From: "Paul E. McKenney" <paulmck(a)kernel.org>
mainline inclusion
from mainline-v5.6-rc1
commit 844a378de3372c923909681706d62336d702531e
category: bugfix
bugzilla: 28851
CVE: NA
-------------------------------------------------------------------------
The ->srcu_last_gp_end field is accessed from any CPU at any time
by synchronize_srcu(), so non-initialization references need to use
READ_ONCE() and WRITE_ONCE(). This commit therefore makes that change.
Reported-by: syzbot+08f3e9d26e5541e1ecf2(a)syzkaller.appspotmail.com
Acked-by: Marco Elver <elver(a)google.com>
Signed-off-by: Paul E. McKenney <paulmck(a)kernel.org>
Conflicts:
kernel/rcu/srcutree.c
Signed-off-by: Zhen Lei <thunder.leizhen(a)huawei.com>
Reviewed-by: Xie XiuQi <xiexiuqi(a)huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com>
---
kernel/rcu/srcutree.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/kernel/rcu/srcutree.c b/kernel/rcu/srcutree.c
index 4b0a6e3..7bd0204 100644
--- a/kernel/rcu/srcutree.c
+++ b/kernel/rcu/srcutree.c
@@ -552,7 +552,7 @@ static void srcu_gp_end(struct srcu_struct *sp)
idx = rcu_seq_state(sp->srcu_gp_seq);
WARN_ON_ONCE(idx != SRCU_STATE_SCAN2);
cbdelay = srcu_get_delay(sp);
- sp->srcu_last_gp_end = ktime_get_mono_fast_ns();
+ WRITE_ONCE(sp->srcu_last_gp_end, ktime_get_mono_fast_ns());
rcu_seq_end(&sp->srcu_gp_seq);
gpseq = rcu_seq_current(&sp->srcu_gp_seq);
if (ULONG_CMP_LT(sp->srcu_gp_seq_needed_exp, gpseq))
@@ -780,6 +780,7 @@ static bool srcu_might_be_idle(struct srcu_struct *sp)
unsigned long flags;
struct srcu_data *sdp;
unsigned long t;
+ unsigned long tlast;
/* If the local srcu_data structure has callbacks, not idle. */
local_irq_save(flags);
@@ -798,9 +799,9 @@ static bool srcu_might_be_idle(struct srcu_struct *sp)
/* First, see if enough time has passed since the last GP. */
t = ktime_get_mono_fast_ns();
+ tlast = READ_ONCE(sp->srcu_last_gp_end);
if (exp_holdoff == 0 ||
- time_in_range_open(t, sp->srcu_last_gp_end,
- sp->srcu_last_gp_end + exp_holdoff))
+ time_in_range_open(t, tlast, tlast + exp_holdoff))
return false; /* Too soon after last GP. */
/* Next, check for probable idleness. */
--
1.8.3
1
0
18 Apr '20
From: Yunsheng Lin <linyunsheng(a)huawei.com>
mainline inclusion
from mainline-v5.4-rc1
commit 6b0c54e7f2715997c366e8374209bc74259b0a59
category: bugfix
bugzilla: 21318
CVE: NA
-------------------------------------------------------------------------
The cookie is dereferenced before null checking in the function
iommu_dma_init_domain.
This patch moves the dereferencing after the null checking.
Fixes: fdbe574eb693 ("iommu/dma: Allow MSI-only cookies")
Signed-off-by: Yunsheng Lin <linyunsheng(a)huawei.com>
Signed-off-by: Joerg Roedel <jroedel(a)suse.de>
Conflicts:
drivers/iommu/dma-iommu.c
Signed-off-by: Zhen Lei <thunder.leizhen(a)huawei.com>
Reviewed-by: Hanjun Guo <guohanjun(a)huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com>
---
drivers/iommu/dma-iommu.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/iommu/dma-iommu.c b/drivers/iommu/dma-iommu.c
index 64ae17e8b..b68d9fd 100644
--- a/drivers/iommu/dma-iommu.c
+++ b/drivers/iommu/dma-iommu.c
@@ -290,13 +290,15 @@ int iommu_dma_init_domain(struct iommu_domain *domain, dma_addr_t base,
u64 size, struct device *dev)
{
struct iommu_dma_cookie *cookie = domain->iova_cookie;
- struct iova_domain *iovad = &cookie->iovad;
unsigned long order, base_pfn, end_pfn;
+ struct iova_domain *iovad;
int attr;
if (!cookie || cookie->type != IOMMU_DMA_IOVA_COOKIE)
return -EINVAL;
+ iovad = &cookie->iovad;
+
/* Use the smallest supported page size for IOVA granularity */
order = __ffs(domain->pgsize_bitmap);
base_pfn = max_t(unsigned long, 1, base >> order);
--
1.8.3
1
1
18 Apr '20
From: Shaozhengchao <shaozhengchao(a)huawei.com>
driver inclusion
category: bugfix
bugzilla: 4472
-----------------------------------------------------------------------
Fix the problem that out-of-bounds access caused by user input
In order to solve the problem, restrictions are imposed on each input
which is done in kernel driver.
Signed-off-by: Shaozhengchao <shaozhengchao(a)huawei.com>
Reviewed-by: Luoshaokai <luoshaokai(a)huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com>
---
drivers/net/ethernet/huawei/hinic/hinic_nictool.c | 18 ++++++++++++++++++
drivers/net/ethernet/huawei/hinic/hinic_nictool.h | 2 ++
drivers/net/ethernet/huawei/hinic/hinic_sml_counter.c | 16 +++++++++++++---
3 files changed, 33 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_nictool.c b/drivers/net/ethernet/huawei/hinic/hinic_nictool.c
index 46dd9ec..df01088 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_nictool.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_nictool.c
@@ -1712,6 +1712,19 @@ static u32 get_up_timeout_val(enum hinic_mod_type mod, u8 cmd)
return UP_COMP_TIME_OUT_VAL;
}
+static int check_useparam_valid(struct msg_module *nt_msg, void *buf_in)
+{
+ struct csr_write_st *csr_write_msg = (struct csr_write_st *)buf_in;
+ u32 rd_len = csr_write_msg->rd_len;
+
+ if (rd_len > TOOL_COUNTER_MAX_LEN) {
+ pr_err("Csr read or write len is invalid!\n");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
static int send_to_up(void *hwdev, struct msg_module *nt_msg,
void *buf_in, u32 in_size, void *buf_out, u32 *out_size)
{
@@ -1744,6 +1757,9 @@ static int send_to_up(void *hwdev, struct msg_module *nt_msg,
}
} else if (nt_msg->up_cmd.up_db.up_api_type == API_CHAIN) {
+ if (check_useparam_valid(nt_msg, buf_in))
+ return -EINVAL;
+
if (nt_msg->up_cmd.up_db.chipif_cmd == API_CSR_WRITE) {
ret = api_csr_write(hwdev, nt_msg, buf_in,
in_size, buf_out, out_size);
@@ -1994,6 +2010,8 @@ static int get_all_chip_id_cmd(struct msg_module *nt_msg)
{
struct nic_card_id card_id;
+ memset(&card_id, 0, sizeof(card_id));
+
hinic_get_all_chip_id((void *)&card_id);
if (copy_to_user(nt_msg->out_buf, &card_id, sizeof(card_id))) {
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_nictool.h b/drivers/net/ethernet/huawei/hinic/hinic_nictool.h
index cfbe435..e8eccaf 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_nictool.h
+++ b/drivers/net/ethernet/huawei/hinic/hinic_nictool.h
@@ -285,4 +285,6 @@ struct hinic_pf_info {
extern void hinic_get_io_stats(struct hinic_nic_dev *nic_dev,
struct hinic_show_item *items);
+#define TOOL_COUNTER_MAX_LEN 512
+
#endif
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_sml_counter.c b/drivers/net/ethernet/huawei/hinic/hinic_sml_counter.c
index 9536adf..eb35df6 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_sml_counter.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_sml_counter.c
@@ -253,9 +253,19 @@ int hinic_sm_ctr_rd64_pair(void *hwdev, u8 node, u8 instance,
ctr_rd_rsp_u rsp;
int ret;
- if (!hwdev || (0 != (ctr_id & 0x1)) || !value1 || !value2) {
- pr_err("Hwdev(0x%p) or value1(0x%p) or value2(0x%p) is NULL or ctr_id(%d) is odd number\n",
- hwdev, value1, value2, ctr_id);
+ if (!value1) {
+ pr_err("value1 is NULL for read 64 bit pair\n");
+ return -EFAULT;
+ }
+
+ if (!value2) {
+ pr_err("value2 is NULL for read 64 bit pair\n");
+ return -EFAULT;
+ }
+
+ if (!hwdev || (0 != (ctr_id & 0x1))) {
+ pr_err("Hwdev is NULL or ctr_id(%d) is odd number for read 64 bit pair\n",
+ ctr_id);
return -EFAULT;
}
--
1.8.3
1
0
18 Apr '20
From: Li Bin <huawei.libin(a)huawei.com>
hulk inclusion
category: bugfix
bugzilla: 34234
CVE: NA
--------------------------------
If the dxfer_len is greater than 256M then the request is invalid,
it should call sg_remove_request in sg_common_write.
Fixes: f930c7043663 ("scsi: sg: only check for dxfer_len greater than 256M")
Signed-off-by: Li Bin <huawei.libin(a)huawei.com>
Acked-by: Douglas Gilbert <dgilbert(a)interlog.com>
Reviewed-by: Hou Tao <houtao1(a)huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com>
---
drivers/scsi/sg.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index c75324a..9c4b71e 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -808,8 +808,10 @@ static int sg_allow_access(struct file *filp, unsigned char *cmd)
"sg_common_write: scsi opcode=0x%02x, cmd_size=%d\n",
(int) cmnd[0], (int) hp->cmd_len));
- if (hp->dxfer_len >= SZ_256M)
+ if (hp->dxfer_len >= SZ_256M) {
+ sg_remove_request(sfp, srp);
return -EINVAL;
+ }
k = sg_start_req(srp, cmnd);
if (k) {
--
1.8.3
1
1
[PATCH 1/2] btrfs: extent_io: Handle errors better in extent_write_full_page()
by Yang Yingliang 18 Apr '20
by Yang Yingliang 18 Apr '20
18 Apr '20
From: Qu Wenruo <wqu(a)suse.com>
mainline inclusion
from mainline-v5.2-rc2
commit 3065976b045f77a910809fa7699f99a1e7c0dbbb
category: bugfix
bugzilla: 13690
CVE: CVE-2019-19377
Introduce end_write_bio() for CVE-2019-19377.
-------------------------------------------------
Since now flush_write_bio() could return error, kill the BUG_ON() first.
Then don't call flush_write_bio() unconditionally, instead we check the
return value from __extent_writepage() first.
If __extent_writepage() fails, we do cleanup, and return error without
submitting the possible corrupted or half-baked bio.
If __extent_writepage() successes, then we call flush_write_bio() and
return the result.
Signed-off-by: Qu Wenruo <wqu(a)suse.com>
Reviewed-by: David Sterba <dsterba(a)suse.com>
Signed-off-by: David Sterba <dsterba(a)suse.com>
Conflicts:
fs/btrfs/extent_io.c
[yyl: adjust context]
Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com>
Reviewed-by: Jason Yan <yanaijie(a)huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com>
---
fs/btrfs/extent_io.c | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 11efb4f..7f2990f 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -2731,6 +2731,16 @@ static int __must_check submit_one_bio(struct bio *bio, int mirror_num,
return blk_status_to_errno(ret);
}
+/* Cleanup unsubmitted bios */
+static void end_write_bio(struct extent_page_data *epd, int ret)
+{
+ if (epd->bio) {
+ epd->bio->bi_status = errno_to_blk_status(ret);
+ bio_endio(epd->bio);
+ epd->bio = NULL;
+ }
+}
+
/*
* @opf: bio REQ_OP_* and REQ_* flags as one value
* @tree: tree so we can call our merge_bio hook
@@ -3438,6 +3448,9 @@ static noinline_for_stack int __extent_writepage_io(struct inode *inode,
* records are inserted to lock ranges in the tree, and as dirty areas
* are found, they are marked writeback. Then the lock bits are removed
* and the end_io handler clears the writeback ranges
+ *
+ * Return 0 if everything goes well.
+ * Return <0 for error.
*/
static int __extent_writepage(struct page *page, struct writeback_control *wbc,
struct extent_page_data *epd)
@@ -3505,6 +3518,7 @@ static int __extent_writepage(struct page *page, struct writeback_control *wbc,
end_extent_writepage(page, ret, start, page_end);
}
unlock_page(page);
+ ASSERT(ret <= 0);
return ret;
done_unlocked:
@@ -4054,6 +4068,11 @@ int extent_write_full_page(struct page *page, struct writeback_control *wbc)
};
ret = __extent_writepage(page, wbc, &epd);
+ ASSERT(ret <= 0);
+ if (ret < 0) {
+ end_write_bio(&epd, ret);
+ return ret;
+ }
flush_write_bio(&epd);
return ret;
--
1.8.3
1
1
From: Shaozhengchao <shaozhengchao(a)huawei.com>
driver inclusion
category: cleanup
bugzilla: 4472
-----------------------------------------------------------------------
Delete useless header files
Signed-off-by: Shaozhengchao <shaozhengchao(a)huawei.com>
Reviewed-by: Luoshaokai <luoshaokai(a)huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com>
---
drivers/net/ethernet/huawei/hinic/hinic_common.c | 80 -
drivers/net/ethernet/huawei/hinic/hinic_common.h | 38 -
drivers/net/ethernet/huawei/hinic/hinic_dev.h | 64 -
.../net/ethernet/huawei/hinic/hinic_hw_api_cmd.c | 978 -------
.../net/ethernet/huawei/hinic/hinic_hw_api_cmd.h | 208 --
drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.c | 947 -------
drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.h | 187 --
drivers/net/ethernet/huawei/hinic/hinic_hw_csr.h | 149 --
drivers/net/ethernet/huawei/hinic/hinic_hw_dev.c | 1010 --------
drivers/net/ethernet/huawei/hinic/hinic_hw_dev.h | 239 --
drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.c | 886 -------
drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.h | 265 --
drivers/net/ethernet/huawei/hinic/hinic_hw_if.c | 351 ---
drivers/net/ethernet/huawei/hinic/hinic_hw_if.h | 272 --
drivers/net/ethernet/huawei/hinic/hinic_hw_io.c | 533 ----
drivers/net/ethernet/huawei/hinic/hinic_hw_io.h | 97 -
drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.c | 597 -----
drivers/net/ethernet/huawei/hinic/hinic_hw_qp.c | 907 -------
drivers/net/ethernet/huawei/hinic/hinic_hw_qp.h | 205 --
.../net/ethernet/huawei/hinic/hinic_hw_qp_ctxt.h | 214 --
drivers/net/ethernet/huawei/hinic/hinic_hw_wq.c | 878 -------
drivers/net/ethernet/huawei/hinic/hinic_hw_wq.h | 117 -
drivers/net/ethernet/huawei/hinic/hinic_hw_wqe.h | 368 ---
drivers/net/ethernet/huawei/hinic/hinic_port.c | 379 ---
drivers/net/ethernet/huawei/hinic/hinic_port.h | 198 --
.../net/ethernet/huawei/hinic/hinic_sml_table.h | 2728 --------------------
.../ethernet/huawei/hinic/hinic_sml_table_pub.h | 277 --
27 files changed, 13172 deletions(-)
delete mode 100644 drivers/net/ethernet/huawei/hinic/hinic_common.c
delete mode 100644 drivers/net/ethernet/huawei/hinic/hinic_common.h
delete mode 100644 drivers/net/ethernet/huawei/hinic/hinic_dev.h
delete mode 100644 drivers/net/ethernet/huawei/hinic/hinic_hw_api_cmd.c
delete mode 100644 drivers/net/ethernet/huawei/hinic/hinic_hw_api_cmd.h
delete mode 100644 drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.c
delete mode 100644 drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.h
delete mode 100644 drivers/net/ethernet/huawei/hinic/hinic_hw_csr.h
delete mode 100644 drivers/net/ethernet/huawei/hinic/hinic_hw_dev.c
delete mode 100644 drivers/net/ethernet/huawei/hinic/hinic_hw_dev.h
delete mode 100644 drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.c
delete mode 100644 drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.h
delete mode 100644 drivers/net/ethernet/huawei/hinic/hinic_hw_if.c
delete mode 100644 drivers/net/ethernet/huawei/hinic/hinic_hw_if.h
delete mode 100644 drivers/net/ethernet/huawei/hinic/hinic_hw_io.c
delete mode 100644 drivers/net/ethernet/huawei/hinic/hinic_hw_io.h
delete mode 100644 drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.c
delete mode 100644 drivers/net/ethernet/huawei/hinic/hinic_hw_qp.c
delete mode 100644 drivers/net/ethernet/huawei/hinic/hinic_hw_qp.h
delete mode 100644 drivers/net/ethernet/huawei/hinic/hinic_hw_qp_ctxt.h
delete mode 100644 drivers/net/ethernet/huawei/hinic/hinic_hw_wq.c
delete mode 100644 drivers/net/ethernet/huawei/hinic/hinic_hw_wq.h
delete mode 100644 drivers/net/ethernet/huawei/hinic/hinic_hw_wqe.h
delete mode 100644 drivers/net/ethernet/huawei/hinic/hinic_port.c
delete mode 100644 drivers/net/ethernet/huawei/hinic/hinic_port.h
delete mode 100644 drivers/net/ethernet/huawei/hinic/hinic_sml_table.h
delete mode 100644 drivers/net/ethernet/huawei/hinic/hinic_sml_table_pub.h
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_common.c b/drivers/net/ethernet/huawei/hinic/hinic_common.c
deleted file mode 100644
index 02c74fd..00000000
--- a/drivers/net/ethernet/huawei/hinic/hinic_common.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * Huawei HiNIC PCI Express Linux driver
- * Copyright(c) 2017 Huawei Technologies Co., Ltd
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <asm/byteorder.h>
-
-#include "hinic_common.h"
-
-/**
- * hinic_cpu_to_be32 - convert data to big endian 32 bit format
- * @data: the data to convert
- * @len: length of data to convert
- **/
-void hinic_cpu_to_be32(void *data, int len)
-{
- u32 *mem = data;
- int i;
-
- len = len / sizeof(u32);
-
- for (i = 0; i < len; i++) {
- *mem = cpu_to_be32(*mem);
- mem++;
- }
-}
-
-/**
- * hinic_be32_to_cpu - convert data from big endian 32 bit format
- * @data: the data to convert
- * @len: length of data to convert
- **/
-void hinic_be32_to_cpu(void *data, int len)
-{
- u32 *mem = data;
- int i;
-
- len = len / sizeof(u32);
-
- for (i = 0; i < len; i++) {
- *mem = be32_to_cpu(*mem);
- mem++;
- }
-}
-
-/**
- * hinic_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
- **/
-void hinic_set_sge(struct hinic_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;
-}
-
-/**
- * hinic_sge_to_dma - get dma address from scatter gather entry
- * @sge: scatter gather entry
- *
- * Return dma address of sg entry
- **/
-dma_addr_t hinic_sge_to_dma(struct hinic_sge *sge)
-{
- return (dma_addr_t)((((u64)sge->hi_addr) << 32) | sge->lo_addr);
-}
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_common.h b/drivers/net/ethernet/huawei/hinic/hinic_common.h
deleted file mode 100644
index 2c06b76..00000000
--- a/drivers/net/ethernet/huawei/hinic/hinic_common.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * Huawei HiNIC PCI Express Linux driver
- * Copyright(c) 2017 Huawei Technologies Co., Ltd
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- */
-
-#ifndef HINIC_COMMON_H
-#define HINIC_COMMON_H
-
-#include <linux/types.h>
-
-#define UPPER_8_BITS(data) (((data) >> 8) & 0xFF)
-#define LOWER_8_BITS(data) ((data) & 0xFF)
-
-struct hinic_sge {
- u32 hi_addr;
- u32 lo_addr;
- u32 len;
-};
-
-void hinic_cpu_to_be32(void *data, int len);
-
-void hinic_be32_to_cpu(void *data, int len);
-
-void hinic_set_sge(struct hinic_sge *sge, dma_addr_t addr, int len);
-
-dma_addr_t hinic_sge_to_dma(struct hinic_sge *sge);
-
-#endif
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_dev.h b/drivers/net/ethernet/huawei/hinic/hinic_dev.h
deleted file mode 100644
index 5186cc9..00000000
--- a/drivers/net/ethernet/huawei/hinic/hinic_dev.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * Huawei HiNIC PCI Express Linux driver
- * Copyright(c) 2017 Huawei Technologies Co., Ltd
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- */
-
-#ifndef HINIC_DEV_H
-#define HINIC_DEV_H
-
-#include <linux/netdevice.h>
-#include <linux/types.h>
-#include <linux/semaphore.h>
-#include <linux/workqueue.h>
-#include <linux/bitops.h>
-
-#include "hinic_hw_dev.h"
-#include "hinic_tx.h"
-#include "hinic_rx.h"
-
-#define HINIC_DRV_NAME "hinic"
-
-enum hinic_flags {
- HINIC_LINK_UP = BIT(0),
- HINIC_INTF_UP = BIT(1),
-};
-
-struct hinic_rx_mode_work {
- struct work_struct work;
- u32 rx_mode;
-};
-
-struct hinic_dev {
- struct net_device *netdev;
- struct hinic_hwdev *hwdev;
-
- u32 msg_enable;
- unsigned int tx_weight;
- unsigned int rx_weight;
-
- unsigned int flags;
-
- struct semaphore mgmt_lock;
- unsigned long *vlan_bitmap;
-
- struct hinic_rx_mode_work rx_mode_work;
- struct workqueue_struct *workq;
-
- struct hinic_txq *txqs;
- struct hinic_rxq *rxqs;
-
- struct hinic_txq_stats tx_stats;
- struct hinic_rxq_stats rx_stats;
-};
-
-#endif
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_api_cmd.c b/drivers/net/ethernet/huawei/hinic/hinic_hw_api_cmd.c
deleted file mode 100644
index c40603a..00000000
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_api_cmd.c
+++ /dev/null
@@ -1,978 +0,0 @@
-/*
- * Huawei HiNIC PCI Express Linux driver
- * Copyright(c) 2017 Huawei Technologies Co., Ltd
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <linux/pci.h>
-#include <linux/device.h>
-#include <linux/slab.h>
-#include <linux/dma-mapping.h>
-#include <linux/bitops.h>
-#include <linux/err.h>
-#include <linux/jiffies.h>
-#include <linux/delay.h>
-#include <linux/log2.h>
-#include <linux/semaphore.h>
-#include <asm/byteorder.h>
-#include <asm/barrier.h>
-
-#include "hinic_hw_csr.h"
-#include "hinic_hw_if.h"
-#include "hinic_hw_api_cmd.h"
-
-#define API_CHAIN_NUM_CELLS 32
-
-#define API_CMD_CELL_SIZE_SHIFT 6
-#define API_CMD_CELL_SIZE_MIN (BIT(API_CMD_CELL_SIZE_SHIFT))
-
-#define API_CMD_CELL_SIZE(cell_size) \
- (((cell_size) >= API_CMD_CELL_SIZE_MIN) ? \
- (1 << (fls(cell_size - 1))) : API_CMD_CELL_SIZE_MIN)
-
-#define API_CMD_CELL_SIZE_VAL(size) \
- ilog2((size) >> API_CMD_CELL_SIZE_SHIFT)
-
-#define API_CMD_BUF_SIZE 2048
-
-/* Sizes of the members in hinic_api_cmd_cell */
-#define API_CMD_CELL_DESC_SIZE 8
-#define API_CMD_CELL_DATA_ADDR_SIZE 8
-
-#define API_CMD_CELL_ALIGNMENT 8
-
-#define API_CMD_TIMEOUT 1000
-
-#define MASKED_IDX(chain, idx) ((idx) & ((chain)->num_cells - 1))
-
-#define SIZE_8BYTES(size) (ALIGN((size), 8) >> 3)
-#define SIZE_4BYTES(size) (ALIGN((size), 4) >> 2)
-
-#define RD_DMA_ATTR_DEFAULT 0
-#define WR_DMA_ATTR_DEFAULT 0
-
-enum api_cmd_data_format {
- SGE_DATA = 1, /* cell data is passed by hw address */
-};
-
-enum api_cmd_type {
- API_CMD_WRITE = 0,
-};
-
-enum api_cmd_bypass {
- NO_BYPASS = 0,
- BYPASS = 1,
-};
-
-enum api_cmd_xor_chk_level {
- XOR_CHK_DIS = 0,
-
- XOR_CHK_ALL = 3,
-};
-
-static u8 xor_chksum_set(void *data)
-{
- int idx;
- u8 *val, checksum = 0;
-
- val = data;
-
- for (idx = 0; idx < 7; idx++)
- checksum ^= val[idx];
-
- return checksum;
-}
-
-static void set_prod_idx(struct hinic_api_cmd_chain *chain)
-{
- enum hinic_api_cmd_chain_type chain_type = chain->chain_type;
- struct hinic_hwif *hwif = chain->hwif;
- u32 addr, prod_idx;
-
- addr = HINIC_CSR_API_CMD_CHAIN_PI_ADDR(chain_type);
- prod_idx = hinic_hwif_read_reg(hwif, addr);
-
- prod_idx = HINIC_API_CMD_PI_CLEAR(prod_idx, IDX);
-
- prod_idx |= HINIC_API_CMD_PI_SET(chain->prod_idx, IDX);
-
- hinic_hwif_write_reg(hwif, addr, prod_idx);
-}
-
-static u32 get_hw_cons_idx(struct hinic_api_cmd_chain *chain)
-{
- u32 addr, val;
-
- addr = HINIC_CSR_API_CMD_STATUS_ADDR(chain->chain_type);
- val = hinic_hwif_read_reg(chain->hwif, addr);
-
- return HINIC_API_CMD_STATUS_GET(val, CONS_IDX);
-}
-
-/**
- * chain_busy - check if the chain is still processing last requests
- * @chain: chain to check
- *
- * Return 0 - Success, negative - Failure
- **/
-static int chain_busy(struct hinic_api_cmd_chain *chain)
-{
- struct hinic_hwif *hwif = chain->hwif;
- struct pci_dev *pdev = hwif->pdev;
- u32 prod_idx;
-
- switch (chain->chain_type) {
- case HINIC_API_CMD_WRITE_TO_MGMT_CPU:
- chain->cons_idx = get_hw_cons_idx(chain);
- prod_idx = chain->prod_idx;
-
- /* check for a space for a new command */
- if (chain->cons_idx == MASKED_IDX(chain, prod_idx + 1)) {
- dev_err(&pdev->dev, "API CMD chain %d is busy\n",
- chain->chain_type);
- return -EBUSY;
- }
- break;
-
- default:
- dev_err(&pdev->dev, "Unknown API CMD Chain type\n");
- break;
- }
-
- return 0;
-}
-
-/**
- * get_cell_data_size - get the data size of a specific cell type
- * @type: chain type
- *
- * Return the data(Desc + Address) size in the cell
- **/
-static u8 get_cell_data_size(enum hinic_api_cmd_chain_type type)
-{
- u8 cell_data_size = 0;
-
- switch (type) {
- case HINIC_API_CMD_WRITE_TO_MGMT_CPU:
- cell_data_size = ALIGN(API_CMD_CELL_DESC_SIZE +
- API_CMD_CELL_DATA_ADDR_SIZE,
- API_CMD_CELL_ALIGNMENT);
- break;
- default:
- break;
- }
-
- return cell_data_size;
-}
-
-/**
- * prepare_cell_ctrl - prepare the ctrl of the cell for the command
- * @cell_ctrl: the control of the cell to set the control value into it
- * @data_size: the size of the data in the cell
- **/
-static void prepare_cell_ctrl(u64 *cell_ctrl, u16 data_size)
-{
- u8 chksum;
- u64 ctrl;
-
- ctrl = HINIC_API_CMD_CELL_CTRL_SET(SIZE_8BYTES(data_size), DATA_SZ) |
- HINIC_API_CMD_CELL_CTRL_SET(RD_DMA_ATTR_DEFAULT, RD_DMA_ATTR) |
- HINIC_API_CMD_CELL_CTRL_SET(WR_DMA_ATTR_DEFAULT, WR_DMA_ATTR);
-
- chksum = xor_chksum_set(&ctrl);
-
- ctrl |= HINIC_API_CMD_CELL_CTRL_SET(chksum, XOR_CHKSUM);
-
- /* The data in the HW should be in Big Endian Format */
- *cell_ctrl = cpu_to_be64(ctrl);
-}
-
-/**
- * prepare_api_cmd - prepare API CMD command
- * @chain: chain for the command
- * @dest: destination node on the card that will receive the command
- * @cmd: command data
- * @cmd_size: the command size
- **/
-static void prepare_api_cmd(struct hinic_api_cmd_chain *chain,
- enum hinic_node_id dest,
- void *cmd, u16 cmd_size)
-{
- struct hinic_api_cmd_cell *cell = chain->curr_node;
- struct hinic_api_cmd_cell_ctxt *cell_ctxt;
- struct hinic_hwif *hwif = chain->hwif;
- struct pci_dev *pdev = hwif->pdev;
-
- cell_ctxt = &chain->cell_ctxt[chain->prod_idx];
-
- switch (chain->chain_type) {
- case HINIC_API_CMD_WRITE_TO_MGMT_CPU:
- cell->desc = HINIC_API_CMD_DESC_SET(SGE_DATA, API_TYPE) |
- HINIC_API_CMD_DESC_SET(API_CMD_WRITE, RD_WR) |
- HINIC_API_CMD_DESC_SET(NO_BYPASS, MGMT_BYPASS);
- break;
-
- default:
- dev_err(&pdev->dev, "unknown Chain type\n");
- return;
- }
-
- cell->desc |= HINIC_API_CMD_DESC_SET(dest, DEST) |
- HINIC_API_CMD_DESC_SET(SIZE_4BYTES(cmd_size), SIZE);
-
- cell->desc |= HINIC_API_CMD_DESC_SET(xor_chksum_set(&cell->desc),
- XOR_CHKSUM);
-
- /* The data in the HW should be in Big Endian Format */
- cell->desc = cpu_to_be64(cell->desc);
-
- memcpy(cell_ctxt->api_cmd_vaddr, cmd, cmd_size);
-}
-
-/**
- * prepare_cell - prepare cell ctrl and cmd in the current cell
- * @chain: chain for the command
- * @dest: destination node on the card that will receive the command
- * @cmd: command data
- * @cmd_size: the command size
- *
- * Return 0 - Success, negative - Failure
- **/
-static void prepare_cell(struct hinic_api_cmd_chain *chain,
- enum hinic_node_id dest,
- void *cmd, u16 cmd_size)
-{
- struct hinic_api_cmd_cell *curr_node = chain->curr_node;
- u16 data_size = get_cell_data_size(chain->chain_type);
-
- prepare_cell_ctrl(&curr_node->ctrl, data_size);
- prepare_api_cmd(chain, dest, cmd, cmd_size);
-}
-
-static inline void cmd_chain_prod_idx_inc(struct hinic_api_cmd_chain *chain)
-{
- chain->prod_idx = MASKED_IDX(chain, chain->prod_idx + 1);
-}
-
-/**
- * api_cmd_status_update - update the status in the chain struct
- * @chain: chain to update
- **/
-static void api_cmd_status_update(struct hinic_api_cmd_chain *chain)
-{
- enum hinic_api_cmd_chain_type chain_type;
- struct hinic_api_cmd_status *wb_status;
- struct hinic_hwif *hwif = chain->hwif;
- struct pci_dev *pdev = hwif->pdev;
- u64 status_header;
- u32 status;
-
- wb_status = chain->wb_status;
- status_header = be64_to_cpu(wb_status->header);
-
- status = be32_to_cpu(wb_status->status);
- if (HINIC_API_CMD_STATUS_GET(status, CHKSUM_ERR)) {
- dev_err(&pdev->dev, "API CMD status: Xor check error\n");
- return;
- }
-
- chain_type = HINIC_API_CMD_STATUS_HEADER_GET(status_header, CHAIN_ID);
- if (chain_type >= HINIC_API_CMD_MAX) {
- dev_err(&pdev->dev, "unknown API CMD Chain %d\n", chain_type);
- return;
- }
-
- chain->cons_idx = HINIC_API_CMD_STATUS_GET(status, CONS_IDX);
-}
-
-/**
- * wait_for_status_poll - wait for write to api cmd command to complete
- * @chain: the chain of the command
- *
- * Return 0 - Success, negative - Failure
- **/
-static int wait_for_status_poll(struct hinic_api_cmd_chain *chain)
-{
- int err = -ETIMEDOUT;
- unsigned long end;
-
- end = jiffies + msecs_to_jiffies(API_CMD_TIMEOUT);
- do {
- api_cmd_status_update(chain);
-
- /* wait for CI to be updated - sign for completion */
- if (chain->cons_idx == chain->prod_idx) {
- err = 0;
- break;
- }
-
- msleep(20);
- } while (time_before(jiffies, end));
-
- return err;
-}
-
-/**
- * wait_for_api_cmd_completion - wait for command to complete
- * @chain: chain for the command
- *
- * Return 0 - Success, negative - Failure
- **/
-static int wait_for_api_cmd_completion(struct hinic_api_cmd_chain *chain)
-{
- struct hinic_hwif *hwif = chain->hwif;
- struct pci_dev *pdev = hwif->pdev;
- int err;
-
- switch (chain->chain_type) {
- case HINIC_API_CMD_WRITE_TO_MGMT_CPU:
- err = wait_for_status_poll(chain);
- if (err) {
- dev_err(&pdev->dev, "API CMD Poll status timeout\n");
- break;
- }
- break;
-
- default:
- dev_err(&pdev->dev, "unknown API CMD Chain type\n");
- err = -EINVAL;
- break;
- }
-
- return err;
-}
-
-/**
- * api_cmd - API CMD command
- * @chain: chain for the command
- * @dest: destination node on the card that will receive the command
- * @cmd: command data
- * @size: the command size
- *
- * Return 0 - Success, negative - Failure
- **/
-static int api_cmd(struct hinic_api_cmd_chain *chain,
- enum hinic_node_id dest, u8 *cmd, u16 cmd_size)
-{
- struct hinic_api_cmd_cell_ctxt *ctxt;
- int err;
-
- down(&chain->sem);
- if (chain_busy(chain)) {
- up(&chain->sem);
- return -EBUSY;
- }
-
- prepare_cell(chain, dest, cmd, cmd_size);
- cmd_chain_prod_idx_inc(chain);
-
- wmb(); /* inc pi before issue the command */
-
- set_prod_idx(chain); /* issue the command */
-
- ctxt = &chain->cell_ctxt[chain->prod_idx];
-
- chain->curr_node = ctxt->cell_vaddr;
-
- err = wait_for_api_cmd_completion(chain);
-
- up(&chain->sem);
- return err;
-}
-
-/**
- * hinic_api_cmd_write - Write API CMD command
- * @chain: chain for write command
- * @dest: destination node on the card that will receive the command
- * @cmd: command data
- * @size: the command size
- *
- * Return 0 - Success, negative - Failure
- **/
-int hinic_api_cmd_write(struct hinic_api_cmd_chain *chain,
- enum hinic_node_id dest, u8 *cmd, u16 size)
-{
- /* Verify the chain type */
- if (chain->chain_type == HINIC_API_CMD_WRITE_TO_MGMT_CPU)
- return api_cmd(chain, dest, cmd, size);
-
- return -EINVAL;
-}
-
-/**
- * api_cmd_hw_restart - restart the chain in the HW
- * @chain: the API CMD specific chain to restart
- *
- * Return 0 - Success, negative - Failure
- **/
-static int api_cmd_hw_restart(struct hinic_api_cmd_chain *chain)
-{
- struct hinic_hwif *hwif = chain->hwif;
- int err = -ETIMEDOUT;
- unsigned long end;
- u32 reg_addr, val;
-
- /* Read Modify Write */
- reg_addr = HINIC_CSR_API_CMD_CHAIN_REQ_ADDR(chain->chain_type);
- val = hinic_hwif_read_reg(hwif, reg_addr);
-
- val = HINIC_API_CMD_CHAIN_REQ_CLEAR(val, RESTART);
- val |= HINIC_API_CMD_CHAIN_REQ_SET(1, RESTART);
-
- hinic_hwif_write_reg(hwif, reg_addr, val);
-
- end = jiffies + msecs_to_jiffies(API_CMD_TIMEOUT);
- do {
- val = hinic_hwif_read_reg(hwif, reg_addr);
-
- if (!HINIC_API_CMD_CHAIN_REQ_GET(val, RESTART)) {
- err = 0;
- break;
- }
-
- msleep(20);
- } while (time_before(jiffies, end));
-
- return err;
-}
-
-/**
- * api_cmd_ctrl_init - set the control register of a chain
- * @chain: the API CMD specific chain to set control register for
- **/
-static void api_cmd_ctrl_init(struct hinic_api_cmd_chain *chain)
-{
- struct hinic_hwif *hwif = chain->hwif;
- u32 addr, ctrl;
- u16 cell_size;
-
- /* Read Modify Write */
- addr = HINIC_CSR_API_CMD_CHAIN_CTRL_ADDR(chain->chain_type);
-
- cell_size = API_CMD_CELL_SIZE_VAL(chain->cell_size);
-
- ctrl = hinic_hwif_read_reg(hwif, addr);
-
- ctrl = HINIC_API_CMD_CHAIN_CTRL_CLEAR(ctrl, RESTART_WB_STAT) &
- HINIC_API_CMD_CHAIN_CTRL_CLEAR(ctrl, XOR_ERR) &
- HINIC_API_CMD_CHAIN_CTRL_CLEAR(ctrl, AEQE_EN) &
- HINIC_API_CMD_CHAIN_CTRL_CLEAR(ctrl, XOR_CHK_EN) &
- HINIC_API_CMD_CHAIN_CTRL_CLEAR(ctrl, CELL_SIZE);
-
- ctrl |= HINIC_API_CMD_CHAIN_CTRL_SET(1, XOR_ERR) |
- HINIC_API_CMD_CHAIN_CTRL_SET(XOR_CHK_ALL, XOR_CHK_EN) |
- HINIC_API_CMD_CHAIN_CTRL_SET(cell_size, CELL_SIZE);
-
- hinic_hwif_write_reg(hwif, addr, ctrl);
-}
-
-/**
- * api_cmd_set_status_addr - set the status address of a chain in the HW
- * @chain: the API CMD specific chain to set in HW status address for
- **/
-static void api_cmd_set_status_addr(struct hinic_api_cmd_chain *chain)
-{
- struct hinic_hwif *hwif = chain->hwif;
- u32 addr, val;
-
- addr = HINIC_CSR_API_CMD_STATUS_HI_ADDR(chain->chain_type);
- val = upper_32_bits(chain->wb_status_paddr);
- hinic_hwif_write_reg(hwif, addr, val);
-
- addr = HINIC_CSR_API_CMD_STATUS_LO_ADDR(chain->chain_type);
- val = lower_32_bits(chain->wb_status_paddr);
- hinic_hwif_write_reg(hwif, addr, val);
-}
-
-/**
- * api_cmd_set_num_cells - set the number cells of a chain in the HW
- * @chain: the API CMD specific chain to set in HW the number of cells for
- **/
-static void api_cmd_set_num_cells(struct hinic_api_cmd_chain *chain)
-{
- struct hinic_hwif *hwif = chain->hwif;
- u32 addr, val;
-
- addr = HINIC_CSR_API_CMD_CHAIN_NUM_CELLS_ADDR(chain->chain_type);
- val = chain->num_cells;
- hinic_hwif_write_reg(hwif, addr, val);
-}
-
-/**
- * api_cmd_head_init - set the head of a chain in the HW
- * @chain: the API CMD specific chain to set in HW the head for
- **/
-static void api_cmd_head_init(struct hinic_api_cmd_chain *chain)
-{
- struct hinic_hwif *hwif = chain->hwif;
- u32 addr, val;
-
- addr = HINIC_CSR_API_CMD_CHAIN_HEAD_HI_ADDR(chain->chain_type);
- val = upper_32_bits(chain->head_cell_paddr);
- hinic_hwif_write_reg(hwif, addr, val);
-
- addr = HINIC_CSR_API_CMD_CHAIN_HEAD_LO_ADDR(chain->chain_type);
- val = lower_32_bits(chain->head_cell_paddr);
- hinic_hwif_write_reg(hwif, addr, val);
-}
-
-/**
- * api_cmd_chain_hw_clean - clean the HW
- * @chain: the API CMD specific chain
- **/
-static void api_cmd_chain_hw_clean(struct hinic_api_cmd_chain *chain)
-{
- struct hinic_hwif *hwif = chain->hwif;
- u32 addr, ctrl;
-
- addr = HINIC_CSR_API_CMD_CHAIN_CTRL_ADDR(chain->chain_type);
-
- ctrl = hinic_hwif_read_reg(hwif, addr);
- ctrl = HINIC_API_CMD_CHAIN_CTRL_CLEAR(ctrl, RESTART_WB_STAT) &
- HINIC_API_CMD_CHAIN_CTRL_CLEAR(ctrl, XOR_ERR) &
- HINIC_API_CMD_CHAIN_CTRL_CLEAR(ctrl, AEQE_EN) &
- HINIC_API_CMD_CHAIN_CTRL_CLEAR(ctrl, XOR_CHK_EN) &
- HINIC_API_CMD_CHAIN_CTRL_CLEAR(ctrl, CELL_SIZE);
-
- hinic_hwif_write_reg(hwif, addr, ctrl);
-}
-
-/**
- * api_cmd_chain_hw_init - initialize the chain in the HW
- * @chain: the API CMD specific chain to initialize in HW
- *
- * Return 0 - Success, negative - Failure
- **/
-static int api_cmd_chain_hw_init(struct hinic_api_cmd_chain *chain)
-{
- struct hinic_hwif *hwif = chain->hwif;
- struct pci_dev *pdev = hwif->pdev;
- int err;
-
- api_cmd_chain_hw_clean(chain);
-
- api_cmd_set_status_addr(chain);
-
- err = api_cmd_hw_restart(chain);
- if (err) {
- dev_err(&pdev->dev, "Failed to restart API CMD HW\n");
- return err;
- }
-
- api_cmd_ctrl_init(chain);
- api_cmd_set_num_cells(chain);
- api_cmd_head_init(chain);
- return 0;
-}
-
-/**
- * free_cmd_buf - free the dma buffer of API CMD command
- * @chain: the API CMD specific chain of the cmd
- * @cell_idx: the cell index of the cmd
- **/
-static void free_cmd_buf(struct hinic_api_cmd_chain *chain, int cell_idx)
-{
- struct hinic_api_cmd_cell_ctxt *cell_ctxt;
- struct hinic_hwif *hwif = chain->hwif;
- struct pci_dev *pdev = hwif->pdev;
-
- cell_ctxt = &chain->cell_ctxt[cell_idx];
-
- dma_free_coherent(&pdev->dev, API_CMD_BUF_SIZE,
- cell_ctxt->api_cmd_vaddr,
- cell_ctxt->api_cmd_paddr);
-}
-
-/**
- * alloc_cmd_buf - allocate a dma buffer for API CMD command
- * @chain: the API CMD specific chain for the cmd
- * @cell: the cell in the HW for the cmd
- * @cell_idx: the index of the cell
- *
- * Return 0 - Success, negative - Failure
- **/
-static int alloc_cmd_buf(struct hinic_api_cmd_chain *chain,
- struct hinic_api_cmd_cell *cell, int cell_idx)
-{
- struct hinic_api_cmd_cell_ctxt *cell_ctxt;
- struct hinic_hwif *hwif = chain->hwif;
- struct pci_dev *pdev = hwif->pdev;
- dma_addr_t cmd_paddr;
- u8 *cmd_vaddr;
- int err = 0;
-
- cmd_vaddr = dma_zalloc_coherent(&pdev->dev, API_CMD_BUF_SIZE,
- &cmd_paddr, GFP_KERNEL);
- if (!cmd_vaddr) {
- dev_err(&pdev->dev, "Failed to allocate API CMD DMA memory\n");
- return -ENOMEM;
- }
-
- cell_ctxt = &chain->cell_ctxt[cell_idx];
-
- cell_ctxt->api_cmd_vaddr = cmd_vaddr;
- cell_ctxt->api_cmd_paddr = cmd_paddr;
-
- /* set the cmd DMA address in the cell */
- switch (chain->chain_type) {
- case HINIC_API_CMD_WRITE_TO_MGMT_CPU:
- /* The data in the HW should be in Big Endian Format */
- cell->write.hw_cmd_paddr = cpu_to_be64(cmd_paddr);
- break;
-
- default:
- dev_err(&pdev->dev, "Unsupported API CMD chain type\n");
- free_cmd_buf(chain, cell_idx);
- err = -EINVAL;
- break;
- }
-
- return err;
-}
-
-/**
- * api_cmd_create_cell - create API CMD cell for specific chain
- * @chain: the API CMD specific chain to create its cell
- * @cell_idx: the index of the cell to create
- * @pre_node: previous cell
- * @node_vaddr: the returned virt addr of the cell
- *
- * Return 0 - Success, negative - Failure
- **/
-static int api_cmd_create_cell(struct hinic_api_cmd_chain *chain,
- int cell_idx,
- struct hinic_api_cmd_cell *pre_node,
- struct hinic_api_cmd_cell **node_vaddr)
-{
- struct hinic_api_cmd_cell_ctxt *cell_ctxt;
- struct hinic_hwif *hwif = chain->hwif;
- struct pci_dev *pdev = hwif->pdev;
- struct hinic_api_cmd_cell *node;
- dma_addr_t node_paddr;
- int err;
-
- node = dma_zalloc_coherent(&pdev->dev, chain->cell_size,
- &node_paddr, GFP_KERNEL);
- if (!node) {
- dev_err(&pdev->dev, "Failed to allocate dma API CMD cell\n");
- return -ENOMEM;
- }
-
- node->read.hw_wb_resp_paddr = 0;
-
- cell_ctxt = &chain->cell_ctxt[cell_idx];
- cell_ctxt->cell_vaddr = node;
- cell_ctxt->cell_paddr = node_paddr;
-
- if (!pre_node) {
- chain->head_cell_paddr = node_paddr;
- chain->head_node = node;
- } else {
- /* The data in the HW should be in Big Endian Format */
- pre_node->next_cell_paddr = cpu_to_be64(node_paddr);
- }
-
- switch (chain->chain_type) {
- case HINIC_API_CMD_WRITE_TO_MGMT_CPU:
- err = alloc_cmd_buf(chain, node, cell_idx);
- if (err) {
- dev_err(&pdev->dev, "Failed to allocate cmd buffer\n");
- goto err_alloc_cmd_buf;
- }
- break;
-
- default:
- dev_err(&pdev->dev, "Unsupported API CMD chain type\n");
- err = -EINVAL;
- goto err_alloc_cmd_buf;
- }
-
- *node_vaddr = node;
- return 0;
-
-err_alloc_cmd_buf:
- dma_free_coherent(&pdev->dev, chain->cell_size, node, node_paddr);
- return err;
-}
-
-/**
- * api_cmd_destroy_cell - destroy API CMD cell of specific chain
- * @chain: the API CMD specific chain to destroy its cell
- * @cell_idx: the cell to destroy
- **/
-static void api_cmd_destroy_cell(struct hinic_api_cmd_chain *chain,
- int cell_idx)
-{
- struct hinic_api_cmd_cell_ctxt *cell_ctxt;
- struct hinic_hwif *hwif = chain->hwif;
- struct pci_dev *pdev = hwif->pdev;
- struct hinic_api_cmd_cell *node;
- dma_addr_t node_paddr;
- size_t node_size;
-
- cell_ctxt = &chain->cell_ctxt[cell_idx];
-
- node = cell_ctxt->cell_vaddr;
- node_paddr = cell_ctxt->cell_paddr;
- node_size = chain->cell_size;
-
- if (cell_ctxt->api_cmd_vaddr) {
- switch (chain->chain_type) {
- case HINIC_API_CMD_WRITE_TO_MGMT_CPU:
- free_cmd_buf(chain, cell_idx);
- break;
- default:
- dev_err(&pdev->dev, "Unsupported API CMD chain type\n");
- break;
- }
-
- dma_free_coherent(&pdev->dev, node_size, node,
- node_paddr);
- }
-}
-
-/**
- * api_cmd_destroy_cells - destroy API CMD cells of specific chain
- * @chain: the API CMD specific chain to destroy its cells
- * @num_cells: number of cells to destroy
- **/
-static void api_cmd_destroy_cells(struct hinic_api_cmd_chain *chain,
- int num_cells)
-{
- int cell_idx;
-
- for (cell_idx = 0; cell_idx < num_cells; cell_idx++)
- api_cmd_destroy_cell(chain, cell_idx);
-}
-
-/**
- * api_cmd_create_cells - create API CMD cells for specific chain
- * @chain: the API CMD specific chain
- *
- * Return 0 - Success, negative - Failure
- **/
-static int api_cmd_create_cells(struct hinic_api_cmd_chain *chain)
-{
- struct hinic_api_cmd_cell *node = NULL, *pre_node = NULL;
- struct hinic_hwif *hwif = chain->hwif;
- struct pci_dev *pdev = hwif->pdev;
- int err, cell_idx;
-
- for (cell_idx = 0; cell_idx < chain->num_cells; cell_idx++) {
- err = api_cmd_create_cell(chain, cell_idx, pre_node, &node);
- if (err) {
- dev_err(&pdev->dev, "Failed to create API CMD cell\n");
- goto err_create_cell;
- }
-
- pre_node = node;
- }
-
- /* set the Final node to point on the start */
- node->next_cell_paddr = cpu_to_be64(chain->head_cell_paddr);
-
- /* set the current node to be the head */
- chain->curr_node = chain->head_node;
- return 0;
-
-err_create_cell:
- api_cmd_destroy_cells(chain, cell_idx);
- return err;
-}
-
-/**
- * api_chain_init - initialize API CMD specific chain
- * @chain: the API CMD specific chain to initialize
- * @attr: attributes to set in the chain
- *
- * Return 0 - Success, negative - Failure
- **/
-static int api_chain_init(struct hinic_api_cmd_chain *chain,
- struct hinic_api_cmd_chain_attr *attr)
-{
- struct hinic_hwif *hwif = attr->hwif;
- struct pci_dev *pdev = hwif->pdev;
- size_t cell_ctxt_size;
-
- chain->hwif = hwif;
- chain->chain_type = attr->chain_type;
- chain->num_cells = attr->num_cells;
- chain->cell_size = attr->cell_size;
-
- chain->prod_idx = 0;
- chain->cons_idx = 0;
-
- sema_init(&chain->sem, 1);
-
- cell_ctxt_size = chain->num_cells * sizeof(*chain->cell_ctxt);
- chain->cell_ctxt = devm_kzalloc(&pdev->dev, cell_ctxt_size, GFP_KERNEL);
- if (!chain->cell_ctxt)
- return -ENOMEM;
-
- chain->wb_status = dma_zalloc_coherent(&pdev->dev,
- sizeof(*chain->wb_status),
- &chain->wb_status_paddr,
- GFP_KERNEL);
- if (!chain->wb_status) {
- dev_err(&pdev->dev, "Failed to allocate DMA wb status\n");
- return -ENOMEM;
- }
-
- return 0;
-}
-
-/**
- * api_chain_free - free API CMD specific chain
- * @chain: the API CMD specific chain to free
- **/
-static void api_chain_free(struct hinic_api_cmd_chain *chain)
-{
- struct hinic_hwif *hwif = chain->hwif;
- struct pci_dev *pdev = hwif->pdev;
-
- dma_free_coherent(&pdev->dev, sizeof(*chain->wb_status),
- chain->wb_status, chain->wb_status_paddr);
-}
-
-/**
- * api_cmd_create_chain - create API CMD specific chain
- * @attr: attributes to set the chain
- *
- * Return the created chain
- **/
-static struct hinic_api_cmd_chain *
- api_cmd_create_chain(struct hinic_api_cmd_chain_attr *attr)
-{
- struct hinic_hwif *hwif = attr->hwif;
- struct pci_dev *pdev = hwif->pdev;
- struct hinic_api_cmd_chain *chain;
- int err;
-
- if (attr->num_cells & (attr->num_cells - 1)) {
- dev_err(&pdev->dev, "Invalid number of cells, must be power of 2\n");
- return ERR_PTR(-EINVAL);
- }
-
- chain = devm_kzalloc(&pdev->dev, sizeof(*chain), GFP_KERNEL);
- if (!chain)
- return ERR_PTR(-ENOMEM);
-
- err = api_chain_init(chain, attr);
- if (err) {
- dev_err(&pdev->dev, "Failed to initialize chain\n");
