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[PATCH openEuler-1.0-LTS] pid: Add a judgment for ns null in pid_nr_ns
by Liu Kai 26 Nov '25

26 Nov '25

From: gaoxiang17 <gaoxiang17(a)xiaomi.com> mainline inclusion from mainline-v6.18-rc1 commit 006568ab4c5ca2309ceb36fa553e390b4aa9c0c7 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID6BVM CVE: CVE-2025-40178 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- __task_pid_nr_ns ns = task_active_pid_ns(current); pid_nr_ns(rcu_dereference(*task_pid_ptr(task, type)), ns); if (pid && ns->level <= pid->level) { Sometimes null is returned for task_active_pid_ns. Then it will trigger kernel panic in pid_nr_ns. For example: Unable to handle kernel NULL pointer dereference at virtual address 0000000000000058 Mem abort info: ESR = 0x0000000096000007 EC = 0x25: DABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 FSC = 0x07: level 3 translation fault Data abort info: ISV = 0, ISS = 0x00000007, ISS2 = 0x00000000 CM = 0, WnR = 0, TnD = 0, TagAccess = 0 GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 user pgtable: 4k pages, 39-bit VAs, pgdp=00000002175aa000 [0000000000000058] pgd=08000002175ab003, p4d=08000002175ab003, pud=08000002175ab003, pmd=08000002175be003, pte=0000000000000000 pstate: 834000c5 (Nzcv daIF +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __task_pid_nr_ns+0x74/0xd0 lr : __task_pid_nr_ns+0x24/0xd0 sp : ffffffc08001bd10 x29: ffffffc08001bd10 x28: ffffffd4422b2000 x27: 0000000000000001 x26: ffffffd442821168 x25: ffffffd442821000 x24: 00000f89492eab31 x23: 00000000000000c0 x22: ffffff806f5693c0 x21: ffffff806f5693c0 x20: 0000000000000001 x19: 0000000000000000 x18: 0000000000000000 x17: 00000000529c6ef0 x16: 00000000529c6ef0 x15: 00000000023a1adc x14: 0000000000000003 x13: 00000000007ef6d8 x12: 001167c391c78800 x11: 00ffffffffffffff x10: 0000000000000000 x9 : 0000000000000001 x8 : ffffff80816fa3c0 x7 : 0000000000000000 x6 : 49534d702d535449 x5 : ffffffc080c4c2c0 x4 : ffffffd43ee128c8 x3 : ffffffd43ee124dc x2 : 0000000000000000 x1 : 0000000000000001 x0 : ffffff806f5693c0 Call trace: __task_pid_nr_ns+0x74/0xd0 ... __handle_irq_event_percpu+0xd4/0x284 handle_irq_event+0x48/0xb0 handle_fasteoi_irq+0x160/0x2d8 generic_handle_domain_irq+0x44/0x60 gic_handle_irq+0x4c/0x114 call_on_irq_stack+0x3c/0x74 do_interrupt_handler+0x4c/0x84 el1_interrupt+0x34/0x58 el1h_64_irq_handler+0x18/0x24 el1h_64_irq+0x68/0x6c account_kernel_stack+0x60/0x144 exit_task_stack_account+0x1c/0x80 do_exit+0x7e4/0xaf8 ... get_signal+0x7bc/0x8d8 do_notify_resume+0x128/0x828 el0_svc+0x6c/0x70 el0t_64_sync_handler+0x68/0xbc el0t_64_sync+0x1a8/0x1ac Code: 35fffe54 911a02a8 f9400108 b4000128 (b9405a69) ---[ end trace 0000000000000000 ]--- Kernel panic - not syncing: Oops: Fatal exception in interrupt Signed-off-by: gaoxiang17 <gaoxiang17(a)xiaomi.com> Link: https://lore.kernel.org/20250802022123.3536934-1-gxxa03070307@gmail.com Reviewed-by: Baoquan He <bhe(a)redhat.com> Signed-off-by: Christian Brauner <brauner(a)kernel.org> Signed-off-by: Liu Kai <liukai284(a)huawei.com> --- kernel/pid.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/pid.c b/kernel/pid.c index 5666ce075487d..93b7c0f2c8fcb 100644 --- a/kernel/pid.c +++ b/kernel/pid.c @@ -431,7 +431,7 @@ pid_t pid_nr_ns(struct pid *pid, struct pid_namespace *ns) struct upid *upid; pid_t nr = 0; - if (pid && ns->level <= pid->level) { + if (pid && ns && ns->level <= pid->level) { upid = &pid->numbers[ns->level]; if (upid->ns == ns) nr = upid->nr; -- 2.34.1

2 1

[PATCH OLK-6.6] xcall2.0: Fix mem leak in proc_xcall_command
by Xinyu Zheng 26 Nov '25

26 Nov '25

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/release-management/issues/ID5CMS -------------------------------- There is a test which is registering and unregistering xcall by /proc/xcall/comm in multithread. Then kmemleak reported a leak unreferenced object 0xffff00104bd86d00 (size 64): comm "bash", pid 4246, jiffies 4295025941 (age 1701.080s) hex dump (first 32 bytes): 60 fd ff 4b 10 00 ff ff 80 6f d8 4b 10 00 ff ff `..K.....o.K.... a0 df 28 04 90 00 ff ff 18 41 aa 04 88 00 ff ff ..(......A...... backtrace: kmemleak_alloc+0xb4/0xd0 __kmem_cache_alloc_node+0x330/0x420 kmalloc_trace+0x48/0xf8 proc_xcall_command+0x44/0x378 xcall_comm_write+0xc8/0x160 proc_reg_write+0x110/0x180 vfs_write+0x150/0x3a8 ksys_write+0xd0/0x180 __arm64_sys_write+0x4c/0x68 invoke_syscall+0x68/0x1a0 el0_svc_common.constprop.0+0x11c/0x150 do_el0_svc+0x68/0xb0 el0_slow_syscall+0x44/0x1e8 .slow_syscall+0x18c/0x190 In proccesing below, we cannot promise xcall_comm_list and xcall_comm is consistent. This is why the memleak happened. And it has another bug which is xcall has been unregistered, but we can still find it in /proc/ xcall/comm. ------------------------------------------------------- A thread B thread ------------------------------------------------------- xcall_attach insert_xcall_locked xcall_detach delete_xcall_comm_locked insert_xcall_comm_locked ------------------------------------------------------- To solve this problem, merge struct xcall_comm into struct xcall. Make sure this two struct is protected by the same lock. So they will be consistent. Fixes: 7d904de7feb2 ("xcall2.0: Add userspace proc interface") Signed-off-by: Xinyu Zheng <zhengxinyu6(a)huawei.com> --- arch/arm64/include/asm/xcall.h | 3 +- arch/arm64/kernel/xcall/core.c | 44 +++++++++++++++++------ arch/arm64/kernel/xcall/proc.c | 64 ++-------------------------------- 3 files changed, 39 insertions(+), 72 deletions(-) diff --git a/arch/arm64/include/asm/xcall.h b/arch/arm64/include/asm/xcall.h index c9143b7d2096..2e043d422608 100644 --- a/arch/arm64/include/asm/xcall.h +++ b/arch/arm64/include/asm/xcall.h @@ -36,7 +36,7 @@ struct xcall { /* file attached xcall */ struct inode *binary; struct xcall_prog *program; - char *name; + struct xcall_comm *info; }; struct xcall_area { @@ -52,6 +52,7 @@ struct xcall_area { extern const syscall_fn_t *default_sys_call_table(void); #ifdef CONFIG_DYNAMIC_XCALL +extern void xcall_info_show(struct seq_file *m); extern int xcall_attach(struct xcall_comm *info); extern int xcall_detach(struct xcall_comm *info); extern int xcall_pre_sstep_check(struct pt_regs *regs); diff --git a/arch/arm64/kernel/xcall/core.c b/arch/arm64/kernel/xcall/core.c index a88c4ed6e575..cb97ce0257c6 100644 --- a/arch/arm64/kernel/xcall/core.c +++ b/arch/arm64/kernel/xcall/core.c @@ -111,12 +111,25 @@ static struct xcall *get_xcall(struct xcall *xcall) return xcall; } +static void free_xcall_comm(struct xcall_comm *info) +{ + if (!info) + return; + + kfree(info->name); + kfree(info->binary); + kfree(info->module); + path_put(&info->binary_path); + kfree(info); +} + static void put_xcall(struct xcall *xcall) { if (!refcount_dec_and_test(&xcall->ref)) return; - kfree(xcall->name); + free_xcall_comm(xcall->info); + if (xcall->program) module_put(xcall->program->owner); @@ -128,7 +141,7 @@ static struct xcall *find_xcall(const char *name, struct inode *binary) struct xcall *xcall; list_for_each_entry(xcall, &xcalls_list, list) { - if ((name && !strcmp(name, xcall->name)) || + if ((name && !strcmp(name, xcall->info->name)) || (binary && xcall->binary == binary)) return get_xcall(xcall); } @@ -140,7 +153,7 @@ static struct xcall *insert_xcall_locked(struct xcall *xcall) struct xcall *ret = NULL; spin_lock(&xcall_list_lock); - ret = find_xcall(xcall->name, xcall->binary); + ret = find_xcall(xcall->info->name, xcall->binary); if (!ret) list_add(&xcall->list, &xcalls_list); else @@ -166,6 +179,7 @@ static int init_xcall(struct xcall *xcall, struct xcall_comm *comm) if (!program || !try_module_get(program->owner)) return -EINVAL; + xcall->info = comm; xcall->binary = d_real_inode(comm->binary_path.dentry); xcall->program = program; refcount_set(&xcall->ref, 1); @@ -284,27 +298,37 @@ void clear_xcall_area(struct mm_struct *mm) mm->xcall = NULL; } +void xcall_info_show(struct seq_file *m) +{ + struct xcall *xcall; + + spin_lock(&xcall_list_lock); + list_for_each_entry(xcall, &xcalls_list, list) { + seq_printf(m, "+:%s %s %s\n", + xcall->info->name, xcall->info->binary, + xcall->info->module); + } + spin_unlock(&xcall_list_lock); +} + int xcall_attach(struct xcall_comm *comm) { struct xcall *xcall; int ret; xcall = kzalloc(sizeof(struct xcall), GFP_KERNEL); - if (!xcall) + if (!xcall) { + free_xcall_comm(comm); return -ENOMEM; + } ret = init_xcall(xcall, comm); if (ret) { + free_xcall_comm(comm); kfree(xcall); return ret; } - xcall->name = kstrdup(comm->name, GFP_KERNEL); - if (!xcall->name) { - delete_xcall(xcall); - return -ENOMEM; - } - if (insert_xcall_locked(xcall)) { delete_xcall(xcall); return -EINVAL; diff --git a/arch/arm64/kernel/xcall/proc.c b/arch/arm64/kernel/xcall/proc.c index 54ca0d53908f..074652e27ce9 100644 --- a/arch/arm64/kernel/xcall/proc.c +++ b/arch/arm64/kernel/xcall/proc.c @@ -13,54 +13,8 @@ #include <asm/xcall.h> -static LIST_HEAD(comm_list); -static DECLARE_RWSEM(comm_rwsem); - struct proc_dir_entry *root_xcall_dir; -static void free_xcall_comm(struct xcall_comm *info) -{ - if (!info) - return; - kfree(info->name); - kfree(info->binary); - kfree(info->module); - path_put(&info->binary_path); - kfree(info); -} - -static struct xcall_comm *find_xcall_comm(struct xcall_comm *comm) -{ - struct xcall_comm *temp; - - list_for_each_entry(temp, &comm_list, list) { - if (!strcmp(comm->name, temp->name)) - return temp; - } - - return NULL; -} - -static void delete_xcall_comm_locked(struct xcall_comm *info) -{ - struct xcall_comm *ret; - - down_write(&comm_rwsem); - ret = find_xcall_comm(info); - if (ret) - list_del(&ret->list); - up_write(&comm_rwsem); - free_xcall_comm(ret); -} - -static void insert_xcall_comm_locked(struct xcall_comm *info) -{ - down_write(&comm_rwsem); - if (!find_xcall_comm(info)) - list_add(&info->list, &comm_list); - up_write(&comm_rwsem); -} - static int is_absolute_path(const char *path) { return path[0] == '/'; @@ -147,16 +101,11 @@ int proc_xcall_command(int argc, char **argv) switch (op) { case '+': ret = xcall_attach(info); - if (!ret) - insert_xcall_comm_locked(info); - else - free_xcall_comm(info); break; case '-': ret = xcall_detach(info); - if (!ret) - delete_xcall_comm_locked(info); - free_xcall_comm(info); + kfree(info->name); + kfree(info); break; default: kfree(info); @@ -168,15 +117,8 @@ int proc_xcall_command(int argc, char **argv) static int xcall_comm_show(struct seq_file *m, void *v) { - struct xcall_comm *info; + xcall_info_show(m); - down_read(&comm_rwsem); - list_for_each_entry(info, &comm_list, list) { - seq_printf(m, "+:%s %s %s\n", - info->name, info->binary, - info->module); - } - up_read(&comm_rwsem); return 0; } -- 2.34.1

2 1

[PATCH OLK-6.6] net/hinic3: Synchronize new NIC features and bug fixes
by LinKun 26 Nov '25

