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[PATCH OLK-6.6] crypto: loongson: add wst se chip support
by Hongchen Zhang 14 May '25

14 May '25

From: Qunqin Zhao <zhaoqunqin(a)loongson.cn> LoongArch inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/IC1081 CVE: NA -------------------------------- Add support for WST se chip support for LS*5000*. Signed-off-by: Qunqin Zhao <zhaoqunqin(a)loongson.cn> Change-Id: Ie485ae3f1d6ad0dc4e89966943253b08192b6727 Signed-off-by: Hongchen Zhang <zhanghongchen(a)loongson.cn> --- MAINTAINERS | 6 + arch/loongarch/configs/loongson3_defconfig | 1 + drivers/crypto/Kconfig | 1 + drivers/crypto/Makefile | 1 + drivers/crypto/sedriver/Kconfig | 11 + drivers/crypto/sedriver/Makefile | 7 + drivers/crypto/sedriver/wst_se_common_type.h | 98 ++ drivers/crypto/sedriver/wst_se_define.h | 27 + drivers/crypto/sedriver/wst_se_echip_driver.c | 1420 +++++++++++++++++ drivers/crypto/sedriver/wst_se_echip_driver.h | 169 ++ drivers/crypto/sedriver/wst_se_ktrans.h | 17 + 11 files changed, 1758 insertions(+) create mode 100644 drivers/crypto/sedriver/Kconfig create mode 100644 drivers/crypto/sedriver/Makefile create mode 100644 drivers/crypto/sedriver/wst_se_common_type.h create mode 100644 drivers/crypto/sedriver/wst_se_define.h create mode 100644 drivers/crypto/sedriver/wst_se_echip_driver.c create mode 100644 drivers/crypto/sedriver/wst_se_echip_driver.h create mode 100644 drivers/crypto/sedriver/wst_se_ktrans.h diff --git a/MAINTAINERS b/MAINTAINERS index c6a3ac61989c..de11f2318497 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -756,6 +756,12 @@ L: linux-crypto(a)vger.kernel.org S: Maintained F: drivers/crypto/allwinner/ +WST CRYPTO DRIVERS +M: Hongchen Zhang <zhanghongchen(a)loongson.cn> +L: linux-crypto(a)vger.kernel.org +S: Maintained +F: drivers/crypto/sedriver/ + ALLWINNER DMIC DRIVERS M: Ban Tao <fengzheng923(a)gmail.com> L: alsa-devel(a)alsa-project.org (moderated for non-subscribers) diff --git a/arch/loongarch/configs/loongson3_defconfig b/arch/loongarch/configs/loongson3_defconfig index 210ab156facd..1eeb8e93e6a5 100644 --- a/arch/loongarch/configs/loongson3_defconfig +++ b/arch/loongarch/configs/loongson3_defconfig @@ -2183,6 +2183,7 @@ CONFIG_CRYPTO_CRC32_LOONGARCH=m CONFIG_CRYPTO_DEV_NITROX_CNN55XX=m CONFIG_CRYPTO_DEV_CHELSIO=m CONFIG_CRYPTO_DEV_VIRTIO=m +CONFIG_SW_SE_CHIP=m CONFIG_SIGNED_PE_FILE_VERIFICATION=y CONFIG_SECONDARY_TRUSTED_KEYRING=y CONFIG_SYSTEM_BLACKLIST_KEYRING=y diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig index b84a921d293f..efd6a855bca3 100644 --- a/drivers/crypto/Kconfig +++ b/drivers/crypto/Kconfig @@ -836,5 +836,6 @@ config CRYPTO_DEV_SA2UL source "drivers/crypto/aspeed/Kconfig" source "drivers/crypto/starfive/Kconfig" source "drivers/crypto/montage/Kconfig" +source "drivers/crypto/sedriver/Kconfig" endif # CRYPTO_HW diff --git a/drivers/crypto/Makefile b/drivers/crypto/Makefile index 5247d2bf09ce..6ad337bad109 100644 --- a/drivers/crypto/Makefile +++ b/drivers/crypto/Makefile @@ -54,3 +54,4 @@ obj-$(CONFIG_CRYPTO_DEV_AMLOGIC_GXL) += amlogic/ obj-y += intel/ obj-y += starfive/ obj-y += montage/ +obj-$(CONFIG_SW_SE_CHIP) += sedriver/ diff --git a/drivers/crypto/sedriver/Kconfig b/drivers/crypto/sedriver/Kconfig new file mode 100644 index 000000000000..9d58794a6fc9 --- /dev/null +++ b/drivers/crypto/sedriver/Kconfig @@ -0,0 +1,11 @@ +# +# se chip configuration +# +config SW_SE_CHIP + tristate "wst se chip driver" + depends on LOONGARCH + help + If you have a wst security chip, + say Yes and it will be accessible from within Linux. + To compile this driver as a module, choose M here; + the module will be called tpm_tis_i2c. If unsure, say N. diff --git a/drivers/crypto/sedriver/Makefile b/drivers/crypto/sedriver/Makefile new file mode 100644 index 000000000000..0ee095d1a1d2 --- /dev/null +++ b/drivers/crypto/sedriver/Makefile @@ -0,0 +1,7 @@ +# +# Makefile for SE CHIP Driver +# + +obj-$(CONFIG_SW_SE_CHIP) += sw_se_echip_drv.o +sw_se_echip_drv-objs := wst_se_echip_driver.o + diff --git a/drivers/crypto/sedriver/wst_se_common_type.h b/drivers/crypto/sedriver/wst_se_common_type.h new file mode 100644 index 000000000000..c33dc53dfc5b --- /dev/null +++ b/drivers/crypto/sedriver/wst_se_common_type.h @@ -0,0 +1,98 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _WST_SE_COMMON_TYPE_H +#define _WST_SE_COMMON_TYPE_H + +#include <linux/kernel.h> /* We're doing kernel work */ +#include <linux/module.h> /* Specifically, a module */ +#include <linux/errno.h> +#include <linux/init.h> +#include <linux/poll.h> +#include <linux/pci.h> +#include <linux/types.h> +#include <linux/fs.h> +#include <linux/interrupt.h> +#include <linux/workqueue.h> +#include <linux/mm.h> +#include <linux/sched.h> +#include <linux/slab.h> +#include <linux/wait.h> +#include <linux/version.h> +#include <linux/ioport.h> +#include <linux/time.h> +#include <linux/pagemap.h> +#include <linux/delay.h> +#include <linux/list.h> +#include <linux/uaccess.h> +#include <linux/io.h> +#include <asm/mman.h> +#include <asm/irq.h> +#include <asm/dma.h> + +#define WST_GO_CHANNEL0 0x0002 +#define WST_GO_CHANNEL1 0x0000 +#define WST_GO_CHANNEL2 0x0001 + +#define SE_OK 0 + +struct loongson_sedriver_irq { + char *pat; + int irq; +}; + +struct tag_dma_buf_ctl { + struct list_head list; + unsigned char *pDmaBuf; +}; + +struct tag_Queue_container { + struct list_head m_Head; + unsigned int qlen; + unsigned int max_qlen; +}; + +static inline int wst_InitQueue(struct tag_Queue_container *pQueue, int count) +{ + INIT_LIST_HEAD(&pQueue->m_Head); + pQueue->qlen = 0; + pQueue->max_qlen = count; + return 0; +} + +static inline struct list_head * +wst_Popfront_Que(struct tag_Queue_container *pQueue) +{ + struct list_head *pNode = NULL; + + if (list_empty(&pQueue->m_Head)) + return NULL; + + pQueue->qlen--; + pNode = pQueue->m_Head.next; + list_del(pNode); + return pNode; +} + +static inline int wst_Pushback_Que(struct tag_Queue_container *pQueue, + void *pNode) +{ + if (unlikely(pQueue->qlen >= pQueue->max_qlen)) + return -1; + + pQueue->qlen++; + list_add_tail((struct list_head *)(pNode), &pQueue->m_Head); + return 0; +} + +#define READUBUF 0 +#define WRITEUBUF 1 + +static inline int wst_cpyusrbuf(unsigned char *puserbuf, unsigned char *pkbuf, + size_t num, int orient) +{ + if (orient == READUBUF) + return copy_from_user(pkbuf, puserbuf, num); + else + return copy_to_user(puserbuf, pkbuf, num); +} + +#endif diff --git a/drivers/crypto/sedriver/wst_se_define.h b/drivers/crypto/sedriver/wst_se_define.h new file mode 100644 index 000000000000..1902b236c906 --- /dev/null +++ b/drivers/crypto/sedriver/wst_se_define.h @@ -0,0 +1,27 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _WST_SE_DEFINE_H +#define _WST_SE_DEFINE_H + +typedef void (*PSECallBackfn)(void *pParam); + +#define WST_SE_OK 0 //function syccess +#define WST_SE_FAILURE 1 +#define WST_SE_ERROR_MALLOC 2 +#define WST_SE_ERROR_OPEN 3 +#define WST_SE_ERROR_ID 4 +#define WST_SE_ERROR_OPERTYPE 5 +#define WST_SE_ERROR_KEYID 6 +#define WST_SE_NOT_SUPPORT 7 +#define WST_SE_ERROR_FULL 8 +#define WST_SE_VERIFY_ERROR 0xb +#define WST_SE_NOT_SUPPORT_VERIFY 0xd +#define WST_SE_ERROR_LENGTH 0xc +#define WST_SE_HAS_OPEN 0xd +#define WST_COPY_MEM_ERROR 0xe +#define WST_SE_PARAM_ERROR 0xf + +#define BASE_ERROR 0x1000 +#define WST_SE_ERROR_LICENSE 0x100b +#define WST_SE_ERROR_NOT_SUPPORT_TYPE 0x100d + +#endif diff --git a/drivers/crypto/sedriver/wst_se_echip_driver.c b/drivers/crypto/sedriver/wst_se_echip_driver.c new file mode 100644 index 000000000000..57f13789870c --- /dev/null +++ b/drivers/crypto/sedriver/wst_se_echip_driver.c @@ -0,0 +1,1420 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <linux/semaphore.h> +#include <linux/moduleparam.h> +#include <linux/kthread.h> +#include <linux/module.h> +#include <linux/of_device.h> +#include <linux/workqueue.h> +#include <linux/platform_device.h> +#include <linux/crypto.h> +#include <crypto/internal/skcipher.h> +#include <linux/acpi.h> +#include <asm/loongson.h> +#include "wst_se_echip_driver.h" + +#define LS_CRYPTO_SE_ADDR1 TO_UNCACHE(LOONGSON_REG_BASE + 0x0400) +#define LS_CRYPTO_SE_ADDR2 TO_UNCACHE(0xc0010200000) +#define DRIVER_VERSION "01.10.220111" +DEFINE_SPINLOCK(g_reclistlock); +DEFINE_SPINLOCK(g_sendlistlock); +DEFINE_SPINLOCK(g_getdmabuflock); + +unsigned char *g_pCacheInBuf = NULL, *g_pCacheOutBuf = NULL; +static struct class *g_psecclass; +static struct device *g_psecdev; +static struct tagSEdrvctl *g_psechipDrvCtrl; +static int g_isechip_Major = -1; +static struct semaphore g_lowsema, g_lowirqsema; +static atomic_t g_sendtotallen; +static struct tag_Queue_container g_RecQueueContainer; +static struct tag_Queue_container g_SendQueueContainer; +static int g_suspend; +static struct semaphore g_dmabufsem; +struct loongson_sedriver_irq se_irq[] = { + { + .pat = "se-irq", + }, + { + .pat = "se-lirq", + }, +}; +static struct tag_Queue_container g_DmaBQueueContainer; +static struct tag_dma_buf_ctl *g_pdmadatabuf; +static int g_iDmaBufNum; +static struct work_struct g_recwork, g_sendwork; +static struct workqueue_struct *g_worksendqueue, *g_workrecqueue; +static irqreturn_t se_interrupt(int irq, void *p); +static irqreturn_t wst_low_channel_status(int irq, void *p); +static void globalmem_do_send_op(struct work_struct *p); +static void globalmem_do_rec_op(struct work_struct *p); +static int g_iUseIntr = 1; +module_param(g_iUseIntr, int, 0644); + +static int se_init_dma_buf(int idatasize, int idatanum) +{ + int i; + struct tag_dma_buf_ctl *pdmactl; + + wst_InitQueue(&g_DmaBQueueContainer, idatanum); + g_pdmadatabuf = kmalloc((sizeof(struct tag_dma_buf_ctl) * idatanum), + GFP_KERNEL); + if (!g_pdmadatabuf) + return -1; + for (i = 0; i < idatanum; i++) { + pdmactl = &g_pdmadatabuf[i]; + pdmactl->pDmaBuf = + (unsigned char *)__get_free_page(GFP_KERNEL | GFP_DMA); + if (!pdmactl->pDmaBuf) { + g_iDmaBufNum = i; + return SE_OK; + } + wst_Pushback_Que(&g_DmaBQueueContainer, pdmactl); + } + g_iDmaBufNum = i; + sema_init(&g_dmabufsem, 1); + return SE_OK; +} + +static int se_del_dma_buf(void) +{ + int i; + struct tag_dma_buf_ctl *pdmactl; + + for (i = 0; i < g_iDmaBufNum; i++) { + pdmactl = &g_pdmadatabuf[i]; + if (pdmactl) { + free_page((unsigned long)pdmactl->pDmaBuf); + pdmactl->pDmaBuf = NULL; + } + } + kfree(g_pdmadatabuf); + g_pdmadatabuf = NULL; + return 0; +} + +struct tag_dma_buf_ctl *se_get_dma_buf(int ikernel) +{ + struct tag_dma_buf_ctl *pbufctl = NULL; + unsigned long ultimeout = 0; + + ultimeout = jiffies + 20 * HZ; + while (1) { + spin_lock(&g_getdmabuflock); + pbufctl = (struct tag_dma_buf_ctl *)wst_Popfront_Que( + &g_DmaBQueueContainer); + spin_unlock(&g_getdmabuflock); + if (pbufctl) + return pbufctl; + if (down_timeout(&g_dmabufsem, ultimeout)) + return NULL; + } + return pbufctl; +} + +int se_free_dma_buf(struct tag_dma_buf_ctl *pdmabufctl) +{ + spin_lock(&g_getdmabuflock); + wst_Pushback_Que(&g_DmaBQueueContainer, pdmabufctl); + spin_unlock(&g_getdmabuflock); + if (g_dmabufsem.count <= 0) + up(&g_dmabufsem); + + return 0; +} + +static unsigned long bytes_align(struct device *pdev, unsigned long ulVirAddr) +{ + unsigned char diff; + unsigned long ulPhyAddr = (unsigned long)__pa((void *)ulVirAddr); + + if ((ulPhyAddr & 0x000000000000003f) == 0) + return ulVirAddr; + diff = ((long)ulPhyAddr & (~(0x000000000000003f))) + 64 - ulPhyAddr; + ulVirAddr += diff; + + return ulVirAddr; +} + +static unsigned long descri_bytes_align(unsigned long ulVirAddr) +{ + unsigned char diff; + unsigned long ulPhyAddr = ulVirAddr; + + if ((ulPhyAddr & (~0x00000000ffffffe0)) == 0) + return ulVirAddr; + diff = ((long)ulPhyAddr & 0x00000000ffffffe0) + 32 - ulPhyAddr; + ulVirAddr += diff; + return ulVirAddr; +} + +int se_printk_hex(unsigned char *buff, int length) +{ + unsigned char *string_tmp = buff; + int i; + int count = 0; + + for (i = 0; i < length; i++, count++) { + if (count < 16) + pr_info("%02x ", string_tmp[i]); + else { + count = 0; + pr_info("\n%02x ", string_tmp[i]); + continue; + } + } + pr_info("\n"); + return 0; +} + +static int se_ChipInit(struct tagSEdrvctl *pDrvCtrl) +{ + dma_addr_t ulBusAddr; + unsigned long ulVirAddr; + int i = 0, j = 0; + unsigned int dmaoldmask; + + for (i = 0; i < SWCHANNELNUM; i++) { + ulVirAddr = (unsigned long)dma_alloc_coherent( + pDrvCtrl->pdev, (SE_BDQUEUE_LEN * SE_BD_LENGTH + 32), + &ulBusAddr, GFP_KERNEL); + if (ulVirAddr == 0 || ulBusAddr == 0) + return -EFAULT; + memset((void *)ulVirAddr, 0, (SE_BDQUEUE_LEN * SE_BD_LENGTH)); + + pDrvCtrl->ulBDMemBasePhy[i] = ulBusAddr; + pDrvCtrl->ulBDMemBase[i] = ulVirAddr; + pDrvCtrl->ulCurrBdReadPtr[i] = 0; + pDrvCtrl->ulCurrBdWritePtr[i] = 0; + pDrvCtrl->ulCurrReadPtr[i] = 0; + pDrvCtrl->ulCurrWritePtr[i] = 0; + } + for (i = 0; i < SE_BDQUEUE_LEN; i++) { + for (j = 0; j < SWCHANNELNUM; j++) + (&((struct tagSEBasicBD *)(pDrvCtrl->ulBDMemBase[j]))[i]) + ->ucRetCode = 0x0f; + } + ulBusAddr = descri_bytes_align(pDrvCtrl->ulBDMemBasePhy[0]); + HandleWrite32(pDrvCtrl, SE_HREG_BQBA0, HIULONG(ulBusAddr)); + HandleWrite32(pDrvCtrl, SE_LREG_BQBA0, LOULONG(ulBusAddr)); + HandleWrite32(pDrvCtrl, SE_REG_BQS0, SE_BDQUEUE_LEN - 1); + HandleWrite32(pDrvCtrl, SE_REG_RQRP0, pDrvCtrl->ulCurrBdReadPtr[0]); + HandleWrite32(pDrvCtrl, SE_REG_BQWP0, pDrvCtrl->ulCurrBdWritePtr[0]); + + ulBusAddr = descri_bytes_align(pDrvCtrl->ulBDMemBasePhy[1]); + HandleWrite32(pDrvCtrl, SE_HREG_BQBA1, HIULONG(ulBusAddr)); + HandleWrite32(pDrvCtrl, SE_LREG_BQBA1, LOULONG(ulBusAddr)); + HandleWrite32(pDrvCtrl, SE_REG_BQS1, SE_BDQUEUE_LEN - 1); + HandleWrite32(pDrvCtrl, SE_REG_RQRP1, pDrvCtrl->ulCurrBdReadPtr[1]); + HandleWrite32(pDrvCtrl, SE_REG_BQWP1, pDrvCtrl->ulCurrBdWritePtr[1]); + HandleRead32(pDrvCtrl, SE_REG_MSK, &dmaoldmask); + HandleWrite32(pDrvCtrl, SE_REG_MSK, + (dmaoldmask | DMA0_CTRL_CHANNEL_ENABLE | + DMA1_CTRL_CHANNEL_ENABLE)); + if (g_iUseIntr != 0) + HandleWrite32(pDrvCtrl, SE_LOWREG_INQ, 1); + else + HandleWrite32(pDrvCtrl, SE_LOWREG_INQ, 0); + mdelay(1000); + + return SE_OK; +} + +static void se_ChipRelease(struct tagSEdrvctl *pDrvCtrl) +{ + int i; + + for (i = 0; i < SWCHANNELNUM; i++) { + if (pDrvCtrl->ulBDMemBase[i]) { + dma_free_coherent(pDrvCtrl->pdev, + (SE_BDQUEUE_LEN * SE_BD_LENGTH), + (void *)pDrvCtrl->ulBDMemBase[i], + pDrvCtrl->ulBDMemBasePhy[i]); + pDrvCtrl->ulBDMemBase[i] = 0; + pDrvCtrl->ulBDMemBasePhy[i] = 0; + } + } +} + +static void SE_RESET(struct tagSEdrvctl *pdrvctl) +{ + unsigned int reg; + unsigned long ulreg64, uladdr = LS_CRYPTO_SE_ADDR1; + + HandleRead32(pdrvctl, SE_REG_RESET, &reg); + HandleWrite32(pdrvctl, SE_REG_RESET, reg | SE_DMA_CONTROL_RESET); + mdelay(300); + HandleWrite32(pdrvctl, SE_REG_RESET, + (reg & (~SE_DMA_CONTROL_RESET)) | SE_DMA_CONTROL_SET); + mdelay(300); + ulreg64 = readq((void *)uladdr); + if ((ulreg64 & 0xf0000000000000) != 0xf0000000000000) + writeq(ulreg64 | 0xf0000000000000, (void *)uladdr); + HandleWrite32(pdrvctl, SE_INT_CLR, 0xf); +} + +static int wst_init(void) +{ + int iRes = SE_OK; + static u64 wst_dma_mask = DMA_BIT_MASK(64); + char cName[256]; + struct tagSEdrvctl *pdrvctl = NULL; + + pdrvctl = kmalloc(sizeof(struct tagSEdrvctl), GFP_KERNEL); + if (pdrvctl == NULL) + return -ENOMEM; + memset(pdrvctl, 0, sizeof(struct tagSEdrvctl)); + pdrvctl->ulMemBase = LS_CRYPTO_SE_ADDR2; + memset(cName, 0, 256); + sema_init(&(pdrvctl->sema), 0); + rwlock_init(&(pdrvctl->mr_lock)); + rwlock_init(&(pdrvctl->mr_lowlock)); + g_psechipDrvCtrl = pdrvctl; + g_psechipDrvCtrl->pdev = g_psecdev; + g_psechipDrvCtrl->pdev->dma_mask = &wst_dma_mask; + g_psechipDrvCtrl->pdev->coherent_dma_mask = + (unsigned long long)&wst_dma_mask; + wst_InitQueue(&g_RecQueueContainer, 2000); + wst_InitQueue(&g_SendQueueContainer, 2000); + SE_RESET(pdrvctl); + pdrvctl->ilowIrq = 0; + pdrvctl->iIrq = se_irq[0].irq; + iRes = request_irq(pdrvctl->iIrq, &se_interrupt, IRQF_SHARED, + "wst-se-hirq", pdrvctl); + if (iRes) { + pr_err("request_irq err\n"); + pdrvctl->iIrq = 0; + goto err; + } + if (g_iUseIntr == 1) { + pdrvctl->ilowIrq = se_irq[1].irq; + iRes = request_irq(pdrvctl->ilowIrq, &wst_low_channel_status, + IRQF_SHARED, "wst-se-lirq", pdrvctl); + if (iRes) { + pr_err("\nrequest_lowirq err, iRes=0x%x\n", iRes); + pdrvctl->ilowIrq = 0; + goto err; + } + } + if (se_ChipInit(pdrvctl) != SE_OK) { + iRes = -ENODEV; + goto err; + } + return SE_OK; +err: + if (pdrvctl != NULL) { + if (pdrvctl->iIrq) { + free_irq(pdrvctl->iIrq, pdrvctl); + pdrvctl->iIrq = 0; + } + if (pdrvctl->ilowIrq) { + free_irq(pdrvctl->ilowIrq, pdrvctl); + pdrvctl->ilowIrq = 0; + } + se_ChipRelease(pdrvctl); + kfree(pdrvctl); + g_psechipDrvCtrl = NULL; + } + return iRes; +} + +static void wst_clear(void) +{ + struct tagSEdrvctl *pdrvctl = NULL; + + pdrvctl = g_psechipDrvCtrl; + if (pdrvctl) { + if (pdrvctl->iIrq) { + free_irq(pdrvctl->iIrq, pdrvctl); + pdrvctl->iIrq = 0; + } + if (pdrvctl->ilowIrq) { + free_irq(pdrvctl->ilowIrq, pdrvctl); + pdrvctl->ilowIrq = 0; + } + se_ChipRelease(pdrvctl); + kfree(pdrvctl); + g_psechipDrvCtrl = NULL; + } +} +static void globalmem_do_send_op(struct work_struct *p) +{ + struct tagSEBasicBD *pCurBD; + unsigned int ulCurrWritePtr, ulWritePtr; + unsigned short len = 0; + unsigned long ulCurrAddrInput = 0, ulCurrAddrOutput = 0; + struct tagSEdrvctl *pdrvctl; + unsigned char *pInPtr; + unsigned short usInlen; + unsigned char *pOutPtr; + unsigned short *pusOutlen; + int iChannel; + unsigned char ucFlag; + unsigned char ucOpCode; + unsigned char *pucRetCode; + PSECallBackfn pcallback; + void *pParma; + int iKernel; + struct completion *mycomplete; + struct ST_SEND_PACKAGE *psendpackage; + unsigned long ulflag; + unsigned long ultimeout; + int rv = 0; + +PROG: + spin_lock_irq(&g_sendlistlock); + psendpackage = (struct ST_SEND_PACKAGE *)wst_Popfront_Que(&g_SendQueueContainer); + if (!psendpackage) { + spin_unlock_irq(&g_sendlistlock); + return; + } + spin_unlock_irq(&g_sendlistlock); + pdrvctl = psendpackage->pdrvctl; + pInPtr = psendpackage->pInPtr; + usInlen = psendpackage->usInlen; + pOutPtr = psendpackage->pOutPtr; + pusOutlen = psendpackage->pusOutlen; + iChannel = psendpackage->iChannel; + ucFlag = psendpackage->ucFlag; + ucOpCode = psendpackage->ucOpCode; + pucRetCode = psendpackage->pucRetCode; + pcallback = psendpackage->pcallback; + pParma = psendpackage->pParma; + iKernel = psendpackage->iKernel; + mycomplete = psendpackage->mycomplete; + ultimeout = psendpackage->ulendtime; + kfree(psendpackage); + + if (iKernel == 0) { + while (time_before(jiffies, ultimeout)) { +#ifdef CONFIG_MIPS + if ((pdrvctl->ulCurrBdReadPtr[iChannel] == + ((pdrvctl->ulCurrBdWritePtr[iChannel] + 1) & + (SE_BDQUEUE_LEN - 1))) || + ((atomic_read(&g_sendtotallen) + *pusOutlen + + SE_FILL_LEN) > SE_MAX_SEND_LEN)) +#else + if (pdrvctl->ulCurrBdReadPtr[iChannel] == + ((pdrvctl->ulCurrBdWritePtr[iChannel] + 1) & + (SE_BDQUEUE_LEN - 1))) +#endif + { + if (down_timeout(&(pdrvctl->sema), 1 * HZ)) + pr_info("down timeout\n"); + rv = WST_SE_ERROR_FULL; + } else { + rv = 0; + break; + } + } + if (rv != 0x0) { + *pucRetCode = WST_SE_ERROR_FULL; + complete(mycomplete); + goto PROG; + } + } else { + ultimeout = jiffies + 1 * HZ; + while (time_before(jiffies, ultimeout)) { +#ifdef CONFIG_MIPS + if ((pdrvctl->ulCurrBdReadPtr[iChannel] == + ((pdrvctl->ulCurrBdWritePtr[iChannel] + 1) & + (SE_BDQUEUE_LEN - 1))) || + ((atomic_read(&g_sendtotallen) + *pusOutlen + + SE_FILL_LEN) > SE_MAX_SEND_LEN)) +#else + if (pdrvctl->ulCurrBdReadPtr[iChannel] == + ((pdrvctl->ulCurrBdWritePtr[iChannel] + 1) & + (SE_BDQUEUE_LEN - 1))) +#endif + { + rv = WST_SE_ERROR_FULL; + } else { + rv = 0; + break; + } + } + if (rv != 0x0) { + *pucRetCode = WST_SE_ERROR_FULL; + if (pcallback) + pcallback(pParma); + goto PROG; + } + } + ulCurrWritePtr = pdrvctl->ulCurrBdWritePtr[iChannel]; + ulWritePtr = (ulCurrWritePtr + 1) & (SE_BDQUEUE_LEN - 1); + + pCurBD = &(( + struct tagSEBasicBD *)(pdrvctl->ulBDMemBase[iChannel]))[ulCurrWritePtr]; + memset(pCurBD, 0x0, sizeof(struct tagSEBasicBD)); + if (pcallback != NULL) { + (pdrvctl->pcallback)[iChannel][ulCurrWritePtr] = pcallback; + pdrvctl->pParma[iChannel][ulCurrWritePtr] = pParma; + } else { + (pdrvctl->pcallback)[iChannel][ulCurrWritePtr] = NULL; + pdrvctl->pParma[iChannel][ulCurrWritePtr] = NULL; + } + + pdrvctl->ikernel[iChannel][ulCurrWritePtr] = iKernel; + pdrvctl->stsemphore[iChannel][ulCurrWritePtr] = mycomplete; + + if (pInPtr == pOutPtr) { + if (pOutPtr) { + len = usInlen >= *pusOutlen ? usInlen : *pusOutlen; + if (len) { + ulCurrAddrOutput = + dma_map_single(pdrvctl->pdev, pOutPtr, + len, DMA_BIDIRECTIONAL); + if (ulCurrAddrOutput == 0) { + pr_err( + "map ulCurrAddrOutput error\n"); + *pucRetCode = WST_SE_FAILURE; + if (iKernel == 0) + complete(mycomplete); + else if (pcallback) + pcallback(pParma); + goto PROG; + } + pCurBD->ulOutputLPtr = + LOULONG(ulCurrAddrOutput); + pCurBD->ulOutputHPtr = + HIULONG(ulCurrAddrOutput); + pCurBD->ulInputLPtr = pCurBD->ulOutputLPtr; + pCurBD->ulInputHPtr = pCurBD->ulOutputHPtr; + } + } + } else { + if (pOutPtr && (*pusOutlen)) { + ulCurrAddrOutput = dma_map_single(pdrvctl->pdev, + pOutPtr, *pusOutlen, + DMA_FROM_DEVICE); + if (ulCurrAddrOutput == 0) { + pr_err("map ulCurrAddrOutput error\n"); + *pucRetCode = WST_SE_FAILURE; + if (iKernel == 0) { + complete(mycomplete); + } else { + *pucRetCode = WST_SE_FAILURE; + if (pcallback) + pcallback(pParma); + } + goto PROG; + } + pCurBD->ulOutputLPtr = LOULONG(ulCurrAddrOutput); + pCurBD->ulOutputHPtr = HIULONG(ulCurrAddrOutput); + } + if (usInlen && pInPtr) { + ulCurrAddrInput = dma_map_single( + pdrvctl->pdev, pInPtr, usInlen, DMA_TO_DEVICE); + if (ulCurrAddrInput == 0) { + if (ulCurrAddrOutput) { + dma_unmap_single(pdrvctl->pdev, + ulCurrAddrOutput, + *pusOutlen, + DMA_FROM_DEVICE); + pCurBD->ulOutputLPtr = 0; + pCurBD->ulOutputHPtr = 0; + } + *pucRetCode = WST_SE_FAILURE; + if (iKernel == 0) { + complete(mycomplete); + } else { + *pucRetCode = WST_SE_FAILURE; + if (pcallback) + pcallback(pParma); + } + goto PROG; + } + pCurBD->ulInputLPtr = LOULONG(ulCurrAddrInput); + pCurBD->ulInputHPtr = HIULONG(ulCurrAddrInput); + } + } + pCurBD->ucOpCode = ucOpCode & 0x0f; + pCurBD->ucFlag = ucFlag & 0x7; + pCurBD->usInputLength = usInlen; + if (pusOutlen) + pCurBD->usOutputLength = *pusOutlen; + + pCurBD->ucRetCode = 0x0f; + + pdrvctl->pusOutlen[iChannel][ulCurrWritePtr] = pusOutlen; + pdrvctl->usInlen[iChannel][ulCurrWritePtr] = usInlen & 0xffff; + if (ulCurrAddrOutput) + pdrvctl->ulOutputPtr[iChannel][ulCurrWritePtr] = + (unsigned long *)ulCurrAddrOutput; + else + pdrvctl->ulOutputPtr[iChannel][ulCurrWritePtr] = 0; + if (ulCurrAddrInput) + pdrvctl->ulInputPtr[iChannel][ulCurrWritePtr] = + (unsigned long *)ulCurrAddrInput; + else + pdrvctl->ulInputPtr[iChannel][ulCurrWritePtr] = 0; + pdrvctl->pucRetCode[iChannel][ulCurrWritePtr] = pucRetCode; + +#ifdef CONFIG_MIPS + atomic_add( + (*(pdrvctl->pusOutlen[iChannel][ulCurrWritePtr]) + SE_FILL_LEN), + &g_sendtotallen); +#endif + write_lock_irqsave(&(pdrvctl->mr_lock), ulflag); + if (iChannel == 0) + HandleWrite32(pdrvctl, SE_REG_BQWP0, ulWritePtr); + else + HandleWrite32(pdrvctl, SE_REG_BQWP1, ulWritePtr); + write_unlock_irqrestore(&(pdrvctl->mr_lock), ulflag); + pdrvctl->ulCurrBdWritePtr[iChannel] = ulWritePtr; + goto PROG; +} + +static int se_hardtrans(struct tagSEdrvctl *pdrvctl, unsigned char *pInPtr, + unsigned short usInlen, unsigned char *pOutPtr, + unsigned short *pusOutlen, int iChannel, + unsigned char ucFlag, unsigned char ucOpCode, + unsigned char *pucRetCode, PSECallBackfn pcallback, + void *pParma, int iKernel, + struct completion *mycomplete) +{ + struct ST_SEND_PACKAGE *psendpackage; + gfp_t gfp_flag; + + if (in_interrupt()) + gfp_flag = GFP_ATOMIC; + else + gfp_flag = GFP_KERNEL; + if (g_suspend == 1) + return WST_SE_FAILURE; + psendpackage = kmalloc(sizeof(struct ST_SEND_PACKAGE), gfp_flag); + if (psendpackage == NULL) + return -1; + + psendpackage->pdrvctl = pdrvctl; + psendpackage->pInPtr = pInPtr; + psendpackage->usInlen = usInlen; + psendpackage->pOutPtr = pOutPtr; + psendpackage->pusOutlen = pusOutlen; + psendpackage->iChannel = iChannel; + psendpackage->ucFlag = ucFlag; + psendpackage->ucOpCode = ucOpCode; + psendpackage->pucRetCode = pucRetCode; + psendpackage->pcallback = pcallback; + psendpackage->pParma = pParma; + psendpackage->iKernel = iKernel; + psendpackage->mycomplete = mycomplete; + psendpackage->ulendtime = jiffies + 30 * HZ; + spin_lock_irq(&g_sendlistlock); + if (wst_Pushback_Que(&g_SendQueueContainer, psendpackage) == -1) { + spin_unlock_irq(&g_sendlistlock); + kfree(psendpackage); + return WST_SE_ERROR_FULL; + } + spin_unlock_irq(&g_sendlistlock); + queue_work(g_worksendqueue, &g_sendwork); + return 0; +} + +static irqreturn_t wst_low_channel_status(int irq, void *p) +{ + struct tagSEdrvctl *pdrvctl = p; + int64_t ulIntStat = 0; + unsigned long ulflag; + + read_lock_irqsave(&(pdrvctl->mr_lock), ulflag); + HandleRead64(pdrvctl, SE_LOWREG_STS, &ulIntStat); + if (ulIntStat == 2) { + HandleWrite64(pdrvctl, SE_LOWINT_CLEAR, 2); + up(&g_lowirqsema); + } + read_unlock_irqrestore(&(pdrvctl->mr_lock), ulflag); + + return IRQ_HANDLED; +} + +static int se_useropen(struct inode *inode, struct file *file) +{ + if (MINOR(inode->i_rdev) != 0) + return -ENODEV; + + return SE_OK; +} + +static ssize_t wst_low_channel_userwrite_op(struct tagSEdrvctl *pdrvctl, + struct tagSWCOMMUDATA *UserCommuData, + int iskernel) +{ + unsigned long long addr = 0, outaddr = 0; + int ilen; + int count = SE_OK; + unsigned long long ulsendlen; + unsigned char *m_pCacheInBuf; + unsigned char *m_pCacheOutBuf; + unsigned long ulflag; + + if ((g_pCacheInBuf == NULL) || (g_pCacheOutBuf == NULL)) + return -EFAULT; + + m_pCacheInBuf = + (unsigned char *)bytes_align(0, (unsigned long)g_pCacheInBuf); + m_pCacheOutBuf = + (unsigned char *)bytes_align(0, (unsigned long)g_pCacheOutBuf); + if (iskernel == 0) { + if (wst_cpyusrbuf((void *)(UserCommuData->pucInbuf), + (void *)m_pCacheInBuf, + UserCommuData->usInputLen, READUBUF)) { + pr_err("copy user data error\n"); + return -EFAULT; + } + } else + + memcpy((void *)m_pCacheInBuf, (void *)(UserCommuData->pucInbuf), + UserCommuData->usInputLen); + ilen = UserCommuData->usInputLen >= UserCommuData->usOutputLen ? + UserCommuData->usInputLen : + UserCommuData->usOutputLen; + addr = dma_map_single(pdrvctl->pdev, m_pCacheInBuf, ilen, + DMA_TO_DEVICE); + if (addr == 0) { + pr_err("transfer buffer is err\n"); + return -EFAULT; + } + outaddr = dma_map_single(pdrvctl->pdev, m_pCacheOutBuf, ilen, + DMA_FROM_DEVICE); + if (outaddr == 0) { + pr_err("transfer buffer is err\n"); + dma_unmap_single(pdrvctl->pdev, addr, ilen, DMA_TO_DEVICE); + return -EFAULT; + } + ulsendlen = (UserCommuData->usInputLen / 8); + ulsendlen = (ulsendlen & 0x00000000ffffffff) << 32; + write_lock_irqsave(&(pdrvctl->mr_lock), ulflag); + HandleWrite64(pdrvctl, SE_WRITE_REG1, ulsendlen); + HandleWrite64(pdrvctl, SE_WRITE_REG2, addr); + HandleWrite64(pdrvctl, SE_WRITE_REG3, outaddr); + write_unlock_irqrestore(&(pdrvctl->mr_lock), ulflag); + if (g_iUseIntr != 0) { + if (down_interruptible(&g_lowirqsema) == -EINTR) { + count = -EINTR; + goto EXIT; + } + } else { + unsigned long start_jiffies = 0, end_jiffies = 0; + int64_t ulIntStat = 0; + + start_jiffies = jiffies; + end_jiffies = jiffies; + while (1) { + write_lock_irqsave(&(pdrvctl->mr_lock), ulflag); + HandleRead64(pdrvctl, SE_LOWREG_SR, &ulIntStat); + end_jiffies = jiffies; + if (ulIntStat == 1) { + HandleWrite64(pdrvctl, SE_LOWREG_SR, 0); + write_unlock_irqrestore(&(pdrvctl->mr_lock), + ulflag); + break; + } + write_unlock_irqrestore(&(pdrvctl->mr_lock), ulflag); + if (jiffies_to_msecs(end_jiffies - start_jiffies) / + 1000 >= + 90) { + count = -EFAULT; + goto EXIT; + } + } + } + dma_unmap_single(pdrvctl->pdev, addr, ilen, DMA_TO_DEVICE); + dma_unmap_single(pdrvctl->pdev, outaddr, ilen, DMA_FROM_DEVICE); + if (UserCommuData->usOutputLen) { + if (iskernel == 0) { + if (wst_cpyusrbuf( + UserCommuData->pucOutbuf, m_pCacheOutBuf, + UserCommuData->usOutputLen, WRITEUBUF)) + return -EFAULT; + } else + memcpy(UserCommuData->pucOutbuf, m_pCacheOutBuf, + UserCommuData->usOutputLen); + } + return count; +EXIT: + dma_unmap_single(pdrvctl->pdev, addr, ilen, DMA_TO_DEVICE); + dma_unmap_single(pdrvctl->pdev, outaddr, ilen, DMA_FROM_DEVICE); + return count; +} + +static ssize_t se_userwrite(struct file *file, const char *buf, size_t count, + loff_t *ppos) +{ + unsigned char *pCacheBuf = NULL, *pCacheOutBuf = NULL, + *pCacheBufalign = NULL, *pCacheOutBufalign = NULL; + struct tagSEdrvctl *pdrvctl = NULL; + struct tagSWCOMMUDATA *pCommuData = NULL; + int iCommuDatalen = 0; + int pucRetCode = 0; + unsigned short iChannel = 0; + unsigned char ucFlag = 0, ucOpCode = 0; + int *ppucRetCode; + struct completion mycomplete; + struct tag_dma_buf_ctl *pbufinctl = NULL; + int iret = 0; + + if (count == 0) { + pr_err("count=0\n"); + return SE_OK; + } + + if (MINOR(file->f_path.dentry->d_inode->i_rdev) != 0) + return -ENODEV; + + iCommuDatalen = sizeof(struct tagSWCOMMUDATA); + if (count != iCommuDatalen) + return -EINVAL; + + pdrvctl = g_psechipDrvCtrl; + pCommuData = kmalloc(iCommuDatalen, GFP_KERNEL); + if (!pCommuData) { + pr_err("pCommuData NULL\n"); + return -ENOMEM; + } + if (wst_cpyusrbuf((void *)buf, (void *)pCommuData, iCommuDatalen, + READUBUF)) { + pr_err("copy user data error\n"); + count = -EFAULT; + goto EXIT; + } + switch ((pCommuData->usFlags) & 0x000f) { + case WST_GO_CHANNEL2: + if ((pCommuData->usInputLen > DMA_BUFSIZE) || + (pCommuData->usOutputLen > DMA_BUFSIZE)) { + pr_err("len is error\n"); + count = -EINVAL; + goto EXIT; + } + if (down_interruptible(&g_lowsema) == -EINTR) { + count = -EINTR; + goto EXIT; + } + count = wst_low_channel_userwrite_op(pdrvctl, pCommuData, 0); + up(&g_lowsema); + goto EXIT; + case WST_GO_CHANNEL0: + if (pCommuData->usInputLen == 0) { + count = -EINVAL; + goto EXIT; + } + if (pCommuData->usInputLen != 0) { + if (pCommuData->usInputLen > DMA_BUFSIZE) { + count = -EINVAL; + goto EXIT; + } + ucFlag = INPUT_VALID; + if (pCommuData->usOutputLen) + ucFlag |= OUTPUT_VALID; + } + + iChannel = 0; + ucOpCode = 0x0; + break; + case WST_GO_CHANNEL1: + if (pCommuData->usInputLen == 0) { + count = -EINVAL; + goto EXIT; + } + if (pCommuData->usInputLen != 0) { + if (pCommuData->usInputLen > DMA_BUFSIZE) { + count = -EINVAL; + goto EXIT; + } + ucFlag = INPUT_VALID; + if (pCommuData->usOutputLen) + ucFlag |= OUTPUT_VALID; + } + iChannel = 1; + ucOpCode = 0x0; + break; + default: { + count = -EINVAL; + goto EXIT; + } + } + pbufinctl = se_get_dma_buf(0); + if (pbufinctl == NULL) { + pr_err("kmalloc pCacheBuf error\n"); + count = -ENOMEM; + goto EXIT; + } + pCacheBuf = pbufinctl->pDmaBuf; + pCacheBufalign = pCacheBuf; + + if (wst_cpyusrbuf((void *)(pCommuData->pucInbuf), + (void *)pCacheBufalign, pCommuData->usInputLen, + READUBUF)) { + pr_err("cpyuserbuf pCacheBufalign error\n"); + count = -ENOMEM; + goto EXIT; + } + + pCacheOutBuf = pbufinctl->pDmaBuf; + pCacheOutBufalign = pCacheOutBuf; + + ppucRetCode = &pucRetCode; + + count = SE_OK; + init_completion(&mycomplete); + iret = se_hardtrans(pdrvctl, pCacheBufalign, pCommuData->usInputLen, + pCacheOutBufalign, &(pCommuData->usOutputLen), + iChannel, ucFlag, ucOpCode, + (unsigned char *)ppucRetCode, 0, 0, 0, &mycomplete); + if (iret == -1) { + count = -EIO; + goto EXIT; + } + if (!wait_for_completion_timeout(&mycomplete, + msecs_to_jiffies(60 * 1000))) { + count = -EFAULT; + goto EXIT; + } + if (pucRetCode != SE_OK) { + count = -(SE_BASEERR + pucRetCode); + goto EXIT; + } + + if (pCommuData->pucOutbuf) { + if (wst_cpyusrbuf(pCommuData->pucOutbuf, pCacheOutBufalign, + pCommuData->usOutputLen, WRITEUBUF)) { + count = -EFAULT; + goto EXIT; + } + } +EXIT: + if (pbufinctl) + se_free_dma_buf(pbufinctl); + kfree(pCommuData); + return count; +} +static void globalmem_do_rec_op(struct work_struct *p) +{ + struct ST_INT_MESSAGE *intmessage; + unsigned long ulflags1; + + while (1) { + spin_lock_irqsave(&g_reclistlock, ulflags1); + intmessage = + (struct ST_INT_MESSAGE *)wst_Popfront_Que(&g_RecQueueContainer); + spin_unlock_irqrestore(&g_reclistlock, ulflags1); + if (!intmessage) + return; + intmessage->pcallback(intmessage->pParma); + kfree(intmessage); + } +} +static irqreturn_t se_interrupt(int irq, void *p) +{ + struct tagSEdrvctl *pdrvctl; + struct tagSEBasicBD *pCurBD; + unsigned int ulCurrReadPtr, ulReadPtr; + int iChannel; + int len = 0; + int i; + unsigned char ucMyRetCode = 0; + unsigned long ulIntStat; + int istatus[2] = { 1, 2 }; + unsigned long ulflags; + + pdrvctl = p; + if (!pdrvctl) + return IRQ_HANDLED; + + read_lock_irqsave(&(pdrvctl->mr_lock), ulflags); + HandleRead32(pdrvctl, SE_REG_STS, &ulIntStat); + read_unlock_irqrestore(&(pdrvctl->mr_lock), ulflags); + if ((!(ulIntStat & INT_STAT_DMA_MASK)) || (ulIntStat == 0xffffffff)) + return IRQ_HANDLED; + + i = 0; +loop: + if (ulIntStat & istatus[i]) { + if (i == 0) { + read_lock_irqsave(&(pdrvctl->mr_lock), ulflags); + HandleWrite32(pdrvctl, SE_INT_CLR, 1); + HandleRead32(pdrvctl, SE_REG_RQRP0, &ulReadPtr); + read_unlock_irqrestore(&(pdrvctl->mr_lock), ulflags); + iChannel = 0; + } else { + read_lock_irqsave(&(pdrvctl->mr_lock), ulflags); + HandleWrite32(pdrvctl, SE_INT_CLR, 2); + HandleRead32(pdrvctl, SE_REG_RQRP1, &ulReadPtr); + read_unlock_irqrestore(&(pdrvctl->mr_lock), ulflags); + iChannel = 1; + } + } else { + if (i == 0) { + i++; + goto loop; + } else + return IRQ_HANDLED; + } + ulCurrReadPtr = pdrvctl->ulCurrReadPtr[iChannel]; +loop2: + if (ulCurrReadPtr != ulReadPtr) { + pCurBD = &((struct tagSEBasicBD *)(pdrvctl->ulBDMemBase[iChannel])) + [ulCurrReadPtr]; + if ((pCurBD->ucRetCode == 0x0f) || + ((pCurBD->ucFlag & 0x8) != 0x8)) { + goto loop2; + } else { + if (pdrvctl->ulInputPtr[iChannel][ulCurrReadPtr] == + pdrvctl->ulOutputPtr[iChannel][ulCurrReadPtr]) { + if (pdrvctl->ulOutputPtr[iChannel] + [ulCurrReadPtr]) { + len = (*(pdrvctl->pusOutlen + [iChannel] + [ulCurrReadPtr])) >= + pdrvctl->usInlen + [iChannel] + [ulCurrReadPtr] ? + (*(pdrvctl->pusOutlen + [iChannel] + [ulCurrReadPtr])) : + pdrvctl->usInlen + [iChannel] + [ulCurrReadPtr]; + dma_unmap_single( + pdrvctl->pdev, + (unsigned long)(pdrvctl->ulOutputPtr + [iChannel] + [ulCurrReadPtr]), + len, DMA_BIDIRECTIONAL); + pCurBD->ulOutputLPtr = 0; + pCurBD->ulOutputHPtr = 0; + pCurBD->ulInputHPtr = 0; + pCurBD->ulInputLPtr = 0; + pdrvctl->ulOutputPtr[iChannel] + [ulCurrReadPtr] = 0; + } + } else { + if (pdrvctl->ulOutputPtr[iChannel] + [ulCurrReadPtr]) { + dma_unmap_single( + pdrvctl->pdev, + (unsigned long)(pdrvctl->ulOutputPtr + [iChannel] + [ulCurrReadPtr]), + *(pdrvctl->pusOutlen + [iChannel] + [ulCurrReadPtr]), + DMA_FROM_DEVICE); + /* WMB */ + smp_wmb(); + pdrvctl->ulOutputPtr[iChannel] + [ulCurrReadPtr] = 0; + } + if (pdrvctl->ulInputPtr[iChannel] + [ulCurrReadPtr]) { + dma_unmap_single( + pdrvctl->pdev, + (unsigned long)(pdrvctl->ulInputPtr + [iChannel] + [ulCurrReadPtr]), + pdrvctl->usInlen[iChannel] + [ulCurrReadPtr], + DMA_TO_DEVICE); + pdrvctl->ulInputPtr[iChannel] + [ulCurrReadPtr] = 0; + } + } + ucMyRetCode = pCurBD->ucRetCode; + memcpy(pdrvctl->pucRetCode[iChannel][ulCurrReadPtr], + &ucMyRetCode, 1); + if (pCurBD->ucRetCode != SE_OK) + pr_info("\nstatus %x\n", pCurBD->ucRetCode); +#ifdef CONFIG_MIPS + atomic_sub(((*(pdrvctl->pusOutlen[iChannel] + [ulCurrReadPtr])) + + SE_FILL_LEN), + &g_sendtotallen); +#endif + if ((pdrvctl->ikernel)[iChannel][ulCurrReadPtr] != 0) { + if (pdrvctl->pcallback[iChannel][ulCurrReadPtr]) { + struct ST_INT_MESSAGE *intmessage = NULL; + unsigned long ulflags1; + + intmessage = + kmalloc(sizeof(struct ST_INT_MESSAGE), + GFP_ATOMIC); + if (!intmessage) + return IRQ_HANDLED; + intmessage->pcallback = + pdrvctl->pcallback[iChannel] + [ulCurrReadPtr]; + intmessage->pParma = + pdrvctl->pParma[iChannel] + [ulCurrReadPtr]; + spin_lock_irqsave(&g_reclistlock, + ulflags1); + wst_Pushback_Que(&g_RecQueueContainer, + intmessage); + spin_unlock_irqrestore(&g_reclistlock, + ulflags1); + queue_work(g_workrecqueue, &g_recwork); + } + } else { + complete(pdrvctl->stsemphore[iChannel] + [ulCurrReadPtr]); + } + ulCurrReadPtr = + ((ulCurrReadPtr + 1) & (SE_BDQUEUE_LEN - 1)); + pdrvctl->ulCurrReadPtr[iChannel] = ulCurrReadPtr; + pdrvctl->ulCurrBdReadPtr[iChannel] = ulCurrReadPtr; + if (pdrvctl->sema.count <= 0) + up(&(pdrvctl->sema)); + } + } + if (i == 0) { + i++; + goto loop; + } else + return IRQ_HANDLED; + + return IRQ_HANDLED; +} + +static int se_userrelease(struct inode *inode, struct file *file) +{ + return SE_OK; +} + +ssize_t se_kernelwrite(unsigned char *pInPtr, unsigned short usInlen, + unsigned char *pOutPtr, unsigned short *pusOutlen, + unsigned char ucFlag, unsigned char *pucRetCode, + PSECallBackfn pcallback, void *pParma) +{ + int iret; + struct tagSEdrvctl *pdrvctl; + int iChannel; + unsigned char ucOpCode; + struct tagSWCOMMUDATA CommuData; + + pdrvctl = g_psechipDrvCtrl; + + switch (ucFlag) { + case WST_GO_CHANNEL2: { + CommuData.pucInbuf = pInPtr; + CommuData.pucOutbuf = pOutPtr; + CommuData.usFlags = 0; + CommuData.usInputLen = usInlen; + CommuData.usOutputLen = *pusOutlen; + CommuData.usReserve = 0; + if (down_interruptible(&g_lowsema) == -EINTR) + return -EINTR; + iret = wst_low_channel_userwrite_op(pdrvctl, &CommuData, 1); + up(&g_lowsema); + return iret; + } + case WST_GO_CHANNEL0: + if (pcallback == NULL) + return WST_SE_PARAM_ERROR; + if (usInlen == 0) + return -EINVAL; + ucFlag = 0; + if (usInlen != 0) { + if (usInlen > DMA_BUFSIZE) + return -EINVAL; + ucFlag = INPUT_VALID; + if (*pusOutlen) + ucFlag |= OUTPUT_VALID; + } + iChannel = 0; + ucOpCode = 0x0; + break; + case WST_GO_CHANNEL1: + if (pcallback == NULL) + return WST_SE_PARAM_ERROR; + if (usInlen == 0) + return -EINVAL; + ucFlag = 0; + if (usInlen != 0) { + if (usInlen > DMA_BUFSIZE) + return -EINVAL; + ucFlag = INPUT_VALID; + if (*pusOutlen) + ucFlag |= OUTPUT_VALID; + } + iChannel = 1; + ucOpCode = 0x0; + break; + default: + return -EINVAL; + } + iret = se_hardtrans(pdrvctl, pInPtr, usInlen, pOutPtr, pusOutlen, + iChannel, ucFlag, ucOpCode, pucRetCode, pcallback, + pParma, 1, NULL); + if (iret == -1) + return -EIO; + + return SE_OK; +} +EXPORT_SYMBOL(se_kernelwrite); + +static long se_userioctl(struct file *filp, u_int cmd, u_long arg) +{ + long iret = SE_OK; + struct tagSEdrvctl *pdrvctl = g_psechipDrvCtrl; + unsigned long ulvalue; + + HandleRead64(pdrvctl, 0x120, &ulvalue); + pr_info("read reg value is 0x%lx in offset 120\n", ulvalue); + HandleRead64(pdrvctl, 0x118, &ulvalue); + pr_info("read reg value is 0x%lx in offset 118\n", ulvalue); + + return iret; +} + +static const struct file_operations SE_fops = { .owner = THIS_MODULE, + .write = se_userwrite, + .open = se_useropen, + .release = se_userrelease, + .unlocked_ioctl = se_userioctl, + .compat_ioctl = se_userioctl }; + +int se_chip_load(void) +{ + int iRes = SE_OK; + + if (g_isechip_Major >= 0) + return WST_SE_HAS_OPEN; + g_psechipDrvCtrl = NULL; + iRes = se_init_dma_buf(DMA_BUFSIZE, CTL_DMABUFNUM); + if (iRes != SE_OK) + return WST_SE_ERROR_MALLOC; + iRes = register_chrdev(0, CRYNAME, &SE_fops); + if (iRes < 0) + goto EXIT; + + g_isechip_Major = iRes; + iRes = 0; + g_psecclass = class_create(CRYNAME); + if (IS_ERR(g_psecclass)) { + iRes = PTR_ERR(g_psecclass); + goto EXIT; + } + g_psecdev = device_create(g_psecclass, NULL, MKDEV(g_isechip_Major, 0), + NULL, CRYNAME); + if (IS_ERR(g_psecdev)) { + iRes = PTR_ERR(g_psecdev); + goto EXIT; + } + iRes = wst_init(); + if (iRes != SE_OK) + goto EXIT; + + sema_init(&g_lowsema, 1); + sema_init(&g_lowirqsema, 0); + atomic_set(&g_sendtotallen, 0); + g_pCacheInBuf = (unsigned char *)__get_free_page(GFP_DMA); + if (IS_ERR(g_pCacheInBuf)) { + iRes = PTR_ERR(g_pCacheInBuf); + goto EXIT; + } + g_pCacheOutBuf = (unsigned char *)__get_free_page(GFP_DMA); + if (IS_ERR(g_pCacheOutBuf)) { + iRes = PTR_ERR(g_pCacheOutBuf); + goto EXIT; + } + + g_worksendqueue = + alloc_workqueue("seworksendqueue", + WQ_MEM_RECLAIM | __WQ_ORDERED | WQ_UNBOUND, 1); + if (IS_ERR(g_worksendqueue)) { + iRes = PTR_ERR(g_worksendqueue); + goto EXIT; + } + g_workrecqueue = alloc_workqueue("seworkrecqueue", + WQ_MEM_RECLAIM | __WQ_ORDERED, 0); + if (IS_ERR(g_workrecqueue)) { + iRes = PTR_ERR(g_workrecqueue); + goto EXIT; + } + INIT_WORK(&g_recwork, globalmem_do_rec_op); + INIT_WORK(&g_sendwork, globalmem_do_send_op); + pr_info("this driver version is %s\n", DRIVER_VERSION); + + return SE_OK; +EXIT: + se_del_dma_buf(); + if (g_pCacheInBuf) { + free_page((unsigned long)g_pCacheInBuf); + g_pCacheInBuf = NULL; + } + if (g_pCacheOutBuf) { + free_page((unsigned long)g_pCacheOutBuf); + g_pCacheOutBuf = NULL; + } + if (g_worksendqueue) { + destroy_workqueue(g_worksendqueue); + g_worksendqueue = NULL; + } + if (g_workrecqueue) { + destroy_workqueue(g_workrecqueue); + g_workrecqueue = NULL; + } + wst_clear(); + if (g_psecdev) { + device_unregister(g_psecdev); + g_psecdev = NULL; + } + if (g_psecclass) { + class_destroy(g_psecclass); + g_psecclass = NULL; + } + if (g_isechip_Major >= 0) { + unregister_chrdev(g_isechip_Major, CRYNAME); + g_isechip_Major = -1; + } + return iRes; +} + +void se_chip_unload(void) +{ + struct tagSEdrvctl *pdrvctl = NULL; + + pdrvctl = g_psechipDrvCtrl; + + up(&pdrvctl->sema); + if (g_pCacheInBuf) { + free_page((unsigned long)g_pCacheInBuf); + g_pCacheInBuf = NULL; + } + if (g_pCacheOutBuf) { + free_page((unsigned long)g_pCacheOutBuf); + g_pCacheOutBuf = NULL; + } + if (g_worksendqueue) { + cancel_work_sync(&g_sendwork); + destroy_workqueue(g_worksendqueue); + g_worksendqueue = NULL; + } + if (g_workrecqueue) { + cancel_work_sync(&g_recwork); + destroy_workqueue(g_workrecqueue); + g_workrecqueue = NULL; + } + wst_clear(); + if (g_psecdev) { + device_destroy(g_psecclass, MKDEV(g_isechip_Major, 0)); + g_psecdev = NULL; + } + if (g_psecclass) { + class_destroy(g_psecclass); + g_psecclass = NULL; + } + if (g_isechip_Major >= 0) { + unregister_chrdev(g_isechip_Major, CRYNAME); + g_isechip_Major = -1; + } + se_del_dma_buf(); +} + +static int loongson_cryp_get_irq(struct platform_device *pdev, char *pat) +{ + int i; + struct resource *res = pdev->resource; + + for (i = 0; i < pdev->num_resources; i++) { + if (strcmp(res[i].name, pat) == 0) + return res[i].start; + } + return -1; +} +static int loongson_cryp_probe(struct platform_device *pdev) +{ + int i; + + if (ACPI_COMPANION(&pdev->dev)) { + se_irq[0].irq = platform_get_irq(pdev, 1); + se_irq[1].irq = platform_get_irq(pdev, 0); + } else { + for (i = 0; i < pdev->num_resources; i++) { + se_irq[i].irq = + loongson_cryp_get_irq(pdev, se_irq[i].pat); + if (se_irq[i].irq < 0) { + pr_warn("ERROR:sedriver get irq failed\n"); + return -1; + } + } + } + + return se_chip_load(); +} +static int loongson_cryp_remove(struct platform_device *pdev) +{ + se_chip_unload(); + return 0; +} +static int loongson_cryp_suspend(struct platform_device *pdev, + pm_message_t state) +{ + g_suspend = 1; + cancel_work_sync(&g_recwork); + cancel_work_sync(&g_sendwork); + flush_work(&g_recwork); + flush_work(&g_sendwork); + se_chip_unload(); + return 0; +} + +static int loongson_cryp_resume(struct platform_device *pdev) +{ + int i; + + g_suspend = 0; + g_worksendqueue = NULL; + g_workrecqueue = NULL; + g_isechip_Major = -1; + g_pCacheInBuf = NULL; + g_pCacheOutBuf = NULL; + g_iUseIntr = 1; + spin_lock_init(&g_reclistlock); + spin_lock_init(&g_sendlistlock); + spin_lock_init(&g_getdmabuflock); + + for (i = 0; i < pdev->num_resources; i++) { + se_irq[i].irq = loongson_cryp_get_irq(pdev, se_irq[i].pat); + + if (se_irq[i].irq < 0) { + pr_warn("ERROR:sedriver get irq failed\n"); + return -1; + } + } + se_chip_load(); + return 0; +} + +static const struct acpi_device_id loongson_cryp_acpi_match[] = { { "LOON0003" }, + {} }; +MODULE_DEVICE_TABLE(acpi, loongson_cryp_acpi_match); + +static struct platform_driver loongson_cryp_driver = { + .probe = loongson_cryp_probe, + .remove = loongson_cryp_remove, + .suspend = loongson_cryp_suspend, + .resume = loongson_cryp_resume, + .driver = { + .name = "loongson3_crypto", + .acpi_match_table = ACPI_PTR(loongson_cryp_acpi_match), + }, +}; + +static int __init initmodule(void) +{ + return platform_driver_register(&loongson_cryp_driver); +} + +static void __exit exitmodule(void) +{ + platform_driver_unregister(&loongson_cryp_driver); +} + +module_init(initmodule); +module_exit(exitmodule); + +MODULE_ALIAS("platform:loongson3_crypto"); +MODULE_AUTHOR("dcm"); +MODULE_DESCRIPTION("se encryption chip driver Co westone"); +MODULE_VERSION(DRIVER_VERSION); +MODULE_LICENSE("GPL"); diff --git a/drivers/crypto/sedriver/wst_se_echip_driver.h b/drivers/crypto/sedriver/wst_se_echip_driver.h new file mode 100644 index 000000000000..4371738da465 --- /dev/null +++ b/drivers/crypto/sedriver/wst_se_echip_driver.h @@ -0,0 +1,169 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _WST_SE_ECHIP_DRIVER_H +#define _WST_SE_ECHIP_DRIVER_H +#include "wst_se_ktrans.h" + +#define CRYNAME "wst-se" + +#define SWBUFNUM 512 +#define SWCHANNELNUM 2 +#define CTL_DMABUFNUM 512 + +#define DMA_MASK 0xffffffff +#define SE_DMA_CONTROL_RESET 0x80000000 +#define SE_DMA_CONTROL_SET 0x00000000 + +#define SE_BASEERR 1000 + +#define SE_MAX_SEND_LEN (3 * 2048) +#define SE_FILL_LEN 48 +#define SE_BD_LENGTH sizeof(struct tagSEBasicBD) +#define SE_BDQUEUE_LEN SWBUFNUM +#define DMA0_CTRL_CHANNEL_ENABLE 1 +#define DMA0_CTRL_CHANNEL_DISABLE 0xfffffffe +#define DMA1_CTRL_CHANNEL_ENABLE 2 +#define DMA1_CTRL_CHANNEL_DISABLE 0xfffffffd + +#define SE_REG_RESET 0 +#define SE_REG_STS 0x08 +#define SE_INT_CTRL 0x10 +#define SE_REG_MSK 0x18 +#define SE_INT_CLR 0x20 + +#define SE_LREG_BQBA0 0x100 +#define SE_HREG_BQBA0 0x108 +#define SE_REG_BQS0 0x110 +#define SE_REG_BQWP0 0x118 +#define SE_REG_RQRP0 0x120 + +#define SE_LREG_BQBA1 0x128 +#define SE_HREG_BQBA1 0x130 +#define SE_REG_BQS1 0x138 +#define SE_REG_BQWP1 0x140 +#define SE_REG_RQRP1 0x148 + +#define SE_WRITE_REG1 0x200 +#define SE_WRITE_REG2 0x208 +#define SE_WRITE_REG3 0x210 +#define SE_LOWREG_STS 0x240 +#define SE_LOWINT_CLEAR 0x248 +#define SE_LOWREG_INQ 0x1600 +#define SE_LOWREG_SR 0x1608 +#define INPUT_VALID 0x4 +#define OUTPUT_VALID 0x8 +#define SE_LOWINT_CLR 0x228 +#define INT_STAT_DMA0_PACK_DONE 1 +#define INT_STAT_DMA1_PACK_DONE 2 +#define INT_STAT_DMA_MASK (INT_STAT_DMA0_PACK_DONE | INT_STAT_DMA1_PACK_DONE) + +struct tagSEdrvctl { + unsigned long ulMemBase; + struct device *pdev; + struct device dev; + unsigned int ulCurrBdReadPtr[SWCHANNELNUM]; + unsigned int ulCurrBdWritePtr[SWCHANNELNUM]; + unsigned int ulCurrReadPtr[SWCHANNELNUM]; + unsigned int ulCurrWritePtr[SWCHANNELNUM]; + PSECallBackfn pcallback[SWCHANNELNUM][SWBUFNUM]; + void *pParma[SWCHANNELNUM][SWBUFNUM]; + struct completion *stsemphore[SWCHANNELNUM][SWBUFNUM]; + int ikernel[SWCHANNELNUM][SWBUFNUM]; + unsigned long ulBDMemBasePhy[SWCHANNELNUM]; + unsigned long ulBDMemBase[SWCHANNELNUM]; + unsigned short *pusOutlen[SWCHANNELNUM][SWBUFNUM]; + unsigned short usInlen[SWCHANNELNUM][SWBUFNUM]; + unsigned long *ulOutputPtr[SWCHANNELNUM][SWBUFNUM]; + unsigned long *ulInputPtr[SWCHANNELNUM][SWBUFNUM]; + unsigned char *pucRetCode[SWCHANNELNUM][SWBUFNUM]; + rwlock_t mr_lock; + rwlock_t mr_lowlock; + spinlock_t readlock; + struct semaphore sema; + int iIrq; + int ilowIrq; +}; + +struct tagSEBasicBD { + unsigned int ucOpCode : 4, ucFlag : 4, ucRetCode : 8, ucInCtxLength : 8, + ucOutCtxLength : 8; + unsigned int usInputLength : 16, usOutputLength : 16; + unsigned int ulCtxLPtr; + unsigned int ulCtxHPtr; + unsigned int ulInputLPtr; + unsigned int ulInputHPtr; + unsigned int ulOutputLPtr; + unsigned int ulOutputHPtr; + +}; + +#define SW_CONT_BUF_SIZE 0x100 +#define DMA_BUFSIZE 0x1000 + +#define PAGE_NUM (DMA_BUFSIZE / PAGE_SIZE + 1) + +struct _SW_GET_STAT { + unsigned long TXD; + unsigned long RXD; +}; + +DEFINE_SPINLOCK(g_writelock); + +#define HandleRead32(handle, addr, pData) \ + do { /* MB */ \ + smp_mb(); \ + *(pData) = readl((void *)(handle->ulMemBase + addr)); \ + } while (0) + +#define HandleWrite32(handle, addr, value) \ + do { \ + writel(value, (void *)(handle->ulMemBase + addr)); \ + /* MB */ \ + smp_mb(); \ + } while (0) + +#define HandleRead64(handle, addr, pData) \ + do { /* MB */ \ + smp_mb(); \ + *(pData) = readq((void *)(handle->ulMemBase + addr)); \ + } while (0) + +#define HandleWrite64(handle, addr, value) \ + do { \ + writeq(value, (void *)(handle->ulMemBase + addr)); \ + /* MB */ \ + smp_mb(); \ + } while (0) + +#define SPRINTF sprintf + +#define HIULONG(w) \ + ((unsigned int)((((unsigned long long)w) >> 32) & 0x00000000ffffffff)) +#define LOULONG(w) ((unsigned int)((unsigned long long)w) & 0x00000000ffffffff) + +#define HIBYTE(w) ((unsigned char)(((unsigned short)(w) >> 8) & 0xFF)) +#define LOBYTE(w) ((unsigned char)(w)) + +struct ST_SEND_PACKAGE { + struct list_head list; + struct tagSEdrvctl *pdrvctl; + unsigned char *pInPtr; + unsigned short usInlen; + unsigned char *pOutPtr; + unsigned short *pusOutlen; + int iChannel; + unsigned char ucFlag; + unsigned char ucOpCode; + unsigned char *pucRetCode; + PSECallBackfn pcallback; + void *pParma; + int iKernel; + struct completion *mycomplete; + unsigned long ulendtime; +}; + +struct ST_INT_MESSAGE { + struct list_head list; + PSECallBackfn pcallback; + void *pParma; +}; +#endif diff --git a/drivers/crypto/sedriver/wst_se_ktrans.h b/drivers/crypto/sedriver/wst_se_ktrans.h new file mode 100644 index 000000000000..2eea0f1f2d1e --- /dev/null +++ b/drivers/crypto/sedriver/wst_se_ktrans.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _WST_SE_KTRANS_H +#define _WST_SE_KTRANS_H + +#include "wst_se_common_type.h" +#include "wst_se_define.h" + +struct tagSWCOMMUDATA { + unsigned short usFlags; + unsigned short usInputLen; + unsigned short usOutputLen; + unsigned short usReserve; + unsigned char *pucInbuf; + unsigned char *pucOutbuf; +}; + +#endif -- 2.33.0

2 1

[PATCH OLK-6.6 0/5] drm: LoongArch: fix rx550/gfx6/gfx7/gfx8 error
by Hongchen Zhang 14 May '25

14 May '25

Tianrui Zhao (3): drm/amdgpu: Fix pcie order dislocation drm/amdgpu: make duplicated EOP packet for GFX6 have real content drm/amdgpu: Fix RX550 pcie order dislocation. lvjianmin (2): drm/radeon: repeat the same EOP packet for EOP workaround on CIK drm/amdgpu: make duplicated EOP packet for GFX7/8 have real content drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 5 + drivers/gpu/drm/amd/amdgpu/amdgpu_ih.c | 161 ++++++++++++++++++++++++ drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h | 6 + drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c | 4 + drivers/gpu/drm/amd/amdgpu/amdgpu_irq.h | 3 + drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c | 19 +++ drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c | 6 + drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 6 + drivers/gpu/drm/radeon/cik.c | 4 + 9 files changed, 214 insertions(+) -- 2.33.0

2 6

[PATCH OLK-6.6 0/3] Sync patches from 6.6
by Liu Chuang 14 May '25

14 May '25

Liu Chuang (1): trace: Fix kabi breakage in struct trace_iterator Steven Rostedt (Google) (2): tracing/ring-buffer: Fix wait_on_pipe() race ring-buffer: Make wake once of ring_buffer_wait() more robust include/linux/ring_buffer.h | 3 ++- include/linux/trace_events.h | 6 ++++- kernel/trace/ring_buffer.c | 39 ++++++++++++++++++++------------ kernel/trace/trace.c | 43 ++++++++++++++++++++++++++---------- 4 files changed, 63 insertions(+), 28 deletions(-) -- 2.34.1

2 4

[PATCH OLK-6.6 0/3] Sync patches from 6.6
by Liu Chuang 14 May '25

14 May '25

SeongJae Park (1): [Backport] mm/damon/sysfs-schemes: avoid Wformat-security warning on damon_sysfs_access_pattern_add_range_dir() jiarui (2): [Huawei] ocfs2: fix: release bh only if lock is held [Huawei] ocfs2: fix: Control the log output rate when disk lock and unlock fs/ocfs2/acl.c | 3 ++- fs/ocfs2/adl/adllock.c | 6 +++--- fs/ocfs2/adl/cdb.c | 2 +- fs/ocfs2/adlglue.c | 2 +- fs/ocfs2/cluster/masklog.h | 9 +++++++++ fs/ocfs2/inode.c | 2 +- fs/ocfs2/lockglue.c | 6 +++--- mm/damon/sysfs-schemes.c | 2 +- 8 files changed, 21 insertions(+), 11 deletions(-) -- 2.34.1

1 0

[openeuler:openEuler-1.0-LTS] BUILD REGRESSION f4c1b3d5eab859c8748b3960a7a86dbb09bac2b7
by kernel test robot 14 May '25

14 May '25

tree/branch: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS branch HEAD: f4c1b3d5eab859c8748b3960a7a86dbb09bac2b7 !16177 Fix CVE-2022-49850 Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202504160234.O5AhsCPF-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504180904.aJTbSHsO-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504250657.SBZLGq3K-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504250827.FCNrED1Z-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504250942.HWyvS6HD-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504251109.LNg7C0pb-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504251357.XH0GnYXx-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504290542.wZ43d7od-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504290604.Y62ysEZs-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504290804.SFjtS4nf-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504290808.iYcj1P8f-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504291102.S4UEqzyV-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504291551.FOwjwu8e-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202505070314.0zdCBK7T-lkp@intel.com arch/x86/kernel/apic/io_apic.o: warning: objtool: acpi_get_override_irq()+0xfe: can't find switch jump table block/bio-integrity.c:41:6: warning: no previous prototype for '__bio_integrity_free' [-Wmissing-prototypes] block/bio-integrity.c:41:6: warning: no previous prototype for function '__bio_integrity_free' [-Wmissing-prototypes] block/blk-iolatency.c:308:14: warning: variable 'changed' set but not used [-Wunused-but-set-variable] block/blk-iolatency.c:308:7: warning: variable 'changed' set but not used [-Wunused-but-set-variable] block/blk-iolatency.c:800:24: warning: variable 'blkiolat' set but not used [-Wunused-but-set-variable] block/blk-iolatency.c:800:31: warning: variable 'blkiolat' set but not used [-Wunused-but-set-variable] block/blk-merge.c:696:16: warning: no previous prototype for 'blk_try_req_merge' [-Wmissing-prototypes] block/blk-mq-sched.c:220:5: warning: no previous prototype for '__blk_mq_sched_dispatch_requests' [-Wmissing-prototypes] block/blk-mq-sched.c:220:5: warning: no previous prototype for function '__blk_mq_sched_dispatch_requests' [-Wmissing-prototypes] block/blk-wbt.c:674:6: warning: no previous prototype for 'wbt_issue' [-Wmissing-prototypes] block/blk-wbt.c:674:6: warning: no previous prototype for function 'wbt_issue' [-Wmissing-prototypes] block/blk-wbt.c:694:6: warning: no previous prototype for 'wbt_requeue' [-Wmissing-prototypes] block/blk-wbt.c:694:6: warning: no previous prototype for function 'wbt_requeue' [-Wmissing-prototypes] block/genhd.c:533: warning: Function parameter or member 'devt' not described in 'blk_invalidate_devt' block/genhd.c:642:5: warning: no previous prototype for 'disk_scan_partitions' [-Wmissing-prototypes] block/genhd.c:642:5: warning: no previous prototype for function 'disk_scan_partitions' [-Wmissing-prototypes] crypto/sm4_generic.o: warning: objtool: missing symbol for section .text include/linux/device.h:1509:9: warning: this statement may fall through [-Wimplicit-fallthrough=] include/linux/device.h:1513:9: warning: this statement may fall through [-Wimplicit-fallthrough=] include/linux/device.h:1515:9: warning: this statement may fall through [-Wimplicit-fallthrough=] include/linux/device.h:1526:9: warning: this statement may fall through [-Wimplicit-fallthrough=] include/linux/filter.h:787:10: warning: cast between incompatible function types from 'u64 (*)(u64, u64, u64, u64, u64)' {aka 'long long unsigned int (*)(long long unsigned int, long long unsigned int, long long unsigned int, long long unsigned int, long long unsigned int)'} to 'u64 (*)(u64, u64, u64, u64, u64, const struct bpf_insn *)' {aka 'long long unsigned int (*)(long long unsigned int, long long unsigned int, long long unsigned int, long long unsigned int, long long unsigned int, const struct bpf_insn *)'} [-Wcast-function-type] include/linux/ktask.h:123:35: warning: cast between incompatible function types from 'int (*)(long unsigned int, long unsigned int, struct cgp_args *)' to 'int (*)(void *, void *, void *)' [-Wcast-function-type] include/linux/ktask.h:123:35: warning: cast between incompatible function types from 'int (*)(long unsigned int, long unsigned int, struct deferred_args *)' to 'int (*)(void *, void *, void *)' [-Wcast-function-type] include/linux/ktask.h:123:35: warning: cast between incompatible function types from 'int (*)(long unsigned int, long unsigned int, struct hf_args *)' to 'int (*)(void *, void *, void *)' [-Wcast-function-type] include/linux/ktask.h:123:35: warning: cast between incompatible function types from 'int (*)(long unsigned int, long unsigned int, struct vfio_pin_args *)' to 'int (*)(void *, void *, void *)' [-Wcast-function-type] include/linux/ktask.h:163:32: warning: cast between incompatible function types from 'void (*)(long unsigned int, long unsigned int, struct vfio_pin_args *)' to 'void (*)(void *, void *, void *)' [-Wcast-function-type] include/linux/list.h:65:19: warning: storing the address of local variable 'tmp' in '((struct list_head *)lip)[5].prev' [-Wdangling-pointer=] include/linux/mempolicy.h:329:13: warning: '__do_mbind' defined but not used [-Wunused-function] include/linux/skbuff.h:3551:24: warning: this statement may fall through [-Wimplicit-fallthrough=] include/linux/string.h:249:16: warning: '__builtin_strncpy' accessing 80 bytes at offsets 100 and 36 may overlap up to 0 bytes at offset [9223372036854775807, -9223372036854775808] [-Wrestrict] include/linux/thread_info.h:59:17: warning: 'usercmd' may be used uninitialized [-Wmaybe-uninitialized] include/trace/trace_events.h:26:23: warning: 'str__fs__trace_system_name' defined but not used [-Wunused-const-variable=] mm/mmu_gather.o: warning: objtool: missing symbol for section .text mm/slab_common.c:1452:37: warning: 'proc_slabinfo_operations' defined but not used [-Wunused-const-variable=] mm/sparse.o: warning: objtool: missing symbol for section .init.text sound/isa/gus/interwave.o: warning: objtool: missing symbol for section .init.text Unverified Error/Warning (likely false positive, kindly check if interested): crypto/jitterentropy.c:204: warning: Function parameter or member 'ec' not described in 'jent_fold_time' crypto/jitterentropy.c:204: warning: Function parameter or member 'folded' not described in 'jent_fold_time' crypto/jitterentropy.c:204: warning: Function parameter or member 'loop_cnt' not described in 'jent_fold_time' crypto/jitterentropy.c:204: warning: Function parameter or member 'time' not described in 'jent_fold_time' crypto/jitterentropy.c:390: warning: Function parameter or member 'entropy_collector' not described in 'jent_unbiased_bit' crypto/jitterentropy.c:422: warning: Function parameter or member 'entropy_collector' not described in 'jent_stir_pool' Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allmodconfig | |-- block-bio-integrity.c:warning:no-previous-prototype-for-__bio_integrity_free | |-- block-blk-iolatency.c:warning:variable-blkiolat-set-but-not-used | |-- block-blk-iolatency.c:warning:variable-changed-set-but-not-used | |-- block-blk-merge.c:warning:no-previous-prototype-for-blk_try_req_merge | |-- block-blk-mq-sched.c:warning:no-previous-prototype-for-__blk_mq_sched_dispatch_requests | |-- block-blk-wbt.c:warning:no-previous-prototype-for-wbt_issue | |-- block-blk-wbt.c:warning:no-previous-prototype-for-wbt_requeue | |-- block-genhd.c:warning:Function-parameter-or-member-devt-not-described-in-blk_invalidate_devt | |-- block-genhd.c:warning:no-previous-prototype-for-disk_scan_partitions | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_stir_pool | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_unbiased_bit | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-folded-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-loop_cnt-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-time-not-described-in-jent_fold_time | |-- include-asm-generic-bitops-non-atomic.h:warning:array-subscript-long-unsigned-int-is-partly-outside-array-bounds-of-u32-aka-unsigned-int | |-- include-linux-device.h:warning:this-statement-may-fall-through | |-- include-linux-ktask.h:warning:cast-between-incompatible-function-types-from-int-(-)(long-unsigned-int-long-unsigned-int-struct-cgp_args-)-to-int-(-)(void-void-void-) | |-- include-linux-ktask.h:warning:cast-between-incompatible-function-types-from-int-(-)(long-unsigned-int-long-unsigned-int-struct-deferred_args-)-to-int-(-)(void-void-void-) | |-- include-linux-ktask.h:warning:cast-between-incompatible-function-types-from-int-(-)(long-unsigned-int-long-unsigned-int-struct-hf_args-)-to-int-(-)(void-void-void-) | |-- include-linux-ktask.h:warning:cast-between-incompatible-function-types-from-int-(-)(long-unsigned-int-long-unsigned-int-struct-vfio_pin_args-)-to-int-(-)(void-void-void-) | |-- include-linux-ktask.h:warning:cast-between-incompatible-function-types-from-void-(-)(long-unsigned-int-long-unsigned-int-struct-vfio_pin_args-)-to-void-(-)(void-void-void-) | |-- include-linux-skbuff.h:warning:this-statement-may-fall-through | |-- include-linux-string.h:warning:__builtin_strncpy-accessing-bytes-at-offsets-and-may-overlap-up-to-bytes-at-offset | |-- include-linux-thread_info.h:warning:b-may-be-used-uninitialized | `-- include-trace-trace_events.h:warning:str__fs__trace_system_name-defined-but-not-used |-- arm64-allnoconfig | `-- include-linux-mempolicy.h:warning:__do_mbind-defined-but-not-used |-- arm64-randconfig-001-20250513 | |-- block-bio-integrity.c:warning:no-previous-prototype-for-__bio_integrity_free | |-- block-blk-merge.c:warning:no-previous-prototype-for-blk_try_req_merge | |-- block-blk-mq-sched.c:warning:no-previous-prototype-for-__blk_mq_sched_dispatch_requests | |-- block-genhd.c:warning:Function-parameter-or-member-devt-not-described-in-blk_invalidate_devt | |-- block-genhd.c:warning:no-previous-prototype-for-disk_scan_partitions | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_stir_pool | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_unbiased_bit | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-folded-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-loop_cnt-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-time-not-described-in-jent_fold_time | |-- include-linux-device.h:warning:this-statement-may-fall-through | |-- include-linux-filter.h:warning:cast-between-incompatible-function-types-from-u64-(-)(u64-u64-u64-u64-u64)-aka-long-long-unsigned-int-(-)(long-long-unsigned-int-long-long-unsigned-int-long-long-unsigne | |-- include-linux-ktask.h:warning:cast-between-incompatible-function-types-from-int-(-)(long-unsigned-int-long-unsigned-int-struct-deferred_args-)-to-int-(-)(void-void-void-) | |-- include-linux-ktask.h:warning:cast-between-incompatible-function-types-from-int-(-)(long-unsigned-int-long-unsigned-int-struct-vfio_pin_args-)-to-int-(-)(void-void-void-) | |-- include-linux-ktask.h:warning:cast-between-incompatible-function-types-from-void-(-)(long-unsigned-int-long-unsigned-int-struct-vfio_pin_args-)-to-void-(-)(void-void-void-) | |-- include-linux-mempolicy.h:warning:__do_mbind-defined-but-not-used | `-- include-linux-skbuff.h:warning:this-statement-may-fall-through |-- arm64-randconfig-002-20250513 | |-- block-bio-integrity.c:warning:no-previous-prototype-for-__bio_integrity_free | |-- block-blk-merge.c:warning:no-previous-prototype-for-blk_try_req_merge | |-- block-blk-mq-sched.c:warning:no-previous-prototype-for-__blk_mq_sched_dispatch_requests | |-- block-genhd.c:warning:Function-parameter-or-member-devt-not-described-in-blk_invalidate_devt | |-- block-genhd.c:warning:no-previous-prototype-for-disk_scan_partitions | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_stir_pool | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_unbiased_bit | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-folded-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-loop_cnt-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-time-not-described-in-jent_fold_time | |-- include-linux-device.h:warning:this-statement-may-fall-through | |-- include-linux-filter.h:warning:cast-between-incompatible-function-types-from-u64-(-)(u64-u64-u64-u64-u64)-aka-long-long-unsigned-int-(-)(long-long-unsigned-int-long-long-unsigned-int-long-long-unsigne | |-- include-linux-ktask.h:warning:cast-between-incompatible-function-types-from-int-(-)(long-unsigned-int-long-unsigned-int-struct-deferred_args-)-to-int-(-)(void-void-void-) | |-- include-linux-ktask.h:warning:cast-between-incompatible-function-types-from-int-(-)(long-unsigned-int-long-unsigned-int-struct-vfio_pin_args-)-to-int-(-)(void-void-void-) | |-- include-linux-ktask.h:warning:cast-between-incompatible-function-types-from-void-(-)(long-unsigned-int-long-unsigned-int-struct-vfio_pin_args-)-to-void-(-)(void-void-void-) | |-- include-linux-list.h:warning:storing-the-address-of-local-variable-tmp-in-((struct-list_head-)lip)-.prev | `-- include-trace-trace_events.h:warning:str__fs__trace_system_name-defined-but-not-used |-- arm64-randconfig-004-20250513 | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_stir_pool | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_unbiased_bit | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-folded-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-loop_cnt-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-time-not-described-in-jent_fold_time | |-- include-linux-filter.h:warning:cast-between-incompatible-function-types-from-u64-(-)(u64-u64-u64-u64-u64)-aka-long-long-unsigned-int-(-)(long-long-unsigned-int-long-long-unsigned-int-long-long-unsigne | |-- include-linux-ktask.h:warning:cast-between-incompatible-function-types-from-int-(-)(long-unsigned-int-long-unsigned-int-struct-cgp_args-)-to-int-(-)(void-void-void-) | |-- include-linux-ktask.h:warning:cast-between-incompatible-function-types-from-int-(-)(long-unsigned-int-long-unsigned-int-struct-hf_args-)-to-int-(-)(void-void-void-) | |-- include-linux-ktask.h:warning:cast-between-incompatible-function-types-from-int-(-)(long-unsigned-int-long-unsigned-int-struct-vfio_pin_args-)-to-int-(-)(void-void-void-) | |-- include-linux-ktask.h:warning:cast-between-incompatible-function-types-from-void-(-)(long-unsigned-int-long-unsigned-int-struct-vfio_pin_args-)-to-void-(-)(void-void-void-) | |-- include-linux-mempolicy.h:warning:__do_mbind-defined-but-not-used | |-- include-trace-trace_events.h:warning:str__fs__trace_system_name-defined-but-not-used | `-- mm-slab_common.c:warning:proc_slabinfo_operations-defined-but-not-used |-- arm64-randconfig-r061-20250514 | |-- block-bio-integrity.c:warning:no-previous-prototype-for-__bio_integrity_free | |-- block-blk-merge.c:warning:no-previous-prototype-for-blk_try_req_merge | |-- block-blk-mq-sched.c:warning:no-previous-prototype-for-__blk_mq_sched_dispatch_requests | |-- block-genhd.c:warning:Function-parameter-or-member-devt-not-described-in-blk_invalidate_devt | |-- block-genhd.c:warning:no-previous-prototype-for-disk_scan_partitions | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_stir_pool | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_unbiased_bit | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-folded-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-loop_cnt-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-time-not-described-in-jent_fold_time | |-- include-linux-device.h:warning:this-statement-may-fall-through | |-- include-linux-ktask.h:warning:cast-between-incompatible-function-types-from-int-(-)(long-unsigned-int-long-unsigned-int-struct-cgp_args-)-to-int-(-)(void-void-void-) | |-- include-linux-ktask.h:warning:cast-between-incompatible-function-types-from-int-(-)(long-unsigned-int-long-unsigned-int-struct-hf_args-)-to-int-(-)(void-void-void-) | |-- include-linux-ktask.h:warning:cast-between-incompatible-function-types-from-int-(-)(long-unsigned-int-long-unsigned-int-struct-vfio_pin_args-)-to-int-(-)(void-void-void-) | `-- include-linux-ktask.h:warning:cast-between-incompatible-function-types-from-void-(-)(long-unsigned-int-long-unsigned-int-struct-vfio_pin_args-)-to-void-(-)(void-void-void-) |-- x86_64-allnoconfig | |-- mm-mmu_gather.o:warning:objtool:missing-symbol-for-section-.text | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-allyesconfig | |-- block-bio-integrity.c:warning:no-previous-prototype-for-function-__bio_integrity_free | |-- block-blk-iolatency.c:warning:variable-blkiolat-set-but-not-used | |-- block-blk-iolatency.c:warning:variable-changed-set-but-not-used | |-- block-blk-mq-sched.c:warning:no-previous-prototype-for-function-__blk_mq_sched_dispatch_requests | |-- block-blk-wbt.c:warning:no-previous-prototype-for-function-wbt_issue | |-- block-blk-wbt.c:warning:no-previous-prototype-for-function-wbt_requeue | |-- block-genhd.c:warning:Function-parameter-or-member-devt-not-described-in-blk_invalidate_devt | |-- block-genhd.c:warning:no-previous-prototype-for-function-disk_scan_partitions | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_stir_pool | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_unbiased_bit | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-folded-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-loop_cnt-not-described-in-jent_fold_time | `-- crypto-jitterentropy.c:warning:Function-parameter-or-member-time-not-described-in-jent_fold_time |-- x86_64-buildonly-randconfig-001-20250513 | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_stir_pool | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_unbiased_bit | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-folded-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-loop_cnt-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-time-not-described-in-jent_fold_time | |-- include-linux-device.h:warning:this-statement-may-fall-through | |-- include-linux-filter.h:warning:cast-between-incompatible-function-types-from-u64-(-)(u64-u64-u64-u64-u64)-aka-long-long-unsigned-int-(-)(long-long-unsigned-int-long-long-unsigned-int-long-long-unsigne | |-- include-linux-ktask.h:warning:cast-between-incompatible-function-types-from-int-(-)(long-unsigned-int-long-unsigned-int-struct-cgp_args-)-to-int-(-)(void-void-void-) | |-- include-linux-ktask.h:warning:cast-between-incompatible-function-types-from-int-(-)(long-unsigned-int-long-unsigned-int-struct-deferred_args-)-to-int-(-)(void-void-void-) | |-- include-linux-ktask.h:warning:cast-between-incompatible-function-types-from-int-(-)(long-unsigned-int-long-unsigned-int-struct-hf_args-)-to-int-(-)(void-void-void-) | |-- include-linux-mempolicy.h:warning:__do_mbind-defined-but-not-used | `-- include-trace-trace_events.h:warning:str__fs__trace_system_name-defined-but-not-used |-- x86_64-buildonly-randconfig-002-20250513 | |-- block-bio-integrity.c:warning:no-previous-prototype-for-__bio_integrity_free | |-- block-blk-merge.c:warning:no-previous-prototype-for-blk_try_req_merge | |-- block-blk-mq-sched.c:warning:no-previous-prototype-for-__blk_mq_sched_dispatch_requests | |-- block-blk-wbt.c:warning:no-previous-prototype-for-wbt_issue | |-- block-blk-wbt.c:warning:no-previous-prototype-for-wbt_requeue | |-- block-genhd.c:warning:Function-parameter-or-member-devt-not-described-in-blk_invalidate_devt | |-- block-genhd.c:warning:no-previous-prototype-for-disk_scan_partitions | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_stir_pool | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_unbiased_bit | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-folded-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-loop_cnt-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-time-not-described-in-jent_fold_time | |-- crypto-sm4_generic.o:warning:objtool:missing-symbol-for-section-.text | |-- include-linux-device.h:warning:this-statement-may-fall-through | |-- include-linux-filter.h:warning:cast-between-incompatible-function-types-from-u64-(-)(u64-u64-u64-u64-u64)-aka-long-long-unsigned-int-(-)(long-long-unsigned-int-long-long-unsigned-int-long-long-unsigne | |-- include-linux-ktask.h:warning:cast-between-incompatible-function-types-from-int-(-)(long-unsigned-int-long-unsigned-int-struct-vfio_pin_args-)-to-int-(-)(void-void-void-) | |-- include-linux-ktask.h:warning:cast-between-incompatible-function-types-from-void-(-)(long-unsigned-int-long-unsigned-int-struct-vfio_pin_args-)-to-void-(-)(void-void-void-) | |-- include-linux-mempolicy.h:warning:__do_mbind-defined-but-not-used | |-- include-linux-skbuff.h:warning:this-statement-may-fall-through | `-- include-trace-trace_events.h:warning:str__fs__trace_system_name-defined-but-not-used |-- x86_64-buildonly-randconfig-003-20250513 | |-- block-bio-integrity.c:warning:no-previous-prototype-for-function-__bio_integrity_free | |-- block-blk-mq-sched.c:warning:no-previous-prototype-for-function-__blk_mq_sched_dispatch_requests | |-- block-genhd.c:warning:Function-parameter-or-member-devt-not-described-in-blk_invalidate_devt | |-- block-genhd.c:warning:no-previous-prototype-for-function-disk_scan_partitions | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_stir_pool | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_unbiased_bit | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-folded-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-loop_cnt-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-time-not-described-in-jent_fold_time | `-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool |-- x86_64-buildonly-randconfig-004-20250513 | |-- block-bio-integrity.c:warning:no-previous-prototype-for-__bio_integrity_free | |-- block-blk-merge.c:warning:no-previous-prototype-for-blk_try_req_merge | |-- block-blk-mq-sched.c:warning:no-previous-prototype-for-__blk_mq_sched_dispatch_requests | |-- block-genhd.c:warning:Function-parameter-or-member-devt-not-described-in-blk_invalidate_devt | |-- block-genhd.c:warning:no-previous-prototype-for-disk_scan_partitions | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_stir_pool | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_unbiased_bit | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-folded-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-loop_cnt-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-time-not-described-in-jent_fold_time | |-- include-linux-device.h:warning:this-statement-may-fall-through | |-- include-linux-filter.h:warning:cast-between-incompatible-function-types-from-u64-(-)(u64-u64-u64-u64-u64)-aka-long-long-unsigned-int-(-)(long-long-unsigned-int-long-long-unsigned-int-long-long-unsigne | |-- include-linux-ktask.h:warning:cast-between-incompatible-function-types-from-int-(-)(long-unsigned-int-long-unsigned-int-struct-cgp_args-)-to-int-(-)(void-void-void-) | |-- include-linux-ktask.h:warning:cast-between-incompatible-function-types-from-int-(-)(long-unsigned-int-long-unsigned-int-struct-hf_args-)-to-int-(-)(void-void-void-) | |-- include-linux-mempolicy.h:warning:__do_mbind-defined-but-not-used | `-- include-linux-thread_info.h:warning:usercmd-may-be-used-uninitialized |-- x86_64-buildonly-randconfig-005-20250513 | |-- block-bio-integrity.c:warning:no-previous-prototype-for-function-__bio_integrity_free | |-- block-blk-mq-sched.c:warning:no-previous-prototype-for-function-__blk_mq_sched_dispatch_requests | |-- block-genhd.c:warning:Function-parameter-or-member-devt-not-described-in-blk_invalidate_devt | |-- block-genhd.c:warning:no-previous-prototype-for-function-disk_scan_partitions | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_stir_pool | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_unbiased_bit | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-folded-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-loop_cnt-not-described-in-jent_fold_time | `-- crypto-jitterentropy.c:warning:Function-parameter-or-member-time-not-described-in-jent_fold_time |-- x86_64-buildonly-randconfig-006-20250513 | |-- block-bio-integrity.c:warning:no-previous-prototype-for-__bio_integrity_free | |-- block-blk-merge.c:warning:no-previous-prototype-for-blk_try_req_merge | |-- block-blk-mq-sched.c:warning:no-previous-prototype-for-__blk_mq_sched_dispatch_requests | |-- block-genhd.c:warning:Function-parameter-or-member-devt-not-described-in-blk_invalidate_devt | |-- block-genhd.c:warning:no-previous-prototype-for-disk_scan_partitions | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_stir_pool | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_unbiased_bit | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-folded-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-loop_cnt-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-time-not-described-in-jent_fold_time | |-- crypto-sm4_generic.o:warning:objtool:missing-symbol-for-section-.text | |-- include-linux-device.h:warning:this-statement-may-fall-through | |-- include-linux-filter.h:warning:cast-between-incompatible-function-types-from-u64-(-)(u64-u64-u64-u64-u64)-aka-long-long-unsigned-int-(-)(long-long-unsigned-int-long-long-unsigned-int-long-long-unsigne | |-- include-linux-ktask.h:warning:cast-between-incompatible-function-types-from-int-(-)(long-unsigned-int-long-unsigned-int-struct-cgp_args-)-to-int-(-)(void-void-void-) | |-- include-linux-ktask.h:warning:cast-between-incompatible-function-types-from-int-(-)(long-unsigned-int-long-unsigned-int-struct-hf_args-)-to-int-(-)(void-void-void-) | |-- include-linux-mempolicy.h:warning:__do_mbind-defined-but-not-used | |-- mm-sparse.o:warning:objtool:missing-symbol-for-section-.init.text | `-- sound-isa-gus-interwave.o:warning:objtool:missing-symbol-for-section-.init.text |-- x86_64-defconfig | |-- block-blk-merge.c:warning:no-previous-prototype-for-blk_try_req_merge | |-- block-blk-mq-sched.c:warning:no-previous-prototype-for-__blk_mq_sched_dispatch_requests | |-- block-genhd.c:warning:Function-parameter-or-member-devt-not-described-in-blk_invalidate_devt | |-- block-genhd.c:warning:no-previous-prototype-for-disk_scan_partitions | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_stir_pool | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_unbiased_bit | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-folded-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-loop_cnt-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-time-not-described-in-jent_fold_time | |-- include-linux-filter.h:warning:cast-between-incompatible-function-types-from-u64-(-)(u64-u64-u64-u64-u64)-aka-long-long-unsigned-int-(-)(long-long-unsigned-int-long-long-unsigned-int-long-long-unsigne | |-- include-linux-ktask.h:warning:cast-between-incompatible-function-types-from-int-(-)(long-unsigned-int-long-unsigned-int-struct-cgp_args-)-to-int-(-)(void-void-void-) | |-- include-linux-ktask.h:warning:cast-between-incompatible-function-types-from-int-(-)(long-unsigned-int-long-unsigned-int-struct-hf_args-)-to-int-(-)(void-void-void-) | |-- include-linux-skbuff.h:warning:this-statement-may-fall-through | `-- include-trace-trace_events.h:warning:str__fs__trace_system_name-defined-but-not-used |-- x86_64-randconfig-161-20250514 | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_stir_pool | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_unbiased_bit | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-folded-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-loop_cnt-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-time-not-described-in-jent_fold_time | |-- include-linux-filter.h:warning:cast-between-incompatible-function-types-from-u64-(-)(u64-u64-u64-u64-u64)-aka-long-long-unsigned-int-(-)(long-long-unsigned-int-long-long-unsigned-int-long-long-unsigne | |-- include-linux-ktask.h:warning:cast-between-incompatible-function-types-from-int-(-)(long-unsigned-int-long-unsigned-int-struct-cgp_args-)-to-int-(-)(void-void-void-) | |-- include-linux-mempolicy.h:warning:__do_mbind-defined-but-not-used | |-- include-linux-skbuff.h:warning:this-statement-may-fall-through | `-- include-trace-trace_events.h:warning:str__fs__trace_system_name-defined-but-not-used `-- x86_64-rhel-9.4-rust |-- arch-x86-kernel-apic-io_apic.o:warning:objtool:acpi_get_override_irq:can-t-find-switch-jump-table |-- block-bio-integrity.c:warning:no-previous-prototype-for-function-__bio_integrity_free |-- block-blk-iolatency.c:warning:variable-blkiolat-set-but-not-used |-- block-blk-iolatency.c:warning:variable-changed-set-but-not-used |-- block-blk-mq-sched.c:warning:no-previous-prototype-for-function-__blk_mq_sched_dispatch_requests |-- block-blk-wbt.c:warning:no-previous-prototype-for-function-wbt_issue |-- block-blk-wbt.c:warning:no-previous-prototype-for-function-wbt_requeue |-- block-genhd.c:warning:Function-parameter-or-member-devt-not-described-in-blk_invalidate_devt |-- block-genhd.c:warning:no-previous-prototype-for-function-disk_scan_partitions |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_fold_time |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_stir_pool |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_unbiased_bit |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-folded-not-described-in-jent_fold_time |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-loop_cnt-not-described-in-jent_fold_time |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-time-not-described-in-jent_fold_time `-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool elapsed time: 730m configs tested: 16 configs skipped: 118 tested configs: arm64 allmodconfig gcc-14.2.0 arm64 allnoconfig gcc-14.2.0 arm64 randconfig-001-20250513 gcc-14.2.0 arm64 randconfig-002-20250513 gcc-14.2.0 arm64 randconfig-003-20250513 gcc-6.5.0 arm64 randconfig-004-20250513 gcc-14.2.0 x86_64 allnoconfig clang-20 x86_64 allyesconfig clang-20 x86_64 buildonly-randconfig-001-20250513 gcc-12 x86_64 buildonly-randconfig-002-20250513 gcc-12 x86_64 buildonly-randconfig-003-20250513 clang-20 x86_64 buildonly-randconfig-004-20250513 gcc-12 x86_64 buildonly-randconfig-005-20250513 clang-20 x86_64 buildonly-randconfig-006-20250513 gcc-12 x86_64 defconfig gcc-11 x86_64 rhel-9.4-rust clang-18 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH openEuler-1.0-LTS] kvm: x86: fix infinite loop in kvm_guest_time_update when tsc is 0
by Yuntao Liu 14 May '25

14 May '25

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IC7KK7 CVE: NA -------------------------------- Fixes: 35181e86df97 ("KVM: x86: Add a common TSC scaling function") Syzkaller testing detected a soft lockup. watchdog: BUG: soft lockup - CPU#3 stuck for 127s! [syz.1.2088:9817] Modules linked in: CPU: 3 PID: 9817 Comm: syz.1.2088 Tainted: G S 6.6.0+ Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x8/0x20 kernel/kcov.c:313 Code: bf 03 00 00 00 e9 48 fe ff ff 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 8b 0c 24 <89> f2 89 fe bf 05 00 00 00 e9 1a fe ff ff 66 2e 0f 1f 84 00 00 00 RSP: 0018:ffff888016d8fad8 EFLAGS: 00000206 RAX: 0000000000080000 RBX: ffff88810e242540 RCX: ffffffff901150d6 RDX: 0000000000080000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffff888016d8fb50 R08: 0000000000000001 R09: ffffed1021c484af R10: 0000000000000000 R11: 0000000000000277 R12: 0000000000000000 R13: fffffed357281918 R14: 0000000000000000 R15: 0000000000000001 FS: 00007f2a8f6ea6c0(0000) GS:ffff888119780000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000012c56c0 CR3: 000000000dce8001 CR4: 0000000000772ee0 DR0: 0000000000000000 DR1: 0000000000d3eb1c DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 PKRU: 80000000 Call Trace: <TASK> kvm_get_time_scale arch/x86/kvm/x86.c:2458 [inline] kvm_guest_time_update+0x926/0xb00 arch/x86/kvm/x86.c:3268 vcpu_enter_guest.constprop.0+0x1e70/0x3cf0 arch/x86/kvm/x86.c:10678 vcpu_run+0x129/0x8d0 arch/x86/kvm/x86.c:11126 kvm_arch_vcpu_ioctl_run+0x37a/0x13d0 arch/x86/kvm/x86.c:11352 kvm_vcpu_ioctl+0x56b/0xe60 virt/kvm/kvm_main.c:4188 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:871 [inline] __se_sys_ioctl+0x12d/0x190 fs/ioctl.c:857 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x59/0x110 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x78/0xe2 ioctl$KVM_SET_TSC_KHZ(r2, 0xaea2, 0x1) user_tsc_khz = 0x1 | kvm_set_tsc_khz(struct kvm_vcpu *vcpu, u32 user_tsc_khz) | ioctl$KVM_RUN(r2, 0xae80, 0x0) | ... kvm_guest_time_update(struct kvm_vcpu *v) | if (kvm_caps.has_tsc_control) tgt_tsc_khz = kvm_scale_tsc(tgt_tsc_khz, v->arch.l1_tsc_scaling_ratio); | kvm_scale_tsc(u64 tsc, u64 ratio) | __scale_tsc(u64 ratio, u64 tsc) ratio=122380531, tsc=2299998, N=48 ratio*tsc >> N = 0.999... -> 0 | kvm_get_time_scale In function __scale_tsc, it uses fixed point number to calculate tsc, therefore, a certain degree of precision is lost, the actual tsc value of 0.999... would be 0. In function kvm_get_time_scale tps32=tps64=base_hz=0, would lead second while_loop infinite. when CONFIG_PREEMPT is n, it causes a soft lockup issue. Signed-off-by: Yuntao Liu <liuyuntao12(a)huawei.com> --- arch/x86/kvm/x86.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 6afffdcc656e..83d215d43eb3 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -1673,10 +1673,14 @@ static void update_ia32_tsc_adjust_msr(struct kvm_vcpu *vcpu, s64 offset) * point number (mult + frac * 2^(-N)). * * N equals to kvm_tsc_scaling_ratio_frac_bits. + * + * return 1 if _tsc is 0. */ static inline u64 __scale_tsc(u64 ratio, u64 tsc) { - return mul_u64_u64_shr(tsc, ratio, kvm_tsc_scaling_ratio_frac_bits); + u64 _tsc = mul_u64_u64_shr(tsc, ratio, kvm_tsc_scaling_ratio_frac_bits); + + return !_tsc ? 1 : _tsc; } u64 kvm_scale_tsc(struct kvm_vcpu *vcpu, u64 tsc) -- 2.34.1

2 1

[PATCH OLK-5.10] kvm: x86: fix infinite loop in kvm_guest_time_update when tsc is 0
by Yuntao Liu 14 May '25

14 May '25

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IC7KK7 CVE: NA -------------------------------- Fixes: 35181e86df97 ("KVM: x86: Add a common TSC scaling function") Syzkaller testing detected a soft lockup. watchdog: BUG: soft lockup - CPU#3 stuck for 127s! [syz.1.2088:9817] Modules linked in: CPU: 3 PID: 9817 Comm: syz.1.2088 Tainted: G S 6.6.0+ Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x8/0x20 kernel/kcov.c:313 Code: bf 03 00 00 00 e9 48 fe ff ff 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 8b 0c 24 <89> f2 89 fe bf 05 00 00 00 e9 1a fe ff ff 66 2e 0f 1f 84 00 00 00 RSP: 0018:ffff888016d8fad8 EFLAGS: 00000206 RAX: 0000000000080000 RBX: ffff88810e242540 RCX: ffffffff901150d6 RDX: 0000000000080000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffff888016d8fb50 R08: 0000000000000001 R09: ffffed1021c484af R10: 0000000000000000 R11: 0000000000000277 R12: 0000000000000000 R13: fffffed357281918 R14: 0000000000000000 R15: 0000000000000001 FS: 00007f2a8f6ea6c0(0000) GS:ffff888119780000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000012c56c0 CR3: 000000000dce8001 CR4: 0000000000772ee0 DR0: 0000000000000000 DR1: 0000000000d3eb1c DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 PKRU: 80000000 Call Trace: <TASK> kvm_get_time_scale arch/x86/kvm/x86.c:2458 [inline] kvm_guest_time_update+0x926/0xb00 arch/x86/kvm/x86.c:3268 vcpu_enter_guest.constprop.0+0x1e70/0x3cf0 arch/x86/kvm/x86.c:10678 vcpu_run+0x129/0x8d0 arch/x86/kvm/x86.c:11126 kvm_arch_vcpu_ioctl_run+0x37a/0x13d0 arch/x86/kvm/x86.c:11352 kvm_vcpu_ioctl+0x56b/0xe60 virt/kvm/kvm_main.c:4188 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:871 [inline] __se_sys_ioctl+0x12d/0x190 fs/ioctl.c:857 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x59/0x110 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x78/0xe2 ioctl$KVM_SET_TSC_KHZ(r2, 0xaea2, 0x1) user_tsc_khz = 0x1 | kvm_set_tsc_khz(struct kvm_vcpu *vcpu, u32 user_tsc_khz) | ioctl$KVM_RUN(r2, 0xae80, 0x0) | ... kvm_guest_time_update(struct kvm_vcpu *v) | if (kvm_caps.has_tsc_control) tgt_tsc_khz = kvm_scale_tsc(tgt_tsc_khz, v->arch.l1_tsc_scaling_ratio); | kvm_scale_tsc(u64 tsc, u64 ratio) | __scale_tsc(u64 ratio, u64 tsc) ratio=122380531, tsc=2299998, N=48 ratio*tsc >> N = 0.999... -> 0 | kvm_get_time_scale In function __scale_tsc, it uses fixed point number to calculate tsc, therefore, a certain degree of precision is lost, the actual tsc value of 0.999... would be 0. In function kvm_get_time_scale tps32=tps64=base_hz=0, would lead second while_loop infinite. when CONFIG_PREEMPT is n, it causes a soft lockup issue. Signed-off-by: Yuntao Liu <liuyuntao12(a)huawei.com> --- arch/x86/kvm/x86.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index d2d206ff6462..dec2d3baf202 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -2428,10 +2428,14 @@ static void kvm_track_tsc_matching(struct kvm_vcpu *vcpu) * point number (mult + frac * 2^(-N)). * * N equals to kvm_tsc_scaling_ratio_frac_bits. + * + * return 1 if _tsc is 0. */ static inline u64 __scale_tsc(u64 ratio, u64 tsc) { - return mul_u64_u64_shr(tsc, ratio, kvm_tsc_scaling_ratio_frac_bits); + u64 _tsc = mul_u64_u64_shr(tsc, ratio, kvm_tsc_scaling_ratio_frac_bits); + + return !_tsc ? 1 : _tsc; } u64 kvm_scale_tsc(struct kvm_vcpu *vcpu, u64 tsc) -- 2.34.1

2 1

[openeuler:OLK-6.6 2220/2220] drivers/scsi/linkdata/ps3stor/ps3_mgr_channel.h:30:16: sparse: sparse: cast to restricted __le32
by kernel test robot 14 May '25

14 May '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 855c2a6945da5d74f3e50d601537000d0989d5a3 commit: 663a9a1c191fd26f1d8cb44edb6e0e50dd0536b2 [2220/2220] !14287 [OLK-6.6] SCSI: Support Linkdata HBA/RAID Controllers config: x86_64-randconfig-123-20250513 (https://download.01.org/0day-ci/archive/20250514/202505140714.hwzBwdOl-lkp@…) compiler: clang version 20.1.2 (https://github.com/llvm/llvm-project 58df0ef89dd64126512e4ee27b4ac3fd8ddf6247) rustc: rustc 1.73.0 (cc66ad468 2023-10-03) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250514/202505140714.hwzBwdOl-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202505140714.hwzBwdOl-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) drivers/scsi/linkdata/ps3stor/ps3_mgr_channel.c: note: in included file: >> drivers/scsi/linkdata/ps3stor/ps3_mgr_channel.h:30:16: sparse: sparse: cast to restricted __le32 >> drivers/scsi/linkdata/ps3stor/ps3_mgr_channel.h:30:16: sparse: sparse: cast to restricted __le32 >> drivers/scsi/linkdata/ps3stor/ps3_mgr_channel.h:30:16: sparse: sparse: cast to restricted __le32 >> drivers/scsi/linkdata/ps3stor/ps3_mgr_channel.h:30:16: sparse: sparse: cast to restricted __le32 >> drivers/scsi/linkdata/ps3stor/ps3_mgr_channel.h:30:16: sparse: sparse: cast to restricted __le32 -- >> drivers/scsi/linkdata/ps3stor/ps3_ioc_state.c:107:17: sparse: sparse: cast removes address space '__iomem' of expression >> drivers/scsi/linkdata/ps3stor/ps3_ioc_state.c:107:17: sparse: sparse: incorrect type in argument 3 (different address spaces) @@ expected void [noderef] __iomem *reg @@ got unsigned char * @@ drivers/scsi/linkdata/ps3stor/ps3_ioc_state.c:107:17: sparse: expected void [noderef] __iomem *reg drivers/scsi/linkdata/ps3stor/ps3_ioc_state.c:107:17: sparse: got unsigned char * >> drivers/scsi/linkdata/ps3stor/ps3_ioc_state.c:127:25: sparse: sparse: incorrect type in argument 3 (different address spaces) @@ expected void [noderef] __iomem *reg @@ got unsigned char *reset_key_vir_addr @@ drivers/scsi/linkdata/ps3stor/ps3_ioc_state.c:127:25: sparse: expected void [noderef] __iomem *reg drivers/scsi/linkdata/ps3stor/ps3_ioc_state.c:127:25: sparse: got unsigned char *reset_key_vir_addr drivers/scsi/linkdata/ps3stor/ps3_ioc_state.c:151:17: sparse: sparse: cast removes address space '__iomem' of expression drivers/scsi/linkdata/ps3stor/ps3_ioc_state.c:151:17: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void [noderef] __iomem *reg @@ got unsigned char * @@ drivers/scsi/linkdata/ps3stor/ps3_ioc_state.c:151:17: sparse: expected void [noderef] __iomem *reg drivers/scsi/linkdata/ps3stor/ps3_ioc_state.c:151:17: sparse: got unsigned char * >> drivers/scsi/linkdata/ps3stor/ps3_ioc_state.c:188:35: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void [noderef] __iomem *reg @@ got unsigned char *reset_key_state_vir_addr @@ drivers/scsi/linkdata/ps3stor/ps3_ioc_state.c:188:35: sparse: expected void [noderef] __iomem *reg drivers/scsi/linkdata/ps3stor/ps3_ioc_state.c:188:35: sparse: got unsigned char *reset_key_state_vir_addr drivers/scsi/linkdata/ps3stor/ps3_ioc_state.c:261:9: sparse: sparse: cast removes address space '__iomem' of expression drivers/scsi/linkdata/ps3stor/ps3_ioc_state.c:261:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void [noderef] __iomem *reg @@ got unsigned char * @@ drivers/scsi/linkdata/ps3stor/ps3_ioc_state.c:261:9: sparse: expected void [noderef] __iomem *reg drivers/scsi/linkdata/ps3stor/ps3_ioc_state.c:261:9: sparse: got unsigned char * drivers/scsi/linkdata/ps3stor/ps3_ioc_state.c:280:17: sparse: sparse: cast removes address space '__iomem' of expression drivers/scsi/linkdata/ps3stor/ps3_ioc_state.c:280:17: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void [noderef] __iomem *reg @@ got unsigned char * @@ drivers/scsi/linkdata/ps3stor/ps3_ioc_state.c:280:17: sparse: expected void [noderef] __iomem *reg drivers/scsi/linkdata/ps3stor/ps3_ioc_state.c:280:17: sparse: got unsigned char * drivers/scsi/linkdata/ps3stor/ps3_ioc_state.c:549:9: sparse: sparse: cast removes address space '__iomem' of expression drivers/scsi/linkdata/ps3stor/ps3_ioc_state.c:549:9: sparse: sparse: incorrect type in argument 3 (different address spaces) @@ expected void [noderef] __iomem *reg @@ got unsigned char * @@ drivers/scsi/linkdata/ps3stor/ps3_ioc_state.c:549:9: sparse: expected void [noderef] __iomem *reg drivers/scsi/linkdata/ps3stor/ps3_ioc_state.c:549:9: sparse: got unsigned char * drivers/scsi/linkdata/ps3stor/ps3_ioc_state.c:584:37: sparse: sparse: cast removes address space '__iomem' of expression >> drivers/scsi/linkdata/ps3stor/ps3_ioc_state.c:661:37: sparse: sparse: incorrect type in argument 3 (different address spaces) @@ expected void [noderef] __iomem *reg @@ got unsigned char *[assigned] reset_addr @@ drivers/scsi/linkdata/ps3stor/ps3_ioc_state.c:661:37: sparse: expected void [noderef] __iomem *reg drivers/scsi/linkdata/ps3stor/ps3_ioc_state.c:661:37: sparse: got unsigned char *[assigned] reset_addr -- >> drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:720:17: sparse: sparse: cast to restricted __le32 drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c: note: in included file: >> drivers/scsi/linkdata/ps3stor/ps3_mgr_channel.h:30:16: sparse: sparse: cast to restricted __le32 >> drivers/scsi/linkdata/ps3stor/ps3_mgr_channel.h:30:16: sparse: sparse: cast to restricted __le32 >> drivers/scsi/linkdata/ps3stor/ps3_mgr_channel.h:30:16: sparse: sparse: cast to restricted __le32 >> drivers/scsi/linkdata/ps3stor/ps3_mgr_channel.h:30:16: sparse: sparse: cast to restricted __le32 >> drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:317:21: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned long long addr @@ got restricted __le64 [usertype] @@ drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:317:21: sparse: expected unsigned long long addr drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:317:21: sparse: got restricted __le64 [usertype] >> drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:318:23: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int length @@ got restricted __le32 [usertype] @@ drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:318:23: sparse: expected unsigned int length drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:318:23: sparse: got restricted __le32 [usertype] >> drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:317:21: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned long long addr @@ got restricted __le64 [usertype] @@ drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:317:21: sparse: expected unsigned long long addr drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:317:21: sparse: got restricted __le64 [usertype] >> drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:318:23: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int length @@ got restricted __le32 [usertype] @@ drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:318:23: sparse: expected unsigned int length drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:318:23: sparse: got restricted __le32 [usertype] >> drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:317:21: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned long long addr @@ got restricted __le64 [usertype] @@ drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:317:21: sparse: expected unsigned long long addr drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:317:21: sparse: got restricted __le64 [usertype] >> drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:318:23: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int length @@ got restricted __le32 [usertype] @@ drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:318:23: sparse: expected unsigned int length drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:318:23: sparse: got restricted __le32 [usertype] >> drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:317:21: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned long long addr @@ got restricted __le64 [usertype] @@ drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:317:21: sparse: expected unsigned long long addr drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:317:21: sparse: got restricted __le64 [usertype] >> drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:318:23: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int length @@ got restricted __le32 [usertype] @@ drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:318:23: sparse: expected unsigned int length drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:318:23: sparse: got restricted __le32 [usertype] >> drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:317:21: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned long long addr @@ got restricted __le64 [usertype] @@ drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:317:21: sparse: expected unsigned long long addr drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:317:21: sparse: got restricted __le64 [usertype] >> drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:318:23: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int length @@ got restricted __le32 [usertype] @@ drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:318:23: sparse: expected unsigned int length drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:318:23: sparse: got restricted __le32 [usertype] >> drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:317:21: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned long long addr @@ got restricted __le64 [usertype] @@ drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:317:21: sparse: expected unsigned long long addr drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:317:21: sparse: got restricted __le64 [usertype] >> drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:318:23: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int length @@ got restricted __le32 [usertype] @@ drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:318:23: sparse: expected unsigned int length drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:318:23: sparse: got restricted __le32 [usertype] >> drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:317:21: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned long long addr @@ got restricted __le64 [usertype] @@ drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:317:21: sparse: expected unsigned long long addr drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:317:21: sparse: got restricted __le64 [usertype] >> drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:318:23: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int length @@ got restricted __le32 [usertype] @@ drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:318:23: sparse: expected unsigned int length drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:318:23: sparse: got restricted __le32 [usertype] >> drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:317:21: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned long long addr @@ got restricted __le64 [usertype] @@ drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:317:21: sparse: expected unsigned long long addr drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:317:21: sparse: got restricted __le64 [usertype] >> drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:318:23: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int length @@ got restricted __le32 [usertype] @@ drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:318:23: sparse: expected unsigned int length drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:318:23: sparse: got restricted __le32 [usertype] drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:1572:31: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int length @@ got restricted __le32 [usertype] @@ drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:1572:31: sparse: expected unsigned int length drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:1572:31: sparse: got restricted __le32 [usertype] drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:1573:29: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned long long addr @@ got restricted __le64 [usertype] @@ drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:1573:29: sparse: expected unsigned long long addr drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:1573:29: sparse: got restricted __le64 [usertype] >> drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:1578:46: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned long long sasAddr @@ got restricted __le64 [usertype] @@ drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:1578:46: sparse: expected unsigned long long sasAddr drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd.c:1578:46: sparse: got restricted __le64 [usertype] >> drivers/scsi/linkdata/ps3stor/ps3_mgr_channel.h:30:16: sparse: sparse: cast to restricted __le32 >> drivers/scsi/linkdata/ps3stor/ps3_mgr_channel.h:30:16: sparse: sparse: cast to restricted __le32 >> drivers/scsi/linkdata/ps3stor/ps3_mgr_channel.h:30:16: sparse: sparse: cast to restricted __le32 >> drivers/scsi/linkdata/ps3stor/ps3_mgr_channel.h:30:16: sparse: sparse: cast to restricted __le32 >> drivers/scsi/linkdata/ps3stor/ps3_mgr_channel.h:30:16: sparse: sparse: cast to restricted __le32 >> drivers/scsi/linkdata/ps3stor/ps3_mgr_channel.h:30:16: sparse: sparse: cast to restricted __le32 >> drivers/scsi/linkdata/ps3stor/ps3_mgr_channel.h:30:16: sparse: sparse: cast to restricted __le32 >> drivers/scsi/linkdata/ps3stor/ps3_mgr_channel.h:30:16: sparse: sparse: cast to restricted __le32 -- drivers/scsi/linkdata/ps3stor/ps3_mgr_cmd_err.c: note: in included file: >> drivers/scsi/linkdata/ps3stor/ps3_mgr_channel.h:30:16: sparse: sparse: cast to restricted __le32 >> drivers/scsi/linkdata/ps3stor/ps3_mgr_channel.h:30:16: sparse: sparse: cast to restricted __le32 >> drivers/scsi/linkdata/ps3stor/ps3_mgr_channel.h:30:16: sparse: sparse: cast to restricted __le32 >> drivers/scsi/linkdata/ps3stor/ps3_mgr_channel.h:30:16: sparse: sparse: cast to restricted __le32 >> drivers/scsi/linkdata/ps3stor/ps3_mgr_channel.h:30:16: sparse: sparse: cast to restricted __le32 >> drivers/scsi/linkdata/ps3stor/ps3_mgr_channel.h:30:16: sparse: sparse: cast to restricted __le32 -- >> drivers/scsi/linkdata/ps3stor/ps3_event.c:23:16: sparse: sparse: symbol 'ps3_event_code_pd_count' was not declared. Should it be static? >> drivers/scsi/linkdata/ps3stor/ps3_event.c:39:16: sparse: sparse: symbol 'ps3_event_code_pd_attr' was not declared. Should it be static? >> drivers/scsi/linkdata/ps3stor/ps3_event.c:54:16: sparse: sparse: symbol 'ps3_event_code_vd_attr' was not declared. Should it be static? -- >> drivers/scsi/linkdata/ps3stor/ps3_instance_manager.c:24:22: sparse: sparse: symbol 'g_ps3_host_info' was not declared. Should it be static? -- >> drivers/scsi/linkdata/ps3stor/ps3_pci.c:436:21: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void *reg @@ drivers/scsi/linkdata/ps3stor/ps3_pci.c:436:21: sparse: expected void volatile [noderef] __iomem *addr drivers/scsi/linkdata/ps3stor/ps3_pci.c:436:21: sparse: got void *reg >> drivers/scsi/linkdata/ps3stor/ps3_pci.c:456:23: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void *reg @@ drivers/scsi/linkdata/ps3stor/ps3_pci.c:456:23: sparse: expected void const volatile [noderef] __iomem *addr drivers/scsi/linkdata/ps3stor/ps3_pci.c:456:23: sparse: got void *reg vim +30 drivers/scsi/linkdata/ps3stor/ps3_mgr_channel.h 97a2bb6ece556f liujie_answer 2024-12-24 23 97a2bb6ece556f liujie_answer 2024-12-24 24 static inline union PS3RespFrame *ps3_cmd_resp_frame_get(struct ps3_cmd *cmd) 97a2bb6ece556f liujie_answer 2024-12-24 25 { 97a2bb6ece556f liujie_answer 2024-12-24 26 return cmd->resp_frame; 97a2bb6ece556f liujie_answer 2024-12-24 27 } 97a2bb6ece556f liujie_answer 2024-12-24 28 static inline unsigned int ps3_cmd_resp_status(struct ps3_cmd *cmd) 97a2bb6ece556f liujie_answer 2024-12-24 29 { 97a2bb6ece556f liujie_answer 2024-12-24 @30 return le32_to_cpu(cmd->resp_frame->normalRespFrame.respStatus); 97a2bb6ece556f liujie_answer 2024-12-24 31 }; 97a2bb6ece556f liujie_answer 2024-12-24 32 :::::: The code at line 30 was first introduced by commit :::::: 97a2bb6ece556f3882263ee8df2b77f10c511311 SCSI: Linkdata: Supports Linkdata HBA/RAID Controllers :::::: TO: liujie_answer <liujie5(a)linkdatatechnology.com> :::::: CC: liujie_answer <liujie5(a)linkdatatechnology.com> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10] BUILD REGRESSION 731227d05f54b13300b28332fabd3f3aaf0950eb
by kernel test robot 14 May '25

14 May '25

tree/branch: https://gitee.com/openeuler/kernel.git OLK-5.10 branch HEAD: 731227d05f54b13300b28332fabd3f3aaf0950eb !16242 fuse: support fastpath Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202504290538.Gt6tWC7N-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504290659.kdYkNrXR-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504290828.J8Cynzh6-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504300111.nH5Pw0yV-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504302232.oeU1VyOU-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202505021040.redoLH7C-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202505021153.ilI6N3GY-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202505062356.u2rMcCQF-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202505091231.o5lexadJ-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202505100150.DG1QGwH3-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202505140440.zitmKJqg-lkp@intel.com ./drivers/net/ethernet/huawei/hinic3/cqm/cqm_memsec.c: 682: need linux/version.h ./drivers/net/ethernet/linkdata/sxe/base/compat/sxe_compat.h: 16 linux/version.h not needed. ./drivers/net/ethernet/linkdata/sxevf/base/compat/sxe_compat.h: 16 linux/version.h not needed. drivers/net/ethernet/huawei/hinic3/cqm/cqm_cmd.c:158:5: warning: no previous prototype for function 'cqm3_lb_send_cmd_box_async' [-Wmissing-prototypes] drivers/net/ethernet/huawei/hinic3/hinic3_dbg.c:689:5: warning: variable 'cos_num' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/huawei/hinic3/hinic3_ethtool_stats.c:342:5: warning: no previous prototype for function 'hinic3_rx_queue_stat_pack' [-Wmissing-prototypes] drivers/net/ethernet/huawei/hinic3/hinic3_ethtool_stats.c:357:5: warning: no previous prototype for function 'hinic3_tx_queue_stat_pack' [-Wmissing-prototypes] drivers/net/ethernet/huawei/hinic3/hinic3_mag_cfg.c:1678:5: warning: no previous prototype for function 'set_fecparam' [-Wmissing-prototypes] drivers/net/ethernet/huawei/hinic3/hinic3_mag_cfg.c:1706:5: warning: no previous prototype for function 'get_fecparam' [-Wmissing-prototypes] drivers/net/ethernet/huawei/hinic3/hinic3_mag_cfg.c:623:6: warning: no previous prototype for function 'print_port_info' [-Wmissing-prototypes] drivers/net/ethernet/huawei/hinic3/hinic3_mag_cfg.c:802:6: warning: no previous prototype for function 'hinic3_notify_vf_bond_status' [-Wmissing-prototypes] drivers/net/ethernet/huawei/hinic3/hinic3_mag_cfg.c:832:6: warning: no previous prototype for function 'hinic3_notify_all_vfs_bond_changed' [-Wmissing-prototypes] drivers/net/ethernet/huawei/hinic3/hinic3_main.c:1211:6: warning: no previous prototype for function 'hinic3_need_proc_link_event' [-Wmissing-prototypes] drivers/net/ethernet/huawei/hinic3/hinic3_main.c:1258:6: warning: no previous prototype for function 'hinic3_need_proc_bond_event' [-Wmissing-prototypes] drivers/net/ethernet/huawei/hinic3/hinic3_netdev_ops.c:59:6: warning: variable 'size' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/huawei/hinic3/hw/hinic3_dev_mgmt.c:618:6: warning: no previous prototype for function 'hinic3_write_oshr_info' [-Wmissing-prototypes] drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_api.c:95: warning: Function parameter or member 'instance' not described in 'hinic3_sm_ctr_rd16_clear' drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_comm.c:1671:6: warning: no previous prototype for function 'hinic3_is_optical_module_mode' [-Wmissing-prototypes] drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwif.c:865:5: warning: no previous prototype for function 'hinic3_global_func_id_hw' [-Wmissing-prototypes] drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c:1796:6: warning: no previous prototype for function 'hinic3_set_func_state' [-Wmissing-prototypes] drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c:1822:6: warning: no previous prototype for function 'slave_host_mgmt_work' [-Wmissing-prototypes] drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c:525:5: warning: no previous prototype for function 'hinic3_pdev_is_virtfn' [-Wmissing-prototypes] drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c:785:5: warning: no previous prototype for function '__set_vroce_func_state' [-Wmissing-prototypes] drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c:826:6: warning: no previous prototype for function 'slave_host_mgmt_vroce_work' [-Wmissing-prototypes] drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c:834:7: warning: no previous prototype for function 'hinic3_get_roce_uld_by_pdev' [-Wmissing-prototypes] drivers/net/ethernet/huawei/hinic3/hw/hinic3_sriov.c:176:5: warning: no previous prototype for function 'hinic3_pci_sriov_check' [-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/base/log/sxe_log.c:24: warning: Excess function parameter 'author' description in 'time_for_file_name' drivers/net/ethernet/linkdata/sxe/base/log/sxe_log.c:24: warning: Excess function parameter 'date' description in 'time_for_file_name' drivers/net/ethernet/linkdata/sxe/base/log/sxe_log.c:24: warning: Excess function parameter 'file' description in 'time_for_file_name' drivers/net/ethernet/linkdata/sxe/base/log/sxe_log.c:24: warning: Function parameter or member 'buf_len' not described in 'time_for_file_name' drivers/net/ethernet/linkdata/sxe/base/log/sxe_log.c:24: warning: Function parameter or member 'buff' not described in 'time_for_file_name' drivers/net/ethernet/linkdata/sxe/base/trace/sxe_trace.c:21: warning: Excess function parameter 'author' description in 'SXE_FILE_NAME_LEN' drivers/net/ethernet/linkdata/sxe/base/trace/sxe_trace.c:21: warning: Excess function parameter 'date' description in 'SXE_FILE_NAME_LEN' drivers/net/ethernet/linkdata/sxe/base/trace/sxe_trace.c:21: warning: Excess function parameter 'file' description in 'SXE_FILE_NAME_LEN' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_csum.c:23: warning: Excess function parameter 'author' description in 'sxe_is_sctp_ipv4' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_csum.c:23: warning: Excess function parameter 'date' description in 'sxe_is_sctp_ipv4' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_csum.c:23: warning: Excess function parameter 'file' description in 'sxe_is_sctp_ipv4' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_csum.c:23: warning: Function parameter or member 'protocol' not described in 'sxe_is_sctp_ipv4' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_csum.c:23: warning: Function parameter or member 'skb' not described in 'sxe_is_sctp_ipv4' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_dcb.c:16: warning: Excess function parameter 'author' description in 'SXE_TC_BWG_PERCENT_PER_CHAN' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_dcb.c:16: warning: Excess function parameter 'date' description in 'SXE_TC_BWG_PERCENT_PER_CHAN' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_dcb.c:16: warning: Excess function parameter 'file' description in 'SXE_TC_BWG_PERCENT_PER_CHAN' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_dcb_nl.c:20: warning: Excess function parameter 'author' description in 'BIT_PFC' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_dcb_nl.c:20: warning: Excess function parameter 'date' description in 'BIT_PFC' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_dcb_nl.c:20: warning: Excess function parameter 'file' description in 'BIT_PFC' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debug.c:18: warning: Excess function parameter 'author' description in 'SKB_DESCRIPTION_LEN' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debug.c:18: warning: Excess function parameter 'date' description in 'SKB_DESCRIPTION_LEN' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debug.c:18: warning: Excess function parameter 'file' description in 'SKB_DESCRIPTION_LEN' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debugfs.c:432:6: error: no previous prototype for 'sxe_debugfs_entries_init' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debugfs.c:459:6: error: no previous prototype for 'sxe_debugfs_entries_exit' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debugfs.c:465:6: error: no previous prototype for 'sxe_debugfs_init' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debugfs.c:470:6: error: no previous prototype for 'sxe_debugfs_exit' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ethtool.c:2022:5: error: no previous prototype for 'sxe_reg_test' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ethtool.c:2644:5: error: no previous prototype for 'sxe_phys_id_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ethtool.c:2736:47: error: suggest braces around empty body in an 'if' statement [-Werror=empty-body] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_filter.c:24: warning: cannot understand function prototype: 'struct workqueue_struct *sxe_fnav_workqueue; ' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_host_cli.c:18: warning: cannot understand function prototype: 'dev_t sxe_cdev_major; ' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_host_hdc.c:27: warning: cannot understand function prototype: 'atomic_t hdc_available = ATOMIC_INIT(1); ' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1014:6: error: no previous prototype for 'sxe_hw_link_speed_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1033:6: error: no previous prototype for 'sxe_hw_is_link_state_up' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1055:6: error: no previous prototype for 'sxe_hw_mac_pad_enable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1064:5: error: no previous prototype for 'sxe_hw_fc_enable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1135:6: error: no previous prototype for 'sxe_fc_autoneg_localcap_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1164:5: error: no previous prototype for 'sxe_hw_pfc_enable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1256:6: error: no previous prototype for 'sxe_hw_crc_configure' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1264:6: error: no previous prototype for 'sxe_hw_loopback_switch' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1276:6: error: no previous prototype for 'sxe_hw_mac_txrx_enable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1285:6: error: no previous prototype for 'sxe_hw_mac_max_frame_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1298:5: error: no previous prototype for 'sxe_hw_mac_max_frame_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1330:6: error: no previous prototype for 'sxe_hw_fc_tc_high_water_mark_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1335:6: error: no previous prototype for 'sxe_hw_fc_tc_low_water_mark_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1340:6: error: no previous prototype for 'sxe_hw_is_fc_autoneg_disabled' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1345:6: error: no previous prototype for 'sxe_hw_fc_autoneg_disable_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1360:6: error: no previous prototype for 'sxe_hw_fc_requested_mode_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1388:5: error: no previous prototype for 'sxe_hw_rx_mode_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1393:5: error: no previous prototype for 'sxe_hw_pool_rx_mode_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1398:6: error: no previous prototype for 'sxe_hw_rx_mode_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1403:6: error: no previous prototype for 'sxe_hw_pool_rx_mode_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1408:6: error: no previous prototype for 'sxe_hw_rx_lro_enable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1420:6: error: no previous prototype for 'sxe_hw_rx_nfs_filter_disable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1428:6: error: no previous prototype for 'sxe_hw_rx_udp_frag_checksum_disable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1437:6: error: no previous prototype for 'sxe_hw_fc_mac_addr_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1449:5: error: no previous prototype for 'sxe_hw_uc_addr_add' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1484:5: error: no previous prototype for 'sxe_hw_uc_addr_del' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1510:6: error: no previous prototype for 'sxe_hw_mta_hash_table_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1515:6: error: no previous prototype for 'sxe_hw_mta_hash_table_update' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1525:5: error: no previous prototype for 'sxe_hw_mc_filter_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1530:6: error: no previous prototype for 'sxe_hw_mc_filter_enable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1554:6: error: no previous prototype for 'sxe_hw_uc_addr_clear' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1587:6: error: no previous prototype for 'sxe_hw_vt_ctrl_cfg' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1601:6: error: no previous prototype for 'sxe_hw_vt_disable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1675:5: error: no previous prototype for 'sxe_hw_vlan_pool_filter_read' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1697:6: error: no previous prototype for 'sxe_hw_vlan_filter_array_write' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1702:5: error: no previous prototype for 'sxe_hw_vlan_filter_array_read' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1707:6: error: no previous prototype for 'sxe_hw_vlan_filter_switch' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1735:5: error: no previous prototype for 'sxe_hw_vlvf_slot_find' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1769:5: error: no previous prototype for 'sxe_hw_vlan_filter_configure' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1836:6: error: no previous prototype for 'sxe_hw_vlan_filter_array_clear' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1910:5: error: no previous prototype for 'sxe_hw_rx_pkt_buf_size_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1915:6: error: no previous prototype for 'sxe_hw_rx_multi_ring_configure' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1996:6: error: no previous prototype for 'sxe_hw_rss_key_set_all' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2004:6: error: no previous prototype for 'sxe_hw_rss_redir_tbl_reg_write' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2009:6: error: no previous prototype for 'sxe_hw_rss_redir_tbl_set_all' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2024:6: error: no previous prototype for 'sxe_hw_rx_cap_switch_on' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2041:6: error: no previous prototype for 'sxe_hw_rx_cap_switch_off' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2070:6: error: no previous prototype for 'sxe_hw_tx_pkt_buf_switch' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2086:6: error: no previous prototype for 'sxe_hw_tx_pkt_buf_size_configure' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2101:6: error: no previous prototype for 'sxe_hw_rx_lro_ack_switch' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2147:6: error: no previous prototype for 'sxe_hw_fnav_enable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2204:5: error: no previous prototype for 'sxe_hw_fnav_port_mask_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:230:6: error: no previous prototype for 'sxe_hw_no_snoop_disable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2310:5: error: no previous prototype for 'sxe_hw_fnav_specific_rule_mask_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2445:5: error: no previous prototype for 'sxe_hw_fnav_specific_rule_add' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2469:5: error: no previous prototype for 'sxe_hw_fnav_specific_rule_del' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2500:6: error: no previous prototype for 'sxe_hw_fnav_sample_rule_configure' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2587:5: error: no previous prototype for 'sxe_hw_fnav_sample_rules_table_reinit' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:262:6: error: no previous prototype for 'sxe_hw_uc_addr_pool_del' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2651:5: error: no previous prototype for 'sxe_hw_ptp_systime_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2667:6: error: no previous prototype for 'sxe_hw_ptp_systime_init' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2676:6: error: no previous prototype for 'sxe_hw_ptp_init' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2692:6: error: no previous prototype for 'sxe_hw_ptp_rx_timestamp_clear' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2697:6: error: no previous prototype for 'sxe_hw_ptp_tx_timestamp_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2729:5: error: no previous prototype for 'sxe_hw_ptp_rx_timestamp_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2746:6: error: no previous prototype for 'sxe_hw_ptp_is_rx_timestamp_valid' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2758:6: error: no previous prototype for 'sxe_hw_ptp_timestamp_mode_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2782:6: error: no previous prototype for 'sxe_hw_ptp_timestamp_enable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:283:5: error: no previous prototype for 'sxe_hw_uc_addr_pool_enable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2922:6: error: no previous prototype for 'sxe_hw_rx_dma_ctrl_init' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2930:6: error: no previous prototype for 'sxe_hw_rx_dma_lro_ctrl_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2938:6: error: no previous prototype for 'sxe_hw_rx_desc_thresh_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2949:6: error: no previous prototype for 'sxe_hw_rx_ring_switch' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2983:6: error: no previous prototype for 'sxe_hw_rx_ring_switch_not_polling' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2999:6: error: no previous prototype for 'sxe_hw_rx_queue_desc_reg_configure' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3016:6: error: no previous prototype for 'sxe_hw_rx_ring_desc_configure' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3030:6: error: no previous prototype for 'sxe_hw_rx_rcv_ctl_configure' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3043:6: error: no previous prototype for 'sxe_hw_rx_lro_ctl_configure' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3111:6: error: no previous prototype for 'sxe_hw_tx_ring_head_init' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3116:6: error: no previous prototype for 'sxe_hw_tx_ring_tail_init' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3121:6: error: no previous prototype for 'sxe_hw_tx_ring_desc_configure' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3136:6: error: no previous prototype for 'sxe_hw_tx_desc_thresh_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3147:6: error: no previous prototype for 'sxe_hw_all_ring_disable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3165:6: error: no previous prototype for 'sxe_hw_tx_ring_switch' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3195:6: error: no previous prototype for 'sxe_hw_tx_ring_switch_not_polling' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3209:6: error: no previous prototype for 'sxe_hw_tx_pkt_buf_thresh_configure' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3230:6: error: no previous prototype for 'sxe_hw_tx_enable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3257:6: error: no previous prototype for 'sxe_hw_vlan_tag_strip_switch' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3279:6: error: no previous prototype for 'sxe_hw_tx_vlan_tag_clear' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3284:5: error: no previous prototype for 'sxe_hw_tx_vlan_insert_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3289:6: error: no previous prototype for 'sxe_hw_tx_ring_info_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3295:6: error: no previous prototype for 'sxe_hw_dcb_rx_bw_alloc_configure' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3330:6: error: no previous prototype for 'sxe_hw_dcb_tx_desc_bw_alloc_configure' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3360:6: error: no previous prototype for 'sxe_hw_dcb_tx_data_bw_alloc_configure' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:337:5: error: no previous prototype for 'sxe_hw_nic_reset' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3397:6: error: no previous prototype for 'sxe_hw_dcb_pfc_configure' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3515:6: error: no previous prototype for 'sxe_hw_vt_pool_loopback_switch' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3523:6: error: no previous prototype for 'sxe_hw_pool_rx_ring_drop_enable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3545:5: error: no previous prototype for 'sxe_hw_rx_pool_bitmap_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3550:6: error: no previous prototype for 'sxe_hw_rx_pool_bitmap_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3555:5: error: no previous prototype for 'sxe_hw_tx_pool_bitmap_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3560:6: error: no previous prototype for 'sxe_hw_tx_pool_bitmap_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3565:6: error: no previous prototype for 'sxe_hw_dcb_max_mem_window_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3570:6: error: no previous prototype for 'sxe_hw_dcb_tx_ring_rate_factor_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3577:6: error: no previous prototype for 'sxe_hw_spoof_count_enable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3586:6: error: no previous prototype for 'sxe_hw_pool_mac_anti_spoof_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3613:6: error: no previous prototype for 'sxe_hw_rx_drop_switch' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3674:6: error: no previous prototype for 'sxe_hw_dcb_rate_limiter_clear' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:367:6: error: no previous prototype for 'sxe_hw_pf_rst_done_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3990:6: error: no previous prototype for 'sxe_hw_stats_regs_clean' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4099:6: error: no previous prototype for 'sxe_hw_stats_seq_clean' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4115:50: error: suggest braces around empty body in an 'if' statement [-Werror=empty-body] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4125:6: error: no previous prototype for 'sxe_hw_stats_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4301:6: error: no previous prototype for 'sxe_hw_mbx_init' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4326:6: error: no previous prototype for 'sxe_hw_vf_rst_check' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4342:6: error: no previous prototype for 'sxe_hw_vf_req_check' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4355:6: error: no previous prototype for 'sxe_hw_vf_ack_check' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4389:5: error: no previous prototype for 'sxe_hw_rcv_msg_from_vf' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4419:5: error: no previous prototype for 'sxe_hw_send_msg_to_vf' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4462:6: error: no previous prototype for 'sxe_hw_mbx_mem_clear' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4488:6: error: no previous prototype for 'sxe_hw_pcie_vt_mode_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4497:5: error: no previous prototype for 'sxe_hw_hdc_lock_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4536:6: error: no previous prototype for 'sxe_hw_hdc_lock_release' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4552:6: error: no previous prototype for 'sxe_hw_hdc_fw_ov_clear' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4557:6: error: no previous prototype for 'sxe_hw_hdc_is_fw_over_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4567:6: error: no previous prototype for 'sxe_hw_hdc_packet_send_done' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4573:6: error: no previous prototype for 'sxe_hw_hdc_packet_header_send' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4578:6: error: no previous prototype for 'sxe_hw_hdc_packet_data_dword_send' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4584:5: error: no previous prototype for 'sxe_hw_hdc_fw_ack_header_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4589:5: error: no previous prototype for 'sxe_hw_hdc_packet_data_dword_rcv' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4594:5: error: no previous prototype for 'sxe_hw_hdc_fw_status_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4604:6: error: no previous prototype for 'sxe_hw_hdc_drv_status_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4609:5: error: no previous prototype for 'sxe_hw_hdc_channel_state_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:735:5: error: no previous prototype for 'sxe_hw_pending_irq_read_clear' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:740:6: error: no previous prototype for 'sxe_hw_pending_irq_write_clear' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:745:5: error: no previous prototype for 'sxe_hw_irq_cause_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:765:6: error: no previous prototype for 'sxe_hw_ring_irq_auto_disable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:775:6: error: no previous prototype for 'sxe_hw_irq_general_reg_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:780:5: error: no previous prototype for 'sxe_hw_irq_general_reg_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:790:6: error: no previous prototype for 'sxe_hw_event_irq_map' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:806:6: error: no previous prototype for 'sxe_hw_ring_irq_map' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:823:6: error: no previous prototype for 'sxe_hw_ring_irq_interval_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:838:6: error: no previous prototype for 'sxe_hw_event_irq_auto_clear_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:843:6: error: no previous prototype for 'sxe_hw_specific_irq_disable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:848:6: error: no previous prototype for 'sxe_hw_specific_irq_enable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:876:6: error: no previous prototype for 'sxe_hw_all_irq_disable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:994:5: error: no previous prototype for 'sxe_hw_link_speed_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ipsec.c:23: warning: cannot understand function prototype: 'const char ipsec_aes_name[] = "rfc4106(gcm(aes))"; ' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_irq.c:136:5: error: no previous prototype for 'sxe_msi_irq_init' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_irq.c:182:6: error: no previous prototype for 'sxe_disable_dcb' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_irq.c:212:6: error: no previous prototype for 'sxe_disable_rss' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_irq.c:729:6: error: no previous prototype for 'sxe_lsc_irq_handler' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_irq.c:745:6: error: no previous prototype for 'sxe_mailbox_irq_handler' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_main.c: linux/moduleparam.h is included more than once. drivers/net/ethernet/linkdata/sxe/sxepf/sxe_main.c:70:6: error: no previous prototype for 'sxe_allow_inval_mac' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_monitor.c:24: warning: cannot understand function prototype: 'struct workqueue_struct *sxe_fnav_workqueue; ' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_netdev.c: sxe_netdev.h is included more than once. drivers/net/ethernet/linkdata/sxe/sxepf/sxe_netdev.c:40: warning: Excess function parameter 'author' description in 'SXE_HW_REINIT_SRIOV_DELAY' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_netdev.c:40: warning: Excess function parameter 'date' description in 'SXE_HW_REINIT_SRIOV_DELAY' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_netdev.c:40: warning: Excess function parameter 'file' description in 'SXE_HW_REINIT_SRIOV_DELAY' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_pci.c:16: warning: Excess function parameter 'author' description in 'sxe_check_cfg_fault' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_pci.c:16: warning: Excess function parameter 'date' description in 'sxe_check_cfg_fault' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_pci.c:16: warning: Excess function parameter 'file' description in 'sxe_check_cfg_fault' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_pci.c:16: warning: Function parameter or member 'dev' not described in 'sxe_check_cfg_fault' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_pci.c:16: warning: Function parameter or member 'hw' not described in 'sxe_check_cfg_fault' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_phy.c:733:5: error: no previous prototype for 'sxe_multispeed_sfp_link_configure' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ptp.c:18: warning: Excess function parameter 'author' description in 'sxe_ptp_read' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ptp.c:18: warning: Excess function parameter 'date' description in 'sxe_ptp_read' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ptp.c:18: warning: Excess function parameter 'file' description in 'sxe_ptp_read' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ptp.c:18: warning: Function parameter or member 'cc' not described in 'sxe_ptp_read' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ring.c:18: warning: Excess function parameter 'author' description in 'sxe_rss_num_get' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ring.c:18: warning: Excess function parameter 'date' description in 'sxe_rss_num_get' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ring.c:18: warning: Excess function parameter 'file' description in 'sxe_rss_num_get' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ring.c:18: warning: Function parameter or member 'adapter' not described in 'sxe_rss_num_get' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_rx_proc.c:1431:6: error: no previous prototype for 'sxe_headers_cleanup' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_rx_proc.c:1569:6: error: no previous prototype for 'sxe_rx_buffer_page_offset_update' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_sriov.c: sxe_ipsec.h is included more than once. drivers/net/ethernet/linkdata/sxe/sxepf/sxe_sriov.c:1552:6: error: no previous prototype for 'sxe_set_vf_link_enable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_sriov.c:766:13: error: variable 'ret' set but not used [-Werror=unused-but-set-variable] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_tx_proc.c:41: warning: Excess function parameter 'author' description in 'SXE_SKB_MIN_LEN' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_tx_proc.c:41: warning: Excess function parameter 'date' description in 'SXE_SKB_MIN_LEN' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_tx_proc.c:41: warning: Excess function parameter 'file' description in 'SXE_SKB_MIN_LEN' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_xdp.c:403:6: error: no previous prototype for 'sxe_txrx_ring_enable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/base/log/sxe_log.c:24: warning: Excess function parameter 'author' description in 'time_for_file_name' drivers/net/ethernet/linkdata/sxevf/base/log/sxe_log.c:24: warning: Excess function parameter 'date' description in 'time_for_file_name' drivers/net/ethernet/linkdata/sxevf/base/log/sxe_log.c:24: warning: Excess function parameter 'file' description in 'time_for_file_name' drivers/net/ethernet/linkdata/sxevf/base/log/sxe_log.c:24: warning: Function parameter or member 'buf_len' not described in 'time_for_file_name' drivers/net/ethernet/linkdata/sxevf/base/log/sxe_log.c:24: warning: Function parameter or member 'buff' not described in 'time_for_file_name' drivers/net/ethernet/linkdata/sxevf/base/trace/sxe_trace.c:21: warning: Excess function parameter 'author' description in 'SXE_FILE_NAME_LEN' drivers/net/ethernet/linkdata/sxevf/base/trace/sxe_trace.c:21: warning: Excess function parameter 'date' description in 'SXE_FILE_NAME_LEN' drivers/net/ethernet/linkdata/sxevf/base/trace/sxe_trace.c:21: warning: Excess function parameter 'file' description in 'SXE_FILE_NAME_LEN' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf.h: sxe_errno.h is included more than once. drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_csum.c:23: warning: Excess function parameter 'author' description in 'sxevf_is_sctp_ipv4' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_csum.c:23: warning: Excess function parameter 'date' description in 'sxevf_is_sctp_ipv4' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_csum.c:23: warning: Excess function parameter 'file' description in 'sxevf_is_sctp_ipv4' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_csum.c:23: warning: Function parameter or member 'protocol' not described in 'sxevf_is_sctp_ipv4' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_csum.c:23: warning: Function parameter or member 'skb' not described in 'sxevf_is_sctp_ipv4' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_debug.c:18: warning: Excess function parameter 'author' description in 'SKB_DESCRIPTION_LEN' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_debug.c:18: warning: Excess function parameter 'date' description in 'SKB_DESCRIPTION_LEN' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_debug.c:18: warning: Excess function parameter 'file' description in 'SKB_DESCRIPTION_LEN' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_ethtool.c:22: warning: Excess function parameter 'author' description in 'SXEVF_DIAG_REGS_TEST' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_ethtool.c:22: warning: Excess function parameter 'date' description in 'SXEVF_DIAG_REGS_TEST' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_ethtool.c:22: warning: Excess function parameter 'file' description in 'SXEVF_DIAG_REGS_TEST' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c: sxevf.h is included more than once. drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c: sxevf_hw.h is included more than once. drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:160:6: error: no previous prototype for 'sxevf_hw_stop' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:187:6: error: no previous prototype for 'sxevf_msg_write' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:196:5: error: no previous prototype for 'sxevf_msg_read' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:206:5: error: no previous prototype for 'sxevf_mailbox_read' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:211:6: error: no previous prototype for 'sxevf_mailbox_write' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:216:6: error: no previous prototype for 'sxevf_pf_req_irq_trigger' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:221:6: error: no previous prototype for 'sxevf_pf_ack_irq_trigger' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:226:6: error: no previous prototype for 'sxevf_event_irq_map' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:240:6: error: no previous prototype for 'sxevf_specific_irq_enable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:245:6: error: no previous prototype for 'sxevf_irq_enable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:251:6: error: no previous prototype for 'sxevf_irq_disable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:259:6: error: no previous prototype for 'sxevf_hw_ring_irq_map' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:276:6: error: no previous prototype for 'sxevf_ring_irq_interval_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:313:6: error: no previous prototype for 'sxevf_hw_reset' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:324:5: error: no previous prototype for 'sxevf_link_state_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:539:6: error: no previous prototype for 'sxevf_tx_ring_switch' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:594:6: error: no previous prototype for 'sxevf_rx_ring_switch' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:626:6: error: no previous prototype for 'sxevf_rx_ring_desc_configure' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:640:6: error: no previous prototype for 'sxevf_rx_rcv_ctl_configure' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:697:6: error: no previous prototype for 'sxevf_32bit_counter_update' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:710:6: error: no previous prototype for 'sxevf_36bit_counter_update' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:726:6: error: no previous prototype for 'sxevf_packet_stats_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:740:6: error: no previous prototype for 'sxevf_stats_init_value_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_ipsec.c:21: warning: cannot understand function prototype: 'const char ipsec_aes_name[] = "rfc4106(gcm(aes))"; ' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_irq.c:35: warning: Excess function parameter 'author' description in 'netif_napi_add_compat' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_irq.c:35: warning: Excess function parameter 'date' description in 'netif_napi_add_compat' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_irq.c:35: warning: Excess function parameter 'file' description in 'netif_napi_add_compat' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_irq.c:35: warning: Function parameter or member 'dev' not described in 'netif_napi_add_compat' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_irq.c:35: warning: Function parameter or member 'napi' not described in 'netif_napi_add_compat' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_irq.c:35: warning: Function parameter or member 'poll' not described in 'netif_napi_add_compat' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_irq.c:35: warning: Function parameter or member 'weight' not described in 'netif_napi_add_compat' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_main.c:28: warning: Excess function parameter 'author' description in 'SXEVF_MSG_LEVEL_DEFAULT' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_main.c:28: warning: Excess function parameter 'date' description in 'SXEVF_MSG_LEVEL_DEFAULT' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_main.c:28: warning: Excess function parameter 'file' description in 'SXEVF_MSG_LEVEL_DEFAULT' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_monitor.c:19: warning: Excess function parameter 'author' description in 'SXEVF_CHECK_LINK_TIMER_PERIOD' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_monitor.c:19: warning: Excess function parameter 'date' description in 'SXEVF_CHECK_LINK_TIMER_PERIOD' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_monitor.c:19: warning: Excess function parameter 'file' description in 'SXEVF_CHECK_LINK_TIMER_PERIOD' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_msg.c:20: warning: Excess function parameter 'author' description in 'SXEVF_PFMSG_MASK' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_msg.c:20: warning: Excess function parameter 'date' description in 'SXEVF_PFMSG_MASK' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_msg.c:20: warning: Excess function parameter 'file' description in 'SXEVF_PFMSG_MASK' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_netdev.c: sxevf_hw.h is included more than once. drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_netdev.c:32: warning: Excess function parameter 'author' description in 'SXEVF_MAX_MAC_HDR_LEN' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_netdev.c:32: warning: Excess function parameter 'date' description in 'SXEVF_MAX_MAC_HDR_LEN' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_netdev.c:32: warning: Excess function parameter 'file' description in 'SXEVF_MAX_MAC_HDR_LEN' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_ring.c:19: warning: Excess function parameter 'author' description in 'sxevf_ring_feature_init' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_ring.c:19: warning: Excess function parameter 'date' description in 'sxevf_ring_feature_init' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_ring.c:19: warning: Excess function parameter 'file' description in 'sxevf_ring_feature_init' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_ring.c:19: warning: Function parameter or member 'adapter' not described in 'sxevf_ring_feature_init' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_rx_proc.c:362:6: error: no previous prototype for 'sxevf_rx_ring_buffers_alloc' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_tx_proc.c:127:5: error: no previous prototype for 'sxevf_tx_ring_alloc' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_tx_proc.c:703:66: error: suggest braces around empty body in an 'if' statement [-Werror=empty-body] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_tx_proc.c:838:71: error: suggest braces around empty body in an 'else' statement [-Werror=empty-body] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_tx_proc.c:88:6: error: no previous prototype for 'sxevf_tx_ring_free' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_xdp.c:23: warning: Excess function parameter 'author' description in 'bpf_warn_invalid_xdp_action_compat' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_xdp.c:23: warning: Excess function parameter 'date' description in 'bpf_warn_invalid_xdp_action_compat' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_xdp.c:23: warning: Excess function parameter 'file' description in 'bpf_warn_invalid_xdp_action_compat' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_xdp.c:23: warning: Function parameter or member 'act' not described in 'bpf_warn_invalid_xdp_action_compat' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_xdp.c:23: warning: Function parameter or member 'dev' not described in 'bpf_warn_invalid_xdp_action_compat' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_xdp.c:23: warning: Function parameter or member 'prog' not described in 'bpf_warn_invalid_xdp_action_compat' drivers/net/ethernet/mellanox/mlxsw/spectrum_router.o: warning: objtool: mlxsw_sp_neigh_entry_update()+0x26f: unreachable instruction include/linux/backing-dev.h:430:49: warning: 'struct cgroup_subsys' declared inside parameter list will not be visible outside of this definition or declaration include/linux/backing-dev.h:430:49: warning: declaration of 'struct cgroup_subsys' will not be visible outside of this function [-Wvisibility] include/linux/blk_types.h: linux/kabi.h is included more than once. include/linux/cred.h: linux/kabi.h is included more than once. include/linux/device.h: linux/kabi.h is included more than once. include/linux/device/class.h: linux/kabi.h is included more than once. include/linux/ioport.h: linux/kabi.h is included more than once. include/linux/minmax.h:20:35: warning: comparison of distinct pointer types lacks a cast include/linux/mm.h: linux/kabi.h is included more than once. include/linux/swap.h: linux/kabi.h is included more than once. llvm-objcopy: error: 'arch/x86/entry/vdso/vdso64.so.dbg': No such file or directory llvm-objdump: error: 'arch/x86/entry/vdso/vdso64.so.dbg': No such file or directory samples/bpf/hbm.c: bpf/bpf.h is included more than once. Unverified Error/Warning (likely false positive, kindly check if interested): drivers/net/ethernet/huawei/hinic3/ossl_knl_linux.h: net/devlink.h is included more than once. drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.o: warning: objtool: mlx5_chains_put_table()+0x38f: unreachable instruction Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allnoconfig | `-- include-linux-backing-dev.h:warning:struct-cgroup_subsys-declared-inside-parameter-list-will-not-be-visible-outside-of-this-definition-or-declaration |-- x86_64-allnoconfig | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_memsec.c::need-linux-version.h | |-- drivers-net-ethernet-huawei-hinic3-ossl_knl_linux.h:net-devlink.h-is-included-more-than-once. | |-- drivers-net-ethernet-linkdata-sxe-base-compat-sxe_compat.h:linux-version.h-not-needed. | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:linux-moduleparam.h-is-included-more-than-once. | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:sxe_netdev.h-is-included-more-than-once. | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:sxe_ipsec.h-is-included-more-than-once. | |-- drivers-net-ethernet-linkdata-sxevf-base-compat-sxe_compat.h:linux-version.h-not-needed. | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf.h:sxe_errno.h-is-included-more-than-once. | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:sxevf.h-is-included-more-than-once. | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:sxevf_hw.h-is-included-more-than-once. | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:sxevf_hw.h-is-included-more-than-once. | |-- include-linux-backing-dev.h:warning:declaration-of-struct-cgroup_subsys-will-not-be-visible-outside-of-this-function | |-- include-linux-blk_types.h:linux-kabi.h-is-included-more-than-once. | |-- include-linux-cred.h:linux-kabi.h-is-included-more-than-once. | |-- include-linux-device-class.h:linux-kabi.h-is-included-more-than-once. | |-- include-linux-device.h:linux-kabi.h-is-included-more-than-once. | |-- include-linux-ioport.h:linux-kabi.h-is-included-more-than-once. | |-- include-linux-mm.h:linux-kabi.h-is-included-more-than-once. | |-- include-linux-swap.h:linux-kabi.h-is-included-more-than-once. | `-- samples-bpf-hbm.c:bpf-bpf.h-is-included-more-than-once. |-- x86_64-allyesconfig | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:no-previous-prototype-for-function-cqm3_lb_send_cmd_box_async | |-- drivers-net-ethernet-huawei-hinic3-hinic3_dbg.c:warning:variable-cos_num-set-but-not-used | |-- drivers-net-ethernet-huawei-hinic3-hinic3_ethtool_stats.c:warning:no-previous-prototype-for-function-hinic3_rx_queue_stat_pack | |-- drivers-net-ethernet-huawei-hinic3-hinic3_ethtool_stats.c:warning:no-previous-prototype-for-function-hinic3_tx_queue_stat_pack | |-- drivers-net-ethernet-huawei-hinic3-hinic3_mag_cfg.c:warning:no-previous-prototype-for-function-get_fecparam | |-- drivers-net-ethernet-huawei-hinic3-hinic3_mag_cfg.c:warning:no-previous-prototype-for-function-hinic3_notify_all_vfs_bond_changed | |-- drivers-net-ethernet-huawei-hinic3-hinic3_mag_cfg.c:warning:no-previous-prototype-for-function-hinic3_notify_vf_bond_status | |-- drivers-net-ethernet-huawei-hinic3-hinic3_mag_cfg.c:warning:no-previous-prototype-for-function-print_port_info | |-- drivers-net-ethernet-huawei-hinic3-hinic3_mag_cfg.c:warning:no-previous-prototype-for-function-set_fecparam | |-- drivers-net-ethernet-huawei-hinic3-hinic3_main.c:warning:no-previous-prototype-for-function-hinic3_need_proc_bond_event | |-- drivers-net-ethernet-huawei-hinic3-hinic3_main.c:warning:no-previous-prototype-for-function-hinic3_need_proc_link_event | |-- drivers-net-ethernet-huawei-hinic3-hinic3_netdev_ops.c:warning:variable-size-set-but-not-used | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_dev_mgmt.c:warning:no-previous-prototype-for-function-hinic3_write_oshr_info | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_hw_api.c:warning:Function-parameter-or-member-instance-not-described-in-hinic3_sm_ctr_rd16_clear | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_hw_comm.c:warning:no-previous-prototype-for-function-hinic3_is_optical_module_mode | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_hwif.c:warning:no-previous-prototype-for-function-hinic3_global_func_id_hw | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_lld.c:warning:no-previous-prototype-for-function-__set_vroce_func_state | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_lld.c:warning:no-previous-prototype-for-function-hinic3_get_roce_uld_by_pdev | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_lld.c:warning:no-previous-prototype-for-function-hinic3_pdev_is_virtfn | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_lld.c:warning:no-previous-prototype-for-function-hinic3_set_func_state | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_lld.c:warning:no-previous-prototype-for-function-slave_host_mgmt_vroce_work | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_lld.c:warning:no-previous-prototype-for-function-slave_host_mgmt_work | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_sriov.c:warning:no-previous-prototype-for-function-hinic3_pci_sriov_check | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Excess-function-parameter-author-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Excess-function-parameter-date-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Excess-function-parameter-file-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Function-parameter-or-member-buf_len-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Function-parameter-or-member-buff-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:Excess-function-parameter-author-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:Excess-function-parameter-date-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:Excess-function-parameter-file-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Excess-function-parameter-author-description-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Excess-function-parameter-date-description-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Excess-function-parameter-file-description-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Function-parameter-or-member-protocol-not-described-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Function-parameter-or-member-skb-not-described-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:Excess-function-parameter-author-description-in-SXE_TC_BWG_PERCENT_PER_CHAN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:Excess-function-parameter-date-description-in-SXE_TC_BWG_PERCENT_PER_CHAN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:Excess-function-parameter-file-description-in-SXE_TC_BWG_PERCENT_PER_CHAN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:Excess-function-parameter-author-description-in-BIT_PFC | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:Excess-function-parameter-date-description-in-BIT_PFC | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:Excess-function-parameter-file-description-in-BIT_PFC | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:Excess-function-parameter-author-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:Excess-function-parameter-date-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:Excess-function-parameter-file-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_filter.c:warning:cannot-understand-function-prototype:struct-workqueue_struct-sxe_fnav_workqueue | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_cli.c:warning:cannot-understand-function-prototype:dev_t-sxe_cdev_major | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_hdc.c:warning:cannot-understand-function-prototype:atomic_t-hdc_available-ATOMIC_INIT() | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ipsec.c:warning:cannot-understand-function-prototype:const-char-ipsec_aes_name-rfc4106(gcm(aes)) | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_monitor.c:warning:cannot-understand-function-prototype:struct-workqueue_struct-sxe_fnav_workqueue | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:Excess-function-parameter-author-description-in-SXE_HW_REINIT_SRIOV_DELAY | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:Excess-function-parameter-date-description-in-SXE_HW_REINIT_SRIOV_DELAY | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:Excess-function-parameter-file-description-in-SXE_HW_REINIT_SRIOV_DELAY | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Excess-function-parameter-author-description-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Excess-function-parameter-date-description-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Excess-function-parameter-file-description-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Function-parameter-or-member-dev-not-described-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Function-parameter-or-member-hw-not-described-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Excess-function-parameter-author-description-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Excess-function-parameter-date-description-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Excess-function-parameter-file-description-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Function-parameter-or-member-cc-not-described-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Excess-function-parameter-author-description-in-sxe_rss_num_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Excess-function-parameter-date-description-in-sxe_rss_num_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Excess-function-parameter-file-description-in-sxe_rss_num_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Function-parameter-or-member-adapter-not-described-in-sxe_rss_num_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:Excess-function-parameter-author-description-in-SXE_SKB_MIN_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:Excess-function-parameter-date-description-in-SXE_SKB_MIN_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:Excess-function-parameter-file-description-in-SXE_SKB_MIN_LEN | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Excess-function-parameter-author-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Excess-function-parameter-date-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Excess-function-parameter-file-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Function-parameter-or-member-buf_len-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Function-parameter-or-member-buff-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:Excess-function-parameter-author-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:Excess-function-parameter-date-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:Excess-function-parameter-file-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Excess-function-parameter-author-description-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Excess-function-parameter-date-description-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Excess-function-parameter-file-description-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Function-parameter-or-member-protocol-not-described-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Function-parameter-or-member-skb-not-described-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:Excess-function-parameter-author-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:Excess-function-parameter-date-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:Excess-function-parameter-file-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:Excess-function-parameter-author-description-in-SXEVF_DIAG_REGS_TEST | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:Excess-function-parameter-date-description-in-SXEVF_DIAG_REGS_TEST | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:Excess-function-parameter-file-description-in-SXEVF_DIAG_REGS_TEST | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ipsec.c:warning:cannot-understand-function-prototype:const-char-ipsec_aes_name-rfc4106(gcm(aes)) | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Excess-function-parameter-author-description-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Excess-function-parameter-date-description-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Excess-function-parameter-file-description-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-dev-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-napi-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-poll-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-weight-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:Excess-function-parameter-author-description-in-SXEVF_MSG_LEVEL_DEFAULT | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:Excess-function-parameter-date-description-in-SXEVF_MSG_LEVEL_DEFAULT | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:Excess-function-parameter-file-description-in-SXEVF_MSG_LEVEL_DEFAULT | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:Excess-function-parameter-author-description-in-SXEVF_CHECK_LINK_TIMER_PERIOD | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:Excess-function-parameter-date-description-in-SXEVF_CHECK_LINK_TIMER_PERIOD | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:Excess-function-parameter-file-description-in-SXEVF_CHECK_LINK_TIMER_PERIOD | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:Excess-function-parameter-author-description-in-SXEVF_PFMSG_MASK | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:Excess-function-parameter-date-description-in-SXEVF_PFMSG_MASK | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:Excess-function-parameter-file-description-in-SXEVF_PFMSG_MASK | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:Excess-function-parameter-author-description-in-SXEVF_MAX_MAC_HDR_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:Excess-function-parameter-date-description-in-SXEVF_MAX_MAC_HDR_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:Excess-function-parameter-file-description-in-SXEVF_MAX_MAC_HDR_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Excess-function-parameter-author-description-in-sxevf_ring_feature_init | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Excess-function-parameter-date-description-in-sxevf_ring_feature_init | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Excess-function-parameter-file-description-in-sxevf_ring_feature_init | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Function-parameter-or-member-adapter-not-described-in-sxevf_ring_feature_init | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Excess-function-parameter-author-description-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Excess-function-parameter-date-description-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Excess-function-parameter-file-description-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Function-parameter-or-member-act-not-described-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Function-parameter-or-member-dev-not-described-in-bpf_warn_invalid_xdp_action_compat | `-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Function-parameter-or-member-prog-not-described-in-bpf_warn_invalid_xdp_action_compat |-- x86_64-buildonly-randconfig-002-20250513 | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Excess-function-parameter-author-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Excess-function-parameter-date-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Excess-function-parameter-file-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Function-parameter-or-member-buf_len-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Function-parameter-or-member-buff-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:Excess-function-parameter-author-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:Excess-function-parameter-date-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:Excess-function-parameter-file-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Excess-function-parameter-author-description-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Excess-function-parameter-date-description-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Excess-function-parameter-file-description-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Function-parameter-or-member-protocol-not-described-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Function-parameter-or-member-skb-not-described-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:Excess-function-parameter-author-description-in-SXE_TC_BWG_PERCENT_PER_CHAN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:Excess-function-parameter-date-description-in-SXE_TC_BWG_PERCENT_PER_CHAN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:Excess-function-parameter-file-description-in-SXE_TC_BWG_PERCENT_PER_CHAN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:Excess-function-parameter-author-description-in-BIT_PFC | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:Excess-function-parameter-date-description-in-BIT_PFC | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:Excess-function-parameter-file-description-in-BIT_PFC | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:Excess-function-parameter-author-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:Excess-function-parameter-date-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:Excess-function-parameter-file-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_exit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_exit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_phys_id_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_reg_test | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_filter.c:warning:cannot-understand-function-prototype:struct-workqueue_struct-sxe_fnav_workqueue | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_cli.c:warning:cannot-understand-function-prototype:dev_t-sxe_cdev_major | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_hdc.c:warning:cannot-understand-function-prototype:atomic_t-hdc_available-ATOMIC_INIT() | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_fc_autoneg_localcap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_irq_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_ring_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_crc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_max_mem_window_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_pfc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rate_limiter_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rx_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_data_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_desc_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_ring_rate_factor_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_auto_clear_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_map | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_autoneg_disable_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_mac_addr_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_requested_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_high_water_mark_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_low_water_mark_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_port_mask_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rule_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rules_table_reinit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_add | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_mask_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_channel_state_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_drv_status_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ack_header_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ov_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_status_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_is_fw_over_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_release | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_rcv | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_send | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_header_send | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_send_done | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_cause_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_fc_autoneg_disabled | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_link_state_up | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_loopback_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_pad_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_txrx_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_mem_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_update | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_nic_reset | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_no_snoop_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pcie_vt_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_read_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_write_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pf_rst_done_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pfc_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_mac_anti_spoof_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_ring_drop_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_is_rx_timestamp_valid | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_tx_timestamp_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rcv_msg_from_vf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_auto_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_interval_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_map | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_key_set_all | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_reg_write | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_set_all | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_off | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_on | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_desc_thresh_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_ctrl_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_lro_ctrl_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_drop_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ack_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ctl_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_multi_ring_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_nfs_filter_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pkt_buf_size_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_queue_desc_reg_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_rcv_ctl_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch_not_polling | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_udp_frag_checksum_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_send_msg_to_vf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_spoof_count_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_regs_clean | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_seq_clean | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_desc_thresh_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_size_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_thresh_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_head_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_info_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch_not_polling | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_tail_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_insert_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_tag_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_add | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_ack_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_req_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_rst_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_write | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_pool_filter_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_tag_strip_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlvf_slot_find | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_ctrl_cfg | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_pool_loopback_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ipsec.c:warning:cannot-understand-function-prototype:const-char-ipsec_aes_name-rfc4106(gcm(aes)) | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_dcb | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_rss | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_lsc_irq_handler | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_mailbox_irq_handler | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_msi_irq_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-sxe_allow_inval_mac | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_monitor.c:warning:cannot-understand-function-prototype:struct-workqueue_struct-sxe_fnav_workqueue | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:Excess-function-parameter-author-description-in-SXE_HW_REINIT_SRIOV_DELAY | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:Excess-function-parameter-date-description-in-SXE_HW_REINIT_SRIOV_DELAY | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:Excess-function-parameter-file-description-in-SXE_HW_REINIT_SRIOV_DELAY | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Excess-function-parameter-author-description-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Excess-function-parameter-date-description-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Excess-function-parameter-file-description-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Function-parameter-or-member-dev-not-described-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Function-parameter-or-member-hw-not-described-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-sxe_multispeed_sfp_link_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Excess-function-parameter-author-description-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Excess-function-parameter-date-description-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Excess-function-parameter-file-description-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Function-parameter-or-member-cc-not-described-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Excess-function-parameter-author-description-in-sxe_rss_num_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Excess-function-parameter-date-description-in-sxe_rss_num_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Excess-function-parameter-file-description-in-sxe_rss_num_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Function-parameter-or-member-adapter-not-described-in-sxe_rss_num_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_headers_cleanup | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_rx_buffer_page_offset_update | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-sxe_set_vf_link_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:Excess-function-parameter-author-description-in-SXE_SKB_MIN_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:Excess-function-parameter-date-description-in-SXE_SKB_MIN_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:Excess-function-parameter-file-description-in-SXE_SKB_MIN_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-sxe_txrx_ring_enable | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Excess-function-parameter-author-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Excess-function-parameter-date-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Excess-function-parameter-file-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Function-parameter-or-member-buf_len-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Function-parameter-or-member-buff-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:Excess-function-parameter-author-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:Excess-function-parameter-date-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:Excess-function-parameter-file-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Excess-function-parameter-author-description-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Excess-function-parameter-date-description-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Excess-function-parameter-file-description-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Function-parameter-or-member-protocol-not-described-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Function-parameter-or-member-skb-not-described-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:Excess-function-parameter-author-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:Excess-function-parameter-date-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:Excess-function-parameter-file-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:Excess-function-parameter-author-description-in-SXEVF_DIAG_REGS_TEST | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:Excess-function-parameter-date-description-in-SXEVF_DIAG_REGS_TEST | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:Excess-function-parameter-file-description-in-SXEVF_DIAG_REGS_TEST | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_32bit_counter_update | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_36bit_counter_update | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_event_irq_map | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_reset | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_ring_irq_map | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_stop | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_disable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_link_state_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_read | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_write | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_read | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_write | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_packet_stats_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_ack_irq_trigger | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_req_irq_trigger | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_ring_irq_interval_set | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_rcv_ctl_configure | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_switch | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_specific_irq_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_stats_init_value_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_tx_ring_switch | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ipsec.c:warning:cannot-understand-function-prototype:const-char-ipsec_aes_name-rfc4106(gcm(aes)) | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Excess-function-parameter-author-description-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Excess-function-parameter-date-description-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Excess-function-parameter-file-description-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-dev-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-napi-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-poll-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-weight-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:Excess-function-parameter-author-description-in-SXEVF_MSG_LEVEL_DEFAULT | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:Excess-function-parameter-date-description-in-SXEVF_MSG_LEVEL_DEFAULT | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:Excess-function-parameter-file-description-in-SXEVF_MSG_LEVEL_DEFAULT | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:Excess-function-parameter-author-description-in-SXEVF_CHECK_LINK_TIMER_PERIOD | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:Excess-function-parameter-date-description-in-SXEVF_CHECK_LINK_TIMER_PERIOD | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:Excess-function-parameter-file-description-in-SXEVF_CHECK_LINK_TIMER_PERIOD | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:Excess-function-parameter-author-description-in-SXEVF_PFMSG_MASK | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:Excess-function-parameter-date-description-in-SXEVF_PFMSG_MASK | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:Excess-function-parameter-file-description-in-SXEVF_PFMSG_MASK | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:Excess-function-parameter-author-description-in-SXEVF_MAX_MAC_HDR_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:Excess-function-parameter-date-description-in-SXEVF_MAX_MAC_HDR_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:Excess-function-parameter-file-description-in-SXEVF_MAX_MAC_HDR_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Excess-function-parameter-author-description-in-sxevf_ring_feature_init | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Excess-function-parameter-date-description-in-sxevf_ring_feature_init | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Excess-function-parameter-file-description-in-sxevf_ring_feature_init | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Function-parameter-or-member-adapter-not-described-in-sxevf_ring_feature_init | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-sxevf_rx_ring_buffers_alloc | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_alloc | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_free | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-else-statement | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Excess-function-parameter-author-description-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Excess-function-parameter-date-description-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Excess-function-parameter-file-description-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Function-parameter-or-member-act-not-described-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Function-parameter-or-member-dev-not-described-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Function-parameter-or-member-prog-not-described-in-bpf_warn_invalid_xdp_action_compat | `-- include-linux-backing-dev.h:warning:struct-cgroup_subsys-declared-inside-parameter-list-will-not-be-visible-outside-of-this-definition-or-declaration |-- x86_64-buildonly-randconfig-003-20250513 | |-- include-linux-backing-dev.h:warning:declaration-of-struct-cgroup_subsys-will-not-be-visible-outside-of-this-function | |-- llvm-objcopy:error:arch-x86-entry-vdso-vdso64.so.dbg:No-such-file-or-directory | `-- llvm-objdump:error:arch-x86-entry-vdso-vdso64.so.dbg:No-such-file-or-directory |-- x86_64-buildonly-randconfig-006-20250513 | `-- include-linux-minmax.h:warning:comparison-of-distinct-pointer-types-lacks-a-cast |-- x86_64-defconfig | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Excess-function-parameter-author-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Excess-function-parameter-date-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Excess-function-parameter-file-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Function-parameter-or-member-buf_len-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Function-parameter-or-member-buff-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:Excess-function-parameter-author-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:Excess-function-parameter-date-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:Excess-function-parameter-file-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Excess-function-parameter-author-description-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Excess-function-parameter-date-description-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Excess-function-parameter-file-description-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Function-parameter-or-member-protocol-not-described-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Function-parameter-or-member-skb-not-described-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:Excess-function-parameter-author-description-in-SXE_TC_BWG_PERCENT_PER_CHAN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:Excess-function-parameter-date-description-in-SXE_TC_BWG_PERCENT_PER_CHAN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:Excess-function-parameter-file-description-in-SXE_TC_BWG_PERCENT_PER_CHAN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:Excess-function-parameter-author-description-in-BIT_PFC | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:Excess-function-parameter-date-description-in-BIT_PFC | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:Excess-function-parameter-file-description-in-BIT_PFC | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:Excess-function-parameter-author-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:Excess-function-parameter-date-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:Excess-function-parameter-file-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_exit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_exit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_phys_id_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_reg_test | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_filter.c:warning:cannot-understand-function-prototype:struct-workqueue_struct-sxe_fnav_workqueue | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_cli.c:warning:cannot-understand-function-prototype:dev_t-sxe_cdev_major | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_hdc.c:warning:cannot-understand-function-prototype:atomic_t-hdc_available-ATOMIC_INIT() | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_fc_autoneg_localcap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_irq_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_ring_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_crc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_max_mem_window_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_pfc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rate_limiter_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rx_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_data_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_desc_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_ring_rate_factor_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_auto_clear_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_map | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_autoneg_disable_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_mac_addr_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_requested_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_high_water_mark_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_low_water_mark_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_port_mask_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rule_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rules_table_reinit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_add | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_mask_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_channel_state_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_drv_status_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ack_header_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ov_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_status_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_is_fw_over_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_release | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_rcv | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_send | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_header_send | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_send_done | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_cause_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_fc_autoneg_disabled | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_link_state_up | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_loopback_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_pad_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_txrx_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_mem_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_update | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_nic_reset | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_no_snoop_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pcie_vt_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_read_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_write_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pf_rst_done_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pfc_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_mac_anti_spoof_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_ring_drop_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_is_rx_timestamp_valid | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_tx_timestamp_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rcv_msg_from_vf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_auto_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_interval_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_map | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_key_set_all | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_reg_write | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_set_all | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_off | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_on | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_desc_thresh_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_ctrl_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_lro_ctrl_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_drop_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ack_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ctl_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_multi_ring_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_nfs_filter_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pkt_buf_size_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_queue_desc_reg_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_rcv_ctl_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch_not_polling | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_udp_frag_checksum_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_send_msg_to_vf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_spoof_count_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_regs_clean | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_seq_clean | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_desc_thresh_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_size_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_thresh_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_head_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_info_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch_not_polling | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_tail_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_insert_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_tag_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_add | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_ack_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_req_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_rst_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_write | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_pool_filter_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_tag_strip_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlvf_slot_find | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_ctrl_cfg | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_pool_loopback_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ipsec.c:warning:cannot-understand-function-prototype:const-char-ipsec_aes_name-rfc4106(gcm(aes)) | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_dcb | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_rss | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_lsc_irq_handler | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_mailbox_irq_handler | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_msi_irq_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-sxe_allow_inval_mac | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_monitor.c:warning:cannot-understand-function-prototype:struct-workqueue_struct-sxe_fnav_workqueue | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:Excess-function-parameter-author-description-in-SXE_HW_REINIT_SRIOV_DELAY | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:Excess-function-parameter-date-description-in-SXE_HW_REINIT_SRIOV_DELAY | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:Excess-function-parameter-file-description-in-SXE_HW_REINIT_SRIOV_DELAY | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Excess-function-parameter-author-description-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Excess-function-parameter-date-description-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Excess-function-parameter-file-description-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Function-parameter-or-member-dev-not-described-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Function-parameter-or-member-hw-not-described-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-sxe_multispeed_sfp_link_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Excess-function-parameter-author-description-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Excess-function-parameter-date-description-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Excess-function-parameter-file-description-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Function-parameter-or-member-cc-not-described-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Excess-function-parameter-author-description-in-sxe_rss_num_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Excess-function-parameter-date-description-in-sxe_rss_num_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Excess-function-parameter-file-description-in-sxe_rss_num_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Function-parameter-or-member-adapter-not-described-in-sxe_rss_num_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_headers_cleanup | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_rx_buffer_page_offset_update | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-sxe_set_vf_link_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:Excess-function-parameter-author-description-in-SXE_SKB_MIN_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:Excess-function-parameter-date-description-in-SXE_SKB_MIN_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:Excess-function-parameter-file-description-in-SXE_SKB_MIN_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-sxe_txrx_ring_enable | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Excess-function-parameter-author-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Excess-function-parameter-date-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Excess-function-parameter-file-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Function-parameter-or-member-buf_len-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Function-parameter-or-member-buff-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:Excess-function-parameter-author-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:Excess-function-parameter-date-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:Excess-function-parameter-file-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Excess-function-parameter-author-description-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Excess-function-parameter-date-description-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Excess-function-parameter-file-description-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Function-parameter-or-member-protocol-not-described-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Function-parameter-or-member-skb-not-described-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:Excess-function-parameter-author-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:Excess-function-parameter-date-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:Excess-function-parameter-file-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:Excess-function-parameter-author-description-in-SXEVF_DIAG_REGS_TEST | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:Excess-function-parameter-date-description-in-SXEVF_DIAG_REGS_TEST | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:Excess-function-parameter-file-description-in-SXEVF_DIAG_REGS_TEST | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_32bit_counter_update | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_36bit_counter_update | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_event_irq_map | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_reset | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_ring_irq_map | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_stop | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_disable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_link_state_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_read | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_write | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_read | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_write | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_packet_stats_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_ack_irq_trigger | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_req_irq_trigger | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_ring_irq_interval_set | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_rcv_ctl_configure | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_switch | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_specific_irq_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_stats_init_value_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_tx_ring_switch | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ipsec.c:warning:cannot-understand-function-prototype:const-char-ipsec_aes_name-rfc4106(gcm(aes)) | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Excess-function-parameter-author-description-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Excess-function-parameter-date-description-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Excess-function-parameter-file-description-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-dev-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-napi-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-poll-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-weight-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:Excess-function-parameter-author-description-in-SXEVF_MSG_LEVEL_DEFAULT | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:Excess-function-parameter-date-description-in-SXEVF_MSG_LEVEL_DEFAULT | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:Excess-function-parameter-file-description-in-SXEVF_MSG_LEVEL_DEFAULT | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:Excess-function-parameter-author-description-in-SXEVF_CHECK_LINK_TIMER_PERIOD | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:Excess-function-parameter-date-description-in-SXEVF_CHECK_LINK_TIMER_PERIOD | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:Excess-function-parameter-file-description-in-SXEVF_CHECK_LINK_TIMER_PERIOD | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:Excess-function-parameter-author-description-in-SXEVF_PFMSG_MASK | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:Excess-function-parameter-date-description-in-SXEVF_PFMSG_MASK | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:Excess-function-parameter-file-description-in-SXEVF_PFMSG_MASK | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:Excess-function-parameter-author-description-in-SXEVF_MAX_MAC_HDR_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:Excess-function-parameter-date-description-in-SXEVF_MAX_MAC_HDR_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:Excess-function-parameter-file-description-in-SXEVF_MAX_MAC_HDR_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Excess-function-parameter-author-description-in-sxevf_ring_feature_init | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Excess-function-parameter-date-description-in-sxevf_ring_feature_init | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Excess-function-parameter-file-description-in-sxevf_ring_feature_init | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Function-parameter-or-member-adapter-not-described-in-sxevf_ring_feature_init | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-sxevf_rx_ring_buffers_alloc | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_alloc | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_free | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-else-statement | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Excess-function-parameter-author-description-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Excess-function-parameter-date-description-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Excess-function-parameter-file-description-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Function-parameter-or-member-act-not-described-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Function-parameter-or-member-dev-not-described-in-bpf_warn_invalid_xdp_action_compat | `-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Function-parameter-or-member-prog-not-described-in-bpf_warn_invalid_xdp_action_compat |-- x86_64-randconfig-161-20250514 | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Excess-function-parameter-author-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Excess-function-parameter-date-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Excess-function-parameter-file-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Function-parameter-or-member-buf_len-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Function-parameter-or-member-buff-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:Excess-function-parameter-author-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:Excess-function-parameter-date-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:Excess-function-parameter-file-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Excess-function-parameter-author-description-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Excess-function-parameter-date-description-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Excess-function-parameter-file-description-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Function-parameter-or-member-protocol-not-described-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Function-parameter-or-member-skb-not-described-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:Excess-function-parameter-author-description-in-SXE_TC_BWG_PERCENT_PER_CHAN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:Excess-function-parameter-date-description-in-SXE_TC_BWG_PERCENT_PER_CHAN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:Excess-function-parameter-file-description-in-SXE_TC_BWG_PERCENT_PER_CHAN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:Excess-function-parameter-author-description-in-BIT_PFC | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:Excess-function-parameter-date-description-in-BIT_PFC | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:Excess-function-parameter-file-description-in-BIT_PFC | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:Excess-function-parameter-author-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:Excess-function-parameter-date-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:Excess-function-parameter-file-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_exit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_exit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_phys_id_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_reg_test | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_filter.c:warning:cannot-understand-function-prototype:struct-workqueue_struct-sxe_fnav_workqueue | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_cli.c:warning:cannot-understand-function-prototype:dev_t-sxe_cdev_major | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_hdc.c:warning:cannot-understand-function-prototype:atomic_t-hdc_available-ATOMIC_INIT() | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_fc_autoneg_localcap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_irq_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_ring_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_crc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_max_mem_window_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_pfc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rate_limiter_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rx_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_data_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_desc_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_ring_rate_factor_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_auto_clear_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_map | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_autoneg_disable_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_mac_addr_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_requested_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_high_water_mark_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_low_water_mark_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_port_mask_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rule_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rules_table_reinit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_add | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_mask_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_channel_state_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_drv_status_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ack_header_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ov_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_status_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_is_fw_over_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_release | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_rcv | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_send | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_header_send | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_send_done | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_cause_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_fc_autoneg_disabled | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_link_state_up | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_loopback_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_pad_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_txrx_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_mem_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_update | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_nic_reset | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_no_snoop_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pcie_vt_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_read_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_write_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pf_rst_done_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pfc_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_mac_anti_spoof_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_ring_drop_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_is_rx_timestamp_valid | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_tx_timestamp_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rcv_msg_from_vf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_auto_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_interval_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_map | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_key_set_all | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_reg_write | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_set_all | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_off | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_on | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_desc_thresh_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_ctrl_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_lro_ctrl_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_drop_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ack_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ctl_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_multi_ring_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_nfs_filter_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pkt_buf_size_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_queue_desc_reg_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_rcv_ctl_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch_not_polling | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_udp_frag_checksum_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_send_msg_to_vf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_spoof_count_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_regs_clean | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_seq_clean | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_desc_thresh_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_size_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_thresh_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_head_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_info_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch_not_polling | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_tail_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_insert_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_tag_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_add | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_ack_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_req_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_rst_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_write | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_pool_filter_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_tag_strip_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlvf_slot_find | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_ctrl_cfg | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_pool_loopback_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ipsec.c:warning:cannot-understand-function-prototype:const-char-ipsec_aes_name-rfc4106(gcm(aes)) | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_dcb | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_rss | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_lsc_irq_handler | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_mailbox_irq_handler | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_msi_irq_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-sxe_allow_inval_mac | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_monitor.c:warning:cannot-understand-function-prototype:struct-workqueue_struct-sxe_fnav_workqueue | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:Excess-function-parameter-author-description-in-SXE_HW_REINIT_SRIOV_DELAY | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:Excess-function-parameter-date-description-in-SXE_HW_REINIT_SRIOV_DELAY | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:Excess-function-parameter-file-description-in-SXE_HW_REINIT_SRIOV_DELAY | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Excess-function-parameter-author-description-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Excess-function-parameter-date-description-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Excess-function-parameter-file-description-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Function-parameter-or-member-dev-not-described-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Function-parameter-or-member-hw-not-described-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-sxe_multispeed_sfp_link_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Excess-function-parameter-author-description-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Excess-function-parameter-date-description-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Excess-function-parameter-file-description-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Function-parameter-or-member-cc-not-described-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Excess-function-parameter-author-description-in-sxe_rss_num_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Excess-function-parameter-date-description-in-sxe_rss_num_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Excess-function-parameter-file-description-in-sxe_rss_num_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Function-parameter-or-member-adapter-not-described-in-sxe_rss_num_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_headers_cleanup | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_rx_buffer_page_offset_update | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-sxe_set_vf_link_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:Excess-function-parameter-author-description-in-SXE_SKB_MIN_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:Excess-function-parameter-date-description-in-SXE_SKB_MIN_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:Excess-function-parameter-file-description-in-SXE_SKB_MIN_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-sxe_txrx_ring_enable | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Excess-function-parameter-author-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Excess-function-parameter-date-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Excess-function-parameter-file-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Function-parameter-or-member-buf_len-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Function-parameter-or-member-buff-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:Excess-function-parameter-author-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:Excess-function-parameter-date-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:Excess-function-parameter-file-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Excess-function-parameter-author-description-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Excess-function-parameter-date-description-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Excess-function-parameter-file-description-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Function-parameter-or-member-protocol-not-described-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Function-parameter-or-member-skb-not-described-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:Excess-function-parameter-author-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:Excess-function-parameter-date-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:Excess-function-parameter-file-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:Excess-function-parameter-author-description-in-SXEVF_DIAG_REGS_TEST | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:Excess-function-parameter-date-description-in-SXEVF_DIAG_REGS_TEST | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:Excess-function-parameter-file-description-in-SXEVF_DIAG_REGS_TEST | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_32bit_counter_update | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_36bit_counter_update | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_event_irq_map | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_reset | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_ring_irq_map | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_stop | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_disable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_link_state_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_read | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_write | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_read | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_write | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_packet_stats_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_ack_irq_trigger | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_req_irq_trigger | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_ring_irq_interval_set | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_rcv_ctl_configure | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_switch | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_specific_irq_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_stats_init_value_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_tx_ring_switch | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ipsec.c:warning:cannot-understand-function-prototype:const-char-ipsec_aes_name-rfc4106(gcm(aes)) | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Excess-function-parameter-author-description-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Excess-function-parameter-date-description-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Excess-function-parameter-file-description-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-dev-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-napi-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-poll-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-weight-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:Excess-function-parameter-author-description-in-SXEVF_MSG_LEVEL_DEFAULT | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:Excess-function-parameter-date-description-in-SXEVF_MSG_LEVEL_DEFAULT | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:Excess-function-parameter-file-description-in-SXEVF_MSG_LEVEL_DEFAULT | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:Excess-function-parameter-author-description-in-SXEVF_CHECK_LINK_TIMER_PERIOD | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:Excess-function-parameter-date-description-in-SXEVF_CHECK_LINK_TIMER_PERIOD | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:Excess-function-parameter-file-description-in-SXEVF_CHECK_LINK_TIMER_PERIOD | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:Excess-function-parameter-author-description-in-SXEVF_PFMSG_MASK | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:Excess-function-parameter-date-description-in-SXEVF_PFMSG_MASK | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:Excess-function-parameter-file-description-in-SXEVF_PFMSG_MASK | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:Excess-function-parameter-author-description-in-SXEVF_MAX_MAC_HDR_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:Excess-function-parameter-date-description-in-SXEVF_MAX_MAC_HDR_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:Excess-function-parameter-file-description-in-SXEVF_MAX_MAC_HDR_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Excess-function-parameter-author-description-in-sxevf_ring_feature_init | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Excess-function-parameter-date-description-in-sxevf_ring_feature_init | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Excess-function-parameter-file-description-in-sxevf_ring_feature_init | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Function-parameter-or-member-adapter-not-described-in-sxevf_ring_feature_init | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-sxevf_rx_ring_buffers_alloc | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_alloc | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_free | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-else-statement | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Excess-function-parameter-author-description-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Excess-function-parameter-date-description-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Excess-function-parameter-file-description-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Function-parameter-or-member-act-not-described-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Function-parameter-or-member-dev-not-described-in-bpf_warn_invalid_xdp_action_compat | `-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Function-parameter-or-member-prog-not-described-in-bpf_warn_invalid_xdp_action_compat |-- x86_64-randconfig-r121-20250514 | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Excess-function-parameter-author-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Excess-function-parameter-date-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Excess-function-parameter-file-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Function-parameter-or-member-buf_len-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Function-parameter-or-member-buff-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:Excess-function-parameter-author-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:Excess-function-parameter-date-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:Excess-function-parameter-file-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Excess-function-parameter-author-description-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Excess-function-parameter-date-description-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Excess-function-parameter-file-description-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Function-parameter-or-member-protocol-not-described-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Function-parameter-or-member-skb-not-described-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:Excess-function-parameter-author-description-in-SXE_TC_BWG_PERCENT_PER_CHAN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:Excess-function-parameter-date-description-in-SXE_TC_BWG_PERCENT_PER_CHAN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:Excess-function-parameter-file-description-in-SXE_TC_BWG_PERCENT_PER_CHAN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:Excess-function-parameter-author-description-in-BIT_PFC | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:Excess-function-parameter-date-description-in-BIT_PFC | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:Excess-function-parameter-file-description-in-BIT_PFC | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:Excess-function-parameter-author-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:Excess-function-parameter-date-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:Excess-function-parameter-file-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_exit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_exit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_phys_id_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_reg_test | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_filter.c:warning:cannot-understand-function-prototype:struct-workqueue_struct-sxe_fnav_workqueue | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_cli.c:sparse:sparse:symbol-sxe_cdev_fops-was-not-declared.-Should-it-be-static | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_cli.c:warning:cannot-understand-function-prototype:dev_t-sxe_cdev_major | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_hdc.c:sparse:sparse:symbol-g_hdc_sema-was-not-declared.-Should-it-be-static | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_hdc.c:warning:cannot-understand-function-prototype:atomic_t-hdc_available-ATOMIC_INIT() | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_fc_autoneg_localcap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_irq_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_ring_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_crc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_max_mem_window_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_pfc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rate_limiter_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rx_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_data_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_desc_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_ring_rate_factor_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_auto_clear_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_map | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_autoneg_disable_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_mac_addr_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_requested_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_high_water_mark_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_low_water_mark_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_port_mask_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rule_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rules_table_reinit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_add | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_mask_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_channel_state_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_drv_status_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ack_header_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ov_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_status_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_is_fw_over_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_release | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_rcv | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_send | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_header_send | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_send_done | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_cause_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_fc_autoneg_disabled | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_link_state_up | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_loopback_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_pad_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_txrx_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_mem_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_update | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_nic_reset | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_no_snoop_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pcie_vt_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_read_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_write_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pf_rst_done_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pfc_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_mac_anti_spoof_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_ring_drop_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_is_rx_timestamp_valid | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_tx_timestamp_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rcv_msg_from_vf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_auto_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_interval_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_map | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_key_set_all | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_reg_write | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_set_all | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_off | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_on | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_desc_thresh_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_ctrl_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_lro_ctrl_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_drop_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ack_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ctl_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_multi_ring_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_nfs_filter_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pkt_buf_size_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_queue_desc_reg_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_rcv_ctl_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch_not_polling | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_udp_frag_checksum_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_send_msg_to_vf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_spoof_count_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_regs_clean | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_seq_clean | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_desc_thresh_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_size_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_thresh_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_head_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_info_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch_not_polling | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_tail_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_insert_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_tag_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_add | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_ack_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_req_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_rst_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_write | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_pool_filter_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_tag_strip_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlvf_slot_find | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_ctrl_cfg | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_pool_loopback_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ipsec.c:warning:cannot-understand-function-prototype:const-char-ipsec_aes_name-rfc4106(gcm(aes)) | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_dcb | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_rss | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_lsc_irq_handler | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_mailbox_irq_handler | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_msi_irq_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-sxe_allow_inval_mac | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_monitor.c:warning:cannot-understand-function-prototype:struct-workqueue_struct-sxe_fnav_workqueue | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:Excess-function-parameter-author-description-in-SXE_HW_REINIT_SRIOV_DELAY | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:Excess-function-parameter-date-description-in-SXE_HW_REINIT_SRIOV_DELAY | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:Excess-function-parameter-file-description-in-SXE_HW_REINIT_SRIOV_DELAY | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Excess-function-parameter-author-description-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Excess-function-parameter-date-description-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Excess-function-parameter-file-description-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Function-parameter-or-member-dev-not-described-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Function-parameter-or-member-hw-not-described-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-sxe_multispeed_sfp_link_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Excess-function-parameter-author-description-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Excess-function-parameter-date-description-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Excess-function-parameter-file-description-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Function-parameter-or-member-cc-not-described-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Excess-function-parameter-author-description-in-sxe_rss_num_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Excess-function-parameter-date-description-in-sxe_rss_num_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Excess-function-parameter-file-description-in-sxe_rss_num_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Function-parameter-or-member-adapter-not-described-in-sxe_rss_num_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_headers_cleanup | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_rx_buffer_page_offset_update | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-sxe_set_vf_link_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:sparse:sparse:cast-from-restricted-__le32 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:sparse:sparse:invalid-assignment: | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:Excess-function-parameter-author-description-in-SXE_SKB_MIN_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:Excess-function-parameter-date-description-in-SXE_SKB_MIN_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:Excess-function-parameter-file-description-in-SXE_SKB_MIN_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.h:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-restricted-__le32-usertype-mss_l4len_idx-got-unsigned-int-usertype-mss_ | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.h:sparse:sparse:invalid-assignment: | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-sxe_txrx_ring_enable | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Excess-function-parameter-author-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Excess-function-parameter-date-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Excess-function-parameter-file-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Function-parameter-or-member-buf_len-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Function-parameter-or-member-buff-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:Excess-function-parameter-author-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:Excess-function-parameter-date-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:Excess-function-parameter-file-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Excess-function-parameter-author-description-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Excess-function-parameter-date-description-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Excess-function-parameter-file-description-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Function-parameter-or-member-protocol-not-described-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Function-parameter-or-member-skb-not-described-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:Excess-function-parameter-author-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:Excess-function-parameter-date-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:Excess-function-parameter-file-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:Excess-function-parameter-author-description-in-SXEVF_DIAG_REGS_TEST | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:Excess-function-parameter-date-description-in-SXEVF_DIAG_REGS_TEST | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:Excess-function-parameter-file-description-in-SXEVF_DIAG_REGS_TEST | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_32bit_counter_update | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_36bit_counter_update | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_event_irq_map | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_reset | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_ring_irq_map | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_stop | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_disable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_link_state_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_read | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_write | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_read | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_write | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_packet_stats_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_ack_irq_trigger | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_req_irq_trigger | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_ring_irq_interval_set | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_rcv_ctl_configure | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_switch | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_specific_irq_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_stats_init_value_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_tx_ring_switch | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ipsec.c:warning:cannot-understand-function-prototype:const-char-ipsec_aes_name-rfc4106(gcm(aes)) | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Excess-function-parameter-author-description-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Excess-function-parameter-date-description-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Excess-function-parameter-file-description-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-dev-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-napi-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-poll-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-weight-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-const-volatile-noderef-__iomem-addr-got-void-const-reg | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-volatile-noderef-__iomem-addr-got-void-reg | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:sparse:sparse:symbol-g_netdev-was-not-declared.-Should-it-be-static | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:Excess-function-parameter-author-description-in-SXEVF_MSG_LEVEL_DEFAULT | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:Excess-function-parameter-date-description-in-SXEVF_MSG_LEVEL_DEFAULT | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:Excess-function-parameter-file-description-in-SXEVF_MSG_LEVEL_DEFAULT | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:Excess-function-parameter-author-description-in-SXEVF_CHECK_LINK_TIMER_PERIOD | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:Excess-function-parameter-date-description-in-SXEVF_CHECK_LINK_TIMER_PERIOD | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:Excess-function-parameter-file-description-in-SXEVF_CHECK_LINK_TIMER_PERIOD | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:Excess-function-parameter-author-description-in-SXEVF_PFMSG_MASK | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:Excess-function-parameter-date-description-in-SXEVF_PFMSG_MASK | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:Excess-function-parameter-file-description-in-SXEVF_PFMSG_MASK | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:Excess-function-parameter-author-description-in-SXEVF_MAX_MAC_HDR_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:Excess-function-parameter-date-description-in-SXEVF_MAX_MAC_HDR_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:Excess-function-parameter-file-description-in-SXEVF_MAX_MAC_HDR_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Excess-function-parameter-author-description-in-sxevf_ring_feature_init | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Excess-function-parameter-date-description-in-sxevf_ring_feature_init | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Excess-function-parameter-file-description-in-sxevf_ring_feature_init | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Function-parameter-or-member-adapter-not-described-in-sxevf_ring_feature_init | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-sxevf_rx_ring_buffers_alloc | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_alloc | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_free | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-else-statement | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.h:sparse:sparse:invalid-assignment: | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Excess-function-parameter-author-description-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Excess-function-parameter-date-description-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Excess-function-parameter-file-description-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Function-parameter-or-member-act-not-described-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Function-parameter-or-member-dev-not-described-in-bpf_warn_invalid_xdp_action_compat | `-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Function-parameter-or-member-prog-not-described-in-bpf_warn_invalid_xdp_action_compat |-- x86_64-randconfig-r133-20250514 | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Excess-function-parameter-author-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Excess-function-parameter-date-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Excess-function-parameter-file-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Function-parameter-or-member-buf_len-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Function-parameter-or-member-buff-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:Excess-function-parameter-author-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:Excess-function-parameter-date-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:Excess-function-parameter-file-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Excess-function-parameter-author-description-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Excess-function-parameter-date-description-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Excess-function-parameter-file-description-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Function-parameter-or-member-protocol-not-described-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Function-parameter-or-member-skb-not-described-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:Excess-function-parameter-author-description-in-SXE_TC_BWG_PERCENT_PER_CHAN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:Excess-function-parameter-date-description-in-SXE_TC_BWG_PERCENT_PER_CHAN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:Excess-function-parameter-file-description-in-SXE_TC_BWG_PERCENT_PER_CHAN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:Excess-function-parameter-author-description-in-BIT_PFC | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:Excess-function-parameter-date-description-in-BIT_PFC | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:Excess-function-parameter-file-description-in-BIT_PFC | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:Excess-function-parameter-author-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:Excess-function-parameter-date-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:Excess-function-parameter-file-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_filter.c:warning:cannot-understand-function-prototype:struct-workqueue_struct-sxe_fnav_workqueue | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_cli.c:warning:cannot-understand-function-prototype:dev_t-sxe_cdev_major | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_hdc.c:warning:cannot-understand-function-prototype:atomic_t-hdc_available-ATOMIC_INIT() | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ipsec.c:warning:cannot-understand-function-prototype:const-char-ipsec_aes_name-rfc4106(gcm(aes)) | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_monitor.c:warning:cannot-understand-function-prototype:struct-workqueue_struct-sxe_fnav_workqueue | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:Excess-function-parameter-author-description-in-SXE_HW_REINIT_SRIOV_DELAY | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:Excess-function-parameter-date-description-in-SXE_HW_REINIT_SRIOV_DELAY | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:Excess-function-parameter-file-description-in-SXE_HW_REINIT_SRIOV_DELAY | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Excess-function-parameter-author-description-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Excess-function-parameter-date-description-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Excess-function-parameter-file-description-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Function-parameter-or-member-dev-not-described-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Function-parameter-or-member-hw-not-described-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Excess-function-parameter-author-description-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Excess-function-parameter-date-description-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Excess-function-parameter-file-description-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Function-parameter-or-member-cc-not-described-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Excess-function-parameter-author-description-in-sxe_rss_num_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Excess-function-parameter-date-description-in-sxe_rss_num_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Excess-function-parameter-file-description-in-sxe_rss_num_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Function-parameter-or-member-adapter-not-described-in-sxe_rss_num_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:Excess-function-parameter-author-description-in-SXE_SKB_MIN_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:Excess-function-parameter-date-description-in-SXE_SKB_MIN_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:Excess-function-parameter-file-description-in-SXE_SKB_MIN_LEN | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Excess-function-parameter-author-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Excess-function-parameter-date-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Excess-function-parameter-file-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Function-parameter-or-member-buf_len-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Function-parameter-or-member-buff-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:Excess-function-parameter-author-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:Excess-function-parameter-date-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:Excess-function-parameter-file-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Excess-function-parameter-author-description-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Excess-function-parameter-date-description-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Excess-function-parameter-file-description-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Function-parameter-or-member-protocol-not-described-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Function-parameter-or-member-skb-not-described-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:Excess-function-parameter-author-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:Excess-function-parameter-date-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:Excess-function-parameter-file-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:Excess-function-parameter-author-description-in-SXEVF_DIAG_REGS_TEST | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:Excess-function-parameter-date-description-in-SXEVF_DIAG_REGS_TEST | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:Excess-function-parameter-file-description-in-SXEVF_DIAG_REGS_TEST | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ipsec.c:warning:cannot-understand-function-prototype:const-char-ipsec_aes_name-rfc4106(gcm(aes)) | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Excess-function-parameter-author-description-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Excess-function-parameter-date-description-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Excess-function-parameter-file-description-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-dev-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-napi-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-poll-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-weight-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:Excess-function-parameter-author-description-in-SXEVF_MSG_LEVEL_DEFAULT | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:Excess-function-parameter-date-description-in-SXEVF_MSG_LEVEL_DEFAULT | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:Excess-function-parameter-file-description-in-SXEVF_MSG_LEVEL_DEFAULT | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:Excess-function-parameter-author-description-in-SXEVF_CHECK_LINK_TIMER_PERIOD | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:Excess-function-parameter-date-description-in-SXEVF_CHECK_LINK_TIMER_PERIOD | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:Excess-function-parameter-file-description-in-SXEVF_CHECK_LINK_TIMER_PERIOD | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:Excess-function-parameter-author-description-in-SXEVF_PFMSG_MASK | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:Excess-function-parameter-date-description-in-SXEVF_PFMSG_MASK | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:Excess-function-parameter-file-description-in-SXEVF_PFMSG_MASK | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:Excess-function-parameter-author-description-in-SXEVF_MAX_MAC_HDR_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:Excess-function-parameter-date-description-in-SXEVF_MAX_MAC_HDR_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:Excess-function-parameter-file-description-in-SXEVF_MAX_MAC_HDR_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Excess-function-parameter-author-description-in-sxevf_ring_feature_init | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Excess-function-parameter-date-description-in-sxevf_ring_feature_init | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Excess-function-parameter-file-description-in-sxevf_ring_feature_init | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Function-parameter-or-member-adapter-not-described-in-sxevf_ring_feature_init | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Excess-function-parameter-author-description-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Excess-function-parameter-date-description-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Excess-function-parameter-file-description-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Function-parameter-or-member-act-not-described-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Function-parameter-or-member-dev-not-described-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Function-parameter-or-member-prog-not-described-in-bpf_warn_invalid_xdp_action_compat | |-- llvm-objcopy:error:arch-x86-entry-vdso-vdso64.so.dbg:No-such-file-or-directory | `-- llvm-objdump:error:arch-x86-entry-vdso-vdso64.so.dbg:No-such-file-or-directory `-- x86_64-rhel-9.4-rust |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Excess-function-parameter-author-description-in-time_for_file_name |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Excess-function-parameter-date-description-in-time_for_file_name |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Excess-function-parameter-file-description-in-time_for_file_name |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Function-parameter-or-member-buf_len-not-described-in-time_for_file_name |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Function-parameter-or-member-buff-not-described-in-time_for_file_name |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:Excess-function-parameter-author-description-in-SXE_FILE_NAME_LEN |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:Excess-function-parameter-date-description-in-SXE_FILE_NAME_LEN |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:Excess-function-parameter-file-description-in-SXE_FILE_NAME_LEN |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Excess-function-parameter-author-description-in-sxe_is_sctp_ipv4 |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Excess-function-parameter-date-description-in-sxe_is_sctp_ipv4 |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Excess-function-parameter-file-description-in-sxe_is_sctp_ipv4 |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Function-parameter-or-member-protocol-not-described-in-sxe_is_sctp_ipv4 |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Function-parameter-or-member-skb-not-described-in-sxe_is_sctp_ipv4 |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:Excess-function-parameter-author-description-in-SXE_TC_BWG_PERCENT_PER_CHAN |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:Excess-function-parameter-date-description-in-SXE_TC_BWG_PERCENT_PER_CHAN |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:Excess-function-parameter-file-description-in-SXE_TC_BWG_PERCENT_PER_CHAN |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:Excess-function-parameter-author-description-in-BIT_PFC |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:Excess-function-parameter-date-description-in-BIT_PFC |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:Excess-function-parameter-file-description-in-BIT_PFC |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:Excess-function-parameter-author-description-in-SKB_DESCRIPTION_LEN |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:Excess-function-parameter-date-description-in-SKB_DESCRIPTION_LEN |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:Excess-function-parameter-file-description-in-SKB_DESCRIPTION_LEN |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_filter.c:warning:cannot-understand-function-prototype:struct-workqueue_struct-sxe_fnav_workqueue |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_cli.c:warning:cannot-understand-function-prototype:dev_t-sxe_cdev_major |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_hdc.c:warning:cannot-understand-function-prototype:atomic_t-hdc_available-ATOMIC_INIT() |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ipsec.c:warning:cannot-understand-function-prototype:const-char-ipsec_aes_name-rfc4106(gcm(aes)) |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_monitor.c:warning:cannot-understand-function-prototype:struct-workqueue_struct-sxe_fnav_workqueue |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:Excess-function-parameter-author-description-in-SXE_HW_REINIT_SRIOV_DELAY |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:Excess-function-parameter-date-description-in-SXE_HW_REINIT_SRIOV_DELAY |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:Excess-function-parameter-file-description-in-SXE_HW_REINIT_SRIOV_DELAY |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Excess-function-parameter-author-description-in-sxe_check_cfg_fault |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Excess-function-parameter-date-description-in-sxe_check_cfg_fault |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Excess-function-parameter-file-description-in-sxe_check_cfg_fault |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Function-parameter-or-member-dev-not-described-in-sxe_check_cfg_fault |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Function-parameter-or-member-hw-not-described-in-sxe_check_cfg_fault |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Excess-function-parameter-author-description-in-sxe_ptp_read |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Excess-function-parameter-date-description-in-sxe_ptp_read |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Excess-function-parameter-file-description-in-sxe_ptp_read |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Function-parameter-or-member-cc-not-described-in-sxe_ptp_read |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Excess-function-parameter-author-description-in-sxe_rss_num_get |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Excess-function-parameter-date-description-in-sxe_rss_num_get |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Excess-function-parameter-file-description-in-sxe_rss_num_get |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Function-parameter-or-member-adapter-not-described-in-sxe_rss_num_get |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:Excess-function-parameter-author-description-in-SXE_SKB_MIN_LEN |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:Excess-function-parameter-date-description-in-SXE_SKB_MIN_LEN |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:Excess-function-parameter-file-description-in-SXE_SKB_MIN_LEN |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Excess-function-parameter-author-description-in-time_for_file_name |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Excess-function-parameter-date-description-in-time_for_file_name |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Excess-function-parameter-file-description-in-time_for_file_name |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Function-parameter-or-member-buf_len-not-described-in-time_for_file_name |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Function-parameter-or-member-buff-not-described-in-time_for_file_name |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:Excess-function-parameter-author-description-in-SXE_FILE_NAME_LEN |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:Excess-function-parameter-date-description-in-SXE_FILE_NAME_LEN |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:Excess-function-parameter-file-description-in-SXE_FILE_NAME_LEN |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Excess-function-parameter-author-description-in-sxevf_is_sctp_ipv4 |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Excess-function-parameter-date-description-in-sxevf_is_sctp_ipv4 |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Excess-function-parameter-file-description-in-sxevf_is_sctp_ipv4 |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Function-parameter-or-member-protocol-not-described-in-sxevf_is_sctp_ipv4 |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Function-parameter-or-member-skb-not-described-in-sxevf_is_sctp_ipv4 |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:Excess-function-parameter-author-description-in-SKB_DESCRIPTION_LEN |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:Excess-function-parameter-date-description-in-SKB_DESCRIPTION_LEN |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:Excess-function-parameter-file-description-in-SKB_DESCRIPTION_LEN |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:Excess-function-parameter-author-description-in-SXEVF_DIAG_REGS_TEST |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:Excess-function-parameter-date-description-in-SXEVF_DIAG_REGS_TEST |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:Excess-function-parameter-file-description-in-SXEVF_DIAG_REGS_TEST |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ipsec.c:warning:cannot-understand-function-prototype:const-char-ipsec_aes_name-rfc4106(gcm(aes)) |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Excess-function-parameter-author-description-in-netif_napi_add_compat |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Excess-function-parameter-date-description-in-netif_napi_add_compat |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Excess-function-parameter-file-description-in-netif_napi_add_compat |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-dev-not-described-in-netif_napi_add_compat |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-napi-not-described-in-netif_napi_add_compat |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-poll-not-described-in-netif_napi_add_compat |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-weight-not-described-in-netif_napi_add_compat |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:Excess-function-parameter-author-description-in-SXEVF_MSG_LEVEL_DEFAULT |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:Excess-function-parameter-date-description-in-SXEVF_MSG_LEVEL_DEFAULT |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:Excess-function-parameter-file-description-in-SXEVF_MSG_LEVEL_DEFAULT |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:Excess-function-parameter-author-description-in-SXEVF_CHECK_LINK_TIMER_PERIOD |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:Excess-function-parameter-date-description-in-SXEVF_CHECK_LINK_TIMER_PERIOD |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:Excess-function-parameter-file-description-in-SXEVF_CHECK_LINK_TIMER_PERIOD |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:Excess-function-parameter-author-description-in-SXEVF_PFMSG_MASK |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:Excess-function-parameter-date-description-in-SXEVF_PFMSG_MASK |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:Excess-function-parameter-file-description-in-SXEVF_PFMSG_MASK |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:Excess-function-parameter-author-description-in-SXEVF_MAX_MAC_HDR_LEN |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:Excess-function-parameter-date-description-in-SXEVF_MAX_MAC_HDR_LEN |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:Excess-function-parameter-file-description-in-SXEVF_MAX_MAC_HDR_LEN |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Excess-function-parameter-author-description-in-sxevf_ring_feature_init |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Excess-function-parameter-date-description-in-sxevf_ring_feature_init |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Excess-function-parameter-file-description-in-sxevf_ring_feature_init |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Function-parameter-or-member-adapter-not-described-in-sxevf_ring_feature_init |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Excess-function-parameter-author-description-in-bpf_warn_invalid_xdp_action_compat |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Excess-function-parameter-date-description-in-bpf_warn_invalid_xdp_action_compat |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Excess-function-parameter-file-description-in-bpf_warn_invalid_xdp_action_compat |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Function-parameter-or-member-act-not-described-in-bpf_warn_invalid_xdp_action_compat |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Function-parameter-or-member-dev-not-described-in-bpf_warn_invalid_xdp_action_compat |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Function-parameter-or-member-prog-not-described-in-bpf_warn_invalid_xdp_action_compat |-- drivers-net-ethernet-mellanox-mlx5-core-lib-fs_chains.o:warning:objtool:mlx5_chains_put_table:unreachable-instruction `-- drivers-net-ethernet-mellanox-mlxsw-spectrum_router.o:warning:objtool:mlxsw_sp_neigh_entry_update:unreachable-instruction elapsed time: 731m configs tested: 16 configs skipped: 128 tested configs: arm64 allmodconfig clang-19 arm64 allnoconfig gcc-14.2.0 arm64 randconfig-001-20250513 clang-21 arm64 randconfig-002-20250513 clang-21 arm64 randconfig-003-20250513 gcc-6.5.0 arm64 randconfig-004-20250513 clang-21 x86_64 allnoconfig clang-20 x86_64 allyesconfig clang-20 x86_64 buildonly-randconfig-001-20250513 gcc-12 x86_64 buildonly-randconfig-002-20250513 gcc-12 x86_64 buildonly-randconfig-003-20250513 clang-20 x86_64 buildonly-randconfig-004-20250513 gcc-12 x86_64 buildonly-randconfig-005-20250513 clang-20 x86_64 buildonly-randconfig-006-20250513 gcc-12 x86_64 defconfig gcc-11 x86_64 rhel-9.4-rust clang-18 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10 2893/2893] llvm-objdump: error: 'arch/x86/entry/vdso/vdso64.so.dbg': No such file or directory
by kernel test robot 14 May '25

14 May '25

Hi Sean, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 731227d05f54b13300b28332fabd3f3aaf0950eb commit: 5476cb89ef2297bd36f8b38e27b54617b6f63236 [2893/2893] x86/vdso: Implement a vDSO for Intel SGX enclave call config: x86_64-buildonly-randconfig-003-20250513 (https://download.01.org/0day-ci/archive/20250514/202505140440.zitmKJqg-lkp@…) compiler: clang version 20.1.2 (https://github.com/llvm/llvm-project 58df0ef89dd64126512e4ee27b4ac3fd8ddf6247) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250514/202505140440.zitmKJqg-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202505140440.zitmKJqg-lkp@intel.com/ All errors (new ones prefixed by >>): ld.lld: error: version script assignment of 'LINUX_2.6' to symbol '__vdso_sgx_enter_enclave' failed: symbol not defined >> llvm-objdump: error: 'arch/x86/entry/vdso/vdso64.so.dbg': No such file or directory -- >> llvm-objcopy: error: 'arch/x86/entry/vdso/vdso64.so.dbg': No such file or directory -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 2195/2195] Documentation/devicetree/bindings/gpu/phytium,dc.yaml:40:8: [warning] wrong indentation: expected 2 but found 7 (indentation)
by kernel test robot 13 May '25

13 May '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 855c2a6945da5d74f3e50d601537000d0989d5a3 commit: ab9ff1e38569313e41ba5a036591f93cb55e5d87 [2195/2195] DRM: Phytium display DRM doc config: arm64-randconfig-2053-20250504 (https://download.01.org/0day-ci/archive/20250513/202505132302.zMQCF7g7-lkp@…) compiler: aarch64-linux-gcc (GCC) 9.5.0 dtschema version: 2025.3.dev21+ge6ea659 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250513/202505132302.zMQCF7g7-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202505132302.zMQCF7g7-lkp@intel.com/ dtcheck warnings: (new ones prefixed by >>) >> Documentation/devicetree/bindings/gpu/phytium,dc.yaml:40:8: [warning] wrong indentation: expected 2 but found 7 (indentation) Documentation/devicetree/bindings/arm/arm,mpam-msc.yaml:76:15: [error] string value is redundantly quoted with any quotes (quoted-strings) Documentation/devicetree/bindings/arm/arm,mpam-msc.yaml:82:15: [error] string value is redundantly quoted with any quotes (quoted-strings) -- >> Documentation/devicetree/bindings/gpu/phytium,dc.yaml: ignoring, error in schema: properties: clocks: items /usr/local/lib/python3.11/dist-packages/dtschema/schemas/reserved-memory/memory-region.yaml: warning: ignoring duplicate '$id' value 'http://devicetree.org/schemas/reserved-memory/memory-region.yaml#' /usr/local/lib/python3.11/dist-packages/dtschema/schemas/reserved-memory/framebuffer.yaml: warning: ignoring duplicate '$id' value 'http://devicetree.org/schemas/reserved-memory/framebuffer.yaml#' /usr/local/lib/python3.11/dist-packages/dtschema/schemas/reserved-memory/shared-dma-pool.yaml: warning: ignoring duplicate '$id' value 'http://devicetree.org/schemas/reserved-memory/shared-dma-pool.yaml#' /usr/local/lib/python3.11/dist-packages/dtschema/schemas/reserved-memory/reserved-memory.yaml: warning: ignoring duplicate '$id' value 'http://devicetree.org/schemas/reserved-memory/reserved-memory.yaml#' Documentation/devicetree/bindings/sound/audio-graph-port.yaml: convert-sample-format: missing type definition Documentation/devicetree/bindings/media/i2c/ti,ds90ub960.yaml: i2c-alias: missing type definition Documentation/devicetree/bindings/display/panel/advantech,idk-2121wr.yaml: dual-lvds-odd-pixels: missing type definition Documentation/devicetree/bindings/display/panel/advantech,idk-2121wr.yaml: dual-lvds-even-pixels: missing type definition Documentation/devicetree/bindings/input/touchscreen/ti,tsc2005.yaml: ti,x-plate-ohms: missing type definition Documentation/devicetree/bindings/pinctrl/allwinner,sun4i-a10-pinctrl.yaml: input-debounce: multiple incompatible types: uint32-array vim +40 Documentation/devicetree/bindings/gpu/phytium,dc.yaml 33 34 required: 35 - compatible 36 - reg 37 - interrupts 38 39 Example: > 40 /memreserve/ 0xf4000000 0x4000000; // (optional) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6 00/10] IPIV-BUGFIX for HIP12
by Jinqian Yang 13 May '25

13 May '25

Compared with the previous IPIV, the IPIV-BUGFIX has the following changes: 1. Use Kconfig to Control whether to enable IPIV. 2. Users use ioctl to control whether to enable IPIV. 3. Use the SMCCC interface for Guest OS to control whether to enable IPIV. 4. make sure vcpu_id == vcpu_idx. 5. the MPIDR cannot be changed When IPIV is enabled. 6. fix bug that ipiv enable is displayed on the host when "kvm-arm.vgic_v4_enable=0 kvm-arm.ipiv_enabled=1" is configured. 7. Add Exception Printing Patch#1 arm64/config: add config to control whether enable IPIV feature Patch#2 KVM: arm64: Introduce ipiv enable ioctl Patch#3 KVM: arm64: Document PV-sgi interface Patch#4 KVM: arm64: Implement PV_SGI related calls Patch#5 irqchip/gic: Add HiSilicon PV SGI support Patch#6 kvm: hisi: make sure vcpu_id and vcpu_idx have same value in IPIv Patch#7 kvm: hisi: Don't allow to change mpidr in IPIv Patch#8 KVM: arm64: using kvm_vgic_global_state for ipiv Patch#9 kvm: hisi: print error for IPIV Patch#10 arm64/kabi: use KABI_EXTEND to skip KABI check Jinqian Yang (4): arm64/config: add config to control whether enable IPIV feature KVM: arm64: using kvm_vgic_global_state for ipiv kvm: hisi: print error for IPIV arm64/kabi: use KABI_EXTEND to skip KABI check Zhou Wang (6): KVM: arm64: Introduce ipiv enable ioctl KVM: arm64: Document PV-sgi interface KVM: arm64: Implement PV_SGI related calls irqchip/gic: Add HiSilicon PV SGI support kvm: hisi: make sure vcpu_id and vcpu_idx have same value in IPIv kvm: hisi: Don't allow to change mpidr in IPIv Documentation/virt/kvm/arm/pvsgi.rst | 33 ++++++++++++++++ arch/arm64/Kconfig | 13 ++++++ arch/arm64/configs/openeuler_defconfig | 1 + arch/arm64/include/asm/kvm_host.h | 3 ++ arch/arm64/kvm/arm.c | 34 ++++++++++++---- arch/arm64/kvm/hisilicon/hisi_virt.c | 25 +++++++++++- arch/arm64/kvm/hisilicon/hisi_virt.h | 20 ++++++++-- arch/arm64/kvm/hypercalls.c | 24 +++++++++++ arch/arm64/kvm/sys_regs.c | 34 +++++++++++----- arch/arm64/kvm/vgic/vgic-init.c | 42 +++++++++++++++++--- arch/arm64/kvm/vgic/vgic-mmio-v3.c | 2 + drivers/irqchip/irq-gic-v3-its.c | 50 ++++++++++++++++------- drivers/irqchip/irq-gic-v3.c | 55 ++++++++++++++++++++------ include/linux/arm-smccc.h | 15 +++++++ include/linux/irqchip/arm-gic-v3.h | 10 +++++ include/linux/irqchip/arm-gic-v4.h | 4 ++ 16 files changed, 311 insertions(+), 54 deletions(-) create mode 100644 Documentation/virt/kvm/arm/pvsgi.rst -- 2.33.0

2 12

[openeuler:OLK-6.6 2220/2220] kernel/sched/fair.c:7080:6: sparse: sparse: symbol 'free_affinity_domains' was not declared. Should it be static?
by kernel test robot 13 May '25

13 May '25

Hi Wang, First bad commit (maybe != root cause): tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 196f295c5eeefa026912137e7fc120f3c8565d2e commit: 1a553561230ab6bdc36f9e28e268c75b96dbe67e [2220/2220] sched: smart grid: init sched_grid_qos structure on QOS purpose config: x86_64-randconfig-123-20250513 (https://download.01.org/0day-ci/archive/20250513/202505132224.plUhY3K3-lkp@…) compiler: clang version 20.1.2 (https://github.com/llvm/llvm-project 58df0ef89dd64126512e4ee27b4ac3fd8ddf6247) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250513/202505132224.plUhY3K3-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202505132224.plUhY3K3-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) kernel/sched/fair.c:151:14: sparse: sparse: symbol 'sysctl_overload_detect_period' was not declared. Should it be static? kernel/sched/fair.c:152:14: sparse: sparse: symbol 'sysctl_offline_wait_interval' was not declared. Should it be static? kernel/sched/fair.c:164:14: sparse: sparse: symbol 'sysctl_sched_prio_load_balance_enabled' was not declared. Should it be static? kernel/sched/fair.c:209:5: sparse: sparse: symbol 'sysctl_sched_util_low_pct' was not declared. Should it be static? kernel/sched/fair.c:1310:34: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct sched_entity const *se @@ got struct sched_entity [noderef] __rcu * @@ kernel/sched/fair.c:1310:34: sparse: expected struct sched_entity const *se kernel/sched/fair.c:1310:34: sparse: got struct sched_entity [noderef] __rcu * kernel/sched/fair.c:13907:9: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] sd @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:13907:9: sparse: expected struct sched_domain *[assigned] sd kernel/sched/fair.c:13907:9: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c:6071:22: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:6071:22: sparse: struct task_struct [noderef] __rcu * kernel/sched/fair.c:6071:22: sparse: struct task_struct * >> kernel/sched/fair.c:7080:6: sparse: sparse: symbol 'free_affinity_domains' was not declared. Should it be static? kernel/sched/fair.c:7132:9: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] tmp @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:7132:9: sparse: expected struct sched_domain *[assigned] tmp kernel/sched/fair.c:7132:9: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c:7146:9: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] tmp @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:7146:9: sparse: expected struct sched_domain *[assigned] tmp kernel/sched/fair.c:7146:9: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c:7275:38: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct task_struct *curr @@ got struct task_struct [noderef] __rcu *curr @@ kernel/sched/fair.c:7275:38: sparse: expected struct task_struct *curr kernel/sched/fair.c:7275:38: sparse: got struct task_struct [noderef] __rcu *curr kernel/sched/fair.c:8658:20: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] sd @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:8658:20: sparse: expected struct sched_domain *[assigned] sd kernel/sched/fair.c:8658:20: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c:9010:9: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] tmp @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:9010:9: sparse: expected struct sched_domain *[assigned] tmp kernel/sched/fair.c:9010:9: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c:9122:38: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct task_struct *curr @@ got struct task_struct [noderef] __rcu *curr @@ kernel/sched/fair.c:9122:38: sparse: expected struct task_struct *curr kernel/sched/fair.c:9122:38: sparse: got struct task_struct [noderef] __rcu *curr kernel/sched/fair.c:9468:22: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:9468:22: sparse: struct task_struct [noderef] __rcu * kernel/sched/fair.c:9468:22: sparse: struct task_struct * kernel/sched/fair.c:9553:1: sparse: sparse: symbol 'qos_smt_expell_switch' was not declared. Should it be static? kernel/sched/fair.c:9687:51: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct task_struct *sibling_p @@ got struct task_struct [noderef] __rcu *curr @@ kernel/sched/fair.c:9687:51: sparse: expected struct task_struct *sibling_p kernel/sched/fair.c:9687:51: sparse: got struct task_struct [noderef] __rcu *curr kernel/sched/fair.c:9692:30: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:9692:30: sparse: struct task_struct [noderef] __rcu * kernel/sched/fair.c:9692:30: sparse: struct task_struct * kernel/sched/fair.c:9770:48: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct task_struct *p @@ got struct task_struct [noderef] __rcu *curr @@ kernel/sched/fair.c:10019:38: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct task_struct *curr @@ got struct task_struct [noderef] __rcu *curr @@ kernel/sched/fair.c:11107:40: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct sched_domain *child @@ got struct sched_domain [noderef] __rcu *child @@ kernel/sched/fair.c:11744:22: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:11744:22: sparse: struct task_struct [noderef] __rcu * kernel/sched/fair.c:11744:22: sparse: struct task_struct * kernel/sched/fair.c:13185:9: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] sd @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:13185:9: sparse: expected struct sched_domain *[assigned] sd kernel/sched/fair.c:13185:9: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c:12842:44: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct sched_domain *sd_parent @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:12842:44: sparse: expected struct sched_domain *sd_parent kernel/sched/fair.c:12842:44: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c:13281:9: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] sd @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:13281:9: sparse: expected struct sched_domain *[assigned] sd kernel/sched/fair.c:13281:9: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c: note: in included file: kernel/sched/sched.h:2244:25: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2244:25: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:2244:25: sparse: struct task_struct * kernel/sched/sched.h:2408:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2408:9: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:2408:9: sparse: struct task_struct * kernel/sched/sched.h:2408:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2408:9: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:2408:9: sparse: struct task_struct * kernel/sched/sched.h:2244:25: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2244:25: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:2244:25: sparse: struct task_struct * kernel/sched/sched.h:2244:25: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2244:25: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:2244:25: sparse: struct task_struct * vim +/free_affinity_domains +7080 kernel/sched/fair.c 6eb07f9925a906 Hui Tang 2024-01-17 7079 6eb07f9925a906 Hui Tang 2024-01-17 @7080 void free_affinity_domains(struct affinity_domain *ad) 6eb07f9925a906 Hui Tang 2024-01-17 7081 { 6eb07f9925a906 Hui Tang 2024-01-17 7082 int i; 6eb07f9925a906 Hui Tang 2024-01-17 7083 6eb07f9925a906 Hui Tang 2024-01-17 7084 for (i = 0; i < AD_LEVEL_MAX; i++) { 6eb07f9925a906 Hui Tang 2024-01-17 7085 kfree(ad->domains[i]); 6eb07f9925a906 Hui Tang 2024-01-17 7086 kfree(ad->domains_orig[i]); 6eb07f9925a906 Hui Tang 2024-01-17 7087 ad->domains[i] = NULL; 6eb07f9925a906 Hui Tang 2024-01-17 7088 ad->domains_orig[i] = NULL; 6eb07f9925a906 Hui Tang 2024-01-17 7089 } 6eb07f9925a906 Hui Tang 2024-01-17 7090 ad->dcount = 0; 6eb07f9925a906 Hui Tang 2024-01-17 7091 } 6eb07f9925a906 Hui Tang 2024-01-17 7092 :::::: The code at line 7080 was first introduced by commit :::::: 6eb07f9925a906d81f328c808ba25f7800888dce sched: Introduce smart grid scheduling strategy for cfs :::::: TO: Hui Tang <tanghui20(a)huawei.com> :::::: CC: yanhaitao <yanhaitao2(a)huawei.com> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6] kvm: x86: fix infinite loop in kvm_guest_time_update when tsc is 0
by Yuntao Liu 13 May '25

13 May '25

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IC7KK7 CVE: NA -------------------------------- Fixes: 35181e86df97 ("KVM: x86: Add a common TSC scaling function") Syzkaller testing detected a soft lockup. watchdog: BUG: soft lockup - CPU#3 stuck for 127s! [syz.1.2088:9817] Modules linked in: CPU: 3 PID: 9817 Comm: syz.1.2088 Tainted: G S 6.6.0+ Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x8/0x20 kernel/kcov.c:313 Code: bf 03 00 00 00 e9 48 fe ff ff 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 8b 0c 24 <89> f2 89 fe bf 05 00 00 00 e9 1a fe ff ff 66 2e 0f 1f 84 00 00 00 RSP: 0018:ffff888016d8fad8 EFLAGS: 00000206 RAX: 0000000000080000 RBX: ffff88810e242540 RCX: ffffffff901150d6 RDX: 0000000000080000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffff888016d8fb50 R08: 0000000000000001 R09: ffffed1021c484af R10: 0000000000000000 R11: 0000000000000277 R12: 0000000000000000 R13: fffffed357281918 R14: 0000000000000000 R15: 0000000000000001 FS: 00007f2a8f6ea6c0(0000) GS:ffff888119780000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000012c56c0 CR3: 000000000dce8001 CR4: 0000000000772ee0 DR0: 0000000000000000 DR1: 0000000000d3eb1c DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 PKRU: 80000000 Call Trace: <TASK> kvm_get_time_scale arch/x86/kvm/x86.c:2458 [inline] kvm_guest_time_update+0x926/0xb00 arch/x86/kvm/x86.c:3268 vcpu_enter_guest.constprop.0+0x1e70/0x3cf0 arch/x86/kvm/x86.c:10678 vcpu_run+0x129/0x8d0 arch/x86/kvm/x86.c:11126 kvm_arch_vcpu_ioctl_run+0x37a/0x13d0 arch/x86/kvm/x86.c:11352 kvm_vcpu_ioctl+0x56b/0xe60 virt/kvm/kvm_main.c:4188 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:871 [inline] __se_sys_ioctl+0x12d/0x190 fs/ioctl.c:857 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x59/0x110 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x78/0xe2 ioctl$KVM_SET_TSC_KHZ(r2, 0xaea2, 0x1) user_tsc_khz = 0x1 | kvm_set_tsc_khz(struct kvm_vcpu *vcpu, u32 user_tsc_khz) | ioctl$KVM_RUN(r2, 0xae80, 0x0) | ... kvm_guest_time_update(struct kvm_vcpu *v) | if (kvm_caps.has_tsc_control) tgt_tsc_khz = kvm_scale_tsc(tgt_tsc_khz, v->arch.l1_tsc_scaling_ratio); | kvm_scale_tsc(u64 tsc, u64 ratio) | __scale_tsc(u64 ratio, u64 tsc) ratio=122380531, tsc=2299998, N=48 ratio*tsc >> N = 0.999... -> 0 | kvm_get_time_scale In function __scale_tsc, it uses fixed point number to calculate tsc, therefore, a certain degree of precision is lost, the actual tsc value of 0.999... would be 0. In function kvm_get_time_scale tps32=tps64=base_hz=0, would lead second while_loop infinite. when CONFIG_PREEMPT is n, it causes a soft lockup issue. Signed-off-by: Yuntao Liu <liuyuntao12(a)huawei.com> --- arch/x86/kvm/x86.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 1fa5d89f8d27..3e9d6f368eed 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -2605,10 +2605,14 @@ static void kvm_track_tsc_matching(struct kvm_vcpu *vcpu) * point number (mult + frac * 2^(-N)). * * N equals to kvm_caps.tsc_scaling_ratio_frac_bits. + * + * return 1 if _tsc is 0. */ static inline u64 __scale_tsc(u64 ratio, u64 tsc) { - return mul_u64_u64_shr(tsc, ratio, kvm_caps.tsc_scaling_ratio_frac_bits); + u64 _tsc = mul_u64_u64_shr(tsc, ratio, kvm_caps.tsc_scaling_ratio_frac_bits); + + return !_tsc ? 1 : _tsc; } u64 kvm_scale_tsc(u64 tsc, u64 ratio) -- 2.34.1

2 1

[PATCH OLK-6.6 0/7] arm64: Add support for FEAT_{LS64, LS64_V}
by Yushan Wang 13 May '25

13 May '25

From: Hongye Lin <linhongye(a)h-partners.com> driver inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/IC76OZ ---------------------------------------------------------------------- Armv8.7 introduces single-copy atomic 64-byte loads and stores instructions and its variants named under FEAT_{LS64, LS64_V}. These features are identified by ID_AA64ISAR1_EL1.LS64 and the use of such instructions in userspace (EL0) can be trapped. In order to support the use of corresponding instructions in userspace: Make ID_AA64ISAR1_EL1.LS64 visbile to userspace Add identifying and enabling in the cpufeature list Expose these support of these features to userspace through HWCAP3 and cpuinfo Mark Brown (2): arm64: Support AT_HWCAP3 binfmt_elf: Wire up AT_HWCAP3 at AT_HWCAP4 Peter Bergner (1): uapi/auxvec: Define AT_HWCAP3 and AT_HWCAP4 aux vector, entries Yicong Yang (4): arm64: Provide basic EL2 setup for FEAT_{LS64, LS64_V} usage at EL0/1 arm64: Add support for FEAT_{LS64, LS64_V} Workaround the issue when compile with CONFIG_FUNCTION_ALIGNMENT_64B KVM: arm64: Enable FEAT_{LS64, LS64_V} in the supported guest Documentation/arch/arm64/booting.rst | 12 +++++ Documentation/arch/arm64/elf_hwcaps.rst | 12 +++-- arch/arm64/Kconfig | 4 ++ arch/arm64/include/asm/cpufeature.h | 3 +- arch/arm64/include/asm/el2_setup.h | 13 ++++++ arch/arm64/include/asm/hwcap.h | 7 ++- arch/arm64/include/uapi/asm/hwcap.h | 6 +++ arch/arm64/kernel/cpufeature.c | 61 +++++++++++++++++++++++++ arch/arm64/kernel/cpuinfo.c | 2 + arch/arm64/kvm/hyp/include/hyp/switch.h | 6 +++ arch/arm64/tools/cpucaps | 4 +- fs/binfmt_elf.c | 6 +++ fs/binfmt_elf_fdpic.c | 6 +++ fs/compat_binfmt_elf.c | 10 ++++ include/uapi/linux/auxvec.h | 2 + 15 files changed, 147 insertions(+), 7 deletions(-) -- 2.33.0

2 8

[PATCH openEuler-1.0-LTS] kvm: x86: fix infinite loop in kvm_guest_time_update when tsc is 0
by Yuntao Liu 13 May '25

13 May '25

hulk inclusion category: bugfix bugzilla: 190614 CVE: NA -------------------------------- Fixes: 35181e86df97 ("KVM: x86: Add a common TSC scaling function") Syzkaller testing detected a soft lockup. watchdog: BUG: soft lockup - CPU#3 stuck for 127s! [syz.1.2088:9817] Modules linked in: CPU: 3 PID: 9817 Comm: syz.1.2088 Tainted: G S 6.6.0+ Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x8/0x20 kernel/kcov.c:313 Code: bf 03 00 00 00 e9 48 fe ff ff 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 8b 0c 24 <89> f2 89 fe bf 05 00 00 00 e9 1a fe ff ff 66 2e 0f 1f 84 00 00 00 RSP: 0018:ffff888016d8fad8 EFLAGS: 00000206 RAX: 0000000000080000 RBX: ffff88810e242540 RCX: ffffffff901150d6 RDX: 0000000000080000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffff888016d8fb50 R08: 0000000000000001 R09: ffffed1021c484af R10: 0000000000000000 R11: 0000000000000277 R12: 0000000000000000 R13: fffffed357281918 R14: 0000000000000000 R15: 0000000000000001 FS: 00007f2a8f6ea6c0(0000) GS:ffff888119780000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000012c56c0 CR3: 000000000dce8001 CR4: 0000000000772ee0 DR0: 0000000000000000 DR1: 0000000000d3eb1c DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 PKRU: 80000000 Call Trace: <TASK> kvm_get_time_scale arch/x86/kvm/x86.c:2458 [inline] kvm_guest_time_update+0x926/0xb00 arch/x86/kvm/x86.c:3268 vcpu_enter_guest.constprop.0+0x1e70/0x3cf0 arch/x86/kvm/x86.c:10678 vcpu_run+0x129/0x8d0 arch/x86/kvm/x86.c:11126 kvm_arch_vcpu_ioctl_run+0x37a/0x13d0 arch/x86/kvm/x86.c:11352 kvm_vcpu_ioctl+0x56b/0xe60 virt/kvm/kvm_main.c:4188 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:871 [inline] __se_sys_ioctl+0x12d/0x190 fs/ioctl.c:857 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x59/0x110 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x78/0xe2 ioctl$KVM_SET_TSC_KHZ(r2, 0xaea2, 0x1) user_tsc_khz = 0x1 | kvm_set_tsc_khz(struct kvm_vcpu *vcpu, u32 user_tsc_khz) | ioctl$KVM_RUN(r2, 0xae80, 0x0) | ... kvm_guest_time_update(struct kvm_vcpu *v) | if (kvm_caps.has_tsc_control) tgt_tsc_khz = kvm_scale_tsc(tgt_tsc_khz, v->arch.l1_tsc_scaling_ratio); | kvm_scale_tsc(u64 tsc, u64 ratio) | __scale_tsc(u64 ratio, u64 tsc) ratio=122380531, tsc=2299998, N=48 ratio*tsc >> N = 0.999... -> 0 | kvm_get_time_scale In function __scale_tsc, it uses fixed point number to calculate tsc, therefore, a certain degree of precision is lost, the actual tsc value of 0.999... would be 0. In function kvm_get_time_scale tps32=tps64=base_hz=0, would lead second while_loop infinite. when CONFIG_PREEMPT is n, it causes a soft lockup issue. Signed-off-by: Yuntao Liu <liuyuntao12(a)huawei.com> --- arch/x86/kvm/x86.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 6afffdcc656e..83d215d43eb3 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -1673,10 +1673,14 @@ static void update_ia32_tsc_adjust_msr(struct kvm_vcpu *vcpu, s64 offset) * point number (mult + frac * 2^(-N)). * * N equals to kvm_tsc_scaling_ratio_frac_bits. + * + * return 1 if _tsc is 0. */ static inline u64 __scale_tsc(u64 ratio, u64 tsc) { - return mul_u64_u64_shr(tsc, ratio, kvm_tsc_scaling_ratio_frac_bits); + u64 _tsc = mul_u64_u64_shr(tsc, ratio, kvm_tsc_scaling_ratio_frac_bits); + + return !_tsc ? 1 : _tsc; } u64 kvm_scale_tsc(struct kvm_vcpu *vcpu, u64 tsc) -- 2.34.1

2 1

[PATCH OLK-5.10] kvm: x86: fix infinite loop in kvm_guest_time_update when tsc is 0
by Yuntao Liu 13 May '25

13 May '25

hulk inclusion category: bugfix bugzilla: 190614 CVE: NA -------------------------------- Fixes: 35181e86df97 ("KVM: x86: Add a common TSC scaling function") Syzkaller testing detected a soft lockup. watchdog: BUG: soft lockup - CPU#3 stuck for 127s! [syz.1.2088:9817] Modules linked in: CPU: 3 PID: 9817 Comm: syz.1.2088 Tainted: G S 6.6.0+ Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x8/0x20 kernel/kcov.c:313 Code: bf 03 00 00 00 e9 48 fe ff ff 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 8b 0c 24 <89> f2 89 fe bf 05 00 00 00 e9 1a fe ff ff 66 2e 0f 1f 84 00 00 00 RSP: 0018:ffff888016d8fad8 EFLAGS: 00000206 RAX: 0000000000080000 RBX: ffff88810e242540 RCX: ffffffff901150d6 RDX: 0000000000080000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffff888016d8fb50 R08: 0000000000000001 R09: ffffed1021c484af R10: 0000000000000000 R11: 0000000000000277 R12: 0000000000000000 R13: fffffed357281918 R14: 0000000000000000 R15: 0000000000000001 FS: 00007f2a8f6ea6c0(0000) GS:ffff888119780000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000012c56c0 CR3: 000000000dce8001 CR4: 0000000000772ee0 DR0: 0000000000000000 DR1: 0000000000d3eb1c DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 PKRU: 80000000 Call Trace: <TASK> kvm_get_time_scale arch/x86/kvm/x86.c:2458 [inline] kvm_guest_time_update+0x926/0xb00 arch/x86/kvm/x86.c:3268 vcpu_enter_guest.constprop.0+0x1e70/0x3cf0 arch/x86/kvm/x86.c:10678 vcpu_run+0x129/0x8d0 arch/x86/kvm/x86.c:11126 kvm_arch_vcpu_ioctl_run+0x37a/0x13d0 arch/x86/kvm/x86.c:11352 kvm_vcpu_ioctl+0x56b/0xe60 virt/kvm/kvm_main.c:4188 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:871 [inline] __se_sys_ioctl+0x12d/0x190 fs/ioctl.c:857 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x59/0x110 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x78/0xe2 ioctl$KVM_SET_TSC_KHZ(r2, 0xaea2, 0x1) user_tsc_khz = 0x1 | kvm_set_tsc_khz(struct kvm_vcpu *vcpu, u32 user_tsc_khz) | ioctl$KVM_RUN(r2, 0xae80, 0x0) | ... kvm_guest_time_update(struct kvm_vcpu *v) | if (kvm_caps.has_tsc_control) tgt_tsc_khz = kvm_scale_tsc(tgt_tsc_khz, v->arch.l1_tsc_scaling_ratio); | kvm_scale_tsc(u64 tsc, u64 ratio) | __scale_tsc(u64 ratio, u64 tsc) ratio=122380531, tsc=2299998, N=48 ratio*tsc >> N = 0.999... -> 0 | kvm_get_time_scale In function __scale_tsc, it uses fixed point number to calculate tsc, therefore, a certain degree of precision is lost, the actual tsc value of 0.999... would be 0. In function kvm_get_time_scale tps32=tps64=base_hz=0, would lead second while_loop infinite. when CONFIG_PREEMPT is n, it causes a soft lockup issue. Signed-off-by: Yuntao Liu <liuyuntao12(a)huawei.com> --- arch/x86/kvm/x86.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index d2d206ff6462..dec2d3baf202 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -2428,10 +2428,14 @@ static void kvm_track_tsc_matching(struct kvm_vcpu *vcpu) * point number (mult + frac * 2^(-N)). * * N equals to kvm_tsc_scaling_ratio_frac_bits. + * + * return 1 if _tsc is 0. */ static inline u64 __scale_tsc(u64 ratio, u64 tsc) { - return mul_u64_u64_shr(tsc, ratio, kvm_tsc_scaling_ratio_frac_bits); + u64 _tsc = mul_u64_u64_shr(tsc, ratio, kvm_tsc_scaling_ratio_frac_bits); + + return !_tsc ? 1 : _tsc; } u64 kvm_scale_tsc(struct kvm_vcpu *vcpu, u64 tsc) -- 2.34.1

2 1

[PATCH OLK-6.6] kvm: x86: fix infinite loop in kvm_guest_time_update when tsc is 0
by Yuntao Liu 13 May '25

13 May '25

hulk inclusion category: bugfix bugzilla: 190614 CVE: NA -------------------------------- Fixes: 35181e86df97 ("KVM: x86: Add a common TSC scaling function") Syzkaller testing detected a soft lockup. watchdog: BUG: soft lockup - CPU#3 stuck for 127s! [syz.1.2088:9817] Modules linked in: CPU: 3 PID: 9817 Comm: syz.1.2088 Tainted: G S 6.6.0+ Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x8/0x20 kernel/kcov.c:313 Code: bf 03 00 00 00 e9 48 fe ff ff 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 8b 0c 24 <89> f2 89 fe bf 05 00 00 00 e9 1a fe ff ff 66 2e 0f 1f 84 00 00 00 RSP: 0018:ffff888016d8fad8 EFLAGS: 00000206 RAX: 0000000000080000 RBX: ffff88810e242540 RCX: ffffffff901150d6 RDX: 0000000000080000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffff888016d8fb50 R08: 0000000000000001 R09: ffffed1021c484af R10: 0000000000000000 R11: 0000000000000277 R12: 0000000000000000 R13: fffffed357281918 R14: 0000000000000000 R15: 0000000000000001 FS: 00007f2a8f6ea6c0(0000) GS:ffff888119780000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000012c56c0 CR3: 000000000dce8001 CR4: 0000000000772ee0 DR0: 0000000000000000 DR1: 0000000000d3eb1c DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 PKRU: 80000000 Call Trace: <TASK> kvm_get_time_scale arch/x86/kvm/x86.c:2458 [inline] kvm_guest_time_update+0x926/0xb00 arch/x86/kvm/x86.c:3268 vcpu_enter_guest.constprop.0+0x1e70/0x3cf0 arch/x86/kvm/x86.c:10678 vcpu_run+0x129/0x8d0 arch/x86/kvm/x86.c:11126 kvm_arch_vcpu_ioctl_run+0x37a/0x13d0 arch/x86/kvm/x86.c:11352 kvm_vcpu_ioctl+0x56b/0xe60 virt/kvm/kvm_main.c:4188 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:871 [inline] __se_sys_ioctl+0x12d/0x190 fs/ioctl.c:857 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x59/0x110 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x78/0xe2 ioctl$KVM_SET_TSC_KHZ(r2, 0xaea2, 0x1) user_tsc_khz = 0x1 | kvm_set_tsc_khz(struct kvm_vcpu *vcpu, u32 user_tsc_khz) | ioctl$KVM_RUN(r2, 0xae80, 0x0) | ... kvm_guest_time_update(struct kvm_vcpu *v) | if (kvm_caps.has_tsc_control) tgt_tsc_khz = kvm_scale_tsc(tgt_tsc_khz, v->arch.l1_tsc_scaling_ratio); | kvm_scale_tsc(u64 tsc, u64 ratio) | __scale_tsc(u64 ratio, u64 tsc) ratio=122380531, tsc=2299998, N=48 ratio*tsc >> N = 0.999... -> 0 | kvm_get_time_scale In function __scale_tsc, it uses fixed point number to calculate tsc, therefore, a certain degree of precision is lost, the actual tsc value of 0.999... would be 0. In function kvm_get_time_scale tps32=tps64=base_hz=0, would lead second while_loop infinite. when CONFIG_PREEMPT is n, it causes a soft lockup issue. Signed-off-by: Yuntao Liu <liuyuntao12(a)huawei.com> --- arch/x86/kvm/x86.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 1fa5d89f8d27..3e9d6f368eed 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -2605,10 +2605,14 @@ static void kvm_track_tsc_matching(struct kvm_vcpu *vcpu) * point number (mult + frac * 2^(-N)). * * N equals to kvm_caps.tsc_scaling_ratio_frac_bits. + * + * return 1 if _tsc is 0. */ static inline u64 __scale_tsc(u64 ratio, u64 tsc) { - return mul_u64_u64_shr(tsc, ratio, kvm_caps.tsc_scaling_ratio_frac_bits); + u64 _tsc = mul_u64_u64_shr(tsc, ratio, kvm_caps.tsc_scaling_ratio_frac_bits); + + return !_tsc ? 1 : _tsc; } u64 kvm_scale_tsc(u64 tsc, u64 ratio) -- 2.34.1

2 1

[PATCH OLK-6.6] kvm: x86: fix infinite loop in kvm_guest_time_update when tsc is 0
by Yuntao Liu 13 May '25

13 May '25

Offering: HULK hulk inclusion category: bugfix bugzilla: 190614 CVE: NA -------------------------------- Fixes: 35181e86df97 ("KVM: x86: Add a common TSC scaling function") Syzkaller testing detected a soft lockup. watchdog: BUG: soft lockup - CPU#3 stuck for 127s! [syz.1.2088:9817] Modules linked in: CPU: 3 PID: 9817 Comm: syz.1.2088 Tainted: G S 6.6.0+ Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x8/0x20 kernel/kcov.c:313 Code: bf 03 00 00 00 e9 48 fe ff ff 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 8b 0c 24 <89> f2 89 fe bf 05 00 00 00 e9 1a fe ff ff 66 2e 0f 1f 84 00 00 00 RSP: 0018:ffff888016d8fad8 EFLAGS: 00000206 RAX: 0000000000080000 RBX: ffff88810e242540 RCX: ffffffff901150d6 RDX: 0000000000080000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffff888016d8fb50 R08: 0000000000000001 R09: ffffed1021c484af R10: 0000000000000000 R11: 0000000000000277 R12: 0000000000000000 R13: fffffed357281918 R14: 0000000000000000 R15: 0000000000000001 FS: 00007f2a8f6ea6c0(0000) GS:ffff888119780000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000012c56c0 CR3: 000000000dce8001 CR4: 0000000000772ee0 DR0: 0000000000000000 DR1: 0000000000d3eb1c DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 PKRU: 80000000 Call Trace: <TASK> kvm_get_time_scale arch/x86/kvm/x86.c:2458 [inline] kvm_guest_time_update+0x926/0xb00 arch/x86/kvm/x86.c:3268 vcpu_enter_guest.constprop.0+0x1e70/0x3cf0 arch/x86/kvm/x86.c:10678 vcpu_run+0x129/0x8d0 arch/x86/kvm/x86.c:11126 kvm_arch_vcpu_ioctl_run+0x37a/0x13d0 arch/x86/kvm/x86.c:11352 kvm_vcpu_ioctl+0x56b/0xe60 virt/kvm/kvm_main.c:4188 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:871 [inline] __se_sys_ioctl+0x12d/0x190 fs/ioctl.c:857 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x59/0x110 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x78/0xe2 ioctl$KVM_SET_TSC_KHZ(r2, 0xaea2, 0x1) user_tsc_khz = 0x1 | kvm_set_tsc_khz(struct kvm_vcpu *vcpu, u32 user_tsc_khz) | ioctl$KVM_RUN(r2, 0xae80, 0x0) | ... kvm_guest_time_update(struct kvm_vcpu *v) | if (kvm_caps.has_tsc_control) tgt_tsc_khz = kvm_scale_tsc(tgt_tsc_khz, v->arch.l1_tsc_scaling_ratio); | kvm_scale_tsc(u64 tsc, u64 ratio) | __scale_tsc(u64 ratio, u64 tsc) ratio=122380531, tsc=2299998, N=48 ratio*tsc >> N = 0.999... -> 0 | kvm_get_time_scale In function __scale_tsc, it uses fixed point number to calculate tsc, therefore, a certain degree of precision is lost, the actual tsc value of 0.999... would be 0. In function kvm_get_time_scale tps32=tps64=base_hz=0, would lead second while_loop infinite. when CONFIG_PREEMPT is n, it causes a soft lockup issue. Signed-off-by: Yuntao Liu <liuyuntao12(a)huawei.com> --- arch/x86/kvm/x86.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 1fa5d89f8d27..3e9d6f368eed 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -2605,10 +2605,14 @@ static void kvm_track_tsc_matching(struct kvm_vcpu *vcpu) * point number (mult + frac * 2^(-N)). * * N equals to kvm_caps.tsc_scaling_ratio_frac_bits. + * + * return 1 if _tsc is 0. */ static inline u64 __scale_tsc(u64 ratio, u64 tsc) { - return mul_u64_u64_shr(tsc, ratio, kvm_caps.tsc_scaling_ratio_frac_bits); + u64 _tsc = mul_u64_u64_shr(tsc, ratio, kvm_caps.tsc_scaling_ratio_frac_bits); + + return !_tsc ? 1 : _tsc; } u64 kvm_scale_tsc(u64 tsc, u64 ratio) -- 2.34.1

2 1

[PATCH OLK-6.6] kvm: x86: fix infinite loop in kvm_guest_time_update when tsc is 0
by Yuntao Liu 13 May '25

13 May '25

Offering: HULK hulk inclusion category: bugfix bugzilla: 190614 CVE: NA -------------------------------- Fixes: 35181e86df97 ("KVM: x86: Add a common TSC scaling function") Syzkaller testing detected a soft lockup. watchdog: BUG: soft lockup - CPU#3 stuck for 127s! [syz.1.2088:9817] Modules linked in: CPU: 3 PID: 9817 Comm: syz.1.2088 Tainted: G S 6.6.0+ Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x8/0x20 kernel/kcov.c:313 Code: bf 03 00 00 00 e9 48 fe ff ff 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 8b 0c 24 <89> f2 89 fe bf 05 00 00 00 e9 1a fe ff ff 66 2e 0f 1f 84 00 00 00 RSP: 0018:ffff888016d8fad8 EFLAGS: 00000206 RAX: 0000000000080000 RBX: ffff88810e242540 RCX: ffffffff901150d6 RDX: 0000000000080000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffff888016d8fb50 R08: 0000000000000001 R09: ffffed1021c484af R10: 0000000000000000 R11: 0000000000000277 R12: 0000000000000000 R13: fffffed357281918 R14: 0000000000000000 R15: 0000000000000001 FS: 00007f2a8f6ea6c0(0000) GS:ffff888119780000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000012c56c0 CR3: 000000000dce8001 CR4: 0000000000772ee0 DR0: 0000000000000000 DR1: 0000000000d3eb1c DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 PKRU: 80000000 Call Trace: <TASK> kvm_get_time_scale arch/x86/kvm/x86.c:2458 [inline] kvm_guest_time_update+0x926/0xb00 arch/x86/kvm/x86.c:3268 vcpu_enter_guest.constprop.0+0x1e70/0x3cf0 arch/x86/kvm/x86.c:10678 vcpu_run+0x129/0x8d0 arch/x86/kvm/x86.c:11126 kvm_arch_vcpu_ioctl_run+0x37a/0x13d0 arch/x86/kvm/x86.c:11352 kvm_vcpu_ioctl+0x56b/0xe60 virt/kvm/kvm_main.c:4188 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:871 [inline] __se_sys_ioctl+0x12d/0x190 fs/ioctl.c:857 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x59/0x110 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x78/0xe2 ioctl$KVM_SET_TSC_KHZ(r2, 0xaea2, 0x1) user_tsc_khz = 0x1 | kvm_set_tsc_khz(struct kvm_vcpu *vcpu, u32 user_tsc_khz) | ioctl$KVM_RUN(r2, 0xae80, 0x0) | ... kvm_guest_time_update(struct kvm_vcpu *v) | if (kvm_caps.has_tsc_control) tgt_tsc_khz = kvm_scale_tsc(tgt_tsc_khz, v->arch.l1_tsc_scaling_ratio); | kvm_scale_tsc(u64 tsc, u64 ratio) | __scale_tsc(u64 ratio, u64 tsc) ratio=122380531, tsc=2299998, N=48 ratio*tsc >> N = 0.999... -> 0 | kvm_get_time_scale In function __scale_tsc, it uses fixed point number to calculate tsc, therefore, a certain degree of precision is lost, the actual tsc value of 0.999... would be 0. In function kvm_get_time_scale tps32=tps64=base_hz=0, would lead second while_loop infinite. when CONFIG_PREEMPT is n, it causes a soft lockup issue. Signed-off-by: Yuntao Liu <liuyuntao12(a)huawei.com> --- arch/x86/kvm/x86.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 1fa5d89f8d27..57a12f2a4642 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -2605,10 +2605,14 @@ static void kvm_track_tsc_matching(struct kvm_vcpu *vcpu) * point number (mult + frac * 2^(-N)). * * N equals to kvm_caps.tsc_scaling_ratio_frac_bits. + * + * return 1 if _tsc is 0. */ static inline u64 __scale_tsc(u64 ratio, u64 tsc) { - return mul_u64_u64_shr(tsc, ratio, kvm_caps.tsc_scaling_ratio_frac_bits); + u64 _tsc = mul_u64_u64_shr(tsc, ratio, kvm_caps.tsc_scaling_ratio_frac_bits); + + return !_tsc ? 1 : _tsc; } u64 kvm_scale_tsc(u64 tsc, u64 ratio) -- 2.34.1

2 1

[PATCH OLK-5.10] kvm: x86: fix infinite loop in kvm_guest_time_update when tsc is 0
by Yuntao Liu 13 May '25

13 May '25

Offering: HULK hulk inclusion category: bugfix bugzilla: 190614 CVE: NA -------------------------------- Fixes: 35181e86df97 ("KVM: x86: Add a common TSC scaling function") Syzkaller testing detected a soft lockup. watchdog: BUG: soft lockup - CPU#3 stuck for 127s! [syz.1.2088:9817] Modules linked in: CPU: 3 PID: 9817 Comm: syz.1.2088 Tainted: G S 6.6.0+ Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x8/0x20 kernel/kcov.c:313 Code: bf 03 00 00 00 e9 48 fe ff ff 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 8b 0c 24 <89> f2 89 fe bf 05 00 00 00 e9 1a fe ff ff 66 2e 0f 1f 84 00 00 00 RSP: 0018:ffff888016d8fad8 EFLAGS: 00000206 RAX: 0000000000080000 RBX: ffff88810e242540 RCX: ffffffff901150d6 RDX: 0000000000080000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffff888016d8fb50 R08: 0000000000000001 R09: ffffed1021c484af R10: 0000000000000000 R11: 0000000000000277 R12: 0000000000000000 R13: fffffed357281918 R14: 0000000000000000 R15: 0000000000000001 FS: 00007f2a8f6ea6c0(0000) GS:ffff888119780000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000012c56c0 CR3: 000000000dce8001 CR4: 0000000000772ee0 DR0: 0000000000000000 DR1: 0000000000d3eb1c DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 PKRU: 80000000 Call Trace: <TASK> kvm_get_time_scale arch/x86/kvm/x86.c:2458 [inline] kvm_guest_time_update+0x926/0xb00 arch/x86/kvm/x86.c:3268 vcpu_enter_guest.constprop.0+0x1e70/0x3cf0 arch/x86/kvm/x86.c:10678 vcpu_run+0x129/0x8d0 arch/x86/kvm/x86.c:11126 kvm_arch_vcpu_ioctl_run+0x37a/0x13d0 arch/x86/kvm/x86.c:11352 kvm_vcpu_ioctl+0x56b/0xe60 virt/kvm/kvm_main.c:4188 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:871 [inline] __se_sys_ioctl+0x12d/0x190 fs/ioctl.c:857 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x59/0x110 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x78/0xe2 ioctl$KVM_SET_TSC_KHZ(r2, 0xaea2, 0x1) user_tsc_khz = 0x1 | kvm_set_tsc_khz(struct kvm_vcpu *vcpu, u32 user_tsc_khz) | ioctl$KVM_RUN(r2, 0xae80, 0x0) | ... kvm_guest_time_update(struct kvm_vcpu *v) | if (kvm_caps.has_tsc_control) tgt_tsc_khz = kvm_scale_tsc(tgt_tsc_khz, v->arch.l1_tsc_scaling_ratio); | kvm_scale_tsc(u64 tsc, u64 ratio) | __scale_tsc(u64 ratio, u64 tsc) ratio=122380531, tsc=2299998, N=48 ratio*tsc >> N = 0.999... -> 0 | kvm_get_time_scale In function __scale_tsc, it uses fixed point number to calculate tsc, therefore, a certain degree of precision is lost, the actual tsc value of 0.999... would be 0. In function kvm_get_time_scale tps32=tps64=base_hz=0, would lead second while_loop infinite. when CONFIG_PREEMPT is n, it causes a soft lockup issue. Signed-off-by: Yuntao Liu <liuyuntao12(a)huawei.com> --- arch/x86/kvm/x86.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index d2d206ff6462..dec2d3baf202 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -2428,10 +2428,14 @@ static void kvm_track_tsc_matching(struct kvm_vcpu *vcpu) * point number (mult + frac * 2^(-N)). * * N equals to kvm_tsc_scaling_ratio_frac_bits. + * + * return 1 if _tsc is 0. */ static inline u64 __scale_tsc(u64 ratio, u64 tsc) { - return mul_u64_u64_shr(tsc, ratio, kvm_tsc_scaling_ratio_frac_bits); + u64 _tsc = mul_u64_u64_shr(tsc, ratio, kvm_tsc_scaling_ratio_frac_bits); + + return !_tsc ? 1 : _tsc; } u64 kvm_scale_tsc(struct kvm_vcpu *vcpu, u64 tsc) -- 2.34.1

2 1

[PATCH openEuler-1.0-LTS] kvm: x86: fix infinite loop in kvm_guest_time_update when tsc is 0
by Yuntao Liu 13 May '25

13 May '25

Offering: HULK hulk inclusion category: bugfix bugzilla: 190614 CVE: NA -------------------------------- Fixes: 35181e86df97 ("KVM: x86: Add a common TSC scaling function") Syzkaller testing detected a soft lockup. watchdog: BUG: soft lockup - CPU#3 stuck for 127s! [syz.1.2088:9817] Modules linked in: CPU: 3 PID: 9817 Comm: syz.1.2088 Tainted: G S 6.6.0+ Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x8/0x20 kernel/kcov.c:313 Code: bf 03 00 00 00 e9 48 fe ff ff 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 8b 0c 24 <89> f2 89 fe bf 05 00 00 00 e9 1a fe ff ff 66 2e 0f 1f 84 00 00 00 RSP: 0018:ffff888016d8fad8 EFLAGS: 00000206 RAX: 0000000000080000 RBX: ffff88810e242540 RCX: ffffffff901150d6 RDX: 0000000000080000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffff888016d8fb50 R08: 0000000000000001 R09: ffffed1021c484af R10: 0000000000000000 R11: 0000000000000277 R12: 0000000000000000 R13: fffffed357281918 R14: 0000000000000000 R15: 0000000000000001 FS: 00007f2a8f6ea6c0(0000) GS:ffff888119780000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000012c56c0 CR3: 000000000dce8001 CR4: 0000000000772ee0 DR0: 0000000000000000 DR1: 0000000000d3eb1c DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 PKRU: 80000000 Call Trace: <TASK> kvm_get_time_scale arch/x86/kvm/x86.c:2458 [inline] kvm_guest_time_update+0x926/0xb00 arch/x86/kvm/x86.c:3268 vcpu_enter_guest.constprop.0+0x1e70/0x3cf0 arch/x86/kvm/x86.c:10678 vcpu_run+0x129/0x8d0 arch/x86/kvm/x86.c:11126 kvm_arch_vcpu_ioctl_run+0x37a/0x13d0 arch/x86/kvm/x86.c:11352 kvm_vcpu_ioctl+0x56b/0xe60 virt/kvm/kvm_main.c:4188 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:871 [inline] __se_sys_ioctl+0x12d/0x190 fs/ioctl.c:857 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x59/0x110 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x78/0xe2 ioctl$KVM_SET_TSC_KHZ(r2, 0xaea2, 0x1) user_tsc_khz = 0x1 | kvm_set_tsc_khz(struct kvm_vcpu *vcpu, u32 user_tsc_khz) | ioctl$KVM_RUN(r2, 0xae80, 0x0) | ... kvm_guest_time_update(struct kvm_vcpu *v) | if (kvm_caps.has_tsc_control) tgt_tsc_khz = kvm_scale_tsc(tgt_tsc_khz, v->arch.l1_tsc_scaling_ratio); | kvm_scale_tsc(u64 tsc, u64 ratio) | __scale_tsc(u64 ratio, u64 tsc) ratio=122380531, tsc=2299998, N=48 ratio*tsc >> N = 0.999... -> 0 | kvm_get_time_scale In function __scale_tsc, it uses fixed point number to calculate tsc, therefore, a certain degree of precision is lost, the actual tsc value of 0.999... would be 0. In function kvm_get_time_scale tps32=tps64=base_hz=0, would lead second while_loop infinite. when CONFIG_PREEMPT is n, it causes a soft lockup issue. Signed-off-by: Yuntao Liu <liuyuntao12(a)huawei.com> --- arch/x86/kvm/x86.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 6afffdcc656e..83d215d43eb3 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -1673,10 +1673,14 @@ static void update_ia32_tsc_adjust_msr(struct kvm_vcpu *vcpu, s64 offset) * point number (mult + frac * 2^(-N)). * * N equals to kvm_tsc_scaling_ratio_frac_bits. + * + * return 1 if _tsc is 0. */ static inline u64 __scale_tsc(u64 ratio, u64 tsc) { - return mul_u64_u64_shr(tsc, ratio, kvm_tsc_scaling_ratio_frac_bits); + u64 _tsc = mul_u64_u64_shr(tsc, ratio, kvm_tsc_scaling_ratio_frac_bits); + + return !_tsc ? 1 : _tsc; } u64 kvm_scale_tsc(struct kvm_vcpu *vcpu, u64 tsc) -- 2.34.1

2 1

[PATCH OLK-6.6 0/2] Update the watchdog period according to real CPU frequency
by Qinxin Xia 13 May '25

13 May '25

driver inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/IC7CQP ---------------------------------------------------------------------- watchdog perf needs architecture to provide method for converting the watchdog thresh to counter period. For arm64 we're using the max CPU frequency for doing the conversion which is from cpufreq driver. But some cpufreq driver are registered lately, for example cppc_cpufreq will be registered at late initcall which is after the initialization of watchdog perf (initialized in armv8_pmuv3 of device initcall). In such case the period of watchdog will not be accurate enough. Fix this by registering a cpufreq notifier and update the watchdog period once the cpufreq driver is initialized. Yicong Yang (2): watchdog/perf: Provide function for adjusting the event period arm64/watchdog_hld: Add a cpufreq notifier for update watchdog thresh arch/arm64/kernel/watchdog_hld.c | 58 ++++++++++++++++++++++++++++++++ include/linux/nmi.h | 2 ++ kernel/watchdog_perf.c | 23 +++++++++++++ 3 files changed, 83 insertions(+) -- 2.33.0

2 3

[PATCH OLK-6.6 0/7] arm64: Add support for FEAT_{LS64, LS64_V}
by Qinxin Xia 13 May '25

13 May '25

driver inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/IC76OZ ---------------------------------------------------------------------- Armv8.7 introduces single-copy atomic 64-byte loads and stores instructions and its variants named under FEAT_{LS64, LS64_V}. These features are identified by ID_AA64ISAR1_EL1.LS64 and the use of such instructions in userspace (EL0) can be trapped. In order to support the use of corresponding instructions in userspace: Make ID_AA64ISAR1_EL1.LS64 visbile to userspace Add identifying and enabling in the cpufeature list Expose these support of these features to userspace through HWCAP3 and cpuinfo Mark Brown (2): arm64: Support AT_HWCAP3 binfmt_elf: Wire up AT_HWCAP3 at AT_HWCAP4 Peter Bergner (1): uapi/auxvec: Define AT_HWCAP3 and AT_HWCAP4 aux vector, entries Yicong Yang (4): arm64: Provide basic EL2 setup for FEAT_{LS64, LS64_V} usage at EL0/1 arm64: Add support for FEAT_{LS64, LS64_V} Workaround the issue when compile with CONFIG_FUNCTION_ALIGNMENT_64B KVM: arm64: Enable FEAT_{LS64, LS64_V} in the supported guest Documentation/arch/arm64/booting.rst | 12 +++++ Documentation/arch/arm64/elf_hwcaps.rst | 12 +++-- arch/arm64/Kconfig | 4 ++ arch/arm64/include/asm/cpufeature.h | 3 +- arch/arm64/include/asm/el2_setup.h | 13 ++++++ arch/arm64/include/asm/hwcap.h | 7 ++- arch/arm64/include/uapi/asm/hwcap.h | 6 +++ arch/arm64/kernel/cpufeature.c | 61 +++++++++++++++++++++++++ arch/arm64/kernel/cpuinfo.c | 2 + arch/arm64/kvm/hyp/include/hyp/switch.h | 6 +++ arch/arm64/tools/cpucaps | 4 +- fs/binfmt_elf.c | 6 +++ fs/binfmt_elf_fdpic.c | 6 +++ fs/compat_binfmt_elf.c | 10 ++++ include/uapi/linux/auxvec.h | 2 + 15 files changed, 147 insertions(+), 7 deletions(-) -- 2.33.0

2 8

[PATCH OLK-6.6 0/7] arm64: Add support for FEAT_{LS64, LS64_V}
by Qinxin Xia 13 May '25

13 May '25

driver inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/IC76OZ ---------------------------------------------------------------------- Armv8.7 introduces single-copy atomic 64-byte loads and stores instructions and its variants named under FEAT_{LS64, LS64_V}. These features are identified by ID_AA64ISAR1_EL1.LS64 and the use of such instructions in userspace (EL0) can be trapped. In order to support the use of corresponding instructions in userspace: Make ID_AA64ISAR1_EL1.LS64 visbile to userspace Add identifying and enabling in the cpufeature list Expose these support of these features to userspace through HWCAP3 and cpuinfo Mark Brown (2): arm64: Support AT_HWCAP3 binfmt_elf: Wire up AT_HWCAP3 at AT_HWCAP4 Peter Bergner (1): uapi/auxvec: Define AT_HWCAP3 and AT_HWCAP4 aux vector, entries Yicong Yang (4): arm64: Provide basic EL2 setup for FEAT_{LS64, LS64_V} usage at EL0/1 arm64: Add support for FEAT_{LS64, LS64_V} Workaround the issue when compile with CONFIG_FUNCTION_ALIGNMENT_64B KVM: arm64: Enable FEAT_{LS64, LS64_V} in the supported guest Documentation/arch/arm64/booting.rst | 12 +++++ Documentation/arch/arm64/elf_hwcaps.rst | 12 +++-- arch/arm64/Kconfig | 4 ++ arch/arm64/include/asm/cpufeature.h | 3 +- arch/arm64/include/asm/el2_setup.h | 13 ++++++ arch/arm64/include/asm/hwcap.h | 7 ++- arch/arm64/include/uapi/asm/hwcap.h | 6 +++ arch/arm64/kernel/cpufeature.c | 61 +++++++++++++++++++++++++ arch/arm64/kernel/cpuinfo.c | 2 + arch/arm64/kvm/hyp/include/hyp/switch.h | 6 +++ arch/arm64/tools/cpucaps | 4 +- fs/binfmt_elf.c | 6 +++ fs/binfmt_elf_fdpic.c | 6 +++ fs/compat_binfmt_elf.c | 10 ++++ include/uapi/linux/auxvec.h | 2 + 15 files changed, 147 insertions(+), 7 deletions(-) -- 2.33.0

2 8

[PATCH OLK-6.6 0/2] Update the watchdog period according to real CPU frequency
by Qinxin Xia 13 May '25

13 May '25

driver inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/IC7CQP ---------------------------------------------------------------------- watchdog perf needs architecture to provide method for converting the watchdog thresh to counter period. For arm64 we're using the max CPU frequency for doing the conversion which is from cpufreq driver. But some cpufreq driver are registered lately, for example cppc_cpufreq will be registered at late initcall which is after the initialization of watchdog perf (initialized in armv8_pmuv3 of device initcall). In such case the period of watchdog will not be accurate enough. Fix this by registering a cpufreq notifier and update the watchdog period once the cpufreq driver is initialized. Yicong Yang (2): watchdog/perf: Provide function for adjusting the event period arm64/watchdog_hld: Add a cpufreq notifier for update watchdog thresh arch/arm64/kernel/watchdog_hld.c | 58 ++++++++++++++++++++++++++++++++ include/linux/nmi.h | 2 ++ kernel/watchdog_perf.c | 23 +++++++++++++ 3 files changed, 83 insertions(+) -- 2.33.0

2 3

[openeuler:OLK-6.6 2195/2195] Documentation/devicetree/bindings/arm/arm,mpam-msc.yaml:76:15: [error] string value is redundantly quoted with any quotes (quoted-strings)
by kernel test robot 13 May '25

13 May '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 8c683c781fbd8981b1fabf54cf6eec18190cebdf commit: c21dc717760f8594e1fccae49eb86eb05e9a5f12 [2195/2195] dt-bindings: arm: Add MPAM MSC binding config: arm64-randconfig-2053-20250504 (https://download.01.org/0day-ci/archive/20250513/202505131911.EBxgIjad-lkp@…) compiler: aarch64-linux-gcc (GCC) 9.5.0 dtschema version: 2025.3.dev21+ge6ea659 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250513/202505131911.EBxgIjad-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202505131911.EBxgIjad-lkp@intel.com/ dtcheck warnings: (new ones prefixed by >>) >> Documentation/devicetree/bindings/arm/arm,mpam-msc.yaml:76:15: [error] string value is redundantly quoted with any quotes (quoted-strings) Documentation/devicetree/bindings/arm/arm,mpam-msc.yaml:82:15: [error] string value is redundantly quoted with any quotes (quoted-strings) vim +76 Documentation/devicetree/bindings/arm/arm,mpam-msc.yaml 8 9 description: | 10 The Arm MPAM specification can be found here: 11 12 https://developer.arm.com/documentation/ddi0598/latest 13 14 maintainers: 15 - Rob Herring <robh(a)kernel.org> 16 17 properties: 18 compatible: 19 items: 20 - const: arm,mpam-msc # Further details are discoverable 21 - const: arm,mpam-memory-controller-msc 22 23 reg: 24 maxItems: 1 25 description: A memory region containing registers as defined in the MPAM 26 specification. 27 28 interrupts: 29 minItems: 1 30 items: 31 - description: error (optional) 32 - description: overflow (optional, only for monitoring) 33 34 interrupt-names: 35 oneOf: 36 - items: 37 - enum: [ error, overflow ] 38 - items: 39 - const: error 40 - const: overflow 41 42 arm,not-ready-us: 43 description: The maximum time in microseconds for monitoring data to be 44 accurate after a settings change. For more information, see the 45 Not-Ready (NRDY) bit description in the MPAM specification. 46 47 numa-node-id: true # see NUMA binding 48 49 '#address-cells': 50 const: 1 51 52 '#size-cells': 53 const: 0 54 55 patternProperties: 56 '^ris@[0-9a-f]$': 57 type: object 58 additionalProperties: false 59 description: | 60 RIS nodes for each RIS in an MSC. These nodes are required for each RIS 61 implementing known MPAM controls 62 63 properties: 64 compatible: 65 enum: 66 # Bulk storage for cache 67 - arm,mpam-cache 68 # Memory bandwidth 69 - arm,mpam-memory 70 71 reg: 72 minimum: 0 73 maximum: 0xf 74 75 cpus: > 76 $ref: '/schemas/types.yaml#/definitions/phandle-array' 77 description: 78 Phandle(s) to the CPU node(s) this RIS belongs to. By default, the parent 79 device's affinity is used. 80 81 arm,mpam-device: 82 $ref: '/schemas/types.yaml#/definitions/phandle' 83 description: 84 By default, the MPAM enabled device associated with a RIS is the MSC's 85 parent node. It is possible for each RIS to be associated with different 86 devices in which case 'arm,mpam-device' should be used. 87 88 required: 89 - compatible 90 - reg 91 92 required: 93 - compatible 94 - reg 95 96 dependencies: 97 interrupts: [ interrupt-names ] 98 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6] yt6801: Add Motorcomm yt6801 PCIe driver
by Frank_Sae 13 May '25