- return ERR_PTR(err);
- }
-
- err = api_cmd_create_cells(chain);
- if (err) {
- dev_err(&pdev->dev, "Failed to create cells for API CMD chain\n");
- goto err_create_cells;
- }
-
- err = api_cmd_chain_hw_init(chain);
- if (err) {
- dev_err(&pdev->dev, "Failed to initialize chain HW\n");
- goto err_chain_hw_init;
- }
-
- return chain;
-
-err_chain_hw_init:
- api_cmd_destroy_cells(chain, chain->num_cells);
-
-err_create_cells:
- api_chain_free(chain);
- return ERR_PTR(err);
-}
-
-/**
- * api_cmd_destroy_chain - destroy API CMD specific chain
- * @chain: the API CMD specific chain to destroy
- **/
-static void api_cmd_destroy_chain(struct hinic_api_cmd_chain *chain)
-{
- api_cmd_chain_hw_clean(chain);
- api_cmd_destroy_cells(chain, chain->num_cells);
- api_chain_free(chain);
-}
-
-/**
- * hinic_api_cmd_init - Initialize all the API CMD chains
- * @chain: the API CMD chains that are initialized
- * @hwif: the hardware interface of a pci function device
- *
- * Return 0 - Success, negative - Failure
- **/
-int hinic_api_cmd_init(struct hinic_api_cmd_chain **chain,
- struct hinic_hwif *hwif)
-{
- enum hinic_api_cmd_chain_type type, chain_type;
- struct hinic_api_cmd_chain_attr attr;
- struct pci_dev *pdev = hwif->pdev;
- size_t hw_cell_sz;
- int err;
-
- hw_cell_sz = sizeof(struct hinic_api_cmd_cell);
-
- attr.hwif = hwif;
- attr.num_cells = API_CHAIN_NUM_CELLS;
- attr.cell_size = API_CMD_CELL_SIZE(hw_cell_sz);
-
- chain_type = HINIC_API_CMD_WRITE_TO_MGMT_CPU;
- for ( ; chain_type < HINIC_API_CMD_MAX; chain_type++) {
- attr.chain_type = chain_type;
-
- if (chain_type != HINIC_API_CMD_WRITE_TO_MGMT_CPU)
- continue;
-
- chain[chain_type] = api_cmd_create_chain(&attr);
- if (IS_ERR(chain[chain_type])) {
- dev_err(&pdev->dev, "Failed to create chain %d\n",
- chain_type);
- err = PTR_ERR(chain[chain_type]);
- goto err_create_chain;
- }
- }
-
- return 0;
-
-err_create_chain:
- type = HINIC_API_CMD_WRITE_TO_MGMT_CPU;
- for ( ; type < chain_type; type++) {
- if (type != HINIC_API_CMD_WRITE_TO_MGMT_CPU)
- continue;
-
- api_cmd_destroy_chain(chain[type]);
- }
-
- return err;
-}
-
-/**
- * hinic_api_cmd_free - free the API CMD chains
- * @chain: the API CMD chains that are freed
- **/
-void hinic_api_cmd_free(struct hinic_api_cmd_chain **chain)
-{
- enum hinic_api_cmd_chain_type chain_type;
-
- chain_type = HINIC_API_CMD_WRITE_TO_MGMT_CPU;
- for ( ; chain_type < HINIC_API_CMD_MAX; chain_type++) {
- if (chain_type != HINIC_API_CMD_WRITE_TO_MGMT_CPU)
- continue;
-
- api_cmd_destroy_chain(chain[chain_type]);
- }
-}
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_api_cmd.h b/drivers/net/ethernet/huawei/hinic/hinic_hw_api_cmd.h
deleted file mode 100644
index 31b94d5..00000000
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_api_cmd.h
+++ /dev/null
@@ -1,208 +0,0 @@
-/*
- * Huawei HiNIC PCI Express Linux driver
- * Copyright(c) 2017 Huawei Technologies Co., Ltd
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- */
-
-#ifndef HINIC_HW_API_CMD_H
-#define HINIC_HW_API_CMD_H
-
-#include <linux/types.h>
-#include <linux/semaphore.h>
-
-#include "hinic_hw_if.h"
-
-#define HINIC_API_CMD_PI_IDX_SHIFT 0
-
-#define HINIC_API_CMD_PI_IDX_MASK 0xFFFFFF
-
-#define HINIC_API_CMD_PI_SET(val, member) \
- (((u32)(val) & HINIC_API_CMD_PI_##member##_MASK) << \
- HINIC_API_CMD_PI_##member##_SHIFT)
-
-#define HINIC_API_CMD_PI_CLEAR(val, member) \
- ((val) & (~(HINIC_API_CMD_PI_##member##_MASK \
- << HINIC_API_CMD_PI_##member##_SHIFT)))
-
-#define HINIC_API_CMD_CHAIN_REQ_RESTART_SHIFT 1
-
-#define HINIC_API_CMD_CHAIN_REQ_RESTART_MASK 0x1
-
-#define HINIC_API_CMD_CHAIN_REQ_SET(val, member) \
- (((u32)(val) & HINIC_API_CMD_CHAIN_REQ_##member##_MASK) << \
- HINIC_API_CMD_CHAIN_REQ_##member##_SHIFT)
-
-#define HINIC_API_CMD_CHAIN_REQ_GET(val, member) \
- (((val) >> HINIC_API_CMD_CHAIN_REQ_##member##_SHIFT) & \
- HINIC_API_CMD_CHAIN_REQ_##member##_MASK)
-
-#define HINIC_API_CMD_CHAIN_REQ_CLEAR(val, member) \
- ((val) & (~(HINIC_API_CMD_CHAIN_REQ_##member##_MASK \
- << HINIC_API_CMD_CHAIN_REQ_##member##_SHIFT)))
-
-#define HINIC_API_CMD_CHAIN_CTRL_RESTART_WB_STAT_SHIFT 1
-#define HINIC_API_CMD_CHAIN_CTRL_XOR_ERR_SHIFT 2
-#define HINIC_API_CMD_CHAIN_CTRL_AEQE_EN_SHIFT 4
-#define HINIC_API_CMD_CHAIN_CTRL_AEQ_ID_SHIFT 8
-#define HINIC_API_CMD_CHAIN_CTRL_XOR_CHK_EN_SHIFT 28
-#define HINIC_API_CMD_CHAIN_CTRL_CELL_SIZE_SHIFT 30
-
-#define HINIC_API_CMD_CHAIN_CTRL_RESTART_WB_STAT_MASK 0x1
-#define HINIC_API_CMD_CHAIN_CTRL_XOR_ERR_MASK 0x1
-#define HINIC_API_CMD_CHAIN_CTRL_AEQE_EN_MASK 0x1
-#define HINIC_API_CMD_CHAIN_CTRL_AEQ_ID_MASK 0x3
-#define HINIC_API_CMD_CHAIN_CTRL_XOR_CHK_EN_MASK 0x3
-#define HINIC_API_CMD_CHAIN_CTRL_CELL_SIZE_MASK 0x3
-
-#define HINIC_API_CMD_CHAIN_CTRL_SET(val, member) \
- (((u32)(val) & HINIC_API_CMD_CHAIN_CTRL_##member##_MASK) << \
- HINIC_API_CMD_CHAIN_CTRL_##member##_SHIFT)
-
-#define HINIC_API_CMD_CHAIN_CTRL_CLEAR(val, member) \
- ((val) & (~(HINIC_API_CMD_CHAIN_CTRL_##member##_MASK \
- << HINIC_API_CMD_CHAIN_CTRL_##member##_SHIFT)))
-
-#define HINIC_API_CMD_CELL_CTRL_DATA_SZ_SHIFT 0
-#define HINIC_API_CMD_CELL_CTRL_RD_DMA_ATTR_SHIFT 16
-#define HINIC_API_CMD_CELL_CTRL_WR_DMA_ATTR_SHIFT 24
-#define HINIC_API_CMD_CELL_CTRL_XOR_CHKSUM_SHIFT 56
-
-#define HINIC_API_CMD_CELL_CTRL_DATA_SZ_MASK 0x3F
-#define HINIC_API_CMD_CELL_CTRL_RD_DMA_ATTR_MASK 0x3F
-#define HINIC_API_CMD_CELL_CTRL_WR_DMA_ATTR_MASK 0x3F
-#define HINIC_API_CMD_CELL_CTRL_XOR_CHKSUM_MASK 0xFF
-
-#define HINIC_API_CMD_CELL_CTRL_SET(val, member) \
- ((((u64)val) & HINIC_API_CMD_CELL_CTRL_##member##_MASK) << \
- HINIC_API_CMD_CELL_CTRL_##member##_SHIFT)
-
-#define HINIC_API_CMD_DESC_API_TYPE_SHIFT 0
-#define HINIC_API_CMD_DESC_RD_WR_SHIFT 1
-#define HINIC_API_CMD_DESC_MGMT_BYPASS_SHIFT 2
-#define HINIC_API_CMD_DESC_DEST_SHIFT 32
-#define HINIC_API_CMD_DESC_SIZE_SHIFT 40
-#define HINIC_API_CMD_DESC_XOR_CHKSUM_SHIFT 56
-
-#define HINIC_API_CMD_DESC_API_TYPE_MASK 0x1
-#define HINIC_API_CMD_DESC_RD_WR_MASK 0x1
-#define HINIC_API_CMD_DESC_MGMT_BYPASS_MASK 0x1
-#define HINIC_API_CMD_DESC_DEST_MASK 0x1F
-#define HINIC_API_CMD_DESC_SIZE_MASK 0x7FF
-#define HINIC_API_CMD_DESC_XOR_CHKSUM_MASK 0xFF
-
-#define HINIC_API_CMD_DESC_SET(val, member) \
- ((((u64)val) & HINIC_API_CMD_DESC_##member##_MASK) << \
- HINIC_API_CMD_DESC_##member##_SHIFT)
-
-#define HINIC_API_CMD_STATUS_HEADER_CHAIN_ID_SHIFT 16
-
-#define HINIC_API_CMD_STATUS_HEADER_CHAIN_ID_MASK 0xFF
-
-#define HINIC_API_CMD_STATUS_HEADER_GET(val, member) \
- (((val) >> HINIC_API_CMD_STATUS_HEADER_##member##_SHIFT) & \
- HINIC_API_CMD_STATUS_HEADER_##member##_MASK)
-
-#define HINIC_API_CMD_STATUS_CONS_IDX_SHIFT 0
-#define HINIC_API_CMD_STATUS_CHKSUM_ERR_SHIFT 28
-
-#define HINIC_API_CMD_STATUS_CONS_IDX_MASK 0xFFFFFF
-#define HINIC_API_CMD_STATUS_CHKSUM_ERR_MASK 0x3
-
-#define HINIC_API_CMD_STATUS_GET(val, member) \
- (((val) >> HINIC_API_CMD_STATUS_##member##_SHIFT) & \
- HINIC_API_CMD_STATUS_##member##_MASK)
-
-enum hinic_api_cmd_chain_type {
- HINIC_API_CMD_WRITE_TO_MGMT_CPU = 2,
-
- HINIC_API_CMD_MAX,
-};
-
-struct hinic_api_cmd_chain_attr {
- struct hinic_hwif *hwif;
- enum hinic_api_cmd_chain_type chain_type;
-
- u32 num_cells;
- u16 cell_size;
-};
-
-struct hinic_api_cmd_status {
- u64 header;
- u32 status;
- u32 rsvd0;
- u32 rsvd1;
- u32 rsvd2;
- u64 rsvd3;
-};
-
-/* HW struct */
-struct hinic_api_cmd_cell {
- u64 ctrl;
-
- /* address is 64 bit in HW struct */
- u64 next_cell_paddr;
-
- u64 desc;
-
- /* HW struct */
- union {
- struct {
- u64 hw_cmd_paddr;
- } write;
-
- struct {
- u64 hw_wb_resp_paddr;
- u64 hw_cmd_paddr;
- } read;
- };
-};
-
-struct hinic_api_cmd_cell_ctxt {
- dma_addr_t cell_paddr;
- struct hinic_api_cmd_cell *cell_vaddr;
-
- dma_addr_t api_cmd_paddr;
- u8 *api_cmd_vaddr;
-};
-
-struct hinic_api_cmd_chain {
- struct hinic_hwif *hwif;
- enum hinic_api_cmd_chain_type chain_type;
-
- u32 num_cells;
- u16 cell_size;
-
- /* HW members in 24 bit format */
- u32 prod_idx;
- u32 cons_idx;
-
- struct semaphore sem;
-
- struct hinic_api_cmd_cell_ctxt *cell_ctxt;
-
- dma_addr_t wb_status_paddr;
- struct hinic_api_cmd_status *wb_status;
-
- dma_addr_t head_cell_paddr;
- struct hinic_api_cmd_cell *head_node;
- struct hinic_api_cmd_cell *curr_node;
-};
-
-int hinic_api_cmd_write(struct hinic_api_cmd_chain *chain,
- enum hinic_node_id dest, u8 *cmd, u16 size);
-
-int hinic_api_cmd_init(struct hinic_api_cmd_chain **chain,
- struct hinic_hwif *hwif);
-
-void hinic_api_cmd_free(struct hinic_api_cmd_chain **chain);
-
-#endif
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.c b/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.c
deleted file mode 100644
index 4d09ea7..00000000
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.c
+++ /dev/null
@@ -1,947 +0,0 @@
-/*
- * Huawei HiNIC PCI Express Linux driver
- * Copyright(c) 2017 Huawei Technologies Co., Ltd
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <linux/pci.h>
-#include <linux/device.h>
-#include <linux/slab.h>
-#include <linux/vmalloc.h>
-#include <linux/spinlock.h>
-#include <linux/sizes.h>
-#include <linux/atomic.h>
-#include <linux/log2.h>
-#include <linux/io.h>
-#include <linux/completion.h>
-#include <linux/err.h>
-#include <asm/byteorder.h>
-#include <asm/barrier.h>
-
-#include "hinic_common.h"
-#include "hinic_hw_if.h"
-#include "hinic_hw_eqs.h"
-#include "hinic_hw_mgmt.h"
-#include "hinic_hw_wqe.h"
-#include "hinic_hw_wq.h"
-#include "hinic_hw_cmdq.h"
-#include "hinic_hw_io.h"
-#include "hinic_hw_dev.h"
-
-#define CMDQ_CEQE_TYPE_SHIFT 0
-
-#define CMDQ_CEQE_TYPE_MASK 0x7
-
-#define CMDQ_CEQE_GET(val, member) \
- (((val) >> CMDQ_CEQE_##member##_SHIFT) \
- & CMDQ_CEQE_##member##_MASK)
-
-#define CMDQ_WQE_ERRCODE_VAL_SHIFT 20
-
-#define CMDQ_WQE_ERRCODE_VAL_MASK 0xF
-
-#define CMDQ_WQE_ERRCODE_GET(val, member) \
- (((val) >> CMDQ_WQE_ERRCODE_##member##_SHIFT) \
- & CMDQ_WQE_ERRCODE_##member##_MASK)
-
-#define CMDQ_DB_PI_OFF(pi) (((u16)LOWER_8_BITS(pi)) << 3)
-
-#define CMDQ_DB_ADDR(db_base, pi) ((db_base) + CMDQ_DB_PI_OFF(pi))
-
-#define CMDQ_WQE_HEADER(wqe) ((struct hinic_cmdq_header *)(wqe))
-
-#define CMDQ_WQE_COMPLETED(ctrl_info) \
- HINIC_CMDQ_CTRL_GET(ctrl_info, HW_BUSY_BIT)
-
-#define FIRST_DATA_TO_WRITE_LAST sizeof(u64)
-
-#define CMDQ_DB_OFF SZ_2K
-
-#define CMDQ_WQEBB_SIZE 64
-#define CMDQ_WQE_SIZE 64
-#define CMDQ_DEPTH SZ_4K
-
-#define CMDQ_WQ_PAGE_SIZE SZ_4K
-
-#define WQE_LCMD_SIZE 64
-#define WQE_SCMD_SIZE 64
-
-#define COMPLETE_LEN 3
-
-#define CMDQ_TIMEOUT 1000
-
-#define CMDQ_PFN(addr, page_size) ((addr) >> (ilog2(page_size)))
-
-#define cmdq_to_cmdqs(cmdq) container_of((cmdq) - (cmdq)->cmdq_type, \
- struct hinic_cmdqs, cmdq[0])
-
-#define cmdqs_to_func_to_io(cmdqs) container_of(cmdqs, \
- struct hinic_func_to_io, \
- cmdqs)
-
-enum cmdq_wqe_type {
- WQE_LCMD_TYPE = 0,
- WQE_SCMD_TYPE = 1,
-};
-
-enum completion_format {
- COMPLETE_DIRECT = 0,
- COMPLETE_SGE = 1,
-};
-
-enum data_format {
- DATA_SGE = 0,
- DATA_DIRECT = 1,
-};
-
-enum bufdesc_len {
- BUFDESC_LCMD_LEN = 2, /* 16 bytes - 2(8 byte unit) */
- BUFDESC_SCMD_LEN = 3, /* 24 bytes - 3(8 byte unit) */
-};
-
-enum ctrl_sect_len {
- CTRL_SECT_LEN = 1, /* 4 bytes (ctrl) - 1(8 byte unit) */
- CTRL_DIRECT_SECT_LEN = 2, /* 12 bytes (ctrl + rsvd) - 2(8 byte unit) */
-};
-
-enum cmdq_scmd_type {
- CMDQ_SET_ARM_CMD = 2,
-};
-
-enum cmdq_cmd_type {
- CMDQ_CMD_SYNC_DIRECT_RESP = 0,
- CMDQ_CMD_SYNC_SGE_RESP = 1,
-};
-
-enum completion_request {
- NO_CEQ = 0,
- CEQ_SET = 1,
-};
-
-/**
- * hinic_alloc_cmdq_buf - alloc buffer for sending command
- * @cmdqs: the cmdqs
- * @cmdq_buf: the buffer returned in this struct
- *
- * Return 0 - Success, negative - Failure
- **/
-int hinic_alloc_cmdq_buf(struct hinic_cmdqs *cmdqs,
- struct hinic_cmdq_buf *cmdq_buf)
-{
- struct hinic_hwif *hwif = cmdqs->hwif;
- struct pci_dev *pdev = hwif->pdev;
-
- cmdq_buf->buf = dma_pool_alloc(cmdqs->cmdq_buf_pool, GFP_KERNEL,
- &cmdq_buf->dma_addr);
- if (!cmdq_buf->buf) {
- dev_err(&pdev->dev, "Failed to allocate cmd from the pool\n");
- return -ENOMEM;
- }
-
- return 0;
-}
-
-/**
- * hinic_free_cmdq_buf - free buffer
- * @cmdqs: the cmdqs
- * @cmdq_buf: the buffer to free that is in this struct
- **/
-void hinic_free_cmdq_buf(struct hinic_cmdqs *cmdqs,
- struct hinic_cmdq_buf *cmdq_buf)
-{
- dma_pool_free(cmdqs->cmdq_buf_pool, cmdq_buf->buf, cmdq_buf->dma_addr);
-}
-
-static unsigned int cmdq_wqe_size_from_bdlen(enum bufdesc_len len)
-{
- unsigned int wqe_size = 0;
-
- switch (len) {
- case BUFDESC_LCMD_LEN:
- wqe_size = WQE_LCMD_SIZE;
- break;
- case BUFDESC_SCMD_LEN:
- wqe_size = WQE_SCMD_SIZE;
- break;
- }
-
- return wqe_size;
-}
-
-static void cmdq_set_sge_completion(struct hinic_cmdq_completion *completion,
- struct hinic_cmdq_buf *buf_out)
-{
- struct hinic_sge_resp *sge_resp = &completion->sge_resp;
-
- hinic_set_sge(&sge_resp->sge, buf_out->dma_addr, buf_out->size);
-}
-
-static void cmdq_prepare_wqe_ctrl(struct hinic_cmdq_wqe *wqe, int wrapped,
- enum hinic_cmd_ack_type ack_type,
- enum hinic_mod_type mod, u8 cmd, u16 prod_idx,
- enum completion_format complete_format,
- enum data_format data_format,
- enum bufdesc_len buf_len)
-{
- struct hinic_cmdq_wqe_lcmd *wqe_lcmd;
- struct hinic_cmdq_wqe_scmd *wqe_scmd;
- enum ctrl_sect_len ctrl_len;
- struct hinic_ctrl *ctrl;
- u32 saved_data;
-
- if (data_format == DATA_SGE) {
- wqe_lcmd = &wqe->wqe_lcmd;
-
- wqe_lcmd->status.status_info = 0;
- ctrl = &wqe_lcmd->ctrl;
- ctrl_len = CTRL_SECT_LEN;
- } else {
- wqe_scmd = &wqe->direct_wqe.wqe_scmd;
-
- wqe_scmd->status.status_info = 0;
- ctrl = &wqe_scmd->ctrl;
- ctrl_len = CTRL_DIRECT_SECT_LEN;
- }
-
- ctrl->ctrl_info = HINIC_CMDQ_CTRL_SET(prod_idx, PI) |
- HINIC_CMDQ_CTRL_SET(cmd, CMD) |
- HINIC_CMDQ_CTRL_SET(mod, MOD) |
- HINIC_CMDQ_CTRL_SET(ack_type, ACK_TYPE);
-
- CMDQ_WQE_HEADER(wqe)->header_info =
- HINIC_CMDQ_WQE_HEADER_SET(buf_len, BUFDESC_LEN) |
- HINIC_CMDQ_WQE_HEADER_SET(complete_format, COMPLETE_FMT) |
- HINIC_CMDQ_WQE_HEADER_SET(data_format, DATA_FMT) |
- HINIC_CMDQ_WQE_HEADER_SET(CEQ_SET, COMPLETE_REQ) |
- HINIC_CMDQ_WQE_HEADER_SET(COMPLETE_LEN, COMPLETE_SECT_LEN) |
- HINIC_CMDQ_WQE_HEADER_SET(ctrl_len, CTRL_LEN) |
- HINIC_CMDQ_WQE_HEADER_SET(wrapped, TOGGLED_WRAPPED);
-
- saved_data = CMDQ_WQE_HEADER(wqe)->saved_data;
- saved_data = HINIC_SAVED_DATA_CLEAR(saved_data, ARM);
-
- if ((cmd == CMDQ_SET_ARM_CMD) && (mod == HINIC_MOD_COMM))
- CMDQ_WQE_HEADER(wqe)->saved_data |=
- HINIC_SAVED_DATA_SET(1, ARM);
- else
- CMDQ_WQE_HEADER(wqe)->saved_data = saved_data;
-}
-
-static void cmdq_set_lcmd_bufdesc(struct hinic_cmdq_wqe_lcmd *wqe_lcmd,
- struct hinic_cmdq_buf *buf_in)
-{
- hinic_set_sge(&wqe_lcmd->buf_desc.sge, buf_in->dma_addr, buf_in->size);
-}
-
-static void cmdq_set_direct_wqe_data(struct hinic_cmdq_direct_wqe *wqe,
- void *buf_in, u32 in_size)
-{
- struct hinic_cmdq_wqe_scmd *wqe_scmd = &wqe->wqe_scmd;
-
- wqe_scmd->buf_desc.buf_len = in_size;
- memcpy(wqe_scmd->buf_desc.data, buf_in, in_size);
-}
-
-static void cmdq_set_lcmd_wqe(struct hinic_cmdq_wqe *wqe,
- enum cmdq_cmd_type cmd_type,
- struct hinic_cmdq_buf *buf_in,
- struct hinic_cmdq_buf *buf_out, int wrapped,
- enum hinic_cmd_ack_type ack_type,
- enum hinic_mod_type mod, u8 cmd, u16 prod_idx)
-{
- struct hinic_cmdq_wqe_lcmd *wqe_lcmd = &wqe->wqe_lcmd;
- enum completion_format complete_format;
-
- switch (cmd_type) {
- case CMDQ_CMD_SYNC_SGE_RESP:
- complete_format = COMPLETE_SGE;
- cmdq_set_sge_completion(&wqe_lcmd->completion, buf_out);
- break;
- case CMDQ_CMD_SYNC_DIRECT_RESP:
- complete_format = COMPLETE_DIRECT;
- wqe_lcmd->completion.direct_resp = 0;
- break;
- }
-
- cmdq_prepare_wqe_ctrl(wqe, wrapped, ack_type, mod, cmd,
- prod_idx, complete_format, DATA_SGE,
- BUFDESC_LCMD_LEN);
-
- cmdq_set_lcmd_bufdesc(wqe_lcmd, buf_in);
-}
-
-static void cmdq_set_direct_wqe(struct hinic_cmdq_wqe *wqe,
- enum cmdq_cmd_type cmd_type,
- void *buf_in, u16 in_size,
- struct hinic_cmdq_buf *buf_out, int wrapped,
- enum hinic_cmd_ack_type ack_type,
- enum hinic_mod_type mod, u8 cmd, u16 prod_idx)
-{
- struct hinic_cmdq_direct_wqe *direct_wqe = &wqe->direct_wqe;
- enum completion_format complete_format;
- struct hinic_cmdq_wqe_scmd *wqe_scmd;
-
- wqe_scmd = &direct_wqe->wqe_scmd;
-
- switch (cmd_type) {
- case CMDQ_CMD_SYNC_SGE_RESP:
- complete_format = COMPLETE_SGE;
- cmdq_set_sge_completion(&wqe_scmd->completion, buf_out);
- break;
- case CMDQ_CMD_SYNC_DIRECT_RESP:
- complete_format = COMPLETE_DIRECT;
- wqe_scmd->completion.direct_resp = 0;
- break;
- }
-
- cmdq_prepare_wqe_ctrl(wqe, wrapped, ack_type, mod, cmd, prod_idx,
- complete_format, DATA_DIRECT, BUFDESC_SCMD_LEN);
-
- cmdq_set_direct_wqe_data(direct_wqe, buf_in, in_size);
-}
-
-static void cmdq_wqe_fill(void *dst, void *src)
-{
- memcpy(dst + FIRST_DATA_TO_WRITE_LAST, src + FIRST_DATA_TO_WRITE_LAST,
- CMDQ_WQE_SIZE - FIRST_DATA_TO_WRITE_LAST);
-
- wmb(); /* The first 8 bytes should be written last */
-
- *(u64 *)dst = *(u64 *)src;
-}
-
-static void cmdq_fill_db(u32 *db_info,
- enum hinic_cmdq_type cmdq_type, u16 prod_idx)
-{
- *db_info = HINIC_CMDQ_DB_INFO_SET(UPPER_8_BITS(prod_idx), HI_PROD_IDX) |
- HINIC_CMDQ_DB_INFO_SET(HINIC_CTRL_PATH, PATH) |
- HINIC_CMDQ_DB_INFO_SET(cmdq_type, CMDQ_TYPE) |
- HINIC_CMDQ_DB_INFO_SET(HINIC_DB_CMDQ_TYPE, DB_TYPE);
-}
-
-static void cmdq_set_db(struct hinic_cmdq *cmdq,
- enum hinic_cmdq_type cmdq_type, u16 prod_idx)
-{
- u32 db_info;
-
- cmdq_fill_db(&db_info, cmdq_type, prod_idx);
-
- /* The data that is written to HW should be in Big Endian Format */
- db_info = cpu_to_be32(db_info);
-
- wmb(); /* write all before the doorbell */
-
- writel(db_info, CMDQ_DB_ADDR(cmdq->db_base, prod_idx));
-}
-
-static int cmdq_sync_cmd_direct_resp(struct hinic_cmdq *cmdq,
- enum hinic_mod_type mod, u8 cmd,
- struct hinic_cmdq_buf *buf_in,
- u64 *resp)
-{
- struct hinic_cmdq_wqe *curr_cmdq_wqe, cmdq_wqe;
- u16 curr_prod_idx, next_prod_idx;
- int errcode, wrapped, num_wqebbs;
- struct hinic_wq *wq = cmdq->wq;
- struct hinic_hw_wqe *hw_wqe;
- struct completion done;
-
- /* Keep doorbell index correct. bh - for tasklet(ceq). */
- spin_lock_bh(&cmdq->cmdq_lock);
-
- /* WQE_SIZE = WQEBB_SIZE, we will get the wq element and not shadow*/
- hw_wqe = hinic_get_wqe(wq, WQE_LCMD_SIZE, &curr_prod_idx);
- if (IS_ERR(hw_wqe)) {
- spin_unlock_bh(&cmdq->cmdq_lock);
- return -EBUSY;
- }
-
- curr_cmdq_wqe = &hw_wqe->cmdq_wqe;
-
- wrapped = cmdq->wrapped;
-
- num_wqebbs = ALIGN(WQE_LCMD_SIZE, wq->wqebb_size) / wq->wqebb_size;
- next_prod_idx = curr_prod_idx + num_wqebbs;
- if (next_prod_idx >= wq->q_depth) {
- cmdq->wrapped = !cmdq->wrapped;
- next_prod_idx -= wq->q_depth;
- }
-
- cmdq->errcode[curr_prod_idx] = &errcode;
-
- init_completion(&done);
- cmdq->done[curr_prod_idx] = &done;
-
- cmdq_set_lcmd_wqe(&cmdq_wqe, CMDQ_CMD_SYNC_DIRECT_RESP, buf_in, NULL,
- wrapped, HINIC_CMD_ACK_TYPE_CMDQ, mod, cmd,
- curr_prod_idx);
-
- /* The data that is written to HW should be in Big Endian Format */
- hinic_cpu_to_be32(&cmdq_wqe, WQE_LCMD_SIZE);
-
- /* CMDQ WQE is not shadow, therefore wqe will be written to wq */
- cmdq_wqe_fill(curr_cmdq_wqe, &cmdq_wqe);
-
- cmdq_set_db(cmdq, HINIC_CMDQ_SYNC, next_prod_idx);
-
- spin_unlock_bh(&cmdq->cmdq_lock);
-
- if (!wait_for_completion_timeout(&done, CMDQ_TIMEOUT)) {
- spin_lock_bh(&cmdq->cmdq_lock);
-
- if (cmdq->errcode[curr_prod_idx] == &errcode)
- cmdq->errcode[curr_prod_idx] = NULL;
-
- if (cmdq->done[curr_prod_idx] == &done)
- cmdq->done[curr_prod_idx] = NULL;
-
- spin_unlock_bh(&cmdq->cmdq_lock);
-
- return -ETIMEDOUT;
- }
-
- smp_rmb(); /* read error code after completion */
-
- if (resp) {
- struct hinic_cmdq_wqe_lcmd *wqe_lcmd = &curr_cmdq_wqe->wqe_lcmd;
-
- *resp = cpu_to_be64(wqe_lcmd->completion.direct_resp);
- }
-
- if (errcode != 0)
- return -EFAULT;
-
- return 0;
-}
-
-static int cmdq_set_arm_bit(struct hinic_cmdq *cmdq, void *buf_in,
- u16 in_size)
-{
- struct hinic_cmdq_wqe *curr_cmdq_wqe, cmdq_wqe;
- u16 curr_prod_idx, next_prod_idx;
- struct hinic_wq *wq = cmdq->wq;
- struct hinic_hw_wqe *hw_wqe;
- int wrapped, num_wqebbs;
-
- /* Keep doorbell index correct */
- spin_lock(&cmdq->cmdq_lock);
-
- /* WQE_SIZE = WQEBB_SIZE, we will get the wq element and not shadow*/
- hw_wqe = hinic_get_wqe(wq, WQE_SCMD_SIZE, &curr_prod_idx);
- if (IS_ERR(hw_wqe)) {
- spin_unlock(&cmdq->cmdq_lock);
- return -EBUSY;
- }
-
- curr_cmdq_wqe = &hw_wqe->cmdq_wqe;
-
- wrapped = cmdq->wrapped;
-
- num_wqebbs = ALIGN(WQE_SCMD_SIZE, wq->wqebb_size) / wq->wqebb_size;
- next_prod_idx = curr_prod_idx + num_wqebbs;
- if (next_prod_idx >= wq->q_depth) {
- cmdq->wrapped = !cmdq->wrapped;
- next_prod_idx -= wq->q_depth;
- }
-
- cmdq_set_direct_wqe(&cmdq_wqe, CMDQ_CMD_SYNC_DIRECT_RESP, buf_in,
- in_size, NULL, wrapped, HINIC_CMD_ACK_TYPE_CMDQ,
- HINIC_MOD_COMM, CMDQ_SET_ARM_CMD, curr_prod_idx);
-
- /* The data that is written to HW should be in Big Endian Format */
- hinic_cpu_to_be32(&cmdq_wqe, WQE_SCMD_SIZE);
-
- /* cmdq wqe is not shadow, therefore wqe will be written to wq */
- cmdq_wqe_fill(curr_cmdq_wqe, &cmdq_wqe);
-
- cmdq_set_db(cmdq, HINIC_CMDQ_SYNC, next_prod_idx);
-
- spin_unlock(&cmdq->cmdq_lock);
- return 0;
-}
-
-static int cmdq_params_valid(struct hinic_cmdq_buf *buf_in)
-{
- if (buf_in->size > HINIC_CMDQ_MAX_DATA_SIZE)
- return -EINVAL;
-
- return 0;
-}
-
-/**
- * hinic_cmdq_direct_resp - send command with direct data as resp
- * @cmdqs: the cmdqs
- * @mod: module on the card that will handle the command
- * @cmd: the command
- * @buf_in: the buffer for the command
- * @resp: the response to return
- *
- * Return 0 - Success, negative - Failure
- **/
-int hinic_cmdq_direct_resp(struct hinic_cmdqs *cmdqs,
- enum hinic_mod_type mod, u8 cmd,
- struct hinic_cmdq_buf *buf_in, u64 *resp)
-{
- struct hinic_hwif *hwif = cmdqs->hwif;
- struct pci_dev *pdev = hwif->pdev;
- int err;
-
- err = cmdq_params_valid(buf_in);
- if (err) {
- dev_err(&pdev->dev, "Invalid CMDQ parameters\n");
- return err;
- }
-
- return cmdq_sync_cmd_direct_resp(&cmdqs->cmdq[HINIC_CMDQ_SYNC],
- mod, cmd, buf_in, resp);
-}
-
-/**
- * hinic_set_arm_bit - set arm bit for enable interrupt again
- * @cmdqs: the cmdqs
- * @q_type: type of queue to set the arm bit for
- * @q_id: the queue number
- *
- * Return 0 - Success, negative - Failure
- **/
-int hinic_set_arm_bit(struct hinic_cmdqs *cmdqs,
- enum hinic_set_arm_qtype q_type, u32 q_id)
-{
- struct hinic_cmdq *cmdq = &cmdqs->cmdq[HINIC_CMDQ_SYNC];
- struct hinic_hwif *hwif = cmdqs->hwif;
- struct pci_dev *pdev = hwif->pdev;
- struct hinic_cmdq_arm_bit arm_bit;
- int err;
-
- arm_bit.q_type = q_type;
- arm_bit.q_id = q_id;
-
- err = cmdq_set_arm_bit(cmdq, &arm_bit, sizeof(arm_bit));
- if (err) {
- dev_err(&pdev->dev, "Failed to set arm for qid %d\n", q_id);
- return err;
- }
-
- return 0;
-}
-
-static void clear_wqe_complete_bit(struct hinic_cmdq *cmdq,
- struct hinic_cmdq_wqe *wqe)
-{
- u32 header_info = be32_to_cpu(CMDQ_WQE_HEADER(wqe)->header_info);
- unsigned int bufdesc_len, wqe_size;
- struct hinic_ctrl *ctrl;
-
- bufdesc_len = HINIC_CMDQ_WQE_HEADER_GET(header_info, BUFDESC_LEN);
- wqe_size = cmdq_wqe_size_from_bdlen(bufdesc_len);
- if (wqe_size == WQE_LCMD_SIZE) {
- struct hinic_cmdq_wqe_lcmd *wqe_lcmd = &wqe->wqe_lcmd;
-
- ctrl = &wqe_lcmd->ctrl;
- } else {
- struct hinic_cmdq_direct_wqe *direct_wqe = &wqe->direct_wqe;
- struct hinic_cmdq_wqe_scmd *wqe_scmd;
-
- wqe_scmd = &direct_wqe->wqe_scmd;
- ctrl = &wqe_scmd->ctrl;
- }
-
- /* clear HW busy bit */
- ctrl->ctrl_info = 0;
-
- wmb(); /* verify wqe is clear */
-}
-
-/**
- * cmdq_arm_ceq_handler - cmdq completion event handler for arm command
- * @cmdq: the cmdq of the arm command
- * @wqe: the wqe of the arm command
- *
- * Return 0 - Success, negative - Failure
- **/
-static int cmdq_arm_ceq_handler(struct hinic_cmdq *cmdq,
- struct hinic_cmdq_wqe *wqe)
-{
- struct hinic_cmdq_direct_wqe *direct_wqe = &wqe->direct_wqe;
- struct hinic_cmdq_wqe_scmd *wqe_scmd;
- struct hinic_ctrl *ctrl;
- u32 ctrl_info;
-
- wqe_scmd = &direct_wqe->wqe_scmd;
- ctrl = &wqe_scmd->ctrl;
- ctrl_info = be32_to_cpu(ctrl->ctrl_info);
-
- /* HW should toggle the HW BUSY BIT */
- if (!CMDQ_WQE_COMPLETED(ctrl_info))
- return -EBUSY;
-
- clear_wqe_complete_bit(cmdq, wqe);
-
- hinic_put_wqe(cmdq->wq, WQE_SCMD_SIZE);
- return 0;
-}
-
-static void cmdq_update_errcode(struct hinic_cmdq *cmdq, u16 prod_idx,
- int errcode)
-{
- if (cmdq->errcode[prod_idx])
- *cmdq->errcode[prod_idx] = errcode;
-}
-
-/**
- * cmdq_arm_ceq_handler - cmdq completion event handler for sync command
- * @cmdq: the cmdq of the command
- * @cons_idx: the consumer index to update the error code for
- * @errcode: the error code
- **/
-static void cmdq_sync_cmd_handler(struct hinic_cmdq *cmdq, u16 cons_idx,
- int errcode)
-{
- u16 prod_idx = cons_idx;
-
- spin_lock(&cmdq->cmdq_lock);
- cmdq_update_errcode(cmdq, prod_idx, errcode);
-
- wmb(); /* write all before update for the command request */
-
- if (cmdq->done[prod_idx])
- complete(cmdq->done[prod_idx]);
- spin_unlock(&cmdq->cmdq_lock);
-}
-
-static int cmdq_cmd_ceq_handler(struct hinic_cmdq *cmdq, u16 ci,
- struct hinic_cmdq_wqe *cmdq_wqe)
-{
- struct hinic_cmdq_wqe_lcmd *wqe_lcmd = &cmdq_wqe->wqe_lcmd;
- struct hinic_status *status = &wqe_lcmd->status;
- struct hinic_ctrl *ctrl = &wqe_lcmd->ctrl;
- int errcode;
-
- if (!CMDQ_WQE_COMPLETED(be32_to_cpu(ctrl->ctrl_info)))
- return -EBUSY;
-
- errcode = CMDQ_WQE_ERRCODE_GET(be32_to_cpu(status->status_info), VAL);
-
- cmdq_sync_cmd_handler(cmdq, ci, errcode);
-
- clear_wqe_complete_bit(cmdq, cmdq_wqe);
- hinic_put_wqe(cmdq->wq, WQE_LCMD_SIZE);
- return 0;
-}
-
-/**
- * cmdq_ceq_handler - cmdq completion event handler
- * @handle: private data for the handler(cmdqs)
- * @ceqe_data: ceq element data
- **/
-static void cmdq_ceq_handler(void *handle, u32 ceqe_data)
-{
- enum hinic_cmdq_type cmdq_type = CMDQ_CEQE_GET(ceqe_data, TYPE);
- struct hinic_cmdqs *cmdqs = (struct hinic_cmdqs *)handle;
- struct hinic_cmdq *cmdq = &cmdqs->cmdq[cmdq_type];
- struct hinic_cmdq_header *header;
- struct hinic_hw_wqe *hw_wqe;
- int err, set_arm = 0;
- u32 saved_data;
- u16 ci;
-
- /* Read the smallest wqe size for getting wqe size */
- while ((hw_wqe = hinic_read_wqe(cmdq->wq, WQE_SCMD_SIZE, &ci))) {
- if (IS_ERR(hw_wqe))
- break;
-
- header = CMDQ_WQE_HEADER(&hw_wqe->cmdq_wqe);
- saved_data = be32_to_cpu(header->saved_data);
-
- if (HINIC_SAVED_DATA_GET(saved_data, ARM)) {
- /* arm_bit was set until here */
- set_arm = 0;
-
- if (cmdq_arm_ceq_handler(cmdq, &hw_wqe->cmdq_wqe))
- break;
- } else {
- set_arm = 1;
-
- hw_wqe = hinic_read_wqe(cmdq->wq, WQE_LCMD_SIZE, &ci);
- if (IS_ERR(hw_wqe))
- break;
-
- if (cmdq_cmd_ceq_handler(cmdq, ci, &hw_wqe->cmdq_wqe))
- break;
- }
- }
-
- if (set_arm) {
- struct hinic_hwif *hwif = cmdqs->hwif;
- struct pci_dev *pdev = hwif->pdev;
-
- err = hinic_set_arm_bit(cmdqs, HINIC_SET_ARM_CMDQ, cmdq_type);
- if (err)
- dev_err(&pdev->dev, "Failed to set arm for CMDQ\n");
- }
-}
-
-/**
- * cmdq_init_queue_ctxt - init the queue ctxt of a cmdq
- * @cmdq_ctxt: cmdq ctxt to initialize
- * @cmdq: the cmdq
- * @cmdq_pages: the memory of the queue
- **/
-static void cmdq_init_queue_ctxt(struct hinic_cmdq_ctxt *cmdq_ctxt,
- struct hinic_cmdq *cmdq,
- struct hinic_cmdq_pages *cmdq_pages)
-{
- struct hinic_cmdq_ctxt_info *ctxt_info = &cmdq_ctxt->ctxt_info;
- u64 wq_first_page_paddr, cmdq_first_block_paddr, pfn;
- struct hinic_cmdqs *cmdqs = cmdq_to_cmdqs(cmdq);
- struct hinic_wq *wq = cmdq->wq;
-
- /* The data in the HW is in Big Endian Format */
- wq_first_page_paddr = be64_to_cpu(*wq->block_vaddr);
-
- pfn = CMDQ_PFN(wq_first_page_paddr, wq->wq_page_size);
-
- ctxt_info->curr_wqe_page_pfn =
- HINIC_CMDQ_CTXT_PAGE_INFO_SET(pfn, CURR_WQE_PAGE_PFN) |
- HINIC_CMDQ_CTXT_PAGE_INFO_SET(HINIC_CEQ_ID_CMDQ, EQ_ID) |
- HINIC_CMDQ_CTXT_PAGE_INFO_SET(1, CEQ_ARM) |
- HINIC_CMDQ_CTXT_PAGE_INFO_SET(1, CEQ_EN) |
- HINIC_CMDQ_CTXT_PAGE_INFO_SET(cmdq->wrapped, WRAPPED);
-
- /* block PFN - Read Modify Write */
- cmdq_first_block_paddr = cmdq_pages->page_paddr;
-
- pfn = CMDQ_PFN(cmdq_first_block_paddr, wq->wq_page_size);
-
- ctxt_info->wq_block_pfn =
- HINIC_CMDQ_CTXT_BLOCK_INFO_SET(pfn, WQ_BLOCK_PFN) |
- HINIC_CMDQ_CTXT_BLOCK_INFO_SET(atomic_read(&wq->cons_idx), CI);
-
- cmdq_ctxt->func_idx = HINIC_HWIF_FUNC_IDX(cmdqs->hwif);
- cmdq_ctxt->cmdq_type = cmdq->cmdq_type;
-}
-
-/**
- * init_cmdq - initialize cmdq
- * @cmdq: the cmdq
- * @wq: the wq attaced to the cmdq
- * @q_type: the cmdq type of the cmdq
- * @db_area: doorbell area for the cmdq
- *
- * Return 0 - Success, negative - Failure
- **/
-static int init_cmdq(struct hinic_cmdq *cmdq, struct hinic_wq *wq,
- enum hinic_cmdq_type q_type, void __iomem *db_area)
-{
- int err;
-
- cmdq->wq = wq;
- cmdq->cmdq_type = q_type;
- cmdq->wrapped = 1;
-
- spin_lock_init(&cmdq->cmdq_lock);
-
- cmdq->done = vzalloc(array_size(sizeof(*cmdq->done), wq->q_depth));
- if (!cmdq->done)
- return -ENOMEM;
-
- cmdq->errcode = vzalloc(array_size(sizeof(*cmdq->errcode),
- wq->q_depth));
- if (!cmdq->errcode) {
- err = -ENOMEM;
- goto err_errcode;
- }
-
- cmdq->db_base = db_area + CMDQ_DB_OFF;
- return 0;
-
-err_errcode:
- vfree(cmdq->done);
- return err;
-}
-
-/**
- * free_cmdq - Free cmdq
- * @cmdq: the cmdq to free
- **/
-static void free_cmdq(struct hinic_cmdq *cmdq)
-{
- vfree(cmdq->errcode);
- vfree(cmdq->done);
-}
-
-/**
- * init_cmdqs_ctxt - write the cmdq ctxt to HW after init all cmdq
- * @hwdev: the NIC HW device
- * @cmdqs: cmdqs to write the ctxts for
- * &db_area: db_area for all the cmdqs
- *
- * Return 0 - Success, negative - Failure
- **/
-static int init_cmdqs_ctxt(struct hinic_hwdev *hwdev,
- struct hinic_cmdqs *cmdqs, void __iomem **db_area)
-{
- struct hinic_hwif *hwif = hwdev->hwif;
- enum hinic_cmdq_type type, cmdq_type;
- struct hinic_cmdq_ctxt *cmdq_ctxts;
- struct pci_dev *pdev = hwif->pdev;
- struct hinic_pfhwdev *pfhwdev;
- size_t cmdq_ctxts_size;
- int err;
-
- if (!HINIC_IS_PF(hwif) && !HINIC_IS_PPF(hwif)) {
- dev_err(&pdev->dev, "Unsupported PCI function type\n");
- return -EINVAL;
- }
-
- cmdq_ctxts_size = HINIC_MAX_CMDQ_TYPES * sizeof(*cmdq_ctxts);
- cmdq_ctxts = devm_kzalloc(&pdev->dev, cmdq_ctxts_size, GFP_KERNEL);
- if (!cmdq_ctxts)
- return -ENOMEM;
-
- pfhwdev = container_of(hwdev, struct hinic_pfhwdev, hwdev);
-
- cmdq_type = HINIC_CMDQ_SYNC;
- for (; cmdq_type < HINIC_MAX_CMDQ_TYPES; cmdq_type++) {
- err = init_cmdq(&cmdqs->cmdq[cmdq_type],
- &cmdqs->saved_wqs[cmdq_type], cmdq_type,
- db_area[cmdq_type]);
- if (err) {
- dev_err(&pdev->dev, "Failed to initialize cmdq\n");
- goto err_init_cmdq;
- }
-
- cmdq_init_queue_ctxt(&cmdq_ctxts[cmdq_type],
- &cmdqs->cmdq[cmdq_type],
- &cmdqs->cmdq_pages);
- }
-
- /* Write the CMDQ ctxts */
- cmdq_type = HINIC_CMDQ_SYNC;
- for (; cmdq_type < HINIC_MAX_CMDQ_TYPES; cmdq_type++) {
- err = hinic_msg_to_mgmt(&pfhwdev->pf_to_mgmt, HINIC_MOD_COMM,
- HINIC_COMM_CMD_CMDQ_CTXT_SET,
- &cmdq_ctxts[cmdq_type],
- sizeof(cmdq_ctxts[cmdq_type]),
- NULL, NULL, HINIC_MGMT_MSG_SYNC);
- if (err) {
- dev_err(&pdev->dev, "Failed to set CMDQ CTXT type = %d\n",
- cmdq_type);
- goto err_write_cmdq_ctxt;
- }
- }
-
- devm_kfree(&pdev->dev, cmdq_ctxts);
- return 0;
-
-err_write_cmdq_ctxt:
- cmdq_type = HINIC_MAX_CMDQ_TYPES;
-
-err_init_cmdq:
- for (type = HINIC_CMDQ_SYNC; type < cmdq_type; type++)
- free_cmdq(&cmdqs->cmdq[type]);
-
- devm_kfree(&pdev->dev, cmdq_ctxts);
- return err;
-}
-
-/**
- * hinic_init_cmdqs - init all cmdqs
- * @cmdqs: cmdqs to init
- * @hwif: HW interface for accessing cmdqs
- * @db_area: doorbell areas for all the cmdqs
- *
- * Return 0 - Success, negative - Failure
- **/
-int hinic_init_cmdqs(struct hinic_cmdqs *cmdqs, struct hinic_hwif *hwif,
- void __iomem **db_area)
-{
- struct hinic_func_to_io *func_to_io = cmdqs_to_func_to_io(cmdqs);
- struct pci_dev *pdev = hwif->pdev;
- struct hinic_hwdev *hwdev;
- size_t saved_wqs_size;
- u16 max_wqe_size;
- int err;
-
- cmdqs->hwif = hwif;
- cmdqs->cmdq_buf_pool = dma_pool_create("hinic_cmdq", &pdev->dev,
- HINIC_CMDQ_BUF_SIZE,
- HINIC_CMDQ_BUF_SIZE, 0);
- if (!cmdqs->cmdq_buf_pool)
- return -ENOMEM;
-
- saved_wqs_size = HINIC_MAX_CMDQ_TYPES * sizeof(struct hinic_wq);
- cmdqs->saved_wqs = devm_kzalloc(&pdev->dev, saved_wqs_size, GFP_KERNEL);
- if (!cmdqs->saved_wqs) {
- err = -ENOMEM;
- goto err_saved_wqs;
- }
-
- max_wqe_size = WQE_LCMD_SIZE;
- err = hinic_wqs_cmdq_alloc(&cmdqs->cmdq_pages, cmdqs->saved_wqs, hwif,
- HINIC_MAX_CMDQ_TYPES, CMDQ_WQEBB_SIZE,
- CMDQ_WQ_PAGE_SIZE, CMDQ_DEPTH, max_wqe_size);
- if (err) {
- dev_err(&pdev->dev, "Failed to allocate CMDQ wqs\n");
- goto err_cmdq_wqs;
- }
-
- hwdev = container_of(func_to_io, struct hinic_hwdev, func_to_io);
- err = init_cmdqs_ctxt(hwdev, cmdqs, db_area);
- if (err) {
- dev_err(&pdev->dev, "Failed to write cmdq ctxt\n");
- goto err_cmdq_ctxt;
- }
-
- hinic_ceq_register_cb(&func_to_io->ceqs, HINIC_CEQ_CMDQ, cmdqs,
- cmdq_ceq_handler);
- return 0;
-
-err_cmdq_ctxt:
- hinic_wqs_cmdq_free(&cmdqs->cmdq_pages, cmdqs->saved_wqs,
- HINIC_MAX_CMDQ_TYPES);
-
-err_cmdq_wqs:
- devm_kfree(&pdev->dev, cmdqs->saved_wqs);
-
-err_saved_wqs:
- dma_pool_destroy(cmdqs->cmdq_buf_pool);
- return err;
-}
-
-/**
- * hinic_free_cmdqs - free all cmdqs
- * @cmdqs: cmdqs to free
- **/
-void hinic_free_cmdqs(struct hinic_cmdqs *cmdqs)
-{
- struct hinic_func_to_io *func_to_io = cmdqs_to_func_to_io(cmdqs);
- struct hinic_hwif *hwif = cmdqs->hwif;
- struct pci_dev *pdev = hwif->pdev;
- enum hinic_cmdq_type cmdq_type;
-
- hinic_ceq_unregister_cb(&func_to_io->ceqs, HINIC_CEQ_CMDQ);
-
- cmdq_type = HINIC_CMDQ_SYNC;
- for (; cmdq_type < HINIC_MAX_CMDQ_TYPES; cmdq_type++)
- free_cmdq(&cmdqs->cmdq[cmdq_type]);
-
- hinic_wqs_cmdq_free(&cmdqs->cmdq_pages, cmdqs->saved_wqs,
- HINIC_MAX_CMDQ_TYPES);
-
- devm_kfree(&pdev->dev, cmdqs->saved_wqs);
-
- dma_pool_destroy(cmdqs->cmdq_buf_pool);
-}
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.h b/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.h
deleted file mode 100644
index 23f8d39..00000000
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.h
+++ /dev/null
@@ -1,187 +0,0 @@
-/*
- * Huawei HiNIC PCI Express Linux driver
- * Copyright(c) 2017 Huawei Technologies Co., Ltd
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- */
-
-#ifndef HINIC_CMDQ_H
-#define HINIC_CMDQ_H
-
-#include <linux/types.h>
-#include <linux/spinlock.h>
-#include <linux/completion.h>
-#include <linux/pci.h>
-
-#include "hinic_hw_if.h"
-#include "hinic_hw_wq.h"
-
-#define HINIC_CMDQ_CTXT_CURR_WQE_PAGE_PFN_SHIFT 0
-#define HINIC_CMDQ_CTXT_EQ_ID_SHIFT 56
-#define HINIC_CMDQ_CTXT_CEQ_ARM_SHIFT 61
-#define HINIC_CMDQ_CTXT_CEQ_EN_SHIFT 62
-#define HINIC_CMDQ_CTXT_WRAPPED_SHIFT 63
-
-#define HINIC_CMDQ_CTXT_CURR_WQE_PAGE_PFN_MASK 0xFFFFFFFFFFFFF
-#define HINIC_CMDQ_CTXT_EQ_ID_MASK 0x1F
-#define HINIC_CMDQ_CTXT_CEQ_ARM_MASK 0x1
-#define HINIC_CMDQ_CTXT_CEQ_EN_MASK 0x1
-#define HINIC_CMDQ_CTXT_WRAPPED_MASK 0x1
-
-#define HINIC_CMDQ_CTXT_PAGE_INFO_SET(val, member) \
- (((u64)(val) & HINIC_CMDQ_CTXT_##member##_MASK) \
- << HINIC_CMDQ_CTXT_##member##_SHIFT)
-
-#define HINIC_CMDQ_CTXT_PAGE_INFO_CLEAR(val, member) \
- ((val) & (~((u64)HINIC_CMDQ_CTXT_##member##_MASK \
- << HINIC_CMDQ_CTXT_##member##_SHIFT)))
-
-#define HINIC_CMDQ_CTXT_WQ_BLOCK_PFN_SHIFT 0
-#define HINIC_CMDQ_CTXT_CI_SHIFT 52
-
-#define HINIC_CMDQ_CTXT_WQ_BLOCK_PFN_MASK 0xFFFFFFFFFFFFF
-#define HINIC_CMDQ_CTXT_CI_MASK 0xFFF
-
-#define HINIC_CMDQ_CTXT_BLOCK_INFO_SET(val, member) \
- (((u64)(val) & HINIC_CMDQ_CTXT_##member##_MASK) \
- << HINIC_CMDQ_CTXT_##member##_SHIFT)
-
-#define HINIC_CMDQ_CTXT_BLOCK_INFO_CLEAR(val, member) \
- ((val) & (~((u64)HINIC_CMDQ_CTXT_##member##_MASK \
- << HINIC_CMDQ_CTXT_##member##_SHIFT)))
-
-#define HINIC_SAVED_DATA_ARM_SHIFT 31
-
-#define HINIC_SAVED_DATA_ARM_MASK 0x1
-
-#define HINIC_SAVED_DATA_SET(val, member) \
- (((u32)(val) & HINIC_SAVED_DATA_##member##_MASK) \
- << HINIC_SAVED_DATA_##member##_SHIFT)
-
-#define HINIC_SAVED_DATA_GET(val, member) \
- (((val) >> HINIC_SAVED_DATA_##member##_SHIFT) \
- & HINIC_SAVED_DATA_##member##_MASK)
-
-#define HINIC_SAVED_DATA_CLEAR(val, member) \
- ((val) & (~(HINIC_SAVED_DATA_##member##_MASK \
- << HINIC_SAVED_DATA_##member##_SHIFT)))
-
-#define HINIC_CMDQ_DB_INFO_HI_PROD_IDX_SHIFT 0
-#define HINIC_CMDQ_DB_INFO_PATH_SHIFT 23
-#define HINIC_CMDQ_DB_INFO_CMDQ_TYPE_SHIFT 24
-#define HINIC_CMDQ_DB_INFO_DB_TYPE_SHIFT 27
-
-#define HINIC_CMDQ_DB_INFO_HI_PROD_IDX_MASK 0xFF
-#define HINIC_CMDQ_DB_INFO_PATH_MASK 0x1
-#define HINIC_CMDQ_DB_INFO_CMDQ_TYPE_MASK 0x7
-#define HINIC_CMDQ_DB_INFO_DB_TYPE_MASK 0x1F
-
-#define HINIC_CMDQ_DB_INFO_SET(val, member) \
- (((u32)(val) & HINIC_CMDQ_DB_INFO_##member##_MASK) \
- << HINIC_CMDQ_DB_INFO_##member##_SHIFT)
-
-#define HINIC_CMDQ_BUF_SIZE 2048
-
-#define HINIC_CMDQ_BUF_HW_RSVD 8
-#define HINIC_CMDQ_MAX_DATA_SIZE (HINIC_CMDQ_BUF_SIZE - \
- HINIC_CMDQ_BUF_HW_RSVD)
-
-enum hinic_cmdq_type {
- HINIC_CMDQ_SYNC,
-
- HINIC_MAX_CMDQ_TYPES,
-};
-
-enum hinic_set_arm_qtype {
- HINIC_SET_ARM_CMDQ,
-};
-
-enum hinic_cmd_ack_type {
- HINIC_CMD_ACK_TYPE_CMDQ,
-};
-
-struct hinic_cmdq_buf {
- void *buf;
- dma_addr_t dma_addr;
- size_t size;
-};
-
-struct hinic_cmdq_arm_bit {
- u32 q_type;
- u32 q_id;
-};
-
-struct hinic_cmdq_ctxt_info {
- u64 curr_wqe_page_pfn;
- u64 wq_block_pfn;
-};
-
-struct hinic_cmdq_ctxt {
- u8 status;
- u8 version;
- u8 rsvd0[6];
-
- u16 func_idx;
- u8 cmdq_type;
- u8 rsvd1[1];
-
- u8 rsvd2[4];
-
- struct hinic_cmdq_ctxt_info ctxt_info;
-};
-
-struct hinic_cmdq {
- struct hinic_wq *wq;
-
- enum hinic_cmdq_type cmdq_type;
- int wrapped;
-
- /* Lock for keeping the doorbell order */
- spinlock_t cmdq_lock;
-
- struct completion **done;
- int **errcode;
-
- /* doorbell area */
- void __iomem *db_base;
-};
-
-struct hinic_cmdqs {
- struct hinic_hwif *hwif;
-
- struct dma_pool *cmdq_buf_pool;
-
- struct hinic_wq *saved_wqs;
-
- struct hinic_cmdq_pages cmdq_pages;
-
- struct hinic_cmdq cmdq[HINIC_MAX_CMDQ_TYPES];
-};
-
-int hinic_alloc_cmdq_buf(struct hinic_cmdqs *cmdqs,
- struct hinic_cmdq_buf *cmdq_buf);
-
-void hinic_free_cmdq_buf(struct hinic_cmdqs *cmdqs,
- struct hinic_cmdq_buf *cmdq_buf);
-
-int hinic_cmdq_direct_resp(struct hinic_cmdqs *cmdqs,
- enum hinic_mod_type mod, u8 cmd,
- struct hinic_cmdq_buf *buf_in, u64 *out_param);
-
-int hinic_set_arm_bit(struct hinic_cmdqs *cmdqs,
- enum hinic_set_arm_qtype q_type, u32 q_id);
-
-int hinic_init_cmdqs(struct hinic_cmdqs *cmdqs, struct hinic_hwif *hwif,
- void __iomem **db_area);
-
-void hinic_free_cmdqs(struct hinic_cmdqs *cmdqs);
-
-#endif
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_csr.h b/drivers/net/ethernet/huawei/hinic/hinic_hw_csr.h
deleted file mode 100644
index f39b184..00000000
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_csr.h
+++ /dev/null
@@ -1,149 +0,0 @@
-/*
- * Huawei HiNIC PCI Express Linux driver
- * Copyright(c) 2017 Huawei Technologies Co., Ltd
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- */
-
-#ifndef HINIC_HW_CSR_H
-#define HINIC_HW_CSR_H
-
-/* HW interface registers */
-#define HINIC_CSR_FUNC_ATTR0_ADDR 0x0
-#define HINIC_CSR_FUNC_ATTR1_ADDR 0x4
-
-#define HINIC_CSR_FUNC_ATTR4_ADDR 0x10
-#define HINIC_CSR_FUNC_ATTR5_ADDR 0x14
-
-#define HINIC_DMA_ATTR_BASE 0xC80
-#define HINIC_ELECTION_BASE 0x4200
-
-#define HINIC_DMA_ATTR_STRIDE 0x4
-#define HINIC_CSR_DMA_ATTR_ADDR(idx) \
- (HINIC_DMA_ATTR_BASE + (idx) * HINIC_DMA_ATTR_STRIDE)
-
-#define HINIC_PPF_ELECTION_STRIDE 0x4
-#define HINIC_CSR_MAX_PORTS 4
-
-#define HINIC_CSR_PPF_ELECTION_ADDR(idx) \
- (HINIC_ELECTION_BASE + (idx) * HINIC_PPF_ELECTION_STRIDE)
-
-/* API CMD registers */
-#define HINIC_CSR_API_CMD_BASE 0xF000
-
-#define HINIC_CSR_API_CMD_STRIDE 0x100
-
-#define HINIC_CSR_API_CMD_CHAIN_HEAD_HI_ADDR(idx) \
- (HINIC_CSR_API_CMD_BASE + 0x0 + (idx) * HINIC_CSR_API_CMD_STRIDE)
-
-#define HINIC_CSR_API_CMD_CHAIN_HEAD_LO_ADDR(idx) \
- (HINIC_CSR_API_CMD_BASE + 0x4 + (idx) * HINIC_CSR_API_CMD_STRIDE)
-
-#define HINIC_CSR_API_CMD_STATUS_HI_ADDR(idx) \
- (HINIC_CSR_API_CMD_BASE + 0x8 + (idx) * HINIC_CSR_API_CMD_STRIDE)
-
-#define HINIC_CSR_API_CMD_STATUS_LO_ADDR(idx) \
- (HINIC_CSR_API_CMD_BASE + 0xC + (idx) * HINIC_CSR_API_CMD_STRIDE)
-
-#define HINIC_CSR_API_CMD_CHAIN_NUM_CELLS_ADDR(idx) \
- (HINIC_CSR_API_CMD_BASE + 0x10 + (idx) * HINIC_CSR_API_CMD_STRIDE)
-
-#define HINIC_CSR_API_CMD_CHAIN_CTRL_ADDR(idx) \
- (HINIC_CSR_API_CMD_BASE + 0x14 + (idx) * HINIC_CSR_API_CMD_STRIDE)
-
-#define HINIC_CSR_API_CMD_CHAIN_PI_ADDR(idx) \
- (HINIC_CSR_API_CMD_BASE + 0x1C + (idx) * HINIC_CSR_API_CMD_STRIDE)
-
-#define HINIC_CSR_API_CMD_CHAIN_REQ_ADDR(idx) \
- (HINIC_CSR_API_CMD_BASE + 0x20 + (idx) * HINIC_CSR_API_CMD_STRIDE)
-
-#define HINIC_CSR_API_CMD_STATUS_ADDR(idx) \
- (HINIC_CSR_API_CMD_BASE + 0x30 + (idx) * HINIC_CSR_API_CMD_STRIDE)
-
-/* MSI-X registers */
-#define HINIC_CSR_MSIX_CTRL_BASE 0x2000
-#define HINIC_CSR_MSIX_CNT_BASE 0x2004
-
-#define HINIC_CSR_MSIX_STRIDE 0x8
-
-#define HINIC_CSR_MSIX_CTRL_ADDR(idx) \
- (HINIC_CSR_MSIX_CTRL_BASE + (idx) * HINIC_CSR_MSIX_STRIDE)
-
-#define HINIC_CSR_MSIX_CNT_ADDR(idx) \
- (HINIC_CSR_MSIX_CNT_BASE + (idx) * HINIC_CSR_MSIX_STRIDE)
-
-/* EQ registers */
-#define HINIC_AEQ_MTT_OFF_BASE_ADDR 0x200
-#define HINIC_CEQ_MTT_OFF_BASE_ADDR 0x400
-
-#define HINIC_EQ_MTT_OFF_STRIDE 0x40
-
-#define HINIC_CSR_AEQ_MTT_OFF(id) \
- (HINIC_AEQ_MTT_OFF_BASE_ADDR + (id) * HINIC_EQ_MTT_OFF_STRIDE)
-
-#define HINIC_CSR_CEQ_MTT_OFF(id) \
- (HINIC_CEQ_MTT_OFF_BASE_ADDR + (id) * HINIC_EQ_MTT_OFF_STRIDE)
-
-#define HINIC_CSR_EQ_PAGE_OFF_STRIDE 8
-
-#define HINIC_CSR_AEQ_HI_PHYS_ADDR_REG(q_id, pg_num) \
- (HINIC_CSR_AEQ_MTT_OFF(q_id) + \
- (pg_num) * HINIC_CSR_EQ_PAGE_OFF_STRIDE)
-