26 Nov '25

From: zhoubin <zhoubin120(a)h-partners.com> driver inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/ID86QM?from=project-issue&search_… CVE: NA -------------------------------- Add PF/VF traffic split support for the semi-offloaded bonding scenario. Adde quick fault localization for network port packet loss issues. Add LRO configuration optimization function. Add NIC RX CQE aggregation and sending. Add XDP DROP/PASS, TX/REDIRECT/ABORTED. Deleted BJ driver tool code. Refactor the enablement mechanism for NIC traffic split scenarios. The NIC driver has fixed the following bugs: Fix bugs related to ethtool. Fix bugs related to DPDK managing bond. Fix the bug of out-of-order packets captured by RX. Fix bond-related bugs. Signed-off-by: zhoubin <zhoubin120(a)h-partners.com> Signed-off-by: zhuyikai <zhuyikai1(a)h-partners.com> Signed-off-by: shijing <shijing34(a)huawei.com> --- drivers/net/ethernet/huawei/hinic3/adapter/hw_cmdq/hw_cmdq_ops.c | 75 +- drivers/net/ethernet/huawei/hinic3/adapter/sw_cmdq/sw_cmdq_ops.c | 120 ++- drivers/net/ethernet/huawei/hinic3/adapter/sw_cmdq/sw_cmdq_ops.h | 6 + drivers/net/ethernet/huawei/hinic3/bond/hinic3_bond.c | 700 +++++++++++++++--- drivers/net/ethernet/huawei/hinic3/bond/hinic3_bond.h | 29 + drivers/net/ethernet/huawei/hinic3/cqm/cqm_main.c | 7 +- drivers/net/ethernet/huawei/hinic3/cqm/cqm_main.h | 11 +- drivers/net/ethernet/huawei/hinic3/cqm/cqm_object.c | 4 +- drivers/net/ethernet/huawei/hinic3/cqm/cqm_object_intern.c | 3 +- drivers/net/ethernet/huawei/hinic3/hinic3_crm.h | 16 +- drivers/net/ethernet/huawei/hinic3/hinic3_dbg.c | 83 ++- drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c | 90 +-- drivers/net/ethernet/huawei/hinic3/hinic3_ethtool_stats.c | 94 ++- drivers/net/ethernet/huawei/hinic3/hinic3_filter.c | 2 +- drivers/net/ethernet/huawei/hinic3/hinic3_hw.h | 15 + drivers/net/ethernet/huawei/hinic3/hinic3_mag_cfg.c | 134 +++- drivers/net/ethernet/huawei/hinic3/hinic3_main.c | 104 ++- drivers/net/ethernet/huawei/hinic3/hinic3_mt.h | 29 +- drivers/net/ethernet/huawei/hinic3/hinic3_netdev_ops.c | 166 ++--- drivers/net/ethernet/huawei/hinic3/hinic3_nic.h | 3 +- drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.c | 92 ++- drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.h | 21 +- drivers/net/ethernet/huawei/hinic3/hinic3_nic_cmdq.h | 22 - drivers/net/ethernet/huawei/hinic3/hinic3_nic_dbg.c | 2 +- drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h | 8 +- drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.c | 310 ++------ drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.h | 248 ++++++- drivers/net/ethernet/huawei/hinic3/hinic3_nic_prof.c | 1 - drivers/net/ethernet/huawei/hinic3/hinic3_nic_qp.h | 8 + drivers/net/ethernet/huawei/hinic3/hinic3_rss.c | 13 +- drivers/net/ethernet/huawei/hinic3/hinic3_rx.c | 360 ++++++--- drivers/net/ethernet/huawei/hinic3/hinic3_rx.h | 27 +- drivers/net/ethernet/huawei/hinic3/hinic3_tx.c | 189 ++++- drivers/net/ethernet/huawei/hinic3/hinic3_tx.h | 48 ++ drivers/net/ethernet/huawei/hinic3/hw/hinic3_dev_mgmt.c | 111 ++- drivers/net/ethernet/huawei/hinic3/hw/hinic3_dev_mgmt.h | 8 +- drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_cfg.c | 61 +- drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_cfg.h | 4 +- drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_comm.c | 68 +- drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwdev.c | 11 + drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwdev.h | 6 +- drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c | 34 +- drivers/net/ethernet/huawei/hinic3/hw/hinic3_mgmt.c | 6 +- drivers/net/ethernet/huawei/hinic3/hw/hinic3_nictool.c | 123 ++- drivers/net/ethernet/huawei/hinic3/hw/hinic3_nictool.h | 6 + drivers/net/ethernet/huawei/hinic3/include/bond/bond_common_defs.h | 16 + .../include/cfg_mgmt/cfg_mgmt_mpu_cmd_defs.h | 2 + drivers/net/ethernet/huawei/hinic3/include/hinic3_lld.h | 7 + drivers/net/ethernet/huawei/hinic3/include/mpu/mag_mpu_cmd.h | 4 + drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_inband_cmd.h | 6 + drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_inband_cmd_defs.h | 16 +- drivers/net/ethernet/huawei/hinic3/include/mpu/nic_cfg_comm.h | 6 + drivers/net/ethernet/huawei/hinic3/mag_mpu_cmd_defs.h | 65 +- drivers/net/ethernet/huawei/hinic3/nic_mpu_cmd.h | 21 +- drivers/net/ethernet/huawei/hinic3/nic_mpu_cmd_defs.h | 82 +- 55 files changed, 2852 insertions(+), 851 deletions(-) diff --git a/drivers/net/ethernet/huawei/hinic3/adapter/hw_cmdq/hw_cmdq_ops.c b/drivers/net/ethernet/huawei/hinic3/adapter/hw_cmdq/hw_cmdq_ops.c index 11634d9..613f31d 100644 --- a/drivers/net/ethernet/huawei/hinic3/adapter/hw_cmdq/hw_cmdq_ops.c +++ b/drivers/net/ethernet/huawei/hinic3/adapter/hw_cmdq/hw_cmdq_ops.c @@ -3,6 +3,79 @@ #include "hinic3_nic_cmdq.h" #include "hw_cmdq_ops.h" +#include "hinic3_nic_io.h" + +static void hinic3_hw_rq_prepare_ctxt(struct hinic3_io_queue *rq, + struct hinic3_rq_ctxt *rq_ctxt) +{ + u32 wq_page_pfn_hi, wq_page_pfn_lo; + u32 wq_block_pfn_hi, wq_block_pfn_lo; + u16 pi_start, ci_start; + u16 wqe_type = rq->wqe_type; + + /* RQ depth is in unit of 8Bytes */ + ci_start = (u16)((u32)hinic3_get_rq_local_ci(rq) << wqe_type); + pi_start = (u16)((u32)hinic3_get_rq_local_pi(rq) << wqe_type); + + hinic3_rq_prepare_ctxt_get_wq_info(rq, &wq_page_pfn_hi, &wq_page_pfn_lo, + &wq_block_pfn_hi, &wq_block_pfn_lo); + + rq_ctxt->ci_pi = + RQ_CTXT_CI_PI_SET(ci_start, CI_IDX) | + RQ_CTXT_CI_PI_SET(pi_start, PI_IDX); + + rq_ctxt->ceq_attr = RQ_CTXT_CEQ_ATTR_SET(0, EN) | + RQ_CTXT_CEQ_ATTR_SET(rq->msix_entry_idx, INTR); + + rq_ctxt->wq_pfn_hi_type_owner = + RQ_CTXT_WQ_PAGE_SET(wq_page_pfn_hi, HI_PFN) | + RQ_CTXT_WQ_PAGE_SET(1, OWNER); + + switch (wqe_type) { + case HINIC3_EXTEND_RQ_WQE: + /* use 32Byte WQE with SGE for CQE */ + rq_ctxt->wq_pfn_hi_type_owner |= + RQ_CTXT_WQ_PAGE_SET(0, WQE_TYPE); + break; + case HINIC3_NORMAL_RQ_WQE: + /* use 16Byte WQE with 32Bytes SGE for CQE */ + rq_ctxt->wq_pfn_hi_type_owner |= + RQ_CTXT_WQ_PAGE_SET(2, WQE_TYPE); + rq_ctxt->cqe_sge_len = RQ_CTXT_CQE_LEN_SET(1, CQE_LEN); + break; + case HINIC3_COMPACT_RQ_WQE: + /* use 8Byte WQE */ + rq_ctxt->wq_pfn_hi_type_owner |= + RQ_CTXT_WQ_PAGE_SET(3, WQE_TYPE); + break; + default: + pr_err("Invalid rq wqe type: %u", wqe_type); + } + + rq_ctxt->wq_pfn_lo = wq_page_pfn_lo; + + rq_ctxt->pref_cache = + RQ_CTXT_PREF_SET(WQ_PREFETCH_MIN, CACHE_MIN) | + RQ_CTXT_PREF_SET(WQ_PREFETCH_MAX, CACHE_MAX) | + RQ_CTXT_PREF_SET(WQ_PREFETCH_THRESHOLD, CACHE_THRESHOLD); + + rq_ctxt->pref_ci_owner = + RQ_CTXT_PREF_SET(CI_HIGN_IDX(ci_start), CI_HI) | + RQ_CTXT_PREF_SET(1, OWNER); + + rq_ctxt->pref_wq_pfn_hi_ci = + RQ_CTXT_PREF_SET(wq_page_pfn_hi, WQ_PFN_HI) | + RQ_CTXT_PREF_SET(ci_start, CI_LOW); + + rq_ctxt->pref_wq_pfn_lo = wq_page_pfn_lo; + + rq_ctxt->wq_block_pfn_hi = + RQ_CTXT_WQ_BLOCK_SET(wq_block_pfn_hi, PFN_HI); + + rq_ctxt->wq_block_pfn_lo = wq_block_pfn_lo; + + hinic3_cpu_to_be32(rq_ctxt, sizeof(*rq_ctxt)); +} static void hinic3_qp_prepare_cmdq_header(struct hinic3_qp_ctxt_header *qp_ctxt_hdr, enum hinic3_qp_ctxt_type ctxt_type, u16 num_queues, @@ -32,7 +105,7 @@ static u8 prepare_cmd_buf_qp_context_multi_store(struct hinic3_nic_io *nic_io, for (i = 0; i < max_ctxts; i++) { if (ctxt_type == HINIC3_QP_CTXT_TYPE_RQ) - hinic3_rq_prepare_ctxt(&nic_io->rq[start_qid + i], + hinic3_hw_rq_prepare_ctxt(&nic_io->rq[start_qid + i], &qp_ctxt_block->rq_ctxt[i]); else hinic3_sq_prepare_ctxt(&nic_io->sq[start_qid + i], diff --git a/drivers/net/ethernet/huawei/hinic3/adapter/sw_cmdq/sw_cmdq_ops.c b/drivers/net/ethernet/huawei/hinic3/adapter/sw_cmdq/sw_cmdq_ops.c index 440fea6..b24e108 100644 --- a/drivers/net/ethernet/huawei/hinic3/adapter/sw_cmdq/sw_cmdq_ops.c +++ b/drivers/net/ethernet/huawei/hinic3/adapter/sw_cmdq/sw_cmdq_ops.c @@ -5,6 +5,118 @@ #include "nic_npu_cmd.h" #include "hinic3_nic_cmdq.h" #include "sw_cmdq_ops.h" +#include "hinic3_nic_io.h" + +void hinic3_get_cqe_coalesce_info(void *hwdev, u8 *state, u8 *max_num) +{ + struct hinic3_cmd_cqe_coalesce_offload cmd_func_tbl; + u16 out_size = sizeof(cmd_func_tbl); + int err; + + (void)memset(&cmd_func_tbl, 0, sizeof(cmd_func_tbl)); + cmd_func_tbl.func_id = hinic3_global_func_id(hwdev); + cmd_func_tbl.opcode = HINIC3_CMD_OP_GET; + + err = l2nic_msg_to_mgmt_sync(hwdev, + HINIC3_NIC_CMD_CFG_CQE_COALESCE_OFFLOAD, + &cmd_func_tbl, sizeof(cmd_func_tbl), + &cmd_func_tbl, &out_size); + if ((err != 0) || (cmd_func_tbl.msg_head.status != 0) || + (out_size == 0)) { + *state = 0; + *max_num = 0; + } else { + *state = cmd_func_tbl.state; + *max_num = cmd_func_tbl.max_num; + } +} + +static void hinic3_rq_prepare_ctxt(struct hinic3_io_queue *rq, + struct hinic3_rq_ctxt *rq_ctxt, + u8 cqe_coal_state, u8 cqe_coal_max_num) +{ + u32 wq_page_pfn_hi, wq_page_pfn_lo; + u32 wq_block_pfn_hi, wq_block_pfn_lo; + u16 pi_start, ci_start; + u16 wqe_type = rq->wqe_type; + + /* RQ depth is in unit of 8Bytes */ + ci_start = (u16)((u32)hinic3_get_rq_local_ci(rq) << wqe_type); + pi_start = (u16)((u32)hinic3_get_rq_local_pi(rq) << wqe_type); + + hinic3_rq_prepare_ctxt_get_wq_info(rq, &wq_page_pfn_hi, &wq_page_pfn_lo, + &wq_block_pfn_hi, &wq_block_pfn_lo); + + rq_ctxt->ci_pi = RQ_CTXT_CI_PI_SET(ci_start, CI_IDX) | + RQ_CTXT_CI_PI_SET(pi_start, PI_IDX); + /* set ceq_en enable and ceq_arm in case of CQE coalesce */ + rq_ctxt->ceq_attr = (cqe_coal_state == 0) ? + (RQ_CTXT_CEQ_ATTR_SET(0, EN) | + RQ_CTXT_CEQ_ATTR_SET(rq->msix_entry_idx, INTR)) : + (RQ_CTXT_CEQ_ATTR_SET(1, EN) | + RQ_CTXT_CEQ_ATTR_SET(rq->msix_entry_idx, INTR) | + RQ_CTXT_CEQ_ATTR_SET(1, ARM)); + rq_ctxt->wq_pfn_hi_type_owner = + RQ_CTXT_WQ_PAGE_SET(wq_page_pfn_hi, HI_PFN) | + RQ_CTXT_WQ_PAGE_SET(1, OWNER); + + switch (wqe_type) { + case HINIC3_EXTEND_RQ_WQE: + /* use 32Byte WQE with SGE for CQE */ + rq_ctxt->wq_pfn_hi_type_owner |= RQ_CTXT_WQ_PAGE_SET(0, + WQE_TYPE); + + break; + case HINIC3_NORMAL_RQ_WQE: + /* use 16Byte WQE with 32Bytes SGE for CQE */ + rq_ctxt->wq_pfn_hi_type_owner |= RQ_CTXT_WQ_PAGE_SET(2, + WQE_TYPE); + /* set Max_len in case of CQE coalesce */ + rq_ctxt->cqe_sge_len = (cqe_coal_state == 0) ? + RQ_CTXT_CQE_LEN_SET(1, CQE_LEN) : + RQ_CTXT_CQE_LEN_SET(1, CQE_LEN) | + RQ_CTXT_CQE_LEN_SET(cqe_coal_max_num, + MAX_COUNT); + break; + default: + pr_err("Invalid rq wqe type: %u", wqe_type); + } + + rq_ctxt->wq_pfn_lo = wq_page_pfn_lo; + + rq_ctxt->pref_cache = + RQ_CTXT_PREF_SET(WQ_PREFETCH_MIN, CACHE_MIN) | + RQ_CTXT_PREF_SET(WQ_PREFETCH_MAX, CACHE_MAX) | + RQ_CTXT_PREF_SET(WQ_PREFETCH_THRESHOLD, CACHE_THRESHOLD); + + rq_ctxt->pref_ci_owner = + RQ_CTXT_PREF_SET(CI_HIGN_IDX(ci_start), CI_HI) | + RQ_CTXT_PREF_SET(1, OWNER); + + rq_ctxt->pref_wq_pfn_hi_ci = + RQ_CTXT_PREF_SET(wq_page_pfn_hi, WQ_PFN_HI) | + RQ_CTXT_PREF_SET(ci_start, CI_LOW); + + rq_ctxt->pref_wq_pfn_lo = wq_page_pfn_lo; + + if (cqe_coal_state == 0) { + rq_ctxt->pi_paddr_hi = upper_32_bits(rq->rx.pi_dma_addr); + rq_ctxt->pi_paddr_lo = lower_32_bits(rq->rx.pi_dma_addr); + } else { + rq_ctxt->pi_paddr_hi = upper_32_bits(rq->cqe_start_paddr); + rq_ctxt->pi_paddr_lo = lower_32_bits(rq->cqe_start_paddr); + + rq_ctxt->ci_paddr_hi = upper_32_bits(rq->rx_ci_paddr); + rq_ctxt->ci_paddr_lo = lower_32_bits(rq->rx_ci_paddr); + } + + rq_ctxt->wq_block_pfn_hi = + RQ_CTXT_WQ_BLOCK_SET(wq_block_pfn_hi, PFN_HI); + + rq_ctxt->wq_block_pfn_lo = wq_block_pfn_lo; + + hinic3_cpu_to_be32(rq_ctxt, sizeof(*rq_ctxt)); +} static void hinic3_qp_prepare_cmdq_header(struct hinic3_qp_ctxt_header *qp_ctxt_hdr, enum hinic3_qp_ctxt_type ctxt_type, u16 num_queues, @@ -24,17 +136,21 @@ static u8 prepare_cmd_buf_qp_context_multi_store(struct hinic3_nic_io *nic_io, u16 start_qid, u16 max_ctxts) { struct hinic3_qp_ctxt_block *qp_ctxt_block = NULL; + u8 cqe_coal_state, cqe_coal_max_num; u16 i; - qp_ctxt_block = cmd_buf->buf; + hinic3_get_cqe_coalesce_info(nic_io->hwdev, &cqe_coal_state, + &cqe_coal_max_num); hinic3_qp_prepare_cmdq_header(&qp_ctxt_block->cmdq_hdr, ctxt_type, max_ctxts, start_qid); for (i = 0; i < max_ctxts; i++) { if (ctxt_type == HINIC3_QP_CTXT_TYPE_RQ) hinic3_rq_prepare_ctxt(&nic_io->rq[start_qid + i], - &qp_ctxt_block->rq_ctxt[i]); + &qp_ctxt_block->rq_ctxt[i], + cqe_coal_state, + cqe_coal_max_num); else hinic3_sq_prepare_ctxt(&nic_io->sq[start_qid + i], start_qid + i, &qp_ctxt_block->sq_ctxt[i]); diff --git a/drivers/net/ethernet/huawei/hinic3/adapter/sw_cmdq/sw_cmdq_ops.h b/drivers/net/ethernet/huawei/hinic3/adapter/sw_cmdq/sw_cmdq_ops.h index ea68b9f..2d6b5fe 100644 --- a/drivers/net/ethernet/huawei/hinic3/adapter/sw_cmdq/sw_cmdq_ops.h +++ b/drivers/net/ethernet/huawei/hinic3/adapter/sw_cmdq/sw_cmdq_ops.h @@ -14,6 +14,11 @@ struct hinic3_qp_ctxt_header { u16 rsvd; }; +struct hinic3_rq_ctxt_block { + struct hinic3_qp_ctxt_header cmdq_hdr; + struct hinic3_rq_ctxt rq_ctxt[HINIC3_Q_CTXT_MAX]; +}; + struct hinic3_clean_queue_ctxt { struct hinic3_qp_ctxt_header cmdq_hdr; u32 rsvd; @@ -35,4 +40,5 @@ struct hinic3_vlan_ctx { u32 vlan_sel; }; +void hinic3_get_cqe_coalesce_info(void *hwdev, u8 *state, u8 *max_num); #endif diff --git a/drivers/net/ethernet/huawei/hinic3/bond/hinic3_bond.c b/drivers/net/ethernet/huawei/hinic3/bond/hinic3_bond.c index dd0699b..ed29c56 100644 --- a/drivers/net/ethernet/huawei/hinic3/bond/hinic3_bond.c +++ b/drivers/net/ethernet/huawei/hinic3/bond/hinic3_bond.c @@ -9,12 +9,13 @@ #include <linux/net.h> #include <linux/mutex.h> #include <linux/netdevice.h> -#include <linux/version.h> #include "hinic3_lld.h" #include "hinic3_srv_nic.h" #include "hinic3_nic_dev.h" +#include "hinic3_dev_mgmt.h" #include "hinic3_hw.h" +#include "mpu_board_defs.h" #include "mpu_inband_cmd.h" #include "hinic3_hwdev.h" #include "hinic3_bond.h" @@ -29,15 +30,23 @@ struct hinic3_bond_dev { struct bond_attr new_attr; struct bonding *bond; void *ppf_hwdev; + struct card_node *chip_node; struct kref ref; #define BOND_DEV_STATUS_IDLE 0x0 #define BOND_DEV_STATUS_ACTIVATED 0x1 u8 status; u8 slot_used[HINIC3_BOND_USER_NUM]; struct workqueue_struct *wq; - struct delayed_work bond_work; struct bond_tracker tracker; spinlock_t lock; /* lock for change status */ + /* function bitmap of bond offload */ + u32 func_offload_bitmap[FUNC_OFFLOAD_BITMAP_LEN]; +}; + +struct bond_work_item { + struct delayed_work bond_work; + struct hinic3_bond_dev *bond_dev; + struct bond_func_attr func_attr; }; typedef void (*bond_service_func)(const char *bond_name, void *bond_attr, @@ -56,6 +65,8 @@ struct hinic3_bond_mngr { static struct hinic3_bond_mngr bond_mngr = { .cnt = 0 }; static DEFINE_MUTEX(g_bond_mutex); +static void bond_try_do_work(struct work_struct *work); + static bool bond_dev_is_activated(const struct hinic3_bond_dev *bdev) { return bdev->status == BOND_DEV_STATUS_ACTIVATED; @@ -71,13 +82,25 @@ static inline bool netif_is_bond_master(const struct net_device *dev) } #endif +static u32 hinic3_get_dbdf(struct hinic3_nic_dev *nic_dev) +{ + u32 domain, bus, dev, func; + struct pci_dev *pdev = NULL; + + pdev = nic_dev->pdev; + domain = (u32)pci_domain_nr(pdev->bus); + bus = pdev->bus->number; + dev = PCI_SLOT(pdev->devfn); + func = PCI_FUNC(pdev->devfn); + + return PCI_DBDF(domain, bus, dev, func); +} + static u32 bond_gen_uplink_id(struct hinic3_bond_dev *bdev) { u32 uplink_id = 0; u8 i; struct hinic3_nic_dev *nic_dev = NULL; - struct pci_dev *pdev = NULL; - u32 domain, bus, dev, func; spin_lock(&bdev->lock); for (i = 0; i < BOND_PORT_MAX_NUM; i++) { @@ -85,12 +108,7 @@ static u32 bond_gen_uplink_id(struct hinic3_bond_dev *bdev) if (!bdev->tracker.ndev[i]) continue; nic_dev = netdev_priv(bdev->tracker.ndev[i]); - pdev = nic_dev->pdev; - domain = (u32)pci_domain_nr(pdev->bus); - bus = pdev->bus->number; - dev = PCI_SLOT(pdev->devfn); - func = PCI_FUNC(pdev->devfn); - uplink_id = PCI_DBDF(domain, bus, dev, func); + uplink_id = hinic3_get_dbdf(nic_dev); break; } } @@ -171,12 +189,41 @@ static u8 bond_get_netdev_idx(const struct hinic3_bond_dev *bdev, return PORT_INVALID_ID; } +static void bond_dev_track_port_multichip(struct bond_tracker *tracker, + struct hinic3_nic_dev *nic_dev) +{ + u8 hw_bus, i; + struct hinic3_pcidev *pci_adapter = NULL; + struct hinic3_lld_dev *lld_dev = NULL; + + pci_adapter = pci_get_drvdata(nic_dev->lld_dev->pdev); + hw_bus = pci_adapter->chip_node->hw_bus_num; + + for (i = 0; i < BOND_PORT_MAX_NUM; i++) { + if (tracker->ndev[i] != NULL) { + lld_dev = hinic3_get_lld_dev_by_netdev( + tracker->ndev[i]); + if (lld_dev == NULL || lld_dev->pdev == NULL) + continue; + + pci_adapter = pci_get_drvdata(lld_dev->pdev); + if (pci_adapter->chip_node->hw_bus_num != hw_bus) { + pr_warn("hinic3_bond: track ndev:%s set multi chip bond.\n", + tracker->ndev[i]->name); + tracker->is_multichip = true; + break; + } + } + } +} + static u8 bond_dev_track_port(struct hinic3_bond_dev *bdev, struct net_device *ndev) { u8 port_id; void *ppf_hwdev = NULL; struct hinic3_nic_dev *nic_dev = NULL; + struct hinic3_pcidev *pci_adapter = NULL; struct hinic3_lld_dev *ppf_lld_dev = NULL; nic_dev = get_nic_dev_safe(ndev); @@ -185,6 +232,8 @@ static u8 bond_dev_track_port(struct hinic3_bond_dev *bdev, return PORT_INVALID_ID; } + pci_adapter = pci_get_drvdata(nic_dev->pdev); + ppf_hwdev = nic_dev->hwdev; ppf_lld_dev = hinic3_get_ppf_lld_dev_unsafe(nic_dev->lld_dev); if (ppf_lld_dev) ppf_hwdev = ppf_lld_dev->hwdev; @@ -193,6 +242,7 @@ static u8 bond_dev_track_port(struct hinic3_bond_dev *bdev, port_id = hinic3_physical_port_id(nic_dev->hwdev); spin_lock(&bdev->lock); + bond_dev_track_port_multichip(&bdev->tracker, nic_dev); /* attach netdev to the port position associated with it */ if (bdev->tracker.ndev[port_id]) { pr_warn("hinic3_bond: Old ndev:%s is replaced\n", @@ -203,8 +253,10 @@ static u8 bond_dev_track_port(struct hinic3_bond_dev *bdev, bdev->tracker.ndev[port_id] = ndev; bdev->tracker.netdev_state[port_id].link_up = 0; bdev->tracker.netdev_state[port_id].tx_enabled = 0; - if (!bdev->ppf_hwdev) - bdev->ppf_hwdev = ppf_hwdev; + bdev->ppf_hwdev = ppf_hwdev; + if (pci_adapter && !bdev->chip_node) + bdev->chip_node = pci_adapter->chip_node; + pr_info("TRACK cnt: %d, slave_name(%s)\n", bdev->tracker.cnt, ndev->name); spin_unlock(&bdev->lock); @@ -217,8 +269,10 @@ static void bond_dev_untrack_port(struct hinic3_bond_dev *bdev, u8 idx) spin_lock(&bdev->lock); if (bdev->tracker.ndev[idx]) { - pr_info("hinic3_bond: untrack port:%u ndev:%s cnt:%d\n", idx, - bdev->tracker.ndev[idx]->name, bdev->tracker.cnt); + + pr_info("hinic3_bond: untrack port:%u ndev:%s cnt:%d\n", + idx, bdev->tracker.ndev[idx]->name, + bdev->tracker.cnt - 1); bdev->tracker.ndev[idx] = NULL; bdev->tracker.cnt--; } @@ -226,10 +280,16 @@ static void bond_dev_untrack_port(struct hinic3_bond_dev *bdev, u8 idx) spin_unlock(&bdev->lock); } -static void bond_slave_event(struct hinic3_bond_dev *bdev, struct slave *slave) +static void bond_slave_event(struct bond_work_item *work_item, + struct slave *slave) { + struct hinic3_bond_dev *bdev = NULL; u8 idx; + if (work_item == NULL) + return; + + bdev = work_item->bond_dev; idx = bond_get_netdev_idx(bdev, slave->dev); if (idx == PORT_INVALID_ID) idx = bond_dev_track_port(bdev, slave->dev); @@ -242,7 +302,7 @@ static void bond_slave_event(struct hinic3_bond_dev *bdev, struct slave *slave) bond_is_active_slave(slave); spin_unlock(&bdev->lock); - queue_delayed_work(bdev->wq, &bdev->bond_work, 0); + queue_delayed_work(bdev->wq, &work_item->bond_work, 0); } static bool bond_eval_bonding_stats(const struct hinic3_bond_dev *bdev, @@ -261,14 +321,20 @@ static bool bond_eval_bonding_stats(const struct hinic3_bond_dev *bdev, return bdev->tracker.cnt > 0; } -static void bond_master_event(struct hinic3_bond_dev *bdev, +static void bond_master_event(struct bond_work_item *work_item, struct bonding *bond) { + struct hinic3_bond_dev *bdev = NULL; + + if (work_item == NULL) + return; + + bdev = work_item->bond_dev; spin_lock(&bdev->lock); bdev->tracker.is_bonded = bond_eval_bonding_stats(bdev, bond); spin_unlock(&bdev->lock); - queue_delayed_work(bdev->wq, &bdev->bond_work, 0); + queue_delayed_work(bdev->wq, &work_item->bond_work, 0); } static struct hinic3_bond_dev *bond_get_bdev(struct bonding *bond) @@ -295,6 +361,7 @@ static struct hinic3_bond_dev *bond_get_bdev(struct bonding *bond) if (strncmp(bond->dev->name, bdev->name, BOND_NAME_MAX_LEN) == 0) { bdev->bond = bond; + mutex_unlock(&g_bond_mutex); return bdev; } } @@ -337,12 +404,46 @@ bool hinic3_is_bond_dev_status_actived(struct net_device *ndev) return bdev->status == BOND_DEV_STATUS_ACTIVATED; } EXPORT_SYMBOL(hinic3_is_bond_dev_status_actived); -/*lint +e580 +e546*/ + +static void get_default_func_attr(struct hinic3_bond_dev *bdev, + struct bond_func_attr *func_attr) +{ + u32 zero_array[FUNC_OFFLOAD_BITMAP_LEN] = {}; + + if (memcmp(bdev->func_offload_bitmap, zero_array, + sizeof(zero_array)) != 0) { + spin_lock(&bdev->lock); + (void)memcpy(func_attr->func_offload_bitmap, + bdev->func_offload_bitmap, + sizeof(bdev->func_offload_bitmap)); + spin_unlock(&bdev->lock); + func_attr->bond_to_func = TO_FUNCTION_TABLE; + func_attr->bond_bifur_en = true; + } +} + +static struct bond_work_item *get_bond_work_item(struct hinic3_bond_dev *bdev, + struct bond_func_attr func_attr) +{ + struct bond_work_item *work_item = NULL; + + work_item = kzalloc(sizeof(struct bond_work_item), GFP_KERNEL); + if (work_item == NULL) + return NULL; + + work_item->bond_dev = bdev; + work_item->func_attr = func_attr; + INIT_DELAYED_WORK(&work_item->bond_work, bond_try_do_work); + + return work_item; +} static void bond_handle_rtnl_event(struct net_device *ndev) { struct hinic3_bond_dev *bdev = NULL; struct bonding *bond = NULL; + struct bond_func_attr func_attr = {}; + struct bond_work_item *work_item = NULL; struct slave *slave = NULL; bond = get_bonding_by_netdev(ndev); @@ -352,11 +453,14 @@ static void bond_handle_rtnl_event(struct net_device *ndev) bond_update_attr(bdev, bond); + get_default_func_attr(bdev, &func_attr); + + work_item = get_bond_work_item(bdev, func_attr); if (netif_is_bond_slave(ndev)) { slave = bond_slave_get_rtnl(ndev); - bond_slave_event(bdev, slave); + bond_slave_event(work_item, slave); } else { - bond_master_event(bdev, bond); + bond_master_event(work_item, bond); } } @@ -376,7 +480,7 @@ static void bond_rtnl_data_ready(struct sock *sk) if (!hdr || !NLMSG_OK(hdr, skb->len) || hdr->nlmsg_type != RTM_NEWLINK || - !rtnl_is_locked()) { + rtnl_is_locked() == 0) { goto free_skb; } @@ -428,8 +532,37 @@ static void bond_disable_netdev_event(void) sock_release(bond_mngr.rtnl_sock); } +static u32 bond_get_user_bitmap(const struct hinic3_bond_dev *bdev) +{ + u32 user_bitmap = 0; + u8 user; + + for (user = HINIC3_BOND_USER_OVS; user < HINIC3_BOND_USER_NUM; user++) { + if (bdev->slot_used[user] == 1) + BITMAP_SET(user_bitmap, user); + } + return user_bitmap; +} + +static void *get_hwdev_by_chip_node(struct card_node *chip_node) +{ + struct hinic3_pcidev *pci_dev = NULL; + + if (!chip_node) + return NULL; + + list_for_each_entry(pci_dev, &chip_node->func_list, node) { + if (!pci_dev) + continue; + + return pci_dev->lld_dev.hwdev; + } + + return NULL; +} + static int bond_send_upcmd(struct hinic3_bond_dev *bdev, struct bond_attr *attr, - u8 cmd_type) + struct bond_func_attr func_attr, u8 cmd_type) { int err, ret, len; struct hinic3_bond_cmd cmd = {0}; @@ -437,6 +570,7 @@ static int bond_send_upcmd(struct hinic3_bond_dev *bdev, struct bond_attr *attr, cmd.sub_cmd = 0; cmd.ret_status = 0; + cmd.func_attr = func_attr; if (attr) { memcpy(&cmd.attr, attr, sizeof(*attr)); @@ -444,6 +578,7 @@ static int bond_send_upcmd(struct hinic3_bond_dev *bdev, struct bond_attr *attr, cmd.attr.bond_id = bdev->bond_attr.bond_id; cmd.attr.slaves = bdev->bond_attr.slaves; } + cmd.attr.user_bitmap = bond_get_user_bitmap(bdev); len = sizeof(cmd.bond_name); if (cmd_type == MPU_CMD_BOND_CREATE) { @@ -454,20 +589,22 @@ static int bond_send_upcmd(struct hinic3_bond_dev *bdev, struct bond_attr *attr, } err = hinic3_msg_to_mgmt_sync(bdev->ppf_hwdev, HINIC3_MOD_OVS, cmd_type, - &cmd, sizeof(cmd), &cmd, &out_size, 0, - HINIC3_CHANNEL_NIC); + &cmd, sizeof(cmd), &cmd, &out_size, 0, + HINIC3_CHANNEL_NIC); if (err != 0 || !out_size || cmd.ret_status != 0) { - pr_err("hinic3_bond: uP cmd: %u failed, err: %d, sts: %u, out size: %u\n", - cmd_type, err, cmd.ret_status, out_size); + pr_err("hinic3_bond:uP cmd:%u failed, err:%d, sts:%u, out size:%u\n", + cmd_type, err, cmd.ret_status, out_size); err = -EIO; } return err; } -static int bond_upcmd_deactivate(struct hinic3_bond_dev *bdev) +static int bond_upcmd_deactivate(struct hinic3_bond_dev *bdev, + struct bond_func_attr func_attr) { - int err; + u32 user_bitmap = 0; + int err = 0; u16 id_tmp; if (bdev->status == BOND_DEV_STATUS_IDLE) @@ -475,7 +612,24 @@ static int bond_upcmd_deactivate(struct hinic3_bond_dev *bdev) pr_info("hinic3_bond: deactivate bond: %u\n", bdev->bond_attr.bond_id); - err = bond_send_upcmd(bdev, NULL, MPU_CMD_BOND_DELETE); + user_bitmap = bond_get_user_bitmap(bdev); + if (bdev->slot_used[HINIC3_BOND_USER_BIFUR] != 0) { + err = bond_send_upcmd(bdev, NULL, func_attr, + MPU_CMD_BOND_DELETE); + if (err == 0) { + spin_lock(&bdev->lock); + (void)memset(bdev->func_offload_bitmap, + 0, sizeof(bdev->func_offload_bitmap)); + spin_unlock(&bdev->lock); + } + user_bitmap &= ~(1LU << HINIC3_BOND_USER_BIFUR); + } + if (user_bitmap != 0) { + (void)memset(&func_attr, 0, sizeof(func_attr)); + err += bond_send_upcmd(bdev, NULL, func_attr, + MPU_CMD_BOND_DELETE); + } + if (err == 0) { id_tmp = bdev->bond_attr.bond_id; memset(&bdev->bond_attr, 0, sizeof(bdev->bond_attr)); @@ -540,21 +694,32 @@ static void bond_update_slave_info(struct hinic3_bond_dev *bdev, } else if (ndev && (ndev == bdev->tracker.ndev[i])) { /* BOND_MODE_ACTIVEBACKUP */ BITMAP_SET(attr->active_slaves, i); - break; } } } static int bond_upcmd_config(struct hinic3_bond_dev *bdev, - struct bond_attr *attr) + struct bond_attr *attr, + struct bond_func_attr func_attr) { - int err; + int err = 0; + u32 zeroArr[FUNC_OFFLOAD_BITMAP_LEN] = {0}; + u16 i; + u32 user_bitmap; bond_update_slave_info(bdev, attr); attr->bond_pf_bitmap = bdev->new_attr.bond_pf_bitmap; - if (memcmp(&bdev->bond_attr, attr, sizeof(struct bond_attr)) == 0) + if (memcmp(&bdev->bond_attr, attr, sizeof(struct bond_attr)) == 0 && + (memcmp(func_attr.func_offload_bitmap, zeroArr, + sizeof(zeroArr)) == 0 || + memcmp(bdev->func_offload_bitmap, func_attr.func_offload_bitmap, + sizeof(func_attr.func_offload_bitmap)) == 0)) { return 0; + } + + // 下发时去掉bond的成员func + func_attr.func_offload_bitmap[0] &= ~attr->bond_pf_bitmap; pr_info("hinic3_bond: Config bond: %u\n", attr->bond_id); pr_info("mode:%u, up_d:%u, down_d:%u, hash:%u, slaves:%u, ap:%u, cs:%u\n", @@ -568,7 +733,26 @@ static int bond_upcmd_config(struct hinic3_bond_dev *bdev, pr_info("bond_pf_bitmap: 0x%x\n", attr->bond_pf_bitmap); pr_info("bond user_bitmap 0x%x\n", attr->user_bitmap); - err = bond_send_upcmd(bdev, attr, MPU_CMD_BOND_SET_ATTR); + user_bitmap = attr->user_bitmap; + if (bdev->slot_used[HINIC3_BOND_USER_BIFUR] != 0) { + err = bond_send_upcmd(bdev, attr, func_attr, + MPU_CMD_BOND_SET_ATTR); + if (err == 0) { + spin_lock(&bdev->lock); + for (i = 0; i < FUNC_OFFLOAD_BITMAP_LEN; i++) { + bdev->func_offload_bitmap[i] |= + func_attr.func_offload_bitmap[i]; + } + spin_unlock(&bdev->lock); + } + user_bitmap &= ~(1LU << HINIC3_BOND_USER_BIFUR); + } + if (user_bitmap != 0) { + (void)memset(&func_attr, 0, sizeof(func_attr)); + err += bond_send_upcmd(bdev, attr, func_attr, + MPU_CMD_BOND_SET_ATTR); + } + if (!err) memcpy(&bdev->bond_attr, attr, sizeof(*attr)); @@ -576,7 +760,8 @@ static int bond_upcmd_config(struct hinic3_bond_dev *bdev, } static int bond_upcmd_activate(struct hinic3_bond_dev *bdev, - struct bond_attr *attr) + struct bond_attr *attr, + struct bond_func_attr func_attr) { int err; @@ -585,11 +770,11 @@ static int bond_upcmd_activate(struct hinic3_bond_dev *bdev, pr_info("hinic3_bond: active bond: %u\n", bdev->bond_attr.bond_id); - err = bond_send_upcmd(bdev, attr, MPU_CMD_BOND_CREATE); + err = bond_send_upcmd(bdev, attr, func_attr, MPU_CMD_BOND_CREATE); if (err == 0) { bdev->status = BOND_DEV_STATUS_ACTIVATED; bdev->bond_attr.bond_mode = attr->bond_mode; - err = bond_upcmd_config(bdev, attr); + err = bond_upcmd_config(bdev, attr, func_attr); } return err; @@ -613,19 +798,8 @@ static void bond_call_service_func(struct hinic3_bond_dev *bdev, mutex_unlock(&g_bond_service_func_mutex); } -static u32 bond_get_user_bitmap(struct hinic3_bond_dev *bdev) -{ - u32 user_bitmap = 0; - u8 user; - - for (user = HINIC3_BOND_USER_OVS; user < HINIC3_BOND_USER_NUM; user++) { - if (bdev->slot_used[user] == 1) - BITMAP_SET(user_bitmap, user); - } - return user_bitmap; -} - -static void bond_do_work(struct hinic3_bond_dev *bdev) +static void bond_do_work(struct hinic3_bond_dev *bdev, + struct bond_func_attr func_attr) { bool is_bonded = 0; struct bond_attr attr; @@ -640,38 +814,31 @@ static void bond_do_work(struct hinic3_bond_dev *bdev) /* is_bonded indicates whether bond should be activated. */ if (is_bonded && !bond_dev_is_activated(bdev)) { bond_call_service_func(bdev, &attr, BOND_BEFORE_ACTIVE, 0); - err = bond_upcmd_activate(bdev, &attr); + err = bond_upcmd_activate(bdev, &attr, func_attr); bond_call_service_func(bdev, &attr, BOND_AFTER_ACTIVE, err); } else if (is_bonded && bond_dev_is_activated(bdev)) { bond_call_service_func(bdev, &attr, BOND_BEFORE_MODIFY, 0); - err = bond_upcmd_config(bdev, &attr); + err = bond_upcmd_config(bdev, &attr, func_attr); bond_call_service_func(bdev, &attr, BOND_AFTER_MODIFY, err); } else if (!is_bonded && bond_dev_is_activated(bdev)) { bond_call_service_func(bdev, &attr, BOND_BEFORE_DEACTIVE, 0); - err = bond_upcmd_deactivate(bdev); + err = bond_upcmd_deactivate(bdev, func_attr); bond_call_service_func(bdev, &attr, BOND_AFTER_DEACTIVE, err); } if (err) - pr_err("hinic3_bond: Do bond failed\n"); + pr_err("hinic3_bond: Do bond failed, err: %d.\n", err); } -#define MIN_BOND_SLAVE_CNT 2 static void bond_try_do_work(struct work_struct *work) { struct delayed_work *delayed_work = to_delayed_work(work); - struct hinic3_bond_dev *bdev = - container_of(delayed_work, struct hinic3_bond_dev, bond_work); - int status; - - status = mutex_trylock(&g_bond_mutex); - if (status == 0) { - /* Delay 1 sec and retry */ - queue_delayed_work(bdev->wq, &bdev->bond_work, HZ); - } else { - bond_do_work(bdev); - mutex_unlock(&g_bond_mutex); - } + struct bond_work_item *work_item = + container_of(delayed_work, struct bond_work_item, bond_work); + + bond_do_work(work_item->bond_dev, work_item->func_attr); + + kfree(work_item); } static int bond_dev_init(struct hinic3_bond_dev *bdev, const char *name) @@ -684,12 +851,11 @@ static int bond_dev_init(struct hinic3_bond_dev *bdev, const char *name) return -ENODEV; } - INIT_DELAYED_WORK(&bdev->bond_work, bond_try_do_work); bdev->status = BOND_DEV_STATUS_IDLE; err = strscpy(bdev->name, name, strlen(name)); if (err < 0) { pr_err("hinic3_bond: Failed to init bond dev\n"); - cancel_delayed_work_sync(&bdev->bond_work); + flush_workqueue(bdev->wq); destroy_workqueue(bdev->wq); return err; } @@ -699,13 +865,41 @@ static int bond_dev_init(struct hinic3_bond_dev *bdev, const char *name) return 0; } +static struct bonding *bond_get_knl_bonding(const char *name) +{ + struct net_device *ndev_tmp = NULL; + + rtnl_lock(); + for_each_netdev(&init_net, ndev_tmp) { + if (netif_is_bond_master(ndev_tmp) && + (strcmp(ndev_tmp->name, name) == 0)) { + dev_hold(ndev_tmp); + rtnl_unlock(); + return netdev_priv(ndev_tmp); + } + } + rtnl_unlock(); + return NULL; +} + +static inline void bond_put_knl_bonding(struct bonding *bond) +{ + dev_put(bond->dev); +} + static int bond_dev_release(struct hinic3_bond_dev *bdev) { + struct bond_func_attr func_attr = {}; int err; u8 i; u32 bond_cnt; - err = bond_upcmd_deactivate(bdev); + get_default_func_attr(bdev, &func_attr); + + mutex_unlock(&g_bond_mutex); + flush_workqueue(bdev->wq); + mutex_lock(&g_bond_mutex); + err = bond_upcmd_deactivate(bdev, func_attr); if (err) { pr_err("hinic3_bond: Failed to deactivate dev\n"); mutex_unlock(&g_bond_mutex); @@ -727,8 +921,10 @@ static int bond_dev_release(struct hinic3_bond_dev *bdev) if (!bond_cnt) bond_disable_netdev_event(); - cancel_delayed_work_sync(&bdev->bond_work); + flush_workqueue(bdev->wq); destroy_workqueue(bdev->wq); + if (bdev->bond != NULL) + bond_put_knl_bonding(bdev->bond); kfree(bdev); return err; @@ -818,7 +1014,7 @@ static void update_bond_info(struct hinic3_bond_dev *bdev, struct bonding *bond) rtnl_unlock(); /* In case user queries info before bonding is complete */ - flush_delayed_work(&bdev->bond_work); + flush_workqueue(bdev->wq); rtnl_lock(); while (i) @@ -842,25 +1038,72 @@ static struct hinic3_bond_dev *bond_dev_by_name(const char *name) return bdev; } -static void bond_dev_user_attach(struct hinic3_bond_dev *bdev, +static void queue_bond_work_item(struct hinic3_bond_dev *bdev, + struct bond_func_attr func_attr, enum hinic3_bond_user user) { + struct bond_work_item *work_item = NULL; u32 user_bitmap; + work_item = get_bond_work_item(bdev, func_attr); + if (work_item == NULL) { + pr_err("hinic3_bond: failed to malloc bond work item memory.\n"); + return; + } + + user_bitmap = bond_get_user_bitmap(bdev); + pr_info("hinic3_bond: user %u attach bond %s, user_bitmap %#x\n", user, + bdev->name, user_bitmap); + queue_delayed_work(bdev->wq, &work_item->bond_work, 0); +} + +static inline void vf_lag_bond_work_item(struct hinic3_bond_dev *bdev, + struct bond_func_attr func_attr, + enum hinic3_bond_user user) +{ + u32 user_bitmap = bond_get_user_bitmap(bdev); + + pr_info("Vf_lag sync hinic3_bond: user %u attach bond %s, user_bitmap %#x\n", + user, bdev->name, user_bitmap); + bond_do_work(bdev, func_attr); +} + +static void vf_lag_user_attach(struct hinic3_bond_dev *bdev, + struct bond_func_attr func_attr, + enum hinic3_bond_user user) +{ if (user < 0 || user >= HINIC3_BOND_USER_NUM) return; - if (bdev->slot_used[user]) + if (bdev->slot_used[user] == 0) { + bdev->slot_used[user] = 1; + if (kref_get_unless_zero(&bdev->ref) == 0) + kref_init(&bdev->ref); + else + vf_lag_bond_work_item(bdev, func_attr, user); + } else { + if (func_attr.bond_to_func == 1) + vf_lag_bond_work_item(bdev, func_attr, user); + } +} + +static void bond_dev_user_attach(struct hinic3_bond_dev *bdev, + struct bond_func_attr func_attr, + enum hinic3_bond_user user) +{ + + if (user < 0 || user >= HINIC3_BOND_USER_NUM) return; - bdev->slot_used[user] = 1; - if (!kref_get_unless_zero(&bdev->ref)) { - kref_init(&bdev->ref); + if (bdev->slot_used[user] == 0) { + bdev->slot_used[user] = 1; + if (!kref_get_unless_zero(&bdev->ref)) + kref_init(&bdev->ref); + else + queue_bond_work_item(bdev, func_attr, user); } else { - user_bitmap = bond_get_user_bitmap(bdev); - pr_info("hinic3_bond: user %u attach bond %s, user_bitmap %#x\n", - user, bdev->name, user_bitmap); - queue_delayed_work(bdev->wq, &bdev->bond_work, 0); + if (func_attr.bond_to_func == 1) + queue_bond_work_item(bdev, func_attr, user); } } @@ -868,42 +1111,72 @@ static void bond_dev_user_detach(struct hinic3_bond_dev *bdev, enum hinic3_bond_user user, bool *freed) { if (bdev->slot_used[user]) { - bdev->slot_used[user] = 0; if (kref_read(&bdev->ref) == 1) *freed = true; kref_put(&bdev->ref, bond_dev_free); + if (!*freed) + bdev->slot_used[user] = 0; } } -static struct bonding *bond_get_knl_bonding(const char *name) +void hinic3_bond_set_user_bitmap(struct bond_attr *attr, + enum hinic3_bond_user user) +{ + if (BITMAP_JUDGE(attr->user_bitmap, user) == 0) + BITMAP_SET(attr->user_bitmap, user); +} +EXPORT_SYMBOL(hinic3_bond_set_user_bitmap); + +struct bonding *hinic3_get_bond_by_port(u32 port_id, + struct hinic3_lld_dev *lld_dev) { + struct card_node *chip_node = NULL; + struct card_node *slave_chip_node = NULL; struct net_device *ndev_tmp = NULL; + struct hinic3_lld_dev *slave_lld_dev = NULL; + struct slave *slave = NULL; + struct bonding *bond = NULL; + u8 slaves_bitmap = 0; - rcu_read_lock(); + chip_node = hinic3_get_chip_node_by_lld(lld_dev); + if (!chip_node) + return NULL; + + rtnl_lock(); for_each_netdev(&init_net, ndev_tmp) { - if (netif_is_bond_master(ndev_tmp) && - !strcmp(ndev_tmp->name, name)) { - rcu_read_unlock(); - return netdev_priv(ndev_tmp); + if (netif_is_bond_slave(ndev_tmp)) { + slave_lld_dev = hinic3_get_lld_dev_by_netdev(ndev_tmp); + slave_chip_node = hinic3_get_chip_node_by_lld( + slave_lld_dev); + if (!slave_chip_node) + continue; + + slave = bond_slave_get_rtnl(ndev_tmp); + if (slave) { + bond = bond_get_bond_by_slave(slave); + slaves_bitmap = bond_get_slaves_bitmap(NULL, + bond); } + + if (chip_node == slave_chip_node && + (slaves_bitmap & (0x1 << port_id)) != 0) { + rtnl_unlock(); + return bond; + } + } } - rcu_read_unlock(); - return NULL; -} + rtnl_unlock(); -void hinic3_bond_set_user_bitmap(struct bond_attr *attr, - enum hinic3_bond_user user) -{ - if (!BITMAP_JUDGE(attr->user_bitmap, user)) - BITMAP_SET(attr->user_bitmap, user); + return NULL; } -EXPORT_SYMBOL(hinic3_bond_set_user_bitmap); +EXPORT_SYMBOL(hinic3_get_bond_by_port); int hinic3_bond_attach(const char *name, enum hinic3_bond_user user, u16 *bond_id) { struct hinic3_bond_dev *bdev = NULL; struct bonding *bond = NULL; + struct bond_func_attr func_attr = {}; bool new_dev = false; if (!name || !bond_id) @@ -911,35 +1184,109 @@ int hinic3_bond_attach(const char *name, enum hinic3_bond_user user, bond = bond_get_knl_bonding(name); if (!bond) { - pr_warn("hinic3_bond: Kernel bond %s not exist.\n", name); + pr_warn("hinic3_bond: Kernel bond not exist.\n"); return -ENODEV; } mutex_lock(&g_bond_mutex); bdev = bond_dev_by_name(name); - if (!bdev) { + if (bdev == NULL) { bdev = bond_dev_alloc(name); new_dev = true; } else { - pr_info("hinic3_bond: %s already exist\n", name); + pr_info("hinic3_bond: already exist\n"); } - if (!bdev) { + if (bdev == NULL) { // lock has beed released in bond_dev_alloc + bond_put_knl_bonding(bond); return -ENODEV; } - bond_dev_user_attach(bdev, user); + bond_dev_user_attach(bdev, func_attr, user); mutex_unlock(&g_bond_mutex); if (new_dev) update_bond_info(bdev, bond); + else + bond_put_knl_bonding(bond); + if ((new_dev == true) && (bdev->tracker.cnt == 0)) { + hinic3_bond_detach(bdev->bond_attr.bond_id, user); + bdev = NULL; + pr_info("hinic3_bond: no slave dev, no need attach bond\n"); + return -ENODEV; + } *bond_id = bdev->bond_attr.bond_id; return 0; } EXPORT_SYMBOL(hinic3_bond_attach); +int hinic3_bond_attach_with_func(const char *name, enum hinic3_bond_user user, + struct bond_func_attr func_attr, u16 *bond_id) +{ + int ret = 0; + struct hinic3_bond_dev *bdev = NULL; + struct bonding *bond = NULL; + u32 zeroArr[FUNC_OFFLOAD_BITMAP_LEN] = {0}; + bool new_dev = false; + + if (name == NULL) + return -EINVAL; + + if (func_attr.bond_to_func != TO_FUNCTION_TABLE || + user != HINIC3_BOND_USER_BIFUR) { + pr_warn("hinic3_bond: Invalid bond_to_func: %u or user: %u.\n", + func_attr.bond_to_func, user); + return -EINVAL; + } + + if (memcmp(func_attr.func_offload_bitmap, zeroArr, + sizeof(zeroArr)) == 0) { + return 0; + } + + bond = bond_get_knl_bonding(name); + if (!bond) { + pr_warn("hinic3_bond: Kernel bond not exist.\n"); + return -ENODEV; + } + + mutex_lock(&g_bond_mutex); + bdev = bond_dev_by_name(name); + if (!bdev) { + bdev = bond_dev_alloc(name); + if (!bdev) { + // lock has beed released in bond_dev_alloc + bond_put_knl_bonding(bond); + return -ENOMEM; + } + (void)memcpy(bdev->func_offload_bitmap, + func_attr.func_offload_bitmap, + sizeof(func_attr.func_offload_bitmap)); + new_dev = true; + } else { + pr_info("hinic3_bond: Already exist.\n"); + } + + if (func_attr.sync_flag == 1) + vf_lag_user_attach(bdev, func_attr, user); + else + bond_dev_user_attach(bdev, func_attr, user); + + mutex_unlock(&g_bond_mutex); + + if (new_dev) + update_bond_info(bdev, bond); + else + bond_put_knl_bonding(bond); + + *bond_id = bdev->bond_attr.bond_id; + + return ret; +} +EXPORT_SYMBOL(hinic3_bond_attach_with_func); + int hinic3_bond_detach(u16 bond_id, enum hinic3_bond_user user) { int err = 0; @@ -964,16 +1311,74 @@ int hinic3_bond_detach(u16 bond_id, enum hinic3_bond_user user) } EXPORT_SYMBOL(hinic3_bond_detach); +int hinic3_bond_detach_with_func(const char *name, enum hinic3_bond_user user, + struct bond_func_attr func_attr, u16 *bond_id) +{ + int ret = 0; + struct hinic3_bond_dev *bdev = NULL; + bool lock_freed = false; + u8 i; + u32 zeroArr[FUNC_OFFLOAD_BITMAP_LEN] = {0}; + + if (name == NULL) { + pr_warn("hinic3_bond: Invalid bond user: %d.\n", user); + return -EINVAL; + } + + if (func_attr.bond_to_func != TO_FUNCTION_TABLE || + user != HINIC3_BOND_USER_BIFUR) { + pr_warn("hinic3_bond: Invalid bond_to_func: %u or user: %u.\n", + func_attr.bond_to_func, user); + return -EINVAL; + } + + mutex_lock(&g_bond_mutex); + bdev = bond_dev_by_name(name); + if (bdev == NULL) { + pr_warn("hinic3_bond: Bond dev does not exist, name: %s.\n", + name); + mutex_unlock(&g_bond_mutex); + return 0; + } + + if ((memcmp(bdev->func_offload_bitmap, zeroArr, sizeof(zeroArr)) == 0) + || (memcmp(bdev->func_offload_bitmap, + func_attr.func_offload_bitmap, + sizeof(func_attr.func_offload_bitmap)) == 0)) { + bond_dev_user_detach(bdev, user, &lock_freed); + + if (!lock_freed) + mutex_unlock(&g_bond_mutex); + } else { + ret = bond_send_upcmd(bdev, NULL, func_attr, + MPU_CMD_BOND_DELETE); + if (ret == 0) { + spin_lock(&bdev->lock); + for (i = 0; i < FUNC_OFFLOAD_BITMAP_LEN; i++) { + bdev->func_offload_bitmap[i] &= + (~func_attr.func_offload_bitmap[i]); + } + spin_unlock(&bdev->lock); + } + mutex_unlock(&g_bond_mutex); + } + *bond_id = bdev->bond_attr.bond_id; + + return 0; +} +EXPORT_SYMBOL(hinic3_bond_detach_with_func); + void hinic3_bond_clean_user(enum hinic3_bond_user user) { int i = 0; + struct hinic3_bond_dev *bdev = NULL; bool lock_freed = false; mutex_lock(&g_bond_mutex); for (i = BOND_FIRST_ID; i <= BOND_MAX_ID; i++) { - if (bond_mngr.bond_dev[i]) { - bond_dev_user_detach(bond_mngr.bond_dev[i], - user, &lock_freed); + bdev = bond_mngr.bond_dev[i]; + if (bdev != NULL) { + bond_dev_user_detach(bdev, user, &lock_freed); if (lock_freed) { mutex_lock(&g_bond_mutex); lock_freed = false; @@ -1140,3 +1545,86 @@ int hinic3_get_bond_tracker_by_name(const char *name, return -ENODEV; } EXPORT_SYMBOL(hinic3_get_bond_tracker_by_name); + +int hinic3_get_func_offload_bitmap(const char *bond_name, + u32 *func_offload_bitmap, u8 len) +{ + struct hinic3_bond_dev *bdev = NULL; + + mutex_lock(&g_bond_mutex); + bdev = bond_dev_by_name(bond_name); + if (!bdev) { + mutex_unlock(&g_bond_mutex); + return -ENODEV; + } + mutex_unlock(&g_bond_mutex); + + (void)memcpy(func_offload_bitmap, bdev->func_offload_bitmap, + sizeof(bdev->func_offload_bitmap)); + + return 0; +} +EXPORT_SYMBOL(hinic3_get_func_offload_bitmap); + +bool hinic3_is_bond_offload(struct hinic3_lld_dev *lld_dev) +{ + struct card_node *chip_node = NULL; + u16 port_id; + u8 i; + struct hinic3_bond_dev *bdev = NULL; + u32 zero_array[FUNC_OFFLOAD_BITMAP_LEN] = {}; + + chip_node = hinic3_get_chip_node_by_lld(lld_dev); + if (!chip_node) + return false; + + port_id = hinic3_physical_port_id(lld_dev->hwdev); + + mutex_lock(&g_bond_mutex); + for (i = BOND_FIRST_ID; i <= BOND_MAX_ID; i++) { + if (bond_mngr.bond_dev[i]) { + bdev = bond_mngr.bond_dev[i]; + spin_lock(&bdev->lock); + if (bdev->chip_node == chip_node && + (bdev->bond_attr.slaves & (0x1 << port_id)) != 0 + && memcmp(bdev->func_offload_bitmap, zero_array, + sizeof(zero_array)) != 0) { + spin_unlock(&bdev->lock); + mutex_unlock(&g_bond_mutex); + return true; + } + spin_unlock(&bdev->lock); + } + } + mutex_unlock(&g_bond_mutex); + + return false; +} +EXPORT_SYMBOL(hinic3_is_bond_offload); + +void hinic3_bond_flush_workqueue(void *hwdev) +{ + u8 i; + struct hinic3_bond_dev *bdev = NULL; + void *new_hwdev = NULL; + + mutex_lock(&g_bond_mutex); + for (i = BOND_FIRST_ID; i <= BOND_MAX_ID; i++) { + bdev = bond_mngr.bond_dev[i]; + if (!bdev) + continue; + + if (hwdev == bdev->ppf_hwdev) { + rtnl_lock(); + flush_workqueue(bdev->wq); + rtnl_unlock(); + new_hwdev = get_hwdev_by_chip_node(bdev->chip_node); + spin_lock(&bdev->lock); + bdev->ppf_hwdev = new_hwdev; + spin_unlock(&bdev->lock); + } + } + + mutex_unlock(&g_bond_mutex); +} +EXPORT_SYMBOL(hinic3_bond_flush_workqueue); diff --git a/drivers/net/ethernet/huawei/hinic3/bond/hinic3_bond.h b/drivers/net/ethernet/huawei/hinic3/bond/hinic3_bond.h index 5ab36f7..54a4069 100644 --- a/drivers/net/ethernet/huawei/hinic3/bond/hinic3_bond.h +++ b/drivers/net/ethernet/huawei/hinic3/bond/hinic3_bond.h @@ -4,15 +4,18 @@ #ifndef HINIC3_BOND_H #define HINIC3_BOND_H +#include <net/bonding.h> #include <linux/netdevice.h> #include <linux/types.h> #include "mpu_inband_cmd_defs.h" #include "bond_common_defs.h" +#include "hinic3_lld.h" enum hinic3_bond_user { HINIC3_BOND_USER_OVS, HINIC3_BOND_USER_TOE, HINIC3_BOND_USER_ROCE, + HINIC3_BOND_USER_BIFUR, HINIC3_BOND_USER_NUM }; @@ -26,6 +29,9 @@ enum bond_service_proc_pos { BOND_POS_MAX }; +#define TO_GLOBAL_TABLE 0 +#define TO_FUNCTION_TABLE 1 + #define BITMAP_SET(bm, bit) ((bm) |= (typeof(bm))(1U << (bit))) #define BITMAP_CLR(bm, bit) ((bm) &= ~((typeof(bm))(1U << (bit)))) #define BITMAP_JUDGE(bm, bit) ((bm) & (typeof(bm))(1U << (bit))) @@ -58,6 +64,7 @@ struct bond_tracker { struct net_device *ndev[BOND_PORT_MAX_NUM]; u8 cnt; bool is_bonded; + bool is_multichip; }; struct bond_attr { @@ -74,18 +81,35 @@ struct bond_attr { u32 user_bitmap; }; +/* 预埋bond信息下发至function表控制字段 */ +struct bond_func_attr { + u32 func_offload_bitmap[FUNC_OFFLOAD_BITMAP_LEN]; + /* bond_id and bond_mode dispatch to: 0: global_tbl; 1: func_tbl */ + u8 bond_to_func; + u8 bond_bifur_en; + u8 sync_flag; + u8 rsvd0; +}; + struct hinic3_bond_cmd { u8 ret_status; u8 version; u16 sub_cmd; struct bond_attr attr; char bond_name[16]; + struct bond_func_attr func_attr; }; bool hinic3_is_bond_dev_status_actived(struct net_device *ndev); +struct bonding *hinic3_get_bond_by_port(u32 port_id, + struct hinic3_lld_dev *lld_dev); void hinic3_bond_set_user_bitmap(struct bond_attr *attr, enum hinic3_bond_user user); int hinic3_bond_attach(const char *name, enum hinic3_bond_user user, u16 *bond_id); +int hinic3_bond_attach_with_func(const char *name, enum hinic3_bond_user user, + struct bond_func_attr func_attr, u16 *bond_id); int hinic3_bond_detach(u16 bond_id, enum hinic3_bond_user user); +int hinic3_bond_detach_with_func(const char *name, enum hinic3_bond_user user, + struct bond_func_attr func_attr, u16 *bond_id); void hinic3_bond_clean_user(enum hinic3_bond_user user); int hinic3_bond_get_uplink_id(u16 bond_id, u32 *uplink_id); int hinic3_bond_register_service_func(enum hinic3_bond_user user, void (*func) @@ -96,4 +120,9 @@ int hinic3_bond_get_slaves(u16 bond_id, struct hinic3_bond_info_s *info); struct net_device *hinic3_bond_get_netdev_by_portid(const char *bond_name, u8 port_id); int hinic3_get_hw_bond_infos(void *hwdev, struct hinic3_hw_bond_infos *infos, u16 channel); int hinic3_get_bond_tracker_by_name(const char *name, struct bond_tracker *tracker); +int hinic3_get_func_offload_bitmap(const char *bond_name, + u32 *func_offload_bitmap, u8 len); +bool hinic3_is_bond_offload(struct hinic3_lld_dev *lld_dev); +void hinic3_bond_flush_workqueue(void *hwdev); + #endif /* HINIC3_BOND_H */ diff --git a/drivers/net/ethernet/huawei/hinic3/cqm/cqm_main.c b/drivers/net/ethernet/huawei/hinic3/cqm/cqm_main.c index 1f1235c..59aa35a 100644 --- a/drivers/net/ethernet/huawei/hinic3/cqm/cqm_main.c +++ b/drivers/net/ethernet/huawei/hinic3/cqm/cqm_main.c @@ -488,6 +488,7 @@ static void cqm_service_capability_init_roce(struct tag_cqm_handle *cqm_handle, func_cap->hash_basic_size = CQM_HASH_BUCKET_SIZE_64; } func_cap->qpc_alloc_static = true; + func_cap->scqc_alloc_static = true; func_cap->scqc_number += roce_own_cap->max_cqs; func_cap->scqc_basic_size = GET_MAX(rdma_cap->cqc_entry_sz, func_cap->scqc_basic_size); @@ -898,12 +899,6 @@ static int cqm_capability_init_timer(struct hinic3_hwdev *handle) func_cap->timer_vf_num, func_cap->timer_vf_id_start); total_timer_num = func_cap->timer_pf_num + func_cap->timer_vf_num; - if (IS_SLAVE_HOST(handle)) { - total_timer_num *= CQM_TIMER_NUM_MULTI; - cqm_info(handle->dev_hdl, - "timer init: need double tw resources, total_timer_num=0x%x\n", - total_timer_num); - } } func_cap->timer_enable = service_capability->timer_en; diff --git a/drivers/net/ethernet/huawei/hinic3/cqm/cqm_main.h b/drivers/net/ethernet/huawei/hinic3/cqm/cqm_main.h index 8d1e481..915a74e 100644 --- a/drivers/net/ethernet/huawei/hinic3/cqm/cqm_main.h +++ b/drivers/net/ethernet/huawei/hinic3/cqm/cqm_main.h @@ -367,11 +367,14 @@ s32 cqm_fake_vf_num_set(void *ex_handle, u16 fake_vf_num_cfg); #define CQM_FUNCTION_FAIL(x) "%s: " #x " return failure\n", __func__ #define CQM_WRONG_VALUE(x) "%s: " #x " %u is wrong\n", __func__, (u32)(x) -#define cqm_err(dev, format, ...) dev_err(dev, "[CQM]" format, ##__VA_ARGS__) -#define cqm_warn(dev, format, ...) dev_warn(dev, "[CQM]" format, ##__VA_ARGS__) +#define cqm_err(dev, format, ...) \ + dev_err_ratelimited(dev, "[CQM]" format, ##__VA_ARGS__) +#define cqm_warn(dev, format, ...) \ + dev_warn_ratelimited(dev, "[CQM]" format, ##__VA_ARGS__) #define cqm_notice(dev, format, ...) \ - dev_notice(dev, "[CQM]" format, ##__VA_ARGS__) -#define cqm_info(dev, format, ...) dev_info(dev, "[CQM]" format, ##__VA_ARGS__) + dev_notice_ratelimited(dev, "[CQM]" format, ##__VA_ARGS__) +#define cqm_info(dev, format, ...) \ + dev_info_ratelimited(dev, "[CQM]" format, ##__VA_ARGS__) #ifdef __CQM_DEBUG__ #define cqm_dbg(format, ...) pr_info("[CQM]" format, ##__VA_ARGS__) #else diff --git a/drivers/net/ethernet/huawei/hinic3/cqm/cqm_object.c b/drivers/net/ethernet/huawei/hinic3/cqm/cqm_object.c index 7d1bd35..3f2e928 100644 --- a/drivers/net/ethernet/huawei/hinic3/cqm/cqm_object.c +++ b/drivers/net/ethernet/huawei/hinic3/cqm/cqm_object.c @@ -73,7 +73,9 @@ struct tag_cqm_qpc_mpt *cqm_object_qpc_mpt_create(void *ex_handle, u32 service_t fake_func_id = index_num / cqm_handle->func_capability.fake_vf_qpc_number; relative_index = index_num % cqm_handle->func_capability.fake_vf_qpc_number; - if ((s32)fake_func_id >= cqm_get_child_func_number(cqm_handle)) { + if (((s32)fake_func_id >= + cqm_get_child_func_number(cqm_handle)) || + (fake_func_id >= CQM_FAKE_FUNC_MAX)) { cqm_err(handle->dev_hdl, CQM_WRONG_VALUE(fake_func_id)); return NULL; } diff --git a/drivers/net/ethernet/huawei/hinic3/cqm/cqm_object_intern.c b/drivers/net/ethernet/huawei/hinic3/cqm/cqm_object_intern.c index 92c19c4..1af2673 100644 --- a/drivers/net/ethernet/huawei/hinic3/cqm/cqm_object_intern.c +++ b/drivers/net/ethernet/huawei/hinic3/cqm/cqm_object_intern.c @@ -627,7 +627,8 @@ void cqm_qpc_mpt_delete(struct tag_cqm_object *object) * Services ensure that the QPC is referenced * when the QPC is deleted. */ - if (!cla_table->alloc_static) + if (!cla_table->alloc_static || + object->service_type == CQM_SERVICE_T_ROCE) wait_for_completion(&object->free); /* VMware FC need explicitly deinit spin_lock in completion */ diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_crm.h b/drivers/net/ethernet/huawei/hinic3/hinic3_crm.h index 833345a..faf36f9 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_crm.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_crm.h @@ -8,7 +8,7 @@ #include "mpu_cmd_base_defs.h" -#define HINIC3_DRV_VERSION "17.7.8.101" +#define HINIC3_DRV_VERSION "17.12.2.102" #define HINIC3_DRV_DESC "Intelligent Network Interface Card Driver" #define HIUDK_DRV_DESC "Intelligent Network Unified Driver" @@ -422,7 +422,9 @@ struct card_node { u32 rsvd1; atomic_t channel_busy_cnt; void *priv_data; - u64 rsvd2; + u8 hw_bus_num; + u8 board_type; + u8 rsvd[3]; }; #define HINIC3_SYNFW_TIME_PERIOD (60 * 60 * 1000) @@ -1044,6 +1046,13 @@ u16 hinic3_func_max_vf(void *hwdev); /* Obtain service_cap.max_vf */ */ u8 hinic3_max_pf_num(void *hwdev); +/* * + * @brief hinic3_ppf_hwdev - get ppf hwdev + * @param hwdev: device pointer to hwdev + * @retval ppf device pointer to hwdev + */ +void *hinic3_ppf_hwdev(void *hwdev); + /* * * @brief hinic3_host_pf_num - get current host pf number * @param hwdev: device pointer to hwdev @@ -1274,6 +1283,9 @@ int hinic3_mbox_to_host_sync(void *hwdev, enum hinic3_mod_type mod, int hinic3_get_func_vroce_enable(void *hwdev, u16 glb_func_idx, u8 *en); +void hinic3_set_bifur_link_status(void *hwdev, u8 port_id, u8 status); +u8 hinic3_get_bifur_link_status(void *hwdev, u8 port_id); + void hinic3_module_get(void *hwdev, enum hinic3_service_type type); void hinic3_module_put(void *hwdev, enum hinic3_service_type type); diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_dbg.c b/drivers/net/ethernet/huawei/hinic3/hinic3_dbg.c index 1191653..2f2f3bf 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_dbg.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_dbg.c @@ -22,6 +22,7 @@ #include "nic_mpu_cmd_defs.h" #include "mag_mpu_cmd.h" #include "mag_mpu_cmd_defs.h" +#include "hinic3_nictool.h" typedef int (*nic_driv_module)(struct hinic3_nic_dev *nic_dev, const void *buf_in, u32 in_size, @@ -48,7 +49,7 @@ static int get_nic_drv_version(void *buf_out, const u32 *out_size) } snprintf(ver_info->ver, sizeof(ver_info->ver), "%s %s", - HINIC3_NIC_DRV_VERSION, "2025-05-08_00:00:08"); + HINIC3_NIC_DRV_VERSION, "2025-11-17_00:00:00"); return 0; } @@ -1026,6 +1027,81 @@ static int get_xsfp_info(struct hinic3_nic_dev *nic_dev, const void *buf_in, return 0; } +static int set_mac_speed_status(struct hinic3_nic_dev *nic_dev, + const void *buf_in, + u32 in_size, void *buf_out, u32 *out_size) +{ + enum mac_speed_status *status = (enum mac_speed_status *)buf_in; + + if (buf_in == NULL) { + nicif_err(nic_dev, drv, nic_dev->netdev, + "Do set mac speed status failed for invalid param.\n"); + return -EINVAL; + } + + if (in_size != (u32)sizeof(*status)) { + nicif_err(nic_dev, drv, nic_dev->netdev, + "Unexpect buf size from user, in_size: %u, expect: %lu\n", + in_size, sizeof(*status)); + return -EINVAL; + } + + return 0; +} + +static int get_netdev_func_id(struct hinic3_nic_dev *nic_dev, + const void *buf_in, + u32 in_size, void *buf_out, u32 *out_size) +{ + if ((buf_out == NULL) || (out_size == NULL)) + return -EINVAL; + + if (*out_size != sizeof(u16)) + return -EINVAL; + + *((u16 *)buf_out) = hinic3_global_func_id(nic_dev->hwdev); + + return 0; +} + +static int bond_default_offload(struct hinic3_nic_dev *nic_dev, + const void *buf_in, + u32 in_size, void *buf_out, u32 *out_size) +{ + struct mag_cmd_bond_default_offload *offload_in = + (struct mag_cmd_bond_default_offload *)buf_in; + struct mag_cmd_bond_default_offload *offload_out = + (struct mag_cmd_bond_default_offload *)buf_out; + int ret = 0; + + if ((buf_in == NULL) || (buf_out == NULL) || (out_size == NULL)) { + nicif_err(nic_dev, drv, nic_dev->netdev, + "Do bond default offload failed for invalid param.\n"); + return -EINVAL; + } + + if (*out_size != sizeof(*offload_out) || + in_size != sizeof(*offload_in)) { + nicif_err(nic_dev, drv, nic_dev->netdev, + "Unexpect buf size from user, in_size: %u, out_size: %u, expect: %zu\n", + in_size, *out_size, sizeof(*offload_in)); + return -EINVAL; + } + + if (memcpy(offload_out, offload_in, sizeof(*offload_in)) != 0) + return -ENOMEM; + + if (ret == -ENODEV) { + offload_out->head.status = MT_EIO; + return 0; + } + if (ret == -EXDEV) { + offload_out->head.status = MT_EINVAL; + return 0; + } + return ret; +} + static const struct nic_drv_module_handle nic_driv_module_cmd_handle[] = { {TX_INFO, get_tx_info}, {Q_NUM, get_q_num}, @@ -1051,7 +1127,10 @@ static const struct nic_drv_module_handle nic_driv_module_cmd_handle[] = { {GET_XSFP_PRESENT, get_xsfp_present}, {GET_XSFP_INFO, get_xsfp_info}, {GET_XSFP_INFO_COMP_CMIS, get_xsfp_tlv_info}, - {SET_RX_PF_BW_LIMIT, set_rx_pf_bw_limit} + {SET_RX_PF_BW_LIMIT, set_rx_pf_bw_limit}, + {SET_MAC_SPEED_STATUS, set_mac_speed_status}, + {GET_FUNC_ID, get_netdev_func_id}, + {BOND_DEFAULT_OFFLOAD, bond_default_offload} }; static int send_to_nic_driver(struct hinic3_nic_dev *nic_dev, diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c b/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c index e5e5578..82fd22a 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c @@ -22,6 +22,7 @@ #include "hinic3_tx.h" #include "hinic3_rx.h" #include "hinic3_rss.h" +#include "hinic3_bond.h" #define COALESCE_ALL_QUEUE 0xFFFF #define COALESCE_PENDING_LIMIT_UNIT 8 @@ -946,9 +947,10 @@ static int hinic3_set_force_link_flag(struct net_device *netdev, u32 priv_flags) netif_carrier_on(netdev); nicif_info(nic_dev, link, netdev, "Set link up\n"); - if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev)) + if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev) && + !hinic3_is_bond_offload(nic_dev->lld_dev)) hinic3_notify_all_vfs_link_changed(nic_dev->hwdev, - nic_dev->link_status); + nic_dev->link_status); } else { if (!test_and_clear_bit(HINIC3_FORCE_LINK_UP, &nic_dev->flags)) return 0; @@ -980,7 +982,7 @@ static int hinic3_set_force_link_flag(struct net_device *netdev, u32 priv_flags) if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev)) hinic3_notify_all_vfs_link_changed(nic_dev->hwdev, - nic_dev->link_status); + nic_dev->link_status); } return 0; @@ -1021,14 +1023,14 @@ static int hinic3_run_lp_test(struct hinic3_nic_dev *nic_dev, u32 test_time) if (!skb_tmp) return -ENOMEM; - eth_hdr = __skb_put(skb_tmp, ETH_HLEN); + eth_hdr = (struct ethhdr *)__skb_put(skb_tmp, ETH_HLEN); eth_hdr->h_proto = htons(ETH_P_ARP); ether_addr_copy(eth_hdr->h_dest, nic_dev->netdev->dev_addr); eth_zero_addr(eth_hdr->h_source); skb_reset_mac_header(skb_tmp); test_data = __skb_put(skb_tmp, LP_PKT_LEN - ETH_HLEN); - for (i = ETH_HLEN; i < LP_PKT_LEN; i++) + for (i = 0; i < LP_PKT_LEN - ETH_HLEN; i++) test_data[i] = i & 0xFF; skb_tmp->queue_mapping = 0; @@ -1037,7 +1039,7 @@ static int hinic3_run_lp_test(struct hinic3_nic_dev *nic_dev, u32 test_time) for (i = 0; i < cnt; i++) { nic_dev->lb_test_rx_idx = 0; - memset(lb_test_rx_buf, 0, LP_PKT_CNT * LP_PKT_LEN); + (void)memset(lb_test_rx_buf, 0, LP_PKT_CNT * LP_PKT_LEN); for (j = 0; j < LP_PKT_CNT; j++) { skb = pskb_copy(skb_tmp, GFP_ATOMIC); @@ -1201,13 +1203,6 @@ static int hinic3_get_fecparam(struct net_device *netdev, u8 supported_fec = 0; int err; - if (fecparam->cmd != ETHTOOL_GFECPARAM) { - nicif_err(nic_dev, drv, netdev, - "get fecparam cmd err.exp:0x%x,real:0x%x\n", - ETHTOOL_GFECPARAM, fecparam->cmd); - return -EINVAL; - } - err = get_fecparam(nic_dev->hwdev, &advertised_fec, &supported_fec); if (err) { nicif_err(nic_dev, drv, netdev, "Get fec param failed\n"); @@ -1225,14 +1220,6 @@ static int hinic3_set_fecparam(struct net_device *netdev, { struct hinic3_nic_dev *nic_dev = netdev_priv(netdev); int err; - - if (fecparam->cmd != ETHTOOL_SFECPARAM) { - nicif_err(nic_dev, drv, netdev, - "Set fecparam cmd err.exp:0x%x,real:0x%x\n", - ETHTOOL_SFECPARAM, fecparam->cmd); - return -EINVAL; - } - err = set_fecparam(nic_dev->hwdev, (u8)fecparam->fec); if (err) { nicif_err(nic_dev, drv, netdev, "Set fec param failed\n"); @@ -1282,12 +1269,10 @@ static const struct ethtool_ops hinic3_ethtool_ops = { .self_test = hinic3_diag_test, -#ifndef HAVE_RHEL6_ETHTOOL_OPS_EXT_STRUCT #ifdef HAVE_ETHTOOL_SET_PHYS_ID .set_phys_id = hinic3_set_phys_id, #else .phys_id = hinic3_phys_id, -#endif #endif .get_coalesce = hinic3_get_coalesce, @@ -1306,7 +1291,6 @@ static const struct ethtool_ops hinic3_ethtool_ops = { .get_priv_flags = hinic3_get_priv_flags, .set_priv_flags = hinic3_set_priv_flags, -#ifndef HAVE_RHEL6_ETHTOOL_OPS_EXT_STRUCT .get_channels = hinic3_get_channels, .set_channels = hinic3_set_channels, @@ -1328,36 +1312,8 @@ static const struct ethtool_ops hinic3_ethtool_ops = { .set_rxfh_indir = hinic3_set_rxfh_indir, #endif -#endif /* HAVE_RHEL6_ETHTOOL_OPS_EXT_STRUCT */ }; -#ifdef HAVE_RHEL6_ETHTOOL_OPS_EXT_STRUCT -static const struct ethtool_ops_ext hinic3_ethtool_ops_ext = { - .size = sizeof(struct ethtool_ops_ext), - .set_phys_id = hinic3_set_phys_id, - .get_channels = hinic3_get_channels, - .set_channels = hinic3_set_channels, -#ifdef ETHTOOL_GMODULEEEPROM - .get_module_info = hinic3_get_module_info, - .get_module_eeprom = hinic3_get_module_eeprom, -#endif - -#ifndef NOT_HAVE_GET_RXFH_INDIR_SIZE - .get_rxfh_indir_size = hinic3_get_rxfh_indir_size, -#endif - -#if defined(ETHTOOL_GRSSH) && defined(ETHTOOL_SRSSH) - .get_rxfh_key_size = hinic3_get_rxfh_key_size, - .get_rxfh = hinic3_get_rxfh, - .set_rxfh = hinic3_set_rxfh, -#else - .get_rxfh_indir = hinic3_get_rxfh_indir, - .set_rxfh_indir = hinic3_set_rxfh_indir, -#endif - -}; -#endif /* HAVE_RHEL6_ETHTOOL_OPS_EXT_STRUCT */ - static const struct ethtool_ops hinic3vf_ethtool_ops = { #ifdef SUPPORTED_COALESCE_PARAMS .supported_coalesce_params = ETHTOOL_COALESCE_USECS | @@ -1401,29 +1357,6 @@ static const struct ethtool_ops hinic3vf_ethtool_ops = { .get_priv_flags = hinic3_get_priv_flags, .set_priv_flags = hinic3_set_priv_flags, -#ifndef HAVE_RHEL6_ETHTOOL_OPS_EXT_STRUCT - .get_channels = hinic3_get_channels, - .set_channels = hinic3_set_channels, - -#ifndef NOT_HAVE_GET_RXFH_INDIR_SIZE - .get_rxfh_indir_size = hinic3_get_rxfh_indir_size, -#endif - -#if defined(ETHTOOL_GRSSH) && defined(ETHTOOL_SRSSH) - .get_rxfh_key_size = hinic3_get_rxfh_key_size, - .get_rxfh = hinic3_get_rxfh, - .set_rxfh = hinic3_set_rxfh, -#else - .get_rxfh_indir = hinic3_get_rxfh_indir, - .set_rxfh_indir = hinic3_set_rxfh_indir, -#endif - -#endif /* HAVE_RHEL6_ETHTOOL_OPS_EXT_STRUCT */ -}; - -#ifdef HAVE_RHEL6_ETHTOOL_OPS_EXT_STRUCT -static const struct ethtool_ops_ext hinic3vf_ethtool_ops_ext = { - .size = sizeof(struct ethtool_ops_ext), .get_channels = hinic3_get_channels, .set_channels = hinic3_set_channels, @@ -1441,21 +1374,14 @@ static const struct ethtool_ops_ext hinic3vf_ethtool_ops_ext = { #endif }; -#endif /* HAVE_RHEL6_ETHTOOL_OPS_EXT_STRUCT */ void hinic3_set_ethtool_ops(struct net_device *netdev) { SET_ETHTOOL_OPS(netdev, &hinic3_ethtool_ops); -#ifdef HAVE_RHEL6_ETHTOOL_OPS_EXT_STRUCT - set_ethtool_ops_ext(netdev, &hinic3_ethtool_ops_ext); -#endif /* HAVE_RHEL6_ETHTOOL_OPS_EXT_STRUCT */ } void hinic3vf_set_ethtool_ops(struct net_device *netdev) { SET_ETHTOOL_OPS(netdev, &hinic3vf_ethtool_ops); -#ifdef HAVE_RHEL6_ETHTOOL_OPS_EXT_STRUCT - set_ethtool_ops_ext(netdev, &hinic3vf_ethtool_ops_ext); -#endif /* HAVE_RHEL6_ETHTOOL_OPS_EXT_STRUCT */ } diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool_stats.c b/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool_stats.c index 7f2537a..e57dcc7 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool_stats.