13 May '25

driver inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/IBFE17 CVE: NA -------------------------------- 1. Add Motorcomm yt6801 PCIe Gigabit ethernet driver. 2. Add myself as the maintainer for the motorcomm ethernet driver. 3. Add yt6801 and MOTORCOMM_PHY in openeuler_defconfig Signed-off-by: Frank_Sae <Frank.Sae(a)motor-comm.com> --- MAINTAINERS | 7 + arch/arm64/configs/openeuler_defconfig | 4 +- arch/loongarch/configs/loongson3_defconfig | 3 + arch/powerpc/configs/openeuler_defconfig | 4 +- arch/riscv/configs/openeuler_defconfig | 4 +- arch/x86/configs/openeuler_defconfig | 4 +- drivers/net/ethernet/Kconfig | 1 + drivers/net/ethernet/Makefile | 1 + drivers/net/ethernet/motorcomm/Kconfig | 27 + drivers/net/ethernet/motorcomm/Makefile | 6 + .../net/ethernet/motorcomm/yt6801/Makefile | 8 + .../ethernet/motorcomm/yt6801/yt6801_desc.c | 565 +++ .../ethernet/motorcomm/yt6801/yt6801_desc.h | 35 + .../ethernet/motorcomm/yt6801/yt6801_main.c | 3020 +++++++++++++++++ .../ethernet/motorcomm/yt6801/yt6801_type.h | 961 ++++++ drivers/net/phy/motorcomm.c | 6 + 16 files changed, 4652 insertions(+), 4 deletions(-) create mode 100644 drivers/net/ethernet/motorcomm/Kconfig create mode 100644 drivers/net/ethernet/motorcomm/Makefile create mode 100644 drivers/net/ethernet/motorcomm/yt6801/Makefile create mode 100644 drivers/net/ethernet/motorcomm/yt6801/yt6801_desc.c create mode 100644 drivers/net/ethernet/motorcomm/yt6801/yt6801_desc.h create mode 100644 drivers/net/ethernet/motorcomm/yt6801/yt6801_main.c create mode 100644 drivers/net/ethernet/motorcomm/yt6801/yt6801_type.h diff --git a/MAINTAINERS b/MAINTAINERS index c6a3ac619..30cfe2988 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -14553,6 +14553,13 @@ F: drivers/most/ F: drivers/staging/most/ F: include/linux/most.h +MOTORCOMM ETHERNET DRIVER +M: Frank <Frank.Sae(a)motor-comm.com> +L: netdev(a)vger.kernel.org +S: Maintained +W: https://www.motor-comm.com/ +F: drivers/net/ethernet/motorcomm/* + MOTORCOMM PHY DRIVER M: Peter Geis <pgwipeout(a)gmail.com> M: Frank <Frank.Sae(a)motor-comm.com> diff --git a/arch/arm64/configs/openeuler_defconfig b/arch/arm64/configs/openeuler_defconfig index 7481b1293..563ef3bf4 100644 --- a/arch/arm64/configs/openeuler_defconfig +++ b/arch/arm64/configs/openeuler_defconfig @@ -3036,6 +3036,8 @@ CONFIG_MLXFW=m CONFIG_NET_VENDOR_MICROSEMI=y # CONFIG_MSCC_OCELOT_SWITCH is not set CONFIG_NET_VENDOR_MICROSOFT=y +CONFIG_NET_VENDOR_MOTORCOMM=y +CONFIG_YT6801=m CONFIG_NET_VENDOR_MYRI=y # CONFIG_MYRI10GE is not set # CONFIG_FEALNX is not set @@ -3165,7 +3167,7 @@ CONFIG_MICREL_PHY=m CONFIG_MICROCHIP_PHY=m # CONFIG_MICROCHIP_T1_PHY is not set # CONFIG_MICROSEMI_PHY is not set -# CONFIG_MOTORCOMM_PHY is not set +CONFIG_MOTORCOMM_PHY=m CONFIG_NATIONAL_PHY=m # CONFIG_NXP_CBTX_PHY is not set # CONFIG_NXP_C45_TJA11XX_PHY is not set diff --git a/arch/loongarch/configs/loongson3_defconfig b/arch/loongarch/configs/loongson3_defconfig index 106b20292..0ec1d967c 100644 --- a/arch/loongarch/configs/loongson3_defconfig +++ b/arch/loongarch/configs/loongson3_defconfig @@ -858,6 +858,8 @@ CONFIG_MLXSW_CORE=m # CONFIG_NET_VENDOR_MICREL is not set # CONFIG_NET_VENDOR_MICROCHIP is not set # CONFIG_NET_VENDOR_MICROSEMI is not set +CONFIG_NET_VENDOR_MOTORCOMM=y +CONFIG_YT6801=m # CONFIG_NET_VENDOR_MYRI is not set # CONFIG_NET_VENDOR_NI is not set # CONFIG_NET_VENDOR_NATSEMI is not set @@ -913,6 +915,7 @@ CONFIG_MARVELL_10G_PHY=y CONFIG_MICREL_PHY=m CONFIG_MICROCHIP_T1_PHY=m CONFIG_MICROSEMI_PHY=m +CONFIG_MOTORCOMM_PHY=m CONFIG_NATIONAL_PHY=m CONFIG_QSEMI_PHY=m CONFIG_RENESAS_PHY=m diff --git a/arch/powerpc/configs/openeuler_defconfig b/arch/powerpc/configs/openeuler_defconfig index 0c143a279..69286cb35 100644 --- a/arch/powerpc/configs/openeuler_defconfig +++ b/arch/powerpc/configs/openeuler_defconfig @@ -2557,6 +2557,8 @@ CONFIG_NET_VENDOR_MICROCHIP=y CONFIG_NET_VENDOR_MICROSEMI=y # CONFIG_MSCC_OCELOT_SWITCH is not set CONFIG_NET_VENDOR_MICROSOFT=y +CONFIG_NET_VENDOR_MOTORCOMM=y +CONFIG_YT6801=m CONFIG_NET_VENDOR_MYRI=y CONFIG_MYRI10GE=m # CONFIG_FEALNX is not set @@ -2681,7 +2683,7 @@ CONFIG_MICREL_PHY=m # CONFIG_MICROCHIP_PHY is not set # CONFIG_MICROCHIP_T1_PHY is not set # CONFIG_MICROSEMI_PHY is not set -# CONFIG_MOTORCOMM_PHY is not set +CONFIG_MOTORCOMM_PHY=m CONFIG_NATIONAL_PHY=m # CONFIG_NXP_C45_TJA11XX_PHY is not set # CONFIG_NXP_TJA11XX_PHY is not set diff --git a/arch/riscv/configs/openeuler_defconfig b/arch/riscv/configs/openeuler_defconfig index 61f2b2f12..ca72545c1 100644 --- a/arch/riscv/configs/openeuler_defconfig +++ b/arch/riscv/configs/openeuler_defconfig @@ -2506,6 +2506,8 @@ CONFIG_MLXFW=m CONFIG_NET_VENDOR_MICROSEMI=y # CONFIG_MSCC_OCELOT_SWITCH is not set CONFIG_NET_VENDOR_MICROSOFT=y +CONFIG_NET_VENDOR_MOTORCOMM=y +CONFIG_YT6801=m CONFIG_NET_VENDOR_MYRI=y # CONFIG_MYRI10GE is not set # CONFIG_FEALNX is not set @@ -2627,7 +2629,7 @@ CONFIG_MICREL_PHY=m CONFIG_MICROCHIP_PHY=m # CONFIG_MICROCHIP_T1_PHY is not set CONFIG_MICROSEMI_PHY=m -# CONFIG_MOTORCOMM_PHY is not set +CONFIG_MOTORCOMM_PHY=m CONFIG_NATIONAL_PHY=m # CONFIG_NXP_CBTX_PHY is not set # CONFIG_NXP_C45_TJA11XX_PHY is not set diff --git a/arch/x86/configs/openeuler_defconfig b/arch/x86/configs/openeuler_defconfig index 84d771bec..9d86489a5 100644 --- a/arch/x86/configs/openeuler_defconfig +++ b/arch/x86/configs/openeuler_defconfig @@ -3026,6 +3026,8 @@ CONFIG_MLXFW=m # CONFIG_NET_VENDOR_MICROSEMI is not set CONFIG_NET_VENDOR_MICROSOFT=y # CONFIG_MICROSOFT_MANA is not set +CONFIG_NET_VENDOR_MOTORCOMM=y +CONFIG_YT6801=m CONFIG_NET_VENDOR_MYRI=y CONFIG_MYRI10GE=m CONFIG_MYRI10GE_DCA=y @@ -3153,7 +3155,7 @@ CONFIG_MICREL_PHY=m CONFIG_MICROCHIP_PHY=m CONFIG_MICROCHIP_T1_PHY=m CONFIG_MICROSEMI_PHY=m -# CONFIG_MOTORCOMM_PHY is not set +CONFIG_MOTORCOMM_PHY=m CONFIG_NATIONAL_PHY=m # CONFIG_NXP_CBTX_PHY is not set # CONFIG_NXP_C45_TJA11XX_PHY is not set diff --git a/drivers/net/ethernet/Kconfig b/drivers/net/ethernet/Kconfig index 9cf6f1c67..f18cd4a57 100644 --- a/drivers/net/ethernet/Kconfig +++ b/drivers/net/ethernet/Kconfig @@ -133,6 +133,7 @@ source "drivers/net/ethernet/micrel/Kconfig" source "drivers/net/ethernet/microchip/Kconfig" source "drivers/net/ethernet/mscc/Kconfig" source "drivers/net/ethernet/microsoft/Kconfig" +source "drivers/net/ethernet/motorcomm/Kconfig" source "drivers/net/ethernet/moxa/Kconfig" source "drivers/net/ethernet/myricom/Kconfig" diff --git a/drivers/net/ethernet/Makefile b/drivers/net/ethernet/Makefile index 328f6c44e..e3d013997 100644 --- a/drivers/net/ethernet/Makefile +++ b/drivers/net/ethernet/Makefile @@ -66,6 +66,7 @@ obj-$(CONFIG_NET_VENDOR_MELLANOX) += mellanox/ obj-$(CONFIG_NET_VENDOR_MICREL) += micrel/ obj-$(CONFIG_NET_VENDOR_MICROCHIP) += microchip/ obj-$(CONFIG_NET_VENDOR_MICROSEMI) += mscc/ +obj-$(CONFIG_NET_VENDOR_MOTORCOMM) += motorcomm/ obj-$(CONFIG_NET_VENDOR_MOXART) += moxa/ obj-$(CONFIG_NET_VENDOR_MYRI) += myricom/ obj-$(CONFIG_FEALNX) += fealnx.o diff --git a/drivers/net/ethernet/motorcomm/Kconfig b/drivers/net/ethernet/motorcomm/Kconfig new file mode 100644 index 000000000..abcc6cbcc --- /dev/null +++ b/drivers/net/ethernet/motorcomm/Kconfig @@ -0,0 +1,27 @@ +# SPDX-License-Identifier: GPL-2.0-only +# +# Motorcomm network device configuration +# + +config NET_VENDOR_MOTORCOMM + bool "Motorcomm devices" + default y + help + If you have a network (Ethernet) device belonging to this class, + say Y. + + Note that the answer to this question doesn't directly affect the + kernel: saying N will just cause the configurator to skip all + the questions about Motorcomm devices. If you say Y, you will be + asked for your specific device in the following questions. + +if NET_VENDOR_MOTORCOMM + +config YT6801 + tristate "Motorcomm(R) 6801 PCI-Express Gigabit Ethernet support" + depends on PCI && NET + help + This driver supports Motorcomm(R) 6801 gigabit ethernet family of + adapters. + +endif # NET_VENDOR_MOTORCOMM diff --git a/drivers/net/ethernet/motorcomm/Makefile b/drivers/net/ethernet/motorcomm/Makefile new file mode 100644 index 000000000..511940680 --- /dev/null +++ b/drivers/net/ethernet/motorcomm/Makefile @@ -0,0 +1,6 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# Makefile for the Motorcomm network device drivers. +# + +obj-$(CONFIG_YT6801) += yt6801/ diff --git a/drivers/net/ethernet/motorcomm/yt6801/Makefile b/drivers/net/ethernet/motorcomm/yt6801/Makefile new file mode 100644 index 000000000..727866237 --- /dev/null +++ b/drivers/net/ethernet/motorcomm/yt6801/Makefile @@ -0,0 +1,8 @@ +# SPDX-License-Identifier: GPL-2.0 +# Copyright (c) 2021 Motor-comm Corporation. +# +# Makefile for the Motorcomm(R) 6801 PCI-Express ethernet driver +# + +obj-$(CONFIG_YT6801) += yt6801.o +yt6801-objs := yt6801_desc.o yt6801_main.o diff --git a/drivers/net/ethernet/motorcomm/yt6801/yt6801_desc.c b/drivers/net/ethernet/motorcomm/yt6801/yt6801_desc.c new file mode 100644 index 000000000..42aa7d694 --- /dev/null +++ b/drivers/net/ethernet/motorcomm/yt6801/yt6801_desc.c @@ -0,0 +1,565 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Copyright (c) 2022 - 2024 Motorcomm Electronic Technology Co.,Ltd. */ + +#include "yt6801_type.h" +#include "yt6801_desc.h" + +void fxgmac_desc_data_unmap(struct fxgmac_pdata *priv, + struct fxgmac_desc_data *desc_data) +{ + if (desc_data->skb_dma) { + if (desc_data->mapped_as_page) { + dma_unmap_page(priv->dev, desc_data->skb_dma, + desc_data->skb_dma_len, DMA_TO_DEVICE); + } else { + dma_unmap_single(priv->dev, desc_data->skb_dma, + desc_data->skb_dma_len, DMA_TO_DEVICE); + } + desc_data->skb_dma = 0; + desc_data->skb_dma_len = 0; + } + + if (desc_data->skb) { + dev_kfree_skb_any(desc_data->skb); + desc_data->skb = NULL; + } + + if (desc_data->rx.hdr.pa.pages) + put_page(desc_data->rx.hdr.pa.pages); + + if (desc_data->rx.hdr.pa_unmap.pages) { + dma_unmap_page(priv->dev, desc_data->rx.hdr.pa_unmap.pages_dma, + desc_data->rx.hdr.pa_unmap.pages_len, + DMA_FROM_DEVICE); + put_page(desc_data->rx.hdr.pa_unmap.pages); + } + + if (desc_data->rx.buf.pa.pages) + put_page(desc_data->rx.buf.pa.pages); + + if (desc_data->rx.buf.pa_unmap.pages) { + dma_unmap_page(priv->dev, desc_data->rx.buf.pa_unmap.pages_dma, + desc_data->rx.buf.pa_unmap.pages_len, + DMA_FROM_DEVICE); + put_page(desc_data->rx.buf.pa_unmap.pages); + } + memset(&desc_data->tx, 0, sizeof(desc_data->tx)); + memset(&desc_data->rx, 0, sizeof(desc_data->rx)); + + desc_data->mapped_as_page = 0; +} + +static int fxgmac_ring_init(struct fxgmac_pdata *priv, struct fxgmac_ring *ring, + unsigned int dma_desc_count) +{ + /* Descriptors */ + ring->dma_desc_count = dma_desc_count; + ring->dma_desc_head = + dma_alloc_coherent(priv->dev, (sizeof(struct fxgmac_dma_desc) * + dma_desc_count), + &ring->dma_desc_head_addr, GFP_KERNEL); + if (!ring->dma_desc_head) + return -ENOMEM; + + /* Array of descriptor data */ + ring->desc_data_head = kcalloc(dma_desc_count, + sizeof(struct fxgmac_desc_data), + GFP_KERNEL); + if (!ring->desc_data_head) + return -ENOMEM; + + return 0; +} + +static void fxgmac_ring_free(struct fxgmac_pdata *priv, + struct fxgmac_ring *ring) +{ + if (!ring) + return; + + if (ring->desc_data_head) { + for (u32 i = 0; i < ring->dma_desc_count; i++) + fxgmac_desc_data_unmap(priv, + FXGMAC_GET_DESC_DATA(ring, i)); + + kfree(ring->desc_data_head); + ring->desc_data_head = NULL; + } + + if (ring->rx_hdr_pa.pages) { + dma_unmap_page(priv->dev, ring->rx_hdr_pa.pages_dma, + ring->rx_hdr_pa.pages_len, DMA_FROM_DEVICE); + put_page(ring->rx_hdr_pa.pages); + + ring->rx_hdr_pa.pages = NULL; + ring->rx_hdr_pa.pages_len = 0; + ring->rx_hdr_pa.pages_offset = 0; + ring->rx_hdr_pa.pages_dma = 0; + } + + if (ring->rx_buf_pa.pages) { + dma_unmap_page(priv->dev, ring->rx_buf_pa.pages_dma, + ring->rx_buf_pa.pages_len, DMA_FROM_DEVICE); + put_page(ring->rx_buf_pa.pages); + + ring->rx_buf_pa.pages = NULL; + ring->rx_buf_pa.pages_len = 0; + ring->rx_buf_pa.pages_offset = 0; + ring->rx_buf_pa.pages_dma = 0; + } + if (ring->dma_desc_head) { + dma_free_coherent(priv->dev, (sizeof(struct fxgmac_dma_desc) * + ring->dma_desc_count), ring->dma_desc_head, + ring->dma_desc_head_addr); + ring->dma_desc_head = NULL; + } +} + +static void fxgmac_rings_free(struct fxgmac_pdata *priv) +{ + struct fxgmac_channel *channel = priv->channel_head; + + fxgmac_ring_free(priv, channel->tx_ring); + + for (u32 i = 0; i < priv->channel_count; i++, channel++) + fxgmac_ring_free(priv, channel->rx_ring); +} + +static int fxgmac_rings_alloc(struct fxgmac_pdata *priv) +{ + struct fxgmac_channel *channel = priv->channel_head; + int ret; + + ret = fxgmac_ring_init(priv, channel->tx_ring, priv->tx_desc_count); + if (ret < 0) { + dev_err(priv->dev, "Initializing Tx ring failed"); + goto err_init_ring; + } + + for (u32 i = 0; i < priv->channel_count; i++, channel++) { + ret = fxgmac_ring_init(priv, channel->rx_ring, + priv->rx_desc_count); + if (ret < 0) { + dev_err(priv->dev, "Initializing Rx ring failed\n"); + goto err_init_ring; + } + } + return 0; + +err_init_ring: + fxgmac_rings_free(priv); + return ret; +} + +static void fxgmac_channels_free(struct fxgmac_pdata *priv) +{ + struct fxgmac_channel *channel = priv->channel_head; + + kfree(channel->tx_ring); + channel->tx_ring = NULL; + + kfree(channel->rx_ring); + channel->rx_ring = NULL; + + kfree(channel); + priv->channel_head = NULL; +} + +void fxgmac_channels_rings_free(struct fxgmac_pdata *priv) +{ + fxgmac_rings_free(priv); + fxgmac_channels_free(priv); +} + +static void fxgmac_set_msix_tx_irq(struct fxgmac_pdata *priv, + struct fxgmac_channel *channel) +{ + priv->channel_irq[FXGMAC_MAX_DMA_RX_CHANNELS] = + priv->msix_entries[FXGMAC_MAX_DMA_RX_CHANNELS].vector; + channel->dma_irq_tx = priv->channel_irq[FXGMAC_MAX_DMA_RX_CHANNELS]; +} + +static int fxgmac_channels_alloc(struct fxgmac_pdata *priv) +{ + struct fxgmac_channel *channel_head, *channel; + struct fxgmac_ring *tx_ring, *rx_ring; + int ret = -ENOMEM; + + channel_head = kcalloc(priv->channel_count, + sizeof(struct fxgmac_channel), GFP_KERNEL); + + if (!channel_head) + return ret; + + tx_ring = kcalloc(FXGMAC_TX_1_RING, sizeof(struct fxgmac_ring), + GFP_KERNEL); + if (!tx_ring) + goto err_tx_ring; + + rx_ring = kcalloc(priv->rx_ring_count, sizeof(struct fxgmac_ring), + GFP_KERNEL); + if (!rx_ring) + goto err_rx_ring; + + channel = channel_head; + for (u32 i = 0; i < priv->channel_count; i++, channel++) { + snprintf(channel->name, sizeof(channel->name), "channel-%u", i); + channel->priv = priv; + channel->queue_index = i; + channel->dma_regs = (priv)->hw_addr + DMA_CH_BASE + + (DMA_CH_INC * i); + + if (priv->per_channel_irq) { + priv->channel_irq[i] = priv->msix_entries[i].vector; + + if (IS_ENABLED(CONFIG_PCI_MSI) && i < FXGMAC_TX_1_RING) + fxgmac_set_msix_tx_irq(priv, channel); + + /* Get the per DMA rx interrupt */ + ret = priv->channel_irq[i]; + if (ret < 0) { + dev_err(priv->dev, "channel irq[%u] failed\n", + i + 1); + goto err_irq; + } + + channel->dma_irq_rx = ret; + } + + if (i < FXGMAC_TX_1_RING) + channel->tx_ring = tx_ring++; + + if (i < priv->rx_ring_count) + channel->rx_ring = rx_ring++; + } + + priv->channel_head = channel_head; + return 0; + +err_irq: + kfree(rx_ring); + +err_rx_ring: + kfree(tx_ring); + +err_tx_ring: + kfree(channel_head); + + dev_err(priv->dev, "%s failed:%d\n", __func__, ret); + return ret; +} + +int fxgmac_channels_rings_alloc(struct fxgmac_pdata *priv) +{ + int ret; + + ret = fxgmac_channels_alloc(priv); + if (ret < 0) + goto err_alloc; + + ret = fxgmac_rings_alloc(priv); + if (ret < 0) + goto err_alloc; + + return 0; + +err_alloc: + fxgmac_channels_rings_free(priv); + return ret; +} + +static void fxgmac_set_buffer_data(struct fxgmac_buffer_data *bd, + struct fxgmac_page_alloc *pa, + unsigned int len) +{ + get_page(pa->pages); + bd->pa = *pa; + + bd->dma_base = pa->pages_dma; + bd->dma_off = pa->pages_offset; + bd->dma_len = len; + + pa->pages_offset += len; + if ((pa->pages_offset + len) > pa->pages_len) { + /* This data descriptor is responsible for unmapping page(s) */ + bd->pa_unmap = *pa; + + /* Get a new allocation next time */ + pa->pages = NULL; + pa->pages_len = 0; + pa->pages_offset = 0; + pa->pages_dma = 0; + } +} + +static int fxgmac_alloc_pages(struct fxgmac_pdata *priv, + struct fxgmac_page_alloc *pa, gfp_t gfp, + int order) +{ + struct page *pages = NULL; + dma_addr_t pages_dma; + + /* Try to obtain pages, decreasing order if necessary */ + gfp |= __GFP_COMP | __GFP_NOWARN; + while (order >= 0) { + pages = alloc_pages(gfp, order); + if (pages) + break; + + order--; + } + + if (!pages) + return -ENOMEM; + + /* Map the pages */ + pages_dma = dma_map_page(priv->dev, pages, 0, PAGE_SIZE << order, + DMA_FROM_DEVICE); + if (dma_mapping_error(priv->dev, pages_dma)) { + put_page(pages); + return -ENOMEM; + } + + pa->pages = pages; + pa->pages_len = PAGE_SIZE << order; + pa->pages_offset = 0; + pa->pages_dma = pages_dma; + + return 0; +} + +#define FXGMAC_SKB_ALLOC_SIZE 512 + +int fxgmac_rx_buffe_map(struct fxgmac_pdata *priv, struct fxgmac_ring *ring, + struct fxgmac_desc_data *desc_data) +{ + int ret; + + if (!ring->rx_hdr_pa.pages) { + ret = fxgmac_alloc_pages(priv, &ring->rx_hdr_pa, GFP_ATOMIC, 0); + if (ret) + return ret; + } + /* Set up the header page info */ + fxgmac_set_buffer_data(&desc_data->rx.hdr, &ring->rx_hdr_pa, + priv->rx_buf_size); + + return 0; +} + +void fxgmac_desc_tx_reset(struct fxgmac_desc_data *desc_data) +{ + struct fxgmac_dma_desc *dma_desc = desc_data->dma_desc; + + /* Reset the Tx descriptor + * Set buffer 1 (lo) address to zero + * Set buffer 1 (hi) address to zero + * Reset all other control bits (IC, TTSE, B2L & B1L) + * Reset all other control bits (OWN, CTXT, FD, LD, CPC, CIC, etc) + */ + dma_desc->desc0 = 0; + dma_desc->desc1 = 0; + dma_desc->desc2 = 0; + dma_desc->desc3 = 0; + + /* Make sure ownership is written to the descriptor */ + dma_wmb(); +} + +void fxgmac_desc_rx_reset(struct fxgmac_desc_data *desc_data) +{ + struct fxgmac_dma_desc *dma_desc = desc_data->dma_desc; + dma_addr_t hdr_dma; + + /* Reset the Rx descriptor + * Set buffer 1 (lo) address to header dma address (lo) + * Set buffer 1 (hi) address to header dma address (hi) + * set control bits OWN and INTE + */ + hdr_dma = desc_data->rx.hdr.dma_base + desc_data->rx.hdr.dma_off; + dma_desc->desc0 = cpu_to_le32(lower_32_bits(hdr_dma)); + dma_desc->desc1 = cpu_to_le32(upper_32_bits(hdr_dma)); + dma_desc->desc2 = 0; + dma_desc->desc3 = 0; + fxgmac_desc_wr_bits(&dma_desc->desc3, RX_DESC3_INTE, 1); + fxgmac_desc_wr_bits(&dma_desc->desc3, RX_DESC3_BUF2V, 0); + fxgmac_desc_wr_bits(&dma_desc->desc3, RX_DESC3_BUF1V, 1); + + /* Since the Rx DMA engine is likely running, make sure everything + * is written to the descriptor(s) before setting the OWN bit + * for the descriptor + */ + dma_wmb(); + + fxgmac_desc_wr_bits(&dma_desc->desc3, RX_DESC3_OWN, 1); + + /* Make sure ownership is written to the descriptor */ + dma_wmb(); +} + +int fxgmac_tx_skb_map(struct fxgmac_channel *channel, struct sk_buff *skb) +{ + struct fxgmac_pdata *priv = channel->priv; + struct fxgmac_ring *ring = channel->tx_ring; + unsigned int start_index, cur_index; + struct fxgmac_desc_data *desc_data; + unsigned int offset, datalen, len; + struct fxgmac_pkt_info *pkt_info; + unsigned int tso, vlan; + dma_addr_t skb_dma; + skb_frag_t *frag; + + offset = 0; + start_index = ring->cur; + cur_index = ring->cur; + pkt_info = &ring->pkt_info; + pkt_info->desc_count = 0; + pkt_info->length = 0; + + tso = field_get(ATTR_TX_TSO_ENABLE, pkt_info->attr); + vlan = field_get(ATTR_TX_VLAN_CTAG, pkt_info->attr); + + /* Save space for a context descriptor if needed */ + if ((tso && pkt_info->mss != ring->tx.cur_mss) || + (vlan && pkt_info->vlan_ctag != ring->tx.cur_vlan_ctag)) + cur_index = FXGMAC_GET_ENTRY(cur_index, ring->dma_desc_count); + + desc_data = FXGMAC_GET_DESC_DATA(ring, cur_index); + + if (tso) { + /* Map the TSO header */ + skb_dma = dma_map_single(priv->dev, skb->data, + pkt_info->header_len, DMA_TO_DEVICE); + if (dma_mapping_error(priv->dev, skb_dma)) { + dev_err(priv->dev, "dma map single failed\n"); + goto err_out; + } + desc_data->skb_dma = skb_dma; + desc_data->skb_dma_len = pkt_info->header_len; + + offset = pkt_info->header_len; + pkt_info->length += pkt_info->header_len; + + cur_index = FXGMAC_GET_ENTRY(cur_index, ring->dma_desc_count); + desc_data = FXGMAC_GET_DESC_DATA(ring, cur_index); + } + + /* Map the (remainder of the) packet */ + for (datalen = skb_headlen(skb) - offset; datalen;) { + len = min_t(unsigned int, datalen, FXGMAC_TX_MAX_BUF_SIZE); + skb_dma = dma_map_single(priv->dev, skb->data + offset, len, + DMA_TO_DEVICE); + if (dma_mapping_error(priv->dev, skb_dma)) { + dev_err(priv->dev, "dma map single failed\n"); + goto err_out; + } + desc_data->skb_dma = skb_dma; + desc_data->skb_dma_len = len; + + datalen -= len; + offset += len; + pkt_info->length += len; + + cur_index = FXGMAC_GET_ENTRY(cur_index, ring->dma_desc_count); + desc_data = FXGMAC_GET_DESC_DATA(ring, cur_index); + } + + for (u32 i = 0; i < skb_shinfo(skb)->nr_frags; i++) { + frag = &skb_shinfo(skb)->frags[i]; + offset = 0; + + for (datalen = skb_frag_size(frag); datalen;) { + len = min_t(unsigned int, datalen, + FXGMAC_TX_MAX_BUF_SIZE); + skb_dma = skb_frag_dma_map(priv->dev, frag, offset, len, + DMA_TO_DEVICE); + if (dma_mapping_error(priv->dev, skb_dma)) { + dev_err(priv->dev, "skb frag dma map failed\n"); + goto err_out; + } + desc_data->skb_dma = skb_dma; + desc_data->skb_dma_len = len; + desc_data->mapped_as_page = 1; + + datalen -= len; + offset += len; + pkt_info->length += len; + + cur_index = FXGMAC_GET_ENTRY(cur_index, + ring->dma_desc_count); + desc_data = FXGMAC_GET_DESC_DATA(ring, cur_index); + } + } + + /* Save the skb address in the last entry. We always have some data + * that has been mapped so desc_data is always advanced past the last + * piece of mapped data - use the entry pointed to by cur_index - 1. + */ + desc_data = FXGMAC_GET_DESC_DATA(ring, (cur_index - 1) & + (ring->dma_desc_count - 1)); + desc_data->skb = skb; + + /* Save the number of descriptor entries used */ + if (start_index <= cur_index) + pkt_info->desc_count = cur_index - start_index; + else + pkt_info->desc_count = + ring->dma_desc_count - start_index + cur_index; + + return pkt_info->desc_count; + +err_out: + while (start_index < cur_index) { + desc_data = FXGMAC_GET_DESC_DATA(ring, start_index); + start_index = + FXGMAC_GET_ENTRY(start_index, ring->dma_desc_count); + fxgmac_desc_data_unmap(priv, desc_data); + } + + return 0; +} + +void fxgmac_dump_rx_desc(struct fxgmac_pdata *priv, struct fxgmac_ring *ring, + unsigned int idx) +{ + struct fxgmac_desc_data *desc_data; + struct fxgmac_dma_desc *dma_desc; + + desc_data = FXGMAC_GET_DESC_DATA(ring, idx); + dma_desc = desc_data->dma_desc; + dev_dbg(priv->dev, "RX: dma_desc=%p, dma_desc_addr=%pad, RX_DESC[%d RX BY DEVICE] = %08x:%08x:%08x:%08x\n\n", + dma_desc, &desc_data->dma_desc_addr, idx, + le32_to_cpu(dma_desc->desc0), le32_to_cpu(dma_desc->desc1), + le32_to_cpu(dma_desc->desc2), le32_to_cpu(dma_desc->desc3)); +} + +void fxgmac_dump_tx_desc(struct fxgmac_pdata *priv, struct fxgmac_ring *ring, + unsigned int idx, unsigned int count, + unsigned int flag) +{ + struct fxgmac_desc_data *desc_data; + + while (count--) { + desc_data = FXGMAC_GET_DESC_DATA(ring, idx); + dev_dbg(priv->dev, "TX: dma_desc=%p, dma_desc_addr=%pad, TX_DESC[%d %s] = %08x:%08x:%08x:%08x\n", + desc_data->dma_desc, &desc_data->dma_desc_addr, idx, + (flag == 1) ? "QUEUED FOR TX" : "TX BY DEVICE", + le32_to_cpu(desc_data->dma_desc->desc0), + le32_to_cpu(desc_data->dma_desc->desc1), + le32_to_cpu(desc_data->dma_desc->desc2), + le32_to_cpu(desc_data->dma_desc->desc3)); + + idx++; + } +} + +int fxgmac_is_tx_complete(struct fxgmac_dma_desc *dma_desc) +{ + return !fxgmac_desc_rd_bits(dma_desc->desc3, TX_DESC3_OWN); +} + +int fxgmac_is_last_desc(struct fxgmac_dma_desc *dma_desc) +{ + /* Rx and Tx share LD bit, so check TDES3.LD bit */ + return fxgmac_desc_rd_bits(dma_desc->desc3, TX_DESC3_LD); +} diff --git a/drivers/net/ethernet/motorcomm/yt6801/yt6801_desc.h b/drivers/net/ethernet/motorcomm/yt6801/yt6801_desc.h new file mode 100644 index 000000000..b238f20be --- /dev/null +++ b/drivers/net/ethernet/motorcomm/yt6801/yt6801_desc.h @@ -0,0 +1,35 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* Copyright (c) 2022 - 2024 Motorcomm Electronic Technology Co.,Ltd. */ + +#ifndef YT6801_DESC_H +#define YT6801_DESC_H + +#define FXGMAC_TX_DESC_CNT 256 +#define FXGMAC_TX_DESC_MIN_FREE (FXGMAC_TX_DESC_CNT >> 3) +#define FXGMAC_TX_DESC_MAX_PROC (FXGMAC_TX_DESC_CNT >> 1) +#define FXGMAC_RX_DESC_CNT 1024 +#define FXGMAC_RX_DESC_MAX_DIRTY (FXGMAC_RX_DESC_CNT >> 3) + +#define FXGMAC_GET_DESC_DATA(ring, idx) ((ring)->desc_data_head + (idx)) +#define FXGMAC_GET_ENTRY(x, size) (((x) + 1) & ((size) - 1)) + +void fxgmac_desc_tx_reset(struct fxgmac_desc_data *desc_data); +void fxgmac_desc_rx_reset(struct fxgmac_desc_data *desc_data); +void fxgmac_desc_data_unmap(struct fxgmac_pdata *priv, + struct fxgmac_desc_data *desc_data); + +int fxgmac_channels_rings_alloc(struct fxgmac_pdata *priv); +void fxgmac_channels_rings_free(struct fxgmac_pdata *priv); +int fxgmac_tx_skb_map(struct fxgmac_channel *channel, struct sk_buff *skb); +int fxgmac_rx_buffe_map(struct fxgmac_pdata *priv, struct fxgmac_ring *ring, + struct fxgmac_desc_data *desc_data); +void fxgmac_dump_tx_desc(struct fxgmac_pdata *priv, struct fxgmac_ring *ring, + unsigned int idx, unsigned int count, + unsigned int flag); +void fxgmac_dump_rx_desc(struct fxgmac_pdata *priv, struct fxgmac_ring *ring, + unsigned int idx); + +int fxgmac_is_tx_complete(struct fxgmac_dma_desc *dma_desc); +int fxgmac_is_last_desc(struct fxgmac_dma_desc *dma_desc); + +#endif /* YT6801_DESC_H */ diff --git a/drivers/net/ethernet/motorcomm/yt6801/yt6801_main.c b/drivers/net/ethernet/motorcomm/yt6801/yt6801_main.c new file mode 100644 index 000000000..1bbfd8431 --- /dev/null +++ b/drivers/net/ethernet/motorcomm/yt6801/yt6801_main.c @@ -0,0 +1,3020 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Copyright (c) 2022 - 2024 Motorcomm Electronic Technology Co.,Ltd. + * + * Below is a simplified block diagram of YT6801 chip and its relevant + * interfaces. + * || + * ********************++********************** + * * | PCIE Endpoint | * + * * +---------------+ * + * * | GMAC | * + * * +--++--+ * + * * |**| * + * * GMII --> |**| <-- MDIO * + * * +-++--+ * + * * | Integrated PHY | YT8531S * + * * +-++-+ * + * ********************||******************* ** + */ + +#include <linux/if_vlan.h> +#include <linux/module.h> +#include <linux/phy.h> +#include <linux/tcp.h> + +#include "yt6801_type.h" +#include "yt6801_desc.h" + +const struct net_device_ops *fxgmac_get_netdev_ops(void); +static void fxgmac_napi_enable(struct fxgmac_pdata *priv); + +#define PHY_WR_CONFIG(reg_offset) (0x8000205 + ((reg_offset) * 0x10000)) +static int fxgmac_phy_write_reg(struct fxgmac_pdata *priv, u32 reg_id, u32 data) +{ + u32 val; + int ret; + + fxgmac_io_wr(priv, MAC_MDIO_DATA, data); + fxgmac_io_wr(priv, MAC_MDIO_ADDR, PHY_WR_CONFIG(reg_id)); + ret = read_poll_timeout_atomic(fxgmac_io_rd, val, + !field_get(MAC_MDIO_ADDR_BUSY, val), + 10, 250, false, priv, MAC_MDIO_ADDR); + if (ret == -ETIMEDOUT) + dev_err(priv->dev, "%s, id:%x ctrl:0x%08x, data:0x%08x\n", + __func__, reg_id, PHY_WR_CONFIG(reg_id), data); + + return ret; +} + +#define PHY_RD_CONFIG(reg_offset) (0x800020d + ((reg_offset) * 0x10000)) +static int fxgmac_phy_read_reg(struct fxgmac_pdata *priv, u32 reg_id) +{ + u32 val; + int ret; + + fxgmac_io_wr(priv, MAC_MDIO_ADDR, PHY_RD_CONFIG(reg_id)); + ret = read_poll_timeout_atomic(fxgmac_io_rd, val, + !field_get(MAC_MDIO_ADDR_BUSY, val), + 10, 250, false, priv, MAC_MDIO_ADDR); + if (ret == -ETIMEDOUT) { + dev_err(priv->dev, "%s, id:%x, ctrl:0x%08x, val:0x%08x.\n", + __func__, reg_id, PHY_RD_CONFIG(reg_id), val); + return ret; + } + + return fxgmac_io_rd(priv, MAC_MDIO_DATA); /* Read data */ +} + +static int fxgmac_mdio_write_reg(struct mii_bus *mii_bus, int phyaddr, + int phyreg, u16 val) +{ + if (phyaddr > 0) + return -ENODEV; + + return fxgmac_phy_write_reg(mii_bus->priv, phyreg, val); +} + +static int fxgmac_mdio_read_reg(struct mii_bus *mii_bus, int phyaddr, + int phyreg) +{ + if (phyaddr > 0) + return -ENODEV; + + return fxgmac_phy_read_reg(mii_bus->priv, phyreg); +} + +static int fxgmac_mdio_register(struct fxgmac_pdata *priv) +{ + struct pci_dev *pdev = to_pci_dev(priv->dev); + struct phy_device *phydev; + struct mii_bus *new_bus; + int ret; + + new_bus = devm_mdiobus_alloc(&pdev->dev); + if (!new_bus) + return -ENOMEM; + + new_bus->name = "yt6801"; + new_bus->priv = priv; + new_bus->parent = &pdev->dev; + new_bus->read = fxgmac_mdio_read_reg; + new_bus->write = fxgmac_mdio_write_reg; + snprintf(new_bus->id, MII_BUS_ID_SIZE, "yt6801-%x-%x", + pci_domain_nr(pdev->bus), pci_dev_id(pdev)); + + ret = devm_mdiobus_register(&pdev->dev, new_bus); + if (ret < 0) + return ret; + + phydev = mdiobus_get_phy(new_bus, 0); + if (!phydev) + return -ENODEV; + + priv->phydev = phydev; + return 0; +} + +static void fxgmac_tx_start_xmit(struct fxgmac_channel *channel, + struct fxgmac_ring *ring) +{ + struct fxgmac_desc_data *desc_data; + + wmb(); /* Make sure everything is written before the register write */ + + /* Issue a poll command to Tx DMA by writing address + * of next immediate free descriptor + */ + desc_data = FXGMAC_GET_DESC_DATA(ring, ring->cur); + fxgmac_dma_io_wr(channel, DMA_CH_TDTR_LO, + lower_32_bits(desc_data->dma_desc_addr)); + + ring->tx.xmit_more = 0; +} + +static unsigned int fxgmac_desc_tx_avail(struct fxgmac_ring *ring) +{ + if (ring->dirty > ring->cur) + return ring->dirty - ring->cur; + else + return ring->dma_desc_count - ring->cur + ring->dirty; +} + +static netdev_tx_t fxgmac_maybe_stop_tx_queue(struct fxgmac_channel *channel, + struct fxgmac_ring *ring, + unsigned int count) +{ + struct fxgmac_pdata *priv = channel->priv; + + if (count > fxgmac_desc_tx_avail(ring)) { + netdev_err(priv->ndev, "Tx queue stopped, not enough descriptors available\n"); + netif_stop_subqueue(priv->ndev, channel->queue_index); + ring->tx.queue_stopped = 1; + + /* If we haven't notified the hardware because of xmit_more + * support, tell it now + */ + if (ring->tx.xmit_more) + fxgmac_tx_start_xmit(channel, ring); + + return NETDEV_TX_BUSY; + } + + return NETDEV_TX_OK; +} + +static void fxgmac_enable_msix_one_irq(struct fxgmac_pdata *priv, u32 int_id) +{ + fxgmac_io_wr(priv, MSIX_TBL_MASK + int_id * 16, 0); +} + +static void fxgmac_disable_msix_one_irq(struct fxgmac_pdata *priv, u32 intid) +{ + fxgmac_io_wr(priv, MSIX_TBL_MASK + intid * 16, 1); +} + +static void fxgmac_disable_mgm_irq(struct fxgmac_pdata *priv) +{ + fxgmac_io_wr_bits(priv, MGMT_INT_CTRL0, MGMT_INT_CTRL0_INT_MASK, + MGMT_INT_CTRL0_INT_MASK_MASK); +} + +static irqreturn_t fxgmac_isr(int irq, void *data) +{ + struct fxgmac_pdata *priv = data; + u32 val; + + val = fxgmac_io_rd(priv, MGMT_INT_CTRL0); + if (!(val & MGMT_INT_CTRL0_INT_STATUS_RXTX)) + return IRQ_NONE; + + /* Restart the device on a Fatal Bus Error */ + for (u32 i = 0; i < priv->channel_count; i++) { + val = fxgmac_dma_io_rd(priv->channel_head + i, DMA_CH_SR); + if (field_get(DMA_CH_SR_FBE, val)) + schedule_work(&priv->restart_work); + /* Clear all the interrupts which are set */ + fxgmac_dma_io_wr(priv->channel_head + i, DMA_CH_SR, val); + } + + fxgmac_disable_mgm_irq(priv); + napi_schedule_irqoff(&priv->napi); /* Turn on polling */ + return IRQ_HANDLED; +} + +static irqreturn_t fxgmac_dma_isr(int irq, void *data) +{ + struct fxgmac_channel *channel = data; + + if (irq == channel->dma_irq_tx) { + fxgmac_disable_msix_one_irq(channel->priv, MSI_ID_TXQ0); + /* Clear Tx signal */ + fxgmac_dma_io_wr(channel, DMA_CH_SR, DMA_CH_SR_TI); + napi_schedule_irqoff(&channel->napi_tx); + return IRQ_HANDLED; + } + + fxgmac_disable_msix_one_irq(channel->priv, channel->queue_index); + /* Clear Rx signal */ + fxgmac_dma_io_wr(channel, DMA_CH_SR, DMA_CH_SR_RI); + napi_schedule_irqoff(&channel->napi_rx); + return IRQ_HANDLED; +} + +static void napi_disable_del(struct fxgmac_pdata *priv, struct napi_struct *n, + u32 flag) +{ + napi_disable(n); + netif_napi_del(n); + priv->int_flag &= ~flag; +} + +static void fxgmac_napi_disable(struct fxgmac_pdata *priv) +{ + struct fxgmac_channel *channel = priv->channel_head; + u32 rx_napi[] = {INT_FLAG_RX0_NAPI, INT_FLAG_RX1_NAPI, + INT_FLAG_RX2_NAPI, INT_FLAG_RX3_NAPI}; + + if (!priv->per_channel_irq) { + if (!field_get(INT_FLAG_LEGACY_NAPI, priv->int_flag)) + return; + + napi_disable_del(priv, &priv->napi, + INT_FLAG_LEGACY_NAPI); + return; + } + + if (field_get(INT_FLAG_TX_NAPI, priv->int_flag)) + napi_disable_del(priv, &channel->napi_tx, INT_FLAG_TX_NAPI); + + for (u32 i = 0; i < priv->channel_count; i++, channel++) + if (priv->int_flag & rx_napi[i]) + napi_disable_del(priv, &channel->napi_rx, rx_napi[i]); +} + +static void fxgmac_free_irqs(struct fxgmac_pdata *priv) +{ + u32 rx_irq[] = {INT_FLAG_RX0_IRQ, INT_FLAG_RX1_IRQ, + INT_FLAG_RX2_IRQ, INT_FLAG_RX3_IRQ}; + struct fxgmac_channel *channel = priv->channel_head; + + if (!field_get(INT_FLAG_MSIX, priv->int_flag) && + field_get(INT_FLAG_LEGACY_IRQ, priv->int_flag)) { + devm_free_irq(priv->dev, priv->dev_irq, priv); + priv->int_flag &= ~INT_FLAG_LEGACY_IRQ; + } + + if (!priv->per_channel_irq) + return; + + if (field_get(INT_FLAG_TX_IRQ, priv->int_flag)) { + priv->int_flag &= ~INT_FLAG_TX_IRQ; + devm_free_irq(priv->dev, channel->dma_irq_tx, channel); + } + + for (u32 i = 0; i < priv->channel_count; i++, channel++) + if (priv->int_flag & rx_irq[i]) { + priv->int_flag &= ~rx_irq[i]; + devm_free_irq(priv->dev, channel->dma_irq_rx, channel); + } +} + +static int fxgmac_request_irqs(struct fxgmac_pdata *priv) +{ + u32 rx_irq[] = {INT_FLAG_RX0_IRQ, INT_FLAG_RX1_IRQ, + INT_FLAG_RX2_IRQ, INT_FLAG_RX3_IRQ}; + u32 i = 0, msi = field_get(INT_FLAG_MSI, priv->int_flag); + struct fxgmac_channel *channel = priv->channel_head; + struct net_device *ndev = priv->ndev; + int ret; + + if (!field_get(INT_FLAG_MSIX, priv->int_flag) && + !field_get(INT_FLAG_LEGACY_IRQ, priv->int_flag)) { + priv->int_flag |= INT_FLAG_LEGACY_IRQ; + ret = devm_request_irq(priv->dev, priv->dev_irq, fxgmac_isr, + msi ? 0 : IRQF_SHARED, ndev->name, + priv); + if (ret) { + dev_err(priv->dev, "Requesting irq:%d, failed:%d\n", + priv->dev_irq, ret); + return ret; + } + } + + if (!priv->per_channel_irq) + return 0; + + if (!field_get(INT_FLAG_TX_IRQ, priv->int_flag)) { + snprintf(channel->dma_irq_tx_name, + sizeof(channel->dma_irq_tx_name) - 1, + "%s-ch%d-Tx-%u", netdev_name(ndev), 0, + channel->queue_index); + priv->int_flag |= INT_FLAG_TX_IRQ; + ret = devm_request_irq(priv->dev, channel->dma_irq_tx, + fxgmac_dma_isr, 0, + channel->dma_irq_tx_name, channel); + if (ret) { + dev_err(priv->dev, "dev:%p, channel:%p\n", + priv->dev, channel); + + dev_err(priv->dev, "Requesting tx irq:%d, failed:%d\n", + channel->dma_irq_tx, ret); + goto err_irq; + } + } + + for (i = 0; i < priv->channel_count; i++, channel++) { + snprintf(channel->dma_irq_rx_name, + sizeof(channel->dma_irq_rx_name) - 1, "%s-ch%d-Rx-%u", + netdev_name(ndev), i, channel->queue_index); + + if ((priv->int_flag & rx_irq[i]) != rx_irq[i]) { + priv->int_flag |= rx_irq[i]; + ret = devm_request_irq(priv->dev, channel->dma_irq_rx, + fxgmac_dma_isr, 0, + channel->dma_irq_rx_name, + channel); + if (ret) { + dev_err(priv->dev, "Requesting rx irq:%d, failed:%d\n", + channel->dma_irq_rx, ret); + goto err_irq; + } + } + } + + return 0; + +err_irq: + fxgmac_free_irqs(priv); + return ret; +} + +static void fxgmac_free_tx_data(struct fxgmac_pdata *priv) +{ + struct fxgmac_channel *channel = priv->channel_head; + struct fxgmac_ring *ring; + + for (u32 i = 0; i < priv->channel_count; i++, channel++) { + ring = channel->tx_ring; + if (!ring) + break; + + for (u32 j = 0; j < ring->dma_desc_count; j++) + fxgmac_desc_data_unmap(priv, + FXGMAC_GET_DESC_DATA(ring, j)); + } +} + +static void fxgmac_free_rx_data(struct fxgmac_pdata *priv) +{ + struct fxgmac_channel *channel = priv->channel_head; + struct fxgmac_ring *ring; + + for (u32 i = 0; i < priv->channel_count; i++, channel++) { + ring = channel->rx_ring; + if (!ring) + break; + + for (u32 j = 0; j < ring->dma_desc_count; j++) + fxgmac_desc_data_unmap(priv, + FXGMAC_GET_DESC_DATA(ring, j)); + } +} + +static void fxgmac_enable_tx(struct fxgmac_pdata *priv) +{ + struct fxgmac_channel *channel = priv->channel_head; + + /* Enable Tx DMA channel */ + fxgmac_dma_wr_bits(channel, DMA_CH_TCR, DMA_CH_TCR_ST, 1); + + /* Enable Tx queue */ + fxgmac_mtl_wr_bits(priv, 0, MTL_Q_TQOMR, MTL_Q_TQOMR_TXQEN, + MTL_Q_ENABLED); + /* Enable MAC Tx */ + fxgmac_io_wr_bits(priv, MAC_CR, MAC_CR_TE, 1); +} + +static void fxgmac_prepare_tx_stop(struct fxgmac_pdata *priv, + struct fxgmac_channel *channel) +{ + unsigned long tx_timeout; + unsigned int tx_status; + + /* The Tx engine cannot be stopped if it is actively processing + * descriptors. Wait for the Tx engine to enter the stopped or + * suspended state. + */ + tx_timeout = jiffies + (FXGMAC_DMA_STOP_TIMEOUT * HZ); + + while (time_before(jiffies, tx_timeout)) { + tx_status = fxgmac_io_rd(priv, DMA_DSR0); + tx_status = field_get(DMA_DSR0_TPS, tx_status); + if (tx_status == DMA_TPS_STOPPED || + tx_status == DMA_TPS_SUSPENDED) + break; + + fsleep(500); + } + + if (!time_before(jiffies, tx_timeout)) + dev_err(priv->dev, "timed out waiting for Tx DMA channel stop\n"); +} + +static void fxgmac_disable_tx(struct fxgmac_pdata *priv) +{ + struct fxgmac_channel *channel = priv->channel_head; + + /* Prepare for Tx DMA channel stop */ + fxgmac_prepare_tx_stop(priv, channel); + + fxgmac_io_wr_bits(priv, MAC_CR, MAC_CR_TE, 0); /* Disable MAC Tx */ + + /* Disable Tx queue */ + fxgmac_mtl_wr_bits(priv, 0, MTL_Q_TQOMR, MTL_Q_TQOMR_TXQEN, + MTL_Q_DISABLED); + + /* Disable Tx DMA channel */ + fxgmac_dma_wr_bits(channel, DMA_CH_TCR, DMA_CH_TCR_ST, 0); +} + +static void fxgmac_enable_rx(struct fxgmac_pdata *priv) +{ + struct fxgmac_channel *channel = priv->channel_head; + u32 val = 0, i; + + /* Enable each Rx DMA channel */ + for (i = 0; i < priv->channel_count; i++, channel++) + fxgmac_dma_wr_bits(channel, DMA_CH_RCR, DMA_CH_RCR_SR, 1); + + /* Enable each Rx queue */ + for (i = 0; i < priv->rx_q_count; i++) + val |= (0x02 << (i << 1)); + + fxgmac_io_wr(priv, MAC_RQC0R, val); + + /* Enable MAC Rx */ + fxgmac_io_wr_bits(priv, MAC_CR, MAC_CR_CST, 1); + fxgmac_io_wr_bits(priv, MAC_CR, MAC_CR_ACS, 1); + fxgmac_io_wr_bits(priv, MAC_CR, MAC_CR_RE, 1); +} + +static void fxgmac_prepare_rx_stop(struct fxgmac_pdata *priv, + unsigned int queue) +{ + unsigned int rx_status, rx_q, rx_q_sts; + unsigned long rx_timeout; + + /* The Rx engine cannot be stopped if it is actively processing + * packets. Wait for the Rx queue to empty the Rx fifo. + */ + rx_timeout = jiffies + (FXGMAC_DMA_STOP_TIMEOUT * HZ); + + while (time_before(jiffies, rx_timeout)) { + rx_status = fxgmac_mtl_io_rd(priv, queue, MTL_Q_RQDR); + rx_q = field_get(MTL_Q_RQDR_PRXQ, rx_status); + rx_q_sts = field_get(MTL_Q_RQDR_RXQSTS, rx_status); + if (rx_q == 0 && rx_q_sts == 0) + break; + + fsleep(500); + } + + if (!time_before(jiffies, rx_timeout)) + dev_err(priv->dev, "timed out waiting for Rx queue %u to empty\n", + queue); +} + +static void fxgmac_disable_rx(struct fxgmac_pdata *priv) +{ + struct fxgmac_channel *channel = priv->channel_head; + u32 i; + + /* Disable MAC Rx */ + fxgmac_io_wr_bits(priv, MAC_CR, MAC_CR_CST, 0); + fxgmac_io_wr_bits(priv, MAC_CR, MAC_CR_ACS, 0); + fxgmac_io_wr_bits(priv, MAC_CR, MAC_CR_RE, 0); + + /* Prepare for Rx DMA channel stop */ + for (i = 0; i < priv->rx_q_count; i++) + fxgmac_prepare_rx_stop(priv, i); + + fxgmac_io_wr(priv, MAC_RQC0R, 0); /* Disable each Rx queue */ + + /* Disable each Rx DMA channel */ + for (i = 0; i < priv->channel_count; i++, channel++) + fxgmac_dma_wr_bits(channel, DMA_CH_RCR, DMA_CH_RCR_SR, 0); +} + +static void fxgmac_default_speed_duplex_config(struct fxgmac_pdata *priv) +{ + priv->mac_duplex = DUPLEX_FULL; + priv->mac_speed = SPEED_1000; +} + +static void fxgmac_config_mac_speed(struct fxgmac_pdata *priv) +{ + if (priv->mac_duplex == DUPLEX_UNKNOWN && + priv->mac_speed == SPEED_UNKNOWN) + fxgmac_default_speed_duplex_config(priv); + + fxgmac_io_wr_bits(priv, MAC_CR, MAC_CR_DM, priv->mac_duplex); + + switch (priv->mac_speed) { + case SPEED_1000: + fxgmac_io_wr_bits(priv, MAC_CR, MAC_CR_PS, 0); + fxgmac_io_wr_bits(priv, MAC_CR, MAC_CR_FES, 0); + break; + case SPEED_100: + fxgmac_io_wr_bits(priv, MAC_CR, MAC_CR_PS, 1); + fxgmac_io_wr_bits(priv, MAC_CR, MAC_CR_FES, 1); + break; + case SPEED_10: + fxgmac_io_wr_bits(priv, MAC_CR, MAC_CR_PS, 1); + fxgmac_io_wr_bits(priv, MAC_CR, MAC_CR_FES, 0); + break; + default: + WARN_ON(1); + break; + } +} + +static void fxgmac_phylink_handler(struct net_device *ndev) +{ + struct fxgmac_pdata *priv = netdev_priv(ndev); + + priv->mac_speed = priv->phydev->speed; + priv->mac_duplex = priv->phydev->duplex; + + if (priv->phydev->link) { + fxgmac_config_mac_speed(priv); + fxgmac_enable_rx(priv); + fxgmac_enable_tx(priv); + if (netif_running(priv->ndev)) + netif_tx_wake_all_queues(priv->ndev); + } else { + netif_tx_stop_all_queues(priv->ndev); + fxgmac_disable_rx(priv); + fxgmac_disable_tx(priv); + } + + phy_print_status(priv->phydev); +} + +static int fxgmac_phy_connect(struct fxgmac_pdata *priv) +{ + struct phy_device *phydev = priv->phydev; + int ret; + + priv->phydev->irq = PHY_POLL; + ret = phy_connect_direct(priv->ndev, phydev, fxgmac_phylink_handler, + PHY_INTERFACE_MODE_INTERNAL); + if (ret) + return ret; + + phy_support_asym_pause(phydev); + priv->phydev->mac_managed_pm = 1; + phy_attached_info(phydev); + + return 0; +} + +static void fxgmac_enable_msix_irqs(struct fxgmac_pdata *priv) +{ + for (u32 intid = 0; intid < MSIX_TBL_MAX_NUM; intid++) + fxgmac_enable_msix_one_irq(priv, intid); +} + +static void __fxgmac_set_mac_address(struct fxgmac_pdata *priv, u8 *addr) +{ + u32 mac_hi, mac_lo; + + mac_lo = (u32)addr[0] | ((u32)addr[1] << 8) | ((u32)addr[2] << 16) | + ((u32)addr[3] << 24); + + mac_hi = (u32)addr[4] | ((u32)addr[5] << 8); + + fxgmac_io_wr(priv, MAC_MACA0LR, mac_lo); + fxgmac_io_wr(priv, MAC_MACA0HR, mac_hi); +} + +static void fxgmac_config_mac_address(struct fxgmac_pdata *priv) +{ + __fxgmac_set_mac_address(priv, priv->mac_addr); + fxgmac_io_wr_bits(priv, MAC_PFR, MAC_PFR_HPF, 1); + fxgmac_io_wr_bits(priv, MAC_PFR, MAC_PFR_HUC, 1); + fxgmac_io_wr_bits(priv, MAC_PFR, MAC_PFR_HMC, 1); +} + +static void fxgmac_config_crc_check_en(struct fxgmac_pdata *priv) +{ + fxgmac_io_wr_bits(priv, MAC_ECR, MAC_ECR_DCRCC, 1); +} + +static void fxgmac_config_checksum_offload(struct fxgmac_pdata *priv) +{ + if (priv->ndev->features & NETIF_F_RXCSUM) + fxgmac_io_wr_bits(priv, MAC_CR, MAC_CR_IPC, 1); + else + fxgmac_io_wr_bits(priv, MAC_CR, MAC_CR_IPC, 0); +} + +static void fxgmac_set_promiscuous_mode(struct fxgmac_pdata *priv, + unsigned int enable) +{ + fxgmac_io_wr_bits(priv, MAC_PFR, MAC_PFR_PR, enable); +} + +static void fxgmac_enable_rx_broadcast(struct fxgmac_pdata *priv, + unsigned int enable) +{ + fxgmac_io_wr_bits(priv, MAC_PFR, MAC_PFR_DBF, enable); +} + +static void fxgmac_set_all_multicast_mode(struct fxgmac_pdata *priv, + unsigned int enable) +{ + fxgmac_io_wr_bits(priv, MAC_PFR, MAC_PFR_PM, enable); +} + +static void fxgmac_config_rx_mode(struct fxgmac_pdata *priv) +{ + u32 pr_mode, am_mode, bd_mode; + + pr_mode = ((priv->ndev->flags & IFF_PROMISC) != 0); + am_mode = ((priv->ndev->flags & IFF_ALLMULTI) != 0); + bd_mode = ((priv->ndev->flags & IFF_BROADCAST) != 0); + + fxgmac_enable_rx_broadcast(priv, bd_mode); + fxgmac_set_promiscuous_mode(priv, pr_mode); + fxgmac_set_all_multicast_mode(priv, am_mode); +} + +static void fxgmac_config_tx_flow_control(struct fxgmac_pdata *priv) +{ + /* Set MTL flow control */ + for (u32 i = 0; i < priv->rx_q_count; i++) + fxgmac_mtl_wr_bits(priv, i, MTL_Q_RQOMR, MTL_Q_RQOMR_EHFC, + priv->tx_pause); + + /* Set MAC flow control */ + fxgmac_io_wr_bits(priv, MAC_Q0TFCR, MAC_Q0TFCR_TFE, priv->tx_pause); + + if (priv->tx_pause == 1) /* Set pause time */ + fxgmac_io_wr_bits(priv, MAC_Q0TFCR, MAC_Q0TFCR_PT, 0xffff); +} + +static void fxgmac_config_rx_flow_control(struct fxgmac_pdata *priv) +{ + fxgmac_io_wr_bits(priv, MAC_RFCR, MAC_RFCR_RFE, priv->rx_pause); +} + +static void fxgmac_config_rx_coalesce(struct fxgmac_pdata *priv) +{ + struct fxgmac_channel *channel = priv->channel_head; + + for (u32 i = 0; i < priv->channel_count; i++, channel++) { + if (!channel->rx_ring) + break; + fxgmac_dma_wr_bits(channel, DMA_CH_RIWT, DMA_CH_RIWT_RWT, + priv->rx_riwt); + } +} + +static void fxgmac_config_rx_fep_disable(struct fxgmac_pdata *priv) +{ + /* Enable the rx queue forward packet with error status + * (crc error,gmii_er, watch dog timeout.or overflow) + */ + for (u32 i = 0; i < priv->rx_q_count; i++) + fxgmac_mtl_wr_bits(priv, i, MTL_Q_RQOMR, MTL_Q_RQOMR_FEP, 1); +} + +static void fxgmac_config_rx_fup_enable(struct fxgmac_pdata *priv) +{ + for (u32 i = 0; i < priv->rx_q_count; i++) + fxgmac_mtl_wr_bits(priv, i, MTL_Q_RQOMR, MTL_Q_RQOMR_FUP, 1); +} + +static void fxgmac_config_rx_buffer_size(struct fxgmac_pdata *priv) +{ + struct fxgmac_channel *channel = priv->channel_head; + + for (u32 i = 0; i < priv->channel_count; i++, channel++) + fxgmac_dma_wr_bits(channel, DMA_CH_RCR, DMA_CH_RCR_RBSZ, + priv->rx_buf_size); +} + +static void fxgmac_config_tso_mode(struct fxgmac_pdata *priv) +{ + fxgmac_dma_wr_bits(priv->channel_head, DMA_CH_TCR, DMA_CH_TCR_TSE, + priv->hw_feat.tso); +} + +static void fxgmac_config_sph_mode(struct fxgmac_pdata *priv) +{ + struct fxgmac_channel *channel = priv->channel_head; + + for (u32 i = 0; i < priv->channel_count; i++, channel++) + fxgmac_dma_wr_bits(channel, DMA_CH_CR, DMA_CH_CR_SPH, 0); + + fxgmac_io_wr_bits(priv, MAC_ECR, MAC_ECR_HDSMS, MAC_ECR_HDSMS_512B); +} + +static void fxgmac_config_rx_threshold(struct fxgmac_pdata *priv, + unsigned int set_val) +{ + for (u32 i = 0; i < priv->rx_q_count; i++) + fxgmac_mtl_wr_bits(priv, i, MTL_Q_RQOMR, MTL_Q_RQOMR_RTC, + set_val); +} + +static void fxgmac_config_mtl_mode(struct fxgmac_pdata *priv) +{ + /* Set Tx to weighted round robin scheduling algorithm */ + fxgmac_io_wr_bits(priv, MTL_OMR, MTL_OMR_ETSALG, MTL_ETSALG_WRR); + + /* Set Tx traffic classes to use WRR algorithm with equal weights */ + fxgmac_mtl_wr_bits(priv, 0, MTL_TC_QWR, MTL_TC_QWR_QW, 1); + + /* Set Rx to strict priority algorithm */ + fxgmac_io_wr_bits(priv, MTL_OMR, MTL_OMR_RAA, MTL_RAA_SP); +} + +static void fxgmac_config_queue_mapping(struct fxgmac_pdata *priv) +{ + unsigned int ppq, ppq_extra, prio_queues; + unsigned int __maybe_unused prio; + unsigned int reg, val, mask; + + /* Map the 8 VLAN priority values to available MTL Rx queues */ + prio_queues = + min_t(unsigned int, IEEE_8021QAZ_MAX_TCS, priv->rx_q_count); + ppq = IEEE_8021QAZ_MAX_TCS / prio_queues; + ppq_extra = IEEE_8021QAZ_MAX_TCS % prio_queues; + + reg = MAC_RQC2R; + for (u32 i = 0, prio = 0; i < prio_queues;) { + val = 0; + mask = 0; + for (u32 j = 0; j < ppq; j++) { + mask |= (1 << prio); + prio++; + } + + if (i < ppq_extra) { + mask |= (1 << prio); + prio++; + } + + val |= (mask << ((i++ % MAC_RQC2_Q_PER_REG) << 3)); + + if ((i % MAC_RQC2_Q_PER_REG) && i != prio_queues) + continue; + + fxgmac_io_wr(priv, reg, val); + reg += MAC_RQC2_INC; + } + + /* Configure one to one, MTL Rx queue to DMA Rx channel mapping + * ie Q0 <--> CH0, Q1 <--> CH1 ... Q7 <--> CH7 + */ + val = fxgmac_io_rd(priv, MTL_RQDCM0R); + val |= (MTL_RQDCM0R_Q0MDMACH | MTL_RQDCM0R_Q1MDMACH | + MTL_RQDCM0R_Q2MDMACH | MTL_RQDCM0R_Q3MDMACH); + fxgmac_io_wr(priv, MTL_RQDCM0R, val); + + val = fxgmac_io_rd(priv, MTL_RQDCM0R + MTL_RQDCM_INC); + val |= (MTL_RQDCM1R_Q4MDMACH | MTL_RQDCM1R_Q5MDMACH | + MTL_RQDCM1R_Q6MDMACH | MTL_RQDCM1R_Q7MDMACH); + fxgmac_io_wr(priv, MTL_RQDCM0R + MTL_RQDCM_INC, val); +} + +static unsigned int fxgmac_calculate_per_queue_fifo(unsigned int fifo_size, + unsigned int queue_count) +{ + u32 q_fifo_size, p_fifo; + + /* Calculate the configured fifo size */ + q_fifo_size = 1 << (fifo_size + 7); + +#define FXGMAC_MAX_FIFO 81920 + /* The configured value may not be the actual amount of fifo RAM */ + q_fifo_size = min_t(unsigned int, FXGMAC_MAX_FIFO, q_fifo_size); + q_fifo_size = q_fifo_size / queue_count; + + /* Each increment in the queue fifo size represents 256 bytes of + * fifo, with 0 representing 256 bytes. Distribute the fifo equally + * between the queues. + */ + p_fifo = q_fifo_size / 256; + if (p_fifo) + p_fifo--; + + return p_fifo; +} + +static void fxgmac_config_tx_fifo_size(struct fxgmac_pdata *priv) +{ + u32 fifo_size; + + fifo_size = fxgmac_calculate_per_queue_fifo(priv->hw_feat.tx_fifo_size, + FXGMAC_TX_1_Q); + fxgmac_mtl_wr_bits(priv, 0, MTL_Q_TQOMR, MTL_Q_TQOMR_TQS, fifo_size); +} + +static void fxgmac_config_rx_fifo_size(struct fxgmac_pdata *priv) +{ + u32 fifo_size; + + fifo_size = fxgmac_calculate_per_queue_fifo(priv->hw_feat.rx_fifo_size, + priv->rx_q_count); + + for (u32 i = 0; i < priv->rx_q_count; i++) + fxgmac_mtl_wr_bits(priv, i, MTL_Q_RQOMR, MTL_Q_RQOMR_RQS, + fifo_size); +} + +static void fxgmac_config_flow_control_threshold(struct fxgmac_pdata *priv) +{ + for (u32 i = 0; i < priv->rx_q_count; i++) { + /* Activate flow control when less than 4k left in fifo */ + fxgmac_mtl_wr_bits(priv, i, MTL_Q_RQOMR, MTL_Q_RQOMR_RFA, 6); + /* De-activate flow control when more than 6k left in fifo */ + fxgmac_mtl_wr_bits(priv, i, MTL_Q_RQOMR, MTL_Q_RQOMR_RFD, 10); + } +} + +static void fxgmac_config_tx_threshold(struct fxgmac_pdata *priv, + unsigned int set_val) +{ + fxgmac_mtl_wr_bits(priv, 0, MTL_Q_TQOMR, MTL_Q_TQOMR_TTC, set_val); +} + +static void fxgmac_config_rsf_mode(struct fxgmac_pdata *priv, + unsigned int set_val) +{ + for (u32 i = 0; i < priv->rx_q_count; i++) + fxgmac_mtl_wr_bits(priv, i, MTL_Q_RQOMR, MTL_Q_RQOMR_RSF, + set_val); +} + +static void fxgmac_config_tsf_mode(struct fxgmac_pdata *priv, + unsigned int set_val) +{ + fxgmac_mtl_wr_bits(priv, 0, MTL_Q_TQOMR, MTL_Q_TQOMR_TSF, set_val); +} + +static void fxgmac_config_osp_mode(struct fxgmac_pdata *priv) +{ + fxgmac_dma_wr_bits(priv->channel_head, DMA_CH_TCR, DMA_CH_TCR_OSP, + priv->tx_osp_mode); +} + +static void fxgmac_config_pblx8(struct fxgmac_pdata *priv) +{ + struct fxgmac_channel *channel = priv->channel_head; + + for (u32 i = 0; i < priv->channel_count; i++, channel++) + fxgmac_dma_wr_bits(channel, DMA_CH_CR, DMA_CH_CR_PBLX8, + priv->pblx8); +} + +static void fxgmac_config_tx_pbl_val(struct fxgmac_pdata *priv) +{ + fxgmac_dma_wr_bits(priv->channel_head, DMA_CH_TCR, DMA_CH_TCR_PBL, + priv->tx_pbl); +} + +static void fxgmac_config_rx_pbl_val(struct fxgmac_pdata *priv) +{ + struct fxgmac_channel *channel = priv->channel_head; + + for (u32 i = 0; i < priv->channel_count; i++, channel++) + fxgmac_dma_wr_bits(channel, DMA_CH_RCR, DMA_CH_RCR_PBL, + priv->rx_pbl); +} + +static void fxgmac_config_mmc(struct fxgmac_pdata *priv) +{ + /* Set counters to reset on read, Reset the counters */ + fxgmac_io_wr_bits(priv, MMC_CR, MMC_CR_ROR, 1); + fxgmac_io_wr_bits(priv, MMC_CR, MMC_CR_CR, 1); + + fxgmac_io_wr(priv, MMC_IPC_RXINT_MASK, 0xffffffff); +} + +static void fxgmac_enable_dma_interrupts(struct fxgmac_pdata *priv) +{ + struct fxgmac_channel *channel = priv->channel_head; + u32 ch_sr; + + for (u32 i = 0; i < priv->channel_count; i++, channel++) { + /* Clear all the interrupts which are set */ + ch_sr = fxgmac_dma_io_rd(channel, DMA_CH_SR); + fxgmac_dma_io_wr(channel, DMA_CH_SR, ch_sr); + + ch_sr = 0; + /* Enable Normal Interrupt Summary Enable and Fatal Bus Error + * Enable interrupts. + */ + ch_sr |= (DMA_CH_IER_NIE | DMA_CH_IER_FBEE); + + /* only one tx, enable Transmit Interrupt Enable interrupts */ + if (i == 0 && channel->tx_ring) + ch_sr |= DMA_CH_IER_TIE; + + /* Enable Receive Buffer Unavailable Enable and Receive + * Interrupt Enable interrupts. + */ + if (channel->rx_ring) + ch_sr |= (DMA_CH_IER_RBUE | DMA_CH_IER_RIE); + + fxgmac_dma_io_wr(channel, DMA_CH_IER, ch_sr); + } +} + +static void fxgmac_enable_mtl_interrupts(struct fxgmac_pdata *priv) +{ + unsigned int mtl_q_isr; + + for (u32 i = 0; i < priv->hw_feat.rx_q_cnt; i++) { + /* Clear all the interrupts which are set */ + mtl_q_isr = fxgmac_mtl_io_rd(priv, i, MTL_Q_IR); + fxgmac_mtl_io_wr(priv, i, MTL_Q_IR, mtl_q_isr); + + /* No MTL interrupts to be enabled */ + fxgmac_mtl_io_wr(priv, i, MTL_Q_IR, 0); + } +} + +static void fxgmac_enable_mac_interrupts(struct fxgmac_pdata *priv) +{ + /* Disable Timestamp interrupt */ + fxgmac_io_wr_bits(priv, MAC_IER, MAC_IER_TSIE, 0); + + fxgmac_io_wr_bits(priv, MMC_RIER, MMC_RIER_ALL_INTERRUPTS, 0); + fxgmac_io_wr_bits(priv, MMC_TIER, MMC_TIER_ALL_INTERRUPTS, 0); +} + +static int fxgmac_flush_tx_queues(struct fxgmac_pdata *priv) +{ + u32 val, count = 2000; + + fxgmac_mtl_wr_bits(priv, 0, MTL_Q_TQOMR, MTL_Q_TQOMR_FTQ, 1); + do { + fsleep(20); + val = fxgmac_mtl_io_rd(priv, 0, MTL_Q_TQOMR); + val = field_get(MTL_Q_TQOMR_FTQ, val); + + } while (--count && val); + + if (val) + return -EBUSY; + + return 0; +} + +static void fxgmac_config_dma_bus(struct fxgmac_pdata *priv) +{ + u32 val = fxgmac_io_rd(priv, DMA_SBMR); + + val &= ~(DMA_SBMR_EAME | DMA_SBMR_RD_OSR_LMT | + DMA_SBMR_WR_OSR_LMT | DMA_SBMR_FB); + + /* Set enhanced addressing mode */ + val |= DMA_SBMR_EAME; + + /* Out standing read/write requests */ + val |= field_prep(DMA_SBMR_RD_OSR_LMT, 0x7); + val |= field_prep(DMA_SBMR_WR_OSR_LMT, 0x7); + + /* Set the System Bus mode */ + val |= (DMA_SBMR_BLEN_4 | DMA_SBMR_BLEN_8 | + DMA_SBMR_BLEN_16 | DMA_SBMR_BLEN_32); + + fxgmac_io_wr(priv, DMA_SBMR, val); +} + +static void fxgmac_desc_rx_channel_init(struct fxgmac_channel *channel) +{ + struct fxgmac_ring *ring = channel->rx_ring; + unsigned int start_index = ring->cur; + struct fxgmac_desc_data *desc_data; + + /* Initialize all descriptors */ + for (u32 i = 0; i < ring->dma_desc_count; i++) { + desc_data = FXGMAC_GET_DESC_DATA(ring, i); + fxgmac_desc_rx_reset(desc_data); /* Initialize Rx descriptor */ + } + + /* Update the total number of Rx descriptors */ + fxgmac_dma_io_wr(channel, DMA_CH_RDRLR, ring->dma_desc_count - 1); + + /* Update the starting address of descriptor ring */ + desc_data = FXGMAC_GET_DESC_DATA(ring, start_index); + + fxgmac_dma_io_wr(channel, DMA_CH_RDLR_HI, + upper_32_bits(desc_data->dma_desc_addr)); + fxgmac_dma_io_wr(channel, DMA_CH_RDLR_LO, + lower_32_bits(desc_data->dma_desc_addr)); + + /* Update the Rx Descriptor Tail Pointer */ + desc_data = FXGMAC_GET_DESC_DATA(ring, start_index + + ring->dma_desc_count - 1); + fxgmac_dma_io_wr(channel, DMA_CH_RDTR_LO, + lower_32_bits(desc_data->dma_desc_addr)); +} + +static void fxgmac_desc_rx_init(struct fxgmac_pdata *priv) +{ + struct fxgmac_channel *channel = priv->channel_head; + struct fxgmac_desc_data *desc_data; + struct fxgmac_dma_desc *dma_desc; + dma_addr_t dma_desc_addr; + struct fxgmac_ring *ring; + + for (u32 i = 0; i < priv->channel_count; i++, channel++) { + ring = channel->rx_ring; + dma_desc = ring->dma_desc_head; + dma_desc_addr = ring->dma_desc_head_addr; + + for (u32 j = 0; j < ring->dma_desc_count; j++) { + desc_data = FXGMAC_GET_DESC_DATA(ring, j); + desc_data->dma_desc = dma_desc; + desc_data->dma_desc_addr = dma_desc_addr; + if (fxgmac_rx_buffe_map(priv, ring, desc_data)) + break; + + dma_desc++; + dma_desc_addr += sizeof(struct fxgmac_dma_desc); + } + + ring->cur = 0; + ring->dirty = 0; + + fxgmac_desc_rx_channel_init(channel); + } +} + +static void fxgmac_desc_tx_channel_init(struct fxgmac_channel *channel) +{ + struct fxgmac_ring *ring = channel->tx_ring; + struct fxgmac_desc_data *desc_data; + int start_index = ring->cur; + + /* Initialize all descriptors */ + for (u32 i = 0; i < ring->dma_desc_count; i++) { + desc_data = FXGMAC_GET_DESC_DATA(ring, i); + fxgmac_desc_tx_reset(desc_data); /* Initialize Tx descriptor */ + } + + /* Update the total number of Tx descriptors */ + fxgmac_dma_io_wr(channel, DMA_CH_TDRLR, + channel->priv->tx_desc_count - 1); + + /* Update the starting address of descriptor ring */ + desc_data = FXGMAC_GET_DESC_DATA(ring, start_index); + + fxgmac_dma_io_wr(channel, DMA_CH_TDLR_HI, + upper_32_bits(desc_data->dma_desc_addr)); + fxgmac_dma_io_wr(channel, DMA_CH_TDLR_LO, + lower_32_bits(desc_data->dma_desc_addr)); +} + +static void fxgmac_desc_tx_init(struct fxgmac_pdata *priv) +{ + struct fxgmac_channel *channel = priv->channel_head; + struct fxgmac_ring *ring = channel->tx_ring; + struct fxgmac_desc_data *desc_data; + struct fxgmac_dma_desc *dma_desc; + dma_addr_t dma_desc_addr; + + dma_desc = ring->dma_desc_head; + dma_desc_addr = ring->dma_desc_head_addr; + + for (u32 j = 0; j < ring->dma_desc_count; j++) { + desc_data = FXGMAC_GET_DESC_DATA(ring, j); + desc_data->dma_desc = dma_desc; + desc_data->dma_desc_addr = dma_desc_addr; + + dma_desc++; + dma_desc_addr += sizeof(struct fxgmac_dma_desc); + } + + ring->cur = 0; + ring->dirty = 0; + memset(&ring->tx, 0, sizeof(ring->tx)); + fxgmac_desc_tx_channel_init(priv->channel_head); +} + +static int fxgmac_hw_init(struct fxgmac_pdata *priv) +{ + int ret; + + ret = fxgmac_flush_tx_queues(priv); /* Flush Tx queues */ + if (ret < 0) { + dev_err(priv->dev, "%s, flush tx queue failed:%d\n", + __func__, ret); + return ret; + } + + /* Initialize DMA related features */ + fxgmac_config_dma_bus(priv); + fxgmac_config_osp_mode(priv); + fxgmac_config_pblx8(priv); + fxgmac_config_tx_pbl_val(priv); + fxgmac_config_rx_pbl_val(priv); + fxgmac_config_rx_coalesce(priv); + fxgmac_config_rx_buffer_size(priv); + fxgmac_config_tso_mode(priv); + fxgmac_config_sph_mode(priv); + fxgmac_desc_tx_init(priv); + fxgmac_desc_rx_init(priv); + fxgmac_enable_dma_interrupts(priv); + + /* Initialize MTL related features */ + fxgmac_config_mtl_mode(priv); + fxgmac_config_queue_mapping(priv); + fxgmac_config_tsf_mode(priv, priv->tx_sf_mode); + fxgmac_config_rsf_mode(priv, priv->rx_sf_mode); + fxgmac_config_tx_threshold(priv, priv->tx_threshold); + fxgmac_config_rx_threshold(priv, priv->rx_threshold); + fxgmac_config_tx_fifo_size(priv); + fxgmac_config_rx_fifo_size(priv); + fxgmac_config_flow_control_threshold(priv); + fxgmac_config_rx_fep_disable(priv); + fxgmac_config_rx_fup_enable(priv); + fxgmac_enable_mtl_interrupts(priv); + + /* Initialize MAC related features */ + fxgmac_config_mac_address(priv); + fxgmac_config_crc_check_en(priv); + fxgmac_config_rx_mode(priv); + fxgmac_config_tx_flow_control(priv); + fxgmac_config_rx_flow_control(priv); + fxgmac_config_mac_speed(priv); + fxgmac_config_checksum_offload(priv); + fxgmac_config_mmc(priv); + fxgmac_enable_mac_interrupts(priv); + + return 0; +} + +static void fxgmac_dismiss_all_int(struct fxgmac_pdata *priv) +{ + struct fxgmac_channel *channel = priv->channel_head; + u32 i; + + /* Clear all the interrupts which are set */ + for (i = 0; i < priv->channel_count; i++, channel++) + fxgmac_dma_io_wr(channel, DMA_CH_SR, + fxgmac_dma_io_rd(channel, DMA_CH_SR)); + + for (i = 0; i < priv->hw_feat.rx_q_cnt; i++) + fxgmac_mtl_io_wr(priv, i, MTL_Q_IR, + fxgmac_mtl_io_rd(priv, i, MTL_Q_IR)); + + fxgmac_io_rd(priv, MAC_ISR); /* Clear all MAC interrupts */ + fxgmac_io_rd(priv, MAC_TX_RX_STA);/* Clear tx/rx error interrupts */ + fxgmac_io_rd(priv, MAC_PMT_STA); + fxgmac_io_rd(priv, MAC_LPI_STA); + + fxgmac_io_wr(priv, MAC_DBG_STA, fxgmac_io_rd(priv, MAC_DBG_STA)); +} + +static void fxgmac_set_interrupt_moderation(struct fxgmac_pdata *priv) +{ + fxgmac_io_wr_bits(priv, INT_MOD, INT_MOD_TX, priv->tx_usecs); + fxgmac_io_wr_bits(priv, INT_MOD, INT_MOD_RX, priv->rx_usecs); +} + +static void fxgmac_enable_mgm_irq(struct fxgmac_pdata *priv) +{ + fxgmac_io_wr_bits(priv, MGMT_INT_CTRL0, MGMT_INT_CTRL0_INT_STATUS, 0); + fxgmac_io_wr_bits(priv, MGMT_INT_CTRL0, MGMT_INT_CTRL0_INT_MASK, + MGMT_INT_CTRL0_INT_MASK_MISC); +} + +/** + * fxgmac_set_oob_wol - disable or enable oob wol crtl function + * @priv: driver private struct + * @en: 1 or 0 + * + * Description: After enable OOB_WOL from efuse, mac will loopcheck phy status, + * and lead to panic sometimes. So we should disable it from powerup, + * enable it from power down. + */ +static void fxgmac_set_oob_wol(struct fxgmac_pdata *priv, unsigned int en) +{ + /* en = 1 is disable */ + fxgmac_io_wr_bits(priv, OOB_WOL_CTRL, OOB_WOL_CTRL_DIS, !en); +} + +static void fxgmac_config_powerup(struct fxgmac_pdata *priv) +{ + fxgmac_set_oob_wol(priv, 0); + /* GAMC power up */ + fxgmac_io_wr_bits(priv, MAC_PMT_STA, MAC_PMT_STA_PWRDWN, 0); +} + +static void fxgmac_pre_powerdown(struct fxgmac_pdata *priv) +{ + fxgmac_set_oob_wol(priv, 1); + fsleep(2000); +} + +static void fxgmac_restore_nonstick_reg(struct fxgmac_pdata *priv) +{ + for (u32 i = GLOBAL_CTRL0; i < MSI_PBA; i += 4) + fxgmac_io_wr(priv, i, + priv->reg_nonstick[(i - GLOBAL_CTRL0) >> 2]); +} + +static void fxgmac_phy_release(struct fxgmac_pdata *priv) +{ + fxgmac_io_wr_bits(priv, EPHY_CTRL, EPHY_CTRL_RESET, 1); + fsleep(100); +} + +static void fxgmac_hw_exit(struct fxgmac_pdata *priv) +{ + /* Reset CHIP, it will reset trigger circuit and reload efuse patch */ + fxgmac_io_wr_bits(priv, SYS_RESET, SYS_RESET_RESET, 1); + fsleep(9000); + + fxgmac_phy_release(priv); + + /* Reset will clear nonstick registers. */ + fxgmac_restore_nonstick_reg(priv); +} + +static void fxgmac_pcie_init(struct fxgmac_pdata *priv) +{ + /* snoopy + non-snoopy */ + fxgmac_io_wr_bits(priv, LTR_IDLE_ENTER, LTR_IDLE_ENTER_REQUIRE, 1); + fxgmac_io_wr_bits(priv, LTR_IDLE_ENTER, LTR_IDLE_ENTER_SCALE, + LTR_IDLE_ENTER_SCALE_1024_NS); + fxgmac_io_wr_bits(priv, LTR_IDLE_ENTER, LTR_IDLE_ENTER_ENTER, + LTR_IDLE_ENTER_900_US); + + /* snoopy + non-snoopy */ + fxgmac_io_wr_bits(priv, LTR_IDLE_EXIT, LTR_IDLE_EXIT_REQUIRE, 1); + fxgmac_io_wr_bits(priv, LTR_IDLE_EXIT, LTR_IDLE_EXIT_SCALE, 2); + fxgmac_io_wr_bits(priv, LTR_IDLE_EXIT, LTR_IDLE_EXIT_EXIT, + LTR_IDLE_EXIT_171_US); + + fxgmac_io_wr_bits(priv, PCIE_SERDES_PLL, PCIE_SERDES_PLL_AUTOOFF, 1); +} + +static void fxgmac_phy_reset(struct fxgmac_pdata *priv) +{ + fxgmac_io_wr_bits(priv, EPHY_CTRL, EPHY_CTRL_RESET, 0); + fsleep(1500); +} + +static int fxgmac_start(struct fxgmac_pdata *priv) +{ + int ret; + + if (priv->dev_state != FXGMAC_DEV_OPEN && + priv->dev_state != FXGMAC_DEV_STOP && + priv->dev_state != FXGMAC_DEV_RESUME) { + return 0; + } + + if (priv->dev_state != FXGMAC_DEV_STOP) { + fxgmac_phy_reset(priv); + fxgmac_phy_release(priv); + } + + if (priv->dev_state == FXGMAC_DEV_OPEN) { + ret = fxgmac_phy_connect(priv); + if (ret < 0) + return ret; + } + + fxgmac_pcie_init(priv); + if (test_bit(FXGMAC_POWER_STATE_DOWN, &priv->power_state)) { + dev_err(priv->dev, "fxgmac powerstate is %lu when config power up.\n", + priv->power_state); + } + + fxgmac_config_powerup(priv); + fxgmac_dismiss_all_int(priv); + ret = fxgmac_hw_init(priv); + if (ret < 0) { + dev_err(priv->dev, "fxgmac hw init failed.\n"); + return ret; + } + + fxgmac_napi_enable(priv); + ret = fxgmac_request_irqs(priv); + if (ret < 0) + return ret; + + /* Config interrupt to level signal */ + fxgmac_io_wr_bits(priv, DMA_MR, DMA_MR_INTM, 2); + fxgmac_io_wr_bits(priv, DMA_MR, DMA_MR_QUREAD, 1); + + fxgmac_enable_mgm_irq(priv); + fxgmac_set_interrupt_moderation(priv); + + if (priv->per_channel_irq) + fxgmac_enable_msix_irqs(priv); + + fxgmac_enable_dma_interrupts(priv); + priv->dev_state = FXGMAC_DEV_START; + phy_start(priv->phydev); + + return 0; +} + +static void fxgmac_disable_msix_irqs(struct fxgmac_pdata *priv) +{ + for (u32 intid = 0; intid < MSIX_TBL_MAX_NUM; intid++) + fxgmac_disable_msix_one_irq(priv, intid); +} + +static void fxgmac_stop(struct fxgmac_pdata *priv) +{ + struct net_device *ndev = priv->ndev; + struct netdev_queue *txq; + + if (priv->dev_state != FXGMAC_DEV_START) + return; + + priv->dev_state = FXGMAC_DEV_STOP; + + if (priv->per_channel_irq) + fxgmac_disable_msix_irqs(priv); + else + fxgmac_disable_mgm_irq(priv); + + netif_carrier_off(ndev); + netif_tx_stop_all_queues(ndev); + fxgmac_disable_tx(priv); + fxgmac_disable_rx(priv); + fxgmac_free_irqs(priv); + fxgmac_napi_disable(priv); + phy_stop(priv->phydev); + + txq = netdev_get_tx_queue(ndev, priv->channel_head->queue_index); + netdev_tx_reset_queue(txq); +} + +static void fxgmac_restart(struct fxgmac_pdata *priv) +{ + int ret; + + /* If not running, "restart" will happen on open */ + if (!netif_running(priv->ndev) && priv->dev_state != FXGMAC_DEV_START) + return; + + fxgmac_stop(priv); + fxgmac_free_tx_data(priv); + fxgmac_free_rx_data(priv); + ret = fxgmac_start(priv); + if (ret < 0) + dev_err(priv->dev, "fxgmac start failed:%d.\n", ret); +} + +static void fxgmac_restart_work(struct work_struct *work) +{ + rtnl_lock(); + fxgmac_restart(container_of(work, struct fxgmac_pdata, restart_work)); + rtnl_unlock(); +} + +static int fxgmac_net_powerup(struct fxgmac_pdata *priv) +{ + int ret; + + priv->power_state = 0;/* clear all bits as normal now */ + ret = fxgmac_start(priv); + if (ret < 0) { + dev_err(priv->dev, "fxgmac start failed:%d.\n", ret); + return ret; + } + + return 0; +} + +static void fxgmac_config_powerdown(struct fxgmac_pdata *priv) +{ + fxgmac_io_wr_bits(priv, MAC_CR, MAC_CR_RE, 1); /* Enable MAC Rx */ + fxgmac_io_wr_bits(priv, MAC_CR, MAC_CR_TE, 1); /* Enable MAC TX */ + + /* Set GAMC power down */ + fxgmac_io_wr_bits(priv, MAC_PMT_STA, MAC_PMT_STA_PWRDWN, 1); +} + +static int fxgmac_net_powerdown(struct fxgmac_pdata *priv) +{ + struct net_device *ndev = priv->ndev; + + /* Signal that we are down to the interrupt handler */ + if (__test_and_set_bit(FXGMAC_POWER_STATE_DOWN, &priv->power_state)) + return 0; /* do nothing if already down */ + + __clear_bit(FXGMAC_POWER_STATE_UP, &priv->power_state); + netif_tx_stop_all_queues(ndev); /* Shut off incoming Tx traffic */ + + /* Call carrier off first to avoid false dev_watchdog timeouts */ + netif_carrier_off(ndev); + netif_tx_disable(ndev); + fxgmac_disable_rx(priv); + + /* Synchronize_rcu() needed for pending XDP buffers to drain */ + synchronize_rcu(); + + fxgmac_stop(priv); + fxgmac_pre_powerdown(priv); + + if (!test_bit(FXGMAC_POWER_STATE_DOWN, &priv->power_state)) + dev_err(priv->dev, "fxgmac powerstate is %lu when config powe down.\n", + priv->power_state); + + /* Set mac to lowpower mode */ + fxgmac_config_powerdown(priv); + fxgmac_free_tx_data(priv); + fxgmac_free_rx_data(priv); + + return 0; +} + +static int fxgmac_calc_rx_buf_size(struct fxgmac_pdata *priv, unsigned int mtu) +{ + u32 rx_buf_size, max_mtu = FXGMAC_JUMBO_PACKET_MTU - ETH_HLEN; + + if (mtu > max_mtu) { + dev_err(priv->dev, "MTU exceeds maximum supported value\n"); + return -EINVAL; + } + + rx_buf_size = mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN; + rx_buf_size = + clamp_val(rx_buf_size, FXGMAC_RX_MIN_BUF_SIZE, PAGE_SIZE * 4); + + rx_buf_size = (rx_buf_size + FXGMAC_RX_BUF_ALIGN - 1) & + ~(FXGMAC_RX_BUF_ALIGN - 1); + + return rx_buf_size; +} + +static int fxgmac_open(struct net_device *ndev) +{ + struct fxgmac_pdata *priv = netdev_priv(ndev); + int ret; + + priv->dev_state = FXGMAC_DEV_OPEN; + + /* Calculate the Rx buffer size before allocating rings */ + ret = fxgmac_calc_rx_buf_size(priv, ndev->mtu); + if (ret < 0) + goto unlock; + + priv->rx_buf_size = ret; + ret = fxgmac_channels_rings_alloc(priv); + if (ret < 0) + goto unlock; + + INIT_WORK(&priv->restart_work, fxgmac_restart_work); + ret = fxgmac_start(priv); + if (ret < 0) + goto err_channels_and_rings; + + return 0; + +err_channels_and_rings: + fxgmac_channels_rings_free(priv); + dev_err(priv->dev, "%s, channel alloc failed\n", __func__); +unlock: + rtnl_unlock(); + return ret; +} + +static int fxgmac_close(struct net_device *ndev) +{ + struct fxgmac_pdata *priv = netdev_priv(ndev); + + fxgmac_stop(priv); /* Stop the device */ + priv->dev_state = FXGMAC_DEV_CLOSE; + fxgmac_channels_rings_free(priv); /* Free the channels and rings */ + fxgmac_phy_reset(priv); + phy_disconnect(priv->phydev); + + return 0; +} + +static void fxgmac_dump_state(struct fxgmac_pdata *priv) +{ + struct fxgmac_channel *channel = priv->channel_head; + struct fxgmac_ring *ring = &channel->tx_ring[0]; + struct device *pdev = priv->dev; + + dev_err(pdev, "Tx descriptor info:\n"); + dev_err(pdev, " cur = 0x%x\n", ring->cur); + dev_err(pdev, " dirty = 0x%x\n", ring->dirty); + dev_err(pdev, " dma_desc_head = %pad\n", &ring->dma_desc_head); + dev_err(pdev, " desc_data_head = %pad\n", &ring->desc_data_head); + + for (u32 i = 0; i < priv->channel_count; i++, channel++) { + ring = &channel->rx_ring[0]; + dev_err(pdev, "Rx[%d] descriptor info:\n", i); + dev_err(pdev, " cur = 0x%x\n", ring->cur); + dev_err(pdev, " dirty = 0x%x\n", ring->dirty); + dev_err(pdev, " dma_desc_head = %pad\n", &ring->dma_desc_head); + dev_err(pdev, " desc_data_head = %pad\n", + &ring->desc_data_head); + } + + dev_err(pdev, "Device Registers:\n"); + dev_err(pdev, "MAC_ISR = %08x\n", fxgmac_io_rd(priv, MAC_ISR)); + dev_err(pdev, "MAC_IER = %08x\n", fxgmac_io_rd(priv, MAC_IER)); + dev_err(pdev, "MMC_RISR = %08x\n", fxgmac_io_rd(priv, MMC_RISR)); + dev_err(pdev, "MMC_RIER = %08x\n", fxgmac_io_rd(priv, MMC_RIER)); + dev_err(pdev, "MMC_TISR = %08x\n", fxgmac_io_rd(priv, MMC_TISR)); + dev_err(pdev, "MMC_TIER = %08x\n", fxgmac_io_rd(priv, MMC_TIER)); + + dev_err(pdev, "EPHY_CTRL = %04x\n", fxgmac_io_rd(priv, EPHY_CTRL)); + dev_err(pdev, "MGMT_INT_CTRL0 = %04x\n", + fxgmac_io_rd(priv, MGMT_INT_CTRL0)); + dev_err(pdev, "MSIX_TBL_MASK = %04x\n", + fxgmac_io_rd(priv, MSIX_TBL_MASK)); + + dev_err(pdev, "Dump nonstick regs:\n"); + for (u32 i = GLOBAL_CTRL0; i < MSI_PBA; i += 4) + dev_err(pdev, "[%d] = %04x\n", i / 4, fxgmac_io_rd(priv, i)); +} + +static void fxgmac_tx_timeout(struct net_device *ndev, unsigned int unused) +{ + struct fxgmac_pdata *priv = netdev_priv(ndev); + + fxgmac_dump_state(priv); + schedule_work(&priv->restart_work); +} + +#define EFUSE_FISRT_UPDATE_ADDR 255 +#define EFUSE_SECOND_UPDATE_ADDR 209 +#define EFUSE_MAX_ENTRY 39 +#define EFUSE_PATCH_ADDR_START 0 +#define EFUSE_PATCH_DATA_START 2 +#define EFUSE_PATCH_SIZE 6 +#define EFUSE_REGION_A_B_LENGTH 18 + +static bool fxgmac_efuse_read_data(struct fxgmac_pdata *priv, u32 offset, + u8 *value) +{ + u32 val = 0, wait = 1000; + bool ret = false; + + val |= field_prep(EFUSE_OP_ADDR, offset); + val |= EFUSE_OP_START; + val |= field_prep(EFUSE_OP_MODE, EFUSE_OP_MODE_ROW_READ); + fxgmac_io_wr(priv, EFUSE_OP_CTRL_0, val); + + while (wait--) { + fsleep(20); + val = fxgmac_io_rd(priv, EFUSE_OP_CTRL_1); + if (field_get(EFUSE_OP_DONE, val)) { + ret = true; + break; + } + } + + if (!ret) { + dev_err(priv->dev, "Reading efuse Byte:%d failed\n", offset); + return ret; + } + + if (value) + *value = field_get(EFUSE_OP_RD_DATA, val) & 0xff; + + return ret; +} + +static bool fxgmac_efuse_read_index_patch(struct fxgmac_pdata *priv, u8 index, + u32 *offset, u32 *value) +{ + u8 tmp[EFUSE_PATCH_SIZE - EFUSE_PATCH_DATA_START]; + u32 addr, i; + bool ret; + + if (index >= EFUSE_MAX_ENTRY) { + dev_err(priv->dev, "Reading efuse out of range, index %d\n", + index); + return false; + } + + for (i = EFUSE_PATCH_ADDR_START; i < EFUSE_PATCH_DATA_START; i++) { + addr = EFUSE_REGION_A_B_LENGTH + index * EFUSE_PATCH_SIZE + i; + ret = fxgmac_efuse_read_data(priv, addr, + tmp + i - EFUSE_PATCH_ADDR_START); + if (!ret) { + dev_err(priv->dev, "Reading efuse Byte:%d failed\n", + addr); + return ret; + } + } + /* tmp[0] is low 8bit date, tmp[1] is high 8bit date */ + if (offset) + *offset = tmp[0] | (tmp[1] << 8); + + for (i = EFUSE_PATCH_DATA_START; i < EFUSE_PATCH_SIZE; i++) { + addr = EFUSE_REGION_A_B_LENGTH + index * EFUSE_PATCH_SIZE + i; + ret = fxgmac_efuse_read_data(priv, addr, + tmp + i - EFUSE_PATCH_DATA_START); + if (!ret) { + dev_err(priv->dev, "Reading efuse Byte:%d failed\n", + addr); + return ret; + } + } + /* tmp[0] is low 8bit date, tmp[1] is low 8bit date + * ... tmp[3] is highest 8bit date + */ + if (value) + *value = tmp[0] | (tmp[1] << 8) | (tmp[2] << 16) | + (tmp[3] << 24); + + return ret; +} + +static bool fxgmac_efuse_read_mac_subsys(struct fxgmac_pdata *priv, + u8 *mac_addr, u32 *subsys, u32 *revid) +{ + u32 machr = 0, maclr = 0, offset = 0, val = 0; + + for (u8 index = 0; index < EFUSE_MAX_ENTRY; index++) { + if (!fxgmac_efuse_read_index_patch(priv, index, &offset, &val)) + return false; + + if (offset == 0x00) + break; /* Reach the blank. */ + if (offset == MACA0LR_FROM_EFUSE) + maclr = val; + if (offset == MACA0HR_FROM_EFUSE) + machr = val; + if (offset == PCI_REVISION_ID && revid) + *revid = val; + if (offset == PCI_SUBSYSTEM_VENDOR_ID && subsys) + *subsys = val; + } + + if (mac_addr) { + mac_addr[5] = (u8)(maclr & 0xFF); + mac_addr[4] = (u8)((maclr >> 8) & 0xFF); + mac_addr[3] = (u8)((maclr >> 16) & 0xFF); + mac_addr[2] = (u8)((maclr >> 24) & 0xFF); + mac_addr[1] = (u8)(machr & 0xFF); + mac_addr[0] = (u8)((machr >> 8) & 0xFF); + } + + return true; +} + +static int fxgmac_read_mac_addr(struct fxgmac_pdata *priv) +{ + u8 default_addr[ETH_ALEN] = { 0, 0x55, 0x7b, 0xb5, 0x7d, 0xf7 }; + struct net_device *ndev = priv->ndev; + int ret; + + /* If efuse have mac addr, use it. if not, use static mac address. */ + ret = fxgmac_efuse_read_mac_subsys(priv, priv->mac_addr, NULL, NULL); + if (!ret) + return -1; + + if (is_zero_ether_addr(priv->mac_addr)) + /* Use a static mac address for test */ + memcpy(priv->mac_addr, default_addr, ndev->addr_len); + + return 0; +} + +static void fxgmac_default_config(struct fxgmac_pdata *priv) +{ + priv->sysclk_rate = 125000000; /* System clock is 125 MHz */ + priv->tx_threshold = MTL_Q_TQOMR_TTC_THRESHOLD_128; + priv->rx_threshold = MTL_Q_RQOMR_RTC_THRESHOLD_128; + priv->tx_osp_mode = 1; /* Enable DMA OSP */ + priv->tx_sf_mode = 1; /* Enable MTL TSF */ + priv->rx_sf_mode = 1; /* Enable MTL RSF */ + priv->pblx8 = 1; /* Enable DMA PBL X8 */ + priv->tx_pause = 1; /* Enable tx pause */ + priv->rx_pause = 1; /* Enable rx pause */ + priv->tx_pbl = DMA_CH_PBL_16; + priv->rx_pbl = DMA_CH_PBL_4; + + fxgmac_default_speed_duplex_config(priv); +} + +static void fxgmac_get_all_hw_features(struct fxgmac_pdata *priv) +{ + struct fxgmac_hw_features *hw_feat = &priv->hw_feat; + unsigned int mac_hfr0, mac_hfr1, mac_hfr2, mac_hfr3; + + mac_hfr0 = fxgmac_io_rd(priv, MAC_HWF0R); + mac_hfr1 = fxgmac_io_rd(priv, MAC_HWF1R); + mac_hfr2 = fxgmac_io_rd(priv, MAC_HWF2R); + mac_hfr3 = fxgmac_io_rd(priv, MAC_HWF3R); + memset(hw_feat, 0, sizeof(*hw_feat)); + hw_feat->version = fxgmac_io_rd(priv, MAC_VR); + + /* Hardware feature register 0 */ + hw_feat->phyifsel = field_get(MAC_HWF0R_ACTPHYIFSEL, mac_hfr0); + hw_feat->vlhash = field_get(MAC_HWF0R_VLHASH, mac_hfr0); + hw_feat->sma = field_get(MAC_HWF0R_SMASEL, mac_hfr0); + hw_feat->rwk = field_get(MAC_HWF0R_RWKSEL, mac_hfr0); + hw_feat->mgk = field_get(MAC_HWF0R_MGKSEL, mac_hfr0); + hw_feat->mmc = field_get(MAC_HWF0R_MMCSEL, mac_hfr0); + hw_feat->aoe = field_get(MAC_HWF0R_ARPOFFSEL, mac_hfr0); + hw_feat->ts = field_get(MAC_HWF0R_TSSEL, mac_hfr0); + hw_feat->eee = field_get(MAC_HWF0R_EEESEL, mac_hfr0); + hw_feat->tx_coe = field_get(MAC_HWF0R_TXCOESEL, mac_hfr0); + hw_feat->rx_coe = field_get(MAC_HWF0R_RXCOESEL, mac_hfr0); + hw_feat->addn_mac = field_get(MAC_HWF0R_ADDMACADRSEL, mac_hfr0); + hw_feat->ts_src = field_get(MAC_HWF0R_TSSTSSEL, mac_hfr0); + hw_feat->sa_vlan_ins = field_get(MAC_HWF0R_SAVLANINS, mac_hfr0); + + /* Hardware feature register 1 */ + hw_feat->rx_fifo_size = field_get(MAC_HWF1R_RXFIFOSIZE, mac_hfr1); + hw_feat->tx_fifo_size = field_get(MAC_HWF1R_TXFIFOSIZE, mac_hfr1); + hw_feat->adv_ts_hi = field_get(MAC_HWF1R_ADVTHWORD, mac_hfr1); + hw_feat->dma_width = field_get(MAC_HWF1R_ADDR64, mac_hfr1); + hw_feat->dcb = field_get(MAC_HWF1R_DCBEN, mac_hfr1); + hw_feat->sph = field_get(MAC_HWF1R_SPHEN, mac_hfr1); + hw_feat->tso = field_get(MAC_HWF1R_TSOEN, mac_hfr1); + hw_feat->dma_debug = field_get(MAC_HWF1R_DBGMEMA, mac_hfr1); + hw_feat->avsel = field_get(MAC_HWF1R_AVSEL, mac_hfr1); + hw_feat->ravsel = field_get(MAC_HWF1R_RAVSEL, mac_hfr1); + hw_feat->hash_table_size = field_get(MAC_HWF1R_HASHTBLSZ, mac_hfr1); + hw_feat->l3l4_filter_num = field_get(MAC_HWF1R_L3L4FNUM, mac_hfr1); + hw_feat->tx_q_cnt = field_get(MAC_HWF2R_TXQCNT, mac_hfr1); + hw_feat->rx_ch_cnt = field_get(MAC_HWF2R_RXCHCNT, mac_hfr1); + hw_feat->tx_ch_cnt = field_get(MAC_HWF2R_TXCHCNT, mac_hfr1); + hw_feat->pps_out_num = field_get(MAC_HWF2R_PPSOUTNUM, mac_hfr1); + hw_feat->aux_snap_num = field_get(MAC_HWF2R_AUXSNAPNUM, mac_hfr1); + + /* Translate the Hash Table size into actual number */ + switch (hw_feat->hash_table_size) { + case 0: + break; + case 1: + hw_feat->hash_table_size = 64; + break; + case 2: + hw_feat->hash_table_size = 128; + break; + case 3: + hw_feat->hash_table_size = 256; + break; + } + + /* Translate the address width setting into actual number */ + switch (hw_feat->dma_width) { + case 0: + hw_feat->dma_width = 32; + break; + case 1: + hw_feat->dma_width = 40; + break; + case 2: + hw_feat->dma_width = 48; + break; + default: + hw_feat->dma_width = 32; + } + + /* The Queue, Channel are zero based so increment them + * to get the actual number + */ + hw_feat->tx_q_cnt++; + hw_feat->rx_ch_cnt++; + hw_feat->tx_ch_cnt++; + + /* HW implement 1 rx fifo, 4 dma channel. but from software + * we see 4 logical queues. hardcode to 4 queues. + */ + hw_feat->rx_q_cnt = 4; + hw_feat->hwfr3 = mac_hfr3; +} + +static unsigned int fxgmac_usec_to_riwt(struct fxgmac_pdata *priv, + unsigned int usec) +{ + /* Convert the input usec value to the watchdog timer value. Each + * watchdog timer value is equivalent to 256 clock cycles. + * Calculate the required value as: + * ( usec * ( system_clock_mhz / 10^6) / 256 + */ + return (usec * (priv->sysclk_rate / 1000000)) / 256; +} + +static void fxgmac_save_nonstick_reg(struct fxgmac_pdata *priv) +{ + for (u32 i = GLOBAL_CTRL0; i < MSI_PBA; i += 4) { + priv->reg_nonstick[(i - GLOBAL_CTRL0) >> 2] = + fxgmac_io_rd(priv, i); + } +} + +static int fxgmac_init(struct fxgmac_pdata *priv, bool save_private_reg) +{ + struct net_device *ndev = priv->ndev; + int ret; + + fxgmac_default_config(priv); /* Set default configuration data */ + ndev->irq = priv->dev_irq; + ndev->base_addr = (unsigned long)priv->hw_addr; + + ret = fxgmac_read_mac_addr(priv); + if (ret) { + dev_err(priv->dev, "Read mac addr failed:%d\n", ret); + return ret; + } + eth_hw_addr_set(ndev, priv->mac_addr); + + if (save_private_reg) + fxgmac_save_nonstick_reg(priv); + + fxgmac_hw_exit(priv); /* Reset here to get hw features correctly */ + fxgmac_get_all_hw_features(priv); + + /* Set the DMA mask */ + ret = dma_set_mask_and_coherent(priv->dev, + DMA_BIT_MASK(priv->hw_feat.dma_width)); + if (ret) { + ret = dma_set_mask_and_coherent(priv->dev, DMA_BIT_MASK(32)); + if (ret) { + dev_err(priv->dev, "No usable DMA configuration, aborting\n"); + return ret; + } + } + + if (field_get(INT_FLAG_LEGACY, priv->int_flag)) { + /* We should disable msi and msix here when we use legacy + * interrupt,for two reasons: + * 1. Exit will restore msi and msix config regisiter, + * that may enable them. + * 2. When the driver that uses the msix interrupt by default + * is compiled into the OS, uninstall the driver through rmmod, + * and then install the driver that uses the legacy interrupt, + * at which time the msix enable will be turned on again by + * default after waking up from S4 on some + * platform. such as UOS platform. + */ + pci_disable_msi(to_pci_dev(priv->dev)); + pci_disable_msix(to_pci_dev(priv->dev)); + } + + BUILD_BUG_ON_NOT_POWER_OF_2(FXGMAC_TX_DESC_CNT); + priv->tx_desc_count = FXGMAC_TX_DESC_CNT; + BUILD_BUG_ON_NOT_POWER_OF_2(FXGMAC_RX_DESC_CNT); + priv->rx_desc_count = FXGMAC_RX_DESC_CNT; + + ret = netif_set_real_num_tx_queues(ndev, FXGMAC_TX_1_Q); + if (ret) { + dev_err(priv->dev, "Setting real tx queue count failed\n"); + return ret; + } + + priv->rx_ring_count = min_t(unsigned int, + netif_get_num_default_rss_queues(), + priv->hw_feat.rx_ch_cnt); + priv->rx_ring_count = min_t(unsigned int, priv->rx_ring_count, + priv->hw_feat.rx_q_cnt); + priv->rx_q_count = priv->rx_ring_count; + ret = netif_set_real_num_rx_queues(ndev, priv->rx_q_count); + if (ret) { + dev_err(priv->dev, "Setting real rx queue count failed\n"); + return ret; + } + + priv->channel_count = + max_t(unsigned int, FXGMAC_TX_1_RING, priv->rx_ring_count); + + ndev->min_mtu = ETH_MIN_MTU; + ndev->max_mtu = + FXGMAC_JUMBO_PACKET_MTU + (ETH_HLEN + VLAN_HLEN + ETH_FCS_LEN); + + ndev->netdev_ops = fxgmac_get_netdev_ops();/* Set device operations */ + + /* Set device features */ + if (priv->hw_feat.tso) { + ndev->hw_features = NETIF_F_TSO; + ndev->hw_features |= NETIF_F_TSO6; + ndev->hw_features |= NETIF_F_SG; + ndev->hw_features |= NETIF_F_IP_CSUM; + ndev->hw_features |= NETIF_F_IPV6_CSUM; + } else if (priv->hw_feat.tx_coe) { + ndev->hw_features = NETIF_F_IP_CSUM; + ndev->hw_features |= NETIF_F_IPV6_CSUM; + } + + if (priv->hw_feat.rx_coe) { + ndev->hw_features |= NETIF_F_RXCSUM; + ndev->hw_features |= NETIF_F_GRO; + } + + ndev->hw_features |= NETIF_F_RXHASH; + ndev->vlan_features |= ndev->hw_features; + ndev->hw_features |= NETIF_F_HW_VLAN_CTAG_RX; + + if (priv->hw_feat.sa_vlan_ins) + ndev->hw_features |= NETIF_F_HW_VLAN_CTAG_TX; + + ndev->features |= ndev->hw_features; + + ndev->priv_flags |= IFF_UNICAST_FLT; + ndev->watchdog_timeo = msecs_to_jiffies(5000); + +#define NIC_MAX_TCP_OFFLOAD_SIZE 7300 + netif_set_tso_max_size(ndev, NIC_MAX_TCP_OFFLOAD_SIZE); + +/* Default coalescing parameters */ +#define FXGMAC_INIT_DMA_TX_USECS INT_MOD_200_US +#define FXGMAC_INIT_DMA_TX_FRAMES 25 +#define FXGMAC_INIT_DMA_RX_USECS INT_MOD_200_US +#define FXGMAC_INIT_DMA_RX_FRAMES 25 + + /* Tx coalesce parameters initialization */ + priv->tx_usecs = FXGMAC_INIT_DMA_TX_USECS; + priv->tx_frames = FXGMAC_INIT_DMA_TX_FRAMES; + + /* Rx coalesce parameters initialization */ + priv->rx_riwt = fxgmac_usec_to_riwt(priv, FXGMAC_INIT_DMA_RX_USECS); + priv->rx_usecs = FXGMAC_INIT_DMA_RX_USECS; + priv->rx_frames = FXGMAC_INIT_DMA_RX_FRAMES; + + return 0; +} + +static void fxgmac_init_interrupt_scheme(struct fxgmac_pdata *priv) +{ + struct pci_dev *pdev = to_pci_dev(priv->dev); + int req_vectors = FXGMAC_MAX_DMA_CHANNELS; + + /* Since we have FXGMAC_MAX_DMA_CHANNELS channels, we must ensure the + * number of cpu core is ok. otherwise, just roll back to legacy. + */ + if (num_online_cpus() < FXGMAC_MAX_DMA_CHANNELS - 1) + goto enable_msi_interrupt; + + priv->msix_entries = + kcalloc(req_vectors, sizeof(struct msix_entry), GFP_KERNEL); + if (!priv->msix_entries) + goto enable_msi_interrupt; + + for (u32 i = 0; i < req_vectors; i++) + priv->msix_entries[i].entry = i; + + if (pci_enable_msix_exact(pdev, priv->msix_entries, req_vectors) < 0) { + /* Roll back to msi */ + kfree(priv->msix_entries); + priv->msix_entries = NULL; + dev_err(priv->dev, "Enable MSIx failed, clear msix entries.\n"); + goto enable_msi_interrupt; + } + + priv->int_flag &= ~INT_FLAG_INTERRUPT; + priv->int_flag |= INT_FLAG_MSIX; + priv->per_channel_irq = 1; + return; + +enable_msi_interrupt: + priv->int_flag &= ~INT_FLAG_INTERRUPT; + if (pci_enable_msi(pdev) < 0) { + priv->int_flag |= INT_FLAG_LEGACY; + dev_err(priv->dev, "rollback to LEGACY.\n"); + } else { + priv->int_flag |= INT_FLAG_MSI; + dev_err(priv->dev, "rollback to MSI.\n"); + priv->dev_irq = pdev->irq; + } +} + +static int fxgmac_drv_probe(struct device *dev, struct fxgmac_resources *res) +{ + struct fxgmac_pdata *priv; + struct net_device *ndev; + int ret; + + ndev = alloc_etherdev_mq(sizeof(struct fxgmac_pdata), + FXGMAC_MAX_DMA_RX_CHANNELS); + if (!ndev) + return -ENOMEM; + + SET_NETDEV_DEV(ndev, dev); + priv = netdev_priv(ndev); + + priv->dev = dev; + priv->ndev = ndev; + priv->dev_irq = res->irq; + priv->hw_addr = res->addr; + priv->msg_enable = NETIF_MSG_DRV; + priv->dev_state = FXGMAC_DEV_PROBE; + + /* Default to legacy interrupt */ + priv->int_flag &= ~INT_FLAG_INTERRUPT; + priv->int_flag |= INT_FLAG_LEGACY; + + pci_set_drvdata(to_pci_dev(priv->dev), priv); + + if (IS_ENABLED(CONFIG_PCI_MSI)) + fxgmac_init_interrupt_scheme(priv); + + ret = fxgmac_init(priv, true); + if (ret < 0) { + dev_err(dev, "fxgmac init failed:%d\n", ret); + goto err_free_netdev; + } + + fxgmac_phy_reset(priv); + fxgmac_phy_release(priv); + ret = fxgmac_mdio_register(priv); + if (ret < 0) { + dev_err(dev, "Register fxgmac mdio failed:%d\n", ret); + goto err_free_netdev; + } + + netif_carrier_off(ndev); + ret = register_netdev(ndev); + if (ret) { + dev_err(dev, "Register ndev failed:%d\n", ret); + goto err_free_netdev; + } + + return 0; + +err_free_netdev: + free_netdev(ndev); + return ret; +} + +static void fxgmac_dbg_pkt(struct fxgmac_pdata *priv, struct sk_buff *skb, + bool tx_rx) +{ + struct ethhdr *eth = (struct ethhdr *)skb->data; + unsigned char buffer[128]; + + dev_dbg(priv->dev, "\n************** SKB dump ****************\n"); + dev_dbg(priv->dev, "%s, packet of %d bytes\n", (tx_rx ? "TX" : "RX"), + skb->len); + dev_dbg(priv->dev, "Dst MAC addr: %pM\n", eth->h_dest); + dev_dbg(priv->dev, "Src MAC addr: %pM\n", eth->h_source); + dev_dbg(priv->dev, "Protocol: %#06x\n", ntohs(eth->h_proto)); + + for (u32 i = 0; i < skb->len; i += 32) { + unsigned int len = min(skb->len - i, 32U); + + hex_dump_to_buffer(&skb->data[i], len, 32, 1, buffer, + sizeof(buffer), false); + dev_dbg(priv->dev, " %#06x: %s\n", i, buffer); + } + + dev_dbg(priv->dev, "\n************** SKB dump ****************\n"); +} + +static void fxgmac_dev_xmit(struct fxgmac_channel *channel) +{ + struct fxgmac_pdata *priv = channel->priv; + struct fxgmac_ring *ring = channel->tx_ring; + unsigned int tso_context, vlan_context; + struct fxgmac_desc_data *desc_data; + struct fxgmac_dma_desc *dma_desc; + struct fxgmac_pkt_info *pkt_info; + unsigned int csum, tso, vlan; + int i, start_index = ring->cur; + int cur_index = ring->cur; + + pkt_info = &ring->pkt_info; + csum = field_get(ATTR_TX_CSUM_ENABLE, pkt_info->attr); + tso = field_get(ATTR_TX_TSO_ENABLE, pkt_info->attr); + vlan = field_get(ATTR_TX_VLAN_CTAG, pkt_info->attr); + + if (tso && pkt_info->mss != ring->tx.cur_mss) + tso_context = 1; + else + tso_context = 0; + + if (vlan && pkt_info->vlan_ctag != ring->tx.cur_vlan_ctag) + vlan_context = 1; + else + vlan_context = 0; + + desc_data = FXGMAC_GET_DESC_DATA(ring, cur_index); + dma_desc = desc_data->dma_desc; + + /* Create a context descriptor if this is a TSO pkt_info */ + if (tso_context) { + /* Set the MSS size */ + fxgmac_desc_wr_bits(&dma_desc->desc2, TX_CONTEXT_DESC2_MSS, + pkt_info->mss); + + /* Mark it as a CONTEXT descriptor */ + fxgmac_desc_wr_bits(&dma_desc->desc3, TX_CONTEXT_DESC3_CTXT, 1); + + /* Indicate this descriptor contains the MSS */ + fxgmac_desc_wr_bits(&dma_desc->desc3, TX_CONTEXT_DESC3_TCMSSV, + 1); + + ring->tx.cur_mss = pkt_info->mss; + } + + if (vlan_context) { + /* Mark it as a CONTEXT descriptor */ + fxgmac_desc_wr_bits(&dma_desc->desc3, TX_CONTEXT_DESC3_CTXT, 1); + + /* Set the VLAN tag */ + fxgmac_desc_wr_bits(&dma_desc->desc3, TX_CONTEXT_DESC3_VT, + pkt_info->vlan_ctag); + + /* Indicate this descriptor contains the VLAN tag */ + fxgmac_desc_wr_bits(&dma_desc->desc3, TX_CONTEXT_DESC3_VLTV, 1); + + ring->tx.cur_vlan_ctag = pkt_info->vlan_ctag; + } + if (tso_context || vlan_context) { + cur_index = FXGMAC_GET_ENTRY(cur_index, ring->dma_desc_count); + desc_data = FXGMAC_GET_DESC_DATA(ring, cur_index); + dma_desc = desc_data->dma_desc; + } + + /* Update buffer address (for TSO this is the header) */ + dma_desc->desc0 = cpu_to_le32(lower_32_bits(desc_data->skb_dma)); + dma_desc->desc1 = cpu_to_le32(upper_32_bits(desc_data->skb_dma)); + + /* Update the buffer length */ + fxgmac_desc_wr_bits(&dma_desc->desc2, TX_DESC2_HL_B1L, + desc_data->skb_dma_len); + + /* VLAN tag insertion check */ + if (vlan) + fxgmac_desc_wr_bits(&dma_desc->desc2, TX_DESC2_VTIR, 2); + + /* Timestamp enablement check */ + if (field_get(ATTR_TX_PTP, pkt_info->attr)) + fxgmac_desc_wr_bits(&dma_desc->desc2, TX_DESC2_TTSE, 1); + + /* Mark it as First Descriptor */ + fxgmac_desc_wr_bits(&dma_desc->desc3, TX_DESC3_FD, 1); + + /* Mark it as a NORMAL descriptor */ + fxgmac_desc_wr_bits(&dma_desc->desc3, TX_DESC3_CTXT, 0); + + /* Set OWN bit if not the first descriptor */ + if (cur_index != start_index) + fxgmac_desc_wr_bits(&dma_desc->desc3, TX_DESC3_OWN, 1); + + if (tso) { + /* Enable TSO */ + fxgmac_desc_wr_bits(&dma_desc->desc3, TX_DESC3_TSE, 1); + fxgmac_desc_wr_bits(&dma_desc->desc3, TX_DESC3_TCPPL, + pkt_info->tcp_payload_len); + fxgmac_desc_wr_bits(&dma_desc->desc3, TX_DESC3_TCPHDRLEN, + pkt_info->tcp_header_len / 4); + } else { + /* Enable CRC and Pad Insertion */ + fxgmac_desc_wr_bits(&dma_desc->desc3, TX_DESC3_CPC, 0); + + /* Enable HW CSUM */ + if (csum) + fxgmac_desc_wr_bits(&dma_desc->desc3, TX_DESC3_CIC, + 0x3); + + /* Set the total length to be transmitted */ + fxgmac_desc_wr_bits(&dma_desc->desc3, TX_DESC3_FL, + pkt_info->length); + } + + if (start_index <= cur_index) + i = cur_index - start_index + 1; + else + i = ring->dma_desc_count - start_index + cur_index; + + for (; i < pkt_info->desc_count; i++) { + cur_index = FXGMAC_GET_ENTRY(cur_index, ring->dma_desc_count); + desc_data = FXGMAC_GET_DESC_DATA(ring, cur_index); + dma_desc = desc_data->dma_desc; + + /* Update buffer address */ + dma_desc->desc0 = + cpu_to_le32(lower_32_bits(desc_data->skb_dma)); + dma_desc->desc1 = + cpu_to_le32(upper_32_bits(desc_data->skb_dma)); + + /* Update the buffer length */ + fxgmac_desc_wr_bits(&dma_desc->desc2, TX_DESC2_HL_B1L, + desc_data->skb_dma_len); + + /* Set OWN bit */ + fxgmac_desc_wr_bits(&dma_desc->desc3, TX_DESC3_OWN, 1); + + /* Mark it as NORMAL descriptor */ + fxgmac_desc_wr_bits(&dma_desc->desc3, TX_DESC3_CTXT, 0); + + /* Enable HW CSUM */ + if (csum) + fxgmac_desc_wr_bits(&dma_desc->desc3, TX_DESC3_CIC, + 0x3); + } + + /* Set LAST bit for the last descriptor */ + fxgmac_desc_wr_bits(&dma_desc->desc3, TX_DESC3_LD, 1); + + fxgmac_desc_wr_bits(&dma_desc->desc2, TX_DESC2_IC, 1); + + /* Save the Tx info to report back during cleanup */ + desc_data->tx.packets = pkt_info->tx_packets; + desc_data->tx.bytes = pkt_info->tx_bytes; + + /* In case the Tx DMA engine is running, make sure everything + * is written to the descriptor(s) before setting the OWN bit + * for the first descriptor + */ + dma_wmb(); + + /* Set OWN bit for the first descriptor */ + desc_data = FXGMAC_GET_DESC_DATA(ring, start_index); + dma_desc = desc_data->dma_desc; + fxgmac_desc_wr_bits(&dma_desc->desc3, TX_DESC3_OWN, 1); + + if (netif_msg_tx_queued(priv)) + fxgmac_dump_tx_desc(priv, ring, start_index, + pkt_info->desc_count, 1); + + smp_wmb(); /* Make sure ownership is written to the descriptor */ + + ring->cur = FXGMAC_GET_ENTRY(cur_index, ring->dma_desc_count); + fxgmac_tx_start_xmit(channel, ring); +} + +static void fxgmac_prep_vlan(struct sk_buff *skb, + struct fxgmac_pkt_info *pkt_info) +{ + if (skb_vlan_tag_present(skb)) + pkt_info->vlan_ctag = skb_vlan_tag_get(skb); +} + +static int fxgmac_prep_tso(struct fxgmac_pdata *priv, struct sk_buff *skb, + struct fxgmac_pkt_info *pkt_info) +{ + int ret; + + if (!field_get(ATTR_TX_TSO_ENABLE, pkt_info->attr)) + return 0; + + ret = skb_cow_head(skb, 0); + if (ret) + return ret; + + pkt_info->header_len = skb_transport_offset(skb) + tcp_hdrlen(skb); + pkt_info->tcp_header_len = tcp_hdrlen(skb); + pkt_info->tcp_payload_len = skb->len - pkt_info->header_len; + pkt_info->mss = skb_shinfo(skb)->gso_size; + + /* Update the number of packets that will ultimately be transmitted + * along with the extra bytes for each extra packet + */ + pkt_info->tx_packets = skb_shinfo(skb)->gso_segs; + pkt_info->tx_bytes += (pkt_info->tx_packets - 1) * pkt_info->header_len; + + return 0; +} + +static int fxgmac_is_tso(struct sk_buff *skb) +{ + if (skb->ip_summed != CHECKSUM_PARTIAL) + return 0; + + if (!skb_is_gso(skb)) + return 0; + + return 1; +} + +static void fxgmac_prep_tx_pkt(struct fxgmac_pdata *priv, + struct fxgmac_ring *ring, struct sk_buff *skb, + struct fxgmac_pkt_info *pkt_info) +{ + u32 len, context_desc = 0; + + pkt_info->skb = skb; + pkt_info->desc_count = 0; + pkt_info->tx_packets = 1; + pkt_info->tx_bytes = skb->len; + + if (fxgmac_is_tso(skb)) { + /* TSO requires an extra descriptor if mss is different */ + if (skb_shinfo(skb)->gso_size != ring->tx.cur_mss) { + context_desc = 1; + pkt_info->desc_count++; + } + + /* TSO requires an extra descriptor for TSO header */ + pkt_info->desc_count++; + pkt_info->attr |= (ATTR_TX_TSO_ENABLE | ATTR_TX_CSUM_ENABLE); + } else if (skb->ip_summed == CHECKSUM_PARTIAL) { + pkt_info->attr |= ATTR_TX_CSUM_ENABLE; + } + + if (skb_vlan_tag_present(skb)) { + /* VLAN requires an extra descriptor if tag is different */ + if (skb_vlan_tag_get(skb) != ring->tx.cur_vlan_ctag) + /* We can share with the TSO context descriptor */ + if (!context_desc) + pkt_info->desc_count++; + + pkt_info->attr |= ATTR_TX_VLAN_CTAG; + } + + for (len = skb_headlen(skb); len;) { + pkt_info->desc_count++; + len -= min_t(unsigned int, len, FXGMAC_TX_MAX_BUF_SIZE); + } + + for (u32 i = 0; i < skb_shinfo(skb)->nr_frags; i++) + for (len = skb_frag_size(&skb_shinfo(skb)->frags[i]); len;) { + pkt_info->desc_count++; + len -= min_t(unsigned int, len, FXGMAC_TX_MAX_BUF_SIZE); + } +} + +static netdev_tx_t fxgmac_xmit(struct sk_buff *skb, struct net_device *ndev) +{ + struct fxgmac_pdata *priv = netdev_priv(ndev); + struct fxgmac_pkt_info *tx_pkt_info; + struct fxgmac_channel *channel; + struct netdev_queue *txq; + struct fxgmac_ring *ring; + int ret; + + channel = priv->channel_head + skb->queue_mapping; + txq = netdev_get_tx_queue(ndev, channel->queue_index); + ring = channel->tx_ring; + tx_pkt_info = &ring->pkt_info; + + if (skb->len == 0) { + netdev_err(priv->ndev, "empty skb received from stack\n"); + dev_kfree_skb_any(skb); + return NETDEV_TX_OK; + } + + /* Prepare preliminary packet info for TX */ + memset(tx_pkt_info, 0, sizeof(*tx_pkt_info)); + fxgmac_prep_tx_pkt(priv, ring, skb, tx_pkt_info); + + /* Check that there are enough descriptors available */ + ret = fxgmac_maybe_stop_tx_queue(channel, ring, + tx_pkt_info->desc_count); + if (ret == NETDEV_TX_BUSY) + return ret; + + ret = fxgmac_prep_tso(priv, skb, tx_pkt_info); + if (ret < 0) { + netdev_err(priv->ndev, "processing TSO packet failed\n"); + dev_kfree_skb_any(skb); + return NETDEV_TX_OK; + } + fxgmac_prep_vlan(skb, tx_pkt_info); + + if (!fxgmac_tx_skb_map(channel, skb)) { + dev_kfree_skb_any(skb); + netdev_err(priv->ndev, "xmit, map tx skb failed\n"); + return NETDEV_TX_OK; + } + + /* Report on the actual number of bytes (to be) sent */ + netdev_tx_sent_queue(txq, tx_pkt_info->tx_bytes); + + /* Configure required descriptor fields for transmission */ + fxgmac_dev_xmit(channel); + + if (netif_msg_pktdata(priv)) + fxgmac_dbg_pkt(priv, skb, true); + + /* Stop the queue in advance if there may not be enough descriptors */ + fxgmac_maybe_stop_tx_queue(channel, ring, FXGMAC_TX_MAX_DESC_NR); + + return NETDEV_TX_OK; +} + +#ifdef CONFIG_NET_POLL_CONTROLLER +static void fxgmac_poll_controller(struct net_device *ndev) +{ + struct fxgmac_pdata *priv = netdev_priv(ndev); + struct fxgmac_channel *channel; + + if (priv->per_channel_irq) { + channel = priv->channel_head; + for (u32 i = 0; i < priv->channel_count; i++, channel++) + fxgmac_dma_isr(channel->dma_irq_rx, channel); + } else { + disable_irq(priv->dev_irq); + fxgmac_isr(priv->dev_irq, priv); + enable_irq(priv->dev_irq); + } +} +#endif /* CONFIG_NET_POLL_CONTROLLER */ + +static const struct net_device_ops fxgmac_netdev_ops = { + .ndo_open = fxgmac_open, + .ndo_stop = fxgmac_close, + .ndo_start_xmit = fxgmac_xmit, + .ndo_tx_timeout = fxgmac_tx_timeout, + .ndo_validate_addr = eth_validate_addr, +#ifdef CONFIG_NET_POLL_CONTROLLER + .ndo_poll_controller = fxgmac_poll_controller, +#endif +}; + +const struct net_device_ops *fxgmac_get_netdev_ops(void) +{ + return &fxgmac_netdev_ops; +} + +static void fxgmac_rx_refresh(struct fxgmac_channel *channel) +{ + struct fxgmac_ring *ring = channel->rx_ring; + struct fxgmac_pdata *priv = channel->priv; + struct fxgmac_desc_data *desc_data; + + while (ring->dirty != ring->cur) { + desc_data = FXGMAC_GET_DESC_DATA(ring, ring->dirty); + + /* Reset desc_data values */ + fxgmac_desc_data_unmap(priv, desc_data); + + if (fxgmac_rx_buffe_map(priv, ring, desc_data)) + break; + + fxgmac_desc_rx_reset(desc_data); + ring->dirty = + FXGMAC_GET_ENTRY(ring->dirty, ring->dma_desc_count); + } + + /* Make sure everything is written before the register write */ + wmb(); + + /* Update the Rx Tail Pointer Register with address of + * the last cleaned entry + */ + desc_data = FXGMAC_GET_DESC_DATA(ring, (ring->dirty - 1) & + (ring->dma_desc_count - 1)); + fxgmac_dma_io_wr(channel, DMA_CH_RDTR_LO, + lower_32_bits(desc_data->dma_desc_addr)); +} + +static struct sk_buff *fxgmac_create_skb(struct fxgmac_pdata *priv, + struct napi_struct *napi, + struct fxgmac_desc_data *desc_data, + unsigned int len) +{ + unsigned int copy_len; + struct sk_buff *skb; + u8 *packet; + + skb = napi_alloc_skb(napi, desc_data->rx.hdr.dma_len); + if (!skb) + return NULL; + + /* Start with the header buffer which may contain just the header + * or the header plus data + */ + dma_sync_single_range_for_cpu(priv->dev, desc_data->rx.hdr.dma_base, + desc_data->rx.hdr.dma_off, + desc_data->rx.hdr.dma_len, + DMA_FROM_DEVICE); + + packet = page_address(desc_data->rx.hdr.pa.pages) + + desc_data->rx.hdr.pa.pages_offset; + copy_len = min(desc_data->rx.hdr.dma_len, len); + skb_copy_to_linear_data(skb, packet, copy_len); + skb_put(skb, copy_len); + + return skb; +} + +static int fxgmac_tx_poll(struct fxgmac_channel *channel) +{ + struct fxgmac_pdata *priv = channel->priv; + unsigned int cur, tx_packets = 0, tx_bytes = 0; + struct fxgmac_ring *ring = channel->tx_ring; + struct net_device *ndev = priv->ndev; + struct fxgmac_desc_data *desc_data; + struct fxgmac_dma_desc *dma_desc; + struct netdev_queue *txq; + int processed = 0; + + /* Nothing to do if there isn't a Tx ring for this channel */ + if (!ring) + return 0; + + if (ring->cur != ring->dirty && (netif_msg_tx_done(priv))) + netdev_dbg(priv->ndev, "%s, ring_cur=%d,ring_dirty=%d,qIdx=%d\n", + __func__, ring->cur, ring->dirty, + channel->queue_index); + + cur = ring->cur; + + /* Be sure we get ring->cur before accessing descriptor data */ + smp_rmb(); + + txq = netdev_get_tx_queue(ndev, channel->queue_index); + while (ring->dirty != cur) { + desc_data = FXGMAC_GET_DESC_DATA(ring, ring->dirty); + dma_desc = desc_data->dma_desc; + + if (!fxgmac_is_tx_complete(dma_desc)) + break; + + /* Make sure descriptor fields are read after reading + * the OWN bit + */ + dma_rmb(); + + if (netif_msg_tx_done(priv)) + fxgmac_dump_tx_desc(priv, ring, ring->dirty, 1, 0); + + if (fxgmac_is_last_desc(dma_desc)) { + tx_packets += desc_data->tx.packets; + tx_bytes += desc_data->tx.bytes; + } + + /* Free the SKB and reset the descriptor for re-use */ + fxgmac_desc_data_unmap(priv, desc_data); + fxgmac_desc_tx_reset(desc_data); + + processed++; + ring->dirty = + FXGMAC_GET_ENTRY(ring->dirty, ring->dma_desc_count); + } + + if (!processed) + return 0; + + netdev_tx_completed_queue(txq, tx_packets, tx_bytes); + + /* Make sure ownership is written to the descriptor */ + smp_wmb(); + if (ring->tx.queue_stopped == 1 && + (fxgmac_desc_tx_avail(ring) > FXGMAC_TX_DESC_MIN_FREE)) { + ring->tx.queue_stopped = 0; + netif_tx_wake_queue(txq); + } + + return processed; +} + +static int fxgmac_one_poll_tx(struct napi_struct *napi, int budget) +{ + struct fxgmac_channel *channel = + container_of(napi, struct fxgmac_channel, napi_tx); + struct fxgmac_pdata *priv = channel->priv; + int ret; + + ret = fxgmac_tx_poll(channel); + if (napi_complete_done(napi, 0)) + fxgmac_enable_msix_one_irq(priv, MSI_ID_TXQ0); + + return ret; +} + +static int fxgmac_dev_read(struct fxgmac_channel *channel) +{ + struct fxgmac_pdata *priv = channel->priv; + struct fxgmac_ring *ring = channel->rx_ring; + struct net_device *ndev = priv->ndev; + static unsigned int cnt_incomplete; + struct fxgmac_desc_data *desc_data; + struct fxgmac_dma_desc *dma_desc; + struct fxgmac_pkt_info *pkt_info; + u32 ipce, iphe, rxparser; + unsigned int err, etlt; + + desc_data = FXGMAC_GET_DESC_DATA(ring, ring->cur); + dma_desc = desc_data->dma_desc; + pkt_info = &ring->pkt_info; + + /* Check for data availability */ + if (fxgmac_desc_rd_bits(dma_desc->desc3, RX_DESC3_OWN)) + return 1; + + /* Make sure descriptor fields are read after reading the OWN bit */ + dma_rmb(); + + if (netif_msg_rx_status(priv)) + fxgmac_dump_rx_desc(priv, ring, ring->cur); + + /* Normal Descriptor, be sure Context Descriptor bit is off */ + pkt_info->attr &= ~ATTR_RX_CONTEXT; + + /* Indicate if a Context Descriptor is next */ + /* Get the header length */ + if (fxgmac_desc_rd_bits(dma_desc->desc3, RX_DESC3_FD)) { + desc_data->rx.hdr_len = fxgmac_desc_rd_bits(dma_desc->desc2, + RX_DESC2_HL); + } + + /* Get the pkt_info length */ + desc_data->rx.len = + fxgmac_desc_rd_bits(dma_desc->desc3, RX_DESC3_PL); + + if (!fxgmac_desc_rd_bits(dma_desc->desc3, RX_DESC3_LD)) { + /* Not all the data has been transferred for this pkt_info */ + pkt_info->attr |= ATTR_RX_INCOMPLETE; + cnt_incomplete++; + return 0; + } + + if ((cnt_incomplete) && netif_msg_rx_status(priv)) + netdev_dbg(priv->ndev, "%s, rx back to normal and incomplete cnt=%u\n", + __func__, cnt_incomplete); + cnt_incomplete = 0; + + /* This is the last of the data for this pkt_info */ + pkt_info->attr &= ~ATTR_RX_INCOMPLETE; + + /* Set checksum done indicator as appropriate */ + if (ndev->features & NETIF_F_RXCSUM) { + ipce = fxgmac_desc_rd_bits(dma_desc->desc1, RX_DESC1_WB_IPCE); + iphe = fxgmac_desc_rd_bits(dma_desc->desc1, RX_DESC1_WB_IPHE); + if (!ipce && !iphe) + pkt_info->attr |= ATTR_RX_CSUM_DONE; + else + return 0; + } + + /* Check for errors (only valid in last descriptor) */ + err = fxgmac_desc_rd_bits(dma_desc->desc3, RX_DESC3_ES); + rxparser = fxgmac_desc_rd_bits(dma_desc->desc2, RX_DESC2_WB_RAPARSER); + /* Error or incomplete parsing due to ECC error */ + if (err || rxparser == 0x7) { + pkt_info->errors |= ERRORS_RX_FRAME; + return 0; + } + + etlt = fxgmac_desc_rd_bits(dma_desc->desc3, RX_DESC3_ETLT); + if (etlt == 0x4 && (ndev->features & NETIF_F_HW_VLAN_CTAG_RX)) { + pkt_info->attr |= ATTR_RX_VLAN_CTAG; + pkt_info->vlan_ctag = fxgmac_desc_rd_bits(dma_desc->desc0, + RX_DESC0_OVT); + } + + return 0; +} + +static unsigned int fxgmac_desc_rx_dirty(struct fxgmac_ring *ring) +{ + unsigned int dirty; + + if (ring->dirty <= ring->cur) + dirty = ring->cur - ring->dirty; + else + dirty = ring->dma_desc_count - ring->dirty + ring->cur; + + return dirty; +} + +static int fxgmac_rx_poll(struct fxgmac_channel *channel, int budget) +{ + struct fxgmac_pdata *priv = channel->priv; + struct fxgmac_ring *ring = channel->rx_ring; + struct net_device *ndev = priv->ndev; + u32 context_next, context, incomplete; + struct fxgmac_desc_data *desc_data; + struct fxgmac_pkt_info *pkt_info; + struct napi_struct *napi; + u32 len, max_len; + int packet_count = 0; + + struct sk_buff *skb; + + /* Nothing to do if there isn't a Rx ring for this channel */ + if (!ring) + return 0; + + napi = (priv->per_channel_irq) ? &channel->napi_rx : &priv->napi; + pkt_info = &ring->pkt_info; + + while (packet_count < budget) { + memset(pkt_info, 0, sizeof(*pkt_info)); + skb = NULL; + len = 0; + +read_again: + desc_data = FXGMAC_GET_DESC_DATA(ring, ring->cur); + + if (fxgmac_desc_rx_dirty(ring) > FXGMAC_RX_DESC_MAX_DIRTY) + fxgmac_rx_refresh(channel); + + if (fxgmac_dev_read(channel)) + break; + + ring->cur = FXGMAC_GET_ENTRY(ring->cur, ring->dma_desc_count); + incomplete = field_get(ATTR_RX_INCOMPLETE, pkt_info->attr); + context_next = field_get(ATTR_RX_CONTEXT_NEXT, pkt_info->attr); + context = field_get(ATTR_RX_CONTEXT, pkt_info->attr); + + if (incomplete || context_next) + goto read_again; + + if (pkt_info->errors) { + dev_kfree_skb(skb); + priv->ndev->stats.rx_dropped++; + netdev_err(priv->ndev, "Received packet failed\n"); + goto next_packet; + } + + if (!context) { + len = desc_data->rx.len; + if (len == 0) { + if (net_ratelimit()) + netdev_err(priv->ndev, "A packet of length 0 was received\n"); + priv->ndev->stats.rx_length_errors++; + priv->ndev->stats.rx_dropped++; + goto next_packet; + } + + if (len && !skb) { + skb = fxgmac_create_skb(priv, napi, desc_data, + len); + if (unlikely(!skb)) { + if (net_ratelimit()) + netdev_err(priv->ndev, "create skb failed\n"); + priv->ndev->stats.rx_dropped++; + goto next_packet; + } + } + max_len = ndev->mtu + ETH_HLEN; + if (!(ndev->features & NETIF_F_HW_VLAN_CTAG_RX) && + skb->protocol == htons(ETH_P_8021Q)) + max_len += VLAN_HLEN; + + if (len > max_len) { + if (net_ratelimit()) + netdev_err(priv->ndev, "len %d larger than max size %d\n", + len, max_len); + priv->ndev->stats.rx_length_errors++; + priv->ndev->stats.rx_dropped++; + dev_kfree_skb(skb); + goto next_packet; + } + } + + if (!skb) { + priv->ndev->stats.rx_dropped++; + goto next_packet; + } + + if (netif_msg_pktdata(priv)) + fxgmac_dbg_pkt(priv, skb, false); + + skb_checksum_none_assert(skb); + if (ndev->features & NETIF_F_RXCSUM) + skb->ip_summed = CHECKSUM_UNNECESSARY; + + if (field_get(ATTR_RX_VLAN_CTAG, pkt_info->attr)) + __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), + pkt_info->vlan_ctag); + + if (field_get(ATTR_RX_RSS_HASH, pkt_info->attr)) + skb_set_hash(skb, pkt_info->rss_hash, + pkt_info->rss_hash_type); + + skb->dev = ndev; + skb->protocol = eth_type_trans(skb, ndev); + skb_record_rx_queue(skb, channel->queue_index); + napi_gro_receive(napi, skb); + +next_packet: + packet_count++; + priv->ndev->stats.rx_packets++; + priv->ndev->stats.rx_bytes += len; + } + + return packet_count; +} + +static int fxgmac_one_poll_rx(struct napi_struct *napi, int budget) +{ + struct fxgmac_channel *channel = + container_of(napi, struct fxgmac_channel, napi_rx); + int processed = fxgmac_rx_poll(channel, budget); + + if (processed < budget && (napi_complete_done(napi, processed))) + fxgmac_enable_msix_one_irq(channel->priv, channel->queue_index); + + return processed; +} + +static int fxgmac_all_poll(struct napi_struct *napi, int budget) +{ + struct fxgmac_channel *channel; + struct fxgmac_pdata *priv; + int processed = 0; + + priv = container_of(napi, struct fxgmac_pdata, napi); + do { + channel = priv->channel_head; + /* Only support 1 tx channel, poll ch 0. */ + fxgmac_tx_poll(priv->channel_head + 0); + for (u32 i = 0; i < priv->channel_count; i++, channel++) + processed += fxgmac_rx_poll(channel, budget); + } while (false); + + /* If we processed everything, we are done */ + if (processed < budget) { + /* Turn off polling */ + if (napi_complete_done(napi, processed)) + fxgmac_enable_mgm_irq(priv); + } + + if ((processed) && (netif_msg_rx_status(priv))) + netdev_dbg(priv->ndev, "%s,received:%d\n", __func__, processed); + + return processed; +} + +static void napi_add_enable(struct fxgmac_pdata *priv, struct napi_struct *napi, + int (*poll)(struct napi_struct *, int), + u32 flag) +{ + netif_napi_add(priv->ndev, napi, poll); + napi_enable(napi); + priv->int_flag |= flag; +} + +static void fxgmac_napi_enable(struct fxgmac_pdata *priv) +{ + u32 rx_napi[] = {INT_FLAG_RX0_NAPI, INT_FLAG_RX1_NAPI, + INT_FLAG_RX2_NAPI, INT_FLAG_RX3_NAPI}; + struct fxgmac_channel *channel = priv->channel_head; + + if (!priv->per_channel_irq) { + if (field_get(INT_FLAG_LEGACY_NAPI, priv->int_flag)) + return; + + napi_add_enable(priv, &priv->napi, fxgmac_all_poll, + INT_FLAG_LEGACY_NAPI); + return; + } + + if (!field_get(INT_FLAG_TX_NAPI, priv->int_flag)) + napi_add_enable(priv, &channel->napi_tx, fxgmac_one_poll_tx, + INT_FLAG_TX_NAPI); + + for (u32 i = 0; i < priv->channel_count; i++, channel++) + if (!(priv->int_flag & rx_napi[i])) + napi_add_enable(priv, &channel->napi_rx, + fxgmac_one_poll_rx, rx_napi[i]); +} + +static int fxgmac_probe(struct pci_dev *pcidev, const struct pci_device_id *id) +{ + struct device *dev = &pcidev->dev; + struct fxgmac_resources res; + int i, ret; + + ret = pcim_enable_device(pcidev); + if (ret) { + dev_err(dev, "%s pcim_enable_device err:%d\n", __func__, ret); + return ret; + } + + for (i = 0; i < PCI_STD_NUM_BARS; i++) { + if (pci_resource_len(pcidev, i) == 0) + continue; + + ret = pcim_iomap_regions(pcidev, BIT(i), FXGMAC_DRV_NAME); + if (ret) { + dev_err(dev, "%s, pcim_iomap_regions err:%d\n", + __func__, ret); + return ret; + } + break; + } + + pci_set_master(pcidev); + + memset(&res, 0, sizeof(res)); + res.irq = pcidev->irq; + res.addr = pcim_iomap_table(pcidev)[i]; + + return fxgmac_drv_probe(&pcidev->dev, &res); +} + +static void fxgmac_remove(struct pci_dev *pcidev) +{ + struct fxgmac_pdata *priv = dev_get_drvdata(&pcidev->dev); + struct net_device *ndev = priv->ndev; + + unregister_netdev(ndev); + fxgmac_phy_reset(priv); + free_netdev(ndev); + + if (IS_ENABLED(CONFIG_PCI_MSI) && + FIELD_GET(INT_FLAG_MSIX, priv->int_flag)) { + pci_disable_msix(pcidev); + kfree(priv->msix_entries); + priv->msix_entries = NULL; + } +} + +static void __fxgmac_shutdown(struct pci_dev *pcidev) +{ + struct fxgmac_pdata *priv = dev_get_drvdata(&pcidev->dev); + struct net_device *ndev = priv->ndev; + + fxgmac_net_powerdown(priv); + netif_device_detach(ndev); +} + +static void fxgmac_shutdown(struct pci_dev *pcidev) +{ + rtnl_lock(); + __fxgmac_shutdown(pcidev); + if (system_state == SYSTEM_POWER_OFF) { + pci_wake_from_d3(pcidev, false); + pci_set_power_state(pcidev, PCI_D3hot); + } + rtnl_unlock(); +} + +static int fxgmac_suspend(struct device *device) +{ + struct fxgmac_pdata *priv = dev_get_drvdata(device); + struct net_device *ndev = priv->ndev; + + rtnl_lock(); + if (priv->dev_state != FXGMAC_DEV_START) + goto unlock; + + if (netif_running(ndev)) + __fxgmac_shutdown(to_pci_dev(device)); + + priv->dev_state = FXGMAC_DEV_SUSPEND; +unlock: + rtnl_unlock(); + + return 0; +} + +static int fxgmac_resume(struct device *device) +{ + struct fxgmac_pdata *priv = dev_get_drvdata(device); + struct net_device *ndev = priv->ndev; + int ret = 0; + + rtnl_lock(); + if (priv->dev_state != FXGMAC_DEV_SUSPEND) + goto unlock; + + priv->dev_state = FXGMAC_DEV_RESUME; + __clear_bit(FXGMAC_POWER_STATE_DOWN, &priv->power_state); + rtnl_lock(); + if (netif_running(ndev)) { + ret = fxgmac_net_powerup(priv); + if (ret < 0) { + netdev_err(priv->ndev, "%s, fxgmac net powerup failed:%d\n", + __func__, ret); + goto unlock; + } + } + + netif_device_attach(ndev); +unlock: + rtnl_unlock(); + + return ret; +} + +#define MOTORCOMM_PCI_ID 0x1f0a +#define YT6801_PCI_DEVICE_ID 0x6801 + +static const struct pci_device_id fxgmac_pci_tbl[] = { + { PCI_DEVICE(MOTORCOMM_PCI_ID, YT6801_PCI_DEVICE_ID) }, + { 0 } +}; + +MODULE_DEVICE_TABLE(pci, fxgmac_pci_tbl); + +static const struct dev_pm_ops fxgmac_pm_ops = { + SYSTEM_SLEEP_PM_OPS(fxgmac_suspend, fxgmac_resume) +}; + +static struct pci_driver fxgmac_pci_driver = { + .name = FXGMAC_DRV_NAME, + .id_table = fxgmac_pci_tbl, + .probe = fxgmac_probe, + .remove = fxgmac_remove, + .driver.pm = pm_ptr(&fxgmac_pm_ops), + .shutdown = fxgmac_shutdown, +}; + +module_pci_driver(fxgmac_pci_driver); + +MODULE_AUTHOR("Motorcomm Electronic Tech. Co., Ltd."); +MODULE_DESCRIPTION(FXGMAC_DRV_DESC); +MODULE_LICENSE("GPL"); diff --git a/drivers/net/ethernet/motorcomm/yt6801/yt6801_type.h b/drivers/net/ethernet/motorcomm/yt6801/yt6801_type.h new file mode 100644 index 000000000..b5a853d70 --- /dev/null +++ b/drivers/net/ethernet/motorcomm/yt6801/yt6801_type.h @@ -0,0 +1,961 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* Copyright (c) 2022 - 2024 Motorcomm Electronic Technology Co.,Ltd. */ + +#ifndef YT6801_TYPE_H +#define YT6801_TYPE_H + +#include <linux/netdevice.h> +#include <linux/bitfield.h> +#include <linux/types.h> +#include <linux/pci.h> + +#define FXGMAC_DRV_NAME "yt6801" +#define FXGMAC_DRV_DESC "Motorcomm Gigabit Ethernet Driver" + +#define FXGMAC_RX_BUF_ALIGN 64 +#define FXGMAC_TX_MAX_BUF_SIZE (0x3fff & ~(FXGMAC_RX_BUF_ALIGN - 1)) +#define FXGMAC_RX_MIN_BUF_SIZE (ETH_FRAME_LEN + ETH_FCS_LEN + VLAN_HLEN) + +/* Descriptors required for maximum contiguous TSO/GSO packet */ +#define FXGMAC_TX_MAX_SPLIT ((GSO_MAX_SIZE / FXGMAC_TX_MAX_BUF_SIZE) + 1) + +/* Maximum possible descriptors needed for a SKB */ +#define FXGMAC_TX_MAX_DESC_NR (MAX_SKB_FRAGS + FXGMAC_TX_MAX_SPLIT + 2) + +#define FXGMAC_DMA_STOP_TIMEOUT 5 +#define FXGMAC_JUMBO_PACKET_MTU 9014 +#define FXGMAC_MAX_DMA_RX_CHANNELS 4 +#define FXGMAC_MAX_DMA_TX_CHANNELS 1 +#define FXGMAC_MAX_DMA_CHANNELS \ + (FXGMAC_MAX_DMA_RX_CHANNELS + FXGMAC_MAX_DMA_TX_CHANNELS) + +/**************** Other configuration register. *********************/ +#define GLOBAL_CTRL0 0x1000 + +#define EPHY_CTRL 0x1004 +#define EPHY_CTRL_RESET BIT(0) +#define EPHY_CTRL_STA_LINKUP BIT(1) +#define EPHY_CTRL_STA_DUPLEX BIT(2) +#define EPHY_CTRL_STA_SPEED GENMASK(4, 3) + +#define OOB_WOL_CTRL 0x1010 +#define OOB_WOL_CTRL_DIS BIT(0) + +/* MAC management registers */ +#define MGMT_INT_CTRL0 0x1100 +#define MGMT_INT_CTRL0_INT_STATUS GENMASK(15, 0) +#define MGMT_INT_CTRL0_INT_STATUS_RX 0x000f +#define MGMT_INT_CTRL0_INT_STATUS_TX 0x0010 +#define MGMT_INT_CTRL0_INT_STATUS_MISC 0x0020 +#define MGMT_INT_CTRL0_INT_STATUS_RXTX 0x0030 +#define MGMT_INT_CTRL0_INT_MASK GENMASK(31, 16) +#define MGMT_INT_CTRL0_INT_MASK_RXCH 0x000f +#define MGMT_INT_CTRL0_INT_MASK_TXCH 0x0010 +#define MGMT_INT_CTRL0_INT_MASK_MISC 0x0020 +#define MGMT_INT_CTRL0_INT_MASK_EX_PMT 0xf7ff +#define MGMT_INT_CTRL0_INT_MASK_DISABLE 0xf000 +#define MGMT_INT_CTRL0_INT_MASK_MASK 0xffff + +/* Interrupt Moderation */ +#define INT_MOD 0x1108 +#define INT_MOD_RX GENMASK(11, 0) +#define INT_MOD_200_US 200 +#define INT_MOD_TX GENMASK(27, 16) + +/* LTR_CTRL3, LTR latency message, only for System IDLE Start. */ +#define LTR_IDLE_ENTER 0x113c +#define LTR_IDLE_ENTER_ENTER GENMASK(9, 0) +#define LTR_IDLE_ENTER_900_US 900 +#define LTR_IDLE_ENTER_SCALE GENMASK(14, 10) +#define LTR_IDLE_ENTER_SCALE_1_NS 0 +#define LTR_IDLE_ENTER_SCALE_32_NS 1 +#define LTR_IDLE_ENTER_SCALE_1024_NS 2 +#define LTR_IDLE_ENTER_SCALE_32768_NS 3 +#define LTR_IDLE_ENTER_SCALE_1048576_NS 4 +#define LTR_IDLE_ENTER_SCALE_33554432_NS 5 +#define LTR_IDLE_ENTER_REQUIRE BIT(15) + +/* LTR_CTRL4, LTR latency message, only for System IDLE End. */ +#define LTR_IDLE_EXIT 0x1140 +#define LTR_IDLE_EXIT_EXIT GENMASK(9, 0) +#define LTR_IDLE_EXIT_171_US 171 +#define LTR_IDLE_EXIT_SCALE GENMASK(14, 10) +#define LTR_IDLE_EXIT_REQUIRE BIT(15) + +#define MSIX_TBL_MASK 0x120c + +/* msi table */ +#define MSI_ID_RXQ0 0 +#define MSI_ID_RXQ1 1 +#define MSI_ID_RXQ2 2 +#define MSI_ID_RXQ3 3 +#define MSI_ID_TXQ0 4 +#define MSIX_TBL_MAX_NUM 5 + +#define MSI_PBA 0x1300 + +#define EFUSE_OP_CTRL_0 0x1500 +#define EFUSE_OP_MODE GENMASK(1, 0) +#define EFUSE_OP_MODE_ROW_WRITE 0x0 +#define EFUSE_OP_MODE_ROW_READ 0x1 +#define EFUSE_OP_MODE_AUTO_LOAD 0x2 +#define EFUSE_OP_MODE_READ_BLANK 0x3 +#define EFUSE_OP_START BIT(2) +#define EFUSE_OP_ADDR GENMASK(15, 8) +#define EFUSE_OP_WR_DATA GENMASK(23, 16) + +#define EFUSE_OP_CTRL_1 0x1504 +#define EFUSE_OP_DONE BIT(1) +#define EFUSE_OP_PGM_PASS BIT(2) +#define EFUSE_OP_BIST_ERR_CNT GENMASK(15, 8) +#define EFUSE_OP_BIST_ERR_ADDR GENMASK(23, 16) +#define EFUSE_OP_RD_DATA GENMASK(31, 24) + +/* MAC addr can be configured through effuse */ +#define MACA0LR_FROM_EFUSE 0x1520 +#define MACA0HR_FROM_EFUSE 0x1524 + +#define SYS_RESET 0x152c +#define SYS_RESET_RESET BIT(31) + +#define PCIE_SERDES_PLL 0x199c +#define PCIE_SERDES_PLL_AUTOOFF BIT(0) + +/**************** GMAC register. *********************/ +#define MAC_CR 0x2000 +#define MAC_CR_RE BIT(0) +#define MAC_CR_TE BIT(1) +#define MAC_CR_LM BIT(12) +#define MAC_CR_DM BIT(13) +#define MAC_CR_FES BIT(14) +#define MAC_CR_PS BIT(15) +#define MAC_CR_JE BIT(16) +#define MAC_CR_ACS BIT(20) +#define MAC_CR_CST BIT(21) +#define MAC_CR_IPC BIT(27) +#define MAC_CR_ARPEN BIT(31) + +#define MAC_ECR 0x2004 +#define MAC_ECR_DCRCC BIT(16) +#define MAC_ECR_HDSMS GENMASK(22, 20) +#define MAC_ECR_HDSMS_64B 0 +#define MAC_ECR_HDSMS_128B 1 +#define MAC_ECR_HDSMS_256B 2 +#define MAC_ECR_HDSMS_512B 3 +#define MAC_ECR_HDSMS_1023B 4 + +#define MAC_PFR 0x3008 +#define MAC_PFR_PR BIT(0) /* Promiscuous Mode. */ +#define MAC_PFR_HUC BIT(1) /* Hash Unicast Mode. */ +#define MAC_PFR_HMC BIT(2) +#define MAC_PFR_PM BIT(4) /* Pass all Multicast. */ +#define MAC_PFR_DBF BIT(5) /* Disable Broadcast Packets. */ +#define MAC_PFR_HPF BIT(10) +#define MAC_PFR_VTFE BIT(16) + +#define MAC_Q0TFCR 0x2070 +#define MAC_Q0TFCR_TFE BIT(1) +#define MAC_Q0TFCR_PT GENMASK(31, 16) + +#define MAC_RFCR 0x2090 +#define MAC_RFCR_RFE BIT(0) +#define MAC_RFCR_UP BIT(1) +#define MAC_RFCR_PFCE BIT(8) + +#define MAC_RQC0R 0x20a0 +#define MAC_RQC1R 0x20a4 +#define MAC_RQC2R 0x20a8 +#define MAC_RQC2_INC 4 +#define MAC_RQC2_Q_PER_REG 4 + +#define MAC_ISR 0x20b0 +#define MAC_ISR_PHYIF_STA BIT(0) +#define MAC_ISR_AN_SR GENMASK(3, 1) +#define MAC_ISR_PMT_STA BIT(4) +#define MAC_ISR_LPI_STA BIT(5) +#define MAC_ISR_MMC_STA BIT(8) +#define MAC_ISR_RX_MMC_STA BIT(9) +#define MAC_ISR_TX_MMC_STA BIT(10) +#define MAC_ISR_IPC_RXINT BIT(11) +#define MAC_ISR_TSIS BIT(12) +#define MAC_ISR_TX_RX_STA GENMASK(14, 13) +#define MAC_ISR_GPIO_SR GENMASK(25, 15) + +#define MAC_IER 0x20b4 +#define MAC_IER_TSIE BIT(12) + +#define MAC_TX_RX_STA 0x20b8 + +#define MAC_PMT_STA 0x20c0 +#define MAC_PMT_STA_PWRDWN BIT(0) +#define MAC_PMT_STA_MGKPKTEN BIT(1) +#define MAC_PMT_STA_RWKPKTEN BIT(2) +#define MAC_PMT_STA_MGKPRCVD BIT(5) +#define MAC_PMT_STA_RWKPRCVD BIT(6) +#define MAC_PMT_STA_GLBLUCAST BIT(9) +#define MAC_PMT_STA_RWKPTR GENMASK(27, 24) +#define MAC_PMT_STA_RWKFILTERST BIT(31) + +#define MAC_RWK_PAC 0x20c4 +#define MAC_LPI_STA 0x20d0 +#define MAC_LPI_CONTROL 0x20d4 +#define MAC_LPI_TIMER 0x20d8 +#define MAC_MS_TIC_COUNTER 0x20dc +#define MAC_AN_CR 0x20e0 +#define MAC_AN_SR 0x20e4 +#define MAC_AN_ADV 0x20e8 +#define MAC_AN_LPA 0x20ec +#define MAC_AN_EXP 0x20f0 +#define MAC_PHYIF_STA 0x20f8 +#define MAC_VR 0x2110 +#define MAC_DBG_STA 0x2114 + +#define MAC_HWF0R 0x211c +#define MAC_HWF0R_VLHASH BIT(4) +#define MAC_HWF0R_SMASEL BIT(5) +#define MAC_HWF0R_RWKSEL BIT(6) +#define MAC_HWF0R_MGKSEL BIT(7) +#define MAC_HWF0R_MMCSEL BIT(8) +#define MAC_HWF0R_ARPOFFSEL BIT(9) +#define MAC_HWF0R_TSSEL BIT(12) +#define MAC_HWF0R_EEESEL BIT(13) +#define MAC_HWF0R_TXCOESEL BIT(14) +#define MAC_HWF0R_RXCOESEL BIT(16) +#define MAC_HWF0R_ADDMACADRSEL GENMASK(22, 18) +#define MAC_HWF0R_TSSTSSEL GENMASK(26, 25) +#define MAC_HWF0R_SAVLANINS BIT(27) +#define MAC_HWF0R_ACTPHYIFSEL GENMASK(30, 28) + +#define MAC_HWF1R 0x2120 +#define MAC_HWF1R_RXFIFOSIZE GENMASK(4, 0) +#define MAC_HWF1R_TXFIFOSIZE GENMASK(10, 6) +#define MAC_HWF1R_ADVTHWORD BIT(13) +#define MAC_HWF1R_ADDR64 GENMASK(15, 14) +#define MAC_HWF1R_DCBEN BIT(16) +#define MAC_HWF1R_SPHEN BIT(17) +#define MAC_HWF1R_TSOEN BIT(18) +#define MAC_HWF1R_DBGMEMA BIT(19) +#define MAC_HWF1R_AVSEL BIT(20) +#define MAC_HWF1R_RAVSEL BIT(21) +#define MAC_HWF1R_HASHTBLSZ GENMASK(25, 24) +#define MAC_HWF1R_L3L4FNUM GENMASK(30, 27) + +#define MAC_HWF2R 0x2124 +#define MAC_HWF2R_RXQCNT GENMASK(3, 0) +#define MAC_HWF2R_TXQCNT GENMASK(9, 6) +#define MAC_HWF2R_RXCHCNT GENMASK(15, 12) +#define MAC_HWF2R_TXCHCNT GENMASK(21, 18) +#define MAC_HWF2R_PPSOUTNUM GENMASK(26, 24) +#define MAC_HWF2R_AUXSNAPNUM GENMASK(30, 28) + +#define MAC_HWF3R 0x2128 + +#define MAC_MDIO_ADDR 0x2200 +#define MAC_MDIO_ADDR_BUSY BIT(0) +#define MAC_MDIO_ADDR_GOC GENMASK(3, 2) + +#define MAC_MDIO_DATA 0x2204 +#define MAC_MDIO_DATA_GD GENMASK(15, 0) +#define MAC_MDIO_DATA_RA GENMASK(31, 16) + +#define MAC_GPIO_CR 0x2208 +#define MAC_GPIO_SR 0x220c +#define MAC_ARP_PROTO_ADDR 0x2210 +#define MAC_CSR_SW_CTRL 0x2230 +#define MAC_MACA0HR 0x2300 +#define MAC_MACA0LR 0x2304 +#define MAC_MACA1HR 0x2308 +#define MAC_MACA1LR 0x230c + +/* MMC registers */ +#define MMC_CR 0x2700 +#define MMC_CR_CR BIT(0) +#define MMC_CR_CSR BIT(1) +#define MMC_CR_ROR BIT(2) +#define MMC_CR_MCF BIT(3) + +#define MMC_RISR 0x2704 +#define MMC_TISR 0x2708 + +#define MMC_RIER 0x270c +#define MMC_RIER_ALL_INTERRUPTS GENMASK(27, 0) + +#define MMC_TIER 0x2710 +#define MMC_TIER_ALL_INTERRUPTS GENMASK(27, 0) + +#define MMC_IPC_RXINT_MASK 0x2800 +#define MMC_IPC_RXINT 0x2808 + +/* MTL registers */ +#define MTL_OMR 0x2c00 +#define MTL_OMR_RAA BIT(2) +#define MTL_OMR_ETSALG GENMASK(6, 5) + +#define MTL_FDCR 0x2c08 +#define MTL_FDSR 0x2c0c +#define MTL_FDDR 0x2c10 +#define MTL_INT_SR 0x2c20 + +#define MTL_RQDCM_INC 4 +#define MTL_RQDCM_Q_PER_REG 4 + +#define MTL_RQDCM0R 0x2c30 +#define MTL_RQDCM0R_Q0MDMACH 0x0 +#define MTL_RQDCM0R_Q1MDMACH 0x00000100 +#define MTL_RQDCM0R_Q2MDMACH 0x00020000 +#define MTL_RQDCM0R_Q3MDMACH 0x03000000 + +#define MTL_ECC_INT_SR 0x2ccc + +#define MTL_RQDCM1R_Q4MDMACH 0x00000004 +#define MTL_RQDCM1R_Q5MDMACH 0x00000500 +#define MTL_RQDCM1R_Q6MDMACH 0x00060000 +#define MTL_RQDCM1R_Q7MDMACH 0x07000000 + +/* MTL queue registers */ +#define MTL_Q_BASE 0x2d00 +#define MTL_Q_INC 0x40 + +#define MTL_Q_TQOMR 0x00 +#define MTL_Q_TQOMR_FTQ BIT(0) +#define MTL_Q_TQOMR_TSF BIT(1) +#define MTL_Q_TQOMR_TXQEN GENMASK(3, 2) +#define MTL_Q_DISABLED 0x00 +#define MTL_Q_EN_IF_AV 0x01 +#define MTL_Q_ENABLED 0x02 + +#define MTL_Q_TQOMR_TTC GENMASK(6, 4) +#define MTL_Q_TQOMR_TTC_THRESHOLD_32 0x00 +#define MTL_Q_TQOMR_TTC_THRESHOLD_64 0x01 +#define MTL_Q_TQOMR_TTC_THRESHOLD_96 0x02 +#define MTL_Q_TQOMR_TTC_THRESHOLD_128 0x03 +#define MTL_Q_TQOMR_TTC_THRESHOLD_192 0x04 +#define MTL_Q_TQOMR_TTC_THRESHOLD_256 0x05 +#define MTL_Q_TQOMR_TTC_THRESHOLD_384 0x06 +#define MTL_Q_TQOMR_TTC_THRESHOLD_512 0x07 + +#define MTL_Q_TQOMR_TQS GENMASK(22, 16) + +#define MTL_Q_TQUR 0x04 +#define MTL_Q_TXDEG 0x08 /* Transmit debug */ +#define MTL_Q_IR 0x2c /* Interrupt control status */ + +#define MTL_Q_RQOMR 0x30 +#define MTL_Q_RQOMR_RTC GENMASK(1, 0) +#define MTL_Q_RQOMR_RTC_THRESHOLD_64 0x00 +#define MTL_Q_RQOMR_RTC_THRESHOLD_32 0x01 +#define MTL_Q_RQOMR_RTC_THRESHOLD_96 0x02 +#define MTL_Q_RQOMR_RTC_THRESHOLD_128 0x03 + +#define MTL_Q_RQOMR_FUP BIT(3) +#define MTL_Q_RQOMR_FEP BIT(4) +#define MTL_Q_RQOMR_RSF BIT(5) +#define MTL_Q_RQOMR_EHFC BIT(7) +#define MTL_Q_RQOMR_RFA GENMASK(13, 8) +#define MTL_Q_RQOMR_RFD GENMASK(19, 14) +#define MTL_Q_RQOMR_RQS GENMASK(28, 20) + +#define MTL_Q_RQMPOCR 0x34 + +#define MTL_Q_RQDR 0x38 +#define MTL_Q_RQDR_RXQSTS GENMASK(5, 4) +#define MTL_Q_RQDR_PRXQ GENMASK(29, 16) + +#define MTL_Q_RQCR 0x3c + +/* MTL queue registers */ +#define MTL_ETSALG_WRR 0x00 +#define MTL_ETSALG_WFQ 0x01 +#define MTL_ETSALG_DWRR 0x02 +#define MTL_ETSALG_SP 0x03 + +#define MTL_RAA_SP 0x00 +#define MTL_RAA_WSP 0x01 + +/* MTL traffic class registers */ +#define MTL_TC_BASE MTL_Q_BASE +#define MTL_TC_INC MTL_Q_INC + +#define MTL_TC_TQDR 0x08 +#define MTL_TC_TQDR_TRCSTS GENMASK(2, 1) +#define MTL_TC_TQDR_TXQSTS BIT(4) + +#define MTL_TC_ETSCR 0x10 +#define MTL_TC_ETSCR_TSA GENMASK(1, 0) + +#define MTL_TC_ETSSR 0x14 +#define MTL_TC_QWR 0x18 +#define MTL_TC_QWR_QW GENMASK(20, 0) + +/* DMA registers */ +#define DMA_MR 0x3000 +#define DMA_MR_SWR BIT(0) +#define DMA_MR_TXPR BIT(11) +#define DMA_MR_INTM GENMASK(17, 16) +#define DMA_MR_QUREAD BIT(19) +#define DMA_MR_TNDF GENMASK(21, 20) +#define DMA_MR_RNDF GENMASK(23, 22) + +#define DMA_SBMR 0x3004 +#define DMA_SBMR_FB BIT(0) +#define DMA_SBMR_BLEN_4 BIT(1) +#define DMA_SBMR_BLEN_8 BIT(2) +#define DMA_SBMR_BLEN_16 BIT(3) +#define DMA_SBMR_BLEN_32 BIT(4) +#define DMA_SBMR_BLEN_64 BIT(5) +#define DMA_SBMR_BLEN_128 BIT(6) +#define DMA_SBMR_BLEN_256 BIT(7) +#define DMA_SBMR_AALE BIT(10) +#define DMA_SBMR_EAME BIT(11) +#define DMA_SBMR_AAL BIT(12) +#define DMA_SBMR_RD_OSR_LMT GENMASK(23, 16) +#define DMA_SBMR_WR_OSR_LMT GENMASK(29, 24) +#define DMA_SBMR_LPI_XIT_PKT BIT(30) +#define DMA_SBMR_EN_LPI BIT(31) + +#define DMA_ISR 0x3008 +#define DMA_ISR_MTLIS BIT(16) +#define DMA_ISR_MACIS BIT(17) + +#define DMA_DSRX_INC 4 +#define DMA_DSR0 0x300c +#define DMA_DSR0_TPS GENMASK(15, 12) +#define DMA_TPS_STOPPED 0x00 +#define DMA_TPS_SUSPENDED 0x06 + +#define DMA_DSR1 0x3010 +#define DMA_DSR2 0x3014 +#define DMA_AXIARCR 0x3020 +#define DMA_AXIAWCR 0x3024 +#define DMA_AXIAWRCR 0x3028 +#define DMA_SAFE_ISR 0x3080 +#define DMA_ECC_IE 0x3084 +#define DMA_ECC_INT_SR 0x3088 + +/* DMA channel registers */ +#define DMA_CH_BASE 0x3100 +#define DMA_CH_INC 0x80 + +#define DMA_CH_CR 0x00 +#define DMA_CH_CR_PBLX8 BIT(16) +#define DMA_CH_CR_SPH BIT(24) + +#define DMA_CH_TCR 0x04 +#define DMA_CH_TCR_ST BIT(0) +#define DMA_CH_TCR_OSP BIT(4) +#define DMA_CH_TCR_TSE BIT(12) +#define DMA_CH_TCR_PBL GENMASK(21, 16) +#define DMA_CH_PBL_1 1 +#define DMA_CH_PBL_2 2 +#define DMA_CH_PBL_4 4 +#define DMA_CH_PBL_8 8 +#define DMA_CH_PBL_16 16 +#define DMA_CH_PBL_32 32 +#define DMA_CH_PBL_64 64 +#define DMA_CH_PBL_128 128 +#define DMA_CH_PBL_256 256 + +#define DMA_CH_RCR 0x08 +#define DMA_CH_RCR_SR BIT(0) +#define DMA_CH_RCR_RBSZ GENMASK(14, 1) +#define DMA_CH_RCR_PBL GENMASK(21, 16) + +#define DMA_CH_TDLR_HI 0x10 +#define DMA_CH_TDLR_LO 0x14 +#define DMA_CH_RDLR_HI 0x18 +#define DMA_CH_RDLR_LO 0x1c +#define DMA_CH_TDTR_LO 0x20 +#define DMA_CH_RDTR_LO 0x28 +#define DMA_CH_TDRLR 0x2c +#define DMA_CH_RDRLR 0x30 + +#define DMA_CH_IER 0x34 +#define DMA_CH_IER_TIE BIT(0) +#define DMA_CH_IER_TXSE BIT(1) +#define DMA_CH_IER_TBUE BIT(2) +#define DMA_CH_IER_RIE BIT(6) +#define DMA_CH_IER_RBUE BIT(7) +#define DMA_CH_IER_RSE BIT(8) +#define DMA_CH_IER_FBEE BIT(12) +#define DMA_CH_IER_AIE BIT(14) +#define DMA_CH_IER_NIE BIT(15) + +#define DMA_CH_RIWT 0x38 +#define DMA_CH_RIWT_RWT GENMASK(7, 0) + +#define DMA_CH_CATDR_LO 0x44 +#define DMA_CH_CARDR_LO 0x4c +#define DMA_CH_CATBR_HI 0x50 +#define DMA_CH_CATBR_LO 0x54 +#define DMA_CH_CARBR_HI 0x58 +#define DMA_CH_CARBR_LO 0x5c + +#define DMA_CH_SR 0x60 +#define DMA_CH_SR_TI BIT(0) +#define DMA_CH_SR_TPS BIT(1) +#define DMA_CH_SR_TBU BIT(2) +#define DMA_CH_SR_RI BIT(6) +#define DMA_CH_SR_RBU BIT(7) +#define DMA_CH_SR_RPS BIT(8) +#define DMA_CH_SR_FBE BIT(12) + +/* Receive Normal Descriptor (Read Format) */ +#define RX_DESC0_OVT GENMASK(15, 0) /* Outer VLAN Tag */ + +#define RX_DESC2_HL GENMASK(9, 0) /* L3/L4 Header Length */ + +#define RX_DESC3_PL GENMASK(14, 0) /* Packet Length */ +#define RX_DESC3_ES BIT(15) /* Error Summary */ +#define RX_DESC3_ETLT GENMASK(18, 16) /* Length/Type Field */ +#define RX_DESC3_BUF1V BIT(24) /* Receive Status RDES1 Valid */ +#define RX_DESC3_BUF2V BIT(25) /* Receive Status RDES2 Valid */ +#define RX_DESC3_LD BIT(28) /* Last Descriptor */ +#define RX_DESC3_FD BIT(29) /* First Descriptor */ +#define RX_DESC3_INTE BIT(30) +#define RX_DESC3_OWN BIT(31) /* Own Bit */ + +/* Transmit Normal Descriptor (Read Format) */ +#define TX_DESC2_HL_B1L GENMASK(13, 0) /* Header Length or Buffer 1 Length */ +#define TX_DESC2_VTIR GENMASK(15, 14) /* VLAN Tag Insertion/Replacement */ +#define TX_DESC2_TTSE BIT(30) /* Transmit Timestamp Enable */ +#define TX_DESC2_IC BIT(31) /* Interrupt on Completion. */ +#define TX_DESC3_TCPPL GENMASK(17, 0) /* TCP Packet Length.*/ +#define TX_DESC3_FL GENMASK(14, 0) /* Frame Length */ +#define TX_DESC3_CIC GENMASK(17, 16) /* Checksum Insertion Control */ +#define TX_DESC3_TSE BIT(18) /* TCP Segmentation Enable */ +#define TX_DESC3_TCPHDRLEN GENMASK(22, 19) /* TCP/UDP Header Length. */ +#define TX_DESC3_CPC GENMASK(27, 26) /* CRC Pad Control */ +#define TX_DESC3_LD BIT(28) /* Last Descriptor */ +#define TX_DESC3_FD BIT(29) /* First Descriptor */ +#define TX_DESC3_CTXT BIT(30) /* Context Type */ +#define TX_DESC3_OWN BIT(31) /* Own Bit */ + +/* Transmit Context Descriptor */ +#define TX_CONTEXT_DESC2_MSS GENMASK(13, 0) /* Maximum Segment Size */ +#define TX_CONTEXT_DESC2_IVLTV GENMASK(31, 16) /* Inner VLAN Tag. */ + +#define TX_CONTEXT_DESC3_VT GENMASK(15, 0) /* VLAN Tag */ +#define TX_CONTEXT_DESC3_VLTV BIT(16) /* Inner VLAN Tag Valid */ +#define TX_CONTEXT_DESC3_IVLTV BIT(17) /* Inner VLAN TAG valid. */ +/* Inner VLAN Tag Insert/Replace */ +#define TX_CONTEXT_DESC3_IVTIR GENMASK(19, 18) +#define TX_CONTEXT_DESC3_TCMSSV BIT(26) /* Timestamp correct or MSS Valid */ +#define TX_CONTEXT_DESC3_CTXT BIT(30) /* Context Type */ + +/* Receive Normal Descriptor (Write-Back Format) */ +#define RX_DESC0_WB_OVT GENMASK(15, 0) /* Outer VLAN Tag. */ +#define RX_DESC0_WB_IVT GENMASK(31, 16) /* Inner VLAN Tag. */ + +#define RX_DESC1_WB_PT GENMASK(2, 0) /* Payload Type */ +#define RX_DESC1_WB_IPHE BIT(3) /* IP Header Error. */ +#define RX_DESC1_WB_IPV4 BIT(4) /* IPV4 Header Present */ +#define RX_DESC1_WB_IPV6 BIT(5) /* IPV6 Header Present. */ +#define RX_DESC1_WB_IPCE BIT(7) /* IP Payload Error. */ + +#define RX_DESC2_WB_RAPARSER GENMASK(13, 11) /* Parse error */ +#define RX_DESC2_WB_DAF BIT(17) /* DA Filter Fail */ +#define RX_DESC2_WB_HF BIT(18) /* Hash Filter Status. */ + +struct fxgmac_ring_buf { + struct sk_buff *skb; + dma_addr_t skb_dma; + unsigned int skb_len; +}; + +/* Common Tx and Rx DMA hardware descriptor */ +struct fxgmac_dma_desc { + __le32 desc0; + __le32 desc1; + __le32 desc2; + __le32 desc3; +}; + +/* Page allocation related values */ +struct fxgmac_page_alloc { + struct page *pages; + unsigned int pages_len; + unsigned int pages_offset; + dma_addr_t pages_dma; +}; + +/* Ring entry buffer data */ +struct fxgmac_buffer_data { + struct fxgmac_page_alloc pa; + struct fxgmac_page_alloc pa_unmap; + + dma_addr_t dma_base; + unsigned long dma_off; + unsigned int dma_len; +}; + +struct fxgmac_tx_desc_data { + unsigned int packets; /* BQL packet count */ + unsigned int bytes; /* BQL byte count */ +}; + +struct fxgmac_rx_desc_data { + struct fxgmac_buffer_data hdr; /* Header locations */ + struct fxgmac_buffer_data buf; /* Payload locations */ + unsigned short hdr_len; /* Length of received header */ + unsigned short len; /* Length of received packet */ +}; + +struct fxgmac_pkt_info { + struct sk_buff *skb; +#define ATTR_TX_CSUM_ENABLE BIT(0) +#define ATTR_TX_TSO_ENABLE BIT(1) +#define ATTR_TX_VLAN_CTAG BIT(2) +#define ATTR_TX_PTP BIT(3) + +#define ATTR_RX_CSUM_DONE BIT(0) +#define ATTR_RX_VLAN_CTAG BIT(1) +#define ATTR_RX_INCOMPLETE BIT(2) +#define ATTR_RX_CONTEXT_NEXT BIT(3) +#define ATTR_RX_CONTEXT BIT(4) +#define ATTR_RX_RX_TSTAMP BIT(5) +#define ATTR_RX_RSS_HASH BIT(6) + unsigned int attr; + +#define ERRORS_RX_LENGTH BIT(0) +#define ERRORS_RX_OVERRUN BIT(1) +#define ERRORS_RX_CRC BIT(2) +#define ERRORS_RX_FRAME BIT(3) + unsigned int errors; + unsigned int desc_count; /* descriptors needed for this packet */ + unsigned int length; + unsigned int tx_packets; + unsigned int tx_bytes; + + unsigned int header_len; + unsigned int tcp_header_len; + unsigned int tcp_payload_len; + unsigned short mss; + unsigned short vlan_ctag; + + u64 rx_tstamp; + u32 rss_hash; + enum pkt_hash_types rss_hash_type; +}; + +struct fxgmac_desc_data { + struct fxgmac_dma_desc *dma_desc; /* Virtual address of descriptor */ + dma_addr_t dma_desc_addr; /* DMA address of descriptor */ + struct sk_buff *skb; /* Virtual address of SKB */ + dma_addr_t skb_dma; /* DMA address of SKB data */ + unsigned int skb_dma_len; /* Length of SKB DMA area */ + + /* Tx/Rx -related data */ + struct fxgmac_tx_desc_data tx; + struct fxgmac_rx_desc_data rx; + + unsigned int mapped_as_page; +}; + +struct fxgmac_ring { + struct fxgmac_pkt_info pkt_info; /* packet related information */ + + /* Virtual/DMA addresses of DMA descriptor list */ + struct fxgmac_dma_desc *dma_desc_head; + dma_addr_t dma_desc_head_addr; + unsigned int dma_desc_count; + + /* Array of descriptor data corresponding the DMA descriptor + * (always use the FXGMAC_GET_DESC_DATA macro to access this data) + */ + struct fxgmac_desc_data *desc_data_head; + + /* Page allocation for RX buffers */ + struct fxgmac_page_alloc rx_hdr_pa; + struct fxgmac_page_alloc rx_buf_pa; + + /* Ring index values + * cur - Tx: index of descriptor to be used for current transfer + * Rx: index of descriptor to check for packet availability + * dirty - Tx: index of descriptor to check for transfer complete + * Rx: index of descriptor to check for buffer reallocation + */ + unsigned int cur; + unsigned int dirty; + + struct { + unsigned int xmit_more; + unsigned int queue_stopped; + unsigned short cur_mss; + unsigned short cur_vlan_ctag; + } tx; +} ____cacheline_aligned; + +struct fxgmac_channel { + char name[16]; + + /* Address of private data area for device */ + struct fxgmac_pdata *priv; + + /* Queue index and base address of queue's DMA registers */ + unsigned int queue_index; + + /* Per channel interrupt irq number */ + u32 dma_irq_rx; + char dma_irq_rx_name[IFNAMSIZ + 32]; + u32 dma_irq_tx; + char dma_irq_tx_name[IFNAMSIZ + 32]; + + /* ndev related settings */ + struct napi_struct napi_tx; + struct napi_struct napi_rx; + + void __iomem *dma_regs; + struct fxgmac_ring *tx_ring; + struct fxgmac_ring *rx_ring; +} ____cacheline_aligned; + +/* This structure contains flags that indicate what hardware features + * or configurations are present in the device. + */ +struct fxgmac_hw_features { + unsigned int version; /* HW Version */ + + /* HW Feature Register0 */ + unsigned int phyifsel; /* PHY interface support */ + unsigned int vlhash; /* VLAN Hash Filter */ + unsigned int sma; /* SMA(MDIO) Interface */ + unsigned int rwk; /* PMT remote wake-up packet */ + unsigned int mgk; /* PMT magic packet */ + unsigned int mmc; /* RMON module */ + unsigned int aoe; /* ARP Offload */ + unsigned int ts; /* IEEE 1588-2008 Advanced Timestamp */ + unsigned int eee; /* Energy Efficient Ethernet */ + unsigned int tx_coe; /* Tx Checksum Offload */ + unsigned int rx_coe; /* Rx Checksum Offload */ + unsigned int addn_mac; /* Additional MAC Addresses */ + unsigned int ts_src; /* Timestamp Source */ + unsigned int sa_vlan_ins; /* Source Address or VLAN Insertion */ + + /* HW Feature Register1 */ + unsigned int rx_fifo_size; /* MTL Receive FIFO Size */ + unsigned int tx_fifo_size; /* MTL Transmit FIFO Size */ + unsigned int adv_ts_hi; /* Advance Timestamping High Word */ + unsigned int dma_width; /* DMA width */ + unsigned int dcb; /* DCB Feature */ + unsigned int sph; /* Split Header Feature */ + unsigned int tso; /* TCP Segmentation Offload */ + unsigned int dma_debug; /* DMA Debug Registers */ + unsigned int rss; /* Receive Side Scaling */ + unsigned int tc_cnt; /* Number of Traffic Classes */ + unsigned int avsel; /* AV Feature Enable */ + unsigned int ravsel; /* Rx Side Only AV Feature Enable */ + unsigned int hash_table_size; /* Hash Table Size */ + unsigned int l3l4_filter_num; /* Number of L3-L4 Filters */ + + /* HW Feature Register2 */ + unsigned int rx_q_cnt; /* Number of MTL Receive Queues */ + unsigned int tx_q_cnt; /* Number of MTL Transmit Queues */ + unsigned int rx_ch_cnt; /* Number of DMA Receive Channels */ + unsigned int tx_ch_cnt; /* Number of DMA Transmit Channels */ + unsigned int pps_out_num; /* Number of PPS outputs */ + unsigned int aux_snap_num; /* Number of Aux snapshot inputs */ + + u32 hwfr3; /* HW Feature Register3 */ +}; + +struct fxgmac_resources { + void __iomem *addr; + int irq; +}; + +enum fxgmac_dev_state { + FXGMAC_DEV_OPEN = 0x0, + FXGMAC_DEV_CLOSE = 0x1, + FXGMAC_DEV_STOP = 0x2, + FXGMAC_DEV_START = 0x3, + FXGMAC_DEV_SUSPEND = 0x4, + FXGMAC_DEV_RESUME = 0x5, + FXGMAC_DEV_PROBE = 0xFF, +}; + +struct fxgmac_pdata { + struct net_device *ndev; + struct device *dev; + struct phy_device *phydev; + + struct fxgmac_hw_features hw_feat; /* Hardware features */ + void __iomem *hw_addr; /* Registers base */ + + /* Rings for Tx/Rx on a DMA channel */ + struct fxgmac_channel *channel_head; + unsigned int channel_count; + unsigned int rx_ring_count; + unsigned int rx_desc_count; + unsigned int rx_q_count; +#define FXGMAC_TX_1_RING 1 +#define FXGMAC_TX_1_Q 1 + unsigned int tx_desc_count; + + unsigned long sysclk_rate; /* Device clocks */ + unsigned int pblx8; /* Tx/Rx common settings */ + + /* Tx settings */ + unsigned int tx_sf_mode; + unsigned int tx_threshold; + unsigned int tx_pbl; + unsigned int tx_osp_mode; + + /* Rx settings */ + unsigned int rx_sf_mode; + unsigned int rx_threshold; + unsigned int rx_pbl; + + /* Tx coalescing settings */ + unsigned int tx_usecs; + unsigned int tx_frames; + + /* Rx coalescing settings */ + unsigned int rx_riwt; + unsigned int rx_usecs; + unsigned int rx_frames; + + /* Flow control settings */ + unsigned int tx_pause; + unsigned int rx_pause; + + unsigned int rx_buf_size; /* Current Rx buffer size */ + + /* Device interrupt */ + int dev_irq; + unsigned int per_channel_irq; + u32 channel_irq[FXGMAC_MAX_DMA_CHANNELS]; + struct msix_entry *msix_entries; +#define INT_FLAG_INTERRUPT GENMASK(4, 0) +#define INT_FLAG_MSI BIT(1) +#define INT_FLAG_MSIX BIT(3) +#define INT_FLAG_LEGACY BIT(4) +#define INT_FLAG_RX0_NAPI BIT(18) +#define INT_FLAG_RX1_NAPI BIT(19) +#define INT_FLAG_RX2_NAPI BIT(20) +#define INT_FLAG_RX3_NAPI BIT(21) +#define INT_FLAG_RX0_IRQ BIT(22) +#define INT_FLAG_RX1_IRQ BIT(23) +#define INT_FLAG_RX2_IRQ BIT(24) +#define INT_FLAG_RX3_IRQ BIT(25) +#define INT_FLAG_TX_NAPI BIT(26) +#define INT_FLAG_TX_IRQ BIT(27) +#define INT_FLAG_LEGACY_NAPI BIT(30) +#define INT_FLAG_LEGACY_IRQ BIT(31) + u32 int_flag; /* interrupt flag */ + + /* ndev related settings */ + unsigned char mac_addr[ETH_ALEN]; + struct napi_struct napi; + + int mac_speed; + int mac_duplex; + + u32 msg_enable; + u32 reg_nonstick[(MSI_PBA - GLOBAL_CTRL0) >> 2]; + + struct work_struct restart_work; + enum fxgmac_dev_state dev_state; +#define FXGMAC_POWER_STATE_DOWN 0 +#define FXGMAC_POWER_STATE_UP 1 + unsigned long power_state; +}; + +/* Non-constant mask variant of FIELD_GET() and FIELD_PREP() */ +#define field_get(_mask, _reg) (((_reg) & (_mask)) >> (ffs(_mask) - 1)) +#define field_prep(_mask, _val) (((_val) << (ffs(_mask) - 1)) & (_mask)) + +static inline u32 fxgmac_io_rd(struct fxgmac_pdata *priv, u32 reg) +{ + return ioread32(priv->hw_addr + reg); +} + +static inline u32 +fxgmac_io_rd_bits(struct fxgmac_pdata *priv, u32 reg, u32 mask) +{ + u32 cfg = fxgmac_io_rd(priv, reg); + + return field_get(mask, cfg); +} + +static inline void fxgmac_io_wr(struct fxgmac_pdata *priv, u32 reg, u32 set) +{ + iowrite32(set, priv->hw_addr + reg); +} + +static inline void +fxgmac_io_wr_bits(struct fxgmac_pdata *priv, u32 reg, u32 mask, u32 set) +{ + u32 cfg = fxgmac_io_rd(priv, reg); + + cfg &= ~mask; + cfg |= field_prep(mask, set); + fxgmac_io_wr(priv, reg, cfg); +} + +static inline u32 fxgmac_mtl_io_rd(struct fxgmac_pdata *priv, u8 n, u32 reg) +{ + return fxgmac_io_rd(priv, reg + n * MTL_Q_INC); +} + +static inline u32 +fxgmac_mtl_rd_bits(struct fxgmac_pdata *priv, u8 n, u32 reg, u32 mask) +{ + return fxgmac_io_rd_bits(priv, reg + n * MTL_Q_INC, mask); +} + +static inline void +fxgmac_mtl_io_wr(struct fxgmac_pdata *priv, u8 n, u32 reg, u32 set) +{ + return fxgmac_io_wr(priv, reg + n * MTL_Q_INC, set); +} + +static inline void +fxgmac_mtl_wr_bits(struct fxgmac_pdata *priv, u8 n, u32 reg, u32 mask, u32 set) +{ + return fxgmac_io_wr_bits(priv, reg + n * MTL_Q_INC, mask, set); +} + +static inline u32 fxgmac_dma_io_rd(struct fxgmac_channel *channel, u32 reg) +{ + return ioread32(channel->dma_regs + reg); +} + +static inline u32 +fxgmac_dma_rd_bits(struct fxgmac_channel *channel, u32 reg, u32 mask) +{ + u32 cfg = fxgmac_dma_io_rd(channel, reg); + + return field_get(mask, cfg); +} + +static inline void +fxgmac_dma_io_wr(struct fxgmac_channel *channel, u32 reg, u32 set) +{ + iowrite32(set, channel->dma_regs + reg); +} + +static inline void +fxgmac_dma_wr_bits(struct fxgmac_channel *channel, u32 reg, u32 mask, u32 set) +{ + u32 cfg = fxgmac_dma_io_rd(channel, reg); + + cfg &= ~mask; + cfg |= field_prep(mask, set); + fxgmac_dma_io_wr(channel, reg, cfg); +} + +static inline u32 fxgmac_desc_rd_bits(__le32 desc, u32 mask) +{ + return field_get(mask, le32_to_cpu(desc)); +} + +static inline void fxgmac_desc_wr_bits(__le32 *desc, u32 mask, u32 set) +{ + u32 cfg = le32_to_cpu(*desc); + + cfg &= ~mask; + cfg |= field_prep(mask, set); + *desc = cpu_to_le32(cfg); +} + +#endif /* YT6801_TYPE_H */ diff --git a/drivers/net/phy/motorcomm.c b/drivers/net/phy/motorcomm.c index 7a11fdb68..7abd5dee8 100644 --- a/drivers/net/phy/motorcomm.c +++ b/drivers/net/phy/motorcomm.c @@ -819,6 +819,12 @@ static int ytphy_rgmii_clk_delay_config(struct phy_device *phydev) val |= FIELD_PREP(YT8521_RC1R_RX_DELAY_MASK, rx_reg) | FIELD_PREP(YT8521_RC1R_GE_TX_DELAY_MASK, tx_reg); break; + case PHY_INTERFACE_MODE_INTERNAL: + if (phydev->drv->phy_id != PHY_ID_YT8531S) + return -EOPNOTSUPP; + + dev_info_once(&phydev->mdio.dev, "Integrated YT8531S phy of YT6801.\n"); + return 0; default: /* do not support other modes */ return -EOPNOTSUPP; } -- 2.34.1

2 1

[openeuler:OLK-6.6 2220/2220] kernel/sched/core.c:11374:5: sparse: sparse: symbol 'tg_set_dynamic_affinity_mode' was not declared. Should it be static?
by kernel test robot 13 May '25

13 May '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 8c683c781fbd8981b1fabf54cf6eec18190cebdf commit: 6eb07f9925a906d81f328c808ba25f7800888dce [2220/2220] sched: Introduce smart grid scheduling strategy for cfs config: x86_64-randconfig-123-20250513 (https://download.01.org/0day-ci/archive/20250513/202505131750.XmCe9Vhu-lkp@…) compiler: clang version 20.1.2 (https://github.com/llvm/llvm-project 58df0ef89dd64126512e4ee27b4ac3fd8ddf6247) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250513/202505131750.XmCe9Vhu-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202505131750.XmCe9Vhu-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) kernel/sched/core.c:797:48: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected struct task_struct *p @@ got struct task_struct [noderef] __rcu *curr @@ kernel/sched/core.c:797:48: sparse: expected struct task_struct *p kernel/sched/core.c:797:48: sparse: got struct task_struct [noderef] __rcu *curr kernel/sched/core.c:1044:38: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct task_struct *curr @@ got struct task_struct [noderef] __rcu *curr @@ kernel/sched/core.c:1044:38: sparse: expected struct task_struct *curr kernel/sched/core.c:1044:38: sparse: got struct task_struct [noderef] __rcu *curr kernel/sched/core.c:1103:9: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] sd @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/core.c:1103:9: sparse: expected struct sched_domain *[assigned] sd kernel/sched/core.c:1103:9: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/core.c:2233:33: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct task_struct *p @@ got struct task_struct [noderef] __rcu *curr @@ kernel/sched/core.c:2233:33: sparse: expected struct task_struct *p kernel/sched/core.c:2233:33: sparse: got struct task_struct [noderef] __rcu *curr kernel/sched/core.c:2233:68: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct task_struct *tsk @@ got struct task_struct [noderef] __rcu *curr @@ kernel/sched/core.c:2233:68: sparse: expected struct task_struct *tsk kernel/sched/core.c:2233:68: sparse: got struct task_struct [noderef] __rcu *curr kernel/sched/core.c:3747:17: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] sd @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/core.c:3747:17: sparse: expected struct sched_domain *[assigned] sd kernel/sched/core.c:3747:17: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/core.c:3955:36: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct task_struct const *p @@ got struct task_struct [noderef] __rcu *curr @@ kernel/sched/core.c:3955:36: sparse: expected struct task_struct const *p kernel/sched/core.c:3955:36: sparse: got struct task_struct [noderef] __rcu *curr kernel/sched/core.c:9512:43: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct task_struct *push_task @@ got struct task_struct [noderef] __rcu *curr @@ kernel/sched/core.c:9512:43: sparse: expected struct task_struct *push_task kernel/sched/core.c:9512:43: sparse: got struct task_struct [noderef] __rcu *curr kernel/sched/core.c:5683:38: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct task_struct *curr @@ got struct task_struct [noderef] __rcu *curr @@ kernel/sched/core.c:5683:38: sparse: expected struct task_struct *curr kernel/sched/core.c:5683:38: sparse: got struct task_struct [noderef] __rcu *curr kernel/sched/core.c:6628:14: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct task_struct *prev @@ got struct task_struct [noderef] __rcu *curr @@ kernel/sched/core.c:6628:14: sparse: expected struct task_struct *prev kernel/sched/core.c:6628:14: sparse: got struct task_struct [noderef] __rcu *curr kernel/sched/core.c:7153:17: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/core.c:7153:17: sparse: struct task_struct * kernel/sched/core.c:7153:17: sparse: struct task_struct [noderef] __rcu * kernel/sched/core.c:7369:22: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/core.c:7369:22: sparse: struct task_struct [noderef] __rcu * kernel/sched/core.c:7369:22: sparse: struct task_struct * >> kernel/sched/core.c:11374:5: sparse: sparse: symbol 'tg_set_dynamic_affinity_mode' was not declared. Should it be static? >> kernel/sched/core.c:11415:5: sparse: sparse: symbol 'tg_set_affinity_period' was not declared. Should it be static? >> kernel/sched/core.c:11429:5: sparse: sparse: symbol 'tg_get_affinity_period' was not declared. Should it be static? kernel/sched/core.c:12118:25: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct task_struct *p @@ got struct task_struct [noderef] __rcu *curr @@ kernel/sched/core.c:12118:25: sparse: expected struct task_struct *p kernel/sched/core.c:12118:25: sparse: got struct task_struct [noderef] __rcu *curr kernel/sched/core.c:551:6: sparse: sparse: context imbalance in 'raw_spin_rq_lock_nested' - wrong count at exit kernel/sched/core.c:584:23: sparse: sparse: context imbalance in 'raw_spin_rq_trylock' - wrong count at exit kernel/sched/core.c:600:6: sparse: sparse: context imbalance in 'raw_spin_rq_unlock' - unexpected unlock kernel/sched/core.c: note: in included file: kernel/sched/sched.h:1717:9: sparse: sparse: context imbalance in '__task_rq_lock' - wrong count at exit kernel/sched/sched.h:1717:9: sparse: sparse: context imbalance in 'task_rq_lock' - wrong count at exit kernel/sched/core.c: note: in included file: kernel/sched/pelt.h:97:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct task_struct const *p @@ got struct task_struct [noderef] __rcu *curr @@ kernel/sched/pelt.h:97:13: sparse: expected struct task_struct const *p kernel/sched/pelt.h:97:13: sparse: got struct task_struct [noderef] __rcu *curr kernel/sched/core.c:797:11: sparse: sparse: dereference of noderef expression kernel/sched/core.c:1087:5: sparse: sparse: context imbalance in 'get_nohz_timer_target' - wrong count at exit kernel/sched/core.c:1482:13: sparse: sparse: context imbalance in 'uclamp_update_util_min_rt_default' - wrong count at exit kernel/sched/core.c:2224:33: sparse: sparse: dereference of noderef expression kernel/sched/core.c:2225:19: sparse: sparse: dereference of noderef expression kernel/sched/core.c:2226:18: sparse: sparse: dereference of noderef expression kernel/sched/core.c:2286:15: sparse: sparse: context imbalance in 'wait_task_inactive' - different lock contexts for basic block kernel/sched/core.c: note: in included file: kernel/sched/sched.h:2244:25: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2244:25: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:2244:25: sparse: struct task_struct * kernel/sched/sched.h:2408:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2408:9: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:2408:9: sparse: struct task_struct * kernel/sched/core.c:2199:38: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/core.c:2199:38: sparse: struct task_struct [noderef] __rcu * kernel/sched/core.c:2199:38: sparse: struct task_struct const * kernel/sched/sched.h:2244:25: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2244:25: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:2244:25: sparse: struct task_struct * kernel/sched/sched.h:2408:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2408:9: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:2408:9: sparse: struct task_struct * kernel/sched/sched.h:2408:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2408:9: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:2408:9: sparse: struct task_struct * kernel/sched/sched.h:2244:25: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2244:25: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:2244:25: sparse: struct task_struct * kernel/sched/sched.h:2408:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2408:9: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:2408:9: sparse: struct task_struct * kernel/sched/sched.h:2244:25: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2244:25: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:2244:25: sparse: struct task_struct * kernel/sched/sched.h:2408:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2408:9: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:2408:9: sparse: struct task_struct * kernel/sched/sched.h:2244:25: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2244:25: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:2244:25: sparse: struct task_struct * kernel/sched/sched.h:2408:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2408:9: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:2408:9: sparse: struct task_struct * kernel/sched/sched.h:2244:25: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2244:25: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:2244:25: sparse: struct task_struct * kernel/sched/sched.h:2408:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2408:9: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:2408:9: sparse: struct task_struct * kernel/sched/sched.h:2244:25: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2244:25: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:2244:25: sparse: struct task_struct * kernel/sched/sched.h:2408:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2408:9: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:2408:9: sparse: struct task_struct * vim +/tg_set_dynamic_affinity_mode +11374 kernel/sched/core.c 11372 11373 #ifdef CONFIG_QOS_SCHED_SMART_GRID 11374 int tg_set_dynamic_affinity_mode(struct task_group *tg, u64 mode) 11375 { 11376 struct auto_affinity *auto_affi = tg->auto_affinity; 11377 11378 if (unlikely(!auto_affi)) 11379 return -EPERM; 11380 11381 /* auto mode */ 11382 if (mode == 1) 11383 start_auto_affinity(auto_affi); 11384 else if (mode == 0) 11385 stop_auto_affinity(auto_affi); 11386 else 11387 return -EINVAL; 11388 11389 return 0; 11390 } 11391 11392 static u64 cpu_affinity_mode_read_u64(struct cgroup_subsys_state *css, 11393 struct cftype *cft) 11394 { 11395 struct task_group *tg = css_tg(css); 11396 11397 if (!dynamic_affinity_enabled()) 11398 return -EPERM; 11399 11400 if (unlikely(!tg->auto_affinity)) 11401 return -EPERM; 11402 11403 return tg->auto_affinity->mode; 11404 } 11405 11406 static int cpu_affinity_mode_write_u64(struct cgroup_subsys_state *css, 11407 struct cftype *cftype, u64 mode) 11408 { 11409 if (!dynamic_affinity_enabled()) 11410 return -EPERM; 11411 11412 return tg_set_dynamic_affinity_mode(css_tg(css), mode); 11413 } 11414 11415 int tg_set_affinity_period(struct task_group *tg, u64 period_ms) 11416 { 11417 if (unlikely(!tg->auto_affinity)) 11418 return -EPERM; 11419 11420 if (!period_ms || period_ms > U64_MAX / NSEC_PER_MSEC) 11421 return -EINVAL; 11422 11423 raw_spin_lock_irq(&tg->auto_affinity->lock); 11424 tg->auto_affinity->period = ms_to_ktime(period_ms); 11425 raw_spin_unlock_irq(&tg->auto_affinity->lock); 11426 return 0; 11427 } 11428 11429 u64 tg_get_affinity_period(struct task_group *tg) 11430 { 11431 if (unlikely(!tg->auto_affinity)) 11432 return -EPERM; 11433 11434 return ktime_to_ms(tg->auto_affinity->period); 11435 } 11436 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6 0/1] CVE-2025-21950
by Yongqiang Liu 13 May '25

13 May '25

Haoyu Li (1): drivers: virt: acrn: hsm: Use kzalloc to avoid info leak in pmcmd_ioctl drivers/virt/acrn/hsm.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) -- 2.25.1

2 2

[PATCH OLK-6.6 0/1] CVE-2025-21916
by Yongqiang Liu 13 May '25

13 May '25

Nikita Zhandarovich (1): usb: atm: cxacru: fix a flaw in existing endpoint checks drivers/usb/atm/cxacru.c | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) -- 2.25.1

2 2

[PATCH OLK-5.10] kvm: x86: fix infinite loop in kvm_guest_time_update when tsc is 0
by Yuntao Liu 13 May '25

13 May '25

hulk inclusion category: bugfix bugzilla: 190614 -------------------------------- Syzkaller testing detected a soft lockup. watchdog: BUG: soft lockup - CPU#3 stuck for 127s! [syz.1.2088:9817] Modules linked in: CPU: 3 PID: 9817 Comm: syz.1.2088 Tainted: G S 6.6.0+ Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x8/0x20 kernel/kcov.c:313 Code: bf 03 00 00 00 e9 48 fe ff ff 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 8b 0c 24 <89> f2 89 fe bf 05 00 00 00 e9 1a fe ff ff 66 2e 0f 1f 84 00 00 00 RSP: 0018:ffff888016d8fad8 EFLAGS: 00000206 RAX: 0000000000080000 RBX: ffff88810e242540 RCX: ffffffff901150d6 RDX: 0000000000080000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffff888016d8fb50 R08: 0000000000000001 R09: ffffed1021c484af R10: 0000000000000000 R11: 0000000000000277 R12: 0000000000000000 R13: fffffed357281918 R14: 0000000000000000 R15: 0000000000000001 FS: 00007f2a8f6ea6c0(0000) GS:ffff888119780000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000012c56c0 CR3: 000000000dce8001 CR4: 0000000000772ee0 DR0: 0000000000000000 DR1: 0000000000d3eb1c DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 PKRU: 80000000 Call Trace: <TASK> kvm_get_time_scale arch/x86/kvm/x86.c:2458 [inline] kvm_guest_time_update+0x926/0xb00 arch/x86/kvm/x86.c:3268 vcpu_enter_guest.constprop.0+0x1e70/0x3cf0 arch/x86/kvm/x86.c:10678 vcpu_run+0x129/0x8d0 arch/x86/kvm/x86.c:11126 kvm_arch_vcpu_ioctl_run+0x37a/0x13d0 arch/x86/kvm/x86.c:11352 kvm_vcpu_ioctl+0x56b/0xe60 virt/kvm/kvm_main.c:4188 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:871 [inline] __se_sys_ioctl+0x12d/0x190 fs/ioctl.c:857 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x59/0x110 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x78/0xe2 test case: 18.689865147s ago: executing program 1 (id=2088): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000002080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_TSC_KHZ(r2, 0xaea2, 0x1) socket$nl_route(0x10, 0x3, 0x0) r3 = socket$igmp(0x2, 0x3, 0x2) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000001c0)={'netdevsim0\x00', <r4=>0x0}) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)=@base={0x1, 0x4, 0x8000, 0x2, 0x0, 0xffffffffffffffff, 0x0, '\x00', r4, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x50) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000100)={{r5}, &(0x7f0000000000), &(0x7f0000000040)='%ps \x00'}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r5, &(0x7f0000001480)}, 0x20) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x1ff, 0x3, 0x3000, 0x1000, &(0x7f0000fec000/0x1000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, 0x0) openat$ipvs(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000040)="26f2a70f3548b807000000000000000f23c00f21f835020008000f23f80fc73eb9330800000f326666470f3880be6cc468550f01cf360f01f80f30450f01c9", 0x3f}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_TSC_KHZ(r2, 0xaea2, 0x1) user_tsc_khz = 0x1 | kvm_set_tsc_khz(struct kvm_vcpu *vcpu, u32 user_tsc_khz) | ioctl$KVM_RUN(r2, 0xae80, 0x0) | ... kvm_guest_time_update(struct kvm_vcpu *v) | if (kvm_caps.has_tsc_control) tgt_tsc_khz = kvm_scale_tsc(tgt_tsc_khz, v->arch.l1_tsc_scaling_ratio); | kvm_scale_tsc(u64 tsc, u64 ratio) | __scale_tsc(u64 ratio, u64 tsc) ratio=122380531, tsc=2299998, N=48 ratio*tsc >> N = 0.999... -> 0 | kvm_get_time_scale In function __scale_tsc, it uses fixed point number to calculate tsc, therefore, a certain degree of precision is lost, the actual tsc value of 0.999... would be 0. In function kvm_get_time_scale tps32=tps64=base_hz=0, would lead second while_loop infinite. when CONFIG_PREEMPT is n, it causes a soft lockup issue. Signed-off-by: Yuntao Liu <liuyuntao12(a)huawei.com> --- arch/x86/kvm/x86.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index d2d206ff6462..e9266a91e84e 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -2428,10 +2428,13 @@ static void kvm_track_tsc_matching(struct kvm_vcpu *vcpu) * point number (mult + frac * 2^(-N)). * * N equals to kvm_tsc_scaling_ratio_frac_bits. + * + * return 1 if _tsc is 0. */ static inline u64 __scale_tsc(u64 ratio, u64 tsc) { - return mul_u64_u64_shr(tsc, ratio, kvm_tsc_scaling_ratio_frac_bits); + u64 _tsc = mul_u64_u64_shr(tsc, ratio, kvm_tsc_scaling_ratio_frac_bits); + return !_tsc ? 1 : _tsc; } u64 kvm_scale_tsc(struct kvm_vcpu *vcpu, u64 tsc) -- 2.34.1

2 1

[PATCH OLK-6.6] yt6801: Add Motorcomm yt6801 PCIe driver
by Frank_Sae 13 May '25

13 May '25

motorcomm NIC team category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/IBFE17 CVE: NA -------------------------------- 1. Add Motorcomm yt6801 PCIe Gigabit ethernet driver. 2. Add myself as the maintainer for the motorcomm ethernet driver. 3. Add yt6801 and MOTORCOMM_PHY in openeuler_defconfig Signed-off-by: Frank_Sae <Frank.Sae(a)motor-comm.com> --- MAINTAINERS | 7 + arch/arm64/configs/openeuler_defconfig | 4 +- arch/loongarch/configs/loongson3_defconfig | 3 + arch/powerpc/configs/openeuler_defconfig | 4 +- arch/riscv/configs/openeuler_defconfig | 4 +- arch/x86/configs/openeuler_defconfig | 4 +- drivers/net/ethernet/Kconfig | 1 + drivers/net/ethernet/Makefile | 1 + drivers/net/ethernet/motorcomm/Kconfig | 27 + drivers/net/ethernet/motorcomm/Makefile | 6 + .../net/ethernet/motorcomm/yt6801/Makefile | 8 + .../ethernet/motorcomm/yt6801/yt6801_desc.c | 565 +++ .../ethernet/motorcomm/yt6801/yt6801_desc.h | 35 + .../ethernet/motorcomm/yt6801/yt6801_main.c | 3020 +++++++++++++++++ .../ethernet/motorcomm/yt6801/yt6801_type.h | 961 ++++++ drivers/net/phy/motorcomm.c | 6 + 16 files changed, 4652 insertions(+), 4 deletions(-) create mode 100644 drivers/net/ethernet/motorcomm/Kconfig create mode 100644 drivers/net/ethernet/motorcomm/Makefile create mode 100644 drivers/net/ethernet/motorcomm/yt6801/Makefile create mode 100644 drivers/net/ethernet/motorcomm/yt6801/yt6801_desc.c create mode 100644 drivers/net/ethernet/motorcomm/yt6801/yt6801_desc.h create mode 100644 drivers/net/ethernet/motorcomm/yt6801/yt6801_main.c create mode 100644 drivers/net/ethernet/motorcomm/yt6801/yt6801_type.h diff --git a/MAINTAINERS b/MAINTAINERS index c6a3ac619..30cfe2988 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -14553,6 +14553,13 @@ F: drivers/most/ F: drivers/staging/most/ F: include/linux/most.h +MOTORCOMM ETHERNET DRIVER +M: Frank <Frank.Sae(a)motor-comm.com> +L: netdev(a)vger.kernel.org +S: Maintained +W: https://www.motor-comm.com/ +F: drivers/net/ethernet/motorcomm/* + MOTORCOMM PHY DRIVER M: Peter Geis <pgwipeout(a)gmail.com> M: Frank <Frank.Sae(a)motor-comm.com> diff --git a/arch/arm64/configs/openeuler_defconfig b/arch/arm64/configs/openeuler_defconfig index 7481b1293..563ef3bf4 100644 --- a/arch/arm64/configs/openeuler_defconfig +++ b/arch/arm64/configs/openeuler_defconfig @@ -3036,6 +3036,8 @@ CONFIG_MLXFW=m CONFIG_NET_VENDOR_MICROSEMI=y # CONFIG_MSCC_OCELOT_SWITCH is not set CONFIG_NET_VENDOR_MICROSOFT=y +CONFIG_NET_VENDOR_MOTORCOMM=y +CONFIG_YT6801=m CONFIG_NET_VENDOR_MYRI=y # CONFIG_MYRI10GE is not set # CONFIG_FEALNX is not set @@ -3165,7 +3167,7 @@ CONFIG_MICREL_PHY=m CONFIG_MICROCHIP_PHY=m # CONFIG_MICROCHIP_T1_PHY is not set # CONFIG_MICROSEMI_PHY is not set -# CONFIG_MOTORCOMM_PHY is not set +CONFIG_MOTORCOMM_PHY=m CONFIG_NATIONAL_PHY=m # CONFIG_NXP_CBTX_PHY is not set # CONFIG_NXP_C45_TJA11XX_PHY is not set diff --git a/arch/loongarch/configs/loongson3_defconfig b/arch/loongarch/configs/loongson3_defconfig index 106b20292..0ec1d967c 100644 --- a/arch/loongarch/configs/loongson3_defconfig +++ b/arch/loongarch/configs/loongson3_defconfig @@ -858,6 +858,8 @@ CONFIG_MLXSW_CORE=m # CONFIG_NET_VENDOR_MICREL is not set # CONFIG_NET_VENDOR_MICROCHIP is not set # CONFIG_NET_VENDOR_MICROSEMI is not set +CONFIG_NET_VENDOR_MOTORCOMM=y +CONFIG_YT6801=m # CONFIG_NET_VENDOR_MYRI is not set # CONFIG_NET_VENDOR_NI is not set # CONFIG_NET_VENDOR_NATSEMI is not set @@ -913,6 +915,7 @@ CONFIG_MARVELL_10G_PHY=y CONFIG_MICREL_PHY=m CONFIG_MICROCHIP_T1_PHY=m CONFIG_MICROSEMI_PHY=m +CONFIG_MOTORCOMM_PHY=m CONFIG_NATIONAL_PHY=m CONFIG_QSEMI_PHY=m CONFIG_RENESAS_PHY=m diff --git a/arch/powerpc/configs/openeuler_defconfig b/arch/powerpc/configs/openeuler_defconfig index 0c143a279..69286cb35 100644 --- a/arch/powerpc/configs/openeuler_defconfig +++ b/arch/powerpc/configs/openeuler_defconfig @@ -2557,6 +2557,8 @@ CONFIG_NET_VENDOR_MICROCHIP=y CONFIG_NET_VENDOR_MICROSEMI=y # CONFIG_MSCC_OCELOT_SWITCH is not set CONFIG_NET_VENDOR_MICROSOFT=y +CONFIG_NET_VENDOR_MOTORCOMM=y +CONFIG_YT6801=m CONFIG_NET_VENDOR_MYRI=y CONFIG_MYRI10GE=m # CONFIG_FEALNX is not set @@ -2681,7 +2683,7 @@ CONFIG_MICREL_PHY=m # CONFIG_MICROCHIP_PHY is not set # CONFIG_MICROCHIP_T1_PHY is not set # CONFIG_MICROSEMI_PHY is not set -# CONFIG_MOTORCOMM_PHY is not set +CONFIG_MOTORCOMM_PHY=m CONFIG_NATIONAL_PHY=m # CONFIG_NXP_C45_TJA11XX_PHY is not set # CONFIG_NXP_TJA11XX_PHY is not set diff --git a/arch/riscv/configs/openeuler_defconfig b/arch/riscv/configs/openeuler_defconfig index 61f2b2f12..ca72545c1 100644 --- a/arch/riscv/configs/openeuler_defconfig +++ b/arch/riscv/configs/openeuler_defconfig @@ -2506,6 +2506,8 @@ CONFIG_MLXFW=m CONFIG_NET_VENDOR_MICROSEMI=y # CONFIG_MSCC_OCELOT_SWITCH is not set CONFIG_NET_VENDOR_MICROSOFT=y +CONFIG_NET_VENDOR_MOTORCOMM=y +CONFIG_YT6801=m CONFIG_NET_VENDOR_MYRI=y # CONFIG_MYRI10GE is not set # CONFIG_FEALNX is not set @@ -2627,7 +2629,7 @@ CONFIG_MICREL_PHY=m CONFIG_MICROCHIP_PHY=m # CONFIG_MICROCHIP_T1_PHY is not set CONFIG_MICROSEMI_PHY=m -# CONFIG_MOTORCOMM_PHY is not set +CONFIG_MOTORCOMM_PHY=m CONFIG_NATIONAL_PHY=m # CONFIG_NXP_CBTX_PHY is not set # CONFIG_NXP_C45_TJA11XX_PHY is not set diff --git a/arch/x86/configs/openeuler_defconfig b/arch/x86/configs/openeuler_defconfig index 84d771bec..9d86489a5 100644 --- a/arch/x86/configs/openeuler_defconfig +++ b/arch/x86/configs/openeuler_defconfig @@ -3026,6 +3026,8 @@ CONFIG_MLXFW=m # CONFIG_NET_VENDOR_MICROSEMI is not set CONFIG_NET_VENDOR_MICROSOFT=y # CONFIG_MICROSOFT_MANA is not set +CONFIG_NET_VENDOR_MOTORCOMM=y +CONFIG_YT6801=m CONFIG_NET_VENDOR_MYRI=y CONFIG_MYRI10GE=m CONFIG_MYRI10GE_DCA=y @@ -3153,7 +3155,7 @@ CONFIG_MICREL_PHY=m CONFIG_MICROCHIP_PHY=m CONFIG_MICROCHIP_T1_PHY=m CONFIG_MICROSEMI_PHY=m -# CONFIG_MOTORCOMM_PHY is not set +CONFIG_MOTORCOMM_PHY=m CONFIG_NATIONAL_PHY=m # CONFIG_NXP_CBTX_PHY is not set # CONFIG_NXP_C45_TJA11XX_PHY is not set diff --git a/drivers/net/ethernet/Kconfig b/drivers/net/ethernet/Kconfig index 9cf6f1c67..f18cd4a57 100644 --- a/drivers/net/ethernet/Kconfig +++ b/drivers/net/ethernet/Kconfig @@ -133,6 +133,7 @@ source "drivers/net/ethernet/micrel/Kconfig" source "drivers/net/ethernet/microchip/Kconfig" source "drivers/net/ethernet/mscc/Kconfig" source "drivers/net/ethernet/microsoft/Kconfig" +source "drivers/net/ethernet/motorcomm/Kconfig" source "drivers/net/ethernet/moxa/Kconfig" source "drivers/net/ethernet/myricom/Kconfig" diff --git a/drivers/net/ethernet/Makefile b/drivers/net/ethernet/Makefile index 328f6c44e..e3d013997 100644 --- a/drivers/net/ethernet/Makefile +++ b/drivers/net/ethernet/Makefile @@ -66,6 +66,7 @@ obj-$(CONFIG_NET_VENDOR_MELLANOX) += mellanox/ obj-$(CONFIG_NET_VENDOR_MICREL) += micrel/ obj-$(CONFIG_NET_VENDOR_MICROCHIP) += microchip/ obj-$(CONFIG_NET_VENDOR_MICROSEMI) += mscc/ +obj-$(CONFIG_NET_VENDOR_MOTORCOMM) += motorcomm/ obj-$(CONFIG_NET_VENDOR_MOXART) += moxa/ obj-$(CONFIG_NET_VENDOR_MYRI) += myricom/ obj-$(CONFIG_FEALNX) += fealnx.o diff --git a/drivers/net/ethernet/motorcomm/Kconfig b/drivers/net/ethernet/motorcomm/Kconfig new file mode 100644 index 000000000..abcc6cbcc --- /dev/null +++ b/drivers/net/ethernet/motorcomm/Kconfig @@ -0,0 +1,27 @@ +# SPDX-License-Identifier: GPL-2.0-only +# +# Motorcomm network device configuration +# + +config NET_VENDOR_MOTORCOMM + bool "Motorcomm devices" + default y + help + If you have a network (Ethernet) device belonging to this class, + say Y. + + Note that the answer to this question doesn't directly affect the + kernel: saying N will just cause the configurator to skip all + the questions about Motorcomm devices. If you say Y, you will be + asked for your specific device in the following questions. + +if NET_VENDOR_MOTORCOMM + +config YT6801 + tristate "Motorcomm(R) 6801 PCI-Express Gigabit Ethernet support" + depends on PCI && NET + help + This driver supports Motorcomm(R) 6801 gigabit ethernet family of + adapters. + +endif # NET_VENDOR_MOTORCOMM diff --git a/drivers/net/ethernet/motorcomm/Makefile b/drivers/net/ethernet/motorcomm/Makefile new file mode 100644 index 000000000..511940680 --- /dev/null +++ b/drivers/net/ethernet/motorcomm/Makefile @@ -0,0 +1,6 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# Makefile for the Motorcomm network device drivers. +# + +obj-$(CONFIG_YT6801) += yt6801/ diff --git a/drivers/net/ethernet/motorcomm/yt6801/Makefile b/drivers/net/ethernet/motorcomm/yt6801/Makefile new file mode 100644 index 000000000..727866237 --- /dev/null +++ b/drivers/net/ethernet/motorcomm/yt6801/Makefile @@ -0,0 +1,8 @@ +# SPDX-License-Identifier: GPL-2.0 +# Copyright (c) 2021 Motor-comm Corporation. +# +# Makefile for the Motorcomm(R) 6801 PCI-Express ethernet driver +# + +obj-$(CONFIG_YT6801) += yt6801.o +yt6801-objs := yt6801_desc.o yt6801_main.o diff --git a/drivers/net/ethernet/motorcomm/yt6801/yt6801_desc.c b/drivers/net/ethernet/motorcomm/yt6801/yt6801_desc.c new file mode 100644 index 000000000..42aa7d694 --- /dev/null +++ b/drivers/net/ethernet/motorcomm/yt6801/yt6801_desc.c @@ -0,0 +1,565 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Copyright (c) 2022 - 2024 Motorcomm Electronic Technology Co.,Ltd. */ + +#include "yt6801_type.h" +#include "yt6801_desc.h" + +void fxgmac_desc_data_unmap(struct fxgmac_pdata *priv, + struct fxgmac_desc_data *desc_data) +{ + if (desc_data->skb_dma) { + if (desc_data->mapped_as_page) { + dma_unmap_page(priv->dev, desc_data->skb_dma, + desc_data->skb_dma_len, DMA_TO_DEVICE); + } else { + dma_unmap_single(priv->dev, desc_data->skb_dma, + desc_data->skb_dma_len, DMA_TO_DEVICE); + } + desc_data->skb_dma = 0; + desc_data->skb_dma_len = 0; + } + + if (desc_data->skb) { + dev_kfree_skb_any(desc_data->skb); + desc_data->skb = NULL; + } + + if (desc_data->rx.hdr.pa.pages) + put_page(desc_data->rx.hdr.pa.pages); + + if (desc_data->rx.hdr.pa_unmap.pages) { + dma_unmap_page(priv->dev, desc_data->rx.hdr.pa_unmap.pages_dma, + desc_data->rx.hdr.pa_unmap.pages_len, + DMA_FROM_DEVICE); + put_page(desc_data->rx.hdr.pa_unmap.pages); + } + + if (desc_data->rx.buf.pa.pages) + put_page(desc_data->rx.buf.pa.pages); + + if (desc_data->rx.buf.pa_unmap.pages) { + dma_unmap_page(priv->dev, desc_data->rx.buf.pa_unmap.pages_dma, + desc_data->rx.buf.pa_unmap.pages_len, + DMA_FROM_DEVICE); + put_page(desc_data->rx.buf.pa_unmap.pages); + } + memset(&desc_data->tx, 0, sizeof(desc_data->tx)); + memset(&desc_data->rx, 0, sizeof(desc_data->rx)); + + desc_data->mapped_as_page = 0; +} + +static int fxgmac_ring_init(struct fxgmac_pdata *priv, struct fxgmac_ring *ring, + unsigned int dma_desc_count) +{ + /* Descriptors */ + ring->dma_desc_count = dma_desc_count; + ring->dma_desc_head = + dma_alloc_coherent(priv->dev, (sizeof(struct fxgmac_dma_desc) * + dma_desc_count), + &ring->dma_desc_head_addr, GFP_KERNEL); + if (!ring->dma_desc_head) + return -ENOMEM; + + /* Array of descriptor data */ + ring->desc_data_head = kcalloc(dma_desc_count, + sizeof(struct fxgmac_desc_data), + GFP_KERNEL); + if (!ring->desc_data_head) + return -ENOMEM; + + return 0; +} + +static void fxgmac_ring_free(struct fxgmac_pdata *priv, + struct fxgmac_ring *ring) +{ + if (!ring) + return; + + if (ring->desc_data_head) { + for (u32 i = 0; i < ring->dma_desc_count; i++) + fxgmac_desc_data_unmap(priv, + FXGMAC_GET_DESC_DATA(ring, i)); + + kfree(ring->desc_data_head); + ring->desc_data_head = NULL; + } + + if (ring->rx_hdr_pa.pages) { + dma_unmap_page(priv->dev, ring->rx_hdr_pa.pages_dma, + ring->rx_hdr_pa.pages_len, DMA_FROM_DEVICE); + put_page(ring->rx_hdr_pa.pages); + + ring->rx_hdr_pa.pages = NULL; + ring->rx_hdr_pa.pages_len = 0; + ring->rx_hdr_pa.pages_offset = 0; + ring->rx_hdr_pa.pages_dma = 0; + } + + if (ring->rx_buf_pa.pages) { + dma_unmap_page(priv->dev, ring->rx_buf_pa.pages_dma, + ring->rx_buf_pa.pages_len, DMA_FROM_DEVICE); + put_page(ring->rx_buf_pa.pages); + + ring->rx_buf_pa.pages = NULL; + ring->rx_buf_pa.pages_len = 0; + ring->rx_buf_pa.pages_offset = 0; + ring->rx_buf_pa.pages_dma = 0; + } + if (ring->dma_desc_head) { + dma_free_coherent(priv->dev, (sizeof(struct fxgmac_dma_desc) * + ring->dma_desc_count), ring->dma_desc_head, + ring->dma_desc_head_addr); + ring->dma_desc_head = NULL; + } +} + +static void fxgmac_rings_free(struct fxgmac_pdata *priv) +{ + struct fxgmac_channel *channel = priv->channel_head; + + fxgmac_ring_free(priv, channel->tx_ring); + + for (u32 i = 0; i < priv->channel_count; i++, channel++) + fxgmac_ring_free(priv, channel->rx_ring); +} + +static int fxgmac_rings_alloc(struct fxgmac_pdata *priv) +{ + struct fxgmac_channel *channel = priv->channel_head; + int ret; + + ret = fxgmac_ring_init(priv, channel->tx_ring, priv->tx_desc_count); + if (ret < 0) { + dev_err(priv->dev, "Initializing Tx ring failed"); + goto err_init_ring; + } + + for (u32 i = 0; i < priv->channel_count; i++, channel++) { + ret = fxgmac_ring_init(priv, channel->rx_ring, + priv->rx_desc_count); + if (ret < 0) { + dev_err(priv->dev, "Initializing Rx ring failed\n"); + goto err_init_ring; + } + } + return 0; + +err_init_ring: + fxgmac_rings_free(priv); + return ret; +} + +static void fxgmac_channels_free(struct fxgmac_pdata *priv) +{ + struct fxgmac_channel *channel = priv->channel_head; + + kfree(channel->tx_ring); + channel->tx_ring = NULL; + + kfree(channel->rx_ring); + channel->rx_ring = NULL; + + kfree(channel); + priv->channel_head = NULL; +} + +void fxgmac_channels_rings_free(struct fxgmac_pdata *priv) +{ + fxgmac_rings_free(priv); + fxgmac_channels_free(priv); +} + +static void fxgmac_set_msix_tx_irq(struct fxgmac_pdata *priv, + struct fxgmac_channel *channel) +{ + priv->channel_irq[FXGMAC_MAX_DMA_RX_CHANNELS] = + priv->msix_entries[FXGMAC_MAX_DMA_RX_CHANNELS].vector; + channel->dma_irq_tx = priv->channel_irq[FXGMAC_MAX_DMA_RX_CHANNELS]; +} + +static int fxgmac_channels_alloc(struct fxgmac_pdata *priv) +{ + struct fxgmac_channel *channel_head, *channel; + struct fxgmac_ring *tx_ring, *rx_ring; + int ret = -ENOMEM; + + channel_head = kcalloc(priv->channel_count, + sizeof(struct fxgmac_channel), GFP_KERNEL); + + if (!channel_head) + return ret; + + tx_ring = kcalloc(FXGMAC_TX_1_RING, sizeof(struct fxgmac_ring), + GFP_KERNEL); + if (!tx_ring) + goto err_tx_ring; + + rx_ring = kcalloc(priv->rx_ring_count, sizeof(struct fxgmac_ring), + GFP_KERNEL); + if (!rx_ring) + goto err_rx_ring; + + channel = channel_head; + for (u32 i = 0; i < priv->channel_count; i++, channel++) { + snprintf(channel->name, sizeof(channel->name), "channel-%u", i); + channel->priv = priv; + channel->queue_index = i; + channel->dma_regs = (priv)->hw_addr + DMA_CH_BASE + + (DMA_CH_INC * i); + + if (priv->per_channel_irq) { + priv->channel_irq[i] = priv->msix_entries[i].vector; + + if (IS_ENABLED(CONFIG_PCI_MSI) && i < FXGMAC_TX_1_RING) + fxgmac_set_msix_tx_irq(priv, channel); + + /* Get the per DMA rx interrupt */ + ret = priv->channel_irq[i]; + if (ret < 0) { + dev_err(priv->dev, "channel irq[%u] failed\n", + i + 1); + goto err_irq; + } + + channel->dma_irq_rx = ret; + } + + if (i < FXGMAC_TX_1_RING) + channel->tx_ring = tx_ring++; + + if (i < priv->rx_ring_count) + channel->rx_ring = rx_ring++; + } + + priv->channel_head = channel_head; + return 0; + +err_irq: + kfree(rx_ring); + +err_rx_ring: + kfree(tx_ring); + +err_tx_ring: + kfree(channel_head); + + dev_err(priv->dev, "%s failed:%d\n", __func__, ret); + return ret; +} + +int fxgmac_channels_rings_alloc(struct fxgmac_pdata *priv) +{ + int ret; + + ret = fxgmac_channels_alloc(priv); + if (ret < 0) + goto err_alloc; + + ret = fxgmac_rings_alloc(priv); + if (ret < 0) + goto err_alloc; + + return 0; + +err_alloc: + fxgmac_channels_rings_free(priv); + return ret; +} + +static void fxgmac_set_buffer_data(struct fxgmac_buffer_data *bd, + struct fxgmac_page_alloc *pa, + unsigned int len) +{ + get_page(pa->pages); + bd->pa = *pa; + + bd->dma_base = pa->pages_dma; + bd->dma_off = pa->pages_offset; + bd->dma_len = len; + + pa->pages_offset += len; + if ((pa->pages_offset + len) > pa->pages_len) { + /* This data descriptor is responsible for unmapping page(s) */ + bd->pa_unmap = *pa; + + /* Get a new allocation next time */ + pa->pages = NULL; + pa->pages_len = 0; + pa->pages_offset = 0; + pa->pages_dma = 0; + } +} + +static int fxgmac_alloc_pages(struct fxgmac_pdata *priv, + struct fxgmac_page_alloc *pa, gfp_t gfp, + int order) +{ + struct page *pages = NULL; + dma_addr_t pages_dma; + + /* Try to obtain pages, decreasing order if necessary */ + gfp |= __GFP_COMP | __GFP_NOWARN; + while (order >= 0) { + pages = alloc_pages(gfp, order); + if (pages) + break; + + order--; + } + + if (!pages) + return -ENOMEM; + + /* Map the pages */ + pages_dma = dma_map_page(priv->dev, pages, 0, PAGE_SIZE << order, + DMA_FROM_DEVICE); + if (dma_mapping_error(priv->dev, pages_dma)) { + put_page(pages); + return -ENOMEM; + } + + pa->pages = pages; + pa->pages_len = PAGE_SIZE << order; + pa->pages_offset = 0; + pa->pages_dma = pages_dma; + + return 0; +} + +#define FXGMAC_SKB_ALLOC_SIZE 512 + +int fxgmac_rx_buffe_map(struct fxgmac_pdata *priv, struct fxgmac_ring *ring, + struct fxgmac_desc_data *desc_data) +{ + int ret; + + if (!ring->rx_hdr_pa.pages) { + ret = fxgmac_alloc_pages(priv, &ring->rx_hdr_pa, GFP_ATOMIC, 0); + if (ret) + return ret; + } + /* Set up the header page info */ + fxgmac_set_buffer_data(&desc_data->rx.hdr, &ring->rx_hdr_pa, + priv->rx_buf_size); + + return 0; +} + +void fxgmac_desc_tx_reset(struct fxgmac_desc_data *desc_data) +{ + struct fxgmac_dma_desc *dma_desc = desc_data->dma_desc; + + /* Reset the Tx descriptor + * Set buffer 1 (lo) address to zero + * Set buffer 1 (hi) address to zero + * Reset all other control bits (IC, TTSE, B2L & B1L) + * Reset all other control bits (OWN, CTXT, FD, LD, CPC, CIC, etc) + */ + dma_desc->desc0 = 0; + dma_desc->desc1 = 0; + dma_desc->desc2 = 0; + dma_desc->desc3 = 0; + + /* Make sure ownership is written to the descriptor */ + dma_wmb(); +} + +void fxgmac_desc_rx_reset(struct fxgmac_desc_data *desc_data) +{ + struct fxgmac_dma_desc *dma_desc = desc_data->dma_desc; + dma_addr_t hdr_dma; + + /* Reset the Rx descriptor + * Set buffer 1 (lo) address to header dma address (lo) + * Set buffer 1 (hi) address to header dma address (hi) + * set control bits OWN and INTE + */ + hdr_dma = desc_data->rx.hdr.dma_base + desc_data->rx.hdr.dma_off; + dma_desc->desc0 = cpu_to_le32(lower_32_bits(hdr_dma)); + dma_desc->desc1 = cpu_to_le32(upper_32_bits(hdr_dma)); + dma_desc->desc2 = 0; + dma_desc->desc3 = 0; + fxgmac_desc_wr_bits(&dma_desc->desc3, RX_DESC3_INTE, 1); + fxgmac_desc_wr_bits(&dma_desc->desc3, RX_DESC3_BUF2V, 0); + fxgmac_desc_wr_bits(&dma_desc->desc3, RX_DESC3_BUF1V, 1); + + /* Since the Rx DMA engine is likely running, make sure everything + * is written to the descriptor(s) before setting the OWN bit + * for the descriptor + */ + dma_wmb(); + + fxgmac_desc_wr_bits(&dma_desc->desc3, RX_DESC3_OWN, 1); + + /* Make sure ownership is written to the descriptor */ + dma_wmb(); +} + +int fxgmac_tx_skb_map(struct fxgmac_channel *channel, struct sk_buff *skb) +{ + struct fxgmac_pdata *priv = channel->priv; + struct fxgmac_ring *ring = channel->tx_ring; + unsigned int start_index, cur_index; + struct fxgmac_desc_data *desc_data; + unsigned int offset, datalen, len; + struct fxgmac_pkt_info *pkt_info; + unsigned int tso, vlan; + dma_addr_t skb_dma; + skb_frag_t *frag; + + offset = 0; + start_index = ring->cur; + cur_index = ring->cur; + pkt_info = &ring->pkt_info; + pkt_info->desc_count = 0; + pkt_info->length = 0; + + tso = field_get(ATTR_TX_TSO_ENABLE, pkt_info->attr); + vlan = field_get(ATTR_TX_VLAN_CTAG, pkt_info->attr); + + /* Save space for a context descriptor if needed */ + if ((tso && pkt_info->mss != ring->tx.cur_mss) || + (vlan && pkt_info->vlan_ctag != ring->tx.cur_vlan_ctag)) + cur_index = FXGMAC_GET_ENTRY(cur_index, ring->dma_desc_count); + + desc_data = FXGMAC_GET_DESC_DATA(ring, cur_index); + + if (tso) { + /* Map the TSO header */ + skb_dma = dma_map_single(priv->dev, skb->data, + pkt_info->header_len, DMA_TO_DEVICE); + if (dma_mapping_error(priv->dev, skb_dma)) { + dev_err(priv->dev, "dma map single failed\n"); + goto err_out; + } + desc_data->skb_dma = skb_dma; + desc_data->skb_dma_len = pkt_info->header_len; + + offset = pkt_info->header_len; + pkt_info->length += pkt_info->header_len; + + cur_index = FXGMAC_GET_ENTRY(cur_index, ring->dma_desc_count); + desc_data = FXGMAC_GET_DESC_DATA(ring, cur_index); + } + + /* Map the (remainder of the) packet */ + for (datalen = skb_headlen(skb) - offset; datalen;) { + len = min_t(unsigned int, datalen, FXGMAC_TX_MAX_BUF_SIZE); + skb_dma = dma_map_single(priv->dev, skb->data + offset, len, + DMA_TO_DEVICE); + if (dma_mapping_error(priv->dev, skb_dma)) { + dev_err(priv->dev, "dma map single failed\n"); + goto err_out; + } + desc_data->skb_dma = skb_dma; + desc_data->skb_dma_len = len; + + datalen -= len; + offset += len; + pkt_info->length += len; + + cur_index = FXGMAC_GET_ENTRY(cur_index, ring->dma_desc_count); + desc_data = FXGMAC_GET_DESC_DATA(ring, cur_index); + } + + for (u32 i = 0; i < skb_shinfo(skb)->nr_frags; i++) { + frag = &skb_shinfo(skb)->frags[i]; + offset = 0; + + for (datalen = skb_frag_size(frag); datalen;) { + len = min_t(unsigned int, datalen, + FXGMAC_TX_MAX_BUF_SIZE); + skb_dma = skb_frag_dma_map(priv->dev, frag, offset, len, + DMA_TO_DEVICE); + if (dma_mapping_error(priv->dev, skb_dma)) { + dev_err(priv->dev, "skb frag dma map failed\n"); + goto err_out; + } + desc_data->skb_dma = skb_dma; + desc_data->skb_dma_len = len; + desc_data->mapped_as_page = 1; + + datalen -= len; + offset += len; + pkt_info->length += len; + + cur_index = FXGMAC_GET_ENTRY(cur_index, + ring->dma_desc_count); + desc_data = FXGMAC_GET_DESC_DATA(ring, cur_index); + } + } + + /* Save the skb address in the last entry. We always have some data + * that has been mapped so desc_data is always advanced past the last + * piece of mapped data - use the entry pointed to by cur_index - 1. + */ + desc_data = FXGMAC_GET_DESC_DATA(ring, (cur_index - 1) & + (ring->dma_desc_count - 1)); + desc_data->skb = skb; + + /* Save the number of descriptor entries used */ + if (start_index <= cur_index) + pkt_info->desc_count = cur_index - start_index; + else + pkt_info->desc_count = + ring->dma_desc_count - start_index + cur_index; + + return pkt_info->desc_count; + +err_out: + while (start_index < cur_index) { + desc_data = FXGMAC_GET_DESC_DATA(ring, start_index); + start_index = + FXGMAC_GET_ENTRY(start_index, ring->dma_desc_count); + fxgmac_desc_data_unmap(priv, desc_data); + } + + return 0; +} + +void fxgmac_dump_rx_desc(struct fxgmac_pdata *priv, struct fxgmac_ring *ring, + unsigned int idx) +{ + struct fxgmac_desc_data *desc_data; + struct fxgmac_dma_desc *dma_desc; + + desc_data = FXGMAC_GET_DESC_DATA(ring, idx); + dma_desc = desc_data->dma_desc; + dev_dbg(priv->dev, "RX: dma_desc=%p, dma_desc_addr=%pad, RX_DESC[%d RX BY DEVICE] = %08x:%08x:%08x:%08x\n\n", + dma_desc, &desc_data->dma_desc_addr, idx, + le32_to_cpu(dma_desc->desc0), le32_to_cpu(dma_desc->desc1), + le32_to_cpu(dma_desc->desc2), le32_to_cpu(dma_desc->desc3)); +} + +void fxgmac_dump_tx_desc(struct fxgmac_pdata *priv, struct fxgmac_ring *ring, + unsigned int idx, unsigned int count, + unsigned int flag) +{ + struct fxgmac_desc_data *desc_data; + + while (count--) { + desc_data = FXGMAC_GET_DESC_DATA(ring, idx); + dev_dbg(priv->dev, "TX: dma_desc=%p, dma_desc_addr=%pad, TX_DESC[%d %s] = %08x:%08x:%08x:%08x\n", + desc_data->dma_desc, &desc_data->dma_desc_addr, idx, + (flag == 1) ? "QUEUED FOR TX" : "TX BY DEVICE", + le32_to_cpu(desc_data->dma_desc->desc0), + le32_to_cpu(desc_data->dma_desc->desc1), + le32_to_cpu(desc_data->dma_desc->desc2), + le32_to_cpu(desc_data->dma_desc->desc3)); + + idx++; + } +} + +int fxgmac_is_tx_complete(struct fxgmac_dma_desc *dma_desc) +{ + return !fxgmac_desc_rd_bits(dma_desc->desc3, TX_DESC3_OWN); +} + +int fxgmac_is_last_desc(struct fxgmac_dma_desc *dma_desc) +{ + /* Rx and Tx share LD bit, so check TDES3.LD bit */ + return fxgmac_desc_rd_bits(dma_desc->desc3, TX_DESC3_LD); +} diff --git a/drivers/net/ethernet/motorcomm/yt6801/yt6801_desc.h b/drivers/net/ethernet/motorcomm/yt6801/yt6801_desc.h new file mode 100644 index 000000000..b238f20be --- /dev/null +++ b/drivers/net/ethernet/motorcomm/yt6801/yt6801_desc.h @@ -0,0 +1,35 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* Copyright (c) 2022 - 2024 Motorcomm Electronic Technology Co.,Ltd. */ + +#ifndef YT6801_DESC_H +#define YT6801_DESC_H + +#define FXGMAC_TX_DESC_CNT 256 +#define FXGMAC_TX_DESC_MIN_FREE (FXGMAC_TX_DESC_CNT >> 3) +#define FXGMAC_TX_DESC_MAX_PROC (FXGMAC_TX_DESC_CNT >> 1) +#define FXGMAC_RX_DESC_CNT 1024 +#define FXGMAC_RX_DESC_MAX_DIRTY (FXGMAC_RX_DESC_CNT >> 3) + +#define FXGMAC_GET_DESC_DATA(ring, idx) ((ring)->desc_data_head + (idx)) +#define FXGMAC_GET_ENTRY(x, size) (((x) + 1) & ((size) - 1)) + +void fxgmac_desc_tx_reset(struct fxgmac_desc_data *desc_data); +void fxgmac_desc_rx_reset(struct fxgmac_desc_data *desc_data); +void fxgmac_desc_data_unmap(struct fxgmac_pdata *priv, + struct fxgmac_desc_data *desc_data); + +int fxgmac_channels_rings_alloc(struct fxgmac_pdata *priv); +void fxgmac_channels_rings_free(struct fxgmac_pdata *priv); +int fxgmac_tx_skb_map(struct fxgmac_channel *channel, struct sk_buff *skb); +int fxgmac_rx_buffe_map(struct fxgmac_pdata *priv, struct fxgmac_ring *ring, + struct fxgmac_desc_data *desc_data); +void fxgmac_dump_tx_desc(struct fxgmac_pdata *priv, struct fxgmac_ring *ring, + unsigned int idx, unsigned int count, + unsigned int flag); +void fxgmac_dump_rx_desc(struct fxgmac_pdata *priv, struct fxgmac_ring *ring, + unsigned int idx); + +int fxgmac_is_tx_complete(struct fxgmac_dma_desc *dma_desc); +int fxgmac_is_last_desc(struct fxgmac_dma_desc *dma_desc); + +#endif /* YT6801_DESC_H */ diff --git a/drivers/net/ethernet/motorcomm/yt6801/yt6801_main.c b/drivers/net/ethernet/motorcomm/yt6801/yt6801_main.c new file mode 100644 index 000000000..1bbfd8431 --- /dev/null +++ b/drivers/net/ethernet/motorcomm/yt6801/yt6801_main.c @@ -0,0 +1,3020 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Copyright (c) 2022 - 2024 Motorcomm Electronic Technology Co.,Ltd. + * + * Below is a simplified block diagram of YT6801 chip and its relevant + * interfaces. + * || + * ********************++********************** + * * | PCIE Endpoint | * + * * +---------------+ * + * * | GMAC | * + * * +--++--+ * + * * |**| * + * * GMII --> |**| <-- MDIO * + * * +-++--+ * + * * | Integrated PHY | YT8531S * + * * +-++-+ * + * ********************||******************* ** + */ + +#include <linux/if_vlan.h> +#include <linux/module.h> +#include <linux/phy.h> +#include <linux/tcp.h> + +#include "yt6801_type.h" +#include "yt6801_desc.h" + +const struct net_device_ops *fxgmac_get_netdev_ops(void); +static void fxgmac_napi_enable(struct fxgmac_pdata *priv); + +#define PHY_WR_CONFIG(reg_offset) (0x8000205 + ((reg_offset) * 0x10000)) +static int fxgmac_phy_write_reg(struct fxgmac_pdata *priv, u32 reg_id, u32 data) +{ + u32 val; + int ret; + + fxgmac_io_wr(priv, MAC_MDIO_DATA, data); + fxgmac_io_wr(priv, MAC_MDIO_ADDR, PHY_WR_CONFIG(reg_id)); + ret = read_poll_timeout_atomic(fxgmac_io_rd, val, + !field_get(MAC_MDIO_ADDR_BUSY, val), + 10, 250, false, priv, MAC_MDIO_ADDR); + if (ret == -ETIMEDOUT) + dev_err(priv->dev, "%s, id:%x ctrl:0x%08x, data:0x%08x\n", + __func__, reg_id, PHY_WR_CONFIG(reg_id), data); + + return ret; +} + +#define PHY_RD_CONFIG(reg_offset) (0x800020d + ((reg_offset) * 0x10000)) +static int fxgmac_phy_read_reg(struct fxgmac_pdata *priv, u32 reg_id) +{ + u32 val; + int ret; + + fxgmac_io_wr(priv, MAC_MDIO_ADDR, PHY_RD_CONFIG(reg_id)); + ret = read_poll_timeout_atomic(fxgmac_io_rd, val, + !field_get(MAC_MDIO_ADDR_BUSY, val), + 10, 250, false, priv, MAC_MDIO_ADDR); + if (ret == -ETIMEDOUT) { + dev_err(priv->dev, "%s, id:%x, ctrl:0x%08x, val:0x%08x.\n", + __func__, reg_id, PHY_RD_CONFIG(reg_id), val); + return ret; + } + + return fxgmac_io_rd(priv, MAC_MDIO_DATA); /* Read data */ +} + +static int fxgmac_mdio_write_reg(struct mii_bus *mii_bus, int phyaddr, + int phyreg, u16 val) +{ + if (phyaddr > 0) + return -ENODEV; + + return fxgmac_phy_write_reg(mii_bus->priv, phyreg, val); +} + +static int fxgmac_mdio_read_reg(struct mii_bus *mii_bus, int phyaddr, + int phyreg) +{ + if (phyaddr > 0) + return -ENODEV; + + return fxgmac_phy_read_reg(mii_bus->priv, phyreg); +} + +static int fxgmac_mdio_register(struct fxgmac_pdata *priv) +{ + struct pci_dev *pdev = to_pci_dev(priv->dev); + struct phy_device *phydev; + struct mii_bus *new_bus; + int ret; + + new_bus = devm_mdiobus_alloc(&pdev->dev); + if (!new_bus) + return -ENOMEM; + + new_bus->name = "yt6801"; + new_bus->priv = priv; + new_bus->parent = &pdev->dev; + new_bus->read = fxgmac_mdio_read_reg; + new_bus->write = fxgmac_mdio_write_reg; + snprintf(new_bus->id, MII_BUS_ID_SIZE, "yt6801-%x-%x", + pci_domain_nr(pdev->bus), pci_dev_id(pdev)); + + ret = devm_mdiobus_register(&pdev->dev, new_bus); + if (ret < 0) + return ret; + + phydev = mdiobus_get_phy(new_bus, 0); + if (!phydev) + return -ENODEV; + + priv->phydev = phydev; + return 0; +} + +static void fxgmac_tx_start_xmit(struct fxgmac_channel *channel, + struct fxgmac_ring *ring) +{ + struct fxgmac_desc_data *desc_data; + + wmb(); /* Make sure everything is written before the register write */ + + /* Issue a poll command to Tx DMA by writing address + * of next immediate free descriptor + */ + desc_data = FXGMAC_GET_DESC_DATA(ring, ring->cur); + fxgmac_dma_io_wr(channel, DMA_CH_TDTR_LO, + lower_32_bits(desc_data->dma_desc_addr)); + + ring->tx.xmit_more = 0; +} + +static unsigned int fxgmac_desc_tx_avail(struct fxgmac_ring *ring) +{ + if (ring->dirty > ring->cur) + return ring->dirty - ring->cur; + else + return ring->dma_desc_count - ring->cur + ring->dirty; +} + +static netdev_tx_t fxgmac_maybe_stop_tx_queue(struct fxgmac_channel *channel, + struct fxgmac_ring *ring, + unsigned int count) +{ + struct fxgmac_pdata *priv = channel->priv; + + if (count > fxgmac_desc_tx_avail(ring)) { + netdev_err(priv->ndev, "Tx queue stopped, not enough descriptors available\n"); + netif_stop_subqueue(priv->ndev, channel->queue_index); + ring->tx.queue_stopped = 1; + + /* If we haven't notified the hardware because of xmit_more + * support, tell it now + */ + if (ring->tx.xmit_more) + fxgmac_tx_start_xmit(channel, ring); + + return NETDEV_TX_BUSY; + } + + return NETDEV_TX_OK; +} + +static void fxgmac_enable_msix_one_irq(struct fxgmac_pdata *priv, u32 int_id) +{ + fxgmac_io_wr(priv, MSIX_TBL_MASK + int_id * 16, 0); +} + +static void fxgmac_disable_msix_one_irq(struct fxgmac_pdata *priv, u32 intid) +{ + fxgmac_io_wr(priv, MSIX_TBL_MASK + intid * 16, 1); +} + +static void fxgmac_disable_mgm_irq(struct fxgmac_pdata *priv) +{ + fxgmac_io_wr_bits(priv, MGMT_INT_CTRL0, MGMT_INT_CTRL0_INT_MASK, + MGMT_INT_CTRL0_INT_MASK_MASK); +} + +static irqreturn_t fxgmac_isr(int irq, void *data) +{ + struct fxgmac_pdata *priv = data; + u32 val; + + val = fxgmac_io_rd(priv, MGMT_INT_CTRL0); + if (!(val & MGMT_INT_CTRL0_INT_STATUS_RXTX)) + return IRQ_NONE; + + /* Restart the device on a Fatal Bus Error */ + for (u32 i = 0; i < priv->channel_count; i++) { + val = fxgmac_dma_io_rd(priv->channel_head + i, DMA_CH_SR); + if (field_get(DMA_CH_SR_FBE, val)) + schedule_work(&priv->restart_work); + /* Clear all the interrupts which are set */ + fxgmac_dma_io_wr(priv->channel_head + i, DMA_CH_SR, val); + } + + fxgmac_disable_mgm_irq(priv); + napi_schedule_irqoff(&priv->napi); /* Turn on polling */ + return IRQ_HANDLED; +} + +static irqreturn_t fxgmac_dma_isr(int irq, void *data) +{ + struct fxgmac_channel *channel = data; + + if (irq == channel->dma_irq_tx) { + fxgmac_disable_msix_one_irq(channel->priv, MSI_ID_TXQ0); + /* Clear Tx signal */ + fxgmac_dma_io_wr(channel, DMA_CH_SR, DMA_CH_SR_TI); + napi_schedule_irqoff(&channel->napi_tx); + return IRQ_HANDLED; + } + + fxgmac_disable_msix_one_irq(channel->priv, channel->queue_index); + /* Clear Rx signal */ + fxgmac_dma_io_wr(channel, DMA_CH_SR, DMA_CH_SR_RI); + napi_schedule_irqoff(&channel->napi_rx); + return IRQ_HANDLED; +} + +static void napi_disable_del(struct fxgmac_pdata *priv, struct napi_struct *n, + u32 flag) +{ + napi_disable(n); + netif_napi_del(n); + priv->int_flag &= ~flag; +} + +static void fxgmac_napi_disable(struct fxgmac_pdata *priv) +{ + struct fxgmac_channel *channel = priv->channel_head; + u32 rx_napi[] = {INT_FLAG_RX0_NAPI, INT_FLAG_RX1_NAPI, + INT_FLAG_RX2_NAPI, INT_FLAG_RX3_NAPI}; + + if (!priv->per_channel_irq) { + if (!field_get(INT_FLAG_LEGACY_NAPI, priv->int_flag)) + return; + + napi_disable_del(priv, &priv->napi, + INT_FLAG_LEGACY_NAPI); + return; + } + + if (field_get(INT_FLAG_TX_NAPI, priv->int_flag)) + napi_disable_del(priv, &channel->napi_tx, INT_FLAG_TX_NAPI); + + for (u32 i = 0; i < priv->channel_count; i++, channel++) + if (priv->int_flag & rx_napi[i]) + napi_disable_del(priv, &channel->napi_rx, rx_napi[i]); +} + +static void fxgmac_free_irqs(struct fxgmac_pdata *priv) +{ + u32 rx_irq[] = {INT_FLAG_RX0_IRQ, INT_FLAG_RX1_IRQ, + INT_FLAG_RX2_IRQ, INT_FLAG_RX3_IRQ}; + struct fxgmac_channel *channel = priv->channel_head; + + if (!field_get(INT_FLAG_MSIX, priv->int_flag) && + field_get(INT_FLAG_LEGACY_IRQ, priv->int_flag)) { + devm_free_irq(priv->dev, priv->dev_irq, priv); + priv->int_flag &= ~INT_FLAG_LEGACY_IRQ; + } + + if (!priv->per_channel_irq) + return; + + if (field_get(INT_FLAG_TX_IRQ, priv->int_flag)) { + priv->int_flag &= ~INT_FLAG_TX_IRQ; + devm_free_irq(priv->dev, channel->dma_irq_tx, channel); + } + + for (u32 i = 0; i < priv->channel_count; i++, channel++) + if (priv->int_flag & rx_irq[i]) { + priv->int_flag &= ~rx_irq[i]; + devm_free_irq(priv->dev, channel->dma_irq_rx, channel); + } +} + +static int fxgmac_request_irqs(struct fxgmac_pdata *priv) +{ + u32 rx_irq[] = {INT_FLAG_RX0_IRQ, INT_FLAG_RX1_IRQ, + INT_FLAG_RX2_IRQ, INT_FLAG_RX3_IRQ}; + u32 i = 0, msi = field_get(INT_FLAG_MSI, priv->int_flag); + struct fxgmac_channel *channel = priv->channel_head; + struct net_device *ndev = priv->ndev; + int ret; + + if (!field_get(INT_FLAG_MSIX, priv->int_flag) && + !field_get(INT_FLAG_LEGACY_IRQ, priv->int_flag)) { + priv->int_flag |= INT_FLAG_LEGACY_IRQ; + ret = devm_request_irq(priv->dev, priv->dev_irq, fxgmac_isr, + msi ? 0 : IRQF_SHARED, ndev->name, + priv); + if (ret) { + dev_err(priv->dev, "Requesting irq:%d, failed:%d\n", + priv->dev_irq, ret); + return ret; + } + } + + if (!priv->per_channel_irq) + return 0; + + if (!field_get(INT_FLAG_TX_IRQ, priv->int_flag)) { + snprintf(channel->dma_irq_tx_name, + sizeof(channel->dma_irq_tx_name) - 1, + "%s-ch%d-Tx-%u", netdev_name(ndev), 0, + channel->queue_index); + priv->int_flag |= INT_FLAG_TX_IRQ; + ret = devm_request_irq(priv->dev, channel->dma_irq_tx, + fxgmac_dma_isr, 0, + channel->dma_irq_tx_name, channel); + if (ret) { + dev_err(priv->dev, "dev:%p, channel:%p\n", + priv->dev, channel); + + dev_err(priv->dev, "Requesting tx irq:%d, failed:%d\n", + channel->dma_irq_tx, ret); + goto err_irq; + } + } + + for (i = 0; i < priv->channel_count; i++, channel++) { + snprintf(channel->dma_irq_rx_name, + sizeof(channel->dma_irq_rx_name) - 1, "%s-ch%d-Rx-%u", + netdev_name(ndev), i, channel->queue_index); + + if ((priv->int_flag & rx_irq[i]) != rx_irq[i]) { + priv->int_flag |= rx_irq[i]; + ret = devm_request_irq(priv->dev, channel->dma_irq_rx, + fxgmac_dma_isr, 0, + channel->dma_irq_rx_name, + channel); + if (ret) { + dev_err(priv->dev, "Requesting rx irq:%d, failed:%d\n", + channel->dma_irq_rx, ret); + goto err_irq; + } + } + } + + return 0; + +err_irq: + fxgmac_free_irqs(priv); + return ret; +} + +static void fxgmac_free_tx_data(struct fxgmac_pdata *priv) +{ + struct fxgmac_channel *channel = priv->channel_head; + struct fxgmac_ring *ring; + + for (u32 i = 0; i < priv->channel_count; i++, channel++) { + ring = channel->tx_ring; + if (!ring) + break; + + for (u32 j = 0; j < ring->dma_desc_count; j++) + fxgmac_desc_data_unmap(priv, + FXGMAC_GET_DESC_DATA(ring, j)); + } +} + +static void fxgmac_free_rx_data(struct fxgmac_pdata *priv) +{ + struct fxgmac_channel *channel = priv->channel_head; + struct fxgmac_ring *ring; + + for (u32 i = 0; i < priv->channel_count; i++, channel++) { + ring = channel->rx_ring; + if (!ring) + break; + + for (u32 j = 0; j < ring->dma_desc_count; j++) + fxgmac_desc_data_unmap(priv, + FXGMAC_GET_DESC_DATA(ring, j)); + } +} + +static void fxgmac_enable_tx(struct fxgmac_pdata *priv) +{ + struct fxgmac_channel *channel = priv->channel_head; + + /* Enable Tx DMA channel */ + fxgmac_dma_wr_bits(channel, DMA_CH_TCR, DMA_CH_TCR_ST, 1); + + /* Enable Tx queue */ + fxgmac_mtl_wr_bits(priv, 0, MTL_Q_TQOMR, MTL_Q_TQOMR_TXQEN, + MTL_Q_ENABLED); + /* Enable MAC Tx */ + fxgmac_io_wr_bits(priv, MAC_CR, MAC_CR_TE, 1); +} + +static void fxgmac_prepare_tx_stop(struct fxgmac_pdata *priv, + struct fxgmac_channel *channel) +{ + unsigned long tx_timeout; + unsigned int tx_status; + + /* The Tx engine cannot be stopped if it is actively processing + * descriptors. Wait for the Tx engine to enter the stopped or + * suspended state. + */ + tx_timeout = jiffies + (FXGMAC_DMA_STOP_TIMEOUT * HZ); + + while (time_before(jiffies, tx_timeout)) { + tx_status = fxgmac_io_rd(priv, DMA_DSR0); + tx_status = field_get(DMA_DSR0_TPS, tx_status); + if (tx_status == DMA_TPS_STOPPED || + tx_status == DMA_TPS_SUSPENDED) + break; + + fsleep(500); + } + + if (!time_before(jiffies, tx_timeout)) + dev_err(priv->dev, "timed out waiting for Tx DMA channel stop\n"); +} + +static void fxgmac_disable_tx(struct fxgmac_pdata *priv) +{ + struct fxgmac_channel *channel = priv->channel_head; + + /* Prepare for Tx DMA channel stop */ + fxgmac_prepare_tx_stop(priv, channel); + + fxgmac_io_wr_bits(priv, MAC_CR, MAC_CR_TE, 0); /* Disable MAC Tx */ + + /* Disable Tx queue */ + fxgmac_mtl_wr_bits(priv, 0, MTL_Q_TQOMR, MTL_Q_TQOMR_TXQEN, + MTL_Q_DISABLED); + + /* Disable Tx DMA channel */ + fxgmac_dma_wr_bits(channel, DMA_CH_TCR, DMA_CH_TCR_ST, 0); +} + +static void fxgmac_enable_rx(struct fxgmac_pdata *priv) +{ + struct fxgmac_channel *channel = priv->channel_head; + u32 val = 0, i; + + /* Enable each Rx DMA channel */ + for (i = 0; i < priv->channel_count; i++, channel++) + fxgmac_dma_wr_bits(channel, DMA_CH_RCR, DMA_CH_RCR_SR, 1); + + /* Enable each Rx queue */ + for (i = 0; i < priv->rx_q_count; i++) + val |= (0x02 << (i << 1)); + + fxgmac_io_wr(priv, MAC_RQC0R, val); + + /* Enable MAC Rx */ + fxgmac_io_wr_bits(priv, MAC_CR, MAC_CR_CST, 1); + fxgmac_io_wr_bits(priv, MAC_CR, MAC_CR_ACS, 1); + fxgmac_io_wr_bits(priv, MAC_CR, MAC_CR_RE, 1); +} + +static void fxgmac_prepare_rx_stop(struct fxgmac_pdata *priv, + unsigned int queue) +{ + unsigned int rx_status, rx_q, rx_q_sts; + unsigned long rx_timeout; + + /* The Rx engine cannot be stopped if it is actively processing + * packets. Wait for the Rx queue to empty the Rx fifo. + */ + rx_timeout = jiffies + (FXGMAC_DMA_STOP_TIMEOUT * HZ); + + while (time_before(jiffies, rx_timeout)) { + rx_status = fxgmac_mtl_io_rd(priv, queue, MTL_Q_RQDR); + rx_q = field_get(MTL_Q_RQDR_PRXQ, rx_status); + rx_q_sts = field_get(MTL_Q_RQDR_RXQSTS, rx_status); + if (rx_q == 0 && rx_q_sts == 0) + break; + + fsleep(500); + } + + if (!time_before(jiffies, rx_timeout)) + dev_err(priv->dev, "timed out waiting for Rx queue %u to empty\n", + queue); +} + +static void fxgmac_disable_rx(struct fxgmac_pdata *priv) +{ + struct fxgmac_channel *channel = priv->channel_head; + u32 i; + + /* Disable MAC Rx */ + fxgmac_io_wr_bits(priv, MAC_CR, MAC_CR_CST, 0); + fxgmac_io_wr_bits(priv, MAC_CR, MAC_CR_ACS, 0); + fxgmac_io_wr_bits(priv, MAC_CR, MAC_CR_RE, 0); + + /* Prepare for Rx DMA channel stop */ + for (i = 0; i < priv->rx_q_count; i++) + fxgmac_prepare_rx_stop(priv, i); + + fxgmac_io_wr(priv, MAC_RQC0R, 0); /* Disable each Rx queue */ + + /* Disable each Rx DMA channel */ + for (i = 0; i < priv->channel_count; i++, channel++) + fxgmac_dma_wr_bits(channel, DMA_CH_RCR, DMA_CH_RCR_SR, 0); +} + +static void fxgmac_default_speed_duplex_config(struct fxgmac_pdata *priv) +{ + priv->mac_duplex = DUPLEX_FULL; + priv->mac_speed = SPEED_1000; +} + +static void fxgmac_config_mac_speed(struct fxgmac_pdata *priv) +{ + if (priv->mac_duplex == DUPLEX_UNKNOWN && + priv->mac_speed == SPEED_UNKNOWN) + fxgmac_default_speed_duplex_config(priv); + + fxgmac_io_wr_bits(priv, MAC_CR, MAC_CR_DM, priv->mac_duplex); + + switch (priv->mac_speed) { + case SPEED_1000: + fxgmac_io_wr_bits(priv, MAC_CR, MAC_CR_PS, 0); + fxgmac_io_wr_bits(priv, MAC_CR, MAC_CR_FES, 0); + break; + case SPEED_100: + fxgmac_io_wr_bits(priv, MAC_CR, MAC_CR_PS, 1); + fxgmac_io_wr_bits(priv, MAC_CR, MAC_CR_FES, 1); + break; + case SPEED_10: + fxgmac_io_wr_bits(priv, MAC_CR, MAC_CR_PS, 1); + fxgmac_io_wr_bits(priv, MAC_CR, MAC_CR_FES, 0); + break; + default: + WARN_ON(1); + break; + } +} + +static void fxgmac_phylink_handler(struct net_device *ndev) +{ + struct fxgmac_pdata *priv = netdev_priv(ndev); + + priv->mac_speed = priv->phydev->speed; + priv->mac_duplex = priv->phydev->duplex; + + if (priv->phydev->link) { + fxgmac_config_mac_speed(priv); + fxgmac_enable_rx(priv); + fxgmac_enable_tx(priv); + if (netif_running(priv->ndev)) + netif_tx_wake_all_queues(priv->ndev); + } else { + netif_tx_stop_all_queues(priv->ndev); + fxgmac_disable_rx(priv); + fxgmac_disable_tx(priv); + } + + phy_print_status(priv->phydev); +} + +static int fxgmac_phy_connect(struct fxgmac_pdata *priv) +{ + struct phy_device *phydev = priv->phydev; + int ret; + + priv->phydev->irq = PHY_POLL; + ret = phy_connect_direct(priv->ndev, phydev, fxgmac_phylink_handler, + PHY_INTERFACE_MODE_INTERNAL); + if (ret) + return ret; + + phy_support_asym_pause(phydev); + priv->phydev->mac_managed_pm = 1; + phy_attached_info(phydev); + + return 0; +} + +static void fxgmac_enable_msix_irqs(struct fxgmac_pdata *priv) +{ + for (u32 intid = 0; intid < MSIX_TBL_MAX_NUM; intid++) + fxgmac_enable_msix_one_irq(priv, intid); +} + +static void __fxgmac_set_mac_address(struct fxgmac_pdata *priv, u8 *addr) +{ + u32 mac_hi, mac_lo; + + mac_lo = (u32)addr[0] | ((u32)addr[1] << 8) | ((u32)addr[2] << 16) | + ((u32)addr[3] << 24); + + mac_hi = (u32)addr[4] | ((u32)addr[5] << 8); + + fxgmac_io_wr(priv, MAC_MACA0LR, mac_lo); + fxgmac_io_wr(priv, MAC_MACA0HR, mac_hi); +} + +static void fxgmac_config_mac_address(struct fxgmac_pdata *priv) +{ + __fxgmac_set_mac_address(priv, priv->mac_addr); + fxgmac_io_wr_bits(priv, MAC_PFR, MAC_PFR_HPF, 1); + fxgmac_io_wr_bits(priv, MAC_PFR, MAC_PFR_HUC, 1); + fxgmac_io_wr_bits(priv, MAC_PFR, MAC_PFR_HMC, 1); +} + +static void fxgmac_config_crc_check_en(struct fxgmac_pdata *priv) +{ + fxgmac_io_wr_bits(priv, MAC_ECR, MAC_ECR_DCRCC, 1); +} + +static void fxgmac_config_checksum_offload(struct fxgmac_pdata *priv) +{ + if (priv->ndev->features & NETIF_F_RXCSUM) + fxgmac_io_wr_bits(priv, MAC_CR, MAC_CR_IPC, 1); + else + fxgmac_io_wr_bits(priv, MAC_CR, MAC_CR_IPC, 0); +} + +static void fxgmac_set_promiscuous_mode(struct fxgmac_pdata *priv, + unsigned int enable) +{ + fxgmac_io_wr_bits(priv, MAC_PFR, MAC_PFR_PR, enable); +} + +static void fxgmac_enable_rx_broadcast(struct fxgmac_pdata *priv, + unsigned int enable) +{ + fxgmac_io_wr_bits(priv, MAC_PFR, MAC_PFR_DBF, enable); +} + +static void fxgmac_set_all_multicast_mode(struct fxgmac_pdata *priv, + unsigned int enable) +{ + fxgmac_io_wr_bits(priv, MAC_PFR, MAC_PFR_PM, enable); +} + +static void fxgmac_config_rx_mode(struct fxgmac_pdata *priv) +{ + u32 pr_mode, am_mode, bd_mode; + + pr_mode = ((priv->ndev->flags & IFF_PROMISC) != 0); + am_mode = ((priv->ndev->flags & IFF_ALLMULTI) != 0); + bd_mode = ((priv->ndev->flags & IFF_BROADCAST) != 0); + + fxgmac_enable_rx_broadcast(priv, bd_mode); + fxgmac_set_promiscuous_mode(priv, pr_mode); + fxgmac_set_all_multicast_mode(priv, am_mode); +} + +static void fxgmac_config_tx_flow_control(struct fxgmac_pdata *priv) +{ + /* Set MTL flow control */ + for (u32 i = 0; i < priv->rx_q_count; i++) + fxgmac_mtl_wr_bits(priv, i, MTL_Q_RQOMR, MTL_Q_RQOMR_EHFC, + priv->tx_pause); + + /* Set MAC flow control */ + fxgmac_io_wr_bits(priv, MAC_Q0TFCR, MAC_Q0TFCR_TFE, priv->tx_pause); + + if (priv->tx_pause == 1) /* Set pause time */ + fxgmac_io_wr_bits(priv, MAC_Q0TFCR, MAC_Q0TFCR_PT, 0xffff); +} + +static void fxgmac_config_rx_flow_control(struct fxgmac_pdata *priv) +{ + fxgmac_io_wr_bits(priv, MAC_RFCR, MAC_RFCR_RFE, priv->rx_pause); +} + +static void fxgmac_config_rx_coalesce(struct fxgmac_pdata *priv) +{ + struct fxgmac_channel *channel = priv->channel_head; + + for (u32 i = 0; i < priv->channel_count; i++, channel++) { + if (!channel->rx_ring) + break; + fxgmac_dma_wr_bits(channel, DMA_CH_RIWT, DMA_CH_RIWT_RWT, + priv->rx_riwt); + } +} + +static void fxgmac_config_rx_fep_disable(struct fxgmac_pdata *priv) +{ + /* Enable the rx queue forward packet with error status + * (crc error,gmii_er, watch dog timeout.or overflow) + */ + for (u32 i = 0; i < priv->rx_q_count; i++) + fxgmac_mtl_wr_bits(priv, i, MTL_Q_RQOMR, MTL_Q_RQOMR_FEP, 1); +} + +static void fxgmac_config_rx_fup_enable(struct fxgmac_pdata *priv) +{ + for (u32 i = 0; i < priv->rx_q_count; i++) + fxgmac_mtl_wr_bits(priv, i, MTL_Q_RQOMR, MTL_Q_RQOMR_FUP, 1); +} + +static void fxgmac_config_rx_buffer_size(struct fxgmac_pdata *priv) +{ + struct fxgmac_channel *channel = priv->channel_head; + + for (u32 i = 0; i < priv->channel_count; i++, channel++) + fxgmac_dma_wr_bits(channel, DMA_CH_RCR, DMA_CH_RCR_RBSZ, + priv->rx_buf_size); +} + +static void fxgmac_config_tso_mode(struct fxgmac_pdata *priv) +{ + fxgmac_dma_wr_bits(priv->channel_head, DMA_CH_TCR, DMA_CH_TCR_TSE, + priv->hw_feat.tso); +} + +static void fxgmac_config_sph_mode(struct fxgmac_pdata *priv) +{ + struct fxgmac_channel *channel = priv->channel_head; + + for (u32 i = 0; i < priv->channel_count; i++, channel++) + fxgmac_dma_wr_bits(channel, DMA_CH_CR, DMA_CH_CR_SPH, 0); + + fxgmac_io_wr_bits(priv, MAC_ECR, MAC_ECR_HDSMS, MAC_ECR_HDSMS_512B); +} + +static void fxgmac_config_rx_threshold(struct fxgmac_pdata *priv, + unsigned int set_val) +{ + for (u32 i = 0; i < priv->rx_q_count; i++) + fxgmac_mtl_wr_bits(priv, i, MTL_Q_RQOMR, MTL_Q_RQOMR_RTC, + set_val); +} + +static void fxgmac_config_mtl_mode(struct fxgmac_pdata *priv) +{ + /* Set Tx to weighted round robin scheduling algorithm */ + fxgmac_io_wr_bits(priv, MTL_OMR, MTL_OMR_ETSALG, MTL_ETSALG_WRR); + + /* Set Tx traffic classes to use WRR algorithm with equal weights */ + fxgmac_mtl_wr_bits(priv, 0, MTL_TC_QWR, MTL_TC_QWR_QW, 1); + + /* Set Rx to strict priority algorithm */ + fxgmac_io_wr_bits(priv, MTL_OMR, MTL_OMR_RAA, MTL_RAA_SP); +} + +static void fxgmac_config_queue_mapping(struct fxgmac_pdata *priv) +{ + unsigned int ppq, ppq_extra, prio_queues; + unsigned int __maybe_unused prio; + unsigned int reg, val, mask; + + /* Map the 8 VLAN priority values to available MTL Rx queues */ + prio_queues = + min_t(unsigned int, IEEE_8021QAZ_MAX_TCS, priv->rx_q_count); + ppq = IEEE_8021QAZ_MAX_TCS / prio_queues; + ppq_extra = IEEE_8021QAZ_MAX_TCS % prio_queues; + + reg = MAC_RQC2R; + for (u32 i = 0, prio = 0; i < prio_queues;) { + val = 0; + mask = 0; + for (u32 j = 0; j < ppq; j++) { + mask |= (1 << prio); + prio++; + } + + if (i < ppq_extra) { + mask |= (1 << prio); + prio++; + } + + val |= (mask << ((i++ % MAC_RQC2_Q_PER_REG) << 3)); + + if ((i % MAC_RQC2_Q_PER_REG) && i != prio_queues) + continue; + + fxgmac_io_wr(priv, reg, val); + reg += MAC_RQC2_INC; + } + + /* Configure one to one, MTL Rx queue to DMA Rx channel mapping + * ie Q0 <--> CH0, Q1 <--> CH1 ... Q7 <--> CH7 + */ + val = fxgmac_io_rd(priv, MTL_RQDCM0R); + val |= (MTL_RQDCM0R_Q0MDMACH | MTL_RQDCM0R_Q1MDMACH | + MTL_RQDCM0R_Q2MDMACH | MTL_RQDCM0R_Q3MDMACH); + fxgmac_io_wr(priv, MTL_RQDCM0R, val); + + val = fxgmac_io_rd(priv, MTL_RQDCM0R + MTL_RQDCM_INC); + val |= (MTL_RQDCM1R_Q4MDMACH | MTL_RQDCM1R_Q5MDMACH | + MTL_RQDCM1R_Q6MDMACH | MTL_RQDCM1R_Q7MDMACH); + fxgmac_io_wr(priv, MTL_RQDCM0R + MTL_RQDCM_INC, val); +} + +static unsigned int fxgmac_calculate_per_queue_fifo(unsigned int fifo_size, + unsigned int queue_count) +{ + u32 q_fifo_size, p_fifo; + + /* Calculate the configured fifo size */ + q_fifo_size = 1 << (fifo_size + 7); + +#define FXGMAC_MAX_FIFO 81920 + /* The configured value may not be the actual amount of fifo RAM */ + q_fifo_size = min_t(unsigned int, FXGMAC_MAX_FIFO, q_fifo_size); + q_fifo_size = q_fifo_size / queue_count; + + /* Each increment in the queue fifo size represents 256 bytes of + * fifo, with 0 representing 256 bytes. Distribute the fifo equally + * between the queues. + */ + p_fifo = q_fifo_size / 256; + if (p_fifo) + p_fifo--; + + return p_fifo; +} + +static void fxgmac_config_tx_fifo_size(struct fxgmac_pdata *priv) +{ + u32 fifo_size; + + fifo_size = fxgmac_calculate_per_queue_fifo(priv->hw_feat.tx_fifo_size, + FXGMAC_TX_1_Q); + fxgmac_mtl_wr_bits(priv, 0, MTL_Q_TQOMR, MTL_Q_TQOMR_TQS, fifo_size); +} + +static void fxgmac_config_rx_fifo_size(struct fxgmac_pdata *priv) +{ + u32 fifo_size; + + fifo_size = fxgmac_calculate_per_queue_fifo(priv->hw_feat.rx_fifo_size, + priv->rx_q_count); + + for (u32 i = 0; i < priv->rx_q_count; i++) + fxgmac_mtl_wr_bits(priv, i, MTL_Q_RQOMR, MTL_Q_RQOMR_RQS, + fifo_size); +} + +static void fxgmac_config_flow_control_threshold(struct fxgmac_pdata *priv) +{ + for (u32 i = 0; i < priv->rx_q_count; i++) { + /* Activate flow control when less than 4k left in fifo */ + fxgmac_mtl_wr_bits(priv, i, MTL_Q_RQOMR, MTL_Q_RQOMR_RFA, 6); + /* De-activate flow control when more than 6k left in fifo */ + fxgmac_mtl_wr_bits(priv, i, MTL_Q_RQOMR, MTL_Q_RQOMR_RFD, 10); + } +} + +static void fxgmac_config_tx_threshold(struct fxgmac_pdata *priv, + unsigned int set_val) +{ + fxgmac_mtl_wr_bits(priv, 0, MTL_Q_TQOMR, MTL_Q_TQOMR_TTC, set_val); +} + +static void fxgmac_config_rsf_mode(struct fxgmac_pdata *priv, + unsigned int set_val) +{ + for (u32 i = 0; i < priv->rx_q_count; i++) + fxgmac_mtl_wr_bits(priv, i, MTL_Q_RQOMR, MTL_Q_RQOMR_RSF, + set_val); +} + +static void fxgmac_config_tsf_mode(struct fxgmac_pdata *priv, + unsigned int set_val) +{ + fxgmac_mtl_wr_bits(priv, 0, MTL_Q_TQOMR, MTL_Q_TQOMR_TSF, set_val); +} + +static void fxgmac_config_osp_mode(struct fxgmac_pdata *priv) +{ + fxgmac_dma_wr_bits(priv->channel_head, DMA_CH_TCR, DMA_CH_TCR_OSP, + priv->tx_osp_mode); +} + +static void fxgmac_config_pblx8(struct fxgmac_pdata *priv) +{ + struct fxgmac_channel *channel = priv->channel_head; + + for (u32 i = 0; i < priv->channel_count; i++, channel++) + fxgmac_dma_wr_bits(channel, DMA_CH_CR, DMA_CH_CR_PBLX8, + priv->pblx8); +} + +static void fxgmac_config_tx_pbl_val(struct fxgmac_pdata *priv) +{ + fxgmac_dma_wr_bits(priv->channel_head, DMA_CH_TCR, DMA_CH_TCR_PBL, + priv->tx_pbl); +} + +static void fxgmac_config_rx_pbl_val(struct fxgmac_pdata *priv) +{ + struct fxgmac_channel *channel = priv->channel_head; + + for (u32 i = 0; i < priv->channel_count; i++, channel++) + fxgmac_dma_wr_bits(channel, DMA_CH_RCR, DMA_CH_RCR_PBL, + priv->rx_pbl); +} + +static void fxgmac_config_mmc(struct fxgmac_pdata *priv) +{ + /* Set counters to reset on read, Reset the counters */ + fxgmac_io_wr_bits(priv, MMC_CR, MMC_CR_ROR, 1); + fxgmac_io_wr_bits(priv, MMC_CR, MMC_CR_CR, 1); + + fxgmac_io_wr(priv, MMC_IPC_RXINT_MASK, 0xffffffff); +} + +static void fxgmac_enable_dma_interrupts(struct fxgmac_pdata *priv) +{ + struct fxgmac_channel *channel = priv->channel_head; + u32 ch_sr; + + for (u32 i = 0; i < priv->channel_count; i++, channel++) { + /* Clear all the interrupts which are set */ + ch_sr = fxgmac_dma_io_rd(channel, DMA_CH_SR); + fxgmac_dma_io_wr(channel, DMA_CH_SR, ch_sr); + + ch_sr = 0; + /* Enable Normal Interrupt Summary Enable and Fatal Bus Error + * Enable interrupts. + */ + ch_sr |= (DMA_CH_IER_NIE | DMA_CH_IER_FBEE); + + /* only one tx, enable Transmit Interrupt Enable interrupts */ + if (i == 0 && channel->tx_ring) + ch_sr |= DMA_CH_IER_TIE; + + /* Enable Receive Buffer Unavailable Enable and Receive + * Interrupt Enable interrupts. + */ + if (channel->rx_ring) + ch_sr |= (DMA_CH_IER_RBUE | DMA_CH_IER_RIE); + + fxgmac_dma_io_wr(channel, DMA_CH_IER, ch_sr); + } +} + +static void fxgmac_enable_mtl_interrupts(struct fxgmac_pdata *priv) +{ + unsigned int mtl_q_isr; + + for (u32 i = 0; i < priv->hw_feat.rx_q_cnt; i++) { + /* Clear all the interrupts which are set */ + mtl_q_isr = fxgmac_mtl_io_rd(priv, i, MTL_Q_IR); + fxgmac_mtl_io_wr(priv, i, MTL_Q_IR, mtl_q_isr); + + /* No MTL interrupts to be enabled */ + fxgmac_mtl_io_wr(priv, i, MTL_Q_IR, 0); + } +} + +static void fxgmac_enable_mac_interrupts(struct fxgmac_pdata *priv) +{ + /* Disable Timestamp interrupt */ + fxgmac_io_wr_bits(priv, MAC_IER, MAC_IER_TSIE, 0); + + fxgmac_io_wr_bits(priv, MMC_RIER, MMC_RIER_ALL_INTERRUPTS, 0); + fxgmac_io_wr_bits(priv, MMC_TIER, MMC_TIER_ALL_INTERRUPTS, 0); +} + +static int fxgmac_flush_tx_queues(struct fxgmac_pdata *priv) +{ + u32 val, count = 2000; + + fxgmac_mtl_wr_bits(priv, 0, MTL_Q_TQOMR, MTL_Q_TQOMR_FTQ, 1); + do { + fsleep(20); + val = fxgmac_mtl_io_rd(priv, 0, MTL_Q_TQOMR); + val = field_get(MTL_Q_TQOMR_FTQ, val); + + } while (--count && val); + + if (val) + return -EBUSY; + + return 0; +} + +static void fxgmac_config_dma_bus(struct fxgmac_pdata *priv) +{ + u32 val = fxgmac_io_rd(priv, DMA_SBMR); + + val &= ~(DMA_SBMR_EAME | DMA_SBMR_RD_OSR_LMT | + DMA_SBMR_WR_OSR_LMT | DMA_SBMR_FB); + + /* Set enhanced addressing mode */ + val |= DMA_SBMR_EAME; + + /* Out standing read/write requests */ + val |= field_prep(DMA_SBMR_RD_OSR_LMT, 0x7); + val |= field_prep(DMA_SBMR_WR_OSR_LMT, 0x7); + + /* Set the System Bus mode */ + val |= (DMA_SBMR_BLEN_4 | DMA_SBMR_BLEN_8 | + DMA_SBMR_BLEN_16 | DMA_SBMR_BLEN_32); + + fxgmac_io_wr(priv, DMA_SBMR, val); +} + +static void fxgmac_desc_rx_channel_init(struct fxgmac_channel *channel) +{ + struct fxgmac_ring *ring = channel->rx_ring; + unsigned int start_index = ring->cur; + struct fxgmac_desc_data *desc_data; + + /* Initialize all descriptors */ + for (u32 i = 0; i < ring->dma_desc_count; i++) { + desc_data = FXGMAC_GET_DESC_DATA(ring, i); + fxgmac_desc_rx_reset(desc_data); /* Initialize Rx descriptor */ + } + + /* Update the total number of Rx descriptors */ + fxgmac_dma_io_wr(channel, DMA_CH_RDRLR, ring->dma_desc_count - 1); + + /* Update the starting address of descriptor ring */ + desc_data = FXGMAC_GET_DESC_DATA(ring, start_index); + + fxgmac_dma_io_wr(channel, DMA_CH_RDLR_HI, + upper_32_bits(desc_data->dma_desc_addr)); + fxgmac_dma_io_wr(channel, DMA_CH_RDLR_LO, + lower_32_bits(desc_data->dma_desc_addr)); + + /* Update the Rx Descriptor Tail Pointer */ + desc_data = FXGMAC_GET_DESC_DATA(ring, start_index + + ring->dma_desc_count - 1); + fxgmac_dma_io_wr(channel, DMA_CH_RDTR_LO, + lower_32_bits(desc_data->dma_desc_addr)); +} + +static void fxgmac_desc_rx_init(struct fxgmac_pdata *priv) +{ + struct fxgmac_channel *channel = priv->channel_head; + struct fxgmac_desc_data *desc_data; + struct fxgmac_dma_desc *dma_desc; + dma_addr_t dma_desc_addr; + struct fxgmac_ring *ring; + + for (u32 i = 0; i < priv->channel_count; i++, channel++) { + ring = channel->rx_ring; + dma_desc = ring->dma_desc_head; + dma_desc_addr = ring->dma_desc_head_addr; + + for (u32 j = 0; j < ring->dma_desc_count; j++) { + desc_data = FXGMAC_GET_DESC_DATA(ring, j); + desc_data->dma_desc = dma_desc; + desc_data->dma_desc_addr = dma_desc_addr; + if (fxgmac_rx_buffe_map(priv, ring, desc_data)) + break; + + dma_desc++; + dma_desc_addr += sizeof(struct fxgmac_dma_desc); + } + + ring->cur = 0; + ring->dirty = 0; + + fxgmac_desc_rx_channel_init(channel); + } +} + +static void fxgmac_desc_tx_channel_init(struct fxgmac_channel *channel) +{ + struct fxgmac_ring *ring = channel->tx_ring; + struct fxgmac_desc_data *desc_data; + int start_index = ring->cur; + + /* Initialize all descriptors */ + for (u32 i = 0; i < ring->dma_desc_count; i++) { + desc_data = FXGMAC_GET_DESC_DATA(ring, i); + fxgmac_desc_tx_reset(desc_data); /* Initialize Tx descriptor */ + } + + /* Update the total number of Tx descriptors */ + fxgmac_dma_io_wr(channel, DMA_CH_TDRLR, + channel->priv->tx_desc_count - 1); + + /* Update the starting address of descriptor ring */ + desc_data = FXGMAC_GET_DESC_DATA(ring, start_index); + + fxgmac_dma_io_wr(channel, DMA_CH_TDLR_HI, + upper_32_bits(desc_data->dma_desc_addr)); + fxgmac_dma_io_wr(channel, DMA_CH_TDLR_LO, + lower_32_bits(desc_data->dma_desc_addr)); +} + +static void fxgmac_desc_tx_init(struct fxgmac_pdata *priv) +{ + struct fxgmac_channel *channel = priv->channel_head; + struct fxgmac_ring *ring = channel->tx_ring; + struct fxgmac_desc_data *desc_data; + struct fxgmac_dma_desc *dma_desc; + dma_addr_t dma_desc_addr; + + dma_desc = ring->dma_desc_head; + dma_desc_addr = ring->dma_desc_head_addr; + + for (u32 j = 0; j < ring->dma_desc_count; j++) { + desc_data = FXGMAC_GET_DESC_DATA(ring, j); + desc_data->dma_desc = dma_desc; + desc_data->dma_desc_addr = dma_desc_addr; + + dma_desc++; + dma_desc_addr += sizeof(struct fxgmac_dma_desc); + } + + ring->cur = 0; + ring->dirty = 0; + memset(&ring->tx, 0, sizeof(ring->tx)); + fxgmac_desc_tx_channel_init(priv->channel_head); +} + +static int fxgmac_hw_init(struct fxgmac_pdata *priv) +{ + int ret; + + ret = fxgmac_flush_tx_queues(priv); /* Flush Tx queues */ + if (ret < 0) { + dev_err(priv->dev, "%s, flush tx queue failed:%d\n", + __func__, ret); + return ret; + } + + /* Initialize DMA related features */ + fxgmac_config_dma_bus(priv); + fxgmac_config_osp_mode(priv); + fxgmac_config_pblx8(priv); + fxgmac_config_tx_pbl_val(priv); + fxgmac_config_rx_pbl_val(priv); + fxgmac_config_rx_coalesce(priv); + fxgmac_config_rx_buffer_size(priv); + fxgmac_config_tso_mode(priv); + fxgmac_config_sph_mode(priv); + fxgmac_desc_tx_init(priv); + fxgmac_desc_rx_init(priv); + fxgmac_enable_dma_interrupts(priv); + + /* Initialize MTL related features */ + fxgmac_config_mtl_mode(priv); + fxgmac_config_queue_mapping(priv); + fxgmac_config_tsf_mode(priv, priv->tx_sf_mode); + fxgmac_config_rsf_mode(priv, priv->rx_sf_mode); + fxgmac_config_tx_threshold(priv, priv->tx_threshold); + fxgmac_config_rx_threshold(priv, priv->rx_threshold); + fxgmac_config_tx_fifo_size(priv); + fxgmac_config_rx_fifo_size(priv); + fxgmac_config_flow_control_threshold(priv); + fxgmac_config_rx_fep_disable(priv); + fxgmac_config_rx_fup_enable(priv); + fxgmac_enable_mtl_interrupts(priv); + + /* Initialize MAC related features */ + fxgmac_config_mac_address(priv); + fxgmac_config_crc_check_en(priv); + fxgmac_config_rx_mode(priv); + fxgmac_config_tx_flow_control(priv); + fxgmac_config_rx_flow_control(priv); + fxgmac_config_mac_speed(priv); + fxgmac_config_checksum_offload(priv); + fxgmac_config_mmc(priv); + fxgmac_enable_mac_interrupts(priv); + + return 0; +} + +static void fxgmac_dismiss_all_int(struct fxgmac_pdata *priv) +{ + struct fxgmac_channel *channel = priv->channel_head; + u32 i; + + /* Clear all the interrupts which are set */ + for (i = 0; i < priv->channel_count; i++, channel++) + fxgmac_dma_io_wr(channel, DMA_CH_SR, + fxgmac_dma_io_rd(channel, DMA_CH_SR)); + + for (i = 0; i < priv->hw_feat.rx_q_cnt; i++) + fxgmac_mtl_io_wr(priv, i, MTL_Q_IR, + fxgmac_mtl_io_rd(priv, i, MTL_Q_IR)); + + fxgmac_io_rd(priv, MAC_ISR); /* Clear all MAC interrupts */ + fxgmac_io_rd(priv, MAC_TX_RX_STA);/* Clear tx/rx error interrupts */ + fxgmac_io_rd(priv, MAC_PMT_STA); + fxgmac_io_rd(priv, MAC_LPI_STA); + + fxgmac_io_wr(priv, MAC_DBG_STA, fxgmac_io_rd(priv, MAC_DBG_STA)); +} + +static void fxgmac_set_interrupt_moderation(struct fxgmac_pdata *priv) +{ + fxgmac_io_wr_bits(priv, INT_MOD, INT_MOD_TX, priv->tx_usecs); + fxgmac_io_wr_bits(priv, INT_MOD, INT_MOD_RX, priv->rx_usecs); +} + +static void fxgmac_enable_mgm_irq(struct fxgmac_pdata *priv) +{ + fxgmac_io_wr_bits(priv, MGMT_INT_CTRL0, MGMT_INT_CTRL0_INT_STATUS, 0); + fxgmac_io_wr_bits(priv, MGMT_INT_CTRL0, MGMT_INT_CTRL0_INT_MASK, + MGMT_INT_CTRL0_INT_MASK_MISC); +} + +/** + * fxgmac_set_oob_wol - disable or enable oob wol crtl function + * @priv: driver private struct + * @en: 1 or 0 + * + * Description: After enable OOB_WOL from efuse, mac will loopcheck phy status, + * and lead to panic sometimes. So we should disable it from powerup, + * enable it from power down. + */ +static void fxgmac_set_oob_wol(struct fxgmac_pdata *priv, unsigned int en) +{ + /* en = 1 is disable */ + fxgmac_io_wr_bits(priv, OOB_WOL_CTRL, OOB_WOL_CTRL_DIS, !en); +} + +static void fxgmac_config_powerup(struct fxgmac_pdata *priv) +{ + fxgmac_set_oob_wol(priv, 0); + /* GAMC power up */ + fxgmac_io_wr_bits(priv, MAC_PMT_STA, MAC_PMT_STA_PWRDWN, 0); +} + +static void fxgmac_pre_powerdown(struct fxgmac_pdata *priv) +{ + fxgmac_set_oob_wol(priv, 1); + fsleep(2000); +} + +static void fxgmac_restore_nonstick_reg(struct fxgmac_pdata *priv) +{ + for (u32 i = GLOBAL_CTRL0; i < MSI_PBA; i += 4) + fxgmac_io_wr(priv, i, + priv->reg_nonstick[(i - GLOBAL_CTRL0) >> 2]); +} + +static void fxgmac_phy_release(struct fxgmac_pdata *priv) +{ + fxgmac_io_wr_bits(priv, EPHY_CTRL, EPHY_CTRL_RESET, 1); + fsleep(100); +} + +static void fxgmac_hw_exit(struct fxgmac_pdata *priv) +{ + /* Reset CHIP, it will reset trigger circuit and reload efuse patch */ + fxgmac_io_wr_bits(priv, SYS_RESET, SYS_RESET_RESET, 1); + fsleep(9000); + + fxgmac_phy_release(priv); + + /* Reset will clear nonstick registers. */ + fxgmac_restore_nonstick_reg(priv); +} + +static void fxgmac_pcie_init(struct fxgmac_pdata *priv) +{ + /* snoopy + non-snoopy */ + fxgmac_io_wr_bits(priv, LTR_IDLE_ENTER, LTR_IDLE_ENTER_REQUIRE, 1); + fxgmac_io_wr_bits(priv, LTR_IDLE_ENTER, LTR_IDLE_ENTER_SCALE, + LTR_IDLE_ENTER_SCALE_1024_NS); + fxgmac_io_wr_bits(priv, LTR_IDLE_ENTER, LTR_IDLE_ENTER_ENTER, + LTR_IDLE_ENTER_900_US); + + /* snoopy + non-snoopy */ + fxgmac_io_wr_bits(priv, LTR_IDLE_EXIT, LTR_IDLE_EXIT_REQUIRE, 1); + fxgmac_io_wr_bits(priv, LTR_IDLE_EXIT, LTR_IDLE_EXIT_SCALE, 2); + fxgmac_io_wr_bits(priv, LTR_IDLE_EXIT, LTR_IDLE_EXIT_EXIT, + LTR_IDLE_EXIT_171_US); + + fxgmac_io_wr_bits(priv, PCIE_SERDES_PLL, PCIE_SERDES_PLL_AUTOOFF, 1); +} + +static void fxgmac_phy_reset(struct fxgmac_pdata *priv) +{ + fxgmac_io_wr_bits(priv, EPHY_CTRL, EPHY_CTRL_RESET, 0); + fsleep(1500); +} + +static int fxgmac_start(struct fxgmac_pdata *priv) +{ + int ret; + + if (priv->dev_state != FXGMAC_DEV_OPEN && + priv->dev_state != FXGMAC_DEV_STOP && + priv->dev_state != FXGMAC_DEV_RESUME) { + return 0; + } + + if (priv->dev_state != FXGMAC_DEV_STOP) { + fxgmac_phy_reset(priv); + fxgmac_phy_release(priv); + } + + if (priv->dev_state == FXGMAC_DEV_OPEN) { + ret = fxgmac_phy_connect(priv); + if (ret < 0) + return ret; + } + + fxgmac_pcie_init(priv); + if (test_bit(FXGMAC_POWER_STATE_DOWN, &priv->power_state)) { + dev_err(priv->dev, "fxgmac powerstate is %lu when config power up.\n", + priv->power_state); + } + + fxgmac_config_powerup(priv); + fxgmac_dismiss_all_int(priv); + ret = fxgmac_hw_init(priv); + if (ret < 0) { + dev_err(priv->dev, "fxgmac hw init failed.\n"); + return ret; + } + + fxgmac_napi_enable(priv); + ret = fxgmac_request_irqs(priv); + if (ret < 0) + return ret; + + /* Config interrupt to level signal */ + fxgmac_io_wr_bits(priv, DMA_MR, DMA_MR_INTM, 2); + fxgmac_io_wr_bits(priv, DMA_MR, DMA_MR_QUREAD, 1); + + fxgmac_enable_mgm_irq(priv); + fxgmac_set_interrupt_moderation(priv); + + if (priv->per_channel_irq) + fxgmac_enable_msix_irqs(priv); + + fxgmac_enable_dma_interrupts(priv); + priv->dev_state = FXGMAC_DEV_START; + phy_start(priv->phydev); + + return 0; +} + +static void fxgmac_disable_msix_irqs(struct fxgmac_pdata *priv) +{ + for (u32 intid = 0; intid < MSIX_TBL_MAX_NUM; intid++) + fxgmac_disable_msix_one_irq(priv, intid); +} + +static void fxgmac_stop(struct fxgmac_pdata *priv) +{ + struct net_device *ndev = priv->ndev; + struct netdev_queue *txq; + + if (priv->dev_state != FXGMAC_DEV_START) + return; + + priv->dev_state = FXGMAC_DEV_STOP; + + if (priv->per_channel_irq) + fxgmac_disable_msix_irqs(priv); + else + fxgmac_disable_mgm_irq(priv); + + netif_carrier_off(ndev); + netif_tx_stop_all_queues(ndev); + fxgmac_disable_tx(priv); + fxgmac_disable_rx(priv); + fxgmac_free_irqs(priv); + fxgmac_napi_disable(priv); + phy_stop(priv->phydev); + + txq = netdev_get_tx_queue(ndev, priv->channel_head->queue_index); + netdev_tx_reset_queue(txq); +} + +static void fxgmac_restart(struct fxgmac_pdata *priv) +{ + int ret; + + /* If not running, "restart" will happen on open */ + if (!netif_running(priv->ndev) && priv->dev_state != FXGMAC_DEV_START) + return; + + fxgmac_stop(priv); + fxgmac_free_tx_data(priv); + fxgmac_free_rx_data(priv); + ret = fxgmac_start(priv); + if (ret < 0) + dev_err(priv->dev, "fxgmac start failed:%d.\n", ret); +} + +static void fxgmac_restart_work(struct work_struct *work) +{ + rtnl_lock(); + fxgmac_restart(container_of(work, struct fxgmac_pdata, restart_work)); + rtnl_unlock(); +} + +static int fxgmac_net_powerup(struct fxgmac_pdata *priv) +{ + int ret; + + priv->power_state = 0;/* clear all bits as normal now */ + ret = fxgmac_start(priv); + if (ret < 0) { + dev_err(priv->dev, "fxgmac start failed:%d.\n", ret); + return ret; + } + + return 0; +} + +static void fxgmac_config_powerdown(struct fxgmac_pdata *priv) +{ + fxgmac_io_wr_bits(priv, MAC_CR, MAC_CR_RE, 1); /* Enable MAC Rx */ + fxgmac_io_wr_bits(priv, MAC_CR, MAC_CR_TE, 1); /* Enable MAC TX */ + + /* Set GAMC power down */ + fxgmac_io_wr_bits(priv, MAC_PMT_STA, MAC_PMT_STA_PWRDWN, 1); +} + +static int fxgmac_net_powerdown(struct fxgmac_pdata *priv) +{ + struct net_device *ndev = priv->ndev; + + /* Signal that we are down to the interrupt handler */ + if (__test_and_set_bit(FXGMAC_POWER_STATE_DOWN, &priv->power_state)) + return 0; /* do nothing if already down */ + + __clear_bit(FXGMAC_POWER_STATE_UP, &priv->power_state); + netif_tx_stop_all_queues(ndev); /* Shut off incoming Tx traffic */ + + /* Call carrier off first to avoid false dev_watchdog timeouts */ + netif_carrier_off(ndev); + netif_tx_disable(ndev); + fxgmac_disable_rx(priv); + + /* Synchronize_rcu() needed for pending XDP buffers to drain */ + synchronize_rcu(); + + fxgmac_stop(priv); + fxgmac_pre_powerdown(priv); + + if (!test_bit(FXGMAC_POWER_STATE_DOWN, &priv->power_state)) + dev_err(priv->dev, "fxgmac powerstate is %lu when config powe down.\n", + priv->power_state); + + /* Set mac to lowpower mode */ + fxgmac_config_powerdown(priv); + fxgmac_free_tx_data(priv); + fxgmac_free_rx_data(priv); + + return 0; +} + +static int fxgmac_calc_rx_buf_size(struct fxgmac_pdata *priv, unsigned int mtu) +{ + u32 rx_buf_size, max_mtu = FXGMAC_JUMBO_PACKET_MTU - ETH_HLEN; + + if (mtu > max_mtu) { + dev_err(priv->dev, "MTU exceeds maximum supported value\n"); + return -EINVAL; + } + + rx_buf_size = mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN; + rx_buf_size = + clamp_val(rx_buf_size, FXGMAC_RX_MIN_BUF_SIZE, PAGE_SIZE * 4); + + rx_buf_size = (rx_buf_size + FXGMAC_RX_BUF_ALIGN - 1) & + ~(FXGMAC_RX_BUF_ALIGN - 1); + + return rx_buf_size; +} + +static int fxgmac_open(struct net_device *ndev) +{ + struct fxgmac_pdata *priv = netdev_priv(ndev); + int ret; + + priv->dev_state = FXGMAC_DEV_OPEN; + + /* Calculate the Rx buffer size before allocating rings */ + ret = fxgmac_calc_rx_buf_size(priv, ndev->mtu); + if (ret < 0) + goto unlock; + + priv->rx_buf_size = ret; + ret = fxgmac_channels_rings_alloc(priv); + if (ret < 0) + goto unlock; + + INIT_WORK(&priv->restart_work, fxgmac_restart_work); + ret = fxgmac_start(priv); + if (ret < 0) + goto err_channels_and_rings; + + return 0; + +err_channels_and_rings: + fxgmac_channels_rings_free(priv); + dev_err(priv->dev, "%s, channel alloc failed\n", __func__); +unlock: + rtnl_unlock(); + return ret; +} + +static int fxgmac_close(struct net_device *ndev) +{ + struct fxgmac_pdata *priv = netdev_priv(ndev); + + fxgmac_stop(priv); /* Stop the device */ + priv->dev_state = FXGMAC_DEV_CLOSE; + fxgmac_channels_rings_free(priv); /* Free the channels and rings */ + fxgmac_phy_reset(priv); + phy_disconnect(priv->phydev); + + return 0; +} + +static void fxgmac_dump_state(struct fxgmac_pdata *priv) +{ + struct fxgmac_channel *channel = priv->channel_head; + struct fxgmac_ring *ring = &channel->tx_ring[0]; + struct device *pdev = priv->dev; + + dev_err(pdev, "Tx descriptor info:\n"); + dev_err(pdev, " cur = 0x%x\n", ring->cur); + dev_err(pdev, " dirty = 0x%x\n", ring->dirty); + dev_err(pdev, " dma_desc_head = %pad\n", &ring->dma_desc_head); + dev_err(pdev, " desc_data_head = %pad\n", &ring->desc_data_head); + + for (u32 i = 0; i < priv->channel_count; i++, channel++) { + ring = &channel->rx_ring[0]; + dev_err(pdev, "Rx[%d] descriptor info:\n", i); + dev_err(pdev, " cur = 0x%x\n", ring->cur); + dev_err(pdev, " dirty = 0x%x\n", ring->dirty); + dev_err(pdev, " dma_desc_head = %pad\n", &ring->dma_desc_head); + dev_err(pdev, " desc_data_head = %pad\n", + &ring->desc_data_head); + } + + dev_err(pdev, "Device Registers:\n"); + dev_err(pdev, "MAC_ISR = %08x\n", fxgmac_io_rd(priv, MAC_ISR)); + dev_err(pdev, "MAC_IER = %08x\n", fxgmac_io_rd(priv, MAC_IER)); + dev_err(pdev, "MMC_RISR = %08x\n", fxgmac_io_rd(priv, MMC_RISR)); + dev_err(pdev, "MMC_RIER = %08x\n", fxgmac_io_rd(priv, MMC_RIER)); + dev_err(pdev, "MMC_TISR = %08x\n", fxgmac_io_rd(priv, MMC_TISR)); + dev_err(pdev, "MMC_TIER = %08x\n", fxgmac_io_rd(priv, MMC_TIER)); + + dev_err(pdev, "EPHY_CTRL = %04x\n", fxgmac_io_rd(priv, EPHY_CTRL)); + dev_err(pdev, "MGMT_INT_CTRL0 = %04x\n", + fxgmac_io_rd(priv, MGMT_INT_CTRL0)); + dev_err(pdev, "MSIX_TBL_MASK = %04x\n", + fxgmac_io_rd(priv, MSIX_TBL_MASK)); + + dev_err(pdev, "Dump nonstick regs:\n"); + for (u32 i = GLOBAL_CTRL0; i < MSI_PBA; i += 4) + dev_err(pdev, "[%d] = %04x\n", i / 4, fxgmac_io_rd(priv, i)); +} + +static void fxgmac_tx_timeout(struct net_device *ndev, unsigned int unused) +{ + struct fxgmac_pdata *priv = netdev_priv(ndev); + + fxgmac_dump_state(priv); + schedule_work(&priv->restart_work); +} + +#define EFUSE_FISRT_UPDATE_ADDR 255 +#define EFUSE_SECOND_UPDATE_ADDR 209 +#define EFUSE_MAX_ENTRY 39 +#define EFUSE_PATCH_ADDR_START 0 +#define EFUSE_PATCH_DATA_START 2 +#define EFUSE_PATCH_SIZE 6 +#define EFUSE_REGION_A_B_LENGTH 18 + +static bool fxgmac_efuse_read_data(struct fxgmac_pdata *priv, u32 offset, + u8 *value) +{ + u32 val = 0, wait = 1000; + bool ret = false; + + val |= field_prep(EFUSE_OP_ADDR, offset); + val |= EFUSE_OP_START; + val |= field_prep(EFUSE_OP_MODE, EFUSE_OP_MODE_ROW_READ); + fxgmac_io_wr(priv, EFUSE_OP_CTRL_0, val); + + while (wait--) { + fsleep(20); + val = fxgmac_io_rd(priv, EFUSE_OP_CTRL_1); + if (field_get(EFUSE_OP_DONE, val)) { + ret = true; + break; + } + } + + if (!ret) { + dev_err(priv->dev, "Reading efuse Byte:%d failed\n", offset); + return ret; + } + + if (value) + *value = field_get(EFUSE_OP_RD_DATA, val) & 0xff; + + return ret; +} + +static bool fxgmac_efuse_read_index_patch(struct fxgmac_pdata *priv, u8 index, + u32 *offset, u32 *value) +{ + u8 tmp[EFUSE_PATCH_SIZE - EFUSE_PATCH_DATA_START]; + u32 addr, i; + bool ret; + + if (index >= EFUSE_MAX_ENTRY) { + dev_err(priv->dev, "Reading efuse out of range, index %d\n", + index); + return false; + } + + for (i = EFUSE_PATCH_ADDR_START; i < EFUSE_PATCH_DATA_START; i++) { + addr = EFUSE_REGION_A_B_LENGTH + index * EFUSE_PATCH_SIZE + i; + ret = fxgmac_efuse_read_data(priv, addr, + tmp + i - EFUSE_PATCH_ADDR_START); + if (!ret) { + dev_err(priv->dev, "Reading efuse Byte:%d failed\n", + addr); + return ret; + } + } + /* tmp[0] is low 8bit date, tmp[1] is high 8bit date */ + if (offset) + *offset = tmp[0] | (tmp[1] << 8); + + for (i = EFUSE_PATCH_DATA_START; i < EFUSE_PATCH_SIZE; i++) { + addr = EFUSE_REGION_A_B_LENGTH + index * EFUSE_PATCH_SIZE + i; + ret = fxgmac_efuse_read_data(priv, addr, + tmp + i - EFUSE_PATCH_DATA_START); + if (!ret) { + dev_err(priv->dev, "Reading efuse Byte:%d failed\n", + addr); + return ret; + } + } + /* tmp[0] is low 8bit date, tmp[1] is low 8bit date + * ... tmp[3] is highest 8bit date + */ + if (value) + *value = tmp[0] | (tmp[1] << 8) | (tmp[2] << 16) | + (tmp[3] << 24); + + return ret; +} + +static bool fxgmac_efuse_read_mac_subsys(struct fxgmac_pdata *priv, + u8 *mac_addr, u32 *subsys, u32 *revid) +{ + u32 machr = 0, maclr = 0, offset = 0, val = 0; + + for (u8 index = 0; index < EFUSE_MAX_ENTRY; index++) { + if (!fxgmac_efuse_read_index_patch(priv, index, &offset, &val)) + return false; + + if (offset == 0x00) + break; /* Reach the blank. */ + if (offset == MACA0LR_FROM_EFUSE) + maclr = val; + if (offset == MACA0HR_FROM_EFUSE) + machr = val; + if (offset == PCI_REVISION_ID && revid) + *revid = val; + if (offset == PCI_SUBSYSTEM_VENDOR_ID && subsys) + *subsys = val; + } + + if (mac_addr) { + mac_addr[5] = (u8)(maclr & 0xFF); + mac_addr[4] = (u8)((maclr >> 8) & 0xFF); + mac_addr[3] = (u8)((maclr >> 16) & 0xFF); + mac_addr[2] = (u8)((maclr >> 24) & 0xFF); + mac_addr[1] = (u8)(machr & 0xFF); + mac_addr[0] = (u8)((machr >> 8) & 0xFF); + } + + return true; +} + +static int fxgmac_read_mac_addr(struct fxgmac_pdata *priv) +{ + u8 default_addr[ETH_ALEN] = { 0, 0x55, 0x7b, 0xb5, 0x7d, 0xf7 }; + struct net_device *ndev = priv->ndev; + int ret; + + /* If efuse have mac addr, use it. if not, use static mac address. */ + ret = fxgmac_efuse_read_mac_subsys(priv, priv->mac_addr, NULL, NULL); + if (!ret) + return -1; + + if (is_zero_ether_addr(priv->mac_addr)) + /* Use a static mac address for test */ + memcpy(priv->mac_addr, default_addr, ndev->addr_len); + + return 0; +} + +static void fxgmac_default_config(struct fxgmac_pdata *priv) +{ + priv->sysclk_rate = 125000000; /* System clock is 125 MHz */ + priv->tx_threshold = MTL_Q_TQOMR_TTC_THRESHOLD_128; + priv->rx_threshold = MTL_Q_RQOMR_RTC_THRESHOLD_128; + priv->tx_osp_mode = 1; /* Enable DMA OSP */ + priv->tx_sf_mode = 1; /* Enable MTL TSF */ + priv->rx_sf_mode = 1; /* Enable MTL RSF */ + priv->pblx8 = 1; /* Enable DMA PBL X8 */ + priv->tx_pause = 1; /* Enable tx pause */ + priv->rx_pause = 1; /* Enable rx pause */ + priv->tx_pbl = DMA_CH_PBL_16; + priv->rx_pbl = DMA_CH_PBL_4; + + fxgmac_default_speed_duplex_config(priv); +} + +static void fxgmac_get_all_hw_features(struct fxgmac_pdata *priv) +{ + struct fxgmac_hw_features *hw_feat = &priv->hw_feat; + unsigned int mac_hfr0, mac_hfr1, mac_hfr2, mac_hfr3; + + mac_hfr0 = fxgmac_io_rd(priv, MAC_HWF0R); + mac_hfr1 = fxgmac_io_rd(priv, MAC_HWF1R); + mac_hfr2 = fxgmac_io_rd(priv, MAC_HWF2R); + mac_hfr3 = fxgmac_io_rd(priv, MAC_HWF3R); + memset(hw_feat, 0, sizeof(*hw_feat)); + hw_feat->version = fxgmac_io_rd(priv, MAC_VR); + + /* Hardware feature register 0 */ + hw_feat->phyifsel = field_get(MAC_HWF0R_ACTPHYIFSEL, mac_hfr0); + hw_feat->vlhash = field_get(MAC_HWF0R_VLHASH, mac_hfr0); + hw_feat->sma = field_get(MAC_HWF0R_SMASEL, mac_hfr0); + hw_feat->rwk = field_get(MAC_HWF0R_RWKSEL, mac_hfr0); + hw_feat->mgk = field_get(MAC_HWF0R_MGKSEL, mac_hfr0); + hw_feat->mmc = field_get(MAC_HWF0R_MMCSEL, mac_hfr0); + hw_feat->aoe = field_get(MAC_HWF0R_ARPOFFSEL, mac_hfr0); + hw_feat->ts = field_get(MAC_HWF0R_TSSEL, mac_hfr0); + hw_feat->eee = field_get(MAC_HWF0R_EEESEL, mac_hfr0); + hw_feat->tx_coe = field_get(MAC_HWF0R_TXCOESEL, mac_hfr0); + hw_feat->rx_coe = field_get(MAC_HWF0R_RXCOESEL, mac_hfr0); + hw_feat->addn_mac = field_get(MAC_HWF0R_ADDMACADRSEL, mac_hfr0); + hw_feat->ts_src = field_get(MAC_HWF0R_TSSTSSEL, mac_hfr0); + hw_feat->sa_vlan_ins = field_get(MAC_HWF0R_SAVLANINS, mac_hfr0); + + /* Hardware feature register 1 */ + hw_feat->rx_fifo_size = field_get(MAC_HWF1R_RXFIFOSIZE, mac_hfr1); + hw_feat->tx_fifo_size = field_get(MAC_HWF1R_TXFIFOSIZE, mac_hfr1); + hw_feat->adv_ts_hi = field_get(MAC_HWF1R_ADVTHWORD, mac_hfr1); + hw_feat->dma_width = field_get(MAC_HWF1R_ADDR64, mac_hfr1); + hw_feat->dcb = field_get(MAC_HWF1R_DCBEN, mac_hfr1); + hw_feat->sph = field_get(MAC_HWF1R_SPHEN, mac_hfr1); + hw_feat->tso = field_get(MAC_HWF1R_TSOEN, mac_hfr1); + hw_feat->dma_debug = field_get(MAC_HWF1R_DBGMEMA, mac_hfr1); + hw_feat->avsel = field_get(MAC_HWF1R_AVSEL, mac_hfr1); + hw_feat->ravsel = field_get(MAC_HWF1R_RAVSEL, mac_hfr1); + hw_feat->hash_table_size = field_get(MAC_HWF1R_HASHTBLSZ, mac_hfr1); + hw_feat->l3l4_filter_num = field_get(MAC_HWF1R_L3L4FNUM, mac_hfr1); + hw_feat->tx_q_cnt = field_get(MAC_HWF2R_TXQCNT, mac_hfr1); + hw_feat->rx_ch_cnt = field_get(MAC_HWF2R_RXCHCNT, mac_hfr1); + hw_feat->tx_ch_cnt = field_get(MAC_HWF2R_TXCHCNT, mac_hfr1); + hw_feat->pps_out_num = field_get(MAC_HWF2R_PPSOUTNUM, mac_hfr1); + hw_feat->aux_snap_num = field_get(MAC_HWF2R_AUXSNAPNUM, mac_hfr1); + + /* Translate the Hash Table size into actual number */ + switch (hw_feat->hash_table_size) { + case 0: + break; + case 1: + hw_feat->hash_table_size = 64; + break; + case 2: + hw_feat->hash_table_size = 128; + break; + case 3: + hw_feat->hash_table_size = 256; + break; + } + + /* Translate the address width setting into actual number */ + switch (hw_feat->dma_width) { + case 0: + hw_feat->dma_width = 32; + break; + case 1: + hw_feat->dma_width = 40; + break; + case 2: + hw_feat->dma_width = 48; + break; + default: + hw_feat->dma_width = 32; + } + + /* The Queue, Channel are zero based so increment them + * to get the actual number + */ + hw_feat->tx_q_cnt++; + hw_feat->rx_ch_cnt++; + hw_feat->tx_ch_cnt++; + + /* HW implement 1 rx fifo, 4 dma channel. but from software + * we see 4 logical queues. hardcode to 4 queues. + */ + hw_feat->rx_q_cnt = 4; + hw_feat->hwfr3 = mac_hfr3; +} + +static unsigned int fxgmac_usec_to_riwt(struct fxgmac_pdata *priv, + unsigned int usec) +{ + /* Convert the input usec value to the watchdog timer value. Each + * watchdog timer value is equivalent to 256 clock cycles. + * Calculate the required value as: + * ( usec * ( system_clock_mhz / 10^6) / 256 + */ + return (usec * (priv->sysclk_rate / 1000000)) / 256; +} + +static void fxgmac_save_nonstick_reg(struct fxgmac_pdata *priv) +{ + for (u32 i = GLOBAL_CTRL0; i < MSI_PBA; i += 4) { + priv->reg_nonstick[(i - GLOBAL_CTRL0) >> 2] = + fxgmac_io_rd(priv, i); + } +} + +static int fxgmac_init(struct fxgmac_pdata *priv, bool save_private_reg) +{ + struct net_device *ndev = priv->ndev; + int ret; + + fxgmac_default_config(priv); /* Set default configuration data */ + ndev->irq = priv->dev_irq; + ndev->base_addr = (unsigned long)priv->hw_addr; + + ret = fxgmac_read_mac_addr(priv); + if (ret) { + dev_err(priv->dev, "Read mac addr failed:%d\n", ret); + return ret; + } + eth_hw_addr_set(ndev, priv->mac_addr); + + if (save_private_reg) + fxgmac_save_nonstick_reg(priv); + + fxgmac_hw_exit(priv); /* Reset here to get hw features correctly */ + fxgmac_get_all_hw_features(priv); + + /* Set the DMA mask */ + ret = dma_set_mask_and_coherent(priv->dev, + DMA_BIT_MASK(priv->hw_feat.dma_width)); + if (ret) { + ret = dma_set_mask_and_coherent(priv->dev, DMA_BIT_MASK(32)); + if (ret) { + dev_err(priv->dev, "No usable DMA configuration, aborting\n"); + return ret; + } + } + + if (field_get(INT_FLAG_LEGACY, priv->int_flag)) { + /* We should disable msi and msix here when we use legacy + * interrupt,for two reasons: + * 1. Exit will restore msi and msix config regisiter, + * that may enable them. + * 2. When the driver that uses the msix interrupt by default + * is compiled into the OS, uninstall the driver through rmmod, + * and then install the driver that uses the legacy interrupt, + * at which time the msix enable will be turned on again by + * default after waking up from S4 on some + * platform. such as UOS platform. + */ + pci_disable_msi(to_pci_dev(priv->dev)); + pci_disable_msix(to_pci_dev(priv->dev)); + } + + BUILD_BUG_ON_NOT_POWER_OF_2(FXGMAC_TX_DESC_CNT); + priv->tx_desc_count = FXGMAC_TX_DESC_CNT; + BUILD_BUG_ON_NOT_POWER_OF_2(FXGMAC_RX_DESC_CNT); + priv->rx_desc_count = FXGMAC_RX_DESC_CNT; + + ret = netif_set_real_num_tx_queues(ndev, FXGMAC_TX_1_Q); + if (ret) { + dev_err(priv->dev, "Setting real tx queue count failed\n"); + return ret; + } + + priv->rx_ring_count = min_t(unsigned int, + netif_get_num_default_rss_queues(), + priv->hw_feat.rx_ch_cnt); + priv->rx_ring_count = min_t(unsigned int, priv->rx_ring_count, + priv->hw_feat.rx_q_cnt); + priv->rx_q_count = priv->rx_ring_count; + ret = netif_set_real_num_rx_queues(ndev, priv->rx_q_count); + if (ret) { + dev_err(priv->dev, "Setting real rx queue count failed\n"); + return ret; + } + + priv->channel_count = + max_t(unsigned int, FXGMAC_TX_1_RING, priv->rx_ring_count); + + ndev->min_mtu = ETH_MIN_MTU; + ndev->max_mtu = + FXGMAC_JUMBO_PACKET_MTU + (ETH_HLEN + VLAN_HLEN + ETH_FCS_LEN); + + ndev->netdev_ops = fxgmac_get_netdev_ops();/* Set device operations */ + + /* Set device features */ + if (priv->hw_feat.tso) { + ndev->hw_features = NETIF_F_TSO; + ndev->hw_features |= NETIF_F_TSO6; + ndev->hw_features |= NETIF_F_SG; + ndev->hw_features |= NETIF_F_IP_CSUM; + ndev->hw_features |= NETIF_F_IPV6_CSUM; + } else if (priv->hw_feat.tx_coe) { + ndev->hw_features = NETIF_F_IP_CSUM; + ndev->hw_features |= NETIF_F_IPV6_CSUM; + } + + if (priv->hw_feat.rx_coe) { + ndev->hw_features |= NETIF_F_RXCSUM; + ndev->hw_features |= NETIF_F_GRO; + } + + ndev->hw_features |= NETIF_F_RXHASH; + ndev->vlan_features |= ndev->hw_features; + ndev->hw_features |= NETIF_F_HW_VLAN_CTAG_RX; + + if (priv->hw_feat.sa_vlan_ins) + ndev->hw_features |= NETIF_F_HW_VLAN_CTAG_TX; + + ndev->features |= ndev->hw_features; + + ndev->priv_flags |= IFF_UNICAST_FLT; + ndev->watchdog_timeo = msecs_to_jiffies(5000); + +#define NIC_MAX_TCP_OFFLOAD_SIZE 7300 + netif_set_tso_max_size(ndev, NIC_MAX_TCP_OFFLOAD_SIZE); + +/* Default coalescing parameters */ +#define FXGMAC_INIT_DMA_TX_USECS INT_MOD_200_US +#define FXGMAC_INIT_DMA_TX_FRAMES 25 +#define FXGMAC_INIT_DMA_RX_USECS INT_MOD_200_US +#define FXGMAC_INIT_DMA_RX_FRAMES 25 + + /* Tx coalesce parameters initialization */ + priv->tx_usecs = FXGMAC_INIT_DMA_TX_USECS; + priv->tx_frames = FXGMAC_INIT_DMA_TX_FRAMES; + + /* Rx coalesce parameters initialization */ + priv->rx_riwt = fxgmac_usec_to_riwt(priv, FXGMAC_INIT_DMA_RX_USECS); + priv->rx_usecs = FXGMAC_INIT_DMA_RX_USECS; + priv->rx_frames = FXGMAC_INIT_DMA_RX_FRAMES; + + return 0; +} + +static void fxgmac_init_interrupt_scheme(struct fxgmac_pdata *priv) +{ + struct pci_dev *pdev = to_pci_dev(priv->dev); + int req_vectors = FXGMAC_MAX_DMA_CHANNELS; + + /* Since we have FXGMAC_MAX_DMA_CHANNELS channels, we must ensure the + * number of cpu core is ok. otherwise, just roll back to legacy. + */ + if (num_online_cpus() < FXGMAC_MAX_DMA_CHANNELS - 1) + goto enable_msi_interrupt; + + priv->msix_entries = + kcalloc(req_vectors, sizeof(struct msix_entry), GFP_KERNEL); + if (!priv->msix_entries) + goto enable_msi_interrupt; + + for (u32 i = 0; i < req_vectors; i++) + priv->msix_entries[i].entry = i; + + if (pci_enable_msix_exact(pdev, priv->msix_entries, req_vectors) < 0) { + /* Roll back to msi */ + kfree(priv->msix_entries); + priv->msix_entries = NULL; + dev_err(priv->dev, "Enable MSIx failed, clear msix entries.\n"); + goto enable_msi_interrupt; + } + + priv->int_flag &= ~INT_FLAG_INTERRUPT; + priv->int_flag |= INT_FLAG_MSIX; + priv->per_channel_irq = 1; + return; + +enable_msi_interrupt: + priv->int_flag &= ~INT_FLAG_INTERRUPT; + if (pci_enable_msi(pdev) < 0) { + priv->int_flag |= INT_FLAG_LEGACY; + dev_err(priv->dev, "rollback to LEGACY.\n"); + } else { + priv->int_flag |= INT_FLAG_MSI; + dev_err(priv->dev, "rollback to MSI.\n"); + priv->dev_irq = pdev->irq; + } +} + +static int fxgmac_drv_probe(struct device *dev, struct fxgmac_resources *res) +{ + struct fxgmac_pdata *priv; + struct net_device *ndev; + int ret; + + ndev = alloc_etherdev_mq(sizeof(struct fxgmac_pdata), + FXGMAC_MAX_DMA_RX_CHANNELS); + if (!ndev) + return -ENOMEM; + + SET_NETDEV_DEV(ndev, dev); + priv = netdev_priv(ndev); + + priv->dev = dev; + priv->ndev = ndev; + priv->dev_irq = res->irq; + priv->hw_addr = res->addr; + priv->msg_enable = NETIF_MSG_DRV; + priv->dev_state = FXGMAC_DEV_PROBE; + + /* Default to legacy interrupt */ + priv->int_flag &= ~INT_FLAG_INTERRUPT; + priv->int_flag |= INT_FLAG_LEGACY; + + pci_set_drvdata(to_pci_dev(priv->dev), priv); + + if (IS_ENABLED(CONFIG_PCI_MSI)) + fxgmac_init_interrupt_scheme(priv); + + ret = fxgmac_init(priv, true); + if (ret < 0) { + dev_err(dev, "fxgmac init failed:%d\n", ret); + goto err_free_netdev; + } + + fxgmac_phy_reset(priv); + fxgmac_phy_release(priv); + ret = fxgmac_mdio_register(priv); + if (ret < 0) { + dev_err(dev, "Register fxgmac mdio failed:%d\n", ret); + goto err_free_netdev; + } + + netif_carrier_off(ndev); + ret = register_netdev(ndev); + if (ret) { + dev_err(dev, "Register ndev failed:%d\n", ret); + goto err_free_netdev; + } + + return 0; + +err_free_netdev: + free_netdev(ndev); + return ret; +} + +static void fxgmac_dbg_pkt(struct fxgmac_pdata *priv, struct sk_buff *skb, + bool tx_rx) +{ + struct ethhdr *eth = (struct ethhdr *)skb->data; + unsigned char buffer[128]; + + dev_dbg(priv->dev, "\n************** SKB dump ****************\n"); + dev_dbg(priv->dev, "%s, packet of %d bytes\n", (tx_rx ? "TX" : "RX"), + skb->len); + dev_dbg(priv->dev, "Dst MAC addr: %pM\n", eth->h_dest); + dev_dbg(priv->dev, "Src MAC addr: %pM\n", eth->h_source); + dev_dbg(priv->dev, "Protocol: %#06x\n", ntohs(eth->h_proto)); + + for (u32 i = 0; i < skb->len; i += 32) { + unsigned int len = min(skb->len - i, 32U); + + hex_dump_to_buffer(&skb->data[i], len, 32, 1, buffer, + sizeof(buffer), false); + dev_dbg(priv->dev, " %#06x: %s\n", i, buffer); + } + + dev_dbg(priv->dev, "\n************** SKB dump ****************\n"); +} + +static void fxgmac_dev_xmit(struct fxgmac_channel *channel) +{ + struct fxgmac_pdata *priv = channel->priv; + struct fxgmac_ring *ring = channel->tx_ring; + unsigned int tso_context, vlan_context; + struct fxgmac_desc_data *desc_data; + struct fxgmac_dma_desc *dma_desc; + struct fxgmac_pkt_info *pkt_info; + unsigned int csum, tso, vlan; + int i, start_index = ring->cur; + int cur_index = ring->cur; + + pkt_info = &ring->pkt_info; + csum = field_get(ATTR_TX_CSUM_ENABLE, pkt_info->attr); + tso = field_get(ATTR_TX_TSO_ENABLE, pkt_info->attr); + vlan = field_get(ATTR_TX_VLAN_CTAG, pkt_info->attr); + + if (tso && pkt_info->mss != ring->tx.cur_mss) + tso_context = 1; + else + tso_context = 0; + + if (vlan && pkt_info->vlan_ctag != ring->tx.cur_vlan_ctag) + vlan_context = 1; + else + vlan_context = 0; + + desc_data = FXGMAC_GET_DESC_DATA(ring, cur_index); + dma_desc = desc_data->dma_desc; + + /* Create a context descriptor if this is a TSO pkt_info */ + if (tso_context) { + /* Set the MSS size */ + fxgmac_desc_wr_bits(&dma_desc->desc2, TX_CONTEXT_DESC2_MSS, + pkt_info->mss); + + /* Mark it as a CONTEXT descriptor */ + fxgmac_desc_wr_bits(&dma_desc->desc3, TX_CONTEXT_DESC3_CTXT, 1); + + /* Indicate this descriptor contains the MSS */ + fxgmac_desc_wr_bits(&dma_desc->desc3, TX_CONTEXT_DESC3_TCMSSV, + 1); + + ring->tx.cur_mss = pkt_info->mss; + } + + if (vlan_context) { + /* Mark it as a CONTEXT descriptor */ + fxgmac_desc_wr_bits(&dma_desc->desc3, TX_CONTEXT_DESC3_CTXT, 1); + + /* Set the VLAN tag */ + fxgmac_desc_wr_bits(&dma_desc->desc3, TX_CONTEXT_DESC3_VT, + pkt_info->vlan_ctag); + + /* Indicate this descriptor contains the VLAN tag */ + fxgmac_desc_wr_bits(&dma_desc->desc3, TX_CONTEXT_DESC3_VLTV, 1); + + ring->tx.cur_vlan_ctag = pkt_info->vlan_ctag; + } + if (tso_context || vlan_context) { + cur_index = FXGMAC_GET_ENTRY(cur_index, ring->dma_desc_count); + desc_data = FXGMAC_GET_DESC_DATA(ring, cur_index); + dma_desc = desc_data->dma_desc; + } + + /* Update buffer address (for TSO this is the header) */ + dma_desc->desc0 = cpu_to_le32(lower_32_bits(desc_data->skb_dma)); + dma_desc->desc1 = cpu_to_le32(upper_32_bits(desc_data->skb_dma)); + + /* Update the buffer length */ + fxgmac_desc_wr_bits(&dma_desc->desc2, TX_DESC2_HL_B1L, + desc_data->skb_dma_len); + + /* VLAN tag insertion check */ + if (vlan) + fxgmac_desc_wr_bits(&dma_desc->desc2, TX_DESC2_VTIR, 2); + + /* Timestamp enablement check */ + if (field_get(ATTR_TX_PTP, pkt_info->attr)) + fxgmac_desc_wr_bits(&dma_desc->desc2, TX_DESC2_TTSE, 1); + + /* Mark it as First Descriptor */ + fxgmac_desc_wr_bits(&dma_desc->desc3, TX_DESC3_FD, 1); + + /* Mark it as a NORMAL descriptor */ + fxgmac_desc_wr_bits(&dma_desc->desc3, TX_DESC3_CTXT, 0); + + /* Set OWN bit if not the first descriptor */ + if (cur_index != start_index) + fxgmac_desc_wr_bits(&dma_desc->desc3, TX_DESC3_OWN, 1); + + if (tso) { + /* Enable TSO */ + fxgmac_desc_wr_bits(&dma_desc->desc3, TX_DESC3_TSE, 1); + fxgmac_desc_wr_bits(&dma_desc->desc3, TX_DESC3_TCPPL, + pkt_info->tcp_payload_len); + fxgmac_desc_wr_bits(&dma_desc->desc3, TX_DESC3_TCPHDRLEN, + pkt_info->tcp_header_len / 4); + } else { + /* Enable CRC and Pad Insertion */ + fxgmac_desc_wr_bits(&dma_desc->desc3, TX_DESC3_CPC, 0); + + /* Enable HW CSUM */ + if (csum) + fxgmac_desc_wr_bits(&dma_desc->desc3, TX_DESC3_CIC, + 0x3); + + /* Set the total length to be transmitted */ + fxgmac_desc_wr_bits(&dma_desc->desc3, TX_DESC3_FL, + pkt_info->length); + } + + if (start_index <= cur_index) + i = cur_index - start_index + 1; + else + i = ring->dma_desc_count - start_index + cur_index; + + for (; i < pkt_info->desc_count; i++) { + cur_index = FXGMAC_GET_ENTRY(cur_index, ring->dma_desc_count); + desc_data = FXGMAC_GET_DESC_DATA(ring, cur_index); + dma_desc = desc_data->dma_desc; + + /* Update buffer address */ + dma_desc->desc0 = + cpu_to_le32(lower_32_bits(desc_data->skb_dma)); + dma_desc->desc1 = + cpu_to_le32(upper_32_bits(desc_data->skb_dma)); + + /* Update the buffer length */ + fxgmac_desc_wr_bits(&dma_desc->desc2, TX_DESC2_HL_B1L, + desc_data->skb_dma_len); + + /* Set OWN bit */ + fxgmac_desc_wr_bits(&dma_desc->desc3, TX_DESC3_OWN, 1); + + /* Mark it as NORMAL descriptor */ + fxgmac_desc_wr_bits(&dma_desc->desc3, TX_DESC3_CTXT, 0); + + /* Enable HW CSUM */ + if (csum) + fxgmac_desc_wr_bits(&dma_desc->desc3, TX_DESC3_CIC, + 0x3); + } + + /* Set LAST bit for the last descriptor */ + fxgmac_desc_wr_bits(&dma_desc->desc3, TX_DESC3_LD, 1); + + fxgmac_desc_wr_bits(&dma_desc->desc2, TX_DESC2_IC, 1); + + /* Save the Tx info to report back during cleanup */ + desc_data->tx.packets = pkt_info->tx_packets; + desc_data->tx.bytes = pkt_info->tx_bytes; + + /* In case the Tx DMA engine is running, make sure everything + * is written to the descriptor(s) before setting the OWN bit + * for the first descriptor + */ + dma_wmb(); + + /* Set OWN bit for the first descriptor */ + desc_data = FXGMAC_GET_DESC_DATA(ring, start_index); + dma_desc = desc_data->dma_desc; + fxgmac_desc_wr_bits(&dma_desc->desc3, TX_DESC3_OWN, 1); + + if (netif_msg_tx_queued(priv)) + fxgmac_dump_tx_desc(priv, ring, start_index, + pkt_info->desc_count, 1); + + smp_wmb(); /* Make sure ownership is written to the descriptor */ + + ring->cur = FXGMAC_GET_ENTRY(cur_index, ring->dma_desc_count); + fxgmac_tx_start_xmit(channel, ring); +} + +static void fxgmac_prep_vlan(struct sk_buff *skb, + struct fxgmac_pkt_info *pkt_info) +{ + if (skb_vlan_tag_present(skb)) + pkt_info->vlan_ctag = skb_vlan_tag_get(skb); +} + +static int fxgmac_prep_tso(struct fxgmac_pdata *priv, struct sk_buff *skb, + struct fxgmac_pkt_info *pkt_info) +{ + int ret; + + if (!field_get(ATTR_TX_TSO_ENABLE, pkt_info->attr)) + return 0; + + ret = skb_cow_head(skb, 0); + if (ret) + return ret; + + pkt_info->header_len = skb_transport_offset(skb) + tcp_hdrlen(skb); + pkt_info->tcp_header_len = tcp_hdrlen(skb); + pkt_info->tcp_payload_len = skb->len - pkt_info->header_len; + pkt_info->mss = skb_shinfo(skb)->gso_size; + + /* Update the number of packets that will ultimately be transmitted + * along with the extra bytes for each extra packet + */ + pkt_info->tx_packets = skb_shinfo(skb)->gso_segs; + pkt_info->tx_bytes += (pkt_info->tx_packets - 1) * pkt_info->header_len; + + return 0; +} + +static int fxgmac_is_tso(struct sk_buff *skb) +{ + if (skb->ip_summed != CHECKSUM_PARTIAL) + return 0; + + if (!skb_is_gso(skb)) + return 0; + + return 1; +} + +static void fxgmac_prep_tx_pkt(struct fxgmac_pdata *priv, + struct fxgmac_ring *ring, struct sk_buff *skb, + struct fxgmac_pkt_info *pkt_info) +{ + u32 len, context_desc = 0; + + pkt_info->skb = skb; + pkt_info->desc_count = 0; + pkt_info->tx_packets = 1; + pkt_info->tx_bytes = skb->len; + + if (fxgmac_is_tso(skb)) { + /* TSO requires an extra descriptor if mss is different */ + if (skb_shinfo(skb)->gso_size != ring->tx.cur_mss) { + context_desc = 1; + pkt_info->desc_count++; + } + + /* TSO requires an extra descriptor for TSO header */ + pkt_info->desc_count++; + pkt_info->attr |= (ATTR_TX_TSO_ENABLE | ATTR_TX_CSUM_ENABLE); + } else if (skb->ip_summed == CHECKSUM_PARTIAL) { + pkt_info->attr |= ATTR_TX_CSUM_ENABLE; + } + + if (skb_vlan_tag_present(skb)) { + /* VLAN requires an extra descriptor if tag is different */ + if (skb_vlan_tag_get(skb) != ring->tx.cur_vlan_ctag) + /* We can share with the TSO context descriptor */ + if (!context_desc) + pkt_info->desc_count++; + + pkt_info->attr |= ATTR_TX_VLAN_CTAG; + } + + for (len = skb_headlen(skb); len;) { + pkt_info->desc_count++; + len -= min_t(unsigned int, len, FXGMAC_TX_MAX_BUF_SIZE); + } + + for (u32 i = 0; i < skb_shinfo(skb)->nr_frags; i++) + for (len = skb_frag_size(&skb_shinfo(skb)->frags[i]); len;) { + pkt_info->desc_count++; + len -= min_t(unsigned int, len, FXGMAC_TX_MAX_BUF_SIZE); + } +} + +static netdev_tx_t fxgmac_xmit(struct sk_buff *skb, struct net_device *ndev) +{ + struct fxgmac_pdata *priv = netdev_priv(ndev); + struct fxgmac_pkt_info *tx_pkt_info; + struct fxgmac_channel *channel; + struct netdev_queue *txq; + struct fxgmac_ring *ring; + int ret; + + channel = priv->channel_head + skb->queue_mapping; + txq = netdev_get_tx_queue(ndev, channel->queue_index); + ring = channel->tx_ring; + tx_pkt_info = &ring->pkt_info; + + if (skb->len == 0) { + netdev_err(priv->ndev, "empty skb received from stack\n"); + dev_kfree_skb_any(skb); + return NETDEV_TX_OK; + } + + /* Prepare preliminary packet info for TX */ + memset(tx_pkt_info, 0, sizeof(*tx_pkt_info)); + fxgmac_prep_tx_pkt(priv, ring, skb, tx_pkt_info); + + /* Check that there are enough descriptors available */ + ret = fxgmac_maybe_stop_tx_queue(channel, ring, + tx_pkt_info->desc_count); + if (ret == NETDEV_TX_BUSY) + return ret; + + ret = fxgmac_prep_tso(priv, skb, tx_pkt_info); + if (ret < 0) { + netdev_err(priv->ndev, "processing TSO packet failed\n"); + dev_kfree_skb_any(skb); + return NETDEV_TX_OK; + } + fxgmac_prep_vlan(skb, tx_pkt_info); + + if (!fxgmac_tx_skb_map(channel, skb)) { + dev_kfree_skb_any(skb); + netdev_err(priv->ndev, "xmit, map tx skb failed\n"); + return NETDEV_TX_OK; + } + + /* Report on the actual number of bytes (to be) sent */ + netdev_tx_sent_queue(txq, tx_pkt_info->tx_bytes); + + /* Configure required descriptor fields for transmission */ + fxgmac_dev_xmit(channel); + + if (netif_msg_pktdata(priv)) + fxgmac_dbg_pkt(priv, skb, true); + + /* Stop the queue in advance if there may not be enough descriptors */ + fxgmac_maybe_stop_tx_queue(channel, ring, FXGMAC_TX_MAX_DESC_NR); + + return NETDEV_TX_OK; +} + +#ifdef CONFIG_NET_POLL_CONTROLLER +static void fxgmac_poll_controller(struct net_device *ndev) +{ + struct fxgmac_pdata *priv = netdev_priv(ndev); + struct fxgmac_channel *channel; + + if (priv->per_channel_irq) { + channel = priv->channel_head; + for (u32 i = 0; i < priv->channel_count; i++, channel++) + fxgmac_dma_isr(channel->dma_irq_rx, channel); + } else { + disable_irq(priv->dev_irq); + fxgmac_isr(priv->dev_irq, priv); + enable_irq(priv->dev_irq); + } +} +#endif /* CONFIG_NET_POLL_CONTROLLER */ + +static const struct net_device_ops fxgmac_netdev_ops = { + .ndo_open = fxgmac_open, + .ndo_stop = fxgmac_close, + .ndo_start_xmit = fxgmac_xmit, + .ndo_tx_timeout = fxgmac_tx_timeout, + .ndo_validate_addr = eth_validate_addr, +#ifdef CONFIG_NET_POLL_CONTROLLER + .ndo_poll_controller = fxgmac_poll_controller, +#endif +}; + +const struct net_device_ops *fxgmac_get_netdev_ops(void) +{ + return &fxgmac_netdev_ops; +} + +static void fxgmac_rx_refresh(struct fxgmac_channel *channel) +{ + struct fxgmac_ring *ring = channel->rx_ring; + struct fxgmac_pdata *priv = channel->priv; + struct fxgmac_desc_data *desc_data; + + while (ring->dirty != ring->cur) { + desc_data = FXGMAC_GET_DESC_DATA(ring, ring->dirty); + + /* Reset desc_data values */ + fxgmac_desc_data_unmap(priv, desc_data); + + if (fxgmac_rx_buffe_map(priv, ring, desc_data)) + break; + + fxgmac_desc_rx_reset(desc_data); + ring->dirty = + FXGMAC_GET_ENTRY(ring->dirty, ring->dma_desc_count); + } + + /* Make sure everything is written before the register write */ + wmb(); + + /* Update the Rx Tail Pointer Register with address of + * the last cleaned entry + */ + desc_data = FXGMAC_GET_DESC_DATA(ring, (ring->dirty - 1) & + (ring->dma_desc_count - 1)); + fxgmac_dma_io_wr(channel, DMA_CH_RDTR_LO, + lower_32_bits(desc_data->dma_desc_addr)); +} + +static struct sk_buff *fxgmac_create_skb(struct fxgmac_pdata *priv, + struct napi_struct *napi, + struct fxgmac_desc_data *desc_data, + unsigned int len) +{ + unsigned int copy_len; + struct sk_buff *skb; + u8 *packet; + + skb = napi_alloc_skb(napi, desc_data->rx.hdr.dma_len); + if (!skb) + return NULL; + + /* Start with the header buffer which may contain just the header + * or the header plus data + */ + dma_sync_single_range_for_cpu(priv->dev, desc_data->rx.hdr.dma_base, + desc_data->rx.hdr.dma_off, + desc_data->rx.hdr.dma_len, + DMA_FROM_DEVICE); + + packet = page_address(desc_data->rx.hdr.pa.pages) + + desc_data->rx.hdr.pa.pages_offset; + copy_len = min(desc_data->rx.hdr.dma_len, len); + skb_copy_to_linear_data(skb, packet, copy_len); + skb_put(skb, copy_len); + + return skb; +} + +static int fxgmac_tx_poll(struct fxgmac_channel *channel) +{ + struct fxgmac_pdata *priv = channel->priv; + unsigned int cur, tx_packets = 0, tx_bytes = 0; + struct fxgmac_ring *ring = channel->tx_ring; + struct net_device *ndev = priv->ndev; + struct fxgmac_desc_data *desc_data; + struct fxgmac_dma_desc *dma_desc; + struct netdev_queue *txq; + int processed = 0; + + /* Nothing to do if there isn't a Tx ring for this channel */ + if (!ring) + return 0; + + if (ring->cur != ring->dirty && (netif_msg_tx_done(priv))) + netdev_dbg(priv->ndev, "%s, ring_cur=%d,ring_dirty=%d,qIdx=%d\n", + __func__, ring->cur, ring->dirty, + channel->queue_index); + + cur = ring->cur; + + /* Be sure we get ring->cur before accessing descriptor data */ + smp_rmb(); + + txq = netdev_get_tx_queue(ndev, channel->queue_index); + while (ring->dirty != cur) { + desc_data = FXGMAC_GET_DESC_DATA(ring, ring->dirty); + dma_desc = desc_data->dma_desc; + + if (!fxgmac_is_tx_complete(dma_desc)) + break; + + /* Make sure descriptor fields are read after reading + * the OWN bit + */ + dma_rmb(); + + if (netif_msg_tx_done(priv)) + fxgmac_dump_tx_desc(priv, ring, ring->dirty, 1, 0); + + if (fxgmac_is_last_desc(dma_desc)) { + tx_packets += desc_data->tx.packets; + tx_bytes += desc_data->tx.bytes; + } + + /* Free the SKB and reset the descriptor for re-use */ + fxgmac_desc_data_unmap(priv, desc_data); + fxgmac_desc_tx_reset(desc_data); + + processed++; + ring->dirty = + FXGMAC_GET_ENTRY(ring->dirty, ring->dma_desc_count); + } + + if (!processed) + return 0; + + netdev_tx_completed_queue(txq, tx_packets, tx_bytes); + + /* Make sure ownership is written to the descriptor */ + smp_wmb(); + if (ring->tx.queue_stopped == 1 && + (fxgmac_desc_tx_avail(ring) > FXGMAC_TX_DESC_MIN_FREE)) { + ring->tx.queue_stopped = 0; + netif_tx_wake_queue(txq); + } + + return processed; +} + +static int fxgmac_one_poll_tx(struct napi_struct *napi, int budget) +{ + struct fxgmac_channel *channel = + container_of(napi, struct fxgmac_channel, napi_tx); + struct fxgmac_pdata *priv = channel->priv; + int ret; + + ret = fxgmac_tx_poll(channel); + if (napi_complete_done(napi, 0)) + fxgmac_enable_msix_one_irq(priv, MSI_ID_TXQ0); + + return ret; +} + +static int fxgmac_dev_read(struct fxgmac_channel *channel) +{ + struct fxgmac_pdata *priv = channel->priv; + struct fxgmac_ring *ring = channel->rx_ring; + struct net_device *ndev = priv->ndev; + static unsigned int cnt_incomplete; + struct fxgmac_desc_data *desc_data; + struct fxgmac_dma_desc *dma_desc; + struct fxgmac_pkt_info *pkt_info; + u32 ipce, iphe, rxparser; + unsigned int err, etlt; + + desc_data = FXGMAC_GET_DESC_DATA(ring, ring->cur); + dma_desc = desc_data->dma_desc; + pkt_info = &ring->pkt_info; + + /* Check for data availability */ + if (fxgmac_desc_rd_bits(dma_desc->desc3, RX_DESC3_OWN)) + return 1; + + /* Make sure descriptor fields are read after reading the OWN bit */ + dma_rmb(); + + if (netif_msg_rx_status(priv)) + fxgmac_dump_rx_desc(priv, ring, ring->cur); + + /* Normal Descriptor, be sure Context Descriptor bit is off */ + pkt_info->attr &= ~ATTR_RX_CONTEXT; + + /* Indicate if a Context Descriptor is next */ + /* Get the header length */ + if (fxgmac_desc_rd_bits(dma_desc->desc3, RX_DESC3_FD)) { + desc_data->rx.hdr_len = fxgmac_desc_rd_bits(dma_desc->desc2, + RX_DESC2_HL); + } + + /* Get the pkt_info length */ + desc_data->rx.len = + fxgmac_desc_rd_bits(dma_desc->desc3, RX_DESC3_PL); + + if (!fxgmac_desc_rd_bits(dma_desc->desc3, RX_DESC3_LD)) { + /* Not all the data has been transferred for this pkt_info */ + pkt_info->attr |= ATTR_RX_INCOMPLETE; + cnt_incomplete++; + return 0; + } + + if ((cnt_incomplete) && netif_msg_rx_status(priv)) + netdev_dbg(priv->ndev, "%s, rx back to normal and incomplete cnt=%u\n", + __func__, cnt_incomplete); + cnt_incomplete = 0; + + /* This is the last of the data for this pkt_info */ + pkt_info->attr &= ~ATTR_RX_INCOMPLETE; + + /* Set checksum done indicator as appropriate */ + if (ndev->features & NETIF_F_RXCSUM) { + ipce = fxgmac_desc_rd_bits(dma_desc->desc1, RX_DESC1_WB_IPCE); + iphe = fxgmac_desc_rd_bits(dma_desc->desc1, RX_DESC1_WB_IPHE); + if (!ipce && !iphe) + pkt_info->attr |= ATTR_RX_CSUM_DONE; + else + return 0; + } + + /* Check for errors (only valid in last descriptor) */ + err = fxgmac_desc_rd_bits(dma_desc->desc3, RX_DESC3_ES); + rxparser = fxgmac_desc_rd_bits(dma_desc->desc2, RX_DESC2_WB_RAPARSER); + /* Error or incomplete parsing due to ECC error */ + if (err || rxparser == 0x7) { + pkt_info->errors |= ERRORS_RX_FRAME; + return 0; + } + + etlt = fxgmac_desc_rd_bits(dma_desc->desc3, RX_DESC3_ETLT); + if (etlt == 0x4 && (ndev->features & NETIF_F_HW_VLAN_CTAG_RX)) { + pkt_info->attr |= ATTR_RX_VLAN_CTAG; + pkt_info->vlan_ctag = fxgmac_desc_rd_bits(dma_desc->desc0, + RX_DESC0_OVT); + } + + return 0; +} + +static unsigned int fxgmac_desc_rx_dirty(struct fxgmac_ring *ring) +{ + unsigned int dirty; + + if (ring->dirty <= ring->cur) + dirty = ring->cur - ring->dirty; + else + dirty = ring->dma_desc_count - ring->dirty + ring->cur; + + return dirty; +} + +static int fxgmac_rx_poll(struct fxgmac_channel *channel, int budget) +{ + struct fxgmac_pdata *priv = channel->priv; + struct fxgmac_ring *ring = channel->rx_ring; + struct net_device *ndev = priv->ndev; + u32 context_next, context, incomplete; + struct fxgmac_desc_data *desc_data; + struct fxgmac_pkt_info *pkt_info; + struct napi_struct *napi; + u32 len, max_len; + int packet_count = 0; + + struct sk_buff *skb; + + /* Nothing to do if there isn't a Rx ring for this channel */ + if (!ring) + return 0; + + napi = (priv->per_channel_irq) ? &channel->napi_rx : &priv->napi; + pkt_info = &ring->pkt_info; + + while (packet_count < budget) { + memset(pkt_info, 0, sizeof(*pkt_info)); + skb = NULL; + len = 0; + +read_again: + desc_data = FXGMAC_GET_DESC_DATA(ring, ring->cur); + + if (fxgmac_desc_rx_dirty(ring) > FXGMAC_RX_DESC_MAX_DIRTY) + fxgmac_rx_refresh(channel); + + if (fxgmac_dev_read(channel)) + break; + + ring->cur = FXGMAC_GET_ENTRY(ring->cur, ring->dma_desc_count); + incomplete = field_get(ATTR_RX_INCOMPLETE, pkt_info->attr); + context_next = field_get(ATTR_RX_CONTEXT_NEXT, pkt_info->attr); + context = field_get(ATTR_RX_CONTEXT, pkt_info->attr); + + if (incomplete || context_next) + goto read_again; + + if (pkt_info->errors) { + dev_kfree_skb(skb); + priv->ndev->stats.rx_dropped++; + netdev_err(priv->ndev, "Received packet failed\n"); + goto next_packet; + } + + if (!context) { + len = desc_data->rx.len; + if (len == 0) { + if (net_ratelimit()) + netdev_err(priv->ndev, "A packet of length 0 was received\n"); + priv->ndev->stats.rx_length_errors++; + priv->ndev->stats.rx_dropped++; + goto next_packet; + } + + if (len && !skb) { + skb = fxgmac_create_skb(priv, napi, desc_data, + len); + if (unlikely(!skb)) { + if (net_ratelimit()) + netdev_err(priv->ndev, "create skb failed\n"); + priv->ndev->stats.rx_dropped++; + goto next_packet; + } + } + max_len = ndev->mtu + ETH_HLEN; + if (!(ndev->features & NETIF_F_HW_VLAN_CTAG_RX) && + skb->protocol == htons(ETH_P_8021Q)) + max_len += VLAN_HLEN; + + if (len > max_len) { + if (net_ratelimit()) + netdev_err(priv->ndev, "len %d larger than max size %d\n", + len, max_len); + priv->ndev->stats.rx_length_errors++; + priv->ndev->stats.rx_dropped++; + dev_kfree_skb(skb); + goto next_packet; + } + } + + if (!skb) { + priv->ndev->stats.rx_dropped++; + goto next_packet; + } + + if (netif_msg_pktdata(priv)) + fxgmac_dbg_pkt(priv, skb, false); + + skb_checksum_none_assert(skb); + if (ndev->features & NETIF_F_RXCSUM) + skb->ip_summed = CHECKSUM_UNNECESSARY; + + if (field_get(ATTR_RX_VLAN_CTAG, pkt_info->attr)) + __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), + pkt_info->vlan_ctag); + + if (field_get(ATTR_RX_RSS_HASH, pkt_info->attr)) + skb_set_hash(skb, pkt_info->rss_hash, + pkt_info->rss_hash_type); + + skb->dev = ndev; + skb->protocol = eth_type_trans(skb, ndev); + skb_record_rx_queue(skb, channel->queue_index); + napi_gro_receive(napi, skb); + +next_packet: + packet_count++; + priv->ndev->stats.rx_packets++; + priv->ndev->stats.rx_bytes += len; + } + + return packet_count; +} + +static int fxgmac_one_poll_rx(struct napi_struct *napi, int budget) +{ + struct fxgmac_channel *channel = + container_of(napi, struct fxgmac_channel, napi_rx); + int processed = fxgmac_rx_poll(channel, budget); + + if (processed < budget && (napi_complete_done(napi, processed))) + fxgmac_enable_msix_one_irq(channel->priv, channel->queue_index); + + return processed; +} + +static int fxgmac_all_poll(struct napi_struct *napi, int budget) +{ + struct fxgmac_channel *channel; + struct fxgmac_pdata *priv; + int processed = 0; + + priv = container_of(napi, struct fxgmac_pdata, napi); + do { + channel = priv->channel_head; + /* Only support 1 tx channel, poll ch 0. */ + fxgmac_tx_poll(priv->channel_head + 0); + for (u32 i = 0; i < priv->channel_count; i++, channel++) + processed += fxgmac_rx_poll(channel, budget); + } while (false); + + /* If we processed everything, we are done */ + if (processed < budget) { + /* Turn off polling */ + if (napi_complete_done(napi, processed)) + fxgmac_enable_mgm_irq(priv); + } + + if ((processed) && (netif_msg_rx_status(priv))) + netdev_dbg(priv->ndev, "%s,received:%d\n", __func__, processed); + + return processed; +} + +static void napi_add_enable(struct fxgmac_pdata *priv, struct napi_struct *napi, + int (*poll)(struct napi_struct *, int), + u32 flag) +{ + netif_napi_add(priv->ndev, napi, poll); + napi_enable(napi); + priv->int_flag |= flag; +} + +static void fxgmac_napi_enable(struct fxgmac_pdata *priv) +{ + u32 rx_napi[] = {INT_FLAG_RX0_NAPI, INT_FLAG_RX1_NAPI, + INT_FLAG_RX2_NAPI, INT_FLAG_RX3_NAPI}; + struct fxgmac_channel *channel = priv->channel_head; + + if (!priv->per_channel_irq) { + if (field_get(INT_FLAG_LEGACY_NAPI, priv->int_flag)) + return; + + napi_add_enable(priv, &priv->napi, fxgmac_all_poll, + INT_FLAG_LEGACY_NAPI); + return; + } + + if (!field_get(INT_FLAG_TX_NAPI, priv->int_flag)) + napi_add_enable(priv, &channel->napi_tx, fxgmac_one_poll_tx, + INT_FLAG_TX_NAPI); + + for (u32 i = 0; i < priv->channel_count; i++, channel++) + if (!(priv->int_flag & rx_napi[i])) + napi_add_enable(priv, &channel->napi_rx, + fxgmac_one_poll_rx, rx_napi[i]); +} + +static int fxgmac_probe(struct pci_dev *pcidev, const struct pci_device_id *id) +{ + struct device *dev = &pcidev->dev; + struct fxgmac_resources res; + int i, ret; + + ret = pcim_enable_device(pcidev); + if (ret) { + dev_err(dev, "%s pcim_enable_device err:%d\n", __func__, ret); + return ret; + } + + for (i = 0; i < PCI_STD_NUM_BARS; i++) { + if (pci_resource_len(pcidev, i) == 0) + continue; + + ret = pcim_iomap_regions(pcidev, BIT(i), FXGMAC_DRV_NAME); + if (ret) { + dev_err(dev, "%s, pcim_iomap_regions err:%d\n", + __func__, ret); + return ret; + } + break; + } + + pci_set_master(pcidev); + + memset(&res, 0, sizeof(res)); + res.irq = pcidev->irq; + res.addr = pcim_iomap_table(pcidev)[i]; + + return fxgmac_drv_probe(&pcidev->dev, &res); +} + +static void fxgmac_remove(struct pci_dev *pcidev) +{ + struct fxgmac_pdata *priv = dev_get_drvdata(&pcidev->dev); + struct net_device *ndev = priv->ndev; + + unregister_netdev(ndev); + fxgmac_phy_reset(priv); + free_netdev(ndev); + + if (IS_ENABLED(CONFIG_PCI_MSI) && + FIELD_GET(INT_FLAG_MSIX, priv->int_flag)) { + pci_disable_msix(pcidev); + kfree(priv->msix_entries); + priv->msix_entries = NULL; + } +} + +static void __fxgmac_shutdown(struct pci_dev *pcidev) +{ + struct fxgmac_pdata *priv = dev_get_drvdata(&pcidev->dev); + struct net_device *ndev = priv->ndev; + + fxgmac_net_powerdown(priv); + netif_device_detach(ndev); +} + +static void fxgmac_shutdown(struct pci_dev *pcidev) +{ + rtnl_lock(); + __fxgmac_shutdown(pcidev); + if (system_state == SYSTEM_POWER_OFF) { + pci_wake_from_d3(pcidev, false); + pci_set_power_state(pcidev, PCI_D3hot); + } + rtnl_unlock(); +} + +static int fxgmac_suspend(struct device *device) +{ + struct fxgmac_pdata *priv = dev_get_drvdata(device); + struct net_device *ndev = priv->ndev; + + rtnl_lock(); + if (priv->dev_state != FXGMAC_DEV_START) + goto unlock; + + if (netif_running(ndev)) + __fxgmac_shutdown(to_pci_dev(device)); + + priv->dev_state = FXGMAC_DEV_SUSPEND; +unlock: + rtnl_unlock(); + + return 0; +} + +static int fxgmac_resume(struct device *device) +{ + struct fxgmac_pdata *priv = dev_get_drvdata(device); + struct net_device *ndev = priv->ndev; + int ret = 0; + + rtnl_lock(); + if (priv->dev_state != FXGMAC_DEV_SUSPEND) + goto unlock; + + priv->dev_state = FXGMAC_DEV_RESUME; + __clear_bit(FXGMAC_POWER_STATE_DOWN, &priv->power_state); + rtnl_lock(); + if (netif_running(ndev)) { + ret = fxgmac_net_powerup(priv); + if (ret < 0) { + netdev_err(priv->ndev, "%s, fxgmac net powerup failed:%d\n", + __func__, ret); + goto unlock; + } + } + + netif_device_attach(ndev); +unlock: + rtnl_unlock(); + + return ret; +} + +#define MOTORCOMM_PCI_ID 0x1f0a +#define YT6801_PCI_DEVICE_ID 0x6801 + +static const struct pci_device_id fxgmac_pci_tbl[] = { + { PCI_DEVICE(MOTORCOMM_PCI_ID, YT6801_PCI_DEVICE_ID) }, + { 0 } +}; + +MODULE_DEVICE_TABLE(pci, fxgmac_pci_tbl); + +static const struct dev_pm_ops fxgmac_pm_ops = { + SYSTEM_SLEEP_PM_OPS(fxgmac_suspend, fxgmac_resume) +}; + +static struct pci_driver fxgmac_pci_driver = { + .name = FXGMAC_DRV_NAME, + .id_table = fxgmac_pci_tbl, + .probe = fxgmac_probe, + .remove = fxgmac_remove, + .driver.pm = pm_ptr(&fxgmac_pm_ops), + .shutdown = fxgmac_shutdown, +}; + +module_pci_driver(fxgmac_pci_driver); + +MODULE_AUTHOR("Motorcomm Electronic Tech. Co., Ltd."); +MODULE_DESCRIPTION(FXGMAC_DRV_DESC); +MODULE_LICENSE("GPL"); diff --git a/drivers/net/ethernet/motorcomm/yt6801/yt6801_type.h b/drivers/net/ethernet/motorcomm/yt6801/yt6801_type.h new file mode 100644 index 000000000..b5a853d70 --- /dev/null +++ b/drivers/net/ethernet/motorcomm/yt6801/yt6801_type.h @@ -0,0 +1,961 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* Copyright (c) 2022 - 2024 Motorcomm Electronic Technology Co.,Ltd. */ + +#ifndef YT6801_TYPE_H +#define YT6801_TYPE_H + +#include <linux/netdevice.h> +#include <linux/bitfield.h> +#include <linux/types.h> +#include <linux/pci.h> + +#define FXGMAC_DRV_NAME "yt6801" +#define FXGMAC_DRV_DESC "Motorcomm Gigabit Ethernet Driver" + +#define FXGMAC_RX_BUF_ALIGN 64 +#define FXGMAC_TX_MAX_BUF_SIZE (0x3fff & ~(FXGMAC_RX_BUF_ALIGN - 1)) +#define FXGMAC_RX_MIN_BUF_SIZE (ETH_FRAME_LEN + ETH_FCS_LEN + VLAN_HLEN) + +/* Descriptors required for maximum contiguous TSO/GSO packet */ +#define FXGMAC_TX_MAX_SPLIT ((GSO_MAX_SIZE / FXGMAC_TX_MAX_BUF_SIZE) + 1) + +/* Maximum possible descriptors needed for a SKB */ +#define FXGMAC_TX_MAX_DESC_NR (MAX_SKB_FRAGS + FXGMAC_TX_MAX_SPLIT + 2) + +#define FXGMAC_DMA_STOP_TIMEOUT 5 +#define FXGMAC_JUMBO_PACKET_MTU 9014 +#define FXGMAC_MAX_DMA_RX_CHANNELS 4 +#define FXGMAC_MAX_DMA_TX_CHANNELS 1 +#define FXGMAC_MAX_DMA_CHANNELS \ + (FXGMAC_MAX_DMA_RX_CHANNELS + FXGMAC_MAX_DMA_TX_CHANNELS) + +/**************** Other configuration register. *********************/ +#define GLOBAL_CTRL0 0x1000 + +#define EPHY_CTRL 0x1004 +#define EPHY_CTRL_RESET BIT(0) +#define EPHY_CTRL_STA_LINKUP BIT(1) +#define EPHY_CTRL_STA_DUPLEX BIT(2) +#define EPHY_CTRL_STA_SPEED GENMASK(4, 3) + +#define OOB_WOL_CTRL 0x1010 +#define OOB_WOL_CTRL_DIS BIT(0) + +/* MAC management registers */ +#define MGMT_INT_CTRL0 0x1100 +#define MGMT_INT_CTRL0_INT_STATUS GENMASK(15, 0) +#define MGMT_INT_CTRL0_INT_STATUS_RX 0x000f +#define MGMT_INT_CTRL0_INT_STATUS_TX 0x0010 +#define MGMT_INT_CTRL0_INT_STATUS_MISC 0x0020 +#define MGMT_INT_CTRL0_INT_STATUS_RXTX 0x0030 +#define MGMT_INT_CTRL0_INT_MASK GENMASK(31, 16) +#define MGMT_INT_CTRL0_INT_MASK_RXCH 0x000f +#define MGMT_INT_CTRL0_INT_MASK_TXCH 0x0010 +#define MGMT_INT_CTRL0_INT_MASK_MISC 0x0020 +#define MGMT_INT_CTRL0_INT_MASK_EX_PMT 0xf7ff +#define MGMT_INT_CTRL0_INT_MASK_DISABLE 0xf000 +#define MGMT_INT_CTRL0_INT_MASK_MASK 0xffff + +/* Interrupt Moderation */ +#define INT_MOD 0x1108 +#define INT_MOD_RX GENMASK(11, 0) +#define INT_MOD_200_US 200 +#define INT_MOD_TX GENMASK(27, 16) + +/* LTR_CTRL3, LTR latency message, only for System IDLE Start. */ +#define LTR_IDLE_ENTER 0x113c +#define LTR_IDLE_ENTER_ENTER GENMASK(9, 0) +#define LTR_IDLE_ENTER_900_US 900 +#define LTR_IDLE_ENTER_SCALE GENMASK(14, 10) +#define LTR_IDLE_ENTER_SCALE_1_NS 0 +#define LTR_IDLE_ENTER_SCALE_32_NS 1 +#define LTR_IDLE_ENTER_SCALE_1024_NS 2 +#define LTR_IDLE_ENTER_SCALE_32768_NS 3 +#define LTR_IDLE_ENTER_SCALE_1048576_NS 4 +#define LTR_IDLE_ENTER_SCALE_33554432_NS 5 +#define LTR_IDLE_ENTER_REQUIRE BIT(15) + +/* LTR_CTRL4, LTR latency message, only for System IDLE End. */ +#define LTR_IDLE_EXIT 0x1140 +#define LTR_IDLE_EXIT_EXIT GENMASK(9, 0) +#define LTR_IDLE_EXIT_171_US 171 +#define LTR_IDLE_EXIT_SCALE GENMASK(14, 10) +#define LTR_IDLE_EXIT_REQUIRE BIT(15) + +#define MSIX_TBL_MASK 0x120c + +/* msi table */ +#define MSI_ID_RXQ0 0 +#define MSI_ID_RXQ1 1 +#define MSI_ID_RXQ2 2 +#define MSI_ID_RXQ3 3 +#define MSI_ID_TXQ0 4 +#define MSIX_TBL_MAX_NUM 5 + +#define MSI_PBA 0x1300 + +#define EFUSE_OP_CTRL_0 0x1500 +#define EFUSE_OP_MODE GENMASK(1, 0) +#define EFUSE_OP_MODE_ROW_WRITE 0x0 +#define EFUSE_OP_MODE_ROW_READ 0x1 +#define EFUSE_OP_MODE_AUTO_LOAD 0x2 +#define EFUSE_OP_MODE_READ_BLANK 0x3 +#define EFUSE_OP_START BIT(2) +#define EFUSE_OP_ADDR GENMASK(15, 8) +#define EFUSE_OP_WR_DATA GENMASK(23, 16) + +#define EFUSE_OP_CTRL_1 0x1504 +#define EFUSE_OP_DONE BIT(1) +#define EFUSE_OP_PGM_PASS BIT(2) +#define EFUSE_OP_BIST_ERR_CNT GENMASK(15, 8) +#define EFUSE_OP_BIST_ERR_ADDR GENMASK(23, 16) +#define EFUSE_OP_RD_DATA GENMASK(31, 24) + +/* MAC addr can be configured through effuse */ +#define MACA0LR_FROM_EFUSE 0x1520 +#define MACA0HR_FROM_EFUSE 0x1524 + +#define SYS_RESET 0x152c +#define SYS_RESET_RESET BIT(31) + +#define PCIE_SERDES_PLL 0x199c +#define PCIE_SERDES_PLL_AUTOOFF BIT(0) + +/**************** GMAC register. *********************/ +#define MAC_CR 0x2000 +#define MAC_CR_RE BIT(0) +#define MAC_CR_TE BIT(1) +#define MAC_CR_LM BIT(12) +#define MAC_CR_DM BIT(13) +#define MAC_CR_FES BIT(14) +#define MAC_CR_PS BIT(15) +#define MAC_CR_JE BIT(16) +#define MAC_CR_ACS BIT(20) +#define MAC_CR_CST BIT(21) +#define MAC_CR_IPC BIT(27) +#define MAC_CR_ARPEN BIT(31) + +#define MAC_ECR 0x2004 +#define MAC_ECR_DCRCC BIT(16) +#define MAC_ECR_HDSMS GENMASK(22, 20) +#define MAC_ECR_HDSMS_64B 0 +#define MAC_ECR_HDSMS_128B 1 +#define MAC_ECR_HDSMS_256B 2 +#define MAC_ECR_HDSMS_512B 3 +#define MAC_ECR_HDSMS_1023B 4 + +#define MAC_PFR 0x3008 +#define MAC_PFR_PR BIT(0) /* Promiscuous Mode. */ +#define MAC_PFR_HUC BIT(1) /* Hash Unicast Mode. */ +#define MAC_PFR_HMC BIT(2) +#define MAC_PFR_PM BIT(4) /* Pass all Multicast. */ +#define MAC_PFR_DBF BIT(5) /* Disable Broadcast Packets. */ +#define MAC_PFR_HPF BIT(10) +#define MAC_PFR_VTFE BIT(16) + +#define MAC_Q0TFCR 0x2070 +#define MAC_Q0TFCR_TFE BIT(1) +#define MAC_Q0TFCR_PT GENMASK(31, 16) + +#define MAC_RFCR 0x2090 +#define MAC_RFCR_RFE BIT(0) +#define MAC_RFCR_UP BIT(1) +#define MAC_RFCR_PFCE BIT(8) + +#define MAC_RQC0R 0x20a0 +#define MAC_RQC1R 0x20a4 +#define MAC_RQC2R 0x20a8 +#define MAC_RQC2_INC 4 +#define MAC_RQC2_Q_PER_REG 4 + +#define MAC_ISR 0x20b0 +#define MAC_ISR_PHYIF_STA BIT(0) +#define MAC_ISR_AN_SR GENMASK(3, 1) +#define MAC_ISR_PMT_STA BIT(4) +#define MAC_ISR_LPI_STA BIT(5) +#define MAC_ISR_MMC_STA BIT(8) +#define MAC_ISR_RX_MMC_STA BIT(9) +#define MAC_ISR_TX_MMC_STA BIT(10) +#define MAC_ISR_IPC_RXINT BIT(11) +#define MAC_ISR_TSIS BIT(12) +#define MAC_ISR_TX_RX_STA GENMASK(14, 13) +#define MAC_ISR_GPIO_SR GENMASK(25, 15) + +#define MAC_IER 0x20b4 +#define MAC_IER_TSIE BIT(12) + +#define MAC_TX_RX_STA 0x20b8 + +#define MAC_PMT_STA 0x20c0 +#define MAC_PMT_STA_PWRDWN BIT(0) +#define MAC_PMT_STA_MGKPKTEN BIT(1) +#define MAC_PMT_STA_RWKPKTEN BIT(2) +#define MAC_PMT_STA_MGKPRCVD BIT(5) +#define MAC_PMT_STA_RWKPRCVD BIT(6) +#define MAC_PMT_STA_GLBLUCAST BIT(9) +#define MAC_PMT_STA_RWKPTR GENMASK(27, 24) +#define MAC_PMT_STA_RWKFILTERST BIT(31) + +#define MAC_RWK_PAC 0x20c4 +#define MAC_LPI_STA 0x20d0 +#define MAC_LPI_CONTROL 0x20d4 +#define MAC_LPI_TIMER 0x20d8 +#define MAC_MS_TIC_COUNTER 0x20dc +#define MAC_AN_CR 0x20e0 +#define MAC_AN_SR 0x20e4 +#define MAC_AN_ADV 0x20e8 +#define MAC_AN_LPA 0x20ec +#define MAC_AN_EXP 0x20f0 +#define MAC_PHYIF_STA 0x20f8 +#define MAC_VR 0x2110 +#define MAC_DBG_STA 0x2114 + +#define MAC_HWF0R 0x211c +#define MAC_HWF0R_VLHASH BIT(4) +#define MAC_HWF0R_SMASEL BIT(5) +#define MAC_HWF0R_RWKSEL BIT(6) +#define MAC_HWF0R_MGKSEL BIT(7) +#define MAC_HWF0R_MMCSEL BIT(8) +#define MAC_HWF0R_ARPOFFSEL BIT(9) +#define MAC_HWF0R_TSSEL BIT(12) +#define MAC_HWF0R_EEESEL BIT(13) +#define MAC_HWF0R_TXCOESEL BIT(14) +#define MAC_HWF0R_RXCOESEL BIT(16) +#define MAC_HWF0R_ADDMACADRSEL GENMASK(22, 18) +#define MAC_HWF0R_TSSTSSEL GENMASK(26, 25) +#define MAC_HWF0R_SAVLANINS BIT(27) +#define MAC_HWF0R_ACTPHYIFSEL GENMASK(30, 28) + +#define MAC_HWF1R 0x2120 +#define MAC_HWF1R_RXFIFOSIZE GENMASK(4, 0) +#define MAC_HWF1R_TXFIFOSIZE GENMASK(10, 6) +#define MAC_HWF1R_ADVTHWORD BIT(13) +#define MAC_HWF1R_ADDR64 GENMASK(15, 14) +#define MAC_HWF1R_DCBEN BIT(16) +#define MAC_HWF1R_SPHEN BIT(17) +#define MAC_HWF1R_TSOEN BIT(18) +#define MAC_HWF1R_DBGMEMA BIT(19) +#define MAC_HWF1R_AVSEL BIT(20) +#define MAC_HWF1R_RAVSEL BIT(21) +#define MAC_HWF1R_HASHTBLSZ GENMASK(25, 24) +#define MAC_HWF1R_L3L4FNUM GENMASK(30, 27) + +#define MAC_HWF2R 0x2124 +#define MAC_HWF2R_RXQCNT GENMASK(3, 0) +#define MAC_HWF2R_TXQCNT GENMASK(9, 6) +#define MAC_HWF2R_RXCHCNT GENMASK(15, 12) +#define MAC_HWF2R_TXCHCNT GENMASK(21, 18) +#define MAC_HWF2R_PPSOUTNUM GENMASK(26, 24) +#define MAC_HWF2R_AUXSNAPNUM GENMASK(30, 28) + +#define MAC_HWF3R 0x2128 + +#define MAC_MDIO_ADDR 0x2200 +#define MAC_MDIO_ADDR_BUSY BIT(0) +#define MAC_MDIO_ADDR_GOC GENMASK(3, 2) + +#define MAC_MDIO_DATA 0x2204 +#define MAC_MDIO_DATA_GD GENMASK(15, 0) +#define MAC_MDIO_DATA_RA GENMASK(31, 16) + +#define MAC_GPIO_CR 0x2208 +#define MAC_GPIO_SR 0x220c +#define MAC_ARP_PROTO_ADDR 0x2210 +#define MAC_CSR_SW_CTRL 0x2230 +#define MAC_MACA0HR 0x2300 +#define MAC_MACA0LR 0x2304 +#define MAC_MACA1HR 0x2308 +#define MAC_MACA1LR 0x230c + +/* MMC registers */ +#define MMC_CR 0x2700 +#define MMC_CR_CR BIT(0) +#define MMC_CR_CSR BIT(1) +#define MMC_CR_ROR BIT(2) +#define MMC_CR_MCF BIT(3) + +#define MMC_RISR 0x2704 +#define MMC_TISR 0x2708 + +#define MMC_RIER 0x270c +#define MMC_RIER_ALL_INTERRUPTS GENMASK(27, 0) + +#define MMC_TIER 0x2710 +#define MMC_TIER_ALL_INTERRUPTS GENMASK(27, 0) + +#define MMC_IPC_RXINT_MASK 0x2800 +#define MMC_IPC_RXINT 0x2808 + +/* MTL registers */ +#define MTL_OMR 0x2c00 +#define MTL_OMR_RAA BIT(2) +#define MTL_OMR_ETSALG GENMASK(6, 5) + +#define MTL_FDCR 0x2c08 +#define MTL_FDSR 0x2c0c +#define MTL_FDDR 0x2c10 +#define MTL_INT_SR 0x2c20 + +#define MTL_RQDCM_INC 4 +#define MTL_RQDCM_Q_PER_REG 4 + +#define MTL_RQDCM0R 0x2c30 +#define MTL_RQDCM0R_Q0MDMACH 0x0 +#define MTL_RQDCM0R_Q1MDMACH 0x00000100 +#define MTL_RQDCM0R_Q2MDMACH 0x00020000 +#define MTL_RQDCM0R_Q3MDMACH 0x03000000 + +#define MTL_ECC_INT_SR 0x2ccc + +#define MTL_RQDCM1R_Q4MDMACH 0x00000004 +#define MTL_RQDCM1R_Q5MDMACH 0x00000500 +#define MTL_RQDCM1R_Q6MDMACH 0x00060000 +#define MTL_RQDCM1R_Q7MDMACH 0x07000000 + +/* MTL queue registers */ +#define MTL_Q_BASE 0x2d00 +#define MTL_Q_INC 0x40 + +#define MTL_Q_TQOMR 0x00 +#define MTL_Q_TQOMR_FTQ BIT(0) +#define MTL_Q_TQOMR_TSF BIT(1) +#define MTL_Q_TQOMR_TXQEN GENMASK(3, 2) +#define MTL_Q_DISABLED 0x00 +#define MTL_Q_EN_IF_AV 0x01 +#define MTL_Q_ENABLED 0x02 + +#define MTL_Q_TQOMR_TTC GENMASK(6, 4) +#define MTL_Q_TQOMR_TTC_THRESHOLD_32 0x00 +#define MTL_Q_TQOMR_TTC_THRESHOLD_64 0x01 +#define MTL_Q_TQOMR_TTC_THRESHOLD_96 0x02 +#define MTL_Q_TQOMR_TTC_THRESHOLD_128 0x03 +#define MTL_Q_TQOMR_TTC_THRESHOLD_192 0x04 +#define MTL_Q_TQOMR_TTC_THRESHOLD_256 0x05 +#define MTL_Q_TQOMR_TTC_THRESHOLD_384 0x06 +#define MTL_Q_TQOMR_TTC_THRESHOLD_512 0x07 + +#define MTL_Q_TQOMR_TQS GENMASK(22, 16) + +#define MTL_Q_TQUR 0x04 +#define MTL_Q_TXDEG 0x08 /* Transmit debug */ +#define MTL_Q_IR 0x2c /* Interrupt control status */ + +#define MTL_Q_RQOMR 0x30 +#define MTL_Q_RQOMR_RTC GENMASK(1, 0) +#define MTL_Q_RQOMR_RTC_THRESHOLD_64 0x00 +#define MTL_Q_RQOMR_RTC_THRESHOLD_32 0x01 +#define MTL_Q_RQOMR_RTC_THRESHOLD_96 0x02 +#define MTL_Q_RQOMR_RTC_THRESHOLD_128 0x03 + +#define MTL_Q_RQOMR_FUP BIT(3) +#define MTL_Q_RQOMR_FEP BIT(4) +#define MTL_Q_RQOMR_RSF BIT(5) +#define MTL_Q_RQOMR_EHFC BIT(7) +#define MTL_Q_RQOMR_RFA GENMASK(13, 8) +#define MTL_Q_RQOMR_RFD GENMASK(19, 14) +#define MTL_Q_RQOMR_RQS GENMASK(28, 20) + +#define MTL_Q_RQMPOCR 0x34 + +#define MTL_Q_RQDR 0x38 +#define MTL_Q_RQDR_RXQSTS GENMASK(5, 4) +#define MTL_Q_RQDR_PRXQ GENMASK(29, 16) + +#define MTL_Q_RQCR 0x3c + +/* MTL queue registers */ +#define MTL_ETSALG_WRR 0x00 +#define MTL_ETSALG_WFQ 0x01 +#define MTL_ETSALG_DWRR 0x02 +#define MTL_ETSALG_SP 0x03 + +#define MTL_RAA_SP 0x00 +#define MTL_RAA_WSP 0x01 + +/* MTL traffic class registers */ +#define MTL_TC_BASE MTL_Q_BASE +#define MTL_TC_INC MTL_Q_INC + +#define MTL_TC_TQDR 0x08 +#define MTL_TC_TQDR_TRCSTS GENMASK(2, 1) +#define MTL_TC_TQDR_TXQSTS BIT(4) + +#define MTL_TC_ETSCR 0x10 +#define MTL_TC_ETSCR_TSA GENMASK(1, 0) + +#define MTL_TC_ETSSR 0x14 +#define MTL_TC_QWR 0x18 +#define MTL_TC_QWR_QW GENMASK(20, 0) + +/* DMA registers */ +#define DMA_MR 0x3000 +#define DMA_MR_SWR BIT(0) +#define DMA_MR_TXPR BIT(11) +#define DMA_MR_INTM GENMASK(17, 16) +#define DMA_MR_QUREAD BIT(19) +#define DMA_MR_TNDF GENMASK(21, 20) +#define DMA_MR_RNDF GENMASK(23, 22) + +#define DMA_SBMR 0x3004 +#define DMA_SBMR_FB BIT(0) +#define DMA_SBMR_BLEN_4 BIT(1) +#define DMA_SBMR_BLEN_8 BIT(2) +#define DMA_SBMR_BLEN_16 BIT(3) +#define DMA_SBMR_BLEN_32 BIT(4) +#define DMA_SBMR_BLEN_64 BIT(5) +#define DMA_SBMR_BLEN_128 BIT(6) +#define DMA_SBMR_BLEN_256 BIT(7) +#define DMA_SBMR_AALE BIT(10) +#define DMA_SBMR_EAME BIT(11) +#define DMA_SBMR_AAL BIT(12) +#define DMA_SBMR_RD_OSR_LMT GENMASK(23, 16) +#define DMA_SBMR_WR_OSR_LMT GENMASK(29, 24) +#define DMA_SBMR_LPI_XIT_PKT BIT(30) +#define DMA_SBMR_EN_LPI BIT(31) + +#define DMA_ISR 0x3008 +#define DMA_ISR_MTLIS BIT(16) +#define DMA_ISR_MACIS BIT(17) + +#define DMA_DSRX_INC 4 +#define DMA_DSR0 0x300c +#define DMA_DSR0_TPS GENMASK(15, 12) +#define DMA_TPS_STOPPED 0x00 +#define DMA_TPS_SUSPENDED 0x06 + +#define DMA_DSR1 0x3010 +#define DMA_DSR2 0x3014 +#define DMA_AXIARCR 0x3020 +#define DMA_AXIAWCR 0x3024 +#define DMA_AXIAWRCR 0x3028 +#define DMA_SAFE_ISR 0x3080 +#define DMA_ECC_IE 0x3084 +#define DMA_ECC_INT_SR 0x3088 + +/* DMA channel registers */ +#define DMA_CH_BASE 0x3100 +#define DMA_CH_INC 0x80 + +#define DMA_CH_CR 0x00 +#define DMA_CH_CR_PBLX8 BIT(16) +#define DMA_CH_CR_SPH BIT(24) + +#define DMA_CH_TCR 0x04 +#define DMA_CH_TCR_ST BIT(0) +#define DMA_CH_TCR_OSP BIT(4) +#define DMA_CH_TCR_TSE BIT(12) +#define DMA_CH_TCR_PBL GENMASK(21, 16) +#define DMA_CH_PBL_1 1 +#define DMA_CH_PBL_2 2 +#define DMA_CH_PBL_4 4 +#define DMA_CH_PBL_8 8 +#define DMA_CH_PBL_16 16 +#define DMA_CH_PBL_32 32 +#define DMA_CH_PBL_64 64 +#define DMA_CH_PBL_128 128 +#define DMA_CH_PBL_256 256 + +#define DMA_CH_RCR 0x08 +#define DMA_CH_RCR_SR BIT(0) +#define DMA_CH_RCR_RBSZ GENMASK(14, 1) +#define DMA_CH_RCR_PBL GENMASK(21, 16) + +#define DMA_CH_TDLR_HI 0x10 +#define DMA_CH_TDLR_LO 0x14 +#define DMA_CH_RDLR_HI 0x18 +#define DMA_CH_RDLR_LO 0x1c +#define DMA_CH_TDTR_LO 0x20 +#define DMA_CH_RDTR_LO 0x28 +#define DMA_CH_TDRLR 0x2c +#define DMA_CH_RDRLR 0x30 + +#define DMA_CH_IER 0x34 +#define DMA_CH_IER_TIE BIT(0) +#define DMA_CH_IER_TXSE BIT(1) +#define DMA_CH_IER_TBUE BIT(2) +#define DMA_CH_IER_RIE BIT(6) +#define DMA_CH_IER_RBUE BIT(7) +#define DMA_CH_IER_RSE BIT(8) +#define DMA_CH_IER_FBEE BIT(12) +#define DMA_CH_IER_AIE BIT(14) +#define DMA_CH_IER_NIE BIT(15) + +#define DMA_CH_RIWT 0x38 +#define DMA_CH_RIWT_RWT GENMASK(7, 0) + +#define DMA_CH_CATDR_LO 0x44 +#define DMA_CH_CARDR_LO 0x4c +#define DMA_CH_CATBR_HI 0x50 +#define DMA_CH_CATBR_LO 0x54 +#define DMA_CH_CARBR_HI 0x58 +#define DMA_CH_CARBR_LO 0x5c + +#define DMA_CH_SR 0x60 +#define DMA_CH_SR_TI BIT(0) +#define DMA_CH_SR_TPS BIT(1) +#define DMA_CH_SR_TBU BIT(2) +#define DMA_CH_SR_RI BIT(6) +#define DMA_CH_SR_RBU BIT(7) +#define DMA_CH_SR_RPS BIT(8) +#define DMA_CH_SR_FBE BIT(12) + +/* Receive Normal Descriptor (Read Format) */ +#define RX_DESC0_OVT GENMASK(15, 0) /* Outer VLAN Tag */ + +#define RX_DESC2_HL GENMASK(9, 0) /* L3/L4 Header Length */ + +#define RX_DESC3_PL GENMASK(14, 0) /* Packet Length */ +#define RX_DESC3_ES BIT(15) /* Error Summary */ +#define RX_DESC3_ETLT GENMASK(18, 16) /* Length/Type Field */ +#define RX_DESC3_BUF1V BIT(24) /* Receive Status RDES1 Valid */ +#define RX_DESC3_BUF2V BIT(25) /* Receive Status RDES2 Valid */ +#define RX_DESC3_LD BIT(28) /* Last Descriptor */ +#define RX_DESC3_FD BIT(29) /* First Descriptor */ +#define RX_DESC3_INTE BIT(30) +#define RX_DESC3_OWN BIT(31) /* Own Bit */ + +/* Transmit Normal Descriptor (Read Format) */ +#define TX_DESC2_HL_B1L GENMASK(13, 0) /* Header Length or Buffer 1 Length */ +#define TX_DESC2_VTIR GENMASK(15, 14) /* VLAN Tag Insertion/Replacement */ +#define TX_DESC2_TTSE BIT(30) /* Transmit Timestamp Enable */ +#define TX_DESC2_IC BIT(31) /* Interrupt on Completion. */ +#define TX_DESC3_TCPPL GENMASK(17, 0) /* TCP Packet Length.*/ +#define TX_DESC3_FL GENMASK(14, 0) /* Frame Length */ +#define TX_DESC3_CIC GENMASK(17, 16) /* Checksum Insertion Control */ +#define TX_DESC3_TSE BIT(18) /* TCP Segmentation Enable */ +#define TX_DESC3_TCPHDRLEN GENMASK(22, 19) /* TCP/UDP Header Length. */ +#define TX_DESC3_CPC GENMASK(27, 26) /* CRC Pad Control */ +#define TX_DESC3_LD BIT(28) /* Last Descriptor */ +#define TX_DESC3_FD BIT(29) /* First Descriptor */ +#define TX_DESC3_CTXT BIT(30) /* Context Type */ +#define TX_DESC3_OWN BIT(31) /* Own Bit */ + +/* Transmit Context Descriptor */ +#define TX_CONTEXT_DESC2_MSS GENMASK(13, 0) /* Maximum Segment Size */ +#define TX_CONTEXT_DESC2_IVLTV GENMASK(31, 16) /* Inner VLAN Tag. */ + +#define TX_CONTEXT_DESC3_VT GENMASK(15, 0) /* VLAN Tag */ +#define TX_CONTEXT_DESC3_VLTV BIT(16) /* Inner VLAN Tag Valid */ +#define TX_CONTEXT_DESC3_IVLTV BIT(17) /* Inner VLAN TAG valid. */ +/* Inner VLAN Tag Insert/Replace */ +#define TX_CONTEXT_DESC3_IVTIR GENMASK(19, 18) +#define TX_CONTEXT_DESC3_TCMSSV BIT(26) /* Timestamp correct or MSS Valid */ +#define TX_CONTEXT_DESC3_CTXT BIT(30) /* Context Type */ + +/* Receive Normal Descriptor (Write-Back Format) */ +#define RX_DESC0_WB_OVT GENMASK(15, 0) /* Outer VLAN Tag. */ +#define RX_DESC0_WB_IVT GENMASK(31, 16) /* Inner VLAN Tag. */ + +#define RX_DESC1_WB_PT GENMASK(2, 0) /* Payload Type */ +#define RX_DESC1_WB_IPHE BIT(3) /* IP Header Error. */ +#define RX_DESC1_WB_IPV4 BIT(4) /* IPV4 Header Present */ +#define RX_DESC1_WB_IPV6 BIT(5) /* IPV6 Header Present. */ +#define RX_DESC1_WB_IPCE BIT(7) /* IP Payload Error. */ + +#define RX_DESC2_WB_RAPARSER GENMASK(13, 11) /* Parse error */ +#define RX_DESC2_WB_DAF BIT(17) /* DA Filter Fail */ +#define RX_DESC2_WB_HF BIT(18) /* Hash Filter Status. */ + +struct fxgmac_ring_buf { + struct sk_buff *skb; + dma_addr_t skb_dma; + unsigned int skb_len; +}; + +/* Common Tx and Rx DMA hardware descriptor */ +struct fxgmac_dma_desc { + __le32 desc0; + __le32 desc1; + __le32 desc2; + __le32 desc3; +}; + +/* Page allocation related values */ +struct fxgmac_page_alloc { + struct page *pages; + unsigned int pages_len; + unsigned int pages_offset; + dma_addr_t pages_dma; +}; + +/* Ring entry buffer data */ +struct fxgmac_buffer_data { + struct fxgmac_page_alloc pa; + struct fxgmac_page_alloc pa_unmap; + + dma_addr_t dma_base; + unsigned long dma_off; + unsigned int dma_len; +}; + +struct fxgmac_tx_desc_data { + unsigned int packets; /* BQL packet count */ + unsigned int bytes; /* BQL byte count */ +}; + +struct fxgmac_rx_desc_data { + struct fxgmac_buffer_data hdr; /* Header locations */ + struct fxgmac_buffer_data buf; /* Payload locations */ + unsigned short hdr_len; /* Length of received header */ + unsigned short len; /* Length of received packet */ +}; + +struct fxgmac_pkt_info { + struct sk_buff *skb; +#define ATTR_TX_CSUM_ENABLE BIT(0) +#define ATTR_TX_TSO_ENABLE BIT(1) +#define ATTR_TX_VLAN_CTAG BIT(2) +#define ATTR_TX_PTP BIT(3) + +#define ATTR_RX_CSUM_DONE BIT(0) +#define ATTR_RX_VLAN_CTAG BIT(1) +#define ATTR_RX_INCOMPLETE BIT(2) +#define ATTR_RX_CONTEXT_NEXT BIT(3) +#define ATTR_RX_CONTEXT BIT(4) +#define ATTR_RX_RX_TSTAMP BIT(5) +#define ATTR_RX_RSS_HASH BIT(6) + unsigned int attr; + +#define ERRORS_RX_LENGTH BIT(0) +#define ERRORS_RX_OVERRUN BIT(1) +#define ERRORS_RX_CRC BIT(2) +#define ERRORS_RX_FRAME BIT(3) + unsigned int errors; + unsigned int desc_count; /* descriptors needed for this packet */ + unsigned int length; + unsigned int tx_packets; + unsigned int tx_bytes; + + unsigned int header_len; + unsigned int tcp_header_len; + unsigned int tcp_payload_len; + unsigned short mss; + unsigned short vlan_ctag; + + u64 rx_tstamp; + u32 rss_hash; + enum pkt_hash_types rss_hash_type; +}; + +struct fxgmac_desc_data { + struct fxgmac_dma_desc *dma_desc; /* Virtual address of descriptor */ + dma_addr_t dma_desc_addr; /* DMA address of descriptor */ + struct sk_buff *skb; /* Virtual address of SKB */ + dma_addr_t skb_dma; /* DMA address of SKB data */ + unsigned int skb_dma_len; /* Length of SKB DMA area */ + + /* Tx/Rx -related data */ + struct fxgmac_tx_desc_data tx; + struct fxgmac_rx_desc_data rx; + + unsigned int mapped_as_page; +}; + +struct fxgmac_ring { + struct fxgmac_pkt_info pkt_info; /* packet related information */ + + /* Virtual/DMA addresses of DMA descriptor list */ + struct fxgmac_dma_desc *dma_desc_head; + dma_addr_t dma_desc_head_addr; + unsigned int dma_desc_count; + + /* Array of descriptor data corresponding the DMA descriptor + * (always use the FXGMAC_GET_DESC_DATA macro to access this data) + */ + struct fxgmac_desc_data *desc_data_head; + + /* Page allocation for RX buffers */ + struct fxgmac_page_alloc rx_hdr_pa; + struct fxgmac_page_alloc rx_buf_pa; + + /* Ring index values + * cur - Tx: index of descriptor to be used for current transfer + * Rx: index of descriptor to check for packet availability + * dirty - Tx: index of descriptor to check for transfer complete + * Rx: index of descriptor to check for buffer reallocation + */ + unsigned int cur; + unsigned int dirty; + + struct { + unsigned int xmit_more; + unsigned int queue_stopped; + unsigned short cur_mss; + unsigned short cur_vlan_ctag; + } tx; +} ____cacheline_aligned; + +struct fxgmac_channel { + char name[16]; + + /* Address of private data area for device */ + struct fxgmac_pdata *priv; + + /* Queue index and base address of queue's DMA registers */ + unsigned int queue_index; + + /* Per channel interrupt irq number */ + u32 dma_irq_rx; + char dma_irq_rx_name[IFNAMSIZ + 32]; + u32 dma_irq_tx; + char dma_irq_tx_name[IFNAMSIZ + 32]; + + /* ndev related settings */ + struct napi_struct napi_tx; + struct napi_struct napi_rx; + + void __iomem *dma_regs; + struct fxgmac_ring *tx_ring; + struct fxgmac_ring *rx_ring; +} ____cacheline_aligned; + +/* This structure contains flags that indicate what hardware features + * or configurations are present in the device. + */ +struct fxgmac_hw_features { + unsigned int version; /* HW Version */ + + /* HW Feature Register0 */ + unsigned int phyifsel; /* PHY interface support */ + unsigned int vlhash; /* VLAN Hash Filter */ + unsigned int sma; /* SMA(MDIO) Interface */ + unsigned int rwk; /* PMT remote wake-up packet */ + unsigned int mgk; /* PMT magic packet */ + unsigned int mmc; /* RMON module */ + unsigned int aoe; /* ARP Offload */ + unsigned int ts; /* IEEE 1588-2008 Advanced Timestamp */ + unsigned int eee; /* Energy Efficient Ethernet */ + unsigned int tx_coe; /* Tx Checksum Offload */ + unsigned int rx_coe; /* Rx Checksum Offload */ + unsigned int addn_mac; /* Additional MAC Addresses */ + unsigned int ts_src; /* Timestamp Source */ + unsigned int sa_vlan_ins; /* Source Address or VLAN Insertion */ + + /* HW Feature Register1 */ + unsigned int rx_fifo_size; /* MTL Receive FIFO Size */ + unsigned int tx_fifo_size; /* MTL Transmit FIFO Size */ + unsigned int adv_ts_hi; /* Advance Timestamping High Word */ + unsigned int dma_width; /* DMA width */ + unsigned int dcb; /* DCB Feature */ + unsigned int sph; /* Split Header Feature */ + unsigned int tso; /* TCP Segmentation Offload */ + unsigned int dma_debug; /* DMA Debug Registers */ + unsigned int rss; /* Receive Side Scaling */ + unsigned int tc_cnt; /* Number of Traffic Classes */ + unsigned int avsel; /* AV Feature Enable */ + unsigned int ravsel; /* Rx Side Only AV Feature Enable */ + unsigned int hash_table_size; /* Hash Table Size */ + unsigned int l3l4_filter_num; /* Number of L3-L4 Filters */ + + /* HW Feature Register2 */ + unsigned int rx_q_cnt; /* Number of MTL Receive Queues */ + unsigned int tx_q_cnt; /* Number of MTL Transmit Queues */ + unsigned int rx_ch_cnt; /* Number of DMA Receive Channels */ + unsigned int tx_ch_cnt; /* Number of DMA Transmit Channels */ + unsigned int pps_out_num; /* Number of PPS outputs */ + unsigned int aux_snap_num; /* Number of Aux snapshot inputs */ + + u32 hwfr3; /* HW Feature Register3 */ +}; + +struct fxgmac_resources { + void __iomem *addr; + int irq; +}; + +enum fxgmac_dev_state { + FXGMAC_DEV_OPEN = 0x0, + FXGMAC_DEV_CLOSE = 0x1, + FXGMAC_DEV_STOP = 0x2, + FXGMAC_DEV_START = 0x3, + FXGMAC_DEV_SUSPEND = 0x4, + FXGMAC_DEV_RESUME = 0x5, + FXGMAC_DEV_PROBE = 0xFF, +}; + +struct fxgmac_pdata { + struct net_device *ndev; + struct device *dev; + struct phy_device *phydev; + + struct fxgmac_hw_features hw_feat; /* Hardware features */ + void __iomem *hw_addr; /* Registers base */ + + /* Rings for Tx/Rx on a DMA channel */ + struct fxgmac_channel *channel_head; + unsigned int channel_count; + unsigned int rx_ring_count; + unsigned int rx_desc_count; + unsigned int rx_q_count; +#define FXGMAC_TX_1_RING 1 +#define FXGMAC_TX_1_Q 1 + unsigned int tx_desc_count; + + unsigned long sysclk_rate; /* Device clocks */ + unsigned int pblx8; /* Tx/Rx common settings */ + + /* Tx settings */ + unsigned int tx_sf_mode; + unsigned int tx_threshold; + unsigned int tx_pbl; + unsigned int tx_osp_mode; + + /* Rx settings */ + unsigned int rx_sf_mode; + unsigned int rx_threshold; + unsigned int rx_pbl; + + /* Tx coalescing settings */ + unsigned int tx_usecs; + unsigned int tx_frames; + + /* Rx coalescing settings */ + unsigned int rx_riwt; + unsigned int rx_usecs; + unsigned int rx_frames; + + /* Flow control settings */ + unsigned int tx_pause; + unsigned int rx_pause; + + unsigned int rx_buf_size; /* Current Rx buffer size */ + + /* Device interrupt */ + int dev_irq; + unsigned int per_channel_irq; + u32 channel_irq[FXGMAC_MAX_DMA_CHANNELS]; + struct msix_entry *msix_entries; +#define INT_FLAG_INTERRUPT GENMASK(4, 0) +#define INT_FLAG_MSI BIT(1) +#define INT_FLAG_MSIX BIT(3) +#define INT_FLAG_LEGACY BIT(4) +#define INT_FLAG_RX0_NAPI BIT(18) +#define INT_FLAG_RX1_NAPI BIT(19) +#define INT_FLAG_RX2_NAPI BIT(20) +#define INT_FLAG_RX3_NAPI BIT(21) +#define INT_FLAG_RX0_IRQ BIT(22) +#define INT_FLAG_RX1_IRQ BIT(23) +#define INT_FLAG_RX2_IRQ BIT(24) +#define INT_FLAG_RX3_IRQ BIT(25) +#define INT_FLAG_TX_NAPI BIT(26) +#define INT_FLAG_TX_IRQ BIT(27) +#define INT_FLAG_LEGACY_NAPI BIT(30) +#define INT_FLAG_LEGACY_IRQ BIT(31) + u32 int_flag; /* interrupt flag */ + + /* ndev related settings */ + unsigned char mac_addr[ETH_ALEN]; + struct napi_struct napi; + + int mac_speed; + int mac_duplex; + + u32 msg_enable; + u32 reg_nonstick[(MSI_PBA - GLOBAL_CTRL0) >> 2]; + + struct work_struct restart_work; + enum fxgmac_dev_state dev_state; +#define FXGMAC_POWER_STATE_DOWN 0 +#define FXGMAC_POWER_STATE_UP 1 + unsigned long power_state; +}; + +/* Non-constant mask variant of FIELD_GET() and FIELD_PREP() */ +#define field_get(_mask, _reg) (((_reg) & (_mask)) >> (ffs(_mask) - 1)) +#define field_prep(_mask, _val) (((_val) << (ffs(_mask) - 1)) & (_mask)) + +static inline u32 fxgmac_io_rd(struct fxgmac_pdata *priv, u32 reg) +{ + return ioread32(priv->hw_addr + reg); +} + +static inline u32 +fxgmac_io_rd_bits(struct fxgmac_pdata *priv, u32 reg, u32 mask) +{ + u32 cfg = fxgmac_io_rd(priv, reg); + + return field_get(mask, cfg); +} + +static inline void fxgmac_io_wr(struct fxgmac_pdata *priv, u32 reg, u32 set) +{ + iowrite32(set, priv->hw_addr + reg); +} + +static inline void +fxgmac_io_wr_bits(struct fxgmac_pdata *priv, u32 reg, u32 mask, u32 set) +{ + u32 cfg = fxgmac_io_rd(priv, reg); + + cfg &= ~mask; + cfg |= field_prep(mask, set); + fxgmac_io_wr(priv, reg, cfg); +} + +static inline u32 fxgmac_mtl_io_rd(struct fxgmac_pdata *priv, u8 n, u32 reg) +{ + return fxgmac_io_rd(priv, reg + n * MTL_Q_INC); +} + +static inline u32 +fxgmac_mtl_rd_bits(struct fxgmac_pdata *priv, u8 n, u32 reg, u32 mask) +{ + return fxgmac_io_rd_bits(priv, reg + n * MTL_Q_INC, mask); +} + +static inline void +fxgmac_mtl_io_wr(struct fxgmac_pdata *priv, u8 n, u32 reg, u32 set) +{ + return fxgmac_io_wr(priv, reg + n * MTL_Q_INC, set); +} + +static inline void +fxgmac_mtl_wr_bits(struct fxgmac_pdata *priv, u8 n, u32 reg, u32 mask, u32 set) +{ + return fxgmac_io_wr_bits(priv, reg + n * MTL_Q_INC, mask, set); +} + +static inline u32 fxgmac_dma_io_rd(struct fxgmac_channel *channel, u32 reg) +{ + return ioread32(channel->dma_regs + reg); +} + +static inline u32 +fxgmac_dma_rd_bits(struct fxgmac_channel *channel, u32 reg, u32 mask) +{ + u32 cfg = fxgmac_dma_io_rd(channel, reg); + + return field_get(mask, cfg); +} + +static inline void +fxgmac_dma_io_wr(struct fxgmac_channel *channel, u32 reg, u32 set) +{ + iowrite32(set, channel->dma_regs + reg); +} + +static inline void +fxgmac_dma_wr_bits(struct fxgmac_channel *channel, u32 reg, u32 mask, u32 set) +{ + u32 cfg = fxgmac_dma_io_rd(channel, reg); + + cfg &= ~mask; + cfg |= field_prep(mask, set); + fxgmac_dma_io_wr(channel, reg, cfg); +} + +static inline u32 fxgmac_desc_rd_bits(__le32 desc, u32 mask) +{ + return field_get(mask, le32_to_cpu(desc)); +} + +static inline void fxgmac_desc_wr_bits(__le32 *desc, u32 mask, u32 set) +{ + u32 cfg = le32_to_cpu(*desc); + + cfg &= ~mask; + cfg |= field_prep(mask, set); + *desc = cpu_to_le32(cfg); +} + +#endif /* YT6801_TYPE_H */ diff --git a/drivers/net/phy/motorcomm.c b/drivers/net/phy/motorcomm.c index 7a11fdb68..7abd5dee8 100644 --- a/drivers/net/phy/motorcomm.c +++ b/drivers/net/phy/motorcomm.c @@ -819,6 +819,12 @@ static int ytphy_rgmii_clk_delay_config(struct phy_device *phydev) val |= FIELD_PREP(YT8521_RC1R_RX_DELAY_MASK, rx_reg) | FIELD_PREP(YT8521_RC1R_GE_TX_DELAY_MASK, tx_reg); break; + case PHY_INTERFACE_MODE_INTERNAL: + if (phydev->drv->phy_id != PHY_ID_YT8531S) + return -EOPNOTSUPP; + + dev_info_once(&phydev->mdio.dev, "Integrated YT8531S phy of YT6801.\n"); + return 0; default: /* do not support other modes */ return -EOPNOTSUPP; } -- 2.34.1