-#define HINIC_CSR_CEQ_HI_PHYS_ADDR_REG(q_id, pg_num) \
- (HINIC_CSR_CEQ_MTT_OFF(q_id) + \
- (pg_num) * HINIC_CSR_EQ_PAGE_OFF_STRIDE)
-
-#define HINIC_CSR_AEQ_LO_PHYS_ADDR_REG(q_id, pg_num) \
- (HINIC_CSR_AEQ_MTT_OFF(q_id) + \
- (pg_num) * HINIC_CSR_EQ_PAGE_OFF_STRIDE + 4)
-
-#define HINIC_CSR_CEQ_LO_PHYS_ADDR_REG(q_id, pg_num) \
- (HINIC_CSR_CEQ_MTT_OFF(q_id) + \
- (pg_num) * HINIC_CSR_EQ_PAGE_OFF_STRIDE + 4)
-
-#define HINIC_AEQ_CTRL_0_ADDR_BASE 0xE00
-#define HINIC_AEQ_CTRL_1_ADDR_BASE 0xE04
-#define HINIC_AEQ_CONS_IDX_ADDR_BASE 0xE08
-#define HINIC_AEQ_PROD_IDX_ADDR_BASE 0xE0C
-
-#define HINIC_CEQ_CTRL_0_ADDR_BASE 0x1000
-#define HINIC_CEQ_CTRL_1_ADDR_BASE 0x1004
-#define HINIC_CEQ_CONS_IDX_ADDR_BASE 0x1008
-#define HINIC_CEQ_PROD_IDX_ADDR_BASE 0x100C
-
-#define HINIC_EQ_OFF_STRIDE 0x80
-
-#define HINIC_CSR_AEQ_CTRL_0_ADDR(idx) \
- (HINIC_AEQ_CTRL_0_ADDR_BASE + (idx) * HINIC_EQ_OFF_STRIDE)
-
-#define HINIC_CSR_AEQ_CTRL_1_ADDR(idx) \
- (HINIC_AEQ_CTRL_1_ADDR_BASE + (idx) * HINIC_EQ_OFF_STRIDE)
-
-#define HINIC_CSR_AEQ_CONS_IDX_ADDR(idx) \
- (HINIC_AEQ_CONS_IDX_ADDR_BASE + (idx) * HINIC_EQ_OFF_STRIDE)
-
-#define HINIC_CSR_AEQ_PROD_IDX_ADDR(idx) \
- (HINIC_AEQ_PROD_IDX_ADDR_BASE + (idx) * HINIC_EQ_OFF_STRIDE)
-
-#define HINIC_CSR_CEQ_CTRL_0_ADDR(idx) \
- (HINIC_CEQ_CTRL_0_ADDR_BASE + (idx) * HINIC_EQ_OFF_STRIDE)
-
-#define HINIC_CSR_CEQ_CTRL_1_ADDR(idx) \
- (HINIC_CEQ_CTRL_1_ADDR_BASE + (idx) * HINIC_EQ_OFF_STRIDE)
-
-#define HINIC_CSR_CEQ_CONS_IDX_ADDR(idx) \
- (HINIC_CEQ_CONS_IDX_ADDR_BASE + (idx) * HINIC_EQ_OFF_STRIDE)
-
-#define HINIC_CSR_CEQ_PROD_IDX_ADDR(idx) \
- (HINIC_CEQ_PROD_IDX_ADDR_BASE + (idx) * HINIC_EQ_OFF_STRIDE)
-
-#endif
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.c b/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.c
deleted file mode 100644
index 6b19607..00000000
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.c
+++ /dev/null
@@ -1,1010 +0,0 @@
-/*
- * Huawei HiNIC PCI Express Linux driver
- * Copyright(c) 2017 Huawei Technologies Co., Ltd
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <linux/device.h>
-#include <linux/errno.h>
-#include <linux/slab.h>
-#include <linux/bitops.h>
-#include <linux/delay.h>
-#include <linux/jiffies.h>
-#include <linux/log2.h>
-#include <linux/err.h>
-
-#include "hinic_hw_if.h"
-#include "hinic_hw_eqs.h"
-#include "hinic_hw_mgmt.h"
-#include "hinic_hw_qp_ctxt.h"
-#include "hinic_hw_qp.h"
-#include "hinic_hw_io.h"
-#include "hinic_hw_dev.h"
-
-#define IO_STATUS_TIMEOUT 100
-#define OUTBOUND_STATE_TIMEOUT 100
-#define DB_STATE_TIMEOUT 100
-
-#define MAX_IRQS(max_qps, num_aeqs, num_ceqs) \
- (2 * (max_qps) + (num_aeqs) + (num_ceqs))
-
-#define ADDR_IN_4BYTES(addr) ((addr) >> 2)
-
-enum intr_type {
- INTR_MSIX_TYPE,
-};
-
-enum io_status {
- IO_STOPPED = 0,
- IO_RUNNING = 1,
-};
-
-enum hw_ioctxt_set_cmdq_depth {
- HW_IOCTXT_SET_CMDQ_DEPTH_DEFAULT,
-};
-
-/* HW struct */
-struct hinic_dev_cap {
- u8 status;
- u8 version;
- u8 rsvd0[6];
-
- u8 rsvd1[5];
- u8 intr_type;
- u8 rsvd2[66];
- u16 max_sqs;
- u16 max_rqs;
- u8 rsvd3[208];
-};
-
-/**
- * get_capability - convert device capabilities to NIC capabilities
- * @hwdev: the HW device to set and convert device capabilities for
- * @dev_cap: device capabilities from FW
- *
- * Return 0 - Success, negative - Failure
- **/
-static int get_capability(struct hinic_hwdev *hwdev,
- struct hinic_dev_cap *dev_cap)
-{
- struct hinic_cap *nic_cap = &hwdev->nic_cap;
- int num_aeqs, num_ceqs, num_irqs;
-
- if (!HINIC_IS_PF(hwdev->hwif) && !HINIC_IS_PPF(hwdev->hwif))
- return -EINVAL;
-
- if (dev_cap->intr_type != INTR_MSIX_TYPE)
- return -EFAULT;
-
- num_aeqs = HINIC_HWIF_NUM_AEQS(hwdev->hwif);
- num_ceqs = HINIC_HWIF_NUM_CEQS(hwdev->hwif);
- num_irqs = HINIC_HWIF_NUM_IRQS(hwdev->hwif);
-
- /* Each QP has its own (SQ + RQ) interrupts */
- nic_cap->num_qps = (num_irqs - (num_aeqs + num_ceqs)) / 2;
-
- if (nic_cap->num_qps > HINIC_Q_CTXT_MAX)
- nic_cap->num_qps = HINIC_Q_CTXT_MAX;
-
- /* num_qps must be power of 2 */
- nic_cap->num_qps = BIT(fls(nic_cap->num_qps) - 1);
-
- nic_cap->max_qps = dev_cap->max_sqs + 1;
- if (nic_cap->max_qps != (dev_cap->max_rqs + 1))
- return -EFAULT;
-
- if (nic_cap->num_qps > nic_cap->max_qps)
- nic_cap->num_qps = nic_cap->max_qps;
-
- return 0;
-}
-
-/**
- * get_cap_from_fw - get device capabilities from FW
- * @pfhwdev: the PF HW device to get capabilities for
- *
- * Return 0 - Success, negative - Failure
- **/
-static int get_cap_from_fw(struct hinic_pfhwdev *pfhwdev)
-{
- struct hinic_hwdev *hwdev = &pfhwdev->hwdev;
- struct hinic_hwif *hwif = hwdev->hwif;
- struct pci_dev *pdev = hwif->pdev;
- struct hinic_dev_cap dev_cap;
- u16 in_len, out_len;
- int err;
-
- in_len = 0;
- out_len = sizeof(dev_cap);
-
- err = hinic_msg_to_mgmt(&pfhwdev->pf_to_mgmt, HINIC_MOD_CFGM,
- HINIC_CFG_NIC_CAP, &dev_cap, in_len, &dev_cap,
- &out_len, HINIC_MGMT_MSG_SYNC);
- if (err) {
- dev_err(&pdev->dev, "Failed to get capability from FW\n");
- return err;
- }
-
- return get_capability(hwdev, &dev_cap);
-}
-
-/**
- * get_dev_cap - get device capabilities
- * @hwdev: the NIC HW device to get capabilities for
- *
- * Return 0 - Success, negative - Failure
- **/
-static int get_dev_cap(struct hinic_hwdev *hwdev)
-{
- struct hinic_hwif *hwif = hwdev->hwif;
- struct pci_dev *pdev = hwif->pdev;
- struct hinic_pfhwdev *pfhwdev;
- int err;
-
- switch (HINIC_FUNC_TYPE(hwif)) {
- case HINIC_PPF:
- case HINIC_PF:
- pfhwdev = container_of(hwdev, struct hinic_pfhwdev, hwdev);
-
- err = get_cap_from_fw(pfhwdev);
- if (err) {
- dev_err(&pdev->dev, "Failed to get capability from FW\n");
- return err;
- }
- break;
-
- default:
- dev_err(&pdev->dev, "Unsupported PCI Function type\n");
- return -EINVAL;
- }
-
- return 0;
-}
-
-/**
- * init_msix - enable the msix and save the entries
- * @hwdev: the NIC HW device
- *
- * Return 0 - Success, negative - Failure
- **/
-static int init_msix(struct hinic_hwdev *hwdev)
-{
- struct hinic_hwif *hwif = hwdev->hwif;
- struct pci_dev *pdev = hwif->pdev;
- int nr_irqs, num_aeqs, num_ceqs;
- size_t msix_entries_size;
- int i, err;
-
- num_aeqs = HINIC_HWIF_NUM_AEQS(hwif);
- num_ceqs = HINIC_HWIF_NUM_CEQS(hwif);
- nr_irqs = MAX_IRQS(HINIC_MAX_QPS, num_aeqs, num_ceqs);
- if (nr_irqs > HINIC_HWIF_NUM_IRQS(hwif))
- nr_irqs = HINIC_HWIF_NUM_IRQS(hwif);
-
- msix_entries_size = nr_irqs * sizeof(*hwdev->msix_entries);
- hwdev->msix_entries = devm_kzalloc(&pdev->dev, msix_entries_size,
- GFP_KERNEL);
- if (!hwdev->msix_entries)
- return -ENOMEM;
-
- for (i = 0; i < nr_irqs; i++)
- hwdev->msix_entries[i].entry = i;
-
- err = pci_enable_msix_exact(pdev, hwdev->msix_entries, nr_irqs);
- if (err) {
- dev_err(&pdev->dev, "Failed to enable pci msix\n");
- return err;
- }
-
- return 0;
-}
-
-/**
- * disable_msix - disable the msix
- * @hwdev: the NIC HW device
- **/
-static void disable_msix(struct hinic_hwdev *hwdev)
-{
- struct hinic_hwif *hwif = hwdev->hwif;
- struct pci_dev *pdev = hwif->pdev;
-
- pci_disable_msix(pdev);
-}
-
-/**
- * hinic_port_msg_cmd - send port msg to mgmt
- * @hwdev: the NIC HW device
- * @cmd: the port command
- * @buf_in: input buffer
- * @in_size: input size
- * @buf_out: output buffer
- * @out_size: returned output size
- *
- * Return 0 - Success, negative - Failure
- **/
-int hinic_port_msg_cmd(struct hinic_hwdev *hwdev, enum hinic_port_cmd cmd,
- void *buf_in, u16 in_size, void *buf_out, u16 *out_size)
-{
- struct hinic_hwif *hwif = hwdev->hwif;
- struct pci_dev *pdev = hwif->pdev;
- struct hinic_pfhwdev *pfhwdev;
-
- if (!HINIC_IS_PF(hwif) && !HINIC_IS_PPF(hwif)) {
- dev_err(&pdev->dev, "unsupported PCI Function type\n");
- return -EINVAL;
- }
-
- pfhwdev = container_of(hwdev, struct hinic_pfhwdev, hwdev);
-
- return hinic_msg_to_mgmt(&pfhwdev->pf_to_mgmt, HINIC_MOD_L2NIC, cmd,
- buf_in, in_size, buf_out, out_size,
- HINIC_MGMT_MSG_SYNC);
-}
-
-/**
- * init_fw_ctxt- Init Firmware tables before network mgmt and io operations
- * @hwdev: the NIC HW device
- *
- * Return 0 - Success, negative - Failure
- **/
-static int init_fw_ctxt(struct hinic_hwdev *hwdev)
-{
- struct hinic_hwif *hwif = hwdev->hwif;
- struct pci_dev *pdev = hwif->pdev;
- struct hinic_cmd_fw_ctxt fw_ctxt;
- u16 out_size;
- int err;
-
- if (!HINIC_IS_PF(hwif) && !HINIC_IS_PPF(hwif)) {
- dev_err(&pdev->dev, "Unsupported PCI Function type\n");
- return -EINVAL;
- }
-
- fw_ctxt.func_idx = HINIC_HWIF_FUNC_IDX(hwif);
- fw_ctxt.rx_buf_sz = HINIC_RX_BUF_SZ;
-
- err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_FWCTXT_INIT,
- &fw_ctxt, sizeof(fw_ctxt),
- &fw_ctxt, &out_size);
- if (err || (out_size != sizeof(fw_ctxt)) || fw_ctxt.status) {
- dev_err(&pdev->dev, "Failed to init FW ctxt, ret = %d\n",
- fw_ctxt.status);
- return -EFAULT;
- }
-
- return 0;
-}
-
-/**
- * set_hw_ioctxt - set the shape of the IO queues in FW
- * @hwdev: the NIC HW device
- * @rq_depth: rq depth
- * @sq_depth: sq depth
- *
- * Return 0 - Success, negative - Failure
- **/
-static int set_hw_ioctxt(struct hinic_hwdev *hwdev, unsigned int rq_depth,
- unsigned int sq_depth)
-{
- struct hinic_hwif *hwif = hwdev->hwif;
- struct hinic_cmd_hw_ioctxt hw_ioctxt;
- struct pci_dev *pdev = hwif->pdev;
- struct hinic_pfhwdev *pfhwdev;
-
- if (!HINIC_IS_PF(hwif) && !HINIC_IS_PPF(hwif)) {
- dev_err(&pdev->dev, "Unsupported PCI Function type\n");
- return -EINVAL;
- }
-
- hw_ioctxt.func_idx = HINIC_HWIF_FUNC_IDX(hwif);
-
- hw_ioctxt.set_cmdq_depth = HW_IOCTXT_SET_CMDQ_DEPTH_DEFAULT;
- hw_ioctxt.cmdq_depth = 0;
-
- hw_ioctxt.rq_depth = ilog2(rq_depth);
-
- hw_ioctxt.rx_buf_sz_idx = HINIC_RX_BUF_SZ_IDX;
-
- hw_ioctxt.sq_depth = ilog2(sq_depth);
-
- pfhwdev = container_of(hwdev, struct hinic_pfhwdev, hwdev);
-
- return hinic_msg_to_mgmt(&pfhwdev->pf_to_mgmt, HINIC_MOD_COMM,
- HINIC_COMM_CMD_HWCTXT_SET,
- &hw_ioctxt, sizeof(hw_ioctxt), NULL,
- NULL, HINIC_MGMT_MSG_SYNC);
-}
-
-static int wait_for_outbound_state(struct hinic_hwdev *hwdev)
-{
- enum hinic_outbound_state outbound_state;
- struct hinic_hwif *hwif = hwdev->hwif;
- struct pci_dev *pdev = hwif->pdev;
- unsigned long end;
-
- end = jiffies + msecs_to_jiffies(OUTBOUND_STATE_TIMEOUT);
- do {
- outbound_state = hinic_outbound_state_get(hwif);
-
- if (outbound_state == HINIC_OUTBOUND_ENABLE)
- return 0;
-
- msleep(20);
- } while (time_before(jiffies, end));
-
- dev_err(&pdev->dev, "Wait for OUTBOUND - Timeout\n");
- return -EFAULT;
-}
-
-static int wait_for_db_state(struct hinic_hwdev *hwdev)
-{
- struct hinic_hwif *hwif = hwdev->hwif;
- struct pci_dev *pdev = hwif->pdev;
- enum hinic_db_state db_state;
- unsigned long end;
-
- end = jiffies + msecs_to_jiffies(DB_STATE_TIMEOUT);
- do {
- db_state = hinic_db_state_get(hwif);
-
- if (db_state == HINIC_DB_ENABLE)
- return 0;
-
- msleep(20);
- } while (time_before(jiffies, end));
-
- dev_err(&pdev->dev, "Wait for DB - Timeout\n");
- return -EFAULT;
-}
-
-static int wait_for_io_stopped(struct hinic_hwdev *hwdev)
-{
- struct hinic_cmd_io_status cmd_io_status;
- struct hinic_hwif *hwif = hwdev->hwif;
- struct pci_dev *pdev = hwif->pdev;
- struct hinic_pfhwdev *pfhwdev;
- unsigned long end;
- u16 out_size;
- int err;
-
- if (!HINIC_IS_PF(hwif) && !HINIC_IS_PPF(hwif)) {
- dev_err(&pdev->dev, "Unsupported PCI Function type\n");
- return -EINVAL;
- }
-
- pfhwdev = container_of(hwdev, struct hinic_pfhwdev, hwdev);
-
- cmd_io_status.func_idx = HINIC_HWIF_FUNC_IDX(hwif);
-
- end = jiffies + msecs_to_jiffies(IO_STATUS_TIMEOUT);
- do {
- err = hinic_msg_to_mgmt(&pfhwdev->pf_to_mgmt, HINIC_MOD_COMM,
- HINIC_COMM_CMD_IO_STATUS_GET,
- &cmd_io_status, sizeof(cmd_io_status),
- &cmd_io_status, &out_size,
- HINIC_MGMT_MSG_SYNC);
- if ((err) || (out_size != sizeof(cmd_io_status))) {
- dev_err(&pdev->dev, "Failed to get IO status, ret = %d\n",
- err);
- return err;
- }
-
- if (cmd_io_status.status == IO_STOPPED) {
- dev_info(&pdev->dev, "IO stopped\n");
- return 0;
- }
-
- msleep(20);
- } while (time_before(jiffies, end));
-
- dev_err(&pdev->dev, "Wait for IO stopped - Timeout\n");
- return -ETIMEDOUT;
-}
-
-/**
- * clear_io_resource - set the IO resources as not active in the NIC
- * @hwdev: the NIC HW device
- *
- * Return 0 - Success, negative - Failure
- **/
-static int clear_io_resources(struct hinic_hwdev *hwdev)
-{
- struct hinic_cmd_clear_io_res cmd_clear_io_res;
- struct hinic_hwif *hwif = hwdev->hwif;
- struct pci_dev *pdev = hwif->pdev;
- struct hinic_pfhwdev *pfhwdev;
- int err;
-
- if (!HINIC_IS_PF(hwif) && !HINIC_IS_PPF(hwif)) {
- dev_err(&pdev->dev, "Unsupported PCI Function type\n");
- return -EINVAL;
- }
-
- err = wait_for_io_stopped(hwdev);
- if (err) {
- dev_err(&pdev->dev, "IO has not stopped yet\n");
- return err;
- }
-
- cmd_clear_io_res.func_idx = HINIC_HWIF_FUNC_IDX(hwif);
-
- pfhwdev = container_of(hwdev, struct hinic_pfhwdev, hwdev);
-
- err = hinic_msg_to_mgmt(&pfhwdev->pf_to_mgmt, HINIC_MOD_COMM,
- HINIC_COMM_CMD_IO_RES_CLEAR, &cmd_clear_io_res,
- sizeof(cmd_clear_io_res), NULL, NULL,
- HINIC_MGMT_MSG_SYNC);
- if (err) {
- dev_err(&pdev->dev, "Failed to clear IO resources\n");
- return err;
- }
-
- return 0;
-}
-
-/**
- * set_resources_state - set the state of the resources in the NIC
- * @hwdev: the NIC HW device
- * @state: the state to set
- *
- * Return 0 - Success, negative - Failure
- **/
-static int set_resources_state(struct hinic_hwdev *hwdev,
- enum hinic_res_state state)
-{
- struct hinic_cmd_set_res_state res_state;
- struct hinic_hwif *hwif = hwdev->hwif;
- struct pci_dev *pdev = hwif->pdev;
- struct hinic_pfhwdev *pfhwdev;
-
- if (!HINIC_IS_PF(hwif) && !HINIC_IS_PPF(hwif)) {
- dev_err(&pdev->dev, "Unsupported PCI Function type\n");
- return -EINVAL;
- }
-
- res_state.func_idx = HINIC_HWIF_FUNC_IDX(hwif);
- res_state.state = state;
-
- pfhwdev = container_of(hwdev, struct hinic_pfhwdev, hwdev);
-
- return hinic_msg_to_mgmt(&pfhwdev->pf_to_mgmt,
- HINIC_MOD_COMM,
- HINIC_COMM_CMD_RES_STATE_SET,
- &res_state, sizeof(res_state), NULL,
- NULL, HINIC_MGMT_MSG_SYNC);
-}
-
-/**
- * get_base_qpn - get the first qp number
- * @hwdev: the NIC HW device
- * @base_qpn: returned qp number
- *
- * Return 0 - Success, negative - Failure
- **/
-static int get_base_qpn(struct hinic_hwdev *hwdev, u16 *base_qpn)
-{
- struct hinic_cmd_base_qpn cmd_base_qpn;
- struct hinic_hwif *hwif = hwdev->hwif;
- struct pci_dev *pdev = hwif->pdev;
- u16 out_size;
- int err;
-
- cmd_base_qpn.func_idx = HINIC_HWIF_FUNC_IDX(hwif);
-
- err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_GET_GLOBAL_QPN,
- &cmd_base_qpn, sizeof(cmd_base_qpn),
- &cmd_base_qpn, &out_size);
- if (err || (out_size != sizeof(cmd_base_qpn)) || cmd_base_qpn.status) {
- dev_err(&pdev->dev, "Failed to get base qpn, status = %d\n",
- cmd_base_qpn.status);
- return -EFAULT;
- }
-
- *base_qpn = cmd_base_qpn.qpn;
- return 0;
-}
-
-/**
- * hinic_hwdev_ifup - Preparing the HW for passing IO
- * @hwdev: the NIC HW device
- *
- * Return 0 - Success, negative - Failure
- **/
-int hinic_hwdev_ifup(struct hinic_hwdev *hwdev)
-{
- struct hinic_func_to_io *func_to_io = &hwdev->func_to_io;
- struct hinic_cap *nic_cap = &hwdev->nic_cap;
- struct hinic_hwif *hwif = hwdev->hwif;
- int err, num_aeqs, num_ceqs, num_qps;
- struct msix_entry *ceq_msix_entries;
- struct msix_entry *sq_msix_entries;
- struct msix_entry *rq_msix_entries;
- struct pci_dev *pdev = hwif->pdev;
- u16 base_qpn;
-
- err = get_base_qpn(hwdev, &base_qpn);
- if (err) {
- dev_err(&pdev->dev, "Failed to get global base qp number\n");
- return err;
- }
-
- num_aeqs = HINIC_HWIF_NUM_AEQS(hwif);
- num_ceqs = HINIC_HWIF_NUM_CEQS(hwif);
-
- ceq_msix_entries = &hwdev->msix_entries[num_aeqs];
-
- err = hinic_io_init(func_to_io, hwif, nic_cap->max_qps, num_ceqs,
- ceq_msix_entries);
- if (err) {
- dev_err(&pdev->dev, "Failed to init IO channel\n");
- return err;
- }
-
- num_qps = nic_cap->num_qps;
- sq_msix_entries = &hwdev->msix_entries[num_aeqs + num_ceqs];
- rq_msix_entries = &hwdev->msix_entries[num_aeqs + num_ceqs + num_qps];
-
- err = hinic_io_create_qps(func_to_io, base_qpn, num_qps,
- sq_msix_entries, rq_msix_entries);
- if (err) {
- dev_err(&pdev->dev, "Failed to create QPs\n");
- goto err_create_qps;
- }
-
- err = wait_for_db_state(hwdev);
- if (err) {
- dev_warn(&pdev->dev, "db - disabled, try again\n");
- hinic_db_state_set(hwif, HINIC_DB_ENABLE);
- }
-
- err = set_hw_ioctxt(hwdev, HINIC_SQ_DEPTH, HINIC_RQ_DEPTH);
- if (err) {
- dev_err(&pdev->dev, "Failed to set HW IO ctxt\n");
- goto err_hw_ioctxt;
- }
-
- return 0;
-
-err_hw_ioctxt:
- hinic_io_destroy_qps(func_to_io, num_qps);
-
-err_create_qps:
- hinic_io_free(func_to_io);
- return err;
-}
-
-/**
- * hinic_hwdev_ifdown - Closing the HW for passing IO
- * @hwdev: the NIC HW device
- *
- **/
-void hinic_hwdev_ifdown(struct hinic_hwdev *hwdev)
-{
- struct hinic_func_to_io *func_to_io = &hwdev->func_to_io;
- struct hinic_cap *nic_cap = &hwdev->nic_cap;
-
- clear_io_resources(hwdev);
-
- hinic_io_destroy_qps(func_to_io, nic_cap->num_qps);
- hinic_io_free(func_to_io);
-}
-
-/**
- * hinic_hwdev_cb_register - register callback handler for MGMT events
- * @hwdev: the NIC HW device
- * @cmd: the mgmt event
- * @handle: private data for the handler
- * @handler: event handler
- **/
-void hinic_hwdev_cb_register(struct hinic_hwdev *hwdev,
- enum hinic_mgmt_msg_cmd cmd, void *handle,
- void (*handler)(void *handle, void *buf_in,
- u16 in_size, void *buf_out,
- u16 *out_size))
-{
- struct hinic_hwif *hwif = hwdev->hwif;
- struct pci_dev *pdev = hwif->pdev;
- struct hinic_pfhwdev *pfhwdev;
- struct hinic_nic_cb *nic_cb;
- u8 cmd_cb;
-
- if (!HINIC_IS_PF(hwif) && !HINIC_IS_PPF(hwif)) {
- dev_err(&pdev->dev, "unsupported PCI Function type\n");
- return;
- }
-
- pfhwdev = container_of(hwdev, struct hinic_pfhwdev, hwdev);
-
- cmd_cb = cmd - HINIC_MGMT_MSG_CMD_BASE;
- nic_cb = &pfhwdev->nic_cb[cmd_cb];
-
- nic_cb->handler = handler;
- nic_cb->handle = handle;
- nic_cb->cb_state = HINIC_CB_ENABLED;
-}
-
-/**
- * hinic_hwdev_cb_unregister - unregister callback handler for MGMT events
- * @hwdev: the NIC HW device
- * @cmd: the mgmt event
- **/
-void hinic_hwdev_cb_unregister(struct hinic_hwdev *hwdev,
- enum hinic_mgmt_msg_cmd cmd)
-{
- struct hinic_hwif *hwif = hwdev->hwif;
- struct pci_dev *pdev = hwif->pdev;
- struct hinic_pfhwdev *pfhwdev;
- struct hinic_nic_cb *nic_cb;
- u8 cmd_cb;
-
- if (!HINIC_IS_PF(hwif) && !HINIC_IS_PPF(hwif)) {
- dev_err(&pdev->dev, "unsupported PCI Function type\n");
- return;
- }
-
- pfhwdev = container_of(hwdev, struct hinic_pfhwdev, hwdev);
-
- cmd_cb = cmd - HINIC_MGMT_MSG_CMD_BASE;
- nic_cb = &pfhwdev->nic_cb[cmd_cb];
-
- nic_cb->cb_state &= ~HINIC_CB_ENABLED;
-
- while (nic_cb->cb_state & HINIC_CB_RUNNING)
- schedule();
-
- nic_cb->handler = NULL;
-}
-
-/**
- * nic_mgmt_msg_handler - nic mgmt event handler
- * @handle: private data for the handler
- * @buf_in: input buffer
- * @in_size: input size
- * @buf_out: output buffer
- * @out_size: returned output size
- **/
-static void nic_mgmt_msg_handler(void *handle, u8 cmd, void *buf_in,
- u16 in_size, void *buf_out, u16 *out_size)
-{
- struct hinic_pfhwdev *pfhwdev = handle;
- enum hinic_cb_state cb_state;
- struct hinic_nic_cb *nic_cb;
- struct hinic_hwdev *hwdev;
- struct hinic_hwif *hwif;
- struct pci_dev *pdev;
- u8 cmd_cb;
-
- hwdev = &pfhwdev->hwdev;
- hwif = hwdev->hwif;
- pdev = hwif->pdev;
-
- if ((cmd < HINIC_MGMT_MSG_CMD_BASE) ||
- (cmd >= HINIC_MGMT_MSG_CMD_MAX)) {
- dev_err(&pdev->dev, "unknown L2NIC event, cmd = %d\n", cmd);
- return;
- }
-
- cmd_cb = cmd - HINIC_MGMT_MSG_CMD_BASE;
-
- nic_cb = &pfhwdev->nic_cb[cmd_cb];
-
- cb_state = cmpxchg(&nic_cb->cb_state,
- HINIC_CB_ENABLED,
- HINIC_CB_ENABLED | HINIC_CB_RUNNING);
-
- if ((cb_state == HINIC_CB_ENABLED) && (nic_cb->handler))
- nic_cb->handler(nic_cb->handle, buf_in,
- in_size, buf_out, out_size);
- else
- dev_err(&pdev->dev, "Unhandled NIC Event %d\n", cmd);
-
- nic_cb->cb_state &= ~HINIC_CB_RUNNING;
-}
-
-/**
- * init_pfhwdev - Initialize the extended components of PF
- * @pfhwdev: the HW device for PF
- *
- * Return 0 - success, negative - failure
- **/
-static int init_pfhwdev(struct hinic_pfhwdev *pfhwdev)
-{
- struct hinic_hwdev *hwdev = &pfhwdev->hwdev;
- struct hinic_hwif *hwif = hwdev->hwif;
- struct pci_dev *pdev = hwif->pdev;
- int err;
-
- err = hinic_pf_to_mgmt_init(&pfhwdev->pf_to_mgmt, hwif);
- if (err) {
- dev_err(&pdev->dev, "Failed to initialize PF to MGMT channel\n");
- return err;
- }
-
- hinic_register_mgmt_msg_cb(&pfhwdev->pf_to_mgmt, HINIC_MOD_L2NIC,
- pfhwdev, nic_mgmt_msg_handler);
-
- hinic_set_pf_action(hwif, HINIC_PF_MGMT_ACTIVE);
- return 0;
-}
-
-/**
- * free_pfhwdev - Free the extended components of PF
- * @pfhwdev: the HW device for PF
- **/
-static void free_pfhwdev(struct hinic_pfhwdev *pfhwdev)
-{
- struct hinic_hwdev *hwdev = &pfhwdev->hwdev;
-
- hinic_set_pf_action(hwdev->hwif, HINIC_PF_MGMT_INIT);
-
- hinic_unregister_mgmt_msg_cb(&pfhwdev->pf_to_mgmt, HINIC_MOD_L2NIC);
-
- hinic_pf_to_mgmt_free(&pfhwdev->pf_to_mgmt);
-}
-
-/**
- * hinic_init_hwdev - Initialize the NIC HW
- * @pdev: the NIC pci device
- *
- * Return initialized NIC HW device
- *
- * Initialize the NIC HW device and return a pointer to it
- **/
-struct hinic_hwdev *hinic_init_hwdev(struct pci_dev *pdev)
-{
- struct hinic_pfhwdev *pfhwdev;
- struct hinic_hwdev *hwdev;
- struct hinic_hwif *hwif;
- int err, num_aeqs;
-
- hwif = devm_kzalloc(&pdev->dev, sizeof(*hwif), GFP_KERNEL);
- if (!hwif)
- return ERR_PTR(-ENOMEM);
-
- err = hinic_init_hwif(hwif, pdev);
- if (err) {
- dev_err(&pdev->dev, "Failed to init HW interface\n");
- return ERR_PTR(err);
- }
-
- if (!HINIC_IS_PF(hwif) && !HINIC_IS_PPF(hwif)) {
- dev_err(&pdev->dev, "Unsupported PCI Function type\n");
- err = -EFAULT;
- goto err_func_type;
- }
-
- pfhwdev = devm_kzalloc(&pdev->dev, sizeof(*pfhwdev), GFP_KERNEL);
- if (!pfhwdev) {
- err = -ENOMEM;
- goto err_pfhwdev_alloc;
- }
-
- hwdev = &pfhwdev->hwdev;
- hwdev->hwif = hwif;
-
- err = init_msix(hwdev);
- if (err) {
- dev_err(&pdev->dev, "Failed to init msix\n");
- goto err_init_msix;
- }
-
- err = wait_for_outbound_state(hwdev);
- if (err) {
- dev_warn(&pdev->dev, "outbound - disabled, try again\n");
- hinic_outbound_state_set(hwif, HINIC_OUTBOUND_ENABLE);
- }
-
- num_aeqs = HINIC_HWIF_NUM_AEQS(hwif);
-
- err = hinic_aeqs_init(&hwdev->aeqs, hwif, num_aeqs,
- HINIC_DEFAULT_AEQ_LEN, HINIC_EQ_PAGE_SIZE,
- hwdev->msix_entries);
- if (err) {
- dev_err(&pdev->dev, "Failed to init async event queues\n");
- goto err_aeqs_init;
- }
-
- err = init_pfhwdev(pfhwdev);
- if (err) {
- dev_err(&pdev->dev, "Failed to init PF HW device\n");
- goto err_init_pfhwdev;
- }
-
- err = get_dev_cap(hwdev);
- if (err) {
- dev_err(&pdev->dev, "Failed to get device capabilities\n");
- goto err_dev_cap;
- }
-
- err = init_fw_ctxt(hwdev);
- if (err) {
- dev_err(&pdev->dev, "Failed to init function table\n");
- goto err_init_fw_ctxt;
- }
-
- err = set_resources_state(hwdev, HINIC_RES_ACTIVE);
- if (err) {
- dev_err(&pdev->dev, "Failed to set resources state\n");
- goto err_resources_state;
- }
-
- return hwdev;
-
-err_resources_state:
-err_init_fw_ctxt:
-err_dev_cap:
- free_pfhwdev(pfhwdev);
-
-err_init_pfhwdev:
- hinic_aeqs_free(&hwdev->aeqs);
-
-err_aeqs_init:
- disable_msix(hwdev);
-
-err_init_msix:
-err_pfhwdev_alloc:
-err_func_type:
- hinic_free_hwif(hwif);
- return ERR_PTR(err);
-}
-
-/**
- * hinic_free_hwdev - Free the NIC HW device
- * @hwdev: the NIC HW device
- **/
-void hinic_free_hwdev(struct hinic_hwdev *hwdev)
-{
- struct hinic_pfhwdev *pfhwdev = container_of(hwdev,
- struct hinic_pfhwdev,
- hwdev);
-
- set_resources_state(hwdev, HINIC_RES_CLEAN);
-
- free_pfhwdev(pfhwdev);
-
- hinic_aeqs_free(&hwdev->aeqs);
-
- disable_msix(hwdev);
-
- hinic_free_hwif(hwdev->hwif);
-}
-
-/**
- * hinic_hwdev_num_qps - return the number QPs available for use
- * @hwdev: the NIC HW device
- *
- * Return number QPs available for use
- **/
-int hinic_hwdev_num_qps(struct hinic_hwdev *hwdev)
-{
- struct hinic_cap *nic_cap = &hwdev->nic_cap;
-
- return nic_cap->num_qps;
-}
-
-/**
- * hinic_hwdev_get_sq - get SQ
- * @hwdev: the NIC HW device
- * @i: the position of the SQ
- *
- * Return: the SQ in the i position
- **/
-struct hinic_sq *hinic_hwdev_get_sq(struct hinic_hwdev *hwdev, int i)
-{
- struct hinic_func_to_io *func_to_io = &hwdev->func_to_io;
- struct hinic_qp *qp = &func_to_io->qps[i];
-
- if (i >= hinic_hwdev_num_qps(hwdev))
- return NULL;
-
- return &qp->sq;
-}
-
-/**
- * hinic_hwdev_get_sq - get RQ
- * @hwdev: the NIC HW device
- * @i: the position of the RQ
- *
- * Return: the RQ in the i position
- **/
-struct hinic_rq *hinic_hwdev_get_rq(struct hinic_hwdev *hwdev, int i)
-{
- struct hinic_func_to_io *func_to_io = &hwdev->func_to_io;
- struct hinic_qp *qp = &func_to_io->qps[i];
-
- if (i >= hinic_hwdev_num_qps(hwdev))
- return NULL;
-
- return &qp->rq;
-}
-
-/**
- * hinic_hwdev_msix_cnt_set - clear message attribute counters for msix entry
- * @hwdev: the NIC HW device
- * @msix_index: msix_index
- *
- * Return 0 - Success, negative - Failure
- **/
-int hinic_hwdev_msix_cnt_set(struct hinic_hwdev *hwdev, u16 msix_index)
-{
- return hinic_msix_attr_cnt_clear(hwdev->hwif, msix_index);
-}
-
-/**
- * hinic_hwdev_msix_set - set message attribute for msix entry
- * @hwdev: the NIC HW device
- * @msix_index: msix_index
- * @pending_limit: the maximum pending interrupt events (unit 8)
- * @coalesc_timer: coalesc period for interrupt (unit 8 us)
- * @lli_timer: replenishing period for low latency credit (unit 8 us)
- * @lli_credit_limit: maximum credits for low latency msix messages (unit 8)
- * @resend_timer: maximum wait for resending msix (unit coalesc period)
- *
- * Return 0 - Success, negative - Failure
- **/
-int hinic_hwdev_msix_set(struct hinic_hwdev *hwdev, u16 msix_index,
- u8 pending_limit, u8 coalesc_timer,
- u8 lli_timer_cfg, u8 lli_credit_limit,
- u8 resend_timer)
-{
- return hinic_msix_attr_set(hwdev->hwif, msix_index,
- pending_limit, coalesc_timer,
- lli_timer_cfg, lli_credit_limit,
- resend_timer);
-}
-
-/**
- * hinic_hwdev_hw_ci_addr_set - set cons idx addr and attributes in HW for sq
- * @hwdev: the NIC HW device
- * @sq: send queue
- * @pending_limit: the maximum pending update ci events (unit 8)
- * @coalesc_timer: coalesc period for update ci (unit 8 us)
- *
- * Return 0 - Success, negative - Failure
- **/
-int hinic_hwdev_hw_ci_addr_set(struct hinic_hwdev *hwdev, struct hinic_sq *sq,
- u8 pending_limit, u8 coalesc_timer)
-{
- struct hinic_qp *qp = container_of(sq, struct hinic_qp, sq);
- struct hinic_hwif *hwif = hwdev->hwif;
- struct pci_dev *pdev = hwif->pdev;
- struct hinic_pfhwdev *pfhwdev;
- struct hinic_cmd_hw_ci hw_ci;
-
- if (!HINIC_IS_PF(hwif) && !HINIC_IS_PPF(hwif)) {
- dev_err(&pdev->dev, "Unsupported PCI Function type\n");
- return -EINVAL;
- }
-
- hw_ci.dma_attr_off = 0;
- hw_ci.pending_limit = pending_limit;
- hw_ci.coalesc_timer = coalesc_timer;
-
- hw_ci.msix_en = 1;
- hw_ci.msix_entry_idx = sq->msix_entry;
-
- hw_ci.func_idx = HINIC_HWIF_FUNC_IDX(hwif);
-
- hw_ci.sq_id = qp->q_id;
-
- hw_ci.ci_addr = ADDR_IN_4BYTES(sq->hw_ci_dma_addr);
-
- pfhwdev = container_of(hwdev, struct hinic_pfhwdev, hwdev);
- return hinic_msg_to_mgmt(&pfhwdev->pf_to_mgmt,
- HINIC_MOD_COMM,
- HINIC_COMM_CMD_SQ_HI_CI_SET,
- &hw_ci, sizeof(hw_ci), NULL,
- NULL, HINIC_MGMT_MSG_SYNC);
-}
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.h b/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.h
deleted file mode 100644
index 0f5563f..00000000
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.h
+++ /dev/null
@@ -1,239 +0,0 @@
-/*
- * Huawei HiNIC PCI Express Linux driver
- * Copyright(c) 2017 Huawei Technologies Co., Ltd
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- */
-
-#ifndef HINIC_HW_DEV_H
-#define HINIC_HW_DEV_H
-
-#include <linux/pci.h>
-#include <linux/types.h>
-#include <linux/bitops.h>
-
-#include "hinic_hw_if.h"
-#include "hinic_hw_eqs.h"
-#include "hinic_hw_mgmt.h"
-#include "hinic_hw_qp.h"
-#include "hinic_hw_io.h"
-
-#define HINIC_MAX_QPS 32
-
-#define HINIC_MGMT_NUM_MSG_CMD (HINIC_MGMT_MSG_CMD_MAX - \
- HINIC_MGMT_MSG_CMD_BASE)
-
-struct hinic_cap {
- u16 max_qps;
- u16 num_qps;
-};
-
-enum hinic_port_cmd {
- HINIC_PORT_CMD_CHANGE_MTU = 2,
-
- HINIC_PORT_CMD_ADD_VLAN = 3,
- HINIC_PORT_CMD_DEL_VLAN = 4,
-
- HINIC_PORT_CMD_SET_MAC = 9,
- HINIC_PORT_CMD_GET_MAC = 10,
- HINIC_PORT_CMD_DEL_MAC = 11,
-
- HINIC_PORT_CMD_SET_RX_MODE = 12,
-
- HINIC_PORT_CMD_GET_LINK_STATE = 24,
-
- HINIC_PORT_CMD_SET_PORT_STATE = 41,
-
- HINIC_PORT_CMD_FWCTXT_INIT = 69,
-
- HINIC_PORT_CMD_SET_FUNC_STATE = 93,
-
- HINIC_PORT_CMD_GET_GLOBAL_QPN = 102,
-
- HINIC_PORT_CMD_GET_CAP = 170,
-};
-
-enum hinic_mgmt_msg_cmd {
- HINIC_MGMT_MSG_CMD_BASE = 160,
-
- HINIC_MGMT_MSG_CMD_LINK_STATUS = 160,
-
- HINIC_MGMT_MSG_CMD_MAX,
-};
-
-enum hinic_cb_state {
- HINIC_CB_ENABLED = BIT(0),
- HINIC_CB_RUNNING = BIT(1),
-};
-
-enum hinic_res_state {
- HINIC_RES_CLEAN = 0,
- HINIC_RES_ACTIVE = 1,
-};
-
-struct hinic_cmd_fw_ctxt {
- u8 status;
- u8 version;
- u8 rsvd0[6];
-
- u16 func_idx;
- u16 rx_buf_sz;
-
- u32 rsvd1;
-};
-
-struct hinic_cmd_hw_ioctxt {
- u8 status;
- u8 version;
- u8 rsvd0[6];
-
- u16 func_idx;
-
- u16 rsvd1;
-
- u8 set_cmdq_depth;
- u8 cmdq_depth;
-
- u8 rsvd2;
- u8 rsvd3;
- u8 rsvd4;
- u8 rsvd5;
-
- u16 rq_depth;
- u16 rx_buf_sz_idx;
- u16 sq_depth;
-};
-
-struct hinic_cmd_io_status {
- u8 status;
- u8 version;
- u8 rsvd0[6];
-
- u16 func_idx;
- u8 rsvd1;
- u8 rsvd2;
- u32 io_status;
-};
-
-struct hinic_cmd_clear_io_res {
- u8 status;
- u8 version;
- u8 rsvd0[6];
-
- u16 func_idx;
- u8 rsvd1;
- u8 rsvd2;
-};
-
-struct hinic_cmd_set_res_state {
- u8 status;
- u8 version;
- u8 rsvd0[6];
-
- u16 func_idx;
- u8 state;
- u8 rsvd1;
- u32 rsvd2;
-};
-
-struct hinic_cmd_base_qpn {
- u8 status;
- u8 version;
- u8 rsvd0[6];
-
- u16 func_idx;
- u16 qpn;
-};
-
-struct hinic_cmd_hw_ci {
- u8 status;
- u8 version;
- u8 rsvd0[6];
-
- u16 func_idx;
-
- u8 dma_attr_off;
- u8 pending_limit;
- u8 coalesc_timer;
-
- u8 msix_en;
- u16 msix_entry_idx;
-
- u32 sq_id;
- u32 rsvd1;
- u64 ci_addr;
-};
-
-struct hinic_hwdev {
- struct hinic_hwif *hwif;
- struct msix_entry *msix_entries;
-
- struct hinic_aeqs aeqs;
- struct hinic_func_to_io func_to_io;
-
- struct hinic_cap nic_cap;
-};
-
-struct hinic_nic_cb {
- void (*handler)(void *handle, void *buf_in,
- u16 in_size, void *buf_out,
- u16 *out_size);
-
- void *handle;
- unsigned long cb_state;
-};
-
-struct hinic_pfhwdev {
- struct hinic_hwdev hwdev;
-
- struct hinic_pf_to_mgmt pf_to_mgmt;
-
- struct hinic_nic_cb nic_cb[HINIC_MGMT_NUM_MSG_CMD];
-};
-
-void hinic_hwdev_cb_register(struct hinic_hwdev *hwdev,
- enum hinic_mgmt_msg_cmd cmd, void *handle,
- void (*handler)(void *handle, void *buf_in,
- u16 in_size, void *buf_out,
- u16 *out_size));
-
-void hinic_hwdev_cb_unregister(struct hinic_hwdev *hwdev,
- enum hinic_mgmt_msg_cmd cmd);
-
-int hinic_port_msg_cmd(struct hinic_hwdev *hwdev, enum hinic_port_cmd cmd,
- void *buf_in, u16 in_size, void *buf_out,
- u16 *out_size);
-
-int hinic_hwdev_ifup(struct hinic_hwdev *hwdev);
-
-void hinic_hwdev_ifdown(struct hinic_hwdev *hwdev);
-
-struct hinic_hwdev *hinic_init_hwdev(struct pci_dev *pdev);
-
-void hinic_free_hwdev(struct hinic_hwdev *hwdev);
-
-int hinic_hwdev_num_qps(struct hinic_hwdev *hwdev);
-
-struct hinic_sq *hinic_hwdev_get_sq(struct hinic_hwdev *hwdev, int i);
-
-struct hinic_rq *hinic_hwdev_get_rq(struct hinic_hwdev *hwdev, int i);
-
-int hinic_hwdev_msix_cnt_set(struct hinic_hwdev *hwdev, u16 msix_index);
-
-int hinic_hwdev_msix_set(struct hinic_hwdev *hwdev, u16 msix_index,
- u8 pending_limit, u8 coalesc_timer,
- u8 lli_timer_cfg, u8 lli_credit_limit,
- u8 resend_timer);
-
-int hinic_hwdev_hw_ci_addr_set(struct hinic_hwdev *hwdev, struct hinic_sq *sq,
- u8 pending_limit, u8 coalesc_timer);
-
-#endif
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.c b/drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.c
deleted file mode 100644
index 7cb8b9b9..00000000
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.c
+++ /dev/null
@@ -1,886 +0,0 @@
-/*
- * Huawei HiNIC PCI Express Linux driver
- * Copyright(c) 2017 Huawei Technologies Co., Ltd
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <linux/pci.h>
-#include <linux/device.h>
-#include <linux/workqueue.h>
-#include <linux/interrupt.h>
-#include <linux/slab.h>
-#include <linux/dma-mapping.h>
-#include <linux/log2.h>
-#include <asm/byteorder.h>
-#include <asm/barrier.h>
-
-#include "hinic_hw_csr.h"
-#include "hinic_hw_if.h"
-#include "hinic_hw_eqs.h"
-
-#define HINIC_EQS_WQ_NAME "hinic_eqs"
-
-#define GET_EQ_NUM_PAGES(eq, pg_size) \
- (ALIGN((eq)->q_len * (eq)->elem_size, pg_size) / (pg_size))
-
-#define GET_EQ_NUM_ELEMS_IN_PG(eq, pg_size) ((pg_size) / (eq)->elem_size)
-
-#define EQ_CONS_IDX_REG_ADDR(eq) (((eq)->type == HINIC_AEQ) ? \
- HINIC_CSR_AEQ_CONS_IDX_ADDR((eq)->q_id) : \
- HINIC_CSR_CEQ_CONS_IDX_ADDR((eq)->q_id))
-
-#define EQ_PROD_IDX_REG_ADDR(eq) (((eq)->type == HINIC_AEQ) ? \
- HINIC_CSR_AEQ_PROD_IDX_ADDR((eq)->q_id) : \
- HINIC_CSR_CEQ_PROD_IDX_ADDR((eq)->q_id))
-
-#define EQ_HI_PHYS_ADDR_REG(eq, pg_num) (((eq)->type == HINIC_AEQ) ? \
- HINIC_CSR_AEQ_HI_PHYS_ADDR_REG((eq)->q_id, pg_num) : \
- HINIC_CSR_CEQ_HI_PHYS_ADDR_REG((eq)->q_id, pg_num))
-
-#define EQ_LO_PHYS_ADDR_REG(eq, pg_num) (((eq)->type == HINIC_AEQ) ? \
- HINIC_CSR_AEQ_LO_PHYS_ADDR_REG((eq)->q_id, pg_num) : \
- HINIC_CSR_CEQ_LO_PHYS_ADDR_REG((eq)->q_id, pg_num))
-
-#define GET_EQ_ELEMENT(eq, idx) \
- ((eq)->virt_addr[(idx) / (eq)->num_elem_in_pg] + \
- (((idx) & ((eq)->num_elem_in_pg - 1)) * (eq)->elem_size))
-
-#define GET_AEQ_ELEM(eq, idx) ((struct hinic_aeq_elem *) \
- GET_EQ_ELEMENT(eq, idx))
-
-#define GET_CEQ_ELEM(eq, idx) ((u32 *) \
- GET_EQ_ELEMENT(eq, idx))
-
-#define GET_CURR_AEQ_ELEM(eq) GET_AEQ_ELEM(eq, (eq)->cons_idx)
-
-#define GET_CURR_CEQ_ELEM(eq) GET_CEQ_ELEM(eq, (eq)->cons_idx)
-
-#define PAGE_IN_4K(page_size) ((page_size) >> 12)
-#define EQ_SET_HW_PAGE_SIZE_VAL(eq) (ilog2(PAGE_IN_4K((eq)->page_size)))
-
-#define ELEMENT_SIZE_IN_32B(eq) (((eq)->elem_size) >> 5)
-#define EQ_SET_HW_ELEM_SIZE_VAL(eq) (ilog2(ELEMENT_SIZE_IN_32B(eq)))
-
-#define EQ_MAX_PAGES 8
-
-#define CEQE_TYPE_SHIFT 23
-#define CEQE_TYPE_MASK 0x7
-
-#define CEQE_TYPE(ceqe) (((ceqe) >> CEQE_TYPE_SHIFT) & \
- CEQE_TYPE_MASK)
-
-#define CEQE_DATA_MASK 0x3FFFFFF
-#define CEQE_DATA(ceqe) ((ceqe) & CEQE_DATA_MASK)
-
-#define aeq_to_aeqs(eq) \
- container_of((eq) - (eq)->q_id, struct hinic_aeqs, aeq[0])
-
-#define ceq_to_ceqs(eq) \
- container_of((eq) - (eq)->q_id, struct hinic_ceqs, ceq[0])
-
-#define work_to_aeq_work(work) \
- container_of(work, struct hinic_eq_work, work)
-
-#define DMA_ATTR_AEQ_DEFAULT 0
-#define DMA_ATTR_CEQ_DEFAULT 0
-
-/* No coalescence */
-#define THRESH_CEQ_DEFAULT 0
-
-enum eq_int_mode {
- EQ_INT_MODE_ARMED,
- EQ_INT_MODE_ALWAYS
-};
-
-enum eq_arm_state {
- EQ_NOT_ARMED,
- EQ_ARMED
-};
-
-/**
- * hinic_aeq_register_hw_cb - register AEQ callback for specific event
- * @aeqs: pointer to Async eqs of the chip
- * @event: aeq event to register callback for it
- * @handle: private data will be used by the callback
- * @hw_handler: callback function
- **/
-void hinic_aeq_register_hw_cb(struct hinic_aeqs *aeqs,
- enum hinic_aeq_type event, void *handle,
- void (*hwe_handler)(void *handle, void *data,
- u8 size))
-{
- struct hinic_hw_event_cb *hwe_cb = &aeqs->hwe_cb[event];
-
- hwe_cb->hwe_handler = hwe_handler;
- hwe_cb->handle = handle;
- hwe_cb->hwe_state = HINIC_EQE_ENABLED;
-}
-
-/**
- * hinic_aeq_unregister_hw_cb - unregister the AEQ callback for specific event
- * @aeqs: pointer to Async eqs of the chip
- * @event: aeq event to unregister callback for it
- **/
-void hinic_aeq_unregister_hw_cb(struct hinic_aeqs *aeqs,
- enum hinic_aeq_type event)
-{
- struct hinic_hw_event_cb *hwe_cb = &aeqs->hwe_cb[event];
-
- hwe_cb->hwe_state &= ~HINIC_EQE_ENABLED;
-
- while (hwe_cb->hwe_state & HINIC_EQE_RUNNING)
- schedule();
-
- hwe_cb->hwe_handler = NULL;
-}
-
-/**
- * hinic_ceq_register_cb - register CEQ callback for specific event
- * @ceqs: pointer to Completion eqs part of the chip
- * @event: ceq event to register callback for it
- * @handle: private data will be used by the callback
- * @handler: callback function
- **/
-void hinic_ceq_register_cb(struct hinic_ceqs *ceqs,
- enum hinic_ceq_type event, void *handle,
- void (*handler)(void *handle, u32 ceqe_data))
-{
- struct hinic_ceq_cb *ceq_cb = &ceqs->ceq_cb[event];
-
- ceq_cb->handler = handler;
- ceq_cb->handle = handle;
- ceq_cb->ceqe_state = HINIC_EQE_ENABLED;
-}
-
-/**
- * hinic_ceq_unregister_cb - unregister the CEQ callback for specific event
- * @ceqs: pointer to Completion eqs part of the chip
- * @event: ceq event to unregister callback for it
- **/
-void hinic_ceq_unregister_cb(struct hinic_ceqs *ceqs,
- enum hinic_ceq_type event)
-{
- struct hinic_ceq_cb *ceq_cb = &ceqs->ceq_cb[event];
-
- ceq_cb->ceqe_state &= ~HINIC_EQE_ENABLED;
-
- while (ceq_cb->ceqe_state & HINIC_EQE_RUNNING)
- schedule();
-
- ceq_cb->handler = NULL;
-}
-
-static u8 eq_cons_idx_checksum_set(u32 val)
-{
- u8 checksum = 0;
- int idx;
-
- for (idx = 0; idx < 32; idx += 4)
- checksum ^= ((val >> idx) & 0xF);
-
- return (checksum & 0xF);
-}
-
-/**
- * eq_update_ci - update the HW cons idx of event queue
- * @eq: the event queue to update the cons idx for
- **/
-static void eq_update_ci(struct hinic_eq *eq)
-{
- u32 val, addr = EQ_CONS_IDX_REG_ADDR(eq);
-
- /* Read Modify Write */
- val = hinic_hwif_read_reg(eq->hwif, addr);
-
- val = HINIC_EQ_CI_CLEAR(val, IDX) &
- HINIC_EQ_CI_CLEAR(val, WRAPPED) &
- HINIC_EQ_CI_CLEAR(val, INT_ARMED) &
- HINIC_EQ_CI_CLEAR(val, XOR_CHKSUM);
-
- val |= HINIC_EQ_CI_SET(eq->cons_idx, IDX) |
- HINIC_EQ_CI_SET(eq->wrapped, WRAPPED) |
- HINIC_EQ_CI_SET(EQ_ARMED, INT_ARMED);
-
- val |= HINIC_EQ_CI_SET(eq_cons_idx_checksum_set(val), XOR_CHKSUM);
-
- hinic_hwif_write_reg(eq->hwif, addr, val);
-}
-
-/**
- * aeq_irq_handler - handler for the AEQ event
- * @eq: the Async Event Queue that received the event
- **/
-static void aeq_irq_handler(struct hinic_eq *eq)
-{
- struct hinic_aeqs *aeqs = aeq_to_aeqs(eq);
- struct hinic_hwif *hwif = aeqs->hwif;
- struct pci_dev *pdev = hwif->pdev;
- struct hinic_aeq_elem *aeqe_curr;
- struct hinic_hw_event_cb *hwe_cb;
- enum hinic_aeq_type event;
- unsigned long eqe_state;
- u32 aeqe_desc;
- int i, size;
-
- for (i = 0; i < eq->q_len; i++) {
- aeqe_curr = GET_CURR_AEQ_ELEM(eq);
-
- /* Data in HW is in Big endian Format */
- aeqe_desc = be32_to_cpu(aeqe_curr->desc);
-
- /* HW toggles the wrapped bit, when it adds eq element */
- if (HINIC_EQ_ELEM_DESC_GET(aeqe_desc, WRAPPED) == eq->wrapped)
- break;
-
- event = HINIC_EQ_ELEM_DESC_GET(aeqe_desc, TYPE);
- if (event >= HINIC_MAX_AEQ_EVENTS) {
- dev_err(&pdev->dev, "Unknown AEQ Event %d\n", event);
- return;
- }
-
- if (!HINIC_EQ_ELEM_DESC_GET(aeqe_desc, SRC)) {
- hwe_cb = &aeqs->hwe_cb[event];
-
- size = HINIC_EQ_ELEM_DESC_GET(aeqe_desc, SIZE);
-
- eqe_state = cmpxchg(&hwe_cb->hwe_state,
- HINIC_EQE_ENABLED,
- HINIC_EQE_ENABLED |
- HINIC_EQE_RUNNING);
- if ((eqe_state == HINIC_EQE_ENABLED) &&
- (hwe_cb->hwe_handler))
- hwe_cb->hwe_handler(hwe_cb->handle,
- aeqe_curr->data, size);
- else
- dev_err(&pdev->dev, "Unhandled AEQ Event %d\n",
- event);
-
- hwe_cb->hwe_state &= ~HINIC_EQE_RUNNING;
- }
-
- eq->cons_idx++;
-
- if (eq->cons_idx == eq->q_len) {
- eq->cons_idx = 0;
- eq->wrapped = !eq->wrapped;
- }
- }
-}
-
-/**
- * ceq_event_handler - handler for the ceq events
- * @ceqs: ceqs part of the chip
- * @ceqe: ceq element that describes the event
- **/
-static void ceq_event_handler(struct hinic_ceqs *ceqs, u32 ceqe)
-{
- struct hinic_hwif *hwif = ceqs->hwif;
- struct pci_dev *pdev = hwif->pdev;
- struct hinic_ceq_cb *ceq_cb;
- enum hinic_ceq_type event;
- unsigned long eqe_state;
-
- event = CEQE_TYPE(ceqe);
- if (event >= HINIC_MAX_CEQ_EVENTS) {
- dev_err(&pdev->dev, "Unknown CEQ event, event = %d\n", event);
- return;
- }
-
- ceq_cb = &ceqs->ceq_cb[event];
-
- eqe_state = cmpxchg(&ceq_cb->ceqe_state,
- HINIC_EQE_ENABLED,
- HINIC_EQE_ENABLED | HINIC_EQE_RUNNING);
-
- if ((eqe_state == HINIC_EQE_ENABLED) && (ceq_cb->handler))
- ceq_cb->handler(ceq_cb->handle, CEQE_DATA(ceqe));
- else
- dev_err(&pdev->dev, "Unhandled CEQ Event %d\n", event);
-
- ceq_cb->ceqe_state &= ~HINIC_EQE_RUNNING;
-}
-
-/**
- * ceq_irq_handler - handler for the CEQ event
- * @eq: the Completion Event Queue that received the event
- **/
-static void ceq_irq_handler(struct hinic_eq *eq)
-{
- struct hinic_ceqs *ceqs = ceq_to_ceqs(eq);
- u32 ceqe;
- int i;
-
- for (i = 0; i < eq->q_len; i++) {
- ceqe = *(GET_CURR_CEQ_ELEM(eq));
-
- /* Data in HW is in Big endian Format */
- ceqe = be32_to_cpu(ceqe);
-
- /* HW toggles the wrapped bit, when it adds eq element event */
- if (HINIC_EQ_ELEM_DESC_GET(ceqe, WRAPPED) == eq->wrapped)
- break;
-
- ceq_event_handler(ceqs, ceqe);
-
- eq->cons_idx++;
-
- if (eq->cons_idx == eq->q_len) {
- eq->cons_idx = 0;
- eq->wrapped = !eq->wrapped;
- }
- }
-}
-
-/**
- * eq_irq_handler - handler for the EQ event
- * @data: the Event Queue that received the event
- **/
-static void eq_irq_handler(void *data)
-{
- struct hinic_eq *eq = data;
-
- if (eq->type == HINIC_AEQ)
- aeq_irq_handler(eq);
- else if (eq->type == HINIC_CEQ)
- ceq_irq_handler(eq);
-
- eq_update_ci(eq);
-}
-
-/**
- * eq_irq_work - the work of the EQ that received the event
- * @work: the work struct that is associated with the EQ
- **/
-static void eq_irq_work(struct work_struct *work)
-{
- struct hinic_eq_work *aeq_work = work_to_aeq_work(work);
- struct hinic_eq *aeq;
-
- aeq = aeq_work->data;
- eq_irq_handler(aeq);