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool_stats.c @@ -68,6 +68,16 @@ static struct hinic3_stats hinic3_netdev_link_count[] = { HINIC3_NETDEV_LINK_COUNT(link_down_events_phy), }; +#define HINIC3_CIR_DRP(_stat_item) { \ + .name = #_stat_item, \ + .size = FIELD_SIZEOF(struct hinic3_cir_drop, _stat_item), \ + .offset = offsetof(struct hinic3_cir_drop, _stat_item) \ +} + +static struct hinic3_stats hinic3_cir_drp[] = { + HINIC3_CIR_DRP(rx_discard_phy), +}; + #define HINIC3_NETDEV_STAT(_stat_item) { \ .name = #_stat_item, \ .size = FIELD_SIZEOF(struct rtnl_link_stats64, _stat_item), \ @@ -135,14 +145,16 @@ static struct hinic3_stats hinic3_rx_queue_stats[] = { HINIC3_RXQ_STAT(dropped), #ifdef HAVE_XDP_SUPPORT HINIC3_RXQ_STAT(xdp_dropped), + HINIC3_RXQ_STAT(xdp_redirected), #endif HINIC3_RXQ_STAT(rx_buf_empty), }; - static struct hinic3_stats hinic3_rx_queue_stats_extern[] = { HINIC3_RXQ_STAT(alloc_skb_err), HINIC3_RXQ_STAT(alloc_rx_buf_err), +#ifdef HAVE_XDP_SUPPORT HINIC3_RXQ_STAT(xdp_large_pkt), +#endif HINIC3_RXQ_STAT(restore_drop_sge), HINIC3_RXQ_STAT(rsvd2), }; @@ -153,6 +165,10 @@ static struct hinic3_stats hinic3_tx_queue_stats[] = { HINIC3_TXQ_STAT(busy), HINIC3_TXQ_STAT(wake), HINIC3_TXQ_STAT(dropped), +#ifdef HAVE_XDP_SUPPORT + HINIC3_TXQ_STAT(xdp_dropped), + HINIC3_TXQ_STAT(xdp_xmits), +#endif }; static struct hinic3_stats hinic3_tx_queue_stats_extern[] = { @@ -448,14 +464,14 @@ int hinic3_get_sset_count(struct net_device *netdev, int sset) ARRAY_LEN(hinic3_nic_dev_stats) + ARRAY_LEN(hinic3_netdev_link_count) + ARRAY_LEN(hinic3_function_stats) + + ARRAY_LEN(hinic3_cir_drp) + (ARRAY_LEN(hinic3_tx_queue_stats) + - ARRAY_LEN(hinic3_rx_queue_stats)) * q_num; + ARRAY_LEN(hinic3_rx_queue_stats)) * q_num; if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev)) { count += ARRAY_LEN(hinic3_port_stats); count += ARRAY_LEN(g_hinic3_rsfec_stats); } - return count; case ETH_SS_PRIV_FLAGS: return ARRAY_LEN(g_hinic_priv_flags_strings); @@ -534,6 +550,45 @@ static u16 get_ethtool_port_stats(struct hinic3_nic_dev *nic_dev, u64 *data) return i; } +static u16 get_ethtool_cir_drop(struct hinic3_nic_dev *nic_dev, u64 *data) +{ + struct hinic3_cir_drop *port_stats = NULL; + char *p = NULL; + u16 i = 0, j = 0; + int err; + + port_stats = kzalloc(sizeof(*port_stats), GFP_KERNEL); + if (!port_stats) { + (void)memset(&data[i], + 0, ARRAY_LEN(hinic3_cir_drp) * sizeof(*data)); + i = ARRAY_LEN(hinic3_cir_drp); + return i; + } + + err = hinic3_get_cir_drop(nic_dev->hwdev, + hinic3_global_func_id(nic_dev->hwdev), + port_stats); + if (err) { + nicif_err(nic_dev, drv, nic_dev->netdev, + "Failed to get CPB cir drops from fw\n"); + (void)memset(&data[i], + 0, ARRAY_LEN(hinic3_cir_drp) * sizeof(*data)); + i = ARRAY_LEN(hinic3_cir_drp); + kfree(port_stats); + return i; + } + + for (j = 0; j < ARRAY_LEN(hinic3_cir_drp); j++, i++) { + p = (char *)(port_stats) + hinic3_cir_drp[j].offset; + data[i] = (hinic3_cir_drp[j].size == + sizeof(u64)) ? *(u64 *)p : *(u32 *)p; + } + + kfree(port_stats); + + return i; +} + static u16 get_ethtool_rsfec_stats(struct hinic3_nic_dev *nic_dev, u64 *data) { struct mag_cmd_rsfec_stats *port_stats = NULL; @@ -545,10 +600,10 @@ static u16 get_ethtool_rsfec_stats(struct hinic3_nic_dev *nic_dev, u64 *data) if (!port_stats) { nicif_err(nic_dev, drv, nic_dev->netdev, "Failed to malloc port stats\n"); - memset(&data[i], 0, - ARRAY_LEN(g_hinic3_rsfec_stats) * sizeof(*data)); - i += ARRAY_LEN(g_hinic3_rsfec_stats); - return i; + memset(&data[i], 0, + ARRAY_LEN(g_hinic3_rsfec_stats) * sizeof(*data)); + i += ARRAY_LEN(g_hinic3_rsfec_stats); + return i; } err = hinic3_get_phy_rsfec_stats(nic_dev->hwdev, port_stats); @@ -579,7 +634,7 @@ void hinic3_get_ethtool_stats(struct net_device *netdev, #endif struct hinic3_nic_stats *nic_stats = NULL; - struct hinic3_vport_stats vport_stats = { 0 }; + struct hinic3_vport_stats vport_stats = {0}; u16 i = 0, j = 0; char *p = NULL; int err; @@ -615,14 +670,15 @@ void hinic3_get_ethtool_stats(struct net_device *netdev, hinic3_global_func_id(nic_dev->hwdev), &vport_stats); if (err) - nicif_err(nic_dev, drv, netdev, - "Failed to get function stats from fw\n"); + nicif_err(nic_dev, drv, netdev, "Failed to get function stats from fw\n"); for (j = 0; j < ARRAY_LEN(hinic3_function_stats); j++, i++) { p = (char *)(&vport_stats) + hinic3_function_stats[j].offset; data[i] = get_value_of_ptr(hinic3_function_stats[j].size, p); } + i += get_ethtool_cir_drop(nic_dev, data + i); + if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev)) { i += get_ethtool_port_stats(nic_dev, data + i); i += get_ethtool_rsfec_stats(nic_dev, data + i); @@ -661,20 +717,30 @@ static u16 get_hw_stats_strings(struct hinic3_nic_dev *nic_dev, char *p) u16 i, cnt = 0; for (i = 0; i < ARRAY_LEN(hinic3_function_stats); i++) { - memcpy(p, hinic3_function_stats[i].name, ETH_GSTRING_LEN); + (void)memcpy(p, hinic3_function_stats[i].name, + ETH_GSTRING_LEN); + p += ETH_GSTRING_LEN; + cnt++; + } + + for (i = 0; i < ARRAY_LEN(hinic3_cir_drp); i++) { + (void)memcpy(p, hinic3_cir_drp[i].name, + ETH_GSTRING_LEN); p += ETH_GSTRING_LEN; cnt++; } if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev)) { for (i = 0; i < ARRAY_LEN(hinic3_port_stats); i++) { - memcpy(p, hinic3_port_stats[i].name, ETH_GSTRING_LEN); + (void)memcpy(p, hinic3_port_stats[i].name, + ETH_GSTRING_LEN); p += ETH_GSTRING_LEN; cnt++; } + for (i = 0; i < ARRAY_LEN(g_hinic3_rsfec_stats); i++) { - memcpy(p, g_hinic3_rsfec_stats[i].name, - ETH_GSTRING_LEN); + (void)memcpy(p, g_hinic3_rsfec_stats[i].name, + ETH_GSTRING_LEN); p += ETH_GSTRING_LEN; cnt++; } diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_filter.c b/drivers/net/ethernet/huawei/hinic3/hinic3_filter.c index 2daa7f9..262f42c 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_filter.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_filter.c @@ -261,7 +261,7 @@ static int hinic3_mac_filter_sync(struct hinic3_nic_dev *nic_dev, /* there are errors when add mac to hw, delete all mac in hw */ hinic3_undo_add_filter_entries(mac_filter_list, &tmp_add_list); - /* VF don't support to enter promisc mode, + /* VF doesn't support to enter promisc mode, * so we can't delete any other uc mac */ if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev) || !uc) { diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_hw.h b/drivers/net/ethernet/huawei/hinic3/hinic3_hw.h index a3136ce..e09c8e3 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_hw.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_hw.h @@ -837,6 +837,21 @@ int hinic3_get_link_event_stats(void *dev, int *link_state); int hinic3_get_hw_pf_infos(void *hwdev, struct hinic3_hw_pf_infos *infos, u16 channel); +/** + * @brief hinic3_get_pf_by_func - get pf by func + * @param hwdev: device pointer to hwdev + * @param func_id: func id + * @param pf_id: pf id + */ +int hinic3_get_pf_by_func(void *hwdev, u16 func_id, u8 *pf_id); + +/** + * @brief hinic3_get_pf_bus_by_dev - get pf bus by dev + * @param hwdev: device pointer to hwdev + * @param bus_num: pf bus num + */ +int hinic3_get_pf_bus_by_dev(void *hwdev, u8 *bus_num); + /** * @brief hinic3_func_reset - reset func * @param hwdev: device pointer to hwdev diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_mag_cfg.c b/drivers/net/ethernet/huawei/hinic3/hinic3_mag_cfg.c index 688bb7d..856c673 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_mag_cfg.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_mag_cfg.c @@ -26,10 +26,13 @@ #include "hinic3_common.h" #include "mag_mpu_cmd_defs.h" -#define BIFUR_RESOURCE_PF_SSID 0x5a1 +#ifndef __UEFI__ +#include "hinic3_bond.h" +#include "hinic3_dev_mgmt.h" +#endif + #define CAP_INFO_MAX_LEN 512 #define DEVICE_VENDOR_MAX_LEN 17 -#define READ_RSFEC_REGISTER_DELAY_TIME_MS 500 struct parse_tlv_info g_page_info = {0}; struct drv_tag_mag_cmd_get_xsfp_tlv_rsp g_xsfp_tlv_info = {0}; @@ -117,10 +120,67 @@ out: } EXPORT_SYMBOL(hinic3_get_phy_port_stats); +int hinic3_get_phy_port_speed(void *hwdev, struct mag_port_speed *speed, + struct mag_speed_info *info) +{ + struct mag_cmd_get_port_speed *port_speed = NULL; + struct mag_cmd_port_speed_info speed_info = {}; + u16 out_size; + struct hinic3_nic_io *nic_io = NULL; + int err; + + if (hwdev == NULL) { + pr_err("Do get mac speed cmd failed for invalid param\n"); + return -EINVAL; + } + + nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) { + pr_err("Do get nic io cmd failed for invalid param, hwdev:0x%llx\n", + (u64)hwdev); + return -EINVAL; + } + + out_size = sizeof(struct mag_cmd_get_port_speed) + + sizeof(struct mag_port_speed) * info->length; + port_speed = kzalloc(out_size, GFP_KERNEL); + if (!port_speed) { + nic_err(nic_io->dev_hdl, + "Failed to malloc mag_cmd_get_port_speed\n"); + return -ENOMEM; + } + + speed_info.port_id = hinic3_physical_port_id(hwdev); + memcpy(&(speed_info.info), info, sizeof(*info)); + + err = mag_msg_to_mgmt_sync(hwdev, MAG_CMD_GET_PORT_SPEED, + &speed_info, sizeof(speed_info), + port_speed, &out_size); + if (err != 0 || out_size == 0 || port_speed->head.status != 0) { + nic_err(nic_io->dev_hdl, + "Failed to get port statistics, err: %d, status: 0x%x, out size: 0x%x\n", + err, port_speed->head.status, out_size); + err = -EIO; + goto out; + } + + port_speed->speed = (struct mag_port_speed *) + ((char *)port_speed + + sizeof(struct mag_cmd_get_port_speed)); + memcpy(speed, port_speed->speed, + sizeof(struct mag_port_speed) * info->length); + +out: + kfree(port_speed); + + return err; +} +EXPORT_SYMBOL(hinic3_get_phy_port_speed); + int hinic3_get_phy_rsfec_stats(void *hwdev, struct mag_cmd_rsfec_stats *stats) { - struct mag_cmd_get_mag_cnt *port_stats = NULL; - struct mag_cmd_get_mag_cnt stats_info; + struct mag_cmd_get_rsfec_cnt *port_stats = NULL; + struct mag_cmd_get_rsfec_cnt stats_info; u16 out_size = sizeof(*port_stats); struct hinic3_nic_io *nic_io = NULL; int err; @@ -138,25 +198,12 @@ int hinic3_get_phy_rsfec_stats(void *hwdev, struct mag_cmd_rsfec_stats *stats) goto out; } - memset(&stats_info, 0, sizeof(stats_info)); + (void)memset(&stats_info, 0, sizeof(stats_info)); stats_info.port_id = hinic3_physical_port_id(hwdev); - err = mag_msg_to_mgmt_sync(hwdev, MAG_CMD_GET_MAG_CNT, - &stats_info, sizeof(stats_info), - port_stats, &out_size); - if (err || !out_size || port_stats->head.status) { - nic_err(nic_io->dev_hdl, - "Failed to get rsfec statistics, err: %d, status: 0x%x, out size: 0x%x\n", - err, port_stats->head.status, out_size); - err = -EIO; - goto out; - } - /* 读2遍, 清除误码残留 */ - msleep(READ_RSFEC_REGISTER_DELAY_TIME_MS); - - err = mag_msg_to_mgmt_sync(hwdev, MAG_CMD_GET_MAG_CNT, &stats_info, + err = mag_msg_to_mgmt_sync(hwdev, MAG_CMD_GET_RSFEC_CNT, &stats_info, sizeof(stats_info), - port_stats, &out_size); + port_stats, &out_size); if (err || !out_size || port_stats->head.status) { nic_err(nic_io->dev_hdl, "Failed to get rsfec statistics, err: %d, status: 0x%x, out size: 0x%x\n", @@ -165,8 +212,7 @@ int hinic3_get_phy_rsfec_stats(void *hwdev, struct mag_cmd_rsfec_stats *stats) goto out; } - memcpy(stats, &port_stats->mag_csr[MAG_RX_RSFEC_ERR_CW_CNT], - sizeof(u32)); + stats->rx_err_lane_phy = port_stats->rx_err_lane; out: kfree(port_stats); @@ -643,6 +689,33 @@ void print_port_info(struct hinic3_nic_io *nic_io, port_info->cur_link_machine_state); } +#ifndef __UEFI__ +#define BIFUR_MAX_PORT_ID 2 +void hinic3_get_link_state_in_bifur_scene( + struct mag_cmd_get_link_status *get_link, + struct hinic3_nic_io *nic_io, + struct mag_cmd_get_link_status *in_param) +{ + bool in_bifur_scene = false; + struct pci_dev *pdev = NULL; + + if (nic_io->pcidev_hdl != NULL) { + pdev = nic_io->pcidev_hdl; + if (pdev->subsystem_device == BIFUR_RESOURCE_PF_SSID) + in_bifur_scene = true; + + } + + if (in_bifur_scene != true || + in_param == NULL || + in_param->port_id >= BIFUR_MAX_PORT_ID) { + return; + } + get_link->status = hinic3_get_bifur_link_status(nic_io->hwdev, + in_param->port_id); +} +#endif + static int hinic3_get_vf_link_status_msg_handler(struct hinic3_nic_io *nic_io, u16 vf_id, void *buf_in, u16 in_size, void *buf_out, @@ -658,8 +731,13 @@ static int hinic3_get_vf_link_status_msg_handler(struct hinic3_nic_io *nic_io, if (link_forced) get_link->status = link_up ? HINIC3_LINK_UP : HINIC3_LINK_DOWN; - else + else { get_link->status = nic_io->link_status; +#ifndef __UEFI__ + hinic3_get_link_state_in_bifur_scene(get_link, nic_io, + (struct mag_cmd_get_link_status *)buf_in); +#endif + } get_link->head.status = 0; *out_size = sizeof(*get_link); @@ -707,12 +785,13 @@ static void link_status_event_handler(void *hwdev, void *buf_in, { struct mag_cmd_get_link_status *link_status = NULL; struct mag_cmd_get_link_status *ret_link_status = NULL; - struct hinic3_event_info event_info = {0}; + struct hinic3_event_info event_info = {}; struct hinic3_event_link_info *link_info = (void *)event_info.event_data; struct hinic3_nic_io *nic_io = NULL; #ifndef __UEFI__ struct pci_dev *pdev = NULL; #endif + /* Ignore link change event */ if (hinic3_is_bm_slave_host(hwdev)) return; @@ -734,16 +813,15 @@ static void link_status_event_handler(void *hwdev, void *buf_in, event_info.service = EVENT_SRV_NIC; event_info.type = link_status->status ? - EVENT_NIC_LINK_UP : EVENT_NIC_LINK_DOWN; + EVENT_NIC_LINK_UP : EVENT_NIC_LINK_DOWN; hinic3_event_callback(hwdev, &event_info); #ifndef __UEFI__ - if (nic_io->pcidev_hdl) { + if (nic_io->pcidev_hdl != NULL) { pdev = nic_io->pcidev_hdl; - if (pdev->subsystem_device == BIFUR_RESOURCE_PF_SSID) { + if (pdev->subsystem_device == BIFUR_RESOURCE_PF_SSID) return; - } } #endif diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_main.c b/drivers/net/ethernet/huawei/hinic3/hinic3_main.c index 7327ee5..b973b98 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_main.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_main.c @@ -85,6 +85,14 @@ MODULE_PARM_DESC(page_pool_enabled, "enable/disable page_pool feature for rxq pa #define HINIC3_SQ_DEPTH 1024 #define HINIC3_RQ_DEPTH 1024 +static u32 rq_depth = HINIC3_RQ_DEPTH; +module_param(rq_depth, uint, 0444); +MODULE_PARM_DESC(rq_depth, "Set rq_depth, must be [128-16384], default is 1024"); + +static u32 sq_depth = HINIC3_SQ_DEPTH; +module_param(sq_depth, uint, 0444); +MODULE_PARM_DESC(sq_depth, "Set sq_depth, must be [128-65536], default is 1024"); + #define LRO_ENABLE 1 enum hinic3_rx_buff_len { @@ -185,13 +193,8 @@ static int hinic3_netdev_event(struct notifier_block *notifier, ndev->vlan_features &= (~HINIC3_VLAN_CLEAR_OFFLOAD); } else if (vlan_depth > HINIC3_MAX_VLAN_DEPTH_OFFLOAD_SUPPORT) { #ifdef HAVE_NDO_SET_FEATURES -#ifdef HAVE_RHEL6_NET_DEVICE_OPS_EXT - set_netdev_hw_features(ndev, - get_netdev_hw_features(ndev) & - (~HINIC3_VLAN_CLEAR_OFFLOAD)); -#else + ndev->hw_features &= (~HINIC3_VLAN_CLEAR_OFFLOAD); -#endif #endif ndev->features &= (~HINIC3_VLAN_CLEAR_OFFLOAD); } @@ -293,19 +296,10 @@ static void netdev_feature_init(struct net_device *netdev) netdev->vlan_features |= NETIF_F_LRO; } -#ifdef HAVE_RHEL6_NET_DEVICE_OPS_EXT - hw_features |= get_netdev_hw_features(netdev); -#else hw_features |= netdev->hw_features; -#endif - hw_features |= netdev->features; -#ifdef HAVE_RHEL6_NET_DEVICE_OPS_EXT - set_netdev_hw_features(netdev, hw_features); -#else netdev->hw_features = hw_features; -#endif #ifdef IFF_UNICAST_FLT netdev->priv_flags |= IFF_UNICAST_FLT; @@ -451,6 +445,9 @@ static void hinic3_sw_deinit(struct hinic3_nic_dev *nic_dev) hinic3_global_func_id(nic_dev->hwdev), HINIC3_CHANNEL_NIC); + hinic3_cmd_vf_lag(nic_dev->hwdev, hinic3_global_func_id(nic_dev->hwdev), + HINIC3_CHANNEL_NIC); + hinic3_clear_rss_config(nic_dev); hinic3_dcb_deinit(nic_dev); @@ -476,7 +473,7 @@ static int hinic3_set_default_mac(struct hinic3_nic_dev *nic_dev) u8 mac_addr[ETH_ALEN]; int err = 0; - err = hinic3_get_default_mac(nic_dev->hwdev, mac_addr); + err = hinic3_get_default_mac(nic_dev->hwdev, mac_addr, ETH_ALEN); if (err) { nic_err(&nic_dev->pdev->dev, "Failed to get MAC address\n"); return err; @@ -486,13 +483,13 @@ static int hinic3_set_default_mac(struct hinic3_nic_dev *nic_dev) if (!is_valid_ether_addr(netdev->dev_addr)) { if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev)) { - nic_err(&nic_dev->pdev->dev, "Invalid MAC address %pM\n", - netdev->dev_addr); + nic_err(&nic_dev->pdev->dev, + "Invalid MAC address %pM\n", + netdev->dev_addr); return -EIO; - } + } - nic_info(&nic_dev->pdev->dev, - "Invalid MAC address %pM, using random\n", + nic_info(&nic_dev->pdev->dev, "Invalid MAC address %pM, using random\n", netdev->dev_addr); eth_hw_addr_random(netdev); } @@ -506,13 +503,39 @@ static int hinic3_set_default_mac(struct hinic3_nic_dev *nic_dev) */ if (err && err != HINIC3_PF_SET_VF_ALREADY) nic_err(&nic_dev->pdev->dev, "Failed to set default MAC\n"); - if (err == HINIC3_PF_SET_VF_ALREADY) return 0; return err; } +static void hinic3_set_sq_rq_depth(struct hinic3_nic_dev *nic_dev) +{ + u32 new_sq_depth, new_rq_depth; + + nic_dev->q_params.sq_depth = HINIC3_SQ_DEPTH; + nic_dev->q_params.rq_depth = HINIC3_RQ_DEPTH; + if (sq_depth > HINIC3_MAX_TX_QUEUE_DEPTH || + sq_depth < HINIC3_MIN_QUEUE_DEPTH) { + nic_warn(&nic_dev->pdev->dev, + "tx queue depth out of range tx[%d-%d], use default value\n", + HINIC3_MIN_QUEUE_DEPTH, HINIC3_MAX_TX_QUEUE_DEPTH); + } else { + new_sq_depth = (u32)(1U << (u16)ilog2(sq_depth)); + nic_dev->q_params.sq_depth = new_sq_depth; + } + + if (rq_depth > HINIC3_MAX_RX_QUEUE_DEPTH || + rq_depth < HINIC3_MIN_QUEUE_DEPTH) { + nic_warn(&nic_dev->pdev->dev, + "rx queue depth out of range rx[%d-%d], use default value\n", + HINIC3_MIN_QUEUE_DEPTH, HINIC3_MAX_RX_QUEUE_DEPTH); + } else { + new_rq_depth = (u32)(1U << (u16)ilog2(rq_depth)); + nic_dev->q_params.rq_depth = new_rq_depth; + } +} + static void hinic3_outband_cfg_init(struct hinic3_nic_dev *nic_dev) { u16 outband_default_vid = 0; @@ -550,8 +573,7 @@ static int hinic3_sw_init(struct hinic3_nic_dev *nic_dev) return -EFAULT; } - nic_dev->q_params.sq_depth = HINIC3_SQ_DEPTH; - nic_dev->q_params.rq_depth = HINIC3_RQ_DEPTH; + hinic3_set_sq_rq_depth(nic_dev); hinic3_try_to_enable_rss(nic_dev); @@ -1142,16 +1164,31 @@ static void nic_remove(struct hinic3_lld_dev *lld_dev, void *adapter) { struct hinic3_nic_dev *nic_dev = adapter; struct net_device *netdev = NULL; +#ifdef HIUDK_SDK + int is_use_vram = get_use_vram_flag(); +#endif if (!nic_dev || !hinic3_support_nic(lld_dev->hwdev, NULL)) return; nic_info(&lld_dev->pdev->dev, "NIC service remove begin\n"); +#ifdef HAVE_XDP_SUPPORT + nic_dev->remove_flag = true; +#endif netdev = nic_dev->netdev; - if (lld_dev->pdev->subsystem_device != BIFUR_RESOURCE_PF_SSID) + if (lld_dev->pdev->subsystem_device != BIFUR_RESOURCE_PF_SSID) { + /* The kernel function deregisters the network device and + * releases related resources such as queues and mounted XDP + * programs. + */ unregister_netdev(netdev); + } + +#ifdef HAVE_XDP_SUPPORT + nic_dev->remove_flag = false; +#endif #ifdef HAVE_MULTI_VLAN_OFFLOAD_EN hinic3_unregister_notifier(nic_dev); @@ -1159,6 +1196,7 @@ static void nic_remove(struct hinic3_lld_dev *lld_dev, void *adapter) if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev)) cancel_delayed_work_sync(&nic_dev->vport_stats_work); + cancel_delayed_work_sync(&nic_dev->periodic_work); cancel_delayed_work_sync(&nic_dev->rxq_check_work); cancel_work_sync(&nic_dev->rx_mode_work); @@ -1169,6 +1207,9 @@ static void nic_remove(struct hinic3_lld_dev *lld_dev, void *adapter) if (hinic3_get_bond_create_mode(lld_dev->hwdev) != 0) hinic3_bond_deinit(nic_dev); + if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev)) + hinic3_bond_flush_workqueue(nic_dev->hwdev); + hinic3_update_nic_feature(nic_dev->hwdev, 0); hinic3_set_nic_feature_to_hw(nic_dev->hwdev); @@ -1180,8 +1221,21 @@ static void nic_remove(struct hinic3_lld_dev *lld_dev, void *adapter) kfree(nic_dev->vlan_bitmap); nic_dev->vlan_bitmap = NULL; +#ifdef HIUDK_SDK + if (is_use_vram != 0) + hi_vram_kfree((void *)nic_dev->nic_vram, nic_dev->nic_vram_name, + sizeof(struct hinic3_vram)); + else + kfree(nic_dev->nic_vram); +#endif + free_netdev(netdev); +#ifdef HIUDK_SDK + if (is_use_vram != 0) + hiudk_unregister_flush_fn(lld_dev); +#endif + nic_info(&lld_dev->pdev->dev, "NIC service removed\n"); } diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_mt.h b/drivers/net/ethernet/huawei/hinic3/hinic3_mt.h index 5bd4c3d..59ab6e9 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_mt.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_mt.h @@ -210,6 +210,10 @@ enum driver_cmd_type { PORT_ID, SET_RX_PF_BW_LIMIT = 0x43, + MONITOR_MAC_SPEED, + GET_FUNC_ID, + SET_MAC_SPEED_STATUS, + BOND_DEFAULT_OFFLOAD, GET_FUNC_CAP = 0x50, GET_XSFP_PRESENT = 0x51, @@ -229,6 +233,17 @@ enum driver_cmd_type { BIFUR_SET_ENABLE = 0xc0, BIFUR_GET_ENABLE = 0xc1, + ROCE_CMD_SET_DSCP = 0xd0, + ROCE_CMD_GET_DSCP = 0xd1, + ROCE_CMD_CLEAR_DSCP = 0xd2, + ROCE_CMD_GET_ECN = 0xd3, + ROCE_CMD_SET_ECN = 0xd4, + ROCE_CMD_CLEAR_ECN = 0xd5, + + ROCE_CMD_SET_TSO = 0xe0, + ROCE_CMD_GET_TSO = 0xe1, + ROCE_CMD_CLEAR_TSO = 0xe2, + VM_COMPAT_TEST = 0xFF }; @@ -325,6 +340,10 @@ struct hinic3_hw_stats { #define IFNAMSIZ 16 #endif +#ifndef IB_DEVICE_NAME_MAX +#define IB_DEVICE_NAME_MAX 64 +#endif + struct pf_info { char name[IFNAMSIZ]; char bus_info[BUSINFO_LEN]; @@ -477,7 +496,10 @@ struct hinic3_mt_qos_info { /* delete */ u16 op_code; u8 valid_cos_bitmap; u8 valid_up_bitmap; - u32 rsvd1; + /* 当ib设备名过长，超出device_name长度时 + * 使用这个buffer + */ + char ib_device_name[IB_DEVICE_NAME_MAX]; }; struct hinic3_mt_dcb_state { @@ -581,7 +603,10 @@ struct msg_module { int bus_num; u8 port_id; u8 rsvd1[3]; - u32 rsvd2[4]; + /* 当ib设备名过长，超出device_name长度时 + * 使用这个buffer + */ + char ib_device_name[IB_DEVICE_NAME_MAX]; }; struct hinic3_mt_qos_cos_cfg { diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_netdev_ops.c b/drivers/net/ethernet/huawei/hinic3/hinic3_netdev_ops.c index c4b3d5b..a3879aa 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_netdev_ops.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_netdev_ops.c @@ -30,7 +30,8 @@ #include "hinic3_rx.h" #include "hinic3_dcb.h" #include "hinic3_nic_prof.h" - +#include "hinic3_bond.h" +#include "sw_cmdq_ops.h" #include "nic_npu_cmd.h" #include "vram_common.h" @@ -39,6 +40,10 @@ #define HINIC3_LRO_DEFAULT_COAL_PKT_SIZE 32 #define HINIC3_LRO_DEFAULT_TIME_LIMIT 16 +#define HINIC3_SOFT_LRO_ENABLE 0 +#define HINIC3_SOFT_LRO_DISABLE 1 +#define HINIC3_LRO_MAX_COL_NUM 15 + #define HINIC3_WAIT_FLUSH_QP_RESOURCE_TIMEOUT 100 static void hinic3_nic_set_rx_mode(struct net_device *netdev) { @@ -541,12 +546,13 @@ int hinic3_vport_up(struct hinic3_nic_dev *nic_dev) queue_delayed_work(nic_dev->workq, &nic_dev->moderation_task, HINIC3_MODERATONE_DELAY); if (test_bit(HINIC3_RXQ_RECOVERY, &nic_dev->flags)) - queue_delayed_work(nic_dev->workq, - &nic_dev->rxq_check_work, HZ); + queue_delayed_work(nic_dev->workq, &nic_dev->rxq_check_work, + HZ); hinic3_print_link_message(nic_dev, link_status); - if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev)) + if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev) && + !hinic3_is_bond_offload(nic_dev->lld_dev)) hinic3_notify_all_vfs_link_changed(nic_dev->hwdev, link_status); return 0; @@ -618,10 +624,11 @@ void hinic3_vport_down(struct hinic3_nic_dev *nic_dev) cancel_delayed_work_sync(&nic_dev->moderation_task); if (hinic3_get_chip_present_flag(nic_dev->hwdev)) { - if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev)) + if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev) && + !hinic3_is_bond_offload(nic_dev->lld_dev)) hinic3_notify_all_vfs_link_changed(nic_dev->hwdev, 0); - if (is_in_kexec != 0) + if (nic_dev->state != 0) nicif_info(nic_dev, drv, nic_dev->netdev, "Skip changing mag status!\n"); else hinic3_maybe_set_port_state(nic_dev, false); @@ -631,15 +638,29 @@ void hinic3_vport_down(struct hinic3_nic_dev *nic_dev) HINIC3_CHANNEL_NIC); hinic3_flush_txqs(nic_dev->netdev); - if (is_in_kexec == 0) msleep(HINIC3_WAIT_FLUSH_QP_RESOURCE_TIMEOUT); else (void)hinic3_flush_rq_and_check(nic_dev, glb_func_id); + hinic3_flush_qps_res(nic_dev->hwdev); } } +static void hinic3_cqe_paddr_pass(struct hinic3_dyna_txrxq_params *q_params, + struct hinic3_dyna_qp_params *qp_params) +{ + struct hinic3_dyna_rxq_res *rqres = NULL; + struct hinic3_io_queue *rq = NULL; + u32 idx; + + for (idx = 0; idx < q_params->num_qps; idx++) { + rqres = &q_params->rxqs_res[idx]; + rq = &qp_params->rqs[idx]; + rq->cqe_start_paddr = rqres->cqe_start_paddr; + } +} + int hinic3_change_channel_settings(struct hinic3_nic_dev *nic_dev, struct hinic3_dyna_txrxq_params *trxq_params, hinic3_reopen_handler reopen_handler, @@ -683,6 +704,8 @@ int hinic3_change_channel_settings(struct hinic3_nic_dev *nic_dev, if (reopen_handler) reopen_handler(nic_dev, priv_data); + hinic3_cqe_paddr_pass(trxq_params, &new_qp_params); + err = hinic3_open_channel(nic_dev, &new_qp_params, trxq_params); if (err) goto open_channel_err; @@ -705,10 +728,9 @@ open_channel_err: return err; } -int hinic3_open(struct net_device *netdev) +static int hinic3_pre_open(struct net_device *netdev) { struct hinic3_nic_dev *nic_dev = netdev_priv(netdev); - struct hinic3_dyna_qp_params qp_params = {0}; int err; if (test_bit(HINIC3_INTF_UP, &nic_dev->flags)) { @@ -717,10 +739,21 @@ int hinic3_open(struct net_device *netdev) } err = hinic3_init_nicio_res(nic_dev->hwdev); - if (err) { + if (err != 0) nicif_err(nic_dev, drv, netdev, "Failed to init nicio resources\n"); + + return err; +} + +int hinic3_open(struct net_device *netdev) +{ + struct hinic3_nic_dev *nic_dev = netdev_priv(netdev); + struct hinic3_dyna_qp_params qp_params = {0}; + int err; + + err = hinic3_pre_open(netdev); + if (err != 0) return err; - } err = hinic3_setup_num_qps(nic_dev); if (err) { @@ -733,6 +766,8 @@ int hinic3_open(struct net_device *netdev) if (err) goto alloc_channel_res_err; + hinic3_cqe_paddr_pass(&nic_dev->q_params, &qp_params); + err = hinic3_open_channel(nic_dev, &qp_params, &nic_dev->q_params); if (err) goto open_channel_err; @@ -785,6 +820,22 @@ static void hinic3_delete_napi(struct hinic3_nic_dev *nic_dev) hinic3_free_irq_vram(nic_dev, &nic_dev->q_params); } +#ifdef HAVE_XDP_SUPPORT +int hinic3_safe_switch_channels(struct hinic3_nic_dev *nic_dev) +{ + struct hinic3_dyna_txrxq_params q_params = {0}; + + q_params = nic_dev->q_params; + q_params.sq_depth = nic_dev->q_params.sq_depth; + q_params.rq_depth = nic_dev->q_params.rq_depth; + q_params.txqs_res = NULL; + q_params.rxqs_res = NULL; + q_params.irq_cfg = NULL; + + return hinic3_change_channel_settings(nic_dev, &q_params, NULL, NULL); +} +#endif + int hinic3_close(struct net_device *netdev) { struct hinic3_nic_dev *nic_dev = netdev_priv(netdev); @@ -1433,6 +1484,8 @@ static int set_feature_lro(struct hinic3_nic_dev *nic_dev, netdev_features_t changed = wanted_features ^ features; bool en = !!(wanted_features & NETIF_F_LRO); int err; + u8 cqe_coal_state, cqe_coal_max_num; + u8 lro_soft_en = HINIC3_SOFT_LRO_ENABLE; if (!(changed & NETIF_F_LRO)) return 0; @@ -1445,9 +1498,18 @@ static int set_feature_lro(struct hinic3_nic_dev *nic_dev, } #endif + if (en) { + hinic3_get_cqe_coalesce_info(nic_dev->hwdev, + &cqe_coal_state, &cqe_coal_max_num); + lro_soft_en = (cqe_coal_state == 1) ? HINIC3_SOFT_LRO_DISABLE : + HINIC3_SOFT_LRO_ENABLE; + } err = hinic3_set_rx_lro_state(nic_dev->hwdev, en, HINIC3_LRO_DEFAULT_TIME_LIMIT, - HINIC3_LRO_DEFAULT_COAL_PKT_SIZE); + HINIC3_LRO_DEFAULT_COAL_PKT_SIZE, + HINIC3_SOFT_LRO_ENABLE, + HINIC3_LRO_DEFAULT_COAL_PKT_SIZE, + HINIC3_LRO_MAX_COL_NUM); if (err) { hinic3_err(nic_dev, drv, "%s lro failed\n", SET_FEATURES_OP_STR(en)); @@ -1560,12 +1622,8 @@ static int set_features(struct hinic3_nic_dev *nic_dev, return 0; } -#ifdef HAVE_RHEL6_NET_DEVICE_OPS_EXT -static int hinic3_set_features(struct net_device *netdev, u32 features) -#else static int hinic3_set_features(struct net_device *netdev, netdev_features_t features) -#endif { struct hinic3_nic_dev *nic_dev = netdev_priv(netdev); @@ -1580,12 +1638,8 @@ int hinic3_set_hw_features(struct hinic3_nic_dev *nic_dev) nic_dev->netdev->features); } -#ifdef HAVE_RHEL6_NET_DEVICE_OPS_EXT -static u32 hinic3_fix_features(struct net_device *netdev, u32 features) -#else static netdev_features_t hinic3_fix_features(struct net_device *netdev, netdev_features_t features) -#endif { netdev_features_t features_tmp = features; @@ -1902,9 +1956,9 @@ static int hinic3_xdp_setup(struct hinic3_nic_dev *nic_dev, int max_mtu = hinic3_xdp_max_mtu(nic_dev); int q_id; - if (nic_dev->netdev->mtu > max_mtu) { + if (nic_dev->netdev->mtu > (u32)max_mtu) { nicif_err(nic_dev, drv, nic_dev->netdev, - "Failed to setup xdp program, the current MTU %d is larger than max allowed MTU %d\n", + "Failed to setup xdp program, the current MTU %u is larger than max allowed MTU %d\n", nic_dev->netdev->mtu, max_mtu); NL_SET_ERR_MSG_MOD(extack, "MTU too large for loading xdp program"); @@ -1926,6 +1980,9 @@ static int hinic3_xdp_setup(struct hinic3_nic_dev *nic_dev, if (old_prog) bpf_prog_put(old_prog); + if (!nic_dev->remove_flag) + return hinic3_safe_switch_channels(nic_dev); + return 0; } @@ -1940,12 +1997,6 @@ static int hinic3_xdp(struct net_device *netdev, struct netdev_xdp *xdp) switch (xdp->command) { case XDP_SETUP_PROG: return hinic3_xdp_setup(nic_dev, xdp->prog, xdp->extack); -#ifdef HAVE_XDP_QUERY_PROG - case XDP_QUERY_PROG: - xdp->prog_id = nic_dev->xdp_prog ? - nic_dev->xdp_prog->aux->id : 0; - return 0; -#endif default: return -EINVAL; } @@ -1965,11 +2016,7 @@ static const struct net_device_ops hinic3_netdev_ops = { .ndo_tx_timeout = hinic3_tx_timeout, .ndo_select_queue = hinic3_select_queue, -#ifdef HAVE_RHEL7_NETDEV_OPS_EXT_NDO_CHANGE_MTU - .extended.ndo_change_mtu = hinic3_change_mtu, -#else .ndo_change_mtu = hinic3_change_mtu, -#endif .ndo_set_mac_address = hinic3_set_mac_addr, .ndo_validate_addr = eth_validate_addr, @@ -1978,15 +2025,6 @@ static const struct net_device_ops hinic3_netdev_ops = { .ndo_vlan_rx_kill_vid = hinic3_vlan_rx_kill_vid, #endif -#ifdef HAVE_RHEL7_NET_DEVICE_OPS_EXT - /* RHEL7 requires this to be defined to enable extended ops. RHEL7 - * uses the function get_ndo_ext to retrieve offsets for extended - * fields from with the net_device_ops struct and ndo_size is checked - * to determine whether or not the offset is valid. - */ - .ndo_size = sizeof(const struct net_device_ops), -#endif - #ifdef IFLA_VF_MAX .ndo_set_vf_mac = hinic3_ndo_set_vf_mac, #ifdef HAVE_RHEL7_NETDEV_OPS_EXT_NDO_SET_VF_VLAN @@ -2004,11 +2042,7 @@ static const struct net_device_ops hinic3_netdev_ops = { #endif #ifdef HAVE_NDO_SET_VF_TRUST -#ifdef HAVE_RHEL7_NET_DEVICE_OPS_EXT - .extended.ndo_set_vf_trust = hinic3_ndo_set_vf_trust, -#else .ndo_set_vf_trust = hinic3_ndo_set_vf_trust, -#endif /* HAVE_RHEL7_NET_DEVICE_OPS_EXT */ #endif /* HAVE_NDO_SET_VF_TRUST */ .ndo_get_vf_config = hinic3_ndo_get_vf_config, @@ -2021,19 +2055,13 @@ static const struct net_device_ops hinic3_netdev_ops = { .ndo_set_rx_mode = hinic3_nic_set_rx_mode, #ifdef HAVE_XDP_SUPPORT + .ndo_xdp_xmit = hinic3_xdp_xmit_frames, #ifdef HAVE_NDO_BPF_NETDEV_BPF .ndo_bpf = hinic3_xdp, #else .ndo_xdp = hinic3_xdp, #endif #endif -#ifdef HAVE_RHEL6_NET_DEVICE_OPS_EXT -}; - -/* RHEL6 keeps these operations in a separate structure */ -static const struct net_device_ops_ext hinic3_netdev_ops_ext = { - .size = sizeof(struct net_device_ops_ext), -#endif /* HAVE_RHEL6_NET_DEVICE_OPS_EXT */ #ifdef HAVE_NDO_SET_VF_LINK_STATE .ndo_set_vf_link_state = hinic3_ndo_set_vf_link_state, @@ -2059,20 +2087,7 @@ static const struct net_device_ops hinic3vf_netdev_ops = { .ndo_tx_timeout = hinic3_tx_timeout, .ndo_select_queue = hinic3_select_queue, -#ifdef HAVE_RHEL7_NET_DEVICE_OPS_EXT - /* RHEL7 requires this to be defined to enable extended ops. RHEL7 - * uses the function get_ndo_ext to retrieve offsets for extended - * fields from with the net_device_ops struct and ndo_size is checked - * to determine whether or not the offset is valid. - */ - .ndo_size = sizeof(const struct net_device_ops), -#endif - -#ifdef HAVE_RHEL7_NETDEV_OPS_EXT_NDO_CHANGE_MTU - .extended.ndo_change_mtu = hinic3_change_mtu, -#else .ndo_change_mtu = hinic3_change_mtu, -#endif .ndo_set_mac_address = hinic3_set_mac_addr, .ndo_validate_addr = eth_validate_addr, @@ -2087,39 +2102,22 @@ static const struct net_device_ops hinic3vf_netdev_ops = { .ndo_set_rx_mode = hinic3_nic_set_rx_mode, -#ifdef HAVE_XDP_SUPPORT #ifdef HAVE_NDO_BPF_NETDEV_BPF - .ndo_bpf = hinic3_xdp, + .ndo_bpf = hinic3_xdp, #else - .ndo_xdp = hinic3_xdp, -#endif + .ndo_xdp = hinic3_xdp, #endif -#ifdef HAVE_RHEL6_NET_DEVICE_OPS_EXT -}; -/* RHEL6 keeps these operations in a separate structure */ -static const struct net_device_ops_ext hinic3vf_netdev_ops_ext = { - .size = sizeof(struct net_device_ops_ext), -#endif /* HAVE_RHEL6_NET_DEVICE_OPS_EXT */ - -#ifdef HAVE_NDO_SET_FEATURES .ndo_fix_features = hinic3_fix_features, .ndo_set_features = hinic3_set_features, -#endif /* HAVE_NDO_SET_FEATURES */ }; void hinic3_set_netdev_ops(struct hinic3_nic_dev *nic_dev) { if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev)) { nic_dev->netdev->netdev_ops = &hinic3_netdev_ops; -#ifdef HAVE_RHEL6_NET_DEVICE_OPS_EXT - set_netdev_ops_ext(nic_dev->netdev, &hinic3_netdev_ops_ext); -#endif /* HAVE_RHEL6_NET_DEVICE_OPS_EXT */ } else { nic_dev->netdev->netdev_ops = &hinic3vf_netdev_ops; -#ifdef HAVE_RHEL6_NET_DEVICE_OPS_EXT - set_netdev_ops_ext(nic_dev->netdev, &hinic3vf_netdev_ops_ext); -#endif /* HAVE_RHEL6_NET_DEVICE_OPS_EXT */ } } diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic.h b/drivers/net/ethernet/huawei/hinic3/hinic3_nic.h index d8c5419..1a1e03f 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic.h @@ -156,7 +156,8 @@ struct hinic3_nic_io { u8 __iomem *rqs_db_addr; u16 max_vfs; - u16 rsvd3; + u8 cqe_coal_en; + u8 rsvd3; u32 rsvd4; struct vf_data_storage *vf_infos; diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.c b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.c index fc3c90a..bab9ff5 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.c @@ -351,12 +351,11 @@ int hinic3_update_mac(void *hwdev, const u8 *old_mac, u8 *new_mac, u16 vlan_id, if (!hwdev || !old_mac || !new_mac) return -EINVAL; - memset(&mac_info, 0, sizeof(mac_info)); + (void)memset(&mac_info, 0, sizeof(mac_info)); nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); if (!nic_io) return -EINVAL; - if ((vlan_id & HINIC_VLAN_ID_MASK) >= VLAN_N_VID) { nic_err(nic_io->dev_hdl, "Invalid VLAN number: %d\n", (vlan_id & HINIC_VLAN_ID_MASK)); @@ -382,7 +381,7 @@ int hinic3_update_mac(void *hwdev, const u8 *old_mac, u8 *new_mac, u16 vlan_id, if (PF_SET_VF_MAC(hwdev, mac_info.msg_head.status)) { nic_warn(nic_io->dev_hdl, "PF has already set VF MAC. Ignore update operation\n"); - return HINIC3_PF_SET_VF_ALREADY; + return 0; } if (mac_info.msg_head.status == HINIC3_MGMT_STATUS_EXIST) { @@ -393,7 +392,7 @@ int hinic3_update_mac(void *hwdev, const u8 *old_mac, u8 *new_mac, u16 vlan_id, return 0; } -int hinic3_get_default_mac(void *hwdev, u8 *mac_addr) +int hinic3_get_default_mac(void *hwdev, u8 *mac_addr, int ether_len) { struct hinic3_port_mac_set mac_info; u16 out_size = sizeof(mac_info); @@ -403,7 +402,7 @@ int hinic3_get_default_mac(void *hwdev, u8 *mac_addr) if (!hwdev || !mac_addr) return -EINVAL; - memset(&mac_info, 0, sizeof(mac_info)); + (void)memset(&mac_info, 0, sizeof(mac_info)); nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); if (!nic_io) @@ -903,6 +902,41 @@ int hinic3_get_vport_stats(void *hwdev, u16 func_id, return 0; } +int hinic3_get_cir_drop(void *hwdev, u16 func_id, struct hinic3_cir_drop *stats) +{ + struct hinic3_port_stats_info stats_info; + struct hinic3_cmd_get_dp_info_resp vport_stats; + u16 out_size = sizeof(vport_stats); + struct hinic3_nic_io *nic_io = NULL; + int err; + + if (!hwdev || !stats) + return -EINVAL; + + (void)memset(&stats_info, 0, sizeof(stats_info)); + (void)memset(&vport_stats, 0, sizeof(vport_stats)); + + nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; + + stats_info.func_id = func_id; + + err = l2nic_msg_to_mgmt_sync(hwdev, HINIC3_NIC_CMD_GET_CIR_DROP, + &stats_info, sizeof(stats_info), + &vport_stats, &out_size); + if (err || !out_size || vport_stats.head.status) { + nic_err(nic_io->dev_hdl, + "Failed to get CPB cir drop, err: %d, status: 0x%x, out size: 0x%x\n", + err, vport_stats.head.status, out_size); + return -EFAULT; + } + + memcpy(stats, &vport_stats.value, sizeof(struct hinic3_cir_drop)); + + return 0; +} + static int hinic3_set_function_table(struct hinic3_nic_io *nic_io, u32 cfg_bitmap, const struct hinic3_func_tbl_cfg *cfg) @@ -1556,8 +1590,42 @@ static int hinic3_set_rx_lro_timer(void *hwdev, u32 timer_value) return 0; } +static int hinic3_set_lro_cfg(void *hwdev, u8 data, u8 data_type) +{ + struct hinic3_nic_io *nic_io = NULL; + struct hinic3_cmd_lro_cfg lro_cfg; + u16 out_size = sizeof(lro_cfg); + int err; + + if (!hwdev) + return -EINVAL; + + nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; + + (void)memset(&lro_cfg, 0, sizeof(lro_cfg)); + lro_cfg.func_id = hinic3_global_func_id(hwdev); + lro_cfg.opcode = HINIC3_CMD_OP_SET; + lro_cfg.data = data; + lro_cfg.data_type = data_type; + + err = l2nic_msg_to_mgmt_sync(hwdev, HINIC3_NIC_CMD_LRO_CFG, + &lro_cfg, sizeof(lro_cfg), + &lro_cfg, &out_size); + if (err != 0 || out_size == 0 || lro_cfg.msg_head.status != 0) { + nic_err(nic_io->dev_hdl, "Failed to set soft lro cfg, err: %d, status: 0x%x, out size: 0x%x\n", + err, lro_cfg.msg_head.status, out_size); + + return -EINVAL; + } + + return 0; +} + int hinic3_set_rx_lro_state(void *hwdev, u8 lro_en, u32 lro_timer, - u32 lro_max_pkt_len) + u32 lro_max_pkt_len, u8 soft_lro_disable, + u8 hw_lro_max_len, u8 hw_lro_max_num) { struct hinic3_nic_io *nic_io = NULL; u8 ipv4_en = 0, ipv6_en = 0; @@ -1580,6 +1648,18 @@ int hinic3_set_rx_lro_state(void *hwdev, u8 lro_en, u32 lro_timer, if (err != 0) return err; + err = hinic3_set_lro_cfg(hwdev, soft_lro_disable, NIC_SOFT_LRO_DISABLE); + if (err != 0) + nic_warn(nic_io->dev_hdl, "Set soft LRO state failed, please check fw version first\n"); + + err = hinic3_set_lro_cfg(hwdev, hw_lro_max_len, NIC_HW_LRO_MAX_LEN); + if (err != 0) + nic_warn(nic_io->dev_hdl, "Set hw LRO max len failed, please check fw version first\n"); + + err = hinic3_set_lro_cfg(hwdev, hw_lro_max_num, NIC_HW_LRO_MAX_NUM); + if (err != 0) + nic_warn(nic_io->dev_hdl, "Set hw LRO max num failed, please check fw version first\n"); + /* we don't set LRO timer for VF */ if (hinic3_func_type(hwdev) == TYPE_VF) return 0; diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.h b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.h index 60caf68..80612f7 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.h @@ -82,6 +82,10 @@ struct hinic3_link_ksettings { u8 fec; /* 0 - RSFEC; 1 - BASEFEC; 2 - NOFEC */ }; +struct hinic3_cir_drop { + u64 rx_discard_phy; +}; + u64 hinic3_get_feature_cap(void *hwdev); #define HINIC3_SUPPORT_FEATURE(hwdev, feature) \ @@ -228,10 +232,11 @@ int hinic3_update_mac(void *hwdev, const u8 *old_mac, u8 *new_mac, u16 vlan_id, * @brief hinic3_get_default_mac - get default mac address * @param hwdev: device pointer to hwdev * @param mac_addr: mac address from hardware + * @param ether_len: the length of mac address * @retval zero: success * @retval non-zero: failure */ -int hinic3_get_default_mac(void *hwdev, u8 *mac_addr); +int hinic3_get_default_mac(void *hwdev, u8 *mac_addr, int ether_len); /* * * @brief hinic3_set_port_mtu - set function mtu @@ -261,6 +266,17 @@ int hinic3_get_link_state(void *hwdev, u8 *link_state); */ int hinic3_get_vport_stats(void *hwdev, u16 func_id, struct hinic3_vport_stats *stats); +/* * + * @brief hinic3_get_cir_drop - get CPB cir drop counter + * @param hwdev: device pointer to hwdev + * @param func_id: function index + * @param stats: function stats + * @retval zero: success + * @retval non-zero: failure + */ +int hinic3_get_cir_drop(void *hwdev, u16 func_id, + struct hinic3_cir_drop *stats); + /* * * @brief hinic3_notify_all_vfs_link_changed - notify to all vfs link changed * @param hwdev: device pointer to hwdev @@ -304,7 +320,8 @@ int hinic3_set_rx_vlan_offload(void *hwdev, u8 en); * @retval non-zero: failure */ int hinic3_set_rx_lro_state(void *hwdev, u8 lro_en, u32 lro_timer, - u32 lro_max_pkt_len); + u32 lro_max_pkt_len, u8 soft_lro_disable, + u8 hw_lro_max_len, u8 hw_lro_max_num); /* * * @brief hinic3_set_vf_spoofchk - set vf spoofchk diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cmdq.h b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cmdq.h index 461768d..b6fb28f 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cmdq.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cmdq.h @@ -8,7 +8,6 @@ #include "hinic3_hw.h" #include "hinic3_nic.h" -#define HINIC3_Q_CTXT_MAX 31U /* (2048 - 8) / 64 */ #define HINIC3_QP_CTXT_HEADER_SIZE 16U enum hinic3_qp_ctxt_type { @@ -56,30 +55,9 @@ struct hinic3_sq_ctxt { u32 wq_block_pfn_lo; }; -struct hinic3_rq_ctxt { - u32 ci_pi; - u32 ceq_attr; - u32 wq_pfn_hi_type_owner; - u32 wq_pfn_lo; - - u32 rsvd[3]; - u32 cqe_sge_len; - - u32 pref_cache; - u32 pref_ci_owner; - u32 pref_wq_pfn_hi_ci; - u32 pref_wq_pfn_lo; - - u32 pi_paddr_hi; - u32 pi_paddr_lo; - u32 wq_block_pfn_hi; - u32 wq_block_pfn_lo; -}; - struct hinic3_nic_cmdq_ops *hinic3_nic_cmdq_get_sw_ops(void); struct hinic3_nic_cmdq_ops *hinic3_nic_cmdq_get_hw_ops(void); void hinic3_nic_cmdq_adapt_init(struct hinic3_nic_io *nic_io); void hinic3_sq_prepare_ctxt(struct hinic3_io_queue *sq, u16 sq_id, struct hinic3_sq_ctxt *sq_ctxt); -void hinic3_rq_prepare_ctxt(struct hinic3_io_queue *rq, struct hinic3_rq_ctxt *rq_ctxt); #endif diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dbg.c b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dbg.c index b45c875..6c0684b 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dbg.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dbg.c @@ -96,7 +96,7 @@ int hinic3_dbg_get_sq_info(void *hwdev, u16 q_id, struct nic_sq_info *sq_info, sq_info->q_depth = sq->wq.q_depth; sq_info->wqebb_size = sq->wq.wqebb_size; - sq_info->ci_addr = sq->cons_idx_addr; + sq_info->ci_addr = sq->tx.cons_idx_addr; sq_info->cla_addr = sq->wq.wq_block_paddr; sq_info->slq_handle = sq; diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h index e1a9d22..1680cda 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h @@ -18,7 +18,7 @@ #include "vram_common.h" #define HINIC3_NIC_DRV_NAME "hinic3" -#define HINIC3_NIC_DRV_VERSION "17.7.8.101" +#define HINIC3_NIC_DRV_VERSION "17.12.2.102" #define HINIC3_FUNC_IS_VF(hwdev) (hinic3_func_type(hwdev) == TYPE_VF) @@ -259,6 +259,9 @@ struct hinic3_nic_dev { struct hinic3_lld_dev *lld_dev; void *hwdev; + /* Currently, 1 indicates is_in_kexec. */ + u32 state; + int poll_weight; u32 rsvd1; unsigned long *vlan_bitmap; @@ -311,6 +314,7 @@ struct hinic3_nic_dev { struct hinic3_txq *txqs; struct hinic3_rxq *rxqs; struct hinic3_dyna_txrxq_params q_params; + u8 cqe_coal_en; /* use in rx */ u8 cqe_mode; /* rx_cqe */ u16 num_qp_irq; @@ -336,6 +340,7 @@ struct hinic3_nic_dev { #ifdef HAVE_XDP_SUPPORT struct bpf_prog *xdp_prog; + bool remove_flag; #endif struct delayed_work periodic_work; @@ -447,6 +452,7 @@ void hinic3_link_status_change(struct hinic3_nic_dev *nic_dev, bool status); #ifdef HAVE_XDP_SUPPORT bool hinic3_is_xdp_enable(struct hinic3_nic_dev *nic_dev); int hinic3_xdp_max_mtu(struct hinic3_nic_dev *nic_dev); +int hinic3_safe_switch_channels(struct hinic3_nic_dev *nic_dev); #endif #ifdef HAVE_UDP_TUNNEL_NIC_INFO diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.c b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.c index f3bb4c5..661a52b 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.c @@ -20,6 +20,7 @@ #include "nic_npu_cmd.h" #include "hinic3_nic_cmdq.h" #include "hinic3_nic_io.h" +#include "sw_cmdq_ops.h" #define HINIC3_DEAULT_TX_CI_PENDING_LIMIT 1 #define HINIC3_DEAULT_TX_CI_COALESCING_TIME 1 @@ -58,180 +59,6 @@ MODULE_PARM_DESC(tx_drop_thd_off, "TX parameter drop_thd_off (default=0)"); #define HINIC3_CI_PADDR(base_paddr, q_id) ((base_paddr) + \ (q_id) * HINIC3_CI_Q_ADDR_SIZE) -#define WQ_PREFETCH_MAX 4 -#define WQ_PREFETCH_MIN 1 -#define WQ_PREFETCH_THRESHOLD 256 - -#define CI_IDX_HIGH_SHIFH 12 - -#define CI_HIGN_IDX(val) ((val) >> CI_IDX_HIGH_SHIFH) - -#define SQ_CTXT_PI_IDX_SHIFT 0 -#define SQ_CTXT_CI_IDX_SHIFT 16 - -#define SQ_CTXT_PI_IDX_MASK 0xFFFFU -#define SQ_CTXT_CI_IDX_MASK 0xFFFFU - -#define SQ_CTXT_CI_PI_SET(val, member) (((val) & \ - SQ_CTXT_##member##_MASK) \ - << SQ_CTXT_##member##_SHIFT) - -#define SQ_CTXT_MODE_SP_FLAG_SHIFT 0 -#define SQ_CTXT_MODE_PKT_DROP_SHIFT 1 - -#define SQ_CTXT_MODE_SP_FLAG_MASK 0x1U -#define SQ_CTXT_MODE_PKT_DROP_MASK 0x1U - -#define SQ_CTXT_MODE_SET(val, member) (((val) & \ - SQ_CTXT_MODE_##member##_MASK) \ - << SQ_CTXT_MODE_##member##_SHIFT) - -#define SQ_CTXT_WQ_PAGE_HI_PFN_SHIFT 0 -#define SQ_CTXT_WQ_PAGE_OWNER_SHIFT 23 - -#define SQ_CTXT_WQ_PAGE_HI_PFN_MASK 0xFFFFFU -#define SQ_CTXT_WQ_PAGE_OWNER_MASK 0x1U - -#define SQ_CTXT_WQ_PAGE_SET(val, member) (((val) & \ - SQ_CTXT_WQ_PAGE_##member##_MASK) \ - << SQ_CTXT_WQ_PAGE_##member##_SHIFT) - -#define SQ_CTXT_PKT_DROP_THD_ON_SHIFT 0 -#define SQ_CTXT_PKT_DROP_THD_OFF_SHIFT 16 - -#define SQ_CTXT_PKT_DROP_THD_ON_MASK 0xFFFFU -#define SQ_CTXT_PKT_DROP_THD_OFF_MASK 0xFFFFU - -#define SQ_CTXT_PKT_DROP_THD_SET(val, member) (((val) & \ - SQ_CTXT_PKT_DROP_##member##_MASK) \ - << SQ_CTXT_PKT_DROP_##member##_SHIFT) - -#define SQ_CTXT_GLOBAL_SQ_ID_SHIFT 0 - -#define SQ_CTXT_GLOBAL_SQ_ID_MASK 0x1FFFU - -#define SQ_CTXT_GLOBAL_QUEUE_ID_SET(val, member) (((val) & \ - SQ_CTXT_##member##_MASK) \ - << SQ_CTXT_##member##_SHIFT) - -#define SQ_CTXT_VLAN_TAG_SHIFT 0 -#define SQ_CTXT_VLAN_TYPE_SEL_SHIFT 16 -#define SQ_CTXT_VLAN_INSERT_MODE_SHIFT 19 -#define SQ_CTXT_VLAN_CEQ_EN_SHIFT 23 - -#define SQ_CTXT_VLAN_TAG_MASK 0xFFFFU -#define SQ_CTXT_VLAN_TYPE_SEL_MASK 0x7U -#define SQ_CTXT_VLAN_INSERT_MODE_MASK 0x3U -#define SQ_CTXT_VLAN_CEQ_EN_MASK 0x1U - -#define SQ_CTXT_VLAN_CEQ_SET(val, member) (((val) & \ - SQ_CTXT_VLAN_##member##_MASK) \ - << SQ_CTXT_VLAN_##member##_SHIFT) - -#define SQ_CTXT_PREF_CACHE_THRESHOLD_SHIFT 0 -#define SQ_CTXT_PREF_CACHE_MAX_SHIFT 14 -#define SQ_CTXT_PREF_CACHE_MIN_SHIFT 25 - -#define SQ_CTXT_PREF_CACHE_THRESHOLD_MASK 0x3FFFU -#define SQ_CTXT_PREF_CACHE_MAX_MASK 0x7FFU -#define SQ_CTXT_PREF_CACHE_MIN_MASK 0x7FU - -#define SQ_CTXT_PREF_CI_HI_SHIFT 0 -#define SQ_CTXT_PREF_OWNER_SHIFT 4 - -#define SQ_CTXT_PREF_CI_HI_MASK 0xFU -#define SQ_CTXT_PREF_OWNER_MASK 0x1U - -#define SQ_CTXT_PREF_WQ_PFN_HI_SHIFT 0 -#define SQ_CTXT_PREF_CI_LOW_SHIFT 20 - -#define SQ_CTXT_PREF_WQ_PFN_HI_MASK 0xFFFFFU -#define SQ_CTXT_PREF_CI_LOW_MASK 0xFFFU - -#define SQ_CTXT_PREF_SET(val, member) (((val) & \ - SQ_CTXT_PREF_##member##_MASK) \ - << SQ_CTXT_PREF_##member##_SHIFT) - -#define SQ_CTXT_WQ_BLOCK_PFN_HI_SHIFT 0 - -#define SQ_CTXT_WQ_BLOCK_PFN_HI_MASK 0x7FFFFFU - -#define SQ_CTXT_WQ_BLOCK_SET(val, member) (((val) & \ - SQ_CTXT_WQ_BLOCK_##member##_MASK) \ - << SQ_CTXT_WQ_BLOCK_##member##_SHIFT) - -#define RQ_CTXT_PI_IDX_SHIFT 0 -#define RQ_CTXT_CI_IDX_SHIFT 16 - -#define RQ_CTXT_PI_IDX_MASK 0xFFFFU -#define RQ_CTXT_CI_IDX_MASK 0xFFFFU - -#define RQ_CTXT_CI_PI_SET(val, member) (((val) & \ - RQ_CTXT_##member##_MASK) \ - << RQ_CTXT_##member##_SHIFT) - -#define RQ_CTXT_CEQ_ATTR_INTR_SHIFT 21 -#define RQ_CTXT_CEQ_ATTR_EN_SHIFT 31 - -#define RQ_CTXT_CEQ_ATTR_INTR_MASK 0x3FFU -#define RQ_CTXT_CEQ_ATTR_EN_MASK 0x1U - -#define RQ_CTXT_CEQ_ATTR_SET(val, member) (((val) & \ - RQ_CTXT_CEQ_ATTR_##member##_MASK) \ - << RQ_CTXT_CEQ_ATTR_##member##_SHIFT) - -#define RQ_CTXT_WQ_PAGE_HI_PFN_SHIFT 0 -#define RQ_CTXT_WQ_PAGE_WQE_TYPE_SHIFT 28 -#define RQ_CTXT_WQ_PAGE_OWNER_SHIFT 31 - -#define RQ_CTXT_WQ_PAGE_HI_PFN_MASK 0xFFFFFU -#define RQ_CTXT_WQ_PAGE_WQE_TYPE_MASK 0x3U -#define RQ_CTXT_WQ_PAGE_OWNER_MASK 0x1U - -#define RQ_CTXT_WQ_PAGE_SET(val, member) (((val) & \ - RQ_CTXT_WQ_PAGE_##member##_MASK) << \ - RQ_CTXT_WQ_PAGE_##member##_SHIFT) - -#define RQ_CTXT_CQE_LEN_SHIFT 28 - -#define RQ_CTXT_CQE_LEN_MASK 0x3U - -#define RQ_CTXT_CQE_LEN_SET(val, member) (((val) & \ - RQ_CTXT_##member##_MASK) << \ - RQ_CTXT_##member##_SHIFT) - -#define RQ_CTXT_PREF_CACHE_THRESHOLD_SHIFT 0 -#define RQ_CTXT_PREF_CACHE_MAX_SHIFT 14 -#define RQ_CTXT_PREF_CACHE_MIN_SHIFT 25 - -#define RQ_CTXT_PREF_CACHE_THRESHOLD_MASK 0x3FFFU -#define RQ_CTXT_PREF_CACHE_MAX_MASK 0x7FFU -#define RQ_CTXT_PREF_CACHE_MIN_MASK 0x7FU - -#define RQ_CTXT_PREF_CI_HI_SHIFT 0 -#define RQ_CTXT_PREF_OWNER_SHIFT 4 - -#define RQ_CTXT_PREF_CI_HI_MASK 0xFU -#define RQ_CTXT_PREF_OWNER_MASK 0x1U - -#define RQ_CTXT_PREF_WQ_PFN_HI_SHIFT 0 -#define RQ_CTXT_PREF_CI_LOW_SHIFT 20 - -#define RQ_CTXT_PREF_WQ_PFN_HI_MASK 0xFFFFFU -#define RQ_CTXT_PREF_CI_LOW_MASK 0xFFFU - -#define RQ_CTXT_PREF_SET(val, member) (((val) & \ - RQ_CTXT_PREF_##member##_MASK) << \ - RQ_CTXT_PREF_##member##_SHIFT) - -#define RQ_CTXT_WQ_BLOCK_PFN_HI_SHIFT 0 - -#define RQ_CTXT_WQ_BLOCK_PFN_HI_MASK 0x7FFFFFU - -#define RQ_CTXT_WQ_BLOCK_SET(val, member) (((val) & \ - RQ_CTXT_WQ_BLOCK_##member##_MASK) << \ - RQ_CTXT_WQ_BLOCK_##member##_SHIFT) - #define SIZE_16BYTES(size) (ALIGN((size), 16) >> 4) #define WQ_PAGE_PFN_SHIFT 12 @@ -287,7 +114,8 @@ int hinic3_get_rq_wqe_type(void *hwdev) return rq_wqe_type; } -static int hinic3_create_rq(struct hinic3_nic_io *nic_io, struct hinic3_io_queue *rq, +static int hinic3_create_rq(struct hinic3_nic_io *nic_io, + struct hinic3_io_queue *rq, u16 q_id, u32 rq_depth, u16 rq_msix_idx) { int err; @@ -306,19 +134,50 @@ static int hinic3_create_rq(struct hinic3_nic_io *nic_io, struct hinic3_io_queue rq->msix_entry_idx = rq_msix_idx; err = hinic3_wq_create(nic_io->hwdev, &rq->wq, rq_depth, - (u16)BIT(HINIC3_RQ_WQEBB_SHIFT + rq->wqe_type)); + (u16)BIT(HINIC3_RQ_WQEBB_SHIFT + rq_wqe_type)); if (err != 0) { sdk_err(nic_io->dev_hdl, "Failed to create rx queue(%u) wq\n", q_id); return err; } + rq->rx.pi_virt_addr = dma_zalloc_coherent(nic_io->dev_hdl, PAGE_SIZE, + &rq->rx.pi_dma_addr, + GFP_KERNEL); + if (!rq->rx.pi_virt_addr) { + hinic3_wq_destroy(&rq->wq); + nic_err(nic_io->dev_hdl, "Failed to allocate rq pi virt addr\n"); + return -ENOMEM; + } + + rq->rx_ci_vaddr = dma_zalloc_coherent(nic_io->dev_hdl, PAGE_SIZE, + &rq->rx_ci_paddr, GFP_KERNEL); + if (!rq->rx_ci_vaddr) { + hinic3_wq_destroy(&rq->wq); + + dma_free_coherent(nic_io->dev_hdl, PAGE_SIZE, rq->rx.pi_virt_addr, + rq->rx.pi_dma_addr); + nic_err(nic_io->dev_hdl, "Failed to allocate rq ci vaddr\n"); + return -ENOMEM; + } + return 0; } -static void hinic3_destroy_rq(struct hinic3_nic_io *nic_io, struct hinic3_io_queue *rq) +static void hinic3_destroy_rq(struct hinic3_nic_io *nic_io, + struct hinic3_io_queue *rq) { + dma_free_coherent(nic_io->dev_hdl, PAGE_SIZE, rq->rx_ci_vaddr, + rq->rx_ci_paddr); + + dma_free_coherent(nic_io->dev_hdl, PAGE_SIZE, rq->rx.pi_virt_addr, + rq->rx.pi_dma_addr); + +#ifdef HIUDK_ULD + hinic3_wq_destroy(nic_io->hwdev, &rq->wq); +#else hinic3_wq_destroy(&rq->wq); +#endif } static int create_qp(struct hinic3_nic_io *nic_io, struct hinic3_io_queue *sq, @@ -542,13 +401,15 @@ static void init_qps_info(struct hinic3_nic_io *nic_io, nic_io->sq = qp_params->sqs; nic_io->rq = qp_params->rqs; for (q_id = 0; q_id < nic_io->num_qps; q_id++) { - sqs[q_id].cons_idx_addr = HINIC3_CI_VADDR(nic_io->sq_ci_vaddr_base, q_id); + sqs[q_id].tx.cons_idx_addr = + HINIC3_CI_VADDR(nic_io->sq_ci_vaddr_base, q_id); /* clear ci value */ - *(u16 *)sqs[q_id].cons_idx_addr = 0; + *(u16 *)sqs[q_id].tx.cons_idx_addr = 0; sqs[q_id].db_addr = nic_io->sqs_db_addr; - rqs[q_id].cons_idx_addr = HINIC3_CI_VADDR(nic_io->rq_ci_vaddr_base, q_id); - *(u32 *)rqs[q_id].cons_idx_addr = 0; + rqs[q_id].rx_cons_idx_addr = + HINIC3_CI_VADDR(nic_io->rq_ci_vaddr_base, q_id); + *(u32 *)rqs[q_id].rx_cons_idx_addr = 0; /* The first num_qps doorbell is used by sq */ rqs[q_id].db_addr = nic_io->rqs_db_addr; } @@ -736,7 +597,7 @@ void hinic3_sq_prepare_ctxt(struct hinic3_io_queue *sq, u16 sq_id, hinic3_cpu_to_be32(sq_ctxt, sizeof(*sq_ctxt)); } -static void hinic3_rq_prepare_ctxt_get_wq_info(struct hinic3_io_queue *rq, +void hinic3_rq_prepare_ctxt_get_wq_info(struct hinic3_io_queue *rq, u32 *wq_page_pfn_hi, u32 *wq_page_pfn_lo, u32 *wq_block_pfn_hi, u32 *wq_block_pfn_lo) { @@ -754,77 +615,6 @@ static void hinic3_rq_prepare_ctxt_get_wq_info(struct hinic3_io_queue *rq, *wq_block_pfn_lo = lower_32_bits(wq_block_pfn); } -void hinic3_rq_prepare_ctxt(struct hinic3_io_queue *rq, struct hinic3_rq_ctxt *rq_ctxt) -{ - u32 wq_page_pfn_hi, wq_page_pfn_lo; - u32 wq_block_pfn_hi, wq_block_pfn_lo; - u16 pi_start, ci_start; - u16 wqe_type = rq->wqe_type; - - /* RQ depth is in unit of 8Bytes */ - ci_start = (u16)((u32)hinic3_get_rq_local_ci(rq) << wqe_type); - pi_start = (u16)((u32)hinic3_get_rq_local_pi(rq) << wqe_type); - - hinic3_rq_prepare_ctxt_get_wq_info(rq, &wq_page_pfn_hi, &wq_page_pfn_lo, - &wq_block_pfn_hi, &wq_block_pfn_lo); - - rq_ctxt->ci_pi = - RQ_CTXT_CI_PI_SET(ci_start, CI_IDX) | - RQ_CTXT_CI_PI_SET(pi_start, PI_IDX); - - rq_ctxt->ceq_attr = RQ_CTXT_CEQ_ATTR_SET(0, EN) | - RQ_CTXT_CEQ_ATTR_SET(rq->msix_entry_idx, INTR); - - rq_ctxt->wq_pfn_hi_type_owner = - RQ_CTXT_WQ_PAGE_SET(wq_page_pfn_hi, HI_PFN) | - RQ_CTXT_WQ_PAGE_SET(1, OWNER); - - switch (wqe_type) { - case HINIC3_EXTEND_RQ_WQE: - /* use 32Byte WQE with SGE for CQE */ - rq_ctxt->wq_pfn_hi_type_owner |= - RQ_CTXT_WQ_PAGE_SET(0, WQE_TYPE); - break; - case HINIC3_NORMAL_RQ_WQE: - /* use 16Byte WQE with 32Bytes SGE for CQE */ - rq_ctxt->wq_pfn_hi_type_owner |= - RQ_CTXT_WQ_PAGE_SET(2, WQE_TYPE); - rq_ctxt->cqe_sge_len = RQ_CTXT_CQE_LEN_SET(1, CQE_LEN); - break; - case HINIC3_COMPACT_RQ_WQE: - /* use 8Byte WQE */ - rq_ctxt->wq_pfn_hi_type_owner |= RQ_CTXT_WQ_PAGE_SET(3, WQE_TYPE); - break; - default: - pr_err("Invalid rq wqe type: %u", wqe_type); - } - - rq_ctxt->wq_pfn_lo = wq_page_pfn_lo; - - rq_ctxt->pref_cache = - RQ_CTXT_PREF_SET(WQ_PREFETCH_MIN, CACHE_MIN) | - RQ_CTXT_PREF_SET(WQ_PREFETCH_MAX, CACHE_MAX) | - RQ_CTXT_PREF_SET(WQ_PREFETCH_THRESHOLD, CACHE_THRESHOLD); - - rq_ctxt->pref_ci_owner = - RQ_CTXT_PREF_SET(CI_HIGN_IDX(ci_start), CI_HI) | - RQ_CTXT_PREF_SET(1, OWNER); - - rq_ctxt->pref_wq_pfn_hi_ci = - RQ_CTXT_PREF_SET(wq_page_pfn_hi, WQ_PFN_HI) | - RQ_CTXT_PREF_SET(ci_start, CI_LOW); - - rq_ctxt->pref_wq_pfn_lo = wq_page_pfn_lo; - - - rq_ctxt->wq_block_pfn_hi = - RQ_CTXT_WQ_BLOCK_SET(wq_block_pfn_hi, PFN_HI); - - rq_ctxt->wq_block_pfn_lo = wq_block_pfn_lo; - - hinic3_cpu_to_be32(rq_ctxt, sizeof(*rq_ctxt)); -} - static inline u16 hinic3_get_max_ctxts(u16 num_qps, u16 cmd_buf_size) { u16 max_ctxts = (cmd_buf_size - HINIC3_QP_CTXT_HEADER_SIZE) / sizeof(struct hinic3_rq_ctxt); @@ -872,6 +662,20 @@ static int init_sq_ctxts(struct hinic3_nic_io *nic_io) return err; } +u8 hinic3_get_nic_io_cqe_coal_state(void *hwdev) +{ + struct hinic3_nic_io *nic_io = NULL; + + if (!hwdev) + return 0; + + nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return 0; + + return nic_io->cqe_coal_en; +} + static int init_rq_ctxts(struct hinic3_nic_io *nic_io) { struct hinic3_cmd_buf *cmd_buf = NULL; diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.h b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.h index c5e02ad..2cf2c30 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.h @@ -19,12 +19,233 @@ #define HINIC3_SQ_WQEBB_SIZE BIT(HINIC3_SQ_WQEBB_SHIFT) #define HINIC3_CQE_SIZE_SHIFT 4 +#define HINIC3_Q_CTXT_MAX 31 /* (2048 - 8) / 64 */ + +#define RQ_CTXT_PI_IDX_SHIFT 0 +#define RQ_CTXT_CI_IDX_SHIFT 16 + +#define RQ_CTXT_PI_IDX_MASK 0xFFFFU +#define RQ_CTXT_CI_IDX_MASK 0xFFFFU + +#define RQ_CTXT_CI_PI_SET(val, member) (((val) & \ + RQ_CTXT_##member##_MASK) \ + << RQ_CTXT_##member##_SHIFT) + +#define SQ_CTXT_SIZE(num_sqs) ((u16)(sizeof(struct hinic3_qp_ctxt_header) \ + + (num_sqs) * sizeof(struct hinic3_sq_ctxt))) + +#define RQ_CTXT_SIZE(num_rqs) ((u16)(sizeof(struct hinic3_qp_ctxt_header) \ + + (num_rqs) * sizeof(struct hinic3_rq_ctxt))) + +#define CI_IDX_HIGH_SHIFH 12 + +#define CI_HIGN_IDX(val) ((val) >> CI_IDX_HIGH_SHIFH) + +#define SQ_CTXT_PI_IDX_SHIFT 0 +#define SQ_CTXT_CI_IDX_SHIFT 16 + +#define SQ_CTXT_PI_IDX_MASK 0xFFFFU +#define SQ_CTXT_CI_IDX_MASK 0xFFFFU + +#define SQ_CTXT_CI_PI_SET(val, member) (((val) & \ + SQ_CTXT_##member##_MASK) \ + << SQ_CTXT_##member##_SHIFT) + +#define SQ_CTXT_MODE_SP_FLAG_SHIFT 0 +#define SQ_CTXT_MODE_PKT_DROP_SHIFT 1 + +#define SQ_CTXT_MODE_SP_FLAG_MASK 0x1U +#define SQ_CTXT_MODE_PKT_DROP_MASK 0x1U + +#define SQ_CTXT_MODE_SET(val, member) (((val) & \ + SQ_CTXT_MODE_##member##_MASK) \ + << SQ_CTXT_MODE_##member##_SHIFT) + +#define SQ_CTXT_WQ_PAGE_HI_PFN_SHIFT 0 +#define SQ_CTXT_WQ_PAGE_OWNER_SHIFT 23 + +#define SQ_CTXT_WQ_PAGE_HI_PFN_MASK 0xFFFFFU +#define SQ_CTXT_WQ_PAGE_OWNER_MASK 0x1U + +#define SQ_CTXT_WQ_PAGE_SET(val, member) (((val) & \ + SQ_CTXT_WQ_PAGE_##member##_MASK) \ + << SQ_CTXT_WQ_PAGE_##member##_SHIFT) + +#define SQ_CTXT_PKT_DROP_THD_ON_SHIFT 0 +#define SQ_CTXT_PKT_DROP_THD_OFF_SHIFT 16 + +#define SQ_CTXT_PKT_DROP_THD_ON_MASK 0xFFFFU +#define SQ_CTXT_PKT_DROP_THD_OFF_MASK 0xFFFFU + +#define SQ_CTXT_PKT_DROP_THD_SET(val, member) (((val) & \ + SQ_CTXT_PKT_DROP_##member##_MASK) \ + << SQ_CTXT_PKT_DROP_##member##_SHIFT) + +#define SQ_CTXT_GLOBAL_SQ_ID_SHIFT 0 + +#define SQ_CTXT_GLOBAL_SQ_ID_MASK 0x1FFFU + +#define SQ_CTXT_GLOBAL_QUEUE_ID_SET(val, member) (((val) & \ + SQ_CTXT_##member##_MASK) \ + << SQ_CTXT_##member##_SHIFT) + +#define SQ_CTXT_VLAN_TAG_SHIFT 0 +#define SQ_CTXT_VLAN_TYPE_SEL_SHIFT 16 +#define SQ_CTXT_VLAN_INSERT_MODE_SHIFT 19 +#define SQ_CTXT_VLAN_CEQ_EN_SHIFT 23 + +#define SQ_CTXT_VLAN_TAG_MASK 0xFFFFU +#define SQ_CTXT_VLAN_TYPE_SEL_MASK 0x7U +#define SQ_CTXT_VLAN_INSERT_MODE_MASK 0x3U +#define SQ_CTXT_VLAN_CEQ_EN_MASK 0x1U + +#define SQ_CTXT_VLAN_CEQ_SET(val, member) (((val) & \ + SQ_CTXT_VLAN_##member##_MASK) \ + << SQ_CTXT_VLAN_##member##_SHIFT) + +#define SQ_CTXT_PREF_CACHE_THRESHOLD_SHIFT 0 +#define SQ_CTXT_PREF_CACHE_MAX_SHIFT 14 +#define SQ_CTXT_PREF_CACHE_MIN_SHIFT 25 + +#define SQ_CTXT_PREF_CACHE_THRESHOLD_MASK 0x3FFFU +#define SQ_CTXT_PREF_CACHE_MAX_MASK 0x7FFU +#define SQ_CTXT_PREF_CACHE_MIN_MASK 0x7FU + +#define SQ_CTXT_PREF_CI_HI_SHIFT 0 +#define SQ_CTXT_PREF_OWNER_SHIFT 4 + +#define SQ_CTXT_PREF_CI_HI_MASK 0xFU +#define SQ_CTXT_PREF_OWNER_MASK 0x1U + +#define SQ_CTXT_PREF_WQ_PFN_HI_SHIFT 0 +#define SQ_CTXT_PREF_CI_LOW_SHIFT 20 + +#define SQ_CTXT_PREF_WQ_PFN_HI_MASK 0xFFFFFU +#define SQ_CTXT_PREF_CI_LOW_MASK 0xFFFU + +#define SQ_CTXT_PREF_SET(val, member) (((val) & \ + SQ_CTXT_PREF_##member##_MASK) \ + << SQ_CTXT_PREF_##member##_SHIFT) + +#define SQ_CTXT_WQ_BLOCK_PFN_HI_SHIFT 0 + +#define SQ_CTXT_WQ_BLOCK_PFN_HI_MASK 0x7FFFFFU + +#define SQ_CTXT_WQ_BLOCK_SET(val, member) (((val) & \ + SQ_CTXT_WQ_BLOCK_##member##_MASK) \ + << SQ_CTXT_WQ_BLOCK_##member##_SHIFT) + +#define RQ_CTXT_PI_IDX_SHIFT 0 +#define RQ_CTXT_CI_IDX_SHIFT 16 + +#define RQ_CTXT_PI_IDX_MASK 0xFFFFU +#define RQ_CTXT_CI_IDX_MASK 0xFFFFU + +#define RQ_CTXT_CI_PI_SET(val, member) (((val) & \ + RQ_CTXT_##member##_MASK) \ + << RQ_CTXT_##member##_SHIFT) + +#define RQ_CTXT_CEQ_ATTR_INTR_SHIFT 21 +#define RQ_CTXT_CEQ_ATTR_EN_SHIFT 31 + +#define RQ_CTXT_CEQ_ATTR_INTR_MASK 0x3FFU +#define RQ_CTXT_CEQ_ATTR_EN_MASK 0x1U + +#define RQ_CTXT_CEQ_ATTR_ARM_SHIFT 30 +#define RQ_CTXT_CEQ_ATTR_ARM_MASK 0x1U + +#define RQ_CTXT_CEQ_ATTR_SET(val, member) (((val) & \ + RQ_CTXT_CEQ_ATTR_##member##_MASK) \ + << RQ_CTXT_CEQ_ATTR_##member##_SHIFT) + +#define RQ_CTXT_WQ_PAGE_HI_PFN_SHIFT 0 +#define RQ_CTXT_WQ_PAGE_WQE_TYPE_SHIFT 28 +#define RQ_CTXT_WQ_PAGE_OWNER_SHIFT 31 + +#define RQ_CTXT_WQ_PAGE_HI_PFN_MASK 0xFFFFFU +#define RQ_CTXT_WQ_PAGE_WQE_TYPE_MASK 0x3U +#define RQ_CTXT_WQ_PAGE_OWNER_MASK 0x1U + +#define RQ_CTXT_WQ_PAGE_SET(val, member) (((val) & \ + RQ_CTXT_WQ_PAGE_##member##_MASK) << \ + RQ_CTXT_WQ_PAGE_##member##_SHIFT) + +#define RQ_CTXT_CQE_LEN_SHIFT 28 + +#define RQ_CTXT_CQE_LEN_MASK 0x3U + +#define RQ_CTXT_MAX_COUNT_SHIFT 18 +#define RQ_CTXT_MAX_COUNT_MASK 0x3FFU + +#define RQ_CTXT_CQE_LEN_SET(val, member) (((val) & \ + RQ_CTXT_##member##_MASK) << \ + RQ_CTXT_##member##_SHIFT) + +#define RQ_CTXT_PREF_CACHE_THRESHOLD_SHIFT 0 +#define RQ_CTXT_PREF_CACHE_MAX_SHIFT 14 +#define RQ_CTXT_PREF_CACHE_MIN_SHIFT 25 + +#define RQ_CTXT_PREF_CACHE_THRESHOLD_MASK 0x3FFFU +#define RQ_CTXT_PREF_CACHE_MAX_MASK 0x7FFU +#define RQ_CTXT_PREF_CACHE_MIN_MASK 0x7FU + +#define RQ_CTXT_PREF_CI_HI_SHIFT 0 +#define RQ_CTXT_PREF_OWNER_SHIFT 4 + +#define RQ_CTXT_PREF_CI_HI_MASK 0xFU +#define RQ_CTXT_PREF_OWNER_MASK 0x1U + +#define RQ_CTXT_PREF_WQ_PFN_HI_SHIFT 0 +#define RQ_CTXT_PREF_CI_LOW_SHIFT 20 + +#define RQ_CTXT_PREF_WQ_PFN_HI_MASK 0xFFFFFU +#define RQ_CTXT_PREF_CI_LOW_MASK 0xFFFU + +#define RQ_CTXT_PREF_SET(val, member) (((val) & \ + RQ_CTXT_PREF_##member##_MASK) << \ + RQ_CTXT_PREF_##member##_SHIFT) + +#define RQ_CTXT_WQ_BLOCK_PFN_HI_SHIFT 0 + +#define RQ_CTXT_WQ_BLOCK_PFN_HI_MASK 0x7FFFFFU + +#define RQ_CTXT_WQ_BLOCK_SET(val, member) (((val) & \ + RQ_CTXT_WQ_BLOCK_##member##_MASK) << \ + RQ_CTXT_WQ_BLOCK_##member##_SHIFT) + +#define WQ_PREFETCH_MAX 4 +#define WQ_PREFETCH_MIN 1 +#define WQ_PREFETCH_THRESHOLD 256 + enum hinic3_rq_wqe_type { HINIC3_COMPACT_RQ_WQE, HINIC3_NORMAL_RQ_WQE, HINIC3_EXTEND_RQ_WQE, }; +struct hinic3_rq_ctxt { + u32 ci_pi; + u32 ceq_attr; + u32 wq_pfn_hi_type_owner; + u32 wq_pfn_lo; + + u32 ci_paddr_hi; + u32 ci_paddr_lo; + + u32 rsvd; + u32 cqe_sge_len; + + u32 pref_cache; + u32 pref_ci_owner; + u32 pref_wq_pfn_hi_ci; + u32 pref_wq_pfn_lo; + + u32 pi_paddr_hi; + u32 pi_paddr_lo; + u32 wq_block_pfn_hi; + u32 wq_block_pfn_lo; +}; + struct hinic3_io_queue { struct hinic3_wq wq; union { @@ -38,7 +259,22 @@ struct hinic3_io_queue { u16 msix_entry_idx; u8 __iomem *db_addr; - void *cons_idx_addr; + + union { + struct { + void *cons_idx_addr; + } tx; + + struct { + u16 *pi_virt_addr; + dma_addr_t pi_dma_addr; + } rx; + }; + + void *rx_cons_idx_addr; + void *rx_ci_vaddr; + dma_addr_t rx_ci_paddr; + dma_addr_t cqe_start_paddr; } ____cacheline_aligned; struct hinic3_nic_db { @@ -119,7 +355,7 @@ static inline u16 hinic3_get_sq_local_pi(const struct hinic3_io_queue *sq) static inline u16 hinic3_get_sq_hw_ci(const struct hinic3_io_queue *sq) { return WQ_MASK_IDX(&sq->wq, - hinic3_hw_cpu16(*(u16 *)sq->cons_idx_addr)); + hinic3_hw_cpu16(*(u16 *)sq->tx.cons_idx_addr)); } /* * @@ -132,7 +368,7 @@ static inline u16 hinic3_get_rq_hw_ci(const struct hinic3_io_queue *rq) u16 hw_ci; u32 rq_ci_wb; - rq_ci_wb = hinic3_hw_cpu32(*(u32 *)rq->cons_idx_addr); + rq_ci_wb = hinic3_hw_cpu32(*(u32 *)rq->rx_cons_idx_addr); hw_ci = ((struct hinic3_rq_ci_wb *) &rq_ci_wb)->dw0.bs.hw_ci; return WQ_MASK_IDX(&rq->wq, hw_ci); @@ -336,5 +572,11 @@ int hinic3_init_qps(void *hwdev, struct hinic3_dyna_qp_params *qp_params); void hinic3_deinit_qps(void *hwdev, struct hinic3_dyna_qp_params *qp_params); int hinic3_init_nicio_res(void *hwdev); void hinic3_deinit_nicio_res(void *hwdev); +u8 hinic3_get_nic_io_cqe_coal_state(void *hwdev); int hinic3_get_rq_wqe_type(void *hwdev); +void hinic3_rq_prepare_ctxt_get_wq_info(struct hinic3_io_queue *rq, + u32 *wq_page_pfn_hi, + u32 *wq_page_pfn_lo, + u32 *wq_block_pfn_hi, + u32 *wq_block_pfn_lo); #endif diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_prof.c b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_prof.c index 9ea93a0..3572873 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_prof.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_prof.c @@ -7,7 +7,6 @@ #include <linux/netdevice.h> #include <linux/device.h> #include <linux/types.h> -#include <linux/errno.h> #include "ossl_knl.h" #include "hinic3_nic_dev.h" diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_qp.h b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_qp.h index 67bb86d..b6f4e35 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_qp.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_qp.h @@ -137,6 +137,14 @@ #define HINIC3_GET_ESP_NEXT_HEAD(decry_info) \ RQ_CQE_DECRY_INFO_GET(decry_info, ESP_NEXT_HEAD) +#define RX_CQE_COALESCE_SHIFT 31 +#define RX_CQE_COALESCE_MASK 0x1U + +#define RX_HW_CI_SHIFT 0 +#define RX_HW_CI_MASK 0xFFFFU +#define HINIC3_GET_RX_HW_CI(value) \ + (((value) >> RX_HW_CI_SHIFT) & RX_HW_CI_MASK) + /* compact cqe field */ /* cqe dw0 */ #define RQ_COMPACT_CQE_STATUS_RXDONE_SHIFT 31 diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_rss.c b/drivers/net/ethernet/huawei/hinic3/hinic3_rss.c index dcd79ee..da75847 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_rss.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_rss.c @@ -31,10 +31,9 @@ MODULE_PARM_DESC(num_qps, "Number of Queue Pairs (default=0)"); #define MOD_PARA_VALIDATE_NUM_QPS(nic_dev, num_qps, out_qps) do { \ if ((num_qps) > (nic_dev)->max_qps) \ nic_warn(&(nic_dev)->pdev->dev, \ - "Module Parameter %s value %u is out of range, " \ - "Maximum value for the device: %u, using %u\n", \ - #num_qps, num_qps, (nic_dev)->max_qps, \ - (nic_dev)->max_qps); \ + "Module Parameter %s value %u is out of range, " \ + "Maximum value for the device: %u\n", \ + #num_qps, num_qps, (nic_dev)->max_qps); \ if ((num_qps) > (nic_dev)->max_qps) \ (out_qps) = (nic_dev)->max_qps; \ else if ((num_qps) > 0) \ @@ -289,7 +288,11 @@ static void decide_num_qps(struct hinic3_nic_dev *nic_dev) if (!num_cpus) num_cpus = max_num_cpus; - nic_dev->q_params.num_qps = (u16)min_t(u16, tmp_num_qps, num_cpus); + if (num_qps == 0) + nic_dev->q_params.num_qps = (u16)min_t(u16, + tmp_num_qps, num_cpus); + else + nic_dev->q_params.num_qps = tmp_num_qps; nic_dev->nic_vram->vram_num_qps = nic_dev->q_params.num_qps; nicif_info(nic_dev, drv, nic_dev->netdev, "init num qps 1:%u 2:%u\n", diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_rx.c b/drivers/net/ethernet/huawei/hinic3/hinic3_rx.c index 936258c..ad070c0 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_rx.