2 1

[PATCH OLK-6.6] kvm: x86: fix infinite loop in kvm_guest_time_update when tsc is 0
by Yuntao Liu 13 May '25

13 May '25

hulk inclusion category: bugfix bugzilla: 190614 -------------------------------- Syzkaller testing detected a soft lockup. watchdog: BUG: soft lockup - CPU#3 stuck for 127s! [syz.1.2088:9817] Modules linked in: CPU: 3 PID: 9817 Comm: syz.1.2088 Tainted: G S 6.6.0+ Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x8/0x20 kernel/kcov.c:313 Code: bf 03 00 00 00 e9 48 fe ff ff 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 8b 0c 24 <89> f2 89 fe bf 05 00 00 00 e9 1a fe ff ff 66 2e 0f 1f 84 00 00 00 RSP: 0018:ffff888016d8fad8 EFLAGS: 00000206 RAX: 0000000000080000 RBX: ffff88810e242540 RCX: ffffffff901150d6 RDX: 0000000000080000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffff888016d8fb50 R08: 0000000000000001 R09: ffffed1021c484af R10: 0000000000000000 R11: 0000000000000277 R12: 0000000000000000 R13: fffffed357281918 R14: 0000000000000000 R15: 0000000000000001 FS: 00007f2a8f6ea6c0(0000) GS:ffff888119780000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000012c56c0 CR3: 000000000dce8001 CR4: 0000000000772ee0 DR0: 0000000000000000 DR1: 0000000000d3eb1c DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 PKRU: 80000000 Call Trace: <TASK> kvm_get_time_scale arch/x86/kvm/x86.c:2458 [inline] kvm_guest_time_update+0x926/0xb00 arch/x86/kvm/x86.c:3268 vcpu_enter_guest.constprop.0+0x1e70/0x3cf0 arch/x86/kvm/x86.c:10678 vcpu_run+0x129/0x8d0 arch/x86/kvm/x86.c:11126 kvm_arch_vcpu_ioctl_run+0x37a/0x13d0 arch/x86/kvm/x86.c:11352 kvm_vcpu_ioctl+0x56b/0xe60 virt/kvm/kvm_main.c:4188 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:871 [inline] __se_sys_ioctl+0x12d/0x190 fs/ioctl.c:857 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x59/0x110 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x78/0xe2 test case: 18.689865147s ago: executing program 1 (id=2088): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000002080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_TSC_KHZ(r2, 0xaea2, 0x1) socket$nl_route(0x10, 0x3, 0x0) r3 = socket$igmp(0x2, 0x3, 0x2) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000001c0)={'netdevsim0\x00', <r4=>0x0}) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)=@base={0x1, 0x4, 0x8000, 0x2, 0x0, 0xffffffffffffffff, 0x0, '\x00', r4, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x50) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000100)={{r5}, &(0x7f0000000000), &(0x7f0000000040)='%ps \x00'}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r5, &(0x7f0000001480)}, 0x20) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x1ff, 0x3, 0x3000, 0x1000, &(0x7f0000fec000/0x1000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, 0x0) openat$ipvs(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000040)="26f2a70f3548b807000000000000000f23c00f21f835020008000f23f80fc73eb9330800000f326666470f3880be6cc468550f01cf360f01f80f30450f01c9", 0x3f}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_TSC_KHZ(r2, 0xaea2, 0x1) user_tsc_khz = 0x1 | kvm_set_tsc_khz(struct kvm_vcpu *vcpu, u32 user_tsc_khz) | ioctl$KVM_RUN(r2, 0xae80, 0x0) | ... kvm_guest_time_update(struct kvm_vcpu *v) | if (kvm_caps.has_tsc_control) tgt_tsc_khz = kvm_scale_tsc(tgt_tsc_khz, v->arch.l1_tsc_scaling_ratio); | kvm_scale_tsc(u64 tsc, u64 ratio) | __scale_tsc(u64 ratio, u64 tsc) ratio=122380531, tsc=2299998, N=48 ratio*tsc >> N = 0.999... -> 0 | kvm_get_time_scale In function __scale_tsc, it uses fixed point number to calculate tsc, therefore, a certain degree of precision is lost, the actual tsc value of 0.999... would be 0. In function kvm_get_time_scale tps32=tps64=base_hz=0, would lead second while_loop infinite. when CONFIG_PREEMPT is n, it causes a soft lockup issue. Signed-off-by: Yuntao Liu <liuyuntao12(a)huawei.com> --- arch/x86/kvm/x86.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 1fa5d89f8d27..c4e23bf4c9ba 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -2605,10 +2605,13 @@ static void kvm_track_tsc_matching(struct kvm_vcpu *vcpu) * point number (mult + frac * 2^(-N)). * * N equals to kvm_caps.tsc_scaling_ratio_frac_bits. + * + * return 1 if _tsc is 0. */ static inline u64 __scale_tsc(u64 ratio, u64 tsc) { - return mul_u64_u64_shr(tsc, ratio, kvm_caps.tsc_scaling_ratio_frac_bits); + u64 _tsc = mul_u64_u64_shr(tsc, ratio, kvm_caps.tsc_scaling_ratio_frac_bits); + return !_tsc ? 1 : _tsc; } u64 kvm_scale_tsc(u64 tsc, u64 ratio) -- 2.34.1

2 1

[PATCH OLK-6.6] kvm: x86: fix infinite loop in kvm_guest_time_update when tsc is 0
by Yuntao Liu 13 May '25

13 May '25

hulk inclusion category: bugfix bugzilla: 190614 -------------------------------- Syzkaller testing detected a soft lockup. watchdog: BUG: soft lockup - CPU#3 stuck for 127s! [syz.1.2088:9817] Modules linked in: CPU: 3 PID: 9817 Comm: syz.1.2088 Tainted: G S 6.6.0+ Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x8/0x20 kernel/kcov.c:313 Code: bf 03 00 00 00 e9 48 fe ff ff 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 8b 0c 24 <89> f2 89 fe bf 05 00 00 00 e9 1a fe ff ff 66 2e 0f 1f 84 00 00 00 RSP: 0018:ffff888016d8fad8 EFLAGS: 00000206 RAX: 0000000000080000 RBX: ffff88810e242540 RCX: ffffffff901150d6 RDX: 0000000000080000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffff888016d8fb50 R08: 0000000000000001 R09: ffffed1021c484af R10: 0000000000000000 R11: 0000000000000277 R12: 0000000000000000 R13: fffffed357281918 R14: 0000000000000000 R15: 0000000000000001 FS: 00007f2a8f6ea6c0(0000) GS:ffff888119780000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000012c56c0 CR3: 000000000dce8001 CR4: 0000000000772ee0 DR0: 0000000000000000 DR1: 0000000000d3eb1c DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 PKRU: 80000000 Call Trace: <TASK> kvm_get_time_scale arch/x86/kvm/x86.c:2458 [inline] kvm_guest_time_update+0x926/0xb00 arch/x86/kvm/x86.c:3268 vcpu_enter_guest.constprop.0+0x1e70/0x3cf0 arch/x86/kvm/x86.c:10678 vcpu_run+0x129/0x8d0 arch/x86/kvm/x86.c:11126 kvm_arch_vcpu_ioctl_run+0x37a/0x13d0 arch/x86/kvm/x86.c:11352 kvm_vcpu_ioctl+0x56b/0xe60 virt/kvm/kvm_main.c:4188 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:871 [inline] __se_sys_ioctl+0x12d/0x190 fs/ioctl.c:857 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x59/0x110 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x78/0xe2 test case: 18.689865147s ago: executing program 1 (id=2088): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000002080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_TSC_KHZ(r2, 0xaea2, 0x1) socket$nl_route(0x10, 0x3, 0x0) r3 = socket$igmp(0x2, 0x3, 0x2) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000001c0)={'netdevsim0\x00', <r4=>0x0}) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)=@base={0x1, 0x4, 0x8000, 0x2, 0x0, 0xffffffffffffffff, 0x0, '\x00', r4, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x50) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000100)={{r5}, &(0x7f0000000000), &(0x7f0000000040)='%ps \x00'}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r5, &(0x7f0000001480)}, 0x20) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x1ff, 0x3, 0x3000, 0x1000, &(0x7f0000fec000/0x1000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, 0x0) openat$ipvs(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000040)="26f2a70f3548b807000000000000000f23c00f21f835020008000f23f80fc73eb9330800000f326666470f3880be6cc468550f01cf360f01f80f30450f01c9", 0x3f}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_TSC_KHZ(r2, 0xaea2, 0x1) user_tsc_khz = 0x1 | kvm_set_tsc_khz(struct kvm_vcpu *vcpu, u32 user_tsc_khz) | ioctl$KVM_RUN(r2, 0xae80, 0x0) | ... kvm_guest_time_update(struct kvm_vcpu *v) | if (kvm_caps.has_tsc_control) tgt_tsc_khz = kvm_scale_tsc(tgt_tsc_khz, v->arch.l1_tsc_scaling_ratio); | kvm_scale_tsc(u64 tsc, u64 ratio) | __scale_tsc(u64 ratio, u64 tsc) ratio=122380531, tsc=2299998, N=48 ratio*tsc >> N = 0.999... -> 0 | kvm_get_time_scale In function __scale_tsc, it uses fixed point number to calculate tsc, therefore, a certain degree of precision is lost, the actual tsc value of 0.999... would be 0. In function kvm_get_time_scale tps32=tps64=base_hz=0, would lead second while_loop infinite. when CONFIG_PREEMPT is n, it causes a soft lockup issue. Signed-off-by: Yuntao Liu <liuyuntao12(a)huawei.com> --- arch/x86/kvm/x86.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 1fa5d89f8d27..92460a69ff0f 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -2605,10 +2605,12 @@ static void kvm_track_tsc_matching(struct kvm_vcpu *vcpu) * point number (mult + frac * 2^(-N)). * * N equals to kvm_caps.tsc_scaling_ratio_frac_bits. + * + * add 1 to compensate for precision loss. */ static inline u64 __scale_tsc(u64 ratio, u64 tsc) { - return mul_u64_u64_shr(tsc, ratio, kvm_caps.tsc_scaling_ratio_frac_bits); + return mul_u64_u64_shr(tsc, ratio, kvm_caps.tsc_scaling_ratio_frac_bits) + 1; } u64 kvm_scale_tsc(u64 tsc, u64 ratio) -- 2.34.1

2 1

[openeuler:OLK-6.6 2220/2220] mm/page_cache_limit.c:103:52: sparse: sparse: incorrect type in argument 3 (different address spaces)
by kernel test robot 13 May '25

13 May '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 6774b4d00f21c00ceb15ad07eb37bea260679b5a commit: 7d1031b36ebd6c273d9aad316fd9e3e2daa01a85 [2220/2220] mm: support pagecache limit config: x86_64-randconfig-123-20250513 (https://download.01.org/0day-ci/archive/20250513/202505131433.CYS9yklz-lkp@…) compiler: clang version 20.1.2 (https://github.com/llvm/llvm-project 58df0ef89dd64126512e4ee27b4ac3fd8ddf6247) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250513/202505131433.CYS9yklz-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202505131433.CYS9yklz-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) mm/page_cache_limit.c:61:5: sparse: sparse: symbol 'cache_reclaim_enable_handler' was not declared. Should it be static? mm/page_cache_limit.c:77:5: sparse: sparse: symbol 'cache_reclaim_sysctl_handler' was not declared. Should it be static? >> mm/page_cache_limit.c:103:52: sparse: sparse: incorrect type in argument 3 (different address spaces) @@ expected void * @@ got void [noderef] __user *buffer @@ mm/page_cache_limit.c:103:52: sparse: expected void * mm/page_cache_limit.c:103:52: sparse: got void [noderef] __user *buffer >> mm/page_cache_limit.c:94:5: sparse: sparse: symbol 'cache_limit_mbytes_sysctl_handler' was not declared. Should it be static? >> mm/page_cache_limit.c:187:35: sparse: sparse: incorrect type in initializer (incompatible argument 3 (different address spaces)) @@ expected int ( [usertype] *proc_handler )( ... ) @@ got int ( * )( ... ) @@ mm/page_cache_limit.c:187:35: sparse: expected int ( [usertype] *proc_handler )( ... ) mm/page_cache_limit.c:187:35: sparse: got int ( * )( ... ) vim +103 mm/page_cache_limit.c 93 > 94 int cache_limit_mbytes_sysctl_handler(struct ctl_table *table, int write, 95 void __user *buffer, size_t *length, loff_t *ppos) 96 { 97 int ret; 98 unsigned long vm_cache_limit_mbytes_max; 99 unsigned long origin_mbytes = vm_cache_limit_mbytes; 100 int nr_retries = MAX_RECLAIM_RETRIES; 101 102 vm_cache_limit_mbytes_max = totalram_pages() >> (20 - PAGE_SHIFT); > 103 ret = proc_doulongvec_minmax(table, write, buffer, length, ppos); 104 if (ret || !write) 105 return ret; 106 107 if (vm_cache_limit_mbytes > vm_cache_limit_mbytes_max) { 108 vm_cache_limit_mbytes = origin_mbytes; 109 return -EINVAL; 110 } 111 112 if (write) { 113 while (should_reclaim_page_cache() && page_cache_over_limit() && 114 nr_retries--) { 115 if (signal_pending(current)) 116 return -EINTR; 117 118 shrink_memory(node_reclaim_num(), false); 119 } 120 } 121 122 return 0; 123 } 124 125 static void shrink_shepherd(struct work_struct *w) 126 { 127 int node; 128 129 if (!should_periodical_reclaim()) 130 return; 131 132 for_each_online_node(node) { 133 if (!work_pending(&vmscan_works[node])) 134 queue_work_node(node, system_unbound_wq, &vmscan_works[node]); 135 } 136 137 queue_delayed_work(system_unbound_wq, &shepherd, 138 round_jiffies_relative((unsigned long)vm_cache_reclaim_s * HZ)); 139 } 140 141 static void shrink_page_work(struct work_struct *w) 142 { 143 shrink_memory(node_reclaim_num(), true); 144 } 145 146 static void shrink_shepherd_timer(void) 147 { 148 int i; 149 150 for (i = 0; i < MAX_NUMNODES; i++) 151 INIT_WORK(&vmscan_works[i], shrink_page_work); 152 } 153 154 static struct ctl_table page_cache_limit_table[] = { 155 { 156 .procname = "cache_reclaim_s", 157 .data = &vm_cache_reclaim_s, 158 .maxlen = sizeof(vm_cache_reclaim_s), 159 .mode = 0644, 160 .proc_handler = cache_reclaim_sysctl_handler, 161 .extra1 = SYSCTL_ZERO, 162 .extra2 = &vm_cache_reclaim_s_max, 163 }, 164 { 165 .procname = "cache_reclaim_weight", 166 .data = &vm_cache_reclaim_weight, 167 .maxlen = sizeof(vm_cache_reclaim_weight), 168 .mode = 0644, 169 .proc_handler = proc_dointvec_minmax, 170 .extra1 = SYSCTL_ONE, 171 .extra2 = &vm_cache_reclaim_weight_max, 172 }, 173 { 174 .procname = "cache_reclaim_enable", 175 .data = &vm_cache_reclaim_enable, 176 .maxlen = sizeof(vm_cache_reclaim_enable), 177 .mode = 0644, 178 .proc_handler = cache_reclaim_enable_handler, 179 .extra1 = SYSCTL_ZERO, 180 .extra2 = SYSCTL_ONE, 181 }, 182 { 183 .procname = "cache_limit_mbytes", 184 .data = &vm_cache_limit_mbytes, 185 .maxlen = sizeof(vm_cache_limit_mbytes), 186 .mode = 0644, > 187 .proc_handler = cache_limit_mbytes_sysctl_handler, 188 }, 189 }; 190 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 2220/2220] mm/memcontrol.c:4061:5: sparse: sparse: symbol 'sysctl_memcg_oom_prio' was not declared. Should it be static?
by kernel test robot 13 May '25

13 May '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 6774b4d00f21c00ceb15ad07eb37bea260679b5a commit: 44391f3171b05060096ff496f3507033f2460161 [2220/2220] memcg: Add sysctl memcg_qos_enable config: x86_64-randconfig-122-20250513 (https://download.01.org/0day-ci/archive/20250513/202505131644.aKjQmueq-lkp@…) compiler: clang version 20.1.2 (https://github.com/llvm/llvm-project 58df0ef89dd64126512e4ee27b4ac3fd8ddf6247) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250513/202505131644.aKjQmueq-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202505131644.aKjQmueq-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> mm/memcontrol.c:4061:5: sparse: sparse: symbol 'sysctl_memcg_oom_prio' was not declared. Should it be static? mm/memcontrol.c:4223:50: sparse: sparse: incorrect type in argument 3 (different address spaces) @@ expected void * @@ got void [noderef] __user *buffer @@ mm/memcontrol.c:4223:50: sparse: expected void * mm/memcontrol.c:4223:50: sparse: got void [noderef] __user *buffer >> mm/memcontrol.c:4245:35: sparse: sparse: incorrect type in initializer (incompatible argument 3 (different address spaces)) @@ expected int ( [usertype] *proc_handler )( ... ) @@ got int ( * )( ... ) @@ mm/memcontrol.c:4245:35: sparse: expected int ( [usertype] *proc_handler )( ... ) mm/memcontrol.c:4245:35: sparse: got int ( * )( ... ) mm/memcontrol.c:4504:21: sparse: sparse: incompatible types in comparison expression (different address spaces): mm/memcontrol.c:4504:21: sparse: struct mem_cgroup_threshold_ary [noderef] __rcu * mm/memcontrol.c:4504:21: sparse: struct mem_cgroup_threshold_ary * mm/memcontrol.c:4506:21: sparse: sparse: incompatible types in comparison expression (different address spaces): mm/memcontrol.c:4506:21: sparse: struct mem_cgroup_threshold_ary [noderef] __rcu * mm/memcontrol.c:4506:21: sparse: struct mem_cgroup_threshold_ary * mm/memcontrol.c:4662:9: sparse: sparse: incompatible types in comparison expression (different address spaces): mm/memcontrol.c:4662:9: sparse: struct mem_cgroup_threshold_ary [noderef] __rcu * mm/memcontrol.c:4662:9: sparse: struct mem_cgroup_threshold_ary * mm/memcontrol.c:4756:9: sparse: sparse: incompatible types in comparison expression (different address spaces): mm/memcontrol.c:4756:9: sparse: struct mem_cgroup_threshold_ary [noderef] __rcu * mm/memcontrol.c:4756:9: sparse: struct mem_cgroup_threshold_ary * mm/memcontrol.c:6799:23: sparse: sparse: incompatible types in comparison expression (different address spaces): mm/memcontrol.c:6799:23: sparse: struct task_struct [noderef] __rcu * mm/memcontrol.c:6799:23: sparse: struct task_struct * mm/memcontrol.c: note: in included file: include/linux/memcontrol.h:782:9: sparse: sparse: context imbalance in 'folio_lruvec_lock' - wrong count at exit include/linux/memcontrol.h:782:9: sparse: sparse: context imbalance in 'folio_lruvec_lock_irq' - wrong count at exit include/linux/memcontrol.h:782:9: sparse: sparse: context imbalance in 'folio_lruvec_lock_irqsave' - wrong count at exit mm/memcontrol.c:2134:6: sparse: sparse: context imbalance in 'folio_memcg_lock' - wrong count at exit mm/memcontrol.c:2181:17: sparse: sparse: context imbalance in '__folio_memcg_unlock' - unexpected unlock mm/memcontrol.c: note: in included file (through include/linux/rculist.h, include/linux/pid.h, include/linux/sched.h, ...): include/linux/rcupdate.h:780:9: sparse: sparse: context imbalance in 'mem_cgroup_count_precharge_pte_range' - unexpected unlock include/linux/rcupdate.h:780:9: sparse: sparse: context imbalance in 'mem_cgroup_move_charge_pte_range' - unexpected unlock vim +/sysctl_memcg_oom_prio +4061 mm/memcontrol.c 4057 4058 #ifdef CONFIG_MEMCG_OOM_PRIORITY 4059 #define ENABLE_MEMCG_OOM_PROIRITY 1 4060 #define DISABLE_MEMCG_OOM_PROIRITY 0 > 4061 int sysctl_memcg_oom_prio = DISABLE_MEMCG_OOM_PROIRITY; 4062 4063 bool memcg_oom_prio_disabled(void) 4064 { 4065 return READ_ONCE(sysctl_memcg_oom_prio) == DISABLE_MEMCG_OOM_PROIRITY; 4066 } 4067 4068 static void memcg_oom_prio_init(struct mem_cgroup *memcg) 4069 { 4070 struct mem_cgroup *parent = parent_mem_cgroup(memcg); 4071 int oom_prio; 4072 4073 if (!parent) 4074 return; 4075 4076 oom_prio = READ_ONCE(parent->oom_prio); 4077 WRITE_ONCE(memcg->oom_prio, oom_prio); 4078 } 4079 4080 static s64 memcg_oom_prio_read(struct cgroup_subsys_state *css, 4081 struct cftype *cft) 4082 { 4083 struct mem_cgroup *memcg = mem_cgroup_from_css(css); 4084 4085 if (memcg_oom_prio_disabled()) 4086 return 0; 4087 4088 return READ_ONCE(memcg->oom_prio); 4089 } 4090 4091 static int memcg_oom_prio_write(struct cgroup_subsys_state *css, 4092 struct cftype *cft, s64 val) 4093 { 4094 struct mem_cgroup *memcg = mem_cgroup_from_css(css); 4095 struct mem_cgroup *iter_memcg; 4096 struct cgroup_subsys_state *iter_css; 4097 4098 if (memcg_oom_prio_disabled()) 4099 return -EACCES; 4100 4101 if (mem_cgroup_is_root(memcg)) 4102 return -EINVAL; 4103 4104 if (val != MEMCG_LOW_OOM_PRIORITY && val != MEMCG_HIGH_OOM_PRIORITY) 4105 return -EINVAL; 4106 4107 rcu_read_lock(); 4108 css_for_each_descendant_pre(iter_css, &memcg->css) { 4109 iter_memcg = mem_cgroup_from_css(iter_css); 4110 4111 WRITE_ONCE(iter_memcg->oom_prio, val); 4112 } 4113 rcu_read_unlock(); 4114 4115 return 0; 4116 } 4117 4118 static struct mem_cgroup *memcg_find_max_usage(struct mem_cgroup *last) 4119 { 4120 struct mem_cgroup *iter, *max_memcg = NULL; 4121 struct cgroup_subsys_state *css; 4122 unsigned long usage, max_usage = 0; 4123 int oom_prio; 4124 4125 rcu_read_lock(); 4126 css_for_each_descendant_pre(css, &root_mem_cgroup->css) { 4127 iter = mem_cgroup_from_css(css); 4128 oom_prio = READ_ONCE(iter->oom_prio); 4129 4130 if (oom_prio == MEMCG_HIGH_OOM_PRIORITY || 4131 iter == root_mem_cgroup || 4132 iter == last) 4133 continue; 4134 4135 usage = mem_cgroup_usage(iter, false); 4136 if (usage > max_usage) { 4137 max_usage = usage; 4138 max_memcg = iter; 4139 } 4140 } 4141 rcu_read_unlock(); 4142 4143 return max_memcg; 4144 } 4145 4146 bool memcg_oom_prio_scan_tasks(int (*fn)(struct task_struct *, void *), 4147 void *arg) 4148 { 4149 struct mem_cgroup *max, *last = NULL; 4150 struct oom_control *oc = arg; 4151 struct css_task_iter it; 4152 struct task_struct *task; 4153 int ret = 0; 4154 bool retry = true; 4155 4156 if (memcg_oom_prio_disabled()) 4157 return false; 4158 retry: 4159 max = memcg_find_max_usage(last); 4160 if (!max) 4161 return false; 4162 4163 css_task_iter_start(&max->css, 0, &it); 4164 while (!ret && (task = css_task_iter_next(&it))) { 4165 if (test_tsk_thread_flag(task, TIF_MEMDIE)) 4166 continue; 4167 4168 ret = fn(task, arg); 4169 } 4170 css_task_iter_end(&it); 4171 4172 if (ret) 4173 return false; 4174 4175 if (!oc->chosen && retry) { 4176 last = max; 4177 retry = false; 4178 goto retry; 4179 } 4180 4181 if (oc->chosen) 4182 pr_info("The bad task [%d:%s] is from low-priority memcg.\n", 4183 oc->chosen->pid, oc->chosen->comm); 4184 4185 return oc->chosen ? true : false; 4186 } 4187 4188 void memcg_print_bad_task(struct oom_control *oc) 4189 { 4190 if (memcg_oom_prio_disabled()) 4191 return; 4192 4193 if (oc->chosen) { 4194 struct mem_cgroup *memcg; 4195 4196 rcu_read_lock(); 4197 memcg = mem_cgroup_from_task(oc->chosen); 4198 if (READ_ONCE(memcg->oom_prio) == MEMCG_LOW_OOM_PRIORITY) 4199 pr_info("The bad task [%d:%s] is from low-priority memcg.\n", 4200 oc->chosen->pid, oc->chosen->comm); 4201 rcu_read_unlock(); 4202 } 4203 } 4204 4205 static void memcg_oom_prio_reset(void) 4206 { 4207 struct mem_cgroup *iter; 4208 struct cgroup_subsys_state *css; 4209 4210 rcu_read_lock(); 4211 css_for_each_descendant_pre(css, &root_mem_cgroup->css) { 4212 iter = mem_cgroup_from_css(css); 4213 WRITE_ONCE(iter->oom_prio, 0); 4214 } 4215 rcu_read_unlock(); 4216 } 4217 4218 static int sysctl_memcg_oom_prio_handler(struct ctl_table *table, int write, 4219 void __user *buffer, size_t *length, loff_t *ppos) 4220 { 4221 int ret; 4222 4223 ret = proc_dointvec_minmax(table, write, buffer, length, ppos); 4224 if (ret) 4225 return ret; 4226 4227 if (write) { 4228 if (READ_ONCE(sysctl_memcg_oom_prio) == DISABLE_MEMCG_OOM_PROIRITY) 4229 memcg_oom_prio_reset(); 4230 } 4231 4232 return ret; 4233 } 4234 4235 static struct ctl_table memcg_oom_prio_sysctls[] = { 4236 { 4237 /* 4238 * This sysctl is used to control memcg oom priority 4239 * feature, the sysctl name is for compatibility. 4240 */ 4241 .procname = "memcg_qos_enable", 4242 .data = &sysctl_memcg_oom_prio, 4243 .maxlen = sizeof(int), 4244 .mode = 0644, > 4245 .proc_handler = sysctl_memcg_oom_prio_handler, 4246 .extra1 = SYSCTL_ZERO, 4247 .extra2 = SYSCTL_ONE, 4248 }, 4249 }; 4250 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6 0/2] Add Loongson PWM controller support
by Hongchen Zhang 13 May '25

13 May '25

Binbin Zhou (1): dt-bindings: pwm: Add Loongson PWM controller wanghongliang (1): pwm: Add Loongson pwm driver support .../bindings/pwm/loongson,ls7a-pwm.yaml | 67 +++++ MAINTAINERS | 7 + arch/loongarch/configs/loongson3_defconfig | 1 + drivers/pwm/Kconfig | 12 + drivers/pwm/Makefile | 1 + drivers/pwm/pwm-loongson.c | 280 ++++++++++++++++++ 6 files changed, 368 insertions(+) create mode 100644 Documentation/devicetree/bindings/pwm/loongson,ls7a-pwm.yaml create mode 100644 drivers/pwm/pwm-loongson.c -- 2.33.0

2 3

[PATCH OLK-5.10 0/5] fuse: support fastpath
by chenrenhui 13 May '25

13 May '25

Support fuse fastpath by using the newly added fast_ipc module. Alessio Balsini (2): fuse: 32-bit user space ioctl compat for fuse device fuse: fix matching of FUSE_DEV_IOC_CLONE command chenrenhui (2): ipc: add fast_ipc module to enable fast process switching fuse: support fastpath via fast_ipc yangyun (1): fuse: add fast path for fuse_range_is_writeback Kconfig | 2 + arch/arm64/configs/openeuler_defconfig | 2 + fs/fuse/Kconfig | 9 + fs/fuse/dev.c | 767 ++++++++++++++++++++++++- fs/fuse/dir.c | 87 ++- fs/fuse/file.c | 235 +++++++- fs/fuse/fuse_i.h | 55 ++ fs/fuse/inode.c | 114 ++++ fs/fuse/readdir.c | 8 + include/linux/fast_ipc.h | 45 ++ include/uapi/linux/fuse.h | 15 +- ipc/Kconfig | 6 + ipc/Makefile | 2 +- ipc/fast_ipc.c | 296 ++++++++++ 14 files changed, 1601 insertions(+), 42 deletions(-) create mode 100644 include/linux/fast_ipc.h create mode 100644 ipc/Kconfig create mode 100644 ipc/fast_ipc.c -- 2.33.0

2 6

[PATCH OLK-5.10 0/5] fuse: support fastpath
by chenrenhui 13 May '25

13 May '25

Support fuse fastpath by using the newly added fast_ipc module. Alessio Balsini (2): fuse: 32-bit user space ioctl compat for fuse device fuse: fix matching of FUSE_DEV_IOC_CLONE command chenrenhui (2): ipc: add fast_ipc module to enable fast process switching fuse: support fastpath via fast_ipc yangyun (1): fuse: add fast path for fuse_range_is_writeback Kconfig | 2 + arch/arm64/configs/openeuler_defconfig | 2 + fs/fuse/Kconfig | 9 + fs/fuse/dev.c | 767 ++++++++++++++++++++++++- fs/fuse/dir.c | 87 ++- fs/fuse/file.c | 235 +++++++- fs/fuse/fuse_i.h | 55 ++ fs/fuse/inode.c | 116 +++- fs/fuse/readdir.c | 8 + include/linux/fast_ipc.h | 45 ++ include/uapi/linux/fuse.h | 15 +- ipc/Kconfig | 6 + ipc/Makefile | 2 +- ipc/fast_ipc.c | 296 ++++++++++ 14 files changed, 1602 insertions(+), 43 deletions(-) create mode 100644 include/linux/fast_ipc.h create mode 100644 ipc/Kconfig create mode 100644 ipc/fast_ipc.c -- 2.33.0

2 6

[PATCH OLK-5.10 0/5] fuse: support fastpath
by chenrenhui 13 May '25

13 May '25

Support fuse fastpath by using the newly added fast_ipc module. Alessio Balsini (2): fuse: 32-bit user space ioctl compat for fuse device fuse: fix matching of FUSE_DEV_IOC_CLONE command chenrenhui (2): ipc: add fast_ipc module to enable fast process switching fuse: support fastpath via fast_ipc yangyun (1): fuse: add fast path for fuse_range_is_writeback Kconfig | 2 + arch/arm64/configs/openeuler_defconfig | 2 + fs/fuse/Kconfig | 9 + fs/fuse/dev.c | 769 ++++++++++++++++++++++++- fs/fuse/dir.c | 87 ++- fs/fuse/file.c | 236 +++++++- fs/fuse/fuse_i.h | 55 ++ fs/fuse/inode.c | 116 +++- fs/fuse/readdir.c | 8 + include/linux/fast_ipc.h | 48 ++ include/uapi/linux/fuse.h | 15 +- ipc/Kconfig | 6 + ipc/Makefile | 2 +- ipc/fast_ipc.c | 299 ++++++++++ 14 files changed, 1611 insertions(+), 43 deletions(-) create mode 100644 include/linux/fast_ipc.h create mode 100644 ipc/Kconfig create mode 100644 ipc/fast_ipc.c -- 2.33.0

2 6

[PATCH openEuler-1.0-LTS] dm ioctl: fix misbehavior if list_versions races with module loading
by Zheng Qixing 13 May '25

13 May '25

From: Mikulas Patocka <mpatocka(a)redhat.com> stable inclusion from stable-v4.19.267 commit 3a1c35d72dc0b34d1e746ed705790c0f630aa427 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IC5BWC CVE: CVE-2022-49771 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… ------------------ commit 4fe1ec995483737f3d2a14c3fe1d8fe634972979 upstream. __list_versions will first estimate the required space using the "dm_target_iterate(list_version_get_needed, &needed)" call and then will fill the space using the "dm_target_iterate(list_version_get_info, &iter_info)" call. Each of these calls locks the targets using the "down_read(&_lock)" and "up_read(&_lock)" calls, however between the first and second "dm_target_iterate" there is no lock held and the target modules can be loaded at this point, so the second "dm_target_iterate" call may need more space than what was the first "dm_target_iterate" returned. The code tries to handle this overflow (see the beginning of list_version_get_info), however this handling is incorrect. The code sets "param->data_size = param->data_start + needed" and "iter_info.end = (char *)vers+len" - "needed" is the size returned by the first dm_target_iterate call; "len" is the size of the buffer allocated by userspace. "len" may be greater than "needed"; in this case, the code will write up to "len" bytes into the buffer, however param->data_size is set to "needed", so it may write data past the param->data_size value. The ioctl interface copies only up to param->data_size into userspace, thus part of the result will be truncated. Fix this bug by setting "iter_info.end = (char *)vers + needed;" - this guarantees that the second "dm_target_iterate" call will write only up to the "needed" buffer and it will exit with "DM_BUFFER_FULL_FLAG" if it overflows the "needed" space - in this case, userspace will allocate a larger buffer and retry. Note that there is also a bug in list_version_get_needed - we need to add "strlen(tt->name) + 1" to the needed size, not "strlen(tt->name)". Cc: stable(a)vger.kernel.org Signed-off-by: Mikulas Patocka <mpatocka(a)redhat.com> Signed-off-by: Mike Snitzer <snitzer(a)kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Zheng Qixing <zhengqixing(a)huawei.com> --- drivers/md/dm-ioctl.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c index c8c27d23bb45..2b00359e4825 100644 --- a/drivers/md/dm-ioctl.c +++ b/drivers/md/dm-ioctl.c @@ -573,7 +573,7 @@ static void list_version_get_needed(struct target_type *tt, void *needed_param) size_t *needed = needed_param; *needed += sizeof(struct dm_target_versions); - *needed += strlen(tt->name); + *needed += strlen(tt->name) + 1; *needed += ALIGN_MASK; } @@ -628,7 +628,7 @@ static int list_versions(struct file *filp, struct dm_ioctl *param, size_t param iter_info.old_vers = NULL; iter_info.vers = vers; iter_info.flags = 0; - iter_info.end = (char *)vers+len; + iter_info.end = (char *)vers + needed; /* * Now loop through filling out the names & versions. -- 2.39.2

2 1

[openeuler:OLK-6.6 2220/2220] kernel/sched/fair.c:8325:9: error: call to undeclared function 'sched_idle_cpu'; ISO C99 and later do not support implicit function declarations
by kernel test robot 13 May '25

13 May '25

Hi Zhang, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: e1106320058bf1d983657f80490249b4f919ebad commit: 926b9b0cd97e640ee680347cf449c3dc152dddd2 [2220/2220] sched: Throttle qos cfs_rq when current cpu is running online task config: x86_64-randconfig-122-20250513 (https://download.01.org/0day-ci/archive/20250513/202505131239.WbFmKdYn-lkp@…) compiler: clang version 20.1.2 (https://github.com/llvm/llvm-project 58df0ef89dd64126512e4ee27b4ac3fd8ddf6247) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250513/202505131239.WbFmKdYn-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202505131239.WbFmKdYn-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from kernel/sched/fair.c:27: In file included from include/linux/mm_api.h:1: In file included from include/linux/mm.h:2174: include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ >> kernel/sched/fair.c:8325:9: error: call to undeclared function 'sched_idle_cpu'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 8325 | !sched_idle_cpu(smp_processor_id()) && | ^ kernel/sched/fair.c:8325:9: note: did you mean 'sched_idle_rq'? kernel/sched/fair.c:6517:12: note: 'sched_idle_rq' declared here 6517 | static int sched_idle_rq(struct rq *rq) | ^ >> kernel/sched/fair.c:8328:23: error: no member named 'online' in 'struct rq' 8328 | if (!rq_of(cfs_rq)->online) | ~~~~~~~~~~~~~ ^ >> kernel/sched/fair.c:8531:7: error: no member named 'idle_stamp' in 'struct rq'; did you mean 'idle_state'? 8531 | rq->idle_stamp = 0; | ^~~~~~~~~~ | idle_state kernel/sched/sched.h:1143:24: note: 'idle_state' declared here 1143 | struct cpuidle_state *idle_state; | ^ 1 warning and 3 errors generated. vim +/sched_idle_cpu +8325 kernel/sched/fair.c 8321 8322 static bool check_qos_cfs_rq(struct cfs_rq *cfs_rq) 8323 { 8324 if (unlikely(cfs_rq && cfs_rq->tg->qos_level < 0 && > 8325 !sched_idle_cpu(smp_processor_id()) && 8326 cfs_rq->h_nr_running == cfs_rq->idle_h_nr_running)) { 8327 > 8328 if (!rq_of(cfs_rq)->online) 8329 return false; 8330 8331 throttle_qos_cfs_rq(cfs_rq); 8332 return true; 8333 } 8334 8335 return false; 8336 } 8337 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 2220/2220] mm/page_cache_limit.c:35:5: sparse: sparse: symbol 'cache_reclaim_enable_handler' was not declared. Should it be static?
by kernel test robot 13 May '25

13 May '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: e1106320058bf1d983657f80490249b4f919ebad commit: 621647ce254f1d347ae9bc3d328c09cbb2732487 [2220/2220] mm: support periodical memory reclaim config: x86_64-randconfig-123-20250513 (https://download.01.org/0day-ci/archive/20250513/202505130948.VRZsdeDC-lkp@…) compiler: clang version 20.1.2 (https://github.com/llvm/llvm-project 58df0ef89dd64126512e4ee27b4ac3fd8ddf6247) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250513/202505130948.VRZsdeDC-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202505130948.VRZsdeDC-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> mm/page_cache_limit.c:35:5: sparse: sparse: symbol 'cache_reclaim_enable_handler' was not declared. Should it be static? >> mm/page_cache_limit.c:51:5: sparse: sparse: symbol 'cache_reclaim_sysctl_handler' was not declared. Should it be static? vim +/cache_reclaim_enable_handler +35 mm/page_cache_limit.c 34 > 35 int cache_reclaim_enable_handler(struct ctl_table *table, int write, 36 void *buffer, size_t *length, loff_t *ppos) 37 { 38 int ret; 39 40 ret = proc_dointvec_minmax(table, write, buffer, length, ppos); 41 if (ret || !write) 42 return ret; 43 44 if (should_periodical_reclaim()) 45 schedule_delayed_work(&shepherd, round_jiffies_relative( 46 (unsigned long)vm_cache_reclaim_s * HZ)); 47 48 return 0; 49 } 50 > 51 int cache_reclaim_sysctl_handler(struct ctl_table *table, int write, 52 void *buffer, size_t *length, loff_t *ppos) 53 { 54 int ret; 55 56 ret = proc_dointvec_minmax(table, write, buffer, length, ppos); 57 if (ret || !write) 58 return ret; 59 60 if (should_periodical_reclaim()) 61 mod_delayed_work(system_unbound_wq, &shepherd, 62 round_jiffies_relative( 63 (unsigned long)vm_cache_reclaim_s * HZ)); 64 65 return ret; 66 } 67 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6] pds_core: handle unsupported PDS_CORE_CMD_FW_CONTROL result
by Yifan Qiao 13 May '25

13 May '25

From: Brett Creeley <brett.creeley(a)amd.com> stable inclusion from stable-v6.6.89 commit cdd784c96fe2e5edbf0ed9b3e96fe776e8092385 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IC6LWK CVE: CVE-2025-37887 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 2567daad69cd1107fc0ec29b1615f110d7cf7385 ] If the FW doesn't support the PDS_CORE_CMD_FW_CONTROL command the driver might at the least print garbage and at the worst crash when the user runs the "devlink dev info" devlink command. This happens because the stack variable fw_list is not 0 initialized which results in fw_list.num_fw_slots being a garbage value from the stack. Then the driver tries to access fw_list.fw_names[i] with i >= ARRAY_SIZE and runs off the end of the array. Fix this by initializing the fw_list and by not failing completely if the devcmd fails because other useful information is printed via devlink dev info even if the devcmd fails. Fixes: 45d76f492938 ("pds_core: set up device and adminq") Signed-off-by: Brett Creeley <brett.creeley(a)amd.com> Reviewed-by: Simon Horman <horms(a)kernel.org> Signed-off-by: Shannon Nelson <shannon.nelson(a)amd.com> Reviewed-by: Jacob Keller <jacob.e.keller(a)intel.com> Link: https://patch.msgid.link/20250421174606.3892-3-shannon.nelson@amd.com Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Yifan Qiao <qiaoyifan4(a)huawei.com> --- drivers/net/ethernet/amd/pds_core/devlink.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/net/ethernet/amd/pds_core/devlink.c b/drivers/net/ethernet/amd/pds_core/devlink.c index 971d4278280d..0032e8e35181 100644 --- a/drivers/net/ethernet/amd/pds_core/devlink.c +++ b/drivers/net/ethernet/amd/pds_core/devlink.c @@ -101,7 +101,7 @@ int pdsc_dl_info_get(struct devlink *dl, struct devlink_info_req *req, .fw_control.opcode = PDS_CORE_CMD_FW_CONTROL, .fw_control.oper = PDS_CORE_FW_GET_LIST, }; - struct pds_core_fw_list_info fw_list; + struct pds_core_fw_list_info fw_list = {}; struct pdsc *pdsc = devlink_priv(dl); union pds_core_dev_comp comp; char buf[32]; @@ -114,8 +114,6 @@ int pdsc_dl_info_get(struct devlink *dl, struct devlink_info_req *req, if (!err) memcpy_fromio(&fw_list, pdsc->cmd_regs->data, sizeof(fw_list)); mutex_unlock(&pdsc->devcmd_lock); - if (err && err != -EIO) - return err; listlen = min(fw_list.num_fw_slots, ARRAY_SIZE(fw_list.fw_names)); for (i = 0; i < listlen; i++) { -- 2.39.2

2 2

[openeuler:OLK-6.6 2220/2220] drivers/net/ethernet/huawei/hinic3/hinic3_mag_cfg.c: mag_mpu_cmd_defs.h is included more than once.
by kernel test robot 13 May '25

13 May '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: e1106320058bf1d983657f80490249b4f919ebad commit: 0bf0c942a09ba92e1d22e6960464b628dd4408fa [2220/2220] net/hinic3: Synchronize new NIC features and bug fixes compiler: clang version 20.1.2 (https://github.com/llvm/llvm-project 58df0ef89dd64126512e4ee27b4ac3fd8ddf6247) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202505130655.7iroL05g-lkp@intel.com/ includecheck warnings: (new ones prefixed by >>) >> drivers/net/ethernet/huawei/hinic3/hinic3_mag_cfg.c: mag_mpu_cmd_defs.h is included more than once. vim +21 drivers/net/ethernet/huawei/hinic3/hinic3_mag_cfg.c 16 17 #include "ossl_knl.h" 18 #include "hinic3_crm.h" 19 #include "hinic3_hw.h" 20 #include "mag_mpu_cmd.h" > 21 #include "mag_mpu_cmd_defs.h" 22 #include "hinic3_nic_io.h" 23 #include "hinic3_nic_cfg.h" 24 #include "hinic3_srv_nic.h" 25 #include "hinic3_nic.h" 26 #include "hinic3_common.h" > 27 #include "mag_mpu_cmd_defs.h" 28 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6] BUILD REGRESSION e1106320058bf1d983657f80490249b4f919ebad
by kernel test robot 13 May '25

13 May '25

tree/branch: https://gitee.com/openeuler/kernel.git OLK-6.6 branch HEAD: e1106320058bf1d983657f80490249b4f919ebad !16196 net/hinic3: Synchronize new NIC features and bug fixes Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202504240137.L2xvmv1X-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504240638.PM73jDId-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504250828.wJjuSU89-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504290703.q8lvsdB3-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504290927.uassI0w9-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504291722.ZB4nQmaR-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504300433.T31occlR-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504300733.mAi3Indd-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202505080526.qCQgtY7V-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202505080910.94UlZrA0-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202505100830.TI8oJiuj-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202505101047.t5A72bmv-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202505111315.WMDsDGlI-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202505122110.l7rKvRzx-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202505122209.a4CThmkS-lkp@intel.com arch/loongarch/kernel/paravirt.c:57:(.text+0x1f4): undefined reference to `__ashlti3' block/blk-io-hierarchy/iodump.c:561:7: warning: no previous prototype for '__bio_stage_hierarchy_start' [-Wmissing-prototypes] block/blk-io-hierarchy/iodump.c:561:7: warning: no previous prototype for function '__bio_stage_hierarchy_start' [-Wmissing-prototypes] crypto/asymmetric_keys/pgp_library.c:189: warning: Excess function parameter '_data' description in 'pgp_parse_packets' crypto/asymmetric_keys/pgp_library.c:189: warning: Excess function parameter '_datalen' description in 'pgp_parse_packets' crypto/asymmetric_keys/pgp_library.c:189: warning: Function parameter or member 'data' not described in 'pgp_parse_packets' crypto/asymmetric_keys/pgp_library.c:189: warning: Function parameter or member 'datalen' not described in 'pgp_parse_packets' drivers/irqchip/irq-gic-v3.c:1517:6: warning: no previous prototype for 'is_gicv4p1' [-Wmissing-prototypes] drivers/irqchip/irq-gic-v3.c:1517:6: warning: no previous prototype for function 'is_gicv4p1' [-Wmissing-prototypes] drivers/irqchip/irq-gic-v3.c:1526:6: warning: no previous prototype for 'gic_dist_enable_ipiv' [-Wmissing-prototypes] drivers/irqchip/irq-gic-v3.c:1526:6: warning: no previous prototype for function 'gic_dist_enable_ipiv' [-Wmissing-prototypes] drivers/net/ethernet/huawei/hinic3/cqm/cqm_bitmap_table.c:445:23: error: invalid application of 'sizeof' to an incomplete type 'const struct free_memory[]' drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwif.c:862: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/base/log/sxe_log.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/base/trace/sxe_trace.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_csum.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_dcb.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_dcb_nl.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debug.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debugfs.c:432:6: error: no previous prototype for function 'sxe_debugfs_entries_init' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debugfs.c:459:6: error: no previous prototype for function 'sxe_debugfs_entries_exit' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debugfs.c:465:6: error: no previous prototype for function 'sxe_debugfs_init' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debugfs.c:470:6: error: no previous prototype for function 'sxe_debugfs_exit' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ethtool.c:2022:5: error: no previous prototype for function 'sxe_reg_test' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ethtool.c:2644:5: error: no previous prototype for function 'sxe_phys_id_set' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_filter.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_host_cli.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_host_hdc.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:230:6: error: no previous prototype for function 'sxe_hw_no_snoop_disable' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:262:6: error: no previous prototype for function 'sxe_hw_uc_addr_pool_del' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:283:5: error: no previous prototype for function 'sxe_hw_uc_addr_pool_enable' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:337:5: error: no previous prototype for function 'sxe_hw_nic_reset' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:367:6: error: no previous prototype for function 'sxe_hw_pf_rst_done_set' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:735:5: error: no previous prototype for function 'sxe_hw_pending_irq_read_clear' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:740:6: error: no previous prototype for function 'sxe_hw_pending_irq_write_clear' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:745:5: error: no previous prototype for function 'sxe_hw_irq_cause_get' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:765:6: error: no previous prototype for function 'sxe_hw_ring_irq_auto_disable' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:775:6: error: no previous prototype for function 'sxe_hw_irq_general_reg_set' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:780:5: error: no previous prototype for function 'sxe_hw_irq_general_reg_get' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:790:6: error: no previous prototype for function 'sxe_hw_event_irq_map' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:806:6: error: no previous prototype for function 'sxe_hw_ring_irq_map' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:823:6: error: no previous prototype for function 'sxe_hw_ring_irq_interval_set' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:838:6: error: no previous prototype for function 'sxe_hw_event_irq_auto_clear_set' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:843:6: error: no previous prototype for function 'sxe_hw_specific_irq_disable' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:848:6: error: no previous prototype for function 'sxe_hw_specific_irq_enable' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:876:6: error: no previous prototype for function 'sxe_hw_all_irq_disable' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:994:5: error: no previous prototype for function 'sxe_hw_link_speed_get' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ipsec.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_irq.c:136:5: error: no previous prototype for function 'sxe_msi_irq_init' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_irq.c:182:6: error: no previous prototype for function 'sxe_disable_dcb' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_irq.c:212:6: error: no previous prototype for function 'sxe_disable_rss' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_irq.c:729:6: error: no previous prototype for function 'sxe_lsc_irq_handler' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_irq.c:745:6: error: no previous prototype for function 'sxe_mailbox_irq_handler' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_main.c:70:6: error: no previous prototype for function 'sxe_allow_inval_mac' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_monitor.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_netdev.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_pci.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_phy.c:733:5: error: no previous prototype for function 'sxe_multispeed_sfp_link_configure' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ptp.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ring.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_rx_proc.c:1431:6: error: no previous prototype for function 'sxe_headers_cleanup' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_rx_proc.c:1569:6: error: no previous prototype for function 'sxe_rx_buffer_page_offset_update' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_sriov.c:1552:6: error: no previous prototype for function 'sxe_set_vf_link_enable' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_sriov.c:766:6: error: variable 'ret' set but not used [-Werror,-Wunused-but-set-variable] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_tx_proc.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_xdp.c:410:6: error: no previous prototype for function 'sxe_txrx_ring_enable' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/base/log/sxe_log.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxevf/base/trace/sxe_trace.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_csum.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_debug.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_ethtool.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:160:6: error: no previous prototype for function 'sxevf_hw_stop' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:187:6: error: no previous prototype for function 'sxevf_msg_write' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:196:5: error: no previous prototype for function 'sxevf_msg_read' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:206:5: error: no previous prototype for function 'sxevf_mailbox_read' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:211:6: error: no previous prototype for function 'sxevf_mailbox_write' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:216:6: error: no previous prototype for function 'sxevf_pf_req_irq_trigger' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:221:6: error: no previous prototype for function 'sxevf_pf_ack_irq_trigger' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:226:6: error: no previous prototype for function 'sxevf_event_irq_map' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:240:6: error: no previous prototype for function 'sxevf_specific_irq_enable' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:245:6: error: no previous prototype for function 'sxevf_irq_enable' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:251:6: error: no previous prototype for function 'sxevf_irq_disable' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:259:6: error: no previous prototype for function 'sxevf_hw_ring_irq_map' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:276:6: error: no previous prototype for function 'sxevf_ring_irq_interval_set' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:313:6: error: no previous prototype for function 'sxevf_hw_reset' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:324:5: error: no previous prototype for function 'sxevf_link_state_get' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:539:6: error: no previous prototype for function 'sxevf_tx_ring_switch' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:594:6: error: no previous prototype for function 'sxevf_rx_ring_switch' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:626:6: error: no previous prototype for function 'sxevf_rx_ring_desc_configure' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:640:6: error: no previous prototype for function 'sxevf_rx_rcv_ctl_configure' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_ipsec.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_irq.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_main.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_main.c:543:12: error: unused function 'sxevf_resume' [-Werror,-Wunused-function] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_monitor.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_msg.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_netdev.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_ring.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_rx_proc.c:362:6: error: no previous prototype for function 'sxevf_rx_ring_buffers_alloc' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_tx_proc.c:127:5: error: no previous prototype for function 'sxevf_tx_ring_alloc' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_tx_proc.c:88:6: error: no previous prototype for function 'sxevf_tx_ring_free' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_xdp.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/yunsilicon/xsc/pci/sriov_sysfs.c:911:31: warning: unused variable 'vf_type_ib' [-Wunused-const-variable] drivers/net/ethernet/yunsilicon/xsc/pci/xsc_lag.c:1128:21: warning: variable 'bond_dev' set but not used [-Wunused-but-set-variable] drivers/vhost/vdpa.c:589:14: error: incompatible integer to pointer conversion assigning to 'struct iommufd_ctx *' from 'int' [-Wint-conversion] drivers/vhost/vdpa.c:589:16: error: call to undeclared function 'iommufd_ctx_from_fd'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] include/linux/fortify-string.h:606:4: error: call to '__read_overflow2_field' declared with 'warning' attribute: detected read beyond size of field (2nd parameter); maybe use struct_group()? [-Werror,-Wattribute-warning] include/linux/sched/signal.h: linux/kabi.h is included more than once. include/trace/stages/init.h:2:23: warning: 'str__bonding__trace_system_name' defined but not used [-Wunused-const-variable=] kismet: WARNING: unmet direct dependencies detected for ARM64_ERRATUM_845719 when selected by ARCH_MXC kismet: WARNING: unmet direct dependencies detected for RESCTRL_FS when selected by ARM64_MPAM Unverified Error/Warning (likely false positive, kindly check if interested): drivers/net/ethernet/yunsilicon/xsc/net/xsc_eth_sysfs.c: linux/types.h is included more than once. include/linux/gpio/driver.h: asm/bug.h is included more than once. include/net/tcp.h: linux/kabi.h is included more than once. Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-alldefconfig | |-- drivers-irqchip-irq-gic-v3.c:warning:no-previous-prototype-for-gic_dist_enable_ipiv | `-- drivers-irqchip-irq-gic-v3.c:warning:no-previous-prototype-for-is_gicv4p1 |-- arm64-allmodconfig | |-- block-blk-io-hierarchy-iodump.c:warning:no-previous-prototype-for-function-__bio_stage_hierarchy_start | |-- crypto-asymmetric_keys-pgp_library.c:warning:Excess-function-parameter-_data-description-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Excess-function-parameter-_datalen-description-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Function-parameter-or-member-data-not-described-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Function-parameter-or-member-datalen-not-described-in-pgp_parse_packets | |-- drivers-irqchip-irq-gic-v3.c:warning:no-previous-prototype-for-function-gic_dist_enable_ipiv | |-- drivers-irqchip-irq-gic-v3.c:warning:no-previous-prototype-for-function-is_gicv4p1 | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bitmap_table.c:error:invalid-application-of-sizeof-to-an-incomplete-type-const-struct-free_memory | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_hwif.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_phys_id_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_reg_test-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_filter.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_cli.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_hdc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_all_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_auto_clear_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_cause_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_link_speed_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_nic_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_no_snoop_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_read_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_write_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pf_rst_done_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_auto_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_del-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_dcb-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_rss-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_lsc_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_mailbox_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_msi_irq_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-function-sxe_allow_inval_mac-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-function-sxe_multispeed_sfp_link_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_headers_cleanup-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_rx_buffer_page_offset_update-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-function-sxe_set_vf_link_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used-Werror-Wunused-but-set-variable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-function-sxe_txrx_ring_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_stop-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_link_state_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_ack_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_req_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_rcv_ctl_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_desc_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_tx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-function-sxevf_rx_ring_buffers_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_free-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:Cannot-understand-force_free: | |-- drivers-net-ethernet-yunsilicon-xsc-pci-sriov_sysfs.c:warning:unused-variable-vf_type_ib | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:variable-bond_dev-set-but-not-used | `-- include-linux-fortify-string.h:error:call-to-__read_overflow2_field-declared-with-warning-attribute:detected-read-beyond-size-of-field-(2nd-parameter)-maybe-use-struct_group()-Werror-Wattribute-warnin |-- arm64-allnoconfig | |-- drivers-irqchip-irq-gic-v3.c:warning:no-previous-prototype-for-gic_dist_enable_ipiv | |-- drivers-irqchip-irq-gic-v3.c:warning:no-previous-prototype-for-is_gicv4p1 | |-- kismet:WARNING:unmet-direct-dependencies-detected-for-ARM64_ERRATUM_845719-when-selected-by-ARCH_MXC | `-- kismet:WARNING:unmet-direct-dependencies-detected-for-RESCTRL_FS-when-selected-by-ARM64_MPAM |-- arm64-defconfig | |-- drivers-irqchip-irq-gic-v3.c:warning:no-previous-prototype-for-gic_dist_enable_ipiv | |-- drivers-irqchip-irq-gic-v3.c:warning:no-previous-prototype-for-is_gicv4p1 | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_filter.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_cli.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_hdc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | `-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- arm64-randconfig-002-20250512 | |-- drivers-irqchip-irq-gic-v3.c:warning:no-previous-prototype-for-function-gic_dist_enable_ipiv | `-- drivers-irqchip-irq-gic-v3.c:warning:no-previous-prototype-for-function-is_gicv4p1 |-- arm64-randconfig-003-20250512 | |-- drivers-irqchip-irq-gic-v3.c:warning:no-previous-prototype-for-function-gic_dist_enable_ipiv | `-- drivers-irqchip-irq-gic-v3.c:warning:no-previous-prototype-for-function-is_gicv4p1 |-- arm64-randconfig-004-20250512 | |-- drivers-irqchip-irq-gic-v3.c:warning:no-previous-prototype-for-function-gic_dist_enable_ipiv | |-- drivers-irqchip-irq-gic-v3.c:warning:no-previous-prototype-for-function-is_gicv4p1 | |-- drivers-vhost-vdpa.c:error:call-to-undeclared-function-iommufd_ctx_from_fd-ISO-C99-and-later-do-not-support-implicit-function-declarations | `-- drivers-vhost-vdpa.c:error:incompatible-integer-to-pointer-conversion-assigning-to-struct-iommufd_ctx-from-int |-- loongarch-allmodconfig | |-- block-blk-io-hierarchy-iodump.c:warning:no-previous-prototype-for-__bio_stage_hierarchy_start | |-- crypto-asymmetric_keys-pgp_library.c:warning:Excess-function-parameter-_data-description-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Excess-function-parameter-_datalen-description-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Function-parameter-or-member-data-not-described-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Function-parameter-or-member-datalen-not-described-in-pgp_parse_packets | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:Cannot-understand-force_free: | `-- include-trace-stages-init.h:warning:str__bonding__trace_system_name-defined-but-not-used |-- loongarch-allyesconfig | |-- block-blk-io-hierarchy-iodump.c:warning:no-previous-prototype-for-__bio_stage_hierarchy_start | |-- crypto-asymmetric_keys-pgp_library.c:warning:Excess-function-parameter-_data-description-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Excess-function-parameter-_datalen-description-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Function-parameter-or-member-data-not-described-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Function-parameter-or-member-datalen-not-described-in-pgp_parse_packets | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:Cannot-understand-force_free: | `-- include-trace-stages-init.h:warning:str__bonding__trace_system_name-defined-but-not-used |-- loongarch-randconfig-001-20250512 | |-- arch-loongarch-kernel-paravirt.c:(.text):undefined-reference-to-__ashlti3 | |-- arch-loongarch-kernel-ptrace.o:warning:objtool:fpr_set:unreachable-instruction | |-- arch-loongarch-kernel-vdso.o:warning:objtool:init_vdso:unreachable-instruction | |-- block-bio.o:warning:objtool:bio_split:unreachable-instruction | |-- block-blk-merge.o:warning:objtool:__blk_bios_map_sg:unreachable-instruction | |-- block-blk-merge.o:warning:objtool:__blk_rq_map_sg:unreachable-instruction | |-- block-blk-throttle.o:warning:objtool:tg_dispatch_one_bio:unreachable-instruction | |-- block-mq-deadline.o:warning:objtool:__dd_dispatch_request:unreachable-instruction | |-- crypto-af_alg.o:warning:objtool:af_alg_pull_tsgl:unreachable-instruction | |-- crypto-af_alg.o:warning:objtool:af_alg_sendmsg:unreachable-instruction | |-- crypto-async_tx-async_pq.o:warning:objtool:do_sync_gen_syndrome:unreachable-instruction | |-- crypto-ccm.o:warning:objtool:crypto_ccm_auth:unreachable-instruction | |-- crypto-ccm.o:warning:objtool:crypto_ccm_init_crypt:unreachable-instruction | |-- crypto-ccm.o:warning:objtool:crypto_rfc4309_crypt:unreachable-instruction | |-- crypto-drbg.o:warning:objtool:drbg_kcapi_sym_ctr:unreachable-instruction | |-- crypto-essiv.o:warning:objtool:essiv_aead_crypt:unreachable-instruction | |-- crypto-gcm.o:warning:objtool:crypto_gcm_init_common:unreachable-instruction | |-- crypto-gcm.o:warning:objtool:crypto_rfc4106_crypt:unreachable-instruction | |-- crypto-testmgr.o:warning:objtool:build_test_sglist:unreachable-instruction | |-- crypto-testmgr.o:warning:objtool:test_akcipher_one:unreachable-instruction | |-- drivers-dma-buf-heaps-system_heap.o:warning:objtool:system_heap_allocate:unreachable-instruction | |-- drivers-dma-buf-heaps-system_heap.o:warning:objtool:system_heap_attach:unreachable-instruction | |-- drivers-dma-sh-shdma-base.o:warning:objtool:shdma_prep_dma_cyclic:unreachable-instruction | |-- drivers-dma-sh-shdma-base.o:warning:objtool:shdma_prep_memcpy:unreachable-instruction | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_ttm.o:warning:objtool:amdgpu_ttm_access_memory:unreachable-instruction | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_ttm.o:warning:objtool:amdgpu_ttm_copy_mem_to_mem:unreachable-instruction | |-- drivers-gpu-drm-amd-amdgpu-gfx_v10_0.o:warning:objtool:gfx_v10_0_ring_emit_patch_cond_exec:unreachable-instruction | |-- drivers-gpu-drm-amd-amdgpu-gfx_v11_0.o:warning:objtool:gfx_v11_0_ring_emit_patch_cond_exec:unreachable-instruction | |-- drivers-gpu-drm-amd-amdgpu-gfx_v8_0.o:warning:objtool:gfx_v8_0_ring_emit_patch_cond_exec:unreachable-instruction | |-- drivers-gpu-drm-amd-amdgpu-gfx_v9_0.o:warning:objtool:gfx_v9_0_ring_emit_patch_cond_exec:unreachable-instruction | |-- drivers-gpu-drm-amd-amdgpu-sdma_v5_0.o:warning:objtool:sdma_v5_0_ring_patch_cond_exec:unreachable-instruction | |-- drivers-gpu-drm-amd-amdgpu-sdma_v5_2.o:warning:objtool:sdma_v5_2_ring_patch_cond_exec:unreachable-instruction | |-- drivers-gpu-drm-amd-amdgpu-sdma_v6_0.o:warning:objtool:sdma_v6_0_ring_patch_cond_exec:unreachable-instruction | |-- drivers-gpu-drm-tests-drm_mm_test.o:warning:objtool:__drm_test_mm_insert:unreachable-instruction | |-- drivers-gpu-drm-tests-drm_mm_test.o:warning:objtool:__drm_test_mm_insert_range:unreachable-instruction | |-- drivers-gpu-drm-tests-drm_mm_test.o:warning:objtool:__drm_test_mm_reserve:unreachable-instruction | |-- drivers-gpu-drm-tests-drm_mm_test.o:warning:objtool:drm_test_mm_bottomup:unreachable-instruction | |-- drivers-gpu-drm-tests-drm_mm_test.o:warning:objtool:drm_test_mm_topdown:unreachable-instruction | |-- drivers-md-bcache-btree.o:warning:objtool:do_btree_node_write:unreachable-instruction | |-- drivers-md-bcache-extents.o:warning:objtool:bch_extent_sort_fixup:unreachable-instruction | |-- drivers-md-bcache-request.o:warning:objtool:cached_dev_read_done:unreachable-instruction | |-- drivers-net-ethernet-broadcom-bnxt-bnxt.o:warning:objtool:bnxt_start_xmit:unreachable-instruction | |-- drivers-net-ethernet-intel-igc-igc_main.o:warning:objtool:igc_construct_skb:unreachable-instruction | |-- drivers-net-ethernet-intel-igc-igc_main.o:warning:objtool:igc_construct_skb_zc:unreachable-instruction | |-- drivers-scsi-hpsa.o:warning:objtool:cmd_tagged_alloc:unreachable-instruction | |-- drivers-scsi-scsi_debug.o:warning:objtool:resp_unmap.isra.:unreachable-instruction | |-- drivers-scsi-scsi_error.o:warning:objtool:scsi_abort_command:unreachable-instruction | |-- drivers-tty-serial-fsl_lpuart.o:warning:objtool:lpuart_dma_tx:unreachable-instruction | |-- drivers-virtio-virtio_ring.o:warning:objtool:virtqueue_add_inbuf:unreachable-instruction | |-- drivers-virtio-virtio_ring.o:warning:objtool:virtqueue_add_inbuf_ctx:unreachable-instruction | |-- drivers-virtio-virtio_ring.o:warning:objtool:virtqueue_add_sgs:unreachable-instruction | |-- fs-btrfs-backref.o:warning:objtool:btrfs_backref_cleanup_node:unreachable-instruction | |-- fs-btrfs-backref.o:warning:objtool:btrfs_backref_error_cleanup:unreachable-instruction | |-- fs-btrfs-backref.o:warning:objtool:extent_from_logical:unreachable-instruction | |-- fs-btrfs-block-group.o:warning:objtool:btrfs_remove_block_group:unreachable-instruction | |-- fs-btrfs-disk-io.o:warning:objtool:btrfs_destroy_delayed_refs:unreachable-instruction | |-- fs-btrfs-extent-tree.o:warning:objtool:do_walk_down:unreachable-instruction | |-- fs-btrfs-extent_io.o:warning:objtool:btree_clear_page_dirty:unreachable-instruction | |-- fs-btrfs-extent_io.o:warning:objtool:detach_extent_buffer_page:unreachable-instruction | |-- fs-btrfs-extent_io.o:warning:objtool:end_bio_extent_readpage:unreachable-instruction | |-- fs-btrfs-extent_io.o:warning:objtool:fiemap_find_last_extent_offset:unreachable-instruction | |-- fs-btrfs-extent_map.o:warning:objtool:mergable_maps:unreachable-instruction | |-- fs-btrfs-free-space-cache.o:warning:objtool:btrfs_alloc_from_bitmap:unreachable-instruction | |-- fs-btrfs-free-space-cache.o:warning:objtool:btrfs_bitmap_set_bits:unreachable-instruction | |-- fs-btrfs-free-space-cache.o:warning:objtool:btrfs_find_space_for_alloc:unreachable-instruction | |-- fs-btrfs-free-space-cache.o:warning:objtool:copy_free_space_cache:unreachable-instruction | |-- fs-btrfs-free-space-cache.o:warning:objtool:remove_from_bitmap:unreachable-instruction | |-- fs-btrfs-free-space-cache.o:warning:objtool:steal_from_bitmap_to_end:unreachable-instruction | |-- fs-btrfs-free-space-cache.o:warning:objtool:steal_from_bitmap_to_front:unreachable-instruction | |-- fs-btrfs-free-space-cache.o:warning:objtool:trim_bitmaps:unreachable-instruction | |-- fs-btrfs-inode.o:warning:objtool:__btrfs_del_delalloc_inode:unreachable-instruction | |-- fs-btrfs-lzo.o:warning:objtool:lzo_compress_pages:unreachable-instruction | |-- fs-btrfs-relocation.o:warning:objtool:__update_reloc_root:unreachable-instruction | |-- fs-btrfs-relocation.o:warning:objtool:handle_useless_nodes:unreachable-instruction | |-- fs-btrfs-relocation.o:warning:objtool:insert_dirty_subvol:unreachable-instruction | |-- fs-btrfs-scrub.o:warning:objtool:find_first_extent_item:unreachable-instruction | |-- fs-btrfs-subpage.o:warning:objtool:btrfs_page_assert_not_dirty:unreachable-instruction | |-- fs-btrfs-subpage.o:warning:objtool:btrfs_page_dec_eb_refs:unreachable-instruction | |-- fs-btrfs-subpage.o:warning:objtool:btrfs_page_unlock_writer:unreachable-instruction | |-- fs-btrfs-zoned.o:warning:objtool:btrfs_advance_sb_log:unreachable-instruction | |-- fs-btrfs-zoned.o:warning:objtool:btrfs_reset_sb_log_zones:unreachable-instruction | |-- fs-btrfs-zoned.o:warning:objtool:btrfs_sb_log_location:unreachable-instruction | |-- fs-btrfs-zoned.o:warning:objtool:btrfs_sb_log_location_bdev:unreachable-instruction | |-- fs-buffer.o:warning:objtool:folio_zero_new_buffers:unreachable-instruction | |-- fs-dcache.o:warning:objtool:d_splice_alias:unreachable-instruction | |-- fs-ext4-bitmap.o:warning:objtool:ext4_block_bitmap_csum_set:unreachable-instruction | |-- fs-ext4-bitmap.o:warning:objtool:ext4_block_bitmap_csum_verify:unreachable-instruction | |-- fs-ext4-bitmap.o:warning:objtool:ext4_inode_bitmap_csum_set:unreachable-instruction | |-- fs-ext4-extents.o:warning:objtool:ext4_ext_try_to_merge_right:unreachable-instruction | |-- fs-ext4-extents_status.o:warning:objtool:__es_insert_extent:unreachable-instruction | |-- fs-ext4-extents_status.o:warning:objtool:ext4_es_lookup_extent:unreachable-instruction | |-- fs-ext4-fast_commit.o:warning:objtool:ext4_fc_replay_scan:unreachable-instruction | |-- fs-ext4-fast_commit.o:warning:objtool:ext4_fc_reserve_space:unreachable-instruction | |-- fs-ext4-fast_commit.o:warning:objtool:ext4_fc_write_tail:unreachable-instruction | |-- fs-ext4-ialloc.o:warning:objtool:__ext4_new_inode:unreachable-instruction | |-- fs-ext4-inode.o:warning:objtool:__ext4_block_zero_page_range:unreachable-instruction | |-- fs-ext4-inode.o:warning:objtool:__ext4_iget:unreachable-instruction | |-- fs-ext4-inode.o:warning:objtool:ext4_inode_csum:unreachable-instruction | |-- fs-ext4-ioctl.o:warning:objtool:ext4_reset_inode_seed:unreachable-instruction | |-- fs-ext4-mballoc.o:warning:objtool:ext4_mb_discard_group_preallocations:unreachable-instruction | |-- fs-ext4-mballoc.o:warning:objtool:ext4_mb_pa_callback:unreachable-instruction | |-- fs-ext4-mballoc.o:warning:objtool:ext4_mb_pa_put_free:unreachable-instruction | |-- fs-ext4-mballoc.o:warning:objtool:ext4_mb_put_pa:unreachable-instruction | |-- fs-ext4-namei.o:warning:objtool:ext4_dirblock_csum:unreachable-instruction | |-- fs-ext4-namei.o:warning:objtool:ext4_dx_csum:unreachable-instruction | |-- fs-ext4-orphan.o:warning:objtool:ext4_orphan_file_block_csum_verify:unreachable-instruction | |-- fs-ext4-orphan.o:warning:objtool:ext4_orphan_file_block_trigger:unreachable-instruction | |-- fs-ext4-super.o:warning:objtool:ext4_group_desc_csum:unreachable-instruction | |-- fs-ext4-super.o:warning:objtool:ext4_init_metadata_csum:unreachable-instruction | |-- fs-ext4-super.o:warning:objtool:ext4_superblock_csum:unreachable-instruction | |-- fs-ext4-xattr.o:warning:objtool:ext4_xattr_block_csum:unreachable-instruction | |-- fs-ext4-xattr.o:warning:objtool:ext4_xattr_inode_hash:unreachable-instruction | |-- fs-f2fs-checkpoint.o:warning:objtool:f2fs_checkpoint_chksum:unreachable-instruction | |-- fs-f2fs-data.o:warning:objtool:f2fs_mpage_readpages:unreachable-instruction | |-- fs-f2fs-inode.o:warning:objtool:f2fs_inode_chksum:unreachable-instruction | |-- fs-f2fs-super.o:warning:objtool:f2fs_commit_super:unreachable-instruction | |-- fs-f2fs-super.o:warning:objtool:f2fs_fill_super:unreachable-instruction | |-- fs-f2fs-super.o:warning:objtool:sanity_check_raw_super:unreachable-instruction | |-- fs-fscache-cookie.o:warning:objtool:__fscache_relinquish_cookie:unreachable-instruction | |-- fs-gfs2-bmap.o:warning:objtool:__gfs2_unstuff_inode:unreachable-instruction | |-- fs-gfs2-dir.o:warning:objtool:dir_make_exhash:unreachable-instruction | |-- fs-gfs2-glock.o:warning:objtool:find_insert_glock:unreachable-instruction | |-- fs-gfs2-glock.o:warning:objtool:gfs2_glock_nq:unreachable-instruction | |-- fs-gfs2-quota.o:warning:objtool:gfs2_quota_init:unreachable-instruction | |-- fs-gfs2-rgrp.o:warning:objtool:gfs2_adjust_reservation:unreachable-instruction | |-- fs-gfs2-rgrp.o:warning:objtool:gfs2_alloc_extent:unreachable-instruction | |-- fs-gfs2-xattr.o:warning:objtool:ea_alloc_blk:unreachable-instruction | |-- fs-gfs2-xattr.o:warning:objtool:ea_set_block:unreachable-instruction | |-- fs-jbd2-commit.o:warning:objtool:jbd2_block_tag_csum_set:unreachable-instruction | |-- fs-jbd2-journal.o:warning:objtool:jbd2_journal_add_journal_head:unreachable-instruction | |-- fs-jbd2-journal.o:warning:objtool:jbd2_journal_set_features:unreachable-instruction | |-- fs-jbd2-journal.o:warning:objtool:jbd2_superblock_csum:unreachable-instruction | |-- fs-jbd2-journal.o:warning:objtool:journal_load_superblock:unreachable-instruction | |-- fs-jbd2-recovery.o:warning:objtool:jbd2_block_tag_csum_verify:unreachable-instruction | |-- fs-jbd2-recovery.o:warning:objtool:jbd2_commit_block_csum_verify_partial:unreachable-instruction | |-- fs-jfs-jfs_metapage.o:warning:objtool:metapage_writepage:unreachable-instruction | |-- fs-jfs-jfs_metapage.o:warning:objtool:release_metapage:unreachable-instruction | |-- fs-nilfs2-page.o:warning:objtool:nilfs_clear_dirty_page:unreachable-instruction | |-- fs-nilfs2-page.o:warning:objtool:nilfs_copy_page:unreachable-instruction | |-- fs-ntfs3-file.o:warning:objtool:ntfs_zero_range:unreachable-instruction | |-- fs-seq_file.o:warning:objtool:seq_dentry:unreachable-instruction | |-- fs-seq_file.o:warning:objtool:seq_escape_mem:unreachable-instruction | |-- fs-seq_file.o:warning:objtool:seq_hex_dump:unreachable-instruction | |-- fs-seq_file.o:warning:objtool:seq_path:unreachable-instruction | |-- fs-seq_file.o:warning:objtool:seq_path_root:unreachable-instruction | |-- fs-ufs-balloc.o:warning:objtool:ufs_change_blocknr:unreachable-instruction | |-- fs-userfaultfd.o:warning:objtool:userfaultfd_register:unreachable-instruction | |-- fs-xfs-xfs_buf.o:warning:objtool:xfs_buf_find_insert:unreachable-instruction | |-- kernel-cgroup-cgroup.o:warning:objtool:compare_css_sets:unreachable-instruction | |-- kernel-dma-swiotlb.o:warning:objtool:swiotlb_area_find_slots:unreachable-instruction | |-- kernel-sched-core.o:warning:objtool:idle_task_exit:unreachable-instruction | |-- kernel-sched-core.o:warning:objtool:pick_next_task:unreachable-instruction | |-- lib-maple_tree.o:warning:objtool:mas_alloc_cyclic:unreachable-instruction | |-- lib-maple_tree.o:warning:objtool:mas_destroy:unreachable-instruction | |-- lib-maple_tree.o:warning:objtool:mas_erase:unreachable-instruction | |-- lib-maple_tree.o:warning:objtool:mas_spanning_rebalance:unreachable-instruction | |-- lib-maple_tree.o:warning:objtool:mas_split:unreachable-instruction | |-- lib-maple_tree.o:warning:objtool:mas_store:unreachable-instruction | |-- lib-maple_tree.o:warning:objtool:mas_store_gfp:unreachable-instruction | |-- lib-maple_tree.o:warning:objtool:mas_store_prealloc:unreachable-instruction | |-- lib-maple_tree.o:warning:objtool:mas_wr_bnode:unreachable-instruction | |-- lib-maple_tree.o:warning:objtool:mtree_alloc_range:unreachable-instruction | |-- lib-maple_tree.o:warning:objtool:mtree_alloc_rrange:unreachable-instruction | |-- lib-maple_tree.o:warning:objtool:mtree_insert_range:unreachable-instruction | |-- lib-maple_tree.o:warning:objtool:mtree_store_range:unreachable-instruction | |-- lib-scatterlist.o:warning:objtool:extract_iter_to_sg:unreachable-instruction | |-- lib-scatterlist.o:warning:objtool:extract_kvec_to_sg:unreachable-instruction | |-- lib-scatterlist.o:warning:objtool:extract_user_to_sg:unreachable-instruction | |-- lib-scatterlist.o:warning:objtool:sg_alloc_append_table_from_pages:unreachable-instruction | |-- lib-scatterlist.o:warning:objtool:sg_init_one:unreachable-instruction | |-- lib-scatterlist.o:warning:objtool:sgl_alloc_order:unreachable-instruction | |-- mm-huge_memory.o:warning:objtool:__split_huge_pmd_locked:unreachable-instruction | |-- mm-list_lru.o:warning:objtool:__list_lru_walk_one:unreachable-instruction | |-- mm-mmap.o:warning:objtool:mm_drop_all_locks:unreachable-instruction | |-- mm-readahead.o:warning:objtool:read_pages:unreachable-instruction | |-- mm-slub.o:warning:objtool:early_kmem_cache_node_alloc:unreachable-instruction | |-- mm-truncate.o:warning:objtool:invalidate_inode_pages2_range:unreachable-instruction | |-- mm-zswap.o:warning:objtool:zswap_store:unreachable-instruction | |-- mm-zswap.o:warning:objtool:zswap_writeback_entry:unreachable-instruction | |-- net-atm-resources.o:warning:objtool:atm_dev_deregister:unreachable-instruction | |-- net-core-dev.o:warning:objtool:__netif_receive_skb_core:unreachable-instruction | |-- net-core-filter.o:warning:objtool:bpf_msg_pop_data:unreachable-instruction | |-- net-core-filter.o:warning:objtool:bpf_msg_pull_data:unreachable-instruction | |-- net-core-filter.o:warning:objtool:bpf_msg_push_data:unreachable-instruction | |-- net-core-gro.o:warning:objtool:napi_reuse_skb:unreachable-instruction | |-- net-core-rtnetlink.o:warning:objtool:rtnl_unregister:unreachable-instruction | |-- net-core-skbuff.o:warning:objtool:skb_pull_rcsum:unreachable-instruction | |-- net-netlink-af_netlink.o:warning:objtool:__netlink_insert:unreachable-instruction | |-- net-sched-cls_flower.o:warning:objtool:fl_check_assign_mask:unreachable-instruction | |-- net-sched-cls_flower.o:warning:objtool:fl_ht_insert_unique:unreachable-instruction | `-- net-wireless-mlme.o:warning:objtool:cfg80211_rx_assoc_resp:unreachable-instruction |-- x86_64-allnoconfig | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_eth_sysfs.c:linux-types.h-is-included-more-than-once. | |-- include-linux-gpio-driver.h:asm-bug.h-is-included-more-than-once. | |-- include-linux-sched-signal.h:linux-kabi.h-is-included-more-than-once. | `-- include-net-tcp.h:linux-kabi.h-is-included-more-than-once. |-- x86_64-allyesconfig | |-- block-blk-io-hierarchy-iodump.c:warning:no-previous-prototype-for-function-__bio_stage_hierarchy_start | |-- crypto-asymmetric_keys-pgp_library.c:warning:Excess-function-parameter-_data-description-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Excess-function-parameter-_datalen-description-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Function-parameter-or-member-data-not-described-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Function-parameter-or-member-datalen-not-described-in-pgp_parse_packets | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_phys_id_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_reg_test-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_filter.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_cli.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_hdc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_all_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_auto_clear_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_cause_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_link_speed_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_nic_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_no_snoop_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_read_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_write_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pf_rst_done_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_auto_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_del-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_dcb-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_rss-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_lsc_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_mailbox_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_msi_irq_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-function-sxe_allow_inval_mac-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-function-sxe_multispeed_sfp_link_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_headers_cleanup-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_rx_buffer_page_offset_update-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-function-sxe_set_vf_link_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used-Werror-Wunused-but-set-variable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-function-sxe_txrx_ring_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_stop-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_link_state_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_ack_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_req_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_rcv_ctl_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_desc_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_tx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-function-sxevf_rx_ring_buffers_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_free-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:Cannot-understand-force_free: | |-- drivers-net-ethernet-yunsilicon-xsc-pci-sriov_sysfs.c:warning:unused-variable-vf_type_ib | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:variable-bond_dev-set-but-not-used | `-- include-linux-fortify-string.h:error:call-to-__read_overflow2_field-declared-with-warning-attribute:detected-read-beyond-size-of-field-(2nd-parameter)-maybe-use-struct_group()-Werror-Wattribute-warnin |-- x86_64-buildonly-randconfig-003-20250512 | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_phys_id_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_reg_test-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_filter.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_cli.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_hdc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_all_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_auto_clear_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_cause_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_link_speed_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_nic_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_no_snoop_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_read_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_write_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pf_rst_done_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_auto_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_del-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_dcb-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_rss-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_lsc_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_mailbox_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_msi_irq_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-function-sxe_allow_inval_mac-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-function-sxe_multispeed_sfp_link_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_headers_cleanup-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_rx_buffer_page_offset_update-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-function-sxe_set_vf_link_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used-Werror-Wunused-but-set-variable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-function-sxe_txrx_ring_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_stop-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_link_state_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_ack_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_req_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_rcv_ctl_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_desc_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_tx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-function-sxevf_rx_ring_buffers_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_free-Werror-Wmissing-prototypes | `-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- x86_64-defconfig | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_filter.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_cli.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_hdc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | `-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- x86_64-randconfig-101-20250512 | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_phys_id_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_reg_test-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_filter.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_cli.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_hdc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_all_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_auto_clear_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_cause_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_link_speed_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_nic_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_no_snoop_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_read_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_write_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pf_rst_done_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_auto_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_del-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_dcb-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_rss-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_lsc_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_mailbox_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_msi_irq_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-function-sxe_allow_inval_mac-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-function-sxe_multispeed_sfp_link_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_headers_cleanup-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_rx_buffer_page_offset_update-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-function-sxe_set_vf_link_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used-Werror-Wunused-but-set-variable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-function-sxe_txrx_ring_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_stop-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_link_state_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_ack_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_req_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_rcv_ctl_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_desc_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_tx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-function-sxevf_rx_ring_buffers_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_free-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-vhost-vdpa.c:error:call-to-undeclared-function-iommufd_ctx_from_fd-ISO-C99-and-later-do-not-support-implicit-function-declarations | |-- drivers-vhost-vdpa.c:error:incompatible-integer-to-pointer-conversion-assigning-to-struct-iommufd_ctx-from-int | `-- include-linux-fortify-string.h:error:call-to-__read_overflow2_field-declared-with-warning-attribute:detected-read-beyond-size-of-field-(2nd-parameter)-maybe-use-struct_group()-Werror-Wattribute-warnin |-- x86_64-randconfig-102-20250512 | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_filter.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_cli.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_hdc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | `-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- x86_64-randconfig-103-20250512 | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_filter.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_cli.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_hdc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | `-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- x86_64-randconfig-104-20250512 | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_filter.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_cli.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_hdc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | `-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- x86_64-randconfig-161-20250512 | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_phys_id_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_reg_test-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_filter.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_cli.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_hdc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_all_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_auto_clear_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_cause_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_link_speed_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_nic_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_no_snoop_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_read_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_write_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pf_rst_done_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_auto_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_del-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_dcb-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_rss-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_lsc_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_mailbox_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_msi_irq_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-function-sxe_allow_inval_mac-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-function-sxe_multispeed_sfp_link_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_headers_cleanup-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_rx_buffer_page_offset_update-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-function-sxe_set_vf_link_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used-Werror-Wunused-but-set-variable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-function-sxe_txrx_ring_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_stop-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_link_state_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_ack_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_req_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_rcv_ctl_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_desc_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_tx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:error:unused-function-sxevf_resume-Werror-Wunused-function | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-function-sxevf_rx_ring_buffers_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_free-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | `-- include-linux-fortify-string.h:error:call-to-__read_overflow2_field-declared-with-warning-attribute:detected-read-beyond-size-of-field-(2nd-parameter)-maybe-use-struct_group()-Werror-Wattribute-warnin |-- x86_64-randconfig-r051-20250512 | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_phys_id_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_reg_test-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_filter.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_cli.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_hdc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_all_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_auto_clear_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_cause_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_link_speed_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_nic_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_no_snoop_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_read_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_write_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pf_rst_done_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_auto_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_del-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_dcb-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_rss-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_lsc_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_mailbox_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_msi_irq_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-function-sxe_allow_inval_mac-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-function-sxe_multispeed_sfp_link_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_headers_cleanup-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_rx_buffer_page_offset_update-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-function-sxe_set_vf_link_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used-Werror-Wunused-but-set-variable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-function-sxe_txrx_ring_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_stop-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_link_state_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_ack_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_req_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_rcv_ctl_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_desc_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_tx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-function-sxevf_rx_ring_buffers_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_free-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | `-- include-linux-fortify-string.h:error:call-to-__read_overflow2_field-declared-with-warning-attribute:detected-read-beyond-size-of-field-(2nd-parameter)-maybe-use-struct_group()-Werror-Wattribute-warnin `-- x86_64-rhel-9.4-rust |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_exit-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_init-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_exit-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_init-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_phys_id_set-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_reg_test-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_filter.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_cli.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_hdc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_all_irq_disable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_auto_clear_set-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_map-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_cause_get-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_get-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_set-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_link_speed_get-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_nic_reset-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_no_snoop_disable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_read_clear-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_write_clear-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pf_rst_done_set-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_auto_disable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_interval_set-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_map-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_disable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_enable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_del-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_enable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_dcb-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_rss-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_lsc_irq_handler-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_mailbox_irq_handler-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_msi_irq_init-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-function-sxe_allow_inval_mac-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-function-sxe_multispeed_sfp_link_configure-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_headers_cleanup-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_rx_buffer_page_offset_update-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-function-sxe_set_vf_link_enable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used-Werror-Wunused-but-set-variable |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-function-sxe_txrx_ring_enable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_event_irq_map-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_reset-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_ring_irq_map-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_stop-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_disable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_enable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_link_state_get-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_read-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_write-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_read-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_write-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_ack_irq_trigger-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_req_irq_trigger-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_ring_irq_interval_set-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_rcv_ctl_configure-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_desc_configure-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_switch-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_specific_irq_enable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_tx_ring_switch-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-function-sxevf_rx_ring_buffers_alloc-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_alloc-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_free-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst `-- include-linux-fortify-string.h:error:call-to-__read_overflow2_field-declared-with-warning-attribute:detected-read-beyond-size-of-field-(2nd-parameter)-maybe-use-struct_group()-Werror-Wattribute-warnin elapsed time: 729m configs tested: 23 configs skipped: 122 tested configs: arm64 alldefconfig gcc-14.2.0 arm64 allmodconfig clang-19 arm64 allnoconfig gcc-14.2.0 arm64 defconfig gcc-14.2.0 arm64 randconfig-001-20250512 gcc-7.5.0 arm64 randconfig-002-20250512 clang-21 arm64 randconfig-003-20250512 clang-21 arm64 randconfig-004-20250512 clang-21 loongarch allmodconfig gcc-14.2.0 loongarch allnoconfig gcc-14.2.0 loongarch defconfig gcc-14.2.0 loongarch randconfig-001-20250512 gcc-13.3.0 loongarch randconfig-002-20250512 gcc-13.3.0 x86_64 allnoconfig clang-20 x86_64 allyesconfig clang-20 x86_64 buildonly-randconfig-001-20250512 gcc-12 x86_64 buildonly-randconfig-002-20250512 gcc-12 x86_64 buildonly-randconfig-003-20250512 clang-20 x86_64 buildonly-randconfig-004-20250512 clang-20 x86_64 buildonly-randconfig-005-20250512 clang-20 x86_64 buildonly-randconfig-006-20250512 clang-20 x86_64 defconfig gcc-11 x86_64 rhel-9.4-rust clang-18 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-5.10 0/5] fuse: support fastpath
by chenrenhui 13 May '25

13 May '25

Support fuse fastpath by using the newly added fast_ipc module. Alessio Balsini (2): fuse: 32-bit user space ioctl compat for fuse device fuse: fix matching of FUSE_DEV_IOC_CLONE command chenrenhui (2): ipc: add fast_ipc module to enable fast process switching fuse: support fastpath via fast_ipc yangyun (1): fuse: add fast path for fuse_range_is_writeback Kconfig | 2 + arch/arm64/configs/openeuler_defconfig | 2 + fs/fuse/Kconfig | 9 + fs/fuse/dev.c | 769 ++++++++++++++++++++++++- fs/fuse/dir.c | 87 ++- fs/fuse/file.c | 241 +++++++- fs/fuse/fuse_i.h | 55 ++ fs/fuse/inode.c | 112 ++++ fs/fuse/readdir.c | 8 + include/linux/fast_ipc.h | 48 ++ include/uapi/linux/fuse.h | 15 +- ipc/Kconfig | 6 + ipc/Makefile | 2 +- ipc/fast_ipc.c | 299 ++++++++++ 14 files changed, 1613 insertions(+), 42 deletions(-) create mode 100644 include/linux/fast_ipc.h create mode 100644 ipc/Kconfig create mode 100644 ipc/fast_ipc.c -- 2.33.0

2 6

[PATCH OLK-5.10 0/5] fuse: support fastpath
by chenrenhui 13 May '25

13 May '25

Support fuse fastpath by using the newly added fast_ipc module. Alessio Balsini (2): fuse: 32-bit user space ioctl compat for fuse device fuse: fix matching of FUSE_DEV_IOC_CLONE command chenrenhui (2): ipc: add fast_ipc module to enable fast process switching fuse: support fastpath via fast_ipc yangyun (1): fuse: add fast path for fuse_range_is_writeback Kconfig | 2 + arch/arm64/configs/openeuler_defconfig | 2 + fs/fuse/Kconfig | 9 + fs/fuse/dev.c | 769 ++++++++++++++++++++++++- fs/fuse/dir.c | 87 ++- fs/fuse/file.c | 241 +++++++- fs/fuse/fuse_i.h | 55 ++ fs/fuse/inode.c | 112 ++++ fs/fuse/readdir.c | 8 + include/linux/fast_ipc.h | 48 ++ include/uapi/linux/fuse.h | 15 +- ipc/Kconfig | 6 + ipc/Makefile | 2 +- ipc/fast_ipc.c | 299 ++++++++++ 14 files changed, 1613 insertions(+), 42 deletions(-) create mode 100644 include/linux/fast_ipc.h create mode 100644 ipc/Kconfig create mode 100644 ipc/fast_ipc.c -- 2.33.0

2 7

[PATCH OLK-6.6] usb: chipidea: ci_hdrc_imx: fix usbmisc handling
by Tengda Wu 12 May '25

12 May '25

From: Fedor Pchelkin <pchelkin(a)ispras.ru> stable inclusion from stable-6.6.90 commit 121e9f80ea5478bca3a8f3f26593fd66f87da649 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IC6BLK CVE: CVE-2025-37811 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 4e28f79e3dffa52d327b46d1a78dac16efb5810b upstream. usbmisc is an optional device property so it is totally valid for the corresponding data->usbmisc_data to have a NULL value. Check that before dereferencing the pointer. Found by Linux Verification Center (linuxtesting.org) with Svace static analysis tool. Fixes: 74adad500346 ("usb: chipidea: ci_hdrc_imx: decrement device's refcount in .remove() and in the error path of .probe()") Cc: stable <stable(a)kernel.org> Signed-off-by: Fedor Pchelkin <pchelkin(a)ispras.ru> Acked-by: Peter Chen <peter.chen(a)kernel.org> Link: https://lore.kernel.org/r/20250316102658.490340-2-pchelkin@ispras.ru Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Tengda Wu <wutengda2(a)huawei.com> --- drivers/usb/chipidea/ci_hdrc_imx.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/usb/chipidea/ci_hdrc_imx.c b/drivers/usb/chipidea/ci_hdrc_imx.c index b3cbca361a96..1a050bdf7bdb 100644 --- a/drivers/usb/chipidea/ci_hdrc_imx.c +++ b/drivers/usb/chipidea/ci_hdrc_imx.c @@ -520,7 +520,8 @@ static int ci_hdrc_imx_probe(struct platform_device *pdev) cpu_latency_qos_remove_request(&data->pm_qos_req); data->ci_pdev = NULL; err_put: - put_device(data->usbmisc_data->dev); + if (data->usbmisc_data) + put_device(data->usbmisc_data->dev); return ret; } @@ -544,7 +545,8 @@ static void ci_hdrc_imx_remove(struct platform_device *pdev) if (data->hsic_pad_regulator) regulator_disable(data->hsic_pad_regulator); } - put_device(data->usbmisc_data->dev); + if (data->usbmisc_data) + put_device(data->usbmisc_data->dev); } static void ci_hdrc_imx_shutdown(struct platform_device *pdev) -- 2.34.1

2 1

[openeuler:OLK-6.6 2220/2220] arch/loongarch/kernel/paravirt.c:57:undefined reference to `__ashlti3'
by kernel test robot 12 May '25

12 May '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: e1106320058bf1d983657f80490249b4f919ebad commit: 462dd429f52a7659ea1c74f02f7134a43fccccc8 [2220/2220] LoongArch: Add pv ipi support on guest kernel side config: loongarch-randconfig-001-20250512 (https://download.01.org/0day-ci/archive/20250512/202505122209.a4CThmkS-lkp@…) compiler: loongarch64-linux-gcc (GCC) 13.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250512/202505122209.a4CThmkS-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202505122209.a4CThmkS-lkp@intel.com/ All errors (new ones prefixed by >>): loongarch64-linux-ld: arch/loongarch/kernel/paravirt.o: in function `pv_send_ipi_mask': >> arch/loongarch/kernel/paravirt.c:57:(.text+0x1f4): undefined reference to `__ashlti3' vim +57 arch/loongarch/kernel/paravirt.c 33 34 #define KVM_IPI_CLUSTER_SIZE (2 * BITS_PER_LONG) 35 static void pv_send_ipi_mask(const struct cpumask *mask, unsigned int action) 36 { 37 unsigned int cpu, i, min = 0, max = 0, old; 38 __uint128_t bitmap = 0; 39 irq_cpustat_t *info; 40 41 if (cpumask_empty(mask)) 42 return; 43 44 action = BIT(action); 45 for_each_cpu(i, mask) { 46 info = &per_cpu(irq_stat, i); 47 old = atomic_fetch_or(action, &info->message); 48 if (old) 49 continue; 50 51 cpu = cpu_logical_map(i); 52 if (!bitmap) { 53 min = max = cpu; 54 } else if (cpu > min && cpu < min + KVM_IPI_CLUSTER_SIZE) { 55 max = cpu > max ? cpu : max; 56 } else if (cpu < min && (max - cpu) < KVM_IPI_CLUSTER_SIZE) { > 57 bitmap <<= min - cpu; 58 min = cpu; 59 } else { 60 /* 61 * Physical cpuid is sorted in ascending order ascend 62 * for the next mask calculation, send IPI here 63 * directly and skip the remainding cpus 64 */ 65 kvm_hypercall3(KVM_HCALL_FUNC_PV_IPI, 66 (unsigned long)bitmap, 67 (unsigned long)(bitmap >> BITS_PER_LONG), min); 68 min = max = cpu; 69 bitmap = 0; 70 } 71 __set_bit(cpu - min, (unsigned long *)&bitmap); 72 } 73 74 if (bitmap) 75 kvm_hypercall3(KVM_HCALL_FUNC_PV_IPI, (unsigned long)bitmap, 76 (unsigned long)(bitmap >> BITS_PER_LONG), min); 77 } 78 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 2220/2220] drivers/net/ethernet/huawei/hinic3/cqm/cqm_bitmap_table.c:445:23: error: invalid application of 'sizeof' to an incomplete type 'const struct free_memory[]'
by kernel test robot 12 May '25

12 May '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: e1106320058bf1d983657f80490249b4f919ebad commit: 0bf0c942a09ba92e1d22e6960464b628dd4408fa [2220/2220] net/hinic3: Synchronize new NIC features and bug fixes config: arm64-allmodconfig (https://download.01.org/0day-ci/archive/20250512/202505122110.l7rKvRzx-lkp@…) compiler: clang version 19.1.7 (https://github.com/llvm/llvm-project cd708029e0b2869e80abe31ddb175f7c35361f90) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250512/202505122110.l7rKvRzx-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202505122110.l7rKvRzx-lkp@intel.com/ All error/warnings (new ones prefixed by >>): drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwif.c:312: warning: Function parameter or member 'attr6' not described in 'set_hwif_attr' drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwif.c:774: warning: Function parameter or member 'hwdev' not described in 'hinic3_init_hwif' drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwif.c:774: warning: Function parameter or member 'cfg_reg_base' not described in 'hinic3_init_hwif' drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwif.c:774: warning: Function parameter or member 'intr_reg_base' not described in 'hinic3_init_hwif' drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwif.c:774: warning: Function parameter or member 'mgmt_regs_base' not described in 'hinic3_init_hwif' drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwif.c:774: warning: Function parameter or member 'db_base_phy' not described in 'hinic3_init_hwif' drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwif.c:774: warning: Function parameter or member 'db_base' not described in 'hinic3_init_hwif' drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwif.c:774: warning: Function parameter or member 'db_dwqe_len' not described in 'hinic3_init_hwif' drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwif.c:774: warning: Excess function parameter 'hwif' description in 'hinic3_init_hwif' drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwif.c:774: warning: Excess function parameter 'pdev' description in 'hinic3_init_hwif' drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwif.c:840: warning: Function parameter or member 'hwdev' not described in 'hinic3_free_hwif' drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwif.c:840: warning: Excess function parameter 'hwif' description in 'hinic3_free_hwif' drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwif.c:840: warning: Excess function parameter 'pdev' description in 'hinic3_free_hwif' >> drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwif.c:862: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * get function id from register,used by sriov hot migration process drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwif.c:878: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * get function id, used by sriov hot migratition process. -- drivers/net/ethernet/huawei/hinic3/cqm/cqm_bitmap_table.c:415:3: error: a randomized struct can only be initialized with a designated initializer 415 | {check_use_vram, cqm_buf_vram_kalloc}, | ^ drivers/net/ethernet/huawei/hinic3/cqm/cqm_bitmap_table.c:416:3: error: a randomized struct can only be initialized with a designated initializer 416 | {check_for_use_node_alloc, cqm_buf_use_node_alloc_page}, | ^ drivers/net/ethernet/huawei/hinic3/cqm/cqm_bitmap_table.c:417:3: error: a randomized struct can only be initialized with a designated initializer 417 | {check_for_nouse_node_alloc, cqm_buf_unused_node_alloc_page} | ^ drivers/net/ethernet/huawei/hinic3/cqm/cqm_bitmap_table.c:421:3: error: a randomized struct can only be initialized with a designated initializer 421 | {check_use_vram, cqm_buf_vram_free}, | ^ drivers/net/ethernet/huawei/hinic3/cqm/cqm_bitmap_table.c:422:3: error: a randomized struct can only be initialized with a designated initializer 422 | {check_use_non_vram, cqm_buf_free_page_common} | ^ drivers/net/ethernet/huawei/hinic3/cqm/cqm_bitmap_table.c:428:25: error: invalid application of 'sizeof' to an incomplete type 'const struct malloc_memory[]' 428 | u32 malloc_funcs_num = ARRAY_SIZE(g_malloc_funcs); | ^~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/kernel.h:57:32: note: expanded from macro 'ARRAY_SIZE' 57 | #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr)) | ^~~~~ >> drivers/net/ethernet/huawei/hinic3/cqm/cqm_bitmap_table.c:445:23: error: invalid application of 'sizeof' to an incomplete type 'const struct free_memory[]' 445 | u32 free_funcs_num = ARRAY_SIZE(g_free_funcs); | ^~~~~~~~~~~~~~~~~~~~~~~~ include/linux/kernel.h:57:32: note: expanded from macro 'ARRAY_SIZE' 57 | #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr)) | ^~~~~ 7 errors generated. vim +445 drivers/net/ethernet/huawei/hinic3/cqm/cqm_bitmap_table.c 419 420 static const struct free_memory g_free_funcs[] = { 421 {check_use_vram, cqm_buf_vram_free}, > 422 {check_use_non_vram, cqm_buf_free_page_common} 423 }; 424 425 static s32 cqm_buf_alloc_page(struct tag_cqm_handle *cqm_handle, struct tag_cqm_buf *buf) 426 { 427 struct hinic3_hwdev *handle = cqm_handle->ex_handle; 428 u32 malloc_funcs_num = ARRAY_SIZE(g_malloc_funcs); 429 u32 i; 430 431 for (i = 0; i < malloc_funcs_num; i++) { 432 if (g_malloc_funcs[i].check_alloc_mode && 433 g_malloc_funcs[i].malloc_func && 434 g_malloc_funcs[i].check_alloc_mode(handle, buf)) 435 return g_malloc_funcs[i].malloc_func(handle, buf); 436 } 437 438 cqm_err(handle->dev_hdl, "Unknown alloc mode\n"); 439 440 return CQM_FAIL; 441 } 442 443 static void cqm_buf_free_page(struct tag_cqm_buf *buf) 444 { > 445 u32 free_funcs_num = ARRAY_SIZE(g_free_funcs); 446 u32 i; 447 448 for (i = 0; i < free_funcs_num; i++) { 449 if (g_free_funcs[i].check_alloc_mode && 450 g_free_funcs[i].free_func && 451 g_free_funcs[i].check_alloc_mode(NULL, buf)) 452 return g_free_funcs[i].free_func(buf); 453 } 454 } 455 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6 0/2] CVE-2024-27079
by Guo Mengqi 12 May '25

12 May '25

CVE-2024-27079 Lu Baolu (2): iommu: Add static iommu_ops->release_domain iommu/vt-d: Fix NULL domain on device release drivers/iommu/intel/iommu.c | 31 ++++-------------- drivers/iommu/intel/pasid.c | 64 +++++++++++++++++++++++++++++++++++++ drivers/iommu/intel/pasid.h | 1 + drivers/iommu/iommu.c | 19 ++++++++--- include/linux/iommu.h | 2 +- 5 files changed, 87 insertions(+), 30 deletions(-) -- 2.22.0

2 3

[PATCH OLK-6.6] LoongArch: Return NULL from huge_pte_offset() for invalid PMD
by Xiaomeng Zhang 12 May '25

12 May '25

From: Ming Wang <wangming01(a)loongson.cn> stable inclusion from stable-v6.6.89 commit 2ca9380b12711afe95b3589bd82b59623b3c96b3 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IC6BTY CVE: CVE-2025-37818 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit bd51834d1cf65a2c801295d230c220aeebf87a73 upstream. LoongArch's huge_pte_offset() currently returns a pointer to a PMD slot even if the underlying entry points to invalid_pte_table (indicating no mapping). Callers like smaps_hugetlb_range() fetch this invalid entry value (the address of invalid_pte_table) via this pointer. The generic is_swap_pte() check then incorrectly identifies this address as a swap entry on LoongArch, because it satisfies the "!pte_present() && !pte_none()" conditions. This misinterpretation, combined with a coincidental match by is_migration_entry() on the address bits, leads to kernel crashes in pfn_swap_entry_to_page(). Fix this at the architecture level by modifying huge_pte_offset() to check the PMD entry's content using pmd_none() before returning. If the entry is invalid (i.e., it points to invalid_pte_table), return NULL instead of the pointer to the slot. Cc: stable(a)vger.kernel.org Acked-by: Peter Xu <peterx(a)redhat.com> Co-developed-by: Hongchen Zhang <zhanghongchen(a)loongson.cn> Signed-off-by: Hongchen Zhang <zhanghongchen(a)loongson.cn> Signed-off-by: Ming Wang <wangming01(a)loongson.cn> Signed-off-by: Huacai Chen <chenhuacai(a)loongson.cn> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Conflicts: arch/loongarch/mm/hugetlbpage.c [The conflicts were due to some minor issue.] Signed-off-by: Xiaomeng Zhang <zhangxiaomeng13(a)huawei.com> --- arch/loongarch/mm/hugetlbpage.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/loongarch/mm/hugetlbpage.c b/arch/loongarch/mm/hugetlbpage.c index 62ddcea0aa14..aca52c42e94e 100644 --- a/arch/loongarch/mm/hugetlbpage.c +++ b/arch/loongarch/mm/hugetlbpage.c @@ -47,7 +47,7 @@ pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr, pmd = pmd_offset(pud, addr); } } - return (pte_t *) pmd; + return pmd_none(pmdp_get(pmd)) ? NULL : (pte_t *) pmd; } int pmd_huge(pmd_t pmd) -- 2.34.1

2 1

Re: [Dev] openEuler 2026 年 LTS 版本内核选型公示
by Xie XiuQi 12 May '25

12 May '25

感谢反馈， On 2025/5/9 18:02, Funda Wang wrote: > 建议明确“2026 年 LTS 版本”意味着什么，因为这还涉及到 26.03 LTS 生命周期（约四年）内后续 SP 版本的内核版本序列。字面上的歧义尽可能避免。 > 2026 年 LTS 版本，就是说2026年新发的 LTS 版本，不管是不是叫 26.03，都是选择 6.6 版本。因为选型是内核先选型， 26.03 的计划还没有出来，所以，为了避免歧义，这里笼统的说 2026 年 LTS 版本。生命周期的问题：6.6 内核会支持 26 年发的 LTS 整个生命周期。至于后续的SP是否有多版本的内核，这是另外一个问题，为了公示邮件简单明确，这里没有把其他事情混在一起讲。 > > 在 2025-05-09 16:52:25，"Xie XiuQi" <xiexiuqi(a)huawei.com> 写道： >>各位开发者和用户， >> >> 经2025年5月9日 openEuler Kernel SIG 会议讨论，拟定继续使用 6.6 内核支撑 openEuler 2026 年 LTS 版本发布， >>特此公示。 >> 公示时间：2025-5-9 18:00 - 2025-5-23 18:00，公示14天。 >> 公示期间，如果您有任何意见，请邮件反馈至：xiexiuqi@huawei.com,jason.zeng@intel.com,sanglipeng1@jd.com. >>如需反馈意见，请说明您所在的团队，您的联系方式，并详细描述原因。您的反馈意见可能会在社区会议中公开讨论，请 >>不要包含保密信息。 >> >> openEuler Kernel SIG >> 2025年5月9日 >>_______________________________________________ >>Dev mailing list -- dev(a)openeuler.org >>To unsubscribe send an email to dev-leave(a)openeuler.org >

1 0

[PATCH OLK-5.10 v2 0/9] arm64: Support xcall prefetch
by Jinjie Ruan 12 May '25

12 May '25

Support arm64 xcall prefetch. Changes in v2: - Remove is_read_cache. - Simplify the ksys_read(). - Use percpu cache_hit/miss_wait and remove cache_queued and sync_mode. - Remove keep_running in prefetch_item struct. - Add /proc/xcall/stats dir. - Remove pfi in file struct and use hash table. Jinjie Ruan (3): arm64: Introduce Xint software solution arm64: Add debugfs dir for xint xcall: Add /proc/xcall/stats dir for performance tuning Liao Chen (1): revert kpti bypass Yipeng Zou (5): arm64: Introduce xcall a faster svc exception handling arm64: Faster SVC exception handler with xcall xcall: introduce xcall_select to implement a custom xcall function eventpoll: xcall: Support sync and async prefetch data in epoll xcall: eventpoll: add tracepoint arch/Kconfig | 64 +++++++ arch/arm64/Kconfig | 2 + arch/arm64/configs/openeuler_defconfig | 4 + arch/arm64/include/asm/cpucaps.h | 2 + arch/arm64/include/asm/exception.h | 6 + arch/arm64/include/asm/syscall.h | 14 ++ arch/arm64/include/asm/syscall_wrapper.h | 25 +++ arch/arm64/kernel/asm-offsets.c | 3 + arch/arm64/kernel/cpufeature.c | 54 ++++++ arch/arm64/kernel/entry-common.c | 22 +++ arch/arm64/kernel/entry.S | 183 +++++++++++++++++- arch/arm64/kernel/sys.c | 20 ++ arch/arm64/kernel/syscall.c | 69 +++++++ drivers/irqchip/irq-gic-v3.c | 123 ++++++++++++ fs/eventpoll.c | 232 +++++++++++++++++++++++ fs/open.c | 4 + fs/proc/base.c | 214 +++++++++++++++++++++ fs/read_write.c | 95 +++++++++- include/linux/fs.h | 31 +++ include/linux/hardirq.h | 5 + include/linux/irqchip/arm-gic-v3.h | 13 ++ include/linux/sched.h | 5 + include/linux/syscalls.h | 19 ++ include/trace/events/fs.h | 91 +++++++++ include/uapi/asm-generic/unistd.h | 11 ++ kernel/fork.c | 32 ++++ kernel/irq/debugfs.c | 33 ++++ kernel/irq/internals.h | 18 ++ kernel/irq/irqdesc.c | 19 ++ kernel/irq/proc.c | 10 + kernel/softirq.c | 73 +++++++ kernel/sysctl.c | 36 ++++ 32 files changed, 1529 insertions(+), 3 deletions(-) -- 2.34.1

2 10

[PATCH OLK-6.6] kvm: x86: fix infinite loop in kvm_guest_time_update when tsc is 0
by Yuntao Liu 12 May '25

12 May '25

Offering: HULK hulk inclusion category: bugfix bugzilla: 190614 -------------------------------- Syzkaller testing detected a soft lockup. watchdog: BUG: soft lockup - CPU#3 stuck for 127s! [syz.1.2088:9817] Modules linked in: CPU: 3 PID: 9817 Comm: syz.1.2088 Tainted: G S 6.6.0+ Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x8/0x20 kernel/kcov.c:313 Code: bf 03 00 00 00 e9 48 fe ff ff 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 8b 0c 24 <89> f2 89 fe bf 05 00 00 00 e9 1a fe ff ff 66 2e 0f 1f 84 00 00 00 RSP: 0018:ffff888016d8fad8 EFLAGS: 00000206 RAX: 0000000000080000 RBX: ffff88810e242540 RCX: ffffffff901150d6 RDX: 0000000000080000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffff888016d8fb50 R08: 0000000000000001 R09: ffffed1021c484af R10: 0000000000000000 R11: 0000000000000277 R12: 0000000000000000 R13: fffffed357281918 R14: 0000000000000000 R15: 0000000000000001 FS: 00007f2a8f6ea6c0(0000) GS:ffff888119780000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000012c56c0 CR3: 000000000dce8001 CR4: 0000000000772ee0 DR0: 0000000000000000 DR1: 0000000000d3eb1c DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 PKRU: 80000000 Call Trace: <TASK> kvm_get_time_scale arch/x86/kvm/x86.c:2458 [inline] kvm_guest_time_update+0x926/0xb00 arch/x86/kvm/x86.c:3268 vcpu_enter_guest.constprop.0+0x1e70/0x3cf0 arch/x86/kvm/x86.c:10678 vcpu_run+0x129/0x8d0 arch/x86/kvm/x86.c:11126 kvm_arch_vcpu_ioctl_run+0x37a/0x13d0 arch/x86/kvm/x86.c:11352 kvm_vcpu_ioctl+0x56b/0xe60 virt/kvm/kvm_main.c:4188 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:871 [inline] __se_sys_ioctl+0x12d/0x190 fs/ioctl.c:857 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x59/0x110 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x78/0xe2 test case: 18.689865147s ago: executing program 1 (id=2088): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000002080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_TSC_KHZ(r2, 0xaea2, 0x1) socket$nl_route(0x10, 0x3, 0x0) r3 = socket$igmp(0x2, 0x3, 0x2) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000001c0)={'netdevsim0\x00', <r4=>0x0}) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)=@base={0x1, 0x4, 0x8000, 0x2, 0x0, 0xffffffffffffffff, 0x0, '\x00', r4, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x50) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000100)={{r5}, &(0x7f0000000000), &(0x7f0000000040)='%ps \x00'}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r5, &(0x7f0000001480)}, 0x20) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x1ff, 0x3, 0x3000, 0x1000, &(0x7f0000fec000/0x1000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, 0x0) openat$ipvs(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000040)="26f2a70f3548b807000000000000000f23c00f21f835020008000f23f80fc73eb9330800000f326666470f3880be6cc468550f01cf360f01f80f30450f01c9", 0x3f}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_TSC_KHZ(r2, 0xaea2, 0x1) user_tsc_khz = 0x1 | kvm_set_tsc_khz(struct kvm_vcpu *vcpu, u32 user_tsc_khz) | ioctl$KVM_RUN(r2, 0xae80, 0x0) | ... kvm_guest_time_update(struct kvm_vcpu *v) | if (kvm_caps.has_tsc_control) tgt_tsc_khz = kvm_scale_tsc(tgt_tsc_khz, v->arch.l1_tsc_scaling_ratio); | kvm_scale_tsc(u64 tsc, u64 ratio) | __scale_tsc(u64 ratio, u64 tsc) ratio=122380531, tsc=2299998, N=48 ratio*tsc >> N = 0.999... -> 0 | kvm_get_time_scale In function __scale_tsc, it uses fixed point number to calculate tsc, therefore, a certain degree of precision is lost, the actual tsc value of 0.999... would be 0. In function kvm_get_time_scale tps32=tps64=base_hz=0, would lead second while_loop infinite. when CONFIG_PREEMPT is n, it causes a soft lockup issue. Signed-off-by: Yuntao Liu <liuyuntao12(a)huawei.com> --- arch/x86/kvm/x86.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 1fa5d89f8d27..92460a69ff0f 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -2605,10 +2605,12 @@ static void kvm_track_tsc_matching(struct kvm_vcpu *vcpu) * point number (mult + frac * 2^(-N)). * * N equals to kvm_caps.tsc_scaling_ratio_frac_bits. + * + * add 1 to compensate for precision loss. */ static inline u64 __scale_tsc(u64 ratio, u64 tsc) { - return mul_u64_u64_shr(tsc, ratio, kvm_caps.tsc_scaling_ratio_frac_bits); + return mul_u64_u64_shr(tsc, ratio, kvm_caps.tsc_scaling_ratio_frac_bits) + 1; } u64 kvm_scale_tsc(u64 tsc, u64 ratio) -- 2.34.1

2 1

[PATCH OLK-5.10 0/4] fuse: support fastpath
by chenrenhui 12 May '25

12 May '25

Support fuse fastpath by using the newly added fast_ipc module. Alessio Balsini (1): fuse: 32-bit user space ioctl compat for fuse device chenrenhui (2): ipc: add fast_ipc module to enable fast process switching fuse: support fastpath via fast_ipc yangyun (1): fuse: add fast path for fuse_range_is_writeback Kconfig | 2 + arch/arm64/configs/openeuler_defconfig | 2 + fs/fuse/Kconfig | 9 + fs/fuse/dev.c | 770 ++++++++++++++++++++++++- fs/fuse/dir.c | 87 ++- fs/fuse/file.c | 241 +++++++- fs/fuse/fuse_i.h | 55 ++ fs/fuse/inode.c | 112 ++++ fs/fuse/readdir.c | 8 + include/linux/fast_ipc.h | 48 ++ include/uapi/linux/fuse.h | 15 +- ipc/Kconfig | 6 + ipc/Makefile | 2 +- ipc/fast_ipc.c | 299 ++++++++++ 14 files changed, 1615 insertions(+), 41 deletions(-) create mode 100644 include/linux/fast_ipc.h create mode 100644 ipc/Kconfig create mode 100644 ipc/fast_ipc.c -- 2.33.0

2 5

[PATCH OLK-5.10] [Backport] backlight: led_bl: Hold led_access lock when calling led_sysfs_disable()
by Yuntao Liu 12 May '25

12 May '25

From: Herve Codina <herve.codina(a)bootlin.com> stable inclusion from stable-v5.10.237 commit 87d947a0607be384bfe7bb0935884a711e35ca07 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IC5BJZ CVE: CVE-2025-23144 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 276822a00db3c1061382b41e72cafc09d6a0ec30 ] Lockdep detects the following issue on led-backlight removal: [ 142.315935] ------------[ cut here ]------------ [ 142.315954] WARNING: CPU: 2 PID: 292 at drivers/leds/led-core.c:455 led_sysfs_enable+0x54/0x80 ... [ 142.500725] Call trace: [ 142.503176] led_sysfs_enable+0x54/0x80 (P) [ 142.507370] led_bl_remove+0x80/0xa8 [led_bl] [ 142.511742] platform_remove+0x30/0x58 [ 142.515501] device_remove+0x54/0x90 ... Indeed, led_sysfs_enable() has to be called with the led_access lock held. Hold the lock when calling led_sysfs_disable(). Fixes: ae232e45acf9 ("backlight: add led-backlight driver") Cc: stable(a)vger.kernel.org Signed-off-by: Herve Codina <herve.codina(a)bootlin.com> Link: https://lore.kernel.org/r/20250122091914.309533-1-herve.codina@bootlin.com Signed-off-by: Lee Jones <lee(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Yuntao Liu <liuyuntao12(a)huawei.com> --- drivers/video/backlight/led_bl.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/video/backlight/led_bl.c b/drivers/video/backlight/led_bl.c index f54d256e2d54..1020e4405a4d 100644 --- a/drivers/video/backlight/led_bl.c +++ b/drivers/video/backlight/led_bl.c @@ -226,8 +226,11 @@ static int led_bl_remove(struct platform_device *pdev) backlight_device_unregister(bl); led_bl_power_off(priv); - for (i = 0; i < priv->nb_leds; i++) + for (i = 0; i < priv->nb_leds; i++) { + mutex_lock(&priv->leds[i]->led_access); led_sysfs_enable(priv->leds[i]); + mutex_unlock(&priv->leds[i]->led_access); + } return 0; } -- 2.34.1

2 1

[PATCH OLK-6.6] backlight: led_bl: Hold led_access lock when calling led_sysfs_disable()
by Yuntao Liu 12 May '25

12 May '25

From: Herve Codina <herve.codina(a)bootlin.com> stable inclusion from stable-v6.6.88 commit 1c82f5a393d8b9a5c1ea032413719862098afd4b category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IC5BJZ CVE: CVE-2025-23144 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 276822a00db3c1061382b41e72cafc09d6a0ec30 upstream. Lockdep detects the following issue on led-backlight removal: [ 142.315935] ------------[ cut here ]------------ [ 142.315954] WARNING: CPU: 2 PID: 292 at drivers/leds/led-core.c:455 led_sysfs_enable+0x54/0x80 ... [ 142.500725] Call trace: [ 142.503176] led_sysfs_enable+0x54/0x80 (P) [ 142.507370] led_bl_remove+0x80/0xa8 [led_bl] [ 142.511742] platform_remove+0x30/0x58 [ 142.515501] device_remove+0x54/0x90 ... Indeed, led_sysfs_enable() has to be called with the led_access lock held. Hold the lock when calling led_sysfs_disable(). Fixes: ae232e45acf9 ("backlight: add led-backlight driver") Cc: stable(a)vger.kernel.org Signed-off-by: Herve Codina <herve.codina(a)bootlin.com> Link: https://lore.kernel.org/r/20250122091914.309533-1-herve.codina@bootlin.com Signed-off-by: Lee Jones <lee(a)kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Yuntao Liu <liuyuntao12(a)huawei.com> --- drivers/video/backlight/led_bl.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/video/backlight/led_bl.c b/drivers/video/backlight/led_bl.c index 032f8bddf872..0e53e427a91d 100644 --- a/drivers/video/backlight/led_bl.c +++ b/drivers/video/backlight/led_bl.c @@ -229,8 +229,11 @@ static void led_bl_remove(struct platform_device *pdev) backlight_device_unregister(bl); led_bl_power_off(priv); - for (i = 0; i < priv->nb_leds; i++) + for (i = 0; i < priv->nb_leds; i++) { + mutex_lock(&priv->leds[i]->led_access); led_sysfs_enable(priv->leds[i]); + mutex_unlock(&priv->leds[i]->led_access); + } } static const struct of_device_id led_bl_of_match[] = { -- 2.34.1

2 1

[PATCH OLK-6.6] cifs: avoid NULL pointer dereference in dbg call
by Wang Zhaolong 12 May '25

12 May '25

From: Alexandra Diupina <adiupina(a)astralinux.ru> mainline inclusion from mainline-v6.15-rc1 commit b4885bd5935bb26f0a414ad55679a372e53f9b9b category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IC6Q1P CVE: CVE-2025-37844 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- cifs_server_dbg() implies server to be non-NULL so move call under condition to avoid NULL pointer dereference. Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: e79b0332ae06 ("cifs: ignore cached share root handle closing errors") Cc: stable(a)vger.kernel.org Signed-off-by: Alexandra Diupina <adiupina(a)astralinux.ru> Signed-off-by: Steve French <stfrench(a)microsoft.com> Signed-off-by: Wang Zhaolong <wangzhaolong1(a)huawei.com> --- fs/smb/client/smb2misc.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/fs/smb/client/smb2misc.c b/fs/smb/client/smb2misc.c index 677ef6f99a5b..fadc5fc274eb 100644 --- a/fs/smb/client/smb2misc.c +++ b/fs/smb/client/smb2misc.c @@ -814,15 +814,16 @@ smb2_handle_cancelled_close(struct cifs_tcon *tcon, __u64 persistent_fid, trace_smb3_tcon_ref(tcon->debug_id, tcon->tc_count, netfs_trace_tcon_ref_see_cancelled_close); WARN_ONCE(tcon->tc_count < 0, "tcon refcount is negative"); spin_unlock(&cifs_tcp_ses_lock); - if (tcon->ses) + if (tcon->ses) { server = tcon->ses->server; - - cifs_server_dbg(FYI, "tid=0x%x: tcon is closing, skipping async close retry of fid %llu %llu\n", - tcon->tid, persistent_fid, volatile_fid); + cifs_server_dbg(FYI, + "tid=0x%x: tcon is closing, skipping async close retry of fid %llu %llu\n", + tcon->tid, persistent_fid, volatile_fid); + } return 0; } tcon->tc_count++; trace_smb3_tcon_ref(tcon->debug_id, tcon->tc_count, -- 2.34.3

2 1

[PATCH OLK-5.10] cifs: avoid NULL pointer dereference in dbg call
by Wang Zhaolong 12 May '25

12 May '25

From: Alexandra Diupina <adiupina(a)astralinux.ru> mainline inclusion from mainline-v6.15-rc1 commit b4885bd5935bb26f0a414ad55679a372e53f9b9b category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IC6Q1P CVE: CVE-2025-37844 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- cifs_server_dbg() implies server to be non-NULL so move call under condition to avoid NULL pointer dereference. Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: e79b0332ae06 ("cifs: ignore cached share root handle closing errors") Cc: stable(a)vger.kernel.org Signed-off-by: Alexandra Diupina <adiupina(a)astralinux.ru> Signed-off-by: Steve French <stfrench(a)microsoft.com> Conflicts: fs/smb/client/smb2misc.c fs/cifs/smb2misc.c [The file path has been changed.] Signed-off-by: Wang Zhaolong <wangzhaolong1(a)huawei.com> --- fs/cifs/smb2misc.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/fs/cifs/smb2misc.c b/fs/cifs/smb2misc.c index edffa5657d26..074a56796092 100644 --- a/fs/cifs/smb2misc.c +++ b/fs/cifs/smb2misc.c @@ -807,15 +807,16 @@ smb2_handle_cancelled_close(struct cifs_tcon *tcon, __u64 persistent_fid, struct TCP_Server_Info *server = NULL; WARN_ONCE(tcon->tc_count < 0, "tcon refcount is negative"); spin_unlock(&cifs_tcp_ses_lock); - if (tcon->ses) + if (tcon->ses) { server = tcon->ses->server; - cifs_server_dbg(FYI, "tid=%u: tcon is closing, skipping async close retry of fid %llu %llu\n", - tcon->tid, persistent_fid, volatile_fid); + cifs_server_dbg(FYI, "tid=%u: tcon is closing, skipping async close retry of fid %llu %llu\n", + tcon->tid, persistent_fid, volatile_fid); + } return 0; } tcon->tc_count++; spin_unlock(&cifs_tcp_ses_lock); -- 2.34.3

2 1

[PATCH openEuler-1.0-LTS] jbd2: remove wrong sb->s_sequence check
by Zizhi Wo 12 May '25

12 May '25

From: Jan Kara <jack(a)suse.cz> stable inclusion from stable-v5.10.237 commit b479839525fe7906966cdc4b5b2afbca048558a1 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IC6LPS CVE: CVE-2025-37839 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit e6eff39dd0fe4190c6146069cc16d160e71d1148 upstream. Journal emptiness is not determined by sb->s_sequence == 0 but rather by sb->s_start == 0 (which is set a few lines above). Furthermore 0 is a valid transaction ID so the check can spuriously trigger. Remove the invalid WARN_ON. CC: stable(a)vger.kernel.org Signed-off-by: Jan Kara <jack(a)suse.cz> Reviewed-by: Zhang Yi <yi.zhang(a)huawei.com> Link: https://patch.msgid.link/20250206094657.20865-3-jack@suse.cz Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Zizhi Wo <wozizhi(a)huawei.com> --- fs/jbd2/journal.c | 1 - 1 file changed, 1 deletion(-) diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c index bf83e1c64aa4..5dddfc493ca7 100644 --- a/fs/jbd2/journal.c +++ b/fs/jbd2/journal.c @@ -1517,7 +1517,6 @@ int jbd2_journal_update_sb_log_tail(journal_t *journal, tid_t tail_tid, /* Log is no longer empty */ write_lock(&journal->j_state_lock); - WARN_ON(!sb->s_sequence); journal->j_flags &= ~JBD2_FLUSHED; write_unlock(&journal->j_state_lock); -- 2.39.2

2 1

[PATCH OLK-5.10] jbd2: remove wrong sb->s_sequence check
by Zizhi Wo 12 May '25

12 May '25

From: Jan Kara <jack(a)suse.cz> stable inclusion from stable-v5.10.237 commit b479839525fe7906966cdc4b5b2afbca048558a1 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IC6LPS CVE: CVE-2025-37839 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit e6eff39dd0fe4190c6146069cc16d160e71d1148 upstream. Journal emptiness is not determined by sb->s_sequence == 0 but rather by sb->s_start == 0 (which is set a few lines above). Furthermore 0 is a valid transaction ID so the check can spuriously trigger. Remove the invalid WARN_ON. CC: stable(a)vger.kernel.org Signed-off-by: Jan Kara <jack(a)suse.cz> Reviewed-by: Zhang Yi <yi.zhang(a)huawei.com> Link: https://patch.msgid.link/20250206094657.20865-3-jack@suse.cz Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Zizhi Wo <wozizhi(a)huawei.com> --- fs/jbd2/journal.c | 1 - 1 file changed, 1 deletion(-) diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c index 7775ad53b291..cc83decc6425 100644 --- a/fs/jbd2/journal.c +++ b/fs/jbd2/journal.c @@ -1705,7 +1705,6 @@ int jbd2_journal_update_sb_log_tail(journal_t *journal, tid_t tail_tid, /* Log is no longer empty */ write_lock(&journal->j_state_lock); - WARN_ON(!sb->s_sequence); journal->j_flags &= ~JBD2_FLUSHED; write_unlock(&journal->j_state_lock); -- 2.39.2

2 1

[PATCH openeuler-1.0-LTS] jbd2: remove wrong sb->s_sequence check
by Zizhi Wo 12 May '25

12 May '25

From: Jan Kara <jack(a)suse.cz> stable inclusion from stable-v5.10.237 commit b479839525fe7906966cdc4b5b2afbca048558a1 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IC6LPS CVE: CVE-2025-37839 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit e6eff39dd0fe4190c6146069cc16d160e71d1148 upstream. Journal emptiness is not determined by sb->s_sequence == 0 but rather by sb->s_start == 0 (which is set a few lines above). Furthermore 0 is a valid transaction ID so the check can spuriously trigger. Remove the invalid WARN_ON. CC: stable(a)vger.kernel.org Signed-off-by: Jan Kara <jack(a)suse.cz> Reviewed-by: Zhang Yi <yi.zhang(a)huawei.com> Link: https://patch.msgid.link/20250206094657.20865-3-jack@suse.cz Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Zizhi Wo <wozizhi(a)huawei.com> --- fs/jbd2/journal.c | 1 - 1 file changed, 1 deletion(-) diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c index bf83e1c64aa4..5dddfc493ca7 100644 --- a/fs/jbd2/journal.c +++ b/fs/jbd2/journal.c @@ -1517,7 +1517,6 @@ int jbd2_journal_update_sb_log_tail(journal_t *journal, tid_t tail_tid, /* Log is no longer empty */ write_lock(&journal->j_state_lock); - WARN_ON(!sb->s_sequence); journal->j_flags &= ~JBD2_FLUSHED; write_unlock(&journal->j_state_lock); -- 2.39.2

2 1

[PATCH OLK-5.10] cachefiles: Fix non-taking of sb_writers around set/removexattr
by Zizhi Wo 12 May '25

12 May '25

From: David Howells <dhowells(a)redhat.com> stable inclusion from stable-v6.6.54 commit 81b048b9484bf8b3c0ad6e901a6b79fb941173b0 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IC711Q Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 80887f31672970abae3aaa9cf62ac72a124e7c89 ] Unlike other vfs_xxxx() calls, vfs_setxattr() and vfs_removexattr() don't take the sb_writers lock, so the caller should do it for them. Fix cachefiles to do this. Fixes: 9ae326a69004 ("CacheFiles: A cache that backs onto a mounted filesystem") Signed-off-by: David Howells <dhowells(a)redhat.com> cc: Christian Brauner <brauner(a)kernel.org> cc: Gao Xiang <xiang(a)kernel.org> cc: netfs(a)lists.linux.dev cc: linux-erofs(a)lists.ozlabs.org cc: linux-fsdevel(a)vger.kernel.org Link: https://lore.kernel.org/r/20240814203850.2240469-3-dhowells@redhat.com/ # v2 Signed-off-by: Christian Brauner <brauner(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Conflicts: fs/cachefiles/internal.h fs/cachefiles/bind.c fs/cachefiles/xattr.c [The code has changed and relevant adaptations have been made.] Signed-off-by: Zizhi Wo <wozizhi(a)huawei.com> --- fs/cachefiles/bind.c | 2 +- fs/cachefiles/internal.h | 3 +- fs/cachefiles/xattr.c | 69 +++++++++++++++++++++++++++++----------- 3 files changed, 54 insertions(+), 20 deletions(-) diff --git a/fs/cachefiles/bind.c b/fs/cachefiles/bind.c index 3a88bef9ed4b..8c84bfcde991 100644 --- a/fs/cachefiles/bind.c +++ b/fs/cachefiles/bind.c @@ -206,7 +206,7 @@ static int cachefiles_daemon_add_cache(struct cachefiles_cache *cache) fsdef->dentry = cachedir; fsdef->fscache.cookie = NULL; - ret = cachefiles_check_object_type(fsdef); + ret = cachefiles_check_object_type(fsdef, cache); if (ret < 0) goto error_unsupported; diff --git a/fs/cachefiles/internal.h b/fs/cachefiles/internal.h index 97c4b4c639b4..96d96926017e 100644 --- a/fs/cachefiles/internal.h +++ b/fs/cachefiles/internal.h @@ -368,7 +368,8 @@ static inline void cachefiles_end_secure(struct cachefiles_cache *cache, /* * xattr.c */ -extern int cachefiles_check_object_type(struct cachefiles_object *object); +extern int cachefiles_check_object_type(struct cachefiles_object *object, + struct cachefiles_cache *cache); extern int cachefiles_set_object_xattr(struct cachefiles_object *object, struct cachefiles_xattr *auxdata); extern int cachefiles_update_object_xattr(struct cachefiles_object *object, diff --git a/fs/cachefiles/xattr.c b/fs/cachefiles/xattr.c index 4aadace026d2..bac55fc7359e 100644 --- a/fs/cachefiles/xattr.c +++ b/fs/cachefiles/xattr.c @@ -45,7 +45,8 @@ static int cachefiles_check_new_obj_xattr(struct cachefiles_object *object); * check the type label on an object * - done using xattrs */ -int cachefiles_check_object_type(struct cachefiles_object *object) +int cachefiles_check_object_type(struct cachefiles_object *object, + struct cachefiles_cache *cache) { struct dentry *dentry = object->dentry; char type[3], xtype[3]; @@ -62,8 +63,12 @@ int cachefiles_check_object_type(struct cachefiles_object *object) _enter("%p{%s}", object, type); /* attempt to install a type label directly */ - ret = vfs_setxattr(dentry, cachefiles_xattr_cache, type, 2, - XATTR_CREATE); + ret = mnt_want_write(cache->mnt); + if (ret == 0) { + ret = vfs_setxattr(dentry, cachefiles_xattr_cache, type, 2, + XATTR_CREATE); + mnt_drop_write(cache->mnt); + } if (ret == 0) { _debug("SET"); /* we succeeded */ goto error; @@ -123,6 +128,7 @@ int cachefiles_set_object_xattr(struct cachefiles_object *object, struct cachefiles_xattr *auxdata) { struct dentry *dentry = object->dentry; + struct cachefiles_cache *cache; int ret; ASSERT(dentry); @@ -132,15 +138,22 @@ int cachefiles_set_object_xattr(struct cachefiles_object *object, /* attempt to install the cache metadata directly */ _debug("SET #%u", auxdata->len); + cache = container_of(object->fscache.cache, + struct cachefiles_cache, cache); + clear_bit(FSCACHE_COOKIE_AUX_UPDATED, &object->fscache.cookie->flags); - if (data_new_version(object->fscache.cookie)) - ret = cachefiles_set_new_obj_xattr(object); - else if (volume_new_version(object->fscache.cookie)) - ret = cachefiles_set_new_vol_xattr(object); - else - ret = vfs_setxattr(dentry, cachefiles_xattr_cache, - &auxdata->type, auxdata->len, - XATTR_CREATE); + ret = mnt_want_write(cache->mnt); + if (ret == 0) { + if (data_new_version(object->fscache.cookie)) + ret = cachefiles_set_new_obj_xattr(object); + else if (volume_new_version(object->fscache.cookie)) + ret = cachefiles_set_new_vol_xattr(object); + else + ret = vfs_setxattr(dentry, cachefiles_xattr_cache, + &auxdata->type, auxdata->len, + XATTR_CREATE); + mnt_drop_write(cache->mnt); + } if (ret < 0 && ret != -ENOMEM) cachefiles_io_error_obj( object, @@ -157,6 +170,7 @@ int cachefiles_update_object_xattr(struct cachefiles_object *object, struct cachefiles_xattr *auxdata) { struct dentry *dentry = object->dentry; + struct cachefiles_cache *cache; int ret; if (!dentry) @@ -167,10 +181,17 @@ int cachefiles_update_object_xattr(struct cachefiles_object *object, /* attempt to install the cache metadata directly */ _debug("SET #%u", auxdata->len); + cache = container_of(object->fscache.cache, + struct cachefiles_cache, cache); + clear_bit(FSCACHE_COOKIE_AUX_UPDATED, &object->fscache.cookie->flags); - ret = vfs_setxattr(dentry, cachefiles_xattr_cache, - &auxdata->type, auxdata->len, - XATTR_REPLACE); + ret = mnt_want_write(cache->mnt); + if (ret == 0) { + ret = vfs_setxattr(dentry, cachefiles_xattr_cache, + &auxdata->type, auxdata->len, + XATTR_REPLACE); + mnt_drop_write(cache->mnt); + } if (ret < 0 && ret != -ENOMEM) cachefiles_io_error_obj( object, @@ -222,6 +243,7 @@ int cachefiles_check_old_object_xattr(struct cachefiles_object *object, struct cachefiles_xattr *auxdata) { struct cachefiles_xattr *auxbuf; + struct cachefiles_cache *cache; unsigned int len = sizeof(struct cachefiles_xattr) + 512; struct dentry *dentry = object->dentry; int ret; @@ -279,10 +301,17 @@ int cachefiles_check_old_object_xattr(struct cachefiles_object *object, BUG(); } + cache = container_of(object->fscache.cache, + struct cachefiles_cache, cache); + /* update the current label */ - ret = vfs_setxattr(dentry, cachefiles_xattr_cache, - &auxdata->type, auxdata->len, - XATTR_REPLACE); + ret = mnt_want_write(cache->mnt); + if (ret == 0) { + ret = vfs_setxattr(dentry, cachefiles_xattr_cache, + &auxdata->type, auxdata->len, + XATTR_REPLACE); + mnt_drop_write(cache->mnt); + } if (ret < 0) { cachefiles_io_error_obj(object, "Can't update xattr on %lu" @@ -364,7 +393,11 @@ int cachefiles_remove_object_xattr(struct cachefiles_cache *cache, { int ret; - ret = vfs_removexattr(dentry, cachefiles_xattr_cache); + ret = mnt_want_write(cache->mnt); + if (ret == 0) { + ret = vfs_removexattr(dentry, cachefiles_xattr_cache); + mnt_drop_write(cache->mnt); + } if (ret < 0) { if (ret == -ENOENT || ret == -ENODATA) ret = 0; -- 2.39.2

2 1

[PATCH OLK-6.6] bpf: Fix kmemleak warning for percpu hashmap
by Pu Lehui 12 May '25

12 May '25

From: Yonghong Song <yonghong.song(a)linux.dev> mainline inclusion from mainline-v6.15-rc1 commit 11ba7ce076e5903e7bdc1fd1498979c331b3c286 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IC6BRF CVE: CVE-2025-37807 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- Vlad Poenaru reported the following kmemleak issue: unreferenced object 0x606fd7c44ac8 (size 32): backtrace (crc 0): pcpu_alloc_noprof+0x730/0xeb0 bpf_map_alloc_percpu+0x69/0xc0 prealloc_init+0x9d/0x1b0 htab_map_alloc+0x363/0x510 map_create+0x215/0x3a0 __sys_bpf+0x16b/0x3e0 __x64_sys_bpf+0x18/0x20 do_syscall_64+0x7b/0x150 entry_SYSCALL_64_after_hwframe+0x4b/0x53 Further investigation shows the reason is due to not 8-byte aligned store of percpu pointer in htab_elem_set_ptr(): *(void __percpu **)(l->key + key_size) = pptr; Note that the whole htab_elem alignment is 8 (for x86_64). If the key_size is 4, that means pptr is stored in a location which is 4 byte aligned but not 8 byte aligned. In mm/kmemleak.c, scan_block() scans the memory based on 8 byte stride, so it won't detect above pptr, hence reporting the memory leak. In htab_map_alloc(), we already have htab->elem_size = sizeof(struct htab_elem) + round_up(htab->map.key_size, 8); if (percpu) htab->elem_size += sizeof(void *); else htab->elem_size += round_up(htab->map.value_size, 8); So storing pptr with 8-byte alignment won't cause any problem and can fix kmemleak too. The issue can be reproduced with bpf selftest as well: 1. Enable CONFIG_DEBUG_KMEMLEAK config 2. Add a getchar() before skel destroy in test_hash_map() in prog_tests/for_each.c. The purpose is to keep map available so kmemleak can be detected. 3. run './test_progs -t for_each/hash_map &' and a kmemleak should be reported. Reported-by: Vlad Poenaru <thevlad(a)meta.com> Signed-off-by: Yonghong Song <yonghong.song(a)linux.dev> Acked-by: Martin KaFai Lau <martin.lau(a)kernel.org> Link: https://lore.kernel.org/r/20250224175514.2207227-1-yonghong.song@linux.dev Signed-off-by: Alexei Starovoitov <ast(a)kernel.org> Conflicts: kernel/bpf/hashtab.c [The conflicts were due to not merge commit 0b56e637f7058] Signed-off-by: Pu Lehui <pulehui(a)huawei.com> --- kernel/bpf/hashtab.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/bpf/hashtab.c b/kernel/bpf/hashtab.c index fc34f72702cc..fdc74aeaa164 100644 --- a/kernel/bpf/hashtab.c +++ b/kernel/bpf/hashtab.c @@ -197,12 +197,12 @@ static bool htab_is_percpu(const struct bpf_htab *htab) static inline void htab_elem_set_ptr(struct htab_elem *l, u32 key_size, void __percpu *pptr) { - *(void __percpu **)(l->key + key_size) = pptr; + *(void __percpu **)(l->key + roundup(key_size, 8)) = pptr; } static inline void __percpu *htab_elem_get_ptr(struct htab_elem *l, u32 key_size) { - return *(void __percpu **)(l->key + key_size); + return *(void __percpu **)(l->key + roundup(key_size, 8)); } static void *fd_htab_map_get_ptr(const struct bpf_map *map, struct htab_elem *l) -- 2.34.1

2 1

[PATCH OLK-6.6] bpf: Fix deadlock between rcu_tasks_trace and event_mutex.
by Pu Lehui 12 May '25

12 May '25

From: Alexei Starovoitov <ast(a)kernel.org> stable inclusion from stable-v6.6.89 commit b5a528a34e1f613565115a7a6016862ccbfcb9ac category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IC6LWA CVE: CVE-2025-37884 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 4580f4e0ebdf8dc8d506ae926b88510395a0c1d1 ] Fix the following deadlock: CPU A _free_event() perf_kprobe_destroy() mutex_lock(&event_mutex) perf_trace_event_unreg() synchronize_rcu_tasks_trace() There are several paths where _free_event() grabs event_mutex and calls sync_rcu_tasks_trace. Above is one such case. CPU B bpf_prog_test_run_syscall() rcu_read_lock_trace() bpf_prog_run_pin_on_cpu() bpf_prog_load() bpf_tracing_func_proto() trace_set_clr_event() mutex_lock(&event_mutex) Delegate trace_set_clr_event() to workqueue to avoid such lock dependency. Signed-off-by: Alexei Starovoitov <ast(a)kernel.org> Signed-off-by: Andrii Nakryiko <andrii(a)kernel.org> Acked-by: Andrii Nakryiko <andrii(a)kernel.org> Link: https://lore.kernel.org/bpf/20250224221637.4780-1-alexei.starovoitov@gmail.… Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Pu Lehui <pulehui(a)huawei.com> --- kernel/trace/bpf_trace.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/kernel/trace/bpf_trace.c b/kernel/trace/bpf_trace.c index dd70275d406b..042077a3abfe 100644 --- a/kernel/trace/bpf_trace.c +++ b/kernel/trace/bpf_trace.c @@ -400,7 +400,7 @@ static const struct bpf_func_proto bpf_trace_printk_proto = { .arg2_type = ARG_CONST_SIZE, }; -static void __set_printk_clr_event(void) +static void __set_printk_clr_event(struct work_struct *work) { /* * This program might be calling bpf_trace_printk, @@ -413,10 +413,11 @@ static void __set_printk_clr_event(void) if (trace_set_clr_event("bpf_trace", "bpf_trace_printk", 1)) pr_warn_ratelimited("could not enable bpf_trace_printk events"); } +static DECLARE_WORK(set_printk_work, __set_printk_clr_event); const struct bpf_func_proto *bpf_get_trace_printk_proto(void) { - __set_printk_clr_event(); + schedule_work(&set_printk_work); return &bpf_trace_printk_proto; } @@ -459,7 +460,7 @@ static const struct bpf_func_proto bpf_trace_vprintk_proto = { const struct bpf_func_proto *bpf_get_trace_vprintk_proto(void) { - __set_printk_clr_event(); + schedule_work(&set_printk_work); return &bpf_trace_vprintk_proto; } -- 2.34.1

2 1

[PATCH OLK-5.10] cachefiles: Fix non-taking of sb_writers around set/removexattr
by Zizhi Wo 12 May '25

12 May '25

From: David Howells <dhowells(a)redhat.com> stable inclusion from stable-v6.6.54 commit 81b048b9484bf8b3c0ad6e901a6b79fb941173b0 category: bugfix bugzilla: 190608 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 80887f31672970abae3aaa9cf62ac72a124e7c89 ] Unlike other vfs_xxxx() calls, vfs_setxattr() and vfs_removexattr() don't take the sb_writers lock, so the caller should do it for them. Fix cachefiles to do this. Fixes: 9ae326a69004 ("CacheFiles: A cache that backs onto a mounted filesystem") Signed-off-by: David Howells <dhowells(a)redhat.com> cc: Christian Brauner <brauner(a)kernel.org> cc: Gao Xiang <xiang(a)kernel.org> cc: netfs(a)lists.linux.dev cc: linux-erofs(a)lists.ozlabs.org cc: linux-fsdevel(a)vger.kernel.org Link: https://lore.kernel.org/r/20240814203850.2240469-3-dhowells@redhat.com/ # v2 Signed-off-by: Christian Brauner <brauner(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Conflicts: fs/cachefiles/internal.h fs/cachefiles/bind.c fs/cachefiles/xattr.c [The code has changed and relevant adaptations have been made.] Signed-off-by: Zizhi Wo <wozizhi(a)huawei.com> --- fs/cachefiles/bind.c | 2 +- fs/cachefiles/internal.h | 3 +- fs/cachefiles/xattr.c | 69 +++++++++++++++++++++++++++++----------- 3 files changed, 54 insertions(+), 20 deletions(-) diff --git a/fs/cachefiles/bind.c b/fs/cachefiles/bind.c index 3a88bef9ed4b..8c84bfcde991 100644 --- a/fs/cachefiles/bind.c +++ b/fs/cachefiles/bind.c @@ -206,7 +206,7 @@ static int cachefiles_daemon_add_cache(struct cachefiles_cache *cache) fsdef->dentry = cachedir; fsdef->fscache.cookie = NULL; - ret = cachefiles_check_object_type(fsdef); + ret = cachefiles_check_object_type(fsdef, cache); if (ret < 0) goto error_unsupported; diff --git a/fs/cachefiles/internal.h b/fs/cachefiles/internal.h index 97c4b4c639b4..96d96926017e 100644 --- a/fs/cachefiles/internal.h +++ b/fs/cachefiles/internal.h @@ -368,7 +368,8 @@ static inline void cachefiles_end_secure(struct cachefiles_cache *cache, /* * xattr.c */ -extern int cachefiles_check_object_type(struct cachefiles_object *object); +extern int cachefiles_check_object_type(struct cachefiles_object *object, + struct cachefiles_cache *cache); extern int cachefiles_set_object_xattr(struct cachefiles_object *object, struct cachefiles_xattr *auxdata); extern int cachefiles_update_object_xattr(struct cachefiles_object *object, diff --git a/fs/cachefiles/xattr.c b/fs/cachefiles/xattr.c index 4aadace026d2..bac55fc7359e 100644 --- a/fs/cachefiles/xattr.c +++ b/fs/cachefiles/xattr.c @@ -45,7 +45,8 @@ static int cachefiles_check_new_obj_xattr(struct cachefiles_object *object); * check the type label on an object * - done using xattrs */ -int cachefiles_check_object_type(struct cachefiles_object *object) +int cachefiles_check_object_type(struct cachefiles_object *object, + struct cachefiles_cache *cache) { struct dentry *dentry = object->dentry; char type[3], xtype[3]; @@ -62,8 +63,12 @@ int cachefiles_check_object_type(struct cachefiles_object *object) _enter("%p{%s}", object, type); /* attempt to install a type label directly */ - ret = vfs_setxattr(dentry, cachefiles_xattr_cache, type, 2, - XATTR_CREATE); + ret = mnt_want_write(cache->mnt); + if (ret == 0) { + ret = vfs_setxattr(dentry, cachefiles_xattr_cache, type, 2, + XATTR_CREATE); + mnt_drop_write(cache->mnt); + } if (ret == 0) { _debug("SET"); /* we succeeded */ goto error; @@ -123,6 +128,7 @@ int cachefiles_set_object_xattr(struct cachefiles_object *object, struct cachefiles_xattr *auxdata) { struct dentry *dentry = object->dentry; + struct cachefiles_cache *cache; int ret; ASSERT(dentry); @@ -132,15 +138,22 @@ int cachefiles_set_object_xattr(struct cachefiles_object *object, /* attempt to install the cache metadata directly */ _debug("SET #%u", auxdata->len); + cache = container_of(object->fscache.cache, + struct cachefiles_cache, cache); + clear_bit(FSCACHE_COOKIE_AUX_UPDATED, &object->fscache.cookie->flags); - if (data_new_version(object->fscache.cookie)) - ret = cachefiles_set_new_obj_xattr(object); - else if (volume_new_version(object->fscache.cookie)) - ret = cachefiles_set_new_vol_xattr(object); - else - ret = vfs_setxattr(dentry, cachefiles_xattr_cache, - &auxdata->type, auxdata->len, - XATTR_CREATE); + ret = mnt_want_write(cache->mnt); + if (ret == 0) { + if (data_new_version(object->fscache.cookie)) + ret = cachefiles_set_new_obj_xattr(object); + else if (volume_new_version(object->fscache.cookie)) + ret = cachefiles_set_new_vol_xattr(object); + else + ret = vfs_setxattr(dentry, cachefiles_xattr_cache, + &auxdata->type, auxdata->len, + XATTR_CREATE); + mnt_drop_write(cache->mnt); + } if (ret < 0 && ret != -ENOMEM) cachefiles_io_error_obj( object, @@ -157,6 +170,7 @@ int cachefiles_update_object_xattr(struct cachefiles_object *object, struct cachefiles_xattr *auxdata) { struct dentry *dentry = object->dentry; + struct cachefiles_cache *cache; int ret; if (!dentry) @@ -167,10 +181,17 @@ int cachefiles_update_object_xattr(struct cachefiles_object *object, /* attempt to install the cache metadata directly */ _debug("SET #%u", auxdata->len); + cache = container_of(object->fscache.cache, + struct cachefiles_cache, cache); + clear_bit(FSCACHE_COOKIE_AUX_UPDATED, &object->fscache.cookie->flags); - ret = vfs_setxattr(dentry, cachefiles_xattr_cache, - &auxdata->type, auxdata->len, - XATTR_REPLACE); + ret = mnt_want_write(cache->mnt); + if (ret == 0) { + ret = vfs_setxattr(dentry, cachefiles_xattr_cache, + &auxdata->type, auxdata->len, + XATTR_REPLACE); + mnt_drop_write(cache->mnt); + } if (ret < 0 && ret != -ENOMEM) cachefiles_io_error_obj( object, @@ -222,6 +243,7 @@ int cachefiles_check_old_object_xattr(struct cachefiles_object *object, struct cachefiles_xattr *auxdata) { struct cachefiles_xattr *auxbuf; + struct cachefiles_cache *cache; unsigned int len = sizeof(struct cachefiles_xattr) + 512; struct dentry *dentry = object->dentry; int ret; @@ -279,10 +301,17 @@ int cachefiles_check_old_object_xattr(struct cachefiles_object *object, BUG(); } + cache = container_of(object->fscache.cache, + struct cachefiles_cache, cache); + /* update the current label */ - ret = vfs_setxattr(dentry, cachefiles_xattr_cache, - &auxdata->type, auxdata->len, - XATTR_REPLACE); + ret = mnt_want_write(cache->mnt); + if (ret == 0) { + ret = vfs_setxattr(dentry, cachefiles_xattr_cache, + &auxdata->type, auxdata->len, + XATTR_REPLACE); + mnt_drop_write(cache->mnt); + } if (ret < 0) { cachefiles_io_error_obj(object, "Can't update xattr on %lu" @@ -364,7 +393,11 @@ int cachefiles_remove_object_xattr(struct cachefiles_cache *cache, { int ret; - ret = vfs_removexattr(dentry, cachefiles_xattr_cache); + ret = mnt_want_write(cache->mnt); + if (ret == 0) { + ret = vfs_removexattr(dentry, cachefiles_xattr_cache); + mnt_drop_write(cache->mnt); + } if (ret < 0) { if (ret == -ENOENT || ret == -ENODATA) ret = 0; -- 2.39.2

2 1

[PATCH OLK-6.6 00/14] yt6801: Add Motorcomm yt6801 PCIe driver
by Frank_Sae 12 May '25

12 May '25

This series includes adding Motorcomm YT6801 Gigabit ethernet driver and adding yt6801 ethernet driver entry in MAINTAINERS file. YT6801 integrates a YT8531S phy. Frank_Sae (14): yt6801: Add support for a pci table in this module yt6801: Implement mdio register yt6801: Implement pci_driver shutdown yt6801: Implement the fxgmac_init function yt6801: Implement the .ndo_open function yt6801: Implement the fxgmac_start function net:phy:motorcomm: Add PHY_INTERFACE_MODE_INTERNAL to support YT6801 yt6801: Implement the fxgmac_hw_init function yt6801: Implement the poll functions yt6801: Implement .ndo_start_xmit function yt6801: Implement some net_device_ops function yt6801: Implement pci_driver suspend and resume yt6801: Add makefile and Kconfig yt6801: Update the Makefile, Kconfig and maintainer for yt6801 MAINTAINERS | 7 + arch/arm64/configs/openeuler_defconfig | 4 +- arch/loongarch/configs/loongson3_defconfig | 3 + arch/powerpc/configs/openeuler_defconfig | 4 +- arch/riscv/configs/openeuler_defconfig | 4 +- arch/x86/configs/openeuler_defconfig | 4 +- drivers/net/ethernet/Kconfig | 1 + drivers/net/ethernet/Makefile | 1 + drivers/net/ethernet/motorcomm/Kconfig | 27 + drivers/net/ethernet/motorcomm/Makefile | 6 + .../net/ethernet/motorcomm/yt6801/Makefile | 8 + .../ethernet/motorcomm/yt6801/yt6801_desc.c | 565 +++ .../ethernet/motorcomm/yt6801/yt6801_desc.h | 35 + .../ethernet/motorcomm/yt6801/yt6801_main.c | 3020 +++++++++++++++++ .../ethernet/motorcomm/yt6801/yt6801_type.h | 961 ++++++ drivers/net/phy/motorcomm.c | 6 + 16 files changed, 4652 insertions(+), 4 deletions(-) create mode 100644 drivers/net/ethernet/motorcomm/Kconfig create mode 100644 drivers/net/ethernet/motorcomm/Makefile create mode 100644 drivers/net/ethernet/motorcomm/yt6801/Makefile create mode 100644 drivers/net/ethernet/motorcomm/yt6801/yt6801_desc.c create mode 100644 drivers/net/ethernet/motorcomm/yt6801/yt6801_desc.h create mode 100644 drivers/net/ethernet/motorcomm/yt6801/yt6801_main.c create mode 100644 drivers/net/ethernet/motorcomm/yt6801/yt6801_type.h -- 2.34.1

2 18

[PATCH OLK-5.10] cachefiles: Fix non-taking of sb_writers around set/removexattr
by Zizhi Wo 12 May '25

12 May '25

From: David Howells <dhowells(a)redhat.com> stable inclusion from stable-v6.6.54 commit 81b048b9484bf8b3c0ad6e901a6b79fb941173b0 category: bugfix bugzilla: 190608 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 80887f31672970abae3aaa9cf62ac72a124e7c89 ] Unlike other vfs_xxxx() calls, vfs_setxattr() and vfs_removexattr() don't take the sb_writers lock, so the caller should do it for them. Fix cachefiles to do this. Fixes: 9ae326a69004 ("CacheFiles: A cache that backs onto a mounted filesystem") Signed-off-by: David Howells <dhowells(a)redhat.com> cc: Christian Brauner <brauner(a)kernel.org> cc: Gao Xiang <xiang(a)kernel.org> cc: netfs(a)lists.linux.dev cc: linux-erofs(a)lists.ozlabs.org cc: linux-fsdevel(a)vger.kernel.org Link: https://lore.kernel.org/r/20240814203850.2240469-3-dhowells@redhat.com/ # v2 Signed-off-by: Christian Brauner <brauner(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Conflicts: fs/cachefiles/internal.h fs/cachefiles/bind.c fs/cachefiles/xattr.c [The code has changed and relevant adaptations have been made.] Signed-off-by: Zizhi Wo <wozizhi(a)huawei.com> --- fs/cachefiles/bind.c | 2 +- fs/cachefiles/internal.h | 3 +- fs/cachefiles/xattr.c | 69 +++++++++++++++++++++++++++++----------- 3 files changed, 54 insertions(+), 20 deletions(-) diff --git a/fs/cachefiles/bind.c b/fs/cachefiles/bind.c index 3a88bef9ed4b..8c84bfcde991 100644 --- a/fs/cachefiles/bind.c +++ b/fs/cachefiles/bind.c @@ -206,7 +206,7 @@ static int cachefiles_daemon_add_cache(struct cachefiles_cache *cache) fsdef->dentry = cachedir; fsdef->fscache.cookie = NULL; - ret = cachefiles_check_object_type(fsdef); + ret = cachefiles_check_object_type(fsdef, cache); if (ret < 0) goto error_unsupported; diff --git a/fs/cachefiles/internal.h b/fs/cachefiles/internal.h index 97c4b4c639b4..96d96926017e 100644 --- a/fs/cachefiles/internal.h +++ b/fs/cachefiles/internal.h @@ -368,7 +368,8 @@ static inline void cachefiles_end_secure(struct cachefiles_cache *cache, /* * xattr.c */ -extern int cachefiles_check_object_type(struct cachefiles_object *object); +extern int cachefiles_check_object_type(struct cachefiles_object *object, + struct cachefiles_cache *cache); extern int cachefiles_set_object_xattr(struct cachefiles_object *object, struct cachefiles_xattr *auxdata); extern int cachefiles_update_object_xattr(struct cachefiles_object *object, diff --git a/fs/cachefiles/xattr.c b/fs/cachefiles/xattr.c index 4aadace026d2..bac55fc7359e 100644 --- a/fs/cachefiles/xattr.c +++ b/fs/cachefiles/xattr.c @@ -45,7 +45,8 @@ static int cachefiles_check_new_obj_xattr(struct cachefiles_object *object); * check the type label on an object * - done using xattrs */ -int cachefiles_check_object_type(struct cachefiles_object *object) +int cachefiles_check_object_type(struct cachefiles_object *object, + struct cachefiles_cache *cache) { struct dentry *dentry = object->dentry; char type[3], xtype[3]; @@ -62,8 +63,12 @@ int cachefiles_check_object_type(struct cachefiles_object *object) _enter("%p{%s}", object, type); /* attempt to install a type label directly */ - ret = vfs_setxattr(dentry, cachefiles_xattr_cache, type, 2, - XATTR_CREATE); + ret = mnt_want_write(cache->mnt); + if (ret == 0) { + ret = vfs_setxattr(dentry, cachefiles_xattr_cache, type, 2, + XATTR_CREATE); + mnt_drop_write(cache->mnt); + } if (ret == 0) { _debug("SET"); /* we succeeded */ goto error; @@ -123,6 +128,7 @@ int cachefiles_set_object_xattr(struct cachefiles_object *object, struct cachefiles_xattr *auxdata) { struct dentry *dentry = object->dentry; + struct cachefiles_cache *cache; int ret; ASSERT(dentry); @@ -132,15 +138,22 @@ int cachefiles_set_object_xattr(struct cachefiles_object *object, /* attempt to install the cache metadata directly */ _debug("SET #%u", auxdata->len); + cache = container_of(object->fscache.cache, + struct cachefiles_cache, cache); + clear_bit(FSCACHE_COOKIE_AUX_UPDATED, &object->fscache.cookie->flags); - if (data_new_version(object->fscache.cookie)) - ret = cachefiles_set_new_obj_xattr(object); - else if (volume_new_version(object->fscache.cookie)) - ret = cachefiles_set_new_vol_xattr(object); - else - ret = vfs_setxattr(dentry, cachefiles_xattr_cache, - &auxdata->type, auxdata->len, - XATTR_CREATE); + ret = mnt_want_write(cache->mnt); + if (ret == 0) { + if (data_new_version(object->fscache.cookie)) + ret = cachefiles_set_new_obj_xattr(object); + else if (volume_new_version(object->fscache.cookie)) + ret = cachefiles_set_new_vol_xattr(object); + else + ret = vfs_setxattr(dentry, cachefiles_xattr_cache, + &auxdata->type, auxdata->len, + XATTR_CREATE); + mnt_drop_write(cache->mnt); + } if (ret < 0 && ret != -ENOMEM) cachefiles_io_error_obj( object, @@ -157,6 +170,7 @@ int cachefiles_update_object_xattr(struct cachefiles_object *object, struct cachefiles_xattr *auxdata) { struct dentry *dentry = object->dentry; + struct cachefiles_cache *cache; int ret; if (!dentry) @@ -167,10 +181,17 @@ int cachefiles_update_object_xattr(struct cachefiles_object *object, /* attempt to install the cache metadata directly */ _debug("SET #%u", auxdata->len); + cache = container_of(object->fscache.cache, + struct cachefiles_cache, cache); + clear_bit(FSCACHE_COOKIE_AUX_UPDATED, &object->fscache.cookie->flags); - ret = vfs_setxattr(dentry, cachefiles_xattr_cache, - &auxdata->type, auxdata->len, - XATTR_REPLACE); + ret = mnt_want_write(cache->mnt); + if (ret == 0) { + ret = vfs_setxattr(dentry, cachefiles_xattr_cache, + &auxdata->type, auxdata->len, + XATTR_REPLACE); + mnt_drop_write(cache->mnt); + } if (ret < 0 && ret != -ENOMEM) cachefiles_io_error_obj( object, @@ -222,6 +243,7 @@ int cachefiles_check_old_object_xattr(struct cachefiles_object *object, struct cachefiles_xattr *auxdata) { struct cachefiles_xattr *auxbuf; + struct cachefiles_cache *cache; unsigned int len = sizeof(struct cachefiles_xattr) + 512; struct dentry *dentry = object->dentry; int ret; @@ -279,10 +301,17 @@ int cachefiles_check_old_object_xattr(struct cachefiles_object *object, BUG(); } + cache = container_of(object->fscache.cache, + struct cachefiles_cache, cache); + /* update the current label */ - ret = vfs_setxattr(dentry, cachefiles_xattr_cache, - &auxdata->type, auxdata->len, - XATTR_REPLACE); + ret = mnt_want_write(cache->mnt); + if (ret == 0) { + ret = vfs_setxattr(dentry, cachefiles_xattr_cache, + &auxdata->type, auxdata->len, + XATTR_REPLACE); + mnt_drop_write(cache->mnt); + } if (ret < 0) { cachefiles_io_error_obj(object, "Can't update xattr on %lu" @@ -364,7 +393,11 @@ int cachefiles_remove_object_xattr(struct cachefiles_cache *cache, { int ret; - ret = vfs_removexattr(dentry, cachefiles_xattr_cache); + ret = mnt_want_write(cache->mnt); + if (ret == 0) { + ret = vfs_removexattr(dentry, cachefiles_xattr_cache); + mnt_drop_write(cache->mnt); + } if (ret < 0) { if (ret == -ENOENT || ret == -ENODATA) ret = 0; -- 2.39.2

2 5

[PATCH OLK-6.6 00/14] yt6801: Add Motorcomm yt6801 PCIe driver
by Frank_Sae 12 May '25

12 May '25

This series includes adding Motorcomm YT6801 Gigabit ethernet driver and adding yt6801 ethernet driver entry in MAINTAINERS file. YT6801 integrates a YT8531S phy. Frank_Sae (14): yt6801: Add support for a pci table in this module yt6801: Implement mdio register yt6801: Implement pci_driver shutdown yt6801: Implement the fxgmac_init function yt6801: Implement the .ndo_open function yt6801: Implement the fxgmac_start function net:phy:motorcomm: Add PHY_INTERFACE_MODE_INTERNAL to support YT6801 yt6801: Implement the fxgmac_hw_init function yt6801: Implement the poll functions yt6801: Implement .ndo_start_xmit function yt6801: Implement some net_device_ops function yt6801: Implement pci_driver suspend and resume yt6801: Add makefile and Kconfig yt6801: Update the Makefile, Kconfig and maintainer for yt6801 MAINTAINERS | 7 + arch/arm64/configs/openeuler_defconfig | 4 +- arch/loongarch/configs/loongson3_defconfig | 3 + arch/powerpc/configs/openeuler_defconfig | 4 +- arch/riscv/configs/openeuler_defconfig | 4 +- arch/x86/configs/openeuler_defconfig | 4 +- drivers/net/ethernet/Kconfig | 1 + drivers/net/ethernet/Makefile | 1 + drivers/net/ethernet/motorcomm/Kconfig | 27 + drivers/net/ethernet/motorcomm/Makefile | 6 + .../net/ethernet/motorcomm/yt6801/Makefile | 8 + .../ethernet/motorcomm/yt6801/yt6801_desc.c | 565 +++ .../ethernet/motorcomm/yt6801/yt6801_desc.h | 35 + .../ethernet/motorcomm/yt6801/yt6801_main.c | 3020 +++++++++++++++++ .../ethernet/motorcomm/yt6801/yt6801_type.h | 961 ++++++ drivers/net/phy/motorcomm.c | 6 + 16 files changed, 4652 insertions(+), 4 deletions(-) create mode 100644 drivers/net/ethernet/motorcomm/Kconfig create mode 100644 drivers/net/ethernet/motorcomm/Makefile create mode 100644 drivers/net/ethernet/motorcomm/yt6801/Makefile create mode 100644 drivers/net/ethernet/motorcomm/yt6801/yt6801_desc.c create mode 100644 drivers/net/ethernet/motorcomm/yt6801/yt6801_desc.h create mode 100644 drivers/net/ethernet/motorcomm/yt6801/yt6801_main.c create mode 100644 drivers/net/ethernet/motorcomm/yt6801/yt6801_type.h -- 2.34.1

2 19

[PATCH OLK-6.6 00/14] yt6801: Add Motorcomm yt6801 PCIe driver
by Frank_Sae 12 May '25

12 May '25

This series includes adding Motorcomm YT6801 Gigabit ethernet driver and adding yt6801 ethernet driver entry in MAINTAINERS file. YT6801 integrates a YT8531S phy. Frank_Sae (14): yt6801: Add support for a pci table in this module yt6801: Implement mdio register yt6801: Implement pci_driver shutdown yt6801: Implement the fxgmac_init function yt6801: Implement the .ndo_open function yt6801: Implement the fxgmac_start function net:phy:motorcomm: Add PHY_INTERFACE_MODE_INTERNAL to support YT6801 yt6801: Implement the fxgmac_hw_init function yt6801: Implement the poll functions yt6801: Implement .ndo_start_xmit function yt6801: Implement some net_device_ops function yt6801: Implement pci_driver suspend and resume yt6801: Add makefile and Kconfig yt6801: Update the Makefile, Kconfig and maintainer for yt6801 MAINTAINERS | 7 + arch/arm64/configs/openeuler_defconfig | 4 +- arch/loongarch/configs/loongson3_defconfig | 3 + arch/powerpc/configs/openeuler_defconfig | 4 +- arch/riscv/configs/openeuler_defconfig | 4 +- arch/x86/configs/openeuler_defconfig | 4 +- drivers/net/ethernet/Kconfig | 1 + drivers/net/ethernet/Makefile | 1 + drivers/net/ethernet/motorcomm/Kconfig | 27 + drivers/net/ethernet/motorcomm/Makefile | 6 + .../net/ethernet/motorcomm/yt6801/Makefile | 8 + .../ethernet/motorcomm/yt6801/yt6801_desc.c | 565 +++ .../ethernet/motorcomm/yt6801/yt6801_desc.h | 35 + .../ethernet/motorcomm/yt6801/yt6801_main.c | 3020 +++++++++++++++++ .../ethernet/motorcomm/yt6801/yt6801_type.h | 961 ++++++ drivers/net/phy/motorcomm.c | 6 + 16 files changed, 4652 insertions(+), 4 deletions(-) create mode 100644 drivers/net/ethernet/motorcomm/Kconfig create mode 100644 drivers/net/ethernet/motorcomm/Makefile create mode 100644 drivers/net/ethernet/motorcomm/yt6801/Makefile create mode 100644 drivers/net/ethernet/motorcomm/yt6801/yt6801_desc.c create mode 100644 drivers/net/ethernet/motorcomm/yt6801/yt6801_desc.h create mode 100644 drivers/net/ethernet/motorcomm/yt6801/yt6801_main.c create mode 100644 drivers/net/ethernet/motorcomm/yt6801/yt6801_type.h -- 2.34.1

2 19

[PATCH OLK-6.6 00/14] yt6801: Add Motorcomm yt6801 PCIe driver
by Frank_Sae 12 May '25

12 May '25

This series includes adding Motorcomm YT6801 Gigabit ethernet driver and adding yt6801 ethernet driver entry in MAINTAINERS file. YT6801 integrates a YT8531S phy. Frank_Sae (14): yt6801: Add support for a pci table in this module yt6801: Implement mdio register yt6801: Implement pci_driver shutdown yt6801: Implement the fxgmac_init function yt6801: Implement the .ndo_open function yt6801: Implement the fxgmac_start function net:phy:motorcomm: Add PHY_INTERFACE_MODE_INTERNAL to support YT6801 yt6801: Implement the fxgmac_hw_init function yt6801: Implement the poll functions yt6801: Implement .ndo_start_xmit function yt6801: Implement some net_device_ops function yt6801: Implement pci_driver suspend and resume yt6801: Add makefile and Kconfig yt6801: Update the Makefile, Kconfig and maintainer for yt6801 MAINTAINERS | 7 + arch/arm64/configs/openeuler_defconfig | 4 +- arch/loongarch/configs/loongson3_defconfig | 3 + arch/powerpc/configs/openeuler_defconfig | 4 +- arch/riscv/configs/openeuler_defconfig | 4 +- arch/x86/configs/openeuler_defconfig | 4 +- drivers/net/ethernet/Kconfig | 1 + drivers/net/ethernet/Makefile | 1 + drivers/net/ethernet/motorcomm/Kconfig | 27 + drivers/net/ethernet/motorcomm/Makefile | 6 + .../net/ethernet/motorcomm/yt6801/Makefile | 8 + .../ethernet/motorcomm/yt6801/yt6801_desc.c | 565 +++ .../ethernet/motorcomm/yt6801/yt6801_desc.h | 35 + .../ethernet/motorcomm/yt6801/yt6801_main.c | 3020 +++++++++++++++++ .../ethernet/motorcomm/yt6801/yt6801_type.h | 961 ++++++ drivers/net/phy/motorcomm.c | 6 + 16 files changed, 4652 insertions(+), 4 deletions(-) create mode 100644 drivers/net/ethernet/motorcomm/Kconfig create mode 100644 drivers/net/ethernet/motorcomm/Makefile create mode 100644 drivers/net/ethernet/motorcomm/yt6801/Makefile create mode 100644 drivers/net/ethernet/motorcomm/yt6801/yt6801_desc.c create mode 100644 drivers/net/ethernet/motorcomm/yt6801/yt6801_desc.h create mode 100644 drivers/net/ethernet/motorcomm/yt6801/yt6801_main.c create mode 100644 drivers/net/ethernet/motorcomm/yt6801/yt6801_type.h -- 2.34.1

1 14

[openeuler:OLK-6.6] BUILD REGRESSION 442ac780432f43fa8a38f46ec20260ff35d95ad5
by kernel test robot 11 May '25

11 May '25

tree/branch: https://gitee.com/openeuler/kernel.git OLK-6.6 branch HEAD: 442ac780432f43fa8a38f46ec20260ff35d95ad5 !16165 vmxnet3: Fix malformed packet sizing in vmxnet3_process_xdp Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202504240137.L2xvmv1X-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504240638.PM73jDId-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504250828.wJjuSU89-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504290703.q8lvsdB3-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504290927.uassI0w9-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504291722.ZB4nQmaR-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504300433.T31occlR-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504300733.mAi3Indd-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202505070025.y1C68ZCV-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202505080526.qCQgtY7V-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202505080910.94UlZrA0-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202505100830.TI8oJiuj-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202505101047.t5A72bmv-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202505111315.WMDsDGlI-lkp@intel.com block/blk-io-hierarchy/iodump.c:561:7: warning: no previous prototype for '__bio_stage_hierarchy_start' [-Wmissing-prototypes] block/blk-io-hierarchy/iodump.c:561:7: warning: no previous prototype for function '__bio_stage_hierarchy_start' [-Wmissing-prototypes] crypto/asymmetric_keys/pgp_library.c:189: warning: Excess function parameter '_data' description in 'pgp_parse_packets' crypto/asymmetric_keys/pgp_library.c:189: warning: Excess function parameter '_datalen' description in 'pgp_parse_packets' crypto/asymmetric_keys/pgp_library.c:189: warning: Function parameter or member 'data' not described in 'pgp_parse_packets' crypto/asymmetric_keys/pgp_library.c:189: warning: Function parameter or member 'datalen' not described in 'pgp_parse_packets' drivers/irqchip/irq-gic-v3.c:1517:6: warning: no previous prototype for 'is_gicv4p1' [-Wmissing-prototypes] drivers/irqchip/irq-gic-v3.c:1517:6: warning: no previous prototype for function 'is_gicv4p1' [-Wmissing-prototypes] drivers/irqchip/irq-gic-v3.c:1526:6: warning: no previous prototype for 'gic_dist_enable_ipiv' [-Wmissing-prototypes] drivers/irqchip/irq-gic-v3.c:1526:6: warning: no previous prototype for function 'gic_dist_enable_ipiv' [-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/base/log/sxe_log.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/base/trace/sxe_trace.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_csum.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_dcb.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_dcb_nl.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debug.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debugfs.c:432:6: error: no previous prototype for function 'sxe_debugfs_entries_init' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debugfs.c:459:6: error: no previous prototype for function 'sxe_debugfs_entries_exit' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debugfs.c:465:6: error: no previous prototype for function 'sxe_debugfs_init' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debugfs.c:470:6: error: no previous prototype for function 'sxe_debugfs_exit' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ethtool.c:2022:5: error: no previous prototype for function 'sxe_reg_test' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ethtool.c:2644:5: error: no previous prototype for function 'sxe_phys_id_set' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_filter.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_host_cli.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_host_hdc.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:230:6: error: no previous prototype for function 'sxe_hw_no_snoop_disable' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:262:6: error: no previous prototype for function 'sxe_hw_uc_addr_pool_del' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:283:5: error: no previous prototype for function 'sxe_hw_uc_addr_pool_enable' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:337:5: error: no previous prototype for function 'sxe_hw_nic_reset' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:367:6: error: no previous prototype for function 'sxe_hw_pf_rst_done_set' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:735:5: error: no previous prototype for function 'sxe_hw_pending_irq_read_clear' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:740:6: error: no previous prototype for function 'sxe_hw_pending_irq_write_clear' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:745:5: error: no previous prototype for function 'sxe_hw_irq_cause_get' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:765:6: error: no previous prototype for function 'sxe_hw_ring_irq_auto_disable' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:775:6: error: no previous prototype for function 'sxe_hw_irq_general_reg_set' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:780:5: error: no previous prototype for function 'sxe_hw_irq_general_reg_get' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:790:6: error: no previous prototype for function 'sxe_hw_event_irq_map' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:806:6: error: no previous prototype for function 'sxe_hw_ring_irq_map' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:823:6: error: no previous prototype for function 'sxe_hw_ring_irq_interval_set' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:838:6: error: no previous prototype for function 'sxe_hw_event_irq_auto_clear_set' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:843:6: error: no previous prototype for function 'sxe_hw_specific_irq_disable' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:848:6: error: no previous prototype for function 'sxe_hw_specific_irq_enable' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:876:6: error: no previous prototype for function 'sxe_hw_all_irq_disable' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:994:5: error: no previous prototype for function 'sxe_hw_link_speed_get' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ipsec.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_irq.c:136:5: error: no previous prototype for function 'sxe_msi_irq_init' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_irq.c:182:6: error: no previous prototype for function 'sxe_disable_dcb' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_irq.c:212:6: error: no previous prototype for function 'sxe_disable_rss' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_irq.c:729:6: error: no previous prototype for function 'sxe_lsc_irq_handler' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_irq.c:745:6: error: no previous prototype for function 'sxe_mailbox_irq_handler' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_main.c:70:6: error: no previous prototype for function 'sxe_allow_inval_mac' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_monitor.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_netdev.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_pci.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_phy.c:733:5: error: no previous prototype for function 'sxe_multispeed_sfp_link_configure' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ptp.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ring.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_rx_proc.c:1431:6: error: no previous prototype for function 'sxe_headers_cleanup' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_rx_proc.c:1569:6: error: no previous prototype for function 'sxe_rx_buffer_page_offset_update' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_sriov.c:1552:6: error: no previous prototype for function 'sxe_set_vf_link_enable' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_sriov.c:766:6: error: variable 'ret' set but not used [-Werror,-Wunused-but-set-variable] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_tx_proc.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_xdp.c:410:6: error: no previous prototype for function 'sxe_txrx_ring_enable' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/base/log/sxe_log.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxevf/base/trace/sxe_trace.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_csum.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_debug.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_ethtool.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:160:6: error: no previous prototype for function 'sxevf_hw_stop' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:187:6: error: no previous prototype for function 'sxevf_msg_write' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:196:5: error: no previous prototype for function 'sxevf_msg_read' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:206:5: error: no previous prototype for function 'sxevf_mailbox_read' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:211:6: error: no previous prototype for function 'sxevf_mailbox_write' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:216:6: error: no previous prototype for function 'sxevf_pf_req_irq_trigger' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:221:6: error: no previous prototype for function 'sxevf_pf_ack_irq_trigger' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:226:6: error: no previous prototype for function 'sxevf_event_irq_map' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:240:6: error: no previous prototype for function 'sxevf_specific_irq_enable' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:245:6: error: no previous prototype for function 'sxevf_irq_enable' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:251:6: error: no previous prototype for function 'sxevf_irq_disable' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:259:6: error: no previous prototype for function 'sxevf_hw_ring_irq_map' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:276:6: error: no previous prototype for function 'sxevf_ring_irq_interval_set' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:313:6: error: no previous prototype for function 'sxevf_hw_reset' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:324:5: error: no previous prototype for function 'sxevf_link_state_get' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:539:6: error: no previous prototype for function 'sxevf_tx_ring_switch' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:594:6: error: no previous prototype for function 'sxevf_rx_ring_switch' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:626:6: error: no previous prototype for function 'sxevf_rx_ring_desc_configure' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:640:6: error: no previous prototype for function 'sxevf_rx_rcv_ctl_configure' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_ipsec.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_irq.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_main.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_main.c:543:12: error: unused function 'sxevf_resume' [-Werror,-Wunused-function] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_monitor.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_msg.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_netdev.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_ring.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_rx_proc.c:362:6: error: no previous prototype for function 'sxevf_rx_ring_buffers_alloc' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_tx_proc.c:127:5: error: no previous prototype for function 'sxevf_tx_ring_alloc' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_tx_proc.c:88:6: error: no previous prototype for function 'sxevf_tx_ring_free' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_xdp.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/yunsilicon/xsc/pci/sriov_sysfs.c:911:31: warning: unused variable 'vf_type_ib' [-Wunused-const-variable] drivers/net/ethernet/yunsilicon/xsc/pci/xsc_lag.c:1128:21: warning: variable 'bond_dev' set but not used [-Wunused-but-set-variable] drivers/vhost/vdpa.c:589:21: error: assignment to 'struct iommufd_ctx *' from 'int' makes pointer from integer without a cast [-Wint-conversion] drivers/vhost/vdpa.c:589:23: error: implicit declaration of function 'iommufd_ctx_from_fd'; did you mean 'iommufd_ctx_from_file'? [-Wimplicit-function-declaration] include/linux/fortify-string.h:606:4: error: call to '__read_overflow2_field' declared with 'warning' attribute: detected read beyond size of field (2nd parameter); maybe use struct_group()? [-Werror,-Wattribute-warning] include/linux/sched/signal.h: linux/kabi.h is included more than once. include/trace/stages/init.h:2:23: warning: 'str__bonding__trace_system_name' defined but not used [-Wunused-const-variable=] kismet: WARNING: unmet direct dependencies detected for ARM64_ERRATUM_845719 when selected by ARCH_MXC kismet: WARNING: unmet direct dependencies detected for RESCTRL_FS when selected by ARM64_MPAM Unverified Error/Warning (likely false positive, kindly check if interested): drivers/net/ethernet/yunsilicon/xsc/net/xsc_eth_sysfs.c: linux/types.h is included more than once. include/linux/gpio/driver.h: asm/bug.h is included more than once. include/net/tcp.h: linux/kabi.h is included more than once. Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allmodconfig | |-- block-blk-io-hierarchy-iodump.c:warning:no-previous-prototype-for-function-__bio_stage_hierarchy_start | |-- crypto-asymmetric_keys-pgp_library.c:warning:Excess-function-parameter-_data-description-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Excess-function-parameter-_datalen-description-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Function-parameter-or-member-data-not-described-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Function-parameter-or-member-datalen-not-described-in-pgp_parse_packets | |-- drivers-irqchip-irq-gic-v3.c:warning:no-previous-prototype-for-function-gic_dist_enable_ipiv | |-- drivers-irqchip-irq-gic-v3.c:warning:no-previous-prototype-for-function-is_gicv4p1 | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_phys_id_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_reg_test-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_filter.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_cli.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_hdc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_all_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_auto_clear_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_cause_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_link_speed_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_nic_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_no_snoop_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_read_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_write_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pf_rst_done_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_auto_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_del-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_dcb-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_rss-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_lsc_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_mailbox_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_msi_irq_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-function-sxe_allow_inval_mac-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-function-sxe_multispeed_sfp_link_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_headers_cleanup-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_rx_buffer_page_offset_update-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-function-sxe_set_vf_link_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used-Werror-Wunused-but-set-variable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-function-sxe_txrx_ring_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_stop-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_link_state_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_ack_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_req_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_rcv_ctl_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_desc_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_tx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-function-sxevf_rx_ring_buffers_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_free-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:Cannot-understand-force_free: | |-- drivers-net-ethernet-yunsilicon-xsc-pci-sriov_sysfs.c:warning:unused-variable-vf_type_ib | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:variable-bond_dev-set-but-not-used | `-- include-linux-fortify-string.h:error:call-to-__read_overflow2_field-declared-with-warning-attribute:detected-read-beyond-size-of-field-(2nd-parameter)-maybe-use-struct_group()-Werror-Wattribute-warnin |-- arm64-allnoconfig | |-- drivers-irqchip-irq-gic-v3.c:warning:no-previous-prototype-for-gic_dist_enable_ipiv | |-- drivers-irqchip-irq-gic-v3.c:warning:no-previous-prototype-for-is_gicv4p1 | |-- kismet:WARNING:unmet-direct-dependencies-detected-for-ARM64_ERRATUM_845719-when-selected-by-ARCH_MXC | `-- kismet:WARNING:unmet-direct-dependencies-detected-for-RESCTRL_FS-when-selected-by-ARM64_MPAM |-- arm64-defconfig | |-- drivers-irqchip-irq-gic-v3.c:warning:no-previous-prototype-for-gic_dist_enable_ipiv | |-- drivers-irqchip-irq-gic-v3.c:warning:no-previous-prototype-for-is_gicv4p1 | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_filter.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_cli.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_hdc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | `-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- arm64-randconfig-001-20250511 | |-- drivers-irqchip-irq-gic-v3.c:warning:no-previous-prototype-for-function-gic_dist_enable_ipiv | |-- drivers-irqchip-irq-gic-v3.c:warning:no-previous-prototype-for-function-is_gicv4p1 | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_phys_id_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_reg_test-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_filter.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_cli.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_hdc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_all_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_auto_clear_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_cause_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_link_speed_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_nic_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_no_snoop_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_read_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_write_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pf_rst_done_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_auto_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_del-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_dcb-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_rss-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_lsc_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_mailbox_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_msi_irq_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-function-sxe_allow_inval_mac-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-function-sxe_multispeed_sfp_link_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_headers_cleanup-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_rx_buffer_page_offset_update-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-function-sxe_set_vf_link_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used-Werror-Wunused-but-set-variable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-function-sxe_txrx_ring_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_stop-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_link_state_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_ack_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_req_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_rcv_ctl_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_desc_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_tx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:error:unused-function-sxevf_resume-Werror-Wunused-function | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-function-sxevf_rx_ring_buffers_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_free-Werror-Wmissing-prototypes | `-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- arm64-randconfig-002-20250511 | |-- drivers-irqchip-irq-gic-v3.c:warning:no-previous-prototype-for-function-gic_dist_enable_ipiv | `-- drivers-irqchip-irq-gic-v3.c:warning:no-previous-prototype-for-function-is_gicv4p1 |-- arm64-randconfig-003-20250511 | |-- drivers-irqchip-irq-gic-v3.c:warning:no-previous-prototype-for-function-gic_dist_enable_ipiv | |-- drivers-irqchip-irq-gic-v3.c:warning:no-previous-prototype-for-function-is_gicv4p1 | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_phys_id_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_reg_test-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_filter.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_cli.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_hdc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_all_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_auto_clear_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_cause_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_link_speed_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_nic_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_no_snoop_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_read_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_write_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pf_rst_done_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_auto_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_del-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_dcb-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_rss-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_lsc_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_mailbox_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_msi_irq_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-function-sxe_allow_inval_mac-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-function-sxe_multispeed_sfp_link_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_headers_cleanup-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_rx_buffer_page_offset_update-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-function-sxe_set_vf_link_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used-Werror-Wunused-but-set-variable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-function-sxe_txrx_ring_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_stop-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_link_state_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_ack_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_req_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_rcv_ctl_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_desc_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_tx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-function-sxevf_rx_ring_buffers_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_free-Werror-Wmissing-prototypes | `-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- arm64-randconfig-004-20250511 | |-- drivers-irqchip-irq-gic-v3.c:warning:no-previous-prototype-for-function-gic_dist_enable_ipiv | `-- drivers-irqchip-irq-gic-v3.c:warning:no-previous-prototype-for-function-is_gicv4p1 |-- loongarch-allmodconfig | |-- block-blk-io-hierarchy-iodump.c:warning:no-previous-prototype-for-__bio_stage_hierarchy_start | |-- crypto-asymmetric_keys-pgp_library.c:warning:Excess-function-parameter-_data-description-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Excess-function-parameter-_datalen-description-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Function-parameter-or-member-data-not-described-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Function-parameter-or-member-datalen-not-described-in-pgp_parse_packets | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:Cannot-understand-force_free: | `-- include-trace-stages-init.h:warning:str__bonding__trace_system_name-defined-but-not-used |-- loongarch-allyesconfig | |-- block-blk-io-hierarchy-iodump.c:warning:no-previous-prototype-for-__bio_stage_hierarchy_start | |-- crypto-asymmetric_keys-pgp_library.c:warning:Excess-function-parameter-_data-description-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Excess-function-parameter-_datalen-description-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Function-parameter-or-member-data-not-described-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Function-parameter-or-member-datalen-not-described-in-pgp_parse_packets | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:Cannot-understand-force_free: | `-- include-trace-stages-init.h:warning:str__bonding__trace_system_name-defined-but-not-used |-- loongarch-randconfig-001-20250511 | |-- drivers-vhost-vdpa.c:error:assignment-to-struct-iommufd_ctx-from-int-makes-pointer-from-integer-without-a-cast | `-- drivers-vhost-vdpa.c:error:implicit-declaration-of-function-iommufd_ctx_from_fd |-- x86_64-allnoconfig | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_eth_sysfs.c:linux-types.h-is-included-more-than-once. | |-- include-linux-gpio-driver.h:asm-bug.h-is-included-more-than-once. | |-- include-linux-sched-signal.h:linux-kabi.h-is-included-more-than-once. | `-- include-net-tcp.h:linux-kabi.h-is-included-more-than-once. |-- x86_64-allyesconfig | |-- block-blk-io-hierarchy-iodump.c:warning:no-previous-prototype-for-function-__bio_stage_hierarchy_start | |-- crypto-asymmetric_keys-pgp_library.c:warning:Excess-function-parameter-_data-description-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Excess-function-parameter-_datalen-description-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Function-parameter-or-member-data-not-described-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Function-parameter-or-member-datalen-not-described-in-pgp_parse_packets | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_phys_id_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_reg_test-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_filter.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_cli.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_hdc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_all_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_auto_clear_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_cause_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_link_speed_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_nic_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_no_snoop_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_read_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_write_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pf_rst_done_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_auto_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_del-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_dcb-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_rss-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_lsc_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_mailbox_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_msi_irq_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-function-sxe_allow_inval_mac-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-function-sxe_multispeed_sfp_link_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_headers_cleanup-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_rx_buffer_page_offset_update-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-function-sxe_set_vf_link_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used-Werror-Wunused-but-set-variable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-function-sxe_txrx_ring_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_stop-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_link_state_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_ack_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_req_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_rcv_ctl_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_desc_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_tx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-function-sxevf_rx_ring_buffers_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_free-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:Cannot-understand-force_free: | |-- drivers-net-ethernet-yunsilicon-xsc-pci-sriov_sysfs.c:warning:unused-variable-vf_type_ib | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:variable-bond_dev-set-but-not-used | `-- include-linux-fortify-string.h:error:call-to-__read_overflow2_field-declared-with-warning-attribute:detected-read-beyond-size-of-field-(2nd-parameter)-maybe-use-struct_group()-Werror-Wattribute-warnin |-- x86_64-defconfig | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_filter.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_cli.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_hdc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | `-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- x86_64-randconfig-161-20250511 | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_phys_id_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_reg_test-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_filter.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_cli.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_hdc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_all_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_auto_clear_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_cause_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_link_speed_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_nic_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_no_snoop_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_read_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_write_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pf_rst_done_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_auto_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_del-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_dcb-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_rss-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_lsc_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_mailbox_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_msi_irq_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-function-sxe_allow_inval_mac-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-function-sxe_multispeed_sfp_link_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_headers_cleanup-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_rx_buffer_page_offset_update-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-function-sxe_set_vf_link_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used-Werror-Wunused-but-set-variable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-function-sxe_txrx_ring_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_stop-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_link_state_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_ack_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_req_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_rcv_ctl_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_desc_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_tx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-function-sxevf_rx_ring_buffers_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_free-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | `-- include-linux-fortify-string.h:error:call-to-__read_overflow2_field-declared-with-warning-attribute:detected-read-beyond-size-of-field-(2nd-parameter)-maybe-use-struct_group()-Werror-Wattribute-warnin |-- x86_64-randconfig-r052-20250511 | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_filter.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_cli.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_hdc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | `-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst `-- x86_64-rhel-9.4-rust |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_exit-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_init-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_exit-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_init-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_phys_id_set-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_reg_test-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_filter.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_cli.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_hdc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_all_irq_disable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_auto_clear_set-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_map-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_cause_get-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_get-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_set-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_link_speed_get-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_nic_reset-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_no_snoop_disable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_read_clear-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_write_clear-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pf_rst_done_set-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_auto_disable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_interval_set-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_map-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_disable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_enable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_del-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_enable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_dcb-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_rss-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_lsc_irq_handler-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_mailbox_irq_handler-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_msi_irq_init-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-function-sxe_allow_inval_mac-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-function-sxe_multispeed_sfp_link_configure-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_headers_cleanup-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_rx_buffer_page_offset_update-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-function-sxe_set_vf_link_enable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used-Werror-Wunused-but-set-variable |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-function-sxe_txrx_ring_enable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_event_irq_map-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_reset-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_ring_irq_map-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_stop-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_disable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_enable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_link_state_get-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_read-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_write-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_read-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_write-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_ack_irq_trigger-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_req_irq_trigger-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_ring_irq_interval_set-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_rcv_ctl_configure-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_desc_configure-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_switch-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_specific_irq_enable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_tx_ring_switch-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-function-sxevf_rx_ring_buffers_alloc-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_alloc-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_free-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst `-- include-linux-fortify-string.h:error:call-to-__read_overflow2_field-declared-with-warning-attribute:detected-read-beyond-size-of-field-(2nd-parameter)-maybe-use-struct_group()-Werror-Wattribute-warnin elapsed time: 724m configs tested: 22 configs skipped: 123 tested configs: arm64 allmodconfig clang-19 arm64 allnoconfig gcc-14.2.0 arm64 defconfig gcc-14.2.0 arm64 randconfig-001-20250511 clang-21 arm64 randconfig-002-20250511 clang-21 arm64 randconfig-003-20250511 clang-21 arm64 randconfig-004-20250511 clang-21 loongarch allmodconfig gcc-14.2.0 loongarch allnoconfig gcc-14.2.0 loongarch defconfig gcc-14.2.0 loongarch randconfig-001-20250511 gcc-14.2.0 loongarch randconfig-002-20250511 gcc-14.2.0 x86_64 allnoconfig clang-20 x86_64 allyesconfig clang-20 x86_64 buildonly-randconfig-001-20250511 clang-20 x86_64 buildonly-randconfig-002-20250511 clang-20 x86_64 buildonly-randconfig-003-20250511 clang-20 x86_64 buildonly-randconfig-004-20250511 clang-20 x86_64 buildonly-randconfig-005-20250511 gcc-12 x86_64 buildonly-randconfig-006-20250511 clang-20 x86_64 defconfig gcc-11 x86_64 rhel-9.4-rust clang-18 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 2219/2219] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_main.c:543:12: error: unused function 'sxevf_resume'
by kernel test robot 11 May '25

11 May '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 442ac780432f43fa8a38f46ec20260ff35d95ad5 commit: 0ba0ebb029b99864fa5963024535f48299373354 [2219/2219] !15589 [OLK-6.6] Ethernet: Supports Linkdata ethernet Controllers config: arm64-randconfig-001-20250511 (https://download.01.org/0day-ci/archive/20250511/202505111315.WMDsDGlI-lkp@…) compiler: clang version 21.0.0git (https://github.com/llvm/llvm-project f819f46284f2a79790038e1f6649172789734ae8) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250511/202505111315.WMDsDGlI-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202505111315.WMDsDGlI-lkp@intel.com/ All errors (new ones prefixed by >>): >> drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_main.c:543:12: error: unused function 'sxevf_resume' [-Werror,-Wunused-function] 543 | static s32 sxevf_resume(struct device *dev) | ^~~~~~~~~~~~ 1 error generated. Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for HALTPOLL_CPUIDLE Depends on [n]: CPU_IDLE [=n] && ARCH_CPUIDLE_HALTPOLL [=y] && ARCH_HAS_OPTIMIZED_POLL [=y] Selected by [y]: - ARM64 [=y] vim +/sxevf_resume +543 drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_main.c dd013ad487534c liujie_answer 2025-04-15 541 dd013ad487534c liujie_answer 2025-04-15 542 #ifdef CONFIG_PM dd013ad487534c liujie_answer 2025-04-15 @543 static s32 sxevf_resume(struct device *dev) dd013ad487534c liujie_answer 2025-04-15 544 { dd013ad487534c liujie_answer 2025-04-15 545 struct pci_dev *pdev = to_pci_dev(dev); dd013ad487534c liujie_answer 2025-04-15 546 struct sxevf_adapter *adapter = pci_get_drvdata(pdev); dd013ad487534c liujie_answer 2025-04-15 547 struct net_device *netdev = adapter->netdev; dd013ad487534c liujie_answer 2025-04-15 548 s32 ret; dd013ad487534c liujie_answer 2025-04-15 549 dd013ad487534c liujie_answer 2025-04-15 550 pci_restore_state(pdev); dd013ad487534c liujie_answer 2025-04-15 551 pci_save_state(pdev); dd013ad487534c liujie_answer 2025-04-15 552 dd013ad487534c liujie_answer 2025-04-15 553 ret = pci_enable_device_mem(pdev); dd013ad487534c liujie_answer 2025-04-15 554 if (ret) { dd013ad487534c liujie_answer 2025-04-15 555 LOG_DEV_ERR("enable pci device from suspend fail.(err:%d)", ret); dd013ad487534c liujie_answer 2025-04-15 556 goto l_end; dd013ad487534c liujie_answer 2025-04-15 557 } dd013ad487534c liujie_answer 2025-04-15 558 dd013ad487534c liujie_answer 2025-04-15 559 /* in order to force CPU ordering */ dd013ad487534c liujie_answer 2025-04-15 560 smp_mb__before_atomic(); dd013ad487534c liujie_answer 2025-04-15 561 clear_bit(SXEVF_DISABLED, &adapter->state); dd013ad487534c liujie_answer 2025-04-15 562 pci_set_master(pdev); dd013ad487534c liujie_answer 2025-04-15 563 sxevf_reset(adapter); dd013ad487534c liujie_answer 2025-04-15 564 dd013ad487534c liujie_answer 2025-04-15 565 rtnl_lock(); dd013ad487534c liujie_answer 2025-04-15 566 sxevf_ring_num_set(adapter); dd013ad487534c liujie_answer 2025-04-15 567 ret = sxevf_irq_ctxt_init(adapter); dd013ad487534c liujie_answer 2025-04-15 568 if (!ret && netif_running(netdev)) dd013ad487534c liujie_answer 2025-04-15 569 ret = sxevf_open(netdev); dd013ad487534c liujie_answer 2025-04-15 570 rtnl_unlock(); dd013ad487534c liujie_answer 2025-04-15 571 dd013ad487534c liujie_answer 2025-04-15 572 if (ret) { dd013ad487534c liujie_answer 2025-04-15 573 LOG_ERROR_BDF("pci device resume fail.(err:%d)\n", ret); dd013ad487534c liujie_answer 2025-04-15 574 goto l_end; dd013ad487534c liujie_answer 2025-04-15 575 } dd013ad487534c liujie_answer 2025-04-15 576 dd013ad487534c liujie_answer 2025-04-15 577 netif_device_attach(netdev); dd013ad487534c liujie_answer 2025-04-15 578 dd013ad487534c liujie_answer 2025-04-15 579 l_end: dd013ad487534c liujie_answer 2025-04-15 580 return ret; dd013ad487534c liujie_answer 2025-04-15 581 } dd013ad487534c liujie_answer 2025-04-15 582 #endif dd013ad487534c liujie_answer 2025-04-15 583 :::::: The code at line 543 was first introduced by commit :::::: dd013ad487534c1838afc2f55efdb5daec15aace Ethernet: Linkdata: Supports Linkdata ethernet Controllers :::::: TO: liujie_answer <liujie5(a)linkdatatechnology.com> :::::: CC: liujie_answer <liujie5(a)linkdatatechnology.com> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:openEuler-1.0-LTS 1627/1627] drivers/i2c/busses/i2c-owl.o: warning: objtool: missing symbol for section .exit.text
by kernel test robot 11 May '25

11 May '25

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 191661de6f001a77246c2d23ec77d8d23fe4114a commit: d211e62af46693f90f6386085817e22239e3fe79 [1627/1627] i2c: Add Actions Semiconductor Owl family S900 I2C driver config: x86_64-buildonly-randconfig-005-20250510 (https://download.01.org/0day-ci/archive/20250511/202505110553.bsdHvTXR-lkp@…) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250511/202505110553.bsdHvTXR-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202505110553.bsdHvTXR-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from drivers/i2c/busses/i2c-owl.c:17: include/linux/module.h:138:14: warning: 'cleanup_module' specifies less restrictive attribute than its target 'owl_i2c_driver_exit': 'cold' [-Wmissing-attributes] 138 | void cleanup_module(void) __attribute__((alias(#exitfn))); | ^~~~~~~~~~~~~~ include/linux/device.h:1558:1: note: in expansion of macro 'module_exit' 1558 | module_exit(__driver##_exit); | ^~~~~~~~~~~ include/linux/platform_device.h:228:9: note: in expansion of macro 'module_driver' 228 | module_driver(__platform_driver, platform_driver_register, \ | ^~~~~~~~~~~~~ drivers/i2c/busses/i2c-owl.c:490:1: note: in expansion of macro 'module_platform_driver' 490 | module_platform_driver(owl_i2c_driver); | ^~~~~~~~~~~~~~~~~~~~~~ In file included from include/linux/i2c.h:30, from drivers/i2c/busses/i2c-owl.c:14: drivers/i2c/busses/i2c-owl.c:490:24: note: 'cleanup_module' target declared here 490 | module_platform_driver(owl_i2c_driver); | ^~~~~~~~~~~~~~ include/linux/device.h:1554:20: note: in definition of macro 'module_driver' 1554 | static void __exit __driver##_exit(void) \ | ^~~~~~~~ drivers/i2c/busses/i2c-owl.c:490:1: note: in expansion of macro 'module_platform_driver' 490 | module_platform_driver(owl_i2c_driver); | ^~~~~~~~~~~~~~~~~~~~~~ include/linux/module.h:132:13: warning: 'init_module' specifies less restrictive attribute than its target 'owl_i2c_driver_init': 'cold' [-Wmissing-attributes] 132 | int init_module(void) __attribute__((alias(#initfn))); | ^~~~~~~~~~~ include/linux/device.h:1553:1: note: in expansion of macro 'module_init' 1553 | module_init(__driver##_init); \ | ^~~~~~~~~~~ include/linux/platform_device.h:228:9: note: in expansion of macro 'module_driver' 228 | module_driver(__platform_driver, platform_driver_register, \ | ^~~~~~~~~~~~~ drivers/i2c/busses/i2c-owl.c:490:1: note: in expansion of macro 'module_platform_driver' 490 | module_platform_driver(owl_i2c_driver); | ^~~~~~~~~~~~~~~~~~~~~~ drivers/i2c/busses/i2c-owl.c:490:24: note: 'init_module' target declared here 490 | module_platform_driver(owl_i2c_driver); | ^~~~~~~~~~~~~~ include/linux/device.h:1549:19: note: in definition of macro 'module_driver' 1549 | static int __init __driver##_init(void) \ | ^~~~~~~~ drivers/i2c/busses/i2c-owl.c:490:1: note: in expansion of macro 'module_platform_driver' 490 | module_platform_driver(owl_i2c_driver); | ^~~~~~~~~~~~~~~~~~~~~~ >> drivers/i2c/busses/i2c-owl.o: warning: objtool: missing symbol for section .exit.text -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS] BUILD REGRESSION 191661de6f001a77246c2d23ec77d8d23fe4114a
by kernel test robot 11 May '25

11 May '25

tree/branch: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS branch HEAD: 191661de6f001a77246c2d23ec77d8d23fe4114a !16175 Fix CVE-2022-49915 Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202504180904.aJTbSHsO-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504250657.SBZLGq3K-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504250827.FCNrED1Z-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504250942.HWyvS6HD-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504251109.LNg7C0pb-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504251357.XH0GnYXx-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504290542.wZ43d7od-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504290604.Y62ysEZs-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504290804.SFjtS4nf-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504290808.iYcj1P8f-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504291102.S4UEqzyV-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504291551.FOwjwu8e-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202505070314.0zdCBK7T-lkp@intel.com arch/x86/kernel/apic/io_apic.o: warning: objtool: acpi_get_override_irq()+0xfe: can't find switch jump table block/bio-integrity.c:41:6: warning: no previous prototype for '__bio_integrity_free' [-Wmissing-prototypes] block/bio-integrity.c:41:6: warning: no previous prototype for function '__bio_integrity_free' [-Wmissing-prototypes] block/blk-iolatency.c:308:14: warning: variable 'changed' set but not used [-Wunused-but-set-variable] block/blk-iolatency.c:308:7: warning: variable 'changed' set but not used [-Wunused-but-set-variable] block/blk-iolatency.c:800:24: warning: variable 'blkiolat' set but not used [-Wunused-but-set-variable] block/blk-iolatency.c:800:31: warning: variable 'blkiolat' set but not used [-Wunused-but-set-variable] block/blk-merge.c:696:16: warning: no previous prototype for 'blk_try_req_merge' [-Wmissing-prototypes] block/blk-mq-sched.c:220:5: warning: no previous prototype for '__blk_mq_sched_dispatch_requests' [-Wmissing-prototypes] block/blk-mq-sched.c:220:5: warning: no previous prototype for function '__blk_mq_sched_dispatch_requests' [-Wmissing-prototypes] block/blk-wbt.c:674:6: warning: no previous prototype for 'wbt_issue' [-Wmissing-prototypes] block/blk-wbt.c:674:6: warning: no previous prototype for function 'wbt_issue' [-Wmissing-prototypes] block/blk-wbt.c:694:6: warning: no previous prototype for 'wbt_requeue' [-Wmissing-prototypes] block/blk-wbt.c:694:6: warning: no previous prototype for function 'wbt_requeue' [-Wmissing-prototypes] block/genhd.c:533: warning: Function parameter or member 'devt' not described in 'blk_invalidate_devt' block/genhd.c:642:5: warning: no previous prototype for 'disk_scan_partitions' [-Wmissing-prototypes] block/genhd.c:642:5: warning: no previous prototype for function 'disk_scan_partitions' [-Wmissing-prototypes] crypto/blowfish_generic.o: warning: objtool: missing symbol for section .exit.text crypto/chacha20poly1305.o: warning: objtool: missing symbol for section .exit.text crypto/crc32_generic.o: warning: objtool: missing symbol for section .exit.text crypto/crc32c_generic.o: warning: objtool: missing symbol for section .exit.text crypto/echainiv.o: warning: objtool: missing symbol for section .exit.text crypto/fcrypt.o: warning: objtool: missing symbol for section .exit.text crypto/lz4hc.o: warning: objtool: missing symbol for section .exit.text crypto/lzo.o: warning: objtool: missing symbol for section .exit.text crypto/md4.o: warning: objtool: missing symbol for section .exit.text crypto/md5.o: warning: objtool: missing symbol for section .exit.text crypto/poly1305_generic.o: warning: objtool: missing symbol for section .exit.text crypto/sm4_generic.o: warning: objtool: missing symbol for section .text crypto/tcrypt.o: warning: objtool: missing symbol for section .exit.text drivers/char/hw_random/timeriomem-rng.o: warning: objtool: missing symbol for section .exit.text drivers/char/tpm/tpm-interface.o: warning: objtool: missing symbol for section .exit.text drivers/char/tpm/tpm_i2c_atmel.o: warning: objtool: missing symbol for section .exit.text drivers/clk/clk-pwm.o: warning: objtool: missing symbol for section .exit.text drivers/cpufreq/cpufreq_userspace.o: warning: objtool: missing symbol for section .exit.text drivers/crypto/atmel-aes.o: warning: objtool: missing symbol for section .exit.text drivers/crypto/atmel-sha.o: warning: objtool: missing symbol for section .exit.text drivers/firmware/edd.o: warning: objtool: missing symbol for section .exit.text drivers/firmware/scpi_pm_domain.o: warning: objtool: missing symbol for section .exit.text drivers/gpio/gpio-clps711x.o: warning: objtool: missing symbol for section .exit.text drivers/hwmon/lm95245.o: warning: objtool: missing symbol for section .exit.text drivers/i2c/busses/i2c-rcar.o: warning: objtool: missing symbol for section .exit.text drivers/i2c/busses/i2c-simtec.o: warning: objtool: missing symbol for section .exit.text drivers/input/mouse/sermouse.o: warning: objtool: missing symbol for section .exit.text drivers/leds/leds-lp8788.o: warning: objtool: missing symbol for section .exit.text drivers/leds/leds-lt3593.o: warning: objtool: missing symbol for section .exit.text drivers/leds/leds-wm8350.o: warning: objtool: missing symbol for section .exit.text drivers/leds/trigger/ledtrig-transient.o: warning: objtool: missing symbol for section .exit.text drivers/media/rc/gpio-ir-tx.o: warning: objtool: missing symbol for section .exit.text drivers/mfd/rt5033.o: warning: objtool: missing symbol for section .exit.text drivers/net/ethernet/mscc/ocelot_io.o: warning: objtool: missing symbol for section .text drivers/power/supply/bq24735-charger.o: warning: objtool: missing symbol for section .exit.text drivers/pwm/pwm-img.o: warning: objtool: missing symbol for section .exit.text drivers/pwm/pwm-lpss-pci.o: warning: objtool: missing symbol for section .exit.text drivers/pwm/pwm-renesas-tpu.o: warning: objtool: missing symbol for section .exit.text drivers/rtc/rtc-lp8788.o: warning: objtool: missing symbol for section .exit.text drivers/rtc/rtc-xgene.o: warning: objtool: missing symbol for section .exit.text drivers/thermal/rockchip_thermal.o: warning: objtool: missing symbol for section .exit.text drivers/tty/serial/fsl_lpuart.o: warning: objtool: missing symbol for section .exit.text drivers/tty/serial/timbuart.o: warning: objtool: missing symbol for section .exit.text fs/cramfs/inode.o: warning: objtool: missing symbol for section .exit.text fs/nls/mac-gaelic.o: warning: objtool: missing symbol for section .exit.text fs/nls/nls_cp932.o: warning: objtool: missing symbol for section .exit.text fs/nls/nls_euc-jp.o: warning: objtool: missing symbol for section .exit.text include/linux/device.h:1509:9: warning: this statement may fall through [-Wimplicit-fallthrough=] include/linux/device.h:1513:2: warning: this statement may fall through [-Wimplicit-fallthrough=] include/linux/device.h:1513:9: warning: this statement may fall through [-Wimplicit-fallthrough=] include/linux/device.h:1530:12: warning: this statement may fall through [-Wimplicit-fallthrough=] include/linux/filter.h:787:10: warning: cast between incompatible function types from 'u64 (*)(u64, u64, u64, u64, u64)' {aka 'long long unsigned int (*)(long long unsigned int, long long unsigned int, long long unsigned int, long long unsigned int, long long unsigned int)'} to 'u64 (*)(u64, u64, u64, u64, u64, const struct bpf_insn *)' {aka 'long long unsigned int (*)(long long unsigned int, long long unsigned int, long long unsigned int, long long unsigned int, long long unsigned int, const struct bpf_insn *)'} [-Wcast-function-type] include/linux/ktask.h:123:35: warning: cast between incompatible function types from 'int (*)(long unsigned int, long unsigned int, struct cgp_args *)' to 'int (*)(void *, void *, void *)' [-Wcast-function-type] include/linux/ktask.h:123:35: warning: cast between incompatible function types from 'int (*)(long unsigned int, long unsigned int, struct deferred_args *)' to 'int (*)(void *, void *, void *)' [-Wcast-function-type] include/linux/ktask.h:123:35: warning: cast between incompatible function types from 'int (*)(long unsigned int, long unsigned int, struct hf_args *)' to 'int (*)(void *, void *, void *)' [-Wcast-function-type] include/linux/ktask.h:123:35: warning: cast between incompatible function types from 'int (*)(long unsigned int, long unsigned int, struct vfio_pin_args *)' to 'int (*)(void *, void *, void *)' [-Wcast-function-type] include/linux/ktask.h:163:32: warning: cast between incompatible function types from 'void (*)(long unsigned int, long unsigned int, struct vfio_pin_args *)' to 'void (*)(void *, void *, void *)' [-Wcast-function-type] include/linux/mempolicy.h:329:13: warning: '__do_mbind' defined but not used [-Wunused-function] include/linux/skbuff.h:3551:17: warning: this statement may fall through [-Wimplicit-fallthrough=] include/linux/skbuff.h:3551:24: warning: this statement may fall through [-Wimplicit-fallthrough=] include/linux/string.h:249:16: warning: '__builtin_strncpy' accessing 80 bytes at offsets 100 and 36 may overlap up to 0 bytes at offset [9223372036854775807, -9223372036854775808] [-Wrestrict] include/trace/trace_events.h:26:23: warning: 'str__fs__trace_system_name' defined but not used [-Wunused-const-variable=] mm/mmu_gather.o: warning: objtool: missing symbol for section .text mm/sparse.o: warning: objtool: missing symbol for section .meminit.text samples/configfs/configfs_sample.o: warning: objtool: missing symbol for section .exit.text samples/hw_breakpoint/data_breakpoint.o: warning: objtool: missing symbol for section .exit.text samples/kobject/kobject-example.o: warning: objtool: missing symbol for section .exit.text samples/kobject/kset-example.o: warning: objtool: missing symbol for section .exit.text samples/rpmsg/rpmsg_client_sample.o: warning: objtool: missing symbol for section .exit.text Unverified Error/Warning (likely false positive, kindly check if interested): crypto/jitterentropy.c:204: warning: Function parameter or member 'ec' not described in 'jent_fold_time' crypto/jitterentropy.c:204: warning: Function parameter or member 'folded' not described in 'jent_fold_time' crypto/jitterentropy.c:204: warning: Function parameter or member 'loop_cnt' not described in 'jent_fold_time' crypto/jitterentropy.c:204: warning: Function parameter or member 'time' not described in 'jent_fold_time' crypto/jitterentropy.c:390: warning: Function parameter or member 'entropy_collector' not described in 'jent_unbiased_bit' crypto/jitterentropy.c:422: warning: Function parameter or member 'entropy_collector' not described in 'jent_stir_pool' kernel/sched/debug.o: warning: objtool: missing symbol for section .text.unlikely. Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allmodconfig | |-- block-bio-integrity.c:warning:no-previous-prototype-for-__bio_integrity_free | |-- block-blk-iolatency.c:warning:variable-blkiolat-set-but-not-used | |-- block-blk-iolatency.c:warning:variable-changed-set-but-not-used | |-- block-blk-merge.c:warning:no-previous-prototype-for-blk_try_req_merge | |-- block-blk-mq-sched.c:warning:no-previous-prototype-for-__blk_mq_sched_dispatch_requests | |-- block-blk-wbt.c:warning:no-previous-prototype-for-wbt_issue | |-- block-blk-wbt.c:warning:no-previous-prototype-for-wbt_requeue | |-- block-genhd.c:warning:Function-parameter-or-member-devt-not-described-in-blk_invalidate_devt | |-- block-genhd.c:warning:no-previous-prototype-for-disk_scan_partitions | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_stir_pool | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_unbiased_bit | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-folded-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-loop_cnt-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-time-not-described-in-jent_fold_time | |-- include-asm-generic-bitops-non-atomic.h:warning:array-subscript-long-unsigned-int-is-partly-outside-array-bounds-of-u32-aka-unsigned-int | |-- include-linux-device.h:warning:this-statement-may-fall-through | |-- include-linux-ktask.h:warning:cast-between-incompatible-function-types-from-int-(-)(long-unsigned-int-long-unsigned-int-struct-cgp_args-)-to-int-(-)(void-void-void-) | |-- include-linux-ktask.h:warning:cast-between-incompatible-function-types-from-int-(-)(long-unsigned-int-long-unsigned-int-struct-deferred_args-)-to-int-(-)(void-void-void-) | |-- include-linux-ktask.h:warning:cast-between-incompatible-function-types-from-int-(-)(long-unsigned-int-long-unsigned-int-struct-hf_args-)-to-int-(-)(void-void-void-) | |-- include-linux-ktask.h:warning:cast-between-incompatible-function-types-from-int-(-)(long-unsigned-int-long-unsigned-int-struct-vfio_pin_args-)-to-int-(-)(void-void-void-) | |-- include-linux-ktask.h:warning:cast-between-incompatible-function-types-from-void-(-)(long-unsigned-int-long-unsigned-int-struct-vfio_pin_args-)-to-void-(-)(void-void-void-) | |-- include-linux-skbuff.h:warning:this-statement-may-fall-through | |-- include-linux-string.h:warning:__builtin_strncpy-accessing-bytes-at-offsets-and-may-overlap-up-to-bytes-at-offset | |-- include-linux-thread_info.h:warning:b-may-be-used-uninitialized | `-- include-trace-trace_events.h:warning:str__fs__trace_system_name-defined-but-not-used |-- arm64-allnoconfig | `-- include-linux-mempolicy.h:warning:__do_mbind-defined-but-not-used |-- arm64-randconfig-001-20250510 | |-- block-genhd.c:warning:Function-parameter-or-member-devt-not-described-in-blk_invalidate_devt | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_stir_pool | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_unbiased_bit | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-folded-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-loop_cnt-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-time-not-described-in-jent_fold_time | |-- include-linux-device.h:warning:this-statement-may-fall-through | `-- include-trace-trace_events.h:warning:str__fs__trace_system_name-defined-but-not-used |-- arm64-randconfig-003-20250510 | |-- block-bio-integrity.c:warning:no-previous-prototype-for-__bio_integrity_free | |-- block-blk-merge.c:warning:no-previous-prototype-for-blk_try_req_merge | |-- block-blk-mq-sched.c:warning:no-previous-prototype-for-__blk_mq_sched_dispatch_requests | |-- block-genhd.c:warning:Function-parameter-or-member-devt-not-described-in-blk_invalidate_devt | |-- block-genhd.c:warning:no-previous-prototype-for-disk_scan_partitions | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_stir_pool | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_unbiased_bit | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-folded-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-loop_cnt-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-time-not-described-in-jent_fold_time | |-- include-linux-filter.h:warning:cast-between-incompatible-function-types-from-u64-(-)(u64-u64-u64-u64-u64)-aka-long-long-unsigned-int-(-)(long-long-unsigned-int-long-long-unsigned-int-long-long-unsigne | `-- include-linux-skbuff.h:warning:this-statement-may-fall-through |-- arm64-randconfig-004-20250510 | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_stir_pool | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_unbiased_bit | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-folded-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-loop_cnt-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-time-not-described-in-jent_fold_time | |-- include-linux-mempolicy.h:warning:__do_mbind-defined-but-not-used | |-- include-linux-skbuff.h:warning:this-statement-may-fall-through | `-- include-trace-trace_events.h:warning:str__fs__trace_system_name-defined-but-not-used |-- x86_64-allnoconfig | |-- mm-mmu_gather.o:warning:objtool:missing-symbol-for-section-.text | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-allyesconfig | |-- block-bio-integrity.c:warning:no-previous-prototype-for-function-__bio_integrity_free | |-- block-blk-iolatency.c:warning:variable-blkiolat-set-but-not-used | |-- block-blk-iolatency.c:warning:variable-changed-set-but-not-used | |-- block-blk-mq-sched.c:warning:no-previous-prototype-for-function-__blk_mq_sched_dispatch_requests | |-- block-blk-wbt.c:warning:no-previous-prototype-for-function-wbt_issue | |-- block-blk-wbt.c:warning:no-previous-prototype-for-function-wbt_requeue | |-- block-genhd.c:warning:Function-parameter-or-member-devt-not-described-in-blk_invalidate_devt | |-- block-genhd.c:warning:no-previous-prototype-for-function-disk_scan_partitions | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_stir_pool | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_unbiased_bit | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-folded-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-loop_cnt-not-described-in-jent_fold_time | `-- crypto-jitterentropy.c:warning:Function-parameter-or-member-time-not-described-in-jent_fold_time |-- x86_64-buildonly-randconfig-001-20250510 | |-- block-bio-integrity.c:warning:no-previous-prototype-for-function-__bio_integrity_free | |-- block-blk-mq-sched.c:warning:no-previous-prototype-for-function-__blk_mq_sched_dispatch_requests | |-- block-blk-wbt.c:warning:no-previous-prototype-for-function-wbt_issue | |-- block-blk-wbt.c:warning:no-previous-prototype-for-function-wbt_requeue | |-- block-genhd.c:warning:Function-parameter-or-member-devt-not-described-in-blk_invalidate_devt | |-- block-genhd.c:warning:no-previous-prototype-for-function-disk_scan_partitions | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_stir_pool | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_unbiased_bit | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-folded-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-loop_cnt-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-time-not-described-in-jent_fold_time | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-buildonly-randconfig-002-20250510 | |-- block-blk-mq-sched.c:warning:no-previous-prototype-for-function-__blk_mq_sched_dispatch_requests | |-- block-blk-wbt.c:warning:no-previous-prototype-for-function-wbt_issue | |-- block-blk-wbt.c:warning:no-previous-prototype-for-function-wbt_requeue | |-- block-genhd.c:warning:Function-parameter-or-member-devt-not-described-in-blk_invalidate_devt | |-- block-genhd.c:warning:no-previous-prototype-for-function-disk_scan_partitions | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_stir_pool | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_unbiased_bit | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-folded-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-loop_cnt-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-time-not-described-in-jent_fold_time | |-- crypto-sm4_generic.o:warning:objtool:missing-symbol-for-section-.text | `-- kernel-sched-debug.o:warning:objtool:missing-symbol-for-section-.text.unlikely. |-- x86_64-buildonly-randconfig-003-20250510 | |-- block-bio-integrity.c:warning:no-previous-prototype-for-__bio_integrity_free | |-- block-blk-merge.c:warning:no-previous-prototype-for-blk_try_req_merge | |-- block-blk-mq-sched.c:warning:no-previous-prototype-for-__blk_mq_sched_dispatch_requests | |-- block-blk-wbt.c:warning:no-previous-prototype-for-wbt_issue | |-- block-blk-wbt.c:warning:no-previous-prototype-for-wbt_requeue | |-- block-genhd.c:warning:Function-parameter-or-member-devt-not-described-in-blk_invalidate_devt | |-- block-genhd.c:warning:no-previous-prototype-for-disk_scan_partitions | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_stir_pool | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_unbiased_bit | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-folded-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-loop_cnt-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-time-not-described-in-jent_fold_time | |-- crypto-sm4_generic.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-net-ethernet-mscc-ocelot_io.o:warning:objtool:missing-symbol-for-section-.text | |-- include-linux-device.h:warning:this-statement-may-fall-through | |-- include-linux-filter.h:warning:cast-between-incompatible-function-types-from-u64-(-)(u64-u64-u64-u64-u64)-aka-long-long-unsigned-int-(-)(long-long-unsigned-int-long-long-unsigned-int-long-long-unsigne | |-- include-linux-ktask.h:warning:cast-between-incompatible-function-types-from-int-(-)(long-unsigned-int-long-unsigned-int-struct-cgp_args-)-to-int-(-)(void-void-void-) | |-- include-linux-ktask.h:warning:cast-between-incompatible-function-types-from-int-(-)(long-unsigned-int-long-unsigned-int-struct-hf_args-)-to-int-(-)(void-void-void-) | |-- include-linux-skbuff.h:warning:this-statement-may-fall-through | `-- include-trace-trace_events.h:warning:str__fs__trace_system_name-defined-but-not-used |-- x86_64-buildonly-randconfig-004-20250510 | |-- block-bio-integrity.c:warning:no-previous-prototype-for-__bio_integrity_free | |-- block-blk-merge.c:warning:no-previous-prototype-for-blk_try_req_merge | |-- block-blk-mq-sched.c:warning:no-previous-prototype-for-__blk_mq_sched_dispatch_requests | |-- block-blk-wbt.c:warning:no-previous-prototype-for-wbt_issue | |-- block-blk-wbt.c:warning:no-previous-prototype-for-wbt_requeue | |-- block-genhd.c:warning:Function-parameter-or-member-devt-not-described-in-blk_invalidate_devt | |-- block-genhd.c:warning:no-previous-prototype-for-disk_scan_partitions | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_stir_pool | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_unbiased_bit | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-folded-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-loop_cnt-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-time-not-described-in-jent_fold_time | |-- include-linux-device.h:warning:this-statement-may-fall-through | |-- include-linux-filter.h:warning:cast-between-incompatible-function-types-from-u64-(-)(u64-u64-u64-u64-u64)-aka-long-long-unsigned-int-(-)(long-long-unsigned-int-long-long-unsigned-int-long-long-unsigne | |-- include-linux-mempolicy.h:warning:__do_mbind-defined-but-not-used | |-- include-linux-skbuff.h:warning:this-statement-may-fall-through | `-- include-trace-trace_events.h:warning:str__fs__trace_system_name-defined-but-not-used |-- x86_64-buildonly-randconfig-005-20250510 | |-- crypto-blowfish_generic.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- crypto-chacha20poly1305.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- crypto-crc32_generic.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- crypto-crc32c_generic.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- crypto-echainiv.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- crypto-fcrypt.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_stir_pool | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_unbiased_bit | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-folded-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-loop_cnt-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-time-not-described-in-jent_fold_time | |-- crypto-lz4hc.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- crypto-lzo.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- crypto-md4.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- crypto-md5.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- crypto-poly1305_generic.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- crypto-tcrypt.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- drivers-char-hw_random-timeriomem-rng.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- drivers-char-tpm-tpm-interface.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- drivers-char-tpm-tpm_i2c_atmel.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- drivers-clk-clk-pwm.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- drivers-cpufreq-cpufreq_userspace.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- drivers-crypto-atmel-aes.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- drivers-crypto-atmel-sha.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- drivers-firmware-edd.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- drivers-firmware-scpi_pm_domain.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- drivers-gpio-gpio-clps711x.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- drivers-hwmon-lm95245.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- drivers-i2c-busses-i2c-rcar.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- drivers-i2c-busses-i2c-simtec.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- drivers-input-mouse-sermouse.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- drivers-leds-leds-lp8788.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- drivers-leds-leds-lt3593.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- drivers-leds-leds-wm8350.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- drivers-leds-trigger-ledtrig-transient.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- drivers-media-rc-gpio-ir-tx.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- drivers-mfd-rt5033.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- drivers-power-supply-bq24735-charger.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- drivers-pwm-pwm-img.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- drivers-pwm-pwm-lpss-pci.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- drivers-pwm-pwm-renesas-tpu.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- drivers-rtc-rtc-lp8788.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- drivers-rtc-rtc-xgene.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- drivers-thermal-rockchip_thermal.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- drivers-tty-serial-fsl_lpuart.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- drivers-tty-serial-timbuart.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- fs-cramfs-inode.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- fs-nls-mac-gaelic.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- fs-nls-nls_cp932.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- fs-nls-nls_euc-jp.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- include-linux-filter.h:warning:cast-between-incompatible-function-types-from-u64-(-)(u64-u64-u64-u64-u64)-aka-long-long-unsigned-int-(-)(long-long-unsigned-int-long-long-unsigned-int-long-long-unsigne | |-- include-linux-ktask.h:warning:cast-between-incompatible-function-types-from-int-(-)(long-unsigned-int-long-unsigned-int-struct-cgp_args-)-to-int-(-)(void-void-void-) | |-- include-linux-ktask.h:warning:cast-between-incompatible-function-types-from-int-(-)(long-unsigned-int-long-unsigned-int-struct-deferred_args-)-to-int-(-)(void-void-void-) | |-- include-linux-ktask.h:warning:cast-between-incompatible-function-types-from-int-(-)(long-unsigned-int-long-unsigned-int-struct-hf_args-)-to-int-(-)(void-void-void-) | |-- include-linux-mempolicy.h:warning:__do_mbind-defined-but-not-used | |-- include-trace-trace_events.h:warning:str__fs__trace_system_name-defined-but-not-used | |-- mm-sparse.o:warning:objtool:missing-symbol-for-section-.meminit.text | |-- samples-configfs-configfs_sample.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- samples-hw_breakpoint-data_breakpoint.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- samples-kobject-kobject-example.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- samples-kobject-kset-example.o:warning:objtool:missing-symbol-for-section-.exit.text | `-- samples-rpmsg-rpmsg_client_sample.o:warning:objtool:missing-symbol-for-section-.exit.text |-- x86_64-buildonly-randconfig-006-20250510 | |-- block-blk-mq-sched.c:warning:no-previous-prototype-for-function-__blk_mq_sched_dispatch_requests | |-- block-blk-wbt.c:warning:no-previous-prototype-for-function-wbt_issue | |-- block-blk-wbt.c:warning:no-previous-prototype-for-function-wbt_requeue | |-- block-genhd.c:warning:Function-parameter-or-member-devt-not-described-in-blk_invalidate_devt | |-- block-genhd.c:warning:no-previous-prototype-for-function-disk_scan_partitions | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_stir_pool | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_unbiased_bit | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-folded-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-loop_cnt-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-time-not-described-in-jent_fold_time | |-- kernel-sched-debug.o:warning:objtool:missing-symbol-for-section-.text.unlikely. | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-defconfig | |-- block-blk-merge.c:warning:no-previous-prototype-for-blk_try_req_merge | |-- block-blk-mq-sched.c:warning:no-previous-prototype-for-__blk_mq_sched_dispatch_requests | |-- block-genhd.c:warning:Function-parameter-or-member-devt-not-described-in-blk_invalidate_devt | |-- block-genhd.c:warning:no-previous-prototype-for-disk_scan_partitions | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_stir_pool | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_unbiased_bit | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-folded-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-loop_cnt-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-time-not-described-in-jent_fold_time | |-- include-linux-filter.h:warning:cast-between-incompatible-function-types-from-u64-(-)(u64-u64-u64-u64-u64)-aka-long-long-unsigned-int-(-)(long-long-unsigned-int-long-long-unsigned-int-long-long-unsigne | |-- include-linux-ktask.h:warning:cast-between-incompatible-function-types-from-int-(-)(long-unsigned-int-long-unsigned-int-struct-cgp_args-)-to-int-(-)(void-void-void-) | |-- include-linux-ktask.h:warning:cast-between-incompatible-function-types-from-int-(-)(long-unsigned-int-long-unsigned-int-struct-hf_args-)-to-int-(-)(void-void-void-) | |-- include-linux-skbuff.h:warning:this-statement-may-fall-through | `-- include-trace-trace_events.h:warning:str__fs__trace_system_name-defined-but-not-used |-- x86_64-randconfig-161-20250510 | |-- block-bio-integrity.c:warning:no-previous-prototype-for-__bio_integrity_free | |-- block-blk-merge.c:warning:no-previous-prototype-for-blk_try_req_merge | |-- block-blk-mq-sched.c:warning:no-previous-prototype-for-__blk_mq_sched_dispatch_requests | |-- block-blk-wbt.c:warning:no-previous-prototype-for-wbt_issue | |-- block-blk-wbt.c:warning:no-previous-prototype-for-wbt_requeue | |-- block-genhd.c:warning:Function-parameter-or-member-devt-not-described-in-blk_invalidate_devt | |-- block-genhd.c:warning:no-previous-prototype-for-disk_scan_partitions | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_stir_pool | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_unbiased_bit | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-folded-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-loop_cnt-not-described-in-jent_fold_time | |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-time-not-described-in-jent_fold_time | |-- include-linux-device.h:warning:this-statement-may-fall-through | |-- include-linux-filter.h:warning:cast-between-incompatible-function-types-from-u64-(-)(u64-u64-u64-u64-u64)-aka-long-long-unsigned-int-(-)(long-long-unsigned-int-long-long-unsigned-int-long-long-unsigne | |-- include-linux-skbuff.h:warning:this-statement-may-fall-through | `-- include-trace-trace_events.h:warning:str__fs__trace_system_name-defined-but-not-used `-- x86_64-rhel-9.4-rust |-- arch-x86-kernel-apic-io_apic.o:warning:objtool:acpi_get_override_irq:can-t-find-switch-jump-table |-- block-bio-integrity.c:warning:no-previous-prototype-for-function-__bio_integrity_free |-- block-blk-iolatency.c:warning:variable-blkiolat-set-but-not-used |-- block-blk-iolatency.c:warning:variable-changed-set-but-not-used |-- block-blk-mq-sched.c:warning:no-previous-prototype-for-function-__blk_mq_sched_dispatch_requests |-- block-blk-wbt.c:warning:no-previous-prototype-for-function-wbt_issue |-- block-blk-wbt.c:warning:no-previous-prototype-for-function-wbt_requeue |-- block-genhd.c:warning:Function-parameter-or-member-devt-not-described-in-blk_invalidate_devt |-- block-genhd.c:warning:no-previous-prototype-for-function-disk_scan_partitions |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-ec-not-described-in-jent_fold_time |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_stir_pool |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-entropy_collector-not-described-in-jent_unbiased_bit |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-folded-not-described-in-jent_fold_time |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-loop_cnt-not-described-in-jent_fold_time |-- crypto-jitterentropy.c:warning:Function-parameter-or-member-time-not-described-in-jent_fold_time `-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool elapsed time: 725m configs tested: 16 configs skipped: 108 tested configs: arm64 allmodconfig gcc-14.2.0 arm64 allnoconfig gcc-14.2.0 arm64 randconfig-001-20250510 gcc-7.5.0 arm64 randconfig-002-20250510 gcc-5.5.0 arm64 randconfig-003-20250510 gcc-11.5.0 arm64 randconfig-004-20250510 gcc-7.5.0 x86_64 allnoconfig clang-20 x86_64 allyesconfig clang-20 x86_64 buildonly-randconfig-001-20250510 clang-20 x86_64 buildonly-randconfig-002-20250510 clang-20 x86_64 buildonly-randconfig-003-20250510 gcc-12 x86_64 buildonly-randconfig-004-20250510 gcc-11 x86_64 buildonly-randconfig-005-20250510 gcc-12 x86_64 buildonly-randconfig-006-20250510 clang-20 x86_64 defconfig gcc-11 x86_64 rhel-9.4-rust clang-18 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-5.10] cachefiles: Fix non-taking of sb_writers around set/removexattr
by Zizhi Wo 10 May '25

10 May '25

From: David Howells <dhowells(a)redhat.com> stable inclusion from stable-v6.6.54 commit 81b048b9484bf8b3c0ad6e901a6b79fb941173b0 category: bugfix bugzilla: 190608 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 80887f31672970abae3aaa9cf62ac72a124e7c89 ] Unlike other vfs_xxxx() calls, vfs_setxattr() and vfs_removexattr() don't take the sb_writers lock, so the caller should do it for them. Fix cachefiles to do this. Fixes: 9ae326a69004 ("CacheFiles: A cache that backs onto a mounted filesystem") Signed-off-by: David Howells <dhowells(a)redhat.com> cc: Christian Brauner <brauner(a)kernel.org> cc: Gao Xiang <xiang(a)kernel.org> cc: netfs(a)lists.linux.dev cc: linux-erofs(a)lists.ozlabs.org cc: linux-fsdevel(a)vger.kernel.org Link: https://lore.kernel.org/r/20240814203850.2240469-3-dhowells@redhat.com/ # v2 Signed-off-by: Christian Brauner <brauner(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Conflicts: fs/cachefiles/internal.h fs/cachefiles/bind.c fs/cachefiles/xattr.c [The code has changed and relevant adaptations have been made.] Signed-off-by: Zizhi Wo <wozizhi(a)huawei.com> --- fs/cachefiles/bind.c | 2 +- fs/cachefiles/internal.h | 3 +- fs/cachefiles/xattr.c | 69 +++++++++++++++++++++++++++++----------- 3 files changed, 54 insertions(+), 20 deletions(-) diff --git a/fs/cachefiles/bind.c b/fs/cachefiles/bind.c index 3a88bef9ed4b..8c84bfcde991 100644 --- a/fs/cachefiles/bind.c +++ b/fs/cachefiles/bind.c @@ -206,7 +206,7 @@ static int cachefiles_daemon_add_cache(struct cachefiles_cache *cache) fsdef->dentry = cachedir; fsdef->fscache.cookie = NULL; - ret = cachefiles_check_object_type(fsdef); + ret = cachefiles_check_object_type(fsdef, cache); if (ret < 0) goto error_unsupported; diff --git a/fs/cachefiles/internal.h b/fs/cachefiles/internal.h index 97c4b4c639b4..96d96926017e 100644 --- a/fs/cachefiles/internal.h +++ b/fs/cachefiles/internal.h @@ -368,7 +368,8 @@ static inline void cachefiles_end_secure(struct cachefiles_cache *cache, /* * xattr.c */ -extern int cachefiles_check_object_type(struct cachefiles_object *object); +extern int cachefiles_check_object_type(struct cachefiles_object *object, + struct cachefiles_cache *cache); extern int cachefiles_set_object_xattr(struct cachefiles_object *object, struct cachefiles_xattr *auxdata); extern int cachefiles_update_object_xattr(struct cachefiles_object *object, diff --git a/fs/cachefiles/xattr.c b/fs/cachefiles/xattr.c index 4aadace026d2..bac55fc7359e 100644 --- a/fs/cachefiles/xattr.c +++ b/fs/cachefiles/xattr.c @@ -45,7 +45,8 @@ static int cachefiles_check_new_obj_xattr(struct cachefiles_object *object); * check the type label on an object * - done using xattrs */ -int cachefiles_check_object_type(struct cachefiles_object *object) +int cachefiles_check_object_type(struct cachefiles_object *object, + struct cachefiles_cache *cache) { struct dentry *dentry = object->dentry; char type[3], xtype[3]; @@ -62,8 +63,12 @@ int cachefiles_check_object_type(struct cachefiles_object *object) _enter("%p{%s}", object, type); /* attempt to install a type label directly */ - ret = vfs_setxattr(dentry, cachefiles_xattr_cache, type, 2, - XATTR_CREATE); + ret = mnt_want_write(cache->mnt); + if (ret == 0) { + ret = vfs_setxattr(dentry, cachefiles_xattr_cache, type, 2, + XATTR_CREATE); + mnt_drop_write(cache->mnt); + } if (ret == 0) { _debug("SET"); /* we succeeded */ goto error; @@ -123,6 +128,7 @@ int cachefiles_set_object_xattr(struct cachefiles_object *object, struct cachefiles_xattr *auxdata) { struct dentry *dentry = object->dentry; + struct cachefiles_cache *cache; int ret; ASSERT(dentry); @@ -132,15 +138,22 @@ int cachefiles_set_object_xattr(struct cachefiles_object *object, /* attempt to install the cache metadata directly */ _debug("SET #%u", auxdata->len); + cache = container_of(object->fscache.cache, + struct cachefiles_cache, cache); + clear_bit(FSCACHE_COOKIE_AUX_UPDATED, &object->fscache.cookie->flags); - if (data_new_version(object->fscache.cookie)) - ret = cachefiles_set_new_obj_xattr(object); - else if (volume_new_version(object->fscache.cookie)) - ret = cachefiles_set_new_vol_xattr(object); - else - ret = vfs_setxattr(dentry, cachefiles_xattr_cache, - &auxdata->type, auxdata->len, - XATTR_CREATE); + ret = mnt_want_write(cache->mnt); + if (ret == 0) { + if (data_new_version(object->fscache.cookie)) + ret = cachefiles_set_new_obj_xattr(object); + else if (volume_new_version(object->fscache.cookie)) + ret = cachefiles_set_new_vol_xattr(object); + else + ret = vfs_setxattr(dentry, cachefiles_xattr_cache, + &auxdata->type, auxdata->len, + XATTR_CREATE); + mnt_drop_write(cache->mnt); + } if (ret < 0 && ret != -ENOMEM) cachefiles_io_error_obj( object, @@ -157,6 +170,7 @@ int cachefiles_update_object_xattr(struct cachefiles_object *object, struct cachefiles_xattr *auxdata) { struct dentry *dentry = object->dentry; + struct cachefiles_cache *cache; int ret; if (!dentry) @@ -167,10 +181,17 @@ int cachefiles_update_object_xattr(struct cachefiles_object *object, /* attempt to install the cache metadata directly */ _debug("SET #%u", auxdata->len); + cache = container_of(object->fscache.cache, + struct cachefiles_cache, cache); + clear_bit(FSCACHE_COOKIE_AUX_UPDATED, &object->fscache.cookie->flags); - ret = vfs_setxattr(dentry, cachefiles_xattr_cache, - &auxdata->type, auxdata->len, - XATTR_REPLACE); + ret = mnt_want_write(cache->mnt); + if (ret == 0) { + ret = vfs_setxattr(dentry, cachefiles_xattr_cache, + &auxdata->type, auxdata->len, + XATTR_REPLACE); + mnt_drop_write(cache->mnt); + } if (ret < 0 && ret != -ENOMEM) cachefiles_io_error_obj( object, @@ -222,6 +243,7 @@ int cachefiles_check_old_object_xattr(struct cachefiles_object *object, struct cachefiles_xattr *auxdata) { struct cachefiles_xattr *auxbuf; + struct cachefiles_cache *cache; unsigned int len = sizeof(struct cachefiles_xattr) + 512; struct dentry *dentry = object->dentry; int ret; @@ -279,10 +301,17 @@ int cachefiles_check_old_object_xattr(struct cachefiles_object *object, BUG(); } + cache = container_of(object->fscache.cache, + struct cachefiles_cache, cache); + /* update the current label */ - ret = vfs_setxattr(dentry, cachefiles_xattr_cache, - &auxdata->type, auxdata->len, - XATTR_REPLACE); + ret = mnt_want_write(cache->mnt); + if (ret == 0) { + ret = vfs_setxattr(dentry, cachefiles_xattr_cache, + &auxdata->type, auxdata->len, + XATTR_REPLACE); + mnt_drop_write(cache->mnt); + } if (ret < 0) { cachefiles_io_error_obj(object, "Can't update xattr on %lu" @@ -364,7 +393,11 @@ int cachefiles_remove_object_xattr(struct cachefiles_cache *cache, { int ret; - ret = vfs_removexattr(dentry, cachefiles_xattr_cache); + ret = mnt_want_write(cache->mnt); + if (ret == 0) { + ret = vfs_removexattr(dentry, cachefiles_xattr_cache); + mnt_drop_write(cache->mnt); + } if (ret < 0) { if (ret == -ENOENT || ret == -ENODATA) ret = 0; -- 2.39.2

2 5

[openeuler:OLK-6.6 2218/2218] kismet: WARNING: unmet direct dependencies detected for RESCTRL_FS when selected by ARM64_MPAM
by kernel test robot 10 May '25

10 May '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: eb29ec38301f3cfe72a33627aef774ac499803cb commit: c5a4bf91167c714de74c47f5cd6d888c66e9860d [2218/2218] arm64: mpam: Select ARCH_HAS_CPU_RESCTRL config: arm64-kismet-CONFIG_RESCTRL_FS-CONFIG_ARM64_MPAM-0-0 (https://download.01.org/0day-ci/archive/20250510/202505101047.t5A72bmv-lkp@…) reproduce: (https://download.01.org/0day-ci/archive/20250510/202505101047.t5A72bmv-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202505101047.t5A72bmv-lkp@intel.com/ kismet warnings: (new ones prefixed by >>) >> kismet: WARNING: unmet direct dependencies detected for RESCTRL_FS when selected by ARM64_MPAM WARNING: unmet direct dependencies detected for RESCTRL_FS Depends on [n]: MISC_FILESYSTEMS [=n] && ARCH_HAS_CPU_RESCTRL [=y] Selected by [y]: - ARM64_MPAM [=y] -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 2218/2218] kismet: WARNING: unmet direct dependencies detected for ARM64_ERRATUM_845719 when selected by ARCH_MXC
by kernel test robot 10 May '25

10 May '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: eb29ec38301f3cfe72a33627aef774ac499803cb commit: f9b54a6714445cde83aeff0318cf767b3b81229d [2218/2218] arm64:ilp32: add ARM64_ILP32 to Kconfig config: arm64-kismet-CONFIG_ARM64_ERRATUM_845719-CONFIG_ARCH_MXC-0-0 (https://download.01.org/0day-ci/archive/20250510/202505100830.TI8oJiuj-lkp@…) reproduce: (https://download.01.org/0day-ci/archive/20250510/202505100830.TI8oJiuj-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202505100830.TI8oJiuj-lkp@intel.com/ kismet warnings: (new ones prefixed by >>) >> kismet: WARNING: unmet direct dependencies detected for ARM64_ERRATUM_845719 when selected by ARCH_MXC WARNING: unmet direct dependencies detected for ARM64_ERRATUM_845719 Depends on [n]: AARCH32_EL0 [=n] Selected by [y]: - ARCH_MXC [=y] && ARCH_NXP [=y] && COMPAT [=y] -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6] BUILD REGRESSION eb29ec38301f3cfe72a33627aef774ac499803cb
by kernel test robot 10 May '25

10 May '25

tree/branch: https://gitee.com/openeuler/kernel.git OLK-6.6 branch HEAD: eb29ec38301f3cfe72a33627aef774ac499803cb !12616 [OLK-6.6] fix bug：compiler error on loongarch64 for mucse rnpm driver Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202504240137.L2xvmv1X-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504240638.PM73jDId-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504250828.wJjuSU89-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504290703.q8lvsdB3-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504290927.uassI0w9-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504291722.ZB4nQmaR-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504300433.T31occlR-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504300733.mAi3Indd-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202505080526.qCQgtY7V-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202505080910.94UlZrA0-lkp@intel.com block/blk-io-hierarchy/iodump.c:561:7: warning: no previous prototype for '__bio_stage_hierarchy_start' [-Wmissing-prototypes] block/blk-io-hierarchy/iodump.c:561:7: warning: no previous prototype for function '__bio_stage_hierarchy_start' [-Wmissing-prototypes] crypto/asymmetric_keys/pgp_library.c:189: warning: Excess function parameter '_data' description in 'pgp_parse_packets' crypto/asymmetric_keys/pgp_library.c:189: warning: Excess function parameter '_datalen' description in 'pgp_parse_packets' crypto/asymmetric_keys/pgp_library.c:189: warning: Function parameter or member 'data' not described in 'pgp_parse_packets' crypto/asymmetric_keys/pgp_library.c:189: warning: Function parameter or member 'datalen' not described in 'pgp_parse_packets' drivers/irqchip/irq-gic-v3.c:1517:6: warning: no previous prototype for 'is_gicv4p1' [-Wmissing-prototypes] drivers/irqchip/irq-gic-v3.c:1517:6: warning: no previous prototype for function 'is_gicv4p1' [-Wmissing-prototypes] drivers/irqchip/irq-gic-v3.c:1526:6: warning: no previous prototype for 'gic_dist_enable_ipiv' [-Wmissing-prototypes] drivers/irqchip/irq-gic-v3.c:1526:6: warning: no previous prototype for function 'gic_dist_enable_ipiv' [-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/base/log/sxe_log.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/base/trace/sxe_trace.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_csum.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_dcb.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_dcb_nl.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debug.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debugfs.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debugfs.c:432:6: error: no previous prototype for function 'sxe_debugfs_entries_init' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debugfs.c:459:6: error: no previous prototype for function 'sxe_debugfs_entries_exit' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debugfs.c:465:6: error: no previous prototype for function 'sxe_debugfs_init' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debugfs.c:470:6: error: no previous prototype for function 'sxe_debugfs_exit' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ethtool.c:2022:5: error: no previous prototype for function 'sxe_reg_test' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ethtool.c:2644:5: error: no previous prototype for function 'sxe_phys_id_set' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_filter.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_host_cli.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_host_hdc.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:230:6: error: no previous prototype for function 'sxe_hw_no_snoop_disable' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:262:6: error: no previous prototype for function 'sxe_hw_uc_addr_pool_del' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:283:5: error: no previous prototype for function 'sxe_hw_uc_addr_pool_enable' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:337:5: error: no previous prototype for function 'sxe_hw_nic_reset' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:367:6: error: no previous prototype for function 'sxe_hw_pf_rst_done_set' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:735:5: error: no previous prototype for function 'sxe_hw_pending_irq_read_clear' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:740:6: error: no previous prototype for function 'sxe_hw_pending_irq_write_clear' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:745:5: error: no previous prototype for function 'sxe_hw_irq_cause_get' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:765:6: error: no previous prototype for function 'sxe_hw_ring_irq_auto_disable' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:775:6: error: no previous prototype for function 'sxe_hw_irq_general_reg_set' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:780:5: error: no previous prototype for function 'sxe_hw_irq_general_reg_get' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:790:6: error: no previous prototype for function 'sxe_hw_event_irq_map' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:806:6: error: no previous prototype for function 'sxe_hw_ring_irq_map' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:823:6: error: no previous prototype for function 'sxe_hw_ring_irq_interval_set' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:838:6: error: no previous prototype for function 'sxe_hw_event_irq_auto_clear_set' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:843:6: error: no previous prototype for function 'sxe_hw_specific_irq_disable' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:848:6: error: no previous prototype for function 'sxe_hw_specific_irq_enable' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:876:6: error: no previous prototype for function 'sxe_hw_all_irq_disable' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:994:5: error: no previous prototype for function 'sxe_hw_link_speed_get' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ipsec.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_irq.c:136:5: error: no previous prototype for function 'sxe_msi_irq_init' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_irq.c:182:6: error: no previous prototype for function 'sxe_disable_dcb' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_irq.c:212:6: error: no previous prototype for function 'sxe_disable_rss' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_irq.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_irq.c:729:6: error: no previous prototype for function 'sxe_lsc_irq_handler' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_irq.c:745:6: error: no previous prototype for function 'sxe_mailbox_irq_handler' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_main.c:70:6: error: no previous prototype for function 'sxe_allow_inval_mac' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_monitor.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_netdev.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_pci.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_phy.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_phy.c:733:5: error: no previous prototype for function 'sxe_multispeed_sfp_link_configure' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ptp.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ring.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_rx_proc.c:1431:6: error: no previous prototype for function 'sxe_headers_cleanup' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_rx_proc.c:1569:6: error: no previous prototype for function 'sxe_rx_buffer_page_offset_update' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_rx_proc.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_sriov.c:1552:6: error: no previous prototype for function 'sxe_set_vf_link_enable' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_sriov.c:766:6: error: variable 'ret' set but not used [-Werror,-Wunused-but-set-variable] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_tx_proc.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_xdp.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxe/sxepf/sxe_xdp.c:410:6: error: no previous prototype for function 'sxe_txrx_ring_enable' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/base/log/sxe_log.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxevf/base/trace/sxe_trace.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_csum.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_debug.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_ethtool.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:160:6: error: no previous prototype for function 'sxevf_hw_stop' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:187:6: error: no previous prototype for function 'sxevf_msg_write' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:196:5: error: no previous prototype for function 'sxevf_msg_read' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:206:5: error: no previous prototype for function 'sxevf_mailbox_read' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:211:6: error: no previous prototype for function 'sxevf_mailbox_write' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:216:6: error: no previous prototype for function 'sxevf_pf_req_irq_trigger' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:221:6: error: no previous prototype for function 'sxevf_pf_ack_irq_trigger' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:226:6: error: no previous prototype for function 'sxevf_event_irq_map' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:240:6: error: no previous prototype for function 'sxevf_specific_irq_enable' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:245:6: error: no previous prototype for function 'sxevf_irq_enable' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:251:6: error: no previous prototype for function 'sxevf_irq_disable' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:259:6: error: no previous prototype for function 'sxevf_hw_ring_irq_map' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:276:6: error: no previous prototype for function 'sxevf_ring_irq_interval_set' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:313:6: error: no previous prototype for function 'sxevf_hw_reset' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:324:5: error: no previous prototype for function 'sxevf_link_state_get' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:539:6: error: no previous prototype for function 'sxevf_tx_ring_switch' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:594:6: error: no previous prototype for function 'sxevf_rx_ring_switch' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:626:6: error: no previous prototype for function 'sxevf_rx_ring_desc_configure' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:640:6: error: no previous prototype for function 'sxevf_rx_rcv_ctl_configure' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_ipsec.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_irq.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_main.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_monitor.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_msg.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_netdev.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_ring.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_rx_proc.c:362:6: error: no previous prototype for function 'sxevf_rx_ring_buffers_alloc' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_rx_proc.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_tx_proc.c:127:5: error: no previous prototype for function 'sxevf_tx_ring_alloc' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_tx_proc.c:88:6: error: no previous prototype for function 'sxevf_tx_ring_free' [-Werror,-Wmissing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_xdp.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/yunsilicon/xsc/pci/sriov_sysfs.c:911:31: warning: unused variable 'vf_type_ib' [-Wunused-const-variable] drivers/net/ethernet/yunsilicon/xsc/pci/xsc_lag.c:1128:21: warning: variable 'bond_dev' set but not used [-Wunused-but-set-variable] include/linux/fortify-string.h:606:4: error: call to '__read_overflow2_field' declared with 'warning' attribute: detected read beyond size of field (2nd parameter); maybe use struct_group()? [-Werror,-Wattribute-warning] include/linux/sched/signal.h: linux/kabi.h is included more than once. include/trace/stages/init.h:2:23: warning: 'str__bonding__trace_system_name' defined but not used [-Wunused-const-variable=] Unverified Error/Warning (likely false positive, kindly check if interested): include/linux/gpio/driver.h: asm/bug.h is included more than once. Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allmodconfig | |-- block-blk-io-hierarchy-iodump.c:warning:no-previous-prototype-for-function-__bio_stage_hierarchy_start | |-- crypto-asymmetric_keys-pgp_library.c:warning:Excess-function-parameter-_data-description-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Excess-function-parameter-_datalen-description-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Function-parameter-or-member-data-not-described-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Function-parameter-or-member-datalen-not-described-in-pgp_parse_packets | |-- drivers-irqchip-irq-gic-v3.c:warning:no-previous-prototype-for-function-gic_dist_enable_ipiv | |-- drivers-irqchip-irq-gic-v3.c:warning:no-previous-prototype-for-function-is_gicv4p1 | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_phys_id_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_reg_test-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_filter.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_cli.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_hdc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_all_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_auto_clear_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_cause_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_link_speed_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_nic_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_no_snoop_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_read_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_write_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pf_rst_done_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_auto_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_del-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_dcb-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_rss-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_lsc_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_mailbox_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_msi_irq_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-function-sxe_allow_inval_mac-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-function-sxe_multispeed_sfp_link_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_headers_cleanup-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_rx_buffer_page_offset_update-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-function-sxe_set_vf_link_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used-Werror-Wunused-but-set-variable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-function-sxe_txrx_ring_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_stop-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_link_state_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_ack_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_req_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_rcv_ctl_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_desc_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_tx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-function-sxevf_rx_ring_buffers_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_free-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:Cannot-understand-force_free: | |-- drivers-net-ethernet-yunsilicon-xsc-pci-sriov_sysfs.c:warning:unused-variable-vf_type_ib | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:variable-bond_dev-set-but-not-used | `-- include-linux-fortify-string.h:error:call-to-__read_overflow2_field-declared-with-warning-attribute:detected-read-beyond-size-of-field-(2nd-parameter)-maybe-use-struct_group()-Werror-Wattribute-warnin |-- arm64-allnoconfig | |-- drivers-irqchip-irq-gic-v3.c:warning:no-previous-prototype-for-gic_dist_enable_ipiv | `-- drivers-irqchip-irq-gic-v3.c:warning:no-previous-prototype-for-is_gicv4p1 |-- arm64-randconfig-002-20250509 | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_filter.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_cli.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_hdc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | `-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- arm64-randconfig-003-20250509 | |-- drivers-irqchip-irq-gic-v3.c:warning:no-previous-prototype-for-function-gic_dist_enable_ipiv | `-- drivers-irqchip-irq-gic-v3.c:warning:no-previous-prototype-for-function-is_gicv4p1 |-- loongarch-allmodconfig | |-- block-blk-io-hierarchy-iodump.c:warning:no-previous-prototype-for-__bio_stage_hierarchy_start | |-- crypto-asymmetric_keys-pgp_library.c:warning:Excess-function-parameter-_data-description-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Excess-function-parameter-_datalen-description-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Function-parameter-or-member-data-not-described-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Function-parameter-or-member-datalen-not-described-in-pgp_parse_packets | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:Cannot-understand-force_free: | `-- include-trace-stages-init.h:warning:str__bonding__trace_system_name-defined-but-not-used |-- loongarch-allyesconfig | |-- block-blk-io-hierarchy-iodump.c:warning:no-previous-prototype-for-__bio_stage_hierarchy_start | |-- crypto-asymmetric_keys-pgp_library.c:warning:Excess-function-parameter-_data-description-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Excess-function-parameter-_datalen-description-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Function-parameter-or-member-data-not-described-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Function-parameter-or-member-datalen-not-described-in-pgp_parse_packets | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:Cannot-understand-force_free: | `-- include-trace-stages-init.h:warning:str__bonding__trace_system_name-defined-but-not-used |-- x86_64-allnoconfig | |-- include-linux-gpio-driver.h:asm-bug.h-is-included-more-than-once. | `-- include-linux-sched-signal.h:linux-kabi.h-is-included-more-than-once. |-- x86_64-allyesconfig | |-- block-blk-io-hierarchy-iodump.c:warning:no-previous-prototype-for-function-__bio_stage_hierarchy_start | |-- crypto-asymmetric_keys-pgp_library.c:warning:Excess-function-parameter-_data-description-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Excess-function-parameter-_datalen-description-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Function-parameter-or-member-data-not-described-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Function-parameter-or-member-datalen-not-described-in-pgp_parse_packets | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_phys_id_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_reg_test-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_filter.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_cli.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_hdc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_all_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_auto_clear_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_cause_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_link_speed_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_nic_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_no_snoop_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_read_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_write_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pf_rst_done_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_auto_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_del-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_dcb-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_rss-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_lsc_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_mailbox_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_msi_irq_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-function-sxe_allow_inval_mac-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-function-sxe_multispeed_sfp_link_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_headers_cleanup-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_rx_buffer_page_offset_update-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-function-sxe_set_vf_link_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used-Werror-Wunused-but-set-variable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-function-sxe_txrx_ring_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_stop-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_link_state_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_ack_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_req_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_rcv_ctl_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_desc_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_tx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-function-sxevf_rx_ring_buffers_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_free-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:Cannot-understand-force_free: | |-- drivers-net-ethernet-yunsilicon-xsc-pci-sriov_sysfs.c:warning:unused-variable-vf_type_ib | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:variable-bond_dev-set-but-not-used | `-- include-linux-fortify-string.h:error:call-to-__read_overflow2_field-declared-with-warning-attribute:detected-read-beyond-size-of-field-(2nd-parameter)-maybe-use-struct_group()-Werror-Wattribute-warnin |-- x86_64-buildonly-randconfig-005-20250509 | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_filter.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_cli.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_hdc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | `-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- x86_64-defconfig | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_filter.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_cli.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_hdc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | `-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- x86_64-randconfig-161-20250509 | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_phys_id_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_reg_test-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_filter.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_cli.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_hdc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_all_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_auto_clear_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_cause_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_link_speed_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_nic_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_no_snoop_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_read_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_write_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pf_rst_done_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_auto_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_del-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_dcb-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_rss-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_lsc_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_mailbox_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_msi_irq_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-function-sxe_allow_inval_mac-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-function-sxe_multispeed_sfp_link_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_headers_cleanup-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_rx_buffer_page_offset_update-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-function-sxe_set_vf_link_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used-Werror-Wunused-but-set-variable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-function-sxe_txrx_ring_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_stop-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_link_state_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_ack_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_req_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_rcv_ctl_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_desc_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_tx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-function-sxevf_rx_ring_buffers_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_free-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | `-- include-linux-fortify-string.h:error:call-to-__read_overflow2_field-declared-with-warning-attribute:detected-read-beyond-size-of-field-(2nd-parameter)-maybe-use-struct_group()-Werror-Wattribute-warnin `-- x86_64-rhel-9.4-rust |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_exit-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_init-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_exit-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_init-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_phys_id_set-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_reg_test-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_filter.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_cli.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_hdc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_all_irq_disable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_auto_clear_set-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_map-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_cause_get-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_get-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_set-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_link_speed_get-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_nic_reset-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_no_snoop_disable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_read_clear-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_write_clear-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pf_rst_done_set-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_auto_disable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_interval_set-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_map-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_disable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_enable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_del-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_enable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_dcb-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_rss-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_lsc_irq_handler-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_mailbox_irq_handler-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_msi_irq_init-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-function-sxe_allow_inval_mac-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-function-sxe_multispeed_sfp_link_configure-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_headers_cleanup-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_rx_buffer_page_offset_update-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-function-sxe_set_vf_link_enable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used-Werror-Wunused-but-set-variable |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-function-sxe_txrx_ring_enable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_event_irq_map-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_reset-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_ring_irq_map-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_stop-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_disable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_enable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_link_state_get-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_read-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_write-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_read-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_write-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_ack_irq_trigger-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_req_irq_trigger-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_ring_irq_interval_set-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_rcv_ctl_configure-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_desc_configure-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_switch-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_specific_irq_enable-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_tx_ring_switch-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ipsec.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-function-sxevf_rx_ring_buffers_alloc-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_alloc-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_free-Werror-Wmissing-prototypes |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst `-- include-linux-fortify-string.h:error:call-to-__read_overflow2_field-declared-with-warning-attribute:detected-read-beyond-size-of-field-(2nd-parameter)-maybe-use-struct_group()-Werror-Wattribute-warnin elapsed time: 744m configs tested: 20 configs skipped: 124 tested configs: arm64 allmodconfig clang-19 arm64 allnoconfig gcc-14.2.0 arm64 randconfig-001-20250509 gcc-7.5.0 arm64 randconfig-002-20250509 gcc-7.5.0 arm64 randconfig-003-20250509 clang-21 arm64 randconfig-004-20250509 gcc-5.5.0 loongarch allmodconfig gcc-14.2.0 loongarch allnoconfig gcc-14.2.0 loongarch randconfig-001-20250509 gcc-13.3.0 loongarch randconfig-002-20250509 gcc-14.2.0 x86_64 allnoconfig clang-20 x86_64 allyesconfig clang-20 x86_64 buildonly-randconfig-001-20250509 gcc-11 x86_64 buildonly-randconfig-002-20250509 gcc-11 x86_64 buildonly-randconfig-003-20250509 clang-20 x86_64 buildonly-randconfig-004-20250509 clang-20 x86_64 buildonly-randconfig-005-20250509 gcc-12 x86_64 buildonly-randconfig-006-20250509 gcc-12 x86_64 defconfig gcc-11 x86_64 rhel-9.4-rust clang-18 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10] BUILD REGRESSION 2e5032bf08eca1f3b062773540ff27c51788390d
by kernel test robot 09 May '25