-}
-
-/**
- * ceq_tasklet - the tasklet of the EQ that received the event
- * @ceq_data: the eq
- **/
-static void ceq_tasklet(unsigned long ceq_data)
-{
- struct hinic_eq *ceq = (struct hinic_eq *)ceq_data;
-
- eq_irq_handler(ceq);
-}
-
-/**
- * aeq_interrupt - aeq interrupt handler
- * @irq: irq number
- * @data: the Async Event Queue that collected the event
- **/
-static irqreturn_t aeq_interrupt(int irq, void *data)
-{
- struct hinic_eq_work *aeq_work;
- struct hinic_eq *aeq = data;
- struct hinic_aeqs *aeqs;
-
- /* clear resend timer cnt register */
- hinic_msix_attr_cnt_clear(aeq->hwif, aeq->msix_entry.entry);
-
- aeq_work = &aeq->aeq_work;
- aeq_work->data = aeq;
-
- aeqs = aeq_to_aeqs(aeq);
- queue_work(aeqs->workq, &aeq_work->work);
-
- return IRQ_HANDLED;
-}
-
-/**
- * ceq_interrupt - ceq interrupt handler
- * @irq: irq number
- * @data: the Completion Event Queue that collected the event
- **/
-static irqreturn_t ceq_interrupt(int irq, void *data)
-{
- struct hinic_eq *ceq = data;
-
- /* clear resend timer cnt register */
- hinic_msix_attr_cnt_clear(ceq->hwif, ceq->msix_entry.entry);
-
- tasklet_schedule(&ceq->ceq_tasklet);
-
- return IRQ_HANDLED;
-}
-
-static void set_ctrl0(struct hinic_eq *eq)
-{
- struct msix_entry *msix_entry = &eq->msix_entry;
- enum hinic_eq_type type = eq->type;
- u32 addr, val, ctrl0;
-
- if (type == HINIC_AEQ) {
- /* RMW Ctrl0 */
- addr = HINIC_CSR_AEQ_CTRL_0_ADDR(eq->q_id);
-
- val = hinic_hwif_read_reg(eq->hwif, addr);
-
- val = HINIC_AEQ_CTRL_0_CLEAR(val, INT_IDX) &
- HINIC_AEQ_CTRL_0_CLEAR(val, DMA_ATTR) &
- HINIC_AEQ_CTRL_0_CLEAR(val, PCI_INTF_IDX) &
- HINIC_AEQ_CTRL_0_CLEAR(val, INT_MODE);
-
- ctrl0 = HINIC_AEQ_CTRL_0_SET(msix_entry->entry, INT_IDX) |
- HINIC_AEQ_CTRL_0_SET(DMA_ATTR_AEQ_DEFAULT, DMA_ATTR) |
- HINIC_AEQ_CTRL_0_SET(HINIC_HWIF_PCI_INTF(eq->hwif),
- PCI_INTF_IDX) |
- HINIC_AEQ_CTRL_0_SET(EQ_INT_MODE_ARMED, INT_MODE);
-
- val |= ctrl0;
-
- hinic_hwif_write_reg(eq->hwif, addr, val);
- } else if (type == HINIC_CEQ) {
- /* RMW Ctrl0 */
- addr = HINIC_CSR_CEQ_CTRL_0_ADDR(eq->q_id);
-
- val = hinic_hwif_read_reg(eq->hwif, addr);
-
- val = HINIC_CEQ_CTRL_0_CLEAR(val, INTR_IDX) &
- HINIC_CEQ_CTRL_0_CLEAR(val, DMA_ATTR) &
- HINIC_CEQ_CTRL_0_CLEAR(val, KICK_THRESH) &
- HINIC_CEQ_CTRL_0_CLEAR(val, PCI_INTF_IDX) &
- HINIC_CEQ_CTRL_0_CLEAR(val, INTR_MODE);
-
- ctrl0 = HINIC_CEQ_CTRL_0_SET(msix_entry->entry, INTR_IDX) |
- HINIC_CEQ_CTRL_0_SET(DMA_ATTR_CEQ_DEFAULT, DMA_ATTR) |
- HINIC_CEQ_CTRL_0_SET(THRESH_CEQ_DEFAULT, KICK_THRESH) |
- HINIC_CEQ_CTRL_0_SET(HINIC_HWIF_PCI_INTF(eq->hwif),
- PCI_INTF_IDX) |
- HINIC_CEQ_CTRL_0_SET(EQ_INT_MODE_ARMED, INTR_MODE);
-
- val |= ctrl0;
-
- hinic_hwif_write_reg(eq->hwif, addr, val);
- }
-}
-
-static void set_ctrl1(struct hinic_eq *eq)
-{
- enum hinic_eq_type type = eq->type;
- u32 page_size_val, elem_size;
- u32 addr, val, ctrl1;
-
- if (type == HINIC_AEQ) {
- /* RMW Ctrl1 */
- addr = HINIC_CSR_AEQ_CTRL_1_ADDR(eq->q_id);
-
- page_size_val = EQ_SET_HW_PAGE_SIZE_VAL(eq);
- elem_size = EQ_SET_HW_ELEM_SIZE_VAL(eq);
-
- val = hinic_hwif_read_reg(eq->hwif, addr);
-
- val = HINIC_AEQ_CTRL_1_CLEAR(val, LEN) &
- HINIC_AEQ_CTRL_1_CLEAR(val, ELEM_SIZE) &
- HINIC_AEQ_CTRL_1_CLEAR(val, PAGE_SIZE);
-
- ctrl1 = HINIC_AEQ_CTRL_1_SET(eq->q_len, LEN) |
- HINIC_AEQ_CTRL_1_SET(elem_size, ELEM_SIZE) |
- HINIC_AEQ_CTRL_1_SET(page_size_val, PAGE_SIZE);
-
- val |= ctrl1;
-
- hinic_hwif_write_reg(eq->hwif, addr, val);
- } else if (type == HINIC_CEQ) {
- /* RMW Ctrl1 */
- addr = HINIC_CSR_CEQ_CTRL_1_ADDR(eq->q_id);
-
- page_size_val = EQ_SET_HW_PAGE_SIZE_VAL(eq);
-
- val = hinic_hwif_read_reg(eq->hwif, addr);
-
- val = HINIC_CEQ_CTRL_1_CLEAR(val, LEN) &
- HINIC_CEQ_CTRL_1_CLEAR(val, PAGE_SIZE);
-
- ctrl1 = HINIC_CEQ_CTRL_1_SET(eq->q_len, LEN) |
- HINIC_CEQ_CTRL_1_SET(page_size_val, PAGE_SIZE);
-
- val |= ctrl1;
-
- hinic_hwif_write_reg(eq->hwif, addr, val);
- }
-}
-
-/**
- * set_eq_ctrls - setting eq's ctrl registers
- * @eq: the Event Queue for setting
- **/
-static void set_eq_ctrls(struct hinic_eq *eq)
-{
- set_ctrl0(eq);
- set_ctrl1(eq);
-}
-
-/**
- * aeq_elements_init - initialize all the elements in the aeq
- * @eq: the Async Event Queue
- * @init_val: value to initialize the elements with it
- **/
-static void aeq_elements_init(struct hinic_eq *eq, u32 init_val)
-{
- struct hinic_aeq_elem *aeqe;
- int i;
-
- for (i = 0; i < eq->q_len; i++) {
- aeqe = GET_AEQ_ELEM(eq, i);
- aeqe->desc = cpu_to_be32(init_val);
- }
-
- wmb(); /* Write the initilzation values */
-}
-
-/**
- * ceq_elements_init - Initialize all the elements in the ceq
- * @eq: the event queue
- * @init_val: value to init with it the elements
- **/
-static void ceq_elements_init(struct hinic_eq *eq, u32 init_val)
-{
- u32 *ceqe;
- int i;
-
- for (i = 0; i < eq->q_len; i++) {
- ceqe = GET_CEQ_ELEM(eq, i);
- *(ceqe) = cpu_to_be32(init_val);
- }
-
- wmb(); /* Write the initilzation values */
-}
-
-/**
- * alloc_eq_pages - allocate the pages for the queue
- * @eq: the event queue
- *
- * Return 0 - Success, Negative - Failure
- **/
-static int alloc_eq_pages(struct hinic_eq *eq)
-{
- struct hinic_hwif *hwif = eq->hwif;
- struct pci_dev *pdev = hwif->pdev;
- u32 init_val, addr, val;
- size_t addr_size;
- int err, pg;
-
- addr_size = eq->num_pages * sizeof(*eq->dma_addr);
- eq->dma_addr = devm_kzalloc(&pdev->dev, addr_size, GFP_KERNEL);
- if (!eq->dma_addr)
- return -ENOMEM;
-
- addr_size = eq->num_pages * sizeof(*eq->virt_addr);
- eq->virt_addr = devm_kzalloc(&pdev->dev, addr_size, GFP_KERNEL);
- if (!eq->virt_addr) {
- err = -ENOMEM;
- goto err_virt_addr_alloc;
- }
-
- for (pg = 0; pg < eq->num_pages; pg++) {
- eq->virt_addr[pg] = dma_zalloc_coherent(&pdev->dev,
- eq->page_size,
- &eq->dma_addr[pg],
- GFP_KERNEL);
- if (!eq->virt_addr[pg]) {
- err = -ENOMEM;
- goto err_dma_alloc;
- }
-
- addr = EQ_HI_PHYS_ADDR_REG(eq, pg);
- val = upper_32_bits(eq->dma_addr[pg]);
-
- hinic_hwif_write_reg(hwif, addr, val);
-
- addr = EQ_LO_PHYS_ADDR_REG(eq, pg);
- val = lower_32_bits(eq->dma_addr[pg]);
-
- hinic_hwif_write_reg(hwif, addr, val);
- }
-
- init_val = HINIC_EQ_ELEM_DESC_SET(eq->wrapped, WRAPPED);
-
- if (eq->type == HINIC_AEQ)
- aeq_elements_init(eq, init_val);
- else if (eq->type == HINIC_CEQ)
- ceq_elements_init(eq, init_val);
-
- return 0;
-
-err_dma_alloc:
- while (--pg >= 0)
- dma_free_coherent(&pdev->dev, eq->page_size,
- eq->virt_addr[pg],
- eq->dma_addr[pg]);
-
- devm_kfree(&pdev->dev, eq->virt_addr);
-
-err_virt_addr_alloc:
- devm_kfree(&pdev->dev, eq->dma_addr);
- return err;
-}
-
-/**
- * free_eq_pages - free the pages of the queue
- * @eq: the Event Queue
- **/
-static void free_eq_pages(struct hinic_eq *eq)
-{
- struct hinic_hwif *hwif = eq->hwif;
- struct pci_dev *pdev = hwif->pdev;
- int pg;
-
- for (pg = 0; pg < eq->num_pages; pg++)
- dma_free_coherent(&pdev->dev, eq->page_size,
- eq->virt_addr[pg],
- eq->dma_addr[pg]);
-
- devm_kfree(&pdev->dev, eq->virt_addr);
- devm_kfree(&pdev->dev, eq->dma_addr);
-}
-
-/**
- * init_eq - initialize Event Queue
- * @eq: the event queue
- * @hwif: the HW interface of a PCI function device
- * @type: the type of the event queue, aeq or ceq
- * @q_id: Queue id number
- * @q_len: the number of EQ elements
- * @page_size: the page size of the pages in the event queue
- * @entry: msix entry associated with the event queue
- *
- * Return 0 - Success, Negative - Failure
- **/
-static int init_eq(struct hinic_eq *eq, struct hinic_hwif *hwif,
- enum hinic_eq_type type, int q_id, u32 q_len, u32 page_size,
- struct msix_entry entry)
-{
- struct pci_dev *pdev = hwif->pdev;
- int err;
-
- eq->hwif = hwif;
- eq->type = type;
- eq->q_id = q_id;
- eq->q_len = q_len;
- eq->page_size = page_size;
-
- /* Clear PI and CI, also clear the ARM bit */
- hinic_hwif_write_reg(eq->hwif, EQ_CONS_IDX_REG_ADDR(eq), 0);
- hinic_hwif_write_reg(eq->hwif, EQ_PROD_IDX_REG_ADDR(eq), 0);
-
- eq->cons_idx = 0;
- eq->wrapped = 0;
-
- if (type == HINIC_AEQ) {
- eq->elem_size = HINIC_AEQE_SIZE;
- } else if (type == HINIC_CEQ) {
- eq->elem_size = HINIC_CEQE_SIZE;
- } else {
- dev_err(&pdev->dev, "Invalid EQ type\n");
- return -EINVAL;
- }
-
- eq->num_pages = GET_EQ_NUM_PAGES(eq, page_size);
- eq->num_elem_in_pg = GET_EQ_NUM_ELEMS_IN_PG(eq, page_size);
-
- eq->msix_entry = entry;
-
- if (eq->num_elem_in_pg & (eq->num_elem_in_pg - 1)) {
- dev_err(&pdev->dev, "num elements in eq page != power of 2\n");
- return -EINVAL;
- }
-
- if (eq->num_pages > EQ_MAX_PAGES) {
- dev_err(&pdev->dev, "too many pages for eq\n");
- return -EINVAL;
- }
-
- set_eq_ctrls(eq);
- eq_update_ci(eq);
-
- err = alloc_eq_pages(eq);
- if (err) {
- dev_err(&pdev->dev, "Failed to allocate pages for eq\n");
- return err;
- }
-
- if (type == HINIC_AEQ) {
- struct hinic_eq_work *aeq_work = &eq->aeq_work;
-
- INIT_WORK(&aeq_work->work, eq_irq_work);
- } else if (type == HINIC_CEQ) {
- tasklet_init(&eq->ceq_tasklet, ceq_tasklet,
- (unsigned long)eq);
- }
-
- /* set the attributes of the msix entry */
- hinic_msix_attr_set(eq->hwif, eq->msix_entry.entry,
- HINIC_EQ_MSIX_PENDING_LIMIT_DEFAULT,
- HINIC_EQ_MSIX_COALESC_TIMER_DEFAULT,
- HINIC_EQ_MSIX_LLI_TIMER_DEFAULT,
- HINIC_EQ_MSIX_LLI_CREDIT_LIMIT_DEFAULT,
- HINIC_EQ_MSIX_RESEND_TIMER_DEFAULT);
-
- if (type == HINIC_AEQ)
- err = request_irq(entry.vector, aeq_interrupt, 0,
- "hinic_aeq", eq);
- else if (type == HINIC_CEQ)
- err = request_irq(entry.vector, ceq_interrupt, 0,
- "hinic_ceq", eq);
-
- if (err) {
- dev_err(&pdev->dev, "Failed to request irq for the EQ\n");
- goto err_req_irq;
- }
-
- return 0;
-
-err_req_irq:
- free_eq_pages(eq);
- return err;
-}
-
-/**
- * remove_eq - remove Event Queue
- * @eq: the event queue
- **/
-static void remove_eq(struct hinic_eq *eq)
-{
- struct msix_entry *entry = &eq->msix_entry;
-
- free_irq(entry->vector, eq);
-
- if (eq->type == HINIC_AEQ) {
- struct hinic_eq_work *aeq_work = &eq->aeq_work;
-
- cancel_work_sync(&aeq_work->work);
- } else if (eq->type == HINIC_CEQ) {
- tasklet_kill(&eq->ceq_tasklet);
- }
-
- free_eq_pages(eq);
-}
-
-/**
- * hinic_aeqs_init - initialize all the aeqs
- * @aeqs: pointer to Async eqs of the chip
- * @hwif: the HW interface of a PCI function device
- * @num_aeqs: number of AEQs
- * @q_len: number of EQ elements
- * @page_size: the page size of the pages in the event queue
- * @msix_entries: msix entries associated with the event queues
- *
- * Return 0 - Success, negative - Failure
- **/
-int hinic_aeqs_init(struct hinic_aeqs *aeqs, struct hinic_hwif *hwif,
- int num_aeqs, u32 q_len, u32 page_size,
- struct msix_entry *msix_entries)
-{
- struct pci_dev *pdev = hwif->pdev;
- int err, i, q_id;
-
- aeqs->workq = create_singlethread_workqueue(HINIC_EQS_WQ_NAME);
- if (!aeqs->workq)
- return -ENOMEM;
-
- aeqs->hwif = hwif;
- aeqs->num_aeqs = num_aeqs;
-
- for (q_id = 0; q_id < num_aeqs; q_id++) {
- err = init_eq(&aeqs->aeq[q_id], hwif, HINIC_AEQ, q_id, q_len,
- page_size, msix_entries[q_id]);
- if (err) {
- dev_err(&pdev->dev, "Failed to init aeq %d\n", q_id);
- goto err_init_aeq;
- }
- }
-
- return 0;
-
-err_init_aeq:
- for (i = 0; i < q_id; i++)
- remove_eq(&aeqs->aeq[i]);
-
- destroy_workqueue(aeqs->workq);
- return err;
-}
-
-/**
- * hinic_aeqs_free - free all the aeqs
- * @aeqs: pointer to Async eqs of the chip
- **/
-void hinic_aeqs_free(struct hinic_aeqs *aeqs)
-{
- int q_id;
-
- for (q_id = 0; q_id < aeqs->num_aeqs ; q_id++)
- remove_eq(&aeqs->aeq[q_id]);
-
- destroy_workqueue(aeqs->workq);
-}
-
-/**
- * hinic_ceqs_init - init all the ceqs
- * @ceqs: ceqs part of the chip
- * @hwif: the hardware interface of a pci function device
- * @num_ceqs: number of CEQs
- * @q_len: number of EQ elements
- * @page_size: the page size of the event queue
- * @msix_entries: msix entries associated with the event queues
- *
- * Return 0 - Success, Negative - Failure
- **/
-int hinic_ceqs_init(struct hinic_ceqs *ceqs, struct hinic_hwif *hwif,
- int num_ceqs, u32 q_len, u32 page_size,
- struct msix_entry *msix_entries)
-{
- struct pci_dev *pdev = hwif->pdev;
- int i, q_id, err;
-
- ceqs->hwif = hwif;
- ceqs->num_ceqs = num_ceqs;
-
- for (q_id = 0; q_id < num_ceqs; q_id++) {
- err = init_eq(&ceqs->ceq[q_id], hwif, HINIC_CEQ, q_id, q_len,
- page_size, msix_entries[q_id]);
- if (err) {
- dev_err(&pdev->dev, "Failed to init ceq %d\n", q_id);
- goto err_init_ceq;
- }
- }
-
- return 0;
-
-err_init_ceq:
- for (i = 0; i < q_id; i++)
- remove_eq(&ceqs->ceq[i]);
-
- return err;
-}
-
-/**
- * hinic_ceqs_free - free all the ceqs
- * @ceqs: ceqs part of the chip
- **/
-void hinic_ceqs_free(struct hinic_ceqs *ceqs)
-{
- int q_id;
-
- for (q_id = 0; q_id < ceqs->num_ceqs; q_id++)
- remove_eq(&ceqs->ceq[q_id]);
-}
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.h b/drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.h
deleted file mode 100644
index ecb9c2b..00000000
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.h
+++ /dev/null
@@ -1,265 +0,0 @@
-/*
- * Huawei HiNIC PCI Express Linux driver
- * Copyright(c) 2017 Huawei Technologies Co., Ltd
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- */
-
-#ifndef HINIC_HW_EQS_H
-#define HINIC_HW_EQS_H
-
-#include <linux/types.h>
-#include <linux/workqueue.h>
-#include <linux/pci.h>
-#include <linux/sizes.h>
-#include <linux/bitops.h>
-#include <linux/interrupt.h>
-
-#include "hinic_hw_if.h"
-
-#define HINIC_AEQ_CTRL_0_INT_IDX_SHIFT 0
-#define HINIC_AEQ_CTRL_0_DMA_ATTR_SHIFT 12
-#define HINIC_AEQ_CTRL_0_PCI_INTF_IDX_SHIFT 20
-#define HINIC_AEQ_CTRL_0_INT_MODE_SHIFT 31
-
-#define HINIC_AEQ_CTRL_0_INT_IDX_MASK 0x3FF
-#define HINIC_AEQ_CTRL_0_DMA_ATTR_MASK 0x3F
-#define HINIC_AEQ_CTRL_0_PCI_INTF_IDX_MASK 0x3
-#define HINIC_AEQ_CTRL_0_INT_MODE_MASK 0x1
-
-#define HINIC_AEQ_CTRL_0_SET(val, member) \
- (((u32)(val) & HINIC_AEQ_CTRL_0_##member##_MASK) << \
- HINIC_AEQ_CTRL_0_##member##_SHIFT)
-
-#define HINIC_AEQ_CTRL_0_CLEAR(val, member) \
- ((val) & (~(HINIC_AEQ_CTRL_0_##member##_MASK \
- << HINIC_AEQ_CTRL_0_##member##_SHIFT)))
-
-#define HINIC_AEQ_CTRL_1_LEN_SHIFT 0
-#define HINIC_AEQ_CTRL_1_ELEM_SIZE_SHIFT 24
-#define HINIC_AEQ_CTRL_1_PAGE_SIZE_SHIFT 28
-
-#define HINIC_AEQ_CTRL_1_LEN_MASK 0x1FFFFF
-#define HINIC_AEQ_CTRL_1_ELEM_SIZE_MASK 0x3
-#define HINIC_AEQ_CTRL_1_PAGE_SIZE_MASK 0xF
-
-#define HINIC_AEQ_CTRL_1_SET(val, member) \
- (((u32)(val) & HINIC_AEQ_CTRL_1_##member##_MASK) << \
- HINIC_AEQ_CTRL_1_##member##_SHIFT)
-
-#define HINIC_AEQ_CTRL_1_CLEAR(val, member) \
- ((val) & (~(HINIC_AEQ_CTRL_1_##member##_MASK \
- << HINIC_AEQ_CTRL_1_##member##_SHIFT)))
-
-#define HINIC_CEQ_CTRL_0_INTR_IDX_SHIFT 0
-#define HINIC_CEQ_CTRL_0_DMA_ATTR_SHIFT 12
-#define HINIC_CEQ_CTRL_0_KICK_THRESH_SHIFT 20
-#define HINIC_CEQ_CTRL_0_PCI_INTF_IDX_SHIFT 24
-#define HINIC_CEQ_CTRL_0_INTR_MODE_SHIFT 31
-
-#define HINIC_CEQ_CTRL_0_INTR_IDX_MASK 0x3FF
-#define HINIC_CEQ_CTRL_0_DMA_ATTR_MASK 0x3F
-#define HINIC_CEQ_CTRL_0_KICK_THRESH_MASK 0xF
-#define HINIC_CEQ_CTRL_0_PCI_INTF_IDX_MASK 0x3
-#define HINIC_CEQ_CTRL_0_INTR_MODE_MASK 0x1
-
-#define HINIC_CEQ_CTRL_0_SET(val, member) \
- (((u32)(val) & HINIC_CEQ_CTRL_0_##member##_MASK) << \
- HINIC_CEQ_CTRL_0_##member##_SHIFT)
-
-#define HINIC_CEQ_CTRL_0_CLEAR(val, member) \
- ((val) & (~(HINIC_CEQ_CTRL_0_##member##_MASK \
- << HINIC_CEQ_CTRL_0_##member##_SHIFT)))
-
-#define HINIC_CEQ_CTRL_1_LEN_SHIFT 0
-#define HINIC_CEQ_CTRL_1_PAGE_SIZE_SHIFT 28
-
-#define HINIC_CEQ_CTRL_1_LEN_MASK 0x1FFFFF
-#define HINIC_CEQ_CTRL_1_PAGE_SIZE_MASK 0xF
-
-#define HINIC_CEQ_CTRL_1_SET(val, member) \
- (((u32)(val) & HINIC_CEQ_CTRL_1_##member##_MASK) << \
- HINIC_CEQ_CTRL_1_##member##_SHIFT)
-
-#define HINIC_CEQ_CTRL_1_CLEAR(val, member) \
- ((val) & (~(HINIC_CEQ_CTRL_1_##member##_MASK \
- << HINIC_CEQ_CTRL_1_##member##_SHIFT)))
-
-#define HINIC_EQ_ELEM_DESC_TYPE_SHIFT 0
-#define HINIC_EQ_ELEM_DESC_SRC_SHIFT 7
-#define HINIC_EQ_ELEM_DESC_SIZE_SHIFT 8
-#define HINIC_EQ_ELEM_DESC_WRAPPED_SHIFT 31
-
-#define HINIC_EQ_ELEM_DESC_TYPE_MASK 0x7F
-#define HINIC_EQ_ELEM_DESC_SRC_MASK 0x1
-#define HINIC_EQ_ELEM_DESC_SIZE_MASK 0xFF
-#define HINIC_EQ_ELEM_DESC_WRAPPED_MASK 0x1
-
-#define HINIC_EQ_ELEM_DESC_SET(val, member) \
- (((u32)(val) & HINIC_EQ_ELEM_DESC_##member##_MASK) << \
- HINIC_EQ_ELEM_DESC_##member##_SHIFT)
-
-#define HINIC_EQ_ELEM_DESC_GET(val, member) \
- (((val) >> HINIC_EQ_ELEM_DESC_##member##_SHIFT) & \
- HINIC_EQ_ELEM_DESC_##member##_MASK)
-
-#define HINIC_EQ_CI_IDX_SHIFT 0
-#define HINIC_EQ_CI_WRAPPED_SHIFT 20
-#define HINIC_EQ_CI_XOR_CHKSUM_SHIFT 24
-#define HINIC_EQ_CI_INT_ARMED_SHIFT 31
-
-#define HINIC_EQ_CI_IDX_MASK 0xFFFFF
-#define HINIC_EQ_CI_WRAPPED_MASK 0x1
-#define HINIC_EQ_CI_XOR_CHKSUM_MASK 0xF
-#define HINIC_EQ_CI_INT_ARMED_MASK 0x1
-
-#define HINIC_EQ_CI_SET(val, member) \
- (((u32)(val) & HINIC_EQ_CI_##member##_MASK) << \
- HINIC_EQ_CI_##member##_SHIFT)
-
-#define HINIC_EQ_CI_CLEAR(val, member) \
- ((val) & (~(HINIC_EQ_CI_##member##_MASK \
- << HINIC_EQ_CI_##member##_SHIFT)))
-
-#define HINIC_MAX_AEQS 4
-#define HINIC_MAX_CEQS 32
-
-#define HINIC_AEQE_SIZE 64
-#define HINIC_CEQE_SIZE 4
-
-#define HINIC_AEQE_DESC_SIZE 4
-#define HINIC_AEQE_DATA_SIZE \
- (HINIC_AEQE_SIZE - HINIC_AEQE_DESC_SIZE)
-
-#define HINIC_DEFAULT_AEQ_LEN 64
-#define HINIC_DEFAULT_CEQ_LEN 1024
-
-#define HINIC_EQ_PAGE_SIZE SZ_4K
-
-#define HINIC_CEQ_ID_CMDQ 0
-
-enum hinic_eq_type {
- HINIC_AEQ,
- HINIC_CEQ,
-};
-
-enum hinic_aeq_type {
- HINIC_MSG_FROM_MGMT_CPU = 2,
-
- HINIC_MAX_AEQ_EVENTS,
-};
-
-enum hinic_ceq_type {
- HINIC_CEQ_CMDQ = 3,
-
- HINIC_MAX_CEQ_EVENTS,
-};
-
-enum hinic_eqe_state {
- HINIC_EQE_ENABLED = BIT(0),
- HINIC_EQE_RUNNING = BIT(1),
-};
-
-struct hinic_aeq_elem {
- u8 data[HINIC_AEQE_DATA_SIZE];
- u32 desc;
-};
-
-struct hinic_eq_work {
- struct work_struct work;
- void *data;
-};
-
-struct hinic_eq {
- struct hinic_hwif *hwif;
-
- enum hinic_eq_type type;
- int q_id;
- u32 q_len;
- u32 page_size;
-
- u32 cons_idx;
- int wrapped;
-
- size_t elem_size;
- int num_pages;
- int num_elem_in_pg;
-
- struct msix_entry msix_entry;
-
- dma_addr_t *dma_addr;
- void **virt_addr;
-
- struct hinic_eq_work aeq_work;
-
- struct tasklet_struct ceq_tasklet;
-};
-
-struct hinic_hw_event_cb {
- void (*hwe_handler)(void *handle, void *data, u8 size);
- void *handle;
- unsigned long hwe_state;
-};
-
-struct hinic_aeqs {
- struct hinic_hwif *hwif;
-
- struct hinic_eq aeq[HINIC_MAX_AEQS];
- int num_aeqs;
-
- struct hinic_hw_event_cb hwe_cb[HINIC_MAX_AEQ_EVENTS];
-
- struct workqueue_struct *workq;
-};
-
-struct hinic_ceq_cb {
- void (*handler)(void *handle, u32 ceqe_data);
- void *handle;
- enum hinic_eqe_state ceqe_state;
-};
-
-struct hinic_ceqs {
- struct hinic_hwif *hwif;
-
- struct hinic_eq ceq[HINIC_MAX_CEQS];
- int num_ceqs;
-
- struct hinic_ceq_cb ceq_cb[HINIC_MAX_CEQ_EVENTS];
-};
-
-void hinic_aeq_register_hw_cb(struct hinic_aeqs *aeqs,
- enum hinic_aeq_type event, void *handle,
- void (*hwe_handler)(void *handle, void *data,
- u8 size));
-
-void hinic_aeq_unregister_hw_cb(struct hinic_aeqs *aeqs,
- enum hinic_aeq_type event);
-
-void hinic_ceq_register_cb(struct hinic_ceqs *ceqs,
- enum hinic_ceq_type event, void *handle,
- void (*ceq_cb)(void *handle, u32 ceqe_data));
-
-void hinic_ceq_unregister_cb(struct hinic_ceqs *ceqs,
- enum hinic_ceq_type event);
-
-int hinic_aeqs_init(struct hinic_aeqs *aeqs, struct hinic_hwif *hwif,
- int num_aeqs, u32 q_len, u32 page_size,
- struct msix_entry *msix_entries);
-
-void hinic_aeqs_free(struct hinic_aeqs *aeqs);
-
-int hinic_ceqs_init(struct hinic_ceqs *ceqs, struct hinic_hwif *hwif,
- int num_ceqs, u32 q_len, u32 page_size,
- struct msix_entry *msix_entries);
-
-void hinic_ceqs_free(struct hinic_ceqs *ceqs);
-
-#endif
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_if.c b/drivers/net/ethernet/huawei/hinic/hinic_hw_if.c
deleted file mode 100644
index 823a170..00000000
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_if.c
+++ /dev/null
@@ -1,351 +0,0 @@
-/*
- * Huawei HiNIC PCI Express Linux driver
- * Copyright(c) 2017 Huawei Technologies Co., Ltd
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- */
-
-#include <linux/pci.h>
-#include <linux/device.h>
-#include <linux/errno.h>
-#include <linux/io.h>
-#include <linux/types.h>
-#include <linux/bitops.h>
-
-#include "hinic_hw_csr.h"
-#include "hinic_hw_if.h"
-
-#define PCIE_ATTR_ENTRY 0
-
-#define VALID_MSIX_IDX(attr, msix_index) ((msix_index) < (attr)->num_irqs)
-
-/**
- * hinic_msix_attr_set - set message attribute for msix entry
- * @hwif: the HW interface of a pci function device
- * @msix_index: msix_index
- * @pending_limit: the maximum pending interrupt events (unit 8)
- * @coalesc_timer: coalesc period for interrupt (unit 8 us)
- * @lli_timer: replenishing period for low latency credit (unit 8 us)
- * @lli_credit_limit: maximum credits for low latency msix messages (unit 8)
- * @resend_timer: maximum wait for resending msix (unit coalesc period)
- *
- * Return 0 - Success, negative - Failure
- **/
-int hinic_msix_attr_set(struct hinic_hwif *hwif, u16 msix_index,
- u8 pending_limit, u8 coalesc_timer,
- u8 lli_timer, u8 lli_credit_limit,
- u8 resend_timer)
-{
- u32 msix_ctrl, addr;
-
- if (!VALID_MSIX_IDX(&hwif->attr, msix_index))
- return -EINVAL;
-
- msix_ctrl = HINIC_MSIX_ATTR_SET(pending_limit, PENDING_LIMIT) |
- HINIC_MSIX_ATTR_SET(coalesc_timer, COALESC_TIMER) |
- HINIC_MSIX_ATTR_SET(lli_timer, LLI_TIMER) |
- HINIC_MSIX_ATTR_SET(lli_credit_limit, LLI_CREDIT) |
- HINIC_MSIX_ATTR_SET(resend_timer, RESEND_TIMER);
-
- addr = HINIC_CSR_MSIX_CTRL_ADDR(msix_index);
-
- hinic_hwif_write_reg(hwif, addr, msix_ctrl);
- return 0;
-}
-
-/**
- * hinic_msix_attr_get - get message attribute of msix entry
- * @hwif: the HW interface of a pci function device
- * @msix_index: msix_index
- * @pending_limit: the maximum pending interrupt events (unit 8)
- * @coalesc_timer: coalesc period for interrupt (unit 8 us)
- * @lli_timer: replenishing period for low latency credit (unit 8 us)
- * @lli_credit_limit: maximum credits for low latency msix messages (unit 8)
- * @resend_timer: maximum wait for resending msix (unit coalesc period)
- *
- * Return 0 - Success, negative - Failure
- **/
-int hinic_msix_attr_get(struct hinic_hwif *hwif, u16 msix_index,
- u8 *pending_limit, u8 *coalesc_timer,
- u8 *lli_timer, u8 *lli_credit_limit,
- u8 *resend_timer)
-{
- u32 addr, val;
-
- if (!VALID_MSIX_IDX(&hwif->attr, msix_index))
- return -EINVAL;
-
- addr = HINIC_CSR_MSIX_CTRL_ADDR(msix_index);
- val = hinic_hwif_read_reg(hwif, addr);
-
- *pending_limit = HINIC_MSIX_ATTR_GET(val, PENDING_LIMIT);
- *coalesc_timer = HINIC_MSIX_ATTR_GET(val, COALESC_TIMER);
- *lli_timer = HINIC_MSIX_ATTR_GET(val, LLI_TIMER);
- *lli_credit_limit = HINIC_MSIX_ATTR_GET(val, LLI_CREDIT);
- *resend_timer = HINIC_MSIX_ATTR_GET(val, RESEND_TIMER);
- return 0;
-}
-
-/**
- * hinic_msix_attr_cnt_clear - clear message attribute counters for msix entry
- * @hwif: the HW interface of a pci function device
- * @msix_index: msix_index
- *
- * Return 0 - Success, negative - Failure
- **/
-int hinic_msix_attr_cnt_clear(struct hinic_hwif *hwif, u16 msix_index)
-{
- u32 msix_ctrl, addr;
-
- if (!VALID_MSIX_IDX(&hwif->attr, msix_index))
- return -EINVAL;
-
- msix_ctrl = HINIC_MSIX_CNT_SET(1, RESEND_TIMER);
- addr = HINIC_CSR_MSIX_CNT_ADDR(msix_index);
-
- hinic_hwif_write_reg(hwif, addr, msix_ctrl);
- return 0;
-}
-
-/**
- * hinic_set_pf_action - set action on pf channel
- * @hwif: the HW interface of a pci function device
- * @action: action on pf channel
- *
- * Return 0 - Success, negative - Failure
- **/
-void hinic_set_pf_action(struct hinic_hwif *hwif, enum hinic_pf_action action)
-{
- u32 attr5 = hinic_hwif_read_reg(hwif, HINIC_CSR_FUNC_ATTR5_ADDR);
-
- attr5 = HINIC_FA5_CLEAR(attr5, PF_ACTION);
- attr5 |= HINIC_FA5_SET(action, PF_ACTION);
-
- hinic_hwif_write_reg(hwif, HINIC_CSR_FUNC_ATTR5_ADDR, attr5);
-}
-
-enum hinic_outbound_state hinic_outbound_state_get(struct hinic_hwif *hwif)
-{
- u32 attr4 = hinic_hwif_read_reg(hwif, HINIC_CSR_FUNC_ATTR4_ADDR);
-
- return HINIC_FA4_GET(attr4, OUTBOUND_STATE);
-}
-
-void hinic_outbound_state_set(struct hinic_hwif *hwif,
- enum hinic_outbound_state outbound_state)
-{
- u32 attr4 = hinic_hwif_read_reg(hwif, HINIC_CSR_FUNC_ATTR4_ADDR);
-
- attr4 = HINIC_FA4_CLEAR(attr4, OUTBOUND_STATE);
- attr4 |= HINIC_FA4_SET(outbound_state, OUTBOUND_STATE);
-
- hinic_hwif_write_reg(hwif, HINIC_CSR_FUNC_ATTR4_ADDR, attr4);
-}
-
-enum hinic_db_state hinic_db_state_get(struct hinic_hwif *hwif)
-{
- u32 attr4 = hinic_hwif_read_reg(hwif, HINIC_CSR_FUNC_ATTR4_ADDR);
-
- return HINIC_FA4_GET(attr4, DB_STATE);
-}
-
-void hinic_db_state_set(struct hinic_hwif *hwif,
- enum hinic_db_state db_state)
-{
- u32 attr4 = hinic_hwif_read_reg(hwif, HINIC_CSR_FUNC_ATTR4_ADDR);
-
- attr4 = HINIC_FA4_CLEAR(attr4, DB_STATE);
- attr4 |= HINIC_FA4_SET(db_state, DB_STATE);
-
- hinic_hwif_write_reg(hwif, HINIC_CSR_FUNC_ATTR4_ADDR, attr4);
-}
-
-/**
- * hwif_ready - test if the HW is ready for use
- * @hwif: the HW interface of a pci function device
- *
- * Return 0 - Success, negative - Failure
- **/
-static int hwif_ready(struct hinic_hwif *hwif)
-{
- struct pci_dev *pdev = hwif->pdev;
- u32 addr, attr1;
-
- addr = HINIC_CSR_FUNC_ATTR1_ADDR;
- attr1 = hinic_hwif_read_reg(hwif, addr);
-
- if (!HINIC_FA1_GET(attr1, INIT_STATUS)) {
- dev_err(&pdev->dev, "hwif status is not ready\n");
- return -EFAULT;
- }
-
- return 0;
-}
-
-/**
- * set_hwif_attr - set the attributes in the relevant members in hwif
- * @hwif: the HW interface of a pci function device
- * @attr0: the first attribute that was read from the hw
- * @attr1: the second attribute that was read from the hw
- **/
-static void set_hwif_attr(struct hinic_hwif *hwif, u32 attr0, u32 attr1)
-{
- hwif->attr.func_idx = HINIC_FA0_GET(attr0, FUNC_IDX);
- hwif->attr.pf_idx = HINIC_FA0_GET(attr0, PF_IDX);
- hwif->attr.pci_intf_idx = HINIC_FA0_GET(attr0, PCI_INTF_IDX);
- hwif->attr.func_type = HINIC_FA0_GET(attr0, FUNC_TYPE);
-
- hwif->attr.num_aeqs = BIT(HINIC_FA1_GET(attr1, AEQS_PER_FUNC));
- hwif->attr.num_ceqs = BIT(HINIC_FA1_GET(attr1, CEQS_PER_FUNC));
- hwif->attr.num_irqs = BIT(HINIC_FA1_GET(attr1, IRQS_PER_FUNC));
- hwif->attr.num_dma_attr = BIT(HINIC_FA1_GET(attr1, DMA_ATTR_PER_FUNC));
-}
-
-/**
- * read_hwif_attr - read the attributes and set members in hwif
- * @hwif: the HW interface of a pci function device
- **/
-static void read_hwif_attr(struct hinic_hwif *hwif)
-{
- u32 addr, attr0, attr1;
-
- addr = HINIC_CSR_FUNC_ATTR0_ADDR;
- attr0 = hinic_hwif_read_reg(hwif, addr);
-
- addr = HINIC_CSR_FUNC_ATTR1_ADDR;
- attr1 = hinic_hwif_read_reg(hwif, addr);
-
- set_hwif_attr(hwif, attr0, attr1);
-}
-
-/**
- * set_ppf - try to set hwif as ppf and set the type of hwif in this case
- * @hwif: the HW interface of a pci function device
- **/
-static void set_ppf(struct hinic_hwif *hwif)
-{
- struct hinic_func_attr *attr = &hwif->attr;
- u32 addr, val, ppf_election;
-
- /* Read Modify Write */
- addr = HINIC_CSR_PPF_ELECTION_ADDR(HINIC_HWIF_PCI_INTF(hwif));
-
- val = hinic_hwif_read_reg(hwif, addr);
- val = HINIC_PPF_ELECTION_CLEAR(val, IDX);
-
- ppf_election = HINIC_PPF_ELECTION_SET(HINIC_HWIF_FUNC_IDX(hwif), IDX);
-
- val |= ppf_election;
- hinic_hwif_write_reg(hwif, addr, val);
-
- /* check PPF */
- val = hinic_hwif_read_reg(hwif, addr);
-
- attr->ppf_idx = HINIC_PPF_ELECTION_GET(val, IDX);
- if (attr->ppf_idx == HINIC_HWIF_FUNC_IDX(hwif))
- attr->func_type = HINIC_PPF;
-}
-
-/**
- * set_dma_attr - set the dma attributes in the HW
- * @hwif: the HW interface of a pci function device
- * @entry_idx: the entry index in the dma table
- * @st: PCIE TLP steering tag
- * @at: PCIE TLP AT field
- * @ph: PCIE TLP Processing Hint field
- * @no_snooping: PCIE TLP No snooping
- * @tph_en: PCIE TLP Processing Hint Enable
- **/
-static void set_dma_attr(struct hinic_hwif *hwif, u32 entry_idx,
- u8 st, u8 at, u8 ph,
- enum hinic_pcie_nosnoop no_snooping,
- enum hinic_pcie_tph tph_en)
-{
- u32 addr, val, dma_attr_entry;
-
- /* Read Modify Write */
- addr = HINIC_CSR_DMA_ATTR_ADDR(entry_idx);
-
- val = hinic_hwif_read_reg(hwif, addr);
- val = HINIC_DMA_ATTR_CLEAR(val, ST) &
- HINIC_DMA_ATTR_CLEAR(val, AT) &
- HINIC_DMA_ATTR_CLEAR(val, PH) &
- HINIC_DMA_ATTR_CLEAR(val, NO_SNOOPING) &
- HINIC_DMA_ATTR_CLEAR(val, TPH_EN);
-
- dma_attr_entry = HINIC_DMA_ATTR_SET(st, ST) |
- HINIC_DMA_ATTR_SET(at, AT) |
- HINIC_DMA_ATTR_SET(ph, PH) |
- HINIC_DMA_ATTR_SET(no_snooping, NO_SNOOPING) |
- HINIC_DMA_ATTR_SET(tph_en, TPH_EN);
-
- val |= dma_attr_entry;
- hinic_hwif_write_reg(hwif, addr, val);
-}
-
-/**
- * dma_attr_table_init - initialize the the default dma attributes
- * @hwif: the HW interface of a pci function device
- **/
-static void dma_attr_init(struct hinic_hwif *hwif)
-{
- set_dma_attr(hwif, PCIE_ATTR_ENTRY, HINIC_PCIE_ST_DISABLE,
- HINIC_PCIE_AT_DISABLE, HINIC_PCIE_PH_DISABLE,
- HINIC_PCIE_SNOOP, HINIC_PCIE_TPH_DISABLE);
-}
-
-/**
- * hinic_init_hwif - initialize the hw interface
- * @hwif: the HW interface of a pci function device
- * @pdev: the pci device for acessing PCI resources
- *
- * Return 0 - Success, negative - Failure
- **/
-int hinic_init_hwif(struct hinic_hwif *hwif, struct pci_dev *pdev)
-{
- int err;
-
- hwif->pdev = pdev;
-
- hwif->cfg_regs_bar = pci_ioremap_bar(pdev, HINIC_PCI_CFG_REGS_BAR);
- if (!hwif->cfg_regs_bar) {
- dev_err(&pdev->dev, "Failed to map configuration regs\n");
- return -ENOMEM;
- }
-
- err = hwif_ready(hwif);
- if (err) {
- dev_err(&pdev->dev, "HW interface is not ready\n");
- goto err_hwif_ready;
- }
-
- read_hwif_attr(hwif);
-
- if (HINIC_IS_PF(hwif))
- set_ppf(hwif);
-
- /* No transactionss before DMA is initialized */
- dma_attr_init(hwif);
- return 0;
-
-err_hwif_ready:
- iounmap(hwif->cfg_regs_bar);
- return err;
-}
-
-/**
- * hinic_free_hwif - free the HW interface
- * @hwif: the HW interface of a pci function device
- **/
-void hinic_free_hwif(struct hinic_hwif *hwif)
-{
- iounmap(hwif->cfg_regs_bar);
-}
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_if.h b/drivers/net/ethernet/huawei/hinic/hinic_hw_if.h
deleted file mode 100644
index 5b4760c..00000000
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_if.h
+++ /dev/null
@@ -1,272 +0,0 @@
-/*
- * Huawei HiNIC PCI Express Linux driver
- * Copyright(c) 2017 Huawei Technologies Co., Ltd
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- */
-
-#ifndef HINIC_HW_IF_H
-#define HINIC_HW_IF_H
-
-#include <linux/pci.h>
-#include <linux/io.h>
-#include <linux/types.h>
-#include <asm/byteorder.h>
-
-#define HINIC_DMA_ATTR_ST_SHIFT 0
-#define HINIC_DMA_ATTR_AT_SHIFT 8
-#define HINIC_DMA_ATTR_PH_SHIFT 10
-#define HINIC_DMA_ATTR_NO_SNOOPING_SHIFT 12
-#define HINIC_DMA_ATTR_TPH_EN_SHIFT 13
-
-#define HINIC_DMA_ATTR_ST_MASK 0xFF
-#define HINIC_DMA_ATTR_AT_MASK 0x3
-#define HINIC_DMA_ATTR_PH_MASK 0x3
-#define HINIC_DMA_ATTR_NO_SNOOPING_MASK 0x1
-#define HINIC_DMA_ATTR_TPH_EN_MASK 0x1
-
-#define HINIC_DMA_ATTR_SET(val, member) \
- (((u32)(val) & HINIC_DMA_ATTR_##member##_MASK) << \
- HINIC_DMA_ATTR_##member##_SHIFT)
-
-#define HINIC_DMA_ATTR_CLEAR(val, member) \
- ((val) & (~(HINIC_DMA_ATTR_##member##_MASK \
- << HINIC_DMA_ATTR_##member##_SHIFT)))
-
-#define HINIC_FA0_FUNC_IDX_SHIFT 0
-#define HINIC_FA0_PF_IDX_SHIFT 10
-#define HINIC_FA0_PCI_INTF_IDX_SHIFT 14
-/* reserved members - off 16 */
-#define HINIC_FA0_FUNC_TYPE_SHIFT 24
-
-#define HINIC_FA0_FUNC_IDX_MASK 0x3FF
-#define HINIC_FA0_PF_IDX_MASK 0xF
-#define HINIC_FA0_PCI_INTF_IDX_MASK 0x3
-#define HINIC_FA0_FUNC_TYPE_MASK 0x1
-
-#define HINIC_FA0_GET(val, member) \
- (((val) >> HINIC_FA0_##member##_SHIFT) & HINIC_FA0_##member##_MASK)
-
-#define HINIC_FA1_AEQS_PER_FUNC_SHIFT 8
-/* reserved members - off 10 */
-#define HINIC_FA1_CEQS_PER_FUNC_SHIFT 12
-/* reserved members - off 15 */
-#define HINIC_FA1_IRQS_PER_FUNC_SHIFT 20
-#define HINIC_FA1_DMA_ATTR_PER_FUNC_SHIFT 24
-/* reserved members - off 27 */
-#define HINIC_FA1_INIT_STATUS_SHIFT 30
-
-#define HINIC_FA1_AEQS_PER_FUNC_MASK 0x3
-#define HINIC_FA1_CEQS_PER_FUNC_MASK 0x7
-#define HINIC_FA1_IRQS_PER_FUNC_MASK 0xF
-#define HINIC_FA1_DMA_ATTR_PER_FUNC_MASK 0x7
-#define HINIC_FA1_INIT_STATUS_MASK 0x1
-
-#define HINIC_FA1_GET(val, member) \
- (((val) >> HINIC_FA1_##member##_SHIFT) & HINIC_FA1_##member##_MASK)
-
-#define HINIC_FA4_OUTBOUND_STATE_SHIFT 0
-#define HINIC_FA4_DB_STATE_SHIFT 1
-
-#define HINIC_FA4_OUTBOUND_STATE_MASK 0x1
-#define HINIC_FA4_DB_STATE_MASK 0x1
-
-#define HINIC_FA4_GET(val, member) \
- (((val) >> HINIC_FA4_##member##_SHIFT) & HINIC_FA4_##member##_MASK)
-
-#define HINIC_FA4_SET(val, member) \
- ((((u32)val) & HINIC_FA4_##member##_MASK) << HINIC_FA4_##member##_SHIFT)
-
-#define HINIC_FA4_CLEAR(val, member) \
- ((val) & (~(HINIC_FA4_##member##_MASK << HINIC_FA4_##member##_SHIFT)))
-
-#define HINIC_FA5_PF_ACTION_SHIFT 0
-#define HINIC_FA5_PF_ACTION_MASK 0xFFFF
-
-#define HINIC_FA5_SET(val, member) \
- (((u32)(val) & HINIC_FA5_##member##_MASK) << HINIC_FA5_##member##_SHIFT)
-
-#define HINIC_FA5_CLEAR(val, member) \
- ((val) & (~(HINIC_FA5_##member##_MASK << HINIC_FA5_##member##_SHIFT)))
-
-#define HINIC_PPF_ELECTION_IDX_SHIFT 0
-#define HINIC_PPF_ELECTION_IDX_MASK 0x1F
-
-#define HINIC_PPF_ELECTION_SET(val, member) \
- (((u32)(val) & HINIC_PPF_ELECTION_##member##_MASK) << \
- HINIC_PPF_ELECTION_##member##_SHIFT)
-
-#define HINIC_PPF_ELECTION_GET(val, member) \
- (((val) >> HINIC_PPF_ELECTION_##member##_SHIFT) & \
- HINIC_PPF_ELECTION_##member##_MASK)
-
-#define HINIC_PPF_ELECTION_CLEAR(val, member) \
- ((val) & (~(HINIC_PPF_ELECTION_##member##_MASK \
- << HINIC_PPF_ELECTION_##member##_SHIFT)))
-
-#define HINIC_MSIX_PENDING_LIMIT_SHIFT 0
-#define HINIC_MSIX_COALESC_TIMER_SHIFT 8
-#define HINIC_MSIX_LLI_TIMER_SHIFT 16
-#define HINIC_MSIX_LLI_CREDIT_SHIFT 24
-#define HINIC_MSIX_RESEND_TIMER_SHIFT 29
-
-#define HINIC_MSIX_PENDING_LIMIT_MASK 0xFF
-#define HINIC_MSIX_COALESC_TIMER_MASK 0xFF
-#define HINIC_MSIX_LLI_TIMER_MASK 0xFF
-#define HINIC_MSIX_LLI_CREDIT_MASK 0x1F
-#define HINIC_MSIX_RESEND_TIMER_MASK 0x7
-
-#define HINIC_MSIX_ATTR_SET(val, member) \
- (((u32)(val) & HINIC_MSIX_##member##_MASK) << \
- HINIC_MSIX_##member##_SHIFT)
-
-#define HINIC_MSIX_ATTR_GET(val, member) \
- (((val) >> HINIC_MSIX_##member##_SHIFT) & \
- HINIC_MSIX_##member##_MASK)
-
-#define HINIC_MSIX_CNT_RESEND_TIMER_SHIFT 29
-
-#define HINIC_MSIX_CNT_RESEND_TIMER_MASK 0x1
-
-#define HINIC_MSIX_CNT_SET(val, member) \
- (((u32)(val) & HINIC_MSIX_CNT_##member##_MASK) << \
- HINIC_MSIX_CNT_##member##_SHIFT)
-
-#define HINIC_HWIF_NUM_AEQS(hwif) ((hwif)->attr.num_aeqs)
-#define HINIC_HWIF_NUM_CEQS(hwif) ((hwif)->attr.num_ceqs)
-#define HINIC_HWIF_NUM_IRQS(hwif) ((hwif)->attr.num_irqs)
-#define HINIC_HWIF_FUNC_IDX(hwif) ((hwif)->attr.func_idx)
-#define HINIC_HWIF_PCI_INTF(hwif) ((hwif)->attr.pci_intf_idx)
-#define HINIC_HWIF_PF_IDX(hwif) ((hwif)->attr.pf_idx)
-
-#define HINIC_FUNC_TYPE(hwif) ((hwif)->attr.func_type)
-#define HINIC_IS_PF(hwif) (HINIC_FUNC_TYPE(hwif) == HINIC_PF)
-#define HINIC_IS_PPF(hwif) (HINIC_FUNC_TYPE(hwif) == HINIC_PPF)
-
-#define HINIC_PCI_CFG_REGS_BAR 0
-#define HINIC_PCI_DB_BAR 4
-
-#define HINIC_PCIE_ST_DISABLE 0
-#define HINIC_PCIE_AT_DISABLE 0
-#define HINIC_PCIE_PH_DISABLE 0
-
-#define HINIC_EQ_MSIX_PENDING_LIMIT_DEFAULT 0 /* Disabled */
-#define HINIC_EQ_MSIX_COALESC_TIMER_DEFAULT 0xFF /* max */
-#define HINIC_EQ_MSIX_LLI_TIMER_DEFAULT 0 /* Disabled */
-#define HINIC_EQ_MSIX_LLI_CREDIT_LIMIT_DEFAULT 0 /* Disabled */
-#define HINIC_EQ_MSIX_RESEND_TIMER_DEFAULT 7 /* max */
-
-enum hinic_pcie_nosnoop {
- HINIC_PCIE_SNOOP = 0,
- HINIC_PCIE_NO_SNOOP = 1,
-};
-
-enum hinic_pcie_tph {
- HINIC_PCIE_TPH_DISABLE = 0,
- HINIC_PCIE_TPH_ENABLE = 1,
-};
-
-enum hinic_func_type {
- HINIC_PF = 0,
- HINIC_PPF = 2,
-};
-
-enum hinic_mod_type {
- HINIC_MOD_COMM = 0, /* HW communication module */
- HINIC_MOD_L2NIC = 1, /* L2NIC module */
- HINIC_MOD_CFGM = 7, /* Configuration module */
-
- HINIC_MOD_MAX = 15
-};
-
-enum hinic_node_id {
- HINIC_NODE_ID_MGMT = 21,
-};
-
-enum hinic_pf_action {
- HINIC_PF_MGMT_INIT = 0x0,
-
- HINIC_PF_MGMT_ACTIVE = 0x11,
-};
-
-enum hinic_outbound_state {
- HINIC_OUTBOUND_ENABLE = 0,
- HINIC_OUTBOUND_DISABLE = 1,
-};
-
-enum hinic_db_state {
- HINIC_DB_ENABLE = 0,
- HINIC_DB_DISABLE = 1,
-};
-
-struct hinic_func_attr {
- u16 func_idx;
- u8 pf_idx;
- u8 pci_intf_idx;
-
- enum hinic_func_type func_type;
-
- u8 ppf_idx;
-
- u16 num_irqs;
- u8 num_aeqs;
- u8 num_ceqs;
-
- u8 num_dma_attr;
-};
-
-struct hinic_hwif {
- struct pci_dev *pdev;
- void __iomem *cfg_regs_bar;
-
- struct hinic_func_attr attr;
-};
-
-static inline u32 hinic_hwif_read_reg(struct hinic_hwif *hwif, u32 reg)
-{
- return be32_to_cpu(readl(hwif->cfg_regs_bar + reg));
-}
-
-static inline void hinic_hwif_write_reg(struct hinic_hwif *hwif, u32 reg,
- u32 val)
-{
- writel(cpu_to_be32(val), hwif->cfg_regs_bar + reg);
-}
-
-int hinic_msix_attr_set(struct hinic_hwif *hwif, u16 msix_index,
- u8 pending_limit, u8 coalesc_timer,
- u8 lli_timer_cfg, u8 lli_credit_limit,
- u8 resend_timer);
-
-int hinic_msix_attr_get(struct hinic_hwif *hwif, u16 msix_index,
- u8 *pending_limit, u8 *coalesc_timer_cfg,
- u8 *lli_timer, u8 *lli_credit_limit,
- u8 *resend_timer);
-
-int hinic_msix_attr_cnt_clear(struct hinic_hwif *hwif, u16 msix_index);
-
-void hinic_set_pf_action(struct hinic_hwif *hwif, enum hinic_pf_action action);
-
-enum hinic_outbound_state hinic_outbound_state_get(struct hinic_hwif *hwif);
-
-void hinic_outbound_state_set(struct hinic_hwif *hwif,
- enum hinic_outbound_state outbound_state);
-
-enum hinic_db_state hinic_db_state_get(struct hinic_hwif *hwif);
-
-void hinic_db_state_set(struct hinic_hwif *hwif,
- enum hinic_db_state db_state);
-
-int hinic_init_hwif(struct hinic_hwif *hwif, struct pci_dev *pdev);
-
-void hinic_free_hwif(struct hinic_hwif *hwif);
-
-#endif
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_io.c b/drivers/net/ethernet/huawei/hinic/hinic_hw_io.c
deleted file mode 100644
index 8e58976..00000000
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_io.c
+++ /dev/null
@@ -1,533 +0,0 @@
-/*
- * Huawei HiNIC PCI Express Linux driver
- * Copyright(c) 2017 Huawei Technologies Co., Ltd
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <linux/device.h>
-#include <linux/errno.h>
-#include <linux/slab.h>
-#include <linux/semaphore.h>
-#include <linux/dma-mapping.h>
-#include <linux/io.h>
-#include <linux/err.h>
-
-#include "hinic_hw_if.h"
-#include "hinic_hw_eqs.h"
-#include "hinic_hw_wqe.h"
-#include "hinic_hw_wq.h"
-#include "hinic_hw_cmdq.h"
-#include "hinic_hw_qp_ctxt.h"
-#include "hinic_hw_qp.h"
-#include "hinic_hw_io.h"
-
-#define CI_Q_ADDR_SIZE sizeof(u32)
-
-#define CI_ADDR(base_addr, q_id) ((base_addr) + \
- (q_id) * CI_Q_ADDR_SIZE)
-
-#define CI_TABLE_SIZE(num_qps) ((num_qps) * CI_Q_ADDR_SIZE)
-
-#define DB_IDX(db, db_base) \
- (((unsigned long)(db) - (unsigned long)(db_base)) / HINIC_DB_PAGE_SIZE)
-
-enum io_cmd {
- IO_CMD_MODIFY_QUEUE_CTXT = 0,
-};
-
-static void init_db_area_idx(struct hinic_free_db_area *free_db_area)
-{
- int i;
-
- for (i = 0; i < HINIC_DB_MAX_AREAS; i++)
- free_db_area->db_idx[i] = i;
-
- free_db_area->alloc_pos = 0;
- free_db_area->return_pos = HINIC_DB_MAX_AREAS;
-
- free_db_area->num_free = HINIC_DB_MAX_AREAS;
-
- sema_init(&free_db_area->idx_lock, 1);
-}
-
-static void __iomem *get_db_area(struct hinic_func_to_io *func_to_io)
-{
- struct hinic_free_db_area *free_db_area = &func_to_io->free_db_area;
- int pos, idx;
-
- down(&free_db_area->idx_lock);
-
- free_db_area->num_free--;
-
- if (free_db_area->num_free < 0) {
- free_db_area->num_free++;
- up(&free_db_area->idx_lock);
- return ERR_PTR(-ENOMEM);
- }
-
- pos = free_db_area->alloc_pos++;
- pos &= HINIC_DB_MAX_AREAS - 1;
-
- idx = free_db_area->db_idx[pos];
-
- free_db_area->db_idx[pos] = -1;
-
- up(&free_db_area->idx_lock);
-
- return func_to_io->db_base + idx * HINIC_DB_PAGE_SIZE;
-}
-
-static void return_db_area(struct hinic_func_to_io *func_to_io,
- void __iomem *db_base)
-{
- struct hinic_free_db_area *free_db_area = &func_to_io->free_db_area;
- int pos, idx = DB_IDX(db_base, func_to_io->db_base);
-
- down(&free_db_area->idx_lock);
-
- pos = free_db_area->return_pos++;
- pos &= HINIC_DB_MAX_AREAS - 1;
-
- free_db_area->db_idx[pos] = idx;
-
- free_db_area->num_free++;
-
- up(&free_db_area->idx_lock);
-}
-
-static int write_sq_ctxts(struct hinic_func_to_io *func_to_io, u16 base_qpn,
- u16 num_sqs)
-{
- struct hinic_hwif *hwif = func_to_io->hwif;
- struct hinic_sq_ctxt_block *sq_ctxt_block;
- struct pci_dev *pdev = hwif->pdev;
- struct hinic_cmdq_buf cmdq_buf;
- struct hinic_sq_ctxt *sq_ctxt;
- struct hinic_qp *qp;
- u64 out_param;
- int err, i;
-
- err = hinic_alloc_cmdq_buf(&func_to_io->cmdqs, &cmdq_buf);
- if (err) {
- dev_err(&pdev->dev, "Failed to allocate cmdq buf\n");
- return err;
- }
-
- sq_ctxt_block = cmdq_buf.buf;
- sq_ctxt = sq_ctxt_block->sq_ctxt;
-
- hinic_qp_prepare_header(&sq_ctxt_block->hdr, HINIC_QP_CTXT_TYPE_SQ,
- num_sqs, func_to_io->max_qps);
- for (i = 0; i < num_sqs; i++) {
- qp = &func_to_io->qps[i];
-
- hinic_sq_prepare_ctxt(&sq_ctxt[i], &qp->sq,
- base_qpn + qp->q_id);
- }
-
- cmdq_buf.size = HINIC_SQ_CTXT_SIZE(num_sqs);
-
- err = hinic_cmdq_direct_resp(&func_to_io->cmdqs, HINIC_MOD_L2NIC,
- IO_CMD_MODIFY_QUEUE_CTXT, &cmdq_buf,
- &out_param);
- if ((err) || (out_param != 0)) {
- dev_err(&pdev->dev, "Failed to set SQ ctxts\n");
- err = -EFAULT;
- }
-
- hinic_free_cmdq_buf(&func_to_io->cmdqs, &cmdq_buf);
- return err;
-}
-
-static int write_rq_ctxts(struct hinic_func_to_io *func_to_io, u16 base_qpn,
- u16 num_rqs)
-{
- struct hinic_hwif *hwif = func_to_io->hwif;
- struct hinic_rq_ctxt_block *rq_ctxt_block;
- struct pci_dev *pdev = hwif->pdev;