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_rx.c @@ -22,6 +22,7 @@ #include <linux/module.h> #include <linux/compiler.h> #include <linux/filter.h> +#include <linux/bpf_trace.h> #include "ossl_knl.h" #include "hinic3_crm.h" @@ -31,7 +32,11 @@ #include "hinic3_srv_nic.h" #include "hinic3_nic_dev.h" #include "hinic3_rss.h" +#include "hinic3_nic.h" +#include "nic_mpu_cmd.h" #include "hinic3_rx.h" +#include "hinic3_tx.h" +#include "hinic3_hwdev.h" /* performance: ci addr RTE_CACHE_SIZE(64B) alignment */ #define HINIC3_RX_HDR_SIZE 256 @@ -159,7 +164,14 @@ static u32 hinic3_rx_fill_buffers(struct hinic3_rxq *rxq) break; } +#ifdef HAVE_XDP_SUPPORT + dma_addr = (rxq->xdp_headroom_flag == 0) ? + rx_info->buf_dma_addr + rx_info->page_offset : + rx_info->buf_dma_addr + + rx_info->page_offset + XDP_PACKET_HEADROOM; +#else dma_addr = rx_info->buf_dma_addr + rx_info->page_offset; +#endif rq_wqe = rx_info->rq_wqe; @@ -469,8 +481,13 @@ void hinic3_rxq_get_stats(struct hinic3_rxq *rxq, stats->csum_errors = rxq_stats->csum_errors; stats->other_errors = rxq_stats->other_errors; stats->dropped = rxq_stats->dropped; + stats->rx_buf_empty = rxq_stats->rx_buf_empty; +#ifdef HAVE_XDP_SUPPORT stats->xdp_dropped = rxq_stats->xdp_dropped; + stats->xdp_redirected = rxq_stats->xdp_redirected; stats->rx_buf_empty = rxq_stats->rx_buf_empty; + stats->xdp_large_pkt = rxq_stats->xdp_large_pkt; +#endif } while (u64_stats_fetch_retry(&rxq_stats->syncp, start)); u64_stats_update_end(&stats->syncp); } @@ -484,14 +501,17 @@ void hinic3_rxq_clean_stats(struct hinic3_rxq_stats *rxq_stats) rxq_stats->csum_errors = 0; rxq_stats->other_errors = 0; rxq_stats->dropped = 0; - rxq_stats->xdp_dropped = 0; rxq_stats->rx_buf_empty = 0; rxq_stats->alloc_skb_err = 0; rxq_stats->alloc_rx_buf_err = 0; - rxq_stats->xdp_large_pkt = 0; rxq_stats->restore_drop_sge = 0; rxq_stats->rsvd2 = 0; +#ifdef HAVE_XDP_SUPPORT + rxq_stats->xdp_dropped = 0; + rxq_stats->xdp_redirected = 0; + rxq_stats->xdp_large_pkt = 0; +#endif u64_stats_update_end(&rxq_stats->syncp); } @@ -760,6 +780,8 @@ enum hinic3_xdp_status { // pkt action HINIC3_XDP_PKT_PASS, HINIC3_XDP_PKT_DROP, + HINIC3_XDP_PKT_REDIRECT, + HINIC3_XDP_PKT_TX, }; static void update_drop_rx_info(struct hinic3_rxq *rxq, u16 weqbb_num) @@ -786,71 +808,6 @@ discard_direct: } } -int hinic3_run_xdp(struct hinic3_rxq *rxq, u32 pkt_len, struct xdp_buff *xdp) -{ - struct bpf_prog *xdp_prog = NULL; - struct hinic3_rx_info *rx_info = NULL; - struct net_device *netdev = rxq->netdev; - int result = HINIC3_XDP_PKT_PASS; - u16 weqbb_num = 1; /* xdp can only use one rx_buff */ - u8 *va = NULL; - u32 act; - - rcu_read_lock(); - xdp_prog = READ_ONCE(rxq->xdp_prog); - if (!xdp_prog) { - result = HINIC3_XDP_PROG_EMPTY; - goto unlock_rcu; - } - - if (unlikely(pkt_len > rxq->buf_len)) { - RXQ_STATS_INC(rxq, xdp_large_pkt); - weqbb_num = HINIC3_GET_SGE_NUM(pkt_len, rxq); - result = HINIC3_XDP_PKT_DROP; - goto xdp_out; - } - - rx_info = &rxq->rx_info[rxq->cons_idx & rxq->q_mask]; - va = (u8 *)page_address(rx_info->page) + rx_info->page_offset; - prefetch(va); - dma_sync_single_range_for_cpu(rxq->dev, rx_info->buf_dma_addr, - rx_info->page_offset, - rxq->buf_len, DMA_FROM_DEVICE); - xdp->data = va; - xdp->data_hard_start = xdp->data; - xdp->data_end = xdp->data + pkt_len; -#ifdef HAVE_XDP_FRAME_SZ - xdp->frame_sz = rxq->buf_len; -#endif -#ifdef HAVE_XDP_DATA_META - xdp_set_data_meta_invalid(xdp); -#endif - prefetchw(xdp->data_hard_start); - act = bpf_prog_run_xdp(xdp_prog, xdp); - switch (act) { - case XDP_PASS: - result = HINIC3_XDP_PKT_PASS; - break; - case XDP_DROP: - result = HINIC3_XDP_PKT_DROP; - break; - default: - result = HINIC3_XDP_PKT_DROP; - bpf_warn_invalid_xdp_action(netdev, xdp_prog, act); - } - -xdp_out: - if (result == HINIC3_XDP_PKT_DROP) { - RXQ_STATS_INC(rxq, xdp_dropped); - update_drop_rx_info(rxq, weqbb_num); - } - -unlock_rcu: - rcu_read_unlock(); - - return result; -} - static bool hinic3_add_rx_frag_with_xdp(struct hinic3_rxq *rxq, u32 pkt_len, struct hinic3_rx_info *rx_info, struct sk_buff *skb, struct xdp_buff *xdp) @@ -897,6 +854,106 @@ umap_page: return false; } +static int hinic3_run_xdp_prog(struct hinic3_rxq *rxq, + struct bpf_prog *xdp_prog, struct xdp_buff *xdp, + u32 *pkt_len) +{ + u32 act; + int err; + int result = HINIC3_XDP_PKT_DROP; + struct net_device *netdev = rxq->netdev; + + act = bpf_prog_run_xdp(xdp_prog, xdp); + switch (act) { + case XDP_PASS: + *pkt_len = xdp->data_end - xdp->data; + result = HINIC3_XDP_PKT_PASS; + break; + case XDP_TX: + if (unlikely(!hinic3_xmit_xdp_buff(netdev, rxq->q_id, xdp))) + goto out_failure; + result = HINIC3_XDP_PKT_TX; + break; + case XDP_REDIRECT: + err = xdp_do_redirect(netdev, xdp, xdp_prog); + if (unlikely(err != 0)) + goto out_failure; + + result = HINIC3_XDP_PKT_REDIRECT; + break; + case XDP_ABORTED: + goto out_failure; + case XDP_DROP: + break; + default: + bpf_warn_invalid_xdp_action(rxq->netdev, xdp_prog, act); +out_failure: + trace_xdp_exception(netdev, xdp_prog, act); + } + + return result; +} + +static int hinic3_run_xdp(struct hinic3_rxq *rxq, u32 *pkt_len, + struct xdp_buff *xdp) +{ + struct bpf_prog *xdp_prog = NULL; + struct hinic3_rx_info *rx_info = NULL; + int result = HINIC3_XDP_PKT_PASS; + u16 weqbb_num = 1; /* xdp can only use one rx_buff */ + u8 *va = NULL; + + rcu_read_lock(); + xdp_prog = READ_ONCE(rxq->xdp_prog); + if (!xdp_prog) { + result = HINIC3_XDP_PROG_EMPTY; + goto unlock_rcu; + } + if (unlikely(*pkt_len > rxq->buf_len)) { + RXQ_STATS_INC(rxq, xdp_large_pkt); + weqbb_num = HINIC3_GET_SGE_NUM(*pkt_len, rxq); + result = HINIC3_XDP_PKT_DROP; + goto xdp_out; + } + + rx_info = &rxq->rx_info[rxq->cons_idx & rxq->q_mask]; + va = (u8 *)page_address(rx_info->page) + rx_info->page_offset; + prefetch(va); + dma_sync_single_range_for_cpu(rxq->dev, rx_info->buf_dma_addr, + rx_info->page_offset, + rxq->buf_len, DMA_FROM_DEVICE); + xdp->data_hard_start = va; + xdp->data = va + XDP_PACKET_HEADROOM; + xdp->data_end = xdp->data + *pkt_len; + xdp->rxq = &rxq->xdp_rxq; +#ifdef HAVE_XDP_FRAME_SZ + xdp->frame_sz = rxq->buf_len; +#endif +#ifdef HAVE_XDP_DATA_META + xdp_set_data_meta_invalid(xdp); +#endif + prefetchw(xdp->data_hard_start); + + result = hinic3_run_xdp_prog(rxq, xdp_prog, xdp, pkt_len); +xdp_out: + switch (result) { + case HINIC3_XDP_PKT_DROP: + RXQ_STATS_INC(rxq, xdp_dropped); + break; + case HINIC3_XDP_PKT_REDIRECT: + RXQ_STATS_INC(rxq, xdp_redirected); + break; + default: + break; + } + if (result != HINIC3_XDP_PKT_PASS) + update_drop_rx_info(rxq, weqbb_num); +unlock_rcu: + rcu_read_unlock(); + + return result; +} + static struct sk_buff *hinic3_fetch_rx_buffer_xdp(struct hinic3_rxq *rxq, u32 pkt_len, struct xdp_buff *xdp) @@ -929,19 +986,24 @@ static struct sk_buff *hinic3_fetch_rx_buffer_xdp(struct hinic3_rxq *rxq, #endif static int recv_one_pkt(struct hinic3_rxq *rxq, - struct hinic3_cqe_info *cqe_info) + struct hinic3_cqe_info *cqe_info, u32 rx_pkt_len) { struct sk_buff *skb = NULL; struct net_device *netdev = rxq->netdev; struct hinic3_nic_dev *nic_dev = netdev_priv(rxq->netdev); + u32 pkt_len = rx_pkt_len; #ifdef HAVE_XDP_SUPPORT u32 xdp_status; struct xdp_buff xdp = { 0 }; - xdp_status = (u32)(hinic3_run_xdp(rxq, cqe_info->pkt_len, &xdp)); - if (xdp_status == HINIC3_XDP_PKT_DROP) + xdp_status = (u32)(hinic3_run_xdp(rxq, &pkt_len, &xdp)); + // XDP_REDIRECT & XDP_TX: ring buffer flip + if (xdp_status == HINIC3_XDP_PKT_REDIRECT || + xdp_status == HINIC3_XDP_PKT_TX + || xdp_status == HINIC3_XDP_PKT_DROP) { return 0; + } // build skb if (xdp_status != HINIC3_XDP_PROG_EMPTY) { @@ -995,11 +1057,10 @@ static int recv_one_pkt(struct hinic3_rxq *rxq, #else napi_gro_flush(&rxq->irq_cfg->napi); #endif - netif_receive_skb(skb); - } else { - napi_gro_receive(&rxq->irq_cfg->napi, skb); } + napi_gro_receive(&rxq->irq_cfg->napi, skb); + return 0; } @@ -1115,25 +1176,47 @@ static bool rx_separate_cqe_done(void *rx_queue, void **rx_cqe) return true; } +#ifdef HAVE_XDP_SUPPORT +static inline void hinic3_xdp_flush_if_needed(const struct hinic3_nic_dev + *nic_dev) +{ + if (unlikely(rcu_access_pointer(nic_dev->xdp_prog))) { + xdp_do_flush_map(); + } +} +#endif + int hinic3_rx_poll(struct hinic3_rxq *rxq, int budget) { struct hinic3_nic_dev *nic_dev = netdev_priv(rxq->netdev); - u32 dropped = 0; + u32 sw_ci, dropped = 0; struct hinic3_rq_cqe *rx_cqe = NULL; struct hinic3_cqe_info cqe_info = { 0 }; u64 rx_bytes = 0; int pkts = 0, nr_pkts = 0; u16 num_wqe = 0; + u32 hw_ci_value, pkt_len, vlan_len; + u16 current_hw_ci = 0; while (likely(pkts < budget)) { + sw_ci = rxq->cons_idx & rxq->q_mask; if (!nic_dev->tx_rx_ops.rx_cqe_done(rxq, (void **)&rx_cqe)) break; - + if (nic_dev->cqe_coal_en == HINIC3_CQE_COAL_EN) { + hw_ci_value = hinic3_hw_cpu32( + rxq->rx_ci_index->current_hw_ci); + current_hw_ci = (HINIC3_GET_RX_HW_CI(hw_ci_value) >> + rxq->rq->wqe_type) & rxq->q_mask; + if (unlikely(sw_ci == current_hw_ci)) + break; + } /* make sure we read rx_done before packet length */ rmb(); nic_dev->tx_rx_ops.rx_get_cqe_info(rx_cqe, &cqe_info, nic_dev->cqe_mode); - if (recv_one_pkt(rxq, &cqe_info)) + vlan_len = hinic3_hw_cpu32(rx_cqe->vlan_len); + pkt_len = HINIC3_GET_RX_PKT_LEN(vlan_len); + if (recv_one_pkt(rxq, &cqe_info, pkt_len)) break; rx_bytes += cqe_info.pkt_len; @@ -1159,6 +1242,9 @@ int hinic3_rx_poll(struct hinic3_rxq *rxq, int budget) rxq->rxq_stats.bytes += rx_bytes; rxq->rxq_stats.dropped += (u64)dropped; u64_stats_update_end(&rxq->rxq_stats.syncp); +#ifdef HAVE_XDP_SUPPORT + hinic3_xdp_flush_if_needed(nic_dev); +#endif return pkts; } @@ -1267,10 +1353,12 @@ void hinic3_free_rxqs_res(struct hinic3_nic_dev *nic_dev, u16 num_rq, u32 rq_depth, struct hinic3_dyna_rxq_res *rxqs_res) { struct hinic3_dyna_rxq_res *rqres = NULL; + struct hinic3_rxq *rxq = NULL; u64 cqe_mem_size = sizeof(struct hinic3_rq_cqe) * rq_depth; int idx; for (idx = 0; idx < num_rq; idx++) { + rxq = &nic_dev->rxqs[idx]; rqres = &rxqs_res[idx]; hinic3_rx_free_buffers(nic_dev, rq_depth, rqres->rx_info); @@ -1284,20 +1372,64 @@ void hinic3_free_rxqs_res(struct hinic3_nic_dev *nic_dev, u16 num_rq, rqres->cqe_start_paddr); } kfree(rqres->rx_info); +#ifdef HAVE_XDP_SUPPORT + xdp_rxq_info_unreg(&rxq->xdp_rxq); +#endif } } +static int hinic3_fill_rxqs_wqe_buffer(struct hinic3_dyna_rxq_res *rqres, + u32 rq_depth, + struct hinic3_rxq *rxq, struct hinic3_nic_dev *nic_dev) +{ + struct hinic3_rq_cqe *cqe_va = NULL; + dma_addr_t cqe_pa; + u32 idx; + u32 pkts; + /* fill cqe */ + cqe_va = (struct hinic3_rq_cqe *)rqres->cqe_start_vaddr; + cqe_pa = rqres->cqe_start_paddr; + for (idx = 0; idx < rq_depth; idx++) { + rxq->rx_info[idx].cqe = cqe_va; + rxq->rx_info[idx].cqe_dma = cqe_pa; + cqe_va++; + cqe_pa += sizeof(*rxq->rx_info->cqe); + } + + rxq->rq = hinic3_get_nic_queue(nic_dev->hwdev, rxq->q_id, HINIC3_RQ); + if (!rxq->rq) { + nicif_err(nic_dev, drv, nic_dev->netdev, "Failed to get rq\n"); + return -EINVAL; + } + + rxq->rx_ci_index = (struct hinic3_rx_ci_index *)rxq->rq->rx_ci_vaddr; + pkts = hinic3_rx_fill_wqe(rxq); + if (pkts != rxq->q_depth) { + nicif_err(nic_dev, drv, nic_dev->netdev, + "Failed to fill rx wqe\n"); + return -EFAULT; + } + + pkts = hinic3_rx_fill_buffers(rxq); + if (!pkts) { + nicif_err(nic_dev, drv, nic_dev->netdev, + "Failed to fill Rx buffer\n"); + return -ENOMEM; + } + + return 0; +} + int hinic3_configure_rxqs(struct hinic3_nic_dev *nic_dev, u16 num_rq, u32 rq_depth, struct hinic3_dyna_rxq_res *rxqs_res) { struct hinic3_dyna_rxq_res *rqres = NULL; struct irq_info *msix_entry = NULL; struct hinic3_rxq *rxq = NULL; - struct hinic3_rq_cqe *cqe_va = NULL; - dma_addr_t cqe_pa; u16 q_id; - u32 idx; - u32 pkts; + int err; + + nic_dev->cqe_coal_en = hinic3_get_nic_io_cqe_coal_state(nic_dev->hwdev); nic_dev->rxq_get_err_times = 0; for (q_id = 0; q_id < num_rq; q_id++) { @@ -1323,38 +1455,18 @@ int hinic3_configure_rxqs(struct hinic3_nic_dev *nic_dev, u16 num_rq, rxq->restore_buf_num = 0; rxq->rx_info = rqres->rx_info; +#ifdef HAVE_XDP_SUPPORT + rxq->xdp_headroom_flag = (nic_dev->xdp_prog != NULL) ? 1 : 0; + err = xdp_rxq_info_reg(&rxq->xdp_rxq, rxq->netdev, q_id, q_id); + if (err != 0) + return err; +#endif - /* fill cqe */ - if (nic_dev->cqe_mode == HINIC3_RQ_CQE_SEPARATE) { - cqe_va = (struct hinic3_rq_cqe *)rqres->cqe_start_vaddr; - cqe_pa = rqres->cqe_start_paddr; - for (idx = 0; idx < rq_depth; idx++) { - rxq->rx_info[idx].cqe = cqe_va; - rxq->rx_info[idx].cqe_dma = cqe_pa; - cqe_va++; - cqe_pa += sizeof(*rxq->rx_info->cqe); - } - } - - rxq->rq = hinic3_get_nic_queue(nic_dev->hwdev, rxq->q_id, - HINIC3_RQ); - if (!rxq->rq) { - nicif_err(nic_dev, drv, nic_dev->netdev, "Failed to get rq\n"); - return -EINVAL; - } - - pkts = hinic3_rx_fill_wqe(rxq); - if (pkts != rxq->q_depth) { - nicif_err(nic_dev, drv, nic_dev->netdev, "Failed to fill rx wqe\n"); - return -EFAULT; - } + err = hinic3_fill_rxqs_wqe_buffer(rqres, rq_depth, + rxq, nic_dev); + if (err != 0) + return err; - pkts = hinic3_rx_fill_buffers(rxq); - if (!pkts) { - nicif_err(nic_dev, drv, nic_dev->netdev, - "Failed to fill Rx buffer\n"); - return -ENOMEM; - } } return 0; @@ -1625,3 +1737,31 @@ void hinic3_rxq_check_work_handler(struct work_struct *work) free_rxq_info: kfree(rxq_info); } + +void hinic3_cmd_vf_lag(void *hwdev, u16 func_id, u16 channel) +{ + struct hinic3_vf_lag_cmd vf_lag_info = { 0 }; + u16 out_size = sizeof(vf_lag_info); + struct hinic3_nic_io *nic_io = NULL; + int err; + + if (!hwdev || (hinic3_func_type(hwdev) != TYPE_VF)) + return; + + nic_io = (struct hinic3_nic_io *)hinic3_get_service_adapter(hwdev, + SERVICE_T_NIC); + if (!nic_io) + return; + + vf_lag_info.func_id = func_id; + vf_lag_info.opcode = FLOW_BIFUR_CMD_SET; + vf_lag_info.en_flag = 0; + + err = l2nic_msg_to_mgmt_sync_ch(hwdev, HINIC3_NIC_CMD_CFG_VF_LAG, + &vf_lag_info, sizeof(vf_lag_info), + &vf_lag_info, &out_size, channel); + if (err || !out_size || vf_lag_info.msg_head.status) + nic_err(nic_io->dev_hdl, "Failed to disable vf_lag function: 0x%x, err: %d, status: 0x%x, out size: 0x%x.\n", + func_id, err, vf_lag_info.msg_head.status, out_size); + +} diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_rx.h b/drivers/net/ethernet/huawei/hinic3/hinic3_rx.h index 480f787..2403b55 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_rx.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_rx.h @@ -7,7 +7,9 @@ #ifdef HAVE_PAGE_POOL_SUPPORT #include <net/page_pool/helpers.h> #endif - +#ifdef HAVE_XDP_SUPPORT +#include <net/xdp.h> +#endif #include <linux/types.h> #include <linux/device.h> #include <linux/mm_types.h> @@ -39,6 +41,8 @@ #define HINIC3_RQ_CQE_SEPARATE 0 #define HINIC3_RQ_CQE_INTEGRATE 1 +#define HINIC3_CQE_COAL_EN 1 + struct hinic3_rxq_stats { u64 packets; u64 bytes; @@ -46,14 +50,17 @@ struct hinic3_rxq_stats { u64 csum_errors; u64 other_errors; u64 dropped; - u64 xdp_dropped; u64 rx_buf_empty; u64 alloc_skb_err; u64 alloc_rx_buf_err; - u64 xdp_large_pkt; u64 restore_drop_sge; u64 rsvd2; +#ifdef HAVE_XDP_SUPPORT + u64 xdp_dropped; + u64 xdp_redirected; + u64 xdp_large_pkt; +#endif #ifdef HAVE_NDO_GET_STATS64 struct u64_stats_sync syncp; #else @@ -61,6 +68,12 @@ struct hinic3_rxq_stats { #endif }; +/* record hw ci combaDMA by ucode in CQE Coalescing scenario */ +struct hinic3_rx_ci_index { + u32 current_hw_ci; + u32 rsvd[3]; +}; + struct hinic3_rx_info { dma_addr_t buf_dma_addr; @@ -97,12 +110,18 @@ struct hinic3_rxq { u32 irq_id; u16 msix_entry_idx; +#ifdef HAVE_XDP_SUPPORT + u16 xdp_headroom_flag; +#else u16 rsvd3; +#endif + struct hinic3_rx_ci_index *rx_ci_index; struct hinic3_rx_info *rx_info; struct hinic3_io_queue *rq; #ifdef HAVE_XDP_SUPPORT struct bpf_prog *xdp_prog; + struct xdp_rxq_info xdp_rxq; #endif struct hinic3_irq *irq_cfg; @@ -173,4 +192,6 @@ void hinic3_rx_get_compact_cqe_info(void *rx_cqe, void *cqe_info, u8 cqe_mode); void hinic3_rxq_check_work_handler(struct work_struct *work); +void hinic3_cmd_vf_lag(void *hwdev, u16 func_id, u16 channel); + #endif diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_tx.c b/drivers/net/ethernet/huawei/hinic3/hinic3_tx.c index 99264c7..e3fcf54 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_tx.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_tx.c @@ -57,6 +57,11 @@ void hinic3_txq_get_stats(struct hinic3_txq *txq, stats->busy = txq_stats->busy; stats->wake = txq_stats->wake; stats->dropped = txq_stats->dropped; +#ifdef HAVE_XDP_SUPPORT + stats->xdp_dropped = txq_stats->xdp_dropped; + stats->xdp_xmits = txq_stats->xdp_xmits; + stats->map_xdpf_err = txq_stats->map_xdpf_err; +#endif } while (u64_stats_fetch_retry(&txq_stats->syncp, start)); u64_stats_update_end(&stats->syncp); } @@ -78,6 +83,11 @@ void hinic3_txq_clean_stats(struct hinic3_txq_stats *txq_stats) txq_stats->frag_size_err = 0; txq_stats->rsvd1 = 0; txq_stats->rsvd2 = 0; +#ifdef HAVE_XDP_SUPPORT + txq_stats->xdp_dropped = 0; + txq_stats->xdp_xmits = 0; + txq_stats->map_xdpf_err = 0; +#endif u64_stats_update_end(&txq_stats->syncp); } @@ -97,7 +107,7 @@ static inline void hinic3_set_buf_desc(struct hinic3_sq_bufdesc *buf_descs, buf_descs->len = hinic3_hw_be32(len); } -static int tx_map_skb(struct hinic3_nic_dev *nic_dev, struct sk_buff *skb, +int tx_map_skb(struct hinic3_nic_dev *nic_dev, struct sk_buff *skb, u16 valid_nr_frags, struct hinic3_txq *txq, struct hinic3_tx_info *tx_info, struct hinic3_sq_wqe_combo *wqe_combo) @@ -473,7 +483,7 @@ u32 hinic3_tx_offload(struct sk_buff *skb, struct hinic3_offload_info *offload_i return offload; } -static void get_pkt_stats(struct hinic3_tx_info *tx_info, struct sk_buff *skb) +void get_pkt_stats(struct hinic3_tx_info *tx_info, struct sk_buff *skb) { u32 ihs, hdr_len; @@ -504,7 +514,7 @@ static void get_pkt_stats(struct hinic3_tx_info *tx_info, struct sk_buff *skb) tx_info->num_pkts = 1; } -static inline int hinic3_maybe_stop_tx(struct hinic3_txq *txq, u16 wqebb_cnt) +inline int hinic3_maybe_stop_tx(struct hinic3_txq *txq, u16 wqebb_cnt) { if (likely(hinic3_get_sq_free_wqebbs(txq->sq) >= wqebb_cnt)) return 0; @@ -523,7 +533,7 @@ static inline int hinic3_maybe_stop_tx(struct hinic3_txq *txq, u16 wqebb_cnt) return 0; } -static u16 hinic3_set_wqe_combo(struct hinic3_txq *txq, +u16 hinic3_set_wqe_combo(struct hinic3_txq *txq, struct hinic3_sq_wqe_combo *wqe_combo, u16 num_sge, u16 *curr_pi) { @@ -666,7 +676,7 @@ void hinic3_tx_set_compact_offload_wqe_task(void *wqe_combo, void *offload_info) * hinic3_prepare_sq_ctrl - init sq wqe cs * @nr_descs: total sge_num, include bd0 in cs */ -static void hinic3_prepare_sq_ctrl(struct hinic3_sq_wqe_combo *wqe_combo, +void hinic3_prepare_sq_ctrl(struct hinic3_sq_wqe_combo *wqe_combo, struct hinic3_queue_info *queue_info, int nr_descs, u16 owner) { struct hinic3_sq_wqe_desc *wqe_desc = wqe_combo->ctrl_bd0; @@ -1107,3 +1117,172 @@ int hinic3_flush_txqs(struct net_device *netdev) return 0; } +#ifdef HAVE_XDP_SUPPORT +int tx_map_xdpf(struct hinic3_nic_dev *nic_dev, struct xdp_frame *frame, + struct hinic3_txq *txq, struct hinic3_xdp_tx_info *tx_info, + struct hinic3_sq_wqe_combo *wqe_combo) +{ + struct hinic3_sq_wqe_desc *wqe_desc = wqe_combo->ctrl_bd0; + struct hinic3_dma_info *dma_info = tx_info->dma_info; + struct pci_dev *pdev = nic_dev->pdev; + + dma_info->dma = dma_map_single(&pdev->dev, frame->data, + frame->len, DMA_TO_DEVICE); + if (dma_mapping_error(&pdev->dev, dma_info->dma)) { + TXQ_STATS_INC(txq, map_xdpf_err); + return -EIO; + } + dma_info->len = frame->len; + + wqe_desc->hi_addr = hinic3_hw_be32(upper_32_bits(dma_info->dma)); + wqe_desc->lo_addr = hinic3_hw_be32(lower_32_bits(dma_info->dma)); + + wqe_desc->ctrl_len = dma_info->len; + + return 0; +} + +void hinic3_prepare_xdp_sq_ctrl(struct hinic3_sq_wqe_combo *wqe_combo, + u16 owner) +{ + struct hinic3_sq_wqe_desc *wqe_desc = wqe_combo->ctrl_bd0; + + wqe_desc->ctrl_len |= + SQ_CTRL_SET(SQ_NORMAL_WQE, DATA_FORMAT) | + SQ_CTRL_SET(wqe_combo->wqe_type, EXTENDED) | + SQ_CTRL_SET(owner, OWNER); + + wqe_desc->ctrl_len = hinic3_hw_be32(wqe_desc->ctrl_len); + wqe_desc->queue_info = 0; +} + +int hinic3_xdp_xmit_frame(struct hinic3_nic_dev *nic_dev, + struct hinic3_txq *txq, struct xdp_frame *xdpf) +{ + struct hinic3_sq_wqe_combo wqe_combo = {0}; + struct hinic3_xdp_tx_info *xdp_tx_info = NULL; + struct hinic3_tx_info *tx_info = NULL; + u16 pi = 0, owner = 0; + + if (unlikely(hinic3_maybe_stop_tx(txq, 1))) { + TXQ_STATS_INC(txq, busy); + return NETDEV_TX_BUSY; + } + + wqe_combo.ctrl_bd0 = hinic3_get_sq_one_wqebb(txq->sq, &pi); + wqe_combo.task_type = SQ_WQE_TASKSECT_4BYTES; + wqe_combo.wqe_type = SQ_WQE_COMPACT_TYPE; + owner = hinic3_get_and_update_sq_owner(txq->sq, pi, 1); + + xdp_tx_info = kzalloc(sizeof(*xdp_tx_info), GFP_ATOMIC); + if (!xdp_tx_info) { + hinic3_rollback_sq_wqebbs(txq->sq, 1, owner); + return -ENOMEM; + } + + tx_info = &txq->tx_info[pi]; + tx_info->wqebb_cnt = 1; + xdp_tx_info->dma_info = tx_info->dma_info; + xdp_tx_info->xdpf = xdpf; + + if (tx_map_xdpf(nic_dev, xdpf, txq, xdp_tx_info, &wqe_combo) != 0) { + kfree(xdp_tx_info); + hinic3_rollback_sq_wqebbs(txq->sq, 1, owner); + return -EIO; + } + hinic3_prepare_xdp_sq_ctrl(&wqe_combo, owner); + TXQ_STATS_INC(txq, xdp_xmits); + wmb(); /* ensure wqe info before updating ci */ + + return 0; +} + +int hinic3_xdp_xmit_frames(struct net_device *dev, int n, + struct xdp_frame **frames, u32 flags) +{ + struct hinic3_nic_dev *nic_dev = netdev_priv(dev); + struct hinic3_txq *txq; + u16 i, q_id, drops = 0; + + if (unlikely(!netif_carrier_ok(dev))) { + HINIC3_NIC_STATS_INC(nic_dev, tx_carrier_off_drop); + return -NETDEV_TX_BUSY; + } + + if (unlikely(flags & ~XDP_XMIT_FLAGS_MASK)) + return -EINVAL; + + q_id = raw_smp_processor_id() % nic_dev->q_params.num_qps; + txq = &nic_dev->txqs[q_id]; + + for (i = 0; i < n; i++) { + struct xdp_frame *xdpf = frames[i]; + + if (unlikely(hinic3_xdp_xmit_frame(nic_dev, txq, xdpf))) { + xdp_return_frame(xdpf); + TXQ_STATS_INC(txq, xdp_dropped); + drops++; + } + } + + if (flags & XDP_XMIT_FLUSH) { + hinic3_write_db(txq->sq, txq->cos, SQ_CFLAG_DP, + hinic3_get_sq_local_pi(txq->sq)); + } + return n - drops; +} + +struct xdp_frame *xdp_convert_to_frame(struct xdp_buff *xdp, + struct hinic3_nic_dev *nic_dev) +{ + struct xdp_frame *xdp_frame; + int metasize, headroom; + + if (xdp->rxq->mem.type == MEM_TYPE_XSK_BUFF_POOL) + return xdp_convert_zc_to_xdp_frame(xdp); + xdp_frame = xdp->data_hard_start; + headroom = xdp->data - xdp->data_hard_start; + metasize = xdp->data - xdp->data_meta; + metasize = metasize > 0 ? metasize : 0; + if (unlikely((headroom - metasize) < sizeof(*xdp_frame))) + return NULL; + if (unlikely(xdp->data_end > xdp_data_hard_end(xdp))) { + nicif_err(nic_dev, drv, nic_dev->netdev, + "Missing reserved tailroom\n"); + return NULL; + } + xdp_frame->frame_sz = xdp->frame_sz; + xdp_frame->data = xdp->data; + xdp_frame->len = xdp->data_end - xdp->data; + xdp_frame->headroom = (u16)(headroom - sizeof(*xdp_frame)); + xdp_frame->metasize = (u32)metasize; + xdp_frame->mem = xdp->rxq->mem; + + return xdp_frame; +} + +bool hinic3_xmit_xdp_buff(struct net_device *netdev, u16 q_id, + struct xdp_buff *xdp) +{ + struct hinic3_nic_dev *nic_dev = netdev_priv(netdev); + struct hinic3_txq *txq; + struct xdp_frame *xdpf; + + xdpf = xdp_convert_to_frame(xdp, nic_dev); + if (!xdpf) { + TXQ_STATS_INC(&nic_dev->txqs[q_id], xdp_dropped); + return false; + } + txq = &nic_dev->txqs[q_id]; + + if (unlikely(hinic3_xdp_xmit_frame(nic_dev, txq, xdpf) != 0)) { + xdp_return_frame(xdpf); + TXQ_STATS_INC(txq, xdp_dropped); + return false; + } + hinic3_write_db(txq->sq, txq->cos, SQ_CFLAG_DP, + hinic3_get_sq_local_pi(txq->sq)); + + return true; +} +#endif diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_tx.h b/drivers/net/ethernet/huawei/hinic3/hinic3_tx.h index 479466d..9b149da 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_tx.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_tx.h @@ -36,6 +36,9 @@ struct hinic3_txq_stats { u64 busy; u64 wake; u64 dropped; + u64 xdp_dropped; + u64 xdp_xmits; + u64 map_xdpf_err; /* Subdivision statistics show in private tool */ u64 skb_pad_err; @@ -70,6 +73,11 @@ union hinic3_ip { unsigned char *hdr; }; +struct hinic3_xdp_tx_info { + struct xdp_frame *xdpf; + struct hinic3_dma_info *dma_info; +}; + struct hinic3_tx_info { struct sk_buff *skb; @@ -98,6 +106,7 @@ struct hinic3_txq { u32 q_depth; u32 rsvd2; + struct hinic3_xdp_tx_info *xdp_tx_info; struct hinic3_tx_info *tx_info; struct hinic3_io_queue *sq; @@ -142,6 +151,28 @@ int hinic3_flush_txqs(struct net_device *netdev); void hinic3_set_txq_cos(struct hinic3_nic_dev *nic_dev, u16 start_qid, u16 q_num, u8 cos); +int hinic3_maybe_stop_tx(struct hinic3_txq *txq, u16 wqebb_cnt); + +u32 hinic3_tx_offload(struct sk_buff *skb, + struct hinic3_offload_info *offload_info, + struct hinic3_queue_info *queue_info, + struct hinic3_txq *txq); + +int tx_map_skb(struct hinic3_nic_dev *nic_dev, struct sk_buff *skb, + u16 valid_nr_frags, struct hinic3_txq *txq, + struct hinic3_tx_info *tx_info, + struct hinic3_sq_wqe_combo *wqe_combo); + +void hinic3_prepare_sq_ctrl(struct hinic3_sq_wqe_combo *wqe_combo, + struct hinic3_queue_info *queue_info, + int nr_descs, u16 owner); + +void get_pkt_stats(struct hinic3_tx_info *tx_info, struct sk_buff *skb); + +u16 hinic3_set_wqe_combo(struct hinic3_txq *txq, + struct hinic3_sq_wqe_combo *wqe_combo, + u16 num_sge, u16 *curr_pi); + void hinic3_tx_set_wqebb_cnt(void *wqe_combo, u32 offload, u16 num_sge); void hinic3_tx_set_compact_offload_wqebb_cnt(void *wqe_combo, u32 offload, u16 num_sge); @@ -162,4 +193,21 @@ static inline __sum16 csum_magic(union hinic3_ip *ip, unsigned short proto) csum_ipv6_magic(&ip->v6->saddr, &ip->v6->daddr, 0, proto, 0); } +int tx_map_xdpf(struct hinic3_nic_dev *nic_dev, struct xdp_frame *frame, + struct hinic3_txq *txq, struct hinic3_xdp_tx_info *tx_info, + struct hinic3_sq_wqe_combo *wqe_combo); + +void hinic3_prepare_xdp_sq_ctrl(struct hinic3_sq_wqe_combo *wqe_combo, + u16 owner); + +int hinic3_xdp_xmit_frame(struct hinic3_nic_dev *nic_dev, + struct hinic3_txq *txq, struct xdp_frame *xdpf); + +int hinic3_xdp_xmit_frames(struct net_device *dev, int n, + struct xdp_frame **frames, u32 flags); +bool hinic3_xmit_xdp_buff(struct net_device *netdev, u16 q_id, + struct xdp_buff *xdp); + +struct xdp_frame *xdp_convert_to_frame(struct xdp_buff *xdp, + struct hinic3_nic_dev *nic_dev); #endif diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_dev_mgmt.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_dev_mgmt.c index 0981d94..9ff0cb3 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_dev_mgmt.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_dev_mgmt.c @@ -4,6 +4,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": [COMM]" fmt #include <net/addrconf.h> + #include <linux/kernel.h> #include <linux/pci.h> #include <linux/device.h> @@ -383,7 +384,7 @@ out: static int get_dynamic_uld_dev_name(struct hinic3_pcidev *dev, enum hinic3_service_type type, char *ifname) { - u32 out_size = IFNAMSIZ; + u32 out_size = type == SERVICE_T_ROCE ? IB_DEVICE_NAME_MAX : IFNAMSIZ; if (!g_uld_info[type].ioctl) return -EFAULT; @@ -392,7 +393,30 @@ static int get_dynamic_uld_dev_name(struct hinic3_pcidev *dev, enum hinic3_servi NULL, 0, ifname, &out_size); } -static bool is_pcidev_match_dev_name(const char *dev_name, struct hinic3_pcidev *dev, +static bool judge_by_ib_dev_list(const char *dev_name) +{ + struct card_node *chip_node = NULL; + struct hinic3_pcidev *dev = NULL; + char ib_dev_name[IB_DEVICE_NAME_MAX] = {0}; + + list_for_each_entry(chip_node, &g_hinic3_chip_list, node) { + list_for_each_entry(dev, &chip_node->func_list, node) { + if (dev->uld_dev[SERVICE_T_ROCE] == NULL) + continue; + + if (get_dynamic_uld_dev_name(dev, SERVICE_T_ROCE, + (char *)ib_dev_name) != 0) + continue; + + if (strcmp(ib_dev_name, dev_name) == 0) + return true; + } + } + return false; +} + +static bool is_pcidev_match_dev_name(const char *dev_name, + struct hinic3_pcidev *dev, enum hinic3_service_type type) { enum hinic3_service_type i; @@ -404,8 +428,14 @@ static bool is_pcidev_match_dev_name(const char *dev_name, struct hinic3_pcidev if (type == SERVICE_T_MAX) { for (i = SERVICE_T_OVS; i < SERVICE_T_MAX; i++) { - if (!strncmp(dev->uld_dev_name[i], dev_name, IFNAMSIZ)) + if (i == SERVICE_T_ROCE && + judge_by_ib_dev_list(dev_name)) return true; + else if ((i != SERVICE_T_ROCE) && + (strncmp(dev->uld_dev_name[i], + dev_name, IFNAMSIZ) == 0)) + return true; + } } else { if (!strncmp(dev->uld_dev_name[type], dev_name, IFNAMSIZ)) @@ -421,22 +451,30 @@ static bool is_pcidev_match_dev_name(const char *dev_name, struct hinic3_pcidev return false; } -static struct hinic3_lld_dev *get_lld_dev_by_dev_name(const char *dev_name, - enum hinic3_service_type type, bool hold) +static struct hinic3_lld_dev *get_lld_from_ib_dev_list(const char *dev_name, + bool hold) { struct card_node *chip_node = NULL; struct hinic3_pcidev *dev = NULL; - - lld_hold(); + char ib_dev_name[IB_DEVICE_NAME_MAX] = {0}; list_for_each_entry(chip_node, &g_hinic3_chip_list, node) { list_for_each_entry(dev, &chip_node->func_list, node) { - if (is_pcidev_match_dev_name(dev_name, dev, type)) { - if (hold) - lld_dev_hold(&dev->lld_dev); - lld_put(); - return &dev->lld_dev; - } + if (dev->uld_dev[SERVICE_T_ROCE] == NULL) + continue; + + if (get_dynamic_uld_dev_name(dev, SERVICE_T_ROCE, + (char *)ib_dev_name) != 0) + continue; + + if (strcmp(ib_dev_name, dev_name) != 0) + continue; + + if (hold) + lld_dev_hold(&dev->lld_dev); + + lld_put(); + return &dev->lld_dev; } } @@ -445,7 +483,46 @@ static struct hinic3_lld_dev *get_lld_dev_by_dev_name(const char *dev_name, return NULL; } -struct hinic3_lld_dev *hinic3_get_lld_dev_by_chip_and_port(const char *chip_name, u8 port_id) +static struct hinic3_lld_dev *get_lld_by_uld_name(const char *dev_name, + enum hinic3_service_type type, + bool hold) +{ + struct card_node *chip_node = NULL; + struct hinic3_pcidev *dev = NULL; + bool flag; + + list_for_each_entry(chip_node, &g_hinic3_chip_list, node) { + list_for_each_entry(dev, &chip_node->func_list, node) { + flag = is_pcidev_match_dev_name(dev_name, dev, type); + if (!flag) + continue; + + if (hold) + lld_dev_hold(&dev->lld_dev); + + lld_put(); + return &dev->lld_dev; + } + } + lld_put(); + + return NULL; +} + +static struct hinic3_lld_dev *get_lld_dev_by_dev_name(const char *dev_name, + enum hinic3_service_type type, + bool hold) +{ + lld_hold(); + if (type == SERVICE_T_ROCE) { + return get_lld_from_ib_dev_list(dev_name, hold); + } else { + return get_lld_by_uld_name(dev_name, type, hold); + } +} + +struct hinic3_lld_dev *hinic3_get_lld_dev_by_chip_and_port( + const char *chip_name, u8 port_id) { struct card_node *chip_node = NULL; struct hinic3_pcidev *dev = NULL; @@ -457,7 +534,8 @@ struct hinic3_lld_dev *hinic3_get_lld_dev_by_chip_and_port(const char *chip_name continue; if (hinic3_physical_port_id(dev->hwdev) == port_id && - !strncmp(chip_node->chip_name, chip_name, IFNAMSIZ)) { + !strncmp(chip_node->chip_name, chip_name, + IFNAMSIZ)) { lld_dev_hold(&dev->lld_dev); lld_put(); @@ -703,9 +781,12 @@ void hinic3_get_os_hot_replace_info(void *oshr_info) struct card_node *hinic3_get_chip_node_by_lld(struct hinic3_lld_dev *lld_dev) { struct hinic3_pcidev *pci_adapter = pci_get_drvdata(lld_dev->pdev); + if (!pci_adapter) + return NULL; return pci_adapter->chip_node; } +EXPORT_SYMBOL(hinic3_get_chip_node_by_lld); static struct card_node *hinic3_get_chip_node_by_hwdev(const void *hwdev) { diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_dev_mgmt.h b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_dev_mgmt.h index 9815082..6165521 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_dev_mgmt.h +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_dev_mgmt.h @@ -37,6 +37,11 @@ enum { HINIC3_IN_REMOVE = 4, }; +enum { + HIROCE_STF_CHANGE = 0, + HIROCE_STF_NOT_CHANGE = 1, +}; + /* Structure pcidev private */ struct hinic3_pcidev { struct pci_dev *pcidev; @@ -82,7 +87,8 @@ struct hinic3_pcidev { spinlock_t uld_lock; /* uld_state lock */ u16 probe_fault_level; - u16 rsvd2; + u16 roce_stf_nochange : 1; + u16 rsvd2 : 15; u64 rsvd4; struct workqueue_struct *multi_host_mgmt_workq; diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_cfg.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_cfg.c index 41c439a..60d43e7 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_cfg.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_cfg.c @@ -718,7 +718,7 @@ static int cfg_init_eq(struct hinic3_hwdev *dev) for (i = 0; i < num_ceq; ++i) { eq[i].eqn = i; - eq[i].free = CFG_FREE; + eq[i].freed = CFG_FREE; eq[i].type = SERVICE_T_MAX; } @@ -751,7 +751,8 @@ int hinic3_vector_to_eqn(void *hwdev, enum hinic3_service_type type, int vector) vector_num = (vector_num % cfg_mgmt->eq_info.num_ceq) + CFG_RDMA_CEQ_BASE; eq = cfg_mgmt->eq_info.eq; - if (eq[vector_num].type == SERVICE_T_ROCE && eq[vector_num].free == CFG_BUSY) + if (eq[vector_num].type == SERVICE_T_ROCE && + eq[vector_num].freed == CFG_BUSY) eqn = eq[vector_num].eqn; return eqn; @@ -844,7 +845,7 @@ static int cfg_enable_interrupt(struct hinic3_hwdev *dev) /* u32 kernel uses to write allocated vector */ irq_info[i].info.irq_id = entry[i].vector; irq_info[i].type = SERVICE_T_MAX; - irq_info[i].free = CFG_FREE; + irq_info[i].freed = CFG_FREE; } kfree(entry); @@ -898,14 +899,14 @@ int hinic3_alloc_irqs(void *hwdev, enum hinic3_service_type type, u16 num, for (i = 0; i < num_new; i++) { for (j = 0; j < max_num_irq; j++) { - if (alloc_info[j].free == CFG_FREE) { + if (alloc_info[j].freed == CFG_FREE) { if (irq_info->num_irq_remain == 0) { sdk_err(dev->dev_hdl, "No free irq resource in cfg mgmt\n"); mutex_unlock(&irq_info->irq_mutex); return -EINVAL; } alloc_info[j].type = type; - alloc_info[j].free = CFG_BUSY; + alloc_info[j].freed = CFG_BUSY; irq_info_array[i].msix_entry_idx = alloc_info[j].info.msix_entry_idx; @@ -945,8 +946,8 @@ void hinic3_free_irq(void *hwdev, enum hinic3_service_type type, u32 irq_id) for (i = 0; i < max_num_irq; i++) { if (irq_id == alloc_info[i].info.irq_id && type == alloc_info[i].type) { - if (alloc_info[i].free == CFG_BUSY) { - alloc_info[i].free = CFG_FREE; + if (alloc_info[i].freed == CFG_BUSY) { + alloc_info[i].freed = CFG_FREE; irq_info->num_irq_remain++; if (irq_info->num_irq_remain > max_num_irq) { sdk_err(dev->dev_hdl, "Find target,but over range\n"); @@ -1007,9 +1008,9 @@ int hinic3_alloc_ceqs(void *hwdev, enum hinic3_service_type type, int num, } for (j = CFG_RDMA_CEQ_BASE; j < eq->num_ceq; j++) { - if (eq->eq[j].free == CFG_FREE) { + if (eq->eq[j].freed == CFG_FREE) { eq->eq[j].type = type; - eq->eq[j].free = CFG_BUSY; + eq->eq[j].freed = CFG_BUSY; eq->num_ceq_remain--; ceq_id_array[i] = eq->eq[j].eqn; (*act_num)++; @@ -1043,8 +1044,8 @@ void hinic3_free_ceq(void *hwdev, enum hinic3_service_type type, int ceq_id) for (i = 0; i < num_ceq; i++) { if (ceq_id == eq->eq[i].eqn && type == cfg_mgmt->eq_info.eq[i].type) { - if (eq->eq[i].free == CFG_BUSY) { - eq->eq[i].free = CFG_FREE; + if (eq->eq[i].freed == CFG_BUSY) { + eq->eq[i].freed = CFG_FREE; eq->num_ceq_remain++; if (eq->num_ceq_remain > num_ceq) eq->num_ceq_remain %= num_ceq; @@ -1532,6 +1533,44 @@ u8 hinic3_physical_port_id(void *hwdev) } EXPORT_SYMBOL(hinic3_physical_port_id); +void hinic3_set_bifur_link_status(void *hwdev, u8 port_id, u8 status) +{ +struct hinic3_hwdev *dev = hwdev; + + if (dev == NULL) { + pr_err("Hwdev pointer is NULL for set bifur link status\n"); + return; + } + + if (port_id >= BIFUR_MAX_LINK_STATUS_NUM) { + pr_err("port id:0x%x out of range for set bifur link status\n", + port_id); + return; + } + + dev->bifur_link_status[port_id] = status; +} +EXPORT_SYMBOL(hinic3_set_bifur_link_status); + +u8 hinic3_get_bifur_link_status(void *hwdev, u8 port_id) +{ +struct hinic3_hwdev *dev = hwdev; + +if (dev == NULL) { + pr_err("Hwdev pointer is NULL for getting bifur link status\n"); + return 0; +} + +if (port_id >= BIFUR_MAX_LINK_STATUS_NUM) { + pr_err("port id:0x%x out of range for get bifur link status\n", + port_id); + return 0; +} + +return dev->bifur_link_status[port_id]; +} +EXPORT_SYMBOL(hinic3_get_bifur_link_status); + u16 hinic3_func_max_vf(void *hwdev) { struct hinic3_hwdev *dev = hwdev; diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_cfg.h b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_cfg.h index 2f2310a..b9996d0 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_cfg.h +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_cfg.h @@ -258,7 +258,7 @@ struct svc_cap_info { struct cfg_eq { enum hinic3_service_type type; int eqn; - int free; /* 1 - alocated, 0- freed */ + int freed; /* 1 - alocated, 0- freed */ }; struct cfg_eq_info { @@ -274,7 +274,7 @@ struct cfg_eq_info { struct irq_alloc_info_st { enum hinic3_service_type type; - int free; /* 1 - alocated, 0- freed */ + int freed; /* 1 - alocated, 0- freed */ struct irq_info info; }; diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_comm.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_comm.c index 8659e0b..c80623d 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_comm.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_comm.c @@ -551,7 +551,8 @@ int hinic3_set_ppf_flr_type(void *hwdev, enum hinic3_ppf_flr_type flr_type) &flr_type_set, sizeof(flr_type_set), &flr_type_set, &out_size); if (err || !out_size || flr_type_set.head.status) { - sdk_err(dev->dev_hdl, "Failed to set ppf flr type, err: %d, status: 0x%x, out size: 0x%x\n", + sdk_err(dev->dev_hdl, + "Failed to set ppf flr type, err: %d, status: 0x%x, out size: 0x%x\n", err, flr_type_set.head.status, out_size); return -EIO; } @@ -1555,6 +1556,71 @@ free_buf: } EXPORT_SYMBOL(hinic3_get_hw_pf_infos); +int hinic3_get_pf_by_func(void *hwdev, u16 func_id, u8 *pf_id) +{ + struct comm_cmd_get_pf_by_func *pf_by_func = NULL; + u16 out_size = sizeof(*pf_by_func); + int err = 0; + + if (!hwdev || !pf_id) + return -EINVAL; + + pf_by_func = kzalloc(sizeof(*pf_by_func), GFP_KERNEL); + if (!pf_by_func) + return -ENOMEM; + pf_by_func->func_id = func_id; + + err = comm_msg_to_mgmt_sync(hwdev, COMM_MGMT_CMD_GET_PF_BY_FUNC, + pf_by_func, sizeof(*pf_by_func), + pf_by_func, &out_size); + if (pf_by_func->head.status != 0 || err != 0 || out_size == 0) { + sdk_err(((struct hinic3_hwdev *)hwdev)->dev_hdl, + "Failed to get pf by func, err: %d, status: 0x%x, out size: 0x%x\n", + err, pf_by_func->head.status, out_size); + err = -EIO; + goto free_buf; + } + + *pf_id = pf_by_func->pf_id; + +free_buf: + kfree(pf_by_func); + return err; +} +EXPORT_SYMBOL(hinic3_get_pf_by_func); + +int hinic3_get_pf_bus_by_dev(void *hwdev, u8 *bus_num) +{ + struct cmd_get_pf_bus_info_s *pf_bus_by_dev = NULL; + u16 out_size = sizeof(*pf_bus_by_dev); + int err = 0; + + if (hwdev == NULL || bus_num == NULL) + return -EINVAL; + + pf_bus_by_dev = kzalloc(sizeof(*pf_bus_by_dev), GFP_KERNEL); + if (pf_bus_by_dev == NULL) + return -ENOMEM; + + err = comm_msg_to_mgmt_sync(hwdev, COMM_MGMT_CMD_GET_PF_BUS_BY_DEV, + pf_bus_by_dev, sizeof(*pf_bus_by_dev), + pf_bus_by_dev, &out_size); + if (pf_bus_by_dev->head.status != 0 || err != 0 || out_size == 0) { + sdk_err(((struct hinic3_hwdev *)hwdev)->dev_hdl, + "Failed to get pf by func, err: %d, status: 0x%x, out size: 0x%x\n", + err, pf_bus_by_dev->head.status, out_size); + err = -EIO; + goto free_buf; + } + + *bus_num = pf_bus_by_dev->bus_num; + +free_buf: + kfree(pf_bus_by_dev); + return err; +} +EXPORT_SYMBOL(hinic3_get_pf_bus_by_dev); + int hinic3_get_global_attr(void *hwdev, struct comm_global_attr *attr) { struct comm_cmd_get_glb_attr get_attr; diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwdev.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwdev.c index c317f4a..117d4df 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwdev.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwdev.c @@ -2022,6 +2022,17 @@ u8 hinic3_max_pf_num(void *hwdev) } EXPORT_SYMBOL(hinic3_max_pf_num); +void *hinic3_ppf_hwdev(void *hwdev) +{ + struct hinic3_hwdev *dev = hwdev; + + if (!dev) + return NULL; + + return dev->ppf_hwdev; +} +EXPORT_SYMBOL(hinic3_ppf_hwdev); + void hinic3_fault_event_report(void *hwdev, u16 src, u16 level) { if (!hwdev) diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwdev.h b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwdev.h index 0ca639f..e365839 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwdev.h +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwdev.h @@ -121,6 +121,8 @@ struct mqm_eqm_vram_name_s { char vram_name[VRAM_NAME_MAX_LEN]; }; +#define BIFUR_MAX_LINK_STATUS_NUM 4 + struct hinic3_hwdev { void *adapter_hdl; /* pointer to hinic3_pcidev or NDIS_Adapter */ void *pcidev_hdl; /* pointer to pcidev or Handler */ @@ -196,7 +198,8 @@ struct hinic3_hwdev { enum hinic3_func_mode func_mode; enum hinic3_hot_plug_mode hot_plug_mode; enum hinic3_os_hot_replace_mode hot_replace_mode; - u32 rsvd3; + + u8 bifur_link_status[BIFUR_MAX_LINK_STATUS_NUM]; DECLARE_BITMAP(func_probe_in_host, MAX_FUNCTION_NUM); DECLARE_BITMAP(netdev_setup_state, MAX_FUNCTION_NUM); @@ -234,5 +237,6 @@ struct hinic3_hwdev { #define COMM_SUPPORT_ONLY_ENHANCE_CMDQ(hwdev) COMM_FEATURE_QW0(hwdev, ONLY_ENHANCE_CMDQ) void set_func_host_mode(struct hinic3_hwdev *hwdev, enum hinic3_func_mode mode); +void *hinic3_get_service_adapter(void *hwdev, enum hinic3_service_type type); #endif diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c index b7f9db5..f4452d0 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c @@ -1716,6 +1716,25 @@ static void hinic3_probe_success_process(struct hinic3_pcidev *pci_adapter) mutex_unlock(&pci_adapter->pdev_mutex); } +static void hinic3_probe_update_chip_node_info( + struct hinic3_pcidev *pci_adapter) +{ + struct pci_dev *pdev = pci_adapter->pcidev; + struct card_node *chip_node = pci_adapter->chip_node; + struct hinic3_board_info board_info = {0}; + + if (hinic3_get_pf_bus_by_dev(pci_adapter->hwdev, + &(chip_node->hw_bus_num)) != 0) + sdk_err(&pdev->dev, "Failed to get pf bus by dev\n"); + + if (hinic3_get_board_info(pci_adapter->hwdev, &board_info, + HINIC3_CHANNEL_COMM) == 0) + chip_node->board_type = board_info.board_type; + else + sdk_err(&pdev->dev, "Failed to get board info\n"); + +} + static int hinic3_probe_func(struct hinic3_pcidev *pci_adapter) { struct pci_dev *pdev = pci_adapter->pcidev; @@ -1759,7 +1778,7 @@ static int hinic3_probe_func(struct hinic3_pcidev *pci_adapter) goto set_bdf_err; } } - + hinic3_probe_update_chip_node_info(pci_adapter); hinic3_probe_success_process(pci_adapter); return 0; @@ -1953,9 +1972,7 @@ static void hinic3_probe_vf_add_dwork(struct pci_dev *pdev) if (!hinic3_is_host_vmsec_enable(pdev)) return; -#if defined(CONFIG_SP_VID_DID) - if (pdev->vendor == PCI_VENDOR_ID_SPNIC && pdev->device == HINIC3_DEV_SDI_5_1_ID_VF) { -#elif defined(CONFIG_NF_VID_DID) +#if defined(CONFIG_NF_VID_DID) if (pdev->vendor == PCI_VENDOR_ID_NF && pdev->device == NFNIC_DEV_ID_VF) { #else if (pdev->vendor == PCI_VENDOR_ID_HUAWEI && pdev->device == HINIC3_DEV_SDI_5_0_ID_VF) { @@ -2312,14 +2329,7 @@ free_pf_info: EXPORT_SYMBOL(hinic3_set_vf_service_state); static const struct pci_device_id hinic3_pci_table[] = { -#if defined(CONFIG_SP_VID_DID) - {PCI_VDEVICE(SPNIC, HINIC3_DEV_ID_STANDARD), 0}, - {PCI_VDEVICE(SPNIC, HINIC3_DEV_ID_SDI_5_1_PF), 0}, - {PCI_VDEVICE(SPNIC, HINIC3_DEV_ID_SDI_5_0_PF), 0}, - {PCI_VDEVICE(SPNIC, HINIC3_DEV_ID_SPN120), 0}, - {PCI_VDEVICE(SPNIC, HINIC3_DEV_ID_VF), 0}, - {PCI_VDEVICE(SPNIC, HINIC3_DEV_SDI_5_1_ID_VF), 0}, -#elif defined(CONFIG_NF_VID_DID) +#ifdef CONFIG_NF_VID_DID {PCI_VDEVICE(NF, NFNIC_DEV_ID_STANDARD), 0}, {PCI_VDEVICE(NF, NFNIC_DEV_ID_VF), 0}, #else diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_mgmt.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_mgmt.c index 4718458..0e09e2f 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_mgmt.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_mgmt.c @@ -554,7 +554,7 @@ int hinic3_msg_to_mgmt_api_chain_sync(void *hwdev, u8 mod, u16 cmd, if (!COMM_SUPPORT_API_CHAIN((struct hinic3_hwdev *)hwdev)) { sdk_err(((struct hinic3_hwdev *)hwdev)->dev_hdl, - "PF don't support api chain\n"); + "PF doesn't support api chain\n"); return -EPERM; } @@ -573,11 +573,11 @@ int hinic3_msg_to_mgmt_api_chain_async(void *hwdev, u8 mod, u16 cmd, if (hinic3_func_type(hwdev) == TYPE_VF) { err = -EFAULT; sdk_err(((struct hinic3_hwdev *)hwdev)->dev_hdl, - "VF don't support async cmd\n"); + "VF doesn't support async cmd\n"); } else if (!COMM_SUPPORT_API_CHAIN((struct hinic3_hwdev *)hwdev)) { err = -EPERM; sdk_err(((struct hinic3_hwdev *)hwdev)->dev_hdl, - "PF don't support api chain\n"); + "PF doesn't support api chain\n"); } else { err = hinic3_pf_to_mgmt_async(hwdev, mod, cmd, buf_in, in_size); } diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_nictool.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_nictool.c index 5a5ea53..d1caa03 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_nictool.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_nictool.c @@ -45,6 +45,11 @@ struct hw_drv_module_handle { hw_driv_module driv_func; }; +struct nictool_private_data { + u32 cmd; + struct hinic3_lld_dev *lld_dev; +}; + static int get_single_card_info(struct hinic3_lld_dev *lld_dev, const void *buf_in, u32 in_size, void *buf_out, u32 *out_size) { @@ -180,6 +185,11 @@ static int get_pf_dev_info(struct hinic3_lld_dev *lld_dev, const void *buf_in, u struct card_node *card_info = hinic3_get_chip_node_by_lld(lld_dev); int id, err; + if (card_info == NULL) { + pr_err("Invalid card info\n"); + return -EINVAL; + } + if (!buf_out || *out_size != sizeof(struct pf_dev_info) * PF_DEV_INFO_NUM) { pr_err("Invalid parameter: out_buf_size %u, expect %lu\n", *out_size, sizeof(*dev_info) * PF_DEV_INFO_NUM); @@ -240,6 +250,11 @@ static int free_knl_mem(struct hinic3_lld_dev *lld_dev, const void *buf_in, u32 struct card_node *card_info = hinic3_get_chip_node_by_lld(lld_dev); int id, err; + if (card_info == NULL) { + pr_err("Invalid card info\n"); + return -EINVAL; + } + err = sscanf(card_info->chip_name, HINIC3_CHIP_NAME "%d", &id); if (err < 0) { pr_err("Failed to get card id\n"); @@ -294,6 +309,11 @@ static int get_card_func_info(struct hinic3_lld_dev *lld_dev, const void *buf_in struct card_node *card_info = hinic3_get_chip_node_by_lld(lld_dev); int err, id = 0; + if (card_info == NULL) { + pr_err("Invalid card info\n"); + return -EINVAL; + } + err = card_info_param_valid(card_info->chip_name, buf_out, *out_size, &id); if (err) return err; @@ -326,6 +346,11 @@ static int get_pf_cap_info(struct hinic3_lld_dev *lld_dev, const void *buf_in, u struct svc_cap_info *svc_cap_info_in = (struct svc_cap_info *)buf_in; struct svc_cap_info *svc_cap_info_out = (struct svc_cap_info *)buf_out; + if (card_info == NULL) { + pr_err("Invalid card info\n"); + return -EINVAL; + } + if (*out_size != sizeof(struct svc_cap_info) || in_size != sizeof(struct svc_cap_info) || !buf_in || !buf_out) { pr_err("Invalid parameter: out_buf_size %u, in_size: %u, expect %lu\n", @@ -370,7 +395,7 @@ static int get_hw_drv_version(struct hinic3_lld_dev *lld_dev, const void *buf_in } snprintf(ver_info->ver, sizeof(ver_info->ver), "%s %s", HINIC3_DRV_VERSION, - "2025-05-08_00:00:08"); + "2025-11-17_00:00:00"); return 0; } @@ -419,28 +444,6 @@ static int get_mbox_cnt(struct hinic3_lld_dev *lld_dev, const void *buf_in, } #endif -struct hw_drv_module_handle hw_driv_module_cmd_handle[] = { - {FUNC_TYPE, get_func_type}, - {GET_FUNC_IDX, get_func_id}, - {GET_HW_STATS, (hw_driv_module)get_hw_driver_stats}, - {CLEAR_HW_STATS, clear_hw_driver_stats}, - {GET_SELF_TEST_RES, get_self_test_result}, - {GET_CHIP_FAULT_STATS, (hw_driv_module)get_chip_faults_stats}, - {GET_SINGLE_CARD_INFO, (hw_driv_module)get_single_card_info}, - {IS_DRV_IN_VM, is_driver_in_vm}, - {GET_CHIP_ID, get_all_chip_id_cmd}, - {GET_PF_DEV_INFO, get_pf_dev_info}, - {CMD_FREE_MEM, free_knl_mem}, - {GET_CHIP_INFO, get_card_func_info}, - {GET_FUNC_CAP, get_pf_cap_info}, - {GET_DRV_VERSION, get_hw_drv_version}, - {GET_PF_ID, get_pf_id}, -#ifndef __HIFC__ - {GET_OS_HOT_REPLACE_INFO, get_os_hot_replace_info}, - {GET_MBOX_CNT, (hw_driv_module)get_mbox_cnt}, -#endif -}; - static int alloc_tmp_buf(void *hwdev, struct msg_module *nt_msg, u32 in_size, void **buf_in, u32 out_size, void **buf_out) { @@ -476,6 +479,27 @@ static void free_tmp_buf(void *hwdev, struct msg_module *nt_msg, static int send_to_hw_driver(struct hinic3_lld_dev *lld_dev, struct msg_module *nt_msg, const void *buf_in, u32 in_size, void *buf_out, u32 *out_size) { + struct hw_drv_module_handle hw_driv_module_cmd_handle[] = { + {FUNC_TYPE, get_func_type}, + {GET_FUNC_IDX, get_func_id}, + {GET_HW_STATS, (hw_driv_module)get_hw_driver_stats}, + {CLEAR_HW_STATS, clear_hw_driver_stats}, + {GET_SELF_TEST_RES, get_self_test_result}, + {GET_CHIP_FAULT_STATS, (hw_driv_module)get_chip_faults_stats}, + {GET_SINGLE_CARD_INFO, (hw_driv_module)get_single_card_info}, + {IS_DRV_IN_VM, is_driver_in_vm}, + {GET_CHIP_ID, get_all_chip_id_cmd}, + {GET_PF_DEV_INFO, get_pf_dev_info}, + {CMD_FREE_MEM, free_knl_mem}, + {GET_CHIP_INFO, get_card_func_info}, + {GET_FUNC_CAP, get_pf_cap_info}, + {GET_DRV_VERSION, get_hw_drv_version}, + {GET_PF_ID, get_pf_id}, + #ifndef __HIFC__ + {GET_OS_HOT_REPLACE_INFO, get_os_hot_replace_info}, + {GET_MBOX_CNT, (hw_driv_module)get_mbox_cnt}, + #endif + }; int index, num_cmds = (int)(sizeof(hw_driv_module_cmd_handle) / sizeof(hw_driv_module_cmd_handle[0])); enum driver_cmd_type cmd_type = @@ -579,6 +603,7 @@ static int cmd_parameter_valid(struct msg_module *nt_msg, unsigned long arg, } nt_msg->device_name[IFNAMSIZ - 1] = '\0'; + nt_msg->ib_device_name[IB_DEVICE_NAME_MAX - 1] = '\0'; return 0; } @@ -594,17 +619,25 @@ static struct hinic3_lld_dev *get_lld_dev_by_nt_msg(struct msg_module *nt_msg) } else if (nt_msg->module == SEND_TO_CUSTOM_DRIVER && nt_msg->msg_formate == CMD_CUSTOM_BOND_GET_CHIP_NAME) { lld_dev = hinic3_get_lld_dev_by_dev_name(nt_msg->device_name, SERVICE_T_MAX); - } else if (nt_msg->module == SEND_TO_VBS_DRIVER || nt_msg->module == SEND_TO_BIFUR_DRIVER) { + } else if (nt_msg->module == SEND_TO_VBS_DRIVER || + nt_msg->module == SEND_TO_BIFUR_DRIVER || + nt_msg->msg_formate == BOND_DEFAULT_OFFLOAD) { lld_dev = hinic3_get_lld_dev_by_chip_name(nt_msg->device_name); } else if (nt_msg->module >= SEND_TO_SRV_DRV_BASE && nt_msg->module < SEND_TO_DRIVER_MAX && nt_msg->msg_formate != GET_DRV_VERSION) { lld_dev = hinic3_get_lld_dev_by_dev_name(nt_msg->device_name, nt_msg->module - SEND_TO_SRV_DRV_BASE); + if (!lld_dev && nt_msg->module == SEND_TO_ROCE_DRIVER) + lld_dev = hinic3_get_lld_dev_by_dev_name( + nt_msg->ib_device_name, SERVICE_T_ROCE); } else { lld_dev = hinic3_get_lld_dev_by_chip_name(nt_msg->device_name); if (!lld_dev) lld_dev = hinic3_get_lld_dev_by_dev_name(nt_msg->device_name, SERVICE_T_MAX); + if (!lld_dev) + lld_dev = hinic3_get_lld_dev_by_dev_name( + nt_msg->ib_device_name, SERVICE_T_ROCE); } return lld_dev; @@ -639,6 +672,13 @@ static long hinicadm_k_unlocked_ioctl(struct file *pfile, unsigned long arg) return 0; } + if (pfile->private_data != NULL) { + struct nictool_private_data *private_data = + (struct nictool_private_data *)pfile->private_data; + private_data->cmd = nt_msg.msg_formate; + private_data->lld_dev = lld_dev; + } + ret = alloc_tmp_buf(hinic3_get_sdk_hwdev_by_lld(lld_dev), &nt_msg, in_size, &buf_in, out_size_expect, &buf_out); if (ret) { @@ -755,11 +795,44 @@ static long dbgtool_k_unlocked_ioctl(struct file *pfile, static int nictool_k_release(struct inode *pnode, struct file *pfile) { + if (pfile->private_data != NULL) { + struct nictool_private_data *private_data = + (struct nictool_private_data *)pfile->private_data; + if (private_data->cmd == SET_MAC_SPEED_STATUS) { + struct msg_module nt_msg; + enum mac_speed_status buf_in = STOP_STATUS; + int ret = 0; + + nt_msg.module = SEND_TO_NIC_DRIVER; + nt_msg.msg_formate = SET_MAC_SPEED_STATUS; + ret = nictool_exec_cmd(private_data->lld_dev, &nt_msg, + (void *)&buf_in, + sizeof(enum mac_speed_status), + NULL, NULL); + if (ret != 0) { + pr_err("Nictool k release failed, module: %u, ret: %d.\n", + nt_msg.module, ret); + return ret; + } + } + kfree(pfile->private_data); + pfile->private_data = NULL; + } + return 0; } static int nictool_k_open(struct inode *pnode, struct file *pfile) { + struct nictool_private_data *private_data = + (struct nictool_private_data *) + kzalloc(sizeof(struct nictool_private_data), GFP_KERNEL); + if (private_data == NULL) { + pr_err("Failed to allocate nictool_private_data\n"); + return -ENOMEM; + } + pfile->private_data = (void *)private_data; + return 0; } @@ -801,7 +874,7 @@ static int hinic3_mem_mmap(struct file *filp, struct vm_area_struct *vma) } /* old version of tool set vma->vm_pgoff to 0 */ - phy_addr = offset ? offset : g_card_phy_addr[card_id]; + phy_addr = (offset != 0) ? offset : g_card_phy_addr[card_id]; /* check phy_addr valid */ if (phy_addr != g_card_phy_addr[card_id]) { diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_nictool.h b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_nictool.h index c943dfc..f83f3fe 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_nictool.h +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_nictool.h @@ -15,6 +15,12 @@ #define MAX_CARD_NUM (64) +enum mac_speed_status { + STOP_STATUS, + RUN_STATUS, + READY_STATUS, +}; + int nictool_k_init(void *hwdev, void *chip_node); void nictool_k_uninit(void *hwdev, void *chip_node); diff --git a/drivers/net/ethernet/huawei/hinic3/include/bond/bond_common_defs.h b/drivers/net/ethernet/huawei/hinic3/include/bond/bond_common_defs.h index 01ab739..8e3438b 100644 --- a/drivers/net/ethernet/huawei/hinic3/include/bond/bond_common_defs.h +++ b/drivers/net/ethernet/huawei/hinic3/include/bond/bond_common_defs.h @@ -14,6 +14,17 @@ (((_id) >= BOND_FIRST_ID) && ((_id) <= BOND_MAX_ID)) #define BOND_ID_IS_INVALID(_id) (!(BOND_ID_IS_VALID(_id))) +#define MAX_FUNC_NUM (1024) +#define U32_BITS_NUM 32 +#define FUNC_OFFLOAD_BITMAP_LEN (MAX_FUNC_NUM / U32_BITS_NUM) + +#define ARRAY_BITMAP_SET(bm, bit) \ + ((bm)[(bit) / U32_BITS_NUM] |= (1LU << ((bit) % U32_BITS_NUM))) +#define ARRAY_BITMAP_CLR(bm, bit) \ + ((bm)[(bit) / U32_BITS_NUM] &= ~(1LU << ((bit) % U32_BITS_NUM))) +#define ARRAY_BITMAP_JUDGE(bm, bit) \ + ((bm)[(bit) / U32_BITS_NUM] & (1LU << ((bit) % U32_BITS_NUM))) + enum bond_group_id { BOND_FIRST_ID = 1, BOND_MAX_ID = 4, @@ -70,4 +81,9 @@ struct tag_bond_get { struct tag_bond_port_attr attr[BOND_PORT_MAX_NUM]; }; +#define TX_BIFUR_EN(bifur_en, bond_mode) \ + (((bifur_en) != 0) && \ + (((bond_mode) == OVS_BOND_MODE_BALANCE) || \ + ((bond_mode)) == OVS_BOND_MODE_LACP)) + #endif /** BOND_COMMON_DEFS_H */ diff --git a/drivers/net/ethernet/huawei/hinic3/include/cfg_mgmt/cfg_mgmt_mpu_cmd_defs.h b/drivers/net/ethernet/huawei/hinic3/include/cfg_mgmt/cfg_mgmt_mpu_cmd_defs.h index f9737ea..1f89662 100644 --- a/drivers/net/ethernet/huawei/hinic3/include/cfg_mgmt/cfg_mgmt_mpu_cmd_defs.h +++ b/drivers/net/ethernet/huawei/hinic3/include/cfg_mgmt/cfg_mgmt_mpu_cmd_defs.h @@ -22,6 +22,7 @@ enum servic_bit_define { SERVICE_BIT_MIGRATE = 12, SERVICE_BIT_VROCE = 13, SERVICE_BIT_BIFUR = 14, + SERVICE_BIT_TXBOND = 15, SERVICE_BIT_MAX }; @@ -40,6 +41,7 @@ enum servic_bit_define { #define CFG_SERVICE_MASK_MIGRATE (0x1 << SERVICE_BIT_MIGRATE) #define CFG_SERVICE_MASK_VROCE (0x1 << SERVICE_BIT_VROCE) #define CFG_SERVICE_MASK_BIFUR (0x1 << SERVICE_BIT_BIFUR) +#define CFG_SERVICE_MASK_TXBOND (0x1 << SERVICE_BIT_TXBOND) /* Definition of the scenario ID in the cfg_data, which is used for SML memory allocation. */ enum scenes_id_define { diff --git a/drivers/net/ethernet/huawei/hinic3/include/hinic3_lld.h b/drivers/net/ethernet/huawei/hinic3/include/hinic3_lld.h index e36ba1d..e077fcd 100644 --- a/drivers/net/ethernet/huawei/hinic3/include/hinic3_lld.h +++ b/drivers/net/ethernet/huawei/hinic3/include/hinic3_lld.h @@ -147,6 +147,13 @@ struct hinic3_lld_dev *hinic3_get_ppf_lld_dev(struct hinic3_lld_dev *lld_dev); **/ struct hinic3_lld_dev *hinic3_get_ppf_lld_dev_unsafe(struct hinic3_lld_dev *lld_dev); +/** + * @brief hinic3_get_chip_node_by_lld - + * get chip node device by current function's lld device + * @param lld_dev: current function's lld device + **/ +struct card_node *hinic3_get_chip_node_by_lld(struct hinic3_lld_dev *lld_dev); + /** * @brief uld_dev_hold - get reference to uld_dev * @param lld_dev: lld device diff --git a/drivers/net/ethernet/huawei/hinic3/include/mpu/mag_mpu_cmd.h b/drivers/net/ethernet/huawei/hinic3/include/mpu/mag_mpu_cmd.h index 4cd6f94..1e68d3c 100644 --- a/drivers/net/ethernet/huawei/hinic3/include/mpu/mag_mpu_cmd.h +++ b/drivers/net/ethernet/huawei/hinic3/include/mpu/mag_mpu_cmd.h @@ -60,6 +60,10 @@ enum mag_cmd { MAG_CMD_GET_PCS_ERR_CNT = 154, /* pcs err count @see struct mag_cmd_event_port_info */ MAG_CMD_GET_MAG_CNT = 155, /* fec code count @see struct mag_cmd_get_mag_cnt */ MAG_CMD_DUMP_ANTRAIN_INFO = 156, /* dump anlt info @see mag_cmd_dump_antrain_info */ + /* < rsfec code count @see struct mag_cmd_get_rsfec_cnt */ + MAG_CMD_GET_RSFEC_CNT = 157, + /* < get speed info @see struct mag_cmd_get_port_speed_info */ + MAG_CMD_GET_PORT_SPEED = 158, /* patch reserve cmd */ MAG_CMD_PATCH_RSVD_0 = 200, diff --git a/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_inband_cmd.h b/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_inband_cmd.h index 3841bb5..053334e 100644 --- a/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_inband_cmd.h +++ b/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_inband_cmd.h @@ -53,6 +53,12 @@ enum hinic3_mgmt_cmd { COMM_MGMT_CMD_GET_SDI_INFO, /**< get sdi info @see comm_cmd_sdi_info */ COMM_MGMT_CMD_ROOT_CTX_LOAD, /* get root context info @see comm_cmd_root_ctx_load_req_s */ COMM_MGMT_CMD_GET_HW_BOND, /**< get bond info @see comm_cmd_hw_bond_infos */ + /**< save mpu and npu version @see mpu_and_npu_version_s */ + COMM_MGMT_CMD_MPU_AND_NPU_VER, + /**< get pf id by func id, which includes vf_id and pf_id */ + COMM_MGMT_CMD_GET_PF_BY_FUNC, + /**< pf bus info @see struct cmd_get_pf_bus_info_s */ + COMM_MGMT_CMD_GET_PF_BUS_BY_DEV, COMM_MGMT_CMD_UPDATE_FW = 80, /* update firmware @see cmd_update_fw @see comm_info_head */ COMM_MGMT_CMD_ACTIVE_FW, /**< cold active firmware @see cmd_active_firmware */ diff --git a/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_inband_cmd_defs.h b/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_inband_cmd_defs.h index 698730f..c2eb255 100644 --- a/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_inband_cmd_defs.h +++ b/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_inband_cmd_defs.h @@ -362,7 +362,7 @@ struct hinic3_board_info { u8 board_id; /**< board id */ u32 rsvd; u32 service_en_bitmap; /**< service en bitmap */ - u8 scenes_id; /**< scenes id */ + u8 scenes_id; /**< scene id */ u8 cfg_template_id; /**< cfg template index */ u8 hardware_id; /**< hardware id */ u8 spu_en; /**< spu enable flag */ @@ -420,6 +420,14 @@ struct comm_cmd_hw_pf_infos { struct hinic3_hw_pf_infos infos; /**< all pf info @see struct hinic3_hw_pf_infos */ }; +struct comm_cmd_get_pf_by_func { + struct mgmt_msg_head head; + + u16 func_id; + u8 pf_id; + u8 rsvd1; +}; + struct comm_cmd_bdf_info { struct mgmt_msg_head head; @@ -809,6 +817,12 @@ struct cmd_get_bdf_info_s { u32 vf_num; /**< vf num */ }; +struct cmd_get_pf_bus_info_s { + struct mgmt_msg_head head; + u8 bus_num; + u8 rsv[3]; +}; + #define CPI_TCAM_DBG_CMD_SET_TASK_ENABLE_VALID 0x1 #define CPI_TCAM_DBG_CMD_SET_TIME_INTERVAL_VALID 0x2 #define CPI_TCAM_DBG_CMD_TYPE_SET 0 diff --git a/drivers/net/ethernet/huawei/hinic3/include/mpu/nic_cfg_comm.h b/drivers/net/ethernet/huawei/hinic3/include/mpu/nic_cfg_comm.h index 5b2bdc8..0e40417 100644 --- a/drivers/net/ethernet/huawei/hinic3/include/mpu/nic_cfg_comm.h +++ b/drivers/net/ethernet/huawei/hinic3/include/mpu/nic_cfg_comm.h @@ -25,6 +25,12 @@ enum nic_rss_hash_type { NIC_RSS_HASH_TYPE_MAX /* MUST BE THE LAST ONE */ }; +enum hinic3_nic_capture_packet_mode { + ROCE_CAPTURE_PKT_MODE = 0, + NIC_CAPTURE_PKT_MODE, + CAPTURE_PKT_MAX +}; + #define NIC_RSS_INDIR_SIZE 256 #define NIC_RSS_KEY_SIZE 40 diff --git a/drivers/net/ethernet/huawei/hinic3/mag_mpu_cmd_defs.h b/drivers/net/ethernet/huawei/hinic3/mag_mpu_cmd_defs.h index c8533e5..2807bf9 100644 --- a/drivers/net/ethernet/huawei/hinic3/mag_mpu_cmd_defs.h +++ b/drivers/net/ethernet/huawei/hinic3/mag_mpu_cmd_defs.h @@ -5,6 +5,7 @@ #define MAG_MPU_CMD_DEFS_H #include "mpu_cmd_base_defs.h" +#include "bond_common_defs.h" /* serdes cmd struct define */ #define CMD_ARRAY_BUF_SIZE 64 @@ -480,6 +481,33 @@ enum mag_wire_type { MAG_CMD_WIRE_TYPE_BACKPLANE = 0x42 }; +#define MAX_NUM_OF_PATH_ULOG 128 +struct mag_cmd_monitor_mac_speed { + struct mgmt_msg_head head; + + u32 time; + u32 cpu_id; + u8 direction; + u8 number; + u8 status; + u8 log_file[MAX_NUM_OF_PATH_ULOG]; + u8 rsvd; +}; + +#define ETH_ALEN 6 +struct mag_cmd_bond_default_offload { + struct mgmt_msg_head head; + + u16 func_id; + u16 vf_num; + u16 bond_id; + u8 enable; + u8 slaves; + u8 mac[ETH_ALEN]; + u8 is_offload; + u8 sync_flag; +}; + struct mag_cmd_get_xsfp_info { struct mgmt_msg_head head; @@ -683,7 +711,7 @@ struct mag_cmd_event_port_info { }; struct mag_cmd_rsfec_stats { - u32 rx_err_lane_phy; + u64 rx_err_lane_phy; }; struct mag_cmd_port_stats { @@ -868,6 +896,31 @@ struct mag_port_stats { u64 rx_unfilter_pkts_port; }; +struct mag_port_speed { + u64 time_stamp; + u64 mac_total_octs_num; +}; + +struct mag_speed_info { + u8 direction; + u8 length; + u8 rsvd0[2]; +}; + +struct mag_cmd_port_speed_info { + struct mgmt_msg_head head; + + u8 port_id; + struct mag_speed_info info; + u8 rsvd0[3]; +}; + +struct mag_cmd_get_port_speed { + struct mgmt_msg_head head; + + struct mag_port_speed *speed; +}; + struct mag_cmd_port_stats_info { struct mgmt_msg_head head; @@ -901,6 +954,16 @@ struct mag_cmd_get_mag_cnt { u32 mag_csr[128]; }; +struct mag_cmd_get_rsfec_cnt { + struct mgmt_msg_head head; + + u8 port_id; + u8 len; + u8 rsvd0[2]; + + u64 rx_err_lane; +}; + struct mag_cmd_dump_antrain_info { struct mgmt_msg_head head; diff --git a/drivers/net/ethernet/huawei/hinic3/nic_mpu_cmd.h b/drivers/net/ethernet/huawei/hinic3/nic_mpu_cmd.h index b0114a0..e54f9f7 100644 --- a/drivers/net/ethernet/huawei/hinic3/nic_mpu_cmd.h +++ b/drivers/net/ethernet/huawei/hinic3/nic_mpu_cmd.h @@ -35,8 +35,6 @@ enum hinic3_nic_cmd { HINIC3_NIC_CMD_CACHE_OUT_QP_RES, HINIC3_NIC_CMD_SET_FUNC_ER_FWD_ID, - HINIC3_NIC_CMD_SET_RQ_CI_CTX, - /* MAC & VLAN CFG & VXLAN CFG */ HINIC3_NIC_CMD_GET_MAC = 20, HINIC3_NIC_CMD_SET_MAC, @@ -53,13 +51,20 @@ enum hinic3_nic_cmd { HINIC3_NIC_CMD_RX_RATE_CFG, HINIC3_NIC_CMD_WR_ORDERING_CFG, - + /* Bond mac address sync to function @see > cmd_bond_mac_sync */ + HINIC3_NIC_CMD_MAC_SYNC, + HINIC3_NIC_CMD_SET_RQ_CI_CTX, + HINIC3_NIC_CMD_SET_RQ_ENABLE, /* SR-IOV */ HINIC3_NIC_CMD_CFG_VF_VLAN = 40, HINIC3_NIC_CMD_SET_SPOOPCHK_STATE, /* RATE LIMIT */ HINIC3_NIC_CMD_SET_MAX_MIN_RATE, + /** CQE COALESCE CFG */ + HINIC3_NIC_CMD_CFG_CQE_COALESCE_OFFLOAD, + HINIC3_NIC_CMD_CFG_CQE_COALESCE_OFFLOAD_TIMER, + /* RSS CFG */ HINIC3_NIC_CMD_RSS_CFG = 60, HINIC3_NIC_CMD_RSS_TEMP_MGR, /* TODO: delete after implement nego cmd */ @@ -108,6 +113,7 @@ enum hinic3_nic_cmd { HINIC3_NIC_CMD_QOS_MAP_CFG, HINIC3_NIC_CMD_FORCE_PKT_DROP, HINIC3_NIC_CMD_CFG_TX_PROMISC_SKIP = 114, + HINIC3_NIC_CMD_GET_CIR_DROP, HINIC3_NIC_CMD_SET_PORT_FLOW_BIFUR_ENABLE = 117, HINIC3_NIC_CMD_TX_PAUSE_EXCP_NOTICE = 118, HINIC3_NIC_CMD_INQUIRT_PAUSE_CFG = 119, @@ -130,6 +136,7 @@ enum hinic3_nic_cmd { HINIC3_NIC_CMD_SET_UCAPTURE_OPT = 160, /* TODO: move to roce */ HINIC3_NIC_CMD_SET_VHD_CFG, + HINIC3_NIC_CMD_GET_UCAPTURE_INFO, /**< Get capture packet enable info */ /* OUT OF BAND */ HINIC3_NIC_CMD_GET_OUTBAND_CFG = 170, /* Get outband vlan cfg info */ @@ -171,6 +178,14 @@ enum hinic3_nic_cmd { HINIC3_NIC_CMD_GET_RQ_INFO = 241, + /** LRO CFG */ + /* < Set/Get LRO cfg @see > mpu_nic_cmd_lro_cfg */ + HINIC3_NIC_CMD_LRO_CFG, + + /* VF_LAG */ + HINIC3_NIC_CMD_CFG_VF_LAG, + HINIC3_NIC_CMD_VF_LAG_SYNC_BOND_STATE, + HINIC3_NIC_CMD_MAX = 256, }; diff --git a/drivers/net/ethernet/huawei/hinic3/nic_mpu_cmd_defs.h b/drivers/net/ethernet/huawei/hinic3/nic_mpu_cmd_defs.h index 5c28573..93cbc7d 100644 --- a/drivers/net/ethernet/huawei/hinic3/nic_mpu_cmd_defs.h +++ b/drivers/net/ethernet/huawei/hinic3/nic_mpu_cmd_defs.h @@ -53,6 +53,12 @@ enum nic_feature_cap { }; #define NIC_F_ALL_MASK 0x7FBFFFF /* 使能所有属性 */ +#define FLOW_BIFUR_CMD_SET 0 +#define FLOW_BIFUR_CMD_GET 1 +#define VF_LAG_VF_NUM_PER_GROUP 32 +#define VF_LAG_VF_NUM_GROUP_NUM 128 +#define MAX_VF_ID 4096 +#define VF_LAG_BOND_MIN_SLAVE_NUM 2 struct hinic3_mgmt_msg_head { u8 status; @@ -60,6 +66,25 @@ struct hinic3_mgmt_msg_head { u8 rsvd0[6]; }; +struct mpu_vf_lag_bitmap { + u32 vf_bit_map[VF_LAG_VF_NUM_GROUP_NUM]; +}; + +struct mpu_vf_lag_bitmap *get_g_vf_lag_bitmap(void); + +struct hinic3_vf_lag_cmd { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u8 opcode; /* 0 -> set, 1 -> get */ + u8 en_flag; /* 0 -> disable, 1 -> enable */ + u8 bond_active_num; + u8 bond_active_bitmap; + u8 mac_sync_flag; + u8 rsvd; + struct mpu_vf_lag_bitmap vf_lag_bitmap; +}; + #define NIC_MAX_FEATURE_QWORD 4 struct hinic3_cmd_feature_nego { struct hinic3_mgmt_msg_head msg_head; @@ -215,6 +240,14 @@ struct hinic3_port_stats { struct hinic3_phy_fpga_port_stats stats; }; +#define HINIC3_CMD_MAX_DP_DATA_NUM 50 +struct hinic3_cmd_get_dp_info_resp { + struct hinic3_mgmt_msg_head head; + u16 length; + u16 rsv; + u64 value[HINIC3_CMD_MAX_DP_DATA_NUM]; +}; + struct hinic3_cmd_vport_stats { struct hinic3_mgmt_msg_head msg_head; @@ -321,6 +354,8 @@ struct hinic3_rq_cqe_ctx { }; #define DFX_SM_TBL_BUF_MAX (768) +#define MAC_SHADOW_TBL_8_4_SIZE 12 +#define VF_LAG_TABLE_ARG_NUM 64 struct nic_cmd_dfx_sm_table { struct hinic3_mgmt_msg_head msg_head; @@ -340,7 +375,7 @@ struct hinic3_cmd_vlan_offload { /* ucode capture cfg info */ struct nic_cmd_capture_info { struct hinic3_mgmt_msg_head msg_head; - u32 op_type; + u32 op_type; /* 0 -- roce, 1 -- nic */ u32 func_port; u32 is_en_trx; u32 offset_cos; @@ -376,6 +411,28 @@ struct hinic3_cmd_local_lro_state { u8 state; /* 0: disable, 1: enable */ }; +/* lro_cfg data_type */ +#define LRO_OP_SET 1 +#define LRO_OP_GET 0 + +enum { + NIC_SOFT_LRO_DISABLE = 0, + NIC_HW_LRO_MAX_LEN, + NIC_HW_LRO_MAX_NUM, + NIC_HW_LRO_TIMEOUT, + NIC_LRO_CFG_MAX +}; + +struct hinic3_cmd_lro_cfg { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u8 data; + u8 data_type; + u8 opcode; /* 0: get state, 1: set state */ + u8 rsvd1[3]; +}; + struct hinic3_cmd_gtp_inner_parse_status { struct hinic3_mgmt_msg_head msg_head; @@ -384,6 +441,29 @@ struct hinic3_cmd_gtp_inner_parse_status { u8 status; /* 0: disable, 1: enable */ }; +#define HINIC3_CMD_TYPE_STATE 0 +#define HINIC3_CMD_TYPE_NUM 1 + +struct hinic3_cmd_cqe_coalesce_offload { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u8 opcode; /* 0: get state, 1: set state */ + u8 optype; /* 0: state, 1: max_num */ + u8 state; /* 0: disable, 1: enable */ + u8 max_num; + u8 rsvd[2]; +}; + +struct hinic3_cmd_cqe_coalesce_timer { + struct hinic3_mgmt_msg_head msg_head; + + u8 opcode; /* 1: set timer value, 0: get timer value */ + u8 rsvd1; + u16 rsvd2; + u32 timer; +}; + struct hinic3_cmd_vf_vlan_config { struct hinic3_mgmt_msg_head msg_head; -- 2.43.0