09 May '25

tree/branch: https://gitee.com/openeuler/kernel.git OLK-5.10 branch HEAD: 2e5032bf08eca1f3b062773540ff27c51788390d !16164 fix CVE-2023-53093 Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202504290538.Gt6tWC7N-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504290659.kdYkNrXR-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504290828.J8Cynzh6-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504300001.MoxWgMgI-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504300111.nH5Pw0yV-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504300151.RfBZyPgj-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504302232.oeU1VyOU-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202505020850.kZitpRTl-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202505062356.u2rMcCQF-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202505091231.o5lexadJ-lkp@intel.com ./drivers/net/ethernet/huawei/hinic3/cqm/cqm_memsec.c: 682: need linux/version.h ./drivers/net/ethernet/linkdata/sxe/base/compat/sxe_compat.h: 16 linux/version.h not needed. ./drivers/net/ethernet/linkdata/sxevf/base/compat/sxe_compat.h: 16 linux/version.h not needed. drivers/net/ethernet/linkdata/sxe/base/log/sxe_log.c:24: warning: Excess function parameter 'author' description in 'time_for_file_name' drivers/net/ethernet/linkdata/sxe/base/log/sxe_log.c:24: warning: Excess function parameter 'date' description in 'time_for_file_name' drivers/net/ethernet/linkdata/sxe/base/log/sxe_log.c:24: warning: Excess function parameter 'file' description in 'time_for_file_name' drivers/net/ethernet/linkdata/sxe/base/log/sxe_log.c:24: warning: Function parameter or member 'buf_len' not described in 'time_for_file_name' drivers/net/ethernet/linkdata/sxe/base/log/sxe_log.c:24: warning: Function parameter or member 'buff' not described in 'time_for_file_name' drivers/net/ethernet/linkdata/sxe/base/trace/sxe_trace.c:21: warning: Excess function parameter 'author' description in 'SXE_FILE_NAME_LEN' drivers/net/ethernet/linkdata/sxe/base/trace/sxe_trace.c:21: warning: Excess function parameter 'date' description in 'SXE_FILE_NAME_LEN' drivers/net/ethernet/linkdata/sxe/base/trace/sxe_trace.c:21: warning: Excess function parameter 'file' description in 'SXE_FILE_NAME_LEN' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_csum.c:23: warning: Excess function parameter 'author' description in 'sxe_is_sctp_ipv4' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_csum.c:23: warning: Excess function parameter 'date' description in 'sxe_is_sctp_ipv4' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_csum.c:23: warning: Excess function parameter 'file' description in 'sxe_is_sctp_ipv4' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_csum.c:23: warning: Function parameter or member 'protocol' not described in 'sxe_is_sctp_ipv4' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_csum.c:23: warning: Function parameter or member 'skb' not described in 'sxe_is_sctp_ipv4' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_dcb.c:16: warning: Excess function parameter 'author' description in 'SXE_TC_BWG_PERCENT_PER_CHAN' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_dcb.c:16: warning: Excess function parameter 'date' description in 'SXE_TC_BWG_PERCENT_PER_CHAN' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_dcb.c:16: warning: Excess function parameter 'file' description in 'SXE_TC_BWG_PERCENT_PER_CHAN' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_dcb_nl.c:20: warning: Excess function parameter 'author' description in 'BIT_PFC' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_dcb_nl.c:20: warning: Excess function parameter 'date' description in 'BIT_PFC' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_dcb_nl.c:20: warning: Excess function parameter 'file' description in 'BIT_PFC' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debug.c:18: warning: Excess function parameter 'author' description in 'SKB_DESCRIPTION_LEN' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debug.c:18: warning: Excess function parameter 'date' description in 'SKB_DESCRIPTION_LEN' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debug.c:18: warning: Excess function parameter 'file' description in 'SKB_DESCRIPTION_LEN' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debugfs.c:432:6: error: no previous prototype for 'sxe_debugfs_entries_init' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debugfs.c:459:6: error: no previous prototype for 'sxe_debugfs_entries_exit' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debugfs.c:465:6: error: no previous prototype for 'sxe_debugfs_init' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debugfs.c:470:6: error: no previous prototype for 'sxe_debugfs_exit' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ethtool.c:2022:5: error: no previous prototype for 'sxe_reg_test' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ethtool.c:2644:5: error: no previous prototype for 'sxe_phys_id_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ethtool.c:2736:33: error: suggest braces around empty body in an 'if' statement [-Werror=empty-body] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ethtool.c:2736:47: error: suggest braces around empty body in an 'if' statement [-Werror=empty-body] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_filter.c:24: warning: cannot understand function prototype: 'struct workqueue_struct *sxe_fnav_workqueue; ' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_host_cli.c:18: warning: cannot understand function prototype: 'dev_t sxe_cdev_major; ' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_host_hdc.c:27: warning: cannot understand function prototype: 'atomic_t hdc_available = ATOMIC_INIT(1); ' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1014:6: error: no previous prototype for 'sxe_hw_link_speed_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1033:6: error: no previous prototype for 'sxe_hw_is_link_state_up' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1055:6: error: no previous prototype for 'sxe_hw_mac_pad_enable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1064:5: error: no previous prototype for 'sxe_hw_fc_enable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1135:6: error: no previous prototype for 'sxe_fc_autoneg_localcap_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1164:5: error: no previous prototype for 'sxe_hw_pfc_enable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1256:6: error: no previous prototype for 'sxe_hw_crc_configure' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1264:6: error: no previous prototype for 'sxe_hw_loopback_switch' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1276:6: error: no previous prototype for 'sxe_hw_mac_txrx_enable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1285:6: error: no previous prototype for 'sxe_hw_mac_max_frame_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1298:5: error: no previous prototype for 'sxe_hw_mac_max_frame_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1330:6: error: no previous prototype for 'sxe_hw_fc_tc_high_water_mark_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1335:6: error: no previous prototype for 'sxe_hw_fc_tc_low_water_mark_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1340:6: error: no previous prototype for 'sxe_hw_is_fc_autoneg_disabled' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1345:6: error: no previous prototype for 'sxe_hw_fc_autoneg_disable_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1360:6: error: no previous prototype for 'sxe_hw_fc_requested_mode_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1388:5: error: no previous prototype for 'sxe_hw_rx_mode_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1393:5: error: no previous prototype for 'sxe_hw_pool_rx_mode_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1398:6: error: no previous prototype for 'sxe_hw_rx_mode_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1403:6: error: no previous prototype for 'sxe_hw_pool_rx_mode_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1408:6: error: no previous prototype for 'sxe_hw_rx_lro_enable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1420:6: error: no previous prototype for 'sxe_hw_rx_nfs_filter_disable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1428:6: error: no previous prototype for 'sxe_hw_rx_udp_frag_checksum_disable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1437:6: error: no previous prototype for 'sxe_hw_fc_mac_addr_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1449:5: error: no previous prototype for 'sxe_hw_uc_addr_add' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1484:5: error: no previous prototype for 'sxe_hw_uc_addr_del' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1510:6: error: no previous prototype for 'sxe_hw_mta_hash_table_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1515:6: error: no previous prototype for 'sxe_hw_mta_hash_table_update' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1525:5: error: no previous prototype for 'sxe_hw_mc_filter_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1530:6: error: no previous prototype for 'sxe_hw_mc_filter_enable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1554:6: error: no previous prototype for 'sxe_hw_uc_addr_clear' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1587:6: error: no previous prototype for 'sxe_hw_vt_ctrl_cfg' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1601:6: error: no previous prototype for 'sxe_hw_vt_disable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1675:5: error: no previous prototype for 'sxe_hw_vlan_pool_filter_read' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1697:6: error: no previous prototype for 'sxe_hw_vlan_filter_array_write' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1702:5: error: no previous prototype for 'sxe_hw_vlan_filter_array_read' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1707:6: error: no previous prototype for 'sxe_hw_vlan_filter_switch' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1735:5: error: no previous prototype for 'sxe_hw_vlvf_slot_find' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1769:5: error: no previous prototype for 'sxe_hw_vlan_filter_configure' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1836:6: error: no previous prototype for 'sxe_hw_vlan_filter_array_clear' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1910:5: error: no previous prototype for 'sxe_hw_rx_pkt_buf_size_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1915:6: error: no previous prototype for 'sxe_hw_rx_multi_ring_configure' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1996:6: error: no previous prototype for 'sxe_hw_rss_key_set_all' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2004:6: error: no previous prototype for 'sxe_hw_rss_redir_tbl_reg_write' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2009:6: error: no previous prototype for 'sxe_hw_rss_redir_tbl_set_all' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2024:6: error: no previous prototype for 'sxe_hw_rx_cap_switch_on' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2041:6: error: no previous prototype for 'sxe_hw_rx_cap_switch_off' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2070:6: error: no previous prototype for 'sxe_hw_tx_pkt_buf_switch' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2086:6: error: no previous prototype for 'sxe_hw_tx_pkt_buf_size_configure' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2101:6: error: no previous prototype for 'sxe_hw_rx_lro_ack_switch' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2147:6: error: no previous prototype for 'sxe_hw_fnav_enable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2204:5: error: no previous prototype for 'sxe_hw_fnav_port_mask_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:230:6: error: no previous prototype for 'sxe_hw_no_snoop_disable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2310:5: error: no previous prototype for 'sxe_hw_fnav_specific_rule_mask_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2445:5: error: no previous prototype for 'sxe_hw_fnav_specific_rule_add' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2469:5: error: no previous prototype for 'sxe_hw_fnav_specific_rule_del' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2500:6: error: no previous prototype for 'sxe_hw_fnav_sample_rule_configure' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2587:5: error: no previous prototype for 'sxe_hw_fnav_sample_rules_table_reinit' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:262:6: error: no previous prototype for 'sxe_hw_uc_addr_pool_del' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2651:5: error: no previous prototype for 'sxe_hw_ptp_systime_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2667:6: error: no previous prototype for 'sxe_hw_ptp_systime_init' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2676:6: error: no previous prototype for 'sxe_hw_ptp_init' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2692:6: error: no previous prototype for 'sxe_hw_ptp_rx_timestamp_clear' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2697:6: error: no previous prototype for 'sxe_hw_ptp_tx_timestamp_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2729:5: error: no previous prototype for 'sxe_hw_ptp_rx_timestamp_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2746:6: error: no previous prototype for 'sxe_hw_ptp_is_rx_timestamp_valid' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2758:6: error: no previous prototype for 'sxe_hw_ptp_timestamp_mode_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2782:6: error: no previous prototype for 'sxe_hw_ptp_timestamp_enable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:283:5: error: no previous prototype for 'sxe_hw_uc_addr_pool_enable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2922:6: error: no previous prototype for 'sxe_hw_rx_dma_ctrl_init' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2930:6: error: no previous prototype for 'sxe_hw_rx_dma_lro_ctrl_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2938:6: error: no previous prototype for 'sxe_hw_rx_desc_thresh_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2949:6: error: no previous prototype for 'sxe_hw_rx_ring_switch' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2983:6: error: no previous prototype for 'sxe_hw_rx_ring_switch_not_polling' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2999:6: error: no previous prototype for 'sxe_hw_rx_queue_desc_reg_configure' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3016:6: error: no previous prototype for 'sxe_hw_rx_ring_desc_configure' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3030:6: error: no previous prototype for 'sxe_hw_rx_rcv_ctl_configure' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3043:6: error: no previous prototype for 'sxe_hw_rx_lro_ctl_configure' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3111:6: error: no previous prototype for 'sxe_hw_tx_ring_head_init' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3116:6: error: no previous prototype for 'sxe_hw_tx_ring_tail_init' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3121:6: error: no previous prototype for 'sxe_hw_tx_ring_desc_configure' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3136:6: error: no previous prototype for 'sxe_hw_tx_desc_thresh_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3147:6: error: no previous prototype for 'sxe_hw_all_ring_disable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3165:6: error: no previous prototype for 'sxe_hw_tx_ring_switch' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3195:6: error: no previous prototype for 'sxe_hw_tx_ring_switch_not_polling' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3209:6: error: no previous prototype for 'sxe_hw_tx_pkt_buf_thresh_configure' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3230:6: error: no previous prototype for 'sxe_hw_tx_enable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3257:6: error: no previous prototype for 'sxe_hw_vlan_tag_strip_switch' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3279:6: error: no previous prototype for 'sxe_hw_tx_vlan_tag_clear' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3284:5: error: no previous prototype for 'sxe_hw_tx_vlan_insert_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3289:6: error: no previous prototype for 'sxe_hw_tx_ring_info_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3295:6: error: no previous prototype for 'sxe_hw_dcb_rx_bw_alloc_configure' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3330:6: error: no previous prototype for 'sxe_hw_dcb_tx_desc_bw_alloc_configure' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3360:6: error: no previous prototype for 'sxe_hw_dcb_tx_data_bw_alloc_configure' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:337:5: error: no previous prototype for 'sxe_hw_nic_reset' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3397:6: error: no previous prototype for 'sxe_hw_dcb_pfc_configure' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3515:6: error: no previous prototype for 'sxe_hw_vt_pool_loopback_switch' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3523:6: error: no previous prototype for 'sxe_hw_pool_rx_ring_drop_enable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3545:5: error: no previous prototype for 'sxe_hw_rx_pool_bitmap_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3550:6: error: no previous prototype for 'sxe_hw_rx_pool_bitmap_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3555:5: error: no previous prototype for 'sxe_hw_tx_pool_bitmap_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3560:6: error: no previous prototype for 'sxe_hw_tx_pool_bitmap_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3565:6: error: no previous prototype for 'sxe_hw_dcb_max_mem_window_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3570:6: error: no previous prototype for 'sxe_hw_dcb_tx_ring_rate_factor_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3577:6: error: no previous prototype for 'sxe_hw_spoof_count_enable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3586:6: error: no previous prototype for 'sxe_hw_pool_mac_anti_spoof_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3613:6: error: no previous prototype for 'sxe_hw_rx_drop_switch' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3674:6: error: no previous prototype for 'sxe_hw_dcb_rate_limiter_clear' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:367:6: error: no previous prototype for 'sxe_hw_pf_rst_done_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3990:6: error: no previous prototype for 'sxe_hw_stats_regs_clean' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4099:6: error: no previous prototype for 'sxe_hw_stats_seq_clean' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4115:36: error: suggest braces around empty body in an 'if' statement [-Werror=empty-body] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4115:50: error: suggest braces around empty body in an 'if' statement [-Werror=empty-body] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4125:6: error: no previous prototype for 'sxe_hw_stats_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4301:6: error: no previous prototype for 'sxe_hw_mbx_init' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4326:6: error: no previous prototype for 'sxe_hw_vf_rst_check' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4342:6: error: no previous prototype for 'sxe_hw_vf_req_check' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4355:6: error: no previous prototype for 'sxe_hw_vf_ack_check' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4389:5: error: no previous prototype for 'sxe_hw_rcv_msg_from_vf' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4419:5: error: no previous prototype for 'sxe_hw_send_msg_to_vf' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4462:6: error: no previous prototype for 'sxe_hw_mbx_mem_clear' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4488:6: error: no previous prototype for 'sxe_hw_pcie_vt_mode_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4497:5: error: no previous prototype for 'sxe_hw_hdc_lock_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4536:6: error: no previous prototype for 'sxe_hw_hdc_lock_release' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4552:6: error: no previous prototype for 'sxe_hw_hdc_fw_ov_clear' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4557:6: error: no previous prototype for 'sxe_hw_hdc_is_fw_over_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4567:6: error: no previous prototype for 'sxe_hw_hdc_packet_send_done' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4573:6: error: no previous prototype for 'sxe_hw_hdc_packet_header_send' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4578:6: error: no previous prototype for 'sxe_hw_hdc_packet_data_dword_send' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4584:5: error: no previous prototype for 'sxe_hw_hdc_fw_ack_header_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4589:5: error: no previous prototype for 'sxe_hw_hdc_packet_data_dword_rcv' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4594:5: error: no previous prototype for 'sxe_hw_hdc_fw_status_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4604:6: error: no previous prototype for 'sxe_hw_hdc_drv_status_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4609:5: error: no previous prototype for 'sxe_hw_hdc_channel_state_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:735:5: error: no previous prototype for 'sxe_hw_pending_irq_read_clear' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:740:6: error: no previous prototype for 'sxe_hw_pending_irq_write_clear' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:745:5: error: no previous prototype for 'sxe_hw_irq_cause_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:765:6: error: no previous prototype for 'sxe_hw_ring_irq_auto_disable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:775:6: error: no previous prototype for 'sxe_hw_irq_general_reg_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:780:5: error: no previous prototype for 'sxe_hw_irq_general_reg_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:790:6: error: no previous prototype for 'sxe_hw_event_irq_map' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:806:6: error: no previous prototype for 'sxe_hw_ring_irq_map' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:823:6: error: no previous prototype for 'sxe_hw_ring_irq_interval_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:838:6: error: no previous prototype for 'sxe_hw_event_irq_auto_clear_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:843:6: error: no previous prototype for 'sxe_hw_specific_irq_disable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:848:6: error: no previous prototype for 'sxe_hw_specific_irq_enable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:876:6: error: no previous prototype for 'sxe_hw_all_irq_disable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:994:5: error: no previous prototype for 'sxe_hw_link_speed_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ipsec.c:23: warning: cannot understand function prototype: 'const char ipsec_aes_name[] = "rfc4106(gcm(aes))"; ' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_irq.c:136:5: error: no previous prototype for 'sxe_msi_irq_init' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_irq.c:182:6: error: no previous prototype for 'sxe_disable_dcb' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_irq.c:212:6: error: no previous prototype for 'sxe_disable_rss' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_irq.c:729:6: error: no previous prototype for 'sxe_lsc_irq_handler' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_irq.c:745:6: error: no previous prototype for 'sxe_mailbox_irq_handler' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_main.c: linux/moduleparam.h is included more than once. drivers/net/ethernet/linkdata/sxe/sxepf/sxe_main.c:1038:12: error: 'sxe_suspend' defined but not used [-Werror=unused-function] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_main.c:1071:12: error: 'sxe_resume' defined but not used [-Werror=unused-function] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_main.c:70:6: error: no previous prototype for 'sxe_allow_inval_mac' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_monitor.c:24: warning: cannot understand function prototype: 'struct workqueue_struct *sxe_fnav_workqueue; ' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_netdev.c: sxe_netdev.h is included more than once. drivers/net/ethernet/linkdata/sxe/sxepf/sxe_netdev.c:40: warning: Excess function parameter 'author' description in 'SXE_HW_REINIT_SRIOV_DELAY' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_netdev.c:40: warning: Excess function parameter 'date' description in 'SXE_HW_REINIT_SRIOV_DELAY' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_netdev.c:40: warning: Excess function parameter 'file' description in 'SXE_HW_REINIT_SRIOV_DELAY' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_pci.c:16: warning: Excess function parameter 'author' description in 'sxe_check_cfg_fault' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_pci.c:16: warning: Excess function parameter 'date' description in 'sxe_check_cfg_fault' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_pci.c:16: warning: Excess function parameter 'file' description in 'sxe_check_cfg_fault' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_pci.c:16: warning: Function parameter or member 'dev' not described in 'sxe_check_cfg_fault' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_pci.c:16: warning: Function parameter or member 'hw' not described in 'sxe_check_cfg_fault' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_phy.c:733:5: error: no previous prototype for 'sxe_multispeed_sfp_link_configure' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ptp.c:18: warning: Excess function parameter 'author' description in 'sxe_ptp_read' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ptp.c:18: warning: Excess function parameter 'date' description in 'sxe_ptp_read' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ptp.c:18: warning: Excess function parameter 'file' description in 'sxe_ptp_read' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ptp.c:18: warning: Function parameter or member 'cc' not described in 'sxe_ptp_read' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ring.c:18: warning: Excess function parameter 'author' description in 'sxe_rss_num_get' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ring.c:18: warning: Excess function parameter 'date' description in 'sxe_rss_num_get' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ring.c:18: warning: Excess function parameter 'file' description in 'sxe_rss_num_get' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ring.c:18: warning: Function parameter or member 'adapter' not described in 'sxe_rss_num_get' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_rx_proc.c:1431:6: error: no previous prototype for 'sxe_headers_cleanup' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_rx_proc.c:1569:6: error: no previous prototype for 'sxe_rx_buffer_page_offset_update' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_sriov.c: sxe_ipsec.h is included more than once. drivers/net/ethernet/linkdata/sxe/sxepf/sxe_sriov.c:1552:6: error: no previous prototype for 'sxe_set_vf_link_enable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_sriov.c:766:13: error: variable 'ret' set but not used [-Werror=unused-but-set-variable] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_sriov.c:766:6: error: variable 'ret' set but not used [-Werror=unused-but-set-variable] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_tx_proc.c:41: warning: Excess function parameter 'author' description in 'SXE_SKB_MIN_LEN' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_tx_proc.c:41: warning: Excess function parameter 'date' description in 'SXE_SKB_MIN_LEN' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_tx_proc.c:41: warning: Excess function parameter 'file' description in 'SXE_SKB_MIN_LEN' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_xdp.c:403:6: error: no previous prototype for 'sxe_txrx_ring_enable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/base/log/sxe_log.c:24: warning: Excess function parameter 'author' description in 'time_for_file_name' drivers/net/ethernet/linkdata/sxevf/base/log/sxe_log.c:24: warning: Excess function parameter 'date' description in 'time_for_file_name' drivers/net/ethernet/linkdata/sxevf/base/log/sxe_log.c:24: warning: Excess function parameter 'file' description in 'time_for_file_name' drivers/net/ethernet/linkdata/sxevf/base/log/sxe_log.c:24: warning: Function parameter or member 'buf_len' not described in 'time_for_file_name' drivers/net/ethernet/linkdata/sxevf/base/log/sxe_log.c:24: warning: Function parameter or member 'buff' not described in 'time_for_file_name' drivers/net/ethernet/linkdata/sxevf/base/trace/sxe_trace.c:21: warning: Excess function parameter 'author' description in 'SXE_FILE_NAME_LEN' drivers/net/ethernet/linkdata/sxevf/base/trace/sxe_trace.c:21: warning: Excess function parameter 'date' description in 'SXE_FILE_NAME_LEN' drivers/net/ethernet/linkdata/sxevf/base/trace/sxe_trace.c:21: warning: Excess function parameter 'file' description in 'SXE_FILE_NAME_LEN' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf.h: sxe_errno.h is included more than once. drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_csum.c:23: warning: Excess function parameter 'author' description in 'sxevf_is_sctp_ipv4' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_csum.c:23: warning: Excess function parameter 'date' description in 'sxevf_is_sctp_ipv4' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_csum.c:23: warning: Excess function parameter 'file' description in 'sxevf_is_sctp_ipv4' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_csum.c:23: warning: Function parameter or member 'protocol' not described in 'sxevf_is_sctp_ipv4' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_csum.c:23: warning: Function parameter or member 'skb' not described in 'sxevf_is_sctp_ipv4' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_debug.c:18: warning: Excess function parameter 'author' description in 'SKB_DESCRIPTION_LEN' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_debug.c:18: warning: Excess function parameter 'date' description in 'SKB_DESCRIPTION_LEN' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_debug.c:18: warning: Excess function parameter 'file' description in 'SKB_DESCRIPTION_LEN' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_ethtool.c:22: warning: Excess function parameter 'author' description in 'SXEVF_DIAG_REGS_TEST' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_ethtool.c:22: warning: Excess function parameter 'date' description in 'SXEVF_DIAG_REGS_TEST' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_ethtool.c:22: warning: Excess function parameter 'file' description in 'SXEVF_DIAG_REGS_TEST' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c: sxevf.h is included more than once. drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c: sxevf_hw.h is included more than once. drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:160:6: error: no previous prototype for 'sxevf_hw_stop' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:187:6: error: no previous prototype for 'sxevf_msg_write' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:196:5: error: no previous prototype for 'sxevf_msg_read' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:206:5: error: no previous prototype for 'sxevf_mailbox_read' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:211:6: error: no previous prototype for 'sxevf_mailbox_write' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:216:6: error: no previous prototype for 'sxevf_pf_req_irq_trigger' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:221:6: error: no previous prototype for 'sxevf_pf_ack_irq_trigger' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:226:6: error: no previous prototype for 'sxevf_event_irq_map' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:240:6: error: no previous prototype for 'sxevf_specific_irq_enable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:245:6: error: no previous prototype for 'sxevf_irq_enable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:251:6: error: no previous prototype for 'sxevf_irq_disable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:259:6: error: no previous prototype for 'sxevf_hw_ring_irq_map' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:276:6: error: no previous prototype for 'sxevf_ring_irq_interval_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:313:6: error: no previous prototype for 'sxevf_hw_reset' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:324:5: error: no previous prototype for 'sxevf_link_state_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:539:6: error: no previous prototype for 'sxevf_tx_ring_switch' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:594:6: error: no previous prototype for 'sxevf_rx_ring_switch' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:626:6: error: no previous prototype for 'sxevf_rx_ring_desc_configure' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:640:6: error: no previous prototype for 'sxevf_rx_rcv_ctl_configure' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:697:6: error: no previous prototype for 'sxevf_32bit_counter_update' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:710:6: error: no previous prototype for 'sxevf_36bit_counter_update' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:726:6: error: no previous prototype for 'sxevf_packet_stats_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:740:6: error: no previous prototype for 'sxevf_stats_init_value_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_ipsec.c:21: warning: cannot understand function prototype: 'const char ipsec_aes_name[] = "rfc4106(gcm(aes))"; ' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_irq.c:35: warning: Excess function parameter 'author' description in 'netif_napi_add_compat' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_irq.c:35: warning: Excess function parameter 'date' description in 'netif_napi_add_compat' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_irq.c:35: warning: Excess function parameter 'file' description in 'netif_napi_add_compat' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_irq.c:35: warning: Function parameter or member 'dev' not described in 'netif_napi_add_compat' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_irq.c:35: warning: Function parameter or member 'napi' not described in 'netif_napi_add_compat' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_irq.c:35: warning: Function parameter or member 'poll' not described in 'netif_napi_add_compat' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_irq.c:35: warning: Function parameter or member 'weight' not described in 'netif_napi_add_compat' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_main.c:28: warning: Excess function parameter 'author' description in 'SXEVF_MSG_LEVEL_DEFAULT' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_main.c:28: warning: Excess function parameter 'date' description in 'SXEVF_MSG_LEVEL_DEFAULT' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_main.c:28: warning: Excess function parameter 'file' description in 'SXEVF_MSG_LEVEL_DEFAULT' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_main.c:543:12: error: 'sxevf_resume' defined but not used [-Werror=unused-function] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_monitor.c:19: warning: Excess function parameter 'author' description in 'SXEVF_CHECK_LINK_TIMER_PERIOD' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_monitor.c:19: warning: Excess function parameter 'date' description in 'SXEVF_CHECK_LINK_TIMER_PERIOD' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_monitor.c:19: warning: Excess function parameter 'file' description in 'SXEVF_CHECK_LINK_TIMER_PERIOD' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_msg.c:20: warning: Excess function parameter 'author' description in 'SXEVF_PFMSG_MASK' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_msg.c:20: warning: Excess function parameter 'date' description in 'SXEVF_PFMSG_MASK' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_msg.c:20: warning: Excess function parameter 'file' description in 'SXEVF_PFMSG_MASK' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_netdev.c: sxevf_hw.h is included more than once. drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_netdev.c:32: warning: Excess function parameter 'author' description in 'SXEVF_MAX_MAC_HDR_LEN' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_netdev.c:32: warning: Excess function parameter 'date' description in 'SXEVF_MAX_MAC_HDR_LEN' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_netdev.c:32: warning: Excess function parameter 'file' description in 'SXEVF_MAX_MAC_HDR_LEN' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_ring.c:19: warning: Excess function parameter 'author' description in 'sxevf_ring_feature_init' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_ring.c:19: warning: Excess function parameter 'date' description in 'sxevf_ring_feature_init' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_ring.c:19: warning: Excess function parameter 'file' description in 'sxevf_ring_feature_init' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_ring.c:19: warning: Function parameter or member 'adapter' not described in 'sxevf_ring_feature_init' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_rx_proc.c:362:6: error: no previous prototype for 'sxevf_rx_ring_buffers_alloc' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_tx_proc.c:127:5: error: no previous prototype for 'sxevf_tx_ring_alloc' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_tx_proc.c:703:38: error: suggest braces around empty body in an 'if' statement [-Werror=empty-body] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_tx_proc.c:703:66: error: suggest braces around empty body in an 'if' statement [-Werror=empty-body] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_tx_proc.c:838:57: error: suggest braces around empty body in an 'else' statement [-Werror=empty-body] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_tx_proc.c:838:71: error: suggest braces around empty body in an 'else' statement [-Werror=empty-body] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_tx_proc.c:88:6: error: no previous prototype for 'sxevf_tx_ring_free' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_xdp.c:23: warning: Excess function parameter 'author' description in 'bpf_warn_invalid_xdp_action_compat' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_xdp.c:23: warning: Excess function parameter 'date' description in 'bpf_warn_invalid_xdp_action_compat' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_xdp.c:23: warning: Excess function parameter 'file' description in 'bpf_warn_invalid_xdp_action_compat' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_xdp.c:23: warning: Function parameter or member 'act' not described in 'bpf_warn_invalid_xdp_action_compat' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_xdp.c:23: warning: Function parameter or member 'dev' not described in 'bpf_warn_invalid_xdp_action_compat' drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_xdp.c:23: warning: Function parameter or member 'prog' not described in 'bpf_warn_invalid_xdp_action_compat' include/linux/backing-dev.h:430:49: warning: 'struct cgroup_subsys' declared inside parameter list will not be visible outside of this definition or declaration include/linux/backing-dev.h:430:49: warning: declaration of 'struct cgroup_subsys' will not be visible outside of this function [-Wvisibility] include/linux/blk_types.h: linux/kabi.h is included more than once. include/linux/cred.h: linux/kabi.h is included more than once. include/linux/device.h: linux/kabi.h is included more than once. include/linux/device/class.h: linux/kabi.h is included more than once. include/linux/ioport.h: linux/kabi.h is included more than once. include/linux/minmax.h:20:28: warning: comparison of distinct pointer types lacks a cast include/linux/minmax.h:20:35: warning: comparison of distinct pointer types lacks a cast include/linux/mm.h: linux/kabi.h is included more than once. include/linux/swap.h: linux/kabi.h is included more than once. kismet: WARNING: unmet direct dependencies detected for PGP_KEY_PARSER when selected by PGP_PRELOAD kismet: WARNING: unmet direct dependencies detected for PGP_PRELOAD when selected by PGP_PRELOAD_PUBLIC_KEYS kismet: WARNING: unmet direct dependencies detected for PTP_1588_CLOCK when selected by SXE kismet: WARNING: unmet direct dependencies detected for PTP_1588_CLOCK when selected by SXE_VF samples/bpf/hbm.c: bpf/bpf.h is included more than once. Unverified Error/Warning (likely false positive, kindly check if interested): mm/vmscan.o: warning: objtool: do_shrink_slab() falls through to next function pageout() Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allnoconfig | `-- include-linux-backing-dev.h:warning:struct-cgroup_subsys-declared-inside-parameter-list-will-not-be-visible-outside-of-this-definition-or-declaration |-- arm64-defconfig | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Excess-function-parameter-author-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Excess-function-parameter-date-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Excess-function-parameter-file-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Function-parameter-or-member-buf_len-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Function-parameter-or-member-buff-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:Excess-function-parameter-author-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:Excess-function-parameter-date-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:Excess-function-parameter-file-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Excess-function-parameter-author-description-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Excess-function-parameter-date-description-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Excess-function-parameter-file-description-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Function-parameter-or-member-protocol-not-described-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Function-parameter-or-member-skb-not-described-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:Excess-function-parameter-author-description-in-SXE_TC_BWG_PERCENT_PER_CHAN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:Excess-function-parameter-date-description-in-SXE_TC_BWG_PERCENT_PER_CHAN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:Excess-function-parameter-file-description-in-SXE_TC_BWG_PERCENT_PER_CHAN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:Excess-function-parameter-author-description-in-BIT_PFC | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:Excess-function-parameter-date-description-in-BIT_PFC | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:Excess-function-parameter-file-description-in-BIT_PFC | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:Excess-function-parameter-author-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:Excess-function-parameter-date-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:Excess-function-parameter-file-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_exit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_exit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_phys_id_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_reg_test | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_filter.c:warning:cannot-understand-function-prototype:struct-workqueue_struct-sxe_fnav_workqueue | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_cli.c:warning:cannot-understand-function-prototype:dev_t-sxe_cdev_major | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_hdc.c:warning:cannot-understand-function-prototype:atomic_t-hdc_available-ATOMIC_INIT() | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_fc_autoneg_localcap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_irq_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_ring_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_crc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_max_mem_window_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_pfc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rate_limiter_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rx_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_data_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_desc_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_ring_rate_factor_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_auto_clear_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_map | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_autoneg_disable_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_mac_addr_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_requested_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_high_water_mark_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_low_water_mark_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_port_mask_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rule_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rules_table_reinit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_add | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_mask_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_channel_state_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_drv_status_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ack_header_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ov_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_status_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_is_fw_over_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_release | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_rcv | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_send | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_header_send | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_send_done | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_cause_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_fc_autoneg_disabled | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_link_state_up | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_loopback_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_pad_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_txrx_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_mem_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_update | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_nic_reset | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_no_snoop_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pcie_vt_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_read_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_write_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pf_rst_done_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pfc_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_mac_anti_spoof_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_ring_drop_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_is_rx_timestamp_valid | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_tx_timestamp_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rcv_msg_from_vf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_auto_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_interval_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_map | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_key_set_all | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_reg_write | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_set_all | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_off | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_on | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_desc_thresh_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_ctrl_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_lro_ctrl_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_drop_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ack_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ctl_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_multi_ring_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_nfs_filter_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pkt_buf_size_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_queue_desc_reg_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_rcv_ctl_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch_not_polling | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_udp_frag_checksum_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_send_msg_to_vf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_spoof_count_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_regs_clean | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_seq_clean | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_desc_thresh_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_size_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_thresh_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_head_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_info_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch_not_polling | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_tail_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_insert_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_tag_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_add | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_ack_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_req_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_rst_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_write | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_pool_filter_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_tag_strip_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlvf_slot_find | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_ctrl_cfg | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_pool_loopback_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ipsec.c:warning:cannot-understand-function-prototype:const-char-ipsec_aes_name-rfc4106(gcm(aes)) | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_dcb | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_rss | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_lsc_irq_handler | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_mailbox_irq_handler | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_msi_irq_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-sxe_allow_inval_mac | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_monitor.c:warning:cannot-understand-function-prototype:struct-workqueue_struct-sxe_fnav_workqueue | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:Excess-function-parameter-author-description-in-SXE_HW_REINIT_SRIOV_DELAY | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:Excess-function-parameter-date-description-in-SXE_HW_REINIT_SRIOV_DELAY | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:Excess-function-parameter-file-description-in-SXE_HW_REINIT_SRIOV_DELAY | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Excess-function-parameter-author-description-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Excess-function-parameter-date-description-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Excess-function-parameter-file-description-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Function-parameter-or-member-dev-not-described-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Function-parameter-or-member-hw-not-described-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-sxe_multispeed_sfp_link_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Excess-function-parameter-author-description-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Excess-function-parameter-date-description-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Excess-function-parameter-file-description-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Function-parameter-or-member-cc-not-described-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Excess-function-parameter-author-description-in-sxe_rss_num_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Excess-function-parameter-date-description-in-sxe_rss_num_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Excess-function-parameter-file-description-in-sxe_rss_num_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Function-parameter-or-member-adapter-not-described-in-sxe_rss_num_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_headers_cleanup | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_rx_buffer_page_offset_update | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-sxe_set_vf_link_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:Excess-function-parameter-author-description-in-SXE_SKB_MIN_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:Excess-function-parameter-date-description-in-SXE_SKB_MIN_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:Excess-function-parameter-file-description-in-SXE_SKB_MIN_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-sxe_txrx_ring_enable | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Excess-function-parameter-author-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Excess-function-parameter-date-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Excess-function-parameter-file-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Function-parameter-or-member-buf_len-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Function-parameter-or-member-buff-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:Excess-function-parameter-author-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:Excess-function-parameter-date-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:Excess-function-parameter-file-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Excess-function-parameter-author-description-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Excess-function-parameter-date-description-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Excess-function-parameter-file-description-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Function-parameter-or-member-protocol-not-described-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Function-parameter-or-member-skb-not-described-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:Excess-function-parameter-author-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:Excess-function-parameter-date-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:Excess-function-parameter-file-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:Excess-function-parameter-author-description-in-SXEVF_DIAG_REGS_TEST | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:Excess-function-parameter-date-description-in-SXEVF_DIAG_REGS_TEST | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:Excess-function-parameter-file-description-in-SXEVF_DIAG_REGS_TEST | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_32bit_counter_update | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_36bit_counter_update | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_event_irq_map | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_reset | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_ring_irq_map | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_stop | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_disable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_link_state_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_read | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_write | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_read | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_write | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_packet_stats_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_ack_irq_trigger | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_req_irq_trigger | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_ring_irq_interval_set | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_rcv_ctl_configure | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_switch | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_specific_irq_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_stats_init_value_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_tx_ring_switch | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ipsec.c:warning:cannot-understand-function-prototype:const-char-ipsec_aes_name-rfc4106(gcm(aes)) | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Excess-function-parameter-author-description-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Excess-function-parameter-date-description-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Excess-function-parameter-file-description-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-dev-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-napi-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-poll-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-weight-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:Excess-function-parameter-author-description-in-SXEVF_MSG_LEVEL_DEFAULT | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:Excess-function-parameter-date-description-in-SXEVF_MSG_LEVEL_DEFAULT | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:Excess-function-parameter-file-description-in-SXEVF_MSG_LEVEL_DEFAULT | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:Excess-function-parameter-author-description-in-SXEVF_CHECK_LINK_TIMER_PERIOD | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:Excess-function-parameter-date-description-in-SXEVF_CHECK_LINK_TIMER_PERIOD | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:Excess-function-parameter-file-description-in-SXEVF_CHECK_LINK_TIMER_PERIOD | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:Excess-function-parameter-author-description-in-SXEVF_PFMSG_MASK | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:Excess-function-parameter-date-description-in-SXEVF_PFMSG_MASK | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:Excess-function-parameter-file-description-in-SXEVF_PFMSG_MASK | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:Excess-function-parameter-author-description-in-SXEVF_MAX_MAC_HDR_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:Excess-function-parameter-date-description-in-SXEVF_MAX_MAC_HDR_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:Excess-function-parameter-file-description-in-SXEVF_MAX_MAC_HDR_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Excess-function-parameter-author-description-in-sxevf_ring_feature_init | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Excess-function-parameter-date-description-in-sxevf_ring_feature_init | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Excess-function-parameter-file-description-in-sxevf_ring_feature_init | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Function-parameter-or-member-adapter-not-described-in-sxevf_ring_feature_init | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-sxevf_rx_ring_buffers_alloc | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_alloc | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_free | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-else-statement | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Excess-function-parameter-author-description-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Excess-function-parameter-date-description-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Excess-function-parameter-file-description-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Function-parameter-or-member-act-not-described-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Function-parameter-or-member-dev-not-described-in-bpf_warn_invalid_xdp_action_compat | `-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Function-parameter-or-member-prog-not-described-in-bpf_warn_invalid_xdp_action_compat |-- arm64-randconfig-001-20250509 | |-- include-linux-backing-dev.h:warning:struct-cgroup_subsys-declared-inside-parameter-list-will-not-be-visible-outside-of-this-definition-or-declaration | `-- include-linux-minmax.h:warning:comparison-of-distinct-pointer-types-lacks-a-cast |-- arm64-randconfig-002-20250509 | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Excess-function-parameter-author-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Excess-function-parameter-date-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Excess-function-parameter-file-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Function-parameter-or-member-buf_len-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Function-parameter-or-member-buff-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:Excess-function-parameter-author-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:Excess-function-parameter-date-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:Excess-function-parameter-file-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Excess-function-parameter-author-description-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Excess-function-parameter-date-description-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Excess-function-parameter-file-description-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Function-parameter-or-member-protocol-not-described-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Function-parameter-or-member-skb-not-described-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:Excess-function-parameter-author-description-in-SXE_TC_BWG_PERCENT_PER_CHAN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:Excess-function-parameter-date-description-in-SXE_TC_BWG_PERCENT_PER_CHAN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:Excess-function-parameter-file-description-in-SXE_TC_BWG_PERCENT_PER_CHAN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:Excess-function-parameter-author-description-in-BIT_PFC | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:Excess-function-parameter-date-description-in-BIT_PFC | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:Excess-function-parameter-file-description-in-BIT_PFC | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:Excess-function-parameter-author-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:Excess-function-parameter-date-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:Excess-function-parameter-file-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_filter.c:warning:cannot-understand-function-prototype:struct-workqueue_struct-sxe_fnav_workqueue | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_cli.c:warning:cannot-understand-function-prototype:dev_t-sxe_cdev_major | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_hdc.c:warning:cannot-understand-function-prototype:atomic_t-hdc_available-ATOMIC_INIT() | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ipsec.c:warning:cannot-understand-function-prototype:const-char-ipsec_aes_name-rfc4106(gcm(aes)) | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:sxe_resume-defined-but-not-used | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:sxe_suspend-defined-but-not-used | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_monitor.c:warning:cannot-understand-function-prototype:struct-workqueue_struct-sxe_fnav_workqueue | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:Excess-function-parameter-author-description-in-SXE_HW_REINIT_SRIOV_DELAY | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:Excess-function-parameter-date-description-in-SXE_HW_REINIT_SRIOV_DELAY | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:Excess-function-parameter-file-description-in-SXE_HW_REINIT_SRIOV_DELAY | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Excess-function-parameter-author-description-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Excess-function-parameter-date-description-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Excess-function-parameter-file-description-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Function-parameter-or-member-dev-not-described-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Function-parameter-or-member-hw-not-described-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Excess-function-parameter-author-description-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Excess-function-parameter-date-description-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Excess-function-parameter-file-description-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Function-parameter-or-member-cc-not-described-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Excess-function-parameter-author-description-in-sxe_rss_num_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Excess-function-parameter-date-description-in-sxe_rss_num_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Excess-function-parameter-file-description-in-sxe_rss_num_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Function-parameter-or-member-adapter-not-described-in-sxe_rss_num_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:Excess-function-parameter-author-description-in-SXE_SKB_MIN_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:Excess-function-parameter-date-description-in-SXE_SKB_MIN_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:Excess-function-parameter-file-description-in-SXE_SKB_MIN_LEN | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Excess-function-parameter-author-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Excess-function-parameter-date-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Excess-function-parameter-file-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Function-parameter-or-member-buf_len-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Function-parameter-or-member-buff-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:Excess-function-parameter-author-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:Excess-function-parameter-date-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:Excess-function-parameter-file-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Excess-function-parameter-author-description-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Excess-function-parameter-date-description-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Excess-function-parameter-file-description-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Function-parameter-or-member-protocol-not-described-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Function-parameter-or-member-skb-not-described-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:Excess-function-parameter-author-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:Excess-function-parameter-date-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:Excess-function-parameter-file-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:Excess-function-parameter-author-description-in-SXEVF_DIAG_REGS_TEST | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:Excess-function-parameter-date-description-in-SXEVF_DIAG_REGS_TEST | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:Excess-function-parameter-file-description-in-SXEVF_DIAG_REGS_TEST | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ipsec.c:warning:cannot-understand-function-prototype:const-char-ipsec_aes_name-rfc4106(gcm(aes)) | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Excess-function-parameter-author-description-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Excess-function-parameter-date-description-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Excess-function-parameter-file-description-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-dev-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-napi-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-poll-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-weight-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:error:sxevf_resume-defined-but-not-used | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:Excess-function-parameter-author-description-in-SXEVF_CHECK_LINK_TIMER_PERIOD | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:Excess-function-parameter-date-description-in-SXEVF_CHECK_LINK_TIMER_PERIOD | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:Excess-function-parameter-file-description-in-SXEVF_CHECK_LINK_TIMER_PERIOD | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:Excess-function-parameter-author-description-in-SXEVF_PFMSG_MASK | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:Excess-function-parameter-date-description-in-SXEVF_PFMSG_MASK | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:Excess-function-parameter-file-description-in-SXEVF_PFMSG_MASK | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:Excess-function-parameter-author-description-in-SXEVF_MAX_MAC_HDR_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:Excess-function-parameter-date-description-in-SXEVF_MAX_MAC_HDR_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:Excess-function-parameter-file-description-in-SXEVF_MAX_MAC_HDR_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Excess-function-parameter-author-description-in-sxevf_ring_feature_init | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Excess-function-parameter-date-description-in-sxevf_ring_feature_init | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Excess-function-parameter-file-description-in-sxevf_ring_feature_init | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Function-parameter-or-member-adapter-not-described-in-sxevf_ring_feature_init | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-else-statement | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Excess-function-parameter-author-description-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Excess-function-parameter-date-description-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Excess-function-parameter-file-description-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Function-parameter-or-member-act-not-described-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Function-parameter-or-member-dev-not-described-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Function-parameter-or-member-prog-not-described-in-bpf_warn_invalid_xdp_action_compat | `-- include-linux-backing-dev.h:warning:struct-cgroup_subsys-declared-inside-parameter-list-will-not-be-visible-outside-of-this-definition-or-declaration |-- x86_64-allnoconfig | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_memsec.c::need-linux-version.h | |-- drivers-net-ethernet-linkdata-sxe-base-compat-sxe_compat.h:linux-version.h-not-needed. | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:linux-moduleparam.h-is-included-more-than-once. | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:sxe_netdev.h-is-included-more-than-once. | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:sxe_ipsec.h-is-included-more-than-once. | |-- drivers-net-ethernet-linkdata-sxevf-base-compat-sxe_compat.h:linux-version.h-not-needed. | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf.h:sxe_errno.h-is-included-more-than-once. | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:sxevf.h-is-included-more-than-once. | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:sxevf_hw.h-is-included-more-than-once. | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:sxevf_hw.h-is-included-more-than-once. | |-- include-linux-backing-dev.h:warning:declaration-of-struct-cgroup_subsys-will-not-be-visible-outside-of-this-function | |-- include-linux-blk_types.h:linux-kabi.h-is-included-more-than-once. | |-- include-linux-cred.h:linux-kabi.h-is-included-more-than-once. | |-- include-linux-device-class.h:linux-kabi.h-is-included-more-than-once. | |-- include-linux-device.h:linux-kabi.h-is-included-more-than-once. | |-- include-linux-ioport.h:linux-kabi.h-is-included-more-than-once. | |-- include-linux-mm.h:linux-kabi.h-is-included-more-than-once. | |-- include-linux-swap.h:linux-kabi.h-is-included-more-than-once. | |-- kismet:WARNING:unmet-direct-dependencies-detected-for-PGP_KEY_PARSER-when-selected-by-PGP_PRELOAD | |-- kismet:WARNING:unmet-direct-dependencies-detected-for-PGP_PRELOAD-when-selected-by-PGP_PRELOAD_PUBLIC_KEYS | |-- kismet:WARNING:unmet-direct-dependencies-detected-for-PTP_1588_CLOCK-when-selected-by-SXE | |-- kismet:WARNING:unmet-direct-dependencies-detected-for-PTP_1588_CLOCK-when-selected-by-SXE_VF | `-- samples-bpf-hbm.c:bpf-bpf.h-is-included-more-than-once. |-- x86_64-allyesconfig | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_cmd.c:warning:no-previous-prototype-for-function-cqm3_lb_send_cmd_box_async | |-- drivers-net-ethernet-huawei-hinic3-hinic3_dbg.c:warning:variable-cos_num-set-but-not-used | |-- drivers-net-ethernet-huawei-hinic3-hinic3_ethtool_stats.c:warning:no-previous-prototype-for-function-hinic3_rx_queue_stat_pack | |-- drivers-net-ethernet-huawei-hinic3-hinic3_ethtool_stats.c:warning:no-previous-prototype-for-function-hinic3_tx_queue_stat_pack | |-- drivers-net-ethernet-huawei-hinic3-hinic3_mag_cfg.c:warning:no-previous-prototype-for-function-get_fecparam | |-- drivers-net-ethernet-huawei-hinic3-hinic3_mag_cfg.c:warning:no-previous-prototype-for-function-hinic3_notify_all_vfs_bond_changed | |-- drivers-net-ethernet-huawei-hinic3-hinic3_mag_cfg.c:warning:no-previous-prototype-for-function-hinic3_notify_vf_bond_status | |-- drivers-net-ethernet-huawei-hinic3-hinic3_mag_cfg.c:warning:no-previous-prototype-for-function-print_port_info | |-- drivers-net-ethernet-huawei-hinic3-hinic3_mag_cfg.c:warning:no-previous-prototype-for-function-set_fecparam | |-- drivers-net-ethernet-huawei-hinic3-hinic3_main.c:warning:no-previous-prototype-for-function-hinic3_need_proc_bond_event | |-- drivers-net-ethernet-huawei-hinic3-hinic3_main.c:warning:no-previous-prototype-for-function-hinic3_need_proc_link_event | |-- drivers-net-ethernet-huawei-hinic3-hinic3_netdev_ops.c:warning:variable-size-set-but-not-used | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_dev_mgmt.c:warning:no-previous-prototype-for-function-hinic3_write_oshr_info | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_hw_api.c:warning:Function-parameter-or-member-instance-not-described-in-hinic3_sm_ctr_rd16_clear | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_hw_comm.c:warning:no-previous-prototype-for-function-hinic3_is_optical_module_mode | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_hwif.c:warning:no-previous-prototype-for-function-hinic3_global_func_id_hw | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_lld.c:warning:no-previous-prototype-for-function-__set_vroce_func_state | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_lld.c:warning:no-previous-prototype-for-function-hinic3_get_roce_uld_by_pdev | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_lld.c:warning:no-previous-prototype-for-function-hinic3_pdev_is_virtfn | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_lld.c:warning:no-previous-prototype-for-function-hinic3_set_func_state | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_lld.c:warning:no-previous-prototype-for-function-slave_host_mgmt_vroce_work | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_lld.c:warning:no-previous-prototype-for-function-slave_host_mgmt_work | |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_sriov.c:warning:no-previous-prototype-for-function-hinic3_pci_sriov_check | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Excess-function-parameter-author-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Excess-function-parameter-date-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Excess-function-parameter-file-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Function-parameter-or-member-buf_len-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Function-parameter-or-member-buff-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:Excess-function-parameter-author-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:Excess-function-parameter-date-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:Excess-function-parameter-file-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Excess-function-parameter-author-description-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Excess-function-parameter-date-description-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Excess-function-parameter-file-description-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Function-parameter-or-member-protocol-not-described-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Function-parameter-or-member-skb-not-described-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:Excess-function-parameter-author-description-in-SXE_TC_BWG_PERCENT_PER_CHAN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:Excess-function-parameter-date-description-in-SXE_TC_BWG_PERCENT_PER_CHAN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:Excess-function-parameter-file-description-in-SXE_TC_BWG_PERCENT_PER_CHAN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:Excess-function-parameter-author-description-in-BIT_PFC | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:Excess-function-parameter-date-description-in-BIT_PFC | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:Excess-function-parameter-file-description-in-BIT_PFC | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:Excess-function-parameter-author-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:Excess-function-parameter-date-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:Excess-function-parameter-file-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_filter.c:warning:cannot-understand-function-prototype:struct-workqueue_struct-sxe_fnav_workqueue | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_cli.c:warning:cannot-understand-function-prototype:dev_t-sxe_cdev_major | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_hdc.c:warning:cannot-understand-function-prototype:atomic_t-hdc_available-ATOMIC_INIT() | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ipsec.c:warning:cannot-understand-function-prototype:const-char-ipsec_aes_name-rfc4106(gcm(aes)) | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_monitor.c:warning:cannot-understand-function-prototype:struct-workqueue_struct-sxe_fnav_workqueue | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:Excess-function-parameter-author-description-in-SXE_HW_REINIT_SRIOV_DELAY | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:Excess-function-parameter-date-description-in-SXE_HW_REINIT_SRIOV_DELAY | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:Excess-function-parameter-file-description-in-SXE_HW_REINIT_SRIOV_DELAY | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Excess-function-parameter-author-description-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Excess-function-parameter-date-description-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Excess-function-parameter-file-description-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Function-parameter-or-member-dev-not-described-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Function-parameter-or-member-hw-not-described-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Excess-function-parameter-author-description-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Excess-function-parameter-date-description-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Excess-function-parameter-file-description-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Function-parameter-or-member-cc-not-described-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Excess-function-parameter-author-description-in-sxe_rss_num_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Excess-function-parameter-date-description-in-sxe_rss_num_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Excess-function-parameter-file-description-in-sxe_rss_num_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Function-parameter-or-member-adapter-not-described-in-sxe_rss_num_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:Excess-function-parameter-author-description-in-SXE_SKB_MIN_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:Excess-function-parameter-date-description-in-SXE_SKB_MIN_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:Excess-function-parameter-file-description-in-SXE_SKB_MIN_LEN | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Excess-function-parameter-author-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Excess-function-parameter-date-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Excess-function-parameter-file-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Function-parameter-or-member-buf_len-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Function-parameter-or-member-buff-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:Excess-function-parameter-author-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:Excess-function-parameter-date-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:Excess-function-parameter-file-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Excess-function-parameter-author-description-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Excess-function-parameter-date-description-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Excess-function-parameter-file-description-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Function-parameter-or-member-protocol-not-described-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Function-parameter-or-member-skb-not-described-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:Excess-function-parameter-author-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:Excess-function-parameter-date-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:Excess-function-parameter-file-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:Excess-function-parameter-author-description-in-SXEVF_DIAG_REGS_TEST | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:Excess-function-parameter-date-description-in-SXEVF_DIAG_REGS_TEST | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:Excess-function-parameter-file-description-in-SXEVF_DIAG_REGS_TEST | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ipsec.c:warning:cannot-understand-function-prototype:const-char-ipsec_aes_name-rfc4106(gcm(aes)) | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Excess-function-parameter-author-description-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Excess-function-parameter-date-description-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Excess-function-parameter-file-description-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-dev-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-napi-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-poll-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-weight-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:Excess-function-parameter-author-description-in-SXEVF_MSG_LEVEL_DEFAULT | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:Excess-function-parameter-date-description-in-SXEVF_MSG_LEVEL_DEFAULT | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:Excess-function-parameter-file-description-in-SXEVF_MSG_LEVEL_DEFAULT | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:Excess-function-parameter-author-description-in-SXEVF_CHECK_LINK_TIMER_PERIOD | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:Excess-function-parameter-date-description-in-SXEVF_CHECK_LINK_TIMER_PERIOD | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:Excess-function-parameter-file-description-in-SXEVF_CHECK_LINK_TIMER_PERIOD | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:Excess-function-parameter-author-description-in-SXEVF_PFMSG_MASK | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:Excess-function-parameter-date-description-in-SXEVF_PFMSG_MASK | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:Excess-function-parameter-file-description-in-SXEVF_PFMSG_MASK | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:Excess-function-parameter-author-description-in-SXEVF_MAX_MAC_HDR_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:Excess-function-parameter-date-description-in-SXEVF_MAX_MAC_HDR_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:Excess-function-parameter-file-description-in-SXEVF_MAX_MAC_HDR_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Excess-function-parameter-author-description-in-sxevf_ring_feature_init | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Excess-function-parameter-date-description-in-sxevf_ring_feature_init | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Excess-function-parameter-file-description-in-sxevf_ring_feature_init | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Function-parameter-or-member-adapter-not-described-in-sxevf_ring_feature_init | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Excess-function-parameter-author-description-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Excess-function-parameter-date-description-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Excess-function-parameter-file-description-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Function-parameter-or-member-act-not-described-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Function-parameter-or-member-dev-not-described-in-bpf_warn_invalid_xdp_action_compat | `-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Function-parameter-or-member-prog-not-described-in-bpf_warn_invalid_xdp_action_compat |-- x86_64-buildonly-randconfig-002-20250509 | |-- include-linux-backing-dev.h:warning:struct-cgroup_subsys-declared-inside-parameter-list-will-not-be-visible-outside-of-this-definition-or-declaration | `-- include-linux-minmax.h:warning:comparison-of-distinct-pointer-types-lacks-a-cast |-- x86_64-buildonly-randconfig-003-20250509 | `-- include-linux-backing-dev.h:warning:declaration-of-struct-cgroup_subsys-will-not-be-visible-outside-of-this-function |-- x86_64-buildonly-randconfig-005-20250509 | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Excess-function-parameter-author-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Excess-function-parameter-date-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Excess-function-parameter-file-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Function-parameter-or-member-buf_len-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Function-parameter-or-member-buff-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:Excess-function-parameter-author-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:Excess-function-parameter-date-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:Excess-function-parameter-file-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Excess-function-parameter-author-description-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Excess-function-parameter-date-description-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Excess-function-parameter-file-description-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Function-parameter-or-member-protocol-not-described-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Function-parameter-or-member-skb-not-described-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:Excess-function-parameter-author-description-in-SXE_TC_BWG_PERCENT_PER_CHAN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:Excess-function-parameter-date-description-in-SXE_TC_BWG_PERCENT_PER_CHAN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:Excess-function-parameter-file-description-in-SXE_TC_BWG_PERCENT_PER_CHAN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:Excess-function-parameter-author-description-in-BIT_PFC | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:Excess-function-parameter-date-description-in-BIT_PFC | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:Excess-function-parameter-file-description-in-BIT_PFC | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:Excess-function-parameter-author-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:Excess-function-parameter-date-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:Excess-function-parameter-file-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_exit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_exit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_phys_id_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_reg_test | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_filter.c:warning:cannot-understand-function-prototype:struct-workqueue_struct-sxe_fnav_workqueue | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_cli.c:warning:cannot-understand-function-prototype:dev_t-sxe_cdev_major | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_hdc.c:warning:cannot-understand-function-prototype:atomic_t-hdc_available-ATOMIC_INIT() | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_fc_autoneg_localcap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_irq_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_ring_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_crc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_max_mem_window_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_pfc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rate_limiter_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rx_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_data_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_desc_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_ring_rate_factor_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_auto_clear_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_map | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_autoneg_disable_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_mac_addr_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_requested_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_high_water_mark_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_low_water_mark_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_port_mask_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rule_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rules_table_reinit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_add | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_mask_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_channel_state_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_drv_status_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ack_header_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ov_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_status_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_is_fw_over_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_release | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_rcv | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_send | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_header_send | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_send_done | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_cause_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_fc_autoneg_disabled | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_link_state_up | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_loopback_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_pad_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_txrx_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_mem_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_update | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_nic_reset | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_no_snoop_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pcie_vt_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_read_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_write_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pf_rst_done_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pfc_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_mac_anti_spoof_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_ring_drop_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_is_rx_timestamp_valid | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_tx_timestamp_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rcv_msg_from_vf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_auto_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_interval_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_map | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_key_set_all | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_reg_write | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_set_all | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_off | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_on | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_desc_thresh_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_ctrl_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_lro_ctrl_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_drop_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ack_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ctl_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_multi_ring_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_nfs_filter_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pkt_buf_size_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_queue_desc_reg_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_rcv_ctl_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch_not_polling | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_udp_frag_checksum_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_send_msg_to_vf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_spoof_count_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_regs_clean | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_seq_clean | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_desc_thresh_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_size_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_thresh_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_head_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_info_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch_not_polling | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_tail_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_insert_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_tag_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_add | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_ack_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_req_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_rst_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_write | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_pool_filter_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_tag_strip_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlvf_slot_find | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_ctrl_cfg | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_pool_loopback_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ipsec.c:warning:cannot-understand-function-prototype:const-char-ipsec_aes_name-rfc4106(gcm(aes)) | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_dcb | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_rss | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_lsc_irq_handler | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_mailbox_irq_handler | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_msi_irq_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-sxe_allow_inval_mac | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:sxe_resume-defined-but-not-used | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:sxe_suspend-defined-but-not-used | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_monitor.c:warning:cannot-understand-function-prototype:struct-workqueue_struct-sxe_fnav_workqueue | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:Excess-function-parameter-author-description-in-SXE_HW_REINIT_SRIOV_DELAY | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:Excess-function-parameter-date-description-in-SXE_HW_REINIT_SRIOV_DELAY | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:Excess-function-parameter-file-description-in-SXE_HW_REINIT_SRIOV_DELAY | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Excess-function-parameter-author-description-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Excess-function-parameter-date-description-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Excess-function-parameter-file-description-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Function-parameter-or-member-dev-not-described-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Function-parameter-or-member-hw-not-described-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-sxe_multispeed_sfp_link_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Excess-function-parameter-author-description-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Excess-function-parameter-date-description-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Excess-function-parameter-file-description-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Function-parameter-or-member-cc-not-described-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Excess-function-parameter-author-description-in-sxe_rss_num_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Excess-function-parameter-date-description-in-sxe_rss_num_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Excess-function-parameter-file-description-in-sxe_rss_num_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Function-parameter-or-member-adapter-not-described-in-sxe_rss_num_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_headers_cleanup | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_rx_buffer_page_offset_update | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-sxe_set_vf_link_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:Excess-function-parameter-author-description-in-SXE_SKB_MIN_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:Excess-function-parameter-date-description-in-SXE_SKB_MIN_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:Excess-function-parameter-file-description-in-SXE_SKB_MIN_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-sxe_txrx_ring_enable | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Excess-function-parameter-author-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Excess-function-parameter-date-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Excess-function-parameter-file-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Function-parameter-or-member-buf_len-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Function-parameter-or-member-buff-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:Excess-function-parameter-author-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:Excess-function-parameter-date-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:Excess-function-parameter-file-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Excess-function-parameter-author-description-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Excess-function-parameter-date-description-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Excess-function-parameter-file-description-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Function-parameter-or-member-protocol-not-described-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Function-parameter-or-member-skb-not-described-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:Excess-function-parameter-author-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:Excess-function-parameter-date-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:Excess-function-parameter-file-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:Excess-function-parameter-author-description-in-SXEVF_DIAG_REGS_TEST | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:Excess-function-parameter-date-description-in-SXEVF_DIAG_REGS_TEST | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:Excess-function-parameter-file-description-in-SXEVF_DIAG_REGS_TEST | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_32bit_counter_update | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_36bit_counter_update | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_event_irq_map | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_reset | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_ring_irq_map | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_stop | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_disable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_link_state_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_read | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_write | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_read | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_write | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_packet_stats_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_ack_irq_trigger | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_req_irq_trigger | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_ring_irq_interval_set | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_rcv_ctl_configure | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_switch | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_specific_irq_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_stats_init_value_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_tx_ring_switch | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ipsec.c:warning:cannot-understand-function-prototype:const-char-ipsec_aes_name-rfc4106(gcm(aes)) | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Excess-function-parameter-author-description-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Excess-function-parameter-date-description-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Excess-function-parameter-file-description-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-dev-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-napi-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-poll-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-weight-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:error:sxevf_resume-defined-but-not-used | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:Excess-function-parameter-author-description-in-SXEVF_CHECK_LINK_TIMER_PERIOD | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:Excess-function-parameter-date-description-in-SXEVF_CHECK_LINK_TIMER_PERIOD | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:Excess-function-parameter-file-description-in-SXEVF_CHECK_LINK_TIMER_PERIOD | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:Excess-function-parameter-author-description-in-SXEVF_PFMSG_MASK | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:Excess-function-parameter-date-description-in-SXEVF_PFMSG_MASK | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:Excess-function-parameter-file-description-in-SXEVF_PFMSG_MASK | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:Excess-function-parameter-author-description-in-SXEVF_MAX_MAC_HDR_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:Excess-function-parameter-date-description-in-SXEVF_MAX_MAC_HDR_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:Excess-function-parameter-file-description-in-SXEVF_MAX_MAC_HDR_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Excess-function-parameter-author-description-in-sxevf_ring_feature_init | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Excess-function-parameter-date-description-in-sxevf_ring_feature_init | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Excess-function-parameter-file-description-in-sxevf_ring_feature_init | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Function-parameter-or-member-adapter-not-described-in-sxevf_ring_feature_init | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-sxevf_rx_ring_buffers_alloc | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_alloc | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_free | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-else-statement | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Excess-function-parameter-author-description-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Excess-function-parameter-date-description-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Excess-function-parameter-file-description-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Function-parameter-or-member-act-not-described-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Function-parameter-or-member-dev-not-described-in-bpf_warn_invalid_xdp_action_compat | `-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Function-parameter-or-member-prog-not-described-in-bpf_warn_invalid_xdp_action_compat |-- x86_64-buildonly-randconfig-006-20250509 | `-- include-linux-backing-dev.h:warning:struct-cgroup_subsys-declared-inside-parameter-list-will-not-be-visible-outside-of-this-definition-or-declaration |-- x86_64-defconfig | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Excess-function-parameter-author-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Excess-function-parameter-date-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Excess-function-parameter-file-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Function-parameter-or-member-buf_len-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Function-parameter-or-member-buff-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:Excess-function-parameter-author-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:Excess-function-parameter-date-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:Excess-function-parameter-file-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Excess-function-parameter-author-description-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Excess-function-parameter-date-description-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Excess-function-parameter-file-description-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Function-parameter-or-member-protocol-not-described-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Function-parameter-or-member-skb-not-described-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:Excess-function-parameter-author-description-in-SXE_TC_BWG_PERCENT_PER_CHAN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:Excess-function-parameter-date-description-in-SXE_TC_BWG_PERCENT_PER_CHAN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:Excess-function-parameter-file-description-in-SXE_TC_BWG_PERCENT_PER_CHAN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:Excess-function-parameter-author-description-in-BIT_PFC | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:Excess-function-parameter-date-description-in-BIT_PFC | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:Excess-function-parameter-file-description-in-BIT_PFC | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:Excess-function-parameter-author-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:Excess-function-parameter-date-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:Excess-function-parameter-file-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_exit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_exit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_phys_id_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_reg_test | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_filter.c:warning:cannot-understand-function-prototype:struct-workqueue_struct-sxe_fnav_workqueue | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_cli.c:warning:cannot-understand-function-prototype:dev_t-sxe_cdev_major | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_hdc.c:warning:cannot-understand-function-prototype:atomic_t-hdc_available-ATOMIC_INIT() | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_fc_autoneg_localcap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_irq_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_ring_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_crc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_max_mem_window_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_pfc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rate_limiter_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rx_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_data_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_desc_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_ring_rate_factor_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_auto_clear_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_map | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_autoneg_disable_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_mac_addr_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_requested_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_high_water_mark_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_low_water_mark_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_port_mask_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rule_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rules_table_reinit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_add | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_mask_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_channel_state_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_drv_status_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ack_header_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ov_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_status_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_is_fw_over_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_release | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_rcv | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_send | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_header_send | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_send_done | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_cause_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_fc_autoneg_disabled | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_link_state_up | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_loopback_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_pad_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_txrx_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_mem_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_update | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_nic_reset | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_no_snoop_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pcie_vt_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_read_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_write_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pf_rst_done_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pfc_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_mac_anti_spoof_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_ring_drop_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_is_rx_timestamp_valid | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_tx_timestamp_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rcv_msg_from_vf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_auto_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_interval_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_map | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_key_set_all | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_reg_write | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_set_all | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_off | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_on | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_desc_thresh_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_ctrl_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_lro_ctrl_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_drop_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ack_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ctl_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_multi_ring_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_nfs_filter_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pkt_buf_size_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_queue_desc_reg_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_rcv_ctl_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch_not_polling | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_udp_frag_checksum_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_send_msg_to_vf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_spoof_count_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_regs_clean | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_seq_clean | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_desc_thresh_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_size_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_thresh_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_head_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_info_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch_not_polling | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_tail_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_insert_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_tag_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_add | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_ack_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_req_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_rst_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_write | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_pool_filter_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_tag_strip_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlvf_slot_find | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_ctrl_cfg | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_pool_loopback_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ipsec.c:warning:cannot-understand-function-prototype:const-char-ipsec_aes_name-rfc4106(gcm(aes)) | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_dcb | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_rss | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_lsc_irq_handler | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_mailbox_irq_handler | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_msi_irq_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-sxe_allow_inval_mac | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_monitor.c:warning:cannot-understand-function-prototype:struct-workqueue_struct-sxe_fnav_workqueue | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:Excess-function-parameter-author-description-in-SXE_HW_REINIT_SRIOV_DELAY | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:Excess-function-parameter-date-description-in-SXE_HW_REINIT_SRIOV_DELAY | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:Excess-function-parameter-file-description-in-SXE_HW_REINIT_SRIOV_DELAY | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Excess-function-parameter-author-description-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Excess-function-parameter-date-description-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Excess-function-parameter-file-description-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Function-parameter-or-member-dev-not-described-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Function-parameter-or-member-hw-not-described-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-sxe_multispeed_sfp_link_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Excess-function-parameter-author-description-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Excess-function-parameter-date-description-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Excess-function-parameter-file-description-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Function-parameter-or-member-cc-not-described-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Excess-function-parameter-author-description-in-sxe_rss_num_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Excess-function-parameter-date-description-in-sxe_rss_num_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Excess-function-parameter-file-description-in-sxe_rss_num_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Function-parameter-or-member-adapter-not-described-in-sxe_rss_num_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_headers_cleanup | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_rx_buffer_page_offset_update | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-sxe_set_vf_link_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:Excess-function-parameter-author-description-in-SXE_SKB_MIN_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:Excess-function-parameter-date-description-in-SXE_SKB_MIN_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:Excess-function-parameter-file-description-in-SXE_SKB_MIN_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-sxe_txrx_ring_enable | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Excess-function-parameter-author-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Excess-function-parameter-date-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Excess-function-parameter-file-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Function-parameter-or-member-buf_len-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Function-parameter-or-member-buff-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:Excess-function-parameter-author-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:Excess-function-parameter-date-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:Excess-function-parameter-file-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Excess-function-parameter-author-description-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Excess-function-parameter-date-description-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Excess-function-parameter-file-description-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Function-parameter-or-member-protocol-not-described-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Function-parameter-or-member-skb-not-described-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:Excess-function-parameter-author-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:Excess-function-parameter-date-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:Excess-function-parameter-file-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:Excess-function-parameter-author-description-in-SXEVF_DIAG_REGS_TEST | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:Excess-function-parameter-date-description-in-SXEVF_DIAG_REGS_TEST | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:Excess-function-parameter-file-description-in-SXEVF_DIAG_REGS_TEST | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_32bit_counter_update | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_36bit_counter_update | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_event_irq_map | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_reset | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_ring_irq_map | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_stop | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_disable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_link_state_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_read | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_write | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_read | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_write | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_packet_stats_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_ack_irq_trigger | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_req_irq_trigger | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_ring_irq_interval_set | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_rcv_ctl_configure | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_switch | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_specific_irq_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_stats_init_value_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_tx_ring_switch | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ipsec.c:warning:cannot-understand-function-prototype:const-char-ipsec_aes_name-rfc4106(gcm(aes)) | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Excess-function-parameter-author-description-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Excess-function-parameter-date-description-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Excess-function-parameter-file-description-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-dev-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-napi-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-poll-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-weight-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:Excess-function-parameter-author-description-in-SXEVF_MSG_LEVEL_DEFAULT | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:Excess-function-parameter-date-description-in-SXEVF_MSG_LEVEL_DEFAULT | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:Excess-function-parameter-file-description-in-SXEVF_MSG_LEVEL_DEFAULT | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:Excess-function-parameter-author-description-in-SXEVF_CHECK_LINK_TIMER_PERIOD | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:Excess-function-parameter-date-description-in-SXEVF_CHECK_LINK_TIMER_PERIOD | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:Excess-function-parameter-file-description-in-SXEVF_CHECK_LINK_TIMER_PERIOD | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:Excess-function-parameter-author-description-in-SXEVF_PFMSG_MASK | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:Excess-function-parameter-date-description-in-SXEVF_PFMSG_MASK | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:Excess-function-parameter-file-description-in-SXEVF_PFMSG_MASK | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:Excess-function-parameter-author-description-in-SXEVF_MAX_MAC_HDR_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:Excess-function-parameter-date-description-in-SXEVF_MAX_MAC_HDR_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:Excess-function-parameter-file-description-in-SXEVF_MAX_MAC_HDR_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Excess-function-parameter-author-description-in-sxevf_ring_feature_init | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Excess-function-parameter-date-description-in-sxevf_ring_feature_init | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Excess-function-parameter-file-description-in-sxevf_ring_feature_init | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Function-parameter-or-member-adapter-not-described-in-sxevf_ring_feature_init | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-sxevf_rx_ring_buffers_alloc | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_alloc | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_free | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-else-statement | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Excess-function-parameter-author-description-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Excess-function-parameter-date-description-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Excess-function-parameter-file-description-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Function-parameter-or-member-act-not-described-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Function-parameter-or-member-dev-not-described-in-bpf_warn_invalid_xdp_action_compat | `-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Function-parameter-or-member-prog-not-described-in-bpf_warn_invalid_xdp_action_compat |-- x86_64-randconfig-161-20250509 | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Excess-function-parameter-author-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Excess-function-parameter-date-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Excess-function-parameter-file-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Function-parameter-or-member-buf_len-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Function-parameter-or-member-buff-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:Excess-function-parameter-author-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:Excess-function-parameter-date-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:Excess-function-parameter-file-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Excess-function-parameter-author-description-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Excess-function-parameter-date-description-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Excess-function-parameter-file-description-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Function-parameter-or-member-protocol-not-described-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Function-parameter-or-member-skb-not-described-in-sxe_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:Excess-function-parameter-author-description-in-SXE_TC_BWG_PERCENT_PER_CHAN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:Excess-function-parameter-date-description-in-SXE_TC_BWG_PERCENT_PER_CHAN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:Excess-function-parameter-file-description-in-SXE_TC_BWG_PERCENT_PER_CHAN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:Excess-function-parameter-author-description-in-BIT_PFC | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:Excess-function-parameter-date-description-in-BIT_PFC | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:Excess-function-parameter-file-description-in-BIT_PFC | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:Excess-function-parameter-author-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:Excess-function-parameter-date-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:Excess-function-parameter-file-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_filter.c:warning:cannot-understand-function-prototype:struct-workqueue_struct-sxe_fnav_workqueue | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_cli.c:warning:cannot-understand-function-prototype:dev_t-sxe_cdev_major | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_hdc.c:warning:cannot-understand-function-prototype:atomic_t-hdc_available-ATOMIC_INIT() | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ipsec.c:warning:cannot-understand-function-prototype:const-char-ipsec_aes_name-rfc4106(gcm(aes)) | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_monitor.c:warning:cannot-understand-function-prototype:struct-workqueue_struct-sxe_fnav_workqueue | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:Excess-function-parameter-author-description-in-SXE_HW_REINIT_SRIOV_DELAY | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:Excess-function-parameter-date-description-in-SXE_HW_REINIT_SRIOV_DELAY | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:Excess-function-parameter-file-description-in-SXE_HW_REINIT_SRIOV_DELAY | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Excess-function-parameter-author-description-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Excess-function-parameter-date-description-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Excess-function-parameter-file-description-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Function-parameter-or-member-dev-not-described-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Function-parameter-or-member-hw-not-described-in-sxe_check_cfg_fault | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Excess-function-parameter-author-description-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Excess-function-parameter-date-description-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Excess-function-parameter-file-description-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Function-parameter-or-member-cc-not-described-in-sxe_ptp_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Excess-function-parameter-author-description-in-sxe_rss_num_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Excess-function-parameter-date-description-in-sxe_rss_num_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Excess-function-parameter-file-description-in-sxe_rss_num_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Function-parameter-or-member-adapter-not-described-in-sxe_rss_num_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:Excess-function-parameter-author-description-in-SXE_SKB_MIN_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:Excess-function-parameter-date-description-in-SXE_SKB_MIN_LEN | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:Excess-function-parameter-file-description-in-SXE_SKB_MIN_LEN | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Excess-function-parameter-author-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Excess-function-parameter-date-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Excess-function-parameter-file-description-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Function-parameter-or-member-buf_len-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Function-parameter-or-member-buff-not-described-in-time_for_file_name | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:Excess-function-parameter-author-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:Excess-function-parameter-date-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:Excess-function-parameter-file-description-in-SXE_FILE_NAME_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Excess-function-parameter-author-description-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Excess-function-parameter-date-description-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Excess-function-parameter-file-description-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Function-parameter-or-member-protocol-not-described-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Function-parameter-or-member-skb-not-described-in-sxevf_is_sctp_ipv4 | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:Excess-function-parameter-author-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:Excess-function-parameter-date-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:Excess-function-parameter-file-description-in-SKB_DESCRIPTION_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:Excess-function-parameter-author-description-in-SXEVF_DIAG_REGS_TEST | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:Excess-function-parameter-date-description-in-SXEVF_DIAG_REGS_TEST | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:Excess-function-parameter-file-description-in-SXEVF_DIAG_REGS_TEST | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ipsec.c:warning:cannot-understand-function-prototype:const-char-ipsec_aes_name-rfc4106(gcm(aes)) | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Excess-function-parameter-author-description-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Excess-function-parameter-date-description-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Excess-function-parameter-file-description-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-dev-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-napi-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-poll-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-weight-not-described-in-netif_napi_add_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:Excess-function-parameter-author-description-in-SXEVF_MSG_LEVEL_DEFAULT | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:Excess-function-parameter-date-description-in-SXEVF_MSG_LEVEL_DEFAULT | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:Excess-function-parameter-file-description-in-SXEVF_MSG_LEVEL_DEFAULT | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:Excess-function-parameter-author-description-in-SXEVF_CHECK_LINK_TIMER_PERIOD | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:Excess-function-parameter-date-description-in-SXEVF_CHECK_LINK_TIMER_PERIOD | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:Excess-function-parameter-file-description-in-SXEVF_CHECK_LINK_TIMER_PERIOD | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:Excess-function-parameter-author-description-in-SXEVF_PFMSG_MASK | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:Excess-function-parameter-date-description-in-SXEVF_PFMSG_MASK | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:Excess-function-parameter-file-description-in-SXEVF_PFMSG_MASK | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:Excess-function-parameter-author-description-in-SXEVF_MAX_MAC_HDR_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:Excess-function-parameter-date-description-in-SXEVF_MAX_MAC_HDR_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:Excess-function-parameter-file-description-in-SXEVF_MAX_MAC_HDR_LEN | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Excess-function-parameter-author-description-in-sxevf_ring_feature_init | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Excess-function-parameter-date-description-in-sxevf_ring_feature_init | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Excess-function-parameter-file-description-in-sxevf_ring_feature_init | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Function-parameter-or-member-adapter-not-described-in-sxevf_ring_feature_init | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Excess-function-parameter-author-description-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Excess-function-parameter-date-description-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Excess-function-parameter-file-description-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Function-parameter-or-member-act-not-described-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Function-parameter-or-member-dev-not-described-in-bpf_warn_invalid_xdp_action_compat | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Function-parameter-or-member-prog-not-described-in-bpf_warn_invalid_xdp_action_compat | `-- mm-vmscan.o:warning:objtool:do_shrink_slab-falls-through-to-next-function-pageout() `-- x86_64-rhel-9.4-rust |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Excess-function-parameter-author-description-in-time_for_file_name |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Excess-function-parameter-date-description-in-time_for_file_name |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Excess-function-parameter-file-description-in-time_for_file_name |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Function-parameter-or-member-buf_len-not-described-in-time_for_file_name |-- drivers-net-ethernet-linkdata-sxe-base-log-sxe_log.c:warning:Function-parameter-or-member-buff-not-described-in-time_for_file_name |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:Excess-function-parameter-author-description-in-SXE_FILE_NAME_LEN |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:Excess-function-parameter-date-description-in-SXE_FILE_NAME_LEN |-- drivers-net-ethernet-linkdata-sxe-base-trace-sxe_trace.c:warning:Excess-function-parameter-file-description-in-SXE_FILE_NAME_LEN |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Excess-function-parameter-author-description-in-sxe_is_sctp_ipv4 |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Excess-function-parameter-date-description-in-sxe_is_sctp_ipv4 |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Excess-function-parameter-file-description-in-sxe_is_sctp_ipv4 |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Function-parameter-or-member-protocol-not-described-in-sxe_is_sctp_ipv4 |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_csum.c:warning:Function-parameter-or-member-skb-not-described-in-sxe_is_sctp_ipv4 |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:Excess-function-parameter-author-description-in-SXE_TC_BWG_PERCENT_PER_CHAN |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:Excess-function-parameter-date-description-in-SXE_TC_BWG_PERCENT_PER_CHAN |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb.c:warning:Excess-function-parameter-file-description-in-SXE_TC_BWG_PERCENT_PER_CHAN |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:Excess-function-parameter-author-description-in-BIT_PFC |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:Excess-function-parameter-date-description-in-BIT_PFC |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_dcb_nl.c:warning:Excess-function-parameter-file-description-in-BIT_PFC |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:Excess-function-parameter-author-description-in-SKB_DESCRIPTION_LEN |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:Excess-function-parameter-date-description-in-SKB_DESCRIPTION_LEN |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debug.c:warning:Excess-function-parameter-file-description-in-SKB_DESCRIPTION_LEN |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_filter.c:warning:cannot-understand-function-prototype:struct-workqueue_struct-sxe_fnav_workqueue |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_cli.c:warning:cannot-understand-function-prototype:dev_t-sxe_cdev_major |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_host_hdc.c:warning:cannot-understand-function-prototype:atomic_t-hdc_available-ATOMIC_INIT() |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ipsec.c:warning:cannot-understand-function-prototype:const-char-ipsec_aes_name-rfc4106(gcm(aes)) |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_monitor.c:warning:cannot-understand-function-prototype:struct-workqueue_struct-sxe_fnav_workqueue |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:Excess-function-parameter-author-description-in-SXE_HW_REINIT_SRIOV_DELAY |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:Excess-function-parameter-date-description-in-SXE_HW_REINIT_SRIOV_DELAY |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_netdev.c:warning:Excess-function-parameter-file-description-in-SXE_HW_REINIT_SRIOV_DELAY |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Excess-function-parameter-author-description-in-sxe_check_cfg_fault |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Excess-function-parameter-date-description-in-sxe_check_cfg_fault |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Excess-function-parameter-file-description-in-sxe_check_cfg_fault |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Function-parameter-or-member-dev-not-described-in-sxe_check_cfg_fault |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_pci.c:warning:Function-parameter-or-member-hw-not-described-in-sxe_check_cfg_fault |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Excess-function-parameter-author-description-in-sxe_ptp_read |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Excess-function-parameter-date-description-in-sxe_ptp_read |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Excess-function-parameter-file-description-in-sxe_ptp_read |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ptp.c:warning:Function-parameter-or-member-cc-not-described-in-sxe_ptp_read |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Excess-function-parameter-author-description-in-sxe_rss_num_get |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Excess-function-parameter-date-description-in-sxe_rss_num_get |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Excess-function-parameter-file-description-in-sxe_rss_num_get |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ring.c:warning:Function-parameter-or-member-adapter-not-described-in-sxe_rss_num_get |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:Excess-function-parameter-author-description-in-SXE_SKB_MIN_LEN |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:Excess-function-parameter-date-description-in-SXE_SKB_MIN_LEN |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_tx_proc.c:warning:Excess-function-parameter-file-description-in-SXE_SKB_MIN_LEN |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Excess-function-parameter-author-description-in-time_for_file_name |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Excess-function-parameter-date-description-in-time_for_file_name |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Excess-function-parameter-file-description-in-time_for_file_name |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Function-parameter-or-member-buf_len-not-described-in-time_for_file_name |-- drivers-net-ethernet-linkdata-sxevf-base-log-sxe_log.c:warning:Function-parameter-or-member-buff-not-described-in-time_for_file_name |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:Excess-function-parameter-author-description-in-SXE_FILE_NAME_LEN |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:Excess-function-parameter-date-description-in-SXE_FILE_NAME_LEN |-- drivers-net-ethernet-linkdata-sxevf-base-trace-sxe_trace.c:warning:Excess-function-parameter-file-description-in-SXE_FILE_NAME_LEN |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Excess-function-parameter-author-description-in-sxevf_is_sctp_ipv4 |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Excess-function-parameter-date-description-in-sxevf_is_sctp_ipv4 |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Excess-function-parameter-file-description-in-sxevf_is_sctp_ipv4 |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Function-parameter-or-member-protocol-not-described-in-sxevf_is_sctp_ipv4 |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_csum.c:warning:Function-parameter-or-member-skb-not-described-in-sxevf_is_sctp_ipv4 |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:Excess-function-parameter-author-description-in-SKB_DESCRIPTION_LEN |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:Excess-function-parameter-date-description-in-SKB_DESCRIPTION_LEN |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_debug.c:warning:Excess-function-parameter-file-description-in-SKB_DESCRIPTION_LEN |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:Excess-function-parameter-author-description-in-SXEVF_DIAG_REGS_TEST |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:Excess-function-parameter-date-description-in-SXEVF_DIAG_REGS_TEST |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ethtool.c:warning:Excess-function-parameter-file-description-in-SXEVF_DIAG_REGS_TEST |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ipsec.c:warning:cannot-understand-function-prototype:const-char-ipsec_aes_name-rfc4106(gcm(aes)) |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Excess-function-parameter-author-description-in-netif_napi_add_compat |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Excess-function-parameter-date-description-in-netif_napi_add_compat |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Excess-function-parameter-file-description-in-netif_napi_add_compat |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-dev-not-described-in-netif_napi_add_compat |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-napi-not-described-in-netif_napi_add_compat |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-poll-not-described-in-netif_napi_add_compat |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_irq.c:warning:Function-parameter-or-member-weight-not-described-in-netif_napi_add_compat |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:Excess-function-parameter-author-description-in-SXEVF_MSG_LEVEL_DEFAULT |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:Excess-function-parameter-date-description-in-SXEVF_MSG_LEVEL_DEFAULT |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_main.c:warning:Excess-function-parameter-file-description-in-SXEVF_MSG_LEVEL_DEFAULT |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:Excess-function-parameter-author-description-in-SXEVF_CHECK_LINK_TIMER_PERIOD |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:Excess-function-parameter-date-description-in-SXEVF_CHECK_LINK_TIMER_PERIOD |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_monitor.c:warning:Excess-function-parameter-file-description-in-SXEVF_CHECK_LINK_TIMER_PERIOD |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:Excess-function-parameter-author-description-in-SXEVF_PFMSG_MASK |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:Excess-function-parameter-date-description-in-SXEVF_PFMSG_MASK |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_msg.c:warning:Excess-function-parameter-file-description-in-SXEVF_PFMSG_MASK |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:Excess-function-parameter-author-description-in-SXEVF_MAX_MAC_HDR_LEN |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:Excess-function-parameter-date-description-in-SXEVF_MAX_MAC_HDR_LEN |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_netdev.c:warning:Excess-function-parameter-file-description-in-SXEVF_MAX_MAC_HDR_LEN |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Excess-function-parameter-author-description-in-sxevf_ring_feature_init |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Excess-function-parameter-date-description-in-sxevf_ring_feature_init |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Excess-function-parameter-file-description-in-sxevf_ring_feature_init |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_ring.c:warning:Function-parameter-or-member-adapter-not-described-in-sxevf_ring_feature_init |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Excess-function-parameter-author-description-in-bpf_warn_invalid_xdp_action_compat |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Excess-function-parameter-date-description-in-bpf_warn_invalid_xdp_action_compat |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Excess-function-parameter-file-description-in-bpf_warn_invalid_xdp_action_compat |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Function-parameter-or-member-act-not-described-in-bpf_warn_invalid_xdp_action_compat |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Function-parameter-or-member-dev-not-described-in-bpf_warn_invalid_xdp_action_compat `-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_xdp.c:warning:Function-parameter-or-member-prog-not-described-in-bpf_warn_invalid_xdp_action_compat elapsed time: 728m configs tested: 17 configs skipped: 128 tested configs: arm64 allmodconfig clang-19 arm64 allnoconfig gcc-14.2.0 arm64 defconfig gcc-14.2.0 arm64 randconfig-001-20250509 gcc-7.5.0 arm64 randconfig-002-20250509 gcc-7.5.0 arm64 randconfig-003-20250509 clang-21 arm64 randconfig-004-20250509 gcc-5.5.0 x86_64 allnoconfig clang-20 x86_64 allyesconfig clang-20 x86_64 buildonly-randconfig-001-20250509 gcc-11 x86_64 buildonly-randconfig-002-20250509 gcc-11 x86_64 buildonly-randconfig-003-20250509 clang-20 x86_64 buildonly-randconfig-004-20250509 clang-20 x86_64 buildonly-randconfig-005-20250509 gcc-12 x86_64 buildonly-randconfig-006-20250509 gcc-12 x86_64 defconfig gcc-11 x86_64 rhel-9.4-rust clang-18 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10 2891/2891] drivers/net/ethernet/huawei/hinic3/hinic3_main.c:1211:6: warning: no previous prototype for function 'hinic3_need_proc_link_event'
by kernel test robot 09 May '25

09 May '25

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 2e5032bf08eca1f3b062773540ff27c51788390d commit: 79871cd2cd720225eb582c9ed49fb4a96a270b3b [2891/2891] net/hinic3: Synchronize new NIC features and bug fixes config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20250510/202505100150.DG1QGwH3-lkp@…) compiler: clang version 20.1.2 (https://github.com/llvm/llvm-project 58df0ef89dd64126512e4ee27b4ac3fd8ddf6247) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250510/202505100150.DG1QGwH3-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202505100150.DG1QGwH3-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_comm.c:1671:6: warning: no previous prototype for function 'hinic3_is_optical_module_mode' [-Wmissing-prototypes] 1671 | bool hinic3_is_optical_module_mode(void *hwdev) | ^ drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_comm.c:1671:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1671 | bool hinic3_is_optical_module_mode(void *hwdev) | ^ | static 1 warning generated. -- >> drivers/net/ethernet/huawei/hinic3/hw/hinic3_sriov.c:176:5: warning: no previous prototype for function 'hinic3_pci_sriov_check' [-Wmissing-prototypes] 176 | int hinic3_pci_sriov_check(struct hinic3_sriov_info *sriov_info, struct pci_dev *dev, int num_vfs) | ^ drivers/net/ethernet/huawei/hinic3/hw/hinic3_sriov.c:176:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 176 | int hinic3_pci_sriov_check(struct hinic3_sriov_info *sriov_info, struct pci_dev *dev, int num_vfs) | ^ | static 1 warning generated. -- drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c:103:6: warning: no previous prototype for function 'hinic3_uld_lock_init' [-Wmissing-prototypes] 103 | void hinic3_uld_lock_init(void) | ^ drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c:103:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 103 | void hinic3_uld_lock_init(void) | ^ | static >> drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c:525:5: warning: no previous prototype for function 'hinic3_pdev_is_virtfn' [-Wmissing-prototypes] 525 | u32 hinic3_pdev_is_virtfn(struct pci_dev *pdev) | ^ drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c:525:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 525 | u32 hinic3_pdev_is_virtfn(struct pci_dev *pdev) | ^ | static >> drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c:785:5: warning: no previous prototype for function '__set_vroce_func_state' [-Wmissing-prototypes] 785 | int __set_vroce_func_state(struct hinic3_pcidev *pci_adapter) | ^ drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c:785:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 785 | int __set_vroce_func_state(struct hinic3_pcidev *pci_adapter) | ^ | static >> drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c:826:6: warning: no previous prototype for function 'slave_host_mgmt_vroce_work' [-Wmissing-prototypes] 826 | void slave_host_mgmt_vroce_work(struct work_struct *work) | ^ drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c:826:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 826 | void slave_host_mgmt_vroce_work(struct work_struct *work) | ^ | static >> drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c:834:7: warning: no previous prototype for function 'hinic3_get_roce_uld_by_pdev' [-Wmissing-prototypes] 834 | void *hinic3_get_roce_uld_by_pdev(struct pci_dev *pdev) | ^ drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c:834:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 834 | void *hinic3_get_roce_uld_by_pdev(struct pci_dev *pdev) | ^ | static >> drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c:1796:6: warning: no previous prototype for function 'hinic3_set_func_state' [-Wmissing-prototypes] 1796 | void hinic3_set_func_state(struct hinic3_pcidev *pci_adapter) | ^ drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c:1796:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1796 | void hinic3_set_func_state(struct hinic3_pcidev *pci_adapter) | ^ | static >> drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c:1822:6: warning: no previous prototype for function 'slave_host_mgmt_work' [-Wmissing-prototypes] 1822 | void slave_host_mgmt_work(struct work_struct *work) | ^ drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c:1822:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1822 | void slave_host_mgmt_work(struct work_struct *work) | ^ | static 7 warnings generated. -- >> drivers/net/ethernet/huawei/hinic3/hw/hinic3_dev_mgmt.c:618:6: warning: no previous prototype for function 'hinic3_write_oshr_info' [-Wmissing-prototypes] 618 | void hinic3_write_oshr_info(struct os_hot_replace_info *out_oshr_info, | ^ drivers/net/ethernet/huawei/hinic3/hw/hinic3_dev_mgmt.c:618:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 618 | void hinic3_write_oshr_info(struct os_hot_replace_info *out_oshr_info, | ^ | static 1 warning generated. -- >> drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwif.c:865:5: warning: no previous prototype for function 'hinic3_global_func_id_hw' [-Wmissing-prototypes] 865 | u16 hinic3_global_func_id_hw(void *hwdev) | ^ drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwif.c:865:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 865 | u16 hinic3_global_func_id_hw(void *hwdev) | ^ | static 1 warning generated. -- >> drivers/net/ethernet/huawei/hinic3/hinic3_main.c:1211:6: warning: no previous prototype for function 'hinic3_need_proc_link_event' [-Wmissing-prototypes] 1211 | bool hinic3_need_proc_link_event(struct hinic3_lld_dev *lld_dev) | ^ drivers/net/ethernet/huawei/hinic3/hinic3_main.c:1211:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1211 | bool hinic3_need_proc_link_event(struct hinic3_lld_dev *lld_dev) | ^ | static >> drivers/net/ethernet/huawei/hinic3/hinic3_main.c:1258:6: warning: no previous prototype for function 'hinic3_need_proc_bond_event' [-Wmissing-prototypes] 1258 | bool hinic3_need_proc_bond_event(struct hinic3_lld_dev *lld_dev) | ^ drivers/net/ethernet/huawei/hinic3/hinic3_main.c:1258:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1258 | bool hinic3_need_proc_bond_event(struct hinic3_lld_dev *lld_dev) | ^ | static 2 warnings generated. -- >> drivers/net/ethernet/huawei/hinic3/hinic3_ethtool_stats.c:342:5: warning: no previous prototype for function 'hinic3_rx_queue_stat_pack' [-Wmissing-prototypes] 342 | int hinic3_rx_queue_stat_pack(struct hinic3_show_item *item, | ^ drivers/net/ethernet/huawei/hinic3/hinic3_ethtool_stats.c:342:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 342 | int hinic3_rx_queue_stat_pack(struct hinic3_show_item *item, | ^ | static >> drivers/net/ethernet/huawei/hinic3/hinic3_ethtool_stats.c:357:5: warning: no previous prototype for function 'hinic3_tx_queue_stat_pack' [-Wmissing-prototypes] 357 | int hinic3_tx_queue_stat_pack(struct hinic3_show_item *item, | ^ drivers/net/ethernet/huawei/hinic3/hinic3_ethtool_stats.c:357:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 357 | int hinic3_tx_queue_stat_pack(struct hinic3_show_item *item, | ^ | static 2 warnings generated. -- >> drivers/net/ethernet/huawei/hinic3/hinic3_dbg.c:689:5: warning: variable 'cos_num' set but not used [-Wunused-but-set-variable] 689 | u8 cos_num, valid_cos_bitmap; | ^ 1 warning generated. -- >> drivers/net/ethernet/huawei/hinic3/hinic3_netdev_ops.c:59:6: warning: variable 'size' set but not used [-Wunused-but-set-variable] 59 | u32 size; | ^ drivers/net/ethernet/huawei/hinic3/hinic3_netdev_ops.c:1757:5: warning: no previous prototype for function 'hinic3_ndo_set_vf_link_state' [-Wmissing-prototypes] 1757 | int hinic3_ndo_set_vf_link_state(struct net_device *netdev, int vf_id, int link) | ^ drivers/net/ethernet/huawei/hinic3/hinic3_netdev_ops.c:1757:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1757 | int hinic3_ndo_set_vf_link_state(struct net_device *netdev, int vf_id, int link) | ^ | static 2 warnings generated. -- drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_api.c:54: warning: Function parameter or member 'instance' not described in 'hinic3_sm_ctr_rd16' >> drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_api.c:95: warning: Function parameter or member 'instance' not described in 'hinic3_sm_ctr_rd16_clear' drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_api.c:137: warning: Function parameter or member 'instance' not described in 'hinic3_sm_ctr_rd32' drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_api.c:179: warning: Function parameter or member 'instance' not described in 'hinic3_sm_ctr_rd32_clear' drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_api.c:222: warning: Function parameter or member 'instance' not described in 'hinic3_sm_ctr_rd64_pair' drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_api.c:277: warning: Function parameter or member 'instance' not described in 'hinic3_sm_ctr_rd64_pair_clear' drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_api.c:319: warning: Function parameter or member 'instance' not described in 'hinic3_sm_ctr_rd64' drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_api.c:360: warning: Function parameter or member 'instance' not described in 'hinic3_sm_ctr_rd64_clear' -- >> drivers/net/ethernet/huawei/hinic3/hinic3_mag_cfg.c:623:6: warning: no previous prototype for function 'print_port_info' [-Wmissing-prototypes] 623 | void print_port_info(struct hinic3_nic_io *nic_io, | ^ drivers/net/ethernet/huawei/hinic3/hinic3_mag_cfg.c:623:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 623 | void print_port_info(struct hinic3_nic_io *nic_io, | ^ | static >> drivers/net/ethernet/huawei/hinic3/hinic3_mag_cfg.c:802:6: warning: no previous prototype for function 'hinic3_notify_vf_bond_status' [-Wmissing-prototypes] 802 | void hinic3_notify_vf_bond_status(struct hinic3_nic_io *nic_io, | ^ drivers/net/ethernet/huawei/hinic3/hinic3_mag_cfg.c:802:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 802 | void hinic3_notify_vf_bond_status(struct hinic3_nic_io *nic_io, | ^ | static >> drivers/net/ethernet/huawei/hinic3/hinic3_mag_cfg.c:832:6: warning: no previous prototype for function 'hinic3_notify_all_vfs_bond_changed' [-Wmissing-prototypes] 832 | void hinic3_notify_all_vfs_bond_changed(void *hwdev, u8 bond_status) | ^ drivers/net/ethernet/huawei/hinic3/hinic3_mag_cfg.c:832:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 832 | void hinic3_notify_all_vfs_bond_changed(void *hwdev, u8 bond_status) | ^ | static >> drivers/net/ethernet/huawei/hinic3/hinic3_mag_cfg.c:1678:5: warning: no previous prototype for function 'set_fecparam' [-Wmissing-prototypes] 1678 | int set_fecparam(void *hwdev, u8 fecparam) | ^ drivers/net/ethernet/huawei/hinic3/hinic3_mag_cfg.c:1678:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1678 | int set_fecparam(void *hwdev, u8 fecparam) | ^ | static >> drivers/net/ethernet/huawei/hinic3/hinic3_mag_cfg.c:1706:5: warning: no previous prototype for function 'get_fecparam' [-Wmissing-prototypes] 1706 | int get_fecparam(void *hwdev, u8 *advertised_fec, u8 *supported_fec) | ^ drivers/net/ethernet/huawei/hinic3/hinic3_mag_cfg.c:1706:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1706 | int get_fecparam(void *hwdev, u8 *advertised_fec, u8 *supported_fec) | ^ | static 5 warnings generated. .. vim +/hinic3_need_proc_link_event +1211 drivers/net/ethernet/huawei/hinic3/hinic3_main.c 1210 > 1211 bool hinic3_need_proc_link_event(struct hinic3_lld_dev *lld_dev) 1212 { 1213 int ret = 0; 1214 u16 func_id; 1215 u8 roce_enable = false; 1216 bool is_slave_func = false; 1217 struct hinic3_hw_bond_infos hw_bond_infos = {0}; 1218 1219 if (!lld_dev) 1220 return false; 1221 1222 /* 非slave设备需要处理link down事件 */ 1223 ret = hinic3_is_slave_func(lld_dev->hwdev, &is_slave_func); 1224 if (ret != 0) { 1225 nic_err(&lld_dev->pdev->dev, "NIC get info, lld_dev is null\n"); 1226 return true; 1227 } 1228 1229 if (!is_slave_func) 1230 return true; 1231 1232 /* 未使能了vroce功能，需处理link down事件 */ 1233 func_id = hinic3_global_func_id(lld_dev->hwdev); 1234 ret = hinic3_get_func_vroce_enable(lld_dev->hwdev, func_id, 1235 &roce_enable); 1236 if (ret != 0) 1237 return true; 1238 1239 if (!roce_enable) 1240 return true; 1241 1242 /* 未创建bond,需要处理link down事件 */ 1243 hw_bond_infos.bond_id = HINIC_OVS_BOND_DEFAULT_ID; 1244 1245 ret = hinic3_get_hw_bond_infos(lld_dev->hwdev, &hw_bond_infos, 1246 HINIC3_CHANNEL_COMM); 1247 if (ret != 0) { 1248 pr_err("[ROCE, ERR] Get chipf bond info failed (%d)\n", ret); 1249 return true; 1250 } 1251 1252 if (!hw_bond_infos.valid) 1253 return true; 1254 1255 return false; 1256 } 1257 > 1258 bool hinic3_need_proc_bond_event(struct hinic3_lld_dev *lld_dev) 1259 { 1260 return !hinic3_need_proc_link_event(lld_dev); 1261 } 1262 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-5.10] ext4: update s_journal_inum if it changes after journal replay
by Zizhi Wo 09 May '25

09 May '25

From: Baokun Li <libaokun1(a)huawei.com> stable inclusion from stable-v5.15.104 commit 499fef2030fb754c68b1c7cb3a799a3bc1d0d925 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IC5DGP CVE: CVE-2023-53091 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 3039d8b8692408438a618fac2776b629852663c3 ] When mounting a crafted ext4 image, s_journal_inum may change after journal replay, which is obviously unreasonable because we have successfully loaded and replayed the journal through the old s_journal_inum. And the new s_journal_inum bypasses some of the checks in ext4_get_journal(), which may trigger a null pointer dereference problem. So if s_journal_inum changes after the journal replay, we ignore the change, and rewrite the current journal_inum to the superblock. Link: https://bugzilla.kernel.org/show_bug.cgi?id=216541 Reported-by: Luís Henriques <lhenriques(a)suse.de> Signed-off-by: Baokun Li <libaokun1(a)huawei.com> Reviewed-by: Jan Kara <jack(a)suse.cz> Link: https://lore.kernel.org/r/20230107032126.4165860-3-libaokun1@huawei.com Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Zizhi Wo <wozizhi(a)huawei.com> --- fs/ext4/super.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 2adee3847415..6784c94e526e 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -5624,8 +5624,11 @@ static int ext4_load_journal(struct super_block *sb, if (!really_read_only && journal_devnum && journal_devnum != le32_to_cpu(es->s_journal_dev)) { es->s_journal_dev = cpu_to_le32(journal_devnum); - - /* Make sure we flush the recovery flag to disk. */ + ext4_commit_super(sb); + } + if (!really_read_only && journal_inum && + journal_inum != le32_to_cpu(es->s_journal_inum)) { + es->s_journal_inum = cpu_to_le32(journal_inum); ext4_commit_super(sb); } -- 2.39.2

2 1

[PATCH openEuler-1.0-LTS] ext4: update s_journal_inum if it changes after journal replay
by Zizhi Wo 09 May '25

09 May '25

From: Baokun Li <libaokun1(a)huawei.com> stable inclusion from stable-v5.15.104 commit 499fef2030fb754c68b1c7cb3a799a3bc1d0d925 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IC5DGP CVE: CVE-2023-53091 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 3039d8b8692408438a618fac2776b629852663c3 ] When mounting a crafted ext4 image, s_journal_inum may change after journal replay, which is obviously unreasonable because we have successfully loaded and replayed the journal through the old s_journal_inum. And the new s_journal_inum bypasses some of the checks in ext4_get_journal(), which may trigger a null pointer dereference problem. So if s_journal_inum changes after the journal replay, we ignore the change, and rewrite the current journal_inum to the superblock. Link: https://bugzilla.kernel.org/show_bug.cgi?id=216541 Reported-by: Luís Henriques <lhenriques(a)suse.de> Signed-off-by: Baokun Li <libaokun1(a)huawei.com> Reviewed-by: Jan Kara <jack(a)suse.cz> Link: https://lore.kernel.org/r/20230107032126.4165860-3-libaokun1@huawei.com Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Zizhi Wo <wozizhi(a)huawei.com> --- fs/ext4/super.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 8761fe5037a6..4ddf9bbbfd4b 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -5195,8 +5195,11 @@ static int ext4_load_journal(struct super_block *sb, if (!really_read_only && journal_devnum && journal_devnum != le32_to_cpu(es->s_journal_dev)) { es->s_journal_dev = cpu_to_le32(journal_devnum); - - /* Make sure we flush the recovery flag to disk. */ + ext4_commit_super(sb); + } + if (!really_read_only && journal_inum && + journal_inum != le32_to_cpu(es->s_journal_inum)) { + es->s_journal_inum = cpu_to_le32(journal_inum); ext4_commit_super(sb); } -- 2.39.2

2 1

[PATCH OLK-5.10] ext4: fix off-by-one error in do_split
by Zizhi Wo 09 May '25

09 May '25

From: Artem Sadovnikov <a.sadovnikov(a)ispras.ru> stable inclusion from stable-v5.10.237 commit 515c34cff899eb5dae6aa7eee01c1295b07d81af category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IC5BIN CVE: CVE-2025-23150 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 94824ac9a8aaf2fb3c54b4bdde842db80ffa555d upstream. Syzkaller detected a use-after-free issue in ext4_insert_dentry that was caused by out-of-bounds access due to incorrect splitting in do_split. BUG: KASAN: use-after-free in ext4_insert_dentry+0x36a/0x6d0 fs/ext4/namei.c:2109 Write of size 251 at addr ffff888074572f14 by task syz-executor335/5847 CPU: 0 UID: 0 PID: 5847 Comm: syz-executor335 Not tainted 6.12.0-rc6-syzkaller-00318-ga9cda7c0ffed #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 Call Trace: <TASK> __dump_stack lib/dump_stack.c:94 [inline] dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120 print_address_description mm/kasan/report.c:377 [inline] print_report+0x169/0x550 mm/kasan/report.c:488 kasan_report+0x143/0x180 mm/kasan/report.c:601 kasan_check_range+0x282/0x290 mm/kasan/generic.c:189 __asan_memcpy+0x40/0x70 mm/kasan/shadow.c:106 ext4_insert_dentry+0x36a/0x6d0 fs/ext4/namei.c:2109 add_dirent_to_buf+0x3d9/0x750 fs/ext4/namei.c:2154 make_indexed_dir+0xf98/0x1600 fs/ext4/namei.c:2351 ext4_add_entry+0x222a/0x25d0 fs/ext4/namei.c:2455 ext4_add_nondir+0x8d/0x290 fs/ext4/namei.c:2796 ext4_symlink+0x920/0xb50 fs/ext4/namei.c:3431 vfs_symlink+0x137/0x2e0 fs/namei.c:4615 do_symlinkat+0x222/0x3a0 fs/namei.c:4641 __do_sys_symlink fs/namei.c:4662 [inline] __se_sys_symlink fs/namei.c:4660 [inline] __x64_sys_symlink+0x7a/0x90 fs/namei.c:4660 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f </TASK> The following loop is located right above 'if' statement. for (i = count-1; i >= 0; i--) { /* is more than half of this entry in 2nd half of the block? */ if (size + map[i].size/2 > blocksize/2) break; size += map[i].size; move++; } 'i' in this case could go down to -1, in which case sum of active entries wouldn't exceed half the block size, but previous behaviour would also do split in half if sum would exceed at the very last block, which in case of having too many long name files in a single block could lead to out-of-bounds access and following use-after-free. Found by Linux Verification Center (linuxtesting.org) with Syzkaller. Cc: stable(a)vger.kernel.org Fixes: 5872331b3d91 ("ext4: fix potential negative array index in do_split()") Signed-off-by: Artem Sadovnikov <a.sadovnikov(a)ispras.ru> Reviewed-by: Jan Kara <jack(a)suse.cz> Link: https://patch.msgid.link/20250404082804.2567-3-a.sadovnikov@ispras.ru Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Zizhi Wo <wozizhi(a)huawei.com> --- fs/ext4/namei.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index c5eddcd5106b..40e2ffc68990 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -1958,7 +1958,7 @@ static struct ext4_dir_entry_2 *do_split(handle_t *handle, struct inode *dir, * split it in half by count; each resulting block will have at least * half the space free. */ - if (i > 0) + if (i >= 0) split = count - move; else split = count/2; -- 2.39.2

2 1

[PATCH openEuler-1.0-LTS] ext4: fix off-by-one error in do_split
by Zizhi Wo 09 May '25

09 May '25

From: Artem Sadovnikov <a.sadovnikov(a)ispras.ru> stable inclusion from stable-v5.10.237 commit 515c34cff899eb5dae6aa7eee01c1295b07d81af category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IC5BIN CVE: CVE-2025-23150 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 94824ac9a8aaf2fb3c54b4bdde842db80ffa555d upstream. Syzkaller detected a use-after-free issue in ext4_insert_dentry that was caused by out-of-bounds access due to incorrect splitting in do_split. BUG: KASAN: use-after-free in ext4_insert_dentry+0x36a/0x6d0 fs/ext4/namei.c:2109 Write of size 251 at addr ffff888074572f14 by task syz-executor335/5847 CPU: 0 UID: 0 PID: 5847 Comm: syz-executor335 Not tainted 6.12.0-rc6-syzkaller-00318-ga9cda7c0ffed #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 Call Trace: <TASK> __dump_stack lib/dump_stack.c:94 [inline] dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120 print_address_description mm/kasan/report.c:377 [inline] print_report+0x169/0x550 mm/kasan/report.c:488 kasan_report+0x143/0x180 mm/kasan/report.c:601 kasan_check_range+0x282/0x290 mm/kasan/generic.c:189 __asan_memcpy+0x40/0x70 mm/kasan/shadow.c:106 ext4_insert_dentry+0x36a/0x6d0 fs/ext4/namei.c:2109 add_dirent_to_buf+0x3d9/0x750 fs/ext4/namei.c:2154 make_indexed_dir+0xf98/0x1600 fs/ext4/namei.c:2351 ext4_add_entry+0x222a/0x25d0 fs/ext4/namei.c:2455 ext4_add_nondir+0x8d/0x290 fs/ext4/namei.c:2796 ext4_symlink+0x920/0xb50 fs/ext4/namei.c:3431 vfs_symlink+0x137/0x2e0 fs/namei.c:4615 do_symlinkat+0x222/0x3a0 fs/namei.c:4641 __do_sys_symlink fs/namei.c:4662 [inline] __se_sys_symlink fs/namei.c:4660 [inline] __x64_sys_symlink+0x7a/0x90 fs/namei.c:4660 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f </TASK> The following loop is located right above 'if' statement. for (i = count-1; i >= 0; i--) { /* is more than half of this entry in 2nd half of the block? */ if (size + map[i].size/2 > blocksize/2) break; size += map[i].size; move++; } 'i' in this case could go down to -1, in which case sum of active entries wouldn't exceed half the block size, but previous behaviour would also do split in half if sum would exceed at the very last block, which in case of having too many long name files in a single block could lead to out-of-bounds access and following use-after-free. Found by Linux Verification Center (linuxtesting.org) with Syzkaller. Cc: stable(a)vger.kernel.org Fixes: 5872331b3d91 ("ext4: fix potential negative array index in do_split()") Signed-off-by: Artem Sadovnikov <a.sadovnikov(a)ispras.ru> Reviewed-by: Jan Kara <jack(a)suse.cz> Link: https://patch.msgid.link/20250404082804.2567-3-a.sadovnikov@ispras.ru Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Zizhi Wo <wozizhi(a)huawei.com> --- fs/ext4/namei.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index f2208337e5cb..28fb4c0c8a14 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -1814,7 +1814,7 @@ static struct ext4_dir_entry_2 *do_split(handle_t *handle, struct inode *dir, * split it in half by count; each resulting block will have at least * half the space free. */ - if (i > 0) + if (i >= 0) split = count - move; else split = count/2; -- 2.39.2

2 1

openEuler 2026 年 LTS 版本内核选型公示
by Xie XiuQi 09 May '25

09 May '25

各位开发者和用户，经2025年5月9日 openEuler Kernel SIG 会议讨论，拟定继续使用 6.6 内核支撑 openEuler 2026 年 LTS 版本发布，特此公示。公示时间：2025-5-9 18:00 - 2025-5-23 18:00，公示14天。公示期间，如果您有任何意见，请邮件反馈至：xiexiuqi@huawei.com,jason.zeng@intel.com,sanglipeng1@jd.com. 如需反馈意见，请说明您所在的团队，您的联系方式，并详细描述原因。您的反馈意见可能会在社区会议中公开讨论，请不要包含保密信息。 openEuler Kernel SIG 2025年5月9日

1 0

[PATCH OLK-5.10] [Backport] backlight: led_bl: Hold led_access lock when calling led_sysfs_disable()
by Yuntao Liu 09 May '25

09 May '25

From: Herve Codina <herve.codina(a)bootlin.com> stable inclusion from stable-v5.10.237 commit 87d947a0607be384bfe7bb0935884a711e35ca07 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IC5BJZ CVE: CVE-2025-23144 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 276822a00db3c1061382b41e72cafc09d6a0ec30 ] Lockdep detects the following issue on led-backlight removal: [ 142.315935] ------------[ cut here ]------------ [ 142.315954] WARNING: CPU: 2 PID: 292 at drivers/leds/led-core.c:455 led_sysfs_enable+0x54/0x80 ... [ 142.500725] Call trace: [ 142.503176] led_sysfs_enable+0x54/0x80 (P) [ 142.507370] led_bl_remove+0x80/0xa8 [led_bl] [ 142.511742] platform_remove+0x30/0x58 [ 142.515501] device_remove+0x54/0x90 ... Indeed, led_sysfs_enable() has to be called with the led_access lock held. Hold the lock when calling led_sysfs_disable(). Fixes: ae232e45acf9 ("backlight: add led-backlight driver") Cc: stable(a)vger.kernel.org Signed-off-by: Herve Codina <herve.codina(a)bootlin.com> Link: https://lore.kernel.org/r/20250122091914.309533-1-herve.codina@bootlin.com Signed-off-by: Lee Jones <lee(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Yuntao Liu <liuyuntao12(a)huawei.com> --- drivers/video/backlight/led_bl.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/video/backlight/led_bl.c b/drivers/video/backlight/led_bl.c index f54d256e2d54..1020e4405a4d 100644 --- a/drivers/video/backlight/led_bl.c +++ b/drivers/video/backlight/led_bl.c @@ -226,8 +226,11 @@ static int led_bl_remove(struct platform_device *pdev) backlight_device_unregister(bl); led_bl_power_off(priv); - for (i = 0; i < priv->nb_leds; i++) + for (i = 0; i < priv->nb_leds; i++) { + mutex_lock(&priv->leds[i]->led_access); led_sysfs_enable(priv->leds[i]); + mutex_unlock(&priv->leds[i]->led_access); + } return 0; } -- 2.34.1

2 1

[PATCH OLK-6.6] backlight: led_bl: Hold led_access lock when calling led_sysfs_disable()
by Yuntao Liu 09 May '25

09 May '25

From: Herve Codina <herve.codina(a)bootlin.com> stable inclusion from stable-v6.6.88 commit 1c82f5a393d8b9a5c1ea032413719862098afd4b category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IC5BJZ CVE: CVE-2025-23144 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 276822a00db3c1061382b41e72cafc09d6a0ec30 upstream. Lockdep detects the following issue on led-backlight removal: [ 142.315935] ------------[ cut here ]------------ [ 142.315954] WARNING: CPU: 2 PID: 292 at drivers/leds/led-core.c:455 led_sysfs_enable+0x54/0x80 ... [ 142.500725] Call trace: [ 142.503176] led_sysfs_enable+0x54/0x80 (P) [ 142.507370] led_bl_remove+0x80/0xa8 [led_bl] [ 142.511742] platform_remove+0x30/0x58 [ 142.515501] device_remove+0x54/0x90 ... Indeed, led_sysfs_enable() has to be called with the led_access lock held. Hold the lock when calling led_sysfs_disable(). Fixes: ae232e45acf9 ("backlight: add led-backlight driver") Cc: stable(a)vger.kernel.org Signed-off-by: Herve Codina <herve.codina(a)bootlin.com> Link: https://lore.kernel.org/r/20250122091914.309533-1-herve.codina@bootlin.com Signed-off-by: Lee Jones <lee(a)kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Yuntao Liu <liuyuntao12(a)huawei.com> --- drivers/video/backlight/led_bl.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/video/backlight/led_bl.c b/drivers/video/backlight/led_bl.c index 032f8bddf872..0e53e427a91d 100644 --- a/drivers/video/backlight/led_bl.c +++ b/drivers/video/backlight/led_bl.c @@ -229,8 +229,11 @@ static void led_bl_remove(struct platform_device *pdev) backlight_device_unregister(bl); led_bl_power_off(priv); - for (i = 0; i < priv->nb_leds; i++) + for (i = 0; i < priv->nb_leds; i++) { + mutex_lock(&priv->leds[i]->led_access); led_sysfs_enable(priv->leds[i]); + mutex_unlock(&priv->leds[i]->led_access); + } } static const struct of_device_id led_bl_of_match[] = { -- 2.34.1

2 1

[PATCH openEuler-1.0-LTS] drm/amdkfd: Fix an illegal memory access
by Pu Lehui 09 May '25

09 May '25

From: Qu Huang <qu.huang(a)linux.dev> stable inclusion from stable-v4.19.279 commit 5a3fb3b745af0ce46ec2e0c8e507bae45b937334 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IC5DF7 CVE: CVE-2023-53090 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 4fc8fff378b2f2039f2a666d9f8c570f4e58352c ] In the kfd_wait_on_events() function, the kfd_event_waiter structure is allocated by alloc_event_waiters(), but the event field of the waiter structure is not initialized; When copy_from_user() fails in the kfd_wait_on_events() function, it will enter exception handling to release the previously allocated memory of the waiter structure; Due to the event field of the waiters structure being accessed in the free_waiters() function, this results in illegal memory access and system crash, here is the crash log: localhost kernel: RIP: 0010:native_queued_spin_lock_slowpath+0x185/0x1e0 localhost kernel: RSP: 0018:ffffaa53c362bd60 EFLAGS: 00010082 localhost kernel: RAX: ff3d3d6bff4007cb RBX: 0000000000000282 RCX: 00000000002c0000 localhost kernel: RDX: ffff9e855eeacb80 RSI: 000000000000279c RDI: ffffe7088f6a21d0 localhost kernel: RBP: ffffe7088f6a21d0 R08: 00000000002c0000 R09: ffffaa53c362be64 localhost kernel: R10: ffffaa53c362bbd8 R11: 0000000000000001 R12: 0000000000000002 localhost kernel: R13: ffff9e7ead15d600 R14: 0000000000000000 R15: ffff9e7ead15d698 localhost kernel: FS: 0000152a3d111700(0000) GS:ffff9e855ee80000(0000) knlGS:0000000000000000 localhost kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 localhost kernel: CR2: 0000152938000010 CR3: 000000044d7a4000 CR4: 00000000003506e0 localhost kernel: Call Trace: localhost kernel: _raw_spin_lock_irqsave+0x30/0x40 localhost kernel: remove_wait_queue+0x12/0x50 localhost kernel: kfd_wait_on_events+0x1b6/0x490 [hydcu] localhost kernel: ? ftrace_graph_caller+0xa0/0xa0 localhost kernel: kfd_ioctl+0x38c/0x4a0 [hydcu] localhost kernel: ? kfd_ioctl_set_trap_handler+0x70/0x70 [hydcu] localhost kernel: ? kfd_ioctl_create_queue+0x5a0/0x5a0 [hydcu] localhost kernel: ? ftrace_graph_caller+0xa0/0xa0 localhost kernel: __x64_sys_ioctl+0x8e/0xd0 localhost kernel: ? syscall_trace_enter.isra.18+0x143/0x1b0 localhost kernel: do_syscall_64+0x33/0x80 localhost kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 localhost kernel: RIP: 0033:0x152a4dff68d7 Allocate the structure with kcalloc, and remove redundant 0-initialization and a redundant loop condition check. Signed-off-by: Qu Huang <qu.huang(a)linux.dev> Signed-off-by: Felix Kuehling <Felix.Kuehling(a)amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Pu Lehui <pulehui(a)huawei.com> --- drivers/gpu/drm/amd/amdkfd/kfd_events.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_events.c b/drivers/gpu/drm/amd/amdkfd/kfd_events.c index 892077377339..8f23192b6709 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_events.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_events.c @@ -529,16 +529,13 @@ static struct kfd_event_waiter *alloc_event_waiters(uint32_t num_events) struct kfd_event_waiter *event_waiters; uint32_t i; - event_waiters = kmalloc_array(num_events, - sizeof(struct kfd_event_waiter), - GFP_KERNEL); + event_waiters = kcalloc(num_events, sizeof(struct kfd_event_waiter), + GFP_KERNEL); if (!event_waiters) return NULL; - for (i = 0; (event_waiters) && (i < num_events) ; i++) { + for (i = 0; i < num_events; i++) init_wait(&event_waiters[i].wait); - event_waiters[i].activated = false; - } return event_waiters; } -- 2.34.1

2 1

[PATCH OLK-6.6 0/1] Fix CVE-2025-37830
by Hongbo Li 09 May '25

09 May '25

Fix CVE-2025-37830. Henry Martin (1): cpufreq: scmi: Fix null-ptr-deref in scmi_cpufreq_get_rate() drivers/cpufreq/scmi-cpufreq.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) -- 2.34.1

2 2

[PATCH OLK-6.6] net/hinic3: Synchronize new NIC features and bug fixes
by Shi Jing 09 May '25