- struct hinic_cmdq_buf cmdq_buf;
- struct hinic_rq_ctxt *rq_ctxt;
- struct hinic_qp *qp;
- u64 out_param;
- int err, i;
-
- err = hinic_alloc_cmdq_buf(&func_to_io->cmdqs, &cmdq_buf);
- if (err) {
- dev_err(&pdev->dev, "Failed to allocate cmdq buf\n");
- return err;
- }
-
- rq_ctxt_block = cmdq_buf.buf;
- rq_ctxt = rq_ctxt_block->rq_ctxt;
-
- hinic_qp_prepare_header(&rq_ctxt_block->hdr, HINIC_QP_CTXT_TYPE_RQ,
- num_rqs, func_to_io->max_qps);
- for (i = 0; i < num_rqs; i++) {
- qp = &func_to_io->qps[i];
-
- hinic_rq_prepare_ctxt(&rq_ctxt[i], &qp->rq,
- base_qpn + qp->q_id);
- }
-
- cmdq_buf.size = HINIC_RQ_CTXT_SIZE(num_rqs);
-
- err = hinic_cmdq_direct_resp(&func_to_io->cmdqs, HINIC_MOD_L2NIC,
- IO_CMD_MODIFY_QUEUE_CTXT, &cmdq_buf,
- &out_param);
- if ((err) || (out_param != 0)) {
- dev_err(&pdev->dev, "Failed to set RQ ctxts\n");
- err = -EFAULT;
- }
-
- hinic_free_cmdq_buf(&func_to_io->cmdqs, &cmdq_buf);
- return err;
-}
-
-/**
- * write_qp_ctxts - write the qp ctxt to HW
- * @func_to_io: func to io channel that holds the IO components
- * @base_qpn: first qp number
- * @num_qps: number of qps to write
- *
- * Return 0 - Success, negative - Failure
- **/
-static int write_qp_ctxts(struct hinic_func_to_io *func_to_io, u16 base_qpn,
- u16 num_qps)
-{
- return (write_sq_ctxts(func_to_io, base_qpn, num_qps) ||
- write_rq_ctxts(func_to_io, base_qpn, num_qps));
-}
-
-/**
- * init_qp - Initialize a Queue Pair
- * @func_to_io: func to io channel that holds the IO components
- * @qp: pointer to the qp to initialize
- * @q_id: the id of the qp
- * @sq_msix_entry: msix entry for sq
- * @rq_msix_entry: msix entry for rq
- *
- * Return 0 - Success, negative - Failure
- **/
-static int init_qp(struct hinic_func_to_io *func_to_io,
- struct hinic_qp *qp, int q_id,
- struct msix_entry *sq_msix_entry,
- struct msix_entry *rq_msix_entry)
-{
- struct hinic_hwif *hwif = func_to_io->hwif;
- struct pci_dev *pdev = hwif->pdev;
- void __iomem *db_base;
- int err;
-
- qp->q_id = q_id;
-
- err = hinic_wq_allocate(&func_to_io->wqs, &func_to_io->sq_wq[q_id],
- HINIC_SQ_WQEBB_SIZE, HINIC_SQ_PAGE_SIZE,
- HINIC_SQ_DEPTH, HINIC_SQ_WQE_MAX_SIZE);
- if (err) {
- dev_err(&pdev->dev, "Failed to allocate WQ for SQ\n");
- return err;
- }
-
- err = hinic_wq_allocate(&func_to_io->wqs, &func_to_io->rq_wq[q_id],
- HINIC_RQ_WQEBB_SIZE, HINIC_RQ_PAGE_SIZE,
- HINIC_RQ_DEPTH, HINIC_RQ_WQE_SIZE);
- if (err) {
- dev_err(&pdev->dev, "Failed to allocate WQ for RQ\n");
- goto err_rq_alloc;
- }
-
- db_base = get_db_area(func_to_io);
- if (IS_ERR(db_base)) {
- dev_err(&pdev->dev, "Failed to get DB area for SQ\n");
- err = PTR_ERR(db_base);
- goto err_get_db;
- }
-
- func_to_io->sq_db[q_id] = db_base;
-
- err = hinic_init_sq(&qp->sq, hwif, &func_to_io->sq_wq[q_id],
- sq_msix_entry,
- CI_ADDR(func_to_io->ci_addr_base, q_id),
- CI_ADDR(func_to_io->ci_dma_base, q_id), db_base);
- if (err) {
- dev_err(&pdev->dev, "Failed to init SQ\n");
- goto err_sq_init;
- }
-
- err = hinic_init_rq(&qp->rq, hwif, &func_to_io->rq_wq[q_id],
- rq_msix_entry);
- if (err) {
- dev_err(&pdev->dev, "Failed to init RQ\n");
- goto err_rq_init;
- }
-
- return 0;
-
-err_rq_init:
- hinic_clean_sq(&qp->sq);
-
-err_sq_init:
- return_db_area(func_to_io, db_base);
-
-err_get_db:
- hinic_wq_free(&func_to_io->wqs, &func_to_io->rq_wq[q_id]);
-
-err_rq_alloc:
- hinic_wq_free(&func_to_io->wqs, &func_to_io->sq_wq[q_id]);
- return err;
-}
-
-/**
- * destroy_qp - Clean the resources of a Queue Pair
- * @func_to_io: func to io channel that holds the IO components
- * @qp: pointer to the qp to clean
- **/
-static void destroy_qp(struct hinic_func_to_io *func_to_io,
- struct hinic_qp *qp)
-{
- int q_id = qp->q_id;
-
- hinic_clean_rq(&qp->rq);
- hinic_clean_sq(&qp->sq);
-
- return_db_area(func_to_io, func_to_io->sq_db[q_id]);
-
- hinic_wq_free(&func_to_io->wqs, &func_to_io->rq_wq[q_id]);
- hinic_wq_free(&func_to_io->wqs, &func_to_io->sq_wq[q_id]);
-}
-
-/**
- * hinic_io_create_qps - Create Queue Pairs
- * @func_to_io: func to io channel that holds the IO components
- * @base_qpn: base qp number
- * @num_qps: number queue pairs to create
- * @sq_msix_entry: msix entries for sq
- * @rq_msix_entry: msix entries for rq
- *
- * Return 0 - Success, negative - Failure
- **/
-int hinic_io_create_qps(struct hinic_func_to_io *func_to_io,
- u16 base_qpn, int num_qps,
- struct msix_entry *sq_msix_entries,
- struct msix_entry *rq_msix_entries)
-{
- struct hinic_hwif *hwif = func_to_io->hwif;
- struct pci_dev *pdev = hwif->pdev;
- size_t qps_size, wq_size, db_size;
- void *ci_addr_base;
- int i, j, err;
-
- qps_size = num_qps * sizeof(*func_to_io->qps);
- func_to_io->qps = devm_kzalloc(&pdev->dev, qps_size, GFP_KERNEL);
- if (!func_to_io->qps)
- return -ENOMEM;
-
- wq_size = num_qps * sizeof(*func_to_io->sq_wq);
- func_to_io->sq_wq = devm_kzalloc(&pdev->dev, wq_size, GFP_KERNEL);
- if (!func_to_io->sq_wq) {
- err = -ENOMEM;
- goto err_sq_wq;
- }
-
- wq_size = num_qps * sizeof(*func_to_io->rq_wq);
- func_to_io->rq_wq = devm_kzalloc(&pdev->dev, wq_size, GFP_KERNEL);
- if (!func_to_io->rq_wq) {
- err = -ENOMEM;
- goto err_rq_wq;
- }
-
- db_size = num_qps * sizeof(*func_to_io->sq_db);
- func_to_io->sq_db = devm_kzalloc(&pdev->dev, db_size, GFP_KERNEL);
- if (!func_to_io->sq_db) {
- err = -ENOMEM;
- goto err_sq_db;
- }
-
- ci_addr_base = dma_zalloc_coherent(&pdev->dev, CI_TABLE_SIZE(num_qps),
- &func_to_io->ci_dma_base,
- GFP_KERNEL);
- if (!ci_addr_base) {
- dev_err(&pdev->dev, "Failed to allocate CI area\n");
- err = -ENOMEM;
- goto err_ci_base;
- }
-
- func_to_io->ci_addr_base = ci_addr_base;
-
- for (i = 0; i < num_qps; i++) {
- err = init_qp(func_to_io, &func_to_io->qps[i], i,
- &sq_msix_entries[i], &rq_msix_entries[i]);
- if (err) {
- dev_err(&pdev->dev, "Failed to create QP %d\n", i);
- goto err_init_qp;
- }
- }
-
- err = write_qp_ctxts(func_to_io, base_qpn, num_qps);
- if (err) {
- dev_err(&pdev->dev, "Failed to init QP ctxts\n");
- goto err_write_qp_ctxts;
- }
-
- return 0;
-
-err_write_qp_ctxts:
-err_init_qp:
- for (j = 0; j < i; j++)
- destroy_qp(func_to_io, &func_to_io->qps[j]);
-
- dma_free_coherent(&pdev->dev, CI_TABLE_SIZE(num_qps),
- func_to_io->ci_addr_base, func_to_io->ci_dma_base);
-
-err_ci_base:
- devm_kfree(&pdev->dev, func_to_io->sq_db);
-
-err_sq_db:
- devm_kfree(&pdev->dev, func_to_io->rq_wq);
-
-err_rq_wq:
- devm_kfree(&pdev->dev, func_to_io->sq_wq);
-
-err_sq_wq:
- devm_kfree(&pdev->dev, func_to_io->qps);
- return err;
-}
-
-/**
- * hinic_io_destroy_qps - Destroy the IO Queue Pairs
- * @func_to_io: func to io channel that holds the IO components
- * @num_qps: number queue pairs to destroy
- **/
-void hinic_io_destroy_qps(struct hinic_func_to_io *func_to_io, int num_qps)
-{
- struct hinic_hwif *hwif = func_to_io->hwif;
- struct pci_dev *pdev = hwif->pdev;
- size_t ci_table_size;
- int i;
-
- ci_table_size = CI_TABLE_SIZE(num_qps);
-
- for (i = 0; i < num_qps; i++)
- destroy_qp(func_to_io, &func_to_io->qps[i]);
-
- dma_free_coherent(&pdev->dev, ci_table_size, func_to_io->ci_addr_base,
- func_to_io->ci_dma_base);
-
- devm_kfree(&pdev->dev, func_to_io->sq_db);
-
- devm_kfree(&pdev->dev, func_to_io->rq_wq);
- devm_kfree(&pdev->dev, func_to_io->sq_wq);
-
- devm_kfree(&pdev->dev, func_to_io->qps);
-}
-
-/**
- * hinic_io_init - Initialize the IO components
- * @func_to_io: func to io channel that holds the IO components
- * @hwif: HW interface for accessing IO
- * @max_qps: maximum QPs in HW
- * @num_ceqs: number completion event queues
- * @ceq_msix_entries: msix entries for ceqs
- *
- * Return 0 - Success, negative - Failure
- **/
-int hinic_io_init(struct hinic_func_to_io *func_to_io,
- struct hinic_hwif *hwif, u16 max_qps, int num_ceqs,
- struct msix_entry *ceq_msix_entries)
-{
- struct pci_dev *pdev = hwif->pdev;
- enum hinic_cmdq_type cmdq, type;
- void __iomem *db_area;
- int err;
-
- func_to_io->hwif = hwif;
- func_to_io->qps = NULL;
- func_to_io->max_qps = max_qps;
-
- err = hinic_ceqs_init(&func_to_io->ceqs, hwif, num_ceqs,
- HINIC_DEFAULT_CEQ_LEN, HINIC_EQ_PAGE_SIZE,
- ceq_msix_entries);
- if (err) {
- dev_err(&pdev->dev, "Failed to init CEQs\n");
- return err;
- }
-
- err = hinic_wqs_alloc(&func_to_io->wqs, 2 * max_qps, hwif);
- if (err) {
- dev_err(&pdev->dev, "Failed to allocate WQS for IO\n");
- goto err_wqs_alloc;
- }
-
- func_to_io->db_base = pci_ioremap_bar(pdev, HINIC_PCI_DB_BAR);
- if (!func_to_io->db_base) {
- dev_err(&pdev->dev, "Failed to remap IO DB area\n");
- err = -ENOMEM;
- goto err_db_ioremap;
- }
-
- init_db_area_idx(&func_to_io->free_db_area);
-
- for (cmdq = HINIC_CMDQ_SYNC; cmdq < HINIC_MAX_CMDQ_TYPES; cmdq++) {
- db_area = get_db_area(func_to_io);
- if (IS_ERR(db_area)) {
- dev_err(&pdev->dev, "Failed to get cmdq db area\n");
- err = PTR_ERR(db_area);
- goto err_db_area;
- }
-
- func_to_io->cmdq_db_area[cmdq] = db_area;
- }
-
- err = hinic_init_cmdqs(&func_to_io->cmdqs, hwif,
- func_to_io->cmdq_db_area);
- if (err) {
- dev_err(&pdev->dev, "Failed to initialize cmdqs\n");
- goto err_init_cmdqs;
- }
-
- return 0;
-
-err_init_cmdqs:
-err_db_area:
- for (type = HINIC_CMDQ_SYNC; type < cmdq; type++)
- return_db_area(func_to_io, func_to_io->cmdq_db_area[type]);
-
- iounmap(func_to_io->db_base);
-
-err_db_ioremap:
- hinic_wqs_free(&func_to_io->wqs);
-
-err_wqs_alloc:
- hinic_ceqs_free(&func_to_io->ceqs);
- return err;
-}
-
-/**
- * hinic_io_free - Free the IO components
- * @func_to_io: func to io channel that holds the IO components
- **/
-void hinic_io_free(struct hinic_func_to_io *func_to_io)
-{
- enum hinic_cmdq_type cmdq;
-
- hinic_free_cmdqs(&func_to_io->cmdqs);
-
- for (cmdq = HINIC_CMDQ_SYNC; cmdq < HINIC_MAX_CMDQ_TYPES; cmdq++)
- return_db_area(func_to_io, func_to_io->cmdq_db_area[cmdq]);
-
- iounmap(func_to_io->db_base);
- hinic_wqs_free(&func_to_io->wqs);
- hinic_ceqs_free(&func_to_io->ceqs);
-}
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_io.h b/drivers/net/ethernet/huawei/hinic/hinic_hw_io.h
deleted file mode 100644
index adb6417..00000000
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_io.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * Huawei HiNIC PCI Express Linux driver
- * Copyright(c) 2017 Huawei Technologies Co., Ltd
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- */
-
-#ifndef HINIC_HW_IO_H
-#define HINIC_HW_IO_H
-
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <linux/semaphore.h>
-#include <linux/sizes.h>
-
-#include "hinic_hw_if.h"
-#include "hinic_hw_eqs.h"
-#include "hinic_hw_wq.h"
-#include "hinic_hw_cmdq.h"
-#include "hinic_hw_qp.h"
-
-#define HINIC_DB_PAGE_SIZE SZ_4K
-#define HINIC_DB_SIZE SZ_4M
-
-#define HINIC_DB_MAX_AREAS (HINIC_DB_SIZE / HINIC_DB_PAGE_SIZE)
-
-enum hinic_db_type {
- HINIC_DB_CMDQ_TYPE,
- HINIC_DB_SQ_TYPE,
-};
-
-enum hinic_io_path {
- HINIC_CTRL_PATH,
- HINIC_DATA_PATH,
-};
-
-struct hinic_free_db_area {
- int db_idx[HINIC_DB_MAX_AREAS];
-
- int alloc_pos;
- int return_pos;
-
- int num_free;
-
- /* Lock for getting db area */
- struct semaphore idx_lock;
-};
-
-struct hinic_func_to_io {
- struct hinic_hwif *hwif;
-
- struct hinic_ceqs ceqs;
-
- struct hinic_wqs wqs;
-
- struct hinic_wq *sq_wq;
- struct hinic_wq *rq_wq;
-
- struct hinic_qp *qps;
- u16 max_qps;
-
- void __iomem **sq_db;
- void __iomem *db_base;
-
- void *ci_addr_base;
- dma_addr_t ci_dma_base;
-
- struct hinic_free_db_area free_db_area;
-
- void __iomem *cmdq_db_area[HINIC_MAX_CMDQ_TYPES];
-
- struct hinic_cmdqs cmdqs;
-};
-
-int hinic_io_create_qps(struct hinic_func_to_io *func_to_io,
- u16 base_qpn, int num_qps,
- struct msix_entry *sq_msix_entries,
- struct msix_entry *rq_msix_entries);
-
-void hinic_io_destroy_qps(struct hinic_func_to_io *func_to_io,
- int num_qps);
-
-int hinic_io_init(struct hinic_func_to_io *func_to_io,
- struct hinic_hwif *hwif, u16 max_qps, int num_ceqs,
- struct msix_entry *ceq_msix_entries);
-
-void hinic_io_free(struct hinic_func_to_io *func_to_io);
-
-#endif
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.c b/drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.c
deleted file mode 100644
index 278dc13..00000000
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.c
+++ /dev/null
@@ -1,597 +0,0 @@
-/*
- * Huawei HiNIC PCI Express Linux driver
- * Copyright(c) 2017 Huawei Technologies Co., Ltd
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <linux/pci.h>
-#include <linux/device.h>
-#include <linux/semaphore.h>
-#include <linux/completion.h>
-#include <linux/slab.h>
-#include <asm/barrier.h>
-
-#include "hinic_hw_if.h"
-#include "hinic_hw_eqs.h"
-#include "hinic_hw_api_cmd.h"
-#include "hinic_hw_mgmt.h"
-#include "hinic_hw_dev.h"
-
-#define SYNC_MSG_ID_MASK 0x1FF
-
-#define SYNC_MSG_ID(pf_to_mgmt) ((pf_to_mgmt)->sync_msg_id)
-
-#define SYNC_MSG_ID_INC(pf_to_mgmt) (SYNC_MSG_ID(pf_to_mgmt) = \
- ((SYNC_MSG_ID(pf_to_mgmt) + 1) & \
- SYNC_MSG_ID_MASK))
-
-#define MSG_SZ_IS_VALID(in_size) ((in_size) <= MAX_MSG_LEN)
-
-#define MGMT_MSG_LEN_MIN 20
-#define MGMT_MSG_LEN_STEP 16
-#define MGMT_MSG_RSVD_FOR_DEV 8
-
-#define SEGMENT_LEN 48
-
-#define MAX_PF_MGMT_BUF_SIZE 2048
-
-/* Data should be SEG LEN size aligned */
-#define MAX_MSG_LEN 2016
-
-#define MSG_NOT_RESP 0xFFFF
-
-#define MGMT_MSG_TIMEOUT 1000
-
-#define mgmt_to_pfhwdev(pf_mgmt) \
- container_of(pf_mgmt, struct hinic_pfhwdev, pf_to_mgmt)
-
-enum msg_segment_type {
- NOT_LAST_SEGMENT = 0,
- LAST_SEGMENT = 1,
-};
-
-enum mgmt_direction_type {
- MGMT_DIRECT_SEND = 0,
- MGMT_RESP = 1,
-};
-
-enum msg_ack_type {
- MSG_ACK = 0,
- MSG_NO_ACK = 1,
-};
-
-/**
- * hinic_register_mgmt_msg_cb - register msg handler for a msg from a module
- * @pf_to_mgmt: PF to MGMT channel
- * @mod: module in the chip that this handler will handle its messages
- * @handle: private data for the callback
- * @callback: the handler that will handle messages
- **/
-void hinic_register_mgmt_msg_cb(struct hinic_pf_to_mgmt *pf_to_mgmt,
- enum hinic_mod_type mod,
- void *handle,
- void (*callback)(void *handle,
- u8 cmd, void *buf_in,
- u16 in_size, void *buf_out,
- u16 *out_size))
-{
- struct hinic_mgmt_cb *mgmt_cb = &pf_to_mgmt->mgmt_cb[mod];
-
- mgmt_cb->cb = callback;
- mgmt_cb->handle = handle;
- mgmt_cb->state = HINIC_MGMT_CB_ENABLED;
-}
-
-/**
- * hinic_unregister_mgmt_msg_cb - unregister msg handler for a msg from a module
- * @pf_to_mgmt: PF to MGMT channel
- * @mod: module in the chip that this handler handles its messages
- **/
-void hinic_unregister_mgmt_msg_cb(struct hinic_pf_to_mgmt *pf_to_mgmt,
- enum hinic_mod_type mod)
-{
- struct hinic_mgmt_cb *mgmt_cb = &pf_to_mgmt->mgmt_cb[mod];
-
- mgmt_cb->state &= ~HINIC_MGMT_CB_ENABLED;
-
- while (mgmt_cb->state & HINIC_MGMT_CB_RUNNING)
- schedule();
-
- mgmt_cb->cb = NULL;
-}
-
-/**
- * prepare_header - prepare the header of the message
- * @pf_to_mgmt: PF to MGMT channel
- * @msg_len: the length of the message
- * @mod: module in the chip that will get the message
- * @ack_type: ask for response
- * @direction: the direction of the message
- * @cmd: command of the message
- * @msg_id: message id
- *
- * Return the prepared header value
- **/
-static u64 prepare_header(struct hinic_pf_to_mgmt *pf_to_mgmt,
- u16 msg_len, enum hinic_mod_type mod,
- enum msg_ack_type ack_type,
- enum mgmt_direction_type direction,
- u16 cmd, u16 msg_id)
-{
- struct hinic_hwif *hwif = pf_to_mgmt->hwif;
-
- return HINIC_MSG_HEADER_SET(msg_len, MSG_LEN) |
- HINIC_MSG_HEADER_SET(mod, MODULE) |
- HINIC_MSG_HEADER_SET(SEGMENT_LEN, SEG_LEN) |
- HINIC_MSG_HEADER_SET(ack_type, NO_ACK) |
- HINIC_MSG_HEADER_SET(0, ASYNC_MGMT_TO_PF) |
- HINIC_MSG_HEADER_SET(0, SEQID) |
- HINIC_MSG_HEADER_SET(LAST_SEGMENT, LAST) |
- HINIC_MSG_HEADER_SET(direction, DIRECTION) |
- HINIC_MSG_HEADER_SET(cmd, CMD) |
- HINIC_MSG_HEADER_SET(HINIC_HWIF_PCI_INTF(hwif), PCI_INTF) |
- HINIC_MSG_HEADER_SET(HINIC_HWIF_PF_IDX(hwif), PF_IDX) |
- HINIC_MSG_HEADER_SET(msg_id, MSG_ID);
-}
-
-/**
- * prepare_mgmt_cmd - prepare the mgmt command
- * @mgmt_cmd: pointer to the command to prepare
- * @header: pointer of the header for the message
- * @msg: the data of the message
- * @msg_len: the length of the message
- **/
-static void prepare_mgmt_cmd(u8 *mgmt_cmd, u64 *header, u8 *msg, u16 msg_len)
-{
- memset(mgmt_cmd, 0, MGMT_MSG_RSVD_FOR_DEV);
-
- mgmt_cmd += MGMT_MSG_RSVD_FOR_DEV;
- memcpy(mgmt_cmd, header, sizeof(*header));
-
- mgmt_cmd += sizeof(*header);
- memcpy(mgmt_cmd, msg, msg_len);
-}
-
-/**
- * mgmt_msg_len - calculate the total message length
- * @msg_data_len: the length of the message data
- *
- * Return the total message length
- **/
-static u16 mgmt_msg_len(u16 msg_data_len)
-{
- /* RSVD + HEADER_SIZE + DATA_LEN */
- u16 msg_len = MGMT_MSG_RSVD_FOR_DEV + sizeof(u64) + msg_data_len;
-
- if (msg_len > MGMT_MSG_LEN_MIN)
- msg_len = MGMT_MSG_LEN_MIN +
- ALIGN((msg_len - MGMT_MSG_LEN_MIN),
- MGMT_MSG_LEN_STEP);
- else
- msg_len = MGMT_MSG_LEN_MIN;
-
- return msg_len;
-}
-
-/**
- * send_msg_to_mgmt - send message to mgmt by API CMD
- * @pf_to_mgmt: PF to MGMT channel
- * @mod: module in the chip that will get the message
- * @cmd: command of the message
- * @data: the msg data
- * @data_len: the msg data length
- * @ack_type: ask for response
- * @direction: the direction of the original message
- * @resp_msg_id: msg id to response for
- *
- * Return 0 - Success, negative - Failure
- **/
-static int send_msg_to_mgmt(struct hinic_pf_to_mgmt *pf_to_mgmt,
- enum hinic_mod_type mod, u8 cmd,
- u8 *data, u16 data_len,
- enum msg_ack_type ack_type,
- enum mgmt_direction_type direction,
- u16 resp_msg_id)
-{
- struct hinic_api_cmd_chain *chain;
- u64 header;
- u16 msg_id;
-
- msg_id = SYNC_MSG_ID(pf_to_mgmt);
-
- if (direction == MGMT_RESP) {
- header = prepare_header(pf_to_mgmt, data_len, mod, ack_type,
- direction, cmd, resp_msg_id);
- } else {
- SYNC_MSG_ID_INC(pf_to_mgmt);
- header = prepare_header(pf_to_mgmt, data_len, mod, ack_type,
- direction, cmd, msg_id);
- }
-
- prepare_mgmt_cmd(pf_to_mgmt->sync_msg_buf, &header, data, data_len);
-
- chain = pf_to_mgmt->cmd_chain[HINIC_API_CMD_WRITE_TO_MGMT_CPU];
- return hinic_api_cmd_write(chain, HINIC_NODE_ID_MGMT,
- pf_to_mgmt->sync_msg_buf,
- mgmt_msg_len(data_len));
-}
-
-/**
- * msg_to_mgmt_sync - send sync message to mgmt
- * @pf_to_mgmt: PF to MGMT channel
- * @mod: module in the chip that will get the message
- * @cmd: command of the message
- * @buf_in: the msg data
- * @in_size: the msg data length
- * @buf_out: response
- * @out_size: response length
- * @direction: the direction of the original message
- * @resp_msg_id: msg id to response for
- *
- * Return 0 - Success, negative - Failure
- **/
-static int msg_to_mgmt_sync(struct hinic_pf_to_mgmt *pf_to_mgmt,
- enum hinic_mod_type mod, u8 cmd,
- u8 *buf_in, u16 in_size,
- u8 *buf_out, u16 *out_size,
- enum mgmt_direction_type direction,
- u16 resp_msg_id)
-{
- struct hinic_hwif *hwif = pf_to_mgmt->hwif;
- struct pci_dev *pdev = hwif->pdev;
- struct hinic_recv_msg *recv_msg;
- struct completion *recv_done;
- u16 msg_id;
- int err;
-
- /* Lock the sync_msg_buf */
- down(&pf_to_mgmt->sync_msg_lock);
-
- recv_msg = &pf_to_mgmt->recv_resp_msg_from_mgmt;
- recv_done = &recv_msg->recv_done;
-
- if (resp_msg_id == MSG_NOT_RESP)
- msg_id = SYNC_MSG_ID(pf_to_mgmt);
- else
- msg_id = resp_msg_id;
-
- init_completion(recv_done);
-
- err = send_msg_to_mgmt(pf_to_mgmt, mod, cmd, buf_in, in_size,
- MSG_ACK, direction, resp_msg_id);
- if (err) {
- dev_err(&pdev->dev, "Failed to send sync msg to mgmt\n");
- goto unlock_sync_msg;
- }
-
- if (!wait_for_completion_timeout(recv_done, MGMT_MSG_TIMEOUT)) {
- dev_err(&pdev->dev, "MGMT timeout, MSG id = %d\n", msg_id);
- err = -ETIMEDOUT;
- goto unlock_sync_msg;
- }
-
- smp_rmb(); /* verify reading after completion */
-
- if (recv_msg->msg_id != msg_id) {
- dev_err(&pdev->dev, "incorrect MSG for id = %d\n", msg_id);
- err = -EFAULT;
- goto unlock_sync_msg;
- }
-
- if ((buf_out) && (recv_msg->msg_len <= MAX_PF_MGMT_BUF_SIZE)) {
- memcpy(buf_out, recv_msg->msg, recv_msg->msg_len);
- *out_size = recv_msg->msg_len;
- }
-
-unlock_sync_msg:
- up(&pf_to_mgmt->sync_msg_lock);
- return err;
-}
-
-/**
- * msg_to_mgmt_async - send message to mgmt without response
- * @pf_to_mgmt: PF to MGMT channel
- * @mod: module in the chip that will get the message
- * @cmd: command of the message
- * @buf_in: the msg data
- * @in_size: the msg data length
- * @direction: the direction of the original message
- * @resp_msg_id: msg id to response for
- *
- * Return 0 - Success, negative - Failure
- **/
-static int msg_to_mgmt_async(struct hinic_pf_to_mgmt *pf_to_mgmt,
- enum hinic_mod_type mod, u8 cmd,
- u8 *buf_in, u16 in_size,
- enum mgmt_direction_type direction,
- u16 resp_msg_id)
-{
- int err;
-
- /* Lock the sync_msg_buf */
- down(&pf_to_mgmt->sync_msg_lock);
-
- err = send_msg_to_mgmt(pf_to_mgmt, mod, cmd, buf_in, in_size,
- MSG_NO_ACK, direction, resp_msg_id);
-
- up(&pf_to_mgmt->sync_msg_lock);
- return err;
-}
-
-/**
- * hinic_msg_to_mgmt - send message to mgmt
- * @pf_to_mgmt: PF to MGMT channel
- * @mod: module in the chip that will get the message
- * @cmd: command of the message
- * @buf_in: the msg data
- * @in_size: the msg data length
- * @buf_out: response
- * @out_size: returned response length
- * @sync: sync msg or async msg
- *
- * Return 0 - Success, negative - Failure
- **/
-int hinic_msg_to_mgmt(struct hinic_pf_to_mgmt *pf_to_mgmt,
- enum hinic_mod_type mod, u8 cmd,
- void *buf_in, u16 in_size, void *buf_out, u16 *out_size,
- enum hinic_mgmt_msg_type sync)
-{
- struct hinic_hwif *hwif = pf_to_mgmt->hwif;
- struct pci_dev *pdev = hwif->pdev;
-
- if (sync != HINIC_MGMT_MSG_SYNC) {
- dev_err(&pdev->dev, "Invalid MGMT msg type\n");
- return -EINVAL;
- }
-
- if (!MSG_SZ_IS_VALID(in_size)) {
- dev_err(&pdev->dev, "Invalid MGMT msg buffer size\n");
- return -EINVAL;
- }
-
- return msg_to_mgmt_sync(pf_to_mgmt, mod, cmd, buf_in, in_size,
- buf_out, out_size, MGMT_DIRECT_SEND,
- MSG_NOT_RESP);
-}
-
-/**
- * mgmt_recv_msg_handler - handler for message from mgmt cpu
- * @pf_to_mgmt: PF to MGMT channel
- * @recv_msg: received message details
- **/
-static void mgmt_recv_msg_handler(struct hinic_pf_to_mgmt *pf_to_mgmt,
- struct hinic_recv_msg *recv_msg)
-{
- struct hinic_hwif *hwif = pf_to_mgmt->hwif;
- struct pci_dev *pdev = hwif->pdev;
- u8 *buf_out = recv_msg->buf_out;
- struct hinic_mgmt_cb *mgmt_cb;
- unsigned long cb_state;
- u16 out_size = 0;
-
- if (recv_msg->mod >= HINIC_MOD_MAX) {
- dev_err(&pdev->dev, "Unknown MGMT MSG module = %d\n",
- recv_msg->mod);
- return;
- }
-
- mgmt_cb = &pf_to_mgmt->mgmt_cb[recv_msg->mod];
-
- cb_state = cmpxchg(&mgmt_cb->state,
- HINIC_MGMT_CB_ENABLED,
- HINIC_MGMT_CB_ENABLED | HINIC_MGMT_CB_RUNNING);
-
- if ((cb_state == HINIC_MGMT_CB_ENABLED) && (mgmt_cb->cb))
- mgmt_cb->cb(mgmt_cb->handle, recv_msg->cmd,
- recv_msg->msg, recv_msg->msg_len,
- buf_out, &out_size);
- else
- dev_err(&pdev->dev, "No MGMT msg handler, mod = %d\n",
- recv_msg->mod);
-
- mgmt_cb->state &= ~HINIC_MGMT_CB_RUNNING;
-
- if (!recv_msg->async_mgmt_to_pf)
- /* MGMT sent sync msg, send the response */
- msg_to_mgmt_async(pf_to_mgmt, recv_msg->mod, recv_msg->cmd,
- buf_out, out_size, MGMT_RESP,
- recv_msg->msg_id);
-}
-
-/**
- * mgmt_resp_msg_handler - handler for a response message from mgmt cpu
- * @pf_to_mgmt: PF to MGMT channel
- * @recv_msg: received message details
- **/
-static void mgmt_resp_msg_handler(struct hinic_pf_to_mgmt *pf_to_mgmt,
- struct hinic_recv_msg *recv_msg)
-{
- wmb(); /* verify writing all, before reading */
-
- complete(&recv_msg->recv_done);
-}
-
-/**
- * recv_mgmt_msg_handler - handler for a message from mgmt cpu
- * @pf_to_mgmt: PF to MGMT channel
- * @header: the header of the message
- * @recv_msg: received message details
- **/
-static void recv_mgmt_msg_handler(struct hinic_pf_to_mgmt *pf_to_mgmt,
- u64 *header, struct hinic_recv_msg *recv_msg)
-{
- struct hinic_hwif *hwif = pf_to_mgmt->hwif;
- struct pci_dev *pdev = hwif->pdev;
- int seq_id, seg_len;
- u8 *msg_body;
-
- seq_id = HINIC_MSG_HEADER_GET(*header, SEQID);
- seg_len = HINIC_MSG_HEADER_GET(*header, SEG_LEN);
-
- if (seq_id >= (MAX_MSG_LEN / SEGMENT_LEN)) {
- dev_err(&pdev->dev, "recv big mgmt msg\n");
- return;
- }
-
- msg_body = (u8 *)header + sizeof(*header);
- memcpy(recv_msg->msg + seq_id * SEGMENT_LEN, msg_body, seg_len);
-
- if (!HINIC_MSG_HEADER_GET(*header, LAST))
- return;
-
- recv_msg->cmd = HINIC_MSG_HEADER_GET(*header, CMD);
- recv_msg->mod = HINIC_MSG_HEADER_GET(*header, MODULE);
- recv_msg->async_mgmt_to_pf = HINIC_MSG_HEADER_GET(*header,
- ASYNC_MGMT_TO_PF);
- recv_msg->msg_len = HINIC_MSG_HEADER_GET(*header, MSG_LEN);
- recv_msg->msg_id = HINIC_MSG_HEADER_GET(*header, MSG_ID);
-
- if (HINIC_MSG_HEADER_GET(*header, DIRECTION) == MGMT_RESP)
- mgmt_resp_msg_handler(pf_to_mgmt, recv_msg);
- else
- mgmt_recv_msg_handler(pf_to_mgmt, recv_msg);
-}
-
-/**
- * mgmt_msg_aeqe_handler - handler for a mgmt message event
- * @handle: PF to MGMT channel
- * @data: the header of the message
- * @size: unused
- **/
-static void mgmt_msg_aeqe_handler(void *handle, void *data, u8 size)
-{
- struct hinic_pf_to_mgmt *pf_to_mgmt = handle;
- struct hinic_recv_msg *recv_msg;
- u64 *header = (u64 *)data;
-
- recv_msg = HINIC_MSG_HEADER_GET(*header, DIRECTION) ==
- MGMT_DIRECT_SEND ?
- &pf_to_mgmt->recv_msg_from_mgmt :
- &pf_to_mgmt->recv_resp_msg_from_mgmt;
-
- recv_mgmt_msg_handler(pf_to_mgmt, header, recv_msg);
-}
-
-/**
- * alloc_recv_msg - allocate receive message memory
- * @pf_to_mgmt: PF to MGMT channel
- * @recv_msg: pointer that will hold the allocated data
- *
- * Return 0 - Success, negative - Failure
- **/
-static int alloc_recv_msg(struct hinic_pf_to_mgmt *pf_to_mgmt,
- struct hinic_recv_msg *recv_msg)
-{
- struct hinic_hwif *hwif = pf_to_mgmt->hwif;
- struct pci_dev *pdev = hwif->pdev;
-
- recv_msg->msg = devm_kzalloc(&pdev->dev, MAX_PF_MGMT_BUF_SIZE,
- GFP_KERNEL);
- if (!recv_msg->msg)
- return -ENOMEM;
-
- recv_msg->buf_out = devm_kzalloc(&pdev->dev, MAX_PF_MGMT_BUF_SIZE,
- GFP_KERNEL);
- if (!recv_msg->buf_out)
- return -ENOMEM;
-
- return 0;
-}
-
-/**
- * alloc_msg_buf - allocate all the message buffers of PF to MGMT channel
- * @pf_to_mgmt: PF to MGMT channel
- *
- * Return 0 - Success, negative - Failure
- **/
-static int alloc_msg_buf(struct hinic_pf_to_mgmt *pf_to_mgmt)
-{
- struct hinic_hwif *hwif = pf_to_mgmt->hwif;
- struct pci_dev *pdev = hwif->pdev;
- int err;
-
- err = alloc_recv_msg(pf_to_mgmt,
- &pf_to_mgmt->recv_msg_from_mgmt);
- if (err) {
- dev_err(&pdev->dev, "Failed to allocate recv msg\n");
- return err;
- }
-
- err = alloc_recv_msg(pf_to_mgmt,
- &pf_to_mgmt->recv_resp_msg_from_mgmt);
- if (err) {
- dev_err(&pdev->dev, "Failed to allocate resp recv msg\n");
- return err;
- }
-
- pf_to_mgmt->sync_msg_buf = devm_kzalloc(&pdev->dev,
- MAX_PF_MGMT_BUF_SIZE,
- GFP_KERNEL);
- if (!pf_to_mgmt->sync_msg_buf)
- return -ENOMEM;
-
- return 0;
-}
-
-/**
- * hinic_pf_to_mgmt_init - initialize PF to MGMT channel
- * @pf_to_mgmt: PF to MGMT channel
- * @hwif: HW interface the PF to MGMT will use for accessing HW
- *
- * Return 0 - Success, negative - Failure
- **/
-int hinic_pf_to_mgmt_init(struct hinic_pf_to_mgmt *pf_to_mgmt,
- struct hinic_hwif *hwif)
-{
- struct hinic_pfhwdev *pfhwdev = mgmt_to_pfhwdev(pf_to_mgmt);
- struct hinic_hwdev *hwdev = &pfhwdev->hwdev;
- struct pci_dev *pdev = hwif->pdev;
- int err;
-
- pf_to_mgmt->hwif = hwif;
-
- sema_init(&pf_to_mgmt->sync_msg_lock, 1);
- pf_to_mgmt->sync_msg_id = 0;
-
- err = alloc_msg_buf(pf_to_mgmt);
- if (err) {
- dev_err(&pdev->dev, "Failed to allocate msg buffers\n");
- return err;
- }
-
- err = hinic_api_cmd_init(pf_to_mgmt->cmd_chain, hwif);
- if (err) {
- dev_err(&pdev->dev, "Failed to initialize cmd chains\n");
- return err;
- }
-
- hinic_aeq_register_hw_cb(&hwdev->aeqs, HINIC_MSG_FROM_MGMT_CPU,
- pf_to_mgmt,
- mgmt_msg_aeqe_handler);
- return 0;
-}
-
-/**
- * hinic_pf_to_mgmt_free - free PF to MGMT channel
- * @pf_to_mgmt: PF to MGMT channel
- **/
-void hinic_pf_to_mgmt_free(struct hinic_pf_to_mgmt *pf_to_mgmt)
-{
- struct hinic_pfhwdev *pfhwdev = mgmt_to_pfhwdev(pf_to_mgmt);
- struct hinic_hwdev *hwdev = &pfhwdev->hwdev;
-
- hinic_aeq_unregister_hw_cb(&hwdev->aeqs, HINIC_MSG_FROM_MGMT_CPU);
- hinic_api_cmd_free(pf_to_mgmt->cmd_chain);
-}
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_qp.c b/drivers/net/ethernet/huawei/hinic/hinic_hw_qp.c
deleted file mode 100644
index cb23962..00000000
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_qp.c
+++ /dev/null
@@ -1,907 +0,0 @@
-/*
- * Huawei HiNIC PCI Express Linux driver
- * Copyright(c) 2017 Huawei Technologies Co., Ltd
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <linux/device.h>
-#include <linux/dma-mapping.h>
-#include <linux/vmalloc.h>
-#include <linux/errno.h>
-#include <linux/sizes.h>
-#include <linux/atomic.h>
-#include <linux/skbuff.h>
-#include <linux/io.h>
-#include <asm/barrier.h>
-#include <asm/byteorder.h>
-
-#include "hinic_common.h"
-#include "hinic_hw_if.h"
-#include "hinic_hw_wqe.h"
-#include "hinic_hw_wq.h"
-#include "hinic_hw_qp_ctxt.h"
-#include "hinic_hw_qp.h"
-#include "hinic_hw_io.h"
-
-#define SQ_DB_OFF SZ_2K
-
-/* The number of cache line to prefetch Until threshold state */
-#define WQ_PREFETCH_MAX 2
-/* The number of cache line to prefetch After threshold state */
-#define WQ_PREFETCH_MIN 1
-/* Threshold state */
-#define WQ_PREFETCH_THRESHOLD 256
-
-/* sizes of the SQ/RQ ctxt */
-#define Q_CTXT_SIZE 48
-#define CTXT_RSVD 240
-
-#define SQ_CTXT_OFFSET(max_sqs, max_rqs, q_id) \
- (((max_rqs) + (max_sqs)) * CTXT_RSVD + (q_id) * Q_CTXT_SIZE)
-
-#define RQ_CTXT_OFFSET(max_sqs, max_rqs, q_id) \
- (((max_rqs) + (max_sqs)) * CTXT_RSVD + \
- (max_sqs + (q_id)) * Q_CTXT_SIZE)
-
-#define SIZE_16BYTES(size) (ALIGN(size, 16) >> 4)
-#define SIZE_8BYTES(size) (ALIGN(size, 8) >> 3)
-#define SECT_SIZE_FROM_8BYTES(size) ((size) << 3)
-
-#define SQ_DB_PI_HI_SHIFT 8
-#define SQ_DB_PI_HI(prod_idx) ((prod_idx) >> SQ_DB_PI_HI_SHIFT)
-
-#define SQ_DB_PI_LOW_MASK 0xFF
-#define SQ_DB_PI_LOW(prod_idx) ((prod_idx) & SQ_DB_PI_LOW_MASK)
-
-#define SQ_DB_ADDR(sq, pi) ((u64 *)((sq)->db_base) + SQ_DB_PI_LOW(pi))
-
-#define SQ_MASKED_IDX(sq, idx) ((idx) & (sq)->wq->mask)
-#define RQ_MASKED_IDX(rq, idx) ((idx) & (rq)->wq->mask)
-
-#define TX_MAX_MSS_DEFAULT 0x3E00
-
-enum sq_wqe_type {
- SQ_NORMAL_WQE = 0,
-};
-
-enum rq_completion_fmt {
- RQ_COMPLETE_SGE = 1
-};
-
-void hinic_qp_prepare_header(struct hinic_qp_ctxt_header *qp_ctxt_hdr,
- enum hinic_qp_ctxt_type ctxt_type,
- u16 num_queues, u16 max_queues)
-{
- u16 max_sqs = max_queues;
- u16 max_rqs = max_queues;
-
- qp_ctxt_hdr->num_queues = num_queues;
- qp_ctxt_hdr->queue_type = ctxt_type;
-
- if (ctxt_type == HINIC_QP_CTXT_TYPE_SQ)
- qp_ctxt_hdr->addr_offset = SQ_CTXT_OFFSET(max_sqs, max_rqs, 0);
- else
- qp_ctxt_hdr->addr_offset = RQ_CTXT_OFFSET(max_sqs, max_rqs, 0);
-
- qp_ctxt_hdr->addr_offset = SIZE_16BYTES(qp_ctxt_hdr->addr_offset);
-
- hinic_cpu_to_be32(qp_ctxt_hdr, sizeof(*qp_ctxt_hdr));
-}
-
-void hinic_sq_prepare_ctxt(struct hinic_sq_ctxt *sq_ctxt,
- struct hinic_sq *sq, u16 global_qid)
-{
- u32 wq_page_pfn_hi, wq_page_pfn_lo, wq_block_pfn_hi, wq_block_pfn_lo;
- u64 wq_page_addr, wq_page_pfn, wq_block_pfn;
- u16 pi_start, ci_start;
- struct hinic_wq *wq;
-
- wq = sq->wq;
- ci_start = atomic_read(&wq->cons_idx);
- pi_start = atomic_read(&wq->prod_idx);
-
- /* Read the first page paddr from the WQ page paddr ptrs */
- wq_page_addr = be64_to_cpu(*wq->block_vaddr);
-
- wq_page_pfn = HINIC_WQ_PAGE_PFN(wq_page_addr);
- wq_page_pfn_hi = upper_32_bits(wq_page_pfn);
- wq_page_pfn_lo = lower_32_bits(wq_page_pfn);
-
- wq_block_pfn = HINIC_WQ_BLOCK_PFN(wq->block_paddr);
- wq_block_pfn_hi = upper_32_bits(wq_block_pfn);
- wq_block_pfn_lo = lower_32_bits(wq_block_pfn);
-
- sq_ctxt->ceq_attr = HINIC_SQ_CTXT_CEQ_ATTR_SET(global_qid,
- GLOBAL_SQ_ID) |
- HINIC_SQ_CTXT_CEQ_ATTR_SET(0, EN);
-
- sq_ctxt->ci_wrapped = HINIC_SQ_CTXT_CI_SET(ci_start, IDX) |
- HINIC_SQ_CTXT_CI_SET(1, WRAPPED);
-
- sq_ctxt->wq_hi_pfn_pi =
- HINIC_SQ_CTXT_WQ_PAGE_SET(wq_page_pfn_hi, HI_PFN) |
- HINIC_SQ_CTXT_WQ_PAGE_SET(pi_start, PI);
-
- sq_ctxt->wq_lo_pfn = wq_page_pfn_lo;
-
- sq_ctxt->pref_cache =
- HINIC_SQ_CTXT_PREF_SET(WQ_PREFETCH_MIN, CACHE_MIN) |
- HINIC_SQ_CTXT_PREF_SET(WQ_PREFETCH_MAX, CACHE_MAX) |
- HINIC_SQ_CTXT_PREF_SET(WQ_PREFETCH_THRESHOLD, CACHE_THRESHOLD);
-
- sq_ctxt->pref_wrapped = 1;
-
- sq_ctxt->pref_wq_hi_pfn_ci =
- HINIC_SQ_CTXT_PREF_SET(ci_start, CI) |
- HINIC_SQ_CTXT_PREF_SET(wq_page_pfn_hi, WQ_HI_PFN);
-
- sq_ctxt->pref_wq_lo_pfn = wq_page_pfn_lo;
-
- sq_ctxt->wq_block_hi_pfn =
- HINIC_SQ_CTXT_WQ_BLOCK_SET(wq_block_pfn_hi, HI_PFN);
-
- sq_ctxt->wq_block_lo_pfn = wq_block_pfn_lo;
-
- hinic_cpu_to_be32(sq_ctxt, sizeof(*sq_ctxt));
-}
-
-void hinic_rq_prepare_ctxt(struct hinic_rq_ctxt *rq_ctxt,
- struct hinic_rq *rq, u16 global_qid)
-{
- u32 wq_page_pfn_hi, wq_page_pfn_lo, wq_block_pfn_hi, wq_block_pfn_lo;
- u64 wq_page_addr, wq_page_pfn, wq_block_pfn;
- u16 pi_start, ci_start;
- struct hinic_wq *wq;
-
- wq = rq->wq;
- ci_start = atomic_read(&wq->cons_idx);
- pi_start = atomic_read(&wq->prod_idx);
-
- /* Read the first page paddr from the WQ page paddr ptrs */
- wq_page_addr = be64_to_cpu(*wq->block_vaddr);
-
- wq_page_pfn = HINIC_WQ_PAGE_PFN(wq_page_addr);
- wq_page_pfn_hi = upper_32_bits(wq_page_pfn);
- wq_page_pfn_lo = lower_32_bits(wq_page_pfn);
-
- wq_block_pfn = HINIC_WQ_BLOCK_PFN(wq->block_paddr);
- wq_block_pfn_hi = upper_32_bits(wq_block_pfn);
- wq_block_pfn_lo = lower_32_bits(wq_block_pfn);
-
- rq_ctxt->ceq_attr = HINIC_RQ_CTXT_CEQ_ATTR_SET(0, EN) |
- HINIC_RQ_CTXT_CEQ_ATTR_SET(1, WRAPPED);
-
- rq_ctxt->pi_intr_attr = HINIC_RQ_CTXT_PI_SET(pi_start, IDX) |
- HINIC_RQ_CTXT_PI_SET(rq->msix_entry, INTR);
-
- rq_ctxt->wq_hi_pfn_ci = HINIC_RQ_CTXT_WQ_PAGE_SET(wq_page_pfn_hi,
- HI_PFN) |
- HINIC_RQ_CTXT_WQ_PAGE_SET(ci_start, CI);
-
- rq_ctxt->wq_lo_pfn = wq_page_pfn_lo;
-
- rq_ctxt->pref_cache =
- HINIC_RQ_CTXT_PREF_SET(WQ_PREFETCH_MIN, CACHE_MIN) |
- HINIC_RQ_CTXT_PREF_SET(WQ_PREFETCH_MAX, CACHE_MAX) |
- HINIC_RQ_CTXT_PREF_SET(WQ_PREFETCH_THRESHOLD, CACHE_THRESHOLD);
-
- rq_ctxt->pref_wrapped = 1;
-
- rq_ctxt->pref_wq_hi_pfn_ci =
- HINIC_RQ_CTXT_PREF_SET(wq_page_pfn_hi, WQ_HI_PFN) |
- HINIC_RQ_CTXT_PREF_SET(ci_start, CI);
-
- rq_ctxt->pref_wq_lo_pfn = wq_page_pfn_lo;
-
- rq_ctxt->pi_paddr_hi = upper_32_bits(rq->pi_dma_addr);
- rq_ctxt->pi_paddr_lo = lower_32_bits(rq->pi_dma_addr);
-
- rq_ctxt->wq_block_hi_pfn =
- HINIC_RQ_CTXT_WQ_BLOCK_SET(wq_block_pfn_hi, HI_PFN);
-
- rq_ctxt->wq_block_lo_pfn = wq_block_pfn_lo;
-
- hinic_cpu_to_be32(rq_ctxt, sizeof(*rq_ctxt));
-}
-
-/**
- * alloc_sq_skb_arr - allocate sq array for saved skb
- * @sq: HW Send Queue
- *
- * Return 0 - Success, negative - Failure
- **/
-static int alloc_sq_skb_arr(struct hinic_sq *sq)
-{
- struct hinic_wq *wq = sq->wq;
- size_t skb_arr_size;
-
- skb_arr_size = wq->q_depth * sizeof(*sq->saved_skb);
- sq->saved_skb = vzalloc(skb_arr_size);
- if (!sq->saved_skb)
- return -ENOMEM;
-
- return 0;
-}
-
-/**
- * free_sq_skb_arr - free sq array for saved skb
- * @sq: HW Send Queue
- **/
-static void free_sq_skb_arr(struct hinic_sq *sq)
-{
- vfree(sq->saved_skb);
-}
-
-/**
- * alloc_rq_skb_arr - allocate rq array for saved skb
- * @rq: HW Receive Queue
- *
- * Return 0 - Success, negative - Failure
- **/
-static int alloc_rq_skb_arr(struct hinic_rq *rq)
-{
- struct hinic_wq *wq = rq->wq;
- size_t skb_arr_size;
-
- skb_arr_size = wq->q_depth * sizeof(*rq->saved_skb);
- rq->saved_skb = vzalloc(skb_arr_size);
- if (!rq->saved_skb)
- return -ENOMEM;
-
- return 0;
-}
-
-/**
- * free_rq_skb_arr - free rq array for saved skb
- * @rq: HW Receive Queue
- **/
-static void free_rq_skb_arr(struct hinic_rq *rq)
-{
- vfree(rq->saved_skb);
-}
-
-/**
- * hinic_init_sq - Initialize HW Send Queue
- * @sq: HW Send Queue
- * @hwif: HW Interface for accessing HW
- * @wq: Work Queue for the data of the SQ
- * @entry: msix entry for sq
- * @ci_addr: address for reading the current HW consumer index
- * @ci_dma_addr: dma address for reading the current HW consumer index
- * @db_base: doorbell base address
- *
- * Return 0 - Success, negative - Failure
- **/
-int hinic_init_sq(struct hinic_sq *sq, struct hinic_hwif *hwif,
- struct hinic_wq *wq, struct msix_entry *entry,
- void *ci_addr, dma_addr_t ci_dma_addr,
- void __iomem *db_base)
-{
- sq->hwif = hwif;
-
- sq->wq = wq;
-
- sq->irq = entry->vector;
- sq->msix_entry = entry->entry;
-
- sq->hw_ci_addr = ci_addr;
- sq->hw_ci_dma_addr = ci_dma_addr;
-
- sq->db_base = db_base + SQ_DB_OFF;
-
- return alloc_sq_skb_arr(sq);
-}
-
-/**
- * hinic_clean_sq - Clean HW Send Queue's Resources
- * @sq: Send Queue
- **/
-void hinic_clean_sq(struct hinic_sq *sq)
-{
- free_sq_skb_arr(sq);
-}
-
-/**
- * alloc_rq_cqe - allocate rq completion queue elements
- * @rq: HW Receive Queue
- *
- * Return 0 - Success, negative - Failure
- **/
-static int alloc_rq_cqe(struct hinic_rq *rq)
-{
- struct hinic_hwif *hwif = rq->hwif;
- struct pci_dev *pdev = hwif->pdev;
- size_t cqe_dma_size, cqe_size;
- struct hinic_wq *wq = rq->wq;
- int j, i;
-
- cqe_size = wq->q_depth * sizeof(*rq->cqe);
- rq->cqe = vzalloc(cqe_size);
- if (!rq->cqe)
- return -ENOMEM;
-
- cqe_dma_size = wq->q_depth * sizeof(*rq->cqe_dma);
- rq->cqe_dma = vzalloc(cqe_dma_size);
- if (!rq->cqe_dma)
- goto err_cqe_dma_arr_alloc;
-
- for (i = 0; i < wq->q_depth; i++) {
- rq->cqe[i] = dma_zalloc_coherent(&pdev->dev,
- sizeof(*rq->cqe[i]),
- &rq->cqe_dma[i], GFP_KERNEL);
- if (!rq->cqe[i])
- goto err_cqe_alloc;
- }
-
- return 0;
-
-err_cqe_alloc:
- for (j = 0; j < i; j++)
- dma_free_coherent(&pdev->dev, sizeof(*rq->cqe[j]), rq->cqe[j],
- rq->cqe_dma[j]);
-
- vfree(rq->cqe_dma);
-
-err_cqe_dma_arr_alloc:
- vfree(rq->cqe);
- return -ENOMEM;
-}
-
-/**
- * free_rq_cqe - free rq completion queue elements
- * @rq: HW Receive Queue
- **/
-static void free_rq_cqe(struct hinic_rq *rq)
-{
- struct hinic_hwif *hwif = rq->hwif;
- struct pci_dev *pdev = hwif->pdev;
- struct hinic_wq *wq = rq->wq;
- int i;
-
- for (i = 0; i < wq->q_depth; i++)
- dma_free_coherent(&pdev->dev, sizeof(*rq->cqe[i]), rq->cqe[i],
- rq->cqe_dma[i]);
-
- vfree(rq->cqe_dma);
- vfree(rq->cqe);
-}
-
-/**
- * hinic_init_rq - Initialize HW Receive Queue
- * @rq: HW Receive Queue
- * @hwif: HW Interface for accessing HW
- * @wq: Work Queue for the data of the RQ
- * @entry: msix entry for rq
- *
- * Return 0 - Success, negative - Failure
- **/
-int hinic_init_rq(struct hinic_rq *rq, struct hinic_hwif *hwif,
- struct hinic_wq *wq, struct msix_entry *entry)
-{
- struct pci_dev *pdev = hwif->pdev;
- size_t pi_size;
- int err;
-
- rq->hwif = hwif;
-
- rq->wq = wq;
-
- rq->irq = entry->vector;
- rq->msix_entry = entry->entry;
-
- rq->buf_sz = HINIC_RX_BUF_SZ;
-
- err = alloc_rq_skb_arr(rq);
- if (err) {
- dev_err(&pdev->dev, "Failed to allocate rq priv data\n");
- return err;
- }
-
- err = alloc_rq_cqe(rq);
- if (err) {
- dev_err(&pdev->dev, "Failed to allocate rq cqe\n");
- goto err_alloc_rq_cqe;
- }
-
- /* HW requirements: Must be at least 32 bit */
- pi_size = ALIGN(sizeof(*rq->pi_virt_addr), sizeof(u32));
- rq->pi_virt_addr = dma_zalloc_coherent(&pdev->dev, pi_size,
- &rq->pi_dma_addr, GFP_KERNEL);
- if (!rq->pi_virt_addr) {
- dev_err(&pdev->dev, "Failed to allocate PI address\n");
- err = -ENOMEM;
- goto err_pi_virt;
- }
-
- return 0;
-
-err_pi_virt:
- free_rq_cqe(rq);
-
-err_alloc_rq_cqe:
- free_rq_skb_arr(rq);
- return err;
-}
-
-/**
- * hinic_clean_rq - Clean HW Receive Queue's Resources
- * @rq: HW Receive Queue
- **/
-void hinic_clean_rq(struct hinic_rq *rq)
-{
- struct hinic_hwif *hwif = rq->hwif;
- struct pci_dev *pdev = hwif->pdev;
- size_t pi_size;
-
- pi_size = ALIGN(sizeof(*rq->pi_virt_addr), sizeof(u32));
- dma_free_coherent(&pdev->dev, pi_size, rq->pi_virt_addr,
- rq->pi_dma_addr);
-
- free_rq_cqe(rq);
- free_rq_skb_arr(rq);
-}
-
-/**
- * hinic_get_sq_free_wqebbs - return number of free wqebbs for use
- * @sq: send queue
- *
- * Return number of free wqebbs
- **/
-int hinic_get_sq_free_wqebbs(struct hinic_sq *sq)
-{
- struct hinic_wq *wq = sq->wq;
-
- return atomic_read(&wq->delta) - 1;
-}
-
-/**
- * hinic_get_rq_free_wqebbs - return number of free wqebbs for use
- * @rq: recv queue
- *
- * Return number of free wqebbs
- **/
-int hinic_get_rq_free_wqebbs(struct hinic_rq *rq)
-{
- struct hinic_wq *wq = rq->wq;
-
- return atomic_read(&wq->delta) - 1;
-}
-
-static void sq_prepare_ctrl(struct hinic_sq_ctrl *ctrl, u16 prod_idx,
- int nr_descs)
-{
- u32 ctrl_size, task_size, bufdesc_size;
-
- ctrl_size = SIZE_8BYTES(sizeof(struct hinic_sq_ctrl));
- task_size = SIZE_8BYTES(sizeof(struct hinic_sq_task));
- bufdesc_size = nr_descs * sizeof(struct hinic_sq_bufdesc);
- bufdesc_size = SIZE_8BYTES(bufdesc_size);
-
- ctrl->ctrl_info = HINIC_SQ_CTRL_SET(bufdesc_size, BUFDESC_SECT_LEN) |
- HINIC_SQ_CTRL_SET(task_size, TASKSECT_LEN) |
- HINIC_SQ_CTRL_SET(SQ_NORMAL_WQE, DATA_FORMAT) |
- HINIC_SQ_CTRL_SET(ctrl_size, LEN);
-
- ctrl->queue_info = HINIC_SQ_CTRL_SET(TX_MAX_MSS_DEFAULT,
- QUEUE_INFO_MSS);
-}
-
-static void sq_prepare_task(struct hinic_sq_task *task)
-{
- task->pkt_info0 =
- HINIC_SQ_TASK_INFO0_SET(0, L2HDR_LEN) |
- HINIC_SQ_TASK_INFO0_SET(HINIC_L4_OFF_DISABLE, L4_OFFLOAD) |
- HINIC_SQ_TASK_INFO0_SET(HINIC_OUTER_L3TYPE_UNKNOWN,
- INNER_L3TYPE) |
- HINIC_SQ_TASK_INFO0_SET(HINIC_VLAN_OFF_DISABLE,
- VLAN_OFFLOAD) |
- HINIC_SQ_TASK_INFO0_SET(HINIC_PKT_NOT_PARSED, PARSE_FLAG);
-
- task->pkt_info1 =
- HINIC_SQ_TASK_INFO1_SET(HINIC_MEDIA_UNKNOWN, MEDIA_TYPE) |
- HINIC_SQ_TASK_INFO1_SET(0, INNER_L4_LEN) |
- HINIC_SQ_TASK_INFO1_SET(0, INNER_L3_LEN);
-
- task->pkt_info2 =