2 1

[PATCH OLK-5.10] sched: Fix incorrect cluster mask
by Zhang Qiao 26 Nov '25

26 Nov '25

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/ID89XG -------------------------------- The cpu_clustergroup_mask() does not represent the actual CPU topology. Fixes: a042432f1f90 ("sched: topology: Build soft domain for LLC") Signed-off-by: Zhang Qiao <zhangqiao22(a)huawei.com> --- kernel/sched/soft_domain.c | 25 ++++++++++--------------- 1 file changed, 10 insertions(+), 15 deletions(-) diff --git a/kernel/sched/soft_domain.c b/kernel/sched/soft_domain.c index fdf53fa932b5..f8bca1005b4e 100644 --- a/kernel/sched/soft_domain.c +++ b/kernel/sched/soft_domain.c @@ -46,10 +46,9 @@ static DEFINE_PER_CPU(struct soft_domain *, g_sf_d); static void free_sub_soft_domain(struct soft_domain *sf_d); -static int build_soft_sub_domain(struct sched_domain *sd, struct cpumask *cpus) +static int build_soft_sub_domain(int nid, struct cpumask *cpus) { - struct cpumask *span = sched_domain_span(sd); - int nid = cpu_to_node(cpumask_first(span)); + const struct cpumask *span = cpumask_of_node(nid); struct soft_domain *sf_d = NULL; int i; @@ -72,8 +71,8 @@ static int build_soft_sub_domain(struct sched_domain *sd, struct cpumask *cpus) return -ENOMEM; } list_add_tail(&sub_d->node, &sf_d->child_domain); - cpumask_and(soft_domain_span(sub_d->span), span, cpu_clustergroup_mask(i)); - cpumask_andnot(cpus, cpus, cpu_clustergroup_mask(i)); + cpumask_and(soft_domain_span(sub_d->span), span, topology_cluster_cpumask(i)); + cpumask_andnot(cpus, cpus, topology_cluster_cpumask(i)); } for_each_cpu(i, span) { @@ -117,7 +116,6 @@ static void free_soft_domain(void) void build_soft_domain(void) { - struct sched_domain *sd; static struct cpumask cpus; int i, ret; @@ -126,15 +124,12 @@ void build_soft_domain(void) cpumask_copy(&cpus, cpu_active_mask); rcu_read_lock(); - for_each_cpu(i, &cpus) { - /* build soft domain for each llc domain. */ - sd = rcu_dereference(per_cpu(sd_llc, i)); - if (sd) { - ret = build_soft_sub_domain(sd, &cpus); - if (ret) { - free_soft_domain(); - goto out; - } + for (i = 0; i < nr_node_ids; i++) { + /* build soft domain for each numa domain. */ + ret = build_soft_sub_domain(i, &cpus); + if (ret) { + free_soft_domain(); + goto out; } } -- 2.18.0.huawei.25

2 1

[PATCH v8 00/12] arm64: entry: Convert to Generic Entry
by Jinjie Ruan 26 Nov '25

26 Nov '25

Currently, x86, Riscv, Loongarch use the Generic Entry which makes maintainers' work easier and codes more elegant. arm64 has already successfully switched to the Generic IRQ Entry in commit b3cf07851b6c ("arm64: entry: Switch to generic IRQ entry"), it is time to completely convert arm64 to Generic Entry. The goal is to bring arm64 in line with other architectures that already use the generic entry infrastructure, reducing duplicated code and making it easier to share future changes in entry/exit paths, such as "Syscall User Dispatch". This patch set is rebased on v6.18-rc6. The performance benchmarks from perf bench basic syscall on real hardware are below: | Metric | W/O Generic Framework | With Generic Framework | Change | | ---------- | --------------------- | ---------------------- | ------ | | Total time | 2.813 [sec] | 2.930 [sec] | ↑4% | | usecs/op | 0.281349 | 0.293006 | ↑4% | | ops/sec | 3,554,299 | 3,412,894 | ↓4% | Compared to earlier with arch specific handling, the performance decreased by approximately 4%. It was tested ok with following test cases on QEMU virt platform: - Perf tests. - Different `dynamic preempt` mode switch. - Pseudo NMI tests. - Stress-ng CPU stress test. - Hackbench stress test. - MTE test case in Documentation/arch/arm64/memory-tagging-extension.rst and all test cases in tools/testing/selftests/arm64/mte/*. - "sud" selftest testcase. - get_syscall_info, peeksiginfo in tools/testing/selftests/ptrace. - Strace tests. The test QEMU configuration is as follows: qemu-system-aarch64 \ -M virt,gic-version=3,virtualization=on,mte=on \ cpu max,pauth-impdef=on \ kernel Image \ smp 8,sockets=1,cores=4,threads=2 \ m 512m \ nographic \ no-reboot \ device virtio-rng-pci \ append "root=/dev/vda rw console=ttyAMA0 kgdboc=ttyAMA0,115200 \ earlycon preempt=voluntary irqchip.gicv3_pseudo_nmi=1" \ drive if=none,file=images/rootfs.ext4,format=raw,id=hd0 \ device virtio-blk-device,drive=hd0 \ Changes in v8: - Rename "report_syscall_enter()" to "report_syscall_entry()". - Add ptrace_save_reg() to avoid duplication. - Remove unused _TIF_WORK_MASK in a standalone patch. - Align syscall_trace_enter() return value with the generic version. - Use "scno" instead of regs->syscallno in el0_svc_common(). - Move rseq_syscall() ahead in a standalone patch to clarify it clearly. - Rename "syscall_trace_exit()" to "syscall_exit_work()". - Keep the goto in el0_svc_common(). - No argument was passed to __secure_computing() and check -1 not -1L. - Remove "Add has_syscall_work() helper" patch. - Move "Add syscall_exit_to_user_mode_prepare() helper" patch later. - Add miss header for asm/entry-common.h. - Update the implementation of arch_syscall_is_vdso_sigreturn(). - Add "ARCH_SYSCALL_WORK_EXIT" to be defined as "SECCOMP | SYSCALL_EMU" to keep the behaviour unchanged. - Add more strace testcases test. - Add Reviewed-by. - Update the commit message. - Link to v7: https://lore.kernel.org/all/20251117133048.53182-1-ruanjinjie@huawei.com/ Chanegs in v7: - Support "Syscall User Dispatch" by implementing arch_syscall_is_vdso_sigreturn() as kemal suggested. - Add aarch64 support for "sud" selftest testcase, which tested ok with the patch series. - Fix the kernel test robot warning for arch_ptrace_report_syscall_entry() and arch_ptrace_report_syscall_exit() in asm/entry-common.h. - Add perf syscall performance test. - Link to v6: https://lore.kernel.org/all/20250916082611.2972008-1-ruanjinjie@huawei.com/ Changes in v6: - Rebased on v6.17-rc5-next as arm64 generic irq entry has merged. - Update the commit message. - Link to v5: https://lore.kernel.org/all/20241206101744.4161990-1-ruanjinjie@huawei.com/ Changes in v5: - Not change arm32 and keep inerrupts_enabled() macro for gicv3 driver. - Move irqentry_state definition into arch/arm64/kernel/entry-common.c. - Avoid removing the __enter_from_*() and __exit_to_*() wrappers. - Update "irqentry_state_t ret/irq_state" to "state" to keep it consistently. - Use generic irq entry header for PREEMPT_DYNAMIC after split the generic entry. - Also refactor the ARM64 syscall code. - Introduce arch_ptrace_report_syscall_entry/exit(), instead of arch_pre/post_report_syscall_entry/exit() to simplify code. - Make the syscall patches clear separation. - Update the commit message. - Link to v4: https://lore.kernel.org/all/20241025100700.3714552-1-ruanjinjie@huawei.com/ Changes in v4: - Rework/cleanup split into a few patches as Mark suggested. - Replace interrupts_enabled() macro with regs_irqs_disabled(), instead of left it here. - Remove rcu and lockdep state in pt_regs by using temporary irqentry_state_t as Mark suggested. - Remove some unnecessary intermediate functions to make it clear. - Rework preempt irq and PREEMPT_DYNAMIC code to make the switch more clear. - arch_prepare_*_entry/exit() -> arch_pre_*_entry/exit(). - Expand the arch functions comment. - Make arch functions closer to its caller. - Declare saved_reg in for block. - Remove arch_exit_to_kernel_mode_prepare(), arch_enter_from_kernel_mode(). - Adjust "Add few arch functions to use generic entry" patch to be the penultimate. - Update the commit message. - Add suggested-by. - Link to v3: https://lore.kernel.org/all/20240629085601.470241-1-ruanjinjie@huawei.com/ Changes in v3: - Test the MTE test cases. - Handle forget_syscall() in arch_post_report_syscall_entry() - Make the arch funcs not use __weak as Thomas suggested, so move the arch funcs to entry-common.h, and make arch_forget_syscall() folded in arch_post_report_syscall_entry() as suggested. - Move report_single_step() to thread_info.h for arm64 - Change __always_inline() to inline, add inline for the other arch funcs. - Remove unused signal.h for entry-common.h. - Add Suggested-by. - Update the commit message. Changes in v2: - Add tested-by. - Fix a bug that not call arch_post_report_syscall_entry() in syscall_trace_enter() if ptrace_report_syscall_entry() return not zero. - Refactor report_syscall(). - Add comment for arch_prepare_report_syscall_exit(). - Adjust entry-common.h header file inclusion to alphabetical order. - Update the commit message. Jinjie Ruan (11): arm64: Remove unused _TIF_WORK_MASK arm64/ptrace: Split report_syscall() arm64/ptrace: Refactor syscall_trace_enter/exit() arm64: ptrace: Move rseq_syscall() before audit_syscall_exit() arm64: syscall: Rework el0_svc_common() arm64/ptrace: Return early for ptrace_report_syscall_entry() error arm64/ptrace: Expand secure_computing() in place arm64/ptrace: Use syscall_get_arguments() heleper entry: Split syscall_exit_to_user_mode_work() for arch reuse entry: Add arch_ptrace_report_syscall_entry/exit() arm64: entry: Convert to generic entry kemal (1): selftests: sud_test: Support aarch64 arch/arm64/Kconfig | 2 +- arch/arm64/include/asm/entry-common.h | 76 ++++++++++++++++ arch/arm64/include/asm/syscall.h | 21 ++++- arch/arm64/include/asm/thread_info.h | 22 +---- arch/arm64/kernel/debug-monitors.c | 7 ++ arch/arm64/kernel/ptrace.c | 90 ------------------- arch/arm64/kernel/signal.c | 2 +- arch/arm64/kernel/syscall.c | 25 ++---- include/linux/entry-common.h | 35 +++++--- kernel/entry/syscall-common.c | 43 ++++++++- .../syscall_user_dispatch/sud_test.c | 4 + 11 files changed, 179 insertions(+), 148 deletions(-) -- 2.34.1

1 12

[PATCH OLK-5.10] scsi: lpfc: Fix use-after-free KFENCE violation during sysfs firmware write
by Wang Tao 26 Nov '25

26 Nov '25

From: Justin Tee <justin.tee(a)broadcom.com> mainline inclusion from mainline-v6.3-rc1 commit 21681b81b9ae548c5dae7ae00d931197a27f480c category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICY9M3 CVE: CVE-2023-53282 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- During the sysfs firmware write process, a use-after-free read warning is logged from the lpfc_wr_object() routine: BUG: KFENCE: use-after-free read in lpfc_wr_object+0x235/0x310 [lpfc] Use-after-free read at 0x0000000000cf164d (in kfence-#111): lpfc_wr_object+0x235/0x310 [lpfc] lpfc_write_firmware.cold+0x206/0x30d [lpfc] lpfc_sli4_request_firmware_update+0xa6/0x100 [lpfc] lpfc_request_firmware_upgrade_store+0x66/0xb0 [lpfc] kernfs_fop_write_iter+0x121/0x1b0 new_sync_write+0x11c/0x1b0 vfs_write+0x1ef/0x280 ksys_write+0x5f/0xe0 do_syscall_64+0x59/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd The driver accessed wr_object pointer data, which was initialized into mailbox payload memory, after the mailbox object was released back to the mailbox pool. Fix by moving the mailbox free calls to the end of the routine ensuring that we don't reference internal mailbox memory after release. Signed-off-by: Justin Tee <justin.tee(a)broadcom.com> Signed-off-by: Martin K. Petersen <martin.petersen(a)oracle.com> Conflicts: drivers/scsi/lpfc/lpfc_sli.c [Context conflicts.] Signed-off-by: Wang Tao <wangtao554(a)huawei.com> --- drivers/scsi/lpfc/lpfc_sli.c | 20 ++++++++++++++------ 1 file changed, 14 insertions(+), 6 deletions(-) diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index 371bce9b7490..2602070506b1 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -19797,6 +19797,7 @@ lpfc_wr_object(struct lpfc_hba *phba, struct list_head *dmabuf_list, struct lpfc_mbx_wr_object *wr_object; LPFC_MBOXQ_t *mbox; int rc = 0, i = 0; + int mbox_status = 0; uint32_t shdr_status, shdr_add_status, shdr_change_status, shdr_csf; uint32_t mbox_tmo; struct lpfc_dmabuf *dmabuf; @@ -19841,11 +19842,15 @@ lpfc_wr_object(struct lpfc_hba *phba, struct list_head *dmabuf_list, wr_object->u.request.bde_count = i; bf_set(lpfc_wr_object_write_length, &wr_object->u.request, written); if (!phba->sli4_hba.intr_enable) - rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL); + mbox_status = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL); else { mbox_tmo = lpfc_mbox_tmo_val(phba, mbox); - rc = lpfc_sli_issue_mbox_wait(phba, mbox, mbox_tmo); + mbox_status = lpfc_sli_issue_mbox_wait(phba, mbox, mbox_tmo); } + + /* The mbox status needs to be maintained to detect MBOX_TIMEOUT. */ + rc = mbox_status; + /* The IOCTL status is embedded in the mailbox subheader. */ shdr_status = bf_get(lpfc_mbox_hdr_status, &wr_object->header.cfg_shdr.response); @@ -19890,10 +19895,7 @@ lpfc_wr_object(struct lpfc_hba *phba, struct list_head *dmabuf_list, break; } } - if (!phba->sli4_hba.intr_enable) - mempool_free(mbox, phba->mbox_mem_pool); - else if (rc != MBX_TIMEOUT) - mempool_free(mbox, phba->mbox_mem_pool); + if (shdr_status || shdr_add_status || rc) { lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3025 Write Object mailbox failed with " @@ -19903,6 +19905,12 @@ lpfc_wr_object(struct lpfc_hba *phba, struct list_head *dmabuf_list, *offset = shdr_add_status; } else *offset += wr_object->u.response.actual_write_length; + + if (!phba->sli4_hba.intr_enable) + mempool_free(mbox, phba->mbox_mem_pool); + else if (mbox_status != MBX_TIMEOUT) + mempool_free(mbox, phba->mbox_mem_pool); + return rc; } -- 2.34.1

2 1

[PATCH OLK-6.6] dm-stripe: fix a possible integer overflow
by Wang Tao 26 Nov '25

26 Nov '25

From: Mikulas Patocka <mpatocka(a)redhat.com> mainline inclusion from mainline-v6.17-rc7 commit 1071d560afb4c245c2076494226df47db5a35708 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID0U8Z CVE: CVE-2025-39940 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- There's a possible integer overflow in stripe_io_hints if we have too large chunk size. Test if the overflow happened, and if it did, don't set limits->io_min and limits->io_opt; Signed-off-by: Mikulas Patocka <mpatocka(a)redhat.com> Reviewed-by: John Garry <john.g.garry(a)oracle.com> Suggested-by: Dongsheng Yang <dongsheng.yang(a)linux.dev> Cc: stable(a)vger.kernel.org Conflicts: drivers/md/dm-stripe.c [Context conflicts] Signed-off-by: Wang Tao <wangtao554(a)huawei.com> --- drivers/md/dm-stripe.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/md/dm-stripe.c b/drivers/md/dm-stripe.c index e2854a3cbd28..efc289c3a573 100644 --- a/drivers/md/dm-stripe.c +++ b/drivers/md/dm-stripe.c @@ -456,10 +456,13 @@ static void stripe_io_hints(struct dm_target *ti, struct queue_limits *limits) { struct stripe_c *sc = ti->private; - unsigned int chunk_size = sc->chunk_size << SECTOR_SHIFT; + unsigned int io_min, io_opt; - blk_limits_io_min(limits, chunk_size); - blk_limits_io_opt(limits, chunk_size * sc->stripes); + if (!check_shl_overflow(sc->chunk_size, SECTOR_SHIFT, &io_min) && + !check_mul_overflow(io_min, sc->stripes, &io_opt)) { + blk_limits_io_min(limits, io_min); + blk_limits_io_opt(limits, io_opt); + } } static struct target_type stripe_target = { -- 2.34.1