09 May '25

From: fuguiming <fuguiming(a)huawei.com> driver inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/IC5K0L?from=project-issue CVE: NA -------------------------------- Add optical module type adaptation. Add ethtool fec function. Add NIC XDP PASS function. Add QoS persistence. Add NIC out-of-band VLAN configuration function. Fix NIC bifur bugs. Fix performance test bugs. Fix NIC RX bugs. Fix NIC VF bugs. Fix the bug of exiting when probing NIC. Fix bond bugs. Fix the bug of MAC address configuration failure in OS 6.6. Fix the bug of reading NIC status incorrectly. Fix and add some statistics. Signed-off-by: fuguiming <fuguiming(a)huawei.com> --- drivers/net/ethernet/huawei/hinic3/Makefile | 1 + drivers/net/ethernet/huawei/hinic3/adapter/sw_cmdq/sw_cmdq_ops.c | 3 +- drivers/net/ethernet/huawei/hinic3/bond/hinic3_bond.c | 181 ++- drivers/net/ethernet/huawei/hinic3/bond/hinic3_bond.h | 1 + drivers/net/ethernet/huawei/hinic3/cfg_mgt_comm_pub.h | 212 --- drivers/net/ethernet/huawei/hinic3/comm_cmdq_intf.h | 239 --- drivers/net/ethernet/huawei/hinic3/comm_defs.h | 100 -- drivers/net/ethernet/huawei/hinic3/comm_msg_intf.h | 103 -- drivers/net/ethernet/huawei/hinic3/cqm/cqm_bat_cla.c | 38 +- drivers/net/ethernet/huawei/hinic3/cqm/cqm_bat_cla.h | 2 + drivers/net/ethernet/huawei/hinic3/cqm/cqm_bitmap_table.c | 83 +- drivers/net/ethernet/huawei/hinic3/cqm/cqm_bitmap_table.h | 1 + drivers/net/ethernet/huawei/hinic3/cqm/cqm_db.c | 29 + drivers/net/ethernet/huawei/hinic3/cqm/cqm_main.c | 22 +- drivers/net/ethernet/huawei/hinic3/cqm/cqm_main.h | 1 + drivers/net/ethernet/huawei/hinic3/cqm/cqm_memsec.c | 4 +- drivers/net/ethernet/huawei/hinic3/hinic3_comm_cmd.h | 185 --- drivers/net/ethernet/huawei/hinic3/hinic3_common.h | 118 -- drivers/net/ethernet/huawei/hinic3/hinic3_crm.h | 16 +- drivers/net/ethernet/huawei/hinic3/hinic3_dbg.c | 298 ++-- drivers/net/ethernet/huawei/hinic3/hinic3_dcb.c | 262 +-- drivers/net/ethernet/huawei/hinic3/hinic3_dcb.h | 7 +- drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c | 247 ++- drivers/net/ethernet/huawei/hinic3/hinic3_ethtool_stats.c | 459 +++--- drivers/net/ethernet/huawei/hinic3/hinic3_filter.c | 4 +- drivers/net/ethernet/huawei/hinic3/hinic3_hw.h | 19 + drivers/net/ethernet/huawei/hinic3/hinic3_irq.c | 39 +- drivers/net/ethernet/huawei/hinic3/hinic3_lld.h | 205 --- drivers/net/ethernet/huawei/hinic3/hinic3_mag_cfg.c | 833 +++++++++- drivers/net/ethernet/huawei/hinic3/hinic3_main.c | 490 +++++- drivers/net/ethernet/huawei/hinic3/hinic3_mt.h | 191 ++- drivers/net/ethernet/huawei/hinic3/hinic3_netdev_ops.c | 397 +++-- drivers/net/ethernet/huawei/hinic3/hinic3_nic.h | 49 +- drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.c | 557 +++++-- drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.h | 54 +- drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg_vf.c | 186 ++- drivers/net/ethernet/huawei/hinic3/hinic3_nic_dbg.c | 10 + drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h | 112 +- drivers/net/ethernet/huawei/hinic3/hinic3_nic_event.c | 105 +- drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.c | 50 +- drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.h | 2 +- drivers/net/ethernet/huawei/hinic3/hinic3_nic_prof.c | 2 +- drivers/net/ethernet/huawei/hinic3/hinic3_ntuple.c | 15 +- drivers/net/ethernet/huawei/hinic3/hinic3_profile.h | 4 +- drivers/net/ethernet/huawei/hinic3/hinic3_rss.c | 137 +- drivers/net/ethernet/huawei/hinic3/hinic3_rss_cfg.c | 41 +- drivers/net/ethernet/huawei/hinic3/hinic3_rx.c | 311 +++- drivers/net/ethernet/huawei/hinic3/hinic3_rx.h | 41 +- drivers/net/ethernet/huawei/hinic3/hinic3_srv_nic.h | 7 +- drivers/net/ethernet/huawei/hinic3/hinic3_tx.c | 79 +- drivers/net/ethernet/huawei/hinic3/hinic3_wq.h | 4 +- drivers/net/ethernet/huawei/hinic3/hw/hinic3_api_cmd.c | 11 +- drivers/net/ethernet/huawei/hinic3/hw/hinic3_cmdq.c | 6 +- drivers/net/ethernet/huawei/hinic3/hw/hinic3_cmdq.h | 5 - drivers/net/ethernet/huawei/hinic3/hw/hinic3_cmdq_enhance.c | 1 - drivers/net/ethernet/huawei/hinic3/hw/hinic3_dev_mgmt.c | 213 ++- drivers/net/ethernet/huawei/hinic3/hw/hinic3_dev_mgmt.h | 18 +- drivers/net/ethernet/huawei/hinic3/hw/hinic3_devlink.c | 3 +- drivers/net/ethernet/huawei/hinic3/hw/hinic3_eqs.c | 14 +- drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_api.c | 42 + drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_cfg.c | 79 +- drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_cfg.h | 7 + drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_comm.c | 155 +- drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_mt.c | 115 +- drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwdev.c | 85 +- drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwdev.h | 31 +- drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwif.c | 40 + drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c | 1242 +++++++++++++- drivers/net/ethernet/huawei/hinic3/hw/hinic3_mbox.c | 3 + drivers/net/ethernet/huawei/hinic3/hw/hinic3_mgmt.c | 4 + drivers/net/ethernet/huawei/hinic3/hw/hinic3_multi_host_mgmt.c | 41 +- drivers/net/ethernet/huawei/hinic3/hw/hinic3_nictool.c | 122 +- drivers/net/ethernet/huawei/hinic3/hw/hinic3_nictool.h | 4 + drivers/net/ethernet/huawei/hinic3/hw/hinic3_pci_id_tbl.h | 31 + drivers/net/ethernet/huawei/hinic3/hw/hinic3_sriov.c | 64 +- drivers/net/ethernet/huawei/hinic3/hw/hinic3_sriov.h | 14 +- drivers/net/ethernet/huawei/hinic3/hw/ossl_knl_linux.c | 1 + drivers/net/ethernet/huawei/hinic3/include/bond/bond_common_defs.h | 4 + .../include/cfg_mgmt/cfg_mgmt_mpu_cmd_defs.h | 11 +- drivers/net/ethernet/huawei/hinic3/include/hinic3_common.h | 42 +- drivers/net/ethernet/huawei/hinic3/include/hinic3_lld.h | 2 + drivers/net/ethernet/huawei/hinic3/include/mpu/mag_mpu_cmd.h | 4 + drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_board_defs.h | 70 +- drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_cmd_base_defs.h | 141 +- drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_inband_cmd.h | 5 + drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_inband_cmd_defs.h | 88 +- .../include/mpu/mpu_outband_ncsi_cmd_defs.h | 8 + drivers/net/ethernet/huawei/hinic3/include/mpu/nic_cfg_comm.h | 4 + drivers/net/ethernet/huawei/hinic3/include/vram_common.h | 25 +- drivers/net/ethernet/huawei/hinic3/{mag_cmd.h => mag_mpu_cmd_defs.h} | 236 ++- drivers/net/ethernet/huawei/hinic3/mgmt_msg_base.h | 27 - drivers/net/ethernet/huawei/hinic3/nic_cfg_comm.h | 65 - drivers/net/ethernet/huawei/hinic3/{hinic3_nic_cmd.h => nic_mpu_cmd.h} | 54 +- drivers/net/ethernet/huawei/hinic3/nic_mpu_cmd_defs.h | 1440 +++++++++++++++++ drivers/net/ethernet/huawei/hinic3/nic_npu_cmd.h | 36 + drivers/net/ethernet/huawei/hinic3/ossl_knl_linux.h | 28 +- 96 files changed, 8406 insertions(+), 2791 deletions(-) delete mode 100644 drivers/net/ethernet/huawei/hinic3/cfg_mgt_comm_pub.h delete mode 100644 drivers/net/ethernet/huawei/hinic3/comm_cmdq_intf.h delete mode 100644 drivers/net/ethernet/huawei/hinic3/comm_defs.h delete mode 100644 drivers/net/ethernet/huawei/hinic3/comm_msg_intf.h delete mode 100644 drivers/net/ethernet/huawei/hinic3/hinic3_comm_cmd.h delete mode 100644 drivers/net/ethernet/huawei/hinic3/hinic3_common.h delete mode 100644 drivers/net/ethernet/huawei/hinic3/hinic3_lld.h rename drivers/net/ethernet/huawei/hinic3/{mag_cmd.h => mag_mpu_cmd_defs.h} (79%) delete mode 100644 drivers/net/ethernet/huawei/hinic3/mgmt_msg_base.h delete mode 100644 drivers/net/ethernet/huawei/hinic3/nic_cfg_comm.h rename drivers/net/ethernet/huawei/hinic3/{hinic3_nic_cmd.h => nic_mpu_cmd.h} (77%) create mode 100644 drivers/net/ethernet/huawei/hinic3/nic_mpu_cmd_defs.h create mode 100644 drivers/net/ethernet/huawei/hinic3/nic_npu_cmd.h diff --git a/drivers/net/ethernet/huawei/hinic3/Makefile b/drivers/net/ethernet/huawei/hinic3/Makefile index 6f9ed3f..457c920 100644 --- a/drivers/net/ethernet/huawei/hinic3/Makefile +++ b/drivers/net/ethernet/huawei/hinic3/Makefile @@ -11,6 +11,7 @@ ccflags-y += -I$(srctree)/drivers/net/ethernet/huawei/hinic3/include/cfg_mgmt/ ccflags-y += -I$(srctree)/drivers/net/ethernet/huawei/hinic3/include/mpu/ ccflags-y += -I$(srctree)/drivers/net/ethernet/huawei/hinic3/include/bond/ ccflags-y += -I$(srctree)/drivers/net/ethernet/huawei/hinic3/include/vmsec/ +ccflags-y += -I$(srctree)/drivers/net/ethernet/huawei/hinic3/bond/ obj-$(CONFIG_HINIC3) += hinic3.o hinic3-objs := hw/hinic3_hwdev.o \ diff --git a/drivers/net/ethernet/huawei/hinic3/adapter/sw_cmdq/sw_cmdq_ops.c b/drivers/net/ethernet/huawei/hinic3/adapter/sw_cmdq/sw_cmdq_ops.c index cc2e4b3..440fea6 100644 --- a/drivers/net/ethernet/huawei/hinic3/adapter/sw_cmdq/sw_cmdq_ops.c +++ b/drivers/net/ethernet/huawei/hinic3/adapter/sw_cmdq/sw_cmdq_ops.c @@ -1,7 +1,8 @@ // SPDX-License-Identifier: GPL-2.0 /* Copyright(c) 2021 Huawei Technologies Co., Ltd */ -#include "hinic3_nic_cmd.h" +#include "nic_mpu_cmd.h" +#include "nic_npu_cmd.h" #include "hinic3_nic_cmdq.h" #include "sw_cmdq_ops.h" diff --git a/drivers/net/ethernet/huawei/hinic3/bond/hinic3_bond.c b/drivers/net/ethernet/huawei/hinic3/bond/hinic3_bond.c index e8c703b..dd0699b 100644 --- a/drivers/net/ethernet/huawei/hinic3/bond/hinic3_bond.c +++ b/drivers/net/ethernet/huawei/hinic3/bond/hinic3_bond.c @@ -9,6 +9,7 @@ #include <linux/net.h> #include <linux/mutex.h> #include <linux/netdevice.h> +#include <linux/version.h> #include "hinic3_lld.h" #include "hinic3_srv_nic.h" @@ -109,7 +110,8 @@ static struct hinic3_nic_dev *get_nic_dev_safe(struct net_device *ndev) return netdev_priv(ndev); } -static u8 bond_get_slaves_bitmap(struct hinic3_bond_dev *bdev, struct bonding *bond) +static u8 bond_get_slaves_bitmap(struct hinic3_bond_dev *bdev, + struct bonding *bond) { struct slave *slave = NULL; struct list_head *iter = NULL; @@ -203,7 +205,8 @@ static u8 bond_dev_track_port(struct hinic3_bond_dev *bdev, bdev->tracker.netdev_state[port_id].tx_enabled = 0; if (!bdev->ppf_hwdev) bdev->ppf_hwdev = ppf_hwdev; - pr_info("TRACK cnt: %d, slave_name(%s)\n", bdev->tracker.cnt, ndev->name); + pr_info("TRACK cnt: %d, slave_name(%s)\n", + bdev->tracker.cnt, ndev->name); spin_unlock(&bdev->lock); return port_id; @@ -268,11 +271,16 @@ static void bond_master_event(struct hinic3_bond_dev *bdev, queue_delayed_work(bdev->wq, &bdev->bond_work, 0); } -static struct hinic3_bond_dev *bond_get_bdev(const struct bonding *bond) +static struct hinic3_bond_dev *bond_get_bdev(struct bonding *bond) { struct hinic3_bond_dev *bdev = NULL; int bid; + if (!bond) { + pr_err("hinic3_bond: bond is NULL\n"); + return NULL; + } + mutex_lock(&g_bond_mutex); for (bid = BOND_FIRST_ID; bid <= BOND_MAX_ID; bid++) { bdev = bond_mngr.bond_dev[bid]; @@ -283,38 +291,73 @@ static struct hinic3_bond_dev *bond_get_bdev(const struct bonding *bond) mutex_unlock(&g_bond_mutex); return bdev; } + + if (strncmp(bond->dev->name, + bdev->name, BOND_NAME_MAX_LEN) == 0) { + bdev->bond = bond; + return bdev; + } } mutex_unlock(&g_bond_mutex); return NULL; } -static void bond_handle_rtnl_event(struct net_device *ndev) +static struct bonding *get_bonding_by_netdev(struct net_device *ndev) { - struct hinic3_bond_dev *bdev = NULL; struct bonding *bond = NULL; struct slave *slave = NULL; if (netif_is_bond_master(ndev)) { bond = netdev_priv(ndev); - bdev = bond_get_bdev(bond); } else if (netif_is_bond_slave(ndev)) { - /*lint -e(160) */ slave = bond_slave_get_rtnl(ndev); if (slave) { bond = bond_get_bond_by_slave(slave); - bdev = bond_get_bdev(bond); } } - if (!bond || !bdev) + return bond; +} + +bool hinic3_is_bond_dev_status_actived(struct net_device *ndev) +{ + struct hinic3_bond_dev *bdev = NULL; + struct bonding *bond = NULL; + + if (!ndev) { + pr_err("hinic3_bond: netdev is NULL\n"); + return false; + } + + bond = get_bonding_by_netdev(ndev); + bdev = bond_get_bdev(bond); + if (!bdev) + return false; + + return bdev->status == BOND_DEV_STATUS_ACTIVATED; +} +EXPORT_SYMBOL(hinic3_is_bond_dev_status_actived); +/*lint +e580 +e546*/ + +static void bond_handle_rtnl_event(struct net_device *ndev) +{ + struct hinic3_bond_dev *bdev = NULL; + struct bonding *bond = NULL; + struct slave *slave = NULL; + + bond = get_bonding_by_netdev(ndev); + bdev = bond_get_bdev(bond); + if (!bdev) return; bond_update_attr(bdev, bond); - if (slave) + if (netif_is_bond_slave(ndev)) { + slave = bond_slave_get_rtnl(ndev); bond_slave_event(bdev, slave); - else + } else { bond_master_event(bdev, bond); + } } static void bond_rtnl_data_ready(struct sock *sk) @@ -368,7 +411,8 @@ static int bond_enable_netdev_event(void) (*rtnl_sock)->sk->sk_data_ready = bond_rtnl_data_ready; (*rtnl_sock)->sk->sk_allocation = GFP_KERNEL; - err = kernel_bind(*rtnl_sock, (struct sockaddr *)(u8 *)&addr, sizeof(addr)); + err = kernel_bind(*rtnl_sock, (struct sockaddr *)(u8 *)&addr, + sizeof(addr)); if (err) { pr_err("hinic3_bond: Couldn't bind rtnl socket.\n"); sock_release(*rtnl_sock); @@ -387,7 +431,7 @@ static void bond_disable_netdev_event(void) static int bond_send_upcmd(struct hinic3_bond_dev *bdev, struct bond_attr *attr, u8 cmd_type) { - int err, len; + int err, ret, len; struct hinic3_bond_cmd cmd = {0}; u16 out_size = sizeof(cmd); @@ -403,7 +447,9 @@ static int bond_send_upcmd(struct hinic3_bond_dev *bdev, struct bond_attr *attr, len = sizeof(cmd.bond_name); if (cmd_type == MPU_CMD_BOND_CREATE) { - strscpy(cmd.bond_name, bdev->name, len); + ret = strscpy(cmd.bond_name, bdev->name, len); + if (ret < 0) + pr_err("strscpy bond name failed\n"); cmd.bond_name[sizeof(cmd.bond_name) - 1] = '\0'; } @@ -478,7 +524,11 @@ static void bond_update_slave_info(struct hinic3_bond_dev *bdev, continue; } + if (!bdev->tracker.ndev[i]) + continue; + bond_pf_bitmap_set(bdev, i); + if (!bdev->tracker.netdev_state[i].tx_enabled) continue; @@ -516,6 +566,7 @@ static int bond_upcmd_config(struct hinic3_bond_dev *bdev, attr->active_slaves, attr->lacp_collect_slaves); pr_info("bond_pf_bitmap: 0x%x\n", attr->bond_pf_bitmap); + pr_info("bond user_bitmap 0x%x\n", attr->user_bitmap); err = bond_send_upcmd(bdev, attr, MPU_CMD_BOND_SET_ATTR); if (!err) @@ -544,8 +595,10 @@ static int bond_upcmd_activate(struct hinic3_bond_dev *bdev, return err; } -static void bond_call_service_func(struct hinic3_bond_dev *bdev, struct bond_attr *attr, - enum bond_service_proc_pos pos, int bond_status) +static void bond_call_service_func(struct hinic3_bond_dev *bdev, + struct bond_attr *attr, + enum bond_service_proc_pos pos, + int bond_status) { int i; @@ -560,6 +613,18 @@ static void bond_call_service_func(struct hinic3_bond_dev *bdev, struct bond_att mutex_unlock(&g_bond_service_func_mutex); } +static u32 bond_get_user_bitmap(struct hinic3_bond_dev *bdev) +{ + u32 user_bitmap = 0; + u8 user; + + for (user = HINIC3_BOND_USER_OVS; user < HINIC3_BOND_USER_NUM; user++) { + if (bdev->slot_used[user] == 1) + BITMAP_SET(user_bitmap, user); + } + return user_bitmap; +} + static void bond_do_work(struct hinic3_bond_dev *bdev) { bool is_bonded = 0; @@ -570,7 +635,7 @@ static void bond_do_work(struct hinic3_bond_dev *bdev) is_bonded = bdev->tracker.is_bonded; attr = bdev->new_attr; spin_unlock(&bdev->lock); - attr.user_bitmap = 0; + attr.user_bitmap = bond_get_user_bitmap(bdev); /* is_bonded indicates whether bond should be activated. */ if (is_bonded && !bond_dev_is_activated(bdev)) { @@ -597,15 +662,22 @@ static void bond_try_do_work(struct work_struct *work) struct delayed_work *delayed_work = to_delayed_work(work); struct hinic3_bond_dev *bdev = container_of(delayed_work, struct hinic3_bond_dev, bond_work); + int status; - if (g_bond_service_func[HINIC3_BOND_USER_ROCE] && bdev->tracker.cnt < MIN_BOND_SLAVE_CNT) + status = mutex_trylock(&g_bond_mutex); + if (status == 0) { + /* Delay 1 sec and retry */ queue_delayed_work(bdev->wq, &bdev->bond_work, HZ); - else + } else { bond_do_work(bdev); + mutex_unlock(&g_bond_mutex); + } } static int bond_dev_init(struct hinic3_bond_dev *bdev, const char *name) { + int err = 0; + bdev->wq = create_singlethread_workqueue("hinic3_bond_wq"); if (!bdev->wq) { pr_err("hinic3_bond: Failed to create workqueue\n"); @@ -614,7 +686,13 @@ static int bond_dev_init(struct hinic3_bond_dev *bdev, const char *name) INIT_DELAYED_WORK(&bdev->bond_work, bond_try_do_work); bdev->status = BOND_DEV_STATUS_IDLE; - strscpy(bdev->name, name, sizeof(bdev->name)); + err = strscpy(bdev->name, name, strlen(name)); + if (err < 0) { + pr_err("hinic3_bond: Failed to init bond dev\n"); + cancel_delayed_work_sync(&bdev->bond_work); + destroy_workqueue(bdev->wq); + return err; + } spin_lock_init(&bdev->lock); @@ -630,6 +708,7 @@ static int bond_dev_release(struct hinic3_bond_dev *bdev) err = bond_upcmd_deactivate(bdev); if (err) { pr_err("hinic3_bond: Failed to deactivate dev\n"); + mutex_unlock(&g_bond_mutex); return err; } @@ -637,7 +716,8 @@ static int bond_dev_release(struct hinic3_bond_dev *bdev) if (bond_mngr.bond_dev[i] == bdev) { bond_mngr.bond_dev[i] = NULL; bond_mngr.cnt--; - pr_info("hinic3_bond: Free bond, id: %u mngr_cnt:%u\n", i, bond_mngr.cnt); + pr_info("hinic3_bond: Free bond, id: %u mngr_cnt:%u\n", + i, bond_mngr.cnt); break; } } @@ -694,7 +774,8 @@ static struct hinic3_bond_dev *bond_dev_alloc(const char *name) bdev->bond_attr.bond_id = i; bond_mngr.bond_dev[i] = bdev; bond_mngr.cnt++; - pr_info("hinic3_bond: Create bond dev, id:%u cnt:%u\n", i, bond_mngr.cnt); + pr_info("hinic3_bond: Create bond dev, id:%u cnt:%u\n", + i, bond_mngr.cnt); break; } } @@ -764,20 +845,28 @@ static struct hinic3_bond_dev *bond_dev_by_name(const char *name) static void bond_dev_user_attach(struct hinic3_bond_dev *bdev, enum hinic3_bond_user user) { + u32 user_bitmap; + + if (user < 0 || user >= HINIC3_BOND_USER_NUM) + return; + if (bdev->slot_used[user]) return; bdev->slot_used[user] = 1; - if (!kref_get_unless_zero(&bdev->ref)) + if (!kref_get_unless_zero(&bdev->ref)) { kref_init(&bdev->ref); + } else { + user_bitmap = bond_get_user_bitmap(bdev); + pr_info("hinic3_bond: user %u attach bond %s, user_bitmap %#x\n", + user, bdev->name, user_bitmap); + queue_delayed_work(bdev->wq, &bdev->bond_work, 0); + } } static void bond_dev_user_detach(struct hinic3_bond_dev *bdev, enum hinic3_bond_user user, bool *freed) { - if (user < 0 || user >= HINIC3_BOND_USER_NUM) - return; - if (bdev->slot_used[user]) { bdev->slot_used[user] = 0; if (kref_read(&bdev->ref) == 1) @@ -790,16 +879,20 @@ static struct bonding *bond_get_knl_bonding(const char *name) { struct net_device *ndev_tmp = NULL; + rcu_read_lock(); for_each_netdev(&init_net, ndev_tmp) { if (netif_is_bond_master(ndev_tmp) && - !strcmp(ndev_tmp->name, name)) + !strcmp(ndev_tmp->name, name)) { + rcu_read_unlock(); return netdev_priv(ndev_tmp); + } } - + rcu_read_unlock(); return NULL; } -void hinic3_bond_set_user_bitmap(struct bond_attr *attr, enum hinic3_bond_user user) +void hinic3_bond_set_user_bitmap(struct bond_attr *attr, + enum hinic3_bond_user user) { if (!BITMAP_JUDGE(attr->user_bitmap, user)) BITMAP_SET(attr->user_bitmap, user); @@ -852,8 +945,9 @@ int hinic3_bond_detach(u16 bond_id, enum hinic3_bond_user user) int err = 0; bool lock_freed = false; - if (bond_id < BOND_FIRST_ID || bond_id > BOND_MAX_ID) { - pr_warn("hinic3_bond: Invalid bond id:%u to delete\n", bond_id); + if (!BOND_ID_IS_VALID(bond_id) || user >= HINIC3_BOND_USER_NUM) { + pr_warn("hinic3_bond: Invalid bond id or user, bond_id: %u, user: %d\n", + bond_id, user); return -EINVAL; } @@ -861,7 +955,8 @@ int hinic3_bond_detach(u16 bond_id, enum hinic3_bond_user user) if (!bond_mngr.bond_dev[bond_id]) err = -ENODEV; else - bond_dev_user_detach(bond_mngr.bond_dev[bond_id], user, &lock_freed); + bond_dev_user_detach(bond_mngr.bond_dev[bond_id], + user, &lock_freed); if (!lock_freed) mutex_unlock(&g_bond_mutex); @@ -877,7 +972,8 @@ void hinic3_bond_clean_user(enum hinic3_bond_user user) mutex_lock(&g_bond_mutex); for (i = BOND_FIRST_ID; i <= BOND_MAX_ID; i++) { if (bond_mngr.bond_dev[i]) { - bond_dev_user_detach(bond_mngr.bond_dev[i], user, &lock_freed); + bond_dev_user_detach(bond_mngr.bond_dev[i], + user, &lock_freed); if (lock_freed) { mutex_lock(&g_bond_mutex); lock_freed = false; @@ -891,7 +987,7 @@ EXPORT_SYMBOL(hinic3_bond_clean_user); int hinic3_bond_get_uplink_id(u16 bond_id, u32 *uplink_id) { - if (bond_id < BOND_FIRST_ID || bond_id > BOND_MAX_ID || !uplink_id) { + if (!BOND_ID_IS_VALID(bond_id) || !uplink_id) { pr_warn("hinic3_bond: Invalid args, id: %u, uplink: %d\n", bond_id, !!uplink_id); return -EINVAL; @@ -941,7 +1037,7 @@ int hinic3_bond_get_slaves(u16 bond_id, struct hinic3_bond_info_s *info) int i; int len; - if (!info || bond_id < BOND_FIRST_ID || bond_id > BOND_MAX_ID) { + if (!info || !BOND_ID_IS_VALID(bond_id)) { pr_warn("hinic3_bond: Invalid args, info: %d,id: %u\n", !!info, bond_id); return -EINVAL; @@ -962,7 +1058,8 @@ int hinic3_bond_get_slaves(u16 bond_id, struct hinic3_bond_info_s *info) for (i = 0; i < BOND_PORT_MAX_NUM; i++) { if (BITMAP_JUDGE(info->slaves, i) && tracker->ndev[i]) { len = sizeof(info->slaves_name[0]); - strscpy(info->slaves_name[info->cnt], tracker->ndev[i]->name, len); + strscpy(info->slaves_name[info->cnt], + tracker->ndev[i]->name, len); info->cnt++; } } @@ -972,7 +1069,8 @@ int hinic3_bond_get_slaves(u16 bond_id, struct hinic3_bond_info_s *info) } EXPORT_SYMBOL(hinic3_bond_get_slaves); -struct net_device *hinic3_bond_get_netdev_by_portid(const char *bond_name, u8 port_id) +struct net_device *hinic3_bond_get_netdev_by_portid(const char *bond_name, + u8 port_id) { struct hinic3_bond_dev *bdev = NULL; @@ -989,7 +1087,8 @@ struct net_device *hinic3_bond_get_netdev_by_portid(const char *bond_name, u8 po } EXPORT_SYMBOL(hinic3_bond_get_netdev_by_portid); -int hinic3_get_hw_bond_infos(void *hwdev, struct hinic3_hw_bond_infos *infos, u16 channel) +int hinic3_get_hw_bond_infos(void *hwdev, struct hinic3_hw_bond_infos *infos, + u16 channel) { struct comm_cmd_hw_bond_infos bond_infos; u16 out_size = sizeof(bond_infos); @@ -1002,7 +1101,8 @@ int hinic3_get_hw_bond_infos(void *hwdev, struct hinic3_hw_bond_infos *infos, u1 bond_infos.infos.bond_id = infos->bond_id; - err = hinic3_msg_to_mgmt_sync(hwdev, HINIC3_MOD_COMM, COMM_MGMT_CMD_GET_HW_BOND, + err = hinic3_msg_to_mgmt_sync(hwdev, HINIC3_MOD_COMM, + COMM_MGMT_CMD_GET_HW_BOND, &bond_infos, sizeof(bond_infos), &bond_infos, &out_size, 0, channel); if (bond_infos.head.status || err || !out_size) { @@ -1018,7 +1118,8 @@ int hinic3_get_hw_bond_infos(void *hwdev, struct hinic3_hw_bond_infos *infos, u1 } EXPORT_SYMBOL(hinic3_get_hw_bond_infos); -int hinic3_get_bond_tracker_by_name(const char *name, struct bond_tracker *tracker) +int hinic3_get_bond_tracker_by_name(const char *name, + struct bond_tracker *tracker) { struct hinic3_bond_dev *bdev = NULL; int i; diff --git a/drivers/net/ethernet/huawei/hinic3/bond/hinic3_bond.h b/drivers/net/ethernet/huawei/hinic3/bond/hinic3_bond.h index 024de95..5ab36f7 100644 --- a/drivers/net/ethernet/huawei/hinic3/bond/hinic3_bond.h +++ b/drivers/net/ethernet/huawei/hinic3/bond/hinic3_bond.h @@ -82,6 +82,7 @@ struct hinic3_bond_cmd { char bond_name[16]; }; +bool hinic3_is_bond_dev_status_actived(struct net_device *ndev); void hinic3_bond_set_user_bitmap(struct bond_attr *attr, enum hinic3_bond_user user); int hinic3_bond_attach(const char *name, enum hinic3_bond_user user, u16 *bond_id); int hinic3_bond_detach(u16 bond_id, enum hinic3_bond_user user); diff --git a/drivers/net/ethernet/huawei/hinic3/cfg_mgt_comm_pub.h b/drivers/net/ethernet/huawei/hinic3/cfg_mgt_comm_pub.h deleted file mode 100644 index 557f326..0000000 --- a/drivers/net/ethernet/huawei/hinic3/cfg_mgt_comm_pub.h +++ /dev/null @@ -1,212 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright (c) Huawei Technologies Co., Ltd. 2016-2022. All rights reserved. - * File name: Cfg_mgt_comm_pub.h - * Version No.: Draft - * Generation date: 2016 year 05 month 07 day - * Latest modification: - * Function description: Header file for communication between the: Host and FW - * Function list: - * Modification history: - * 1. Date: 2016 May 07 - * Modify content: Create a file. - */ -#ifndef CFG_MGT_COMM_PUB_H -#define CFG_MGT_COMM_PUB_H - -#include "mgmt_msg_base.h" - -enum servic_bit_define { - SERVICE_BIT_NIC = 0, - SERVICE_BIT_ROCE = 1, - SERVICE_BIT_VBS = 2, - SERVICE_BIT_TOE = 3, - SERVICE_BIT_IPSEC = 4, - SERVICE_BIT_FC = 5, - SERVICE_BIT_VIRTIO = 6, - SERVICE_BIT_OVS = 7, - SERVICE_BIT_NVME = 8, - SERVICE_BIT_ROCEAA = 9, - SERVICE_BIT_CURRENET = 10, - SERVICE_BIT_PPA = 11, - SERVICE_BIT_MIGRATE = 12, - SERVICE_BIT_MAX -}; - -#define CFG_SERVICE_MASK_NIC (0x1 << SERVICE_BIT_NIC) -#define CFG_SERVICE_MASK_ROCE (0x1 << SERVICE_BIT_ROCE) -#define CFG_SERVICE_MASK_VBS (0x1 << SERVICE_BIT_VBS) -#define CFG_SERVICE_MASK_TOE (0x1 << SERVICE_BIT_TOE) -#define CFG_SERVICE_MASK_IPSEC (0x1 << SERVICE_BIT_IPSEC) -#define CFG_SERVICE_MASK_FC (0x1 << SERVICE_BIT_FC) -#define CFG_SERVICE_MASK_VIRTIO (0x1 << SERVICE_BIT_VIRTIO) -#define CFG_SERVICE_MASK_OVS (0x1 << SERVICE_BIT_OVS) -#define CFG_SERVICE_MASK_NVME (0x1 << SERVICE_BIT_NVME) -#define CFG_SERVICE_MASK_ROCEAA (0x1 << SERVICE_BIT_ROCEAA) -#define CFG_SERVICE_MASK_CURRENET (0x1 << SERVICE_BIT_CURRENET) -#define CFG_SERVICE_MASK_PPA (0x1 << SERVICE_BIT_PPA) -#define CFG_SERVICE_MASK_MIGRATE (0x1 << SERVICE_BIT_MIGRATE) - -/* Definition of the scenario ID in the cfg_data, which is used for SML memory allocation. */ -enum scenes_id_define { - SCENES_ID_FPGA_ETH = 0, - SCENES_ID_FPGA_TIOE = 1, /* Discarded */ - SCENES_ID_STORAGE_ROCEAA_2x100 = 2, - SCENES_ID_STORAGE_ROCEAA_4x25 = 3, - SCENES_ID_CLOUD = 4, - SCENES_ID_FC = 5, - SCENES_ID_STORAGE_ROCE = 6, - SCENES_ID_COMPUTE_ROCE = 7, - SCENES_ID_STORAGE_TOE = 8, - SCENES_ID_MAX -}; - -/* struct cfg_cmd_dev_cap.sf_svc_attr */ -enum { - SF_SVC_FT_BIT = (1 << 0), - SF_SVC_RDMA_BIT = (1 << 1), -}; - -enum cfg_cmd { - CFG_CMD_GET_DEV_CAP = 0, - CFG_CMD_GET_HOST_TIMER = 1, -}; - -struct cfg_cmd_host_timer { - struct mgmt_msg_head head; - - u8 host_id; - u8 rsvd1; - - u8 timer_pf_num; - u8 timer_pf_id_start; - u16 timer_vf_num; - u16 timer_vf_id_start; - u32 rsvd2[8]; -}; - -struct cfg_cmd_dev_cap { - struct mgmt_msg_head head; - - u16 func_id; - u16 rsvd1; - - /* Public resources */ - u8 host_id; - u8 ep_id; - u8 er_id; - u8 port_id; - - u16 host_total_func; - u8 host_pf_num; - u8 pf_id_start; - u16 host_vf_num; - u16 vf_id_start; - u8 host_oq_id_mask_val; - u8 timer_en; - u8 host_valid_bitmap; - u8 rsvd_host; - - u16 svc_cap_en; - u16 max_vf; - u8 flexq_en; - u8 valid_cos_bitmap; - /* Reserved for func_valid_cos_bitmap */ - u8 port_cos_valid_bitmap; - u8 rsvd_func1; - u32 rsvd_func2; - - u8 sf_svc_attr; - u8 func_sf_en; - u8 lb_mode; - u8 smf_pg; - - u32 max_conn_num; - u16 max_stick2cache_num; - u16 max_bfilter_start_addr; - u16 bfilter_len; - u16 hash_bucket_num; - - /* shared resource */ - u8 host_sf_en; - u8 master_host_id; - u8 srv_multi_host_mode; - u8 virtio_vq_size; - - u32 rsvd_func3[5]; - - /* l2nic */ - u16 nic_max_sq_id; - u16 nic_max_rq_id; - u16 nic_default_num_queues; - u16 rsvd1_nic; - u32 rsvd2_nic[2]; - - /* RoCE */ - u32 roce_max_qp; - u32 roce_max_cq; - u32 roce_max_srq; - u32 roce_max_mpt; - u32 roce_max_drc_qp; - - u32 roce_cmtt_cl_start; - u32 roce_cmtt_cl_end; - u32 roce_cmtt_cl_size; - - u32 roce_dmtt_cl_start; - u32 roce_dmtt_cl_end; - u32 roce_dmtt_cl_size; - - u32 roce_wqe_cl_start; - u32 roce_wqe_cl_end; - u32 roce_wqe_cl_size; - u8 roce_srq_container_mode; - u8 rsvd_roce1[3]; - u32 rsvd_roce2[5]; - - /* IPsec */ - u32 ipsec_max_sactx; - u16 ipsec_max_cq; - u16 rsvd_ipsec1; - u32 rsvd_ipsec[2]; - - /* OVS */ - u32 ovs_max_qpc; - u32 rsvd_ovs1[3]; - - /* ToE */ - u32 toe_max_pctx; - u32 toe_max_cq; - u16 toe_max_srq; - u16 toe_srq_id_start; - u16 toe_max_mpt; - u16 toe_max_cctxt; - u32 rsvd_toe[2]; - - /* FC */ - u32 fc_max_pctx; - u32 fc_max_scq; - u32 fc_max_srq; - - u32 fc_max_cctx; - u32 fc_cctx_id_start; - - u8 fc_vp_id_start; - u8 fc_vp_id_end; - u8 rsvd_fc1[2]; - u32 rsvd_fc2[5]; - - /* VBS */ - u16 vbs_max_volq; - u16 rsvd0_vbs; - u32 rsvd1_vbs[3]; - - u16 fake_vf_start_id; - u16 fake_vf_num; - u32 fake_vf_max_pctx; - u16 fake_vf_bfilter_start_addr; - u16 fake_vf_bfilter_len; - u32 rsvd_glb[8]; -}; - -#endif diff --git a/drivers/net/ethernet/huawei/hinic3/comm_cmdq_intf.h b/drivers/net/ethernet/huawei/hinic3/comm_cmdq_intf.h deleted file mode 100644 index 59e20a1..0000000 --- a/drivers/net/ethernet/huawei/hinic3/comm_cmdq_intf.h +++ /dev/null @@ -1,239 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * Copyright (c) Huawei Technologies Co., Ltd. 2022. All rights reserved. - ****************************************************************************** - File Name : comm_cmdq_intf.h - Version : Initial Draft - Description : common command queue interface - Function List : - History : - Modification: Created file - -******************************************************************************/ - -#ifndef COMM_CMDQ_INTF_H -#define COMM_CMDQ_INTF_H - -/* Cmdq ack type */ -enum hinic3_ack_type { - HINIC3_ACK_TYPE_CMDQ, - HINIC3_ACK_TYPE_SHARE_CQN, - HINIC3_ACK_TYPE_APP_CQN, - - HINIC3_MOD_ACK_MAX = 15, -}; - -/* Defines the queue type of the set arm bit. */ -enum { - SET_ARM_BIT_FOR_CMDQ = 0, - SET_ARM_BIT_FOR_L2NIC_SQ, - SET_ARM_BIT_FOR_L2NIC_RQ, - SET_ARM_BIT_TYPE_NUM -}; - -/* Defines the type. Each function supports a maximum of eight CMDQ types. */ -enum { - CMDQ_0 = 0, - CMDQ_1 = 1, /* dedicated and non-blocking queues */ - CMDQ_NUM -}; - -/* *******************cmd common command data structure ************************ */ -// Func->ucode, which is used to set arm bit data, -// The microcode needs to perform big-endian conversion. -struct comm_info_ucode_set_arm_bit { - u32 q_type; - u32 q_id; -}; - -/* *******************WQE data structure ************************ */ -union cmdq_wqe_cs_dw0 { - struct { - u32 err_status : 29; - u32 error_code : 2; - u32 rsvd : 1; - } bs; - u32 val; -}; - -union cmdq_wqe_cs_dw1 { - // This structure is used when the driver writes the wqe. - struct { - u32 token : 16; // [15:0] - u32 cmd : 8; // [23:16] - u32 mod : 5; // [28:24] - u32 ack_type : 2; // [30:29] - u32 obit : 1; // [31] - } drv_wr; - - /* The uCode writes back the structure of the CS_DW1. */ - /* The driver reads and uses the structure. */ - struct { - u32 mod : 5; // [4:0] - u32 ack_type : 3; // [7:5] - u32 cmd : 8; // [15:8] - u32 arm : 1; // [16] - u32 rsvd : 14; // [30:17] - u32 obit : 1; // [31] - } wb; - u32 val; -}; - -/* CmdQ BD information or write back buffer information */ -struct cmdq_sge { - u32 pa_h; // Upper 32 bits of the physical address - u32 pa_l; // Upper 32 bits of the physical address - u32 len; // Invalid bit[31]. - u32 resv; -}; - -/* Ctrls section definition of WQE */ -struct cmdq_wqe_ctrls { - union { - struct { - u32 bdsl : 8; // [7:0] - u32 drvsl : 2; // [9:8] - u32 rsv : 4; // [13:10] - u32 wf : 1; // [14] - u32 cf : 1; // [15] - u32 tsl : 5; // [20:16] - u32 va : 1; // [21] - u32 df : 1; // [22] - u32 cr : 1; // [23] - u32 difsl : 3; // [26:24] - u32 csl : 2; // [28:27] - u32 ctrlsl : 2; // [30:29] - u32 obit : 1; // [31] - } bs; - u32 val; - } header; - u32 qsf; -}; - -/* Complete section definition of WQE */ -struct cmdq_wqe_cs { - union cmdq_wqe_cs_dw0 dw0; - union cmdq_wqe_cs_dw1 dw1; - union { - struct cmdq_sge sge; - u32 dw2_5[4]; - } ack; -}; - -/* Inline header in WQE inline, describing the length of inline data */ -union cmdq_wqe_inline_header { - struct { - u32 buf_len : 11; // [10:0] inline data len - u32 rsv : 21; // [31:11] - } bs; - u32 val; -}; - -/* Definition of buffer descriptor section in WQE */ -union cmdq_wqe_bds { - struct { - struct cmdq_sge bds_sge; - u32 rsvd[4]; /* Zwy is used to transfer the virtual address of the buffer. */ - } lcmd; /* Long command, non-inline, and SGE describe the buffer information. */ -}; - -/* Definition of CMDQ WQE */ -/* (long cmd, 64B) - * +----------------------------------------+ - * | ctrl section(8B) | - * +----------------------------------------+ - * | | - * | complete section(24B) | - * | | - * +----------------------------------------+ - * | | - * | buffer descriptor section(16B) | - * | | - * +----------------------------------------+ - * | driver section(16B) | - * +----------------------------------------+ - * - * - * (middle cmd, 128B) - * +----------------------------------------+ - * | ctrl section(8B) | - * +----------------------------------------+ - * | | - * | complete section(24B) | - * | | - * +----------------------------------------+ - * | | - * | buffer descriptor section(88B) | - * | | - * +----------------------------------------+ - * | driver section(8B) | - * +----------------------------------------+ - * - * - * (short cmd, 64B) - * +----------------------------------------+ - * | ctrl section(8B) | - * +----------------------------------------+ - * | | - * | complete section(24B) | - * | | - * +----------------------------------------+ - * | | - * | buffer descriptor section(24B) | - * | | - * +----------------------------------------+ - * | driver section(8B) | - * +----------------------------------------+ - */ -struct cmdq_wqe { - struct cmdq_wqe_ctrls ctrls; - struct cmdq_wqe_cs cs; - union cmdq_wqe_bds bds; -}; - -/* Definition of ctrls section in inline WQE */ -struct cmdq_wqe_ctrls_inline { - union { - struct { - u32 bdsl : 8; // [7:0] - u32 drvsl : 2; // [9:8] - u32 rsv : 4; // [13:10] - u32 wf : 1; // [14] - u32 cf : 1; // [15] - u32 tsl : 5; // [20:16] - u32 va : 1; // [21] - u32 df : 1; // [22] - u32 cr : 1; // [23] - u32 difsl : 3; // [26:24] - u32 csl : 2; // [28:27] - u32 ctrlsl : 2; // [30:29] - u32 obit : 1; // [31] - } bs; - u32 val; - } header; - u32 qsf; - u64 db; -}; - -/* Buffer descriptor section definition of WQE */ -union cmdq_wqe_bds_inline { - struct { - union cmdq_wqe_inline_header header; - u32 rsvd; - u8 data_inline[80]; - } mcmd; /* Middle command, inline mode */ - - struct { - union cmdq_wqe_inline_header header; - u32 rsvd; - u8 data_inline[16]; - } scmd; /* Short command, inline mode */ -}; - -struct cmdq_wqe_inline { - struct cmdq_wqe_ctrls_inline ctrls; - struct cmdq_wqe_cs cs; - union cmdq_wqe_bds_inline bds; -}; - -#endif diff --git a/drivers/net/ethernet/huawei/hinic3/comm_defs.h b/drivers/net/ethernet/huawei/hinic3/comm_defs.h deleted file mode 100644 index c5b1913..0000000 --- a/drivers/net/ethernet/huawei/hinic3/comm_defs.h +++ /dev/null @@ -1,100 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright (c) Huawei Technologies Co., Ltd. 2021-2022. All rights reserved. - * File Name : comm_defs.h - * Version : Initial Draft - * Description : common definitions - * Function List : - * History : - * Modification: Created file - */ - -#ifndef COMM_DEFS_H -#define COMM_DEFS_H - -/* CMDQ MODULE_TYPE */ -enum hinic3_mod_type { - HINIC3_MOD_COMM = 0, /* HW communication module */ - HINIC3_MOD_L2NIC = 1, /* L2NIC module */ - HINIC3_MOD_ROCE = 2, - HINIC3_MOD_PLOG = 3, - HINIC3_MOD_TOE = 4, - HINIC3_MOD_FLR = 5, - HINIC3_MOD_RSVD1 = 6, - HINIC3_MOD_CFGM = 7, /* Configuration module */ - HINIC3_MOD_CQM = 8, - HINIC3_MOD_VMSEC = 9, - COMM_MOD_FC = 10, - HINIC3_MOD_OVS = 11, - HINIC3_MOD_DSW = 12, - HINIC3_MOD_MIGRATE = 13, - HINIC3_MOD_HILINK = 14, - HINIC3_MOD_CRYPT = 15, /* secure crypto module */ - HINIC3_MOD_VIO = 16, - HINIC3_MOD_IMU = 17, - HINIC3_MOD_DFT = 18, /* DFT */ - HINIC3_MOD_HW_MAX = 19, /* hardware max module id */ - /* Software module id, for PF/VF and multi-host */ - HINIC3_MOD_SW_FUNC = 20, - HINIC3_MOD_MAX, -}; - -/* func reset的flag ,用于指示清理哪种资源 */ -enum func_reset_flag { - RES_TYPE_FLUSH_BIT = 0, - RES_TYPE_MQM, - RES_TYPE_SMF, - RES_TYPE_PF_BW_CFG, - - RES_TYPE_COMM = 10, - RES_TYPE_COMM_MGMT_CH, /* clear mbox and aeq, The RES_TYPE_COMM bit must be set */ - RES_TYPE_COMM_CMD_CH, /* clear cmdq and ceq, The RES_TYPE_COMM bit must be set */ - RES_TYPE_NIC, - RES_TYPE_OVS, - RES_TYPE_VBS, - RES_TYPE_ROCE, - RES_TYPE_FC, - RES_TYPE_TOE, - RES_TYPE_IPSEC, - RES_TYPE_MAX, -}; - -#define HINIC3_COMM_RES \ - ((1 << RES_TYPE_COMM) | (1 << RES_TYPE_COMM_CMD_CH) | \ - (1 << RES_TYPE_FLUSH_BIT) | (1 << RES_TYPE_MQM) | \ - (1 << RES_TYPE_SMF) | (1 << RES_TYPE_PF_BW_CFG)) - -#define HINIC3_NIC_RES BIT(RES_TYPE_NIC) -#define HINIC3_OVS_RES BIT(RES_TYPE_OVS) -#define HINIC3_VBS_RES BIT(RES_TYPE_VBS) -#define HINIC3_ROCE_RES BIT(RES_TYPE_ROCE) -#define HINIC3_FC_RES BIT(RES_TYPE_FC) -#define HINIC3_TOE_RES BIT(RES_TYPE_TOE) -#define HINIC3_IPSEC_RES BIT(RES_TYPE_IPSEC) - -/* MODE OVS、NIC、UNKNOWN */ -#define HINIC3_WORK_MODE_OVS 0 -#define HINIC3_WORK_MODE_UNKNOWN 1 -#define HINIC3_WORK_MODE_NIC 2 - -#define DEVICE_TYPE_L2NIC 0 -#define DEVICE_TYPE_NVME 1 -#define DEVICE_TYPE_VIRTIO_NET 2 -#define DEVICE_TYPE_VIRTIO_BLK 3 -#define DEVICE_TYPE_VIRTIO_VSOCK 4 -#define DEVICE_TYPE_VIRTIO_NET_TRANSITION 5 -#define DEVICE_TYPE_VIRTIO_BLK_TRANSITION 6 -#define DEVICE_TYPE_VIRTIO_SCSI_TRANSITION 7 -#define DEVICE_TYPE_VIRTIO_HPC 8 - -/* Common header control information of the COMM message - * interaction command word between the driver and PF - */ -struct comm_info_head { - u8 status; - u8 version; - u8 rep_aeq_num; - u8 rsvd[5]; -}; - -#endif diff --git a/drivers/net/ethernet/huawei/hinic3/comm_msg_intf.h b/drivers/net/ethernet/huawei/hinic3/comm_msg_intf.h deleted file mode 100644 index ae998cf..0000000 --- a/drivers/net/ethernet/huawei/hinic3/comm_msg_intf.h +++ /dev/null @@ -1,103 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright (c) Huawei Technologies Co., Ltd. 2021-2022. All rights reserved. - * File Name : comm_msg_intf.h - * Version : Initial Draft - * Created : 2021/6/28 - * Last Modified : - * Description : COMM Command interfaces between Driver and MPU - * Function List : - */ - -#ifndef COMM_MSG_INTF_H -#define COMM_MSG_INTF_H - -#include "comm_defs.h" -#include "mgmt_msg_base.h" -#include "mpu_cmd_base_defs.h" -#include "mpu_inband_cmd_defs.h" - -struct spu_cmd_freq_operation { - struct comm_info_head head; - - u8 op_code; /* 0: get 1: set 2: check */ - u8 rsvd[3]; - u32 freq; -}; - -struct spu_cmd_power_operation { - struct comm_info_head head; - - u8 op_code; /* 0: get 1: set 2: init */ - u8 slave_addr; - u8 cmd_id; - u8 size; - u32 value; -}; - -struct spu_cmd_tsensor_operation { - struct comm_info_head head; - - u8 op_code; - u8 rsvd[3]; - s16 fabric_tsensor_temp_avg; - s16 fabric_tsensor_temp; - s16 sys_tsensor_temp_avg; - s16 sys_tsensor_temp; -}; - -enum cfg_msix_operation { - CFG_MSIX_OPERATION_FREE = 0, - CFG_MSIX_OPERATION_ALLOC = 1, -}; - -struct comm_cmd_ffm_info { - struct mgmt_msg_head head; - - u8 node_id; - /* error level of the interrupt source */ - u8 err_level; - /* Classification by interrupt source properties */ - u16 err_type; - u32 err_csr_addr; - u32 err_csr_value; - u32 rsvd1; -}; - -struct hinic3_cmd_update_firmware { - struct mgmt_msg_head msg_head; - - struct { - u32 sl : 1; - u32 sf : 1; - u32 flag : 1; - u32 bit_signed : 1; - u32 reserved : 12; - u32 fragment_len : 16; - } ctl_info; - - struct { - u32 section_crc; - u32 section_type; - } section_info; - - u32 total_len; - u32 section_len; - u32 section_version; - u32 section_offset; - u32 data[384]; -}; - -struct hinic3_cmd_activate_firmware { - struct mgmt_msg_head msg_head; - u8 index; /* 0 ~ 7 */ - u8 data[7]; -}; - -struct hinic3_cmd_switch_config { - struct mgmt_msg_head msg_head; - u8 index; /* 0 ~ 7 */ - u8 data[7]; -}; - -#endif diff --git a/drivers/net/ethernet/huawei/hinic3/cqm/cqm_bat_cla.c b/drivers/net/ethernet/huawei/hinic3/cqm/cqm_bat_cla.c index 8c95032..aad3a97 100644 --- a/drivers/net/ethernet/huawei/hinic3/cqm/cqm_bat_cla.c +++ b/drivers/net/ethernet/huawei/hinic3/cqm/cqm_bat_cla.c @@ -28,6 +28,8 @@ #include "cqm_npu_cmd.h" #include "cqm_npu_cmd_defs.h" +#include "vram_common.h" + static void cqm_bat_fill_cla_common_gpa(struct tag_cqm_handle *cqm_handle, struct tag_cqm_cla_table *cla_table, struct tag_cqm_bat_entry_standerd *bat_entry_standerd) @@ -366,6 +368,13 @@ static s32 cqm_bat_update_cmd(struct tag_cqm_handle *cqm_handle, struct tag_cqm_ struct hinic3_hwdev *handle = cqm_handle->ex_handle; struct tag_cqm_cmdq_bat_update *bat_update_cmd = NULL; s32 ret = CQM_FAIL; + int is_in_kexec; + + is_in_kexec = vram_get_kexec_flag(); + if (is_in_kexec != 0) { + cqm_info(handle->dev_hdl, "Skip updating the cqm_bat to chip during kexec!\n"); + return CQM_SUCCESS; + } bat_update_cmd = (struct tag_cqm_cmdq_bat_update *)(buf_in->buf); bat_update_cmd->offset = 0; @@ -768,8 +777,10 @@ static s32 cqm_cla_xyz_lvl1(struct tag_cqm_handle *cqm_handle, /* Applying for CLA_Z_BUF Space */ cla_z_buf = &cla_table->cla_z_buf; cla_z_buf->buf_size = trunk_size; - cla_z_buf->buf_number = (ALIGN(cla_table->max_buffer_size, trunk_size)) / trunk_size; - cla_z_buf->page_number = cla_z_buf->buf_number << cla_table->trunk_order; + cla_z_buf->buf_number = + (ALIGN(cla_table->max_buffer_size, trunk_size)) / trunk_size; + cla_z_buf->page_number = cla_z_buf->buf_number << + cla_table->trunk_order; /* All buffer space must be statically allocated. */ if (cla_table->alloc_static) { @@ -840,6 +851,7 @@ static s32 cqm_cla_xyz_lvl2_xyz_apply(struct tag_cqm_handle *cqm_handle, cla_x_buf->buf_size = trunk_size; cla_x_buf->buf_number = 1; cla_x_buf->page_number = cla_x_buf->buf_number << cla_table->trunk_order; + cla_x_buf->buf_info.use_vram = get_use_vram_flag(); ret = cqm_buf_alloc(cqm_handle, cla_x_buf, false); if (ret != CQM_SUCCESS) return CQM_FAIL; @@ -869,14 +881,20 @@ static s32 cqm_cla_xyz_vram_name_init(struct tag_cqm_cla_table *cla_table, cla_x_buf = &cla_table->cla_x_buf; cla_z_buf = &cla_table->cla_z_buf; cla_y_buf = &cla_table->cla_y_buf; + cla_x_buf->buf_info.use_vram = get_use_vram_flag(); snprintf(cla_x_buf->buf_info.buf_vram_name, - VRAM_NAME_MAX_LEN - 1, "%s%s", cla_table->name, VRAM_CQM_CLA_COORD_X); + VRAM_NAME_MAX_LEN, "%s%s", cla_table->name, + VRAM_CQM_CLA_COORD_X); + cla_y_buf->buf_info.use_vram = get_use_vram_flag(); snprintf(cla_y_buf->buf_info.buf_vram_name, - VRAM_NAME_MAX_LEN - 1, "%s%s", cla_table->name, VRAM_CQM_CLA_COORD_Y); + VRAM_NAME_MAX_LEN, "%s%s", cla_table->name, + VRAM_CQM_CLA_COORD_Y); + cla_z_buf->buf_info.use_vram = get_use_vram_flag(); snprintf(cla_z_buf->buf_info.buf_vram_name, - VRAM_NAME_MAX_LEN - 1, "%s%s", cla_table->name, VRAM_CQM_CLA_COORD_Z); + VRAM_NAME_MAX_LEN, "%s%s", cla_table->name, + VRAM_CQM_CLA_COORD_Z); return CQM_SUCCESS; } @@ -1188,7 +1206,7 @@ static void cqm_cla_init_entry_extern(struct tag_cqm_handle *cqm_handle, * exceed 128 x 4 KB. Otherwise, clearing the timer buffer of * the function is complex. */ - cla_table->trunk_order = CQM_4K_PAGE_ORDER; + cla_table->trunk_order = CQM_8K_PAGE_ORDER; cla_table->max_buffer_size = capability->timer_number * capability->timer_basic_size; cla_table->obj_size = capability->timer_basic_size; @@ -1237,7 +1255,7 @@ static s32 cqm_cla_init_entry_condition(struct tag_cqm_handle *cqm_handle, u32 e memcpy(cla_table_timer, cla_table, sizeof(struct tag_cqm_cla_table)); snprintf(cla_table_timer->name, - VRAM_NAME_MAX_LEN - 1, "%s%s%01u", cla_table->name, + VRAM_NAME_MAX_LEN, "%s%s%01u", cla_table->name, VRAM_CQM_CLA_SMF_BASE, i); if (cqm_cla_xyz(cqm_handle, cla_table_timer) == @@ -1268,7 +1286,7 @@ static s32 cqm_cla_init_entry(struct tag_cqm_handle *cqm_handle, for (i = 0; i < CQM_BAT_ENTRY_MAX; i++) { cla_table = &bat_table->entry[i]; cla_table->type = bat_table->bat_entry_type[i]; - snprintf(cla_table->name, VRAM_NAME_MAX_LEN - 1, + snprintf(cla_table->name, VRAM_NAME_MAX_LEN, "%s%s%s%02u", cqm_handle->name, VRAM_CQM_CLA_BASE, VRAM_CQM_CLA_TYPE_BASE, cla_table->type); @@ -1485,11 +1503,11 @@ static s32 cqm_cla_update(struct tag_cqm_handle *cqm_handle, spu_en = 0; pa = ((buf_node_parent->pa + (child_index * sizeof(dma_addr_t))) | - (u32)spu_en); + spu_en); cmd.gpa_h = CQM_ADDR_HI(pa); cmd.gpa_l = CQM_ADDR_LW(pa); - pa = (buf_node_child->pa | (u32)spu_en); + pa = (buf_node_child->pa | spu_en); cmd.value_h = CQM_ADDR_HI(pa); cmd.value_l = CQM_ADDR_LW(pa); diff --git a/drivers/net/ethernet/huawei/hinic3/cqm/cqm_bat_cla.h b/drivers/net/ethernet/huawei/hinic3/cqm/cqm_bat_cla.h index dd0766e..a51c1dc 100644 --- a/drivers/net/ethernet/huawei/hinic3/cqm/cqm_bat_cla.h +++ b/drivers/net/ethernet/huawei/hinic3/cqm/cqm_bat_cla.h @@ -9,6 +9,7 @@ #include "cqm_bitmap_table.h" #include "cqm_object.h" +#include "vram_common.h" /* When the connection check is enabled, the maximum number of connections * supported by the chip is 1M - 63, which cannot reach 1M @@ -19,6 +20,7 @@ #define CLA_TABLE_PAGE_ORDER 0 #define CQM_4K_PAGE_ORDER 0 #define CQM_4K_PAGE_SIZE 4096 +#define CQM_8K_PAGE_ORDER 1 #define CQM_BAT_ENTRY_MAX 16 #define CQM_BAT_ENTRY_SIZE 16 diff --git a/drivers/net/ethernet/huawei/hinic3/cqm/cqm_bitmap_table.c b/drivers/net/ethernet/huawei/hinic3/cqm/cqm_bitmap_table.c index d5fac94..61602e6 100644 --- a/drivers/net/ethernet/huawei/hinic3/cqm/cqm_bitmap_table.c +++ b/drivers/net/ethernet/huawei/hinic3/cqm/cqm_bitmap_table.c @@ -273,6 +273,11 @@ s32 cqm_buf_alloc_direct(struct tag_cqm_handle *cqm_handle, struct tag_cqm_buf * return CQM_SUCCESS; } +static bool check_use_vram(struct hinic3_hwdev *handle, struct tag_cqm_buf *buf) +{ + return buf->buf_info.use_vram ? true : false; +} + static bool check_use_non_vram(struct hinic3_hwdev *handle, struct tag_cqm_buf *buf) { return buf->buf_info.use_vram ? false : true; @@ -294,11 +299,46 @@ static bool check_for_nouse_node_alloc(struct hinic3_hwdev *handle, struct tag_c return false; } +static s32 cqm_buf_vram_kalloc(struct hinic3_hwdev *handle, struct tag_cqm_buf *buf) +{ + void *vaddr = NULL; + int i; + + vaddr = hi_vram_kalloc(buf->buf_info.buf_vram_name, (u64)buf->buf_size * buf->buf_number); + if (!vaddr) { + cqm_err(handle->dev_hdl, CQM_ALLOC_FAIL(buf_page)); + return CQM_FAIL; + } + + for (i = 0; i < (s32)buf->buf_number; i++) + buf->buf_list[i].va = (void *)((char *)vaddr + i * (u64)buf->buf_size); + + return CQM_SUCCESS; +} + +static void cqm_buf_vram_free(struct tag_cqm_buf *buf) +{ + s32 i; + + if (!buf->buf_list) + return; + + if (buf->buf_list[0].va) + hi_vram_kfree(buf->buf_list[0].va, buf->buf_info.buf_vram_name, + (u64)buf->buf_size * buf->buf_number); + + for (i = 0; i < (s32)buf->buf_number; i++) + buf->buf_list[i].va = NULL; +} + static void cqm_buf_free_page_common(struct tag_cqm_buf *buf) { u32 order; s32 i; + if (!buf->buf_list) + return; + order = (u32)get_order(buf->buf_size); for (i = 0; i < (s32)buf->buf_number; i++) { @@ -320,8 +360,10 @@ static s32 cqm_buf_use_node_alloc_page(struct hinic3_hwdev *handle, struct tag_c node = dev_to_node(handle->dev_hdl); for (i = 0; i < (s32)buf->buf_number; i++) { newpage = alloc_pages_node(node, GFP_KERNEL | __GFP_ZERO, order); - if (!newpage) + if (!newpage) { + cqm_err(handle->dev_hdl, CQM_ALLOC_FAIL(buf_page)); break; + } va = (void *)page_address(newpage); /* Initialize the page after the page is applied for. * If hash entries are involved, the initialization @@ -349,8 +391,10 @@ static s32 cqm_buf_unused_node_alloc_page(struct hinic3_hwdev *handle, struct ta for (i = 0; i < (s32)buf->buf_number; i++) { va = (void *)ossl_get_free_pages(GFP_KERNEL | __GFP_ZERO, order); - if (!va) + if (!va) { + cqm_err(handle->dev_hdl, CQM_ALLOC_FAIL(buf_page)); break; + } /* Initialize the page after the page is applied for. * If hash entries are involved, the initialization * value must be 0. @@ -367,21 +411,21 @@ static s32 cqm_buf_unused_node_alloc_page(struct hinic3_hwdev *handle, struct ta return CQM_SUCCESS; } -#define MALLOC_FUNCS_COUNT 2 -#define FREE_FUNCS_COUNT 1 -static const struct malloc_memory g_malloc_funcs[MALLOC_FUNCS_COUNT] = { +static const struct malloc_memory g_malloc_funcs[] = { + {check_use_vram, cqm_buf_vram_kalloc}, {check_for_use_node_alloc, cqm_buf_use_node_alloc_page}, {check_for_nouse_node_alloc, cqm_buf_unused_node_alloc_page} }; -static const struct free_memory g_free_funcs[FREE_FUNCS_COUNT] = { +static const struct free_memory g_free_funcs[] = { + {check_use_vram, cqm_buf_vram_free}, {check_use_non_vram, cqm_buf_free_page_common} }; static s32 cqm_buf_alloc_page(struct tag_cqm_handle *cqm_handle, struct tag_cqm_buf *buf) { struct hinic3_hwdev *handle = cqm_handle->ex_handle; - u32 malloc_funcs_num = MALLOC_FUNCS_COUNT; + u32 malloc_funcs_num = ARRAY_SIZE(g_malloc_funcs); u32 i; for (i = 0; i < malloc_funcs_num; i++) { @@ -398,7 +442,7 @@ static s32 cqm_buf_alloc_page(struct tag_cqm_handle *cqm_handle, struct tag_cqm_ static void cqm_buf_free_page(struct tag_cqm_buf *buf) { - u32 free_funcs_num = FREE_FUNCS_COUNT; + u32 free_funcs_num = ARRAY_SIZE(g_free_funcs); u32 i; for (i = 0; i < free_funcs_num; i++) { @@ -447,8 +491,11 @@ static s32 cqm_buf_get_secure_mem_pages(struct tag_cqm_handle *cqm_handle, struc cqm_get_secure_mem_pages(handle, (u32)get_order(buf->buf_size), &buf->buf_list[i].pa); - if (!buf->buf_list[i].va) + if (!buf->buf_list[i].va) { + cqm_err(handle->dev_hdl, + CQM_ALLOC_FAIL(cqm_get_secure_mem_pages)); break; + } } if (i != buf->buf_number) { @@ -777,7 +824,11 @@ static s32 cqm_single_bitmap_init(struct tag_cqm_bitmap *bitmap) */ bit_number = (ALIGN(bitmap->max_num, CQM_NUM_BIT_BYTE) >> CQM_BYTE_BIT_SHIFT); - bitmap->table = vmalloc(bit_number); + if (bitmap->bitmap_info.use_vram != 0) + bitmap->table = hi_vram_kalloc(bitmap->bitmap_info.buf_vram_name, + bit_number); + else + bitmap->table = vmalloc(bit_number); if (!bitmap->table) return CQM_FAIL; memset(bitmap->table, 0, bit_number); @@ -856,7 +907,7 @@ s32 cqm_bitmap_init(struct tag_cqm_handle *cqm_handle) } bitmap = &cla_table->bitmap; - snprintf(bitmap->bitmap_info.buf_vram_name, VRAM_NAME_MAX_LEN - 1, + snprintf(bitmap->bitmap_info.buf_vram_name, VRAM_NAME_MAX_LEN, "%s%s%02d", cla_table->name, VRAM_CQM_BITMAP_BASE, cla_table->type); @@ -866,6 +917,7 @@ s32 cqm_bitmap_init(struct tag_cqm_handle *cqm_handle) bitmap->reserved_top = capability->qpc_reserved; bitmap->reserved_back = capability->qpc_reserved_back; bitmap->last = capability->qpc_reserved; + bitmap->bitmap_info.use_vram = get_use_vram_flag(); cqm_info(handle->dev_hdl, "Bitmap init: cla_table_type=%u, max_num=0x%x\n", cla_table->type, bitmap->max_num); @@ -945,7 +997,14 @@ void cqm_bitmap_uninit(struct tag_cqm_handle *cqm_handle) if (cla_table->type != CQM_BAT_ENTRY_T_INVALID && bitmap->table) { spin_lock_deinit(&bitmap->lock); - vfree(bitmap->table); + if (bitmap->bitmap_info.use_vram != 0) + hi_vram_kfree(bitmap->table, + bitmap->bitmap_info.buf_vram_name, + ALIGN(bitmap->max_num, + CQM_NUM_BIT_BYTE) >> + CQM_BYTE_BIT_SHIFT); + else + vfree(bitmap->table); bitmap->table = NULL; } } diff --git a/drivers/net/ethernet/huawei/hinic3/cqm/cqm_bitmap_table.h b/drivers/net/ethernet/huawei/hinic3/cqm/cqm_bitmap_table.h index 7febf76..06b8661 100644 --- a/drivers/net/ethernet/huawei/hinic3/cqm/cqm_bitmap_table.h +++ b/drivers/net/ethernet/huawei/hinic3/cqm/cqm_bitmap_table.h @@ -9,6 +9,7 @@ #include <linux/spinlock.h> #include "cqm_object.h" +#include "vram_common.h" struct tag_cqm_bitmap { ulong *table; diff --git a/drivers/net/ethernet/huawei/hinic3/cqm/cqm_db.c b/drivers/net/ethernet/huawei/hinic3/cqm/cqm_db.c index 9a13ae0..2a24e4a 100644 --- a/drivers/net/ethernet/huawei/hinic3/cqm/cqm_db.c +++ b/drivers/net/ethernet/huawei/hinic3/cqm/cqm_db.c @@ -196,6 +196,13 @@ void *cqm_get_db_addr(void *ex_handle, u32 service_type) pr_err("[CQM]%s: ex_handle is null\n", __func__); return NULL; } + + if (service_type >= CQM_SERVICE_T_MAX) { + pr_err("%s service_type = %d state is error\n", __func__, + service_type); + return NULL; + } + handle = (struct hinic3_hwdev *)ex_handle; cqm_handle = (struct tag_cqm_handle *)(handle->cqm_hdl); service = &cqm_handle->service[service_type]; @@ -218,6 +225,17 @@ s32 cqm_ring_hardware_db(void *ex_handle, u32 service_type, u8 db_count, u64 db) struct tag_cqm_service *service = NULL; struct hinic3_hwdev *handle = NULL; + if (unlikely(!ex_handle)) { + pr_err("[CQM]%s: ex_handle is null\n", __func__); + return CQM_FAIL; + } + + if (service_type >= CQM_SERVICE_T_MAX) { + pr_err("%s service_type = %d state is error\n", __func__, + service_type); + return CQM_FAIL; + } + handle = (struct hinic3_hwdev *)ex_handle; cqm_handle = (struct tag_cqm_handle *)(handle->cqm_hdl); service = &cqm_handle->service[service_type]; @@ -278,6 +296,17 @@ s32 cqm_ring_direct_wqe_db(void *ex_handle, u32 service_type, u8 db_count, u64 *tmp = (u64 *)direct_wqe; int i; + if (unlikely(!ex_handle)) { + pr_err("[CQM]%s: ex_handle is null\n", __func__); + return CQM_FAIL; + } + + if (service_type >= CQM_SERVICE_T_MAX) { + pr_err("%s service_type = %d state is error\n", __func__, + service_type); + return CQM_FAIL; + } + handle = (struct hinic3_hwdev *)ex_handle; cqm_handle = (struct tag_cqm_handle *)(handle->cqm_hdl); service = &cqm_handle->service[service_type]; diff --git a/drivers/net/ethernet/huawei/hinic3/cqm/cqm_main.c b/drivers/net/ethernet/huawei/hinic3/cqm/cqm_main.c index 19a8b56..1f1235c 100644 --- a/drivers/net/ethernet/huawei/hinic3/cqm/cqm_main.c +++ b/drivers/net/ethernet/huawei/hinic3/cqm/cqm_main.c @@ -23,6 +23,8 @@ #include "cqm_memsec.h" #include "cqm_main.h" +#include "vram_common.h" + static unsigned char roce_qpc_rsv_mode = CQM_QPC_ROCE_NORMAL; module_param(roce_qpc_rsv_mode, byte, 0644); MODULE_PARM_DESC(roce_qpc_rsv_mode, @@ -98,10 +100,17 @@ static s32 cqm_set_timer_enable(void *ex_handle) { struct hinic3_hwdev *handle = (struct hinic3_hwdev *)ex_handle; struct tag_cqm_handle *cqm_handle = NULL; + int is_in_kexec; if (!ex_handle) return CQM_FAIL; + is_in_kexec = vram_get_kexec_flag(); + if (is_in_kexec != 0) { + cqm_info(handle->dev_hdl, "Skip starting cqm timer during kexec\n"); + return CQM_SUCCESS; + } + cqm_handle = (struct tag_cqm_handle *)(handle->cqm_hdl); if (cqm_handle->func_capability.fake_func_type == CQM_FAKE_FUNC_PARENT && cqm_set_fake_vf_timer(cqm_handle) != CQM_SUCCESS) @@ -473,7 +482,8 @@ static void cqm_service_capability_init_roce(struct tag_cqm_handle *cqm_handle, func_cap->qpc_number += roce_own_cap->max_qps; func_cap->qpc_basic_size = GET_MAX(roce_own_cap->qpc_entry_sz, func_cap->qpc_basic_size); - if (cqm_handle->func_attribute.func_type == CQM_PF && (IS_MASTER_HOST(handle))) { + if (cqm_handle->func_attribute.func_type == CQM_PF && + (IS_MASTER_HOST(handle))) { func_cap->hash_number = roce_own_cap->max_qps; func_cap->hash_basic_size = CQM_HASH_BUCKET_SIZE_64; } @@ -1129,8 +1139,9 @@ static s32 cqm_fake_mem_init(struct tag_cqm_handle *cqm_handle) for (i = 0; i < (u32)child_func_number; i++) { fake_cqm_handle = cqm_handle->fake_cqm_handle[i]; - snprintf(fake_cqm_handle->name, VRAM_NAME_MAX_LEN - 1, - "%s%s%02u", cqm_handle->name, VRAM_CQM_FAKE_MEM_BASE, i); + snprintf(fake_cqm_handle->name, VRAM_NAME_MAX_LEN, + "%s%s%02u", cqm_handle->name, + VRAM_CQM_FAKE_MEM_BASE, i); if (cqm_bat_init(fake_cqm_handle) != CQM_SUCCESS) { cqm_err(handle->dev_hdl, @@ -1174,8 +1185,9 @@ s32 cqm_mem_init(void *ex_handle) struct tag_cqm_handle *cqm_handle = NULL; cqm_handle = (struct tag_cqm_handle *)(handle->cqm_hdl); - snprintf(cqm_handle->name, VRAM_NAME_MAX_LEN - 1, - "%s%02u", VRAM_CQM_GLB_FUNC_BASE, hinic3_global_func_id(handle)); + snprintf(cqm_handle->name, VRAM_NAME_MAX_LEN, + "%s%02u", VRAM_CQM_GLB_FUNC_BASE, + hinic3_global_func_id(handle)); if (cqm_fake_init(cqm_handle) != CQM_SUCCESS) { cqm_err(handle->dev_hdl, CQM_FUNCTION_FAIL(cqm_fake_init)); diff --git a/drivers/net/ethernet/huawei/hinic3/cqm/cqm_main.h b/drivers/net/ethernet/huawei/hinic3/cqm/cqm_main.h index 4f87bd1..8d1e481 100644 --- a/drivers/net/ethernet/huawei/hinic3/cqm/cqm_main.h +++ b/drivers/net/ethernet/huawei/hinic3/cqm/cqm_main.h @@ -362,6 +362,7 @@ s32 cqm_fake_vf_num_set(void *ex_handle, u16 fake_vf_num_cfg); #define CQM_LOG_ID 0 #define CQM_PTR_NULL(x) "%s: " #x " is null\n", __func__ +#define CQM_ALLOC_FAIL(x) "%s: " #x " alloc fail\n", __func__ #define CQM_MAP_FAIL(x) "%s: " #x " map fail\n", __func__ #define CQM_FUNCTION_FAIL(x) "%s: " #x " return failure\n", __func__ #define CQM_WRONG_VALUE(x) "%s: " #x " %u is wrong\n", __func__, (u32)(x) diff --git a/drivers/net/ethernet/huawei/hinic3/cqm/cqm_memsec.c b/drivers/net/ethernet/huawei/hinic3/cqm/cqm_memsec.c index 213803f..f5fce8f 100644 --- a/drivers/net/ethernet/huawei/hinic3/cqm/cqm_memsec.c +++ b/drivers/net/ethernet/huawei/hinic3/cqm/cqm_memsec.c @@ -378,7 +378,7 @@ static int hinic3_secure_mem_proc_node_remove(void *hwdev) atomic_dec(&g_memsec_proc_refcnt); - snprintf(pci_name, PCI_PROC_NAME_LEN - 1, + snprintf(pci_name, PCI_PROC_NAME_LEN, "%02x:%02x:%x", pdev->bus->number, pdev->slot->number, PCI_FUNC(pdev->devfn)); @@ -401,7 +401,7 @@ static int hinic3_secure_mem_proc_node_add(void *hwdev) atomic_inc(&g_memsec_proc_refcnt); - snprintf(pci_name, PCI_PROC_NAME_LEN - 1, + snprintf(pci_name, PCI_PROC_NAME_LEN, "%02x:%02x:%x", pdev->bus->number, pdev->slot->number, PCI_FUNC(pdev->devfn)); /* 0400 Read by owner */ diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_comm_cmd.h b/drivers/net/ethernet/huawei/hinic3/hinic3_comm_cmd.h deleted file mode 100644 index ad732c3..0000000 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_comm_cmd.h +++ /dev/null @@ -1,185 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright (c) Huawei Technologies Co., Ltd. 2019-2022. All rights reserved. - * File Name : hinic3_comm_cmd.h - * Version : Initial Draft - * Created : 2019/4/25 - * Last Modified : - * Description : COMM Commands between Driver and MPU - * Function List : - */ - -#ifndef HINIC3_COMMON_CMD_H -#define HINIC3_COMMON_CMD_H - -/* COMM Commands between Driver to MPU */ -enum hinic3_mgmt_cmd { - /* flr及资源清理相关命令 */ - COMM_MGMT_CMD_FUNC_RESET = 0, - COMM_MGMT_CMD_FEATURE_NEGO, - COMM_MGMT_CMD_FLUSH_DOORBELL, - COMM_MGMT_CMD_START_FLUSH, - COMM_MGMT_CMD_SET_FUNC_FLR, - COMM_MGMT_CMD_GET_GLOBAL_ATTR, - COMM_MGMT_CMD_SET_PPF_FLR_TYPE, - COMM_MGMT_CMD_SET_FUNC_SVC_USED_STATE, - - /* 分配msi-x中断资源 */ - COMM_MGMT_CMD_CFG_MSIX_NUM = 10, - - /* 驱动相关配置命令 */ - COMM_MGMT_CMD_SET_CMDQ_CTXT = 20, - COMM_MGMT_CMD_SET_VAT, - COMM_MGMT_CMD_CFG_PAGESIZE, - COMM_MGMT_CMD_CFG_MSIX_CTRL_REG, - COMM_MGMT_CMD_SET_CEQ_CTRL_REG, - COMM_MGMT_CMD_SET_DMA_ATTR, - - /* INFRA配置相关命令字 */ - COMM_MGMT_CMD_GET_MQM_FIX_INFO = 40, - COMM_MGMT_CMD_SET_MQM_CFG_INFO, - COMM_MGMT_CMD_SET_MQM_SRCH_GPA, - COMM_MGMT_CMD_SET_PPF_TMR, - COMM_MGMT_CMD_SET_PPF_HT_GPA, - COMM_MGMT_CMD_SET_FUNC_TMR_BITMAT, - COMM_MGMT_CMD_SET_MBX_CRDT, - COMM_MGMT_CMD_CFG_TEMPLATE, - COMM_MGMT_CMD_SET_MQM_LIMIT, - - /* 信息获取相关命令字 */ - COMM_MGMT_CMD_GET_FW_VERSION = 60, - COMM_MGMT_CMD_GET_BOARD_INFO, - COMM_MGMT_CMD_SYNC_TIME, - COMM_MGMT_CMD_GET_HW_PF_INFOS, - COMM_MGMT_CMD_SEND_BDF_INFO, - COMM_MGMT_CMD_GET_VIRTIO_BDF_INFO, - COMM_MGMT_CMD_GET_SML_TABLE_INFO, - COMM_MGMT_CMD_GET_SDI_INFO, - - /* 升级相关命令字 */ - COMM_MGMT_CMD_UPDATE_FW = 80, - COMM_MGMT_CMD_ACTIVE_FW, - COMM_MGMT_CMD_HOT_ACTIVE_FW, - COMM_MGMT_CMD_HOT_ACTIVE_DONE_NOTICE, - COMM_MGMT_CMD_SWITCH_CFG, - COMM_MGMT_CMD_CHECK_FLASH, - COMM_MGMT_CMD_CHECK_FLASH_RW, - COMM_MGMT_CMD_RESOURCE_CFG, - COMM_MGMT_CMD_UPDATE_BIOS, /* TODO: merge to COMM_MGMT_CMD_UPDATE_FW */ - COMM_MGMT_CMD_MPU_GIT_CODE, - - /* chip reset相关 */ - COMM_MGMT_CMD_FAULT_REPORT = 100, - COMM_MGMT_CMD_WATCHDOG_INFO, - COMM_MGMT_CMD_MGMT_RESET, - COMM_MGMT_CMD_FFM_SET, /* TODO: check if needed */ - - /* chip info/log 相关 */ - COMM_MGMT_CMD_GET_LOG = 120, - COMM_MGMT_CMD_TEMP_OP, - COMM_MGMT_CMD_EN_AUTO_RST_CHIP, - COMM_MGMT_CMD_CFG_REG, - COMM_MGMT_CMD_GET_CHIP_ID, - COMM_MGMT_CMD_SYSINFO_DFX, - COMM_MGMT_CMD_PCIE_DFX_NTC, - COMM_MGMT_CMD_DICT_LOG_STATUS, /* LOG STATUS 127 */ - COMM_MGMT_CMD_MSIX_INFO, - COMM_MGMT_CMD_CHANNEL_DETECT, - COMM_MGMT_CMD_DICT_COUNTER_STATUS, - - /* switch workmode 相关 */ - COMM_MGMT_CMD_CHECK_IF_SWITCH_WORKMODE = 140, - COMM_MGMT_CMD_SWITCH_WORKMODE, - - /* mpu 相关 */ - COMM_MGMT_CMD_MIGRATE_DFX_HPA = 150, - COMM_MGMT_CMD_BDF_INFO, - COMM_MGMT_CMD_NCSI_CFG_INFO_GET_PROC, - - /* rsvd0 section */ - COMM_MGMT_CMD_SECTION_RSVD_0 = 160, - - /* rsvd1 section */ - COMM_MGMT_CMD_SECTION_RSVD_1 = 170, - - /* rsvd2 section */ - COMM_MGMT_CMD_SECTION_RSVD_2 = 180, - - /* rsvd3 section */ - COMM_MGMT_CMD_SECTION_RSVD_3 = 190, - - /* TODO: move to DFT mode */ - COMM_MGMT_CMD_GET_DIE_ID = 200, - COMM_MGMT_CMD_GET_EFUSE_TEST, - COMM_MGMT_CMD_EFUSE_INFO_CFG, - COMM_MGMT_CMD_GPIO_CTL, - COMM_MGMT_CMD_HI30_SERLOOP_START, /* TODO: DFT or hilink */ - COMM_MGMT_CMD_HI30_SERLOOP_STOP, /* TODO: DFT or hilink */ - COMM_MGMT_CMD_HI30_MBIST_SET_FLAG, /* TODO: DFT or hilink */ - COMM_MGMT_CMD_HI30_MBIST_GET_RESULT, /* TODO: DFT or hilink */ - COMM_MGMT_CMD_ECC_TEST, - COMM_MGMT_CMD_FUNC_BIST_TEST, /* 209 */ - - COMM_MGMT_CMD_VPD_SET = 210, - COMM_MGMT_CMD_VPD_GET, - - COMM_MGMT_CMD_ERASE_FLASH, - COMM_MGMT_CMD_QUERY_FW_INFO, - COMM_MGMT_CMD_GET_CFG_INFO, - COMM_MGMT_CMD_GET_UART_LOG, - COMM_MGMT_CMD_SET_UART_CMD, - COMM_MGMT_CMD_SPI_TEST, - - /* TODO: ALL reg read/write merge to COMM_MGMT_CMD_CFG_REG */ - COMM_MGMT_CMD_UP_REG_GET, - COMM_MGMT_CMD_UP_REG_SET, /* 219 */ - - COMM_MGMT_CMD_REG_READ = 220, - COMM_MGMT_CMD_REG_WRITE, - COMM_MGMT_CMD_MAG_REG_WRITE, - COMM_MGMT_CMD_ANLT_REG_WRITE, - - COMM_MGMT_CMD_HEART_EVENT, /* TODO: delete */ - COMM_MGMT_CMD_NCSI_OEM_GET_DRV_INFO, /* TODO: delete */ - COMM_MGMT_CMD_LASTWORD_GET, - COMM_MGMT_CMD_READ_BIN_DATA, /* TODO: delete */ - /* COMM_MGMT_CMD_WWPN_GET, TODO: move to FC? */ - /* COMM_MGMT_CMD_WWPN_SET, TODO: move to FC? */ /* 229 */ - - /* TODO: check if needed */ - COMM_MGMT_CMD_SET_VIRTIO_DEV = 230, - COMM_MGMT_CMD_SET_MAC, - /* MPU patch cmd */ - COMM_MGMT_CMD_LOAD_PATCH, - COMM_MGMT_CMD_REMOVE_PATCH, - COMM_MGMT_CMD_PATCH_ACTIVE, - COMM_MGMT_CMD_PATCH_DEACTIVE, - COMM_MGMT_CMD_PATCH_SRAM_OPTIMIZE, - /* container host process */ - COMM_MGMT_CMD_CONTAINER_HOST_PROC, - /* nsci counter */ - COMM_MGMT_CMD_NCSI_COUNTER_PROC, - COMM_MGMT_CMD_CHANNEL_STATUS_CHECK, /* 239 */ - - /* hot patch rsvd cmd */ - COMM_MGMT_CMD_RSVD_0 = 240, - COMM_MGMT_CMD_RSVD_1, - COMM_MGMT_CMD_RSVD_2, - COMM_MGMT_CMD_RSVD_3, - COMM_MGMT_CMD_RSVD_4, - /* 无效字段，版本收编删除，编译使用 */ - COMM_MGMT_CMD_SEND_API_ACK_BY_UP, - - /* 注：添加cmd，不能修改已有命令字的值，请在前方rsvd - * section中添加；原则上所有分支cmd表完全一致 - */ - COMM_MGMT_CMD_MAX = 255, -}; - -/* CmdQ Common subtype */ -enum comm_cmdq_cmd { - COMM_CMD_UCODE_ARM_BIT_SET = 2, - COMM_CMD_SEND_NPU_DFT_CMD, -}; - -#endif /* HINIC3_COMMON_CMD_H */ diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_common.h b/drivers/net/ethernet/huawei/hinic3/hinic3_common.h deleted file mode 100644 index 9ce908e..0000000 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_common.h +++ /dev/null @@ -1,118 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* Copyright(c) 2021 Huawei Technologies Co., Ltd */ - -#ifndef HINIC3_COMMON_H -#define HINIC3_COMMON_H - -#include <linux/types.h> - -struct hinic3_dma_addr_align { - u32 real_size; - - void *ori_vaddr; - dma_addr_t ori_paddr; - - void *align_vaddr; - dma_addr_t align_paddr; -}; - -enum hinic3_wait_return { - WAIT_PROCESS_CPL = 0, - WAIT_PROCESS_WAITING = 1, - WAIT_PROCESS_ERR = 2, -}; - -struct hinic3_sge { - u32 hi_addr; - u32 lo_addr; - u32 len; -}; - -#ifdef static -#undef static -#define LLT_STATIC_DEF_SAVED -#endif - -/* * - * hinic_cpu_to_be32 - convert data to big endian 32 bit format - * @data: the data to convert - * @len: length of data to convert, must be Multiple of 4B - */ -static inline void hinic3_cpu_to_be32(void *data, int len) -{ - int i, chunk_sz = sizeof(u32); - int data_len = len; - u32 *mem = data; - - if (!data) - return; - - data_len = data_len / chunk_sz; - - for (i = 0; i < data_len; i++) { - *mem = cpu_to_be32(*mem); - mem++; - } -} - -/* * - * hinic3_cpu_to_be32 - convert data from big endian 32 bit format - * @data: the data to convert - * @len: length of data to convert - */ -static inline void hinic3_be32_to_cpu(void *data, int len) -{ - int i, chunk_sz = sizeof(u32); - int data_len = len; - u32 *mem = data; - - if (!data) - return; - - data_len = data_len / chunk_sz; - - for (i = 0; i < data_len; i++) { - *mem = be32_to_cpu(*mem); - mem++; - } -} - -/* * - * hinic3_set_sge - set dma area in scatter gather entry - * @sge: scatter gather entry - * @addr: dma address - * @len: length of relevant data in the dma address - */ -static inline void hinic3_set_sge(struct hinic3_sge *sge, dma_addr_t addr, - int len) -{ - sge->hi_addr = upper_32_bits(addr); - sge->lo_addr = lower_32_bits(addr); - sge->len = len; -} - -#define hinic3_hw_be32(val) (val) -#define hinic3_hw_cpu32(val) (val) -#define hinic3_hw_cpu16(val) (val) - -static inline void hinic3_hw_be32_len(void *data, int len) -{ -} - -static inline void hinic3_hw_cpu32_len(void *data, int len) -{ -} - -int hinic3_dma_zalloc_coherent_align(void *dev_hdl, u64 size, u64 align, - unsigned int flag, - struct hinic3_dma_addr_align *mem_align); - -void hinic3_dma_free_coherent_align(void *dev_hdl, - struct hinic3_dma_addr_align *mem_align); - -typedef enum hinic3_wait_return (*wait_cpl_handler)(void *priv_data); - -int hinic3_wait_for_timeout(void *priv_data, wait_cpl_handler handler, - u32 wait_total_ms, u32 wait_once_us); - -#endif diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_crm.h b/drivers/net/ethernet/huawei/hinic3/hinic3_crm.h index 64139c4..4f5792f 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_crm.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_crm.h @@ -8,7 +8,7 @@ #include "mpu_cmd_base_defs.h" -#define HINIC3_DRV_VERSION "15.17.1.2" +#define HINIC3_DRV_VERSION "17.7.8.1" #define HINIC3_DRV_DESC "Intelligent Network Interface Card Driver" #define HIUDK_DRV_DESC "Intelligent Network Unified Driver" @@ -45,6 +45,7 @@ enum hinic3_service_type { SERVICE_T_CUSTOM, SERVICE_T_VROCE, SERVICE_T_CRYPT, + SERVICE_T_VSOCK, SERVICE_T_BIFUR, SERVICE_T_MAX, @@ -64,6 +65,9 @@ struct nic_service_cap { u16 max_sqs; u16 max_rqs; u16 default_num_queues; + u16 outband_vlan_cfg_en; + u8 lro_enable; + u8 rsvd1[3]; }; struct ppa_service_cap { @@ -909,6 +913,13 @@ int hinic3_get_mgmt_version(void *hwdev, u8 *mgmt_ver, u8 version_size, int hinic3_get_fw_version(void *hwdev, struct hinic3_fw_version *fw_ver, u16 channel); +/* * + * @brief hinic3_get_bond_create_mode - get bond create mode + * @param hwdev: device pointer to hwdev + * @retval global function id + */ +u8 hinic3_get_bond_create_mode(void *udkdev); + /* * * @brief hinic3_global_func_id - get global function id * @param hwdev: device pointer to hwdev @@ -1263,4 +1274,7 @@ int hinic3_mbox_to_host_sync(void *hwdev, enum hinic3_mod_type mod, int hinic3_get_func_vroce_enable(void *hwdev, u16 glb_func_idx, u8 *en); +void hinic3_module_get(void *hwdev, enum hinic3_service_type type); +void hinic3_module_put(void *hwdev, enum hinic3_service_type type); + #endif diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_dbg.c b/drivers/net/ethernet/huawei/hinic3/hinic3_dbg.c index 40ff473..1191653 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_dbg.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_dbg.c @@ -18,9 +18,10 @@ #include "hinic3_tx.h" #include "hinic3_dcb.h" #include "hinic3_nic.h" -#include "hinic3_mgmt_interface.h" +#include "hinic3_bond.h" +#include "nic_mpu_cmd_defs.h" #include "mag_mpu_cmd.h" -#include "mag_cmd.h" +#include "mag_mpu_cmd_defs.h" typedef int (*nic_driv_module)(struct hinic3_nic_dev *nic_dev, const void *buf_in, u32 in_size, @@ -34,7 +35,6 @@ struct nic_drv_module_handle { static int get_nic_drv_version(void *buf_out, const u32 *out_size) { struct drv_version_info *ver_info = buf_out; - int err; if (!buf_out) { pr_err("Buf_out is NULL.\n"); @@ -47,10 +47,8 @@ static int get_nic_drv_version(void *buf_out, const u32 *out_size) return -EINVAL; } - err = snprintf(ver_info->ver, sizeof(ver_info->ver), "%s %s", - HINIC3_NIC_DRV_VERSION, "2023-05-17_19:56:38"); - if (err < 0) - return -EINVAL; + snprintf(ver_info->ver, sizeof(ver_info->ver), "%s %s", + HINIC3_NIC_DRV_VERSION, "2025-05-08_00:00:08"); return 0; } @@ -126,7 +124,8 @@ static int get_tx_wqe_info(struct hinic3_nic_dev *nic_dev, } if (!buf_in || !buf_out) { - nicif_err(nic_dev, drv, nic_dev->netdev, "Buf_in or buf_out is NULL.\n"); + nicif_err(nic_dev, drv, nic_dev->netdev, + "Buf_in or buf_out is NULL.\n"); return -EINVAL; } @@ -178,7 +177,8 @@ static int get_rx_info(struct hinic3_nic_dev *nic_dev, const void *buf_in, } rq_info->delta = (u16)nic_dev->rxqs[q_id].delta; - rq_info->ci = (u16)(nic_dev->rxqs[q_id].cons_idx & nic_dev->rxqs[q_id].q_mask); + rq_info->ci = (u16)(nic_dev->rxqs[q_id].cons_idx & + nic_dev->rxqs[q_id].q_mask); rq_info->sw_pi = nic_dev->rxqs[q_id].next_to_update; rq_info->msix_vector = nic_dev->rxqs[q_id].irq_id; @@ -201,7 +201,8 @@ static int get_rx_wqe_info(struct hinic3_nic_dev *nic_dev, const void *buf_in, } if (!buf_in || !buf_out) { - nicif_err(nic_dev, drv, nic_dev->netdev, "Buf_in or buf_out is NULL.\n"); + nicif_err(nic_dev, drv, nic_dev->netdev, + "Buf_in or buf_out is NULL.\n"); return -EINVAL; } @@ -230,7 +231,7 @@ static int get_rx_cqe_info(struct hinic3_nic_dev *nic_dev, const void *buf_in, return -EFAULT; } - if (!buf_in || !buf_out) { + if (!buf_in || !buf_out || !out_size) { nicif_err(nic_dev, drv, nic_dev->netdev, "Buf_in or buf_out is NULL.\n"); return -EINVAL; @@ -243,7 +244,7 @@ static int get_rx_cqe_info(struct hinic3_nic_dev *nic_dev, const void *buf_in, return -EINVAL; } - if (!out_size || *out_size != sizeof(struct hinic3_rq_cqe)) { + if (*out_size != sizeof(struct hinic3_rq_cqe)) { nicif_err(nic_dev, drv, nic_dev->netdev, "Unexpect out buf size from user :%u, expect: %lu\n", *out_size, sizeof(struct hinic3_rq_cqe)); @@ -252,10 +253,12 @@ static int get_rx_cqe_info(struct hinic3_nic_dev *nic_dev, const void *buf_in, q_id = (u16)info->q_id; idx = (u16)info->wqe_id; - if (q_id >= nic_dev->q_params.num_qps || idx >= nic_dev->rxqs[q_id].q_depth) { + if (q_id >= nic_dev->q_params.num_qps || + idx >= nic_dev->rxqs[q_id].q_depth) { nicif_err(nic_dev, drv, nic_dev->netdev, "Invalid q_id[%u] >= %u, or wqe idx[%u] >= %u.\n", - q_id, nic_dev->q_params.num_qps, idx, nic_dev->rxqs[q_id].q_depth); + q_id, nic_dev->q_params.num_qps, idx, + nic_dev->rxqs[q_id].q_depth); return -EFAULT; } @@ -338,7 +341,8 @@ static int set_loopback_mode(struct hinic3_nic_dev *nic_dev, const void *buf_in, err = hinic3_set_loopback_mode(nic_dev->hwdev, (u8)mode->loop_mode, (u8)mode->loop_ctrl); if (err == 0) - nicif_info(nic_dev, drv, nic_dev->netdev, "Set loopback mode %u en %u succeed\n", + nicif_info(nic_dev, drv, nic_dev->netdev, + "Set loopback mode %u en %u succeed\n", mode->loop_mode, mode->loop_ctrl); return err; @@ -417,6 +421,59 @@ static int set_pf_bw_limit(struct hinic3_nic_dev *nic_dev, const void *buf_in, { u32 pf_bw_limit; int err; + struct hinic3_nic_io *nic_io = NULL; + struct net_device *net_dev = nic_dev->netdev; + + if (hinic3_support_roce(nic_dev->hwdev, NULL) && + hinic3_is_bond_dev_status_actived(net_dev)) { + nicif_err(nic_dev, drv, nic_dev->netdev, + "The rate limit func is not supported when RoCE bonding is enabled\n"); + return -EINVAL; + } + + if (HINIC3_FUNC_IS_VF(nic_dev->hwdev)) { + nicif_err(nic_dev, drv, nic_dev->netdev, + "To set VF bandwidth rate, please use ip link cmd\n"); + return -EINVAL; + } + + if (!buf_in || !buf_out || in_size != sizeof(u32) || + !out_size || *out_size != sizeof(u8)) + return -EINVAL; + + nic_io = hinic3_get_service_adapter(nic_dev->hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; + nic_io->direct = HINIC3_NIC_TX; + pf_bw_limit = *((u32 *)buf_in); + + err = hinic3_set_pf_bw_limit(nic_dev->hwdev, pf_bw_limit); + if (err) { + nicif_err(nic_dev, drv, nic_dev->netdev, "Failed to set pf bandwidth limit to %u%%\n", + pf_bw_limit); + if (err < 0) + return err; + } + + *((u8 *)buf_out) = (u8)err; + + return 0; +} + +static int set_rx_pf_bw_limit(struct hinic3_nic_dev *nic_dev, const void *buf_in, + u32 in_size, void *buf_out, u32 *out_size) +{ + u32 pf_bw_limit; + int err; + struct hinic3_nic_io *nic_io = NULL; + struct net_device *net_dev = nic_dev->netdev; + + if (hinic3_support_roce(nic_dev->hwdev, NULL) && + hinic3_is_bond_dev_status_actived(net_dev)) { + nicif_err(nic_dev, drv, nic_dev->netdev, + "The rate limit func is not supported when RoCE bonding is enabled\n"); + return -EINVAL; + } if (HINIC3_FUNC_IS_VF(nic_dev->hwdev)) { nicif_err(nic_dev, drv, nic_dev->netdev, "To set VF bandwidth rate, please use ip link cmd\n"); @@ -426,11 +483,16 @@ static int set_pf_bw_limit(struct hinic3_nic_dev *nic_dev, const void *buf_in, if (!buf_in || !buf_out || in_size != sizeof(u32) || !out_size || *out_size != sizeof(u8)) return -EINVAL; + nic_io = hinic3_get_service_adapter(nic_dev->hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; + nic_io->direct = HINIC3_NIC_RX; pf_bw_limit = *((u32 *)buf_in); err = hinic3_set_pf_bw_limit(nic_dev->hwdev, pf_bw_limit); if (err) { - nicif_err(nic_dev, drv, nic_dev->netdev, "Failed to set pf bandwidth limit to %d%%\n", + nicif_err(nic_dev, drv, nic_dev->netdev, + "Failed to set pf bandwidth limit to %d%%\n", pf_bw_limit); if (err < 0) return err; @@ -445,19 +507,21 @@ static int get_pf_bw_limit(struct hinic3_nic_dev *nic_dev, const void *buf_in, u32 in_size, void *buf_out, u32 *out_size) { struct hinic3_nic_io *nic_io = NULL; + u32 *rate_limit = (u32 *)buf_out; if (HINIC3_FUNC_IS_VF(nic_dev->hwdev)) { - nicif_err(nic_dev, drv, nic_dev->netdev, "To get VF bandwidth rate, please use ip link cmd\n"); + nicif_err(nic_dev, drv, nic_dev->netdev, + "To get VF bandwidth rate, please use ip link cmd\n"); return -EINVAL; } if (!buf_out || !out_size) return -EINVAL; - if (*out_size != sizeof(u32)) { + if (*out_size != sizeof(u32) * 2) { // 2:Stored in an array, TX and RX, both length are u32 nicif_err(nic_dev, drv, nic_dev->netdev, "Unexpect out buf size from user: %d, expect: %lu\n", - *out_size, sizeof(u32)); + *out_size, sizeof(u32) * 2); return -EFAULT; } @@ -465,8 +529,12 @@ static int get_pf_bw_limit(struct hinic3_nic_dev *nic_dev, const void *buf_in, if (!nic_io) return -EINVAL; - *((u32 *)buf_out) = nic_io->nic_cfg.pf_bw_limit; + rate_limit[HINIC3_NIC_RX] = nic_io->nic_cfg.pf_bw_rx_limit; + rate_limit[HINIC3_NIC_TX] = nic_io->nic_cfg.pf_bw_tx_limit; + nicif_info(nic_dev, drv, nic_dev->netdev, + "read rate cfg success rx rate is: %u, tx rate is : %u\n", + rate_limit[HINIC3_NIC_RX], rate_limit[HINIC3_NIC_TX]); return 0; } @@ -477,8 +545,8 @@ static int get_sset_count(struct hinic3_nic_dev *nic_dev, const void *buf_in, if (!buf_in || in_size != sizeof(u32) || !out_size || *out_size != sizeof(u32) || !buf_out) { - nicif_err(nic_dev, drv, nic_dev->netdev, "Invalid parameters, in_size: %u\n", - in_size); + nicif_err(nic_dev, drv, nic_dev->netdev, + "Invalid parameters, in_size: %u\n", in_size); return -EINVAL; } @@ -504,16 +572,16 @@ static int get_sset_stats(struct hinic3_nic_dev *nic_dev, const void *buf_in, int err; if (!buf_in || in_size != sizeof(u32) || !out_size || !buf_out) { - nicif_err(nic_dev, drv, nic_dev->netdev, "Invalid parameters, in_size: %u\n", - in_size); + nicif_err(nic_dev, drv, nic_dev->netdev, + "Invalid parameters, in_size: %u\n", in_size); return -EINVAL; } size = sizeof(u32); err = get_sset_count(nic_dev, buf_in, in_size, &count, &size); if (err) { - nicif_err(nic_dev, drv, nic_dev->netdev, "Get sset count failed, ret=%d\n", - err); + nicif_err(nic_dev, drv, nic_dev->netdev, + "Get sset count failed, ret=%d\n", err); return -EINVAL; } if (count * sizeof(*items) != *out_size) { @@ -527,12 +595,14 @@ static int get_sset_stats(struct hinic3_nic_dev *nic_dev, const void *buf_in, switch (sset) { case HINIC3_SHOW_SSET_IO_STATS: - hinic3_get_io_stats(nic_dev, items); + err = hinic3_get_io_stats(nic_dev, items); + if (err < 0) + return -EINVAL; break; default: - nicif_err(nic_dev, drv, nic_dev->netdev, "Unknown %u to get stats\n", - sset); + nicif_err(nic_dev, drv, nic_dev->netdev, + "Unknown %u to get stats\n", sset); err = -EINVAL; break; } @@ -544,15 +614,18 @@ static int update_pcp_dscp_cfg(struct hinic3_nic_dev *nic_dev, struct hinic3_dcb_config *wanted_dcb_cfg, const struct hinic3_mt_qos_dev_cfg *qos_in) { + struct hinic3_dcb *dcb = nic_dev->dcb; int i; u8 cos_num = 0, valid_cos_bitmap = 0; if (qos_in->cfg_bitmap & CMD_QOS_DEV_PCP2COS) { for (i = 0; i < NIC_DCB_UP_MAX; i++) { - if (!(nic_dev->func_dft_cos_bitmap & BIT(qos_in->pcp2cos[i]))) { + if (!(dcb->func_dft_cos_bitmap & + BIT(qos_in->pcp2cos[i]))) { nicif_err(nic_dev, drv, nic_dev->netdev, "Invalid cos=%u, func cos valid map is %u", - qos_in->pcp2cos[i], nic_dev->func_dft_cos_bitmap); + qos_in->pcp2cos[i], + dcb->func_dft_cos_bitmap); return -EINVAL; } @@ -562,7 +635,8 @@ static int update_pcp_dscp_cfg(struct hinic3_nic_dev *nic_dev, } } - memcpy(wanted_dcb_cfg->pcp2cos, qos_in->pcp2cos, sizeof(qos_in->pcp2cos)); + memcpy(wanted_dcb_cfg->pcp2cos, qos_in->pcp2cos, + sizeof(qos_in->pcp2cos)); wanted_dcb_cfg->pcp_user_cos_num = cos_num; wanted_dcb_cfg->pcp_valid_cos_map = valid_cos_bitmap; } @@ -572,12 +646,14 @@ static int update_pcp_dscp_cfg(struct hinic3_nic_dev *nic_dev, valid_cos_bitmap = 0; for (i = 0; i < NIC_DCB_IP_PRI_MAX; i++) { u8 cos = qos_in->dscp2cos[i] == DBG_DFLT_DSCP_VAL ? - nic_dev->wanted_dcb_cfg.dscp2cos[i] : qos_in->dscp2cos[i]; + dcb->wanted_dcb_cfg.dscp2cos[i] : + qos_in->dscp2cos[i]; - if (cos >= NIC_DCB_UP_MAX || !(nic_dev->func_dft_cos_bitmap & BIT(cos))) { + if (cos >= NIC_DCB_UP_MAX || + !(dcb->func_dft_cos_bitmap & BIT(cos))) { nicif_err(nic_dev, drv, nic_dev->netdev, "Invalid cos=%u, func cos valid map is %u", - cos, nic_dev->func_dft_cos_bitmap); + cos, dcb->func_dft_cos_bitmap); return -EINVAL; } @@ -588,8 +664,10 @@ static int update_pcp_dscp_cfg(struct hinic3_nic_dev *nic_dev, } for (i = 0; i < NIC_DCB_IP_PRI_MAX; i++) - wanted_dcb_cfg->dscp2cos[i] = qos_in->dscp2cos[i] == DBG_DFLT_DSCP_VAL ? - nic_dev->hw_dcb_cfg.dscp2cos[i] : qos_in->dscp2cos[i]; + wanted_dcb_cfg->dscp2cos[i] = + qos_in->dscp2cos[i] == DBG_DFLT_DSCP_VAL ? + dcb->hw_dcb_cfg.dscp2cos[i] : + qos_in->dscp2cos[i]; wanted_dcb_cfg->dscp_user_cos_num = cos_num; wanted_dcb_cfg->dscp_valid_cos_map = valid_cos_bitmap; } @@ -601,11 +679,12 @@ static int update_wanted_qos_cfg(struct hinic3_nic_dev *nic_dev, struct hinic3_dcb_config *wanted_dcb_cfg, const struct hinic3_mt_qos_dev_cfg *qos_in) { + struct hinic3_dcb *dcb = nic_dev->dcb; int ret; u8 cos_num, valid_cos_bitmap; if (qos_in->cfg_bitmap & CMD_QOS_DEV_TRUST) { - if (qos_in->trust > DCB_DSCP) { + if (qos_in->trust > HINIC3_DCB_DSCP) { nicif_err(nic_dev, drv, nic_dev->netdev, "Invalid trust=%u\n", qos_in->trust); return -EINVAL; @@ -615,7 +694,7 @@ static int update_wanted_qos_cfg(struct hinic3_nic_dev *nic_dev, } if (qos_in->cfg_bitmap & CMD_QOS_DEV_DFT_COS) { - if (!(BIT(qos_in->dft_cos) & nic_dev->func_dft_cos_bitmap)) { + if (!(BIT(qos_in->dft_cos) & dcb->func_dft_cos_bitmap)) { nicif_err(nic_dev, drv, nic_dev->netdev, "Invalid dft_cos=%u\n", qos_in->dft_cos); return -EINVAL; @@ -628,7 +707,7 @@ static int update_wanted_qos_cfg(struct hinic3_nic_dev *nic_dev, if (ret) return ret; - if (wanted_dcb_cfg->trust == DCB_PCP) { + if (wanted_dcb_cfg->trust == HINIC3_DCB_PCP) { cos_num = wanted_dcb_cfg->pcp_user_cos_num; valid_cos_bitmap = wanted_dcb_cfg->pcp_valid_cos_map; } else { @@ -636,18 +715,11 @@ static int update_wanted_qos_cfg(struct hinic3_nic_dev *nic_dev, valid_cos_bitmap = wanted_dcb_cfg->dscp_valid_cos_map; } - if (test_bit(HINIC3_DCB_ENABLE, &nic_dev->flags)) { - if (cos_num > nic_dev->q_params.num_qps) { - nicif_err(nic_dev, drv, nic_dev->netdev, - "DCB is on, cos num should not more than channel num:%u\n", - nic_dev->q_params.num_qps); - return -EOPNOTSUPP; - } - } - if (!(BIT(wanted_dcb_cfg->default_cos) & valid_cos_bitmap)) { - nicif_info(nic_dev, drv, nic_dev->netdev, "Current default_cos=%u, change to %u\n", - wanted_dcb_cfg->default_cos, (u8)fls(valid_cos_bitmap) - 1); + nicif_info(nic_dev, drv, nic_dev->netdev, + "Current default_cos=%u, change to %u\n", + wanted_dcb_cfg->default_cos, + (u8)fls(valid_cos_bitmap) - 1); wanted_dcb_cfg->default_cos = (u8)fls(valid_cos_bitmap) - 1; } @@ -657,6 +729,7 @@ static int update_wanted_qos_cfg(struct hinic3_nic_dev *nic_dev, static int dcb_mt_qos_map(struct hinic3_nic_dev *nic_dev, const void *buf_in, u32 in_size, void *buf_out, u32 *out_size) { + struct hinic3_dcb *dcb = nic_dev->dcb; const struct hinic3_mt_qos_dev_cfg *qos_in = buf_in; struct hinic3_mt_qos_dev_cfg *qos_out = buf_out; u8 i; @@ -675,9 +748,10 @@ static int dcb_mt_qos_map(struct hinic3_nic_dev *nic_dev, const void *buf_in, memcpy(qos_out, qos_in, sizeof(*qos_in)); qos_out->head.status = 0; if (qos_in->op_code & MT_DCB_OPCODE_WR) { - memcpy(&nic_dev->wanted_dcb_cfg, &nic_dev->hw_dcb_cfg, + memcpy(&dcb->wanted_dcb_cfg, &dcb->hw_dcb_cfg, sizeof(struct hinic3_dcb_config)); - err = update_wanted_qos_cfg(nic_dev, &nic_dev->wanted_dcb_cfg, qos_in); + err = update_wanted_qos_cfg(nic_dev, &dcb->wanted_dcb_cfg, + qos_in); if (err) { qos_out->head.status = MT_EINVAL; return 0; @@ -687,12 +761,12 @@ static int dcb_mt_qos_map(struct hinic3_nic_dev *nic_dev, const void *buf_in, if (err) qos_out->head.status = MT_EIO; } else { - qos_out->dft_cos = nic_dev->hw_dcb_cfg.default_cos; - qos_out->trust = nic_dev->hw_dcb_cfg.trust; + qos_out->dft_cos = dcb->hw_dcb_cfg.default_cos; + qos_out->trust = dcb->hw_dcb_cfg.trust; for (i = 0; i < NIC_DCB_UP_MAX; i++) - qos_out->pcp2cos[i] = nic_dev->hw_dcb_cfg.pcp2cos[i]; + qos_out->pcp2cos[i] = dcb->hw_dcb_cfg.pcp2cos[i]; for (i = 0; i < NIC_DCB_IP_PRI_MAX; i++) - qos_out->dscp2cos[i] = nic_dev->hw_dcb_cfg.dscp2cos[i]; + qos_out->dscp2cos[i] = dcb->hw_dcb_cfg.dscp2cos[i]; } return 0; @@ -721,27 +795,17 @@ static int dcb_mt_dcb_state(struct hinic3_nic_dev *nic_dev, const void *buf_in, memcpy(dcb_out, dcb_in, sizeof(*dcb_in)); dcb_out->head.status = 0; if (dcb_in->op_code & MT_DCB_OPCODE_WR) { - if (test_bit(HINIC3_DCB_ENABLE, &nic_dev->flags) == dcb_in->state) + if (test_bit(HINIC3_DCB_ENABLE, &nic_dev->flags) == + dcb_in->state) return 0; - if (dcb_in->state) { - if (user_cos_num > nic_dev->q_params.num_qps) { - nicif_err(nic_dev, drv, nic_dev->netdev, - "cos num %u should not more than channel num %u\n", - user_cos_num, - nic_dev->q_params.num_qps); - - return -EOPNOTSUPP; - } - } - - rtnl_lock(); if (netif_running(nic_dev->netdev)) { netif_run = 1; hinic3_vport_down(nic_dev); } - err = hinic3_setup_cos(nic_dev->netdev, dcb_in->state ? user_cos_num : 0, + err = hinic3_setup_cos(nic_dev->netdev, + dcb_in->state ? user_cos_num : 0, netif_run); if (err) goto setup_cos_fail; @@ -751,7 +815,6 @@ static int dcb_mt_dcb_state(struct hinic3_nic_dev *nic_dev, const void *buf_in, if (err) goto vport_up_fail; } - rtnl_unlock(); } else { dcb_out->state = !!test_bit(HINIC3_DCB_ENABLE, &nic_dev->flags); } @@ -759,12 +822,12 @@ static int dcb_mt_dcb_state(struct hinic3_nic_dev *nic_dev, const void *buf_in, return 0; vport_up_fail: - hinic3_setup_cos(nic_dev->netdev, dcb_in->state ? 0 : user_cos_num, netif_run); + hinic3_setup_cos(nic_dev->netdev, dcb_in->state ? 0 : user_cos_num, + netif_run); setup_cos_fail: if (netif_run) hinic3_vport_up(nic_dev); - rtnl_unlock(); return err; } @@ -772,13 +835,15 @@ setup_cos_fail: static int dcb_mt_hw_qos_get(struct hinic3_nic_dev *nic_dev, const void *buf_in, u32 in_size, void *buf_out, u32 *out_size) { + struct hinic3_dcb *dcb = nic_dev->dcb; const struct hinic3_mt_qos_cos_cfg *cos_cfg_in = buf_in; struct hinic3_mt_qos_cos_cfg *cos_cfg_out = buf_out; if (!buf_in || !buf_out || !out_size) return -EINVAL; - if (*out_size != sizeof(*cos_cfg_out) || in_size != sizeof(*cos_cfg_in)) { + if (*out_size != sizeof(*cos_cfg_out) || + in_size != sizeof(*cos_cfg_in)) { nicif_err(nic_dev, drv, nic_dev->netdev, "Unexpect buf size from user, in_size: %u, out_size: %u, expect: %lu\n", in_size, *out_size, sizeof(*cos_cfg_in)); @@ -789,9 +854,9 @@ static int dcb_mt_hw_qos_get(struct hinic3_nic_dev *nic_dev, const void *buf_in, cos_cfg_out->head.status = 0; cos_cfg_out->port_id = hinic3_physical_port_id(nic_dev->hwdev); - cos_cfg_out->func_cos_bitmap = (u8)nic_dev->func_dft_cos_bitmap; - cos_cfg_out->port_cos_bitmap = (u8)nic_dev->port_dft_cos_bitmap; - cos_cfg_out->func_max_cos_num = nic_dev->cos_config_num_max; + cos_cfg_out->func_cos_bitmap = (u8)dcb->func_dft_cos_bitmap; + cos_cfg_out->port_cos_bitmap = (u8)dcb->port_dft_cos_bitmap; + cos_cfg_out->func_max_cos_num = dcb->cos_config_num_max; return 0; } @@ -803,7 +868,13 @@ static int get_inter_num(struct hinic3_nic_dev *nic_dev, const void *buf_in, intr_num = hinic3_intr_num(nic_dev->hwdev); - if (!buf_out || !out_size || *out_size != sizeof(u16)) { + if (!buf_out || !out_size) { + nicif_err(nic_dev, drv, nic_dev->netdev, + "Buf_out or out_size is NULL.\n"); + return -EINVAL; + } + + if (*out_size != sizeof(u16)) { nicif_err(nic_dev, drv, nic_dev->netdev, "Unexpect out buf size from user :%u, expect: %lu\n", *out_size, sizeof(u16)); @@ -817,7 +888,13 @@ static int get_inter_num(struct hinic3_nic_dev *nic_dev, const void *buf_in, static int get_netdev_name(struct hinic3_nic_dev *nic_dev, const void *buf_in, u32 in_size, void *buf_out, u32 *out_size) { - if (!buf_out || !out_size || *out_size != IFNAMSIZ) { + if (!buf_out || !out_size) { + nicif_err(nic_dev, drv, nic_dev->netdev, + "Buf_out or out_size is NULL.\n"); + return -EINVAL; + } + + if (*out_size != IFNAMSIZ) { nicif_err(nic_dev, drv, nic_dev->netdev, "Unexpect out buf size from user :%u, expect: %u\n", *out_size, IFNAMSIZ); @@ -829,8 +906,9 @@ static int get_netdev_name(struct hinic3_nic_dev *nic_dev, const void *buf_in, return 0; } -static int get_netdev_tx_timeout(struct hinic3_nic_dev *nic_dev, const void *buf_in, - u32 in_size, void *buf_out, u32 *out_size) +static int get_netdev_tx_timeout(struct hinic3_nic_dev *nic_dev, + const void *buf_in, u32 in_size, + void *buf_out, u32 *out_size) { struct net_device *net_dev = nic_dev->netdev; int *tx_timeout = buf_out; @@ -839,7 +917,8 @@ static int get_netdev_tx_timeout(struct hinic3_nic_dev *nic_dev, const void *buf return -EINVAL; if (*out_size != sizeof(int)) { - nicif_err(nic_dev, drv, net_dev, "Unexpect buf size from user, out_size: %u, expect: %lu\n", + nicif_err(nic_dev, drv, net_dev, + "Unexpect buf size from user, out_size: %u, expect: %lu\n", *out_size, sizeof(int)); return -EINVAL; } @@ -849,8 +928,9 @@ static int get_netdev_tx_timeout(struct hinic3_nic_dev *nic_dev, const void *buf return 0; } -static int set_netdev_tx_timeout(struct hinic3_nic_dev *nic_dev, const void *buf_in, - u32 in_size, void *buf_out, u32 *out_size) +static int set_netdev_tx_timeout(struct hinic3_nic_dev *nic_dev, + const void *buf_in, u32 in_size, + void *buf_out, u32 *out_size) { struct net_device *net_dev = nic_dev->netdev; const int *tx_timeout = buf_in; @@ -859,13 +939,15 @@ static int set_netdev_tx_timeout(struct hinic3_nic_dev *nic_dev, const void *buf return -EINVAL; if (in_size != sizeof(int)) { - nicif_err(nic_dev, drv, net_dev, "Unexpect buf size from user, in_size: %u, expect: %lu\n", + nicif_err(nic_dev, drv, net_dev, + "Unexpect buf size from user, in_size: %u, expect: %lu\n", in_size, sizeof(int)); return -EINVAL; } net_dev->watchdog_timeo = *tx_timeout * HZ; - nicif_info(nic_dev, drv, net_dev, "Set tx timeout check period to %ds\n", *tx_timeout); + nicif_info(nic_dev, drv, net_dev, + "Set tx timeout check period to %ds\n", *tx_timeout); return 0; } @@ -891,6 +973,34 @@ static int get_xsfp_present(struct hinic3_nic_dev *nic_dev, const void *buf_in, return 0; } +static int get_xsfp_tlv_info(struct hinic3_nic_dev *nic_dev, const void *buf_in, + u32 in_size, void *buf_out, u32 *out_size) +{ + struct drv_tag_mag_cmd_get_xsfp_tlv_rsp *sfp_tlv_info = buf_out; + const struct tag_mag_cmd_get_xsfp_tlv_req *sfp_tlv_info_req = buf_in; + int err; + + if (!buf_in || !buf_out || !out_size) + return -EINVAL; + + if (*out_size != sizeof(*sfp_tlv_info) || + in_size != sizeof(*sfp_tlv_info_req)) { + nicif_err(nic_dev, drv, nic_dev->netdev, + "Unexpect buf size from user, in_size: %u, out_size: %u, expect: %lu\n", + in_size, *out_size, sizeof(*sfp_tlv_info)); + return -EINVAL; + } + + err = hinic3_get_sfp_tlv_info(nic_dev->hwdev, + sfp_tlv_info, sfp_tlv_info_req); + if (err != 0) { + sfp_tlv_info->head.status = MT_EIO; + return 0; + } + + return 0; +} + static int get_xsfp_info(struct hinic3_nic_dev *nic_dev, const void *buf_in, u32 in_size, void *buf_out, u32 *out_size) { @@ -928,7 +1038,7 @@ static const struct nic_drv_module_handle nic_driv_module_cmd_handle[] = { {GET_LOOPBACK_MODE, get_loopback_mode}, {SET_LOOPBACK_MODE, set_loopback_mode}, {SET_LINK_MODE, set_link_mode}, - {SET_PF_BW_LIMIT, set_pf_bw_limit}, + {SET_TX_PF_BW_LIMIT, set_pf_bw_limit}, {GET_PF_BW_LIMIT, get_pf_bw_limit}, {GET_SSET_COUNT, get_sset_count}, {GET_SSET_ITEMS, get_sset_stats}, @@ -940,17 +1050,22 @@ static const struct nic_drv_module_handle nic_driv_module_cmd_handle[] = { {SET_TX_TIMEOUT, set_netdev_tx_timeout}, {GET_XSFP_PRESENT, get_xsfp_present}, {GET_XSFP_INFO, get_xsfp_info}, + {GET_XSFP_INFO_COMP_CMIS, get_xsfp_tlv_info}, + {SET_RX_PF_BW_LIMIT, set_rx_pf_bw_limit} }; static int send_to_nic_driver(struct hinic3_nic_dev *nic_dev, u32 cmd, const void *buf_in, u32 in_size, void *buf_out, u32 *out_size) { - int index, num_cmds = sizeof(nic_driv_module_cmd_handle) / - sizeof(nic_driv_module_cmd_handle[0]); + int index, num_cmds = (int)(sizeof(nic_driv_module_cmd_handle) / + sizeof(nic_driv_module_cmd_handle[0])); enum driver_cmd_type cmd_type = (enum driver_cmd_type)cmd; int err = 0; + if (cmd_type == DCB_STATE || cmd_type == QOS_DEV) + rtnl_lock(); + mutex_lock(&nic_dev->nic_mutex); for (index = 0; index < num_cmds; index++) { if (cmd_type == @@ -963,6 +1078,9 @@ static int send_to_nic_driver(struct hinic3_nic_dev *nic_dev, } mutex_unlock(&nic_dev->nic_mutex); + if (cmd_type == DCB_STATE || cmd_type == QOS_DEV) + rtnl_unlock(); + if (index == num_cmds) { pr_err("Can't find callback for %d\n", cmd_type); return -EINVAL; diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_dcb.c b/drivers/net/ethernet/huawei/hinic3/hinic3_dcb.c index a1fb4af..603a2ab 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_dcb.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_dcb.c @@ -24,82 +24,80 @@ u8 hinic3_get_dev_user_cos_num(struct hinic3_nic_dev *nic_dev) { - if (nic_dev->hw_dcb_cfg.trust == 0) - return nic_dev->hw_dcb_cfg.pcp_user_cos_num; - if (nic_dev->hw_dcb_cfg.trust == 1) - return nic_dev->hw_dcb_cfg.dscp_user_cos_num; + struct hinic3_dcb *dcb = nic_dev->dcb; + + if (dcb->hw_dcb_cfg.trust == HINIC3_DCB_PCP) + return dcb->hw_dcb_cfg.pcp_user_cos_num; + if (dcb->hw_dcb_cfg.trust == HINIC3_DCB_DSCP) + return dcb->hw_dcb_cfg.dscp_user_cos_num; return 0; } u8 hinic3_get_dev_valid_cos_map(struct hinic3_nic_dev *nic_dev) { - if (nic_dev->hw_dcb_cfg.trust == 0) - return nic_dev->hw_dcb_cfg.pcp_valid_cos_map; - if (nic_dev->hw_dcb_cfg.trust == 1) - return nic_dev->hw_dcb_cfg.dscp_valid_cos_map; + struct hinic3_dcb *dcb = nic_dev->dcb; + + if (dcb->hw_dcb_cfg.trust == HINIC3_DCB_PCP) + return dcb->hw_dcb_cfg.pcp_valid_cos_map; + if (dcb->hw_dcb_cfg.trust == HINIC3_DCB_DSCP) + return dcb->hw_dcb_cfg.dscp_valid_cos_map; return 0; } void hinic3_update_qp_cos_cfg(struct hinic3_nic_dev *nic_dev, u8 num_cos) { - struct hinic3_dcb_config *dcb_cfg = &nic_dev->hw_dcb_cfg; - u8 i, remainder, num_sq_per_cos, cur_cos_num = 0; + struct hinic3_dcb_config *hw_dcb_cfg = &nic_dev->dcb->hw_dcb_cfg; + struct hinic3_dcb_config *wanted_dcb_cfg = + &nic_dev->dcb->wanted_dcb_cfg; u8 valid_cos_map = hinic3_get_dev_valid_cos_map(nic_dev); + u8 cos_qp_num, cos_qp_offset = 0; + u8 i, remainder, num_qp_per_cos; - if (num_cos == 0) - return; - - num_sq_per_cos = (u8)(nic_dev->q_params.num_qps / num_cos); - if (num_sq_per_cos == 0) + if (num_cos == 0 || nic_dev->q_params.num_qps == 0) return; - remainder = nic_dev->q_params.num_qps % num_sq_per_cos; + num_qp_per_cos = (u8)(nic_dev->q_params.num_qps / num_cos); + remainder = nic_dev->q_params.num_qps % num_cos; - memset(dcb_cfg->cos_qp_offset, 0, sizeof(dcb_cfg->cos_qp_offset)); - memset(dcb_cfg->cos_qp_num, 0, sizeof(dcb_cfg->cos_qp_num)); + memset(hw_dcb_cfg->cos_qp_offset, 0, sizeof(hw_dcb_cfg->cos_qp_offset)); + memset(hw_dcb_cfg->cos_qp_num, 0, sizeof(hw_dcb_cfg->cos_qp_num)); for (i = 0; i < PCP_MAX_UP; i++) { if (BIT(i) & valid_cos_map) { - u8 cos_qp_num = num_sq_per_cos; - u8 cos_qp_offset = (u8)(cur_cos_num * num_sq_per_cos); - - if (cur_cos_num < remainder) { - cos_qp_num++; - cos_qp_offset += cur_cos_num; - } else { - cos_qp_offset += remainder; - } - - cur_cos_num++; - valid_cos_map -= (u8)BIT(i); + cos_qp_num = num_qp_per_cos + ((remainder > 0) ? + (remainder--, 1) : 0); - dcb_cfg->cos_qp_offset[i] = cos_qp_offset; - dcb_cfg->cos_qp_num[i] = cos_qp_num; + hw_dcb_cfg->cos_qp_offset[i] = cos_qp_offset; + hw_dcb_cfg->cos_qp_num[i] = cos_qp_num; hinic3_info(nic_dev, drv, "cos %u, cos_qp_offset=%u cos_qp_num=%u\n", i, cos_qp_offset, cos_qp_num); + + cos_qp_offset += cos_qp_num; + valid_cos_map -= (u8)BIT(i); } } - memcpy(nic_dev->wanted_dcb_cfg.cos_qp_offset, dcb_cfg->cos_qp_offset, - sizeof(dcb_cfg->cos_qp_offset)); - memcpy(nic_dev->wanted_dcb_cfg.cos_qp_num, dcb_cfg->cos_qp_num, - sizeof(dcb_cfg->cos_qp_num)); + memcpy(wanted_dcb_cfg->cos_qp_offset, hw_dcb_cfg->cos_qp_offset, + sizeof(hw_dcb_cfg->cos_qp_offset)); + memcpy(wanted_dcb_cfg->cos_qp_num, hw_dcb_cfg->cos_qp_num, + sizeof(hw_dcb_cfg->cos_qp_num)); } void hinic3_update_tx_db_cos(struct hinic3_nic_dev *nic_dev, u8 dcb_en) { + struct hinic3_dcb_config *hw_dcb_cfg = &nic_dev->dcb->hw_dcb_cfg; u8 i; u16 start_qid, q_num; hinic3_set_txq_cos(nic_dev, 0, nic_dev->q_params.num_qps, - nic_dev->hw_dcb_cfg.default_cos); + hw_dcb_cfg->default_cos); if (!dcb_en) return; for (i = 0; i < NIC_DCB_COS_MAX; i++) { - q_num = (u16)nic_dev->hw_dcb_cfg.cos_qp_num[i]; + q_num = (u16)hw_dcb_cfg->cos_qp_num[i]; if (q_num) { - start_qid = (u16)nic_dev->hw_dcb_cfg.cos_qp_offset[i]; + start_qid = (u16)hw_dcb_cfg->cos_qp_offset[i]; hinic3_set_txq_cos(nic_dev, start_qid, q_num, i); hinic3_info(nic_dev, drv, "update tx db cos, start_qid %u, q_num=%u cos=%u\n", @@ -110,30 +108,28 @@ void hinic3_update_tx_db_cos(struct hinic3_nic_dev *nic_dev, u8 dcb_en) static int hinic3_set_tx_cos_state(struct hinic3_nic_dev *nic_dev, u8 dcb_en) { - struct hinic3_dcb_config *dcb_cfg = &nic_dev->hw_dcb_cfg; + struct hinic3_dcb *dcb = nic_dev->dcb; + struct hinic3_dcb_config *hw_dcb_cfg = &dcb->hw_dcb_cfg; struct hinic3_dcb_state dcb_state = {0}; u8 i; int err; - - if (HINIC3_FUNC_IS_VF(nic_dev->hwdev)) { - /* VF does not support DCB, use the default cos */ - dcb_cfg->default_cos = (u8)fls(nic_dev->func_dft_cos_bitmap) - 1; - - return 0; - } + u32 pcp2cos_size = sizeof(dcb_state.pcp2cos); + u32 dscp2cos_size = sizeof(dcb_state.dscp2cos); dcb_state.dcb_on = dcb_en; - dcb_state.default_cos = dcb_cfg->default_cos; - dcb_state.trust = dcb_cfg->trust; + dcb_state.default_cos = hw_dcb_cfg->default_cos; + dcb_state.trust = hw_dcb_cfg->trust; if (dcb_en) { for (i = 0; i < NIC_DCB_COS_MAX; i++) - dcb_state.pcp2cos[i] = dcb_cfg->pcp2cos[i]; + dcb_state.pcp2cos[i] = hw_dcb_cfg->pcp2cos[i]; for (i = 0; i < NIC_DCB_IP_PRI_MAX; i++) - dcb_state.dscp2cos[i] = dcb_cfg->dscp2cos[i]; + dcb_state.dscp2cos[i] = hw_dcb_cfg->dscp2cos[i]; } else { - memset(dcb_state.pcp2cos, dcb_cfg->default_cos, sizeof(dcb_state.pcp2cos)); - memset(dcb_state.dscp2cos, dcb_cfg->default_cos, sizeof(dcb_state.dscp2cos)); + memset(dcb_state.pcp2cos, hw_dcb_cfg->default_cos, + pcp2cos_size); + memset(dcb_state.dscp2cos, hw_dcb_cfg->default_cos, + dscp2cos_size); } err = hinic3_set_dcb_state(nic_dev->hwdev, &dcb_state); @@ -143,7 +139,7 @@ static int hinic3_set_tx_cos_state(struct hinic3_nic_dev *nic_dev, u8 dcb_en) return err; } -static int hinic3_configure_dcb_hw(struct hinic3_nic_dev *nic_dev, u8 dcb_en) +int hinic3_configure_dcb_hw(struct hinic3_nic_dev *nic_dev, u8 dcb_en) { int err; u8 user_cos_num = hinic3_get_dev_user_cos_num(nic_dev); @@ -169,11 +165,13 @@ static int hinic3_configure_dcb_hw(struct hinic3_nic_dev *nic_dev, u8 dcb_en) goto rx_configure_fail; } - if (dcb_en) + if (dcb_en) { set_bit(HINIC3_DCB_ENABLE, &nic_dev->flags); - else + set_bit(HINIC3_DCB_ENABLE, &nic_dev->nic_vram->flags); + } else { clear_bit(HINIC3_DCB_ENABLE, &nic_dev->flags); - + clear_bit(HINIC3_DCB_ENABLE, &nic_dev->nic_vram->flags); + } return 0; rx_configure_fail: hinic3_set_tx_cos_state(nic_dev, dcb_en ? 0 : 1); @@ -188,6 +186,7 @@ set_tx_cos_fail: int hinic3_setup_cos(struct net_device *netdev, u8 cos, u8 netif_run) { struct hinic3_nic_dev *nic_dev = netdev_priv(netdev); + struct hinic3_dcb *dcb = nic_dev->dcb; int err; if (cos && test_bit(HINIC3_SAME_RXTX, &nic_dev->flags)) { @@ -195,9 +194,10 @@ int hinic3_setup_cos(struct net_device *netdev, u8 cos, u8 netif_run) return -EOPNOTSUPP; } - if (cos > nic_dev->cos_config_num_max) { - nicif_err(nic_dev, drv, netdev, "Invalid num_tc: %u, max cos: %u\n", - cos, nic_dev->cos_config_num_max); + if (cos > dcb->cos_config_num_max) { + nicif_err(nic_dev, drv, netdev, + "Invalid num_tc: %u, max cos: %u\n", + cos, dcb->cos_config_num_max); return -EINVAL; } @@ -223,36 +223,48 @@ static u8 get_cos_num(u8 hw_valid_cos_bitmap) static void hinic3_sync_dcb_cfg(struct hinic3_nic_dev *nic_dev, const struct hinic3_dcb_config *dcb_cfg) { - struct hinic3_dcb_config *hw_cfg = &nic_dev->hw_dcb_cfg; + struct hinic3_dcb_config *hw_dcb_cfg = &nic_dev->dcb->hw_dcb_cfg; - memcpy(hw_cfg, dcb_cfg, sizeof(struct hinic3_dcb_config)); + memcpy(hw_dcb_cfg, dcb_cfg, sizeof(struct hinic3_dcb_config)); } static int init_default_dcb_cfg(struct hinic3_nic_dev *nic_dev, struct hinic3_dcb_config *dcb_cfg) { + struct hinic3_dcb *dcb = nic_dev->dcb; u8 i, hw_dft_cos_map, port_cos_bitmap, dscp_ind; int err; + int is_in_kexec; - err = hinic3_cos_valid_bitmap(nic_dev->hwdev, &hw_dft_cos_map, &port_cos_bitmap); + err = hinic3_cos_valid_bitmap(nic_dev->hwdev, + &hw_dft_cos_map, &port_cos_bitmap); if (err) { hinic3_err(nic_dev, drv, "None cos supported\n"); return -EFAULT; } - nic_dev->func_dft_cos_bitmap = hw_dft_cos_map; - nic_dev->port_dft_cos_bitmap = port_cos_bitmap; - nic_dev->cos_config_num_max = get_cos_num(hw_dft_cos_map); + is_in_kexec = vram_get_kexec_flag(); - dcb_cfg->trust = DCB_PCP; - dcb_cfg->pcp_user_cos_num = nic_dev->cos_config_num_max; - dcb_cfg->dscp_user_cos_num = nic_dev->cos_config_num_max; - dcb_cfg->default_cos = (u8)fls(nic_dev->func_dft_cos_bitmap) - 1; + dcb->func_dft_cos_bitmap = hw_dft_cos_map; + dcb->port_dft_cos_bitmap = port_cos_bitmap; + + dcb->cos_config_num_max = get_cos_num(hw_dft_cos_map); + + if (is_in_kexec == 0) { + dcb_cfg->trust = HINIC3_DCB_PCP; + dcb_cfg->default_cos = (u8)fls(dcb->func_dft_cos_bitmap) - 1; + } else { + dcb_cfg->trust = nic_dev->dcb->hw_dcb_cfg.trust; + dcb_cfg->default_cos = nic_dev->dcb->hw_dcb_cfg.default_cos; + } + dcb_cfg->pcp_user_cos_num = dcb->cos_config_num_max; + dcb_cfg->dscp_user_cos_num = dcb->cos_config_num_max; dcb_cfg->pcp_valid_cos_map = hw_dft_cos_map; dcb_cfg->dscp_valid_cos_map = hw_dft_cos_map; for (i = 0; i < NIC_DCB_COS_MAX; i++) { - dcb_cfg->pcp2cos[i] = hw_dft_cos_map & BIT(i) ? i : dcb_cfg->default_cos; + dcb_cfg->pcp2cos[i] = hw_dft_cos_map & BIT(i) ? + i : (u8)fls(dcb->func_dft_cos_bitmap) - 1; for (dscp_ind = 0; dscp_ind < NIC_DCB_COS_MAX; dscp_ind++) dcb_cfg->dscp2cos[i * NIC_DCB_DSCP_NUM + dscp_ind] = dcb_cfg->pcp2cos[i]; } @@ -276,58 +288,115 @@ int hinic3_configure_dcb(struct net_device *netdev) int err; err = hinic3_sync_dcb_state(nic_dev->hwdev, 1, - test_bit(HINIC3_DCB_ENABLE, &nic_dev->flags) ? 1 : 0); + test_bit(HINIC3_DCB_ENABLE, &nic_dev->flags) + ? 1 : 0); if (err) { hinic3_err(nic_dev, drv, "Set dcb state failed\n"); return err; } if (test_bit(HINIC3_DCB_ENABLE, &nic_dev->flags)) - hinic3_sync_dcb_cfg(nic_dev, &nic_dev->wanted_dcb_cfg); + hinic3_sync_dcb_cfg(nic_dev, &nic_dev->dcb->wanted_dcb_cfg); else hinic3_dcb_reset_hw_config(nic_dev); return 0; } +static int hinic3_dcb_alloc(struct hinic3_nic_dev *nic_dev) +{ + u16 func_id; + int is_use_vram; + + is_use_vram = get_use_vram_flag(); + if (is_use_vram) { + func_id = hinic3_global_func_id(nic_dev->hwdev); + snprintf(nic_dev->dcb_name, VRAM_NAME_MAX_LEN, + "%s%hu%s", VRAM_CQM_GLB_FUNC_BASE, func_id, + VRAM_NIC_DCB); + + nic_dev->dcb = (struct hinic3_dcb *)hi_vram_kalloc(nic_dev->dcb_name, + sizeof(*nic_dev->dcb)); + if (!nic_dev->dcb) { + hinic3_err(nic_dev, drv, "Failed to vram alloc dcb.\n"); + return -EFAULT; + } + } else { + nic_dev->dcb = kzalloc(sizeof(*nic_dev->dcb), GFP_KERNEL); + if (!nic_dev->dcb) + return -EFAULT; + } + + return 0; +} + +static void hinic3_dcb_free(struct hinic3_nic_dev *nic_dev) +{ + int is_use_vram; + + is_use_vram = get_use_vram_flag(); + if (is_use_vram) + hi_vram_kfree((void *)nic_dev->dcb, nic_dev->dcb_name, + sizeof(*nic_dev->dcb)); + else + kfree(nic_dev->dcb); + nic_dev->dcb = NULL; +} + +void hinic3_dcb_deinit(struct hinic3_nic_dev *nic_dev) +{ + if (test_bit(HINIC3_DCB_ENABLE, &nic_dev->flags)) + hinic3_sync_dcb_state(nic_dev->hwdev, 1, 0); + + hinic3_dcb_free(nic_dev); +} + int hinic3_dcb_init(struct hinic3_nic_dev *nic_dev) { - struct hinic3_dcb_config *dcb_cfg = &nic_dev->hw_dcb_cfg; + struct hinic3_dcb_config *hw_dcb_cfg = NULL; int err; u8 dcb_en = test_bit(HINIC3_DCB_ENABLE, &nic_dev->flags) ? 1 : 0; - if (HINIC3_FUNC_IS_VF(nic_dev->hwdev)) - return hinic3_set_tx_cos_state(nic_dev, dcb_en); + err = hinic3_dcb_alloc(nic_dev); + if (err != 0) { + hinic3_err(nic_dev, drv, "Dcb alloc failed.\n"); + return err; + } - err = init_default_dcb_cfg(nic_dev, dcb_cfg); + hw_dcb_cfg = &nic_dev->dcb->hw_dcb_cfg; + err = init_default_dcb_cfg(nic_dev, hw_dcb_cfg); if (err) { - hinic3_err(nic_dev, drv, "Initialize dcb configuration failed\n"); + hinic3_err(nic_dev, drv, + "Initialize dcb configuration failed\n"); + hinic3_dcb_free(nic_dev); return err; } - memcpy(&nic_dev->wanted_dcb_cfg, &nic_dev->hw_dcb_cfg, sizeof(struct hinic3_dcb_config)); + memcpy(&nic_dev->dcb->wanted_dcb_cfg, hw_dcb_cfg, + sizeof(struct hinic3_dcb_config)); hinic3_info(nic_dev, drv, "Support num cos %u, default cos %u\n", - nic_dev->cos_config_num_max, dcb_cfg->default_cos); + nic_dev->dcb->cos_config_num_max, hw_dcb_cfg->default_cos); err = hinic3_set_tx_cos_state(nic_dev, dcb_en); if (err) { hinic3_err(nic_dev, drv, "Set tx cos state failed\n"); + hinic3_dcb_free(nic_dev); return err; } - sema_init(&nic_dev->dcb_sem, 1); - return 0; } -static int change_qos_cfg(struct hinic3_nic_dev *nic_dev, const struct hinic3_dcb_config *dcb_cfg) +static int change_qos_cfg(struct hinic3_nic_dev *nic_dev, + const struct hinic3_dcb_config *dcb_cfg) { struct net_device *netdev = nic_dev->netdev; + struct hinic3_dcb *dcb = nic_dev->dcb; int err = 0; u8 user_cos_num = hinic3_get_dev_user_cos_num(nic_dev); - if (test_and_set_bit(HINIC3_DCB_UP_COS_SETTING, &nic_dev->dcb_flags)) { + if (test_and_set_bit(HINIC3_DCB_UP_COS_SETTING, &dcb->dcb_flags)) { nicif_warn(nic_dev, drv, netdev, "Cos_up map setting in inprocess, please try again later\n"); return -EFAULT; @@ -337,40 +406,44 @@ static int change_qos_cfg(struct hinic3_nic_dev *nic_dev, const struct hinic3_dc hinic3_update_qp_cos_cfg(nic_dev, user_cos_num); - clear_bit(HINIC3_DCB_UP_COS_SETTING, &nic_dev->dcb_flags); + clear_bit(HINIC3_DCB_UP_COS_SETTING, &dcb->dcb_flags); return err; } int hinic3_dcbcfg_set_up_bitmap(struct hinic3_nic_dev *nic_dev) { + struct hinic3_dcb *dcb = nic_dev->dcb; int err, rollback_err; u8 netif_run = 0; struct hinic3_dcb_config old_dcb_cfg; u8 user_cos_num = hinic3_get_dev_user_cos_num(nic_dev); - memcpy(&old_dcb_cfg, &nic_dev->hw_dcb_cfg, sizeof(struct hinic3_dcb_config)); + memcpy(&old_dcb_cfg, &dcb->hw_dcb_cfg, + sizeof(struct hinic3_dcb_config)); - if (!memcmp(&nic_dev->wanted_dcb_cfg, &old_dcb_cfg, sizeof(struct hinic3_dcb_config))) { + if (!memcmp(&dcb->wanted_dcb_cfg, &old_dcb_cfg, + sizeof(struct hinic3_dcb_config))) { nicif_info(nic_dev, drv, nic_dev->netdev, "Same valid up bitmap, don't need to change anything\n"); return 0; } - rtnl_lock(); if (netif_running(nic_dev->netdev)) { netif_run = 1; hinic3_vport_down(nic_dev); } - err = change_qos_cfg(nic_dev, &nic_dev->wanted_dcb_cfg); + err = change_qos_cfg(nic_dev, &dcb->wanted_dcb_cfg); if (err) { - nicif_err(nic_dev, drv, nic_dev->netdev, "Set cos_up map to hw failed\n"); + nicif_err(nic_dev, drv, nic_dev->netdev, + "Set cos_up map to hw failed\n"); goto change_qos_cfg_fail; } if (test_bit(HINIC3_DCB_ENABLE, &nic_dev->flags)) { - err = hinic3_setup_cos(nic_dev->netdev, user_cos_num, netif_run); + err = hinic3_setup_cos(nic_dev->netdev, + user_cos_num, netif_run); if (err) goto set_err; } @@ -381,13 +454,12 @@ int hinic3_dcbcfg_set_up_bitmap(struct hinic3_nic_dev *nic_dev) goto vport_up_fail; } - rtnl_unlock(); - return 0; vport_up_fail: if (test_bit(HINIC3_DCB_ENABLE, &nic_dev->flags)) - hinic3_setup_cos(nic_dev->netdev, user_cos_num ? 0 : user_cos_num, netif_run); + hinic3_setup_cos(nic_dev->netdev, user_cos_num + ? 0 : user_cos_num, netif_run); set_err: rollback_err = change_qos_cfg(nic_dev, &old_dcb_cfg); @@ -399,7 +471,5 @@ change_qos_cfg_fail: if (netif_run) hinic3_vport_up(nic_dev); - rtnl_unlock(); - return err; } diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_dcb.h b/drivers/net/ethernet/huawei/hinic3/hinic3_dcb.h index 7987f56..e0b35cb 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_dcb.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_dcb.h @@ -24,11 +24,6 @@ struct hinic3_tc_cfg { u16 rsvd; }; -enum HINIC3_DCB_TRUST { - DCB_PCP, - DCB_DSCP, -}; - #define PCP_MAX_UP 8 #define DSCP_MAC_UP 64 #define DBG_DFLT_DSCP_VAL 0xFF @@ -50,6 +45,7 @@ struct hinic3_dcb_config { u8 hinic3_get_dev_user_cos_num(struct hinic3_nic_dev *nic_dev); u8 hinic3_get_dev_valid_cos_map(struct hinic3_nic_dev *nic_dev); int hinic3_dcb_init(struct hinic3_nic_dev *nic_dev); +void hinic3_dcb_deinit(struct hinic3_nic_dev *nic_dev); void hinic3_dcb_reset_hw_config(struct hinic3_nic_dev *nic_dev); int hinic3_configure_dcb(struct net_device *netdev); int hinic3_setup_cos(struct net_device *netdev, u8 cos, u8 netif_run); @@ -75,4 +71,5 @@ void hinic3_update_tx_db_cos(struct hinic3_nic_dev *nic_dev, u8 dcb_en); void hinic3_update_qp_cos_cfg(struct hinic3_nic_dev *nic_dev, u8 num_cos); void hinic3_vport_down(struct hinic3_nic_dev *nic_dev); int hinic3_vport_up(struct hinic3_nic_dev *nic_dev); +int hinic3_configure_dcb_hw(struct hinic3_nic_dev *nic_dev, u8 dcb_en); #endif diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c b/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c index 5a19959..e5e5578 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c @@ -56,9 +56,8 @@ static void hinic3_get_drvinfo(struct net_device *netdev, return; } - err = snprintf(info->fw_version, sizeof(info->fw_version), "%s", mgmt_ver); - if (err < 0) - nicif_err(nic_dev, drv, netdev, "Failed to snprintf fw version\n"); + snprintf(info->fw_version, sizeof(info->fw_version), + "%s", mgmt_ver); } static u32 hinic3_get_msglevel(struct net_device *netdev) @@ -86,7 +85,8 @@ static int hinic3_nway_reset(struct net_device *netdev) while (test_and_set_bit(HINIC3_AUTONEG_RESET, &nic_dev->flags)) msleep(100); /* sleep 100 ms, waiting for another autoneg restart progress done */ - err = hinic3_get_port_info(nic_dev->hwdev, &port_info, HINIC3_CHANNEL_NIC); + err = hinic3_get_port_info(nic_dev->hwdev, &port_info, + HINIC3_CHANNEL_NIC); if (err) { nicif_err(nic_dev, drv, netdev, "Get port info failed\n"); err = -EFAULT; @@ -273,7 +273,7 @@ static int get_coalesce(struct net_device *netdev, static int set_queue_coalesce(struct hinic3_nic_dev *nic_dev, u16 q_id, struct hinic3_intr_coal_info *coal) { - struct hinic3_intr_coal_info *intr_coal; + struct hinic3_intr_coal_info *intr_coal = NULL; struct interrupt_info info = {0}; struct net_device *netdev = nic_dev->netdev; int err; @@ -367,24 +367,11 @@ static int is_coalesce_exceed_limit(struct net_device *netdev, return 0; } -static int is_coalesce_legal(struct net_device *netdev, - const struct ethtool_coalesce *coal) +static int is_coalesce_allowed_change(struct net_device *netdev, + const struct ethtool_coalesce *coal) { struct hinic3_nic_dev *nic_dev = netdev_priv(netdev); struct ethtool_coalesce tmp_coal = {0}; - int err; - - if (coal->rx_coalesce_usecs != coal->tx_coalesce_usecs) { - nicif_err(nic_dev, drv, netdev, - "tx-usecs must be equal to rx-usecs\n"); - return -EINVAL; - } - - if (coal->rx_max_coalesced_frames != coal->tx_max_coalesced_frames) { - nicif_err(nic_dev, drv, netdev, - "tx-frames must be equal to rx-frames\n"); - return -EINVAL; - } tmp_coal.cmd = coal->cmd; tmp_coal.rx_coalesce_usecs = coal->rx_coalesce_usecs; @@ -409,6 +396,31 @@ static int is_coalesce_legal(struct net_device *netdev, return -EOPNOTSUPP; } + return 0; +} + +static int is_coalesce_legal(struct net_device *netdev, + const struct ethtool_coalesce *coal) +{ + struct hinic3_nic_dev *nic_dev = netdev_priv(netdev); + int err; + + if (coal->rx_coalesce_usecs != coal->tx_coalesce_usecs) { + nicif_err(nic_dev, drv, netdev, + "tx-usecs must be equal to rx-usecs\n"); + return -EINVAL; + } + + if (coal->rx_max_coalesced_frames != coal->tx_max_coalesced_frames) { + nicif_err(nic_dev, drv, netdev, + "tx-frames must be equal to rx-frames\n"); + return -EINVAL; + } + + err = is_coalesce_allowed_change(netdev, coal); + if (err) + return err; + err = is_coalesce_exceed_limit(netdev, coal); if (err) return err; @@ -444,8 +456,9 @@ static int is_coalesce_legal(struct net_device *netdev, return 0; } -static inline void check_coalesce_align(struct hinic3_nic_dev *nic_dev, struct net_device *netdev, - u32 item, u32 unit, char *str) +static inline void check_coalesce_aligned(struct hinic3_nic_dev *nic_dev, + struct net_device *netdev, + u32 item, u32 unit, char *str) { if (item % unit) nicif_warn(nic_dev, drv, netdev, "%s in %d units, change to %u\n", @@ -453,10 +466,12 @@ static inline void check_coalesce_align(struct hinic3_nic_dev *nic_dev, struct n } #define CHECK_COALESCE_ALIGN(member, unit) \ - check_coalesce_align(nic_dev, netdev, member, unit, #member) + check_coalesce_aligned(nic_dev, netdev, member, unit, #member) -static inline void check_coalesce_changed(struct hinic3_nic_dev *nic_dev, struct net_device *netdev, - u32 item, u32 unit, u32 ori_val, char *obj_str, char *str) +static inline void check_coalesce_changed(struct hinic3_nic_dev *nic_dev, + struct net_device *netdev, + u32 item, u32 unit, u32 ori_val, + char *obj_str, char *str) { if ((item / unit) != ori_val) nicif_info(nic_dev, drv, netdev, "Change %s from %d to %u %s\n", @@ -466,8 +481,10 @@ static inline void check_coalesce_changed(struct hinic3_nic_dev *nic_dev, struct #define CHECK_COALESCE_CHANGED(member, unit, ori_val, obj_str) \ check_coalesce_changed(nic_dev, netdev, member, unit, ori_val, obj_str, #member) -static inline void check_pkt_rate_changed(struct hinic3_nic_dev *nic_dev, struct net_device *netdev, - u32 item, u32 ori_val, char *obj_str, char *str) +static inline void check_pkt_rate_changed(struct hinic3_nic_dev *nic_dev, + struct net_device *netdev, + u32 item, u32 ori_val, char *obj_str, + char *str) { if (item != ori_val) nicif_info(nic_dev, drv, netdev, "Change %s from %d to %u %s\n", @@ -497,19 +514,10 @@ static int set_hw_coal_param(struct hinic3_nic_dev *nic_dev, return 0; } -static int set_coalesce(struct net_device *netdev, - struct ethtool_coalesce *coal, u16 queue) +static void check_coalesce_align(struct net_device *netdev, + struct ethtool_coalesce *coal) { struct hinic3_nic_dev *nic_dev = netdev_priv(netdev); - struct hinic3_intr_coal_info intr_coal = {0}; - struct hinic3_intr_coal_info *ori_intr_coal = NULL; - u32 last_adaptive_rx; - char obj_str[32] = {0}; - int err = 0; - - err = is_coalesce_legal(netdev, coal); - if (err) - return err; CHECK_COALESCE_ALIGN(coal->rx_coalesce_usecs, COALESCE_TIMER_CFG_UNIT); CHECK_COALESCE_ALIGN(coal->rx_max_coalesced_frames, @@ -522,6 +530,14 @@ static int set_coalesce(struct net_device *netdev, COALESCE_TIMER_CFG_UNIT); CHECK_COALESCE_ALIGN(coal->rx_max_coalesced_frames_low, COALESCE_PENDING_LIMIT_UNIT); +} + +static int check_coalesce_change(struct net_device *netdev, + u16 queue, struct ethtool_coalesce *coal) +{ + struct hinic3_nic_dev *nic_dev = netdev_priv(netdev); + struct hinic3_intr_coal_info *ori_intr_coal = NULL; + char obj_str[32] = {0}; if (queue == COALESCE_ALL_QUEUE) { ori_intr_coal = &nic_dev->intr_coalesce[0]; @@ -552,27 +568,54 @@ static int set_coalesce(struct net_device *netdev, COALESCE_PENDING_LIMIT_UNIT, ori_intr_coal->rx_pending_limt_low, obj_str); - intr_coal.coalesce_timer_cfg = + return 0; +} + +static void init_intr_coal_params(struct hinic3_intr_coal_info *intr_coal, + struct ethtool_coalesce *coal) +{ + intr_coal->coalesce_timer_cfg = (u8)(coal->rx_coalesce_usecs / COALESCE_TIMER_CFG_UNIT); - intr_coal.pending_limt = (u8)(coal->rx_max_coalesced_frames / + intr_coal->pending_limt = (u8)(coal->rx_max_coalesced_frames / COALESCE_PENDING_LIMIT_UNIT); - last_adaptive_rx = nic_dev->adaptive_rx_coal; - nic_dev->adaptive_rx_coal = coal->use_adaptive_rx_coalesce; - - intr_coal.pkt_rate_high = coal->pkt_rate_high; - intr_coal.rx_usecs_high = + intr_coal->pkt_rate_high = coal->pkt_rate_high; + intr_coal->rx_usecs_high = (u8)(coal->rx_coalesce_usecs_high / COALESCE_TIMER_CFG_UNIT); - intr_coal.rx_pending_limt_high = + intr_coal->rx_pending_limt_high = (u8)(coal->rx_max_coalesced_frames_high / COALESCE_PENDING_LIMIT_UNIT); - intr_coal.pkt_rate_low = coal->pkt_rate_low; - intr_coal.rx_usecs_low = + intr_coal->pkt_rate_low = coal->pkt_rate_low; + intr_coal->rx_usecs_low = (u8)(coal->rx_coalesce_usecs_low / COALESCE_TIMER_CFG_UNIT); - intr_coal.rx_pending_limt_low = + intr_coal->rx_pending_limt_low = (u8)(coal->rx_max_coalesced_frames_low / COALESCE_PENDING_LIMIT_UNIT); +} + +static int set_coalesce(struct net_device *netdev, + struct ethtool_coalesce *coal, u16 queue) +{ + struct hinic3_nic_dev *nic_dev = netdev_priv(netdev); + struct hinic3_intr_coal_info intr_coal = {0}; + u32 last_adaptive_rx; + int err = 0; + + err = is_coalesce_legal(netdev, coal); + if (err) + return err; + + check_coalesce_align(netdev, coal); + + err = check_coalesce_change(netdev, queue, coal); + if (err) + return err; + + init_intr_coal_params(&intr_coal, coal); + + last_adaptive_rx = nic_dev->adaptive_rx_coal; + nic_dev->adaptive_rx_coal = coal->use_adaptive_rx_coalesce; /* coalesce timer or pending set to zero will disable coalesce */ if (!nic_dev->adaptive_rx_coal && @@ -709,14 +752,16 @@ static int hinic3_set_pauseparam(struct net_device *netdev, return -EFAULT; } - auto_neg = port_info.autoneg_state == PORT_CFG_AN_ON ? AUTONEG_ENABLE : AUTONEG_DISABLE; + auto_neg = port_info.autoneg_state == PORT_CFG_AN_ON ? + AUTONEG_ENABLE : AUTONEG_DISABLE; if (pause->autoneg != auto_neg) { nicif_err(nic_dev, drv, netdev, "To change autoneg please use: ethtool -s <dev> autoneg <on|off>\n"); return -EOPNOTSUPP; } - nic_pause.auto_neg = pause->autoneg == AUTONEG_ENABLE ? PORT_CFG_AN_ON : PORT_CFG_AN_OFF; + nic_pause.auto_neg = pause->autoneg == AUTONEG_ENABLE ? + PORT_CFG_AN_ON : PORT_CFG_AN_OFF; nic_pause.rx_pause = (u8)pause->rx_pause; nic_pause.tx_pause = (u8)pause->tx_pause; @@ -768,6 +813,14 @@ static int hinic3_get_module_info(struct net_device *netdev, modinfo->type = ETH_MODULE_SFF_8636; modinfo->eeprom_len = ETH_MODULE_SFF_8636_MAX_LEN; break; + case MODULE_TYPE_DSFP: + modinfo->type = ETH_MODULE_SFF_8636; + modinfo->eeprom_len = ETH_MODULE_SFF_8636_MAX_LEN; + break; + case MODULE_TYPE_QSFP_CMIS: + modinfo->type = ETH_MODULE_SFF_8636; + modinfo->eeprom_len = ETH_MODULE_SFF_8636_MAX_LEN; + break; default: nicif_warn(nic_dev, drv, netdev, "Optical module unknown: 0x%x\n", sfp_type); @@ -790,6 +843,11 @@ static int hinic3_get_module_eeprom(struct net_device *netdev, memset(data, 0, ee->len); err = hinic3_get_sfp_eeprom(nic_dev->hwdev, (u8 *)sfp_data, ee->len); + if (err == HINIC3_MGMT_CMD_UNSUPPORTED) + err = hinic3_get_tlv_xsfp_eeprom(nic_dev->hwdev, + (u8 *)sfp_data, + sizeof(sfp_data)); + if (err) return err; @@ -832,7 +890,8 @@ int hinic3_set_rxq_recovery_flag(struct net_device *netdev, u32 priv_flags) if (test_and_set_bit(HINIC3_RXQ_RECOVERY, &nic_dev->flags)) return 0; - queue_delayed_work(nic_dev->workq, &nic_dev->rxq_check_work, HZ); + queue_delayed_work(nic_dev->workq, + &nic_dev->rxq_check_work, HZ); nicif_info(nic_dev, drv, netdev, "open rxq recovery\n"); } else { if (!test_and_clear_bit(HINIC3_RXQ_RECOVERY, &nic_dev->flags)) @@ -888,7 +947,8 @@ static int hinic3_set_force_link_flag(struct net_device *netdev, u32 priv_flags) nicif_info(nic_dev, link, netdev, "Set link up\n"); if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev)) - hinic3_notify_all_vfs_link_changed(nic_dev->hwdev, nic_dev->link_status); + hinic3_notify_all_vfs_link_changed(nic_dev->hwdev, + nic_dev->link_status); } else { if (!test_and_clear_bit(HINIC3_FORCE_LINK_UP, &nic_dev->flags)) return 0; @@ -919,7 +979,8 @@ static int hinic3_set_force_link_flag(struct net_device *netdev, u32 priv_flags) } if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev)) - hinic3_notify_all_vfs_link_changed(nic_dev->hwdev, nic_dev->link_status); + hinic3_notify_all_vfs_link_changed(nic_dev->hwdev, + nic_dev->link_status); } return 0; @@ -942,7 +1003,6 @@ static int hinic3_set_priv_flags(struct net_device *netdev, u32 priv_flags) #define PORT_DOWN_ERR_IDX 0 #define LP_DEFAULT_TIME 5 /* seconds */ -#define LP_PKT_LEN 60 #define TEST_TIME_MULTIPLE 5 static int hinic3_run_lp_test(struct hinic3_nic_dev *nic_dev, u32 test_time) @@ -1086,7 +1146,8 @@ static int do_lp_test(struct hinic3_nic_dev *nic_dev, u32 *flags, u32 test_time, return err; } -static void hinic3_lp_test(struct net_device *netdev, struct ethtool_test *eth_test, +static void hinic3_lp_test(struct net_device *netdev, + struct ethtool_test *eth_test, u64 *data, u32 test_time) { struct hinic3_nic_dev *nic_dev = netdev_priv(netdev); @@ -1109,7 +1170,8 @@ static void hinic3_lp_test(struct net_device *netdev, struct ethtool_test *eth_t netif_carrier_off(netdev); netif_tx_disable(netdev); - err = do_lp_test(nic_dev, &eth_test->flags, test_time_real, &test_index); + err = do_lp_test(nic_dev, &eth_test->flags, + test_time_real, &test_index); if (err) { eth_test->flags |= ETH_TEST_FL_FAILED; data[test_index] = 1; @@ -1130,10 +1192,65 @@ static void hinic3_diag_test(struct net_device *netdev, hinic3_lp_test(netdev, eth_test, data, 0); } +#if defined(ETHTOOL_GFECPARAM) && defined(ETHTOOL_SFECPARAM) +static int hinic3_get_fecparam(struct net_device *netdev, + struct ethtool_fecparam *fecparam) +{ + struct hinic3_nic_dev *nic_dev = netdev_priv(netdev); + u8 advertised_fec = 0; + u8 supported_fec = 0; + int err; + + if (fecparam->cmd != ETHTOOL_GFECPARAM) { + nicif_err(nic_dev, drv, netdev, + "get fecparam cmd err.exp:0x%x,real:0x%x\n", + ETHTOOL_GFECPARAM, fecparam->cmd); + return -EINVAL; + } + + err = get_fecparam(nic_dev->hwdev, &advertised_fec, &supported_fec); + if (err) { + nicif_err(nic_dev, drv, netdev, "Get fec param failed\n"); + return err; + } + fecparam->active_fec = (u32)advertised_fec; + fecparam->fec = (u32)supported_fec; + + nicif_info(nic_dev, drv, netdev, "Get fec param success\n"); + return 0; +} + +static int hinic3_set_fecparam(struct net_device *netdev, + struct ethtool_fecparam *fecparam) +{ + struct hinic3_nic_dev *nic_dev = netdev_priv(netdev); + int err; + + if (fecparam->cmd != ETHTOOL_SFECPARAM) { + nicif_err(nic_dev, drv, netdev, + "Set fecparam cmd err.exp:0x%x,real:0x%x\n", + ETHTOOL_SFECPARAM, fecparam->cmd); + return -EINVAL; + } + + err = set_fecparam(nic_dev->hwdev, (u8)fecparam->fec); + if (err) { + nicif_err(nic_dev, drv, netdev, "Set fec param failed\n"); + return err; + } + + nicif_info(nic_dev, drv, netdev, "Set fec param success\n"); + return 0; +} +#endif + static const struct ethtool_ops hinic3_ethtool_ops = { #ifdef SUPPORTED_COALESCE_PARAMS .supported_coalesce_params = ETHTOOL_COALESCE_USECS | - ETHTOOL_COALESCE_PKT_RATE_RX_USECS, + ETHTOOL_COALESCE_PKT_RATE_RX_USECS | + ETHTOOL_COALESCE_MAX_FRAMES | + ETHTOOL_COALESCE_USECS_LOW_HIGH | + ETHTOOL_COALESCE_MAX_FRAMES_LOW_HIGH, #endif #ifdef ETHTOOL_GLINKSETTINGS #ifndef XENSERVER_HAVE_NEW_ETHTOOL_OPS @@ -1180,6 +1297,10 @@ static const struct ethtool_ops hinic3_ethtool_ops = { .set_per_queue_coalesce = hinic3_set_per_queue_coalesce, #endif +#if defined(ETHTOOL_GFECPARAM) && defined(ETHTOOL_SFECPARAM) + .get_fecparam = hinic3_get_fecparam, + .set_fecparam = hinic3_set_fecparam, +#endif .get_rxnfc = hinic3_get_rxnfc, .set_rxnfc = hinic3_set_rxnfc, .get_priv_flags = hinic3_get_priv_flags, @@ -1240,7 +1361,10 @@ static const struct ethtool_ops_ext hinic3_ethtool_ops_ext = { static const struct ethtool_ops hinic3vf_ethtool_ops = { #ifdef SUPPORTED_COALESCE_PARAMS .supported_coalesce_params = ETHTOOL_COALESCE_USECS | - ETHTOOL_COALESCE_PKT_RATE_RX_USECS, + ETHTOOL_COALESCE_PKT_RATE_RX_USECS | + ETHTOOL_COALESCE_MAX_FRAMES | + ETHTOOL_COALESCE_USECS_LOW_HIGH | + ETHTOOL_COALESCE_MAX_FRAMES_LOW_HIGH, #endif #ifdef ETHTOOL_GLINKSETTINGS #ifndef XENSERVER_HAVE_NEW_ETHTOOL_OPS @@ -1267,6 +1391,11 @@ static const struct ethtool_ops hinic3vf_ethtool_ops = { .set_per_queue_coalesce = hinic3_set_per_queue_coalesce, #endif +#if defined(ETHTOOL_GFECPARAM) && defined(ETHTOOL_SFECPARAM) + .get_fecparam = hinic3_get_fecparam, + .set_fecparam = hinic3_set_fecparam, +#endif + .get_rxnfc = hinic3_get_rxnfc, .set_rxnfc = hinic3_set_rxnfc, .get_priv_flags = hinic3_get_priv_flags, diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool_stats.c b/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool_stats.c index b0e6aad..7f2537a 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool_stats.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool_stats.c @@ -24,11 +24,29 @@ #include "hinic3_tx.h" #include "hinic3_rx.h" -#define FPGA_PORT_COUNTER 0 -#define EVB_PORT_COUNTER 1 -u16 mag_support_mode = EVB_PORT_COUNTER; -module_param(mag_support_mode, ushort, 0444); -MODULE_PARM_DESC(mag_support_mode, "Set mag port counter support mode, 0:FPGA 1:EVB, default is 1"); +#define HINIC_SET_LINK_STR_LEN 128 +#define HINIC_ETHTOOL_FEC_INFO_LEN 6 +#define HINIC_SUPPORTED_FEC_CMD 0 +#define HINIC_ADVERTISED_FEC_CMD 1 + +struct hinic3_ethtool_fec { + u8 hinic_fec_offset; + u8 ethtool_bit_offset; +}; + +static struct hinic3_ethtool_fec + hinic3_ethtool_fec_info[HINIC_ETHTOOL_FEC_INFO_LEN] = { + /* The ethtool does not have the corresponding enumeration variable */ + {PORT_FEC_NOT_SET, 0xFF}, + {PORT_FEC_RSFEC, 0x32}, /* ETHTOOL_LINK_MODE_FEC_RS_BIT */ + /* ETHTOOL_LINK_MODE_FEC_BASER_BIT */ + {PORT_FEC_BASEFEC, 0x33}, + {PORT_FEC_NOFEC, 0x31}, /* ETHTOOL_LINK_MODE_FEC_NONE_BIT */ + /* ETHTOOL_LINK_MODE_FEC_LLRS_BIT: Available only in later versions */ + {PORT_FEC_LLRSFEC, 0x4A}, + /* The ethtool does not have the corresponding enumeration variable */ + {PORT_FEC_AUTO, 0XFF} +}; struct hinic3_stats { char name[ETH_GSTRING_LEN]; @@ -36,9 +54,23 @@ struct hinic3_stats { int offset; }; +struct hinic3_netdev_link_count_str { + u64 link_down_events_phy; +}; + +#define HINIC3_NETDEV_LINK_COUNT(_stat_item) { \ + .name = #_stat_item, \ + .size = FIELD_SIZEOF(struct hinic3_netdev_link_count_str, _stat_item), \ + .offset = offsetof(struct hinic3_netdev_link_count_str, _stat_item) \ +} + +static struct hinic3_stats hinic3_netdev_link_count[] = { + HINIC3_NETDEV_LINK_COUNT(link_down_events_phy), +}; + #define HINIC3_NETDEV_STAT(_stat_item) { \ .name = #_stat_item, \ - .size = sizeof_field(struct rtnl_link_stats64, _stat_item), \ + .size = FIELD_SIZEOF(struct rtnl_link_stats64, _stat_item), \ .offset = offsetof(struct rtnl_link_stats64, _stat_item) \ } @@ -67,7 +99,7 @@ static struct hinic3_stats hinic3_netdev_stats[] = { #define HINIC3_NIC_STAT(_stat_item) { \ .name = #_stat_item, \ - .size = sizeof_field(struct hinic3_nic_stats, _stat_item), \ + .size = FIELD_SIZEOF(struct hinic3_nic_stats, _stat_item), \ .offset = offsetof(struct hinic3_nic_stats, _stat_item) \ } @@ -84,17 +116,16 @@ static struct hinic3_stats hinic3_nic_dev_stats_extern[] = { #define HINIC3_RXQ_STAT(_stat_item) { \ .name = "rxq%d_"#_stat_item, \ - .size = sizeof_field(struct hinic3_rxq_stats, _stat_item), \ + .size = FIELD_SIZEOF(struct hinic3_rxq_stats, _stat_item), \ .offset = offsetof(struct hinic3_rxq_stats, _stat_item) \ } #define HINIC3_TXQ_STAT(_stat_item) { \ .name = "txq%d_"#_stat_item, \ - .size = sizeof_field(struct hinic3_txq_stats, _stat_item), \ + .size = FIELD_SIZEOF(struct hinic3_txq_stats, _stat_item), \ .offset = offsetof(struct hinic3_txq_stats, _stat_item) \ } -/*lint -save -e786*/ static struct hinic3_stats hinic3_rx_queue_stats[] = { HINIC3_RXQ_STAT(packets), HINIC3_RXQ_STAT(bytes), @@ -135,11 +166,9 @@ static struct hinic3_stats hinic3_tx_queue_stats_extern[] = { HINIC3_TXQ_STAT(rsvd2), }; -/*lint -restore*/ - #define HINIC3_FUNC_STAT(_stat_item) { \ .name = #_stat_item, \ - .size = sizeof_field(struct hinic3_vport_stats, _stat_item), \ + .size = FIELD_SIZEOF(struct hinic3_vport_stats, _stat_item), \ .offset = offsetof(struct hinic3_vport_stats, _stat_item) \ } @@ -166,7 +195,7 @@ static struct hinic3_stats hinic3_function_stats[] = { #define HINIC3_PORT_STAT(_stat_item) { \ .name = #_stat_item, \ - .size = sizeof_field(struct mag_cmd_port_stats, _stat_item), \ + .size = FIELD_SIZEOF(struct mag_cmd_port_stats, _stat_item), \ .offset = offsetof(struct mag_cmd_port_stats, _stat_item) \ } @@ -260,49 +289,22 @@ static struct hinic3_stats hinic3_port_stats[] = { HINIC3_PORT_STAT(mac_rx_unfilter_pkt_num), }; -#define HINIC3_FGPA_PORT_STAT(_stat_item) { \ +#define HINIC3_RSFEC_STAT(_stat_item) { \ .name = #_stat_item, \ - .size = sizeof_field(struct hinic3_phy_fpga_port_stats, _stat_item), \ - .offset = offsetof(struct hinic3_phy_fpga_port_stats, _stat_item) \ + .size = FIELD_SIZEOF(struct mag_cmd_rsfec_stats, _stat_item), \ + .offset = offsetof(struct mag_cmd_rsfec_stats, _stat_item) \ } -static struct hinic3_stats g_hinic3_fpga_port_stats[] = { - HINIC3_FGPA_PORT_STAT(mac_rx_total_octs_port), - HINIC3_FGPA_PORT_STAT(mac_tx_total_octs_port), - HINIC3_FGPA_PORT_STAT(mac_rx_under_frame_pkts_port), - HINIC3_FGPA_PORT_STAT(mac_rx_frag_pkts_port), - HINIC3_FGPA_PORT_STAT(mac_rx_64_oct_pkts_port), - HINIC3_FGPA_PORT_STAT(mac_rx_127_oct_pkts_port), - HINIC3_FGPA_PORT_STAT(mac_rx_255_oct_pkts_port), - HINIC3_FGPA_PORT_STAT(mac_rx_511_oct_pkts_port), - HINIC3_FGPA_PORT_STAT(mac_rx_1023_oct_pkts_port), - HINIC3_FGPA_PORT_STAT(mac_rx_max_oct_pkts_port), - HINIC3_FGPA_PORT_STAT(mac_rx_over_oct_pkts_port), - HINIC3_FGPA_PORT_STAT(mac_tx_64_oct_pkts_port), - HINIC3_FGPA_PORT_STAT(mac_tx_127_oct_pkts_port), - HINIC3_FGPA_PORT_STAT(mac_tx_255_oct_pkts_port), - HINIC3_FGPA_PORT_STAT(mac_tx_511_oct_pkts_port), - HINIC3_FGPA_PORT_STAT(mac_tx_1023_oct_pkts_port), - HINIC3_FGPA_PORT_STAT(mac_tx_max_oct_pkts_port), - HINIC3_FGPA_PORT_STAT(mac_tx_over_oct_pkts_port), - HINIC3_FGPA_PORT_STAT(mac_rx_good_pkts_port), - HINIC3_FGPA_PORT_STAT(mac_rx_crc_error_pkts_port), - HINIC3_FGPA_PORT_STAT(mac_rx_broadcast_ok_port), - HINIC3_FGPA_PORT_STAT(mac_rx_multicast_ok_port), - HINIC3_FGPA_PORT_STAT(mac_rx_mac_frame_ok_port), - HINIC3_FGPA_PORT_STAT(mac_rx_length_err_pkts_port), - HINIC3_FGPA_PORT_STAT(mac_rx_vlan_pkts_port), - HINIC3_FGPA_PORT_STAT(mac_rx_pause_pkts_port), - HINIC3_FGPA_PORT_STAT(mac_rx_unknown_mac_frame_port), - HINIC3_FGPA_PORT_STAT(mac_tx_good_pkts_port), - HINIC3_FGPA_PORT_STAT(mac_tx_broadcast_ok_port), - HINIC3_FGPA_PORT_STAT(mac_tx_multicast_ok_port), - HINIC3_FGPA_PORT_STAT(mac_tx_underrun_pkts_port), - HINIC3_FGPA_PORT_STAT(mac_tx_mac_frame_ok_port), - HINIC3_FGPA_PORT_STAT(mac_tx_vlan_pkts_port), - HINIC3_FGPA_PORT_STAT(mac_tx_pause_pkts_port), +static struct hinic3_stats g_hinic3_rsfec_stats[] = { + HINIC3_RSFEC_STAT(rx_err_lane_phy), }; +#define HINIC3_FGPA_PORT_STAT(_stat_item) { \ + .name = #_stat_item, \ + .size = FIELD_SIZEOF(struct hinic3_phy_fpga_port_stats, _stat_item), \ + .offset = offsetof(struct hinic3_phy_fpga_port_stats, _stat_item) \ +} + static char g_hinic_priv_flags_strings[][ETH_GSTRING_LEN] = { "Symmetric-RSS", "Force-Link-up", @@ -318,8 +320,7 @@ u32 hinic3_get_io_stats_size(const struct hinic3_nic_dev *nic_dev) (ARRAY_LEN(hinic3_tx_queue_stats) + ARRAY_LEN(hinic3_tx_queue_stats_extern) + ARRAY_LEN(hinic3_rx_queue_stats) + - ARRAY_LEN(hinic3_rx_queue_stats_extern)) * - nic_dev->max_qps; + ARRAY_LEN(hinic3_rx_queue_stats_extern)) * nic_dev->max_qps; return count; } @@ -343,72 +344,89 @@ static int dev_stats_pack(struct hinic3_show_item *items, int len, memcpy(items[item_idx].name, array[j].name, HINIC3_SHOW_ITEM_LEN); items[item_idx].hexadecimal = 0; - items[item_idx].value = get_value_of_ptr(array[j].size, - stats_ptr + array[j].offset); + items[item_idx].value = + get_value_of_ptr(array[j].size, + stats_ptr + array[j].offset); item_idx++; } return item_idx; } -static int queue_stats_pack(struct hinic3_show_item *items, int len, - struct hinic3_stats *array, void *stats_ptr, - u16 qid) +int hinic3_rx_queue_stat_pack(struct hinic3_show_item *item, + struct hinic3_stats *stat, + struct hinic3_rxq_stats *rxq_stats, u16 qid) { - int j; - int item_idx = 0; + snprintf(item->name, HINIC3_SHOW_ITEM_LEN, stat->name, qid); - for (j = 0; j < len; j++) { - memcpy(items[item_idx].name, array[j].name, - HINIC3_SHOW_ITEM_LEN); - snprintf(items[item_idx].name, HINIC3_SHOW_ITEM_LEN, - array[j].name, qid); - items[item_idx].hexadecimal = 0; - items[item_idx].value = get_value_of_ptr(array[j].size, - stats_ptr + array[j].offset); - item_idx++; - } + item->hexadecimal = 0; + item->value = get_value_of_ptr(stat->size, (char *)(rxq_stats) + + stat->offset); - return item_idx; + return 0; } -void hinic3_get_io_stats(const struct hinic3_nic_dev *nic_dev, void *stats) +int hinic3_tx_queue_stat_pack(struct hinic3_show_item *item, + struct hinic3_stats *stat, + struct hinic3_txq_stats *txq_stats, u16 qid) +{ + snprintf(item->name, HINIC3_SHOW_ITEM_LEN, stat->name, qid); + + item->hexadecimal = 0; + item->value = get_value_of_ptr(stat->size, (char *)(txq_stats) + + stat->offset); + + return 0; +} + +int hinic3_get_io_stats(const struct hinic3_nic_dev *nic_dev, void *stats) { struct hinic3_show_item *items = stats; int item_idx = 0; u16 qid; + int idx; + int ret; - item_idx += dev_stats_pack(&items[item_idx], - ARRAY_LEN(hinic3_nic_dev_stats), - hinic3_nic_dev_stats, &nic_dev->stats); - item_idx += dev_stats_pack(&items[item_idx], - ARRAY_LEN(hinic3_nic_dev_stats_extern), - hinic3_nic_dev_stats_extern, - &nic_dev->stats); + dev_stats_pack(items, item_idx, hinic3_nic_dev_stats, &nic_dev->stats); + dev_stats_pack(items, item_idx, hinic3_nic_dev_stats_extern, &nic_dev->stats); for (qid = 0; qid < nic_dev->max_qps; qid++) { - item_idx += queue_stats_pack(&items[item_idx], - ARRAY_LEN(hinic3_tx_queue_stats), - hinic3_tx_queue_stats, - &nic_dev->txqs[qid].txq_stats, - qid); - item_idx += queue_stats_pack(&items[item_idx], - ARRAY_LEN(hinic3_tx_queue_stats_extern), - hinic3_tx_queue_stats_extern, - &nic_dev->txqs[qid].txq_stats, qid); + for (idx = 0; idx < ARRAY_LEN(hinic3_tx_queue_stats); idx++) { + ret = hinic3_tx_queue_stat_pack(&items[item_idx++], + &hinic3_tx_queue_stats[idx], + &nic_dev->txqs[qid].txq_stats, qid); + if (ret != 0) + return -EINVAL; + } + } + + for (idx = 0; idx < ARRAY_LEN(hinic3_tx_queue_stats_extern); idx++) { + ret = hinic3_tx_queue_stat_pack(&items[item_idx++], + &hinic3_tx_queue_stats_extern[idx], + &nic_dev->txqs[qid].txq_stats, qid); + if (ret != 0) + return -EINVAL; } for (qid = 0; qid < nic_dev->max_qps; qid++) { - item_idx += queue_stats_pack(&items[item_idx], - ARRAY_LEN(hinic3_rx_queue_stats), - hinic3_rx_queue_stats, - &nic_dev->rxqs[qid].rxq_stats, - qid); - item_idx += queue_stats_pack(&items[item_idx], - ARRAY_LEN(hinic3_rx_queue_stats_extern), - hinic3_rx_queue_stats_extern, - &nic_dev->rxqs[qid].rxq_stats, qid); + for (idx = 0; idx < ARRAY_LEN(hinic3_rx_queue_stats); idx++) { + ret = hinic3_rx_queue_stat_pack(&items[item_idx++], + &hinic3_rx_queue_stats[idx], + &nic_dev->rxqs[qid].rxq_stats, qid); + if (ret != 0) + return -EINVAL; + } + + for (idx = 0; idx < ARRAY_LEN(hinic3_rx_queue_stats_extern); idx++) { + ret = hinic3_rx_queue_stat_pack(&items[item_idx++], + &hinic3_rx_queue_stats_extern[idx], + &nic_dev->rxqs[qid].rxq_stats, qid); + if (ret != 0) + return -EINVAL; + } } + + return 0; } static char g_hinic3_test_strings[][ETH_GSTRING_LEN] = { @@ -428,16 +446,14 @@ int hinic3_get_sset_count(struct net_device *netdev, int sset) q_num = nic_dev->q_params.num_qps; count = ARRAY_LEN(hinic3_netdev_stats) + ARRAY_LEN(hinic3_nic_dev_stats) + + ARRAY_LEN(hinic3_netdev_link_count) + ARRAY_LEN(hinic3_function_stats) + (ARRAY_LEN(hinic3_tx_queue_stats) + - ARRAY_LEN(hinic3_rx_queue_stats)) * - q_num; + ARRAY_LEN(hinic3_rx_queue_stats)) * q_num; if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev)) { - if (mag_support_mode == FPGA_PORT_COUNTER) - count += ARRAY_LEN(g_hinic3_fpga_port_stats); - else - count += ARRAY_LEN(hinic3_port_stats); + count += ARRAY_LEN(hinic3_port_stats); + count += ARRAY_LEN(g_hinic3_rsfec_stats); } return count; @@ -486,9 +502,9 @@ static void get_drv_queue_stats(struct hinic3_nic_dev *nic_dev, u64 *data) } } -static u16 get_fpga_port_stats(struct hinic3_nic_dev *nic_dev, u64 *data) +static u16 get_ethtool_port_stats(struct hinic3_nic_dev *nic_dev, u64 *data) { - struct hinic3_phy_fpga_port_stats *port_stats = NULL; + struct mag_cmd_port_stats *port_stats = NULL; char *p = NULL; u16 i = 0, j = 0; int err; @@ -496,19 +512,19 @@ static u16 get_fpga_port_stats(struct hinic3_nic_dev *nic_dev, u64 *data) port_stats = kzalloc(sizeof(*port_stats), GFP_KERNEL); if (!port_stats) { memset(&data[i], 0, - ARRAY_LEN(g_hinic3_fpga_port_stats) * sizeof(*data)); - i += ARRAY_LEN(g_hinic3_fpga_port_stats); + ARRAY_LEN(hinic3_port_stats) * sizeof(*data)); + i += ARRAY_LEN(hinic3_port_stats); return i; } - err = hinic3_get_fpga_phy_port_stats(nic_dev->hwdev, port_stats); + err = hinic3_get_phy_port_stats(nic_dev->hwdev, port_stats); if (err) nicif_err(nic_dev, drv, nic_dev->netdev, "Failed to get port stats from fw\n"); - for (j = 0; j < ARRAY_LEN(g_hinic3_fpga_port_stats); j++, i++) { - p = (char *)(port_stats) + g_hinic3_fpga_port_stats[j].offset; - data[i] = (g_hinic3_fpga_port_stats[j].size == sizeof(u64)) ? + for (j = 0; j < ARRAY_LEN(hinic3_port_stats); j++, i++) { + p = (char *)(port_stats) + hinic3_port_stats[j].offset; + data[i] = (hinic3_port_stats[j].size == sizeof(u64)) ? *(u64 *)p : *(u32 *)p; } @@ -518,34 +534,32 @@ static u16 get_fpga_port_stats(struct hinic3_nic_dev *nic_dev, u64 *data) return i; } -static u16 get_ethtool_port_stats(struct hinic3_nic_dev *nic_dev, u64 *data) +static u16 get_ethtool_rsfec_stats(struct hinic3_nic_dev *nic_dev, u64 *data) { - struct mag_cmd_port_stats *port_stats = NULL; + struct mag_cmd_rsfec_stats *port_stats = NULL; char *p = NULL; u16 i = 0, j = 0; int err; - if (mag_support_mode == FPGA_PORT_COUNTER) - return get_fpga_port_stats(nic_dev, data); - port_stats = kzalloc(sizeof(*port_stats), GFP_KERNEL); if (!port_stats) { - memset(&data[i], 0, - ARRAY_LEN(hinic3_port_stats) * sizeof(*data)); - i += ARRAY_LEN(hinic3_port_stats); - return i; + nicif_err(nic_dev, drv, nic_dev->netdev, + "Failed to malloc port stats\n"); + memset(&data[i], 0, + ARRAY_LEN(g_hinic3_rsfec_stats) * sizeof(*data)); + i += ARRAY_LEN(g_hinic3_rsfec_stats); + return i; } - err = hinic3_get_phy_port_stats(nic_dev->hwdev, port_stats); + err = hinic3_get_phy_rsfec_stats(nic_dev->hwdev, port_stats); if (err) nicif_err(nic_dev, drv, nic_dev->netdev, - "Failed to get port stats from fw\n"); + "Failed to get rsfec stats from fw\n"); - for (j = 0; j < ARRAY_LEN(hinic3_port_stats); j++, i++) { - p = (char *)(port_stats) + hinic3_port_stats[j].offset; - data[i] = (hinic3_port_stats[j].size == sizeof(u64)) ? - *(u64 *)p : - *(u32 *)p; + for (j = 0; j < ARRAY_LEN(g_hinic3_rsfec_stats); j++, i++) { + p = (char *)(port_stats) + g_hinic3_rsfec_stats[j].offset; + data[i] = (g_hinic3_rsfec_stats[j].size == + sizeof(u64)) ? *(u64 *)p : *(u32 *)p; } kfree(port_stats); @@ -569,6 +583,8 @@ void hinic3_get_ethtool_stats(struct net_device *netdev, u16 i = 0, j = 0; char *p = NULL; int err; + int link_down_events_phy_tmp = 0; + struct hinic3_netdev_link_count_str link_count = {0}; #ifdef HAVE_NDO_GET_STATS64 net_stats = dev_get_stats(netdev, &temp); @@ -586,6 +602,15 @@ void hinic3_get_ethtool_stats(struct net_device *netdev, data[i] = get_value_of_ptr(hinic3_nic_dev_stats[j].size, p); } + err = hinic3_get_link_event_stats(nic_dev->hwdev, + &link_down_events_phy_tmp); + + link_count.link_down_events_phy = (u64)link_down_events_phy_tmp; + for (j = 0; j < ARRAY_LEN(hinic3_netdev_link_count); j++, i++) { + p = (char *)(&link_count) + hinic3_netdev_link_count[j].offset; + data[i] = get_value_of_ptr(hinic3_netdev_link_count[j].size, p); + } + err = hinic3_get_vport_stats(nic_dev->hwdev, hinic3_global_func_id(nic_dev->hwdev), &vport_stats); @@ -598,8 +623,10 @@ void hinic3_get_ethtool_stats(struct net_device *netdev, data[i] = get_value_of_ptr(hinic3_function_stats[j].size, p); } - if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev)) + if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev)) { i += get_ethtool_port_stats(nic_dev, data + i); + i += get_ethtool_rsfec_stats(nic_dev, data + i); + } get_drv_queue_stats(nic_dev, data + i); } @@ -620,6 +647,12 @@ static u16 get_drv_dev_strings(struct hinic3_nic_dev *nic_dev, char *p) cnt++; } + for (i = 0; i < ARRAY_LEN(hinic3_netdev_link_count); i++) { + memcpy(p, hinic3_netdev_link_count[i].name, ETH_GSTRING_LEN); + p += ETH_GSTRING_LEN; + cnt++; + } + return cnt; } @@ -634,21 +667,16 @@ static u16 get_hw_stats_strings(struct hinic3_nic_dev *nic_dev, char *p) } if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev)) { - if (mag_support_mode == FPGA_PORT_COUNTER) { - for (i = 0; i < ARRAY_LEN(g_hinic3_fpga_port_stats); - i++) { - memcpy(p, g_hinic3_fpga_port_stats[i].name, - ETH_GSTRING_LEN); - p += ETH_GSTRING_LEN; - cnt++; - } - } else { - for (i = 0; i < ARRAY_LEN(hinic3_port_stats); i++) { - memcpy(p, hinic3_port_stats[i].name, - ETH_GSTRING_LEN); - p += ETH_GSTRING_LEN; - cnt++; - } + for (i = 0; i < ARRAY_LEN(hinic3_port_stats); i++) { + memcpy(p, hinic3_port_stats[i].name, ETH_GSTRING_LEN); + p += ETH_GSTRING_LEN; + cnt++; + } + for (i = 0; i < ARRAY_LEN(g_hinic3_rsfec_stats); i++) { + memcpy(p, g_hinic3_rsfec_stats[i].name, + ETH_GSTRING_LEN); + p += ETH_GSTRING_LEN; + cnt++; } } @@ -664,7 +692,8 @@ static u16 get_qp_stats_strings(const struct hinic3_nic_dev *nic_dev, char *p) for (j = 0; j < ARRAY_LEN(hinic3_tx_queue_stats); j++) { err = sprintf(p, hinic3_tx_queue_stats[j].name, i); if (err < 0) - nicif_err(nic_dev, drv, nic_dev->netdev, "Failed to sprintf tx queue stats name, idx_qps: %u, idx_stats: %u\n", + nicif_err(nic_dev, drv, nic_dev->netdev, + "Failed to sprintf tx queue stats name, idx_qps: %u, idx_stats: %u\n", i, j); p += ETH_GSTRING_LEN; cnt++; @@ -675,7 +704,8 @@ static u16 get_qp_stats_strings(const struct hinic3_nic_dev *nic_dev, char *p) for (j = 0; j < ARRAY_LEN(hinic3_rx_queue_stats); j++) { err = sprintf(p, hinic3_rx_queue_stats[j].name, i); if (err < 0) - nicif_err(nic_dev, drv, nic_dev->netdev, "Failed to sprintf rx queue stats name, idx_qps: %u, idx_stats: %u\n", + nicif_err(nic_dev, drv, nic_dev->netdev, + "Failed to sprintf rx queue stats name, idx_qps: %u, idx_stats: %u\n", i, j); p += ETH_GSTRING_LEN; cnt++; @@ -791,7 +821,6 @@ struct hw2ethtool_link_mode { u32 speed; }; -/*lint -save -e26 */ static const struct hw2ethtool_link_mode hw2ethtool_link_mode_table[LINK_MODE_MAX_NUMBERS] = { [LINK_MODE_GE] = { @@ -851,8 +880,6 @@ static const struct hw2ethtool_link_mode }, }; -/*lint -restore */ - #define GET_SUPPORTED_MODE 0 #define GET_ADVERTISED_MODE 1 @@ -867,21 +894,35 @@ struct cmd_link_settings { }; #define ETHTOOL_ADD_SUPPORTED_LINK_MODE(ecmd, mode) \ - set_bit(ETHTOOL_LINK_##mode##_BIT, (ecmd)->supported) + set_bit(ETHTOOL_LINK_MODE_##mode##_BIT, (ecmd)->supported) #define ETHTOOL_ADD_ADVERTISED_LINK_MODE(ecmd, mode) \ - set_bit(ETHTOOL_LINK_##mode##_BIT, (ecmd)->advertising) + set_bit(ETHTOOL_LINK_MODE_##mode##_BIT, (ecmd)->advertising) -static void ethtool_add_speed_link_mode(__ETHTOOL_DECLARE_LINK_MODE_MASK(bitmap), u32 mode) +static void ethtool_add_supported_speed_link_mode(struct cmd_link_settings *link_settings, + u32 mode) { u32 i; for (i = 0; i < hw2ethtool_link_mode_table[mode].arr_size; i++) { if (hw2ethtool_link_mode_table[mode].link_mode_bit_arr[i] >= - __ETHTOOL_LINK_MODE_MASK_NBITS) + __ETHTOOL_LINK_MODE_MASK_NBITS) continue; + set_bit(hw2ethtool_link_mode_table[mode].link_mode_bit_arr[i], + link_settings->supported); + } +} +static void ethtool_add_advertised_speed_link_mode(struct cmd_link_settings *link_settings, + u32 mode) +{ + u32 i; + + for (i = 0; i < hw2ethtool_link_mode_table[mode].arr_size; i++) { + if (hw2ethtool_link_mode_table[mode].link_mode_bit_arr[i] >= + __ETHTOOL_LINK_MODE_MASK_NBITS) + continue; set_bit(hw2ethtool_link_mode_table[mode].link_mode_bit_arr[i], - bitmap); + link_settings->advertising); } } @@ -912,9 +953,11 @@ hinic3_add_ethtool_link_mode(struct cmd_link_settings *link_settings, for (link_mode = 0; link_mode < LINK_MODE_MAX_NUMBERS; link_mode++) { if (hw_link_mode & BIT(link_mode)) { if (name == GET_SUPPORTED_MODE) - ethtool_add_speed_link_mode(link_settings->supported, link_mode); + ethtool_add_supported_speed_link_mode(link_settings, + link_mode); else - ethtool_add_speed_link_mode(link_settings->advertising, link_mode); + ethtool_add_advertised_speed_link_mode( + link_settings, link_mode); } } } @@ -937,10 +980,15 @@ static int hinic3_link_speed_set(struct hinic3_nic_dev *nic_dev, err = hinic3_get_link_state(nic_dev->hwdev, &link_state); if (!err && link_state) { - link_settings->speed = - port_info->speed < ARRAY_LEN(hw_to_ethtool_speed) ? + if (hinic3_get_bond_create_mode(nic_dev->hwdev)) { + link_settings->speed = port_info->bond_speed; + } else { + link_settings->speed = + port_info->speed < + ARRAY_LEN(hw_to_ethtool_speed) ? hw_to_ethtool_speed[port_info->speed] : (u32)SPEED_UNKNOWN; + } link_settings->duplex = port_info->duplex; } else { @@ -956,28 +1004,28 @@ static void hinic3_link_port_type(struct cmd_link_settings *link_settings, { switch (port_type) { case MAG_CMD_WIRE_TYPE_ELECTRIC: - ETHTOOL_ADD_SUPPORTED_LINK_MODE(link_settings, MODE_TP); - ETHTOOL_ADD_ADVERTISED_LINK_MODE(link_settings, MODE_TP); + ETHTOOL_ADD_SUPPORTED_LINK_MODE(link_settings, TP); + ETHTOOL_ADD_ADVERTISED_LINK_MODE(link_settings, TP); link_settings->port = PORT_TP; break; case MAG_CMD_WIRE_TYPE_AOC: case MAG_CMD_WIRE_TYPE_MM: case MAG_CMD_WIRE_TYPE_SM: - ETHTOOL_ADD_SUPPORTED_LINK_MODE(link_settings, MODE_FIBRE); - ETHTOOL_ADD_ADVERTISED_LINK_MODE(link_settings, MODE_FIBRE); + ETHTOOL_ADD_SUPPORTED_LINK_MODE(link_settings, FIBRE); + ETHTOOL_ADD_ADVERTISED_LINK_MODE(link_settings, FIBRE); link_settings->port = PORT_FIBRE; break; case MAG_CMD_WIRE_TYPE_COPPER: - ETHTOOL_ADD_SUPPORTED_LINK_MODE(link_settings, MODE_FIBRE); - ETHTOOL_ADD_ADVERTISED_LINK_MODE(link_settings, MODE_FIBRE); + ETHTOOL_ADD_SUPPORTED_LINK_MODE(link_settings, FIBRE); + ETHTOOL_ADD_ADVERTISED_LINK_MODE(link_settings, FIBRE); link_settings->port = PORT_DA; break; case MAG_CMD_WIRE_TYPE_BACKPLANE: - ETHTOOL_ADD_SUPPORTED_LINK_MODE(link_settings, MODE_Backplane); - ETHTOOL_ADD_ADVERTISED_LINK_MODE(link_settings, MODE_Backplane); + ETHTOOL_ADD_SUPPORTED_LINK_MODE(link_settings, Backplane); + ETHTOOL_ADD_ADVERTISED_LINK_MODE(link_settings, Backplane); link_settings->port = PORT_NONE; break; @@ -1000,19 +1048,56 @@ static int get_link_pause_settings(struct hinic3_nic_dev *nic_dev, return err; } - ETHTOOL_ADD_SUPPORTED_LINK_MODE(link_settings, MODE_Pause); + ETHTOOL_ADD_SUPPORTED_LINK_MODE(link_settings, Pause); if (nic_pause.rx_pause && nic_pause.tx_pause) { - ETHTOOL_ADD_ADVERTISED_LINK_MODE(link_settings, MODE_Pause); + ETHTOOL_ADD_ADVERTISED_LINK_MODE(link_settings, Pause); } else if (nic_pause.tx_pause) { - ETHTOOL_ADD_ADVERTISED_LINK_MODE(link_settings, MODE_Asym_Pause); + ETHTOOL_ADD_ADVERTISED_LINK_MODE(link_settings, Asym_Pause); } else if (nic_pause.rx_pause) { - ETHTOOL_ADD_ADVERTISED_LINK_MODE(link_settings, MODE_Pause); - ETHTOOL_ADD_ADVERTISED_LINK_MODE(link_settings, MODE_Asym_Pause); + ETHTOOL_ADD_ADVERTISED_LINK_MODE(link_settings, Pause); + ETHTOOL_ADD_ADVERTISED_LINK_MODE(link_settings, Asym_Pause); } return 0; } +static bool is_bit_offset_defined(u8 bit_offset) +{ + if (bit_offset < __ETHTOOL_LINK_MODE_MASK_NBITS) + return true; + return false; +} + +static void ethtool_add_supported_advertised_fec(struct cmd_link_settings *link_settings, + u32 fec, u8 cmd) +{ + u8 i; + + for (i = 0; i < HINIC_ETHTOOL_FEC_INFO_LEN; i++) { + if ((fec & BIT(hinic3_ethtool_fec_info[i].hinic_fec_offset)) == 0) + continue; + if (is_bit_offset_defined(hinic3_ethtool_fec_info[i].ethtool_bit_offset) == true && + cmd == HINIC_ADVERTISED_FEC_CMD) { + set_bit(hinic3_ethtool_fec_info[i].ethtool_bit_offset, + link_settings->advertising); + return; /* There can be only one advertised fec mode. */ + } + if (is_bit_offset_defined(hinic3_ethtool_fec_info[i].ethtool_bit_offset) == true && + cmd == HINIC_SUPPORTED_FEC_CMD) + set_bit(hinic3_ethtool_fec_info[i].ethtool_bit_offset, + link_settings->supported); + } +} + +static void hinic3_link_fec_type(struct cmd_link_settings *link_settings, + u32 fec, u32 supported_fec) +{ + ethtool_add_supported_advertised_fec(link_settings, supported_fec, + HINIC_SUPPORTED_FEC_CMD); + ethtool_add_supported_advertised_fec(link_settings, fec, + HINIC_ADVERTISED_FEC_CMD); +} + static int get_link_settings(struct net_device *netdev, struct cmd_link_settings *link_settings) { @@ -1033,13 +1118,19 @@ static int get_link_settings(struct net_device *netdev, hinic3_link_port_type(link_settings, port_info.port_type); + /* port_info.fec is bit offset, value is BIT(port_info.fec); + * but port_info.supported_fec_mode is bit value + */ + hinic3_link_fec_type(link_settings, BIT(port_info.fec), + port_info.supported_fec_mode); + link_settings->autoneg = port_info.autoneg_state == PORT_CFG_AN_ON ? AUTONEG_ENABLE : AUTONEG_DISABLE; if (port_info.autoneg_cap) - ETHTOOL_ADD_SUPPORTED_LINK_MODE(link_settings, MODE_Autoneg); + ETHTOOL_ADD_SUPPORTED_LINK_MODE(link_settings, Autoneg); if (port_info.autoneg_state == PORT_CFG_AN_ON) - ETHTOOL_ADD_ADVERTISED_LINK_MODE(link_settings, MODE_Autoneg); + ETHTOOL_ADD_ADVERTISED_LINK_MODE(link_settings, Autoneg); if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev)) err = get_link_pause_settings(nic_dev, link_settings); @@ -1163,23 +1254,18 @@ static int hinic3_set_settings_to_hw(struct hinic3_nic_dev *nic_dev, struct net_device *netdev = nic_dev->netdev; struct hinic3_link_ksettings settings = { 0 }; int speed_level = 0; - char set_link_str[128] = { 0 }; + char set_link_str[HINIC_SET_LINK_STR_LEN] = {0}; + char link_info[HINIC_SET_LINK_STR_LEN] = {0}; int err = 0; - err = snprintf(set_link_str, sizeof(set_link_str) - 1, "%s", - (bool)(set_settings & HILINK_LINK_SET_AUTONEG) ? - ((bool)autoneg ? "autong enable " : - "autong disable ") : - ""); - if (err < 0) - return -EINVAL; + snprintf(link_info, sizeof(link_info), "%s", + (bool)(set_settings & HILINK_LINK_SET_AUTONEG) ? + ((bool)autoneg ? "autong enable " : "autong disable ") : ""); if (set_settings & HILINK_LINK_SET_SPEED) { speed_level = hinic3_ethtool_to_hw_speed_level(speed); - err = snprintf(set_link_str, sizeof(set_link_str) - 1, - "%sspeed %u ", set_link_str, speed); - if (err < 0) - return -EINVAL; + snprintf(set_link_str, sizeof(set_link_str), + "%sspeed %u ", link_info, speed); } settings.valid_bitmap = set_settings; @@ -1218,7 +1304,8 @@ static int set_link_settings(struct net_device *netdev, u8 autoneg, u32 speed) #ifdef ETHTOOL_GLINKSETTINGS #ifndef XENSERVER_HAVE_NEW_ETHTOOL_OPS int hinic3_set_link_ksettings(struct net_device *netdev, - const struct ethtool_link_ksettings *link_settings) + const + struct ethtool_link_ksettings *link_settings) { /* Only support to set autoneg and speed */ return set_link_settings(netdev, link_settings->base.autoneg, diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_filter.c b/drivers/net/ethernet/huawei/hinic3/hinic3_filter.c index 70346d6..2daa7f9 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_filter.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_filter.c @@ -82,7 +82,7 @@ static struct hinic3_mac_filter *hinic3_add_filter(struct hinic3_nic_dev *nic_de struct list_head *mac_filter_list, u8 *addr) { - struct hinic3_mac_filter *f; + struct hinic3_mac_filter *f = NULL; f = kzalloc(sizeof(*f), GFP_ATOMIC); if (!f) @@ -117,7 +117,7 @@ static void hinic3_del_filter(struct hinic3_nic_dev *nic_dev, static struct hinic3_mac_filter *hinic3_mac_filter_entry_clone(const struct hinic3_mac_filter *src) { - struct hinic3_mac_filter *f; + struct hinic3_mac_filter *f = NULL; f = kzalloc(sizeof(*f), GFP_ATOMIC); if (!f) diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_hw.h b/drivers/net/ethernet/huawei/hinic3/hinic3_hw.h index ef8c62b..a3136ce 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_hw.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_hw.h @@ -40,6 +40,7 @@ enum hinic3_channel_id { HINIC3_CHANNEL_DSW, HINIC3_CHANNEL_MIG, HINIC3_CHANNEL_CRYPT, + HINIC3_CHANNEL_VROCE, HINIC3_CHANNEL_MAX = 32, }; @@ -397,6 +398,16 @@ void hinic3_free_cmd_buf(void *hwdev, struct hinic3_cmd_buf *cmd_buf); **/ int hinic3_sm_ctr_rd16(void *hwdev, u8 node, u8 instance, u32 ctr_id, u16 *value); +/** + * hinic3_sm_ctr_rd16_clear - small single 16 counter read clear + * @hwdev: the hardware device + * @node: the node id + * @ctr_id: counter id + * @value: read counter value ptr + * Return: 0 - success, negative - failure + **/ +int hinic3_sm_ctr_rd16_clear(void *hwdev, u8 node, u8 instance, u32 ctr_id, u16 *value); + /** * @brief hinic3_sm_ctr_rd32 - small single 32 counter read * @param hwdev: device pointer to hwdev @@ -810,6 +821,13 @@ int hinic3_dbg_lt_wr_16byte_mask(void *hwdev, u8 dest, u8 instance, */ void hinic3_link_event_stats(void *dev, u8 link); +/** + * @brief hinic3_get_link_event_stats - link event stats + * @param hwdev: device pointer to hwdev + * @param link: link status + */ +int hinic3_get_link_event_stats(void *dev, int *link_state); + /** * @brief hinic3_get_hw_pf_infos - get pf infos * @param hwdev: device pointer to hwdev @@ -856,4 +874,5 @@ void hinic3_set_api_stop(void *hwdev); int hinic3_activate_firmware(void *hwdev, u8 cfg_index); int hinic3_switch_config(void *hwdev, u8 cfg_index); +bool hinic3_is_optical_module_mode(void *hwdev); #endif diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_irq.c b/drivers/net/ethernet/huawei/hinic3/hinic3_irq.c index 7e59c81..6525b76 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_irq.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_irq.c @@ -47,12 +47,16 @@ static void qp_add_napi(struct hinic3_irq *irq_cfg) netif_napi_add_weight(nic_dev->netdev, &irq_cfg->napi, hinic3_poll, nic_dev->poll_weight); napi_enable(&irq_cfg->napi); + irq_cfg->napi_reign = NAPI_IS_REGIN; } -static void qp_del_napi(struct hinic3_irq *irq_cfg) +void qp_del_napi(struct hinic3_irq *irq_cfg) { - napi_disable(&irq_cfg->napi); - netif_napi_del(&irq_cfg->napi); + if (irq_cfg->napi_reign == NAPI_IS_REGIN) { + napi_disable(&irq_cfg->napi); + netif_napi_del(&irq_cfg->napi); + irq_cfg->napi_reign = NAPI_NOT_REGIN; + } } static irqreturn_t qp_irq(int irq, void *data) @@ -60,7 +64,8 @@ static irqreturn_t qp_irq(int irq, void *data) struct hinic3_irq *irq_cfg = (struct hinic3_irq *)data; struct hinic3_nic_dev *nic_dev = netdev_priv(irq_cfg->netdev); - hinic3_misx_intr_clear_resend_bit(nic_dev->hwdev, irq_cfg->msix_entry_idx, 1); + hinic3_misx_intr_clear_resend_bit(nic_dev->hwdev, + irq_cfg->msix_entry_idx, 1); napi_schedule(&irq_cfg->napi); @@ -95,7 +100,8 @@ static int hinic3_request_irq(struct hinic3_irq *irq_cfg, u16 q_id) return err; } - err = request_irq(irq_cfg->irq_id, &qp_irq, 0, irq_cfg->irq_name, irq_cfg); + err = request_irq(irq_cfg->irq_id, &qp_irq, 0, + irq_cfg->irq_name, irq_cfg); if (err) { nicif_err(nic_dev, drv, irq_cfg->netdev, "Failed to request Rx irq\n"); qp_del_napi(irq_cfg); @@ -138,12 +144,8 @@ int hinic3_qps_irq_init(struct hinic3_nic_dev *nic_dev) local_cpu = cpumask_local_spread(q_id, dev_to_node(&pdev->dev)); cpumask_set_cpu(local_cpu, &irq_cfg->affinity_mask); - err = snprintf(irq_cfg->irq_name, sizeof(irq_cfg->irq_name), - "%s_qp%u", nic_dev->netdev->name, q_id); - if (err < 0) { - err = -EINVAL; - goto req_tx_irq_err; - } + snprintf(irq_cfg->irq_name, sizeof(irq_cfg->irq_name), + "%s_qp%u", nic_dev->netdev->name, q_id); err = hinic3_request_irq(irq_cfg, q_id); if (err) { @@ -151,20 +153,25 @@ int hinic3_qps_irq_init(struct hinic3_nic_dev *nic_dev) goto req_tx_irq_err; } - hinic3_set_msix_auto_mask_state(nic_dev->hwdev, irq_cfg->msix_entry_idx, + hinic3_set_msix_auto_mask_state(nic_dev->hwdev, + irq_cfg->msix_entry_idx, HINIC3_SET_MSIX_AUTO_MASK); - hinic3_set_msix_state(nic_dev->hwdev, irq_cfg->msix_entry_idx, HINIC3_MSIX_ENABLE); + hinic3_set_msix_state(nic_dev->hwdev, irq_cfg->msix_entry_idx, + HINIC3_MSIX_ENABLE); } - INIT_DELAYED_WORK(&nic_dev->moderation_task, hinic3_auto_moderation_work); + INIT_DELAYED_WORK(&nic_dev->moderation_task, + hinic3_auto_moderation_work); return 0; req_tx_irq_err: for (i = 0; i < q_id; i++) { irq_cfg = &nic_dev->q_params.irq_cfg[i]; - hinic3_set_msix_state(nic_dev->hwdev, irq_cfg->msix_entry_idx, HINIC3_MSIX_DISABLE); - hinic3_set_msix_auto_mask_state(nic_dev->hwdev, irq_cfg->msix_entry_idx, + hinic3_set_msix_state(nic_dev->hwdev, irq_cfg->msix_entry_idx, + HINIC3_MSIX_DISABLE); + hinic3_set_msix_auto_mask_state(nic_dev->hwdev, + irq_cfg->msix_entry_idx, HINIC3_CLR_MSIX_AUTO_MASK); hinic3_release_irq(irq_cfg); } diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_lld.h b/drivers/net/ethernet/huawei/hinic3/hinic3_lld.h deleted file mode 100644 index 2482c5f..0000000 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_lld.h +++ /dev/null @@ -1,205 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* Copyright(c) 2021 Huawei Technologies Co., Ltd */ - -#ifndef HINIC3_LLD_H -#define HINIC3_LLD_H - -#include "hinic3_crm.h" - -struct hinic3_lld_dev { - struct pci_dev *pdev; - void *hwdev; -}; - -struct hinic3_uld_info { - /* When the function does not need to initialize the corresponding uld, - * @probe needs to return 0 and uld_dev is set to NULL; - * if uld_dev is NULL, @remove will not be called when uninstalling - */ - int (*probe)(struct hinic3_lld_dev *lld_dev, void **uld_dev, char *uld_dev_name); - void (*remove)(struct hinic3_lld_dev *lld_dev, void *uld_dev); - int (*suspend)(struct hinic3_lld_dev *lld_dev, void *uld_dev, pm_message_t state); - int (*resume)(struct hinic3_lld_dev *lld_dev, void *uld_dev); - void (*event)(struct hinic3_lld_dev *lld_dev, void *uld_dev, - struct hinic3_event_info *event); - int (*ioctl)(void *uld_dev, u32 cmd, const void *buf_in, u32 in_size, - void *buf_out, u32 *out_size); -}; - -/* hinic3_register_uld - register an upper-layer driver - * @type: uld service type - * @uld_info: uld callback - * - * Registers an upper-layer driver. - * Traverse existing devices and call @probe to initialize the uld device. - */ -int hinic3_register_uld(enum hinic3_service_type type, struct hinic3_uld_info *uld_info); - -/** - * hinic3_unregister_uld - unregister an upper-layer driver - * @type: uld service type - * - * Traverse existing devices and call @remove to uninstall the uld device. - * Unregisters an existing upper-layer driver. - */ -void hinic3_unregister_uld(enum hinic3_service_type type); - -void lld_hold(void); -void lld_put(void); - -/** - * @brief hinic3_get_lld_dev_by_chip_name - get lld device by chip name - * @param chip_name: chip name - * - * The value of lld_dev reference increases when lld_dev is obtained. The caller needs - * to release the reference by calling lld_dev_put. - **/ -struct hinic3_lld_dev *hinic3_get_lld_dev_by_chip_name(const char *chip_name); - -/** - * @brief lld_dev_hold - get reference to lld_dev - * @param dev: lld device - * - * Hold reference to device to keep it from being freed - **/ -void lld_dev_hold(struct hinic3_lld_dev *dev); - -/** - * @brief lld_dev_put - release reference to lld_dev - * @param dev: lld device - * - * Release reference to device to allow it to be freed - **/ -void lld_dev_put(struct hinic3_lld_dev *dev); - -/** - * @brief hinic3_get_lld_dev_by_dev_name - get lld device by uld device name - * @param dev_name: uld device name - * @param type: uld service type, When the type is SERVICE_T_MAX, try to match - * all ULD names to get uld_dev - * - * The value of lld_dev reference increases when lld_dev is obtained. The caller needs - * to release the reference by calling lld_dev_put. - **/ -struct hinic3_lld_dev *hinic3_get_lld_dev_by_dev_name(const char *dev_name, - enum hinic3_service_type type); - -/** - * @brief hinic3_get_lld_dev_by_dev_name_unsafe - get lld device by uld device name - * @param dev_name: uld device name - * @param type: uld service type, When the type is SERVICE_T_MAX, try to match - * all ULD names to get uld_dev - * - * hinic3_get_lld_dev_by_dev_name_unsafe() is completely analogous to - * hinic3_get_lld_dev_by_dev_name(), The only difference is that the reference - * of lld_dev is not increased when lld_dev is obtained. - * - * The caller must ensure that lld_dev will not be freed during the remove process - * when using lld_dev. - **/ -struct hinic3_lld_dev *hinic3_get_lld_dev_by_dev_name_unsafe(const char *dev_name, - enum hinic3_service_type type); - -/** - * @brief hinic3_get_lld_dev_by_chip_and_port - get lld device by chip name and port id - * @param chip_name: chip name - * @param port_id: port id - **/ -struct hinic3_lld_dev *hinic3_get_lld_dev_by_chip_and_port(const char *chip_name, u8 port_id); - -/** - * @brief hinic3_get_ppf_lld_dev - get ppf lld device by current function's lld device - * @param lld_dev: current function's lld device - * - * The value of lld_dev reference increases when lld_dev is obtained. The caller needs - * to release the reference by calling lld_dev_put. - **/ -struct hinic3_lld_dev *hinic3_get_ppf_lld_dev(struct hinic3_lld_dev *lld_dev); - -/** - * @brief hinic3_get_ppf_lld_dev_unsafe - get ppf lld device by current function's lld device - * @param lld_dev: current function's lld device - * - * hinic3_get_ppf_lld_dev_unsafe() is completely analogous to hinic3_get_ppf_lld_dev(), - * The only difference is that the reference of lld_dev is not increased when lld_dev is obtained. - * - * The caller must ensure that ppf's lld_dev will not be freed during the remove process - * when using ppf lld_dev. - **/ -struct hinic3_lld_dev *hinic3_get_ppf_lld_dev_unsafe(struct hinic3_lld_dev *lld_dev); - -/** - * @brief uld_dev_hold - get reference to uld_dev - * @param lld_dev: lld device - * @param type: uld service type - * - * Hold reference to uld device to keep it from being freed - **/ -void uld_dev_hold(struct hinic3_lld_dev *lld_dev, enum hinic3_service_type type); - -/** - * @brief uld_dev_put - release reference to lld_dev - * @param dev: lld device - * @param type: uld service type - * - * Release reference to uld device to allow it to be freed - **/ -void uld_dev_put(struct hinic3_lld_dev *lld_dev, enum hinic3_service_type type); - -/** - * @brief hinic3_get_uld_dev - get uld device by lld device - * @param lld_dev: lld device - * @param type: uld service type - * - * The value of uld_dev reference increases when uld_dev is obtained. The caller needs - * to release the reference by calling uld_dev_put. - **/ -void *hinic3_get_uld_dev(struct hinic3_lld_dev *lld_dev, enum hinic3_service_type type); - -/** - * @brief hinic3_get_uld_dev_unsafe - get uld device by lld device - * @param lld_dev: lld device - * @param type: uld service type - * - * hinic3_get_uld_dev_unsafe() is completely analogous to hinic3_get_uld_dev(), - * The only difference is that the reference of uld_dev is not increased when uld_dev is obtained. - * - * The caller must ensure that uld_dev will not be freed during the remove process - * when using uld_dev. - **/ -void *hinic3_get_uld_dev_unsafe(struct hinic3_lld_dev *lld_dev, enum hinic3_service_type type); - -/** - * @brief hinic3_get_chip_name - get chip name by lld device - * @param lld_dev: lld device - * @param chip_name: String for storing the chip name - * @param max_len: Maximum number of characters to be copied for chip_name - **/ -int hinic3_get_chip_name(struct hinic3_lld_dev *lld_dev, char *chip_name, u16 max_len); - -struct card_node *hinic3_get_chip_node_by_lld(struct hinic3_lld_dev *lld_dev); - -struct hinic3_hwdev *hinic3_get_sdk_hwdev_by_lld(struct hinic3_lld_dev *lld_dev); - -bool hinic3_get_vf_service_load(struct pci_dev *pdev, u16 service); - -int hinic3_set_vf_service_load(struct pci_dev *pdev, u16 service, - bool vf_srv_load); - -int hinic3_set_vf_service_state(struct pci_dev *pdev, u16 vf_func_id, - u16 service, bool en); - -bool hinic3_get_vf_load_state(struct pci_dev *pdev); - -int hinic3_set_vf_load_state(struct pci_dev *pdev, bool vf_load_state); - -int hinic3_attach_nic(struct hinic3_lld_dev *lld_dev); - -void hinic3_detach_nic(const struct hinic3_lld_dev *lld_dev); - -int hinic3_attach_service(const struct hinic3_lld_dev *lld_dev, enum hinic3_service_type type); -void hinic3_detach_service(const struct hinic3_lld_dev *lld_dev, enum hinic3_service_type type); -const char **hinic3_get_uld_names(void); -int hinic3_lld_init(void); -void hinic3_lld_exit(void); -#endif diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_mag_cfg.c b/drivers/net/ethernet/huawei/hinic3/hinic3_mag_cfg.c index 2fe808b..688bb7d 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_mag_cfg.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_mag_cfg.c @@ -17,11 +17,22 @@ #include "ossl_knl.h" #include "hinic3_crm.h" #include "hinic3_hw.h" +#include "mag_mpu_cmd.h" +#include "mag_mpu_cmd_defs.h" #include "hinic3_nic_io.h" #include "hinic3_nic_cfg.h" #include "hinic3_srv_nic.h" #include "hinic3_nic.h" #include "hinic3_common.h" +#include "mag_mpu_cmd_defs.h" + +#define BIFUR_RESOURCE_PF_SSID 0x5a1 +#define CAP_INFO_MAX_LEN 512 +#define DEVICE_VENDOR_MAX_LEN 17 +#define READ_RSFEC_REGISTER_DELAY_TIME_MS 500 + +struct parse_tlv_info g_page_info = {0}; +struct drv_tag_mag_cmd_get_xsfp_tlv_rsp g_xsfp_tlv_info = {0}; static int mag_msg_to_mgmt_sync(void *hwdev, u16 cmd, void *buf_in, u16 in_size, void *buf_out, u16 *out_size); @@ -78,8 +89,10 @@ int hinic3_get_phy_port_stats(void *hwdev, struct mag_cmd_port_stats *stats) return -ENOMEM; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); - if (!nic_io) - return -EINVAL; + if (!nic_io) { + err = -EINVAL; + goto out; + } memset(&stats_info, 0, sizeof(stats_info)); stats_info.port_id = hinic3_physical_port_id(hwdev); @@ -104,6 +117,64 @@ out: } EXPORT_SYMBOL(hinic3_get_phy_port_stats); +int hinic3_get_phy_rsfec_stats(void *hwdev, struct mag_cmd_rsfec_stats *stats) +{ + struct mag_cmd_get_mag_cnt *port_stats = NULL; + struct mag_cmd_get_mag_cnt stats_info; + u16 out_size = sizeof(*port_stats); + struct hinic3_nic_io *nic_io = NULL; + int err; + + if (!hwdev || !stats) + return -EINVAL; + + port_stats = kzalloc(sizeof(*port_stats), GFP_KERNEL); + if (!port_stats) + return -ENOMEM; + + nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) { + err = -EINVAL; + goto out; + } + + memset(&stats_info, 0, sizeof(stats_info)); + stats_info.port_id = hinic3_physical_port_id(hwdev); + + err = mag_msg_to_mgmt_sync(hwdev, MAG_CMD_GET_MAG_CNT, + &stats_info, sizeof(stats_info), + port_stats, &out_size); + if (err || !out_size || port_stats->head.status) { + nic_err(nic_io->dev_hdl, + "Failed to get rsfec statistics, err: %d, status: 0x%x, out size: 0x%x\n", + err, port_stats->head.status, out_size); + err = -EIO; + goto out; + } + /* 读2遍, 清除误码残留 */ + msleep(READ_RSFEC_REGISTER_DELAY_TIME_MS); + + err = mag_msg_to_mgmt_sync(hwdev, MAG_CMD_GET_MAG_CNT, &stats_info, + sizeof(stats_info), + port_stats, &out_size); + if (err || !out_size || port_stats->head.status) { + nic_err(nic_io->dev_hdl, + "Failed to get rsfec statistics, err: %d, status: 0x%x, out size: 0x%x\n", + err, port_stats->head.status, out_size); + err = -EIO; + goto out; + } + + memcpy(stats, &port_stats->mag_csr[MAG_RX_RSFEC_ERR_CW_CNT], + sizeof(u32)); + +out: + kfree(port_stats); + + return err; +} +EXPORT_SYMBOL(hinic3_get_phy_rsfec_stats); + int hinic3_set_port_funcs_state(void *hwdev, bool enable) { return 0; @@ -180,6 +251,8 @@ int hinic3_get_loopback_mode(void *hwdev, u8 *mode, u8 *enable) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; return hinic3_cfg_loopback_mode(nic_io, MGMT_MSG_CMD_OP_GET, mode, enable); @@ -195,6 +268,8 @@ int hinic3_set_loopback_mode(void *hwdev, u8 mode, u8 enable) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; if (mode < LOOP_MODE_MIN || mode > LOOP_MODE_MAX) { nic_err(nic_io->dev_hdl, "Invalid loopback mode %u to set\n", @@ -218,6 +293,9 @@ int hinic3_set_led_status(void *hwdev, enum mag_led_type type, return -EFAULT; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; + memset(&led_info, 0, sizeof(led_info)); led_info.function_id = hinic3_global_func_id(hwdev); @@ -249,6 +327,8 @@ int hinic3_get_port_info(void *hwdev, struct nic_port_info *port_info, memset(&port_msg, 0, sizeof(port_msg)); nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; port_msg.port_id = hinic3_physical_port_id(hwdev); @@ -268,9 +348,12 @@ int hinic3_get_port_info(void *hwdev, struct nic_port_info *port_info, port_info->port_type = port_msg.wire_type; port_info->speed = port_msg.speed; port_info->fec = port_msg.fec; + port_info->lanes = port_msg.lanes; port_info->supported_mode = port_msg.supported_mode; port_info->advertised_mode = port_msg.advertised_mode; - + port_info->supported_fec_mode = port_msg.supported_fec_mode; + /* switch Gbps to Mbps */ + port_info->bond_speed = (u32)port_msg.bond_speed * RATE_MBPS_TO_GBPS; return 0; } @@ -306,6 +389,8 @@ int hinic3_set_link_settings(void *hwdev, memset(&info, 0, sizeof(info)); nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; info.port_id = hinic3_physical_port_id(hwdev); info.config_bitmap = settings->valid_bitmap; @@ -335,6 +420,8 @@ int hinic3_get_link_state(void *hwdev, u8 *link_state) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; memset(&get_link, 0, sizeof(get_link)); get_link.port_id = hinic3_physical_port_id(hwdev); @@ -364,10 +451,11 @@ void hinic3_notify_vf_link_status(struct hinic3_nic_io *nic_io, if (vf_infos[HW_VF_ID_TO_OS(vf_id)].registered) { link.status = link_status; link.port_id = hinic3_physical_port_id(nic_io->hwdev); - err = hinic3_mbox_to_vf(nic_io->hwdev, vf_id, HINIC3_MOD_HILINK, - MAG_CMD_GET_LINK_STATUS, &link, - sizeof(link), &link, &out_size, 0, - HINIC3_CHANNEL_NIC); + err = hinic3_mbox_to_vf_no_ack(nic_io->hwdev, vf_id, + HINIC3_MOD_HILINK, + MAG_CMD_GET_LINK_STATUS, &link, + sizeof(link), &link, &out_size, + HINIC3_CHANNEL_NIC); if (err == MBOX_ERRCODE_UNKNOWN_DES_FUNC) { nic_warn(nic_io->dev_hdl, "VF%d not initialized, disconnect it\n", HW_VF_ID_TO_OS(vf_id)); @@ -387,6 +475,8 @@ void hinic3_notify_all_vfs_link_changed(void *hwdev, u8 link_status) u16 i; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return; nic_io->link_status = link_status; for (i = 1; i <= nic_io->max_vfs; i++) { if (!nic_io->vf_infos[HW_VF_ID_TO_OS(i)].link_forced) @@ -394,6 +484,165 @@ void hinic3_notify_all_vfs_link_changed(void *hwdev, u8 link_status) } } +static char *g_hw_to_char_fec[HILINK_FEC_MAX_TYPE] = { + "not set", "rsfec", "basefec", + "nofec", "llrsfec"}; +static char *g_hw_to_speed_info[PORT_SPEED_UNKNOWN] = { + "not set", "10MB", "100MB", "1GB", "10GB", + "25GB", "40GB", "50GB", "100GB", "200GB"}; +static char *g_hw_to_an_state_info[PORT_CFG_AN_OFF + 1] = { + "not set", "on", "off"}; + +struct port_type_table { + u32 port_type; + char *port_type_name; +}; + +static const struct port_type_table port_optical_type_table_s[] = { + {LINK_PORT_UNKNOWN, "UNKNOWN"}, + {LINK_PORT_OPTICAL_MM, "optical_sr"}, + {LINK_PORT_OPTICAL_SM, "optical_lr"}, + {LINK_PORT_PAS_COPPER, "copper"}, + {LINK_PORT_ACC, "ACC"}, + {LINK_PORT_BASET, "baset"}, + {LINK_PORT_AOC, "AOC"}, + {LINK_PORT_ELECTRIC, "electric"}, + {LINK_PORT_BACKBOARD_INTERFACE, "interface"}, +}; + +static char *get_port_type_name(u32 type) +{ + u32 i; + + for (i = 0; i < ARRAY_SIZE(port_optical_type_table_s); i++) { + if (type == port_optical_type_table_s[i].port_type) + return port_optical_type_table_s[i].port_type_name; + } + return "UNKNOWN TYPE"; +} + +static void get_port_type(struct hinic3_nic_io *nic_io, + struct mag_cmd_event_port_info *info, + char **port_type) +{ + if (info->port_type <= LINK_PORT_BACKBOARD_INTERFACE) + *port_type = get_port_type_name(info->port_type); + else + sdk_info(nic_io->dev_hdl, "Unknown port type: %u\n", info->port_type); +} + +static int get_port_temperature_power(struct mag_cmd_event_port_info *info, + char *str) +{ + char cap_info[CAP_INFO_MAX_LEN]; + + memset(cap_info, 0, sizeof(cap_info)); + snprintf(cap_info, CAP_INFO_MAX_LEN, "%s, %s, Temperature: %u", str, + info->sfp_type ? "QSFP" : "SFP", info->cable_temp); + + if (info->sfp_type) + snprintf(str, CAP_INFO_MAX_LEN, "%s, rx power: %uuw %uuW %uuW %uuW", + cap_info, info->power[0x0], info->power[0x1], + info->power[0x2], info->power[0x3]); + else + snprintf(str, CAP_INFO_MAX_LEN, "%s, rx power: %uuW, tx power: %uuW", + cap_info, info->power[0x0], info->power[0x1]); + + return 0; +} + +static void print_cable_info(struct hinic3_nic_io *nic_io, struct mag_cmd_event_port_info *info) +{ + char tmp_str[CAP_INFO_MAX_LEN] = {0}; + char tmp_vendor[DEVICE_VENDOR_MAX_LEN] = {0}; + char *port_type = "Unknown port type"; + int i; + int err = 0; + + if (info->gpio_insert) { + sdk_info(nic_io->dev_hdl, "Cable unpresent\n"); + return; + } + + get_port_type(nic_io, info, &port_type); + + for (i = sizeof(info->vendor_name) - 1; i >= 0; i--) { + if (info->vendor_name[i] == ' ') + info->vendor_name[i] = '\0'; + else + break; + } + + memcpy(tmp_vendor, info->vendor_name, sizeof(info->vendor_name)); + snprintf(tmp_str, CAP_INFO_MAX_LEN, "Vendor: %s, %s, length: %um, max_speed: %uGbps", + tmp_vendor, port_type, info->cable_length, info->max_speed); + + if (info->port_type == LINK_PORT_OPTICAL_MM || + info->port_type == LINK_PORT_AOC) { + err = get_port_temperature_power(info, tmp_str); + if (err) + return; + } + + sdk_info(nic_io->dev_hdl, "Cable information: %s\n", tmp_str); +} + +static void print_link_info(struct hinic3_nic_io *nic_io, + struct mag_cmd_event_port_info *info, + enum hinic3_nic_event_type type) +{ + char *fec = "None"; + char *speed = "None"; + char *an_state = "None"; + + if (info->fec < HILINK_FEC_MAX_TYPE) + fec = g_hw_to_char_fec[info->fec]; + else + sdk_info(nic_io->dev_hdl, "Unknown fec type: %u\n", info->fec); + + if (info->an_state > PORT_CFG_AN_OFF) { + sdk_info(nic_io->dev_hdl, "an_state %d is invalid", + info->an_state); + return; + } + + an_state = g_hw_to_an_state_info[info->an_state]; + + if (info->speed >= PORT_SPEED_UNKNOWN) { + sdk_info(nic_io->dev_hdl, "speed %u is invalid", info->speed); + return; + } + + speed = g_hw_to_speed_info[info->speed]; + sdk_info(nic_io->dev_hdl, "Link information: speed %s, %s, autoneg %s", + speed, fec, an_state); +} + +void print_port_info(struct hinic3_nic_io *nic_io, + struct mag_cmd_event_port_info *port_info, + enum hinic3_nic_event_type type) +{ + print_cable_info(nic_io, port_info); + + print_link_info(nic_io, port_info, type); + + if (type == EVENT_NIC_LINK_UP) + return; + + sdk_info(nic_io->dev_hdl, "PMA ctrl: %s, tx %s, rx %s, PMA fifo reg: 0x%x, PMA signal ok reg: 0x%x, RF/LF status reg: 0x%x\n", + port_info->pma_ctrl == 1 ? "off" : "on", + port_info->tx_enable ? "enable" : "disable", + port_info->rx_enable ? "enable" : "disable", port_info->pma_fifo_reg, + port_info->pma_signal_ok_reg, port_info->rf_lf); + sdk_info(nic_io->dev_hdl, "alos: %u, rx_los: %u, PCS 64 66b reg: 0x%x, PCS link: 0x%x, MAC link: 0x%x PCS_err_cnt: 0x%x\n", + port_info->alos, port_info->rx_los, port_info->pcs_64_66b_reg, + port_info->pcs_link, port_info->pcs_mac_link, + port_info->pcs_err_cnt); + sdk_info(nic_io->dev_hdl, "his_link_machine_state = 0x%08x, cur_link_machine_state = 0x%08x\n", + port_info->his_link_machine_state, + port_info->cur_link_machine_state); +} + static int hinic3_get_vf_link_status_msg_handler(struct hinic3_nic_io *nic_io, u16 vf_id, void *buf_in, u16 in_size, void *buf_out, @@ -433,6 +682,10 @@ static void get_port_info(void *hwdev, int err; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) { + pr_err("nic_io is NULL\n"); + return; + } if (hinic3_func_type(hwdev) != TYPE_VF && link_status->status) { err = hinic3_get_port_info(hwdev, &port_info, HINIC3_CHANNEL_NIC); if (err) { @@ -457,8 +710,18 @@ static void link_status_event_handler(void *hwdev, void *buf_in, struct hinic3_event_info event_info = {0}; struct hinic3_event_link_info *link_info = (void *)event_info.event_data; struct hinic3_nic_io *nic_io = NULL; +#ifndef __UEFI__ + struct pci_dev *pdev = NULL; +#endif + /* Ignore link change event */ + if (hinic3_is_bm_slave_host(hwdev)) + return; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) { + pr_err("nic_io is NULL\n"); + return; + } link_status = buf_in; sdk_info(nic_io->dev_hdl, "Link status report received, func_id: %u, status: %u\n", @@ -475,6 +738,15 @@ static void link_status_event_handler(void *hwdev, void *buf_in, hinic3_event_callback(hwdev, &event_info); +#ifndef __UEFI__ + if (nic_io->pcidev_hdl) { + pdev = nic_io->pcidev_hdl; + if (pdev->subsystem_device == BIFUR_RESOURCE_PF_SSID) { + return; + } + } +#endif + if (hinic3_func_type(hwdev) != TYPE_VF) { hinic3_notify_all_vfs_link_changed(hwdev, link_status->status); ret_link_status = buf_out; @@ -483,20 +755,142 @@ static void link_status_event_handler(void *hwdev, void *buf_in, } } +static void port_info_event_printf(void *hwdev, void *buf_in, u16 in_size, + void *buf_out, u16 *out_size) +{ + struct mag_cmd_event_port_info *port_info = buf_in; + struct hinic3_nic_io *nic_io = NULL; + struct hinic3_event_info event_info; + enum hinic3_nic_event_type type; + + if (!hwdev) { + pr_err("hwdev is NULL\n"); + return; + } + + nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) { + pr_err("nic_io is NULL\n"); + return; + } + + if (in_size != sizeof(*port_info)) { + sdk_info(nic_io->dev_hdl, "Invalid port info message size %d, should be %ld\n", + in_size, sizeof(*port_info)); + return; + } + + ((struct mag_cmd_event_port_info *)buf_out)->head.status = 0; + + type = port_info->event_type; + if (type < EVENT_NIC_LINK_DOWN || type > EVENT_NIC_LINK_UP) { + sdk_info(nic_io->dev_hdl, "Invalid hilink info report, type: %d\n", + type); + return; + } + + print_port_info(nic_io, port_info, type); + + memset(&event_info, 0, sizeof(event_info)); + event_info.service = EVENT_SRV_NIC; + event_info.type = type; + + *out_size = sizeof(*port_info); + + hinic3_event_callback(hwdev, &event_info); +} + +void hinic3_notify_vf_bond_status(struct hinic3_nic_io *nic_io, + u16 vf_id, u8 bond_status) +{ + struct mag_cmd_get_bond_status bond; + struct vf_data_storage *vf_infos = nic_io->vf_infos; + u16 out_size = sizeof(bond); + int err; + + memset(&bond, 0, sizeof(bond)); + if (vf_infos[HW_VF_ID_TO_OS(vf_id)].registered) { + bond.status = bond_status; + err = hinic3_mbox_to_vf_no_ack(nic_io->hwdev, vf_id, + HINIC3_MOD_HILINK, + MAG_CMD_GET_BOND_STATUS, &bond, + sizeof(bond), &bond, &out_size, + HINIC3_CHANNEL_NIC); + if (err == MBOX_ERRCODE_UNKNOWN_DES_FUNC) { + nic_warn(nic_io->dev_hdl, "VF %u not initialized, disconnect it\n", + HW_VF_ID_TO_OS(vf_id)); + hinic3_unregister_vf(nic_io, vf_id); + return; + } + if (err || !out_size || bond.head.status) + nic_err(nic_io->dev_hdl, + "Send bond change event to VF %hu failed, err: %d, status: 0x%x, out_size: 0x%x\n", + HW_VF_ID_TO_OS(vf_id), err, bond.head.status, + out_size); + } +} + +void hinic3_notify_all_vfs_bond_changed(void *hwdev, u8 bond_status) +{ + struct hinic3_nic_io *nic_io = NULL; + u16 i; + + nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + nic_io->link_status = bond_status; + for (i = 1; i <= nic_io->max_vfs; i++) + hinic3_notify_vf_bond_status(nic_io, i, bond_status); +} + +static void bond_status_event_handler(void *hwdev, void *buf_in, + u16 in_size, void *buf_out, u16 *out_size) +{ + struct mag_cmd_get_bond_status *bond_status = NULL; + struct hinic3_event_info event_info = {}; + struct hinic3_nic_io *nic_io = NULL; + struct mag_cmd_get_bond_status *ret_bond_status = NULL; + + nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + + bond_status = (struct mag_cmd_get_bond_status *)buf_in; + sdk_info(nic_io->dev_hdl, "bond status report received, func_id: %u, status: %u\n", + hinic3_global_func_id(hwdev), bond_status->status); + + event_info.service = EVENT_SRV_NIC; + event_info.type = bond_status->status ? + EVENT_NIC_BOND_UP : EVENT_NIC_BOND_DOWN; + + hinic3_event_callback(hwdev, &event_info); + + if (hinic3_func_type(hwdev) != TYPE_VF) { + hinic3_notify_all_vfs_bond_changed(hwdev, bond_status->status); + ret_bond_status = buf_out; + ret_bond_status->head.status = 0; + *out_size = sizeof(*ret_bond_status); + } +} + static void cable_plug_event(void *hwdev, void *buf_in, u16 in_size, void *buf_out, u16 *out_size) { struct mag_cmd_wire_event *plug_event = buf_in; struct hinic3_port_routine_cmd *rt_cmd = NULL; + struct hinic3_port_routine_cmd_extern *rt_cmd_ext = NULL; struct hinic3_nic_io *nic_io = NULL; struct hinic3_event_info event_info; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) { + pr_err("nic_io is NULL\n"); + return; + } + rt_cmd = &nic_io->nic_cfg.rt_cmd; + rt_cmd_ext = &nic_io->nic_cfg.rt_cmd_ext; mutex_lock(&nic_io->nic_cfg.sfp_mutex); rt_cmd->mpu_send_sfp_abs = false; rt_cmd->mpu_send_sfp_info = false; + rt_cmd_ext->mpu_send_xsfp_tlv_info = false; mutex_unlock(&nic_io->nic_cfg.sfp_mutex); memset(&event_info, 0, sizeof(event_info)); @@ -518,9 +912,12 @@ static void port_sfp_info_event(void *hwdev, void *buf_in, u16 in_size, { struct mag_cmd_get_xsfp_info *sfp_info = buf_in; struct hinic3_port_routine_cmd *rt_cmd = NULL; + struct hinic3_port_routine_cmd_extern *rt_cmd_ext = NULL; struct hinic3_nic_io *nic_io = NULL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return; if (in_size != sizeof(*sfp_info)) { sdk_err(nic_io->dev_hdl, "Invalid sfp info cmd, length: %u, should be %ld\n", in_size, sizeof(*sfp_info)); @@ -528,10 +925,41 @@ static void port_sfp_info_event(void *hwdev, void *buf_in, u16 in_size, } rt_cmd = &nic_io->nic_cfg.rt_cmd; + rt_cmd_ext = &nic_io->nic_cfg.rt_cmd_ext; mutex_lock(&nic_io->nic_cfg.sfp_mutex); memcpy(&rt_cmd->std_sfp_info, sfp_info, sizeof(struct mag_cmd_get_xsfp_info)); rt_cmd->mpu_send_sfp_info = true; + rt_cmd_ext->mpu_send_xsfp_tlv_info = false; + mutex_unlock(&nic_io->nic_cfg.sfp_mutex); +} + +static void port_xsfp_tlv_info_event(void *hwdev, void *buf_in, u16 in_size, + void *buf_out, u16 *out_size) +{ + struct drv_tag_mag_cmd_get_xsfp_tlv_rsp *xsfp_tlv_info = buf_in; + struct hinic3_port_routine_cmd *rt_cmd = NULL; + struct hinic3_port_routine_cmd_extern *rt_cmd_ext = NULL; + struct hinic3_nic_io *nic_io = NULL; + size_t cpy_len = in_size - sizeof(struct mgmt_msg_head) - + XSFP_TLV_PRE_INFO_LEN; + + nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return; + + if (cpy_len > XSFP_CMIS_INFO_MAX_SIZE) { + sdk_err(nic_io->dev_hdl, "invalid cpy_len(%lu)\n", cpy_len); + return; + } + rt_cmd = &nic_io->nic_cfg.rt_cmd; + rt_cmd_ext = &nic_io->nic_cfg.rt_cmd_ext; + mutex_lock(&nic_io->nic_cfg.sfp_mutex); + rt_cmd_ext->std_xsfp_tlv_info.port_id = xsfp_tlv_info->port_id; + memcpy(&rt_cmd_ext->std_xsfp_tlv_info.tlv_buf[0], + &xsfp_tlv_info->tlv_buf[0], cpy_len); + rt_cmd->mpu_send_sfp_info = false; + rt_cmd_ext->mpu_send_xsfp_tlv_info = true; mutex_unlock(&nic_io->nic_cfg.sfp_mutex); } @@ -543,6 +971,8 @@ static void port_sfp_abs_event(void *hwdev, void *buf_in, u16 in_size, struct hinic3_nic_io *nic_io = NULL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return; if (in_size != sizeof(*sfp_abs)) { sdk_err(nic_io->dev_hdl, "Invalid sfp absent cmd, length: %u, should be %ld\n", in_size, sizeof(*sfp_abs)); @@ -564,9 +994,11 @@ bool hinic3_if_sfp_absent(void *hwdev) u8 port_id = hinic3_physical_port_id(hwdev); u16 out_size = sizeof(sfp_abs); int err; - bool sfp_abs_status; + bool sfp_abs_status = 0; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return true; memset(&sfp_abs, 0, sizeof(sfp_abs)); rt_cmd = &nic_io->nic_cfg.rt_cmd; @@ -597,10 +1029,184 @@ bool hinic3_if_sfp_absent(void *hwdev) return (sfp_abs.abs_status == 0 ? false : true); } +int hinic3_get_sfp_tlv_info(void *hwdev, struct drv_tag_mag_cmd_get_xsfp_tlv_rsp + *sfp_tlv_info, + const struct tag_mag_cmd_get_xsfp_tlv_req + *sfp_tlv_info_req) +{ + struct hinic3_nic_io *nic_io = NULL; + struct hinic3_port_routine_cmd_extern *rt_cmd_ext = NULL; + u16 out_size = sizeof(*sfp_tlv_info); + int err; + + if (!hwdev || !sfp_tlv_info) + return -EINVAL; + + nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; + + rt_cmd_ext = &nic_io->nic_cfg.rt_cmd_ext; + mutex_lock(&nic_io->nic_cfg.sfp_mutex); + if (rt_cmd_ext->mpu_send_xsfp_tlv_info) { + if (rt_cmd_ext->std_xsfp_tlv_info.head.status != 0) { + mutex_unlock(&nic_io->nic_cfg.sfp_mutex); + return -EIO; + } + + memcpy(sfp_tlv_info, &rt_cmd_ext->std_xsfp_tlv_info, + sizeof(*sfp_tlv_info)); + mutex_unlock(&nic_io->nic_cfg.sfp_mutex); + return 0; + } + + mutex_unlock(&nic_io->nic_cfg.sfp_mutex); + + err = mag_msg_to_mgmt_sync(hwdev, MAG_CMD_GET_XSFP_TLV_INFO, + (void *)sfp_tlv_info_req, + sizeof(*sfp_tlv_info_req), + sfp_tlv_info, &out_size); + if (sfp_tlv_info->head.status != 0 || err != 0 || out_size == 0) { + nic_err(nic_io->dev_hdl, + "Failed to get port%u tlv sfp eeprom information, err: %d, status: 0x%x, out size: 0x%x\n", + hinic3_physical_port_id(hwdev), err, + sfp_tlv_info->head.status, out_size); + return -EIO; + } + + return 0; +} + +static int hinic3_trans_cmis_get_page_pos(u32 page_id, u32 content_len, u32 *pos) +{ + if (page_id <= QSFP_CMIS_PAGE_03H) { + *pos = (page_id * content_len); + return 0; + } + + if (page_id == QSFP_CMIS_PAGE_11H) { + *pos = (QSFP_CMIS_PAGE_04H * content_len); + return 0; + } + + if (page_id == QSFP_CMIS_PAGE_12H) { + *pos = (QSFP_CMIS_PAGE_05H * content_len); + return 0; + } + + return -EINVAL; +} + +static int hinic3_get_page_key_info(struct mgmt_tlv_info *tlv_info, + struct parse_tlv_info *page_info, u8 idx, + u32 *total_len) +{ + u8 *src_addr = NULL; + u8 *dst_addr = NULL; + u8 *tmp_addr = NULL; + u32 page_id = 0; + u32 content_len = 0; + u32 src_pos = 0; + int ret; + + page_id = MGMT_TLV_GET_U32(tlv_info->value); + content_len = tlv_info->length - MGMT_TLV_U32_SIZE; + if (page_id == QSFP_CMIS_PAGE_00H) { + tmp_addr = (u8 *)(tlv_info + 1); + page_info->id = *(tmp_addr + MGMT_TLV_U32_SIZE); + } + + ret = hinic3_trans_cmis_get_page_pos(page_id, content_len, &src_pos); + if (ret != 0) + return ret; + + src_addr = page_info->tlv_page_info + src_pos; + tmp_addr = (u8 *)(tlv_info + 1); + dst_addr = tmp_addr + MGMT_TLV_U32_SIZE; + memcpy(src_addr, dst_addr, content_len); + + if (idx < XSFP_CMIS_PARSE_PAGE_NUM) + page_info->tlv_page_num[idx] = page_id; + + *total_len += content_len; + + return 0; +} + +static int hinic3_trans_cmis_tlv_info_to_buf(u8 *sfp_tlv_info, + struct parse_tlv_info *page_info) +{ + struct mgmt_tlv_info *tlv_info = NULL; + u8 *tlv_buf = sfp_tlv_info; + u8 idx = 0; + u32 total_len = 0; + int ret = 0; + bool need_continue = true; + + if (!sfp_tlv_info || !page_info) + return -EIO; + + while (need_continue) { + tlv_info = (struct mgmt_tlv_info *)tlv_buf; + switch (tlv_info->type) { + case MAG_XSFP_TYPE_PAGE: + ret = hinic3_get_page_key_info(tlv_info, page_info, + idx, &total_len); + if (ret != 0) { + pr_err("lib_get_page_key_info fail,ret:0x%x.\n", + ret); + break; + } + idx++; + break; + + case MAG_XSFP_TYPE_WIRE_TYPE: + page_info->wire_type = MGMT_TLV_GET_U32(&tlv_info->value); + break; + + case MAG_XSFP_TYPE_END: + need_continue = false; + break; + + default: + break; + } + + tlv_buf += (sizeof(struct mgmt_tlv_info) + tlv_info->length); + } + + page_info->tlv_page_info_len = total_len; + + return 0; +} + +int hinic3_get_tlv_xsfp_eeprom(void *hwdev, u8 *data, u32 len) +{ + int err = 0; + struct tag_mag_cmd_get_xsfp_tlv_req xsfp_tlv_info_req = {0}; + + xsfp_tlv_info_req.rsp_buf_len = XSFP_CMIS_INFO_MAX_SIZE; + xsfp_tlv_info_req.port_id = hinic3_physical_port_id(hwdev); + err = hinic3_get_sfp_tlv_info(hwdev, &g_xsfp_tlv_info, + &xsfp_tlv_info_req); + if (err != 0) + return err; + + err = hinic3_trans_cmis_tlv_info_to_buf(g_xsfp_tlv_info.tlv_buf, + &g_page_info); + if (err) + return -ENOMEM; + + memcpy(data, g_page_info.tlv_page_info, len); + + return (err == 0) ? 0 : -ENOMEM; +} + int hinic3_get_sfp_info(void *hwdev, struct mag_cmd_get_xsfp_info *sfp_info) { struct hinic3_nic_io *nic_io = NULL; struct hinic3_port_routine_cmd *rt_cmd = NULL; + u8 sfp_info_status = 0; u16 out_size = sizeof(*sfp_info); int err; @@ -608,13 +1214,17 @@ int hinic3_get_sfp_info(void *hwdev, struct mag_cmd_get_xsfp_info *sfp_info) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; rt_cmd = &nic_io->nic_cfg.rt_cmd; + sfp_info_status = rt_cmd->std_sfp_info.head.status; mutex_lock(&nic_io->nic_cfg.sfp_mutex); if (rt_cmd->mpu_send_sfp_info) { - if (rt_cmd->std_sfp_info.head.status) { + if (sfp_info_status != 0) { mutex_unlock(&nic_io->nic_cfg.sfp_mutex); - return -EIO; + return (sfp_info_status == HINIC3_MGMT_CMD_UNSUPPORTED) + ? HINIC3_MGMT_CMD_UNSUPPORTED : -EIO; } memcpy(sfp_info, &rt_cmd->std_sfp_info, sizeof(*sfp_info)); @@ -626,7 +1236,12 @@ int hinic3_get_sfp_info(void *hwdev, struct mag_cmd_get_xsfp_info *sfp_info) sfp_info->port_id = hinic3_physical_port_id(hwdev); err = mag_msg_to_mgmt_sync(hwdev, MAG_CMD_GET_XSFP_INFO, sfp_info, sizeof(*sfp_info), sfp_info, &out_size); - if (sfp_info->head.status || err || !out_size) { + if (sfp_info->head.status == HINIC3_MGMT_CMD_UNSUPPORTED) + return HINIC3_MGMT_CMD_UNSUPPORTED; + + if (sfp_info->head.status == HINIC3_MGMT_CMD_UNSUPPORTED) + return -EOPNOTSUPP; + if (sfp_info->head.status != 0 || err != 0 || out_size == 0) { nic_err(nic_io->dev_hdl, "Failed to get port%u sfp eeprom information, err: %d, status: 0x%x, out size: 0x%x\n", hinic3_physical_port_id(hwdev), err, @@ -642,7 +1257,7 @@ int hinic3_get_sfp_eeprom(void *hwdev, u8 *data, u32 len) struct mag_cmd_get_xsfp_info sfp_info; int err; - if (!hwdev || !data) + if (!hwdev || !data || len > PAGE_SIZE) return -EINVAL; if (hinic3_if_sfp_absent(hwdev)) @@ -654,7 +1269,7 @@ int hinic3_get_sfp_eeprom(void *hwdev, u8 *data, u32 len) if (err) return err; - memcpy(data, sfp_info.sfp_info, len); + memcpy(data, sfp_info.sfp_info, sizeof(sfp_info.sfp_info)); return 0; } @@ -664,7 +1279,7 @@ int hinic3_get_sfp_type(void *hwdev, u8 *sfp_type, u8 *sfp_type_ext) struct hinic3_nic_io *nic_io = NULL; struct hinic3_port_routine_cmd *rt_cmd = NULL; u8 sfp_data[STD_SFP_INFO_MAX_SIZE]; - int err; + int err = 0; if (!hwdev || !sfp_type || !sfp_type_ext) return -EINVAL; @@ -677,20 +1292,35 @@ int hinic3_get_sfp_type(void *hwdev, u8 *sfp_type, u8 *sfp_type_ext) mutex_lock(&nic_io->nic_cfg.sfp_mutex); if (rt_cmd->mpu_send_sfp_info) { - if (rt_cmd->std_sfp_info.head.status) { + if (rt_cmd->std_sfp_info.head.status == 0) { + *sfp_type = rt_cmd->std_sfp_info.sfp_info[0]; + *sfp_type_ext = rt_cmd->std_sfp_info.sfp_info[1]; + mutex_unlock(&nic_io->nic_cfg.sfp_mutex); + return 0; + } + + if (rt_cmd->std_sfp_info.head.status != HINIC3_MGMT_CMD_UNSUPPORTED) { mutex_unlock(&nic_io->nic_cfg.sfp_mutex); return -EIO; } - *sfp_type = rt_cmd->std_sfp_info.sfp_info[0]; - *sfp_type_ext = rt_cmd->std_sfp_info.sfp_info[1]; - mutex_unlock(&nic_io->nic_cfg.sfp_mutex); - return 0; + err = HINIC3_MGMT_CMD_UNSUPPORTED; /* cmis */ } mutex_unlock(&nic_io->nic_cfg.sfp_mutex); - err = hinic3_get_sfp_eeprom(hwdev, (u8 *)sfp_data, - STD_SFP_INFO_MAX_SIZE); + if (err == 0) { + err = hinic3_get_sfp_eeprom(hwdev, (u8 *)sfp_data, + STD_SFP_INFO_MAX_SIZE); + } else { + /* mpu_send_sfp_info is false */ + err = hinic3_get_tlv_xsfp_eeprom(hwdev, (u8 *)sfp_data, + STD_SFP_INFO_MAX_SIZE); + } + + if (err == HINIC3_MGMT_CMD_UNSUPPORTED) + err = hinic3_get_tlv_xsfp_eeprom(hwdev, (u8 *)sfp_data, + STD_SFP_INFO_MAX_SIZE); + if (err) return err; @@ -796,16 +1426,23 @@ int hinic3_set_pf_bw_limit(void *hwdev, u32 bw_limit) return -EINVAL; } - old_bw_limit = nic_io->nic_cfg.pf_bw_limit; - nic_io->nic_cfg.pf_bw_limit = bw_limit; + if (nic_io->direct == HINIC3_NIC_TX) { + old_bw_limit = nic_io->nic_cfg.pf_bw_tx_limit; + nic_io->nic_cfg.pf_bw_tx_limit = bw_limit; + } else { + old_bw_limit = nic_io->nic_cfg.pf_bw_rx_limit; + nic_io->nic_cfg.pf_bw_rx_limit = bw_limit; + } err = hinic3_update_pf_bw(hwdev); if (err) { - nic_io->nic_cfg.pf_bw_limit = old_bw_limit; - return err; + if (nic_io->direct == HINIC3_NIC_TX) + nic_io->nic_cfg.pf_bw_tx_limit = old_bw_limit; + else + nic_io->nic_cfg.pf_bw_rx_limit = old_bw_limit; } - return 0; + return err; } static const struct vf_msg_handler vf_mag_cmd_handler[] = { @@ -828,6 +1465,9 @@ int hinic3_pf_mag_mbox_handler(void *hwdev, u16 vf_id, return -EFAULT; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; + for (index = 0; index < cmd_size; index++) { handler = &vf_mag_cmd_handler[index]; @@ -848,6 +1488,11 @@ static struct nic_event_handler mag_cmd_handler[] = { .handler = link_status_event_handler, }, + { + .cmd = MAG_CMD_EVENT_PORT_INFO, + .handler = port_info_event_printf, + }, + { .cmd = MAG_CMD_WIRE_EVENT, .handler = cable_plug_event, @@ -862,6 +1507,16 @@ static struct nic_event_handler mag_cmd_handler[] = { .cmd = MAG_CMD_GET_XSFP_PRESENT, .handler = port_sfp_abs_event, }, + + { + .cmd = MAG_CMD_GET_BOND_STATUS, + .handler = bond_status_event_handler, + }, + + { + .cmd = MAG_CMD_GET_XSFP_TLV_INFO, + .handler = port_xsfp_tlv_info_event, + }, }; static int hinic3_mag_event_handler(void *hwdev, u16 cmd, @@ -877,6 +1532,9 @@ static int hinic3_mag_event_handler(void *hwdev, u16 cmd, *out_size = 0; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; + for (i = 0; i < size; i++) { if (cmd == mag_cmd_handler[i].cmd) { mag_cmd_handler[i].handler(hwdev, buf_in, in_size, @@ -917,7 +1575,8 @@ static int _mag_msg_to_mgmt_sync(void *hwdev, u16 cmd, void *buf_in, u32 i, cmd_cnt = ARRAY_LEN(vf_mag_cmd_handler); bool cmd_to_pf = false; - if (hinic3_func_type(hwdev) == TYPE_VF) { + if (hinic3_func_type(hwdev) == TYPE_VF && + !hinic3_is_slave_host(hwdev)) { for (i = 0; i < cmd_cnt; i++) { if (cmd == vf_mag_cmd_handler[i].cmd) { cmd_to_pf = true; @@ -949,3 +1608,123 @@ static int mag_msg_to_mgmt_sync_ch(void *hwdev, u16 cmd, void *buf_in, return _mag_msg_to_mgmt_sync(hwdev, cmd, buf_in, in_size, buf_out, out_size, channel); } + +#if defined(ETHTOOL_GFECPARAM) && defined(ETHTOOL_SFECPARAM) +struct fecparam_value_map { + u8 hinic3_fec_offset; + u8 hinic3_fec_value; + u8 ethtool_fec_value; +}; + +static void fecparam_convert(u32 opcode, u8 in_fec_param, u8 *out_fec_param) +{ + u8 i; + u8 fec_value_table_lenth; + struct fecparam_value_map fec_value_table[] = { + {PORT_FEC_NOT_SET, BIT(PORT_FEC_NOT_SET), ETHTOOL_FEC_NONE}, + {PORT_FEC_RSFEC, BIT(PORT_FEC_RSFEC), ETHTOOL_FEC_RS}, + {PORT_FEC_BASEFEC, BIT(PORT_FEC_BASEFEC), ETHTOOL_FEC_BASER}, + {PORT_FEC_NOFEC, BIT(PORT_FEC_NOFEC), ETHTOOL_FEC_OFF}, +#ifdef ETHTOOL_FEC_LLRS + {PORT_FEC_LLRSFEC, BIT(PORT_FEC_LLRSFEC), ETHTOOL_FEC_LLRS}, +#endif + {PORT_FEC_AUTO, BIT(PORT_FEC_AUTO), ETHTOOL_FEC_AUTO} + }; + + *out_fec_param = 0; + fec_value_table_lenth = (u8)(sizeof(fec_value_table) / sizeof(struct fecparam_value_map)); + + if (opcode == MAG_CMD_OPCODE_SET) { + for (i = 0; i < fec_value_table_lenth; i++) { + if ((in_fec_param & + fec_value_table[i].ethtool_fec_value) != 0) + /* The MPU uses the offset to determine the FEC mode. */ + *out_fec_param = + fec_value_table[i].hinic3_fec_offset; + } + } + + if (opcode == MAG_CMD_OPCODE_GET) { + for (i = 0; i < fec_value_table_lenth; i++) { + if ((in_fec_param & + fec_value_table[i].hinic3_fec_value) != 0) + *out_fec_param |= + fec_value_table[i].ethtool_fec_value; + } + } +} + +/* When the ethtool is used to set the FEC mode */ +static bool check_fecparam_is_valid(u8 fec_param) +{ + if (fec_param == ETHTOOL_FEC_RS || +#ifdef ETHTOOL_FEC_LLRS + fec_param == ETHTOOL_FEC_LLRS || +#endif + fec_param == ETHTOOL_FEC_BASER || + fec_param == ETHTOOL_FEC_OFF) { + return true; + } + return false; +} + +int set_fecparam(void *hwdev, u8 fecparam) +{ + struct mag_cmd_cfg_fec_mode fec_msg = {0}; + struct hinic3_nic_io *nic_io = NULL; + u16 out_size = sizeof(fec_msg); + u8 advertised_fec = 0; + int err; + + nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; + + if (check_fecparam_is_valid(fecparam) == false) { + nic_err(nic_io->dev_hdl, "fec param is invalid, failed to set fec param\n"); + return -EINVAL; + } + fecparam_convert(MAG_CMD_OPCODE_SET, fecparam, &advertised_fec); + fec_msg.opcode = MAG_CMD_OPCODE_SET; + fec_msg.port_id = hinic3_physical_port_id(hwdev); + fec_msg.advertised_fec = advertised_fec; + err = mag_msg_to_mgmt_sync_ch(hwdev, MAG_CMD_CFG_FEC_MODE, + &fec_msg, sizeof(fec_msg), + &fec_msg, &out_size, HINIC3_CHANNEL_NIC); + if (err != 0 || fec_msg.head.status != 0) + return -EINVAL; + return 0; +} + +int get_fecparam(void *hwdev, u8 *advertised_fec, u8 *supported_fec) +{ + struct mag_cmd_cfg_fec_mode fec_msg = {0}; + struct hinic3_nic_io *nic_io = NULL; + u16 out_size = sizeof(fec_msg); + int err; + + if (!hwdev) + return -EINVAL; + + nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; + + fec_msg.opcode = MAG_CMD_OPCODE_GET; + fec_msg.port_id = hinic3_physical_port_id(hwdev); + err = mag_msg_to_mgmt_sync_ch(hwdev, MAG_CMD_CFG_FEC_MODE, + &fec_msg, sizeof(fec_msg), + &fec_msg, &out_size, HINIC3_CHANNEL_NIC); + if (err != 0 || fec_msg.head.status != 0) + return -EINVAL; + + /* fec_msg.advertised_fec: bit offset, + *value is BIT(fec_msg.advertised_fec); fec_msg.supported_fec: value + */ + fecparam_convert(MAG_CMD_OPCODE_GET, BIT(fec_msg.advertised_fec), + advertised_fec); + fecparam_convert(MAG_CMD_OPCODE_GET, fec_msg.supported_fec, + supported_fec); + return 0; +} +#endif diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_main.c b/drivers/net/ethernet/huawei/hinic3/hinic3_main.c index 6f90c86..7327ee5 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_main.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_main.c @@ -20,6 +20,9 @@ #include <linux/debugfs.h> #include "ossl_knl.h" +#if defined(HAVE_NDO_UDP_TUNNEL_ADD) || defined(HAVE_UDP_TUNNEL_NIC_INFO) +#include <net/udp_tunnel.h> +#endif /* HAVE_NDO_UDP_TUNNEL_ADD || HAVE_UDP_TUNNEL_NIC_INFO */ #include "hinic3_hw.h" #include "hinic3_crm.h" #include "hinic3_mt.h" @@ -35,8 +38,8 @@ #include "hinic3_dcb.h" #include "hinic3_nic_prof.h" #include "hinic3_profile.h" +#include "hinic3_bond.h" -/*lint -e806*/ #define DEFAULT_POLL_WEIGHT 64 static unsigned int poll_weight = DEFAULT_POLL_WEIGHT; module_param(poll_weight, uint, 0444); @@ -68,7 +71,9 @@ static unsigned char set_link_status_follow = HINIC3_LINK_FOLLOW_STATUS_MAX; module_param(set_link_status_follow, byte, 0444); MODULE_PARM_DESC(set_link_status_follow, "Set link status follow port status (0=default,1=follow,2=separate,3=unset"); -/*lint +e806*/ +static bool page_pool_enabled = true; +module_param(page_pool_enabled, bool, 0444); +MODULE_PARM_DESC(page_pool_enabled, "enable/disable page_pool feature for rxq page management (default enable)"); #define HINIC3_NIC_DEV_WQ_NAME "hinic3_nic_dev_wq" @@ -80,6 +85,8 @@ MODULE_PARM_DESC(set_link_status_follow, "Set link status follow port status (0= #define HINIC3_SQ_DEPTH 1024 #define HINIC3_RQ_DEPTH 1024 +#define LRO_ENABLE 1 + enum hinic3_rx_buff_len { RX_BUFF_VALID_2KB = 2, RX_BUFF_VALID_4KB = 4, @@ -87,12 +94,15 @@ enum hinic3_rx_buff_len { RX_BUFF_VALID_16KB = 16, }; +#define NIC_MAX_PF_NUM 32 + #define CONVERT_UNIT 1024 -#define BIFUR_RESOURCE_PF_SSID 0x5a1 +#define BIFUR_RESOURCE_PF_SSID 0x5a1 #ifdef HAVE_MULTI_VLAN_OFFLOAD_EN -static int hinic3_netdev_event(struct notifier_block *notifier, unsigned long event, void *ptr); +static int hinic3_netdev_event(struct notifier_block *notifier, + unsigned long event, void *ptr); /* used for netdev notifier register/unregister */ static DEFINE_MUTEX(hinic3_netdev_notifiers_mutex); @@ -101,6 +111,17 @@ static struct notifier_block hinic3_netdev_notifier = { .notifier_call = hinic3_netdev_event, }; +#ifdef HAVE_UDP_TUNNEL_NIC_INFO +static const struct udp_tunnel_nic_info hinic3_udp_tunnels = { + .set_port = hinic3_udp_tunnel_set_port, + .unset_port = hinic3_udp_tunnel_unset_port, + .flags = UDP_TUNNEL_NIC_INFO_MAY_SLEEP, + .tables = { + { .n_entries = 1, .tunnel_types = UDP_TUNNEL_TYPE_VXLAN, }, + }, +}; +#endif /* HAVE_UDP_TUNNEL_NIC_INFO */ + static void hinic3_register_notifier(struct hinic3_nic_dev *nic_dev) { int err; @@ -134,7 +155,8 @@ static void hinic3_unregister_notifier(struct hinic3_nic_dev *nic_dev) NETIF_F_SCTP_CRC | NETIF_F_RXCSUM | \ NETIF_F_ALL_TSO) -static int hinic3_netdev_event(struct notifier_block *notifier, unsigned long event, void *ptr) +static int hinic3_netdev_event(struct notifier_block *notifier, + unsigned long event, void *ptr) { struct net_device *ndev = netdev_notifier_info_to_dev(ptr); struct net_device *real_dev = NULL; @@ -266,6 +288,11 @@ static void netdev_feature_init(struct net_device *netdev) netdev->features |= dft_fts | cso_fts | tso_fts | vlan_fts; netdev->vlan_features |= dft_fts | cso_fts | tso_fts; + if (nic_dev->nic_cap.lro_enable == LRO_ENABLE) { + netdev->features |= NETIF_F_LRO; + netdev->vlan_features |= NETIF_F_LRO; + } + #ifdef HAVE_RHEL6_NET_DEVICE_OPS_EXT hw_features |= get_netdev_hw_features(netdev); #else @@ -306,7 +333,8 @@ static void init_intr_coal_param(struct hinic3_nic_dev *nic_dev) info->pending_limt = qp_pending_limit; info->coalesce_timer_cfg = qp_coalesc_timer_cfg; - info->resend_timer_cfg = HINIC3_DEAULT_TXRX_MSIX_RESEND_TIMER_CFG; + info->resend_timer_cfg = + HINIC3_DEAULT_TXRX_MSIX_RESEND_TIMER_CFG; info->pkt_rate_high = HINIC3_RX_RATE_HIGH; info->rx_usecs_high = HINIC3_RX_COAL_TIME_HIGH; @@ -350,6 +378,7 @@ static int hinic3_init_intr_coalesce(struct hinic3_nic_dev *nic_dev) static void hinic3_free_intr_coalesce(struct hinic3_nic_dev *nic_dev) { kfree(nic_dev->intr_coalesce); + nic_dev->intr_coalesce = NULL; } static int hinic3_alloc_txrxqs(struct hinic3_nic_dev *nic_dev) @@ -396,15 +425,18 @@ static void hinic3_free_txrxqs(struct hinic3_nic_dev *nic_dev) static void hinic3_tx_rx_ops_init(struct hinic3_nic_dev *nic_dev) { if (HINIC3_SUPPORT_TX_COMPACT_WQE_OL(nic_dev->hwdev)) { - nic_dev->tx_rx_ops.tx_set_wqebb_cnt = hinic3_tx_set_compact_offload_wqebb_cnt; - nic_dev->tx_rx_ops.tx_set_wqe_task = hinic3_tx_set_compact_offload_wqe_task; + nic_dev->tx_rx_ops.tx_set_wqebb_cnt = + hinic3_tx_set_compact_offload_wqebb_cnt; + nic_dev->tx_rx_ops.tx_set_wqe_task = + hinic3_tx_set_compact_offload_wqe_task; } else { nic_dev->tx_rx_ops.tx_set_wqebb_cnt = hinic3_tx_set_wqebb_cnt; nic_dev->tx_rx_ops.tx_set_wqe_task = hinic3_tx_set_wqe_task; } if (HINIC3_SUPPORT_RX_COMPACT_CQE(nic_dev->hwdev)) - nic_dev->tx_rx_ops.rx_get_cqe_info = hinic3_rx_get_compact_cqe_info; + nic_dev->tx_rx_ops.rx_get_cqe_info = + hinic3_rx_get_compact_cqe_info; else nic_dev->tx_rx_ops.rx_get_cqe_info = hinic3_rx_get_cqe_info; } @@ -420,53 +452,47 @@ static void hinic3_sw_deinit(struct hinic3_nic_dev *nic_dev) HINIC3_CHANNEL_NIC); hinic3_clear_rss_config(nic_dev); - if (test_bit(HINIC3_DCB_ENABLE, &nic_dev->flags)) - hinic3_sync_dcb_state(nic_dev->hwdev, 1, 0); + + hinic3_dcb_deinit(nic_dev); } -static int hinic3_sw_init(struct hinic3_nic_dev *nic_dev) +static void hinic3_netdev_mtu_init(struct net_device *netdev) +{ + /* MTU range: 384 - 9600 */ +#ifdef HAVE_NETDEVICE_MIN_MAX_MTU + netdev->min_mtu = HINIC3_MIN_MTU_SIZE; + netdev->max_mtu = HINIC3_MAX_JUMBO_FRAME_SIZE; +#endif + +#ifdef HAVE_NETDEVICE_EXTENDED_MIN_MAX_MTU + netdev->extended->min_mtu = HINIC3_MIN_MTU_SIZE; + netdev->extended->max_mtu = HINIC3_MAX_JUMBO_FRAME_SIZE; +#endif +} + +static int hinic3_set_default_mac(struct hinic3_nic_dev *nic_dev) { struct net_device *netdev = nic_dev->netdev; u8 mac_addr[ETH_ALEN]; - u64 nic_features; int err = 0; - nic_features = hinic3_get_feature_cap(nic_dev->hwdev); - /* You can update the features supported by the driver according to the - * scenario here - */ - nic_features &= NIC_DRV_DEFAULT_FEATURE; - hinic3_update_nic_feature(nic_dev->hwdev, nic_features); - - sema_init(&nic_dev->port_state_sem, 1); - - err = hinic3_dcb_init(nic_dev); - if (err) { - nic_err(&nic_dev->pdev->dev, "Failed to init dcb\n"); - return -EFAULT; - } - - nic_dev->q_params.sq_depth = HINIC3_SQ_DEPTH; - nic_dev->q_params.rq_depth = HINIC3_RQ_DEPTH; - - hinic3_try_to_enable_rss(nic_dev); - err = hinic3_get_default_mac(nic_dev->hwdev, mac_addr); if (err) { nic_err(&nic_dev->pdev->dev, "Failed to get MAC address\n"); - goto get_mac_err; + return err; } + eth_hw_addr_set(netdev, mac_addr); if (!is_valid_ether_addr(netdev->dev_addr)) { if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev)) { nic_err(&nic_dev->pdev->dev, "Invalid MAC address %pM\n", - netdev->dev_addr); - err = -EIO; - goto err_mac; - } + netdev->dev_addr); + return -EIO; + } - nic_info(&nic_dev->pdev->dev, "Invalid MAC address %pM, using random\n", + nic_info(&nic_dev->pdev->dev, + "Invalid MAC address %pM, using random\n", netdev->dev_addr); eth_hw_addr_random(netdev); } @@ -478,21 +504,62 @@ static int hinic3_sw_init(struct hinic3_nic_dev *nic_dev) * MAC, and we can't consider this condition is error status during * driver probe procedure. */ - if (err && err != HINIC3_PF_SET_VF_ALREADY) { + if (err && err != HINIC3_PF_SET_VF_ALREADY) nic_err(&nic_dev->pdev->dev, "Failed to set default MAC\n"); - goto set_mac_err; + + if (err == HINIC3_PF_SET_VF_ALREADY) + return 0; + + return err; +} + +static void hinic3_outband_cfg_init(struct hinic3_nic_dev *nic_dev) +{ + u16 outband_default_vid = 0; + int err = 0; + + if (!nic_dev->nic_cap.outband_vlan_cfg_en) + return; + + err = hinic3_get_outband_vlan_cfg(nic_dev->hwdev, &outband_default_vid); + if (err) { + nic_err(&nic_dev->pdev->dev, + "Failed to get_outband_cfg, err: %d\n", err); + return; } - /* MTU range: 384 - 9600 */ -#ifdef HAVE_NETDEVICE_MIN_MAX_MTU - netdev->min_mtu = HINIC3_MIN_MTU_SIZE; - netdev->max_mtu = HINIC3_MAX_JUMBO_FRAME_SIZE; -#endif + nic_dev->outband_cfg.outband_default_vid = outband_default_vid; +} -#ifdef HAVE_NETDEVICE_EXTENDED_MIN_MAX_MTU - netdev->extended->min_mtu = HINIC3_MIN_MTU_SIZE; - netdev->extended->max_mtu = HINIC3_MAX_JUMBO_FRAME_SIZE; -#endif +static int hinic3_sw_init(struct hinic3_nic_dev *nic_dev) +{ + struct net_device *netdev = nic_dev->netdev; + u64 nic_features; + int err = 0; + + nic_features = hinic3_get_feature_cap(nic_dev->hwdev); + /* You can update the features supported by the driver according to the + * scenario here + */ + nic_features &= NIC_DRV_DEFAULT_FEATURE; + hinic3_update_nic_feature(nic_dev->hwdev, nic_features); + + err = hinic3_dcb_init(nic_dev); + if (err) { + nic_err(&nic_dev->pdev->dev, "Failed to init dcb\n"); + return -EFAULT; + } + + nic_dev->q_params.sq_depth = HINIC3_SQ_DEPTH; + nic_dev->q_params.rq_depth = HINIC3_RQ_DEPTH; + + hinic3_try_to_enable_rss(nic_dev); + + err = hinic3_set_default_mac(nic_dev); + if (err) + goto set_mac_err; + + hinic3_netdev_mtu_init(netdev); err = hinic3_alloc_txrxqs(nic_dev); if (err) { @@ -500,6 +567,8 @@ static int hinic3_sw_init(struct hinic3_nic_dev *nic_dev) goto alloc_qps_err; } + hinic3_outband_cfg_init(nic_dev); + hinic3_tx_rx_ops_init(nic_dev); return 0; @@ -510,8 +579,6 @@ alloc_qps_err: HINIC3_CHANNEL_NIC); set_mac_err: -err_mac: -get_mac_err: hinic3_clear_rss_config(nic_dev); return err; @@ -623,7 +690,8 @@ static void calc_coal_para(struct hinic3_nic_dev *nic_dev, *pending_limt = (u8)((rx_rate - q_coal->pkt_rate_low) * - (q_coal->rx_pending_limt_high - q_coal->rx_pending_limt_low) / + (q_coal->rx_pending_limt_high - + q_coal->rx_pending_limt_low) / (q_coal->pkt_rate_high - q_coal->pkt_rate_low) + q_coal->rx_pending_limt_low); } @@ -637,8 +705,10 @@ static void update_queue_coal(struct hinic3_nic_dev *nic_dev, u16 qid, q_coal = &nic_dev->intr_coalesce[qid]; - if (rx_rate > HINIC3_RX_RATE_THRESH && avg_pkt_size > HINIC3_AVG_PKT_SMALL) { - calc_coal_para(nic_dev, q_coal, rx_rate, &coalesc_timer_cfg, &pending_limt); + if (rx_rate > HINIC3_RX_RATE_THRESH && + avg_pkt_size > HINIC3_AVG_PKT_SMALL) { + calc_coal_para(nic_dev, q_coal, rx_rate, + &coalesc_timer_cfg, &pending_limt); } else { coalesc_timer_cfg = HINIC3_LOWEST_LATENCY; pending_limt = q_coal->rx_pending_limt_low; @@ -701,20 +771,55 @@ void hinic3_auto_moderation_work(struct work_struct *work) static void hinic3_periodic_work_handler(struct work_struct *work) { struct delayed_work *delay = to_delayed_work(work); - struct hinic3_nic_dev *nic_dev = container_of(delay, struct hinic3_nic_dev, periodic_work); + struct hinic3_nic_dev *nic_dev = + container_of(delay, struct hinic3_nic_dev, periodic_work); if (test_and_clear_bit(EVENT_WORK_TX_TIMEOUT, &nic_dev->event_flag)) - hinic3_fault_event_report(nic_dev->hwdev, HINIC3_FAULT_SRC_TX_TIMEOUT, + hinic3_fault_event_report(nic_dev->hwdev, + HINIC3_FAULT_SRC_TX_TIMEOUT, FAULT_LEVEL_SERIOUS_FLR); queue_delayed_work(nic_dev->workq, &nic_dev->periodic_work, HZ); } +static void hinic3_vport_stats_work_handler(struct work_struct *work) +{ + int err; + struct hinic3_vport_stats vport_stats = {0}; + struct delayed_work *delay = to_delayed_work(work); + struct hinic3_nic_dev *nic_dev = container_of(delay, + struct hinic3_nic_dev, + vport_stats_work); + err = hinic3_get_vport_stats(nic_dev->hwdev, + hinic3_global_func_id(nic_dev->hwdev), + &vport_stats); + if (err) + nic_err(&nic_dev->pdev->dev, "Failed to get dropped stats from fw\n"); + else + nic_dev->vport_stats.rx_discard_vport = + vport_stats.rx_discard_vport; + queue_delayed_work(nic_dev->workq, &nic_dev->vport_stats_work, HZ); +} + +static void free_nic_dev_vram(struct hinic3_nic_dev *nic_dev) +{ + int is_use_vram = get_use_vram_flag(); + + if (is_use_vram != 0) + hi_vram_kfree((void *)nic_dev->nic_vram, nic_dev->nic_vram_name, + sizeof(struct hinic3_vram)); + else + kfree(nic_dev->nic_vram); + nic_dev->nic_vram = NULL; +} + static void free_nic_dev(struct hinic3_nic_dev *nic_dev) { hinic3_deinit_nic_prof_adapter(nic_dev); destroy_workqueue(nic_dev->workq); kfree(nic_dev->vlan_bitmap); + nic_dev->vlan_bitmap = NULL; + free_nic_dev_vram(nic_dev); } static int setup_nic_dev(struct net_device *netdev, @@ -724,6 +829,10 @@ static int setup_nic_dev(struct net_device *netdev, struct hinic3_nic_dev *nic_dev; char *netdev_name_fmt; u32 page_num; + u16 func_id; + int ret; + int is_in_kexec = vram_get_kexec_flag(); + int is_use_vram = get_use_vram_flag(); nic_dev = (struct hinic3_nic_dev *)netdev_priv(netdev); nic_dev->netdev = netdev; @@ -738,22 +847,58 @@ static int setup_nic_dev(struct net_device *netdev, nic_dev->dma_rx_buff_size = RX_BUFF_NUM_PER_PAGE * nic_dev->rx_buff_len; page_num = nic_dev->dma_rx_buff_size / PAGE_SIZE; nic_dev->page_order = page_num > 0 ? ilog2(page_num) : 0; + nic_dev->page_pool_enabled = page_pool_enabled; + nic_dev->outband_cfg.outband_default_vid = 0; + + // value other than 0 indicates hot replace + if (is_use_vram != 0) { + func_id = hinic3_global_func_id(nic_dev->hwdev); + snprintf(nic_dev->nic_vram_name, VRAM_NAME_MAX_LEN, + "%s%hu", VRAM_NIC_VRAM, func_id); + + nic_dev->nic_vram = (struct hinic3_vram *)hi_vram_kalloc(nic_dev->nic_vram_name, + sizeof(struct hinic3_vram)); + if (!nic_dev->nic_vram) { + nic_err(&pdev->dev, "Failed to allocate nic vram\n"); + return -ENOMEM; + } + + if (is_in_kexec == 0) + nic_dev->nic_vram->vram_mtu = netdev->mtu; + else + netdev->mtu = nic_dev->nic_vram->vram_mtu; + } else { + nic_dev->nic_vram = kzalloc(sizeof(*nic_dev->nic_vram), + GFP_KERNEL); + if (!nic_dev->nic_vram) + return -ENOMEM; + + nic_dev->nic_vram->vram_mtu = netdev->mtu; + } mutex_init(&nic_dev->nic_mutex); nic_dev->vlan_bitmap = kzalloc(VLAN_BITMAP_SIZE(nic_dev), GFP_KERNEL); - if (!nic_dev->vlan_bitmap) - return -ENOMEM; + if (!nic_dev->vlan_bitmap) { + nic_err(&pdev->dev, "Failed to allocate vlan bitmap\n"); + ret = -ENOMEM; + goto vlan_bitmap_error; + } nic_dev->workq = create_singlethread_workqueue(HINIC3_NIC_DEV_WQ_NAME); if (!nic_dev->workq) { nic_err(&pdev->dev, "Failed to initialize nic workqueue\n"); - kfree(nic_dev->vlan_bitmap); - return -ENOMEM; + ret = -ENOMEM; + goto create_workq_error; } - INIT_DELAYED_WORK(&nic_dev->periodic_work, hinic3_periodic_work_handler); - INIT_DELAYED_WORK(&nic_dev->rxq_check_work, hinic3_rxq_check_work_handler); + INIT_DELAYED_WORK(&nic_dev->periodic_work, + hinic3_periodic_work_handler); + INIT_DELAYED_WORK(&nic_dev->rxq_check_work, + hinic3_rxq_check_work_handler); + if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev)) + INIT_DELAYED_WORK(&nic_dev->vport_stats_work, + hinic3_vport_stats_work_handler); INIT_LIST_HEAD(&nic_dev->uc_filter_list); INIT_LIST_HEAD(&nic_dev->mc_filter_list); @@ -766,10 +911,23 @@ static int setup_nic_dev(struct net_device *netdev, hinic3_init_nic_prof_adapter(nic_dev); netdev_name_fmt = hinic3_get_dft_netdev_name_fmt(nic_dev); - if (netdev_name_fmt) - strscpy(netdev->name, netdev_name_fmt, IFNAMSIZ); + if (netdev_name_fmt) { + ret = strscpy(netdev->name, netdev_name_fmt, IFNAMSIZ); + if (ret < 0) + goto get_netdev_name_error; + } return 0; + +get_netdev_name_error: + hinic3_deinit_nic_prof_adapter(nic_dev); + destroy_workqueue(nic_dev->workq); +create_workq_error: + kfree(nic_dev->vlan_bitmap); + nic_dev->vlan_bitmap = NULL; +vlan_bitmap_error: + free_nic_dev_vram(nic_dev); + return ret; } static int hinic3_set_default_hw_feature(struct hinic3_nic_dev *nic_dev) @@ -808,6 +966,31 @@ static int hinic3_set_default_hw_feature(struct hinic3_nic_dev *nic_dev) return 0; } +static void hinic3_bond_init(struct hinic3_nic_dev *nic_dev) +{ + u32 bond_id = HINIC3_INVALID_BOND_ID; + int err = hinic3_create_bond(nic_dev->hwdev, &bond_id); + + if (err != 0) + goto bond_init_failed; + + /* bond id does not change, means this pf is not bond active pf, no log is generated */ + if (bond_id == HINIC3_INVALID_BOND_ID) + return; + + err = hinic3_open_close_bond(nic_dev->hwdev, true); + if (err != 0) { + hinic3_delete_bond(nic_dev->hwdev); + goto bond_init_failed; + } + + nic_info(&nic_dev->pdev->dev, "Bond %d init success\n", bond_id); + return; + +bond_init_failed: + nic_err(&nic_dev->pdev->dev, "Bond init failed\n"); +} + static int nic_probe(struct hinic3_lld_dev *lld_dev, void **uld_dev, char *uld_dev_name) { @@ -838,6 +1021,12 @@ static int nic_probe(struct hinic3_lld_dev *lld_dev, void **uld_dev, goto err_out; } + err = hinic3_get_dev_cap(lld_dev->hwdev); + if (err != 0) { + nic_err(&pdev->dev, "Failed to get dev cap\n"); + goto err_out; + } + max_qps = hinic3_func_max_nic_qnum(lld_dev->hwdev); netdev = alloc_etherdev_mq(sizeof(*nic_dev), max_qps); if (!netdev) { @@ -870,10 +1059,17 @@ static int nic_probe(struct hinic3_lld_dev *lld_dev, void **uld_dev, hinic3_assign_netdev_ops(nic_dev); netdev_feature_init(netdev); +#ifdef HAVE_UDP_TUNNEL_NIC_INFO + netdev->udp_tunnel_nic_info = &hinic3_udp_tunnels; +#endif /* HAVE_UDP_TUNNEL_NIC_INFO */ + err = hinic3_set_default_hw_feature(nic_dev); if (err) goto set_features_err; + if (hinic3_get_bond_create_mode(lld_dev->hwdev) != 0) + hinic3_bond_init(nic_dev); + #ifdef HAVE_MULTI_VLAN_OFFLOAD_EN hinic3_register_notifier(nic_dev); #endif @@ -888,6 +1084,9 @@ static int nic_probe(struct hinic3_lld_dev *lld_dev, void **uld_dev, } queue_delayed_work(nic_dev->workq, &nic_dev->periodic_work, HZ); + if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev)) + queue_delayed_work(nic_dev->workq, + &nic_dev->vport_stats_work, HZ); netif_carrier_off(netdev); *uld_dev = nic_dev; @@ -920,6 +1119,25 @@ err_out: return err; } +static void hinic3_bond_deinit(struct hinic3_nic_dev *nic_dev) +{ + int ret = 0; + + ret = hinic3_open_close_bond(nic_dev->hwdev, false); + if (ret != 0) + goto bond_deinit_failed; + + ret = hinic3_delete_bond(nic_dev->hwdev); + if (ret != 0) + goto bond_deinit_failed; + + nic_info(&nic_dev->pdev->dev, "Bond deinit success\n"); + return; + +bond_deinit_failed: + nic_err(&nic_dev->pdev->dev, "Bond deinit failed\n"); +} + static void nic_remove(struct hinic3_lld_dev *lld_dev, void *adapter) { struct hinic3_nic_dev *nic_dev = adapter; @@ -939,6 +1157,8 @@ static void nic_remove(struct hinic3_lld_dev *lld_dev, void *adapter) hinic3_unregister_notifier(nic_dev); #endif + if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev)) + cancel_delayed_work_sync(&nic_dev->vport_stats_work); cancel_delayed_work_sync(&nic_dev->periodic_work); cancel_delayed_work_sync(&nic_dev->rxq_check_work); cancel_work_sync(&nic_dev->rx_mode_work); @@ -946,6 +1166,9 @@ static void nic_remove(struct hinic3_lld_dev *lld_dev, void *adapter) hinic3_flush_rx_flow_rule(nic_dev); + if (hinic3_get_bond_create_mode(lld_dev->hwdev) != 0) + hinic3_bond_deinit(nic_dev); + hinic3_update_nic_feature(nic_dev->hwdev, 0); hinic3_set_nic_feature_to_hw(nic_dev->hwdev); @@ -955,6 +1178,7 @@ static void nic_remove(struct hinic3_lld_dev *lld_dev, void *adapter) hinic3_deinit_nic_prof_adapter(nic_dev); kfree(nic_dev->vlan_bitmap); + nic_dev->vlan_bitmap = NULL; free_netdev(netdev); @@ -971,8 +1195,10 @@ static void sriov_state_change(struct hinic3_nic_dev *nic_dev, static void hinic3_port_module_event_handler(struct hinic3_nic_dev *nic_dev, struct hinic3_event_info *event) { - const char *g_hinic3_module_link_err[LINK_ERR_NUM] = { "Unrecognized module" }; - struct hinic3_port_module_event *module_event = (void *)event->event_data; + const char *g_hinic3_module_link_err[LINK_ERR_NUM] = { + "Unrecognized module" }; + struct hinic3_port_module_event *module_event = + (void *)event->event_data; enum port_module_event_type type = module_event->type; enum link_err_type err_type = module_event->err_type; @@ -1003,6 +1229,116 @@ static void hinic3_port_module_event_handler(struct hinic3_nic_dev *nic_dev, } } +bool hinic3_need_proc_link_event(struct hinic3_lld_dev *lld_dev) +{ + int ret = 0; + u16 func_id; + u8 roce_enable = false; + bool is_slave_func = false; + struct hinic3_hw_bond_infos hw_bond_infos = {0}; + + if (!lld_dev) + return false; + + /* 非slave设备需要处理link down事件 */ + ret = hinic3_is_slave_func(lld_dev->hwdev, &is_slave_func); + if (ret != 0) { + nic_err(&lld_dev->pdev->dev, "NIC get info, lld_dev is null\n"); + return true; + } + + if (!is_slave_func) + return true; + + /* 未使能了vroce功能，需处理link down事件 */ + func_id = hinic3_global_func_id(lld_dev->hwdev); + ret = hinic3_get_func_vroce_enable(lld_dev->hwdev, func_id, &roce_enable); + if (ret != 0) + return true; + + if (!roce_enable) + return true; + + /* 未创建bond,需要处理link down事件 */ + hw_bond_infos.bond_id = HINIC_OVS_BOND_DEFAULT_ID; + + ret = hinic3_get_hw_bond_infos(lld_dev->hwdev, &hw_bond_infos, HINIC3_CHANNEL_COMM); + if (ret != 0) { + pr_err("[ROCE, ERR] Get chipf bond info failed (%d)\n", ret); + return true; + } + + if (!hw_bond_infos.valid) + return true; + + return false; +} + +bool hinic3_need_proc_bond_event(struct hinic3_lld_dev *lld_dev) +{ + return !hinic3_need_proc_link_event(lld_dev); +} + +static void hinic_porc_bond_state_change(struct hinic3_lld_dev *lld_dev, void *adapter, + struct hinic3_event_info *event) +{ + struct hinic3_nic_dev *nic_dev = adapter; + + if (!nic_dev || !event || !hinic3_support_nic(lld_dev->hwdev, NULL)) + return; + + switch (HINIC3_SRV_EVENT_TYPE(event->service, event->type)) { + case HINIC3_SRV_EVENT_TYPE(EVENT_SRV_NIC, EVENT_NIC_BOND_DOWN): + if (!hinic3_need_proc_bond_event(lld_dev)) { + nic_info(&lld_dev->pdev->dev, "NIC don't need proc bond event\n"); + return; + } + nic_info(&lld_dev->pdev->dev, "NIC proc bond down\n"); + hinic3_link_status_change(nic_dev, false); + break; + case HINIC3_SRV_EVENT_TYPE(EVENT_SRV_NIC, EVENT_NIC_BOND_UP): + if (!hinic3_need_proc_bond_event(lld_dev)) { + nic_info(&lld_dev->pdev->dev, "NIC don't need proc bond event\n"); + return; + } + nic_info(&lld_dev->pdev->dev, "NIC proc bond up\n"); + hinic3_link_status_change(nic_dev, true); + break; + default: + break; + } +} + +static void hinic3_outband_cfg_event_handler(struct hinic3_nic_dev *nic_dev, + struct hinic3_outband_cfg_info *info) +{ + int err = 0; + + if (!nic_dev || !info || !hinic3_support_nic(nic_dev->hwdev, NULL)) { + pr_err("Outband cfg event invalid param\n"); + return; + } + + if (hinic3_func_type(nic_dev->hwdev) != TYPE_VF && + info->func_id >= NIC_MAX_PF_NUM) { + err = hinic3_notify_vf_outband_cfg(nic_dev->hwdev, + info->func_id, + info->outband_default_vid); + if (err) { + nic_err(&nic_dev->pdev->dev, + "Outband cfg event notify vf err: %d, func_id: 0x%x, vid: 0x%x\n", + err, info->func_id, info->outband_default_vid); + return; + } + } + + nic_info(&nic_dev->pdev->dev, "Change outband default vid from %u to %u\n", + nic_dev->outband_cfg.outband_default_vid, + info->outband_default_vid); + + nic_dev->outband_cfg.outband_default_vid = info->outband_default_vid; +} + static void nic_event(struct hinic3_lld_dev *lld_dev, void *adapter, struct hinic3_event_info *event) { @@ -1014,21 +1350,35 @@ static void nic_event(struct hinic3_lld_dev *lld_dev, void *adapter, switch (HINIC3_SRV_EVENT_TYPE(event->service, event->type)) { case HINIC3_SRV_EVENT_TYPE(EVENT_SRV_NIC, EVENT_NIC_LINK_DOWN): + if (!hinic3_need_proc_link_event(lld_dev)) { + nic_info(&lld_dev->pdev->dev, "NIC don't need proc link event\n"); + return; + } hinic3_link_status_change(nic_dev, false); break; case HINIC3_SRV_EVENT_TYPE(EVENT_SRV_NIC, EVENT_NIC_LINK_UP): hinic3_link_status_change(nic_dev, true); break; + case HINIC3_SRV_EVENT_TYPE(EVENT_SRV_NIC, EVENT_NIC_BOND_DOWN): + case HINIC3_SRV_EVENT_TYPE(EVENT_SRV_NIC, EVENT_NIC_BOND_UP): + hinic_porc_bond_state_change(lld_dev, adapter, event); + break; case HINIC3_SRV_EVENT_TYPE(EVENT_SRV_NIC, EVENT_NIC_PORT_MODULE_EVENT): hinic3_port_module_event_handler(nic_dev, event); break; - case HINIC3_SRV_EVENT_TYPE(EVENT_SRV_COMM, EVENT_COMM_SRIOV_STATE_CHANGE): + case HINIC3_SRV_EVENT_TYPE(EVENT_SRV_NIC, EVENT_NIC_OUTBAND_CFG): + hinic3_outband_cfg_event_handler(nic_dev, + (void *)event->event_data); + break; + case HINIC3_SRV_EVENT_TYPE(EVENT_SRV_COMM, + EVENT_COMM_SRIOV_STATE_CHANGE): sriov_state_change(nic_dev, (void *)event->event_data); break; case HINIC3_SRV_EVENT_TYPE(EVENT_SRV_COMM, EVENT_COMM_FAULT): fault = (void *)event->event_data; if (fault->fault_level == FAULT_LEVEL_SERIOUS_FLR && - fault->event.chip.func_id == hinic3_global_func_id(lld_dev->hwdev)) + fault->event.chip.func_id == + hinic3_global_func_id(lld_dev->hwdev)) hinic3_link_status_change(nic_dev, false); break; case HINIC3_SRV_EVENT_TYPE(EVENT_SRV_COMM, EVENT_COMM_PCIE_LINK_DOWN): @@ -1081,7 +1431,7 @@ struct hinic3_uld_info g_nic_uld_info = { .resume = NULL, .event = nic_event, .ioctl = nic_ioctl, -}; /*lint -e766*/ +}; struct hinic3_uld_info *get_nic_uld_info(void) { diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_mt.h b/drivers/net/ethernet/huawei/hinic3/hinic3_mt.h index 94e606e..5bd4c3d 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_mt.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_mt.h @@ -9,6 +9,7 @@ /* Interrupt at most records, interrupt will be recorded in the FFM */ #define NICTOOL_CMD_TYPE (0x18) +#define HINIC3_CARD_NAME_MAX_LEN (128) struct api_cmd_rd { u32 pf_id; @@ -110,7 +111,8 @@ enum dbgtool_cmd { DBGTOOL_CMD_NUM }; -#define PF_MAX_SIZE (16) +#define HINIC_PF_MAX_SIZE (16) +#define HINIC_VF_MAX_SIZE (4096) #define BUSINFO_LEN (32) enum module_name { @@ -132,7 +134,8 @@ enum module_name { SEND_TO_MIGRATE_DRIVER, SEND_TO_PPA_DRIVER, SEND_TO_CUSTOM_DRIVER = SEND_TO_SRV_DRV_BASE + 11, - SEND_TO_BIFUR_DRIVER = SEND_TO_SRV_DRV_BASE + 15, + SEND_TO_VSOCK_DRIVER = SEND_TO_SRV_DRV_BASE + 14, + SEND_TO_BIFUR_DRIVER, SEND_TO_DRIVER_MAX = SEND_TO_SRV_DRV_BASE + 16, /* reserved */ }; @@ -160,7 +163,7 @@ enum driver_cmd_type { GET_CHIP_FAULT_STATS, NIC_RSVD1, NIC_RSVD2, - NIC_RSVD3, + GET_OS_HOT_REPLACE_INFO, GET_CHIP_ID, GET_SINGLE_CARD_INFO, GET_FIRMWARE_ACTIVE_STATUS, @@ -171,7 +174,7 @@ enum driver_cmd_type { GET_LOOPBACK_MODE = 32, SET_LOOPBACK_MODE, SET_LINK_MODE, - SET_PF_BW_LIMIT, + SET_TX_PF_BW_LIMIT, GET_PF_BW_LIMIT, ROCE_CMD, GET_POLL_WEIGHT, @@ -189,6 +192,7 @@ enum driver_cmd_type { GET_NIC_STATS_STRING, GET_NIC_STATS_INFO, GET_PF_ID, + GET_MBOX_CNT, NIC_RSVD4, NIC_RSVD5, DCB_QOS_INFO, @@ -205,6 +209,8 @@ enum driver_cmd_type { RSS_INDIR, PORT_ID, + SET_RX_PF_BW_LIMIT = 0x43, + GET_FUNC_CAP = 0x50, GET_XSFP_PRESENT = 0x51, GET_XSFP_INFO = 0x52, @@ -216,6 +222,10 @@ enum driver_cmd_type { WIN_CSR_WRITE = 0x62, WIN_API_CMD_RD = 0x63, + GET_FUSION_Q = 0x64, + + ROCE_CMD_BOND_HASH_TYPE_SET = 0xb2, + BIFUR_SET_ENABLE = 0xc0, BIFUR_GET_ENABLE = 0xc1, @@ -234,7 +244,8 @@ enum sm_cmd_type { SM_CTR_RD64, SM_CTR_RD32_CLEAR, SM_CTR_RD64_PAIR_CLEAR, - SM_CTR_RD64_CLEAR + SM_CTR_RD64_CLEAR, + SM_CTR_RD16_CLEAR, }; struct cqm_stats { @@ -321,10 +332,22 @@ struct pf_info { }; struct card_info { - struct pf_info pf[PF_MAX_SIZE]; + struct pf_info pf[HINIC_PF_MAX_SIZE]; u32 pf_num; }; +struct func_mbox_cnt_info { + char bus_info[BUSINFO_LEN]; + u64 send_cnt; + u64 ack_cnt; +}; + +struct card_mbox_cnt_info { + struct func_mbox_cnt_info func_info[HINIC_PF_MAX_SIZE + + HINIC_VF_MAX_SIZE]; + u32 func_num; +}; + struct hinic3_nic_loop_mode { u32 loop_mode; u32 loop_ctrl; @@ -665,6 +688,162 @@ struct get_card_bond_msg_s { struct bond_all_msg_s all_msg[MAX_BONDING_CNT_PER_CARD]; }; +#define MAX_FUSION_Q_STATS_STR_LEN 16 +#define MAX_FUSION_Q_NUM 256 +struct queue_status_s { + pid_t tgid; + char status[MAX_FUSION_Q_STATS_STR_LEN]; +}; + +struct fusion_q_status_s { + u16 queue_num; + struct queue_status_s queue[MAX_FUSION_Q_NUM]; +}; + +struct fusion_q_tx_hw_page { + u64 phy_addr; + u64 *map_addr; +}; + +struct fusion_sq_info { + u16 q_id; + u16 pi; + u16 ci; /* sw_ci */ + u16 fi; /* hw_ci */ + u32 q_depth; + u16 pi_reverse; + u16 wqebb_size; + u8 priority; + u16 *ci_addr; + u64 cla_addr; + void *slq_handle; + struct fusion_q_tx_hw_page direct_wqe; + struct fusion_q_tx_hw_page doorbell; + u32 page_idx; + u32 glb_sq_id; +}; + +struct fusion_q_tx_wqe { + u32 data[4]; +}; + +struct fusion_rq_info { + u16 q_id; + u16 delta; + u16 hw_pi; + u16 ci; /* sw_ci */ + u16 sw_pi; + u16 wqebb_size; + u16 q_depth; + u16 buf_len; + + void *slq_handle; + u64 ci_wqe_page_addr; + u64 ci_cla_tbl_addr; + + u8 coalesc_timer_cfg; + u8 pending_limt; + u16 msix_idx; + u32 msix_vector; +}; + +struct fusion_q_rx_wqe { + u32 data[8]; +}; + +struct fusion_q_rx_cqe { + union { + struct { + unsigned int checksum_err : 16; + unsigned int lro_num : 8; + unsigned int rsvd1 : 7; + unsigned int rx_done : 1; + } bs; + unsigned int value; + } dw0; + + union { + struct { + unsigned int vlan : 16; + unsigned int length : 16; + } bs; + unsigned int value; + } dw1; + + union { + struct { + unsigned int pkt_types : 12; + unsigned int rsvd : 4; + unsigned int udp_0 : 1; + unsigned int ipv6_ex_add : 1; + unsigned int loopback : 1; + unsigned int umbcast : 2; + unsigned int vlan_offload_en : 1; + unsigned int tag_num : 2; + unsigned int rss_type : 8; + } bs; + unsigned int value; + } dw2; + + union { + struct { + unsigned int rss_hash_value; + } bs; + unsigned int value; + } dw3; + + union { + struct { + unsigned int tx_ts_seq : 16; + unsigned int message_1588_offset : 8; + unsigned int message_1588_type : 4; + unsigned int rsvd : 1; + unsigned int if_rx_ts : 1; + unsigned int if_tx_ts : 1; + unsigned int if_1588 : 1; + } bs; + unsigned int value; + } dw4; + + union { + struct { + unsigned int ts; + } bs; + unsigned int value; + } dw5; + + union { + struct { + unsigned int lro_ts; + } bs; + unsigned int value; + } dw6; + + union { + struct { + unsigned int rsvd0; + } bs; + unsigned int value; + } dw7; /* 16Bytes Align */ +}; + +struct os_hot_repalce_func_info { + char card_name[HINIC3_CARD_NAME_MAX_LEN]; + u32 bus_num; + u32 valid; + u32 bdf; + int partition; + u16 backup_pf; + u16 pf_idx; + int port_id; +}; + +#define ALL_CARD_PF_NUM 2048 /* 64 card * 32 pf */ +struct os_hot_replace_info { + struct os_hot_repalce_func_info func_infos[ALL_CARD_PF_NUM]; + u32 func_cnt; +}; + int alloc_buff_in(void *hwdev, struct msg_module *nt_msg, u32 in_size, void **buf_in); int alloc_buff_out(void *hwdev, struct msg_module *nt_msg, u32 out_size, void **buf_out); diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_netdev_ops.c b/drivers/net/ethernet/huawei/hinic3/hinic3_netdev_ops.c index ea1d506..c4b3d5b 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_netdev_ops.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_netdev_ops.c @@ -15,6 +15,9 @@ #include <linux/ip.h> #include "ossl_knl.h" +#if defined(HAVE_NDO_UDP_TUNNEL_ADD) || defined(HAVE_UDP_TUNNEL_NIC_INFO) +#include <net/udp_tunnel.h> +#endif /* HAVE_NDO_UDP_TUNNEL_ADD || HAVE_UDP_TUNNEL_NIC_INFO */ #ifdef HAVE_XDP_SUPPORT #include <linux/bpf.h> #endif @@ -28,6 +31,10 @@ #include "hinic3_dcb.h" #include "hinic3_nic_prof.h" +#include "nic_npu_cmd.h" + +#include "vram_common.h" + #define HINIC3_DEFAULT_RX_CSUM_OFFLOAD 0xFFF #define HINIC3_LRO_DEFAULT_COAL_PKT_SIZE 32 @@ -47,8 +54,62 @@ static void hinic3_nic_set_rx_mode(struct net_device *netdev) queue_work(nic_dev->workq, &nic_dev->rx_mode_work); } +static void hinic3_free_irq_vram(struct hinic3_nic_dev *nic_dev, + struct hinic3_dyna_txrxq_params *in_q_params) +{ + u32 size; + int is_use_vram = get_use_vram_flag(); + struct hinic3_dyna_txrxq_params q_params = nic_dev->q_params; + + if (!q_params.irq_cfg) + return; + + size = sizeof(struct hinic3_irq) * (q_params.num_qps); + + if (is_use_vram != 0) { + hi_vram_kfree((void *)q_params.irq_cfg, q_params.irq_cfg_vram_name, size); + q_params.irq_cfg = NULL; + } else { + kfree(in_q_params->irq_cfg); + in_q_params->irq_cfg = NULL; + } +} + +static int hinic3_alloc_irq_vram(struct hinic3_nic_dev *nic_dev, + struct hinic3_dyna_txrxq_params *q_params, + bool is_up_eth) +{ + u32 size; + int is_use_vram = get_use_vram_flag(); + u16 func_id; + + size = sizeof(struct hinic3_irq) * q_params->num_qps; + + if (is_use_vram != 0) { + func_id = hinic3_global_func_id(nic_dev->hwdev); + snprintf(q_params->irq_cfg_vram_name, VRAM_NAME_MAX_LEN, + "%s%hu", VRAM_NIC_IRQ_VRAM, func_id); + q_params->irq_cfg = (struct hinic3_irq *)hi_vram_kalloc(q_params->irq_cfg_vram_name, + size); + if (!q_params->irq_cfg) { + nicif_err(nic_dev, drv, nic_dev->netdev, "NIC irq vram alloc failed.\n"); + return -ENOMEM; + } + /* in order to clear napi stored in vram, irq need to init when eth up */ + if (is_up_eth) + memset(q_params->irq_cfg, 0, size); + } else { + q_params->irq_cfg = kzalloc(size, GFP_KERNEL); + if (!q_params->irq_cfg) + return -ENOMEM; + } + + return 0; +} + static int hinic3_alloc_txrxq_resources(struct hinic3_nic_dev *nic_dev, - struct hinic3_dyna_txrxq_params *q_params) + struct hinic3_dyna_txrxq_params *q_params, + bool is_up_eth) { u32 size; int err; @@ -70,12 +131,9 @@ static int hinic3_alloc_txrxq_resources(struct hinic3_nic_dev *nic_dev, goto alloc_rxqs_res_arr_err; } - size = sizeof(*q_params->irq_cfg) * q_params->num_qps; - q_params->irq_cfg = kzalloc(size, GFP_KERNEL); - if (!q_params->irq_cfg) { - nicif_err(nic_dev, drv, nic_dev->netdev, - "Failed to alloc irq resource array\n"); - err = -ENOMEM; + err = hinic3_alloc_irq_vram(nic_dev, q_params, is_up_eth); + if (err != 0) { + nicif_err(nic_dev, drv, nic_dev->netdev, "Failed to alloc irq resource array\n"); goto alloc_irq_cfg_err; } @@ -102,8 +160,7 @@ alloc_rxqs_res_err: q_params->txqs_res); alloc_txqs_res_err: - kfree(q_params->irq_cfg); - q_params->irq_cfg = NULL; + hinic3_free_irq_vram(nic_dev, q_params); alloc_irq_cfg_err: kfree(q_params->rxqs_res); @@ -117,15 +174,17 @@ alloc_rxqs_res_arr_err: } static void hinic3_free_txrxq_resources(struct hinic3_nic_dev *nic_dev, - struct hinic3_dyna_txrxq_params *q_params) + struct hinic3_dyna_txrxq_params *q_params) { + int is_in_kexec = vram_get_kexec_flag(); + hinic3_free_rxqs_res(nic_dev, q_params->num_qps, q_params->rq_depth, q_params->rxqs_res); hinic3_free_txqs_res(nic_dev, q_params->num_qps, q_params->sq_depth, q_params->txqs_res); - kfree(q_params->irq_cfg); - q_params->irq_cfg = NULL; + if (is_in_kexec == 0) + hinic3_free_irq_vram(nic_dev, q_params); kfree(q_params->rxqs_res); q_params->rxqs_res = NULL; @@ -161,6 +220,7 @@ static int hinic3_configure_txrxqs(struct hinic3_nic_dev *nic_dev, static void config_dcb_qps_map(struct hinic3_nic_dev *nic_dev) { struct net_device *netdev = nic_dev->netdev; + struct hinic3_dcb *dcb = nic_dev->dcb; u8 num_cos; if (!test_bit(HINIC3_DCB_ENABLE, &nic_dev->flags)) { @@ -171,12 +231,13 @@ static void config_dcb_qps_map(struct hinic3_nic_dev *nic_dev) num_cos = hinic3_get_dev_user_cos_num(nic_dev); hinic3_update_qp_cos_cfg(nic_dev, num_cos); /* For now, we don't support to change num_cos */ - if (num_cos > nic_dev->cos_config_num_max || + if (num_cos > dcb->cos_config_num_max || nic_dev->q_params.num_qps < num_cos) { nicif_err(nic_dev, drv, netdev, "Invalid num_cos: %u or num_qps: %u, disable DCB\n", num_cos, nic_dev->q_params.num_qps); nic_dev->q_params.num_cos = 0; clear_bit(HINIC3_DCB_ENABLE, &nic_dev->flags); + clear_bit(HINIC3_DCB_ENABLE, &nic_dev->nic_vram->flags); /* if we can't enable rss or get enough num_qps, * need to sync default configure to hw */ @@ -190,17 +251,22 @@ static int hinic3_configure(struct hinic3_nic_dev *nic_dev) { struct net_device *netdev = nic_dev->netdev; int err; + int is_in_kexec = vram_get_kexec_flag(); - err = hinic3_set_port_mtu(nic_dev->hwdev, (u16)netdev->mtu); - if (err) { - nicif_err(nic_dev, drv, netdev, "Failed to set mtu\n"); - return err; + if (is_in_kexec == 0) { + err = hinic3_set_port_mtu(nic_dev->hwdev, (u16)netdev->mtu); + if (err != 0) { + nicif_err(nic_dev, drv, netdev, "Failed to set mtu\n"); + return err; + } } config_dcb_qps_map(nic_dev); /* rx rss init */ - err = hinic3_rx_configure(netdev, test_bit(HINIC3_DCB_ENABLE, &nic_dev->flags) ? 1 : 0); + err = hinic3_rx_configure(netdev, + test_bit(HINIC3_DCB_ENABLE, &nic_dev->flags) + ? 1 : 0); if (err) { nicif_err(nic_dev, drv, netdev, "Failed to configure rx\n"); return err; @@ -256,10 +322,11 @@ static void config_dcb_num_qps(struct hinic3_nic_dev *nic_dev, const struct hinic3_dyna_txrxq_params *q_params, u16 max_qps) { + struct hinic3_dcb *dcb = nic_dev->dcb; u8 num_cos = q_params->num_cos; u8 user_cos_num = hinic3_get_dev_user_cos_num(nic_dev); - if (!num_cos || num_cos > nic_dev->cos_config_num_max || num_cos > max_qps) + if (!num_cos || num_cos > dcb->cos_config_num_max || num_cos > max_qps) return; /* will disable DCB in config_dcb_qps_map() */ hinic3_update_qp_cos_cfg(nic_dev, user_cos_num); @@ -332,57 +399,10 @@ static void hinic3_destroy_num_qps(struct hinic3_nic_dev *nic_dev) kfree(nic_dev->qps_irq_info); } -int hinic3_force_port_disable(struct hinic3_nic_dev *nic_dev) -{ - int err; - - down(&nic_dev->port_state_sem); - - err = hinic3_set_port_enable(nic_dev->hwdev, false, HINIC3_CHANNEL_NIC); - if (!err) - nic_dev->force_port_disable = true; - - up(&nic_dev->port_state_sem); - - return err; -} - -int hinic3_force_set_port_state(struct hinic3_nic_dev *nic_dev, bool enable) -{ - int err = 0; - - down(&nic_dev->port_state_sem); - - nic_dev->force_port_disable = false; - err = hinic3_set_port_enable(nic_dev->hwdev, enable, - HINIC3_CHANNEL_NIC); - - up(&nic_dev->port_state_sem); - - return err; -} - int hinic3_maybe_set_port_state(struct hinic3_nic_dev *nic_dev, bool enable) { - int err; - - down(&nic_dev->port_state_sem); - - /* Do nothing when force disable - * Port will disable when call force port disable - * and should not enable port when in force mode - */ - if (nic_dev->force_port_disable) { - up(&nic_dev->port_state_sem); - return 0; - } - - err = hinic3_set_port_enable(nic_dev->hwdev, enable, - HINIC3_CHANNEL_NIC); - - up(&nic_dev->port_state_sem); - - return err; + return hinic3_set_port_enable(nic_dev->hwdev, enable, + HINIC3_CHANNEL_NIC); } static void hinic3_print_link_message(struct hinic3_nic_dev *nic_dev, @@ -398,8 +418,8 @@ static void hinic3_print_link_message(struct hinic3_nic_dev *nic_dev, } static int hinic3_alloc_channel_resources(struct hinic3_nic_dev *nic_dev, - struct hinic3_dyna_qp_params *qp_params, - struct hinic3_dyna_txrxq_params *trxq_params) + struct hinic3_dyna_qp_params *qp_params, + struct hinic3_dyna_txrxq_params *trxq_params, bool is_up_eth) { int err; @@ -414,7 +434,7 @@ static int hinic3_alloc_channel_resources(struct hinic3_nic_dev *nic_dev, return err; } - err = hinic3_alloc_txrxq_resources(nic_dev, trxq_params); + err = hinic3_alloc_txrxq_resources(nic_dev, trxq_params, is_up_eth); if (err) { nicif_err(nic_dev, drv, nic_dev->netdev, "Failed to alloc txrxq resources\n"); hinic3_free_qps(nic_dev->hwdev, qp_params); @@ -425,8 +445,8 @@ static int hinic3_alloc_channel_resources(struct hinic3_nic_dev *nic_dev, } static void hinic3_free_channel_resources(struct hinic3_nic_dev *nic_dev, - struct hinic3_dyna_qp_params *qp_params, - struct hinic3_dyna_txrxq_params *trxq_params) + struct hinic3_dyna_qp_params *qp_params, + struct hinic3_dyna_txrxq_params *trxq_params) { mutex_lock(&nic_dev->nic_mutex); hinic3_free_txrxq_resources(nic_dev, trxq_params); @@ -521,7 +541,8 @@ int hinic3_vport_up(struct hinic3_nic_dev *nic_dev) queue_delayed_work(nic_dev->workq, &nic_dev->moderation_task, HINIC3_MODERATONE_DELAY); if (test_bit(HINIC3_RXQ_RECOVERY, &nic_dev->flags)) - queue_delayed_work(nic_dev->workq, &nic_dev->rxq_check_work, HZ); + queue_delayed_work(nic_dev->workq, + &nic_dev->rxq_check_work, HZ); hinic3_print_link_message(nic_dev, link_status); @@ -542,9 +563,52 @@ vport_enable_err: return err; } +static int hinic3_flush_rq_and_check(struct hinic3_nic_dev *nic_dev, u16 glb_func_id) +{ + struct hinic3_flush_rq *rq_flush_msg = NULL; + struct hinic3_cmd_buf *cmd_buf = NULL; + int out_buf_len = sizeof(struct hinic3_flush_rq); + u16 rq_id; + u64 out_param = 0; + int ret; + + cmd_buf = hinic3_alloc_cmd_buf(nic_dev->hwdev); + if (!cmd_buf) { + nic_err(&nic_dev->pdev->dev, "Failed to allocate cmd buf\n"); + return -ENOMEM; + } + + cmd_buf->size = sizeof(struct hinic3_flush_rq); + rq_flush_msg = (struct hinic3_flush_rq *)cmd_buf->buf; + rq_flush_msg->dw.bs.func_id = glb_func_id; + for (rq_id = 0; rq_id < nic_dev->q_params.num_qps; rq_id++) { + rq_flush_msg->dw.bs.rq_id = rq_id; + hinic3_cpu_to_be32(rq_flush_msg, out_buf_len); + ret = hinic3_cmdq_direct_resp(nic_dev->hwdev, HINIC3_MOD_L2NIC, + HINIC3_UCODE_CHK_RQ_STOP, + cmd_buf, &out_param, 0, + HINIC3_CHANNEL_NIC); + if (ret != 0 || out_param != 0) { + nic_err(&nic_dev->pdev->dev, "Failed to flush rq, ret:%d, func:%u, rq:%u\n", + ret, glb_func_id, rq_id); + goto err; + } + hinic3_be32_to_cpu(rq_flush_msg, out_buf_len); + } + + nic_info(&nic_dev->pdev->dev, "Func:%u rq_num:%u flush rq success\n", + glb_func_id, nic_dev->q_params.num_qps); + hinic3_free_cmd_buf(nic_dev->hwdev, cmd_buf); + return 0; +err: + hinic3_free_cmd_buf(nic_dev->hwdev, cmd_buf); + return -1; +} + void hinic3_vport_down(struct hinic3_nic_dev *nic_dev) { u16 glb_func_id; + int is_in_kexec = vram_get_kexec_flag(); netif_carrier_off(nic_dev->netdev); netif_tx_disable(nic_dev->netdev); @@ -557,18 +621,21 @@ void hinic3_vport_down(struct hinic3_nic_dev *nic_dev) if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev)) hinic3_notify_all_vfs_link_changed(nic_dev->hwdev, 0); - hinic3_maybe_set_port_state(nic_dev, false); + if (is_in_kexec != 0) + nicif_info(nic_dev, drv, nic_dev->netdev, "Skip changing mag status!\n"); + else + hinic3_maybe_set_port_state(nic_dev, false); glb_func_id = hinic3_global_func_id(nic_dev->hwdev); hinic3_set_vport_enable(nic_dev->hwdev, glb_func_id, false, HINIC3_CHANNEL_NIC); hinic3_flush_txqs(nic_dev->netdev); - /* After set vport disable 100ms, - * no packets will be send to host - * FPGA set 2000ms - */ - msleep(HINIC3_WAIT_FLUSH_QP_RESOURCE_TIMEOUT); + + if (is_in_kexec == 0) + msleep(HINIC3_WAIT_FLUSH_QP_RESOURCE_TIMEOUT); + else + (void)hinic3_flush_rq_and_check(nic_dev, glb_func_id); hinic3_flush_qps_res(nic_dev->hwdev); } } @@ -581,11 +648,12 @@ int hinic3_change_channel_settings(struct hinic3_nic_dev *nic_dev, struct hinic3_dyna_qp_params new_qp_params = {0}; struct hinic3_dyna_qp_params cur_qp_params = {0}; int err; + bool is_free_resources = false; hinic3_config_num_qps(nic_dev, trxq_params); err = hinic3_alloc_channel_resources(nic_dev, &new_qp_params, - trxq_params); + trxq_params, false); if (err) { nicif_err(nic_dev, drv, nic_dev->netdev, "Failed to alloc channel resources\n"); @@ -597,10 +665,19 @@ int hinic3_change_channel_settings(struct hinic3_nic_dev *nic_dev, hinic3_close_channel(nic_dev, &cur_qp_params); hinic3_free_channel_resources(nic_dev, &cur_qp_params, &nic_dev->q_params); + is_free_resources = true; } if (nic_dev->num_qp_irq > trxq_params->num_qps) hinic3_qp_irq_change(nic_dev, trxq_params->num_qps); + + if (is_free_resources) { + err = hinic3_alloc_irq_vram(nic_dev, trxq_params, false); + if (err != 0) { + nicif_err(nic_dev, drv, nic_dev->netdev, "Change chl alloc irq failed\n"); + goto alloc_irq_err; + } + } nic_dev->q_params = *trxq_params; if (reopen_handler) @@ -621,7 +698,7 @@ int hinic3_change_channel_settings(struct hinic3_nic_dev *nic_dev, vport_up_err: hinic3_close_channel(nic_dev, &new_qp_params); - +alloc_irq_err: open_channel_err: hinic3_free_channel_resources(nic_dev, &new_qp_params, trxq_params); @@ -652,7 +729,7 @@ int hinic3_open(struct net_device *netdev) } err = hinic3_alloc_channel_resources(nic_dev, &qp_params, - &nic_dev->q_params); + &nic_dev->q_params, true); if (err) goto alloc_channel_res_err; @@ -691,12 +768,31 @@ setup_qps_err: return err; } +static void hinic3_delete_napi(struct hinic3_nic_dev *nic_dev) +{ + u16 q_id; + int is_in_kexec = vram_get_kexec_flag(); + struct hinic3_irq *irq_cfg = NULL; + + if (is_in_kexec == 0 || !nic_dev->q_params.irq_cfg) + return; + + for (q_id = 0; q_id < nic_dev->q_params.num_qps; q_id++) { + irq_cfg = &nic_dev->q_params.irq_cfg[q_id]; + qp_del_napi(irq_cfg); + } + + hinic3_free_irq_vram(nic_dev, &nic_dev->q_params); +} + int hinic3_close(struct net_device *netdev) { struct hinic3_nic_dev *nic_dev = netdev_priv(netdev); struct hinic3_dyna_qp_params qp_params = {0}; if (!test_and_clear_bit(HINIC3_INTF_UP, &nic_dev->flags)) { + /* delete napi in os hotreplace rollback */ + hinic3_delete_napi(nic_dev); nicif_info(nic_dev, drv, netdev, "Netdev already close, do nothing\n"); return 0; } @@ -776,7 +872,8 @@ static u8 parse_ipv6_info(struct sk_buff *skb, u32 *rss_tunple, return 0; } -static u16 select_queue_by_hash_func(struct net_device *dev, struct sk_buff *skb, +static u16 select_queue_by_hash_func(struct net_device *dev, + struct sk_buff *skb, unsigned int num_tx_queues) { struct hinic3_nic_dev *nic_dev = netdev_priv(dev); @@ -831,17 +928,20 @@ static u16 select_queue_by_hash_func(struct net_device *dev, struct sk_buff *skb } #define GET_DSCP_PRI_OFFSET 2 -static u8 hinic3_get_dscp_up(struct hinic3_nic_dev *nic_dev, struct sk_buff *skb) +static u8 hinic3_get_dscp_up(struct hinic3_nic_dev *nic_dev, + struct sk_buff *skb) { + struct hinic3_dcb *dcb = nic_dev->dcb; int dscp_cp; if (skb->protocol == htons(ETH_P_IP)) dscp_cp = ipv4_get_dsfield(ip_hdr(skb)) >> GET_DSCP_PRI_OFFSET; else if (skb->protocol == htons(ETH_P_IPV6)) - dscp_cp = ipv6_get_dsfield(ipv6_hdr(skb)) >> GET_DSCP_PRI_OFFSET; + dscp_cp = ipv6_get_dsfield(ipv6_hdr(skb)) >> + GET_DSCP_PRI_OFFSET; else - return nic_dev->hw_dcb_cfg.default_cos; - return nic_dev->hw_dcb_cfg.dscp2cos[dscp_cp]; + return dcb->hw_dcb_cfg.default_cos; + return dcb->hw_dcb_cfg.dscp2cos[dscp_cp]; } #if defined(HAVE_NDO_SELECT_QUEUE_SB_DEV_ONLY) @@ -867,11 +967,13 @@ static u16 hinic3_select_queue(struct net_device *netdev, struct sk_buff *skb) #endif /* end of HAVE_NDO_SELECT_QUEUE_ACCEL_FALLBACK */ { struct hinic3_nic_dev *nic_dev = netdev_priv(netdev); + struct hinic3_dcb *dcb = nic_dev->dcb; u16 txq; u8 cos, qp_num; if (test_bit(HINIC3_SAME_RXTX, &nic_dev->flags)) - return select_queue_by_hash_func(netdev, skb, netdev->real_num_tx_queues); + return select_queue_by_hash_func(netdev, skb, + netdev->real_num_tx_queues); txq = #if defined(HAVE_NDO_SELECT_QUEUE_SB_DEV_ONLY) @@ -887,18 +989,19 @@ static u16 hinic3_select_queue(struct net_device *netdev, struct sk_buff *skb) #endif if (test_bit(HINIC3_DCB_ENABLE, &nic_dev->flags)) { - if (nic_dev->hw_dcb_cfg.trust == DCB_PCP) { + if (dcb->hw_dcb_cfg.trust == HINIC3_DCB_PCP) { if (skb->vlan_tci) - cos = nic_dev->hw_dcb_cfg.pcp2cos[skb->vlan_tci >> VLAN_PRIO_SHIFT]; + cos = dcb->hw_dcb_cfg.pcp2cos[skb->vlan_tci >> + VLAN_PRIO_SHIFT]; else - cos = nic_dev->hw_dcb_cfg.default_cos; + cos = dcb->hw_dcb_cfg.default_cos; } else { cos = hinic3_get_dscp_up(nic_dev, skb); } - qp_num = nic_dev->hw_dcb_cfg.cos_qp_num[cos] ? - txq % nic_dev->hw_dcb_cfg.cos_qp_num[cos] : 0; - txq = nic_dev->hw_dcb_cfg.cos_qp_offset[cos] + qp_num; + qp_num = dcb->hw_dcb_cfg.cos_qp_num[cos] ? + txq % dcb->hw_dcb_cfg.cos_qp_num[cos] : 0; + txq = dcb->hw_dcb_cfg.cos_qp_offset[cos] + qp_num; } return txq; @@ -976,7 +1079,7 @@ static struct net_device_stats *hinic3_get_stats(struct net_device *netdev) stats->rx_packets = packets; stats->rx_bytes = bytes; stats->rx_errors = errors; - stats->rx_dropped = dropped; + stats->rx_dropped = dropped + nic_dev->vport_stats.rx_discard_vport; #ifndef HAVE_VOID_NDO_GET_STATS64 return stats; @@ -1023,10 +1126,18 @@ static int hinic3_change_mtu(struct net_device *netdev, int new_mtu) struct hinic3_nic_dev *nic_dev = netdev_priv(netdev); u32 mtu = (u32)new_mtu; int err = 0; + int is_in_kexec = vram_get_kexec_flag(); #ifdef HAVE_XDP_SUPPORT u32 xdp_max_mtu; +#endif + + if (is_in_kexec != 0) { + nicif_info(nic_dev, drv, netdev, "Hotreplace skip change mtu\n"); + return err; + } +#ifdef HAVE_XDP_SUPPORT if (hinic3_is_xdp_enable(nic_dev)) { xdp_max_mtu = hinic3_xdp_max_mtu(nic_dev); if (mtu > xdp_max_mtu) { @@ -1045,6 +1156,7 @@ static int hinic3_change_mtu(struct net_device *netdev, int new_mtu) nicif_info(nic_dev, drv, nic_dev->netdev, "Change mtu from %u to %d\n", netdev->mtu, new_mtu); netdev->mtu = mtu; + nic_dev->nic_vram->vram_mtu = mtu; } return err; @@ -1078,6 +1190,76 @@ static int hinic3_set_mac_addr(struct net_device *netdev, void *addr) return 0; } +#if defined(HAVE_NDO_UDP_TUNNEL_ADD) || defined(HAVE_UDP_TUNNEL_NIC_INFO) +static int hinic3_udp_tunnel_port_config(struct net_device *netdev, + struct udp_tunnel_info *ti, + u8 action) +{ + struct hinic3_nic_dev *nic_dev = netdev_priv(netdev); + u16 func_id = hinic3_global_func_id(nic_dev->hwdev); + u16 dst_port; + int ret = 0; + + switch (ti->type) { + case UDP_TUNNEL_TYPE_VXLAN: + dst_port = ntohs(ti->port); + ret = hinic3_vlxan_port_config(nic_dev->hwdev, + func_id, dst_port, action); + if (ret != 0) { + nicif_warn(nic_dev, drv, netdev, + "Failed to set vxlan port %u to device\n", + dst_port); + break; + } + nicif_info(nic_dev, link, netdev, "Vxlan dst port set to %u\n", + action == HINIC3_CMD_OP_ADD ? + dst_port : ntohs(VXLAN_OFFLOAD_PORT_LE)); + break; + default: + nicif_err(nic_dev, drv, netdev, "Failed to add port, only vxlan dst port is supported\n"); + ret = -EINVAL; + } + return ret; +} +#endif /* HAVE_NDO_UDP_TUNNEL_ADD || HAVE_UDP_TUNNEL_NIC_INFO */ +#ifdef HAVE_NDO_UDP_TUNNEL_ADD +static void hinic3_udp_tunnel_add(struct net_device *netdev, + struct udp_tunnel_info *ti) +{ + if (ti->sa_family != AF_INET && ti->sa_family != AF_INET6) + return; + + hinic3_udp_tunnel_port_config(netdev, ti, HINIC3_CMD_OP_ADD); +} + +static void hinic3_udp_tunnel_del(struct net_device *netdev, + struct udp_tunnel_info *ti) +{ + if (ti->sa_family != AF_INET && ti->sa_family != AF_INET6) + return; + + hinic3_udp_tunnel_port_config(netdev, ti, HINIC3_CMD_OP_DEL); +} +#endif /* HAVE_NDO_UDP_TUNNEL_ADD */ + +#ifdef HAVE_UDP_TUNNEL_NIC_INFO +int hinic3_udp_tunnel_set_port(struct net_device *netdev, + __always_unused unsigned int table, + __always_unused unsigned int entry, + struct udp_tunnel_info *ti) +{ + return hinic3_udp_tunnel_port_config(netdev, ti, HINIC3_CMD_OP_ADD); +} + +int hinic3_udp_tunnel_unset_port(struct net_device *netdev, + __always_unused unsigned int table, + __always_unused unsigned int entry, + struct udp_tunnel_info *ti) +{ + return hinic3_udp_tunnel_port_config(netdev, ti, HINIC3_CMD_OP_DEL); +} +#endif /* HAVE_UDP_TUNNEL_NIC_INFO */ + static int hinic3_vlan_rx_add_vid(struct net_device *netdev, __always_unused __be16 proto, @@ -1124,7 +1306,7 @@ hinic3_vlan_rx_kill_vid(struct net_device *netdev, int err = 0; col = VID_COL(nic_dev, vid); - line = VID_LINE(nic_dev, vid); + line = (int)VID_LINE(nic_dev, vid); /* In the broadcast scenario, ucode finds the corresponding function * based on VLAN 0 of vlan table. If we delete VLAN 0, the VLAN function @@ -1163,14 +1345,12 @@ static int hinic3_vlan_restore(struct net_device *netdev) return -EFAULT; rcu_read_lock(); for (i = 0; i < VLAN_N_VID; i++) { -/* lint -e778 */ #ifdef HAVE_VLAN_FIND_DEV_DEEP_RCU vlandev = __vlan_find_dev_deep_rcu(netdev, htons(ETH_P_8021Q), i); #else vlandev = __vlan_find_dev_deep(netdev, htons(ETH_P_8021Q), i); #endif -/* lint +e778 */ col = VID_COL(nic_dev, i); line = VID_LINE(nic_dev, i); if (!vlandev && (vlan_bitmap[line] & (1UL << col)) != 0) { @@ -1328,12 +1508,17 @@ static int set_feature_vlan_filter(struct hinic3_nic_dev *nic_dev, return 0; #ifdef NEED_VLAN_RESTORE - if (en) + if (en) { err = hinic3_vlan_restore(nic_dev->netdev); + if (err) { + hinic3_err(nic_dev, drv, "vlan restore failed\n"); + *failed_features |= vlan_filter_feature; + return err; + } + } #endif - if (err == 0) - err = hinic3_set_vlan_fliter(nic_dev->hwdev, en); + err = hinic3_set_vlan_fliter(nic_dev->hwdev, en); if (err) { hinic3_err(nic_dev, drv, "%s rx vlan filter failed\n", SET_FEATURES_OP_STR(en)); @@ -1427,8 +1612,8 @@ static int hinic3_ndo_set_vf_mac(struct net_device *netdev, int vf, u8 *mac) struct hinic3_nic_dev *adapter = netdev_priv(netdev); int err; - if (is_multicast_ether_addr(mac) || /*lint !e574*/ - vf >= pci_num_vf(adapter->pdev)) /*lint !e574*/ + if (is_multicast_ether_addr(mac) || + vf >= pci_num_vf(adapter->pdev)) return -EINVAL; err = hinic3_set_vf_mac(adapter->hwdev, OS_VF_ID_TO_HW(vf), mac); @@ -1446,7 +1631,6 @@ static int hinic3_ndo_set_vf_mac(struct net_device *netdev, int vf, u8 *mac) return 0; } -/*lint -save -e574 -e734*/ #ifdef IFLA_VF_MAX static int set_hw_vf_vlan(void *hwdev, u16 cur_vlanprio, int vf, u16 vlan, u8 qos) @@ -1529,7 +1713,8 @@ static int hinic3_ndo_set_vf_spoofchk(struct net_device *netdev, int vf, #endif #ifdef HAVE_NDO_SET_VF_TRUST -static int hinic3_ndo_set_vf_trust(struct net_device *netdev, int vf, bool setting) +static int hinic3_ndo_set_vf_trust(struct net_device *netdev, int vf, + bool setting) { struct hinic3_nic_dev *adapter = netdev_priv(netdev); int err; diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic.h b/drivers/net/ethernet/huawei/hinic3/hinic3_nic.h index 11c1731..d8c5419 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic.h @@ -10,6 +10,8 @@ #include "hinic3_common.h" #include "hinic3_nic_io.h" #include "hinic3_nic_cfg.h" +#include "mag_mpu_cmd.h" +#include "mag_mpu_cmd_defs.h" /* ************************ array index define ********************* */ #define ARRAY_INDEX_0 0 @@ -21,6 +23,35 @@ #define ARRAY_INDEX_6 6 #define ARRAY_INDEX_7 7 +#define XSFP_TLV_PRE_INFO_LEN 4 + +enum hinic3_link_port_type { + LINK_PORT_UNKNOWN, + LINK_PORT_OPTICAL_MM, + LINK_PORT_OPTICAL_SM, + LINK_PORT_PAS_COPPER, + LINK_PORT_ACC, + LINK_PORT_BASET, + LINK_PORT_AOC = 0x40, + LINK_PORT_ELECTRIC, + LINK_PORT_BACKBOARD_INTERFACE, +}; + +enum hilink_fibre_subtype { + FIBRE_SUBTYPE_SR = 1, + FIBRE_SUBTYPE_LR, + FIBRE_SUBTYPE_MAX, +}; + +enum hilink_fec_type { + HILINK_FEC_NOT_SET, + HILINK_FEC_RSFEC, + HILINK_FEC_BASEFEC, + HILINK_FEC_NOFEC, + HILINK_FEC_LLRSFE, + HILINK_FEC_MAX_TYPE, +}; + #define SQ_CI_ADDR_SHIFT 2 #define RQ_CI_ADDR_SHIFT 4 @@ -71,6 +102,12 @@ struct hinic3_port_routine_cmd { struct mag_cmd_get_xsfp_present abs; }; +struct hinic3_port_routine_cmd_extern { + bool mpu_send_xsfp_tlv_info; + + struct drv_tag_mag_cmd_get_xsfp_tlv_rsp std_xsfp_tlv_info; +}; + struct hinic3_nic_cfg { struct semaphore cfg_lock; @@ -84,11 +121,13 @@ struct hinic3_nic_cfg { struct nic_port_info port_info; /* percentage of pf link bandwidth */ - u32 pf_bw_limit; - u32 rsvd2; + u32 pf_bw_tx_limit; + u32 pf_bw_rx_limit; - struct hinic3_port_routine_cmd rt_cmd; - struct mutex sfp_mutex; /* mutex used for copy sfp info */ + struct hinic3_port_routine_cmd rt_cmd; + struct hinic3_port_routine_cmd_extern rt_cmd_ext; + /* mutex used for copy sfp info */ + struct mutex sfp_mutex; }; struct hinic3_nic_cmdq_ops; @@ -98,7 +137,7 @@ struct hinic3_nic_io { void *dev_hdl; u8 link_status; - u8 rsvd1; + u8 direct; u32 rsvd2; struct hinic3_io_queue *sq; diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.c b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.c index 747ac03..fc3c90a 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.c @@ -21,11 +21,133 @@ #include "hinic3_srv_nic.h" #include "hinic3_nic.h" #include "hinic3_nic_cmdq.h" -#include "hinic3_nic_cmd.h" +#include "nic_mpu_cmd.h" +#include "nic_npu_cmd.h" #include "hinic3_common.h" #include "hinic3_nic_cfg.h" -int hinic3_set_sq_ci_ctx(struct hinic3_nic_io *nic_io, struct hinic3_sq_attr *attr) +#include "vram_common.h" + +int hinic3_delete_bond(void *hwdev) +{ + struct hinic3_cmd_delete_bond cmd_delete_bond; + u16 out_size = sizeof(cmd_delete_bond); + struct hinic3_nic_io *nic_io = NULL; + int err = 0; + + if (!hwdev) { + pr_err("hwdev is null.\n"); + return -EINVAL; + } + + nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) { + pr_err("nic_io is null.\n"); + return -EINVAL; + } + + memset(&cmd_delete_bond, 0, sizeof(cmd_delete_bond)); + cmd_delete_bond.bond_id = HINIC3_INVALID_BOND_ID; + + err = l2nic_msg_to_mgmt_sync(hwdev, HINIC3_NIC_CMD_BOND_DEV_DELETE, + &cmd_delete_bond, sizeof(cmd_delete_bond), + &cmd_delete_bond, &out_size); + if (err || !out_size || cmd_delete_bond.head.status) { + nic_err(nic_io->dev_hdl, "Failed to delete bond, err: %d, status: 0x%x, out_size: 0x%x\n", + err, cmd_delete_bond.head.status, out_size); + return -EFAULT; + } + + if (cmd_delete_bond.bond_id != HINIC3_INVALID_BOND_ID) + nic_info(nic_io->dev_hdl, "Delete bond success\n"); + + return 0; +} + +int hinic3_open_close_bond(void *hwdev, u32 bond_en) +{ + struct hinic3_cmd_open_close_bond cmd_open_close_bond; + u16 out_size = sizeof(cmd_open_close_bond); + struct hinic3_nic_io *nic_io = NULL; + int err = 0; + + if (!hwdev) { + pr_err("hwdev is null.\n"); + return -EINVAL; + } + + nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) { + pr_err("nic_io is null.\n"); + return -EINVAL; + } + + memset(&cmd_open_close_bond, 0, sizeof(cmd_open_close_bond)); + cmd_open_close_bond.open_close_bond_info.bond_id = + HINIC3_INVALID_BOND_ID; + cmd_open_close_bond.open_close_bond_info.open_close_flag = bond_en; + + err = l2nic_msg_to_mgmt_sync(hwdev, HINIC3_NIC_CMD_BOND_DEV_OPEN_CLOSE, + &cmd_open_close_bond, + sizeof(cmd_open_close_bond), + &cmd_open_close_bond, &out_size); + if (err || !out_size || cmd_open_close_bond.head.status) { + nic_err(nic_io->dev_hdl, "Failed to %s bond, err: %d, status: 0x%x, out_size: 0x%x\n", + bond_en ? "open" : "close", err, + cmd_open_close_bond.head.status, out_size); + return -EFAULT; + } + + if (cmd_open_close_bond.open_close_bond_info.bond_id != + HINIC3_INVALID_BOND_ID) { + nic_info(nic_io->dev_hdl, "%s bond success\n", + bond_en ? "Open" : "Close"); + } + + return 0; +} + +int hinic3_create_bond(void *hwdev, u32 *bond_id) +{ + struct hinic3_cmd_create_bond cmd_create_bond; + u16 out_size = sizeof(cmd_create_bond); + struct hinic3_nic_io *nic_io = NULL; + int err = 0; + + if (!hwdev) { + pr_err("hwdev is null.\n"); + return -EINVAL; + } + + nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) { + pr_err("nic_io is null.\n"); + return -EINVAL; + } + + memset(&cmd_create_bond, 0, sizeof(cmd_create_bond)); + cmd_create_bond.create_bond_info.default_param_flag = true; + + err = l2nic_msg_to_mgmt_sync(hwdev, HINIC3_NIC_CMD_BOND_DEV_CREATE, + &cmd_create_bond, sizeof(cmd_create_bond), + &cmd_create_bond, &out_size); + if (err || !out_size || cmd_create_bond.head.status) { + nic_err(nic_io->dev_hdl, "Failed to create default bond, err: %d, status: 0x%x, out_size: 0x%x\n", + err, cmd_create_bond.head.status, out_size); + return -EFAULT; + } + + if (cmd_create_bond.create_bond_info.bond_id != + HINIC3_INVALID_BOND_ID) { + *bond_id = cmd_create_bond.create_bond_info.bond_id; + nic_info(nic_io->dev_hdl, "Create bond success\n"); + } + + return 0; +} + +int hinic3_set_sq_ci_ctx(struct hinic3_nic_io *nic_io, + struct hinic3_sq_attr *attr) { struct hinic3_cmd_cons_idx_attr cons_idx_attr; u16 out_size = sizeof(cons_idx_attr); @@ -48,7 +170,8 @@ int hinic3_set_sq_ci_ctx(struct hinic3_nic_io *nic_io, struct hinic3_sq_attr *at cons_idx_attr.l2nic_sqn = attr->l2nic_sqn; cons_idx_attr.ci_addr = attr->ci_dma_base >> SQ_CI_ADDR_SHIFT; - err = l2nic_msg_to_mgmt_sync(nic_io->hwdev, HINIC3_NIC_CMD_SQ_CI_ATTR_SET, + err = l2nic_msg_to_mgmt_sync(nic_io->hwdev, + HINIC3_NIC_CMD_SQ_CI_ATTR_SET, &cons_idx_attr, sizeof(cons_idx_attr), &cons_idx_attr, &out_size); if (err || !out_size || cons_idx_attr.msg_head.status) { @@ -61,7 +184,8 @@ int hinic3_set_sq_ci_ctx(struct hinic3_nic_io *nic_io, struct hinic3_sq_attr *at return 0; } -int hinic3_set_rq_ci_ctx(struct hinic3_nic_io *nic_io, struct hinic3_rq_attr *attr) +int hinic3_set_rq_ci_ctx(struct hinic3_nic_io *nic_io, + struct hinic3_rq_attr *attr) { struct hinic3_rq_cqe_ctx cons_idx_ctx; u16 out_size = sizeof(cons_idx_ctx); @@ -76,15 +200,19 @@ int hinic3_set_rq_ci_ctx(struct hinic3_nic_io *nic_io, struct hinic3_rq_attr *at cons_idx_ctx.timer_loop = attr->coalescing_time; cons_idx_ctx.threshold_cqe_num = attr->pending_limit; cons_idx_ctx.msix_entry_idx = attr->intr_idx; - cons_idx_ctx.ci_addr_hi = upper_32_bits(attr->ci_dma_base >> RQ_CI_ADDR_SHIFT); - cons_idx_ctx.ci_addr_lo = lower_32_bits(attr->ci_dma_base >> RQ_CI_ADDR_SHIFT); + cons_idx_ctx.ci_addr_hi = upper_32_bits(attr->ci_dma_base >> + RQ_CI_ADDR_SHIFT); + cons_idx_ctx.ci_addr_lo = lower_32_bits(attr->ci_dma_base >> + RQ_CI_ADDR_SHIFT); - err = l2nic_msg_to_mgmt_sync(nic_io->hwdev, HINIC3_NIC_CMD_SET_RQ_CI_CTX, + err = l2nic_msg_to_mgmt_sync(nic_io->hwdev, + HINIC3_NIC_CMD_SET_RQ_CI_CTX, &cons_idx_ctx, sizeof(cons_idx_ctx), &cons_idx_ctx, &out_size); if (err || !out_size || cons_idx_ctx.msg_head.status) { nic_err(nic_io->dev_hdl, "Set rq cqe ctx fail, qid: %d, err: %d, status: 0x%x, out_size: 0x%x", - attr->l2nic_rqn, err, cons_idx_ctx.msg_head.status, out_size); + attr->l2nic_rqn, err, + cons_idx_ctx.msg_head.status, out_size); return -EFAULT; } @@ -142,8 +270,8 @@ int hinic3_set_mac(void *hwdev, const u8 *mac_addr, u16 vlan_id, u16 func_id, &mac_info, sizeof(mac_info), &mac_info, &out_size, channel); if (err || !out_size || - hinic3_check_mac_info(hwdev, mac_info.msg_head.status, - mac_info.vlan_id)) { + (hinic3_check_mac_info(hwdev, mac_info.msg_head.status, + mac_info.vlan_id) != 0)) { nic_err(nic_io->dev_hdl, "Failed to update MAC, err: %d, status: 0x%x, out size: 0x%x, channel: 0x%x\n", err, mac_info.msg_head.status, out_size, channel); @@ -178,6 +306,8 @@ int hinic3_del_mac(void *hwdev, const u8 *mac_addr, u16 vlan_id, u16 func_id, memset(&mac_info, 0, sizeof(mac_info)); nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; if ((vlan_id & HINIC_VLAN_ID_MASK) >= VLAN_N_VID) { nic_err(nic_io->dev_hdl, "Invalid VLAN number: %d\n", @@ -193,7 +323,8 @@ int hinic3_del_mac(void *hwdev, const u8 *mac_addr, u16 vlan_id, u16 func_id, &mac_info, sizeof(mac_info), &mac_info, &out_size, channel); if (err || !out_size || - (mac_info.msg_head.status && !PF_SET_VF_MAC(hwdev, mac_info.msg_head.status))) { + (mac_info.msg_head.status && + !PF_SET_VF_MAC(hwdev, mac_info.msg_head.status))) { nic_err(nic_io->dev_hdl, "Failed to delete MAC, err: %d, status: 0x%x, out size: 0x%x, channel: 0x%x\n", err, mac_info.msg_head.status, out_size, channel); @@ -223,6 +354,8 @@ int hinic3_update_mac(void *hwdev, const u8 *old_mac, u8 *new_mac, u16 vlan_id, memset(&mac_info, 0, sizeof(mac_info)); nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; if ((vlan_id & HINIC_VLAN_ID_MASK) >= VLAN_N_VID) { nic_err(nic_io->dev_hdl, "Invalid VLAN number: %d\n", @@ -239,8 +372,8 @@ int hinic3_update_mac(void *hwdev, const u8 *old_mac, u8 *new_mac, u16 vlan_id, &mac_info, sizeof(mac_info), &mac_info, &out_size); if (err || !out_size || - hinic3_check_mac_info(hwdev, mac_info.msg_head.status, - mac_info.vlan_id)) { + (hinic3_check_mac_info(hwdev, mac_info.msg_head.status, + mac_info.vlan_id) != 0)) { nic_err(nic_io->dev_hdl, "Failed to update MAC, err: %d, status: 0x%x, out size: 0x%x\n", err, mac_info.msg_head.status, out_size); @@ -273,6 +406,8 @@ int hinic3_get_default_mac(void *hwdev, u8 *mac_addr) memset(&mac_info, 0, sizeof(mac_info)); nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; mac_info.func_id = hinic3_global_func_id(hwdev); @@ -318,6 +453,45 @@ static int hinic3_config_vlan(struct hinic3_nic_io *nic_io, u8 opcode, return 0; } +#if defined(HAVE_NDO_UDP_TUNNEL_ADD) || defined(HAVE_UDP_TUNNEL_NIC_INFO) +int hinic3_vlxan_port_config(void *hwdev, u16 func_id, u16 port, u8 action) +{ + struct hinic3_cmd_vxlan_port_info vxlan_port_info; + u16 out_size = sizeof(vxlan_port_info); + struct hinic3_nic_io *nic_io = NULL; + int err; + + nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; + + memset(&vxlan_port_info, 0, sizeof(vxlan_port_info)); + vxlan_port_info.opcode = action; + vxlan_port_info.cfg_mode = 0; // other tool set + vxlan_port_info.func_id = func_id; + vxlan_port_info.vxlan_port = port; + + err = l2nic_msg_to_mgmt_sync(hwdev, HINIC3_NIC_CMD_CFG_VXLAN_PORT, + &vxlan_port_info, sizeof(vxlan_port_info), + &vxlan_port_info, &out_size); + if (err || !out_size || vxlan_port_info.msg_head.status) { + if (vxlan_port_info.msg_head.status == 0x2) // other tool set failed + nic_warn(nic_io->dev_hdl, + "Failed to %s vxlan dst port because it has already been set by hinicadm\n", + action == HINIC3_CMD_OP_ADD + ? "add" : "delete"); + else + nic_err(nic_io->dev_hdl, + "Failed to %s vxlan dst port, err: %d, status: 0x%x, out size: 0x%x\n", + action == HINIC3_CMD_OP_ADD ? "add" : "delete", + err, vxlan_port_info.msg_head.status, out_size); + return -EINVAL; + } + + return 0; +} +#endif /* HAVE_NDO_UDP_TUNNEL_ADD || HAVE_UDP_TUNNEL_NIC_INFO */ + int hinic3_add_vlan(void *hwdev, u16 vlan_id, u16 func_id) { struct hinic3_nic_io *nic_io = NULL; @@ -326,6 +500,8 @@ int hinic3_add_vlan(void *hwdev, u16 vlan_id, u16 func_id) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; return hinic3_config_vlan(nic_io, HINIC3_CMD_OP_ADD, vlan_id, func_id); } @@ -337,6 +513,8 @@ int hinic3_del_vlan(void *hwdev, u16 vlan_id, u16 func_id) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; return hinic3_config_vlan(nic_io, HINIC3_CMD_OP_DEL, vlan_id, func_id); } @@ -380,6 +558,8 @@ int hinic3_set_dcb_state(void *hwdev, struct hinic3_dcb_state *dcb_state) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; if (!memcmp(&nic_io->dcb_state, dcb_state, sizeof(nic_io->dcb_state))) return 0; @@ -423,7 +603,8 @@ int hinic3_get_cos_by_pri(void *hwdev, u8 pri, u8 *cos) if (pri >= NIC_DCB_UP_MAX && nic_io->dcb_state.trust == HINIC3_DCB_PCP) return -EINVAL; - if (pri >= NIC_DCB_IP_PRI_MAX && nic_io->dcb_state.trust == HINIC3_DCB_DSCP) + if (pri >= NIC_DCB_IP_PRI_MAX && + nic_io->dcb_state.trust == HINIC3_DCB_DSCP) return -EINVAL; /*lint -e662*/ @@ -541,13 +722,15 @@ int hinic3_set_pause_info(void *hwdev, struct nic_pause_config nic_pause) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; nic_cfg = &nic_io->nic_cfg; down(&nic_cfg->cfg_lock); err = hinic3_cfg_hw_pause(nic_io, HINIC3_CMD_OP_SET, &nic_pause); - if (err) { + if (err != 0) { up(&nic_cfg->cfg_lock); return err; } @@ -566,7 +749,6 @@ int hinic3_set_pause_info(void *hwdev, struct nic_pause_config nic_pause) int hinic3_get_pause_info(void *hwdev, struct nic_pause_config *nic_pause) { - struct hinic3_nic_cfg *nic_cfg = NULL; struct hinic3_nic_io *nic_io = NULL; int err = 0; @@ -574,17 +756,13 @@ int hinic3_get_pause_info(void *hwdev, struct nic_pause_config *nic_pause) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); - nic_cfg = &nic_io->nic_cfg; + if (!nic_io) + return -EINVAL; err = hinic3_cfg_hw_pause(nic_io, HINIC3_CMD_OP_GET, nic_pause); - if (err) + if (err != 0) return err; - if (nic_cfg->pause_set || !nic_pause->auto_neg) { - nic_pause->rx_pause = nic_cfg->nic_pause.rx_pause; - nic_pause->tx_pause = nic_cfg->nic_pause.tx_pause; - } - return 0; } @@ -599,6 +777,8 @@ int hinic3_sync_dcb_state(void *hwdev, u8 op_code, u8 state) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; memset(&dcb_state, 0, sizeof(dcb_state)); @@ -607,7 +787,8 @@ int hinic3_sync_dcb_state(void *hwdev, u8 op_code, u8 state) dcb_state.func_id = hinic3_global_func_id(hwdev); err = l2nic_msg_to_mgmt_sync(hwdev, HINIC3_NIC_CMD_QOS_DCB_STATE, - &dcb_state, sizeof(dcb_state), &dcb_state, &out_size); + &dcb_state, sizeof(dcb_state), + &dcb_state, &out_size); if (err || dcb_state.head.status || !out_size) { nic_err(nic_io->dev_hdl, "Failed to set dcb state, err: %d, status: 0x%x, out size: 0x%x\n", @@ -675,7 +856,8 @@ int hinic3_cache_out_qps_res(void *hwdev) qp_res.func_id = hinic3_global_func_id(hwdev); err = l2nic_msg_to_mgmt_sync(hwdev, HINIC3_NIC_CMD_CACHE_OUT_QP_RES, - &qp_res, sizeof(qp_res), &qp_res, &out_size); + &qp_res, sizeof(qp_res), + &qp_res, &out_size); if (err || !out_size || qp_res.msg_head.status) { nic_err(nic_io->dev_hdl, "Failed to cache out qp resources, err: %d, status: 0x%x, out size: 0x%x\n", err, qp_res.msg_head.status, out_size); @@ -685,45 +867,8 @@ int hinic3_cache_out_qps_res(void *hwdev) return 0; } -int hinic3_get_fpga_phy_port_stats(void *hwdev, struct hinic3_phy_fpga_port_stats *stats) -{ - struct hinic3_port_stats *port_stats = NULL; - struct hinic3_port_stats_info stats_info; - u16 out_size = sizeof(*port_stats); - struct hinic3_nic_io *nic_io = NULL; - int err; - - port_stats = kzalloc(sizeof(*port_stats), GFP_KERNEL); - if (!port_stats) - return -ENOMEM; - - nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); - if (!nic_io) - return -EINVAL; - - memset(&stats_info, 0, sizeof(stats_info)); - - err = l2nic_msg_to_mgmt_sync(hwdev, HINIC3_NIC_CMD_GET_PORT_STAT, - &stats_info, sizeof(stats_info), - port_stats, &out_size); - if (err || !out_size || port_stats->msg_head.status) { - nic_err(nic_io->dev_hdl, - "Failed to get port statistics, err: %d, status: 0x%x, out size: 0x%x\n", - err, port_stats->msg_head.status, out_size); - err = -EIO; - goto out; - } - - memcpy(stats, &port_stats->stats, sizeof(*stats)); - -out: - kfree(port_stats); - - return err; -} -EXPORT_SYMBOL(hinic3_get_fpga_phy_port_stats); - -int hinic3_get_vport_stats(void *hwdev, u16 func_id, struct hinic3_vport_stats *stats) +int hinic3_get_vport_stats(void *hwdev, u16 func_id, + struct hinic3_vport_stats *stats) { struct hinic3_port_stats_info stats_info; struct hinic3_cmd_vport_stats vport_stats; @@ -738,6 +883,8 @@ int hinic3_get_vport_stats(void *hwdev, u16 func_id, struct hinic3_vport_stats * memset(&vport_stats, 0, sizeof(vport_stats)); nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; stats_info.func_id = func_id; @@ -756,7 +903,8 @@ int hinic3_get_vport_stats(void *hwdev, u16 func_id, struct hinic3_vport_stats * return 0; } -static int hinic3_set_function_table(struct hinic3_nic_io *nic_io, u32 cfg_bitmap, +static int hinic3_set_function_table(struct hinic3_nic_io *nic_io, + u32 cfg_bitmap, const struct hinic3_func_tbl_cfg *cfg) { struct hinic3_cmd_set_func_tbl cmd_func_tbl; @@ -804,6 +952,8 @@ int hinic3_set_port_mtu(void *hwdev, u16 new_mtu) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; if (new_mtu < HINIC3_MIN_MTU_SIZE) { nic_err(nic_io->dev_hdl, @@ -834,6 +984,8 @@ static int nic_feature_nego(void *hwdev, u8 opcode, u64 *s_feature, u16 size) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; memset(&feature_nego, 0, sizeof(feature_nego)); feature_nego.func_id = hinic3_global_func_id(hwdev); feature_nego.opcode = opcode; @@ -855,29 +1007,24 @@ static int nic_feature_nego(void *hwdev, u8 opcode, u64 *s_feature, u16 size) return 0; } -static int hinic3_get_bios_pf_bw_limit(void *hwdev, u32 *pf_bw_limit) +static int hinic3_get_bios_pf_bw_tx_limit(void *hwdev, + struct hinic3_nic_io *nic_io, + u16 func_id, u32 *pf_rate) { - struct hinic3_nic_io *nic_io = NULL; + int err = 0; // default success struct nic_cmd_bios_cfg cfg = {{0}}; u16 out_size = sizeof(cfg); - int err; - - if (!hwdev || !pf_bw_limit) - return -EINVAL; - - if (hinic3_func_type(hwdev) == TYPE_VF || !HINIC3_SUPPORT_RATE_LIMIT(hwdev)) - return 0; - nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); - cfg.bios_cfg.func_id = (u8)hinic3_global_func_id(hwdev); + cfg.bios_cfg.func_id = (u8)func_id; cfg.bios_cfg.func_valid = 1; - cfg.op_code = 0 | NIC_NVM_DATA_PF_SPEED_LIMIT; + cfg.op_code = 0 | NIC_NVM_DATA_PF_TX_SPEED_LIMIT; - err = l2nic_msg_to_mgmt_sync(hwdev, HINIC3_NIC_CMD_BIOS_CFG, &cfg, sizeof(cfg), + err = l2nic_msg_to_mgmt_sync(hwdev, HINIC3_NIC_CMD_BIOS_CFG, + &cfg, sizeof(cfg), &cfg, &out_size); if (err || !out_size || cfg.head.status) { nic_err(nic_io->dev_hdl, - "Failed to get bios pf bandwidth limit, err: %d, status: 0x%x, out size: 0x%x\n", + "Failed to get bios pf bandwidth tx limit, err: %d, status: 0x%x, out size: 0x%x\n", err, cfg.head.status, out_size); return -EIO; } @@ -887,13 +1034,86 @@ static int hinic3_get_bios_pf_bw_limit(void *hwdev, u32 *pf_bw_limit) nic_warn(nic_io->dev_hdl, "Invalid bios configuration data, signature: 0x%x\n", cfg.bios_cfg.signature); - if (cfg.bios_cfg.pf_bw > MAX_LIMIT_BW) { + if (cfg.bios_cfg.pf_tx_bw > MAX_LIMIT_BW) { + nic_err(nic_io->dev_hdl, "Invalid bios cfg pf bandwidth limit: %u\n", + cfg.bios_cfg.pf_tx_bw); + return -EINVAL; + } + + (*pf_rate) = cfg.bios_cfg.pf_tx_bw; + return err; +} + +static int hinic3_get_bios_pf_bw_rx_limit(void *hwdev, + struct hinic3_nic_io *nic_io, + u16 func_id, u32 *pf_rate) +{ + int err = 0; // default success + struct nic_rx_rate_bios_cfg rx_bios_conf = {{0}}; + u16 out_size = sizeof(rx_bios_conf); + + rx_bios_conf.func_id = (u8)func_id; + rx_bios_conf.op_code = 0; /* 1-save, 0-read */ + err = l2nic_msg_to_mgmt_sync(hwdev, HINIC3_NIC_CMD_RX_RATE_CFG, + &rx_bios_conf, sizeof(rx_bios_conf), + &rx_bios_conf, &out_size); + if (rx_bios_conf.msg_head.status == HINIC3_MGMT_CMD_UNSUPPORTED && + err == 0) { // Compatible older firmware + nic_warn(nic_io->dev_hdl, "Not support get bios pf bandwidth rx limit\n"); + return 0; + } else if (err || !out_size || rx_bios_conf.msg_head.status) { + nic_err(nic_io->dev_hdl, + "Failed to get bios pf bandwidth rx limit, err: %d, status: 0x%x, out size: 0x%x\n", + err, rx_bios_conf.msg_head.status, out_size); + return -EIO; + } + if (rx_bios_conf.rx_rate_limit > MAX_LIMIT_BW) { nic_err(nic_io->dev_hdl, "Invalid bios cfg pf bandwidth limit: %u\n", - cfg.bios_cfg.pf_bw); + rx_bios_conf.rx_rate_limit); return -EINVAL; } - *pf_bw_limit = cfg.bios_cfg.pf_bw; + (*pf_rate) = rx_bios_conf.rx_rate_limit; + return err; +} + +static int hinic3_get_bios_pf_bw_limit(void *hwdev, u32 *pf_bw_limit, u8 direct) +{ + struct hinic3_nic_io *nic_io = NULL; + u32 pf_rate = 0; + int err = 0; + u16 func_id; + + func_id = hinic3_global_func_id(hwdev); + + if (!hwdev || !pf_bw_limit) + return -EINVAL; + + if (hinic3_func_type(hwdev) == TYPE_VF || + !HINIC3_SUPPORT_RATE_LIMIT(hwdev)) + return 0; + + nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; + + if (direct == HINIC3_NIC_TX) + err = hinic3_get_bios_pf_bw_tx_limit(hwdev, nic_io, + func_id, &pf_rate); + else if (direct == HINIC3_NIC_RX) + err = hinic3_get_bios_pf_bw_rx_limit(hwdev, nic_io, + func_id, &pf_rate); + + if (err != 0) + return err; + + if (pf_rate > MAX_LIMIT_BW) { + nic_err(nic_io->dev_hdl, + "Invalid bios cfg pf bandwidth limit: %u\n", pf_rate); + return -EINVAL; + } + + *pf_bw_limit = pf_rate; return 0; } @@ -902,8 +1122,9 @@ int hinic3_set_pf_rate(void *hwdev, u8 speed_level) { struct hinic3_cmd_tx_rate_cfg rate_cfg = {{0}}; struct hinic3_nic_io *nic_io = NULL; + u32 rate_limit; u16 out_size = sizeof(rate_cfg); - u32 pf_rate; + u32 pf_rate = 0; int err; u32 speed_convert[PORT_SPEED_UNKNOWN] = { 0, 10, 100, 1000, 10000, 25000, 40000, 50000, 100000, 200000 @@ -914,15 +1135,16 @@ int hinic3_set_pf_rate(void *hwdev, u8 speed_level) return -EINVAL; if (speed_level >= PORT_SPEED_UNKNOWN) { - nic_err(nic_io->dev_hdl, "Invalid speed level: %u\n", speed_level); + nic_err(nic_io->dev_hdl, + "Invalid speed level: %u\n", speed_level); return -EINVAL; } - if (nic_io->nic_cfg.pf_bw_limit == MAX_LIMIT_BW) { - pf_rate = 0; - } else { + rate_limit = (nic_io->direct == HINIC3_NIC_TX) ? + nic_io->nic_cfg.pf_bw_tx_limit : nic_io->nic_cfg.pf_bw_rx_limit; + if (rate_limit != MAX_LIMIT_BW) { /* divided by 100 to convert to percentage */ - pf_rate = (speed_convert[speed_level] / 100) * nic_io->nic_cfg.pf_bw_limit; + pf_rate = (speed_convert[speed_level] / 100) * rate_limit; /* bandwidth limit is very small but not unlimit in this case */ if (pf_rate == 0 && speed_level != PORT_SPEED_NOT_SET) pf_rate = 1; @@ -931,13 +1153,16 @@ int hinic3_set_pf_rate(void *hwdev, u8 speed_level) rate_cfg.func_id = hinic3_global_func_id(hwdev); rate_cfg.min_rate = 0; rate_cfg.max_rate = pf_rate; + rate_cfg.direct = nic_io->direct; - err = l2nic_msg_to_mgmt_sync(hwdev, HINIC3_NIC_CMD_SET_MAX_MIN_RATE, &rate_cfg, + err = l2nic_msg_to_mgmt_sync(hwdev, HINIC3_NIC_CMD_SET_MAX_MIN_RATE, + &rate_cfg, sizeof(rate_cfg), &rate_cfg, &out_size); if (err || !out_size || rate_cfg.msg_head.status) { nic_err(nic_io->dev_hdl, "Failed to set rate(%u), err: %d, status: 0x%x, out size: 0x%x\n", pf_rate, err, rate_cfg.msg_head.status, out_size); - return rate_cfg.msg_head.status ? rate_cfg.msg_head.status : -EIO; + return rate_cfg.msg_head.status + ? rate_cfg.msg_head.status : -EIO; } return 0; @@ -954,7 +1179,8 @@ int hinic3_set_nic_feature_to_hw(void *hwdev) nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); - return nic_feature_nego(hwdev, HINIC3_CMD_OP_SET, &nic_io->feature_cap, 1); + return nic_feature_nego(hwdev, HINIC3_CMD_OP_SET, + &nic_io->feature_cap, 1); } u64 hinic3_get_feature_cap(void *hwdev) @@ -962,6 +1188,8 @@ u64 hinic3_get_feature_cap(void *hwdev) struct hinic3_nic_io *nic_io = NULL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return 0; return nic_io->feature_cap; } @@ -971,12 +1199,17 @@ void hinic3_update_nic_feature(void *hwdev, u64 s_feature) struct hinic3_nic_io *nic_io = NULL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return; nic_io->feature_cap = s_feature; - nic_info(nic_io->dev_hdl, "Update nic feature to 0x%llx\n", nic_io->feature_cap); + nic_info(nic_io->dev_hdl, + "Update nic feature to 0x%llx\n", + nic_io->feature_cap); } -static inline int init_nic_hwdev_param_valid(const void *hwdev, const void *pcidev_hdl, +static inline int init_nic_hwdev_param_valid(const void *hwdev, + const void *pcidev_hdl, const void *dev_hdl) { if (!hwdev || !pcidev_hdl || !dev_hdl) @@ -1004,6 +1237,7 @@ static int hinic3_init_nic_io(void *hwdev, void *pcidev_hdl, void *dev_hdl, (*nic_io)->nic_cfg.rt_cmd.mpu_send_sfp_abs = false; (*nic_io)->nic_cfg.rt_cmd.mpu_send_sfp_info = false; + (*nic_io)->nic_cfg.rt_cmd_ext.mpu_send_xsfp_tlv_info = false; return 0; } @@ -1020,27 +1254,34 @@ int hinic3_init_nic_hwdev(void *hwdev, void *pcidev_hdl, void *dev_hdl, { struct hinic3_nic_io *nic_io = NULL; int err; + int is_in_kexec = vram_get_kexec_flag(); err = hinic3_init_nic_io(hwdev, pcidev_hdl, dev_hdl, &nic_io); - if (err) + if (err != 0) return err; + nic_io->rx_buff_len = rx_buff_len; + err = hinic3_register_service_adapter(hwdev, nic_io, SERVICE_T_NIC); - if (err) { + if (err != 0) { nic_err(nic_io->dev_hdl, "Failed to register service adapter\n"); goto register_sa_err; } - err = hinic3_set_func_svc_used_state(hwdev, SVC_T_NIC, 1, HINIC3_CHANNEL_NIC); - if (err) { + err = hinic3_set_func_svc_used_state(hwdev, SVC_T_NIC, + 1, HINIC3_CHANNEL_NIC); + if (err != 0) { nic_err(nic_io->dev_hdl, "Failed to set function svc used state\n"); goto set_used_state_err; } - err = hinic3_init_function_table(nic_io); - if (err) { - nic_err(nic_io->dev_hdl, "Failed to init function table\n"); - goto err_out; + if (is_in_kexec == 0) { + err = hinic3_init_function_table(nic_io); + if (err != 0) { + nic_err(nic_io->dev_hdl, + "Failed to init function table\n"); + goto err_out; + } } err = hinic3_get_nic_feature_from_hw(hwdev, &nic_io->feature_cap, 1); @@ -1052,24 +1293,35 @@ int hinic3_init_nic_hwdev(void *hwdev, void *pcidev_hdl, void *dev_hdl, sdk_info(dev_hdl, "nic features: 0x%llx\n", nic_io->feature_cap); hinic3_nic_cmdq_adapt_init(nic_io); - err = hinic3_get_bios_pf_bw_limit(hwdev, &nic_io->nic_cfg.pf_bw_limit); - if (err) { - nic_err(nic_io->dev_hdl, "Failed to get pf bandwidth limit\n"); + err = hinic3_get_bios_pf_bw_limit(hwdev, + &nic_io->nic_cfg.pf_bw_tx_limit, + HINIC3_NIC_TX); + if (err != 0) { + nic_err(nic_io->dev_hdl, "Failed to get pf tx bandwidth limit\n"); + goto err_out; + } + + err = hinic3_get_bios_pf_bw_limit(hwdev, + &nic_io->nic_cfg.pf_bw_rx_limit, + HINIC3_NIC_RX); + if (err != 0) { + nic_err(nic_io->dev_hdl, "Failed to get pf rx bandwidth limit\n"); goto err_out; } err = hinic3_vf_func_init(nic_io); - if (err) { + if (err != 0) { nic_err(nic_io->dev_hdl, "Failed to init vf info\n"); goto err_out; } - nic_io->rx_buff_len = rx_buff_len; - return 0; err_out: - hinic3_set_func_svc_used_state(hwdev, SVC_T_NIC, 0, HINIC3_CHANNEL_NIC); + if (hinic3_set_func_svc_used_state(hwdev, SVC_T_NIC, + 0, HINIC3_CHANNEL_NIC) != 0) { + nic_err(nic_io->dev_hdl, "Failed to set function svc used state\n"); + } set_used_state_err: hinic3_unregister_service_adapter(hwdev, SERVICE_T_NIC); @@ -1119,6 +1371,8 @@ int hinic3_force_drop_tx_pkt(void *hwdev) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; memset(&pkt_drop, 0, sizeof(pkt_drop)); pkt_drop.port = hinic3_physical_port_id(hwdev); @@ -1147,6 +1401,8 @@ int hinic3_set_rx_mode(void *hwdev, u32 enable) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; memset(&rx_mode_cfg, 0, sizeof(rx_mode_cfg)); rx_mode_cfg.func_id = hinic3_global_func_id(hwdev); @@ -1175,6 +1431,8 @@ int hinic3_set_rx_vlan_offload(void *hwdev, u8 en) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; memset(&vlan_cfg, 0, sizeof(vlan_cfg)); vlan_cfg.func_id = hinic3_global_func_id(hwdev); @@ -1192,7 +1450,8 @@ int hinic3_set_rx_vlan_offload(void *hwdev, u8 en) return 0; } -int hinic3_update_mac_vlan(void *hwdev, u16 old_vlan, u16 new_vlan, int vf_id) +int hinic3_update_mac_vlan(void *hwdev, const u16 old_vlan, + u16 new_vlan, int vf_id) { struct vf_data_storage *vf_info = NULL; struct hinic3_nic_io *nic_io = NULL; @@ -1203,6 +1462,8 @@ int hinic3_update_mac_vlan(void *hwdev, u16 old_vlan, u16 new_vlan, int vf_id) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; vf_info = nic_io->vf_infos + HW_VF_ID_TO_OS(vf_id); if (!nic_io->vf_infos || is_zero_ether_addr(vf_info->drv_mac_addr)) return 0; @@ -1211,7 +1472,7 @@ int hinic3_update_mac_vlan(void *hwdev, u16 old_vlan, u16 new_vlan, int vf_id) err = hinic3_del_mac(nic_io->hwdev, vf_info->drv_mac_addr, old_vlan, func_id, HINIC3_CHANNEL_NIC); - if (err) { + if (err != 0) { nic_err(nic_io->dev_hdl, "Failed to delete VF %d MAC %pM vlan %u\n", HW_VF_ID_TO_OS(vf_id), vf_info->drv_mac_addr, old_vlan); return err; @@ -1219,7 +1480,7 @@ int hinic3_update_mac_vlan(void *hwdev, u16 old_vlan, u16 new_vlan, int vf_id) err = hinic3_set_mac(nic_io->hwdev, vf_info->drv_mac_addr, new_vlan, func_id, HINIC3_CHANNEL_NIC); - if (err) { + if (err != 0) { nic_err(nic_io->dev_hdl, "Failed to add VF %d MAC %pM vlan %u\n", HW_VF_ID_TO_OS(vf_id), vf_info->drv_mac_addr, new_vlan); hinic3_set_mac(nic_io->hwdev, vf_info->drv_mac_addr, @@ -1242,6 +1503,8 @@ static int hinic3_set_rx_lro(void *hwdev, u8 ipv4_en, u8 ipv6_en, return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; memset(&lro_cfg, 0, sizeof(lro_cfg)); lro_cfg.func_id = hinic3_global_func_id(hwdev); @@ -1273,6 +1536,8 @@ static int hinic3_set_rx_lro_timer(void *hwdev, u32 timer_value) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; memset(&lro_timer, 0, sizeof(lro_timer)); lro_timer.opcode = HINIC3_CMD_OP_SET; @@ -1305,12 +1570,14 @@ int hinic3_set_rx_lro_state(void *hwdev, u8 lro_en, u32 lro_timer, ipv6_en = lro_en ? 1 : 0; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; nic_info(nic_io->dev_hdl, "Set LRO max coalesce packet size to %uK\n", lro_max_pkt_len); err = hinic3_set_rx_lro(hwdev, ipv4_en, ipv6_en, (u8)lro_max_pkt_len); - if (err) + if (err != 0) return err; /* we don't set LRO timer for VF */ @@ -1333,6 +1600,8 @@ int hinic3_set_vlan_fliter(void *hwdev, u32 vlan_filter_ctrl) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; memset(&vlan_filter, 0, sizeof(vlan_filter)); vlan_filter.func_id = hinic3_global_func_id(hwdev); @@ -1352,7 +1621,6 @@ int hinic3_set_vlan_fliter(void *hwdev, u32 vlan_filter_ctrl) int hinic3_set_func_capture_en(void *hwdev, u16 func_id, bool cap_en) { - // struct hinic_hwdev *dev = hwdev; struct nic_cmd_capture_info cap_info = {{0}}; u16 out_size = sizeof(cap_info); int err; @@ -1361,7 +1629,6 @@ int hinic3_set_func_capture_en(void *hwdev, u16 func_id, bool cap_en) return -EINVAL; /* 2 function capture types */ - // cap_info.op_type = UP_UCAPTURE_OP_TYPE_FUNC; cap_info.is_en_trx = cap_en; cap_info.func_port = func_id; @@ -1386,6 +1653,8 @@ int hinic3_add_tcam_rule(void *hwdev, struct nic_tcam_cfg_rule *tcam_rule) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; if (tcam_rule->index >= HINIC3_MAX_TCAM_RULES_NUM) { nic_err(nic_io->dev_hdl, "Tcam rules num to add is invalid\n"); return -EINVAL; @@ -1421,6 +1690,8 @@ int hinic3_del_tcam_rule(void *hwdev, u32 index) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; if (index >= HINIC3_MAX_TCAM_RULES_NUM) { nic_err(nic_io->dev_hdl, "Tcam rules num to del is invalid\n"); return -EINVAL; @@ -1470,6 +1741,8 @@ static int hinic3_mgmt_tcam_block(void *hwdev, u8 alloc_en, u16 *index) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; memset(&tcam_block_info, 0, sizeof(struct nic_cmd_ctrl_tcam_block_out)); @@ -1515,6 +1788,8 @@ int hinic3_set_fdir_tcam_rule_filter(void *hwdev, bool enable) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; memset(&port_tcam_cmd, 0, sizeof(port_tcam_cmd)); port_tcam_cmd.func_id = hinic3_global_func_id(hwdev); port_tcam_cmd.tcam_enable = (u8)enable; @@ -1543,6 +1818,8 @@ int hinic3_flush_tcam_rule(void *hwdev) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; memset(&tcam_flush, 0, sizeof(struct nic_cmd_flush_tcam_rules)); tcam_flush.func_id = hinic3_global_func_id(hwdev); @@ -1560,7 +1837,8 @@ int hinic3_flush_tcam_rule(void *hwdev) return 0; } -int hinic3_get_rxq_hw_info(void *hwdev, struct rxq_check_info *rxq_info, u16 num_qps, u16 wqe_type) +int hinic3_get_rxq_hw_info(void *hwdev, struct rxq_check_info *rxq_info, + u16 num_qps, u16 wqe_type) { struct hinic3_cmd_buf *cmd_buf = NULL; struct hinic3_nic_io *nic_io = NULL; @@ -1573,6 +1851,8 @@ int hinic3_get_rxq_hw_info(void *hwdev, struct rxq_check_info *rxq_info, u16 num return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; cmd_buf = hinic3_alloc_cmd_buf(hwdev); if (!cmd_buf) { nic_err(nic_io->dev_hdl, "Failed to allocate cmd_buf.\n"); @@ -1587,9 +1867,11 @@ int hinic3_get_rxq_hw_info(void *hwdev, struct rxq_check_info *rxq_info, u16 num cmd_buf->size = sizeof(struct hinic3_rxq_hw); - err = hinic3_cmdq_detail_resp(hwdev, HINIC3_MOD_L2NIC, HINIC3_UCODE_CMD_RXQ_INFO_GET, - cmd_buf, cmd_buf, NULL, 0, HINIC3_CHANNEL_NIC); - if (err) + err = hinic3_cmdq_detail_resp(hwdev, HINIC3_MOD_L2NIC, + HINIC3_UCODE_CMD_RXQ_INFO_GET, + cmd_buf, cmd_buf, NULL, 0, + HINIC3_CHANNEL_NIC); + if (err != 0) goto get_rxq_info_failed; rxq_info_out = cmd_buf->buf; @@ -1604,7 +1886,8 @@ get_rxq_info_failed: return err; } -int hinic3_pf_set_vf_link_state(void *hwdev, bool vf_link_forced, bool link_state) +int hinic3_pf_set_vf_link_state(void *hwdev, bool vf_link_forced, + bool link_state) { struct hinic3_nic_io *nic_io = NULL; struct vf_data_storage *vf_infos = NULL; @@ -1615,8 +1898,10 @@ int hinic3_pf_set_vf_link_state(void *hwdev, bool vf_link_forced, bool link_stat return -EINVAL; } - if (hinic3_func_type(hwdev) == TYPE_VF) + if (hinic3_func_type(hwdev) == TYPE_VF) { + pr_err("VF are not supported to set link state.\n"); return -EINVAL; + } nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); if (!nic_io) { @@ -1633,3 +1918,35 @@ int hinic3_pf_set_vf_link_state(void *hwdev, bool vf_link_forced, bool link_stat return 0; } EXPORT_SYMBOL(hinic3_pf_set_vf_link_state); + +int hinic3_get_outband_vlan_cfg(void *hwdev, u16 *outband_default_vid) +{ + struct hinic3_outband_cfg_info outband_cfg_info; + u16 out_size = sizeof(outband_cfg_info); + struct hinic3_nic_io *nic_io = NULL; + int err; + + if (!hwdev || !outband_default_vid) + return -EINVAL; + + memset(&outband_cfg_info, 0, sizeof(outband_cfg_info)); + + nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; + + err = l2nic_msg_to_mgmt_sync(hwdev, HINIC3_NIC_CMD_GET_OUTBAND_CFG, + &outband_cfg_info, + sizeof(outband_cfg_info), + &outband_cfg_info, &out_size); + if (err || !out_size || outband_cfg_info.msg_head.status) { + nic_err(nic_io->dev_hdl, + "Failed to get outband cfg, err: %d, status: 0x%x, out size: 0x%x\n", + err, outband_cfg_info.msg_head.status, out_size); + return -EINVAL; + } + + *outband_default_vid = outband_cfg_info.outband_default_vid; + + return 0; +} diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.h b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.h index dd2c2fd..60caf68 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.h @@ -7,9 +7,10 @@ #include <linux/types.h> #include <linux/netdevice.h> -#include "hinic3_mgmt_interface.h" #include "mag_mpu_cmd.h" -#include "mag_cmd.h" +#include "mag_mpu_cmd_defs.h" +#include "nic_cfg_comm.h" +#include "nic_mpu_cmd_defs.h" #define OS_VF_ID_TO_HW(os_vf_id) ((os_vf_id) + 1) #define HW_VF_ID_TO_OS(hw_vf_id) ((hw_vf_id) - 1) @@ -54,6 +55,8 @@ #define MAX_LIMIT_BW 100 +#define HINIC3_INVALID_BOND_ID 0xffffffff + enum hinic3_valid_link_settings { HILINK_LINK_SET_SPEED = 0x1, HILINK_LINK_SET_AUTONEG = 0x2, @@ -67,6 +70,11 @@ enum hinic3_link_follow_status { HINIC3_LINK_FOLLOW_STATUS_MAX, }; +enum hinic3_nic_pf_direct { + HINIC3_NIC_RX = 0, + HINIC3_NIC_TX, +}; + struct hinic3_link_ksettings { u32 valid_bitmap; u8 speed; /* enum nic_speed_level */ @@ -152,8 +160,12 @@ struct nic_port_info { u8 duplex; u8 speed; u8 fec; + u8 lanes; + u8 rsvd; u32 supported_mode; u32 advertised_mode; + u32 supported_fec_mode; + u32 bond_speed; }; struct nic_pause_config { @@ -178,11 +190,17 @@ struct hinic3_rxq_hw { #define MODULE_TYPE_QSFP28 0x11 #define MODULE_TYPE_QSFP 0x0C #define MODULE_TYPE_QSFP_PLUS 0x0D +#define MODULE_TYPE_DSFP 0x1B +#define MODULE_TYPE_QSFP_CMIS 0x1E #define TCAM_IP_TYPE_MASK 0x1 #define TCAM_TUNNEL_TYPE_MASK 0xF #define TCAM_FUNC_ID_MASK 0x7FFF +int hinic3_delete_bond(void *hwdev); +int hinic3_open_close_bond(void *hwdev, u32 bond_en); +int hinic3_create_bond(void *hwdev, u32 *bond_id); + int hinic3_add_tcam_rule(void *hwdev, struct nic_tcam_cfg_rule *tcam_rule); int hinic3_del_tcam_rule(void *hwdev, u32 index); @@ -335,7 +353,7 @@ int hinic3_kill_vf_vlan(void *hwdev, int vf_id); * @retval zero: success * @retval non-zero: failure */ -int hinic3_set_vf_mac(void *hwdev, int vf_id, unsigned char *mac_addr); +int hinic3_set_vf_mac(void *hwdev, int vf_id, const unsigned char *mac_addr); /* * * @brief hinic3_vf_info_vlanprio - get vf vlan priority @@ -510,7 +528,14 @@ int hinic3_rss_get_indir_tbl(void *hwdev, u32 *indir_table); */ int hinic3_get_phy_port_stats(void *hwdev, struct mag_cmd_port_stats *stats); -int hinic3_get_fpga_phy_port_stats(void *hwdev, struct hinic3_phy_fpga_port_stats *stats); +/* * + * @brief hinic3_get_phy_rsfec_stats - get rsfec stats + * @param hwdev: device pointer to hwdev + * @param stats: rsfec(Reed-Solomon Forward Error Correction) stats + * @retval zero: success + * @retval non-zero: failure + */ +int hinic3_get_phy_rsfec_stats(void *hwdev, struct mag_cmd_rsfec_stats *stats); int hinic3_set_port_funcs_state(void *hwdev, bool enable); @@ -546,6 +571,8 @@ int hinic3_set_vlan_fliter(void *hwdev, u32 vlan_filter_ctrl); void hinic3_clear_vfs_info(void *hwdev); +int hinic3_notify_vf_outband_cfg(void *hwdev, u16 func_id, u16 vlan_id); + int hinic3_update_mac_vlan(void *hwdev, u16 old_vlan, u16 new_vlan, int vf_id); int hinic3_set_led_status(void *hwdev, enum mag_led_type type, @@ -565,9 +592,13 @@ int hinic3_set_autoneg(void *hwdev, bool enable); int hinic3_get_sfp_type(void *hwdev, u8 *sfp_type, u8 *sfp_type_ext); int hinic3_get_sfp_eeprom(void *hwdev, u8 *data, u32 len); +int hinic3_get_tlv_xsfp_eeprom(void *hwdev, u8 *data, u32 len); bool hinic3_if_sfp_absent(void *hwdev); int hinic3_get_sfp_info(void *hwdev, struct mag_cmd_get_xsfp_info *sfp_info); +int hinic3_get_sfp_tlv_info(void *hwdev, + struct drv_tag_mag_cmd_get_xsfp_tlv_rsp *sfp_tlv_info, + const struct tag_mag_cmd_get_xsfp_tlv_req *sfp_tlv_info_req); /* * * @brief hinic3_set_nic_feature_to_hw - sync nic feature to hardware @@ -620,4 +651,19 @@ int hinic3_set_pf_rate(void *hwdev, u8 speed_level); int hinic3_get_rxq_hw_info(void *hwdev, struct rxq_check_info *rxq_info, u16 num_qps, u16 wqe_type); +#if defined(HAVE_NDO_UDP_TUNNEL_ADD) || defined(HAVE_UDP_TUNNEL_NIC_INFO) +/* * + * @brief hinic3_vlxan_port_config - add/del vxlan dst port + * @param hwdev: device pointer to hwdev + * @param func_id: function id + * @param port: vxlan dst port + * @param action: add or del, del will set to default value (0x12B5) + * @retval zero: success + * @retval non-zero: failure + */ +int hinic3_vlxan_port_config(void *hwdev, u16 func_id, u16 port, u8 action); +#endif /* HAVE_NDO_UDP_TUNNEL_ADD || HAVE_UDP_TUNNEL_NIC_INFO */ + +int hinic3_get_outband_vlan_cfg(void *hwdev, u16 *outband_default_vid); + #endif diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg_vf.c b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg_vf.c index 15d081b..c0e0a61 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg_vf.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg_vf.c @@ -22,7 +22,8 @@ #include "hinic3_srv_nic.h" #include "hinic3_nic.h" #include "hinic3_nic_cmdq.h" -#include "hinic3_nic_cmd.h" +#include "nic_mpu_cmd.h" +#include "nic_npu_cmd.h" /*lint -e806*/ static unsigned char set_vf_link_state; @@ -59,7 +60,8 @@ static int hinic3_set_vlan_ctx(struct hinic3_nic_io *nic_io, u16 func_id, vlan_tag, q_id, vlan_mode); err = hinic3_cmdq_direct_resp(nic_io->hwdev, HINIC3_MOD_L2NIC, - cmd, cmd_buf, &out_param, 0, HINIC3_CHANNEL_NIC); + cmd, cmd_buf, &out_param, + 0, HINIC3_CHANNEL_NIC); hinic3_free_cmd_buf(nic_io->hwdev, cmd_buf); @@ -108,7 +110,7 @@ int hinic3_cfg_vf_vlan(struct hinic3_nic_io *nic_io, u8 opcode, u16 vid, err = hinic3_set_vlan_ctx(nic_io, glb_func_id, vlan_tag, NIC_CONFIG_ALL_QUEUE_VLAN_CTX, opcode == HINIC3_CMD_OP_ADD); - if (err) { + if (err != 0) { nic_err(nic_io->dev_hdl, "Failed to set VF %d vlan ctx, err: %d\n", HW_VF_ID_TO_OS(vf_id), err); @@ -129,12 +131,15 @@ int hinic3_cfg_vf_vlan(struct hinic3_nic_io *nic_io, u8 opcode, u16 vid, /* this function just be called by hinic3_ndo_set_vf_mac, * others are not permitted. */ -int hinic3_set_vf_mac(void *hwdev, int vf_id, unsigned char *mac_addr) +int hinic3_set_vf_mac(void *hwdev, int vf_id, const unsigned char *mac_addr) { - struct vf_data_storage *vf_info; - struct hinic3_nic_io *nic_io; + struct vf_data_storage *vf_info = NULL; + struct hinic3_nic_io *nic_io = NULL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; + vf_info = nic_io->vf_infos + HW_VF_ID_TO_OS(vf_id); #ifndef __VMWARE__ /* duplicate request, so just return success */ @@ -152,13 +157,15 @@ int hinic3_set_vf_mac(void *hwdev, int vf_id, unsigned char *mac_addr) int hinic3_add_vf_vlan(void *hwdev, int vf_id, u16 vlan, u8 qos) { - struct hinic3_nic_io *nic_io; + struct hinic3_nic_io *nic_io = NULL; int err; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; err = hinic3_cfg_vf_vlan(nic_io, HINIC3_CMD_OP_ADD, vlan, qos, vf_id); - if (err) + if (err != 0) return err; nic_io->vf_infos[HW_VF_ID_TO_OS(vf_id)].pf_vlan = vlan; @@ -172,17 +179,19 @@ int hinic3_add_vf_vlan(void *hwdev, int vf_id, u16 vlan, u8 qos) int hinic3_kill_vf_vlan(void *hwdev, int vf_id) { - struct vf_data_storage *vf_infos; - struct hinic3_nic_io *nic_io; + struct vf_data_storage *vf_infos = NULL; + struct hinic3_nic_io *nic_io = NULL; int err; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; vf_infos = nic_io->vf_infos; err = hinic3_cfg_vf_vlan(nic_io, HINIC3_CMD_OP_DEL, vf_infos[HW_VF_ID_TO_OS(vf_id)].pf_vlan, vf_infos[HW_VF_ID_TO_OS(vf_id)].pf_qos, vf_id); - if (err) + if (err != 0) return err; nic_info(nic_io->dev_hdl, "Remove VLAN %u on VF %d\n", @@ -197,11 +206,13 @@ int hinic3_kill_vf_vlan(void *hwdev, int vf_id) u16 hinic3_vf_info_vlanprio(void *hwdev, int vf_id) { - struct hinic3_nic_io *nic_io; + struct hinic3_nic_io *nic_io = NULL; u16 pf_vlan, vlanprio; u8 pf_qos; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return 0; pf_vlan = nic_io->vf_infos[HW_VF_ID_TO_OS(vf_id)].pf_vlan; pf_qos = nic_io->vf_infos[HW_VF_ID_TO_OS(vf_id)].pf_qos; @@ -214,9 +225,14 @@ int hinic3_set_vf_link_state(void *hwdev, u16 vf_id, int link) { struct hinic3_nic_io *nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); - struct vf_data_storage *vf_infos = nic_io->vf_infos; + struct vf_data_storage *vf_infos = NULL; u8 link_status = 0; + if (!nic_io) + return -EINVAL; + + vf_infos = nic_io->vf_infos; + switch (link) { case HINIC3_IFLA_VF_LINK_STATE_AUTO: vf_infos[HW_VF_ID_TO_OS(vf_id)].link_forced = false; @@ -256,6 +272,8 @@ int hinic3_set_vf_spoofchk(void *hwdev, u16 vf_id, bool spoofchk) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; vf_infos = nic_io->vf_infos; memset(&spoofchk_cfg, 0, sizeof(spoofchk_cfg)); @@ -280,9 +298,11 @@ int hinic3_set_vf_spoofchk(void *hwdev, u16 vf_id, bool spoofchk) bool hinic3_vf_info_spoofchk(void *hwdev, int vf_id) { - struct hinic3_nic_io *nic_io; + struct hinic3_nic_io *nic_io = NULL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return false; return nic_io->vf_infos[HW_VF_ID_TO_OS(vf_id)].spoofchk; } @@ -296,7 +316,7 @@ int hinic3_set_vf_trust(void *hwdev, u16 vf_id, bool trust) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); - if (vf_id > nic_io->max_vfs) + if (!nic_io || vf_id > nic_io->max_vfs) return -EINVAL; nic_io->vf_infos[HW_VF_ID_TO_OS(vf_id)].trust = trust; @@ -309,11 +329,11 @@ bool hinic3_get_vf_trust(void *hwdev, int vf_id) struct hinic3_nic_io *nic_io = NULL; if (!hwdev) - return -EINVAL; + return false; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); - if (vf_id > nic_io->max_vfs) - return -EINVAL; + if (!nic_io || vf_id > nic_io->max_vfs) + return false; return nic_io->vf_infos[HW_VF_ID_TO_OS(vf_id)].trust; } @@ -331,6 +351,7 @@ static int hinic3_set_vf_tx_rate_max_min(struct hinic3_nic_io *nic_io, rate_cfg.func_id = hinic3_glb_pf_vf_offset(nic_io->hwdev) + vf_id; rate_cfg.max_rate = max_rate; rate_cfg.min_rate = min_rate; + rate_cfg.direct = HINIC3_NIC_TX; err = l2nic_msg_to_mgmt_sync(nic_io->hwdev, HINIC3_NIC_CMD_SET_MAX_MIN_RATE, &rate_cfg, sizeof(rate_cfg), &rate_cfg, @@ -351,13 +372,15 @@ int hinic3_set_vf_tx_rate(void *hwdev, u16 vf_id, u32 max_rate, u32 min_rate) int err; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; if (!HINIC3_SUPPORT_RATE_LIMIT(hwdev)) { nic_err(nic_io->dev_hdl, "Current function doesn't support to set vf rate limit\n"); return -EOPNOTSUPP; } err = hinic3_set_vf_tx_rate_max_min(nic_io, vf_id, max_rate, min_rate); - if (err) + if (err != 0) return err; nic_io->vf_infos[HW_VF_ID_TO_OS(vf_id)].max_rate = max_rate; @@ -368,12 +391,16 @@ int hinic3_set_vf_tx_rate(void *hwdev, u16 vf_id, u32 max_rate, u32 min_rate) void hinic3_get_vf_config(void *hwdev, u16 vf_id, struct ifla_vf_info *ivi) { - struct vf_data_storage *vfinfo; - struct hinic3_nic_io *nic_io; + struct vf_data_storage *vfinfo = NULL; + struct hinic3_nic_io *nic_io = NULL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return; vfinfo = nic_io->vf_infos + HW_VF_ID_TO_OS(vf_id); + if (!vfinfo) + return; ivi->vf = HW_VF_ID_TO_OS(vf_id); ether_addr_copy(ivi->mac, vfinfo->user_mac_addr); @@ -446,13 +473,15 @@ static int vf_func_register(struct hinic3_nic_io *nic_io) int err; err = hinic3_register_vf_mbox_cb(nic_io->hwdev, HINIC3_MOD_L2NIC, - nic_io->hwdev, hinic3_vf_event_handler); - if (err) + nic_io->hwdev, + hinic3_vf_event_handler); + if (err != 0) return err; err = hinic3_register_vf_mbox_cb(nic_io->hwdev, HINIC3_MOD_HILINK, - nic_io->hwdev, hinic3_vf_mag_event_handler); - if (err) + nic_io->hwdev, + hinic3_vf_mag_event_handler); + if (err != 0) goto reg_hilink_err; memset(&register_info, 0, sizeof(register_info)); @@ -464,6 +493,11 @@ static int vf_func_register(struct hinic3_nic_io *nic_io) &register_info, &out_size, 0, HINIC3_CHANNEL_NIC); if (err || !out_size || register_info.msg_head.status) { + if (hinic3_is_slave_host(nic_io->hwdev)) { + nic_warn(nic_io->dev_hdl, "Failed to register VF, err: %d, status: 0x%x, out size: 0x%x\n", + err, register_info.msg_head.status, out_size); + return 0; + } nic_err(nic_io->dev_hdl, "Failed to register VF, err: %d, status: 0x%x, out size: 0x%x\n", err, register_info.msg_head.status, out_size); err = -EIO; @@ -498,18 +532,20 @@ static int pf_init_vf_infos(struct hinic3_nic_io *nic_io) for (i = 0; i < nic_io->max_vfs; i++) { err = hinic3_init_vf_infos(nic_io, i); - if (err) + if (err != 0) goto init_vf_infos_err; } err = hinic3_register_pf_mbox_cb(nic_io->hwdev, HINIC3_MOD_L2NIC, - nic_io->hwdev, hinic3_pf_mbox_handler); - if (err) + nic_io->hwdev, + hinic3_pf_mbox_handler); + if (err != 0) goto register_pf_mbox_cb_err; err = hinic3_register_pf_mbox_cb(nic_io->hwdev, HINIC3_MOD_HILINK, - nic_io->hwdev, hinic3_pf_mag_mbox_handler); - if (err) + nic_io->hwdev, + hinic3_pf_mag_mbox_handler); + if (err != 0) goto register_pf_mag_mbox_cb_err; return 0; @@ -531,17 +567,19 @@ int hinic3_vf_func_init(struct hinic3_nic_io *nic_io) return vf_func_register(nic_io); err = hinic3_register_mgmt_msg_cb(nic_io->hwdev, HINIC3_MOD_L2NIC, - nic_io->hwdev, hinic3_pf_event_handler); - if (err) + nic_io->hwdev, + hinic3_pf_event_handler); + if (err != 0) return err; err = hinic3_register_mgmt_msg_cb(nic_io->hwdev, HINIC3_MOD_HILINK, - nic_io->hwdev, hinic3_pf_mag_event_handler); - if (err) + nic_io->hwdev, + hinic3_pf_mag_event_handler); + if (err != 0) goto register_mgmt_msg_cb_err; err = pf_init_vf_infos(nic_io); - if (err) + if (err != 0) goto pf_init_vf_infos_err; return 0; @@ -568,17 +606,24 @@ void hinic3_vf_func_free(struct hinic3_nic_io *nic_io) &unregister, sizeof(unregister), &unregister, &out_size, 0, HINIC3_CHANNEL_NIC); - if (err || !out_size || unregister.msg_head.status) - nic_err(nic_io->dev_hdl, "Failed to unregister VF, err: %d, status: 0x%x, out_size: 0x%x\n", - err, unregister.msg_head.status, out_size); - + if (err || !out_size || unregister.msg_head.status) { + if (hinic3_is_slave_host(nic_io->hwdev)) { + nic_info(nic_io->dev_hdl, "vRoCE VF notify PF unsuccessful is allowed"); + } else { + nic_err(nic_io->dev_hdl, "Failed to unregister VF, err: %d, status: 0x%x, out_size: 0x%x\n", + err, unregister.msg_head.status, out_size); + } + } hinic3_unregister_vf_mbox_cb(nic_io->hwdev, HINIC3_MOD_L2NIC); } else { if (nic_io->vf_infos) { - hinic3_unregister_pf_mbox_cb(nic_io->hwdev, HINIC3_MOD_HILINK); - hinic3_unregister_pf_mbox_cb(nic_io->hwdev, HINIC3_MOD_L2NIC); + hinic3_unregister_pf_mbox_cb(nic_io->hwdev, + HINIC3_MOD_HILINK); + hinic3_unregister_pf_mbox_cb(nic_io->hwdev, + HINIC3_MOD_L2NIC); hinic3_clear_vfs_info(nic_io->hwdev); kfree(nic_io->vf_infos); + nic_io->vf_infos = NULL; } hinic3_unregister_mgmt_msg_cb(nic_io->hwdev, HINIC3_MOD_HILINK); hinic3_unregister_mgmt_msg_cb(nic_io->hwdev, HINIC3_MOD_L2NIC); @@ -587,11 +632,15 @@ void hinic3_vf_func_free(struct hinic3_nic_io *nic_io) static void clear_vf_infos(void *hwdev, u16 vf_id) { - struct vf_data_storage *vf_infos; - struct hinic3_nic_io *nic_io; + struct vf_data_storage *vf_infos = NULL; + struct hinic3_nic_io *nic_io = NULL; u16 func_id; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) { + pr_err("nic_io is NULL\n"); + return; + } func_id = hinic3_glb_pf_vf_offset(hwdev) + vf_id; vf_infos = nic_io->vf_infos + HW_VF_ID_TO_OS(vf_id); @@ -620,10 +669,59 @@ static void clear_vf_infos(void *hwdev, u16 vf_id) void hinic3_clear_vfs_info(void *hwdev) { + u16 i; struct hinic3_nic_io *nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); - u16 i; + + if (!nic_io) { + pr_err("nic_io is NULL\n"); + return; + } for (i = 0; i < nic_io->max_vfs; i++) clear_vf_infos(hwdev, OS_VF_ID_TO_HW(i)); } + +int hinic3_notify_vf_outband_cfg(void *hwdev, u16 func_id, u16 vlan_id) +{ + int err = 0; + struct hinic3_outband_cfg_info outband_cfg_info; + struct vf_data_storage *vf_infos = NULL; + u16 out_size = sizeof(outband_cfg_info); + u16 vf_id; + struct hinic3_nic_io *nic_io = + hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) { + pr_err("nic_io is NULL\n"); + return 0; + } + + vf_id = func_id - hinic3_glb_pf_vf_offset(nic_io->hwdev); + vf_infos = nic_io->vf_infos + HW_VF_ID_TO_OS(vf_id); + + memset(&outband_cfg_info, 0, sizeof(outband_cfg_info)); + if (vf_infos->registered) { + outband_cfg_info.func_id = func_id; + outband_cfg_info.outband_default_vid = vlan_id; + err = hinic3_mbox_to_vf_no_ack(nic_io->hwdev, vf_id, + HINIC3_MOD_L2NIC, + HINIC3_NIC_CMD_OUTBAND_CFG_NOTICE, + &outband_cfg_info, + sizeof(outband_cfg_info), + &outband_cfg_info, &out_size, + HINIC3_CHANNEL_NIC); + if (err == MBOX_ERRCODE_UNKNOWN_DES_FUNC) { + nic_warn(nic_io->dev_hdl, "VF%d not initialized, disconnect it\n", + HW_VF_ID_TO_OS(vf_id)); + hinic3_unregister_vf(nic_io, vf_id); + return 0; + } + if (err || !out_size || outband_cfg_info.msg_head.status) + nic_err(nic_io->dev_hdl, + "outband cfg event to VF %d failed, err: %d, status: 0x%x, out_size: 0x%x\n", + HW_VF_ID_TO_OS(vf_id), err, + outband_cfg_info.msg_head.status, out_size); + } + + return err; +} diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dbg.c b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dbg.c index 0ec4b32..b45c875 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dbg.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dbg.c @@ -30,6 +30,8 @@ int hinic3_dbg_get_wqe_info(void *hwdev, u16 q_id, u16 idx, u16 wqebb_cnt, } nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; if (q_id >= nic_io->num_qps) { pr_err("q_id[%u] > num_qps_cfg[%u].\n", q_id, nic_io->num_qps); return -EINVAL; @@ -69,6 +71,8 @@ int hinic3_dbg_get_sq_info(void *hwdev, u16 q_id, struct nic_sq_info *sq_info, } nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; if (q_id >= nic_io->num_qps) { nic_err(nic_io->dev_hdl, "Input queue id(%u) is larger than the actual queue number\n", q_id); @@ -82,6 +86,8 @@ int hinic3_dbg_get_sq_info(void *hwdev, u16 q_id, struct nic_sq_info *sq_info, } sq = &nic_io->sq[q_id]; + if (!sq) + return -EINVAL; sq_info->q_id = q_id; sq_info->pi = hinic3_get_sq_local_pi(sq); @@ -112,6 +118,8 @@ int hinic3_dbg_get_rq_info(void *hwdev, u16 q_id, struct nic_rq_info *rq_info, } nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; if (q_id >= nic_io->num_qps) { nic_err(nic_io->dev_hdl, "Input queue id(%u) is larger than the actual queue number\n", q_id); @@ -125,6 +133,8 @@ int hinic3_dbg_get_rq_info(void *hwdev, u16 q_id, struct nic_rq_info *rq_info, } rq = &nic_io->rq[q_id]; + if (!rq) + return -EINVAL; rq_info->q_id = q_id; diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h index e76a66b..c219452 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h @@ -15,9 +15,10 @@ #include "hinic3_tx.h" #include "hinic3_rx.h" #include "hinic3_dcb.h" +#include "vram_common.h" #define HINIC3_NIC_DRV_NAME "hinic3" -#define HINIC3_NIC_DRV_VERSION HINIC3_DRV_VERSION +#define HINIC3_NIC_DRV_VERSION "17.7.8.1" #define HINIC3_FUNC_IS_VF(hwdev) (hinic3_func_type(hwdev) == TYPE_VF) @@ -25,6 +26,10 @@ #define HINIC3_MODERATONE_DELAY HZ #define LP_PKT_CNT 64 +#define LP_PKT_LEN 60 + +#define NAPI_IS_REGIN 1 +#define NAPI_NOT_REGIN 0 enum hinic3_flags { HINIC3_INTF_UP, @@ -91,6 +96,8 @@ struct hinic3_irq { u16 rsvd1; u32 irq_id; /* The IRQ number from OS */ + u32 napi_reign; + char irq_name[IFNAMSIZ + 16]; struct napi_struct napi; cpumask_t affinity_mask; @@ -123,6 +130,41 @@ struct hinic3_dyna_txrxq_params { struct hinic3_dyna_txq_res *txqs_res; struct hinic3_dyna_rxq_res *rxqs_res; struct hinic3_irq *irq_cfg; + char irq_cfg_vram_name[VRAM_NAME_MAX_LEN]; +}; + +struct hinic3_flush_rq { + union { + struct { +#if defined(BYTE_ORDER) && (BYTE_ORDER == BIG_ENDIAN) + u32 lb_proc : 1; + u32 rsvd : 10; + u32 rq_id : 8; + u32 func_id : 13; +#else + u32 func_id : 13; + u32 rq_id : 8; + u32 rsvd : 10; + u32 lb_proc : 1; +#endif + } bs; + u32 value; + } dw; + + union { + struct { +#if defined(BYTE_ORDER) && (BYTE_ORDER == BIG_ENDIAN) + u32 rsvd2 : 2; + u32 src_chnl : 12; + u32 pkt_len : 18; +#else + u32 pkt_len : 18; + u32 src_chnl : 12; + u32 rsvd2 : 2; +#endif + } bs; + u32 value; + } lb_info0; /* loop back information, used by uCode */ }; #define HINIC3_NIC_STATS_INC(nic_dev, field) \ @@ -147,6 +189,10 @@ struct hinic3_nic_stats { #endif }; +struct hinic3_nic_vport_stats { + u64 rx_discard_vport; +}; + #define HINIC3_TCAM_DYNAMIC_BLOCK_SIZE 16 #define HINIC3_MAX_TCAM_FILTERS 512 @@ -185,6 +231,28 @@ struct hinic3_tcam_info { struct hinic3_tcam_dynamic_block_info tcam_dynamic_info; }; +struct hinic3_dcb { + u8 cos_config_num_max; + u8 func_dft_cos_bitmap; + /* used to tool validity check */ + u16 port_dft_cos_bitmap; + + struct hinic3_dcb_config hw_dcb_cfg; + struct hinic3_dcb_config wanted_dcb_cfg; + unsigned long dcb_flags; +}; + +struct hinic3_vram { + u32 vram_mtu; + u16 vram_num_qps; + unsigned long flags; +}; + +struct hinic3_outband_cfg { + u16 outband_default_vid; + u16 rsvd; +}; + struct hinic3_nic_dev { struct pci_dev *pdev; struct net_device *netdev; @@ -204,6 +272,7 @@ struct hinic3_nic_dev { u32 dma_rx_buff_size; u16 rx_buff_len; u32 page_order; + bool page_pool_enabled; /* Rss related varibles */ u8 rss_hash_engine; @@ -213,17 +282,13 @@ struct hinic3_nic_dev { u32 *rss_hkey_be; u32 *rss_indir; - u8 cos_config_num_max; - u8 func_dft_cos_bitmap; - u16 port_dft_cos_bitmap; /* used to tool validity check */ + struct hinic3_dcb *dcb; + char dcb_name[VRAM_NAME_MAX_LEN]; + + struct hinic3_vram *nic_vram; + char nic_vram_name[VRAM_NAME_MAX_LEN]; - struct hinic3_dcb_config hw_dcb_cfg; - struct hinic3_dcb_config wanted_dcb_cfg; - struct hinic3_dcb_config dcb_cfg; - unsigned long dcb_flags; int disable_port_cnt; - /* lock for disable or enable traffic flow */ - struct semaphore dcb_sem; struct hinic3_intr_coal_info *intr_coalesce; unsigned long last_moder_jiffies; @@ -235,11 +300,10 @@ struct hinic3_nic_dev { #endif struct hinic3_nic_stats stats; + struct hinic3_nic_vport_stats vport_stats; /* lock for nic resource */ struct mutex nic_mutex; - bool force_port_disable; - struct semaphore port_state_sem; u8 link_status; struct nic_service_cap nic_cap; @@ -281,9 +345,10 @@ struct hinic3_nic_dev { struct hinic3_nic_prof_attr *prof_attr; struct hinic3_prof_adapter *prof_adap; u64 rsvd8[7]; - u32 rsvd9; + struct hinic3_outband_cfg outband_cfg; u32 rxq_get_err_times; struct delayed_work rxq_check_work; + struct delayed_work vport_stats_work; struct hinic3_tx_rx_ops tx_rx_ops; }; @@ -312,7 +377,7 @@ struct hinic3_uld_info *get_nic_uld_info(void); u32 hinic3_get_io_stats_size(const struct hinic3_nic_dev *nic_dev); -void hinic3_get_io_stats(const struct hinic3_nic_dev *nic_dev, void *stats); +int hinic3_get_io_stats(const struct hinic3_nic_dev *nic_dev, void *stats); int hinic3_open(struct net_device *netdev); @@ -331,6 +396,8 @@ int hinic3_qps_irq_init(struct hinic3_nic_dev *nic_dev); void hinic3_qps_irq_deinit(struct hinic3_nic_dev *nic_dev); +void qp_del_napi(struct hinic3_irq *irq_cfg); + void hinic3_set_netdev_ops(struct hinic3_nic_dev *nic_dev); bool hinic3_is_netdev_ops_match(const struct net_device *netdev); @@ -348,10 +415,6 @@ void hinic3_get_ethtool_stats(struct net_device *netdev, int hinic3_get_sset_count(struct net_device *netdev, int sset); -int hinic3_force_port_disable(struct hinic3_nic_dev *nic_dev); - -int hinic3_force_set_port_state(struct hinic3_nic_dev *nic_dev, bool enable); - int hinic3_maybe_set_port_state(struct hinic3_nic_dev *nic_dev, bool enable); #ifdef ETHTOOL_GLINKSETTINGS @@ -386,5 +449,18 @@ bool hinic3_is_xdp_enable(struct hinic3_nic_dev *nic_dev); int hinic3_xdp_max_mtu(struct hinic3_nic_dev *nic_dev); #endif +#ifdef HAVE_UDP_TUNNEL_NIC_INFO +int hinic3_udp_tunnel_set_port(struct net_device *netdev, unsigned int table, + unsigned int entry, struct udp_tunnel_info *ti); +int hinic3_udp_tunnel_unset_port(struct net_device *netdev, unsigned int table, + unsigned int entry, + struct udp_tunnel_info *ti); +#endif /* HAVE_UDP_TUNNEL_NIC_INFO */ + +#if defined(ETHTOOL_GFECPARAM) && defined(ETHTOOL_SFECPARAM) +int set_fecparam(void *hwdev, u8 fecparam); +int get_fecparam(void *hwdev, u8 *advertised_fec, u8 *supported_fec); +#endif + #endif diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_event.c b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_event.c index 57cf07c..87b5aa6 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_event.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_event.c @@ -21,11 +21,12 @@ #include "hinic3_nic_cfg.h" #include "hinic3_srv_nic.h" #include "hinic3_nic.h" -#include "hinic3_nic_cmd.h" +#include "nic_mpu_cmd.h" +#include "nic_npu_cmd.h" static int hinic3_init_vf_config(struct hinic3_nic_io *nic_io, u16 vf_id) { - struct vf_data_storage *vf_info; + struct vf_data_storage *vf_info = NULL; u16 func_id; int err = 0; @@ -38,7 +39,7 @@ static int hinic3_init_vf_config(struct hinic3_nic_io *nic_io, u16 vf_id) err = hinic3_set_mac(nic_io->hwdev, vf_info->drv_mac_addr, vf_info->pf_vlan, func_id, HINIC3_CHANNEL_NIC); - if (err) { + if (err != 0) { nic_err(nic_io->dev_hdl, "Failed to set VF %d MAC\n", HW_VF_ID_TO_OS(vf_id)); return err; @@ -51,7 +52,7 @@ static int hinic3_init_vf_config(struct hinic3_nic_io *nic_io, u16 vf_id) err = hinic3_cfg_vf_vlan(nic_io, HINIC3_CMD_OP_ADD, vf_info->pf_vlan, vf_info->pf_qos, vf_id); - if (err) { + if (err != 0) { nic_err(nic_io->dev_hdl, "Failed to add VF %d VLAN_QOS\n", HW_VF_ID_TO_OS(vf_id)); return err; @@ -62,7 +63,7 @@ static int hinic3_init_vf_config(struct hinic3_nic_io *nic_io, u16 vf_id) err = hinic3_set_vf_tx_rate(nic_io->hwdev, vf_id, vf_info->max_rate, vf_info->min_rate); - if (err) { + if (err != 0) { nic_err(nic_io->dev_hdl, "Failed to set VF %d max rate %u, min rate %u\n", HW_VF_ID_TO_OS(vf_id), vf_info->max_rate, vf_info->min_rate); @@ -84,7 +85,7 @@ static int register_vf_msg_handler(struct hinic3_nic_io *nic_io, u16 vf_id) } err = hinic3_init_vf_config(nic_io, vf_id); - if (err) + if (err != 0) return err; nic_io->vf_infos[HW_VF_ID_TO_OS(vf_id)].registered = true; @@ -137,6 +138,9 @@ static int hinic3_register_vf_msg_handler(struct hinic3_nic_io *nic_io, struct vf_data_storage *vf_info = nic_io->vf_infos + HW_VF_ID_TO_OS(vf_id); int err; + if (!vf_info) + return -EINVAL; + if (register_vf->op_register) { vf_info->support_extra_feature = register_vf->support_extra_feature; err = register_vf_msg_handler(nic_io, vf_id); @@ -145,7 +149,7 @@ static int hinic3_register_vf_msg_handler(struct hinic3_nic_io *nic_io, vf_info->support_extra_feature = 0; } - if (err) + if (err != 0) register_info->msg_head.status = EFAULT; *out_size = sizeof(*register_info); @@ -157,6 +161,8 @@ void hinic3_unregister_vf(struct hinic3_nic_io *nic_io, u16 vf_id) { struct vf_data_storage *vf_info = nic_io->vf_infos + HW_VF_ID_TO_OS(vf_id); + if (!vf_info) + return; unregister_vf_msg_handler(nic_io, vf_id); vf_info->support_extra_feature = 0; } @@ -181,14 +187,21 @@ static int hinic3_get_vf_mac_msg_handler(struct hinic3_nic_io *nic_io, u16 vf, void *buf_out, u16 *out_size) { struct vf_data_storage *vf_info = nic_io->vf_infos + HW_VF_ID_TO_OS(vf); + struct hinic3_port_mac_set *mac_in = + (struct hinic3_port_mac_set *)buf_in; struct hinic3_port_mac_set *mac_info = buf_out; int err; + if (!mac_info || !vf_info) + return -EINVAL; + + mac_in->func_id = hinic3_glb_pf_vf_offset(nic_io->hwdev) + vf; + if (HINIC3_SUPPORT_VF_MAC(nic_io->hwdev)) { err = l2nic_msg_to_mgmt_sync(nic_io->hwdev, HINIC3_NIC_CMD_GET_MAC, buf_in, in_size, buf_out, out_size); - if (!err) { + if (err == 0) { if (is_zero_ether_addr(mac_info->mac)) ether_addr_copy(mac_info->mac, vf_info->drv_mac_addr); } @@ -211,6 +224,11 @@ static int hinic3_set_vf_mac_msg_handler(struct hinic3_nic_io *nic_io, u16 vf, struct hinic3_port_mac_set *mac_out = buf_out; int err; + if (!vf_info) + return -EINVAL; + + mac_in->func_id = hinic3_glb_pf_vf_offset(nic_io->hwdev) + vf; + if (vf_info->use_specified_mac && !vf_info->trust && is_valid_ether_addr(mac_in->mac)) { nic_warn(nic_io->dev_hdl, "PF has already set VF %d MAC address, and vf trust is off.\n", @@ -247,6 +265,10 @@ static int hinic3_del_vf_mac_msg_handler(struct hinic3_nic_io *nic_io, u16 vf, struct hinic3_port_mac_set *mac_out = buf_out; int err; + if (!vf_info) + return -EINVAL; + mac_in->func_id = hinic3_glb_pf_vf_offset(nic_io->hwdev) + vf; + if (vf_info->use_specified_mac && !vf_info->trust && is_valid_ether_addr(mac_in->mac)) { nic_warn(nic_io->dev_hdl, "PF has already set VF %d MAC address, and vf trust is off.\n", @@ -283,10 +305,13 @@ static int hinic3_update_vf_mac_msg_handler(struct hinic3_nic_io *nic_io, struct hinic3_port_mac_update *mac_out = buf_out; int err; + if (!vf_info) + return -EINVAL; if (!is_valid_ether_addr(mac_in->new_mac)) { nic_err(nic_io->dev_hdl, "Update VF MAC is invalid.\n"); return -EINVAL; } + mac_in->func_id = hinic3_glb_pf_vf_offset(nic_io->hwdev) + vf; #ifndef __VMWARE__ if (vf_info->use_specified_mac && !vf_info->trust) { @@ -301,7 +326,7 @@ static int hinic3_update_vf_mac_msg_handler(struct hinic3_nic_io *nic_io, HW_VF_ID_TO_OS(vf), HINIC_CFG_VF_MAC_CHANGED, (void *)mac_in->new_mac); - if (err) { + if (err != 0) { nic_err(nic_io->dev_hdl, "Failed to config VF %d MAC request, err: %d\n", HW_VF_ID_TO_OS(vf), err); return err; @@ -359,10 +384,11 @@ static int _l2nic_msg_to_mgmt_sync(void *hwdev, u16 cmd, void *buf_in, u16 in_size, void *buf_out, u16 *out_size, u16 channel) { - u32 i, cmd_cnt = ARRAY_LEN(vf_cmd_handler); + int i, cmd_cnt = ARRAY_LEN(vf_cmd_handler); bool cmd_to_pf = false; - if (hinic3_func_type(hwdev) == TYPE_VF) { + if (hinic3_func_type(hwdev) == TYPE_VF && + !hinic3_is_slave_host(hwdev)) { for (i = 0; i < cmd_cnt; i++) { if (cmd == vf_cmd_handler[i].cmd) cmd_to_pf = true; @@ -397,13 +423,15 @@ int hinic3_pf_mbox_handler(void *hwdev, u16 vf_id, u16 cmd, void *buf_in, u16 in_size, void *buf_out, u16 *out_size) { - u32 index, cmd_size = ARRAY_LEN(vf_cmd_handler); + int index, cmd_size = ARRAY_LEN(vf_cmd_handler); struct hinic3_nic_io *nic_io = NULL; if (!hwdev) return -EFAULT; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; for (index = 0; index < cmd_size; index++) { if (cmd == vf_cmd_handler[index].cmd) @@ -460,10 +488,14 @@ void hinic3_notify_dcb_state_event(struct hinic3_nic_io *nic_io, static void dcb_state_event(void *hwdev, void *buf_in, u16 in_size, void *buf_out, u16 *out_size) { - struct hinic3_cmd_vf_dcb_state *vf_dcb; - struct hinic3_nic_io *nic_io; + struct hinic3_cmd_vf_dcb_state *vf_dcb = NULL; + struct hinic3_nic_io *nic_io = NULL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) { + pr_err("nic_io is NULL\n"); + return; + } vf_dcb = buf_in; if (!vf_dcb) @@ -479,6 +511,10 @@ static void tx_pause_excp_event_handler(void *hwdev, void *buf_in, u16 in_size, struct hinic3_nic_io *nic_io = NULL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) { + pr_err("nic_io is NULL\n"); + return; + } if (in_size != sizeof(*excp_info)) { nic_err(nic_io->dev_hdl, "Invalid in_size: %u, should be %ld\n", @@ -501,6 +537,10 @@ static void bond_active_event_handler(void *hwdev, void *buf_in, u16 in_size, struct hinic3_event_info event_info = {0}; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) { + pr_err("nic_io is NULL\n"); + return; + } if (in_size != sizeof(*active_info)) { nic_err(nic_io->dev_hdl, "Invalid in_size: %u, should be %ld\n", @@ -515,6 +555,36 @@ static void bond_active_event_handler(void *hwdev, void *buf_in, u16 in_size, hinic3_event_callback(nic_io->hwdev, &event_info); } +static void outband_vlan_cfg_event_handler(void *hwdev, void *buf_in, + u16 in_size, void *buf_out, + u16 *out_size) +{ + struct hinic3_outband_cfg_info *outband_cfg_info = buf_in; + struct hinic3_nic_io *nic_io = NULL; + struct hinic3_event_info event_info = {0}; + + nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) { + pr_err("nic_io is NULL\n"); + return; + } + + nic_info(nic_io->dev_hdl, "outband vlan cfg event received\n"); + + if (in_size != sizeof(*outband_cfg_info)) { + nic_err(nic_io->dev_hdl, "outband cfg info invalid in_size: %u, should be %lu\n", + in_size, sizeof(*outband_cfg_info)); + return; + } + + event_info.service = EVENT_SRV_NIC; + event_info.type = EVENT_NIC_OUTBAND_CFG; + memcpy((void *)event_info.event_data, + outband_cfg_info, sizeof(*outband_cfg_info)); + + hinic3_event_callback(nic_io->hwdev, &event_info); +} + static const struct nic_event_handler nic_cmd_handler[] = { { .cmd = HINIC3_NIC_CMD_VF_COS, @@ -529,6 +599,11 @@ static const struct nic_event_handler nic_cmd_handler[] = { .cmd = HINIC3_NIC_CMD_BOND_ACTIVE_NOTICE, .handler = bond_active_event_handler, }, + + { + .cmd = HINIC3_NIC_CMD_OUTBAND_CFG_NOTICE, + .handler = outband_vlan_cfg_event_handler, + }, }; static int _event_handler(void *hwdev, u16 cmd, void *buf_in, u16 in_size, @@ -543,6 +618,8 @@ static int _event_handler(void *hwdev, u16 cmd, void *buf_in, u16 in_size, *out_size = 0; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; for (i = 0; i < size; i++) { if (cmd == nic_cmd_handler[i].cmd) { diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.c b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.c index a827f44..f3bb4c5 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.c @@ -16,9 +16,10 @@ #include "hinic3_nic_cfg.h" #include "hinic3_srv_nic.h" #include "hinic3_nic.h" -#include "hinic3_nic_cmd.h" -#include "hinic3_nic_io.h" +#include "nic_mpu_cmd.h" +#include "nic_npu_cmd.h" #include "hinic3_nic_cmdq.h" +#include "hinic3_nic_io.h" #define HINIC3_DEAULT_TX_CI_PENDING_LIMIT 1 #define HINIC3_DEAULT_TX_CI_COALESCING_TIME 1 @@ -35,7 +36,7 @@ MODULE_PARM_DESC(tx_coalescing_time, "TX CI coalescing parameter coalescing_time static unsigned char rq_wqe_type = HINIC3_NORMAL_RQ_WQE; module_param(rq_wqe_type, byte, 0444); -MODULE_PARM_DESC(rq_wqe_type, "RQ WQE type 0-8Bytes, 1-16Bytes, 2-32Bytes (default=1)"); +MODULE_PARM_DESC(rq_wqe_type, "RQ WQE type 1-16Bytes, 2-32Bytes (default=2)"); /*lint +e806*/ static u32 tx_drop_thd_on = HINIC3_DEAULT_DROP_THD_ON; @@ -46,7 +47,7 @@ static u32 tx_drop_thd_off = HINIC3_DEAULT_DROP_THD_OFF; module_param(tx_drop_thd_off, uint, 0644); MODULE_PARM_DESC(tx_drop_thd_off, "TX parameter drop_thd_off (default=0)"); /* performance: ci addr RTE_CACHE_SIZE(64B) alignment */ -#define HINIC3_CI_Q_ADDR_SIZE (64) +#define HINIC3_CI_Q_ADDR_SIZE (64U) #define CI_TABLE_SIZE(num_qps, pg_sz) \ (ALIGN((num_qps) * HINIC3_CI_Q_ADDR_SIZE, pg_sz)) @@ -255,7 +256,7 @@ static int hinic3_create_sq(struct hinic3_nic_io *nic_io, struct hinic3_io_queue err = hinic3_wq_create(nic_io->hwdev, &sq->wq, sq_depth, (u16)BIT(HINIC3_SQ_WQEBB_SHIFT)); - if (err) { + if (err != 0) { sdk_err(nic_io->dev_hdl, "Failed to create tx queue(%u) wq\n", q_id); return err; @@ -291,13 +292,22 @@ static int hinic3_create_rq(struct hinic3_nic_io *nic_io, struct hinic3_io_queue { int err; - rq->wqe_type = (u8)(hinic3_get_rq_wqe_type(nic_io->hwdev)); + /* rq_wqe_type Only support type 1-16Bytes, 2-32Bytes */ + if (rq_wqe_type != HINIC3_NORMAL_RQ_WQE && + rq_wqe_type != HINIC3_EXTEND_RQ_WQE) { + sdk_warn(nic_io->dev_hdl, "Module Parameter rq_wqe_type value %d is out of range: [%d, %d].", + rq_wqe_type, HINIC3_NORMAL_RQ_WQE, + HINIC3_EXTEND_RQ_WQE); + rq_wqe_type = HINIC3_NORMAL_RQ_WQE; + } + + rq->wqe_type = rq_wqe_type; rq->q_id = q_id; rq->msix_entry_idx = rq_msix_idx; err = hinic3_wq_create(nic_io->hwdev, &rq->wq, rq_depth, (u16)BIT(HINIC3_RQ_WQEBB_SHIFT + rq->wqe_type)); - if (err) { + if (err != 0) { sdk_err(nic_io->dev_hdl, "Failed to create rx queue(%u) wq\n", q_id); return err; @@ -318,14 +328,14 @@ static int create_qp(struct hinic3_nic_io *nic_io, struct hinic3_io_queue *sq, int err; err = hinic3_create_sq(nic_io, sq, q_id, sq_depth, qp_msix_idx); - if (err) { + if (err != 0) { nic_err(nic_io->dev_hdl, "Failed to create sq, qid: %u\n", q_id); return err; } err = hinic3_create_rq(nic_io, rq, q_id, rq_depth, qp_msix_idx); - if (err) { + if (err != 0) { nic_err(nic_io->dev_hdl, "Failed to create rq, qid: %u\n", q_id); goto create_rq_err; @@ -364,14 +374,14 @@ int hinic3_init_nicio_res(void *hwdev) nic_io->max_qps = hinic3_func_max_qnum(hwdev); err = hinic3_alloc_db_addr(hwdev, &db_base, NULL); - if (err) { + if (err != 0) { nic_err(nic_io->dev_hdl, "Failed to allocate doorbell for sqs\n"); goto alloc_sq_db_fail; } nic_io->sqs_db_addr = (u8 *)db_base; err = hinic3_alloc_db_addr(hwdev, &db_base, NULL); - if (err) { + if (err != 0) { nic_err(nic_io->dev_hdl, "Failed to allocate doorbell for rqs\n"); goto alloc_rq_db_fail; } @@ -474,7 +484,7 @@ int hinic3_alloc_qps(void *hwdev, struct irq_info *qps_msix_arry, for (q_id = 0; q_id < num_qps; q_id++) { err = create_qp(nic_io, &sqs[q_id], &rqs[q_id], q_id, qp_params->sq_depth, qp_params->rq_depth, qps_msix_arry[q_id].msix_entry_idx); - if (err) { + if (err != 0) { nic_err(nic_io->dev_hdl, "Failed to allocate qp %u, err: %d\n", q_id, err); goto create_qp_err; } @@ -599,14 +609,14 @@ int hinic3_create_qps(void *hwdev, u16 num_qp, u32 sq_depth, u32 rq_depth, } err = hinic3_init_nicio_res(hwdev); - if (err) + if (err != 0) return err; qp_params.num_qps = num_qp; qp_params.sq_depth = sq_depth; qp_params.rq_depth = rq_depth; err = hinic3_alloc_qps(hwdev, qps_msix_arry, &qp_params); - if (err) { + if (err != 0) { hinic3_deinit_nicio_res(hwdev); nic_err(nic_io->dev_hdl, "Failed to allocate qps, err: %d\n", err); @@ -906,11 +916,11 @@ static int init_qp_ctxts(struct hinic3_nic_io *nic_io) int err; err = init_sq_ctxts(nic_io); - if (err) + if (err != 0) return err; err = init_rq_ctxts(nic_io); - if (err) + if (err != 0) return err; return 0; @@ -1026,14 +1036,14 @@ int hinic3_init_qp_ctxts(void *hwdev) return -EFAULT; err = init_qp_ctxts(nic_io); - if (err) { + if (err != 0) { nic_err(nic_io->dev_hdl, "Failed to init QP ctxts\n"); return err; } /* clean LRO/TSO context space */ err = clean_qp_offload_ctxt(nic_io); - if (err) { + if (err != 0) { nic_err(nic_io->dev_hdl, "Failed to clean qp offload ctxts\n"); return err; } @@ -1042,13 +1052,13 @@ int hinic3_init_qp_ctxts(void *hwdev) err = hinic3_set_root_ctxt(hwdev, rq_depth, nic_io->sq[0].wq.q_depth, nic_io->rx_buff_len, HINIC3_CHANNEL_NIC); - if (err) { + if (err != 0) { nic_err(nic_io->dev_hdl, "Failed to set root context\n"); return err; } err = init_sq_ci_ctxts(nic_io); - if (err) + if (err != 0) goto clean_root_ctxt; if (HINIC3_SUPPORT_RX_COMPACT_CQE(hwdev)) { diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.h b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.h index 37f923d..c5e02ad 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.h @@ -317,7 +317,7 @@ static inline void hinic3_write_db(struct hinic3_io_queue *queue, int cos, wmb(); /* Write all before the doorbell */ - writeq(*((u64 *)&db), DB_ADDR(queue, pi)); + writeq(*((u64 *)(u8 *)&db), DB_ADDR(queue, pi)); } struct hinic3_dyna_qp_params { diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_prof.c b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_prof.c index 78d943d..9ea93a0 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_prof.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_prof.c @@ -32,7 +32,7 @@ struct hinic3_prof_adapter nic_prof_adap_objs[] = { void hinic3_init_nic_prof_adapter(struct hinic3_nic_dev *nic_dev) { - u16 num_adap = ARRAY_SIZE(nic_prof_adap_objs); + int num_adap = ARRAY_LEN(nic_prof_adap_objs); nic_dev->prof_adap = hinic3_prof_init(nic_dev, nic_prof_adap_objs, num_adap, (void *)&nic_dev->prof_attr); diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_ntuple.c b/drivers/net/ethernet/huawei/hinic3/hinic3_ntuple.c index 6302fb8..dc4bb9e 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_ntuple.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_ntuple.c @@ -430,7 +430,8 @@ hinic3_dynamic_lookup_tcam_filter(struct hinic3_nic_dev *nic_dev, list_for_each_entry(tmp, &tcam_info->tcam_dynamic_info.tcam_dynamic_list, block_list) - if (tmp->dynamic_index_cnt < HINIC3_TCAM_DYNAMIC_BLOCK_SIZE) + if (tmp->dynamic_index_cnt < HINIC3_TCAM_DYNAMIC_BLOCK_SIZE || + !tmp) break; if (!tmp || tmp->dynamic_index_cnt >= HINIC3_TCAM_DYNAMIC_BLOCK_SIZE) { @@ -512,7 +513,7 @@ static int hinic3_add_tcam_filter(struct hinic3_nic_dev *nic_dev, } nicif_info(nic_dev, drv, nic_dev->netdev, - "Add fdir tcam rule, function_id: 0x%x, tcam_block_id: %d, local_index: %d, global_index: %d, queue: %d, tcam_rule_nums: %d succeed\n", + "Add fdir tcam rule, function_id: 0x%x, tcam_block_id: %u, local_index: %u, global_index: %u, queue: %u, tcam_rule_nums: %u succeed\n", hinic3_global_func_id(nic_dev->hwdev), tcam_filter->dynamic_block_id, index, fdir_tcam_rule->index, fdir_tcam_rule->data.qid, tcam_info->tcam_rule_nums + 1); @@ -579,7 +580,7 @@ static int hinic3_del_tcam_filter(struct hinic3_nic_dev *nic_dev, } nicif_info(nic_dev, drv, nic_dev->netdev, - "Del fdir_tcam_dynamic_rule function_id: 0x%x, tcam_block_id: %d, local_index: %d, global_index: %d, local_rules_nums: %d, global_rule_nums: %d succeed\n", + "Del fdir_tcam_dynamic_rule function_id: 0x%x, tcam_block_id: %u, local_index: %u, global_index: %u, local_rules_nums: %u, global_rule_nums: %u succeed\n", hinic3_global_func_id(nic_dev->hwdev), dynamic_block_id, tcam_filter->index, index, tmp->dynamic_index_cnt - 1, tcam_info->tcam_rule_nums - 1); @@ -605,7 +606,7 @@ static inline struct hinic3_tcam_filter * hinic3_tcam_filter_lookup(const struct list_head *filter_list, struct tag_tcam_key *key) { - struct hinic3_tcam_filter *iter; + struct hinic3_tcam_filter *iter = NULL; list_for_each_entry(iter, filter_list, tcam_filter_list) { if (memcmp(key, &iter->tcam_key, @@ -630,7 +631,7 @@ static int hinic3_remove_one_rule(struct hinic3_nic_dev *nic_dev, struct hinic3_ethtool_rx_flow_rule *eth_rule) { struct hinic3_tcam_info *tcam_info = &nic_dev->tcam; - struct hinic3_tcam_filter *tcam_filter; + struct hinic3_tcam_filter *tcam_filter = NULL; struct nic_tcam_cfg_rule fdir_tcam_rule; struct tag_tcam_key tcam_key; int err; @@ -751,7 +752,7 @@ static int validate_flow(struct hinic3_nic_dev *nic_dev, { if (fs->location >= MAX_NUM_OF_ETHTOOL_NTUPLE_RULES) { nicif_err(nic_dev, drv, nic_dev->netdev, "loc exceed limit[0,%lu]\n", - MAX_NUM_OF_ETHTOOL_NTUPLE_RULES); + MAX_NUM_OF_ETHTOOL_NTUPLE_RULES - 1); return -EINVAL; } @@ -872,7 +873,7 @@ int hinic3_ethtool_get_flow(const struct hinic3_nic_dev *nic_dev, int hinic3_ethtool_get_all_flows(const struct hinic3_nic_dev *nic_dev, struct ethtool_rxnfc *info, u32 *rule_locs) { - int idx = 0; + u32 idx = 0; struct hinic3_ethtool_rx_flow_rule *eth_rule = NULL; if (!HINIC3_SUPPORT_FDIR(nic_dev->hwdev)) { diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_profile.h b/drivers/net/ethernet/huawei/hinic3/hinic3_profile.h index a93f3b6..9202218 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_profile.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_profile.h @@ -38,13 +38,12 @@ struct hinic3_prof_adapter { #define LLT_STATIC_DEF_SAVED #endif -/*lint -save -e661 */ static inline struct hinic3_prof_adapter * hinic3_prof_init(void *device, struct hinic3_prof_adapter *adap_objs, int num_adap, void **prof_attr) { struct hinic3_prof_adapter *prof_obj = NULL; - u16 i; + int i; for (i = 0; i < num_adap; i++) { prof_obj = &adap_objs[i]; @@ -68,7 +67,6 @@ static inline void hinic3_prof_deinit(struct hinic3_prof_adapter *prof_obj, void prof_obj->deinit(prof_attr); } -/*lint -restore*/ /* module-level interface */ #ifdef CONFIG_MODULE_PROF diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_rss.c b/drivers/net/ethernet/huawei/hinic3/hinic3_rss.c index e4705c2..dcd79ee 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_rss.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_rss.c @@ -15,6 +15,7 @@ #include <linux/types.h> #include <linux/errno.h> #include <linux/dcbnl.h> +#include <linux/init.h> #include "ossl_knl.h" #include "hinic3_crm.h" @@ -23,7 +24,6 @@ #include "hinic3_hw.h" #include "hinic3_rss.h" -/*lint -e806*/ static u16 num_qps; module_param(num_qps, ushort, 0444); MODULE_PARM_DESC(num_qps, "Number of Queue Pairs (default=0)"); @@ -104,88 +104,83 @@ static int hinic3_get_rq2iq_map(struct hinic3_nic_dev *nic_dev, return 0; } -static void hinic3_fillout_indir_tbl(struct hinic3_nic_dev *nic_dev, u8 num_cos, u32 *indir) +static void hinic3_fillout_indir_tbl(struct hinic3_nic_dev *nic_dev, + u8 group_num, u32 *indir) { - u16 k, group_size, start_qid = 0, qp_num = 0; - int i = 0; - u8 j, cur_cos = 0, default_cos; + struct hinic3_dcb *dcb = nic_dev->dcb; + u16 k, group_size, start_qid = 0, cur_cos_qnum = 0; + u32 i = 0; + u8 j, cur_cos = 0, group = 0; u8 valid_cos_map = hinic3_get_dev_valid_cos_map(nic_dev); - if (num_cos == 0) { + if (group_num == 0) { for (i = 0; i < NIC_RSS_INDIR_SIZE; i++) indir[i] = i % nic_dev->q_params.num_qps; } else { - group_size = NIC_RSS_INDIR_SIZE / num_cos; - - for (j = 0; j < num_cos; j++) { - while (cur_cos < NIC_DCB_COS_MAX && - nic_dev->hw_dcb_cfg.cos_qp_num[cur_cos] == 0) - cur_cos++; - - if (cur_cos >= NIC_DCB_COS_MAX) { - if (BIT(nic_dev->hw_dcb_cfg.default_cos) & valid_cos_map) - default_cos = nic_dev->hw_dcb_cfg.default_cos; - else - default_cos = (u8)fls(valid_cos_map) - 1; + group_size = NIC_RSS_INDIR_SIZE / group_num; + + for (group = 0; group < group_num; group++) { + cur_cos = dcb->hw_dcb_cfg.default_cos; + for (j = 0; j < NIC_DCB_COS_MAX; j++) { + if ((BIT(j) & valid_cos_map) != 0) { + cur_cos = j; + valid_cos_map -= (u8)BIT(j); + break; + } + } - start_qid = nic_dev->hw_dcb_cfg.cos_qp_offset[default_cos]; - qp_num = nic_dev->hw_dcb_cfg.cos_qp_num[default_cos]; + cur_cos_qnum = dcb->hw_dcb_cfg.cos_qp_num[cur_cos]; + if (cur_cos_qnum > 0) { + start_qid = + dcb->hw_dcb_cfg.cos_qp_offset[cur_cos]; } else { - start_qid = nic_dev->hw_dcb_cfg.cos_qp_offset[cur_cos]; - qp_num = nic_dev->hw_dcb_cfg.cos_qp_num[cur_cos]; + start_qid = cur_cos % nic_dev->q_params.num_qps; + /* Ensure that the offset of start_id is 0. */ + cur_cos_qnum = 1; } for (k = 0; k < group_size; k++) - indir[i++] = start_qid + k % qp_num; - - cur_cos++; + indir[i++] = start_qid + k % cur_cos_qnum; } } } -/*lint -e528*/ int hinic3_rss_init(struct hinic3_nic_dev *nic_dev, u8 *rq2iq_map, u32 map_size, u8 dcb_en) { struct net_device *netdev = nic_dev->netdev; - u8 i, cos_num; - u8 cos_map[NIC_DCB_UP_MAX] = {0}; - u8 cfg_map[NIC_DCB_UP_MAX] = {0}; + u8 i, group_num, cos_bitmap, group = 0; + u8 cos_group[NIC_DCB_UP_MAX] = {0}; int err; - if (dcb_en) { - cos_num = hinic3_get_dev_user_cos_num(nic_dev); - - if (nic_dev->hw_dcb_cfg.trust == 0) { - memcpy(cfg_map, nic_dev->hw_dcb_cfg.pcp2cos, sizeof(cfg_map)); - } else if (nic_dev->hw_dcb_cfg.trust == 1) { - for (i = 0; i < NIC_DCB_UP_MAX; i++) - cfg_map[i] = nic_dev->hw_dcb_cfg.dscp2cos[i * NIC_DCB_DSCP_NUM]; - } -#define COS_CHANGE_OFFSET 4 - for (i = 0; i < COS_CHANGE_OFFSET; i++) - cos_map[COS_CHANGE_OFFSET + i] = cfg_map[i]; + if (dcb_en != 0) { + group_num = (u8)roundup_pow_of_two(hinic3_get_dev_user_cos_num(nic_dev)); - for (i = 0; i < COS_CHANGE_OFFSET; i++) - cos_map[i] = cfg_map[NIC_DCB_UP_MAX - (i + 1)]; + cos_bitmap = hinic3_get_dev_valid_cos_map(nic_dev); - while (cos_num & (cos_num - 1)) - cos_num++; + for (i = 0; i < NIC_DCB_UP_MAX; i++) { + if ((BIT(i) & cos_bitmap) != 0) + cos_group[NIC_DCB_UP_MAX - i - 1] = group++; + else + cos_group[NIC_DCB_UP_MAX - i - 1] = + group_num - 1; + } } else { - cos_num = 0; + group_num = 0; } - err = hinic3_set_hw_rss_parameters(netdev, 1, cos_num, cos_map, dcb_en); + err = hinic3_set_hw_rss_parameters(netdev, 1, group_num, + cos_group, dcb_en); if (err) return err; - err = hinic3_get_rq2iq_map(nic_dev, nic_dev->q_params.num_qps, cos_num, cos_map, - NIC_DCB_UP_MAX, nic_dev->rss_indir, rq2iq_map, map_size); + err = hinic3_get_rq2iq_map(nic_dev, nic_dev->q_params.num_qps, + group_num, cos_group, NIC_DCB_UP_MAX, + nic_dev->rss_indir, rq2iq_map, map_size); if (err) nicif_err(nic_dev, drv, netdev, "Failed to get rq map\n"); return err; } -/*lint -e528*/ void hinic3_rss_deinit(struct hinic3_nic_dev *nic_dev) { u8 cos_map[NIC_DCB_UP_MAX] = {0}; @@ -246,11 +241,29 @@ discard_user_rss_indir: hinic3_set_default_rss_indir(netdev); } +#ifdef HAVE_HOT_REPLACE_FUNC +bool partition_slave_doing_hotupgrade(void) +{ + return get_partition_role() && partition_doing_hotupgrade(); +} +#endif + static void decide_num_qps(struct hinic3_nic_dev *nic_dev) { u16 tmp_num_qps = nic_dev->max_qps; u16 num_cpus = 0; + u16 max_num_cpus; int i, node; + int is_in_kexec = vram_get_kexec_flag(); + + if (is_in_kexec != 0) { + nic_dev->q_params.num_qps = nic_dev->nic_vram->vram_num_qps; + nicif_info(nic_dev, drv, nic_dev->netdev, + "Os hotreplace use vram to init num qps 1:%u 2:%u\n", + nic_dev->q_params.num_qps, + nic_dev->nic_vram->vram_num_qps); + return; + } if (nic_dev->nic_cap.default_num_queues != 0 && nic_dev->nic_cap.default_num_queues < nic_dev->max_qps) @@ -258,16 +271,29 @@ static void decide_num_qps(struct hinic3_nic_dev *nic_dev) MOD_PARA_VALIDATE_NUM_QPS(nic_dev, num_qps, tmp_num_qps); - for (i = 0; i < (int)num_online_cpus(); i++) { +#ifdef HAVE_HOT_REPLACE_FUNC + if (partition_slave_doing_hotupgrade()) + max_num_cpus = (u16)num_present_cpus(); + else + max_num_cpus = (u16)num_online_cpus(); +#else + max_num_cpus = (u16)num_online_cpus(); +#endif + + for (i = 0; i < max_num_cpus; i++) { node = (int)cpu_to_node(i); if (node == dev_to_node(&nic_dev->pdev->dev)) num_cpus++; } if (!num_cpus) - num_cpus = (u16)num_online_cpus(); + num_cpus = max_num_cpus; nic_dev->q_params.num_qps = (u16)min_t(u16, tmp_num_qps, num_cpus); + nic_dev->nic_vram->vram_num_qps = nic_dev->q_params.num_qps; + nicif_info(nic_dev, drv, nic_dev->netdev, + "init num qps 1:%u 2:%u\n", + nic_dev->q_params.num_qps, nic_dev->nic_vram->vram_num_qps); } static void copy_value_to_rss_hkey(struct hinic3_nic_dev *nic_dev, @@ -322,7 +348,6 @@ static int alloc_rss_resource(struct hinic3_nic_dev *nic_dev) return 0; } -/*lint -e528*/ void hinic3_try_to_enable_rss(struct hinic3_nic_dev *nic_dev) { u8 cos_map[NIC_DCB_UP_MAX] = {0}; @@ -361,6 +386,7 @@ void hinic3_try_to_enable_rss(struct hinic3_nic_dev *nic_dev) set_q_params: clear_bit(HINIC3_RSS_ENABLE, &nic_dev->flags); nic_dev->q_params.num_qps = nic_dev->max_qps; + nic_dev->nic_vram->vram_num_qps = nic_dev->max_qps; } static int hinic3_config_rss_hw_resource(struct hinic3_nic_dev *nic_dev, @@ -754,6 +780,7 @@ int hinic3_set_channels(struct net_device *netdev, nic_dev->q_params.num_qps = (u16)count; } + nic_dev->nic_vram->vram_num_qps = nic_dev->q_params.num_qps; return 0; } @@ -814,7 +841,7 @@ int hinic3_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key) int err = 0; if (!test_bit(HINIC3_RSS_ENABLE, &nic_dev->flags)) { - nicif_err(nic_dev, drv, nic_dev->netdev, "Rss is disable\n"); + netdev_warn_once(nic_dev->netdev, "Rss is disable\n"); return -EOPNOTSUPP; } @@ -921,7 +948,7 @@ int hinic3_get_rxfh_indir(struct net_device *netdev, u32 *indir) indir = indir1->ring_index; #endif if (!test_bit(HINIC3_RSS_ENABLE, &nic_dev->flags)) { - nicif_err(nic_dev, drv, nic_dev->netdev, "Rss is disable\n"); + netdev_warn_once(nic_dev->netdev, "Rss is disable\n"); return -EOPNOTSUPP; } diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_rss_cfg.c b/drivers/net/ethernet/huawei/hinic3/hinic3_rss_cfg.c index 071418d..4f4b18c 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_rss_cfg.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_rss_cfg.c @@ -15,14 +15,15 @@ #include "ossl_knl.h" #include "hinic3_crm.h" #include "hinic3_nic_cfg.h" -#include "hinic3_nic_cmd.h" +#include "nic_mpu_cmd.h" +#include "nic_npu_cmd.h" #include "hinic3_hw.h" #include "hinic3_nic.h" #include "hinic3_nic_cmdq.h" #include "hinic3_common.h" static int hinic3_rss_cfg_hash_key(struct hinic3_nic_io *nic_io, u8 opcode, - u8 *key) + u8 *key, u16 key_size) { struct hinic3_cmd_rss_hash_key hash_key; u16 out_size = sizeof(hash_key); @@ -33,7 +34,7 @@ static int hinic3_rss_cfg_hash_key(struct hinic3_nic_io *nic_io, u8 opcode, hash_key.opcode = opcode; if (opcode == HINIC3_CMD_OP_SET) - memcpy(hash_key.key, key, NIC_RSS_KEY_SIZE); + memcpy(hash_key.key, key, key_size); err = l2nic_msg_to_mgmt_sync(nic_io->hwdev, HINIC3_NIC_CMD_CFG_RSS_HASH_KEY, @@ -47,7 +48,7 @@ static int hinic3_rss_cfg_hash_key(struct hinic3_nic_io *nic_io, u8 opcode, } if (opcode == HINIC3_CMD_OP_GET) - memcpy(key, hash_key.key, NIC_RSS_KEY_SIZE); + memcpy(key, hash_key.key, key_size); return 0; } @@ -61,8 +62,12 @@ int hinic3_rss_set_hash_key(void *hwdev, const u8 *key) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; + memcpy(hash_key, key, NIC_RSS_KEY_SIZE); - return hinic3_rss_cfg_hash_key(nic_io, HINIC3_CMD_OP_SET, hash_key); + return hinic3_rss_cfg_hash_key(nic_io, HINIC3_CMD_OP_SET, + hash_key, NIC_RSS_KEY_SIZE); } int hinic3_rss_get_hash_key(void *hwdev, u8 *key) @@ -73,7 +78,11 @@ int hinic3_rss_get_hash_key(void *hwdev, u8 *key) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); - return hinic3_rss_cfg_hash_key(nic_io, HINIC3_CMD_OP_GET, key); + if (!nic_io) + return -EINVAL; + + return hinic3_rss_cfg_hash_key(nic_io, HINIC3_CMD_OP_GET, + key, NIC_RSS_KEY_SIZE); } int hinic3_rss_get_indir_tbl(void *hwdev, u32 *indir_table) @@ -89,6 +98,7 @@ int hinic3_rss_get_indir_tbl(void *hwdev, u32 *indir_table) nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); if (nic_io == NULL) return -EINVAL; + cmd_buf = hinic3_alloc_cmd_buf(hwdev); if (cmd_buf == NULL) { nic_err(nic_io->dev_hdl, "Failed to allocate cmd_buf.\n"); @@ -159,6 +169,8 @@ static int hinic3_cmdq_set_rss_type(void *hwdev, struct nic_rss_type rss_type) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; cmd_buf = hinic3_alloc_cmd_buf(hwdev); if (!cmd_buf) { @@ -210,6 +222,9 @@ static int hinic3_mgmt_set_rss_type(void *hwdev, struct nic_rss_type rss_type) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; + memset(&ctx_tbl, 0, sizeof(ctx_tbl)); ctx_tbl.func_id = hinic3_global_func_id(hwdev); ctx |= HINIC3_RSS_TYPE_SET(1, VALID) | @@ -259,6 +274,8 @@ int hinic3_get_rss_type(void *hwdev, struct nic_rss_type *rss_type) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; memset(&ctx_tbl, 0, sizeof(struct hinic3_rss_context_table)); ctx_tbl.func_id = hinic3_global_func_id(hwdev); @@ -292,6 +309,9 @@ static int hinic3_rss_cfg_hash_engine(struct hinic3_nic_io *nic_io, u8 opcode, u16 out_size = sizeof(hash_type); int err; + if (!nic_io) + return -EINVAL; + memset(&hash_type, 0, sizeof(struct hinic3_cmd_rss_engine_type)); hash_type.func_id = hinic3_global_func_id(nic_io->hwdev); @@ -325,6 +345,9 @@ int hinic3_rss_set_hash_engine(void *hwdev, u8 type) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; + return hinic3_rss_cfg_hash_engine(nic_io, HINIC3_CMD_OP_SET, &type); } @@ -336,6 +359,9 @@ int hinic3_rss_get_hash_engine(void *hwdev, u8 *type) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; + return hinic3_rss_cfg_hash_engine(nic_io, HINIC3_CMD_OP_GET, type); } @@ -351,6 +377,9 @@ int hinic3_rss_cfg(void *hwdev, u8 rss_en, u8 cos_num, u8 *prio_tc, u16 num_qps) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; + memset(&rss_cfg, 0, sizeof(struct hinic3_cmd_rss_config)); rss_cfg.func_id = hinic3_global_func_id(hwdev); rss_cfg.rss_en = rss_en; diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_rx.c b/drivers/net/ethernet/huawei/hinic3/hinic3_rx.c index f8a866d..936258c 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_rx.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_rx.c @@ -21,6 +21,7 @@ #include <linux/ipv6.h> #include <linux/module.h> #include <linux/compiler.h> +#include <linux/filter.h> #include "ossl_knl.h" #include "hinic3_crm.h" @@ -63,19 +64,31 @@ static bool rx_alloc_mapped_page(struct hinic3_nic_dev *nic_dev, struct pci_dev *pdev = nic_dev->pdev; struct page *page = rx_info->page; dma_addr_t dma = rx_info->buf_dma_addr; + u32 page_offset = 0; if (likely(dma)) return true; /* alloc new page for storage */ +#ifdef HAVE_PAGE_POOL_SUPPORT + if (rx_info->page_pool) { + page = page_pool_alloc_frag(rx_info->page_pool, &page_offset, + nic_dev->rx_buff_len, + GFP_ATOMIC | __GFP_COLD | __GFP_COMP); + if (unlikely(!page)) + return false; + dma = page_pool_get_dma_addr(page); + goto set_rx_info; + } +#endif page = alloc_pages_node(NUMA_NO_NODE, GFP_ATOMIC | __GFP_COLD | __GFP_COMP, nic_dev->page_order); if (unlikely(!page)) return false; /* map page for use */ - dma = dma_map_page(&pdev->dev, page, 0, nic_dev->dma_rx_buff_size, - DMA_FROM_DEVICE); + dma = dma_map_page(&pdev->dev, page, page_offset, + nic_dev->dma_rx_buff_size, DMA_FROM_DEVICE); /* if mapping failed free memory back to system since * there isn't much point in holding memory we can't use */ @@ -83,10 +96,12 @@ static bool rx_alloc_mapped_page(struct hinic3_nic_dev *nic_dev, __free_pages(page, nic_dev->page_order); return false; } + goto set_rx_info; +set_rx_info: rx_info->page = page; rx_info->buf_dma_addr = dma; - rx_info->page_offset = 0; + rx_info->page_offset = page_offset; return true; } @@ -108,7 +123,7 @@ static u32 hinic3_rx_fill_wqe(struct hinic3_rxq *rxq) /* unit of cqe length is 16B */ hinic3_set_sge(&rq_wqe->extend_wqe.cqe_sect.sge, rx_info->cqe_dma, - (sizeof(struct hinic3_rq_cqe) >> + (HINIC3_CQE_LEN >> HINIC3_CQE_SIZE_SHIFT)); /* use fixed len */ rq_wqe->extend_wqe.buf_desc.sge.len = @@ -169,7 +184,7 @@ static u32 hinic3_rx_fill_buffers(struct hinic3_rxq *rxq) if (likely(i)) { hinic3_write_db(rxq->rq, - rxq->q_id & 3, + rxq->q_id & (NIC_RX_DB_COS_MAX - 1), RQ_CFLAG_DP, (u16)((u32)rxq->next_to_update << rxq->rq->wqe_type)); @@ -206,6 +221,18 @@ static void hinic3_rx_free_buffers(struct hinic3_nic_dev *nic_dev, u32 q_depth, for (i = 0; i < q_depth; i++) { rx_info = &rx_info_arr[i]; +#ifdef HAVE_PAGE_POOL_SUPPORT + if (rx_info->page_pool) { + if (rx_info->page) { + page_pool_put_full_page(rx_info->page_pool, + rx_info->page, false); + rx_info->buf_dma_addr = 0; + rx_info->page = NULL; + } + continue; + } +#endif + if (rx_info->buf_dma_addr) { dma_unmap_page(&nic_dev->pdev->dev, rx_info->buf_dma_addr, @@ -265,8 +292,15 @@ static bool hinic3_add_rx_frag(struct hinic3_rxq *rxq, DMA_FROM_DEVICE); if (size <= HINIC3_RX_HDR_SIZE && !skb_is_nonlinear(skb)) { - memcpy(__skb_put(skb, size), va + offset, - ALIGN(size, sizeof(long))); /*lint !e666*/ + __skb_put_data(skb, va + offset, size); + +#ifdef HAVE_PAGE_POOL_SUPPORT + if (rx_info->page_pool) { + page_pool_put_full_page(rx_info->page_pool, + page, false); + return false; + } +#endif /* page is not reserved, we can reuse buffer as-is */ if (likely(page_to_nid(page) == numa_node_id())) @@ -274,25 +308,38 @@ static bool hinic3_add_rx_frag(struct hinic3_rxq *rxq, /* this page cannot be reused so discard it */ put_page(page); - return false; + goto discard_page; } skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags, page, - (int)(rx_info->page_offset + offset), (int)size, rxq->buf_len); + (int)(rx_info->page_offset + offset), (int)size, + rxq->buf_len); + +#ifdef HAVE_PAGE_POOL_SUPPORT + if (rx_info->page_pool) { + skb_mark_for_recycle(skb); + return false; + } +#endif /* avoid re-using remote pages */ if (unlikely(page_to_nid(page) != numa_node_id())) - return false; + goto discard_page; /* if we are only owner of page we can reuse it */ if (unlikely(page_count(page) != 1)) - return false; + goto discard_page; /* flip page offset to other buffer */ rx_info->page_offset ^= rxq->buf_len; get_page(page); return true; + +discard_page: + dma_unmap_page(rxq->dev, rx_info->buf_dma_addr, + rxq->dma_rx_buff_size, DMA_FROM_DEVICE); + return false; } static void packaging_skb(struct hinic3_rxq *rxq, struct sk_buff *head_skb, @@ -338,10 +385,6 @@ static void packaging_skb(struct hinic3_rxq *rxq, struct sk_buff *head_skb, if (likely(hinic3_add_rx_frag(rxq, rx_info, skb, frag_size, tmp_pkt_offset))) { hinic3_reuse_rx_page(rxq, rx_info); - } else { - /* we are not reusing the buffer so unmap it */ - dma_unmap_page(rxq->dev, rx_info->buf_dma_addr, - rxq->dma_rx_buff_size, DMA_FROM_DEVICE); } /* clear contents of buffer_info */ rx_info->buf_dma_addr = 0; @@ -486,9 +529,8 @@ static unsigned int hinic3_eth_get_headlen(unsigned char *data, unsigned int max protocol = hdr.eth->h_proto; /* L2 header */ - /*lint -save -e778*/ if (protocol == htons(ETH_P_8021_AD) || - protocol == htons(ETH_P_8021_Q)) { /*lint -restore*/ + protocol == htons(ETH_P_8021_Q)) { if (unlikely(max_len < ETH_HLEN + VLAN_HLEN)) return max_len; @@ -500,9 +542,8 @@ static unsigned int hinic3_eth_get_headlen(unsigned char *data, unsigned int max } /* L3 header */ - /*lint -save -e778*/ switch (protocol) { - case htons(ETH_P_IP): /*lint -restore*/ + case htons(ETH_P_IP): if ((int)(hdr.data - data) > (int)(max_len - sizeof(struct iphdr))) return max_len; @@ -713,7 +754,10 @@ static inline void hinic3_lro_set_gso_params(struct sk_buff *skb, u16 num_lro) } #ifdef HAVE_XDP_SUPPORT -enum hinic3_xdp_pkt { +enum hinic3_xdp_status { + // bpf_prog status + HINIC3_XDP_PROG_EMPTY, + // pkt action HINIC3_XDP_PKT_PASS, HINIC3_XDP_PKT_DROP, }; @@ -724,9 +768,15 @@ static void update_drop_rx_info(struct hinic3_rxq *rxq, u16 weqbb_num) while (weqbb_num) { rx_info = &rxq->rx_info[rxq->cons_idx & rxq->q_mask]; +#ifdef HAVE_PAGE_POOL_SUPPORT + if (rx_info->page_pool) + goto discard_direct; +#endif if (likely(page_to_nid(rx_info->page) == numa_node_id())) hinic3_reuse_rx_page(rxq, rx_info); + goto discard_direct; +discard_direct: rx_info->buf_dma_addr = 0; rx_info->page = NULL; rxq->cons_idx++; @@ -736,11 +786,11 @@ static void update_drop_rx_info(struct hinic3_rxq *rxq, u16 weqbb_num) } } -int hinic3_run_xdp(struct hinic3_rxq *rxq, u32 pkt_len) +int hinic3_run_xdp(struct hinic3_rxq *rxq, u32 pkt_len, struct xdp_buff *xdp) { struct bpf_prog *xdp_prog = NULL; struct hinic3_rx_info *rx_info = NULL; - struct xdp_buff xdp; + struct net_device *netdev = rxq->netdev; int result = HINIC3_XDP_PKT_PASS; u16 weqbb_num = 1; /* xdp can only use one rx_buff */ u8 *va = NULL; @@ -748,13 +798,14 @@ int hinic3_run_xdp(struct hinic3_rxq *rxq, u32 pkt_len) rcu_read_lock(); xdp_prog = READ_ONCE(rxq->xdp_prog); - if (!xdp_prog) + if (!xdp_prog) { + result = HINIC3_XDP_PROG_EMPTY; goto unlock_rcu; + } if (unlikely(pkt_len > rxq->buf_len)) { RXQ_STATS_INC(rxq, xdp_large_pkt); - weqbb_num = (u16)(pkt_len >> rxq->rx_buff_shift) + - ((pkt_len & (rxq->buf_len - 1)) ? 1 : 0); + weqbb_num = HINIC3_GET_SGE_NUM(pkt_len, rxq); result = HINIC3_XDP_PKT_DROP; goto xdp_out; } @@ -765,26 +816,27 @@ int hinic3_run_xdp(struct hinic3_rxq *rxq, u32 pkt_len) dma_sync_single_range_for_cpu(rxq->dev, rx_info->buf_dma_addr, rx_info->page_offset, rxq->buf_len, DMA_FROM_DEVICE); - xdp.data = va; - xdp.data_hard_start = xdp.data; - xdp.data_end = xdp.data + pkt_len; + xdp->data = va; + xdp->data_hard_start = xdp->data; + xdp->data_end = xdp->data + pkt_len; #ifdef HAVE_XDP_FRAME_SZ - xdp.frame_sz = rxq->buf_len; + xdp->frame_sz = rxq->buf_len; #endif #ifdef HAVE_XDP_DATA_META - xdp_set_data_meta_invalid(&xdp); + xdp_set_data_meta_invalid(xdp); #endif - prefetchw(xdp.data_hard_start); - act = bpf_prog_run_xdp(xdp_prog, &xdp); + prefetchw(xdp->data_hard_start); + act = bpf_prog_run_xdp(xdp_prog, xdp); switch (act) { case XDP_PASS: + result = HINIC3_XDP_PKT_PASS; break; case XDP_DROP: result = HINIC3_XDP_PKT_DROP; break; default: result = HINIC3_XDP_PKT_DROP; - bpf_warn_invalid_xdp_action(rxq->netdev, xdp_prog, act); + bpf_warn_invalid_xdp_action(netdev, xdp_prog, act); } xdp_out: @@ -798,9 +850,86 @@ unlock_rcu: return result; } + +static bool hinic3_add_rx_frag_with_xdp(struct hinic3_rxq *rxq, u32 pkt_len, + struct hinic3_rx_info *rx_info, + struct sk_buff *skb, struct xdp_buff *xdp) +{ + struct page *page = rx_info->page; + + if (pkt_len <= HINIC3_RX_HDR_SIZE) { + __skb_put_data(skb, xdp->data, pkt_len); +#ifdef HAVE_PAGE_POOL_SUPPORT + if (rx_info->page_pool) { + page_pool_put_full_page(rx_info->page_pool, page, false); + return false; + } +#endif + if (likely(page_to_nid(page) == numa_node_id())) + return true; + + put_page(page); + goto umap_page; + } + + skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags, page, + (int)(rx_info->page_offset + + (xdp->data - xdp->data_hard_start)), + (int)pkt_len, rxq->buf_len); +#ifdef HAVE_PAGE_POOL_SUPPORT + if (rx_info->page_pool) { + skb_mark_for_recycle(skb); + return false; + } +#endif + if (unlikely(page_to_nid(page) != numa_node_id())) + goto umap_page; + if (unlikely(page_count(page) != 1)) + goto umap_page; + + rx_info->page_offset ^= rxq->buf_len; + get_page(page); + + return true; +umap_page: + dma_unmap_page(rxq->dev, rx_info->buf_dma_addr, + rxq->dma_rx_buff_size, DMA_FROM_DEVICE); + return false; +} + +static struct sk_buff *hinic3_fetch_rx_buffer_xdp(struct hinic3_rxq *rxq, + u32 pkt_len, + struct xdp_buff *xdp) +{ + struct sk_buff *skb; + struct hinic3_rx_info *rx_info; + u32 sw_ci; + bool reuse; + + sw_ci = rxq->cons_idx & rxq->q_mask; + rx_info = &rxq->rx_info[sw_ci]; + + skb = netdev_alloc_skb_ip_align(rxq->netdev, HINIC3_RX_HDR_SIZE); + if (unlikely(!skb)) + return NULL; + + reuse = hinic3_add_rx_frag_with_xdp(rxq, pkt_len, rx_info, skb, xdp); + if (likely(reuse)) + hinic3_reuse_rx_page(rxq, rx_info); + + rx_info->buf_dma_addr = 0; + rx_info->page = NULL; + + rxq->cons_idx += 1; + rxq->delta += 1; + + return skb; +} + #endif -static int recv_one_pkt(struct hinic3_rxq *rxq, struct hinic3_cqe_info *cqe_info) +static int recv_one_pkt(struct hinic3_rxq *rxq, + struct hinic3_cqe_info *cqe_info) { struct sk_buff *skb = NULL; struct net_device *netdev = rxq->netdev; @@ -808,13 +937,25 @@ static int recv_one_pkt(struct hinic3_rxq *rxq, struct hinic3_cqe_info *cqe_info #ifdef HAVE_XDP_SUPPORT u32 xdp_status; + struct xdp_buff xdp = { 0 }; - xdp_status = (u32)(hinic3_run_xdp(rxq, cqe_info->pkt_len)); + xdp_status = (u32)(hinic3_run_xdp(rxq, cqe_info->pkt_len, &xdp)); if (xdp_status == HINIC3_XDP_PKT_DROP) return 0; -#endif + // build skb + if (xdp_status != HINIC3_XDP_PROG_EMPTY) { + // xdp_prog configured, build skb with xdp + skb = hinic3_fetch_rx_buffer_xdp(rxq, cqe_info->pkt_len, &xdp); + } else { + // xdp_prog not configured, build skb + skb = hinic3_fetch_rx_buffer(rxq, cqe_info); + } +#else + + // xdp is not supported skb = hinic3_fetch_rx_buffer(rxq, cqe_info); +#endif if (unlikely(!skb)) { RXQ_STATS_INC(rxq, alloc_skb_err); return -ENOMEM; @@ -842,7 +983,7 @@ static int recv_one_pkt(struct hinic3_rxq *rxq, struct hinic3_cqe_info *cqe_info if (unlikely(test_bit(HINIC3_LP_TEST, &nic_dev->flags))) hinic3_copy_lp_data(nic_dev, skb); - if (cqe_info->lro_num) + if (cqe_info->lro_num > 1) hinic3_lro_set_gso_params(skb, cqe_info->lro_num); skb_record_rx_queue(skb, rxq->q_id); @@ -1021,12 +1162,39 @@ int hinic3_rx_poll(struct hinic3_rxq *rxq, int budget) return pkts; } +#ifdef HAVE_PAGE_POOL_SUPPORT +static struct page_pool *hinic3_create_page_pool(struct hinic3_nic_dev *nic_dev, + u32 rq_depth, + struct hinic3_rx_info *rx_info_arr) +{ + struct page_pool_params pp_params = { + .flags = PP_FLAG_DMA_MAP | PP_FLAG_PAGE_FRAG | PP_FLAG_DMA_SYNC_DEV, + .order = nic_dev->page_order, + .pool_size = rq_depth * nic_dev->rx_buff_len / + (PAGE_SIZE << nic_dev->page_order), + .nid = dev_to_node(&nic_dev->pdev->dev), + .dev = &nic_dev->pdev->dev, + .dma_dir = DMA_FROM_DEVICE, + .offset = 0, + .max_len = PAGE_SIZE << nic_dev->page_order, + }; + struct page_pool *page_pool; + int i; + + page_pool = nic_dev->page_pool_enabled ? + page_pool_create(&pp_params) : NULL; + for (i = 0; i < rq_depth; i++) + rx_info_arr[i].page_pool = page_pool; + return page_pool; +} +#endif + int hinic3_alloc_rxqs_res(struct hinic3_nic_dev *nic_dev, u16 num_rq, u32 rq_depth, struct hinic3_dyna_rxq_res *rxqs_res) { struct hinic3_dyna_rxq_res *rqres = NULL; u64 cqe_mem_size = sizeof(struct hinic3_rq_cqe) * rq_depth; - int idx, i; + int idx; u32 pkts; u64 size; @@ -1045,51 +1213,53 @@ int hinic3_alloc_rxqs_res(struct hinic3_nic_dev *nic_dev, u16 num_rq, if (!rqres->rx_info) { nicif_err(nic_dev, drv, nic_dev->netdev, "Failed to alloc rxq%d rx info\n", idx); - goto err_out; + goto err_alloc_rx_info; } - if (nic_dev->cqe_mode == HINIC3_RQ_CQE_SEPARATE) { rqres->cqe_start_vaddr = - dma_zalloc_coherent(&nic_dev->pdev->dev, cqe_mem_size, + dma_zalloc_coherent(&nic_dev->pdev->dev, + cqe_mem_size, &rqres->cqe_start_paddr, GFP_KERNEL); if (!rqres->cqe_start_vaddr) { - kfree(rqres->rx_info); nicif_err(nic_dev, drv, nic_dev->netdev, "Failed to alloc rxq%d cqe\n", idx); - goto err_out; + goto err_alloc_cqe; } } + +#ifdef HAVE_PAGE_POOL_SUPPORT + rqres->page_pool = hinic3_create_page_pool(nic_dev, rq_depth, + rqres->rx_info); + if (nic_dev->page_pool_enabled && !rqres->page_pool) { + nicif_err(nic_dev, drv, nic_dev->netdev, + "Failed to create rxq%d page pool\n", idx); + goto err_create_page_pool; + } +#endif pkts = hinic3_rx_alloc_buffers(nic_dev, rq_depth, rqres->rx_info); if (!pkts) { - if (nic_dev->cqe_mode == HINIC3_RQ_CQE_SEPARATE) { - dma_free_coherent(&nic_dev->pdev->dev, cqe_mem_size, - rqres->cqe_start_vaddr, - rqres->cqe_start_paddr); - } - kfree(rqres->rx_info); nicif_err(nic_dev, drv, nic_dev->netdev, "Failed to alloc rxq%d rx buffers\n", idx); - goto err_out; + goto err_alloc_buffers; } rqres->next_to_alloc = (u16)pkts; } return 0; -err_out: - for (i = 0; i < idx; i++) { - rqres = &rxqs_res[i]; - - hinic3_rx_free_buffers(nic_dev, rq_depth, rqres->rx_info); - if (nic_dev->cqe_mode == HINIC3_RQ_CQE_SEPARATE) { - dma_free_coherent(&nic_dev->pdev->dev, cqe_mem_size, - rqres->cqe_start_vaddr, - rqres->cqe_start_paddr); - } - kfree(rqres->rx_info); - } - +err_alloc_buffers: +#ifdef HAVE_PAGE_POOL_SUPPORT + page_pool_destroy(rqres->page_pool); +err_create_page_pool: +#endif + dma_free_coherent(&nic_dev->pdev->dev, cqe_mem_size, + rqres->cqe_start_vaddr, + rqres->cqe_start_paddr); +err_alloc_cqe: + kfree(rqres->rx_info); +err_alloc_rx_info: + hinic3_free_rxqs_res(nic_dev, idx, rq_depth, rxqs_res); return -ENOMEM; } @@ -1104,6 +1274,10 @@ void hinic3_free_rxqs_res(struct hinic3_nic_dev *nic_dev, u16 num_rq, rqres = &rxqs_res[idx]; hinic3_rx_free_buffers(nic_dev, rq_depth, rqres->rx_info); +#ifdef HAVE_PAGE_POOL_SUPPORT + if (rqres->page_pool) + page_pool_destroy(rqres->page_pool); +#endif if (nic_dev->cqe_mode == HINIC3_RQ_CQE_SEPARATE) { dma_free_coherent(&nic_dev->pdev->dev, cqe_mem_size, rqres->cqe_start_vaddr, @@ -1191,6 +1365,7 @@ void hinic3_free_rxqs(struct net_device *netdev) struct hinic3_nic_dev *nic_dev = netdev_priv(netdev); kfree(nic_dev->rxqs); + nic_dev->rxqs = NULL; } int hinic3_alloc_rxqs(struct net_device *netdev) @@ -1312,6 +1487,14 @@ int rxq_restore(struct hinic3_nic_dev *nic_dev, u16 q_id, u16 hw_ci) nic_info(&nic_dev->pdev->dev, "rxq %u restore_buf_num:%u\n", q_id, rxq->restore_buf_num); rx_info = &rxq->rx_info[(hw_ci + rxq->q_depth - 1) & rxq->q_mask]; +#ifdef HAVE_PAGE_POOL_SUPPORT + if (rx_info->page_pool && rx_info->page) { + page_pool_put_full_page(rx_info->page_pool, rx_info->page, false); + rx_info->buf_dma_addr = 0; + rx_info->page = NULL; + goto reset_rxq; + } +#endif if (rx_info->buf_dma_addr) { dma_unmap_page(&nic_dev->pdev->dev, rx_info->buf_dma_addr, nic_dev->dma_rx_buff_size, DMA_FROM_DEVICE); @@ -1322,7 +1505,9 @@ int rxq_restore(struct hinic3_nic_dev *nic_dev, u16 q_id, u16 hw_ci) __free_pages(rx_info->page, nic_dev->page_order); rx_info->page = NULL; } + goto reset_rxq; +reset_rxq: rxq->delta = 1; rxq->next_to_update = (u16)((hw_ci + rxq->q_depth - 1) & rxq->q_mask); rxq->cons_idx = (u16)((rxq->next_to_update + 1) & rxq->q_mask); diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_rx.h b/drivers/net/ethernet/huawei/hinic3/hinic3_rx.h index 586a221..480f787 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_rx.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_rx.h @@ -4,6 +4,10 @@ #ifndef HINIC3_RX_H #define HINIC3_RX_H +#ifdef HAVE_PAGE_POOL_SUPPORT +#include <net/page_pool/helpers.h> +#endif + #include <linux/types.h> #include <linux/device.h> #include <linux/mm_types.h> @@ -27,6 +31,7 @@ #define HINIC3_RX_CSUM_IPSU_OTHER_ERR BIT(8) #define HINIC3_HEADER_DATA_UNIT 2 +#define HINIC3_CQE_LEN 32 #define HINIC3_COMPACT_CQE_8B 8 #define HINIC3_COMPACT_CQE_16B 16 @@ -35,20 +40,20 @@ #define HINIC3_RQ_CQE_INTEGRATE 1 struct hinic3_rxq_stats { - u64 packets; - u64 bytes; - u64 errors; - u64 csum_errors; - u64 other_errors; - u64 dropped; - u64 xdp_dropped; - u64 rx_buf_empty; - - u64 alloc_skb_err; - u64 alloc_rx_buf_err; - u64 xdp_large_pkt; - u64 restore_drop_sge; - u64 rsvd2; + u64 packets; + u64 bytes; + u64 errors; + u64 csum_errors; + u64 other_errors; + u64 dropped; + u64 xdp_dropped; + u64 rx_buf_empty; + + u64 alloc_skb_err; + u64 alloc_rx_buf_err; + u64 xdp_large_pkt; + u64 restore_drop_sge; + u64 rsvd2; #ifdef HAVE_NDO_GET_STATS64 struct u64_stats_sync syncp; #else @@ -62,6 +67,9 @@ struct hinic3_rx_info { struct hinic3_rq_cqe *cqe; dma_addr_t cqe_dma; struct page *page; +#ifdef HAVE_PAGE_POOL_SUPPORT + struct page_pool *page_pool; +#endif u32 page_offset; u32 rsvd1; struct hinic3_rq_wqe *rq_wqe; @@ -102,7 +110,7 @@ struct hinic3_rxq { u16 next_to_update; struct device *dev; /* device for DMA mapping */ - unsigned long status; + u64 status; dma_addr_t cqe_start_paddr; void *cqe_start_vaddr; @@ -130,6 +138,9 @@ struct hinic3_dyna_rxq_res { struct hinic3_rx_info *rx_info; dma_addr_t cqe_start_paddr; void *cqe_start_vaddr; +#ifdef HAVE_PAGE_POOL_SUPPORT + struct page_pool *page_pool; +#endif }; int hinic3_alloc_rxqs(struct net_device *netdev); diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_srv_nic.h b/drivers/net/ethernet/huawei/hinic3/hinic3_srv_nic.h index bdd5a8e..d816609 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_srv_nic.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_srv_nic.h @@ -11,10 +11,12 @@ #ifndef HINIC3_SRV_NIC_H #define HINIC3_SRV_NIC_H -#include "hinic3_mgmt_interface.h" +#include <linux/netdevice.h> #include "mag_mpu_cmd.h" -#include "mag_cmd.h" +#include "mag_mpu_cmd_defs.h" #include "hinic3_lld.h" +#include "nic_cfg_comm.h" +#include "nic_mpu_cmd_defs.h" enum hinic3_queue_type { HINIC3_SQ, @@ -64,6 +66,7 @@ enum hinic3_nic_event_type { EVENT_NIC_DCB_STATE_CHANGE, EVENT_NIC_BOND_DOWN, EVENT_NIC_BOND_UP, + EVENT_NIC_OUTBAND_CFG, }; /* * diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_tx.c b/drivers/net/ethernet/huawei/hinic3/hinic3_tx.c index bc1a8ef..99264c7 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_tx.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_tx.c @@ -223,24 +223,72 @@ static void get_inner_l3_l4_type(struct sk_buff *skb, union hinic3_ip *ip, enum sq_l3_type *l3_type, u8 *l4_proto) { unsigned char *exthdr = NULL; - __be16 frag_off = 0; if (ip->v4->version == IP4_VERSION) { *l3_type = IPV4_PKT_WITH_CHKSUM_OFFLOAD; *l4_proto = ip->v4->protocol; + +#ifdef HAVE_OUTER_IPV6_TUNNEL_OFFLOAD + /* inner_transport_header is wrong in centos7.0 and suse12.1 */ + l4->hdr = ip->hdr + ((u8)ip->v4->ihl << IP_HDR_IHL_UNIT_SHIFT); +#endif } else if (ip->v4->version == IP6_VERSION) { *l3_type = IPV6_PKT; exthdr = ip->hdr + sizeof(*ip->v6); *l4_proto = ip->v6->nexthdr; - if (exthdr != l4->hdr) + if (exthdr != l4->hdr) { + __be16 frag_off = 0; +#ifndef HAVE_OUTER_IPV6_TUNNEL_OFFLOAD ipv6_skip_exthdr(skb, (int)(exthdr - skb->data), - l4_proto, &frag_off); + l4_proto, &frag_off); +#else + int pld_off = 0; + + pld_off = ipv6_skip_exthdr(skb, + (int)(exthdr - skb->data), + l4_proto, &frag_off); + l4->hdr = skb->data + pld_off; +#endif + } } else { *l3_type = UNKNOWN_L3TYPE; *l4_proto = 0; } } +static u8 hinic3_get_inner_l4_type(struct sk_buff *skb) +{ + enum sq_l3_type l3_type; + u8 l4_proto; + union hinic3_ip ip; + union hinic3_l4 l4; + + ip.hdr = skb_inner_network_header(skb); + l4.hdr = skb_inner_transport_header(skb); + + get_inner_l3_l4_type(skb, &ip, &l4, &l3_type, &l4_proto); + + return l4_proto; +} + +static void hinic3_set_unknown_tunnel_csum(struct sk_buff *skb) +{ + int csum_offset; + __sum16 skb_csum; + u8 l4_proto; + + l4_proto = hinic3_get_inner_l4_type(skb); + /* Unsupport tunnel packet, disable csum offload */ + skb_checksum_help(skb); + /* The value of csum is changed from 0xffff to 0 according to RFC1624. */ + if (skb->ip_summed == CHECKSUM_NONE && l4_proto != IPPROTO_UDP) { + csum_offset = skb_checksum_start_offset(skb) + skb->csum_offset; + skb_csum = *(__sum16 *)(skb->data + csum_offset); + if (skb_csum == 0xffff) + *(__sum16 *)(skb->data + csum_offset) = 0; + } +} + static int hinic3_tx_csum(struct hinic3_txq *txq, struct sk_buff *skb, struct hinic3_offload_info *offload_info, struct hinic3_queue_info *queue_info) @@ -276,10 +324,9 @@ static int hinic3_tx_csum(struct hinic3_txq *txq, struct sk_buff *skb, if (l4_proto == IPPROTO_UDP) queue_info->udp_dp_en = 1; - if (l4_proto != IPPROTO_UDP || - ((struct udphdr *)skb_transport_header(skb))->dest != VXLAN_OFFLOAD_PORT_LE) { + if (l4_proto != IPPROTO_UDP) { TXQ_STATS_INC(txq, unknown_tunnel_pkt); - skb_checksum_help(skb); + hinic3_set_unknown_tunnel_csum(skb); return 0; } } @@ -682,6 +729,14 @@ static netdev_tx_t hinic3_send_one_skb(struct sk_buff *skb, return NETDEV_TX_BUSY; } + /* l2nic outband vlan cfg enable */ + if (!skb_vlan_tag_present(skb) && + nic_dev->nic_cap.outband_vlan_cfg_en == 1 && + nic_dev->outband_cfg.outband_default_vid != 0) { + __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), + (u16)nic_dev->outband_cfg.outband_default_vid); + } + offload = hinic3_tx_offload(skb, &offload_info, &queue_info, txq); if (unlikely(offload == TX_OFFLOAD_INVALID)) { TXQ_STATS_INC(txq, offload_cow_skb_err); @@ -880,6 +935,7 @@ int hinic3_alloc_txqs_res(struct hinic3_nic_dev *nic_dev, u16 num_sq, tqres->bds = kzalloc(size, GFP_KERNEL); if (!tqres->bds) { kfree(tqres->tx_info); + tqres->tx_info = NULL; nicif_err(nic_dev, drv, nic_dev->netdev, "Failed to alloc txq%d bds info\n", idx); goto err_out; @@ -893,7 +949,9 @@ err_out: tqres = &txqs_res[i]; kfree(tqres->bds); + tqres->bds = NULL; kfree(tqres->tx_info); + tqres->tx_info = NULL; } return -ENOMEM; @@ -910,7 +968,9 @@ void hinic3_free_txqs_res(struct hinic3_nic_dev *nic_dev, u16 num_sq, free_all_tx_skbs(nic_dev, sq_depth, tqres->tx_info); kfree(tqres->bds); + tqres->bds = NULL; kfree(tqres->tx_info); + tqres->tx_info = NULL; } } @@ -982,6 +1042,7 @@ void hinic3_free_txqs(struct net_device *netdev) struct hinic3_nic_dev *nic_dev = netdev_priv(netdev); kfree(nic_dev->txqs); + nic_dev->txqs = NULL; } static bool is_hw_complete_sq_process(struct hinic3_io_queue *sq) @@ -998,7 +1059,7 @@ static bool is_hw_complete_sq_process(struct hinic3_io_queue *sq) static int hinic3_stop_sq(struct hinic3_txq *txq) { struct hinic3_nic_dev *nic_dev = netdev_priv(txq->netdev); - unsigned long timeout; + u64 timeout; int err; timeout = msecs_to_jiffies(HINIC3_FLUSH_QUEUE_TIMEOUT) + jiffies; @@ -1007,7 +1068,7 @@ static int hinic3_stop_sq(struct hinic3_txq *txq) return 0; usleep_range(900, 1000); /* sleep 900 us ~ 1000 us */ - } while (time_before(jiffies, timeout)); + } while (time_before(jiffies, (unsigned long)timeout)); /* force hardware to drop packets */ timeout = msecs_to_jiffies(HINIC3_FLUSH_QUEUE_TIMEOUT) + jiffies; @@ -1020,7 +1081,7 @@ static int hinic3_stop_sq(struct hinic3_txq *txq) break; usleep_range(9900, 10000); /* sleep 9900 us ~ 10000 us */ - } while (time_before(jiffies, timeout)); + } while (time_before(jiffies, (unsigned long)timeout)); /* Avoid msleep takes too long and get a fake result */ if (is_hw_complete_sq_process(txq->sq)) diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_wq.h b/drivers/net/ethernet/huawei/hinic3/hinic3_wq.h index 1b9e509..7ae029b 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_wq.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_wq.h @@ -29,7 +29,7 @@ struct hinic3_wq { #define WQ_MASK_IDX(wq, idx) ((idx) & (wq)->idx_mask) #define WQ_MASK_PAGE(wq, pg_idx) \ - ((pg_idx) < (wq)->num_wq_pages ? (pg_idx) : 0) + (((pg_idx) < ((wq)->num_wq_pages)) ? (pg_idx) : 0) #define WQ_PAGE_IDX(wq, idx) ((idx) >> (wq)->wqebbs_per_page_shift) #define WQ_OFFSET_IN_PAGE(wq, idx) ((idx) & (wq)->wqebbs_per_page_mask) #define WQ_GET_WQEBB_ADDR(wq, pg_idx, idx_in_pg) \ @@ -75,7 +75,7 @@ static inline void *hinic3_wq_get_multi_wqebbs(struct hinic3_wq *wq, pg_idx = WQ_PAGE_IDX(wq, *prod_idx); off_in_page = WQ_OFFSET_IN_PAGE(wq, *prod_idx); - if (off_in_page + num_wqebbs > wq->wqebbs_per_page) { + if ((off_in_page + num_wqebbs) > wq->wqebbs_per_page) { /* wqe across wq page boundary */ *second_part_wqebbs_addr = WQ_GET_WQEBB_ADDR(wq, WQ_MASK_PAGE(wq, pg_idx + 1), 0); diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_api_cmd.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_api_cmd.c index 597d3fe..468351f 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_api_cmd.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_api_cmd.c @@ -400,12 +400,15 @@ static int wait_for_status_poll(struct hinic3_api_cmd_chain *chain) API_CMD_STATUS_TIMEOUT, 100); /* wait 100 us once */ } -static void copy_resp_data(struct hinic3_api_cmd_cell_ctxt *ctxt, void *ack, +static void copy_resp_data(struct hinic3_api_cmd_chain *chain, + struct hinic3_api_cmd_cell_ctxt *ctxt, void *ack, u16 ack_size) { struct hinic3_api_cmd_resp_fmt *resp = ctxt->resp; + int rsp_size_align = chain->rsp_size_align - 0x8; + int rsp_size = (ack_size > rsp_size_align) ? rsp_size_align : ack_size; - memcpy(ack, &resp->resp_data, ack_size); + memcpy(ack, &resp->resp_data, rsp_size); ctxt->status = 0; } @@ -464,7 +467,7 @@ static int wait_for_api_cmd_completion(struct hinic3_api_cmd_chain *chain, case HINIC3_API_CMD_POLL_READ: err = wait_for_resp_polling(ctxt); if (err == 0) - copy_resp_data(ctxt, ack, ack_size); + copy_resp_data(chain, ctxt, ack, ack_size); else sdk_err(dev, "API CMD poll response timeout\n"); break; @@ -1054,13 +1057,11 @@ alloc_cells_buf_err: alloc_wb_status_err: kfree(chain->cell_ctxt); -/*lint -save -e548*/ alloc_cell_ctxt_err: if (chain->chain_type == HINIC3_API_CMD_WRITE_ASYNC_TO_MGMT_CPU) spin_lock_deinit(&chain->async_lock); else sema_deinit(&chain->sem); -/*lint -restore*/ return err; } diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_cmdq.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_cmdq.c index 38474ba..9f10131 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_cmdq.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_cmdq.c @@ -801,7 +801,7 @@ static int cmdq_sync_cmd(struct hinic3_cmdq *cmdq, u8 mod, u8 cmd, hinic3_cmdq_fill_completion_info(cmd_info, &cmpt_code, &done, &errcode, out_param); cmdq_set_cmd_buf(cmd_info, cmdq->hwdev, buf_in, buf_out); - memcpy(&saved_cmd_info, cmd_info, sizeof(*cmd_info)); + memcpy(&saved_cmd_info, cmd_info, sizeof(struct hinic3_cmdq_cmd_info)); cmdq_sync_wqe_prepare(cmdq, mod, cmd, buf_in, buf_out, curr_wqe, curr_pi, nic_cmd_type); @@ -1075,6 +1075,7 @@ int hinic3_cmdq_async(void *hwdev, u8 mod, u8 cmd, struct hinic3_cmd_buf *buf_in return cmdq_async_cmd(&cmdqs->cmdq[HINIC3_CMDQ_SYNC], mod, cmd, buf_in, channel); } +EXPORT_SYMBOL(hinic3_cmdq_async); int hinic3_cmdq_async_cos(void *hwdev, u8 mod, u8 cmd, u8 cos_id, struct hinic3_cmd_buf *buf_in, u16 channel) @@ -1320,6 +1321,7 @@ cmd_infos_err: static void free_cmdq(struct hinic3_cmdq *cmdq) { kfree(cmdq->cmd_infos); + cmdq->cmd_infos = NULL; spin_lock_deinit(&cmdq->cmdq_lock); } @@ -1530,7 +1532,7 @@ static int create_cmdq_wq(struct hinic3_cmdqs *cmdqs) type = HINIC3_CMDQ_SYNC; for (; type < cmdqs->cmdq_num; type++) memcpy((u8 *)cmdqs->wq_block_vaddr + - CMDQ_WQ_CLA_SIZE * type, + ((u64)type * CMDQ_WQ_CLA_SIZE), cmdqs->cmdq[type].wq.wq_block_vaddr, cmdqs->cmdq[type].wq.num_wq_pages * sizeof(u64)); } diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_cmdq.h b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_cmdq.h index b9b884f..4f4639d 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_cmdq.h +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_cmdq.h @@ -15,11 +15,6 @@ #include "hinic3_common.h" #include "hinic3_hwdev.h" -struct dma_pool { - unsigned int size; - void *dev_hdl; -}; - #define HINIC3_SCMD_DATA_LEN 16 #define HINIC3_CMDQ_DEPTH 4096 diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_cmdq_enhance.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_cmdq_enhance.c index c212bcc..d7e4985 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_cmdq_enhance.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_cmdq_enhance.c @@ -16,7 +16,6 @@ #include "ossl_knl.h" #include "npu_cmdq_base_defs.h" -#include "comm_defs.h" #include "hinic3_crm.h" #include "hinic3_hw.h" #include "hinic3_hwdev.h" diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_dev_mgmt.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_dev_mgmt.c index 5e0139a..0981d94 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_dev_mgmt.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_dev_mgmt.c @@ -22,11 +22,15 @@ #include "hinic3_sriov.h" #include "hinic3_nictool.h" #include "hinic3_pci_id_tbl.h" +#include "hinic3_hwdev.h" +#include "cfg_mgmt_mpu_cmd_defs.h" +#include "mpu_cmd_base_defs.h" #include "hinic3_dev_mgmt.h" #define HINIC3_WAIT_TOOL_CNT_TIMEOUT 10000 #define HINIC3_WAIT_TOOL_MIN_USLEEP_TIME 9900 #define HINIC3_WAIT_TOOL_MAX_USLEEP_TIME 10000 +#define HIGHT_BDF 8 static unsigned long card_bit_map; @@ -60,14 +64,24 @@ void lld_dev_cnt_init(struct hinic3_pcidev *pci_adapter) void lld_dev_hold(struct hinic3_lld_dev *dev) { - struct hinic3_pcidev *pci_adapter = pci_get_drvdata(dev->pdev); + struct hinic3_pcidev *pci_adapter = NULL; + + if (!dev) + return; + + pci_adapter = pci_get_drvdata(dev->pdev); atomic_inc(&pci_adapter->ref_cnt); } void lld_dev_put(struct hinic3_lld_dev *dev) { - struct hinic3_pcidev *pci_adapter = pci_get_drvdata(dev->pdev); + struct hinic3_pcidev *pci_adapter = NULL; + + if (!dev) + return; + + pci_adapter = pci_get_drvdata(dev->pdev); atomic_dec(&pci_adapter->ref_cnt); } @@ -236,6 +250,40 @@ void hinic3_get_all_chip_id(void *id_info) card_id->num = (u32)i; } +int hinic3_bar_mmap_param_valid(phys_addr_t phy_addr, unsigned long vmsize) +{ + struct card_node *chip_node = NULL; + struct hinic3_pcidev *dev = NULL; + u64 bar1_phy_addr = 0; + u64 bar3_phy_addr = 0; + u64 bar1_size = 0; + u64 bar3_size = 0; + + lld_hold(); + + /* get PF bar1 or bar3 physical address to verify */ + list_for_each_entry(chip_node, &g_hinic3_chip_list, node) { + list_for_each_entry(dev, &chip_node->func_list, node) { + if (hinic3_func_type(dev->hwdev) == TYPE_VF) + continue; + + bar1_phy_addr = pci_resource_start(dev->pcidev, HINIC3_PF_PCI_CFG_REG_BAR); + bar1_size = pci_resource_len(dev->pcidev, HINIC3_PF_PCI_CFG_REG_BAR); + + bar3_phy_addr = pci_resource_start(dev->pcidev, HINIC3_PCI_MGMT_REG_BAR); + bar3_size = pci_resource_len(dev->pcidev, HINIC3_PCI_MGMT_REG_BAR); + if ((phy_addr == bar1_phy_addr && vmsize <= bar1_size) || + (phy_addr == bar3_phy_addr && vmsize <= bar3_size)) { + lld_put(); + return 0; + } + } + } + + lld_put(); + return -EINVAL; +} + void hinic3_get_card_func_info_by_card_name(const char *chip_name, struct hinic3_card_func_info *card_func) { @@ -422,6 +470,29 @@ struct hinic3_lld_dev *hinic3_get_lld_dev_by_chip_and_port(const char *chip_name return NULL; } +void *hinic3_get_ppf_dev(void) +{ + struct card_node *chip_node = NULL; + struct hinic3_pcidev *pci_adapter = NULL; + struct list_head *chip_list = NULL; + + lld_hold(); + chip_list = get_hinic3_chip_list(); + + list_for_each_entry(chip_node, chip_list, node) + list_for_each_entry(pci_adapter, &chip_node->func_list, node) + if (hinic3_func_type(pci_adapter->hwdev) == TYPE_PPF) { + pr_info("Get ppf_func_id:%u", + hinic3_global_func_id(pci_adapter->hwdev)); + lld_put(); + return pci_adapter->lld_dev.hwdev; + } + + lld_put(); + return NULL; +} +EXPORT_SYMBOL(hinic3_get_ppf_dev); + struct hinic3_lld_dev *hinic3_get_lld_dev_by_dev_name(const char *dev_name, enum hinic3_service_type type) { @@ -518,6 +589,7 @@ EXPORT_SYMBOL(hinic3_get_ppf_lld_dev_unsafe); int hinic3_get_chip_name(struct hinic3_lld_dev *lld_dev, char *chip_name, u16 max_len) { struct hinic3_pcidev *pci_adapter = NULL; + int ret = 0; if (!lld_dev || !chip_name || !max_len) return -EINVAL; @@ -527,12 +599,18 @@ int hinic3_get_chip_name(struct hinic3_lld_dev *lld_dev, char *chip_name, u16 ma return -EFAULT; lld_hold(); - strscpy(chip_name, pci_adapter->chip_node->chip_name, max_len); + if (strscpy(chip_name, pci_adapter->chip_node->chip_name, max_len) < 0) + goto RELEASE; chip_name[max_len - 1] = '\0'; lld_put(); return 0; + +RELEASE: + lld_put(); + + return ret; } EXPORT_SYMBOL(hinic3_get_chip_name); @@ -541,6 +619,87 @@ struct hinic3_hwdev *hinic3_get_sdk_hwdev_by_lld(struct hinic3_lld_dev *lld_dev) return lld_dev->hwdev; } +void hinic3_write_oshr_info(struct os_hot_replace_info *out_oshr_info, + struct hw_pf_info *info, + struct hinic3_board_info *board_info, + struct card_node *chip_node, u32 serivce_enable, + u32 func_info_idx) +{ + out_oshr_info->func_infos[func_info_idx].pf_idx = info->glb_func_idx; + out_oshr_info->func_infos[func_info_idx].backup_pf = + (((info->glb_func_idx) / (board_info->port_num)) % + HOT_REPLACE_PARTITION_NUM == 0) ? + ((info->glb_func_idx) + (board_info->port_num)) : + ((info->glb_func_idx) - (board_info->port_num)); + out_oshr_info->func_infos[func_info_idx].partition = + ((info->glb_func_idx) / (board_info->port_num)) % + HOT_REPLACE_PARTITION_NUM; + out_oshr_info->func_infos[func_info_idx].port_id = info->port_id; + out_oshr_info->func_infos[func_info_idx].bdf = + (info->bus_num << HIGHT_BDF) + info->glb_func_idx; + out_oshr_info->func_infos[func_info_idx].bus_num = chip_node->bus_num; + out_oshr_info->func_infos[func_info_idx].valid = serivce_enable; + memcpy(out_oshr_info->func_infos[func_info_idx].card_name, + chip_node->chip_name, IFNAMSIZ); +} + +void hinic3_get_os_hot_replace_info(void *oshr_info) +{ + struct os_hot_replace_info *out_oshr_info = + (struct os_hot_replace_info *)oshr_info; + struct card_node *chip_node = NULL; + struct hinic3_pcidev *dst_dev = NULL; + struct hinic3_board_info *board_info = NULL; + struct hw_pf_info *infos = NULL; + struct hinic3_hw_pf_infos *pf_infos = NULL; + struct hinic3_hwdev *hwdev = NULL; + u32 func_info_idx = 0, func_id = 0, func_num, serivce_enable = 0; + struct list_head *hinic3_chip_list = get_hinic3_chip_list(); + int err; + + lld_hold(); + pf_infos = kzalloc(sizeof(*pf_infos), GFP_KERNEL); + if (!pf_infos) { + pr_err("kzalloc pf_infos fail\n"); + lld_put(); + return; + } + list_for_each_entry(chip_node, hinic3_chip_list, node) { + list_for_each_entry(dst_dev, &chip_node->func_list, node) { + err = hinic3_get_hw_pf_infos(dst_dev->hwdev, + pf_infos, + HINIC3_CHANNEL_COMM); + if (err != 0) { + pr_err("get pf info failed\n"); + break; + } + hwdev = (struct hinic3_hwdev *)dst_dev->hwdev; + serivce_enable = 0; + infos = pf_infos->infos; + board_info = &hwdev->board_info; + if (hwdev->hot_replace_mode == HOT_REPLACE_ENABLE) + serivce_enable = 1; + break; + } + + func_num = pf_infos->num_pfs; + if (func_num <= 0) { + pr_err("get pf num failed\n"); + break; + } + + for (func_id = 0; func_id < func_num; func_id++) { + hinic3_write_oshr_info(out_oshr_info, &infos[func_id], + board_info, chip_node, + serivce_enable, func_info_idx); + func_info_idx++; + } + } + out_oshr_info->func_cnt = func_info_idx; + kfree(pf_infos); + lld_put(); +} + struct card_node *hinic3_get_chip_node_by_lld(struct hinic3_lld_dev *lld_dev) { struct hinic3_pcidev *pci_adapter = pci_get_drvdata(lld_dev->pdev); @@ -608,21 +767,24 @@ void hinic3_get_card_info(const void *hwdev, void *bufin) if (hinic3_support_nic(fun_hwdev, NULL)) { if (dev->uld_dev[SERVICE_T_NIC]) { info->pf[i].pf_type |= (u32)BIT(SERVICE_T_NIC); - get_dynamic_uld_dev_name(dev, SERVICE_T_NIC, info->pf[i].name); + get_dynamic_uld_dev_name(dev, SERVICE_T_NIC, + info->pf[i].name); } } if (hinic3_support_ppa(fun_hwdev, NULL)) { if (dev->uld_dev[SERVICE_T_PPA]) { info->pf[i].pf_type |= (u32)BIT(SERVICE_T_PPA); - get_dynamic_uld_dev_name(dev, SERVICE_T_PPA, info->pf[i].name); + get_dynamic_uld_dev_name(dev, SERVICE_T_PPA, + info->pf[i].name); } } if (hinic3_func_for_mgmt(fun_hwdev)) strscpy(info->pf[i].name, "FOR_MGMT", IFNAMSIZ); - if (dev->lld_dev.pdev->subsystem_device == BIFUR_RESOURCE_PF_SSID) + if (dev->lld_dev.pdev->subsystem_device == + BIFUR_RESOURCE_PF_SSID) strscpy(info->pf[i].name, "bifur", IFNAMSIZ); strscpy(info->pf[i].bus_info, pci_name(dev->pcidev), @@ -721,6 +883,7 @@ int alloc_chip_node(struct hinic3_pcidev *pci_adapter) struct card_node *chip_node = NULL; unsigned char i; unsigned char bus_number = 0; + int err; if (chip_node_is_exist(pci_adapter, &bus_number)) return 0; @@ -746,7 +909,10 @@ int alloc_chip_node(struct hinic3_pcidev *pci_adapter) /* bus number */ chip_node->bus_num = bus_number; - if (snprintf(chip_node->chip_name, IFNAMSIZ, "%s%u", HINIC3_CHIP_NAME, i) < 0) { + snprintf(chip_node->chip_name, IFNAMSIZ, "%s%u", HINIC3_CHIP_NAME, i); + + err = sscanf(chip_node->chip_name, HINIC3_CHIP_NAME "%d", &chip_node->chip_id); + if (err <= 0) { clear_bit(i, &card_bit_map); kfree(chip_node); return -EINVAL; @@ -803,3 +969,36 @@ int hinic3_get_pf_id(struct card_node *chip_node, u32 port_id, u32 *pf_id, u32 * return 0; } + +void hinic3_get_mbox_cnt(const void *hwdev, void *bufin) +{ + struct card_node *chip_node = NULL; + struct card_mbox_cnt_info *info = (struct card_mbox_cnt_info *)bufin; + struct hinic3_pcidev *dev = NULL; + struct hinic3_hwdev *func_hwdev = NULL; + u32 i = 0; + + info->func_num = 0; + chip_node = hinic3_get_chip_node_by_hwdev(hwdev); + if (!chip_node) + return; + + lld_hold(); + + list_for_each_entry(dev, &chip_node->func_list, node) { + func_hwdev = (struct hinic3_hwdev *)dev->hwdev; + strscpy(info->func_info[i].bus_info, pci_name(dev->pcidev), + sizeof(info->func_info[i].bus_info)); + + info->func_info[i].send_cnt = func_hwdev->mbox_send_cnt; + info->func_info[i].ack_cnt = func_hwdev->mbox_ack_cnt; + info->func_num++; + i = info->func_num; + if (i >= ARRAY_SIZE(info->func_info)) { + sdk_err(&dev->pcidev->dev, "chip_node->func_list bigger than pf_max + vf_max\n"); + break; + } + } + + lld_put(); +} diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_dev_mgmt.h b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_dev_mgmt.h index 5c7c7cd..9815082 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_dev_mgmt.h +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_dev_mgmt.h @@ -22,8 +22,13 @@ #define BIFUR_RESOURCE_PF_SSID 0x05a1 -#define HINIC3_IS_VF_DEV(pdev) ((pdev)->device == HINIC3_DEV_ID_VF) -#define HINIC3_IS_SPU_DEV(pdev) ((pdev)->device == HINIC3_DEV_ID_SPU) +#define HINIC3_IS_VF_DEV(pdev) \ + ((pdev)->device == HINIC3_DEV_ID_VF || \ + (pdev)->device == HINIC3_DEV_SDI_5_1_ID_VF) +#define HINIC3_IS_SPU_DEV(pdev) \ + (((pdev)->device == HINIC3_DEV_ID_SPU) || \ + ((pdev)->device == HINIC3_DEV_ID_SDI_5_0_PF) || \ + (((pdev)->device == HINIC3_DEV_ID_DPU_PF))) enum { HINIC3_NOT_PROBE = 1, @@ -79,6 +84,13 @@ struct hinic3_pcidev { u16 probe_fault_level; u16 rsvd2; u64 rsvd4; + + struct workqueue_struct *multi_host_mgmt_workq; + struct work_struct slave_nic_work; + struct work_struct slave_vroce_work; + + struct workqueue_struct *migration_probe_workq; + struct delayed_work migration_probe_dwork; }; struct hinic_chip_info { @@ -104,4 +116,6 @@ void wait_lld_dev_unused(struct hinic3_pcidev *pci_adapter); void *hinic3_get_hwdev_by_pcidev(struct pci_dev *pdev); +int hinic3_bar_mmap_param_valid(phys_addr_t phy_addr, unsigned long vmsize); + #endif diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_devlink.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_devlink.c index 11561a0..59ff722 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_devlink.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_devlink.c @@ -101,7 +101,8 @@ static bool check_image_device_type(struct hinic3_hwdev *hwdev, u32 device_type) static void encapsulate_update_cmd(struct hinic3_cmd_update_firmware *msg, struct firmware_section *section_info, - int *remain_len, u32 *send_len, u32 *send_pos) + const int *remain_len, u32 *send_len, + u32 *send_pos) { memset(msg->data, 0, sizeof(msg->data)); msg->ctl_info.sf = (*remain_len == section_info->section_len) ? true : false; diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_eqs.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_eqs.c index 937d699..be7c82b 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_eqs.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_eqs.c @@ -26,6 +26,8 @@ #include "hinic3_prof_adap.h" #include "hinic3_eqs.h" +#include "vram_common.h" + #define HINIC3_EQS_WQ_NAME "hinic3_eqs" #define AEQ_CTRL_0_INTR_IDX_SHIFT 0 @@ -66,7 +68,6 @@ #define HINIC3_TASK_PROCESS_EQE_LIMIT 1024 #define HINIC3_EQ_UPDATE_CI_STEP 64 -/*lint -e806*/ static uint g_aeq_len = HINIC3_DEFAULT_AEQ_LEN; module_param(g_aeq_len, uint, 0444); MODULE_PARM_DESC(g_aeq_len, @@ -83,7 +84,6 @@ static uint g_num_ceqe_in_tasklet = HINIC3_TASK_PROCESS_EQE_LIMIT; module_param(g_num_ceqe_in_tasklet, uint, 0444); MODULE_PARM_DESC(g_num_ceqe_in_tasklet, "The max number of ceqe can be processed in tasklet, default = 1024"); -/*lint +e806*/ #define CEQ_CTRL_0_INTR_IDX_SHIFT 0 #define CEQ_CTRL_0_DMA_ATTR_SHIFT 12 @@ -819,18 +819,22 @@ static int alloc_eq_pages(struct hinic3_eq *eq) u32 reg, init_val; u16 pg_idx, i; int err; + gfp_t gfp_vram; eq->eq_pages = kcalloc(eq->num_pages, sizeof(*eq->eq_pages), GFP_KERNEL); if (!eq->eq_pages) return -ENOMEM; + gfp_vram = hi_vram_get_gfp_vram(); + for (pg_idx = 0; pg_idx < eq->num_pages; pg_idx++) { eq_page = &eq->eq_pages[pg_idx]; err = hinic3_dma_zalloc_coherent_align(eq->hwdev->dev_hdl, eq->page_size, HINIC3_MIN_EQ_PAGE_SIZE, - GFP_KERNEL, eq_page); + GFP_KERNEL | gfp_vram, + eq_page); if (err) { sdk_err(eq->hwdev->dev_hdl, "Failed to alloc eq page, page index: %u\n", pg_idx); @@ -881,6 +885,7 @@ static void free_eq_pages(struct hinic3_eq *eq) &eq->eq_pages[pg_idx]); kfree(eq->eq_pages); + eq->eq_pages = NULL; } static inline u32 get_page_size(const struct hinic3_eq *eq) @@ -1120,7 +1125,8 @@ int hinic3_aeqs_init(struct hinic3_hwdev *hwdev, u16 num_aeqs, hwdev->aeqs = aeqs; aeqs->hwdev = hwdev; aeqs->num_aeqs = num_aeqs; - aeqs->workq = alloc_workqueue(HINIC3_EQS_WQ_NAME, WQ_MEM_RECLAIM, + aeqs->workq = alloc_workqueue(HINIC3_EQS_WQ_NAME, + WQ_MEM_RECLAIM | WQ_HIGHPRI, HINIC3_MAX_AEQS); if (!aeqs->workq) { sdk_err(hwdev->dev_hdl, "Failed to initialize aeq workqueue\n"); diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_api.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_api.c index a4cbac8..6b96b87 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_api.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_api.c @@ -82,6 +82,48 @@ int hinic3_sm_ctr_rd16(void *hwdev, u8 node, u8 instance, u32 ctr_id, return 0; } +/** + * hinic3_sm_ctr_rd16_clear - small single 16 counter read and clear to zero + * @hwdev: the hardware device + * @node: the node id + * @ctr_id: counter id + * @value: read counter value ptr + * Return: 0 - success, negative - failure + **/ +int hinic3_sm_ctr_rd16_clear(void *hwdev, u8 node, u8 instance, u32 ctr_id, + u16 *value) +{ + struct chipif_sml_ctr_rd_req req; + union ctr_rd_rsp rsp; + int ret; + + if (!hwdev || !value) + return -EFAULT; + + if (!COMM_SUPPORT_API_CHAIN((struct hinic3_hwdev *)hwdev)) + return -EPERM; + + memset(&req, 0, sizeof(req)); + + hinic3_sml_ctr_read_build_req(&req, instance, + CHIPIF_SM_CTR_OP_READ_CLEAR, + CHIPIF_ACK, ctr_id, 0); + + ret = hinic3_api_cmd_read_ack(hwdev, node, (u8 *)&req, + (unsigned short)sizeof(req), + (void *)&rsp, + (unsigned short)sizeof(rsp)); + if (ret) { + sdk_err(((struct hinic3_hwdev *)hwdev)->dev_hdl, + "Sm 16bit counter clear fail, err(%d)\n", ret); + return ret; + } + sml_ctr_htonl_n((u32 *)&rsp, sizeof(rsp) / sizeof(u32)); + *value = rsp.bs_ss16_rsp.value1; + + return 0; +} + /** * hinic3_sm_ctr_rd32 - small single 32 counter read * @hwdev: the hardware device diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_cfg.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_cfg.c index 030ef6d..41c439a 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_cfg.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_cfg.c @@ -34,13 +34,18 @@ static void parse_pub_res_cap_dfx(struct hinic3_hwdev *hwdev, cap->max_vf); sdk_info(hwdev->dev_hdl, "Host_pf_num: 0x%x, pf_id_start: 0x%x, host_vf_num: 0x%x, vf_id_start: 0x%x\n", cap->pf_num, cap->pf_id_start, cap->vf_num, cap->vf_id_start); - sdk_info(hwdev->dev_hdl, "host_valid_bitmap: 0x%x, master_host_id: 0x%x, srv_multi_host_mode: 0x%x\n", - cap->host_valid_bitmap, cap->master_host_id, cap->srv_multi_host_mode); sdk_info(hwdev->dev_hdl, - "fake_vf_start_id: 0x%x, fake_vf_num: 0x%x, fake_vf_max_pctx: 0x%x\n", - cap->fake_vf_start_id, cap->fake_vf_num, cap->fake_vf_max_pctx); - sdk_info(hwdev->dev_hdl, "fake_vf_bfilter_start_addr: 0x%x, fake_vf_bfilter_len: 0x%x\n", - cap->fake_vf_bfilter_start_addr, cap->fake_vf_bfilter_len); + "host_valid_bitmap: 0x%x, master_host_id: 0x%x, srv_multi_host_mode: 0x%x, hot_plug_disable: 0x%x\n", + cap->host_valid_bitmap, cap->master_host_id, + cap->srv_multi_host_mode, cap->hot_plug_disable); + sdk_info(hwdev->dev_hdl, + "os_hot_replace: 0x%x, fake_vf_start_id: 0x%x, fake_vf_num: 0x%x, fake_vf_max_pctx: 0x%x\n", + cap->os_hot_replace, cap->fake_vf_start_id, + cap->fake_vf_num, cap->fake_vf_max_pctx); + sdk_info(hwdev->dev_hdl, + "fake_vf_bfilter_start_addr: 0x%x, fake_vf_bfilter_len: 0x%x, bond_create_mode: 0x%x\n", + cap->fake_vf_bfilter_start_addr, cap->fake_vf_bfilter_len, + cap->bond_create_mode); } static void parse_cqm_res_cap(struct hinic3_hwdev *hwdev, struct service_cap *cap, @@ -109,6 +114,9 @@ static void parse_pub_res_cap(struct hinic3_hwdev *hwdev, cap->host_valid_bitmap = dev_cap->host_valid_bitmap; cap->master_host_id = dev_cap->master_host_id; cap->srv_multi_host_mode = dev_cap->srv_multi_host_mode; + cap->hot_plug_disable = dev_cap->hot_plug_disable; + cap->bond_create_mode = dev_cap->bond_create_mode; + cap->os_hot_replace = dev_cap->os_hot_replace; cap->fake_vf_en = dev_cap->fake_vf_en; cap->fake_vf_start_bit = dev_cap->fake_vf_start_bit; cap->fake_vf_end_bit = dev_cap->fake_vf_end_bit; @@ -148,18 +156,27 @@ static void parse_l2nic_res_cap(struct hinic3_hwdev *hwdev, nic_cap->max_sqs = dev_cap->nic_max_sq_id + 1; nic_cap->max_rqs = dev_cap->nic_max_rq_id + 1; nic_cap->default_num_queues = dev_cap->nic_default_num_queues; + nic_cap->outband_vlan_cfg_en = dev_cap->outband_vlan_cfg_en; + nic_cap->lro_enable = dev_cap->lro_enable; sdk_info(hwdev->dev_hdl, "L2nic resource capbility, max_sqs: 0x%x, max_rqs: 0x%x\n", nic_cap->max_sqs, nic_cap->max_rqs); /* Check parameters from firmware */ - if (nic_cap->max_sqs > HINIC3_CFG_MAX_QP || - nic_cap->max_rqs > HINIC3_CFG_MAX_QP) { - sdk_info(hwdev->dev_hdl, "Number of qp exceed limit[1-%d]: sq: %u, rq: %u\n", - HINIC3_CFG_MAX_QP, nic_cap->max_sqs, nic_cap->max_rqs); + if (nic_cap->max_sqs > HINIC3_CFG_MAX_QP) { + sdk_info(hwdev->dev_hdl, "Number of sq exceed limit[1-%d]: sq: %u\n", + HINIC3_CFG_MAX_QP, nic_cap->max_sqs); nic_cap->max_sqs = HINIC3_CFG_MAX_QP; + } + + if (nic_cap->max_rqs > HINIC3_CFG_MAX_QP) { + sdk_info(hwdev->dev_hdl, "Number of rq exceed limit[1-%d]: rq: %u\n", + HINIC3_CFG_MAX_QP, nic_cap->max_rqs); nic_cap->max_rqs = HINIC3_CFG_MAX_QP; } + + if (nic_cap->outband_vlan_cfg_en) + sdk_info(hwdev->dev_hdl, "L2nic outband vlan cfg enabled\n"); } static void parse_fc_res_cap(struct hinic3_hwdev *hwdev, @@ -333,6 +350,28 @@ static void parse_ipsec_res_cap(struct hinic3_hwdev *hwdev, dev_cap->ipsec_max_sactx, dev_cap->ipsec_max_cq); } +static void parse_vbs_res_cap(struct hinic3_hwdev *hwdev, + struct service_cap *cap, + struct cfg_cmd_dev_cap *dev_cap, + enum func_type type) +{ + struct vbs_service_cap *vbs_cap = &cap->vbs_cap; + + vbs_cap->vbs_max_volq = dev_cap->vbs_max_volq; + vbs_cap->vbs_main_pf_enable = dev_cap->vbs_main_pf_enable; + vbs_cap->vbs_vsock_pf_enable = dev_cap->vbs_vsock_pf_enable; + vbs_cap->vbs_fushion_queue_pf_enable = dev_cap->vbs_fushion_queue_pf_enable; + + sdk_info(hwdev->dev_hdl, + "Get VBS resource capbility, vbs_max_volq: 0x%x\n", + dev_cap->vbs_max_volq); + sdk_info(hwdev->dev_hdl, + "Get VBS pf info, vbs_main_pf_enable: 0x%x, vbs_vsock_pf_enable: 0x%x, vbs_fushion_queue_pf_enable: 0x%x\n", + dev_cap->vbs_main_pf_enable, + dev_cap->vbs_vsock_pf_enable, + dev_cap->vbs_fushion_queue_pf_enable); +} + static void parse_dev_cap(struct hinic3_hwdev *dev, struct cfg_cmd_dev_cap *dev_cap, enum func_type type) { @@ -375,6 +414,9 @@ static void parse_dev_cap(struct hinic3_hwdev *dev, if (IS_PPA_TYPE(dev)) parse_ppa_res_cap(dev, cap, dev_cap, type); + + if (IS_VBS_TYPE(dev)) + parse_vbs_res_cap(dev, cap, dev_cap, type); } static int get_cap_from_fw(struct hinic3_hwdev *dev, enum func_type type) @@ -404,6 +446,23 @@ static int get_cap_from_fw(struct hinic3_hwdev *dev, enum func_type type) return 0; } +u8 hinic3_get_bond_create_mode(void *dev) +{ + struct hinic3_hwdev *hwdev = NULL; + struct service_cap *cap = NULL; + + if (!dev) { + pr_err("pointer dev is NULL\n"); + return -EINVAL; + } + + hwdev = (struct hinic3_hwdev *)dev; + cap = &hwdev->cfg_mgmt->svc_cap; + + return cap->bond_create_mode; +} +EXPORT_SYMBOL(hinic3_get_bond_create_mode); + int hinic3_get_dev_cap(void *dev) { enum func_type type; diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_cfg.h b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_cfg.h index 671eed6..2f2310a 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_cfg.h +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_cfg.h @@ -166,6 +166,11 @@ struct service_cap { u8 srv_multi_host_mode; u16 virtio_vq_size; + u8 hot_plug_disable; + u8 bond_create_mode; + u8 os_hot_replace; + u8 rsvd1; + u8 timer_pf_num; u8 timer_pf_id_start; u16 timer_vf_num; @@ -335,5 +340,7 @@ void free_capability(struct hinic3_hwdev *dev); int hinic3_init_vf_dev_cap(void *hwdev); +u8 hinic3_get_bond_create_mode(void *dev); + #endif diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_comm.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_comm.c index 8a87d25..8659e0b 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_comm.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_comm.c @@ -21,6 +21,7 @@ #include "hinic3_hw_cfg.h" #include "hinic3_cmdq.h" #include "mpu_inband_cmd_defs.h" +#include "vram_common.h" #include "hinic3_hw_comm.h" #define HINIC3_MSIX_CNT_LLI_TIMER_SHIFT 0 @@ -242,12 +243,19 @@ int hinic3_func_reset(void *dev, u16 func_id, u64 reset_flag, u16 channel) struct hinic3_hwdev *hwdev = dev; u16 out_size = sizeof(func_reset); int err = 0; + int is_in_kexec; if (!dev) { pr_err("Invalid para: dev is null.\n"); return -EINVAL; } + is_in_kexec = vram_get_kexec_flag(); + if (is_in_kexec != 0) { + sdk_info(hwdev->dev_hdl, "Skip function reset!\n"); + return 0; + } + sdk_info(hwdev->dev_hdl, "Function is reset, flag: 0x%llx, channel:0x%x\n", reset_flag, channel); @@ -554,7 +562,7 @@ EXPORT_SYMBOL(hinic3_set_ppf_flr_type); int hinic3_set_ppf_tbl_hotreplace_flag(void *hwdev, u8 flag) { - struct comm_cmd_ppf_tbl_htrp_config htr_info = {0}; + struct comm_cmd_ppf_tbl_htrp_config htr_info = {}; u16 out_size = sizeof(struct comm_cmd_ppf_tbl_htrp_config); struct hinic3_hwdev *dev = hwdev; int ret; @@ -899,11 +907,19 @@ static int set_ppf_tmr_status(struct hinic3_hwdev *hwdev, int hinic3_ppf_tmr_start(void *hwdev) { + int is_in_kexec; + if (!hwdev) { pr_err("Hwdev pointer is NULL for starting ppf timer\n"); return -EINVAL; } + is_in_kexec = vram_get_kexec_flag(); + if (is_in_kexec != 0) { + pr_info("Skip starting ppt timer during kexec"); + return 0; + } + return set_ppf_tmr_status(hwdev, HINIC_PPF_TMR_FLAG_START); } EXPORT_SYMBOL(hinic3_ppf_tmr_start); @@ -919,18 +935,114 @@ int hinic3_ppf_tmr_stop(void *hwdev) } EXPORT_SYMBOL(hinic3_ppf_tmr_stop); +static int hi_vram_kalloc_align(struct hinic3_hwdev *hwdev, char *name, + u32 page_size, u32 page_num, + struct hinic3_dma_addr_align *mem_align) +{ + void *vaddr = NULL, *align_vaddr = NULL; + dma_addr_t paddr, align_paddr; + u64 real_size = page_size; + u64 align = page_size; + + vaddr = (void *)hi_vram_kalloc(name, real_size); + if (!vaddr) { + sdk_err(hwdev->dev_hdl, "vram kalloc failed, name:%s.\n", name); + return -ENOMEM; + } + + paddr = (dma_addr_t)virt_to_phys(vaddr); + align_paddr = ALIGN(paddr, align); + /* align */ + if (align_paddr == paddr) { + align_vaddr = vaddr; + goto out; + } + + hi_vram_kfree((void *)vaddr, name, real_size); + + /* realloc memory for align */ + real_size = page_size + align; + vaddr = (void *)hi_vram_kalloc(name, real_size); + if (!vaddr) { + sdk_err(hwdev->dev_hdl, "vram kalloc align failed, name:%s.\n", name); + return -ENOMEM; + } + + paddr = (dma_addr_t)virt_to_phys(vaddr); + align_paddr = ALIGN(paddr, align); + align_vaddr = (void *)((u64)vaddr + (align_paddr - paddr)); + +out: + mem_align->real_size = (u32)real_size; + mem_align->ori_vaddr = vaddr; + mem_align->ori_paddr = paddr; + mem_align->align_vaddr = align_vaddr; + mem_align->align_paddr = align_paddr; + + return 0; +} + +static void mqm_eqm_free_page_mem(struct hinic3_hwdev *hwdev) +{ + u32 i; + struct hinic3_dma_addr_align *page_addr; + int is_use_vram = get_use_vram_flag(); + struct mqm_eqm_vram_name_s *mqm_eqm_vram_name = hwdev->mqm_eqm_vram_name; + + page_addr = hwdev->mqm_att.brm_srch_page_addr; + + for (i = 0; i < hwdev->mqm_att.page_num; i++) { + if (is_use_vram != 0) { + hi_vram_kfree(page_addr->ori_vaddr, + mqm_eqm_vram_name[i].vram_name, + page_addr->real_size); + } else { + hinic3_dma_free_coherent_align(hwdev->dev_hdl, page_addr); + } + page_addr->ori_vaddr = NULL; + page_addr++; + } + + kfree(mqm_eqm_vram_name); + hwdev->mqm_eqm_vram_name = NULL; +} + static int mqm_eqm_try_alloc_mem(struct hinic3_hwdev *hwdev, u32 page_size, u32 page_num) { struct hinic3_dma_addr_align *page_addr = hwdev->mqm_att.brm_srch_page_addr; + int is_use_vram = get_use_vram_flag(); + struct mqm_eqm_vram_name_s *mqm_eqm_vram_name = NULL; u32 valid_num = 0; u32 flag = 1; u32 i = 0; int err; + u16 func_id; + + mqm_eqm_vram_name = kcalloc(page_num, sizeof(struct mqm_eqm_vram_name_s), GFP_KERNEL); + if (!mqm_eqm_vram_name) + return -ENOMEM; + + hwdev->mqm_eqm_vram_name = mqm_eqm_vram_name; + func_id = hinic3_global_func_id(hwdev); for (i = 0; i < page_num; i++) { - err = hinic3_dma_zalloc_coherent_align(hwdev->dev_hdl, page_size, - page_size, GFP_KERNEL, page_addr); + if (is_use_vram != 0) { + snprintf(mqm_eqm_vram_name[i].vram_name, + VRAM_NAME_MAX_LEN, "%s%hu%s%u", + VRAM_CQM_GLB_FUNC_BASE, func_id, + VRAM_NIC_MQM, i); + err = hi_vram_kalloc_align(hwdev, + mqm_eqm_vram_name[i].vram_name, + page_size, page_num, + page_addr); + } else { + err = hinic3_dma_zalloc_coherent_align(hwdev->dev_hdl, + page_size, + page_size, + GFP_KERNEL, + page_addr); + } if (err) { flag = 0; break; @@ -939,15 +1051,12 @@ static int mqm_eqm_try_alloc_mem(struct hinic3_hwdev *hwdev, u32 page_size, page_addr++; } + hwdev->mqm_att.page_num = valid_num; + if (flag == 1) { hwdev->mqm_att.page_size = page_size; - hwdev->mqm_att.page_num = page_num; } else { - page_addr = hwdev->mqm_att.brm_srch_page_addr; - for (i = 0; i < valid_num; i++) { - hinic3_dma_free_coherent_align(hwdev->dev_hdl, page_addr); - page_addr++; - } + mqm_eqm_free_page_mem(hwdev); return -EFAULT; } @@ -986,19 +1095,6 @@ static int mqm_eqm_alloc_page_mem(struct hinic3_hwdev *hwdev) return ret; } -static void mqm_eqm_free_page_mem(struct hinic3_hwdev *hwdev) -{ - u32 i; - struct hinic3_dma_addr_align *page_addr; - - page_addr = hwdev->mqm_att.brm_srch_page_addr; - - for (i = 0; i < hwdev->mqm_att.page_num; i++) { - hinic3_dma_free_coherent_align(hwdev->dev_hdl, page_addr); - page_addr++; - } -} - static int mqm_eqm_set_cfg_2_hw(struct hinic3_hwdev *hwdev, u8 valid) { struct comm_cmd_eqm_cfg info_eqm_cfg; @@ -1129,6 +1225,7 @@ static int mqm_eqm_init(struct hinic3_hwdev *hwdev) { struct comm_cmd_get_eqm_num info_eqm_fix; int ret; + int is_in_kexec; if (hwdev->hwif->attr.func_type != TYPE_PPF) return 0; @@ -1158,10 +1255,16 @@ static int mqm_eqm_init(struct hinic3_hwdev *hwdev) goto err_page; } - ret = mqm_eqm_set_page_2_hw(hwdev); - if (ret) { - sdk_err(hwdev->dev_hdl, "Set page to hw failed\r\n"); - goto err_ecmd; + is_in_kexec = vram_get_kexec_flag(); + if (is_in_kexec == 0) { + ret = mqm_eqm_set_page_2_hw(hwdev); + if (ret) { + sdk_err(hwdev->dev_hdl, "Set page to hw failed\r\n"); + goto err_ecmd; + } + } else { + sdk_info(hwdev->dev_hdl, + "Mqm db don't set to chip when os hot replace.\r\n"); } ret = mqm_eqm_set_cfg_2_hw(hwdev, 1); diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_mt.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_mt.c index e8aa7ef..722fecd 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_mt.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_mt.c @@ -252,97 +252,6 @@ static u32 get_up_timeout_val(enum hinic3_mod_type mod, u16 cmd) return 0; /* use default mbox/apichain timeout time */ } -static int api_csr_read(void *hwdev, struct msg_module *nt_msg, - void *buf_in, u32 in_size, void *buf_out, u32 *out_size) -{ - struct up_log_msg_st *up_log_msg = (struct up_log_msg_st *)buf_in; - u8 *buf_out_tmp = (u8 *)buf_out; - int ret = 0; - u32 rd_len; - u32 rd_addr; - u32 rd_cnt = 0; - u32 offset = 0; - u8 node_id; - u32 i; - - if (!buf_in || !buf_out || in_size != sizeof(*up_log_msg) || - *out_size != up_log_msg->rd_len || up_log_msg->rd_len % DW_WIDTH != 0) - return -EINVAL; - - rd_len = up_log_msg->rd_len; - rd_addr = up_log_msg->addr; - node_id = (u8)nt_msg->mpu_cmd.mod; - - rd_cnt = rd_len / DW_WIDTH; - - for (i = 0; i < rd_cnt; i++) { - ret = hinic3_api_csr_rd32(hwdev, node_id, - rd_addr + offset, - (u32 *)(buf_out_tmp + offset)); - if (ret) { - pr_err("Csr rd fail, err: %d, node_id: %u, csr addr: 0x%08x\n", - ret, node_id, rd_addr + offset); - return ret; - } - offset += DW_WIDTH; - } - *out_size = rd_len; - - return ret; -} - -static int api_csr_write(void *hwdev, struct msg_module *nt_msg, - void *buf_in, u32 in_size, void *buf_out, - u32 *out_size) -{ - struct csr_write_st *csr_write_msg = (struct csr_write_st *)buf_in; - int ret = 0; - u32 rd_len; - u32 rd_addr; - u32 rd_cnt = 0; - u32 offset = 0; - u8 node_id; - u32 i; - u8 *data = NULL; - - if (!buf_in || in_size != sizeof(*csr_write_msg) || csr_write_msg->rd_len == 0 || - csr_write_msg->rd_len > API_CSR_MAX_RD_LEN || csr_write_msg->rd_len % DW_WIDTH != 0) - return -EINVAL; - - rd_len = csr_write_msg->rd_len; - rd_addr = csr_write_msg->addr; - node_id = (u8)nt_msg->mpu_cmd.mod; - - rd_cnt = rd_len / DW_WIDTH; - - data = kzalloc(rd_len, GFP_KERNEL); - if (!data) - return -EFAULT; - - if (copy_from_user(data, (void *)csr_write_msg->data, rd_len)) { - pr_err("Copy information from user failed\n"); - kfree(data); - return -EFAULT; - } - - for (i = 0; i < rd_cnt; i++) { - ret = hinic3_api_csr_wr32(hwdev, node_id, - rd_addr + offset, - *((u32 *)(data + offset))); - if (ret) { - pr_err("Csr wr fail, ret: %d, node_id: %u, csr addr: 0x%08x\n", - ret, rd_addr + offset, node_id); - kfree(data); - return ret; - } - offset += DW_WIDTH; - } - - *out_size = 0; - kfree(data); - return ret; -} - int send_to_mpu(void *hwdev, struct msg_module *nt_msg, void *buf_in, u32 in_size, void *buf_out, u32 *out_size) { @@ -369,10 +278,8 @@ int send_to_mpu(void *hwdev, struct msg_module *nt_msg, return ret; } } else if (nt_msg->mpu_cmd.api_type == API_TYPE_API_CHAIN_BYPASS) { - if (nt_msg->mpu_cmd.cmd == API_CSR_WRITE) - return api_csr_write(hwdev, nt_msg, buf_in, in_size, buf_out, out_size); - - ret = api_csr_read(hwdev, nt_msg, buf_in, in_size, buf_out, out_size); + pr_err("Unsupported api_type %u\n", nt_msg->mpu_cmd.api_type); + return -EINVAL; } else if (nt_msg->mpu_cmd.api_type == API_TYPE_API_CHAIN_TO_MPU) { timeout = get_up_timeout_val(mod, cmd); if (hinic3_pcie_itf_id(hwdev) != SPU_HOST_ID) @@ -439,6 +346,23 @@ static int sm_rd16(void *hwdev, u32 id, u8 instance, return ret; } +static int sm_rd16_clear(void *hwdev, u32 id, u8 instance, + u8 node, struct sm_out_st *buf_out) +{ + u16 val1; + int ret; + + ret = hinic3_sm_ctr_rd16_clear(hwdev, node, instance, id, &val1); + if (ret != 0) { + pr_err("Get sm ctr clear information (16 bits)failed!\n"); + val1 = 0xffff; + } + + buf_out->val1 = val1; + + return ret; +} + static int sm_rd32(void *hwdev, u32 id, u8 instance, u8 node, struct sm_out_st *buf_out) { @@ -558,6 +482,7 @@ const struct sm_module_handle sm_module_cmd_handle[] = { {SM_CTR_RD32, sm_rd32}, {SM_CTR_RD64_PAIR, sm_rd64_pair}, {SM_CTR_RD64, sm_rd64}, + {SM_CTR_RD16_CLEAR, sm_rd16_clear}, {SM_CTR_RD32_CLEAR, sm_rd32_clear}, {SM_CTR_RD64_PAIR_CLEAR, sm_rd64_pair_clear}, {SM_CTR_RD64_CLEAR, sm_rd64_clear} diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwdev.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwdev.c index 83e7b63..c317f4a 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwdev.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwdev.c @@ -101,6 +101,12 @@ enum hinic3_pcie_tph { #define SLAVE_HOST_STATUS_SET(host_id, enable) (((u8)(enable) & 1U) << (host_id)) #define SLAVE_HOST_STATUS_GET(host_id, val) (!!((val) & (1U << (host_id)))) +#ifdef HAVE_HOT_REPLACE_FUNC + extern int get_partition_id(void); +#else + static int get_partition_id(void) {return 0; } +#endif + void set_slave_host_enable(void *hwdev, u8 host_id, bool enable) { u32 reg_val; @@ -207,6 +213,27 @@ static void hinic3_init_host_mode_pre(struct hinic3_hwdev *hwdev) } } +static void hinic3_init_hot_plug_status(struct hinic3_hwdev *hwdev) +{ + struct service_cap *cap = &hwdev->cfg_mgmt->svc_cap; + + if (cap->hot_plug_disable) + hwdev->hot_plug_mode = HOT_PLUG_DISABLE; + else + hwdev->hot_plug_mode = HOT_PLUG_ENABLE; +} + +static void hinic3_init_os_hot_replace(struct hinic3_hwdev *hwdev) +{ + struct service_cap *cap = &hwdev->cfg_mgmt->svc_cap; + + if (cap->os_hot_replace) { + hwdev->hot_replace_mode = HOT_REPLACE_ENABLE; + } else { + hwdev->hot_replace_mode = HOT_REPLACE_DISABLE; + } +} + static u8 hinic3_nic_sw_aeqe_handler(void *hwdev, u8 event, u8 *data) { struct hinic3_hwdev *dev = hwdev; @@ -270,14 +297,20 @@ static void chip_fault_show(struct hinic3_hwdev *hwdev, "fatal", "reset", "host", "flr", "general", "suggestion"}; char level_str[FAULT_SHOW_STR_LEN + 1]; u8 level; + int ret; memset(level_str, 0, FAULT_SHOW_STR_LEN + 1); level = event->event.chip.err_level; - if (level < FAULT_LEVEL_MAX) - strscpy(level_str, fault_level[level], - FAULT_SHOW_STR_LEN); - else - strscpy(level_str, "Unknown", FAULT_SHOW_STR_LEN); + if (level < FAULT_LEVEL_MAX) { + ret = strscpy(level_str, fault_level[level], + FAULT_SHOW_STR_LEN); + if (ret < 0) + return; + } else { + ret = strscpy(level_str, "Unknown", FAULT_SHOW_STR_LEN); + if (ret < 0) + return; + } if (level == FAULT_LEVEL_SERIOUS_FLR) dev_err(hwdev->dev_hdl, "err_level: %u [%s], flr func_id: %u\n", @@ -299,6 +332,7 @@ static void fault_report_show(struct hinic3_hwdev *hwdev, "reg rd timeout", "reg wr timeout", "phy fault", "tsensor fault"}; char type_str[FAULT_SHOW_STR_LEN + 1] = {0}; struct fault_event_stats *fault = NULL; + int ret; sdk_err(hwdev->dev_hdl, "Fault event report received, func_id: %u\n", hinic3_global_func_id(hwdev)); @@ -306,10 +340,14 @@ static void fault_report_show(struct hinic3_hwdev *hwdev, fault = &hwdev->hw_stats.fault_event_stats; if (event->type < FAULT_TYPE_MAX) { - strscpy(type_str, fault_type[event->type], sizeof(type_str)); + ret = strscpy(type_str, fault_type[event->type], sizeof(type_str)); + if (ret < 0) + return; atomic_inc(&fault->fault_type_stat[event->type]); } else { - strscpy(type_str, "Unknown", sizeof(type_str)); + ret = strscpy(type_str, "Unknown", sizeof(type_str)); + if (ret < 0) + return; } sdk_err(hwdev->dev_hdl, "Fault type: %u [%s]\n", event->type, type_str); @@ -1536,15 +1574,29 @@ int hinic3_init_hwdev(struct hinic3_init_para *para) hinic3_init_host_mode_pre(hwdev); + hinic3_init_hot_plug_status(hwdev); + + hinic3_init_os_hot_replace(hwdev); + err = hinic3_multi_host_mgmt_init(hwdev); if (err != 0) { sdk_err(hwdev->dev_hdl, "Failed to init function mode\n"); goto init_multi_host_fail; } - err = hinic3_init_ppf_work(hwdev); - if (err != 0) - goto init_ppf_work_fail; + // hot_replace_mode is enable, run ppf function only when partition_id is 0 + // or run ppf function directly + if (hwdev->hot_replace_mode == HOT_REPLACE_ENABLE) { + if (get_partition_id() == 0) { + err = hinic3_init_ppf_work(hwdev); + if (err != 0) + goto init_ppf_work_fail; + } + } else { + err = hinic3_init_ppf_work(hwdev); + if (err != 0) + goto init_ppf_work_fail; + } err = hinic3_set_comm_features(hwdev, hwdev->features, COMM_MAX_FEATURE_QWORD); if (err != 0) { @@ -1948,6 +2000,19 @@ void hinic3_link_event_stats(void *dev, u8 link) } EXPORT_SYMBOL(hinic3_link_event_stats); +int hinic3_get_link_event_stats(void *dev, int *link_state) +{ + struct hinic3_hwdev *hwdev = dev; + + if (!hwdev || !link_state) + return -EINVAL; + + *link_state = hwdev->hw_stats.link_event_stats.link_down_stats.counter; + + return 0; +} +EXPORT_SYMBOL(hinic3_get_link_event_stats); + u8 hinic3_max_pf_num(void *hwdev) { if (!hwdev) diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwdev.h b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwdev.h index b8a3356..0ca639f 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwdev.h +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwdev.h @@ -10,6 +10,7 @@ #include "hinic3_hw.h" #include "mpu_inband_cmd_defs.h" #include "hinic3_profile.h" +#include "vram_common.h" struct cfg_mgmt_info; @@ -82,6 +83,22 @@ enum hinic3_host_mode_e { HINIC3_SDI_MODE_MAX, }; +enum hinic3_hot_plug_mode { + HOT_PLUG_ENABLE, + HOT_PLUG_DISABLE, +}; + +enum hinic3_os_hot_replace_mode { + HOT_REPLACE_DISABLE, + HOT_REPLACE_ENABLE, +}; + +#define UNSUPPORT_HOT_PLUG(hwdev) \ + ((hwdev)->hot_plug_mode == HOT_PLUG_DISABLE) + +#define SUPPORT_HOT_PLUG(hwdev) \ + ((hwdev)->hot_plug_mode == HOT_PLUG_ENABLE) + #define MULTI_HOST_CHIP_MODE_SHIFT 0 #define MULTI_HOST_MASTER_MBX_STS_SHIFT 17 #define MULTI_HOST_PRIV_DATA_SHIFT 0x8 @@ -100,6 +117,10 @@ enum hinic3_host_mode_e { ((val) & (~(MULTI_HOST_##member##_MASK \ << MULTI_HOST_##member##_SHIFT))) +struct mqm_eqm_vram_name_s { + char vram_name[VRAM_NAME_MAX_LEN]; +}; + struct hinic3_hwdev { void *adapter_hdl; /* pointer to hinic3_pcidev or NDIS_Adapter */ void *pcidev_hdl; /* pointer to pcidev or Handler */ @@ -138,6 +159,9 @@ struct hinic3_hwdev { u32 rsvd2; struct hinic3_multi_host_mgmt *mhost_mgmt; + char mhost_mgmt_name[VRAM_NAME_MAX_LEN]; + + struct mqm_eqm_vram_name_s *mqm_eqm_vram_name; struct mutex stateful_mutex; /* protect cqm init and deinit */ @@ -170,6 +194,8 @@ struct hinic3_hwdev { struct hinic3_devlink *devlink_dev; enum hinic3_func_mode func_mode; + enum hinic3_hot_plug_mode hot_plug_mode; + enum hinic3_os_hot_replace_mode hot_replace_mode; u32 rsvd3; DECLARE_BITMAP(func_probe_in_host, MAX_FUNCTION_NUM); @@ -179,7 +205,10 @@ struct hinic3_hwdev { u64 last_recv_aeq_cnt; u16 aeq_busy_cnt; - u64 rsvd4[8]; + u64 mbox_send_cnt; + u64 mbox_ack_cnt; + + u64 rsvd4[5]; u8 cmdq_mode; }; diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwif.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwif.c index 33f1210..8590f70 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwif.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwif.c @@ -544,6 +544,7 @@ static void free_db_area(struct hinic3_free_db_area *free_db_area) { spin_lock_deinit(&free_db_area->idx_lock); kfree(free_db_area->db_bitmap_array); + free_db_area->db_bitmap_array = NULL; } static int get_db_idx(struct hinic3_hwif *hwif, u32 *idx) @@ -841,6 +842,7 @@ void hinic3_free_hwif(struct hinic3_hwdev *hwdev) free_db_area(&hwdev->hwif->free_db_area); enable_all_msix(hwdev); kfree(hwdev->hwif); + hwdev->hwif = NULL; } u16 hinic3_global_func_id(void *hwdev) @@ -856,6 +858,44 @@ u16 hinic3_global_func_id(void *hwdev) } EXPORT_SYMBOL(hinic3_global_func_id); +/** + * get function id from register,used by sriov hot migration process + * @hwdev: the pointer to hw device + */ +u16 hinic3_global_func_id_hw(void *hwdev) +{ + u32 addr, attr0; + struct hinic3_hwdev *dev; + + dev = (struct hinic3_hwdev *)hwdev; + addr = HINIC3_CSR_FUNC_ATTR0_ADDR; + attr0 = hinic3_hwif_read_reg(dev->hwif, addr); + + return HINIC3_AF0_GET(attr0, FUNC_GLOBAL_IDX); +} + +/** + * get function id, used by sriov hot migratition process. + * @hwdev: the pointer to hw device + * @func_id: function id + */ +int hinic3_global_func_id_get(void *hwdev, u16 *func_id) +{ + struct hinic3_hwdev *dev = (struct hinic3_hwdev *)hwdev; + + if (!hwdev || !func_id) + return -EINVAL; + + /* only vf get func_id from chip reg for sriov migrate */ + if (!HINIC3_IS_VF(dev)) { + *func_id = hinic3_global_func_id(hwdev); + return 0; + } + + *func_id = hinic3_global_func_id_hw(dev); + return 0; +} + u16 hinic3_intr_num(void *hwdev) { struct hinic3_hwif *hwif = NULL; diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c index 6ab1b92..b7f9db5 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c @@ -16,6 +16,7 @@ #include <linux/rtc.h> #include <linux/aer.h> #include <linux/debugfs.h> +#include <linux/notifier.h> #include "ossl_knl.h" #include "hinic3_mt.h" @@ -26,13 +27,38 @@ #include "hinic3_dev_mgmt.h" #include "hinic3_nictool.h" #include "hinic3_hw.h" +#include "hinic3_multi_host_mgmt.h" +#include "hinic3_hw_cfg.h" #include "hinic3_lld.h" #include "hinic3_profile.h" #include "hinic3_hwdev.h" #include "hinic3_prof_adap.h" -#include "comm_msg_intf.h" +#include "hinic3_devlink.h" +#include "vram_common.h" + +enum partition_dev_type { + PARTITION_DEV_NONE = 0, + PARTITION_DEV_SHARED, + PARTITION_DEV_EXCLUSIVE, + PARTITION_DEV_BACKUP, +}; + +#ifdef HAVE_HOT_REPLACE_FUNC +static int vpci_set_partition_attrs(struct pci_dev *dev, unsigned int dev_type, + unsigned int partition_id); +static int get_partition_id(void); +#else +static int vpci_set_partition_attrs(struct pci_dev *dev, unsigned int dev_type, + unsigned int partition_id) +{ + return 0; +} +static int get_partition_id(void) { return 0; } +#endif + +static bool g_is_pf_migrated; static bool disable_vf_load; module_param(disable_vf_load, bool, 0444); MODULE_PARM_DESC(disable_vf_load, @@ -44,10 +70,12 @@ MODULE_PARM_DESC(disable_attach, "disable_attach or not - default is false"); #define HINIC3_WAIT_SRIOV_CFG_TIMEOUT 15000 -MODULE_AUTHOR("Huawei Technologies CO., Ltd"); -MODULE_DESCRIPTION(HINIC3_DRV_DESC); -MODULE_VERSION(HINIC3_DRV_VERSION); -MODULE_LICENSE("GPL"); +#if !(defined(HAVE_SRIOV_CONFIGURE) || defined(HAVE_RHEL6_SRIOV_CONFIGURE)) +static DEVICE_ATTR_RW(sriov_numvfs, 0644, + sriov_numvfs_show, sriov_numvfs_store); +static DEVICE_ATTR_RO(sriov_totalvfs, 0444, + sriov_totalvfs_show, NULL); +#endif /* !(HAVE_SRIOV_CONFIGURE || HAVE_RHEL6_SRIOV_CONFIGURE) */ static struct attribute *hinic3_attributes[] = { #if !(defined(HAVE_SRIOV_CONFIGURE) || defined(HAVE_RHEL6_SRIOV_CONFIGURE)) @@ -64,7 +92,18 @@ static const struct attribute_group hinic3_attr_group = { struct hinic3_uld_info g_uld_info[SERVICE_T_MAX] = { {0} }; #define HINIC3_EVENT_PROCESS_TIMEOUT 10000 +#define HINIC3_WAIT_EVENT_PROCESS_TIMEOUT 100 struct mutex g_uld_mutex; /* g_uld_info lock */ +#define BUS_MAX_DEV_NUM 256 +#define HINIC3_SLAVE_WORK_MAX_NUM 20 + +struct vf_offset_info { + u8 valid; + u16 vf_offset_from_pf[CMD_MAX_MAX_PF_NUM]; +}; + +static struct vf_offset_info g_vf_offset; +DEFINE_MUTEX(g_vf_offset_lock); void hinic3_uld_lock_init(void) { @@ -73,13 +112,23 @@ void hinic3_uld_lock_init(void) static const char *s_uld_name[SERVICE_T_MAX] = { "nic", "ovs", "roce", "toe", "ioe", - "fc", "vbs", "ipsec", "virtio", "migrate", "ppa", "bifur", "custom"}; + "fc", "vbs", "ipsec", "virtio", "migrate", + "ppa", "custom", "vroce", "crypt", "vsock", "bifur"}; const char **hinic3_get_uld_names(void) { return s_uld_name; } +#ifdef CONFIG_PCI_IOV +static int hinic3_get_pf_device_id(struct pci_dev *pdev) +{ + struct pci_dev *pf_dev = pci_physfn(pdev); + + return pf_dev->device; +} +#endif + static int attach_uld(struct hinic3_pcidev *dev, enum hinic3_service_type type, const struct hinic3_uld_info *uld_info) { @@ -98,6 +147,10 @@ static int attach_uld(struct hinic3_pcidev *dev, enum hinic3_service_type type, atomic_set(&dev->uld_ref_cnt[type], 0); + if (!uld_info->probe) { + err = 0; + goto out_unlock; + } err = uld_info->probe(&dev->lld_dev, &uld_dev, dev->uld_dev_name[type]); if (err) { sdk_err(&dev->pcidev->dev, @@ -166,6 +219,10 @@ static void detach_uld(struct hinic3_pcidev *dev, wait_uld_unused(dev, type); + if (!uld_info->remove) { + mutex_unlock(&dev->pdev_mutex); + return; + } uld_info->remove(&dev->lld_dev, dev->uld_dev[type]); dev->uld_dev[type] = NULL; @@ -182,11 +239,14 @@ static void attach_ulds(struct hinic3_pcidev *dev) { enum hinic3_service_type type; struct pci_dev *pdev = dev->pcidev; + int is_in_kexec = vram_get_kexec_flag(); + + if (is_in_kexec == 0) + lld_hold(); - lld_hold(); mutex_lock(&g_uld_mutex); - for (type = SERVICE_T_NIC; type < SERVICE_T_MAX; type++) { + for (type = SERVICE_T_OVS; type < SERVICE_T_MAX; type++) { if (g_uld_info[type].probe) { if (pdev->is_virtfn && (!hinic3_get_vf_service_load(pdev, (u16)type))) { @@ -198,7 +258,9 @@ static void attach_ulds(struct hinic3_pcidev *dev) } } mutex_unlock(&g_uld_mutex); - lld_put(); + + if (is_in_kexec == 0) + lld_put(); } static void detach_ulds(struct hinic3_pcidev *dev) @@ -305,7 +367,7 @@ void hinic3_unregister_uld(enum hinic3_service_type type) } uld_info = &g_uld_info[type]; - memset(uld_info, 0, sizeof(*uld_info)); + memset(uld_info, 0, sizeof(struct hinic3_uld_info)); mutex_unlock(&g_uld_mutex); lld_put(); } @@ -359,6 +421,26 @@ void hinic3_detach_service(const struct hinic3_lld_dev *lld_dev, enum hinic3_ser } EXPORT_SYMBOL(hinic3_detach_service); +void hinic3_module_get(void *hwdev, enum hinic3_service_type type) +{ + struct hinic3_hwdev *dev = hwdev; + + if (!dev || type >= SERVICE_T_MAX) + return; + __module_get(THIS_MODULE); +} +EXPORT_SYMBOL(hinic3_module_get); + +void hinic3_module_put(void *hwdev, enum hinic3_service_type type) +{ + struct hinic3_hwdev *dev = hwdev; + + if (!dev || type >= SERVICE_T_MAX) + return; + module_put(THIS_MODULE); +} +EXPORT_SYMBOL(hinic3_module_put); + static void hinic3_sync_time_to_fmw(struct hinic3_pcidev *pdev_pri) { struct timeval tv = {0}; @@ -441,23 +523,445 @@ static void send_event_to_all_pf(struct hinic3_pcidev *dev, lld_put(); } +u32 hinic3_pdev_is_virtfn(struct pci_dev *pdev) +{ +#ifdef CONFIG_PCI_IOV + return pdev->is_virtfn; +#else + return 0; +#endif +} + +static int hinic3_get_function_enable(struct pci_dev *pdev, bool *en) +{ + struct pci_dev *pf_pdev = pdev->physfn; + struct hinic3_pcidev *pci_adapter = NULL; + void *pf_hwdev = NULL; + u16 global_func_id; + int err; + + /* PF in host os or function in guest os, probe sdk in default */ + if (!hinic3_pdev_is_virtfn(pdev) || !pf_pdev) { + *en = true; + return 0; + } + + pci_adapter = pci_get_drvdata(pf_pdev); + if (!pci_adapter || !pci_adapter->hwdev) { + /* vf in host and pf sdk not probed */ + return -EFAULT; + } + pf_hwdev = pci_adapter->hwdev; + + err = hinic3_get_vfid_by_vfpci(NULL, pdev, &global_func_id); + if (err) { + sdk_err(&pci_adapter->pcidev->dev, + "Func hinic3_get_vfid_by_vfpci fail %d\n", err); + return err; + } + + err = hinic3_get_func_nic_enable(pf_hwdev, global_func_id, en); + if (!!err) { + sdk_info(&pdev->dev, "Failed to get function nic status, err %d.\n", err); + return err; + } + + return 0; +} + +int hinic3_set_func_probe_in_host(void *hwdev, u16 func_id, bool probe) +{ + struct hinic3_hwdev *dev = hwdev; + + if (hinic3_func_type(hwdev) != TYPE_PPF) + return -EINVAL; + + if (probe) + set_bit(func_id, dev->func_probe_in_host); + else + clear_bit(func_id, dev->func_probe_in_host); + + return 0; +} + +bool hinic3_get_func_probe_in_host(void *hwdev, u16 func_id) +{ + struct hinic3_hwdev *dev = hwdev; + struct hinic3_hwdev *ppf_dev = NULL; + bool probed = false; + + if (!hwdev) + return false; + + down(&dev->ppf_sem); + ppf_dev = hinic3_get_ppf_hwdev_by_pdev(dev->pcidev_hdl); + if (!ppf_dev || hinic3_func_type(ppf_dev) != TYPE_PPF) { + up(&dev->ppf_sem); + return false; + } + + probed = !!test_bit(func_id, ppf_dev->func_probe_in_host); + up(&dev->ppf_sem); + + return probed; +} + +void *hinic3_get_ppf_hwdev_by_pdev(struct pci_dev *pdev) +{ + struct hinic3_pcidev *pci_adapter = NULL; + struct card_node *chip_node = NULL; + struct hinic3_pcidev *dev = NULL; + + if (!pdev) + return NULL; + + pci_adapter = pci_get_drvdata(pdev); + if (!pci_adapter) + return NULL; + + chip_node = pci_adapter->chip_node; + lld_dev_hold(&pci_adapter->lld_dev); + list_for_each_entry(dev, &chip_node->func_list, node) { + if (dev->lld_state == HINIC3_IN_REMOVE) + continue; + + if (dev->hwdev && hinic3_func_type(dev->hwdev) == TYPE_PPF) { + lld_dev_put(&pci_adapter->lld_dev); + return dev->hwdev; + } + } + lld_dev_put(&pci_adapter->lld_dev); + + return NULL; +} + +static int hinic3_set_vf_nic_used_state(void *hwdev, u16 func_id, bool opened) +{ + struct hinic3_hwdev *dev = hwdev; + struct hinic3_hwdev *ppf_dev = NULL; + + if (!dev || func_id >= MAX_FUNCTION_NUM) + return -EINVAL; + + down(&dev->ppf_sem); + ppf_dev = hinic3_get_ppf_hwdev_by_pdev(dev->pcidev_hdl); + if (!ppf_dev || hinic3_func_type(ppf_dev) != TYPE_PPF) { + up(&dev->ppf_sem); + return -EINVAL; + } + + if (opened) + set_bit(func_id, ppf_dev->netdev_setup_state); + else + clear_bit(func_id, ppf_dev->netdev_setup_state); + + up(&dev->ppf_sem); + + return 0; +} + +static void set_vf_func_in_use(struct pci_dev *pdev, bool in_use) +{ + struct pci_dev *pf_pdev = pdev->physfn; + struct hinic3_pcidev *pci_adapter = NULL; + void *pf_hwdev = NULL; + u16 global_func_id; + + /* only need to be set when VF is on the host */ + if (!hinic3_pdev_is_virtfn(pdev) || !pf_pdev) + return; + + pci_adapter = pci_get_drvdata(pf_pdev); + if (!pci_adapter || !pci_adapter->hwdev) + return; + + pf_hwdev = pci_adapter->hwdev; + + global_func_id = (u16)pdev->devfn + hinic3_glb_pf_vf_offset(pf_hwdev); + (void)hinic3_set_vf_nic_used_state(pf_hwdev, global_func_id, in_use); +} + +static int hinic3_pf_get_vf_offset_info(struct hinic3_pcidev *des_dev, u16 *vf_offset) +{ + int err, i; + struct hinic3_hw_pf_infos *pf_infos = NULL; + u16 pf_func_id; + struct hinic3_pcidev *pf_pci_adapter = NULL; + + pf_pci_adapter = (hinic3_pdev_is_virtfn(des_dev->pcidev)) ? + pci_get_drvdata(des_dev->pcidev->physfn) : des_dev; + pf_func_id = hinic3_global_func_id(pf_pci_adapter->hwdev); + if (pf_func_id >= CMD_MAX_MAX_PF_NUM || !vf_offset) + return -EINVAL; + + mutex_lock(&g_vf_offset_lock); + if (g_vf_offset.valid == 0) { + pf_infos = kzalloc(sizeof(*pf_infos), GFP_KERNEL); + if (!pf_infos) { + err = -ENOMEM; + goto err_malloc; + } + + err = hinic3_get_hw_pf_infos(pf_pci_adapter->hwdev, + pf_infos, HINIC3_CHANNEL_COMM); + if (err) { + sdk_warn(&pf_pci_adapter->pcidev->dev, + "Hinic3_get_hw_pf_infos fail err %d\n", err); + err = -EFAULT; + goto err_out; + } + + g_vf_offset.valid = 1; + for (i = 0; i < CMD_MAX_MAX_PF_NUM; i++) + g_vf_offset.vf_offset_from_pf[i] = pf_infos->infos[i].vf_offset; + + kfree(pf_infos); + } + + *vf_offset = g_vf_offset.vf_offset_from_pf[pf_func_id]; + + mutex_unlock(&g_vf_offset_lock); + + return 0; + +err_out: + kfree(pf_infos); +err_malloc: + mutex_unlock(&g_vf_offset_lock); + return err; +} + +static struct pci_dev *get_vf_pdev_by_pf(struct hinic3_pcidev *des_dev, + u16 func_id) +{ + int err; + u16 bus_num; + u16 vf_start, vf_end; + u16 des_fn, pf_func_id, vf_offset; + + vf_start = hinic3_glb_pf_vf_offset(des_dev->hwdev); + vf_end = vf_start + hinic3_func_max_vf(des_dev->hwdev); + pf_func_id = hinic3_global_func_id(des_dev->hwdev); + if (func_id <= vf_start || func_id > vf_end || pf_func_id >= CMD_MAX_MAX_PF_NUM) + return NULL; + + err = hinic3_pf_get_vf_offset_info(des_dev, &vf_offset); + if (err) { + sdk_warn(&des_dev->pcidev->dev, "Hinic3_pf_get_vf_offset_info fail\n"); + return NULL; + } + + des_fn = ((func_id - vf_start) - 1) + pf_func_id + vf_offset; + bus_num = des_dev->pcidev->bus->number + des_fn / BUS_MAX_DEV_NUM; + + return pci_get_domain_bus_and_slot(0, bus_num, (des_fn % BUS_MAX_DEV_NUM)); +} + +static struct hinic3_pcidev *get_des_pci_adapter(struct hinic3_pcidev *des_dev, + u16 func_id) +{ + struct pci_dev *des_pdev = NULL; + u16 vf_start, vf_end; + bool probe_in_host = false; + + if (hinic3_global_func_id(des_dev->hwdev) == func_id) + return des_dev; + + vf_start = hinic3_glb_pf_vf_offset(des_dev->hwdev); + vf_end = vf_start + hinic3_func_max_vf(des_dev->hwdev); + if (func_id <= vf_start || func_id > vf_end) + return NULL; + + des_pdev = get_vf_pdev_by_pf(des_dev, func_id); + if (!des_pdev) + return NULL; + + pci_dev_put(des_pdev); + + probe_in_host = hinic3_get_func_probe_in_host(des_dev->hwdev, func_id); + if (!probe_in_host) + return NULL; + + return pci_get_drvdata(des_pdev); +} + +int __set_vroce_func_state(struct hinic3_pcidev *pci_adapter) +{ + struct pci_dev *pdev = pci_adapter->pcidev; + u16 func_id; + int err; + u8 enable_vroce = false; + + func_id = hinic3_global_func_id(pci_adapter->hwdev); + + err = hinic3_get_func_vroce_enable(pci_adapter->hwdev, + func_id, &enable_vroce); + if (err != 0) { + sdk_err(&pdev->dev, "Failed to get vroce state.\n"); + return err; + } + + mutex_lock(&g_uld_mutex); + + if (!!enable_vroce) { + if (!g_uld_info[SERVICE_T_ROCE].probe) { + sdk_info(&pdev->dev, "Uld(roce_info) has not been registered!\n"); + mutex_unlock(&g_uld_mutex); + return 0; + } + + err = attach_uld(pci_adapter, SERVICE_T_ROCE, + &g_uld_info[SERVICE_T_ROCE]); + if (err != 0) { + sdk_err(&pdev->dev, "Failed to initialize VROCE.\n"); + mutex_unlock(&g_uld_mutex); + return err; + } + } else { + sdk_info(&pdev->dev, "Func %u vroce state: disable.\n", func_id); + if (g_uld_info[SERVICE_T_ROCE].remove) + detach_uld(pci_adapter, SERVICE_T_ROCE); + } + + mutex_unlock(&g_uld_mutex); + + return 0; +} + +void slave_host_mgmt_vroce_work(struct work_struct *work) +{ +#ifndef __HIFC__ + struct hinic3_pcidev *pci_adapter = + container_of(work, struct hinic3_pcidev, slave_vroce_work); + + __set_vroce_func_state(pci_adapter); +#endif +} + +void *hinic3_get_roce_uld_by_pdev(struct pci_dev *pdev) +{ + struct hinic3_pcidev *pci_adapter = NULL; + + if (!pdev) + return NULL; + + pci_adapter = pci_get_drvdata(pdev); + if (!pci_adapter) + return NULL; + + return pci_adapter->uld_dev[SERVICE_T_ROCE]; +} + +static int func_service_state_process(struct hinic3_pcidev *event_dev, + struct hinic3_pcidev *des_dev, + struct hinic3_mhost_nic_func_state *state, + u16 cmd) +{ + int err = 0; + struct hinic3_hwdev *dev = (struct hinic3_hwdev *)event_dev->hwdev; + + switch (cmd) { + case HINIC3_MHOST_GET_VROCE_STATE: + state->enable = hinic3_get_roce_uld_by_pdev(des_dev->pcidev) ? 1 : 0; + break; + case HINIC3_MHOST_NIC_STATE_CHANGE: + sdk_info(&des_dev->pcidev->dev, "Receive nic[%u] state changed event, state: %u\n", + state->func_idx, state->enable); + if (event_dev->multi_host_mgmt_workq) { + queue_work(event_dev->multi_host_mgmt_workq, + &des_dev->slave_nic_work); + } else { + sdk_err(&des_dev->pcidev->dev, "Can not schedule slave nic work\n"); + err = -EFAULT; + } + break; + case HINIC3_MHOST_VROCE_STATE_CHANGE: + sdk_info(&des_dev->pcidev->dev, "Receive vroce[%u] state changed event, state: %u\n", + state->func_idx, state->enable); + queue_work_on(hisdk3_get_work_cpu_affinity(dev, WORK_TYPE_MBOX), + event_dev->multi_host_mgmt_workq, + &des_dev->slave_vroce_work); + break; + default: + sdk_warn(&des_dev->pcidev->dev, + "Service state process with unknown cmd: %u\n", cmd); + err = -EFAULT; + break; + } + + return err; +} + +static void multi_host_mgmt(struct hinic3_pcidev *dev, + struct hinic3_multi_host_mgmt_event *mhost_mgmt) +{ + struct hinic3_pcidev *cur_dev = NULL; + struct hinic3_pcidev *des_dev = NULL; + struct hinic3_mhost_nic_func_state *nic_state = NULL; + u16 sub_cmd = mhost_mgmt->sub_cmd; + + switch (sub_cmd) { + case HINIC3_MHOST_GET_VROCE_STATE: + case HINIC3_MHOST_VROCE_STATE_CHANGE: + case HINIC3_MHOST_NIC_STATE_CHANGE: + nic_state = mhost_mgmt->data; + nic_state->status = 0; + if (!dev->hwdev) + return; + + if (!IS_BMGW_SLAVE_HOST((struct hinic3_hwdev *)dev->hwdev)) + return; + + /* find func_idx pci_adapter and disable or enable nic */ + lld_dev_hold(&dev->lld_dev); + list_for_each_entry(cur_dev, &dev->chip_node->func_list, node) { + if (cur_dev->lld_state == HINIC3_IN_REMOVE || + hinic3_pdev_is_virtfn(cur_dev->pcidev)) + continue; + + des_dev = get_des_pci_adapter(cur_dev, nic_state->func_idx); + if (!des_dev) + continue; + + if (func_service_state_process(dev, des_dev, nic_state, sub_cmd)) + nic_state->status = 1; + break; + } + lld_dev_put(&dev->lld_dev); + break; + default: + sdk_warn(&dev->pcidev->dev, "Received unknown multi-host mgmt event: %u\n", + mhost_mgmt->sub_cmd); + break; + } +} + static void hinic3_event_process(void *adapter, struct hinic3_event_info *event) { struct hinic3_pcidev *dev = adapter; struct hinic3_fault_event *fault = (void *)event->event_data; + struct hinic3_multi_host_mgmt_event *mhost_event = + (void *)event->event_data; u16 func_id; - if ((event->service == EVENT_SRV_COMM && event->type == EVENT_COMM_FAULT) && - fault->fault_level == FAULT_LEVEL_SERIOUS_FLR && - fault->event.chip.func_id < hinic3_max_pf_num(dev->hwdev)) { - func_id = fault->event.chip.func_id; - return send_event_to_dst_pf(adapter, func_id, event); - } - - if (event->type == EVENT_COMM_MGMT_WATCHDOG) + switch (HINIC3_SRV_EVENT_TYPE(event->service, event->type)) { + case HINIC3_SRV_EVENT_TYPE(EVENT_SRV_COMM, EVENT_COMM_MULTI_HOST_MGMT): + multi_host_mgmt(dev, mhost_event); + break; + case HINIC3_SRV_EVENT_TYPE(EVENT_SRV_COMM, EVENT_COMM_FAULT): + if (fault->fault_level == FAULT_LEVEL_SERIOUS_FLR && + fault->event.chip.func_id < hinic3_max_pf_num(dev->hwdev)) { + func_id = fault->event.chip.func_id; + return send_event_to_dst_pf(adapter, func_id, event); + } + break; + case HINIC3_SRV_EVENT_TYPE(EVENT_SRV_COMM, EVENT_COMM_MGMT_WATCHDOG): send_event_to_all_pf(adapter, event); - else + break; + default: send_uld_dev_event(adapter, event); + break; + } } static void uld_def_init(struct hinic3_pcidev *pci_adapter) @@ -605,31 +1109,70 @@ static void hinic3_pci_deinit(struct pci_dev *pdev) kfree(pci_adapter); } -#ifdef CONFIG_X86 -/** - * cfg_order_reg - when cpu model is haswell or broadwell, should configure dma - * order register to zero - * @pci_adapter: pci_adapter - **/ -/*lint -save -e40 */ -static void cfg_order_reg(struct hinic3_pcidev *pci_adapter) +static void set_vf_load_state(struct pci_dev *pdev, struct hinic3_pcidev *pci_adapter) { - u8 cpu_model[] = {0x3c, 0x3f, 0x45, 0x46, 0x3d, 0x47, 0x4f, 0x56}; - struct cpuinfo_x86 *cpuinfo = NULL; - u32 i; + /* In bm mode, slave host will load vfs in default */ + if (IS_BMGW_SLAVE_HOST(((struct hinic3_hwdev *)pci_adapter->hwdev)) && + hinic3_func_type(pci_adapter->hwdev) != TYPE_VF) + hinic3_set_vf_load_state(pdev, false); - if (hinic3_func_type(pci_adapter->hwdev) == TYPE_VF) - return; + if (!disable_attach) { + if ((hinic3_func_type(pci_adapter->hwdev) != TYPE_VF) && + hinic3_is_bm_slave_host(pci_adapter->hwdev)) { + if (hinic3_func_max_vf(pci_adapter->hwdev) == 0) { + sdk_warn(&pdev->dev, "The sriov enabling process is skipped, vfs_num: 0.\n"); + return; + } + hinic3_pci_sriov_enable(pdev, + hinic3_func_max_vf(pci_adapter->hwdev)); + } + } +} - cpuinfo = &cpu_data(0); - for (i = 0; i < sizeof(cpu_model); i++) { - if (cpu_model[i] == cpuinfo->x86_model) - hinic3_set_pcie_order_cfg(pci_adapter->hwdev); +static void hinic3_init_ppf_hwdev(struct hinic3_hwdev *hwdev) +{ + if (!hwdev) { + pr_err("[%s:%d] null hwdev pointer\n", __FILE__, __LINE__); + return; } + + hwdev->ppf_hwdev = hinic3_get_ppf_hwdev_by_pdev(hwdev->pcidev_hdl); } -/*lint -restore*/ -#endif +static int set_nic_func_state(struct hinic3_pcidev *pci_adapter) +{ + struct pci_dev *pdev = pci_adapter->pcidev; + u16 func_id; + int err; + bool enable_nic = false; + + func_id = hinic3_global_func_id(pci_adapter->hwdev); + + err = hinic3_get_func_nic_enable(pci_adapter->hwdev, func_id, &enable_nic); + if (err != 0) { + sdk_err(&pdev->dev, "Failed to get nic state.\n"); + return err; + } + + if (!enable_nic) { + sdk_info(&pdev->dev, "Func %u nic state: disable.\n", func_id); + detach_uld(pci_adapter, SERVICE_T_NIC); + return 0; + } + + if (IS_BMGW_SLAVE_HOST((struct hinic3_hwdev *)pci_adapter->hwdev)) + (void)hinic3_init_vf_dev_cap(pci_adapter->hwdev); + + if (g_uld_info[SERVICE_T_NIC].probe) { + err = attach_uld(pci_adapter, SERVICE_T_NIC, &g_uld_info[SERVICE_T_NIC]); + if (err != 0) { + sdk_err(&pdev->dev, "Initialize NIC failed\n"); + return err; + } + } + + return 0; +} static int hinic3_func_init(struct pci_dev *pdev, struct hinic3_pcidev *pci_adapter) { @@ -689,7 +1232,16 @@ static int hinic3_func_init(struct pci_dev *pdev, struct hinic3_pcidev *pci_adap list_add_tail(&pci_adapter->node, &pci_adapter->chip_node->func_list); lld_unlock_chip_node(); + hinic3_init_ppf_hwdev((struct hinic3_hwdev *)pci_adapter->hwdev); + + set_vf_load_state(pdev, pci_adapter); + if (!disable_attach) { + /* NIC is base driver, probe firstly */ + err = set_nic_func_state(pci_adapter); + if (err) + goto set_nic_func_state_err; + attach_ulds(pci_adapter); if (hinic3_func_type(pci_adapter->hwdev) != TYPE_VF) { @@ -700,10 +1252,6 @@ static int hinic3_func_init(struct pci_dev *pdev, struct hinic3_pcidev *pci_adap goto create_sysfs_err; } } - -#ifdef CONFIG_X86 - cfg_order_reg(pci_adapter); -#endif } return 0; @@ -711,6 +1259,7 @@ static int hinic3_func_init(struct pci_dev *pdev, struct hinic3_pcidev *pci_adap create_sysfs_err: detach_ulds(pci_adapter); +set_nic_func_state_err: lld_lock_chip_node(); list_del(&pci_adapter->node); lld_unlock_chip_node(); @@ -759,6 +1308,7 @@ static void hinic3_func_deinit(struct pci_dev *pdev) hinic3_free_stateful(pci_adapter->hwdev); hinic3_free_hwdev(pci_adapter->hwdev); + pci_adapter->hwdev = NULL; } static void wait_sriov_cfg_complete(struct hinic3_pcidev *pci_adapter) @@ -766,18 +1316,61 @@ static void wait_sriov_cfg_complete(struct hinic3_pcidev *pci_adapter) struct hinic3_sriov_info *sriov_info; unsigned long end; - sriov_info = &pci_adapter->sriov_info; - clear_bit(HINIC3_FUNC_PERSENT, &sriov_info->state); - usleep_range(9900, 10000); /* sleep 9900 us ~ 10000 us */ + sriov_info = &pci_adapter->sriov_info; + clear_bit(HINIC3_FUNC_PERSENT, &sriov_info->state); + usleep_range(9900, 10000); /* sleep 9900 us ~ 10000 us */ + + end = jiffies + msecs_to_jiffies(HINIC3_WAIT_SRIOV_CFG_TIMEOUT); + do { + if (!test_bit(HINIC3_SRIOV_ENABLE, &sriov_info->state) && + !test_bit(HINIC3_SRIOV_DISABLE, &sriov_info->state)) + return; + + usleep_range(9900, 10000); /* sleep 9900 us ~ 10000 us */ + } while (time_before(jiffies, end)); +} + +static bool hinic3_get_vf_nic_en_status(struct pci_dev *pdev) +{ + bool nic_en = false; + u16 global_func_id; + struct pci_dev *pf_pdev = NULL; + struct hinic3_pcidev *pci_adapter = NULL; + + if (!pdev) { + pr_err("pdev is null.\n"); + return false; + } + + if (pdev->is_virtfn) + pf_pdev = pdev->physfn; + else + return false; + + pci_adapter = pci_get_drvdata(pf_pdev); + if (!pci_adapter) { + sdk_err(&pdev->dev, "pci_adapter is null.\n"); + return false; + } + + if (!IS_BMGW_SLAVE_HOST((struct hinic3_hwdev *)pci_adapter->hwdev)) + return false; + + if (hinic3_get_vfid_by_vfpci(NULL, pdev, &global_func_id)) { + sdk_err(&pdev->dev, "Get vf id by vfpci failed\n"); + return false; + } + + if (hinic3_get_mhost_func_nic_enable(pci_adapter->hwdev, + global_func_id, &nic_en)) { + sdk_err(&pdev->dev, "Get function nic status failed\n"); + return false; + } - end = jiffies + msecs_to_jiffies(HINIC3_WAIT_SRIOV_CFG_TIMEOUT); - do { - if (!test_bit(HINIC3_SRIOV_ENABLE, &sriov_info->state) && - !test_bit(HINIC3_SRIOV_DISABLE, &sriov_info->state)) - return; + sdk_info(&pdev->dev, "Func %hu %s default probe in host\n", + global_func_id, (nic_en) ? "enable" : "disable"); - usleep_range(9900, 10000); /* sleep 9900 us ~ 10000 us */ - } while (time_before(jiffies, end)); + return nic_en; } bool hinic3_get_vf_load_state(struct pci_dev *pdev) @@ -897,6 +1490,32 @@ int hinic3_set_vf_service_load(struct pci_dev *pdev, u16 service, } EXPORT_SYMBOL(hinic3_set_vf_service_load); +static bool hinic3_is_host_vmsec_enable(struct pci_dev *pdev) +{ + struct hinic3_pcidev *pci_adapter = NULL; + struct pci_dev *pf_pdev = NULL; + + if (pdev->is_virtfn) + pf_pdev = pdev->physfn; + else + pf_pdev = pdev; + + pci_adapter = pci_get_drvdata(pf_pdev); + if (!pci_adapter) { + pr_err("Pci_adapter is null.\n"); + return false; + } + + /* pf/vf used in host */ + if (IS_VM_SLAVE_HOST((struct hinic3_hwdev *)pci_adapter->hwdev) && + (hinic3_func_type(pci_adapter->hwdev) == TYPE_PF) && + IS_RDMA_TYPE((struct hinic3_hwdev *)pci_adapter->hwdev)) { + return true; + } + + return false; +} + static int hinic3_remove_func(struct hinic3_pcidev *pci_adapter) { struct pci_dev *pdev = pci_adapter->pcidev; @@ -910,6 +1529,13 @@ static int hinic3_remove_func(struct hinic3_pcidev *pci_adapter) pci_adapter->lld_state = HINIC3_IN_REMOVE; mutex_unlock(&pci_adapter->pdev_mutex); + if (!(pdev->is_virtfn) && (hinic3_is_host_vmsec_enable(pdev) == true) && + (hinic3_func_type((struct hinic3_hwdev *)pci_adapter->hwdev) == TYPE_PF)) { + cancel_delayed_work_sync(&pci_adapter->migration_probe_dwork); + flush_workqueue(pci_adapter->migration_probe_workq); + destroy_workqueue(pci_adapter->migration_probe_workq); + } + hinic3_detect_hw_present(pci_adapter->hwdev); hisdk3_remove_pre_process(pci_adapter->hwdev); @@ -934,23 +1560,127 @@ static int hinic3_remove_func(struct hinic3_pcidev *pci_adapter) sdk_info(&pdev->dev, "Pcie device removed function\n"); + set_vf_func_in_use(pdev, false); + + return 0; +} + +int hinic3_get_vfid_by_vfpci(void *hwdev, struct pci_dev *pdev, u16 *global_func_id) +{ + struct pci_dev *pf_pdev = NULL; + struct hinic3_pcidev *pci_adapter = NULL; + u16 pf_bus, vf_bus, vf_offset; + int err; + + if (!pdev || !global_func_id || !hinic3_pdev_is_virtfn(pdev)) + return -EINVAL; + (void)hwdev; + pf_pdev = pdev->physfn; + + vf_bus = pdev->bus->number; + pf_bus = pf_pdev->bus->number; + + if (pdev->vendor == HINIC3_VIRTIO_VNEDER_ID) + return -EPERM; + + pci_adapter = pci_get_drvdata(pf_pdev); + if (!pci_adapter) { + sdk_err(&pdev->dev, "pci_adapter is null.\n"); + return -EINVAL; + } + + err = hinic3_pf_get_vf_offset_info(pci_adapter, &vf_offset); + if (err) { + sdk_err(&pdev->dev, "Func hinic3_pf_get_vf_offset_info fail\n"); + return -EFAULT; + } + + *global_func_id = (u16)((vf_bus - pf_bus) * BUS_MAX_DEV_NUM) + (u16)pdev->devfn + + (u16)(CMD_MAX_MAX_PF_NUM - g_vf_offset.vf_offset_from_pf[0]); + return 0; } +EXPORT_SYMBOL(hinic3_get_vfid_by_vfpci); + +static void hinic3_set_vf_status_in_host(struct pci_dev *pdev, bool status) +{ + struct pci_dev *pf_pdev = pdev->physfn; + struct hinic3_pcidev *pci_adapter = NULL; + void *pf_hwdev = NULL; + void *ppf_hwdev = NULL; + u16 global_func_id; + int ret; + + if (!pf_pdev) + return; + + if (!hinic3_pdev_is_virtfn(pdev)) + return; + + pci_adapter = pci_get_drvdata(pf_pdev); + pf_hwdev = pci_adapter->hwdev; + ppf_hwdev = hinic3_get_ppf_hwdev_by_pdev(pf_pdev); + if (!pf_hwdev || !ppf_hwdev) + return; + + ret = hinic3_get_vfid_by_vfpci(NULL, pdev, &global_func_id); + if (ret) { + sdk_err(&pci_adapter->pcidev->dev, + "Func hinic3_get_vfid_by_vfpci fail %d\n", ret); + return; + } + + ret = hinic3_set_func_probe_in_host(ppf_hwdev, global_func_id, status); + if (ret) + sdk_err(&pci_adapter->pcidev->dev, + "Set the function probe status in host failed\n"); +} + +#ifdef CONFIG_PCI_IOV +/* Check whether pdev is a VF and whether it belongs to the PF of the SDI card */ +static bool check_pdev_type_and_state(struct pci_dev *pdev) +{ + if (!(pdev->is_virtfn)) + return false; + + if ((hinic3_get_pf_device_id(pdev) != HINIC3_DEV_ID_SDI_5_1_PF) && + (hinic3_get_pf_device_id(pdev) != HINIC3_DEV_ID_SDI_5_0_PF)) { + return false; + } + + if (!hinic3_get_vf_load_state(pdev)) + return false; + + return true; +} +#endif static void hinic3_remove(struct pci_dev *pdev) { struct hinic3_pcidev *pci_adapter = pci_get_drvdata(pdev); + sdk_info(&pdev->dev, "Pcie device remove begin\n"); + if (!pci_adapter) - return; + goto out; - sdk_info(&pdev->dev, "Pcie device remove begin\n"); +#ifdef CONFIG_PCI_IOV + if (check_pdev_type_and_state(pdev)) + goto out; +#endif + cancel_work_sync(&pci_adapter->slave_nic_work); + cancel_work_sync(&pci_adapter->slave_vroce_work); hinic3_remove_func(pci_adapter); + if (!pci_adapter->pcidev->is_virtfn && + pci_adapter->multi_host_mgmt_workq) + destroy_workqueue(pci_adapter->multi_host_mgmt_workq); hinic3_pci_deinit(pdev); hinic3_probe_pre_unprocess(pdev); +out: + hinic3_set_vf_status_in_host(pdev, false); sdk_info(&pdev->dev, "Pcie device removed\n"); } @@ -969,7 +1699,7 @@ static int probe_func_param_init(struct hinic3_pcidev *pci_adapter) if (pci_adapter->lld_state >= HINIC3_PROBE_START) { sdk_warn(&pdev->dev, "Don not probe repeat\n"); mutex_unlock(&pci_adapter->pdev_mutex); - return 0; + return -EEXIST; } pci_adapter->lld_state = HINIC3_PROBE_START; mutex_unlock(&pci_adapter->pdev_mutex); @@ -977,15 +1707,28 @@ static int probe_func_param_init(struct hinic3_pcidev *pci_adapter) return 0; } +static void hinic3_probe_success_process(struct hinic3_pcidev *pci_adapter) +{ + hinic3_probe_success(pci_adapter->hwdev); + + mutex_lock(&pci_adapter->pdev_mutex); + pci_adapter->lld_state = HINIC3_PROBE_OK; + mutex_unlock(&pci_adapter->pdev_mutex); +} + static int hinic3_probe_func(struct hinic3_pcidev *pci_adapter) { struct pci_dev *pdev = pci_adapter->pcidev; int err; err = probe_func_param_init(pci_adapter); - if (err) + if (err == -EEXIST) + return 0; + else if (err) return err; + set_vf_func_in_use(pdev, true); + err = mapping_bar(pdev, pci_adapter); if (err) { sdk_err(&pdev->dev, "Failed to map bar\n"); @@ -1017,11 +1760,7 @@ static int hinic3_probe_func(struct hinic3_pcidev *pci_adapter) } } - hinic3_probe_success(pci_adapter->hwdev); - - mutex_lock(&pci_adapter->pdev_mutex); - pci_adapter->lld_state = HINIC3_PROBE_OK; - mutex_unlock(&pci_adapter->pdev_mutex); + hinic3_probe_success_process(pci_adapter); return 0; @@ -1037,18 +1776,299 @@ alloc_chip_node_fail: unmapping_bar(pci_adapter); map_bar_failed: + set_vf_func_in_use(pdev, false); sdk_err(&pdev->dev, "Pcie device probe function failed\n"); return err; } +void hinic3_set_func_state(struct hinic3_pcidev *pci_adapter) +{ + struct pci_dev *pdev = pci_adapter->pcidev; + int err; + bool enable_func = false; + + err = hinic3_get_function_enable(pdev, &enable_func); + if (err) { + sdk_info(&pdev->dev, "Get function enable failed\n"); + return; + } + + sdk_info(&pdev->dev, "%s function resource start\n", + enable_func ? "Initialize" : "Free"); + if (enable_func) { + err = hinic3_probe_func(pci_adapter); + if (err) + sdk_info(&pdev->dev, "Function probe failed\n"); + } else { + hinic3_remove_func(pci_adapter); + } + if (err == 0) + sdk_info(&pdev->dev, "%s function resource end\n", + enable_func ? "Initialize" : "Free"); +} + +void slave_host_mgmt_work(struct work_struct *work) +{ + struct hinic3_pcidev *pci_adapter = + container_of(work, struct hinic3_pcidev, slave_nic_work); + + if (hinic3_pdev_is_virtfn(pci_adapter->pcidev)) + hinic3_set_func_state(pci_adapter); + else + set_nic_func_state(pci_adapter); +} + +static int pci_adapter_assign_val(struct hinic3_pcidev **ppci_adapter, + struct pci_dev *pdev, + const struct pci_device_id *id) +{ + *ppci_adapter = pci_get_drvdata(pdev); + (*ppci_adapter)->disable_vf_load = disable_vf_load; + (*ppci_adapter)->id = *id; + (*ppci_adapter)->lld_state = HINIC3_NOT_PROBE; + (*ppci_adapter)->probe_fault_level = FAULT_LEVEL_SERIOUS_FLR; + lld_dev_cnt_init(*ppci_adapter); + + (*ppci_adapter)->multi_host_mgmt_workq = alloc_workqueue("hinic_mhost_mgmt", + WQ_UNBOUND, + HINIC3_SLAVE_WORK_MAX_NUM); + if (!(*ppci_adapter)->multi_host_mgmt_workq) { + hinic3_pci_deinit(pdev); + sdk_err(&pdev->dev, "Alloc multi host mgmt workqueue failed\n"); + return -ENOMEM; + } + + INIT_WORK(&(*ppci_adapter)->slave_nic_work, slave_host_mgmt_work); + INIT_WORK(&(*ppci_adapter)->slave_vroce_work, + slave_host_mgmt_vroce_work); + + return 0; +} + +static void slave_host_vfio_probe_delay_work(struct work_struct *work) +{ + struct delayed_work *delay = to_delayed_work(work); + struct hinic3_pcidev *pci_adapter = container_of(delay, struct hinic3_pcidev, + migration_probe_dwork); + struct pci_dev *pdev = pci_adapter->pcidev; + int (*dev_migration_probe)(struct pci_dev *pdev); + int rc; + + if (hinic3_func_type((struct hinic3_hwdev *)pci_adapter->hwdev) != TYPE_PF) + return; + + dev_migration_probe = __symbol_get("migration_dev_migration_probe"); + if (!(dev_migration_probe)) { + sdk_err(&pdev->dev, + "Failed to find: migration_dev_migration_probe"); + queue_delayed_work(pci_adapter->migration_probe_workq, + &pci_adapter->migration_probe_dwork, + WAIT_TIME * HZ); + } else { + rc = dev_migration_probe(pdev); + __symbol_put("migration_dev_migration_probe"); + if (rc) { + sdk_err(&pdev->dev, + "Failed to __dev_migration_probe, rc:0x%x, pf migrated(%d).\n", + rc, g_is_pf_migrated); + } else { + g_is_pf_migrated = true; + sdk_info(&pdev->dev, + "Succeeded in __dev_migration_probe, pf migrated(%d).\n", + g_is_pf_migrated); + } + } +} + +struct vf_add_delaywork { + struct pci_dev *vf_pdev; + struct delayed_work migration_vf_add_dwork; +}; + +static void slave_host_migration_vf_add_delay_work(struct work_struct *work) +{ + struct delayed_work *delay = to_delayed_work(work); + struct vf_add_delaywork *vf_add = container_of(delay, struct vf_add_delaywork, + migration_vf_add_dwork); + struct pci_dev *vf_pdev = vf_add->vf_pdev; + struct pci_dev *pf_pdev = NULL; + int (*migration_dev_add_vf)(struct pci_dev *vf_pdev); + int ret; + struct hinic3_pcidev *pci_adapter = NULL; + + if (!vf_pdev) { + pr_err("vf pdev is null.\n"); + goto err1; + } + if (!vf_pdev->is_virtfn) { + sdk_err(&vf_pdev->dev, "Pdev is not virtfn.\n"); + goto err1; + } + + pf_pdev = vf_pdev->physfn; + if (!pf_pdev) { + sdk_err(&vf_pdev->dev, "pf_pdev is null.\n"); + goto err1; + } + + pci_adapter = pci_get_drvdata(pf_pdev); + if (!pci_adapter) { + sdk_err(&vf_pdev->dev, "Pci_adapter is null.\n"); + goto err1; + } + + if (!g_is_pf_migrated) { + sdk_info(&vf_pdev->dev, "pf is not migrated yet, so vf continues to try again.\n"); + goto delay_work; + } + + migration_dev_add_vf = __symbol_get("migration_dev_add_vf"); + if (migration_dev_add_vf) { + ret = migration_dev_add_vf(vf_pdev); + __symbol_put("migration_dev_add_vf"); + if (ret) + sdk_err(&vf_pdev->dev, "vf get migration symbol succeeded, but dev add vf failed, ret:%d.\n", + ret); + else + sdk_info(&vf_pdev->dev, "vf get migration symbol succeeded, and dev add vf success.\n"); + goto err1; + } + sdk_info(&vf_pdev->dev, "pf is migrated, but vf get migration symbol failed.\n"); + +delay_work: + queue_delayed_work(pci_adapter->migration_probe_workq, + &vf_add->migration_vf_add_dwork, WAIT_TIME * HZ); + return; + +err1: + kfree(vf_add); +} + +static void hinic3_probe_vf_add_dwork(struct pci_dev *pdev) +{ + struct pci_dev *pf_pdev = NULL; + struct hinic3_pcidev *pci_adapter = NULL; + struct vf_add_delaywork *vf_add = NULL; + + if (!hinic3_is_host_vmsec_enable(pdev)) + return; + +#if defined(CONFIG_SP_VID_DID) + if (pdev->vendor == PCI_VENDOR_ID_SPNIC && pdev->device == HINIC3_DEV_SDI_5_1_ID_VF) { +#elif defined(CONFIG_NF_VID_DID) + if (pdev->vendor == PCI_VENDOR_ID_NF && pdev->device == NFNIC_DEV_ID_VF) { +#else + if (pdev->vendor == PCI_VENDOR_ID_HUAWEI && pdev->device == HINIC3_DEV_SDI_5_0_ID_VF) { +#endif + vf_add = kmalloc(sizeof(*vf_add), GFP_ATOMIC); + + if (!vf_add) + return; + + vf_add->vf_pdev = pdev; + + pf_pdev = pdev->physfn; + + if (!pf_pdev) { + sdk_info(&pdev->dev, "Vf-pf_pdev is null.\n"); + kfree(vf_add); + return; + } + + pci_adapter = pci_get_drvdata(pf_pdev); + if (!pci_adapter) { + sdk_info(&pdev->dev, "Pci_adapter is null.\n"); + kfree(vf_add); + return; + } + + INIT_DELAYED_WORK(&vf_add->migration_vf_add_dwork, + slave_host_migration_vf_add_delay_work); + + queue_delayed_work(pci_adapter->migration_probe_workq, + &vf_add->migration_vf_add_dwork, + WAIT_TIME * HZ); + } +} + +static int hinic3_probe_migration_dwork(struct pci_dev *pdev, struct hinic3_pcidev *pci_adapter) +{ + if (!hinic3_is_host_vmsec_enable(pdev)) { + sdk_info(&pdev->dev, "Probe_migration : hinic3_is_host_vmsec_enable is (0).\n"); + return 0; + } + + if (IS_VM_SLAVE_HOST((struct hinic3_hwdev *)pci_adapter->hwdev) && + hinic3_func_type((struct hinic3_hwdev *)pci_adapter->hwdev) == TYPE_PF) { + pci_adapter->migration_probe_workq = + create_singlethread_workqueue("hinic3_migration_probe_delay"); + if (!pci_adapter->migration_probe_workq) { + sdk_err(&pdev->dev, "Failed to create work queue:%s\n", + "hinic3_migration_probe_delay"); + return -EINVAL; + } + + INIT_DELAYED_WORK(&pci_adapter->migration_probe_dwork, + slave_host_vfio_probe_delay_work); + + queue_delayed_work(pci_adapter->migration_probe_workq, + &pci_adapter->migration_probe_dwork, + WAIT_TIME * HZ); + } + + return 0; +} + +static bool hinic3_os_hot_replace_allow(struct hinic3_pcidev *pci_adapter) +{ + struct hinic3_hwdev *hwdev = (struct hinic3_hwdev *)pci_adapter->hwdev; + // check service enable and dev is not VF + if (hinic3_func_type(hwdev) == TYPE_VF || hwdev->hot_replace_mode == HOT_REPLACE_DISABLE) + return false; + + return true; +} + +static bool hinic3_os_hot_replace_process(struct hinic3_pcidev *pci_adapter) +{ + struct hinic3_board_info *board_info; + u16 cur_pf_id = hinic3_global_func_id(pci_adapter->hwdev); + u8 cur_partion_id; + + board_info = &((struct hinic3_hwdev *)(pci_adapter->hwdev))->board_info; + // probe to os + vpci_set_partition_attrs(pci_adapter->pcidev, PARTITION_DEV_EXCLUSIVE, + get_function_partition(cur_pf_id, + board_info->port_num)); + + // check pf_id is in the right partition_id + cur_partion_id = get_partition_id(); + if (get_function_partition(cur_pf_id, board_info->port_num) == + cur_partion_id) + return true; + + pci_adapter->probe_fault_level = FAULT_LEVEL_SUGGESTION; + return false; +} + static int hinic3_probe(struct pci_dev *pdev, const struct pci_device_id *id) { struct hinic3_pcidev *pci_adapter = NULL; u16 probe_fault_level = FAULT_LEVEL_SERIOUS_FLR; + u32 device_id, function_id; int err; sdk_info(&pdev->dev, "Pcie device probe begin\n"); +#ifdef CONFIG_PCI_IOV + hinic3_set_vf_status_in_host(pdev, true); + if (check_pdev_type_and_state(pdev)) { + sdk_info(&pdev->dev, "VFs are not binded to hinic\n"); + hinic3_probe_vf_add_dwork(pdev); + return -EINVAL; + } +#endif + err = hinic3_probe_pre_process(pdev); if (err != 0 && err != HINIC3_NOT_PROBE) goto out; @@ -1060,26 +2080,48 @@ static int hinic3_probe(struct pci_dev *pdev, const struct pci_device_id *id) if (err) goto pci_init_err; - pci_adapter = pci_get_drvdata(pdev); - pci_adapter->disable_vf_load = disable_vf_load; - pci_adapter->id = *id; - pci_adapter->lld_state = HINIC3_NOT_PROBE; - pci_adapter->probe_fault_level = probe_fault_level; - lld_dev_cnt_init(pci_adapter); + err = pci_adapter_assign_val(&pci_adapter, pdev, id); + if (err) + goto allco_queue_err; - if (pdev->is_virtfn && (!hinic3_get_vf_load_state(pdev))) { + if (pdev->is_virtfn && (!hinic3_get_vf_load_state(pdev)) && + (!hinic3_get_vf_nic_en_status(pdev))) { sdk_info(&pdev->dev, "VF device disable load in host\n"); return 0; } - err = hinic3_probe_func(pci_adapter); - if (err) + if (hinic3_probe_func(pci_adapter)) + goto hinic3_probe_func_fail; + + if (hinic3_os_hot_replace_allow(pci_adapter)) { + if (!hinic3_os_hot_replace_process(pci_adapter)) { + device_id = PCI_SLOT(pdev->devfn); + function_id = PCI_FUNC(pdev->devfn); + sdk_info(&pdev->dev, + "os hot replace: skip function %d:%d for partition %d", + device_id, function_id, get_partition_id()); + goto os_hot_repalce_not_allow; + } + } + + if (hinic3_probe_migration_dwork(pdev, pci_adapter)) goto hinic3_probe_func_fail; sdk_info(&pdev->dev, "Pcie device probed\n"); return 0; +os_hot_repalce_not_allow: + hinic3_func_deinit(pdev); + lld_lock_chip_node(); + free_chip_node(pci_adapter); + lld_unlock_chip_node(); + unmapping_bar(pci_adapter); + set_vf_func_in_use(pdev, false); hinic3_probe_func_fail: + destroy_workqueue(pci_adapter->multi_host_mgmt_workq); + cancel_work_sync(&pci_adapter->slave_nic_work); + cancel_work_sync(&pci_adapter->slave_vroce_work); +allco_queue_err: probe_fault_level = pci_adapter->probe_fault_level; hinic3_pci_deinit(pdev); @@ -1105,6 +2147,11 @@ static int hinic3_get_pf_info(struct pci_dev *pdev, u16 service, } *pf_infos = kzalloc(sizeof(*pf_infos), GFP_KERNEL); + if (*pf_infos == NULL) { + sdk_err(&pdev->dev, "pf_infos kzalloc failed\n"); + return -EFAULT; + } + err = hinic3_get_hw_pf_infos(dev->hwdev, *pf_infos, HINIC3_CHANNEL_COMM); if (err) { kfree(*pf_infos); @@ -1120,6 +2167,7 @@ static int hinic3_set_func_en(struct pci_dev *des_pdev, struct hinic3_pcidev *ds { int err; + mutex_lock(&dst_dev->pdev_mutex); /* unload invalid vf func id */ if (!en && vf_func_id != hinic3_global_func_id(dst_dev->hwdev) && !strcmp(des_pdev->driver->name, HINIC3_DRV_NAME)) { @@ -1137,6 +2185,8 @@ static int hinic3_set_func_en(struct pci_dev *des_pdev, struct hinic3_pcidev *ds err = hinic3_probe_func(dst_dev); if (err) return -EFAULT; + } else { + mutex_unlock(&dst_dev->pdev_mutex); } return 0; @@ -1161,7 +2211,6 @@ static int get_vf_service_state_param(struct pci_dev *pdev, struct hinic3_pcidev return 0; } -#define BUS_MAX_DEV_NUM 256 static int hinic3_dst_pdev_valid(struct hinic3_pcidev *dst_dev, struct pci_dev **des_pdev_ptr, u16 vf_devfn, bool en) { @@ -1243,7 +2292,6 @@ int hinic3_set_vf_service_state(struct pci_dev *pdev, u16 vf_func_id, u16 servic if (en) pci_dev_put(des_pdev); - mutex_lock(&dst_dev->pdev_mutex); find_dst_dev = true; break; } @@ -1263,19 +2311,30 @@ free_pf_info: } EXPORT_SYMBOL(hinic3_set_vf_service_state); -/*lint -save -e133 -e10*/ static const struct pci_device_id hinic3_pci_table[] = { +#if defined(CONFIG_SP_VID_DID) + {PCI_VDEVICE(SPNIC, HINIC3_DEV_ID_STANDARD), 0}, + {PCI_VDEVICE(SPNIC, HINIC3_DEV_ID_SDI_5_1_PF), 0}, + {PCI_VDEVICE(SPNIC, HINIC3_DEV_ID_SDI_5_0_PF), 0}, + {PCI_VDEVICE(SPNIC, HINIC3_DEV_ID_SPN120), 0}, + {PCI_VDEVICE(SPNIC, HINIC3_DEV_ID_VF), 0}, + {PCI_VDEVICE(SPNIC, HINIC3_DEV_SDI_5_1_ID_VF), 0}, +#elif defined(CONFIG_NF_VID_DID) + {PCI_VDEVICE(NF, NFNIC_DEV_ID_STANDARD), 0}, + {PCI_VDEVICE(NF, NFNIC_DEV_ID_VF), 0}, +#else + {PCI_VDEVICE(HUAWEI, HINIC3_DEV_ID_SPU), 0}, {PCI_VDEVICE(HUAWEI, HINIC3_DEV_ID_STANDARD), 0}, - {PCI_VDEVICE(HUAWEI, HINIC3_DEV_ID_DPU_PF), 0}, - {PCI_VDEVICE(HUAWEI, HINIC3_DEV_ID_SDI_5_0_PF), 0}, {PCI_VDEVICE(HUAWEI, HINIC3_DEV_ID_SDI_5_1_PF), 0}, + {PCI_VDEVICE(HUAWEI, HINIC3_DEV_ID_SDI_5_0_PF), 0}, + {PCI_VDEVICE(HUAWEI, HINIC3_DEV_ID_DPU_PF), 0}, + {PCI_VDEVICE(HUAWEI, HINIC3_DEV_SDI_5_1_ID_VF), 0}, {PCI_VDEVICE(HUAWEI, HINIC3_DEV_ID_VF), 0}, +#endif {0, 0} }; -/*lint -restore*/ - MODULE_DEVICE_TABLE(pci, hinic3_pci_table); /** @@ -1307,14 +2366,27 @@ static pci_ers_result_t hinic3_io_error_detected(struct pci_dev *pdev, return PCI_ERS_RESULT_CAN_RECOVER; } +static void hinic3_timer_disable(void *hwdev) +{ + if (!hwdev) + return; + + if (hinic3_get_stateful_enable(hwdev) && hinic3_get_timer_enable(hwdev)) + (void)hinic3_func_tmr_bitmap_set(hwdev, + hinic3_global_func_id(hwdev), + false); +} + static void hinic3_shutdown(struct pci_dev *pdev) { struct hinic3_pcidev *pci_adapter = pci_get_drvdata(pdev); sdk_info(&pdev->dev, "Shutdown device\n"); - if (pci_adapter) + if (pci_adapter) { + hinic3_timer_disable(pci_adapter->hwdev); hinic3_shutdown_hwdev(pci_adapter->hwdev); + } pci_disable_device(pdev); @@ -1341,6 +2413,9 @@ static struct pci_driver hinic3_driver = { .probe = hinic3_probe, .remove = hinic3_remove, .shutdown = hinic3_shutdown, +#ifdef CONFIG_PARTITION_DEVICE + .driver.probe_concurrency = true, +#endif #if defined(HAVE_SRIOV_CONFIGURE) .sriov_configure = hinic3_pci_sriov_configure, #elif defined(HAVE_RHEL6_SRIOV_CONFIGURE) @@ -1362,16 +2437,21 @@ int hinic3_lld_init(void) err = hinic3_module_pre_init(); if (err) { pr_err("Init custom failed\n"); - return err; + goto module_pre_init_err; } err = pci_register_driver(&hinic3_driver); if (err) { - hinic3_module_post_exit(); - return err; + pr_err("sdk3 pci register driver failed\n"); + goto register_pci_driver_err; } return 0; + +register_pci_driver_err: + hinic3_module_post_exit(); +module_pre_init_err: + return err; } void hinic3_lld_exit(void) diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_mbox.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_mbox.c index b2851c6..3626262 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_mbox.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_mbox.c @@ -584,6 +584,7 @@ static void free_recv_mbox(struct hinic3_recv_mbox *recv_msg) kfree(recv_msg->resp_buff); kfree(recv_msg->msg); kfree(recv_msg); + recv_msg = NULL; } static void recv_func_mbox_work_handler(struct work_struct *work) @@ -1232,6 +1233,7 @@ int hinic3_mbox_to_func(struct hinic3_mbox *func_to_func, u8 mod, u16 cmd, set_mbox_to_func_event(func_to_func, EVENT_FAIL); goto send_err; } + func_to_func->hwdev->mbox_send_cnt++; if (wait_mbox_msg_completion(func_to_func, timeout) != 0) { sdk_err(func_to_func->hwdev->dev_hdl, @@ -1240,6 +1242,7 @@ int hinic3_mbox_to_func(struct hinic3_mbox *func_to_func, u8 mod, u16 cmd, err = -ETIMEDOUT; goto send_err; } + func_to_func->hwdev->mbox_ack_cnt++; if (mod != msg_desc->mod || cmd != msg_desc->cmd) { sdk_err(func_to_func->hwdev->dev_hdl, diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_mgmt.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_mgmt.c index 2bd63f1..4718458 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_mgmt.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_mgmt.c @@ -861,6 +861,7 @@ static int alloc_recv_msg(struct hinic3_recv_msg *recv_msg) static void free_recv_msg(struct hinic3_recv_msg *recv_msg) { kfree(recv_msg->msg); + recv_msg->msg = NULL; } /** @@ -932,6 +933,9 @@ static void free_msg_buf(struct hinic3_msg_pf_to_mgmt *pf_to_mgmt) free_recv_msg(&pf_to_mgmt->recv_resp_msg_from_mgmt); free_recv_msg(&pf_to_mgmt->recv_msg_from_mgmt); + pf_to_mgmt->mgmt_ack_buf = NULL; + pf_to_mgmt->sync_msg_buf = NULL; + pf_to_mgmt->async_msg_buf = NULL; } /** diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_multi_host_mgmt.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_multi_host_mgmt.c index 3548410..a0f5e73 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_multi_host_mgmt.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_multi_host_mgmt.c @@ -676,6 +676,9 @@ static int hinic3_register_slave_ppf(struct hinic3_hwdev *hwdev, bool registered if (!IS_SLAVE_HOST(hwdev)) return -EINVAL; + if (UNSUPPORT_HOT_PLUG((struct hinic3_hwdev *)hwdev)) + return 0; + host_info = kcalloc(1, sizeof(struct register_slave_host), GFP_KERNEL); if (!host_info) return -ENOMEM; @@ -1075,7 +1078,8 @@ int hinic3_get_func_nic_enable(void *hwdev, u16 glb_func_idx, bool *en) return -EINVAL; /* if single host, return true. */ - if (!IS_MULTI_HOST((struct hinic3_hwdev *)hwdev)) { + if (!IS_MULTI_HOST((struct hinic3_hwdev *)hwdev) || + UNSUPPORT_HOT_PLUG((struct hinic3_hwdev *)hwdev)) { *en = true; return 0; } @@ -1145,11 +1149,21 @@ int hinic3_multi_host_mgmt_init(struct hinic3_hwdev *hwdev) { int err; struct service_cap *cap = &hwdev->cfg_mgmt->svc_cap; + int is_use_vram, is_in_kexec; if (!IS_MULTI_HOST(hwdev) || !HINIC3_IS_PPF(hwdev)) return 0; - hwdev->mhost_mgmt = kcalloc(1, sizeof(*hwdev->mhost_mgmt), GFP_KERNEL); + is_use_vram = get_use_vram_flag(); + if (is_use_vram != 0) { + snprintf(hwdev->mhost_mgmt_name, VRAM_NAME_MAX_LEN, "%s", + VRAM_NIC_MHOST_MGMT); + hwdev->mhost_mgmt = hi_vram_kalloc(hwdev->mhost_mgmt_name, + sizeof(*hwdev->mhost_mgmt)); + } else { + hwdev->mhost_mgmt = kcalloc(1, sizeof(*hwdev->mhost_mgmt), GFP_KERNEL); + } + if (!hwdev->mhost_mgmt) return -ENOMEM; @@ -1165,8 +1179,11 @@ int hinic3_multi_host_mgmt_init(struct hinic3_hwdev *hwdev) hinic3_register_ppf_mbox_cb(hwdev, HINIC3_MOD_HILINK, hwdev, hilink_ppf_mbox_handler); hinic3_register_ppf_mbox_cb(hwdev, HINIC3_MOD_SW_FUNC, hwdev, sw_func_ppf_mbox_handler); - bitmap_zero(hwdev->mhost_mgmt->func_nic_en, HINIC3_MAX_MGMT_FUNCTIONS); - bitmap_zero(hwdev->mhost_mgmt->func_vroce_en, HINIC3_MAX_MGMT_FUNCTIONS); + is_in_kexec = vram_get_kexec_flag(); + if (is_in_kexec == 0) { + bitmap_zero(hwdev->mhost_mgmt->func_nic_en, HINIC3_MAX_MGMT_FUNCTIONS); + bitmap_zero(hwdev->mhost_mgmt->func_vroce_en, HINIC3_MAX_MGMT_FUNCTIONS); + } /* Slave host: * register slave host ppf functions @@ -1179,7 +1196,11 @@ int hinic3_multi_host_mgmt_init(struct hinic3_hwdev *hwdev) return 0; out_free_mhost_mgmt: - kfree(hwdev->mhost_mgmt); + if (is_use_vram != 0) + hi_vram_kfree((void *)hwdev->mhost_mgmt, hwdev->mhost_mgmt_name, + sizeof(*hwdev->mhost_mgmt)); + else + kfree(hwdev->mhost_mgmt); hwdev->mhost_mgmt = NULL; return err; @@ -1187,6 +1208,8 @@ out_free_mhost_mgmt: int hinic3_multi_host_mgmt_free(struct hinic3_hwdev *hwdev) { + int is_use_vram; + if (!IS_MULTI_HOST(hwdev) || !HINIC3_IS_PPF(hwdev)) return 0; @@ -1203,7 +1226,13 @@ int hinic3_multi_host_mgmt_free(struct hinic3_hwdev *hwdev) hinic3_unregister_ppf_mbox_cb(hwdev, HINIC3_MOD_HILINK); hinic3_unregister_ppf_mbox_cb(hwdev, HINIC3_MOD_SW_FUNC); - kfree(hwdev->mhost_mgmt); + is_use_vram = get_use_vram_flag(); + if (is_use_vram != 0) + hi_vram_kfree((void *)hwdev->mhost_mgmt, hwdev->mhost_mgmt_name, + sizeof(*hwdev->mhost_mgmt)); + else + kfree(hwdev->mhost_mgmt); + hwdev->mhost_mgmt = NULL; return 0; diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_nictool.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_nictool.c index 5e4804a..5a5ea53 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_nictool.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_nictool.c @@ -17,14 +17,13 @@ #include "hinic3_hwdev.h" #include "hinic3_lld.h" #include "hinic3_hw_mt.h" +#include "hinic3_dev_mgmt.h" #include "hinic3_nictool.h" static int g_nictool_ref_cnt; static dev_t g_dev_id = {0}; -/*lint -save -e104 -e808*/ static struct class *g_nictool_class; -/*lint -restore*/ static struct cdev g_nictool_cdev; #define HINIC3_MAX_BUF_SIZE (2048 * 1024) @@ -92,6 +91,23 @@ static int get_all_chip_id_cmd(struct hinic3_lld_dev *lld_dev, const void *buf_i return 0; } +#ifndef __HIFC__ +static int get_os_hot_replace_info(struct hinic3_lld_dev *lld_dev, + const void *buf_in, u32 in_size, + void *buf_out, u32 *out_size) +{ + if (*out_size != sizeof(struct os_hot_replace_info) || !buf_out) { + pr_err("Invalid parameter: out_buf_size %u, expect %lu\n", + *out_size, sizeof(struct os_hot_replace_info)); + return -EFAULT; + } + + hinic3_get_os_hot_replace_info(buf_out); + + return 0; +} +#endif + static int get_card_usr_api_chain_mem(int card_idx) { unsigned char *tmp = NULL; @@ -166,7 +182,7 @@ static int get_pf_dev_info(struct hinic3_lld_dev *lld_dev, const void *buf_in, u if (!buf_out || *out_size != sizeof(struct pf_dev_info) * PF_DEV_INFO_NUM) { pr_err("Invalid parameter: out_buf_size %u, expect %lu\n", - *out_size, sizeof(dev_info) * PF_DEV_INFO_NUM); + *out_size, sizeof(*dev_info) * PF_DEV_INFO_NUM); return -EFAULT; } @@ -193,13 +209,18 @@ static int get_pf_dev_info(struct hinic3_lld_dev *lld_dev, const void *buf_in, u return 0; } -static long dbgtool_knl_free_mem(int id) +static void dbgtool_knl_free_mem(int id) { unsigned char *tmp = NULL; int i; + if (id < 0 || id >= MAX_CARD_NUM) { + pr_err("Invalid card id\n"); + return; + } + if (!g_card_vir_addr[id]) - return 0; + return; tmp = g_card_vir_addr[id]; for (i = 0; i < (1 << DBGTOOL_PAGE_ORDER); i++) { @@ -211,7 +232,6 @@ static long dbgtool_knl_free_mem(int id) g_card_vir_addr[id] = NULL; g_card_phy_addr[id] = 0; - return 0; } static int free_knl_mem(struct hinic3_lld_dev *lld_dev, const void *buf_in, u32 in_size, @@ -337,7 +357,6 @@ static int get_hw_drv_version(struct hinic3_lld_dev *lld_dev, const void *buf_in void *buf_out, u32 *out_size) { struct drv_version_info *ver_info = buf_out; - int err; if (!buf_out) { pr_err("Buf_out is NULL.\n"); @@ -350,10 +369,8 @@ static int get_hw_drv_version(struct hinic3_lld_dev *lld_dev, const void *buf_in return -EINVAL; } - err = snprintf(ver_info->ver, sizeof(ver_info->ver), "%s %s", HINIC3_DRV_VERSION, - "2023-05-17_19:56:38"); - if (err < 0) - return -EINVAL; + snprintf(ver_info->ver, sizeof(ver_info->ver), "%s %s", HINIC3_DRV_VERSION, + "2025-05-08_00:00:08"); return 0; } @@ -386,6 +403,22 @@ static int get_pf_id(struct hinic3_lld_dev *lld_dev, const void *buf_in, u32 in_ return 0; } +#ifndef __HIFC__ +/* not support fc yet */ +static int get_mbox_cnt(struct hinic3_lld_dev *lld_dev, const void *buf_in, + u32 in_size, void *buf_out, u32 *out_size) +{ + if (!buf_out || *out_size != sizeof(struct card_mbox_cnt_info)) { + pr_err("buf_out is NULL, or out_size != %lu\n", sizeof(struct card_info)); + return -EINVAL; + } + + hinic3_get_mbox_cnt(hinic3_get_sdk_hwdev_by_lld(lld_dev), buf_out); + + return 0; +} +#endif + struct hw_drv_module_handle hw_driv_module_cmd_handle[] = { {FUNC_TYPE, get_func_type}, {GET_FUNC_IDX, get_func_id}, @@ -402,6 +435,10 @@ struct hw_drv_module_handle hw_driv_module_cmd_handle[] = { {GET_FUNC_CAP, get_pf_cap_info}, {GET_DRV_VERSION, get_hw_drv_version}, {GET_PF_ID, get_pf_id}, +#ifndef __HIFC__ + {GET_OS_HOT_REPLACE_INFO, get_os_hot_replace_info}, + {GET_MBOX_CNT, (hw_driv_module)get_mbox_cnt}, +#endif }; static int alloc_tmp_buf(void *hwdev, struct msg_module *nt_msg, u32 in_size, @@ -439,8 +476,8 @@ static void free_tmp_buf(void *hwdev, struct msg_module *nt_msg, static int send_to_hw_driver(struct hinic3_lld_dev *lld_dev, struct msg_module *nt_msg, const void *buf_in, u32 in_size, void *buf_out, u32 *out_size) { - int index, num_cmds = sizeof(hw_driv_module_cmd_handle) / - sizeof(hw_driv_module_cmd_handle[0]); + int index, num_cmds = (int)(sizeof(hw_driv_module_cmd_handle) / + sizeof(hw_driv_module_cmd_handle[0])); enum driver_cmd_type cmd_type = (enum driver_cmd_type)(nt_msg->msg_formate); int err = 0; @@ -482,8 +519,8 @@ static int send_to_service_driver(struct hinic3_lld_dev *lld_dev, struct msg_mod if (nt_msg->msg_formate == GET_DRV_VERSION) return 0; - pr_err("Can not get the uld dev correctly: %s, %s driver may be not register\n", - nt_msg->device_name, service_name[type]); + pr_err("Can not get the uld dev correctly: %s driver may be not register\n", + service_name[type]); return -EINVAL; } @@ -597,8 +634,10 @@ static long hinicadm_k_unlocked_ioctl(struct file *pfile, unsigned long arg) return -ENODEV; } - if (nt_msg.msg_formate == DEV_NAME_TEST) + if (nt_msg.msg_formate == DEV_NAME_TEST) { + lld_dev_put(lld_dev); return 0; + } ret = alloc_tmp_buf(hinic3_get_sdk_hwdev_by_lld(lld_dev), &nt_msg, in_size, &buf_in, out_size_expect, &buf_out); @@ -642,6 +681,9 @@ out_free_lock: static long dbgtool_knl_ffm_info_rd(struct dbgtool_param *para, struct dbgtool_k_glb_info *dbgtool_info) { + if (!para->param.ffm_rd || !dbgtool_info->ffm) + return -EINVAL; + /* Copy the ffm_info to user mode */ if (copy_to_user(para->param.ffm_rd, dbgtool_info->ffm, (unsigned int)sizeof(struct ffm_record_info))) { @@ -674,13 +716,14 @@ static long dbgtool_k_unlocked_ioctl(struct file *pfile, card_info = (struct card_node *)g_card_node_array[i]; if (!card_info) continue; - if (!strncmp(param.chip_name, card_info->chip_name, IFNAMSIZ)) + if (memcmp(param.chip_name, card_info->chip_name, + strlen(card_info->chip_name) + 1) == 0) break; } if (i == MAX_CARD_NUM || !card_info) { lld_put(); - pr_err("Can't find this card %s\n", param.chip_name); + pr_err("Can't find this card.\n"); return -EFAULT; } @@ -697,10 +740,10 @@ static long dbgtool_k_unlocked_ioctl(struct file *pfile, pr_err("Not suppose to use this cmd(0x%x).\n", real_cmd); ret = 0; break; - default: pr_err("Dbgtool cmd(0x%x) not support now\n", real_cmd); ret = -EFAULT; + break; } up(&dbgtool_info->dbgtool_sem); @@ -746,9 +789,11 @@ static long nictool_k_unlocked_ioctl(struct file *pfile, static int hinic3_mem_mmap(struct file *filp, struct vm_area_struct *vma) { + pgprot_t vm_page_prot; unsigned long vmsize = vma->vm_end - vma->vm_start; phys_addr_t offset = (phys_addr_t)vma->vm_pgoff << PAGE_SHIFT; phys_addr_t phy_addr; + int err = 0; if (vmsize > (PAGE_SIZE * (1 << DBGTOOL_PAGE_ORDER))) { pr_err("Map size = %lu is bigger than alloc\n", vmsize); @@ -758,13 +803,18 @@ static int hinic3_mem_mmap(struct file *filp, struct vm_area_struct *vma) /* old version of tool set vma->vm_pgoff to 0 */ phy_addr = offset ? offset : g_card_phy_addr[card_id]; - if (!phy_addr) { - pr_err("Card_id = %d physical address is 0\n", card_id); - return -EAGAIN; + /* check phy_addr valid */ + if (phy_addr != g_card_phy_addr[card_id]) { + err = hinic3_bar_mmap_param_valid(phy_addr, vmsize); + if (err != 0) { + pr_err("mmap param invalid, err: %d\n", err); + return err; + } } /* Disable cache and write buffer in the mapping area */ - vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); + vm_page_prot = pgprot_noncached(vma->vm_page_prot); + vma->vm_page_prot = vm_page_prot; if (remap_pfn_range(vma, vma->vm_start, (phy_addr >> PAGE_SHIFT), vmsize, vma->vm_page_prot)) { pr_err("Remap pfn range failed.\n"); @@ -787,7 +837,6 @@ static const struct file_operations fifo_operations = { static void free_dbgtool_info(void *hwdev, struct card_node *chip_info) { struct dbgtool_k_glb_info *dbgtool_info = NULL; - int err, id; if (hinic3_func_type(hwdev) != TYPE_VF) chip_info->func_handle_array[hinic3_global_func_id(hwdev)] = NULL; @@ -795,23 +844,22 @@ static void free_dbgtool_info(void *hwdev, struct card_node *chip_info) if (--chip_info->func_num) return; - err = sscanf(chip_info->chip_name, HINIC3_CHIP_NAME "%d", &id); - if (err < 0) - pr_err("Failed to get card id\n"); - - if (id < MAX_CARD_NUM) - g_card_node_array[id] = NULL; + if (chip_info->chip_id >= 0 && chip_info->chip_id < MAX_CARD_NUM) + g_card_node_array[chip_info->chip_id] = NULL; dbgtool_info = chip_info->dbgtool_info; /* FFM deinit */ - kfree(dbgtool_info->ffm); - dbgtool_info->ffm = NULL; + if (dbgtool_info && dbgtool_info->ffm) { + kfree(dbgtool_info->ffm); + dbgtool_info->ffm = NULL; + } kfree(dbgtool_info); + chip_info->dbgtool_info = NULL; - if (id < MAX_CARD_NUM) - (void)dbgtool_knl_free_mem(id); + if (chip_info->chip_id >= 0 && chip_info->chip_id < MAX_CARD_NUM) + dbgtool_knl_free_mem(chip_info->chip_id); } static int alloc_dbgtool_info(void *hwdev, struct card_node *chip_info) @@ -872,7 +920,7 @@ dbgtool_info_fail: * nictool_k_init - initialize the hw interface **/ /* temp for dbgtool_info */ -/*lint -e438*/ + int nictool_k_init(void *hwdev, void *chip_node) { struct card_node *chip_info = (struct card_node *)chip_node; @@ -895,9 +943,7 @@ int nictool_k_init(void *hwdev, void *chip_node) } /* Create equipment */ - /*lint -save -e160*/ g_nictool_class = class_create(HIADM3_DEV_CLASS); - /*lint -restore*/ if (IS_ERR(g_nictool_class)) { pr_err("Create nictool_class fail\n"); err = -EFAULT; @@ -944,7 +990,7 @@ alloc_chdev_fail: free_dbgtool_info(hwdev, chip_info); return err; -} /*lint +e438*/ +} void nictool_k_uninit(void *hwdev, void *chip_node) { diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_nictool.h b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_nictool.h index f368133..c943dfc 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_nictool.h +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_nictool.h @@ -18,6 +18,8 @@ int nictool_k_init(void *hwdev, void *chip_node); void nictool_k_uninit(void *hwdev, void *chip_node); +void hinic3_get_os_hot_replace_info(void *oshr_info); + void hinic3_get_all_chip_id(void *id_info); void hinic3_get_card_func_info_by_card_name @@ -29,6 +31,8 @@ bool hinic3_is_in_host(void); int hinic3_get_pf_id(struct card_node *chip_node, u32 port_id, u32 *pf_id, u32 *isvalid); +void hinic3_get_mbox_cnt(const void *hwdev, void *bufin); + extern struct hinic3_uld_info g_uld_info[SERVICE_T_MAX]; #endif diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_pci_id_tbl.h b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_pci_id_tbl.h index 2d5423e..e961ef7 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_pci_id_tbl.h +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_pci_id_tbl.h @@ -19,6 +19,20 @@ #define HINIC3_DEV_ID_SPU 0xAC00 #define HINIC3_DEV_SDI_5_1_SSDID_VF 0x1000 #define HINIC3_DEV_SDI_V100_SSDID_MASK (3 << 12) +#elif defined(CONFIG_NF_VID_DID) +#define PCI_VENDOR_ID_NF 0x2036 +#define NFNIC_DEV_ID_STANDARD 0x1618 +#define NFNIC_DEV_ID_SDI_5_1_PF 0x0226 +#define NFNIC_DEV_ID_SDI_5_0_PF 0x0225 +#define NFNIC_DEV_ID_DPU_PF 0x0224 +#define NFNIC_DEV_ID_VF 0x1619 +#define NFNIC_DEV_ID_VF_HV 0x379F +#define NFNIC_DEV_SDI_5_1_ID_VF 0x375F +#define NFNIC_DEV_SDI_5_0_ID_VF 0x375F +#define NFNIC_DEV_SDI_5_1_ID_VF_HV 0x379F +#define NFNIC_DEV_ID_SPU 0xAC00 +#define NFNIC_DEV_SDI_5_1_SSDID_VF 0x1000 +#define NFNIC_DEV_SDI_V100_SSDID_MASK (3 << 12) #else #define PCI_VENDOR_ID_HUAWEI 0x19e5 #define HINIC3_DEV_ID_STANDARD 0x0222 @@ -28,16 +42,33 @@ #define HINIC3_DEV_ID_VF 0x375F #define HINIC3_DEV_ID_VF_HV 0x379F #define HINIC3_DEV_SDI_5_1_ID_VF 0x375F +#define HINIC3_DEV_SDI_5_0_ID_VF 0x375F #define HINIC3_DEV_SDI_5_1_ID_VF_HV 0x379F #define HINIC3_DEV_ID_SPU 0xAC00 #define HINIC3_DEV_SDI_5_1_SSDID_VF 0x1000 #define HINIC3_DEV_SDI_V100_SSDID_MASK (3 << 12) #endif +#define NFNIC_DEV_SSID_2X25G_NF 0x0860 +#define NFNIC_DEV_SSID_4X25G_NF 0x0861 +#define NFNIC_DEV_SSID_2x100G_NF 0x0862 +#define NFNIC_DEV_SSID_2x200G_NF 0x0863 + +#define HINIC3_DEV_SSID_2X10G 0x0035 #define HINIC3_DEV_SSID_2X25G 0x0051 #define HINIC3_DEV_SSID_4X25G 0x0052 +#define HINIC3_DEV_SSID_4X25G_BD 0x0252 +#define HINIC3_DEV_SSID_4X25G_SMARTNIC 0x0152 +#define HINIC3_DEV_SSID_6X25G_VL 0x0356 #define HINIC3_DEV_SSID_2X100G 0x00A1 +#define HINIC3_DEV_SSID_2X100G_SMARTNIC 0x01A1 +#define HINIC3_DEV_SSID_2X200G 0x04B1 #define HINIC3_DEV_SSID_2X100G_VF 0x1000 +#define HINIC3_DEV_SSID_HPC_4_HOST_NIC 0x005A +#define HINIC3_DEV_SSID_2X200G_VL 0x00B1 +#define HINIC3_DEV_SSID_1X100G 0x02A4 + +#define BIFUR_RESOURCE_PF_SSID 0x05a1 #endif diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_sriov.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_sriov.c index b23b69f..461272e 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_sriov.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_sriov.c @@ -52,26 +52,25 @@ static int hinic3_deinit_vf_hw(void *hwdev, u16 start_vf_id, u16 end_vf_id) } #if !(defined(HAVE_SRIOV_CONFIGURE) || defined(HAVE_RHEL6_SRIOV_CONFIGURE)) -ssize_t hinic3_sriov_totalvfs_show(struct device *dev, - struct device_attribute *attr, char *buf) +ssize_t sriov_totalvfs_show(struct device *dev, + struct device_attribute *attr, char *buf) { struct pci_dev *pdev = to_pci_dev(dev); return sprintf(buf, "%d\n", pci_sriov_get_totalvfs(pdev)); } -ssize_t hinic3_sriov_numvfs_show(struct device *dev, - struct device_attribute *attr, char *buf) +ssize_t sriov_numvfs_show(struct device *dev, + struct device_attribute *attr, char *buf) { struct pci_dev *pdev = to_pci_dev(dev); return sprintf(buf, "%d\n", pci_num_vf(pdev)); } -/*lint -save -e713*/ -ssize_t hinic3_sriov_numvfs_store(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t count) +ssize_t sriov_numvfs_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) { struct pci_dev *pdev = to_pci_dev(dev); int ret; @@ -116,7 +115,6 @@ ssize_t hinic3_sriov_numvfs_store(struct device *dev, return count; } -/*lint -restore*/ #endif /* !(HAVE_SRIOV_CONFIGURE || HAVE_RHEL6_SRIOV_CONFIGURE) */ int hinic3_pci_sriov_disable(struct pci_dev *dev) @@ -174,24 +172,15 @@ int hinic3_pci_sriov_disable(struct pci_dev *dev) return 0; } -int hinic3_pci_sriov_enable(struct pci_dev *dev, int num_vfs) -{ #ifdef CONFIG_PCI_IOV - struct hinic3_sriov_info *sriov_info = NULL; - struct hinic3_event_info event = {0}; - void *hwdev = NULL; - int pre_existing_vfs = 0; - int err = 0; - - sriov_info = hinic3_get_sriov_info_by_pcidev(dev); - hwdev = hinic3_get_hwdev_by_pcidev(dev); - if (!hwdev) { - sdk_err(&dev->dev, "SR-IOV enable is not permitted, please wait...\n"); - return -EPERM; - } +int hinic3_pci_sriov_check(struct hinic3_sriov_info *sriov_info, struct pci_dev *dev, int num_vfs) +{ + int pre_existing_vfs; + int err; if (test_and_set_bit(HINIC3_SRIOV_ENABLE, &sriov_info->state)) { - sdk_err(&dev->dev, "SR-IOV enable in process, please wait, num_vfs %d\n", + sdk_err(&dev->dev, + "SR-IOV enable in process, please wait, num_vfs %d\n", num_vfs); return -EPERM; } @@ -202,6 +191,7 @@ int hinic3_pci_sriov_enable(struct pci_dev *dev, int num_vfs) clear_bit(HINIC3_SRIOV_ENABLE, &sriov_info->state); return -ERANGE; } + if (pre_existing_vfs && pre_existing_vfs != num_vfs) { err = hinic3_pci_sriov_disable(dev); if (err) { @@ -213,6 +203,29 @@ int hinic3_pci_sriov_enable(struct pci_dev *dev, int num_vfs) return num_vfs; } + return 0; +} +#endif + +int hinic3_pci_sriov_enable(struct pci_dev *dev, int num_vfs) +{ +#ifdef CONFIG_PCI_IOV + struct hinic3_sriov_info *sriov_info = NULL; + struct hinic3_event_info event = {0}; + void *hwdev = NULL; + int err = 0; + + sriov_info = hinic3_get_sriov_info_by_pcidev(dev); + hwdev = hinic3_get_hwdev_by_pcidev(dev); + if (!hwdev) { + sdk_err(&dev->dev, "SR-IOV enable is not permitted, please wait...\n"); + return -EPERM; + } + + err = hinic3_pci_sriov_check(sriov_info, dev, num_vfs); + if (err != 0) + return err; + err = hinic3_init_vf_hw(hwdev, 1, (u16)num_vfs); if (err) { sdk_err(&dev->dev, "Failed to init vf in hardware before enable sriov, error %d\n", @@ -262,6 +275,3 @@ int hinic3_pci_sriov_configure(struct pci_dev *dev, int num_vfs) else return hinic3_pci_sriov_enable(dev, num_vfs); } - -/*lint -restore*/ - diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_sriov.h b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_sriov.h index 4a640ad..becb5c7 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_sriov.h +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_sriov.h @@ -7,13 +7,13 @@ #include <linux/pci.h> #if !(defined(HAVE_SRIOV_CONFIGURE) || defined(HAVE_RHEL6_SRIOV_CONFIGURE)) -ssize_t hinic3_sriov_totalvfs_show(struct device *dev, - struct device_attribute *attr, char *buf); -ssize_t hinic3_sriov_numvfs_show(struct device *dev, - struct device_attribute *attr, char *buf); -ssize_t hinic3_sriov_numvfs_store(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t count); +ssize_t sriov_totalvfs_show(struct device *dev, + struct device_attribute *attr, char *buf); +ssize_t sriov_numvfs_show(struct device *dev, + struct device_attribute *attr, char *buf); +ssize_t sriov_numvfs_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count); #endif /* !(HAVE_SRIOV_CONFIGURE || HAVE_RHEL6_SRIOV_CONFIGURE) */ enum hinic3_sriov_state { diff --git a/drivers/net/ethernet/huawei/hinic3/hw/ossl_knl_linux.c b/drivers/net/ethernet/huawei/hinic3/hw/ossl_knl_linux.c index f8aea696..be83022 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/ossl_knl_linux.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/ossl_knl_linux.c @@ -117,3 +117,4 @@ u64 ossl_get_real_time(void) tv_msec = (u64)tv.tv_sec * MSEC_PER_SEC + (u64)tv.tv_usec / USEC_PER_MSEC; return tv_msec; } + diff --git a/drivers/net/ethernet/huawei/hinic3/include/bond/bond_common_defs.h b/drivers/net/ethernet/huawei/hinic3/include/bond/bond_common_defs.h index 9e8fc75..01ab739 100644 --- a/drivers/net/ethernet/huawei/hinic3/include/bond/bond_common_defs.h +++ b/drivers/net/ethernet/huawei/hinic3/include/bond/bond_common_defs.h @@ -10,6 +10,10 @@ #define OVS_PORT_NUM_MAX BOND_PORT_MAX_NUM #define DEFAULT_ROCE_BOND_FUNC 0xFFFFFFFF +#define BOND_ID_IS_VALID(_id) \ + (((_id) >= BOND_FIRST_ID) && ((_id) <= BOND_MAX_ID)) +#define BOND_ID_IS_INVALID(_id) (!(BOND_ID_IS_VALID(_id))) + enum bond_group_id { BOND_FIRST_ID = 1, BOND_MAX_ID = 4, diff --git a/drivers/net/ethernet/huawei/hinic3/include/cfg_mgmt/cfg_mgmt_mpu_cmd_defs.h b/drivers/net/ethernet/huawei/hinic3/include/cfg_mgmt/cfg_mgmt_mpu_cmd_defs.h index e7e16fc..f9737ea 100644 --- a/drivers/net/ethernet/huawei/hinic3/include/cfg_mgmt/cfg_mgmt_mpu_cmd_defs.h +++ b/drivers/net/ethernet/huawei/hinic3/include/cfg_mgmt/cfg_mgmt_mpu_cmd_defs.h @@ -52,6 +52,8 @@ enum scenes_id_define { SCENES_ID_STORAGE_ROCE = 6, SCENES_ID_COMPUTE_ROCE = 7, SCENES_ID_STORAGE_TOE = 8, + SCENES_ID_COMPUTE_DPU = 100, + SCENES_ID_COMPUTE_SMART_NIC = 101, SCENES_ID_MAX }; @@ -122,13 +124,18 @@ struct cfg_cmd_dev_cap { u8 srv_multi_host_mode; u8 virtio_vq_size; - u32 rsvd_func3[5]; + u8 hot_plug_disable; + u8 bond_create_mode; + u8 lro_enable; + u8 os_hot_replace; + + u32 rsvd_func3[4]; /* l2nic */ u16 nic_max_sq_id; u16 nic_max_rq_id; u16 nic_default_num_queues; - u16 rsvd1_nic; + u16 outband_vlan_cfg_en; u32 rsvd2_nic[2]; /* RoCE */ diff --git a/drivers/net/ethernet/huawei/hinic3/include/hinic3_common.h b/drivers/net/ethernet/huawei/hinic3/include/hinic3_common.h index d9f67e2..6c5b995 100644 --- a/drivers/net/ethernet/huawei/hinic3/include/hinic3_common.h +++ b/drivers/net/ethernet/huawei/hinic3/include/hinic3_common.h @@ -37,7 +37,7 @@ static inline void hinic3_cpu_to_be32(void *data, int len) { int i, chunk_sz = sizeof(u32); int data_len = len; - u32 *mem = data; + u32 *mem = (u32 *)data; if (!data) return; @@ -59,7 +59,7 @@ static inline void hinic3_be32_to_cpu(void *data, int len) { int i, chunk_sz = sizeof(u32); int data_len = len; - u32 *mem = data; + u32 *mem = (u32 *)data; if (!data) return; @@ -86,52 +86,16 @@ static inline void hinic3_set_sge(struct hinic3_sge *sge, dma_addr_t addr, sge->len = (u32)len; } -#ifdef HW_CONVERT_ENDIAN #define hinic3_hw_be32(val) (val) #define hinic3_hw_cpu32(val) (val) #define hinic3_hw_cpu16(val) (val) -#else -#define hinic3_hw_be32(val) cpu_to_be32(val) -#define hinic3_hw_cpu32(val) be32_to_cpu(val) -#define hinic3_hw_cpu16(val) be16_to_cpu(val) -#endif static inline void hinic3_hw_be32_len(void *data, int len) { -#ifndef HW_CONVERT_ENDIAN - int i, chunk_sz = sizeof(u32); - int data_len = len; - u32 *mem = data; - - if (!data) - return; - - data_len = data_len / chunk_sz; - - for (i = 0; i < data_len; i++) { - *mem = hinic3_hw_be32(*mem); - mem++; - } -#endif } static inline void hinic3_hw_cpu32_len(void *data, int len) { -#ifndef HW_CONVERT_ENDIAN - int i, chunk_sz = sizeof(u32); - int data_len = len; - u32 *mem = data; - - if (!data) - return; - - data_len = data_len / chunk_sz; - - for (i = 0; i < data_len; i++) { - *mem = hinic3_hw_cpu32(*mem); - mem++; - } -#endif } int hinic3_dma_zalloc_coherent_align(void *dev_hdl, u64 size, u64 align, @@ -149,6 +113,8 @@ int hinic3_wait_for_timeout(void *priv_data, wait_cpl_handler handler, /* func_attr.glb_func_idx, global function index */ u16 hinic3_global_func_id(void *hwdev); +int hinic3_global_func_id_get(void *hwdev, u16 *func_id); + /* func_attr.p2p_idx, belongs to which pf */ u8 hinic3_pf_id_of_vf(void *hwdev); diff --git a/drivers/net/ethernet/huawei/hinic3/include/hinic3_lld.h b/drivers/net/ethernet/huawei/hinic3/include/hinic3_lld.h index 9a9bfe2..e36ba1d 100644 --- a/drivers/net/ethernet/huawei/hinic3/include/hinic3_lld.h +++ b/drivers/net/ethernet/huawei/hinic3/include/hinic3_lld.h @@ -219,5 +219,7 @@ void hinic3_detach_nic(const struct hinic3_lld_dev *lld_dev); int hinic3_attach_service(const struct hinic3_lld_dev *lld_dev, enum hinic3_service_type type); void hinic3_detach_service(const struct hinic3_lld_dev *lld_dev, enum hinic3_service_type type); const char **hinic3_get_uld_names(void); +int hinic3_lld_init(void); +void hinic3_lld_exit(void); #endif #endif diff --git a/drivers/net/ethernet/huawei/hinic3/include/mpu/mag_mpu_cmd.h b/drivers/net/ethernet/huawei/hinic3/include/mpu/mag_mpu_cmd.h index 97d34f0..4cd6f94 100644 --- a/drivers/net/ethernet/huawei/hinic3/include/mpu/mag_mpu_cmd.h +++ b/drivers/net/ethernet/huawei/hinic3/include/mpu/mag_mpu_cmd.h @@ -43,6 +43,10 @@ enum mag_cmd { MAG_CMD_GET_XSFP_PRESENT = 62, /* get xsfp present status @see mag_cmd_get_xsfp_present */ MAG_CMD_SET_XSFP_RW = 63, /* sfp/qsfp single byte read/write, @see mag_cmd_set_xsfp_rw */ MAG_CMD_CFG_XSFP_TEMPERATURE = 64, /* get xsfp temp @see mag_cmd_sfp_temp_out_info */ + /**< set xsfp tlv info @see struct mag_cmd_set_xsfp_tlv_req */ + MAG_CMD_SET_XSFP_TLV_INFO = 65, + /**< get xsfp tlv info @see struct drv_tag_mag_cmd_get_xsfp_tlv_rsp */ + MAG_CMD_GET_XSFP_TLV_INFO = 66, /* Event reported 100-149 */ MAG_CMD_WIRE_EVENT = 100, diff --git a/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_board_defs.h b/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_board_defs.h index caaba5d..d33b9f4 100644 --- a/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_board_defs.h +++ b/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_board_defs.h @@ -31,17 +31,28 @@ enum board_type_define_e { BOARD_TYPE_STRG_2X100G_ROCE_AA = 42, /* 2X100G SmartIO ROCE_AA Card */ BOARD_TYPE_CAL_2X25G_NIC_75MPPS = 100, /* 2X25G ETH Standard card 75MPPS */ BOARD_TYPE_CAL_2X25G_NIC_40MPPS = 101, /* 2X25G ETH Standard card 40MPPS */ - BOARD_TYPE_CAL_2X100G_DPU = 102, /* 2x100G DPU Card */ + BOARD_TYPE_CAL_2X100G_DPU_VL = 102, /* 2x100G DPU Card */ BOARD_TYPE_CAL_4X25G_NIC_120MPPS = 105, /* 4X25G ETH Standard card 120MPPS */ BOARD_TYPE_CAL_4X25G_COMSTORAGE = 106, /* 4X25GE compute storage Onboard Card */ BOARD_TYPE_CAL_2X32G_FC_HBA = 110, /* 2X32G FC HBA card */ BOARD_TYPE_CAL_2X16G_FC_HBA = 111, /* 2X16G FC HBA card */ BOARD_TYPE_CAL_2X100G_NIC_120MPPS = 115, /* 2X100G ETH Standard card 120MPPS */ - BOARD_TYPE_CAL_2X25G_DPU = 116, /* 2x25G DPU Card */ - BOARD_TYPE_CAL_4X25G_DPU = 118, /* 4x25G DPU Card */ + BOARD_TYPE_CAL_2X25G_DPU_BD = 116, /* 2x25G DPU Card */ + BOARD_TYPE_CAL_2X100G_TCE_BACKPLANE = 117, + BOARD_TYPE_CAL_4X25G_DPU_VL = 118, /* 4x25G DPU Card */ + BOARD_TYPE_CAL_4X25G_SMARTNIC_120MPPS = 119, + BOARD_TYPE_CAL_2X100G_SMARTNIC_120MPPS = 120, + BOARD_TYPE_CAL_6X25G_DPU_VL = 121, /* 6x25G DPU Card */ + BOARD_TYPE_CAL_4X25G_DPU_BD = 122, + BOARD_TYPE_CAL_2X25G_NIC_4HOST = 123, + BOARD_TYPE_CAL_2X10G_LOW_POWER = 125, + BOARD_TYPE_CAL_2X200G_NIC_INTERNET = 127, + BOARD_TYPE_CAL_1X100GR2_OCP = 129, /* 1X100G ETH Standard card */ + BOARD_TYPE_CAL_2X200G_DPU_VL = 130, BOARD_TYPE_CLD_2X100G_SDI5_1 = 170, /* 2X100G SDI 5.1 Card */ BOARD_TYPE_CLD_2X25G_SDI5_0_LITE = 171, /* 2x25G SDI5.0 Lite Card */ BOARD_TYPE_CLD_2X100G_SDI5_0 = 172, /* 2x100G SDI5.0 Card */ + BOARD_TYPE_CLD_4X25G_SDI5_0_C = 175, BOARD_TYPE_MAX_INDEX = 0xFF }; @@ -49,23 +60,62 @@ static inline u32 spu_board_type_valid(u32 board_type) { return ((board_type) == BOARD_TYPE_CLD_2X25G_SDI5_0_LITE) || ((board_type) == BOARD_TYPE_CLD_2X100G_SDI5_0) || - ((board_type) == BOARD_TYPE_CAL_2X25G_DPU) || - ((board_type) == BOARD_TYPE_CAL_2X100G_DPU) || - ((board_type) == BOARD_TYPE_CAL_4X25G_DPU); + ((board_type) == BOARD_TYPE_CLD_4X25G_SDI5_0_C) || + ((board_type) == BOARD_TYPE_CAL_2X25G_DPU_BD) || + ((board_type) == BOARD_TYPE_CAL_2X100G_DPU_VL) || + ((board_type) == BOARD_TYPE_CAL_4X25G_DPU_VL) || + ((board_type) == BOARD_TYPE_CAL_4X25G_DPU_BD) || + ((board_type) == BOARD_TYPE_CAL_2X200G_DPU_VL); } static inline int board_type_is_sdi(u32 board_type) { return ((board_type) == BOARD_TYPE_CLD_2X100G_SDI5_1) || ((board_type) == BOARD_TYPE_CLD_2X25G_SDI5_0_LITE) || - ((board_type) == BOARD_TYPE_CLD_2X100G_SDI5_0); + ((board_type) == BOARD_TYPE_CLD_2X100G_SDI5_0) || + ((board_type) == BOARD_TYPE_CLD_4X25G_SDI5_0_C); +} + +static inline int board_type_is_dpu_spu(u32 board_type) +{ + return ((board_type) == BOARD_TYPE_CAL_2X25G_DPU_BD) || + ((board_type) == BOARD_TYPE_CAL_2X100G_DPU_VL) || + ((board_type) == BOARD_TYPE_CAL_4X25G_DPU_VL) || + ((board_type) == BOARD_TYPE_CAL_4X25G_DPU_BD) || + ((board_type) == BOARD_TYPE_CAL_2X200G_DPU_VL); } static inline int board_type_is_dpu(u32 board_type) { - return ((board_type) == BOARD_TYPE_CAL_2X25G_DPU) || - ((board_type) == BOARD_TYPE_CAL_2X100G_DPU) || - ((board_type) == BOARD_TYPE_CAL_4X25G_DPU); + return ((board_type) == BOARD_TYPE_CAL_2X25G_DPU_BD) || + ((board_type) == BOARD_TYPE_CAL_2X100G_DPU_VL) || + ((board_type) == BOARD_TYPE_CAL_4X25G_DPU_VL) || + ((board_type) == BOARD_TYPE_CAL_4X25G_DPU_BD) || + ((board_type) == BOARD_TYPE_CAL_6X25G_DPU_VL) || + ((board_type) == BOARD_TYPE_CAL_2X200G_DPU_VL); +} + +/* 此接口判断是否是分布式存储的标卡以及计算的标卡(含ROCE特性), + * 仅用于LLDP TX功能冲突命令字处理的判断 + */ +static inline int board_type_is_compute(u32 board_type) +{ + return ((board_type) == BOARD_TYPE_CAL_2X25G_NIC_75MPPS) || + ((board_type) == BOARD_TYPE_CAL_2X25G_NIC_40MPPS) || + ((board_type) == BOARD_TYPE_CAL_4X25G_NIC_120MPPS) || + ((board_type) == BOARD_TYPE_CAL_4X25G_COMSTORAGE) || + ((board_type) == BOARD_TYPE_CAL_2X10G_LOW_POWER) || + ((board_type) == BOARD_TYPE_CAL_2X200G_NIC_INTERNET) || + ((board_type) == BOARD_TYPE_CAL_1X100GR2_OCP) || + ((board_type) == BOARD_TYPE_CAL_2X25G_NIC_4HOST) || + ((board_type) == BOARD_TYPE_CAL_4X25G_SMARTNIC_120MPPS) || + ((board_type) == BOARD_TYPE_CAL_2X100G_NIC_120MPPS); +} + +/* 此接口判断服务器输入reboot网卡是否需要复位 */ +static inline int board_type_is_multi_socket(u32 board_type) +{ + return ((board_type) == BOARD_TYPE_CAL_1X100GR2_OCP); } #endif diff --git a/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_cmd_base_defs.h b/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_cmd_base_defs.h index 291e475..4d4d543 100644 --- a/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_cmd_base_defs.h +++ b/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_cmd_base_defs.h @@ -4,8 +4,95 @@ #ifndef MPU_CMD_BASE_DEFS_H #define MPU_CMD_BASE_DEFS_H -#include "mgmt_msg_base.h" -#include "comm_defs.h" +/** MPU CMD MODULE TYPE */ +enum hinic3_mod_type { + HINIC3_MOD_COMM = 0, /* HW communication module */ + HINIC3_MOD_L2NIC = 1, /* L2NIC module */ + HINIC3_MOD_ROCE = 2, + HINIC3_MOD_PLOG = 3, + HINIC3_MOD_TOE = 4, + HINIC3_MOD_FLR = 5, + HINIC3_MOD_VROCE = 6, + HINIC3_MOD_CFGM = 7, /* Configuration management */ + HINIC3_MOD_CQM = 8, + HINIC3_MOD_VMSEC = 9, + COMM_MOD_FC = 10, + HINIC3_MOD_OVS = 11, + HINIC3_MOD_DSW = 12, + HINIC3_MOD_MIGRATE = 13, + HINIC3_MOD_HILINK = 14, + HINIC3_MOD_CRYPT = 15, /* secure crypto module */ + HINIC3_MOD_VIO = 16, + HINIC3_MOD_IMU = 17, + HINIC3_MOD_DFX = 18, /* DFX */ + HINIC3_MOD_HW_MAX = 19, /* hardware max module id */ + /* Software module id, for PF/VF and multi-host */ + HINIC3_MOD_SW_FUNC = 20, + HINIC3_MOD_MAX, +}; + +/* func reset的flag ,用于指示清理哪种资源 */ +enum func_reset_flag_e { + RES_TYPE_FLUSH_BIT = 0, + RES_TYPE_MQM, + RES_TYPE_SMF, + RES_TYPE_PF_BW_CFG, + + RES_TYPE_COMM = 10, + RES_TYPE_COMM_MGMT_CH, /* clear mbox and aeq, The RES_TYPE_COMM bit must be set */ + RES_TYPE_COMM_CMD_CH, /* clear cmdq and ceq, The RES_TYPE_COMM bit must be set */ + RES_TYPE_NIC, + RES_TYPE_OVS, + RES_TYPE_VBS, + RES_TYPE_ROCE, + RES_TYPE_FC, + RES_TYPE_TOE, + RES_TYPE_IPSEC, + RES_TYPE_MAX, +}; + +#define HINIC3_COMM_RES \ + ((1 << RES_TYPE_COMM) | (1 << RES_TYPE_COMM_CMD_CH) | \ + (1 << RES_TYPE_FLUSH_BIT) | (1 << RES_TYPE_MQM) | \ + (1 << RES_TYPE_SMF) | (1 << RES_TYPE_PF_BW_CFG)) + +#define HINIC3_NIC_RES (1 << RES_TYPE_NIC) +#define HINIC3_OVS_RES (1 << RES_TYPE_OVS) +#define HINIC3_VBS_RES (1 << RES_TYPE_VBS) +#define HINIC3_ROCE_RES (1 << RES_TYPE_ROCE) +#define HINIC3_FC_RES (1 << RES_TYPE_FC) +#define HINIC3_TOE_RES (1 << RES_TYPE_TOE) +#define HINIC3_IPSEC_RES (1 << RES_TYPE_IPSEC) + +/* MODE OVS、NIC、UNKNOWN */ +#define HINIC3_WORK_MODE_OVS 0 +#define HINIC3_WORK_MODE_UNKNOWN 1 +#define HINIC3_WORK_MODE_NIC 2 + +#define DEVICE_TYPE_L2NIC 0 +#define DEVICE_TYPE_NVME 1 +#define DEVICE_TYPE_VIRTIO_NET 2 +#define DEVICE_TYPE_VIRTIO_BLK 3 +#define DEVICE_TYPE_VIRTIO_VSOCK 4 +#define DEVICE_TYPE_VIRTIO_NET_TRANSITION 5 +#define DEVICE_TYPE_VIRTIO_BLK_TRANSITION 6 +#define DEVICE_TYPE_VIRTIO_SCSI_TRANSITION 7 +#define DEVICE_TYPE_VIRTIO_HPC 8 +#define DEVICE_TYPE_VIRTIO_FS 9 + +#define IS_STORAGE_DEVICE_TYPE(dev_type) \ + ((dev_type) == DEVICE_TYPE_VIRTIO_BLK || \ + (dev_type) == DEVICE_TYPE_VIRTIO_BLK_TRANSITION || \ + (dev_type) == DEVICE_TYPE_VIRTIO_SCSI_TRANSITION || \ + (dev_type) == DEVICE_TYPE_VIRTIO_FS) + +#define MGMT_MSG_CMD_OP_SET 1 +#define MGMT_MSG_CMD_OP_GET 0 + +#define MGMT_MSG_CMD_OP_START 1 +#define MGMT_MSG_CMD_OP_STOP 0 + +#define HOT_REPLACE_PARTITION_NUM 2 enum hinic3_svc_type { SVC_T_COMM = 0, @@ -23,4 +110,54 @@ enum hinic3_svc_type { SVC_T_MAX, }; +/** + * Common header control information of the COMM message interaction + * command word between the driver and PF + * struct mgmt_msg_head and struct comm_info_head are the same structure + */ +struct mgmt_msg_head { + u8 status; + u8 version; + u8 rsvd0[6]; +}; + +/** + * Common header control information of the COMM message interaction + * command word between the driver and PF + */ +struct comm_info_head { + /** response status code, 0: success, others: error code */ + u8 status; + + /** firmware version for command */ + u8 version; + + /** response aeq number, unused for now */ + u8 rep_aeq_num; + u8 rsvd[5]; +}; + +static inline u32 get_function_partition(u32 function_id, u32 port_num) +{ + return (function_id / port_num) % HOT_REPLACE_PARTITION_NUM; +} + +static inline u32 is_primary_function(u32 function_id, u32 port_num) +{ + return (function_id / port_num) % HOT_REPLACE_PARTITION_NUM == 0; +} + +static inline u32 mpu_nic_get_primary_function(u32 function_id, u32 port_num) +{ + return ((function_id / port_num) % HOT_REPLACE_PARTITION_NUM == 0) ? + function_id : (function_id - port_num); +} + +// when func_id is in partition 0/1, it will get its another func_id in partition 1/0 +static inline u32 mpu_nic_get_backup_function(u32 function_id, u32 port_num) +{ + return ((function_id / port_num) % HOT_REPLACE_PARTITION_NUM == 0) ? + (function_id + port_num) : (function_id - port_num); +} + #endif diff --git a/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_inband_cmd.h b/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_inband_cmd.h index a8e2d63..3841bb5 100644 --- a/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_inband_cmd.h +++ b/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_inband_cmd.h @@ -91,6 +91,10 @@ enum hinic3_mgmt_cmd { * @see comm_read_ucode_sm_resp */ COMM_MGMT_CMD_CLEAR_LOG, /**< clear log @see comm_cmd_clear_log_s */ + COMM_MGMT_CMD_UCODE_SM_COUNTER_PER, + /**< get ucode sm counter @see struct comm_read_ucode_sm_per_req + * @see struct comm_read_ucode_sm_per_resp + */ COMM_MGMT_CMD_CHECK_IF_SWITCH_WORKMODE = 140, /* check if switch workmode reserved * @see comm_cmd_check_if_switch_workmode @@ -103,6 +107,7 @@ enum hinic3_mgmt_cmd { COMM_MGMT_CMD_CPI_TCAM_DBG, /* enable or disable the scheduled cpi tcam task, * set task interval time @see comm_cmd_cpi_tcam_dbg_s */ + COMM_MGMT_CMD_LLDP_TX_FUNC_SET, COMM_MGMT_CMD_SECTION_RSVD_0 = 160, /**< rsvd0 section */ COMM_MGMT_CMD_SECTION_RSVD_1 = 170, /**< rsvd1 section */ diff --git a/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_inband_cmd_defs.h b/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_inband_cmd_defs.h index 674603d..698730f 100644 --- a/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_inband_cmd_defs.h +++ b/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_inband_cmd_defs.h @@ -338,7 +338,8 @@ struct comm_cmd_get_fw_version { struct mgmt_msg_head head; u16 fw_type; /**< firmware type @see enum hinic3_fw_ver_type */ - u16 rsvd1; + u16 fw_dfx_vld : 1; /**< 0: release, 1: debug */ + u16 rsvd1 : 15; u8 ver[HINIC3_FW_VERSION_LEN]; /**< firmware version */ u8 time[HINIC3_FW_COMPILE_TIME_LEN]; /**< firmware compile time */ }; @@ -430,6 +431,22 @@ struct comm_cmd_bdf_info { u8 rsvd2[5]; }; +struct mpu_pcie_pf_info { + u32 device_id; /**< device id */ + u32 vendor_id; /**< vendor id */ +}; + +struct mpu_pcie_device_info { + u8 status; + u8 version; + u8 rep_aeq_num; + u8 rsvd[5]; + + struct mpu_pcie_pf_info pf_info[32]; + u32 bus_id; /**< bus id */ + u32 pf_num; /**< pf index */ +}; + #define TABLE_INDEX_MAX 129 struct sml_table_id_info { u8 node_id; @@ -446,6 +463,13 @@ struct comm_cmd_sdi_info { u32 cfg_sdi_mode; /**< host mode, 0:normal 1:virtual machine 2:bare metal */ }; +struct comm_cmd_root_ctx_load_req { + struct comm_info_head head; + u32 func_id; /**< function id */ + u32 smf_id; /**< smf id */ + u32 queue_id; /**< queue id */ +}; + #define HINIC_OVS_BOND_DEFAULT_ID 1 struct hinic3_hw_bond_infos { u8 bond_id; @@ -685,6 +709,28 @@ struct comm_read_ucode_sm_resp { u64 val2; }; +#define PER_REQ_MAX_DATA_LEN 0x600 + +struct comm_read_ucode_sm_per_req { + struct mgmt_msg_head msg_head; + + u32 tbl_type; + u32 count_id; +}; + +struct comm_read_ucode_sm_per_resp { + struct mgmt_msg_head msg_head; + + u8 data[PER_REQ_MAX_DATA_LEN]; +}; + +struct ucode_sm_counter_get_info { + u32 width_type; + u32 tbl_type; + unsigned int base_count; + unsigned int count_num; +}; + enum log_type { MPU_LOG_CLEAR = 0, SMU_LOG_CLEAR = 1, @@ -693,6 +739,11 @@ enum log_type { ALL_LOG_CLEAR = 4, }; +struct comm_cmd_clear_log { + struct comm_info_head head; + u32 type; /**< log type @see enum log_type */ +}; + #define ABLESWITCH 1 #define IMABLESWITCH 2 enum switch_workmode_op { @@ -717,6 +768,14 @@ struct comm_cmd_check_if_switch_workmode { u32 rsvd3[3]; }; +struct comm_cmd_switch_workmode { + struct mgmt_msg_head head; + u8 operation; + u8 work_mode; + u16 rsvd1[3]; + u32 rsvd2[3]; +}; + #define MIG_NOR_VM_ONE_MAX_SGE_MEM (64 * 8) #define MIG_NOR_VM_ONE_MAX_MEM (MIG_NOR_VM_ONE_MAX_SGE_MEM + 16) #define MIG_VM_MAX_SML_ENTRY_NUM 24 @@ -755,6 +814,15 @@ struct cmd_get_bdf_info_s { #define CPI_TCAM_DBG_CMD_TYPE_SET 0 #define CPI_TCAM_DBG_CMD_TYPE_GET 1 +struct comm_cmd_cpi_tcam_dbg { + struct comm_info_head head; + u8 type; + u8 set_bitmap; + u8 enable; + u8 rsvd; + u32 time_interval; +}; + #define UDIE_ID_DATA_LEN 8 #define TDIE_ID_DATA_LEN 18 struct comm_cmd_get_die_id { @@ -808,6 +876,12 @@ struct cmd_query_fw { u32 len; /**< length */ }; +struct comm_cmd_get_cfg_info_t { + struct comm_info_head head; + u8 rsvd[8]; + u8 info[64]; /**< flash config info */ +}; + struct nic_cmd_get_uart_log_info { struct comm_info_head head; struct { @@ -969,6 +1043,7 @@ enum comm_virtio_dev_type { COMM_VIRTIO_NET_TYPE = 0, COMM_VIRTIO_BLK_TYPE = 1, COMM_VIRTIO_SCSI_TYPE = 4, + COMM_VIRTIO_FS_TYPE = 5, }; struct comm_virtio_dev_cmd { @@ -1030,6 +1105,13 @@ struct cmd_patch_sram_optimize { u32 data[4]; /**< reserved */ }; +struct comm_cmd_con_sel_sta { + struct comm_info_head head; + u8 valid; + u8 host_id; /**< host id, range[0,3] */ + u8 rsvd[2]; +}; + /* ncsi counter */ struct nsci_counter_in_info_s { struct comm_info_head head; @@ -1082,7 +1164,9 @@ struct comm_cmd_ncsi_settings { u8 lldp_over_ncsi_enable; u8 lldp_over_mctp_enable; u32 magicwd; - u8 rsvd[8]; + u8 lldp_tx_enable; + u8 rsvd[3]; + u32 crc; struct tag_ncsi_chan_info ncsi_chan_info; }; diff --git a/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_outband_ncsi_cmd_defs.h b/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_outband_ncsi_cmd_defs.h index fde8617..1ee44a8 100644 --- a/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_outband_ncsi_cmd_defs.h +++ b/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_outband_ncsi_cmd_defs.h @@ -114,6 +114,14 @@ struct tag_ncsi_client_info { #define AEN_CTRL_CONFIG_REQ_SHIFT 1 #define AEN_CTRL_DRV_CHANGE_SHIFT 2 +/* AEN Type */ +enum aen_type_e { + AEN_LINK_STATUS_CHANGE_TYPE = 0x0, + AEN_CONFIG_REQUIRED_TYPE = 0x1, + OEM_AEN_CONFIG_REQUEST_TYPE = 0x80, + AEN_TYPE_MAX = 0x100 +}; + /* get link status 0x0A */ #define GET_LINK_STATUS_REQ_LEN 0 #define GET_LINK_STATUS_RSP_LEN 16 diff --git a/drivers/net/ethernet/huawei/hinic3/include/mpu/nic_cfg_comm.h b/drivers/net/ethernet/huawei/hinic3/include/mpu/nic_cfg_comm.h index 0bd168c..5b2bdc8 100644 --- a/drivers/net/ethernet/huawei/hinic3/include/mpu/nic_cfg_comm.h +++ b/drivers/net/ethernet/huawei/hinic3/include/mpu/nic_cfg_comm.h @@ -36,6 +36,7 @@ enum nic_rss_hash_type { #define NIC_RX_MODE_BC 0x04 #define NIC_RX_MODE_MC_ALL 0x08 #define NIC_RX_MODE_PROMISC 0x10 +#define NIC_RX_DB_COS_MAX 0x4 /* IEEE 802.1Qaz std */ #define NIC_DCB_COS_MAX 0x8 @@ -52,4 +53,7 @@ enum nic_rss_hash_type { #define NIC_DCB_PRIO_STRICT 0x1 #define NIC_DCB_MAX_PFC_NUM 0x4 + +#define NIC_ETS_PERCENT_WEIGHT 100 + #endif diff --git a/drivers/net/ethernet/huawei/hinic3/include/vram_common.h b/drivers/net/ethernet/huawei/hinic3/include/vram_common.h index 801aeed..5476287 100644 --- a/drivers/net/ethernet/huawei/hinic3/include/vram_common.h +++ b/drivers/net/ethernet/huawei/hinic3/include/vram_common.h @@ -23,7 +23,11 @@ #define VRAM_CQM_BITMAP_BASE "B" #define VRAM_NIC_DCB "DCB" +#define VRAM_NIC_MHOST_MGMT "MHOST_MGMT" #define VRAM_NIC_VRAM "NIC_VRAM" +#define VRAM_NIC_IRQ_VRAM "NIC_IRQ" + +#define VRAM_NIC_MQM "NM" #define VRAM_VBS_BASE_IOCB "BASE_IOCB" #define VRAM_VBS_EX_IOCB "EX_IOCB" @@ -32,6 +36,9 @@ #define VRAM_VBS_VOLQ_MTT "VOLQ_MTT" #define VRAM_VBS_VOLQ_MTT_PAGE "MTT_PAGE" +#define VRAM_OVS_PORT_CONF "OVS_PORT_CONF" +#define VRAM_OVS_DFX_MGR "OVS_DFX_MGR" + #define VRAM_VROCE_ENTRY_POOL "VROCE_ENTRY" #define VRAM_VROCE_GROUP_POOL "VROCE_GROUP" #define VRAM_VROCE_UUID "VROCE_UUID" @@ -42,6 +49,17 @@ #define VRAM_VROCE_DEV "VROCE_DEV" #define VRAM_VROCE_RGROUP_HT_CNT "RGROUP_CNT" #define VRAM_VROCE_RACL_HT_CNT "RACL_CNT" +#define VRAM_VROCE_MQM_ENQC "VROCE_MQM_ENQC" + +#define VRAM_DTOE_NUMA_MEM "DTOE_NUMA" +#define VRAM_DTOE_CARD_MEM "DTOE_CARD" +#define VRAM_DTOE_CONN_MEM "DTOE_CONN" +#define VRAM_DTOE_SUB_LEN 10 + +#define VRAM_VROCE_MIG_ENTRY_POOL "VROCE_MIG_ENTRY" +#define VRAM_VROCE_MIG_ENTRY_HT_CNT "MIG_ENTRY_CNT" + +#define VRAM_VBS_DEV_INDEX "VBS_INDEX" #define VRAM_NAME_APPLY_LEN 64 @@ -55,11 +73,16 @@ enum KUP_HOOK_POINT { PRE_FREEZE, FREEZE_TO_KILL, PRE_UPDATE_KERNEL, - FLUSH_DURING_KUP, POST_UPDATE_KERNEL, UNFREEZE_TO_RUN, POST_RUN, KUP_HOOK_MAX, }; +#define hi_vram_kalloc(name, size) 0 +#define hi_vram_kfree(vaddr, name, size) +#define get_use_vram_flag(void) 0 +#define vram_get_kexec_flag(void) 0 +#define hi_vram_get_gfp_vram(void) 0 + #endif /* VRAM_COMMON_H */ diff --git a/drivers/net/ethernet/huawei/hinic3/mag_cmd.h b/drivers/net/ethernet/huawei/hinic3/mag_mpu_cmd_defs.h similarity index 79% rename from drivers/net/ethernet/huawei/hinic3/mag_cmd.h rename to drivers/net/ethernet/huawei/hinic3/mag_mpu_cmd_defs.h index 9649503..c8533e5 100644 --- a/drivers/net/ethernet/huawei/hinic3/mag_cmd.h +++ b/drivers/net/ethernet/huawei/hinic3/mag_mpu_cmd_defs.h @@ -9,6 +9,7 @@ /* serdes cmd struct define */ #define CMD_ARRAY_BUF_SIZE 64 #define SERDES_CMD_DATA_BUF_SIZE 512 +#define RATE_MBPS_TO_GBPS 1000 struct serdes_in_info { u32 chip_id : 16; u32 macro_id : 16; @@ -127,6 +128,7 @@ enum mag_cmd_cnt_type { MAG_RX_PCS_E_BLK_CNT = 5, MAG_RX_PCS_DEC_ERR_BLK_CNT = 6, MAG_RX_PCS_LANE_BIP_ERR_CNT = 7, + MAG_RX_RSFEC_ERR_CW_CNT = 8, MAG_CNT_NUM }; @@ -208,7 +210,9 @@ struct mag_cmd_get_port_info { u32 supported_mode; u32 advertised_mode; - u8 rsvd2[8]; + u32 supported_fec_mode; + u16 bond_speed; + u8 rsvd2[2]; }; #define MAG_CMD_OPCODE_GET 0 @@ -330,8 +334,8 @@ struct mag_cmd_cfg_fec_mode { u8 port_id; u8 opcode; /* 0:get fec mode 1:set fec mode */ - u8 fec; - u8 rsvd0; + u8 advertised_fec; + u8 supported_fec; }; /* speed */ @@ -641,7 +645,7 @@ struct mag_cmd_event_port_info { u32 cable_length; /* 1/3/5m */ u8 cable_temp; /* temp */ u8 max_speed; /* Maximum rate of an optical module */ - u8 sfp_type; /* sfp/qsfp */ + u8 sfp_type; /* sfp/qsfp/dsfp */ u8 rsvd1; u32 power[4]; /* Optical Power */ @@ -678,6 +682,10 @@ struct mag_cmd_event_port_info { u8 rsvd3[360]; }; +struct mag_cmd_rsfec_stats { + u32 rx_err_lane_phy; +}; + struct mag_cmd_port_stats { u64 mac_tx_fragment_pkt_num; u64 mac_tx_undersize_pkt_num; @@ -913,10 +921,222 @@ struct mag_cmd_sfp_temp_in_info { }; struct mag_cmd_sfp_temp_out_info { - struct mgmt_msg_head head; /* 8B */ - s16 sfp_temp_data[MAG_SFP_PORT_NUM]; /* Temperature read */ - s32 max_temp; /* Chip optical module threshold */ - s32 min_temp; /* Chip optical module threshold */ + struct mgmt_msg_head head; /* 8B */ + s16 sfp_temp_data[MAG_SFP_PORT_NUM]; /* Temperature read */ + s32 max_temp; /* Chip optical module threshold */ + s32 min_temp; /* Chip optical module threshold */ +}; + +#define XSFP_CMIS_PARSE_PAGE_NUM 6 +#define XSFP_CMIS_INFO_MAX_SIZE 1536 +#define QSFP_CMIS_PAGE_SIZE 128 +#define QSFP_CMIS_MAX_CHANNEL_NUM 0x8 + +/* Lower: Control and Essentials, Upper: Administrative Information */ +#define QSFP_CMIS_PAGE_00H 0x00 +/* Advertising */ +#define QSFP_CMIS_PAGE_01H 0x01 +/* Module and lane Thresholds */ +#define QSFP_CMIS_PAGE_02H 0x02 +/* User EEPROM */ +#define QSFP_CMIS_PAGE_03H 0x03 +/* Laser Capabilities Advertising (Page 04h, Optional) */ +#define QSFP_CMIS_PAGE_04H 0x04 +#define QSFP_CMIS_PAGE_05H 0x05 +/* Lane and Data Path Control */ +#define QSFP_CMIS_PAGE_10H 0x10 +/* Lane Status */ +#define QSFP_CMIS_PAGE_11H 0x11 +#define QSFP_CMIS_PAGE_12H 0x12 + +#define MGMT_TLV_U8_SIZE 1 +#define MGMT_TLV_U16_SIZE 2 +#define MGMT_TLV_U32_SIZE 4 + +#define MGMT_TLV_GET_U8(addr) (*((u8 *)(void *)(addr))) +#define MGMT_TLV_SET_U8(addr, value) \ + ((*((u8 *)(void *)(addr))) = ((u8)(value))) + +#define MGMT_TLV_GET_U16(addr) (*((u16 *)(void *)(addr))) +#define MGMT_TLV_SET_U16(addr, value) \ + ((*((u16 *)(void *)(addr))) = ((u16)(value))) + +#define MGMT_TLV_GET_U32(addr) (*((u32 *)(void *)(addr))) +#define MGMT_TLV_SET_U32(addr, value) \ + ((*((u32 *)(void *)(addr))) = ((u32)(value))) + +#define MGMT_TLV_TYPE_END 0xFFFF + +enum mag_xsfp_type { + MAG_XSFP_TYPE_PAGE = 0x01, + MAG_XSFP_TYPE_WIRE_TYPE = 0x02, + MAG_XSFP_TYPE_END = MGMT_TLV_TYPE_END +}; + +struct qsfp_cmis_lower_page_00_s { + u8 resv0[14]; + u8 temperature_msb; + u8 temperature_lsb; + u8 volt_supply[2]; + u8 resv1[67]; + u8 media_type; + u8 electrical_interface_id; + u8 media_interface_id; + u8 lane_count; + u8 resv2[39]; +}; + +struct qsfp_cmis_upper_page_00_s { + u8 identifier; + u8 vendor_name[16]; + u8 vendor_oui[3]; + u8 vendor_pn[16]; + u8 vendor_rev[2]; + u8 vendor_sn[16]; + u8 date_code[8]; + u8 clei_code[10]; + u8 power_character[2]; + u8 cable_len; + u8 connector; + u8 copper_cable_attenuation[6]; + u8 near_end_implementation; + u8 far_end_config; + u8 media_technology; + u8 resv0[43]; +}; + +struct qsfp_cmis_upper_page_01_s { + u8 firmware_rev[2]; + u8 hardware_rev[2]; + u8 smf_len_km; + u8 om5_len; + u8 om4_len; + u8 om3_len; + u8 om2_len; + u8 resv0; + u8 wavelength[2]; + u8 wavelength_tolerance[2]; + u8 pages_implement; + u8 resv1[16]; + u8 monitor_implement[2]; + u8 resv2[95]; +}; + +struct qsfp_cmis_upper_page_02_s { + u8 temperature_high_alarm[2]; + u8 temperature_low_alarm[2]; + u8 temperature_high_warn[2]; + u8 temperature_low_warn[2]; + u8 volt_high_alarm[2]; + u8 volt_low_alarm[2]; + u8 volt_high_warn[2]; + u8 volt_low_warn[2]; + u8 resv0[32]; + u8 tx_power_high_alarm[2]; + u8 tx_power_low_alarm[2]; + u8 tx_power_high_warn[2]; + u8 tx_power_low_warn[2]; + u8 tx_bias_high_alarm[2]; + u8 tx_bias_low_alarm[2]; + u8 tx_bias_high_warn[2]; + u8 tx_bias_low_warn[2]; + u8 rx_power_high_alarm[2]; + u8 rx_power_low_alarm[2]; + u8 rx_power_high_warn[2]; + u8 rx_power_low_warn[2]; + u8 resv1[56]; +}; + +struct qsfp_cmis_upper_page_03_s { + u8 resv0[QSFP_CMIS_PAGE_SIZE]; /* Reg 128-255: Upper Memory: Page 03H */ +}; + +struct qsfp_cmis_upper_page_10_s { + u8 resv0[2]; /* Reg 128-129: Upper Memory: Page 10H */ + u8 tx_disable; /* Reg 130: Tx disable, 0b=enabled, 1b=disabled */ + u8 resv1[125]; /* Reg 131-255 */ +}; + +struct qsfp_cmis_upper_page_11_s { + u8 resv0[7]; + u8 tx_fault; + u8 tx_los; + u8 resv1[10]; + u8 rx_los; + u8 resv2[6]; + u8 tx_power[16]; + u8 tx_bias[16]; + u8 rx_power[16]; + u8 resv3[54]; +}; + +struct qsfp_cmis_info_s { + struct qsfp_cmis_lower_page_00_s lower_page_00; + struct qsfp_cmis_upper_page_00_s upper_page_00; + struct qsfp_cmis_upper_page_01_s upper_page_01; + struct qsfp_cmis_upper_page_02_s upper_page_02; + struct qsfp_cmis_upper_page_10_s upper_page_10; + struct qsfp_cmis_upper_page_11_s upper_page_11; +}; + +struct qsfp_cmis_comm_power_s { + u32 chl_power[QSFP_CMIS_MAX_CHANNEL_NUM]; +}; + +struct qsfp_cmis_wire_info_s { + struct qsfp_cmis_comm_power_s rx_power; + u8 rx_los; + u8 resv0[3]; +}; + +struct mgmt_tlv_info { + u16 type; + u16 length; + u8 value[]; +}; + +struct mag_cmd_set_xsfp_tlv_req { + struct mgmt_msg_head head; + + u8 tlv_buf[]; +}; + +struct mag_cmd_set_xsfp_tlv_rsp { + struct mgmt_msg_head head; +}; + +struct tag_mag_cmd_get_xsfp_tlv_req { + struct mgmt_msg_head head; + + u8 port_id; + u8 rsvd; + u16 rsp_buf_len; +}; + +struct mag_cmd_get_xsfp_tlv_rsp { + struct mgmt_msg_head head; + + u8 port_id; + u8 rsvd[3]; + + u8 tlv_buf[]; +}; + +struct parse_tlv_info { + u8 tlv_page_info[XSFP_CMIS_INFO_MAX_SIZE + 1]; + u32 tlv_page_info_len; + u32 tlv_page_num[XSFP_CMIS_PARSE_PAGE_NUM]; + u32 wire_type; + u8 id; +}; + +struct drv_tag_mag_cmd_get_xsfp_tlv_rsp { + struct mgmt_msg_head head; + + u8 port_id; + u8 rsvd[3]; + + u8 tlv_buf[XSFP_CMIS_INFO_MAX_SIZE]; }; #endif diff --git a/drivers/net/ethernet/huawei/hinic3/mgmt_msg_base.h b/drivers/net/ethernet/huawei/hinic3/mgmt_msg_base.h deleted file mode 100644 index 257bf67..0000000 --- a/drivers/net/ethernet/huawei/hinic3/mgmt_msg_base.h +++ /dev/null @@ -1,27 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright (c) Huawei Technologies Co., Ltd. 2021-2022. All rights reserved. - * File Name : mgmt_msg_base.h - * Version : Initial Draft - * Created : 2021/6/28 - * Last Modified : - * Description : COMM Command interfaces between Driver and MPU - * Function List : - */ - -#ifndef MGMT_MSG_BASE_H -#define MGMT_MSG_BASE_H - -#define MGMT_MSG_CMD_OP_SET 1 -#define MGMT_MSG_CMD_OP_GET 0 - -#define MGMT_MSG_CMD_OP_START 1 -#define MGMT_MSG_CMD_OP_STOP 0 - -struct mgmt_msg_head { - u8 status; - u8 version; - u8 rsvd0[6]; -}; - -#endif diff --git a/drivers/net/ethernet/huawei/hinic3/nic_cfg_comm.h b/drivers/net/ethernet/huawei/hinic3/nic_cfg_comm.h deleted file mode 100644 index abcfa27..0000000 --- a/drivers/net/ethernet/huawei/hinic3/nic_cfg_comm.h +++ /dev/null @@ -1,65 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright (C), 2001-2021, Huawei Tech. Co., Ltd. - * File Name : nic_cfg_comm.h - * Version : Initial Draft - * Description : nic config common header file - * Function List : - * History : - * Modification: Created file - */ - -#ifndef NIC_CFG_COMM_H -#define NIC_CFG_COMM_H - -#include <linux/types.h> - -/* rss */ -#define HINIC3_RSS_TYPE_VALID_SHIFT 23 -#define HINIC3_RSS_TYPE_TCP_IPV6_EXT_SHIFT 24 -#define HINIC3_RSS_TYPE_IPV6_EXT_SHIFT 25 -#define HINIC3_RSS_TYPE_TCP_IPV6_SHIFT 26 -#define HINIC3_RSS_TYPE_IPV6_SHIFT 27 -#define HINIC3_RSS_TYPE_TCP_IPV4_SHIFT 28 -#define HINIC3_RSS_TYPE_IPV4_SHIFT 29 -#define HINIC3_RSS_TYPE_UDP_IPV6_SHIFT 30 -#define HINIC3_RSS_TYPE_UDP_IPV4_SHIFT 31 - -#define HINIC3_RSS_TYPE_SET(val, member) (((u32)(val) & 0x1) << HINIC3_RSS_TYPE_##member##_SHIFT) -#define HINIC3_RSS_TYPE_GET(val, member) (((u32)(val) >> HINIC3_RSS_TYPE_##member##_SHIFT) & 0x1) - -enum nic_rss_hash_type { - NIC_RSS_HASH_TYPE_XOR = 0, - NIC_RSS_HASH_TYPE_TOEP, - - NIC_RSS_HASH_TYPE_MAX /* MUST BE THE LAST ONE */ -}; - -#define NIC_RSS_INDIR_SIZE 256 -#define NIC_RSS_KEY_SIZE 40 - -/* * - * Definition of the NIC receiving mode - */ -#define NIC_RX_MODE_UC 0x01 -#define NIC_RX_MODE_MC 0x02 -#define NIC_RX_MODE_BC 0x04 -#define NIC_RX_MODE_MC_ALL 0x08 -#define NIC_RX_MODE_PROMISC 0x10 - -/* IEEE 802.1Qaz std */ -#define NIC_DCB_COS_MAX 0x8 -#define NIC_DCB_UP_MAX 0x8 -#define NIC_DCB_TC_MAX 0x8 -#define NIC_DCB_PG_MAX 0x8 -#define NIC_DCB_TSA_SP 0x0 -#define NIC_DCB_TSA_CBS 0x1 -#define NIC_DCB_TSA_ETS 0x2 -#define NIC_DCB_DSCP_NUM 0x8 -#define NIC_DCB_IP_PRI_MAX 0x40 - -#define NIC_DCB_PRIO_DWRR 0x0 -#define NIC_DCB_PRIO_STRICT 0x1 - -#define NIC_DCB_MAX_PFC_NUM 0x4 -#endif diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cmd.h b/drivers/net/ethernet/huawei/hinic3/nic_mpu_cmd.h similarity index 77% rename from drivers/net/ethernet/huawei/hinic3/hinic3_nic_cmd.h rename to drivers/net/ethernet/huawei/hinic3/nic_mpu_cmd.h index c35bc82..b0114a0 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cmd.h +++ b/drivers/net/ethernet/huawei/hinic3/nic_mpu_cmd.h @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C), 2001-2011, Huawei Tech. Co., Ltd. - * File Name : hinic3_comm_cmd.h + * File Name : hinic3_nic_mpu_cmd.h * Version : Initial Draft * Created : 2019/4/25 * Last Modified : @@ -33,10 +33,11 @@ enum hinic3_nic_cmd { HINIC3_NIC_CMD_CFG_LOCAL_LRO_STATE, HINIC3_NIC_CMD_CACHE_OUT_QP_RES, + HINIC3_NIC_CMD_SET_FUNC_ER_FWD_ID, HINIC3_NIC_CMD_SET_RQ_CI_CTX, - /* MAC & VLAN CFG */ + /* MAC & VLAN CFG & VXLAN CFG */ HINIC3_NIC_CMD_GET_MAC = 20, HINIC3_NIC_CMD_SET_MAC, HINIC3_NIC_CMD_DEL_MAC, @@ -47,6 +48,11 @@ enum hinic3_nic_cmd { HINIC3_NIC_CMD_SET_VLAN_FILTER_EN, HINIC3_NIC_CMD_SET_RX_VLAN_OFFLOAD, HINIC3_NIC_CMD_SMAC_CHECK_STATE, + HINIC3_NIC_CMD_OUTBAND_SET_FUNC_VLAN, + HINIC3_NIC_CMD_CFG_VXLAN_PORT, + + HINIC3_NIC_CMD_RX_RATE_CFG, + HINIC3_NIC_CMD_WR_ORDERING_CFG, /* SR-IOV */ HINIC3_NIC_CMD_CFG_VF_VLAN = 40, @@ -63,6 +69,7 @@ enum hinic3_nic_cmd { HINIC3_NIC_CMD_SET_RSS_CTX_TBL_INTO_FUNC, /* IP checksum error packets, enable rss quadruple hash */ HINIC3_NIC_CMD_IPCS_ERR_RSS_ENABLE_OP = 66, + HINIC3_NIC_CMD_GTP_INNER_PARSE_STATUS, /* PPA/FDIR */ HINIC3_NIC_CMD_ADD_TC_FLOW = 80, @@ -78,6 +85,10 @@ enum hinic3_nic_cmd { HINIC3_NIC_CMD_CFG_PPA_FLUSH, HINIC3_NIC_CMD_SET_FDIR_STATUS, HINIC3_NIC_CMD_GET_PPA_COUNTER, + HINIC3_NIC_CMD_SET_FUNC_FLOW_BIFUR_ENABLE, + HINIC3_NIC_CMD_SET_BOND_MASK, + HINIC3_NIC_CMD_GET_BLOCK_TC_FLOWS, + HINIC3_NIC_CMD_GET_BOND_MASK, /* PORT CFG */ HINIC3_NIC_CMD_SET_PORT_ENABLE = 100, @@ -96,6 +107,8 @@ enum hinic3_nic_cmd { HINIC3_NIC_CMD_QOS_PORT_CFG, HINIC3_NIC_CMD_QOS_MAP_CFG, HINIC3_NIC_CMD_FORCE_PKT_DROP, + HINIC3_NIC_CMD_CFG_TX_PROMISC_SKIP = 114, + HINIC3_NIC_CMD_SET_PORT_FLOW_BIFUR_ENABLE = 117, HINIC3_NIC_CMD_TX_PAUSE_EXCP_NOTICE = 118, HINIC3_NIC_CMD_INQUIRT_PAUSE_CFG = 119, @@ -118,6 +131,10 @@ enum hinic3_nic_cmd { HINIC3_NIC_CMD_SET_UCAPTURE_OPT = 160, /* TODO: move to roce */ HINIC3_NIC_CMD_SET_VHD_CFG, + /* OUT OF BAND */ + HINIC3_NIC_CMD_GET_OUTBAND_CFG = 170, /* Get outband vlan cfg info */ + HINIC3_NIC_CMD_OUTBAND_CFG_NOTICE, /* Outband vlan cfg info report */ + /* TODO: move to HILINK */ HINIC3_NIC_CMD_GET_PORT_STAT = 200, HINIC3_NIC_CMD_CLEAN_PORT_STAT, @@ -138,24 +155,23 @@ enum hinic3_nic_cmd { HINIC3_NIC_CMD_LINK_ERR_EVENT, HINIC3_NIC_CMD_SET_LED_STATUS, - HINIC3_NIC_CMD_MAX = 256, -}; + /* mig */ + HINIC3_NIC_CMD_MIG_SET_CEQ_CTRL = 230, + HINIC3_NIC_CMD_MIG_CFG_MSIX_INFO, + HINIC3_NIC_CMD_MIG_CFG_FUNC_VAT_TBL, + HINIC3_NIC_CMD_MIG_GET_VF_INFO, + HINIC3_NIC_CMD_MIG_CHK_MBX_EMPTY, + HINIC3_NIC_CMD_MIG_SET_VPORT_ENABLE, + HINIC3_NIC_CMD_MIG_CFG_SQ_CI, + HINIC3_NIC_CMD_MIG_CFG_RSS_TBL, + HINIC3_NIC_CMD_MIG_CFG_MAC_TBL, + HINIC3_NIC_CMD_MIG_TMP_SET_CMDQ_CTX, -/* NIC CMDQ MODE */ -enum hinic3_ucode_cmd { - HINIC3_UCODE_CMD_MODIFY_QUEUE_CTX = 0, - HINIC3_UCODE_CMD_CLEAN_QUEUE_CONTEXT, - HINIC3_UCODE_CMD_ARM_SQ, - HINIC3_UCODE_CMD_ARM_RQ, - HINIC3_UCODE_CMD_SET_RSS_INDIR_TABLE, - HINIC3_UCODE_CMD_SET_RSS_CONTEXT_TABLE, - HINIC3_UCODE_CMD_GET_RSS_INDIR_TABLE, - HINIC3_UCODE_CMD_GET_RSS_CONTEXT_TABLE, - HINIC3_UCODE_CMD_SET_IQ_ENABLE, - HINIC3_UCODE_CMD_SET_RQ_FLUSH = 10, - HINIC3_UCODE_CMD_MODIFY_VLAN_CTX, - HINIC3_UCODE_CMD_PPA_HASH_TABLE, - HINIC3_UCODE_CMD_RXQ_INFO_GET = 13, + HINIC3_OSHR_CMD_ACTIVE_FUNCTION = 240, + + HINIC3_NIC_CMD_GET_RQ_INFO = 241, + + HINIC3_NIC_CMD_MAX = 256, }; #endif /* HINIC3_NIC_CMD_H */ diff --git a/drivers/net/ethernet/huawei/hinic3/nic_mpu_cmd_defs.h b/drivers/net/ethernet/huawei/hinic3/nic_mpu_cmd_defs.h new file mode 100644 index 0000000..5c28573 --- /dev/null +++ b/drivers/net/ethernet/huawei/hinic3/nic_mpu_cmd_defs.h @@ -0,0 +1,1440 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright(c) 2024 Huawei Technologies Co., Ltd */ + +#ifndef NIC_MPU_CMD_DEFS_H +#define NIC_MPU_CMD_DEFS_H + +#include "nic_cfg_comm.h" +#include "mpu_cmd_base_defs.h" + +#ifndef ETH_ALEN +#define ETH_ALEN 6 +#endif + +#define HINIC3_CMD_OP_SET 1 +#define HINIC3_CMD_OP_GET 0 + +#define HINIC3_CMD_OP_ADD 1 +#define HINIC3_CMD_OP_DEL 0 + +#define NIC_TCAM_BLOCK_LARGE_NUM 256 +#define NIC_TCAM_BLOCK_LARGE_SIZE 16 + +#define TRAFFIC_BIFUR_MODEL_TYPE 2 + +#define NIC_TCAM_FLOW_BIFUR_FLAG (1 << 0) + +#ifndef BIT +#define BIT(n) (1UL << (n)) +#endif + +enum nic_feature_cap { + NIC_F_CSUM = BIT(0), + NIC_F_SCTP_CRC = BIT(1), + NIC_F_TSO = BIT(2), + NIC_F_LRO = BIT(3), + NIC_F_UFO = BIT(4), + NIC_F_RSS = BIT(5), + NIC_F_RX_VLAN_FILTER = BIT(6), + NIC_F_RX_VLAN_STRIP = BIT(7), + NIC_F_TX_VLAN_INSERT = BIT(8), + NIC_F_VXLAN_OFFLOAD = BIT(9), + NIC_F_IPSEC_OFFLOAD = BIT(10), + NIC_F_FDIR = BIT(11), + NIC_F_PROMISC = BIT(12), + NIC_F_ALLMULTI = BIT(13), + NIC_F_XSFP_REPORT = BIT(14), + NIC_F_VF_MAC = BIT(15), + NIC_F_RATE_LIMIT = BIT(16), + NIC_F_RXQ_RECOVERY = BIT(17), + NIC_F_TX_COMPACT_WQE_OL = BIT(19), + NIC_F_RX_COMPACT_CQE = BIT(20), + NIC_F_HTN_CMDQ = BIT(21), +}; + +#define NIC_F_ALL_MASK 0x7FBFFFF /* 使能所有属性 */ + +struct hinic3_mgmt_msg_head { + u8 status; + u8 version; + u8 rsvd0[6]; +}; + +#define NIC_MAX_FEATURE_QWORD 4 +struct hinic3_cmd_feature_nego { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u8 opcode; /* 1: set, 0: get */ + u8 rsvd; + u64 s_feature[NIC_MAX_FEATURE_QWORD]; +}; + +struct hinic3_port_mac_set { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u16 vlan_id; + u16 rsvd1; + u8 mac[ETH_ALEN]; +}; + +struct hinic3_port_mac_update { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u16 vlan_id; + u16 rsvd1; + u8 old_mac[ETH_ALEN]; + u16 rsvd2; + u8 new_mac[ETH_ALEN]; +}; + +struct hinic3_vport_state { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u16 rsvd1; + u8 state; /* 0--disable, 1--enable */ + u8 rsvd2[3]; +}; + +struct hinic3_port_state { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u16 rsvd1; + u8 state; /* 0--disable, 1--enable */ + u8 rsvd2[3]; +}; + +#define HINIC3_SET_PORT_CAR_PROFILE 0 +#define HINIC3_SET_PORT_CAR_STATE 1 +#define HINIC3_GET_PORT_CAR_LIMIT_SPEED 2 + +struct hinic3_port_car_info { + u32 cir; /* unit: kbps, range:[1,400*1000*1000], i.e. 1Kbps~400Gbps(400M*kbps) */ + u32 xir; /* unit: kbps, range:[1,400*1000*1000], i.e. 1Kbps~400Gbps(400M*kbps) */ + u32 cbs; /* unit: Byte, range:[1,320*1000*1000], i.e. 1byte~2560Mbit */ + u32 xbs; /* unit: Byte, range:[1,320*1000*1000], i.e. 1byte~2560Mbit */ +}; + +struct hinic3_cmd_set_port_car { + struct hinic3_mgmt_msg_head msg_head; + + u8 port_id; + u8 opcode; /* 0--set car profile, 1--set car state */ + u8 state; /* 0--disable, 1--enable */ + u8 level; + + struct hinic3_port_car_info car; +}; + +struct hinic3_cmd_clear_qp_resource { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u16 rsvd1; +}; + +struct hinic3_cmd_cache_out_qp_resource { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u16 rsvd1; +}; + +struct hinic3_port_stats_info { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u16 rsvd1; +}; + +struct hinic3_vport_stats { + u64 tx_unicast_pkts_vport; + u64 tx_unicast_bytes_vport; + u64 tx_multicast_pkts_vport; + u64 tx_multicast_bytes_vport; + u64 tx_broadcast_pkts_vport; + u64 tx_broadcast_bytes_vport; + + u64 rx_unicast_pkts_vport; + u64 rx_unicast_bytes_vport; + u64 rx_multicast_pkts_vport; + u64 rx_multicast_bytes_vport; + u64 rx_broadcast_pkts_vport; + u64 rx_broadcast_bytes_vport; + + u64 tx_discard_vport; + u64 rx_discard_vport; + u64 tx_err_vport; + u64 rx_err_vport; +}; + +struct hinic3_phy_fpga_port_stats { + u64 mac_rx_total_octs_port; + u64 mac_tx_total_octs_port; + u64 mac_rx_under_frame_pkts_port; + u64 mac_rx_frag_pkts_port; + u64 mac_rx_64_oct_pkts_port; + u64 mac_rx_127_oct_pkts_port; + u64 mac_rx_255_oct_pkts_port; + u64 mac_rx_511_oct_pkts_port; + u64 mac_rx_1023_oct_pkts_port; + u64 mac_rx_max_oct_pkts_port; + u64 mac_rx_over_oct_pkts_port; + u64 mac_tx_64_oct_pkts_port; + u64 mac_tx_127_oct_pkts_port; + u64 mac_tx_255_oct_pkts_port; + u64 mac_tx_511_oct_pkts_port; + u64 mac_tx_1023_oct_pkts_port; + u64 mac_tx_max_oct_pkts_port; + u64 mac_tx_over_oct_pkts_port; + u64 mac_rx_good_pkts_port; + u64 mac_rx_crc_error_pkts_port; + u64 mac_rx_broadcast_ok_port; + u64 mac_rx_multicast_ok_port; + u64 mac_rx_mac_frame_ok_port; + u64 mac_rx_length_err_pkts_port; + u64 mac_rx_vlan_pkts_port; + u64 mac_rx_pause_pkts_port; + u64 mac_rx_unknown_mac_frame_port; + u64 mac_tx_good_pkts_port; + u64 mac_tx_broadcast_ok_port; + u64 mac_tx_multicast_ok_port; + u64 mac_tx_underrun_pkts_port; + u64 mac_tx_mac_frame_ok_port; + u64 mac_tx_vlan_pkts_port; + u64 mac_tx_pause_pkts_port; +}; + +struct hinic3_port_stats { + struct hinic3_mgmt_msg_head msg_head; + + struct hinic3_phy_fpga_port_stats stats; +}; + +struct hinic3_cmd_vport_stats { + struct hinic3_mgmt_msg_head msg_head; + + u32 stats_size; + u32 rsvd1; + struct hinic3_vport_stats stats; + u64 rsvd2[6]; +}; + +struct hinic3_cmd_qpn { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u16 base_qpn; +}; + +enum hinic3_func_tbl_cfg_bitmap { + FUNC_CFG_INIT, + FUNC_CFG_RX_BUF_SIZE, + FUNC_CFG_MTU, +}; + +struct hinic3_func_tbl_cfg { + u16 rx_wqe_buf_size; + u16 mtu; + u32 rsvd[9]; +}; + +struct hinic3_cmd_set_func_tbl { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u16 rsvd; + + u32 cfg_bitmap; + struct hinic3_func_tbl_cfg tbl_cfg; +}; + +struct hinic3_cmd_cons_idx_attr { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_idx; + u8 dma_attr_off; + u8 pending_limit; + u8 coalescing_time; + u8 intr_en; + u16 intr_idx; + u32 l2nic_sqn; + u32 rsvd; + u64 ci_addr; +}; + +union sm_tbl_args { + struct { + u32 tbl_index; + u32 cnt; + u32 total_cnt; + } mac_table_arg; + struct { + u32 er_id; + u32 vlan_id; + } vlan_elb_table_arg; + struct { + u32 func_id; + } vlan_filter_arg; + struct { + u32 mc_id; + } mc_elb_arg; + struct { + u32 func_id; + } func_tbl_arg; + struct { + u32 port_id; + } port_tbl_arg; + struct { + u32 tbl_index; + u32 cnt; + u32 total_cnt; + } fdir_io_table_arg; + struct { + u32 tbl_index; + u32 cnt; + u32 total_cnt; + } flexq_table_arg; + u32 args[4]; +}; + +struct hinic3_rq_cqe_ctx { + struct hinic3_mgmt_msg_head msg_head; + + u8 cqe_type; + u8 rq_id; + u8 threshold_cqe_num; + u8 rsvd1; + + u16 msix_entry_idx; + u16 rsvd2; + + u32 ci_addr_hi; + u32 ci_addr_lo; + + u16 timer_loop; + u16 rsvd3; +}; + +#define DFX_SM_TBL_BUF_MAX (768) + +struct nic_cmd_dfx_sm_table { + struct hinic3_mgmt_msg_head msg_head; + u32 tbl_type; + union sm_tbl_args args; + u8 tbl_buf[DFX_SM_TBL_BUF_MAX]; +}; + +struct hinic3_cmd_vlan_offload { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u8 vlan_offload; + u8 rsvd1[5]; +}; + +/* ucode capture cfg info */ +struct nic_cmd_capture_info { + struct hinic3_mgmt_msg_head msg_head; + u32 op_type; + u32 func_port; + u32 is_en_trx; + u32 offset_cos; + u32 data_vlan; +}; + +struct hinic3_cmd_lro_config { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u8 opcode; + u8 rsvd1; + u8 lro_ipv4_en; + u8 lro_ipv6_en; + u8 lro_max_pkt_len; /* unit is 1K */ + u8 resv2[13]; +}; + +struct hinic3_cmd_lro_timer { + struct hinic3_mgmt_msg_head msg_head; + + u8 opcode; /* 1: set timer value, 0: get timer value */ + u8 rsvd1; + u16 rsvd2; + u32 timer; +}; + +struct hinic3_cmd_local_lro_state { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u8 opcode; /* 0: get state, 1: set state */ + u8 state; /* 0: disable, 1: enable */ +}; + +struct hinic3_cmd_gtp_inner_parse_status { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u8 opcode; /* 0: get state, 1: set state */ + u8 status; /* 0: disable, 1: enable */ +}; + +struct hinic3_cmd_vf_vlan_config { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u8 opcode; + u8 rsvd1; + u16 vlan_id; + u8 qos; + u8 rsvd2[5]; +}; + +struct hinic3_cmd_spoofchk_set { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u8 state; + u8 rsvd1; +}; + +struct hinic3_cmd_tx_rate_cfg { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u8 rsvd1; + u8 direct; + u32 min_rate; + u32 max_rate; + u8 rsvd2[8]; +}; + +struct hinic3_cmd_port_info { + struct hinic3_mgmt_msg_head msg_head; + + u8 port_id; + u8 rsvd1[3]; + u8 port_type; + u8 autoneg_cap; + u8 autoneg_state; + u8 duplex; + u8 speed; + u8 fec; + u16 rsvd2; + u32 rsvd3[4]; +}; + +struct hinic3_cmd_register_vf { + struct hinic3_mgmt_msg_head msg_head; + + u8 op_register; /* 0 - unregister, 1 - register */ + u8 rsvd1[3]; + u32 support_extra_feature; + u8 rsvd2[32]; +}; + +struct hinic3_cmd_link_state { + struct hinic3_mgmt_msg_head msg_head; + + u8 port_id; + u8 state; + u16 rsvd1; +}; + +struct hinic3_cmd_vlan_config { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u8 opcode; + u8 outband_defvid_flag; + u16 vlan_id; + u8 blacklist_flag; + u8 rsvd2; +}; + +#define VLAN_BLACKLIST_ENABLE 1 +#define VLAN_BLACKLIST_DISABLE 0 + +struct hinic3_cmd_vxlan_port_info { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u8 opcode; + u8 cfg_mode; + u16 vxlan_port; + u16 rsvd2; +}; + +/* set vlan filter */ +struct hinic3_cmd_set_vlan_filter { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u8 resvd[2]; + u32 vlan_filter_ctrl; /* bit0:vlan filter en; bit1:broadcast_filter_en */ +}; + +struct hinic3_cmd_link_ksettings_info { + struct hinic3_mgmt_msg_head msg_head; + + u8 port_id; + u8 rsvd1[3]; + + u32 valid_bitmap; + u8 speed; /* enum nic_speed_level */ + u8 autoneg; /* 0 - off, 1 - on */ + u8 fec; /* 0 - RSFEC, 1 - BASEFEC, 2 - NOFEC */ + u8 rsvd2[21]; /* reserved for duplex, port, etc. */ +}; + +struct mpu_lt_info { + u8 node; + u8 inst; + u8 entry_size; + u8 rsvd; + u32 lt_index; + u32 offset; + u32 len; +}; + +struct nic_mpu_lt_opera { + struct hinic3_mgmt_msg_head msg_head; + struct mpu_lt_info net_lt_cmd; + u8 data[100]; +}; + +struct hinic3_force_pkt_drop { + struct hinic3_mgmt_msg_head msg_head; + + u8 port; + u8 rsvd1[3]; +}; + +struct hinic3_rx_mode_config { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u16 rsvd1; + u32 rx_mode; +}; + +/* rss */ +struct hinic3_rss_context_table { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u16 rsvd1; + u32 context; +}; + +struct hinic3_cmd_rss_engine_type { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u8 opcode; + u8 hash_engine; + u8 rsvd1[4]; +}; + +struct hinic3_cmd_rss_hash_key { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u8 opcode; + u8 rsvd1; + u8 key[NIC_RSS_KEY_SIZE]; +}; + +struct hinic3_rss_indir_table { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u16 rsvd1; + u8 indir[NIC_RSS_INDIR_SIZE]; +}; + +#define NIC_RSS_CMD_TEMP_ALLOC 0x01 +#define NIC_RSS_CMD_TEMP_FREE 0x02 + +struct hinic3_rss_template_mgmt { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u8 cmd; + u8 template_id; + u8 rsvd1[4]; +}; + +struct hinic3_cmd_rss_config { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u8 rss_en; + u8 rq_priority_number; + u8 prio_tc[NIC_DCB_COS_MAX]; + u16 num_qps; + u16 rsvd1; +}; + +struct hinic3_dcb_state { + u8 dcb_on; + u8 default_cos; + u8 trust; + u8 rsvd1; + u8 pcp2cos[NIC_DCB_UP_MAX]; + u8 dscp2cos[64]; + u32 rsvd2[7]; +}; + +struct hinic3_cmd_vf_dcb_state { + struct hinic3_mgmt_msg_head msg_head; + + struct hinic3_dcb_state state; +}; + +struct hinic3_up_ets_cfg { /* delet */ + struct hinic3_mgmt_msg_head msg_head; + + u8 port_id; + u8 rsvd1[3]; + + u8 cos_tc[NIC_DCB_COS_MAX]; + u8 tc_bw[NIC_DCB_TC_MAX]; + u8 cos_prio[NIC_DCB_COS_MAX]; + u8 cos_bw[NIC_DCB_COS_MAX]; + u8 tc_prio[NIC_DCB_TC_MAX]; +}; + +#define CMD_QOS_ETS_COS_TC BIT(0) +#define CMD_QOS_ETS_TC_BW BIT(1) +#define CMD_QOS_ETS_COS_PRIO BIT(2) +#define CMD_QOS_ETS_COS_BW BIT(3) +#define CMD_QOS_ETS_TC_PRIO BIT(4) +#define CMD_QOS_ETS_TC_RATELIMIT BIT(5) +struct hinic3_cmd_ets_cfg { + struct hinic3_mgmt_msg_head head; + + u8 port_id; + u8 op_code; /* 1 - set, 0 - get */ + /* bit0 - cos_tc, bit1 - tc_bw, bit2 - cos_prio, bit3 - cos_bw, bit4 - tc_prio */ + u8 cfg_bitmap; + u8 rsvd; + + u8 cos_tc[NIC_DCB_COS_MAX]; + u8 tc_bw[NIC_DCB_TC_MAX]; + u8 cos_prio[NIC_DCB_COS_MAX]; /* 0 - DWRR, 1 - STRICT */ + u8 cos_bw[NIC_DCB_COS_MAX]; + u8 tc_prio[NIC_DCB_TC_MAX]; /* 0 - DWRR, 1 - STRICT */ + u8 rate_limit[NIC_DCB_TC_MAX]; +}; + +struct hinic3_cmd_set_dcb_state { + struct hinic3_mgmt_msg_head head; + + u16 func_id; + u8 op_code; /* 0 - get dcb state, 1 - set dcb state */ + u8 state; /* 0 - disable, 1 - enable dcb */ + u8 port_state; /* 0 - disable, 1 - enable dcb */ + u8 rsvd[7]; +}; + +#define PFC_BIT_MAP_NUM 8 +struct hinic3_cmd_set_pfc { + struct hinic3_mgmt_msg_head head; + + u8 port_id; + u8 op_code; /* 0：get 1: set pfc_en 2: set pfc_bitmap 3: set all */ + u8 pfc_en; /* pfc_en 和 pfc_bitmap 必须同时设置 */ + u8 pfc_bitmap; + u8 rsvd[4]; +}; + +#define CMD_QOS_PORT_TRUST BIT(0) +#define CMD_QOS_PORT_DFT_COS BIT(1) +struct hinic3_cmd_qos_port_cfg { + struct hinic3_mgmt_msg_head head; + + u8 port_id; + u8 op_code; /* 0 - get, 1 - set */ + u8 cfg_bitmap; /* bit0 - trust, bit1 - dft_cos */ + u8 rsvd0; + + u8 trust; + u8 dft_cos; + u8 rsvd1[18]; +}; + +#define MAP_COS_MAX_NUM 8 +#define CMD_QOS_MAP_PCP2COS BIT(0) +#define CMD_QOS_MAP_DSCP2COS BIT(1) +struct hinic3_cmd_qos_map_cfg { + struct hinic3_mgmt_msg_head head; + + u8 op_code; + u8 cfg_bitmap; /* bit0 - pcp2cos, bit1 - dscp2cos */ + u16 rsvd0; + + u8 pcp2cos[8]; /* 8 must be configured together */ + /* If the dscp2cos parameter is set to 0xFF, the MPU ignores the DSCP priority, + * Multiple mappings between DSCP values and CoS values can be configured at a time. + */ + u8 dscp2cos[64]; + u32 rsvd1[4]; +}; + +struct hinic3_cos_up_map { + struct hinic3_mgmt_msg_head msg_head; + + u8 port_id; + u8 cos_valid_mask; /* every bit indicate index of map is valid 1 or not 0 */ + u16 rsvd1; + + /* user priority in cos(index:cos, value: up pri) */ + u8 map[NIC_DCB_UP_MAX]; +}; + +struct hinic3_cmd_pause_config { + struct hinic3_mgmt_msg_head msg_head; + + u8 port_id; + u8 opcode; + u16 rsvd1; + u8 auto_neg; + u8 rx_pause; + u8 tx_pause; + u8 rsvd2[5]; +}; + +struct nic_cmd_pause_inquiry_cfg { + struct hinic3_mgmt_msg_head head; + + u32 valid; + + u32 type; /* 1: set, 2: get */ + + u32 cos_id; + + u32 rx_inquiry_pause_drop_pkts_en; + u32 rx_inquiry_pause_period_ms; + u32 rx_inquiry_pause_times; + /* rx pause Detection Threshold, Default PAUSE_FRAME_THD_10G/25G/40G/100 */ + u32 rx_inquiry_pause_frame_thd; + u32 rx_inquiry_tx_total_pkts; + + u32 tx_inquiry_pause_en; /* tx pause detect enable */ + u32 tx_inquiry_pause_period_ms; /* tx pause Default Detection Period 200ms */ + u32 tx_inquiry_pause_times; /* tx pause Default Times Period 5 */ + u32 tx_inquiry_pause_frame_thd; /* tx pause Detection Threshold */ + u32 tx_inquiry_rx_total_pkts; + u32 rsvd[3]; +}; + +/* pfc/pause Storm TX exception reporting */ +struct nic_cmd_tx_pause_notice { + struct hinic3_mgmt_msg_head head; + + u32 tx_pause_except; /* 1: abnormality，0: normal */ + u32 except_level; + u32 rsvd; +}; + +#define HINIC3_CMD_OP_FREE 0 +#define HINIC3_CMD_OP_ALLOC 1 + +struct hinic3_cmd_cfg_qps { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u8 opcode; /* 1: alloc qp, 0: free qp */ + u8 rsvd1; + u16 num_qps; + u16 rsvd2; +}; + +struct hinic3_cmd_led_config { + struct hinic3_mgmt_msg_head msg_head; + + u8 port; + u8 type; + u8 mode; + u8 rsvd1; +}; + +struct hinic3_cmd_port_loopback { + struct hinic3_mgmt_msg_head msg_head; + + u8 port_id; + u8 opcode; + u8 mode; + u8 en; + u32 rsvd1[2]; +}; + +struct hinic3_cmd_get_light_module_abs { + struct hinic3_mgmt_msg_head msg_head; + + u8 port_id; + u8 abs_status; /* 0:present, 1:absent */ + u8 rsv[2]; +}; + +#define STD_SFP_INFO_MAX_SIZE 640 +struct hinic3_cmd_get_std_sfp_info { + struct hinic3_mgmt_msg_head msg_head; + + u8 port_id; + u8 wire_type; + u16 eeprom_len; + u32 rsvd; + u8 sfp_info[STD_SFP_INFO_MAX_SIZE]; +}; + +struct hinic3_cable_plug_event { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u8 plugged; /* 0: unplugged, 1: plugged */ + u8 port_id; +}; + +struct nic_cmd_mac_info { + struct hinic3_mgmt_msg_head head; + + u32 valid_bitmap; + u16 rsvd; + + u8 host_id[32]; + u8 port_id[32]; + u8 mac_addr[192]; +}; + +struct nic_cmd_set_tcam_enable { + struct hinic3_mgmt_msg_head head; + + u16 func_id; + u8 tcam_enable; + u8 rsvd1; + u32 rsvd2; +}; + +struct nic_cmd_set_fdir_status { + struct hinic3_mgmt_msg_head head; + + u16 func_id; + u16 rsvd1; + u8 pkt_type_en; + u8 pkt_type; + u8 qid; + u8 rsvd2; +}; + +#define HINIC3_TCAM_BLOCK_ENABLE 1 +#define HINIC3_TCAM_BLOCK_DISABLE 0 +#define HINIC3_MAX_TCAM_RULES_NUM 4096 + +/* tcam block type, according to tcam block size */ +enum { + NIC_TCAM_BLOCK_TYPE_LARGE = 0, /* block_size: 16 */ + NIC_TCAM_BLOCK_TYPE_SMALL, /* block_size: 0 */ + NIC_TCAM_BLOCK_TYPE_MAX +}; + +/* alloc tcam block input struct */ +struct nic_cmd_ctrl_tcam_block_in { + struct hinic3_mgmt_msg_head head; + + u16 func_id; /* func_id */ + u8 alloc_en; /* 0: Releases the allocated TCAM block. 1: Applies for a new TCAM block */ + /* 0: 16 size tcam block, 1: 0 size tcam block, other reserved. */ + u8 tcam_type; + u16 tcam_block_index; + /* Size of the block that the driver wants to allocate + * Interface returned by the UP to the driver, + * indicating the size of the allocated TCAM block supported by the UP + */ + u16 alloc_block_num; +}; + +/* alloc tcam block output struct */ +struct nic_cmd_ctrl_tcam_block_out { + struct hinic3_mgmt_msg_head head; + + u16 func_id; /* func_id */ + u8 alloc_en; /* 0: Releases the allocated TCAM block. 1: Applies for a new TCAM block */ + /* 0: 16 size tcam block, 1: 0 size tcam block, other reserved. */ + u8 tcam_type; + u16 tcam_block_index; + /* Size of the block that the driver wants to allocate + * Interface returned by the UP to the driver, + * indicating the size of the allocated TCAM block supported by the UP + */ + u16 mpu_alloc_block_size; +}; + +struct nic_cmd_flush_tcam_rules { + struct hinic3_mgmt_msg_head head; + + u16 func_id; /* func_id */ + u16 rsvd; +}; + +struct nic_cmd_dfx_fdir_tcam_block_table { + struct hinic3_mgmt_msg_head head; + u8 tcam_type; + u8 valid; + u16 tcam_block_index; + u16 use_function_id; + u16 rsvd; +}; + +struct tcam_result { + u32 qid; + u32 rsvd; +}; + +#define TCAM_FLOW_KEY_SIZE (44) + +struct tcam_key_x_y { + u8 x[TCAM_FLOW_KEY_SIZE]; + u8 y[TCAM_FLOW_KEY_SIZE]; +}; + +struct nic_tcam_cfg_rule { + u32 index; + struct tcam_result data; + struct tcam_key_x_y key; +}; + +#define TCAM_RULE_FDIR_TYPE 0 +#define TCAM_RULE_PPA_TYPE 1 + +struct nic_cmd_fdir_add_rule { + struct hinic3_mgmt_msg_head head; + + u16 func_id; + u8 type; + u8 fdir_ext; /* 0x1: flow bifur en bit */ + struct nic_tcam_cfg_rule rule; +}; + +struct nic_cmd_fdir_del_rules { + struct hinic3_mgmt_msg_head head; + + u16 func_id; + u8 type; + u8 rsvd; + u32 index_start; + u32 index_num; +}; + +struct nic_cmd_fdir_get_rule { + struct hinic3_mgmt_msg_head head; + + u32 index; + u8 valid; + u8 type; + u16 rsvd; + struct tcam_key_x_y key; + struct tcam_result data; + u64 packet_count; + u64 byte_count; +}; + +struct nic_cmd_fdir_get_block_rules { + struct hinic3_mgmt_msg_head head; + u8 tcam_block_type; // only NIC_TCAM_BLOCK_TYPE_LARGE + u8 tcam_table_type; // TCAM_RULE_PPA_TYPE or TCAM_RULE_FDIR_TYPE + u16 tcam_block_index; + u8 valid[NIC_TCAM_BLOCK_LARGE_SIZE]; + struct tcam_key_x_y key[NIC_TCAM_BLOCK_LARGE_SIZE]; + struct tcam_result data[NIC_TCAM_BLOCK_LARGE_SIZE]; +}; + +struct hinic3_tcam_key_ipv4_mem { + u32 rsvd1 : 1; + u32 bifur_flag : 2; + u32 model : 1; + u32 tunnel_type : 4; + u32 ip_proto : 8; + u32 rsvd0 : 16; + u32 sipv4_h : 16; + u32 ip_type : 1; + u32 function_id : 15; + u32 dipv4_h : 16; + u32 sipv4_l : 16; + u32 vlan_id : 15; + u32 vlan_flag : 1; + u32 dipv4_l : 16; + u32 rsvd3; + u32 dport : 16; + u32 rsvd4 : 16; + u32 rsvd5 : 16; + u32 sport : 16; + u32 outer_sipv4_h : 16; + u32 rsvd6 : 16; + u32 outer_dipv4_h : 16; + u32 outer_sipv4_l : 16; + u32 vni_h : 16; + u32 outer_dipv4_l : 16; + u32 rsvd7 : 16; + u32 vni_l : 16; +}; + +union hinic3_tag_tcam_ext_info { + struct { + u32 id : 16; /* id */ + u32 type : 4; /* type: 0-func, 1-vmdq, 2-port, 3-rsvd, 4-trunk, 5-dp, 6-mc */ + u32 host_id : 3; + u32 rss_q_num : 8; /* rss queue num */ + u32 ext : 1; + } bs; + u32 value; +}; + +struct hinic3_tcam_key_ipv6_mem { + u32 bifur_flag : 2; + u32 vlan_flag : 1; + u32 outer_ip_type : 1; + u32 tunnel_type : 4; + u32 ip_proto : 8; + u32 rsvd0 : 16; + u32 sipv6_key0 : 16; + u32 ip_type : 1; + u32 function_id : 15; + u32 sipv6_key2 : 16; + u32 sipv6_key1 : 16; + u32 sipv6_key4 : 16; + u32 sipv6_key3 : 16; + u32 sipv6_key6 : 16; + u32 sipv6_key5 : 16; + u32 dport : 16; + u32 sipv6_key7 : 16; + u32 dipv6_key0 : 16; + u32 sport : 16; + u32 dipv6_key2 : 16; + u32 dipv6_key1 : 16; + u32 dipv6_key4 : 16; + u32 dipv6_key3 : 16; + u32 dipv6_key6 : 16; + u32 dipv6_key5 : 16; + u32 rsvd2 : 16; + u32 dipv6_key7 : 16; +}; + +struct hinic3_tcam_key_vxlan_ipv6_mem { + u32 rsvd1 : 4; + u32 tunnel_type : 4; + u32 ip_proto : 8; + u32 rsvd0 : 16; + + u32 dipv6_key0 : 16; + u32 ip_type : 1; + u32 function_id : 15; + + u32 dipv6_key2 : 16; + u32 dipv6_key1 : 16; + + u32 dipv6_key4 : 16; + u32 dipv6_key3 : 16; + + u32 dipv6_key6 : 16; + u32 dipv6_key5 : 16; + + u32 dport : 16; + u32 dipv6_key7 : 16; + + u32 rsvd2 : 16; + u32 sport : 16; + + u32 outer_sipv4_h : 16; + u32 rsvd3 : 16; + + u32 outer_dipv4_h : 16; + u32 outer_sipv4_l : 16; + + u32 vni_h : 16; + u32 outer_dipv4_l : 16; + + u32 rsvd4 : 16; + u32 vni_l : 16; +}; + +struct tag_tcam_key { + union { + struct hinic3_tcam_key_ipv4_mem key_info; + struct hinic3_tcam_key_ipv6_mem key_info_ipv6; + struct hinic3_tcam_key_vxlan_ipv6_mem key_info_vxlan_ipv6; + }; + + union { + struct hinic3_tcam_key_ipv4_mem key_mask; + struct hinic3_tcam_key_ipv6_mem key_mask_ipv6; + struct hinic3_tcam_key_vxlan_ipv6_mem key_mask_vxlan_ipv6; + }; +}; + +enum { + PPA_TABLE_ID_CLEAN_CMD = 0, + PPA_TABLE_ID_ADD_CMD, + PPA_TABLE_ID_DEL_CMD, + FDIR_TABLE_ID_ADD_CMD, + FDIR_TABLE_ID_DEL_CMD, + PPA_TABEL_ID_MAX +}; + +struct hinic3_ppa_cfg_table_id_cmd { + struct hinic3_mgmt_msg_head msg_head; + + u16 rsvd0; + u16 cmd; + u16 table_id; + u16 rsvd1; +}; + +struct hinic3_ppa_cfg_ppa_en_cmd { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u8 ppa_en; + u8 ppa_miss_drop_en; +}; + +struct hinic3_func_flow_bifur_en_cmd { + struct hinic3_mgmt_msg_head msg_head; + u16 func_id; + u8 flow_bifur_en; + u8 rsvd[5]; +}; + +struct hinic3_port_flow_bifur_en_cmd { + struct hinic3_mgmt_msg_head msg_head; + u16 port_id; + u8 flow_bifur_en; + u8 flow_bifur_type; /* 0->vf bifur, 2->traffic bifur */ + u8 rsvd[4]; +}; + +struct hinic3_bond_mask_cmd { + struct hinic3_mgmt_msg_head msg_head; + u16 func_id; + u8 bond_mask; + u8 bond_en; + u8 func_valid; + u8 rsvd[3]; +}; + +struct hinic3_func_er_value_cmd { + struct hinic3_mgmt_msg_head msg_head; + u16 vf_id; + u16 er_fwd_id; +}; + +#define HINIC3_TX_SET_PROMISC_SKIP 0 +#define HINIC3_TX_GET_PROMISC_SKIP 1 + +#define HINIC3_GET_TRAFFIC_BIFUR_STATE 0 +#define HINIC3_SET_TRAFFIC_BIFUR_STATE 1 + +struct hinic3_tx_promisc_cfg { + struct hinic3_mgmt_msg_head msg_head; + u8 port_id; + u8 promisc_skip_en; /* 0: disable tx promisc replication, 1: enable */ + u8 opcode; /* 0: set, 1: get */ + u8 rsvd1; +}; + +struct hinic3_ppa_cfg_mode_cmd { + struct hinic3_mgmt_msg_head msg_head; + + u16 rsvd0; + u8 ppa_mode; + u8 qpc_func_nums; + u16 base_qpc_func_id; + u16 rsvd1; +}; + +struct hinic3_ppa_flush_en_cmd { + struct hinic3_mgmt_msg_head msg_head; + + u16 rsvd0; + u8 flush_en; /* 0 flush done, 1 in flush operation */ + u8 rsvd1; +}; + +struct hinic3_ppa_fdir_query_cmd { + struct hinic3_mgmt_msg_head msg_head; + + u32 index; + u32 rsvd; + u64 pkt_nums; + u64 pkt_bytes; +}; + +/* BIOS CONF */ +enum { + NIC_NVM_DATA_SET = BIT(0), /* 1-save, 0-read */ + NIC_NVM_DATA_PXE = BIT(1), + NIC_NVM_DATA_VLAN = BIT(2), + NIC_NVM_DATA_VLAN_PRI = BIT(3), + NIC_NVM_DATA_VLAN_ID = BIT(4), + NIC_NVM_DATA_WORK_MODE = BIT(5), + NIC_NVM_DATA_PF_TX_SPEED_LIMIT = BIT(6), + NIC_NVM_DATA_GE_MODE = BIT(7), + NIC_NVM_DATA_AUTO_NEG = BIT(8), + NIC_NVM_DATA_LINK_FEC = BIT(9), + NIC_NVM_DATA_PF_ADAPTIVE_LINK = BIT(10), + NIC_NVM_DATA_SRIOV_CONTROL = BIT(11), + NIC_NVM_DATA_EXTEND_MODE = BIT(12), + NIC_NVM_DATA_LEGACY_VLAN = BIT(13), + NIC_NVM_DATA_LEGACY_VLAN_PRI = BIT(14), + NIC_NVM_DATA_LEGACY_VLAN_ID = BIT(15), + NIC_NVM_DATA_RESET = BIT(31), +}; + +#define BIOS_CFG_SIGNATURE 0x1923E518 +#define BIOS_OP_CFG_ALL(op_code_val) \ + ((((op_code_val) >> 1) & (0xFFFFFFFF)) != 0) +#define BIOS_OP_CFG_WRITE(op_code_val) \ + ((((op_code_val) & NIC_NVM_DATA_SET)) != 0) +#define BIOS_OP_CFG_PXE_EN(op_code_val) \ + (((op_code_val) & NIC_NVM_DATA_PXE) != 0) +#define BIOS_OP_CFG_VLAN_EN(op_code_val) \ + (((op_code_val) & NIC_NVM_DATA_VLAN) != 0) +#define BIOS_OP_CFG_VLAN_PRI(op_code_val) \ + (((op_code_val) & NIC_NVM_DATA_VLAN_PRI) != 0) +#define BIOS_OP_CFG_VLAN_ID(op_code_val) \ + (((op_code_val) & NIC_NVM_DATA_VLAN_ID) != 0) +#define BIOS_OP_CFG_WORK_MODE(op_code_val) \ + (((op_code_val) & NIC_NVM_DATA_WORK_MODE) != 0) +#define BIOS_OP_CFG_PF_BW(op_code_val) \ + (((op_code_val) & NIC_NVM_DATA_PF_TX_SPEED_LIMIT) != 0) +#define BIOS_OP_CFG_GE_SPEED(op_code_val) \ + (((op_code_val) & NIC_NVM_DATA_GE_MODE) != 0) +#define BIOS_OP_CFG_AUTO_NEG(op_code_val) \ + (((op_code_val) & NIC_NVM_DATA_AUTO_NEG) != 0) +#define BIOS_OP_CFG_LINK_FEC(op_code_val) \ + (((op_code_val) & NIC_NVM_DATA_LINK_FEC) != 0) +#define BIOS_OP_CFG_AUTO_ADPAT(op_code_val) \ + (((op_code_val) & NIC_NVM_DATA_PF_ADAPTIVE_LINK) != 0) +#define BIOS_OP_CFG_SRIOV_ENABLE(op_code_val) \ + (((op_code_val) & NIC_NVM_DATA_SRIOV_CONTROL) != 0) +#define BIOS_OP_CFG_EXTEND_MODE(op_code_val) \ + (((op_code_val) & NIC_NVM_DATA_EXTEND_MODE) != 0) +#define BIOS_OP_CFG_LEGACY_VLAN_EN(op_code_val) \ + (((op_code_val) & NIC_NVM_DATA_LEGACY_VLAN) != 0) +#define BIOS_OP_CFG_LEGACY_VLAN_PRI(op_code_val) \ + (((op_code_val) & NIC_NVM_DATA_LEGACY_VLAN_PRI) != 0) +#define BIOS_OP_CFG_LEGACY_VLAN_ID(op_code_val) \ + (((op_code_val) & NIC_NVM_DATA_LEGACY_VLAN_ID) != 0) +#define BIOS_OP_CFG_RST_DEF_SET(op_code_val) \ + (((op_code_val) & (u32)NIC_NVM_DATA_RESET) != 0) + + +#define NIC_BIOS_CFG_MAX_PF_BW 100 + +struct nic_legacy_vlan_cfg { + /* Legacy mode PXE VLAN enable: 0 - disable 1 - enable */ + u8 pxe_vlan_en : 1; + /* Legacy mode PXE VLAN priority: 0-7 */ + u8 pxe_vlan_pri : 3; + /* Legacy mode PXE VLAN ID 1-4094 */ + u16 pxe_vlan_id : 12; +}; + +/* Note: This structure must be 4-byte aligned. */ +struct nic_bios_cfg { + u32 signature; + u8 pxe_en; + u8 extend_mode; + struct nic_legacy_vlan_cfg nlvc; + u8 pxe_vlan_en; + u8 pxe_vlan_pri; + u16 pxe_vlan_id; + u32 service_mode; + u32 pf_tx_bw; + u8 speed; + u8 auto_neg; + u8 lanes; + u8 fec; + u8 auto_adapt; + u8 func_valid; + u8 func_id; + u8 sriov_en; +}; + +struct nic_cmd_bios_cfg { + struct hinic3_mgmt_msg_head head; + u32 op_code; /* Operation Code: Bit0[0: read 1:write, BIT1-6: cfg_mask */ + struct nic_bios_cfg bios_cfg; +}; + +struct nic_rx_rate_bios_cfg { + struct mgmt_msg_head msg_head; + + u32 op_code; /* Operation Code:[0:read 1:write] */ + u8 rx_rate_limit; + u8 func_id; +}; + +struct nic_cmd_vhd_config { + struct hinic3_mgmt_msg_head head; + + u16 func_id; + u8 vhd_type; + u8 virtio_small_enable; /* 0: mergeable mode, 1: small mode */ +}; + +/* BOND */ +struct hinic3_create_bond_info { + u32 bond_id; + u32 master_slave_port_id; + u32 slave_bitmap; /* bond port id bitmap */ + u32 poll_timeout; /* Bond device link check time */ + u32 up_delay; /* Temporarily reserved */ + u32 down_delay; /* Temporarily reserved */ + u32 bond_mode; /* Temporarily reserved */ + u32 active_pf; /* bond use active pf id */ + u32 active_port_max_num; /* Maximum number of active bond member interfaces */ + u32 active_port_min_num; /* Minimum number of active bond member interfaces */ + u32 xmit_hash_policy; + u32 default_param_flag; + u32 rsvd; +}; + +struct hinic3_cmd_create_bond { + struct hinic3_mgmt_msg_head head; + struct hinic3_create_bond_info create_bond_info; +}; + +struct hinic3_cmd_delete_bond { + struct hinic3_mgmt_msg_head head; + u32 bond_id; + u32 rsvd[2]; +}; + +struct hinic3_open_close_bond_info { + u32 bond_id; + u32 open_close_flag; /* Bond flag. 1: open; 0: close. */ + u32 rsvd[2]; +}; + +struct hinic3_cmd_open_close_bond { + struct hinic3_mgmt_msg_head head; + struct hinic3_open_close_bond_info open_close_bond_info; +}; + +struct lacp_port_params { + u16 port_number; + u16 port_priority; + u16 key; + u16 system_priority; + u8 system[ETH_ALEN]; + u8 port_state; + u8 rsvd; +}; + +struct lacp_port_info { + u32 selected; + u32 aggregator_port_id; + + struct lacp_port_params actor; + struct lacp_port_params partner; + + u64 tx_lacp_pkts; + u64 rx_lacp_pkts; + u64 rx_8023ad_drop; + u64 tx_8023ad_drop; + u64 unknown_pkt_drop; + u64 rx_marker_pkts; + u64 tx_marker_pkts; +}; + +struct hinic3_bond_status_info { + struct hinic3_mgmt_msg_head head; + u32 bond_id; + u32 bon_mmi_status; + u32 active_bitmap; + u32 port_count; + + struct lacp_port_info port_info[4]; + + u64 success_report_cnt[4]; + u64 fail_report_cnt[4]; + + u64 poll_timeout; + u64 fast_periodic_timeout; + u64 slow_periodic_timeout; + u64 short_timeout; + u64 long_timeout; + u64 aggregate_wait_timeout; + u64 tx_period_timeout; + u64 rx_marker_timer; +}; + +struct hinic3_bond_active_report_info { + struct hinic3_mgmt_msg_head head; + u32 bond_id; + u32 bon_mmi_status; + u32 active_bitmap; + + u8 rsvd[16]; +}; + +/* IP checksum error packets, enable rss quadruple hash. */ +struct hinic3_ipcs_err_rss_enable_operation_s { + struct hinic3_mgmt_msg_head head; + + u8 en_tag; + u8 type; /* 1: set 0: get */ + u8 rsvd[2]; +}; + +struct hinic3_smac_check_state { + struct hinic3_mgmt_msg_head head; + u8 smac_check_en; /* 1: enable 0: disable */ + u8 op_code; /* 1: set 0: get */ + u8 flash_en; /* 1: enable 0: disable */ + u8 rsvd; +}; + +struct hinic3_clear_log_state { + struct hinic3_mgmt_msg_head head; + u32 type; +}; + +struct hinic3_outband_cfg_info { + struct hinic3_mgmt_msg_head msg_head; + + u16 outband_default_vid; + u16 func_id; +}; + +struct hinic3_wr_ordering { + struct hinic3_mgmt_msg_head head; + u8 op_code; /* 1: set 0: get */ + u8 wr_pkt_so_ro; + u8 rd_pkt_so_ro; + u8 rsvd; +}; + +struct hinic3_function_active_info { + struct hinic3_mgmt_msg_head head; + u16 func_id; + u16 rsvd1; +}; + +struct hinic3_rq_info { + struct hinic3_mgmt_msg_head head; + u16 func_id; + u16 rq_depth; + u16 rq_num; + u16 pf_num; + u16 port_num; +}; + +#endif /* HINIC_MGMT_INTERFACE_H */ diff --git a/drivers/net/ethernet/huawei/hinic3/nic_npu_cmd.h b/drivers/net/ethernet/huawei/hinic3/nic_npu_cmd.h new file mode 100644 index 0000000..3e625fc --- /dev/null +++ b/drivers/net/ethernet/huawei/hinic3/nic_npu_cmd.h @@ -0,0 +1,36 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C), 2001-2011, Huawei Tech. Co., Ltd. + * File Name : nic_npu_cmd.h + * Version : Initial Draft + * Created : 2019/4/25 + * Last Modified : + * Description : NIC Commands between Driver and NPU + * Function List : + */ + +#ifndef NIC_NPU_CMD_H +#define NIC_NPU_CMD_H + +/* NIC CMDQ MODE */ +enum hinic3_ucode_cmd { + HINIC3_UCODE_CMD_MODIFY_QUEUE_CTX = 0, + HINIC3_UCODE_CMD_CLEAN_QUEUE_CONTEXT, + HINIC3_UCODE_CMD_ARM_SQ, /**< Unused */ + HINIC3_UCODE_CMD_ARM_RQ, /**< Unused */ + HINIC3_UCODE_CMD_SET_RSS_INDIR_TABLE, + HINIC3_UCODE_CMD_SET_RSS_CONTEXT_TABLE, + HINIC3_UCODE_CMD_GET_RSS_INDIR_TABLE, + HINIC3_UCODE_CMD_GET_RSS_CONTEXT_TABLE, /**< Unused */ + HINIC3_UCODE_CMD_SET_IQ_ENABLE, /**< Unused */ + HINIC3_UCODE_CMD_SET_RQ_FLUSH = 10, + HINIC3_UCODE_CMD_MODIFY_VLAN_CTX, + HINIC3_UCODE_CMD_PPA_HASH_TABLE, + HINIC3_UCODE_CMD_RXQ_INFO_GET = 13, + HINIC3_UCODE_MIG_CFG_Q_CTX = 14, + HINIC3_UCODE_MIG_CHK_SQ_STOP, + HINIC3_UCODE_CHK_RQ_STOP, + HINIC3_UCODE_MIG_CFG_BAT_INFO, +}; + +#endif /* NIC_NPU_CMD_H */ diff --git a/drivers/net/ethernet/huawei/hinic3/ossl_knl_linux.h b/drivers/net/ethernet/huawei/hinic3/ossl_knl_linux.h index 78a8d7f..66f4305 100644 --- a/drivers/net/ethernet/huawei/hinic3/ossl_knl_linux.h +++ b/drivers/net/ethernet/huawei/hinic3/ossl_knl_linux.h @@ -5,6 +5,7 @@ #define OSSL_KNL_LINUX_H_ #include <net/ipv6.h> +#include <net/devlink.h> #include <linux/string.h> #include <linux/pci.h> #include <linux/device.h> @@ -18,6 +19,12 @@ #include <linux/list.h> #include <linux/bitmap.h> #include <linux/slab.h> +#include <linux/proc_fs.h> +#include <linux/skbuff.h> +#include <linux/netdevice.h> +#include <linux/filter.h> +#include <linux/aer.h> +#include <linux/socket.h> #ifndef NETIF_F_SCTP_CSUM #define NETIF_F_SCTP_CSUM 0 @@ -173,12 +180,10 @@ static inline void *_hinic3_dma_zalloc_coherent(struct device *dev, } #endif -#ifndef DT_KNL_EMU struct timeval { __kernel_old_time_t tv_sec; /* seconds */ __kernel_suseconds_t tv_usec; /* microseconds */ }; -#endif #ifndef do_gettimeofday #define do_gettimeofday(time) _kc_do_gettimeofday(time) @@ -196,6 +201,10 @@ static inline void _kc_do_gettimeofday(struct timeval *tv) #define ETH_GET_HEADLEN_NEED_DEV #define HAVE_GENL_OPS_FIELD_VALIDATE +#ifndef FIELD_SIZEOF +#define FIELD_SIZEOF(t, f) (sizeof(((t *)0)->f)) +#endif + #define HAVE_DEVLINK_FLASH_UPDATE_PARAMS #ifndef rtc_time_to_tm @@ -253,12 +262,12 @@ static inline void pci_free_consistent(struct pci_dev *hwdev, size_t size, size, vaddr, dma_handle); } -#define HAVE_DEVLINK_FW_FILE_NAME_MEMBER - #define HAVE_ENCAPSULATION_TSO #define HAVE_ENCAPSULATION_CSUM +#define HAVE_UDP_TUNNEL_NIC_INFO + #ifndef eth_zero_addr static inline void hinic3_eth_zero_addr(u8 *addr) { @@ -333,4 +342,15 @@ u64 ossl_get_real_time(void); #define tasklet_state(tasklet) ((tasklet)->state) +dma_addr_t pci_map_single(struct pci_dev *pdev, + void *ptr, size_t size, int direction); +int pci_dma_mapping_error(struct pci_dev *pdev, + dma_addr_t dma_addr); +void pci_unmap_single(struct pci_dev *pdev, + dma_addr_t dma_addr, size_t size, int direction); +void *pci_alloc_consistent(struct pci_dev *pdev, + size_t size, dma_addr_t *dma_handle); +void pci_free_consistent(struct pci_dev *pdev, + size_t size, void *vaddr, dma_addr_t dma_handle); + #endif -- 2.45.1.windows.1