- HINIC_SQ_TASK_INFO2_SET(0, TUNNEL_L4_LEN) |
- HINIC_SQ_TASK_INFO2_SET(0, OUTER_L3_LEN) |
- HINIC_SQ_TASK_INFO2_SET(HINIC_TUNNEL_L4TYPE_UNKNOWN,
- TUNNEL_L4TYPE) |
- HINIC_SQ_TASK_INFO2_SET(HINIC_OUTER_L3TYPE_UNKNOWN,
- OUTER_L3TYPE);
-
- task->ufo_v6_identify = 0;
-
- task->pkt_info4 = HINIC_SQ_TASK_INFO4_SET(HINIC_L2TYPE_ETH, L2TYPE);
-
- task->zero_pad = 0;
-}
-
-/**
- * hinic_sq_prepare_wqe - prepare wqe before insert to the queue
- * @sq: send queue
- * @prod_idx: pi value
- * @sq_wqe: wqe to prepare
- * @sges: sges for use by the wqe for send for buf addresses
- * @nr_sges: number of sges
- **/
-void hinic_sq_prepare_wqe(struct hinic_sq *sq, u16 prod_idx,
- struct hinic_sq_wqe *sq_wqe, struct hinic_sge *sges,
- int nr_sges)
-{
- int i;
-
- sq_prepare_ctrl(&sq_wqe->ctrl, prod_idx, nr_sges);
-
- sq_prepare_task(&sq_wqe->task);
-
- for (i = 0; i < nr_sges; i++)
- sq_wqe->buf_descs[i].sge = sges[i];
-}
-
-/**
- * sq_prepare_db - prepare doorbell to write
- * @sq: send queue
- * @prod_idx: pi value for the doorbell
- * @cos: cos of the doorbell
- *
- * Return db value
- **/
-static u32 sq_prepare_db(struct hinic_sq *sq, u16 prod_idx, unsigned int cos)
-{
- struct hinic_qp *qp = container_of(sq, struct hinic_qp, sq);
- u8 hi_prod_idx = SQ_DB_PI_HI(SQ_MASKED_IDX(sq, prod_idx));
-
- /* Data should be written to HW in Big Endian Format */
- return cpu_to_be32(HINIC_SQ_DB_INFO_SET(hi_prod_idx, PI_HI) |
- HINIC_SQ_DB_INFO_SET(HINIC_DB_SQ_TYPE, TYPE) |
- HINIC_SQ_DB_INFO_SET(HINIC_DATA_PATH, PATH) |
- HINIC_SQ_DB_INFO_SET(cos, COS) |
- HINIC_SQ_DB_INFO_SET(qp->q_id, QID));
-}
-
-/**
- * hinic_sq_write_db- write doorbell
- * @sq: send queue
- * @prod_idx: pi value for the doorbell
- * @wqe_size: wqe size
- * @cos: cos of the wqe
- **/
-void hinic_sq_write_db(struct hinic_sq *sq, u16 prod_idx, unsigned int wqe_size,
- unsigned int cos)
-{
- struct hinic_wq *wq = sq->wq;
-
- /* increment prod_idx to the next */
- prod_idx += ALIGN(wqe_size, wq->wqebb_size) / wq->wqebb_size;
-
- wmb(); /* Write all before the doorbell */
-
- writel(sq_prepare_db(sq, prod_idx, cos), SQ_DB_ADDR(sq, prod_idx));
-}
-
-/**
- * hinic_sq_get_wqe - get wqe ptr in the current pi and update the pi
- * @sq: sq to get wqe from
- * @wqe_size: wqe size
- * @prod_idx: returned pi
- *
- * Return wqe pointer
- **/
-struct hinic_sq_wqe *hinic_sq_get_wqe(struct hinic_sq *sq,
- unsigned int wqe_size, u16 *prod_idx)
-{
- struct hinic_hw_wqe *hw_wqe = hinic_get_wqe(sq->wq, wqe_size,
- prod_idx);
-
- if (IS_ERR(hw_wqe))
- return NULL;
-
- return &hw_wqe->sq_wqe;
-}
-
-/**
- * hinic_sq_write_wqe - write the wqe to the sq
- * @sq: send queue
- * @prod_idx: pi of the wqe
- * @sq_wqe: the wqe to write
- * @skb: skb to save
- * @wqe_size: the size of the wqe
- **/
-void hinic_sq_write_wqe(struct hinic_sq *sq, u16 prod_idx,
- struct hinic_sq_wqe *sq_wqe,
- struct sk_buff *skb, unsigned int wqe_size)
-{
- struct hinic_hw_wqe *hw_wqe = (struct hinic_hw_wqe *)sq_wqe;
-
- sq->saved_skb[prod_idx] = skb;
-
- /* The data in the HW should be in Big Endian Format */
- hinic_cpu_to_be32(sq_wqe, wqe_size);
-
- hinic_write_wqe(sq->wq, hw_wqe, wqe_size);
-}
-
-/**
- * hinic_sq_read_wqebb - read wqe ptr in the current ci and update the ci, the
- * wqe only have one wqebb
- * @sq: send queue
- * @skb: return skb that was saved
- * @wqe_size: the wqe size ptr
- * @cons_idx: consumer index of the wqe
- *
- * Return wqe in ci position
- **/
-struct hinic_sq_wqe *hinic_sq_read_wqebb(struct hinic_sq *sq,
- struct sk_buff **skb,
- unsigned int *wqe_size, u16 *cons_idx)
-{
- struct hinic_hw_wqe *hw_wqe;
- struct hinic_sq_wqe *sq_wqe;
- struct hinic_sq_ctrl *ctrl;
- unsigned int buf_sect_len;
- u32 ctrl_info;
-
- /* read the ctrl section for getting wqe size */
- hw_wqe = hinic_read_wqe(sq->wq, sizeof(*ctrl), cons_idx);
- if (IS_ERR(hw_wqe))
- return NULL;
-
- *skb = sq->saved_skb[*cons_idx];
-
- sq_wqe = &hw_wqe->sq_wqe;
- ctrl = &sq_wqe->ctrl;
- ctrl_info = be32_to_cpu(ctrl->ctrl_info);
- buf_sect_len = HINIC_SQ_CTRL_GET(ctrl_info, BUFDESC_SECT_LEN);
-
- *wqe_size = sizeof(*ctrl) + sizeof(sq_wqe->task);
- *wqe_size += SECT_SIZE_FROM_8BYTES(buf_sect_len);
- *wqe_size = ALIGN(*wqe_size, sq->wq->wqebb_size);
-
- return &hw_wqe->sq_wqe;
-}
-
-/**
- * hinic_sq_read_wqe - read wqe ptr in the current ci and update the ci
- * @sq: send queue
- * @skb: return skb that was saved
- * @wqe_size: the size of the wqe
- * @cons_idx: consumer index of the wqe
- *
- * Return wqe in ci position
- **/
-struct hinic_sq_wqe *hinic_sq_read_wqe(struct hinic_sq *sq,
- struct sk_buff **skb,
- unsigned int wqe_size, u16 *cons_idx)
-{
- struct hinic_hw_wqe *hw_wqe;
-
- hw_wqe = hinic_read_wqe(sq->wq, wqe_size, cons_idx);
- *skb = sq->saved_skb[*cons_idx];
-
- return &hw_wqe->sq_wqe;
-}
-
-/**
- * hinic_sq_put_wqe - release the ci for new wqes
- * @sq: send queue
- * @wqe_size: the size of the wqe
- **/
-void hinic_sq_put_wqe(struct hinic_sq *sq, unsigned int wqe_size)
-{
- hinic_put_wqe(sq->wq, wqe_size);
-}
-
-/**
- * hinic_sq_get_sges - get sges from the wqe
- * @sq_wqe: wqe to get the sges from its buffer addresses
- * @sges: returned sges
- * @nr_sges: number sges to return
- **/
-void hinic_sq_get_sges(struct hinic_sq_wqe *sq_wqe, struct hinic_sge *sges,
- int nr_sges)
-{
- int i;
-
- for (i = 0; i < nr_sges && i < HINIC_MAX_SQ_BUFDESCS; i++) {
- sges[i] = sq_wqe->buf_descs[i].sge;
- hinic_be32_to_cpu(&sges[i], sizeof(sges[i]));
- }
-}
-
-/**
- * hinic_rq_get_wqe - get wqe ptr in the current pi and update the pi
- * @rq: rq to get wqe from
- * @wqe_size: wqe size
- * @prod_idx: returned pi
- *
- * Return wqe pointer
- **/
-struct hinic_rq_wqe *hinic_rq_get_wqe(struct hinic_rq *rq,
- unsigned int wqe_size, u16 *prod_idx)
-{
- struct hinic_hw_wqe *hw_wqe = hinic_get_wqe(rq->wq, wqe_size,
- prod_idx);
-
- if (IS_ERR(hw_wqe))
- return NULL;
-
- return &hw_wqe->rq_wqe;
-}
-
-/**
- * hinic_rq_write_wqe - write the wqe to the rq
- * @rq: recv queue
- * @prod_idx: pi of the wqe
- * @rq_wqe: the wqe to write
- * @skb: skb to save
- **/
-void hinic_rq_write_wqe(struct hinic_rq *rq, u16 prod_idx,
- struct hinic_rq_wqe *rq_wqe, struct sk_buff *skb)
-{
- struct hinic_hw_wqe *hw_wqe = (struct hinic_hw_wqe *)rq_wqe;
-
- rq->saved_skb[prod_idx] = skb;
-
- /* The data in the HW should be in Big Endian Format */
- hinic_cpu_to_be32(rq_wqe, sizeof(*rq_wqe));
-
- hinic_write_wqe(rq->wq, hw_wqe, sizeof(*rq_wqe));
-}
-
-/**
- * hinic_rq_read_wqe - read wqe ptr in the current ci and update the ci
- * @rq: recv queue
- * @wqe_size: the size of the wqe
- * @skb: return saved skb
- * @cons_idx: consumer index of the wqe
- *
- * Return wqe in ci position
- **/
-struct hinic_rq_wqe *hinic_rq_read_wqe(struct hinic_rq *rq,
- unsigned int wqe_size,
- struct sk_buff **skb, u16 *cons_idx)
-{
- struct hinic_hw_wqe *hw_wqe;
- struct hinic_rq_cqe *cqe;
- int rx_done;
- u32 status;
-
- hw_wqe = hinic_read_wqe(rq->wq, wqe_size, cons_idx);
- if (IS_ERR(hw_wqe))
- return NULL;
-
- cqe = rq->cqe[*cons_idx];
-
- status = be32_to_cpu(cqe->status);
-
- rx_done = HINIC_RQ_CQE_STATUS_GET(status, RXDONE);
- if (!rx_done)
- return NULL;
-
- *skb = rq->saved_skb[*cons_idx];
-
- return &hw_wqe->rq_wqe;
-}
-
-/**
- * hinic_rq_read_next_wqe - increment ci and read the wqe in ci position
- * @rq: recv queue
- * @wqe_size: the size of the wqe
- * @skb: return saved skb
- * @cons_idx: consumer index in the wq
- *
- * Return wqe in incremented ci position
- **/
-struct hinic_rq_wqe *hinic_rq_read_next_wqe(struct hinic_rq *rq,
- unsigned int wqe_size,
- struct sk_buff **skb,
- u16 *cons_idx)
-{
- struct hinic_wq *wq = rq->wq;
- struct hinic_hw_wqe *hw_wqe;
- unsigned int num_wqebbs;
-
- wqe_size = ALIGN(wqe_size, wq->wqebb_size);
- num_wqebbs = wqe_size / wq->wqebb_size;
-
- *cons_idx = RQ_MASKED_IDX(rq, *cons_idx + num_wqebbs);
-
- *skb = rq->saved_skb[*cons_idx];
-
- hw_wqe = hinic_read_wqe_direct(wq, *cons_idx);
-
- return &hw_wqe->rq_wqe;
-}
-
-/**
- * hinic_put_wqe - release the ci for new wqes
- * @rq: recv queue
- * @cons_idx: consumer index of the wqe
- * @wqe_size: the size of the wqe
- **/
-void hinic_rq_put_wqe(struct hinic_rq *rq, u16 cons_idx,
- unsigned int wqe_size)
-{
- struct hinic_rq_cqe *cqe = rq->cqe[cons_idx];
- u32 status = be32_to_cpu(cqe->status);
-
- status = HINIC_RQ_CQE_STATUS_CLEAR(status, RXDONE);
-
- /* Rx WQE size is 1 WQEBB, no wq shadow*/
- cqe->status = cpu_to_be32(status);
-
- wmb(); /* clear done flag */
-
- hinic_put_wqe(rq->wq, wqe_size);
-}
-
-/**
- * hinic_rq_get_sge - get sge from the wqe
- * @rq: recv queue
- * @rq_wqe: wqe to get the sge from its buf address
- * @cons_idx: consumer index
- * @sge: returned sge
- **/
-void hinic_rq_get_sge(struct hinic_rq *rq, struct hinic_rq_wqe *rq_wqe,
- u16 cons_idx, struct hinic_sge *sge)
-{
- struct hinic_rq_cqe *cqe = rq->cqe[cons_idx];
- u32 len = be32_to_cpu(cqe->len);
-
- sge->hi_addr = be32_to_cpu(rq_wqe->buf_desc.hi_addr);
- sge->lo_addr = be32_to_cpu(rq_wqe->buf_desc.lo_addr);
- sge->len = HINIC_RQ_CQE_SGE_GET(len, LEN);
-}
-
-/**
- * hinic_rq_prepare_wqe - prepare wqe before insert to the queue
- * @rq: recv queue
- * @prod_idx: pi value
- * @rq_wqe: the wqe
- * @sge: sge for use by the wqe for recv buf address
- **/
-void hinic_rq_prepare_wqe(struct hinic_rq *rq, u16 prod_idx,
- struct hinic_rq_wqe *rq_wqe, struct hinic_sge *sge)
-{
- struct hinic_rq_cqe_sect *cqe_sect = &rq_wqe->cqe_sect;
- struct hinic_rq_bufdesc *buf_desc = &rq_wqe->buf_desc;
- struct hinic_rq_cqe *cqe = rq->cqe[prod_idx];
- struct hinic_rq_ctrl *ctrl = &rq_wqe->ctrl;
- dma_addr_t cqe_dma = rq->cqe_dma[prod_idx];
-
- ctrl->ctrl_info =
- HINIC_RQ_CTRL_SET(SIZE_8BYTES(sizeof(*ctrl)), LEN) |
- HINIC_RQ_CTRL_SET(SIZE_8BYTES(sizeof(*cqe_sect)),
- COMPLETE_LEN) |
- HINIC_RQ_CTRL_SET(SIZE_8BYTES(sizeof(*buf_desc)),
- BUFDESC_SECT_LEN) |
- HINIC_RQ_CTRL_SET(RQ_COMPLETE_SGE, COMPLETE_FORMAT);
-
- hinic_set_sge(&cqe_sect->sge, cqe_dma, sizeof(*cqe));
-
- buf_desc->hi_addr = sge->hi_addr;
- buf_desc->lo_addr = sge->lo_addr;
-}
-
-/**
- * hinic_rq_update - update pi of the rq
- * @rq: recv queue
- * @prod_idx: pi value
- **/
-void hinic_rq_update(struct hinic_rq *rq, u16 prod_idx)
-{
- *rq->pi_virt_addr = cpu_to_be16(RQ_MASKED_IDX(rq, prod_idx + 1));
-}
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_qp.h b/drivers/net/ethernet/huawei/hinic/hinic_hw_qp.h
deleted file mode 100644
index 6c84f83..00000000
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_qp.h
+++ /dev/null
@@ -1,205 +0,0 @@
-/*
- * Huawei HiNIC PCI Express Linux driver
- * Copyright(c) 2017 Huawei Technologies Co., Ltd
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- */
-
-#ifndef HINIC_HW_QP_H
-#define HINIC_HW_QP_H
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/sizes.h>
-#include <linux/pci.h>
-#include <linux/skbuff.h>
-
-#include "hinic_common.h"
-#include "hinic_hw_if.h"
-#include "hinic_hw_wqe.h"
-#include "hinic_hw_wq.h"
-#include "hinic_hw_qp_ctxt.h"
-
-#define HINIC_SQ_DB_INFO_PI_HI_SHIFT 0
-#define HINIC_SQ_DB_INFO_QID_SHIFT 8
-#define HINIC_SQ_DB_INFO_PATH_SHIFT 23
-#define HINIC_SQ_DB_INFO_COS_SHIFT 24
-#define HINIC_SQ_DB_INFO_TYPE_SHIFT 27
-
-#define HINIC_SQ_DB_INFO_PI_HI_MASK 0xFF
-#define HINIC_SQ_DB_INFO_QID_MASK 0x3FF
-#define HINIC_SQ_DB_INFO_PATH_MASK 0x1
-#define HINIC_SQ_DB_INFO_COS_MASK 0x7
-#define HINIC_SQ_DB_INFO_TYPE_MASK 0x1F
-
-#define HINIC_SQ_DB_INFO_SET(val, member) \
- (((u32)(val) & HINIC_SQ_DB_INFO_##member##_MASK) \
- << HINIC_SQ_DB_INFO_##member##_SHIFT)
-
-#define HINIC_SQ_WQEBB_SIZE 64
-#define HINIC_RQ_WQEBB_SIZE 32
-
-#define HINIC_SQ_PAGE_SIZE SZ_4K
-#define HINIC_RQ_PAGE_SIZE SZ_4K
-
-#define HINIC_SQ_DEPTH SZ_4K
-#define HINIC_RQ_DEPTH SZ_4K
-
-/* In any change to HINIC_RX_BUF_SZ, HINIC_RX_BUF_SZ_IDX must be changed */
-#define HINIC_RX_BUF_SZ 2048
-#define HINIC_RX_BUF_SZ_IDX HINIC_RX_BUF_SZ_2048_IDX
-
-#define HINIC_MIN_TX_WQE_SIZE(wq) \
- ALIGN(HINIC_SQ_WQE_SIZE(1), (wq)->wqebb_size)
-
-#define HINIC_MIN_TX_NUM_WQEBBS(sq) \
- (HINIC_MIN_TX_WQE_SIZE((sq)->wq) / (sq)->wq->wqebb_size)
-
-enum hinic_rx_buf_sz_idx {
- HINIC_RX_BUF_SZ_32_IDX,
- HINIC_RX_BUF_SZ_64_IDX,
- HINIC_RX_BUF_SZ_96_IDX,
- HINIC_RX_BUF_SZ_128_IDX,
- HINIC_RX_BUF_SZ_192_IDX,
- HINIC_RX_BUF_SZ_256_IDX,
- HINIC_RX_BUF_SZ_384_IDX,
- HINIC_RX_BUF_SZ_512_IDX,
- HINIC_RX_BUF_SZ_768_IDX,
- HINIC_RX_BUF_SZ_1024_IDX,
- HINIC_RX_BUF_SZ_1536_IDX,
- HINIC_RX_BUF_SZ_2048_IDX,
- HINIC_RX_BUF_SZ_3072_IDX,
- HINIC_RX_BUF_SZ_4096_IDX,
- HINIC_RX_BUF_SZ_8192_IDX,
- HINIC_RX_BUF_SZ_16384_IDX,
-};
-
-struct hinic_sq {
- struct hinic_hwif *hwif;
-
- struct hinic_wq *wq;
-
- u32 irq;
- u16 msix_entry;
-
- void *hw_ci_addr;
- dma_addr_t hw_ci_dma_addr;
-
- void __iomem *db_base;
-
- struct sk_buff **saved_skb;
-};
-
-struct hinic_rq {
- struct hinic_hwif *hwif;
-
- struct hinic_wq *wq;
-
- u32 irq;
- u16 msix_entry;
-
- size_t buf_sz;
-
- struct sk_buff **saved_skb;
-
- struct hinic_rq_cqe **cqe;
- dma_addr_t *cqe_dma;
-
- u16 *pi_virt_addr;
- dma_addr_t pi_dma_addr;
-};
-
-struct hinic_qp {
- struct hinic_sq sq;
- struct hinic_rq rq;
-
- u16 q_id;
-};
-
-void hinic_qp_prepare_header(struct hinic_qp_ctxt_header *qp_ctxt_hdr,
- enum hinic_qp_ctxt_type ctxt_type,
- u16 num_queues, u16 max_queues);
-
-void hinic_sq_prepare_ctxt(struct hinic_sq_ctxt *sq_ctxt,
- struct hinic_sq *sq, u16 global_qid);
-
-void hinic_rq_prepare_ctxt(struct hinic_rq_ctxt *rq_ctxt,
- struct hinic_rq *rq, u16 global_qid);
-
-int hinic_init_sq(struct hinic_sq *sq, struct hinic_hwif *hwif,
- struct hinic_wq *wq, struct msix_entry *entry, void *ci_addr,
- dma_addr_t ci_dma_addr, void __iomem *db_base);
-
-void hinic_clean_sq(struct hinic_sq *sq);
-
-int hinic_init_rq(struct hinic_rq *rq, struct hinic_hwif *hwif,
- struct hinic_wq *wq, struct msix_entry *entry);
-
-void hinic_clean_rq(struct hinic_rq *rq);
-
-int hinic_get_sq_free_wqebbs(struct hinic_sq *sq);
-
-int hinic_get_rq_free_wqebbs(struct hinic_rq *rq);
-
-void hinic_sq_prepare_wqe(struct hinic_sq *sq, u16 prod_idx,
- struct hinic_sq_wqe *wqe, struct hinic_sge *sges,
- int nr_sges);
-
-void hinic_sq_write_db(struct hinic_sq *sq, u16 prod_idx, unsigned int wqe_size,
- unsigned int cos);
-
-struct hinic_sq_wqe *hinic_sq_get_wqe(struct hinic_sq *sq,
- unsigned int wqe_size, u16 *prod_idx);
-
-void hinic_sq_write_wqe(struct hinic_sq *sq, u16 prod_idx,
- struct hinic_sq_wqe *wqe, struct sk_buff *skb,
- unsigned int wqe_size);
-
-struct hinic_sq_wqe *hinic_sq_read_wqe(struct hinic_sq *sq,
- struct sk_buff **skb,
- unsigned int wqe_size, u16 *cons_idx);
-
-struct hinic_sq_wqe *hinic_sq_read_wqebb(struct hinic_sq *sq,
- struct sk_buff **skb,
- unsigned int *wqe_size, u16 *cons_idx);
-
-void hinic_sq_put_wqe(struct hinic_sq *sq, unsigned int wqe_size);
-
-void hinic_sq_get_sges(struct hinic_sq_wqe *wqe, struct hinic_sge *sges,
- int nr_sges);
-
-struct hinic_rq_wqe *hinic_rq_get_wqe(struct hinic_rq *rq,
- unsigned int wqe_size, u16 *prod_idx);
-
-void hinic_rq_write_wqe(struct hinic_rq *rq, u16 prod_idx,
- struct hinic_rq_wqe *wqe, struct sk_buff *skb);
-
-struct hinic_rq_wqe *hinic_rq_read_wqe(struct hinic_rq *rq,
- unsigned int wqe_size,
- struct sk_buff **skb, u16 *cons_idx);
-
-struct hinic_rq_wqe *hinic_rq_read_next_wqe(struct hinic_rq *rq,
- unsigned int wqe_size,
- struct sk_buff **skb,
- u16 *cons_idx);
-
-void hinic_rq_put_wqe(struct hinic_rq *rq, u16 cons_idx,
- unsigned int wqe_size);
-
-void hinic_rq_get_sge(struct hinic_rq *rq, struct hinic_rq_wqe *wqe,
- u16 cons_idx, struct hinic_sge *sge);
-
-void hinic_rq_prepare_wqe(struct hinic_rq *rq, u16 prod_idx,
- struct hinic_rq_wqe *wqe, struct hinic_sge *sge);
-
-void hinic_rq_update(struct hinic_rq *rq, u16 prod_idx);
-
-#endif
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_qp_ctxt.h b/drivers/net/ethernet/huawei/hinic/hinic_hw_qp_ctxt.h
deleted file mode 100644
index 376abf0..00000000
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_qp_ctxt.h
+++ /dev/null
@@ -1,214 +0,0 @@
-/*
- * Huawei HiNIC PCI Express Linux driver
- * Copyright(c) 2017 Huawei Technologies Co., Ltd
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- */
-
-#ifndef HINIC_HW_QP_CTXT_H
-#define HINIC_HW_QP_CTXT_H
-
-#include <linux/types.h>
-
-#include "hinic_hw_cmdq.h"
-
-#define HINIC_SQ_CTXT_CEQ_ATTR_GLOBAL_SQ_ID_SHIFT 13
-#define HINIC_SQ_CTXT_CEQ_ATTR_EN_SHIFT 23
-
-#define HINIC_SQ_CTXT_CEQ_ATTR_GLOBAL_SQ_ID_MASK 0x3FF
-#define HINIC_SQ_CTXT_CEQ_ATTR_EN_MASK 0x1
-
-#define HINIC_SQ_CTXT_CEQ_ATTR_SET(val, member) \
- (((u32)(val) & HINIC_SQ_CTXT_CEQ_ATTR_##member##_MASK) \
- << HINIC_SQ_CTXT_CEQ_ATTR_##member##_SHIFT)
-
-#define HINIC_SQ_CTXT_CI_IDX_SHIFT 11
-#define HINIC_SQ_CTXT_CI_WRAPPED_SHIFT 23
-
-#define HINIC_SQ_CTXT_CI_IDX_MASK 0xFFF
-#define HINIC_SQ_CTXT_CI_WRAPPED_MASK 0x1
-
-#define HINIC_SQ_CTXT_CI_SET(val, member) \
- (((u32)(val) & HINIC_SQ_CTXT_CI_##member##_MASK) \
- << HINIC_SQ_CTXT_CI_##member##_SHIFT)
-
-#define HINIC_SQ_CTXT_WQ_PAGE_HI_PFN_SHIFT 0
-#define HINIC_SQ_CTXT_WQ_PAGE_PI_SHIFT 20
-
-#define HINIC_SQ_CTXT_WQ_PAGE_HI_PFN_MASK 0xFFFFF
-#define HINIC_SQ_CTXT_WQ_PAGE_PI_MASK 0xFFF
-
-#define HINIC_SQ_CTXT_WQ_PAGE_SET(val, member) \
- (((u32)(val) & HINIC_SQ_CTXT_WQ_PAGE_##member##_MASK) \
- << HINIC_SQ_CTXT_WQ_PAGE_##member##_SHIFT)
-
-#define HINIC_SQ_CTXT_PREF_CACHE_THRESHOLD_SHIFT 0
-#define HINIC_SQ_CTXT_PREF_CACHE_MAX_SHIFT 14
-#define HINIC_SQ_CTXT_PREF_CACHE_MIN_SHIFT 25
-
-#define HINIC_SQ_CTXT_PREF_CACHE_THRESHOLD_MASK 0x3FFF
-#define HINIC_SQ_CTXT_PREF_CACHE_MAX_MASK 0x7FF
-#define HINIC_SQ_CTXT_PREF_CACHE_MIN_MASK 0x7F
-
-#define HINIC_SQ_CTXT_PREF_WQ_HI_PFN_SHIFT 0
-#define HINIC_SQ_CTXT_PREF_CI_SHIFT 20
-
-#define HINIC_SQ_CTXT_PREF_WQ_HI_PFN_MASK 0xFFFFF
-#define HINIC_SQ_CTXT_PREF_CI_MASK 0xFFF
-
-#define HINIC_SQ_CTXT_PREF_SET(val, member) \
- (((u32)(val) & HINIC_SQ_CTXT_PREF_##member##_MASK) \
- << HINIC_SQ_CTXT_PREF_##member##_SHIFT)
-
-#define HINIC_SQ_CTXT_WQ_BLOCK_HI_PFN_SHIFT 0
-
-#define HINIC_SQ_CTXT_WQ_BLOCK_HI_PFN_MASK 0x7FFFFF
-
-#define HINIC_SQ_CTXT_WQ_BLOCK_SET(val, member) \
- (((u32)(val) & HINIC_SQ_CTXT_WQ_BLOCK_##member##_MASK) \
- << HINIC_SQ_CTXT_WQ_BLOCK_##member##_SHIFT)
-
-#define HINIC_RQ_CTXT_CEQ_ATTR_EN_SHIFT 0
-#define HINIC_RQ_CTXT_CEQ_ATTR_WRAPPED_SHIFT 1
-
-#define HINIC_RQ_CTXT_CEQ_ATTR_EN_MASK 0x1
-#define HINIC_RQ_CTXT_CEQ_ATTR_WRAPPED_MASK 0x1
-
-#define HINIC_RQ_CTXT_CEQ_ATTR_SET(val, member) \
- (((u32)(val) & HINIC_RQ_CTXT_CEQ_ATTR_##member##_MASK) \
- << HINIC_RQ_CTXT_CEQ_ATTR_##member##_SHIFT)
-
-#define HINIC_RQ_CTXT_PI_IDX_SHIFT 0
-#define HINIC_RQ_CTXT_PI_INTR_SHIFT 22
-
-#define HINIC_RQ_CTXT_PI_IDX_MASK 0xFFF
-#define HINIC_RQ_CTXT_PI_INTR_MASK 0x3FF
-
-#define HINIC_RQ_CTXT_PI_SET(val, member) \
- (((u32)(val) & HINIC_RQ_CTXT_PI_##member##_MASK) << \
- HINIC_RQ_CTXT_PI_##member##_SHIFT)
-
-#define HINIC_RQ_CTXT_WQ_PAGE_HI_PFN_SHIFT 0
-#define HINIC_RQ_CTXT_WQ_PAGE_CI_SHIFT 20
-
-#define HINIC_RQ_CTXT_WQ_PAGE_HI_PFN_MASK 0xFFFFF
-#define HINIC_RQ_CTXT_WQ_PAGE_CI_MASK 0xFFF
-
-#define HINIC_RQ_CTXT_WQ_PAGE_SET(val, member) \
- (((u32)(val) & HINIC_RQ_CTXT_WQ_PAGE_##member##_MASK) << \
- HINIC_RQ_CTXT_WQ_PAGE_##member##_SHIFT)
-
-#define HINIC_RQ_CTXT_PREF_CACHE_THRESHOLD_SHIFT 0
-#define HINIC_RQ_CTXT_PREF_CACHE_MAX_SHIFT 14
-#define HINIC_RQ_CTXT_PREF_CACHE_MIN_SHIFT 25
-
-#define HINIC_RQ_CTXT_PREF_CACHE_THRESHOLD_MASK 0x3FFF
-#define HINIC_RQ_CTXT_PREF_CACHE_MAX_MASK 0x7FF
-#define HINIC_RQ_CTXT_PREF_CACHE_MIN_MASK 0x7F
-
-#define HINIC_RQ_CTXT_PREF_WQ_HI_PFN_SHIFT 0
-#define HINIC_RQ_CTXT_PREF_CI_SHIFT 20
-
-#define HINIC_RQ_CTXT_PREF_WQ_HI_PFN_MASK 0xFFFFF
-#define HINIC_RQ_CTXT_PREF_CI_MASK 0xFFF
-
-#define HINIC_RQ_CTXT_PREF_SET(val, member) \
- (((u32)(val) & HINIC_RQ_CTXT_PREF_##member##_MASK) << \
- HINIC_RQ_CTXT_PREF_##member##_SHIFT)
-
-#define HINIC_RQ_CTXT_WQ_BLOCK_HI_PFN_SHIFT 0
-
-#define HINIC_RQ_CTXT_WQ_BLOCK_HI_PFN_MASK 0x7FFFFF
-
-#define HINIC_RQ_CTXT_WQ_BLOCK_SET(val, member) \
- (((u32)(val) & HINIC_RQ_CTXT_WQ_BLOCK_##member##_MASK) << \
- HINIC_RQ_CTXT_WQ_BLOCK_##member##_SHIFT)
-
-#define HINIC_SQ_CTXT_SIZE(num_sqs) (sizeof(struct hinic_qp_ctxt_header) \
- + (num_sqs) * sizeof(struct hinic_sq_ctxt))
-
-#define HINIC_RQ_CTXT_SIZE(num_rqs) (sizeof(struct hinic_qp_ctxt_header) \
- + (num_rqs) * sizeof(struct hinic_rq_ctxt))
-
-#define HINIC_WQ_PAGE_PFN_SHIFT 12
-#define HINIC_WQ_BLOCK_PFN_SHIFT 9
-
-#define HINIC_WQ_PAGE_PFN(page_addr) ((page_addr) >> HINIC_WQ_PAGE_PFN_SHIFT)
-#define HINIC_WQ_BLOCK_PFN(page_addr) ((page_addr) >> \
- HINIC_WQ_BLOCK_PFN_SHIFT)
-
-#define HINIC_Q_CTXT_MAX \
- ((HINIC_CMDQ_BUF_SIZE - sizeof(struct hinic_qp_ctxt_header)) \
- / sizeof(struct hinic_sq_ctxt))
-
-enum hinic_qp_ctxt_type {
- HINIC_QP_CTXT_TYPE_SQ,
- HINIC_QP_CTXT_TYPE_RQ
-};
-
-struct hinic_qp_ctxt_header {
- u16 num_queues;
- u16 queue_type;
- u32 addr_offset;
-};
-
-struct hinic_sq_ctxt {
- u32 ceq_attr;
-
- u32 ci_wrapped;
-
- u32 wq_hi_pfn_pi;
- u32 wq_lo_pfn;
-
- u32 pref_cache;
- u32 pref_wrapped;
- u32 pref_wq_hi_pfn_ci;
- u32 pref_wq_lo_pfn;
-
- u32 rsvd0;
- u32 rsvd1;
-
- u32 wq_block_hi_pfn;
- u32 wq_block_lo_pfn;
-};
-
-struct hinic_rq_ctxt {
- u32 ceq_attr;
-
- u32 pi_intr_attr;
-
- u32 wq_hi_pfn_ci;
- u32 wq_lo_pfn;
-
- u32 pref_cache;
- u32 pref_wrapped;
-
- u32 pref_wq_hi_pfn_ci;
- u32 pref_wq_lo_pfn;
-
- u32 pi_paddr_hi;
- u32 pi_paddr_lo;
-
- u32 wq_block_hi_pfn;
- u32 wq_block_lo_pfn;
-};
-
-struct hinic_sq_ctxt_block {
- struct hinic_qp_ctxt_header hdr;
- struct hinic_sq_ctxt sq_ctxt[HINIC_Q_CTXT_MAX];
-};
-
-struct hinic_rq_ctxt_block {
- struct hinic_qp_ctxt_header hdr;
- struct hinic_rq_ctxt rq_ctxt[HINIC_Q_CTXT_MAX];
-};
-
-#endif
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_wq.c b/drivers/net/ethernet/huawei/hinic/hinic_hw_wq.c
deleted file mode 100644
index 3e3181c08..00000000
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_wq.c
+++ /dev/null
@@ -1,878 +0,0 @@
-/*
- * Huawei HiNIC PCI Express Linux driver
- * Copyright(c) 2017 Huawei Technologies Co., Ltd
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <linux/device.h>
-#include <linux/dma-mapping.h>
-#include <linux/slab.h>
-#include <linux/atomic.h>
-#include <linux/semaphore.h>
-#include <linux/errno.h>
-#include <linux/vmalloc.h>
-#include <linux/err.h>
-#include <asm/byteorder.h>
-
-#include "hinic_hw_if.h"
-#include "hinic_hw_wqe.h"
-#include "hinic_hw_wq.h"
-#include "hinic_hw_cmdq.h"
-
-#define WQS_BLOCKS_PER_PAGE 4
-
-#define WQ_BLOCK_SIZE 4096
-#define WQS_PAGE_SIZE (WQS_BLOCKS_PER_PAGE * WQ_BLOCK_SIZE)
-
-#define WQS_MAX_NUM_BLOCKS 128
-#define WQS_FREE_BLOCKS_SIZE(wqs) (WQS_MAX_NUM_BLOCKS * \
- sizeof((wqs)->free_blocks[0]))
-
-#define WQ_SIZE(wq) ((wq)->q_depth * (wq)->wqebb_size)
-
-#define WQ_PAGE_ADDR_SIZE sizeof(u64)
-#define WQ_MAX_PAGES (WQ_BLOCK_SIZE / WQ_PAGE_ADDR_SIZE)
-
-#define CMDQ_BLOCK_SIZE 512
-#define CMDQ_PAGE_SIZE 4096
-
-#define CMDQ_WQ_MAX_PAGES (CMDQ_BLOCK_SIZE / WQ_PAGE_ADDR_SIZE)
-
-#define WQ_BASE_VADDR(wqs, wq) \
- ((void *)((wqs)->page_vaddr[(wq)->page_idx]) \
- + (wq)->block_idx * WQ_BLOCK_SIZE)
-
-#define WQ_BASE_PADDR(wqs, wq) \
- ((wqs)->page_paddr[(wq)->page_idx] \
- + (wq)->block_idx * WQ_BLOCK_SIZE)
-
-#define WQ_BASE_ADDR(wqs, wq) \
- ((void *)((wqs)->shadow_page_vaddr[(wq)->page_idx]) \
- + (wq)->block_idx * WQ_BLOCK_SIZE)
-
-#define CMDQ_BASE_VADDR(cmdq_pages, wq) \
- ((void *)((cmdq_pages)->page_vaddr) \
- + (wq)->block_idx * CMDQ_BLOCK_SIZE)
-
-#define CMDQ_BASE_PADDR(cmdq_pages, wq) \
- ((cmdq_pages)->page_paddr \
- + (wq)->block_idx * CMDQ_BLOCK_SIZE)
-
-#define CMDQ_BASE_ADDR(cmdq_pages, wq) \
- ((void *)((cmdq_pages)->shadow_page_vaddr) \
- + (wq)->block_idx * CMDQ_BLOCK_SIZE)
-
-#define WQE_PAGE_OFF(wq, idx) (((idx) & ((wq)->num_wqebbs_per_page - 1)) * \
- (wq)->wqebb_size)
-
-#define WQE_PAGE_NUM(wq, idx) (((idx) / ((wq)->num_wqebbs_per_page)) \
- & ((wq)->num_q_pages - 1))
-
-#define WQ_PAGE_ADDR(wq, idx) \
- ((wq)->shadow_block_vaddr[WQE_PAGE_NUM(wq, idx)])
-
-#define MASKED_WQE_IDX(wq, idx) ((idx) & (wq)->mask)
-
-#define WQE_IN_RANGE(wqe, start, end) \
- (((unsigned long)(wqe) >= (unsigned long)(start)) && \
- ((unsigned long)(wqe) < (unsigned long)(end)))
-
-#define WQE_SHADOW_PAGE(wq, wqe) \
- (((unsigned long)(wqe) - (unsigned long)(wq)->shadow_wqe) \
- / (wq)->max_wqe_size)
-
-/**
- * queue_alloc_page - allocate page for Queue
- * @hwif: HW interface for allocating DMA
- * @vaddr: virtual address will be returned in this address
- * @paddr: physical address will be returned in this address
- * @shadow_vaddr: VM area will be return here for holding WQ page addresses
- * @page_sz: page size of each WQ page
- *
- * Return 0 - Success, negative - Failure
- **/
-static int queue_alloc_page(struct hinic_hwif *hwif, u64 **vaddr, u64 *paddr,
- void ***shadow_vaddr, size_t page_sz)
-{
- struct pci_dev *pdev = hwif->pdev;
- dma_addr_t dma_addr;
-
- *vaddr = dma_zalloc_coherent(&pdev->dev, page_sz, &dma_addr,
- GFP_KERNEL);
- if (!*vaddr) {
- dev_err(&pdev->dev, "Failed to allocate dma for wqs page\n");
- return -ENOMEM;
- }
-
- *paddr = (u64)dma_addr;
-
- /* use vzalloc for big mem */
- *shadow_vaddr = vzalloc(page_sz);
- if (!*shadow_vaddr)
- goto err_shadow_vaddr;
-
- return 0;
-
-err_shadow_vaddr:
- dma_free_coherent(&pdev->dev, page_sz, *vaddr, dma_addr);
- return -ENOMEM;
-}
-
-/**
- * wqs_allocate_page - allocate page for WQ set
- * @wqs: Work Queue Set
- * @page_idx: the page index of the page will be allocated
- *
- * Return 0 - Success, negative - Failure
- **/
-static int wqs_allocate_page(struct hinic_wqs *wqs, int page_idx)
-{
- return queue_alloc_page(wqs->hwif, &wqs->page_vaddr[page_idx],
- &wqs->page_paddr[page_idx],
- &wqs->shadow_page_vaddr[page_idx],
- WQS_PAGE_SIZE);
-}
-
-/**
- * wqs_free_page - free page of WQ set
- * @wqs: Work Queue Set
- * @page_idx: the page index of the page will be freed
- **/
-static void wqs_free_page(struct hinic_wqs *wqs, int page_idx)
-{
- struct hinic_hwif *hwif = wqs->hwif;
- struct pci_dev *pdev = hwif->pdev;
-
- dma_free_coherent(&pdev->dev, WQS_PAGE_SIZE,
- wqs->page_vaddr[page_idx],
- (dma_addr_t)wqs->page_paddr[page_idx]);
- vfree(wqs->shadow_page_vaddr[page_idx]);
-}
-
-/**
- * cmdq_allocate_page - allocate page for cmdq
- * @cmdq_pages: the pages of the cmdq queue struct to hold the page
- *
- * Return 0 - Success, negative - Failure
- **/
-static int cmdq_allocate_page(struct hinic_cmdq_pages *cmdq_pages)
-{
- return queue_alloc_page(cmdq_pages->hwif, &cmdq_pages->page_vaddr,
- &cmdq_pages->page_paddr,
- &cmdq_pages->shadow_page_vaddr,
- CMDQ_PAGE_SIZE);
-}
-
-/**
- * cmdq_free_page - free page from cmdq
- * @cmdq_pages: the pages of the cmdq queue struct that hold the page
- *
- * Return 0 - Success, negative - Failure
- **/
-static void cmdq_free_page(struct hinic_cmdq_pages *cmdq_pages)
-{
- struct hinic_hwif *hwif = cmdq_pages->hwif;
- struct pci_dev *pdev = hwif->pdev;
-
- dma_free_coherent(&pdev->dev, CMDQ_PAGE_SIZE,
- cmdq_pages->page_vaddr,
- (dma_addr_t)cmdq_pages->page_paddr);
- vfree(cmdq_pages->shadow_page_vaddr);
-}
-
-static int alloc_page_arrays(struct hinic_wqs *wqs)
-{
- struct hinic_hwif *hwif = wqs->hwif;
- struct pci_dev *pdev = hwif->pdev;
- size_t size;
-
- size = wqs->num_pages * sizeof(*wqs->page_paddr);
- wqs->page_paddr = devm_kzalloc(&pdev->dev, size, GFP_KERNEL);
- if (!wqs->page_paddr)
- return -ENOMEM;
-
- size = wqs->num_pages * sizeof(*wqs->page_vaddr);
- wqs->page_vaddr = devm_kzalloc(&pdev->dev, size, GFP_KERNEL);
- if (!wqs->page_vaddr)
- goto err_page_vaddr;
-
- size = wqs->num_pages * sizeof(*wqs->shadow_page_vaddr);
- wqs->shadow_page_vaddr = devm_kzalloc(&pdev->dev, size, GFP_KERNEL);
- if (!wqs->shadow_page_vaddr)
- goto err_page_shadow_vaddr;
-
- return 0;
-
-err_page_shadow_vaddr:
- devm_kfree(&pdev->dev, wqs->page_vaddr);
-
-err_page_vaddr:
- devm_kfree(&pdev->dev, wqs->page_paddr);
- return -ENOMEM;
-}
-
-static void free_page_arrays(struct hinic_wqs *wqs)
-{
- struct hinic_hwif *hwif = wqs->hwif;
- struct pci_dev *pdev = hwif->pdev;
-
- devm_kfree(&pdev->dev, wqs->shadow_page_vaddr);
- devm_kfree(&pdev->dev, wqs->page_vaddr);
- devm_kfree(&pdev->dev, wqs->page_paddr);
-}
-
-static int wqs_next_block(struct hinic_wqs *wqs, int *page_idx,
- int *block_idx)
-{
- int pos;
-
- down(&wqs->alloc_blocks_lock);
-
- wqs->num_free_blks--;
-
- if (wqs->num_free_blks < 0) {
- wqs->num_free_blks++;
- up(&wqs->alloc_blocks_lock);
- return -ENOMEM;
- }
-
- pos = wqs->alloc_blk_pos++;
- pos &= WQS_MAX_NUM_BLOCKS - 1;
-
- *page_idx = wqs->free_blocks[pos].page_idx;
- *block_idx = wqs->free_blocks[pos].block_idx;
-
- wqs->free_blocks[pos].page_idx = -1;
- wqs->free_blocks[pos].block_idx = -1;
-
- up(&wqs->alloc_blocks_lock);
- return 0;
-}
-
-static void wqs_return_block(struct hinic_wqs *wqs, int page_idx,
- int block_idx)
-{
- int pos;
-
- down(&wqs->alloc_blocks_lock);
-
- pos = wqs->return_blk_pos++;
- pos &= WQS_MAX_NUM_BLOCKS - 1;
-
- wqs->free_blocks[pos].page_idx = page_idx;
- wqs->free_blocks[pos].block_idx = block_idx;
-
- wqs->num_free_blks++;
-
- up(&wqs->alloc_blocks_lock);
-}
-
-static void init_wqs_blocks_arr(struct hinic_wqs *wqs)
-{
- int page_idx, blk_idx, pos = 0;
-
- for (page_idx = 0; page_idx < wqs->num_pages; page_idx++) {
- for (blk_idx = 0; blk_idx < WQS_BLOCKS_PER_PAGE; blk_idx++) {
- wqs->free_blocks[pos].page_idx = page_idx;
- wqs->free_blocks[pos].block_idx = blk_idx;
- pos++;
- }
- }
-
- wqs->alloc_blk_pos = 0;
- wqs->return_blk_pos = pos;
- wqs->num_free_blks = pos;
-
- sema_init(&wqs->alloc_blocks_lock, 1);
-}
-
-/**
- * hinic_wqs_alloc - allocate Work Queues set
- * @wqs: Work Queue Set
- * @max_wqs: maximum wqs to allocate
- * @hwif: HW interface for use for the allocation
- *
- * Return 0 - Success, negative - Failure
- **/
-int hinic_wqs_alloc(struct hinic_wqs *wqs, int max_wqs,
- struct hinic_hwif *hwif)
-{
- struct pci_dev *pdev = hwif->pdev;
- int err, i, page_idx;
-
- max_wqs = ALIGN(max_wqs, WQS_BLOCKS_PER_PAGE);
- if (max_wqs > WQS_MAX_NUM_BLOCKS) {
- dev_err(&pdev->dev, "Invalid max_wqs = %d\n", max_wqs);
- return -EINVAL;
- }
-
- wqs->hwif = hwif;
- wqs->num_pages = max_wqs / WQS_BLOCKS_PER_PAGE;
-
- if (alloc_page_arrays(wqs)) {
- dev_err(&pdev->dev,
- "Failed to allocate mem for page addresses\n");
- return -ENOMEM;
- }
-
- for (page_idx = 0; page_idx < wqs->num_pages; page_idx++) {
- err = wqs_allocate_page(wqs, page_idx);
- if (err) {
- dev_err(&pdev->dev, "Failed wq page allocation\n");
- goto err_wq_allocate_page;
- }
- }
-
- wqs->free_blocks = devm_kzalloc(&pdev->dev, WQS_FREE_BLOCKS_SIZE(wqs),
- GFP_KERNEL);
- if (!wqs->free_blocks) {
- err = -ENOMEM;
- goto err_alloc_blocks;
- }
-
- init_wqs_blocks_arr(wqs);
- return 0;
-
-err_alloc_blocks:
-err_wq_allocate_page:
- for (i = 0; i < page_idx; i++)
- wqs_free_page(wqs, i);
-
- free_page_arrays(wqs);
- return err;
-}
-
-/**
- * hinic_wqs_free - free Work Queues set
- * @wqs: Work Queue Set
- **/
-void hinic_wqs_free(struct hinic_wqs *wqs)
-{
- struct hinic_hwif *hwif = wqs->hwif;
- struct pci_dev *pdev = hwif->pdev;
- int page_idx;
-
- devm_kfree(&pdev->dev, wqs->free_blocks);
-
- for (page_idx = 0; page_idx < wqs->num_pages; page_idx++)
- wqs_free_page(wqs, page_idx);
-
- free_page_arrays(wqs);
-}
-
-/**
- * alloc_wqes_shadow - allocate WQE shadows for WQ
- * @wq: WQ to allocate shadows for
- *
- * Return 0 - Success, negative - Failure
- **/
-static int alloc_wqes_shadow(struct hinic_wq *wq)
-{
- struct hinic_hwif *hwif = wq->hwif;
- struct pci_dev *pdev = hwif->pdev;
- size_t size;
-
- size = wq->num_q_pages * wq->max_wqe_size;
- wq->shadow_wqe = devm_kzalloc(&pdev->dev, size, GFP_KERNEL);
- if (!wq->shadow_wqe)
- return -ENOMEM;
-
- size = wq->num_q_pages * sizeof(wq->prod_idx);
- wq->shadow_idx = devm_kzalloc(&pdev->dev, size, GFP_KERNEL);
- if (!wq->shadow_idx)
- goto err_shadow_idx;
-
- return 0;
-
-err_shadow_idx:
- devm_kfree(&pdev->dev, wq->shadow_wqe);
- return -ENOMEM;
-}
-
-/**
- * free_wqes_shadow - free WQE shadows of WQ
- * @wq: WQ to free shadows from
- **/
-static void free_wqes_shadow(struct hinic_wq *wq)
-{
- struct hinic_hwif *hwif = wq->hwif;
- struct pci_dev *pdev = hwif->pdev;
-
- devm_kfree(&pdev->dev, wq->shadow_idx);
- devm_kfree(&pdev->dev, wq->shadow_wqe);
-}
-
-/**
- * free_wq_pages - free pages of WQ
- * @hwif: HW interface for releasing dma addresses
- * @wq: WQ to free pages from
- * @num_q_pages: number pages to free
- **/
-static void free_wq_pages(struct hinic_wq *wq, struct hinic_hwif *hwif,
- int num_q_pages)
-{
- struct pci_dev *pdev = hwif->pdev;
- int i;
-
- for (i = 0; i < num_q_pages; i++) {
- void **vaddr = &wq->shadow_block_vaddr[i];
- u64 *paddr = &wq->block_vaddr[i];
- dma_addr_t dma_addr;
-
- dma_addr = (dma_addr_t)be64_to_cpu(*paddr);
- dma_free_coherent(&pdev->dev, wq->wq_page_size, *vaddr,
- dma_addr);
- }
-
- free_wqes_shadow(wq);
-}
-
-/**
- * alloc_wq_pages - alloc pages for WQ
- * @hwif: HW interface for allocating dma addresses
- * @wq: WQ to allocate pages for
- * @max_pages: maximum pages allowed
- *
- * Return 0 - Success, negative - Failure
- **/
-static int alloc_wq_pages(struct hinic_wq *wq, struct hinic_hwif *hwif,
- int max_pages)
-{
- struct pci_dev *pdev = hwif->pdev;
- int i, err, num_q_pages;
-
- num_q_pages = ALIGN(WQ_SIZE(wq), wq->wq_page_size) / wq->wq_page_size;
- if (num_q_pages > max_pages) {
- dev_err(&pdev->dev, "Number wq pages exceeds the limit\n");
- return -EINVAL;
- }
-
- if (num_q_pages & (num_q_pages - 1)) {
- dev_err(&pdev->dev, "Number wq pages must be power of 2\n");
- return -EINVAL;
- }
-
- wq->num_q_pages = num_q_pages;
-
- err = alloc_wqes_shadow(wq);
- if (err) {
- dev_err(&pdev->dev, "Failed to allocate wqe shadow\n");
- return err;
- }
-
- for (i = 0; i < num_q_pages; i++) {
- void **vaddr = &wq->shadow_block_vaddr[i];
- u64 *paddr = &wq->block_vaddr[i];
- dma_addr_t dma_addr;
-
- *vaddr = dma_zalloc_coherent(&pdev->dev, wq->wq_page_size,
- &dma_addr, GFP_KERNEL);
- if (!*vaddr) {
- dev_err(&pdev->dev, "Failed to allocate wq page\n");
- goto err_alloc_wq_pages;
- }
-
- /* HW uses Big Endian Format */
- *paddr = cpu_to_be64(dma_addr);
- }
-
- return 0;
-
-err_alloc_wq_pages:
- free_wq_pages(wq, hwif, i);
- return -ENOMEM;
-}
-
-/**
- * hinic_wq_allocate - Allocate the WQ resources from the WQS
- * @wqs: WQ set from which to allocate the WQ resources
- * @wq: WQ to allocate resources for it from the WQ set
- * @wqebb_size: Work Queue Block Byte Size
- * @wq_page_size: the page size in the Work Queue
- * @q_depth: number of wqebbs in WQ
- * @max_wqe_size: maximum WQE size that will be used in the WQ
- *
- * Return 0 - Success, negative - Failure
- **/
-int hinic_wq_allocate(struct hinic_wqs *wqs, struct hinic_wq *wq,
- u16 wqebb_size, u16 wq_page_size, u16 q_depth,
- u16 max_wqe_size)
-{
- struct hinic_hwif *hwif = wqs->hwif;
- struct pci_dev *pdev = hwif->pdev;
- u16 num_wqebbs_per_page;
- int err;
-
- if (wqebb_size == 0) {
- dev_err(&pdev->dev, "wqebb_size must be > 0\n");
- return -EINVAL;
- }
-
- if (wq_page_size == 0) {
- dev_err(&pdev->dev, "wq_page_size must be > 0\n");
- return -EINVAL;
- }
-
- if (q_depth & (q_depth - 1)) {
- dev_err(&pdev->dev, "WQ q_depth must be power of 2\n");
- return -EINVAL;
- }
-
- num_wqebbs_per_page = ALIGN(wq_page_size, wqebb_size) / wqebb_size;
-
- if (num_wqebbs_per_page & (num_wqebbs_per_page - 1)) {
- dev_err(&pdev->dev, "num wqebbs per page must be power of 2\n");
- return -EINVAL;
- }
-
- wq->hwif = hwif;
-
- err = wqs_next_block(wqs, &wq->page_idx, &wq->block_idx);
- if (err) {
- dev_err(&pdev->dev, "Failed to get free wqs next block\n");
- return err;
- }
-
- wq->wqebb_size = wqebb_size;
- wq->wq_page_size = wq_page_size;
- wq->q_depth = q_depth;
- wq->max_wqe_size = max_wqe_size;
- wq->num_wqebbs_per_page = num_wqebbs_per_page;
-
- wq->block_vaddr = WQ_BASE_VADDR(wqs, wq);
- wq->shadow_block_vaddr = WQ_BASE_ADDR(wqs, wq);
- wq->block_paddr = WQ_BASE_PADDR(wqs, wq);
-
- err = alloc_wq_pages(wq, wqs->hwif, WQ_MAX_PAGES);
- if (err) {
- dev_err(&pdev->dev, "Failed to allocate wq pages\n");
- goto err_alloc_wq_pages;
- }
-
- atomic_set(&wq->cons_idx, 0);
- atomic_set(&wq->prod_idx, 0);
- atomic_set(&wq->delta, q_depth);
- wq->mask = q_depth - 1;
-
- return 0;
-
-err_alloc_wq_pages:
- wqs_return_block(wqs, wq->page_idx, wq->block_idx);
- return err;
-}
-
-/**
- * hinic_wq_free - Free the WQ resources to the WQS
- * @wqs: WQ set to free the WQ resources to it
- * @wq: WQ to free its resources to the WQ set resources
- **/
-void hinic_wq_free(struct hinic_wqs *wqs, struct hinic_wq *wq)
-{
- free_wq_pages(wq, wqs->hwif, wq->num_q_pages);
-
- wqs_return_block(wqs, wq->page_idx, wq->block_idx);
-}
-
-/**
- * hinic_wqs_cmdq_alloc - Allocate wqs for cmdqs
- * @cmdq_pages: will hold the pages of the cmdq
- * @wq: returned wqs
- * @hwif: HW interface
- * @cmdq_blocks: number of cmdq blocks/wq to allocate
- * @wqebb_size: Work Queue Block Byte Size
- * @wq_page_size: the page size in the Work Queue
- * @q_depth: number of wqebbs in WQ
- * @max_wqe_size: maximum WQE size that will be used in the WQ
- *
- * Return 0 - Success, negative - Failure
- **/
-int hinic_wqs_cmdq_alloc(struct hinic_cmdq_pages *cmdq_pages,
- struct hinic_wq *wq, struct hinic_hwif *hwif,
- int cmdq_blocks, u16 wqebb_size, u16 wq_page_size,
- u16 q_depth, u16 max_wqe_size)
-{
- struct pci_dev *pdev = hwif->pdev;
- u16 num_wqebbs_per_page;
- int i, j, err = -ENOMEM;
-
- if (wqebb_size == 0) {
- dev_err(&pdev->dev, "wqebb_size must be > 0\n");
- return -EINVAL;
- }
-
- if (wq_page_size == 0) {
- dev_err(&pdev->dev, "wq_page_size must be > 0\n");
- return -EINVAL;
- }
-
- if (q_depth & (q_depth - 1)) {
- dev_err(&pdev->dev, "WQ q_depth must be power of 2\n");
- return -EINVAL;
- }
-
- num_wqebbs_per_page = ALIGN(wq_page_size, wqebb_size) / wqebb_size;
-
- if (num_wqebbs_per_page & (num_wqebbs_per_page - 1)) {
- dev_err(&pdev->dev, "num wqebbs per page must be power of 2\n");
- return -EINVAL;
- }
-
- cmdq_pages->hwif = hwif;
-
- err = cmdq_allocate_page(cmdq_pages);
- if (err) {
- dev_err(&pdev->dev, "Failed to allocate CMDQ page\n");
- return err;
- }
-
- for (i = 0; i < cmdq_blocks; i++) {
- wq[i].hwif = hwif;
- wq[i].page_idx = 0;
- wq[i].block_idx = i;
-
- wq[i].wqebb_size = wqebb_size;
- wq[i].wq_page_size = wq_page_size;
- wq[i].q_depth = q_depth;
- wq[i].max_wqe_size = max_wqe_size;
- wq[i].num_wqebbs_per_page = num_wqebbs_per_page;
-
- wq[i].block_vaddr = CMDQ_BASE_VADDR(cmdq_pages, &wq[i]);
- wq[i].shadow_block_vaddr = CMDQ_BASE_ADDR(cmdq_pages, &wq[i]);
- wq[i].block_paddr = CMDQ_BASE_PADDR(cmdq_pages, &wq[i]);
-
- err = alloc_wq_pages(&wq[i], cmdq_pages->hwif,
- CMDQ_WQ_MAX_PAGES);
- if (err) {
- dev_err(&pdev->dev, "Failed to alloc CMDQ blocks\n");
- goto err_cmdq_block;
- }
-
- atomic_set(&wq[i].cons_idx, 0);
- atomic_set(&wq[i].prod_idx, 0);
- atomic_set(&wq[i].delta, q_depth);
- wq[i].mask = q_depth - 1;
- }
-
- return 0;
-
-err_cmdq_block:
- for (j = 0; j < i; j++)
- free_wq_pages(&wq[j], cmdq_pages->hwif, wq[j].num_q_pages);
-
- cmdq_free_page(cmdq_pages);
- return err;
-}
-
-/**
- * hinic_wqs_cmdq_free - Free wqs from cmdqs
- * @cmdq_pages: hold the pages of the cmdq
- * @wq: wqs to free
- * @cmdq_blocks: number of wqs to free
- **/
-void hinic_wqs_cmdq_free(struct hinic_cmdq_pages *cmdq_pages,
- struct hinic_wq *wq, int cmdq_blocks)
-{
- int i;
-
- for (i = 0; i < cmdq_blocks; i++)
- free_wq_pages(&wq[i], cmdq_pages->hwif, wq[i].num_q_pages);
-
- cmdq_free_page(cmdq_pages);
-}
-
-static void copy_wqe_to_shadow(struct hinic_wq *wq, void *shadow_addr,
- int num_wqebbs, u16 idx)
-{
- void *wqebb_addr;
- int i;
-
- for (i = 0; i < num_wqebbs; i++, idx++) {
- idx = MASKED_WQE_IDX(wq, idx);
- wqebb_addr = WQ_PAGE_ADDR(wq, idx) +
- WQE_PAGE_OFF(wq, idx);
-
- memcpy(shadow_addr, wqebb_addr, wq->wqebb_size);
-
- shadow_addr += wq->wqebb_size;
- }
-}
-
-static void copy_wqe_from_shadow(struct hinic_wq *wq, void *shadow_addr,
- int num_wqebbs, u16 idx)
-{
- void *wqebb_addr;
- int i;
-
- for (i = 0; i < num_wqebbs; i++, idx++) {
- idx = MASKED_WQE_IDX(wq, idx);
- wqebb_addr = WQ_PAGE_ADDR(wq, idx) +
- WQE_PAGE_OFF(wq, idx);
-
- memcpy(wqebb_addr, shadow_addr, wq->wqebb_size);
- shadow_addr += wq->wqebb_size;
- }
-}
-
-/**
- * hinic_get_wqe - get wqe ptr in the current pi and update the pi
- * @wq: wq to get wqe from
- * @wqe_size: wqe size
- * @prod_idx: returned pi
- *
- * Return wqe pointer
- **/
-struct hinic_hw_wqe *hinic_get_wqe(struct hinic_wq *wq, unsigned int wqe_size,
- u16 *prod_idx)
-{
- int curr_pg, end_pg, num_wqebbs;
- u16 curr_prod_idx, end_prod_idx;
-
- *prod_idx = MASKED_WQE_IDX(wq, atomic_read(&wq->prod_idx));
-
- num_wqebbs = ALIGN(wqe_size, wq->wqebb_size) / wq->wqebb_size;
-
- if (atomic_sub_return(num_wqebbs, &wq->delta) <= 0) {
- atomic_add(num_wqebbs, &wq->delta);
- return ERR_PTR(-EBUSY);
- }
-
- end_prod_idx = atomic_add_return(num_wqebbs, &wq->prod_idx);
-
- end_prod_idx = MASKED_WQE_IDX(wq, end_prod_idx);
- curr_prod_idx = end_prod_idx - num_wqebbs;
- curr_prod_idx = MASKED_WQE_IDX(wq, curr_prod_idx);
-
- /* end prod index points to the next wqebb, therefore minus 1 */
- end_prod_idx = MASKED_WQE_IDX(wq, end_prod_idx - 1);
-
- curr_pg = WQE_PAGE_NUM(wq, curr_prod_idx);
- end_pg = WQE_PAGE_NUM(wq, end_prod_idx);
-
- *prod_idx = curr_prod_idx;
-
- if (curr_pg != end_pg) {
- void *shadow_addr = &wq->shadow_wqe[curr_pg * wq->max_wqe_size];
-
- copy_wqe_to_shadow(wq, shadow_addr, num_wqebbs, *prod_idx);
-
- wq->shadow_idx[curr_pg] = *prod_idx;
- return shadow_addr;
- }
-
- return WQ_PAGE_ADDR(wq, *prod_idx) + WQE_PAGE_OFF(wq, *prod_idx);
-}
-
-/**
- * hinic_put_wqe - return the wqe place to use for a new wqe