2 1

[PATCH OLK-6.6] sched/rt: Fix race in push_rt_task
by Wang Tao 26 Nov '25

26 Nov '25

From: Harshit Agarwal <harshit(a)nutanix.com> mainline inclusion from mainline-v6.16-rc1 commit 690e47d1403e90b7f2366f03b52ed3304194c793 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICK4N0 CVE: CVE-2025-38234 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- Overview ======== When a CPU chooses to call push_rt_task and picks a task to push to another CPU's runqueue then it will call find_lock_lowest_rq method which would take a double lock on both CPUs' runqueues. If one of the locks aren't readily available, it may lead to dropping the current runqueue lock and reacquiring both the locks at once. During this window it is possible that the task is already migrated and is running on some other CPU. These cases are already handled. However, if the task is migrated and has already been executed and another CPU is now trying to wake it up (ttwu) such that it is queued again on the runqeue (on_rq is 1) and also if the task was run by the same CPU, then the current checks will pass even though the task was migrated out and is no longer in the pushable tasks list. Crashes ======= This bug resulted in quite a few flavors of crashes triggering kernel panics with various crash signatures such as assert failures, page faults, null pointer dereferences, and queue corruption errors all coming from scheduler itself. Some of the crashes: -> kernel BUG at kernel/sched/rt.c:1616! BUG_ON(idx >= MAX_RT_PRIO) Call Trace: ? __die_body+0x1a/0x60 ? die+0x2a/0x50 ? do_trap+0x85/0x100 ? pick_next_task_rt+0x6e/0x1d0 ? do_error_trap+0x64/0xa0 ? pick_next_task_rt+0x6e/0x1d0 ? exc_invalid_op+0x4c/0x60 ? pick_next_task_rt+0x6e/0x1d0 ? asm_exc_invalid_op+0x12/0x20 ? pick_next_task_rt+0x6e/0x1d0 __schedule+0x5cb/0x790 ? update_ts_time_stats+0x55/0x70 schedule_idle+0x1e/0x40 do_idle+0x15e/0x200 cpu_startup_entry+0x19/0x20 start_secondary+0x117/0x160 secondary_startup_64_no_verify+0xb0/0xbb -> BUG: kernel NULL pointer dereference, address: 00000000000000c0 Call Trace: ? __die_body+0x1a/0x60 ? no_context+0x183/0x350 ? __warn+0x8a/0xe0 ? exc_page_fault+0x3d6/0x520 ? asm_exc_page_fault+0x1e/0x30 ? pick_next_task_rt+0xb5/0x1d0 ? pick_next_task_rt+0x8c/0x1d0 __schedule+0x583/0x7e0 ? update_ts_time_stats+0x55/0x70 schedule_idle+0x1e/0x40 do_idle+0x15e/0x200 cpu_startup_entry+0x19/0x20 start_secondary+0x117/0x160 secondary_startup_64_no_verify+0xb0/0xbb -> BUG: unable to handle page fault for address: ffff9464daea5900 kernel BUG at kernel/sched/rt.c:1861! BUG_ON(rq->cpu != task_cpu(p)) -> kernel BUG at kernel/sched/rt.c:1055! BUG_ON(!rq->nr_running) Call Trace: ? __die_body+0x1a/0x60 ? die+0x2a/0x50 ? do_trap+0x85/0x100 ? dequeue_top_rt_rq+0xa2/0xb0 ? do_error_trap+0x64/0xa0 ? dequeue_top_rt_rq+0xa2/0xb0 ? exc_invalid_op+0x4c/0x60 ? dequeue_top_rt_rq+0xa2/0xb0 ? asm_exc_invalid_op+0x12/0x20 ? dequeue_top_rt_rq+0xa2/0xb0 dequeue_rt_entity+0x1f/0x70 dequeue_task_rt+0x2d/0x70 __schedule+0x1a8/0x7e0 ? blk_finish_plug+0x25/0x40 schedule+0x3c/0xb0 futex_wait_queue_me+0xb6/0x120 futex_wait+0xd9/0x240 do_futex+0x344/0xa90 ? get_mm_exe_file+0x30/0x60 ? audit_exe_compare+0x58/0x70 ? audit_filter_rules.constprop.26+0x65e/0x1220 __x64_sys_futex+0x148/0x1f0 do_syscall_64+0x30/0x80 entry_SYSCALL_64_after_hwframe+0x62/0xc7 -> BUG: unable to handle page fault for address: ffff8cf3608bc2c0 Call Trace: ? __die_body+0x1a/0x60 ? no_context+0x183/0x350 ? spurious_kernel_fault+0x171/0x1c0 ? exc_page_fault+0x3b6/0x520 ? plist_check_list+0x15/0x40 ? plist_check_list+0x2e/0x40 ? asm_exc_page_fault+0x1e/0x30 ? _cond_resched+0x15/0x30 ? futex_wait_queue_me+0xc8/0x120 ? futex_wait+0xd9/0x240 ? try_to_wake_up+0x1b8/0x490 ? futex_wake+0x78/0x160 ? do_futex+0xcd/0xa90 ? plist_check_list+0x15/0x40 ? plist_check_list+0x2e/0x40 ? plist_del+0x6a/0xd0 ? plist_check_list+0x15/0x40 ? plist_check_list+0x2e/0x40 ? dequeue_pushable_task+0x20/0x70 ? __schedule+0x382/0x7e0 ? asm_sysvec_reschedule_ipi+0xa/0x20 ? schedule+0x3c/0xb0 ? exit_to_user_mode_prepare+0x9e/0x150 ? irqentry_exit_to_user_mode+0x5/0x30 ? asm_sysvec_reschedule_ipi+0x12/0x20 Above are some of the common examples of the crashes that were observed due to this issue. Details ======= Let's look at the following scenario to understand this race. 1) CPU A enters push_rt_task a) CPU A has chosen next_task = task p. b) CPU A calls find_lock_lowest_rq(Task p, CPU Z’s rq). c) CPU A identifies CPU X as a destination CPU (X < Z). d) CPU A enters double_lock_balance(CPU Z’s rq, CPU X’s rq). e) Since X is lower than Z, CPU A unlocks CPU Z’s rq. Someone else has locked CPU X’s rq, and thus, CPU A must wait. 2) At CPU Z a) Previous task has completed execution and thus, CPU Z enters schedule, locks its own rq after CPU A releases it. b) CPU Z dequeues previous task and begins executing task p. c) CPU Z unlocks its rq. d) Task p yields the CPU (ex. by doing IO or waiting to acquire a lock) which triggers the schedule function on CPU Z. e) CPU Z enters schedule again, locks its own rq, and dequeues task p. f) As part of dequeue, it sets p.on_rq = 0 and unlocks its rq. 3) At CPU B a) CPU B enters try_to_wake_up with input task p. b) Since CPU Z dequeued task p, p.on_rq = 0, and CPU B updates B.state = WAKING. c) CPU B via select_task_rq determines CPU Y as the target CPU. 4) The race a) CPU A acquires CPU X’s lock and relocks CPU Z. b) CPU A reads task p.cpu = Z and incorrectly concludes task p is still on CPU Z. c) CPU A failed to notice task p had been dequeued from CPU Z while CPU A was waiting for locks in double_lock_balance. If CPU A knew that task p had been dequeued, it would return NULL forcing push_rt_task to give up the task p's migration. d) CPU B updates task p.cpu = Y and calls ttwu_queue. e) CPU B locks Ys rq. CPU B enqueues task p onto Y and sets task p.on_rq = 1. f) CPU B unlocks CPU Y, triggering memory synchronization. g) CPU A reads task p.on_rq = 1, cementing its assumption that task p has not migrated. h) CPU A decides to migrate p to CPU X. This leads to A dequeuing p from Y's queue and various crashes down the line. Solution ======== The solution here is fairly simple. After obtaining the lock (at 4a), the check is enhanced to make sure that the task is still at the head of the pushable tasks list. If not, then it is anyway not suitable for being pushed out. Testing ======= The fix is tested on a cluster of 3 nodes, where the panics due to this are hit every couple of days. A fix similar to this was deployed on such cluster and was stable for more than 30 days. Co-developed-by: Jon Kohler <jon(a)nutanix.com> Signed-off-by: Jon Kohler <jon(a)nutanix.com> Co-developed-by: Gauri Patwardhan <gauri.patwardhan(a)nutanix.com> Signed-off-by: Gauri Patwardhan <gauri.patwardhan(a)nutanix.com> Co-developed-by: Rahul Chunduru <rahul.chunduru(a)nutanix.com> Signed-off-by: Rahul Chunduru <rahul.chunduru(a)nutanix.com> Signed-off-by: Harshit Agarwal <harshit(a)nutanix.com> Signed-off-by: Peter Zijlstra (Intel) <peterz(a)infradead.org> Reviewed-by: "Steven Rostedt (Google)" <rostedt(a)goodmis.org> Reviewed-by: Phil Auld <pauld(a)redhat.com> Tested-by: Will Ton <william.ton(a)nutanix.com> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/r/20250225180553.167995-1-harshit@nutanix.com Conflicts: kernel/sched/rt.c [The conflict is caused by not merging patch af0c8b2bf67b("sched: Split scheduler and execution contexts"), and it is a context conflict.] Signed-off-by: Wang Tao <wangtao554(a)huawei.com> --- kernel/sched/rt.c | 52 +++++++++++++++++++++++------------------------ 1 file changed, 25 insertions(+), 27 deletions(-) diff --git a/kernel/sched/rt.c b/kernel/sched/rt.c index e2eaa8ffd009..549b9ecfda7d 100644 --- a/kernel/sched/rt.c +++ b/kernel/sched/rt.c @@ -1972,6 +1972,26 @@ static int find_lowest_rq(struct task_struct *task) return -1; } +static struct task_struct *pick_next_pushable_task(struct rq *rq) +{ + struct task_struct *p; + + if (!has_pushable_tasks(rq)) + return NULL; + + p = plist_first_entry(&rq->rt.pushable_tasks, + struct task_struct, pushable_tasks); + + BUG_ON(rq->cpu != task_cpu(p)); + BUG_ON(task_current(rq, p)); + BUG_ON(p->nr_cpus_allowed <= 1); + + BUG_ON(!task_on_rq_queued(p)); + BUG_ON(!rt_task(p)); + + return p; +} + /* Will lock the rq it finds */ static struct rq *find_lock_lowest_rq(struct task_struct *task, struct rq *rq) { @@ -2002,18 +2022,16 @@ static struct rq *find_lock_lowest_rq(struct task_struct *task, struct rq *rq) /* * We had to unlock the run queue. In * the mean time, task could have - * migrated already or had its affinity changed. - * Also make sure that it wasn't scheduled on its rq. + * migrated already or had its affinity changed, + * therefore check if the task is still at the + * head of the pushable tasks list. * It is possible the task was scheduled, set * "migrate_disabled" and then got preempted, so we must * check the task migration disable flag here too. */ - if (unlikely(task_rq(task) != rq || + if (unlikely(is_migration_disabled(task) || !cpumask_test_cpu(lowest_rq->cpu, &task->cpus_mask) || - task_on_cpu(rq, task) || - !rt_task(task) || - is_migration_disabled(task) || - !task_on_rq_queued(task))) { + task != pick_next_pushable_task(rq))) { double_unlock_balance(rq, lowest_rq); lowest_rq = NULL; @@ -2033,26 +2051,6 @@ static struct rq *find_lock_lowest_rq(struct task_struct *task, struct rq *rq) return lowest_rq; } -static struct task_struct *pick_next_pushable_task(struct rq *rq) -{ - struct task_struct *p; - - if (!has_pushable_tasks(rq)) - return NULL; - - p = plist_first_entry(&rq->rt.pushable_tasks, - struct task_struct, pushable_tasks); - - BUG_ON(rq->cpu != task_cpu(p)); - BUG_ON(task_current(rq, p)); - BUG_ON(p->nr_cpus_allowed <= 1); - - BUG_ON(!task_on_rq_queued(p)); - BUG_ON(!rt_task(p)); - - return p; -} - /* * If the current CPU has more than one RT task, see if the non * running task can migrate over to a CPU that is running a task -- 2.34.1

2 1

[PATCH OLK-6.6] blk-ioinf: accumulate total latency properly across sampling periods
by Baokun Li 26 Nov '25

26 Nov '25

hulk inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/ID0C1D -------------------------------- QoS evaluation based on delta_stat should only be performed when the number of samples exceeds IOINF_MIN_SAMPLES. Otherwise, abnormal cases in small sample sets may cause overly aggressive adjustments. Therefore, when updating delta_stat, it is only reset if the number of I/Os exceeds IOINF_MIN_SAMPLES; otherwise, sampling results are accumulated across multiple periods until the total sample count reaches at least IOINF_MIN_SAMPLES. However, when accumulating across multiple periods, the average latency was treated as total latency, leading to underestimated values. Fix this by introducing a variable to track total latency. In addition, since the update logic for read and write is identical, a helper function ioinf_update_delta_io_stat() is added to avoid code duplication. Fixes: 4192ef0b0776 ("blk-ioinf: add rqos/inflight/stat debufs interface") Signed-off-by: Baokun Li <libaokun1(a)huawei.com> --- block/blk-ioinf.c | 26 +++++++++++++++----------- 1 file changed, 15 insertions(+), 11 deletions(-) diff --git a/block/blk-ioinf.c b/block/blk-ioinf.c index 623c2715802b..1be9c690d8a4 100644 --- a/block/blk-ioinf.c +++ b/block/blk-ioinf.c @@ -680,20 +680,24 @@ static void ioinf_sample_cpu_lat(struct ioinf_lat_stat *cur, int cpu, cur->write.met += pstat->write.met; } +static inline void ioinf_update_delta_io_stat(struct ioinf_io_stat cur, + struct ioinf_io_stat last, struct ioinf_io_stat *delta) +{ + u64 lat = delta->nr * delta->lat; + + delta->nr += cur.nr - last.nr; + delta->met += cur.met - last.met; + if (delta->nr > 0) { + lat += cur.lat - last.lat; + delta->lat = div_u64(lat, delta->nr); + } +} + static void ioinf_update_delta_stat(struct ioinf_lat_stat *cur, struct ioinf_lat_stat *last, struct ioinf_lat_stat *delta) { - delta->read.nr += cur->read.nr - last->read.nr; - delta->read.met += cur->read.met - last->read.met; - delta->read.lat += cur->read.lat - last->read.lat; - if (delta->read.nr > 0) - delta->read.lat = div_u64(delta->read.lat, delta->read.nr); - - delta->write.nr += cur->write.nr - last->write.nr; - delta->write.met += cur->write.met - last->write.met; - delta->write.lat += cur->write.lat - last->write.lat; - if (delta->write.nr > 0) - delta->write.lat = div_u64(delta->write.lat, delta->write.nr); + ioinf_update_delta_io_stat(cur->read, last->read, &delta->read); + ioinf_update_delta_io_stat(cur->write, last->write, &delta->write); } static void ioinf_sample_lat(struct ioinf *inf) -- 2.46.1

2 1

[PATCH OLK-6.6] usbnet: Fix using smp_processor_id() in preemptible code warnings
by Jiacheng Yu 26 Nov '25

26 Nov '25

From: Zqiang <qiang.zhang(a)linux.dev> stable inclusion from stable-v6.17.5 commit 0134c7bff14bd50314a4f92b182850ddfc38e255 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID6BA2 CVE: CVE-2025-40164 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 327cd4b68b4398b6c24f10eb2b2533ffbfc10185 ] Syzbot reported the following warning: BUG: using smp_processor_id() in preemptible [00000000] code: dhcpcd/2879 caller is usbnet_skb_return+0x74/0x490 drivers/net/usb/usbnet.c:331 CPU: 1 UID: 0 PID: 2879 Comm: dhcpcd Not tainted 6.15.0-rc4-syzkaller-00098-g615dca38c2ea #0 PREEMPT(voluntary) Call Trace: <TASK> __dump_stack lib/dump_stack.c:94 [inline] dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120 check_preemption_disabled+0xd0/0xe0 lib/smp_processor_id.c:49 usbnet_skb_return+0x74/0x490 drivers/net/usb/usbnet.c:331 usbnet_resume_rx+0x4b/0x170 drivers/net/usb/usbnet.c:708 usbnet_change_mtu+0x1be/0x220 drivers/net/usb/usbnet.c:417 __dev_set_mtu net/core/dev.c:9443 [inline] netif_set_mtu_ext+0x369/0x5c0 net/core/dev.c:9496 netif_set_mtu+0xb0/0x160 net/core/dev.c:9520 dev_set_mtu+0xae/0x170 net/core/dev_api.c:247 dev_ifsioc+0xa31/0x18d0 net/core/dev_ioctl.c:572 dev_ioctl+0x223/0x10e0 net/core/dev_ioctl.c:821 sock_do_ioctl+0x19d/0x280 net/socket.c:1204 sock_ioctl+0x42f/0x6a0 net/socket.c:1311 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:906 [inline] __se_sys_ioctl fs/ioctl.c:892 [inline] __x64_sys_ioctl+0x190/0x200 fs/ioctl.c:892 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xcd/0x260 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f For historical and portability reasons, the netif_rx() is usually run in the softirq or interrupt context, this commit therefore add local_bh_disable/enable() protection in the usbnet_resume_rx(). Fixes: 43daa96b166c ("usbnet: Stop RX Q on MTU change") Link: https://syzkaller.appspot.com/bug?id=81f55dfa587ee544baaaa5a359a060512228c1… Suggested-by: Jakub Kicinski <kuba(a)kernel.org> Signed-off-by: Zqiang <qiang.zhang(a)linux.dev> Link: https://patch.msgid.link/20251011070518.7095-1-qiang.zhang@linux.dev Signed-off-by: Paolo Abeni <pabeni(a)redhat.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Jiacheng Yu <yujiacheng3(a)huawei.com> --- drivers/net/usb/usbnet.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c index ac0458b96738..c4134303d395 100644 --- a/drivers/net/usb/usbnet.c +++ b/drivers/net/usb/usbnet.c @@ -702,6 +702,7 @@ void usbnet_resume_rx(struct usbnet *dev) struct sk_buff *skb; int num = 0; + local_bh_disable(); clear_bit(EVENT_RX_PAUSED, &dev->flags); while ((skb = skb_dequeue(&dev->rxq_pause)) != NULL) { @@ -710,6 +711,7 @@ void usbnet_resume_rx(struct usbnet *dev) } tasklet_schedule(&dev->bh); + local_bh_enable(); netif_dbg(dev, rx_status, dev->net, "paused rx queue disabled, %d skbs requeued\n", num); -- 2.43.0

2 1

[PATCH openEuler-1.0-LTS] sched: Fix race between yield_to() and try_to_wake_up()
by Xia Fukun 26 Nov '25

26 Nov '25

From: Tianchen Ding <dtcccc(a)linux.alibaba.com> mainline inclusion from mainline-v6.18-rc1 commit 5d808c78d97251af1d3a3e4f253e7d6c39fd871e category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/ID8CE7 CVE: NA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- We met a SCHED_WARN in set_next_buddy(): __warn_printk set_next_buddy yield_to_task_fair yield_to kvm_vcpu_yield_to [kvm] ... After a short dig, we found the rq_lock held by yield_to() may not be exactly the rq that the target task belongs to. There is a race window against try_to_wake_up(). CPU0 target_task blocking on CPU1 lock rq0 & rq1 double check task_rq == p_rq, ok woken to CPU2 (lock task_pi & rq2) task_rq = rq2 yield_to_task_fair (w/o lock rq2) In this race window, yield_to() is operating the task w/o the correct lock. Fix this by taking task pi_lock first. Fixes: d95f41220065 ("sched: Add yield_to(task, preempt) functionality") Signed-off-by: Tianchen Ding <dtcccc(a)linux.alibaba.com> Signed-off-by: Peter Zijlstra (Intel) <peterz(a)infradead.org> Link: https://lkml.kernel.org/r/20241231055020.6521-1-dtcccc@linux.alibaba.com Conflicts: kernel/sched/syscalls.c kernel/sched/core.c [Context differences.] Signed-off-by: Xia Fukun <xiafukun(a)huawei.com> --- kernel/sched/core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 4149f554debd..f7fa066b05ba 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -5144,7 +5144,7 @@ int __sched yield_to(struct task_struct *p, bool preempt) unsigned long flags; int yielded = 0; - local_irq_save(flags); + raw_spin_lock_irqsave(&p->pi_lock, flags); rq = this_rq(); again: @@ -5187,7 +5187,7 @@ int __sched yield_to(struct task_struct *p, bool preempt) out_unlock: double_rq_unlock(rq, p_rq); out_irq: - local_irq_restore(flags); + raw_spin_unlock_irqrestore(&p->pi_lock, flags); if (yielded > 0) schedule(); -- 2.34.1

2 1

[PATCH OLK-6.6 00/11] xsched: XCU Partition
by Zicheng Qu 26 Nov '25

26 Nov '25

Zicheng Qu (11): xsched: unify log prefix format and remove duplicated prefix macros xsched: enforce valid xsched scheduler config dependencies xsched: add missing spin_unlock() in xcu_move_task() error path xsched: avoid sleeping while holding spinlock in xcu_move_task() xsched: remove parent->lock and rely on cgroup_mutex for shares update xsched: unify root detection logic for cgroups xsched: replace hard-coded numeric values xsched: modify the logic for inc and dec the count value xsched: add null check for sched in xsched_xse_set_class xsched: rename vstream->id to vstream->sq_id xsched: move stream_lock into xsched_vsm_add_tail() to avoid sleeping in atomic context arch/arm64/configs/openeuler_defconfig | 6 +- arch/x86/configs/openeuler_defconfig | 6 +- drivers/xcu/xcu_group.c | 2 + include/linux/vstream.h | 2 +- include/linux/xsched.h | 76 ++++++++--------------- kernel/xsched/Kconfig | 14 ++++- kernel/xsched/cgroup.c | 79 ++++++++++-------------- kernel/xsched/core.c | 83 ++++++++++++++------------ kernel/xsched/vstream.c | 29 +++------ 9 files changed, 134 insertions(+), 163 deletions(-) -- 2.34.1

2 12

[PATCH OLK-6.6 0/3] fix cve-2025-40300
by Bowen You 26 Nov '25

26 Nov '25

fix cve 2025-40300 Pawan Gupta (3): x86/vmscape: Add conditional IBPB mitigation x86/vmscape: Enumerate VMSCAPE bug x86/vmscape: Enable the mitigation .../ABI/testing/sysfs-devices-system-cpu | 1 + .../admin-guide/kernel-parameters.txt | 11 +++ arch/x86/Kconfig | 9 ++ arch/x86/include/asm/cpufeatures.h | 2 + arch/x86/include/asm/entry-common.h | 7 ++ arch/x86/include/asm/nospec-branch.h | 2 + arch/x86/kernel/cpu/bugs.c | 85 +++++++++++++++++++ arch/x86/kernel/cpu/common.c | 58 +++++++++---- arch/x86/kvm/x86.c | 9 ++ drivers/base/cpu.c | 3 + 10 files changed, 169 insertions(+), 18 deletions(-) -- 2.34.1

2 4

[PATCH OLK-5.10 0/8] fix cves
by Wupeng Ma 26 Nov '25

26 Nov '25

fix the fellowing cves: - CVE-2025-38084 - CVE-2025-21693 - CVE-2021-47653 Chengming Zhou (1): mm/zswap: change per-cpu mutex and buffer to per-acomp_ctx Dmitry Nikiforov (1): media: davinci: vpif: Fix memory leak in probe error path James Houghton (1): hugetlb: unshare some PMDs when splitting VMAs Jann Horn (1): mm/hugetlb: unshare page tables during VMA split, not before Johan Hovold (1): media: davinci: vpif: fix use-after-free on driver unbind Yosry Ahmed (3): mm: zswap: properly synchronize freeing resources during CPU hotunplug mm: zswap: move allocations during CPU init outside the lock mm: zswap: fix crypto_free_acomp() deadlock in zswap_cpu_comp_dead() drivers/media/platform/davinci/vpif.c | 99 ++++++++++---- include/linux/cpuhotplug.h | 2 +- include/linux/hugetlb.h | 6 + mm/hugetlb.c | 92 +++++++++++++ mm/mmap.c | 8 ++ mm/zswap.c | 186 ++++++++++++++------------ 6 files changed, 280 insertions(+), 113 deletions(-) -- 2.43.0

2 9

[PATCH OLK-6.6 0/5] fix cves
by Wupeng Ma 26 Nov '25

26 Nov '25

fix the fellowing cves: - CVE-2025-38084 - CVE-2025-21693 - CVE-2021-47653 Chengming Zhou (1): mm/zswap: change per-cpu mutex and buffer to per-acomp_ctx Jann Horn (1): mm/hugetlb: unshare page tables during VMA split, not before Yosry Ahmed (3): mm: zswap: properly synchronize freeing resources during CPU hotunplug mm: zswap: move allocations during CPU init outside the lock mm: zswap: fix crypto_free_acomp() deadlock in zswap_cpu_comp_dead() include/linux/cpuhotplug.h | 2 +- include/linux/hugetlb.h | 3 + mm/hugetlb.c | 60 ++++++++---- mm/mmap.c | 6 ++ mm/zswap.c | 187 ++++++++++++++++++++----------------- 5 files changed, 154 insertions(+), 104 deletions(-) -- 2.43.0

2 6

[PATCH OLK-5.10 0/6] fix cves
by Wupeng Ma 26 Nov '25

26 Nov '25

fix the fellowing cves: - CVE-2025-38084 - CVE-2025-21693 - CVE-2021-47653 Chengming Zhou (1): mm/zswap: change per-cpu mutex and buffer to per-acomp_ctx James Houghton (1): hugetlb: unshare some PMDs when splitting VMAs Jann Horn (1): mm/hugetlb: unshare page tables during VMA split, not before Johan Hovold (1): media: davinci: vpif: fix use-after-free on driver unbind Yosry Ahmed (2): mm: zswap: properly synchronize freeing resources during CPU hotunplug mm: zswap: move allocations during CPU init outside the lock drivers/media/platform/davinci/vpif.c | 97 +++++++++++----- include/linux/cpuhotplug.h | 2 +- include/linux/hugetlb.h | 6 + mm/hugetlb.c | 92 +++++++++++++++ mm/mmap.c | 8 ++ mm/zswap.c | 160 +++++++++++++------------- 6 files changed, 258 insertions(+), 107 deletions(-) -- 2.43.0

2 7

[PATCH OLK-6.6 0/4] fix cves for 6.6
by Wupeng Ma 26 Nov '25

26 Nov '25

fix the following cve: - CVE-2025-38084 - CVE-2025-21693 Chengming Zhou (1): mm/zswap: change per-cpu mutex and buffer to per-acomp_ctx Jann Horn (1): mm/hugetlb: unshare page tables during VMA split, not before Yosry Ahmed (2): mm: zswap: properly synchronize freeing resources during CPU hotunplug mm: zswap: move allocations during CPU init outside the lock include/linux/cpuhotplug.h | 2 +- include/linux/hugetlb.h | 3 + mm/hugetlb.c | 60 ++++++++++---- mm/mmap.c | 6 ++ mm/zswap.c | 161 ++++++++++++++++++------------------- 5 files changed, 134 insertions(+), 98 deletions(-) -- 2.43.0

2 5

[PATCH OLK-6.6 00/11] xsched: XCU Partition
by Zicheng Qu 26 Nov '25

26 Nov '25

Zicheng Qu (11): xsched: unify log prefix format and remove duplicated prefix macros xsched: enforce valid xsched scheduler config dependencies xsched: add missing spin_unlock() in xcu_move_task() error path xsched: avoid sleeping while holding spinlock in xcu_move_task() xsched: remove parent->lock and rely on cgroup_mutex for shares update xsched: unify root detection logic for cgroups xsched: replace hard-coded numeric values xsched: modify the logic for inc and dec the count value xsched: add null check for sched in xsched_xse_set_class xsched: rename vstream->id to vstream->sq_id xsched: move stream_lock into xsched_vsm_add_tail() to avoid sleeping in atomic context arch/arm64/configs/openeuler_defconfig | 6 +- arch/x86/configs/openeuler_defconfig | 6 +- drivers/xcu/xcu_group.c | 2 + include/linux/vstream.h | 2 +- include/linux/xsched.h | 76 ++++++++--------------- kernel/xsched/Kconfig | 5 +- kernel/xsched/cgroup.c | 79 ++++++++++-------------- kernel/xsched/core.c | 83 ++++++++++++++------------ kernel/xsched/vstream.c | 29 +++------ 9 files changed, 125 insertions(+), 163 deletions(-) -- 2.34.1

2 12

[openeuler:OLK-6.6 3316/3316] kernel/xsched/cgroup.c:368:6: warning: no previous prototype for 'xcu_move_task'
by kernel test robot 26 Nov '25

26 Nov '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 0fa9557473e665984ed5e97515969035324b2ec5 commit: 43bbefc53356009d3603faa2c6e6a2858f724e4d [3316/3316] xsched: Add XCU control group implementation and its backend in xsched CFS config: x86_64-buildonly-randconfig-002-20251125 (https://download.01.org/0day-ci/archive/20251126/202511260440.XtGIX1Qz-lkp@…) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251126/202511260440.XtGIX1Qz-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511260440.XtGIX1Qz-lkp@intel.com/ All warnings (new ones prefixed by >>): >> kernel/xsched/cgroup.c:368:6: warning: no previous prototype for 'xcu_move_task' [-Wmissing-prototypes] 368 | void xcu_move_task(struct task_struct *task, struct xsched_group *old_xcg, | ^~~~~~~~~~~~~ -- kernel/xsched/cfs.c:56: warning: Function parameter or member 'xse_cfs' not described in 'xs_cfs_rq_update' kernel/xsched/cfs.c:56: warning: Function parameter or member 'new_xrt' not described in 'xs_cfs_rq_update' >> kernel/xsched/cfs.c:103: warning: Function parameter or member 'xg' not described in 'xg_update' >> kernel/xsched/cfs.c:103: warning: Function parameter or member 'task_delta' not described in 'xg_update' >> kernel/xsched/cfs.c:103: warning: Excess function parameter 'gxcu' description in 'xg_update' -- >> kernel/xsched/cgroup.c:46: warning: Cannot understand * @brief Initialize the core components of an xsched_group. on line 46 - I thought it was a doc line vim +/xcu_move_task +368 kernel/xsched/cgroup.c 367 > 368 void xcu_move_task(struct task_struct *task, struct xsched_group *old_xcg, 369 struct xsched_group *new_xcg) 370 { 371 struct xsched_entity *xse, *tmp; 372 struct xsched_cu *xcu; 373 374 spin_lock(&old_xcg->lock); 375 list_for_each_entry_safe(xse, tmp, &old_xcg->members, group_node) { 376 if (xse->owner_pid != task_pid_nr(task)) 377 continue; 378 379 xcu = xse->xcu; 380 381 if (old_xcg != xse->parent_grp) { 382 WARN_ON(old_xcg != xse->parent_grp); 383 return; 384 } 385 386 /* delete from the old_xcg */ 387 list_del(&xse->group_node); 388 389 mutex_lock(&xcu->xcu_lock); 390 /* dequeue from the current runqueue */ 391 dequeue_ctx(xse, xcu); 392 /* attach to the new_xcg */ 393 xsched_group_xse_attach(new_xcg, xse); 394 /* enqueue to the runqueue in new_xcg */ 395 enqueue_ctx(xse, xcu); 396 mutex_unlock(&xcu->xcu_lock); 397 } 398 spin_unlock(&old_xcg->lock); 399 } 400 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS] BUILD REGRESSION 4ffe43c9c280969676fa933f022ebf1a8aaebcdb
by kernel test robot 26 Nov '25

26 Nov '25

tree/branch: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS branch HEAD: 4ffe43c9c280969676fa933f022ebf1a8aaebcdb !19055 scsi: ses: Fix possible addl_desc_ptr out-of-bounds accesses Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202511251827.iPD7MiMU-lkp@intel.com block/blk-mq-debugfs-zoned.o: warning: objtool: missing symbol for section .text crypto/sm4_generic.o: warning: objtool: missing symbol for section .text drivers/infiniband/hw/usnic/usnic_ib_qp_grp.o: warning: objtool: missing symbol for section .text drivers/net/ethernet/huawei/bma/kbox_drv/kbox_dump.o: warning: objtool: missing symbol for section .text drivers/net/ethernet/huawei/bma/kbox_drv/kbox_panic.o: warning: objtool: missing symbol for section .text drivers/net/ethernet/huawei/bma/kbox_drv/kbox_ram_image.o: warning: objtool: missing symbol for section .text drivers/net/ethernet/huawei/bma/kbox_drv/kbox_ram_op.o: warning: objtool: missing symbol for section .text drivers/net/wireless/intel/iwlwifi/fw/acpi.o: warning: objtool: missing symbol for section .text drivers/net/wireless/intel/iwlwifi/fw/notif-wait.o: warning: objtool: missing symbol for section .text drivers/net/wireless/intel/iwlwifi/fw/smem.o: warning: objtool: missing symbol for section .text drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.o: warning: objtool: missing symbol for section .text drivers/net/wireless/intel/iwlwifi/mvm/nvm.o: warning: objtool: missing symbol for section .text include/linux/mempolicy.h:329:13: warning: '__do_mbind' defined but not used [-Wunused-function] Unverified Error/Warning (likely false positive, kindly check if interested): (.text+0x26a4): undefined reference to `_init' (.text+0x31): undefined reference to `_DYNAMIC' (.text+0x41): undefined reference to `_fini' /usr/include/bits/floatn.h:97:9: error: __float128 is not supported on this target crypto/ecc.c:1112:9: warning: 'priv' may be used uninitialized [-Wmaybe-uninitialized] include/linux/list.h:63:20: warning: storing the address of local variable 'wait' in '((struct list_head *)x)[1].prev' [-Wdangling-pointer=] include/linux/list.h:63:20: warning: storing the address of local variable 'waiter' in '*(struct list_head *)((char *)sem + 8).prev' [-Wdangling-pointer=] include/linux/printk.h:346:9: warning: this statement may fall through [-Wimplicit-fallthrough=] include/linux/signal.h:180:29: warning: this statement may fall through [-Wimplicit-fallthrough=] include/linux/skbuff.h:1869:9: warning: array subscript 'struct sk_buff[0]' is partly outside array bounds of 'struct ieee80211_tx_data[1]' [-Warray-bounds] include/linux/skbuff.h:1875:9: warning: array subscript 'struct sk_buff[0]' is partly outside array bounds of 'struct ieee80211_tx_data[1]' [-Warray-bounds=] include/linux/string.h:333:16: warning: '__builtin_memset' offset [48, 55] is out of the bounds [0, 48] [-Warray-bounds] Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allnoconfig | |-- include-linux-list.h:warning:storing-the-address-of-local-variable-wait-in-((struct-list_head-)x)-.prev | |-- include-linux-list.h:warning:storing-the-address-of-local-variable-waiter-in-(struct-list_head-)((char-)sem-).prev | |-- include-linux-mempolicy.h:warning:__do_mbind-defined-but-not-used | |-- include-linux-printk.h:warning:this-statement-may-fall-through | |-- include-linux-signal.h:warning:this-statement-may-fall-through | |-- init-calibrate.c:warning:no-previous-prototype-for-calibration_delay_done | |-- mm-rmap.c:warning:no-previous-prototype-for-is_vma_temporary_stack | `-- mm-rmap.c:warning:variable-cstart-set-but-not-used |-- arm64-defconfig | |-- crypto-ecc.c:warning:priv-may-be-used-uninitialized | |-- include-asm-generic-io.h:warning:this-statement-may-fall-through | |-- include-linux-list.h:warning:storing-the-address-of-local-variable-waiter-in-(struct-list_head-)((char-)sem-).prev | |-- include-linux-printk.h:warning:this-statement-may-fall-through | |-- include-linux-signal.h:warning:this-statement-may-fall-through | |-- include-linux-skbuff.h:warning:array-subscript-struct-sk_buff-is-partly-outside-array-bounds-of-struct-ieee80211_tx_data | |-- init-calibrate.c:warning:no-previous-prototype-for-calibration_delay_done | `-- mm-memcontrol.c:warning:bad-line:otherwise. |-- arm64-randconfig-001-20251125 | |-- crypto-ecc.c:warning:priv-may-be-used-uninitialized | |-- crypto-lrw.c:warning:conflicting-types-for-built-in-function-free-expected-void(void-) | |-- crypto-xts.c:warning:conflicting-types-for-built-in-function-free-expected-void(void-) | |-- include-asm-generic-io.h:warning:reg-may-be-used-uninitialized-in-this-function | |-- include-asm-generic-io.h:warning:this-statement-may-fall-through | |-- include-linux-signal.h:warning:this-statement-may-fall-through | |-- include-linux-skbuff.h:warning:array-subscript-struct-sk_buff-is-partly-outside-array-bounds-of-struct-ieee80211_tx_data | |-- include-linux-string.h:warning:__builtin_memset-offset-is-out-of-the-bounds | |-- include-media-v4l2-mediabus.h:warning:mbus_fmt-may-be-used-uninitialized | `-- init-calibrate.c:warning:no-previous-prototype-for-calibration_delay_done |-- arm64-randconfig-002-20251125 | |-- crypto-xts.c:warning:conflicting-types-for-built-in-function-free-expected-void(void-) | |-- include-linux-signal.h:warning:this-statement-may-fall-through | |-- include-linux-unaligned-access_ok.h:warning:array-subscript-is-outside-array-bounds-of-struct-retrieve_data_struct_cmd | `-- init-calibrate.c:warning:no-previous-prototype-for-calibration_delay_done |-- arm64-randconfig-003-20251125 | |-- include-linux-signal.h:warning:this-statement-may-fall-through | |-- init-calibrate.c:warning:no-previous-prototype-for-calibration_delay_done | |-- mm-memcontrol.c:warning:bad-line:otherwise. | |-- mm-rmap.c:warning:no-previous-prototype-for-is_vma_temporary_stack | `-- mm-rmap.c:warning:variable-cstart-set-but-not-used |-- arm64-randconfig-004-20251125 | |-- crypto-lrw.c:warning:conflicting-types-for-built-in-function-free-expected-void(void-) | |-- crypto-xts.c:warning:conflicting-types-for-built-in-function-free-expected-void(void-) | |-- include-linux-signal.h:warning:this-statement-may-fall-through | `-- init-calibrate.c:warning:no-previous-prototype-for-calibration_delay_done |-- x86_64-allnoconfig | |-- mm-rmap.c:warning:variable-cstart-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-allnoconfig-bpf | |-- (.text):undefined-reference-to-_DYNAMIC | |-- (.text):undefined-reference-to-_fini | |-- (.text):undefined-reference-to-_init | `-- usr-include-bits-floatn.h:error:__float128-is-not-supported-on-this-target |-- x86_64-buildonly-randconfig-004-20251125 | |-- block-bfq-wf2q.o:warning:objtool:missing-symbol-for-section-.text | |-- block-blk-lib.o:warning:objtool:missing-symbol-for-section-.text | |-- block-blk-mq-debugfs-zoned.o:warning:objtool:missing-symbol-for-section-.text | |-- block-blk-mq-pci.o:warning:objtool:missing-symbol-for-section-.text | |-- block-cmdline-parser.o:warning:objtool:missing-symbol-for-section-.text | |-- crypto-sm4_generic.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-infiniband-hw-usnic-usnic_ib_qp_grp.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-net-ethernet-huawei-bma-kbox_drv-kbox_dump.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-net-ethernet-huawei-bma-kbox_drv-kbox_panic.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-net-ethernet-huawei-bma-kbox_drv-kbox_ram_image.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-net-ethernet-huawei-bma-kbox_drv-kbox_ram_op.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-net-ethernet-mellanox-mlx5-core-en_dim.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-net-wireless-intel-iwlwifi-fw-acpi.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-net-wireless-intel-iwlwifi-fw-notif-wait.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-net-wireless-intel-iwlwifi-fw-smem.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-net-wireless-intel-iwlwifi-iwl-nvm-parse.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-net-wireless-intel-iwlwifi-mvm-nvm.o:warning:objtool:missing-symbol-for-section-.text | |-- kernel-sched-core.c:error:use-of-undeclared-identifier-root_task_group | |-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool | `-- mm-rmap.c:warning:variable-cstart-set-but-not-used |-- x86_64-randconfig-002-20251125 | |-- mm-rmap.c:warning:variable-cstart-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-randconfig-003-20251125 | |-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool | |-- mm-rmap.c:warning:variable-cstart-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-randconfig-004-20251125 | |-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool | |-- mm-memcontrol.c:warning:bad-line:otherwise. | `-- mm-rmap.c:warning:variable-cstart-set-but-not-used |-- x86_64-randconfig-012-20251125 | |-- fs-ext4-mballoc.o:warning:objtool:ext4_mb_complex_scan_group:unreachable-instruction | |-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool | `-- mm-rmap.c:warning:variable-cstart-set-but-not-used |-- x86_64-randconfig-015-20251125 | |-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool | |-- mm-rmap.c:warning:variable-cstart-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-randconfig-071-20251125 | |-- mm-memcontrol.c:warning:bad-line:otherwise. | `-- mm-rmap.c:warning:variable-cstart-set-but-not-used |-- x86_64-randconfig-072-20251125 | |-- mm-rmap.c:warning:variable-cstart-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-randconfig-073-20251125 | |-- mm-memcontrol.c:warning:bad-line:otherwise. | |-- mm-rmap.c:warning:variable-cstart-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-randconfig-074-20251125 | |-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool | `-- mm-rmap.c:warning:variable-cstart-set-but-not-used |-- x86_64-randconfig-104-20251125 | |-- arch-x86-events-zhaoxin-uncore.c:opportunity-for-str_enabled_disabled(uncore_enabled) | `-- mm-rmap.c:warning:variable-cstart-set-but-not-used |-- x86_64-randconfig-121-20251125 | |-- include-linux-backing-dev.h:sparse:sparse:incompatible-types-in-comparison-expression-(different-address-spaces): | |-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool | |-- mm-memcontrol.c:warning:bad-line:otherwise. | |-- mm-rmap.c:warning:variable-cstart-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration `-- x86_64-randconfig-122-20251125 |-- include-linux-backing-dev.h:sparse:sparse:incompatible-types-in-comparison-expression-(different-address-spaces): |-- mm-memcontrol.c:warning:bad-line:otherwise. |-- mm-rmap.c:warning:variable-cstart-set-but-not-used `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration elapsed time: 1558m configs tested: 32 configs skipped: 105 tested configs: arm64 allnoconfig gcc-15.1.0 arm64 defconfig gcc-15.1.0 arm64 randconfig-001-20251125 gcc-11.5.0 arm64 randconfig-002-20251125 gcc-13.4.0 arm64 randconfig-003-20251125 gcc-8.5.0 arm64 randconfig-004-20251125 gcc-11.5.0 x86_64 allnoconfig clang-22 x86_64 buildonly-randconfig-001-20251125 gcc-12 x86_64 buildonly-randconfig-002-20251125 gcc-14 x86_64 buildonly-randconfig-003-20251125 gcc-14 x86_64 buildonly-randconfig-004-20251125 clang-22 x86_64 buildonly-randconfig-005-20251125 gcc-14 x86_64 buildonly-randconfig-006-20251125 gcc-14 x86_64 defconfig gcc-14 x86_64 randconfig-001-20251125 clang-22 x86_64 randconfig-002-20251125 clang-22 x86_64 randconfig-003-20251125 clang-22 x86_64 randconfig-004-20251125 clang-22 x86_64 randconfig-005-20251125 clang-22 x86_64 randconfig-006-20251125 clang-22 x86_64 randconfig-011-20251125 gcc-12 x86_64 randconfig-012-20251125 clang-22 x86_64 randconfig-013-20251125 gcc-14 x86_64 randconfig-014-20251125 gcc-14 x86_64 randconfig-015-20251125 clang-22 x86_64 randconfig-016-20251125 gcc-14 x86_64 randconfig-071-20251125 clang-22 x86_64 randconfig-072-20251125 clang-22 x86_64 randconfig-073-20251125 clang-22 x86_64 randconfig-074-20251125 clang-22 x86_64 randconfig-075-20251125 gcc-14 x86_64 randconfig-076-20251125 clang-22 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 3316/3316] kernel/xsched/cfs.c:22:6: warning: no previous prototype for 'xs_rq_add'
by kernel test robot 25 Nov '25

25 Nov '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 0fa9557473e665984ed5e97515969035324b2ec5 commit: 024b851138509252da4531dc2e69b1e8df50fd3b [3316/3316] xsched: Add xsched CFS class config: x86_64-buildonly-randconfig-002-20251125 (https://download.01.org/0day-ci/archive/20251125/202511252147.paqMgpCw-lkp@…) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251125/202511252147.paqMgpCw-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511252147.paqMgpCw-lkp@intel.com/ All warnings (new ones prefixed by >>): >> kernel/xsched/cfs.c:22:6: warning: no previous prototype for 'xs_rq_add' [-Wmissing-prototypes] 22 | void xs_rq_add(struct xsched_entity_cfs *xse) | ^~~~~~~~~ >> kernel/xsched/cfs.c:45:6: warning: no previous prototype for 'xs_rq_remove' [-Wmissing-prototypes] 45 | void xs_rq_remove(struct xsched_entity_cfs *xse) | ^~~~~~~~~~~~ >> kernel/xsched/cfs.c:159:6: warning: no previous prototype for 'rq_init_fair' [-Wmissing-prototypes] 159 | void rq_init_fair(struct xsched_cu *xcu) | ^~~~~~~~~~~~ >> kernel/xsched/cfs.c:164:6: warning: no previous prototype for 'xse_init_fair' [-Wmissing-prototypes] 164 | void xse_init_fair(struct xsched_entity *xse) | ^~~~~~~~~~~~~ >> kernel/xsched/cfs.c:169:6: warning: no previous prototype for 'xse_deinit_fair' [-Wmissing-prototypes] 169 | void xse_deinit_fair(struct xsched_entity *xse) | ^~~~~~~~~~~~~~~ -- >> kernel/xsched/cfs.c:56: warning: Function parameter or member 'xse_cfs' not described in 'xs_cfs_rq_update' >> kernel/xsched/cfs.c:56: warning: Function parameter or member 'new_xrt' not described in 'xs_cfs_rq_update' vim +/xs_rq_add +22 kernel/xsched/cfs.c 18 19 #define CFS_INNER_RQ_EMPTY(cfs_xse) \ 20 ((cfs_xse)->xruntime == XSCHED_TIME_INF) 21 > 22 void xs_rq_add(struct xsched_entity_cfs *xse) 23 { 24 struct xsched_rq_cfs *cfs_rq = xse->cfs_rq; 25 struct rb_node **link = &cfs_rq->ctx_timeline.rb_root.rb_node; 26 struct rb_node *parent = NULL; 27 struct xsched_entity_cfs *entry; 28 bool leftmost = true; 29 30 while (*link) { 31 parent = *link; 32 entry = rb_entry(parent, struct xsched_entity_cfs, run_node); 33 if (xse->xruntime <= entry->xruntime) { 34 link = &parent->rb_left; 35 } else { 36 link = &parent->rb_right; 37 leftmost = false; 38 } 39 } 40 41 rb_link_node(&xse->run_node, parent, link); 42 rb_insert_color_cached(&xse->run_node, &cfs_rq->ctx_timeline, leftmost); 43 } 44 > 45 void xs_rq_remove(struct xsched_entity_cfs *xse) 46 { 47 struct xsched_rq_cfs *cfs_rq = xse->cfs_rq; 48 49 rb_erase_cached(&xse->run_node, &cfs_rq->ctx_timeline); 50 } 51 52 /** 53 * xs_cfs_rq_update() - Update entity's runqueue position with new xruntime 54 */ 55 static void xs_cfs_rq_update(struct xsched_entity_cfs *xse_cfs, u64 new_xrt) > 56 { 57 xs_rq_remove(xse_cfs); 58 xse_cfs->xruntime = new_xrt; 59 xs_rq_add(xse_cfs); 60 } 61 62 static inline struct xsched_entity_cfs * 63 xs_pick_first(struct xsched_rq_cfs *cfs_rq) 64 { 65 struct xsched_entity_cfs *xse_cfs; 66 struct rb_node *left = rb_first_cached(&cfs_rq->ctx_timeline); 67 68 if (!left) 69 return NULL; 70 71 xse_cfs = rb_entry(left, struct xsched_entity_cfs, run_node); 72 return xse_cfs; 73 } 74 75 /** 76 * xs_update() - Account xruntime and runtime metrics. 77 * @xse_cfs: Point to CFS scheduling entity. 78 * @delta: Execution time in last period 79 */ 80 static void xs_update(struct xsched_entity_cfs *xse_cfs, u64 delta) 81 { 82 u64 new_xrt = xse_cfs->xruntime + delta * xse_cfs->weight; 83 84 xs_cfs_rq_update(xse_cfs, new_xrt); 85 xse_cfs->sum_exec_runtime += delta; 86 } 87 88 /* 89 * Xsched Fair class methods 90 * For rq manipulation we rely on root runqueue lock already acquired in core. 91 * Access xsched_group_xcu_priv requires no locks because one thread per XCU. 92 */ 93 static void dequeue_ctx_fair(struct xsched_entity *xse) 94 { 95 struct xsched_cu *xcu = xse->xcu; 96 struct xsched_entity_cfs *first; 97 struct xsched_entity_cfs *xse_cfs = &xse->cfs; 98 99 xs_rq_remove(xse_cfs); 100 101 first = xs_pick_first(&xcu->xrq.cfs); 102 xcu->xrq.cfs.min_xruntime = (first) ? first->xruntime : XSCHED_TIME_INF; 103 } 104 105 /** 106 * enqueue_ctx_fair() - Add context to the runqueue 107 * @xse: xsched entity of context 108 * @xcu: executor 109 * 110 * In contrary to enqueue_task it is called once on context init. 111 * Although groups reside in tree, their nodes not counted in nr_running. 112 * The xruntime of a group xsched entitry represented by min xruntime inside. 113 */ 114 static void enqueue_ctx_fair(struct xsched_entity *xse, struct xsched_cu *xcu) 115 { 116 struct xsched_entity_cfs *first; 117 struct xsched_rq_cfs *rq; 118 struct xsched_entity_cfs *xse_cfs = &xse->cfs; 119 120 rq = xse_cfs->cfs_rq = &xcu->xrq.cfs; 121 122 /* If no XSE of only empty groups */ 123 if (xs_pick_first(rq) == NULL || rq->min_xruntime == XSCHED_TIME_INF) 124 rq->min_xruntime = xse_cfs->xruntime; 125 else 126 xse_cfs->xruntime = max(xse_cfs->xruntime, rq->min_xruntime); 127 128 xs_rq_add(xse_cfs); 129 130 first = xs_pick_first(&xcu->xrq.cfs); 131 xcu->xrq.cfs.min_xruntime = (first) ? first->xruntime : XSCHED_TIME_INF; 132 } 133 134 static struct xsched_entity *pick_next_ctx_fair(struct xsched_cu *xcu) 135 { 136 struct xsched_entity_cfs *xse; 137 struct xsched_rq_cfs *rq = &xcu->xrq.cfs; 138 139 xse = xs_pick_first(rq); 140 if (!xse) 141 return NULL; 142 143 return container_of(xse, struct xsched_entity, cfs); 144 } 145 146 static inline bool 147 xs_should_preempt_fair(struct xsched_entity *xse) 148 { 149 return (atomic_read(&xse->submitted_one_kick) >= XSCHED_CFS_KICK_SLICE); 150 } 151 152 static void put_prev_ctx_fair(struct xsched_entity *xse) 153 { 154 struct xsched_entity_cfs *prev = &xse->cfs; 155 156 xs_update(prev, xse->last_exec_runtime); 157 } 158 > 159 void rq_init_fair(struct xsched_cu *xcu) 160 { 161 xcu->xrq.cfs.ctx_timeline = RB_ROOT_CACHED; 162 } 163 > 164 void xse_init_fair(struct xsched_entity *xse) 165 { 166 xse->cfs.weight = XSCHED_CFS_WEIGHT_DFLT; 167 } 168 > 169 void xse_deinit_fair(struct xsched_entity *xse) 170 { 171 /* TODO Cgroup exit */ 172 } 173 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6] net/hinic3: Synchronize new NIC features and bug fixes
by LinKun 25 Nov '25