2 1

[PATCH OLK-6.6] net/hinic3: Synchronize new NIC features and bug fixes
by Shi Jing 09 May '25

09 May '25

From: fuguiming <fuguiming(a)huawei.com> driver inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/IC5K0L?from=project-issue CVE: NA -------------------------------- Add optical module type adaptation. Add ethtool fec function. Add NIC XDP PASS function. Add QoS persistence. Add NIC out-of-band VLAN configuration function. Fix NIC bifur bugs. Fix performance test bugs. Fix NIC RX bugs. Fix NIC VF bugs. Fix the bug of exiting when probing NIC. Fix bond bugs. Fix the bug of MAC address configuration failure in OS 6.6. Fix the bug of reading NIC status incorrectly. Fix and add some statistics. Signed-off-by: fuguiming <fuguiming(a)huawei.com> --- drivers/net/ethernet/huawei/hinic3/Makefile | 1 + drivers/net/ethernet/huawei/hinic3/adapter/sw_cmdq/sw_cmdq_ops.c | 3 +- drivers/net/ethernet/huawei/hinic3/bond/hinic3_bond.c | 181 ++- drivers/net/ethernet/huawei/hinic3/bond/hinic3_bond.h | 1 + drivers/net/ethernet/huawei/hinic3/cfg_mgt_comm_pub.h | 212 --- drivers/net/ethernet/huawei/hinic3/comm_cmdq_intf.h | 239 --- drivers/net/ethernet/huawei/hinic3/comm_defs.h | 100 -- drivers/net/ethernet/huawei/hinic3/comm_msg_intf.h | 103 -- drivers/net/ethernet/huawei/hinic3/cqm/cqm_bat_cla.c | 38 +- drivers/net/ethernet/huawei/hinic3/cqm/cqm_bat_cla.h | 2 + drivers/net/ethernet/huawei/hinic3/cqm/cqm_bitmap_table.c | 83 +- drivers/net/ethernet/huawei/hinic3/cqm/cqm_bitmap_table.h | 1 + drivers/net/ethernet/huawei/hinic3/cqm/cqm_db.c | 29 + drivers/net/ethernet/huawei/hinic3/cqm/cqm_main.c | 22 +- drivers/net/ethernet/huawei/hinic3/cqm/cqm_main.h | 1 + drivers/net/ethernet/huawei/hinic3/cqm/cqm_memsec.c | 4 +- drivers/net/ethernet/huawei/hinic3/hinic3_comm_cmd.h | 185 --- drivers/net/ethernet/huawei/hinic3/hinic3_common.h | 118 -- drivers/net/ethernet/huawei/hinic3/hinic3_crm.h | 16 +- drivers/net/ethernet/huawei/hinic3/hinic3_dbg.c | 298 ++-- drivers/net/ethernet/huawei/hinic3/hinic3_dcb.c | 262 +-- drivers/net/ethernet/huawei/hinic3/hinic3_dcb.h | 7 +- drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c | 247 ++- drivers/net/ethernet/huawei/hinic3/hinic3_ethtool_stats.c | 459 +++--- drivers/net/ethernet/huawei/hinic3/hinic3_filter.c | 4 +- drivers/net/ethernet/huawei/hinic3/hinic3_hw.h | 19 + drivers/net/ethernet/huawei/hinic3/hinic3_irq.c | 39 +- drivers/net/ethernet/huawei/hinic3/hinic3_lld.h | 205 --- drivers/net/ethernet/huawei/hinic3/hinic3_mag_cfg.c | 833 +++++++++- drivers/net/ethernet/huawei/hinic3/hinic3_main.c | 490 +++++- drivers/net/ethernet/huawei/hinic3/hinic3_mt.h | 191 ++- drivers/net/ethernet/huawei/hinic3/hinic3_netdev_ops.c | 397 +++-- drivers/net/ethernet/huawei/hinic3/hinic3_nic.h | 49 +- drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.c | 557 +++++-- drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.h | 54 +- drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg_vf.c | 186 ++- drivers/net/ethernet/huawei/hinic3/hinic3_nic_dbg.c | 10 + drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h | 112 +- drivers/net/ethernet/huawei/hinic3/hinic3_nic_event.c | 105 +- drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.c | 50 +- drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.h | 2 +- drivers/net/ethernet/huawei/hinic3/hinic3_nic_prof.c | 2 +- drivers/net/ethernet/huawei/hinic3/hinic3_ntuple.c | 15 +- drivers/net/ethernet/huawei/hinic3/hinic3_profile.h | 4 +- drivers/net/ethernet/huawei/hinic3/hinic3_rss.c | 137 +- drivers/net/ethernet/huawei/hinic3/hinic3_rss_cfg.c | 41 +- drivers/net/ethernet/huawei/hinic3/hinic3_rx.c | 311 +++- drivers/net/ethernet/huawei/hinic3/hinic3_rx.h | 41 +- drivers/net/ethernet/huawei/hinic3/hinic3_srv_nic.h | 7 +- drivers/net/ethernet/huawei/hinic3/hinic3_tx.c | 79 +- drivers/net/ethernet/huawei/hinic3/hinic3_wq.h | 4 +- drivers/net/ethernet/huawei/hinic3/hw/hinic3_api_cmd.c | 11 +- drivers/net/ethernet/huawei/hinic3/hw/hinic3_cmdq.c | 6 +- drivers/net/ethernet/huawei/hinic3/hw/hinic3_cmdq.h | 5 - drivers/net/ethernet/huawei/hinic3/hw/hinic3_cmdq_enhance.c | 1 - drivers/net/ethernet/huawei/hinic3/hw/hinic3_dev_mgmt.c | 213 ++- drivers/net/ethernet/huawei/hinic3/hw/hinic3_dev_mgmt.h | 18 +- drivers/net/ethernet/huawei/hinic3/hw/hinic3_devlink.c | 3 +- drivers/net/ethernet/huawei/hinic3/hw/hinic3_eqs.c | 14 +- drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_api.c | 42 + drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_cfg.c | 79 +- drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_cfg.h | 7 + drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_comm.c | 155 +- drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_mt.c | 115 +- drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwdev.c | 85 +- drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwdev.h | 31 +- drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwif.c | 40 + drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c | 1243 +++++++++++++- drivers/net/ethernet/huawei/hinic3/hw/hinic3_mbox.c | 3 + drivers/net/ethernet/huawei/hinic3/hw/hinic3_mgmt.c | 4 + drivers/net/ethernet/huawei/hinic3/hw/hinic3_multi_host_mgmt.c | 41 +- drivers/net/ethernet/huawei/hinic3/hw/hinic3_nictool.c | 122 +- drivers/net/ethernet/huawei/hinic3/hw/hinic3_nictool.h | 4 + drivers/net/ethernet/huawei/hinic3/hw/hinic3_pci_id_tbl.h | 31 + drivers/net/ethernet/huawei/hinic3/hw/hinic3_sriov.c | 64 +- drivers/net/ethernet/huawei/hinic3/hw/hinic3_sriov.h | 14 +- drivers/net/ethernet/huawei/hinic3/hw/ossl_knl_linux.c | 1 + drivers/net/ethernet/huawei/hinic3/include/bond/bond_common_defs.h | 4 + .../include/cfg_mgmt/cfg_mgmt_mpu_cmd_defs.h | 11 +- drivers/net/ethernet/huawei/hinic3/include/hinic3_common.h | 42 +- drivers/net/ethernet/huawei/hinic3/include/hinic3_lld.h | 2 + drivers/net/ethernet/huawei/hinic3/include/mpu/mag_mpu_cmd.h | 4 + drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_board_defs.h | 70 +- drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_cmd_base_defs.h | 141 +- drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_inband_cmd.h | 5 + drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_inband_cmd_defs.h | 88 +- .../include/mpu/mpu_outband_ncsi_cmd_defs.h | 8 + drivers/net/ethernet/huawei/hinic3/include/mpu/nic_cfg_comm.h | 4 + drivers/net/ethernet/huawei/hinic3/include/vram_common.h | 25 +- drivers/net/ethernet/huawei/hinic3/{mag_cmd.h => mag_mpu_cmd_defs.h} | 236 ++- drivers/net/ethernet/huawei/hinic3/mgmt_msg_base.h | 27 - drivers/net/ethernet/huawei/hinic3/nic_cfg_comm.h | 65 - drivers/net/ethernet/huawei/hinic3/{hinic3_nic_cmd.h => nic_mpu_cmd.h} | 54 +- drivers/net/ethernet/huawei/hinic3/nic_mpu_cmd_defs.h | 1440 +++++++++++++++++ drivers/net/ethernet/huawei/hinic3/nic_npu_cmd.h | 36 + drivers/net/ethernet/huawei/hinic3/ossl_knl_linux.h | 28 +- 96 files changed, 8407 insertions(+), 2791 deletions(-) delete mode 100644 drivers/net/ethernet/huawei/hinic3/cfg_mgt_comm_pub.h delete mode 100644 drivers/net/ethernet/huawei/hinic3/comm_cmdq_intf.h delete mode 100644 drivers/net/ethernet/huawei/hinic3/comm_defs.h delete mode 100644 drivers/net/ethernet/huawei/hinic3/comm_msg_intf.h delete mode 100644 drivers/net/ethernet/huawei/hinic3/hinic3_comm_cmd.h delete mode 100644 drivers/net/ethernet/huawei/hinic3/hinic3_common.h delete mode 100644 drivers/net/ethernet/huawei/hinic3/hinic3_lld.h rename drivers/net/ethernet/huawei/hinic3/{mag_cmd.h => mag_mpu_cmd_defs.h} (79%) delete mode 100644 drivers/net/ethernet/huawei/hinic3/mgmt_msg_base.h delete mode 100644 drivers/net/ethernet/huawei/hinic3/nic_cfg_comm.h rename drivers/net/ethernet/huawei/hinic3/{hinic3_nic_cmd.h => nic_mpu_cmd.h} (77%) create mode 100644 drivers/net/ethernet/huawei/hinic3/nic_mpu_cmd_defs.h create mode 100644 drivers/net/ethernet/huawei/hinic3/nic_npu_cmd.h diff --git a/drivers/net/ethernet/huawei/hinic3/Makefile b/drivers/net/ethernet/huawei/hinic3/Makefile index 6f9ed3f..457c920 100644 --- a/drivers/net/ethernet/huawei/hinic3/Makefile +++ b/drivers/net/ethernet/huawei/hinic3/Makefile @@ -11,6 +11,7 @@ ccflags-y += -I$(srctree)/drivers/net/ethernet/huawei/hinic3/include/cfg_mgmt/ ccflags-y += -I$(srctree)/drivers/net/ethernet/huawei/hinic3/include/mpu/ ccflags-y += -I$(srctree)/drivers/net/ethernet/huawei/hinic3/include/bond/ ccflags-y += -I$(srctree)/drivers/net/ethernet/huawei/hinic3/include/vmsec/ +ccflags-y += -I$(srctree)/drivers/net/ethernet/huawei/hinic3/bond/ obj-$(CONFIG_HINIC3) += hinic3.o hinic3-objs := hw/hinic3_hwdev.o \ diff --git a/drivers/net/ethernet/huawei/hinic3/adapter/sw_cmdq/sw_cmdq_ops.c b/drivers/net/ethernet/huawei/hinic3/adapter/sw_cmdq/sw_cmdq_ops.c index cc2e4b3..440fea6 100644 --- a/drivers/net/ethernet/huawei/hinic3/adapter/sw_cmdq/sw_cmdq_ops.c +++ b/drivers/net/ethernet/huawei/hinic3/adapter/sw_cmdq/sw_cmdq_ops.c @@ -1,7 +1,8 @@ // SPDX-License-Identifier: GPL-2.0 /* Copyright(c) 2021 Huawei Technologies Co., Ltd */ -#include "hinic3_nic_cmd.h" +#include "nic_mpu_cmd.h" +#include "nic_npu_cmd.h" #include "hinic3_nic_cmdq.h" #include "sw_cmdq_ops.h" diff --git a/drivers/net/ethernet/huawei/hinic3/bond/hinic3_bond.c b/drivers/net/ethernet/huawei/hinic3/bond/hinic3_bond.c index e8c703b..dd0699b 100644 --- a/drivers/net/ethernet/huawei/hinic3/bond/hinic3_bond.c +++ b/drivers/net/ethernet/huawei/hinic3/bond/hinic3_bond.c @@ -9,6 +9,7 @@ #include <linux/net.h> #include <linux/mutex.h> #include <linux/netdevice.h> +#include <linux/version.h> #include "hinic3_lld.h" #include "hinic3_srv_nic.h" @@ -109,7 +110,8 @@ static struct hinic3_nic_dev *get_nic_dev_safe(struct net_device *ndev) return netdev_priv(ndev); } -static u8 bond_get_slaves_bitmap(struct hinic3_bond_dev *bdev, struct bonding *bond) +static u8 bond_get_slaves_bitmap(struct hinic3_bond_dev *bdev, + struct bonding *bond) { struct slave *slave = NULL; struct list_head *iter = NULL; @@ -203,7 +205,8 @@ static u8 bond_dev_track_port(struct hinic3_bond_dev *bdev, bdev->tracker.netdev_state[port_id].tx_enabled = 0; if (!bdev->ppf_hwdev) bdev->ppf_hwdev = ppf_hwdev; - pr_info("TRACK cnt: %d, slave_name(%s)\n", bdev->tracker.cnt, ndev->name); + pr_info("TRACK cnt: %d, slave_name(%s)\n", + bdev->tracker.cnt, ndev->name); spin_unlock(&bdev->lock); return port_id; @@ -268,11 +271,16 @@ static void bond_master_event(struct hinic3_bond_dev *bdev, queue_delayed_work(bdev->wq, &bdev->bond_work, 0); } -static struct hinic3_bond_dev *bond_get_bdev(const struct bonding *bond) +static struct hinic3_bond_dev *bond_get_bdev(struct bonding *bond) { struct hinic3_bond_dev *bdev = NULL; int bid; + if (!bond) { + pr_err("hinic3_bond: bond is NULL\n"); + return NULL; + } + mutex_lock(&g_bond_mutex); for (bid = BOND_FIRST_ID; bid <= BOND_MAX_ID; bid++) { bdev = bond_mngr.bond_dev[bid]; @@ -283,38 +291,73 @@ static struct hinic3_bond_dev *bond_get_bdev(const struct bonding *bond) mutex_unlock(&g_bond_mutex); return bdev; } + + if (strncmp(bond->dev->name, + bdev->name, BOND_NAME_MAX_LEN) == 0) { + bdev->bond = bond; + return bdev; + } } mutex_unlock(&g_bond_mutex); return NULL; } -static void bond_handle_rtnl_event(struct net_device *ndev) +static struct bonding *get_bonding_by_netdev(struct net_device *ndev) { - struct hinic3_bond_dev *bdev = NULL; struct bonding *bond = NULL; struct slave *slave = NULL; if (netif_is_bond_master(ndev)) { bond = netdev_priv(ndev); - bdev = bond_get_bdev(bond); } else if (netif_is_bond_slave(ndev)) { - /*lint -e(160) */ slave = bond_slave_get_rtnl(ndev); if (slave) { bond = bond_get_bond_by_slave(slave); - bdev = bond_get_bdev(bond); } } - if (!bond || !bdev) + return bond; +} + +bool hinic3_is_bond_dev_status_actived(struct net_device *ndev) +{ + struct hinic3_bond_dev *bdev = NULL; + struct bonding *bond = NULL; + + if (!ndev) { + pr_err("hinic3_bond: netdev is NULL\n"); + return false; + } + + bond = get_bonding_by_netdev(ndev); + bdev = bond_get_bdev(bond); + if (!bdev) + return false; + + return bdev->status == BOND_DEV_STATUS_ACTIVATED; +} +EXPORT_SYMBOL(hinic3_is_bond_dev_status_actived); +/*lint +e580 +e546*/ + +static void bond_handle_rtnl_event(struct net_device *ndev) +{ + struct hinic3_bond_dev *bdev = NULL; + struct bonding *bond = NULL; + struct slave *slave = NULL; + + bond = get_bonding_by_netdev(ndev); + bdev = bond_get_bdev(bond); + if (!bdev) return; bond_update_attr(bdev, bond); - if (slave) + if (netif_is_bond_slave(ndev)) { + slave = bond_slave_get_rtnl(ndev); bond_slave_event(bdev, slave); - else + } else { bond_master_event(bdev, bond); + } } static void bond_rtnl_data_ready(struct sock *sk) @@ -368,7 +411,8 @@ static int bond_enable_netdev_event(void) (*rtnl_sock)->sk->sk_data_ready = bond_rtnl_data_ready; (*rtnl_sock)->sk->sk_allocation = GFP_KERNEL; - err = kernel_bind(*rtnl_sock, (struct sockaddr *)(u8 *)&addr, sizeof(addr)); + err = kernel_bind(*rtnl_sock, (struct sockaddr *)(u8 *)&addr, + sizeof(addr)); if (err) { pr_err("hinic3_bond: Couldn't bind rtnl socket.\n"); sock_release(*rtnl_sock); @@ -387,7 +431,7 @@ static void bond_disable_netdev_event(void) static int bond_send_upcmd(struct hinic3_bond_dev *bdev, struct bond_attr *attr, u8 cmd_type) { - int err, len; + int err, ret, len; struct hinic3_bond_cmd cmd = {0}; u16 out_size = sizeof(cmd); @@ -403,7 +447,9 @@ static int bond_send_upcmd(struct hinic3_bond_dev *bdev, struct bond_attr *attr, len = sizeof(cmd.bond_name); if (cmd_type == MPU_CMD_BOND_CREATE) { - strscpy(cmd.bond_name, bdev->name, len); + ret = strscpy(cmd.bond_name, bdev->name, len); + if (ret < 0) + pr_err("strscpy bond name failed\n"); cmd.bond_name[sizeof(cmd.bond_name) - 1] = '\0'; } @@ -478,7 +524,11 @@ static void bond_update_slave_info(struct hinic3_bond_dev *bdev, continue; } + if (!bdev->tracker.ndev[i]) + continue; + bond_pf_bitmap_set(bdev, i); + if (!bdev->tracker.netdev_state[i].tx_enabled) continue; @@ -516,6 +566,7 @@ static int bond_upcmd_config(struct hinic3_bond_dev *bdev, attr->active_slaves, attr->lacp_collect_slaves); pr_info("bond_pf_bitmap: 0x%x\n", attr->bond_pf_bitmap); + pr_info("bond user_bitmap 0x%x\n", attr->user_bitmap); err = bond_send_upcmd(bdev, attr, MPU_CMD_BOND_SET_ATTR); if (!err) @@ -544,8 +595,10 @@ static int bond_upcmd_activate(struct hinic3_bond_dev *bdev, return err; } -static void bond_call_service_func(struct hinic3_bond_dev *bdev, struct bond_attr *attr, - enum bond_service_proc_pos pos, int bond_status) +static void bond_call_service_func(struct hinic3_bond_dev *bdev, + struct bond_attr *attr, + enum bond_service_proc_pos pos, + int bond_status) { int i; @@ -560,6 +613,18 @@ static void bond_call_service_func(struct hinic3_bond_dev *bdev, struct bond_att mutex_unlock(&g_bond_service_func_mutex); } +static u32 bond_get_user_bitmap(struct hinic3_bond_dev *bdev) +{ + u32 user_bitmap = 0; + u8 user; + + for (user = HINIC3_BOND_USER_OVS; user < HINIC3_BOND_USER_NUM; user++) { + if (bdev->slot_used[user] == 1) + BITMAP_SET(user_bitmap, user); + } + return user_bitmap; +} + static void bond_do_work(struct hinic3_bond_dev *bdev) { bool is_bonded = 0; @@ -570,7 +635,7 @@ static void bond_do_work(struct hinic3_bond_dev *bdev) is_bonded = bdev->tracker.is_bonded; attr = bdev->new_attr; spin_unlock(&bdev->lock); - attr.user_bitmap = 0; + attr.user_bitmap = bond_get_user_bitmap(bdev); /* is_bonded indicates whether bond should be activated. */ if (is_bonded && !bond_dev_is_activated(bdev)) { @@ -597,15 +662,22 @@ static void bond_try_do_work(struct work_struct *work) struct delayed_work *delayed_work = to_delayed_work(work); struct hinic3_bond_dev *bdev = container_of(delayed_work, struct hinic3_bond_dev, bond_work); + int status; - if (g_bond_service_func[HINIC3_BOND_USER_ROCE] && bdev->tracker.cnt < MIN_BOND_SLAVE_CNT) + status = mutex_trylock(&g_bond_mutex); + if (status == 0) { + /* Delay 1 sec and retry */ queue_delayed_work(bdev->wq, &bdev->bond_work, HZ); - else + } else { bond_do_work(bdev); + mutex_unlock(&g_bond_mutex); + } } static int bond_dev_init(struct hinic3_bond_dev *bdev, const char *name) { + int err = 0; + bdev->wq = create_singlethread_workqueue("hinic3_bond_wq"); if (!bdev->wq) { pr_err("hinic3_bond: Failed to create workqueue\n"); @@ -614,7 +686,13 @@ static int bond_dev_init(struct hinic3_bond_dev *bdev, const char *name) INIT_DELAYED_WORK(&bdev->bond_work, bond_try_do_work); bdev->status = BOND_DEV_STATUS_IDLE; - strscpy(bdev->name, name, sizeof(bdev->name)); + err = strscpy(bdev->name, name, strlen(name)); + if (err < 0) { + pr_err("hinic3_bond: Failed to init bond dev\n"); + cancel_delayed_work_sync(&bdev->bond_work); + destroy_workqueue(bdev->wq); + return err; + } spin_lock_init(&bdev->lock); @@ -630,6 +708,7 @@ static int bond_dev_release(struct hinic3_bond_dev *bdev) err = bond_upcmd_deactivate(bdev); if (err) { pr_err("hinic3_bond: Failed to deactivate dev\n"); + mutex_unlock(&g_bond_mutex); return err; } @@ -637,7 +716,8 @@ static int bond_dev_release(struct hinic3_bond_dev *bdev) if (bond_mngr.bond_dev[i] == bdev) { bond_mngr.bond_dev[i] = NULL; bond_mngr.cnt--; - pr_info("hinic3_bond: Free bond, id: %u mngr_cnt:%u\n", i, bond_mngr.cnt); + pr_info("hinic3_bond: Free bond, id: %u mngr_cnt:%u\n", + i, bond_mngr.cnt); break; } } @@ -694,7 +774,8 @@ static struct hinic3_bond_dev *bond_dev_alloc(const char *name) bdev->bond_attr.bond_id = i; bond_mngr.bond_dev[i] = bdev; bond_mngr.cnt++; - pr_info("hinic3_bond: Create bond dev, id:%u cnt:%u\n", i, bond_mngr.cnt); + pr_info("hinic3_bond: Create bond dev, id:%u cnt:%u\n", + i, bond_mngr.cnt); break; } } @@ -764,20 +845,28 @@ static struct hinic3_bond_dev *bond_dev_by_name(const char *name) static void bond_dev_user_attach(struct hinic3_bond_dev *bdev, enum hinic3_bond_user user) { + u32 user_bitmap; + + if (user < 0 || user >= HINIC3_BOND_USER_NUM) + return; + if (bdev->slot_used[user]) return; bdev->slot_used[user] = 1; - if (!kref_get_unless_zero(&bdev->ref)) + if (!kref_get_unless_zero(&bdev->ref)) { kref_init(&bdev->ref); + } else { + user_bitmap = bond_get_user_bitmap(bdev); + pr_info("hinic3_bond: user %u attach bond %s, user_bitmap %#x\n", + user, bdev->name, user_bitmap); + queue_delayed_work(bdev->wq, &bdev->bond_work, 0); + } } static void bond_dev_user_detach(struct hinic3_bond_dev *bdev, enum hinic3_bond_user user, bool *freed) { - if (user < 0 || user >= HINIC3_BOND_USER_NUM) - return; - if (bdev->slot_used[user]) { bdev->slot_used[user] = 0; if (kref_read(&bdev->ref) == 1) @@ -790,16 +879,20 @@ static struct bonding *bond_get_knl_bonding(const char *name) { struct net_device *ndev_tmp = NULL; + rcu_read_lock(); for_each_netdev(&init_net, ndev_tmp) { if (netif_is_bond_master(ndev_tmp) && - !strcmp(ndev_tmp->name, name)) + !strcmp(ndev_tmp->name, name)) { + rcu_read_unlock(); return netdev_priv(ndev_tmp); + } } - + rcu_read_unlock(); return NULL; } -void hinic3_bond_set_user_bitmap(struct bond_attr *attr, enum hinic3_bond_user user) +void hinic3_bond_set_user_bitmap(struct bond_attr *attr, + enum hinic3_bond_user user) { if (!BITMAP_JUDGE(attr->user_bitmap, user)) BITMAP_SET(attr->user_bitmap, user); @@ -852,8 +945,9 @@ int hinic3_bond_detach(u16 bond_id, enum hinic3_bond_user user) int err = 0; bool lock_freed = false; - if (bond_id < BOND_FIRST_ID || bond_id > BOND_MAX_ID) { - pr_warn("hinic3_bond: Invalid bond id:%u to delete\n", bond_id); + if (!BOND_ID_IS_VALID(bond_id) || user >= HINIC3_BOND_USER_NUM) { + pr_warn("hinic3_bond: Invalid bond id or user, bond_id: %u, user: %d\n", + bond_id, user); return -EINVAL; } @@ -861,7 +955,8 @@ int hinic3_bond_detach(u16 bond_id, enum hinic3_bond_user user) if (!bond_mngr.bond_dev[bond_id]) err = -ENODEV; else - bond_dev_user_detach(bond_mngr.bond_dev[bond_id], user, &lock_freed); + bond_dev_user_detach(bond_mngr.bond_dev[bond_id], + user, &lock_freed); if (!lock_freed) mutex_unlock(&g_bond_mutex); @@ -877,7 +972,8 @@ void hinic3_bond_clean_user(enum hinic3_bond_user user) mutex_lock(&g_bond_mutex); for (i = BOND_FIRST_ID; i <= BOND_MAX_ID; i++) { if (bond_mngr.bond_dev[i]) { - bond_dev_user_detach(bond_mngr.bond_dev[i], user, &lock_freed); + bond_dev_user_detach(bond_mngr.bond_dev[i], + user, &lock_freed); if (lock_freed) { mutex_lock(&g_bond_mutex); lock_freed = false; @@ -891,7 +987,7 @@ EXPORT_SYMBOL(hinic3_bond_clean_user); int hinic3_bond_get_uplink_id(u16 bond_id, u32 *uplink_id) { - if (bond_id < BOND_FIRST_ID || bond_id > BOND_MAX_ID || !uplink_id) { + if (!BOND_ID_IS_VALID(bond_id) || !uplink_id) { pr_warn("hinic3_bond: Invalid args, id: %u, uplink: %d\n", bond_id, !!uplink_id); return -EINVAL; @@ -941,7 +1037,7 @@ int hinic3_bond_get_slaves(u16 bond_id, struct hinic3_bond_info_s *info) int i; int len; - if (!info || bond_id < BOND_FIRST_ID || bond_id > BOND_MAX_ID) { + if (!info || !BOND_ID_IS_VALID(bond_id)) { pr_warn("hinic3_bond: Invalid args, info: %d,id: %u\n", !!info, bond_id); return -EINVAL; @@ -962,7 +1058,8 @@ int hinic3_bond_get_slaves(u16 bond_id, struct hinic3_bond_info_s *info) for (i = 0; i < BOND_PORT_MAX_NUM; i++) { if (BITMAP_JUDGE(info->slaves, i) && tracker->ndev[i]) { len = sizeof(info->slaves_name[0]); - strscpy(info->slaves_name[info->cnt], tracker->ndev[i]->name, len); + strscpy(info->slaves_name[info->cnt], + tracker->ndev[i]->name, len); info->cnt++; } } @@ -972,7 +1069,8 @@ int hinic3_bond_get_slaves(u16 bond_id, struct hinic3_bond_info_s *info) } EXPORT_SYMBOL(hinic3_bond_get_slaves); -struct net_device *hinic3_bond_get_netdev_by_portid(const char *bond_name, u8 port_id) +struct net_device *hinic3_bond_get_netdev_by_portid(const char *bond_name, + u8 port_id) { struct hinic3_bond_dev *bdev = NULL; @@ -989,7 +1087,8 @@ struct net_device *hinic3_bond_get_netdev_by_portid(const char *bond_name, u8 po } EXPORT_SYMBOL(hinic3_bond_get_netdev_by_portid); -int hinic3_get_hw_bond_infos(void *hwdev, struct hinic3_hw_bond_infos *infos, u16 channel) +int hinic3_get_hw_bond_infos(void *hwdev, struct hinic3_hw_bond_infos *infos, + u16 channel) { struct comm_cmd_hw_bond_infos bond_infos; u16 out_size = sizeof(bond_infos); @@ -1002,7 +1101,8 @@ int hinic3_get_hw_bond_infos(void *hwdev, struct hinic3_hw_bond_infos *infos, u1 bond_infos.infos.bond_id = infos->bond_id; - err = hinic3_msg_to_mgmt_sync(hwdev, HINIC3_MOD_COMM, COMM_MGMT_CMD_GET_HW_BOND, + err = hinic3_msg_to_mgmt_sync(hwdev, HINIC3_MOD_COMM, + COMM_MGMT_CMD_GET_HW_BOND, &bond_infos, sizeof(bond_infos), &bond_infos, &out_size, 0, channel); if (bond_infos.head.status || err || !out_size) { @@ -1018,7 +1118,8 @@ int hinic3_get_hw_bond_infos(void *hwdev, struct hinic3_hw_bond_infos *infos, u1 } EXPORT_SYMBOL(hinic3_get_hw_bond_infos); -int hinic3_get_bond_tracker_by_name(const char *name, struct bond_tracker *tracker) +int hinic3_get_bond_tracker_by_name(const char *name, + struct bond_tracker *tracker) { struct hinic3_bond_dev *bdev = NULL; int i; diff --git a/drivers/net/ethernet/huawei/hinic3/bond/hinic3_bond.h b/drivers/net/ethernet/huawei/hinic3/bond/hinic3_bond.h index 024de95..5ab36f7 100644 --- a/drivers/net/ethernet/huawei/hinic3/bond/hinic3_bond.h +++ b/drivers/net/ethernet/huawei/hinic3/bond/hinic3_bond.h @@ -82,6 +82,7 @@ struct hinic3_bond_cmd { char bond_name[16]; }; +bool hinic3_is_bond_dev_status_actived(struct net_device *ndev); void hinic3_bond_set_user_bitmap(struct bond_attr *attr, enum hinic3_bond_user user); int hinic3_bond_attach(const char *name, enum hinic3_bond_user user, u16 *bond_id); int hinic3_bond_detach(u16 bond_id, enum hinic3_bond_user user); diff --git a/drivers/net/ethernet/huawei/hinic3/cfg_mgt_comm_pub.h b/drivers/net/ethernet/huawei/hinic3/cfg_mgt_comm_pub.h deleted file mode 100644 index 557f326..0000000 --- a/drivers/net/ethernet/huawei/hinic3/cfg_mgt_comm_pub.h +++ /dev/null @@ -1,212 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright (c) Huawei Technologies Co., Ltd. 2016-2022. All rights reserved. - * File name: Cfg_mgt_comm_pub.h - * Version No.: Draft - * Generation date: 2016 year 05 month 07 day - * Latest modification: - * Function description: Header file for communication between the: Host and FW - * Function list: - * Modification history: - * 1. Date: 2016 May 07 - * Modify content: Create a file. - */ -#ifndef CFG_MGT_COMM_PUB_H -#define CFG_MGT_COMM_PUB_H - -#include "mgmt_msg_base.h" - -enum servic_bit_define { - SERVICE_BIT_NIC = 0, - SERVICE_BIT_ROCE = 1, - SERVICE_BIT_VBS = 2, - SERVICE_BIT_TOE = 3, - SERVICE_BIT_IPSEC = 4, - SERVICE_BIT_FC = 5, - SERVICE_BIT_VIRTIO = 6, - SERVICE_BIT_OVS = 7, - SERVICE_BIT_NVME = 8, - SERVICE_BIT_ROCEAA = 9, - SERVICE_BIT_CURRENET = 10, - SERVICE_BIT_PPA = 11, - SERVICE_BIT_MIGRATE = 12, - SERVICE_BIT_MAX -}; - -#define CFG_SERVICE_MASK_NIC (0x1 << SERVICE_BIT_NIC) -#define CFG_SERVICE_MASK_ROCE (0x1 << SERVICE_BIT_ROCE) -#define CFG_SERVICE_MASK_VBS (0x1 << SERVICE_BIT_VBS) -#define CFG_SERVICE_MASK_TOE (0x1 << SERVICE_BIT_TOE) -#define CFG_SERVICE_MASK_IPSEC (0x1 << SERVICE_BIT_IPSEC) -#define CFG_SERVICE_MASK_FC (0x1 << SERVICE_BIT_FC) -#define CFG_SERVICE_MASK_VIRTIO (0x1 << SERVICE_BIT_VIRTIO) -#define CFG_SERVICE_MASK_OVS (0x1 << SERVICE_BIT_OVS) -#define CFG_SERVICE_MASK_NVME (0x1 << SERVICE_BIT_NVME) -#define CFG_SERVICE_MASK_ROCEAA (0x1 << SERVICE_BIT_ROCEAA) -#define CFG_SERVICE_MASK_CURRENET (0x1 << SERVICE_BIT_CURRENET) -#define CFG_SERVICE_MASK_PPA (0x1 << SERVICE_BIT_PPA) -#define CFG_SERVICE_MASK_MIGRATE (0x1 << SERVICE_BIT_MIGRATE) - -/* Definition of the scenario ID in the cfg_data, which is used for SML memory allocation. */ -enum scenes_id_define { - SCENES_ID_FPGA_ETH = 0, - SCENES_ID_FPGA_TIOE = 1, /* Discarded */ - SCENES_ID_STORAGE_ROCEAA_2x100 = 2, - SCENES_ID_STORAGE_ROCEAA_4x25 = 3, - SCENES_ID_CLOUD = 4, - SCENES_ID_FC = 5, - SCENES_ID_STORAGE_ROCE = 6, - SCENES_ID_COMPUTE_ROCE = 7, - SCENES_ID_STORAGE_TOE = 8, - SCENES_ID_MAX -}; - -/* struct cfg_cmd_dev_cap.sf_svc_attr */ -enum { - SF_SVC_FT_BIT = (1 << 0), - SF_SVC_RDMA_BIT = (1 << 1), -}; - -enum cfg_cmd { - CFG_CMD_GET_DEV_CAP = 0, - CFG_CMD_GET_HOST_TIMER = 1, -}; - -struct cfg_cmd_host_timer { - struct mgmt_msg_head head; - - u8 host_id; - u8 rsvd1; - - u8 timer_pf_num; - u8 timer_pf_id_start; - u16 timer_vf_num; - u16 timer_vf_id_start; - u32 rsvd2[8]; -}; - -struct cfg_cmd_dev_cap { - struct mgmt_msg_head head; - - u16 func_id; - u16 rsvd1; - - /* Public resources */ - u8 host_id; - u8 ep_id; - u8 er_id; - u8 port_id; - - u16 host_total_func; - u8 host_pf_num; - u8 pf_id_start; - u16 host_vf_num; - u16 vf_id_start; - u8 host_oq_id_mask_val; - u8 timer_en; - u8 host_valid_bitmap; - u8 rsvd_host; - - u16 svc_cap_en; - u16 max_vf; - u8 flexq_en; - u8 valid_cos_bitmap; - /* Reserved for func_valid_cos_bitmap */ - u8 port_cos_valid_bitmap; - u8 rsvd_func1; - u32 rsvd_func2; - - u8 sf_svc_attr; - u8 func_sf_en; - u8 lb_mode; - u8 smf_pg; - - u32 max_conn_num; - u16 max_stick2cache_num; - u16 max_bfilter_start_addr; - u16 bfilter_len; - u16 hash_bucket_num; - - /* shared resource */ - u8 host_sf_en; - u8 master_host_id; - u8 srv_multi_host_mode; - u8 virtio_vq_size; - - u32 rsvd_func3[5]; - - /* l2nic */ - u16 nic_max_sq_id; - u16 nic_max_rq_id; - u16 nic_default_num_queues; - u16 rsvd1_nic; - u32 rsvd2_nic[2]; - - /* RoCE */ - u32 roce_max_qp; - u32 roce_max_cq; - u32 roce_max_srq; - u32 roce_max_mpt; - u32 roce_max_drc_qp; - - u32 roce_cmtt_cl_start; - u32 roce_cmtt_cl_end; - u32 roce_cmtt_cl_size; - - u32 roce_dmtt_cl_start; - u32 roce_dmtt_cl_end; - u32 roce_dmtt_cl_size; - - u32 roce_wqe_cl_start; - u32 roce_wqe_cl_end; - u32 roce_wqe_cl_size; - u8 roce_srq_container_mode; - u8 rsvd_roce1[3]; - u32 rsvd_roce2[5]; - - /* IPsec */ - u32 ipsec_max_sactx; - u16 ipsec_max_cq; - u16 rsvd_ipsec1; - u32 rsvd_ipsec[2]; - - /* OVS */ - u32 ovs_max_qpc; - u32 rsvd_ovs1[3]; - - /* ToE */ - u32 toe_max_pctx; - u32 toe_max_cq; - u16 toe_max_srq; - u16 toe_srq_id_start; - u16 toe_max_mpt; - u16 toe_max_cctxt; - u32 rsvd_toe[2]; - - /* FC */ - u32 fc_max_pctx; - u32 fc_max_scq; - u32 fc_max_srq; - - u32 fc_max_cctx; - u32 fc_cctx_id_start; - - u8 fc_vp_id_start; - u8 fc_vp_id_end; - u8 rsvd_fc1[2]; - u32 rsvd_fc2[5]; - - /* VBS */ - u16 vbs_max_volq; - u16 rsvd0_vbs; - u32 rsvd1_vbs[3]; - - u16 fake_vf_start_id; - u16 fake_vf_num; - u32 fake_vf_max_pctx; - u16 fake_vf_bfilter_start_addr; - u16 fake_vf_bfilter_len; - u32 rsvd_glb[8]; -}; - -#endif diff --git a/drivers/net/ethernet/huawei/hinic3/comm_cmdq_intf.h b/drivers/net/ethernet/huawei/hinic3/comm_cmdq_intf.h deleted file mode 100644 index 59e20a1..0000000 --- a/drivers/net/ethernet/huawei/hinic3/comm_cmdq_intf.h +++ /dev/null @@ -1,239 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/****************************************************************************** - * Copyright (c) Huawei Technologies Co., Ltd. 2022. All rights reserved. - ****************************************************************************** - File Name : comm_cmdq_intf.h - Version : Initial Draft - Description : common command queue interface - Function List : - History : - Modification: Created file - -******************************************************************************/ - -#ifndef COMM_CMDQ_INTF_H -#define COMM_CMDQ_INTF_H - -/* Cmdq ack type */ -enum hinic3_ack_type { - HINIC3_ACK_TYPE_CMDQ, - HINIC3_ACK_TYPE_SHARE_CQN, - HINIC3_ACK_TYPE_APP_CQN, - - HINIC3_MOD_ACK_MAX = 15, -}; - -/* Defines the queue type of the set arm bit. */ -enum { - SET_ARM_BIT_FOR_CMDQ = 0, - SET_ARM_BIT_FOR_L2NIC_SQ, - SET_ARM_BIT_FOR_L2NIC_RQ, - SET_ARM_BIT_TYPE_NUM -}; - -/* Defines the type. Each function supports a maximum of eight CMDQ types. */ -enum { - CMDQ_0 = 0, - CMDQ_1 = 1, /* dedicated and non-blocking queues */ - CMDQ_NUM -}; - -/* *******************cmd common command data structure ************************ */ -// Func->ucode, which is used to set arm bit data, -// The microcode needs to perform big-endian conversion. -struct comm_info_ucode_set_arm_bit { - u32 q_type; - u32 q_id; -}; - -/* *******************WQE data structure ************************ */ -union cmdq_wqe_cs_dw0 { - struct { - u32 err_status : 29; - u32 error_code : 2; - u32 rsvd : 1; - } bs; - u32 val; -}; - -union cmdq_wqe_cs_dw1 { - // This structure is used when the driver writes the wqe. - struct { - u32 token : 16; // [15:0] - u32 cmd : 8; // [23:16] - u32 mod : 5; // [28:24] - u32 ack_type : 2; // [30:29] - u32 obit : 1; // [31] - } drv_wr; - - /* The uCode writes back the structure of the CS_DW1. */ - /* The driver reads and uses the structure. */ - struct { - u32 mod : 5; // [4:0] - u32 ack_type : 3; // [7:5] - u32 cmd : 8; // [15:8] - u32 arm : 1; // [16] - u32 rsvd : 14; // [30:17] - u32 obit : 1; // [31] - } wb; - u32 val; -}; - -/* CmdQ BD information or write back buffer information */ -struct cmdq_sge { - u32 pa_h; // Upper 32 bits of the physical address - u32 pa_l; // Upper 32 bits of the physical address - u32 len; // Invalid bit[31]. - u32 resv; -}; - -/* Ctrls section definition of WQE */ -struct cmdq_wqe_ctrls { - union { - struct { - u32 bdsl : 8; // [7:0] - u32 drvsl : 2; // [9:8] - u32 rsv : 4; // [13:10] - u32 wf : 1; // [14] - u32 cf : 1; // [15] - u32 tsl : 5; // [20:16] - u32 va : 1; // [21] - u32 df : 1; // [22] - u32 cr : 1; // [23] - u32 difsl : 3; // [26:24] - u32 csl : 2; // [28:27] - u32 ctrlsl : 2; // [30:29] - u32 obit : 1; // [31] - } bs; - u32 val; - } header; - u32 qsf; -}; - -/* Complete section definition of WQE */ -struct cmdq_wqe_cs { - union cmdq_wqe_cs_dw0 dw0; - union cmdq_wqe_cs_dw1 dw1; - union { - struct cmdq_sge sge; - u32 dw2_5[4]; - } ack; -}; - -/* Inline header in WQE inline, describing the length of inline data */ -union cmdq_wqe_inline_header { - struct { - u32 buf_len : 11; // [10:0] inline data len - u32 rsv : 21; // [31:11] - } bs; - u32 val; -}; - -/* Definition of buffer descriptor section in WQE */ -union cmdq_wqe_bds { - struct { - struct cmdq_sge bds_sge; - u32 rsvd[4]; /* Zwy is used to transfer the virtual address of the buffer. */ - } lcmd; /* Long command, non-inline, and SGE describe the buffer information. */ -}; - -/* Definition of CMDQ WQE */ -/* (long cmd, 64B) - * +----------------------------------------+ - * | ctrl section(8B) | - * +----------------------------------------+ - * | | - * | complete section(24B) | - * | | - * +----------------------------------------+ - * | | - * | buffer descriptor section(16B) | - * | | - * +----------------------------------------+ - * | driver section(16B) | - * +----------------------------------------+ - * - * - * (middle cmd, 128B) - * +----------------------------------------+ - * | ctrl section(8B) | - * +----------------------------------------+ - * | | - * | complete section(24B) | - * | | - * +----------------------------------------+ - * | | - * | buffer descriptor section(88B) | - * | | - * +----------------------------------------+ - * | driver section(8B) | - * +----------------------------------------+ - * - * - * (short cmd, 64B) - * +----------------------------------------+ - * | ctrl section(8B) | - * +----------------------------------------+ - * | | - * | complete section(24B) | - * | | - * +----------------------------------------+ - * | | - * | buffer descriptor section(24B) | - * | | - * +----------------------------------------+ - * | driver section(8B) | - * +----------------------------------------+ - */ -struct cmdq_wqe { - struct cmdq_wqe_ctrls ctrls; - struct cmdq_wqe_cs cs; - union cmdq_wqe_bds bds; -}; - -/* Definition of ctrls section in inline WQE */ -struct cmdq_wqe_ctrls_inline { - union { - struct { - u32 bdsl : 8; // [7:0] - u32 drvsl : 2; // [9:8] - u32 rsv : 4; // [13:10] - u32 wf : 1; // [14] - u32 cf : 1; // [15] - u32 tsl : 5; // [20:16] - u32 va : 1; // [21] - u32 df : 1; // [22] - u32 cr : 1; // [23] - u32 difsl : 3; // [26:24] - u32 csl : 2; // [28:27] - u32 ctrlsl : 2; // [30:29] - u32 obit : 1; // [31] - } bs; - u32 val; - } header; - u32 qsf; - u64 db; -}; - -/* Buffer descriptor section definition of WQE */ -union cmdq_wqe_bds_inline { - struct { - union cmdq_wqe_inline_header header; - u32 rsvd; - u8 data_inline[80]; - } mcmd; /* Middle command, inline mode */ - - struct { - union cmdq_wqe_inline_header header; - u32 rsvd; - u8 data_inline[16]; - } scmd; /* Short command, inline mode */ -}; - -struct cmdq_wqe_inline { - struct cmdq_wqe_ctrls_inline ctrls; - struct cmdq_wqe_cs cs; - union cmdq_wqe_bds_inline bds; -}; - -#endif diff --git a/drivers/net/ethernet/huawei/hinic3/comm_defs.h b/drivers/net/ethernet/huawei/hinic3/comm_defs.h deleted file mode 100644 index c5b1913..0000000 --- a/drivers/net/ethernet/huawei/hinic3/comm_defs.h +++ /dev/null @@ -1,100 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright (c) Huawei Technologies Co., Ltd. 2021-2022. All rights reserved. - * File Name : comm_defs.h - * Version : Initial Draft - * Description : common definitions - * Function List : - * History : - * Modification: Created file - */ - -#ifndef COMM_DEFS_H -#define COMM_DEFS_H - -/* CMDQ MODULE_TYPE */ -enum hinic3_mod_type { - HINIC3_MOD_COMM = 0, /* HW communication module */ - HINIC3_MOD_L2NIC = 1, /* L2NIC module */ - HINIC3_MOD_ROCE = 2, - HINIC3_MOD_PLOG = 3, - HINIC3_MOD_TOE = 4, - HINIC3_MOD_FLR = 5, - HINIC3_MOD_RSVD1 = 6, - HINIC3_MOD_CFGM = 7, /* Configuration module */ - HINIC3_MOD_CQM = 8, - HINIC3_MOD_VMSEC = 9, - COMM_MOD_FC = 10, - HINIC3_MOD_OVS = 11, - HINIC3_MOD_DSW = 12, - HINIC3_MOD_MIGRATE = 13, - HINIC3_MOD_HILINK = 14, - HINIC3_MOD_CRYPT = 15, /* secure crypto module */ - HINIC3_MOD_VIO = 16, - HINIC3_MOD_IMU = 17, - HINIC3_MOD_DFT = 18, /* DFT */ - HINIC3_MOD_HW_MAX = 19, /* hardware max module id */ - /* Software module id, for PF/VF and multi-host */ - HINIC3_MOD_SW_FUNC = 20, - HINIC3_MOD_MAX, -}; - -/* func reset的flag ,用于指示清理哪种资源 */ -enum func_reset_flag { - RES_TYPE_FLUSH_BIT = 0, - RES_TYPE_MQM, - RES_TYPE_SMF, - RES_TYPE_PF_BW_CFG, - - RES_TYPE_COMM = 10, - RES_TYPE_COMM_MGMT_CH, /* clear mbox and aeq, The RES_TYPE_COMM bit must be set */ - RES_TYPE_COMM_CMD_CH, /* clear cmdq and ceq, The RES_TYPE_COMM bit must be set */ - RES_TYPE_NIC, - RES_TYPE_OVS, - RES_TYPE_VBS, - RES_TYPE_ROCE, - RES_TYPE_FC, - RES_TYPE_TOE, - RES_TYPE_IPSEC, - RES_TYPE_MAX, -}; - -#define HINIC3_COMM_RES \ - ((1 << RES_TYPE_COMM) | (1 << RES_TYPE_COMM_CMD_CH) | \ - (1 << RES_TYPE_FLUSH_BIT) | (1 << RES_TYPE_MQM) | \ - (1 << RES_TYPE_SMF) | (1 << RES_TYPE_PF_BW_CFG)) - -#define HINIC3_NIC_RES BIT(RES_TYPE_NIC) -#define HINIC3_OVS_RES BIT(RES_TYPE_OVS) -#define HINIC3_VBS_RES BIT(RES_TYPE_VBS) -#define HINIC3_ROCE_RES BIT(RES_TYPE_ROCE) -#define HINIC3_FC_RES BIT(RES_TYPE_FC) -#define HINIC3_TOE_RES BIT(RES_TYPE_TOE) -#define HINIC3_IPSEC_RES BIT(RES_TYPE_IPSEC) - -/* MODE OVS、NIC、UNKNOWN */ -#define HINIC3_WORK_MODE_OVS 0 -#define HINIC3_WORK_MODE_UNKNOWN 1 -#define HINIC3_WORK_MODE_NIC 2 - -#define DEVICE_TYPE_L2NIC 0 -#define DEVICE_TYPE_NVME 1 -#define DEVICE_TYPE_VIRTIO_NET 2 -#define DEVICE_TYPE_VIRTIO_BLK 3 -#define DEVICE_TYPE_VIRTIO_VSOCK 4 -#define DEVICE_TYPE_VIRTIO_NET_TRANSITION 5 -#define DEVICE_TYPE_VIRTIO_BLK_TRANSITION 6 -#define DEVICE_TYPE_VIRTIO_SCSI_TRANSITION 7 -#define DEVICE_TYPE_VIRTIO_HPC 8 - -/* Common header control information of the COMM message - * interaction command word between the driver and PF - */ -struct comm_info_head { - u8 status; - u8 version; - u8 rep_aeq_num; - u8 rsvd[5]; -}; - -#endif diff --git a/drivers/net/ethernet/huawei/hinic3/comm_msg_intf.h b/drivers/net/ethernet/huawei/hinic3/comm_msg_intf.h deleted file mode 100644 index ae998cf..0000000 --- a/drivers/net/ethernet/huawei/hinic3/comm_msg_intf.h +++ /dev/null @@ -1,103 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright (c) Huawei Technologies Co., Ltd. 2021-2022. All rights reserved. - * File Name : comm_msg_intf.h - * Version : Initial Draft - * Created : 2021/6/28 - * Last Modified : - * Description : COMM Command interfaces between Driver and MPU - * Function List : - */ - -#ifndef COMM_MSG_INTF_H -#define COMM_MSG_INTF_H - -#include "comm_defs.h" -#include "mgmt_msg_base.h" -#include "mpu_cmd_base_defs.h" -#include "mpu_inband_cmd_defs.h" - -struct spu_cmd_freq_operation { - struct comm_info_head head; - - u8 op_code; /* 0: get 1: set 2: check */ - u8 rsvd[3]; - u32 freq; -}; - -struct spu_cmd_power_operation { - struct comm_info_head head; - - u8 op_code; /* 0: get 1: set 2: init */ - u8 slave_addr; - u8 cmd_id; - u8 size; - u32 value; -}; - -struct spu_cmd_tsensor_operation { - struct comm_info_head head; - - u8 op_code; - u8 rsvd[3]; - s16 fabric_tsensor_temp_avg; - s16 fabric_tsensor_temp; - s16 sys_tsensor_temp_avg; - s16 sys_tsensor_temp; -}; - -enum cfg_msix_operation { - CFG_MSIX_OPERATION_FREE = 0, - CFG_MSIX_OPERATION_ALLOC = 1, -}; - -struct comm_cmd_ffm_info { - struct mgmt_msg_head head; - - u8 node_id; - /* error level of the interrupt source */ - u8 err_level; - /* Classification by interrupt source properties */ - u16 err_type; - u32 err_csr_addr; - u32 err_csr_value; - u32 rsvd1; -}; - -struct hinic3_cmd_update_firmware { - struct mgmt_msg_head msg_head; - - struct { - u32 sl : 1; - u32 sf : 1; - u32 flag : 1; - u32 bit_signed : 1; - u32 reserved : 12; - u32 fragment_len : 16; - } ctl_info; - - struct { - u32 section_crc; - u32 section_type; - } section_info; - - u32 total_len; - u32 section_len; - u32 section_version; - u32 section_offset; - u32 data[384]; -}; - -struct hinic3_cmd_activate_firmware { - struct mgmt_msg_head msg_head; - u8 index; /* 0 ~ 7 */ - u8 data[7]; -}; - -struct hinic3_cmd_switch_config { - struct mgmt_msg_head msg_head; - u8 index; /* 0 ~ 7 */ - u8 data[7]; -}; - -#endif diff --git a/drivers/net/ethernet/huawei/hinic3/cqm/cqm_bat_cla.c b/drivers/net/ethernet/huawei/hinic3/cqm/cqm_bat_cla.c index 8c95032..aad3a97 100644 --- a/drivers/net/ethernet/huawei/hinic3/cqm/cqm_bat_cla.c +++ b/drivers/net/ethernet/huawei/hinic3/cqm/cqm_bat_cla.c @@ -28,6 +28,8 @@ #include "cqm_npu_cmd.h" #include "cqm_npu_cmd_defs.h" +#include "vram_common.h" + static void cqm_bat_fill_cla_common_gpa(struct tag_cqm_handle *cqm_handle, struct tag_cqm_cla_table *cla_table, struct tag_cqm_bat_entry_standerd *bat_entry_standerd) @@ -366,6 +368,13 @@ static s32 cqm_bat_update_cmd(struct tag_cqm_handle *cqm_handle, struct tag_cqm_ struct hinic3_hwdev *handle = cqm_handle->ex_handle; struct tag_cqm_cmdq_bat_update *bat_update_cmd = NULL; s32 ret = CQM_FAIL; + int is_in_kexec; + + is_in_kexec = vram_get_kexec_flag(); + if (is_in_kexec != 0) { + cqm_info(handle->dev_hdl, "Skip updating the cqm_bat to chip during kexec!\n"); + return CQM_SUCCESS; + } bat_update_cmd = (struct tag_cqm_cmdq_bat_update *)(buf_in->buf); bat_update_cmd->offset = 0; @@ -768,8 +777,10 @@ static s32 cqm_cla_xyz_lvl1(struct tag_cqm_handle *cqm_handle, /* Applying for CLA_Z_BUF Space */ cla_z_buf = &cla_table->cla_z_buf; cla_z_buf->buf_size = trunk_size; - cla_z_buf->buf_number = (ALIGN(cla_table->max_buffer_size, trunk_size)) / trunk_size; - cla_z_buf->page_number = cla_z_buf->buf_number << cla_table->trunk_order; + cla_z_buf->buf_number = + (ALIGN(cla_table->max_buffer_size, trunk_size)) / trunk_size; + cla_z_buf->page_number = cla_z_buf->buf_number << + cla_table->trunk_order; /* All buffer space must be statically allocated. */ if (cla_table->alloc_static) { @@ -840,6 +851,7 @@ static s32 cqm_cla_xyz_lvl2_xyz_apply(struct tag_cqm_handle *cqm_handle, cla_x_buf->buf_size = trunk_size; cla_x_buf->buf_number = 1; cla_x_buf->page_number = cla_x_buf->buf_number << cla_table->trunk_order; + cla_x_buf->buf_info.use_vram = get_use_vram_flag(); ret = cqm_buf_alloc(cqm_handle, cla_x_buf, false); if (ret != CQM_SUCCESS) return CQM_FAIL; @@ -869,14 +881,20 @@ static s32 cqm_cla_xyz_vram_name_init(struct tag_cqm_cla_table *cla_table, cla_x_buf = &cla_table->cla_x_buf; cla_z_buf = &cla_table->cla_z_buf; cla_y_buf = &cla_table->cla_y_buf; + cla_x_buf->buf_info.use_vram = get_use_vram_flag(); snprintf(cla_x_buf->buf_info.buf_vram_name, - VRAM_NAME_MAX_LEN - 1, "%s%s", cla_table->name, VRAM_CQM_CLA_COORD_X); + VRAM_NAME_MAX_LEN, "%s%s", cla_table->name, + VRAM_CQM_CLA_COORD_X); + cla_y_buf->buf_info.use_vram = get_use_vram_flag(); snprintf(cla_y_buf->buf_info.buf_vram_name, - VRAM_NAME_MAX_LEN - 1, "%s%s", cla_table->name, VRAM_CQM_CLA_COORD_Y); + VRAM_NAME_MAX_LEN, "%s%s", cla_table->name, + VRAM_CQM_CLA_COORD_Y); + cla_z_buf->buf_info.use_vram = get_use_vram_flag(); snprintf(cla_z_buf->buf_info.buf_vram_name, - VRAM_NAME_MAX_LEN - 1, "%s%s", cla_table->name, VRAM_CQM_CLA_COORD_Z); + VRAM_NAME_MAX_LEN, "%s%s", cla_table->name, + VRAM_CQM_CLA_COORD_Z); return CQM_SUCCESS; } @@ -1188,7 +1206,7 @@ static void cqm_cla_init_entry_extern(struct tag_cqm_handle *cqm_handle, * exceed 128 x 4 KB. Otherwise, clearing the timer buffer of * the function is complex. */ - cla_table->trunk_order = CQM_4K_PAGE_ORDER; + cla_table->trunk_order = CQM_8K_PAGE_ORDER; cla_table->max_buffer_size = capability->timer_number * capability->timer_basic_size; cla_table->obj_size = capability->timer_basic_size; @@ -1237,7 +1255,7 @@ static s32 cqm_cla_init_entry_condition(struct tag_cqm_handle *cqm_handle, u32 e memcpy(cla_table_timer, cla_table, sizeof(struct tag_cqm_cla_table)); snprintf(cla_table_timer->name, - VRAM_NAME_MAX_LEN - 1, "%s%s%01u", cla_table->name, + VRAM_NAME_MAX_LEN, "%s%s%01u", cla_table->name, VRAM_CQM_CLA_SMF_BASE, i); if (cqm_cla_xyz(cqm_handle, cla_table_timer) == @@ -1268,7 +1286,7 @@ static s32 cqm_cla_init_entry(struct tag_cqm_handle *cqm_handle, for (i = 0; i < CQM_BAT_ENTRY_MAX; i++) { cla_table = &bat_table->entry[i]; cla_table->type = bat_table->bat_entry_type[i]; - snprintf(cla_table->name, VRAM_NAME_MAX_LEN - 1, + snprintf(cla_table->name, VRAM_NAME_MAX_LEN, "%s%s%s%02u", cqm_handle->name, VRAM_CQM_CLA_BASE, VRAM_CQM_CLA_TYPE_BASE, cla_table->type); @@ -1485,11 +1503,11 @@ static s32 cqm_cla_update(struct tag_cqm_handle *cqm_handle, spu_en = 0; pa = ((buf_node_parent->pa + (child_index * sizeof(dma_addr_t))) | - (u32)spu_en); + spu_en); cmd.gpa_h = CQM_ADDR_HI(pa); cmd.gpa_l = CQM_ADDR_LW(pa); - pa = (buf_node_child->pa | (u32)spu_en); + pa = (buf_node_child->pa | spu_en); cmd.value_h = CQM_ADDR_HI(pa); cmd.value_l = CQM_ADDR_LW(pa); diff --git a/drivers/net/ethernet/huawei/hinic3/cqm/cqm_bat_cla.h b/drivers/net/ethernet/huawei/hinic3/cqm/cqm_bat_cla.h index dd0766e..a51c1dc 100644 --- a/drivers/net/ethernet/huawei/hinic3/cqm/cqm_bat_cla.h +++ b/drivers/net/ethernet/huawei/hinic3/cqm/cqm_bat_cla.h @@ -9,6 +9,7 @@ #include "cqm_bitmap_table.h" #include "cqm_object.h" +#include "vram_common.h" /* When the connection check is enabled, the maximum number of connections * supported by the chip is 1M - 63, which cannot reach 1M @@ -19,6 +20,7 @@ #define CLA_TABLE_PAGE_ORDER 0 #define CQM_4K_PAGE_ORDER 0 #define CQM_4K_PAGE_SIZE 4096 +#define CQM_8K_PAGE_ORDER 1 #define CQM_BAT_ENTRY_MAX 16 #define CQM_BAT_ENTRY_SIZE 16 diff --git a/drivers/net/ethernet/huawei/hinic3/cqm/cqm_bitmap_table.c b/drivers/net/ethernet/huawei/hinic3/cqm/cqm_bitmap_table.c index d5fac94..61602e6 100644 --- a/drivers/net/ethernet/huawei/hinic3/cqm/cqm_bitmap_table.c +++ b/drivers/net/ethernet/huawei/hinic3/cqm/cqm_bitmap_table.c @@ -273,6 +273,11 @@ s32 cqm_buf_alloc_direct(struct tag_cqm_handle *cqm_handle, struct tag_cqm_buf * return CQM_SUCCESS; } +static bool check_use_vram(struct hinic3_hwdev *handle, struct tag_cqm_buf *buf) +{ + return buf->buf_info.use_vram ? true : false; +} + static bool check_use_non_vram(struct hinic3_hwdev *handle, struct tag_cqm_buf *buf) { return buf->buf_info.use_vram ? false : true; @@ -294,11 +299,46 @@ static bool check_for_nouse_node_alloc(struct hinic3_hwdev *handle, struct tag_c return false; } +static s32 cqm_buf_vram_kalloc(struct hinic3_hwdev *handle, struct tag_cqm_buf *buf) +{ + void *vaddr = NULL; + int i; + + vaddr = hi_vram_kalloc(buf->buf_info.buf_vram_name, (u64)buf->buf_size * buf->buf_number); + if (!vaddr) { + cqm_err(handle->dev_hdl, CQM_ALLOC_FAIL(buf_page)); + return CQM_FAIL; + } + + for (i = 0; i < (s32)buf->buf_number; i++) + buf->buf_list[i].va = (void *)((char *)vaddr + i * (u64)buf->buf_size); + + return CQM_SUCCESS; +} + +static void cqm_buf_vram_free(struct tag_cqm_buf *buf) +{ + s32 i; + + if (!buf->buf_list) + return; + + if (buf->buf_list[0].va) + hi_vram_kfree(buf->buf_list[0].va, buf->buf_info.buf_vram_name, + (u64)buf->buf_size * buf->buf_number); + + for (i = 0; i < (s32)buf->buf_number; i++) + buf->buf_list[i].va = NULL; +} + static void cqm_buf_free_page_common(struct tag_cqm_buf *buf) { u32 order; s32 i; + if (!buf->buf_list) + return; + order = (u32)get_order(buf->buf_size); for (i = 0; i < (s32)buf->buf_number; i++) { @@ -320,8 +360,10 @@ static s32 cqm_buf_use_node_alloc_page(struct hinic3_hwdev *handle, struct tag_c node = dev_to_node(handle->dev_hdl); for (i = 0; i < (s32)buf->buf_number; i++) { newpage = alloc_pages_node(node, GFP_KERNEL | __GFP_ZERO, order); - if (!newpage) + if (!newpage) { + cqm_err(handle->dev_hdl, CQM_ALLOC_FAIL(buf_page)); break; + } va = (void *)page_address(newpage); /* Initialize the page after the page is applied for. * If hash entries are involved, the initialization @@ -349,8 +391,10 @@ static s32 cqm_buf_unused_node_alloc_page(struct hinic3_hwdev *handle, struct ta for (i = 0; i < (s32)buf->buf_number; i++) { va = (void *)ossl_get_free_pages(GFP_KERNEL | __GFP_ZERO, order); - if (!va) + if (!va) { + cqm_err(handle->dev_hdl, CQM_ALLOC_FAIL(buf_page)); break; + } /* Initialize the page after the page is applied for. * If hash entries are involved, the initialization * value must be 0. @@ -367,21 +411,21 @@ static s32 cqm_buf_unused_node_alloc_page(struct hinic3_hwdev *handle, struct ta return CQM_SUCCESS; } -#define MALLOC_FUNCS_COUNT 2 -#define FREE_FUNCS_COUNT 1 -static const struct malloc_memory g_malloc_funcs[MALLOC_FUNCS_COUNT] = { +static const struct malloc_memory g_malloc_funcs[] = { + {check_use_vram, cqm_buf_vram_kalloc}, {check_for_use_node_alloc, cqm_buf_use_node_alloc_page}, {check_for_nouse_node_alloc, cqm_buf_unused_node_alloc_page} }; -static const struct free_memory g_free_funcs[FREE_FUNCS_COUNT] = { +static const struct free_memory g_free_funcs[] = { + {check_use_vram, cqm_buf_vram_free}, {check_use_non_vram, cqm_buf_free_page_common} }; static s32 cqm_buf_alloc_page(struct tag_cqm_handle *cqm_handle, struct tag_cqm_buf *buf) { struct hinic3_hwdev *handle = cqm_handle->ex_handle; - u32 malloc_funcs_num = MALLOC_FUNCS_COUNT; + u32 malloc_funcs_num = ARRAY_SIZE(g_malloc_funcs); u32 i; for (i = 0; i < malloc_funcs_num; i++) { @@ -398,7 +442,7 @@ static s32 cqm_buf_alloc_page(struct tag_cqm_handle *cqm_handle, struct tag_cqm_ static void cqm_buf_free_page(struct tag_cqm_buf *buf) { - u32 free_funcs_num = FREE_FUNCS_COUNT; + u32 free_funcs_num = ARRAY_SIZE(g_free_funcs); u32 i; for (i = 0; i < free_funcs_num; i++) { @@ -447,8 +491,11 @@ static s32 cqm_buf_get_secure_mem_pages(struct tag_cqm_handle *cqm_handle, struc cqm_get_secure_mem_pages(handle, (u32)get_order(buf->buf_size), &buf->buf_list[i].pa); - if (!buf->buf_list[i].va) + if (!buf->buf_list[i].va) { + cqm_err(handle->dev_hdl, + CQM_ALLOC_FAIL(cqm_get_secure_mem_pages)); break; + } } if (i != buf->buf_number) { @@ -777,7 +824,11 @@ static s32 cqm_single_bitmap_init(struct tag_cqm_bitmap *bitmap) */ bit_number = (ALIGN(bitmap->max_num, CQM_NUM_BIT_BYTE) >> CQM_BYTE_BIT_SHIFT); - bitmap->table = vmalloc(bit_number); + if (bitmap->bitmap_info.use_vram != 0) + bitmap->table = hi_vram_kalloc(bitmap->bitmap_info.buf_vram_name, + bit_number); + else + bitmap->table = vmalloc(bit_number); if (!bitmap->table) return CQM_FAIL; memset(bitmap->table, 0, bit_number); @@ -856,7 +907,7 @@ s32 cqm_bitmap_init(struct tag_cqm_handle *cqm_handle) } bitmap = &cla_table->bitmap; - snprintf(bitmap->bitmap_info.buf_vram_name, VRAM_NAME_MAX_LEN - 1, + snprintf(bitmap->bitmap_info.buf_vram_name, VRAM_NAME_MAX_LEN, "%s%s%02d", cla_table->name, VRAM_CQM_BITMAP_BASE, cla_table->type); @@ -866,6 +917,7 @@ s32 cqm_bitmap_init(struct tag_cqm_handle *cqm_handle) bitmap->reserved_top = capability->qpc_reserved; bitmap->reserved_back = capability->qpc_reserved_back; bitmap->last = capability->qpc_reserved; + bitmap->bitmap_info.use_vram = get_use_vram_flag(); cqm_info(handle->dev_hdl, "Bitmap init: cla_table_type=%u, max_num=0x%x\n", cla_table->type, bitmap->max_num); @@ -945,7 +997,14 @@ void cqm_bitmap_uninit(struct tag_cqm_handle *cqm_handle) if (cla_table->type != CQM_BAT_ENTRY_T_INVALID && bitmap->table) { spin_lock_deinit(&bitmap->lock); - vfree(bitmap->table); + if (bitmap->bitmap_info.use_vram != 0) + hi_vram_kfree(bitmap->table, + bitmap->bitmap_info.buf_vram_name, + ALIGN(bitmap->max_num, + CQM_NUM_BIT_BYTE) >> + CQM_BYTE_BIT_SHIFT); + else + vfree(bitmap->table); bitmap->table = NULL; } } diff --git a/drivers/net/ethernet/huawei/hinic3/cqm/cqm_bitmap_table.h b/drivers/net/ethernet/huawei/hinic3/cqm/cqm_bitmap_table.h index 7febf76..06b8661 100644 --- a/drivers/net/ethernet/huawei/hinic3/cqm/cqm_bitmap_table.h +++ b/drivers/net/ethernet/huawei/hinic3/cqm/cqm_bitmap_table.h @@ -9,6 +9,7 @@ #include <linux/spinlock.h> #include "cqm_object.h" +#include "vram_common.h" struct tag_cqm_bitmap { ulong *table; diff --git a/drivers/net/ethernet/huawei/hinic3/cqm/cqm_db.c b/drivers/net/ethernet/huawei/hinic3/cqm/cqm_db.c index 9a13ae0..2a24e4a 100644 --- a/drivers/net/ethernet/huawei/hinic3/cqm/cqm_db.c +++ b/drivers/net/ethernet/huawei/hinic3/cqm/cqm_db.c @@ -196,6 +196,13 @@ void *cqm_get_db_addr(void *ex_handle, u32 service_type) pr_err("[CQM]%s: ex_handle is null\n", __func__); return NULL; } + + if (service_type >= CQM_SERVICE_T_MAX) { + pr_err("%s service_type = %d state is error\n", __func__, + service_type); + return NULL; + } + handle = (struct hinic3_hwdev *)ex_handle; cqm_handle = (struct tag_cqm_handle *)(handle->cqm_hdl); service = &cqm_handle->service[service_type]; @@ -218,6 +225,17 @@ s32 cqm_ring_hardware_db(void *ex_handle, u32 service_type, u8 db_count, u64 db) struct tag_cqm_service *service = NULL; struct hinic3_hwdev *handle = NULL; + if (unlikely(!ex_handle)) { + pr_err("[CQM]%s: ex_handle is null\n", __func__); + return CQM_FAIL; + } + + if (service_type >= CQM_SERVICE_T_MAX) { + pr_err("%s service_type = %d state is error\n", __func__, + service_type); + return CQM_FAIL; + } + handle = (struct hinic3_hwdev *)ex_handle; cqm_handle = (struct tag_cqm_handle *)(handle->cqm_hdl); service = &cqm_handle->service[service_type]; @@ -278,6 +296,17 @@ s32 cqm_ring_direct_wqe_db(void *ex_handle, u32 service_type, u8 db_count, u64 *tmp = (u64 *)direct_wqe; int i; + if (unlikely(!ex_handle)) { + pr_err("[CQM]%s: ex_handle is null\n", __func__); + return CQM_FAIL; + } + + if (service_type >= CQM_SERVICE_T_MAX) { + pr_err("%s service_type = %d state is error\n", __func__, + service_type); + return CQM_FAIL; + } + handle = (struct hinic3_hwdev *)ex_handle; cqm_handle = (struct tag_cqm_handle *)(handle->cqm_hdl); service = &cqm_handle->service[service_type]; diff --git a/drivers/net/ethernet/huawei/hinic3/cqm/cqm_main.c b/drivers/net/ethernet/huawei/hinic3/cqm/cqm_main.c index 19a8b56..1f1235c 100644 --- a/drivers/net/ethernet/huawei/hinic3/cqm/cqm_main.c +++ b/drivers/net/ethernet/huawei/hinic3/cqm/cqm_main.c @@ -23,6 +23,8 @@ #include "cqm_memsec.h" #include "cqm_main.h" +#include "vram_common.h" + static unsigned char roce_qpc_rsv_mode = CQM_QPC_ROCE_NORMAL; module_param(roce_qpc_rsv_mode, byte, 0644); MODULE_PARM_DESC(roce_qpc_rsv_mode, @@ -98,10 +100,17 @@ static s32 cqm_set_timer_enable(void *ex_handle) { struct hinic3_hwdev *handle = (struct hinic3_hwdev *)ex_handle; struct tag_cqm_handle *cqm_handle = NULL; + int is_in_kexec; if (!ex_handle) return CQM_FAIL; + is_in_kexec = vram_get_kexec_flag(); + if (is_in_kexec != 0) { + cqm_info(handle->dev_hdl, "Skip starting cqm timer during kexec\n"); + return CQM_SUCCESS; + } + cqm_handle = (struct tag_cqm_handle *)(handle->cqm_hdl); if (cqm_handle->func_capability.fake_func_type == CQM_FAKE_FUNC_PARENT && cqm_set_fake_vf_timer(cqm_handle) != CQM_SUCCESS) @@ -473,7 +482,8 @@ static void cqm_service_capability_init_roce(struct tag_cqm_handle *cqm_handle, func_cap->qpc_number += roce_own_cap->max_qps; func_cap->qpc_basic_size = GET_MAX(roce_own_cap->qpc_entry_sz, func_cap->qpc_basic_size); - if (cqm_handle->func_attribute.func_type == CQM_PF && (IS_MASTER_HOST(handle))) { + if (cqm_handle->func_attribute.func_type == CQM_PF && + (IS_MASTER_HOST(handle))) { func_cap->hash_number = roce_own_cap->max_qps; func_cap->hash_basic_size = CQM_HASH_BUCKET_SIZE_64; } @@ -1129,8 +1139,9 @@ static s32 cqm_fake_mem_init(struct tag_cqm_handle *cqm_handle) for (i = 0; i < (u32)child_func_number; i++) { fake_cqm_handle = cqm_handle->fake_cqm_handle[i]; - snprintf(fake_cqm_handle->name, VRAM_NAME_MAX_LEN - 1, - "%s%s%02u", cqm_handle->name, VRAM_CQM_FAKE_MEM_BASE, i); + snprintf(fake_cqm_handle->name, VRAM_NAME_MAX_LEN, + "%s%s%02u", cqm_handle->name, + VRAM_CQM_FAKE_MEM_BASE, i); if (cqm_bat_init(fake_cqm_handle) != CQM_SUCCESS) { cqm_err(handle->dev_hdl, @@ -1174,8 +1185,9 @@ s32 cqm_mem_init(void *ex_handle) struct tag_cqm_handle *cqm_handle = NULL; cqm_handle = (struct tag_cqm_handle *)(handle->cqm_hdl); - snprintf(cqm_handle->name, VRAM_NAME_MAX_LEN - 1, - "%s%02u", VRAM_CQM_GLB_FUNC_BASE, hinic3_global_func_id(handle)); + snprintf(cqm_handle->name, VRAM_NAME_MAX_LEN, + "%s%02u", VRAM_CQM_GLB_FUNC_BASE, + hinic3_global_func_id(handle)); if (cqm_fake_init(cqm_handle) != CQM_SUCCESS) { cqm_err(handle->dev_hdl, CQM_FUNCTION_FAIL(cqm_fake_init)); diff --git a/drivers/net/ethernet/huawei/hinic3/cqm/cqm_main.h b/drivers/net/ethernet/huawei/hinic3/cqm/cqm_main.h index 4f87bd1..8d1e481 100644 --- a/drivers/net/ethernet/huawei/hinic3/cqm/cqm_main.h +++ b/drivers/net/ethernet/huawei/hinic3/cqm/cqm_main.h @@ -362,6 +362,7 @@ s32 cqm_fake_vf_num_set(void *ex_handle, u16 fake_vf_num_cfg); #define CQM_LOG_ID 0 #define CQM_PTR_NULL(x) "%s: " #x " is null\n", __func__ +#define CQM_ALLOC_FAIL(x) "%s: " #x " alloc fail\n", __func__ #define CQM_MAP_FAIL(x) "%s: " #x " map fail\n", __func__ #define CQM_FUNCTION_FAIL(x) "%s: " #x " return failure\n", __func__ #define CQM_WRONG_VALUE(x) "%s: " #x " %u is wrong\n", __func__, (u32)(x) diff --git a/drivers/net/ethernet/huawei/hinic3/cqm/cqm_memsec.c b/drivers/net/ethernet/huawei/hinic3/cqm/cqm_memsec.c index 213803f..f5fce8f 100644 --- a/drivers/net/ethernet/huawei/hinic3/cqm/cqm_memsec.c +++ b/drivers/net/ethernet/huawei/hinic3/cqm/cqm_memsec.c @@ -378,7 +378,7 @@ static int hinic3_secure_mem_proc_node_remove(void *hwdev) atomic_dec(&g_memsec_proc_refcnt); - snprintf(pci_name, PCI_PROC_NAME_LEN - 1, + snprintf(pci_name, PCI_PROC_NAME_LEN, "%02x:%02x:%x", pdev->bus->number, pdev->slot->number, PCI_FUNC(pdev->devfn)); @@ -401,7 +401,7 @@ static int hinic3_secure_mem_proc_node_add(void *hwdev) atomic_inc(&g_memsec_proc_refcnt); - snprintf(pci_name, PCI_PROC_NAME_LEN - 1, + snprintf(pci_name, PCI_PROC_NAME_LEN, "%02x:%02x:%x", pdev->bus->number, pdev->slot->number, PCI_FUNC(pdev->devfn)); /* 0400 Read by owner */ diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_comm_cmd.h b/drivers/net/ethernet/huawei/hinic3/hinic3_comm_cmd.h deleted file mode 100644 index ad732c3..0000000 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_comm_cmd.h +++ /dev/null @@ -1,185 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright (c) Huawei Technologies Co., Ltd. 2019-2022. All rights reserved. - * File Name : hinic3_comm_cmd.h - * Version : Initial Draft - * Created : 2019/4/25 - * Last Modified : - * Description : COMM Commands between Driver and MPU - * Function List : - */ - -#ifndef HINIC3_COMMON_CMD_H -#define HINIC3_COMMON_CMD_H - -/* COMM Commands between Driver to MPU */ -enum hinic3_mgmt_cmd { - /* flr及资源清理相关命令 */ - COMM_MGMT_CMD_FUNC_RESET = 0, - COMM_MGMT_CMD_FEATURE_NEGO, - COMM_MGMT_CMD_FLUSH_DOORBELL, - COMM_MGMT_CMD_START_FLUSH, - COMM_MGMT_CMD_SET_FUNC_FLR, - COMM_MGMT_CMD_GET_GLOBAL_ATTR, - COMM_MGMT_CMD_SET_PPF_FLR_TYPE, - COMM_MGMT_CMD_SET_FUNC_SVC_USED_STATE, - - /* 分配msi-x中断资源 */ - COMM_MGMT_CMD_CFG_MSIX_NUM = 10, - - /* 驱动相关配置命令 */ - COMM_MGMT_CMD_SET_CMDQ_CTXT = 20, - COMM_MGMT_CMD_SET_VAT, - COMM_MGMT_CMD_CFG_PAGESIZE, - COMM_MGMT_CMD_CFG_MSIX_CTRL_REG, - COMM_MGMT_CMD_SET_CEQ_CTRL_REG, - COMM_MGMT_CMD_SET_DMA_ATTR, - - /* INFRA配置相关命令字 */ - COMM_MGMT_CMD_GET_MQM_FIX_INFO = 40, - COMM_MGMT_CMD_SET_MQM_CFG_INFO, - COMM_MGMT_CMD_SET_MQM_SRCH_GPA, - COMM_MGMT_CMD_SET_PPF_TMR, - COMM_MGMT_CMD_SET_PPF_HT_GPA, - COMM_MGMT_CMD_SET_FUNC_TMR_BITMAT, - COMM_MGMT_CMD_SET_MBX_CRDT, - COMM_MGMT_CMD_CFG_TEMPLATE, - COMM_MGMT_CMD_SET_MQM_LIMIT, - - /* 信息获取相关命令字 */ - COMM_MGMT_CMD_GET_FW_VERSION = 60, - COMM_MGMT_CMD_GET_BOARD_INFO, - COMM_MGMT_CMD_SYNC_TIME, - COMM_MGMT_CMD_GET_HW_PF_INFOS, - COMM_MGMT_CMD_SEND_BDF_INFO, - COMM_MGMT_CMD_GET_VIRTIO_BDF_INFO, - COMM_MGMT_CMD_GET_SML_TABLE_INFO, - COMM_MGMT_CMD_GET_SDI_INFO, - - /* 升级相关命令字 */ - COMM_MGMT_CMD_UPDATE_FW = 80, - COMM_MGMT_CMD_ACTIVE_FW, - COMM_MGMT_CMD_HOT_ACTIVE_FW, - COMM_MGMT_CMD_HOT_ACTIVE_DONE_NOTICE, - COMM_MGMT_CMD_SWITCH_CFG, - COMM_MGMT_CMD_CHECK_FLASH, - COMM_MGMT_CMD_CHECK_FLASH_RW, - COMM_MGMT_CMD_RESOURCE_CFG, - COMM_MGMT_CMD_UPDATE_BIOS, /* TODO: merge to COMM_MGMT_CMD_UPDATE_FW */ - COMM_MGMT_CMD_MPU_GIT_CODE, - - /* chip reset相关 */ - COMM_MGMT_CMD_FAULT_REPORT = 100, - COMM_MGMT_CMD_WATCHDOG_INFO, - COMM_MGMT_CMD_MGMT_RESET, - COMM_MGMT_CMD_FFM_SET, /* TODO: check if needed */ - - /* chip info/log 相关 */ - COMM_MGMT_CMD_GET_LOG = 120, - COMM_MGMT_CMD_TEMP_OP, - COMM_MGMT_CMD_EN_AUTO_RST_CHIP, - COMM_MGMT_CMD_CFG_REG, - COMM_MGMT_CMD_GET_CHIP_ID, - COMM_MGMT_CMD_SYSINFO_DFX, - COMM_MGMT_CMD_PCIE_DFX_NTC, - COMM_MGMT_CMD_DICT_LOG_STATUS, /* LOG STATUS 127 */ - COMM_MGMT_CMD_MSIX_INFO, - COMM_MGMT_CMD_CHANNEL_DETECT, - COMM_MGMT_CMD_DICT_COUNTER_STATUS, - - /* switch workmode 相关 */ - COMM_MGMT_CMD_CHECK_IF_SWITCH_WORKMODE = 140, - COMM_MGMT_CMD_SWITCH_WORKMODE, - - /* mpu 相关 */ - COMM_MGMT_CMD_MIGRATE_DFX_HPA = 150, - COMM_MGMT_CMD_BDF_INFO, - COMM_MGMT_CMD_NCSI_CFG_INFO_GET_PROC, - - /* rsvd0 section */ - COMM_MGMT_CMD_SECTION_RSVD_0 = 160, - - /* rsvd1 section */ - COMM_MGMT_CMD_SECTION_RSVD_1 = 170, - - /* rsvd2 section */ - COMM_MGMT_CMD_SECTION_RSVD_2 = 180, - - /* rsvd3 section */ - COMM_MGMT_CMD_SECTION_RSVD_3 = 190, - - /* TODO: move to DFT mode */ - COMM_MGMT_CMD_GET_DIE_ID = 200, - COMM_MGMT_CMD_GET_EFUSE_TEST, - COMM_MGMT_CMD_EFUSE_INFO_CFG, - COMM_MGMT_CMD_GPIO_CTL, - COMM_MGMT_CMD_HI30_SERLOOP_START, /* TODO: DFT or hilink */ - COMM_MGMT_CMD_HI30_SERLOOP_STOP, /* TODO: DFT or hilink */ - COMM_MGMT_CMD_HI30_MBIST_SET_FLAG, /* TODO: DFT or hilink */ - COMM_MGMT_CMD_HI30_MBIST_GET_RESULT, /* TODO: DFT or hilink */ - COMM_MGMT_CMD_ECC_TEST, - COMM_MGMT_CMD_FUNC_BIST_TEST, /* 209 */ - - COMM_MGMT_CMD_VPD_SET = 210, - COMM_MGMT_CMD_VPD_GET, - - COMM_MGMT_CMD_ERASE_FLASH, - COMM_MGMT_CMD_QUERY_FW_INFO, - COMM_MGMT_CMD_GET_CFG_INFO, - COMM_MGMT_CMD_GET_UART_LOG, - COMM_MGMT_CMD_SET_UART_CMD, - COMM_MGMT_CMD_SPI_TEST, - - /* TODO: ALL reg read/write merge to COMM_MGMT_CMD_CFG_REG */ - COMM_MGMT_CMD_UP_REG_GET, - COMM_MGMT_CMD_UP_REG_SET, /* 219 */ - - COMM_MGMT_CMD_REG_READ = 220, - COMM_MGMT_CMD_REG_WRITE, - COMM_MGMT_CMD_MAG_REG_WRITE, - COMM_MGMT_CMD_ANLT_REG_WRITE, - - COMM_MGMT_CMD_HEART_EVENT, /* TODO: delete */ - COMM_MGMT_CMD_NCSI_OEM_GET_DRV_INFO, /* TODO: delete */ - COMM_MGMT_CMD_LASTWORD_GET, - COMM_MGMT_CMD_READ_BIN_DATA, /* TODO: delete */ - /* COMM_MGMT_CMD_WWPN_GET, TODO: move to FC? */ - /* COMM_MGMT_CMD_WWPN_SET, TODO: move to FC? */ /* 229 */ - - /* TODO: check if needed */ - COMM_MGMT_CMD_SET_VIRTIO_DEV = 230, - COMM_MGMT_CMD_SET_MAC, - /* MPU patch cmd */ - COMM_MGMT_CMD_LOAD_PATCH, - COMM_MGMT_CMD_REMOVE_PATCH, - COMM_MGMT_CMD_PATCH_ACTIVE, - COMM_MGMT_CMD_PATCH_DEACTIVE, - COMM_MGMT_CMD_PATCH_SRAM_OPTIMIZE, - /* container host process */ - COMM_MGMT_CMD_CONTAINER_HOST_PROC, - /* nsci counter */ - COMM_MGMT_CMD_NCSI_COUNTER_PROC, - COMM_MGMT_CMD_CHANNEL_STATUS_CHECK, /* 239 */ - - /* hot patch rsvd cmd */ - COMM_MGMT_CMD_RSVD_0 = 240, - COMM_MGMT_CMD_RSVD_1, - COMM_MGMT_CMD_RSVD_2, - COMM_MGMT_CMD_RSVD_3, - COMM_MGMT_CMD_RSVD_4, - /* 无效字段，版本收编删除，编译使用 */ - COMM_MGMT_CMD_SEND_API_ACK_BY_UP, - - /* 注：添加cmd，不能修改已有命令字的值，请在前方rsvd - * section中添加；原则上所有分支cmd表完全一致 - */ - COMM_MGMT_CMD_MAX = 255, -}; - -/* CmdQ Common subtype */ -enum comm_cmdq_cmd { - COMM_CMD_UCODE_ARM_BIT_SET = 2, - COMM_CMD_SEND_NPU_DFT_CMD, -}; - -#endif /* HINIC3_COMMON_CMD_H */ diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_common.h b/drivers/net/ethernet/huawei/hinic3/hinic3_common.h deleted file mode 100644 index 9ce908e..0000000 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_common.h +++ /dev/null @@ -1,118 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* Copyright(c) 2021 Huawei Technologies Co., Ltd */ - -#ifndef HINIC3_COMMON_H -#define HINIC3_COMMON_H - -#include <linux/types.h> - -struct hinic3_dma_addr_align { - u32 real_size; - - void *ori_vaddr; - dma_addr_t ori_paddr; - - void *align_vaddr; - dma_addr_t align_paddr; -}; - -enum hinic3_wait_return { - WAIT_PROCESS_CPL = 0, - WAIT_PROCESS_WAITING = 1, - WAIT_PROCESS_ERR = 2, -}; - -struct hinic3_sge { - u32 hi_addr; - u32 lo_addr; - u32 len; -}; - -#ifdef static -#undef static -#define LLT_STATIC_DEF_SAVED -#endif - -/* * - * hinic_cpu_to_be32 - convert data to big endian 32 bit format - * @data: the data to convert - * @len: length of data to convert, must be Multiple of 4B - */ -static inline void hinic3_cpu_to_be32(void *data, int len) -{ - int i, chunk_sz = sizeof(u32); - int data_len = len; - u32 *mem = data; - - if (!data) - return; - - data_len = data_len / chunk_sz; - - for (i = 0; i < data_len; i++) { - *mem = cpu_to_be32(*mem); - mem++; - } -} - -/* * - * hinic3_cpu_to_be32 - convert data from big endian 32 bit format - * @data: the data to convert - * @len: length of data to convert - */ -static inline void hinic3_be32_to_cpu(void *data, int len) -{ - int i, chunk_sz = sizeof(u32); - int data_len = len; - u32 *mem = data; - - if (!data) - return; - - data_len = data_len / chunk_sz; - - for (i = 0; i < data_len; i++) { - *mem = be32_to_cpu(*mem); - mem++; - } -} - -/* * - * hinic3_set_sge - set dma area in scatter gather entry - * @sge: scatter gather entry - * @addr: dma address - * @len: length of relevant data in the dma address - */ -static inline void hinic3_set_sge(struct hinic3_sge *sge, dma_addr_t addr, - int len) -{ - sge->hi_addr = upper_32_bits(addr); - sge->lo_addr = lower_32_bits(addr); - sge->len = len; -} - -#define hinic3_hw_be32(val) (val) -#define hinic3_hw_cpu32(val) (val) -#define hinic3_hw_cpu16(val) (val) - -static inline void hinic3_hw_be32_len(void *data, int len) -{ -} - -static inline void hinic3_hw_cpu32_len(void *data, int len) -{ -} - -int hinic3_dma_zalloc_coherent_align(void *dev_hdl, u64 size, u64 align, - unsigned int flag, - struct hinic3_dma_addr_align *mem_align); - -void hinic3_dma_free_coherent_align(void *dev_hdl, - struct hinic3_dma_addr_align *mem_align); - -typedef enum hinic3_wait_return (*wait_cpl_handler)(void *priv_data); - -int hinic3_wait_for_timeout(void *priv_data, wait_cpl_handler handler, - u32 wait_total_ms, u32 wait_once_us); - -#endif diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_crm.h b/drivers/net/ethernet/huawei/hinic3/hinic3_crm.h index 64139c4..4f5792f 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_crm.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_crm.h @@ -8,7 +8,7 @@ #include "mpu_cmd_base_defs.h" -#define HINIC3_DRV_VERSION "15.17.1.2" +#define HINIC3_DRV_VERSION "17.7.8.1" #define HINIC3_DRV_DESC "Intelligent Network Interface Card Driver" #define HIUDK_DRV_DESC "Intelligent Network Unified Driver" @@ -45,6 +45,7 @@ enum hinic3_service_type { SERVICE_T_CUSTOM, SERVICE_T_VROCE, SERVICE_T_CRYPT, + SERVICE_T_VSOCK, SERVICE_T_BIFUR, SERVICE_T_MAX, @@ -64,6 +65,9 @@ struct nic_service_cap { u16 max_sqs; u16 max_rqs; u16 default_num_queues; + u16 outband_vlan_cfg_en; + u8 lro_enable; + u8 rsvd1[3]; }; struct ppa_service_cap { @@ -909,6 +913,13 @@ int hinic3_get_mgmt_version(void *hwdev, u8 *mgmt_ver, u8 version_size, int hinic3_get_fw_version(void *hwdev, struct hinic3_fw_version *fw_ver, u16 channel); +/* * + * @brief hinic3_get_bond_create_mode - get bond create mode + * @param hwdev: device pointer to hwdev + * @retval global function id + */ +u8 hinic3_get_bond_create_mode(void *udkdev); + /* * * @brief hinic3_global_func_id - get global function id * @param hwdev: device pointer to hwdev @@ -1263,4 +1274,7 @@ int hinic3_mbox_to_host_sync(void *hwdev, enum hinic3_mod_type mod, int hinic3_get_func_vroce_enable(void *hwdev, u16 glb_func_idx, u8 *en); +void hinic3_module_get(void *hwdev, enum hinic3_service_type type); +void hinic3_module_put(void *hwdev, enum hinic3_service_type type); + #endif diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_dbg.c b/drivers/net/ethernet/huawei/hinic3/hinic3_dbg.c index 40ff473..1191653 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_dbg.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_dbg.c @@ -18,9 +18,10 @@ #include "hinic3_tx.h" #include "hinic3_dcb.h" #include "hinic3_nic.h" -#include "hinic3_mgmt_interface.h" +#include "hinic3_bond.h" +#include "nic_mpu_cmd_defs.h" #include "mag_mpu_cmd.h" -#include "mag_cmd.h" +#include "mag_mpu_cmd_defs.h" typedef int (*nic_driv_module)(struct hinic3_nic_dev *nic_dev, const void *buf_in, u32 in_size, @@ -34,7 +35,6 @@ struct nic_drv_module_handle { static int get_nic_drv_version(void *buf_out, const u32 *out_size) { struct drv_version_info *ver_info = buf_out; - int err; if (!buf_out) { pr_err("Buf_out is NULL.\n"); @@ -47,10 +47,8 @@ static int get_nic_drv_version(void *buf_out, const u32 *out_size) return -EINVAL; } - err = snprintf(ver_info->ver, sizeof(ver_info->ver), "%s %s", - HINIC3_NIC_DRV_VERSION, "2023-05-17_19:56:38"); - if (err < 0) - return -EINVAL; + snprintf(ver_info->ver, sizeof(ver_info->ver), "%s %s", + HINIC3_NIC_DRV_VERSION, "2025-05-08_00:00:08"); return 0; } @@ -126,7 +124,8 @@ static int get_tx_wqe_info(struct hinic3_nic_dev *nic_dev, } if (!buf_in || !buf_out) { - nicif_err(nic_dev, drv, nic_dev->netdev, "Buf_in or buf_out is NULL.\n"); + nicif_err(nic_dev, drv, nic_dev->netdev, + "Buf_in or buf_out is NULL.\n"); return -EINVAL; } @@ -178,7 +177,8 @@ static int get_rx_info(struct hinic3_nic_dev *nic_dev, const void *buf_in, } rq_info->delta = (u16)nic_dev->rxqs[q_id].delta; - rq_info->ci = (u16)(nic_dev->rxqs[q_id].cons_idx & nic_dev->rxqs[q_id].q_mask); + rq_info->ci = (u16)(nic_dev->rxqs[q_id].cons_idx & + nic_dev->rxqs[q_id].q_mask); rq_info->sw_pi = nic_dev->rxqs[q_id].next_to_update; rq_info->msix_vector = nic_dev->rxqs[q_id].irq_id; @@ -201,7 +201,8 @@ static int get_rx_wqe_info(struct hinic3_nic_dev *nic_dev, const void *buf_in, } if (!buf_in || !buf_out) { - nicif_err(nic_dev, drv, nic_dev->netdev, "Buf_in or buf_out is NULL.\n"); + nicif_err(nic_dev, drv, nic_dev->netdev, + "Buf_in or buf_out is NULL.\n"); return -EINVAL; } @@ -230,7 +231,7 @@ static int get_rx_cqe_info(struct hinic3_nic_dev *nic_dev, const void *buf_in, return -EFAULT; } - if (!buf_in || !buf_out) { + if (!buf_in || !buf_out || !out_size) { nicif_err(nic_dev, drv, nic_dev->netdev, "Buf_in or buf_out is NULL.\n"); return -EINVAL; @@ -243,7 +244,7 @@ static int get_rx_cqe_info(struct hinic3_nic_dev *nic_dev, const void *buf_in, return -EINVAL; } - if (!out_size || *out_size != sizeof(struct hinic3_rq_cqe)) { + if (*out_size != sizeof(struct hinic3_rq_cqe)) { nicif_err(nic_dev, drv, nic_dev->netdev, "Unexpect out buf size from user :%u, expect: %lu\n", *out_size, sizeof(struct hinic3_rq_cqe)); @@ -252,10 +253,12 @@ static int get_rx_cqe_info(struct hinic3_nic_dev *nic_dev, const void *buf_in, q_id = (u16)info->q_id; idx = (u16)info->wqe_id; - if (q_id >= nic_dev->q_params.num_qps || idx >= nic_dev->rxqs[q_id].q_depth) { + if (q_id >= nic_dev->q_params.num_qps || + idx >= nic_dev->rxqs[q_id].q_depth) { nicif_err(nic_dev, drv, nic_dev->netdev, "Invalid q_id[%u] >= %u, or wqe idx[%u] >= %u.\n", - q_id, nic_dev->q_params.num_qps, idx, nic_dev->rxqs[q_id].q_depth); + q_id, nic_dev->q_params.num_qps, idx, + nic_dev->rxqs[q_id].q_depth); return -EFAULT; } @@ -338,7 +341,8 @@ static int set_loopback_mode(struct hinic3_nic_dev *nic_dev, const void *buf_in, err = hinic3_set_loopback_mode(nic_dev->hwdev, (u8)mode->loop_mode, (u8)mode->loop_ctrl); if (err == 0) - nicif_info(nic_dev, drv, nic_dev->netdev, "Set loopback mode %u en %u succeed\n", + nicif_info(nic_dev, drv, nic_dev->netdev, + "Set loopback mode %u en %u succeed\n", mode->loop_mode, mode->loop_ctrl); return err; @@ -417,6 +421,59 @@ static int set_pf_bw_limit(struct hinic3_nic_dev *nic_dev, const void *buf_in, { u32 pf_bw_limit; int err; + struct hinic3_nic_io *nic_io = NULL; + struct net_device *net_dev = nic_dev->netdev; + + if (hinic3_support_roce(nic_dev->hwdev, NULL) && + hinic3_is_bond_dev_status_actived(net_dev)) { + nicif_err(nic_dev, drv, nic_dev->netdev, + "The rate limit func is not supported when RoCE bonding is enabled\n"); + return -EINVAL; + } + + if (HINIC3_FUNC_IS_VF(nic_dev->hwdev)) { + nicif_err(nic_dev, drv, nic_dev->netdev, + "To set VF bandwidth rate, please use ip link cmd\n"); + return -EINVAL; + } + + if (!buf_in || !buf_out || in_size != sizeof(u32) || + !out_size || *out_size != sizeof(u8)) + return -EINVAL; + + nic_io = hinic3_get_service_adapter(nic_dev->hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; + nic_io->direct = HINIC3_NIC_TX; + pf_bw_limit = *((u32 *)buf_in); + + err = hinic3_set_pf_bw_limit(nic_dev->hwdev, pf_bw_limit); + if (err) { + nicif_err(nic_dev, drv, nic_dev->netdev, "Failed to set pf bandwidth limit to %u%%\n", + pf_bw_limit); + if (err < 0) + return err; + } + + *((u8 *)buf_out) = (u8)err; + + return 0; +} + +static int set_rx_pf_bw_limit(struct hinic3_nic_dev *nic_dev, const void *buf_in, + u32 in_size, void *buf_out, u32 *out_size) +{ + u32 pf_bw_limit; + int err; + struct hinic3_nic_io *nic_io = NULL; + struct net_device *net_dev = nic_dev->netdev; + + if (hinic3_support_roce(nic_dev->hwdev, NULL) && + hinic3_is_bond_dev_status_actived(net_dev)) { + nicif_err(nic_dev, drv, nic_dev->netdev, + "The rate limit func is not supported when RoCE bonding is enabled\n"); + return -EINVAL; + } if (HINIC3_FUNC_IS_VF(nic_dev->hwdev)) { nicif_err(nic_dev, drv, nic_dev->netdev, "To set VF bandwidth rate, please use ip link cmd\n"); @@ -426,11 +483,16 @@ static int set_pf_bw_limit(struct hinic3_nic_dev *nic_dev, const void *buf_in, if (!buf_in || !buf_out || in_size != sizeof(u32) || !out_size || *out_size != sizeof(u8)) return -EINVAL; + nic_io = hinic3_get_service_adapter(nic_dev->hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; + nic_io->direct = HINIC3_NIC_RX; pf_bw_limit = *((u32 *)buf_in); err = hinic3_set_pf_bw_limit(nic_dev->hwdev, pf_bw_limit); if (err) { - nicif_err(nic_dev, drv, nic_dev->netdev, "Failed to set pf bandwidth limit to %d%%\n", + nicif_err(nic_dev, drv, nic_dev->netdev, + "Failed to set pf bandwidth limit to %d%%\n", pf_bw_limit); if (err < 0) return err; @@ -445,19 +507,21 @@ static int get_pf_bw_limit(struct hinic3_nic_dev *nic_dev, const void *buf_in, u32 in_size, void *buf_out, u32 *out_size) { struct hinic3_nic_io *nic_io = NULL; + u32 *rate_limit = (u32 *)buf_out; if (HINIC3_FUNC_IS_VF(nic_dev->hwdev)) { - nicif_err(nic_dev, drv, nic_dev->netdev, "To get VF bandwidth rate, please use ip link cmd\n"); + nicif_err(nic_dev, drv, nic_dev->netdev, + "To get VF bandwidth rate, please use ip link cmd\n"); return -EINVAL; } if (!buf_out || !out_size) return -EINVAL; - if (*out_size != sizeof(u32)) { + if (*out_size != sizeof(u32) * 2) { // 2:Stored in an array, TX and RX, both length are u32 nicif_err(nic_dev, drv, nic_dev->netdev, "Unexpect out buf size from user: %d, expect: %lu\n", - *out_size, sizeof(u32)); + *out_size, sizeof(u32) * 2); return -EFAULT; } @@ -465,8 +529,12 @@ static int get_pf_bw_limit(struct hinic3_nic_dev *nic_dev, const void *buf_in, if (!nic_io) return -EINVAL; - *((u32 *)buf_out) = nic_io->nic_cfg.pf_bw_limit; + rate_limit[HINIC3_NIC_RX] = nic_io->nic_cfg.pf_bw_rx_limit; + rate_limit[HINIC3_NIC_TX] = nic_io->nic_cfg.pf_bw_tx_limit; + nicif_info(nic_dev, drv, nic_dev->netdev, + "read rate cfg success rx rate is: %u, tx rate is : %u\n", + rate_limit[HINIC3_NIC_RX], rate_limit[HINIC3_NIC_TX]); return 0; } @@ -477,8 +545,8 @@ static int get_sset_count(struct hinic3_nic_dev *nic_dev, const void *buf_in, if (!buf_in || in_size != sizeof(u32) || !out_size || *out_size != sizeof(u32) || !buf_out) { - nicif_err(nic_dev, drv, nic_dev->netdev, "Invalid parameters, in_size: %u\n", - in_size); + nicif_err(nic_dev, drv, nic_dev->netdev, + "Invalid parameters, in_size: %u\n", in_size); return -EINVAL; } @@ -504,16 +572,16 @@ static int get_sset_stats(struct hinic3_nic_dev *nic_dev, const void *buf_in, int err; if (!buf_in || in_size != sizeof(u32) || !out_size || !buf_out) { - nicif_err(nic_dev, drv, nic_dev->netdev, "Invalid parameters, in_size: %u\n", - in_size); + nicif_err(nic_dev, drv, nic_dev->netdev, + "Invalid parameters, in_size: %u\n", in_size); return -EINVAL; } size = sizeof(u32); err = get_sset_count(nic_dev, buf_in, in_size, &count, &size); if (err) { - nicif_err(nic_dev, drv, nic_dev->netdev, "Get sset count failed, ret=%d\n", - err); + nicif_err(nic_dev, drv, nic_dev->netdev, + "Get sset count failed, ret=%d\n", err); return -EINVAL; } if (count * sizeof(*items) != *out_size) { @@ -527,12 +595,14 @@ static int get_sset_stats(struct hinic3_nic_dev *nic_dev, const void *buf_in, switch (sset) { case HINIC3_SHOW_SSET_IO_STATS: - hinic3_get_io_stats(nic_dev, items); + err = hinic3_get_io_stats(nic_dev, items); + if (err < 0) + return -EINVAL; break; default: - nicif_err(nic_dev, drv, nic_dev->netdev, "Unknown %u to get stats\n", - sset); + nicif_err(nic_dev, drv, nic_dev->netdev, + "Unknown %u to get stats\n", sset); err = -EINVAL; break; } @@ -544,15 +614,18 @@ static int update_pcp_dscp_cfg(struct hinic3_nic_dev *nic_dev, struct hinic3_dcb_config *wanted_dcb_cfg, const struct hinic3_mt_qos_dev_cfg *qos_in) { + struct hinic3_dcb *dcb = nic_dev->dcb; int i; u8 cos_num = 0, valid_cos_bitmap = 0; if (qos_in->cfg_bitmap & CMD_QOS_DEV_PCP2COS) { for (i = 0; i < NIC_DCB_UP_MAX; i++) { - if (!(nic_dev->func_dft_cos_bitmap & BIT(qos_in->pcp2cos[i]))) { + if (!(dcb->func_dft_cos_bitmap & + BIT(qos_in->pcp2cos[i]))) { nicif_err(nic_dev, drv, nic_dev->netdev, "Invalid cos=%u, func cos valid map is %u", - qos_in->pcp2cos[i], nic_dev->func_dft_cos_bitmap); + qos_in->pcp2cos[i], + dcb->func_dft_cos_bitmap); return -EINVAL; } @@ -562,7 +635,8 @@ static int update_pcp_dscp_cfg(struct hinic3_nic_dev *nic_dev, } } - memcpy(wanted_dcb_cfg->pcp2cos, qos_in->pcp2cos, sizeof(qos_in->pcp2cos)); + memcpy(wanted_dcb_cfg->pcp2cos, qos_in->pcp2cos, + sizeof(qos_in->pcp2cos)); wanted_dcb_cfg->pcp_user_cos_num = cos_num; wanted_dcb_cfg->pcp_valid_cos_map = valid_cos_bitmap; } @@ -572,12 +646,14 @@ static int update_pcp_dscp_cfg(struct hinic3_nic_dev *nic_dev, valid_cos_bitmap = 0; for (i = 0; i < NIC_DCB_IP_PRI_MAX; i++) { u8 cos = qos_in->dscp2cos[i] == DBG_DFLT_DSCP_VAL ? - nic_dev->wanted_dcb_cfg.dscp2cos[i] : qos_in->dscp2cos[i]; + dcb->wanted_dcb_cfg.dscp2cos[i] : + qos_in->dscp2cos[i]; - if (cos >= NIC_DCB_UP_MAX || !(nic_dev->func_dft_cos_bitmap & BIT(cos))) { + if (cos >= NIC_DCB_UP_MAX || + !(dcb->func_dft_cos_bitmap & BIT(cos))) { nicif_err(nic_dev, drv, nic_dev->netdev, "Invalid cos=%u, func cos valid map is %u", - cos, nic_dev->func_dft_cos_bitmap); + cos, dcb->func_dft_cos_bitmap); return -EINVAL; } @@ -588,8 +664,10 @@ static int update_pcp_dscp_cfg(struct hinic3_nic_dev *nic_dev, } for (i = 0; i < NIC_DCB_IP_PRI_MAX; i++) - wanted_dcb_cfg->dscp2cos[i] = qos_in->dscp2cos[i] == DBG_DFLT_DSCP_VAL ? - nic_dev->hw_dcb_cfg.dscp2cos[i] : qos_in->dscp2cos[i]; + wanted_dcb_cfg->dscp2cos[i] = + qos_in->dscp2cos[i] == DBG_DFLT_DSCP_VAL ? + dcb->hw_dcb_cfg.dscp2cos[i] : + qos_in->dscp2cos[i]; wanted_dcb_cfg->dscp_user_cos_num = cos_num; wanted_dcb_cfg->dscp_valid_cos_map = valid_cos_bitmap; } @@ -601,11 +679,12 @@ static int update_wanted_qos_cfg(struct hinic3_nic_dev *nic_dev, struct hinic3_dcb_config *wanted_dcb_cfg, const struct hinic3_mt_qos_dev_cfg *qos_in) { + struct hinic3_dcb *dcb = nic_dev->dcb; int ret; u8 cos_num, valid_cos_bitmap; if (qos_in->cfg_bitmap & CMD_QOS_DEV_TRUST) { - if (qos_in->trust > DCB_DSCP) { + if (qos_in->trust > HINIC3_DCB_DSCP) { nicif_err(nic_dev, drv, nic_dev->netdev, "Invalid trust=%u\n", qos_in->trust); return -EINVAL; @@ -615,7 +694,7 @@ static int update_wanted_qos_cfg(struct hinic3_nic_dev *nic_dev, } if (qos_in->cfg_bitmap & CMD_QOS_DEV_DFT_COS) { - if (!(BIT(qos_in->dft_cos) & nic_dev->func_dft_cos_bitmap)) { + if (!(BIT(qos_in->dft_cos) & dcb->func_dft_cos_bitmap)) { nicif_err(nic_dev, drv, nic_dev->netdev, "Invalid dft_cos=%u\n", qos_in->dft_cos); return -EINVAL; @@ -628,7 +707,7 @@ static int update_wanted_qos_cfg(struct hinic3_nic_dev *nic_dev, if (ret) return ret; - if (wanted_dcb_cfg->trust == DCB_PCP) { + if (wanted_dcb_cfg->trust == HINIC3_DCB_PCP) { cos_num = wanted_dcb_cfg->pcp_user_cos_num; valid_cos_bitmap = wanted_dcb_cfg->pcp_valid_cos_map; } else { @@ -636,18 +715,11 @@ static int update_wanted_qos_cfg(struct hinic3_nic_dev *nic_dev, valid_cos_bitmap = wanted_dcb_cfg->dscp_valid_cos_map; } - if (test_bit(HINIC3_DCB_ENABLE, &nic_dev->flags)) { - if (cos_num > nic_dev->q_params.num_qps) { - nicif_err(nic_dev, drv, nic_dev->netdev, - "DCB is on, cos num should not more than channel num:%u\n", - nic_dev->q_params.num_qps); - return -EOPNOTSUPP; - } - } - if (!(BIT(wanted_dcb_cfg->default_cos) & valid_cos_bitmap)) { - nicif_info(nic_dev, drv, nic_dev->netdev, "Current default_cos=%u, change to %u\n", - wanted_dcb_cfg->default_cos, (u8)fls(valid_cos_bitmap) - 1); + nicif_info(nic_dev, drv, nic_dev->netdev, + "Current default_cos=%u, change to %u\n", + wanted_dcb_cfg->default_cos, + (u8)fls(valid_cos_bitmap) - 1); wanted_dcb_cfg->default_cos = (u8)fls(valid_cos_bitmap) - 1; } @@ -657,6 +729,7 @@ static int update_wanted_qos_cfg(struct hinic3_nic_dev *nic_dev, static int dcb_mt_qos_map(struct hinic3_nic_dev *nic_dev, const void *buf_in, u32 in_size, void *buf_out, u32 *out_size) { + struct hinic3_dcb *dcb = nic_dev->dcb; const struct hinic3_mt_qos_dev_cfg *qos_in = buf_in; struct hinic3_mt_qos_dev_cfg *qos_out = buf_out; u8 i; @@ -675,9 +748,10 @@ static int dcb_mt_qos_map(struct hinic3_nic_dev *nic_dev, const void *buf_in, memcpy(qos_out, qos_in, sizeof(*qos_in)); qos_out->head.status = 0; if (qos_in->op_code & MT_DCB_OPCODE_WR) { - memcpy(&nic_dev->wanted_dcb_cfg, &nic_dev->hw_dcb_cfg, + memcpy(&dcb->wanted_dcb_cfg, &dcb->hw_dcb_cfg, sizeof(struct hinic3_dcb_config)); - err = update_wanted_qos_cfg(nic_dev, &nic_dev->wanted_dcb_cfg, qos_in); + err = update_wanted_qos_cfg(nic_dev, &dcb->wanted_dcb_cfg, + qos_in); if (err) { qos_out->head.status = MT_EINVAL; return 0; @@ -687,12 +761,12 @@ static int dcb_mt_qos_map(struct hinic3_nic_dev *nic_dev, const void *buf_in, if (err) qos_out->head.status = MT_EIO; } else { - qos_out->dft_cos = nic_dev->hw_dcb_cfg.default_cos; - qos_out->trust = nic_dev->hw_dcb_cfg.trust; + qos_out->dft_cos = dcb->hw_dcb_cfg.default_cos; + qos_out->trust = dcb->hw_dcb_cfg.trust; for (i = 0; i < NIC_DCB_UP_MAX; i++) - qos_out->pcp2cos[i] = nic_dev->hw_dcb_cfg.pcp2cos[i]; + qos_out->pcp2cos[i] = dcb->hw_dcb_cfg.pcp2cos[i]; for (i = 0; i < NIC_DCB_IP_PRI_MAX; i++) - qos_out->dscp2cos[i] = nic_dev->hw_dcb_cfg.dscp2cos[i]; + qos_out->dscp2cos[i] = dcb->hw_dcb_cfg.dscp2cos[i]; } return 0; @@ -721,27 +795,17 @@ static int dcb_mt_dcb_state(struct hinic3_nic_dev *nic_dev, const void *buf_in, memcpy(dcb_out, dcb_in, sizeof(*dcb_in)); dcb_out->head.status = 0; if (dcb_in->op_code & MT_DCB_OPCODE_WR) { - if (test_bit(HINIC3_DCB_ENABLE, &nic_dev->flags) == dcb_in->state) + if (test_bit(HINIC3_DCB_ENABLE, &nic_dev->flags) == + dcb_in->state) return 0; - if (dcb_in->state) { - if (user_cos_num > nic_dev->q_params.num_qps) { - nicif_err(nic_dev, drv, nic_dev->netdev, - "cos num %u should not more than channel num %u\n", - user_cos_num, - nic_dev->q_params.num_qps); - - return -EOPNOTSUPP; - } - } - - rtnl_lock(); if (netif_running(nic_dev->netdev)) { netif_run = 1; hinic3_vport_down(nic_dev); } - err = hinic3_setup_cos(nic_dev->netdev, dcb_in->state ? user_cos_num : 0, + err = hinic3_setup_cos(nic_dev->netdev, + dcb_in->state ? user_cos_num : 0, netif_run); if (err) goto setup_cos_fail; @@ -751,7 +815,6 @@ static int dcb_mt_dcb_state(struct hinic3_nic_dev *nic_dev, const void *buf_in, if (err) goto vport_up_fail; } - rtnl_unlock(); } else { dcb_out->state = !!test_bit(HINIC3_DCB_ENABLE, &nic_dev->flags); } @@ -759,12 +822,12 @@ static int dcb_mt_dcb_state(struct hinic3_nic_dev *nic_dev, const void *buf_in, return 0; vport_up_fail: - hinic3_setup_cos(nic_dev->netdev, dcb_in->state ? 0 : user_cos_num, netif_run); + hinic3_setup_cos(nic_dev->netdev, dcb_in->state ? 0 : user_cos_num, + netif_run); setup_cos_fail: if (netif_run) hinic3_vport_up(nic_dev); - rtnl_unlock(); return err; } @@ -772,13 +835,15 @@ setup_cos_fail: static int dcb_mt_hw_qos_get(struct hinic3_nic_dev *nic_dev, const void *buf_in, u32 in_size, void *buf_out, u32 *out_size) { + struct hinic3_dcb *dcb = nic_dev->dcb; const struct hinic3_mt_qos_cos_cfg *cos_cfg_in = buf_in; struct hinic3_mt_qos_cos_cfg *cos_cfg_out = buf_out; if (!buf_in || !buf_out || !out_size) return -EINVAL; - if (*out_size != sizeof(*cos_cfg_out) || in_size != sizeof(*cos_cfg_in)) { + if (*out_size != sizeof(*cos_cfg_out) || + in_size != sizeof(*cos_cfg_in)) { nicif_err(nic_dev, drv, nic_dev->netdev, "Unexpect buf size from user, in_size: %u, out_size: %u, expect: %lu\n", in_size, *out_size, sizeof(*cos_cfg_in)); @@ -789,9 +854,9 @@ static int dcb_mt_hw_qos_get(struct hinic3_nic_dev *nic_dev, const void *buf_in, cos_cfg_out->head.status = 0; cos_cfg_out->port_id = hinic3_physical_port_id(nic_dev->hwdev); - cos_cfg_out->func_cos_bitmap = (u8)nic_dev->func_dft_cos_bitmap; - cos_cfg_out->port_cos_bitmap = (u8)nic_dev->port_dft_cos_bitmap; - cos_cfg_out->func_max_cos_num = nic_dev->cos_config_num_max; + cos_cfg_out->func_cos_bitmap = (u8)dcb->func_dft_cos_bitmap; + cos_cfg_out->port_cos_bitmap = (u8)dcb->port_dft_cos_bitmap; + cos_cfg_out->func_max_cos_num = dcb->cos_config_num_max; return 0; } @@ -803,7 +868,13 @@ static int get_inter_num(struct hinic3_nic_dev *nic_dev, const void *buf_in, intr_num = hinic3_intr_num(nic_dev->hwdev); - if (!buf_out || !out_size || *out_size != sizeof(u16)) { + if (!buf_out || !out_size) { + nicif_err(nic_dev, drv, nic_dev->netdev, + "Buf_out or out_size is NULL.\n"); + return -EINVAL; + } + + if (*out_size != sizeof(u16)) { nicif_err(nic_dev, drv, nic_dev->netdev, "Unexpect out buf size from user :%u, expect: %lu\n", *out_size, sizeof(u16)); @@ -817,7 +888,13 @@ static int get_inter_num(struct hinic3_nic_dev *nic_dev, const void *buf_in, static int get_netdev_name(struct hinic3_nic_dev *nic_dev, const void *buf_in, u32 in_size, void *buf_out, u32 *out_size) { - if (!buf_out || !out_size || *out_size != IFNAMSIZ) { + if (!buf_out || !out_size) { + nicif_err(nic_dev, drv, nic_dev->netdev, + "Buf_out or out_size is NULL.\n"); + return -EINVAL; + } + + if (*out_size != IFNAMSIZ) { nicif_err(nic_dev, drv, nic_dev->netdev, "Unexpect out buf size from user :%u, expect: %u\n", *out_size, IFNAMSIZ); @@ -829,8 +906,9 @@ static int get_netdev_name(struct hinic3_nic_dev *nic_dev, const void *buf_in, return 0; } -static int get_netdev_tx_timeout(struct hinic3_nic_dev *nic_dev, const void *buf_in, - u32 in_size, void *buf_out, u32 *out_size) +static int get_netdev_tx_timeout(struct hinic3_nic_dev *nic_dev, + const void *buf_in, u32 in_size, + void *buf_out, u32 *out_size) { struct net_device *net_dev = nic_dev->netdev; int *tx_timeout = buf_out; @@ -839,7 +917,8 @@ static int get_netdev_tx_timeout(struct hinic3_nic_dev *nic_dev, const void *buf return -EINVAL; if (*out_size != sizeof(int)) { - nicif_err(nic_dev, drv, net_dev, "Unexpect buf size from user, out_size: %u, expect: %lu\n", + nicif_err(nic_dev, drv, net_dev, + "Unexpect buf size from user, out_size: %u, expect: %lu\n", *out_size, sizeof(int)); return -EINVAL; } @@ -849,8 +928,9 @@ static int get_netdev_tx_timeout(struct hinic3_nic_dev *nic_dev, const void *buf return 0; } -static int set_netdev_tx_timeout(struct hinic3_nic_dev *nic_dev, const void *buf_in, - u32 in_size, void *buf_out, u32 *out_size) +static int set_netdev_tx_timeout(struct hinic3_nic_dev *nic_dev, + const void *buf_in, u32 in_size, + void *buf_out, u32 *out_size) { struct net_device *net_dev = nic_dev->netdev; const int *tx_timeout = buf_in; @@ -859,13 +939,15 @@ static int set_netdev_tx_timeout(struct hinic3_nic_dev *nic_dev, const void *buf return -EINVAL; if (in_size != sizeof(int)) { - nicif_err(nic_dev, drv, net_dev, "Unexpect buf size from user, in_size: %u, expect: %lu\n", + nicif_err(nic_dev, drv, net_dev, + "Unexpect buf size from user, in_size: %u, expect: %lu\n", in_size, sizeof(int)); return -EINVAL; } net_dev->watchdog_timeo = *tx_timeout * HZ; - nicif_info(nic_dev, drv, net_dev, "Set tx timeout check period to %ds\n", *tx_timeout); + nicif_info(nic_dev, drv, net_dev, + "Set tx timeout check period to %ds\n", *tx_timeout); return 0; } @@ -891,6 +973,34 @@ static int get_xsfp_present(struct hinic3_nic_dev *nic_dev, const void *buf_in, return 0; } +static int get_xsfp_tlv_info(struct hinic3_nic_dev *nic_dev, const void *buf_in, + u32 in_size, void *buf_out, u32 *out_size) +{ + struct drv_tag_mag_cmd_get_xsfp_tlv_rsp *sfp_tlv_info = buf_out; + const struct tag_mag_cmd_get_xsfp_tlv_req *sfp_tlv_info_req = buf_in; + int err; + + if (!buf_in || !buf_out || !out_size) + return -EINVAL; + + if (*out_size != sizeof(*sfp_tlv_info) || + in_size != sizeof(*sfp_tlv_info_req)) { + nicif_err(nic_dev, drv, nic_dev->netdev, + "Unexpect buf size from user, in_size: %u, out_size: %u, expect: %lu\n", + in_size, *out_size, sizeof(*sfp_tlv_info)); + return -EINVAL; + } + + err = hinic3_get_sfp_tlv_info(nic_dev->hwdev, + sfp_tlv_info, sfp_tlv_info_req); + if (err != 0) { + sfp_tlv_info->head.status = MT_EIO; + return 0; + } + + return 0; +} + static int get_xsfp_info(struct hinic3_nic_dev *nic_dev, const void *buf_in, u32 in_size, void *buf_out, u32 *out_size) { @@ -928,7 +1038,7 @@ static const struct nic_drv_module_handle nic_driv_module_cmd_handle[] = { {GET_LOOPBACK_MODE, get_loopback_mode}, {SET_LOOPBACK_MODE, set_loopback_mode}, {SET_LINK_MODE, set_link_mode}, - {SET_PF_BW_LIMIT, set_pf_bw_limit}, + {SET_TX_PF_BW_LIMIT, set_pf_bw_limit}, {GET_PF_BW_LIMIT, get_pf_bw_limit}, {GET_SSET_COUNT, get_sset_count}, {GET_SSET_ITEMS, get_sset_stats}, @@ -940,17 +1050,22 @@ static const struct nic_drv_module_handle nic_driv_module_cmd_handle[] = { {SET_TX_TIMEOUT, set_netdev_tx_timeout}, {GET_XSFP_PRESENT, get_xsfp_present}, {GET_XSFP_INFO, get_xsfp_info}, + {GET_XSFP_INFO_COMP_CMIS, get_xsfp_tlv_info}, + {SET_RX_PF_BW_LIMIT, set_rx_pf_bw_limit} }; static int send_to_nic_driver(struct hinic3_nic_dev *nic_dev, u32 cmd, const void *buf_in, u32 in_size, void *buf_out, u32 *out_size) { - int index, num_cmds = sizeof(nic_driv_module_cmd_handle) / - sizeof(nic_driv_module_cmd_handle[0]); + int index, num_cmds = (int)(sizeof(nic_driv_module_cmd_handle) / + sizeof(nic_driv_module_cmd_handle[0])); enum driver_cmd_type cmd_type = (enum driver_cmd_type)cmd; int err = 0; + if (cmd_type == DCB_STATE || cmd_type == QOS_DEV) + rtnl_lock(); + mutex_lock(&nic_dev->nic_mutex); for (index = 0; index < num_cmds; index++) { if (cmd_type == @@ -963,6 +1078,9 @@ static int send_to_nic_driver(struct hinic3_nic_dev *nic_dev, } mutex_unlock(&nic_dev->nic_mutex); + if (cmd_type == DCB_STATE || cmd_type == QOS_DEV) + rtnl_unlock(); + if (index == num_cmds) { pr_err("Can't find callback for %d\n", cmd_type); return -EINVAL; diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_dcb.c b/drivers/net/ethernet/huawei/hinic3/hinic3_dcb.c index a1fb4af..603a2ab 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_dcb.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_dcb.c @@ -24,82 +24,80 @@ u8 hinic3_get_dev_user_cos_num(struct hinic3_nic_dev *nic_dev) { - if (nic_dev->hw_dcb_cfg.trust == 0) - return nic_dev->hw_dcb_cfg.pcp_user_cos_num; - if (nic_dev->hw_dcb_cfg.trust == 1) - return nic_dev->hw_dcb_cfg.dscp_user_cos_num; + struct hinic3_dcb *dcb = nic_dev->dcb; + + if (dcb->hw_dcb_cfg.trust == HINIC3_DCB_PCP) + return dcb->hw_dcb_cfg.pcp_user_cos_num; + if (dcb->hw_dcb_cfg.trust == HINIC3_DCB_DSCP) + return dcb->hw_dcb_cfg.dscp_user_cos_num; return 0; } u8 hinic3_get_dev_valid_cos_map(struct hinic3_nic_dev *nic_dev) { - if (nic_dev->hw_dcb_cfg.trust == 0) - return nic_dev->hw_dcb_cfg.pcp_valid_cos_map; - if (nic_dev->hw_dcb_cfg.trust == 1) - return nic_dev->hw_dcb_cfg.dscp_valid_cos_map; + struct hinic3_dcb *dcb = nic_dev->dcb; + + if (dcb->hw_dcb_cfg.trust == HINIC3_DCB_PCP) + return dcb->hw_dcb_cfg.pcp_valid_cos_map; + if (dcb->hw_dcb_cfg.trust == HINIC3_DCB_DSCP) + return dcb->hw_dcb_cfg.dscp_valid_cos_map; return 0; } void hinic3_update_qp_cos_cfg(struct hinic3_nic_dev *nic_dev, u8 num_cos) { - struct hinic3_dcb_config *dcb_cfg = &nic_dev->hw_dcb_cfg; - u8 i, remainder, num_sq_per_cos, cur_cos_num = 0; + struct hinic3_dcb_config *hw_dcb_cfg = &nic_dev->dcb->hw_dcb_cfg; + struct hinic3_dcb_config *wanted_dcb_cfg = + &nic_dev->dcb->wanted_dcb_cfg; u8 valid_cos_map = hinic3_get_dev_valid_cos_map(nic_dev); + u8 cos_qp_num, cos_qp_offset = 0; + u8 i, remainder, num_qp_per_cos; - if (num_cos == 0) - return; - - num_sq_per_cos = (u8)(nic_dev->q_params.num_qps / num_cos); - if (num_sq_per_cos == 0) + if (num_cos == 0 || nic_dev->q_params.num_qps == 0) return; - remainder = nic_dev->q_params.num_qps % num_sq_per_cos; + num_qp_per_cos = (u8)(nic_dev->q_params.num_qps / num_cos); + remainder = nic_dev->q_params.num_qps % num_cos; - memset(dcb_cfg->cos_qp_offset, 0, sizeof(dcb_cfg->cos_qp_offset)); - memset(dcb_cfg->cos_qp_num, 0, sizeof(dcb_cfg->cos_qp_num)); + memset(hw_dcb_cfg->cos_qp_offset, 0, sizeof(hw_dcb_cfg->cos_qp_offset)); + memset(hw_dcb_cfg->cos_qp_num, 0, sizeof(hw_dcb_cfg->cos_qp_num)); for (i = 0; i < PCP_MAX_UP; i++) { if (BIT(i) & valid_cos_map) { - u8 cos_qp_num = num_sq_per_cos; - u8 cos_qp_offset = (u8)(cur_cos_num * num_sq_per_cos); - - if (cur_cos_num < remainder) { - cos_qp_num++; - cos_qp_offset += cur_cos_num; - } else { - cos_qp_offset += remainder; - } - - cur_cos_num++; - valid_cos_map -= (u8)BIT(i); + cos_qp_num = num_qp_per_cos + ((remainder > 0) ? + (remainder--, 1) : 0); - dcb_cfg->cos_qp_offset[i] = cos_qp_offset; - dcb_cfg->cos_qp_num[i] = cos_qp_num; + hw_dcb_cfg->cos_qp_offset[i] = cos_qp_offset; + hw_dcb_cfg->cos_qp_num[i] = cos_qp_num; hinic3_info(nic_dev, drv, "cos %u, cos_qp_offset=%u cos_qp_num=%u\n", i, cos_qp_offset, cos_qp_num); + + cos_qp_offset += cos_qp_num; + valid_cos_map -= (u8)BIT(i); } } - memcpy(nic_dev->wanted_dcb_cfg.cos_qp_offset, dcb_cfg->cos_qp_offset, - sizeof(dcb_cfg->cos_qp_offset)); - memcpy(nic_dev->wanted_dcb_cfg.cos_qp_num, dcb_cfg->cos_qp_num, - sizeof(dcb_cfg->cos_qp_num)); + memcpy(wanted_dcb_cfg->cos_qp_offset, hw_dcb_cfg->cos_qp_offset, + sizeof(hw_dcb_cfg->cos_qp_offset)); + memcpy(wanted_dcb_cfg->cos_qp_num, hw_dcb_cfg->cos_qp_num, + sizeof(hw_dcb_cfg->cos_qp_num)); } void hinic3_update_tx_db_cos(struct hinic3_nic_dev *nic_dev, u8 dcb_en) { + struct hinic3_dcb_config *hw_dcb_cfg = &nic_dev->dcb->hw_dcb_cfg; u8 i; u16 start_qid, q_num; hinic3_set_txq_cos(nic_dev, 0, nic_dev->q_params.num_qps, - nic_dev->hw_dcb_cfg.default_cos); + hw_dcb_cfg->default_cos); if (!dcb_en) return; for (i = 0; i < NIC_DCB_COS_MAX; i++) { - q_num = (u16)nic_dev->hw_dcb_cfg.cos_qp_num[i]; + q_num = (u16)hw_dcb_cfg->cos_qp_num[i]; if (q_num) { - start_qid = (u16)nic_dev->hw_dcb_cfg.cos_qp_offset[i]; + start_qid = (u16)hw_dcb_cfg->cos_qp_offset[i]; hinic3_set_txq_cos(nic_dev, start_qid, q_num, i); hinic3_info(nic_dev, drv, "update tx db cos, start_qid %u, q_num=%u cos=%u\n", @@ -110,30 +108,28 @@ void hinic3_update_tx_db_cos(struct hinic3_nic_dev *nic_dev, u8 dcb_en) static int hinic3_set_tx_cos_state(struct hinic3_nic_dev *nic_dev, u8 dcb_en) { - struct hinic3_dcb_config *dcb_cfg = &nic_dev->hw_dcb_cfg; + struct hinic3_dcb *dcb = nic_dev->dcb; + struct hinic3_dcb_config *hw_dcb_cfg = &dcb->hw_dcb_cfg; struct hinic3_dcb_state dcb_state = {0}; u8 i; int err; - - if (HINIC3_FUNC_IS_VF(nic_dev->hwdev)) { - /* VF does not support DCB, use the default cos */ - dcb_cfg->default_cos = (u8)fls(nic_dev->func_dft_cos_bitmap) - 1; - - return 0; - } + u32 pcp2cos_size = sizeof(dcb_state.pcp2cos); + u32 dscp2cos_size = sizeof(dcb_state.dscp2cos); dcb_state.dcb_on = dcb_en; - dcb_state.default_cos = dcb_cfg->default_cos; - dcb_state.trust = dcb_cfg->trust; + dcb_state.default_cos = hw_dcb_cfg->default_cos; + dcb_state.trust = hw_dcb_cfg->trust; if (dcb_en) { for (i = 0; i < NIC_DCB_COS_MAX; i++) - dcb_state.pcp2cos[i] = dcb_cfg->pcp2cos[i]; + dcb_state.pcp2cos[i] = hw_dcb_cfg->pcp2cos[i]; for (i = 0; i < NIC_DCB_IP_PRI_MAX; i++) - dcb_state.dscp2cos[i] = dcb_cfg->dscp2cos[i]; + dcb_state.dscp2cos[i] = hw_dcb_cfg->dscp2cos[i]; } else { - memset(dcb_state.pcp2cos, dcb_cfg->default_cos, sizeof(dcb_state.pcp2cos)); - memset(dcb_state.dscp2cos, dcb_cfg->default_cos, sizeof(dcb_state.dscp2cos)); + memset(dcb_state.pcp2cos, hw_dcb_cfg->default_cos, + pcp2cos_size); + memset(dcb_state.dscp2cos, hw_dcb_cfg->default_cos, + dscp2cos_size); } err = hinic3_set_dcb_state(nic_dev->hwdev, &dcb_state); @@ -143,7 +139,7 @@ static int hinic3_set_tx_cos_state(struct hinic3_nic_dev *nic_dev, u8 dcb_en) return err; } -static int hinic3_configure_dcb_hw(struct hinic3_nic_dev *nic_dev, u8 dcb_en) +int hinic3_configure_dcb_hw(struct hinic3_nic_dev *nic_dev, u8 dcb_en) { int err; u8 user_cos_num = hinic3_get_dev_user_cos_num(nic_dev); @@ -169,11 +165,13 @@ static int hinic3_configure_dcb_hw(struct hinic3_nic_dev *nic_dev, u8 dcb_en) goto rx_configure_fail; } - if (dcb_en) + if (dcb_en) { set_bit(HINIC3_DCB_ENABLE, &nic_dev->flags); - else + set_bit(HINIC3_DCB_ENABLE, &nic_dev->nic_vram->flags); + } else { clear_bit(HINIC3_DCB_ENABLE, &nic_dev->flags); - + clear_bit(HINIC3_DCB_ENABLE, &nic_dev->nic_vram->flags); + } return 0; rx_configure_fail: hinic3_set_tx_cos_state(nic_dev, dcb_en ? 0 : 1); @@ -188,6 +186,7 @@ set_tx_cos_fail: int hinic3_setup_cos(struct net_device *netdev, u8 cos, u8 netif_run) { struct hinic3_nic_dev *nic_dev = netdev_priv(netdev); + struct hinic3_dcb *dcb = nic_dev->dcb; int err; if (cos && test_bit(HINIC3_SAME_RXTX, &nic_dev->flags)) { @@ -195,9 +194,10 @@ int hinic3_setup_cos(struct net_device *netdev, u8 cos, u8 netif_run) return -EOPNOTSUPP; } - if (cos > nic_dev->cos_config_num_max) { - nicif_err(nic_dev, drv, netdev, "Invalid num_tc: %u, max cos: %u\n", - cos, nic_dev->cos_config_num_max); + if (cos > dcb->cos_config_num_max) { + nicif_err(nic_dev, drv, netdev, + "Invalid num_tc: %u, max cos: %u\n", + cos, dcb->cos_config_num_max); return -EINVAL; } @@ -223,36 +223,48 @@ static u8 get_cos_num(u8 hw_valid_cos_bitmap) static void hinic3_sync_dcb_cfg(struct hinic3_nic_dev *nic_dev, const struct hinic3_dcb_config *dcb_cfg) { - struct hinic3_dcb_config *hw_cfg = &nic_dev->hw_dcb_cfg; + struct hinic3_dcb_config *hw_dcb_cfg = &nic_dev->dcb->hw_dcb_cfg; - memcpy(hw_cfg, dcb_cfg, sizeof(struct hinic3_dcb_config)); + memcpy(hw_dcb_cfg, dcb_cfg, sizeof(struct hinic3_dcb_config)); } static int init_default_dcb_cfg(struct hinic3_nic_dev *nic_dev, struct hinic3_dcb_config *dcb_cfg) { + struct hinic3_dcb *dcb = nic_dev->dcb; u8 i, hw_dft_cos_map, port_cos_bitmap, dscp_ind; int err; + int is_in_kexec; - err = hinic3_cos_valid_bitmap(nic_dev->hwdev, &hw_dft_cos_map, &port_cos_bitmap); + err = hinic3_cos_valid_bitmap(nic_dev->hwdev, + &hw_dft_cos_map, &port_cos_bitmap); if (err) { hinic3_err(nic_dev, drv, "None cos supported\n"); return -EFAULT; } - nic_dev->func_dft_cos_bitmap = hw_dft_cos_map; - nic_dev->port_dft_cos_bitmap = port_cos_bitmap; - nic_dev->cos_config_num_max = get_cos_num(hw_dft_cos_map); + is_in_kexec = vram_get_kexec_flag(); - dcb_cfg->trust = DCB_PCP; - dcb_cfg->pcp_user_cos_num = nic_dev->cos_config_num_max; - dcb_cfg->dscp_user_cos_num = nic_dev->cos_config_num_max; - dcb_cfg->default_cos = (u8)fls(nic_dev->func_dft_cos_bitmap) - 1; + dcb->func_dft_cos_bitmap = hw_dft_cos_map; + dcb->port_dft_cos_bitmap = port_cos_bitmap; + + dcb->cos_config_num_max = get_cos_num(hw_dft_cos_map); + + if (is_in_kexec == 0) { + dcb_cfg->trust = HINIC3_DCB_PCP; + dcb_cfg->default_cos = (u8)fls(dcb->func_dft_cos_bitmap) - 1; + } else { + dcb_cfg->trust = nic_dev->dcb->hw_dcb_cfg.trust; + dcb_cfg->default_cos = nic_dev->dcb->hw_dcb_cfg.default_cos; + } + dcb_cfg->pcp_user_cos_num = dcb->cos_config_num_max; + dcb_cfg->dscp_user_cos_num = dcb->cos_config_num_max; dcb_cfg->pcp_valid_cos_map = hw_dft_cos_map; dcb_cfg->dscp_valid_cos_map = hw_dft_cos_map; for (i = 0; i < NIC_DCB_COS_MAX; i++) { - dcb_cfg->pcp2cos[i] = hw_dft_cos_map & BIT(i) ? i : dcb_cfg->default_cos; + dcb_cfg->pcp2cos[i] = hw_dft_cos_map & BIT(i) ? + i : (u8)fls(dcb->func_dft_cos_bitmap) - 1; for (dscp_ind = 0; dscp_ind < NIC_DCB_COS_MAX; dscp_ind++) dcb_cfg->dscp2cos[i * NIC_DCB_DSCP_NUM + dscp_ind] = dcb_cfg->pcp2cos[i]; } @@ -276,58 +288,115 @@ int hinic3_configure_dcb(struct net_device *netdev) int err; err = hinic3_sync_dcb_state(nic_dev->hwdev, 1, - test_bit(HINIC3_DCB_ENABLE, &nic_dev->flags) ? 1 : 0); + test_bit(HINIC3_DCB_ENABLE, &nic_dev->flags) + ? 1 : 0); if (err) { hinic3_err(nic_dev, drv, "Set dcb state failed\n"); return err; } if (test_bit(HINIC3_DCB_ENABLE, &nic_dev->flags)) - hinic3_sync_dcb_cfg(nic_dev, &nic_dev->wanted_dcb_cfg); + hinic3_sync_dcb_cfg(nic_dev, &nic_dev->dcb->wanted_dcb_cfg); else hinic3_dcb_reset_hw_config(nic_dev); return 0; } +static int hinic3_dcb_alloc(struct hinic3_nic_dev *nic_dev) +{ + u16 func_id; + int is_use_vram; + + is_use_vram = get_use_vram_flag(); + if (is_use_vram) { + func_id = hinic3_global_func_id(nic_dev->hwdev); + snprintf(nic_dev->dcb_name, VRAM_NAME_MAX_LEN, + "%s%hu%s", VRAM_CQM_GLB_FUNC_BASE, func_id, + VRAM_NIC_DCB); + + nic_dev->dcb = (struct hinic3_dcb *)hi_vram_kalloc(nic_dev->dcb_name, + sizeof(*nic_dev->dcb)); + if (!nic_dev->dcb) { + hinic3_err(nic_dev, drv, "Failed to vram alloc dcb.\n"); + return -EFAULT; + } + } else { + nic_dev->dcb = kzalloc(sizeof(*nic_dev->dcb), GFP_KERNEL); + if (!nic_dev->dcb) + return -EFAULT; + } + + return 0; +} + +static void hinic3_dcb_free(struct hinic3_nic_dev *nic_dev) +{ + int is_use_vram; + + is_use_vram = get_use_vram_flag(); + if (is_use_vram) + hi_vram_kfree((void *)nic_dev->dcb, nic_dev->dcb_name, + sizeof(*nic_dev->dcb)); + else + kfree(nic_dev->dcb); + nic_dev->dcb = NULL; +} + +void hinic3_dcb_deinit(struct hinic3_nic_dev *nic_dev) +{ + if (test_bit(HINIC3_DCB_ENABLE, &nic_dev->flags)) + hinic3_sync_dcb_state(nic_dev->hwdev, 1, 0); + + hinic3_dcb_free(nic_dev); +} + int hinic3_dcb_init(struct hinic3_nic_dev *nic_dev) { - struct hinic3_dcb_config *dcb_cfg = &nic_dev->hw_dcb_cfg; + struct hinic3_dcb_config *hw_dcb_cfg = NULL; int err; u8 dcb_en = test_bit(HINIC3_DCB_ENABLE, &nic_dev->flags) ? 1 : 0; - if (HINIC3_FUNC_IS_VF(nic_dev->hwdev)) - return hinic3_set_tx_cos_state(nic_dev, dcb_en); + err = hinic3_dcb_alloc(nic_dev); + if (err != 0) { + hinic3_err(nic_dev, drv, "Dcb alloc failed.\n"); + return err; + } - err = init_default_dcb_cfg(nic_dev, dcb_cfg); + hw_dcb_cfg = &nic_dev->dcb->hw_dcb_cfg; + err = init_default_dcb_cfg(nic_dev, hw_dcb_cfg); if (err) { - hinic3_err(nic_dev, drv, "Initialize dcb configuration failed\n"); + hinic3_err(nic_dev, drv, + "Initialize dcb configuration failed\n"); + hinic3_dcb_free(nic_dev); return err; } - memcpy(&nic_dev->wanted_dcb_cfg, &nic_dev->hw_dcb_cfg, sizeof(struct hinic3_dcb_config)); + memcpy(&nic_dev->dcb->wanted_dcb_cfg, hw_dcb_cfg, + sizeof(struct hinic3_dcb_config)); hinic3_info(nic_dev, drv, "Support num cos %u, default cos %u\n", - nic_dev->cos_config_num_max, dcb_cfg->default_cos); + nic_dev->dcb->cos_config_num_max, hw_dcb_cfg->default_cos); err = hinic3_set_tx_cos_state(nic_dev, dcb_en); if (err) { hinic3_err(nic_dev, drv, "Set tx cos state failed\n"); + hinic3_dcb_free(nic_dev); return err; } - sema_init(&nic_dev->dcb_sem, 1); - return 0; } -static int change_qos_cfg(struct hinic3_nic_dev *nic_dev, const struct hinic3_dcb_config *dcb_cfg) +static int change_qos_cfg(struct hinic3_nic_dev *nic_dev, + const struct hinic3_dcb_config *dcb_cfg) { struct net_device *netdev = nic_dev->netdev; + struct hinic3_dcb *dcb = nic_dev->dcb; int err = 0; u8 user_cos_num = hinic3_get_dev_user_cos_num(nic_dev); - if (test_and_set_bit(HINIC3_DCB_UP_COS_SETTING, &nic_dev->dcb_flags)) { + if (test_and_set_bit(HINIC3_DCB_UP_COS_SETTING, &dcb->dcb_flags)) { nicif_warn(nic_dev, drv, netdev, "Cos_up map setting in inprocess, please try again later\n"); return -EFAULT; @@ -337,40 +406,44 @@ static int change_qos_cfg(struct hinic3_nic_dev *nic_dev, const struct hinic3_dc hinic3_update_qp_cos_cfg(nic_dev, user_cos_num); - clear_bit(HINIC3_DCB_UP_COS_SETTING, &nic_dev->dcb_flags); + clear_bit(HINIC3_DCB_UP_COS_SETTING, &dcb->dcb_flags); return err; } int hinic3_dcbcfg_set_up_bitmap(struct hinic3_nic_dev *nic_dev) { + struct hinic3_dcb *dcb = nic_dev->dcb; int err, rollback_err; u8 netif_run = 0; struct hinic3_dcb_config old_dcb_cfg; u8 user_cos_num = hinic3_get_dev_user_cos_num(nic_dev); - memcpy(&old_dcb_cfg, &nic_dev->hw_dcb_cfg, sizeof(struct hinic3_dcb_config)); + memcpy(&old_dcb_cfg, &dcb->hw_dcb_cfg, + sizeof(struct hinic3_dcb_config)); - if (!memcmp(&nic_dev->wanted_dcb_cfg, &old_dcb_cfg, sizeof(struct hinic3_dcb_config))) { + if (!memcmp(&dcb->wanted_dcb_cfg, &old_dcb_cfg, + sizeof(struct hinic3_dcb_config))) { nicif_info(nic_dev, drv, nic_dev->netdev, "Same valid up bitmap, don't need to change anything\n"); return 0; } - rtnl_lock(); if (netif_running(nic_dev->netdev)) { netif_run = 1; hinic3_vport_down(nic_dev); } - err = change_qos_cfg(nic_dev, &nic_dev->wanted_dcb_cfg); + err = change_qos_cfg(nic_dev, &dcb->wanted_dcb_cfg); if (err) { - nicif_err(nic_dev, drv, nic_dev->netdev, "Set cos_up map to hw failed\n"); + nicif_err(nic_dev, drv, nic_dev->netdev, + "Set cos_up map to hw failed\n"); goto change_qos_cfg_fail; } if (test_bit(HINIC3_DCB_ENABLE, &nic_dev->flags)) { - err = hinic3_setup_cos(nic_dev->netdev, user_cos_num, netif_run); + err = hinic3_setup_cos(nic_dev->netdev, + user_cos_num, netif_run); if (err) goto set_err; } @@ -381,13 +454,12 @@ int hinic3_dcbcfg_set_up_bitmap(struct hinic3_nic_dev *nic_dev) goto vport_up_fail; } - rtnl_unlock(); - return 0; vport_up_fail: if (test_bit(HINIC3_DCB_ENABLE, &nic_dev->flags)) - hinic3_setup_cos(nic_dev->netdev, user_cos_num ? 0 : user_cos_num, netif_run); + hinic3_setup_cos(nic_dev->netdev, user_cos_num + ? 0 : user_cos_num, netif_run); set_err: rollback_err = change_qos_cfg(nic_dev, &old_dcb_cfg); @@ -399,7 +471,5 @@ change_qos_cfg_fail: if (netif_run) hinic3_vport_up(nic_dev); - rtnl_unlock(); - return err; } diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_dcb.h b/drivers/net/ethernet/huawei/hinic3/hinic3_dcb.h index 7987f56..e0b35cb 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_dcb.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_dcb.h @@ -24,11 +24,6 @@ struct hinic3_tc_cfg { u16 rsvd; }; -enum HINIC3_DCB_TRUST { - DCB_PCP, - DCB_DSCP, -}; - #define PCP_MAX_UP 8 #define DSCP_MAC_UP 64 #define DBG_DFLT_DSCP_VAL 0xFF @@ -50,6 +45,7 @@ struct hinic3_dcb_config { u8 hinic3_get_dev_user_cos_num(struct hinic3_nic_dev *nic_dev); u8 hinic3_get_dev_valid_cos_map(struct hinic3_nic_dev *nic_dev); int hinic3_dcb_init(struct hinic3_nic_dev *nic_dev); +void hinic3_dcb_deinit(struct hinic3_nic_dev *nic_dev); void hinic3_dcb_reset_hw_config(struct hinic3_nic_dev *nic_dev); int hinic3_configure_dcb(struct net_device *netdev); int hinic3_setup_cos(struct net_device *netdev, u8 cos, u8 netif_run); @@ -75,4 +71,5 @@ void hinic3_update_tx_db_cos(struct hinic3_nic_dev *nic_dev, u8 dcb_en); void hinic3_update_qp_cos_cfg(struct hinic3_nic_dev *nic_dev, u8 num_cos); void hinic3_vport_down(struct hinic3_nic_dev *nic_dev); int hinic3_vport_up(struct hinic3_nic_dev *nic_dev); +int hinic3_configure_dcb_hw(struct hinic3_nic_dev *nic_dev, u8 dcb_en); #endif diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c b/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c index 5a19959..e5e5578 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c @@ -56,9 +56,8 @@ static void hinic3_get_drvinfo(struct net_device *netdev, return; } - err = snprintf(info->fw_version, sizeof(info->fw_version), "%s", mgmt_ver); - if (err < 0) - nicif_err(nic_dev, drv, netdev, "Failed to snprintf fw version\n"); + snprintf(info->fw_version, sizeof(info->fw_version), + "%s", mgmt_ver); } static u32 hinic3_get_msglevel(struct net_device *netdev) @@ -86,7 +85,8 @@ static int hinic3_nway_reset(struct net_device *netdev) while (test_and_set_bit(HINIC3_AUTONEG_RESET, &nic_dev->flags)) msleep(100); /* sleep 100 ms, waiting for another autoneg restart progress done */ - err = hinic3_get_port_info(nic_dev->hwdev, &port_info, HINIC3_CHANNEL_NIC); + err = hinic3_get_port_info(nic_dev->hwdev, &port_info, + HINIC3_CHANNEL_NIC); if (err) { nicif_err(nic_dev, drv, netdev, "Get port info failed\n"); err = -EFAULT; @@ -273,7 +273,7 @@ static int get_coalesce(struct net_device *netdev, static int set_queue_coalesce(struct hinic3_nic_dev *nic_dev, u16 q_id, struct hinic3_intr_coal_info *coal) { - struct hinic3_intr_coal_info *intr_coal; + struct hinic3_intr_coal_info *intr_coal = NULL; struct interrupt_info info = {0}; struct net_device *netdev = nic_dev->netdev; int err; @@ -367,24 +367,11 @@ static int is_coalesce_exceed_limit(struct net_device *netdev, return 0; } -static int is_coalesce_legal(struct net_device *netdev, - const struct ethtool_coalesce *coal) +static int is_coalesce_allowed_change(struct net_device *netdev, + const struct ethtool_coalesce *coal) { struct hinic3_nic_dev *nic_dev = netdev_priv(netdev); struct ethtool_coalesce tmp_coal = {0}; - int err; - - if (coal->rx_coalesce_usecs != coal->tx_coalesce_usecs) { - nicif_err(nic_dev, drv, netdev, - "tx-usecs must be equal to rx-usecs\n"); - return -EINVAL; - } - - if (coal->rx_max_coalesced_frames != coal->tx_max_coalesced_frames) { - nicif_err(nic_dev, drv, netdev, - "tx-frames must be equal to rx-frames\n"); - return -EINVAL; - } tmp_coal.cmd = coal->cmd; tmp_coal.rx_coalesce_usecs = coal->rx_coalesce_usecs; @@ -409,6 +396,31 @@ static int is_coalesce_legal(struct net_device *netdev, return -EOPNOTSUPP; } + return 0; +} + +static int is_coalesce_legal(struct net_device *netdev, + const struct ethtool_coalesce *coal) +{ + struct hinic3_nic_dev *nic_dev = netdev_priv(netdev); + int err; + + if (coal->rx_coalesce_usecs != coal->tx_coalesce_usecs) { + nicif_err(nic_dev, drv, netdev, + "tx-usecs must be equal to rx-usecs\n"); + return -EINVAL; + } + + if (coal->rx_max_coalesced_frames != coal->tx_max_coalesced_frames) { + nicif_err(nic_dev, drv, netdev, + "tx-frames must be equal to rx-frames\n"); + return -EINVAL; + } + + err = is_coalesce_allowed_change(netdev, coal); + if (err) + return err; + err = is_coalesce_exceed_limit(netdev, coal); if (err) return err; @@ -444,8 +456,9 @@ static int is_coalesce_legal(struct net_device *netdev, return 0; } -static inline void check_coalesce_align(struct hinic3_nic_dev *nic_dev, struct net_device *netdev, - u32 item, u32 unit, char *str) +static inline void check_coalesce_aligned(struct hinic3_nic_dev *nic_dev, + struct net_device *netdev, + u32 item, u32 unit, char *str) { if (item % unit) nicif_warn(nic_dev, drv, netdev, "%s in %d units, change to %u\n", @@ -453,10 +466,12 @@ static inline void check_coalesce_align(struct hinic3_nic_dev *nic_dev, struct n } #define CHECK_COALESCE_ALIGN(member, unit) \ - check_coalesce_align(nic_dev, netdev, member, unit, #member) + check_coalesce_aligned(nic_dev, netdev, member, unit, #member) -static inline void check_coalesce_changed(struct hinic3_nic_dev *nic_dev, struct net_device *netdev, - u32 item, u32 unit, u32 ori_val, char *obj_str, char *str) +static inline void check_coalesce_changed(struct hinic3_nic_dev *nic_dev, + struct net_device *netdev, + u32 item, u32 unit, u32 ori_val, + char *obj_str, char *str) { if ((item / unit) != ori_val) nicif_info(nic_dev, drv, netdev, "Change %s from %d to %u %s\n", @@ -466,8 +481,10 @@ static inline void check_coalesce_changed(struct hinic3_nic_dev *nic_dev, struct #define CHECK_COALESCE_CHANGED(member, unit, ori_val, obj_str) \ check_coalesce_changed(nic_dev, netdev, member, unit, ori_val, obj_str, #member) -static inline void check_pkt_rate_changed(struct hinic3_nic_dev *nic_dev, struct net_device *netdev, - u32 item, u32 ori_val, char *obj_str, char *str) +static inline void check_pkt_rate_changed(struct hinic3_nic_dev *nic_dev, + struct net_device *netdev, + u32 item, u32 ori_val, char *obj_str, + char *str) { if (item != ori_val) nicif_info(nic_dev, drv, netdev, "Change %s from %d to %u %s\n", @@ -497,19 +514,10 @@ static int set_hw_coal_param(struct hinic3_nic_dev *nic_dev, return 0; } -static int set_coalesce(struct net_device *netdev, - struct ethtool_coalesce *coal, u16 queue) +static void check_coalesce_align(struct net_device *netdev, + struct ethtool_coalesce *coal) { struct hinic3_nic_dev *nic_dev = netdev_priv(netdev); - struct hinic3_intr_coal_info intr_coal = {0}; - struct hinic3_intr_coal_info *ori_intr_coal = NULL; - u32 last_adaptive_rx; - char obj_str[32] = {0}; - int err = 0; - - err = is_coalesce_legal(netdev, coal); - if (err) - return err; CHECK_COALESCE_ALIGN(coal->rx_coalesce_usecs, COALESCE_TIMER_CFG_UNIT); CHECK_COALESCE_ALIGN(coal->rx_max_coalesced_frames, @@ -522,6 +530,14 @@ static int set_coalesce(struct net_device *netdev, COALESCE_TIMER_CFG_UNIT); CHECK_COALESCE_ALIGN(coal->rx_max_coalesced_frames_low, COALESCE_PENDING_LIMIT_UNIT); +} + +static int check_coalesce_change(struct net_device *netdev, + u16 queue, struct ethtool_coalesce *coal) +{ + struct hinic3_nic_dev *nic_dev = netdev_priv(netdev); + struct hinic3_intr_coal_info *ori_intr_coal = NULL; + char obj_str[32] = {0}; if (queue == COALESCE_ALL_QUEUE) { ori_intr_coal = &nic_dev->intr_coalesce[0]; @@ -552,27 +568,54 @@ static int set_coalesce(struct net_device *netdev, COALESCE_PENDING_LIMIT_UNIT, ori_intr_coal->rx_pending_limt_low, obj_str); - intr_coal.coalesce_timer_cfg = + return 0; +} + +static void init_intr_coal_params(struct hinic3_intr_coal_info *intr_coal, + struct ethtool_coalesce *coal) +{ + intr_coal->coalesce_timer_cfg = (u8)(coal->rx_coalesce_usecs / COALESCE_TIMER_CFG_UNIT); - intr_coal.pending_limt = (u8)(coal->rx_max_coalesced_frames / + intr_coal->pending_limt = (u8)(coal->rx_max_coalesced_frames / COALESCE_PENDING_LIMIT_UNIT); - last_adaptive_rx = nic_dev->adaptive_rx_coal; - nic_dev->adaptive_rx_coal = coal->use_adaptive_rx_coalesce; - - intr_coal.pkt_rate_high = coal->pkt_rate_high; - intr_coal.rx_usecs_high = + intr_coal->pkt_rate_high = coal->pkt_rate_high; + intr_coal->rx_usecs_high = (u8)(coal->rx_coalesce_usecs_high / COALESCE_TIMER_CFG_UNIT); - intr_coal.rx_pending_limt_high = + intr_coal->rx_pending_limt_high = (u8)(coal->rx_max_coalesced_frames_high / COALESCE_PENDING_LIMIT_UNIT); - intr_coal.pkt_rate_low = coal->pkt_rate_low; - intr_coal.rx_usecs_low = + intr_coal->pkt_rate_low = coal->pkt_rate_low; + intr_coal->rx_usecs_low = (u8)(coal->rx_coalesce_usecs_low / COALESCE_TIMER_CFG_UNIT); - intr_coal.rx_pending_limt_low = + intr_coal->rx_pending_limt_low = (u8)(coal->rx_max_coalesced_frames_low / COALESCE_PENDING_LIMIT_UNIT); +} + +static int set_coalesce(struct net_device *netdev, + struct ethtool_coalesce *coal, u16 queue) +{ + struct hinic3_nic_dev *nic_dev = netdev_priv(netdev); + struct hinic3_intr_coal_info intr_coal = {0}; + u32 last_adaptive_rx; + int err = 0; + + err = is_coalesce_legal(netdev, coal); + if (err) + return err; + + check_coalesce_align(netdev, coal); + + err = check_coalesce_change(netdev, queue, coal); + if (err) + return err; + + init_intr_coal_params(&intr_coal, coal); + + last_adaptive_rx = nic_dev->adaptive_rx_coal; + nic_dev->adaptive_rx_coal = coal->use_adaptive_rx_coalesce; /* coalesce timer or pending set to zero will disable coalesce */ if (!nic_dev->adaptive_rx_coal && @@ -709,14 +752,16 @@ static int hinic3_set_pauseparam(struct net_device *netdev, return -EFAULT; } - auto_neg = port_info.autoneg_state == PORT_CFG_AN_ON ? AUTONEG_ENABLE : AUTONEG_DISABLE; + auto_neg = port_info.autoneg_state == PORT_CFG_AN_ON ? + AUTONEG_ENABLE : AUTONEG_DISABLE; if (pause->autoneg != auto_neg) { nicif_err(nic_dev, drv, netdev, "To change autoneg please use: ethtool -s <dev> autoneg <on|off>\n"); return -EOPNOTSUPP; } - nic_pause.auto_neg = pause->autoneg == AUTONEG_ENABLE ? PORT_CFG_AN_ON : PORT_CFG_AN_OFF; + nic_pause.auto_neg = pause->autoneg == AUTONEG_ENABLE ? + PORT_CFG_AN_ON : PORT_CFG_AN_OFF; nic_pause.rx_pause = (u8)pause->rx_pause; nic_pause.tx_pause = (u8)pause->tx_pause; @@ -768,6 +813,14 @@ static int hinic3_get_module_info(struct net_device *netdev, modinfo->type = ETH_MODULE_SFF_8636; modinfo->eeprom_len = ETH_MODULE_SFF_8636_MAX_LEN; break; + case MODULE_TYPE_DSFP: + modinfo->type = ETH_MODULE_SFF_8636; + modinfo->eeprom_len = ETH_MODULE_SFF_8636_MAX_LEN; + break; + case MODULE_TYPE_QSFP_CMIS: + modinfo->type = ETH_MODULE_SFF_8636; + modinfo->eeprom_len = ETH_MODULE_SFF_8636_MAX_LEN; + break; default: nicif_warn(nic_dev, drv, netdev, "Optical module unknown: 0x%x\n", sfp_type); @@ -790,6 +843,11 @@ static int hinic3_get_module_eeprom(struct net_device *netdev, memset(data, 0, ee->len); err = hinic3_get_sfp_eeprom(nic_dev->hwdev, (u8 *)sfp_data, ee->len); + if (err == HINIC3_MGMT_CMD_UNSUPPORTED) + err = hinic3_get_tlv_xsfp_eeprom(nic_dev->hwdev, + (u8 *)sfp_data, + sizeof(sfp_data)); + if (err) return err; @@ -832,7 +890,8 @@ int hinic3_set_rxq_recovery_flag(struct net_device *netdev, u32 priv_flags) if (test_and_set_bit(HINIC3_RXQ_RECOVERY, &nic_dev->flags)) return 0; - queue_delayed_work(nic_dev->workq, &nic_dev->rxq_check_work, HZ); + queue_delayed_work(nic_dev->workq, + &nic_dev->rxq_check_work, HZ); nicif_info(nic_dev, drv, netdev, "open rxq recovery\n"); } else { if (!test_and_clear_bit(HINIC3_RXQ_RECOVERY, &nic_dev->flags)) @@ -888,7 +947,8 @@ static int hinic3_set_force_link_flag(struct net_device *netdev, u32 priv_flags) nicif_info(nic_dev, link, netdev, "Set link up\n"); if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev)) - hinic3_notify_all_vfs_link_changed(nic_dev->hwdev, nic_dev->link_status); + hinic3_notify_all_vfs_link_changed(nic_dev->hwdev, + nic_dev->link_status); } else { if (!test_and_clear_bit(HINIC3_FORCE_LINK_UP, &nic_dev->flags)) return 0; @@ -919,7 +979,8 @@ static int hinic3_set_force_link_flag(struct net_device *netdev, u32 priv_flags) } if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev)) - hinic3_notify_all_vfs_link_changed(nic_dev->hwdev, nic_dev->link_status); + hinic3_notify_all_vfs_link_changed(nic_dev->hwdev, + nic_dev->link_status); } return 0; @@ -942,7 +1003,6 @@ static int hinic3_set_priv_flags(struct net_device *netdev, u32 priv_flags) #define PORT_DOWN_ERR_IDX 0 #define LP_DEFAULT_TIME 5 /* seconds */ -#define LP_PKT_LEN 60 #define TEST_TIME_MULTIPLE 5 static int hinic3_run_lp_test(struct hinic3_nic_dev *nic_dev, u32 test_time) @@ -1086,7 +1146,8 @@ static int do_lp_test(struct hinic3_nic_dev *nic_dev, u32 *flags, u32 test_time, return err; } -static void hinic3_lp_test(struct net_device *netdev, struct ethtool_test *eth_test, +static void hinic3_lp_test(struct net_device *netdev, + struct ethtool_test *eth_test, u64 *data, u32 test_time) { struct hinic3_nic_dev *nic_dev = netdev_priv(netdev); @@ -1109,7 +1170,8 @@ static void hinic3_lp_test(struct net_device *netdev, struct ethtool_test *eth_t netif_carrier_off(netdev); netif_tx_disable(netdev); - err = do_lp_test(nic_dev, &eth_test->flags, test_time_real, &test_index); + err = do_lp_test(nic_dev, &eth_test->flags, + test_time_real, &test_index); if (err) { eth_test->flags |= ETH_TEST_FL_FAILED; data[test_index] = 1; @@ -1130,10 +1192,65 @@ static void hinic3_diag_test(struct net_device *netdev, hinic3_lp_test(netdev, eth_test, data, 0); } +#if defined(ETHTOOL_GFECPARAM) && defined(ETHTOOL_SFECPARAM) +static int hinic3_get_fecparam(struct net_device *netdev, + struct ethtool_fecparam *fecparam) +{ + struct hinic3_nic_dev *nic_dev = netdev_priv(netdev); + u8 advertised_fec = 0; + u8 supported_fec = 0; + int err; + + if (fecparam->cmd != ETHTOOL_GFECPARAM) { + nicif_err(nic_dev, drv, netdev, + "get fecparam cmd err.exp:0x%x,real:0x%x\n", + ETHTOOL_GFECPARAM, fecparam->cmd); + return -EINVAL; + } + + err = get_fecparam(nic_dev->hwdev, &advertised_fec, &supported_fec); + if (err) { + nicif_err(nic_dev, drv, netdev, "Get fec param failed\n"); + return err; + } + fecparam->active_fec = (u32)advertised_fec; + fecparam->fec = (u32)supported_fec; + + nicif_info(nic_dev, drv, netdev, "Get fec param success\n"); + return 0; +} + +static int hinic3_set_fecparam(struct net_device *netdev, + struct ethtool_fecparam *fecparam) +{ + struct hinic3_nic_dev *nic_dev = netdev_priv(netdev); + int err; + + if (fecparam->cmd != ETHTOOL_SFECPARAM) { + nicif_err(nic_dev, drv, netdev, + "Set fecparam cmd err.exp:0x%x,real:0x%x\n", + ETHTOOL_SFECPARAM, fecparam->cmd); + return -EINVAL; + } + + err = set_fecparam(nic_dev->hwdev, (u8)fecparam->fec); + if (err) { + nicif_err(nic_dev, drv, netdev, "Set fec param failed\n"); + return err; + } + + nicif_info(nic_dev, drv, netdev, "Set fec param success\n"); + return 0; +} +#endif + static const struct ethtool_ops hinic3_ethtool_ops = { #ifdef SUPPORTED_COALESCE_PARAMS .supported_coalesce_params = ETHTOOL_COALESCE_USECS | - ETHTOOL_COALESCE_PKT_RATE_RX_USECS, + ETHTOOL_COALESCE_PKT_RATE_RX_USECS | + ETHTOOL_COALESCE_MAX_FRAMES | + ETHTOOL_COALESCE_USECS_LOW_HIGH | + ETHTOOL_COALESCE_MAX_FRAMES_LOW_HIGH, #endif #ifdef ETHTOOL_GLINKSETTINGS #ifndef XENSERVER_HAVE_NEW_ETHTOOL_OPS @@ -1180,6 +1297,10 @@ static const struct ethtool_ops hinic3_ethtool_ops = { .set_per_queue_coalesce = hinic3_set_per_queue_coalesce, #endif +#if defined(ETHTOOL_GFECPARAM) && defined(ETHTOOL_SFECPARAM) + .get_fecparam = hinic3_get_fecparam, + .set_fecparam = hinic3_set_fecparam, +#endif .get_rxnfc = hinic3_get_rxnfc, .set_rxnfc = hinic3_set_rxnfc, .get_priv_flags = hinic3_get_priv_flags, @@ -1240,7 +1361,10 @@ static const struct ethtool_ops_ext hinic3_ethtool_ops_ext = { static const struct ethtool_ops hinic3vf_ethtool_ops = { #ifdef SUPPORTED_COALESCE_PARAMS .supported_coalesce_params = ETHTOOL_COALESCE_USECS | - ETHTOOL_COALESCE_PKT_RATE_RX_USECS, + ETHTOOL_COALESCE_PKT_RATE_RX_USECS | + ETHTOOL_COALESCE_MAX_FRAMES | + ETHTOOL_COALESCE_USECS_LOW_HIGH | + ETHTOOL_COALESCE_MAX_FRAMES_LOW_HIGH, #endif #ifdef ETHTOOL_GLINKSETTINGS #ifndef XENSERVER_HAVE_NEW_ETHTOOL_OPS @@ -1267,6 +1391,11 @@ static const struct ethtool_ops hinic3vf_ethtool_ops = { .set_per_queue_coalesce = hinic3_set_per_queue_coalesce, #endif +#if defined(ETHTOOL_GFECPARAM) && defined(ETHTOOL_SFECPARAM) + .get_fecparam = hinic3_get_fecparam, + .set_fecparam = hinic3_set_fecparam, +#endif + .get_rxnfc = hinic3_get_rxnfc, .set_rxnfc = hinic3_set_rxnfc, .get_priv_flags = hinic3_get_priv_flags, diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool_stats.c b/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool_stats.c index b0e6aad..7f2537a 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool_stats.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool_stats.c @@ -24,11 +24,29 @@ #include "hinic3_tx.h" #include "hinic3_rx.h" -#define FPGA_PORT_COUNTER 0 -#define EVB_PORT_COUNTER 1 -u16 mag_support_mode = EVB_PORT_COUNTER; -module_param(mag_support_mode, ushort, 0444); -MODULE_PARM_DESC(mag_support_mode, "Set mag port counter support mode, 0:FPGA 1:EVB, default is 1"); +#define HINIC_SET_LINK_STR_LEN 128 +#define HINIC_ETHTOOL_FEC_INFO_LEN 6 +#define HINIC_SUPPORTED_FEC_CMD 0 +#define HINIC_ADVERTISED_FEC_CMD 1 + +struct hinic3_ethtool_fec { + u8 hinic_fec_offset; + u8 ethtool_bit_offset; +}; + +static struct hinic3_ethtool_fec + hinic3_ethtool_fec_info[HINIC_ETHTOOL_FEC_INFO_LEN] = { + /* The ethtool does not have the corresponding enumeration variable */ + {PORT_FEC_NOT_SET, 0xFF}, + {PORT_FEC_RSFEC, 0x32}, /* ETHTOOL_LINK_MODE_FEC_RS_BIT */ + /* ETHTOOL_LINK_MODE_FEC_BASER_BIT */ + {PORT_FEC_BASEFEC, 0x33}, + {PORT_FEC_NOFEC, 0x31}, /* ETHTOOL_LINK_MODE_FEC_NONE_BIT */ + /* ETHTOOL_LINK_MODE_FEC_LLRS_BIT: Available only in later versions */ + {PORT_FEC_LLRSFEC, 0x4A}, + /* The ethtool does not have the corresponding enumeration variable */ + {PORT_FEC_AUTO, 0XFF} +}; struct hinic3_stats { char name[ETH_GSTRING_LEN]; @@ -36,9 +54,23 @@ struct hinic3_stats { int offset; }; +struct hinic3_netdev_link_count_str { + u64 link_down_events_phy; +}; + +#define HINIC3_NETDEV_LINK_COUNT(_stat_item) { \ + .name = #_stat_item, \ + .size = FIELD_SIZEOF(struct hinic3_netdev_link_count_str, _stat_item), \ + .offset = offsetof(struct hinic3_netdev_link_count_str, _stat_item) \ +} + +static struct hinic3_stats hinic3_netdev_link_count[] = { + HINIC3_NETDEV_LINK_COUNT(link_down_events_phy), +}; + #define HINIC3_NETDEV_STAT(_stat_item) { \ .name = #_stat_item, \ - .size = sizeof_field(struct rtnl_link_stats64, _stat_item), \ + .size = FIELD_SIZEOF(struct rtnl_link_stats64, _stat_item), \ .offset = offsetof(struct rtnl_link_stats64, _stat_item) \ } @@ -67,7 +99,7 @@ static struct hinic3_stats hinic3_netdev_stats[] = { #define HINIC3_NIC_STAT(_stat_item) { \ .name = #_stat_item, \ - .size = sizeof_field(struct hinic3_nic_stats, _stat_item), \ + .size = FIELD_SIZEOF(struct hinic3_nic_stats, _stat_item), \ .offset = offsetof(struct hinic3_nic_stats, _stat_item) \ } @@ -84,17 +116,16 @@ static struct hinic3_stats hinic3_nic_dev_stats_extern[] = { #define HINIC3_RXQ_STAT(_stat_item) { \ .name = "rxq%d_"#_stat_item, \ - .size = sizeof_field(struct hinic3_rxq_stats, _stat_item), \ + .size = FIELD_SIZEOF(struct hinic3_rxq_stats, _stat_item), \ .offset = offsetof(struct hinic3_rxq_stats, _stat_item) \ } #define HINIC3_TXQ_STAT(_stat_item) { \ .name = "txq%d_"#_stat_item, \ - .size = sizeof_field(struct hinic3_txq_stats, _stat_item), \ + .size = FIELD_SIZEOF(struct hinic3_txq_stats, _stat_item), \ .offset = offsetof(struct hinic3_txq_stats, _stat_item) \ } -/*lint -save -e786*/ static struct hinic3_stats hinic3_rx_queue_stats[] = { HINIC3_RXQ_STAT(packets), HINIC3_RXQ_STAT(bytes), @@ -135,11 +166,9 @@ static struct hinic3_stats hinic3_tx_queue_stats_extern[] = { HINIC3_TXQ_STAT(rsvd2), }; -/*lint -restore*/ - #define HINIC3_FUNC_STAT(_stat_item) { \ .name = #_stat_item, \ - .size = sizeof_field(struct hinic3_vport_stats, _stat_item), \ + .size = FIELD_SIZEOF(struct hinic3_vport_stats, _stat_item), \ .offset = offsetof(struct hinic3_vport_stats, _stat_item) \ } @@ -166,7 +195,7 @@ static struct hinic3_stats hinic3_function_stats[] = { #define HINIC3_PORT_STAT(_stat_item) { \ .name = #_stat_item, \ - .size = sizeof_field(struct mag_cmd_port_stats, _stat_item), \ + .size = FIELD_SIZEOF(struct mag_cmd_port_stats, _stat_item), \ .offset = offsetof(struct mag_cmd_port_stats, _stat_item) \ } @@ -260,49 +289,22 @@ static struct hinic3_stats hinic3_port_stats[] = { HINIC3_PORT_STAT(mac_rx_unfilter_pkt_num), }; -#define HINIC3_FGPA_PORT_STAT(_stat_item) { \ +#define HINIC3_RSFEC_STAT(_stat_item) { \ .name = #_stat_item, \ - .size = sizeof_field(struct hinic3_phy_fpga_port_stats, _stat_item), \ - .offset = offsetof(struct hinic3_phy_fpga_port_stats, _stat_item) \ + .size = FIELD_SIZEOF(struct mag_cmd_rsfec_stats, _stat_item), \ + .offset = offsetof(struct mag_cmd_rsfec_stats, _stat_item) \ } -static struct hinic3_stats g_hinic3_fpga_port_stats[] = { - HINIC3_FGPA_PORT_STAT(mac_rx_total_octs_port), - HINIC3_FGPA_PORT_STAT(mac_tx_total_octs_port), - HINIC3_FGPA_PORT_STAT(mac_rx_under_frame_pkts_port), - HINIC3_FGPA_PORT_STAT(mac_rx_frag_pkts_port), - HINIC3_FGPA_PORT_STAT(mac_rx_64_oct_pkts_port), - HINIC3_FGPA_PORT_STAT(mac_rx_127_oct_pkts_port), - HINIC3_FGPA_PORT_STAT(mac_rx_255_oct_pkts_port), - HINIC3_FGPA_PORT_STAT(mac_rx_511_oct_pkts_port), - HINIC3_FGPA_PORT_STAT(mac_rx_1023_oct_pkts_port), - HINIC3_FGPA_PORT_STAT(mac_rx_max_oct_pkts_port), - HINIC3_FGPA_PORT_STAT(mac_rx_over_oct_pkts_port), - HINIC3_FGPA_PORT_STAT(mac_tx_64_oct_pkts_port), - HINIC3_FGPA_PORT_STAT(mac_tx_127_oct_pkts_port), - HINIC3_FGPA_PORT_STAT(mac_tx_255_oct_pkts_port), - HINIC3_FGPA_PORT_STAT(mac_tx_511_oct_pkts_port), - HINIC3_FGPA_PORT_STAT(mac_tx_1023_oct_pkts_port), - HINIC3_FGPA_PORT_STAT(mac_tx_max_oct_pkts_port), - HINIC3_FGPA_PORT_STAT(mac_tx_over_oct_pkts_port), - HINIC3_FGPA_PORT_STAT(mac_rx_good_pkts_port), - HINIC3_FGPA_PORT_STAT(mac_rx_crc_error_pkts_port), - HINIC3_FGPA_PORT_STAT(mac_rx_broadcast_ok_port), - HINIC3_FGPA_PORT_STAT(mac_rx_multicast_ok_port), - HINIC3_FGPA_PORT_STAT(mac_rx_mac_frame_ok_port), - HINIC3_FGPA_PORT_STAT(mac_rx_length_err_pkts_port), - HINIC3_FGPA_PORT_STAT(mac_rx_vlan_pkts_port), - HINIC3_FGPA_PORT_STAT(mac_rx_pause_pkts_port), - HINIC3_FGPA_PORT_STAT(mac_rx_unknown_mac_frame_port), - HINIC3_FGPA_PORT_STAT(mac_tx_good_pkts_port), - HINIC3_FGPA_PORT_STAT(mac_tx_broadcast_ok_port), - HINIC3_FGPA_PORT_STAT(mac_tx_multicast_ok_port), - HINIC3_FGPA_PORT_STAT(mac_tx_underrun_pkts_port), - HINIC3_FGPA_PORT_STAT(mac_tx_mac_frame_ok_port), - HINIC3_FGPA_PORT_STAT(mac_tx_vlan_pkts_port), - HINIC3_FGPA_PORT_STAT(mac_tx_pause_pkts_port), +static struct hinic3_stats g_hinic3_rsfec_stats[] = { + HINIC3_RSFEC_STAT(rx_err_lane_phy), }; +#define HINIC3_FGPA_PORT_STAT(_stat_item) { \ + .name = #_stat_item, \ + .size = FIELD_SIZEOF(struct hinic3_phy_fpga_port_stats, _stat_item), \ + .offset = offsetof(struct hinic3_phy_fpga_port_stats, _stat_item) \ +} + static char g_hinic_priv_flags_strings[][ETH_GSTRING_LEN] = { "Symmetric-RSS", "Force-Link-up", @@ -318,8 +320,7 @@ u32 hinic3_get_io_stats_size(const struct hinic3_nic_dev *nic_dev) (ARRAY_LEN(hinic3_tx_queue_stats) + ARRAY_LEN(hinic3_tx_queue_stats_extern) + ARRAY_LEN(hinic3_rx_queue_stats) + - ARRAY_LEN(hinic3_rx_queue_stats_extern)) * - nic_dev->max_qps; + ARRAY_LEN(hinic3_rx_queue_stats_extern)) * nic_dev->max_qps; return count; } @@ -343,72 +344,89 @@ static int dev_stats_pack(struct hinic3_show_item *items, int len, memcpy(items[item_idx].name, array[j].name, HINIC3_SHOW_ITEM_LEN); items[item_idx].hexadecimal = 0; - items[item_idx].value = get_value_of_ptr(array[j].size, - stats_ptr + array[j].offset); + items[item_idx].value = + get_value_of_ptr(array[j].size, + stats_ptr + array[j].offset); item_idx++; } return item_idx; } -static int queue_stats_pack(struct hinic3_show_item *items, int len, - struct hinic3_stats *array, void *stats_ptr, - u16 qid) +int hinic3_rx_queue_stat_pack(struct hinic3_show_item *item, + struct hinic3_stats *stat, + struct hinic3_rxq_stats *rxq_stats, u16 qid) { - int j; - int item_idx = 0; + snprintf(item->name, HINIC3_SHOW_ITEM_LEN, stat->name, qid); - for (j = 0; j < len; j++) { - memcpy(items[item_idx].name, array[j].name, - HINIC3_SHOW_ITEM_LEN); - snprintf(items[item_idx].name, HINIC3_SHOW_ITEM_LEN, - array[j].name, qid); - items[item_idx].hexadecimal = 0; - items[item_idx].value = get_value_of_ptr(array[j].size, - stats_ptr + array[j].offset); - item_idx++; - } + item->hexadecimal = 0; + item->value = get_value_of_ptr(stat->size, (char *)(rxq_stats) + + stat->offset); - return item_idx; + return 0; } -void hinic3_get_io_stats(const struct hinic3_nic_dev *nic_dev, void *stats) +int hinic3_tx_queue_stat_pack(struct hinic3_show_item *item, + struct hinic3_stats *stat, + struct hinic3_txq_stats *txq_stats, u16 qid) +{ + snprintf(item->name, HINIC3_SHOW_ITEM_LEN, stat->name, qid); + + item->hexadecimal = 0; + item->value = get_value_of_ptr(stat->size, (char *)(txq_stats) + + stat->offset); + + return 0; +} + +int hinic3_get_io_stats(const struct hinic3_nic_dev *nic_dev, void *stats) { struct hinic3_show_item *items = stats; int item_idx = 0; u16 qid; + int idx; + int ret; - item_idx += dev_stats_pack(&items[item_idx], - ARRAY_LEN(hinic3_nic_dev_stats), - hinic3_nic_dev_stats, &nic_dev->stats); - item_idx += dev_stats_pack(&items[item_idx], - ARRAY_LEN(hinic3_nic_dev_stats_extern), - hinic3_nic_dev_stats_extern, - &nic_dev->stats); + dev_stats_pack(items, item_idx, hinic3_nic_dev_stats, &nic_dev->stats); + dev_stats_pack(items, item_idx, hinic3_nic_dev_stats_extern, &nic_dev->stats); for (qid = 0; qid < nic_dev->max_qps; qid++) { - item_idx += queue_stats_pack(&items[item_idx], - ARRAY_LEN(hinic3_tx_queue_stats), - hinic3_tx_queue_stats, - &nic_dev->txqs[qid].txq_stats, - qid); - item_idx += queue_stats_pack(&items[item_idx], - ARRAY_LEN(hinic3_tx_queue_stats_extern), - hinic3_tx_queue_stats_extern, - &nic_dev->txqs[qid].txq_stats, qid); + for (idx = 0; idx < ARRAY_LEN(hinic3_tx_queue_stats); idx++) { + ret = hinic3_tx_queue_stat_pack(&items[item_idx++], + &hinic3_tx_queue_stats[idx], + &nic_dev->txqs[qid].txq_stats, qid); + if (ret != 0) + return -EINVAL; + } + } + + for (idx = 0; idx < ARRAY_LEN(hinic3_tx_queue_stats_extern); idx++) { + ret = hinic3_tx_queue_stat_pack(&items[item_idx++], + &hinic3_tx_queue_stats_extern[idx], + &nic_dev->txqs[qid].txq_stats, qid); + if (ret != 0) + return -EINVAL; } for (qid = 0; qid < nic_dev->max_qps; qid++) { - item_idx += queue_stats_pack(&items[item_idx], - ARRAY_LEN(hinic3_rx_queue_stats), - hinic3_rx_queue_stats, - &nic_dev->rxqs[qid].rxq_stats, - qid); - item_idx += queue_stats_pack(&items[item_idx], - ARRAY_LEN(hinic3_rx_queue_stats_extern), - hinic3_rx_queue_stats_extern, - &nic_dev->rxqs[qid].rxq_stats, qid); + for (idx = 0; idx < ARRAY_LEN(hinic3_rx_queue_stats); idx++) { + ret = hinic3_rx_queue_stat_pack(&items[item_idx++], + &hinic3_rx_queue_stats[idx], + &nic_dev->rxqs[qid].rxq_stats, qid); + if (ret != 0) + return -EINVAL; + } + + for (idx = 0; idx < ARRAY_LEN(hinic3_rx_queue_stats_extern); idx++) { + ret = hinic3_rx_queue_stat_pack(&items[item_idx++], + &hinic3_rx_queue_stats_extern[idx], + &nic_dev->rxqs[qid].rxq_stats, qid); + if (ret != 0) + return -EINVAL; + } } + + return 0; } static char g_hinic3_test_strings[][ETH_GSTRING_LEN] = { @@ -428,16 +446,14 @@ int hinic3_get_sset_count(struct net_device *netdev, int sset) q_num = nic_dev->q_params.num_qps; count = ARRAY_LEN(hinic3_netdev_stats) + ARRAY_LEN(hinic3_nic_dev_stats) + + ARRAY_LEN(hinic3_netdev_link_count) + ARRAY_LEN(hinic3_function_stats) + (ARRAY_LEN(hinic3_tx_queue_stats) + - ARRAY_LEN(hinic3_rx_queue_stats)) * - q_num; + ARRAY_LEN(hinic3_rx_queue_stats)) * q_num; if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev)) { - if (mag_support_mode == FPGA_PORT_COUNTER) - count += ARRAY_LEN(g_hinic3_fpga_port_stats); - else - count += ARRAY_LEN(hinic3_port_stats); + count += ARRAY_LEN(hinic3_port_stats); + count += ARRAY_LEN(g_hinic3_rsfec_stats); } return count; @@ -486,9 +502,9 @@ static void get_drv_queue_stats(struct hinic3_nic_dev *nic_dev, u64 *data) } } -static u16 get_fpga_port_stats(struct hinic3_nic_dev *nic_dev, u64 *data) +static u16 get_ethtool_port_stats(struct hinic3_nic_dev *nic_dev, u64 *data) { - struct hinic3_phy_fpga_port_stats *port_stats = NULL; + struct mag_cmd_port_stats *port_stats = NULL; char *p = NULL; u16 i = 0, j = 0; int err; @@ -496,19 +512,19 @@ static u16 get_fpga_port_stats(struct hinic3_nic_dev *nic_dev, u64 *data) port_stats = kzalloc(sizeof(*port_stats), GFP_KERNEL); if (!port_stats) { memset(&data[i], 0, - ARRAY_LEN(g_hinic3_fpga_port_stats) * sizeof(*data)); - i += ARRAY_LEN(g_hinic3_fpga_port_stats); + ARRAY_LEN(hinic3_port_stats) * sizeof(*data)); + i += ARRAY_LEN(hinic3_port_stats); return i; } - err = hinic3_get_fpga_phy_port_stats(nic_dev->hwdev, port_stats); + err = hinic3_get_phy_port_stats(nic_dev->hwdev, port_stats); if (err) nicif_err(nic_dev, drv, nic_dev->netdev, "Failed to get port stats from fw\n"); - for (j = 0; j < ARRAY_LEN(g_hinic3_fpga_port_stats); j++, i++) { - p = (char *)(port_stats) + g_hinic3_fpga_port_stats[j].offset; - data[i] = (g_hinic3_fpga_port_stats[j].size == sizeof(u64)) ? + for (j = 0; j < ARRAY_LEN(hinic3_port_stats); j++, i++) { + p = (char *)(port_stats) + hinic3_port_stats[j].offset; + data[i] = (hinic3_port_stats[j].size == sizeof(u64)) ? *(u64 *)p : *(u32 *)p; } @@ -518,34 +534,32 @@ static u16 get_fpga_port_stats(struct hinic3_nic_dev *nic_dev, u64 *data) return i; } -static u16 get_ethtool_port_stats(struct hinic3_nic_dev *nic_dev, u64 *data) +static u16 get_ethtool_rsfec_stats(struct hinic3_nic_dev *nic_dev, u64 *data) { - struct mag_cmd_port_stats *port_stats = NULL; + struct mag_cmd_rsfec_stats *port_stats = NULL; char *p = NULL; u16 i = 0, j = 0; int err; - if (mag_support_mode == FPGA_PORT_COUNTER) - return get_fpga_port_stats(nic_dev, data); - port_stats = kzalloc(sizeof(*port_stats), GFP_KERNEL); if (!port_stats) { - memset(&data[i], 0, - ARRAY_LEN(hinic3_port_stats) * sizeof(*data)); - i += ARRAY_LEN(hinic3_port_stats); - return i; + nicif_err(nic_dev, drv, nic_dev->netdev, + "Failed to malloc port stats\n"); + memset(&data[i], 0, + ARRAY_LEN(g_hinic3_rsfec_stats) * sizeof(*data)); + i += ARRAY_LEN(g_hinic3_rsfec_stats); + return i; } - err = hinic3_get_phy_port_stats(nic_dev->hwdev, port_stats); + err = hinic3_get_phy_rsfec_stats(nic_dev->hwdev, port_stats); if (err) nicif_err(nic_dev, drv, nic_dev->netdev, - "Failed to get port stats from fw\n"); + "Failed to get rsfec stats from fw\n"); - for (j = 0; j < ARRAY_LEN(hinic3_port_stats); j++, i++) { - p = (char *)(port_stats) + hinic3_port_stats[j].offset; - data[i] = (hinic3_port_stats[j].size == sizeof(u64)) ? - *(u64 *)p : - *(u32 *)p; + for (j = 0; j < ARRAY_LEN(g_hinic3_rsfec_stats); j++, i++) { + p = (char *)(port_stats) + g_hinic3_rsfec_stats[j].offset; + data[i] = (g_hinic3_rsfec_stats[j].size == + sizeof(u64)) ? *(u64 *)p : *(u32 *)p; } kfree(port_stats); @@ -569,6 +583,8 @@ void hinic3_get_ethtool_stats(struct net_device *netdev, u16 i = 0, j = 0; char *p = NULL; int err; + int link_down_events_phy_tmp = 0; + struct hinic3_netdev_link_count_str link_count = {0}; #ifdef HAVE_NDO_GET_STATS64 net_stats = dev_get_stats(netdev, &temp); @@ -586,6 +602,15 @@ void hinic3_get_ethtool_stats(struct net_device *netdev, data[i] = get_value_of_ptr(hinic3_nic_dev_stats[j].size, p); } + err = hinic3_get_link_event_stats(nic_dev->hwdev, + &link_down_events_phy_tmp); + + link_count.link_down_events_phy = (u64)link_down_events_phy_tmp; + for (j = 0; j < ARRAY_LEN(hinic3_netdev_link_count); j++, i++) { + p = (char *)(&link_count) + hinic3_netdev_link_count[j].offset; + data[i] = get_value_of_ptr(hinic3_netdev_link_count[j].size, p); + } + err = hinic3_get_vport_stats(nic_dev->hwdev, hinic3_global_func_id(nic_dev->hwdev), &vport_stats); @@ -598,8 +623,10 @@ void hinic3_get_ethtool_stats(struct net_device *netdev, data[i] = get_value_of_ptr(hinic3_function_stats[j].size, p); } - if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev)) + if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev)) { i += get_ethtool_port_stats(nic_dev, data + i); + i += get_ethtool_rsfec_stats(nic_dev, data + i); + } get_drv_queue_stats(nic_dev, data + i); } @@ -620,6 +647,12 @@ static u16 get_drv_dev_strings(struct hinic3_nic_dev *nic_dev, char *p) cnt++; } + for (i = 0; i < ARRAY_LEN(hinic3_netdev_link_count); i++) { + memcpy(p, hinic3_netdev_link_count[i].name, ETH_GSTRING_LEN); + p += ETH_GSTRING_LEN; + cnt++; + } + return cnt; } @@ -634,21 +667,16 @@ static u16 get_hw_stats_strings(struct hinic3_nic_dev *nic_dev, char *p) } if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev)) { - if (mag_support_mode == FPGA_PORT_COUNTER) { - for (i = 0; i < ARRAY_LEN(g_hinic3_fpga_port_stats); - i++) { - memcpy(p, g_hinic3_fpga_port_stats[i].name, - ETH_GSTRING_LEN); - p += ETH_GSTRING_LEN; - cnt++; - } - } else { - for (i = 0; i < ARRAY_LEN(hinic3_port_stats); i++) { - memcpy(p, hinic3_port_stats[i].name, - ETH_GSTRING_LEN); - p += ETH_GSTRING_LEN; - cnt++; - } + for (i = 0; i < ARRAY_LEN(hinic3_port_stats); i++) { + memcpy(p, hinic3_port_stats[i].name, ETH_GSTRING_LEN); + p += ETH_GSTRING_LEN; + cnt++; + } + for (i = 0; i < ARRAY_LEN(g_hinic3_rsfec_stats); i++) { + memcpy(p, g_hinic3_rsfec_stats[i].name, + ETH_GSTRING_LEN); + p += ETH_GSTRING_LEN; + cnt++; } } @@ -664,7 +692,8 @@ static u16 get_qp_stats_strings(const struct hinic3_nic_dev *nic_dev, char *p) for (j = 0; j < ARRAY_LEN(hinic3_tx_queue_stats); j++) { err = sprintf(p, hinic3_tx_queue_stats[j].name, i); if (err < 0) - nicif_err(nic_dev, drv, nic_dev->netdev, "Failed to sprintf tx queue stats name, idx_qps: %u, idx_stats: %u\n", + nicif_err(nic_dev, drv, nic_dev->netdev, + "Failed to sprintf tx queue stats name, idx_qps: %u, idx_stats: %u\n", i, j); p += ETH_GSTRING_LEN; cnt++; @@ -675,7 +704,8 @@ static u16 get_qp_stats_strings(const struct hinic3_nic_dev *nic_dev, char *p) for (j = 0; j < ARRAY_LEN(hinic3_rx_queue_stats); j++) { err = sprintf(p, hinic3_rx_queue_stats[j].name, i); if (err < 0) - nicif_err(nic_dev, drv, nic_dev->netdev, "Failed to sprintf rx queue stats name, idx_qps: %u, idx_stats: %u\n", + nicif_err(nic_dev, drv, nic_dev->netdev, + "Failed to sprintf rx queue stats name, idx_qps: %u, idx_stats: %u\n", i, j); p += ETH_GSTRING_LEN; cnt++; @@ -791,7 +821,6 @@ struct hw2ethtool_link_mode { u32 speed; }; -/*lint -save -e26 */ static const struct hw2ethtool_link_mode hw2ethtool_link_mode_table[LINK_MODE_MAX_NUMBERS] = { [LINK_MODE_GE] = { @@ -851,8 +880,6 @@ static const struct hw2ethtool_link_mode }, }; -/*lint -restore */ - #define GET_SUPPORTED_MODE 0 #define GET_ADVERTISED_MODE 1 @@ -867,21 +894,35 @@ struct cmd_link_settings { }; #define ETHTOOL_ADD_SUPPORTED_LINK_MODE(ecmd, mode) \ - set_bit(ETHTOOL_LINK_##mode##_BIT, (ecmd)->supported) + set_bit(ETHTOOL_LINK_MODE_##mode##_BIT, (ecmd)->supported) #define ETHTOOL_ADD_ADVERTISED_LINK_MODE(ecmd, mode) \ - set_bit(ETHTOOL_LINK_##mode##_BIT, (ecmd)->advertising) + set_bit(ETHTOOL_LINK_MODE_##mode##_BIT, (ecmd)->advertising) -static void ethtool_add_speed_link_mode(__ETHTOOL_DECLARE_LINK_MODE_MASK(bitmap), u32 mode) +static void ethtool_add_supported_speed_link_mode(struct cmd_link_settings *link_settings, + u32 mode) { u32 i; for (i = 0; i < hw2ethtool_link_mode_table[mode].arr_size; i++) { if (hw2ethtool_link_mode_table[mode].link_mode_bit_arr[i] >= - __ETHTOOL_LINK_MODE_MASK_NBITS) + __ETHTOOL_LINK_MODE_MASK_NBITS) continue; + set_bit(hw2ethtool_link_mode_table[mode].link_mode_bit_arr[i], + link_settings->supported); + } +} +static void ethtool_add_advertised_speed_link_mode(struct cmd_link_settings *link_settings, + u32 mode) +{ + u32 i; + + for (i = 0; i < hw2ethtool_link_mode_table[mode].arr_size; i++) { + if (hw2ethtool_link_mode_table[mode].link_mode_bit_arr[i] >= + __ETHTOOL_LINK_MODE_MASK_NBITS) + continue; set_bit(hw2ethtool_link_mode_table[mode].link_mode_bit_arr[i], - bitmap); + link_settings->advertising); } } @@ -912,9 +953,11 @@ hinic3_add_ethtool_link_mode(struct cmd_link_settings *link_settings, for (link_mode = 0; link_mode < LINK_MODE_MAX_NUMBERS; link_mode++) { if (hw_link_mode & BIT(link_mode)) { if (name == GET_SUPPORTED_MODE) - ethtool_add_speed_link_mode(link_settings->supported, link_mode); + ethtool_add_supported_speed_link_mode(link_settings, + link_mode); else - ethtool_add_speed_link_mode(link_settings->advertising, link_mode); + ethtool_add_advertised_speed_link_mode( + link_settings, link_mode); } } } @@ -937,10 +980,15 @@ static int hinic3_link_speed_set(struct hinic3_nic_dev *nic_dev, err = hinic3_get_link_state(nic_dev->hwdev, &link_state); if (!err && link_state) { - link_settings->speed = - port_info->speed < ARRAY_LEN(hw_to_ethtool_speed) ? + if (hinic3_get_bond_create_mode(nic_dev->hwdev)) { + link_settings->speed = port_info->bond_speed; + } else { + link_settings->speed = + port_info->speed < + ARRAY_LEN(hw_to_ethtool_speed) ? hw_to_ethtool_speed[port_info->speed] : (u32)SPEED_UNKNOWN; + } link_settings->duplex = port_info->duplex; } else { @@ -956,28 +1004,28 @@ static void hinic3_link_port_type(struct cmd_link_settings *link_settings, { switch (port_type) { case MAG_CMD_WIRE_TYPE_ELECTRIC: - ETHTOOL_ADD_SUPPORTED_LINK_MODE(link_settings, MODE_TP); - ETHTOOL_ADD_ADVERTISED_LINK_MODE(link_settings, MODE_TP); + ETHTOOL_ADD_SUPPORTED_LINK_MODE(link_settings, TP); + ETHTOOL_ADD_ADVERTISED_LINK_MODE(link_settings, TP); link_settings->port = PORT_TP; break; case MAG_CMD_WIRE_TYPE_AOC: case MAG_CMD_WIRE_TYPE_MM: case MAG_CMD_WIRE_TYPE_SM: - ETHTOOL_ADD_SUPPORTED_LINK_MODE(link_settings, MODE_FIBRE); - ETHTOOL_ADD_ADVERTISED_LINK_MODE(link_settings, MODE_FIBRE); + ETHTOOL_ADD_SUPPORTED_LINK_MODE(link_settings, FIBRE); + ETHTOOL_ADD_ADVERTISED_LINK_MODE(link_settings, FIBRE); link_settings->port = PORT_FIBRE; break; case MAG_CMD_WIRE_TYPE_COPPER: - ETHTOOL_ADD_SUPPORTED_LINK_MODE(link_settings, MODE_FIBRE); - ETHTOOL_ADD_ADVERTISED_LINK_MODE(link_settings, MODE_FIBRE); + ETHTOOL_ADD_SUPPORTED_LINK_MODE(link_settings, FIBRE); + ETHTOOL_ADD_ADVERTISED_LINK_MODE(link_settings, FIBRE); link_settings->port = PORT_DA; break; case MAG_CMD_WIRE_TYPE_BACKPLANE: - ETHTOOL_ADD_SUPPORTED_LINK_MODE(link_settings, MODE_Backplane); - ETHTOOL_ADD_ADVERTISED_LINK_MODE(link_settings, MODE_Backplane); + ETHTOOL_ADD_SUPPORTED_LINK_MODE(link_settings, Backplane); + ETHTOOL_ADD_ADVERTISED_LINK_MODE(link_settings, Backplane); link_settings->port = PORT_NONE; break; @@ -1000,19 +1048,56 @@ static int get_link_pause_settings(struct hinic3_nic_dev *nic_dev, return err; } - ETHTOOL_ADD_SUPPORTED_LINK_MODE(link_settings, MODE_Pause); + ETHTOOL_ADD_SUPPORTED_LINK_MODE(link_settings, Pause); if (nic_pause.rx_pause && nic_pause.tx_pause) { - ETHTOOL_ADD_ADVERTISED_LINK_MODE(link_settings, MODE_Pause); + ETHTOOL_ADD_ADVERTISED_LINK_MODE(link_settings, Pause); } else if (nic_pause.tx_pause) { - ETHTOOL_ADD_ADVERTISED_LINK_MODE(link_settings, MODE_Asym_Pause); + ETHTOOL_ADD_ADVERTISED_LINK_MODE(link_settings, Asym_Pause); } else if (nic_pause.rx_pause) { - ETHTOOL_ADD_ADVERTISED_LINK_MODE(link_settings, MODE_Pause); - ETHTOOL_ADD_ADVERTISED_LINK_MODE(link_settings, MODE_Asym_Pause); + ETHTOOL_ADD_ADVERTISED_LINK_MODE(link_settings, Pause); + ETHTOOL_ADD_ADVERTISED_LINK_MODE(link_settings, Asym_Pause); } return 0; } +static bool is_bit_offset_defined(u8 bit_offset) +{ + if (bit_offset < __ETHTOOL_LINK_MODE_MASK_NBITS) + return true; + return false; +} + +static void ethtool_add_supported_advertised_fec(struct cmd_link_settings *link_settings, + u32 fec, u8 cmd) +{ + u8 i; + + for (i = 0; i < HINIC_ETHTOOL_FEC_INFO_LEN; i++) { + if ((fec & BIT(hinic3_ethtool_fec_info[i].hinic_fec_offset)) == 0) + continue; + if (is_bit_offset_defined(hinic3_ethtool_fec_info[i].ethtool_bit_offset) == true && + cmd == HINIC_ADVERTISED_FEC_CMD) { + set_bit(hinic3_ethtool_fec_info[i].ethtool_bit_offset, + link_settings->advertising); + return; /* There can be only one advertised fec mode. */ + } + if (is_bit_offset_defined(hinic3_ethtool_fec_info[i].ethtool_bit_offset) == true && + cmd == HINIC_SUPPORTED_FEC_CMD) + set_bit(hinic3_ethtool_fec_info[i].ethtool_bit_offset, + link_settings->supported); + } +} + +static void hinic3_link_fec_type(struct cmd_link_settings *link_settings, + u32 fec, u32 supported_fec) +{ + ethtool_add_supported_advertised_fec(link_settings, supported_fec, + HINIC_SUPPORTED_FEC_CMD); + ethtool_add_supported_advertised_fec(link_settings, fec, + HINIC_ADVERTISED_FEC_CMD); +} + static int get_link_settings(struct net_device *netdev, struct cmd_link_settings *link_settings) { @@ -1033,13 +1118,19 @@ static int get_link_settings(struct net_device *netdev, hinic3_link_port_type(link_settings, port_info.port_type); + /* port_info.fec is bit offset, value is BIT(port_info.fec); + * but port_info.supported_fec_mode is bit value + */ + hinic3_link_fec_type(link_settings, BIT(port_info.fec), + port_info.supported_fec_mode); + link_settings->autoneg = port_info.autoneg_state == PORT_CFG_AN_ON ? AUTONEG_ENABLE : AUTONEG_DISABLE; if (port_info.autoneg_cap) - ETHTOOL_ADD_SUPPORTED_LINK_MODE(link_settings, MODE_Autoneg); + ETHTOOL_ADD_SUPPORTED_LINK_MODE(link_settings, Autoneg); if (port_info.autoneg_state == PORT_CFG_AN_ON) - ETHTOOL_ADD_ADVERTISED_LINK_MODE(link_settings, MODE_Autoneg); + ETHTOOL_ADD_ADVERTISED_LINK_MODE(link_settings, Autoneg); if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev)) err = get_link_pause_settings(nic_dev, link_settings); @@ -1163,23 +1254,18 @@ static int hinic3_set_settings_to_hw(struct hinic3_nic_dev *nic_dev, struct net_device *netdev = nic_dev->netdev; struct hinic3_link_ksettings settings = { 0 }; int speed_level = 0; - char set_link_str[128] = { 0 }; + char set_link_str[HINIC_SET_LINK_STR_LEN] = {0}; + char link_info[HINIC_SET_LINK_STR_LEN] = {0}; int err = 0; - err = snprintf(set_link_str, sizeof(set_link_str) - 1, "%s", - (bool)(set_settings & HILINK_LINK_SET_AUTONEG) ? - ((bool)autoneg ? "autong enable " : - "autong disable ") : - ""); - if (err < 0) - return -EINVAL; + snprintf(link_info, sizeof(link_info), "%s", + (bool)(set_settings & HILINK_LINK_SET_AUTONEG) ? + ((bool)autoneg ? "autong enable " : "autong disable ") : ""); if (set_settings & HILINK_LINK_SET_SPEED) { speed_level = hinic3_ethtool_to_hw_speed_level(speed); - err = snprintf(set_link_str, sizeof(set_link_str) - 1, - "%sspeed %u ", set_link_str, speed); - if (err < 0) - return -EINVAL; + snprintf(set_link_str, sizeof(set_link_str), + "%sspeed %u ", link_info, speed); } settings.valid_bitmap = set_settings; @@ -1218,7 +1304,8 @@ static int set_link_settings(struct net_device *netdev, u8 autoneg, u32 speed) #ifdef ETHTOOL_GLINKSETTINGS #ifndef XENSERVER_HAVE_NEW_ETHTOOL_OPS int hinic3_set_link_ksettings(struct net_device *netdev, - const struct ethtool_link_ksettings *link_settings) + const + struct ethtool_link_ksettings *link_settings) { /* Only support to set autoneg and speed */ return set_link_settings(netdev, link_settings->base.autoneg, diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_filter.c b/drivers/net/ethernet/huawei/hinic3/hinic3_filter.c index 70346d6..2daa7f9 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_filter.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_filter.c @@ -82,7 +82,7 @@ static struct hinic3_mac_filter *hinic3_add_filter(struct hinic3_nic_dev *nic_de struct list_head *mac_filter_list, u8 *addr) { - struct hinic3_mac_filter *f; + struct hinic3_mac_filter *f = NULL; f = kzalloc(sizeof(*f), GFP_ATOMIC); if (!f) @@ -117,7 +117,7 @@ static void hinic3_del_filter(struct hinic3_nic_dev *nic_dev, static struct hinic3_mac_filter *hinic3_mac_filter_entry_clone(const struct hinic3_mac_filter *src) { - struct hinic3_mac_filter *f; + struct hinic3_mac_filter *f = NULL; f = kzalloc(sizeof(*f), GFP_ATOMIC); if (!f) diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_hw.h b/drivers/net/ethernet/huawei/hinic3/hinic3_hw.h index ef8c62b..a3136ce 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_hw.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_hw.h @@ -40,6 +40,7 @@ enum hinic3_channel_id { HINIC3_CHANNEL_DSW, HINIC3_CHANNEL_MIG, HINIC3_CHANNEL_CRYPT, + HINIC3_CHANNEL_VROCE, HINIC3_CHANNEL_MAX = 32, }; @@ -397,6 +398,16 @@ void hinic3_free_cmd_buf(void *hwdev, struct hinic3_cmd_buf *cmd_buf); **/ int hinic3_sm_ctr_rd16(void *hwdev, u8 node, u8 instance, u32 ctr_id, u16 *value); +/** + * hinic3_sm_ctr_rd16_clear - small single 16 counter read clear + * @hwdev: the hardware device + * @node: the node id + * @ctr_id: counter id + * @value: read counter value ptr + * Return: 0 - success, negative - failure + **/ +int hinic3_sm_ctr_rd16_clear(void *hwdev, u8 node, u8 instance, u32 ctr_id, u16 *value); + /** * @brief hinic3_sm_ctr_rd32 - small single 32 counter read * @param hwdev: device pointer to hwdev @@ -810,6 +821,13 @@ int hinic3_dbg_lt_wr_16byte_mask(void *hwdev, u8 dest, u8 instance, */ void hinic3_link_event_stats(void *dev, u8 link); +/** + * @brief hinic3_get_link_event_stats - link event stats + * @param hwdev: device pointer to hwdev + * @param link: link status + */ +int hinic3_get_link_event_stats(void *dev, int *link_state); + /** * @brief hinic3_get_hw_pf_infos - get pf infos * @param hwdev: device pointer to hwdev @@ -856,4 +874,5 @@ void hinic3_set_api_stop(void *hwdev); int hinic3_activate_firmware(void *hwdev, u8 cfg_index); int hinic3_switch_config(void *hwdev, u8 cfg_index); +bool hinic3_is_optical_module_mode(void *hwdev); #endif diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_irq.c b/drivers/net/ethernet/huawei/hinic3/hinic3_irq.c index 7e59c81..6525b76 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_irq.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_irq.c @@ -47,12 +47,16 @@ static void qp_add_napi(struct hinic3_irq *irq_cfg) netif_napi_add_weight(nic_dev->netdev, &irq_cfg->napi, hinic3_poll, nic_dev->poll_weight); napi_enable(&irq_cfg->napi); + irq_cfg->napi_reign = NAPI_IS_REGIN; } -static void qp_del_napi(struct hinic3_irq *irq_cfg) +void qp_del_napi(struct hinic3_irq *irq_cfg) { - napi_disable(&irq_cfg->napi); - netif_napi_del(&irq_cfg->napi); + if (irq_cfg->napi_reign == NAPI_IS_REGIN) { + napi_disable(&irq_cfg->napi); + netif_napi_del(&irq_cfg->napi); + irq_cfg->napi_reign = NAPI_NOT_REGIN; + } } static irqreturn_t qp_irq(int irq, void *data) @@ -60,7 +64,8 @@ static irqreturn_t qp_irq(int irq, void *data) struct hinic3_irq *irq_cfg = (struct hinic3_irq *)data; struct hinic3_nic_dev *nic_dev = netdev_priv(irq_cfg->netdev); - hinic3_misx_intr_clear_resend_bit(nic_dev->hwdev, irq_cfg->msix_entry_idx, 1); + hinic3_misx_intr_clear_resend_bit(nic_dev->hwdev, + irq_cfg->msix_entry_idx, 1); napi_schedule(&irq_cfg->napi); @@ -95,7 +100,8 @@ static int hinic3_request_irq(struct hinic3_irq *irq_cfg, u16 q_id) return err; } - err = request_irq(irq_cfg->irq_id, &qp_irq, 0, irq_cfg->irq_name, irq_cfg); + err = request_irq(irq_cfg->irq_id, &qp_irq, 0, + irq_cfg->irq_name, irq_cfg); if (err) { nicif_err(nic_dev, drv, irq_cfg->netdev, "Failed to request Rx irq\n"); qp_del_napi(irq_cfg); @@ -138,12 +144,8 @@ int hinic3_qps_irq_init(struct hinic3_nic_dev *nic_dev) local_cpu = cpumask_local_spread(q_id, dev_to_node(&pdev->dev)); cpumask_set_cpu(local_cpu, &irq_cfg->affinity_mask); - err = snprintf(irq_cfg->irq_name, sizeof(irq_cfg->irq_name), - "%s_qp%u", nic_dev->netdev->name, q_id); - if (err < 0) { - err = -EINVAL; - goto req_tx_irq_err; - } + snprintf(irq_cfg->irq_name, sizeof(irq_cfg->irq_name), + "%s_qp%u", nic_dev->netdev->name, q_id); err = hinic3_request_irq(irq_cfg, q_id); if (err) { @@ -151,20 +153,25 @@ int hinic3_qps_irq_init(struct hinic3_nic_dev *nic_dev) goto req_tx_irq_err; } - hinic3_set_msix_auto_mask_state(nic_dev->hwdev, irq_cfg->msix_entry_idx, + hinic3_set_msix_auto_mask_state(nic_dev->hwdev, + irq_cfg->msix_entry_idx, HINIC3_SET_MSIX_AUTO_MASK); - hinic3_set_msix_state(nic_dev->hwdev, irq_cfg->msix_entry_idx, HINIC3_MSIX_ENABLE); + hinic3_set_msix_state(nic_dev->hwdev, irq_cfg->msix_entry_idx, + HINIC3_MSIX_ENABLE); } - INIT_DELAYED_WORK(&nic_dev->moderation_task, hinic3_auto_moderation_work); + INIT_DELAYED_WORK(&nic_dev->moderation_task, + hinic3_auto_moderation_work); return 0; req_tx_irq_err: for (i = 0; i < q_id; i++) { irq_cfg = &nic_dev->q_params.irq_cfg[i]; - hinic3_set_msix_state(nic_dev->hwdev, irq_cfg->msix_entry_idx, HINIC3_MSIX_DISABLE); - hinic3_set_msix_auto_mask_state(nic_dev->hwdev, irq_cfg->msix_entry_idx, + hinic3_set_msix_state(nic_dev->hwdev, irq_cfg->msix_entry_idx, + HINIC3_MSIX_DISABLE); + hinic3_set_msix_auto_mask_state(nic_dev->hwdev, + irq_cfg->msix_entry_idx, HINIC3_CLR_MSIX_AUTO_MASK); hinic3_release_irq(irq_cfg); } diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_lld.h b/drivers/net/ethernet/huawei/hinic3/hinic3_lld.h deleted file mode 100644 index 2482c5f..0000000 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_lld.h +++ /dev/null @@ -1,205 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* Copyright(c) 2021 Huawei Technologies Co., Ltd */ - -#ifndef HINIC3_LLD_H -#define HINIC3_LLD_H - -#include "hinic3_crm.h" - -struct hinic3_lld_dev { - struct pci_dev *pdev; - void *hwdev; -}; - -struct hinic3_uld_info { - /* When the function does not need to initialize the corresponding uld, - * @probe needs to return 0 and uld_dev is set to NULL; - * if uld_dev is NULL, @remove will not be called when uninstalling - */ - int (*probe)(struct hinic3_lld_dev *lld_dev, void **uld_dev, char *uld_dev_name); - void (*remove)(struct hinic3_lld_dev *lld_dev, void *uld_dev); - int (*suspend)(struct hinic3_lld_dev *lld_dev, void *uld_dev, pm_message_t state); - int (*resume)(struct hinic3_lld_dev *lld_dev, void *uld_dev); - void (*event)(struct hinic3_lld_dev *lld_dev, void *uld_dev, - struct hinic3_event_info *event); - int (*ioctl)(void *uld_dev, u32 cmd, const void *buf_in, u32 in_size, - void *buf_out, u32 *out_size); -}; - -/* hinic3_register_uld - register an upper-layer driver - * @type: uld service type - * @uld_info: uld callback - * - * Registers an upper-layer driver. - * Traverse existing devices and call @probe to initialize the uld device. - */ -int hinic3_register_uld(enum hinic3_service_type type, struct hinic3_uld_info *uld_info); - -/** - * hinic3_unregister_uld - unregister an upper-layer driver - * @type: uld service type - * - * Traverse existing devices and call @remove to uninstall the uld device. - * Unregisters an existing upper-layer driver. - */ -void hinic3_unregister_uld(enum hinic3_service_type type); - -void lld_hold(void); -void lld_put(void); - -/** - * @brief hinic3_get_lld_dev_by_chip_name - get lld device by chip name - * @param chip_name: chip name - * - * The value of lld_dev reference increases when lld_dev is obtained. The caller needs - * to release the reference by calling lld_dev_put. - **/ -struct hinic3_lld_dev *hinic3_get_lld_dev_by_chip_name(const char *chip_name); - -/** - * @brief lld_dev_hold - get reference to lld_dev - * @param dev: lld device - * - * Hold reference to device to keep it from being freed - **/ -void lld_dev_hold(struct hinic3_lld_dev *dev); - -/** - * @brief lld_dev_put - release reference to lld_dev - * @param dev: lld device - * - * Release reference to device to allow it to be freed - **/ -void lld_dev_put(struct hinic3_lld_dev *dev); - -/** - * @brief hinic3_get_lld_dev_by_dev_name - get lld device by uld device name - * @param dev_name: uld device name - * @param type: uld service type, When the type is SERVICE_T_MAX, try to match - * all ULD names to get uld_dev - * - * The value of lld_dev reference increases when lld_dev is obtained. The caller needs - * to release the reference by calling lld_dev_put. - **/ -struct hinic3_lld_dev *hinic3_get_lld_dev_by_dev_name(const char *dev_name, - enum hinic3_service_type type); - -/** - * @brief hinic3_get_lld_dev_by_dev_name_unsafe - get lld device by uld device name - * @param dev_name: uld device name - * @param type: uld service type, When the type is SERVICE_T_MAX, try to match - * all ULD names to get uld_dev - * - * hinic3_get_lld_dev_by_dev_name_unsafe() is completely analogous to - * hinic3_get_lld_dev_by_dev_name(), The only difference is that the reference - * of lld_dev is not increased when lld_dev is obtained. - * - * The caller must ensure that lld_dev will not be freed during the remove process - * when using lld_dev. - **/ -struct hinic3_lld_dev *hinic3_get_lld_dev_by_dev_name_unsafe(const char *dev_name, - enum hinic3_service_type type); - -/** - * @brief hinic3_get_lld_dev_by_chip_and_port - get lld device by chip name and port id - * @param chip_name: chip name - * @param port_id: port id - **/ -struct hinic3_lld_dev *hinic3_get_lld_dev_by_chip_and_port(const char *chip_name, u8 port_id); - -/** - * @brief hinic3_get_ppf_lld_dev - get ppf lld device by current function's lld device - * @param lld_dev: current function's lld device - * - * The value of lld_dev reference increases when lld_dev is obtained. The caller needs - * to release the reference by calling lld_dev_put. - **/ -struct hinic3_lld_dev *hinic3_get_ppf_lld_dev(struct hinic3_lld_dev *lld_dev); - -/** - * @brief hinic3_get_ppf_lld_dev_unsafe - get ppf lld device by current function's lld device - * @param lld_dev: current function's lld device - * - * hinic3_get_ppf_lld_dev_unsafe() is completely analogous to hinic3_get_ppf_lld_dev(), - * The only difference is that the reference of lld_dev is not increased when lld_dev is obtained. - * - * The caller must ensure that ppf's lld_dev will not be freed during the remove process - * when using ppf lld_dev. - **/ -struct hinic3_lld_dev *hinic3_get_ppf_lld_dev_unsafe(struct hinic3_lld_dev *lld_dev); - -/** - * @brief uld_dev_hold - get reference to uld_dev - * @param lld_dev: lld device - * @param type: uld service type - * - * Hold reference to uld device to keep it from being freed - **/ -void uld_dev_hold(struct hinic3_lld_dev *lld_dev, enum hinic3_service_type type); - -/** - * @brief uld_dev_put - release reference to lld_dev - * @param dev: lld device - * @param type: uld service type - * - * Release reference to uld device to allow it to be freed - **/ -void uld_dev_put(struct hinic3_lld_dev *lld_dev, enum hinic3_service_type type); - -/** - * @brief hinic3_get_uld_dev - get uld device by lld device - * @param lld_dev: lld device - * @param type: uld service type - * - * The value of uld_dev reference increases when uld_dev is obtained. The caller needs - * to release the reference by calling uld_dev_put. - **/ -void *hinic3_get_uld_dev(struct hinic3_lld_dev *lld_dev, enum hinic3_service_type type); - -/** - * @brief hinic3_get_uld_dev_unsafe - get uld device by lld device - * @param lld_dev: lld device - * @param type: uld service type - * - * hinic3_get_uld_dev_unsafe() is completely analogous to hinic3_get_uld_dev(), - * The only difference is that the reference of uld_dev is not increased when uld_dev is obtained. - * - * The caller must ensure that uld_dev will not be freed during the remove process - * when using uld_dev. - **/ -void *hinic3_get_uld_dev_unsafe(struct hinic3_lld_dev *lld_dev, enum hinic3_service_type type); - -/** - * @brief hinic3_get_chip_name - get chip name by lld device - * @param lld_dev: lld device - * @param chip_name: String for storing the chip name - * @param max_len: Maximum number of characters to be copied for chip_name - **/ -int hinic3_get_chip_name(struct hinic3_lld_dev *lld_dev, char *chip_name, u16 max_len); - -struct card_node *hinic3_get_chip_node_by_lld(struct hinic3_lld_dev *lld_dev); - -struct hinic3_hwdev *hinic3_get_sdk_hwdev_by_lld(struct hinic3_lld_dev *lld_dev); - -bool hinic3_get_vf_service_load(struct pci_dev *pdev, u16 service); - -int hinic3_set_vf_service_load(struct pci_dev *pdev, u16 service, - bool vf_srv_load); - -int hinic3_set_vf_service_state(struct pci_dev *pdev, u16 vf_func_id, - u16 service, bool en); - -bool hinic3_get_vf_load_state(struct pci_dev *pdev); - -int hinic3_set_vf_load_state(struct pci_dev *pdev, bool vf_load_state); - -int hinic3_attach_nic(struct hinic3_lld_dev *lld_dev); - -void hinic3_detach_nic(const struct hinic3_lld_dev *lld_dev); - -int hinic3_attach_service(const struct hinic3_lld_dev *lld_dev, enum hinic3_service_type type); -void hinic3_detach_service(const struct hinic3_lld_dev *lld_dev, enum hinic3_service_type type); -const char **hinic3_get_uld_names(void); -int hinic3_lld_init(void); -void hinic3_lld_exit(void); -#endif diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_mag_cfg.c b/drivers/net/ethernet/huawei/hinic3/hinic3_mag_cfg.c index 2fe808b..688bb7d 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_mag_cfg.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_mag_cfg.c @@ -17,11 +17,22 @@ #include "ossl_knl.h" #include "hinic3_crm.h" #include "hinic3_hw.h" +#include "mag_mpu_cmd.h" +#include "mag_mpu_cmd_defs.h" #include "hinic3_nic_io.h" #include "hinic3_nic_cfg.h" #include "hinic3_srv_nic.h" #include "hinic3_nic.h" #include "hinic3_common.h" +#include "mag_mpu_cmd_defs.h" + +#define BIFUR_RESOURCE_PF_SSID 0x5a1 +#define CAP_INFO_MAX_LEN 512 +#define DEVICE_VENDOR_MAX_LEN 17 +#define READ_RSFEC_REGISTER_DELAY_TIME_MS 500 + +struct parse_tlv_info g_page_info = {0}; +struct drv_tag_mag_cmd_get_xsfp_tlv_rsp g_xsfp_tlv_info = {0}; static int mag_msg_to_mgmt_sync(void *hwdev, u16 cmd, void *buf_in, u16 in_size, void *buf_out, u16 *out_size); @@ -78,8 +89,10 @@ int hinic3_get_phy_port_stats(void *hwdev, struct mag_cmd_port_stats *stats) return -ENOMEM; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); - if (!nic_io) - return -EINVAL; + if (!nic_io) { + err = -EINVAL; + goto out; + } memset(&stats_info, 0, sizeof(stats_info)); stats_info.port_id = hinic3_physical_port_id(hwdev); @@ -104,6 +117,64 @@ out: } EXPORT_SYMBOL(hinic3_get_phy_port_stats); +int hinic3_get_phy_rsfec_stats(void *hwdev, struct mag_cmd_rsfec_stats *stats) +{ + struct mag_cmd_get_mag_cnt *port_stats = NULL; + struct mag_cmd_get_mag_cnt stats_info; + u16 out_size = sizeof(*port_stats); + struct hinic3_nic_io *nic_io = NULL; + int err; + + if (!hwdev || !stats) + return -EINVAL; + + port_stats = kzalloc(sizeof(*port_stats), GFP_KERNEL); + if (!port_stats) + return -ENOMEM; + + nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) { + err = -EINVAL; + goto out; + } + + memset(&stats_info, 0, sizeof(stats_info)); + stats_info.port_id = hinic3_physical_port_id(hwdev); + + err = mag_msg_to_mgmt_sync(hwdev, MAG_CMD_GET_MAG_CNT, + &stats_info, sizeof(stats_info), + port_stats, &out_size); + if (err || !out_size || port_stats->head.status) { + nic_err(nic_io->dev_hdl, + "Failed to get rsfec statistics, err: %d, status: 0x%x, out size: 0x%x\n", + err, port_stats->head.status, out_size); + err = -EIO; + goto out; + } + /* 读2遍, 清除误码残留 */ + msleep(READ_RSFEC_REGISTER_DELAY_TIME_MS); + + err = mag_msg_to_mgmt_sync(hwdev, MAG_CMD_GET_MAG_CNT, &stats_info, + sizeof(stats_info), + port_stats, &out_size); + if (err || !out_size || port_stats->head.status) { + nic_err(nic_io->dev_hdl, + "Failed to get rsfec statistics, err: %d, status: 0x%x, out size: 0x%x\n", + err, port_stats->head.status, out_size); + err = -EIO; + goto out; + } + + memcpy(stats, &port_stats->mag_csr[MAG_RX_RSFEC_ERR_CW_CNT], + sizeof(u32)); + +out: + kfree(port_stats); + + return err; +} +EXPORT_SYMBOL(hinic3_get_phy_rsfec_stats); + int hinic3_set_port_funcs_state(void *hwdev, bool enable) { return 0; @@ -180,6 +251,8 @@ int hinic3_get_loopback_mode(void *hwdev, u8 *mode, u8 *enable) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; return hinic3_cfg_loopback_mode(nic_io, MGMT_MSG_CMD_OP_GET, mode, enable); @@ -195,6 +268,8 @@ int hinic3_set_loopback_mode(void *hwdev, u8 mode, u8 enable) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; if (mode < LOOP_MODE_MIN || mode > LOOP_MODE_MAX) { nic_err(nic_io->dev_hdl, "Invalid loopback mode %u to set\n", @@ -218,6 +293,9 @@ int hinic3_set_led_status(void *hwdev, enum mag_led_type type, return -EFAULT; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; + memset(&led_info, 0, sizeof(led_info)); led_info.function_id = hinic3_global_func_id(hwdev); @@ -249,6 +327,8 @@ int hinic3_get_port_info(void *hwdev, struct nic_port_info *port_info, memset(&port_msg, 0, sizeof(port_msg)); nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; port_msg.port_id = hinic3_physical_port_id(hwdev); @@ -268,9 +348,12 @@ int hinic3_get_port_info(void *hwdev, struct nic_port_info *port_info, port_info->port_type = port_msg.wire_type; port_info->speed = port_msg.speed; port_info->fec = port_msg.fec; + port_info->lanes = port_msg.lanes; port_info->supported_mode = port_msg.supported_mode; port_info->advertised_mode = port_msg.advertised_mode; - + port_info->supported_fec_mode = port_msg.supported_fec_mode; + /* switch Gbps to Mbps */ + port_info->bond_speed = (u32)port_msg.bond_speed * RATE_MBPS_TO_GBPS; return 0; } @@ -306,6 +389,8 @@ int hinic3_set_link_settings(void *hwdev, memset(&info, 0, sizeof(info)); nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; info.port_id = hinic3_physical_port_id(hwdev); info.config_bitmap = settings->valid_bitmap; @@ -335,6 +420,8 @@ int hinic3_get_link_state(void *hwdev, u8 *link_state) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; memset(&get_link, 0, sizeof(get_link)); get_link.port_id = hinic3_physical_port_id(hwdev); @@ -364,10 +451,11 @@ void hinic3_notify_vf_link_status(struct hinic3_nic_io *nic_io, if (vf_infos[HW_VF_ID_TO_OS(vf_id)].registered) { link.status = link_status; link.port_id = hinic3_physical_port_id(nic_io->hwdev); - err = hinic3_mbox_to_vf(nic_io->hwdev, vf_id, HINIC3_MOD_HILINK, - MAG_CMD_GET_LINK_STATUS, &link, - sizeof(link), &link, &out_size, 0, - HINIC3_CHANNEL_NIC); + err = hinic3_mbox_to_vf_no_ack(nic_io->hwdev, vf_id, + HINIC3_MOD_HILINK, + MAG_CMD_GET_LINK_STATUS, &link, + sizeof(link), &link, &out_size, + HINIC3_CHANNEL_NIC); if (err == MBOX_ERRCODE_UNKNOWN_DES_FUNC) { nic_warn(nic_io->dev_hdl, "VF%d not initialized, disconnect it\n", HW_VF_ID_TO_OS(vf_id)); @@ -387,6 +475,8 @@ void hinic3_notify_all_vfs_link_changed(void *hwdev, u8 link_status) u16 i; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return; nic_io->link_status = link_status; for (i = 1; i <= nic_io->max_vfs; i++) { if (!nic_io->vf_infos[HW_VF_ID_TO_OS(i)].link_forced) @@ -394,6 +484,165 @@ void hinic3_notify_all_vfs_link_changed(void *hwdev, u8 link_status) } } +static char *g_hw_to_char_fec[HILINK_FEC_MAX_TYPE] = { + "not set", "rsfec", "basefec", + "nofec", "llrsfec"}; +static char *g_hw_to_speed_info[PORT_SPEED_UNKNOWN] = { + "not set", "10MB", "100MB", "1GB", "10GB", + "25GB", "40GB", "50GB", "100GB", "200GB"}; +static char *g_hw_to_an_state_info[PORT_CFG_AN_OFF + 1] = { + "not set", "on", "off"}; + +struct port_type_table { + u32 port_type; + char *port_type_name; +}; + +static const struct port_type_table port_optical_type_table_s[] = { + {LINK_PORT_UNKNOWN, "UNKNOWN"}, + {LINK_PORT_OPTICAL_MM, "optical_sr"}, + {LINK_PORT_OPTICAL_SM, "optical_lr"}, + {LINK_PORT_PAS_COPPER, "copper"}, + {LINK_PORT_ACC, "ACC"}, + {LINK_PORT_BASET, "baset"}, + {LINK_PORT_AOC, "AOC"}, + {LINK_PORT_ELECTRIC, "electric"}, + {LINK_PORT_BACKBOARD_INTERFACE, "interface"}, +}; + +static char *get_port_type_name(u32 type) +{ + u32 i; + + for (i = 0; i < ARRAY_SIZE(port_optical_type_table_s); i++) { + if (type == port_optical_type_table_s[i].port_type) + return port_optical_type_table_s[i].port_type_name; + } + return "UNKNOWN TYPE"; +} + +static void get_port_type(struct hinic3_nic_io *nic_io, + struct mag_cmd_event_port_info *info, + char **port_type) +{ + if (info->port_type <= LINK_PORT_BACKBOARD_INTERFACE) + *port_type = get_port_type_name(info->port_type); + else + sdk_info(nic_io->dev_hdl, "Unknown port type: %u\n", info->port_type); +} + +static int get_port_temperature_power(struct mag_cmd_event_port_info *info, + char *str) +{ + char cap_info[CAP_INFO_MAX_LEN]; + + memset(cap_info, 0, sizeof(cap_info)); + snprintf(cap_info, CAP_INFO_MAX_LEN, "%s, %s, Temperature: %u", str, + info->sfp_type ? "QSFP" : "SFP", info->cable_temp); + + if (info->sfp_type) + snprintf(str, CAP_INFO_MAX_LEN, "%s, rx power: %uuw %uuW %uuW %uuW", + cap_info, info->power[0x0], info->power[0x1], + info->power[0x2], info->power[0x3]); + else + snprintf(str, CAP_INFO_MAX_LEN, "%s, rx power: %uuW, tx power: %uuW", + cap_info, info->power[0x0], info->power[0x1]); + + return 0; +} + +static void print_cable_info(struct hinic3_nic_io *nic_io, struct mag_cmd_event_port_info *info) +{ + char tmp_str[CAP_INFO_MAX_LEN] = {0}; + char tmp_vendor[DEVICE_VENDOR_MAX_LEN] = {0}; + char *port_type = "Unknown port type"; + int i; + int err = 0; + + if (info->gpio_insert) { + sdk_info(nic_io->dev_hdl, "Cable unpresent\n"); + return; + } + + get_port_type(nic_io, info, &port_type); + + for (i = sizeof(info->vendor_name) - 1; i >= 0; i--) { + if (info->vendor_name[i] == ' ') + info->vendor_name[i] = '\0'; + else + break; + } + + memcpy(tmp_vendor, info->vendor_name, sizeof(info->vendor_name)); + snprintf(tmp_str, CAP_INFO_MAX_LEN, "Vendor: %s, %s, length: %um, max_speed: %uGbps", + tmp_vendor, port_type, info->cable_length, info->max_speed); + + if (info->port_type == LINK_PORT_OPTICAL_MM || + info->port_type == LINK_PORT_AOC) { + err = get_port_temperature_power(info, tmp_str); + if (err) + return; + } + + sdk_info(nic_io->dev_hdl, "Cable information: %s\n", tmp_str); +} + +static void print_link_info(struct hinic3_nic_io *nic_io, + struct mag_cmd_event_port_info *info, + enum hinic3_nic_event_type type) +{ + char *fec = "None"; + char *speed = "None"; + char *an_state = "None"; + + if (info->fec < HILINK_FEC_MAX_TYPE) + fec = g_hw_to_char_fec[info->fec]; + else + sdk_info(nic_io->dev_hdl, "Unknown fec type: %u\n", info->fec); + + if (info->an_state > PORT_CFG_AN_OFF) { + sdk_info(nic_io->dev_hdl, "an_state %d is invalid", + info->an_state); + return; + } + + an_state = g_hw_to_an_state_info[info->an_state]; + + if (info->speed >= PORT_SPEED_UNKNOWN) { + sdk_info(nic_io->dev_hdl, "speed %u is invalid", info->speed); + return; + } + + speed = g_hw_to_speed_info[info->speed]; + sdk_info(nic_io->dev_hdl, "Link information: speed %s, %s, autoneg %s", + speed, fec, an_state); +} + +void print_port_info(struct hinic3_nic_io *nic_io, + struct mag_cmd_event_port_info *port_info, + enum hinic3_nic_event_type type) +{ + print_cable_info(nic_io, port_info); + + print_link_info(nic_io, port_info, type); + + if (type == EVENT_NIC_LINK_UP) + return; + + sdk_info(nic_io->dev_hdl, "PMA ctrl: %s, tx %s, rx %s, PMA fifo reg: 0x%x, PMA signal ok reg: 0x%x, RF/LF status reg: 0x%x\n", + port_info->pma_ctrl == 1 ? "off" : "on", + port_info->tx_enable ? "enable" : "disable", + port_info->rx_enable ? "enable" : "disable", port_info->pma_fifo_reg, + port_info->pma_signal_ok_reg, port_info->rf_lf); + sdk_info(nic_io->dev_hdl, "alos: %u, rx_los: %u, PCS 64 66b reg: 0x%x, PCS link: 0x%x, MAC link: 0x%x PCS_err_cnt: 0x%x\n", + port_info->alos, port_info->rx_los, port_info->pcs_64_66b_reg, + port_info->pcs_link, port_info->pcs_mac_link, + port_info->pcs_err_cnt); + sdk_info(nic_io->dev_hdl, "his_link_machine_state = 0x%08x, cur_link_machine_state = 0x%08x\n", + port_info->his_link_machine_state, + port_info->cur_link_machine_state); +} + static int hinic3_get_vf_link_status_msg_handler(struct hinic3_nic_io *nic_io, u16 vf_id, void *buf_in, u16 in_size, void *buf_out, @@ -433,6 +682,10 @@ static void get_port_info(void *hwdev, int err; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) { + pr_err("nic_io is NULL\n"); + return; + } if (hinic3_func_type(hwdev) != TYPE_VF && link_status->status) { err = hinic3_get_port_info(hwdev, &port_info, HINIC3_CHANNEL_NIC); if (err) { @@ -457,8 +710,18 @@ static void link_status_event_handler(void *hwdev, void *buf_in, struct hinic3_event_info event_info = {0}; struct hinic3_event_link_info *link_info = (void *)event_info.event_data; struct hinic3_nic_io *nic_io = NULL; +#ifndef __UEFI__ + struct pci_dev *pdev = NULL; +#endif + /* Ignore link change event */ + if (hinic3_is_bm_slave_host(hwdev)) + return; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) { + pr_err("nic_io is NULL\n"); + return; + } link_status = buf_in; sdk_info(nic_io->dev_hdl, "Link status report received, func_id: %u, status: %u\n", @@ -475,6 +738,15 @@ static void link_status_event_handler(void *hwdev, void *buf_in, hinic3_event_callback(hwdev, &event_info); +#ifndef __UEFI__ + if (nic_io->pcidev_hdl) { + pdev = nic_io->pcidev_hdl; + if (pdev->subsystem_device == BIFUR_RESOURCE_PF_SSID) { + return; + } + } +#endif + if (hinic3_func_type(hwdev) != TYPE_VF) { hinic3_notify_all_vfs_link_changed(hwdev, link_status->status); ret_link_status = buf_out; @@ -483,20 +755,142 @@ static void link_status_event_handler(void *hwdev, void *buf_in, } } +static void port_info_event_printf(void *hwdev, void *buf_in, u16 in_size, + void *buf_out, u16 *out_size) +{ + struct mag_cmd_event_port_info *port_info = buf_in; + struct hinic3_nic_io *nic_io = NULL; + struct hinic3_event_info event_info; + enum hinic3_nic_event_type type; + + if (!hwdev) { + pr_err("hwdev is NULL\n"); + return; + } + + nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) { + pr_err("nic_io is NULL\n"); + return; + } + + if (in_size != sizeof(*port_info)) { + sdk_info(nic_io->dev_hdl, "Invalid port info message size %d, should be %ld\n", + in_size, sizeof(*port_info)); + return; + } + + ((struct mag_cmd_event_port_info *)buf_out)->head.status = 0; + + type = port_info->event_type; + if (type < EVENT_NIC_LINK_DOWN || type > EVENT_NIC_LINK_UP) { + sdk_info(nic_io->dev_hdl, "Invalid hilink info report, type: %d\n", + type); + return; + } + + print_port_info(nic_io, port_info, type); + + memset(&event_info, 0, sizeof(event_info)); + event_info.service = EVENT_SRV_NIC; + event_info.type = type; + + *out_size = sizeof(*port_info); + + hinic3_event_callback(hwdev, &event_info); +} + +void hinic3_notify_vf_bond_status(struct hinic3_nic_io *nic_io, + u16 vf_id, u8 bond_status) +{ + struct mag_cmd_get_bond_status bond; + struct vf_data_storage *vf_infos = nic_io->vf_infos; + u16 out_size = sizeof(bond); + int err; + + memset(&bond, 0, sizeof(bond)); + if (vf_infos[HW_VF_ID_TO_OS(vf_id)].registered) { + bond.status = bond_status; + err = hinic3_mbox_to_vf_no_ack(nic_io->hwdev, vf_id, + HINIC3_MOD_HILINK, + MAG_CMD_GET_BOND_STATUS, &bond, + sizeof(bond), &bond, &out_size, + HINIC3_CHANNEL_NIC); + if (err == MBOX_ERRCODE_UNKNOWN_DES_FUNC) { + nic_warn(nic_io->dev_hdl, "VF %u not initialized, disconnect it\n", + HW_VF_ID_TO_OS(vf_id)); + hinic3_unregister_vf(nic_io, vf_id); + return; + } + if (err || !out_size || bond.head.status) + nic_err(nic_io->dev_hdl, + "Send bond change event to VF %hu failed, err: %d, status: 0x%x, out_size: 0x%x\n", + HW_VF_ID_TO_OS(vf_id), err, bond.head.status, + out_size); + } +} + +void hinic3_notify_all_vfs_bond_changed(void *hwdev, u8 bond_status) +{ + struct hinic3_nic_io *nic_io = NULL; + u16 i; + + nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + nic_io->link_status = bond_status; + for (i = 1; i <= nic_io->max_vfs; i++) + hinic3_notify_vf_bond_status(nic_io, i, bond_status); +} + +static void bond_status_event_handler(void *hwdev, void *buf_in, + u16 in_size, void *buf_out, u16 *out_size) +{ + struct mag_cmd_get_bond_status *bond_status = NULL; + struct hinic3_event_info event_info = {}; + struct hinic3_nic_io *nic_io = NULL; + struct mag_cmd_get_bond_status *ret_bond_status = NULL; + + nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + + bond_status = (struct mag_cmd_get_bond_status *)buf_in; + sdk_info(nic_io->dev_hdl, "bond status report received, func_id: %u, status: %u\n", + hinic3_global_func_id(hwdev), bond_status->status); + + event_info.service = EVENT_SRV_NIC; + event_info.type = bond_status->status ? + EVENT_NIC_BOND_UP : EVENT_NIC_BOND_DOWN; + + hinic3_event_callback(hwdev, &event_info); + + if (hinic3_func_type(hwdev) != TYPE_VF) { + hinic3_notify_all_vfs_bond_changed(hwdev, bond_status->status); + ret_bond_status = buf_out; + ret_bond_status->head.status = 0; + *out_size = sizeof(*ret_bond_status); + } +} + static void cable_plug_event(void *hwdev, void *buf_in, u16 in_size, void *buf_out, u16 *out_size) { struct mag_cmd_wire_event *plug_event = buf_in; struct hinic3_port_routine_cmd *rt_cmd = NULL; + struct hinic3_port_routine_cmd_extern *rt_cmd_ext = NULL; struct hinic3_nic_io *nic_io = NULL; struct hinic3_event_info event_info; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) { + pr_err("nic_io is NULL\n"); + return; + } + rt_cmd = &nic_io->nic_cfg.rt_cmd; + rt_cmd_ext = &nic_io->nic_cfg.rt_cmd_ext; mutex_lock(&nic_io->nic_cfg.sfp_mutex); rt_cmd->mpu_send_sfp_abs = false; rt_cmd->mpu_send_sfp_info = false; + rt_cmd_ext->mpu_send_xsfp_tlv_info = false; mutex_unlock(&nic_io->nic_cfg.sfp_mutex); memset(&event_info, 0, sizeof(event_info)); @@ -518,9 +912,12 @@ static void port_sfp_info_event(void *hwdev, void *buf_in, u16 in_size, { struct mag_cmd_get_xsfp_info *sfp_info = buf_in; struct hinic3_port_routine_cmd *rt_cmd = NULL; + struct hinic3_port_routine_cmd_extern *rt_cmd_ext = NULL; struct hinic3_nic_io *nic_io = NULL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return; if (in_size != sizeof(*sfp_info)) { sdk_err(nic_io->dev_hdl, "Invalid sfp info cmd, length: %u, should be %ld\n", in_size, sizeof(*sfp_info)); @@ -528,10 +925,41 @@ static void port_sfp_info_event(void *hwdev, void *buf_in, u16 in_size, } rt_cmd = &nic_io->nic_cfg.rt_cmd; + rt_cmd_ext = &nic_io->nic_cfg.rt_cmd_ext; mutex_lock(&nic_io->nic_cfg.sfp_mutex); memcpy(&rt_cmd->std_sfp_info, sfp_info, sizeof(struct mag_cmd_get_xsfp_info)); rt_cmd->mpu_send_sfp_info = true; + rt_cmd_ext->mpu_send_xsfp_tlv_info = false; + mutex_unlock(&nic_io->nic_cfg.sfp_mutex); +} + +static void port_xsfp_tlv_info_event(void *hwdev, void *buf_in, u16 in_size, + void *buf_out, u16 *out_size) +{ + struct drv_tag_mag_cmd_get_xsfp_tlv_rsp *xsfp_tlv_info = buf_in; + struct hinic3_port_routine_cmd *rt_cmd = NULL; + struct hinic3_port_routine_cmd_extern *rt_cmd_ext = NULL; + struct hinic3_nic_io *nic_io = NULL; + size_t cpy_len = in_size - sizeof(struct mgmt_msg_head) - + XSFP_TLV_PRE_INFO_LEN; + + nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return; + + if (cpy_len > XSFP_CMIS_INFO_MAX_SIZE) { + sdk_err(nic_io->dev_hdl, "invalid cpy_len(%lu)\n", cpy_len); + return; + } + rt_cmd = &nic_io->nic_cfg.rt_cmd; + rt_cmd_ext = &nic_io->nic_cfg.rt_cmd_ext; + mutex_lock(&nic_io->nic_cfg.sfp_mutex); + rt_cmd_ext->std_xsfp_tlv_info.port_id = xsfp_tlv_info->port_id; + memcpy(&rt_cmd_ext->std_xsfp_tlv_info.tlv_buf[0], + &xsfp_tlv_info->tlv_buf[0], cpy_len); + rt_cmd->mpu_send_sfp_info = false; + rt_cmd_ext->mpu_send_xsfp_tlv_info = true; mutex_unlock(&nic_io->nic_cfg.sfp_mutex); } @@ -543,6 +971,8 @@ static void port_sfp_abs_event(void *hwdev, void *buf_in, u16 in_size, struct hinic3_nic_io *nic_io = NULL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return; if (in_size != sizeof(*sfp_abs)) { sdk_err(nic_io->dev_hdl, "Invalid sfp absent cmd, length: %u, should be %ld\n", in_size, sizeof(*sfp_abs)); @@ -564,9 +994,11 @@ bool hinic3_if_sfp_absent(void *hwdev) u8 port_id = hinic3_physical_port_id(hwdev); u16 out_size = sizeof(sfp_abs); int err; - bool sfp_abs_status; + bool sfp_abs_status = 0; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return true; memset(&sfp_abs, 0, sizeof(sfp_abs)); rt_cmd = &nic_io->nic_cfg.rt_cmd; @@ -597,10 +1029,184 @@ bool hinic3_if_sfp_absent(void *hwdev) return (sfp_abs.abs_status == 0 ? false : true); } +int hinic3_get_sfp_tlv_info(void *hwdev, struct drv_tag_mag_cmd_get_xsfp_tlv_rsp + *sfp_tlv_info, + const struct tag_mag_cmd_get_xsfp_tlv_req + *sfp_tlv_info_req) +{ + struct hinic3_nic_io *nic_io = NULL; + struct hinic3_port_routine_cmd_extern *rt_cmd_ext = NULL; + u16 out_size = sizeof(*sfp_tlv_info); + int err; + + if (!hwdev || !sfp_tlv_info) + return -EINVAL; + + nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; + + rt_cmd_ext = &nic_io->nic_cfg.rt_cmd_ext; + mutex_lock(&nic_io->nic_cfg.sfp_mutex); + if (rt_cmd_ext->mpu_send_xsfp_tlv_info) { + if (rt_cmd_ext->std_xsfp_tlv_info.head.status != 0) { + mutex_unlock(&nic_io->nic_cfg.sfp_mutex); + return -EIO; + } + + memcpy(sfp_tlv_info, &rt_cmd_ext->std_xsfp_tlv_info, + sizeof(*sfp_tlv_info)); + mutex_unlock(&nic_io->nic_cfg.sfp_mutex); + return 0; + } + + mutex_unlock(&nic_io->nic_cfg.sfp_mutex); + + err = mag_msg_to_mgmt_sync(hwdev, MAG_CMD_GET_XSFP_TLV_INFO, + (void *)sfp_tlv_info_req, + sizeof(*sfp_tlv_info_req), + sfp_tlv_info, &out_size); + if (sfp_tlv_info->head.status != 0 || err != 0 || out_size == 0) { + nic_err(nic_io->dev_hdl, + "Failed to get port%u tlv sfp eeprom information, err: %d, status: 0x%x, out size: 0x%x\n", + hinic3_physical_port_id(hwdev), err, + sfp_tlv_info->head.status, out_size); + return -EIO; + } + + return 0; +} + +static int hinic3_trans_cmis_get_page_pos(u32 page_id, u32 content_len, u32 *pos) +{ + if (page_id <= QSFP_CMIS_PAGE_03H) { + *pos = (page_id * content_len); + return 0; + } + + if (page_id == QSFP_CMIS_PAGE_11H) { + *pos = (QSFP_CMIS_PAGE_04H * content_len); + return 0; + } + + if (page_id == QSFP_CMIS_PAGE_12H) { + *pos = (QSFP_CMIS_PAGE_05H * content_len); + return 0; + } + + return -EINVAL; +} + +static int hinic3_get_page_key_info(struct mgmt_tlv_info *tlv_info, + struct parse_tlv_info *page_info, u8 idx, + u32 *total_len) +{ + u8 *src_addr = NULL; + u8 *dst_addr = NULL; + u8 *tmp_addr = NULL; + u32 page_id = 0; + u32 content_len = 0; + u32 src_pos = 0; + int ret; + + page_id = MGMT_TLV_GET_U32(tlv_info->value); + content_len = tlv_info->length - MGMT_TLV_U32_SIZE; + if (page_id == QSFP_CMIS_PAGE_00H) { + tmp_addr = (u8 *)(tlv_info + 1); + page_info->id = *(tmp_addr + MGMT_TLV_U32_SIZE); + } + + ret = hinic3_trans_cmis_get_page_pos(page_id, content_len, &src_pos); + if (ret != 0) + return ret; + + src_addr = page_info->tlv_page_info + src_pos; + tmp_addr = (u8 *)(tlv_info + 1); + dst_addr = tmp_addr + MGMT_TLV_U32_SIZE; + memcpy(src_addr, dst_addr, content_len); + + if (idx < XSFP_CMIS_PARSE_PAGE_NUM) + page_info->tlv_page_num[idx] = page_id; + + *total_len += content_len; + + return 0; +} + +static int hinic3_trans_cmis_tlv_info_to_buf(u8 *sfp_tlv_info, + struct parse_tlv_info *page_info) +{ + struct mgmt_tlv_info *tlv_info = NULL; + u8 *tlv_buf = sfp_tlv_info; + u8 idx = 0; + u32 total_len = 0; + int ret = 0; + bool need_continue = true; + + if (!sfp_tlv_info || !page_info) + return -EIO; + + while (need_continue) { + tlv_info = (struct mgmt_tlv_info *)tlv_buf; + switch (tlv_info->type) { + case MAG_XSFP_TYPE_PAGE: + ret = hinic3_get_page_key_info(tlv_info, page_info, + idx, &total_len); + if (ret != 0) { + pr_err("lib_get_page_key_info fail,ret:0x%x.\n", + ret); + break; + } + idx++; + break; + + case MAG_XSFP_TYPE_WIRE_TYPE: + page_info->wire_type = MGMT_TLV_GET_U32(&tlv_info->value); + break; + + case MAG_XSFP_TYPE_END: + need_continue = false; + break; + + default: + break; + } + + tlv_buf += (sizeof(struct mgmt_tlv_info) + tlv_info->length); + } + + page_info->tlv_page_info_len = total_len; + + return 0; +} + +int hinic3_get_tlv_xsfp_eeprom(void *hwdev, u8 *data, u32 len) +{ + int err = 0; + struct tag_mag_cmd_get_xsfp_tlv_req xsfp_tlv_info_req = {0}; + + xsfp_tlv_info_req.rsp_buf_len = XSFP_CMIS_INFO_MAX_SIZE; + xsfp_tlv_info_req.port_id = hinic3_physical_port_id(hwdev); + err = hinic3_get_sfp_tlv_info(hwdev, &g_xsfp_tlv_info, + &xsfp_tlv_info_req); + if (err != 0) + return err; + + err = hinic3_trans_cmis_tlv_info_to_buf(g_xsfp_tlv_info.tlv_buf, + &g_page_info); + if (err) + return -ENOMEM; + + memcpy(data, g_page_info.tlv_page_info, len); + + return (err == 0) ? 0 : -ENOMEM; +} + int hinic3_get_sfp_info(void *hwdev, struct mag_cmd_get_xsfp_info *sfp_info) { struct hinic3_nic_io *nic_io = NULL; struct hinic3_port_routine_cmd *rt_cmd = NULL; + u8 sfp_info_status = 0; u16 out_size = sizeof(*sfp_info); int err; @@ -608,13 +1214,17 @@ int hinic3_get_sfp_info(void *hwdev, struct mag_cmd_get_xsfp_info *sfp_info) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; rt_cmd = &nic_io->nic_cfg.rt_cmd; + sfp_info_status = rt_cmd->std_sfp_info.head.status; mutex_lock(&nic_io->nic_cfg.sfp_mutex); if (rt_cmd->mpu_send_sfp_info) { - if (rt_cmd->std_sfp_info.head.status) { + if (sfp_info_status != 0) { mutex_unlock(&nic_io->nic_cfg.sfp_mutex); - return -EIO; + return (sfp_info_status == HINIC3_MGMT_CMD_UNSUPPORTED) + ? HINIC3_MGMT_CMD_UNSUPPORTED : -EIO; } memcpy(sfp_info, &rt_cmd->std_sfp_info, sizeof(*sfp_info)); @@ -626,7 +1236,12 @@ int hinic3_get_sfp_info(void *hwdev, struct mag_cmd_get_xsfp_info *sfp_info) sfp_info->port_id = hinic3_physical_port_id(hwdev); err = mag_msg_to_mgmt_sync(hwdev, MAG_CMD_GET_XSFP_INFO, sfp_info, sizeof(*sfp_info), sfp_info, &out_size); - if (sfp_info->head.status || err || !out_size) { + if (sfp_info->head.status == HINIC3_MGMT_CMD_UNSUPPORTED) + return HINIC3_MGMT_CMD_UNSUPPORTED; + + if (sfp_info->head.status == HINIC3_MGMT_CMD_UNSUPPORTED) + return -EOPNOTSUPP; + if (sfp_info->head.status != 0 || err != 0 || out_size == 0) { nic_err(nic_io->dev_hdl, "Failed to get port%u sfp eeprom information, err: %d, status: 0x%x, out size: 0x%x\n", hinic3_physical_port_id(hwdev), err, @@ -642,7 +1257,7 @@ int hinic3_get_sfp_eeprom(void *hwdev, u8 *data, u32 len) struct mag_cmd_get_xsfp_info sfp_info; int err; - if (!hwdev || !data) + if (!hwdev || !data || len > PAGE_SIZE) return -EINVAL; if (hinic3_if_sfp_absent(hwdev)) @@ -654,7 +1269,7 @@ int hinic3_get_sfp_eeprom(void *hwdev, u8 *data, u32 len) if (err) return err; - memcpy(data, sfp_info.sfp_info, len); + memcpy(data, sfp_info.sfp_info, sizeof(sfp_info.sfp_info)); return 0; } @@ -664,7 +1279,7 @@ int hinic3_get_sfp_type(void *hwdev, u8 *sfp_type, u8 *sfp_type_ext) struct hinic3_nic_io *nic_io = NULL; struct hinic3_port_routine_cmd *rt_cmd = NULL; u8 sfp_data[STD_SFP_INFO_MAX_SIZE]; - int err; + int err = 0; if (!hwdev || !sfp_type || !sfp_type_ext) return -EINVAL; @@ -677,20 +1292,35 @@ int hinic3_get_sfp_type(void *hwdev, u8 *sfp_type, u8 *sfp_type_ext) mutex_lock(&nic_io->nic_cfg.sfp_mutex); if (rt_cmd->mpu_send_sfp_info) { - if (rt_cmd->std_sfp_info.head.status) { + if (rt_cmd->std_sfp_info.head.status == 0) { + *sfp_type = rt_cmd->std_sfp_info.sfp_info[0]; + *sfp_type_ext = rt_cmd->std_sfp_info.sfp_info[1]; + mutex_unlock(&nic_io->nic_cfg.sfp_mutex); + return 0; + } + + if (rt_cmd->std_sfp_info.head.status != HINIC3_MGMT_CMD_UNSUPPORTED) { mutex_unlock(&nic_io->nic_cfg.sfp_mutex); return -EIO; } - *sfp_type = rt_cmd->std_sfp_info.sfp_info[0]; - *sfp_type_ext = rt_cmd->std_sfp_info.sfp_info[1]; - mutex_unlock(&nic_io->nic_cfg.sfp_mutex); - return 0; + err = HINIC3_MGMT_CMD_UNSUPPORTED; /* cmis */ } mutex_unlock(&nic_io->nic_cfg.sfp_mutex); - err = hinic3_get_sfp_eeprom(hwdev, (u8 *)sfp_data, - STD_SFP_INFO_MAX_SIZE); + if (err == 0) { + err = hinic3_get_sfp_eeprom(hwdev, (u8 *)sfp_data, + STD_SFP_INFO_MAX_SIZE); + } else { + /* mpu_send_sfp_info is false */ + err = hinic3_get_tlv_xsfp_eeprom(hwdev, (u8 *)sfp_data, + STD_SFP_INFO_MAX_SIZE); + } + + if (err == HINIC3_MGMT_CMD_UNSUPPORTED) + err = hinic3_get_tlv_xsfp_eeprom(hwdev, (u8 *)sfp_data, + STD_SFP_INFO_MAX_SIZE); + if (err) return err; @@ -796,16 +1426,23 @@ int hinic3_set_pf_bw_limit(void *hwdev, u32 bw_limit) return -EINVAL; } - old_bw_limit = nic_io->nic_cfg.pf_bw_limit; - nic_io->nic_cfg.pf_bw_limit = bw_limit; + if (nic_io->direct == HINIC3_NIC_TX) { + old_bw_limit = nic_io->nic_cfg.pf_bw_tx_limit; + nic_io->nic_cfg.pf_bw_tx_limit = bw_limit; + } else { + old_bw_limit = nic_io->nic_cfg.pf_bw_rx_limit; + nic_io->nic_cfg.pf_bw_rx_limit = bw_limit; + } err = hinic3_update_pf_bw(hwdev); if (err) { - nic_io->nic_cfg.pf_bw_limit = old_bw_limit; - return err; + if (nic_io->direct == HINIC3_NIC_TX) + nic_io->nic_cfg.pf_bw_tx_limit = old_bw_limit; + else + nic_io->nic_cfg.pf_bw_rx_limit = old_bw_limit; } - return 0; + return err; } static const struct vf_msg_handler vf_mag_cmd_handler[] = { @@ -828,6 +1465,9 @@ int hinic3_pf_mag_mbox_handler(void *hwdev, u16 vf_id, return -EFAULT; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; + for (index = 0; index < cmd_size; index++) { handler = &vf_mag_cmd_handler[index]; @@ -848,6 +1488,11 @@ static struct nic_event_handler mag_cmd_handler[] = { .handler = link_status_event_handler, }, + { + .cmd = MAG_CMD_EVENT_PORT_INFO, + .handler = port_info_event_printf, + }, + { .cmd = MAG_CMD_WIRE_EVENT, .handler = cable_plug_event, @@ -862,6 +1507,16 @@ static struct nic_event_handler mag_cmd_handler[] = { .cmd = MAG_CMD_GET_XSFP_PRESENT, .handler = port_sfp_abs_event, }, + + { + .cmd = MAG_CMD_GET_BOND_STATUS, + .handler = bond_status_event_handler, + }, + + { + .cmd = MAG_CMD_GET_XSFP_TLV_INFO, + .handler = port_xsfp_tlv_info_event, + }, }; static int hinic3_mag_event_handler(void *hwdev, u16 cmd, @@ -877,6 +1532,9 @@ static int hinic3_mag_event_handler(void *hwdev, u16 cmd, *out_size = 0; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; + for (i = 0; i < size; i++) { if (cmd == mag_cmd_handler[i].cmd) { mag_cmd_handler[i].handler(hwdev, buf_in, in_size, @@ -917,7 +1575,8 @@ static int _mag_msg_to_mgmt_sync(void *hwdev, u16 cmd, void *buf_in, u32 i, cmd_cnt = ARRAY_LEN(vf_mag_cmd_handler); bool cmd_to_pf = false; - if (hinic3_func_type(hwdev) == TYPE_VF) { + if (hinic3_func_type(hwdev) == TYPE_VF && + !hinic3_is_slave_host(hwdev)) { for (i = 0; i < cmd_cnt; i++) { if (cmd == vf_mag_cmd_handler[i].cmd) { cmd_to_pf = true; @@ -949,3 +1608,123 @@ static int mag_msg_to_mgmt_sync_ch(void *hwdev, u16 cmd, void *buf_in, return _mag_msg_to_mgmt_sync(hwdev, cmd, buf_in, in_size, buf_out, out_size, channel); } + +#if defined(ETHTOOL_GFECPARAM) && defined(ETHTOOL_SFECPARAM) +struct fecparam_value_map { + u8 hinic3_fec_offset; + u8 hinic3_fec_value; + u8 ethtool_fec_value; +}; + +static void fecparam_convert(u32 opcode, u8 in_fec_param, u8 *out_fec_param) +{ + u8 i; + u8 fec_value_table_lenth; + struct fecparam_value_map fec_value_table[] = { + {PORT_FEC_NOT_SET, BIT(PORT_FEC_NOT_SET), ETHTOOL_FEC_NONE}, + {PORT_FEC_RSFEC, BIT(PORT_FEC_RSFEC), ETHTOOL_FEC_RS}, + {PORT_FEC_BASEFEC, BIT(PORT_FEC_BASEFEC), ETHTOOL_FEC_BASER}, + {PORT_FEC_NOFEC, BIT(PORT_FEC_NOFEC), ETHTOOL_FEC_OFF}, +#ifdef ETHTOOL_FEC_LLRS + {PORT_FEC_LLRSFEC, BIT(PORT_FEC_LLRSFEC), ETHTOOL_FEC_LLRS}, +#endif + {PORT_FEC_AUTO, BIT(PORT_FEC_AUTO), ETHTOOL_FEC_AUTO} + }; + + *out_fec_param = 0; + fec_value_table_lenth = (u8)(sizeof(fec_value_table) / sizeof(struct fecparam_value_map)); + + if (opcode == MAG_CMD_OPCODE_SET) { + for (i = 0; i < fec_value_table_lenth; i++) { + if ((in_fec_param & + fec_value_table[i].ethtool_fec_value) != 0) + /* The MPU uses the offset to determine the FEC mode. */ + *out_fec_param = + fec_value_table[i].hinic3_fec_offset; + } + } + + if (opcode == MAG_CMD_OPCODE_GET) { + for (i = 0; i < fec_value_table_lenth; i++) { + if ((in_fec_param & + fec_value_table[i].hinic3_fec_value) != 0) + *out_fec_param |= + fec_value_table[i].ethtool_fec_value; + } + } +} + +/* When the ethtool is used to set the FEC mode */ +static bool check_fecparam_is_valid(u8 fec_param) +{ + if (fec_param == ETHTOOL_FEC_RS || +#ifdef ETHTOOL_FEC_LLRS + fec_param == ETHTOOL_FEC_LLRS || +#endif + fec_param == ETHTOOL_FEC_BASER || + fec_param == ETHTOOL_FEC_OFF) { + return true; + } + return false; +} + +int set_fecparam(void *hwdev, u8 fecparam) +{ + struct mag_cmd_cfg_fec_mode fec_msg = {0}; + struct hinic3_nic_io *nic_io = NULL; + u16 out_size = sizeof(fec_msg); + u8 advertised_fec = 0; + int err; + + nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; + + if (check_fecparam_is_valid(fecparam) == false) { + nic_err(nic_io->dev_hdl, "fec param is invalid, failed to set fec param\n"); + return -EINVAL; + } + fecparam_convert(MAG_CMD_OPCODE_SET, fecparam, &advertised_fec); + fec_msg.opcode = MAG_CMD_OPCODE_SET; + fec_msg.port_id = hinic3_physical_port_id(hwdev); + fec_msg.advertised_fec = advertised_fec; + err = mag_msg_to_mgmt_sync_ch(hwdev, MAG_CMD_CFG_FEC_MODE, + &fec_msg, sizeof(fec_msg), + &fec_msg, &out_size, HINIC3_CHANNEL_NIC); + if (err != 0 || fec_msg.head.status != 0) + return -EINVAL; + return 0; +} + +int get_fecparam(void *hwdev, u8 *advertised_fec, u8 *supported_fec) +{ + struct mag_cmd_cfg_fec_mode fec_msg = {0}; + struct hinic3_nic_io *nic_io = NULL; + u16 out_size = sizeof(fec_msg); + int err; + + if (!hwdev) + return -EINVAL; + + nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; + + fec_msg.opcode = MAG_CMD_OPCODE_GET; + fec_msg.port_id = hinic3_physical_port_id(hwdev); + err = mag_msg_to_mgmt_sync_ch(hwdev, MAG_CMD_CFG_FEC_MODE, + &fec_msg, sizeof(fec_msg), + &fec_msg, &out_size, HINIC3_CHANNEL_NIC); + if (err != 0 || fec_msg.head.status != 0) + return -EINVAL; + + /* fec_msg.advertised_fec: bit offset, + *value is BIT(fec_msg.advertised_fec); fec_msg.supported_fec: value + */ + fecparam_convert(MAG_CMD_OPCODE_GET, BIT(fec_msg.advertised_fec), + advertised_fec); + fecparam_convert(MAG_CMD_OPCODE_GET, fec_msg.supported_fec, + supported_fec); + return 0; +} +#endif diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_main.c b/drivers/net/ethernet/huawei/hinic3/hinic3_main.c index 6f90c86..d240a53 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_main.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_main.c @@ -20,6 +20,9 @@ #include <linux/debugfs.h> #include "ossl_knl.h" +#if defined(HAVE_NDO_UDP_TUNNEL_ADD) || defined(HAVE_UDP_TUNNEL_NIC_INFO) +#include <net/udp_tunnel.h> +#endif /* HAVE_NDO_UDP_TUNNEL_ADD || HAVE_UDP_TUNNEL_NIC_INFO */ #include "hinic3_hw.h" #include "hinic3_crm.h" #include "hinic3_mt.h" @@ -35,8 +38,8 @@ #include "hinic3_dcb.h" #include "hinic3_nic_prof.h" #include "hinic3_profile.h" +#include "hinic3_bond.h" -/*lint -e806*/ #define DEFAULT_POLL_WEIGHT 64 static unsigned int poll_weight = DEFAULT_POLL_WEIGHT; module_param(poll_weight, uint, 0444); @@ -68,7 +71,9 @@ static unsigned char set_link_status_follow = HINIC3_LINK_FOLLOW_STATUS_MAX; module_param(set_link_status_follow, byte, 0444); MODULE_PARM_DESC(set_link_status_follow, "Set link status follow port status (0=default,1=follow,2=separate,3=unset"); -/*lint +e806*/ +static bool page_pool_enabled = true; +module_param(page_pool_enabled, bool, 0444); +MODULE_PARM_DESC(page_pool_enabled, "enable/disable page_pool feature for rxq page management (default enable)"); #define HINIC3_NIC_DEV_WQ_NAME "hinic3_nic_dev_wq" @@ -80,6 +85,8 @@ MODULE_PARM_DESC(set_link_status_follow, "Set link status follow port status (0= #define HINIC3_SQ_DEPTH 1024 #define HINIC3_RQ_DEPTH 1024 +#define LRO_ENABLE 1 + enum hinic3_rx_buff_len { RX_BUFF_VALID_2KB = 2, RX_BUFF_VALID_4KB = 4, @@ -87,12 +94,15 @@ enum hinic3_rx_buff_len { RX_BUFF_VALID_16KB = 16, }; +#define NIC_MAX_PF_NUM 32 + #define CONVERT_UNIT 1024 -#define BIFUR_RESOURCE_PF_SSID 0x5a1 +#define BIFUR_RESOURCE_PF_SSID 0x5a1 #ifdef HAVE_MULTI_VLAN_OFFLOAD_EN -static int hinic3_netdev_event(struct notifier_block *notifier, unsigned long event, void *ptr); +static int hinic3_netdev_event(struct notifier_block *notifier, + unsigned long event, void *ptr); /* used for netdev notifier register/unregister */ static DEFINE_MUTEX(hinic3_netdev_notifiers_mutex); @@ -101,6 +111,17 @@ static struct notifier_block hinic3_netdev_notifier = { .notifier_call = hinic3_netdev_event, }; +#ifdef HAVE_UDP_TUNNEL_NIC_INFO +static const struct udp_tunnel_nic_info hinic3_udp_tunnels = { + .set_port = hinic3_udp_tunnel_set_port, + .unset_port = hinic3_udp_tunnel_unset_port, + .flags = UDP_TUNNEL_NIC_INFO_MAY_SLEEP, + .tables = { + { .n_entries = 1, .tunnel_types = UDP_TUNNEL_TYPE_VXLAN, }, + }, +}; +#endif /* HAVE_UDP_TUNNEL_NIC_INFO */ + static void hinic3_register_notifier(struct hinic3_nic_dev *nic_dev) { int err; @@ -134,7 +155,8 @@ static void hinic3_unregister_notifier(struct hinic3_nic_dev *nic_dev) NETIF_F_SCTP_CRC | NETIF_F_RXCSUM | \ NETIF_F_ALL_TSO) -static int hinic3_netdev_event(struct notifier_block *notifier, unsigned long event, void *ptr) +static int hinic3_netdev_event(struct notifier_block *notifier, + unsigned long event, void *ptr) { struct net_device *ndev = netdev_notifier_info_to_dev(ptr); struct net_device *real_dev = NULL; @@ -266,6 +288,11 @@ static void netdev_feature_init(struct net_device *netdev) netdev->features |= dft_fts | cso_fts | tso_fts | vlan_fts; netdev->vlan_features |= dft_fts | cso_fts | tso_fts; + if (nic_dev->nic_cap.lro_enable == LRO_ENABLE) { + netdev->features |= NETIF_F_LRO; + netdev->vlan_features |= NETIF_F_LRO; + } + #ifdef HAVE_RHEL6_NET_DEVICE_OPS_EXT hw_features |= get_netdev_hw_features(netdev); #else @@ -306,7 +333,8 @@ static void init_intr_coal_param(struct hinic3_nic_dev *nic_dev) info->pending_limt = qp_pending_limit; info->coalesce_timer_cfg = qp_coalesc_timer_cfg; - info->resend_timer_cfg = HINIC3_DEAULT_TXRX_MSIX_RESEND_TIMER_CFG; + info->resend_timer_cfg = + HINIC3_DEAULT_TXRX_MSIX_RESEND_TIMER_CFG; info->pkt_rate_high = HINIC3_RX_RATE_HIGH; info->rx_usecs_high = HINIC3_RX_COAL_TIME_HIGH; @@ -350,6 +378,7 @@ static int hinic3_init_intr_coalesce(struct hinic3_nic_dev *nic_dev) static void hinic3_free_intr_coalesce(struct hinic3_nic_dev *nic_dev) { kfree(nic_dev->intr_coalesce); + nic_dev->intr_coalesce = NULL; } static int hinic3_alloc_txrxqs(struct hinic3_nic_dev *nic_dev) @@ -396,15 +425,18 @@ static void hinic3_free_txrxqs(struct hinic3_nic_dev *nic_dev) static void hinic3_tx_rx_ops_init(struct hinic3_nic_dev *nic_dev) { if (HINIC3_SUPPORT_TX_COMPACT_WQE_OL(nic_dev->hwdev)) { - nic_dev->tx_rx_ops.tx_set_wqebb_cnt = hinic3_tx_set_compact_offload_wqebb_cnt; - nic_dev->tx_rx_ops.tx_set_wqe_task = hinic3_tx_set_compact_offload_wqe_task; + nic_dev->tx_rx_ops.tx_set_wqebb_cnt = + hinic3_tx_set_compact_offload_wqebb_cnt; + nic_dev->tx_rx_ops.tx_set_wqe_task = + hinic3_tx_set_compact_offload_wqe_task; } else { nic_dev->tx_rx_ops.tx_set_wqebb_cnt = hinic3_tx_set_wqebb_cnt; nic_dev->tx_rx_ops.tx_set_wqe_task = hinic3_tx_set_wqe_task; } if (HINIC3_SUPPORT_RX_COMPACT_CQE(nic_dev->hwdev)) - nic_dev->tx_rx_ops.rx_get_cqe_info = hinic3_rx_get_compact_cqe_info; + nic_dev->tx_rx_ops.rx_get_cqe_info = + hinic3_rx_get_compact_cqe_info; else nic_dev->tx_rx_ops.rx_get_cqe_info = hinic3_rx_get_cqe_info; } @@ -420,53 +452,47 @@ static void hinic3_sw_deinit(struct hinic3_nic_dev *nic_dev) HINIC3_CHANNEL_NIC); hinic3_clear_rss_config(nic_dev); - if (test_bit(HINIC3_DCB_ENABLE, &nic_dev->flags)) - hinic3_sync_dcb_state(nic_dev->hwdev, 1, 0); + + hinic3_dcb_deinit(nic_dev); } -static int hinic3_sw_init(struct hinic3_nic_dev *nic_dev) +static void hinic3_netdev_mtu_init(struct net_device *netdev) +{ + /* MTU range: 384 - 9600 */ +#ifdef HAVE_NETDEVICE_MIN_MAX_MTU + netdev->min_mtu = HINIC3_MIN_MTU_SIZE; + netdev->max_mtu = HINIC3_MAX_JUMBO_FRAME_SIZE; +#endif + +#ifdef HAVE_NETDEVICE_EXTENDED_MIN_MAX_MTU + netdev->extended->min_mtu = HINIC3_MIN_MTU_SIZE; + netdev->extended->max_mtu = HINIC3_MAX_JUMBO_FRAME_SIZE; +#endif +} + +static int hinic3_set_default_mac(struct hinic3_nic_dev *nic_dev) { struct net_device *netdev = nic_dev->netdev; u8 mac_addr[ETH_ALEN]; - u64 nic_features; int err = 0; - nic_features = hinic3_get_feature_cap(nic_dev->hwdev); - /* You can update the features supported by the driver according to the - * scenario here - */ - nic_features &= NIC_DRV_DEFAULT_FEATURE; - hinic3_update_nic_feature(nic_dev->hwdev, nic_features); - - sema_init(&nic_dev->port_state_sem, 1); - - err = hinic3_dcb_init(nic_dev); - if (err) { - nic_err(&nic_dev->pdev->dev, "Failed to init dcb\n"); - return -EFAULT; - } - - nic_dev->q_params.sq_depth = HINIC3_SQ_DEPTH; - nic_dev->q_params.rq_depth = HINIC3_RQ_DEPTH; - - hinic3_try_to_enable_rss(nic_dev); - err = hinic3_get_default_mac(nic_dev->hwdev, mac_addr); if (err) { nic_err(&nic_dev->pdev->dev, "Failed to get MAC address\n"); - goto get_mac_err; + return err; } + eth_hw_addr_set(netdev, mac_addr); if (!is_valid_ether_addr(netdev->dev_addr)) { if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev)) { nic_err(&nic_dev->pdev->dev, "Invalid MAC address %pM\n", - netdev->dev_addr); - err = -EIO; - goto err_mac; - } + netdev->dev_addr); + return -EIO; + } - nic_info(&nic_dev->pdev->dev, "Invalid MAC address %pM, using random\n", + nic_info(&nic_dev->pdev->dev, + "Invalid MAC address %pM, using random\n", netdev->dev_addr); eth_hw_addr_random(netdev); } @@ -478,21 +504,62 @@ static int hinic3_sw_init(struct hinic3_nic_dev *nic_dev) * MAC, and we can't consider this condition is error status during * driver probe procedure. */ - if (err && err != HINIC3_PF_SET_VF_ALREADY) { + if (err && err != HINIC3_PF_SET_VF_ALREADY) nic_err(&nic_dev->pdev->dev, "Failed to set default MAC\n"); - goto set_mac_err; + + if (err == HINIC3_PF_SET_VF_ALREADY) + return 0; + + return err; +} + +static void hinic3_outband_cfg_init(struct hinic3_nic_dev *nic_dev) +{ + u16 outband_default_vid = 0; + int err = 0; + + if (!nic_dev->nic_cap.outband_vlan_cfg_en) + return; + + err = hinic3_get_outband_vlan_cfg(nic_dev->hwdev, &outband_default_vid); + if (err) { + nic_err(&nic_dev->pdev->dev, + "Failed to get_outband_cfg, err: %d\n", err); + return; } - /* MTU range: 384 - 9600 */ -#ifdef HAVE_NETDEVICE_MIN_MAX_MTU - netdev->min_mtu = HINIC3_MIN_MTU_SIZE; - netdev->max_mtu = HINIC3_MAX_JUMBO_FRAME_SIZE; -#endif + nic_dev->outband_cfg.outband_default_vid = outband_default_vid; +} -#ifdef HAVE_NETDEVICE_EXTENDED_MIN_MAX_MTU - netdev->extended->min_mtu = HINIC3_MIN_MTU_SIZE; - netdev->extended->max_mtu = HINIC3_MAX_JUMBO_FRAME_SIZE; -#endif +static int hinic3_sw_init(struct hinic3_nic_dev *nic_dev) +{ + struct net_device *netdev = nic_dev->netdev; + u64 nic_features; + int err = 0; + + nic_features = hinic3_get_feature_cap(nic_dev->hwdev); + /* You can update the features supported by the driver according to the + * scenario here + */ + nic_features &= NIC_DRV_DEFAULT_FEATURE; + hinic3_update_nic_feature(nic_dev->hwdev, nic_features); + + err = hinic3_dcb_init(nic_dev); + if (err) { + nic_err(&nic_dev->pdev->dev, "Failed to init dcb\n"); + return -EFAULT; + } + + nic_dev->q_params.sq_depth = HINIC3_SQ_DEPTH; + nic_dev->q_params.rq_depth = HINIC3_RQ_DEPTH; + + hinic3_try_to_enable_rss(nic_dev); + + err = hinic3_set_default_mac(nic_dev); + if (err) + goto set_mac_err; + + hinic3_netdev_mtu_init(netdev); err = hinic3_alloc_txrxqs(nic_dev); if (err) { @@ -500,6 +567,8 @@ static int hinic3_sw_init(struct hinic3_nic_dev *nic_dev) goto alloc_qps_err; } + hinic3_outband_cfg_init(nic_dev); + hinic3_tx_rx_ops_init(nic_dev); return 0; @@ -510,8 +579,6 @@ alloc_qps_err: HINIC3_CHANNEL_NIC); set_mac_err: -err_mac: -get_mac_err: hinic3_clear_rss_config(nic_dev); return err; @@ -623,7 +690,8 @@ static void calc_coal_para(struct hinic3_nic_dev *nic_dev, *pending_limt = (u8)((rx_rate - q_coal->pkt_rate_low) * - (q_coal->rx_pending_limt_high - q_coal->rx_pending_limt_low) / + (q_coal->rx_pending_limt_high - + q_coal->rx_pending_limt_low) / (q_coal->pkt_rate_high - q_coal->pkt_rate_low) + q_coal->rx_pending_limt_low); } @@ -637,8 +705,10 @@ static void update_queue_coal(struct hinic3_nic_dev *nic_dev, u16 qid, q_coal = &nic_dev->intr_coalesce[qid]; - if (rx_rate > HINIC3_RX_RATE_THRESH && avg_pkt_size > HINIC3_AVG_PKT_SMALL) { - calc_coal_para(nic_dev, q_coal, rx_rate, &coalesc_timer_cfg, &pending_limt); + if (rx_rate > HINIC3_RX_RATE_THRESH && + avg_pkt_size > HINIC3_AVG_PKT_SMALL) { + calc_coal_para(nic_dev, q_coal, rx_rate, + &coalesc_timer_cfg, &pending_limt); } else { coalesc_timer_cfg = HINIC3_LOWEST_LATENCY; pending_limt = q_coal->rx_pending_limt_low; @@ -701,20 +771,55 @@ void hinic3_auto_moderation_work(struct work_struct *work) static void hinic3_periodic_work_handler(struct work_struct *work) { struct delayed_work *delay = to_delayed_work(work); - struct hinic3_nic_dev *nic_dev = container_of(delay, struct hinic3_nic_dev, periodic_work); + struct hinic3_nic_dev *nic_dev = + container_of(delay, struct hinic3_nic_dev, periodic_work); if (test_and_clear_bit(EVENT_WORK_TX_TIMEOUT, &nic_dev->event_flag)) - hinic3_fault_event_report(nic_dev->hwdev, HINIC3_FAULT_SRC_TX_TIMEOUT, + hinic3_fault_event_report(nic_dev->hwdev, + HINIC3_FAULT_SRC_TX_TIMEOUT, FAULT_LEVEL_SERIOUS_FLR); queue_delayed_work(nic_dev->workq, &nic_dev->periodic_work, HZ); } +static void hinic3_vport_stats_work_handler(struct work_struct *work) +{ + int err; + struct hinic3_vport_stats vport_stats = {0}; + struct delayed_work *delay = to_delayed_work(work); + struct hinic3_nic_dev *nic_dev = container_of(delay, + struct hinic3_nic_dev, + vport_stats_work); + err = hinic3_get_vport_stats(nic_dev->hwdev, + hinic3_global_func_id(nic_dev->hwdev), + &vport_stats); + if (err) + nic_err(&nic_dev->pdev->dev, "Failed to get dropped stats from fw\n"); + else + nic_dev->vport_stats.rx_discard_vport = + vport_stats.rx_discard_vport; + queue_delayed_work(nic_dev->workq, &nic_dev->vport_stats_work, HZ); +} + +static void free_nic_dev_vram(struct hinic3_nic_dev *nic_dev) +{ + int is_use_vram = get_use_vram_flag(); + + if (is_use_vram != 0) + hi_vram_kfree((void *)nic_dev->nic_vram, nic_dev->nic_vram_name, + sizeof(struct hinic3_vram)); + else + kfree(nic_dev->nic_vram); + nic_dev->nic_vram = NULL; +} + static void free_nic_dev(struct hinic3_nic_dev *nic_dev) { hinic3_deinit_nic_prof_adapter(nic_dev); destroy_workqueue(nic_dev->workq); kfree(nic_dev->vlan_bitmap); + nic_dev->vlan_bitmap = NULL; + free_nic_dev_vram(nic_dev); } static int setup_nic_dev(struct net_device *netdev, @@ -724,6 +829,10 @@ static int setup_nic_dev(struct net_device *netdev, struct hinic3_nic_dev *nic_dev; char *netdev_name_fmt; u32 page_num; + u16 func_id; + int ret; + int is_in_kexec = vram_get_kexec_flag(); + int is_use_vram = get_use_vram_flag(); nic_dev = (struct hinic3_nic_dev *)netdev_priv(netdev); nic_dev->netdev = netdev; @@ -738,22 +847,58 @@ static int setup_nic_dev(struct net_device *netdev, nic_dev->dma_rx_buff_size = RX_BUFF_NUM_PER_PAGE * nic_dev->rx_buff_len; page_num = nic_dev->dma_rx_buff_size / PAGE_SIZE; nic_dev->page_order = page_num > 0 ? ilog2(page_num) : 0; + nic_dev->page_pool_enabled = page_pool_enabled; + nic_dev->outband_cfg.outband_default_vid = 0; + + // value other than 0 indicates hot replace + if (is_use_vram != 0) { + func_id = hinic3_global_func_id(nic_dev->hwdev); + snprintf(nic_dev->nic_vram_name, VRAM_NAME_MAX_LEN, + "%s%hu", VRAM_NIC_VRAM, func_id); + + nic_dev->nic_vram = (struct hinic3_vram *)hi_vram_kalloc(nic_dev->nic_vram_name, + sizeof(struct hinic3_vram)); + if (!nic_dev->nic_vram) { + nic_err(&pdev->dev, "Failed to allocate nic vram\n"); + return -ENOMEM; + } + + if (is_in_kexec == 0) + nic_dev->nic_vram->vram_mtu = netdev->mtu; + else + netdev->mtu = nic_dev->nic_vram->vram_mtu; + } else { + nic_dev->nic_vram = kzalloc(sizeof(*nic_dev->nic_vram), + GFP_KERNEL); + if (!nic_dev->nic_vram) + return -ENOMEM; + + nic_dev->nic_vram->vram_mtu = netdev->mtu; + } mutex_init(&nic_dev->nic_mutex); nic_dev->vlan_bitmap = kzalloc(VLAN_BITMAP_SIZE(nic_dev), GFP_KERNEL); - if (!nic_dev->vlan_bitmap) - return -ENOMEM; + if (!nic_dev->vlan_bitmap) { + nic_err(&pdev->dev, "Failed to allocate vlan bitmap\n"); + ret = -ENOMEM; + goto vlan_bitmap_error; + } nic_dev->workq = create_singlethread_workqueue(HINIC3_NIC_DEV_WQ_NAME); if (!nic_dev->workq) { nic_err(&pdev->dev, "Failed to initialize nic workqueue\n"); - kfree(nic_dev->vlan_bitmap); - return -ENOMEM; + ret = -ENOMEM; + goto create_workq_error; } - INIT_DELAYED_WORK(&nic_dev->periodic_work, hinic3_periodic_work_handler); - INIT_DELAYED_WORK(&nic_dev->rxq_check_work, hinic3_rxq_check_work_handler); + INIT_DELAYED_WORK(&nic_dev->periodic_work, + hinic3_periodic_work_handler); + INIT_DELAYED_WORK(&nic_dev->rxq_check_work, + hinic3_rxq_check_work_handler); + if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev)) + INIT_DELAYED_WORK(&nic_dev->vport_stats_work, + hinic3_vport_stats_work_handler); INIT_LIST_HEAD(&nic_dev->uc_filter_list); INIT_LIST_HEAD(&nic_dev->mc_filter_list); @@ -766,10 +911,23 @@ static int setup_nic_dev(struct net_device *netdev, hinic3_init_nic_prof_adapter(nic_dev); netdev_name_fmt = hinic3_get_dft_netdev_name_fmt(nic_dev); - if (netdev_name_fmt) - strscpy(netdev->name, netdev_name_fmt, IFNAMSIZ); + if (netdev_name_fmt) { + ret = strscpy(netdev->name, netdev_name_fmt, IFNAMSIZ); + if (ret < 0) + goto get_netdev_name_error; + } return 0; + +get_netdev_name_error: + hinic3_deinit_nic_prof_adapter(nic_dev); + destroy_workqueue(nic_dev->workq); +create_workq_error: + kfree(nic_dev->vlan_bitmap); + nic_dev->vlan_bitmap = NULL; +vlan_bitmap_error: + free_nic_dev_vram(nic_dev); + return ret; } static int hinic3_set_default_hw_feature(struct hinic3_nic_dev *nic_dev) @@ -808,6 +966,31 @@ static int hinic3_set_default_hw_feature(struct hinic3_nic_dev *nic_dev) return 0; } +static void hinic3_bond_init(struct hinic3_nic_dev *nic_dev) +{ + u32 bond_id = HINIC3_INVALID_BOND_ID; + int err = hinic3_create_bond(nic_dev->hwdev, &bond_id); + + if (err != 0) + goto bond_init_failed; + + /* bond id does not change, means this pf is not bond active pf, no log is generated */ + if (bond_id == HINIC3_INVALID_BOND_ID) + return; + + err = hinic3_open_close_bond(nic_dev->hwdev, true); + if (err != 0) { + hinic3_delete_bond(nic_dev->hwdev); + goto bond_init_failed; + } + + nic_info(&nic_dev->pdev->dev, "Bond %d init success\n", bond_id); + return; + +bond_init_failed: + nic_err(&nic_dev->pdev->dev, "Bond init failed\n"); +} + static int nic_probe(struct hinic3_lld_dev *lld_dev, void **uld_dev, char *uld_dev_name) { @@ -838,6 +1021,12 @@ static int nic_probe(struct hinic3_lld_dev *lld_dev, void **uld_dev, goto err_out; } + err = hinic3_get_dev_cap(lld_dev->hwdev); + if (err != 0) { + nic_err(&pdev->dev, "Failed to get dev cap\n"); + goto err_out; + } + max_qps = hinic3_func_max_nic_qnum(lld_dev->hwdev); netdev = alloc_etherdev_mq(sizeof(*nic_dev), max_qps); if (!netdev) { @@ -870,10 +1059,17 @@ static int nic_probe(struct hinic3_lld_dev *lld_dev, void **uld_dev, hinic3_assign_netdev_ops(nic_dev); netdev_feature_init(netdev); +#ifdef HAVE_UDP_TUNNEL_NIC_INFO + netdev->udp_tunnel_nic_info = &hinic3_udp_tunnels; +#endif /* HAVE_UDP_TUNNEL_NIC_INFO */ + err = hinic3_set_default_hw_feature(nic_dev); if (err) goto set_features_err; + if (hinic3_get_bond_create_mode(lld_dev->hwdev) != 0) + hinic3_bond_init(nic_dev); + #ifdef HAVE_MULTI_VLAN_OFFLOAD_EN hinic3_register_notifier(nic_dev); #endif @@ -888,6 +1084,9 @@ static int nic_probe(struct hinic3_lld_dev *lld_dev, void **uld_dev, } queue_delayed_work(nic_dev->workq, &nic_dev->periodic_work, HZ); + if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev)) + queue_delayed_work(nic_dev->workq, + &nic_dev->vport_stats_work, HZ); netif_carrier_off(netdev); *uld_dev = nic_dev; @@ -920,6 +1119,25 @@ err_out: return err; } +static void hinic3_bond_deinit(struct hinic3_nic_dev *nic_dev) +{ + int ret = 0; + + ret = hinic3_open_close_bond(nic_dev->hwdev, false); + if (ret != 0) + goto bond_deinit_failed; + + ret = hinic3_delete_bond(nic_dev->hwdev); + if (ret != 0) + goto bond_deinit_failed; + + nic_info(&nic_dev->pdev->dev, "Bond deinit success\n"); + return; + +bond_deinit_failed: + nic_err(&nic_dev->pdev->dev, "Bond deinit failed\n"); +} + static void nic_remove(struct hinic3_lld_dev *lld_dev, void *adapter) { struct hinic3_nic_dev *nic_dev = adapter; @@ -939,6 +1157,8 @@ static void nic_remove(struct hinic3_lld_dev *lld_dev, void *adapter) hinic3_unregister_notifier(nic_dev); #endif + if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev)) + cancel_delayed_work_sync(&nic_dev->vport_stats_work); cancel_delayed_work_sync(&nic_dev->periodic_work); cancel_delayed_work_sync(&nic_dev->rxq_check_work); cancel_work_sync(&nic_dev->rx_mode_work); @@ -946,6 +1166,9 @@ static void nic_remove(struct hinic3_lld_dev *lld_dev, void *adapter) hinic3_flush_rx_flow_rule(nic_dev); + if (hinic3_get_bond_create_mode(lld_dev->hwdev) != 0) + hinic3_bond_deinit(nic_dev); + hinic3_update_nic_feature(nic_dev->hwdev, 0); hinic3_set_nic_feature_to_hw(nic_dev->hwdev); @@ -955,6 +1178,7 @@ static void nic_remove(struct hinic3_lld_dev *lld_dev, void *adapter) hinic3_deinit_nic_prof_adapter(nic_dev); kfree(nic_dev->vlan_bitmap); + nic_dev->vlan_bitmap = NULL; free_netdev(netdev); @@ -971,8 +1195,10 @@ static void sriov_state_change(struct hinic3_nic_dev *nic_dev, static void hinic3_port_module_event_handler(struct hinic3_nic_dev *nic_dev, struct hinic3_event_info *event) { - const char *g_hinic3_module_link_err[LINK_ERR_NUM] = { "Unrecognized module" }; - struct hinic3_port_module_event *module_event = (void *)event->event_data; + const char *g_hinic3_module_link_err[LINK_ERR_NUM] = { + "Unrecognized module" }; + struct hinic3_port_module_event *module_event = + (void *)event->event_data; enum port_module_event_type type = module_event->type; enum link_err_type err_type = module_event->err_type; @@ -1003,6 +1229,116 @@ static void hinic3_port_module_event_handler(struct hinic3_nic_dev *nic_dev, } } +bool hinic3_need_proc_link_event(struct hinic3_lld_dev *lld_dev) +{ + int ret = 0; + u16 func_id; + u8 roce_enable = false; + bool is_slave_func = false; + struct hinic3_hw_bond_infos hw_bond_infos = {0}; + + if (!lld_dev) + return false; + + /* 非slave设备需要处理link down事件 */ + ret = hinic3_is_slave_func(lld_dev->hwdev, &is_slave_func); + if (ret != 0) { + nic_err(&lld_dev->pdev->dev, "NIC get info, lld_dev is null\n"); + return true; + } + + if (!is_slave_func) + return true; + + /* 未使能了vroce功能，需处理link down事件 */ + func_id = hinic3_global_func_id(lld_dev->hwdev); + ret = hinic3_get_func_vroce_enable(lld_dev->hwdev, func_id, &roce_enable); + if (ret != 0) + return true; + + if (!roce_enable) + return true; + + /* 未创建bond,需要处理link down事件 */ + hw_bond_infos.bond_id = HINIC_OVS_BOND_DEFAULT_ID; + + ret = hinic3_get_hw_bond_infos(lld_dev->hwdev, &hw_bond_infos, HINIC3_CHANNEL_COMM); + if (ret != 0) { + pr_err("[ROCE, ERR] Get chipf bond info failed (%d)\n", ret); + return true; + } + + if (!hw_bond_infos.valid) + return true; + + return false; +} + +bool hinic3_need_proc_bond_event(struct hinic3_lld_dev *lld_dev) +{ + return !hinic3_need_proc_link_event(lld_dev); +} + +static void hinic_porc_bond_state_change(struct hinic3_lld_dev *lld_dev, void *adapter, + struct hinic3_event_info *event) +{ + struct hinic3_nic_dev *nic_dev = adapter; + + if (!nic_dev || !event || !hinic3_support_nic(lld_dev->hwdev, NULL)) + return; + + switch (HINIC3_SRV_EVENT_TYPE(event->service, event->type)) { + case HINIC3_SRV_EVENT_TYPE(EVENT_SRV_NIC, EVENT_NIC_BOND_DOWN): + if (!hinic3_need_proc_bond_event(lld_dev)) { + nic_info(&lld_dev->pdev->dev, "NIC don't need proc bond event\n"); + return; + } + nic_info(&lld_dev->pdev->dev, "NIC proc bond down\n"); + hinic3_link_status_change(nic_dev, false); + break; + case HINIC3_SRV_EVENT_TYPE(EVENT_SRV_NIC, EVENT_NIC_BOND_UP): + if (!hinic3_need_proc_bond_event(lld_dev)) { + nic_info(&lld_dev->pdev->dev, "NIC don't need proc bond event\n"); + return; + } + nic_info(&lld_dev->pdev->dev, "NIC proc bond up\n"); + hinic3_link_status_change(nic_dev, true); + break; + default: + break; + } +} + +static void hinic3_outband_cfg_event_handler(struct hinic3_nic_dev *nic_dev, + struct hinic3_outband_cfg_info *info) +{ + int err = 0; + + if (!nic_dev || !info || !hinic3_support_nic(nic_dev->hwdev, NULL)) { + pr_err("Outband cfg event invalid param\n"); + return; + } + + if (hinic3_func_type(nic_dev->hwdev) != TYPE_VF && + info->func_id >= NIC_MAX_PF_NUM) { + err = hinic3_notify_vf_outband_cfg(nic_dev->hwdev, + info->func_id, + info->outband_default_vid); + if (err) { + nic_err(&nic_dev->pdev->dev, + "Outband cfg event notify vf err: %d, func_id: 0x%x, vid: 0x%x\n", + err, info->func_id, info->outband_default_vid); + return; + } + } + + nic_info(&nic_dev->pdev->dev, "Change outband default vid from %u to %u\n", + nic_dev->outband_cfg.outband_default_vid, + info->outband_default_vid); + + nic_dev->outband_cfg.outband_default_vid = info->outband_default_vid; +} + static void nic_event(struct hinic3_lld_dev *lld_dev, void *adapter, struct hinic3_event_info *event) { @@ -1014,21 +1350,35 @@ static void nic_event(struct hinic3_lld_dev *lld_dev, void *adapter, switch (HINIC3_SRV_EVENT_TYPE(event->service, event->type)) { case HINIC3_SRV_EVENT_TYPE(EVENT_SRV_NIC, EVENT_NIC_LINK_DOWN): + if (!hinic3_need_proc_link_event(lld_dev)) { + nic_info(&lld_dev->pdev->dev, "NIC don't need proc link event\n"); + return; + } hinic3_link_status_change(nic_dev, false); break; case HINIC3_SRV_EVENT_TYPE(EVENT_SRV_NIC, EVENT_NIC_LINK_UP): hinic3_link_status_change(nic_dev, true); break; + case HINIC3_SRV_EVENT_TYPE(EVENT_SRV_NIC, EVENT_NIC_BOND_DOWN): + case HINIC3_SRV_EVENT_TYPE(EVENT_SRV_NIC, EVENT_NIC_BOND_UP): + hinic_porc_bond_state_change(lld_dev, adapter, event); + break; case HINIC3_SRV_EVENT_TYPE(EVENT_SRV_NIC, EVENT_NIC_PORT_MODULE_EVENT): hinic3_port_module_event_handler(nic_dev, event); break; - case HINIC3_SRV_EVENT_TYPE(EVENT_SRV_COMM, EVENT_COMM_SRIOV_STATE_CHANGE): + case HINIC3_SRV_EVENT_TYPE(EVENT_SRV_NIC, EVENT_NIC_OUTBAND_CFG): + hinic3_outband_cfg_event_handler(nic_dev, + (void *)event->event_data); + break; + case HINIC3_SRV_EVENT_TYPE(EVENT_SRV_COMM, + EVENT_COMM_SRIOV_STATE_CHANGE): sriov_state_change(nic_dev, (void *)event->event_data); break; case HINIC3_SRV_EVENT_TYPE(EVENT_SRV_COMM, EVENT_COMM_FAULT): fault = (void *)event->event_data; if (fault->fault_level == FAULT_LEVEL_SERIOUS_FLR && - fault->event.chip.func_id == hinic3_global_func_id(lld_dev->hwdev)) + fault->event.chip.func_id == + hinic3_global_func_id(lld_dev->hwdev)) hinic3_link_status_change(nic_dev, false); break; case HINIC3_SRV_EVENT_TYPE(EVENT_SRV_COMM, EVENT_COMM_PCIE_LINK_DOWN): @@ -1081,7 +1431,7 @@ struct hinic3_uld_info g_nic_uld_info = { .resume = NULL, .event = nic_event, .ioctl = nic_ioctl, -}; /*lint -e766*/ +}; struct hinic3_uld_info *get_nic_uld_info(void) { diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_mt.h b/drivers/net/ethernet/huawei/hinic3/hinic3_mt.h index 94e606e..5bd4c3d 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_mt.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_mt.h @@ -9,6 +9,7 @@ /* Interrupt at most records, interrupt will be recorded in the FFM */ #define NICTOOL_CMD_TYPE (0x18) +#define HINIC3_CARD_NAME_MAX_LEN (128) struct api_cmd_rd { u32 pf_id; @@ -110,7 +111,8 @@ enum dbgtool_cmd { DBGTOOL_CMD_NUM }; -#define PF_MAX_SIZE (16) +#define HINIC_PF_MAX_SIZE (16) +#define HINIC_VF_MAX_SIZE (4096) #define BUSINFO_LEN (32) enum module_name { @@ -132,7 +134,8 @@ enum module_name { SEND_TO_MIGRATE_DRIVER, SEND_TO_PPA_DRIVER, SEND_TO_CUSTOM_DRIVER = SEND_TO_SRV_DRV_BASE + 11, - SEND_TO_BIFUR_DRIVER = SEND_TO_SRV_DRV_BASE + 15, + SEND_TO_VSOCK_DRIVER = SEND_TO_SRV_DRV_BASE + 14, + SEND_TO_BIFUR_DRIVER, SEND_TO_DRIVER_MAX = SEND_TO_SRV_DRV_BASE + 16, /* reserved */ }; @@ -160,7 +163,7 @@ enum driver_cmd_type { GET_CHIP_FAULT_STATS, NIC_RSVD1, NIC_RSVD2, - NIC_RSVD3, + GET_OS_HOT_REPLACE_INFO, GET_CHIP_ID, GET_SINGLE_CARD_INFO, GET_FIRMWARE_ACTIVE_STATUS, @@ -171,7 +174,7 @@ enum driver_cmd_type { GET_LOOPBACK_MODE = 32, SET_LOOPBACK_MODE, SET_LINK_MODE, - SET_PF_BW_LIMIT, + SET_TX_PF_BW_LIMIT, GET_PF_BW_LIMIT, ROCE_CMD, GET_POLL_WEIGHT, @@ -189,6 +192,7 @@ enum driver_cmd_type { GET_NIC_STATS_STRING, GET_NIC_STATS_INFO, GET_PF_ID, + GET_MBOX_CNT, NIC_RSVD4, NIC_RSVD5, DCB_QOS_INFO, @@ -205,6 +209,8 @@ enum driver_cmd_type { RSS_INDIR, PORT_ID, + SET_RX_PF_BW_LIMIT = 0x43, + GET_FUNC_CAP = 0x50, GET_XSFP_PRESENT = 0x51, GET_XSFP_INFO = 0x52, @@ -216,6 +222,10 @@ enum driver_cmd_type { WIN_CSR_WRITE = 0x62, WIN_API_CMD_RD = 0x63, + GET_FUSION_Q = 0x64, + + ROCE_CMD_BOND_HASH_TYPE_SET = 0xb2, + BIFUR_SET_ENABLE = 0xc0, BIFUR_GET_ENABLE = 0xc1, @@ -234,7 +244,8 @@ enum sm_cmd_type { SM_CTR_RD64, SM_CTR_RD32_CLEAR, SM_CTR_RD64_PAIR_CLEAR, - SM_CTR_RD64_CLEAR + SM_CTR_RD64_CLEAR, + SM_CTR_RD16_CLEAR, }; struct cqm_stats { @@ -321,10 +332,22 @@ struct pf_info { }; struct card_info { - struct pf_info pf[PF_MAX_SIZE]; + struct pf_info pf[HINIC_PF_MAX_SIZE]; u32 pf_num; }; +struct func_mbox_cnt_info { + char bus_info[BUSINFO_LEN]; + u64 send_cnt; + u64 ack_cnt; +}; + +struct card_mbox_cnt_info { + struct func_mbox_cnt_info func_info[HINIC_PF_MAX_SIZE + + HINIC_VF_MAX_SIZE]; + u32 func_num; +}; + struct hinic3_nic_loop_mode { u32 loop_mode; u32 loop_ctrl; @@ -665,6 +688,162 @@ struct get_card_bond_msg_s { struct bond_all_msg_s all_msg[MAX_BONDING_CNT_PER_CARD]; }; +#define MAX_FUSION_Q_STATS_STR_LEN 16 +#define MAX_FUSION_Q_NUM 256 +struct queue_status_s { + pid_t tgid; + char status[MAX_FUSION_Q_STATS_STR_LEN]; +}; + +struct fusion_q_status_s { + u16 queue_num; + struct queue_status_s queue[MAX_FUSION_Q_NUM]; +}; + +struct fusion_q_tx_hw_page { + u64 phy_addr; + u64 *map_addr; +}; + +struct fusion_sq_info { + u16 q_id; + u16 pi; + u16 ci; /* sw_ci */ + u16 fi; /* hw_ci */ + u32 q_depth; + u16 pi_reverse; + u16 wqebb_size; + u8 priority; + u16 *ci_addr; + u64 cla_addr; + void *slq_handle; + struct fusion_q_tx_hw_page direct_wqe; + struct fusion_q_tx_hw_page doorbell; + u32 page_idx; + u32 glb_sq_id; +}; + +struct fusion_q_tx_wqe { + u32 data[4]; +}; + +struct fusion_rq_info { + u16 q_id; + u16 delta; + u16 hw_pi; + u16 ci; /* sw_ci */ + u16 sw_pi; + u16 wqebb_size; + u16 q_depth; + u16 buf_len; + + void *slq_handle; + u64 ci_wqe_page_addr; + u64 ci_cla_tbl_addr; + + u8 coalesc_timer_cfg; + u8 pending_limt; + u16 msix_idx; + u32 msix_vector; +}; + +struct fusion_q_rx_wqe { + u32 data[8]; +}; + +struct fusion_q_rx_cqe { + union { + struct { + unsigned int checksum_err : 16; + unsigned int lro_num : 8; + unsigned int rsvd1 : 7; + unsigned int rx_done : 1; + } bs; + unsigned int value; + } dw0; + + union { + struct { + unsigned int vlan : 16; + unsigned int length : 16; + } bs; + unsigned int value; + } dw1; + + union { + struct { + unsigned int pkt_types : 12; + unsigned int rsvd : 4; + unsigned int udp_0 : 1; + unsigned int ipv6_ex_add : 1; + unsigned int loopback : 1; + unsigned int umbcast : 2; + unsigned int vlan_offload_en : 1; + unsigned int tag_num : 2; + unsigned int rss_type : 8; + } bs; + unsigned int value; + } dw2; + + union { + struct { + unsigned int rss_hash_value; + } bs; + unsigned int value; + } dw3; + + union { + struct { + unsigned int tx_ts_seq : 16; + unsigned int message_1588_offset : 8; + unsigned int message_1588_type : 4; + unsigned int rsvd : 1; + unsigned int if_rx_ts : 1; + unsigned int if_tx_ts : 1; + unsigned int if_1588 : 1; + } bs; + unsigned int value; + } dw4; + + union { + struct { + unsigned int ts; + } bs; + unsigned int value; + } dw5; + + union { + struct { + unsigned int lro_ts; + } bs; + unsigned int value; + } dw6; + + union { + struct { + unsigned int rsvd0; + } bs; + unsigned int value; + } dw7; /* 16Bytes Align */ +}; + +struct os_hot_repalce_func_info { + char card_name[HINIC3_CARD_NAME_MAX_LEN]; + u32 bus_num; + u32 valid; + u32 bdf; + int partition; + u16 backup_pf; + u16 pf_idx; + int port_id; +}; + +#define ALL_CARD_PF_NUM 2048 /* 64 card * 32 pf */ +struct os_hot_replace_info { + struct os_hot_repalce_func_info func_infos[ALL_CARD_PF_NUM]; + u32 func_cnt; +}; + int alloc_buff_in(void *hwdev, struct msg_module *nt_msg, u32 in_size, void **buf_in); int alloc_buff_out(void *hwdev, struct msg_module *nt_msg, u32 out_size, void **buf_out); diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_netdev_ops.c b/drivers/net/ethernet/huawei/hinic3/hinic3_netdev_ops.c index ea1d506..c4b3d5b 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_netdev_ops.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_netdev_ops.c @@ -15,6 +15,9 @@ #include <linux/ip.h> #include "ossl_knl.h" +#if defined(HAVE_NDO_UDP_TUNNEL_ADD) || defined(HAVE_UDP_TUNNEL_NIC_INFO) +#include <net/udp_tunnel.h> +#endif /* HAVE_NDO_UDP_TUNNEL_ADD || HAVE_UDP_TUNNEL_NIC_INFO */ #ifdef HAVE_XDP_SUPPORT #include <linux/bpf.h> #endif @@ -28,6 +31,10 @@ #include "hinic3_dcb.h" #include "hinic3_nic_prof.h" +#include "nic_npu_cmd.h" + +#include "vram_common.h" + #define HINIC3_DEFAULT_RX_CSUM_OFFLOAD 0xFFF #define HINIC3_LRO_DEFAULT_COAL_PKT_SIZE 32 @@ -47,8 +54,62 @@ static void hinic3_nic_set_rx_mode(struct net_device *netdev) queue_work(nic_dev->workq, &nic_dev->rx_mode_work); } +static void hinic3_free_irq_vram(struct hinic3_nic_dev *nic_dev, + struct hinic3_dyna_txrxq_params *in_q_params) +{ + u32 size; + int is_use_vram = get_use_vram_flag(); + struct hinic3_dyna_txrxq_params q_params = nic_dev->q_params; + + if (!q_params.irq_cfg) + return; + + size = sizeof(struct hinic3_irq) * (q_params.num_qps); + + if (is_use_vram != 0) { + hi_vram_kfree((void *)q_params.irq_cfg, q_params.irq_cfg_vram_name, size); + q_params.irq_cfg = NULL; + } else { + kfree(in_q_params->irq_cfg); + in_q_params->irq_cfg = NULL; + } +} + +static int hinic3_alloc_irq_vram(struct hinic3_nic_dev *nic_dev, + struct hinic3_dyna_txrxq_params *q_params, + bool is_up_eth) +{ + u32 size; + int is_use_vram = get_use_vram_flag(); + u16 func_id; + + size = sizeof(struct hinic3_irq) * q_params->num_qps; + + if (is_use_vram != 0) { + func_id = hinic3_global_func_id(nic_dev->hwdev); + snprintf(q_params->irq_cfg_vram_name, VRAM_NAME_MAX_LEN, + "%s%hu", VRAM_NIC_IRQ_VRAM, func_id); + q_params->irq_cfg = (struct hinic3_irq *)hi_vram_kalloc(q_params->irq_cfg_vram_name, + size); + if (!q_params->irq_cfg) { + nicif_err(nic_dev, drv, nic_dev->netdev, "NIC irq vram alloc failed.\n"); + return -ENOMEM; + } + /* in order to clear napi stored in vram, irq need to init when eth up */ + if (is_up_eth) + memset(q_params->irq_cfg, 0, size); + } else { + q_params->irq_cfg = kzalloc(size, GFP_KERNEL); + if (!q_params->irq_cfg) + return -ENOMEM; + } + + return 0; +} + static int hinic3_alloc_txrxq_resources(struct hinic3_nic_dev *nic_dev, - struct hinic3_dyna_txrxq_params *q_params) + struct hinic3_dyna_txrxq_params *q_params, + bool is_up_eth) { u32 size; int err; @@ -70,12 +131,9 @@ static int hinic3_alloc_txrxq_resources(struct hinic3_nic_dev *nic_dev, goto alloc_rxqs_res_arr_err; } - size = sizeof(*q_params->irq_cfg) * q_params->num_qps; - q_params->irq_cfg = kzalloc(size, GFP_KERNEL); - if (!q_params->irq_cfg) { - nicif_err(nic_dev, drv, nic_dev->netdev, - "Failed to alloc irq resource array\n"); - err = -ENOMEM; + err = hinic3_alloc_irq_vram(nic_dev, q_params, is_up_eth); + if (err != 0) { + nicif_err(nic_dev, drv, nic_dev->netdev, "Failed to alloc irq resource array\n"); goto alloc_irq_cfg_err; } @@ -102,8 +160,7 @@ alloc_rxqs_res_err: q_params->txqs_res); alloc_txqs_res_err: - kfree(q_params->irq_cfg); - q_params->irq_cfg = NULL; + hinic3_free_irq_vram(nic_dev, q_params); alloc_irq_cfg_err: kfree(q_params->rxqs_res); @@ -117,15 +174,17 @@ alloc_rxqs_res_arr_err: } static void hinic3_free_txrxq_resources(struct hinic3_nic_dev *nic_dev, - struct hinic3_dyna_txrxq_params *q_params) + struct hinic3_dyna_txrxq_params *q_params) { + int is_in_kexec = vram_get_kexec_flag(); + hinic3_free_rxqs_res(nic_dev, q_params->num_qps, q_params->rq_depth, q_params->rxqs_res); hinic3_free_txqs_res(nic_dev, q_params->num_qps, q_params->sq_depth, q_params->txqs_res); - kfree(q_params->irq_cfg); - q_params->irq_cfg = NULL; + if (is_in_kexec == 0) + hinic3_free_irq_vram(nic_dev, q_params); kfree(q_params->rxqs_res); q_params->rxqs_res = NULL; @@ -161,6 +220,7 @@ static int hinic3_configure_txrxqs(struct hinic3_nic_dev *nic_dev, static void config_dcb_qps_map(struct hinic3_nic_dev *nic_dev) { struct net_device *netdev = nic_dev->netdev; + struct hinic3_dcb *dcb = nic_dev->dcb; u8 num_cos; if (!test_bit(HINIC3_DCB_ENABLE, &nic_dev->flags)) { @@ -171,12 +231,13 @@ static void config_dcb_qps_map(struct hinic3_nic_dev *nic_dev) num_cos = hinic3_get_dev_user_cos_num(nic_dev); hinic3_update_qp_cos_cfg(nic_dev, num_cos); /* For now, we don't support to change num_cos */ - if (num_cos > nic_dev->cos_config_num_max || + if (num_cos > dcb->cos_config_num_max || nic_dev->q_params.num_qps < num_cos) { nicif_err(nic_dev, drv, netdev, "Invalid num_cos: %u or num_qps: %u, disable DCB\n", num_cos, nic_dev->q_params.num_qps); nic_dev->q_params.num_cos = 0; clear_bit(HINIC3_DCB_ENABLE, &nic_dev->flags); + clear_bit(HINIC3_DCB_ENABLE, &nic_dev->nic_vram->flags); /* if we can't enable rss or get enough num_qps, * need to sync default configure to hw */ @@ -190,17 +251,22 @@ static int hinic3_configure(struct hinic3_nic_dev *nic_dev) { struct net_device *netdev = nic_dev->netdev; int err; + int is_in_kexec = vram_get_kexec_flag(); - err = hinic3_set_port_mtu(nic_dev->hwdev, (u16)netdev->mtu); - if (err) { - nicif_err(nic_dev, drv, netdev, "Failed to set mtu\n"); - return err; + if (is_in_kexec == 0) { + err = hinic3_set_port_mtu(nic_dev->hwdev, (u16)netdev->mtu); + if (err != 0) { + nicif_err(nic_dev, drv, netdev, "Failed to set mtu\n"); + return err; + } } config_dcb_qps_map(nic_dev); /* rx rss init */ - err = hinic3_rx_configure(netdev, test_bit(HINIC3_DCB_ENABLE, &nic_dev->flags) ? 1 : 0); + err = hinic3_rx_configure(netdev, + test_bit(HINIC3_DCB_ENABLE, &nic_dev->flags) + ? 1 : 0); if (err) { nicif_err(nic_dev, drv, netdev, "Failed to configure rx\n"); return err; @@ -256,10 +322,11 @@ static void config_dcb_num_qps(struct hinic3_nic_dev *nic_dev, const struct hinic3_dyna_txrxq_params *q_params, u16 max_qps) { + struct hinic3_dcb *dcb = nic_dev->dcb; u8 num_cos = q_params->num_cos; u8 user_cos_num = hinic3_get_dev_user_cos_num(nic_dev); - if (!num_cos || num_cos > nic_dev->cos_config_num_max || num_cos > max_qps) + if (!num_cos || num_cos > dcb->cos_config_num_max || num_cos > max_qps) return; /* will disable DCB in config_dcb_qps_map() */ hinic3_update_qp_cos_cfg(nic_dev, user_cos_num); @@ -332,57 +399,10 @@ static void hinic3_destroy_num_qps(struct hinic3_nic_dev *nic_dev) kfree(nic_dev->qps_irq_info); } -int hinic3_force_port_disable(struct hinic3_nic_dev *nic_dev) -{ - int err; - - down(&nic_dev->port_state_sem); - - err = hinic3_set_port_enable(nic_dev->hwdev, false, HINIC3_CHANNEL_NIC); - if (!err) - nic_dev->force_port_disable = true; - - up(&nic_dev->port_state_sem); - - return err; -} - -int hinic3_force_set_port_state(struct hinic3_nic_dev *nic_dev, bool enable) -{ - int err = 0; - - down(&nic_dev->port_state_sem); - - nic_dev->force_port_disable = false; - err = hinic3_set_port_enable(nic_dev->hwdev, enable, - HINIC3_CHANNEL_NIC); - - up(&nic_dev->port_state_sem); - - return err; -} - int hinic3_maybe_set_port_state(struct hinic3_nic_dev *nic_dev, bool enable) { - int err; - - down(&nic_dev->port_state_sem); - - /* Do nothing when force disable - * Port will disable when call force port disable - * and should not enable port when in force mode - */ - if (nic_dev->force_port_disable) { - up(&nic_dev->port_state_sem); - return 0; - } - - err = hinic3_set_port_enable(nic_dev->hwdev, enable, - HINIC3_CHANNEL_NIC); - - up(&nic_dev->port_state_sem); - - return err; + return hinic3_set_port_enable(nic_dev->hwdev, enable, + HINIC3_CHANNEL_NIC); } static void hinic3_print_link_message(struct hinic3_nic_dev *nic_dev, @@ -398,8 +418,8 @@ static void hinic3_print_link_message(struct hinic3_nic_dev *nic_dev, } static int hinic3_alloc_channel_resources(struct hinic3_nic_dev *nic_dev, - struct hinic3_dyna_qp_params *qp_params, - struct hinic3_dyna_txrxq_params *trxq_params) + struct hinic3_dyna_qp_params *qp_params, + struct hinic3_dyna_txrxq_params *trxq_params, bool is_up_eth) { int err; @@ -414,7 +434,7 @@ static int hinic3_alloc_channel_resources(struct hinic3_nic_dev *nic_dev, return err; } - err = hinic3_alloc_txrxq_resources(nic_dev, trxq_params); + err = hinic3_alloc_txrxq_resources(nic_dev, trxq_params, is_up_eth); if (err) { nicif_err(nic_dev, drv, nic_dev->netdev, "Failed to alloc txrxq resources\n"); hinic3_free_qps(nic_dev->hwdev, qp_params); @@ -425,8 +445,8 @@ static int hinic3_alloc_channel_resources(struct hinic3_nic_dev *nic_dev, } static void hinic3_free_channel_resources(struct hinic3_nic_dev *nic_dev, - struct hinic3_dyna_qp_params *qp_params, - struct hinic3_dyna_txrxq_params *trxq_params) + struct hinic3_dyna_qp_params *qp_params, + struct hinic3_dyna_txrxq_params *trxq_params) { mutex_lock(&nic_dev->nic_mutex); hinic3_free_txrxq_resources(nic_dev, trxq_params); @@ -521,7 +541,8 @@ int hinic3_vport_up(struct hinic3_nic_dev *nic_dev) queue_delayed_work(nic_dev->workq, &nic_dev->moderation_task, HINIC3_MODERATONE_DELAY); if (test_bit(HINIC3_RXQ_RECOVERY, &nic_dev->flags)) - queue_delayed_work(nic_dev->workq, &nic_dev->rxq_check_work, HZ); + queue_delayed_work(nic_dev->workq, + &nic_dev->rxq_check_work, HZ); hinic3_print_link_message(nic_dev, link_status); @@ -542,9 +563,52 @@ vport_enable_err: return err; } +static int hinic3_flush_rq_and_check(struct hinic3_nic_dev *nic_dev, u16 glb_func_id) +{ + struct hinic3_flush_rq *rq_flush_msg = NULL; + struct hinic3_cmd_buf *cmd_buf = NULL; + int out_buf_len = sizeof(struct hinic3_flush_rq); + u16 rq_id; + u64 out_param = 0; + int ret; + + cmd_buf = hinic3_alloc_cmd_buf(nic_dev->hwdev); + if (!cmd_buf) { + nic_err(&nic_dev->pdev->dev, "Failed to allocate cmd buf\n"); + return -ENOMEM; + } + + cmd_buf->size = sizeof(struct hinic3_flush_rq); + rq_flush_msg = (struct hinic3_flush_rq *)cmd_buf->buf; + rq_flush_msg->dw.bs.func_id = glb_func_id; + for (rq_id = 0; rq_id < nic_dev->q_params.num_qps; rq_id++) { + rq_flush_msg->dw.bs.rq_id = rq_id; + hinic3_cpu_to_be32(rq_flush_msg, out_buf_len); + ret = hinic3_cmdq_direct_resp(nic_dev->hwdev, HINIC3_MOD_L2NIC, + HINIC3_UCODE_CHK_RQ_STOP, + cmd_buf, &out_param, 0, + HINIC3_CHANNEL_NIC); + if (ret != 0 || out_param != 0) { + nic_err(&nic_dev->pdev->dev, "Failed to flush rq, ret:%d, func:%u, rq:%u\n", + ret, glb_func_id, rq_id); + goto err; + } + hinic3_be32_to_cpu(rq_flush_msg, out_buf_len); + } + + nic_info(&nic_dev->pdev->dev, "Func:%u rq_num:%u flush rq success\n", + glb_func_id, nic_dev->q_params.num_qps); + hinic3_free_cmd_buf(nic_dev->hwdev, cmd_buf); + return 0; +err: + hinic3_free_cmd_buf(nic_dev->hwdev, cmd_buf); + return -1; +} + void hinic3_vport_down(struct hinic3_nic_dev *nic_dev) { u16 glb_func_id; + int is_in_kexec = vram_get_kexec_flag(); netif_carrier_off(nic_dev->netdev); netif_tx_disable(nic_dev->netdev); @@ -557,18 +621,21 @@ void hinic3_vport_down(struct hinic3_nic_dev *nic_dev) if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev)) hinic3_notify_all_vfs_link_changed(nic_dev->hwdev, 0); - hinic3_maybe_set_port_state(nic_dev, false); + if (is_in_kexec != 0) + nicif_info(nic_dev, drv, nic_dev->netdev, "Skip changing mag status!\n"); + else + hinic3_maybe_set_port_state(nic_dev, false); glb_func_id = hinic3_global_func_id(nic_dev->hwdev); hinic3_set_vport_enable(nic_dev->hwdev, glb_func_id, false, HINIC3_CHANNEL_NIC); hinic3_flush_txqs(nic_dev->netdev); - /* After set vport disable 100ms, - * no packets will be send to host - * FPGA set 2000ms - */ - msleep(HINIC3_WAIT_FLUSH_QP_RESOURCE_TIMEOUT); + + if (is_in_kexec == 0) + msleep(HINIC3_WAIT_FLUSH_QP_RESOURCE_TIMEOUT); + else + (void)hinic3_flush_rq_and_check(nic_dev, glb_func_id); hinic3_flush_qps_res(nic_dev->hwdev); } } @@ -581,11 +648,12 @@ int hinic3_change_channel_settings(struct hinic3_nic_dev *nic_dev, struct hinic3_dyna_qp_params new_qp_params = {0}; struct hinic3_dyna_qp_params cur_qp_params = {0}; int err; + bool is_free_resources = false; hinic3_config_num_qps(nic_dev, trxq_params); err = hinic3_alloc_channel_resources(nic_dev, &new_qp_params, - trxq_params); + trxq_params, false); if (err) { nicif_err(nic_dev, drv, nic_dev->netdev, "Failed to alloc channel resources\n"); @@ -597,10 +665,19 @@ int hinic3_change_channel_settings(struct hinic3_nic_dev *nic_dev, hinic3_close_channel(nic_dev, &cur_qp_params); hinic3_free_channel_resources(nic_dev, &cur_qp_params, &nic_dev->q_params); + is_free_resources = true; } if (nic_dev->num_qp_irq > trxq_params->num_qps) hinic3_qp_irq_change(nic_dev, trxq_params->num_qps); + + if (is_free_resources) { + err = hinic3_alloc_irq_vram(nic_dev, trxq_params, false); + if (err != 0) { + nicif_err(nic_dev, drv, nic_dev->netdev, "Change chl alloc irq failed\n"); + goto alloc_irq_err; + } + } nic_dev->q_params = *trxq_params; if (reopen_handler) @@ -621,7 +698,7 @@ int hinic3_change_channel_settings(struct hinic3_nic_dev *nic_dev, vport_up_err: hinic3_close_channel(nic_dev, &new_qp_params); - +alloc_irq_err: open_channel_err: hinic3_free_channel_resources(nic_dev, &new_qp_params, trxq_params); @@ -652,7 +729,7 @@ int hinic3_open(struct net_device *netdev) } err = hinic3_alloc_channel_resources(nic_dev, &qp_params, - &nic_dev->q_params); + &nic_dev->q_params, true); if (err) goto alloc_channel_res_err; @@ -691,12 +768,31 @@ setup_qps_err: return err; } +static void hinic3_delete_napi(struct hinic3_nic_dev *nic_dev) +{ + u16 q_id; + int is_in_kexec = vram_get_kexec_flag(); + struct hinic3_irq *irq_cfg = NULL; + + if (is_in_kexec == 0 || !nic_dev->q_params.irq_cfg) + return; + + for (q_id = 0; q_id < nic_dev->q_params.num_qps; q_id++) { + irq_cfg = &nic_dev->q_params.irq_cfg[q_id]; + qp_del_napi(irq_cfg); + } + + hinic3_free_irq_vram(nic_dev, &nic_dev->q_params); +} + int hinic3_close(struct net_device *netdev) { struct hinic3_nic_dev *nic_dev = netdev_priv(netdev); struct hinic3_dyna_qp_params qp_params = {0}; if (!test_and_clear_bit(HINIC3_INTF_UP, &nic_dev->flags)) { + /* delete napi in os hotreplace rollback */ + hinic3_delete_napi(nic_dev); nicif_info(nic_dev, drv, netdev, "Netdev already close, do nothing\n"); return 0; } @@ -776,7 +872,8 @@ static u8 parse_ipv6_info(struct sk_buff *skb, u32 *rss_tunple, return 0; } -static u16 select_queue_by_hash_func(struct net_device *dev, struct sk_buff *skb, +static u16 select_queue_by_hash_func(struct net_device *dev, + struct sk_buff *skb, unsigned int num_tx_queues) { struct hinic3_nic_dev *nic_dev = netdev_priv(dev); @@ -831,17 +928,20 @@ static u16 select_queue_by_hash_func(struct net_device *dev, struct sk_buff *skb } #define GET_DSCP_PRI_OFFSET 2 -static u8 hinic3_get_dscp_up(struct hinic3_nic_dev *nic_dev, struct sk_buff *skb) +static u8 hinic3_get_dscp_up(struct hinic3_nic_dev *nic_dev, + struct sk_buff *skb) { + struct hinic3_dcb *dcb = nic_dev->dcb; int dscp_cp; if (skb->protocol == htons(ETH_P_IP)) dscp_cp = ipv4_get_dsfield(ip_hdr(skb)) >> GET_DSCP_PRI_OFFSET; else if (skb->protocol == htons(ETH_P_IPV6)) - dscp_cp = ipv6_get_dsfield(ipv6_hdr(skb)) >> GET_DSCP_PRI_OFFSET; + dscp_cp = ipv6_get_dsfield(ipv6_hdr(skb)) >> + GET_DSCP_PRI_OFFSET; else - return nic_dev->hw_dcb_cfg.default_cos; - return nic_dev->hw_dcb_cfg.dscp2cos[dscp_cp]; + return dcb->hw_dcb_cfg.default_cos; + return dcb->hw_dcb_cfg.dscp2cos[dscp_cp]; } #if defined(HAVE_NDO_SELECT_QUEUE_SB_DEV_ONLY) @@ -867,11 +967,13 @@ static u16 hinic3_select_queue(struct net_device *netdev, struct sk_buff *skb) #endif /* end of HAVE_NDO_SELECT_QUEUE_ACCEL_FALLBACK */ { struct hinic3_nic_dev *nic_dev = netdev_priv(netdev); + struct hinic3_dcb *dcb = nic_dev->dcb; u16 txq; u8 cos, qp_num; if (test_bit(HINIC3_SAME_RXTX, &nic_dev->flags)) - return select_queue_by_hash_func(netdev, skb, netdev->real_num_tx_queues); + return select_queue_by_hash_func(netdev, skb, + netdev->real_num_tx_queues); txq = #if defined(HAVE_NDO_SELECT_QUEUE_SB_DEV_ONLY) @@ -887,18 +989,19 @@ static u16 hinic3_select_queue(struct net_device *netdev, struct sk_buff *skb) #endif if (test_bit(HINIC3_DCB_ENABLE, &nic_dev->flags)) { - if (nic_dev->hw_dcb_cfg.trust == DCB_PCP) { + if (dcb->hw_dcb_cfg.trust == HINIC3_DCB_PCP) { if (skb->vlan_tci) - cos = nic_dev->hw_dcb_cfg.pcp2cos[skb->vlan_tci >> VLAN_PRIO_SHIFT]; + cos = dcb->hw_dcb_cfg.pcp2cos[skb->vlan_tci >> + VLAN_PRIO_SHIFT]; else - cos = nic_dev->hw_dcb_cfg.default_cos; + cos = dcb->hw_dcb_cfg.default_cos; } else { cos = hinic3_get_dscp_up(nic_dev, skb); } - qp_num = nic_dev->hw_dcb_cfg.cos_qp_num[cos] ? - txq % nic_dev->hw_dcb_cfg.cos_qp_num[cos] : 0; - txq = nic_dev->hw_dcb_cfg.cos_qp_offset[cos] + qp_num; + qp_num = dcb->hw_dcb_cfg.cos_qp_num[cos] ? + txq % dcb->hw_dcb_cfg.cos_qp_num[cos] : 0; + txq = dcb->hw_dcb_cfg.cos_qp_offset[cos] + qp_num; } return txq; @@ -976,7 +1079,7 @@ static struct net_device_stats *hinic3_get_stats(struct net_device *netdev) stats->rx_packets = packets; stats->rx_bytes = bytes; stats->rx_errors = errors; - stats->rx_dropped = dropped; + stats->rx_dropped = dropped + nic_dev->vport_stats.rx_discard_vport; #ifndef HAVE_VOID_NDO_GET_STATS64 return stats; @@ -1023,10 +1126,18 @@ static int hinic3_change_mtu(struct net_device *netdev, int new_mtu) struct hinic3_nic_dev *nic_dev = netdev_priv(netdev); u32 mtu = (u32)new_mtu; int err = 0; + int is_in_kexec = vram_get_kexec_flag(); #ifdef HAVE_XDP_SUPPORT u32 xdp_max_mtu; +#endif + + if (is_in_kexec != 0) { + nicif_info(nic_dev, drv, netdev, "Hotreplace skip change mtu\n"); + return err; + } +#ifdef HAVE_XDP_SUPPORT if (hinic3_is_xdp_enable(nic_dev)) { xdp_max_mtu = hinic3_xdp_max_mtu(nic_dev); if (mtu > xdp_max_mtu) { @@ -1045,6 +1156,7 @@ static int hinic3_change_mtu(struct net_device *netdev, int new_mtu) nicif_info(nic_dev, drv, nic_dev->netdev, "Change mtu from %u to %d\n", netdev->mtu, new_mtu); netdev->mtu = mtu; + nic_dev->nic_vram->vram_mtu = mtu; } return err; @@ -1078,6 +1190,76 @@ static int hinic3_set_mac_addr(struct net_device *netdev, void *addr) return 0; } +#if defined(HAVE_NDO_UDP_TUNNEL_ADD) || defined(HAVE_UDP_TUNNEL_NIC_INFO) +static int hinic3_udp_tunnel_port_config(struct net_device *netdev, + struct udp_tunnel_info *ti, + u8 action) +{ + struct hinic3_nic_dev *nic_dev = netdev_priv(netdev); + u16 func_id = hinic3_global_func_id(nic_dev->hwdev); + u16 dst_port; + int ret = 0; + + switch (ti->type) { + case UDP_TUNNEL_TYPE_VXLAN: + dst_port = ntohs(ti->port); + ret = hinic3_vlxan_port_config(nic_dev->hwdev, + func_id, dst_port, action); + if (ret != 0) { + nicif_warn(nic_dev, drv, netdev, + "Failed to set vxlan port %u to device\n", + dst_port); + break; + } + nicif_info(nic_dev, link, netdev, "Vxlan dst port set to %u\n", + action == HINIC3_CMD_OP_ADD ? + dst_port : ntohs(VXLAN_OFFLOAD_PORT_LE)); + break; + default: + nicif_err(nic_dev, drv, netdev, "Failed to add port, only vxlan dst port is supported\n"); + ret = -EINVAL; + } + return ret; +} +#endif /* HAVE_NDO_UDP_TUNNEL_ADD || HAVE_UDP_TUNNEL_NIC_INFO */ +#ifdef HAVE_NDO_UDP_TUNNEL_ADD +static void hinic3_udp_tunnel_add(struct net_device *netdev, + struct udp_tunnel_info *ti) +{ + if (ti->sa_family != AF_INET && ti->sa_family != AF_INET6) + return; + + hinic3_udp_tunnel_port_config(netdev, ti, HINIC3_CMD_OP_ADD); +} + +static void hinic3_udp_tunnel_del(struct net_device *netdev, + struct udp_tunnel_info *ti) +{ + if (ti->sa_family != AF_INET && ti->sa_family != AF_INET6) + return; + + hinic3_udp_tunnel_port_config(netdev, ti, HINIC3_CMD_OP_DEL); +} +#endif /* HAVE_NDO_UDP_TUNNEL_ADD */ + +#ifdef HAVE_UDP_TUNNEL_NIC_INFO +int hinic3_udp_tunnel_set_port(struct net_device *netdev, + __always_unused unsigned int table, + __always_unused unsigned int entry, + struct udp_tunnel_info *ti) +{ + return hinic3_udp_tunnel_port_config(netdev, ti, HINIC3_CMD_OP_ADD); +} + +int hinic3_udp_tunnel_unset_port(struct net_device *netdev, + __always_unused unsigned int table, + __always_unused unsigned int entry, + struct udp_tunnel_info *ti) +{ + return hinic3_udp_tunnel_port_config(netdev, ti, HINIC3_CMD_OP_DEL); +} +#endif /* HAVE_UDP_TUNNEL_NIC_INFO */ + static int hinic3_vlan_rx_add_vid(struct net_device *netdev, __always_unused __be16 proto, @@ -1124,7 +1306,7 @@ hinic3_vlan_rx_kill_vid(struct net_device *netdev, int err = 0; col = VID_COL(nic_dev, vid); - line = VID_LINE(nic_dev, vid); + line = (int)VID_LINE(nic_dev, vid); /* In the broadcast scenario, ucode finds the corresponding function * based on VLAN 0 of vlan table. If we delete VLAN 0, the VLAN function @@ -1163,14 +1345,12 @@ static int hinic3_vlan_restore(struct net_device *netdev) return -EFAULT; rcu_read_lock(); for (i = 0; i < VLAN_N_VID; i++) { -/* lint -e778 */ #ifdef HAVE_VLAN_FIND_DEV_DEEP_RCU vlandev = __vlan_find_dev_deep_rcu(netdev, htons(ETH_P_8021Q), i); #else vlandev = __vlan_find_dev_deep(netdev, htons(ETH_P_8021Q), i); #endif -/* lint +e778 */ col = VID_COL(nic_dev, i); line = VID_LINE(nic_dev, i); if (!vlandev && (vlan_bitmap[line] & (1UL << col)) != 0) { @@ -1328,12 +1508,17 @@ static int set_feature_vlan_filter(struct hinic3_nic_dev *nic_dev, return 0; #ifdef NEED_VLAN_RESTORE - if (en) + if (en) { err = hinic3_vlan_restore(nic_dev->netdev); + if (err) { + hinic3_err(nic_dev, drv, "vlan restore failed\n"); + *failed_features |= vlan_filter_feature; + return err; + } + } #endif - if (err == 0) - err = hinic3_set_vlan_fliter(nic_dev->hwdev, en); + err = hinic3_set_vlan_fliter(nic_dev->hwdev, en); if (err) { hinic3_err(nic_dev, drv, "%s rx vlan filter failed\n", SET_FEATURES_OP_STR(en)); @@ -1427,8 +1612,8 @@ static int hinic3_ndo_set_vf_mac(struct net_device *netdev, int vf, u8 *mac) struct hinic3_nic_dev *adapter = netdev_priv(netdev); int err; - if (is_multicast_ether_addr(mac) || /*lint !e574*/ - vf >= pci_num_vf(adapter->pdev)) /*lint !e574*/ + if (is_multicast_ether_addr(mac) || + vf >= pci_num_vf(adapter->pdev)) return -EINVAL; err = hinic3_set_vf_mac(adapter->hwdev, OS_VF_ID_TO_HW(vf), mac); @@ -1446,7 +1631,6 @@ static int hinic3_ndo_set_vf_mac(struct net_device *netdev, int vf, u8 *mac) return 0; } -/*lint -save -e574 -e734*/ #ifdef IFLA_VF_MAX static int set_hw_vf_vlan(void *hwdev, u16 cur_vlanprio, int vf, u16 vlan, u8 qos) @@ -1529,7 +1713,8 @@ static int hinic3_ndo_set_vf_spoofchk(struct net_device *netdev, int vf, #endif #ifdef HAVE_NDO_SET_VF_TRUST -static int hinic3_ndo_set_vf_trust(struct net_device *netdev, int vf, bool setting) +static int hinic3_ndo_set_vf_trust(struct net_device *netdev, int vf, + bool setting) { struct hinic3_nic_dev *adapter = netdev_priv(netdev); int err; diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic.h b/drivers/net/ethernet/huawei/hinic3/hinic3_nic.h index 11c1731..d8c5419 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic.h @@ -10,6 +10,8 @@ #include "hinic3_common.h" #include "hinic3_nic_io.h" #include "hinic3_nic_cfg.h" +#include "mag_mpu_cmd.h" +#include "mag_mpu_cmd_defs.h" /* ************************ array index define ********************* */ #define ARRAY_INDEX_0 0 @@ -21,6 +23,35 @@ #define ARRAY_INDEX_6 6 #define ARRAY_INDEX_7 7 +#define XSFP_TLV_PRE_INFO_LEN 4 + +enum hinic3_link_port_type { + LINK_PORT_UNKNOWN, + LINK_PORT_OPTICAL_MM, + LINK_PORT_OPTICAL_SM, + LINK_PORT_PAS_COPPER, + LINK_PORT_ACC, + LINK_PORT_BASET, + LINK_PORT_AOC = 0x40, + LINK_PORT_ELECTRIC, + LINK_PORT_BACKBOARD_INTERFACE, +}; + +enum hilink_fibre_subtype { + FIBRE_SUBTYPE_SR = 1, + FIBRE_SUBTYPE_LR, + FIBRE_SUBTYPE_MAX, +}; + +enum hilink_fec_type { + HILINK_FEC_NOT_SET, + HILINK_FEC_RSFEC, + HILINK_FEC_BASEFEC, + HILINK_FEC_NOFEC, + HILINK_FEC_LLRSFE, + HILINK_FEC_MAX_TYPE, +}; + #define SQ_CI_ADDR_SHIFT 2 #define RQ_CI_ADDR_SHIFT 4 @@ -71,6 +102,12 @@ struct hinic3_port_routine_cmd { struct mag_cmd_get_xsfp_present abs; }; +struct hinic3_port_routine_cmd_extern { + bool mpu_send_xsfp_tlv_info; + + struct drv_tag_mag_cmd_get_xsfp_tlv_rsp std_xsfp_tlv_info; +}; + struct hinic3_nic_cfg { struct semaphore cfg_lock; @@ -84,11 +121,13 @@ struct hinic3_nic_cfg { struct nic_port_info port_info; /* percentage of pf link bandwidth */ - u32 pf_bw_limit; - u32 rsvd2; + u32 pf_bw_tx_limit; + u32 pf_bw_rx_limit; - struct hinic3_port_routine_cmd rt_cmd; - struct mutex sfp_mutex; /* mutex used for copy sfp info */ + struct hinic3_port_routine_cmd rt_cmd; + struct hinic3_port_routine_cmd_extern rt_cmd_ext; + /* mutex used for copy sfp info */ + struct mutex sfp_mutex; }; struct hinic3_nic_cmdq_ops; @@ -98,7 +137,7 @@ struct hinic3_nic_io { void *dev_hdl; u8 link_status; - u8 rsvd1; + u8 direct; u32 rsvd2; struct hinic3_io_queue *sq; diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.c b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.c index 747ac03..fc3c90a 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.c @@ -21,11 +21,133 @@ #include "hinic3_srv_nic.h" #include "hinic3_nic.h" #include "hinic3_nic_cmdq.h" -#include "hinic3_nic_cmd.h" +#include "nic_mpu_cmd.h" +#include "nic_npu_cmd.h" #include "hinic3_common.h" #include "hinic3_nic_cfg.h" -int hinic3_set_sq_ci_ctx(struct hinic3_nic_io *nic_io, struct hinic3_sq_attr *attr) +#include "vram_common.h" + +int hinic3_delete_bond(void *hwdev) +{ + struct hinic3_cmd_delete_bond cmd_delete_bond; + u16 out_size = sizeof(cmd_delete_bond); + struct hinic3_nic_io *nic_io = NULL; + int err = 0; + + if (!hwdev) { + pr_err("hwdev is null.\n"); + return -EINVAL; + } + + nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) { + pr_err("nic_io is null.\n"); + return -EINVAL; + } + + memset(&cmd_delete_bond, 0, sizeof(cmd_delete_bond)); + cmd_delete_bond.bond_id = HINIC3_INVALID_BOND_ID; + + err = l2nic_msg_to_mgmt_sync(hwdev, HINIC3_NIC_CMD_BOND_DEV_DELETE, + &cmd_delete_bond, sizeof(cmd_delete_bond), + &cmd_delete_bond, &out_size); + if (err || !out_size || cmd_delete_bond.head.status) { + nic_err(nic_io->dev_hdl, "Failed to delete bond, err: %d, status: 0x%x, out_size: 0x%x\n", + err, cmd_delete_bond.head.status, out_size); + return -EFAULT; + } + + if (cmd_delete_bond.bond_id != HINIC3_INVALID_BOND_ID) + nic_info(nic_io->dev_hdl, "Delete bond success\n"); + + return 0; +} + +int hinic3_open_close_bond(void *hwdev, u32 bond_en) +{ + struct hinic3_cmd_open_close_bond cmd_open_close_bond; + u16 out_size = sizeof(cmd_open_close_bond); + struct hinic3_nic_io *nic_io = NULL; + int err = 0; + + if (!hwdev) { + pr_err("hwdev is null.\n"); + return -EINVAL; + } + + nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) { + pr_err("nic_io is null.\n"); + return -EINVAL; + } + + memset(&cmd_open_close_bond, 0, sizeof(cmd_open_close_bond)); + cmd_open_close_bond.open_close_bond_info.bond_id = + HINIC3_INVALID_BOND_ID; + cmd_open_close_bond.open_close_bond_info.open_close_flag = bond_en; + + err = l2nic_msg_to_mgmt_sync(hwdev, HINIC3_NIC_CMD_BOND_DEV_OPEN_CLOSE, + &cmd_open_close_bond, + sizeof(cmd_open_close_bond), + &cmd_open_close_bond, &out_size); + if (err || !out_size || cmd_open_close_bond.head.status) { + nic_err(nic_io->dev_hdl, "Failed to %s bond, err: %d, status: 0x%x, out_size: 0x%x\n", + bond_en ? "open" : "close", err, + cmd_open_close_bond.head.status, out_size); + return -EFAULT; + } + + if (cmd_open_close_bond.open_close_bond_info.bond_id != + HINIC3_INVALID_BOND_ID) { + nic_info(nic_io->dev_hdl, "%s bond success\n", + bond_en ? "Open" : "Close"); + } + + return 0; +} + +int hinic3_create_bond(void *hwdev, u32 *bond_id) +{ + struct hinic3_cmd_create_bond cmd_create_bond; + u16 out_size = sizeof(cmd_create_bond); + struct hinic3_nic_io *nic_io = NULL; + int err = 0; + + if (!hwdev) { + pr_err("hwdev is null.\n"); + return -EINVAL; + } + + nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) { + pr_err("nic_io is null.\n"); + return -EINVAL; + } + + memset(&cmd_create_bond, 0, sizeof(cmd_create_bond)); + cmd_create_bond.create_bond_info.default_param_flag = true; + + err = l2nic_msg_to_mgmt_sync(hwdev, HINIC3_NIC_CMD_BOND_DEV_CREATE, + &cmd_create_bond, sizeof(cmd_create_bond), + &cmd_create_bond, &out_size); + if (err || !out_size || cmd_create_bond.head.status) { + nic_err(nic_io->dev_hdl, "Failed to create default bond, err: %d, status: 0x%x, out_size: 0x%x\n", + err, cmd_create_bond.head.status, out_size); + return -EFAULT; + } + + if (cmd_create_bond.create_bond_info.bond_id != + HINIC3_INVALID_BOND_ID) { + *bond_id = cmd_create_bond.create_bond_info.bond_id; + nic_info(nic_io->dev_hdl, "Create bond success\n"); + } + + return 0; +} + +int hinic3_set_sq_ci_ctx(struct hinic3_nic_io *nic_io, + struct hinic3_sq_attr *attr) { struct hinic3_cmd_cons_idx_attr cons_idx_attr; u16 out_size = sizeof(cons_idx_attr); @@ -48,7 +170,8 @@ int hinic3_set_sq_ci_ctx(struct hinic3_nic_io *nic_io, struct hinic3_sq_attr *at cons_idx_attr.l2nic_sqn = attr->l2nic_sqn; cons_idx_attr.ci_addr = attr->ci_dma_base >> SQ_CI_ADDR_SHIFT; - err = l2nic_msg_to_mgmt_sync(nic_io->hwdev, HINIC3_NIC_CMD_SQ_CI_ATTR_SET, + err = l2nic_msg_to_mgmt_sync(nic_io->hwdev, + HINIC3_NIC_CMD_SQ_CI_ATTR_SET, &cons_idx_attr, sizeof(cons_idx_attr), &cons_idx_attr, &out_size); if (err || !out_size || cons_idx_attr.msg_head.status) { @@ -61,7 +184,8 @@ int hinic3_set_sq_ci_ctx(struct hinic3_nic_io *nic_io, struct hinic3_sq_attr *at return 0; } -int hinic3_set_rq_ci_ctx(struct hinic3_nic_io *nic_io, struct hinic3_rq_attr *attr) +int hinic3_set_rq_ci_ctx(struct hinic3_nic_io *nic_io, + struct hinic3_rq_attr *attr) { struct hinic3_rq_cqe_ctx cons_idx_ctx; u16 out_size = sizeof(cons_idx_ctx); @@ -76,15 +200,19 @@ int hinic3_set_rq_ci_ctx(struct hinic3_nic_io *nic_io, struct hinic3_rq_attr *at cons_idx_ctx.timer_loop = attr->coalescing_time; cons_idx_ctx.threshold_cqe_num = attr->pending_limit; cons_idx_ctx.msix_entry_idx = attr->intr_idx; - cons_idx_ctx.ci_addr_hi = upper_32_bits(attr->ci_dma_base >> RQ_CI_ADDR_SHIFT); - cons_idx_ctx.ci_addr_lo = lower_32_bits(attr->ci_dma_base >> RQ_CI_ADDR_SHIFT); + cons_idx_ctx.ci_addr_hi = upper_32_bits(attr->ci_dma_base >> + RQ_CI_ADDR_SHIFT); + cons_idx_ctx.ci_addr_lo = lower_32_bits(attr->ci_dma_base >> + RQ_CI_ADDR_SHIFT); - err = l2nic_msg_to_mgmt_sync(nic_io->hwdev, HINIC3_NIC_CMD_SET_RQ_CI_CTX, + err = l2nic_msg_to_mgmt_sync(nic_io->hwdev, + HINIC3_NIC_CMD_SET_RQ_CI_CTX, &cons_idx_ctx, sizeof(cons_idx_ctx), &cons_idx_ctx, &out_size); if (err || !out_size || cons_idx_ctx.msg_head.status) { nic_err(nic_io->dev_hdl, "Set rq cqe ctx fail, qid: %d, err: %d, status: 0x%x, out_size: 0x%x", - attr->l2nic_rqn, err, cons_idx_ctx.msg_head.status, out_size); + attr->l2nic_rqn, err, + cons_idx_ctx.msg_head.status, out_size); return -EFAULT; } @@ -142,8 +270,8 @@ int hinic3_set_mac(void *hwdev, const u8 *mac_addr, u16 vlan_id, u16 func_id, &mac_info, sizeof(mac_info), &mac_info, &out_size, channel); if (err || !out_size || - hinic3_check_mac_info(hwdev, mac_info.msg_head.status, - mac_info.vlan_id)) { + (hinic3_check_mac_info(hwdev, mac_info.msg_head.status, + mac_info.vlan_id) != 0)) { nic_err(nic_io->dev_hdl, "Failed to update MAC, err: %d, status: 0x%x, out size: 0x%x, channel: 0x%x\n", err, mac_info.msg_head.status, out_size, channel); @@ -178,6 +306,8 @@ int hinic3_del_mac(void *hwdev, const u8 *mac_addr, u16 vlan_id, u16 func_id, memset(&mac_info, 0, sizeof(mac_info)); nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; if ((vlan_id & HINIC_VLAN_ID_MASK) >= VLAN_N_VID) { nic_err(nic_io->dev_hdl, "Invalid VLAN number: %d\n", @@ -193,7 +323,8 @@ int hinic3_del_mac(void *hwdev, const u8 *mac_addr, u16 vlan_id, u16 func_id, &mac_info, sizeof(mac_info), &mac_info, &out_size, channel); if (err || !out_size || - (mac_info.msg_head.status && !PF_SET_VF_MAC(hwdev, mac_info.msg_head.status))) { + (mac_info.msg_head.status && + !PF_SET_VF_MAC(hwdev, mac_info.msg_head.status))) { nic_err(nic_io->dev_hdl, "Failed to delete MAC, err: %d, status: 0x%x, out size: 0x%x, channel: 0x%x\n", err, mac_info.msg_head.status, out_size, channel); @@ -223,6 +354,8 @@ int hinic3_update_mac(void *hwdev, const u8 *old_mac, u8 *new_mac, u16 vlan_id, memset(&mac_info, 0, sizeof(mac_info)); nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; if ((vlan_id & HINIC_VLAN_ID_MASK) >= VLAN_N_VID) { nic_err(nic_io->dev_hdl, "Invalid VLAN number: %d\n", @@ -239,8 +372,8 @@ int hinic3_update_mac(void *hwdev, const u8 *old_mac, u8 *new_mac, u16 vlan_id, &mac_info, sizeof(mac_info), &mac_info, &out_size); if (err || !out_size || - hinic3_check_mac_info(hwdev, mac_info.msg_head.status, - mac_info.vlan_id)) { + (hinic3_check_mac_info(hwdev, mac_info.msg_head.status, + mac_info.vlan_id) != 0)) { nic_err(nic_io->dev_hdl, "Failed to update MAC, err: %d, status: 0x%x, out size: 0x%x\n", err, mac_info.msg_head.status, out_size); @@ -273,6 +406,8 @@ int hinic3_get_default_mac(void *hwdev, u8 *mac_addr) memset(&mac_info, 0, sizeof(mac_info)); nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; mac_info.func_id = hinic3_global_func_id(hwdev); @@ -318,6 +453,45 @@ static int hinic3_config_vlan(struct hinic3_nic_io *nic_io, u8 opcode, return 0; } +#if defined(HAVE_NDO_UDP_TUNNEL_ADD) || defined(HAVE_UDP_TUNNEL_NIC_INFO) +int hinic3_vlxan_port_config(void *hwdev, u16 func_id, u16 port, u8 action) +{ + struct hinic3_cmd_vxlan_port_info vxlan_port_info; + u16 out_size = sizeof(vxlan_port_info); + struct hinic3_nic_io *nic_io = NULL; + int err; + + nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; + + memset(&vxlan_port_info, 0, sizeof(vxlan_port_info)); + vxlan_port_info.opcode = action; + vxlan_port_info.cfg_mode = 0; // other tool set + vxlan_port_info.func_id = func_id; + vxlan_port_info.vxlan_port = port; + + err = l2nic_msg_to_mgmt_sync(hwdev, HINIC3_NIC_CMD_CFG_VXLAN_PORT, + &vxlan_port_info, sizeof(vxlan_port_info), + &vxlan_port_info, &out_size); + if (err || !out_size || vxlan_port_info.msg_head.status) { + if (vxlan_port_info.msg_head.status == 0x2) // other tool set failed + nic_warn(nic_io->dev_hdl, + "Failed to %s vxlan dst port because it has already been set by hinicadm\n", + action == HINIC3_CMD_OP_ADD + ? "add" : "delete"); + else + nic_err(nic_io->dev_hdl, + "Failed to %s vxlan dst port, err: %d, status: 0x%x, out size: 0x%x\n", + action == HINIC3_CMD_OP_ADD ? "add" : "delete", + err, vxlan_port_info.msg_head.status, out_size); + return -EINVAL; + } + + return 0; +} +#endif /* HAVE_NDO_UDP_TUNNEL_ADD || HAVE_UDP_TUNNEL_NIC_INFO */ + int hinic3_add_vlan(void *hwdev, u16 vlan_id, u16 func_id) { struct hinic3_nic_io *nic_io = NULL; @@ -326,6 +500,8 @@ int hinic3_add_vlan(void *hwdev, u16 vlan_id, u16 func_id) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; return hinic3_config_vlan(nic_io, HINIC3_CMD_OP_ADD, vlan_id, func_id); } @@ -337,6 +513,8 @@ int hinic3_del_vlan(void *hwdev, u16 vlan_id, u16 func_id) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; return hinic3_config_vlan(nic_io, HINIC3_CMD_OP_DEL, vlan_id, func_id); } @@ -380,6 +558,8 @@ int hinic3_set_dcb_state(void *hwdev, struct hinic3_dcb_state *dcb_state) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; if (!memcmp(&nic_io->dcb_state, dcb_state, sizeof(nic_io->dcb_state))) return 0; @@ -423,7 +603,8 @@ int hinic3_get_cos_by_pri(void *hwdev, u8 pri, u8 *cos) if (pri >= NIC_DCB_UP_MAX && nic_io->dcb_state.trust == HINIC3_DCB_PCP) return -EINVAL; - if (pri >= NIC_DCB_IP_PRI_MAX && nic_io->dcb_state.trust == HINIC3_DCB_DSCP) + if (pri >= NIC_DCB_IP_PRI_MAX && + nic_io->dcb_state.trust == HINIC3_DCB_DSCP) return -EINVAL; /*lint -e662*/ @@ -541,13 +722,15 @@ int hinic3_set_pause_info(void *hwdev, struct nic_pause_config nic_pause) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; nic_cfg = &nic_io->nic_cfg; down(&nic_cfg->cfg_lock); err = hinic3_cfg_hw_pause(nic_io, HINIC3_CMD_OP_SET, &nic_pause); - if (err) { + if (err != 0) { up(&nic_cfg->cfg_lock); return err; } @@ -566,7 +749,6 @@ int hinic3_set_pause_info(void *hwdev, struct nic_pause_config nic_pause) int hinic3_get_pause_info(void *hwdev, struct nic_pause_config *nic_pause) { - struct hinic3_nic_cfg *nic_cfg = NULL; struct hinic3_nic_io *nic_io = NULL; int err = 0; @@ -574,17 +756,13 @@ int hinic3_get_pause_info(void *hwdev, struct nic_pause_config *nic_pause) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); - nic_cfg = &nic_io->nic_cfg; + if (!nic_io) + return -EINVAL; err = hinic3_cfg_hw_pause(nic_io, HINIC3_CMD_OP_GET, nic_pause); - if (err) + if (err != 0) return err; - if (nic_cfg->pause_set || !nic_pause->auto_neg) { - nic_pause->rx_pause = nic_cfg->nic_pause.rx_pause; - nic_pause->tx_pause = nic_cfg->nic_pause.tx_pause; - } - return 0; } @@ -599,6 +777,8 @@ int hinic3_sync_dcb_state(void *hwdev, u8 op_code, u8 state) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; memset(&dcb_state, 0, sizeof(dcb_state)); @@ -607,7 +787,8 @@ int hinic3_sync_dcb_state(void *hwdev, u8 op_code, u8 state) dcb_state.func_id = hinic3_global_func_id(hwdev); err = l2nic_msg_to_mgmt_sync(hwdev, HINIC3_NIC_CMD_QOS_DCB_STATE, - &dcb_state, sizeof(dcb_state), &dcb_state, &out_size); + &dcb_state, sizeof(dcb_state), + &dcb_state, &out_size); if (err || dcb_state.head.status || !out_size) { nic_err(nic_io->dev_hdl, "Failed to set dcb state, err: %d, status: 0x%x, out size: 0x%x\n", @@ -675,7 +856,8 @@ int hinic3_cache_out_qps_res(void *hwdev) qp_res.func_id = hinic3_global_func_id(hwdev); err = l2nic_msg_to_mgmt_sync(hwdev, HINIC3_NIC_CMD_CACHE_OUT_QP_RES, - &qp_res, sizeof(qp_res), &qp_res, &out_size); + &qp_res, sizeof(qp_res), + &qp_res, &out_size); if (err || !out_size || qp_res.msg_head.status) { nic_err(nic_io->dev_hdl, "Failed to cache out qp resources, err: %d, status: 0x%x, out size: 0x%x\n", err, qp_res.msg_head.status, out_size); @@ -685,45 +867,8 @@ int hinic3_cache_out_qps_res(void *hwdev) return 0; } -int hinic3_get_fpga_phy_port_stats(void *hwdev, struct hinic3_phy_fpga_port_stats *stats) -{ - struct hinic3_port_stats *port_stats = NULL; - struct hinic3_port_stats_info stats_info; - u16 out_size = sizeof(*port_stats); - struct hinic3_nic_io *nic_io = NULL; - int err; - - port_stats = kzalloc(sizeof(*port_stats), GFP_KERNEL); - if (!port_stats) - return -ENOMEM; - - nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); - if (!nic_io) - return -EINVAL; - - memset(&stats_info, 0, sizeof(stats_info)); - - err = l2nic_msg_to_mgmt_sync(hwdev, HINIC3_NIC_CMD_GET_PORT_STAT, - &stats_info, sizeof(stats_info), - port_stats, &out_size); - if (err || !out_size || port_stats->msg_head.status) { - nic_err(nic_io->dev_hdl, - "Failed to get port statistics, err: %d, status: 0x%x, out size: 0x%x\n", - err, port_stats->msg_head.status, out_size); - err = -EIO; - goto out; - } - - memcpy(stats, &port_stats->stats, sizeof(*stats)); - -out: - kfree(port_stats); - - return err; -} -EXPORT_SYMBOL(hinic3_get_fpga_phy_port_stats); - -int hinic3_get_vport_stats(void *hwdev, u16 func_id, struct hinic3_vport_stats *stats) +int hinic3_get_vport_stats(void *hwdev, u16 func_id, + struct hinic3_vport_stats *stats) { struct hinic3_port_stats_info stats_info; struct hinic3_cmd_vport_stats vport_stats; @@ -738,6 +883,8 @@ int hinic3_get_vport_stats(void *hwdev, u16 func_id, struct hinic3_vport_stats * memset(&vport_stats, 0, sizeof(vport_stats)); nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; stats_info.func_id = func_id; @@ -756,7 +903,8 @@ int hinic3_get_vport_stats(void *hwdev, u16 func_id, struct hinic3_vport_stats * return 0; } -static int hinic3_set_function_table(struct hinic3_nic_io *nic_io, u32 cfg_bitmap, +static int hinic3_set_function_table(struct hinic3_nic_io *nic_io, + u32 cfg_bitmap, const struct hinic3_func_tbl_cfg *cfg) { struct hinic3_cmd_set_func_tbl cmd_func_tbl; @@ -804,6 +952,8 @@ int hinic3_set_port_mtu(void *hwdev, u16 new_mtu) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; if (new_mtu < HINIC3_MIN_MTU_SIZE) { nic_err(nic_io->dev_hdl, @@ -834,6 +984,8 @@ static int nic_feature_nego(void *hwdev, u8 opcode, u64 *s_feature, u16 size) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; memset(&feature_nego, 0, sizeof(feature_nego)); feature_nego.func_id = hinic3_global_func_id(hwdev); feature_nego.opcode = opcode; @@ -855,29 +1007,24 @@ static int nic_feature_nego(void *hwdev, u8 opcode, u64 *s_feature, u16 size) return 0; } -static int hinic3_get_bios_pf_bw_limit(void *hwdev, u32 *pf_bw_limit) +static int hinic3_get_bios_pf_bw_tx_limit(void *hwdev, + struct hinic3_nic_io *nic_io, + u16 func_id, u32 *pf_rate) { - struct hinic3_nic_io *nic_io = NULL; + int err = 0; // default success struct nic_cmd_bios_cfg cfg = {{0}}; u16 out_size = sizeof(cfg); - int err; - - if (!hwdev || !pf_bw_limit) - return -EINVAL; - - if (hinic3_func_type(hwdev) == TYPE_VF || !HINIC3_SUPPORT_RATE_LIMIT(hwdev)) - return 0; - nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); - cfg.bios_cfg.func_id = (u8)hinic3_global_func_id(hwdev); + cfg.bios_cfg.func_id = (u8)func_id; cfg.bios_cfg.func_valid = 1; - cfg.op_code = 0 | NIC_NVM_DATA_PF_SPEED_LIMIT; + cfg.op_code = 0 | NIC_NVM_DATA_PF_TX_SPEED_LIMIT; - err = l2nic_msg_to_mgmt_sync(hwdev, HINIC3_NIC_CMD_BIOS_CFG, &cfg, sizeof(cfg), + err = l2nic_msg_to_mgmt_sync(hwdev, HINIC3_NIC_CMD_BIOS_CFG, + &cfg, sizeof(cfg), &cfg, &out_size); if (err || !out_size || cfg.head.status) { nic_err(nic_io->dev_hdl, - "Failed to get bios pf bandwidth limit, err: %d, status: 0x%x, out size: 0x%x\n", + "Failed to get bios pf bandwidth tx limit, err: %d, status: 0x%x, out size: 0x%x\n", err, cfg.head.status, out_size); return -EIO; } @@ -887,13 +1034,86 @@ static int hinic3_get_bios_pf_bw_limit(void *hwdev, u32 *pf_bw_limit) nic_warn(nic_io->dev_hdl, "Invalid bios configuration data, signature: 0x%x\n", cfg.bios_cfg.signature); - if (cfg.bios_cfg.pf_bw > MAX_LIMIT_BW) { + if (cfg.bios_cfg.pf_tx_bw > MAX_LIMIT_BW) { + nic_err(nic_io->dev_hdl, "Invalid bios cfg pf bandwidth limit: %u\n", + cfg.bios_cfg.pf_tx_bw); + return -EINVAL; + } + + (*pf_rate) = cfg.bios_cfg.pf_tx_bw; + return err; +} + +static int hinic3_get_bios_pf_bw_rx_limit(void *hwdev, + struct hinic3_nic_io *nic_io, + u16 func_id, u32 *pf_rate) +{ + int err = 0; // default success + struct nic_rx_rate_bios_cfg rx_bios_conf = {{0}}; + u16 out_size = sizeof(rx_bios_conf); + + rx_bios_conf.func_id = (u8)func_id; + rx_bios_conf.op_code = 0; /* 1-save, 0-read */ + err = l2nic_msg_to_mgmt_sync(hwdev, HINIC3_NIC_CMD_RX_RATE_CFG, + &rx_bios_conf, sizeof(rx_bios_conf), + &rx_bios_conf, &out_size); + if (rx_bios_conf.msg_head.status == HINIC3_MGMT_CMD_UNSUPPORTED && + err == 0) { // Compatible older firmware + nic_warn(nic_io->dev_hdl, "Not support get bios pf bandwidth rx limit\n"); + return 0; + } else if (err || !out_size || rx_bios_conf.msg_head.status) { + nic_err(nic_io->dev_hdl, + "Failed to get bios pf bandwidth rx limit, err: %d, status: 0x%x, out size: 0x%x\n", + err, rx_bios_conf.msg_head.status, out_size); + return -EIO; + } + if (rx_bios_conf.rx_rate_limit > MAX_LIMIT_BW) { nic_err(nic_io->dev_hdl, "Invalid bios cfg pf bandwidth limit: %u\n", - cfg.bios_cfg.pf_bw); + rx_bios_conf.rx_rate_limit); return -EINVAL; } - *pf_bw_limit = cfg.bios_cfg.pf_bw; + (*pf_rate) = rx_bios_conf.rx_rate_limit; + return err; +} + +static int hinic3_get_bios_pf_bw_limit(void *hwdev, u32 *pf_bw_limit, u8 direct) +{ + struct hinic3_nic_io *nic_io = NULL; + u32 pf_rate = 0; + int err = 0; + u16 func_id; + + func_id = hinic3_global_func_id(hwdev); + + if (!hwdev || !pf_bw_limit) + return -EINVAL; + + if (hinic3_func_type(hwdev) == TYPE_VF || + !HINIC3_SUPPORT_RATE_LIMIT(hwdev)) + return 0; + + nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; + + if (direct == HINIC3_NIC_TX) + err = hinic3_get_bios_pf_bw_tx_limit(hwdev, nic_io, + func_id, &pf_rate); + else if (direct == HINIC3_NIC_RX) + err = hinic3_get_bios_pf_bw_rx_limit(hwdev, nic_io, + func_id, &pf_rate); + + if (err != 0) + return err; + + if (pf_rate > MAX_LIMIT_BW) { + nic_err(nic_io->dev_hdl, + "Invalid bios cfg pf bandwidth limit: %u\n", pf_rate); + return -EINVAL; + } + + *pf_bw_limit = pf_rate; return 0; } @@ -902,8 +1122,9 @@ int hinic3_set_pf_rate(void *hwdev, u8 speed_level) { struct hinic3_cmd_tx_rate_cfg rate_cfg = {{0}}; struct hinic3_nic_io *nic_io = NULL; + u32 rate_limit; u16 out_size = sizeof(rate_cfg); - u32 pf_rate; + u32 pf_rate = 0; int err; u32 speed_convert[PORT_SPEED_UNKNOWN] = { 0, 10, 100, 1000, 10000, 25000, 40000, 50000, 100000, 200000 @@ -914,15 +1135,16 @@ int hinic3_set_pf_rate(void *hwdev, u8 speed_level) return -EINVAL; if (speed_level >= PORT_SPEED_UNKNOWN) { - nic_err(nic_io->dev_hdl, "Invalid speed level: %u\n", speed_level); + nic_err(nic_io->dev_hdl, + "Invalid speed level: %u\n", speed_level); return -EINVAL; } - if (nic_io->nic_cfg.pf_bw_limit == MAX_LIMIT_BW) { - pf_rate = 0; - } else { + rate_limit = (nic_io->direct == HINIC3_NIC_TX) ? + nic_io->nic_cfg.pf_bw_tx_limit : nic_io->nic_cfg.pf_bw_rx_limit; + if (rate_limit != MAX_LIMIT_BW) { /* divided by 100 to convert to percentage */ - pf_rate = (speed_convert[speed_level] / 100) * nic_io->nic_cfg.pf_bw_limit; + pf_rate = (speed_convert[speed_level] / 100) * rate_limit; /* bandwidth limit is very small but not unlimit in this case */ if (pf_rate == 0 && speed_level != PORT_SPEED_NOT_SET) pf_rate = 1; @@ -931,13 +1153,16 @@ int hinic3_set_pf_rate(void *hwdev, u8 speed_level) rate_cfg.func_id = hinic3_global_func_id(hwdev); rate_cfg.min_rate = 0; rate_cfg.max_rate = pf_rate; + rate_cfg.direct = nic_io->direct; - err = l2nic_msg_to_mgmt_sync(hwdev, HINIC3_NIC_CMD_SET_MAX_MIN_RATE, &rate_cfg, + err = l2nic_msg_to_mgmt_sync(hwdev, HINIC3_NIC_CMD_SET_MAX_MIN_RATE, + &rate_cfg, sizeof(rate_cfg), &rate_cfg, &out_size); if (err || !out_size || rate_cfg.msg_head.status) { nic_err(nic_io->dev_hdl, "Failed to set rate(%u), err: %d, status: 0x%x, out size: 0x%x\n", pf_rate, err, rate_cfg.msg_head.status, out_size); - return rate_cfg.msg_head.status ? rate_cfg.msg_head.status : -EIO; + return rate_cfg.msg_head.status + ? rate_cfg.msg_head.status : -EIO; } return 0; @@ -954,7 +1179,8 @@ int hinic3_set_nic_feature_to_hw(void *hwdev) nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); - return nic_feature_nego(hwdev, HINIC3_CMD_OP_SET, &nic_io->feature_cap, 1); + return nic_feature_nego(hwdev, HINIC3_CMD_OP_SET, + &nic_io->feature_cap, 1); } u64 hinic3_get_feature_cap(void *hwdev) @@ -962,6 +1188,8 @@ u64 hinic3_get_feature_cap(void *hwdev) struct hinic3_nic_io *nic_io = NULL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return 0; return nic_io->feature_cap; } @@ -971,12 +1199,17 @@ void hinic3_update_nic_feature(void *hwdev, u64 s_feature) struct hinic3_nic_io *nic_io = NULL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return; nic_io->feature_cap = s_feature; - nic_info(nic_io->dev_hdl, "Update nic feature to 0x%llx\n", nic_io->feature_cap); + nic_info(nic_io->dev_hdl, + "Update nic feature to 0x%llx\n", + nic_io->feature_cap); } -static inline int init_nic_hwdev_param_valid(const void *hwdev, const void *pcidev_hdl, +static inline int init_nic_hwdev_param_valid(const void *hwdev, + const void *pcidev_hdl, const void *dev_hdl) { if (!hwdev || !pcidev_hdl || !dev_hdl) @@ -1004,6 +1237,7 @@ static int hinic3_init_nic_io(void *hwdev, void *pcidev_hdl, void *dev_hdl, (*nic_io)->nic_cfg.rt_cmd.mpu_send_sfp_abs = false; (*nic_io)->nic_cfg.rt_cmd.mpu_send_sfp_info = false; + (*nic_io)->nic_cfg.rt_cmd_ext.mpu_send_xsfp_tlv_info = false; return 0; } @@ -1020,27 +1254,34 @@ int hinic3_init_nic_hwdev(void *hwdev, void *pcidev_hdl, void *dev_hdl, { struct hinic3_nic_io *nic_io = NULL; int err; + int is_in_kexec = vram_get_kexec_flag(); err = hinic3_init_nic_io(hwdev, pcidev_hdl, dev_hdl, &nic_io); - if (err) + if (err != 0) return err; + nic_io->rx_buff_len = rx_buff_len; + err = hinic3_register_service_adapter(hwdev, nic_io, SERVICE_T_NIC); - if (err) { + if (err != 0) { nic_err(nic_io->dev_hdl, "Failed to register service adapter\n"); goto register_sa_err; } - err = hinic3_set_func_svc_used_state(hwdev, SVC_T_NIC, 1, HINIC3_CHANNEL_NIC); - if (err) { + err = hinic3_set_func_svc_used_state(hwdev, SVC_T_NIC, + 1, HINIC3_CHANNEL_NIC); + if (err != 0) { nic_err(nic_io->dev_hdl, "Failed to set function svc used state\n"); goto set_used_state_err; } - err = hinic3_init_function_table(nic_io); - if (err) { - nic_err(nic_io->dev_hdl, "Failed to init function table\n"); - goto err_out; + if (is_in_kexec == 0) { + err = hinic3_init_function_table(nic_io); + if (err != 0) { + nic_err(nic_io->dev_hdl, + "Failed to init function table\n"); + goto err_out; + } } err = hinic3_get_nic_feature_from_hw(hwdev, &nic_io->feature_cap, 1); @@ -1052,24 +1293,35 @@ int hinic3_init_nic_hwdev(void *hwdev, void *pcidev_hdl, void *dev_hdl, sdk_info(dev_hdl, "nic features: 0x%llx\n", nic_io->feature_cap); hinic3_nic_cmdq_adapt_init(nic_io); - err = hinic3_get_bios_pf_bw_limit(hwdev, &nic_io->nic_cfg.pf_bw_limit); - if (err) { - nic_err(nic_io->dev_hdl, "Failed to get pf bandwidth limit\n"); + err = hinic3_get_bios_pf_bw_limit(hwdev, + &nic_io->nic_cfg.pf_bw_tx_limit, + HINIC3_NIC_TX); + if (err != 0) { + nic_err(nic_io->dev_hdl, "Failed to get pf tx bandwidth limit\n"); + goto err_out; + } + + err = hinic3_get_bios_pf_bw_limit(hwdev, + &nic_io->nic_cfg.pf_bw_rx_limit, + HINIC3_NIC_RX); + if (err != 0) { + nic_err(nic_io->dev_hdl, "Failed to get pf rx bandwidth limit\n"); goto err_out; } err = hinic3_vf_func_init(nic_io); - if (err) { + if (err != 0) { nic_err(nic_io->dev_hdl, "Failed to init vf info\n"); goto err_out; } - nic_io->rx_buff_len = rx_buff_len; - return 0; err_out: - hinic3_set_func_svc_used_state(hwdev, SVC_T_NIC, 0, HINIC3_CHANNEL_NIC); + if (hinic3_set_func_svc_used_state(hwdev, SVC_T_NIC, + 0, HINIC3_CHANNEL_NIC) != 0) { + nic_err(nic_io->dev_hdl, "Failed to set function svc used state\n"); + } set_used_state_err: hinic3_unregister_service_adapter(hwdev, SERVICE_T_NIC); @@ -1119,6 +1371,8 @@ int hinic3_force_drop_tx_pkt(void *hwdev) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; memset(&pkt_drop, 0, sizeof(pkt_drop)); pkt_drop.port = hinic3_physical_port_id(hwdev); @@ -1147,6 +1401,8 @@ int hinic3_set_rx_mode(void *hwdev, u32 enable) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; memset(&rx_mode_cfg, 0, sizeof(rx_mode_cfg)); rx_mode_cfg.func_id = hinic3_global_func_id(hwdev); @@ -1175,6 +1431,8 @@ int hinic3_set_rx_vlan_offload(void *hwdev, u8 en) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; memset(&vlan_cfg, 0, sizeof(vlan_cfg)); vlan_cfg.func_id = hinic3_global_func_id(hwdev); @@ -1192,7 +1450,8 @@ int hinic3_set_rx_vlan_offload(void *hwdev, u8 en) return 0; } -int hinic3_update_mac_vlan(void *hwdev, u16 old_vlan, u16 new_vlan, int vf_id) +int hinic3_update_mac_vlan(void *hwdev, const u16 old_vlan, + u16 new_vlan, int vf_id) { struct vf_data_storage *vf_info = NULL; struct hinic3_nic_io *nic_io = NULL; @@ -1203,6 +1462,8 @@ int hinic3_update_mac_vlan(void *hwdev, u16 old_vlan, u16 new_vlan, int vf_id) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; vf_info = nic_io->vf_infos + HW_VF_ID_TO_OS(vf_id); if (!nic_io->vf_infos || is_zero_ether_addr(vf_info->drv_mac_addr)) return 0; @@ -1211,7 +1472,7 @@ int hinic3_update_mac_vlan(void *hwdev, u16 old_vlan, u16 new_vlan, int vf_id) err = hinic3_del_mac(nic_io->hwdev, vf_info->drv_mac_addr, old_vlan, func_id, HINIC3_CHANNEL_NIC); - if (err) { + if (err != 0) { nic_err(nic_io->dev_hdl, "Failed to delete VF %d MAC %pM vlan %u\n", HW_VF_ID_TO_OS(vf_id), vf_info->drv_mac_addr, old_vlan); return err; @@ -1219,7 +1480,7 @@ int hinic3_update_mac_vlan(void *hwdev, u16 old_vlan, u16 new_vlan, int vf_id) err = hinic3_set_mac(nic_io->hwdev, vf_info->drv_mac_addr, new_vlan, func_id, HINIC3_CHANNEL_NIC); - if (err) { + if (err != 0) { nic_err(nic_io->dev_hdl, "Failed to add VF %d MAC %pM vlan %u\n", HW_VF_ID_TO_OS(vf_id), vf_info->drv_mac_addr, new_vlan); hinic3_set_mac(nic_io->hwdev, vf_info->drv_mac_addr, @@ -1242,6 +1503,8 @@ static int hinic3_set_rx_lro(void *hwdev, u8 ipv4_en, u8 ipv6_en, return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; memset(&lro_cfg, 0, sizeof(lro_cfg)); lro_cfg.func_id = hinic3_global_func_id(hwdev); @@ -1273,6 +1536,8 @@ static int hinic3_set_rx_lro_timer(void *hwdev, u32 timer_value) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; memset(&lro_timer, 0, sizeof(lro_timer)); lro_timer.opcode = HINIC3_CMD_OP_SET; @@ -1305,12 +1570,14 @@ int hinic3_set_rx_lro_state(void *hwdev, u8 lro_en, u32 lro_timer, ipv6_en = lro_en ? 