- * @wq: wq to return wqe
- * @wqe_size: wqe size
- **/
-void hinic_put_wqe(struct hinic_wq *wq, unsigned int wqe_size)
-{
- int num_wqebbs = ALIGN(wqe_size, wq->wqebb_size) / wq->wqebb_size;
-
- atomic_add(num_wqebbs, &wq->cons_idx);
-
- atomic_add(num_wqebbs, &wq->delta);
-}
-
-/**
- * hinic_read_wqe - read wqe ptr in the current ci
- * @wq: wq to get read from
- * @wqe_size: wqe size
- * @cons_idx: returned ci
- *
- * Return wqe pointer
- **/
-struct hinic_hw_wqe *hinic_read_wqe(struct hinic_wq *wq, unsigned int wqe_size,
- u16 *cons_idx)
-{
- int num_wqebbs = ALIGN(wqe_size, wq->wqebb_size) / wq->wqebb_size;
- u16 curr_cons_idx, end_cons_idx;
- int curr_pg, end_pg;
-
- if ((atomic_read(&wq->delta) + num_wqebbs) > wq->q_depth)
- return ERR_PTR(-EBUSY);
-
- curr_cons_idx = atomic_read(&wq->cons_idx);
-
- curr_cons_idx = MASKED_WQE_IDX(wq, curr_cons_idx);
- end_cons_idx = MASKED_WQE_IDX(wq, curr_cons_idx + num_wqebbs - 1);
-
- curr_pg = WQE_PAGE_NUM(wq, curr_cons_idx);
- end_pg = WQE_PAGE_NUM(wq, end_cons_idx);
-
- *cons_idx = curr_cons_idx;
-
- if (curr_pg != end_pg) {
- void *shadow_addr = &wq->shadow_wqe[curr_pg * wq->max_wqe_size];
-
- copy_wqe_to_shadow(wq, shadow_addr, num_wqebbs, *cons_idx);
- return shadow_addr;
- }
-
- return WQ_PAGE_ADDR(wq, *cons_idx) + WQE_PAGE_OFF(wq, *cons_idx);
-}
-
-/**
- * hinic_read_wqe_direct - read wqe directly from ci position
- * @wq: wq
- * @cons_idx: ci position
- *
- * Return wqe
- **/
-struct hinic_hw_wqe *hinic_read_wqe_direct(struct hinic_wq *wq, u16 cons_idx)
-{
- return WQ_PAGE_ADDR(wq, cons_idx) + WQE_PAGE_OFF(wq, cons_idx);
-}
-
-/**
- * wqe_shadow - check if a wqe is shadow
- * @wq: wq of the wqe
- * @wqe: the wqe for shadow checking
- *
- * Return true - shadow, false - Not shadow
- **/
-static inline bool wqe_shadow(struct hinic_wq *wq, struct hinic_hw_wqe *wqe)
-{
- size_t wqe_shadow_size = wq->num_q_pages * wq->max_wqe_size;
-
- return WQE_IN_RANGE(wqe, wq->shadow_wqe,
- &wq->shadow_wqe[wqe_shadow_size]);
-}
-
-/**
- * hinic_write_wqe - write the wqe to the wq
- * @wq: wq to write wqe to
- * @wqe: wqe to write
- * @wqe_size: wqe size
- **/
-void hinic_write_wqe(struct hinic_wq *wq, struct hinic_hw_wqe *wqe,
- unsigned int wqe_size)
-{
- int curr_pg, num_wqebbs;
- void *shadow_addr;
- u16 prod_idx;
-
- if (wqe_shadow(wq, wqe)) {
- curr_pg = WQE_SHADOW_PAGE(wq, wqe);
-
- prod_idx = wq->shadow_idx[curr_pg];
- num_wqebbs = ALIGN(wqe_size, wq->wqebb_size) / wq->wqebb_size;
- shadow_addr = &wq->shadow_wqe[curr_pg * wq->max_wqe_size];
-
- copy_wqe_from_shadow(wq, shadow_addr, num_wqebbs, prod_idx);
- }
-}
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_wq.h b/drivers/net/ethernet/huawei/hinic/hinic_hw_wq.h
deleted file mode 100644
index 9c030a0..00000000
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_wq.h
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * Huawei HiNIC PCI Express Linux driver
- * Copyright(c) 2017 Huawei Technologies Co., Ltd
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- */
-
-#ifndef HINIC_HW_WQ_H
-#define HINIC_HW_WQ_H
-
-#include <linux/types.h>
-#include <linux/semaphore.h>
-#include <linux/atomic.h>
-
-#include "hinic_hw_if.h"
-#include "hinic_hw_wqe.h"
-
-struct hinic_free_block {
- int page_idx;
- int block_idx;
-};
-
-struct hinic_wq {
- struct hinic_hwif *hwif;
-
- int page_idx;
- int block_idx;
-
- u16 wqebb_size;
- u16 wq_page_size;
- u16 q_depth;
- u16 max_wqe_size;
- u16 num_wqebbs_per_page;
-
- /* The addresses are 64 bit in the HW */
- u64 block_paddr;
- void **shadow_block_vaddr;
- u64 *block_vaddr;
-
- int num_q_pages;
- u8 *shadow_wqe;
- u16 *shadow_idx;
-
- atomic_t cons_idx;
- atomic_t prod_idx;
- atomic_t delta;
- u16 mask;
-};
-
-struct hinic_wqs {
- struct hinic_hwif *hwif;
- int num_pages;
-
- /* The addresses are 64 bit in the HW */
- u64 *page_paddr;
- u64 **page_vaddr;
- void ***shadow_page_vaddr;
-
- struct hinic_free_block *free_blocks;
- int alloc_blk_pos;
- int return_blk_pos;
- int num_free_blks;
-
- /* Lock for getting a free block from the WQ set */
- struct semaphore alloc_blocks_lock;
-};
-
-struct hinic_cmdq_pages {
- /* The addresses are 64 bit in the HW */
- u64 page_paddr;
- u64 *page_vaddr;
- void **shadow_page_vaddr;
-
- struct hinic_hwif *hwif;
-};
-
-int hinic_wqs_cmdq_alloc(struct hinic_cmdq_pages *cmdq_pages,
- struct hinic_wq *wq, struct hinic_hwif *hwif,
- int cmdq_blocks, u16 wqebb_size, u16 wq_page_size,
- u16 q_depth, u16 max_wqe_size);
-
-void hinic_wqs_cmdq_free(struct hinic_cmdq_pages *cmdq_pages,
- struct hinic_wq *wq, int cmdq_blocks);
-
-int hinic_wqs_alloc(struct hinic_wqs *wqs, int num_wqs,
- struct hinic_hwif *hwif);
-
-void hinic_wqs_free(struct hinic_wqs *wqs);
-
-int hinic_wq_allocate(struct hinic_wqs *wqs, struct hinic_wq *wq,
- u16 wqebb_size, u16 wq_page_size, u16 q_depth,
- u16 max_wqe_size);
-
-void hinic_wq_free(struct hinic_wqs *wqs, struct hinic_wq *wq);
-
-struct hinic_hw_wqe *hinic_get_wqe(struct hinic_wq *wq, unsigned int wqe_size,
- u16 *prod_idx);
-
-void hinic_put_wqe(struct hinic_wq *wq, unsigned int wqe_size);
-
-struct hinic_hw_wqe *hinic_read_wqe(struct hinic_wq *wq, unsigned int wqe_size,
- u16 *cons_idx);
-
-struct hinic_hw_wqe *hinic_read_wqe_direct(struct hinic_wq *wq, u16 cons_idx);
-
-void hinic_write_wqe(struct hinic_wq *wq, struct hinic_hw_wqe *wqe,
- unsigned int wqe_size);
-
-#endif
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_wqe.h b/drivers/net/ethernet/huawei/hinic/hinic_hw_wqe.h
deleted file mode 100644
index bc73485..00000000
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_wqe.h
+++ /dev/null
@@ -1,368 +0,0 @@
-/*
- * Huawei HiNIC PCI Express Linux driver
- * Copyright(c) 2017 Huawei Technologies Co., Ltd
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- */
-
-#ifndef HINIC_HW_WQE_H
-#define HINIC_HW_WQE_H
-
-#include "hinic_common.h"
-
-#define HINIC_CMDQ_CTRL_PI_SHIFT 0
-#define HINIC_CMDQ_CTRL_CMD_SHIFT 16
-#define HINIC_CMDQ_CTRL_MOD_SHIFT 24
-#define HINIC_CMDQ_CTRL_ACK_TYPE_SHIFT 29
-#define HINIC_CMDQ_CTRL_HW_BUSY_BIT_SHIFT 31
-
-#define HINIC_CMDQ_CTRL_PI_MASK 0xFFFF
-#define HINIC_CMDQ_CTRL_CMD_MASK 0xFF
-#define HINIC_CMDQ_CTRL_MOD_MASK 0x1F
-#define HINIC_CMDQ_CTRL_ACK_TYPE_MASK 0x3
-#define HINIC_CMDQ_CTRL_HW_BUSY_BIT_MASK 0x1
-
-#define HINIC_CMDQ_CTRL_SET(val, member) \
- (((u32)(val) & HINIC_CMDQ_CTRL_##member##_MASK) \
- << HINIC_CMDQ_CTRL_##member##_SHIFT)
-
-#define HINIC_CMDQ_CTRL_GET(val, member) \
- (((val) >> HINIC_CMDQ_CTRL_##member##_SHIFT) \
- & HINIC_CMDQ_CTRL_##member##_MASK)
-
-#define HINIC_CMDQ_WQE_HEADER_BUFDESC_LEN_SHIFT 0
-#define HINIC_CMDQ_WQE_HEADER_COMPLETE_FMT_SHIFT 15
-#define HINIC_CMDQ_WQE_HEADER_DATA_FMT_SHIFT 22
-#define HINIC_CMDQ_WQE_HEADER_COMPLETE_REQ_SHIFT 23
-#define HINIC_CMDQ_WQE_HEADER_COMPLETE_SECT_LEN_SHIFT 27
-#define HINIC_CMDQ_WQE_HEADER_CTRL_LEN_SHIFT 29
-#define HINIC_CMDQ_WQE_HEADER_TOGGLED_WRAPPED_SHIFT 31
-
-#define HINIC_CMDQ_WQE_HEADER_BUFDESC_LEN_MASK 0xFF
-#define HINIC_CMDQ_WQE_HEADER_COMPLETE_FMT_MASK 0x1
-#define HINIC_CMDQ_WQE_HEADER_DATA_FMT_MASK 0x1
-#define HINIC_CMDQ_WQE_HEADER_COMPLETE_REQ_MASK 0x1
-#define HINIC_CMDQ_WQE_HEADER_COMPLETE_SECT_LEN_MASK 0x3
-#define HINIC_CMDQ_WQE_HEADER_CTRL_LEN_MASK 0x3
-#define HINIC_CMDQ_WQE_HEADER_TOGGLED_WRAPPED_MASK 0x1
-
-#define HINIC_CMDQ_WQE_HEADER_SET(val, member) \
- (((u32)(val) & HINIC_CMDQ_WQE_HEADER_##member##_MASK) \
- << HINIC_CMDQ_WQE_HEADER_##member##_SHIFT)
-
-#define HINIC_CMDQ_WQE_HEADER_GET(val, member) \
- (((val) >> HINIC_CMDQ_WQE_HEADER_##member##_SHIFT) \
- & HINIC_CMDQ_WQE_HEADER_##member##_MASK)
-
-#define HINIC_SQ_CTRL_BUFDESC_SECT_LEN_SHIFT 0
-#define HINIC_SQ_CTRL_TASKSECT_LEN_SHIFT 16
-#define HINIC_SQ_CTRL_DATA_FORMAT_SHIFT 22
-#define HINIC_SQ_CTRL_LEN_SHIFT 29
-
-#define HINIC_SQ_CTRL_BUFDESC_SECT_LEN_MASK 0xFF
-#define HINIC_SQ_CTRL_TASKSECT_LEN_MASK 0x1F
-#define HINIC_SQ_CTRL_DATA_FORMAT_MASK 0x1
-#define HINIC_SQ_CTRL_LEN_MASK 0x3
-
-#define HINIC_SQ_CTRL_QUEUE_INFO_MSS_SHIFT 13
-
-#define HINIC_SQ_CTRL_QUEUE_INFO_MSS_MASK 0x3FFF
-
-#define HINIC_SQ_CTRL_SET(val, member) \
- (((u32)(val) & HINIC_SQ_CTRL_##member##_MASK) \
- << HINIC_SQ_CTRL_##member##_SHIFT)
-
-#define HINIC_SQ_CTRL_GET(val, member) \
- (((val) >> HINIC_SQ_CTRL_##member##_SHIFT) \
- & HINIC_SQ_CTRL_##member##_MASK)
-
-#define HINIC_SQ_TASK_INFO0_L2HDR_LEN_SHIFT 0
-#define HINIC_SQ_TASK_INFO0_L4_OFFLOAD_SHIFT 8
-#define HINIC_SQ_TASK_INFO0_INNER_L3TYPE_SHIFT 10
-#define HINIC_SQ_TASK_INFO0_VLAN_OFFLOAD_SHIFT 12
-#define HINIC_SQ_TASK_INFO0_PARSE_FLAG_SHIFT 13
-/* 1 bit reserved */
-#define HINIC_SQ_TASK_INFO0_TSO_FLAG_SHIFT 15
-#define HINIC_SQ_TASK_INFO0_VLAN_TAG_SHIFT 16
-
-#define HINIC_SQ_TASK_INFO0_L2HDR_LEN_MASK 0xFF
-#define HINIC_SQ_TASK_INFO0_L4_OFFLOAD_MASK 0x3
-#define HINIC_SQ_TASK_INFO0_INNER_L3TYPE_MASK 0x3
-#define HINIC_SQ_TASK_INFO0_VLAN_OFFLOAD_MASK 0x1
-#define HINIC_SQ_TASK_INFO0_PARSE_FLAG_MASK 0x1
-/* 1 bit reserved */
-#define HINIC_SQ_TASK_INFO0_TSO_FLAG_MASK 0x1
-#define HINIC_SQ_TASK_INFO0_VLAN_TAG_MASK 0xFFFF
-
-#define HINIC_SQ_TASK_INFO0_SET(val, member) \
- (((u32)(val) & HINIC_SQ_TASK_INFO0_##member##_MASK) << \
- HINIC_SQ_TASK_INFO0_##member##_SHIFT)
-
-/* 8 bits reserved */
-#define HINIC_SQ_TASK_INFO1_MEDIA_TYPE_SHIFT 8
-#define HINIC_SQ_TASK_INFO1_INNER_L4_LEN_SHIFT 16
-#define HINIC_SQ_TASK_INFO1_INNER_L3_LEN_SHIFT 24
-
-/* 8 bits reserved */
-#define HINIC_SQ_TASK_INFO1_MEDIA_TYPE_MASK 0xFF
-#define HINIC_SQ_TASK_INFO1_INNER_L4_LEN_MASK 0xFF
-#define HINIC_SQ_TASK_INFO1_INNER_L3_LEN_MASK 0xFF
-
-#define HINIC_SQ_TASK_INFO1_SET(val, member) \
- (((u32)(val) & HINIC_SQ_TASK_INFO1_##member##_MASK) << \
- HINIC_SQ_TASK_INFO1_##member##_SHIFT)
-
-#define HINIC_SQ_TASK_INFO2_TUNNEL_L4_LEN_SHIFT 0
-#define HINIC_SQ_TASK_INFO2_OUTER_L3_LEN_SHIFT 12
-#define HINIC_SQ_TASK_INFO2_TUNNEL_L4TYPE_SHIFT 19
-/* 1 bit reserved */
-#define HINIC_SQ_TASK_INFO2_OUTER_L3TYPE_SHIFT 22
-/* 8 bits reserved */
-
-#define HINIC_SQ_TASK_INFO2_TUNNEL_L4_LEN_MASK 0xFFF
-#define HINIC_SQ_TASK_INFO2_OUTER_L3_LEN_MASK 0x7F
-#define HINIC_SQ_TASK_INFO2_TUNNEL_L4TYPE_MASK 0x3
-/* 1 bit reserved */
-#define HINIC_SQ_TASK_INFO2_OUTER_L3TYPE_MASK 0x3
-/* 8 bits reserved */
-
-#define HINIC_SQ_TASK_INFO2_SET(val, member) \
- (((u32)(val) & HINIC_SQ_TASK_INFO2_##member##_MASK) << \
- HINIC_SQ_TASK_INFO2_##member##_SHIFT)
-
-/* 31 bits reserved */
-#define HINIC_SQ_TASK_INFO4_L2TYPE_SHIFT 31
-
-/* 31 bits reserved */
-#define HINIC_SQ_TASK_INFO4_L2TYPE_MASK 0x1
-
-#define HINIC_SQ_TASK_INFO4_SET(val, member) \
- (((u32)(val) & HINIC_SQ_TASK_INFO4_##member##_MASK) << \
- HINIC_SQ_TASK_INFO4_##member##_SHIFT)
-
-#define HINIC_RQ_CQE_STATUS_RXDONE_SHIFT 31
-
-#define HINIC_RQ_CQE_STATUS_RXDONE_MASK 0x1
-
-#define HINIC_RQ_CQE_STATUS_GET(val, member) \
- (((val) >> HINIC_RQ_CQE_STATUS_##member##_SHIFT) & \
- HINIC_RQ_CQE_STATUS_##member##_MASK)
-
-#define HINIC_RQ_CQE_STATUS_CLEAR(val, member) \
- ((val) & (~(HINIC_RQ_CQE_STATUS_##member##_MASK << \
- HINIC_RQ_CQE_STATUS_##member##_SHIFT)))
-
-#define HINIC_RQ_CQE_SGE_LEN_SHIFT 16
-
-#define HINIC_RQ_CQE_SGE_LEN_MASK 0xFFFF
-
-#define HINIC_RQ_CQE_SGE_GET(val, member) \
- (((val) >> HINIC_RQ_CQE_SGE_##member##_SHIFT) & \
- HINIC_RQ_CQE_SGE_##member##_MASK)
-
-#define HINIC_RQ_CTRL_BUFDESC_SECT_LEN_SHIFT 0
-#define HINIC_RQ_CTRL_COMPLETE_FORMAT_SHIFT 15
-#define HINIC_RQ_CTRL_COMPLETE_LEN_SHIFT 27
-#define HINIC_RQ_CTRL_LEN_SHIFT 29
-
-#define HINIC_RQ_CTRL_BUFDESC_SECT_LEN_MASK 0xFF
-#define HINIC_RQ_CTRL_COMPLETE_FORMAT_MASK 0x1
-#define HINIC_RQ_CTRL_COMPLETE_LEN_MASK 0x3
-#define HINIC_RQ_CTRL_LEN_MASK 0x3
-
-#define HINIC_RQ_CTRL_SET(val, member) \
- (((u32)(val) & HINIC_RQ_CTRL_##member##_MASK) << \
- HINIC_RQ_CTRL_##member##_SHIFT)
-
-#define HINIC_SQ_WQE_SIZE(nr_sges) \
- (sizeof(struct hinic_sq_ctrl) + \
- sizeof(struct hinic_sq_task) + \
- (nr_sges) * sizeof(struct hinic_sq_bufdesc))
-
-#define HINIC_SCMD_DATA_LEN 16
-
-#define HINIC_MAX_SQ_BUFDESCS 17
-
-#define HINIC_SQ_WQE_MAX_SIZE 320
-#define HINIC_RQ_WQE_SIZE 32
-
-enum hinic_l4offload_type {
- HINIC_L4_OFF_DISABLE = 0,
- HINIC_TCP_OFFLOAD_ENABLE = 1,
- HINIC_SCTP_OFFLOAD_ENABLE = 2,
- HINIC_UDP_OFFLOAD_ENABLE = 3,
-};
-
-enum hinic_vlan_offload {
- HINIC_VLAN_OFF_DISABLE = 0,
- HINIC_VLAN_OFF_ENABLE = 1,
-};
-
-enum hinic_pkt_parsed {
- HINIC_PKT_NOT_PARSED = 0,
- HINIC_PKT_PARSED = 1,
-};
-
-enum hinic_outer_l3type {
- HINIC_OUTER_L3TYPE_UNKNOWN = 0,
- HINIC_OUTER_L3TYPE_IPV6 = 1,
- HINIC_OUTER_L3TYPE_IPV4_NO_CHKSUM = 2,
- HINIC_OUTER_L3TYPE_IPV4_CHKSUM = 3,
-};
-
-enum hinic_media_type {
- HINIC_MEDIA_UNKNOWN = 0,
-};
-
-enum hinic_l2type {
- HINIC_L2TYPE_ETH = 0,
-};
-
-enum hinc_tunnel_l4type {
- HINIC_TUNNEL_L4TYPE_UNKNOWN = 0,
-};
-
-struct hinic_cmdq_header {
- u32 header_info;
- u32 saved_data;
-};
-
-struct hinic_status {
- u32 status_info;
-};
-
-struct hinic_ctrl {
- u32 ctrl_info;
-};
-
-struct hinic_sge_resp {
- struct hinic_sge sge;
- u32 rsvd;
-};
-
-struct hinic_cmdq_completion {
- /* HW Format */
- union {
- struct hinic_sge_resp sge_resp;
- u64 direct_resp;
- };
-};
-
-struct hinic_scmd_bufdesc {
- u32 buf_len;
- u32 rsvd;
- u8 data[HINIC_SCMD_DATA_LEN];
-};
-
-struct hinic_lcmd_bufdesc {
- struct hinic_sge sge;
- u32 rsvd1;
- u64 rsvd2;
- u64 rsvd3;
-};
-
-struct hinic_cmdq_wqe_scmd {
- struct hinic_cmdq_header header;
- u64 rsvd;
- struct hinic_status status;
- struct hinic_ctrl ctrl;
- struct hinic_cmdq_completion completion;
- struct hinic_scmd_bufdesc buf_desc;
-};
-
-struct hinic_cmdq_wqe_lcmd {
- struct hinic_cmdq_header header;
- struct hinic_status status;
- struct hinic_ctrl ctrl;
- struct hinic_cmdq_completion completion;
- struct hinic_lcmd_bufdesc buf_desc;
-};
-
-struct hinic_cmdq_direct_wqe {
- struct hinic_cmdq_wqe_scmd wqe_scmd;
-};
-
-struct hinic_cmdq_wqe {
- /* HW Format */
- union {
- struct hinic_cmdq_direct_wqe direct_wqe;
- struct hinic_cmdq_wqe_lcmd wqe_lcmd;
- };
-};
-
-struct hinic_sq_ctrl {
- u32 ctrl_info;
- u32 queue_info;
-};
-
-struct hinic_sq_task {
- u32 pkt_info0;
- u32 pkt_info1;
- u32 pkt_info2;
- u32 ufo_v6_identify;
- u32 pkt_info4;
- u32 zero_pad;
-};
-
-struct hinic_sq_bufdesc {
- struct hinic_sge sge;
- u32 rsvd;
-};
-
-struct hinic_sq_wqe {
- struct hinic_sq_ctrl ctrl;
- struct hinic_sq_task task;
- struct hinic_sq_bufdesc buf_descs[HINIC_MAX_SQ_BUFDESCS];
-};
-
-struct hinic_rq_cqe {
- u32 status;
- u32 len;
-
- u32 rsvd2;
- u32 rsvd3;
- u32 rsvd4;
- u32 rsvd5;
- u32 rsvd6;
- u32 rsvd7;
-};
-
-struct hinic_rq_ctrl {
- u32 ctrl_info;
-};
-
-struct hinic_rq_cqe_sect {
- struct hinic_sge sge;
- u32 rsvd;
-};
-
-struct hinic_rq_bufdesc {
- u32 hi_addr;
- u32 lo_addr;
-};
-
-struct hinic_rq_wqe {
- struct hinic_rq_ctrl ctrl;
- u32 rsvd;
- struct hinic_rq_cqe_sect cqe_sect;
- struct hinic_rq_bufdesc buf_desc;
-};
-
-struct hinic_hw_wqe {
- /* HW Format */
- union {
- struct hinic_cmdq_wqe cmdq_wqe;
- struct hinic_sq_wqe sq_wqe;
- struct hinic_rq_wqe rq_wqe;
- };
-};
-
-#endif
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_port.c b/drivers/net/ethernet/huawei/hinic/hinic_port.c
deleted file mode 100644
index 4d4e3f0..00000000
--- a/drivers/net/ethernet/huawei/hinic/hinic_port.c
+++ /dev/null
@@ -1,379 +0,0 @@
-/*
- * Huawei HiNIC PCI Express Linux driver
- * Copyright(c) 2017 Huawei Technologies Co., Ltd
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- */
-
-#include <linux/types.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/if_vlan.h>
-#include <linux/pci.h>
-#include <linux/device.h>
-#include <linux/errno.h>
-
-#include "hinic_hw_if.h"
-#include "hinic_hw_dev.h"
-#include "hinic_port.h"
-#include "hinic_dev.h"
-
-#define HINIC_MIN_MTU_SIZE 256
-#define HINIC_MAX_JUMBO_FRAME_SIZE 15872
-
-enum mac_op {
- MAC_DEL,
- MAC_SET,
-};
-
-/**
- * change_mac - change(add or delete) mac address
- * @nic_dev: nic device
- * @addr: mac address
- * @vlan_id: vlan number to set with the mac
- * @op: add or delete the mac
- *
- * Return 0 - Success, negative - Failure
- **/
-static int change_mac(struct hinic_dev *nic_dev, const u8 *addr,
- u16 vlan_id, enum mac_op op)
-{
- struct net_device *netdev = nic_dev->netdev;
- struct hinic_hwdev *hwdev = nic_dev->hwdev;
- struct hinic_port_mac_cmd port_mac_cmd;
- struct hinic_hwif *hwif = hwdev->hwif;
- struct pci_dev *pdev = hwif->pdev;
- enum hinic_port_cmd cmd;
- u16 out_size;
- int err;
-
- if (vlan_id >= VLAN_N_VID) {
- netif_err(nic_dev, drv, netdev, "Invalid VLAN number\n");
- return -EINVAL;
- }
-
- if (op == MAC_SET)
- cmd = HINIC_PORT_CMD_SET_MAC;
- else
- cmd = HINIC_PORT_CMD_DEL_MAC;
-
- port_mac_cmd.func_idx = HINIC_HWIF_FUNC_IDX(hwif);
- port_mac_cmd.vlan_id = vlan_id;
- memcpy(port_mac_cmd.mac, addr, ETH_ALEN);
-
- err = hinic_port_msg_cmd(hwdev, cmd, &port_mac_cmd,
- sizeof(port_mac_cmd),
- &port_mac_cmd, &out_size);
- if (err || (out_size != sizeof(port_mac_cmd)) || port_mac_cmd.status) {
- dev_err(&pdev->dev, "Failed to change MAC, ret = %d\n",
- port_mac_cmd.status);
- return -EFAULT;
- }
-
- return 0;
-}
-
-/**
- * hinic_port_add_mac - add mac address
- * @nic_dev: nic device
- * @addr: mac address
- * @vlan_id: vlan number to set with the mac
- *
- * Return 0 - Success, negative - Failure
- **/
-int hinic_port_add_mac(struct hinic_dev *nic_dev,
- const u8 *addr, u16 vlan_id)
-{
- return change_mac(nic_dev, addr, vlan_id, MAC_SET);
-}
-
-/**
- * hinic_port_del_mac - remove mac address
- * @nic_dev: nic device
- * @addr: mac address
- * @vlan_id: vlan number that is connected to the mac
- *
- * Return 0 - Success, negative - Failure
- **/
-int hinic_port_del_mac(struct hinic_dev *nic_dev, const u8 *addr,
- u16 vlan_id)
-{
- return change_mac(nic_dev, addr, vlan_id, MAC_DEL);
-}
-
-/**
- * hinic_port_get_mac - get the mac address of the nic device
- * @nic_dev: nic device
- * @addr: returned mac address
- *
- * Return 0 - Success, negative - Failure
- **/
-int hinic_port_get_mac(struct hinic_dev *nic_dev, u8 *addr)
-{
- struct hinic_hwdev *hwdev = nic_dev->hwdev;
- struct hinic_port_mac_cmd port_mac_cmd;
- struct hinic_hwif *hwif = hwdev->hwif;
- struct pci_dev *pdev = hwif->pdev;
- u16 out_size;
- int err;
-
- port_mac_cmd.func_idx = HINIC_HWIF_FUNC_IDX(hwif);
-
- err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_GET_MAC,
- &port_mac_cmd, sizeof(port_mac_cmd),
- &port_mac_cmd, &out_size);
- if (err || (out_size != sizeof(port_mac_cmd)) || port_mac_cmd.status) {
- dev_err(&pdev->dev, "Failed to get mac, ret = %d\n",
- port_mac_cmd.status);
- return -EFAULT;
- }
-
- memcpy(addr, port_mac_cmd.mac, ETH_ALEN);
- return 0;
-}
-
-/**
- * hinic_port_set_mtu - set mtu
- * @nic_dev: nic device
- * @new_mtu: new mtu
- *
- * Return 0 - Success, negative - Failure
- **/
-int hinic_port_set_mtu(struct hinic_dev *nic_dev, int new_mtu)
-{
- struct net_device *netdev = nic_dev->netdev;
- struct hinic_hwdev *hwdev = nic_dev->hwdev;
- struct hinic_port_mtu_cmd port_mtu_cmd;
- struct hinic_hwif *hwif = hwdev->hwif;
- struct pci_dev *pdev = hwif->pdev;
- int err, max_frame;
- u16 out_size;
-
- if (new_mtu < HINIC_MIN_MTU_SIZE) {
- netif_err(nic_dev, drv, netdev, "mtu < MIN MTU size");
- return -EINVAL;
- }
-
- max_frame = new_mtu + ETH_HLEN + ETH_FCS_LEN;
- if (max_frame > HINIC_MAX_JUMBO_FRAME_SIZE) {
- netif_err(nic_dev, drv, netdev, "mtu > MAX MTU size");
- return -EINVAL;
- }
-
- port_mtu_cmd.func_idx = HINIC_HWIF_FUNC_IDX(hwif);
- port_mtu_cmd.mtu = new_mtu;
-
- err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_CHANGE_MTU,
- &port_mtu_cmd, sizeof(port_mtu_cmd),
- &port_mtu_cmd, &out_size);
- if (err || (out_size != sizeof(port_mtu_cmd)) || port_mtu_cmd.status) {
- dev_err(&pdev->dev, "Failed to set mtu, ret = %d\n",
- port_mtu_cmd.status);
- return -EFAULT;
- }
-
- return 0;
-}
-
-/**
- * hinic_port_add_vlan - add vlan to the nic device
- * @nic_dev: nic device
- * @vlan_id: the vlan number to add
- *
- * Return 0 - Success, negative - Failure
- **/
-int hinic_port_add_vlan(struct hinic_dev *nic_dev, u16 vlan_id)
-{
- struct hinic_hwdev *hwdev = nic_dev->hwdev;
- struct hinic_port_vlan_cmd port_vlan_cmd;
-
- port_vlan_cmd.func_idx = HINIC_HWIF_FUNC_IDX(hwdev->hwif);
- port_vlan_cmd.vlan_id = vlan_id;
-
- return hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_ADD_VLAN,
- &port_vlan_cmd, sizeof(port_vlan_cmd),
- NULL, NULL);
-}
-
-/**
- * hinic_port_del_vlan - delete vlan from the nic device
- * @nic_dev: nic device
- * @vlan_id: the vlan number to delete
- *
- * Return 0 - Success, negative - Failure
- **/
-int hinic_port_del_vlan(struct hinic_dev *nic_dev, u16 vlan_id)
-{
- struct hinic_hwdev *hwdev = nic_dev->hwdev;
- struct hinic_port_vlan_cmd port_vlan_cmd;
-
- port_vlan_cmd.func_idx = HINIC_HWIF_FUNC_IDX(hwdev->hwif);
- port_vlan_cmd.vlan_id = vlan_id;
-
- return hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_DEL_VLAN,
- &port_vlan_cmd, sizeof(port_vlan_cmd),
- NULL, NULL);
-}
-
-/**
- * hinic_port_set_rx_mode - set rx mode in the nic device
- * @nic_dev: nic device
- * @rx_mode: the rx mode to set
- *
- * Return 0 - Success, negative - Failure
- **/
-int hinic_port_set_rx_mode(struct hinic_dev *nic_dev, u32 rx_mode)
-{
- struct hinic_hwdev *hwdev = nic_dev->hwdev;
- struct hinic_port_rx_mode_cmd rx_mode_cmd;
-
- rx_mode_cmd.func_idx = HINIC_HWIF_FUNC_IDX(hwdev->hwif);
- rx_mode_cmd.rx_mode = rx_mode;
-
- return hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_SET_RX_MODE,
- &rx_mode_cmd, sizeof(rx_mode_cmd),
- NULL, NULL);
-}
-
-/**
- * hinic_port_link_state - get the link state
- * @nic_dev: nic device
- * @link_state: the returned link state
- *
- * Return 0 - Success, negative - Failure
- **/
-int hinic_port_link_state(struct hinic_dev *nic_dev,
- enum hinic_port_link_state *link_state)
-{
- struct hinic_hwdev *hwdev = nic_dev->hwdev;
- struct hinic_hwif *hwif = hwdev->hwif;
- struct hinic_port_link_cmd link_cmd;
- struct pci_dev *pdev = hwif->pdev;
- u16 out_size;
- int err;
-
- if (!HINIC_IS_PF(hwif) && !HINIC_IS_PPF(hwif)) {
- dev_err(&pdev->dev, "unsupported PCI Function type\n");
- return -EINVAL;
- }
-
- link_cmd.func_idx = HINIC_HWIF_FUNC_IDX(hwif);
-
- err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_GET_LINK_STATE,
- &link_cmd, sizeof(link_cmd),
- &link_cmd, &out_size);
- if (err || (out_size != sizeof(link_cmd)) || link_cmd.status) {
- dev_err(&pdev->dev, "Failed to get link state, ret = %d\n",
- link_cmd.status);
- return -EINVAL;
- }
-
- *link_state = link_cmd.state;
- return 0;
-}
-
-/**
- * hinic_port_set_state - set port state
- * @nic_dev: nic device
- * @state: the state to set
- *
- * Return 0 - Success, negative - Failure
- **/
-int hinic_port_set_state(struct hinic_dev *nic_dev, enum hinic_port_state state)
-{
- struct hinic_hwdev *hwdev = nic_dev->hwdev;
- struct hinic_port_state_cmd port_state;
- struct hinic_hwif *hwif = hwdev->hwif;
- struct pci_dev *pdev = hwif->pdev;
- u16 out_size;
- int err;
-
- if (!HINIC_IS_PF(hwif) && !HINIC_IS_PPF(hwif)) {
- dev_err(&pdev->dev, "unsupported PCI Function type\n");
- return -EINVAL;
- }
-
- port_state.state = state;
-
- err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_SET_PORT_STATE,
- &port_state, sizeof(port_state),
- &port_state, &out_size);
- if (err || (out_size != sizeof(port_state)) || port_state.status) {
- dev_err(&pdev->dev, "Failed to set port state, ret = %d\n",
- port_state.status);
- return -EFAULT;
- }
-
- return 0;
-}
-
-/**
- * hinic_port_set_func_state- set func device state
- * @nic_dev: nic device
- * @state: the state to set
- *
- * Return 0 - Success, negative - Failure
- **/
-int hinic_port_set_func_state(struct hinic_dev *nic_dev,
- enum hinic_func_port_state state)
-{
- struct hinic_port_func_state_cmd func_state;
- struct hinic_hwdev *hwdev = nic_dev->hwdev;
- struct hinic_hwif *hwif = hwdev->hwif;
- struct pci_dev *pdev = hwif->pdev;
- u16 out_size;
- int err;
-
- func_state.func_idx = HINIC_HWIF_FUNC_IDX(hwif);
- func_state.state = state;
-
- err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_SET_FUNC_STATE,
- &func_state, sizeof(func_state),
- &func_state, &out_size);
- if (err || (out_size != sizeof(func_state)) || func_state.status) {
- dev_err(&pdev->dev, "Failed to set port func state, ret = %d\n",
- func_state.status);
- return -EFAULT;
- }
-
- return 0;
-}
-
-/**
- * hinic_port_get_cap - get port capabilities
- * @nic_dev: nic device
- * @port_cap: returned port capabilities
- *
- * Return 0 - Success, negative - Failure
- **/
-int hinic_port_get_cap(struct hinic_dev *nic_dev,
- struct hinic_port_cap *port_cap)
-{
- struct hinic_hwdev *hwdev = nic_dev->hwdev;
- struct hinic_hwif *hwif = hwdev->hwif;
- struct pci_dev *pdev = hwif->pdev;
- u16 out_size;
- int err;
-
- port_cap->func_idx = HINIC_HWIF_FUNC_IDX(hwif);
-
- err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_GET_CAP,
- port_cap, sizeof(*port_cap),
- port_cap, &out_size);
- if (err || (out_size != sizeof(*port_cap)) || port_cap->status) {
- dev_err(&pdev->dev,
- "Failed to get port capabilities, ret = %d\n",
- port_cap->status);
- return -EINVAL;
- }
-
- return 0;
-}
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_port.h b/drivers/net/ethernet/huawei/hinic/hinic_port.h
deleted file mode 100644
index 9404365..00000000
--- a/drivers/net/ethernet/huawei/hinic/hinic_port.h
+++ /dev/null
@@ -1,198 +0,0 @@
-/*
- * Huawei HiNIC PCI Express Linux driver
- * Copyright(c) 2017 Huawei Technologies Co., Ltd
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- */
-
-#ifndef HINIC_PORT_H
-#define HINIC_PORT_H
-
-#include <linux/types.h>
-#include <linux/etherdevice.h>
-#include <linux/bitops.h>
-
-#include "hinic_dev.h"
-
-enum hinic_rx_mode {
- HINIC_RX_MODE_UC = BIT(0),
- HINIC_RX_MODE_MC = BIT(1),
- HINIC_RX_MODE_BC = BIT(2),
- HINIC_RX_MODE_MC_ALL = BIT(3),
- HINIC_RX_MODE_PROMISC = BIT(4),
-};
-
-enum hinic_port_link_state {
- HINIC_LINK_STATE_DOWN,
- HINIC_LINK_STATE_UP,
-};
-
-enum hinic_port_state {
- HINIC_PORT_DISABLE = 0,
- HINIC_PORT_ENABLE = 3,
-};
-
-enum hinic_func_port_state {
- HINIC_FUNC_PORT_DISABLE = 0,
- HINIC_FUNC_PORT_ENABLE = 2,
-};
-
-enum hinic_autoneg_cap {
- HINIC_AUTONEG_UNSUPPORTED,
- HINIC_AUTONEG_SUPPORTED,
-};
-
-enum hinic_autoneg_state {
- HINIC_AUTONEG_DISABLED,
- HINIC_AUTONEG_ACTIVE,
-};
-
-enum hinic_duplex {
- HINIC_DUPLEX_HALF,
- HINIC_DUPLEX_FULL,
-};
-
-enum hinic_speed {
- HINIC_SPEED_10MB_LINK = 0,
- HINIC_SPEED_100MB_LINK,
- HINIC_SPEED_1000MB_LINK,
- HINIC_SPEED_10GB_LINK,
- HINIC_SPEED_25GB_LINK,
- HINIC_SPEED_40GB_LINK,
- HINIC_SPEED_100GB_LINK,
-
- HINIC_SPEED_UNKNOWN = 0xFF,
-};
-
-struct hinic_port_mac_cmd {
- u8 status;
- u8 version;
- u8 rsvd0[6];
-
- u16 func_idx;
- u16 vlan_id;
- u16 rsvd1;
- unsigned char mac[ETH_ALEN];
-};
-
-struct hinic_port_mtu_cmd {
- u8 status;
- u8 version;
- u8 rsvd0[6];
-
- u16 func_idx;
- u16 rsvd1;
- u32 mtu;
-};
-
-struct hinic_port_vlan_cmd {
- u8 status;
- u8 version;
- u8 rsvd0[6];
-
- u16 func_idx;
- u16 vlan_id;
-};
-
-struct hinic_port_rx_mode_cmd {
- u8 status;
- u8 version;
- u8 rsvd0[6];
-
- u16 func_idx;
- u16 rsvd;
- u32 rx_mode;
-};
-
-struct hinic_port_link_cmd {
- u8 status;
- u8 version;
- u8 rsvd0[6];
-
- u16 func_idx;
- u8 state;
- u8 rsvd1;
-};
-
-struct hinic_port_state_cmd {
- u8 status;
- u8 version;
- u8 rsvd0[6];
-
- u8 state;
- u8 rsvd1[3];
-};
-
-struct hinic_port_link_status {
- u8 status;
- u8 version;
- u8 rsvd0[6];
-
- u16 rsvd1;
- u8 link;
- u8 rsvd2;
-};
-
-struct hinic_port_func_state_cmd {
- u8 status;
- u8 version;
- u8 rsvd0[6];
-
- u16 func_idx;
- u16 rsvd1;
- u8 state;
- u8 rsvd2[3];
-};
-
-struct hinic_port_cap {
- u8 status;
- u8 version;
- u8 rsvd0[6];
-
- u16 func_idx;
- u16 rsvd1;
- u8 port_type;
- u8 autoneg_cap;
- u8 autoneg_state;
- u8 duplex;
- u8 speed;
- u8 rsvd2[3];
-};
-
-int hinic_port_add_mac(struct hinic_dev *nic_dev, const u8 *addr,
- u16 vlan_id);
-
-int hinic_port_del_mac(struct hinic_dev *nic_dev, const u8 *addr,
- u16 vlan_id);
-
-int hinic_port_get_mac(struct hinic_dev *nic_dev, u8 *addr);
-
-int hinic_port_set_mtu(struct hinic_dev *nic_dev, int new_mtu);
-
-int hinic_port_add_vlan(struct hinic_dev *nic_dev, u16 vlan_id);
-
-int hinic_port_del_vlan(struct hinic_dev *nic_dev, u16 vlan_id);
-
-int hinic_port_set_rx_mode(struct hinic_dev *nic_dev, u32 rx_mode);
-
-int hinic_port_link_state(struct hinic_dev *nic_dev,
- enum hinic_port_link_state *link_state);
-
-int hinic_port_set_state(struct hinic_dev *nic_dev,
- enum hinic_port_state state);
-
-int hinic_port_set_func_state(struct hinic_dev *nic_dev,
- enum hinic_func_port_state state);
-
-int hinic_port_get_cap(struct hinic_dev *nic_dev,
- struct hinic_port_cap *port_cap);
-
-#endif
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_sml_table.h b/drivers/net/ethernet/huawei/hinic/hinic_sml_table.h
deleted file mode 100644
index b837dab..00000000
--- a/drivers/net/ethernet/huawei/hinic/hinic_sml_table.h
+++ /dev/null
@@ -1,2728 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0*/
-/* Huawei HiNIC PCI Express Linux driver
- * Copyright(c) 2017 Huawei Technologies Co., Ltd
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- */
-
-#ifndef __SML_TABLE_H__
-#define __SML_TABLE_H__
-
-#include "hinic_sml_table_pub.h"
-
-#ifdef __cplusplus
-#if __cplusplus
-extern "C" {
-#endif
-#endif /* __cplusplus */
-
-#define TBL_ID_CTR_DFX_S32_SM_NODE 11
-#define TBL_ID_CTR_DFX_S32_SM_INST 20
-
-#define TBL_ID_CTR_DFX_PAIR_SM_NODE 10
-#define TBL_ID_CTR_DFX_PAIR_SM_INST 24
-
-#define TBL_ID_CTR_DFX_S64_SM_NODE 11
-#define TBL_ID_CTR_DFX_S64_SM_INST 21
-
-#if (!defined(__UP_FPGA__) && (!defined(HI1822_MODE_FPGA)) && \
- (!defined(__FPGA__)))
-
-#define TBL_ID_GLOBAL_SM_NODE 10
-#define TBL_ID_GLOBAL_SM_INST 1
-
-#define TBL_ID_PORT_CFG_SM_NODE 10
-#define TBL_ID_PORT_CFG_SM_INST 2
-
-#define TBL_ID_VLAN_SM_NODE 10
-#define TBL_ID_VLAN_SM_INST 3
-
-#define TBL_ID_MULTICAST_SM_NODE 10
-#define TBL_ID_MULTICAST_SM_INST 4
-
-#define TBL_ID_MISC_RSS_HASH0_SM_NODE 10
-#define TBL_ID_MISC_RSS_HASH0_SM_INST 5
-
-#define TBL_ID_FIC_VOQ_MAP_SM_NODE 10
-#define TBL_ID_FIC_VOQ_MAP_SM_INST 6
-
-#define TBL_ID_CAR_SM_NODE 10
-#define TBL_ID_CAR_SM_INST 7
-
-#define TBL_ID_IPMAC_FILTER_SM_NODE 10
-#define TBL_ID_IPMAC_FILTER_SM_INST 8
-
-#define TBL_ID_GLOBAL_QUE_MAP_SM_NODE 10
-#define TBL_ID_GLOBAL_QUE_MAP_SM_INST 9
-
-#define TBL_ID_CTR_VSW_FUNC_MIB_SM_NODE 10
-#define TBL_ID_CTR_VSW_FUNC_MIB_SM_INST 10
-
-#define TBL_ID_UCODE_EXEC_INFO_SM_NODE 10
-#define TBL_ID_UCODE_EXEC_INFO_SM_INST 11
-
-#define TBL_ID_RQ_IQ_MAPPING_SM_NODE 10
-#define TBL_ID_RQ_IQ_MAPPING_SM_INST 12
-
-#define TBL_ID_MAC_SM_NODE 10
-#define TBL_ID_MAC_SM_INST 21
-
-#define TBL_ID_MAC_BHEAP_SM_NODE 10
-#define TBL_ID_MAC_BHEAP_SM_INST 22
-
-#define TBL_ID_MAC_MISC_SM_NODE 10
-#define TBL_ID_MAC_MISC_SM_INST 23
-
-#define TBL_ID_FUNC_CFG_SM_NODE 11
-#define TBL_ID_FUNC_CFG_SM_INST 1
-
-#define TBL_ID_TRUNK_FWD_SM_NODE 11
-#define TBL_ID_TRUNK_FWD_SM_INST 2
-
-#define TBL_ID_VLAN_FILTER_SM_NODE 11
-#define TBL_ID_VLAN_FILTER_SM_INST 3
-
-#define TBL_ID_ELB_SM_NODE 11
-#define TBL_ID_ELB_SM_INST 4
-
-#define TBL_ID_MISC_RSS_HASH1_SM_NODE 11
-#define TBL_ID_MISC_RSS_HASH1_SM_INST 5
-
-#define TBL_ID_RSS_CONTEXT_SM_NODE 11
-#define TBL_ID_RSS_CONTEXT_SM_INST 6
-
-#define TBL_ID_ETHERTYPE_FILTER_SM_NODE 11
-#define TBL_ID_ETHERTYPE_FILTER_SM_INST 7
-
-#define TBL_ID_VTEP_IP_SM_NODE 11
-#define TBL_ID_VTEP_IP_SM_INST 8
-
-#define TBL_ID_NAT_SM_NODE 11
-#define TBL_ID_NAT_SM_INST 9
-
-#define TBL_ID_BHEAP_LRO_AGING_SM_NODE 11
-#define TBL_ID_BHEAP_LRO_AGING_SM_INST 10
-
-#define TBL_ID_MISC_LRO_AGING_SM_NODE 11
-#define TBL_ID_MISC_LRO_AGING_SM_INST 11
-
-#define TBL_ID_BHEAP_CQE_AGING_SM_NODE 11
-#define TBL_ID_BHEAP_CQE_AGING_SM_INST 12
-
-#define TBL_ID_MISC_CQE_AGING_SM_NODE 11
-#define TBL_ID_MISC_CQE_AGING_SM_INST 13
-
-#define TBL_ID_DFX_LOG_POINTER_SM_NODE 11
-#define TBL_ID_DFX_LOG_POINTER_SM_INST 14
-
-#define TBL_ID_CTR_VSW_FUNC_S32_DROP_ERR_SM_NODE 11
-#define TBL_ID_CTR_VSW_FUNC_S32_DROP_ERR_SM_INST 15
-
-#define TBL_ID_CTR_VSW_FUNC_S32_DFX_SM_NODE 11
-#define TBL_ID_CTR_VSW_FUNC_S32_DFX_SM_INST 16
-
-#define TBL_ID_CTR_COMM_FUNC_S32_SM_NODE 11
-#define TBL_ID_CTR_COMM_FUNC_S32_SM_INST 17
-
-#define TBL_ID_CTR_SRIOV_FUNC_PAIR_SM_NODE 11
-#define TBL_ID_CTR_SRIOV_FUNC_PAIR_SM_INST 41
-
-#define TBL_ID_CTR_SRIOV_FUNC_S32_SM_NODE 11
-#define TBL_ID_CTR_SRIOV_FUNC_S32_SM_INST 42
-
-#define TBL_ID_CTR_OVS_FUNC_S64_SM_NODE 11
-#define TBL_ID_CTR_OVS_FUNC_S64_SM_INST 43
-
-#define TBL_ID_CTR_XOE_FUNC_PAIR_SM_NODE 11
-#define TBL_ID_CTR_XOE_FUNC_PAIR_SM_INST 44
-
-#define TBL_ID_CTR_XOE_FUNC_S32_SM_NODE 11
-#define TBL_ID_CTR_XOE_FUNC_S32_SM_INST 45
-
-#define TBL_ID_CTR_SYS_GLB_S32_SM_NODE 11
-#define TBL_ID_CTR_SYS_GLB_S32_SM_INST 46
-
-#define TBL_ID_CTR_VSW_GLB_S32_SM_NODE 11
-#define TBL_ID_CTR_VSW_GLB_S32_SM_INST 47
-
-#define TBL_ID_CTR_ROCE_GLB_S32_SM_NODE 11
-#define TBL_ID_CTR_ROCE_GLB_S32_SM_INST 48
-
-#define TBL_ID_CTR_COMM_GLB_S32_SM_NODE 11
-#define TBL_ID_CTR_COMM_GLB_S32_SM_INST 49
-
-#define TBL_ID_CTR_XOE_GLB_S32_SM_NODE 11
-#define TBL_ID_CTR_XOE_GLB_S32_SM_INST 50
-
-#define TBL_ID_CTR_OVS_GLB_S64_SM_NODE 11
-#define TBL_ID_CTR_OVS_GLB_S64_SM_INST 51
-
-#define TBL_ID_RWLOCK_ROCE_SM_NODE 11
-#define TBL_ID_RWLOCK_ROCE_SM_INST 30
-
-#define TBL_ID_CQE_ADDR_SM_NODE 11
-#define TBL_ID_CQE_ADDR_SM_INST 31
-
-#else
-
-#define TBL_ID_GLOBAL_SM_NODE 10
-#define TBL_ID_GLOBAL_SM_INST 1
-
-#define TBL_ID_PORT_CFG_SM_NODE 10
-#define TBL_ID_PORT_CFG_SM_INST 2
-
-#define TBL_ID_VLAN_SM_NODE 10
-#define TBL_ID_VLAN_SM_INST 3
-
-#define TBL_ID_MULTICAST_SM_NODE 10
-#define TBL_ID_MULTICAST_SM_INST 4
-
-#define TBL_ID_MISC_RSS_HASH0_SM_NODE 10
-#define TBL_ID_MISC_RSS_HASH0_SM_INST 5
-
-#define TBL_ID_FIC_VOQ_MAP_SM_NODE 10
-#define TBL_ID_FIC_VOQ_MAP_SM_INST 6
-
-#define TBL_ID_CAR_SM_NODE 10
-#define TBL_ID_CAR_SM_INST 7
-
-#define TBL_ID_IPMAC_FILTER_SM_NODE 10
-#define TBL_ID_IPMAC_FILTER_SM_INST 8
-
-#define TBL_ID_GLOBAL_QUE_MAP_SM_NODE 10
-#define TBL_ID_GLOBAL_QUE_MAP_SM_INST 9
-
-#define TBL_ID_CTR_VSW_FUNC_MIB_SM_NODE 10
-#define TBL_ID_CTR_VSW_FUNC_MIB_SM_INST 10
-
-#define TBL_ID_UCODE_EXEC_INFO_SM_NODE 10
-#define TBL_ID_UCODE_EXEC_INFO_SM_INST 11
-
-#define TBL_ID_RQ_IQ_MAPPING_SM_NODE 10
-#define TBL_ID_RQ_IQ_MAPPING_SM_INST 12
-
-#define TBL_ID_MAC_SM_NODE 10
-#define TBL_ID_MAC_SM_INST 13
-
-#define TBL_ID_MAC_BHEAP_SM_NODE 10
-#define TBL_ID_MAC_BHEAP_SM_INST 14
-
-#define TBL_ID_MAC_MISC_SM_NODE 10
-#define TBL_ID_MAC_MISC_SM_INST 15
-
-#define TBL_ID_FUNC_CFG_SM_NODE 10
-#define TBL_ID_FUNC_CFG_SM_INST 16
-
-#define TBL_ID_TRUNK_FWD_SM_NODE 10
-#define TBL_ID_TRUNK_FWD_SM_INST 17
-
-#define TBL_ID_VLAN_FILTER_SM_NODE 10
-#define TBL_ID_VLAN_FILTER_SM_INST 18
-
-#define TBL_ID_ELB_SM_NODE 10
-#define TBL_ID_ELB_SM_INST 19
-
-#define TBL_ID_MISC_RSS_HASH1_SM_NODE 10
-#define TBL_ID_MISC_RSS_HASH1_SM_INST 20
-
-#define TBL_ID_RSS_CONTEXT_SM_NODE 10
-#define TBL_ID_RSS_CONTEXT_SM_INST 21
-
-#define TBL_ID_ETHERTYPE_FILTER_SM_NODE 10
-#define TBL_ID_ETHERTYPE_FILTER_SM_INST 22
-
-#define TBL_ID_VTEP_IP_SM_NODE 10
-#define TBL_ID_VTEP_IP_SM_INST 23
-
-#define TBL_ID_NAT_SM_NODE 10
-#define TBL_ID_NAT_SM_INST 24
-
-#define TBL_ID_BHEAP_LRO_AGING_SM_NODE 10
-#define TBL_ID_BHEAP_LRO_AGING_SM_INST 25
-
-#define TBL_ID_MISC_LRO_AGING_SM_NODE 10
-#define TBL_ID_MISC_LRO_AGING_SM_INST 26
-
-#define TBL_ID_BHEAP_CQE_AGING_SM_NODE 10
-#define TBL_ID_BHEAP_CQE_AGING_SM_INST 27
-
-#define TBL_ID_MISC_CQE_AGING_SM_NODE 10
-#define TBL_ID_MISC_CQE_AGING_SM_INST 28
-
-#define TBL_ID_DFX_LOG_POINTER_SM_NODE 10
-#define TBL_ID_DFX_LOG_POINTER_SM_INST 29
-
-#define TBL_ID_CTR_VSW_FUNC_S32_DROP_ERR_SM_NODE 10
-#define TBL_ID_CTR_VSW_FUNC_S32_DROP_ERR_SM_INST 40
-
-#define TBL_ID_CTR_VSW_FUNC_S32_DFX_SM_NODE 10
-#define TBL_ID_CTR_VSW_FUNC_S32_DFX_SM_INST 41
-
-#define TBL_ID_CTR_COMM_FUNC_S32_SM_NODE 10
-#define TBL_ID_CTR_COMM_FUNC_S32_SM_INST 42
-
-#define TBL_ID_CTR_SRIOV_FUNC_PAIR_SM_NODE 10
-#define TBL_ID_CTR_SRIOV_FUNC_PAIR_SM_INST 43
-
-#define TBL_ID_CTR_SRIOV_FUNC_S32_SM_NODE 10
-#define TBL_ID_CTR_SRIOV_FUNC_S32_SM_INST 44
-
-#define TBL_ID_CTR_OVS_FUNC_S64_SM_NODE 10
-#define TBL_ID_CTR_OVS_FUNC_S64_SM_INST 45
-
-#define TBL_ID_CTR_XOE_FUNC_PAIR_SM_NODE 10
-#define TBL_ID_CTR_XOE_FUNC_PAIR_SM_INST 46
-
-#define TBL_ID_CTR_XOE_FUNC_S32_SM_NODE 10
-#define TBL_ID_CTR_XOE_FUNC_S32_SM_INST 47
-
-#define TBL_ID_CTR_SYS_GLB_S32_SM_NODE 10
-#define TBL_ID_CTR_SYS_GLB_S32_SM_INST 48
-
-#define TBL_ID_CTR_VSW_GLB_S32_SM_NODE 10
-#define TBL_ID_CTR_VSW_GLB_S32_SM_INST 49
-
-#define TBL_ID_CTR_ROCE_GLB_S32_SM_NODE 10
-#define TBL_ID_CTR_ROCE_GLB_S32_SM_INST 50
-
-#define TBL_ID_CTR_COMM_GLB_S32_SM_NODE 10
-#define TBL_ID_CTR_COMM_GLB_S32_SM_INST 51
-
-#define TBL_ID_CTR_XOE_GLB_S32_SM_NODE 10
-#define TBL_ID_CTR_XOE_GLB_S32_SM_INST 52
-
-#define TBL_ID_CTR_OVS_GLB_S64_SM_NODE 10
-#define TBL_ID_CTR_OVS_GLB_S64_SM_INST 53
-
-#define TBL_ID_RWLOCK_ROCE_SM_NODE 10
-#define TBL_ID_RWLOCK_ROCE_SM_INST 30
-
-#define TBL_ID_CQE_ADDR_SM_NODE 10
-#define TBL_ID_CQE_ADDR_SM_INST 31
-
-#endif
-
-#define TBL_ID_MISC_RSS_HASH_SM_NODE TBL_ID_MISC_RSS_HASH0_SM_NODE
-#define TBL_ID_MISC_RSS_HASH_SM_INST TBL_ID_MISC_RSS_HASH0_SM_INST
-
-/*rx cqe checksum err*/
-#define NIC_RX_CSUM_IP_CSUM_ERR BIT(0)
-#define NIC_RX_CSUM_TCP_CSUM_ERR BIT(1)
-#define NIC_RX_CSUM_UDP_CSUM_ERR BIT(2)
-#define NIC_RX_CSUM_IGMP_CSUM_ERR BIT(3)
-#define NIC_RX_CSUM_ICMPV4_CSUM_ERR BIT(4)
-#define NIC_RX_CSUM_ICMPV6_CSUM_ERR BIT(5)
-#define NIC_RX_CSUM_SCTP_CRC_ERR BIT(6)
-#define NIC_RX_CSUM_HW_BYPASS_ERR BIT(7)
-
-typedef struct tag_log_ctrl {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 mod_name:4;
- u32 log_level:4;
- u32 rsvd:8;
- u32 line_num:16;
-#else
- u32 line_num:16;
- u32 rsvd:8;
- u32 log_level:4;
- u32 mod_name:4;
-#endif
-} log_ctrl;
-
-/**
- * 1. bank GPA address is HOST-based, every host has 4 bank GPA,
- * total size 4*32B
- * 2. Allocated space for storing
- * Two global entry are allocated for storing bank GPA,
- * which are index5 and index6. (Note index start value is 0)
- * The index5 top 32B store the bank GPA of host 0;
- * Remain 32B store the bank GPA of host 1.
- * The index6 top 32B store the bank GPA of host 2,
- * the remain 32B store the bank GPA of host 3.
- * Bank GPA corresponding to the each host is based on the following format)
- */
-typedef struct tag_sml_global_bank_gpa {
- u32 bank0_gpa_h32;
- u32 bank0_gpa_l32;
-
- u32 bank1_gpa_h32;
- u32 bank1_gpa_l32;
-
- u32 bank2_gpa_h32;
- u32 bank2_gpa_l32;
-
- u32 bank3_gpa_h32;
- u32 bank3_gpa_l32;
-} global_bank_gpa_s;
-
-/**
- * Struct name: sml_global_table_s
- * @brief: global_table structure
- * Description: global configuration table
- */
-typedef struct tag_sml_global_table {
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 port_mode:1; /*portmode:0-eth;1-fic */
- /* dualplaneenable:0-disable;1-enable */
- u32 dual_plane_en:1;
- /* fourrouteenable:0-disable;1-enable */
- u32 four_route_en:1;
- /* ficworkmode:0-fabric;1-fullmesh.*/
- u32 fic_work_mode:1;
- /* unicast/multicastmode:0-drop;
- * 1-broadcastinvlandomain
- */
- u32 un_mc_mode:1;
- /* maclearnenable:1-enable */
- u32 mac_learn_en:1;
- u32 qcn_en:1;
- u32 esl_run_flag:1;
- /* 1-special protocal pkt to up; 0-to x86 */
- u32 special_pro_to_up_flag:1;
- u32 vf_mask:4;
- u32 dif_ser_type:2;
- u32 rsvd0:1;
- u32 board_num:16; /*boardnumber */
-#else
- u32 board_num:16; /*boardnumber */
- u32 rsvd0:1;
- u32 dif_ser_type:2;
- u32 vf_mask:4;
- /*1-special protocal pkt to up; 0-to x86 */
- u32 special_pro_to_up_flag:1;
- u32 esl_run_flag:1;
- u32 qcn_en:1;
- u32 mac_learn_en:1; /*maclearnenable:1-enable */
- /*unicast/multicastmode:0-drop;1-broadcastinvlandomain*/
- u32 un_mc_mode:1;
- /* ficworkmode:0-fabric;1-fullmesh.*/
- u32 fic_work_mode:1;
- /*fourrouteenable:0-disable;1-enable */
- u32 four_route_en:1;
- /*dualplaneenable:0-disable;1-enable */
- u32 dual_plane_en:1;
- u32 port_mode:1; /*portmode:0-eth;1-fic */
-#endif
- } bs;
- u32 value;
- } dw0;
-
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 bc_offset:16; /*broadcastoffset */
- u32 mc_offset:16; /*multicastoffset */
-#else
- u32 mc_offset:16; /*multicastoffset */
- u32 bc_offset:16; /*broadcastoffset */
-#endif
- } bs;
- u32 value;
- } dw1;
-
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 net_src_type:8; /* eth-FWD_PORT, fic-FWD_FIC */
- u32 xrc_pl_dec:1;
- u32 sq_cqn:20;
- u32 qpc_stg:1;
- u32 qpc_state_err:1;
- u32 qpc_wb_flag:1;
-#else
- u32 qpc_wb_flag:1;
- u32 qpc_state_err:1;
- u32 qpc_stg:1;
- u32 sq_cqn:20;
- u32 xrc_pl_dec:1;
- u32 net_src_type:8; /* eth-FWD_PORT, fic-FWD_FIC */
-#endif
- } bs;
-
- u32 value;
- } dw2;
-
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 drop_cause_id:16;
- u32 pkt_len:16;
-#else
- u32 pkt_len:16;
- u32 drop_cause_id:16;
-#endif
- } bs;
-
- u32 value;
- } dw3;
-
- u8 fcoe_vf_table[12];
-
- union {
- struct {
- /* [31:30]Pipeline number mode. */
- u32 cfg_mode_pn:2;
- /* [29:28]initial default fq mode for traffic
- * from rx side
- */
- u32 cfg_mode_init_def_fq:2;
- /* [27:16]base fqid for initial default fqs
- * (for packest from rx side only).
- */
- u32 cfg_base_init_def_fq:12;
- /* [15:15]push doorbell as new packet to tile
- * via command path enable.
- */
- u32 cfg_psh_msg_en:1;
- /* [14:14]1,enable asc for scanning
- * active fq.0,disable.
- */
- u32 enable_asc:1;
- /* [13:13]1,enable pro for commands process.0,disable.*/
- u32 enable_pro:1;
- /* [12:12]1,ngsf mode.0,ethernet mode. */
- u32 cfg_ngsf_mod:1;
- /* [11:11]Stateful process enable. */
- u32 enable_stf:1;
- /* [10:9]initial default fq mode for
- * traffic from tx side.