25 Nov '25

From: zhoubin <zhoubin120(a)h-partners.com> driver inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/ID86QM?from=project-issue&search_… CVE: NA -------------------------------- Add PF/VF traffic split support for the semi-offloaded bonding scenario. Adde quick fault localization for network port packet loss issues. Add LRO configuration optimization function. Add NIC RX CQE aggregation and sending. Add XDP DROP/PASS, TX/REDIRECT/ABORTED. Deleted BJ driver tool code. Refactor the enablement mechanism for NIC traffic split scenarios. The NIC driver has fixed the following bugs: Fix bugs related to ethtool. Fix bugs related to DPDK managing bond. Fix the bug of out-of-order packets captured by RX. Fix bond-related bugs. Signed-off-by: zhoubin <zhoubin120(a)h-partners.com> Signed-off-by: zhuyikai <zhuyikai1(a)h-partners.com> Signed-off-by: shijing <shijing34(a)huawei.com> --- drivers/net/ethernet/huawei/hinic3/adapter/hw_cmdq/hw_cmdq_ops.c | 76 +- drivers/net/ethernet/huawei/hinic3/adapter/sw_cmdq/sw_cmdq_ops.c | 120 ++- drivers/net/ethernet/huawei/hinic3/adapter/sw_cmdq/sw_cmdq_ops.h | 6 + drivers/net/ethernet/huawei/hinic3/bond/hinic3_bond.c | 702 +++++++++++++++--- drivers/net/ethernet/huawei/hinic3/bond/hinic3_bond.h | 29 + drivers/net/ethernet/huawei/hinic3/cqm/cqm_main.c | 7 +- drivers/net/ethernet/huawei/hinic3/cqm/cqm_main.h | 11 +- drivers/net/ethernet/huawei/hinic3/cqm/cqm_object.c | 4 +- drivers/net/ethernet/huawei/hinic3/cqm/cqm_object_intern.c | 3 +- drivers/net/ethernet/huawei/hinic3/hinic3_crm.h | 16 +- drivers/net/ethernet/huawei/hinic3/hinic3_dbg.c | 83 ++- drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c | 95 +-- drivers/net/ethernet/huawei/hinic3/hinic3_ethtool_stats.c | 96 ++- drivers/net/ethernet/huawei/hinic3/hinic3_filter.c | 2 +- drivers/net/ethernet/huawei/hinic3/hinic3_hw.h | 15 + drivers/net/ethernet/huawei/hinic3/hinic3_mag_cfg.c | 134 +++- drivers/net/ethernet/huawei/hinic3/hinic3_main.c | 104 ++- drivers/net/ethernet/huawei/hinic3/hinic3_mt.h | 29 +- drivers/net/ethernet/huawei/hinic3/hinic3_netdev_ops.c | 166 ++--- drivers/net/ethernet/huawei/hinic3/hinic3_nic.h | 3 +- drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.c | 92 ++- drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.h | 17 +- drivers/net/ethernet/huawei/hinic3/hinic3_nic_cmdq.h | 22 - drivers/net/ethernet/huawei/hinic3/hinic3_nic_dbg.c | 2 +- drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h | 8 +- drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.c | 310 ++------ drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.h | 248 ++++++- drivers/net/ethernet/huawei/hinic3/hinic3_nic_prof.c | 1 - drivers/net/ethernet/huawei/hinic3/hinic3_nic_qp.h | 8 + drivers/net/ethernet/huawei/hinic3/hinic3_rss.c | 13 +- drivers/net/ethernet/huawei/hinic3/hinic3_rx.c | 360 ++++++--- drivers/net/ethernet/huawei/hinic3/hinic3_rx.h | 27 +- drivers/net/ethernet/huawei/hinic3/hinic3_tx.c | 189 ++++- drivers/net/ethernet/huawei/hinic3/hinic3_tx.h | 48 ++ drivers/net/ethernet/huawei/hinic3/hw/hinic3_dev_mgmt.c | 111 ++- drivers/net/ethernet/huawei/hinic3/hw/hinic3_dev_mgmt.h | 8 +- drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_cfg.c | 61 +- drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_cfg.h | 4 +- drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_comm.c | 68 +- drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwdev.c | 11 + drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwdev.h | 6 +- drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c | 34 +- drivers/net/ethernet/huawei/hinic3/hw/hinic3_mgmt.c | 6 +- drivers/net/ethernet/huawei/hinic3/hw/hinic3_nictool.c | 123 ++- drivers/net/ethernet/huawei/hinic3/hw/hinic3_nictool.h | 6 + drivers/net/ethernet/huawei/hinic3/include/bond/bond_common_defs.h | 16 + .../include/cfg_mgmt/cfg_mgmt_mpu_cmd_defs.h | 2 + drivers/net/ethernet/huawei/hinic3/include/hinic3_lld.h | 7 + drivers/net/ethernet/huawei/hinic3/include/mpu/mag_mpu_cmd.h | 4 + drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_inband_cmd.h | 6 + drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_inband_cmd_defs.h | 16 +- drivers/net/ethernet/huawei/hinic3/include/mpu/nic_cfg_comm.h | 6 + drivers/net/ethernet/huawei/hinic3/mag_mpu_cmd_defs.h | 65 +- drivers/net/ethernet/huawei/hinic3/nic_mpu_cmd.h | 21 +- drivers/net/ethernet/huawei/hinic3/nic_mpu_cmd_defs.h | 86 ++- 55 files changed, 2861 insertions(+), 852 deletions(-) diff --git a/drivers/net/ethernet/huawei/hinic3/adapter/hw_cmdq/hw_cmdq_ops.c b/drivers/net/ethernet/huawei/hinic3/adapter/hw_cmdq/hw_cmdq_ops.c index 11634d9..5376519 100644 --- a/drivers/net/ethernet/huawei/hinic3/adapter/hw_cmdq/hw_cmdq_ops.c +++ b/drivers/net/ethernet/huawei/hinic3/adapter/hw_cmdq/hw_cmdq_ops.c @@ -3,6 +3,80 @@ #include "hinic3_nic_cmdq.h" #include "hw_cmdq_ops.h" +#include "hinic3_nic_io.h" + +static void hinic3_hw_rq_prepare_ctxt(struct hinic3_io_queue *rq, + struct hinic3_rq_ctxt *rq_ctxt) +{ + u32 wq_page_pfn_hi, wq_page_pfn_lo; + u32 wq_block_pfn_hi, wq_block_pfn_lo; + u16 pi_start, ci_start; + u16 wqe_type = rq->wqe_type; + + /* RQ depth is in unit of 8Bytes */ + ci_start = (u16)((u32)hinic3_get_rq_local_ci(rq) << wqe_type); + pi_start = (u16)((u32)hinic3_get_rq_local_pi(rq) << wqe_type); + + hinic3_rq_prepare_ctxt_get_wq_info(rq, &wq_page_pfn_hi, &wq_page_pfn_lo, + &wq_block_pfn_hi, &wq_block_pfn_lo); + + rq_ctxt->ci_pi = + RQ_CTXT_CI_PI_SET(ci_start, CI_IDX) | + RQ_CTXT_CI_PI_SET(pi_start, PI_IDX); + + rq_ctxt->ceq_attr = RQ_CTXT_CEQ_ATTR_SET(0, EN) | + RQ_CTXT_CEQ_ATTR_SET(rq->msix_entry_idx, INTR); + + rq_ctxt->wq_pfn_hi_type_owner = + RQ_CTXT_WQ_PAGE_SET(wq_page_pfn_hi, HI_PFN) | + RQ_CTXT_WQ_PAGE_SET(1, OWNER); + + switch (wqe_type) { + case HINIC3_EXTEND_RQ_WQE: + /* use 32Byte WQE with SGE for CQE */ + rq_ctxt->wq_pfn_hi_type_owner |= + RQ_CTXT_WQ_PAGE_SET(0, WQE_TYPE); + break; + case HINIC3_NORMAL_RQ_WQE: + /* use 16Byte WQE with 32Bytes SGE for CQE */ + rq_ctxt->wq_pfn_hi_type_owner |= + RQ_CTXT_WQ_PAGE_SET(2, WQE_TYPE); + rq_ctxt->cqe_sge_len = RQ_CTXT_CQE_LEN_SET(1, CQE_LEN); + break; + case HINIC3_COMPACT_RQ_WQE: + /* use 8Byte WQE */ + rq_ctxt->wq_pfn_hi_type_owner |= + RQ_CTXT_WQ_PAGE_SET(3, WQE_TYPE); + break; + default: + pr_err("Invalid rq wqe type: %u", wqe_type); + } + + rq_ctxt->wq_pfn_lo = wq_page_pfn_lo; + + rq_ctxt->pref_cache = + RQ_CTXT_PREF_SET(WQ_PREFETCH_MIN, CACHE_MIN) | + RQ_CTXT_PREF_SET(WQ_PREFETCH_MAX, CACHE_MAX) | + RQ_CTXT_PREF_SET(WQ_PREFETCH_THRESHOLD, CACHE_THRESHOLD); + + rq_ctxt->pref_ci_owner = + RQ_CTXT_PREF_SET(CI_HIGN_IDX(ci_start), CI_HI) | + RQ_CTXT_PREF_SET(1, OWNER); + + rq_ctxt->pref_wq_pfn_hi_ci = + RQ_CTXT_PREF_SET(wq_page_pfn_hi, WQ_PFN_HI) | + RQ_CTXT_PREF_SET(ci_start, CI_LOW); + + rq_ctxt->pref_wq_pfn_lo = wq_page_pfn_lo; + + + rq_ctxt->wq_block_pfn_hi = + RQ_CTXT_WQ_BLOCK_SET(wq_block_pfn_hi, PFN_HI); + + rq_ctxt->wq_block_pfn_lo = wq_block_pfn_lo; + + hinic3_cpu_to_be32(rq_ctxt, sizeof(*rq_ctxt)); +} static void hinic3_qp_prepare_cmdq_header(struct hinic3_qp_ctxt_header *qp_ctxt_hdr, enum hinic3_qp_ctxt_type ctxt_type, u16 num_queues, @@ -32,7 +106,7 @@ static u8 prepare_cmd_buf_qp_context_multi_store(struct hinic3_nic_io *nic_io, for (i = 0; i < max_ctxts; i++) { if (ctxt_type == HINIC3_QP_CTXT_TYPE_RQ) - hinic3_rq_prepare_ctxt(&nic_io->rq[start_qid + i], + hinic3_hw_rq_prepare_ctxt(&nic_io->rq[start_qid + i], &qp_ctxt_block->rq_ctxt[i]); else hinic3_sq_prepare_ctxt(&nic_io->sq[start_qid + i], diff --git a/drivers/net/ethernet/huawei/hinic3/adapter/sw_cmdq/sw_cmdq_ops.c b/drivers/net/ethernet/huawei/hinic3/adapter/sw_cmdq/sw_cmdq_ops.c index 440fea6..b24e108 100644 --- a/drivers/net/ethernet/huawei/hinic3/adapter/sw_cmdq/sw_cmdq_ops.c +++ b/drivers/net/ethernet/huawei/hinic3/adapter/sw_cmdq/sw_cmdq_ops.c @@ -5,6 +5,118 @@ #include "nic_npu_cmd.h" #include "hinic3_nic_cmdq.h" #include "sw_cmdq_ops.h" +#include "hinic3_nic_io.h" + +void hinic3_get_cqe_coalesce_info(void *hwdev, u8 *state, u8 *max_num) +{ + struct hinic3_cmd_cqe_coalesce_offload cmd_func_tbl; + u16 out_size = sizeof(cmd_func_tbl); + int err; + + (void)memset(&cmd_func_tbl, 0, sizeof(cmd_func_tbl)); + cmd_func_tbl.func_id = hinic3_global_func_id(hwdev); + cmd_func_tbl.opcode = HINIC3_CMD_OP_GET; + + err = l2nic_msg_to_mgmt_sync(hwdev, + HINIC3_NIC_CMD_CFG_CQE_COALESCE_OFFLOAD, + &cmd_func_tbl, sizeof(cmd_func_tbl), + &cmd_func_tbl, &out_size); + if ((err != 0) || (cmd_func_tbl.msg_head.status != 0) || + (out_size == 0)) { + *state = 0; + *max_num = 0; + } else { + *state = cmd_func_tbl.state; + *max_num = cmd_func_tbl.max_num; + } +} + +static void hinic3_rq_prepare_ctxt(struct hinic3_io_queue *rq, + struct hinic3_rq_ctxt *rq_ctxt, + u8 cqe_coal_state, u8 cqe_coal_max_num) +{ + u32 wq_page_pfn_hi, wq_page_pfn_lo; + u32 wq_block_pfn_hi, wq_block_pfn_lo; + u16 pi_start, ci_start; + u16 wqe_type = rq->wqe_type; + + /* RQ depth is in unit of 8Bytes */ + ci_start = (u16)((u32)hinic3_get_rq_local_ci(rq) << wqe_type); + pi_start = (u16)((u32)hinic3_get_rq_local_pi(rq) << wqe_type); + + hinic3_rq_prepare_ctxt_get_wq_info(rq, &wq_page_pfn_hi, &wq_page_pfn_lo, + &wq_block_pfn_hi, &wq_block_pfn_lo); + + rq_ctxt->ci_pi = RQ_CTXT_CI_PI_SET(ci_start, CI_IDX) | + RQ_CTXT_CI_PI_SET(pi_start, PI_IDX); + /* set ceq_en enable and ceq_arm in case of CQE coalesce */ + rq_ctxt->ceq_attr = (cqe_coal_state == 0) ? + (RQ_CTXT_CEQ_ATTR_SET(0, EN) | + RQ_CTXT_CEQ_ATTR_SET(rq->msix_entry_idx, INTR)) : + (RQ_CTXT_CEQ_ATTR_SET(1, EN) | + RQ_CTXT_CEQ_ATTR_SET(rq->msix_entry_idx, INTR) | + RQ_CTXT_CEQ_ATTR_SET(1, ARM)); + rq_ctxt->wq_pfn_hi_type_owner = + RQ_CTXT_WQ_PAGE_SET(wq_page_pfn_hi, HI_PFN) | + RQ_CTXT_WQ_PAGE_SET(1, OWNER); + + switch (wqe_type) { + case HINIC3_EXTEND_RQ_WQE: + /* use 32Byte WQE with SGE for CQE */ + rq_ctxt->wq_pfn_hi_type_owner |= RQ_CTXT_WQ_PAGE_SET(0, + WQE_TYPE); + + break; + case HINIC3_NORMAL_RQ_WQE: + /* use 16Byte WQE with 32Bytes SGE for CQE */ + rq_ctxt->wq_pfn_hi_type_owner |= RQ_CTXT_WQ_PAGE_SET(2, + WQE_TYPE); + /* set Max_len in case of CQE coalesce */ + rq_ctxt->cqe_sge_len = (cqe_coal_state == 0) ? + RQ_CTXT_CQE_LEN_SET(1, CQE_LEN) : + RQ_CTXT_CQE_LEN_SET(1, CQE_LEN) | + RQ_CTXT_CQE_LEN_SET(cqe_coal_max_num, + MAX_COUNT); + break; + default: + pr_err("Invalid rq wqe type: %u", wqe_type); + } + + rq_ctxt->wq_pfn_lo = wq_page_pfn_lo; + + rq_ctxt->pref_cache = + RQ_CTXT_PREF_SET(WQ_PREFETCH_MIN, CACHE_MIN) | + RQ_CTXT_PREF_SET(WQ_PREFETCH_MAX, CACHE_MAX) | + RQ_CTXT_PREF_SET(WQ_PREFETCH_THRESHOLD, CACHE_THRESHOLD); + + rq_ctxt->pref_ci_owner = + RQ_CTXT_PREF_SET(CI_HIGN_IDX(ci_start), CI_HI) | + RQ_CTXT_PREF_SET(1, OWNER); + + rq_ctxt->pref_wq_pfn_hi_ci = + RQ_CTXT_PREF_SET(wq_page_pfn_hi, WQ_PFN_HI) | + RQ_CTXT_PREF_SET(ci_start, CI_LOW); + + rq_ctxt->pref_wq_pfn_lo = wq_page_pfn_lo; + + if (cqe_coal_state == 0) { + rq_ctxt->pi_paddr_hi = upper_32_bits(rq->rx.pi_dma_addr); + rq_ctxt->pi_paddr_lo = lower_32_bits(rq->rx.pi_dma_addr); + } else { + rq_ctxt->pi_paddr_hi = upper_32_bits(rq->cqe_start_paddr); + rq_ctxt->pi_paddr_lo = lower_32_bits(rq->cqe_start_paddr); + + rq_ctxt->ci_paddr_hi = upper_32_bits(rq->rx_ci_paddr); + rq_ctxt->ci_paddr_lo = lower_32_bits(rq->rx_ci_paddr); + } + + rq_ctxt->wq_block_pfn_hi = + RQ_CTXT_WQ_BLOCK_SET(wq_block_pfn_hi, PFN_HI); + + rq_ctxt->wq_block_pfn_lo = wq_block_pfn_lo; + + hinic3_cpu_to_be32(rq_ctxt, sizeof(*rq_ctxt)); +} static void hinic3_qp_prepare_cmdq_header(struct hinic3_qp_ctxt_header *qp_ctxt_hdr, enum hinic3_qp_ctxt_type ctxt_type, u16 num_queues, @@ -24,17 +136,21 @@ static u8 prepare_cmd_buf_qp_context_multi_store(struct hinic3_nic_io *nic_io, u16 start_qid, u16 max_ctxts) { struct hinic3_qp_ctxt_block *qp_ctxt_block = NULL; + u8 cqe_coal_state, cqe_coal_max_num; u16 i; - qp_ctxt_block = cmd_buf->buf; + hinic3_get_cqe_coalesce_info(nic_io->hwdev, &cqe_coal_state, + &cqe_coal_max_num); hinic3_qp_prepare_cmdq_header(&qp_ctxt_block->cmdq_hdr, ctxt_type, max_ctxts, start_qid); for (i = 0; i < max_ctxts; i++) { if (ctxt_type == HINIC3_QP_CTXT_TYPE_RQ) hinic3_rq_prepare_ctxt(&nic_io->rq[start_qid + i], - &qp_ctxt_block->rq_ctxt[i]); + &qp_ctxt_block->rq_ctxt[i], + cqe_coal_state, + cqe_coal_max_num); else hinic3_sq_prepare_ctxt(&nic_io->sq[start_qid + i], start_qid + i, &qp_ctxt_block->sq_ctxt[i]); diff --git a/drivers/net/ethernet/huawei/hinic3/adapter/sw_cmdq/sw_cmdq_ops.h b/drivers/net/ethernet/huawei/hinic3/adapter/sw_cmdq/sw_cmdq_ops.h index ea68b9f..2d6b5fe 100644 --- a/drivers/net/ethernet/huawei/hinic3/adapter/sw_cmdq/sw_cmdq_ops.h +++ b/drivers/net/ethernet/huawei/hinic3/adapter/sw_cmdq/sw_cmdq_ops.h @@ -14,6 +14,11 @@ struct hinic3_qp_ctxt_header { u16 rsvd; }; +struct hinic3_rq_ctxt_block { + struct hinic3_qp_ctxt_header cmdq_hdr; + struct hinic3_rq_ctxt rq_ctxt[HINIC3_Q_CTXT_MAX]; +}; + struct hinic3_clean_queue_ctxt { struct hinic3_qp_ctxt_header cmdq_hdr; u32 rsvd; @@ -35,4 +40,5 @@ struct hinic3_vlan_ctx { u32 vlan_sel; }; +void hinic3_get_cqe_coalesce_info(void *hwdev, u8 *state, u8 *max_num); #endif diff --git a/drivers/net/ethernet/huawei/hinic3/bond/hinic3_bond.c b/drivers/net/ethernet/huawei/hinic3/bond/hinic3_bond.c index dd0699b..30f9ef5 100644 --- a/drivers/net/ethernet/huawei/hinic3/bond/hinic3_bond.c +++ b/drivers/net/ethernet/huawei/hinic3/bond/hinic3_bond.c @@ -9,12 +9,13 @@ #include <linux/net.h> #include <linux/mutex.h> #include <linux/netdevice.h> -#include <linux/version.h> #include "hinic3_lld.h" #include "hinic3_srv_nic.h" #include "hinic3_nic_dev.h" +#include "hinic3_dev_mgmt.h" #include "hinic3_hw.h" +#include "mpu_board_defs.h" #include "mpu_inband_cmd.h" #include "hinic3_hwdev.h" #include "hinic3_bond.h" @@ -29,15 +30,23 @@ struct hinic3_bond_dev { struct bond_attr new_attr; struct bonding *bond; void *ppf_hwdev; + struct card_node *chip_node; struct kref ref; #define BOND_DEV_STATUS_IDLE 0x0 #define BOND_DEV_STATUS_ACTIVATED 0x1 u8 status; u8 slot_used[HINIC3_BOND_USER_NUM]; struct workqueue_struct *wq; - struct delayed_work bond_work; struct bond_tracker tracker; spinlock_t lock; /* lock for change status */ + /* function bitmap of bond offload */ + u32 func_offload_bitmap[FUNC_OFFLOAD_BITMAP_LEN]; +}; + +struct bond_work_item { + struct delayed_work bond_work; + struct hinic3_bond_dev *bond_dev; + struct bond_func_attr func_attr; }; typedef void (*bond_service_func)(const char *bond_name, void *bond_attr, @@ -56,6 +65,8 @@ struct hinic3_bond_mngr { static struct hinic3_bond_mngr bond_mngr = { .cnt = 0 }; static DEFINE_MUTEX(g_bond_mutex); +static void bond_try_do_work(struct work_struct *work); + static bool bond_dev_is_activated(const struct hinic3_bond_dev *bdev) { return bdev->status == BOND_DEV_STATUS_ACTIVATED; @@ -71,13 +82,25 @@ static inline bool netif_is_bond_master(const struct net_device *dev) } #endif +static u32 hinic3_get_dbdf(struct hinic3_nic_dev *nic_dev) +{ + u32 domain, bus, dev, func; + struct pci_dev *pdev = NULL; + + pdev = nic_dev->pdev; + domain = (u32)pci_domain_nr(pdev->bus); + bus = pdev->bus->number; + dev = PCI_SLOT(pdev->devfn); + func = PCI_FUNC(pdev->devfn); + + return PCI_DBDF(domain, bus, dev, func); +} + static u32 bond_gen_uplink_id(struct hinic3_bond_dev *bdev) { u32 uplink_id = 0; u8 i; struct hinic3_nic_dev *nic_dev = NULL; - struct pci_dev *pdev = NULL; - u32 domain, bus, dev, func; spin_lock(&bdev->lock); for (i = 0; i < BOND_PORT_MAX_NUM; i++) { @@ -85,12 +108,7 @@ static u32 bond_gen_uplink_id(struct hinic3_bond_dev *bdev) if (!bdev->tracker.ndev[i]) continue; nic_dev = netdev_priv(bdev->tracker.ndev[i]); - pdev = nic_dev->pdev; - domain = (u32)pci_domain_nr(pdev->bus); - bus = pdev->bus->number; - dev = PCI_SLOT(pdev->devfn); - func = PCI_FUNC(pdev->devfn); - uplink_id = PCI_DBDF(domain, bus, dev, func); + uplink_id = hinic3_get_dbdf(nic_dev); break; } } @@ -171,12 +189,41 @@ static u8 bond_get_netdev_idx(const struct hinic3_bond_dev *bdev, return PORT_INVALID_ID; } +static void bond_dev_track_port_multichip(struct bond_tracker *tracker, + struct hinic3_nic_dev *nic_dev) +{ + u8 hw_bus, i; + struct hinic3_pcidev *pci_adapter = NULL; + struct hinic3_lld_dev *lld_dev = NULL; + + pci_adapter = pci_get_drvdata(nic_dev->lld_dev->pdev); + hw_bus = pci_adapter->chip_node->hw_bus_num; + + for (i = 0; i < BOND_PORT_MAX_NUM; i++) { + if (tracker->ndev[i] != NULL) { + lld_dev = hinic3_get_lld_dev_by_netdev( + tracker->ndev[i]); + if (lld_dev == NULL || lld_dev->pdev == NULL) + continue; + + pci_adapter = pci_get_drvdata(lld_dev->pdev); + if (pci_adapter->chip_node->hw_bus_num != hw_bus) { + pr_warn("hinic3_bond: track ndev:%s set multi chip bond.\n", + tracker->ndev[i]->name); + tracker->is_multichip = true; + break; + } + } + } +} + static u8 bond_dev_track_port(struct hinic3_bond_dev *bdev, struct net_device *ndev) { u8 port_id; void *ppf_hwdev = NULL; struct hinic3_nic_dev *nic_dev = NULL; + struct hinic3_pcidev *pci_adapter = NULL; struct hinic3_lld_dev *ppf_lld_dev = NULL; nic_dev = get_nic_dev_safe(ndev); @@ -185,6 +232,8 @@ static u8 bond_dev_track_port(struct hinic3_bond_dev *bdev, return PORT_INVALID_ID; } + pci_adapter = pci_get_drvdata(nic_dev->pdev); + ppf_hwdev = nic_dev->hwdev; ppf_lld_dev = hinic3_get_ppf_lld_dev_unsafe(nic_dev->lld_dev); if (ppf_lld_dev) ppf_hwdev = ppf_lld_dev->hwdev; @@ -193,6 +242,7 @@ static u8 bond_dev_track_port(struct hinic3_bond_dev *bdev, port_id = hinic3_physical_port_id(nic_dev->hwdev); spin_lock(&bdev->lock); + bond_dev_track_port_multichip(&bdev->tracker, nic_dev); /* attach netdev to the port position associated with it */ if (bdev->tracker.ndev[port_id]) { pr_warn("hinic3_bond: Old ndev:%s is replaced\n", @@ -203,8 +253,10 @@ static u8 bond_dev_track_port(struct hinic3_bond_dev *bdev, bdev->tracker.ndev[port_id] = ndev; bdev->tracker.netdev_state[port_id].link_up = 0; bdev->tracker.netdev_state[port_id].tx_enabled = 0; - if (!bdev->ppf_hwdev) - bdev->ppf_hwdev = ppf_hwdev; + bdev->ppf_hwdev = ppf_hwdev; + if (pci_adapter && !bdev->chip_node) + bdev->chip_node = pci_adapter->chip_node; + pr_info("TRACK cnt: %d, slave_name(%s)\n", bdev->tracker.cnt, ndev->name); spin_unlock(&bdev->lock); @@ -217,8 +269,10 @@ static void bond_dev_untrack_port(struct hinic3_bond_dev *bdev, u8 idx) spin_lock(&bdev->lock); if (bdev->tracker.ndev[idx]) { - pr_info("hinic3_bond: untrack port:%u ndev:%s cnt:%d\n", idx, - bdev->tracker.ndev[idx]->name, bdev->tracker.cnt); + + pr_info("hinic3_bond: untrack port:%u ndev:%s cnt:%d\n", + idx, bdev->tracker.ndev[idx]->name, + bdev->tracker.cnt - 1); bdev->tracker.ndev[idx] = NULL; bdev->tracker.cnt--; } @@ -226,10 +280,16 @@ static void bond_dev_untrack_port(struct hinic3_bond_dev *bdev, u8 idx) spin_unlock(&bdev->lock); } -static void bond_slave_event(struct hinic3_bond_dev *bdev, struct slave *slave) +static void bond_slave_event(struct bond_work_item *work_item, + struct slave *slave) { + struct hinic3_bond_dev *bdev = NULL; u8 idx; + if (work_item == NULL) + return; + + bdev = work_item->bond_dev; idx = bond_get_netdev_idx(bdev, slave->dev); if (idx == PORT_INVALID_ID) idx = bond_dev_track_port(bdev, slave->dev); @@ -242,7 +302,7 @@ static void bond_slave_event(struct hinic3_bond_dev *bdev, struct slave *slave) bond_is_active_slave(slave); spin_unlock(&bdev->lock); - queue_delayed_work(bdev->wq, &bdev->bond_work, 0); + queue_delayed_work(bdev->wq, &work_item->bond_work, 0); } static bool bond_eval_bonding_stats(const struct hinic3_bond_dev *bdev, @@ -261,14 +321,20 @@ static bool bond_eval_bonding_stats(const struct hinic3_bond_dev *bdev, return bdev->tracker.cnt > 0; } -static void bond_master_event(struct hinic3_bond_dev *bdev, +static void bond_master_event(struct bond_work_item *work_item, struct bonding *bond) { + struct hinic3_bond_dev *bdev = NULL; + + if (work_item == NULL) + return; + + bdev = work_item->bond_dev; spin_lock(&bdev->lock); bdev->tracker.is_bonded = bond_eval_bonding_stats(bdev, bond); spin_unlock(&bdev->lock); - queue_delayed_work(bdev->wq, &bdev->bond_work, 0); + queue_delayed_work(bdev->wq, &work_item->bond_work, 0); } static struct hinic3_bond_dev *bond_get_bdev(struct bonding *bond) @@ -295,6 +361,7 @@ static struct hinic3_bond_dev *bond_get_bdev(struct bonding *bond) if (strncmp(bond->dev->name, bdev->name, BOND_NAME_MAX_LEN) == 0) { bdev->bond = bond; + mutex_unlock(&g_bond_mutex); return bdev; } } @@ -337,12 +404,48 @@ bool hinic3_is_bond_dev_status_actived(struct net_device *ndev) return bdev->status == BOND_DEV_STATUS_ACTIVATED; } EXPORT_SYMBOL(hinic3_is_bond_dev_status_actived); -/*lint +e580 +e546*/ + +static void get_default_func_attr(struct hinic3_bond_dev *bdev, + struct bond_func_attr *func_attr) +{ + u32 zero_array[FUNC_OFFLOAD_BITMAP_LEN] = {}; + + if (memcmp(bdev->func_offload_bitmap, zero_array, + sizeof(zero_array)) != 0) { + spin_lock(&bdev->lock); + (void)memcpy(func_attr->func_offload_bitmap, + bdev->func_offload_bitmap, + sizeof(bdev->func_offload_bitmap)); + spin_unlock(&bdev->lock); + func_attr->bond_to_func = TO_FUNCTION_TABLE; + func_attr->bond_bifur_en = true; + } +} + +static struct bond_work_item *get_bond_work_item(struct hinic3_bond_dev *bdev, + struct bond_func_attr func_attr) +{ + struct bond_work_item *work_item = NULL; + + work_item = kzalloc(sizeof(struct bond_work_item), GFP_KERNEL); + if (work_item == NULL) { + pr_err("Failed to allocate work item\n"); + return NULL; + } + + work_item->bond_dev = bdev; + work_item->func_attr = func_attr; + INIT_DELAYED_WORK(&work_item->bond_work, bond_try_do_work); + + return work_item; +} static void bond_handle_rtnl_event(struct net_device *ndev) { struct hinic3_bond_dev *bdev = NULL; struct bonding *bond = NULL; + struct bond_func_attr func_attr = {}; + struct bond_work_item *work_item = NULL; struct slave *slave = NULL; bond = get_bonding_by_netdev(ndev); @@ -352,11 +455,14 @@ static void bond_handle_rtnl_event(struct net_device *ndev) bond_update_attr(bdev, bond); + get_default_func_attr(bdev, &func_attr); + + work_item = get_bond_work_item(bdev, func_attr); if (netif_is_bond_slave(ndev)) { slave = bond_slave_get_rtnl(ndev); - bond_slave_event(bdev, slave); + bond_slave_event(work_item, slave); } else { - bond_master_event(bdev, bond); + bond_master_event(work_item, bond); } } @@ -376,7 +482,7 @@ static void bond_rtnl_data_ready(struct sock *sk) if (!hdr || !NLMSG_OK(hdr, skb->len) || hdr->nlmsg_type != RTM_NEWLINK || - !rtnl_is_locked()) { + rtnl_is_locked() == 0) { goto free_skb; } @@ -428,8 +534,37 @@ static void bond_disable_netdev_event(void) sock_release(bond_mngr.rtnl_sock); } +static u32 bond_get_user_bitmap(const struct hinic3_bond_dev *bdev) +{ + u32 user_bitmap = 0; + u8 user; + + for (user = HINIC3_BOND_USER_OVS; user < HINIC3_BOND_USER_NUM; user++) { + if (bdev->slot_used[user] == 1) + BITMAP_SET(user_bitmap, user); + } + return user_bitmap; +} + +static void *get_hwdev_by_chip_node(struct card_node *chip_node) +{ + struct hinic3_pcidev *pci_dev = NULL; + + if (!chip_node) + return NULL; + + list_for_each_entry(pci_dev, &chip_node->func_list, node) { + if (!pci_dev) + continue; + + return pci_dev->lld_dev.hwdev; + } + + return NULL; +} + static int bond_send_upcmd(struct hinic3_bond_dev *bdev, struct bond_attr *attr, - u8 cmd_type) + struct bond_func_attr func_attr, u8 cmd_type) { int err, ret, len; struct hinic3_bond_cmd cmd = {0}; @@ -437,6 +572,7 @@ static int bond_send_upcmd(struct hinic3_bond_dev *bdev, struct bond_attr *attr, cmd.sub_cmd = 0; cmd.ret_status = 0; + cmd.func_attr = func_attr; if (attr) { memcpy(&cmd.attr, attr, sizeof(*attr)); @@ -444,6 +580,7 @@ static int bond_send_upcmd(struct hinic3_bond_dev *bdev, struct bond_attr *attr, cmd.attr.bond_id = bdev->bond_attr.bond_id; cmd.attr.slaves = bdev->bond_attr.slaves; } + cmd.attr.user_bitmap = bond_get_user_bitmap(bdev); len = sizeof(cmd.bond_name); if (cmd_type == MPU_CMD_BOND_CREATE) { @@ -454,20 +591,22 @@ static int bond_send_upcmd(struct hinic3_bond_dev *bdev, struct bond_attr *attr, } err = hinic3_msg_to_mgmt_sync(bdev->ppf_hwdev, HINIC3_MOD_OVS, cmd_type, - &cmd, sizeof(cmd), &cmd, &out_size, 0, - HINIC3_CHANNEL_NIC); + &cmd, sizeof(cmd), &cmd, &out_size, 0, + HINIC3_CHANNEL_NIC); if (err != 0 || !out_size || cmd.ret_status != 0) { - pr_err("hinic3_bond: uP cmd: %u failed, err: %d, sts: %u, out size: %u\n", - cmd_type, err, cmd.ret_status, out_size); + pr_err("hinic3_bond:uP cmd:%u failed, err:%d, sts:%u, out size:%u\n", + cmd_type, err, cmd.ret_status, out_size); err = -EIO; } return err; } -static int bond_upcmd_deactivate(struct hinic3_bond_dev *bdev) +static int bond_upcmd_deactivate(struct hinic3_bond_dev *bdev, + struct bond_func_attr func_attr) { - int err; + u32 user_bitmap = 0; + int err = 0; u16 id_tmp; if (bdev->status == BOND_DEV_STATUS_IDLE) @@ -475,7 +614,24 @@ static int bond_upcmd_deactivate(struct hinic3_bond_dev *bdev) pr_info("hinic3_bond: deactivate bond: %u\n", bdev->bond_attr.bond_id); - err = bond_send_upcmd(bdev, NULL, MPU_CMD_BOND_DELETE); + user_bitmap = bond_get_user_bitmap(bdev); + if (bdev->slot_used[HINIC3_BOND_USER_BIFUR] != 0) { + err = bond_send_upcmd(bdev, NULL, func_attr, + MPU_CMD_BOND_DELETE); + if (err == 0) { + spin_lock(&bdev->lock); + (void)memset(bdev->func_offload_bitmap, + 0, sizeof(bdev->func_offload_bitmap)); + spin_unlock(&bdev->lock); + } + user_bitmap &= ~(1LU << HINIC3_BOND_USER_BIFUR); + } + if (user_bitmap != 0) { + (void)memset(&func_attr, 0, sizeof(func_attr)); + err += bond_send_upcmd(bdev, NULL, func_attr, + MPU_CMD_BOND_DELETE); + } + if (err == 0) { id_tmp = bdev->bond_attr.bond_id; memset(&bdev->bond_attr, 0, sizeof(bdev->bond_attr)); @@ -540,21 +696,32 @@ static void bond_update_slave_info(struct hinic3_bond_dev *bdev, } else if (ndev && (ndev == bdev->tracker.ndev[i])) { /* BOND_MODE_ACTIVEBACKUP */ BITMAP_SET(attr->active_slaves, i); - break; } } } static int bond_upcmd_config(struct hinic3_bond_dev *bdev, - struct bond_attr *attr) + struct bond_attr *attr, + struct bond_func_attr func_attr) { - int err; + int err = 0; + u32 zeroArr[FUNC_OFFLOAD_BITMAP_LEN] = {0}; + u16 i; + u32 user_bitmap; bond_update_slave_info(bdev, attr); attr->bond_pf_bitmap = bdev->new_attr.bond_pf_bitmap; - if (memcmp(&bdev->bond_attr, attr, sizeof(struct bond_attr)) == 0) + if (memcmp(&bdev->bond_attr, attr, sizeof(struct bond_attr)) == 0 && + (memcmp(func_attr.func_offload_bitmap, zeroArr, + sizeof(zeroArr)) == 0 || + memcmp(bdev->func_offload_bitmap, func_attr.func_offload_bitmap, + sizeof(func_attr.func_offload_bitmap)) == 0)) { return 0; + } + + // 下发时去掉bond的成员func + func_attr.func_offload_bitmap[0] &= ~attr->bond_pf_bitmap; pr_info("hinic3_bond: Config bond: %u\n", attr->bond_id); pr_info("mode:%u, up_d:%u, down_d:%u, hash:%u, slaves:%u, ap:%u, cs:%u\n", @@ -568,7 +735,26 @@ static int bond_upcmd_config(struct hinic3_bond_dev *bdev, pr_info("bond_pf_bitmap: 0x%x\n", attr->bond_pf_bitmap); pr_info("bond user_bitmap 0x%x\n", attr->user_bitmap); - err = bond_send_upcmd(bdev, attr, MPU_CMD_BOND_SET_ATTR); + user_bitmap = attr->user_bitmap; + if (bdev->slot_used[HINIC3_BOND_USER_BIFUR] != 0) { + err = bond_send_upcmd(bdev, attr, func_attr, + MPU_CMD_BOND_SET_ATTR); + if (err == 0) { + spin_lock(&bdev->lock); + for (i = 0; i < FUNC_OFFLOAD_BITMAP_LEN; i++) { + bdev->func_offload_bitmap[i] |= + func_attr.func_offload_bitmap[i]; + } + spin_unlock(&bdev->lock); + } + user_bitmap &= ~(1LU << HINIC3_BOND_USER_BIFUR); + } + if (user_bitmap != 0) { + (void)memset(&func_attr, 0, sizeof(func_attr)); + err += bond_send_upcmd(bdev, attr, func_attr, + MPU_CMD_BOND_SET_ATTR); + } + if (!err) memcpy(&bdev->bond_attr, attr, sizeof(*attr)); @@ -576,7 +762,8 @@ static int bond_upcmd_config(struct hinic3_bond_dev *bdev, } static int bond_upcmd_activate(struct hinic3_bond_dev *bdev, - struct bond_attr *attr) + struct bond_attr *attr, + struct bond_func_attr func_attr) { int err; @@ -585,11 +772,11 @@ static int bond_upcmd_activate(struct hinic3_bond_dev *bdev, pr_info("hinic3_bond: active bond: %u\n", bdev->bond_attr.bond_id); - err = bond_send_upcmd(bdev, attr, MPU_CMD_BOND_CREATE); + err = bond_send_upcmd(bdev, attr, func_attr, MPU_CMD_BOND_CREATE); if (err == 0) { bdev->status = BOND_DEV_STATUS_ACTIVATED; bdev->bond_attr.bond_mode = attr->bond_mode; - err = bond_upcmd_config(bdev, attr); + err = bond_upcmd_config(bdev, attr, func_attr); } return err; @@ -613,19 +800,8 @@ static void bond_call_service_func(struct hinic3_bond_dev *bdev, mutex_unlock(&g_bond_service_func_mutex); } -static u32 bond_get_user_bitmap(struct hinic3_bond_dev *bdev) -{ - u32 user_bitmap = 0; - u8 user; - - for (user = HINIC3_BOND_USER_OVS; user < HINIC3_BOND_USER_NUM; user++) { - if (bdev->slot_used[user] == 1) - BITMAP_SET(user_bitmap, user); - } - return user_bitmap; -} - -static void bond_do_work(struct hinic3_bond_dev *bdev) +static void bond_do_work(struct hinic3_bond_dev *bdev, + struct bond_func_attr func_attr) { bool is_bonded = 0; struct bond_attr attr; @@ -640,38 +816,31 @@ static void bond_do_work(struct hinic3_bond_dev *bdev) /* is_bonded indicates whether bond should be activated. */ if (is_bonded && !bond_dev_is_activated(bdev)) { bond_call_service_func(bdev, &attr, BOND_BEFORE_ACTIVE, 0); - err = bond_upcmd_activate(bdev, &attr); + err = bond_upcmd_activate(bdev, &attr, func_attr); bond_call_service_func(bdev, &attr, BOND_AFTER_ACTIVE, err); } else if (is_bonded && bond_dev_is_activated(bdev)) { bond_call_service_func(bdev, &attr, BOND_BEFORE_MODIFY, 0); - err = bond_upcmd_config(bdev, &attr); + err = bond_upcmd_config(bdev, &attr, func_attr); bond_call_service_func(bdev, &attr, BOND_AFTER_MODIFY, err); } else if (!is_bonded && bond_dev_is_activated(bdev)) { bond_call_service_func(bdev, &attr, BOND_BEFORE_DEACTIVE, 0); - err = bond_upcmd_deactivate(bdev); + err = bond_upcmd_deactivate(bdev, func_attr); bond_call_service_func(bdev, &attr, BOND_AFTER_DEACTIVE, err); } if (err) - pr_err("hinic3_bond: Do bond failed\n"); + pr_err("hinic3_bond: Do bond failed, err: %d.\n", err); } -#define MIN_BOND_SLAVE_CNT 2 static void bond_try_do_work(struct work_struct *work) { struct delayed_work *delayed_work = to_delayed_work(work); - struct hinic3_bond_dev *bdev = - container_of(delayed_work, struct hinic3_bond_dev, bond_work); - int status; - - status = mutex_trylock(&g_bond_mutex); - if (status == 0) { - /* Delay 1 sec and retry */ - queue_delayed_work(bdev->wq, &bdev->bond_work, HZ); - } else { - bond_do_work(bdev); - mutex_unlock(&g_bond_mutex); - } + struct bond_work_item *work_item = + container_of(delayed_work, struct bond_work_item, bond_work); + + bond_do_work(work_item->bond_dev, work_item->func_attr); + + kfree(work_item); } static int bond_dev_init(struct hinic3_bond_dev *bdev, const char *name) @@ -684,12 +853,11 @@ static int bond_dev_init(struct hinic3_bond_dev *bdev, const char *name) return -ENODEV; } - INIT_DELAYED_WORK(&bdev->bond_work, bond_try_do_work); bdev->status = BOND_DEV_STATUS_IDLE; err = strscpy(bdev->name, name, strlen(name)); if (err < 0) { pr_err("hinic3_bond: Failed to init bond dev\n"); - cancel_delayed_work_sync(&bdev->bond_work); + flush_workqueue(bdev->wq); destroy_workqueue(bdev->wq); return err; } @@ -699,13 +867,41 @@ static int bond_dev_init(struct hinic3_bond_dev *bdev, const char *name) return 0; } +static struct bonding *bond_get_knl_bonding(const char *name) +{ + struct net_device *ndev_tmp = NULL; + + rtnl_lock(); + for_each_netdev(&init_net, ndev_tmp) { + if (netif_is_bond_master(ndev_tmp) && + (strcmp(ndev_tmp->name, name) == 0)) { + dev_hold(ndev_tmp); + rtnl_unlock(); + return netdev_priv(ndev_tmp); + } + } + rtnl_unlock(); + return NULL; +} + +static inline void bond_put_knl_bonding(struct bonding *bond) +{ + dev_put(bond->dev); +} + static int bond_dev_release(struct hinic3_bond_dev *bdev) { + struct bond_func_attr func_attr = {}; int err; u8 i; u32 bond_cnt; - err = bond_upcmd_deactivate(bdev); + get_default_func_attr(bdev, &func_attr); + + mutex_unlock(&g_bond_mutex); + flush_workqueue(bdev->wq); + mutex_lock(&g_bond_mutex); + err = bond_upcmd_deactivate(bdev, func_attr); if (err) { pr_err("hinic3_bond: Failed to deactivate dev\n"); mutex_unlock(&g_bond_mutex); @@ -727,8 +923,10 @@ static int bond_dev_release(struct hinic3_bond_dev *bdev) if (!bond_cnt) bond_disable_netdev_event(); - cancel_delayed_work_sync(&bdev->bond_work); + flush_workqueue(bdev->wq); destroy_workqueue(bdev->wq); + if (bdev->bond != NULL) + bond_put_knl_bonding(bdev->bond); kfree(bdev); return err; @@ -818,7 +1016,7 @@ static void update_bond_info(struct hinic3_bond_dev *bdev, struct bonding *bond) rtnl_unlock(); /* In case user queries info before bonding is complete */ - flush_delayed_work(&bdev->bond_work); + flush_workqueue(bdev->wq); rtnl_lock(); while (i) @@ -842,25 +1040,72 @@ static struct hinic3_bond_dev *bond_dev_by_name(const char *name) return bdev; } -static void bond_dev_user_attach(struct hinic3_bond_dev *bdev, +static void queue_bond_work_item(struct hinic3_bond_dev *bdev, + struct bond_func_attr func_attr, enum hinic3_bond_user user) { + struct bond_work_item *work_item = NULL; u32 user_bitmap; + work_item = get_bond_work_item(bdev, func_attr); + if (work_item == NULL) { + pr_err("hinic3_bond: failed to malloc bond work item memory.\n"); + return; + } + + user_bitmap = bond_get_user_bitmap(bdev); + pr_info("hinic3_bond: user %u attach bond %s, user_bitmap %#x\n", user, + bdev->name, user_bitmap); + queue_delayed_work(bdev->wq, &work_item->bond_work, 0); +} + +static inline void vf_lag_bond_work_item(struct hinic3_bond_dev *bdev, + struct bond_func_attr func_attr, + enum hinic3_bond_user user) +{ + u32 user_bitmap = bond_get_user_bitmap(bdev); + + pr_info("Vf_lag sync hinic3_bond: user %u attach bond %s, user_bitmap %#x\n", + user, bdev->name, user_bitmap); + bond_do_work(bdev, func_attr); +} + +static void vf_lag_user_attach(struct hinic3_bond_dev *bdev, + struct bond_func_attr func_attr, + enum hinic3_bond_user user) +{ if (user < 0 || user >= HINIC3_BOND_USER_NUM) return; - if (bdev->slot_used[user]) + if (bdev->slot_used[user] == 0) { + bdev->slot_used[user] = 1; + if (kref_get_unless_zero(&bdev->ref) == 0) + kref_init(&bdev->ref); + else + vf_lag_bond_work_item(bdev, func_attr, user); + } else { + if (func_attr.bond_to_func == 1) + vf_lag_bond_work_item(bdev, func_attr, user); + } +} + +static void bond_dev_user_attach(struct hinic3_bond_dev *bdev, + struct bond_func_attr func_attr, + enum hinic3_bond_user user) +{ + + if (user < 0 || user >= HINIC3_BOND_USER_NUM) return; - bdev->slot_used[user] = 1; - if (!kref_get_unless_zero(&bdev->ref)) { - kref_init(&bdev->ref); + if (bdev->slot_used[user] == 0) { + bdev->slot_used[user] = 1; + if (!kref_get_unless_zero(&bdev->ref)) + kref_init(&bdev->ref); + else + queue_bond_work_item(bdev, func_attr, user); } else { - user_bitmap = bond_get_user_bitmap(bdev); - pr_info("hinic3_bond: user %u attach bond %s, user_bitmap %#x\n", - user, bdev->name, user_bitmap); - queue_delayed_work(bdev->wq, &bdev->bond_work, 0); + if (func_attr.bond_to_func == 1) + queue_bond_work_item(bdev, func_attr, user); } } @@ -868,42 +1113,72 @@ static void bond_dev_user_detach(struct hinic3_bond_dev *bdev, enum hinic3_bond_user user, bool *freed) { if (bdev->slot_used[user]) { - bdev->slot_used[user] = 0; if (kref_read(&bdev->ref) == 1) *freed = true; kref_put(&bdev->ref, bond_dev_free); + if (!*freed) + bdev->slot_used[user] = 0; } } -static struct bonding *bond_get_knl_bonding(const char *name) +void hinic3_bond_set_user_bitmap(struct bond_attr *attr, + enum hinic3_bond_user user) { + if (BITMAP_JUDGE(attr->user_bitmap, user) == 0) + BITMAP_SET(attr->user_bitmap, user); +} +EXPORT_SYMBOL(hinic3_bond_set_user_bitmap); + +struct bonding *hinic3_get_bond_by_port(u32 port_id, + struct hinic3_lld_dev *lld_dev) +{ + struct card_node *chip_node = NULL; + struct card_node *slave_chip_node = NULL; struct net_device *ndev_tmp = NULL; + struct hinic3_lld_dev *slave_lld_dev = NULL; + struct slave *slave = NULL; + struct bonding *bond = NULL; + u8 slaves_bitmap = 0; - rcu_read_lock(); + chip_node = hinic3_get_chip_node_by_lld(lld_dev); + if (!chip_node) + return NULL; + + rtnl_lock(); for_each_netdev(&init_net, ndev_tmp) { - if (netif_is_bond_master(ndev_tmp) && - !strcmp(ndev_tmp->name, name)) { - rcu_read_unlock(); - return netdev_priv(ndev_tmp); + if (netif_is_bond_slave(ndev_tmp)) { + slave_lld_dev = hinic3_get_lld_dev_by_netdev(ndev_tmp); + slave_chip_node = hinic3_get_chip_node_by_lld( + slave_lld_dev); + if (!slave_chip_node) + continue; + + slave = bond_slave_get_rtnl(ndev_tmp); + if (slave) { + bond = bond_get_bond_by_slave(slave); + slaves_bitmap = bond_get_slaves_bitmap(NULL, + bond); } + + if (chip_node == slave_chip_node && + (slaves_bitmap & (0x1 << port_id)) != 0) { + rtnl_unlock(); + return bond; + } + } } - rcu_read_unlock(); - return NULL; -} + rtnl_unlock(); -void hinic3_bond_set_user_bitmap(struct bond_attr *attr, - enum hinic3_bond_user user) -{ - if (!BITMAP_JUDGE(attr->user_bitmap, user)) - BITMAP_SET(attr->user_bitmap, user); + return NULL; } -EXPORT_SYMBOL(hinic3_bond_set_user_bitmap); +EXPORT_SYMBOL(hinic3_get_bond_by_port); int hinic3_bond_attach(const char *name, enum hinic3_bond_user user, u16 *bond_id) { struct hinic3_bond_dev *bdev = NULL; struct bonding *bond = NULL; + struct bond_func_attr func_attr = {}; bool new_dev = false; if (!name || !bond_id) @@ -911,35 +1186,109 @@ int hinic3_bond_attach(const char *name, enum hinic3_bond_user user, bond = bond_get_knl_bonding(name); if (!bond) { - pr_warn("hinic3_bond: Kernel bond %s not exist.\n", name); + pr_warn("hinic3_bond: Kernel bond not exist.\n"); return -ENODEV; } mutex_lock(&g_bond_mutex); bdev = bond_dev_by_name(name); - if (!bdev) { + if (bdev == NULL) { bdev = bond_dev_alloc(name); new_dev = true; } else { - pr_info("hinic3_bond: %s already exist\n", name); + pr_info("hinic3_bond: already exist\n"); } - if (!bdev) { + if (bdev == NULL) { // lock has beed released in bond_dev_alloc + bond_put_knl_bonding(bond); return -ENODEV; } - bond_dev_user_attach(bdev, user); + bond_dev_user_attach(bdev, func_attr, user); mutex_unlock(&g_bond_mutex); if (new_dev) update_bond_info(bdev, bond); + else + bond_put_knl_bonding(bond); + if ((new_dev == true) && (bdev->tracker.cnt == 0)) { + hinic3_bond_detach(bdev->bond_attr.bond_id, user); + bdev = NULL; + pr_info("hinic3_bond: no slave dev, no need attach bond\n"); + return -ENODEV; + } *bond_id = bdev->bond_attr.bond_id; return 0; } EXPORT_SYMBOL(hinic3_bond_attach); +int hinic3_bond_attach_with_func(const char *name, enum hinic3_bond_user user, + struct bond_func_attr func_attr, u16 *bond_id) +{ + int ret = 0; + struct hinic3_bond_dev *bdev = NULL; + struct bonding *bond = NULL; + u32 zeroArr[FUNC_OFFLOAD_BITMAP_LEN] = {0}; + bool new_dev = false; + + if (name == NULL) + return -EINVAL; + + if (func_attr.bond_to_func != TO_FUNCTION_TABLE || + user != HINIC3_BOND_USER_BIFUR) { + pr_warn("hinic3_bond: Invalid bond_to_func: %u or user: %u.\n", + func_attr.bond_to_func, user); + return -EINVAL; + } + + if (memcmp(func_attr.func_offload_bitmap, zeroArr, + sizeof(zeroArr)) == 0) { + return 0; + } + + bond = bond_get_knl_bonding(name); + if (!bond) { + pr_warn("hinic3_bond: Kernel bond not exist.\n"); + return -ENODEV; + } + + mutex_lock(&g_bond_mutex); + bdev = bond_dev_by_name(name); + if (!bdev) { + bdev = bond_dev_alloc(name); + if (!bdev) { + // lock has beed released in bond_dev_alloc + bond_put_knl_bonding(bond); + return -ENOMEM; + } + (void)memcpy(bdev->func_offload_bitmap, + func_attr.func_offload_bitmap, + sizeof(func_attr.func_offload_bitmap)); + new_dev = true; + } else { + pr_info("hinic3_bond: Already exist.\n"); + } + + if (func_attr.sync_flag == 1) + vf_lag_user_attach(bdev, func_attr, user); + else + bond_dev_user_attach(bdev, func_attr, user); + + mutex_unlock(&g_bond_mutex); + + if (new_dev) + update_bond_info(bdev, bond); + else + bond_put_knl_bonding(bond); + + *bond_id = bdev->bond_attr.bond_id; + + return ret; +} +EXPORT_SYMBOL(hinic3_bond_attach_with_func); + int hinic3_bond_detach(u16 bond_id, enum hinic3_bond_user user) { int err = 0; @@ -964,16 +1313,74 @@ int hinic3_bond_detach(u16 bond_id, enum hinic3_bond_user user) } EXPORT_SYMBOL(hinic3_bond_detach); +int hinic3_bond_detach_with_func(const char *name, enum hinic3_bond_user user, + struct bond_func_attr func_attr, u16 *bond_id) +{ + int ret = 0; + struct hinic3_bond_dev *bdev = NULL; + bool lock_freed = false; + u8 i; + u32 zeroArr[FUNC_OFFLOAD_BITMAP_LEN] = {0}; + + if (name == NULL) { + pr_warn("hinic3_bond: Invalid bond user: %d.\n", user); + return -EINVAL; + } + + if (func_attr.bond_to_func != TO_FUNCTION_TABLE || + user != HINIC3_BOND_USER_BIFUR) { + pr_warn("hinic3_bond: Invalid bond_to_func: %u or user: %u.\n", + func_attr.bond_to_func, user); + return -EINVAL; + } + + mutex_lock(&g_bond_mutex); + bdev = bond_dev_by_name(name); + if (bdev == NULL) { + pr_warn("hinic3_bond: Bond dev does not exist, name: %s.\n", + name); + mutex_unlock(&g_bond_mutex); + return 0; + } + + if ((memcmp(bdev->func_offload_bitmap, zeroArr, sizeof(zeroArr)) == 0) + || (memcmp(bdev->func_offload_bitmap, + func_attr.func_offload_bitmap, + sizeof(func_attr.func_offload_bitmap)) == 0)) { + bond_dev_user_detach(bdev, user, &lock_freed); + + if (!lock_freed) + mutex_unlock(&g_bond_mutex); + } else { + ret = bond_send_upcmd(bdev, NULL, func_attr, + MPU_CMD_BOND_DELETE); + if (ret == 0) { + spin_lock(&bdev->lock); + for (i = 0; i < FUNC_OFFLOAD_BITMAP_LEN; i++) { + bdev->func_offload_bitmap[i] &= + (~func_attr.func_offload_bitmap[i]); + } + spin_unlock(&bdev->lock); + } + mutex_unlock(&g_bond_mutex); + } + *bond_id = bdev->bond_attr.bond_id; + + return 0; +} +EXPORT_SYMBOL(hinic3_bond_detach_with_func); + void hinic3_bond_clean_user(enum hinic3_bond_user user) { int i = 0; + struct hinic3_bond_dev *bdev = NULL; bool lock_freed = false; mutex_lock(&g_bond_mutex); for (i = BOND_FIRST_ID; i <= BOND_MAX_ID; i++) { - if (bond_mngr.bond_dev[i]) { - bond_dev_user_detach(bond_mngr.bond_dev[i], - user, &lock_freed); + bdev = bond_mngr.bond_dev[i]; + if (bdev != NULL) { + bond_dev_user_detach(bdev, user, &lock_freed); if (lock_freed) { mutex_lock(&g_bond_mutex); lock_freed = false; @@ -1140,3 +1547,86 @@ int hinic3_get_bond_tracker_by_name(const char *name, return -ENODEV; } EXPORT_SYMBOL(hinic3_get_bond_tracker_by_name); + +int hinic3_get_func_offload_bitmap(const char *bond_name, + u32 *func_offload_bitmap, u8 len) +{ + struct hinic3_bond_dev *bdev = NULL; + + mutex_lock(&g_bond_mutex); + bdev = bond_dev_by_name(bond_name); + if (!bdev) { + mutex_unlock(&g_bond_mutex); + return -ENODEV; + } + mutex_unlock(&g_bond_mutex); + + (void)memcpy(func_offload_bitmap, bdev->func_offload_bitmap, + sizeof(bdev->func_offload_bitmap)); + + return 0; +} +EXPORT_SYMBOL(hinic3_get_func_offload_bitmap); + +bool hinic3_is_bond_offload(struct hinic3_lld_dev *lld_dev) +{ + struct card_node *chip_node = NULL; + u16 port_id; + u8 i; + struct hinic3_bond_dev *bdev = NULL; + u32 zero_array[FUNC_OFFLOAD_BITMAP_LEN] = {}; + + chip_node = hinic3_get_chip_node_by_lld(lld_dev); + if (!chip_node) + return false; + + port_id = hinic3_physical_port_id(lld_dev->hwdev); + + mutex_lock(&g_bond_mutex); + for (i = BOND_FIRST_ID; i <= BOND_MAX_ID; i++) { + if (bond_mngr.bond_dev[i]) { + bdev = bond_mngr.bond_dev[i]; + spin_lock(&bdev->lock); + if (bdev->chip_node == chip_node && + (bdev->bond_attr.slaves & (0x1 << port_id)) != 0 + && memcmp(bdev->func_offload_bitmap, zero_array, + sizeof(zero_array)) != 0) { + spin_unlock(&bdev->lock); + mutex_unlock(&g_bond_mutex); + return true; + } + spin_unlock(&bdev->lock); + } + } + mutex_unlock(&g_bond_mutex); + + return false; +} +EXPORT_SYMBOL(hinic3_is_bond_offload); + +void hinic3_bond_flush_workqueue(void *hwdev) +{ + u8 i; + struct hinic3_bond_dev *bdev = NULL; + void *new_hwdev = NULL; + + mutex_lock(&g_bond_mutex); + for (i = BOND_FIRST_ID; i <= BOND_MAX_ID; i++) { + bdev = bond_mngr.bond_dev[i]; + if (!bdev) + continue; + + if (hwdev == bdev->ppf_hwdev) { + rtnl_lock(); + flush_workqueue(bdev->wq); + rtnl_unlock(); + new_hwdev = get_hwdev_by_chip_node(bdev->chip_node); + spin_lock(&bdev->lock); + bdev->ppf_hwdev = new_hwdev; + spin_unlock(&bdev->lock); + } + } + + mutex_unlock(&g_bond_mutex); +} +EXPORT_SYMBOL(hinic3_bond_flush_workqueue); diff --git a/drivers/net/ethernet/huawei/hinic3/bond/hinic3_bond.h b/drivers/net/ethernet/huawei/hinic3/bond/hinic3_bond.h index 5ab36f7..54a4069 100644 --- a/drivers/net/ethernet/huawei/hinic3/bond/hinic3_bond.h +++ b/drivers/net/ethernet/huawei/hinic3/bond/hinic3_bond.h @@ -4,15 +4,18 @@ #ifndef HINIC3_BOND_H #define HINIC3_BOND_H +#include <net/bonding.h> #include <linux/netdevice.h> #include <linux/types.h> #include "mpu_inband_cmd_defs.h" #include "bond_common_defs.h" +#include "hinic3_lld.h" enum hinic3_bond_user { HINIC3_BOND_USER_OVS, HINIC3_BOND_USER_TOE, HINIC3_BOND_USER_ROCE, + HINIC3_BOND_USER_BIFUR, HINIC3_BOND_USER_NUM }; @@ -26,6 +29,9 @@ enum bond_service_proc_pos { BOND_POS_MAX }; +#define TO_GLOBAL_TABLE 0 +#define TO_FUNCTION_TABLE 1 + #define BITMAP_SET(bm, bit) ((bm) |= (typeof(bm))(1U << (bit))) #define BITMAP_CLR(bm, bit) ((bm) &= ~((typeof(bm))(1U << (bit)))) #define BITMAP_JUDGE(bm, bit) ((bm) & (typeof(bm))(1U << (bit))) @@ -58,6 +64,7 @@ struct bond_tracker { struct net_device *ndev[BOND_PORT_MAX_NUM]; u8 cnt; bool is_bonded; + bool is_multichip; }; struct bond_attr { @@ -74,18 +81,35 @@ struct bond_attr { u32 user_bitmap; }; +/* 预埋bond信息下发至function表控制字段 */ +struct bond_func_attr { + u32 func_offload_bitmap[FUNC_OFFLOAD_BITMAP_LEN]; + /* bond_id and bond_mode dispatch to: 0: global_tbl; 1: func_tbl */ + u8 bond_to_func; + u8 bond_bifur_en; + u8 sync_flag; + u8 rsvd0; +}; + struct hinic3_bond_cmd { u8 ret_status; u8 version; u16 sub_cmd; struct bond_attr attr; char bond_name[16]; + struct bond_func_attr func_attr; }; bool hinic3_is_bond_dev_status_actived(struct net_device *ndev); +struct bonding *hinic3_get_bond_by_port(u32 port_id, + struct hinic3_lld_dev *lld_dev); void hinic3_bond_set_user_bitmap(struct bond_attr *attr, enum hinic3_bond_user user); int hinic3_bond_attach(const char *name, enum hinic3_bond_user user, u16 *bond_id); +int hinic3_bond_attach_with_func(const char *name, enum hinic3_bond_user user, + struct bond_func_attr func_attr, u16 *bond_id); int hinic3_bond_detach(u16 bond_id, enum hinic3_bond_user user); +int hinic3_bond_detach_with_func(const char *name, enum hinic3_bond_user user, + struct bond_func_attr func_attr, u16 *bond_id); void hinic3_bond_clean_user(enum hinic3_bond_user user); int hinic3_bond_get_uplink_id(u16 bond_id, u32 *uplink_id); int hinic3_bond_register_service_func(enum hinic3_bond_user user, void (*func) @@ -96,4 +120,9 @@ int hinic3_bond_get_slaves(u16 bond_id, struct hinic3_bond_info_s *info); struct net_device *hinic3_bond_get_netdev_by_portid(const char *bond_name, u8 port_id); int hinic3_get_hw_bond_infos(void *hwdev, struct hinic3_hw_bond_infos *infos, u16 channel); int hinic3_get_bond_tracker_by_name(const char *name, struct bond_tracker *tracker); +int hinic3_get_func_offload_bitmap(const char *bond_name, + u32 *func_offload_bitmap, u8 len); +bool hinic3_is_bond_offload(struct hinic3_lld_dev *lld_dev); +void hinic3_bond_flush_workqueue(void *hwdev); + #endif /* HINIC3_BOND_H */ diff --git a/drivers/net/ethernet/huawei/hinic3/cqm/cqm_main.c b/drivers/net/ethernet/huawei/hinic3/cqm/cqm_main.c index 1f1235c..59aa35a 100644 --- a/drivers/net/ethernet/huawei/hinic3/cqm/cqm_main.c +++ b/drivers/net/ethernet/huawei/hinic3/cqm/cqm_main.c @@ -488,6 +488,7 @@ static void cqm_service_capability_init_roce(struct tag_cqm_handle *cqm_handle, func_cap->hash_basic_size = CQM_HASH_BUCKET_SIZE_64; } func_cap->qpc_alloc_static = true; + func_cap->scqc_alloc_static = true; func_cap->scqc_number += roce_own_cap->max_cqs; func_cap->scqc_basic_size = GET_MAX(rdma_cap->cqc_entry_sz, func_cap->scqc_basic_size); @@ -898,12 +899,6 @@ static int cqm_capability_init_timer(struct hinic3_hwdev *handle) func_cap->timer_vf_num, func_cap->timer_vf_id_start); total_timer_num = func_cap->timer_pf_num + func_cap->timer_vf_num; - if (IS_SLAVE_HOST(handle)) { - total_timer_num *= CQM_TIMER_NUM_MULTI; - cqm_info(handle->dev_hdl, - "timer init: need double tw resources, total_timer_num=0x%x\n", - total_timer_num); - } } func_cap->timer_enable = service_capability->timer_en; diff --git a/drivers/net/ethernet/huawei/hinic3/cqm/cqm_main.h b/drivers/net/ethernet/huawei/hinic3/cqm/cqm_main.h index 8d1e481..915a74e 100644 --- a/drivers/net/ethernet/huawei/hinic3/cqm/cqm_main.h +++ b/drivers/net/ethernet/huawei/hinic3/cqm/cqm_main.h @@ -367,11 +367,14 @@ s32 cqm_fake_vf_num_set(void *ex_handle, u16 fake_vf_num_cfg); #define CQM_FUNCTION_FAIL(x) "%s: " #x " return failure\n", __func__ #define CQM_WRONG_VALUE(x) "%s: " #x " %u is wrong\n", __func__, (u32)(x) -#define cqm_err(dev, format, ...) dev_err(dev, "[CQM]" format, ##__VA_ARGS__) -#define cqm_warn(dev, format, ...) dev_warn(dev, "[CQM]" format, ##__VA_ARGS__) +#define cqm_err(dev, format, ...) \ + dev_err_ratelimited(dev, "[CQM]" format, ##__VA_ARGS__) +#define cqm_warn(dev, format, ...) \ + dev_warn_ratelimited(dev, "[CQM]" format, ##__VA_ARGS__) #define cqm_notice(dev, format, ...) \ - dev_notice(dev, "[CQM]" format, ##__VA_ARGS__) -#define cqm_info(dev, format, ...) dev_info(dev, "[CQM]" format, ##__VA_ARGS__) + dev_notice_ratelimited(dev, "[CQM]" format, ##__VA_ARGS__) +#define cqm_info(dev, format, ...) \ + dev_info_ratelimited(dev, "[CQM]" format, ##__VA_ARGS__) #ifdef __CQM_DEBUG__ #define cqm_dbg(format, ...) pr_info("[CQM]" format, ##__VA_ARGS__) #else diff --git a/drivers/net/ethernet/huawei/hinic3/cqm/cqm_object.c b/drivers/net/ethernet/huawei/hinic3/cqm/cqm_object.c index 7d1bd35..3f2e928 100644 --- a/drivers/net/ethernet/huawei/hinic3/cqm/cqm_object.c +++ b/drivers/net/ethernet/huawei/hinic3/cqm/cqm_object.c @@ -73,7 +73,9 @@ struct tag_cqm_qpc_mpt *cqm_object_qpc_mpt_create(void *ex_handle, u32 service_t fake_func_id = index_num / cqm_handle->func_capability.fake_vf_qpc_number; relative_index = index_num % cqm_handle->func_capability.fake_vf_qpc_number; - if ((s32)fake_func_id >= cqm_get_child_func_number(cqm_handle)) { + if (((s32)fake_func_id >= + cqm_get_child_func_number(cqm_handle)) || + (fake_func_id >= CQM_FAKE_FUNC_MAX)) { cqm_err(handle->dev_hdl, CQM_WRONG_VALUE(fake_func_id)); return NULL; } diff --git a/drivers/net/ethernet/huawei/hinic3/cqm/cqm_object_intern.c b/drivers/net/ethernet/huawei/hinic3/cqm/cqm_object_intern.c index 92c19c4..1af2673 100644 --- a/drivers/net/ethernet/huawei/hinic3/cqm/cqm_object_intern.c +++ b/drivers/net/ethernet/huawei/hinic3/cqm/cqm_object_intern.c @@ -627,7 +627,8 @@ void cqm_qpc_mpt_delete(struct tag_cqm_object *object) * Services ensure that the QPC is referenced * when the QPC is deleted. */ - if (!cla_table->alloc_static) + if (!cla_table->alloc_static || + object->service_type == CQM_SERVICE_T_ROCE) wait_for_completion(&object->free); /* VMware FC need explicitly deinit spin_lock in completion */ diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_crm.h b/drivers/net/ethernet/huawei/hinic3/hinic3_crm.h index 833345a..faf36f9 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_crm.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_crm.h @@ -8,7 +8,7 @@ #include "mpu_cmd_base_defs.h" -#define HINIC3_DRV_VERSION "17.7.8.101" +#define HINIC3_DRV_VERSION "17.12.2.102" #define HINIC3_DRV_DESC "Intelligent Network Interface Card Driver" #define HIUDK_DRV_DESC "Intelligent Network Unified Driver" @@ -422,7 +422,9 @@ struct card_node { u32 rsvd1; atomic_t channel_busy_cnt; void *priv_data; - u64 rsvd2; + u8 hw_bus_num; + u8 board_type; + u8 rsvd[3]; }; #define HINIC3_SYNFW_TIME_PERIOD (60 * 60 * 1000) @@ -1044,6 +1046,13 @@ u16 hinic3_func_max_vf(void *hwdev); /* Obtain service_cap.max_vf */ */ u8 hinic3_max_pf_num(void *hwdev); +/* * + * @brief hinic3_ppf_hwdev - get ppf hwdev + * @param hwdev: device pointer to hwdev + * @retval ppf device pointer to hwdev + */ +void *hinic3_ppf_hwdev(void *hwdev); + /* * * @brief hinic3_host_pf_num - get current host pf number * @param hwdev: device pointer to hwdev @@ -1274,6 +1283,9 @@ int hinic3_mbox_to_host_sync(void *hwdev, enum hinic3_mod_type mod, int hinic3_get_func_vroce_enable(void *hwdev, u16 glb_func_idx, u8 *en); +void hinic3_set_bifur_link_status(void *hwdev, u8 port_id, u8 status); +u8 hinic3_get_bifur_link_status(void *hwdev, u8 port_id); + void hinic3_module_get(void *hwdev, enum hinic3_service_type type); void hinic3_module_put(void *hwdev, enum hinic3_service_type type); diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_dbg.c b/drivers/net/ethernet/huawei/hinic3/hinic3_dbg.c index 1191653..2f2f3bf 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_dbg.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_dbg.c @@ -22,6 +22,7 @@ #include "nic_mpu_cmd_defs.h" #include "mag_mpu_cmd.h" #include "mag_mpu_cmd_defs.h" +#include "hinic3_nictool.h" typedef int (*nic_driv_module)(struct hinic3_nic_dev *nic_dev, const void *buf_in, u32 in_size, @@ -48,7 +49,7 @@ static int get_nic_drv_version(void *buf_out, const u32 *out_size) } snprintf(ver_info->ver, sizeof(ver_info->ver), "%s %s", - HINIC3_NIC_DRV_VERSION, "2025-05-08_00:00:08"); + HINIC3_NIC_DRV_VERSION, "2025-11-17_00:00:00"); return 0; } @@ -1026,6 +1027,81 @@ static int get_xsfp_info(struct hinic3_nic_dev *nic_dev, const void *buf_in, return 0; } +static int set_mac_speed_status(struct hinic3_nic_dev *nic_dev, + const void *buf_in, + u32 in_size, void *buf_out, u32 *out_size) +{ + enum mac_speed_status *status = (enum mac_speed_status *)buf_in; + + if (buf_in == NULL) { + nicif_err(nic_dev, drv, nic_dev->netdev, + "Do set mac speed status failed for invalid param.\n"); + return -EINVAL; + } + + if (in_size != (u32)sizeof(*status)) { + nicif_err(nic_dev, drv, nic_dev->netdev, + "Unexpect buf size from user, in_size: %u, expect: %lu\n", + in_size, sizeof(*status)); + return -EINVAL; + } + + return 0; +} + +static int get_netdev_func_id(struct hinic3_nic_dev *nic_dev, + const void *buf_in, + u32 in_size, void *buf_out, u32 *out_size) +{ + if ((buf_out == NULL) || (out_size == NULL)) + return -EINVAL; + + if (*out_size != sizeof(u16)) + return -EINVAL; + + *((u16 *)buf_out) = hinic3_global_func_id(nic_dev->hwdev); + + return 0; +} + +static int bond_default_offload(struct hinic3_nic_dev *nic_dev, + const void *buf_in, + u32 in_size, void *buf_out, u32 *out_size) +{ + struct mag_cmd_bond_default_offload *offload_in = + (struct mag_cmd_bond_default_offload *)buf_in; + struct mag_cmd_bond_default_offload *offload_out = + (struct mag_cmd_bond_default_offload *)buf_out; + int ret = 0; + + if ((buf_in == NULL) || (buf_out == NULL) || (out_size == NULL)) { + nicif_err(nic_dev, drv, nic_dev->netdev, + "Do bond default offload failed for invalid param.\n"); + return -EINVAL; + } + + if (*out_size != sizeof(*offload_out) || + in_size != sizeof(*offload_in)) { + nicif_err(nic_dev, drv, nic_dev->netdev, + "Unexpect buf size from user, in_size: %u, out_size: %u, expect: %zu\n", + in_size, *out_size, sizeof(*offload_in)); + return -EINVAL; + } + + if (memcpy(offload_out, offload_in, sizeof(*offload_in)) != 0) + return -ENOMEM; + + if (ret == -ENODEV) { + offload_out->head.status = MT_EIO; + return 0; + } + if (ret == -EXDEV) { + offload_out->head.status = MT_EINVAL; + return 0; + } + return ret; +} + static const struct nic_drv_module_handle nic_driv_module_cmd_handle[] = { {TX_INFO, get_tx_info}, {Q_NUM, get_q_num}, @@ -1051,7 +1127,10 @@ static const struct nic_drv_module_handle nic_driv_module_cmd_handle[] = { {GET_XSFP_PRESENT, get_xsfp_present}, {GET_XSFP_INFO, get_xsfp_info}, {GET_XSFP_INFO_COMP_CMIS, get_xsfp_tlv_info}, - {SET_RX_PF_BW_LIMIT, set_rx_pf_bw_limit} + {SET_RX_PF_BW_LIMIT, set_rx_pf_bw_limit}, + {SET_MAC_SPEED_STATUS, set_mac_speed_status}, + {GET_FUNC_ID, get_netdev_func_id}, + {BOND_DEFAULT_OFFLOAD, bond_default_offload} }; static int send_to_nic_driver(struct hinic3_nic_dev *nic_dev, diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c b/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c index e5e5578..00d4a28 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c @@ -22,6 +22,7 @@ #include "hinic3_tx.h" #include "hinic3_rx.h" #include "hinic3_rss.h" +#include "hinic3_bond.h" #define COALESCE_ALL_QUEUE 0xFFFF #define COALESCE_PENDING_LIMIT_UNIT 8 @@ -946,9 +947,10 @@ static int hinic3_set_force_link_flag(struct net_device *netdev, u32 priv_flags) netif_carrier_on(netdev); nicif_info(nic_dev, link, netdev, "Set link up\n"); - if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev)) + if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev) && + !hinic3_is_bond_offload(nic_dev->lld_dev)) hinic3_notify_all_vfs_link_changed(nic_dev->hwdev, - nic_dev->link_status); + nic_dev->link_status); } else { if (!test_and_clear_bit(HINIC3_FORCE_LINK_UP, &nic_dev->flags)) return 0; @@ -980,7 +982,7 @@ static int hinic3_set_force_link_flag(struct net_device *netdev, u32 priv_flags) if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev)) hinic3_notify_all_vfs_link_changed(nic_dev->hwdev, - nic_dev->link_status); + nic_dev->link_status); } return 0; @@ -1018,17 +1020,20 @@ static int hinic3_run_lp_test(struct hinic3_nic_dev *nic_dev, u32 test_time) u8 j; skb_tmp = alloc_skb(LP_PKT_LEN, GFP_ATOMIC); - if (!skb_tmp) + if (!skb_tmp) { + nicif_err(nic_dev, drv, netdev, + "Alloc xmit skb template failed for loopback test\n"); return -ENOMEM; + } - eth_hdr = __skb_put(skb_tmp, ETH_HLEN); + eth_hdr = (struct ethhdr *)__skb_put(skb_tmp, ETH_HLEN); eth_hdr->h_proto = htons(ETH_P_ARP); ether_addr_copy(eth_hdr->h_dest, nic_dev->netdev->dev_addr); eth_zero_addr(eth_hdr->h_source); skb_reset_mac_header(skb_tmp); test_data = __skb_put(skb_tmp, LP_PKT_LEN - ETH_HLEN); - for (i = ETH_HLEN; i < LP_PKT_LEN; i++) + for (i = 0; i < LP_PKT_LEN - ETH_HLEN; i++) test_data[i] = i & 0xFF; skb_tmp->queue_mapping = 0; @@ -1037,7 +1042,7 @@ static int hinic3_run_lp_test(struct hinic3_nic_dev *nic_dev, u32 test_time) for (i = 0; i < cnt; i++) { nic_dev->lb_test_rx_idx = 0; - memset(lb_test_rx_buf, 0, LP_PKT_CNT * LP_PKT_LEN); + (void)memset(lb_test_rx_buf, 0, LP_PKT_CNT * LP_PKT_LEN); for (j = 0; j < LP_PKT_CNT; j++) { skb = pskb_copy(skb_tmp, GFP_ATOMIC); @@ -1201,13 +1206,6 @@ static int hinic3_get_fecparam(struct net_device *netdev, u8 supported_fec = 0; int err; - if (fecparam->cmd != ETHTOOL_GFECPARAM) { - nicif_err(nic_dev, drv, netdev, - "get fecparam cmd err.exp:0x%x,real:0x%x\n", - ETHTOOL_GFECPARAM, fecparam->cmd); - return -EINVAL; - } - err = get_fecparam(nic_dev->hwdev, &advertised_fec, &supported_fec); if (err) { nicif_err(nic_dev, drv, netdev, "Get fec param failed\n"); @@ -1225,14 +1223,6 @@ static int hinic3_set_fecparam(struct net_device *netdev, { struct hinic3_nic_dev *nic_dev = netdev_priv(netdev); int err; - - if (fecparam->cmd != ETHTOOL_SFECPARAM) { - nicif_err(nic_dev, drv, netdev, - "Set fecparam cmd err.exp:0x%x,real:0x%x\n", - ETHTOOL_SFECPARAM, fecparam->cmd); - return -EINVAL; - } - err = set_fecparam(nic_dev->hwdev, (u8)fecparam->fec); if (err) { nicif_err(nic_dev, drv, netdev, "Set fec param failed\n"); @@ -1282,12 +1272,10 @@ static const struct ethtool_ops hinic3_ethtool_ops = { .self_test = hinic3_diag_test, -#ifndef HAVE_RHEL6_ETHTOOL_OPS_EXT_STRUCT #ifdef HAVE_ETHTOOL_SET_PHYS_ID .set_phys_id = hinic3_set_phys_id, #else .phys_id = hinic3_phys_id, -#endif #endif .get_coalesce = hinic3_get_coalesce, @@ -1306,7 +1294,6 @@ static const struct ethtool_ops hinic3_ethtool_ops = { .get_priv_flags = hinic3_get_priv_flags, .set_priv_flags = hinic3_set_priv_flags, -#ifndef HAVE_RHEL6_ETHTOOL_OPS_EXT_STRUCT .get_channels = hinic3_get_channels, .set_channels = hinic3_set_channels, @@ -1328,36 +1315,8 @@ static const struct ethtool_ops hinic3_ethtool_ops = { .set_rxfh_indir = hinic3_set_rxfh_indir, #endif -#endif /* HAVE_RHEL6_ETHTOOL_OPS_EXT_STRUCT */ }; -#ifdef HAVE_RHEL6_ETHTOOL_OPS_EXT_STRUCT -static const struct ethtool_ops_ext hinic3_ethtool_ops_ext = { - .size = sizeof(struct ethtool_ops_ext), - .set_phys_id = hinic3_set_phys_id, - .get_channels = hinic3_get_channels, - .set_channels = hinic3_set_channels, -#ifdef ETHTOOL_GMODULEEEPROM - .get_module_info = hinic3_get_module_info, - .get_module_eeprom = hinic3_get_module_eeprom, -#endif - -#ifndef NOT_HAVE_GET_RXFH_INDIR_SIZE - .get_rxfh_indir_size = hinic3_get_rxfh_indir_size, -#endif - -#if defined(ETHTOOL_GRSSH) && defined(ETHTOOL_SRSSH) - .get_rxfh_key_size = hinic3_get_rxfh_key_size, - .get_rxfh = hinic3_get_rxfh, - .set_rxfh = hinic3_set_rxfh, -#else - .get_rxfh_indir = hinic3_get_rxfh_indir, - .set_rxfh_indir = hinic3_set_rxfh_indir, -#endif - -}; -#endif /* HAVE_RHEL6_ETHTOOL_OPS_EXT_STRUCT */ - static const struct ethtool_ops hinic3vf_ethtool_ops = { #ifdef SUPPORTED_COALESCE_PARAMS .supported_coalesce_params = ETHTOOL_COALESCE_USECS | @@ -1401,29 +1360,6 @@ static const struct ethtool_ops hinic3vf_ethtool_ops = { .get_priv_flags = hinic3_get_priv_flags, .set_priv_flags = hinic3_set_priv_flags, -#ifndef HAVE_RHEL6_ETHTOOL_OPS_EXT_STRUCT - .get_channels = hinic3_get_channels, - .set_channels = hinic3_set_channels, - -#ifndef NOT_HAVE_GET_RXFH_INDIR_SIZE - .get_rxfh_indir_size = hinic3_get_rxfh_indir_size, -#endif - -#if defined(ETHTOOL_GRSSH) && defined(ETHTOOL_SRSSH) - .get_rxfh_key_size = hinic3_get_rxfh_key_size, - .get_rxfh = hinic3_get_rxfh, - .set_rxfh = hinic3_set_rxfh, -#else - .get_rxfh_indir = hinic3_get_rxfh_indir, - .set_rxfh_indir = hinic3_set_rxfh_indir, -#endif - -#endif /* HAVE_RHEL6_ETHTOOL_OPS_EXT_STRUCT */ -}; - -#ifdef HAVE_RHEL6_ETHTOOL_OPS_EXT_STRUCT -static const struct ethtool_ops_ext hinic3vf_ethtool_ops_ext = { - .size = sizeof(struct ethtool_ops_ext), .get_channels = hinic3_get_channels, .set_channels = hinic3_set_channels, @@ -1441,21 +1377,14 @@ static const struct ethtool_ops_ext hinic3vf_ethtool_ops_ext = { #endif }; -#endif /* HAVE_RHEL6_ETHTOOL_OPS_EXT_STRUCT */ void hinic3_set_ethtool_ops(struct net_device *netdev) { SET_ETHTOOL_OPS(netdev, &hinic3_ethtool_ops); -#ifdef HAVE_RHEL6_ETHTOOL_OPS_EXT_STRUCT - set_ethtool_ops_ext(netdev, &hinic3_ethtool_ops_ext); -#endif /* HAVE_RHEL6_ETHTOOL_OPS_EXT_STRUCT */ } void hinic3vf_set_ethtool_ops(struct net_device *netdev) { SET_ETHTOOL_OPS(netdev, &hinic3vf_ethtool_ops); -#ifdef HAVE_RHEL6_ETHTOOL_OPS_EXT_STRUCT - set_ethtool_ops_ext(netdev, &hinic3vf_ethtool_ops_ext); -#endif /* HAVE_RHEL6_ETHTOOL_OPS_EXT_STRUCT */ } diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool_stats.c b/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool_stats.c index 7f2537a..2379354 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool_stats.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool_stats.c @@ -68,6 +68,16 @@ static struct hinic3_stats hinic3_netdev_link_count[] = { HINIC3_NETDEV_LINK_COUNT(link_down_events_phy), }; +#define HINIC3_CIR_DRP(_stat_item) { \ + .name = #_stat_item, \ + .size = FIELD_SIZEOF(struct hinic3_cir_drop, _stat_item), \ + .offset = offsetof(struct hinic3_cir_drop, _stat_item) \ +} + +static struct hinic3_stats hinic3_cir_drp[] = { + HINIC3_CIR_DRP(rx_discard_phy), +}; + #define HINIC3_NETDEV_STAT(_stat_item) { \ .name = #_stat_item, \ .size = FIELD_SIZEOF(struct rtnl_link_stats64, _stat_item), \ @@ -135,14 +145,16 @@ static struct hinic3_stats hinic3_rx_queue_stats[] = { HINIC3_RXQ_STAT(dropped), #ifdef HAVE_XDP_SUPPORT HINIC3_RXQ_STAT(xdp_dropped), + HINIC3_RXQ_STAT(xdp_redirected), #endif HINIC3_RXQ_STAT(rx_buf_empty), }; - static struct hinic3_stats hinic3_rx_queue_stats_extern[] = { HINIC3_RXQ_STAT(alloc_skb_err), HINIC3_RXQ_STAT(alloc_rx_buf_err), +#ifdef HAVE_XDP_SUPPORT HINIC3_RXQ_STAT(xdp_large_pkt), +#endif HINIC3_RXQ_STAT(restore_drop_sge), HINIC3_RXQ_STAT(rsvd2), }; @@ -153,6 +165,10 @@ static struct hinic3_stats hinic3_tx_queue_stats[] = { HINIC3_TXQ_STAT(busy), HINIC3_TXQ_STAT(wake), HINIC3_TXQ_STAT(dropped), +#ifdef HAVE_XDP_SUPPORT + HINIC3_TXQ_STAT(xdp_dropped), + HINIC3_TXQ_STAT(xdp_xmits), +#endif }; static struct hinic3_stats hinic3_tx_queue_stats_extern[] = { @@ -448,14 +464,14 @@ int hinic3_get_sset_count(struct net_device *netdev, int sset) ARRAY_LEN(hinic3_nic_dev_stats) + ARRAY_LEN(hinic3_netdev_link_count) + ARRAY_LEN(hinic3_function_stats) + + ARRAY_LEN(hinic3_cir_drp) + (ARRAY_LEN(hinic3_tx_queue_stats) + - ARRAY_LEN(hinic3_rx_queue_stats)) * q_num; + ARRAY_LEN(hinic3_rx_queue_stats)) * q_num; if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev)) { count += ARRAY_LEN(hinic3_port_stats); count += ARRAY_LEN(g_hinic3_rsfec_stats); } - return count; case ETH_SS_PRIV_FLAGS: return ARRAY_LEN(g_hinic_priv_flags_strings); @@ -534,6 +550,47 @@ static u16 get_ethtool_port_stats(struct hinic3_nic_dev *nic_dev, u64 *data) return i; } +static u16 get_ethtool_cir_drop(struct hinic3_nic_dev *nic_dev, u64 *data) +{ + struct hinic3_cir_drop *port_stats = NULL; + char *p = NULL; + u16 i = 0, j = 0; + int err; + + port_stats = kzalloc(sizeof(*port_stats), GFP_KERNEL); + if (!port_stats) { + nicif_err(nic_dev, drv, nic_dev->netdev, + "Failed to malloc port stats\n"); + (void)memset(&data[i], + 0, ARRAY_LEN(hinic3_cir_drp) * sizeof(*data)); + i = ARRAY_LEN(hinic3_cir_drp); + return i; + } + + err = hinic3_get_cir_drop(nic_dev->hwdev, + hinic3_global_func_id(nic_dev->hwdev), + port_stats); + if (err) { + nicif_err(nic_dev, drv, nic_dev->netdev, + "Failed to get CPB cir drops from fw\n"); + (void)memset(&data[i], + 0, ARRAY_LEN(hinic3_cir_drp) * sizeof(*data)); + i = ARRAY_LEN(hinic3_cir_drp); + kfree(port_stats); + return i; + } + + for (j = 0; j < ARRAY_LEN(hinic3_cir_drp); j++, i++) { + p = (char *)(port_stats) + hinic3_cir_drp[j].offset; + data[i] = (hinic3_cir_drp[j].size == + sizeof(u64)) ? *(u64 *)p : *(u32 *)p; + } + + kfree(port_stats); + + return i; +} + static u16 get_ethtool_rsfec_stats(struct hinic3_nic_dev *nic_dev, u64 *data) { struct mag_cmd_rsfec_stats *port_stats = NULL; @@ -545,10 +602,10 @@ static u16 get_ethtool_rsfec_stats(struct hinic3_nic_dev *nic_dev, u64 *data) if (!port_stats) { nicif_err(nic_dev, drv, nic_dev->netdev, "Failed to malloc port stats\n"); - memset(&data[i], 0, - ARRAY_LEN(g_hinic3_rsfec_stats) * sizeof(*data)); - i += ARRAY_LEN(g_hinic3_rsfec_stats); - return i; + memset(&data[i], 0, + ARRAY_LEN(g_hinic3_rsfec_stats) * sizeof(*data)); + i += ARRAY_LEN(g_hinic3_rsfec_stats); + return i; } err = hinic3_get_phy_rsfec_stats(nic_dev->hwdev, port_stats); @@ -579,7 +636,7 @@ void hinic3_get_ethtool_stats(struct net_device *netdev, #endif struct hinic3_nic_stats *nic_stats = NULL; - struct hinic3_vport_stats vport_stats = { 0 }; + struct hinic3_vport_stats vport_stats = {0}; u16 i = 0, j = 0; char *p = NULL; int err; @@ -615,14 +672,15 @@ void hinic3_get_ethtool_stats(struct net_device *netdev, hinic3_global_func_id(nic_dev->hwdev), &vport_stats); if (err) - nicif_err(nic_dev, drv, netdev, - "Failed to get function stats from fw\n"); + nicif_err(nic_dev, drv, netdev, "Failed to get function stats from fw\n"); for (j = 0; j < ARRAY_LEN(hinic3_function_stats); j++, i++) { p = (char *)(&vport_stats) + hinic3_function_stats[j].offset; data[i] = get_value_of_ptr(hinic3_function_stats[j].size, p); } + i += get_ethtool_cir_drop(nic_dev, data + i); + if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev)) { i += get_ethtool_port_stats(nic_dev, data + i); i += get_ethtool_rsfec_stats(nic_dev, data + i); @@ -661,20 +719,30 @@ static u16 get_hw_stats_strings(struct hinic3_nic_dev *nic_dev, char *p) u16 i, cnt = 0; for (i = 0; i < ARRAY_LEN(hinic3_function_stats); i++) { - memcpy(p, hinic3_function_stats[i].name, ETH_GSTRING_LEN); + (void)memcpy(p, hinic3_function_stats[i].name, + ETH_GSTRING_LEN); + p += ETH_GSTRING_LEN; + cnt++; + } + + for (i = 0; i < ARRAY_LEN(hinic3_cir_drp); i++) { + (void)memcpy(p, hinic3_cir_drp[i].name, + ETH_GSTRING_LEN); p += ETH_GSTRING_LEN; cnt++; } if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev)) { for (i = 0; i < ARRAY_LEN(hinic3_port_stats); i++) { - memcpy(p, hinic3_port_stats[i].name, ETH_GSTRING_LEN); + (void)memcpy(p, hinic3_port_stats[i].name, + ETH_GSTRING_LEN); p += ETH_GSTRING_LEN; cnt++; } + for (i = 0; i < ARRAY_LEN(g_hinic3_rsfec_stats); i++) { - memcpy(p, g_hinic3_rsfec_stats[i].name, - ETH_GSTRING_LEN); + (void)memcpy(p, g_hinic3_rsfec_stats[i].name, + ETH_GSTRING_LEN); p += ETH_GSTRING_LEN; cnt++; } diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_filter.c b/drivers/net/ethernet/huawei/hinic3/hinic3_filter.c index 2daa7f9..262f42c 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_filter.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_filter.c @@ -261,7 +261,7 @@ static int hinic3_mac_filter_sync(struct hinic3_nic_dev *nic_dev, /* there are errors when add mac to hw, delete all mac in hw */ hinic3_undo_add_filter_entries(mac_filter_list, &tmp_add_list); - /* VF don't support to enter promisc mode, + /* VF doesn't support to enter promisc mode, * so we can't delete any other uc mac */ if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev) || !uc) { diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_hw.h b/drivers/net/ethernet/huawei/hinic3/hinic3_hw.h index a3136ce..e09c8e3 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_hw.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_hw.h @@ -837,6 +837,21 @@ int hinic3_get_link_event_stats(void *dev, int *link_state); int hinic3_get_hw_pf_infos(void *hwdev, struct hinic3_hw_pf_infos *infos, u16 channel); +/** + * @brief hinic3_get_pf_by_func - get pf by func + * @param hwdev: device pointer to hwdev + * @param func_id: func id + * @param pf_id: pf id + */ +int hinic3_get_pf_by_func(void *hwdev, u16 func_id, u8 *pf_id); + +/** + * @brief hinic3_get_pf_bus_by_dev - get pf bus by dev + * @param hwdev: device pointer to hwdev + * @param bus_num: pf bus num + */ +int hinic3_get_pf_bus_by_dev(void *hwdev, u8 *bus_num); + /** * @brief hinic3_func_reset - reset func * @param hwdev: device pointer to hwdev diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_mag_cfg.c b/drivers/net/ethernet/huawei/hinic3/hinic3_mag_cfg.c index 688bb7d..856c673 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_mag_cfg.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_mag_cfg.c @@ -26,10 +26,13 @@ #include "hinic3_common.h" #include "mag_mpu_cmd_defs.h" -#define BIFUR_RESOURCE_PF_SSID 0x5a1 +#ifndef __UEFI__ +#include "hinic3_bond.h" +#include "hinic3_dev_mgmt.h" +#endif + #define CAP_INFO_MAX_LEN 512 #define DEVICE_VENDOR_MAX_LEN 17 -#define READ_RSFEC_REGISTER_DELAY_TIME_MS 500 struct parse_tlv_info g_page_info = {0}; struct drv_tag_mag_cmd_get_xsfp_tlv_rsp g_xsfp_tlv_info = {0}; @@ -117,10 +120,67 @@ out: } EXPORT_SYMBOL(hinic3_get_phy_port_stats); +int hinic3_get_phy_port_speed(void *hwdev, struct mag_port_speed *speed, + struct mag_speed_info *info) +{ + struct mag_cmd_get_port_speed *port_speed = NULL; + struct mag_cmd_port_speed_info speed_info = {}; + u16 out_size; + struct hinic3_nic_io *nic_io = NULL; + int err; + + if (hwdev == NULL) { + pr_err("Do get mac speed cmd failed for invalid param\n"); + return -EINVAL; + } + + nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) { + pr_err("Do get nic io cmd failed for invalid param, hwdev:0x%llx\n", + (u64)hwdev); + return -EINVAL; + } + + out_size = sizeof(struct mag_cmd_get_port_speed) + + sizeof(struct mag_port_speed) * info->length; + port_speed = kzalloc(out_size, GFP_KERNEL); + if (!port_speed) { + nic_err(nic_io->dev_hdl, + "Failed to malloc mag_cmd_get_port_speed\n"); + return -ENOMEM; + } + + speed_info.port_id = hinic3_physical_port_id(hwdev); + memcpy(&(speed_info.info), info, sizeof(*info)); + + err = mag_msg_to_mgmt_sync(hwdev, MAG_CMD_GET_PORT_SPEED, + &speed_info, sizeof(speed_info), + port_speed, &out_size); + if (err != 0 || out_size == 0 || port_speed->head.status != 0) { + nic_err(nic_io->dev_hdl, + "Failed to get port statistics, err: %d, status: 0x%x, out size: 0x%x\n", + err, port_speed->head.status, out_size); + err = -EIO; + goto out; + } + + port_speed->speed = (struct mag_port_speed *) + ((char *)port_speed + + sizeof(struct mag_cmd_get_port_speed)); + memcpy(speed, port_speed->speed, + sizeof(struct mag_port_speed) * info->length); + +out: + kfree(port_speed); + + return err; +} +EXPORT_SYMBOL(hinic3_get_phy_port_speed); + int hinic3_get_phy_rsfec_stats(void *hwdev, struct mag_cmd_rsfec_stats *stats) { - struct mag_cmd_get_mag_cnt *port_stats = NULL; - struct mag_cmd_get_mag_cnt stats_info; + struct mag_cmd_get_rsfec_cnt *port_stats = NULL; + struct mag_cmd_get_rsfec_cnt stats_info; u16 out_size = sizeof(*port_stats); struct hinic3_nic_io *nic_io = NULL; int err; @@ -138,25 +198,12 @@ int hinic3_get_phy_rsfec_stats(void *hwdev, struct mag_cmd_rsfec_stats *stats) goto out; } - memset(&stats_info, 0, sizeof(stats_info)); + (void)memset(&stats_info, 0, sizeof(stats_info)); stats_info.port_id = hinic3_physical_port_id(hwdev); - err = mag_msg_to_mgmt_sync(hwdev, MAG_CMD_GET_MAG_CNT, - &stats_info, sizeof(stats_info), - port_stats, &out_size); - if (err || !out_size || port_stats->head.status) { - nic_err(nic_io->dev_hdl, - "Failed to get rsfec statistics, err: %d, status: 0x%x, out size: 0x%x\n", - err, port_stats->head.status, out_size); - err = -EIO; - goto out; - } - /* 读2遍, 清除误码残留 */ - msleep(READ_RSFEC_REGISTER_DELAY_TIME_MS); - - err = mag_msg_to_mgmt_sync(hwdev, MAG_CMD_GET_MAG_CNT, &stats_info, + err = mag_msg_to_mgmt_sync(hwdev, MAG_CMD_GET_RSFEC_CNT, &stats_info, sizeof(stats_info), - port_stats, &out_size); + port_stats, &out_size); if (err || !out_size || port_stats->head.status) { nic_err(nic_io->dev_hdl, "Failed to get rsfec statistics, err: %d, status: 0x%x, out size: 0x%x\n", @@ -165,8 +212,7 @@ int hinic3_get_phy_rsfec_stats(void *hwdev, struct mag_cmd_rsfec_stats *stats) goto out; } - memcpy(stats, &port_stats->mag_csr[MAG_RX_RSFEC_ERR_CW_CNT], - sizeof(u32)); + stats->rx_err_lane_phy = port_stats->rx_err_lane; out: kfree(port_stats); @@ -643,6 +689,33 @@ void print_port_info(struct hinic3_nic_io *nic_io, port_info->cur_link_machine_state); } +#ifndef __UEFI__ +#define BIFUR_MAX_PORT_ID 2 +void hinic3_get_link_state_in_bifur_scene( + struct mag_cmd_get_link_status *get_link, + struct hinic3_nic_io *nic_io, + struct mag_cmd_get_link_status *in_param) +{ + bool in_bifur_scene = false; + struct pci_dev *pdev = NULL; + + if (nic_io->pcidev_hdl != NULL) { + pdev = nic_io->pcidev_hdl; + if (pdev->subsystem_device == BIFUR_RESOURCE_PF_SSID) + in_bifur_scene = true; + + } + + if (in_bifur_scene != true || + in_param == NULL || + in_param->port_id >= BIFUR_MAX_PORT_ID) { + return; + } + get_link->status = hinic3_get_bifur_link_status(nic_io->hwdev, + in_param->port_id); +} +#endif + static int hinic3_get_vf_link_status_msg_handler(struct hinic3_nic_io *nic_io, u16 vf_id, void *buf_in, u16 in_size, void *buf_out, @@ -658,8 +731,13 @@ static int hinic3_get_vf_link_status_msg_handler(struct hinic3_nic_io *nic_io, if (link_forced) get_link->status = link_up ? HINIC3_LINK_UP : HINIC3_LINK_DOWN; - else + else { get_link->status = nic_io->link_status; +#ifndef __UEFI__ + hinic3_get_link_state_in_bifur_scene(get_link, nic_io, + (struct mag_cmd_get_link_status *)buf_in); +#endif + } get_link->head.status = 0; *out_size = sizeof(*get_link); @@ -707,12 +785,13 @@ static void link_status_event_handler(void *hwdev, void *buf_in, { struct mag_cmd_get_link_status *link_status = NULL; struct mag_cmd_get_link_status *ret_link_status = NULL; - struct hinic3_event_info event_info = {0}; + struct hinic3_event_info event_info = {}; struct hinic3_event_link_info *link_info = (void *)event_info.event_data; struct hinic3_nic_io *nic_io = NULL; #ifndef __UEFI__ struct pci_dev *pdev = NULL; #endif + /* Ignore link change event */ if (hinic3_is_bm_slave_host(hwdev)) return; @@ -734,16 +813,15 @@ static void link_status_event_handler(void *hwdev, void *buf_in, event_info.service = EVENT_SRV_NIC; event_info.type = link_status->status ? - EVENT_NIC_LINK_UP : EVENT_NIC_LINK_DOWN; + EVENT_NIC_LINK_UP : EVENT_NIC_LINK_DOWN; hinic3_event_callback(hwdev, &event_info); #ifndef __UEFI__ - if (nic_io->pcidev_hdl) { + if (nic_io->pcidev_hdl != NULL) { pdev = nic_io->pcidev_hdl; - if (pdev->subsystem_device == BIFUR_RESOURCE_PF_SSID) { + if (pdev->subsystem_device == BIFUR_RESOURCE_PF_SSID) return; - } } #endif diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_main.c b/drivers/net/ethernet/huawei/hinic3/hinic3_main.c index 7327ee5..b973b98 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_main.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_main.c @@ -85,6 +85,14 @@ MODULE_PARM_DESC(page_pool_enabled, "enable/disable page_pool feature for rxq pa #define HINIC3_SQ_DEPTH 1024 #define HINIC3_RQ_DEPTH 1024 +static u32 rq_depth = HINIC3_RQ_DEPTH; +module_param(rq_depth, uint, 0444); +MODULE_PARM_DESC(rq_depth, "Set rq_depth, must be [128-16384], default is 1024"); + +static u32 sq_depth = HINIC3_SQ_DEPTH; +module_param(sq_depth, uint, 0444); +MODULE_PARM_DESC(sq_depth, "Set sq_depth, must be [128-65536], default is 1024"); + #define LRO_ENABLE 1 enum hinic3_rx_buff_len { @@ -185,13 +193,8 @@ static int hinic3_netdev_event(struct notifier_block *notifier, ndev->vlan_features &= (~HINIC3_VLAN_CLEAR_OFFLOAD); } else if (vlan_depth > HINIC3_MAX_VLAN_DEPTH_OFFLOAD_SUPPORT) { #ifdef HAVE_NDO_SET_FEATURES -#ifdef HAVE_RHEL6_NET_DEVICE_OPS_EXT - set_netdev_hw_features(ndev, - get_netdev_hw_features(ndev) & - (~HINIC3_VLAN_CLEAR_OFFLOAD)); -#else + ndev->hw_features &= (~HINIC3_VLAN_CLEAR_OFFLOAD); -#endif #endif ndev->features &= (~HINIC3_VLAN_CLEAR_OFFLOAD); } @@ -293,19 +296,10 @@ static void netdev_feature_init(struct net_device *netdev) netdev->vlan_features |= NETIF_F_LRO; } -#ifdef HAVE_RHEL6_NET_DEVICE_OPS_EXT - hw_features |= get_netdev_hw_features(netdev); -#else hw_features |= netdev->hw_features; -#endif - hw_features |= netdev->features; -#ifdef HAVE_RHEL6_NET_DEVICE_OPS_EXT - set_netdev_hw_features(netdev, hw_features); -#else netdev->hw_features = hw_features; -#endif #ifdef IFF_UNICAST_FLT netdev->priv_flags |= IFF_UNICAST_FLT; @@ -451,6 +445,9 @@ static void hinic3_sw_deinit(struct hinic3_nic_dev *nic_dev) hinic3_global_func_id(nic_dev->hwdev), HINIC3_CHANNEL_NIC); + hinic3_cmd_vf_lag(nic_dev->hwdev, hinic3_global_func_id(nic_dev->hwdev), + HINIC3_CHANNEL_NIC); + hinic3_clear_rss_config(nic_dev); hinic3_dcb_deinit(nic_dev); @@ -476,7 +473,7 @@ static int hinic3_set_default_mac(struct hinic3_nic_dev *nic_dev) u8 mac_addr[ETH_ALEN]; int err = 0; - err = hinic3_get_default_mac(nic_dev->hwdev, mac_addr); + err = hinic3_get_default_mac(nic_dev->hwdev, mac_addr, ETH_ALEN); if (err) { nic_err(&nic_dev->pdev->dev, "Failed to get MAC address\n"); return err; @@ -486,13 +483,13 @@ static int hinic3_set_default_mac(struct hinic3_nic_dev *nic_dev) if (!is_valid_ether_addr(netdev->dev_addr)) { if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev)) { - nic_err(&nic_dev->pdev->dev, "Invalid MAC address %pM\n", - netdev->dev_addr); + nic_err(&nic_dev->pdev->dev, + "Invalid MAC address %pM\n", + netdev->dev_addr); return -EIO; - } + } - nic_info(&nic_dev->pdev->dev, - "Invalid MAC address %pM, using random\n", + nic_info(&nic_dev->pdev->dev, "Invalid MAC address %pM, using random\n", netdev->dev_addr); eth_hw_addr_random(netdev); } @@ -506,13 +503,39 @@ static int hinic3_set_default_mac(struct hinic3_nic_dev *nic_dev) */ if (err && err != HINIC3_PF_SET_VF_ALREADY) nic_err(&nic_dev->pdev->dev, "Failed to set default MAC\n"); - if (err == HINIC3_PF_SET_VF_ALREADY) return 0; return err; } +static void hinic3_set_sq_rq_depth(struct hinic3_nic_dev *nic_dev) +{ + u32 new_sq_depth, new_rq_depth; + + nic_dev->q_params.sq_depth = HINIC3_SQ_DEPTH; + nic_dev->q_params.rq_depth = HINIC3_RQ_DEPTH; + if (sq_depth > HINIC3_MAX_TX_QUEUE_DEPTH || + sq_depth < HINIC3_MIN_QUEUE_DEPTH) { + nic_warn(&nic_dev->pdev->dev, + "tx queue depth out of range tx[%d-%d], use default value\n", + HINIC3_MIN_QUEUE_DEPTH, HINIC3_MAX_TX_QUEUE_DEPTH); + } else { + new_sq_depth = (u32)(1U << (u16)ilog2(sq_depth)); + nic_dev->q_params.sq_depth = new_sq_depth; + } + + if (rq_depth > HINIC3_MAX_RX_QUEUE_DEPTH || + rq_depth < HINIC3_MIN_QUEUE_DEPTH) { + nic_warn(&nic_dev->pdev->dev, + "rx queue depth out of range rx[%d-%d], use default value\n", + HINIC3_MIN_QUEUE_DEPTH, HINIC3_MAX_RX_QUEUE_DEPTH); + } else { + new_rq_depth = (u32)(1U << (u16)ilog2(rq_depth)); + nic_dev->q_params.rq_depth = new_rq_depth; + } +} + static void hinic3_outband_cfg_init(struct hinic3_nic_dev *nic_dev) { u16 outband_default_vid = 0; @@ -550,8 +573,7 @@ static int hinic3_sw_init(struct hinic3_nic_dev *nic_dev) return -EFAULT; } - nic_dev->q_params.sq_depth = HINIC3_SQ_DEPTH; - nic_dev->q_params.rq_depth = HINIC3_RQ_DEPTH; + hinic3_set_sq_rq_depth(nic_dev); hinic3_try_to_enable_rss(nic_dev); @@ -1142,16 +1164,31 @@ static void nic_remove(struct hinic3_lld_dev *lld_dev, void *adapter) { struct hinic3_nic_dev *nic_dev = adapter; struct net_device *netdev = NULL; +#ifdef HIUDK_SDK + int is_use_vram = get_use_vram_flag(); +#endif if (!nic_dev || !hinic3_support_nic(lld_dev->hwdev, NULL)) return; nic_info(&lld_dev->pdev->dev, "NIC service remove begin\n"); +#ifdef HAVE_XDP_SUPPORT + nic_dev->remove_flag = true; +#endif netdev = nic_dev->netdev; - if (lld_dev->pdev->subsystem_device != BIFUR_RESOURCE_PF_SSID) + if (lld_dev->pdev->subsystem_device != BIFUR_RESOURCE_PF_SSID) { + /* The kernel function deregisters the network device and + * releases related resources such as queues and mounted XDP + * programs. + */ unregister_netdev(netdev); + } + +#ifdef HAVE_XDP_SUPPORT + nic_dev->remove_flag = false; +#endif #ifdef HAVE_MULTI_VLAN_OFFLOAD_EN hinic3_unregister_notifier(nic_dev); @@ -1159,6 +1196,7 @@ static void nic_remove(struct hinic3_lld_dev *lld_dev, void *adapter) if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev)) cancel_delayed_work_sync(&nic_dev->vport_stats_work); + cancel_delayed_work_sync(&nic_dev->periodic_work); cancel_delayed_work_sync(&nic_dev->rxq_check_work); cancel_work_sync(&nic_dev->rx_mode_work); @@ -1169,6 +1207,9 @@ static void nic_remove(struct hinic3_lld_dev *lld_dev, void *adapter) if (hinic3_get_bond_create_mode(lld_dev->hwdev) != 0) hinic3_bond_deinit(nic_dev); + if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev)) + hinic3_bond_flush_workqueue(nic_dev->hwdev); + hinic3_update_nic_feature(nic_dev->hwdev, 0); hinic3_set_nic_feature_to_hw(nic_dev->hwdev); @@ -1180,8 +1221,21 @@ static void nic_remove(struct hinic3_lld_dev *lld_dev, void *adapter) kfree(nic_dev->vlan_bitmap); nic_dev->vlan_bitmap = NULL; +#ifdef HIUDK_SDK + if (is_use_vram != 0) + hi_vram_kfree((void *)nic_dev->nic_vram, nic_dev->nic_vram_name, + sizeof(struct hinic3_vram)); + else + kfree(nic_dev->nic_vram); +#endif + free_netdev(netdev); +#ifdef HIUDK_SDK + if (is_use_vram != 0) + hiudk_unregister_flush_fn(lld_dev); +#endif + nic_info(&lld_dev->pdev->dev, "NIC service removed\n"); } diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_mt.h b/drivers/net/ethernet/huawei/hinic3/hinic3_mt.h index 5bd4c3d..59ab6e9 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_mt.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_mt.h @@ -210,6 +210,10 @@ enum driver_cmd_type { PORT_ID, SET_RX_PF_BW_LIMIT = 0x43, + MONITOR_MAC_SPEED, + GET_FUNC_ID, + SET_MAC_SPEED_STATUS, + BOND_DEFAULT_OFFLOAD, GET_FUNC_CAP = 0x50, GET_XSFP_PRESENT = 0x51, @@ -229,6 +233,17 @@ enum driver_cmd_type { BIFUR_SET_ENABLE = 0xc0, BIFUR_GET_ENABLE = 0xc1, + ROCE_CMD_SET_DSCP = 0xd0, + ROCE_CMD_GET_DSCP = 0xd1, + ROCE_CMD_CLEAR_DSCP = 0xd2, + ROCE_CMD_GET_ECN = 0xd3, + ROCE_CMD_SET_ECN = 0xd4, + ROCE_CMD_CLEAR_ECN = 0xd5, + + ROCE_CMD_SET_TSO = 0xe0, + ROCE_CMD_GET_TSO = 0xe1, + ROCE_CMD_CLEAR_TSO = 0xe2, + VM_COMPAT_TEST = 0xFF }; @@ -325,6 +340,10 @@ struct hinic3_hw_stats { #define IFNAMSIZ 16 #endif +#ifndef IB_DEVICE_NAME_MAX +#define IB_DEVICE_NAME_MAX 64 +#endif + struct pf_info { char name[IFNAMSIZ]; char bus_info[BUSINFO_LEN]; @@ -477,7 +496,10 @@ struct hinic3_mt_qos_info { /* delete */ u16 op_code; u8 valid_cos_bitmap; u8 valid_up_bitmap; - u32 rsvd1; + /* 当ib设备名过长，超出device_name长度时 + * 使用这个buffer + */ + char ib_device_name[IB_DEVICE_NAME_MAX]; }; struct hinic3_mt_dcb_state { @@ -581,7 +603,10 @@ struct msg_module { int bus_num; u8 port_id; u8 rsvd1[3]; - u32 rsvd2[4]; + /* 当ib设备名过长，超出device_name长度时 + * 使用这个buffer + */ + char ib_device_name[IB_DEVICE_NAME_MAX]; }; struct hinic3_mt_qos_cos_cfg { diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_netdev_ops.c b/drivers/net/ethernet/huawei/hinic3/hinic3_netdev_ops.c index c4b3d5b..a3879aa 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_netdev_ops.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_netdev_ops.c @@ -30,7 +30,8 @@ #include "hinic3_rx.h" #include "hinic3_dcb.h" #include "hinic3_nic_prof.h" - +#include "hinic3_bond.h" +#include "sw_cmdq_ops.h" #include "nic_npu_cmd.h" #include "vram_common.h" @@ -39,6 +40,10 @@ #define HINIC3_LRO_DEFAULT_COAL_PKT_SIZE 32 #define HINIC3_LRO_DEFAULT_TIME_LIMIT 16 +#define HINIC3_SOFT_LRO_ENABLE 0 +#define HINIC3_SOFT_LRO_DISABLE 1 +#define HINIC3_LRO_MAX_COL_NUM 15 + #define HINIC3_WAIT_FLUSH_QP_RESOURCE_TIMEOUT 100 static void hinic3_nic_set_rx_mode(struct net_device *netdev) { @@ -541,12 +546,13 @@ int hinic3_vport_up(struct hinic3_nic_dev *nic_dev) queue_delayed_work(nic_dev->workq, &nic_dev->moderation_task, HINIC3_MODERATONE_DELAY); if (test_bit(HINIC3_RXQ_RECOVERY, &nic_dev->flags)) - queue_delayed_work(nic_dev->workq, - &nic_dev->rxq_check_work, HZ); + queue_delayed_work(nic_dev->workq, &nic_dev->rxq_check_work, + HZ); hinic3_print_link_message(nic_dev, link_status); - if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev)) + if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev) && + !hinic3_is_bond_offload(nic_dev->lld_dev)) hinic3_notify_all_vfs_link_changed(nic_dev->hwdev, link_status); return 0; @@ -618,10 +624,11 @@ void hinic3_vport_down(struct hinic3_nic_dev *nic_dev) cancel_delayed_work_sync(&nic_dev->moderation_task); if (hinic3_get_chip_present_flag(nic_dev->hwdev)) { - if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev)) + if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev) && + !hinic3_is_bond_offload(nic_dev->lld_dev)) hinic3_notify_all_vfs_link_changed(nic_dev->hwdev, 0); - if (is_in_kexec != 0) + if (nic_dev->state != 0) nicif_info(nic_dev, drv, nic_dev->netdev, "Skip changing mag status!\n"); else hinic3_maybe_set_port_state(nic_dev, false); @@ -631,15 +638,29 @@ void hinic3_vport_down(struct hinic3_nic_dev *nic_dev) HINIC3_CHANNEL_NIC); hinic3_flush_txqs(nic_dev->netdev); - if (is_in_kexec == 0) msleep(HINIC3_WAIT_FLUSH_QP_RESOURCE_TIMEOUT); else (void)hinic3_flush_rq_and_check(nic_dev, glb_func_id); + hinic3_flush_qps_res(nic_dev->hwdev); } } +static void hinic3_cqe_paddr_pass(struct hinic3_dyna_txrxq_params *q_params, + struct hinic3_dyna_qp_params *qp_params) +{ + struct hinic3_dyna_rxq_res *rqres = NULL; + struct hinic3_io_queue *rq = NULL; + u32 idx; + + for (idx = 0; idx < q_params->num_qps; idx++) { + rqres = &q_params->rxqs_res[idx]; + rq = &qp_params->rqs[idx]; + rq->cqe_start_paddr = rqres->cqe_start_paddr; + } +} + int hinic3_change_channel_settings(struct hinic3_nic_dev *nic_dev, struct hinic3_dyna_txrxq_params *trxq_params, hinic3_reopen_handler reopen_handler, @@ -683,6 +704,8 @@ int hinic3_change_channel_settings(struct hinic3_nic_dev *nic_dev, if (reopen_handler) reopen_handler(nic_dev, priv_data); + hinic3_cqe_paddr_pass(trxq_params, &new_qp_params); + err = hinic3_open_channel(nic_dev, &new_qp_params, trxq_params); if (err) goto open_channel_err; @@ -705,10 +728,9 @@ open_channel_err: return err; } -int hinic3_open(struct net_device *netdev) +static int hinic3_pre_open(struct net_device *netdev) { struct hinic3_nic_dev *nic_dev = netdev_priv(netdev); - struct hinic3_dyna_qp_params qp_params = {0}; int err; if (test_bit(HINIC3_INTF_UP, &nic_dev->flags)) { @@ -717,10 +739,21 @@ int hinic3_open(struct net_device *netdev) } err = hinic3_init_nicio_res(nic_dev->hwdev); - if (err) { + if (err != 0) nicif_err(nic_dev, drv, netdev, "Failed to init nicio resources\n"); + + return err; +} + +int hinic3_open(struct net_device *netdev) +{ + struct hinic3_nic_dev *nic_dev = netdev_priv(netdev); + struct hinic3_dyna_qp_params qp_params = {0}; + int err; + + err = hinic3_pre_open(netdev); + if (err != 0) return err; - } err = hinic3_setup_num_qps(nic_dev); if (err) { @@ -733,6 +766,8 @@ int hinic3_open(struct net_device *netdev) if (err) goto alloc_channel_res_err; + hinic3_cqe_paddr_pass(&nic_dev->q_params, &qp_params); + err = hinic3_open_channel(nic_dev, &qp_params, &nic_dev->q_params); if (err) goto open_channel_err; @@ -785,6 +820,22 @@ static void hinic3_delete_napi(struct hinic3_nic_dev *nic_dev) hinic3_free_irq_vram(nic_dev, &nic_dev->q_params); } +#ifdef HAVE_XDP_SUPPORT +int hinic3_safe_switch_channels(struct hinic3_nic_dev *nic_dev) +{ + struct hinic3_dyna_txrxq_params q_params = {0}; + + q_params = nic_dev->q_params; + q_params.sq_depth = nic_dev->q_params.sq_depth; + q_params.rq_depth = nic_dev->q_params.rq_depth; + q_params.txqs_res = NULL; + q_params.rxqs_res = NULL; + q_params.irq_cfg = NULL; + + return hinic3_change_channel_settings(nic_dev, &q_params, NULL, NULL); +} +#endif + int hinic3_close(struct net_device *netdev) { struct hinic3_nic_dev *nic_dev = netdev_priv(netdev); @@ -1433,6 +1484,8 @@ static int set_feature_lro(struct hinic3_nic_dev *nic_dev, netdev_features_t changed = wanted_features ^ features; bool en = !!(wanted_features & NETIF_F_LRO); int err; + u8 cqe_coal_state, cqe_coal_max_num; + u8 lro_soft_en = HINIC3_SOFT_LRO_ENABLE; if (!