1 : 0; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; nic_info(nic_io->dev_hdl, "Set LRO max coalesce packet size to %uK\n", lro_max_pkt_len); err = hinic3_set_rx_lro(hwdev, ipv4_en, ipv6_en, (u8)lro_max_pkt_len); - if (err) + if (err != 0) return err; /* we don't set LRO timer for VF */ @@ -1333,6 +1600,8 @@ int hinic3_set_vlan_fliter(void *hwdev, u32 vlan_filter_ctrl) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; memset(&vlan_filter, 0, sizeof(vlan_filter)); vlan_filter.func_id = hinic3_global_func_id(hwdev); @@ -1352,7 +1621,6 @@ int hinic3_set_vlan_fliter(void *hwdev, u32 vlan_filter_ctrl) int hinic3_set_func_capture_en(void *hwdev, u16 func_id, bool cap_en) { - // struct hinic_hwdev *dev = hwdev; struct nic_cmd_capture_info cap_info = {{0}}; u16 out_size = sizeof(cap_info); int err; @@ -1361,7 +1629,6 @@ int hinic3_set_func_capture_en(void *hwdev, u16 func_id, bool cap_en) return -EINVAL; /* 2 function capture types */ - // cap_info.op_type = UP_UCAPTURE_OP_TYPE_FUNC; cap_info.is_en_trx = cap_en; cap_info.func_port = func_id; @@ -1386,6 +1653,8 @@ int hinic3_add_tcam_rule(void *hwdev, struct nic_tcam_cfg_rule *tcam_rule) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; if (tcam_rule->index >= HINIC3_MAX_TCAM_RULES_NUM) { nic_err(nic_io->dev_hdl, "Tcam rules num to add is invalid\n"); return -EINVAL; @@ -1421,6 +1690,8 @@ int hinic3_del_tcam_rule(void *hwdev, u32 index) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; if (index >= HINIC3_MAX_TCAM_RULES_NUM) { nic_err(nic_io->dev_hdl, "Tcam rules num to del is invalid\n"); return -EINVAL; @@ -1470,6 +1741,8 @@ static int hinic3_mgmt_tcam_block(void *hwdev, u8 alloc_en, u16 *index) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; memset(&tcam_block_info, 0, sizeof(struct nic_cmd_ctrl_tcam_block_out)); @@ -1515,6 +1788,8 @@ int hinic3_set_fdir_tcam_rule_filter(void *hwdev, bool enable) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; memset(&port_tcam_cmd, 0, sizeof(port_tcam_cmd)); port_tcam_cmd.func_id = hinic3_global_func_id(hwdev); port_tcam_cmd.tcam_enable = (u8)enable; @@ -1543,6 +1818,8 @@ int hinic3_flush_tcam_rule(void *hwdev) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; memset(&tcam_flush, 0, sizeof(struct nic_cmd_flush_tcam_rules)); tcam_flush.func_id = hinic3_global_func_id(hwdev); @@ -1560,7 +1837,8 @@ int hinic3_flush_tcam_rule(void *hwdev) return 0; } -int hinic3_get_rxq_hw_info(void *hwdev, struct rxq_check_info *rxq_info, u16 num_qps, u16 wqe_type) +int hinic3_get_rxq_hw_info(void *hwdev, struct rxq_check_info *rxq_info, + u16 num_qps, u16 wqe_type) { struct hinic3_cmd_buf *cmd_buf = NULL; struct hinic3_nic_io *nic_io = NULL; @@ -1573,6 +1851,8 @@ int hinic3_get_rxq_hw_info(void *hwdev, struct rxq_check_info *rxq_info, u16 num return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; cmd_buf = hinic3_alloc_cmd_buf(hwdev); if (!cmd_buf) { nic_err(nic_io->dev_hdl, "Failed to allocate cmd_buf.\n"); @@ -1587,9 +1867,11 @@ int hinic3_get_rxq_hw_info(void *hwdev, struct rxq_check_info *rxq_info, u16 num cmd_buf->size = sizeof(struct hinic3_rxq_hw); - err = hinic3_cmdq_detail_resp(hwdev, HINIC3_MOD_L2NIC, HINIC3_UCODE_CMD_RXQ_INFO_GET, - cmd_buf, cmd_buf, NULL, 0, HINIC3_CHANNEL_NIC); - if (err) + err = hinic3_cmdq_detail_resp(hwdev, HINIC3_MOD_L2NIC, + HINIC3_UCODE_CMD_RXQ_INFO_GET, + cmd_buf, cmd_buf, NULL, 0, + HINIC3_CHANNEL_NIC); + if (err != 0) goto get_rxq_info_failed; rxq_info_out = cmd_buf->buf; @@ -1604,7 +1886,8 @@ get_rxq_info_failed: return err; } -int hinic3_pf_set_vf_link_state(void *hwdev, bool vf_link_forced, bool link_state) +int hinic3_pf_set_vf_link_state(void *hwdev, bool vf_link_forced, + bool link_state) { struct hinic3_nic_io *nic_io = NULL; struct vf_data_storage *vf_infos = NULL; @@ -1615,8 +1898,10 @@ int hinic3_pf_set_vf_link_state(void *hwdev, bool vf_link_forced, bool link_stat return -EINVAL; } - if (hinic3_func_type(hwdev) == TYPE_VF) + if (hinic3_func_type(hwdev) == TYPE_VF) { + pr_err("VF are not supported to set link state.\n"); return -EINVAL; + } nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); if (!nic_io) { @@ -1633,3 +1918,35 @@ int hinic3_pf_set_vf_link_state(void *hwdev, bool vf_link_forced, bool link_stat return 0; } EXPORT_SYMBOL(hinic3_pf_set_vf_link_state); + +int hinic3_get_outband_vlan_cfg(void *hwdev, u16 *outband_default_vid) +{ + struct hinic3_outband_cfg_info outband_cfg_info; + u16 out_size = sizeof(outband_cfg_info); + struct hinic3_nic_io *nic_io = NULL; + int err; + + if (!hwdev || !outband_default_vid) + return -EINVAL; + + memset(&outband_cfg_info, 0, sizeof(outband_cfg_info)); + + nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; + + err = l2nic_msg_to_mgmt_sync(hwdev, HINIC3_NIC_CMD_GET_OUTBAND_CFG, + &outband_cfg_info, + sizeof(outband_cfg_info), + &outband_cfg_info, &out_size); + if (err || !out_size || outband_cfg_info.msg_head.status) { + nic_err(nic_io->dev_hdl, + "Failed to get outband cfg, err: %d, status: 0x%x, out size: 0x%x\n", + err, outband_cfg_info.msg_head.status, out_size); + return -EINVAL; + } + + *outband_default_vid = outband_cfg_info.outband_default_vid; + + return 0; +} diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.h b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.h index dd2c2fd..60caf68 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.h @@ -7,9 +7,10 @@ #include <linux/types.h> #include <linux/netdevice.h> -#include "hinic3_mgmt_interface.h" #include "mag_mpu_cmd.h" -#include "mag_cmd.h" +#include "mag_mpu_cmd_defs.h" +#include "nic_cfg_comm.h" +#include "nic_mpu_cmd_defs.h" #define OS_VF_ID_TO_HW(os_vf_id) ((os_vf_id) + 1) #define HW_VF_ID_TO_OS(hw_vf_id) ((hw_vf_id) - 1) @@ -54,6 +55,8 @@ #define MAX_LIMIT_BW 100 +#define HINIC3_INVALID_BOND_ID 0xffffffff + enum hinic3_valid_link_settings { HILINK_LINK_SET_SPEED = 0x1, HILINK_LINK_SET_AUTONEG = 0x2, @@ -67,6 +70,11 @@ enum hinic3_link_follow_status { HINIC3_LINK_FOLLOW_STATUS_MAX, }; +enum hinic3_nic_pf_direct { + HINIC3_NIC_RX = 0, + HINIC3_NIC_TX, +}; + struct hinic3_link_ksettings { u32 valid_bitmap; u8 speed; /* enum nic_speed_level */ @@ -152,8 +160,12 @@ struct nic_port_info { u8 duplex; u8 speed; u8 fec; + u8 lanes; + u8 rsvd; u32 supported_mode; u32 advertised_mode; + u32 supported_fec_mode; + u32 bond_speed; }; struct nic_pause_config { @@ -178,11 +190,17 @@ struct hinic3_rxq_hw { #define MODULE_TYPE_QSFP28 0x11 #define MODULE_TYPE_QSFP 0x0C #define MODULE_TYPE_QSFP_PLUS 0x0D +#define MODULE_TYPE_DSFP 0x1B +#define MODULE_TYPE_QSFP_CMIS 0x1E #define TCAM_IP_TYPE_MASK 0x1 #define TCAM_TUNNEL_TYPE_MASK 0xF #define TCAM_FUNC_ID_MASK 0x7FFF +int hinic3_delete_bond(void *hwdev); +int hinic3_open_close_bond(void *hwdev, u32 bond_en); +int hinic3_create_bond(void *hwdev, u32 *bond_id); + int hinic3_add_tcam_rule(void *hwdev, struct nic_tcam_cfg_rule *tcam_rule); int hinic3_del_tcam_rule(void *hwdev, u32 index); @@ -335,7 +353,7 @@ int hinic3_kill_vf_vlan(void *hwdev, int vf_id); * @retval zero: success * @retval non-zero: failure */ -int hinic3_set_vf_mac(void *hwdev, int vf_id, unsigned char *mac_addr); +int hinic3_set_vf_mac(void *hwdev, int vf_id, const unsigned char *mac_addr); /* * * @brief hinic3_vf_info_vlanprio - get vf vlan priority @@ -510,7 +528,14 @@ int hinic3_rss_get_indir_tbl(void *hwdev, u32 *indir_table); */ int hinic3_get_phy_port_stats(void *hwdev, struct mag_cmd_port_stats *stats); -int hinic3_get_fpga_phy_port_stats(void *hwdev, struct hinic3_phy_fpga_port_stats *stats); +/* * + * @brief hinic3_get_phy_rsfec_stats - get rsfec stats + * @param hwdev: device pointer to hwdev + * @param stats: rsfec(Reed-Solomon Forward Error Correction) stats + * @retval zero: success + * @retval non-zero: failure + */ +int hinic3_get_phy_rsfec_stats(void *hwdev, struct mag_cmd_rsfec_stats *stats); int hinic3_set_port_funcs_state(void *hwdev, bool enable); @@ -546,6 +571,8 @@ int hinic3_set_vlan_fliter(void *hwdev, u32 vlan_filter_ctrl); void hinic3_clear_vfs_info(void *hwdev); +int hinic3_notify_vf_outband_cfg(void *hwdev, u16 func_id, u16 vlan_id); + int hinic3_update_mac_vlan(void *hwdev, u16 old_vlan, u16 new_vlan, int vf_id); int hinic3_set_led_status(void *hwdev, enum mag_led_type type, @@ -565,9 +592,13 @@ int hinic3_set_autoneg(void *hwdev, bool enable); int hinic3_get_sfp_type(void *hwdev, u8 *sfp_type, u8 *sfp_type_ext); int hinic3_get_sfp_eeprom(void *hwdev, u8 *data, u32 len); +int hinic3_get_tlv_xsfp_eeprom(void *hwdev, u8 *data, u32 len); bool hinic3_if_sfp_absent(void *hwdev); int hinic3_get_sfp_info(void *hwdev, struct mag_cmd_get_xsfp_info *sfp_info); +int hinic3_get_sfp_tlv_info(void *hwdev, + struct drv_tag_mag_cmd_get_xsfp_tlv_rsp *sfp_tlv_info, + const struct tag_mag_cmd_get_xsfp_tlv_req *sfp_tlv_info_req); /* * * @brief hinic3_set_nic_feature_to_hw - sync nic feature to hardware @@ -620,4 +651,19 @@ int hinic3_set_pf_rate(void *hwdev, u8 speed_level); int hinic3_get_rxq_hw_info(void *hwdev, struct rxq_check_info *rxq_info, u16 num_qps, u16 wqe_type); +#if defined(HAVE_NDO_UDP_TUNNEL_ADD) || defined(HAVE_UDP_TUNNEL_NIC_INFO) +/* * + * @brief hinic3_vlxan_port_config - add/del vxlan dst port + * @param hwdev: device pointer to hwdev + * @param func_id: function id + * @param port: vxlan dst port + * @param action: add or del, del will set to default value (0x12B5) + * @retval zero: success + * @retval non-zero: failure + */ +int hinic3_vlxan_port_config(void *hwdev, u16 func_id, u16 port, u8 action); +#endif /* HAVE_NDO_UDP_TUNNEL_ADD || HAVE_UDP_TUNNEL_NIC_INFO */ + +int hinic3_get_outband_vlan_cfg(void *hwdev, u16 *outband_default_vid); + #endif diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg_vf.c b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg_vf.c index 15d081b..c0e0a61 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg_vf.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg_vf.c @@ -22,7 +22,8 @@ #include "hinic3_srv_nic.h" #include "hinic3_nic.h" #include "hinic3_nic_cmdq.h" -#include "hinic3_nic_cmd.h" +#include "nic_mpu_cmd.h" +#include "nic_npu_cmd.h" /*lint -e806*/ static unsigned char set_vf_link_state; @@ -59,7 +60,8 @@ static int hinic3_set_vlan_ctx(struct hinic3_nic_io *nic_io, u16 func_id, vlan_tag, q_id, vlan_mode); err = hinic3_cmdq_direct_resp(nic_io->hwdev, HINIC3_MOD_L2NIC, - cmd, cmd_buf, &out_param, 0, HINIC3_CHANNEL_NIC); + cmd, cmd_buf, &out_param, + 0, HINIC3_CHANNEL_NIC); hinic3_free_cmd_buf(nic_io->hwdev, cmd_buf); @@ -108,7 +110,7 @@ int hinic3_cfg_vf_vlan(struct hinic3_nic_io *nic_io, u8 opcode, u16 vid, err = hinic3_set_vlan_ctx(nic_io, glb_func_id, vlan_tag, NIC_CONFIG_ALL_QUEUE_VLAN_CTX, opcode == HINIC3_CMD_OP_ADD); - if (err) { + if (err != 0) { nic_err(nic_io->dev_hdl, "Failed to set VF %d vlan ctx, err: %d\n", HW_VF_ID_TO_OS(vf_id), err); @@ -129,12 +131,15 @@ int hinic3_cfg_vf_vlan(struct hinic3_nic_io *nic_io, u8 opcode, u16 vid, /* this function just be called by hinic3_ndo_set_vf_mac, * others are not permitted. */ -int hinic3_set_vf_mac(void *hwdev, int vf_id, unsigned char *mac_addr) +int hinic3_set_vf_mac(void *hwdev, int vf_id, const unsigned char *mac_addr) { - struct vf_data_storage *vf_info; - struct hinic3_nic_io *nic_io; + struct vf_data_storage *vf_info = NULL; + struct hinic3_nic_io *nic_io = NULL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; + vf_info = nic_io->vf_infos + HW_VF_ID_TO_OS(vf_id); #ifndef __VMWARE__ /* duplicate request, so just return success */ @@ -152,13 +157,15 @@ int hinic3_set_vf_mac(void *hwdev, int vf_id, unsigned char *mac_addr) int hinic3_add_vf_vlan(void *hwdev, int vf_id, u16 vlan, u8 qos) { - struct hinic3_nic_io *nic_io; + struct hinic3_nic_io *nic_io = NULL; int err; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; err = hinic3_cfg_vf_vlan(nic_io, HINIC3_CMD_OP_ADD, vlan, qos, vf_id); - if (err) + if (err != 0) return err; nic_io->vf_infos[HW_VF_ID_TO_OS(vf_id)].pf_vlan = vlan; @@ -172,17 +179,19 @@ int hinic3_add_vf_vlan(void *hwdev, int vf_id, u16 vlan, u8 qos) int hinic3_kill_vf_vlan(void *hwdev, int vf_id) { - struct vf_data_storage *vf_infos; - struct hinic3_nic_io *nic_io; + struct vf_data_storage *vf_infos = NULL; + struct hinic3_nic_io *nic_io = NULL; int err; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; vf_infos = nic_io->vf_infos; err = hinic3_cfg_vf_vlan(nic_io, HINIC3_CMD_OP_DEL, vf_infos[HW_VF_ID_TO_OS(vf_id)].pf_vlan, vf_infos[HW_VF_ID_TO_OS(vf_id)].pf_qos, vf_id); - if (err) + if (err != 0) return err; nic_info(nic_io->dev_hdl, "Remove VLAN %u on VF %d\n", @@ -197,11 +206,13 @@ int hinic3_kill_vf_vlan(void *hwdev, int vf_id) u16 hinic3_vf_info_vlanprio(void *hwdev, int vf_id) { - struct hinic3_nic_io *nic_io; + struct hinic3_nic_io *nic_io = NULL; u16 pf_vlan, vlanprio; u8 pf_qos; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return 0; pf_vlan = nic_io->vf_infos[HW_VF_ID_TO_OS(vf_id)].pf_vlan; pf_qos = nic_io->vf_infos[HW_VF_ID_TO_OS(vf_id)].pf_qos; @@ -214,9 +225,14 @@ int hinic3_set_vf_link_state(void *hwdev, u16 vf_id, int link) { struct hinic3_nic_io *nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); - struct vf_data_storage *vf_infos = nic_io->vf_infos; + struct vf_data_storage *vf_infos = NULL; u8 link_status = 0; + if (!nic_io) + return -EINVAL; + + vf_infos = nic_io->vf_infos; + switch (link) { case HINIC3_IFLA_VF_LINK_STATE_AUTO: vf_infos[HW_VF_ID_TO_OS(vf_id)].link_forced = false; @@ -256,6 +272,8 @@ int hinic3_set_vf_spoofchk(void *hwdev, u16 vf_id, bool spoofchk) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; vf_infos = nic_io->vf_infos; memset(&spoofchk_cfg, 0, sizeof(spoofchk_cfg)); @@ -280,9 +298,11 @@ int hinic3_set_vf_spoofchk(void *hwdev, u16 vf_id, bool spoofchk) bool hinic3_vf_info_spoofchk(void *hwdev, int vf_id) { - struct hinic3_nic_io *nic_io; + struct hinic3_nic_io *nic_io = NULL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return false; return nic_io->vf_infos[HW_VF_ID_TO_OS(vf_id)].spoofchk; } @@ -296,7 +316,7 @@ int hinic3_set_vf_trust(void *hwdev, u16 vf_id, bool trust) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); - if (vf_id > nic_io->max_vfs) + if (!nic_io || vf_id > nic_io->max_vfs) return -EINVAL; nic_io->vf_infos[HW_VF_ID_TO_OS(vf_id)].trust = trust; @@ -309,11 +329,11 @@ bool hinic3_get_vf_trust(void *hwdev, int vf_id) struct hinic3_nic_io *nic_io = NULL; if (!hwdev) - return -EINVAL; + return false; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); - if (vf_id > nic_io->max_vfs) - return -EINVAL; + if (!nic_io || vf_id > nic_io->max_vfs) + return false; return nic_io->vf_infos[HW_VF_ID_TO_OS(vf_id)].trust; } @@ -331,6 +351,7 @@ static int hinic3_set_vf_tx_rate_max_min(struct hinic3_nic_io *nic_io, rate_cfg.func_id = hinic3_glb_pf_vf_offset(nic_io->hwdev) + vf_id; rate_cfg.max_rate = max_rate; rate_cfg.min_rate = min_rate; + rate_cfg.direct = HINIC3_NIC_TX; err = l2nic_msg_to_mgmt_sync(nic_io->hwdev, HINIC3_NIC_CMD_SET_MAX_MIN_RATE, &rate_cfg, sizeof(rate_cfg), &rate_cfg, @@ -351,13 +372,15 @@ int hinic3_set_vf_tx_rate(void *hwdev, u16 vf_id, u32 max_rate, u32 min_rate) int err; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; if (!HINIC3_SUPPORT_RATE_LIMIT(hwdev)) { nic_err(nic_io->dev_hdl, "Current function doesn't support to set vf rate limit\n"); return -EOPNOTSUPP; } err = hinic3_set_vf_tx_rate_max_min(nic_io, vf_id, max_rate, min_rate); - if (err) + if (err != 0) return err; nic_io->vf_infos[HW_VF_ID_TO_OS(vf_id)].max_rate = max_rate; @@ -368,12 +391,16 @@ int hinic3_set_vf_tx_rate(void *hwdev, u16 vf_id, u32 max_rate, u32 min_rate) void hinic3_get_vf_config(void *hwdev, u16 vf_id, struct ifla_vf_info *ivi) { - struct vf_data_storage *vfinfo; - struct hinic3_nic_io *nic_io; + struct vf_data_storage *vfinfo = NULL; + struct hinic3_nic_io *nic_io = NULL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return; vfinfo = nic_io->vf_infos + HW_VF_ID_TO_OS(vf_id); + if (!vfinfo) + return; ivi->vf = HW_VF_ID_TO_OS(vf_id); ether_addr_copy(ivi->mac, vfinfo->user_mac_addr); @@ -446,13 +473,15 @@ static int vf_func_register(struct hinic3_nic_io *nic_io) int err; err = hinic3_register_vf_mbox_cb(nic_io->hwdev, HINIC3_MOD_L2NIC, - nic_io->hwdev, hinic3_vf_event_handler); - if (err) + nic_io->hwdev, + hinic3_vf_event_handler); + if (err != 0) return err; err = hinic3_register_vf_mbox_cb(nic_io->hwdev, HINIC3_MOD_HILINK, - nic_io->hwdev, hinic3_vf_mag_event_handler); - if (err) + nic_io->hwdev, + hinic3_vf_mag_event_handler); + if (err != 0) goto reg_hilink_err; memset(&register_info, 0, sizeof(register_info)); @@ -464,6 +493,11 @@ static int vf_func_register(struct hinic3_nic_io *nic_io) &register_info, &out_size, 0, HINIC3_CHANNEL_NIC); if (err || !out_size || register_info.msg_head.status) { + if (hinic3_is_slave_host(nic_io->hwdev)) { + nic_warn(nic_io->dev_hdl, "Failed to register VF, err: %d, status: 0x%x, out size: 0x%x\n", + err, register_info.msg_head.status, out_size); + return 0; + } nic_err(nic_io->dev_hdl, "Failed to register VF, err: %d, status: 0x%x, out size: 0x%x\n", err, register_info.msg_head.status, out_size); err = -EIO; @@ -498,18 +532,20 @@ static int pf_init_vf_infos(struct hinic3_nic_io *nic_io) for (i = 0; i < nic_io->max_vfs; i++) { err = hinic3_init_vf_infos(nic_io, i); - if (err) + if (err != 0) goto init_vf_infos_err; } err = hinic3_register_pf_mbox_cb(nic_io->hwdev, HINIC3_MOD_L2NIC, - nic_io->hwdev, hinic3_pf_mbox_handler); - if (err) + nic_io->hwdev, + hinic3_pf_mbox_handler); + if (err != 0) goto register_pf_mbox_cb_err; err = hinic3_register_pf_mbox_cb(nic_io->hwdev, HINIC3_MOD_HILINK, - nic_io->hwdev, hinic3_pf_mag_mbox_handler); - if (err) + nic_io->hwdev, + hinic3_pf_mag_mbox_handler); + if (err != 0) goto register_pf_mag_mbox_cb_err; return 0; @@ -531,17 +567,19 @@ int hinic3_vf_func_init(struct hinic3_nic_io *nic_io) return vf_func_register(nic_io); err = hinic3_register_mgmt_msg_cb(nic_io->hwdev, HINIC3_MOD_L2NIC, - nic_io->hwdev, hinic3_pf_event_handler); - if (err) + nic_io->hwdev, + hinic3_pf_event_handler); + if (err != 0) return err; err = hinic3_register_mgmt_msg_cb(nic_io->hwdev, HINIC3_MOD_HILINK, - nic_io->hwdev, hinic3_pf_mag_event_handler); - if (err) + nic_io->hwdev, + hinic3_pf_mag_event_handler); + if (err != 0) goto register_mgmt_msg_cb_err; err = pf_init_vf_infos(nic_io); - if (err) + if (err != 0) goto pf_init_vf_infos_err; return 0; @@ -568,17 +606,24 @@ void hinic3_vf_func_free(struct hinic3_nic_io *nic_io) &unregister, sizeof(unregister), &unregister, &out_size, 0, HINIC3_CHANNEL_NIC); - if (err || !out_size || unregister.msg_head.status) - nic_err(nic_io->dev_hdl, "Failed to unregister VF, err: %d, status: 0x%x, out_size: 0x%x\n", - err, unregister.msg_head.status, out_size); - + if (err || !out_size || unregister.msg_head.status) { + if (hinic3_is_slave_host(nic_io->hwdev)) { + nic_info(nic_io->dev_hdl, "vRoCE VF notify PF unsuccessful is allowed"); + } else { + nic_err(nic_io->dev_hdl, "Failed to unregister VF, err: %d, status: 0x%x, out_size: 0x%x\n", + err, unregister.msg_head.status, out_size); + } + } hinic3_unregister_vf_mbox_cb(nic_io->hwdev, HINIC3_MOD_L2NIC); } else { if (nic_io->vf_infos) { - hinic3_unregister_pf_mbox_cb(nic_io->hwdev, HINIC3_MOD_HILINK); - hinic3_unregister_pf_mbox_cb(nic_io->hwdev, HINIC3_MOD_L2NIC); + hinic3_unregister_pf_mbox_cb(nic_io->hwdev, + HINIC3_MOD_HILINK); + hinic3_unregister_pf_mbox_cb(nic_io->hwdev, + HINIC3_MOD_L2NIC); hinic3_clear_vfs_info(nic_io->hwdev); kfree(nic_io->vf_infos); + nic_io->vf_infos = NULL; } hinic3_unregister_mgmt_msg_cb(nic_io->hwdev, HINIC3_MOD_HILINK); hinic3_unregister_mgmt_msg_cb(nic_io->hwdev, HINIC3_MOD_L2NIC); @@ -587,11 +632,15 @@ void hinic3_vf_func_free(struct hinic3_nic_io *nic_io) static void clear_vf_infos(void *hwdev, u16 vf_id) { - struct vf_data_storage *vf_infos; - struct hinic3_nic_io *nic_io; + struct vf_data_storage *vf_infos = NULL; + struct hinic3_nic_io *nic_io = NULL; u16 func_id; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) { + pr_err("nic_io is NULL\n"); + return; + } func_id = hinic3_glb_pf_vf_offset(hwdev) + vf_id; vf_infos = nic_io->vf_infos + HW_VF_ID_TO_OS(vf_id); @@ -620,10 +669,59 @@ static void clear_vf_infos(void *hwdev, u16 vf_id) void hinic3_clear_vfs_info(void *hwdev) { + u16 i; struct hinic3_nic_io *nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); - u16 i; + + if (!nic_io) { + pr_err("nic_io is NULL\n"); + return; + } for (i = 0; i < nic_io->max_vfs; i++) clear_vf_infos(hwdev, OS_VF_ID_TO_HW(i)); } + +int hinic3_notify_vf_outband_cfg(void *hwdev, u16 func_id, u16 vlan_id) +{ + int err = 0; + struct hinic3_outband_cfg_info outband_cfg_info; + struct vf_data_storage *vf_infos = NULL; + u16 out_size = sizeof(outband_cfg_info); + u16 vf_id; + struct hinic3_nic_io *nic_io = + hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) { + pr_err("nic_io is NULL\n"); + return 0; + } + + vf_id = func_id - hinic3_glb_pf_vf_offset(nic_io->hwdev); + vf_infos = nic_io->vf_infos + HW_VF_ID_TO_OS(vf_id); + + memset(&outband_cfg_info, 0, sizeof(outband_cfg_info)); + if (vf_infos->registered) { + outband_cfg_info.func_id = func_id; + outband_cfg_info.outband_default_vid = vlan_id; + err = hinic3_mbox_to_vf_no_ack(nic_io->hwdev, vf_id, + HINIC3_MOD_L2NIC, + HINIC3_NIC_CMD_OUTBAND_CFG_NOTICE, + &outband_cfg_info, + sizeof(outband_cfg_info), + &outband_cfg_info, &out_size, + HINIC3_CHANNEL_NIC); + if (err == MBOX_ERRCODE_UNKNOWN_DES_FUNC) { + nic_warn(nic_io->dev_hdl, "VF%d not initialized, disconnect it\n", + HW_VF_ID_TO_OS(vf_id)); + hinic3_unregister_vf(nic_io, vf_id); + return 0; + } + if (err || !out_size || outband_cfg_info.msg_head.status) + nic_err(nic_io->dev_hdl, + "outband cfg event to VF %d failed, err: %d, status: 0x%x, out_size: 0x%x\n", + HW_VF_ID_TO_OS(vf_id), err, + outband_cfg_info.msg_head.status, out_size); + } + + return err; +} diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dbg.c b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dbg.c index 0ec4b32..b45c875 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dbg.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dbg.c @@ -30,6 +30,8 @@ int hinic3_dbg_get_wqe_info(void *hwdev, u16 q_id, u16 idx, u16 wqebb_cnt, } nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; if (q_id >= nic_io->num_qps) { pr_err("q_id[%u] > num_qps_cfg[%u].\n", q_id, nic_io->num_qps); return -EINVAL; @@ -69,6 +71,8 @@ int hinic3_dbg_get_sq_info(void *hwdev, u16 q_id, struct nic_sq_info *sq_info, } nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; if (q_id >= nic_io->num_qps) { nic_err(nic_io->dev_hdl, "Input queue id(%u) is larger than the actual queue number\n", q_id); @@ -82,6 +86,8 @@ int hinic3_dbg_get_sq_info(void *hwdev, u16 q_id, struct nic_sq_info *sq_info, } sq = &nic_io->sq[q_id]; + if (!sq) + return -EINVAL; sq_info->q_id = q_id; sq_info->pi = hinic3_get_sq_local_pi(sq); @@ -112,6 +118,8 @@ int hinic3_dbg_get_rq_info(void *hwdev, u16 q_id, struct nic_rq_info *rq_info, } nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; if (q_id >= nic_io->num_qps) { nic_err(nic_io->dev_hdl, "Input queue id(%u) is larger than the actual queue number\n", q_id); @@ -125,6 +133,8 @@ int hinic3_dbg_get_rq_info(void *hwdev, u16 q_id, struct nic_rq_info *rq_info, } rq = &nic_io->rq[q_id]; + if (!rq) + return -EINVAL; rq_info->q_id = q_id; diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h index e76a66b..c219452 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h @@ -15,9 +15,10 @@ #include "hinic3_tx.h" #include "hinic3_rx.h" #include "hinic3_dcb.h" +#include "vram_common.h" #define HINIC3_NIC_DRV_NAME "hinic3" -#define HINIC3_NIC_DRV_VERSION HINIC3_DRV_VERSION +#define HINIC3_NIC_DRV_VERSION "17.7.8.1" #define HINIC3_FUNC_IS_VF(hwdev) (hinic3_func_type(hwdev) == TYPE_VF) @@ -25,6 +26,10 @@ #define HINIC3_MODERATONE_DELAY HZ #define LP_PKT_CNT 64 +#define LP_PKT_LEN 60 + +#define NAPI_IS_REGIN 1 +#define NAPI_NOT_REGIN 0 enum hinic3_flags { HINIC3_INTF_UP, @@ -91,6 +96,8 @@ struct hinic3_irq { u16 rsvd1; u32 irq_id; /* The IRQ number from OS */ + u32 napi_reign; + char irq_name[IFNAMSIZ + 16]; struct napi_struct napi; cpumask_t affinity_mask; @@ -123,6 +130,41 @@ struct hinic3_dyna_txrxq_params { struct hinic3_dyna_txq_res *txqs_res; struct hinic3_dyna_rxq_res *rxqs_res; struct hinic3_irq *irq_cfg; + char irq_cfg_vram_name[VRAM_NAME_MAX_LEN]; +}; + +struct hinic3_flush_rq { + union { + struct { +#if defined(BYTE_ORDER) && (BYTE_ORDER == BIG_ENDIAN) + u32 lb_proc : 1; + u32 rsvd : 10; + u32 rq_id : 8; + u32 func_id : 13; +#else + u32 func_id : 13; + u32 rq_id : 8; + u32 rsvd : 10; + u32 lb_proc : 1; +#endif + } bs; + u32 value; + } dw; + + union { + struct { +#if defined(BYTE_ORDER) && (BYTE_ORDER == BIG_ENDIAN) + u32 rsvd2 : 2; + u32 src_chnl : 12; + u32 pkt_len : 18; +#else + u32 pkt_len : 18; + u32 src_chnl : 12; + u32 rsvd2 : 2; +#endif + } bs; + u32 value; + } lb_info0; /* loop back information, used by uCode */ }; #define HINIC3_NIC_STATS_INC(nic_dev, field) \ @@ -147,6 +189,10 @@ struct hinic3_nic_stats { #endif }; +struct hinic3_nic_vport_stats { + u64 rx_discard_vport; +}; + #define HINIC3_TCAM_DYNAMIC_BLOCK_SIZE 16 #define HINIC3_MAX_TCAM_FILTERS 512 @@ -185,6 +231,28 @@ struct hinic3_tcam_info { struct hinic3_tcam_dynamic_block_info tcam_dynamic_info; }; +struct hinic3_dcb { + u8 cos_config_num_max; + u8 func_dft_cos_bitmap; + /* used to tool validity check */ + u16 port_dft_cos_bitmap; + + struct hinic3_dcb_config hw_dcb_cfg; + struct hinic3_dcb_config wanted_dcb_cfg; + unsigned long dcb_flags; +}; + +struct hinic3_vram { + u32 vram_mtu; + u16 vram_num_qps; + unsigned long flags; +}; + +struct hinic3_outband_cfg { + u16 outband_default_vid; + u16 rsvd; +}; + struct hinic3_nic_dev { struct pci_dev *pdev; struct net_device *netdev; @@ -204,6 +272,7 @@ struct hinic3_nic_dev { u32 dma_rx_buff_size; u16 rx_buff_len; u32 page_order; + bool page_pool_enabled; /* Rss related varibles */ u8 rss_hash_engine; @@ -213,17 +282,13 @@ struct hinic3_nic_dev { u32 *rss_hkey_be; u32 *rss_indir; - u8 cos_config_num_max; - u8 func_dft_cos_bitmap; - u16 port_dft_cos_bitmap; /* used to tool validity check */ + struct hinic3_dcb *dcb; + char dcb_name[VRAM_NAME_MAX_LEN]; + + struct hinic3_vram *nic_vram; + char nic_vram_name[VRAM_NAME_MAX_LEN]; - struct hinic3_dcb_config hw_dcb_cfg; - struct hinic3_dcb_config wanted_dcb_cfg; - struct hinic3_dcb_config dcb_cfg; - unsigned long dcb_flags; int disable_port_cnt; - /* lock for disable or enable traffic flow */ - struct semaphore dcb_sem; struct hinic3_intr_coal_info *intr_coalesce; unsigned long last_moder_jiffies; @@ -235,11 +300,10 @@ struct hinic3_nic_dev { #endif struct hinic3_nic_stats stats; + struct hinic3_nic_vport_stats vport_stats; /* lock for nic resource */ struct mutex nic_mutex; - bool force_port_disable; - struct semaphore port_state_sem; u8 link_status; struct nic_service_cap nic_cap; @@ -281,9 +345,10 @@ struct hinic3_nic_dev { struct hinic3_nic_prof_attr *prof_attr; struct hinic3_prof_adapter *prof_adap; u64 rsvd8[7]; - u32 rsvd9; + struct hinic3_outband_cfg outband_cfg; u32 rxq_get_err_times; struct delayed_work rxq_check_work; + struct delayed_work vport_stats_work; struct hinic3_tx_rx_ops tx_rx_ops; }; @@ -312,7 +377,7 @@ struct hinic3_uld_info *get_nic_uld_info(void); u32 hinic3_get_io_stats_size(const struct hinic3_nic_dev *nic_dev); -void hinic3_get_io_stats(const struct hinic3_nic_dev *nic_dev, void *stats); +int hinic3_get_io_stats(const struct hinic3_nic_dev *nic_dev, void *stats); int hinic3_open(struct net_device *netdev); @@ -331,6 +396,8 @@ int hinic3_qps_irq_init(struct hinic3_nic_dev *nic_dev); void hinic3_qps_irq_deinit(struct hinic3_nic_dev *nic_dev); +void qp_del_napi(struct hinic3_irq *irq_cfg); + void hinic3_set_netdev_ops(struct hinic3_nic_dev *nic_dev); bool hinic3_is_netdev_ops_match(const struct net_device *netdev); @@ -348,10 +415,6 @@ void hinic3_get_ethtool_stats(struct net_device *netdev, int hinic3_get_sset_count(struct net_device *netdev, int sset); -int hinic3_force_port_disable(struct hinic3_nic_dev *nic_dev); - -int hinic3_force_set_port_state(struct hinic3_nic_dev *nic_dev, bool enable); - int hinic3_maybe_set_port_state(struct hinic3_nic_dev *nic_dev, bool enable); #ifdef ETHTOOL_GLINKSETTINGS @@ -386,5 +449,18 @@ bool hinic3_is_xdp_enable(struct hinic3_nic_dev *nic_dev); int hinic3_xdp_max_mtu(struct hinic3_nic_dev *nic_dev); #endif +#ifdef HAVE_UDP_TUNNEL_NIC_INFO +int hinic3_udp_tunnel_set_port(struct net_device *netdev, unsigned int table, + unsigned int entry, struct udp_tunnel_info *ti); +int hinic3_udp_tunnel_unset_port(struct net_device *netdev, unsigned int table, + unsigned int entry, + struct udp_tunnel_info *ti); +#endif /* HAVE_UDP_TUNNEL_NIC_INFO */ + +#if defined(ETHTOOL_GFECPARAM) && defined(ETHTOOL_SFECPARAM) +int set_fecparam(void *hwdev, u8 fecparam); +int get_fecparam(void *hwdev, u8 *advertised_fec, u8 *supported_fec); +#endif + #endif diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_event.c b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_event.c index 57cf07c..87b5aa6 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_event.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_event.c @@ -21,11 +21,12 @@ #include "hinic3_nic_cfg.h" #include "hinic3_srv_nic.h" #include "hinic3_nic.h" -#include "hinic3_nic_cmd.h" +#include "nic_mpu_cmd.h" +#include "nic_npu_cmd.h" static int hinic3_init_vf_config(struct hinic3_nic_io *nic_io, u16 vf_id) { - struct vf_data_storage *vf_info; + struct vf_data_storage *vf_info = NULL; u16 func_id; int err = 0; @@ -38,7 +39,7 @@ static int hinic3_init_vf_config(struct hinic3_nic_io *nic_io, u16 vf_id) err = hinic3_set_mac(nic_io->hwdev, vf_info->drv_mac_addr, vf_info->pf_vlan, func_id, HINIC3_CHANNEL_NIC); - if (err) { + if (err != 0) { nic_err(nic_io->dev_hdl, "Failed to set VF %d MAC\n", HW_VF_ID_TO_OS(vf_id)); return err; @@ -51,7 +52,7 @@ static int hinic3_init_vf_config(struct hinic3_nic_io *nic_io, u16 vf_id) err = hinic3_cfg_vf_vlan(nic_io, HINIC3_CMD_OP_ADD, vf_info->pf_vlan, vf_info->pf_qos, vf_id); - if (err) { + if (err != 0) { nic_err(nic_io->dev_hdl, "Failed to add VF %d VLAN_QOS\n", HW_VF_ID_TO_OS(vf_id)); return err; @@ -62,7 +63,7 @@ static int hinic3_init_vf_config(struct hinic3_nic_io *nic_io, u16 vf_id) err = hinic3_set_vf_tx_rate(nic_io->hwdev, vf_id, vf_info->max_rate, vf_info->min_rate); - if (err) { + if (err != 0) { nic_err(nic_io->dev_hdl, "Failed to set VF %d max rate %u, min rate %u\n", HW_VF_ID_TO_OS(vf_id), vf_info->max_rate, vf_info->min_rate); @@ -84,7 +85,7 @@ static int register_vf_msg_handler(struct hinic3_nic_io *nic_io, u16 vf_id) } err = hinic3_init_vf_config(nic_io, vf_id); - if (err) + if (err != 0) return err; nic_io->vf_infos[HW_VF_ID_TO_OS(vf_id)].registered = true; @@ -137,6 +138,9 @@ static int hinic3_register_vf_msg_handler(struct hinic3_nic_io *nic_io, struct vf_data_storage *vf_info = nic_io->vf_infos + HW_VF_ID_TO_OS(vf_id); int err; + if (!vf_info) + return -EINVAL; + if (register_vf->op_register) { vf_info->support_extra_feature = register_vf->support_extra_feature; err = register_vf_msg_handler(nic_io, vf_id); @@ -145,7 +149,7 @@ static int hinic3_register_vf_msg_handler(struct hinic3_nic_io *nic_io, vf_info->support_extra_feature = 0; } - if (err) + if (err != 0) register_info->msg_head.status = EFAULT; *out_size = sizeof(*register_info); @@ -157,6 +161,8 @@ void hinic3_unregister_vf(struct hinic3_nic_io *nic_io, u16 vf_id) { struct vf_data_storage *vf_info = nic_io->vf_infos + HW_VF_ID_TO_OS(vf_id); + if (!vf_info) + return; unregister_vf_msg_handler(nic_io, vf_id); vf_info->support_extra_feature = 0; } @@ -181,14 +187,21 @@ static int hinic3_get_vf_mac_msg_handler(struct hinic3_nic_io *nic_io, u16 vf, void *buf_out, u16 *out_size) { struct vf_data_storage *vf_info = nic_io->vf_infos + HW_VF_ID_TO_OS(vf); + struct hinic3_port_mac_set *mac_in = + (struct hinic3_port_mac_set *)buf_in; struct hinic3_port_mac_set *mac_info = buf_out; int err; + if (!mac_info || !vf_info) + return -EINVAL; + + mac_in->func_id = hinic3_glb_pf_vf_offset(nic_io->hwdev) + vf; + if (HINIC3_SUPPORT_VF_MAC(nic_io->hwdev)) { err = l2nic_msg_to_mgmt_sync(nic_io->hwdev, HINIC3_NIC_CMD_GET_MAC, buf_in, in_size, buf_out, out_size); - if (!err) { + if (err == 0) { if (is_zero_ether_addr(mac_info->mac)) ether_addr_copy(mac_info->mac, vf_info->drv_mac_addr); } @@ -211,6 +224,11 @@ static int hinic3_set_vf_mac_msg_handler(struct hinic3_nic_io *nic_io, u16 vf, struct hinic3_port_mac_set *mac_out = buf_out; int err; + if (!vf_info) + return -EINVAL; + + mac_in->func_id = hinic3_glb_pf_vf_offset(nic_io->hwdev) + vf; + if (vf_info->use_specified_mac && !vf_info->trust && is_valid_ether_addr(mac_in->mac)) { nic_warn(nic_io->dev_hdl, "PF has already set VF %d MAC address, and vf trust is off.\n", @@ -247,6 +265,10 @@ static int hinic3_del_vf_mac_msg_handler(struct hinic3_nic_io *nic_io, u16 vf, struct hinic3_port_mac_set *mac_out = buf_out; int err; + if (!vf_info) + return -EINVAL; + mac_in->func_id = hinic3_glb_pf_vf_offset(nic_io->hwdev) + vf; + if (vf_info->use_specified_mac && !vf_info->trust && is_valid_ether_addr(mac_in->mac)) { nic_warn(nic_io->dev_hdl, "PF has already set VF %d MAC address, and vf trust is off.\n", @@ -283,10 +305,13 @@ static int hinic3_update_vf_mac_msg_handler(struct hinic3_nic_io *nic_io, struct hinic3_port_mac_update *mac_out = buf_out; int err; + if (!vf_info) + return -EINVAL; if (!is_valid_ether_addr(mac_in->new_mac)) { nic_err(nic_io->dev_hdl, "Update VF MAC is invalid.\n"); return -EINVAL; } + mac_in->func_id = hinic3_glb_pf_vf_offset(nic_io->hwdev) + vf; #ifndef __VMWARE__ if (vf_info->use_specified_mac && !vf_info->trust) { @@ -301,7 +326,7 @@ static int hinic3_update_vf_mac_msg_handler(struct hinic3_nic_io *nic_io, HW_VF_ID_TO_OS(vf), HINIC_CFG_VF_MAC_CHANGED, (void *)mac_in->new_mac); - if (err) { + if (err != 0) { nic_err(nic_io->dev_hdl, "Failed to config VF %d MAC request, err: %d\n", HW_VF_ID_TO_OS(vf), err); return err; @@ -359,10 +384,11 @@ static int _l2nic_msg_to_mgmt_sync(void *hwdev, u16 cmd, void *buf_in, u16 in_size, void *buf_out, u16 *out_size, u16 channel) { - u32 i, cmd_cnt = ARRAY_LEN(vf_cmd_handler); + int i, cmd_cnt = ARRAY_LEN(vf_cmd_handler); bool cmd_to_pf = false; - if (hinic3_func_type(hwdev) == TYPE_VF) { + if (hinic3_func_type(hwdev) == TYPE_VF && + !hinic3_is_slave_host(hwdev)) { for (i = 0; i < cmd_cnt; i++) { if (cmd == vf_cmd_handler[i].cmd) cmd_to_pf = true; @@ -397,13 +423,15 @@ int hinic3_pf_mbox_handler(void *hwdev, u16 vf_id, u16 cmd, void *buf_in, u16 in_size, void *buf_out, u16 *out_size) { - u32 index, cmd_size = ARRAY_LEN(vf_cmd_handler); + int index, cmd_size = ARRAY_LEN(vf_cmd_handler); struct hinic3_nic_io *nic_io = NULL; if (!hwdev) return -EFAULT; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; for (index = 0; index < cmd_size; index++) { if (cmd == vf_cmd_handler[index].cmd) @@ -460,10 +488,14 @@ void hinic3_notify_dcb_state_event(struct hinic3_nic_io *nic_io, static void dcb_state_event(void *hwdev, void *buf_in, u16 in_size, void *buf_out, u16 *out_size) { - struct hinic3_cmd_vf_dcb_state *vf_dcb; - struct hinic3_nic_io *nic_io; + struct hinic3_cmd_vf_dcb_state *vf_dcb = NULL; + struct hinic3_nic_io *nic_io = NULL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) { + pr_err("nic_io is NULL\n"); + return; + } vf_dcb = buf_in; if (!vf_dcb) @@ -479,6 +511,10 @@ static void tx_pause_excp_event_handler(void *hwdev, void *buf_in, u16 in_size, struct hinic3_nic_io *nic_io = NULL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) { + pr_err("nic_io is NULL\n"); + return; + } if (in_size != sizeof(*excp_info)) { nic_err(nic_io->dev_hdl, "Invalid in_size: %u, should be %ld\n", @@ -501,6 +537,10 @@ static void bond_active_event_handler(void *hwdev, void *buf_in, u16 in_size, struct hinic3_event_info event_info = {0}; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) { + pr_err("nic_io is NULL\n"); + return; + } if (in_size != sizeof(*active_info)) { nic_err(nic_io->dev_hdl, "Invalid in_size: %u, should be %ld\n", @@ -515,6 +555,36 @@ static void bond_active_event_handler(void *hwdev, void *buf_in, u16 in_size, hinic3_event_callback(nic_io->hwdev, &event_info); } +static void outband_vlan_cfg_event_handler(void *hwdev, void *buf_in, + u16 in_size, void *buf_out, + u16 *out_size) +{ + struct hinic3_outband_cfg_info *outband_cfg_info = buf_in; + struct hinic3_nic_io *nic_io = NULL; + struct hinic3_event_info event_info = {0}; + + nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) { + pr_err("nic_io is NULL\n"); + return; + } + + nic_info(nic_io->dev_hdl, "outband vlan cfg event received\n"); + + if (in_size != sizeof(*outband_cfg_info)) { + nic_err(nic_io->dev_hdl, "outband cfg info invalid in_size: %u, should be %lu\n", + in_size, sizeof(*outband_cfg_info)); + return; + } + + event_info.service = EVENT_SRV_NIC; + event_info.type = EVENT_NIC_OUTBAND_CFG; + memcpy((void *)event_info.event_data, + outband_cfg_info, sizeof(*outband_cfg_info)); + + hinic3_event_callback(nic_io->hwdev, &event_info); +} + static const struct nic_event_handler nic_cmd_handler[] = { { .cmd = HINIC3_NIC_CMD_VF_COS, @@ -529,6 +599,11 @@ static const struct nic_event_handler nic_cmd_handler[] = { .cmd = HINIC3_NIC_CMD_BOND_ACTIVE_NOTICE, .handler = bond_active_event_handler, }, + + { + .cmd = HINIC3_NIC_CMD_OUTBAND_CFG_NOTICE, + .handler = outband_vlan_cfg_event_handler, + }, }; static int _event_handler(void *hwdev, u16 cmd, void *buf_in, u16 in_size, @@ -543,6 +618,8 @@ static int _event_handler(void *hwdev, u16 cmd, void *buf_in, u16 in_size, *out_size = 0; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; for (i = 0; i < size; i++) { if (cmd == nic_cmd_handler[i].cmd) { diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.c b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.c index a827f44..f3bb4c5 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.c @@ -16,9 +16,10 @@ #include "hinic3_nic_cfg.h" #include "hinic3_srv_nic.h" #include "hinic3_nic.h" -#include "hinic3_nic_cmd.h" -#include "hinic3_nic_io.h" +#include "nic_mpu_cmd.h" +#include "nic_npu_cmd.h" #include "hinic3_nic_cmdq.h" +#include "hinic3_nic_io.h" #define HINIC3_DEAULT_TX_CI_PENDING_LIMIT 1 #define HINIC3_DEAULT_TX_CI_COALESCING_TIME 1 @@ -35,7 +36,7 @@ MODULE_PARM_DESC(tx_coalescing_time, "TX CI coalescing parameter coalescing_time static unsigned char rq_wqe_type = HINIC3_NORMAL_RQ_WQE; module_param(rq_wqe_type, byte, 0444); -MODULE_PARM_DESC(rq_wqe_type, "RQ WQE type 0-8Bytes, 1-16Bytes, 2-32Bytes (default=1)"); +MODULE_PARM_DESC(rq_wqe_type, "RQ WQE type 1-16Bytes, 2-32Bytes (default=2)"); /*lint +e806*/ static u32 tx_drop_thd_on = HINIC3_DEAULT_DROP_THD_ON; @@ -46,7 +47,7 @@ static u32 tx_drop_thd_off = HINIC3_DEAULT_DROP_THD_OFF; module_param(tx_drop_thd_off, uint, 0644); MODULE_PARM_DESC(tx_drop_thd_off, "TX parameter drop_thd_off (default=0)"); /* performance: ci addr RTE_CACHE_SIZE(64B) alignment */ -#define HINIC3_CI_Q_ADDR_SIZE (64) +#define HINIC3_CI_Q_ADDR_SIZE (64U) #define CI_TABLE_SIZE(num_qps, pg_sz) \ (ALIGN((num_qps) * HINIC3_CI_Q_ADDR_SIZE, pg_sz)) @@ -255,7 +256,7 @@ static int hinic3_create_sq(struct hinic3_nic_io *nic_io, struct hinic3_io_queue err = hinic3_wq_create(nic_io->hwdev, &sq->wq, sq_depth, (u16)BIT(HINIC3_SQ_WQEBB_SHIFT)); - if (err) { + if (err != 0) { sdk_err(nic_io->dev_hdl, "Failed to create tx queue(%u) wq\n", q_id); return err; @@ -291,13 +292,22 @@ static int hinic3_create_rq(struct hinic3_nic_io *nic_io, struct hinic3_io_queue { int err; - rq->wqe_type = (u8)(hinic3_get_rq_wqe_type(nic_io->hwdev)); + /* rq_wqe_type Only support type 1-16Bytes, 2-32Bytes */ + if (rq_wqe_type != HINIC3_NORMAL_RQ_WQE && + rq_wqe_type != HINIC3_EXTEND_RQ_WQE) { + sdk_warn(nic_io->dev_hdl, "Module Parameter rq_wqe_type value %d is out of range: [%d, %d].", + rq_wqe_type, HINIC3_NORMAL_RQ_WQE, + HINIC3_EXTEND_RQ_WQE); + rq_wqe_type = HINIC3_NORMAL_RQ_WQE; + } + + rq->wqe_type = rq_wqe_type; rq->q_id = q_id; rq->msix_entry_idx = rq_msix_idx; err = hinic3_wq_create(nic_io->hwdev, &rq->wq, rq_depth, (u16)BIT(HINIC3_RQ_WQEBB_SHIFT + rq->wqe_type)); - if (err) { + if (err != 0) { sdk_err(nic_io->dev_hdl, "Failed to create rx queue(%u) wq\n", q_id); return err; @@ -318,14 +328,14 @@ static int create_qp(struct hinic3_nic_io *nic_io, struct hinic3_io_queue *sq, int err; err = hinic3_create_sq(nic_io, sq, q_id, sq_depth, qp_msix_idx); - if (err) { + if (err != 0) { nic_err(nic_io->dev_hdl, "Failed to create sq, qid: %u\n", q_id); return err; } err = hinic3_create_rq(nic_io, rq, q_id, rq_depth, qp_msix_idx); - if (err) { + if (err != 0) { nic_err(nic_io->dev_hdl, "Failed to create rq, qid: %u\n", q_id); goto create_rq_err; @@ -364,14 +374,14 @@ int hinic3_init_nicio_res(void *hwdev) nic_io->max_qps = hinic3_func_max_qnum(hwdev); err = hinic3_alloc_db_addr(hwdev, &db_base, NULL); - if (err) { + if (err != 0) { nic_err(nic_io->dev_hdl, "Failed to allocate doorbell for sqs\n"); goto alloc_sq_db_fail; } nic_io->sqs_db_addr = (u8 *)db_base; err = hinic3_alloc_db_addr(hwdev, &db_base, NULL); - if (err) { + if (err != 0) { nic_err(nic_io->dev_hdl, "Failed to allocate doorbell for rqs\n"); goto alloc_rq_db_fail; } @@ -474,7 +484,7 @@ int hinic3_alloc_qps(void *hwdev, struct irq_info *qps_msix_arry, for (q_id = 0; q_id < num_qps; q_id++) { err = create_qp(nic_io, &sqs[q_id], &rqs[q_id], q_id, qp_params->sq_depth, qp_params->rq_depth, qps_msix_arry[q_id].msix_entry_idx); - if (err) { + if (err != 0) { nic_err(nic_io->dev_hdl, "Failed to allocate qp %u, err: %d\n", q_id, err); goto create_qp_err; } @@ -599,14 +609,14 @@ int hinic3_create_qps(void *hwdev, u16 num_qp, u32 sq_depth, u32 rq_depth, } err = hinic3_init_nicio_res(hwdev); - if (err) + if (err != 0) return err; qp_params.num_qps = num_qp; qp_params.sq_depth = sq_depth; qp_params.rq_depth = rq_depth; err = hinic3_alloc_qps(hwdev, qps_msix_arry, &qp_params); - if (err) { + if (err != 0) { hinic3_deinit_nicio_res(hwdev); nic_err(nic_io->dev_hdl, "Failed to allocate qps, err: %d\n", err); @@ -906,11 +916,11 @@ static int init_qp_ctxts(struct hinic3_nic_io *nic_io) int err; err = init_sq_ctxts(nic_io); - if (err) + if (err != 0) return err; err = init_rq_ctxts(nic_io); - if (err) + if (err != 0) return err; return 0; @@ -1026,14 +1036,14 @@ int hinic3_init_qp_ctxts(void *hwdev) return -EFAULT; err = init_qp_ctxts(nic_io); - if (err) { + if (err != 0) { nic_err(nic_io->dev_hdl, "Failed to init QP ctxts\n"); return err; } /* clean LRO/TSO context space */ err = clean_qp_offload_ctxt(nic_io); - if (err) { + if (err != 0) { nic_err(nic_io->dev_hdl, "Failed to clean qp offload ctxts\n"); return err; } @@ -1042,13 +1052,13 @@ int hinic3_init_qp_ctxts(void *hwdev) err = hinic3_set_root_ctxt(hwdev, rq_depth, nic_io->sq[0].wq.q_depth, nic_io->rx_buff_len, HINIC3_CHANNEL_NIC); - if (err) { + if (err != 0) { nic_err(nic_io->dev_hdl, "Failed to set root context\n"); return err; } err = init_sq_ci_ctxts(nic_io); - if (err) + if (err != 0) goto clean_root_ctxt; if (HINIC3_SUPPORT_RX_COMPACT_CQE(hwdev)) { diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.h b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.h index 37f923d..c5e02ad 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.h @@ -317,7 +317,7 @@ static inline void hinic3_write_db(struct hinic3_io_queue *queue, int cos, wmb(); /* Write all before the doorbell */ - writeq(*((u64 *)&db), DB_ADDR(queue, pi)); + writeq(*((u64 *)(u8 *)&db), DB_ADDR(queue, pi)); } struct hinic3_dyna_qp_params { diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_prof.c b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_prof.c index 78d943d..9ea93a0 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_prof.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_prof.c @@ -32,7 +32,7 @@ struct hinic3_prof_adapter nic_prof_adap_objs[] = { void hinic3_init_nic_prof_adapter(struct hinic3_nic_dev *nic_dev) { - u16 num_adap = ARRAY_SIZE(nic_prof_adap_objs); + int num_adap = ARRAY_LEN(nic_prof_adap_objs); nic_dev->prof_adap = hinic3_prof_init(nic_dev, nic_prof_adap_objs, num_adap, (void *)&nic_dev->prof_attr); diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_ntuple.c b/drivers/net/ethernet/huawei/hinic3/hinic3_ntuple.c index 6302fb8..dc4bb9e 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_ntuple.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_ntuple.c @@ -430,7 +430,8 @@ hinic3_dynamic_lookup_tcam_filter(struct hinic3_nic_dev *nic_dev, list_for_each_entry(tmp, &tcam_info->tcam_dynamic_info.tcam_dynamic_list, block_list) - if (tmp->dynamic_index_cnt < HINIC3_TCAM_DYNAMIC_BLOCK_SIZE) + if (tmp->dynamic_index_cnt < HINIC3_TCAM_DYNAMIC_BLOCK_SIZE || + !tmp) break; if (!tmp || tmp->dynamic_index_cnt >= HINIC3_TCAM_DYNAMIC_BLOCK_SIZE) { @@ -512,7 +513,7 @@ static int hinic3_add_tcam_filter(struct hinic3_nic_dev *nic_dev, } nicif_info(nic_dev, drv, nic_dev->netdev, - "Add fdir tcam rule, function_id: 0x%x, tcam_block_id: %d, local_index: %d, global_index: %d, queue: %d, tcam_rule_nums: %d succeed\n", + "Add fdir tcam rule, function_id: 0x%x, tcam_block_id: %u, local_index: %u, global_index: %u, queue: %u, tcam_rule_nums: %u succeed\n", hinic3_global_func_id(nic_dev->hwdev), tcam_filter->dynamic_block_id, index, fdir_tcam_rule->index, fdir_tcam_rule->data.qid, tcam_info->tcam_rule_nums + 1); @@ -579,7 +580,7 @@ static int hinic3_del_tcam_filter(struct hinic3_nic_dev *nic_dev, } nicif_info(nic_dev, drv, nic_dev->netdev, - "Del fdir_tcam_dynamic_rule function_id: 0x%x, tcam_block_id: %d, local_index: %d, global_index: %d, local_rules_nums: %d, global_rule_nums: %d succeed\n", + "Del fdir_tcam_dynamic_rule function_id: 0x%x, tcam_block_id: %u, local_index: %u, global_index: %u, local_rules_nums: %u, global_rule_nums: %u succeed\n", hinic3_global_func_id(nic_dev->hwdev), dynamic_block_id, tcam_filter->index, index, tmp->dynamic_index_cnt - 1, tcam_info->tcam_rule_nums - 1); @@ -605,7 +606,7 @@ static inline struct hinic3_tcam_filter * hinic3_tcam_filter_lookup(const struct list_head *filter_list, struct tag_tcam_key *key) { - struct hinic3_tcam_filter *iter; + struct hinic3_tcam_filter *iter = NULL; list_for_each_entry(iter, filter_list, tcam_filter_list) { if (memcmp(key, &iter->tcam_key, @@ -630,7 +631,7 @@ static int hinic3_remove_one_rule(struct hinic3_nic_dev *nic_dev, struct hinic3_ethtool_rx_flow_rule *eth_rule) { struct hinic3_tcam_info *tcam_info = &nic_dev->tcam; - struct hinic3_tcam_filter *tcam_filter; + struct hinic3_tcam_filter *tcam_filter = NULL; struct nic_tcam_cfg_rule fdir_tcam_rule; struct tag_tcam_key tcam_key; int err; @@ -751,7 +752,7 @@ static int validate_flow(struct hinic3_nic_dev *nic_dev, { if (fs->location >= MAX_NUM_OF_ETHTOOL_NTUPLE_RULES) { nicif_err(nic_dev, drv, nic_dev->netdev, "loc exceed limit[0,%lu]\n", - MAX_NUM_OF_ETHTOOL_NTUPLE_RULES); + MAX_NUM_OF_ETHTOOL_NTUPLE_RULES - 1); return -EINVAL; } @@ -872,7 +873,7 @@ int hinic3_ethtool_get_flow(const struct hinic3_nic_dev *nic_dev, int hinic3_ethtool_get_all_flows(const struct hinic3_nic_dev *nic_dev, struct ethtool_rxnfc *info, u32 *rule_locs) { - int idx = 0; + u32 idx = 0; struct hinic3_ethtool_rx_flow_rule *eth_rule = NULL; if (!HINIC3_SUPPORT_FDIR(nic_dev->hwdev)) { diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_profile.h b/drivers/net/ethernet/huawei/hinic3/hinic3_profile.h index a93f3b6..9202218 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_profile.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_profile.h @@ -38,13 +38,12 @@ struct hinic3_prof_adapter { #define LLT_STATIC_DEF_SAVED #endif -/*lint -save -e661 */ static inline struct hinic3_prof_adapter * hinic3_prof_init(void *device, struct hinic3_prof_adapter *adap_objs, int num_adap, void **prof_attr) { struct hinic3_prof_adapter *prof_obj = NULL; - u16 i; + int i; for (i = 0; i < num_adap; i++) { prof_obj = &adap_objs[i]; @@ -68,7 +67,6 @@ static inline void hinic3_prof_deinit(struct hinic3_prof_adapter *prof_obj, void prof_obj->deinit(prof_attr); } -/*lint -restore*/ /* module-level interface */ #ifdef CONFIG_MODULE_PROF diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_rss.c b/drivers/net/ethernet/huawei/hinic3/hinic3_rss.c index e4705c2..dcd79ee 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_rss.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_rss.c @@ -15,6 +15,7 @@ #include <linux/types.h> #include <linux/errno.h> #include <linux/dcbnl.h> +#include <linux/init.h> #include "ossl_knl.h" #include "hinic3_crm.h" @@ -23,7 +24,6 @@ #include "hinic3_hw.h" #include "hinic3_rss.h" -/*lint -e806*/ static u16 num_qps; module_param(num_qps, ushort, 0444); MODULE_PARM_DESC(num_qps, "Number of Queue Pairs (default=0)"); @@ -104,88 +104,83 @@ static int hinic3_get_rq2iq_map(struct hinic3_nic_dev *nic_dev, return 0; } -static void hinic3_fillout_indir_tbl(struct hinic3_nic_dev *nic_dev, u8 num_cos, u32 *indir) +static void hinic3_fillout_indir_tbl(struct hinic3_nic_dev *nic_dev, + u8 group_num, u32 *indir) { - u16 k, group_size, start_qid = 0, qp_num = 0; - int i = 0; - u8 j, cur_cos = 0, default_cos; + struct hinic3_dcb *dcb = nic_dev->dcb; + u16 k, group_size, start_qid = 0, cur_cos_qnum = 0; + u32 i = 0; + u8 j, cur_cos = 0, group = 0; u8 valid_cos_map = hinic3_get_dev_valid_cos_map(nic_dev); - if (num_cos == 0) { + if (group_num == 0) { for (i = 0; i < NIC_RSS_INDIR_SIZE; i++) indir[i] = i % nic_dev->q_params.num_qps; } else { - group_size = NIC_RSS_INDIR_SIZE / num_cos; - - for (j = 0; j < num_cos; j++) { - while (cur_cos < NIC_DCB_COS_MAX && - nic_dev->hw_dcb_cfg.cos_qp_num[cur_cos] == 0) - cur_cos++; - - if (cur_cos >= NIC_DCB_COS_MAX) { - if (BIT(nic_dev->hw_dcb_cfg.default_cos) & valid_cos_map) - default_cos = nic_dev->hw_dcb_cfg.default_cos; - else - default_cos = (u8)fls(valid_cos_map) - 1; + group_size = NIC_RSS_INDIR_SIZE / group_num; + + for (group = 0; group < group_num; group++) { + cur_cos = dcb->hw_dcb_cfg.default_cos; + for (j = 0; j < NIC_DCB_COS_MAX; j++) { + if ((BIT(j) & valid_cos_map) != 0) { + cur_cos = j; + valid_cos_map -= (u8)BIT(j); + break; + } + } - start_qid = nic_dev->hw_dcb_cfg.cos_qp_offset[default_cos]; - qp_num = nic_dev->hw_dcb_cfg.cos_qp_num[default_cos]; + cur_cos_qnum = dcb->hw_dcb_cfg.cos_qp_num[cur_cos]; + if (cur_cos_qnum > 0) { + start_qid = + dcb->hw_dcb_cfg.cos_qp_offset[cur_cos]; } else { - start_qid = nic_dev->hw_dcb_cfg.cos_qp_offset[cur_cos]; - qp_num = nic_dev->hw_dcb_cfg.cos_qp_num[cur_cos]; + start_qid = cur_cos % nic_dev->q_params.num_qps; + /* Ensure that the offset of start_id is 0. */ + cur_cos_qnum = 1; } for (k = 0; k < group_size; k++) - indir[i++] = start_qid + k % qp_num; - - cur_cos++; + indir[i++] = start_qid + k % cur_cos_qnum; } } } -/*lint -e528*/ int hinic3_rss_init(struct hinic3_nic_dev *nic_dev, u8 *rq2iq_map, u32 map_size, u8 dcb_en) { struct net_device *netdev = nic_dev->netdev; - u8 i, cos_num; - u8 cos_map[NIC_DCB_UP_MAX] = {0}; - u8 cfg_map[NIC_DCB_UP_MAX] = {0}; + u8 i, group_num, cos_bitmap, group = 0; + u8 cos_group[NIC_DCB_UP_MAX] = {0}; int err; - if (dcb_en) { - cos_num = hinic3_get_dev_user_cos_num(nic_dev); - - if (nic_dev->hw_dcb_cfg.trust == 0) { - memcpy(cfg_map, nic_dev->hw_dcb_cfg.pcp2cos, sizeof(cfg_map)); - } else if (nic_dev->hw_dcb_cfg.trust == 1) { - for (i = 0; i < NIC_DCB_UP_MAX; i++) - cfg_map[i] = nic_dev->hw_dcb_cfg.dscp2cos[i * NIC_DCB_DSCP_NUM]; - } -#define COS_CHANGE_OFFSET 4 - for (i = 0; i < COS_CHANGE_OFFSET; i++) - cos_map[COS_CHANGE_OFFSET + i] = cfg_map[i]; + if (dcb_en != 0) { + group_num = (u8)roundup_pow_of_two(hinic3_get_dev_user_cos_num(nic_dev)); - for (i = 0; i < COS_CHANGE_OFFSET; i++) - cos_map[i] = cfg_map[NIC_DCB_UP_MAX - (i + 1)]; + cos_bitmap = hinic3_get_dev_valid_cos_map(nic_dev); - while (cos_num & (cos_num - 1)) - cos_num++; + for (i = 0; i < NIC_DCB_UP_MAX; i++) { + if ((BIT(i) & cos_bitmap) != 0) + cos_group[NIC_DCB_UP_MAX - i - 1] = group++; + else + cos_group[NIC_DCB_UP_MAX - i - 1] = + group_num - 1; + } } else { - cos_num = 0; + group_num = 0; } - err = hinic3_set_hw_rss_parameters(netdev, 1, cos_num, cos_map, dcb_en); + err = hinic3_set_hw_rss_parameters(netdev, 1, group_num, + cos_group, dcb_en); if (err) return err; - err = hinic3_get_rq2iq_map(nic_dev, nic_dev->q_params.num_qps, cos_num, cos_map, - NIC_DCB_UP_MAX, nic_dev->rss_indir, rq2iq_map, map_size); + err = hinic3_get_rq2iq_map(nic_dev, nic_dev->q_params.num_qps, + group_num, cos_group, NIC_DCB_UP_MAX, + nic_dev->rss_indir, rq2iq_map, map_size); if (err) nicif_err(nic_dev, drv, netdev, "Failed to get rq map\n"); return err; } -/*lint -e528*/ void hinic3_rss_deinit(struct hinic3_nic_dev *nic_dev) { u8 cos_map[NIC_DCB_UP_MAX] = {0}; @@ -246,11 +241,29 @@ discard_user_rss_indir: hinic3_set_default_rss_indir(netdev); } +#ifdef HAVE_HOT_REPLACE_FUNC +bool partition_slave_doing_hotupgrade(void) +{ + return get_partition_role() && partition_doing_hotupgrade(); +} +#endif + static void decide_num_qps(struct hinic3_nic_dev *nic_dev) { u16 tmp_num_qps = nic_dev->max_qps; u16 num_cpus = 0; + u16 max_num_cpus; int i, node; + int is_in_kexec = vram_get_kexec_flag(); + + if (is_in_kexec != 0) { + nic_dev->q_params.num_qps = nic_dev->nic_vram->vram_num_qps; + nicif_info(nic_dev, drv, nic_dev->netdev, + "Os hotreplace use vram to init num qps 1:%u 2:%u\n", + nic_dev->q_params.num_qps, + nic_dev->nic_vram->vram_num_qps); + return; + } if (nic_dev->nic_cap.default_num_queues != 0 && nic_dev->nic_cap.default_num_queues < nic_dev->max_qps) @@ -258,16 +271,29 @@ static void decide_num_qps(struct hinic3_nic_dev *nic_dev) MOD_PARA_VALIDATE_NUM_QPS(nic_dev, num_qps, tmp_num_qps); - for (i = 0; i < (int)num_online_cpus(); i++) { +#ifdef HAVE_HOT_REPLACE_FUNC + if (partition_slave_doing_hotupgrade()) + max_num_cpus = (u16)num_present_cpus(); + else + max_num_cpus = (u16)num_online_cpus(); +#else + max_num_cpus = (u16)num_online_cpus(); +#endif + + for (i = 0; i < max_num_cpus; i++) { node = (int)cpu_to_node(i); if (node == dev_to_node(&nic_dev->pdev->dev)) num_cpus++; } if (!num_cpus) - num_cpus = (u16)num_online_cpus(); + num_cpus = max_num_cpus; nic_dev->q_params.num_qps = (u16)min_t(u16, tmp_num_qps, num_cpus); + nic_dev->nic_vram->vram_num_qps = nic_dev->q_params.num_qps; + nicif_info(nic_dev, drv, nic_dev->netdev, + "init num qps 1:%u 2:%u\n", + nic_dev->q_params.num_qps, nic_dev->nic_vram->vram_num_qps); } static void copy_value_to_rss_hkey(struct hinic3_nic_dev *nic_dev, @@ -322,7 +348,6 @@ static int alloc_rss_resource(struct hinic3_nic_dev *nic_dev) return 0; } -/*lint -e528*/ void hinic3_try_to_enable_rss(struct hinic3_nic_dev *nic_dev) { u8 cos_map[NIC_DCB_UP_MAX] = {0}; @@ -361,6 +386,7 @@ void hinic3_try_to_enable_rss(struct hinic3_nic_dev *nic_dev) set_q_params: clear_bit(HINIC3_RSS_ENABLE, &nic_dev->flags); nic_dev->q_params.num_qps = nic_dev->max_qps; + nic_dev->nic_vram->vram_num_qps = nic_dev->max_qps; } static int hinic3_config_rss_hw_resource(struct hinic3_nic_dev *nic_dev, @@ -754,6 +780,7 @@ int hinic3_set_channels(struct net_device *netdev, nic_dev->q_params.num_qps = (u16)count; } + nic_dev->nic_vram->vram_num_qps = nic_dev->q_params.num_qps; return 0; } @@ -814,7 +841,7 @@ int hinic3_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key) int err = 0; if (!test_bit(HINIC3_RSS_ENABLE, &nic_dev->flags)) { - nicif_err(nic_dev, drv, nic_dev->netdev, "Rss is disable\n"); + netdev_warn_once(nic_dev->netdev, "Rss is disable\n"); return -EOPNOTSUPP; } @@ -921,7 +948,7 @@ int hinic3_get_rxfh_indir(struct net_device *netdev, u32 *indir) indir = indir1->ring_index; #endif if (!test_bit(HINIC3_RSS_ENABLE, &nic_dev->flags)) { - nicif_err(nic_dev, drv, nic_dev->netdev, "Rss is disable\n"); + netdev_warn_once(nic_dev->netdev, "Rss is disable\n"); return -EOPNOTSUPP; } diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_rss_cfg.c b/drivers/net/ethernet/huawei/hinic3/hinic3_rss_cfg.c index 071418d..4f4b18c 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_rss_cfg.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_rss_cfg.c @@ -15,14 +15,15 @@ #include "ossl_knl.h" #include "hinic3_crm.h" #include "hinic3_nic_cfg.h" -#include "hinic3_nic_cmd.h" +#include "nic_mpu_cmd.h" +#include "nic_npu_cmd.h" #include "hinic3_hw.h" #include "hinic3_nic.h" #include "hinic3_nic_cmdq.h" #include "hinic3_common.h" static int hinic3_rss_cfg_hash_key(struct hinic3_nic_io *nic_io, u8 opcode, - u8 *key) + u8 *key, u16 key_size) { struct hinic3_cmd_rss_hash_key hash_key; u16 out_size = sizeof(hash_key); @@ -33,7 +34,7 @@ static int hinic3_rss_cfg_hash_key(struct hinic3_nic_io *nic_io, u8 opcode, hash_key.opcode = opcode; if (opcode == HINIC3_CMD_OP_SET) - memcpy(hash_key.key, key, NIC_RSS_KEY_SIZE); + memcpy(hash_key.key, key, key_size); err = l2nic_msg_to_mgmt_sync(nic_io->hwdev, HINIC3_NIC_CMD_CFG_RSS_HASH_KEY, @@ -47,7 +48,7 @@ static int hinic3_rss_cfg_hash_key(struct hinic3_nic_io *nic_io, u8 opcode, } if (opcode == HINIC3_CMD_OP_GET) - memcpy(key, hash_key.key, NIC_RSS_KEY_SIZE); + memcpy(key, hash_key.key, key_size); return 0; } @@ -61,8 +62,12 @@ int hinic3_rss_set_hash_key(void *hwdev, const u8 *key) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; + memcpy(hash_key, key, NIC_RSS_KEY_SIZE); - return hinic3_rss_cfg_hash_key(nic_io, HINIC3_CMD_OP_SET, hash_key); + return hinic3_rss_cfg_hash_key(nic_io, HINIC3_CMD_OP_SET, + hash_key, NIC_RSS_KEY_SIZE); } int hinic3_rss_get_hash_key(void *hwdev, u8 *key) @@ -73,7 +78,11 @@ int hinic3_rss_get_hash_key(void *hwdev, u8 *key) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); - return hinic3_rss_cfg_hash_key(nic_io, HINIC3_CMD_OP_GET, key); + if (!nic_io) + return -EINVAL; + + return hinic3_rss_cfg_hash_key(nic_io, HINIC3_CMD_OP_GET, + key, NIC_RSS_KEY_SIZE); } int hinic3_rss_get_indir_tbl(void *hwdev, u32 *indir_table) @@ -89,6 +98,7 @@ int hinic3_rss_get_indir_tbl(void *hwdev, u32 *indir_table) nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); if (nic_io == NULL) return -EINVAL; + cmd_buf = hinic3_alloc_cmd_buf(hwdev); if (cmd_buf == NULL) { nic_err(nic_io->dev_hdl, "Failed to allocate cmd_buf.\n"); @@ -159,6 +169,8 @@ static int hinic3_cmdq_set_rss_type(void *hwdev, struct nic_rss_type rss_type) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; cmd_buf = hinic3_alloc_cmd_buf(hwdev); if (!cmd_buf) { @@ -210,6 +222,9 @@ static int hinic3_mgmt_set_rss_type(void *hwdev, struct nic_rss_type rss_type) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; + memset(&ctx_tbl, 0, sizeof(ctx_tbl)); ctx_tbl.func_id = hinic3_global_func_id(hwdev); ctx |= HINIC3_RSS_TYPE_SET(1, VALID) | @@ -259,6 +274,8 @@ int hinic3_get_rss_type(void *hwdev, struct nic_rss_type *rss_type) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; memset(&ctx_tbl, 0, sizeof(struct hinic3_rss_context_table)); ctx_tbl.func_id = hinic3_global_func_id(hwdev); @@ -292,6 +309,9 @@ static int hinic3_rss_cfg_hash_engine(struct hinic3_nic_io *nic_io, u8 opcode, u16 out_size = sizeof(hash_type); int err; + if (!nic_io) + return -EINVAL; + memset(&hash_type, 0, sizeof(struct hinic3_cmd_rss_engine_type)); hash_type.func_id = hinic3_global_func_id(nic_io->hwdev); @@ -325,6 +345,9 @@ int hinic3_rss_set_hash_engine(void *hwdev, u8 type) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; + return hinic3_rss_cfg_hash_engine(nic_io, HINIC3_CMD_OP_SET, &type); } @@ -336,6 +359,9 @@ int hinic3_rss_get_hash_engine(void *hwdev, u8 *type) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; + return hinic3_rss_cfg_hash_engine(nic_io, HINIC3_CMD_OP_GET, type); } @@ -351,6 +377,9 @@ int hinic3_rss_cfg(void *hwdev, u8 rss_en, u8 cos_num, u8 *prio_tc, u16 num_qps) return -EINVAL; nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; + memset(&rss_cfg, 0, sizeof(struct hinic3_cmd_rss_config)); rss_cfg.func_id = hinic3_global_func_id(hwdev); rss_cfg.rss_en = rss_en; diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_rx.c b/drivers/net/ethernet/huawei/hinic3/hinic3_rx.c index f8a866d..936258c 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_rx.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_rx.c @@ -21,6 +21,7 @@ #include <linux/ipv6.h> #include <linux/module.h> #include <linux/compiler.h> +#include <linux/filter.h> #include "ossl_knl.h" #include "hinic3_crm.h" @@ -63,19 +64,31 @@ static bool rx_alloc_mapped_page(struct hinic3_nic_dev *nic_dev, struct pci_dev *pdev = nic_dev->pdev; struct page *page = rx_info->page; dma_addr_t dma = rx_info->buf_dma_addr; + u32 page_offset = 0; if (likely(dma)) return true; /* alloc new page for storage */ +#ifdef HAVE_PAGE_POOL_SUPPORT + if (rx_info->page_pool) { + page = page_pool_alloc_frag(rx_info->page_pool, &page_offset, + nic_dev->rx_buff_len, + GFP_ATOMIC | __GFP_COLD | __GFP_COMP); + if (unlikely(!page)) + return false; + dma = page_pool_get_dma_addr(page); + goto set_rx_info; + } +#endif page = alloc_pages_node(NUMA_NO_NODE, GFP_ATOMIC | __GFP_COLD | __GFP_COMP, nic_dev->page_order); if (unlikely(!page)) return false; /* map page for use */ - dma = dma_map_page(&pdev->dev, page, 0, nic_dev->dma_rx_buff_size, - DMA_FROM_DEVICE); + dma = dma_map_page(&pdev->dev, page, page_offset, + nic_dev->dma_rx_buff_size, DMA_FROM_DEVICE); /* if mapping failed free memory back to system since * there isn't much point in holding memory we can't use */ @@ -83,10 +96,12 @@ static bool rx_alloc_mapped_page(struct hinic3_nic_dev *nic_dev, __free_pages(page, nic_dev->page_order); return false; } + goto set_rx_info; +set_rx_info: rx_info->page = page; rx_info->buf_dma_addr = dma; - rx_info->page_offset = 0; + rx_info->page_offset = page_offset; return true; } @@ -108,7 +123,7 @@ static u32 hinic3_rx_fill_wqe(struct hinic3_rxq *rxq) /* unit of cqe length is 16B */ hinic3_set_sge(&rq_wqe->extend_wqe.cqe_sect.sge, rx_info->cqe_dma, - (sizeof(struct hinic3_rq_cqe) >> + (HINIC3_CQE_LEN >> HINIC3_CQE_SIZE_SHIFT)); /* use fixed len */ rq_wqe->extend_wqe.buf_desc.sge.len = @@ -169,7 +184,7 @@ static u32 hinic3_rx_fill_buffers(struct hinic3_rxq *rxq) if (likely(i)) { hinic3_write_db(rxq->rq, - rxq->q_id & 3, + rxq->q_id & (NIC_RX_DB_COS_MAX - 1), RQ_CFLAG_DP, (u16)((u32)rxq->next_to_update << rxq->rq->wqe_type)); @@ -206,6 +221,18 @@ static void hinic3_rx_free_buffers(struct hinic3_nic_dev *nic_dev, u32 q_depth, for (i = 0; i < q_depth; i++) { rx_info = &rx_info_arr[i]; +#ifdef HAVE_PAGE_POOL_SUPPORT + if (rx_info->page_pool) { + if (rx_info->page) { + page_pool_put_full_page(rx_info->page_pool, + rx_info->page, false); + rx_info->buf_dma_addr = 0; + rx_info->page = NULL; + } + continue; + } +#endif + if (rx_info->buf_dma_addr) { dma_unmap_page(&nic_dev->pdev->dev, rx_info->buf_dma_addr, @@ -265,8 +292,15 @@ static bool hinic3_add_rx_frag(struct hinic3_rxq *rxq, DMA_FROM_DEVICE); if (size <= HINIC3_RX_HDR_SIZE && !skb_is_nonlinear(skb)) { - memcpy(__skb_put(skb, size), va + offset, - ALIGN(size, sizeof(long))); /*lint !e666*/ + __skb_put_data(skb, va + offset, size); + +#ifdef HAVE_PAGE_POOL_SUPPORT + if (rx_info->page_pool) { + page_pool_put_full_page(rx_info->page_pool, + page, false); + return false; + } +#endif /* page is not reserved, we can reuse buffer as-is */ if (likely(page_to_nid(page) == numa_node_id())) @@ -274,25 +308,38 @@ static bool hinic3_add_rx_frag(struct hinic3_rxq *rxq, /* this page cannot be reused so discard it */ put_page(page); - return false; + goto discard_page; } skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags, page, - (int)(rx_info->page_offset + offset), (int)size, rxq->buf_len); + (int)(rx_info->page_offset + offset), (int)size, + rxq->buf_len); + +#ifdef HAVE_PAGE_POOL_SUPPORT + if (rx_info->page_pool) { + skb_mark_for_recycle(skb); + return false; + } +#endif /* avoid re-using remote pages */ if (unlikely(page_to_nid(page) != numa_node_id())) - return false; + goto discard_page; /* if we are only owner of page we can reuse it */ if (unlikely(page_count(page) != 1)) - return false; + goto discard_page; /* flip page offset to other buffer */ rx_info->page_offset ^= rxq->buf_len; get_page(page); return true; + +discard_page: + dma_unmap_page(rxq->dev, rx_info->buf_dma_addr, + rxq->dma_rx_buff_size, DMA_FROM_DEVICE); + return false; } static void packaging_skb(struct hinic3_rxq *rxq, struct sk_buff *head_skb, @@ -338,10 +385,6 @@ static void packaging_skb(struct hinic3_rxq *rxq, struct sk_buff *head_skb, if (likely(hinic3_add_rx_frag(rxq, rx_info, skb, frag_size, tmp_pkt_offset))) { hinic3_reuse_rx_page(rxq, rx_info); - } else { - /* we are not reusing the buffer so unmap it */ - dma_unmap_page(rxq->dev, rx_info->buf_dma_addr, - rxq->dma_rx_buff_size, DMA_FROM_DEVICE); } /* clear contents of buffer_info */ rx_info->buf_dma_addr = 0; @@ -486,9 +529,8 @@ static unsigned int hinic3_eth_get_headlen(unsigned char *data, unsigned int max protocol = hdr.eth->h_proto; /* L2 header */ - /*lint -save -e778*/ if (protocol == htons(ETH_P_8021_AD) || - protocol == htons(ETH_P_8021_Q)) { /*lint -restore*/ + protocol == htons(ETH_P_8021_Q)) { if (unlikely(max_len < ETH_HLEN + VLAN_HLEN)) return max_len; @@ -500,9 +542,8 @@ static unsigned int hinic3_eth_get_headlen(unsigned char *data, unsigned int max } /* L3 header */ - /*lint -save -e778*/ switch (protocol) { - case htons(ETH_P_IP): /*lint -restore*/ + case htons(ETH_P_IP): if ((int)(hdr.data - data) > (int)(max_len - sizeof(struct iphdr))) return max_len; @@ -713,7 +754,10 @@ static inline void hinic3_lro_set_gso_params(struct sk_buff *skb, u16 num_lro) } #ifdef HAVE_XDP_SUPPORT -enum hinic3_xdp_pkt { +enum hinic3_xdp_status { + // bpf_prog status + HINIC3_XDP_PROG_EMPTY, + // pkt action HINIC3_XDP_PKT_PASS, HINIC3_XDP_PKT_DROP, }; @@ -724,9 +768,15 @@ static void update_drop_rx_info(struct hinic3_rxq *rxq, u16 weqbb_num) while (weqbb_num) { rx_info = &rxq->rx_info[rxq->cons_idx & rxq->q_mask]; +#ifdef HAVE_PAGE_POOL_SUPPORT + if (rx_info->page_pool) + goto discard_direct; +#endif if (likely(page_to_nid(rx_info->page) == numa_node_id())) hinic3_reuse_rx_page(rxq, rx_info); + goto discard_direct; +discard_direct: rx_info->buf_dma_addr = 0; rx_info->page = NULL; rxq->cons_idx++; @@ -736,11 +786,11 @@ static void update_drop_rx_info(struct hinic3_rxq *rxq, u16 weqbb_num) } } -int hinic3_run_xdp(struct hinic3_rxq *rxq, u32 pkt_len) +int hinic3_run_xdp(struct hinic3_rxq *rxq, u32 pkt_len, struct xdp_buff *xdp) { struct bpf_prog *xdp_prog = NULL; struct hinic3_rx_info *rx_info = NULL; - struct xdp_buff xdp; + struct net_device *netdev = rxq->netdev; int result = HINIC3_XDP_PKT_PASS; u16 weqbb_num = 1; /* xdp can only use one rx_buff */ u8 *va = NULL; @@ -748,13 +798,14 @@ int hinic3_run_xdp(struct hinic3_rxq *rxq, u32 pkt_len) rcu_read_lock(); xdp_prog = READ_ONCE(rxq->xdp_prog); - if (!xdp_prog) + if (!xdp_prog) { + result = HINIC3_XDP_PROG_EMPTY; goto unlock_rcu; + } if (unlikely(pkt_len > rxq->buf_len)) { RXQ_STATS_INC(rxq, xdp_large_pkt); - weqbb_num = (u16)(pkt_len >> rxq->rx_buff_shift) + - ((pkt_len & (rxq->buf_len - 1)) ? 1 : 0); + weqbb_num = HINIC3_GET_SGE_NUM(pkt_len, rxq); result = HINIC3_XDP_PKT_DROP; goto xdp_out; } @@ -765,26 +816,27 @@ int hinic3_run_xdp(struct hinic3_rxq *rxq, u32 pkt_len) dma_sync_single_range_for_cpu(rxq->dev, rx_info->buf_dma_addr, rx_info->page_offset, rxq->buf_len, DMA_FROM_DEVICE); - xdp.data = va; - xdp.data_hard_start = xdp.data; - xdp.data_end = xdp.data + pkt_len; + xdp->data = va; + xdp->data_hard_start = xdp->data; + xdp->data_end = xdp->data + pkt_len; #ifdef HAVE_XDP_FRAME_SZ - xdp.frame_sz = rxq->buf_len; + xdp->frame_sz = rxq->buf_len; #endif #ifdef HAVE_XDP_DATA_META - xdp_set_data_meta_invalid(&xdp); + xdp_set_data_meta_invalid(xdp); #endif - prefetchw(xdp.data_hard_start); - act = bpf_prog_run_xdp(xdp_prog, &xdp); + prefetchw(xdp->data_hard_start); + act = bpf_prog_run_xdp(xdp_prog, xdp); switch (act) { case XDP_PASS: + result = HINIC3_XDP_PKT_PASS; break; case XDP_DROP: result = HINIC3_XDP_PKT_DROP; break; default: result = HINIC3_XDP_PKT_DROP; - bpf_warn_invalid_xdp_action(rxq->netdev, xdp_prog, act); + bpf_warn_invalid_xdp_action(netdev, xdp_prog, act); } xdp_out: @@ -798,9 +850,86 @@ unlock_rcu: return result; } + +static bool hinic3_add_rx_frag_with_xdp(struct hinic3_rxq *rxq, u32 pkt_len, + struct hinic3_rx_info *rx_info, + struct sk_buff *skb, struct xdp_buff *xdp) +{ + struct page *page = rx_info->page; + + if (pkt_len <= HINIC3_RX_HDR_SIZE) { + __skb_put_data(skb, xdp->data, pkt_len); +#ifdef HAVE_PAGE_POOL_SUPPORT + if (rx_info->page_pool) { + page_pool_put_full_page(rx_info->page_pool, page, false); + return false; + } +#endif + if (likely(page_to_nid(page) == numa_node_id())) + return true; + + put_page(page); + goto umap_page; + } + + skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags, page, + (int)(rx_info->page_offset + + (xdp->data - xdp->data_hard_start)), + (int)pkt_len, rxq->buf_len); +#ifdef HAVE_PAGE_POOL_SUPPORT + if (rx_info->page_pool) { + skb_mark_for_recycle(skb); + return false; + } +#endif + if (unlikely(page_to_nid(page) != numa_node_id())) + goto umap_page; + if (unlikely(page_count(page) != 1)) + goto umap_page; + + rx_info->page_offset ^= rxq->buf_len; + get_page(page); + + return true; +umap_page: + dma_unmap_page(rxq->dev, rx_info->buf_dma_addr, + rxq->dma_rx_buff_size, DMA_FROM_DEVICE); + return false; +} + +static struct sk_buff *hinic3_fetch_rx_buffer_xdp(struct hinic3_rxq *rxq, + u32 pkt_len, + struct xdp_buff *xdp) +{ + struct sk_buff *skb; + struct hinic3_rx_info *rx_info; + u32 sw_ci; + bool reuse; + + sw_ci = rxq->cons_idx & rxq->q_mask; + rx_info = &rxq->rx_info[sw_ci]; + + skb = netdev_alloc_skb_ip_align(rxq->netdev, HINIC3_RX_HDR_SIZE); + if (unlikely(!skb)) + return NULL; + + reuse = hinic3_add_rx_frag_with_xdp(rxq, pkt_len, rx_info, skb, xdp); + if (likely(reuse)) + hinic3_reuse_rx_page(rxq, rx_info); + + rx_info->buf_dma_addr = 0; + rx_info->page = NULL; + + rxq->cons_idx += 1; + rxq->delta += 1; + + return skb; +} + #endif -static int recv_one_pkt(struct hinic3_rxq *rxq, struct hinic3_cqe_info *cqe_info) +static int recv_one_pkt(struct hinic3_rxq *rxq, + struct hinic3_cqe_info *cqe_info) { struct sk_buff *skb = NULL; struct net_device *netdev = rxq->netdev; @@ -808,13 +937,25 @@ static int recv_one_pkt(struct hinic3_rxq *rxq, struct hinic3_cqe_info *cqe_info #ifdef HAVE_XDP_SUPPORT u32 xdp_status; + struct xdp_buff xdp = { 0 }; - xdp_status = (u32)(hinic3_run_xdp(rxq, cqe_info->pkt_len)); + xdp_status = (u32)(hinic3_run_xdp(rxq, cqe_info->pkt_len, &xdp)); if (xdp_status == HINIC3_XDP_PKT_DROP) return 0; -#endif + // build skb + if (xdp_status != HINIC3_XDP_PROG_EMPTY) { + // xdp_prog configured, build skb with xdp + skb = hinic3_fetch_rx_buffer_xdp(rxq, cqe_info->pkt_len, &xdp); + } else { + // xdp_prog not configured, build skb + skb = hinic3_fetch_rx_buffer(rxq, cqe_info); + } +#else + + // xdp is not supported skb = hinic3_fetch_rx_buffer(rxq, cqe_info); +#endif if (unlikely(!skb)) { RXQ_STATS_INC(rxq, alloc_skb_err); return -ENOMEM; @@ -842,7 +983,7 @@ static int recv_one_pkt(struct hinic3_rxq *rxq, struct hinic3_cqe_info *cqe_info if (unlikely(test_bit(HINIC3_LP_TEST, &nic_dev->flags))) hinic3_copy_lp_data(nic_dev, skb); - if (cqe_info->lro_num) + if (cqe_info->lro_num > 1) hinic3_lro_set_gso_params(skb, cqe_info->lro_num); skb_record_rx_queue(skb, rxq->q_id); @@ -1021,12 +1162,39 @@ int hinic3_rx_poll(struct hinic3_rxq *rxq, int budget) return pkts; } +#ifdef HAVE_PAGE_POOL_SUPPORT +static struct page_pool *hinic3_create_page_pool(struct hinic3_nic_dev *nic_dev, + u32 rq_depth, + struct hinic3_rx_info *rx_info_arr) +{ + struct page_pool_params pp_params = { + .flags = PP_FLAG_DMA_MAP | PP_FLAG_PAGE_FRAG | PP_FLAG_DMA_SYNC_DEV, + .order = nic_dev->page_order, + .pool_size = rq_depth * nic_dev->rx_buff_len / + (PAGE_SIZE << nic_dev->page_order), + .nid = dev_to_node(&nic_dev->pdev->dev), + .dev = &nic_dev->pdev->dev, + .dma_dir = DMA_FROM_DEVICE, + .offset = 0, + .max_len = PAGE_SIZE << nic_dev->page_order, + }; + struct page_pool *page_pool; + int i; + + page_pool = nic_dev->page_pool_enabled ? + page_pool_create(&pp_params) : NULL; + for (i = 0; i < rq_depth; i++) + rx_info_arr[i].page_pool = page_pool; + return page_pool; +} +#endif + int hinic3_alloc_rxqs_res(struct hinic3_nic_dev *nic_dev, u16 num_rq, u32 rq_depth, struct hinic3_dyna_rxq_res *rxqs_res) { struct hinic3_dyna_rxq_res *rqres = NULL; u64 cqe_mem_size = sizeof(struct hinic3_rq_cqe) * rq_depth; - int idx, i; + int idx; u32 pkts; u64 size; @@ -1045,51 +1213,53 @@ int hinic3_alloc_rxqs_res(struct hinic3_nic_dev *nic_dev, u16 num_rq, if (!rqres->rx_info) { nicif_err(nic_dev, drv, nic_dev->netdev, "Failed to alloc rxq%d rx info\n", idx); - goto err_out; + goto err_alloc_rx_info; } - if (nic_dev->cqe_mode == HINIC3_RQ_CQE_SEPARATE) { rqres->cqe_start_vaddr = - dma_zalloc_coherent(&nic_dev->pdev->dev, cqe_mem_size, + dma_zalloc_coherent(&nic_dev->pdev->dev, + cqe_mem_size, &rqres->cqe_start_paddr, GFP_KERNEL); if (!rqres->cqe_start_vaddr) { - kfree(rqres->rx_info); nicif_err(nic_dev, drv, nic_dev->netdev, "Failed to alloc rxq%d cqe\n", idx); - goto err_out; + goto err_alloc_cqe; } } + +#ifdef HAVE_PAGE_POOL_SUPPORT + rqres->page_pool = hinic3_create_page_pool(nic_dev, rq_depth, + rqres->rx_info); + if (nic_dev->page_pool_enabled && !rqres->page_pool) { + nicif_err(nic_dev, drv, nic_dev->netdev, + "Failed to create rxq%d page pool\n", idx); + goto err_create_page_pool; + } +#endif pkts = hinic3_rx_alloc_buffers(nic_dev, rq_depth, rqres->rx_info); if (!pkts) { - if (nic_dev->cqe_mode == HINIC3_RQ_CQE_SEPARATE) { - dma_free_coherent(&nic_dev->pdev->dev, cqe_mem_size, - rqres->cqe_start_vaddr, - rqres->cqe_start_paddr); - } - kfree(rqres->rx_info); nicif_err(nic_dev, drv, nic_dev->netdev, "Failed to alloc rxq%d rx buffers\n", idx); - goto err_out; + goto err_alloc_buffers; } rqres->next_to_alloc = (u16)pkts; } return 0; -err_out: - for (i = 0; i < idx; i++) { - rqres = &rxqs_res[i]; - - hinic3_rx_free_buffers(nic_dev, rq_depth, rqres->rx_info); - if (nic_dev->cqe_mode == HINIC3_RQ_CQE_SEPARATE) { - dma_free_coherent(&nic_dev->pdev->dev, cqe_mem_size, - rqres->cqe_start_vaddr, - rqres->cqe_start_paddr); - } - kfree(rqres->rx_info); - } - +err_alloc_buffers: +#ifdef HAVE_PAGE_POOL_SUPPORT + page_pool_destroy(rqres->page_pool); +err_create_page_pool: +#endif + dma_free_coherent(&nic_dev->pdev->dev, cqe_mem_size, + rqres->cqe_start_vaddr, + rqres->cqe_start_paddr); +err_alloc_cqe: + kfree(rqres->rx_info); +err_alloc_rx_info: + hinic3_free_rxqs_res(nic_dev, idx, rq_depth, rxqs_res); return -ENOMEM; } @@ -1104,6 +1274,10 @@ void hinic3_free_rxqs_res(struct hinic3_nic_dev *nic_dev, u16 num_rq, rqres = &rxqs_res[idx]; hinic3_rx_free_buffers(nic_dev, rq_depth, rqres->rx_info); +#ifdef HAVE_PAGE_POOL_SUPPORT + if (rqres->page_pool) + page_pool_destroy(rqres->page_pool); +#endif if (nic_dev->cqe_mode == HINIC3_RQ_CQE_SEPARATE) { dma_free_coherent(&nic_dev->pdev->dev, cqe_mem_size, rqres->cqe_start_vaddr, @@ -1191,6 +1365,7 @@ void hinic3_free_rxqs(struct net_device *netdev) struct hinic3_nic_dev *nic_dev = netdev_priv(netdev); kfree(nic_dev->rxqs); + nic_dev->rxqs = NULL; } int hinic3_alloc_rxqs(struct net_device *netdev) @@ -1312,6 +1487,14 @@ int rxq_restore(struct hinic3_nic_dev *nic_dev, u16 q_id, u16 hw_ci) nic_info(&nic_dev->pdev->dev, "rxq %u restore_buf_num:%u\n", q_id, rxq->restore_buf_num); rx_info = &rxq->rx_info[(hw_ci + rxq->q_depth - 1) & rxq->q_mask]; +#ifdef HAVE_PAGE_POOL_SUPPORT + if (rx_info->page_pool && rx_info->page) { + page_pool_put_full_page(rx_info->page_pool, rx_info->page, false); + rx_info->buf_dma_addr = 0; + rx_info->page = NULL; + goto reset_rxq; + } +#endif if (rx_info->buf_dma_addr) { dma_unmap_page(&nic_dev->pdev->dev, rx_info->buf_dma_addr, nic_dev->dma_rx_buff_size, DMA_FROM_DEVICE); @@ -1322,7 +1505,9 @@ int rxq_restore(struct hinic3_nic_dev *nic_dev, u16 q_id, u16 hw_ci) __free_pages(rx_info->page, nic_dev->page_order); rx_info->page = NULL; } + goto reset_rxq; +reset_rxq: rxq->delta = 1; rxq->next_to_update = (u16)((hw_ci + rxq->q_depth - 1) & rxq->q_mask); rxq->cons_idx = (u16)((rxq->next_to_update + 1) & rxq->q_mask); diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_rx.h b/drivers/net/ethernet/huawei/hinic3/hinic3_rx.h index 586a221..480f787 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_rx.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_rx.h @@ -4,6 +4,10 @@ #ifndef HINIC3_RX_H #define HINIC3_RX_H +#ifdef HAVE_PAGE_POOL_SUPPORT +#include <net/page_pool/helpers.h> +#endif + #include <linux/types.h> #include <linux/device.h> #include <linux/mm_types.h> @@ -27,6 +31,7 @@ #define HINIC3_RX_CSUM_IPSU_OTHER_ERR BIT(8) #define HINIC3_HEADER_DATA_UNIT 2 +#define HINIC3_CQE_LEN 32 #define HINIC3_COMPACT_CQE_8B 8 #define HINIC3_COMPACT_CQE_16B 16 @@ -35,20 +40,20 @@ #define HINIC3_RQ_CQE_INTEGRATE 1 struct hinic3_rxq_stats { - u64 packets; - u64 bytes; - u64 errors; - u64 csum_errors; - u64 other_errors; - u64 dropped; - u64 xdp_dropped; - u64 rx_buf_empty; - - u64 alloc_skb_err; - u64 alloc_rx_buf_err; - u64 xdp_large_pkt; - u64 restore_drop_sge; - u64 rsvd2; + u64 packets; + u64 bytes; + u64 errors; + u64 csum_errors; + u64 other_errors; + u64 dropped; + u64 xdp_dropped; + u64 rx_buf_empty; + + u64 alloc_skb_err; + u64 alloc_rx_buf_err; + u64 xdp_large_pkt; + u64 restore_drop_sge; + u64 rsvd2; #ifdef HAVE_NDO_GET_STATS64 struct u64_stats_sync syncp; #else @@ -62,6 +67,9 @@ struct hinic3_rx_info { struct hinic3_rq_cqe *cqe; dma_addr_t cqe_dma; struct page *page; +#ifdef HAVE_PAGE_POOL_SUPPORT + struct page_pool *page_pool; +#endif u32 page_offset; u32 rsvd1; struct hinic3_rq_wqe *rq_wqe; @@ -102,7 +110,7 @@ struct hinic3_rxq { u16 next_to_update; struct device *dev; /* device for DMA mapping */ - unsigned long status; + u64 status; dma_addr_t cqe_start_paddr; void *cqe_start_vaddr; @@ -130,6 +138,9 @@ struct hinic3_dyna_rxq_res { struct hinic3_rx_info *rx_info; dma_addr_t cqe_start_paddr; void *cqe_start_vaddr; +#ifdef HAVE_PAGE_POOL_SUPPORT + struct page_pool *page_pool; +#endif }; int hinic3_alloc_rxqs(struct net_device *netdev); diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_srv_nic.h b/drivers/net/ethernet/huawei/hinic3/hinic3_srv_nic.h index bdd5a8e..d816609 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_srv_nic.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_srv_nic.h @@ -11,10 +11,12 @@ #ifndef HINIC3_SRV_NIC_H #define HINIC3_SRV_NIC_H -#include "hinic3_mgmt_interface.h" +#include <linux/netdevice.h> #include "mag_mpu_cmd.h" -#include "mag_cmd.h" +#include "mag_mpu_cmd_defs.h" #include "hinic3_lld.h" +#include "nic_cfg_comm.h" +#include "nic_mpu_cmd_defs.h" enum hinic3_queue_type { HINIC3_SQ, @@ -64,6 +66,7 @@ enum hinic3_nic_event_type { EVENT_NIC_DCB_STATE_CHANGE, EVENT_NIC_BOND_DOWN, EVENT_NIC_BOND_UP, + EVENT_NIC_OUTBAND_CFG, }; /* * diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_tx.c b/drivers/net/ethernet/huawei/hinic3/hinic3_tx.c index bc1a8ef..99264c7 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_tx.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_tx.c @@ -223,24 +223,72 @@ static void get_inner_l3_l4_type(struct sk_buff *skb, union hinic3_ip *ip, enum sq_l3_type *l3_type, u8 *l4_proto) { unsigned char *exthdr = NULL; - __be16 frag_off = 0; if (ip->v4->version == IP4_VERSION) { *l3_type = IPV4_PKT_WITH_CHKSUM_OFFLOAD; *l4_proto = ip->v4->protocol; + +#ifdef HAVE_OUTER_IPV6_TUNNEL_OFFLOAD + /* inner_transport_header is wrong in centos7.0 and suse12.1 */ + l4->hdr = ip->hdr + ((u8)ip->v4->ihl << IP_HDR_IHL_UNIT_SHIFT); +#endif } else if (ip->v4->version == IP6_VERSION) { *l3_type = IPV6_PKT; exthdr = ip->hdr + sizeof(*ip->v6); *l4_proto = ip->v6->nexthdr; - if (exthdr != l4->hdr) + if (exthdr != l4->hdr) { + __be16 frag_off = 0; +#ifndef HAVE_OUTER_IPV6_TUNNEL_OFFLOAD ipv6_skip_exthdr(skb, (int)(exthdr - skb->data), - l4_proto, &frag_off); + l4_proto, &frag_off); +#else + int pld_off = 0; + + pld_off = ipv6_skip_exthdr(skb, + (int)(exthdr - skb->data), + l4_proto, &frag_off); + l4->hdr = skb->data + pld_off; +#endif + } } else { *l3_type = UNKNOWN_L3TYPE; *l4_proto = 0; } } +static u8 hinic3_get_inner_l4_type(struct sk_buff *skb) +{ + enum sq_l3_type l3_type; + u8 l4_proto; + union hinic3_ip ip; + union hinic3_l4 l4; + + ip.hdr = skb_inner_network_header(skb); + l4.hdr = skb_inner_transport_header(skb); + + get_inner_l3_l4_type(skb, &ip, &l4, &l3_type, &l4_proto); + + return l4_proto; +} + +static void hinic3_set_unknown_tunnel_csum(struct sk_buff *skb) +{ + int csum_offset; + __sum16 skb_csum; + u8 l4_proto; + + l4_proto = hinic3_get_inner_l4_type(skb); + /* Unsupport tunnel packet, disable csum offload */ + skb_checksum_help(skb); + /* The value of csum is changed from 0xffff to 0 according to RFC1624. */ + if (skb->ip_summed == CHECKSUM_NONE && l4_proto != IPPROTO_UDP) { + csum_offset = skb_checksum_start_offset(skb) + skb->csum_offset; + skb_csum = *(__sum16 *)(skb->data + csum_offset); + if (skb_csum == 0xffff) + *(__sum16 *)(skb->data + csum_offset) = 0; + } +} + static int hinic3_tx_csum(struct hinic3_txq *txq, struct sk_buff *skb, struct hinic3_offload_info *offload_info, struct hinic3_queue_info *queue_info) @@ -276,10 +324,9 @@ static int hinic3_tx_csum(struct hinic3_txq *txq, struct sk_buff *skb, if (l4_proto == IPPROTO_UDP) queue_info->udp_dp_en = 1; - if (l4_proto != IPPROTO_UDP || - ((struct udphdr *)skb_transport_header(skb))->dest != VXLAN_OFFLOAD_PORT_LE) { + if (l4_proto != IPPROTO_UDP) { TXQ_STATS_INC(txq, unknown_tunnel_pkt); - skb_checksum_help(skb); + hinic3_set_unknown_tunnel_csum(skb); return 0; } } @@ -682,6 +729,14 @@ static netdev_tx_t hinic3_send_one_skb(struct sk_buff *skb, return NETDEV_TX_BUSY; } + /* l2nic outband vlan cfg enable */ + if (!skb_vlan_tag_present(skb) && + nic_dev->nic_cap.outband_vlan_cfg_en == 1 && + nic_dev->outband_cfg.outband_default_vid != 0) { + __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), + (u16)nic_dev->outband_cfg.outband_default_vid); + } + offload = hinic3_tx_offload(skb, &offload_info, &queue_info, txq); if (unlikely(offload == TX_OFFLOAD_INVALID)) { TXQ_STATS_INC(txq, offload_cow_skb_err); @@ -880,6 +935,7 @@ int hinic3_alloc_txqs_res(struct hinic3_nic_dev *nic_dev, u16 num_sq, tqres->bds = kzalloc(size, GFP_KERNEL); if (!tqres->bds) { kfree(tqres->tx_info); + tqres->tx_info = NULL; nicif_err(nic_dev, drv, nic_dev->netdev, "Failed to alloc txq%d bds info\n", idx); goto err_out; @@ -893,7 +949,9 @@ err_out: tqres = &txqs_res[i]; kfree(tqres->bds); + tqres->bds = NULL; kfree(tqres->tx_info); + tqres->tx_info = NULL; } return -ENOMEM; @@ -910,7 +968,9 @@ void hinic3_free_txqs_res(struct hinic3_nic_dev *nic_dev, u16 num_sq, free_all_tx_skbs(nic_dev, sq_depth, tqres->tx_info); kfree(tqres->bds); + tqres->bds = NULL; kfree(tqres->tx_info); + tqres->tx_info = NULL; } } @@ -982,6 +1042,7 @@ void hinic3_free_txqs(struct net_device *netdev) struct hinic3_nic_dev *nic_dev = netdev_priv(netdev); kfree(nic_dev->txqs); + nic_dev->txqs = NULL; } static bool is_hw_complete_sq_process(struct hinic3_io_queue *sq) @@ -998,7 +1059,7 @@ static bool is_hw_complete_sq_process(struct hinic3_io_queue *sq) static int hinic3_stop_sq(struct hinic3_txq *txq) { struct hinic3_nic_dev *nic_dev = netdev_priv(txq->netdev); - unsigned long timeout; + u64 timeout; int err; timeout = msecs_to_jiffies(HINIC3_FLUSH_QUEUE_TIMEOUT) + jiffies; @@ -1007,7 +1068,7 @@ static int hinic3_stop_sq(struct hinic3_txq *txq) return 0; usleep_range(900, 1000); /* sleep 900 us ~ 1000 us */ - } while (time_before(jiffies, timeout)); + } while (time_before(jiffies, (unsigned long)timeout)); /* force hardware to drop packets */ timeout = msecs_to_jiffies(HINIC3_FLUSH_QUEUE_TIMEOUT) + jiffies; @@ -1020,7 +1081,7 @@ static int hinic3_stop_sq(struct hinic3_txq *txq) break; usleep_range(9900, 10000); /* sleep 9900 us ~ 10000 us */ - } while (time_before(jiffies, timeout)); + } while (time_before(jiffies, (unsigned long)timeout)); /* Avoid msleep takes too long and get a fake result */ if (is_hw_complete_sq_process(txq->sq)) diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_wq.h b/drivers/net/ethernet/huawei/hinic3/hinic3_wq.h index 1b9e509..7ae029b 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_wq.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_wq.h @@ -29,7 +29,7 @@ struct hinic3_wq { #define WQ_MASK_IDX(wq, idx) ((idx) & (wq)->idx_mask) #define WQ_MASK_PAGE(wq, pg_idx) \ - ((pg_idx) < (wq)->num_wq_pages ? (pg_idx) : 0) + (((pg_idx) < ((wq)->num_wq_pages)) ? (pg_idx) : 0) #define WQ_PAGE_IDX(wq, idx) ((idx) >> (wq)->wqebbs_per_page_shift) #define WQ_OFFSET_IN_PAGE(wq, idx) ((idx) & (wq)->wqebbs_per_page_mask) #define WQ_GET_WQEBB_ADDR(wq, pg_idx, idx_in_pg) \ @@ -75,7 +75,7 @@ static inline void *hinic3_wq_get_multi_wqebbs(struct hinic3_wq *wq, pg_idx = WQ_PAGE_IDX(wq, *prod_idx); off_in_page = WQ_OFFSET_IN_PAGE(wq, *prod_idx); - if (off_in_page + num_wqebbs > wq->wqebbs_per_page) { + if ((off_in_page + num_wqebbs) > wq->wqebbs_per_page) { /* wqe across wq page boundary */ *second_part_wqebbs_addr = WQ_GET_WQEBB_ADDR(wq, WQ_MASK_PAGE(wq, pg_idx + 1), 0); diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_api_cmd.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_api_cmd.c index 597d3fe..468351f 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_api_cmd.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_api_cmd.c @@ -400,12 +400,15 @@ static int wait_for_status_poll(struct hinic3_api_cmd_chain *chain) API_CMD_STATUS_TIMEOUT, 100); /* wait 100 us once */ } -static void copy_resp_data(struct hinic3_api_cmd_cell_ctxt *ctxt, void *ack, +static void copy_resp_data(struct hinic3_api_cmd_chain *chain, + struct hinic3_api_cmd_cell_ctxt *ctxt, void *ack, u16 ack_size) { struct hinic3_api_cmd_resp_fmt *resp = ctxt->resp; + int rsp_size_align = chain->rsp_size_align - 0x8; + int rsp_size = (ack_size > rsp_size_align) ? rsp_size_align : ack_size; - memcpy(ack, &resp->resp_data, ack_size); + memcpy(ack, &resp->resp_data, rsp_size); ctxt->status = 0; } @@ -464,7 +467,7 @@ static int wait_for_api_cmd_completion(struct hinic3_api_cmd_chain *chain, case HINIC3_API_CMD_POLL_READ: err = wait_for_resp_polling(ctxt); if (err == 0) - copy_resp_data(ctxt, ack, ack_size); + copy_resp_data(chain, ctxt, ack, ack_size); else sdk_err(dev, "API CMD poll response timeout\n"); break; @@ -1054,13 +1057,11 @@ alloc_cells_buf_err: alloc_wb_status_err: kfree(chain->cell_ctxt); -/*lint -save -e548*/ alloc_cell_ctxt_err: if (chain->chain_type == HINIC3_API_CMD_WRITE_ASYNC_TO_MGMT_CPU) spin_lock_deinit(&chain->async_lock); else sema_deinit(&chain->sem); -/*lint -restore*/ return err; } diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_cmdq.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_cmdq.c index 38474ba..9f10131 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_cmdq.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_cmdq.c @@ -801,7 +801,7 @@ static int cmdq_sync_cmd(struct hinic3_cmdq *cmdq, u8 mod, u8 cmd, hinic3_cmdq_fill_completion_info(cmd_info, &cmpt_code, &done, &errcode, out_param); cmdq_set_cmd_buf(cmd_info, cmdq->hwdev, buf_in, buf_out); - memcpy(&saved_cmd_info, cmd_info, sizeof(*cmd_info)); + memcpy(&saved_cmd_info, cmd_info, sizeof(struct hinic3_cmdq_cmd_info)); cmdq_sync_wqe_prepare(cmdq, mod, cmd, buf_in, buf_out, curr_wqe, curr_pi, nic_cmd_type); @@ -1075,6 +1075,7 @@ int hinic3_cmdq_async(void *hwdev, u8 mod, u8 cmd, struct hinic3_cmd_buf *buf_in return cmdq_async_cmd(&cmdqs->cmdq[HINIC3_CMDQ_SYNC], mod, cmd, buf_in, channel); } +EXPORT_SYMBOL(hinic3_cmdq_async); int hinic3_cmdq_async_cos(void *hwdev, u8 mod, u8 cmd, u8 cos_id, struct hinic3_cmd_buf *buf_in, u16 channel) @@ -1320,6 +1321,7 @@ cmd_infos_err: static void free_cmdq(struct hinic3_cmdq *cmdq) { kfree(cmdq->cmd_infos); + cmdq->cmd_infos = NULL; spin_lock_deinit(&cmdq->cmdq_lock); } @@ -1530,7 +1532,7 @@ static int create_cmdq_wq(struct hinic3_cmdqs *cmdqs) type = HINIC3_CMDQ_SYNC; for (; type < cmdqs->cmdq_num; type++) memcpy((u8 *)cmdqs->wq_block_vaddr + - CMDQ_WQ_CLA_SIZE * type, + ((u64)type * CMDQ_WQ_CLA_SIZE), cmdqs->cmdq[type].wq.wq_block_vaddr, cmdqs->cmdq[type].wq.num_wq_pages * sizeof(u64)); } diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_cmdq.h b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_cmdq.h index b9b884f..4f4639d 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_cmdq.h +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_cmdq.h @@ -15,11 +15,6 @@ #include "hinic3_common.h" #include "hinic3_hwdev.h" -struct dma_pool { - unsigned int size; - void *dev_hdl; -}; - #define HINIC3_SCMD_DATA_LEN 16 #define HINIC3_CMDQ_DEPTH 4096 diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_cmdq_enhance.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_cmdq_enhance.c index c212bcc..d7e4985 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_cmdq_enhance.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_cmdq_enhance.c @@ -16,7 +16,6 @@ #include "ossl_knl.h" #include "npu_cmdq_base_defs.h" -#include "comm_defs.h" #include "hinic3_crm.h" #include "hinic3_hw.h" #include "hinic3_hwdev.h" diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_dev_mgmt.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_dev_mgmt.c index 5e0139a..0981d94 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_dev_mgmt.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_dev_mgmt.c @@ -22,11 +22,15 @@ #include "hinic3_sriov.h" #include "hinic3_nictool.h" #include "hinic3_pci_id_tbl.h" +#include "hinic3_hwdev.h" +#include "cfg_mgmt_mpu_cmd_defs.h" +#include "mpu_cmd_base_defs.h" #include "hinic3_dev_mgmt.h" #define HINIC3_WAIT_TOOL_CNT_TIMEOUT 10000 #define HINIC3_WAIT_TOOL_MIN_USLEEP_TIME 9900 #define HINIC3_WAIT_TOOL_MAX_USLEEP_TIME 10000 +#define HIGHT_BDF 8 static unsigned long card_bit_map; @@ -60,14 +64,24 @@ void lld_dev_cnt_init(struct hinic3_pcidev *pci_adapter) void lld_dev_hold(struct hinic3_lld_dev *dev) { - struct hinic3_pcidev *pci_adapter = pci_get_drvdata(dev->pdev); + struct hinic3_pcidev *pci_adapter = NULL; + + if (!dev) + return; + + pci_adapter = pci_get_drvdata(dev->pdev); atomic_inc(&pci_adapter->ref_cnt); } void lld_dev_put(struct hinic3_lld_dev *dev) { - struct hinic3_pcidev *pci_adapter = pci_get_drvdata(dev->pdev); + struct hinic3_pcidev *pci_adapter = NULL; + + if (!dev) + return; + + pci_adapter = pci_get_drvdata(dev->pdev); atomic_dec(&pci_adapter->ref_cnt); } @@ -236,6 +250,40 @@ void hinic3_get_all_chip_id(void *id_info) card_id->num = (u32)i; } +int hinic3_bar_mmap_param_valid(phys_addr_t phy_addr, unsigned long vmsize) +{ + struct card_node *chip_node = NULL; + struct hinic3_pcidev *dev = NULL; + u64 bar1_phy_addr = 0; + u64 bar3_phy_addr = 0; + u64 bar1_size = 0; + u64 bar3_size = 0; + + lld_hold(); + + /* get PF bar1 or bar3 physical address to verify */ + list_for_each_entry(chip_node, &g_hinic3_chip_list, node) { + list_for_each_entry(dev, &chip_node->func_list, node) { + if (hinic3_func_type(dev->hwdev) == TYPE_VF) + continue; + + bar1_phy_addr = pci_resource_start(dev->pcidev, HINIC3_PF_PCI_CFG_REG_BAR); + bar1_size = pci_resource_len(dev->pcidev, HINIC3_PF_PCI_CFG_REG_BAR); + + bar3_phy_addr = pci_resource_start(dev->pcidev, HINIC3_PCI_MGMT_REG_BAR); + bar3_size = pci_resource_len(dev->pcidev, HINIC3_PCI_MGMT_REG_BAR); + if ((phy_addr == bar1_phy_addr && vmsize <= bar1_size) || + (phy_addr == bar3_phy_addr && vmsize <= bar3_size)) { + lld_put(); + return 0; + } + } + } + + lld_put(); + return -EINVAL; +} + void hinic3_get_card_func_info_by_card_name(const char *chip_name, struct hinic3_card_func_info *card_func) { @@ -422,6 +470,29 @@ struct hinic3_lld_dev *hinic3_get_lld_dev_by_chip_and_port(const char *chip_name return NULL; } +void *hinic3_get_ppf_dev(void) +{ + struct card_node *chip_node = NULL; + struct hinic3_pcidev *pci_adapter = NULL; + struct list_head *chip_list = NULL; + + lld_hold(); + chip_list = get_hinic3_chip_list(); + + list_for_each_entry(chip_node, chip_list, node) + list_for_each_entry(pci_adapter, &chip_node->func_list, node) + if (hinic3_func_type(pci_adapter->hwdev) == TYPE_PPF) { + pr_info("Get ppf_func_id:%u", + hinic3_global_func_id(pci_adapter->hwdev)); + lld_put(); + return pci_adapter->lld_dev.hwdev; + } + + lld_put(); + return NULL; +} +EXPORT_SYMBOL(hinic3_get_ppf_dev); + struct hinic3_lld_dev *hinic3_get_lld_dev_by_dev_name(const char *dev_name, enum hinic3_service_type type) { @@ -518,6 +589,7 @@ EXPORT_SYMBOL(hinic3_get_ppf_lld_dev_unsafe); int hinic3_get_chip_name(struct hinic3_lld_dev *lld_dev, char *chip_name, u16 max_len) { struct hinic3_pcidev *pci_adapter = NULL; + int ret = 0; if (!lld_dev || !chip_name || !max_len) return -EINVAL; @@ -527,12 +599,18 @@ int hinic3_get_chip_name(struct hinic3_lld_dev *lld_dev, char *chip_name, u16 ma return -EFAULT; lld_hold(); - strscpy(chip_name, pci_adapter->chip_node->chip_name, max_len); + if (strscpy(chip_name, pci_adapter->chip_node->chip_name, max_len) < 0) + goto RELEASE; chip_name[max_len - 1] = '\0'; lld_put(); return 0; + +RELEASE: + lld_put(); + + return ret; } EXPORT_SYMBOL(hinic3_get_chip_name); @@ -541,6 +619,87 @@ struct hinic3_hwdev *hinic3_get_sdk_hwdev_by_lld(struct hinic3_lld_dev *lld_dev) return lld_dev->hwdev; } +void hinic3_write_oshr_info(struct os_hot_replace_info *out_oshr_info, + struct hw_pf_info *info, + struct hinic3_board_info *board_info, + struct card_node *chip_node, u32 serivce_enable, + u32 func_info_idx) +{ + out_oshr_info->func_infos[func_info_idx].pf_idx = info->glb_func_idx; + out_oshr_info->func_infos[func_info_idx].backup_pf = + (((info->glb_func_idx) / (board_info->port_num)) % + HOT_REPLACE_PARTITION_NUM == 0) ? + ((info->glb_func_idx) + (board_info->port_num)) : + ((info->glb_func_idx) - (board_info->port_num)); + out_oshr_info->func_infos[func_info_idx].partition = + ((info->glb_func_idx) / (board_info->port_num)) % + HOT_REPLACE_PARTITION_NUM; + out_oshr_info->func_infos[func_info_idx].port_id = info->port_id; + out_oshr_info->func_infos[func_info_idx].bdf = + (info->bus_num << HIGHT_BDF) + info->glb_func_idx; + out_oshr_info->func_infos[func_info_idx].bus_num = chip_node->bus_num; + out_oshr_info->func_infos[func_info_idx].valid = serivce_enable; + memcpy(out_oshr_info->func_infos[func_info_idx].card_name, + chip_node->chip_name, IFNAMSIZ); +} + +void hinic3_get_os_hot_replace_info(void *oshr_info) +{ + struct os_hot_replace_info *out_oshr_info = + (struct os_hot_replace_info *)oshr_info; + struct card_node *chip_node = NULL; + struct hinic3_pcidev *dst_dev = NULL; + struct hinic3_board_info *board_info = NULL; + struct hw_pf_info *infos = NULL; + struct hinic3_hw_pf_infos *pf_infos = NULL; + struct hinic3_hwdev *hwdev = NULL; + u32 func_info_idx = 0, func_id = 0, func_num, serivce_enable = 0; + struct list_head *hinic3_chip_list = get_hinic3_chip_list(); + int err; + + lld_hold(); + pf_infos = kzalloc(sizeof(*pf_infos), GFP_KERNEL); + if (!pf_infos) { + pr_err("kzalloc pf_infos fail\n"); + lld_put(); + return; + } + list_for_each_entry(chip_node, hinic3_chip_list, node) { + list_for_each_entry(dst_dev, &chip_node->func_list, node) { + err = hinic3_get_hw_pf_infos(dst_dev->hwdev, + pf_infos, + HINIC3_CHANNEL_COMM); + if (err != 0) { + pr_err("get pf info failed\n"); + break; + } + hwdev = (struct hinic3_hwdev *)dst_dev->hwdev; + serivce_enable = 0; + infos = pf_infos->infos; + board_info = &hwdev->board_info; + if (hwdev->hot_replace_mode == HOT_REPLACE_ENABLE) + serivce_enable = 1; + break; + } + + func_num = pf_infos->num_pfs; + if (func_num <= 0) { + pr_err("get pf num failed\n"); + break; + } + + for (func_id = 0; func_id < func_num; func_id++) { + hinic3_write_oshr_info(out_oshr_info, &infos[func_id], + board_info, chip_node, + serivce_enable, func_info_idx); + func_info_idx++; + } + } + out_oshr_info->func_cnt = func_info_idx; + kfree(pf_infos); + lld_put(); +} + struct card_node *hinic3_get_chip_node_by_lld(struct hinic3_lld_dev *lld_dev) { struct hinic3_pcidev *pci_adapter = pci_get_drvdata(lld_dev->pdev); @@ -608,21 +767,24 @@ void hinic3_get_card_info(const void *hwdev, void *bufin) if (hinic3_support_nic(fun_hwdev, NULL)) { if (dev->uld_dev[SERVICE_T_NIC]) { info->pf[i].pf_type |= (u32)BIT(SERVICE_T_NIC); - get_dynamic_uld_dev_name(dev, SERVICE_T_NIC, info->pf[i].name); + get_dynamic_uld_dev_name(dev, SERVICE_T_NIC, + info->pf[i].name); } } if (hinic3_support_ppa(fun_hwdev, NULL)) { if (dev->uld_dev[SERVICE_T_PPA]) { info->pf[i].pf_type |= (u32)BIT(SERVICE_T_PPA); - get_dynamic_uld_dev_name(dev, SERVICE_T_PPA, info->pf[i].name); + get_dynamic_uld_dev_name(dev, SERVICE_T_PPA, + info->pf[i].name); } } if (hinic3_func_for_mgmt(fun_hwdev)) strscpy(info->pf[i].name, "FOR_MGMT", IFNAMSIZ); - if (dev->lld_dev.pdev->subsystem_device == BIFUR_RESOURCE_PF_SSID) + if (dev->lld_dev.pdev->subsystem_device == + BIFUR_RESOURCE_PF_SSID) strscpy(info->pf[i].name, "bifur", IFNAMSIZ); strscpy(info->pf[i].bus_info, pci_name(dev->pcidev), @@ -721,6 +883,7 @@ int alloc_chip_node(struct hinic3_pcidev *pci_adapter) struct card_node *chip_node = NULL; unsigned char i; unsigned char bus_number = 0; + int err; if (chip_node_is_exist(pci_adapter, &bus_number)) return 0; @@ -746,7 +909,10 @@ int alloc_chip_node(struct hinic3_pcidev *pci_adapter) /* bus number */ chip_node->bus_num = bus_number; - if (snprintf(chip_node->chip_name, IFNAMSIZ, "%s%u", HINIC3_CHIP_NAME, i) < 0) { + snprintf(chip_node->chip_name, IFNAMSIZ, "%s%u", HINIC3_CHIP_NAME, i); + + err = sscanf(chip_node->chip_name, HINIC3_CHIP_NAME "%d", &chip_node->chip_id); + if (err <= 0) { clear_bit(i, &card_bit_map); kfree(chip_node); return -EINVAL; @@ -803,3 +969,36 @@ int hinic3_get_pf_id(struct card_node *chip_node, u32 port_id, u32 *pf_id, u32 * return 0; } + +void hinic3_get_mbox_cnt(const void *hwdev, void *bufin) +{ + struct card_node *chip_node = NULL; + struct card_mbox_cnt_info *info = (struct card_mbox_cnt_info *)bufin; + struct hinic3_pcidev *dev = NULL; + struct hinic3_hwdev *func_hwdev = NULL; + u32 i = 0; + + info->func_num = 0; + chip_node = hinic3_get_chip_node_by_hwdev(hwdev); + if (!chip_node) + return; + + lld_hold(); + + list_for_each_entry(dev, &chip_node->func_list, node) { + func_hwdev = (struct hinic3_hwdev *)dev->hwdev; + strscpy(info->func_info[i].bus_info, pci_name(dev->pcidev), + sizeof(info->func_info[i].bus_info)); + + info->func_info[i].send_cnt = func_hwdev->mbox_send_cnt; + info->func_info[i].ack_cnt = func_hwdev->mbox_ack_cnt; + info->func_num++; + i = info->func_num; + if (i >= ARRAY_SIZE(info->func_info)) { + sdk_err(&dev->pcidev->dev, "chip_node->func_list bigger than pf_max + vf_max\n"); + break; + } + } + + lld_put(); +} diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_dev_mgmt.h b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_dev_mgmt.h index 5c7c7cd..9815082 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_dev_mgmt.h +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_dev_mgmt.h @@ -22,8 +22,13 @@ #define BIFUR_RESOURCE_PF_SSID 0x05a1 -#define HINIC3_IS_VF_DEV(pdev) ((pdev)->device == HINIC3_DEV_ID_VF) -#define HINIC3_IS_SPU_DEV(pdev) ((pdev)->device == HINIC3_DEV_ID_SPU) +#define HINIC3_IS_VF_DEV(pdev) \ + ((pdev)->device == HINIC3_DEV_ID_VF || \ + (pdev)->device == HINIC3_DEV_SDI_5_1_ID_VF) +#define HINIC3_IS_SPU_DEV(pdev) \ + (((pdev)->device == HINIC3_DEV_ID_SPU) || \ + ((pdev)->device == HINIC3_DEV_ID_SDI_5_0_PF) || \ + (((pdev)->device == HINIC3_DEV_ID_DPU_PF))) enum { HINIC3_NOT_PROBE = 1, @@ -79,6 +84,13 @@ struct hinic3_pcidev { u16 probe_fault_level; u16 rsvd2; u64 rsvd4; + + struct workqueue_struct *multi_host_mgmt_workq; + struct work_struct slave_nic_work; + struct work_struct slave_vroce_work; + + struct workqueue_struct *migration_probe_workq; + struct delayed_work migration_probe_dwork; }; struct hinic_chip_info { @@ -104,4 +116,6 @@ void wait_lld_dev_unused(struct hinic3_pcidev *pci_adapter); void *hinic3_get_hwdev_by_pcidev(struct pci_dev *pdev); +int hinic3_bar_mmap_param_valid(phys_addr_t phy_addr, unsigned long vmsize); + #endif diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_devlink.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_devlink.c index 11561a0..59ff722 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_devlink.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_devlink.c @@ -101,7 +101,8 @@ static bool check_image_device_type(struct hinic3_hwdev *hwdev, u32 device_type) static void encapsulate_update_cmd(struct hinic3_cmd_update_firmware *msg, struct firmware_section *section_info, - int *remain_len, u32 *send_len, u32 *send_pos) + const int *remain_len, u32 *send_len, + u32 *send_pos) { memset(msg->data, 0, sizeof(msg->data)); msg->ctl_info.sf = (*remain_len == section_info->section_len) ? true : false; diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_eqs.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_eqs.c index 937d699..be7c82b 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_eqs.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_eqs.c @@ -26,6 +26,8 @@ #include "hinic3_prof_adap.h" #include "hinic3_eqs.h" +#include "vram_common.h" + #define HINIC3_EQS_WQ_NAME "hinic3_eqs" #define AEQ_CTRL_0_INTR_IDX_SHIFT 0 @@ -66,7 +68,6 @@ #define HINIC3_TASK_PROCESS_EQE_LIMIT 1024 #define HINIC3_EQ_UPDATE_CI_STEP 64 -/*lint -e806*/ static uint g_aeq_len = HINIC3_DEFAULT_AEQ_LEN; module_param(g_aeq_len, uint, 0444); MODULE_PARM_DESC(g_aeq_len, @@ -83,7 +84,6 @@ static uint g_num_ceqe_in_tasklet = HINIC3_TASK_PROCESS_EQE_LIMIT; module_param(g_num_ceqe_in_tasklet, uint, 0444); MODULE_PARM_DESC(g_num_ceqe_in_tasklet, "The max number of ceqe can be processed in tasklet, default = 1024"); -/*lint +e806*/ #define CEQ_CTRL_0_INTR_IDX_SHIFT 0 #define CEQ_CTRL_0_DMA_ATTR_SHIFT 12 @@ -819,18 +819,22 @@ static int alloc_eq_pages(struct hinic3_eq *eq) u32 reg, init_val; u16 pg_idx, i; int err; + gfp_t gfp_vram; eq->eq_pages = kcalloc(eq->num_pages, sizeof(*eq->eq_pages), GFP_KERNEL); if (!eq->eq_pages) return -ENOMEM; + gfp_vram = hi_vram_get_gfp_vram(); + for (pg_idx = 0; pg_idx < eq->num_pages; pg_idx++) { eq_page = &eq->eq_pages[pg_idx]; err = hinic3_dma_zalloc_coherent_align(eq->hwdev->dev_hdl, eq->page_size, HINIC3_MIN_EQ_PAGE_SIZE, - GFP_KERNEL, eq_page); + GFP_KERNEL | gfp_vram, + eq_page); if (err) { sdk_err(eq->hwdev->dev_hdl, "Failed to alloc eq page, page index: %u\n", pg_idx); @@ -881,6 +885,7 @@ static void free_eq_pages(struct hinic3_eq *eq) &eq->eq_pages[pg_idx]); kfree(eq->eq_pages); + eq->eq_pages = NULL; } static inline u32 get_page_size(const struct hinic3_eq *eq) @@ -1120,7 +1125,8 @@ int hinic3_aeqs_init(struct hinic3_hwdev *hwdev, u16 num_aeqs, hwdev->aeqs = aeqs; aeqs->hwdev = hwdev; aeqs->num_aeqs = num_aeqs; - aeqs->workq = alloc_workqueue(HINIC3_EQS_WQ_NAME, WQ_MEM_RECLAIM, + aeqs->workq = alloc_workqueue(HINIC3_EQS_WQ_NAME, + WQ_MEM_RECLAIM | WQ_HIGHPRI, HINIC3_MAX_AEQS); if (!aeqs->workq) { sdk_err(hwdev->dev_hdl, "Failed to initialize aeq workqueue\n"); diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_api.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_api.c index a4cbac8..6b96b87 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_api.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_api.c @@ -82,6 +82,48 @@ int hinic3_sm_ctr_rd16(void *hwdev, u8 node, u8 instance, u32 ctr_id, return 0; } +/** + * hinic3_sm_ctr_rd16_clear - small single 16 counter read and clear to zero + * @hwdev: the hardware device + * @node: the node id + * @ctr_id: counter id + * @value: read counter value ptr + * Return: 0 - success, negative - failure + **/ +int hinic3_sm_ctr_rd16_clear(void *hwdev, u8 node, u8 instance, u32 ctr_id, + u16 *value) +{ + struct chipif_sml_ctr_rd_req req; + union ctr_rd_rsp rsp; + int ret; + + if (!hwdev || !value) + return -EFAULT; + + if (!COMM_SUPPORT_API_CHAIN((struct hinic3_hwdev *)hwdev)) + return -EPERM; + + memset(&req, 0, sizeof(req)); + + hinic3_sml_ctr_read_build_req(&req, instance, + CHIPIF_SM_CTR_OP_READ_CLEAR, + CHIPIF_ACK, ctr_id, 0); + + ret = hinic3_api_cmd_read_ack(hwdev, node, (u8 *)&req, + (unsigned short)sizeof(req), + (void *)&rsp, + (unsigned short)sizeof(rsp)); + if (ret) { + sdk_err(((struct hinic3_hwdev *)hwdev)->dev_hdl, + "Sm 16bit counter clear fail, err(%d)\n", ret); + return ret; + } + sml_ctr_htonl_n((u32 *)&rsp, sizeof(rsp) / sizeof(u32)); + *value = rsp.bs_ss16_rsp.value1; + + return 0; +} + /** * hinic3_sm_ctr_rd32 - small single 32 counter read * @hwdev: the hardware device diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_cfg.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_cfg.c index 030ef6d..41c439a 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_cfg.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_cfg.c @@ -34,13 +34,18 @@ static void parse_pub_res_cap_dfx(struct hinic3_hwdev *hwdev, cap->max_vf); sdk_info(hwdev->dev_hdl, "Host_pf_num: 0x%x, pf_id_start: 0x%x, host_vf_num: 0x%x, vf_id_start: 0x%x\n", cap->pf_num, cap->pf_id_start, cap->vf_num, cap->vf_id_start); - sdk_info(hwdev->dev_hdl, "host_valid_bitmap: 0x%x, master_host_id: 0x%x, srv_multi_host_mode: 0x%x\n", - cap->host_valid_bitmap, cap->master_host_id, cap->srv_multi_host_mode); sdk_info(hwdev->dev_hdl, - "fake_vf_start_id: 0x%x, fake_vf_num: 0x%x, fake_vf_max_pctx: 0x%x\n", - cap->fake_vf_start_id, cap->fake_vf_num, cap->fake_vf_max_pctx); - sdk_info(hwdev->dev_hdl, "fake_vf_bfilter_start_addr: 0x%x, fake_vf_bfilter_len: 0x%x\n", - cap->fake_vf_bfilter_start_addr, cap->fake_vf_bfilter_len); + "host_valid_bitmap: 0x%x, master_host_id: 0x%x, srv_multi_host_mode: 0x%x, hot_plug_disable: 0x%x\n", + cap->host_valid_bitmap, cap->master_host_id, + cap->srv_multi_host_mode, cap->hot_plug_disable); + sdk_info(hwdev->dev_hdl, + "os_hot_replace: 0x%x, fake_vf_start_id: 0x%x, fake_vf_num: 0x%x, fake_vf_max_pctx: 0x%x\n", + cap->os_hot_replace, cap->fake_vf_start_id, + cap->fake_vf_num, cap->fake_vf_max_pctx); + sdk_info(hwdev->dev_hdl, + "fake_vf_bfilter_start_addr: 0x%x, fake_vf_bfilter_len: 0x%x, bond_create_mode: 0x%x\n", + cap->fake_vf_bfilter_start_addr, cap->fake_vf_bfilter_len, + cap->bond_create_mode); } static void parse_cqm_res_cap(struct hinic3_hwdev *hwdev, struct service_cap *cap, @@ -109,6 +114,9 @@ static void parse_pub_res_cap(struct hinic3_hwdev *hwdev, cap->host_valid_bitmap = dev_cap->host_valid_bitmap; cap->master_host_id = dev_cap->master_host_id; cap->srv_multi_host_mode = dev_cap->srv_multi_host_mode; + cap->hot_plug_disable = dev_cap->hot_plug_disable; + cap->bond_create_mode = dev_cap->bond_create_mode; + cap->os_hot_replace = dev_cap->os_hot_replace; cap->fake_vf_en = dev_cap->fake_vf_en; cap->fake_vf_start_bit = dev_cap->fake_vf_start_bit; cap->fake_vf_end_bit = dev_cap->fake_vf_end_bit; @@ -148,18 +156,27 @@ static void parse_l2nic_res_cap(struct hinic3_hwdev *hwdev, nic_cap->max_sqs = dev_cap->nic_max_sq_id + 1; nic_cap->max_rqs = dev_cap->nic_max_rq_id + 1; nic_cap->default_num_queues = dev_cap->nic_default_num_queues; + nic_cap->outband_vlan_cfg_en = dev_cap->outband_vlan_cfg_en; + nic_cap->lro_enable = dev_cap->lro_enable; sdk_info(hwdev->dev_hdl, "L2nic resource capbility, max_sqs: 0x%x, max_rqs: 0x%x\n", nic_cap->max_sqs, nic_cap->max_rqs); /* Check parameters from firmware */ - if (nic_cap->max_sqs > HINIC3_CFG_MAX_QP || - nic_cap->max_rqs > HINIC3_CFG_MAX_QP) { - sdk_info(hwdev->dev_hdl, "Number of qp exceed limit[1-%d]: sq: %u, rq: %u\n", - HINIC3_CFG_MAX_QP, nic_cap->max_sqs, nic_cap->max_rqs); + if (nic_cap->max_sqs > HINIC3_CFG_MAX_QP) { + sdk_info(hwdev->dev_hdl, "Number of sq exceed limit[1-%d]: sq: %u\n", + HINIC3_CFG_MAX_QP, nic_cap->max_sqs); nic_cap->max_sqs = HINIC3_CFG_MAX_QP; + } + + if (nic_cap->max_rqs > HINIC3_CFG_MAX_QP) { + sdk_info(hwdev->dev_hdl, "Number of rq exceed limit[1-%d]: rq: %u\n", + HINIC3_CFG_MAX_QP, nic_cap->max_rqs); nic_cap->max_rqs = HINIC3_CFG_MAX_QP; } + + if (nic_cap->outband_vlan_cfg_en) + sdk_info(hwdev->dev_hdl, "L2nic outband vlan cfg enabled\n"); } static void parse_fc_res_cap(struct hinic3_hwdev *hwdev, @@ -333,6 +350,28 @@ static void parse_ipsec_res_cap(struct hinic3_hwdev *hwdev, dev_cap->ipsec_max_sactx, dev_cap->ipsec_max_cq); } +static void parse_vbs_res_cap(struct hinic3_hwdev *hwdev, + struct service_cap *cap, + struct cfg_cmd_dev_cap *dev_cap, + enum func_type type) +{ + struct vbs_service_cap *vbs_cap = &cap->vbs_cap; + + vbs_cap->vbs_max_volq = dev_cap->vbs_max_volq; + vbs_cap->vbs_main_pf_enable = dev_cap->vbs_main_pf_enable; + vbs_cap->vbs_vsock_pf_enable = dev_cap->vbs_vsock_pf_enable; + vbs_cap->vbs_fushion_queue_pf_enable = dev_cap->vbs_fushion_queue_pf_enable; + + sdk_info(hwdev->dev_hdl, + "Get VBS resource capbility, vbs_max_volq: 0x%x\n", + dev_cap->vbs_max_volq); + sdk_info(hwdev->dev_hdl, + "Get VBS pf info, vbs_main_pf_enable: 0x%x, vbs_vsock_pf_enable: 0x%x, vbs_fushion_queue_pf_enable: 0x%x\n", + dev_cap->vbs_main_pf_enable, + dev_cap->vbs_vsock_pf_enable, + dev_cap->vbs_fushion_queue_pf_enable); +} + static void parse_dev_cap(struct hinic3_hwdev *dev, struct cfg_cmd_dev_cap *dev_cap, enum func_type type) { @@ -375,6 +414,9 @@ static void parse_dev_cap(struct hinic3_hwdev *dev, if (IS_PPA_TYPE(dev)) parse_ppa_res_cap(dev, cap, dev_cap, type); + + if (IS_VBS_TYPE(dev)) + parse_vbs_res_cap(dev, cap, dev_cap, type); } static int get_cap_from_fw(struct hinic3_hwdev *dev, enum func_type type) @@ -404,6 +446,23 @@ static int get_cap_from_fw(struct hinic3_hwdev *dev, enum func_type type) return 0; } +u8 hinic3_get_bond_create_mode(void *dev) +{ + struct hinic3_hwdev *hwdev = NULL; + struct service_cap *cap = NULL; + + if (!dev) { + pr_err("pointer dev is NULL\n"); + return -EINVAL; + } + + hwdev = (struct hinic3_hwdev *)dev; + cap = &hwdev->cfg_mgmt->svc_cap; + + return cap->bond_create_mode; +} +EXPORT_SYMBOL(hinic3_get_bond_create_mode); + int hinic3_get_dev_cap(void *dev) { enum func_type type; diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_cfg.h b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_cfg.h index 671eed6..2f2310a 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_cfg.h +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_cfg.h @@ -166,6 +166,11 @@ struct service_cap { u8 srv_multi_host_mode; u16 virtio_vq_size; + u8 hot_plug_disable; + u8 bond_create_mode; + u8 os_hot_replace; + u8 rsvd1; + u8 timer_pf_num; u8 timer_pf_id_start; u16 timer_vf_num; @@ -335,5 +340,7 @@ void free_capability(struct hinic3_hwdev *dev); int hinic3_init_vf_dev_cap(void *hwdev); +u8 hinic3_get_bond_create_mode(void *dev); + #endif diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_comm.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_comm.c index 8a87d25..8659e0b 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_comm.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_comm.c @@ -21,6 +21,7 @@ #include "hinic3_hw_cfg.h" #include "hinic3_cmdq.h" #include "mpu_inband_cmd_defs.h" +#include "vram_common.h" #include "hinic3_hw_comm.h" #define HINIC3_MSIX_CNT_LLI_TIMER_SHIFT 0 @@ -242,12 +243,19 @@ int hinic3_func_reset(void *dev, u16 func_id, u64 reset_flag, u16 channel) struct hinic3_hwdev *hwdev = dev; u16 out_size = sizeof(func_reset); int err = 0; + int is_in_kexec; if (!dev) { pr_err("Invalid para: dev is null.\n"); return -EINVAL; } + is_in_kexec = vram_get_kexec_flag(); + if (is_in_kexec != 0) { + sdk_info(hwdev->dev_hdl, "Skip function reset!\n"); + return 0; + } + sdk_info(hwdev->dev_hdl, "Function is reset, flag: 0x%llx, channel:0x%x\n", reset_flag, channel); @@ -554,7 +562,7 @@ EXPORT_SYMBOL(hinic3_set_ppf_flr_type); int hinic3_set_ppf_tbl_hotreplace_flag(void *hwdev, u8 flag) { - struct comm_cmd_ppf_tbl_htrp_config htr_info = {0}; + struct comm_cmd_ppf_tbl_htrp_config htr_info = {}; u16 out_size = sizeof(struct comm_cmd_ppf_tbl_htrp_config); struct hinic3_hwdev *dev = hwdev; int ret; @@ -899,11 +907,19 @@ static int set_ppf_tmr_status(struct hinic3_hwdev *hwdev, int hinic3_ppf_tmr_start(void *hwdev) { + int is_in_kexec; + if (!hwdev) { pr_err("Hwdev pointer is NULL for starting ppf timer\n"); return -EINVAL; } + is_in_kexec = vram_get_kexec_flag(); + if (is_in_kexec != 0) { + pr_info("Skip starting ppt timer during kexec"); + return 0; + } + return set_ppf_tmr_status(hwdev, HINIC_PPF_TMR_FLAG_START); } EXPORT_SYMBOL(hinic3_ppf_tmr_start); @@ -919,18 +935,114 @@ int hinic3_ppf_tmr_stop(void *hwdev) } EXPORT_SYMBOL(hinic3_ppf_tmr_stop); +static int hi_vram_kalloc_align(struct hinic3_hwdev *hwdev, char *name, + u32 page_size, u32 page_num, + struct hinic3_dma_addr_align *mem_align) +{ + void *vaddr = NULL, *align_vaddr = NULL; + dma_addr_t paddr, align_paddr; + u64 real_size = page_size; + u64 align = page_size; + + vaddr = (void *)hi_vram_kalloc(name, real_size); + if (!vaddr) { + sdk_err(hwdev->dev_hdl, "vram kalloc failed, name:%s.\n", name); + return -ENOMEM; + } + + paddr = (dma_addr_t)virt_to_phys(vaddr); + align_paddr = ALIGN(paddr, align); + /* align */ + if (align_paddr == paddr) { + align_vaddr = vaddr; + goto out; + } + + hi_vram_kfree((void *)vaddr, name, real_size); + + /* realloc memory for align */ + real_size = page_size + align; + vaddr = (void *)hi_vram_kalloc(name, real_size); + if (!vaddr) { + sdk_err(hwdev->dev_hdl, "vram kalloc align failed, name:%s.\n", name); + return -ENOMEM; + } + + paddr = (dma_addr_t)virt_to_phys(vaddr); + align_paddr = ALIGN(paddr, align); + align_vaddr = (void *)((u64)vaddr + (align_paddr - paddr)); + +out: + mem_align->real_size = (u32)real_size; + mem_align->ori_vaddr = vaddr; + mem_align->ori_paddr = paddr; + mem_align->align_vaddr = align_vaddr; + mem_align->align_paddr = align_paddr; + + return 0; +} + +static void mqm_eqm_free_page_mem(struct hinic3_hwdev *hwdev) +{ + u32 i; + struct hinic3_dma_addr_align *page_addr; + int is_use_vram = get_use_vram_flag(); + struct mqm_eqm_vram_name_s *mqm_eqm_vram_name = hwdev->mqm_eqm_vram_name; + + page_addr = hwdev->mqm_att.brm_srch_page_addr; + + for (i = 0; i < hwdev->mqm_att.page_num; i++) { + if (is_use_vram != 0) { + hi_vram_kfree(page_addr->ori_vaddr, + mqm_eqm_vram_name[i].vram_name, + page_addr->real_size); + } else { + hinic3_dma_free_coherent_align(hwdev->dev_hdl, page_addr); + } + page_addr->ori_vaddr = NULL; + page_addr++; + } + + kfree(mqm_eqm_vram_name); + hwdev->mqm_eqm_vram_name = NULL; +} + static int mqm_eqm_try_alloc_mem(struct hinic3_hwdev *hwdev, u32 page_size, u32 page_num) { struct hinic3_dma_addr_align *page_addr = hwdev->mqm_att.brm_srch_page_addr; + int is_use_vram = get_use_vram_flag(); + struct mqm_eqm_vram_name_s *mqm_eqm_vram_name = NULL; u32 valid_num = 0; u32 flag = 1; u32 i = 0; int err; + u16 func_id; + + mqm_eqm_vram_name = kcalloc(page_num, sizeof(struct mqm_eqm_vram_name_s), GFP_KERNEL); + if (!mqm_eqm_vram_name) + return -ENOMEM; + + hwdev->mqm_eqm_vram_name = mqm_eqm_vram_name; + func_id = hinic3_global_func_id(hwdev); for (i = 0; i < page_num; i++) { - err = hinic3_dma_zalloc_coherent_align(hwdev->dev_hdl, page_size, - page_size, GFP_KERNEL, page_addr); + if (is_use_vram != 0) { + snprintf(mqm_eqm_vram_name[i].vram_name, + VRAM_NAME_MAX_LEN, "%s%hu%s%u", + VRAM_CQM_GLB_FUNC_BASE, func_id, + VRAM_NIC_MQM, i); + err = hi_vram_kalloc_align(hwdev, + mqm_eqm_vram_name[i].vram_name, + page_size, page_num, + page_addr); + } else { + err = hinic3_dma_zalloc_coherent_align(hwdev->dev_hdl, + page_size, + page_size, + GFP_KERNEL, + page_addr); + } if (err) { flag = 0; break; @@ -939,15 +1051,12 @@ static int mqm_eqm_try_alloc_mem(struct hinic3_hwdev *hwdev, u32 page_size, page_addr++; } + hwdev->mqm_att.page_num = valid_num; + if (flag == 1) { hwdev->mqm_att.page_size = page_size; - hwdev->mqm_att.page_num = page_num; } else { - page_addr = hwdev->mqm_att.brm_srch_page_addr; - for (i = 0; i < valid_num; i++) { - hinic3_dma_free_coherent_align(hwdev->dev_hdl, page_addr); - page_addr++; - } + mqm_eqm_free_page_mem(hwdev); return -EFAULT; } @@ -986,19 +1095,6 @@ static int mqm_eqm_alloc_page_mem(struct hinic3_hwdev *hwdev) return ret; } -static void mqm_eqm_free_page_mem(struct hinic3_hwdev *hwdev) -{ - u32 i; - struct hinic3_dma_addr_align *page_addr; - - page_addr = hwdev->mqm_att.brm_srch_page_addr; - - for (i = 0; i < hwdev->mqm_att.page_num; i++) { - hinic3_dma_free_coherent_align(hwdev->dev_hdl, page_addr); - page_addr++; - } -} - static int mqm_eqm_set_cfg_2_hw(struct hinic3_hwdev *hwdev, u8 valid) { struct comm_cmd_eqm_cfg info_eqm_cfg; @@ -1129,6 +1225,7 @@ static int mqm_eqm_init(struct hinic3_hwdev *hwdev) { struct comm_cmd_get_eqm_num info_eqm_fix; int ret; + int is_in_kexec; if (hwdev->hwif->attr.func_type != TYPE_PPF) return 0; @@ -1158,10 +1255,16 @@ static int mqm_eqm_init(struct hinic3_hwdev *hwdev) goto err_page; } - ret = mqm_eqm_set_page_2_hw(hwdev); - if (ret) { - sdk_err(hwdev->dev_hdl, "Set page to hw failed\r\n"); - goto err_ecmd; + is_in_kexec = vram_get_kexec_flag(); + if (is_in_kexec == 0) { + ret = mqm_eqm_set_page_2_hw(hwdev); + if (ret) { + sdk_err(hwdev->dev_hdl, "Set page to hw failed\r\n"); + goto err_ecmd; + } + } else { + sdk_info(hwdev->dev_hdl, + "Mqm db don't set to chip when os hot replace.\r\n"); } ret = mqm_eqm_set_cfg_2_hw(hwdev, 1); diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_mt.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_mt.c index e8aa7ef..722fecd 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_mt.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_mt.c @@ -252,97 +252,6 @@ static u32 get_up_timeout_val(enum hinic3_mod_type mod, u16 cmd) return 0; /* use default mbox/apichain timeout time */ } -static int api_csr_read(void *hwdev, struct msg_module *nt_msg, - void *buf_in, u32 in_size, void *buf_out, u32 *out_size) -{ - struct up_log_msg_st *up_log_msg = (struct up_log_msg_st *)buf_in; - u8 *buf_out_tmp = (u8 *)buf_out; - int ret = 0; - u32 rd_len; - u32 rd_addr; - u32 rd_cnt = 0; - u32 offset = 0; - u8 node_id; - u32 i; - - if (!buf_in || !buf_out || in_size != sizeof(*up_log_msg) || - *out_size != up_log_msg->rd_len || up_log_msg->rd_len % DW_WIDTH != 0) - return -EINVAL; - - rd_len = up_log_msg->rd_len; - rd_addr = up_log_msg->addr; - node_id = (u8)nt_msg->mpu_cmd.mod; - - rd_cnt = rd_len / DW_WIDTH; - - for (i = 0; i < rd_cnt; i++) { - ret = hinic3_api_csr_rd32(hwdev, node_id, - rd_addr + offset, - (u32 *)(buf_out_tmp + offset)); - if (ret) { - pr_err("Csr rd fail, err: %d, node_id: %u, csr addr: 0x%08x\n", - ret, node_id, rd_addr + offset); - return ret; - } - offset += DW_WIDTH; - } - *out_size = rd_len; - - return ret; -} - -static int api_csr_write(void *hwdev, struct msg_module *nt_msg, - void *buf_in, u32 in_size, void *buf_out, - u32 *out_size) -{ - struct csr_write_st *csr_write_msg = (struct csr_write_st *)buf_in; - int ret = 0; - u32 rd_len; - u32 rd_addr; - u32 rd_cnt = 0; - u32 offset = 0; - u8 node_id; - u32 i; - u8 *data = NULL; - - if (!buf_in || in_size != sizeof(*csr_write_msg) || csr_write_msg->rd_len == 0 || - csr_write_msg->rd_len > API_CSR_MAX_RD_LEN || csr_write_msg->rd_len % DW_WIDTH != 0) - return -EINVAL; - - rd_len = csr_write_msg->rd_len; - rd_addr = csr_write_msg->addr; - node_id = (u8)nt_msg->mpu_cmd.mod; - - rd_cnt = rd_len / DW_WIDTH; - - data = kzalloc(rd_len, GFP_KERNEL); - if (!data) - return -EFAULT; - - if (copy_from_user(data, (void *)csr_write_msg->data, rd_len)) { - pr_err("Copy information from user failed\n"); - kfree(data); - return -EFAULT; - } - - for (i = 0; i < rd_cnt; i++) { - ret = hinic3_api_csr_wr32(hwdev, node_id, - rd_addr + offset, - *((u32 *)(data + offset))); - if (ret) { - pr_err("Csr wr fail, ret: %d, node_id: %u, csr addr: 0x%08x\n", - ret, rd_addr + offset, node_id); - kfree(data); - return ret; - } - offset += DW_WIDTH; - } - - *out_size = 0; - kfree(data); - return ret; -} - int send_to_mpu(void *hwdev, struct msg_module *nt_msg, void *buf_in, u32 in_size, void *buf_out, u32 *out_size) { @@ -369,10 +278,8 @@ int send_to_mpu(void *hwdev, struct msg_module *nt_msg, return ret; } } else if (nt_msg->mpu_cmd.api_type == API_TYPE_API_CHAIN_BYPASS) { - if (nt_msg->mpu_cmd.cmd == API_CSR_WRITE) - return api_csr_write(hwdev, nt_msg, buf_in, in_size, buf_out, out_size); - - ret = api_csr_read(hwdev, nt_msg, buf_in, in_size, buf_out, out_size); + pr_err("Unsupported api_type %u\n", nt_msg->mpu_cmd.api_type); + return -EINVAL; } else if (nt_msg->mpu_cmd.api_type == API_TYPE_API_CHAIN_TO_MPU) { timeout = get_up_timeout_val(mod, cmd); if (hinic3_pcie_itf_id(hwdev) != SPU_HOST_ID) @@ -439,6 +346,23 @@ static int sm_rd16(void *hwdev, u32 id, u8 instance, return ret; } +static int sm_rd16_clear(void *hwdev, u32 id, u8 instance, + u8 node, struct sm_out_st *buf_out) +{ + u16 val1; + int ret; + + ret = hinic3_sm_ctr_rd16_clear(hwdev, node, instance, id, &val1); + if (ret != 0) { + pr_err("Get sm ctr clear information (16 bits)failed!\n"); + val1 = 0xffff; + } + + buf_out->val1 = val1; + + return ret; +} + static int sm_rd32(void *hwdev, u32 id, u8 instance, u8 node, struct sm_out_st *buf_out) { @@ -558,6 +482,7 @@ const struct sm_module_handle sm_module_cmd_handle[] = { {SM_CTR_RD32, sm_rd32}, {SM_CTR_RD64_PAIR, sm_rd64_pair}, {SM_CTR_RD64, sm_rd64}, + {SM_CTR_RD16_CLEAR, sm_rd16_clear}, {SM_CTR_RD32_CLEAR, sm_rd32_clear}, {SM_CTR_RD64_PAIR_CLEAR, sm_rd64_pair_clear}, {SM_CTR_RD64_CLEAR, sm_rd64_clear} diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwdev.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwdev.c index 83e7b63..c317f4a 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwdev.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwdev.c @@ -101,6 +101,12 @@ enum hinic3_pcie_tph { #define SLAVE_HOST_STATUS_SET(host_id, enable) (((u8)(enable) & 1U) << (host_id)) #define SLAVE_HOST_STATUS_GET(host_id, val) (!!((val) & (1U << (host_id)))) +#ifdef HAVE_HOT_REPLACE_FUNC + extern int get_partition_id(void); +#else + static int get_partition_id(void) {return 0; } +#endif + void set_slave_host_enable(void *hwdev, u8 host_id, bool enable) { u32 reg_val; @@ -207,6 +213,27 @@ static void hinic3_init_host_mode_pre(struct hinic3_hwdev *hwdev) } } +static void hinic3_init_hot_plug_status(struct hinic3_hwdev *hwdev) +{ + struct service_cap *cap = &hwdev->cfg_mgmt->svc_cap; + + if (cap->hot_plug_disable) + hwdev->hot_plug_mode = HOT_PLUG_DISABLE; + else + hwdev->hot_plug_mode = HOT_PLUG_ENABLE; +} + +static void hinic3_init_os_hot_replace(struct hinic3_hwdev *hwdev) +{ + struct service_cap *cap = &hwdev->cfg_mgmt->svc_cap; + + if (cap->os_hot_replace) { + hwdev->hot_replace_mode = HOT_REPLACE_ENABLE; + } else { + hwdev->hot_replace_mode = HOT_REPLACE_DISABLE; + } +} + static u8 hinic3_nic_sw_aeqe_handler(void *hwdev, u8 event, u8 *data) { struct hinic3_hwdev *dev = hwdev; @@ -270,14 +297,20 @@ static void chip_fault_show(struct hinic3_hwdev *hwdev, "fatal", "reset", "host", "flr", "general", "suggestion"}; char level_str[FAULT_SHOW_STR_LEN + 1]; u8 level; + int ret; memset(level_str, 0, FAULT_SHOW_STR_LEN + 1); level = event->event.chip.err_level; - if (level < FAULT_LEVEL_MAX) - strscpy(level_str, fault_level[level], - FAULT_SHOW_STR_LEN); - else - strscpy(level_str, "Unknown", FAULT_SHOW_STR_LEN); + if (level < FAULT_LEVEL_MAX) { + ret = strscpy(level_str, fault_level[level], + FAULT_SHOW_STR_LEN); + if (ret < 0) + return; + } else { + ret = strscpy(level_str, "Unknown", FAULT_SHOW_STR_LEN); + if (ret < 0) + return; + } if (level == FAULT_LEVEL_SERIOUS_FLR) dev_err(hwdev->dev_hdl, "err_level: %u [%s], flr func_id: %u\n", @@ -299,6 +332,7 @@ static void fault_report_show(struct hinic3_hwdev *hwdev, "reg rd timeout", "reg wr timeout", "phy fault", "tsensor fault"}; char type_str[FAULT_SHOW_STR_LEN + 1] = {0}; struct fault_event_stats *fault = NULL; + int ret; sdk_err(hwdev->dev_hdl, "Fault event report received, func_id: %u\n", hinic3_global_func_id(hwdev)); @@ -306,10 +340,14 @@ static void fault_report_show(struct hinic3_hwdev *hwdev, fault = &hwdev->hw_stats.fault_event_stats; if (event->type < FAULT_TYPE_MAX) { - strscpy(type_str, fault_type[event->type], sizeof(type_str)); + ret = strscpy(type_str, fault_type[event->type], sizeof(type_str)); + if (ret < 0) + return; atomic_inc(&fault->fault_type_stat[event->type]); } else { - strscpy(type_str, "Unknown", sizeof(type_str)); + ret = strscpy(type_str, "Unknown", sizeof(type_str)); + if (ret < 0) + return; } sdk_err(hwdev->dev_hdl, "Fault type: %u [%s]\n", event->type, type_str); @@ -1536,15 +1574,29 @@ int hinic3_init_hwdev(struct hinic3_init_para *para) hinic3_init_host_mode_pre(hwdev); + hinic3_init_hot_plug_status(hwdev); + + hinic3_init_os_hot_replace(hwdev); + err = hinic3_multi_host_mgmt_init(hwdev); if (err != 0) { sdk_err(hwdev->dev_hdl, "Failed to init function mode\n"); goto init_multi_host_fail; } - err = hinic3_init_ppf_work(hwdev); - if (err != 0) - goto init_ppf_work_fail; + // hot_replace_mode is enable, run ppf function only when partition_id is 0 + // or run ppf function directly + if (hwdev->hot_replace_mode == HOT_REPLACE_ENABLE) { + if (get_partition_id() == 0) { + err = hinic3_init_ppf_work(hwdev); + if (err != 0) + goto init_ppf_work_fail; + } + } else { + err = hinic3_init_ppf_work(hwdev); + if (err != 0) + goto init_ppf_work_fail; + } err = hinic3_set_comm_features(hwdev, hwdev->features, COMM_MAX_FEATURE_QWORD); if (err != 0) { @@ -1948,6 +2000,19 @@ void hinic3_link_event_stats(void *dev, u8 link) } EXPORT_SYMBOL(hinic3_link_event_stats); +int hinic3_get_link_event_stats(void *dev, int *link_state) +{ + struct hinic3_hwdev *hwdev = dev; + + if (!hwdev || !link_state) + return -EINVAL; + + *link_state = hwdev->hw_stats.link_event_stats.link_down_stats.counter; + + return 0; +} +EXPORT_SYMBOL(hinic3_get_link_event_stats); + u8 hinic3_max_pf_num(void *hwdev) { if (!hwdev) diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwdev.h b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwdev.h index b8a3356..0ca639f 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwdev.h +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwdev.h @@ -10,6 +10,7 @@ #include "hinic3_hw.h" #include "mpu_inband_cmd_defs.h" #include "hinic3_profile.h" +#include "vram_common.h" struct cfg_mgmt_info; @@ -82,6 +83,22 @@ enum hinic3_host_mode_e { HINIC3_SDI_MODE_MAX, }; +enum hinic3_hot_plug_mode { + HOT_PLUG_ENABLE, + HOT_PLUG_DISABLE, +}; + +enum hinic3_os_hot_replace_mode { + HOT_REPLACE_DISABLE, + HOT_REPLACE_ENABLE, +}; + +#define UNSUPPORT_HOT_PLUG(hwdev) \ + ((hwdev)->hot_plug_mode == HOT_PLUG_DISABLE) + +#define SUPPORT_HOT_PLUG(hwdev) \ + ((hwdev)->hot_plug_mode == HOT_PLUG_ENABLE) + #define MULTI_HOST_CHIP_MODE_SHIFT 0 #define MULTI_HOST_MASTER_MBX_STS_SHIFT 17 #define MULTI_HOST_PRIV_DATA_SHIFT 0x8 @@ -100,6 +117,10 @@ enum hinic3_host_mode_e { ((val) & (~(MULTI_HOST_##member##_MASK \ << MULTI_HOST_##member##_SHIFT))) +struct mqm_eqm_vram_name_s { + char vram_name[VRAM_NAME_MAX_LEN]; +}; + struct hinic3_hwdev { void *adapter_hdl; /* pointer to hinic3_pcidev or NDIS_Adapter */ void *pcidev_hdl; /* pointer to pcidev or Handler */ @@ -138,6 +159,9 @@ struct hinic3_hwdev { u32 rsvd2; struct hinic3_multi_host_mgmt *mhost_mgmt; + char mhost_mgmt_name[VRAM_NAME_MAX_LEN]; + + struct mqm_eqm_vram_name_s *mqm_eqm_vram_name; struct mutex stateful_mutex; /* protect cqm init and deinit */ @@ -170,6 +194,8 @@ struct hinic3_hwdev { struct hinic3_devlink *devlink_dev; enum hinic3_func_mode func_mode; + enum hinic3_hot_plug_mode hot_plug_mode; + enum hinic3_os_hot_replace_mode hot_replace_mode; u32 rsvd3; DECLARE_BITMAP(func_probe_in_host, MAX_FUNCTION_NUM); @@ -179,7 +205,10 @@ struct hinic3_hwdev { u64 last_recv_aeq_cnt; u16 aeq_busy_cnt; - u64 rsvd4[8]; + u64 mbox_send_cnt; + u64 mbox_ack_cnt; + + u64 rsvd4[5]; u8 cmdq_mode; }; diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwif.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwif.c index 33f1210..8590f70 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwif.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwif.c @@ -544,6 +544,7 @@ static void free_db_area(struct hinic3_free_db_area *free_db_area) { spin_lock_deinit(&free_db_area->idx_lock); kfree(free_db_area->db_bitmap_array); + free_db_area->db_bitmap_array = NULL; } static int get_db_idx(struct hinic3_hwif *hwif, u32 *idx) @@ -841,6 +842,7 @@ void hinic3_free_hwif(struct hinic3_hwdev *hwdev) free_db_area(&hwdev->hwif->free_db_area); enable_all_msix(hwdev); kfree(hwdev->hwif); + hwdev->hwif = NULL; } u16 hinic3_global_func_id(void *hwdev) @@ -856,6 +858,44 @@ u16 hinic3_global_func_id(void *hwdev) } EXPORT_SYMBOL(hinic3_global_func_id); +/** + * get function id from register,used by sriov hot migration process + * @hwdev: the pointer to hw device + */ +u16 hinic3_global_func_id_hw(void *hwdev) +{ + u32 addr, attr0; + struct hinic3_hwdev *dev; + + dev = (struct hinic3_hwdev *)hwdev; + addr = HINIC3_CSR_FUNC_ATTR0_ADDR; + attr0 = hinic3_hwif_read_reg(dev->hwif, addr); + + return HINIC3_AF0_GET(attr0, FUNC_GLOBAL_IDX); +} + +/** + * get function id, used by sriov hot migratition process. + * @hwdev: the pointer to hw device + * @func_id: function id + */ +int hinic3_global_func_id_get(void *hwdev, u16 *func_id) +{ + struct hinic3_hwdev *dev = (struct hinic3_hwdev *)hwdev; + + if (!hwdev || !func_id) + return -EINVAL; + + /* only vf get func_id from chip reg for sriov migrate */ + if (!HINIC3_IS_VF(dev)) { + *func_id = hinic3_global_func_id(hwdev); + return 0; + } + + *func_id = hinic3_global_func_id_hw(dev); + return 0; +} + u16 hinic3_intr_num(void *hwdev) { struct hinic3_hwif *hwif = NULL; diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c index 6ab1b92..0b02176 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c @@ -16,6 +16,7 @@ #include <linux/rtc.h> #include <linux/aer.h> #include <linux/debugfs.h> +#include <linux/notifier.h> #include "ossl_knl.h" #include "hinic3_mt.h" @@ -26,13 +27,38 @@ #include "hinic3_dev_mgmt.h" #include "hinic3_nictool.h" #include "hinic3_hw.h" +#include "hinic3_multi_host_mgmt.h" +#include "hinic3_hw_cfg.h" #include "hinic3_lld.h" #include "hinic3_profile.h" #include "hinic3_hwdev.h" #include "hinic3_prof_adap.h" -#include "comm_msg_intf.h" +#include "hinic3_devlink.h" +#include "vram_common.h" + +enum partition_dev_type { + PARTITION_DEV_NONE = 0, + PARTITION_DEV_SHARED, + PARTITION_DEV_EXCLUSIVE, + PARTITION_DEV_BACKUP, +}; + +#ifdef HAVE_HOT_REPLACE_FUNC +static int vpci_set_partition_attrs(struct pci_dev *dev, unsigned int dev_type, + unsigned int partition_id); +static int get_partition_id(void); +#else +static int vpci_set_partition_attrs(struct pci_dev *dev, unsigned int dev_type, + unsigned int partition_id) +{ + return 0; +} +static int get_partition_id(void) { return 0; } +#endif + +static bool g_is_pf_migrated; static bool disable_vf_load; module_param(disable_vf_load, bool, 0444); MODULE_PARM_DESC(disable_vf_load, @@ -44,10 +70,12 @@ MODULE_PARM_DESC(disable_attach, "disable_attach or not - default is false"); #define HINIC3_WAIT_SRIOV_CFG_TIMEOUT 15000 -MODULE_AUTHOR("Huawei Technologies CO., Ltd"); -MODULE_DESCRIPTION(HINIC3_DRV_DESC); -MODULE_VERSION(HINIC3_DRV_VERSION); -MODULE_LICENSE("GPL"); +#if !(defined(HAVE_SRIOV_CONFIGURE) || defined(HAVE_RHEL6_SRIOV_CONFIGURE)) +static DEVICE_ATTR_RW(sriov_numvfs, 0644, + sriov_numvfs_show, sriov_numvfs_store); +static DEVICE_ATTR_RO(sriov_totalvfs, 0444, + sriov_totalvfs_show, NULL); +#endif /* !(HAVE_SRIOV_CONFIGURE || HAVE_RHEL6_SRIOV_CONFIGURE) */ static struct attribute *hinic3_attributes[] = { #if !(defined(HAVE_SRIOV_CONFIGURE) || defined(HAVE_RHEL6_SRIOV_CONFIGURE)) @@ -64,7 +92,18 @@ static const struct attribute_group hinic3_attr_group = { struct hinic3_uld_info g_uld_info[SERVICE_T_MAX] = { {0} }; #define HINIC3_EVENT_PROCESS_TIMEOUT 10000 +#define HINIC3_WAIT_EVENT_PROCESS_TIMEOUT 100 struct mutex g_uld_mutex; /* g_uld_info lock */ +#define BUS_MAX_DEV_NUM 256 +#define HINIC3_SLAVE_WORK_MAX_NUM 20 + +struct vf_offset_info { + u8 valid; + u16 vf_offset_from_pf[CMD_MAX_MAX_PF_NUM]; +}; + +static struct vf_offset_info g_vf_offset; +DEFINE_MUTEX(g_vf_offset_lock); void hinic3_uld_lock_init(void) { @@ -73,13 +112,23 @@ void hinic3_uld_lock_init(void) static const char *s_uld_name[SERVICE_T_MAX] = { "nic", "ovs", "roce", "toe", "ioe", - "fc", "vbs", "ipsec", "virtio", "migrate", "ppa", "bifur", "custom"}; + "fc", "vbs", "ipsec", "virtio", "migrate", + "ppa", "custom", "vroce", "crypt", "vsock", "bifur"}; const char **hinic3_get_uld_names(void) { return s_uld_name; } +#ifdef CONFIG_PCI_IOV +static int hinic3_get_pf_device_id(struct pci_dev *pdev) +{ + struct pci_dev *pf_dev = pci_physfn(pdev); + + return pf_dev->device; +} +#endif + static int attach_uld(struct hinic3_pcidev *dev, enum hinic3_service_type type, const struct hinic3_uld_info *uld_info) { @@ -98,6 +147,10 @@ static int attach_uld(struct hinic3_pcidev *dev, enum hinic3_service_type type, atomic_set(&dev->uld_ref_cnt[type], 0); + if (!uld_info->probe) { + err = 0; + goto out_unlock; + } err = uld_info->probe(&dev->lld_dev, &uld_dev, dev->uld_dev_name[type]); if (err) { sdk_err(&dev->pcidev->dev, @@ -166,6 +219,10 @@ static void detach_uld(struct hinic3_pcidev *dev, wait_uld_unused(dev, type); + if (!uld_info->remove) { + mutex_unlock(&dev->pdev_mutex); + return; + } uld_info->remove(&dev->lld_dev, dev->uld_dev[type]); dev->uld_dev[type] = NULL; @@ -182,11 +239,14 @@ static void attach_ulds(struct hinic3_pcidev *dev) { enum hinic3_service_type type; struct pci_dev *pdev = dev->pcidev; + int is_in_kexec = vram_get_kexec_flag(); + + if (is_in_kexec == 0) + lld_hold(); - lld_hold(); mutex_lock(&g_uld_mutex); - for (type = SERVICE_T_NIC; type < SERVICE_T_MAX; type++) { + for (type = SERVICE_T_OVS; type < SERVICE_T_MAX; type++) { if (g_uld_info[type].probe) { if (pdev->is_virtfn && (!hinic3_get_vf_service_load(pdev, (u16)type))) { @@ -198,7 +258,9 @@ static void attach_ulds(struct hinic3_pcidev *dev) } } mutex_unlock(&g_uld_mutex); - lld_put(); + + if (is_in_kexec == 0) + lld_put(); } static void detach_ulds(struct hinic3_pcidev *dev) @@ -305,7 +367,7 @@ void hinic3_unregister_uld(enum hinic3_service_type type) } uld_info = &g_uld_info[type]; - memset(uld_info, 0, sizeof(*uld_info)); + memset(uld_info, 0, sizeof(struct hinic3_uld_info)); mutex_unlock(&g_uld_mutex); lld_put(); } @@ -359,6 +421,26 @@ void hinic3_detach_service(const struct hinic3_lld_dev *lld_dev, enum hinic3_ser } EXPORT_SYMBOL(hinic3_detach_service); +void hinic3_module_get(void *hwdev, enum hinic3_service_type type) +{ + struct hinic3_hwdev *dev = hwdev; + + if (!dev || type >= SERVICE_T_MAX) + return; + __module_get(THIS_MODULE); +} +EXPORT_SYMBOL(hinic3_module_get); + +void hinic3_module_put(void *hwdev, enum hinic3_service_type type) +{ + struct hinic3_hwdev *dev = hwdev; + + if (!dev || type >= SERVICE_T_MAX) + return; + module_put(THIS_MODULE); +} +EXPORT_SYMBOL(hinic3_module_put); + static void hinic3_sync_time_to_fmw(struct hinic3_pcidev *pdev_pri) { struct timeval tv = {0}; @@ -441,23 +523,445 @@ static void send_event_to_all_pf(struct hinic3_pcidev *dev, lld_put(); } +u32 hinic3_pdev_is_virtfn(struct pci_dev *pdev) +{ +#ifdef CONFIG_PCI_IOV + return pdev->is_virtfn; +#else + return 0; +#endif +} + +static int hinic3_get_function_enable(struct pci_dev *pdev, bool *en) +{ + struct pci_dev *pf_pdev = pdev->physfn; + struct hinic3_pcidev *pci_adapter = NULL; + void *pf_hwdev = NULL; + u16 global_func_id; + int err; + + /* PF in host os or function in guest os, probe sdk in default */ + if (!hinic3_pdev_is_virtfn(pdev) || !pf_pdev) { + *en = true; + return 0; + } + + pci_adapter = pci_get_drvdata(pf_pdev); + if (!pci_adapter || !pci_adapter->hwdev) { + /* vf in host and pf sdk not probed */ + return -EFAULT; + } + pf_hwdev = pci_adapter->hwdev; + + err = hinic3_get_vfid_by_vfpci(NULL, pdev, &global_func_id); + if (err) { + sdk_err(&pci_adapter->pcidev->dev, + "Func hinic3_get_vfid_by_vfpci fail %d\n", err); + return err; + } + + err = hinic3_get_func_nic_enable(pf_hwdev, global_func_id, en); + if (!!err) { + sdk_info(&pdev->dev, "Failed to get function nic status, err %d.\n", err); + return err; + } + + return 0; +} + +int hinic3_set_func_probe_in_host(void *hwdev, u16 func_id, bool probe) +{ + struct hinic3_hwdev *dev = hwdev; + + if (hinic3_func_type(hwdev) != TYPE_PPF) + return -EINVAL; + + if (probe) + set_bit(func_id, dev->func_probe_in_host); + else + clear_bit(func_id, dev->func_probe_in_host); + + return 0; +} + +bool hinic3_get_func_probe_in_host(void *hwdev, u16 func_id) +{ + struct hinic3_hwdev *dev = hwdev; + struct hinic3_hwdev *ppf_dev = NULL; + bool probed = false; + + if (!hwdev) + return false; + + down(&dev->ppf_sem); + ppf_dev = hinic3_get_ppf_hwdev_by_pdev(dev->pcidev_hdl); + if (!ppf_dev || hinic3_func_type(ppf_dev) != TYPE_PPF) { + up(&dev->ppf_sem); + return false; + } + + probed = !!test_bit(func_id, ppf_dev->func_probe_in_host); + up(&dev->ppf_sem); + + return probed; +} + +void *hinic3_get_ppf_hwdev_by_pdev(struct pci_dev *pdev) +{ + struct hinic3_pcidev *pci_adapter = NULL; + struct card_node *chip_node = NULL; + struct hinic3_pcidev *dev = NULL; + + if (!pdev) + return NULL; + + pci_adapter = pci_get_drvdata(pdev); + if (!pci_adapter) + return NULL; + + chip_node = pci_adapter->chip_node; + lld_dev_hold(&pci_adapter->lld_dev); + list_for_each_entry(dev, &chip_node->func_list, node) { + if (dev->lld_state == HINIC3_IN_REMOVE) + continue; + + if (dev->hwdev && hinic3_func_type(dev->hwdev) == TYPE_PPF) { + lld_dev_put(&pci_adapter->lld_dev); + return dev->hwdev; + } + } + lld_dev_put(&pci_adapter->lld_dev); + + return NULL; +} + +static int hinic3_set_vf_nic_used_state(void *hwdev, u16 func_id, bool opened) +{ + struct hinic3_hwdev *dev = hwdev; + struct hinic3_hwdev *ppf_dev = NULL; + + if (!dev || func_id >= MAX_FUNCTION_NUM) + return -EINVAL; + + down(&dev->ppf_sem); + ppf_dev = hinic3_get_ppf_hwdev_by_pdev(dev->pcidev_hdl); + if (!ppf_dev || hinic3_func_type(ppf_dev) != TYPE_PPF) { + up(&dev->ppf_sem); + return -EINVAL; + } + + if (opened) + set_bit(func_id, ppf_dev->netdev_setup_state); + else + clear_bit(func_id, ppf_dev->netdev_setup_state); + + up(&dev->ppf_sem); + + return 0; +} + +static void set_vf_func_in_use(struct pci_dev *pdev, bool in_use) +{ + struct pci_dev *pf_pdev = pdev->physfn; + struct hinic3_pcidev *pci_adapter = NULL; + void *pf_hwdev = NULL; + u16 global_func_id; + + /* only need to be set when VF is on the host */ + if (!hinic3_pdev_is_virtfn(pdev) || !pf_pdev) + return; + + pci_adapter = pci_get_drvdata(pf_pdev); + if (!pci_adapter || !pci_adapter->hwdev) + return; + + pf_hwdev = pci_adapter->hwdev; + + global_func_id = (u16)pdev->devfn + hinic3_glb_pf_vf_offset(pf_hwdev); + (void)hinic3_set_vf_nic_used_state(pf_hwdev, global_func_id, in_use); +} + +static int hinic3_pf_get_vf_offset_info(struct hinic3_pcidev *des_dev, u16 *vf_offset) +{ + int err, i; + struct hinic3_hw_pf_infos *pf_infos = NULL; + u16 pf_func_id; + struct hinic3_pcidev *pf_pci_adapter = NULL; + + pf_pci_adapter = (hinic3_pdev_is_virtfn(des_dev->pcidev)) ? + pci_get_drvdata(des_dev->pcidev->physfn) : des_dev; + pf_func_id = hinic3_global_func_id(pf_pci_adapter->hwdev); + if (pf_func_id >= CMD_MAX_MAX_PF_NUM || !vf_offset) + return -EINVAL; + + mutex_lock(&g_vf_offset_lock); + if (g_vf_offset.valid == 0) { + pf_infos = kzalloc(sizeof(*pf_infos), GFP_KERNEL); + if (!pf_infos) { + err = -ENOMEM; + goto err_malloc; + } + + err = hinic3_get_hw_pf_infos(pf_pci_adapter->hwdev, + pf_infos, HINIC3_CHANNEL_COMM); + if (err) { + sdk_warn(&pf_pci_adapter->pcidev->dev, + "Hinic3_get_hw_pf_infos fail err %d\n", err); + err = -EFAULT; + goto err_out; + } + + g_vf_offset.valid = 1; + for (i = 0; i < CMD_MAX_MAX_PF_NUM; i++) + g_vf_offset.vf_offset_from_pf[i] = pf_infos->infos[i].vf_offset; + + kfree(pf_infos); + } + + *vf_offset = g_vf_offset.vf_offset_from_pf[pf_func_id]; + + mutex_unlock(&g_vf_offset_lock); + + return 0; + +err_out: + kfree(pf_infos); +err_malloc: + mutex_unlock(&g_vf_offset_lock); + return err; +} + +static struct pci_dev *get_vf_pdev_by_pf(struct hinic3_pcidev *des_dev, + u16 func_id) +{ + int err; + u16 bus_num; + u16 vf_start, vf_end; + u16 des_fn, pf_func_id, vf_offset; + + vf_start = hinic3_glb_pf_vf_offset(des_dev->hwdev); + vf_end = vf_start + hinic3_func_max_vf(des_dev->hwdev); + pf_func_id = hinic3_global_func_id(des_dev->hwdev); + if (func_id <= vf_start || func_id > vf_end || pf_func_id >= CMD_MAX_MAX_PF_NUM) + return NULL; + + err = hinic3_pf_get_vf_offset_info(des_dev, &vf_offset); + if (err) { + sdk_warn(&des_dev->pcidev->dev, "Hinic3_pf_get_vf_offset_info fail\n"); + return NULL; + } + + des_fn = ((func_id - vf_start) - 1) + pf_func_id + vf_offset; + bus_num = des_dev->pcidev->bus->number + des_fn / BUS_MAX_DEV_NUM; + + return pci_get_domain_bus_and_slot(0, bus_num, (des_fn % BUS_MAX_DEV_NUM)); +} + +static struct hinic3_pcidev *get_des_pci_adapter(struct hinic3_pcidev *des_dev, + u16 func_id) +{ + struct pci_dev *des_pdev = NULL; + u16 vf_start, vf_end; + bool probe_in_host = false; + + if (hinic3_global_func_id(des_dev->hwdev) == func_id) + return des_dev; + + vf_start = hinic3_glb_pf_vf_offset(des_dev->hwdev); + vf_end = vf_start + hinic3_func_max_vf(des_dev->hwdev); + if (func_id <= vf_start || func_id > vf_end) + return NULL; + + des_pdev = get_vf_pdev_by_pf(des_dev, func_id); + if (!des_pdev) + return NULL; + + pci_dev_put(des_pdev); + + probe_in_host = hinic3_get_func_probe_in_host(des_dev->hwdev, func_id); + if (!probe_in_host) + return NULL; + + return pci_get_drvdata(des_pdev); +} + +int __set_vroce_func_state(struct hinic3_pcidev *pci_adapter) +{ + struct pci_dev *pdev = pci_adapter->pcidev; + u16 func_id; + int err; + u8 enable_vroce = false; + + func_id = hinic3_global_func_id(pci_adapter->hwdev); + + err = hinic3_get_func_vroce_enable(pci_adapter->hwdev, + func_id, &enable_vroce); + if (err != 0) { + sdk_err(&pdev->dev, "Failed to get vroce state.\n"); + return err; + } + + mutex_lock(&g_uld_mutex); + + if (!!enable_vroce) { + if (!g_uld_info[SERVICE_T_ROCE].probe) { + sdk_info(&pdev->dev, "Uld(roce_info) has not been registered!\n"); + mutex_unlock(&g_uld_mutex); + return 0; + } + + err = attach_uld(pci_adapter, SERVICE_T_ROCE, + &g_uld_info[SERVICE_T_ROCE]); + if (err != 0) { + sdk_err(&pdev->dev, "Failed to initialize VROCE.\n"); + mutex_unlock(&g_uld_mutex); + return err; + } + } else { + sdk_info(&pdev->dev, "Func %u vroce state: disable.\n", func_id); + if (g_uld_info[SERVICE_T_ROCE].remove) + detach_uld(pci_adapter, SERVICE_T_ROCE); + } + + mutex_unlock(&g_uld_mutex); + + return 0; +} + +void slave_host_mgmt_vroce_work(struct work_struct *work) +{ +#ifndef __HIFC__ + struct hinic3_pcidev *pci_adapter = + container_of(work, struct hinic3_pcidev, slave_vroce_work); + + __set_vroce_func_state(pci_adapter); +#endif +} + +void *hinic3_get_roce_uld_by_pdev(struct pci_dev *pdev) +{ + struct hinic3_pcidev *pci_adapter = NULL; + + if (!pdev) + return NULL; + + pci_adapter = pci_get_drvdata(pdev); + if (!pci_adapter) + return NULL; + + return pci_adapter->uld_dev[SERVICE_T_ROCE]; +} + +static int func_service_state_process(struct hinic3_pcidev *event_dev, + struct hinic3_pcidev *des_dev, + struct hinic3_mhost_nic_func_state *state, + u16 cmd) +{ + int err = 0; + struct hinic3_hwdev *dev = (struct hinic3_hwdev *)event_dev->hwdev; + + switch (cmd) { + case HINIC3_MHOST_GET_VROCE_STATE: + state->enable = hinic3_get_roce_uld_by_pdev(des_dev->pcidev) ? 1 : 0; + break; + case HINIC3_MHOST_NIC_STATE_CHANGE: + sdk_info(&des_dev->pcidev->dev, "Receive nic[%u] state changed event, state: %u\n", + state->func_idx, state->enable); + if (event_dev->multi_host_mgmt_workq) { + queue_work(event_dev->multi_host_mgmt_workq, + &des_dev->slave_nic_work); + } else { + sdk_err(&des_dev->pcidev->dev, "Can not schedule slave nic work\n"); + err = -EFAULT; + } + break; + case HINIC3_MHOST_VROCE_STATE_CHANGE: + sdk_info(&des_dev->pcidev->dev, "Receive vroce[%u] state changed event, state: %u\n", + state->func_idx, state->enable); + queue_work_on(hisdk3_get_work_cpu_affinity(dev, WORK_TYPE_MBOX), + event_dev->multi_host_mgmt_workq, + &des_dev->slave_vroce_work); + break; + default: + sdk_warn(&des_dev->pcidev->dev, + "Service state process with unknown cmd: %u\n", cmd); + err = -EFAULT; + break; + } + + return err; +} + +static void multi_host_mgmt(struct hinic3_pcidev *dev, + struct hinic3_multi_host_mgmt_event *mhost_mgmt) +{ + struct hinic3_pcidev *cur_dev = NULL; + struct hinic3_pcidev *des_dev = NULL; + struct hinic3_mhost_nic_func_state *nic_state = NULL; + u16 sub_cmd = mhost_mgmt->sub_cmd; + + switch (sub_cmd) { + case HINIC3_MHOST_GET_VROCE_STATE: + case HINIC3_MHOST_VROCE_STATE_CHANGE: + case HINIC3_MHOST_NIC_STATE_CHANGE: + nic_state = mhost_mgmt->data; + nic_state->status = 0; + if (!dev->hwdev) + return; + + if (!IS_BMGW_SLAVE_HOST((struct hinic3_hwdev *)dev->hwdev)) + return; + + /* find func_idx pci_adapter and disable or enable nic */ + lld_dev_hold(&dev->lld_dev); + list_for_each_entry(cur_dev, &dev->chip_node->func_list, node) { + if (cur_dev->lld_state == HINIC3_IN_REMOVE || + hinic3_pdev_is_virtfn(cur_dev->pcidev)) + continue; + + des_dev = get_des_pci_adapter(cur_dev, nic_state->func_idx); + if (!des_dev) + continue; + + if (func_service_state_process(dev, des_dev, nic_state, sub_cmd)) + nic_state->status = 1; + break; + } + lld_dev_put(&dev->lld_dev); + break; + default: + sdk_warn(&dev->pcidev->dev, "Received unknown multi-host mgmt event: %u\n", + mhost_mgmt->sub_cmd); + break; + } +} + static void hinic3_event_process(void *adapter, struct hinic3_event_info *event) { struct hinic3_pcidev *dev = adapter; struct hinic3_fault_event *fault = (void *)event->event_data; + struct hinic3_multi_host_mgmt_event *mhost_event = + (void *)event->event_data; u16 func_id; - if ((event->service == EVENT_SRV_COMM && event->type == EVENT_COMM_FAULT) && - fault->fault_level == FAULT_LEVEL_SERIOUS_FLR && - fault->event.chip.func_id < hinic3_max_pf_num(dev->hwdev)) { - func_id = fault->event.chip.func_id; - return send_event_to_dst_pf(adapter, func_id, event); - } - - if (event->type == EVENT_COMM_MGMT_WATCHDOG) + switch (HINIC3_SRV_EVENT_TYPE(event->service, event->type)) { + case HINIC3_SRV_EVENT_TYPE(EVENT_SRV_COMM, EVENT_COMM_MULTI_HOST_MGMT): + multi_host_mgmt(dev, mhost_event); + break; + case HINIC3_SRV_EVENT_TYPE(EVENT_SRV_COMM, EVENT_COMM_FAULT): + if (fault->fault_level == FAULT_LEVEL_SERIOUS_FLR && + fault->event.chip.func_id < hinic3_max_pf_num(dev->hwdev)) { + func_id = fault->event.chip.func_id; + return send_event_to_dst_pf(adapter, func_id, event); + } + break; + case HINIC3_SRV_EVENT_TYPE(EVENT_SRV_COMM, EVENT_COMM_MGMT_WATCHDOG): send_event_to_all_pf(adapter, event); - else + break; + default: send_uld_dev_event(adapter, event); + break; + } } static void uld_def_init(struct hinic3_pcidev *pci_adapter) @@ -605,31 +1109,70 @@ static void hinic3_pci_deinit(struct pci_dev *pdev) kfree(pci_adapter); } -#ifdef CONFIG_X86 -/** - * cfg_order_reg - when cpu model is haswell or broadwell, should configure dma - * order register to zero - * @pci_adapter: pci_adapter - **/ -/*lint -save -e40 */ -static void cfg_order_reg(struct hinic3_pcidev *pci_adapter) +static void set_vf_load_state(struct pci_dev *pdev, struct hinic3_pcidev *pci_adapter) { - u8 cpu_model[] = {0x3c, 0x3f, 0x45, 0x46, 0x3d, 0x47, 0x4f, 0x56}; - struct cpuinfo_x86 *cpuinfo = NULL; - u32 i; + /* In bm mode, slave host will load vfs in default */ + if (IS_BMGW_SLAVE_HOST(((struct hinic3_hwdev *)pci_adapter->hwdev)) && + hinic3_func_type(pci_adapter->hwdev) != TYPE_VF) + hinic3_set_vf_load_state(pdev, false); - if (hinic3_func_type(pci_adapter->hwdev) == TYPE_VF) - return; + if (!disable_attach) { + if ((hinic3_func_type(pci_adapter->hwdev) != TYPE_VF) && + hinic3_is_bm_slave_host(pci_adapter->hwdev)) { + if (hinic3_func_max_vf(pci_adapter->hwdev) == 0) { + sdk_warn(&pdev->dev, "The sriov enabling process is skipped, vfs_num: 0.\n"); + return; + } + hinic3_pci_sriov_enable(pdev, + hinic3_func_max_vf(pci_adapter->hwdev)); + } + } +} - cpuinfo = &cpu_data(0); - for (i = 0; i < sizeof(cpu_model); i++) { - if (cpu_model[i] == cpuinfo->x86_model) - hinic3_set_pcie_order_cfg(pci_adapter->hwdev); +static void hinic3_init_ppf_hwdev(struct hinic3_hwdev *hwdev) +{ + if (!hwdev) { + pr_err("[%s:%d] null hwdev pointer\n", __FILE__, __LINE__); + return; } + + hwdev->ppf_hwdev = hinic3_get_ppf_hwdev_by_pdev(hwdev->pcidev_hdl); } -/*lint -restore*/ -#endif +static int set_nic_func_state(struct hinic3_pcidev *pci_adapter) +{ + struct pci_dev *pdev = pci_adapter->pcidev; + u16 func_id; + int err; + bool enable_nic = false; + + func_id = hinic3_global_func_id(pci_adapter->hwdev); + + err = hinic3_get_func_nic_enable(pci_adapter->hwdev, func_id, &enable_nic); + if (err != 0) { + sdk_err(&pdev->dev, "Failed to get nic state.\n"); + return err; + } + + if (!enable_nic) { + sdk_info(&pdev->dev, "Func %u nic state: disable.\n", func_id); + detach_uld(pci_adapter, SERVICE_T_NIC); + return 0; + } + + if (IS_BMGW_SLAVE_HOST((struct hinic3_hwdev *)pci_adapter->hwdev)) + (void)hinic3_init_vf_dev_cap(pci_adapter->hwdev); + + if (g_uld_info[SERVICE_T_NIC].probe) { + err = attach_uld(pci_adapter, SERVICE_T_NIC, &g_uld_info[SERVICE_T_NIC]); + if (err != 0) { + sdk_err(&pdev->dev, "Initialize NIC failed\n"); + return err; + } + } + + return 0; +} static int hinic3_func_init(struct pci_dev *pdev, struct hinic3_pcidev *pci_adapter) { @@ -689,7 +1232,16 @@ static int hinic3_func_init(struct pci_dev *pdev, struct hinic3_pcidev *pci_adap list_add_tail(&pci_adapter->node, &pci_adapter->chip_node->func_list); lld_unlock_chip_node(); + hinic3_init_ppf_hwdev((struct hinic3_hwdev *)pci_adapter->hwdev); + + set_vf_load_state(pdev, pci_adapter); + if (!disable_attach) { + /* NIC is base driver, probe firstly */ + err = set_nic_func_state(pci_adapter); + if (err) + goto set_nic_func_state_err; + attach_ulds(pci_adapter); if (hinic3_func_type(pci_adapter->hwdev) != TYPE_VF) { @@ -700,10 +1252,6 @@ static int hinic3_func_init(struct pci_dev *pdev, struct hinic3_pcidev *pci_adap goto create_sysfs_err; } } - -#ifdef CONFIG_X86 - cfg_order_reg(pci_adapter); -#endif } return 0; @@ -711,6 +1259,7 @@ static int hinic3_func_init(struct pci_dev *pdev, struct hinic3_pcidev *pci_adap create_sysfs_err: detach_ulds(pci_adapter); +set_nic_func_state_err: lld_lock_chip_node(); list_del(&pci_adapter->node); lld_unlock_chip_node(); @@ -759,6 +1308,7 @@ static void hinic3_func_deinit(struct pci_dev *pdev) hinic3_free_stateful(pci_adapter->hwdev); hinic3_free_hwdev(pci_adapter->hwdev); + pci_adapter->hwdev = NULL; } static void wait_sriov_cfg_complete(struct hinic3_pcidev *pci_adapter) @@ -766,18 +1316,61 @@ static void wait_sriov_cfg_complete(struct hinic3_pcidev *pci_adapter) struct hinic3_sriov_info *sriov_info; unsigned long end; - sriov_info = &pci_adapter->sriov_info; - clear_bit(HINIC3_FUNC_PERSENT, &sriov_info->state); - usleep_range(9900, 10000); /* sleep 9900 us ~ 10000 us */ + sriov_info = &pci_adapter->sriov_info; + clear_bit(HINIC3_FUNC_PERSENT, &sriov_info->state); + usleep_range(9900, 10000); /* sleep 9900 us ~ 10000 us */ + + end = jiffies + msecs_to_jiffies(HINIC3_WAIT_SRIOV_CFG_TIMEOUT); + do { + if (!test_bit(HINIC3_SRIOV_ENABLE, &sriov_info->state) && + !test_bit(HINIC3_SRIOV_DISABLE, &sriov_info->state)) + return; + + usleep_range(9900, 10000); /* sleep 9900 us ~ 10000 us */ + } while (time_before(jiffies, end)); +} + +static bool hinic3_get_vf_nic_en_status(struct pci_dev *pdev) +{ + bool nic_en = false; + u16 global_func_id; + struct pci_dev *pf_pdev = NULL; + struct hinic3_pcidev *pci_adapter = NULL; + + if (!pdev) { + pr_err("pdev is null.\n"); + return false; + } + + if (pdev->is_virtfn) + pf_pdev = pdev->physfn; + else + return false; + + pci_adapter = pci_get_drvdata(pf_pdev); + if (!pci_adapter) { + sdk_err(&pdev->dev, "pci_adapter is null.\n"); + return false; + } + + if (!IS_BMGW_SLAVE_HOST((struct hinic3_hwdev *)pci_adapter->hwdev)) + return false; + + if (hinic3_get_vfid_by_vfpci(NULL, pdev, &global_func_id)) { + sdk_err(&pdev->dev, "Get vf id by vfpci failed\n"); + return false; + } + + if (hinic3_get_mhost_func_nic_enable(pci_adapter->hwdev, + global_func_id, &nic_en)) { + sdk_err(&pdev->dev, "Get function nic status failed\n"); + return false; + } - end = jiffies + msecs_to_jiffies(HINIC3_WAIT_SRIOV_CFG_TIMEOUT); - do { - if (!test_bit(HINIC3_SRIOV_ENABLE, &sriov_info->state) && - !test_bit(HINIC3_SRIOV_DISABLE, &sriov_info->state)) - return; + sdk_info(&pdev->dev, "Func %hu %s default probe in host\n", + global_func_id, (nic_en) ? "enable" : "disable"); - usleep_range(9900, 10000); /* sleep 9900 us ~ 10000 us */ - } while (time_before(jiffies, end)); + return nic_en; } bool hinic3_get_vf_load_state(struct pci_dev *pdev) @@ -897,6 +1490,32 @@ int hinic3_set_vf_service_load(struct pci_dev *pdev, u16 service, } EXPORT_SYMBOL(hinic3_set_vf_service_load); +static bool hinic3_is_host_vmsec_enable(struct pci_dev *pdev) +{ + struct hinic3_pcidev *pci_adapter = NULL; + struct pci_dev *pf_pdev = NULL; + + if (pdev->is_virtfn) + pf_pdev = pdev->physfn; + else + pf_pdev = pdev; + + pci_adapter = pci_get_drvdata(pf_pdev); + if (!pci_adapter) { + pr_err("Pci_adapter is null.\n"); + return false; + } + + /* pf/vf used in host */ + if (IS_VM_SLAVE_HOST((struct hinic3_hwdev *)pci_adapter->hwdev) && + (hinic3_func_type(pci_adapter->hwdev) == TYPE_PF) && + IS_RDMA_TYPE((struct hinic3_hwdev *)pci_adapter->hwdev)) { + return true; + } + + return false; +} + static int hinic3_remove_func(struct hinic3_pcidev *pci_adapter) { struct pci_dev *pdev = pci_adapter->pcidev; @@ -910,6 +1529,13 @@ static int hinic3_remove_func(struct hinic3_pcidev *pci_adapter) pci_adapter->lld_state = HINIC3_IN_REMOVE; mutex_unlock(&pci_adapter->pdev_mutex); + if (!(pdev->is_virtfn) && (hinic3_is_host_vmsec_enable(pdev) == true) && + (hinic3_func_type((struct hinic3_hwdev *)pci_adapter->hwdev) == TYPE_PF)) { + cancel_delayed_work_sync(&pci_adapter->migration_probe_dwork); + flush_workqueue(pci_adapter->migration_probe_workq); + destroy_workqueue(pci_adapter->migration_probe_workq); + } + hinic3_detect_hw_present(pci_adapter->hwdev); hisdk3_remove_pre_process(pci_adapter->hwdev); @@ -934,23 +1560,127 @@ static int hinic3_remove_func(struct hinic3_pcidev *pci_adapter) sdk_info(&pdev->dev, "Pcie device removed function\n"); + set_vf_func_in_use(pdev, false); + + return 0; +} + +int hinic3_get_vfid_by_vfpci(void *hwdev, struct pci_dev *pdev, u16 *global_func_id) +{ + struct pci_dev *pf_pdev = NULL; + struct hinic3_pcidev *pci_adapter = NULL; + u16 pf_bus, vf_bus, vf_offset; + int err; + + if (!pdev || !global_func_id || !hinic3_pdev_is_virtfn(pdev)) + return -EINVAL; + (void)hwdev; + pf_pdev = pdev->physfn; + + vf_bus = pdev->bus->number; + pf_bus = pf_pdev->bus->number; + + if (pdev->vendor == HINIC3_VIRTIO_VNEDER_ID) + return -EPERM; + + pci_adapter = pci_get_drvdata(pf_pdev); + if (!pci_adapter) { + sdk_err(&pdev->dev, "pci_adapter is null.\n"); + return -EINVAL; + } + + err = hinic3_pf_get_vf_offset_info(pci_adapter, &vf_offset); + if (err) { + sdk_err(&pdev->dev, "Func hinic3_pf_get_vf_offset_info fail\n"); + return -EFAULT; + } + + *global_func_id = (u16)((vf_bus - pf_bus) * BUS_MAX_DEV_NUM) + (u16)pdev->devfn + + (u16)(CMD_MAX_MAX_PF_NUM - g_vf_offset.vf_offset_from_pf[0]); + return 0; } +EXPORT_SYMBOL(hinic3_get_vfid_by_vfpci); + +static void hinic3_set_vf_status_in_host(struct pci_dev *pdev, bool status) +{ + struct pci_dev *pf_pdev = pdev->physfn; + struct hinic3_pcidev *pci_adapter = NULL; + void *pf_hwdev = NULL; + void *ppf_hwdev = NULL; + u16 global_func_id; + int ret; + + if (!pf_pdev) + return; + + if (!hinic3_pdev_is_virtfn(pdev)) + return; + + pci_adapter = pci_get_drvdata(pf_pdev); + pf_hwdev = pci_adapter->hwdev; + ppf_hwdev = hinic3_get_ppf_hwdev_by_pdev(pf_pdev); + if (!pf_hwdev || !ppf_hwdev) + return; + + ret = hinic3_get_vfid_by_vfpci(NULL, pdev, &global_func_id); + if (ret) { + sdk_err(&pci_adapter->pcidev->dev, + "Func hinic3_get_vfid_by_vfpci fail %d\n", ret); + return; + } + + ret = hinic3_set_func_probe_in_host(ppf_hwdev, global_func_id, status); + if (ret) + sdk_err(&pci_adapter->pcidev->dev, + "Set the function probe status in host failed\n"); +} + +#ifdef CONFIG_PCI_IOV +/* Check whether pdev is a VF and whether it belongs to the PF of the SDI card */ +static bool check_pdev_type_and_state(struct pci_dev *pdev) +{ + if (!(pdev->is_virtfn)) + return false; + + if ((hinic3_get_pf_device_id(pdev) != HINIC3_DEV_ID_SDI_5_1_PF) && + (hinic3_get_pf_device_id(pdev) != HINIC3_DEV_ID_SDI_5_0_PF)) { + return false; + } + + if (!hinic3_get_vf_load_state(pdev)) + return false; + + return true; +} +#endif static void hinic3_remove(struct pci_dev *pdev) { struct hinic3_pcidev *pci_adapter = pci_get_drvdata(pdev); + sdk_info(&pdev->dev, "Pcie device remove begin\n"); + if (!pci_adapter) - return; + goto out; - sdk_info(&pdev->dev, "Pcie device remove begin\n"); +#ifdef CONFIG_PCI_IOV + if (check_pdev_type_and_state(pdev)) + goto out; +#endif + cancel_work_sync(&pci_adapter->slave_nic_work); + cancel_work_sync(&pci_adapter->slave_vroce_work); hinic3_remove_func(pci_adapter); + if (!pci_adapter->pcidev->is_virtfn && + pci_adapter->multi_host_mgmt_workq) + destroy_workqueue(pci_adapter->multi_host_mgmt_workq); hinic3_pci_deinit(pdev); hinic3_probe_pre_unprocess(pdev); +out: + hinic3_set_vf_status_in_host(pdev, false); sdk_info(&pdev->dev, "Pcie device removed\n"); } @@ -969,7 +1699,7 @@ static int probe_func_param_init(struct hinic3_pcidev *pci_adapter) if (pci_adapter->lld_state >= HINIC3_PROBE_START) { sdk_warn(&pdev->dev, "Don not probe repeat\n"); mutex_unlock(&pci_adapter->pdev_mutex); - return 0; + return -EEXIST; } pci_adapter->lld_state = HINIC3_PROBE_START; mutex_unlock(&pci_adapter->pdev_mutex); @@ -977,15 +1707,28 @@ static int probe_func_param_init(struct hinic3_pcidev *pci_adapter) return 0; } +static void hinic3_probe_success_process(struct hinic3_pcidev *pci_adapter) +{ + hinic3_probe_success(pci_adapter->hwdev); + + mutex_lock(&pci_adapter->pdev_mutex); + pci_adapter->lld_state = HINIC3_PROBE_OK; + mutex_unlock(&pci_adapter->pdev_mutex); +} + static int hinic3_probe_func(struct hinic3_pcidev *pci_adapter) { struct pci_dev *pdev = pci_adapter->pcidev; int err; err = probe_func_param_init(pci_adapter); - if (err) + if (err == -EEXIST) + return 0; + else if (err) return err; + set_vf_func_in_use(pdev, true); + err = mapping_bar(pdev, pci_adapter); if (err) { sdk_err(&pdev->dev, "Failed to map bar\n"); @@ -1017,11 +1760,7 @@ static int hinic3_probe_func(struct hinic3_pcidev *pci_adapter) } } - hinic3_probe_success(pci_adapter->hwdev); - - mutex_lock(&pci_adapter->pdev_mutex); - pci_adapter->lld_state = HINIC3_PROBE_OK; - mutex_unlock(&pci_adapter->pdev_mutex); + hinic3_probe_success_process(pci_adapter); return 0; @@ -1037,18 +1776,300 @@ alloc_chip_node_fail: unmapping_bar(pci_adapter); map_bar_failed: + set_vf_func_in_use(pdev, false); sdk_err(&pdev->dev, "Pcie device probe function failed\n"); return err; } +void hinic3_set_func_state(struct hinic3_pcidev *pci_adapter) +{ + struct pci_dev *pdev = pci_adapter->pcidev; + int err; + bool enable_func = false; + + err = hinic3_get_function_enable(pdev, &enable_func); + if (err) { + sdk_info(&pdev->dev, "Get function enable failed\n"); + return; + } + + sdk_info(&pdev->dev, "%s function resource start\n", + enable_func ? "Initialize" : "Free"); + if (enable_func) { + err = hinic3_probe_func(pci_adapter); + if (err) + sdk_info(&pdev->dev, "Function probe failed\n"); + } else { + hinic3_remove_func(pci_adapter); + } + if (err == 0) + sdk_info(&pdev->dev, "%s function resource end\n", + enable_func ? "Initialize" : "Free"); +} + +void slave_host_mgmt_work(struct work_struct *work) +{ + struct hinic3_pcidev *pci_adapter = + container_of(work, struct hinic3_pcidev, slave_nic_work); + + if (hinic3_pdev_is_virtfn(pci_adapter->pcidev)) + hinic3_set_func_state(pci_adapter); + else + set_nic_func_state(pci_adapter); +} + +static int pci_adapter_assign_val(struct hinic3_pcidev **ppci_adapter, + struct pci_dev *pdev, + const struct pci_device_id *id) +{ + *ppci_adapter = pci_get_drvdata(pdev); + (*ppci_adapter)->disable_vf_load = disable_vf_load; + (*ppci_adapter)->id = *id; + (*ppci_adapter)->lld_state = HINIC3_NOT_PROBE; + (*ppci_adapter)->probe_fault_level = FAULT_LEVEL_SERIOUS_FLR; + lld_dev_cnt_init(*ppci_adapter); + + (*ppci_adapter)->multi_host_mgmt_workq = alloc_workqueue("hinic_mhost_mgmt", + WQ_UNBOUND, + HINIC3_SLAVE_WORK_MAX_NUM); + if (!(*ppci_adapter)->multi_host_mgmt_workq) { + hinic3_pci_deinit(pdev); + sdk_err(&pdev->dev, "Alloc multi host mgmt workqueue failed\n"); + return -ENOMEM; + } + + INIT_WORK(&(*ppci_adapter)->slave_nic_work, slave_host_mgmt_work); + INIT_WORK(&(*ppci_adapter)->slave_vroce_work, + slave_host_mgmt_vroce_work); + + return 0; +} + +static void slave_host_vfio_probe_delay_work(struct work_struct *work) +{ + struct delayed_work *delay = to_delayed_work(work); + struct hinic3_pcidev *pci_adapter = container_of(delay, struct hinic3_pcidev, + migration_probe_dwork); + struct pci_dev *pdev = pci_adapter->pcidev; + int (*dev_migration_probe)(struct pci_dev *pdev); + int rc; + + if (hinic3_func_type((struct hinic3_hwdev *)pci_adapter->hwdev) != TYPE_PF) + return; + + dev_migration_probe = __symbol_get("migration_dev_migration_probe"); + if (!(dev_migration_probe)) { + sdk_err(&pdev->dev, + "Failed to find: migration_dev_migration_probe"); + queue_delayed_work(pci_adapter->migration_probe_workq, + &pci_adapter->migration_probe_dwork, + WAIT_TIME * HZ); + } else { + rc = dev_migration_probe(pdev); + __symbol_put("migration_dev_migration_probe"); + if (rc) { + sdk_err(&pdev->dev, + "Failed to __dev_migration_probe, rc:0x%x, pf migrated(%d).\n", + rc, g_is_pf_migrated); + } else { + g_is_pf_migrated = true; + sdk_info(&pdev->dev, + "Succeeded in __dev_migration_probe, pf migrated(%d).\n", + g_is_pf_migrated); + } + } +} + +struct vf_add_delaywork { + struct pci_dev *vf_pdev; + struct delayed_work migration_vf_add_dwork; +}; + +static void slave_host_migration_vf_add_delay_work(struct work_struct *work) +{ + struct delayed_work *delay = to_delayed_work(work); + struct vf_add_delaywork *vf_add = container_of(delay, struct vf_add_delaywork, + migration_vf_add_dwork); + struct pci_dev *vf_pdev = vf_add->vf_pdev; + struct pci_dev *pf_pdev = NULL; + int (*migration_dev_add_vf)(struct pci_dev *vf_pdev); + int ret; + struct hinic3_pcidev *pci_adapter = NULL; + + if (!vf_pdev) { + pr_err("vf pdev is null.\n"); + goto err1; + } + if (!vf_pdev->is_virtfn) { + sdk_err(&vf_pdev->dev, "Pdev is not virtfn.\n"); + goto err1; + } + + pf_pdev = vf_pdev->physfn; + if (!pf_pdev) { + sdk_err(&vf_pdev->dev, "pf_pdev is null.\n"); + goto err1; + } + + pci_adapter = pci_get_drvdata(pf_pdev); + if (!pci_adapter) { + sdk_err(&vf_pdev->dev, "Pci_adapter is null.\n"); + goto err1; + } + + if (!g_is_pf_migrated) { + sdk_info(&vf_pdev->dev, "pf is not migrated yet, so vf continues to try again.\n"); + goto delay_work; + } + + migration_dev_add_vf = __symbol_get("migration_dev_add_vf"); + if (migration_dev_add_vf) { + ret = migration_dev_add_vf(vf_pdev); + __symbol_put("migration_dev_add_vf"); + if (ret) + sdk_err(&vf_pdev->dev, "vf get migration symbol succeeded, but dev add vf failed, ret:%d.\n", + ret); + else + sdk_info(&vf_pdev->dev, "vf get migration symbol succeeded, and dev add vf success.\n"); + goto err1; + } + sdk_info(&vf_pdev->dev, "pf is migrated, but vf get migration symbol failed.\n"); + +delay_work: + queue_delayed_work(pci_adapter->migration_probe_workq, + &vf_add->migration_vf_add_dwork, WAIT_TIME * HZ); + return; + +err1: + kfree(vf_add); +} + +static void hinic3_probe_vf_add_dwork(struct pci_dev *pdev) +{ + struct pci_dev *pf_pdev = NULL; + struct hinic3_pcidev *pci_adapter = NULL; + struct vf_add_delaywork *vf_add = NULL; + + if (!hinic3_is_host_vmsec_enable(pdev)) + return; + +#if defined(CONFIG_SP_VID_DID) + if (pdev->vendor == PCI_VENDOR_ID_SPNIC && pdev->device == HINIC3_DEV_SDI_5_1_ID_VF) { +#elif defined(CONFIG_NF_VID_DID) + if (pdev->vendor == PCI_VENDOR_ID_NF && pdev->device == NFNIC_DEV_ID_VF) { +#else + if (pdev->vendor == PCI_VENDOR_ID_HUAWEI && pdev->device == HINIC3_DEV_SDI_5_0_ID_VF) { +#endif + vf_add = kmalloc(sizeof(*vf_add), GFP_ATOMIC); + + if (!vf_add) { + sdk_info(&pdev->dev, "vf_add is null.\n"); + return; + } + vf_add->vf_pdev = pdev; + + pf_pdev = pdev->physfn; + + if (!pf_pdev) { + sdk_info(&pdev->dev, "Vf-pf_pdev is null.\n"); + kfree(vf_add); + return; + } + + pci_adapter = pci_get_drvdata(pf_pdev); + if (!pci_adapter) { + sdk_info(&pdev->dev, "Pci_adapter is null.\n"); + kfree(vf_add); + return; + } + + INIT_DELAYED_WORK(&vf_add->migration_vf_add_dwork, + slave_host_migration_vf_add_delay_work); + + queue_delayed_work(pci_adapter->migration_probe_workq, + &vf_add->migration_vf_add_dwork, + WAIT_TIME * HZ); + } +} + +static int hinic3_probe_migration_dwork(struct pci_dev *pdev, struct hinic3_pcidev *pci_adapter) +{ + if (!hinic3_is_host_vmsec_enable(pdev)) { + sdk_info(&pdev->dev, "Probe_migration : hinic3_is_host_vmsec_enable is (0).\n"); + return 0; + } + + if (IS_VM_SLAVE_HOST((struct hinic3_hwdev *)pci_adapter->hwdev) && + hinic3_func_type((struct hinic3_hwdev *)pci_adapter->hwdev) == TYPE_PF) { + pci_adapter->migration_probe_workq = + create_singlethread_workqueue("hinic3_migration_probe_delay"); + if (!pci_adapter->migration_probe_workq) { + sdk_err(&pdev->dev, "Failed to create work queue:%s\n", + "hinic3_migration_probe_delay"); + return -EINVAL; + } + + INIT_DELAYED_WORK(&pci_adapter->migration_probe_dwork, + slave_host_vfio_probe_delay_work); + + queue_delayed_work(pci_adapter->migration_probe_workq, + &pci_adapter->migration_probe_dwork, + WAIT_TIME * HZ); + } + + return 0; +} + +static bool hinic3_os_hot_replace_allow(struct hinic3_pcidev *pci_adapter) +{ + struct hinic3_hwdev *hwdev = (struct hinic3_hwdev *)pci_adapter->hwdev; + // check service enable and dev is not VF + if (hinic3_func_type(hwdev) == TYPE_VF || hwdev->hot_replace_mode == HOT_REPLACE_DISABLE) + return false; + + return true; +} + +static bool hinic3_os_hot_replace_process(struct hinic3_pcidev *pci_adapter) +{ + struct hinic3_board_info *board_info; + u16 cur_pf_id = hinic3_global_func_id(pci_adapter->hwdev); + u8 cur_partion_id; + + board_info = &((struct hinic3_hwdev *)(pci_adapter->hwdev))->board_info; + // probe to os + vpci_set_partition_attrs(pci_adapter->pcidev, PARTITION_DEV_EXCLUSIVE, + get_function_partition(cur_pf_id, + board_info->port_num)); + + // check pf_id is in the right partition_id + cur_partion_id = get_partition_id(); + if (get_function_partition(cur_pf_id, board_info->port_num) == + cur_partion_id) + return true; + + pci_adapter->probe_fault_level = FAULT_LEVEL_SUGGESTION; + return false; +} + static int hinic3_probe(struct pci_dev *pdev, const struct pci_device_id *id) { struct hinic3_pcidev *pci_adapter = NULL; u16 probe_fault_level = FAULT_LEVEL_SERIOUS_FLR; + u32 device_id, function_id; int err; sdk_info(&pdev->dev, "Pcie device probe begin\n"); +#ifdef CONFIG_PCI_IOV + hinic3_set_vf_status_in_host(pdev, true); + if (check_pdev_type_and_state(pdev)) { + sdk_info(&pdev->dev, "VFs are not binded to hinic\n"); + hinic3_probe_vf_add_dwork(pdev); + return -EINVAL; + } +#endif + err = hinic3_probe_pre_process(pdev); if (err != 0 && err != HINIC3_NOT_PROBE) goto out; @@ -1060,26 +2081,48 @@ static int hinic3_probe(struct pci_dev *pdev, const struct pci_device_id *id) if (err) goto pci_init_err; - pci_adapter = pci_get_drvdata(pdev); - pci_adapter->disable_vf_load = disable_vf_load; - pci_adapter->id = *id; - pci_adapter->lld_state = HINIC3_NOT_PROBE; - pci_adapter->probe_fault_level = probe_fault_level; - lld_dev_cnt_init(pci_adapter); + err = pci_adapter_assign_val(&pci_adapter, pdev, id); + if (err) + goto allco_queue_err; - if (pdev->is_virtfn && (!hinic3_get_vf_load_state(pdev))) { + if (pdev->is_virtfn && (!hinic3_get_vf_load_state(pdev)) && + (!hinic3_get_vf_nic_en_status(pdev))) { sdk_info(&pdev->dev, "VF device disable load in host\n"); return 0; } - err = hinic3_probe_func(pci_adapter); - if (err) + if (hinic3_probe_func(pci_adapter)) + goto hinic3_probe_func_fail; + + if (hinic3_os_hot_replace_allow(pci_adapter)) { + if (!hinic3_os_hot_replace_process(pci_adapter)) { + device_id = PCI_SLOT(pdev->devfn); + function_id = PCI_FUNC(pdev->devfn); + sdk_info(&pdev->dev, + "os hot replace: skip function %d:%d for partition %d", + device_id, function_id, get_partition_id()); + goto os_hot_repalce_not_allow; + } + } + + if (hinic3_probe_migration_dwork(pdev, pci_adapter)) goto hinic3_probe_func_fail; sdk_info(&pdev->dev, "Pcie device probed\n"); return 0; +os_hot_repalce_not_allow: + hinic3_func_deinit(pdev); + lld_lock_chip_node(); + free_chip_node(pci_adapter); + lld_unlock_chip_node(); + unmapping_bar(pci_adapter); + set_vf_func_in_use(pdev, false); hinic3_probe_func_fail: + destroy_workqueue(pci_adapter->multi_host_mgmt_workq); + cancel_work_sync(&pci_adapter->slave_nic_work); + cancel_work_sync(&pci_adapter->slave_vroce_work); +allco_queue_err: probe_fault_level = pci_adapter->probe_fault_level; hinic3_pci_deinit(pdev); @@ -1105,6 +2148,11 @@ static int hinic3_get_pf_info(struct pci_dev *pdev, u16 service, } *pf_infos = kzalloc(sizeof(*pf_infos), GFP_KERNEL); + if (*pf_infos == NULL) { + sdk_err(&pdev->dev, "pf_infos kzalloc failed\n"); + return -EFAULT; + } + err = hinic3_get_hw_pf_infos(dev->hwdev, *pf_infos, HINIC3_CHANNEL_COMM); if (err) { kfree(*pf_infos); @@ -1120,6 +2168,7 @@ static int hinic3_set_func_en(struct pci_dev *des_pdev, struct hinic3_pcidev *ds { int err; + mutex_lock(&dst_dev->pdev_mutex); /* unload invalid vf func id */ if (!en && vf_func_id != hinic3_global_func_id(dst_dev->hwdev) && !strcmp(des_pdev->driver->name, HINIC3_DRV_NAME)) { @@ -1137,6 +2186,8 @@ static int hinic3_set_func_en(struct pci_dev *des_pdev, struct hinic3_pcidev *ds err = hinic3_probe_func(dst_dev); if (err) return -EFAULT; + } else { + mutex_unlock(&dst_dev->pdev_mutex); } return 0; @@ -1161,7 +2212,6 @@ static int get_vf_service_state_param(struct pci_dev *pdev, struct hinic3_pcidev return 0; } -#define BUS_MAX_DEV_NUM 256 static int hinic3_dst_pdev_valid(struct hinic3_pcidev *dst_dev, struct pci_dev **des_pdev_ptr, u16 vf_devfn, bool en) { @@ -1243,7 +2293,6 @@ int hinic3_set_vf_service_state(struct pci_dev *pdev, u16 vf_func_id, u16 servic if (en) pci_dev_put(des_pdev); - mutex_lock(&dst_dev->pdev_mutex); find_dst_dev = true; break; } @@ -1263,19 +2312,30 @@ free_pf_info: } EXPORT_SYMBOL(hinic3_set_vf_service_state); -/*lint -save -e133 -e10*/ static const struct pci_device_id hinic3_pci_table[] = { +#if defined(CONFIG_SP_VID_DID) + {PCI_VDEVICE(SPNIC, HINIC3_DEV_ID_STANDARD), 0}, + {PCI_VDEVICE(SPNIC, HINIC3_DEV_ID_SDI_5_1_PF), 0}, + {PCI_VDEVICE(SPNIC, HINIC3_DEV_ID_SDI_5_0_PF), 0}, + {PCI_VDEVICE(SPNIC, HINIC3_DEV_ID_SPN120), 0}, + {PCI_VDEVICE(SPNIC, HINIC3_DEV_ID_VF), 0}, + {PCI_VDEVICE(SPNIC, HINIC3_DEV_SDI_5_1_ID_VF), 0}, +#elif defined(CONFIG_NF_VID_DID) + {PCI_VDEVICE(NF, NFNIC_DEV_ID_STANDARD), 0}, + {PCI_VDEVICE(NF, NFNIC_DEV_ID_VF), 0}, +#else + {PCI_VDEVICE(HUAWEI, HINIC3_DEV_ID_SPU), 0}, {PCI_VDEVICE(HUAWEI, HINIC3_DEV_ID_STANDARD), 0}, - {PCI_VDEVICE(HUAWEI, HINIC3_DEV_ID_DPU_PF), 0}, - {PCI_VDEVICE(HUAWEI, HINIC3_DEV_ID_SDI_5_0_PF), 0}, {PCI_VDEVICE(HUAWEI, HINIC3_DEV_ID_SDI_5_1_PF), 0}, + {PCI_VDEVICE(HUAWEI, HINIC3_DEV_ID_SDI_5_0_PF), 0}, + {PCI_VDEVICE(HUAWEI, HINIC3_DEV_ID_DPU_PF), 0}, + {PCI_VDEVICE(HUAWEI, HINIC3_DEV_SDI_5_1_ID_VF), 0}, {PCI_VDEVICE(HUAWEI, HINIC3_DEV_ID_VF), 0}, +#endif {0, 0} }; -/*lint -restore*/ - MODULE_DEVICE_TABLE(pci, hinic3_pci_table); /** @@ -1307,14 +2367,27 @@ static pci_ers_result_t hinic3_io_error_detected(struct pci_dev *pdev, return PCI_ERS_RESULT_CAN_RECOVER; } +static void hinic3_timer_disable(void *hwdev) +{ + if (!hwdev) + return; + + if (hinic3_get_stateful_enable(hwdev) && hinic3_get_timer_enable(hwdev)) + (void)hinic3_func_tmr_bitmap_set(hwdev, + hinic3_global_func_id(hwdev), + false); +} + static void hinic3_shutdown(struct pci_dev *pdev) { struct hinic3_pcidev *pci_adapter = pci_get_drvdata(pdev); sdk_info(&pdev->dev, "Shutdown device\n"); - if (pci_adapter) + if (pci_adapter) { + hinic3_timer_disable(pci_adapter->hwdev); hinic3_shutdown_hwdev(pci_adapter->hwdev); + } pci_disable_device(pdev); @@ -1341,6 +2414,9 @@ static struct pci_driver hinic3_driver = { .probe = hinic3_probe, .remove = hinic3_remove, .shutdown = hinic3_shutdown, +#ifdef CONFIG_PARTITION_DEVICE + .driver.probe_concurrency = true, +#endif #if defined(HAVE_SRIOV_CONFIGURE) .sriov_configure = hinic3_pci_sriov_configure, #elif defined(HAVE_RHEL6_SRIOV_CONFIGURE) @@ -1362,16 +2438,21 @@ int hinic3_lld_init(void) err = hinic3_module_pre_init(); if (err) { pr_err("Init custom failed\n"); - return err; + goto module_pre_init_err; } err = pci_register_driver(&hinic3_driver); if (err) { - hinic3_module_post_exit(); - return err; + pr_err("sdk3 pci register driver failed\n"); + goto register_pci_driver_err; } return 0; + +register_pci_driver_err: + hinic3_module_post_exit(); +module_pre_init_err: + return err; } void hinic3_lld_exit(void) diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_mbox.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_mbox.c index b2851c6..3626262 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_mbox.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_mbox.c @@ -584,6 +584,7 @@ static void free_recv_mbox(struct hinic3_recv_mbox *recv_msg) kfree(recv_msg->resp_buff); kfree(recv_msg->msg); kfree(recv_msg); + recv_msg = NULL; } static void recv_func_mbox_work_handler(struct work_struct *work) @@ -1232,6 +1233,7 @@ int hinic3_mbox_to_func(struct hinic3_mbox *func_to_func, u8 mod, u16 cmd, set_mbox_to_func_event(func_to_func, EVENT_FAIL); goto send_err; } + func_to_func->hwdev->mbox_send_cnt++; if (wait_mbox_msg_completion(func_to_func, timeout) != 0) { sdk_err(func_to_func->hwdev->dev_hdl, @@ -1240,6 +1242,7 @@ int hinic3_mbox_to_func(struct hinic3_mbox *func_to_func, u8 mod, u16 cmd, err = -ETIMEDOUT; goto send_err; } + func_to_func->hwdev->mbox_ack_cnt++; if (mod != msg_desc->mod || cmd != msg_desc->cmd) { sdk_err(func_to_func->hwdev->dev_hdl, diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_mgmt.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_mgmt.c index 2bd63f1..4718458 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_mgmt.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_mgmt.c @@ -861,6 +861,7 @@ static int alloc_recv_msg(struct hinic3_recv_msg *recv_msg) static void free_recv_msg(struct hinic3_recv_msg *recv_msg) { kfree(recv_msg->msg); + recv_msg->msg = NULL; } /** @@ -932,6 +933,9 @@ static void free_msg_buf(struct hinic3_msg_pf_to_mgmt *pf_to_mgmt) free_recv_msg(&pf_to_mgmt->recv_resp_msg_from_mgmt); free_recv_msg(&pf_to_mgmt->recv_msg_from_mgmt); + pf_to_mgmt->mgmt_ack_buf = NULL; + pf_to_mgmt->sync_msg_buf = NULL; + pf_to_mgmt->async_msg_buf = NULL; } /** diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_multi_host_mgmt.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_multi_host_mgmt.c index 3548410..a0f5e73 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_multi_host_mgmt.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_multi_host_mgmt.c @@ -676,6 +676,9 @@ static int hinic3_register_slave_ppf(struct hinic3_hwdev *hwdev, bool registered if (!IS_SLAVE_HOST(hwdev)) return -EINVAL; + if (UNSUPPORT_HOT_PLUG((struct hinic3_hwdev *)hwdev)) + return 0; + host_info = kcalloc(1, sizeof(struct register_slave_host), GFP_KERNEL); if (!host_info) return -ENOMEM; @@ -1075,7 +1078,8 @@ int hinic3_get_func_nic_enable(void *hwdev, u16 glb_func_idx, bool *en) return -EINVAL; /* if single host, return true. */ - if (!IS_MULTI_HOST((struct hinic3_hwdev *)hwdev)) { + if (!IS_MULTI_HOST((struct hinic3_hwdev *)hwdev) || + UNSUPPORT_HOT_PLUG((struct hinic3_hwdev *)hwdev)) { *en = true; return 0; } @@ -1145,11 +1149,21 @@ int hinic3_multi_host_mgmt_init(struct hinic3_hwdev *hwdev) { int err; struct service_cap *cap = &hwdev->cfg_mgmt->svc_cap; + int is_use_vram, is_in_kexec; if (!IS_MULTI_HOST(hwdev) || !HINIC3_IS_PPF(hwdev)) return 0; - hwdev->mhost_mgmt = kcalloc(1, sizeof(*hwdev->mhost_mgmt), GFP_KERNEL); + is_use_vram = get_use_vram_flag(); + if (is_use_vram != 0) { + snprintf(hwdev->mhost_mgmt_name, VRAM_NAME_MAX_LEN, "%s", + VRAM_NIC_MHOST_MGMT); + hwdev->mhost_mgmt = hi_vram_kalloc(hwdev->mhost_mgmt_name, + sizeof(*hwdev->mhost_mgmt)); + } else { + hwdev->mhost_mgmt = kcalloc(1, sizeof(*hwdev->mhost_mgmt), GFP_KERNEL); + } + if (!hwdev->mhost_mgmt) return -ENOMEM; @@ -1165,8 +1179,11 @@ int hinic3_multi_host_mgmt_init(struct hinic3_hwdev *hwdev) hinic3_register_ppf_mbox_cb(hwdev, HINIC3_MOD_HILINK, hwdev, hilink_ppf_mbox_handler); hinic3_register_ppf_mbox_cb(hwdev, HINIC3_MOD_SW_FUNC, hwdev, sw_func_ppf_mbox_handler); - bitmap_zero(hwdev->mhost_mgmt->func_nic_en, HINIC3_MAX_MGMT_FUNCTIONS); - bitmap_zero(hwdev->mhost_mgmt->func_vroce_en, HINIC3_MAX_MGMT_FUNCTIONS); + is_in_kexec = vram_get_kexec_flag(); + if (is_in_kexec == 0) { + bitmap_zero(hwdev->mhost_mgmt->func_nic_en, HINIC3_MAX_MGMT_FUNCTIONS); + bitmap_zero(hwdev->mhost_mgmt->func_vroce_en, HINIC3_MAX_MGMT_FUNCTIONS); + } /* Slave host: * register slave host ppf functions @@ -1179,7 +1196,11 @@ int hinic3_multi_host_mgmt_init(struct hinic3_hwdev *hwdev) return 0; out_free_mhost_mgmt: - kfree(hwdev->mhost_mgmt); + if (is_use_vram != 0) + hi_vram_kfree((void *)hwdev->mhost_mgmt, hwdev->mhost_mgmt_name, + sizeof(*hwdev->mhost_mgmt)); + else + kfree(hwdev->mhost_mgmt); hwdev->mhost_mgmt = NULL; return err; @@ -1187,6 +1208,8 @@ out_free_mhost_mgmt: int hinic3_multi_host_mgmt_free(struct hinic3_hwdev *hwdev) { + int is_use_vram; + if (!IS_MULTI_HOST(hwdev) || !HINIC3_IS_PPF(hwdev)) return 0; @@ -1203,7 +1226,13 @@ int hinic3_multi_host_mgmt_free(struct hinic3_hwdev *hwdev) hinic3_unregister_ppf_mbox_cb(hwdev, HINIC3_MOD_HILINK); hinic3_unregister_ppf_mbox_cb(hwdev, HINIC3_MOD_SW_FUNC); - kfree(hwdev->mhost_mgmt); + is_use_vram = get_use_vram_flag(); + if (is_use_vram != 0) + hi_vram_kfree((void *)hwdev->mhost_mgmt, hwdev->mhost_mgmt_name, + sizeof(*hwdev->mhost_mgmt)); + else + kfree(hwdev->mhost_mgmt); + hwdev->mhost_mgmt = NULL; return 0; diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_nictool.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_nictool.c index 5e4804a..5a5ea53 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_nictool.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_nictool.c @@ -17,14 +17,13 @@ #include "hinic3_hwdev.h" #include "hinic3_lld.h" #include "hinic3_hw_mt.h" +#include "hinic3_dev_mgmt.h" #include "hinic3_nictool.h" static int g_nictool_ref_cnt; static dev_t g_dev_id = {0}; -/*lint -save -e104 -e808*/ static struct class *g_nictool_class; -/*lint -restore*/ static struct cdev g_nictool_cdev; #define HINIC3_MAX_BUF_SIZE (2048 * 1024) @@ -92,6 +91,23 @@ static int get_all_chip_id_cmd(struct hinic3_lld_dev *lld_dev, const void *buf_i return 0; } +#ifndef __HIFC__ +static int get_os_hot_replace_info(struct hinic3_lld_dev *lld_dev, + const void *buf_in, u32 in_size, + void *buf_out, u32 *out_size) +{ + if (*out_size != sizeof(struct os_hot_replace_info) || !buf_out) { + pr_err("Invalid parameter: out_buf_size %u, expect %lu\n", + *out_size, sizeof(struct os_hot_replace_info)); + return -EFAULT; + } + + hinic3_get_os_hot_replace_info(buf_out); + + return 0; +} +#endif + static int get_card_usr_api_chain_mem(int card_idx) { unsigned char *tmp = NULL; @@ -166,7 +182,7 @@ static int get_pf_dev_info(struct hinic3_lld_dev *lld_dev, const void *buf_in, u if (!buf_out || *out_size != sizeof(struct pf_dev_info) * PF_DEV_INFO_NUM) { pr_err("Invalid parameter: out_buf_size %u, expect %lu\n", - *out_size, sizeof(dev_info) * PF_DEV_INFO_NUM); + *out_size, sizeof(*dev_info) * PF_DEV_INFO_NUM); return -EFAULT; } @@ -193,13 +209,18 @@ static int get_pf_dev_info(struct hinic3_lld_dev *lld_dev, const void *buf_in, u return 0; } -static long dbgtool_knl_free_mem(int id) +static void dbgtool_knl_free_mem(int id) { unsigned char *tmp = NULL; int i; + if (id < 0 || id >= MAX_CARD_NUM) { + pr_err("Invalid card id\n"); + return; + } + if (!g_card_vir_addr[id]) - return 0; + return; tmp = g_card_vir_addr[id]; for (i = 0; i < (1 << DBGTOOL_PAGE_ORDER); i++) { @@ -211,7 +232,6 @@ static long dbgtool_knl_free_mem(int id) g_card_vir_addr[id] = NULL; g_card_phy_addr[id] = 0; - return 0; } static int free_knl_mem(struct hinic3_lld_dev *lld_dev, const void *buf_in, u32 in_size, @@ -337,7 +357,6 @@ static int get_hw_drv_version(struct hinic3_lld_dev *lld_dev, const void *buf_in void *buf_out, u32 *out_size) { struct drv_version_info *ver_info = buf_out; - int err; if (!buf_out) { pr_err("Buf_out is NULL.\n"); @@ -350,10 +369,8 @@ static int get_hw_drv_version(struct hinic3_lld_dev *lld_dev, const void *buf_in return -EINVAL; } - err = snprintf(ver_info->ver, sizeof(ver_info->ver), "%s %s", HINIC3_DRV_VERSION, - "2023-05-17_19:56:38"); - if (err < 0) - return -EINVAL; + snprintf(ver_info->ver, sizeof(ver_info->ver), "%s %s", HINIC3_DRV_VERSION, + "2025-05-08_00:00:08"); return 0; } @@ -386,6 +403,22 @@ static int get_pf_id(struct hinic3_lld_dev *lld_dev, const void *buf_in, u32 in_ return 0; } +#ifndef __HIFC__ +/* not support fc yet */ +static int get_mbox_cnt(struct hinic3_lld_dev *lld_dev, const void *buf_in, + u32 in_size, void *buf_out, u32 *out_size) +{ + if (!buf_out || *out_size != sizeof(struct card_mbox_cnt_info)) { + pr_err("buf_out is NULL, or out_size != %lu\n", sizeof(struct card_info)); + return -EINVAL; + } + + hinic3_get_mbox_cnt(hinic3_get_sdk_hwdev_by_lld(lld_dev), buf_out); + + return 0; +} +#endif + struct hw_drv_module_handle hw_driv_module_cmd_handle[] = { {FUNC_TYPE, get_func_type}, {GET_FUNC_IDX, get_func_id}, @@ -402,6 +435,10 @@ struct hw_drv_module_handle hw_driv_module_cmd_handle[] = { {GET_FUNC_CAP, get_pf_cap_info}, {GET_DRV_VERSION, get_hw_drv_version}, {GET_PF_ID, get_pf_id}, +#ifndef __HIFC__ + {GET_OS_HOT_REPLACE_INFO, get_os_hot_replace_info}, + {GET_MBOX_CNT, (hw_driv_module)get_mbox_cnt}, +#endif }; static int alloc_tmp_buf(void *hwdev, struct msg_module *nt_msg, u32 in_size, @@ -439,8 +476,8 @@ static void free_tmp_buf(void *hwdev, struct msg_module *nt_msg, static int send_to_hw_driver(struct hinic3_lld_dev *lld_dev, struct msg_module *nt_msg, const void *buf_in, u32 in_size, void *buf_out, u32 *out_size) { - int index, num_cmds = sizeof(hw_driv_module_cmd_handle) / - sizeof(hw_driv_module_cmd_handle[0]); + int index, num_cmds = (int)(sizeof(hw_driv_module_cmd_handle) / + sizeof(hw_driv_module_cmd_handle[0])); enum driver_cmd_type cmd_type = (enum driver_cmd_type)(nt_msg->msg_formate); int err = 0; @@ -482,8 +519,8 @@ static int send_to_service_driver(struct hinic3_lld_dev *lld_dev, struct msg_mod if (nt_msg->msg_formate == GET_DRV_VERSION) return 0; - pr_err("Can not get the uld dev correctly: %s, %s driver may be not register\n", - nt_msg->device_name, service_name[type]); + pr_err("Can not get the uld dev correctly: %s driver may be not register\n", + service_name[type]); return -EINVAL; } @@ -597,8 +634,10 @@ static long hinicadm_k_unlocked_ioctl(struct file *pfile, unsigned long arg) return -ENODEV; } - if (nt_msg.msg_formate == DEV_NAME_TEST) + if (nt_msg.msg_formate == DEV_NAME_TEST) { + lld_dev_put(lld_dev); return 0; + } ret = alloc_tmp_buf(hinic3_get_sdk_hwdev_by_lld(lld_dev), &nt_msg, in_size, &buf_in, out_size_expect, &buf_out); @@ -642,6 +681,9 @@ out_free_lock: static long dbgtool_knl_ffm_info_rd(struct dbgtool_param *para, struct dbgtool_k_glb_info *dbgtool_info) { + if (!para->param.ffm_rd || !dbgtool_info->ffm) + return -EINVAL; + /* Copy the ffm_info to user mode */ if (copy_to_user(para->param.ffm_rd, dbgtool_info->ffm, (unsigned int)sizeof(struct ffm_record_info))) { @@ -674,13 +716,14 @@ static long dbgtool_k_unlocked_ioctl(struct file *pfile, card_info = (struct card_node *)g_card_node_array[i]; if (!card_info) continue; - if (!strncmp(param.chip_name, card_info->chip_name, IFNAMSIZ)) + if (memcmp(param.chip_name, card_info->chip_name, + strlen(card_info->chip_name) + 1) == 0) break; } if (i == MAX_CARD_NUM || !card_info) { lld_put(); - pr_err("Can't find this card %s\n", param.chip_name); + pr_err("Can't find this card.\n"); return -EFAULT; } @@ -697,10 +740,10 @@ static long dbgtool_k_unlocked_ioctl(struct file *pfile, pr_err("Not suppose to use this cmd(0x%x).\n", real_cmd); ret = 0; break; - default: pr_err("Dbgtool cmd(0x%x) not support now\n", real_cmd); ret = -EFAULT; + break; } up(&dbgtool_info->dbgtool_sem); @@ -746,9 +789,11 @@ static long nictool_k_unlocked_ioctl(struct file *pfile, static int hinic3_mem_mmap(struct file *filp, struct vm_area_struct *vma) { + pgprot_t vm_page_prot; unsigned long vmsize = vma->vm_end - vma->vm_start; phys_addr_t offset = (phys_addr_t)vma->vm_pgoff << PAGE_SHIFT; phys_addr_t phy_addr; + int err = 0; if (vmsize > (PAGE_SIZE * (1 << DBGTOOL_PAGE_ORDER))) { pr_err("Map size = %lu is bigger than alloc\n", vmsize); @@ -758,13 +803,18 @@ static int hinic3_mem_mmap(struct file *filp, struct vm_area_struct *vma) /* old version of tool set vma->vm_pgoff to 0 */ phy_addr = offset ? offset : g_card_phy_addr[card_id]; - if (!phy_addr) { - pr_err("Card_id = %d physical address is 0\n", card_id); - return -EAGAIN; + /* check phy_addr valid */ + if (phy_addr != g_card_phy_addr[card_id]) { + err = hinic3_bar_mmap_param_valid(phy_addr, vmsize); + if (err != 0) { + pr_err("mmap param invalid, err: %d\n", err); + return err; + } } /* Disable cache and write buffer in the mapping area */ - vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); + vm_page_prot = pgprot_noncached(vma->vm_page_prot); + vma->vm_page_prot = vm_page_prot; if (remap_pfn_range(vma, vma->vm_start, (phy_addr >> PAGE_SHIFT), vmsize, vma->vm_page_prot)) { pr_err("Remap pfn range failed.\n"); @@ -787,7 +837,6 @@ static const struct file_operations fifo_operations = { static void free_dbgtool_info(void *hwdev, struct card_node *chip_info) { struct dbgtool_k_glb_info *dbgtool_info = NULL; - int err, id; if (hinic3_func_type(hwdev) != TYPE_VF) chip_info->func_handle_array[hinic3_global_func_id(hwdev)] = NULL; @@ -795,23 +844,22 @@ static void free_dbgtool_info(void *hwdev, struct card_node *chip_info) if (--chip_info->func_num) return; - err = sscanf(chip_info->chip_name, HINIC3_CHIP_NAME "%d", &id); - if (err < 0) - pr_err("Failed to get card id\n"); - - if (id < MAX_CARD_NUM) - g_card_node_array[id] = NULL; + if (chip_info->chip_id >= 0 && chip_info->chip_id < MAX_CARD_NUM) + g_card_node_array[chip_info->chip_id] = NULL; dbgtool_info = chip_info->dbgtool_info; /* FFM deinit */ - kfree(dbgtool_info->ffm); - dbgtool_info->ffm = NULL; + if (dbgtool_info && dbgtool_info->ffm) { + kfree(dbgtool_info->ffm); + dbgtool_info->ffm = NULL; + } kfree(dbgtool_info); + chip_info->dbgtool_info = NULL; - if (id < MAX_CARD_NUM) - (void)dbgtool_knl_free_mem(id); + if (chip_info->chip_id >= 0 && chip_info->chip_id < MAX_CARD_NUM) + dbgtool_knl_free_mem(chip_info->chip_id); } static int alloc_dbgtool_info(void *hwdev, struct card_node *chip_info) @@ -872,7 +920,7 @@ dbgtool_info_fail: * nictool_k_init - initialize the hw interface **/ /* temp for dbgtool_info */ -/*lint -e438*/ + int nictool_k_init(void *hwdev, void *chip_node) { struct card_node *chip_info = (struct card_node *)chip_node; @@ -895,9 +943,7 @@ int nictool_k_init(void *hwdev, void *chip_node) } /* Create equipment */ - /*lint -save -e160*/ g_nictool_class = class_create(HIADM3_DEV_CLASS); - /*lint -restore*/ if (IS_ERR(g_nictool_class)) { pr_err("Create nictool_class fail\n"); err = -EFAULT; @@ -944,7 +990,7 @@ alloc_chdev_fail: free_dbgtool_info(hwdev, chip_info); return err; -} /*lint +e438*/ +} void nictool_k_uninit(void *hwdev, void *chip_node) { diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_nictool.h b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_nictool.h index f368133..c943dfc 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_nictool.h +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_nictool.h @@ -18,6 +18,8 @@ int nictool_k_init(void *hwdev, void *chip_node); void nictool_k_uninit(void *hwdev, void *chip_node); +void hinic3_get_os_hot_replace_info(void *oshr_info); + void hinic3_get_all_chip_id(void *id_info); void hinic3_get_card_func_info_by_card_name @@ -29,6 +31,8 @@ bool hinic3_is_in_host(void); int hinic3_get_pf_id(struct card_node *chip_node, u32 port_id, u32 *pf_id, u32 *isvalid); +void hinic3_get_mbox_cnt(const void *hwdev, void *bufin); + extern struct hinic3_uld_info g_uld_info[SERVICE_T_MAX]; #endif diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_pci_id_tbl.h b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_pci_id_tbl.h index 2d5423e..e961ef7 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_pci_id_tbl.h +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_pci_id_tbl.h @@ -19,6 +19,20 @@ #define HINIC3_DEV_ID_SPU 0xAC00 #define HINIC3_DEV_SDI_5_1_SSDID_VF 0x1000 #define HINIC3_DEV_SDI_V100_SSDID_MASK (3 << 12) +#elif defined(CONFIG_NF_VID_DID) +#define PCI_VENDOR_ID_NF 0x2036 +#define NFNIC_DEV_ID_STANDARD 0x1618 +#define NFNIC_DEV_ID_SDI_5_1_PF 0x0226 +#define NFNIC_DEV_ID_SDI_5_0_PF 0x0225 +#define NFNIC_DEV_ID_DPU_PF 0x0224 +#define NFNIC_DEV_ID_VF 0x1619 +#define NFNIC_DEV_ID_VF_HV 0x379F +#define NFNIC_DEV_SDI_5_1_ID_VF 0x375F +#define NFNIC_DEV_SDI_5_0_ID_VF 0x375F +#define NFNIC_DEV_SDI_5_1_ID_VF_HV 0x379F +#define NFNIC_DEV_ID_SPU 0xAC00 +#define NFNIC_DEV_SDI_5_1_SSDID_VF 0x1000 +#define NFNIC_DEV_SDI_V100_SSDID_MASK (3 << 12) #else #define PCI_VENDOR_ID_HUAWEI 0x19e5 #define HINIC3_DEV_ID_STANDARD 0x0222 @@ -28,16 +42,33 @@ #define HINIC3_DEV_ID_VF 0x375F #define HINIC3_DEV_ID_VF_HV 0x379F #define HINIC3_DEV_SDI_5_1_ID_VF 0x375F +#define HINIC3_DEV_SDI_5_0_ID_VF 0x375F #define HINIC3_DEV_SDI_5_1_ID_VF_HV 0x379F #define HINIC3_DEV_ID_SPU 0xAC00 #define HINIC3_DEV_SDI_5_1_SSDID_VF 0x1000 #define HINIC3_DEV_SDI_V100_SSDID_MASK (3 << 12) #endif +#define NFNIC_DEV_SSID_2X25G_NF 0x0860 +#define NFNIC_DEV_SSID_4X25G_NF 0x0861 +#define NFNIC_DEV_SSID_2x100G_NF 0x0862 +#define NFNIC_DEV_SSID_2x200G_NF 0x0863 + +#define HINIC3_DEV_SSID_2X10G 0x0035 #define HINIC3_DEV_SSID_2X25G 0x0051 #define HINIC3_DEV_SSID_4X25G 0x0052 +#define HINIC3_DEV_SSID_4X25G_BD 0x0252 +#define HINIC3_DEV_SSID_4X25G_SMARTNIC 0x0152 +#define HINIC3_DEV_SSID_6X25G_VL 0x0356 #define HINIC3_DEV_SSID_2X100G 0x00A1 +#define HINIC3_DEV_SSID_2X100G_SMARTNIC 0x01A1 +#define HINIC3_DEV_SSID_2X200G 0x04B1 #define HINIC3_DEV_SSID_2X100G_VF 0x1000 +#define HINIC3_DEV_SSID_HPC_4_HOST_NIC 0x005A +#define HINIC3_DEV_SSID_2X200G_VL 0x00B1 +#define HINIC3_DEV_SSID_1X100G 0x02A4 + +#define BIFUR_RESOURCE_PF_SSID 0x05a1 #endif diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_sriov.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_sriov.c index b23b69f..461272e 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_sriov.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_sriov.c @@ -52,26 +52,25 @@ static int hinic3_deinit_vf_hw(void *hwdev, u16 start_vf_id, u16 end_vf_id) } #if !(defined(HAVE_SRIOV_CONFIGURE) || defined(HAVE_RHEL6_SRIOV_CONFIGURE)) -ssize_t hinic3_sriov_totalvfs_show(struct device *dev, - struct device_attribute *attr, char *buf) +ssize_t sriov_totalvfs_show(struct device *dev, + struct device_attribute *attr, char *buf) { struct pci_dev *pdev = to_pci_dev(dev); return sprintf(buf, "%d\n", pci_sriov_get_totalvfs(pdev)); } -ssize_t hinic3_sriov_numvfs_show(struct device *dev, - struct device_attribute *attr, char *buf) +ssize_t sriov_numvfs_show(struct device *dev, + struct device_attribute *attr, char *buf) { struct pci_dev *pdev = to_pci_dev(dev); return sprintf(buf, "%d\n", pci_num_vf(pdev)); } -/*lint -save -e713*/ -ssize_t hinic3_sriov_numvfs_store(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t count) +ssize_t sriov_numvfs_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) { struct pci_dev *pdev = to_pci_dev(dev); int ret; @@ -116,7 +115,6 @@ ssize_t hinic3_sriov_numvfs_store(struct device *dev, return count; } -/*lint -restore*/ #endif /* !(HAVE_SRIOV_CONFIGURE || HAVE_RHEL6_SRIOV_CONFIGURE) */ int hinic3_pci_sriov_disable(struct pci_dev *dev) @@ -174,24 +172,15 @@ int hinic3_pci_sriov_disable(struct pci_dev *dev) return 0; } -int hinic3_pci_sriov_enable(struct pci_dev *dev, int num_vfs) -{ #ifdef CONFIG_PCI_IOV - struct hinic3_sriov_info *sriov_info = NULL; - struct hinic3_event_info event = {0}; - void *hwdev = NULL; - int pre_existing_vfs = 0; - int err = 0; - - sriov_info = hinic3_get_sriov_info_by_pcidev(dev); - hwdev = hinic3_get_hwdev_by_pcidev(dev); - if (!hwdev) { - sdk_err(&dev->dev, "SR-IOV enable is not permitted, please wait...\n"); - return -EPERM; - } +int hinic3_pci_sriov_check(struct hinic3_sriov_info *sriov_info, struct pci_dev *dev, int num_vfs) +{ + int pre_existing_vfs; + int err; if (test_and_set_bit(HINIC3_SRIOV_ENABLE, &sriov_info->state)) { - sdk_err(&dev->dev, "SR-IOV enable in process, please wait, num_vfs %d\n", + sdk_err(&dev->dev, + "SR-IOV enable in process, please wait, num_vfs %d\n", num_vfs); return -EPERM; } @@ -202,6 +191,7 @@ int hinic3_pci_sriov_enable(struct pci_dev *dev, int num_vfs) clear_bit(HINIC3_SRIOV_ENABLE, &sriov_info->state); return -ERANGE; } + if (pre_existing_vfs && pre_existing_vfs != num_vfs) { err = hinic3_pci_sriov_disable(dev); if (err) { @@ -213,6 +203,29 @@ int hinic3_pci_sriov_enable(struct pci_dev *dev, int num_vfs) return num_vfs; } + return 0; +} +#endif + +int hinic3_pci_sriov_enable(struct pci_dev *dev, int num_vfs) +{ +#ifdef CONFIG_PCI_IOV + struct hinic3_sriov_info *sriov_info = NULL; + struct hinic3_event_info event = {0}; + void *hwdev = NULL; + int err = 0; + + sriov_info = hinic3_get_sriov_info_by_pcidev(dev); + hwdev = hinic3_get_hwdev_by_pcidev(dev); + if (!hwdev) { + sdk_err(&dev->dev, "SR-IOV enable is not permitted, please wait...\n"); + return -EPERM; + } + + err = hinic3_pci_sriov_check(sriov_info, dev, num_vfs); + if (err != 0) + return err; + err = hinic3_init_vf_hw(hwdev, 1, (u16)num_vfs); if (err) { sdk_err(&dev->dev, "Failed to init vf in hardware before enable sriov, error %d\n", @@ -262,6 +275,3 @@ int hinic3_pci_sriov_configure(struct pci_dev *dev, int num_vfs) else return hinic3_pci_sriov_enable(dev, num_vfs); } - -/*lint -restore*/ - diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_sriov.h b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_sriov.h index 4a640ad..becb5c7 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_sriov.h +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_sriov.h @@ -7,13 +7,13 @@ #include <linux/pci.h> #if !(defined(HAVE_SRIOV_CONFIGURE) || defined(HAVE_RHEL6_SRIOV_CONFIGURE)) -ssize_t hinic3_sriov_totalvfs_show(struct device *dev, - struct device_attribute *attr, char *buf); -ssize_t hinic3_sriov_numvfs_show(struct device *dev, - struct device_attribute *attr, char *buf); -ssize_t hinic3_sriov_numvfs_store(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t count); +ssize_t sriov_totalvfs_show(struct device *dev, + struct device_attribute *attr, char *buf); +ssize_t sriov_numvfs_show(struct device *dev, + struct device_attribute *attr, char *buf); +ssize_t sriov_numvfs_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count); #endif /* !(HAVE_SRIOV_CONFIGURE || HAVE_RHEL6_SRIOV_CONFIGURE) */ enum hinic3_sriov_state { diff --git a/drivers/net/ethernet/huawei/hinic3/hw/ossl_knl_linux.c b/drivers/net/ethernet/huawei/hinic3/hw/ossl_knl_linux.c index f8aea696..be83022 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/ossl_knl_linux.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/ossl_knl_linux.c @@ -117,3 +117,4 @@ u64 ossl_get_real_time(void) tv_msec = (u64)tv.tv_sec * MSEC_PER_SEC + (u64)tv.tv_usec / USEC_PER_MSEC; return tv_msec; } + diff --git a/drivers/net/ethernet/huawei/hinic3/include/bond/bond_common_defs.h b/drivers/net/ethernet/huawei/hinic3/include/bond/bond_common_defs.h index 9e8fc75..01ab739 100644 --- a/drivers/net/ethernet/huawei/hinic3/include/bond/bond_common_defs.h +++ b/drivers/net/ethernet/huawei/hinic3/include/bond/bond_common_defs.h @@ -10,6 +10,10 @@ #define OVS_PORT_NUM_MAX BOND_PORT_MAX_NUM #define DEFAULT_ROCE_BOND_FUNC 0xFFFFFFFF +#define BOND_ID_IS_VALID(_id) \ + (((_id) >= BOND_FIRST_ID) && ((_id) <= BOND_MAX_ID)) +#define BOND_ID_IS_INVALID(_id) (!(BOND_ID_IS_VALID(_id))) + enum bond_group_id { BOND_FIRST_ID = 1, BOND_MAX_ID = 4, diff --git a/drivers/net/ethernet/huawei/hinic3/include/cfg_mgmt/cfg_mgmt_mpu_cmd_defs.h b/drivers/net/ethernet/huawei/hinic3/include/cfg_mgmt/cfg_mgmt_mpu_cmd_defs.h index e7e16fc..f9737ea 100644 --- a/drivers/net/ethernet/huawei/hinic3/include/cfg_mgmt/cfg_mgmt_mpu_cmd_defs.h +++ b/drivers/net/ethernet/huawei/hinic3/include/cfg_mgmt/cfg_mgmt_mpu_cmd_defs.h @@ -52,6 +52,8 @@ enum scenes_id_define { SCENES_ID_STORAGE_ROCE = 6, SCENES_ID_COMPUTE_ROCE = 7, SCENES_ID_STORAGE_TOE = 8, + SCENES_ID_COMPUTE_DPU = 100, + SCENES_ID_COMPUTE_SMART_NIC = 101, SCENES_ID_MAX }; @@ -122,13 +124,18 @@ struct cfg_cmd_dev_cap { u8 srv_multi_host_mode; u8 virtio_vq_size; - u32 rsvd_func3[5]; + u8 hot_plug_disable; + u8 bond_create_mode; + u8 lro_enable; + u8 os_hot_replace; + + u32 rsvd_func3[4]; /* l2nic */ u16 nic_max_sq_id; u16 nic_max_rq_id; u16 nic_default_num_queues; - u16 rsvd1_nic; + u16 outband_vlan_cfg_en; u32 rsvd2_nic[2]; /* RoCE */ diff --git a/drivers/net/ethernet/huawei/hinic3/include/hinic3_common.h b/drivers/net/ethernet/huawei/hinic3/include/hinic3_common.h index d9f67e2..6c5b995 100644 --- a/drivers/net/ethernet/huawei/hinic3/include/hinic3_common.h +++ b/drivers/net/ethernet/huawei/hinic3/include/hinic3_common.h @@ -37,7 +37,7 @@ static inline void hinic3_cpu_to_be32(void *data, int len) { int i, chunk_sz = sizeof(u32); int data_len = len; - u32 *mem = data; + u32 *mem = (u32 *)data; if (!data) return; @@ -59,7 +59,7 @@ static inline void hinic3_be32_to_cpu(void *data, int len) { int i, chunk_sz = sizeof(u32); int data_len = len; - u32 *mem = data; + u32 *mem = (u32 *)data; if (!data) return; @@ -86,52 +86,16 @@ static inline void hinic3_set_sge(struct hinic3_sge *sge, dma_addr_t addr, sge->len = (u32)len; } -#ifdef HW_CONVERT_ENDIAN #define hinic3_hw_be32(val) (val) #define hinic3_hw_cpu32(val) (val) #define hinic3_hw_cpu16(val) (val) -#else -#define hinic3_hw_be32(val) cpu_to_be32(val) -#define hinic3_hw_cpu32(val) be32_to_cpu(val) -#define hinic3_hw_cpu16(val) be16_to_cpu(val) -#endif static inline void hinic3_hw_be32_len(void *data, int len) { -#ifndef HW_CONVERT_ENDIAN - int i, chunk_sz = sizeof(u32); - int data_len = len; - u32 *mem = data; - - if (!data) - return; - - data_len = data_len / chunk_sz; - - for (i = 0; i < data_len; i++) { - *mem = hinic3_hw_be32(*mem); - mem++; - } -#endif } static inline void hinic3_hw_cpu32_len(void *data, int len) { -#ifndef HW_CONVERT_ENDIAN - int i, chunk_sz = sizeof(u32); - int data_len = len; - u32 *mem = data; - - if (!data) - return; - - data_len = data_len / chunk_sz; - - for (i = 0; i < data_len; i++) { - *mem = hinic3_hw_cpu32(*mem); - mem++; - } -#endif } int hinic3_dma_zalloc_coherent_align(void *dev_hdl, u64 size, u64 align, @@ -149,6 +113,8 @@ int hinic3_wait_for_timeout(void *priv_data, wait_cpl_handler handler, /* func_attr.glb_func_idx, global function index */ u16 hinic3_global_func_id(void *hwdev); +int hinic3_global_func_id_get(void *hwdev, u16 *func_id); + /* func_attr.p2p_idx, belongs to which pf */ u8 hinic3_pf_id_of_vf(void *hwdev); diff --git a/drivers/net/ethernet/huawei/hinic3/include/hinic3_lld.h b/drivers/net/ethernet/huawei/hinic3/include/hinic3_lld.h index 9a9bfe2..e36ba1d 100644 --- a/drivers/net/ethernet/huawei/hinic3/include/hinic3_lld.h +++ b/drivers/net/ethernet/huawei/hinic3/include/hinic3_lld.h @@ -219,5 +219,7 @@ void hinic3_detach_nic(const struct hinic3_lld_dev *lld_dev); int hinic3_attach_service(const struct hinic3_lld_dev *lld_dev, enum hinic3_service_type type); void hinic3_detach_service(const struct hinic3_lld_dev *lld_dev, enum hinic3_service_type type); const char **hinic3_get_uld_names(void); +int hinic3_lld_init(void); +void hinic3_lld_exit(void); #endif #endif diff --git a/drivers/net/ethernet/huawei/hinic3/include/mpu/mag_mpu_cmd.h b/drivers/net/ethernet/huawei/hinic3/include/mpu/mag_mpu_cmd.h index 97d34f0..4cd6f94 100644 --- a/drivers/net/ethernet/huawei/hinic3/include/mpu/mag_mpu_cmd.h +++ b/drivers/net/ethernet/huawei/hinic3/include/mpu/mag_mpu_cmd.h @@ -43,6 +43,10 @@ enum mag_cmd { MAG_CMD_GET_XSFP_PRESENT = 62, /* get xsfp present status @see mag_cmd_get_xsfp_present */ MAG_CMD_SET_XSFP_RW = 63, /* sfp/qsfp single byte read/write, @see mag_cmd_set_xsfp_rw */ MAG_CMD_CFG_XSFP_TEMPERATURE = 64, /* get xsfp temp @see mag_cmd_sfp_temp_out_info */ + /**< set xsfp tlv info @see struct mag_cmd_set_xsfp_tlv_req */ + MAG_CMD_SET_XSFP_TLV_INFO = 65, + /**< get xsfp tlv info @see struct drv_tag_mag_cmd_get_xsfp_tlv_rsp */ + MAG_CMD_GET_XSFP_TLV_INFO = 66, /* Event reported 100-149 */ MAG_CMD_WIRE_EVENT = 100, diff --git a/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_board_defs.h b/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_board_defs.h index caaba5d..d33b9f4 100644 --- a/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_board_defs.h +++ b/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_board_defs.h @@ -31,17 +31,28 @@ enum board_type_define_e { BOARD_TYPE_STRG_2X100G_ROCE_AA = 42, /* 2X100G SmartIO ROCE_AA Card */ BOARD_TYPE_CAL_2X25G_NIC_75MPPS = 100, /* 2X25G ETH Standard card 75MPPS */ BOARD_TYPE_CAL_2X25G_NIC_40MPPS = 101, /* 2X25G ETH Standard card 40MPPS */ - BOARD_TYPE_CAL_2X100G_DPU = 102, /* 2x100G DPU Card */ + BOARD_TYPE_CAL_2X100G_DPU_VL = 102, /* 2x100G DPU Card */ BOARD_TYPE_CAL_4X25G_NIC_120MPPS = 105, /* 4X25G ETH Standard card 120MPPS */ BOARD_TYPE_CAL_4X25G_COMSTORAGE = 106, /* 4X25GE compute storage Onboard Card */ BOARD_TYPE_CAL_2X32G_FC_HBA = 110, /* 2X32G FC HBA card */ BOARD_TYPE_CAL_2X16G_FC_HBA = 111, /* 2X16G FC HBA card */ BOARD_TYPE_CAL_2X100G_NIC_120MPPS = 115, /* 2X100G ETH Standard card 120MPPS */ - BOARD_TYPE_CAL_2X25G_DPU = 116, /* 2x25G DPU Card */ - BOARD_TYPE_CAL_4X25G_DPU = 118, /* 4x25G DPU Card */ + BOARD_TYPE_CAL_2X25G_DPU_BD = 116, /* 2x25G DPU Card */ + BOARD_TYPE_CAL_2X100G_TCE_BACKPLANE = 117, + BOARD_TYPE_CAL_4X25G_DPU_VL = 118, /* 4x25G DPU Card */ + BOARD_TYPE_CAL_4X25G_SMARTNIC_120MPPS = 119, + BOARD_TYPE_CAL_2X100G_SMARTNIC_120MPPS = 120, + BOARD_TYPE_CAL_6X25G_DPU_VL = 121, /* 6x25G DPU Card */ + BOARD_TYPE_CAL_4X25G_DPU_BD = 122, + BOARD_TYPE_CAL_2X25G_NIC_4HOST = 123, + BOARD_TYPE_CAL_2X10G_LOW_POWER = 125, + BOARD_TYPE_CAL_2X200G_NIC_INTERNET = 127, + BOARD_TYPE_CAL_1X100GR2_OCP = 129, /* 1X100G ETH Standard card */ + BOARD_TYPE_CAL_2X200G_DPU_VL = 130, BOARD_TYPE_CLD_2X100G_SDI5_1 = 170, /* 2X100G SDI 5.1 Card */ BOARD_TYPE_CLD_2X25G_SDI5_0_LITE = 171, /* 2x25G SDI5.0 Lite Card */ BOARD_TYPE_CLD_2X100G_SDI5_0 = 172, /* 2x100G SDI5.0 Card */ + BOARD_TYPE_CLD_4X25G_SDI5_0_C = 175, BOARD_TYPE_MAX_INDEX = 0xFF }; @@ -49,23 +60,62 @@ static inline u32 spu_board_type_valid(u32 board_type) { return ((board_type) == BOARD_TYPE_CLD_2X25G_SDI5_0_LITE) || ((board_type) == BOARD_TYPE_CLD_2X100G_SDI5_0) || - ((board_type) == BOARD_TYPE_CAL_2X25G_DPU) || - ((board_type) == BOARD_TYPE_CAL_2X100G_DPU) || - ((board_type) == BOARD_TYPE_CAL_4X25G_DPU); + ((board_type) == BOARD_TYPE_CLD_4X25G_SDI5_0_C) || + ((board_type) == BOARD_TYPE_CAL_2X25G_DPU_BD) || + ((board_type) == BOARD_TYPE_CAL_2X100G_DPU_VL) || + ((board_type) == BOARD_TYPE_CAL_4X25G_DPU_VL) || + ((board_type) == BOARD_TYPE_CAL_4X25G_DPU_BD) || + ((board_type) == BOARD_TYPE_CAL_2X200G_DPU_VL); } static inline int board_type_is_sdi(u32 board_type) { return ((board_type) == BOARD_TYPE_CLD_2X100G_SDI5_1) || ((board_type) == BOARD_TYPE_CLD_2X25G_SDI5_0_LITE) || - ((board_type) == BOARD_TYPE_CLD_2X100G_SDI5_0); + ((board_type) == BOARD_TYPE_CLD_2X100G_SDI5_0) || + ((board_type) == BOARD_TYPE_CLD_4X25G_SDI5_0_C); +} + +static inline int board_type_is_dpu_spu(u32 board_type) +{ + return ((board_type) == BOARD_TYPE_CAL_2X25G_DPU_BD) || + ((board_type) == BOARD_TYPE_CAL_2X100G_DPU_VL) || + ((board_type) == BOARD_TYPE_CAL_4X25G_DPU_VL) || + ((board_type) == BOARD_TYPE_CAL_4X25G_DPU_BD) || + ((board_type) == BOARD_TYPE_CAL_2X200G_DPU_VL); } static inline int board_type_is_dpu(u32 board_type) { - return ((board_type) == BOARD_TYPE_CAL_2X25G_DPU) || - ((board_type) == BOARD_TYPE_CAL_2X100G_DPU) || - ((board_type) == BOARD_TYPE_CAL_4X25G_DPU); + return ((board_type) == BOARD_TYPE_CAL_2X25G_DPU_BD) || + ((board_type) == BOARD_TYPE_CAL_2X100G_DPU_VL) || + ((board_type) == BOARD_TYPE_CAL_4X25G_DPU_VL) || + ((board_type) == BOARD_TYPE_CAL_4X25G_DPU_BD) || + ((board_type) == BOARD_TYPE_CAL_6X25G_DPU_VL) || + ((board_type) == BOARD_TYPE_CAL_2X200G_DPU_VL); +} + +/* 此接口判断是否是分布式存储的标卡以及计算的标卡(含ROCE特性), + * 仅用于LLDP TX功能冲突命令字处理的判断 + */ +static inline int board_type_is_compute(u32 board_type) +{ + return ((board_type) == BOARD_TYPE_CAL_2X25G_NIC_75MPPS) || + ((board_type) == BOARD_TYPE_CAL_2X25G_NIC_40MPPS) || + ((board_type) == BOARD_TYPE_CAL_4X25G_NIC_120MPPS) || + ((board_type) == BOARD_TYPE_CAL_4X25G_COMSTORAGE) || + ((board_type) == BOARD_TYPE_CAL_2X10G_LOW_POWER) || + ((board_type) == BOARD_TYPE_CAL_2X200G_NIC_INTERNET) || + ((board_type) == BOARD_TYPE_CAL_1X100GR2_OCP) || + ((board_type) == BOARD_TYPE_CAL_2X25G_NIC_4HOST) || + ((board_type) == BOARD_TYPE_CAL_4X25G_SMARTNIC_120MPPS) || + ((board_type) == BOARD_TYPE_CAL_2X100G_NIC_120MPPS); +} + +/* 此接口判断服务器输入reboot网卡是否需要复位 */ +static inline int board_type_is_multi_socket(u32 board_type) +{ + return ((board_type) == BOARD_TYPE_CAL_1X100GR2_OCP); } #endif diff --git a/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_cmd_base_defs.h b/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_cmd_base_defs.h index 291e475..4d4d543 100644 --- a/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_cmd_base_defs.h +++ b/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_cmd_base_defs.h @@ -4,8 +4,95 @@ #ifndef MPU_CMD_BASE_DEFS_H #define MPU_CMD_BASE_DEFS_H -#include "mgmt_msg_base.h" -#include "comm_defs.h" +/** MPU CMD MODULE TYPE */ +enum hinic3_mod_type { + HINIC3_MOD_COMM = 0, /* HW communication module */ + HINIC3_MOD_L2NIC = 1, /* L2NIC module */ + HINIC3_MOD_ROCE = 2, + HINIC3_MOD_PLOG = 3, + HINIC3_MOD_TOE = 4, + HINIC3_MOD_FLR = 5, + HINIC3_MOD_VROCE = 6, + HINIC3_MOD_CFGM = 7, /* Configuration management */ + HINIC3_MOD_CQM = 8, + HINIC3_MOD_VMSEC = 9, + COMM_MOD_FC = 10, + HINIC3_MOD_OVS = 11, + HINIC3_MOD_DSW = 12, + HINIC3_MOD_MIGRATE = 13, + HINIC3_MOD_HILINK = 14, + HINIC3_MOD_CRYPT = 15, /* secure crypto module */ + HINIC3_MOD_VIO = 16, + HINIC3_MOD_IMU = 17, + HINIC3_MOD_DFX = 18, /* DFX */ + HINIC3_MOD_HW_MAX = 19, /* hardware max module id */ + /* Software module id, for PF/VF and multi-host */ + HINIC3_MOD_SW_FUNC = 20, + HINIC3_MOD_MAX, +}; + +/* func reset的flag ,用于指示清理哪种资源 */ +enum func_reset_flag_e { + RES_TYPE_FLUSH_BIT = 0, + RES_TYPE_MQM, + RES_TYPE_SMF, + RES_TYPE_PF_BW_CFG, + + RES_TYPE_COMM = 10, + RES_TYPE_COMM_MGMT_CH, /* clear mbox and aeq, The RES_TYPE_COMM bit must be set */ + RES_TYPE_COMM_CMD_CH, /* clear cmdq and ceq, The RES_TYPE_COMM bit must be set */ + RES_TYPE_NIC, + RES_TYPE_OVS, + RES_TYPE_VBS, + RES_TYPE_ROCE, + RES_TYPE_FC, + RES_TYPE_TOE, + RES_TYPE_IPSEC, + RES_TYPE_MAX, +}; + +#define HINIC3_COMM_RES \ + ((1 << RES_TYPE_COMM) | (1 << RES_TYPE_COMM_CMD_CH) | \ + (1 << RES_TYPE_FLUSH_BIT) | (1 << RES_TYPE_MQM) | \ + (1 << RES_TYPE_SMF) | (1 << RES_TYPE_PF_BW_CFG)) + +#define HINIC3_NIC_RES (1 << RES_TYPE_NIC) +#define HINIC3_OVS_RES (1 << RES_TYPE_OVS) +#define HINIC3_VBS_RES (1 << RES_TYPE_VBS) +#define HINIC3_ROCE_RES (1 << RES_TYPE_ROCE) +#define HINIC3_FC_RES (1 << RES_TYPE_FC) +#define HINIC3_TOE_RES (1 << RES_TYPE_TOE) +#define HINIC3_IPSEC_RES (1 << RES_TYPE_IPSEC) + +/* MODE OVS、NIC、UNKNOWN */ +#define HINIC3_WORK_MODE_OVS 0 +#define HINIC3_WORK_MODE_UNKNOWN 1 +#define HINIC3_WORK_MODE_NIC 2 + +#define DEVICE_TYPE_L2NIC 0 +#define DEVICE_TYPE_NVME 1 +#define DEVICE_TYPE_VIRTIO_NET 2 +#define DEVICE_TYPE_VIRTIO_BLK 3 +#define DEVICE_TYPE_VIRTIO_VSOCK 4 +#define DEVICE_TYPE_VIRTIO_NET_TRANSITION 5 +#define DEVICE_TYPE_VIRTIO_BLK_TRANSITION 6 +#define DEVICE_TYPE_VIRTIO_SCSI_TRANSITION 7 +#define DEVICE_TYPE_VIRTIO_HPC 8 +#define DEVICE_TYPE_VIRTIO_FS 9 + +#define IS_STORAGE_DEVICE_TYPE(dev_type) \ + ((dev_type) == DEVICE_TYPE_VIRTIO_BLK || \ + (dev_type) == DEVICE_TYPE_VIRTIO_BLK_TRANSITION || \ + (dev_type) == DEVICE_TYPE_VIRTIO_SCSI_TRANSITION || \ + (dev_type) == DEVICE_TYPE_VIRTIO_FS) + +#define MGMT_MSG_CMD_OP_SET 1 +#define MGMT_MSG_CMD_OP_GET 0 + +#define MGMT_MSG_CMD_OP_START 1 +#define MGMT_MSG_CMD_OP_STOP 0 + +#define HOT_REPLACE_PARTITION_NUM 2 enum hinic3_svc_type { SVC_T_COMM = 0, @@ -23,4 +110,54 @@ enum hinic3_svc_type { SVC_T_MAX, }; +/** + * Common header control information of the COMM message interaction + * command word between the driver and PF + * struct mgmt_msg_head and struct comm_info_head are the same structure + */ +struct mgmt_msg_head { + u8 status; + u8 version; + u8 rsvd0[6]; +}; + +/** + * Common header control information of the COMM message interaction + * command word between the driver and PF + */ +struct comm_info_head { + /** response status code, 0: success, others: error code */ + u8 status; + + /** firmware version for command */ + u8 version; + + /** response aeq number, unused for now */ + u8 rep_aeq_num; + u8 rsvd[5]; +}; + +static inline u32 get_function_partition(u32 function_id, u32 port_num) +{ + return (function_id / port_num) % HOT_REPLACE_PARTITION_NUM; +} + +static inline u32 is_primary_function(u32 function_id, u32 port_num) +{ + return (function_id / port_num) % HOT_REPLACE_PARTITION_NUM == 0; +} + +static inline u32 mpu_nic_get_primary_function(u32 function_id, u32 port_num) +{ + return ((function_id / port_num) % HOT_REPLACE_PARTITION_NUM == 0) ? + function_id : (function_id - port_num); +} + +// when func_id is in partition 0/1, it will get its another func_id in partition 1/0 +static inline u32 mpu_nic_get_backup_function(u32 function_id, u32 port_num) +{ + return ((function_id / port_num) % HOT_REPLACE_PARTITION_NUM == 0) ? + (function_id + port_num) : (function_id - port_num); +} + #endif diff --git a/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_inband_cmd.h b/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_inband_cmd.h index a8e2d63..3841bb5 100644 --- a/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_inband_cmd.h +++ b/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_inband_cmd.h @@ -91,6 +91,10 @@ enum hinic3_mgmt_cmd { * @see comm_read_ucode_sm_resp */ COMM_MGMT_CMD_CLEAR_LOG, /**< clear log @see comm_cmd_clear_log_s */ + COMM_MGMT_CMD_UCODE_SM_COUNTER_PER, + /**< get ucode sm counter @see struct comm_read_ucode_sm_per_req + * @see struct comm_read_ucode_sm_per_resp + */ COMM_MGMT_CMD_CHECK_IF_SWITCH_WORKMODE = 140, /* check if switch workmode reserved * @see comm_cmd_check_if_switch_workmode @@ -103,6 +107,7 @@ enum hinic3_mgmt_cmd { COMM_MGMT_CMD_CPI_TCAM_DBG, /* enable or disable the scheduled cpi tcam task, * set task interval time @see comm_cmd_cpi_tcam_dbg_s */ + COMM_MGMT_CMD_LLDP_TX_FUNC_SET, COMM_MGMT_CMD_SECTION_RSVD_0 = 160, /**< rsvd0 section */ COMM_MGMT_CMD_SECTION_RSVD_1 = 170, /**< rsvd1 section */ diff --git a/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_inband_cmd_defs.h b/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_inband_cmd_defs.h index 674603d..698730f 100644 --- a/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_inband_cmd_defs.h +++ b/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_inband_cmd_defs.h @@ -338,7 +338,8 @@ struct comm_cmd_get_fw_version { struct mgmt_msg_head head; u16 fw_type; /**< firmware type @see enum hinic3_fw_ver_type */ - u16 rsvd1; + u16 fw_dfx_vld : 1; /**< 0: release, 1: debug */ + u16 rsvd1 : 15; u8 ver[HINIC3_FW_VERSION_LEN]; /**< firmware version */ u8 time[HINIC3_FW_COMPILE_TIME_LEN]; /**< firmware compile time */ }; @@ -430,6 +431,22 @@ struct comm_cmd_bdf_info { u8 rsvd2[5]; }; +struct mpu_pcie_pf_info { + u32 device_id; /**< device id */ + u32 vendor_id; /**< vendor id */ +}; + +struct mpu_pcie_device_info { + u8 status; + u8 version; + u8 rep_aeq_num; + u8 rsvd[5]; + + struct mpu_pcie_pf_info pf_info[32]; + u32 bus_id; /**< bus id */ + u32 pf_num; /**< pf index */ +}; + #define TABLE_INDEX_MAX 129 struct sml_table_id_info { u8 node_id; @@ -446,6 +463,13 @@ struct comm_cmd_sdi_info { u32 cfg_sdi_mode; /**< host mode, 0:normal 1:virtual machine 2:bare metal */ }; +struct comm_cmd_root_ctx_load_req { + struct comm_info_head head; + u32 func_id; /**< function id */ + u32 smf_id; /**< smf id */ + u32 queue_id; /**< queue id */ +}; + #define HINIC_OVS_BOND_DEFAULT_ID 1 struct hinic3_hw_bond_infos { u8 bond_id; @@ -685,6 +709,28 @@ struct comm_read_ucode_sm_resp { u64 val2; }; +#define PER_REQ_MAX_DATA_LEN 0x600 + +struct comm_read_ucode_sm_per_req { + struct mgmt_msg_head msg_head; + + u32 tbl_type; + u32 count_id; +}; + +struct comm_read_ucode_sm_per_resp { + struct mgmt_msg_head msg_head; + + u8 data[PER_REQ_MAX_DATA_LEN]; +}; + +struct ucode_sm_counter_get_info { + u32 width_type; + u32 tbl_type; + unsigned int base_count; + unsigned int count_num; +}; + enum log_type { MPU_LOG_CLEAR = 0, SMU_LOG_CLEAR = 1, @@ -693,6 +739,11 @@ enum log_type { ALL_LOG_CLEAR = 4, }; +struct comm_cmd_clear_log { + struct comm_info_head head; + u32 type; /**< log type @see enum log_type */ +}; + #define ABLESWITCH 1 #define IMABLESWITCH 2 enum switch_workmode_op { @@ -717,6 +768,14 @@ struct comm_cmd_check_if_switch_workmode { u32 rsvd3[3]; }; +struct comm_cmd_switch_workmode { + struct mgmt_msg_head head; + u8 operation; + u8 work_mode; + u16 rsvd1[3]; + u32 rsvd2[3]; +}; + #define MIG_NOR_VM_ONE_MAX_SGE_MEM (64 * 8) #define MIG_NOR_VM_ONE_MAX_MEM (MIG_NOR_VM_ONE_MAX_SGE_MEM + 16) #define MIG_VM_MAX_SML_ENTRY_NUM 24 @@ -755,6 +814,15 @@ struct cmd_get_bdf_info_s { #define CPI_TCAM_DBG_CMD_TYPE_SET 0 #define CPI_TCAM_DBG_CMD_TYPE_GET 1 +struct comm_cmd_cpi_tcam_dbg { + struct comm_info_head head; + u8 type; + u8 set_bitmap; + u8 enable; + u8 rsvd; + u32 time_interval; +}; + #define UDIE_ID_DATA_LEN 8 #define TDIE_ID_DATA_LEN 18 struct comm_cmd_get_die_id { @@ -808,6 +876,12 @@ struct cmd_query_fw { u32 len; /**< length */ }; +struct comm_cmd_get_cfg_info_t { + struct comm_info_head head; + u8 rsvd[8]; + u8 info[64]; /**< flash config info */ +}; + struct nic_cmd_get_uart_log_info { struct comm_info_head head; struct { @@ -969,6 +1043,7 @@ enum comm_virtio_dev_type { COMM_VIRTIO_NET_TYPE = 0, COMM_VIRTIO_BLK_TYPE = 1, COMM_VIRTIO_SCSI_TYPE = 4, + COMM_VIRTIO_FS_TYPE = 5, }; struct comm_virtio_dev_cmd { @@ -1030,6 +1105,13 @@ struct cmd_patch_sram_optimize { u32 data[4]; /**< reserved */ }; +struct comm_cmd_con_sel_sta { + struct comm_info_head head; + u8 valid; + u8 host_id; /**< host id, range[0,3] */ + u8 rsvd[2]; +}; + /* ncsi counter */ struct nsci_counter_in_info_s { struct comm_info_head head; @@ -1082,7 +1164,9 @@ struct comm_cmd_ncsi_settings { u8 lldp_over_ncsi_enable; u8 lldp_over_mctp_enable; u32 magicwd; - u8 rsvd[8]; + u8 lldp_tx_enable; + u8 rsvd[3]; + u32 crc; struct tag_ncsi_chan_info ncsi_chan_info; }; diff --git a/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_outband_ncsi_cmd_defs.h b/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_outband_ncsi_cmd_defs.h index fde8617..1ee44a8 100644 --- a/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_outband_ncsi_cmd_defs.h +++ b/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_outband_ncsi_cmd_defs.h @@ -114,6 +114,14 @@ struct tag_ncsi_client_info { #define AEN_CTRL_CONFIG_REQ_SHIFT 1 #define AEN_CTRL_DRV_CHANGE_SHIFT 2 +/* AEN Type */ +enum aen_type_e { + AEN_LINK_STATUS_CHANGE_TYPE = 0x0, + AEN_CONFIG_REQUIRED_TYPE = 0x1, + OEM_AEN_CONFIG_REQUEST_TYPE = 0x80, + AEN_TYPE_MAX = 0x100 +}; + /* get link status 0x0A */ #define GET_LINK_STATUS_REQ_LEN 0 #define GET_LINK_STATUS_RSP_LEN 16 diff --git a/drivers/net/ethernet/huawei/hinic3/include/mpu/nic_cfg_comm.h b/drivers/net/ethernet/huawei/hinic3/include/mpu/nic_cfg_comm.h index 0bd168c..5b2bdc8 100644 --- a/drivers/net/ethernet/huawei/hinic3/include/mpu/nic_cfg_comm.h +++ b/drivers/net/ethernet/huawei/hinic3/include/mpu/nic_cfg_comm.h @@ -36,6 +36,7 @@ enum nic_rss_hash_type { #define NIC_RX_MODE_BC 0x04 #define NIC_RX_MODE_MC_ALL 0x08 #define NIC_RX_MODE_PROMISC 0x10 +#define NIC_RX_DB_COS_MAX 0x4 /* IEEE 802.1Qaz std */ #define NIC_DCB_COS_MAX 0x8 @@ -52,4 +53,7 @@ enum nic_rss_hash_type { #define NIC_DCB_PRIO_STRICT 0x1 #define NIC_DCB_MAX_PFC_NUM 0x4 + +#define NIC_ETS_PERCENT_WEIGHT 100 + #endif diff --git a/drivers/net/ethernet/huawei/hinic3/include/vram_common.h b/drivers/net/ethernet/huawei/hinic3/include/vram_common.h index 801aeed..5476287 100644 --- a/drivers/net/ethernet/huawei/hinic3/include/vram_common.h +++ b/drivers/net/ethernet/huawei/hinic3/include/vram_common.h @@ -23,7 +23,11 @@ #define VRAM_CQM_BITMAP_BASE "B" #define VRAM_NIC_DCB "DCB" +#define VRAM_NIC_MHOST_MGMT "MHOST_MGMT" #define VRAM_NIC_VRAM "NIC_VRAM" +#define VRAM_NIC_IRQ_VRAM "NIC_IRQ" + +#define VRAM_NIC_MQM "NM" #define VRAM_VBS_BASE_IOCB "BASE_IOCB" #define VRAM_VBS_EX_IOCB "EX_IOCB" @@ -32,6 +36,9 @@ #define VRAM_VBS_VOLQ_MTT "VOLQ_MTT" #define VRAM_VBS_VOLQ_MTT_PAGE "MTT_PAGE" +#define VRAM_OVS_PORT_CONF "OVS_PORT_CONF" +#define VRAM_OVS_DFX_MGR "OVS_DFX_MGR" + #define VRAM_VROCE_ENTRY_POOL "VROCE_ENTRY" #define VRAM_VROCE_GROUP_POOL "VROCE_GROUP" #define VRAM_VROCE_UUID "VROCE_UUID" @@ -42,6 +49,17 @@ #define VRAM_VROCE_DEV "VROCE_DEV" #define VRAM_VROCE_RGROUP_HT_CNT "RGROUP_CNT" #define VRAM_VROCE_RACL_HT_CNT "RACL_CNT" +#define VRAM_VROCE_MQM_ENQC "VROCE_MQM_ENQC" + +#define VRAM_DTOE_NUMA_MEM "DTOE_NUMA" +#define VRAM_DTOE_CARD_MEM "DTOE_CARD" +#define VRAM_DTOE_CONN_MEM "DTOE_CONN" +#define VRAM_DTOE_SUB_LEN 10 + +#define VRAM_VROCE_MIG_ENTRY_POOL "VROCE_MIG_ENTRY" +#define VRAM_VROCE_MIG_ENTRY_HT_CNT "MIG_ENTRY_CNT" + +#define VRAM_VBS_DEV_INDEX "VBS_INDEX" #define VRAM_NAME_APPLY_LEN 64 @@ -55,11 +73,16 @@ enum KUP_HOOK_POINT { PRE_FREEZE, FREEZE_TO_KILL, PRE_UPDATE_KERNEL, - FLUSH_DURING_KUP, POST_UPDATE_KERNEL, UNFREEZE_TO_RUN, POST_RUN, KUP_HOOK_MAX, }; +#define hi_vram_kalloc(name, size) 0 +#define hi_vram_kfree(vaddr, name, size) +#define get_use_vram_flag(void) 0 +#define vram_get_kexec_flag(void) 0 +#define hi_vram_get_gfp_vram(void) 0 + #endif /* VRAM_COMMON_H */ diff --git a/drivers/net/ethernet/huawei/hinic3/mag_cmd.h b/drivers/net/ethernet/huawei/hinic3/mag_mpu_cmd_defs.h similarity index 79% rename from drivers/net/ethernet/huawei/hinic3/mag_cmd.h rename to drivers/net/ethernet/huawei/hinic3/mag_mpu_cmd_defs.h index 9649503..c8533e5 100644 --- a/drivers/net/ethernet/huawei/hinic3/mag_cmd.h +++ b/drivers/net/ethernet/huawei/hinic3/mag_mpu_cmd_defs.h @@ -9,6 +9,7 @@ /* serdes cmd struct define */ #define CMD_ARRAY_BUF_SIZE 64 #define SERDES_CMD_DATA_BUF_SIZE 512 +#define RATE_MBPS_TO_GBPS 1000 struct serdes_in_info { u32 chip_id : 16; u32 macro_id : 16; @@ -127,6 +128,7 @@ enum mag_cmd_cnt_type { MAG_RX_PCS_E_BLK_CNT = 5, MAG_RX_PCS_DEC_ERR_BLK_CNT = 6, MAG_RX_PCS_LANE_BIP_ERR_CNT = 7, + MAG_RX_RSFEC_ERR_CW_CNT = 8, MAG_CNT_NUM }; @@ -208,7 +210,9 @@ struct mag_cmd_get_port_info { u32 supported_mode; u32 advertised_mode; - u8 rsvd2[8]; + u32 supported_fec_mode; + u16 bond_speed; + u8 rsvd2[2]; }; #define MAG_CMD_OPCODE_GET 0 @@ -330,8 +334,8 @@ struct mag_cmd_cfg_fec_mode { u8 port_id; u8 opcode; /* 0:get fec mode 1:set fec mode */ - u8 fec; - u8 rsvd0; + u8 advertised_fec; + u8 supported_fec; }; /* speed */ @@ -641,7 +645,7 @@ struct mag_cmd_event_port_info { u32 cable_length; /* 1/3/5m */ u8 cable_temp; /* temp */ u8 max_speed; /* Maximum rate of an optical module */ - u8 sfp_type; /* sfp/qsfp */ + u8 sfp_type; /* sfp/qsfp/dsfp */ u8 rsvd1; u32 power[4]; /* Optical Power */ @@ -678,6 +682,10 @@ struct mag_cmd_event_port_info { u8 rsvd3[360]; }; +struct mag_cmd_rsfec_stats { + u32 rx_err_lane_phy; +}; + struct mag_cmd_port_stats { u64 mac_tx_fragment_pkt_num; u64 mac_tx_undersize_pkt_num; @@ -913,10 +921,222 @@ struct mag_cmd_sfp_temp_in_info { }; struct mag_cmd_sfp_temp_out_info { - struct mgmt_msg_head head; /* 8B */ - s16 sfp_temp_data[MAG_SFP_PORT_NUM]; /* Temperature read */ - s32 max_temp; /* Chip optical module threshold */ - s32 min_temp; /* Chip optical module threshold */ + struct mgmt_msg_head head; /* 8B */ + s16 sfp_temp_data[MAG_SFP_PORT_NUM]; /* Temperature read */ + s32 max_temp; /* Chip optical module threshold */ + s32 min_temp; /* Chip optical module threshold */ +}; + +#define XSFP_CMIS_PARSE_PAGE_NUM 6 +#define XSFP_CMIS_INFO_MAX_SIZE 1536 +#define QSFP_CMIS_PAGE_SIZE 128 +#define QSFP_CMIS_MAX_CHANNEL_NUM 0x8 + +/* Lower: Control and Essentials, Upper: Administrative Information */ +#define QSFP_CMIS_PAGE_00H 0x00 +/* Advertising */ +#define QSFP_CMIS_PAGE_01H 0x01 +/* Module and lane Thresholds */ +#define QSFP_CMIS_PAGE_02H 0x02 +/* User EEPROM */ +#define QSFP_CMIS_PAGE_03H 0x03 +/* Laser Capabilities Advertising (Page 04h, Optional) */ +#define QSFP_CMIS_PAGE_04H 0x04 +#define QSFP_CMIS_PAGE_05H 0x05 +/* Lane and Data Path Control */ +#define QSFP_CMIS_PAGE_10H 0x10 +/* Lane Status */ +#define QSFP_CMIS_PAGE_11H 0x11 +#define QSFP_CMIS_PAGE_12H 0x12 + +#define MGMT_TLV_U8_SIZE 1 +#define MGMT_TLV_U16_SIZE 2 +#define MGMT_TLV_U32_SIZE 4 + +#define MGMT_TLV_GET_U8(addr) (*((u8 *)(void *)(addr))) +#define MGMT_TLV_SET_U8(addr, value) \ + ((*((u8 *)(void *)(addr))) = ((u8)(value))) + +#define MGMT_TLV_GET_U16(addr) (*((u16 *)(void *)(addr))) +#define MGMT_TLV_SET_U16(addr, value) \ + ((*((u16 *)(void *)(addr))) = ((u16)(value))) + +#define MGMT_TLV_GET_U32(addr) (*((u32 *)(void *)(addr))) +#define MGMT_TLV_SET_U32(addr, value) \ + ((*((u32 *)(void *)(addr))) = ((u32)(value))) + +#define MGMT_TLV_TYPE_END 0xFFFF + +enum mag_xsfp_type { + MAG_XSFP_TYPE_PAGE = 0x01, + MAG_XSFP_TYPE_WIRE_TYPE = 0x02, + MAG_XSFP_TYPE_END = MGMT_TLV_TYPE_END +}; + +struct qsfp_cmis_lower_page_00_s { + u8 resv0[14]; + u8 temperature_msb; + u8 temperature_lsb; + u8 volt_supply[2]; + u8 resv1[67]; + u8 media_type; + u8 electrical_interface_id; + u8 media_interface_id; + u8 lane_count; + u8 resv2[39]; +}; + +struct qsfp_cmis_upper_page_00_s { + u8 identifier; + u8 vendor_name[16]; + u8 vendor_oui[3]; + u8 vendor_pn[16]; + u8 vendor_rev[2]; + u8 vendor_sn[16]; + u8 date_code[8]; + u8 clei_code[10]; + u8 power_character[2]; + u8 cable_len; + u8 connector; + u8 copper_cable_attenuation[6]; + u8 near_end_implementation; + u8 far_end_config; + u8 media_technology; + u8 resv0[43]; +}; + +struct qsfp_cmis_upper_page_01_s { + u8 firmware_rev[2]; + u8 hardware_rev[2]; + u8 smf_len_km; + u8 om5_len; + u8 om4_len; + u8 om3_len; + u8 om2_len; + u8 resv0; + u8 wavelength[2]; + u8 wavelength_tolerance[2]; + u8 pages_implement; + u8 resv1[16]; + u8 monitor_implement[2]; + u8 resv2[95]; +}; + +struct qsfp_cmis_upper_page_02_s { + u8 temperature_high_alarm[2]; + u8 temperature_low_alarm[2]; + u8 temperature_high_warn[2]; + u8 temperature_low_warn[2]; + u8 volt_high_alarm[2]; + u8 volt_low_alarm[2]; + u8 volt_high_warn[2]; + u8 volt_low_warn[2]; + u8 resv0[32]; + u8 tx_power_high_alarm[2]; + u8 tx_power_low_alarm[2]; + u8 tx_power_high_warn[2]; + u8 tx_power_low_warn[2]; + u8 tx_bias_high_alarm[2]; + u8 tx_bias_low_alarm[2]; + u8 tx_bias_high_warn[2]; + u8 tx_bias_low_warn[2]; + u8 rx_power_high_alarm[2]; + u8 rx_power_low_alarm[2]; + u8 rx_power_high_warn[2]; + u8 rx_power_low_warn[2]; + u8 resv1[56]; +}; + +struct qsfp_cmis_upper_page_03_s { + u8 resv0[QSFP_CMIS_PAGE_SIZE]; /* Reg 128-255: Upper Memory: Page 03H */ +}; + +struct qsfp_cmis_upper_page_10_s { + u8 resv0[2]; /* Reg 128-129: Upper Memory: Page 10H */ + u8 tx_disable; /* Reg 130: Tx disable, 0b=enabled, 1b=disabled */ + u8 resv1[125]; /* Reg 131-255 */ +}; + +struct qsfp_cmis_upper_page_11_s { + u8 resv0[7]; + u8 tx_fault; + u8 tx_los; + u8 resv1[10]; + u8 rx_los; + u8 resv2[6]; + u8 tx_power[16]; + u8 tx_bias[16]; + u8 rx_power[16]; + u8 resv3[54]; +}; + +struct qsfp_cmis_info_s { + struct qsfp_cmis_lower_page_00_s lower_page_00; + struct qsfp_cmis_upper_page_00_s upper_page_00; + struct qsfp_cmis_upper_page_01_s upper_page_01; + struct qsfp_cmis_upper_page_02_s upper_page_02; + struct qsfp_cmis_upper_page_10_s upper_page_10; + struct qsfp_cmis_upper_page_11_s upper_page_11; +}; + +struct qsfp_cmis_comm_power_s { + u32 chl_power[QSFP_CMIS_MAX_CHANNEL_NUM]; +}; + +struct qsfp_cmis_wire_info_s { + struct qsfp_cmis_comm_power_s rx_power; + u8 rx_los; + u8 resv0[3]; +}; + +struct mgmt_tlv_info { + u16 type; + u16 length; + u8 value[]; +}; + +struct mag_cmd_set_xsfp_tlv_req { + struct mgmt_msg_head head; + + u8 tlv_buf[]; +}; + +struct mag_cmd_set_xsfp_tlv_rsp { + struct mgmt_msg_head head; +}; + +struct tag_mag_cmd_get_xsfp_tlv_req { + struct mgmt_msg_head head; + + u8 port_id; + u8 rsvd; + u16 rsp_buf_len; +}; + +struct mag_cmd_get_xsfp_tlv_rsp { + struct mgmt_msg_head head; + + u8 port_id; + u8 rsvd[3]; + + u8 tlv_buf[]; +}; + +struct parse_tlv_info { + u8 tlv_page_info[XSFP_CMIS_INFO_MAX_SIZE + 1]; + u32 tlv_page_info_len; + u32 tlv_page_num[XSFP_CMIS_PARSE_PAGE_NUM]; + u32 wire_type; + u8 id; +}; + +struct drv_tag_mag_cmd_get_xsfp_tlv_rsp { + struct mgmt_msg_head head; + + u8 port_id; + u8 rsvd[3]; + + u8 tlv_buf[XSFP_CMIS_INFO_MAX_SIZE]; }; #endif diff --git a/drivers/net/ethernet/huawei/hinic3/mgmt_msg_base.h b/drivers/net/ethernet/huawei/hinic3/mgmt_msg_base.h deleted file mode 100644 index 257bf67..0000000 --- a/drivers/net/ethernet/huawei/hinic3/mgmt_msg_base.h +++ /dev/null @@ -1,27 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright (c) Huawei Technologies Co., Ltd. 2021-2022. All rights reserved. - * File Name : mgmt_msg_base.h - * Version : Initial Draft - * Created : 2021/6/28 - * Last Modified : - * Description : COMM Command interfaces between Driver and MPU - * Function List : - */ - -#ifndef MGMT_MSG_BASE_H -#define MGMT_MSG_BASE_H - -#define MGMT_MSG_CMD_OP_SET 1 -#define MGMT_MSG_CMD_OP_GET 0 - -#define MGMT_MSG_CMD_OP_START 1 -#define MGMT_MSG_CMD_OP_STOP 0 - -struct mgmt_msg_head { - u8 status; - u8 version; - u8 rsvd0[6]; -}; - -#endif diff --git a/drivers/net/ethernet/huawei/hinic3/nic_cfg_comm.h b/drivers/net/ethernet/huawei/hinic3/nic_cfg_comm.h deleted file mode 100644 index abcfa27..0000000 --- a/drivers/net/ethernet/huawei/hinic3/nic_cfg_comm.h +++ /dev/null @@ -1,65 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright (C), 2001-2021, Huawei Tech. Co., Ltd. - * File Name : nic_cfg_comm.h - * Version : Initial Draft - * Description : nic config common header file - * Function List : - * History : - * Modification: Created file - */ - -#ifndef NIC_CFG_COMM_H -#define NIC_CFG_COMM_H - -#include <linux/types.h> - -/* rss */ -#define HINIC3_RSS_TYPE_VALID_SHIFT 23 -#define HINIC3_RSS_TYPE_TCP_IPV6_EXT_SHIFT 24 -#define HINIC3_RSS_TYPE_IPV6_EXT_SHIFT 25 -#define HINIC3_RSS_TYPE_TCP_IPV6_SHIFT 26 -#define HINIC3_RSS_TYPE_IPV6_SHIFT 27 -#define HINIC3_RSS_TYPE_TCP_IPV4_SHIFT 28 -#define HINIC3_RSS_TYPE_IPV4_SHIFT 29 -#define HINIC3_RSS_TYPE_UDP_IPV6_SHIFT 30 -#define HINIC3_RSS_TYPE_UDP_IPV4_SHIFT 31 - -#define HINIC3_RSS_TYPE_SET(val, member) (((u32)(val) & 0x1) << HINIC3_RSS_TYPE_##member##_SHIFT) -#define HINIC3_RSS_TYPE_GET(val, member) (((u32)(val) >> HINIC3_RSS_TYPE_##member##_SHIFT) & 0x1) - -enum nic_rss_hash_type { - NIC_RSS_HASH_TYPE_XOR = 0, - NIC_RSS_HASH_TYPE_TOEP, - - NIC_RSS_HASH_TYPE_MAX /* MUST BE THE LAST ONE */ -}; - -#define NIC_RSS_INDIR_SIZE 256 -#define NIC_RSS_KEY_SIZE 40 - -/* * - * Definition of the NIC receiving mode - */ -#define NIC_RX_MODE_UC 0x01 -#define NIC_RX_MODE_MC 0x02 -#define NIC_RX_MODE_BC 0x04 -#define NIC_RX_MODE_MC_ALL 0x08 -#define NIC_RX_MODE_PROMISC 0x10 - -/* IEEE 802.1Qaz std */ -#define NIC_DCB_COS_MAX 0x8 -#define NIC_DCB_UP_MAX 0x8 -#define NIC_DCB_TC_MAX 0x8 -#define NIC_DCB_PG_MAX 0x8 -#define NIC_DCB_TSA_SP 0x0 -#define NIC_DCB_TSA_CBS 0x1 -#define NIC_DCB_TSA_ETS 0x2 -#define NIC_DCB_DSCP_NUM 0x8 -#define NIC_DCB_IP_PRI_MAX 0x40 - -#define NIC_DCB_PRIO_DWRR 0x0 -#define NIC_DCB_PRIO_STRICT 0x1 - -#define NIC_DCB_MAX_PFC_NUM 0x4 -#endif diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cmd.h b/drivers/net/ethernet/huawei/hinic3/nic_mpu_cmd.h similarity index 77% rename from drivers/net/ethernet/huawei/hinic3/hinic3_nic_cmd.h rename to drivers/net/ethernet/huawei/hinic3/nic_mpu_cmd.h index c35bc82..b0114a0 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cmd.h +++ b/drivers/net/ethernet/huawei/hinic3/nic_mpu_cmd.h @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C), 2001-2011, Huawei Tech. Co., Ltd. - * File Name : hinic3_comm_cmd.h + * File Name : hinic3_nic_mpu_cmd.h * Version : Initial Draft * Created : 2019/4/25 * Last Modified : @@ -33,10 +33,11 @@ enum hinic3_nic_cmd { HINIC3_NIC_CMD_CFG_LOCAL_LRO_STATE, HINIC3_NIC_CMD_CACHE_OUT_QP_RES, + HINIC3_NIC_CMD_SET_FUNC_ER_FWD_ID, HINIC3_NIC_CMD_SET_RQ_CI_CTX, - /* MAC & VLAN CFG */ + /* MAC & VLAN CFG & VXLAN CFG */ HINIC3_NIC_CMD_GET_MAC = 20, HINIC3_NIC_CMD_SET_MAC, HINIC3_NIC_CMD_DEL_MAC, @@ -47,6 +48,11 @@ enum hinic3_nic_cmd { HINIC3_NIC_CMD_SET_VLAN_FILTER_EN, HINIC3_NIC_CMD_SET_RX_VLAN_OFFLOAD, HINIC3_NIC_CMD_SMAC_CHECK_STATE, + HINIC3_NIC_CMD_OUTBAND_SET_FUNC_VLAN, + HINIC3_NIC_CMD_CFG_VXLAN_PORT, + + HINIC3_NIC_CMD_RX_RATE_CFG, + HINIC3_NIC_CMD_WR_ORDERING_CFG, /* SR-IOV */ HINIC3_NIC_CMD_CFG_VF_VLAN = 40, @@ -63,6 +69,7 @@ enum hinic3_nic_cmd { HINIC3_NIC_CMD_SET_RSS_CTX_TBL_INTO_FUNC, /* IP checksum error packets, enable rss quadruple hash */ HINIC3_NIC_CMD_IPCS_ERR_RSS_ENABLE_OP = 66, + HINIC3_NIC_CMD_GTP_INNER_PARSE_STATUS, /* PPA/FDIR */ HINIC3_NIC_CMD_ADD_TC_FLOW = 80, @@ -78,6 +85,10 @@ enum hinic3_nic_cmd { HINIC3_NIC_CMD_CFG_PPA_FLUSH, HINIC3_NIC_CMD_SET_FDIR_STATUS, HINIC3_NIC_CMD_GET_PPA_COUNTER, + HINIC3_NIC_CMD_SET_FUNC_FLOW_BIFUR_ENABLE, + HINIC3_NIC_CMD_SET_BOND_MASK, + HINIC3_NIC_CMD_GET_BLOCK_TC_FLOWS, + HINIC3_NIC_CMD_GET_BOND_MASK, /* PORT CFG */ HINIC3_NIC_CMD_SET_PORT_ENABLE = 100, @@ -96,6 +107,8 @@ enum hinic3_nic_cmd { HINIC3_NIC_CMD_QOS_PORT_CFG, HINIC3_NIC_CMD_QOS_MAP_CFG, HINIC3_NIC_CMD_FORCE_PKT_DROP, + HINIC3_NIC_CMD_CFG_TX_PROMISC_SKIP = 114, + HINIC3_NIC_CMD_SET_PORT_FLOW_BIFUR_ENABLE = 117, HINIC3_NIC_CMD_TX_PAUSE_EXCP_NOTICE = 118, HINIC3_NIC_CMD_INQUIRT_PAUSE_CFG = 119, @@ -118,6 +131,10 @@ enum hinic3_nic_cmd { HINIC3_NIC_CMD_SET_UCAPTURE_OPT = 160, /* TODO: move to roce */ HINIC3_NIC_CMD_SET_VHD_CFG, + /* OUT OF BAND */ + HINIC3_NIC_CMD_GET_OUTBAND_CFG = 170, /* Get outband vlan cfg info */ + HINIC3_NIC_CMD_OUTBAND_CFG_NOTICE, /* Outband vlan cfg info report */ + /* TODO: move to HILINK */ HINIC3_NIC_CMD_GET_PORT_STAT = 200, HINIC3_NIC_CMD_CLEAN_PORT_STAT, @@ -138,24 +155,23 @@ enum hinic3_nic_cmd { HINIC3_NIC_CMD_LINK_ERR_EVENT, HINIC3_NIC_CMD_SET_LED_STATUS, - HINIC3_NIC_CMD_MAX = 256, -}; + /* mig */ + HINIC3_NIC_CMD_MIG_SET_CEQ_CTRL = 230, + HINIC3_NIC_CMD_MIG_CFG_MSIX_INFO, + HINIC3_NIC_CMD_MIG_CFG_FUNC_VAT_TBL, + HINIC3_NIC_CMD_MIG_GET_VF_INFO, + HINIC3_NIC_CMD_MIG_CHK_MBX_EMPTY, + HINIC3_NIC_CMD_MIG_SET_VPORT_ENABLE, + HINIC3_NIC_CMD_MIG_CFG_SQ_CI, + HINIC3_NIC_CMD_MIG_CFG_RSS_TBL, + HINIC3_NIC_CMD_MIG_CFG_MAC_TBL, + HINIC3_NIC_CMD_MIG_TMP_SET_CMDQ_CTX, -/* NIC CMDQ MODE */ -enum hinic3_ucode_cmd { - HINIC3_UCODE_CMD_MODIFY_QUEUE_CTX = 0, - HINIC3_UCODE_CMD_CLEAN_QUEUE_CONTEXT, - HINIC3_UCODE_CMD_ARM_SQ, - HINIC3_UCODE_CMD_ARM_RQ, - HINIC3_UCODE_CMD_SET_RSS_INDIR_TABLE, - HINIC3_UCODE_CMD_SET_RSS_CONTEXT_TABLE, - HINIC3_UCODE_CMD_GET_RSS_INDIR_TABLE, - HINIC3_UCODE_CMD_GET_RSS_CONTEXT_TABLE, - HINIC3_UCODE_CMD_SET_IQ_ENABLE, - HINIC3_UCODE_CMD_SET_RQ_FLUSH = 10, - HINIC3_UCODE_CMD_MODIFY_VLAN_CTX, - HINIC3_UCODE_CMD_PPA_HASH_TABLE, - HINIC3_UCODE_CMD_RXQ_INFO_GET = 13, + HINIC3_OSHR_CMD_ACTIVE_FUNCTION = 240, + + HINIC3_NIC_CMD_GET_RQ_INFO = 241, + + HINIC3_NIC_CMD_MAX = 256, }; #endif /* HINIC3_NIC_CMD_H */ diff --git a/drivers/net/ethernet/huawei/hinic3/nic_mpu_cmd_defs.h b/drivers/net/ethernet/huawei/hinic3/nic_mpu_cmd_defs.h new file mode 100644 index 0000000..5c28573 --- /dev/null +++ b/drivers/net/ethernet/huawei/hinic3/nic_mpu_cmd_defs.h @@ -0,0 +1,1440 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright(c) 2024 Huawei Technologies Co., Ltd */ + +#ifndef NIC_MPU_CMD_DEFS_H +#define NIC_MPU_CMD_DEFS_H + +#include "nic_cfg_comm.h" +#include "mpu_cmd_base_defs.h" + +#ifndef ETH_ALEN +#define ETH_ALEN 6 +#endif + +#define HINIC3_CMD_OP_SET 1 +#define HINIC3_CMD_OP_GET 0 + +#define HINIC3_CMD_OP_ADD 1 +#define HINIC3_CMD_OP_DEL 0 + +#define NIC_TCAM_BLOCK_LARGE_NUM 256 +#define NIC_TCAM_BLOCK_LARGE_SIZE 16 + +#define TRAFFIC_BIFUR_MODEL_TYPE 2 + +#define NIC_TCAM_FLOW_BIFUR_FLAG (1 << 0) + +#ifndef BIT +#define BIT(n) (1UL << (n)) +#endif + +enum nic_feature_cap { + NIC_F_CSUM = BIT(0), + NIC_F_SCTP_CRC = BIT(1), + NIC_F_TSO = BIT(2), + NIC_F_LRO = BIT(3), + NIC_F_UFO = BIT(4), + NIC_F_RSS = BIT(5), + NIC_F_RX_VLAN_FILTER = BIT(6), + NIC_F_RX_VLAN_STRIP = BIT(7), + NIC_F_TX_VLAN_INSERT = BIT(8), + NIC_F_VXLAN_OFFLOAD = BIT(9), + NIC_F_IPSEC_OFFLOAD = BIT(10), + NIC_F_FDIR = BIT(11), + NIC_F_PROMISC = BIT(12), + NIC_F_ALLMULTI = BIT(13), + NIC_F_XSFP_REPORT = BIT(14), + NIC_F_VF_MAC = BIT(15), + NIC_F_RATE_LIMIT = BIT(16), + NIC_F_RXQ_RECOVERY = BIT(17), + NIC_F_TX_COMPACT_WQE_OL = BIT(19), + NIC_F_RX_COMPACT_CQE = BIT(20), + NIC_F_HTN_CMDQ = BIT(21), +}; + +#define NIC_F_ALL_MASK 0x7FBFFFF /* 使能所有属性 */ + +struct hinic3_mgmt_msg_head { + u8 status; + u8 version; + u8 rsvd0[6]; +}; + +#define NIC_MAX_FEATURE_QWORD 4 +struct hinic3_cmd_feature_nego { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u8 opcode; /* 1: set, 0: get */ + u8 rsvd; + u64 s_feature[NIC_MAX_FEATURE_QWORD]; +}; + +struct hinic3_port_mac_set { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u16 vlan_id; + u16 rsvd1; + u8 mac[ETH_ALEN]; +}; + +struct hinic3_port_mac_update { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u16 vlan_id; + u16 rsvd1; + u8 old_mac[ETH_ALEN]; + u16 rsvd2; + u8 new_mac[ETH_ALEN]; +}; + +struct hinic3_vport_state { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u16 rsvd1; + u8 state; /* 0--disable, 1--enable */ + u8 rsvd2[3]; +}; + +struct hinic3_port_state { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u16 rsvd1; + u8 state; /* 0--disable, 1--enable */ + u8 rsvd2[3]; +}; + +#define HINIC3_SET_PORT_CAR_PROFILE 0 +#define HINIC3_SET_PORT_CAR_STATE 1 +#define HINIC3_GET_PORT_CAR_LIMIT_SPEED 2 + +struct hinic3_port_car_info { + u32 cir; /* unit: kbps, range:[1,400*1000*1000], i.e. 1Kbps~400Gbps(400M*kbps) */ + u32 xir; /* unit: kbps, range:[1,400*1000*1000], i.e. 1Kbps~400Gbps(400M*kbps) */ + u32 cbs; /* unit: Byte, range:[1,320*1000*1000], i.e. 1byte~2560Mbit */ + u32 xbs; /* unit: Byte, range:[1,320*1000*1000], i.e. 1byte~2560Mbit */ +}; + +struct hinic3_cmd_set_port_car { + struct hinic3_mgmt_msg_head msg_head; + + u8 port_id; + u8 opcode; /* 0--set car profile, 1--set car state */ + u8 state; /* 0--disable, 1--enable */ + u8 level; + + struct hinic3_port_car_info car; +}; + +struct hinic3_cmd_clear_qp_resource { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u16 rsvd1; +}; + +struct hinic3_cmd_cache_out_qp_resource { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u16 rsvd1; +}; + +struct hinic3_port_stats_info { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u16 rsvd1; +}; + +struct hinic3_vport_stats { + u64 tx_unicast_pkts_vport; + u64 tx_unicast_bytes_vport; + u64 tx_multicast_pkts_vport; + u64 tx_multicast_bytes_vport; + u64 tx_broadcast_pkts_vport; + u64 tx_broadcast_bytes_vport; + + u64 rx_unicast_pkts_vport; + u64 rx_unicast_bytes_vport; + u64 rx_multicast_pkts_vport; + u64 rx_multicast_bytes_vport; + u64 rx_broadcast_pkts_vport; + u64 rx_broadcast_bytes_vport; + + u64 tx_discard_vport; + u64 rx_discard_vport; + u64 tx_err_vport; + u64 rx_err_vport; +}; + +struct hinic3_phy_fpga_port_stats { + u64 mac_rx_total_octs_port; + u64 mac_tx_total_octs_port; + u64 mac_rx_under_frame_pkts_port; + u64 mac_rx_frag_pkts_port; + u64 mac_rx_64_oct_pkts_port; + u64 mac_rx_127_oct_pkts_port; + u64 mac_rx_255_oct_pkts_port; + u64 mac_rx_511_oct_pkts_port; + u64 mac_rx_1023_oct_pkts_port; + u64 mac_rx_max_oct_pkts_port; + u64 mac_rx_over_oct_pkts_port; + u64 mac_tx_64_oct_pkts_port; + u64 mac_tx_127_oct_pkts_port; + u64 mac_tx_255_oct_pkts_port; + u64 mac_tx_511_oct_pkts_port; + u64 mac_tx_1023_oct_pkts_port; + u64 mac_tx_max_oct_pkts_port; + u64 mac_tx_over_oct_pkts_port; + u64 mac_rx_good_pkts_port; + u64 mac_rx_crc_error_pkts_port; + u64 mac_rx_broadcast_ok_port; + u64 mac_rx_multicast_ok_port; + u64 mac_rx_mac_frame_ok_port; + u64 mac_rx_length_err_pkts_port; + u64 mac_rx_vlan_pkts_port; + u64 mac_rx_pause_pkts_port; + u64 mac_rx_unknown_mac_frame_port; + u64 mac_tx_good_pkts_port; + u64 mac_tx_broadcast_ok_port; + u64 mac_tx_multicast_ok_port; + u64 mac_tx_underrun_pkts_port; + u64 mac_tx_mac_frame_ok_port; + u64 mac_tx_vlan_pkts_port; + u64 mac_tx_pause_pkts_port; +}; + +struct hinic3_port_stats { + struct hinic3_mgmt_msg_head msg_head; + + struct hinic3_phy_fpga_port_stats stats; +}; + +struct hinic3_cmd_vport_stats { + struct hinic3_mgmt_msg_head msg_head; + + u32 stats_size; + u32 rsvd1; + struct hinic3_vport_stats stats; + u64 rsvd2[6]; +}; + +struct hinic3_cmd_qpn { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u16 base_qpn; +}; + +enum hinic3_func_tbl_cfg_bitmap { + FUNC_CFG_INIT, + FUNC_CFG_RX_BUF_SIZE, + FUNC_CFG_MTU, +}; + +struct hinic3_func_tbl_cfg { + u16 rx_wqe_buf_size; + u16 mtu; + u32 rsvd[9]; +}; + +struct hinic3_cmd_set_func_tbl { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u16 rsvd; + + u32 cfg_bitmap; + struct hinic3_func_tbl_cfg tbl_cfg; +}; + +struct hinic3_cmd_cons_idx_attr { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_idx; + u8 dma_attr_off; + u8 pending_limit; + u8 coalescing_time; + u8 intr_en; + u16 intr_idx; + u32 l2nic_sqn; + u32 rsvd; + u64 ci_addr; +}; + +union sm_tbl_args { + struct { + u32 tbl_index; + u32 cnt; + u32 total_cnt; + } mac_table_arg; + struct { + u32 er_id; + u32 vlan_id; + } vlan_elb_table_arg; + struct { + u32 func_id; + } vlan_filter_arg; + struct { + u32 mc_id; + } mc_elb_arg; + struct { + u32 func_id; + } func_tbl_arg; + struct { + u32 port_id; + } port_tbl_arg; + struct { + u32 tbl_index; + u32 cnt; + u32 total_cnt; + } fdir_io_table_arg; + struct { + u32 tbl_index; + u32 cnt; + u32 total_cnt; + } flexq_table_arg; + u32 args[4]; +}; + +struct hinic3_rq_cqe_ctx { + struct hinic3_mgmt_msg_head msg_head; + + u8 cqe_type; + u8 rq_id; + u8 threshold_cqe_num; + u8 rsvd1; + + u16 msix_entry_idx; + u16 rsvd2; + + u32 ci_addr_hi; + u32 ci_addr_lo; + + u16 timer_loop; + u16 rsvd3; +}; + +#define DFX_SM_TBL_BUF_MAX (768) + +struct nic_cmd_dfx_sm_table { + struct hinic3_mgmt_msg_head msg_head; + u32 tbl_type; + union sm_tbl_args args; + u8 tbl_buf[DFX_SM_TBL_BUF_MAX]; +}; + +struct hinic3_cmd_vlan_offload { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u8 vlan_offload; + u8 rsvd1[5]; +}; + +/* ucode capture cfg info */ +struct nic_cmd_capture_info { + struct hinic3_mgmt_msg_head msg_head; + u32 op_type; + u32 func_port; + u32 is_en_trx; + u32 offset_cos; + u32 data_vlan; +}; + +struct hinic3_cmd_lro_config { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u8 opcode; + u8 rsvd1; + u8 lro_ipv4_en; + u8 lro_ipv6_en; + u8 lro_max_pkt_len; /* unit is 1K */ + u8 resv2[13]; +}; + +struct hinic3_cmd_lro_timer { + struct hinic3_mgmt_msg_head msg_head; + + u8 opcode; /* 1: set timer value, 0: get timer value */ + u8 rsvd1; + u16 rsvd2; + u32 timer; +}; + +struct hinic3_cmd_local_lro_state { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u8 opcode; /* 0: get state, 1: set state */ + u8 state; /* 0: disable, 1: enable */ +}; + +struct hinic3_cmd_gtp_inner_parse_status { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u8 opcode; /* 0: get state, 1: set state */ + u8 status; /* 0: disable, 1: enable */ +}; + +struct hinic3_cmd_vf_vlan_config { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u8 opcode; + u8 rsvd1; + u16 vlan_id; + u8 qos; + u8 rsvd2[5]; +}; + +struct hinic3_cmd_spoofchk_set { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u8 state; + u8 rsvd1; +}; + +struct hinic3_cmd_tx_rate_cfg { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u8 rsvd1; + u8 direct; + u32 min_rate; + u32 max_rate; + u8 rsvd2[8]; +}; + +struct hinic3_cmd_port_info { + struct hinic3_mgmt_msg_head msg_head; + + u8 port_id; + u8 rsvd1[3]; + u8 port_type; + u8 autoneg_cap; + u8 autoneg_state; + u8 duplex; + u8 speed; + u8 fec; + u16 rsvd2; + u32 rsvd3[4]; +}; + +struct hinic3_cmd_register_vf { + struct hinic3_mgmt_msg_head msg_head; + + u8 op_register; /* 0 - unregister, 1 - register */ + u8 rsvd1[3]; + u32 support_extra_feature; + u8 rsvd2[32]; +}; + +struct hinic3_cmd_link_state { + struct hinic3_mgmt_msg_head msg_head; + + u8 port_id; + u8 state; + u16 rsvd1; +}; + +struct hinic3_cmd_vlan_config { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u8 opcode; + u8 outband_defvid_flag; + u16 vlan_id; + u8 blacklist_flag; + u8 rsvd2; +}; + +#define VLAN_BLACKLIST_ENABLE 1 +#define VLAN_BLACKLIST_DISABLE 0 + +struct hinic3_cmd_vxlan_port_info { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u8 opcode; + u8 cfg_mode; + u16 vxlan_port; + u16 rsvd2; +}; + +/* set vlan filter */ +struct hinic3_cmd_set_vlan_filter { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u8 resvd[2]; + u32 vlan_filter_ctrl; /* bit0:vlan filter en; bit1:broadcast_filter_en */ +}; + +struct hinic3_cmd_link_ksettings_info { + struct hinic3_mgmt_msg_head msg_head; + + u8 port_id; + u8 rsvd1[3]; + + u32 valid_bitmap; + u8 speed; /* enum nic_speed_level */ + u8 autoneg; /* 0 - off, 1 - on */ + u8 fec; /* 0 - RSFEC, 1 - BASEFEC, 2 - NOFEC */ + u8 rsvd2[21]; /* reserved for duplex, port, etc. */ +}; + +struct mpu_lt_info { + u8 node; + u8 inst; + u8 entry_size; + u8 rsvd; + u32 lt_index; + u32 offset; + u32 len; +}; + +struct nic_mpu_lt_opera { + struct hinic3_mgmt_msg_head msg_head; + struct mpu_lt_info net_lt_cmd; + u8 data[100]; +}; + +struct hinic3_force_pkt_drop { + struct hinic3_mgmt_msg_head msg_head; + + u8 port; + u8 rsvd1[3]; +}; + +struct hinic3_rx_mode_config { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u16 rsvd1; + u32 rx_mode; +}; + +/* rss */ +struct hinic3_rss_context_table { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u16 rsvd1; + u32 context; +}; + +struct hinic3_cmd_rss_engine_type { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u8 opcode; + u8 hash_engine; + u8 rsvd1[4]; +}; + +struct hinic3_cmd_rss_hash_key { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u8 opcode; + u8 rsvd1; + u8 key[NIC_RSS_KEY_SIZE]; +}; + +struct hinic3_rss_indir_table { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u16 rsvd1; + u8 indir[NIC_RSS_INDIR_SIZE]; +}; + +#define NIC_RSS_CMD_TEMP_ALLOC 0x01 +#define NIC_RSS_CMD_TEMP_FREE 0x02 + +struct hinic3_rss_template_mgmt { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u8 cmd; + u8 template_id; + u8 rsvd1[4]; +}; + +struct hinic3_cmd_rss_config { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u8 rss_en; + u8 rq_priority_number; + u8 prio_tc[NIC_DCB_COS_MAX]; + u16 num_qps; + u16 rsvd1; +}; + +struct hinic3_dcb_state { + u8 dcb_on; + u8 default_cos; + u8 trust; + u8 rsvd1; + u8 pcp2cos[NIC_DCB_UP_MAX]; + u8 dscp2cos[64]; + u32 rsvd2[7]; +}; + +struct hinic3_cmd_vf_dcb_state { + struct hinic3_mgmt_msg_head msg_head; + + struct hinic3_dcb_state state; +}; + +struct hinic3_up_ets_cfg { /* delet */ + struct hinic3_mgmt_msg_head msg_head; + + u8 port_id; + u8 rsvd1[3]; + + u8 cos_tc[NIC_DCB_COS_MAX]; + u8 tc_bw[NIC_DCB_TC_MAX]; + u8 cos_prio[NIC_DCB_COS_MAX]; + u8 cos_bw[NIC_DCB_COS_MAX]; + u8 tc_prio[NIC_DCB_TC_MAX]; +}; + +#define CMD_QOS_ETS_COS_TC BIT(0) +#define CMD_QOS_ETS_TC_BW BIT(1) +#define CMD_QOS_ETS_COS_PRIO BIT(2) +#define CMD_QOS_ETS_COS_BW BIT(3) +#define CMD_QOS_ETS_TC_PRIO BIT(4) +#define CMD_QOS_ETS_TC_RATELIMIT BIT(5) +struct hinic3_cmd_ets_cfg { + struct hinic3_mgmt_msg_head head; + + u8 port_id; + u8 op_code; /* 1 - set, 0 - get */ + /* bit0 - cos_tc, bit1 - tc_bw, bit2 - cos_prio, bit3 - cos_bw, bit4 - tc_prio */ + u8 cfg_bitmap; + u8 rsvd; + + u8 cos_tc[NIC_DCB_COS_MAX]; + u8 tc_bw[NIC_DCB_TC_MAX]; + u8 cos_prio[NIC_DCB_COS_MAX]; /* 0 - DWRR, 1 - STRICT */ + u8 cos_bw[NIC_DCB_COS_MAX]; + u8 tc_prio[NIC_DCB_TC_MAX]; /* 0 - DWRR, 1 - STRICT */ + u8 rate_limit[NIC_DCB_TC_MAX]; +}; + +struct hinic3_cmd_set_dcb_state { + struct hinic3_mgmt_msg_head head; + + u16 func_id; + u8 op_code; /* 0 - get dcb state, 1 - set dcb state */ + u8 state; /* 0 - disable, 1 - enable dcb */ + u8 port_state; /* 0 - disable, 1 - enable dcb */ + u8 rsvd[7]; +}; + +#define PFC_BIT_MAP_NUM 8 +struct hinic3_cmd_set_pfc { + struct hinic3_mgmt_msg_head head; + + u8 port_id; + u8 op_code; /* 0：get 1: set pfc_en 2: set pfc_bitmap 3: set all */ + u8 pfc_en; /* pfc_en 和 pfc_bitmap 必须同时设置 */ + u8 pfc_bitmap; + u8 rsvd[4]; +}; + +#define CMD_QOS_PORT_TRUST BIT(0) +#define CMD_QOS_PORT_DFT_COS BIT(1) +struct hinic3_cmd_qos_port_cfg { + struct hinic3_mgmt_msg_head head; + + u8 port_id; + u8 op_code; /* 0 - get, 1 - set */ + u8 cfg_bitmap; /* bit0 - trust, bit1 - dft_cos */ + u8 rsvd0; + + u8 trust; + u8 dft_cos; + u8 rsvd1[18]; +}; + +#define MAP_COS_MAX_NUM 8 +#define CMD_QOS_MAP_PCP2COS BIT(0) +#define CMD_QOS_MAP_DSCP2COS BIT(1) +struct hinic3_cmd_qos_map_cfg { + struct hinic3_mgmt_msg_head head; + + u8 op_code; + u8 cfg_bitmap; /* bit0 - pcp2cos, bit1 - dscp2cos */ + u16 rsvd0; + + u8 pcp2cos[8]; /* 8 must be configured together */ + /* If the dscp2cos parameter is set to 0xFF, the MPU ignores the DSCP priority, + * Multiple mappings between DSCP values and CoS values can be configured at a time. + */ + u8 dscp2cos[64]; + u32 rsvd1[4]; +}; + +struct hinic3_cos_up_map { + struct hinic3_mgmt_msg_head msg_head; + + u8 port_id; + u8 cos_valid_mask; /* every bit indicate index of map is valid 1 or not 0 */ + u16 rsvd1; + + /* user priority in cos(index:cos, value: up pri) */ + u8 map[NIC_DCB_UP_MAX]; +}; + +struct hinic3_cmd_pause_config { + struct hinic3_mgmt_msg_head msg_head; + + u8 port_id; + u8 opcode; + u16 rsvd1; + u8 auto_neg; + u8 rx_pause; + u8 tx_pause; + u8 rsvd2[5]; +}; + +struct nic_cmd_pause_inquiry_cfg { + struct hinic3_mgmt_msg_head head; + + u32 valid; + + u32 type; /* 1: set, 2: get */ + + u32 cos_id; + + u32 rx_inquiry_pause_drop_pkts_en; + u32 rx_inquiry_pause_period_ms; + u32 rx_inquiry_pause_times; + /* rx pause Detection Threshold, Default PAUSE_FRAME_THD_10G/25G/40G/100 */ + u32 rx_inquiry_pause_frame_thd; + u32 rx_inquiry_tx_total_pkts; + + u32 tx_inquiry_pause_en; /* tx pause detect enable */ + u32 tx_inquiry_pause_period_ms; /* tx pause Default Detection Period 200ms */ + u32 tx_inquiry_pause_times; /* tx pause Default Times Period 5 */ + u32 tx_inquiry_pause_frame_thd; /* tx pause Detection Threshold */ + u32 tx_inquiry_rx_total_pkts; + u32 rsvd[3]; +}; + +/* pfc/pause Storm TX exception reporting */ +struct nic_cmd_tx_pause_notice { + struct hinic3_mgmt_msg_head head; + + u32 tx_pause_except; /* 1: abnormality，0: normal */ + u32 except_level; + u32 rsvd; +}; + +#define HINIC3_CMD_OP_FREE 0 +#define HINIC3_CMD_OP_ALLOC 1 + +struct hinic3_cmd_cfg_qps { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u8 opcode; /* 1: alloc qp, 0: free qp */ + u8 rsvd1; + u16 num_qps; + u16 rsvd2; +}; + +struct hinic3_cmd_led_config { + struct hinic3_mgmt_msg_head msg_head; + + u8 port; + u8 type; + u8 mode; + u8 rsvd1; +}; + +struct hinic3_cmd_port_loopback { + struct hinic3_mgmt_msg_head msg_head; + + u8 port_id; + u8 opcode; + u8 mode; + u8 en; + u32 rsvd1[2]; +}; + +struct hinic3_cmd_get_light_module_abs { + struct hinic3_mgmt_msg_head msg_head; + + u8 port_id; + u8 abs_status; /* 0:present, 1:absent */ + u8 rsv[2]; +}; + +#define STD_SFP_INFO_MAX_SIZE 640 +struct hinic3_cmd_get_std_sfp_info { + struct hinic3_mgmt_msg_head msg_head; + + u8 port_id; + u8 wire_type; + u16 eeprom_len; + u32 rsvd; + u8 sfp_info[STD_SFP_INFO_MAX_SIZE]; +}; + +struct hinic3_cable_plug_event { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u8 plugged; /* 0: unplugged, 1: plugged */ + u8 port_id; +}; + +struct nic_cmd_mac_info { + struct hinic3_mgmt_msg_head head; + + u32 valid_bitmap; + u16 rsvd; + + u8 host_id[32]; + u8 port_id[32]; + u8 mac_addr[192]; +}; + +struct nic_cmd_set_tcam_enable { + struct hinic3_mgmt_msg_head head; + + u16 func_id; + u8 tcam_enable; + u8 rsvd1; + u32 rsvd2; +}; + +struct nic_cmd_set_fdir_status { + struct hinic3_mgmt_msg_head head; + + u16 func_id; + u16 rsvd1; + u8 pkt_type_en; + u8 pkt_type; + u8 qid; + u8 rsvd2; +}; + +#define HINIC3_TCAM_BLOCK_ENABLE 1 +#define HINIC3_TCAM_BLOCK_DISABLE 0 +#define HINIC3_MAX_TCAM_RULES_NUM 4096 + +/* tcam block type, according to tcam block size */ +enum { + NIC_TCAM_BLOCK_TYPE_LARGE = 0, /* block_size: 16 */ + NIC_TCAM_BLOCK_TYPE_SMALL, /* block_size: 0 */ + NIC_TCAM_BLOCK_TYPE_MAX +}; + +/* alloc tcam block input struct */ +struct nic_cmd_ctrl_tcam_block_in { + struct hinic3_mgmt_msg_head head; + + u16 func_id; /* func_id */ + u8 alloc_en; /* 0: Releases the allocated TCAM block. 1: Applies for a new TCAM block */ + /* 0: 16 size tcam block, 1: 0 size tcam block, other reserved. */ + u8 tcam_type; + u16 tcam_block_index; + /* Size of the block that the driver wants to allocate + * Interface returned by the UP to the driver, + * indicating the size of the allocated TCAM block supported by the UP + */ + u16 alloc_block_num; +}; + +/* alloc tcam block output struct */ +struct nic_cmd_ctrl_tcam_block_out { + struct hinic3_mgmt_msg_head head; + + u16 func_id; /* func_id */ + u8 alloc_en; /* 0: Releases the allocated TCAM block. 1: Applies for a new TCAM block */ + /* 0: 16 size tcam block, 1: 0 size tcam block, other reserved. */ + u8 tcam_type; + u16 tcam_block_index; + /* Size of the block that the driver wants to allocate + * Interface returned by the UP to the driver, + * indicating the size of the allocated TCAM block supported by the UP + */ + u16 mpu_alloc_block_size; +}; + +struct nic_cmd_flush_tcam_rules { + struct hinic3_mgmt_msg_head head; + + u16 func_id; /* func_id */ + u16 rsvd; +}; + +struct nic_cmd_dfx_fdir_tcam_block_table { + struct hinic3_mgmt_msg_head head; + u8 tcam_type; + u8 valid; + u16 tcam_block_index; + u16 use_function_id; + u16 rsvd; +}; + +struct tcam_result { + u32 qid; + u32 rsvd; +}; + +#define TCAM_FLOW_KEY_SIZE (44) + +struct tcam_key_x_y { + u8 x[TCAM_FLOW_KEY_SIZE]; + u8 y[TCAM_FLOW_KEY_SIZE]; +}; + +struct nic_tcam_cfg_rule { + u32 index; + struct tcam_result data; + struct tcam_key_x_y key; +}; + +#define TCAM_RULE_FDIR_TYPE 0 +#define TCAM_RULE_PPA_TYPE 1 + +struct nic_cmd_fdir_add_rule { + struct hinic3_mgmt_msg_head head; + + u16 func_id; + u8 type; + u8 fdir_ext; /* 0x1: flow bifur en bit */ + struct nic_tcam_cfg_rule rule; +}; + +struct nic_cmd_fdir_del_rules { + struct hinic3_mgmt_msg_head head; + + u16 func_id; + u8 type; + u8 rsvd; + u32 index_start; + u32 index_num; +}; + +struct nic_cmd_fdir_get_rule { + struct hinic3_mgmt_msg_head head; + + u32 index; + u8 valid; + u8 type; + u16 rsvd; + struct tcam_key_x_y key; + struct tcam_result data; + u64 packet_count; + u64 byte_count; +}; + +struct nic_cmd_fdir_get_block_rules { + struct hinic3_mgmt_msg_head head; + u8 tcam_block_type; // only NIC_TCAM_BLOCK_TYPE_LARGE + u8 tcam_table_type; // TCAM_RULE_PPA_TYPE or TCAM_RULE_FDIR_TYPE + u16 tcam_block_index; + u8 valid[NIC_TCAM_BLOCK_LARGE_SIZE]; + struct tcam_key_x_y key[NIC_TCAM_BLOCK_LARGE_SIZE]; + struct tcam_result data[NIC_TCAM_BLOCK_LARGE_SIZE]; +}; + +struct hinic3_tcam_key_ipv4_mem { + u32 rsvd1 : 1; + u32 bifur_flag : 2; + u32 model : 1; + u32 tunnel_type : 4; + u32 ip_proto : 8; + u32 rsvd0 : 16; + u32 sipv4_h : 16; + u32 ip_type : 1; + u32 function_id : 15; + u32 dipv4_h : 16; + u32 sipv4_l : 16; + u32 vlan_id : 15; + u32 vlan_flag : 1; + u32 dipv4_l : 16; + u32 rsvd3; + u32 dport : 16; + u32 rsvd4 : 16; + u32 rsvd5 : 16; + u32 sport : 16; + u32 outer_sipv4_h : 16; + u32 rsvd6 : 16; + u32 outer_dipv4_h : 16; + u32 outer_sipv4_l : 16; + u32 vni_h : 16; + u32 outer_dipv4_l : 16; + u32 rsvd7 : 16; + u32 vni_l : 16; +}; + +union hinic3_tag_tcam_ext_info { + struct { + u32 id : 16; /* id */ + u32 type : 4; /* type: 0-func, 1-vmdq, 2-port, 3-rsvd, 4-trunk, 5-dp, 6-mc */ + u32 host_id : 3; + u32 rss_q_num : 8; /* rss queue num */ + u32 ext : 1; + } bs; + u32 value; +}; + +struct hinic3_tcam_key_ipv6_mem { + u32 bifur_flag : 2; + u32 vlan_flag : 1; + u32 outer_ip_type : 1; + u32 tunnel_type : 4; + u32 ip_proto : 8; + u32 rsvd0 : 16; + u32 sipv6_key0 : 16; + u32 ip_type : 1; + u32 function_id : 15; + u32 sipv6_key2 : 16; + u32 sipv6_key1 : 16; + u32 sipv6_key4 : 16; + u32 sipv6_key3 : 16; + u32 sipv6_key6 : 16; + u32 sipv6_key5 : 16; + u32 dport : 16; + u32 sipv6_key7 : 16; + u32 dipv6_key0 : 16; + u32 sport : 16; + u32 dipv6_key2 : 16; + u32 dipv6_key1 : 16; + u32 dipv6_key4 : 16; + u32 dipv6_key3 : 16; + u32 dipv6_key6 : 16; + u32 dipv6_key5 : 16; + u32 rsvd2 : 16; + u32 dipv6_key7 : 16; +}; + +struct hinic3_tcam_key_vxlan_ipv6_mem { + u32 rsvd1 : 4; + u32 tunnel_type : 4; + u32 ip_proto : 8; + u32 rsvd0 : 16; + + u32 dipv6_key0 : 16; + u32 ip_type : 1; + u32 function_id : 15; + + u32 dipv6_key2 : 16; + u32 dipv6_key1 : 16; + + u32 dipv6_key4 : 16; + u32 dipv6_key3 : 16; + + u32 dipv6_key6 : 16; + u32 dipv6_key5 : 16; + + u32 dport : 16; + u32 dipv6_key7 : 16; + + u32 rsvd2 : 16; + u32 sport : 16; + + u32 outer_sipv4_h : 16; + u32 rsvd3 : 16; + + u32 outer_dipv4_h : 16; + u32 outer_sipv4_l : 16; + + u32 vni_h : 16; + u32 outer_dipv4_l : 16; + + u32 rsvd4 : 16; + u32 vni_l : 16; +}; + +struct tag_tcam_key { + union { + struct hinic3_tcam_key_ipv4_mem key_info; + struct hinic3_tcam_key_ipv6_mem key_info_ipv6; + struct hinic3_tcam_key_vxlan_ipv6_mem key_info_vxlan_ipv6; + }; + + union { + struct hinic3_tcam_key_ipv4_mem key_mask; + struct hinic3_tcam_key_ipv6_mem key_mask_ipv6; + struct hinic3_tcam_key_vxlan_ipv6_mem key_mask_vxlan_ipv6; + }; +}; + +enum { + PPA_TABLE_ID_CLEAN_CMD = 0, + PPA_TABLE_ID_ADD_CMD, + PPA_TABLE_ID_DEL_CMD, + FDIR_TABLE_ID_ADD_CMD, + FDIR_TABLE_ID_DEL_CMD, + PPA_TABEL_ID_MAX +}; + +struct hinic3_ppa_cfg_table_id_cmd { + struct hinic3_mgmt_msg_head msg_head; + + u16 rsvd0; + u16 cmd; + u16 table_id; + u16 rsvd1; +}; + +struct hinic3_ppa_cfg_ppa_en_cmd { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u8 ppa_en; + u8 ppa_miss_drop_en; +}; + +struct hinic3_func_flow_bifur_en_cmd { + struct hinic3_mgmt_msg_head msg_head; + u16 func_id; + u8 flow_bifur_en; + u8 rsvd[5]; +}; + +struct hinic3_port_flow_bifur_en_cmd { + struct hinic3_mgmt_msg_head msg_head; + u16 port_id; + u8 flow_bifur_en; + u8 flow_bifur_type; /* 0->vf bifur, 2->traffic bifur */ + u8 rsvd[4]; +}; + +struct hinic3_bond_mask_cmd { + struct hinic3_mgmt_msg_head msg_head; + u16 func_id; + u8 bond_mask; + u8 bond_en; + u8 func_valid; + u8 rsvd[3]; +}; + +struct hinic3_func_er_value_cmd { + struct hinic3_mgmt_msg_head msg_head; + u16 vf_id; + u16 er_fwd_id; +}; + +#define HINIC3_TX_SET_PROMISC_SKIP 0 +#define HINIC3_TX_GET_PROMISC_SKIP 1 + +#define HINIC3_GET_TRAFFIC_BIFUR_STATE 0 +#define HINIC3_SET_TRAFFIC_BIFUR_STATE 1 + +struct hinic3_tx_promisc_cfg { + struct hinic3_mgmt_msg_head msg_head; + u8 port_id; + u8 promisc_skip_en; /* 0: disable tx promisc replication, 1: enable */ + u8 opcode; /* 0: set, 1: get */ + u8 rsvd1; +}; + +struct hinic3_ppa_cfg_mode_cmd { + struct hinic3_mgmt_msg_head msg_head; + + u16 rsvd0; + u8 ppa_mode; + u8 qpc_func_nums; + u16 base_qpc_func_id; + u16 rsvd1; +}; + +struct hinic3_ppa_flush_en_cmd { + struct hinic3_mgmt_msg_head msg_head; + + u16 rsvd0; + u8 flush_en; /* 0 flush done, 1 in flush operation */ + u8 rsvd1; +}; + +struct hinic3_ppa_fdir_query_cmd { + struct hinic3_mgmt_msg_head msg_head; + + u32 index; + u32 rsvd; + u64 pkt_nums; + u64 pkt_bytes; +}; + +/* BIOS CONF */ +enum { + NIC_NVM_DATA_SET = BIT(0), /* 1-save, 0-read */ + NIC_NVM_DATA_PXE = BIT(1), + NIC_NVM_DATA_VLAN = BIT(2), + NIC_NVM_DATA_VLAN_PRI = BIT(3), + NIC_NVM_DATA_VLAN_ID = BIT(4), + NIC_NVM_DATA_WORK_MODE = BIT(5), + NIC_NVM_DATA_PF_TX_SPEED_LIMIT = BIT(6), + NIC_NVM_DATA_GE_MODE = BIT(7), + NIC_NVM_DATA_AUTO_NEG = BIT(8), + NIC_NVM_DATA_LINK_FEC = BIT(9), + NIC_NVM_DATA_PF_ADAPTIVE_LINK = BIT(10), + NIC_NVM_DATA_SRIOV_CONTROL = BIT(11), + NIC_NVM_DATA_EXTEND_MODE = BIT(12), + NIC_NVM_DATA_LEGACY_VLAN = BIT(13), + NIC_NVM_DATA_LEGACY_VLAN_PRI = BIT(14), + NIC_NVM_DATA_LEGACY_VLAN_ID = BIT(15), + NIC_NVM_DATA_RESET = BIT(31), +}; + +#define BIOS_CFG_SIGNATURE 0x1923E518 +#define BIOS_OP_CFG_ALL(op_code_val) \ + ((((op_code_val) >> 1) & (0xFFFFFFFF)) != 0) +#define BIOS_OP_CFG_WRITE(op_code_val) \ + ((((op_code_val) & NIC_NVM_DATA_SET)) != 0) +#define BIOS_OP_CFG_PXE_EN(op_code_val) \ + (((op_code_val) & NIC_NVM_DATA_PXE) != 0) +#define BIOS_OP_CFG_VLAN_EN(op_code_val) \ + (((op_code_val) & NIC_NVM_DATA_VLAN) != 0) +#define BIOS_OP_CFG_VLAN_PRI(op_code_val) \ + (((op_code_val) & NIC_NVM_DATA_VLAN_PRI) != 0) +#define BIOS_OP_CFG_VLAN_ID(op_code_val) \ + (((op_code_val) & NIC_NVM_DATA_VLAN_ID) != 0) +#define BIOS_OP_CFG_WORK_MODE(op_code_val) \ + (((op_code_val) & NIC_NVM_DATA_WORK_MODE) != 0) +#define BIOS_OP_CFG_PF_BW(op_code_val) \ + (((op_code_val) & NIC_NVM_DATA_PF_TX_SPEED_LIMIT) != 0) +#define BIOS_OP_CFG_GE_SPEED(op_code_val) \ + (((op_code_val) & NIC_NVM_DATA_GE_MODE) != 0) +#define BIOS_OP_CFG_AUTO_NEG(op_code_val) \ + (((op_code_val) & NIC_NVM_DATA_AUTO_NEG) != 0) +#define BIOS_OP_CFG_LINK_FEC(op_code_val) \ + (((op_code_val) & NIC_NVM_DATA_LINK_FEC) != 0) +#define BIOS_OP_CFG_AUTO_ADPAT(op_code_val) \ + (((op_code_val) & NIC_NVM_DATA_PF_ADAPTIVE_LINK) != 0) +#define BIOS_OP_CFG_SRIOV_ENABLE(op_code_val) \ + (((op_code_val) & NIC_NVM_DATA_SRIOV_CONTROL) != 0) +#define BIOS_OP_CFG_EXTEND_MODE(op_code_val) \ + (((op_code_val) & NIC_NVM_DATA_EXTEND_MODE) != 0) +#define BIOS_OP_CFG_LEGACY_VLAN_EN(op_code_val) \ + (((op_code_val) & NIC_NVM_DATA_LEGACY_VLAN) != 0) +#define BIOS_OP_CFG_LEGACY_VLAN_PRI(op_code_val) \ + (((op_code_val) & NIC_NVM_DATA_LEGACY_VLAN_PRI) != 0) +#define BIOS_OP_CFG_LEGACY_VLAN_ID(op_code_val) \ + (((op_code_val) & NIC_NVM_DATA_LEGACY_VLAN_ID) != 0) +#define BIOS_OP_CFG_RST_DEF_SET(op_code_val) \ + (((op_code_val) & (u32)NIC_NVM_DATA_RESET) != 0) + + +#define NIC_BIOS_CFG_MAX_PF_BW 100 + +struct nic_legacy_vlan_cfg { + /* Legacy mode PXE VLAN enable: 0 - disable 1 - enable */ + u8 pxe_vlan_en : 1; + /* Legacy mode PXE VLAN priority: 0-7 */ + u8 pxe_vlan_pri : 3; + /* Legacy mode PXE VLAN ID 1-4094 */ + u16 pxe_vlan_id : 12; +}; + +/* Note: This structure must be 4-byte aligned. */ +struct nic_bios_cfg { + u32 signature; + u8 pxe_en; + u8 extend_mode; + struct nic_legacy_vlan_cfg nlvc; + u8 pxe_vlan_en; + u8 pxe_vlan_pri; + u16 pxe_vlan_id; + u32 service_mode; + u32 pf_tx_bw; + u8 speed; + u8 auto_neg; + u8 lanes; + u8 fec; + u8 auto_adapt; + u8 func_valid; + u8 func_id; + u8 sriov_en; +}; + +struct nic_cmd_bios_cfg { + struct hinic3_mgmt_msg_head head; + u32 op_code; /* Operation Code: Bit0[0: read 1:write, BIT1-6: cfg_mask */ + struct nic_bios_cfg bios_cfg; +}; + +struct nic_rx_rate_bios_cfg { + struct mgmt_msg_head msg_head; + + u32 op_code; /* Operation Code:[0:read 1:write] */ + u8 rx_rate_limit; + u8 func_id; +}; + +struct nic_cmd_vhd_config { + struct hinic3_mgmt_msg_head head; + + u16 func_id; + u8 vhd_type; + u8 virtio_small_enable; /* 0: mergeable mode, 1: small mode */ +}; + +/* BOND */ +struct hinic3_create_bond_info { + u32 bond_id; + u32 master_slave_port_id; + u32 slave_bitmap; /* bond port id bitmap */ + u32 poll_timeout; /* Bond device link check time */ + u32 up_delay; /* Temporarily reserved */ + u32 down_delay; /* Temporarily reserved */ + u32 bond_mode; /* Temporarily reserved */ + u32 active_pf; /* bond use active pf id */ + u32 active_port_max_num; /* Maximum number of active bond member interfaces */ + u32 active_port_min_num; /* Minimum number of active bond member interfaces */ + u32 xmit_hash_policy; + u32 default_param_flag; + u32 rsvd; +}; + +struct hinic3_cmd_create_bond { + struct hinic3_mgmt_msg_head head; + struct hinic3_create_bond_info create_bond_info; +}; + +struct hinic3_cmd_delete_bond { + struct hinic3_mgmt_msg_head head; + u32 bond_id; + u32 rsvd[2]; +}; + +struct hinic3_open_close_bond_info { + u32 bond_id; + u32 open_close_flag; /* Bond flag. 1: open; 0: close. */ + u32 rsvd[2]; +}; + +struct hinic3_cmd_open_close_bond { + struct hinic3_mgmt_msg_head head; + struct hinic3_open_close_bond_info open_close_bond_info; +}; + +struct lacp_port_params { + u16 port_number; + u16 port_priority; + u16 key; + u16 system_priority; + u8 system[ETH_ALEN]; + u8 port_state; + u8 rsvd; +}; + +struct lacp_port_info { + u32 selected; + u32 aggregator_port_id; + + struct lacp_port_params actor; + struct lacp_port_params partner; + + u64 tx_lacp_pkts; + u64 rx_lacp_pkts; + u64 rx_8023ad_drop; + u64 tx_8023ad_drop; + u64 unknown_pkt_drop; + u64 rx_marker_pkts; + u64 tx_marker_pkts; +}; + +struct hinic3_bond_status_info { + struct hinic3_mgmt_msg_head head; + u32 bond_id; + u32 bon_mmi_status; + u32 active_bitmap; + u32 port_count; + + struct lacp_port_info port_info[4]; + + u64 success_report_cnt[4]; + u64 fail_report_cnt[4]; + + u64 poll_timeout; + u64 fast_periodic_timeout; + u64 slow_periodic_timeout; + u64 short_timeout; + u64 long_timeout; + u64 aggregate_wait_timeout; + u64 tx_period_timeout; + u64 rx_marker_timer; +}; + +struct hinic3_bond_active_report_info { + struct hinic3_mgmt_msg_head head; + u32 bond_id; + u32 bon_mmi_status; + u32 active_bitmap; + + u8 rsvd[16]; +}; + +/* IP checksum error packets, enable rss quadruple hash. */ +struct hinic3_ipcs_err_rss_enable_operation_s { + struct hinic3_mgmt_msg_head head; + + u8 en_tag; + u8 type; /* 1: set 0: get */ + u8 rsvd[2]; +}; + +struct hinic3_smac_check_state { + struct hinic3_mgmt_msg_head head; + u8 smac_check_en; /* 1: enable 0: disable */ + u8 op_code; /* 1: set 0: get */ + u8 flash_en; /* 1: enable 0: disable */ + u8 rsvd; +}; + +struct hinic3_clear_log_state { + struct hinic3_mgmt_msg_head head; + u32 type; +}; + +struct hinic3_outband_cfg_info { + struct hinic3_mgmt_msg_head msg_head; + + u16 outband_default_vid; + u16 func_id; +}; + +struct hinic3_wr_ordering { + struct hinic3_mgmt_msg_head head; + u8 op_code; /* 1: set 0: get */ + u8 wr_pkt_so_ro; + u8 rd_pkt_so_ro; + u8 rsvd; +}; + +struct hinic3_function_active_info { + struct hinic3_mgmt_msg_head head; + u16 func_id; + u16 rsvd1; +}; + +struct hinic3_rq_info { + struct hinic3_mgmt_msg_head head; + u16 func_id; + u16 rq_depth; + u16 rq_num; + u16 pf_num; + u16 port_num; +}; + +#endif /* HINIC_MGMT_INTERFACE_H */ diff --git a/drivers/net/ethernet/huawei/hinic3/nic_npu_cmd.h b/drivers/net/ethernet/huawei/hinic3/nic_npu_cmd.h new file mode 100644 index 0000000..3e625fc --- /dev/null +++ b/drivers/net/ethernet/huawei/hinic3/nic_npu_cmd.h @@ -0,0 +1,36 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C), 2001-2011, Huawei Tech. Co., Ltd. + * File Name : nic_npu_cmd.h + * Version : Initial Draft + * Created : 2019/4/25 + * Last Modified : + * Description : NIC Commands between Driver and NPU + * Function List : + */ + +#ifndef NIC_NPU_CMD_H +#define NIC_NPU_CMD_H + +/* NIC CMDQ MODE */ +enum hinic3_ucode_cmd { + HINIC3_UCODE_CMD_MODIFY_QUEUE_CTX = 0, + HINIC3_UCODE_CMD_CLEAN_QUEUE_CONTEXT, + HINIC3_UCODE_CMD_ARM_SQ, /**< Unused */ + HINIC3_UCODE_CMD_ARM_RQ, /**< Unused */ + HINIC3_UCODE_CMD_SET_RSS_INDIR_TABLE, + HINIC3_UCODE_CMD_SET_RSS_CONTEXT_TABLE, + HINIC3_UCODE_CMD_GET_RSS_INDIR_TABLE, + HINIC3_UCODE_CMD_GET_RSS_CONTEXT_TABLE, /**< Unused */ + HINIC3_UCODE_CMD_SET_IQ_ENABLE, /**< Unused */ + HINIC3_UCODE_CMD_SET_RQ_FLUSH = 10, + HINIC3_UCODE_CMD_MODIFY_VLAN_CTX, + HINIC3_UCODE_CMD_PPA_HASH_TABLE, + HINIC3_UCODE_CMD_RXQ_INFO_GET = 13, + HINIC3_UCODE_MIG_CFG_Q_CTX = 14, + HINIC3_UCODE_MIG_CHK_SQ_STOP, + HINIC3_UCODE_CHK_RQ_STOP, + HINIC3_UCODE_MIG_CFG_BAT_INFO, +}; + +#endif /* NIC_NPU_CMD_H */ diff --git a/drivers/net/ethernet/huawei/hinic3/ossl_knl_linux.h b/drivers/net/ethernet/huawei/hinic3/ossl_knl_linux.h index 78a8d7f..66f4305 100644 --- a/drivers/net/ethernet/huawei/hinic3/ossl_knl_linux.h +++ b/drivers/net/ethernet/huawei/hinic3/ossl_knl_linux.h @@ -5,6 +5,7 @@ #define OSSL_KNL_LINUX_H_ #include <net/ipv6.h> +#include <net/devlink.h> #include <linux/string.h> #include <linux/pci.h> #include <linux/device.h> @@ -18,6 +19,12 @@ #include <linux/list.h> #include <linux/bitmap.h> #include <linux/slab.h> +#include <linux/proc_fs.h> +#include <linux/skbuff.h> +#include <linux/netdevice.h> +#include <linux/filter.h> +#include <linux/aer.h> +#include <linux/socket.h> #ifndef NETIF_F_SCTP_CSUM #define NETIF_F_SCTP_CSUM 0 @@ -173,12 +180,10 @@ static inline void *_hinic3_dma_zalloc_coherent(struct device *dev, } #endif -#ifndef DT_KNL_EMU struct timeval { __kernel_old_time_t tv_sec; /* seconds */ __kernel_suseconds_t tv_usec; /* microseconds */ }; -#endif #ifndef do_gettimeofday #define do_gettimeofday(time) _kc_do_gettimeofday(time) @@ -196,6 +201,10 @@ static inline void _kc_do_gettimeofday(struct timeval *tv) #define ETH_GET_HEADLEN_NEED_DEV #define HAVE_GENL_OPS_FIELD_VALIDATE +#ifndef FIELD_SIZEOF +#define FIELD_SIZEOF(t, f) (sizeof(((t *)0)->f)) +#endif + #define HAVE_DEVLINK_FLASH_UPDATE_PARAMS #ifndef rtc_time_to_tm @@ -253,12 +262,12 @@ static inline void pci_free_consistent(struct pci_dev *hwdev, size_t size, size, vaddr, dma_handle); } -#define HAVE_DEVLINK_FW_FILE_NAME_MEMBER - #define HAVE_ENCAPSULATION_TSO #define HAVE_ENCAPSULATION_CSUM +#define HAVE_UDP_TUNNEL_NIC_INFO + #ifndef eth_zero_addr static inline void hinic3_eth_zero_addr(u8 *addr) { @@ -333,4 +342,15 @@ u64 ossl_get_real_time(void); #define tasklet_state(tasklet) ((tasklet)->state) +dma_addr_t pci_map_single(struct pci_dev *pdev, + void *ptr, size_t size, int direction); +int pci_dma_mapping_error(struct pci_dev *pdev, + dma_addr_t dma_addr); +void pci_unmap_single(struct pci_dev *pdev, + dma_addr_t dma_addr, size_t size, int direction); +void *pci_alloc_consistent(struct pci_dev *pdev, + size_t size, dma_addr_t *dma_handle); +void pci_free_consistent(struct pci_dev *pdev, + size_t size, void *vaddr, dma_addr_t dma_handle); + #endif -- 2.45.1.windows.1