- */
- u32 cfg_mode_init_def_fq_tx:2;
- /* [8:0]maximum allocable oeid configuration. */
- u32 cfg_max_oeid:9;
- } bs;
- u32 value;
- } fq_mode;
-
- u32 rsvd2[8];
-} sml_global_table_s;
-
-/**
- * Struct name: sml_fic_config_table_s
- * @brief: global_table structure
- * Description: global configuration table
- */
-typedef struct tag_sml_fic_config_table {
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- /*dualplaneenable:0-disable;1-enable */
- u32 dual_plane_en:1;
- /*fourrouteenable:0-disable;1-enable */
- u32 four_route_en:1;
- /* ficworkmode:0-fabric;1-fullmesh.*/
- u32 fic_work_mode:1;
- u32 mac_learn_en:1; /*maclearnenable:1-enable */
- u32 rsvd:12;
- u32 board_num:16; /*boardnumber */
-#else
- u32 board_num:16; /*boardnumber */
- u32 rsvd:12;
- u32 mac_learn_en:1;
- /* ficworkmode:0-fabric;1-fullmesh.*/
- u32 fic_work_mode:1;
- /* fourrouteenable:0-disable;1-enable */
- u32 four_route_en:1;
- /* dualplaneenable:0-disable;1-enable */
- u32 dual_plane_en:1;
-#endif
- } bs;
- u32 value;
- } dw0;
-
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 bc_offset:16; /*broadcastoffset */
- u32 mc_offset:16; /*multicastoffset */
-#else
- u32 mc_offset:16; /*multicastoffset */
- u32 bc_offset:16; /*broadcastoffset */
-#endif
- } bs;
- u32 value;
- } dw1;
-
- u32 rsvd2[14];
-} sml_fic_config_table_s;
-
-/**
- * Struct name: sml_ucode_version_info_table_s
- * @brief: microcode version information structure
- * Description: global configuration table entry data structure of index 1
- */
-typedef struct tag_sml_ucode_version_info_table {
- u32 ucode_version[4];
- u32 ucode_compile_time[5];
- u32 rsvd[7];
-} sml_ucode_version_info_table_s;
-
-/**
- * Struct name: sml_funcfg_tbl_s
- * @brief: Function Configuration Table
- * Description: Function Configuration attribute table
- */
-typedef struct tag_sml_funcfg_tbl {
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- /* function valid: 0-invalid; 1-valid */
- u32 valid:1;
- /* mac learn enable: 0-disable; 1-enable */
- u32 learn_en:1;
- /* lli enable: 0-disable; 1-enable */
- u32 lli_en:1;
- /* rss enable: 0-disable; 1-enable */
- u32 rss_en:1;
- /* rx vlan offload enable: 0-disable; 1-enable */
- u32 rxvlan_offload_en:1;
- /* tso local coalesce enable: 0-disable; 1-enable */
- u32 tso_local_coalesce:1;
- u32 rsvd1:1;
- u32 rsvd2:1;
- /* qos rx car enable: 0-disable; 1-enable */
- u32 qos_rx_car_en:1;
- /* mac filter enable: 0-disable; 1-enable */
- u32 mac_filter_en:1;
- /* ipmac filter enable: 0-disable; 1-enable */
- u32 ipmac_filter_en:1;
- /* ethtype filter enable: 0-disable; 1-enable */
- u32 ethtype_filter_en:1;
- /* mc bc limit enable: 0-disable; 1-enable */
- u32 mc_bc_limit_en:1;
- /* acl tx enable: 0-disable; 1-enable */
- u32 acl_tx_en:1;
- /* acl rx enable: 0-disable; 1-enable */
- u32 acl_rx_en:1;
- /* ovs function enable: 0-disable; 1-enable */
- u32 ovs_func_en:1;
- /* ucode capture enable: 0-disable; 1-enable */
- u32 ucapture_en:1;
- /* fic car enable: 0-disable; 1-enable */
- u32 fic_car_en:1;
- u32 tso_en:1;
- u32 nic_rx_mode:5; /* nic_rx_mode:
- * 0b00001: unicast mode
- * 0b00010: multicast mode
- * 0b00100: broadcast mode
- * 0b01000: all multicast mode
- * 0b10000: promisc mod
- */
- u32 rsvd4:3;
- u32 def_pri:3; /* default priority */
- /* host id: [0~3]. support up to 4 Host. */
- u32 host_id:2;
-#else
- u32 host_id:2;
- u32 def_pri:3;
- u32 rsvd4:3;
- u32 nic_rx_mode:5;
- u32 tso_en:1;
- u32 fic_car_en:1;
- /* ucode capture enable: 0-disable; 1-enable */
- u32 ucapture_en:1;
- u32 ovs_func_en:1;
- u32 acl_rx_en:1;
- u32 acl_tx_en:1;
- u32 mc_bc_limit_en:1;
- u32 ethtype_filter_en:1;
- u32 ipmac_filter_en:1;
- u32 mac_filter_en:1;
- u32 qos_rx_car_en:1;
- u32 rsvd2:1;
- u32 rsvd1:1;
- u32 tso_local_coalesce:1;
- u32 rxvlan_offload_en:1;
- u32 rss_en:1;
- u32 lli_en:1;
- u32 learn_en:1;
- u32 valid:1;
-#endif
- } bs;
-
- u32 value;
- } dw0;
-
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 mtu:16; /* mtu value: [64-15500] */
- u32 rsvd1:1;
- /* vlan mode: 0-all; 1-access; 2-trunk;
- * 3-hybrid(unsupport); 4-qinq port;
- */
- u32 vlan_mode:3;
- u32 vlan_id:12; /* vlan id: [0~4095] */
-#else
- u32 vlan_id:12;
- u32 vlan_mode:3;
- u32 rsvd1:1;
- u32 mtu:16;
-#endif
- } bs;
-
- u32 value;
- } dw1;
-
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 lli_mode:1; /* lli mode */
- /* er forward trunk type: 0-ethernet type, 1-fic type */
- u32 er_fwd_trunk_type:1;
- /* er forward trunk mode:
- * 0-standby; 1-smac; 2-dmac; 3-smacdmac; 4-sip; 5-dip;
- * 6-sipdip; 7-5tuples; 8-lacp
- */
- u32 er_fwd_trunk_mode:4;
- /* edge relay mode: 0-VEB; 1-VEPA(unsupport);
- * 2-Multi-Channel(unsupport)
- */
- u32 er_mode:2;
- /* edge relay id: [0~15]. support up to 16 er. */
- u32 er_id:4;
- /* er forward type: 2-port; 3-fic;
- * 4-trunk; other-unsupport
- */
- u32 er_fwd_type:4;
- /* er forward id:
- * fwd_type=2: forward ethernet port id
- * fwd_type=3: forward fic id(tb+tp)
- * fwd_type=4: forward trunk id
- */
- u32 er_fwd_id:16;
-#else
- u32 er_fwd_id:16;
- u32 er_fwd_type:4;
- u32 er_id:4;
- u32 er_mode:2;
- u32 er_fwd_trunk_mode:4;
- u32 er_fwd_trunk_type:1;
- u32 lli_mode:1;
-#endif
- } bs;
-
- u32 value;
- } dw2;
-
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 pfc_en:1;
- u32 rsvd1:7;
- u32 ovs_invld_tcp_action:1;
- u32 ovs_ip_frag_action:1;
- u32 rsvd2:2;
- u32 roce_en:1;
- u32 iwarp_en:1;
- u32 fcoe_en:1;
- u32 toe_en:1;
- u32 rsvd3:8;
- u32 ethtype_group_id:8;
-#else
- u32 ethtype_group_id:8;
- u32 rsvd3:8;
- u32 toe_en:1;
- u32 fcoe_en:1;
- u32 iwarp_en:1;
- u32 roce_en:1;
- u32 rsvd2:2;
- u32 ovs_ip_frag_action:1;
- u32 ovs_invld_tcp_action:1;
- u32 rsvd1:7;
- u32 pfc_en:1;
-#endif
- } bs;
-
- u32 value;
- } dw3;
-
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 rsvd1:8;
- u32 vni:24;
-#else
- u32 vni:24;
- u32 rsvd1:8;
-#endif
- } bs;
-
- u32 value;
- } dw4;
-
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 rsvd1;
-#else
- u32 rsvd1;
-#endif
- } bs;
-
- u32 value;
- } dw5;
-
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 rsvd1:8;
- u32 rq_thd:13;
- u32 host_car_id:11; /* host car id */
-#else
- u32 host_car_id:11;
- u32 rq_thd:13;
- u32 rsvd1:8;
-#endif
- } bs;
-
- u32 value;
- } dw6;
-
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 rsvd1:5;
- u32 fic_uc_car_id:11; /* fic unicast car id */
- u32 rsvd2:5;
- u32 fic_mc_car_id:11; /* fic multicast car id */
-#else
- u32 fic_mc_car_id:11;
- u32 rsvd2:5;
- u32 fic_uc_car_id:11;
- u32 rsvd1:5;
-#endif
- } fic_bs;
-
- u32 value;
- } dw7;
-
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- /* safe group identifier valid: 0-invalid; 1-valid */
- u32 sg_id_valid:1;
- u32 sg_id:10; /* safe group identifier */
- u32 rsvd9:1;
- /* rq priority enable: 0-disable; 1-enable */
- u32 rq_pri_en:1;
- /* rq priority num: 0-1pri; 1-2pri; 2-4pri; 3-8pri */
- u32 rq_pri_num:3;
- /* one wqe buffer size, default is 2K bytes */
- u32 rx_wqe_buffer_size:16;
-#else
- u32 rx_wqe_buffer_size:16;
- u32 rq_pri_num:3;
- u32 rq_pri_en:1;
- u32 rsvd9:1;
- u32 sg_id:10;
- u32 sg_id_valid:1;
-#endif
- } bs;
-
- u32 value;
- } dw8;
-
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- /* IPv4 LRO enable: 0-disable; 1-enable; */
- u32 lro_ipv4_en:1;
- /* IPv6 LRO enable: 0-disable; 1-enable; */
- u32 lro_ipv6_en:1;
- /* LRO pkt max wqe buffer number */
- u32 lro_max_wqe_num:6;
- /* Each group occupies 3bits,
- * 8 group share allocation 24bits,
- * group 0 corresponds to the low 3bits
- */
- u32 vlan_pri_map_group:24;
-#else
- u32 vlan_pri_map_group:24;
- u32 lro_max_wqe_num:6;
- u32 lro_ipv6_en:1;
- u32 lro_ipv4_en:1;
-#endif
- } bs;
-
- u32 value;
- } dw9;
-
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 rss_group_id:4;
- u32 lli_frame_size:12;
- u32 smac_h16:16;
-#else
- u32 smac_h16:16;
- u32 lli_frame_size:12;
- u32 rss_group_id:4;
-#endif
- } bs;
-
- u32 value;
- } dw10;
-
- u32 smac_l32;
-
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 oqid:16;
- u32 vf_map_pf_id:4;
- /*lro change; 0:changing 1:change done */
- u32 lro_change_flag:1;
- u32 rsvd11:1;
- u32 base_qid:10;
-#else
- u32 base_qid:10;
- u32 rsvd11:1;
- u32 lro_change_flag:1;
- u32 vf_map_pf_id:4;
- u32 oqid:16;
-#endif
- } bs;
-
- u32 value;
- } dw12;
-
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 rsvd1:2;
- u32 cfg_rq_depth:6;
- u32 cfg_q_num:6;
- u32 fc_port_id:4;
- u32 rsvd2:14;
-#else
- u32 rsvd2:14;
- u32 fc_port_id:4;
- u32 cfg_q_num:6;
- u32 cfg_rq_depth:6;
- u32 rsvd1:2;
-#endif
- } bs;
-
- u32 value;
- } dw13;
-
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 rsvd1;
-#else
- u32 rsvd1;
-#endif
- } bs;
-
- u32 value;
-
- } dw14;
-
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 rsvd3:2;
- u32 bond3_hash_policy:3;
- u32 bond3_mode:3;
- u32 rsvd2:2;
- u32 bond2_hash_policy:3;
- u32 bond2_mode:3;
- u32 rsvd1:2;
- u32 bond1_hash_policy:3;
- u32 bond1_mode:3;
- u32 rsvd0:2;
- u32 bond0_hash_policy:3;
- u32 bond0_mode:3;
-#else
- u32 bond0_mode:3;
- u32 bond0_hash_policy:3;
- u32 rsvd0:2;
- u32 bond1_mode:3;
- u32 bond1_hash_policy:3;
- u32 rsvd1:2;
- u32 bond2_mode:3;
- u32 bond2_hash_policy:3;
- u32 rsvd2:2;
- u32 bond3_mode:3;
- u32 bond3_hash_policy:3;
- u32 rsvd3:2;
-#endif
- } bs;
-
- u32 value;
-
- } dw15;
-} sml_funcfg_tbl_s;
-
-/**
- * Struct name: sml_portcfg_tbl_s
- * @brief: Port Configuration Table
- * Description: Port Configuration attribute table
- */
-typedef struct tag_sml_portcfg_tbl {
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 valid:1; /* valid:0-invalid; 1-valid */
- /* mac learn enable: 0-disable; 1-enable */
- u32 learn_en:1;
- u32 trunk_en:1; /* trunk enable: 0-disable; 1-enable */
- /* broadcast suppression enable: 0-disable; 1-enable */
- u32 bc_sups_en:1;
- /* unknown multicast suppression enable:
- * 0-disable; 1-enable
- */
- u32 un_mc_sups_en:1;
- /* unknown unicast suppression enable:
- * 0-disable; 1-enable
- */
- u32 un_uc_sups_en:1;
- u32 ovs_mirror_tx_en:1;
- /* ovs port enable: 0-disable; 1-enable */
- u32 ovs_port_en:1;
- u32 ovs_mirror_rx_en:1;
- u32 qcn_en:1; /* qcn enable: 0-disable; 1-enable */
- /* ucode capture enable: 0-disable; 1-enable */
- u32 ucapture_en:1;
- u32 ovs_invld_tcp_action:1;
- u32 ovs_ip_frag_action:1;
- u32 def_pri:3; /* default priority */
- u32 rsvd3:2;
- /* edge relay mode: 0-VEB; 1-VEPA(unsupport);
- * 2-Multi-Channel(unsupport)
- */
- u32 er_mode:2;
- /* edge relay identifier: [0~15]. support up to 16 er */
- u32 er_id:4;
- u32 trunk_id:8; /* trunk identifier: [0~255] */
-#else
- u32 trunk_id:8;
- u32 er_id:4;
- u32 er_mode:2;
- u32 rsvd3:2;
- u32 def_pri:3;
- u32 ovs_ip_frag_action:1;
- u32 ovs_invld_tcp_action:1;
- u32 ucapture_en:1;
- u32 qcn_en:1;
- u32 ovs_mirror_rx_en:1;
- u32 ovs_port_en:1;
- u32 ovs_mirror_tx_en:1;
- u32 un_uc_sups_en:1;
- u32 un_mc_sups_en:1;
- u32 bc_sups_en:1;
- u32 trunk_en:1;
- u32 learn_en:1;
- u32 valid:1;
-#endif
- } bs;
- u32 value;
- } dw0;
-
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 rsvd2:2;
- u32 mtu:14;
- u32 rsvd3:1;
- u32 vlan_mode:3;
- u32 vlan_id:12;
-#else
- u32 vlan_id:12;
- u32 vlan_mode:3;
- u32 rsvd3:1;
- u32 mtu:14;
- u32 rsvd2:2;
-#endif
- } bs;
- u32 value;
- } dw1;
-
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- /* q7_cos : ... : q0_cos = 4bits : ... : 4bits */
- u32 ovs_queue_cos;
-#else
- u32 ovs_queue_cos;
-#endif
- } bs;
- u32 value;
- } dw2;
-
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 rsvd1:10;
- u32 un_mc_car_id:11;
- u32 un_uc_car_id:11;
-#else
- u32 un_uc_car_id:11;
- u32 un_mc_car_id:11;
- u32 rsvd1:10;
-#endif
- } bs;
- u32 value;
- } dw3;
-
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 rsvd6:5;
- u32 bc_car_id:11;
- u32 pf_promiscuous_bitmap:16;
-#else
- u32 pf_promiscuous_bitmap:16;
- u32 bc_car_id:11;
- u32 rsvd6:5;
-#endif
- } bs;
- u32 value;
- } dw4;
-
- union {
- struct {
- u32 fc_map;
-
- } fcoe_bs;
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 start_queue:8;
- u32 queue_size:8;
- u32 mirror_func_id:16;
-#else
- u32 mirror_func_id:16;
- u32 queue_size:8;
- u32 start_queue:8;
-#endif
- } ovs_mirror_bs;
- u32 value;
- } dw5;
-
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u16 vlan;
- u16 dmac_h16;
-#else
- u16 dmac_h16;
- u16 vlan;
-#endif
- } fcoe_bs;
- u32 value;
- } dw6;
-
- union {
- struct {
- u32 dmac_l32;
-
- } fcoe_bs;
- u32 value;
- } dw7;
-
-} sml_portcfg_tbl_s;
-
-/**
- * Struct name: sml_taggedlist_tbl_s
- * @brief: Tagged List Table
- * Description: VLAN filtering Trunk/Hybrid type tagged list table
- */
-typedef struct tag_sml_taggedlist_tbl {
- u32 bitmap[TBL_ID_TAGGEDLIST_BITMAP32_NUM];
-} sml_taggedlist_tbl_s;
-
-/**
- * Struct name: sml_untaggedlist_tbl_s
- * @brief: Untagged List Table
- * Description: VLAN filtering Hybrid type Untagged list table
- */
-typedef struct tag_sml_untaggedlist_tbl {
- u32 bitmap[TBL_ID_UNTAGGEDLIST_BITMAP32_NUM];
-} sml_untaggedlist_tbl_s;
-
-/**
- * Struct name: sml_trunkfwd_tbl_s
- * @brief: Trunk Forward Table
- * Description: port aggregation Eth-Trunk forwarding table
- */
-typedef struct tag_sml_trunkfwd_tbl {
- u16 fwd_id[TBL_ID_TRUNKFWD_ENTRY_ELEM_NUM]; /* dw0-dw15 */
-} sml_trunkfwd_tbl_s;
-
-/**
- * Struct name: sml_mac_tbl_head_u
- * @brief: Mac table request/response head
- * Description: MAC table, Hash API header
- */
-typedef union tag_sml_mac_tbl_head {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 src:5;
- u32 instance_id:6;
- u32 opid:5;
- u32 A:1;
- u32 S:1;
- u32 rsvd:14;
-#elif (__BYTE_ORDER__ == __LITTLE_ENDIAN__)
- u32 rsvd:14;
- u32 S:1;
- u32 A:1;
- u32 opid:5;
- u32 instance_id:6;
- u32 src:5;
-#endif
- } req_bs;
-
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 code:2;
- u32 subcode:2;
- u32 node_index:28;
-#elif (__BYTE_ORDER__ == __LITTLE_ENDIAN__)
- u32 node_index:28;
- u32 subcode:2;
- u32 code:2;
-#endif
- } rsp_bs;
-
- u32 value;
-} sml_mac_tbl_head_u;
-
-/**
- * Struct name: sml_mac_tbl_8_4_key_u
- * @brief: Mac Table Key
- * Description: MAC table key
- */
-typedef union tag_sml_mac_tbl_8_4_key {
- struct {
- u32 val0;
- u32 val1;
- } value;
-
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 er_id:4;
- u32 vlan_id:12;
- u32 mac_h16:16;
-
- u32 mac_m16:16;
- u32 mac_l16:16;
-#elif (__BYTE_ORDER__ == __LITTLE_ENDIAN__)
- u32 mac_h16:16;
- u32 vlan_id:12;
- u32 er_id:4;
-
- u32 mac_l16:16;
- u32 mac_m16:16;
-#endif
- } bs;
-
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 er_id:4;
- u32 vlan_id:12;
- u32 mac0:8;
- u32 mac1:8;
-
- u32 mac2:8;
- u32 mac3:8;
- u32 mac4:8;
- u32 mac5:8;
-#elif (__BYTE_ORDER__ == __LITTLE_ENDIAN__)
- u32 mac1:8;
- u32 mac0:8;
- u32 vlan_id:12;
- u32 er_id:4;
-
- u32 mac5:8;
- u32 mac4:8;
- u32 mac3:8;
- u32 mac2:8;
-#endif
- } mac_bs;
-} sml_mac_tbl_8_4_key_u;
-
-/**
- * Struct name: sml_mac_tbl_8_4_item_u
- * @brief: Mac Table Item
- * Description: xxxxxxxxxxxxxxx
- */
-typedef union tag_sml_mac_tbl_8_4_item {
- u32 value;
-
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 rsvd:10;
- u32 host_id:2;
- u32 fwd_type:4;
- u32 fwd_id:16;
-#elif (__BYTE_ORDER__ == __LITTLE_ENDIAN__)
- u32 fwd_id:16;
- u32 fwd_type:4;
- u32 host_id:2;
- u32 rsvd:10;
-#endif
- } bs;
-} sml_mac_tbl_8_4_item_u;
-
-/**
- * Struct name: sml_mac_tbl_key_item_s
- * @brief: Mac Table( 8 + 4 )
- * Description: MAC table Key + Item
- */
-typedef struct tag_sml_mac_tbl_8_4 {
- sml_mac_tbl_head_u head;
- sml_mac_tbl_8_4_key_u key;
- sml_mac_tbl_8_4_item_u item;
-} sml_mac_tbl_8_4_s;
-
-/**
- * Struct name: sml_vtep_tbl_8_20_key_s
- * @brief: Vtep Table Key
- * Description: xxxxxxxxxxxxxxx
- */
-typedef struct tag_sml_vtep_tbl_8_20_key {
- u32 vtep_remote_ip;
- u32 rsvd;
-} sml_vtep_tbl_8_20_key_s;
-
-/**
- * Struct name: dmac_smac_u
- * @brief: Dmac & Smac for VxLAN encapsulation
- * Description: xxxxxxxxxxxxxxx
- */
-typedef union tag_dmac_smac {
- u16 mac_addr[6];
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u16 d_mac0:8;
- u16 d_mac1:8;
- u16 d_mac2:8;
- u16 d_mac3:8;
-
- u16 d_mac4:8;
- u16 d_mac5:8;
- u16 s_mac0:8;
- u16 s_mac1:8;
-
- u16 s_mac2:8;
- u16 s_mac3:8;
- u16 s_mac4:8;
- u16 s_mac5:8;
-#elif (__BYTE_ORDER__ == __LITTLE_ENDIAN__)
- u16 d_mac1:8;
- u16 d_mac0:8;
- u16 d_mac3:8;
- u16 d_mac2:8;
-
- u16 d_mac5:8;
- u16 d_mac4:8;
- u16 s_mac1:8;
- u16 s_mac0:8;
-
- u16 s_mac3:8;
- u16 s_mac2:8;
- u16 s_mac5:8;
- u16 s_mac4:8;
-#endif
- } bs;
-} dmac_smac_u;
-
-/**
- * Struct name: sml_vtep_tbl_8_20_item_u
- * @brief: Vtep Table Item
- * Description: xxxxxxxxxxxxxxx
- */
-typedef struct tag_sml_vtep_tbl_8_20_item {
- dmac_smac_u dmac_smac;
- u32 source_ip;
-
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 er_id:4;
- u32 rsvd:12;
- u32 vlan:16; /* The PRI*/
-#else
- u32 vlan:16; /* The PRI*/
- u32 rsvd:12;
- u32 er_id:4;
-#endif
- } bs;
-
- u32 value;
- } misc;
-} sml_vtep_tbl_8_20_item_s;
-
-/**
- * Struct name: sml_vtep_tbl_8_20_s
- * @brief: Vtep Table( 8 + 20)
- * Description: xxxxxxxxxxxxxxx
- */
-typedef struct tag_sml_vtep_tbl_8_20 {
- sml_mac_tbl_head_u head; /*first 4 bytes , the same as mac tbl */
- sml_vtep_tbl_8_20_key_s key;
- sml_vtep_tbl_8_20_item_s item;
-} sml_vtep_tbl_8_20_s;
-
-/**
- * Struct name: sml_vtep_tbl_8_20_key_s
- * @brief: Vtep Table Key
- * Description: xxxxxxxxxxxxxxx
- */
-typedef struct tag_sml_vxlan_udp_portcfg_4_8_key {
- u32 udp_dest_port;
- u32 rsvd;
-} sml_vxlan_udp_portcfg_4_8_key_s;
-
-/**
- * Struct name: sml_vtep_tbl_8_20_item_u
- * @brief: Vtep Table Item
- * Description: xxxxxxxxxxxxxxx
- */
-typedef struct tag_sml_vxlan_udp_portcfg_4_8_item {
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 odp_port:12;
- u32 dp_id:2;
- u32 resvd:20;
-#else
- u32 resvd:20;
- u32 dp_id:2;
- u32 odp_port:12;
-#endif
- } bs;
-
- u32 value;
- } dw0;
-} sml_vxlan_udp_portcfg_4_8_item_s;
-
-/**
- * Struct name: sml_vxlan_udp_portcfg_4_8_s
- * @brief: Vxlan Dest Udp Port Table( 8 + 20)
- * Description: xxxxxxxxxxxxxxx
- */
-typedef struct tag_sml_vxlan_udp_portcfg_4_8 {
- sml_mac_tbl_head_u head; /*first 4 bytes , the same as mac tbl */
- sml_vxlan_udp_portcfg_4_8_key_s key;
- sml_vxlan_udp_portcfg_4_8_item_s item;
-} sml_vxlan_udp_portcfg_4_8_s;
-
-/**
- * Struct name: sml_vtep_er_info_s
- * @brief: Vtep Er Info Table
- * Description: xxxxxxxxxxxxxxx
- */
-typedef struct tag_sml_vtep_er_info {
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 lli_mode:1;
- /* ER bound to the outbound port is Eth-Trunk,
- * type (FIC/Port)
- */
- u32 er_fwd_trunk_type:1;
- /* ER bound to the outbound port is Eth-Trunk,
- * port aggregation mode (Standby/LoadBalance/LACP)
- */
- u32 er_fwd_trunk_mode:4;
- u32 er_mode:2; /* ER mode (VEB/VEPA)*/
- /* er_id as LT index but also used as entries,
- * facilitating service
- */
- u32 er_id:4;
- /* Type of the ER bound to the outbound port
- * (Port/FIC/Eth-Trunk)
- */
- u32 er_fwd_type:4;
- /* ER bound egress ID(PortID/FICID/TrunkID)*/
- u32 er_fwd_id:16;
-#else
- u32 er_fwd_id:16;
- u32 er_fwd_type:4;
- u32 er_id:4;
- u32 er_mode:2;
- u32 er_fwd_trunk_mode:4;
- u32 er_fwd_trunk_type:1;
- u32 lli_mode:1;
-#endif
- } bs;
-
- u32 value;
- } dw0;
-} sml_vtep_er_info_s;
-
-/**
- * Struct name: sml_logic_port_cfg_tbl_s
- * @brief: Logic Port Cfg Table
- * Description: xxxxxxxxxxxxxxx
- */
-typedef struct tag_sm_logic_port_cfg {
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- /* Input switch port (or DP_MAX_PORTS). */
- u32 odp_port:12;
- u32 dp_id:2; /* datapath id */
- u32 er_id:4;
- /* logic port MAC Learning enable or disable */
- u32 learn_en:1;
- u32 resvd:13;
-#else
- u32 resvd:13;
- /* logic port MAC Learning enable or disable */
- u32 learn_en:1;
- u32 er_id:4;
- u32 dp_id:2; /* datapath id */
- /* Input switch port (or DP_MAX_PORTS). */
- u32 odp_port:12;
-#endif
- } bs;
-
- u32 value;
- } dw0;
-
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 rsvd4:1;
- u32 er_fwd_trunk_type:1;
- u32 er_fwd_trunk_mode:4;
- u32 er_mode:2;
- u32 er_id:4;
- u32 er_fwd_type:4;
- u32 er_fwd_id:16;
-#else
- u32 er_fwd_id:16;
- u32 er_fwd_type:4;
- u32 er_id:4;
- u32 er_mode:2;
- u32 er_fwd_trunk_mode:4;
- u32 er_fwd_trunk_type:1;
- u32 rsvd4:1;
-#endif
- } bs;
-
- u32 value;
- } dw1;
-} sml_logic_port_cfg_tbl_s;
-
-/* vport stats counter */
-typedef struct tag_vport_stats_ctr {
- u16 rx_packets; /* total packets received */
- u16 tx_packets; /* total packets transmitted */
- u16 rx_bytes; /* total bytes received */
- u16 tx_bytes; /* total bytes transmitted */
- u16 rx_errors; /* bad packets received */
- u16 tx_errors; /* packet transmit problems */
- u16 rx_dropped; /* no space in linux buffers */
- u16 tx_dropped; /* no space available in linux */
-} vport_stats_ctr_s;
-
-/**
- * Struct name: vport_s
- * @brief: Datapath Cfg Table
- * Description: xxxxxxxxxxxxxxx
- */
-typedef struct tag_vport {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- /* dw0 */
- u32 valid:1;
- u32 learn_en:1;
- u32 type:4;
- u32 dp_id:2;
- /* The type of Vport mapping port, 0:VF, 1:Logic Port */
- u32 mapping_type:4;
- u32 mapping_port:12; /* odp_port mapping on VF or ER Logic Port */
- u32 rsvd:8;
-
- /* dw1 */
- u32 srctagl:12; /* the function used by parent context */
- /* parent context XID used to upcall missed packet to ovs-vswitchd */
- u32 xid:20;
-
- /* dw2 */
- u32 odp_port:12; /* on datapath port id */
- /* parent context CID used to upcall missed packet to ovs-vswitchd */
- u32 cid:20;
-#else
- /* dw0 */
- u32 rsvd:8;
- u32 mapping_port:12; /* odp_port mapping on VF or ER Logic Port */
- /* The type of Vport mapping port, 0:VF, 1:Logic Port */
- u32 mapping_type:4;
- u32 dp_id:2;
- u32 type:4;
- u32 learn_en:1;
- u32 valid:1;
-
- /* dw1 */
- /* parent context XID used to upcall missed packet to ovs-vswitchd */
- u32 xid:20;
- u32 srctagl:12; /* the function used by parent context */
-
- /* dw2 */
- /* parent context CID used to upcall missed packet to ovs-vswitchd */
- u32 cid:20;
- u32 odp_port:12; /* on datapath port id */
-#endif
-
- /* dw3 is er information and it is valid only
- * when mapping_type=1(logic port)
- */
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 lli_mode:1;
- /* ER bound to the outbound port is Eth-Trunk,
- * type (FIC/Port)
- */
- u32 er_fwd_trunk_type:1;
- /* ER bound to the outbound port is Eth-Trunk,
- * port aggregation mode (Standby/LoadBalance/LACP)
- */
- u32 er_fwd_trunk_mode:4;
- u32 er_mode:2; /* ER mode (VEB/VEPA)*/
- u32 er_id:4; /* ERID */
- /* Type of the ER bound to the outbound port
- * (Port/FIC/Eth-Trunk)
- */
- u32 er_fwd_type:4;
- /*ER bound egress ID(PortID/FICID/TrunkID)*/
- u32 er_fwd_id:16;
-#else
- u32 er_fwd_id:16;
- u32 er_fwd_type:4;
- u32 er_id:4;
- u32 er_mode:2;
- u32 er_fwd_trunk_mode:4;
- /* ER bound to the outbound port is Eth-Trunk,
- * type (FIC/Port)
- */
- u32 er_fwd_trunk_type:1;
- u32 lli_mode:1;
-#endif
- } bs;
- u32 value;
- } dw3;
-
- /* dw4~dw7 */
- vport_stats_ctr_s stats; /* vport stats counters */
-
-} vport_s;
-
-/**
- * Struct name: sml_elb_tbl_elem_u
- * @brief: ELB Table Elem
- * Description: ELB leaf table members
- */
-typedef union tag_sml_elb_tbl_elem {
- struct {
- u32 fwd_val;
- u32 next_val;
- } value;
-
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 rsvd0:12;
- u32 fwd_type:4;
- u32 fwd_id:16;
-
- u32 rsvd1:17;
- u32 elb_index_next:15;
-#elif (__BYTE_ORDER__ == __LITTLE_ENDIAN__)
- u32 fwd_id:16;
- u32 fwd_type:4;
- u32 rsvd0:12;
-
- u32 elb_index_next:15;
- u32 rsvd1:17;
-#endif
- } bs;
-} sml_elb_tbl_elem_u;
-
-/**
- * Struct name: sml_elb_tbl_s
- * @brief ELB Table
- * Description: ELB leaf table Entry
- */
-typedef struct tag_sml_elb_tbl {
- sml_elb_tbl_elem_u elem[TBL_ID_ELB_ENTRY_ELEM_NUM];
-} sml_elb_tbl_s;
-
-/**
- * Struct name: sml_vlan_tbl_elem_u
- * @brief: VLAN Table Elem
- * Description: VLAN broadcast table members
- */
-typedef union tag_sml_vlan_tbl_elem {
- u16 value;
-
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u16 learn_en:1;
- u16 elb_index:15;
-#elif (__BYTE_ORDER__ == __LITTLE_ENDIAN__)
- u16 elb_index:15;
- u16 learn_en:1;
-#endif
- } bs;
-} sml_vlan_tbl_elem_u;
-
-/**
- * Struct name: sml_vlan_tbl_s
- * @brief: VLAN Table
- * Entry Description: VLAN broadcast table
- */
-typedef struct tag_sml_vlan_tbl {
- sml_vlan_tbl_elem_u elem[TBL_ID_VLAN_ENTRY_ELEM_NUM];
-} sml_vlan_tbl_s;
-
-/**
- * Struct name: sml_multicast_tbl_array_u
- * @brief: Multicast Table Elem
- * Description: multicast table members
- */
-typedef union tag_sml_multicast_tbl_elem {
- struct {
- u32 route_val;
- u32 next_val;
- } value;
-
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 rsvd0:12;
- u32 route_fwd_type:4;
- u32 route_fwd_id:16;
-
- u32 rsvd1:17;
- u32 elb_index:15;
-#elif (__BYTE_ORDER__ == __LITTLE_ENDIAN__)
- u32 route_fwd_id:16;
- u32 route_fwd_type:4;
- u32 rsvd0:12;
-
- u32 elb_index:15;
- u32 rsvd1:17;
-#endif
- } bs;
-} sml_multicast_tbl_elem_u;
-
-/* Struct name: sml_multicast_tbl_s
- * @brief: Multicast Table
- * Entry Description: multicast table
- */
-typedef struct tag_sml_multicast_tbl {
- sml_multicast_tbl_elem_u elem[TBL_ID_MULTICAST_ENTRY_ELEM_NUM];
-} sml_multicast_tbl_s;
-
-/* Struct name: sml_observe_port_s
- * @brief: Observe Port Table
- * Description: observing port entries defined
- */
-typedef struct tag_sml_observe_port {
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 valid:1;
- u32 rsvd0:11;
- u32 dst_type:4;
- u32 dst_id:16;
-#else
- u32 dst_id:16;
- u32 dst_type:4;
- u32 rsvd0:11;
- u32 valid:1;
-#endif
- } bs;
- u32 value;
- } dw0;
-
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 rsvd1:4;
- u32 vlan_id:12;
- u32 rsvd2:2;
- u32 cut_len:14;
-#else
- u32 cut_len:14;
- u32 rsvd2:2;
- u32 vlan_id:12;
- u32 rsvd1:4;
-#endif
- } bs;
- u32 value;
- } dw1;
-
- u32 rsvd_pad[2];
-} sml_observe_port_s;
-
-/* Struct name: sml_ipmac_tbl_16_12_key_s
- * @brief ipmac filter table key
- * Description: ipmac filter key define
- */
-typedef struct tag_sml_ipmac_tbl_16_12_key {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 func_id:16;
- u32 mac_h16:16;
-#else
- u32 mac_h16:16;
- u32 func_id:16;
-#endif
-
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 mac_m16:16;
- u32 mac_l16:16;
-#else
- u32 mac_l16:16;
- u32 mac_m16:16;
-#endif
-
- u32 ip;
- u32 rsvd;
-} sml_ipmac_tbl_16_12_key_s;
-
-/* Struct name: sml_ipmac_tbl_16_12_item_s
- * @brief ipmac filter table item
- * Description: ipmac filter item define
- */
-typedef struct tag_sml_ipmac_tbl_16_12_item {
- u32 rsvd[3];
-} sml_ipmac_tbl_16_12_item_s;
-
-/* Struct name: sml_ethtype_tbl_8_4_key_s
- * @brief: ethtype filter table key
- * Description: ethtype filter key define
- */
-typedef struct tag_sml_ethtype_tbl_8_4_key {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 group_id:16;
- u32 ethtype:16;
-#else
- u32 ethtype:16;
- u32 group_id:16;
-#endif
-
- u32 rsvd;
-} sml_ethtype_tbl_8_4_key_s;
-
-/* Struct name: sml_ethtype_tbl_8_4_item_s
- * @brief ethtype filter table item
- * Description: ethtype filter item define
- */
-typedef struct tag_sml_ethtype_tbl_8_4_item {
- u32 rsvd;
-} sml_ethtype_tbl_8_4_item_s;
-
-/* ACL to dfx record packets*/
-typedef enum {
- ACL_PKT_TX = 0,
- ACL_PKT_RX = 1,
-} sml_acl_pkt_dir_e;
-
-/* ACL policy table item*/
-typedef struct tag_sml_acl_policy_tbl {
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 drop:1;
- u32 car_en:1;
- u32 car_id:12;
- u32 counter_type:2;
- u32 counter_id:16;
-#else
- u32 counter_id:16;
- u32 counter_type:2;
- u32 car_id:12;
- u32 car_en:1;
- u32 drop:1;
-#endif
- } bs;
-
- u32 value;
- } dw0;
-
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 rsvd1:7;
- u32 mirrior_en:1;
- u32 observer_port:10;
- u32 change_dscp:1;
- u32 new_dscp:6;
- u32 change_pkt_pri:1;
- u32 new_pkt_pri:3;
- u32 redirect_en:3;
-#else
- u32 redirect_en:3;
- u32 new_pkt_pri:3;
- u32 change_pkt_pri:1;
- u32 new_dscp:6;
- u32 change_dscp:1;
- u32 observer_port:10;
- u32 mirrior_en:1;
- u32 rsvd1:7;
-#endif
- } bs;
-
- u32 value;
- } dw1;
-
- u32 redirect_data;
- u32 rsvd2;
-} sml_acl_policy_tbl_s;
-
-typedef struct tag_sml_acl_ipv4_key {
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- /* The alignment, match_key_type and
- * later field is a KEY value
- */
- u32 padding:16;
- u32 tid0:2;
- u32 match_key_type:3; /* Matching type*/
- u32 rsvd:11; /* Reserved field*/
-#else
- u32 rsvd:11;
- u32 match_key_type:3;
- u32 tid0:2;
- u32 padding:16;
-#endif
- } bs;
- u32 value;
- } dw0;
-
- /* dw1&dw2 */
- u32 sipv4;
- u32 dipv4;
-
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 l4_sport:16;
- u32 l4_dport:16;
-#else
- u32 l4_dport:16;
- u32 l4_sport:16;
-#endif
- } bs;
- u32 value;
- } dw3;
-
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 l4_protocol:8;
- u32 rsvd0:8;
- u32 seg_id:10;
- u32 rsvd1:6;
-#else
- u32 rsvd1:6;
- u32 seg_id:10;
- u32 rsvd0:8;
- u32 l4_protocol:8;
-#endif
- } bs;
- u32 value;
- } dw4;
-
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 tid1:2;
- u32 rsvd:14;
- u32 padding:16;
-#else
- u32 padding:16;
- u32 rsvd:14;
- u32 tid1:2;
-#endif
- } bs;
- u32 value;
- } dw5;
-} sml_acl_ipv4_key_s;
-
-typedef struct tag_sml_acl_ipv6_key {
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- /* The alignment, match_key_type and
- * later field is a KEY value
- */
- u32 padding:16;
- u32 tid0:2;
- u32 match_key_type:3; /* Matching type*/
- u32 rsvd:11; /* Reserved field*/
-#else
- u32 rsvd:11;
- u32 match_key_type:3;
- u32 tid0:2;
- u32 padding:16;
-#endif
- } bs;
- u32 value;
- } dw0;
-
- /*dw1~dw4 */
- u32 sipv6[4];
-
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 tid1:2;
- u32 rsvd1:14;
- u32 tid2:2;
- u32 rsvd2:14;
-#else
- u32 rsvd2:14;
- u32 tid2:2;
- u32 rsvd1:14;
- u32 tid1:2;
-#endif
- } bs;
- u32 value;
- } dw5;
-
- /*dw6~dw9 */
- u32 dipv6[4];
-
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 tid3:2;
- u32 rsvd3:14;
- u32 tid4:2;
- u32 rsvd4:14;
-#else
- u32 rsvd4:14;
- u32 tid4:2;
- u32 rsvd3:14;
- u32 tid3:2;
-#endif
- } bs;
- u32 value;
- } dw10;
-
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 l4_sport:16;
- u32 l4_dport:16;
-#else
- u32 l4_dport:16;
- u32 l4_sport:16;
-#endif
- } bs;
- u32 value;
- } dw11;
-
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 l4_protocol:8;
- u32 rsvd0:8;
- u32 seg_id:10;
- u32 rsvd1:6;
-#else
- u32 rsvd1:6;
- u32 seg_id:10;
- u32 rsvd0:8;
- u32 l4_protocol:8;
-#endif
- } bs;
- u32 value;
- } dw12;
-
- u32 dw13;
- u32 dw14;
-
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 tid5:2;
- u32 rsvd5:14;
- u32 tid6:2;
- u32 rsvd6:14;
-#else
- u32 rsvd6:14;
- u32 tid6:2;
- u32 rsvd5:14;
- u32 tid5:2;
-#endif
- } bs;
- u32 value;
- } dw15;
-
- u32 dw16;
- u32 dw17;
- u32 dw18;
- u32 dw19;
-
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 tid7:2;
- u32 rsvd7:30;
-#else
- u32 rsvd7:30;
- u32 tid7:2;
-#endif
- } bs;
- u32 value;
- } dw20;
-} sml_acl_ipv6_key_s;
-
-/**
- * Struct name: sml_voq_map_table_s
- * @brief: voq_map_table
- * Description: xxxxxxxxxxxxxxx
- */
-typedef struct tag_sml_voq_map_table {
- u16 voq_base[8];
-} sml_voq_map_table_s;
-
-/**
- * Struct name: sml_rss_context_u
- * @brief: rss_context
- * Description: xxxxxxxxxxxxxxx
- */
-typedef union tag_sml_rss_context {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 udp_ipv4:1;
- u32 udp_ipv6:1;
- u32 ipv4:1;
- u32 tcp_ipv4:1;
- u32 ipv6:1;
- u32 tcp_ipv6:1;
- u32 ipv6_ext:1;
- u32 tcp_ipv6_ext:1;
- u32 valid:1;
- u32 rsvd1:13;
- u32 def_qpn:10;
-#else
- u32 def_qpn:10;
- u32 rsvd1:13;
- u32 valid:1;
- u32 tcp_ipv6_ext:1;
- u32 ipv6_ext:1;
- u32 tcp_ipv6:1;
- u32 ipv6:1;
- u32 tcp_ipv4:1;
- u32 ipv4:1;
- u32 udp_ipv6:1;
- u32 udp_ipv4:1;
-#endif
- } bs;
-
- u32 value;
-} sml_rss_context_u;
-
-typedef struct tag_sml_rss_context_tbl {
- sml_rss_context_u element[TBL_ID_RSS_CONTEXT_NUM];
-} sml_rss_context_tbl_s;
-
-/**
- * Struct name: sml_rss_hash_u
- * @brief: rss_hash
- * Description: xxxxxxxxxxxxxxx
- */
-typedef union tag_sml_rss_hash {
- u8 rq_index[256];
-} sml_rss_hash_u;
-
-typedef struct tag_sml_rss_hash_tbl {
- sml_rss_hash_u element[TBL_ID_RSS_HASH_NUM];
-} sml_rss_hash_tbl_s;
-
-/**
- * Struct name: sml_lli_5tuple_key_s
- * @brief: lli_5tuple_key
- * Description: xxxxxxxxxxxxxxx
- */
-typedef struct tag_sml_lli_5tuple_key {
- union {
- struct {
-/** Define the struct bits */
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 src:5;
- /* The tile need fill the Dest */
- u32 rt:1;
- u32 key_size:2;
- /* determines which action that engine will take */
- u32 profile_id:3;
- /* indicates that requestor expect
- * to receive a response data
- */
- u32 op_id:5;
- u32 a:1;
- u32 rsvd:12;
- u32 vld:1;
- u32 xy:1;
- u32 at:1;
-#else
- u32 at:1;
- u32 xy:1;
- u32 vld:1;
- /* indicates that requestor expect to
- * receive a response data
- */
- u32 rsvd:12;
- /* determines which action that engine will take*/
- u32 a:1;
- u32 op_id:5;
- u32 profile_id:3;
- u32 key_size:2;
- u32 rt:1;
- u32 src:5;
-#endif
- } bs;
-
-/* Define an unsigned member */
- u32 value;
- } dw0;
- union {
- struct {
- u32 rsvd:1;
- /* The tile need fill the Dest */
- u32 address:15;
-
- u32 table_type:5;
- u32 ip_type:1;
- u32 func_id:10;
- } bs;
-
- u32 value;
- } misc;
-
- u32 src_ip[4];
- u32 dst_ip[4];
-
- u16 src_port;
- u16 dst_port;
-
- u8 protocol;
- u8 tcp_flag;
- u8 fcoe_rctl;
- u8 fcoe_type;
- u16 eth_type;
-} sml_lli_5tuple_key_s;
-
-/**
- * Struct name: sml_lli_5tuple_rsp_s
- * @brief: lli_5tuple_rsp
- * Description: xxxxxxxxxxxxxxx
- */
-typedef struct tag_sml_lli_5tuple_rsp {
- union {
- struct {
- u32 state:4;
- u32 rsvd:28;
- } bs;
-
- u32 value;
- } dw0;
-
- u32 dw1;
-
- union {
- struct {
- u32 frame_size:16;
- u32 lli_en:8;
- u32 rsvd:8;
- } bs;
-
- u32 value;
- } dw2;
-
- u32 dw3;
-} sml_lli_5tuple_rsp_s;
-
-/**
- * Struct name: l2nic_rx_cqe_s.
- * @brief: l2nic_rx_cqe_s data structure.
- * Description:
- */
-typedef struct tag_l2nic_rx_cqe {
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 rx_done:1;
- u32 bp_en:1;
- u32 rsvd1:6;
- u32 lro_num:8;
- u32 checksum_err:16;
-#else
- u32 checksum_err:16;
- u32 lro_num:8;
- u32 rsvd1:6;
- u32 bp_en:1;
- u32 rx_done:1;
-#endif
- } bs;
- u32 value;
- } dw0;
-
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 length:16;
- u32 vlan:16;
-#else
- u32 vlan:16;
- u32 length:16;
-#endif
- } bs;
- u32 value;
- } dw1;
-
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 rss_type:8;
- u32 rsvd0:2;
- u32 vlan_offload_en:1;
- u32 umbcast:2;
- u32 rsvd1:7;
- u32 pkt_types:12;
-#else
- u32 pkt_types:12;
- u32 rsvd1:7;
- u32 umbcast:2;
- u32 vlan_offload_en:1;
- u32 rsvd0:2;
- u32 rss_type:8;
-#endif
- } bs;
- u32 value;
- } dw2;
-
- union {
- struct {
- u32 rss_hash_value;
- } bs;
- u32 value;
- } dw3;
-
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 if_1588:1;
- u32 if_tx_ts:1;
- u32 if_rx_ts:1;
- u32 rsvd:1;
- u32 msg_1588_type:4;
- u32 msg_1588_offset:8;
- u32 tx_ts_seq:16;
-#else
- u32 tx_ts_seq:16;
- u32 msg_1588_offset:8;
- u32 msg_1588_type:4;
- u32 rsvd:1;
- u32 if_rx_ts:1;
- u32 if_tx_ts:1;
- u32 if_1588:1;
-#endif
- } bs;
- u32 value;
- } dw4;
-
- union {
- struct {
- u32 msg_1588_ts;
- } bs;
-
- struct {
- u32 rsvd0:12;
- /* for ovs. traffic type: 0-default l2nic pkt,
- * 1-fallback traffic, 2-miss upcall traffic,
- * 2-command
- */
- u32 traffic_type:4;
- /* for ovs. traffic from: vf_id,
- * only support traffic_type=0(default l2nic)
- * or 2(miss upcall)
- */
- u32 traffic_from:16;
- } ovs_bs;
-
- u32 value;
- } dw5;
-
- union {
- struct {
- u32 lro_ts;
- } bs;
- u32 value;
- } dw6;
-
- union {
- struct {
- u32 rsvd0;
- } bs;
-
- u32 localtag; /* for ovs */
-
- u32 value;
- } dw7;
-} l2nic_rx_cqe_s;
-
-typedef union tag_sml_global_queue_tbl_elem {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 src_tag_l:16;
- u32 local_qid:8;
- u32 rsvd:8;
-#elif (__BYTE_ORDER__ == __LITTLE_ENDIAN__)
- u32 rsvd:8;
- u32 local_qid:8;
- u32 src_tag_l:16;
-#endif
- } bs;
-
- u32 value;
-} sml_global_queue_tbl_elem_u;
-
-typedef struct tag_sml_global_queue_tbl {
- sml_global_queue_tbl_elem_u element[TBL_ID_GLOBAL_QUEUE_NUM];
-} sml_global_queue_tbl_s;
-
-typedef struct tag_sml_dfx_log_tbl {
- u32 wr_init_pc_h32; /* Initial value of write_pc*/
- u32 wr_init_pc_l32;
-
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 state:8;
- u32 func_en:1;
- u32 srctag:12;
- u32 max_num:11; /* Data block highest value*/
-#else
- u32 max_num:11;
- u32 srctag:12;
- u32 func_en:1;
- u32 state:8;
-#endif
- } bs;
- u32 value;
- } dw2;
-
- u32 ci_index;
-} sml_dfx_log_tbl_s;
-
-typedef struct tag_sml_glb_capture_tbl {
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 valid:1;
- u32 max_num:15;
- u32 rsvd:16;
-#else
- u32 rsvd:16;
- u32 max_num:15;
- u32 valid:1;
-#endif
- } bs;
- u32 value;
- } dw0;
-
- u32 discard_addr_h32;
- u32 discard_addr_l32;
-
- u32 rsvd0;
-
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 valid:1;
- u32 mode:5;
- u32 direct:2;
- u32 offset:8;
- u32 cos:3;
- u32 max_num:13;
-#else
- u32 max_num:13;
- u32 cos:3;
- u32 offset:8;
- u32 direct:2;
- u32 mode:5;
- u32 valid:1;
-#endif
- } bs;
- u32 value;
- } dw4;
-
- u32 data_vlan;
-
- u32 condition_addr_h32;
- u32 condition_addr_l32;
-
-} sml_glb_capture_tbl_s;
-
-typedef struct tag_sml_cqe_addr_tbl {
- u32 cqe_first_addr_h32;
- u32 cqe_first_addr_l32;
- u32 cqe_last_addr_h32;
- u32 cqe_last_addr_l32;
-
-} sml_cqe_addr_tbl_s;
-
-/**
- * Struct name: sml_ucode_exec_info_tbl_s
- * @brief: ucode execption info Table
- * Description: microcode exception information table
- */
-typedef struct tag_ucode_exec_info_tbl {
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 wptr_cpb_ack_str:4;
- u32 mem_cpb_ack_cnums_dma:4;
- u32 mem_cpb_ack_cmd_mode:2;
- u32 pr_ret_vld:1;
- u32 oeid_pd_pkt:1;
- u32 rptr_cmd:4;
- u32 wptr_cmd:4;
- u32 src_tag_l:12;
-#else
- u32 src_tag_l:12;
- u32 wptr_cmd:4;
- u32 rptr_cmd:4;
- u32 oeid_pd_pkt:1;
- u32 pr_ret_vld:1;
- u32 mem_cpb_ack_cmd_mode:2;
- u32 mem_cpb_ack_cnums_dma:4;
- u32 wptr_cpb_ack_str:4;
-#endif
- } bs;
-
- u32 value;
- } dw0;
-
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 fq:16;
- u32 exception_type:4;
- u32 rptr_cpb_ack_str:4;
- u32 header_oeid:8;
-#else
- u32 header_oeid:8;
- u32 rptr_cpb_ack_str:4;
- u32 exception_type:4;
- u32 fq:16;
-#endif
- } bs;
-
- u32 value;
- } dw1;
-
- u32 oeid_pd_data_l32;
- u32 oeid_pd_data_m32;
-} sml_ucode_exec_info_s;
-
-typedef struct rq_iq_mapping_tbl {
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 rqid:16;
- u32 iqid:8;
- u32 rsvd:8;
-#else
- u32 rsvd:8;
- u32 iqid:8;
- u32 rqid:16;
-#endif
- } bs;
- u32 value;
- } dw[4];
-} sml_rq_iq_mapping_tbl_s;
-
-/* nic_ucode_rq_ctx table define
- */
-typedef struct nic_ucode_rq_ctx {
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 max_count:10;
- u32 cqe_tmpl:6;
- u32 pkt_tmpl:6;
- u32 wqe_tmpl:6;
- u32 psge_valid:1;
- u32 rsvd1:1;
- u32 owner:1;
- u32 ceq_en:1;
-#else
- u32 ceq_en:1;
- u32 owner:1;
- u32 rsvd1:1;
- u32 psge_valid:1;
- u32 wqe_tmpl:6;
- u32 pkt_tmpl:6;
- u32 cqe_tmpl:6;
- u32 max_count:10;
-#endif
- } bs;
- u32 dw0;
- };
-
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- /* Interrupt number that L2NIC engine tell SW
- * if generate int instead of CEQ
- */
- u32 int_num:10;
- u32 ceq_count:10;
- /* product index */
- u32 pi:12;
-#else
- /* product index */
- u32 pi:12;
- u32 ceq_count:10;
- /* Interrupt number that L2NIC engine tell SW
- * if generate int instead of CEQ
- */
- u32 int_num:10;
-#endif
- } bs0;
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- /* CEQ arm, L2NIC engine will clear it after send ceq,
- * driver should set it by CMD Q after receive all pkt.
- */
- u32 ceq_arm:1;
- u32 eq_id:5;
- u32 rsvd2:4;
- u32 ceq_count:10;
- /* product index */
- u32 pi:12;
-#else
- /* product index */
- u32 pi:12;
- u32 ceq_count:10;
- u32 rsvd2:4;
- u32 eq_id:5;
- /* CEQ arm, L2NIC engine will clear it after send ceq,
- * driver should set it by CMD Q after receive all pkt.
- */
- u32 ceq_arm:1;
-#endif
- } bs1;
- u32 dw1;
- };
-
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- /* consumer index */
- u32 ci:12;
- /* WQE page address of current CI point to, high part */
- u32 ci_wqe_page_addr_hi:20;
-#else
- /* WQE page address of current CI point to, high part */
- u32 ci_wqe_page_addr_hi:20;
- /* consumer index */
- u32 ci:12;
-#endif
- } bs2;
- u32 dw2;
- };
-
- /* WQE page address of current CI point to, low part */
- u32 ci_wqe_page_addr_lo;
-
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 prefetch_min:7;
- u32 prefetch_max:11;
- u32 prefetch_cache_threshold:14;
-#else
- u32 prefetch_cache_threshold:14;
- u32 prefetch_max:11;
- u32 prefetch_min:7;
-#endif
- } bs3;
- u32 dw3;
- };
-
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 rsvd3:31;
- /* ownership of WQE */
- u32 prefetch_owner:1;
-#else
- /* ownership of WQE */
- u32 prefetch_owner:1;
- u32 rsvd3:31;
-#endif
- } bs4;
- u32 dw4;
- };
-
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 prefetch_ci:12;
- /* high part */
- u32 prefetch_ci_wqe_page_addr_hi:20;
-#else
- /* high part */
- u32 prefetch_ci_wqe_page_addr_hi:20;
- u32 prefetch_ci:12;
-#endif
- } bs5;
- u32 dw5;
- };
-
- /* low part */
- u32 prefetch_ci_wqe_page_addr_lo;
- /* host mem GPA, high part */
- u32 pi_gpa_hi;
- /* host mem GPA, low part */
- u32 pi_gpa_lo;
-
- union {
- struct {
-#if (__BYTE_ORDER__ == __BIG_ENDIAN__)
- u32 rsvd4:9;
- u32 ci_cla_tbl_addr_hi:23;
-#else
- u32 ci_cla_tbl_addr_hi:23;
- u32 rsvd4:9;
-#endif
- } bs6;
- u32 dw6;
- };
-
- u32 ci_cla_tbl_addr_lo;
-
-} nic_ucode_rq_ctx_s;
-
-#define LRO_TSO_SPACE_SIZE (240) /* (15 * 16) */
-#define RQ_CTX_SIZE (48)
-
-#ifdef __cplusplus
-#if __cplusplus
-}
-#endif
-#endif /* __cplusplus */
-#endif /* __L2_TABLE_H__ */
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_sml_table_pub.h b/drivers/net/ethernet/huawei/hinic/hinic_sml_table_pub.h
deleted file mode 100644
index 39d0516c..00000000
--- a/drivers/net/ethernet/huawei/hinic/hinic_sml_table_pub.h
+++ /dev/null
@@ -1,277 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0*/
-/* Huawei HiNIC PCI Express Linux driver
- * Copyright(c) 2017 Huawei Technologies Co., Ltd
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- */
-
-#ifndef __SML_TABLE_PUB_H__
-#define __SML_TABLE_PUB_H__
-
-#ifdef __cplusplus
-#if __cplusplus
-extern "C" {
-#endif
-#endif /* __cplusplus */
-
-/* Un-FPGA(ESL/EMU/EDA) specification */
-#if (!defined(__UP_FPGA__) && (!defined(HI1822_MODE_FPGA)))
-/* ER specification*/
-#define L2_ER_SPEC (16)
-
-/* Entry specification*/
-#define TBL_ID_FUNC_CFG_SPEC (512)
-#define TBL_ID_PORT_CFG_SPEC (16)
-#define TBL_ID_MAC_SPEC (4096)
-#define TBL_ID_MULTICAST_SPEC (1024)
-#define TBL_ID_TRUNK_SPEC (256)
-#define TBL_ID_ELB_SPEC (18432)
-#define TBL_ID_TAGGEDLIST_SPEC (80)
-#define TBL_ID_UNTAGGEDLIST_SPEC (16)
-
-/* VLAN specification*/
-#define VSW_VLAN_SPEC (4096)
-
-#else /* FPGA scenario specifications */
-
-/* ER specification*/
-#define L2_ER_SPEC (4)
-
-/* Entry specification*/
-#define TBL_ID_FUNC_CFG_SPEC (64)
-#define TBL_ID_PORT_CFG_SPEC (16)
-#define TBL_ID_MAC_SPEC (256)
-#define TBL_ID_MULTICAST_SPEC (32)
-#define TBL_ID_TRUNK_SPEC (16)
-#define TBL_ID_ELB_SPEC (1152)
-#define TBL_ID_TAGGEDLIST_SPEC (20)
-#define TBL_ID_UNTAGGEDLIST_SPEC (4)
-
-/* VLAN specification*/
-#define VSW_VLAN_SPEC (1024)
-#endif
-
-/**
- * Number of entries elements defined
- */
-#define TBL_ID_ELB_ENTRY_ELEM_NUM 2
-#define TBL_ID_VLAN_ENTRY_ELEM_NUM 8
-#define TBL_ID_MULTICAST_ENTRY_ELEM_NUM 2
-#define TBL_ID_TRUNKFWD_ENTRY_ELEM_NUM 32
-#define TBL_ID_TAGGEDLIST_BITMAP32_NUM 4
-#define TBL_ID_UNTAGGEDLIST_BITMAP32_NUM 4
-#define TBL_ID_GLOBAL_QUEUE_NUM 4
-#define TBL_ID_RSS_CONTEXT_NUM 4
-#define TBL_ID_RSS_HASH_NUM 4
-
-/**
- * NIC receiving mode defined
- */
-#define NIC_RX_MODE_UC 0x01 /* 0b00001 */
-#define NIC_RX_MODE_MC 0x02 /* 0b00010 */
-#define NIC_RX_MODE_BC 0x04 /* 0b00100 */
-#define NIC_RX_MODE_MC_ALL 0x08 /* 0b01000 */
-#define NIC_RX_MODE_PROMISC 0x10 /* 0b10000 */
-
-/**
- * Maximum number of HCAR
- */
-#define QOS_MAX_HCAR_NUM (12)
-
-/**
- * VLAN Table, Multicast Table, ELB Table Definitions
- * The Table index and sub id index
- */
-#define VSW_DEFAULT_VLAN0 (0)
-#define INVALID_ELB_INDEX (0)
-
-#if (!defined(__UP_FPGA__) && (!defined(HI1822_MODE_FPGA)))
-/* Supports ESL/EMU/EDA 16ER * 4K VLAN, 1 entry stored 8 vlan*/
-#define GET_VLAN_TABLE_INDEX(er_id, vlan_id) \
- ((((er_id) & 0xF) << 9) | (((vlan_id) & 0xFFF) >> 3))
-#else
-/*FPGA supports only 4ER * 1K VLAN, 1 entry stored 8 vlan*/
-#define GET_VLAN_TABLE_INDEX(er_id, vlan_id) \
- ((((er_id) & 0x3) << 7) | (((vlan_id) & 0x3FF) >> 3))
-#endif
-#define GET_VLAN_ENTRY_SUBID(vlan_id) ((vlan_id) & 0x7)
-
-#define GET_MULTICAST_TABLE_INDEX(mc_id) ((mc_id) >> 1)
-#define GET_MULTICAST_ENTRY_SUBID(mc_id) ((mc_id) & 0x1)
-
-#define GET_ELB_TABLE_INDEX(elb_id) ((elb_id) >> 1)
-#define GET_ELB_ENTRY_SUBID(elb_id) ((elb_id) & 0x1)
-
-/**
- * taggedlist_table and untaggedlist_table access offset calculation
- */
-#define GET_TAGLIST_TABLE_INDEX(list_id, vlan_id) \
- (((list_id) << 5) | (((vlan_id) & 0xFFF) >> 7))
-#define GET_TAGLIST_TABLE_BITMAP_IDX(vlan_id) (((vlan_id) >> 5) & 0x3)
-#define GET_TAGLIST_TABLE_VLAN_BIT(vlan_id) \
- (0x1UL << ((vlan_id) & 0x1F))
-
-#define TRUNK_FWDID_NOPORT 0xFFFF
-
-/**
- * MAC type definition
- */
-typedef enum {
- MAC_TYPE_UC = 0,
- MAC_TYPE_BC,
- MAC_TYPE_MC,
- MAC_TYPE_RSV,
-} mac_type_e;
-
-/**
- * Ethernet port definition
- */
-typedef enum {
- MAG_ETH_PORT0 = 0,
- MAG_ETH_PORT1,
- MAG_ETH_PORT2,
- MAG_ETH_PORT3,
- MAG_ETH_PORT4,
- MAG_ETH_PORT5,
- MAG_ETH_PORT6,
- MAG_ETH_PORT7,
- MAG_ETH_PORT8,
- MAG_ETH_PORT9,
-} mag_eth_port_e;
-
-/**
- * vlan filter type defined
- */
-typedef enum {
- VSW_VLAN_MODE_ALL = 0,
- VSW_VLAN_MODE_ACCESS,
- VSW_VLAN_MODE_TRUNK,
- VSW_VLAN_MODE_HYBRID,
- VSW_VLAN_MODE_QINQ,
- VSW_VLAN_MODE_MAX,
-} vsw_vlan_mode_e;
-
-/**
- * MAC table query forwarding port type definition
- */
-typedef enum {
- VSW_FWD_TYPE_FUNCTION = 0, /* forward type function */
- VSW_FWD_TYPE_VMDQ, /* forward type function-queue(vmdq) */
- VSW_FWD_TYPE_PORT, /* forward type port */
- VSW_FWD_TYPE_FIC, /* forward type fic */
- VSW_FWD_TYPE_TRUNK, /* forward type trunk */
- VSW_FWD_TYPE_DP, /* forward type DP */
- VSW_FWD_TYPE_MC, /* forward type multicast */
-
- /* START: is not used and has to be removed */
- VSW_FWD_TYPE_BC, /* forward type broadcast */
- VSW_FWD_TYPE_PF, /* forward type pf */
- /* END: is not used and has to be removed */
-
- VSW_FWD_TYPE_NULL, /* forward type null */
-} vsw_fwd_type_e;
-
-/**
- * Eth-Trunk port aggregation mode
- */
-typedef enum {
- VSW_ETRK_MODE_STANDBY,
- VSW_ETRK_MODE_SMAC,
- VSW_ETRK_MODE_DMAC,
- VSW_ETRK_MODE_SMACDMAC,
- VSW_ETRK_MODE_SIP,
- VSW_ETRK_MODE_DIP,
- VSW_ETRK_MODE_SIPDIP,
- VSW_ETRK_MODE_5TUPLES,
- VSW_ETRK_MODE_LACP,
- VSW_ETRK_MODE_MAX,
-} vsw_etrk_mode_e;
-
-/**
- * Eth-Trunk port aggregation mode
- */
-typedef enum {
- TRUNK_MODE_STANDBY,
- TRUNK_MODE_SMAC,
- TRUNK_MODE_DMAC,
- TRUNK_MODE_SMACDMAC,
- TRUNK_MODE_SIP,
- TRUNK_MODE_DIP,
- TRUNK_MODE_SIPDIP,
- TRUNK_MODE_5TUPLES,
- TRUNK_MODE_SIPV6,
- TRUNK_MODE_DIPV6,
- TRUNK_MODE_SIPDIPV6,
- TRUNK_MODE_5TUPLESV6,
- TRUNK_MODE_LACP,
-} trunk_mode_s;
-
-/* ACL key type */
-enum {
- ACL_KEY_IPV4 = 0,
- ACL_KEY_IPV6
-};
-
-/* ACL filter action */
-enum {
- ACL_ACTION_PERMIT = 0,
- ACL_ACTION_DENY
-};
-
-/* ACL action button*/
-enum {
- ACL_ACTION_OFF = 0,
- ACL_ACTION_ON,
-};
-
-/* ACL statistic action*/
-enum {
- ACL_ACTION_NO_COUNTER = 0,
- ACL_ACTION_COUNT_PKT,
- ACL_ACTION_COUNT_PKT_LEN,
-};
-
-/* ACL redirect action*/
-enum {
- ACL_ACTION_FORWAR_UP = 1,
- ACL_ACTION_FORWAR_PORT,
- ACL_ACTION_FORWAR_NEXT_HOP,
- ACL_ACTION_FORWAR_OTHER,
-};
-
-enum {
- CEQ_TIMER_STOP = 0,
- CEQ_TIMER_START,
-};
-
-enum {
- CEQ_API_DISPATCH = 0,
- CEQ_API_NOT_DISPATCH,
-};
-
-enum {
- CEQ_MODE = 1,
- INT_MODE,
-};
-
-enum {
- ER_MODE_VEB,
- ER_MODE_VEPA,
- ER_MODE_MULTI,
- ER_MODE_NULL,
-};
-
-#ifdef __cplusplus
-#if __cplusplus
-}
-#endif
-#endif /* __cplusplus */
-#endif /* __L2_TABLE_PUB_H__ */
--
1.8.3
1
0
[PATCH 1/4] btrfs: delayed-inode: Kill the BUG_ON() in btrfs_delete_delayed_dir_index()
by Yang Yingliang 17 Apr '20
by Yang Yingliang 17 Apr '20
17 Apr '20
From: Qu Wenruo <wqu(a)suse.com>
mainline inclusion
from mainline-v5.4-rc1
commit 933c22a7512c5c09b1fdc46b557384efe8d03233
category: bugfix
bugzilla: 13690
CVE: CVE-2019-19813
-------------------------------------------------
There is one report of fuzzed image which leads to BUG_ON() in
btrfs_delete_delayed_dir_index().
Although that fuzzed image can already be addressed by enhanced
extent-tree error handler, it's still better to hunt down more BUG_ON().
This patch will hunt down two BUG_ON()s in
btrfs_delete_delayed_dir_index():
- One for error from btrfs_delayed_item_reserve_metadata()
Instead of BUG_ON(), we output an error message and free the item.
And return the error.
All callers of this function handles the error by aborting current
trasaction.
- One for possible EEXIST from __btrfs_add_delayed_deletion_item()
That function can return -EEXIST.
We already have a good enough error message for that, only need to
clean up the reserved metadata space and allocated item.
To help above cleanup, also modifiy __btrfs_remove_delayed_item() called
in btrfs_release_delayed_item(), to skip unassociated item.
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=203253
Signed-off-by: Qu Wenruo <wqu(a)suse.com>
Reviewed-by: David Sterba <dsterba(a)suse.com>
Signed-off-by: David Sterba <dsterba(a)suse.com>
Conflicts:
fs/btrfs/delayed-inode.c
[yyl: adjust context]
Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com>
Reviewed-by: Jason Yan <yanaijie(a)huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com>
---
fs/btrfs/delayed-inode.c | 13 +++++++++++--
1 file changed, 11 insertions(+), 2 deletions(-)
diff --git a/fs/btrfs/delayed-inode.c b/fs/btrfs/delayed-inode.c
index e9522f2..5dc6141 100644
--- a/fs/btrfs/delayed-inode.c
+++ b/fs/btrfs/delayed-inode.c
@@ -471,6 +471,9 @@ static void __btrfs_remove_delayed_item(struct btrfs_delayed_item *delayed_item)
struct rb_root *root;
struct btrfs_delayed_root *delayed_root;
+ /* Not associated with any delayed_node */
+ if (!delayed_item->delayed_node)
+ return;
delayed_root = delayed_item->delayed_node->root->fs_info->delayed_root;
BUG_ON(!delayed_root);
@@ -1526,7 +1529,12 @@ int btrfs_delete_delayed_dir_index(struct btrfs_trans_handle *trans,
* we have reserved enough space when we start a new transaction,
* so reserving metadata failure is impossible.
*/
- BUG_ON(ret);
+ if (ret < 0) {
+ btrfs_err(trans->fs_info,
+"metadata reservation failed for delayed dir item deltiona, should have been reserved");
+ btrfs_release_delayed_item(item);
+ goto end;
+ }
mutex_lock(&node->mutex);
ret = __btrfs_add_delayed_deletion_item(node, item);
@@ -1534,7 +1542,8 @@ int btrfs_delete_delayed_dir_index(struct btrfs_trans_handle *trans,
btrfs_err(trans->fs_info,
"err add delayed dir index item(index: %llu) into the deletion tree of the delayed node(root id: %llu, inode id: %llu, errno: %d)",
index, node->root->objectid, node->inode_id, ret);
- BUG();
+ btrfs_delayed_item_release_metadata(dir->root, item);
+ btrfs_release_delayed_item(item);
}
mutex_unlock(&node->mutex);
end:
--
1.8.3
1
3
[PATCH 01/30] net: hns3: add one printing information in hnae3_unregister_client() function
by Yang Yingliang 17 Apr '20
by Yang Yingliang 17 Apr '20
17 Apr '20
From: shenhao <shenhao21(a)huawei.com>
driver inclusion
category: bugfix
bugzilla: NA
CVE: NA
-----------------------------------------------------
This patch adds one printing information to let user know the client does
not exist when unregister a noneexistent client.
Signed-off-by: Guangbin Huang <huangguangbin2(a)huawei.com>
Signed-off-by: shenhao <shenhao21(a)huawei.com>
Reviewed-by: Zhong Zhaohui <zhongzhaohui(a)huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com>
---
drivers/net/ethernet/hisilicon/hns3/hnae3.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.c b/drivers/net/ethernet/hisilicon/hns3/hnae3.c
index 4afa509..53a87b3 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hnae3.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.c
@@ -156,6 +156,7 @@ void hnae3_unregister_client(struct hnae3_client *client)
if (!existed) {
mutex_unlock(&hnae3_common_lock);
+ pr_err("client %s does not exist!\n", client->name);
return;
}
--
1.8.3
1
29
From: youshengzui <youshengzui(a)huawei.com>
driver inclusion
category: bugfix
bugzilla: NA
CVE: NA
--------------------------
This patch is used to modify the hns3 driver version to 1.9.37.4
Signed-off-by: youshengzui <youshengzui(a)huawei.com>
Reviewed-by: Weiwei Deng <dengweiwei(a)huawei.com>
Reviewed-by: Zhaohui Zhong <zhongzhaohui(a)huawei.com>
Reviewed-by: Junxin Chen <chenjunxin1(a)huawei.com>
Reviewed-by: Zhong Zhaohui <zhongzhaohui(a)huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com>
---
drivers/net/ethernet/hisilicon/hns3/hnae3.h | 2 +-
drivers/net/ethernet/hisilicon/hns3/hns3_cae/hns3_cae_version.h | 2 +-
drivers/net/ethernet/hisilicon/hns3/hns3_enet.h | 2 +-
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h | 2 +-
drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h | 2 +-
5 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
index f795bfd..98dfa7c 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
@@ -30,7 +30,7 @@
#include <linux/pci.h>
#include <linux/types.h>
-#define HNAE3_MOD_VERSION "1.9.37.3"
+#define HNAE3_MOD_VERSION "1.9.37.4"
#define HNAE3_MIN_VECTOR_NUM 2 /* one for msi-x, another for IO */
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_cae/hns3_cae_version.h b/drivers/net/ethernet/hisilicon/hns3/hns3_cae/hns3_cae_version.h
index 3977883..630f642 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_cae/hns3_cae_version.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_cae/hns3_cae_version.h
@@ -4,7 +4,7 @@
#ifndef __HNS3_CAE_VERSION_H__
#define __HNS3_CAE_VERSION_H__
-#define HNS3_CAE_MOD_VERSION "1.9.37.3"
+#define HNS3_CAE_MOD_VERSION "1.9.37.4"
#define CMT_ID_LEN 8
#define RESV_LEN 3
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
index 5f1d5a3..9e11ec3 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
@@ -8,7 +8,7 @@
#include "hnae3.h"
-#define HNS3_MOD_VERSION "1.9.37.3"
+#define HNS3_MOD_VERSION "1.9.37.4"
extern char hns3_driver_version[];
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
index 0146470..5e64d2a 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
@@ -12,7 +12,7 @@
#include "hclge_cmd.h"
#include "hnae3.h"
-#define HCLGE_MOD_VERSION "1.9.37.3"
+#define HCLGE_MOD_VERSION "1.9.37.4"
#define HCLGE_DRIVER_NAME "hclge"
#define HCLGE_MAX_PF_NUM 8
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h
index 51af1050..596618e 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h
@@ -10,7 +10,7 @@
#include "hclgevf_cmd.h"
#include "hnae3.h"
-#define HCLGEVF_MOD_VERSION "1.9.37.3"
+#define HCLGEVF_MOD_VERSION "1.9.37.4"
#define HCLGEVF_DRIVER_NAME "hclgevf"
#define HCLGEVF_MAX_VLAN_ID 4095
--
1.8.3
1
192
[PATCH 01/40] perf/amd/uncore: Replace manual sampling check with CAP_NO_INTERRUPT flag
by Yang Yingliang 17 Apr '20
by Yang Yingliang 17 Apr '20
17 Apr '20
From: Kim Phillips <kim.phillips(a)amd.com>
[ Upstream commit f967140dfb7442e2db0868b03b961f9c59418a1b ]
Enable the sampling check in kernel/events/core.c::perf_event_open(),
which returns the more appropriate -EOPNOTSUPP.
BEFORE:
$ sudo perf record -a -e instructions,l3_request_g1.caching_l3_cache_accesses true
Error:
The sys_perf_event_open() syscall returned with 22 (Invalid argument) for event (l3_request_g1.caching_l3_cache_accesses).
/bin/dmesg | grep -i perf may provide additional information.
With nothing relevant in dmesg.
AFTER:
$ sudo perf record -a -e instructions,l3_request_g1.caching_l3_cache_accesses true
Error:
l3_request_g1.caching_l3_cache_accesses: PMU Hardware doesn't support sampling/overflow-interrupts. Try 'perf stat'
Fixes: c43ca5091a37 ("perf/x86/amd: Add support for AMD NB and L2I "uncore" counters")
Signed-off-by: Kim Phillips <kim.phillips(a)amd.com>
Signed-off-by: Borislav Petkov <bp(a)suse.de>
Acked-by: Peter Zijlstra <peterz(a)infradead.org>
Cc: stable(a)vger.kernel.org
Link: https://lkml.kernel.org/r/20200311191323.13124-1-kim.phillips@amd.com
Signed-off-by: Sasha Levin <sashal(a)kernel.org>
Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com>
---
arch/x86/events/amd/uncore.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/arch/x86/events/amd/uncore.c b/arch/x86/events/amd/uncore.c
index baa7e36..604a855 100644
--- a/arch/x86/events/amd/uncore.c
+++ b/arch/x86/events/amd/uncore.c
@@ -193,20 +193,18 @@ static int amd_uncore_event_init(struct perf_event *event)
/*
* NB and Last level cache counters (MSRs) are shared across all cores
- * that share the same NB / Last level cache. Interrupts can be directed
- * to a single target core, however, event counts generated by processes
- * running on other cores cannot be masked out. So we do not support
- * sampling and per-thread events.
+ * that share the same NB / Last level cache. On family 16h and below,
+ * Interrupts can be directed to a single target core, however, event
+ * counts generated by processes running on other cores cannot be masked
+ * out. So we do not support sampling and per-thread events via
+ * CAP_NO_INTERRUPT, and we do not enable counter overflow interrupts:
*/
- if (is_sampling_event(event) || event->attach_state & PERF_ATTACH_TASK)
- return -EINVAL;
/* NB and Last level cache counters do not have usr/os/guest/host bits */
if (event->attr.exclude_user || event->attr.exclude_kernel ||
event->attr.exclude_host || event->attr.exclude_guest)
return -EINVAL;
- /* and we do not enable counter overflow interrupts */
hwc->config = event->attr.config & AMD64_RAW_EVENT_MASK_NB;
hwc->idx = -1;
@@ -314,6 +312,7 @@ static ssize_t amd_uncore_attr_show_cpumask(struct device *dev,
.start = amd_uncore_start,
.stop = amd_uncore_stop,
.read = amd_uncore_read,
+ .capabilities = PERF_PMU_CAP_NO_INTERRUPT,
};
static struct pmu amd_llc_pmu = {
@@ -324,6 +323,7 @@ static ssize_t amd_uncore_attr_show_cpumask(struct device *dev,
.start = amd_uncore_start,
.stop = amd_uncore_stop,
.read = amd_uncore_read,
+ .capabilities = PERF_PMU_CAP_NO_INTERRUPT,
};
static struct amd_uncore *amd_uncore_alloc(unsigned int cpu)
--
1.8.3
1
39