2 1

[PATCH OLK-6.6] net: libwx: handle page_pool_dev_alloc_pages error
by Yuntao Liu 09 May '25

09 May '25

From: Chenyuan Yang <chenyuan0y(a)gmail.com> stable inclusion from stable-v6.6.88 commit c17ef974bfcf1a50818168b47c4606b425a957c4 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IC5BKW CVE: CVE-2025-37755 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 7f1ff1b38a7c8b872382b796023419d87d78c47e ] page_pool_dev_alloc_pages could return NULL. There was a WARN_ON(!page) but it would still proceed to use the NULL pointer and then crash. This is similar to commit 001ba0902046 ("net: fec: handle page_pool_dev_alloc_pages error"). This is found by our static analysis tool KNighter. Signed-off-by: Chenyuan Yang <chenyuan0y(a)gmail.com> Fixes: 3c47e8ae113a ("net: libwx: Support to receive packets in NAPI") Reviewed-by: Joe Damato <jdamato(a)fastly.com> Link: https://patch.msgid.link/20250407184952.2111299-1-chenyuan0y@gmail.com Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Yuntao Liu <liuyuntao12(a)huawei.com> --- drivers/net/ethernet/wangxun/libwx/wx_lib.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/wangxun/libwx/wx_lib.c b/drivers/net/ethernet/wangxun/libwx/wx_lib.c index 3b120d078793..c0ae843fed54 100644 --- a/drivers/net/ethernet/wangxun/libwx/wx_lib.c +++ b/drivers/net/ethernet/wangxun/libwx/wx_lib.c @@ -311,7 +311,8 @@ static bool wx_alloc_mapped_page(struct wx_ring *rx_ring, return true; page = page_pool_dev_alloc_pages(rx_ring->page_pool); - WARN_ON(!page); + if (unlikely(!page)) + return false; dma = page_pool_get_dma_addr(page); bi->page_dma = dma; -- 2.34.1

2 1

[openeuler:OLK-5.10 2891/2891] versioncheck: ./drivers/net/ethernet/huawei/hinic3/cqm/cqm_memsec.c: 682: need linux/version.h
by kernel test robot 09 May '25

09 May '25

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 2e5032bf08eca1f3b062773540ff27c51788390d commit: 79871cd2cd720225eb582c9ed49fb4a96a270b3b [2891/2891] net/hinic3: Synchronize new NIC features and bug fixes reproduce: (https://download.01.org/0day-ci/archive/20250509/202505091231.o5lexadJ-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202505091231.o5lexadJ-lkp@intel.com/ versioncheck warnings: (new ones prefixed by >>) INFO PATH=/opt/cross/rustc-1.58.0-bindgen-0.56.0/cargo/bin:/opt/cross/clang-20/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin /usr/bin/timeout -k 100 3h /usr/bin/make KCFLAGS= -Wno-error=return-type -Wreturn-type -funsigned-char -Wundef W=1 --keep-going LLVM=1 -j32 ARCH=x86_64 versioncheck find ./* $ -name SCCS -o -name BitKeeper -o -name .svn -o -name CVS -o -name .pc -o -name .hg -o -name .git $ -prune -o \ -name '*.[hcS]' -type f -print | sort \ | xargs perl -w ./scripts/checkversion.pl ./arch/csky/include/asm/atomic.h: 6 linux/version.h not needed. ./arch/csky/include/asm/io.h: 9 linux/version.h not needed. ./arch/csky/include/asm/thread_info.h: 9 linux/version.h not needed. ./arch/csky/include/asm/uaccess.h: 15 linux/version.h not needed. ./arch/csky/kernel/process.c: 5 linux/version.h not needed. ./arch/csky/mm/dma-mapping.c: 12 linux/version.h not needed. ./arch/csky/mm/fault.c: 16 linux/version.h not needed. ./arch/s390/include/asm/setup.h: 183: need linux/version.h ./arch/um/drivers/vector_kern.c: 11 linux/version.h not needed. ./drivers/block/rsxx/rsxx_priv.h: 14 linux/version.h not needed. ./drivers/char/ipmi/ipmi_si_ls2k500.c: 19 linux/version.h not needed. ./drivers/crypto/cavium/cpt/cptpf_main.c: 13 linux/version.h not needed. ./drivers/crypto/cavium/zip/common.h: 59 linux/version.h not needed. ./drivers/crypto/ccree/cc_driver.h: 26 linux/version.h not needed. ./drivers/crypto/montage/tsse/tsse_vuart.c: 21 linux/version.h not needed. ./drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c: 62 linux/version.h not needed. ./drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c: 28 linux/version.h not needed. ./drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c: 26 linux/version.h not needed. ./drivers/gpu/drm/inspur/inspur_drm_de.c: 513: need linux/version.h ./drivers/gpu/drm/inspur/inspur_drm_drv.c: 456: need linux/version.h ./drivers/gpu/drm/pl111/pl111_display.c: 14 linux/version.h not needed. ./drivers/gpu/drm/pl111/pl111_drv.c: 47 linux/version.h not needed. ./drivers/gpu/drm/tve200/tve200_display.c: 14 linux/version.h not needed. ./drivers/gpu/drm/tve200/tve200_drv.c: 38 linux/version.h not needed. ./drivers/hv/hv.c: 16 linux/version.h not needed. ./drivers/i2c/busses/i2c-brcmstb.c: 25 linux/version.h not needed. ./drivers/i2c/busses/i2c-xgene-slimpro.c: 22 linux/version.h not needed. ./drivers/media/pci/cx25821/cx25821.h: 31 linux/version.h not needed. ./drivers/media/platform/s3c-camif/camif-core.c: 26 linux/version.h not needed. ./drivers/media/platform/sti/c8sectpfe/c8sectpfe-common.h: 16 linux/version.h not needed. ./drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c: 31 linux/version.h not needed. ./drivers/media/platform/sti/c8sectpfe/c8sectpfe-dvb.c: 14 linux/version.h not needed. ./drivers/media/usb/uvc/uvc_driver.c: 18 linux/version.h not needed. ./drivers/net/ethernet/3snic/sssnic/include/kernel/sss_linux_kernel.h: 12 linux/version.h not needed. ./drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c: 21 linux/version.h not needed. ./drivers/net/ethernet/huawei/bma/edma_drv/bma_include.h: 32 linux/version.h not needed. ./drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c: 17 linux/version.h not needed. ./drivers/net/ethernet/huawei/bma/kbox_drv/kbox_include.h: 20 linux/version.h not needed. ./drivers/net/ethernet/huawei/bma/kbox_drv/kbox_main.c: 22 linux/version.h not needed. ./drivers/net/ethernet/huawei/bma/kbox_drv/kbox_mce.c: 16 linux/version.h not needed. ./drivers/net/ethernet/huawei/bma/kbox_drv/kbox_ram_op.c: 16 linux/version.h not needed. ./drivers/net/ethernet/huawei/hinic/ossl_knl.h: 22 linux/version.h not needed. ./drivers/net/ethernet/huawei/hinic3/bond/hinic3_bond.c: 12 linux/version.h not needed. >> ./drivers/net/ethernet/huawei/hinic3/cqm/cqm_memsec.c: 682: need linux/version.h ./drivers/net/ethernet/linkdata/sxe/base/compat/sxe_compat.h: 16 linux/version.h not needed. ./drivers/net/ethernet/linkdata/sxevf/base/compat/sxe_compat.h: 16 linux/version.h not needed. ./drivers/net/ethernet/mucse/rnpm/rnpm_common.h: 7 linux/version.h not needed. ./drivers/net/ethernet/nebula-matrix/m1600/common.h: 12 linux/version.h not needed. ./drivers/net/ethernet/nebula-matrix/m1600/txrx.c: 9 linux/version.h not needed. ./drivers/net/ethernet/qlogic/qede/qede.h: 10 linux/version.h not needed. ./drivers/net/ethernet/qlogic/qede/qede_ethtool.c: 7 linux/version.h not needed. ./drivers/net/ethernet/qlogic/qede/qede_main.c: 10 linux/version.h not needed. ./drivers/net/ethernet/yunsilicon/xsc/common/xsc_core.h: 26 linux/version.h not needed. ./drivers/net/usb/lan78xx.c: 5 linux/version.h not needed. ./drivers/net/wireless/rsi/rsi_91x_ps.c: 19 linux/version.h not needed. ./drivers/scsi/cxgbi/libcxgbi.h: 27 linux/version.h not needed. ./drivers/scsi/hisi_raid/hiraid_main.c: 9 linux/version.h not needed. ./drivers/scsi/huawei/hifc/hifc_knl_adp.h: 23 linux/version.h not needed. ./drivers/scsi/linkdata/ps3stor/linux/ps3_base.c: 12 linux/version.h not needed. ./drivers/scsi/linkdata/ps3stor/linux/ps3_cli.c: 15 linux/version.h not needed. ./drivers/scsi/linkdata/ps3stor/linux/ps3_driver_log.c: 4 linux/version.h not needed. ./drivers/scsi/linkdata/ps3stor/ps3_device_manager.h: 10 linux/version.h not needed. ./drivers/scsi/linkdata/ps3stor/ps3_device_manager_sas.h: 7 linux/version.h not needed. ./drivers/scsi/linkdata/ps3stor/ps3_qos.c: 7 linux/version.h not needed. ./drivers/scsi/linkdata/ps3stor/ps3_rb_tree.h: 8 linux/version.h not needed. ./drivers/scsi/linkdata/ps3stor/ps3_sas_transport.h: 10 linux/version.h not needed. ./drivers/scsi/linkdata/ps3stor/ps3_scsi_cmd_err.c: 10 linux/version.h not needed. ./drivers/scsi/qedf/qedf.h: 15 linux/version.h not needed. ./drivers/scsi/qedf/qedf_dbg.h: 13 linux/version.h not needed. ./drivers/scsi/qedi/qedi_dbg.h: 14 linux/version.h not needed. ./drivers/scsi/sssraid/sssraid_fw.c: 6 linux/version.h not needed. ./drivers/scsi/sssraid/sssraid_os.c: 6 linux/version.h not needed. ./drivers/soc/tegra/powergate-bpmp.c: 10 linux/version.h not needed. ./drivers/staging/media/atomisp/include/linux/atomisp.h: 23 linux/version.h not needed. ./drivers/staging/rtl8723bs/include/drv_types.h: 17 linux/version.h not needed. ./drivers/staging/rtl8723bs/include/ioctl_cfg80211.h: 10 linux/version.h not needed. ./drivers/ub/urma/ubcore/ubcore_cdev_file.c: 23 linux/version.h not needed. ./drivers/ub/urma/ubcore/ubcore_device.c: 33 linux/version.h not needed. ./drivers/ub/urma/ubcore/ubcore_genl.c: 26 linux/version.h not needed. ./drivers/ub/urma/ubcore/ubcore_genl_admin.c: 20 linux/version.h not needed. ./drivers/ub/urma/ubcore/ubcore_main.c: 28 linux/version.h not needed. ./drivers/ub/urma/ubcore/ubcore_tp.c: 26 linux/version.h not needed. ./drivers/ub/urma/ubcore/ubcore_umem.c: 26 linux/version.h not needed. ./drivers/ub/urma/uburma/uburma_main.c: 29 linux/version.h not needed. ./drivers/ub/urma/uburma/uburma_mmap.c: 21 linux/version.h not needed. ./drivers/watchdog/ziirave_wdt.c: 21 linux/version.h not needed. ./fs/eulerfs/euler.h: 20 linux/version.h not needed. ./fs/eulerfs/euler_common.h: 25 linux/version.h not needed. ./fs/proc/etmem_scan.c: 13 linux/version.h not needed. ./include/linux/qed/qed_ll2_if.h: 15 linux/version.h not needed. ./kernel/bpf/syscall.c: 20 linux/version.h not needed. ./samples/bpf/sampleip_kern.c: 7 linux/version.h not needed. ./samples/bpf/trace_event_kern.c: 8 linux/version.h not needed. ./sound/soc/codecs/cs35l35.c: 12 linux/version.h not needed. ./sound/soc/codecs/cs42l42.c: 14 linux/version.h not needed. ./tools/lib/bpf/libbpf_sched.h: 21 linux/version.h not needed. ./tools/perf/include/bpf/bpf.h: 70: need linux/version.h ./tools/perf/tests/bpf-script-example.c: 49: need linux/version.h ./tools/perf/tests/bpf-script-test-kbuild.c: 21: need linux/version.h ./tools/perf/tests/bpf-script-test-prologue.c: 47: need linux/version.h ./tools/perf/tests/bpf-script-test-relocation.c: 51: need linux/version.h ./tools/testing/selftests/bpf/progs/test_map_lock.c: 4 linux/version.h not needed. ./tools/testing/selftests/bpf/progs/test_send_signal_kern.c: 4 linux/version.h not needed. ./tools/testing/selftests/bpf/progs/test_spin_lock.c: 4 linux/version.h not needed. ./tools/testing/selftests/bpf/progs/test_tcp_estats.c: 37 linux/version.h not needed. ./tools/testing/selftests/wireguard/qemu/init.c: 25 linux/version.h not needed. -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[PATCH OLK-5.10 0/2] fuse: support fastpath
by chenrenhui 09 May '25

09 May '25

Support fuse fastpath by using the newly added fast_ipc module. chenrenhui (2): ipc: add fast_ipc module to enable fast process switching fuse: support fastpath via fast_ipc Kconfig | 2 + arch/arm64/configs/openeuler_defconfig | 2 + arch/x86/configs/openeuler_defconfig | 2 + fs/fuse/Kconfig | 9 + fs/fuse/dev.c | 744 +++++++++++++++++++++++++ fs/fuse/dir.c | 87 ++- fs/fuse/file.c | 235 +++++++- fs/fuse/fuse_i.h | 55 ++ fs/fuse/inode.c | 112 ++++ fs/fuse/readdir.c | 8 + include/linux/fast_ipc.h | 48 ++ include/uapi/linux/fuse.h | 15 +- ipc/Kconfig | 5 + ipc/Makefile | 2 +- ipc/fast_ipc.c | 299 ++++++++++ 15 files changed, 1597 insertions(+), 28 deletions(-) create mode 100644 include/linux/fast_ipc.h create mode 100644 ipc/Kconfig create mode 100644 ipc/fast_ipc.c -- 2.33.0

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[PATCH OLK-6.6] jfs: Fix uninit-value access of imap allocated in the diMount() function
by Yifan Qiao 09 May '25

09 May '25

From: Zhongqiu Han <quic_zhonhan(a)quicinc.com> mainline inclusion from mainline-v6.15-rc1 commit 9629d7d66c621671d9a47afe27ca9336bfc8a9ea category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IC5BHS CVE: CVE-2025-37742 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- syzbot reports that hex_dump_to_buffer is using uninit-value: ===================================================== BUG: KMSAN: uninit-value in hex_dump_to_buffer+0x888/0x1100 lib/hexdump.c:171 hex_dump_to_buffer+0x888/0x1100 lib/hexdump.c:171 print_hex_dump+0x13d/0x3e0 lib/hexdump.c:276 diFree+0x5ba/0x4350 fs/jfs/jfs_imap.c:876 jfs_evict_inode+0x510/0x550 fs/jfs/inode.c:156 evict+0x723/0xd10 fs/inode.c:796 iput_final fs/inode.c:1946 [inline] iput+0x97b/0xdb0 fs/inode.c:1972 txUpdateMap+0xf3e/0x1150 fs/jfs/jfs_txnmgr.c:2367 txLazyCommit fs/jfs/jfs_txnmgr.c:2664 [inline] jfs_lazycommit+0x627/0x11d0 fs/jfs/jfs_txnmgr.c:2733 kthread+0x6b9/0xef0 kernel/kthread.c:464 ret_from_fork+0x6d/0x90 arch/x86/kernel/process.c:148 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 Uninit was created at: slab_post_alloc_hook mm/slub.c:4121 [inline] slab_alloc_node mm/slub.c:4164 [inline] __kmalloc_cache_noprof+0x8e3/0xdf0 mm/slub.c:4320 kmalloc_noprof include/linux/slab.h:901 [inline] diMount+0x61/0x7f0 fs/jfs/jfs_imap.c:105 jfs_mount+0xa8e/0x11d0 fs/jfs/jfs_mount.c:176 jfs_fill_super+0xa47/0x17c0 fs/jfs/super.c:523 get_tree_bdev_flags+0x6ec/0x910 fs/super.c:1636 get_tree_bdev+0x37/0x50 fs/super.c:1659 jfs_get_tree+0x34/0x40 fs/jfs/super.c:635 vfs_get_tree+0xb1/0x5a0 fs/super.c:1814 do_new_mount+0x71f/0x15e0 fs/namespace.c:3560 path_mount+0x742/0x1f10 fs/namespace.c:3887 do_mount fs/namespace.c:3900 [inline] __do_sys_mount fs/namespace.c:4111 [inline] __se_sys_mount+0x71f/0x800 fs/namespace.c:4088 __x64_sys_mount+0xe4/0x150 fs/namespace.c:4088 x64_sys_call+0x39bf/0x3c30 arch/x86/include/generated/asm/syscalls_64.h:166 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x1e0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f ===================================================== The reason is that imap is not properly initialized after memory allocation. It will cause the snprintf() function to write uninitialized data into linebuf within hex_dump_to_buffer(). Fix this by using kzalloc instead of kmalloc to clear its content at the beginning in diMount(). Signed-off-by: Zhongqiu Han <quic_zhonhan(a)quicinc.com> Reported-by: syzbot+df6cdcb35904203d2b6d(a)syzkaller.appspotmail.com Closes: https://lore.kernel.org/lkml/67b5d07e.050a0220.14d86d.00e6.GAE@google.com/ Signed-off-by: Dave Kleikamp <dave.kleikamp(a)oracle.com> Signed-off-by: Yifan Qiao <qiaoyifan4(a)huawei.com> --- fs/jfs/jfs_imap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/jfs/jfs_imap.c b/fs/jfs/jfs_imap.c index b30e4cf2f579..8b876e2db8c6 100644 --- a/fs/jfs/jfs_imap.c +++ b/fs/jfs/jfs_imap.c @@ -102,7 +102,7 @@ int diMount(struct inode *ipimap) * allocate/initialize the in-memory inode map control structure */ /* allocate the in-memory inode map control structure. */ - imap = kmalloc(sizeof(struct inomap), GFP_KERNEL); + imap = kzalloc(sizeof(struct inomap), GFP_KERNEL); if (imap == NULL) return -ENOMEM; -- 2.39.2

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[PATCH openEuler-1.0-LTS] nvmet: avoid potential UAF in nvmet_req_complete()
by Yifan Qiao 09 May '25

09 May '25

From: Damien Le Moal <damien.lemoal(a)opensource.wdc.com> stable inclusion from stable-v4.19.279 commit fafcb4b26393870c45462f9af6a48e581dbbcf7e category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IC5DE1 CVE: CVE-2023-53116 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 6173a77b7e9d3e202bdb9897b23f2a8afe7bf286 ] An nvme target ->queue_response() operation implementation may free the request passed as argument. Such implementation potentially could result in a use after free of the request pointer when percpu_ref_put() is called in nvmet_req_complete(). Avoid such problem by using a local variable to save the sq pointer before calling __nvmet_req_complete(), thus avoiding dereferencing the req pointer after that function call. Fixes: a07b4970f464 ("nvmet: add a generic NVMe target") Signed-off-by: Damien Le Moal <damien.lemoal(a)opensource.wdc.com> Reviewed-by: Chaitanya Kulkarni <kch(a)nvidia.com> Signed-off-by: Christoph Hellwig <hch(a)lst.de> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Yifan Qiao <qiaoyifan4(a)huawei.com> --- drivers/nvme/target/core.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/nvme/target/core.c b/drivers/nvme/target/core.c index 4a2ab093811e..1d5f266aee49 100644 --- a/drivers/nvme/target/core.c +++ b/drivers/nvme/target/core.c @@ -522,8 +522,10 @@ static void __nvmet_req_complete(struct nvmet_req *req, u16 status) void nvmet_req_complete(struct nvmet_req *req, u16 status) { + struct nvmet_sq *sq = req->sq; + __nvmet_req_complete(req, status); - percpu_ref_put(&req->sq->ref); + percpu_ref_put(&sq->ref); } EXPORT_SYMBOL_GPL(nvmet_req_complete); -- 2.39.2

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