(changed & NETIF_F_LRO)) return 0; @@ -1445,9 +1498,18 @@ static int set_feature_lro(struct hinic3_nic_dev *nic_dev, } #endif + if (en) { + hinic3_get_cqe_coalesce_info(nic_dev->hwdev, + &cqe_coal_state, &cqe_coal_max_num); + lro_soft_en = (cqe_coal_state == 1) ? HINIC3_SOFT_LRO_DISABLE : + HINIC3_SOFT_LRO_ENABLE; + } err = hinic3_set_rx_lro_state(nic_dev->hwdev, en, HINIC3_LRO_DEFAULT_TIME_LIMIT, - HINIC3_LRO_DEFAULT_COAL_PKT_SIZE); + HINIC3_LRO_DEFAULT_COAL_PKT_SIZE, + HINIC3_SOFT_LRO_ENABLE, + HINIC3_LRO_DEFAULT_COAL_PKT_SIZE, + HINIC3_LRO_MAX_COL_NUM); if (err) { hinic3_err(nic_dev, drv, "%s lro failed\n", SET_FEATURES_OP_STR(en)); @@ -1560,12 +1622,8 @@ static int set_features(struct hinic3_nic_dev *nic_dev, return 0; } -#ifdef HAVE_RHEL6_NET_DEVICE_OPS_EXT -static int hinic3_set_features(struct net_device *netdev, u32 features) -#else static int hinic3_set_features(struct net_device *netdev, netdev_features_t features) -#endif { struct hinic3_nic_dev *nic_dev = netdev_priv(netdev); @@ -1580,12 +1638,8 @@ int hinic3_set_hw_features(struct hinic3_nic_dev *nic_dev) nic_dev->netdev->features); } -#ifdef HAVE_RHEL6_NET_DEVICE_OPS_EXT -static u32 hinic3_fix_features(struct net_device *netdev, u32 features) -#else static netdev_features_t hinic3_fix_features(struct net_device *netdev, netdev_features_t features) -#endif { netdev_features_t features_tmp = features; @@ -1902,9 +1956,9 @@ static int hinic3_xdp_setup(struct hinic3_nic_dev *nic_dev, int max_mtu = hinic3_xdp_max_mtu(nic_dev); int q_id; - if (nic_dev->netdev->mtu > max_mtu) { + if (nic_dev->netdev->mtu > (u32)max_mtu) { nicif_err(nic_dev, drv, nic_dev->netdev, - "Failed to setup xdp program, the current MTU %d is larger than max allowed MTU %d\n", + "Failed to setup xdp program, the current MTU %u is larger than max allowed MTU %d\n", nic_dev->netdev->mtu, max_mtu); NL_SET_ERR_MSG_MOD(extack, "MTU too large for loading xdp program"); @@ -1926,6 +1980,9 @@ static int hinic3_xdp_setup(struct hinic3_nic_dev *nic_dev, if (old_prog) bpf_prog_put(old_prog); + if (!nic_dev->remove_flag) + return hinic3_safe_switch_channels(nic_dev); + return 0; } @@ -1940,12 +1997,6 @@ static int hinic3_xdp(struct net_device *netdev, struct netdev_xdp *xdp) switch (xdp->command) { case XDP_SETUP_PROG: return hinic3_xdp_setup(nic_dev, xdp->prog, xdp->extack); -#ifdef HAVE_XDP_QUERY_PROG - case XDP_QUERY_PROG: - xdp->prog_id = nic_dev->xdp_prog ? - nic_dev->xdp_prog->aux->id : 0; - return 0; -#endif default: return -EINVAL; } @@ -1965,11 +2016,7 @@ static const struct net_device_ops hinic3_netdev_ops = { .ndo_tx_timeout = hinic3_tx_timeout, .ndo_select_queue = hinic3_select_queue, -#ifdef HAVE_RHEL7_NETDEV_OPS_EXT_NDO_CHANGE_MTU - .extended.ndo_change_mtu = hinic3_change_mtu, -#else .ndo_change_mtu = hinic3_change_mtu, -#endif .ndo_set_mac_address = hinic3_set_mac_addr, .ndo_validate_addr = eth_validate_addr, @@ -1978,15 +2025,6 @@ static const struct net_device_ops hinic3_netdev_ops = { .ndo_vlan_rx_kill_vid = hinic3_vlan_rx_kill_vid, #endif -#ifdef HAVE_RHEL7_NET_DEVICE_OPS_EXT - /* RHEL7 requires this to be defined to enable extended ops. RHEL7 - * uses the function get_ndo_ext to retrieve offsets for extended - * fields from with the net_device_ops struct and ndo_size is checked - * to determine whether or not the offset is valid. - */ - .ndo_size = sizeof(const struct net_device_ops), -#endif - #ifdef IFLA_VF_MAX .ndo_set_vf_mac = hinic3_ndo_set_vf_mac, #ifdef HAVE_RHEL7_NETDEV_OPS_EXT_NDO_SET_VF_VLAN @@ -2004,11 +2042,7 @@ static const struct net_device_ops hinic3_netdev_ops = { #endif #ifdef HAVE_NDO_SET_VF_TRUST -#ifdef HAVE_RHEL7_NET_DEVICE_OPS_EXT - .extended.ndo_set_vf_trust = hinic3_ndo_set_vf_trust, -#else .ndo_set_vf_trust = hinic3_ndo_set_vf_trust, -#endif /* HAVE_RHEL7_NET_DEVICE_OPS_EXT */ #endif /* HAVE_NDO_SET_VF_TRUST */ .ndo_get_vf_config = hinic3_ndo_get_vf_config, @@ -2021,19 +2055,13 @@ static const struct net_device_ops hinic3_netdev_ops = { .ndo_set_rx_mode = hinic3_nic_set_rx_mode, #ifdef HAVE_XDP_SUPPORT + .ndo_xdp_xmit = hinic3_xdp_xmit_frames, #ifdef HAVE_NDO_BPF_NETDEV_BPF .ndo_bpf = hinic3_xdp, #else .ndo_xdp = hinic3_xdp, #endif #endif -#ifdef HAVE_RHEL6_NET_DEVICE_OPS_EXT -}; - -/* RHEL6 keeps these operations in a separate structure */ -static const struct net_device_ops_ext hinic3_netdev_ops_ext = { - .size = sizeof(struct net_device_ops_ext), -#endif /* HAVE_RHEL6_NET_DEVICE_OPS_EXT */ #ifdef HAVE_NDO_SET_VF_LINK_STATE .ndo_set_vf_link_state = hinic3_ndo_set_vf_link_state, @@ -2059,20 +2087,7 @@ static const struct net_device_ops hinic3vf_netdev_ops = { .ndo_tx_timeout = hinic3_tx_timeout, .ndo_select_queue = hinic3_select_queue, -#ifdef HAVE_RHEL7_NET_DEVICE_OPS_EXT - /* RHEL7 requires this to be defined to enable extended ops. RHEL7 - * uses the function get_ndo_ext to retrieve offsets for extended - * fields from with the net_device_ops struct and ndo_size is checked - * to determine whether or not the offset is valid. - */ - .ndo_size = sizeof(const struct net_device_ops), -#endif - -#ifdef HAVE_RHEL7_NETDEV_OPS_EXT_NDO_CHANGE_MTU - .extended.ndo_change_mtu = hinic3_change_mtu, -#else .ndo_change_mtu = hinic3_change_mtu, -#endif .ndo_set_mac_address = hinic3_set_mac_addr, .ndo_validate_addr = eth_validate_addr, @@ -2087,39 +2102,22 @@ static const struct net_device_ops hinic3vf_netdev_ops = { .ndo_set_rx_mode = hinic3_nic_set_rx_mode, -#ifdef HAVE_XDP_SUPPORT #ifdef HAVE_NDO_BPF_NETDEV_BPF - .ndo_bpf = hinic3_xdp, + .ndo_bpf = hinic3_xdp, #else - .ndo_xdp = hinic3_xdp, -#endif + .ndo_xdp = hinic3_xdp, #endif -#ifdef HAVE_RHEL6_NET_DEVICE_OPS_EXT -}; -/* RHEL6 keeps these operations in a separate structure */ -static const struct net_device_ops_ext hinic3vf_netdev_ops_ext = { - .size = sizeof(struct net_device_ops_ext), -#endif /* HAVE_RHEL6_NET_DEVICE_OPS_EXT */ - -#ifdef HAVE_NDO_SET_FEATURES .ndo_fix_features = hinic3_fix_features, .ndo_set_features = hinic3_set_features, -#endif /* HAVE_NDO_SET_FEATURES */ }; void hinic3_set_netdev_ops(struct hinic3_nic_dev *nic_dev) { if (!HINIC3_FUNC_IS_VF(nic_dev->hwdev)) { nic_dev->netdev->netdev_ops = &hinic3_netdev_ops; -#ifdef HAVE_RHEL6_NET_DEVICE_OPS_EXT - set_netdev_ops_ext(nic_dev->netdev, &hinic3_netdev_ops_ext); -#endif /* HAVE_RHEL6_NET_DEVICE_OPS_EXT */ } else { nic_dev->netdev->netdev_ops = &hinic3vf_netdev_ops; -#ifdef HAVE_RHEL6_NET_DEVICE_OPS_EXT - set_netdev_ops_ext(nic_dev->netdev, &hinic3vf_netdev_ops_ext); -#endif /* HAVE_RHEL6_NET_DEVICE_OPS_EXT */ } } diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic.h b/drivers/net/ethernet/huawei/hinic3/hinic3_nic.h index d8c5419..1a1e03f 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic.h @@ -156,7 +156,8 @@ struct hinic3_nic_io { u8 __iomem *rqs_db_addr; u16 max_vfs; - u16 rsvd3; + u8 cqe_coal_en; + u8 rsvd3; u32 rsvd4; struct vf_data_storage *vf_infos; diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.c b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.c index fc3c90a..bab9ff5 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.c @@ -351,12 +351,11 @@ int hinic3_update_mac(void *hwdev, const u8 *old_mac, u8 *new_mac, u16 vlan_id, if (!hwdev || !old_mac || !new_mac) return -EINVAL; - memset(&mac_info, 0, sizeof(mac_info)); + (void)memset(&mac_info, 0, sizeof(mac_info)); nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); if (!nic_io) return -EINVAL; - if ((vlan_id & HINIC_VLAN_ID_MASK) >= VLAN_N_VID) { nic_err(nic_io->dev_hdl, "Invalid VLAN number: %d\n", (vlan_id & HINIC_VLAN_ID_MASK)); @@ -382,7 +381,7 @@ int hinic3_update_mac(void *hwdev, const u8 *old_mac, u8 *new_mac, u16 vlan_id, if (PF_SET_VF_MAC(hwdev, mac_info.msg_head.status)) { nic_warn(nic_io->dev_hdl, "PF has already set VF MAC. Ignore update operation\n"); - return HINIC3_PF_SET_VF_ALREADY; + return 0; } if (mac_info.msg_head.status == HINIC3_MGMT_STATUS_EXIST) { @@ -393,7 +392,7 @@ int hinic3_update_mac(void *hwdev, const u8 *old_mac, u8 *new_mac, u16 vlan_id, return 0; } -int hinic3_get_default_mac(void *hwdev, u8 *mac_addr) +int hinic3_get_default_mac(void *hwdev, u8 *mac_addr, int ether_len) { struct hinic3_port_mac_set mac_info; u16 out_size = sizeof(mac_info); @@ -403,7 +402,7 @@ int hinic3_get_default_mac(void *hwdev, u8 *mac_addr) if (!hwdev || !mac_addr) return -EINVAL; - memset(&mac_info, 0, sizeof(mac_info)); + (void)memset(&mac_info, 0, sizeof(mac_info)); nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); if (!nic_io) @@ -903,6 +902,41 @@ int hinic3_get_vport_stats(void *hwdev, u16 func_id, return 0; } +int hinic3_get_cir_drop(void *hwdev, u16 func_id, struct hinic3_cir_drop *stats) +{ + struct hinic3_port_stats_info stats_info; + struct hinic3_cmd_get_dp_info_resp vport_stats; + u16 out_size = sizeof(vport_stats); + struct hinic3_nic_io *nic_io = NULL; + int err; + + if (!hwdev || !stats) + return -EINVAL; + + (void)memset(&stats_info, 0, sizeof(stats_info)); + (void)memset(&vport_stats, 0, sizeof(vport_stats)); + + nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; + + stats_info.func_id = func_id; + + err = l2nic_msg_to_mgmt_sync(hwdev, HINIC3_NIC_CMD_GET_CIR_DROP, + &stats_info, sizeof(stats_info), + &vport_stats, &out_size); + if (err || !out_size || vport_stats.head.status) { + nic_err(nic_io->dev_hdl, + "Failed to get CPB cir drop, err: %d, status: 0x%x, out size: 0x%x\n", + err, vport_stats.head.status, out_size); + return -EFAULT; + } + + memcpy(stats, &vport_stats.value, sizeof(struct hinic3_cir_drop)); + + return 0; +} + static int hinic3_set_function_table(struct hinic3_nic_io *nic_io, u32 cfg_bitmap, const struct hinic3_func_tbl_cfg *cfg) @@ -1556,8 +1590,42 @@ static int hinic3_set_rx_lro_timer(void *hwdev, u32 timer_value) return 0; } +static int hinic3_set_lro_cfg(void *hwdev, u8 data, u8 data_type) +{ + struct hinic3_nic_io *nic_io = NULL; + struct hinic3_cmd_lro_cfg lro_cfg; + u16 out_size = sizeof(lro_cfg); + int err; + + if (!hwdev) + return -EINVAL; + + nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return -EINVAL; + + (void)memset(&lro_cfg, 0, sizeof(lro_cfg)); + lro_cfg.func_id = hinic3_global_func_id(hwdev); + lro_cfg.opcode = HINIC3_CMD_OP_SET; + lro_cfg.data = data; + lro_cfg.data_type = data_type; + + err = l2nic_msg_to_mgmt_sync(hwdev, HINIC3_NIC_CMD_LRO_CFG, + &lro_cfg, sizeof(lro_cfg), + &lro_cfg, &out_size); + if (err != 0 || out_size == 0 || lro_cfg.msg_head.status != 0) { + nic_err(nic_io->dev_hdl, "Failed to set soft lro cfg, err: %d, status: 0x%x, out size: 0x%x\n", + err, lro_cfg.msg_head.status, out_size); + + return -EINVAL; + } + + return 0; +} + int hinic3_set_rx_lro_state(void *hwdev, u8 lro_en, u32 lro_timer, - u32 lro_max_pkt_len) + u32 lro_max_pkt_len, u8 soft_lro_disable, + u8 hw_lro_max_len, u8 hw_lro_max_num) { struct hinic3_nic_io *nic_io = NULL; u8 ipv4_en = 0, ipv6_en = 0; @@ -1580,6 +1648,18 @@ int hinic3_set_rx_lro_state(void *hwdev, u8 lro_en, u32 lro_timer, if (err != 0) return err; + err = hinic3_set_lro_cfg(hwdev, soft_lro_disable, NIC_SOFT_LRO_DISABLE); + if (err != 0) + nic_warn(nic_io->dev_hdl, "Set soft LRO state failed, please check fw version first\n"); + + err = hinic3_set_lro_cfg(hwdev, hw_lro_max_len, NIC_HW_LRO_MAX_LEN); + if (err != 0) + nic_warn(nic_io->dev_hdl, "Set hw LRO max len failed, please check fw version first\n"); + + err = hinic3_set_lro_cfg(hwdev, hw_lro_max_num, NIC_HW_LRO_MAX_NUM); + if (err != 0) + nic_warn(nic_io->dev_hdl, "Set hw LRO max num failed, please check fw version first\n"); + /* we don't set LRO timer for VF */ if (hinic3_func_type(hwdev) == TYPE_VF) return 0; diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.h b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.h index 60caf68..c6dcd43 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cfg.h @@ -228,10 +228,11 @@ int hinic3_update_mac(void *hwdev, const u8 *old_mac, u8 *new_mac, u16 vlan_id, * @brief hinic3_get_default_mac - get default mac address * @param hwdev: device pointer to hwdev * @param mac_addr: mac address from hardware + * @param ether_len: the length of mac address * @retval zero: success * @retval non-zero: failure */ -int hinic3_get_default_mac(void *hwdev, u8 *mac_addr); +int hinic3_get_default_mac(void *hwdev, u8 *mac_addr, int ether_len); /* * * @brief hinic3_set_port_mtu - set function mtu @@ -261,6 +262,17 @@ int hinic3_get_link_state(void *hwdev, u8 *link_state); */ int hinic3_get_vport_stats(void *hwdev, u16 func_id, struct hinic3_vport_stats *stats); +/* * + * @brief hinic3_get_cir_drop - get CPB cir drop counter + * @param hwdev: device pointer to hwdev + * @param func_id: function index + * @param stats: function stats + * @retval zero: success + * @retval non-zero: failure + */ +int hinic3_get_cir_drop(void *hwdev, u16 func_id, + struct hinic3_cir_drop *stats); + /* * * @brief hinic3_notify_all_vfs_link_changed - notify to all vfs link changed * @param hwdev: device pointer to hwdev @@ -304,7 +316,8 @@ int hinic3_set_rx_vlan_offload(void *hwdev, u8 en); * @retval non-zero: failure */ int hinic3_set_rx_lro_state(void *hwdev, u8 lro_en, u32 lro_timer, - u32 lro_max_pkt_len); + u32 lro_max_pkt_len, u8 soft_lro_disable, + u8 hw_lro_max_len, u8 hw_lro_max_num); /* * * @brief hinic3_set_vf_spoofchk - set vf spoofchk diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cmdq.h b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cmdq.h index 461768d..b6fb28f 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cmdq.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_cmdq.h @@ -8,7 +8,6 @@ #include "hinic3_hw.h" #include "hinic3_nic.h" -#define HINIC3_Q_CTXT_MAX 31U /* (2048 - 8) / 64 */ #define HINIC3_QP_CTXT_HEADER_SIZE 16U enum hinic3_qp_ctxt_type { @@ -56,30 +55,9 @@ struct hinic3_sq_ctxt { u32 wq_block_pfn_lo; }; -struct hinic3_rq_ctxt { - u32 ci_pi; - u32 ceq_attr; - u32 wq_pfn_hi_type_owner; - u32 wq_pfn_lo; - - u32 rsvd[3]; - u32 cqe_sge_len; - - u32 pref_cache; - u32 pref_ci_owner; - u32 pref_wq_pfn_hi_ci; - u32 pref_wq_pfn_lo; - - u32 pi_paddr_hi; - u32 pi_paddr_lo; - u32 wq_block_pfn_hi; - u32 wq_block_pfn_lo; -}; - struct hinic3_nic_cmdq_ops *hinic3_nic_cmdq_get_sw_ops(void); struct hinic3_nic_cmdq_ops *hinic3_nic_cmdq_get_hw_ops(void); void hinic3_nic_cmdq_adapt_init(struct hinic3_nic_io *nic_io); void hinic3_sq_prepare_ctxt(struct hinic3_io_queue *sq, u16 sq_id, struct hinic3_sq_ctxt *sq_ctxt); -void hinic3_rq_prepare_ctxt(struct hinic3_io_queue *rq, struct hinic3_rq_ctxt *rq_ctxt); #endif diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dbg.c b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dbg.c index b45c875..6c0684b 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dbg.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dbg.c @@ -96,7 +96,7 @@ int hinic3_dbg_get_sq_info(void *hwdev, u16 q_id, struct nic_sq_info *sq_info, sq_info->q_depth = sq->wq.q_depth; sq_info->wqebb_size = sq->wq.wqebb_size; - sq_info->ci_addr = sq->cons_idx_addr; + sq_info->ci_addr = sq->tx.cons_idx_addr; sq_info->cla_addr = sq->wq.wq_block_paddr; sq_info->slq_handle = sq; diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h index e1a9d22..1680cda 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h @@ -18,7 +18,7 @@ #include "vram_common.h" #define HINIC3_NIC_DRV_NAME "hinic3" -#define HINIC3_NIC_DRV_VERSION "17.7.8.101" +#define HINIC3_NIC_DRV_VERSION "17.12.2.102" #define HINIC3_FUNC_IS_VF(hwdev) (hinic3_func_type(hwdev) == TYPE_VF) @@ -259,6 +259,9 @@ struct hinic3_nic_dev { struct hinic3_lld_dev *lld_dev; void *hwdev; + /* Currently, 1 indicates is_in_kexec. */ + u32 state; + int poll_weight; u32 rsvd1; unsigned long *vlan_bitmap; @@ -311,6 +314,7 @@ struct hinic3_nic_dev { struct hinic3_txq *txqs; struct hinic3_rxq *rxqs; struct hinic3_dyna_txrxq_params q_params; + u8 cqe_coal_en; /* use in rx */ u8 cqe_mode; /* rx_cqe */ u16 num_qp_irq; @@ -336,6 +340,7 @@ struct hinic3_nic_dev { #ifdef HAVE_XDP_SUPPORT struct bpf_prog *xdp_prog; + bool remove_flag; #endif struct delayed_work periodic_work; @@ -447,6 +452,7 @@ void hinic3_link_status_change(struct hinic3_nic_dev *nic_dev, bool status); #ifdef HAVE_XDP_SUPPORT bool hinic3_is_xdp_enable(struct hinic3_nic_dev *nic_dev); int hinic3_xdp_max_mtu(struct hinic3_nic_dev *nic_dev); +int hinic3_safe_switch_channels(struct hinic3_nic_dev *nic_dev); #endif #ifdef HAVE_UDP_TUNNEL_NIC_INFO diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.c b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.c index f3bb4c5..661a52b 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.c @@ -20,6 +20,7 @@ #include "nic_npu_cmd.h" #include "hinic3_nic_cmdq.h" #include "hinic3_nic_io.h" +#include "sw_cmdq_ops.h" #define HINIC3_DEAULT_TX_CI_PENDING_LIMIT 1 #define HINIC3_DEAULT_TX_CI_COALESCING_TIME 1 @@ -58,180 +59,6 @@ MODULE_PARM_DESC(tx_drop_thd_off, "TX parameter drop_thd_off (default=0)"); #define HINIC3_CI_PADDR(base_paddr, q_id) ((base_paddr) + \ (q_id) * HINIC3_CI_Q_ADDR_SIZE) -#define WQ_PREFETCH_MAX 4 -#define WQ_PREFETCH_MIN 1 -#define WQ_PREFETCH_THRESHOLD 256 - -#define CI_IDX_HIGH_SHIFH 12 - -#define CI_HIGN_IDX(val) ((val) >> CI_IDX_HIGH_SHIFH) - -#define SQ_CTXT_PI_IDX_SHIFT 0 -#define SQ_CTXT_CI_IDX_SHIFT 16 - -#define SQ_CTXT_PI_IDX_MASK 0xFFFFU -#define SQ_CTXT_CI_IDX_MASK 0xFFFFU - -#define SQ_CTXT_CI_PI_SET(val, member) (((val) & \ - SQ_CTXT_##member##_MASK) \ - << SQ_CTXT_##member##_SHIFT) - -#define SQ_CTXT_MODE_SP_FLAG_SHIFT 0 -#define SQ_CTXT_MODE_PKT_DROP_SHIFT 1 - -#define SQ_CTXT_MODE_SP_FLAG_MASK 0x1U -#define SQ_CTXT_MODE_PKT_DROP_MASK 0x1U - -#define SQ_CTXT_MODE_SET(val, member) (((val) & \ - SQ_CTXT_MODE_##member##_MASK) \ - << SQ_CTXT_MODE_##member##_SHIFT) - -#define SQ_CTXT_WQ_PAGE_HI_PFN_SHIFT 0 -#define SQ_CTXT_WQ_PAGE_OWNER_SHIFT 23 - -#define SQ_CTXT_WQ_PAGE_HI_PFN_MASK 0xFFFFFU -#define SQ_CTXT_WQ_PAGE_OWNER_MASK 0x1U - -#define SQ_CTXT_WQ_PAGE_SET(val, member) (((val) & \ - SQ_CTXT_WQ_PAGE_##member##_MASK) \ - << SQ_CTXT_WQ_PAGE_##member##_SHIFT) - -#define SQ_CTXT_PKT_DROP_THD_ON_SHIFT 0 -#define SQ_CTXT_PKT_DROP_THD_OFF_SHIFT 16 - -#define SQ_CTXT_PKT_DROP_THD_ON_MASK 0xFFFFU -#define SQ_CTXT_PKT_DROP_THD_OFF_MASK 0xFFFFU - -#define SQ_CTXT_PKT_DROP_THD_SET(val, member) (((val) & \ - SQ_CTXT_PKT_DROP_##member##_MASK) \ - << SQ_CTXT_PKT_DROP_##member##_SHIFT) - -#define SQ_CTXT_GLOBAL_SQ_ID_SHIFT 0 - -#define SQ_CTXT_GLOBAL_SQ_ID_MASK 0x1FFFU - -#define SQ_CTXT_GLOBAL_QUEUE_ID_SET(val, member) (((val) & \ - SQ_CTXT_##member##_MASK) \ - << SQ_CTXT_##member##_SHIFT) - -#define SQ_CTXT_VLAN_TAG_SHIFT 0 -#define SQ_CTXT_VLAN_TYPE_SEL_SHIFT 16 -#define SQ_CTXT_VLAN_INSERT_MODE_SHIFT 19 -#define SQ_CTXT_VLAN_CEQ_EN_SHIFT 23 - -#define SQ_CTXT_VLAN_TAG_MASK 0xFFFFU -#define SQ_CTXT_VLAN_TYPE_SEL_MASK 0x7U -#define SQ_CTXT_VLAN_INSERT_MODE_MASK 0x3U -#define SQ_CTXT_VLAN_CEQ_EN_MASK 0x1U - -#define SQ_CTXT_VLAN_CEQ_SET(val, member) (((val) & \ - SQ_CTXT_VLAN_##member##_MASK) \ - << SQ_CTXT_VLAN_##member##_SHIFT) - -#define SQ_CTXT_PREF_CACHE_THRESHOLD_SHIFT 0 -#define SQ_CTXT_PREF_CACHE_MAX_SHIFT 14 -#define SQ_CTXT_PREF_CACHE_MIN_SHIFT 25 - -#define SQ_CTXT_PREF_CACHE_THRESHOLD_MASK 0x3FFFU -#define SQ_CTXT_PREF_CACHE_MAX_MASK 0x7FFU -#define SQ_CTXT_PREF_CACHE_MIN_MASK 0x7FU - -#define SQ_CTXT_PREF_CI_HI_SHIFT 0 -#define SQ_CTXT_PREF_OWNER_SHIFT 4 - -#define SQ_CTXT_PREF_CI_HI_MASK 0xFU -#define SQ_CTXT_PREF_OWNER_MASK 0x1U - -#define SQ_CTXT_PREF_WQ_PFN_HI_SHIFT 0 -#define SQ_CTXT_PREF_CI_LOW_SHIFT 20 - -#define SQ_CTXT_PREF_WQ_PFN_HI_MASK 0xFFFFFU -#define SQ_CTXT_PREF_CI_LOW_MASK 0xFFFU - -#define SQ_CTXT_PREF_SET(val, member) (((val) & \ - SQ_CTXT_PREF_##member##_MASK) \ - << SQ_CTXT_PREF_##member##_SHIFT) - -#define SQ_CTXT_WQ_BLOCK_PFN_HI_SHIFT 0 - -#define SQ_CTXT_WQ_BLOCK_PFN_HI_MASK 0x7FFFFFU - -#define SQ_CTXT_WQ_BLOCK_SET(val, member) (((val) & \ - SQ_CTXT_WQ_BLOCK_##member##_MASK) \ - << SQ_CTXT_WQ_BLOCK_##member##_SHIFT) - -#define RQ_CTXT_PI_IDX_SHIFT 0 -#define RQ_CTXT_CI_IDX_SHIFT 16 - -#define RQ_CTXT_PI_IDX_MASK 0xFFFFU -#define RQ_CTXT_CI_IDX_MASK 0xFFFFU - -#define RQ_CTXT_CI_PI_SET(val, member) (((val) & \ - RQ_CTXT_##member##_MASK) \ - << RQ_CTXT_##member##_SHIFT) - -#define RQ_CTXT_CEQ_ATTR_INTR_SHIFT 21 -#define RQ_CTXT_CEQ_ATTR_EN_SHIFT 31 - -#define RQ_CTXT_CEQ_ATTR_INTR_MASK 0x3FFU -#define RQ_CTXT_CEQ_ATTR_EN_MASK 0x1U - -#define RQ_CTXT_CEQ_ATTR_SET(val, member) (((val) & \ - RQ_CTXT_CEQ_ATTR_##member##_MASK) \ - << RQ_CTXT_CEQ_ATTR_##member##_SHIFT) - -#define RQ_CTXT_WQ_PAGE_HI_PFN_SHIFT 0 -#define RQ_CTXT_WQ_PAGE_WQE_TYPE_SHIFT 28 -#define RQ_CTXT_WQ_PAGE_OWNER_SHIFT 31 - -#define RQ_CTXT_WQ_PAGE_HI_PFN_MASK 0xFFFFFU -#define RQ_CTXT_WQ_PAGE_WQE_TYPE_MASK 0x3U -#define RQ_CTXT_WQ_PAGE_OWNER_MASK 0x1U - -#define RQ_CTXT_WQ_PAGE_SET(val, member) (((val) & \ - RQ_CTXT_WQ_PAGE_##member##_MASK) << \ - RQ_CTXT_WQ_PAGE_##member##_SHIFT) - -#define RQ_CTXT_CQE_LEN_SHIFT 28 - -#define RQ_CTXT_CQE_LEN_MASK 0x3U - -#define RQ_CTXT_CQE_LEN_SET(val, member) (((val) & \ - RQ_CTXT_##member##_MASK) << \ - RQ_CTXT_##member##_SHIFT) - -#define RQ_CTXT_PREF_CACHE_THRESHOLD_SHIFT 0 -#define RQ_CTXT_PREF_CACHE_MAX_SHIFT 14 -#define RQ_CTXT_PREF_CACHE_MIN_SHIFT 25 - -#define RQ_CTXT_PREF_CACHE_THRESHOLD_MASK 0x3FFFU -#define RQ_CTXT_PREF_CACHE_MAX_MASK 0x7FFU -#define RQ_CTXT_PREF_CACHE_MIN_MASK 0x7FU - -#define RQ_CTXT_PREF_CI_HI_SHIFT 0 -#define RQ_CTXT_PREF_OWNER_SHIFT 4 - -#define RQ_CTXT_PREF_CI_HI_MASK 0xFU -#define RQ_CTXT_PREF_OWNER_MASK 0x1U - -#define RQ_CTXT_PREF_WQ_PFN_HI_SHIFT 0 -#define RQ_CTXT_PREF_CI_LOW_SHIFT 20 - -#define RQ_CTXT_PREF_WQ_PFN_HI_MASK 0xFFFFFU -#define RQ_CTXT_PREF_CI_LOW_MASK 0xFFFU - -#define RQ_CTXT_PREF_SET(val, member) (((val) & \ - RQ_CTXT_PREF_##member##_MASK) << \ - RQ_CTXT_PREF_##member##_SHIFT) - -#define RQ_CTXT_WQ_BLOCK_PFN_HI_SHIFT 0 - -#define RQ_CTXT_WQ_BLOCK_PFN_HI_MASK 0x7FFFFFU - -#define RQ_CTXT_WQ_BLOCK_SET(val, member) (((val) & \ - RQ_CTXT_WQ_BLOCK_##member##_MASK) << \ - RQ_CTXT_WQ_BLOCK_##member##_SHIFT) - #define SIZE_16BYTES(size) (ALIGN((size), 16) >> 4) #define WQ_PAGE_PFN_SHIFT 12 @@ -287,7 +114,8 @@ int hinic3_get_rq_wqe_type(void *hwdev) return rq_wqe_type; } -static int hinic3_create_rq(struct hinic3_nic_io *nic_io, struct hinic3_io_queue *rq, +static int hinic3_create_rq(struct hinic3_nic_io *nic_io, + struct hinic3_io_queue *rq, u16 q_id, u32 rq_depth, u16 rq_msix_idx) { int err; @@ -306,19 +134,50 @@ static int hinic3_create_rq(struct hinic3_nic_io *nic_io, struct hinic3_io_queue rq->msix_entry_idx = rq_msix_idx; err = hinic3_wq_create(nic_io->hwdev, &rq->wq, rq_depth, - (u16)BIT(HINIC3_RQ_WQEBB_SHIFT + rq->wqe_type)); + (u16)BIT(HINIC3_RQ_WQEBB_SHIFT + rq_wqe_type)); if (err != 0) { sdk_err(nic_io->dev_hdl, "Failed to create rx queue(%u) wq\n", q_id); return err; } + rq->rx.pi_virt_addr = dma_zalloc_coherent(nic_io->dev_hdl, PAGE_SIZE, + &rq->rx.pi_dma_addr, + GFP_KERNEL); + if (!rq->rx.pi_virt_addr) { + hinic3_wq_destroy(&rq->wq); + nic_err(nic_io->dev_hdl, "Failed to allocate rq pi virt addr\n"); + return -ENOMEM; + } + + rq->rx_ci_vaddr = dma_zalloc_coherent(nic_io->dev_hdl, PAGE_SIZE, + &rq->rx_ci_paddr, GFP_KERNEL); + if (!rq->rx_ci_vaddr) { + hinic3_wq_destroy(&rq->wq); + + dma_free_coherent(nic_io->dev_hdl, PAGE_SIZE, rq->rx.pi_virt_addr, + rq->rx.pi_dma_addr); + nic_err(nic_io->dev_hdl, "Failed to allocate rq ci vaddr\n"); + return -ENOMEM; + } + return 0; } -static void hinic3_destroy_rq(struct hinic3_nic_io *nic_io, struct hinic3_io_queue *rq) +static void hinic3_destroy_rq(struct hinic3_nic_io *nic_io, + struct hinic3_io_queue *rq) { + dma_free_coherent(nic_io->dev_hdl, PAGE_SIZE, rq->rx_ci_vaddr, + rq->rx_ci_paddr); + + dma_free_coherent(nic_io->dev_hdl, PAGE_SIZE, rq->rx.pi_virt_addr, + rq->rx.pi_dma_addr); + +#ifdef HIUDK_ULD + hinic3_wq_destroy(nic_io->hwdev, &rq->wq); +#else hinic3_wq_destroy(&rq->wq); +#endif } static int create_qp(struct hinic3_nic_io *nic_io, struct hinic3_io_queue *sq, @@ -542,13 +401,15 @@ static void init_qps_info(struct hinic3_nic_io *nic_io, nic_io->sq = qp_params->sqs; nic_io->rq = qp_params->rqs; for (q_id = 0; q_id < nic_io->num_qps; q_id++) { - sqs[q_id].cons_idx_addr = HINIC3_CI_VADDR(nic_io->sq_ci_vaddr_base, q_id); + sqs[q_id].tx.cons_idx_addr = + HINIC3_CI_VADDR(nic_io->sq_ci_vaddr_base, q_id); /* clear ci value */ - *(u16 *)sqs[q_id].cons_idx_addr = 0; + *(u16 *)sqs[q_id].tx.cons_idx_addr = 0; sqs[q_id].db_addr = nic_io->sqs_db_addr; - rqs[q_id].cons_idx_addr = HINIC3_CI_VADDR(nic_io->rq_ci_vaddr_base, q_id); - *(u32 *)rqs[q_id].cons_idx_addr = 0; + rqs[q_id].rx_cons_idx_addr = + HINIC3_CI_VADDR(nic_io->rq_ci_vaddr_base, q_id); + *(u32 *)rqs[q_id].rx_cons_idx_addr = 0; /* The first num_qps doorbell is used by sq */ rqs[q_id].db_addr = nic_io->rqs_db_addr; } @@ -736,7 +597,7 @@ void hinic3_sq_prepare_ctxt(struct hinic3_io_queue *sq, u16 sq_id, hinic3_cpu_to_be32(sq_ctxt, sizeof(*sq_ctxt)); } -static void hinic3_rq_prepare_ctxt_get_wq_info(struct hinic3_io_queue *rq, +void hinic3_rq_prepare_ctxt_get_wq_info(struct hinic3_io_queue *rq, u32 *wq_page_pfn_hi, u32 *wq_page_pfn_lo, u32 *wq_block_pfn_hi, u32 *wq_block_pfn_lo) { @@ -754,77 +615,6 @@ static void hinic3_rq_prepare_ctxt_get_wq_info(struct hinic3_io_queue *rq, *wq_block_pfn_lo = lower_32_bits(wq_block_pfn); } -void hinic3_rq_prepare_ctxt(struct hinic3_io_queue *rq, struct hinic3_rq_ctxt *rq_ctxt) -{ - u32 wq_page_pfn_hi, wq_page_pfn_lo; - u32 wq_block_pfn_hi, wq_block_pfn_lo; - u16 pi_start, ci_start; - u16 wqe_type = rq->wqe_type; - - /* RQ depth is in unit of 8Bytes */ - ci_start = (u16)((u32)hinic3_get_rq_local_ci(rq) << wqe_type); - pi_start = (u16)((u32)hinic3_get_rq_local_pi(rq) << wqe_type); - - hinic3_rq_prepare_ctxt_get_wq_info(rq, &wq_page_pfn_hi, &wq_page_pfn_lo, - &wq_block_pfn_hi, &wq_block_pfn_lo); - - rq_ctxt->ci_pi = - RQ_CTXT_CI_PI_SET(ci_start, CI_IDX) | - RQ_CTXT_CI_PI_SET(pi_start, PI_IDX); - - rq_ctxt->ceq_attr = RQ_CTXT_CEQ_ATTR_SET(0, EN) | - RQ_CTXT_CEQ_ATTR_SET(rq->msix_entry_idx, INTR); - - rq_ctxt->wq_pfn_hi_type_owner = - RQ_CTXT_WQ_PAGE_SET(wq_page_pfn_hi, HI_PFN) | - RQ_CTXT_WQ_PAGE_SET(1, OWNER); - - switch (wqe_type) { - case HINIC3_EXTEND_RQ_WQE: - /* use 32Byte WQE with SGE for CQE */ - rq_ctxt->wq_pfn_hi_type_owner |= - RQ_CTXT_WQ_PAGE_SET(0, WQE_TYPE); - break; - case HINIC3_NORMAL_RQ_WQE: - /* use 16Byte WQE with 32Bytes SGE for CQE */ - rq_ctxt->wq_pfn_hi_type_owner |= - RQ_CTXT_WQ_PAGE_SET(2, WQE_TYPE); - rq_ctxt->cqe_sge_len = RQ_CTXT_CQE_LEN_SET(1, CQE_LEN); - break; - case HINIC3_COMPACT_RQ_WQE: - /* use 8Byte WQE */ - rq_ctxt->wq_pfn_hi_type_owner |= RQ_CTXT_WQ_PAGE_SET(3, WQE_TYPE); - break; - default: - pr_err("Invalid rq wqe type: %u", wqe_type); - } - - rq_ctxt->wq_pfn_lo = wq_page_pfn_lo; - - rq_ctxt->pref_cache = - RQ_CTXT_PREF_SET(WQ_PREFETCH_MIN, CACHE_MIN) | - RQ_CTXT_PREF_SET(WQ_PREFETCH_MAX, CACHE_MAX) | - RQ_CTXT_PREF_SET(WQ_PREFETCH_THRESHOLD, CACHE_THRESHOLD); - - rq_ctxt->pref_ci_owner = - RQ_CTXT_PREF_SET(CI_HIGN_IDX(ci_start), CI_HI) | - RQ_CTXT_PREF_SET(1, OWNER); - - rq_ctxt->pref_wq_pfn_hi_ci = - RQ_CTXT_PREF_SET(wq_page_pfn_hi, WQ_PFN_HI) | - RQ_CTXT_PREF_SET(ci_start, CI_LOW); - - rq_ctxt->pref_wq_pfn_lo = wq_page_pfn_lo; - - - rq_ctxt->wq_block_pfn_hi = - RQ_CTXT_WQ_BLOCK_SET(wq_block_pfn_hi, PFN_HI); - - rq_ctxt->wq_block_pfn_lo = wq_block_pfn_lo; - - hinic3_cpu_to_be32(rq_ctxt, sizeof(*rq_ctxt)); -} - static inline u16 hinic3_get_max_ctxts(u16 num_qps, u16 cmd_buf_size) { u16 max_ctxts = (cmd_buf_size - HINIC3_QP_CTXT_HEADER_SIZE) / sizeof(struct hinic3_rq_ctxt); @@ -872,6 +662,20 @@ static int init_sq_ctxts(struct hinic3_nic_io *nic_io) return err; } +u8 hinic3_get_nic_io_cqe_coal_state(void *hwdev) +{ + struct hinic3_nic_io *nic_io = NULL; + + if (!hwdev) + return 0; + + nic_io = hinic3_get_service_adapter(hwdev, SERVICE_T_NIC); + if (!nic_io) + return 0; + + return nic_io->cqe_coal_en; +} + static int init_rq_ctxts(struct hinic3_nic_io *nic_io) { struct hinic3_cmd_buf *cmd_buf = NULL; diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.h b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.h index c5e02ad..2cf2c30 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_io.h @@ -19,12 +19,233 @@ #define HINIC3_SQ_WQEBB_SIZE BIT(HINIC3_SQ_WQEBB_SHIFT) #define HINIC3_CQE_SIZE_SHIFT 4 +#define HINIC3_Q_CTXT_MAX 31 /* (2048 - 8) / 64 */ + +#define RQ_CTXT_PI_IDX_SHIFT 0 +#define RQ_CTXT_CI_IDX_SHIFT 16 + +#define RQ_CTXT_PI_IDX_MASK 0xFFFFU +#define RQ_CTXT_CI_IDX_MASK 0xFFFFU + +#define RQ_CTXT_CI_PI_SET(val, member) (((val) & \ + RQ_CTXT_##member##_MASK) \ + << RQ_CTXT_##member##_SHIFT) + +#define SQ_CTXT_SIZE(num_sqs) ((u16)(sizeof(struct hinic3_qp_ctxt_header) \ + + (num_sqs) * sizeof(struct hinic3_sq_ctxt))) + +#define RQ_CTXT_SIZE(num_rqs) ((u16)(sizeof(struct hinic3_qp_ctxt_header) \ + + (num_rqs) * sizeof(struct hinic3_rq_ctxt))) + +#define CI_IDX_HIGH_SHIFH 12 + +#define CI_HIGN_IDX(val) ((val) >> CI_IDX_HIGH_SHIFH) + +#define SQ_CTXT_PI_IDX_SHIFT 0 +#define SQ_CTXT_CI_IDX_SHIFT 16 + +#define SQ_CTXT_PI_IDX_MASK 0xFFFFU +#define SQ_CTXT_CI_IDX_MASK 0xFFFFU + +#define SQ_CTXT_CI_PI_SET(val, member) (((val) & \ + SQ_CTXT_##member##_MASK) \ + << SQ_CTXT_##member##_SHIFT) + +#define SQ_CTXT_MODE_SP_FLAG_SHIFT 0 +#define SQ_CTXT_MODE_PKT_DROP_SHIFT 1 + +#define SQ_CTXT_MODE_SP_FLAG_MASK 0x1U +#define SQ_CTXT_MODE_PKT_DROP_MASK 0x1U + +#define SQ_CTXT_MODE_SET(val, member) (((val) & \ + SQ_CTXT_MODE_##member##_MASK) \ + << SQ_CTXT_MODE_##member##_SHIFT) + +#define SQ_CTXT_WQ_PAGE_HI_PFN_SHIFT 0 +#define SQ_CTXT_WQ_PAGE_OWNER_SHIFT 23 + +#define SQ_CTXT_WQ_PAGE_HI_PFN_MASK 0xFFFFFU +#define SQ_CTXT_WQ_PAGE_OWNER_MASK 0x1U + +#define SQ_CTXT_WQ_PAGE_SET(val, member) (((val) & \ + SQ_CTXT_WQ_PAGE_##member##_MASK) \ + << SQ_CTXT_WQ_PAGE_##member##_SHIFT) + +#define SQ_CTXT_PKT_DROP_THD_ON_SHIFT 0 +#define SQ_CTXT_PKT_DROP_THD_OFF_SHIFT 16 + +#define SQ_CTXT_PKT_DROP_THD_ON_MASK 0xFFFFU +#define SQ_CTXT_PKT_DROP_THD_OFF_MASK 0xFFFFU + +#define SQ_CTXT_PKT_DROP_THD_SET(val, member) (((val) & \ + SQ_CTXT_PKT_DROP_##member##_MASK) \ + << SQ_CTXT_PKT_DROP_##member##_SHIFT) + +#define SQ_CTXT_GLOBAL_SQ_ID_SHIFT 0 + +#define SQ_CTXT_GLOBAL_SQ_ID_MASK 0x1FFFU + +#define SQ_CTXT_GLOBAL_QUEUE_ID_SET(val, member) (((val) & \ + SQ_CTXT_##member##_MASK) \ + << SQ_CTXT_##member##_SHIFT) + +#define SQ_CTXT_VLAN_TAG_SHIFT 0 +#define SQ_CTXT_VLAN_TYPE_SEL_SHIFT 16 +#define SQ_CTXT_VLAN_INSERT_MODE_SHIFT 19 +#define SQ_CTXT_VLAN_CEQ_EN_SHIFT 23 + +#define SQ_CTXT_VLAN_TAG_MASK 0xFFFFU +#define SQ_CTXT_VLAN_TYPE_SEL_MASK 0x7U +#define SQ_CTXT_VLAN_INSERT_MODE_MASK 0x3U +#define SQ_CTXT_VLAN_CEQ_EN_MASK 0x1U + +#define SQ_CTXT_VLAN_CEQ_SET(val, member) (((val) & \ + SQ_CTXT_VLAN_##member##_MASK) \ + << SQ_CTXT_VLAN_##member##_SHIFT) + +#define SQ_CTXT_PREF_CACHE_THRESHOLD_SHIFT 0 +#define SQ_CTXT_PREF_CACHE_MAX_SHIFT 14 +#define SQ_CTXT_PREF_CACHE_MIN_SHIFT 25 + +#define SQ_CTXT_PREF_CACHE_THRESHOLD_MASK 0x3FFFU +#define SQ_CTXT_PREF_CACHE_MAX_MASK 0x7FFU +#define SQ_CTXT_PREF_CACHE_MIN_MASK 0x7FU + +#define SQ_CTXT_PREF_CI_HI_SHIFT 0 +#define SQ_CTXT_PREF_OWNER_SHIFT 4 + +#define SQ_CTXT_PREF_CI_HI_MASK 0xFU +#define SQ_CTXT_PREF_OWNER_MASK 0x1U + +#define SQ_CTXT_PREF_WQ_PFN_HI_SHIFT 0 +#define SQ_CTXT_PREF_CI_LOW_SHIFT 20 + +#define SQ_CTXT_PREF_WQ_PFN_HI_MASK 0xFFFFFU +#define SQ_CTXT_PREF_CI_LOW_MASK 0xFFFU + +#define SQ_CTXT_PREF_SET(val, member) (((val) & \ + SQ_CTXT_PREF_##member##_MASK) \ + << SQ_CTXT_PREF_##member##_SHIFT) + +#define SQ_CTXT_WQ_BLOCK_PFN_HI_SHIFT 0 + +#define SQ_CTXT_WQ_BLOCK_PFN_HI_MASK 0x7FFFFFU + +#define SQ_CTXT_WQ_BLOCK_SET(val, member) (((val) & \ + SQ_CTXT_WQ_BLOCK_##member##_MASK) \ + << SQ_CTXT_WQ_BLOCK_##member##_SHIFT) + +#define RQ_CTXT_PI_IDX_SHIFT 0 +#define RQ_CTXT_CI_IDX_SHIFT 16 + +#define RQ_CTXT_PI_IDX_MASK 0xFFFFU +#define RQ_CTXT_CI_IDX_MASK 0xFFFFU + +#define RQ_CTXT_CI_PI_SET(val, member) (((val) & \ + RQ_CTXT_##member##_MASK) \ + << RQ_CTXT_##member##_SHIFT) + +#define RQ_CTXT_CEQ_ATTR_INTR_SHIFT 21 +#define RQ_CTXT_CEQ_ATTR_EN_SHIFT 31 + +#define RQ_CTXT_CEQ_ATTR_INTR_MASK 0x3FFU +#define RQ_CTXT_CEQ_ATTR_EN_MASK 0x1U + +#define RQ_CTXT_CEQ_ATTR_ARM_SHIFT 30 +#define RQ_CTXT_CEQ_ATTR_ARM_MASK 0x1U + +#define RQ_CTXT_CEQ_ATTR_SET(val, member) (((val) & \ + RQ_CTXT_CEQ_ATTR_##member##_MASK) \ + << RQ_CTXT_CEQ_ATTR_##member##_SHIFT) + +#define RQ_CTXT_WQ_PAGE_HI_PFN_SHIFT 0 +#define RQ_CTXT_WQ_PAGE_WQE_TYPE_SHIFT 28 +#define RQ_CTXT_WQ_PAGE_OWNER_SHIFT 31 + +#define RQ_CTXT_WQ_PAGE_HI_PFN_MASK 0xFFFFFU +#define RQ_CTXT_WQ_PAGE_WQE_TYPE_MASK 0x3U +#define RQ_CTXT_WQ_PAGE_OWNER_MASK 0x1U + +#define RQ_CTXT_WQ_PAGE_SET(val, member) (((val) & \ + RQ_CTXT_WQ_PAGE_##member##_MASK) << \ + RQ_CTXT_WQ_PAGE_##member##_SHIFT) + +#define RQ_CTXT_CQE_LEN_SHIFT 28 + +#define RQ_CTXT_CQE_LEN_MASK 0x3U + +#define RQ_CTXT_MAX_COUNT_SHIFT 18 +#define RQ_CTXT_MAX_COUNT_MASK 0x3FFU + +#define RQ_CTXT_CQE_LEN_SET(val, member) (((val) & \ + RQ_CTXT_##member##_MASK) << \ + RQ_CTXT_##member##_SHIFT) + +#define RQ_CTXT_PREF_CACHE_THRESHOLD_SHIFT 0 +#define RQ_CTXT_PREF_CACHE_MAX_SHIFT 14 +#define RQ_CTXT_PREF_CACHE_MIN_SHIFT 25 + +#define RQ_CTXT_PREF_CACHE_THRESHOLD_MASK 0x3FFFU +#define RQ_CTXT_PREF_CACHE_MAX_MASK 0x7FFU +#define RQ_CTXT_PREF_CACHE_MIN_MASK 0x7FU + +#define RQ_CTXT_PREF_CI_HI_SHIFT 0 +#define RQ_CTXT_PREF_OWNER_SHIFT 4 + +#define RQ_CTXT_PREF_CI_HI_MASK 0xFU +#define RQ_CTXT_PREF_OWNER_MASK 0x1U + +#define RQ_CTXT_PREF_WQ_PFN_HI_SHIFT 0 +#define RQ_CTXT_PREF_CI_LOW_SHIFT 20 + +#define RQ_CTXT_PREF_WQ_PFN_HI_MASK 0xFFFFFU +#define RQ_CTXT_PREF_CI_LOW_MASK 0xFFFU + +#define RQ_CTXT_PREF_SET(val, member) (((val) & \ + RQ_CTXT_PREF_##member##_MASK) << \ + RQ_CTXT_PREF_##member##_SHIFT) + +#define RQ_CTXT_WQ_BLOCK_PFN_HI_SHIFT 0 + +#define RQ_CTXT_WQ_BLOCK_PFN_HI_MASK 0x7FFFFFU + +#define RQ_CTXT_WQ_BLOCK_SET(val, member) (((val) & \ + RQ_CTXT_WQ_BLOCK_##member##_MASK) << \ + RQ_CTXT_WQ_BLOCK_##member##_SHIFT) + +#define WQ_PREFETCH_MAX 4 +#define WQ_PREFETCH_MIN 1 +#define WQ_PREFETCH_THRESHOLD 256 + enum hinic3_rq_wqe_type { HINIC3_COMPACT_RQ_WQE, HINIC3_NORMAL_RQ_WQE, HINIC3_EXTEND_RQ_WQE, }; +struct hinic3_rq_ctxt { + u32 ci_pi; + u32 ceq_attr; + u32 wq_pfn_hi_type_owner; + u32 wq_pfn_lo; + + u32 ci_paddr_hi; + u32 ci_paddr_lo; + + u32 rsvd; + u32 cqe_sge_len; + + u32 pref_cache; + u32 pref_ci_owner; + u32 pref_wq_pfn_hi_ci; + u32 pref_wq_pfn_lo; + + u32 pi_paddr_hi; + u32 pi_paddr_lo; + u32 wq_block_pfn_hi; + u32 wq_block_pfn_lo; +}; + struct hinic3_io_queue { struct hinic3_wq wq; union { @@ -38,7 +259,22 @@ struct hinic3_io_queue { u16 msix_entry_idx; u8 __iomem *db_addr; - void *cons_idx_addr; + + union { + struct { + void *cons_idx_addr; + } tx; + + struct { + u16 *pi_virt_addr; + dma_addr_t pi_dma_addr; + } rx; + }; + + void *rx_cons_idx_addr; + void *rx_ci_vaddr; + dma_addr_t rx_ci_paddr; + dma_addr_t cqe_start_paddr; } ____cacheline_aligned; struct hinic3_nic_db { @@ -119,7 +355,7 @@ static inline u16 hinic3_get_sq_local_pi(const struct hinic3_io_queue *sq) static inline u16 hinic3_get_sq_hw_ci(const struct hinic3_io_queue *sq) { return WQ_MASK_IDX(&sq->wq, - hinic3_hw_cpu16(*(u16 *)sq->cons_idx_addr)); + hinic3_hw_cpu16(*(u16 *)sq->tx.cons_idx_addr)); } /* * @@ -132,7 +368,7 @@ static inline u16 hinic3_get_rq_hw_ci(const struct hinic3_io_queue *rq) u16 hw_ci; u32 rq_ci_wb; - rq_ci_wb = hinic3_hw_cpu32(*(u32 *)rq->cons_idx_addr); + rq_ci_wb = hinic3_hw_cpu32(*(u32 *)rq->rx_cons_idx_addr); hw_ci = ((struct hinic3_rq_ci_wb *) &rq_ci_wb)->dw0.bs.hw_ci; return WQ_MASK_IDX(&rq->wq, hw_ci); @@ -336,5 +572,11 @@ int hinic3_init_qps(void *hwdev, struct hinic3_dyna_qp_params *qp_params); void hinic3_deinit_qps(void *hwdev, struct hinic3_dyna_qp_params *qp_params); int hinic3_init_nicio_res(void *hwdev); void hinic3_deinit_nicio_res(void *hwdev); +u8 hinic3_get_nic_io_cqe_coal_state(void *hwdev); int hinic3_get_rq_wqe_type(void *hwdev); +void hinic3_rq_prepare_ctxt_get_wq_info(struct hinic3_io_queue *rq, + u32 *wq_page_pfn_hi, + u32 *wq_page_pfn_lo, + u32 *wq_block_pfn_hi, + u32 *wq_block_pfn_lo); #endif diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_prof.c b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_prof.c index 9ea93a0..3572873 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_prof.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_prof.c @@ -7,7 +7,6 @@ #include <linux/netdevice.h> #include <linux/device.h> #include <linux/types.h> -#include <linux/errno.h> #include "ossl_knl.h" #include "hinic3_nic_dev.h" diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_qp.h b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_qp.h index 67bb86d..b6f4e35 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_qp.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_qp.h @@ -137,6 +137,14 @@ #define HINIC3_GET_ESP_NEXT_HEAD(decry_info) \ RQ_CQE_DECRY_INFO_GET(decry_info, ESP_NEXT_HEAD) +#define RX_CQE_COALESCE_SHIFT 31 +#define RX_CQE_COALESCE_MASK 0x1U + +#define RX_HW_CI_SHIFT 0 +#define RX_HW_CI_MASK 0xFFFFU +#define HINIC3_GET_RX_HW_CI(value) \ + (((value) >> RX_HW_CI_SHIFT) & RX_HW_CI_MASK) + /* compact cqe field */ /* cqe dw0 */ #define RQ_COMPACT_CQE_STATUS_RXDONE_SHIFT 31 diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_rss.c b/drivers/net/ethernet/huawei/hinic3/hinic3_rss.c index dcd79ee..da75847 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_rss.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_rss.c @@ -31,10 +31,9 @@ MODULE_PARM_DESC(num_qps, "Number of Queue Pairs (default=0)"); #define MOD_PARA_VALIDATE_NUM_QPS(nic_dev, num_qps, out_qps) do { \ if ((num_qps) > (nic_dev)->max_qps) \ nic_warn(&(nic_dev)->pdev->dev, \ - "Module Parameter %s value %u is out of range, " \ - "Maximum value for the device: %u, using %u\n", \ - #num_qps, num_qps, (nic_dev)->max_qps, \ - (nic_dev)->max_qps); \ + "Module Parameter %s value %u is out of range, " \ + "Maximum value for the device: %u\n", \ + #num_qps, num_qps, (nic_dev)->max_qps); \ if ((num_qps) > (nic_dev)->max_qps) \ (out_qps) = (nic_dev)->max_qps; \ else if ((num_qps) > 0) \ @@ -289,7 +288,11 @@ static void decide_num_qps(struct hinic3_nic_dev *nic_dev) if (!num_cpus) num_cpus = max_num_cpus; - nic_dev->q_params.num_qps = (u16)min_t(u16, tmp_num_qps, num_cpus); + if (num_qps == 0) + nic_dev->q_params.num_qps = (u16)min_t(u16, + tmp_num_qps, num_cpus); + else + nic_dev->q_params.num_qps = tmp_num_qps; nic_dev->nic_vram->vram_num_qps = nic_dev->q_params.num_qps; nicif_info(nic_dev, drv, nic_dev->netdev, "init num qps 1:%u 2:%u\n", diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_rx.c b/drivers/net/ethernet/huawei/hinic3/hinic3_rx.c index 936258c..ad070c0 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_rx.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_rx.c @@ -22,6 +22,7 @@ #include <linux/module.h> #include <linux/compiler.h> #include <linux/filter.h> +#include <linux/bpf_trace.h> #include "ossl_knl.h" #include "hinic3_crm.h" @@ -31,7 +32,11 @@ #include "hinic3_srv_nic.h" #include "hinic3_nic_dev.h" #include "hinic3_rss.h" +#include "hinic3_nic.h" +#include "nic_mpu_cmd.h" #include "hinic3_rx.h" +#include "hinic3_tx.h" +#include "hinic3_hwdev.h" /* performance: ci addr RTE_CACHE_SIZE(64B) alignment */ #define HINIC3_RX_HDR_SIZE 256 @@ -159,7 +164,14 @@ static u32 hinic3_rx_fill_buffers(struct hinic3_rxq *rxq) break; } +#ifdef HAVE_XDP_SUPPORT + dma_addr = (rxq->xdp_headroom_flag == 0) ? + rx_info->buf_dma_addr + rx_info->page_offset : + rx_info->buf_dma_addr + + rx_info->page_offset + XDP_PACKET_HEADROOM; +#else dma_addr = rx_info->buf_dma_addr + rx_info->page_offset; +#endif rq_wqe = rx_info->rq_wqe; @@ -469,8 +481,13 @@ void hinic3_rxq_get_stats(struct hinic3_rxq *rxq, stats->csum_errors = rxq_stats->csum_errors; stats->other_errors = rxq_stats->other_errors; stats->dropped = rxq_stats->dropped; + stats->rx_buf_empty = rxq_stats->rx_buf_empty; +#ifdef HAVE_XDP_SUPPORT stats->xdp_dropped = rxq_stats->xdp_dropped; + stats->xdp_redirected = rxq_stats->xdp_redirected; stats->rx_buf_empty = rxq_stats->rx_buf_empty; + stats->xdp_large_pkt = rxq_stats->xdp_large_pkt; +#endif } while (u64_stats_fetch_retry(&rxq_stats->syncp, start)); u64_stats_update_end(&stats->syncp); } @@ -484,14 +501,17 @@ void hinic3_rxq_clean_stats(struct hinic3_rxq_stats *rxq_stats) rxq_stats->csum_errors = 0; rxq_stats->other_errors = 0; rxq_stats->dropped = 0; - rxq_stats->xdp_dropped = 0; rxq_stats->rx_buf_empty = 0; rxq_stats->alloc_skb_err = 0; rxq_stats->alloc_rx_buf_err = 0; - rxq_stats->xdp_large_pkt = 0; rxq_stats->restore_drop_sge = 0; rxq_stats->rsvd2 = 0; +#ifdef HAVE_XDP_SUPPORT + rxq_stats->xdp_dropped = 0; + rxq_stats->xdp_redirected = 0; + rxq_stats->xdp_large_pkt = 0; +#endif u64_stats_update_end(&rxq_stats->syncp); } @@ -760,6 +780,8 @@ enum hinic3_xdp_status { // pkt action HINIC3_XDP_PKT_PASS, HINIC3_XDP_PKT_DROP, + HINIC3_XDP_PKT_REDIRECT, + HINIC3_XDP_PKT_TX, }; static void update_drop_rx_info(struct hinic3_rxq *rxq, u16 weqbb_num) @@ -786,71 +808,6 @@ discard_direct: } } -int hinic3_run_xdp(struct hinic3_rxq *rxq, u32 pkt_len, struct xdp_buff *xdp) -{ - struct bpf_prog *xdp_prog = NULL; - struct hinic3_rx_info *rx_info = NULL; - struct net_device *netdev = rxq->netdev; - int result = HINIC3_XDP_PKT_PASS; - u16 weqbb_num = 1; /* xdp can only use one rx_buff */ - u8 *va = NULL; - u32 act; - - rcu_read_lock(); - xdp_prog = READ_ONCE(rxq->xdp_prog); - if (!xdp_prog) { - result = HINIC3_XDP_PROG_EMPTY; - goto unlock_rcu; - } - - if (unlikely(pkt_len > rxq->buf_len)) { - RXQ_STATS_INC(rxq, xdp_large_pkt); - weqbb_num = HINIC3_GET_SGE_NUM(pkt_len, rxq); - result = HINIC3_XDP_PKT_DROP; - goto xdp_out; - } - - rx_info = &rxq->rx_info[rxq->cons_idx & rxq->q_mask]; - va = (u8 *)page_address(rx_info->page) + rx_info->page_offset; - prefetch(va); - dma_sync_single_range_for_cpu(rxq->dev, rx_info->buf_dma_addr, - rx_info->page_offset, - rxq->buf_len, DMA_FROM_DEVICE); - xdp->data = va; - xdp->data_hard_start = xdp->data; - xdp->data_end = xdp->data + pkt_len; -#ifdef HAVE_XDP_FRAME_SZ - xdp->frame_sz = rxq->buf_len; -#endif -#ifdef HAVE_XDP_DATA_META - xdp_set_data_meta_invalid(xdp); -#endif - prefetchw(xdp->data_hard_start); - act = bpf_prog_run_xdp(xdp_prog, xdp); - switch (act) { - case XDP_PASS: - result = HINIC3_XDP_PKT_PASS; - break; - case XDP_DROP: - result = HINIC3_XDP_PKT_DROP; - break; - default: - result = HINIC3_XDP_PKT_DROP; - bpf_warn_invalid_xdp_action(netdev, xdp_prog, act); - } - -xdp_out: - if (result == HINIC3_XDP_PKT_DROP) { - RXQ_STATS_INC(rxq, xdp_dropped); - update_drop_rx_info(rxq, weqbb_num); - } - -unlock_rcu: - rcu_read_unlock(); - - return result; -} - static bool hinic3_add_rx_frag_with_xdp(struct hinic3_rxq *rxq, u32 pkt_len, struct hinic3_rx_info *rx_info, struct sk_buff *skb, struct xdp_buff *xdp) @@ -897,6 +854,106 @@ umap_page: return false; } +static int hinic3_run_xdp_prog(struct hinic3_rxq *rxq, + struct bpf_prog *xdp_prog, struct xdp_buff *xdp, + u32 *pkt_len) +{ + u32 act; + int err; + int result = HINIC3_XDP_PKT_DROP; + struct net_device *netdev = rxq->netdev; + + act = bpf_prog_run_xdp(xdp_prog, xdp); + switch (act) { + case XDP_PASS: + *pkt_len = xdp->data_end - xdp->data; + result = HINIC3_XDP_PKT_PASS; + break; + case XDP_TX: + if (unlikely(!hinic3_xmit_xdp_buff(netdev, rxq->q_id, xdp))) + goto out_failure; + result = HINIC3_XDP_PKT_TX; + break; + case XDP_REDIRECT: + err = xdp_do_redirect(netdev, xdp, xdp_prog); + if (unlikely(err != 0)) + goto out_failure; + + result = HINIC3_XDP_PKT_REDIRECT; + break; + case XDP_ABORTED: + goto out_failure; + case XDP_DROP: + break; + default: + bpf_warn_invalid_xdp_action(rxq->netdev, xdp_prog, act); +out_failure: + trace_xdp_exception(netdev, xdp_prog, act); + } + + return result; +} + +static int hinic3_run_xdp(struct hinic3_rxq *rxq, u32 *pkt_len, + struct xdp_buff *xdp) +{ + struct bpf_prog *xdp_prog = NULL; + struct hinic3_rx_info *rx_info = NULL; + int result = HINIC3_XDP_PKT_PASS; + u16 weqbb_num = 1; /* xdp can only use one rx_buff */ + u8 *va = NULL; + + rcu_read_lock(); + xdp_prog = READ_ONCE(rxq->xdp_prog); + if (!xdp_prog) { + result = HINIC3_XDP_PROG_EMPTY; + goto unlock_rcu; + } + if (unlikely(*pkt_len > rxq->buf_len)) { + RXQ_STATS_INC(rxq, xdp_large_pkt); + weqbb_num = HINIC3_GET_SGE_NUM(*pkt_len, rxq); + result = HINIC3_XDP_PKT_DROP; + goto xdp_out; + } + + rx_info = &rxq->rx_info[rxq->cons_idx & rxq->q_mask]; + va = (u8 *)page_address(rx_info->page) + rx_info->page_offset; + prefetch(va); + dma_sync_single_range_for_cpu(rxq->dev, rx_info->buf_dma_addr, + rx_info->page_offset, + rxq->buf_len, DMA_FROM_DEVICE); + xdp->data_hard_start = va; + xdp->data = va + XDP_PACKET_HEADROOM; + xdp->data_end = xdp->data + *pkt_len; + xdp->rxq = &rxq->xdp_rxq; +#ifdef HAVE_XDP_FRAME_SZ + xdp->frame_sz = rxq->buf_len; +#endif +#ifdef HAVE_XDP_DATA_META + xdp_set_data_meta_invalid(xdp); +#endif + prefetchw(xdp->data_hard_start); + + result = hinic3_run_xdp_prog(rxq, xdp_prog, xdp, pkt_len); +xdp_out: + switch (result) { + case HINIC3_XDP_PKT_DROP: + RXQ_STATS_INC(rxq, xdp_dropped); + break; + case HINIC3_XDP_PKT_REDIRECT: + RXQ_STATS_INC(rxq, xdp_redirected); + break; + default: + break; + } + if (result != HINIC3_XDP_PKT_PASS) + update_drop_rx_info(rxq, weqbb_num); +unlock_rcu: + rcu_read_unlock(); + + return result; +} + static struct sk_buff *hinic3_fetch_rx_buffer_xdp(struct hinic3_rxq *rxq, u32 pkt_len, struct xdp_buff *xdp) @@ -929,19 +986,24 @@ static struct sk_buff *hinic3_fetch_rx_buffer_xdp(struct hinic3_rxq *rxq, #endif static int recv_one_pkt(struct hinic3_rxq *rxq, - struct hinic3_cqe_info *cqe_info) + struct hinic3_cqe_info *cqe_info, u32 rx_pkt_len) { struct sk_buff *skb = NULL; struct net_device *netdev = rxq->netdev; struct hinic3_nic_dev *nic_dev = netdev_priv(rxq->netdev); + u32 pkt_len = rx_pkt_len; #ifdef HAVE_XDP_SUPPORT u32 xdp_status; struct xdp_buff xdp = { 0 }; - xdp_status = (u32)(hinic3_run_xdp(rxq, cqe_info->pkt_len, &xdp)); - if (xdp_status == HINIC3_XDP_PKT_DROP) + xdp_status = (u32)(hinic3_run_xdp(rxq, &pkt_len, &xdp)); + // XDP_REDIRECT & XDP_TX: ring buffer flip + if (xdp_status == HINIC3_XDP_PKT_REDIRECT || + xdp_status == HINIC3_XDP_PKT_TX + || xdp_status == HINIC3_XDP_PKT_DROP) { return 0; + } // build skb if (xdp_status != HINIC3_XDP_PROG_EMPTY) { @@ -995,11 +1057,10 @@ static int recv_one_pkt(struct hinic3_rxq *rxq, #else napi_gro_flush(&rxq->irq_cfg->napi); #endif - netif_receive_skb(skb); - } else { - napi_gro_receive(&rxq->irq_cfg->napi, skb); } + napi_gro_receive(&rxq->irq_cfg->napi, skb); + return 0; } @@ -1115,25 +1176,47 @@ static bool rx_separate_cqe_done(void *rx_queue, void **rx_cqe) return true; } +#ifdef HAVE_XDP_SUPPORT +static inline void hinic3_xdp_flush_if_needed(const struct hinic3_nic_dev + *nic_dev) +{ + if (unlikely(rcu_access_pointer(nic_dev->xdp_prog))) { + xdp_do_flush_map(); + } +} +#endif + int hinic3_rx_poll(struct hinic3_rxq *rxq, int budget) { struct hinic3_nic_dev *nic_dev = netdev_priv(rxq->netdev); - u32 dropped = 0; + u32 sw_ci, dropped = 0; struct hinic3_rq_cqe *rx_cqe = NULL; struct hinic3_cqe_info cqe_info = { 0 }; u64 rx_bytes = 0; int pkts = 0, nr_pkts = 0; u16 num_wqe = 0; + u32 hw_ci_value, pkt_len, vlan_len; + u16 current_hw_ci = 0; while (likely(pkts < budget)) { + sw_ci = rxq->cons_idx & rxq->q_mask; if (!nic_dev->tx_rx_ops.rx_cqe_done(rxq, (void **)&rx_cqe)) break; - + if (nic_dev->cqe_coal_en == HINIC3_CQE_COAL_EN) { + hw_ci_value = hinic3_hw_cpu32( + rxq->rx_ci_index->current_hw_ci); + current_hw_ci = (HINIC3_GET_RX_HW_CI(hw_ci_value) >> + rxq->rq->wqe_type) & rxq->q_mask; + if (unlikely(sw_ci == current_hw_ci)) + break; + } /* make sure we read rx_done before packet length */ rmb(); nic_dev->tx_rx_ops.rx_get_cqe_info(rx_cqe, &cqe_info, nic_dev->cqe_mode); - if (recv_one_pkt(rxq, &cqe_info)) + vlan_len = hinic3_hw_cpu32(rx_cqe->vlan_len); + pkt_len = HINIC3_GET_RX_PKT_LEN(vlan_len); + if (recv_one_pkt(rxq, &cqe_info, pkt_len)) break; rx_bytes += cqe_info.pkt_len; @@ -1159,6 +1242,9 @@ int hinic3_rx_poll(struct hinic3_rxq *rxq, int budget) rxq->rxq_stats.bytes += rx_bytes; rxq->rxq_stats.dropped += (u64)dropped; u64_stats_update_end(&rxq->rxq_stats.syncp); +#ifdef HAVE_XDP_SUPPORT + hinic3_xdp_flush_if_needed(nic_dev); +#endif return pkts; } @@ -1267,10 +1353,12 @@ void hinic3_free_rxqs_res(struct hinic3_nic_dev *nic_dev, u16 num_rq, u32 rq_depth, struct hinic3_dyna_rxq_res *rxqs_res) { struct hinic3_dyna_rxq_res *rqres = NULL; + struct hinic3_rxq *rxq = NULL; u64 cqe_mem_size = sizeof(struct hinic3_rq_cqe) * rq_depth; int idx; for (idx = 0; idx < num_rq; idx++) { + rxq = &nic_dev->rxqs[idx]; rqres = &rxqs_res[idx]; hinic3_rx_free_buffers(nic_dev, rq_depth, rqres->rx_info); @@ -1284,20 +1372,64 @@ void hinic3_free_rxqs_res(struct hinic3_nic_dev *nic_dev, u16 num_rq, rqres->cqe_start_paddr); } kfree(rqres->rx_info); +#ifdef HAVE_XDP_SUPPORT + xdp_rxq_info_unreg(&rxq->xdp_rxq); +#endif } } +static int hinic3_fill_rxqs_wqe_buffer(struct hinic3_dyna_rxq_res *rqres, + u32 rq_depth, + struct hinic3_rxq *rxq, struct hinic3_nic_dev *nic_dev) +{ + struct hinic3_rq_cqe *cqe_va = NULL; + dma_addr_t cqe_pa; + u32 idx; + u32 pkts; + /* fill cqe */ + cqe_va = (struct hinic3_rq_cqe *)rqres->cqe_start_vaddr; + cqe_pa = rqres->cqe_start_paddr; + for (idx = 0; idx < rq_depth; idx++) { + rxq->rx_info[idx].cqe = cqe_va; + rxq->rx_info[idx].cqe_dma = cqe_pa; + cqe_va++; + cqe_pa += sizeof(*rxq->rx_info->cqe); + } + + rxq->rq = hinic3_get_nic_queue(nic_dev->hwdev, rxq->q_id, HINIC3_RQ); + if (!rxq->rq) { + nicif_err(nic_dev, drv, nic_dev->netdev, "Failed to get rq\n"); + return -EINVAL; + } + + rxq->rx_ci_index = (struct hinic3_rx_ci_index *)rxq->rq->rx_ci_vaddr; + pkts = hinic3_rx_fill_wqe(rxq); + if (pkts != rxq->q_depth) { + nicif_err(nic_dev, drv, nic_dev->netdev, + "Failed to fill rx wqe\n"); + return -EFAULT; + } + + pkts = hinic3_rx_fill_buffers(rxq); + if (!pkts) { + nicif_err(nic_dev, drv, nic_dev->netdev, + "Failed to fill Rx buffer\n"); + return -ENOMEM; + } + + return 0; +} + int hinic3_configure_rxqs(struct hinic3_nic_dev *nic_dev, u16 num_rq, u32 rq_depth, struct hinic3_dyna_rxq_res *rxqs_res) { struct hinic3_dyna_rxq_res *rqres = NULL; struct irq_info *msix_entry = NULL; struct hinic3_rxq *rxq = NULL; - struct hinic3_rq_cqe *cqe_va = NULL; - dma_addr_t cqe_pa; u16 q_id; - u32 idx; - u32 pkts; + int err; + + nic_dev->cqe_coal_en = hinic3_get_nic_io_cqe_coal_state(nic_dev->hwdev); nic_dev->rxq_get_err_times = 0; for (q_id = 0; q_id < num_rq; q_id++) { @@ -1323,38 +1455,18 @@ int hinic3_configure_rxqs(struct hinic3_nic_dev *nic_dev, u16 num_rq, rxq->restore_buf_num = 0; rxq->rx_info = rqres->rx_info; +#ifdef HAVE_XDP_SUPPORT + rxq->xdp_headroom_flag = (nic_dev->xdp_prog != NULL) ? 1 : 0; + err = xdp_rxq_info_reg(&rxq->xdp_rxq, rxq->netdev, q_id, q_id); + if (err != 0) + return err; +#endif - /* fill cqe */ - if (nic_dev->cqe_mode == HINIC3_RQ_CQE_SEPARATE) { - cqe_va = (struct hinic3_rq_cqe *)rqres->cqe_start_vaddr; - cqe_pa = rqres->cqe_start_paddr; - for (idx = 0; idx < rq_depth; idx++) { - rxq->rx_info[idx].cqe = cqe_va; - rxq->rx_info[idx].cqe_dma = cqe_pa; - cqe_va++; - cqe_pa += sizeof(*rxq->rx_info->cqe); - } - } - - rxq->rq = hinic3_get_nic_queue(nic_dev->hwdev, rxq->q_id, - HINIC3_RQ); - if (!rxq->rq) { - nicif_err(nic_dev, drv, nic_dev->netdev, "Failed to get rq\n"); - return -EINVAL; - } - - pkts = hinic3_rx_fill_wqe(rxq); - if (pkts != rxq->q_depth) { - nicif_err(nic_dev, drv, nic_dev->netdev, "Failed to fill rx wqe\n"); - return -EFAULT; - } + err = hinic3_fill_rxqs_wqe_buffer(rqres, rq_depth, + rxq, nic_dev); + if (err != 0) + return err; - pkts = hinic3_rx_fill_buffers(rxq); - if (!pkts) { - nicif_err(nic_dev, drv, nic_dev->netdev, - "Failed to fill Rx buffer\n"); - return -ENOMEM; - } } return 0; @@ -1625,3 +1737,31 @@ void hinic3_rxq_check_work_handler(struct work_struct *work) free_rxq_info: kfree(rxq_info); } + +void hinic3_cmd_vf_lag(void *hwdev, u16 func_id, u16 channel) +{ + struct hinic3_vf_lag_cmd vf_lag_info = { 0 }; + u16 out_size = sizeof(vf_lag_info); + struct hinic3_nic_io *nic_io = NULL; + int err; + + if (!hwdev || (hinic3_func_type(hwdev) != TYPE_VF)) + return; + + nic_io = (struct hinic3_nic_io *)hinic3_get_service_adapter(hwdev, + SERVICE_T_NIC); + if (!nic_io) + return; + + vf_lag_info.func_id = func_id; + vf_lag_info.opcode = FLOW_BIFUR_CMD_SET; + vf_lag_info.en_flag = 0; + + err = l2nic_msg_to_mgmt_sync_ch(hwdev, HINIC3_NIC_CMD_CFG_VF_LAG, + &vf_lag_info, sizeof(vf_lag_info), + &vf_lag_info, &out_size, channel); + if (err || !out_size || vf_lag_info.msg_head.status) + nic_err(nic_io->dev_hdl, "Failed to disable vf_lag function: 0x%x, err: %d, status: 0x%x, out size: 0x%x.\n", + func_id, err, vf_lag_info.msg_head.status, out_size); + +} diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_rx.h b/drivers/net/ethernet/huawei/hinic3/hinic3_rx.h index 480f787..2403b55 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_rx.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_rx.h @@ -7,7 +7,9 @@ #ifdef HAVE_PAGE_POOL_SUPPORT #include <net/page_pool/helpers.h> #endif - +#ifdef HAVE_XDP_SUPPORT +#include <net/xdp.h> +#endif #include <linux/types.h> #include <linux/device.h> #include <linux/mm_types.h> @@ -39,6 +41,8 @@ #define HINIC3_RQ_CQE_SEPARATE 0 #define HINIC3_RQ_CQE_INTEGRATE 1 +#define HINIC3_CQE_COAL_EN 1 + struct hinic3_rxq_stats { u64 packets; u64 bytes; @@ -46,14 +50,17 @@ struct hinic3_rxq_stats { u64 csum_errors; u64 other_errors; u64 dropped; - u64 xdp_dropped; u64 rx_buf_empty; u64 alloc_skb_err; u64 alloc_rx_buf_err; - u64 xdp_large_pkt; u64 restore_drop_sge; u64 rsvd2; +#ifdef HAVE_XDP_SUPPORT + u64 xdp_dropped; + u64 xdp_redirected; + u64 xdp_large_pkt; +#endif #ifdef HAVE_NDO_GET_STATS64 struct u64_stats_sync syncp; #else @@ -61,6 +68,12 @@ struct hinic3_rxq_stats { #endif }; +/* record hw ci combaDMA by ucode in CQE Coalescing scenario */ +struct hinic3_rx_ci_index { + u32 current_hw_ci; + u32 rsvd[3]; +}; + struct hinic3_rx_info { dma_addr_t buf_dma_addr; @@ -97,12 +110,18 @@ struct hinic3_rxq { u32 irq_id; u16 msix_entry_idx; +#ifdef HAVE_XDP_SUPPORT + u16 xdp_headroom_flag; +#else u16 rsvd3; +#endif + struct hinic3_rx_ci_index *rx_ci_index; struct hinic3_rx_info *rx_info; struct hinic3_io_queue *rq; #ifdef HAVE_XDP_SUPPORT struct bpf_prog *xdp_prog; + struct xdp_rxq_info xdp_rxq; #endif struct hinic3_irq *irq_cfg; @@ -173,4 +192,6 @@ void hinic3_rx_get_compact_cqe_info(void *rx_cqe, void *cqe_info, u8 cqe_mode); void hinic3_rxq_check_work_handler(struct work_struct *work); +void hinic3_cmd_vf_lag(void *hwdev, u16 func_id, u16 channel); + #endif diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_tx.c b/drivers/net/ethernet/huawei/hinic3/hinic3_tx.c index 99264c7..e3fcf54 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_tx.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_tx.c @@ -57,6 +57,11 @@ void hinic3_txq_get_stats(struct hinic3_txq *txq, stats->busy = txq_stats->busy; stats->wake = txq_stats->wake; stats->dropped = txq_stats->dropped; +#ifdef HAVE_XDP_SUPPORT + stats->xdp_dropped = txq_stats->xdp_dropped; + stats->xdp_xmits = txq_stats->xdp_xmits; + stats->map_xdpf_err = txq_stats->map_xdpf_err; +#endif } while (u64_stats_fetch_retry(&txq_stats->syncp, start)); u64_stats_update_end(&stats->syncp); } @@ -78,6 +83,11 @@ void hinic3_txq_clean_stats(struct hinic3_txq_stats *txq_stats) txq_stats->frag_size_err = 0; txq_stats->rsvd1 = 0; txq_stats->rsvd2 = 0; +#ifdef HAVE_XDP_SUPPORT + txq_stats->xdp_dropped = 0; + txq_stats->xdp_xmits = 0; + txq_stats->map_xdpf_err = 0; +#endif u64_stats_update_end(&txq_stats->syncp); } @@ -97,7 +107,7 @@ static inline void hinic3_set_buf_desc(struct hinic3_sq_bufdesc *buf_descs, buf_descs->len = hinic3_hw_be32(len); } -static int tx_map_skb(struct hinic3_nic_dev *nic_dev, struct sk_buff *skb, +int tx_map_skb(struct hinic3_nic_dev *nic_dev, struct sk_buff *skb, u16 valid_nr_frags, struct hinic3_txq *txq, struct hinic3_tx_info *tx_info, struct hinic3_sq_wqe_combo *wqe_combo) @@ -473,7 +483,7 @@ u32 hinic3_tx_offload(struct sk_buff *skb, struct hinic3_offload_info *offload_i return offload; } -static void get_pkt_stats(struct hinic3_tx_info *tx_info, struct sk_buff *skb) +void get_pkt_stats(struct hinic3_tx_info *tx_info, struct sk_buff *skb) { u32 ihs, hdr_len; @@ -504,7 +514,7 @@ static void get_pkt_stats(struct hinic3_tx_info *tx_info, struct sk_buff *skb) tx_info->num_pkts = 1; } -static inline int hinic3_maybe_stop_tx(struct hinic3_txq *txq, u16 wqebb_cnt) +inline int hinic3_maybe_stop_tx(struct hinic3_txq *txq, u16 wqebb_cnt) { if (likely(hinic3_get_sq_free_wqebbs(txq->sq) >= wqebb_cnt)) return 0; @@ -523,7 +533,7 @@ static inline int hinic3_maybe_stop_tx(struct hinic3_txq *txq, u16 wqebb_cnt) return 0; } -static u16 hinic3_set_wqe_combo(struct hinic3_txq *txq, +u16 hinic3_set_wqe_combo(struct hinic3_txq *txq, struct hinic3_sq_wqe_combo *wqe_combo, u16 num_sge, u16 *curr_pi) { @@ -666,7 +676,7 @@ void hinic3_tx_set_compact_offload_wqe_task(void *wqe_combo, void *offload_info) * hinic3_prepare_sq_ctrl - init sq wqe cs * @nr_descs: total sge_num, include bd0 in cs */ -static void hinic3_prepare_sq_ctrl(struct hinic3_sq_wqe_combo *wqe_combo, +void hinic3_prepare_sq_ctrl(struct hinic3_sq_wqe_combo *wqe_combo, struct hinic3_queue_info *queue_info, int nr_descs, u16 owner) { struct hinic3_sq_wqe_desc *wqe_desc = wqe_combo->ctrl_bd0; @@ -1107,3 +1117,172 @@ int hinic3_flush_txqs(struct net_device *netdev) return 0; } +#ifdef HAVE_XDP_SUPPORT +int tx_map_xdpf(struct hinic3_nic_dev *nic_dev, struct xdp_frame *frame, + struct hinic3_txq *txq, struct hinic3_xdp_tx_info *tx_info, + struct hinic3_sq_wqe_combo *wqe_combo) +{ + struct hinic3_sq_wqe_desc *wqe_desc = wqe_combo->ctrl_bd0; + struct hinic3_dma_info *dma_info = tx_info->dma_info; + struct pci_dev *pdev = nic_dev->pdev; + + dma_info->dma = dma_map_single(&pdev->dev, frame->data, + frame->len, DMA_TO_DEVICE); + if (dma_mapping_error(&pdev->dev, dma_info->dma)) { + TXQ_STATS_INC(txq, map_xdpf_err); + return -EIO; + } + dma_info->len = frame->len; + + wqe_desc->hi_addr = hinic3_hw_be32(upper_32_bits(dma_info->dma)); + wqe_desc->lo_addr = hinic3_hw_be32(lower_32_bits(dma_info->dma)); + + wqe_desc->ctrl_len = dma_info->len; + + return 0; +} + +void hinic3_prepare_xdp_sq_ctrl(struct hinic3_sq_wqe_combo *wqe_combo, + u16 owner) +{ + struct hinic3_sq_wqe_desc *wqe_desc = wqe_combo->ctrl_bd0; + + wqe_desc->ctrl_len |= + SQ_CTRL_SET(SQ_NORMAL_WQE, DATA_FORMAT) | + SQ_CTRL_SET(wqe_combo->wqe_type, EXTENDED) | + SQ_CTRL_SET(owner, OWNER); + + wqe_desc->ctrl_len = hinic3_hw_be32(wqe_desc->ctrl_len); + wqe_desc->queue_info = 0; +} + +int hinic3_xdp_xmit_frame(struct hinic3_nic_dev *nic_dev, + struct hinic3_txq *txq, struct xdp_frame *xdpf) +{ + struct hinic3_sq_wqe_combo wqe_combo = {0}; + struct hinic3_xdp_tx_info *xdp_tx_info = NULL; + struct hinic3_tx_info *tx_info = NULL; + u16 pi = 0, owner = 0; + + if (unlikely(hinic3_maybe_stop_tx(txq, 1))) { + TXQ_STATS_INC(txq, busy); + return NETDEV_TX_BUSY; + } + + wqe_combo.ctrl_bd0 = hinic3_get_sq_one_wqebb(txq->sq, &pi); + wqe_combo.task_type = SQ_WQE_TASKSECT_4BYTES; + wqe_combo.wqe_type = SQ_WQE_COMPACT_TYPE; + owner = hinic3_get_and_update_sq_owner(txq->sq, pi, 1); + + xdp_tx_info = kzalloc(sizeof(*xdp_tx_info), GFP_ATOMIC); + if (!xdp_tx_info) { + hinic3_rollback_sq_wqebbs(txq->sq, 1, owner); + return -ENOMEM; + } + + tx_info = &txq->tx_info[pi]; + tx_info->wqebb_cnt = 1; + xdp_tx_info->dma_info = tx_info->dma_info; + xdp_tx_info->xdpf = xdpf; + + if (tx_map_xdpf(nic_dev, xdpf, txq, xdp_tx_info, &wqe_combo) != 0) { + kfree(xdp_tx_info); + hinic3_rollback_sq_wqebbs(txq->sq, 1, owner); + return -EIO; + } + hinic3_prepare_xdp_sq_ctrl(&wqe_combo, owner); + TXQ_STATS_INC(txq, xdp_xmits); + wmb(); /* ensure wqe info before updating ci */ + + return 0; +} + +int hinic3_xdp_xmit_frames(struct net_device *dev, int n, + struct xdp_frame **frames, u32 flags) +{ + struct hinic3_nic_dev *nic_dev = netdev_priv(dev); + struct hinic3_txq *txq; + u16 i, q_id, drops = 0; + + if (unlikely(!netif_carrier_ok(dev))) { + HINIC3_NIC_STATS_INC(nic_dev, tx_carrier_off_drop); + return -NETDEV_TX_BUSY; + } + + if (unlikely(flags & ~XDP_XMIT_FLAGS_MASK)) + return -EINVAL; + + q_id = raw_smp_processor_id() % nic_dev->q_params.num_qps; + txq = &nic_dev->txqs[q_id]; + + for (i = 0; i < n; i++) { + struct xdp_frame *xdpf = frames[i]; + + if (unlikely(hinic3_xdp_xmit_frame(nic_dev, txq, xdpf))) { + xdp_return_frame(xdpf); + TXQ_STATS_INC(txq, xdp_dropped); + drops++; + } + } + + if (flags & XDP_XMIT_FLUSH) { + hinic3_write_db(txq->sq, txq->cos, SQ_CFLAG_DP, + hinic3_get_sq_local_pi(txq->sq)); + } + return n - drops; +} + +struct xdp_frame *xdp_convert_to_frame(struct xdp_buff *xdp, + struct hinic3_nic_dev *nic_dev) +{ + struct xdp_frame *xdp_frame; + int metasize, headroom; + + if (xdp->rxq->mem.type == MEM_TYPE_XSK_BUFF_POOL) + return xdp_convert_zc_to_xdp_frame(xdp); + xdp_frame = xdp->data_hard_start; + headroom = xdp->data - xdp->data_hard_start; + metasize = xdp->data - xdp->data_meta; + metasize = metasize > 0 ? metasize : 0; + if (unlikely((headroom - metasize) < sizeof(*xdp_frame))) + return NULL; + if (unlikely(xdp->data_end > xdp_data_hard_end(xdp))) { + nicif_err(nic_dev, drv, nic_dev->netdev, + "Missing reserved tailroom\n"); + return NULL; + } + xdp_frame->frame_sz = xdp->frame_sz; + xdp_frame->data = xdp->data; + xdp_frame->len = xdp->data_end - xdp->data; + xdp_frame->headroom = (u16)(headroom - sizeof(*xdp_frame)); + xdp_frame->metasize = (u32)metasize; + xdp_frame->mem = xdp->rxq->mem; + + return xdp_frame; +} + +bool hinic3_xmit_xdp_buff(struct net_device *netdev, u16 q_id, + struct xdp_buff *xdp) +{ + struct hinic3_nic_dev *nic_dev = netdev_priv(netdev); + struct hinic3_txq *txq; + struct xdp_frame *xdpf; + + xdpf = xdp_convert_to_frame(xdp, nic_dev); + if (!xdpf) { + TXQ_STATS_INC(&nic_dev->txqs[q_id], xdp_dropped); + return false; + } + txq = &nic_dev->txqs[q_id]; + + if (unlikely(hinic3_xdp_xmit_frame(nic_dev, txq, xdpf) != 0)) { + xdp_return_frame(xdpf); + TXQ_STATS_INC(txq, xdp_dropped); + return false; + } + hinic3_write_db(txq->sq, txq->cos, SQ_CFLAG_DP, + hinic3_get_sq_local_pi(txq->sq)); + + return true; +} +#endif diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_tx.h b/drivers/net/ethernet/huawei/hinic3/hinic3_tx.h index 479466d..9b149da 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_tx.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_tx.h @@ -36,6 +36,9 @@ struct hinic3_txq_stats { u64 busy; u64 wake; u64 dropped; + u64 xdp_dropped; + u64 xdp_xmits; + u64 map_xdpf_err; /* Subdivision statistics show in private tool */ u64 skb_pad_err; @@ -70,6 +73,11 @@ union hinic3_ip { unsigned char *hdr; }; +struct hinic3_xdp_tx_info { + struct xdp_frame *xdpf; + struct hinic3_dma_info *dma_info; +}; + struct hinic3_tx_info { struct sk_buff *skb; @@ -98,6 +106,7 @@ struct hinic3_txq { u32 q_depth; u32 rsvd2; + struct hinic3_xdp_tx_info *xdp_tx_info; struct hinic3_tx_info *tx_info; struct hinic3_io_queue *sq; @@ -142,6 +151,28 @@ int hinic3_flush_txqs(struct net_device *netdev); void hinic3_set_txq_cos(struct hinic3_nic_dev *nic_dev, u16 start_qid, u16 q_num, u8 cos); +int hinic3_maybe_stop_tx(struct hinic3_txq *txq, u16 wqebb_cnt); + +u32 hinic3_tx_offload(struct sk_buff *skb, + struct hinic3_offload_info *offload_info, + struct hinic3_queue_info *queue_info, + struct hinic3_txq *txq); + +int tx_map_skb(struct hinic3_nic_dev *nic_dev, struct sk_buff *skb, + u16 valid_nr_frags, struct hinic3_txq *txq, + struct hinic3_tx_info *tx_info, + struct hinic3_sq_wqe_combo *wqe_combo); + +void hinic3_prepare_sq_ctrl(struct hinic3_sq_wqe_combo *wqe_combo, + struct hinic3_queue_info *queue_info, + int nr_descs, u16 owner); + +void get_pkt_stats(struct hinic3_tx_info *tx_info, struct sk_buff *skb); + +u16 hinic3_set_wqe_combo(struct hinic3_txq *txq, + struct hinic3_sq_wqe_combo *wqe_combo, + u16 num_sge, u16 *curr_pi); + void hinic3_tx_set_wqebb_cnt(void *wqe_combo, u32 offload, u16 num_sge); void hinic3_tx_set_compact_offload_wqebb_cnt(void *wqe_combo, u32 offload, u16 num_sge); @@ -162,4 +193,21 @@ static inline __sum16 csum_magic(union hinic3_ip *ip, unsigned short proto) csum_ipv6_magic(&ip->v6->saddr, &ip->v6->daddr, 0, proto, 0); } +int tx_map_xdpf(struct hinic3_nic_dev *nic_dev, struct xdp_frame *frame, + struct hinic3_txq *txq, struct hinic3_xdp_tx_info *tx_info, + struct hinic3_sq_wqe_combo *wqe_combo); + +void hinic3_prepare_xdp_sq_ctrl(struct hinic3_sq_wqe_combo *wqe_combo, + u16 owner); + +int hinic3_xdp_xmit_frame(struct hinic3_nic_dev *nic_dev, + struct hinic3_txq *txq, struct xdp_frame *xdpf); + +int hinic3_xdp_xmit_frames(struct net_device *dev, int n, + struct xdp_frame **frames, u32 flags); +bool hinic3_xmit_xdp_buff(struct net_device *netdev, u16 q_id, + struct xdp_buff *xdp); + +struct xdp_frame *xdp_convert_to_frame(struct xdp_buff *xdp, + struct hinic3_nic_dev *nic_dev); #endif diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_dev_mgmt.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_dev_mgmt.c index 0981d94..9ff0cb3 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_dev_mgmt.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_dev_mgmt.c @@ -4,6 +4,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": [COMM]" fmt #include <net/addrconf.h> + #include <linux/kernel.h> #include <linux/pci.h> #include <linux/device.h> @@ -383,7 +384,7 @@ out: static int get_dynamic_uld_dev_name(struct hinic3_pcidev *dev, enum hinic3_service_type type, char *ifname) { - u32 out_size = IFNAMSIZ; + u32 out_size = type == SERVICE_T_ROCE ? IB_DEVICE_NAME_MAX : IFNAMSIZ; if (!g_uld_info[type].ioctl) return -EFAULT; @@ -392,7 +393,30 @@ static int get_dynamic_uld_dev_name(struct hinic3_pcidev *dev, enum hinic3_servi NULL, 0, ifname, &out_size); } -static bool is_pcidev_match_dev_name(const char *dev_name, struct hinic3_pcidev *dev, +static bool judge_by_ib_dev_list(const char *dev_name) +{ + struct card_node *chip_node = NULL; + struct hinic3_pcidev *dev = NULL; + char ib_dev_name[IB_DEVICE_NAME_MAX] = {0}; + + list_for_each_entry(chip_node, &g_hinic3_chip_list, node) { + list_for_each_entry(dev, &chip_node->func_list, node) { + if (dev->uld_dev[SERVICE_T_ROCE] == NULL) + continue; + + if (get_dynamic_uld_dev_name(dev, SERVICE_T_ROCE, + (char *)ib_dev_name) != 0) + continue; + + if (strcmp(ib_dev_name, dev_name) == 0) + return true; + } + } + return false; +} + +static bool is_pcidev_match_dev_name(const char *dev_name, + struct hinic3_pcidev *dev, enum hinic3_service_type type) { enum hinic3_service_type i; @@ -404,8 +428,14 @@ static bool is_pcidev_match_dev_name(const char *dev_name, struct hinic3_pcidev if (type == SERVICE_T_MAX) { for (i = SERVICE_T_OVS; i < SERVICE_T_MAX; i++) { - if (!strncmp(dev->uld_dev_name[i], dev_name, IFNAMSIZ)) + if (i == SERVICE_T_ROCE && + judge_by_ib_dev_list(dev_name)) return true; + else if ((i != SERVICE_T_ROCE) && + (strncmp(dev->uld_dev_name[i], + dev_name, IFNAMSIZ) == 0)) + return true; + } } else { if (!strncmp(dev->uld_dev_name[type], dev_name, IFNAMSIZ)) @@ -421,22 +451,30 @@ static bool is_pcidev_match_dev_name(const char *dev_name, struct hinic3_pcidev return false; } -static struct hinic3_lld_dev *get_lld_dev_by_dev_name(const char *dev_name, - enum hinic3_service_type type, bool hold) +static struct hinic3_lld_dev *get_lld_from_ib_dev_list(const char *dev_name, + bool hold) { struct card_node *chip_node = NULL; struct hinic3_pcidev *dev = NULL; - - lld_hold(); + char ib_dev_name[IB_DEVICE_NAME_MAX] = {0}; list_for_each_entry(chip_node, &g_hinic3_chip_list, node) { list_for_each_entry(dev, &chip_node->func_list, node) { - if (is_pcidev_match_dev_name(dev_name, dev, type)) { - if (hold) - lld_dev_hold(&dev->lld_dev); - lld_put(); - return &dev->lld_dev; - } + if (dev->uld_dev[SERVICE_T_ROCE] == NULL) + continue; + + if (get_dynamic_uld_dev_name(dev, SERVICE_T_ROCE, + (char *)ib_dev_name) != 0) + continue; + + if (strcmp(ib_dev_name, dev_name) != 0) + continue; + + if (hold) + lld_dev_hold(&dev->lld_dev); + + lld_put(); + return &dev->lld_dev; } } @@ -445,7 +483,46 @@ static struct hinic3_lld_dev *get_lld_dev_by_dev_name(const char *dev_name, return NULL; } -struct hinic3_lld_dev *hinic3_get_lld_dev_by_chip_and_port(const char *chip_name, u8 port_id) +static struct hinic3_lld_dev *get_lld_by_uld_name(const char *dev_name, + enum hinic3_service_type type, + bool hold) +{ + struct card_node *chip_node = NULL; + struct hinic3_pcidev *dev = NULL; + bool flag; + + list_for_each_entry(chip_node, &g_hinic3_chip_list, node) { + list_for_each_entry(dev, &chip_node->func_list, node) { + flag = is_pcidev_match_dev_name(dev_name, dev, type); + if (!flag) + continue; + + if (hold) + lld_dev_hold(&dev->lld_dev); + + lld_put(); + return &dev->lld_dev; + } + } + lld_put(); + + return NULL; +} + +static struct hinic3_lld_dev *get_lld_dev_by_dev_name(const char *dev_name, + enum hinic3_service_type type, + bool hold) +{ + lld_hold(); + if (type == SERVICE_T_ROCE) { + return get_lld_from_ib_dev_list(dev_name, hold); + } else { + return get_lld_by_uld_name(dev_name, type, hold); + } +} + +struct hinic3_lld_dev *hinic3_get_lld_dev_by_chip_and_port( + const char *chip_name, u8 port_id) { struct card_node *chip_node = NULL; struct hinic3_pcidev *dev = NULL; @@ -457,7 +534,8 @@ struct hinic3_lld_dev *hinic3_get_lld_dev_by_chip_and_port(const char *chip_name continue; if (hinic3_physical_port_id(dev->hwdev) == port_id && - !strncmp(chip_node->chip_name, chip_name, IFNAMSIZ)) { + !strncmp(chip_node->chip_name, chip_name, + IFNAMSIZ)) { lld_dev_hold(&dev->lld_dev); lld_put(); @@ -703,9 +781,12 @@ void hinic3_get_os_hot_replace_info(void *oshr_info) struct card_node *hinic3_get_chip_node_by_lld(struct hinic3_lld_dev *lld_dev) { struct hinic3_pcidev *pci_adapter = pci_get_drvdata(lld_dev->pdev); + if (!pci_adapter) + return NULL; return pci_adapter->chip_node; } +EXPORT_SYMBOL(hinic3_get_chip_node_by_lld); static struct card_node *hinic3_get_chip_node_by_hwdev(const void *hwdev) { diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_dev_mgmt.h b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_dev_mgmt.h index 9815082..6165521 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_dev_mgmt.h +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_dev_mgmt.h @@ -37,6 +37,11 @@ enum { HINIC3_IN_REMOVE = 4, }; +enum { + HIROCE_STF_CHANGE = 0, + HIROCE_STF_NOT_CHANGE = 1, +}; + /* Structure pcidev private */ struct hinic3_pcidev { struct pci_dev *pcidev; @@ -82,7 +87,8 @@ struct hinic3_pcidev { spinlock_t uld_lock; /* uld_state lock */ u16 probe_fault_level; - u16 rsvd2; + u16 roce_stf_nochange : 1; + u16 rsvd2 : 15; u64 rsvd4; struct workqueue_struct *multi_host_mgmt_workq; diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_cfg.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_cfg.c index 41c439a..60d43e7 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_cfg.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_cfg.c @@ -718,7 +718,7 @@ static int cfg_init_eq(struct hinic3_hwdev *dev) for (i = 0; i < num_ceq; ++i) { eq[i].eqn = i; - eq[i].free = CFG_FREE; + eq[i].freed = CFG_FREE; eq[i].type = SERVICE_T_MAX; } @@ -751,7 +751,8 @@ int hinic3_vector_to_eqn(void *hwdev, enum hinic3_service_type type, int vector) vector_num = (vector_num % cfg_mgmt->eq_info.num_ceq) + CFG_RDMA_CEQ_BASE; eq = cfg_mgmt->eq_info.eq; - if (eq[vector_num].type == SERVICE_T_ROCE && eq[vector_num].free == CFG_BUSY) + if (eq[vector_num].type == SERVICE_T_ROCE && + eq[vector_num].freed == CFG_BUSY) eqn = eq[vector_num].eqn; return eqn; @@ -844,7 +845,7 @@ static int cfg_enable_interrupt(struct hinic3_hwdev *dev) /* u32 kernel uses to write allocated vector */ irq_info[i].info.irq_id = entry[i].vector; irq_info[i].type = SERVICE_T_MAX; - irq_info[i].free = CFG_FREE; + irq_info[i].freed = CFG_FREE; } kfree(entry); @@ -898,14 +899,14 @@ int hinic3_alloc_irqs(void *hwdev, enum hinic3_service_type type, u16 num, for (i = 0; i < num_new; i++) { for (j = 0; j < max_num_irq; j++) { - if (alloc_info[j].free == CFG_FREE) { + if (alloc_info[j].freed == CFG_FREE) { if (irq_info->num_irq_remain == 0) { sdk_err(dev->dev_hdl, "No free irq resource in cfg mgmt\n"); mutex_unlock(&irq_info->irq_mutex); return -EINVAL; } alloc_info[j].type = type; - alloc_info[j].free = CFG_BUSY; + alloc_info[j].freed = CFG_BUSY; irq_info_array[i].msix_entry_idx = alloc_info[j].info.msix_entry_idx; @@ -945,8 +946,8 @@ void hinic3_free_irq(void *hwdev, enum hinic3_service_type type, u32 irq_id) for (i = 0; i < max_num_irq; i++) { if (irq_id == alloc_info[i].info.irq_id && type == alloc_info[i].type) { - if (alloc_info[i].free == CFG_BUSY) { - alloc_info[i].free = CFG_FREE; + if (alloc_info[i].freed == CFG_BUSY) { + alloc_info[i].freed = CFG_FREE; irq_info->num_irq_remain++; if (irq_info->num_irq_remain > max_num_irq) { sdk_err(dev->dev_hdl, "Find target,but over range\n"); @@ -1007,9 +1008,9 @@ int hinic3_alloc_ceqs(void *hwdev, enum hinic3_service_type type, int num, } for (j = CFG_RDMA_CEQ_BASE; j < eq->num_ceq; j++) { - if (eq->eq[j].free == CFG_FREE) { + if (eq->eq[j].freed == CFG_FREE) { eq->eq[j].type = type; - eq->eq[j].free = CFG_BUSY; + eq->eq[j].freed = CFG_BUSY; eq->num_ceq_remain--; ceq_id_array[i] = eq->eq[j].eqn; (*act_num)++; @@ -1043,8 +1044,8 @@ void hinic3_free_ceq(void *hwdev, enum hinic3_service_type type, int ceq_id) for (i = 0; i < num_ceq; i++) { if (ceq_id == eq->eq[i].eqn && type == cfg_mgmt->eq_info.eq[i].type) { - if (eq->eq[i].free == CFG_BUSY) { - eq->eq[i].free = CFG_FREE; + if (eq->eq[i].freed == CFG_BUSY) { + eq->eq[i].freed = CFG_FREE; eq->num_ceq_remain++; if (eq->num_ceq_remain > num_ceq) eq->num_ceq_remain %= num_ceq; @@ -1532,6 +1533,44 @@ u8 hinic3_physical_port_id(void *hwdev) } EXPORT_SYMBOL(hinic3_physical_port_id); +void hinic3_set_bifur_link_status(void *hwdev, u8 port_id, u8 status) +{ +struct hinic3_hwdev *dev = hwdev; + + if (dev == NULL) { + pr_err("Hwdev pointer is NULL for set bifur link status\n"); + return; + } + + if (port_id >= BIFUR_MAX_LINK_STATUS_NUM) { + pr_err("port id:0x%x out of range for set bifur link status\n", + port_id); + return; + } + + dev->bifur_link_status[port_id] = status; +} +EXPORT_SYMBOL(hinic3_set_bifur_link_status); + +u8 hinic3_get_bifur_link_status(void *hwdev, u8 port_id) +{ +struct hinic3_hwdev *dev = hwdev; + +if (dev == NULL) { + pr_err("Hwdev pointer is NULL for getting bifur link status\n"); + return 0; +} + +if (port_id >= BIFUR_MAX_LINK_STATUS_NUM) { + pr_err("port id:0x%x out of range for get bifur link status\n", + port_id); + return 0; +} + +return dev->bifur_link_status[port_id]; +} +EXPORT_SYMBOL(hinic3_get_bifur_link_status); + u16 hinic3_func_max_vf(void *hwdev) { struct hinic3_hwdev *dev = hwdev; diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_cfg.h b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_cfg.h index 2f2310a..b9996d0 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_cfg.h +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_cfg.h @@ -258,7 +258,7 @@ struct svc_cap_info { struct cfg_eq { enum hinic3_service_type type; int eqn; - int free; /* 1 - alocated, 0- freed */ + int freed; /* 1 - alocated, 0- freed */ }; struct cfg_eq_info { @@ -274,7 +274,7 @@ struct cfg_eq_info { struct irq_alloc_info_st { enum hinic3_service_type type; - int free; /* 1 - alocated, 0- freed */ + int freed; /* 1 - alocated, 0- freed */ struct irq_info info; }; diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_comm.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_comm.c index 8659e0b..c80623d 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_comm.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hw_comm.c @@ -551,7 +551,8 @@ int hinic3_set_ppf_flr_type(void *hwdev, enum hinic3_ppf_flr_type flr_type) &flr_type_set, sizeof(flr_type_set), &flr_type_set, &out_size); if (err || !out_size || flr_type_set.head.status) { - sdk_err(dev->dev_hdl, "Failed to set ppf flr type, err: %d, status: 0x%x, out size: 0x%x\n", + sdk_err(dev->dev_hdl, + "Failed to set ppf flr type, err: %d, status: 0x%x, out size: 0x%x\n", err, flr_type_set.head.status, out_size); return -EIO; } @@ -1555,6 +1556,71 @@ free_buf: } EXPORT_SYMBOL(hinic3_get_hw_pf_infos); +int hinic3_get_pf_by_func(void *hwdev, u16 func_id, u8 *pf_id) +{ + struct comm_cmd_get_pf_by_func *pf_by_func = NULL; + u16 out_size = sizeof(*pf_by_func); + int err = 0; + + if (!hwdev || !pf_id) + return -EINVAL; + + pf_by_func = kzalloc(sizeof(*pf_by_func), GFP_KERNEL); + if (!pf_by_func) + return -ENOMEM; + pf_by_func->func_id = func_id; + + err = comm_msg_to_mgmt_sync(hwdev, COMM_MGMT_CMD_GET_PF_BY_FUNC, + pf_by_func, sizeof(*pf_by_func), + pf_by_func, &out_size); + if (pf_by_func->head.status != 0 || err != 0 || out_size == 0) { + sdk_err(((struct hinic3_hwdev *)hwdev)->dev_hdl, + "Failed to get pf by func, err: %d, status: 0x%x, out size: 0x%x\n", + err, pf_by_func->head.status, out_size); + err = -EIO; + goto free_buf; + } + + *pf_id = pf_by_func->pf_id; + +free_buf: + kfree(pf_by_func); + return err; +} +EXPORT_SYMBOL(hinic3_get_pf_by_func); + +int hinic3_get_pf_bus_by_dev(void *hwdev, u8 *bus_num) +{ + struct cmd_get_pf_bus_info_s *pf_bus_by_dev = NULL; + u16 out_size = sizeof(*pf_bus_by_dev); + int err = 0; + + if (hwdev == NULL || bus_num == NULL) + return -EINVAL; + + pf_bus_by_dev = kzalloc(sizeof(*pf_bus_by_dev), GFP_KERNEL); + if (pf_bus_by_dev == NULL) + return -ENOMEM; + + err = comm_msg_to_mgmt_sync(hwdev, COMM_MGMT_CMD_GET_PF_BUS_BY_DEV, + pf_bus_by_dev, sizeof(*pf_bus_by_dev), + pf_bus_by_dev, &out_size); + if (pf_bus_by_dev->head.status != 0 || err != 0 || out_size == 0) { + sdk_err(((struct hinic3_hwdev *)hwdev)->dev_hdl, + "Failed to get pf by func, err: %d, status: 0x%x, out size: 0x%x\n", + err, pf_bus_by_dev->head.status, out_size); + err = -EIO; + goto free_buf; + } + + *bus_num = pf_bus_by_dev->bus_num; + +free_buf: + kfree(pf_bus_by_dev); + return err; +} +EXPORT_SYMBOL(hinic3_get_pf_bus_by_dev); + int hinic3_get_global_attr(void *hwdev, struct comm_global_attr *attr) { struct comm_cmd_get_glb_attr get_attr; diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwdev.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwdev.c index c317f4a..117d4df 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwdev.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwdev.c @@ -2022,6 +2022,17 @@ u8 hinic3_max_pf_num(void *hwdev) } EXPORT_SYMBOL(hinic3_max_pf_num); +void *hinic3_ppf_hwdev(void *hwdev) +{ + struct hinic3_hwdev *dev = hwdev; + + if (!dev) + return NULL; + + return dev->ppf_hwdev; +} +EXPORT_SYMBOL(hinic3_ppf_hwdev); + void hinic3_fault_event_report(void *hwdev, u16 src, u16 level) { if (!hwdev) diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwdev.h b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwdev.h index 0ca639f..e365839 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwdev.h +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_hwdev.h @@ -121,6 +121,8 @@ struct mqm_eqm_vram_name_s { char vram_name[VRAM_NAME_MAX_LEN]; }; +#define BIFUR_MAX_LINK_STATUS_NUM 4 + struct hinic3_hwdev { void *adapter_hdl; /* pointer to hinic3_pcidev or NDIS_Adapter */ void *pcidev_hdl; /* pointer to pcidev or Handler */ @@ -196,7 +198,8 @@ struct hinic3_hwdev { enum hinic3_func_mode func_mode; enum hinic3_hot_plug_mode hot_plug_mode; enum hinic3_os_hot_replace_mode hot_replace_mode; - u32 rsvd3; + + u8 bifur_link_status[BIFUR_MAX_LINK_STATUS_NUM]; DECLARE_BITMAP(func_probe_in_host, MAX_FUNCTION_NUM); DECLARE_BITMAP(netdev_setup_state, MAX_FUNCTION_NUM); @@ -234,5 +237,6 @@ struct hinic3_hwdev { #define COMM_SUPPORT_ONLY_ENHANCE_CMDQ(hwdev) COMM_FEATURE_QW0(hwdev, ONLY_ENHANCE_CMDQ) void set_func_host_mode(struct hinic3_hwdev *hwdev, enum hinic3_func_mode mode); +void *hinic3_get_service_adapter(void *hwdev, enum hinic3_service_type type); #endif diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c index b7f9db5..f4452d0 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_lld.c @@ -1716,6 +1716,25 @@ static void hinic3_probe_success_process(struct hinic3_pcidev *pci_adapter) mutex_unlock(&pci_adapter->pdev_mutex); } +static void hinic3_probe_update_chip_node_info( + struct hinic3_pcidev *pci_adapter) +{ + struct pci_dev *pdev = pci_adapter->pcidev; + struct card_node *chip_node = pci_adapter->chip_node; + struct hinic3_board_info board_info = {0}; + + if (hinic3_get_pf_bus_by_dev(pci_adapter->hwdev, + &(chip_node->hw_bus_num)) != 0) + sdk_err(&pdev->dev, "Failed to get pf bus by dev\n"); + + if (hinic3_get_board_info(pci_adapter->hwdev, &board_info, + HINIC3_CHANNEL_COMM) == 0) + chip_node->board_type = board_info.board_type; + else + sdk_err(&pdev->dev, "Failed to get board info\n"); + +} + static int hinic3_probe_func(struct hinic3_pcidev *pci_adapter) { struct pci_dev *pdev = pci_adapter->pcidev; @@ -1759,7 +1778,7 @@ static int hinic3_probe_func(struct hinic3_pcidev *pci_adapter) goto set_bdf_err; } } - + hinic3_probe_update_chip_node_info(pci_adapter); hinic3_probe_success_process(pci_adapter); return 0; @@ -1953,9 +1972,7 @@ static void hinic3_probe_vf_add_dwork(struct pci_dev *pdev) if (!hinic3_is_host_vmsec_enable(pdev)) return; -#if defined(CONFIG_SP_VID_DID) - if (pdev->vendor == PCI_VENDOR_ID_SPNIC && pdev->device == HINIC3_DEV_SDI_5_1_ID_VF) { -#elif defined(CONFIG_NF_VID_DID) +#if defined(CONFIG_NF_VID_DID) if (pdev->vendor == PCI_VENDOR_ID_NF && pdev->device == NFNIC_DEV_ID_VF) { #else if (pdev->vendor == PCI_VENDOR_ID_HUAWEI && pdev->device == HINIC3_DEV_SDI_5_0_ID_VF) { @@ -2312,14 +2329,7 @@ free_pf_info: EXPORT_SYMBOL(hinic3_set_vf_service_state); static const struct pci_device_id hinic3_pci_table[] = { -#if defined(CONFIG_SP_VID_DID) - {PCI_VDEVICE(SPNIC, HINIC3_DEV_ID_STANDARD), 0}, - {PCI_VDEVICE(SPNIC, HINIC3_DEV_ID_SDI_5_1_PF), 0}, - {PCI_VDEVICE(SPNIC, HINIC3_DEV_ID_SDI_5_0_PF), 0}, - {PCI_VDEVICE(SPNIC, HINIC3_DEV_ID_SPN120), 0}, - {PCI_VDEVICE(SPNIC, HINIC3_DEV_ID_VF), 0}, - {PCI_VDEVICE(SPNIC, HINIC3_DEV_SDI_5_1_ID_VF), 0}, -#elif defined(CONFIG_NF_VID_DID) +#ifdef CONFIG_NF_VID_DID {PCI_VDEVICE(NF, NFNIC_DEV_ID_STANDARD), 0}, {PCI_VDEVICE(NF, NFNIC_DEV_ID_VF), 0}, #else diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_mgmt.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_mgmt.c index 4718458..0e09e2f 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_mgmt.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_mgmt.c @@ -554,7 +554,7 @@ int hinic3_msg_to_mgmt_api_chain_sync(void *hwdev, u8 mod, u16 cmd, if (!COMM_SUPPORT_API_CHAIN((struct hinic3_hwdev *)hwdev)) { sdk_err(((struct hinic3_hwdev *)hwdev)->dev_hdl, - "PF don't support api chain\n"); + "PF doesn't support api chain\n"); return -EPERM; } @@ -573,11 +573,11 @@ int hinic3_msg_to_mgmt_api_chain_async(void *hwdev, u8 mod, u16 cmd, if (hinic3_func_type(hwdev) == TYPE_VF) { err = -EFAULT; sdk_err(((struct hinic3_hwdev *)hwdev)->dev_hdl, - "VF don't support async cmd\n"); + "VF doesn't support async cmd\n"); } else if (!COMM_SUPPORT_API_CHAIN((struct hinic3_hwdev *)hwdev)) { err = -EPERM; sdk_err(((struct hinic3_hwdev *)hwdev)->dev_hdl, - "PF don't support api chain\n"); + "PF doesn't support api chain\n"); } else { err = hinic3_pf_to_mgmt_async(hwdev, mod, cmd, buf_in, in_size); } diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_nictool.c b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_nictool.c index 5a5ea53..d1caa03 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_nictool.c +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_nictool.c @@ -45,6 +45,11 @@ struct hw_drv_module_handle { hw_driv_module driv_func; }; +struct nictool_private_data { + u32 cmd; + struct hinic3_lld_dev *lld_dev; +}; + static int get_single_card_info(struct hinic3_lld_dev *lld_dev, const void *buf_in, u32 in_size, void *buf_out, u32 *out_size) { @@ -180,6 +185,11 @@ static int get_pf_dev_info(struct hinic3_lld_dev *lld_dev, const void *buf_in, u struct card_node *card_info = hinic3_get_chip_node_by_lld(lld_dev); int id, err; + if (card_info == NULL) { + pr_err("Invalid card info\n"); + return -EINVAL; + } + if (!buf_out || *out_size != sizeof(struct pf_dev_info) * PF_DEV_INFO_NUM) { pr_err("Invalid parameter: out_buf_size %u, expect %lu\n", *out_size, sizeof(*dev_info) * PF_DEV_INFO_NUM); @@ -240,6 +250,11 @@ static int free_knl_mem(struct hinic3_lld_dev *lld_dev, const void *buf_in, u32 struct card_node *card_info = hinic3_get_chip_node_by_lld(lld_dev); int id, err; + if (card_info == NULL) { + pr_err("Invalid card info\n"); + return -EINVAL; + } + err = sscanf(card_info->chip_name, HINIC3_CHIP_NAME "%d", &id); if (err < 0) { pr_err("Failed to get card id\n"); @@ -294,6 +309,11 @@ static int get_card_func_info(struct hinic3_lld_dev *lld_dev, const void *buf_in struct card_node *card_info = hinic3_get_chip_node_by_lld(lld_dev); int err, id = 0; + if (card_info == NULL) { + pr_err("Invalid card info\n"); + return -EINVAL; + } + err = card_info_param_valid(card_info->chip_name, buf_out, *out_size, &id); if (err) return err; @@ -326,6 +346,11 @@ static int get_pf_cap_info(struct hinic3_lld_dev *lld_dev, const void *buf_in, u struct svc_cap_info *svc_cap_info_in = (struct svc_cap_info *)buf_in; struct svc_cap_info *svc_cap_info_out = (struct svc_cap_info *)buf_out; + if (card_info == NULL) { + pr_err("Invalid card info\n"); + return -EINVAL; + } + if (*out_size != sizeof(struct svc_cap_info) || in_size != sizeof(struct svc_cap_info) || !buf_in || !buf_out) { pr_err("Invalid parameter: out_buf_size %u, in_size: %u, expect %lu\n", @@ -370,7 +395,7 @@ static int get_hw_drv_version(struct hinic3_lld_dev *lld_dev, const void *buf_in } snprintf(ver_info->ver, sizeof(ver_info->ver), "%s %s", HINIC3_DRV_VERSION, - "2025-05-08_00:00:08"); + "2025-11-17_00:00:00"); return 0; } @@ -419,28 +444,6 @@ static int get_mbox_cnt(struct hinic3_lld_dev *lld_dev, const void *buf_in, } #endif -struct hw_drv_module_handle hw_driv_module_cmd_handle[] = { - {FUNC_TYPE, get_func_type}, - {GET_FUNC_IDX, get_func_id}, - {GET_HW_STATS, (hw_driv_module)get_hw_driver_stats}, - {CLEAR_HW_STATS, clear_hw_driver_stats}, - {GET_SELF_TEST_RES, get_self_test_result}, - {GET_CHIP_FAULT_STATS, (hw_driv_module)get_chip_faults_stats}, - {GET_SINGLE_CARD_INFO, (hw_driv_module)get_single_card_info}, - {IS_DRV_IN_VM, is_driver_in_vm}, - {GET_CHIP_ID, get_all_chip_id_cmd}, - {GET_PF_DEV_INFO, get_pf_dev_info}, - {CMD_FREE_MEM, free_knl_mem}, - {GET_CHIP_INFO, get_card_func_info}, - {GET_FUNC_CAP, get_pf_cap_info}, - {GET_DRV_VERSION, get_hw_drv_version}, - {GET_PF_ID, get_pf_id}, -#ifndef __HIFC__ - {GET_OS_HOT_REPLACE_INFO, get_os_hot_replace_info}, - {GET_MBOX_CNT, (hw_driv_module)get_mbox_cnt}, -#endif -}; - static int alloc_tmp_buf(void *hwdev, struct msg_module *nt_msg, u32 in_size, void **buf_in, u32 out_size, void **buf_out) { @@ -476,6 +479,27 @@ static void free_tmp_buf(void *hwdev, struct msg_module *nt_msg, static int send_to_hw_driver(struct hinic3_lld_dev *lld_dev, struct msg_module *nt_msg, const void *buf_in, u32 in_size, void *buf_out, u32 *out_size) { + struct hw_drv_module_handle hw_driv_module_cmd_handle[] = { + {FUNC_TYPE, get_func_type}, + {GET_FUNC_IDX, get_func_id}, + {GET_HW_STATS, (hw_driv_module)get_hw_driver_stats}, + {CLEAR_HW_STATS, clear_hw_driver_stats}, + {GET_SELF_TEST_RES, get_self_test_result}, + {GET_CHIP_FAULT_STATS, (hw_driv_module)get_chip_faults_stats}, + {GET_SINGLE_CARD_INFO, (hw_driv_module)get_single_card_info}, + {IS_DRV_IN_VM, is_driver_in_vm}, + {GET_CHIP_ID, get_all_chip_id_cmd}, + {GET_PF_DEV_INFO, get_pf_dev_info}, + {CMD_FREE_MEM, free_knl_mem}, + {GET_CHIP_INFO, get_card_func_info}, + {GET_FUNC_CAP, get_pf_cap_info}, + {GET_DRV_VERSION, get_hw_drv_version}, + {GET_PF_ID, get_pf_id}, + #ifndef __HIFC__ + {GET_OS_HOT_REPLACE_INFO, get_os_hot_replace_info}, + {GET_MBOX_CNT, (hw_driv_module)get_mbox_cnt}, + #endif + }; int index, num_cmds = (int)(sizeof(hw_driv_module_cmd_handle) / sizeof(hw_driv_module_cmd_handle[0])); enum driver_cmd_type cmd_type = @@ -579,6 +603,7 @@ static int cmd_parameter_valid(struct msg_module *nt_msg, unsigned long arg, } nt_msg->device_name[IFNAMSIZ - 1] = '\0'; + nt_msg->ib_device_name[IB_DEVICE_NAME_MAX - 1] = '\0'; return 0; } @@ -594,17 +619,25 @@ static struct hinic3_lld_dev *get_lld_dev_by_nt_msg(struct msg_module *nt_msg) } else if (nt_msg->module == SEND_TO_CUSTOM_DRIVER && nt_msg->msg_formate == CMD_CUSTOM_BOND_GET_CHIP_NAME) { lld_dev = hinic3_get_lld_dev_by_dev_name(nt_msg->device_name, SERVICE_T_MAX); - } else if (nt_msg->module == SEND_TO_VBS_DRIVER || nt_msg->module == SEND_TO_BIFUR_DRIVER) { + } else if (nt_msg->module == SEND_TO_VBS_DRIVER || + nt_msg->module == SEND_TO_BIFUR_DRIVER || + nt_msg->msg_formate == BOND_DEFAULT_OFFLOAD) { lld_dev = hinic3_get_lld_dev_by_chip_name(nt_msg->device_name); } else if (nt_msg->module >= SEND_TO_SRV_DRV_BASE && nt_msg->module < SEND_TO_DRIVER_MAX && nt_msg->msg_formate != GET_DRV_VERSION) { lld_dev = hinic3_get_lld_dev_by_dev_name(nt_msg->device_name, nt_msg->module - SEND_TO_SRV_DRV_BASE); + if (!lld_dev && nt_msg->module == SEND_TO_ROCE_DRIVER) + lld_dev = hinic3_get_lld_dev_by_dev_name( + nt_msg->ib_device_name, SERVICE_T_ROCE); } else { lld_dev = hinic3_get_lld_dev_by_chip_name(nt_msg->device_name); if (!lld_dev) lld_dev = hinic3_get_lld_dev_by_dev_name(nt_msg->device_name, SERVICE_T_MAX); + if (!lld_dev) + lld_dev = hinic3_get_lld_dev_by_dev_name( + nt_msg->ib_device_name, SERVICE_T_ROCE); } return lld_dev; @@ -639,6 +672,13 @@ static long hinicadm_k_unlocked_ioctl(struct file *pfile, unsigned long arg) return 0; } + if (pfile->private_data != NULL) { + struct nictool_private_data *private_data = + (struct nictool_private_data *)pfile->private_data; + private_data->cmd = nt_msg.msg_formate; + private_data->lld_dev = lld_dev; + } + ret = alloc_tmp_buf(hinic3_get_sdk_hwdev_by_lld(lld_dev), &nt_msg, in_size, &buf_in, out_size_expect, &buf_out); if (ret) { @@ -755,11 +795,44 @@ static long dbgtool_k_unlocked_ioctl(struct file *pfile, static int nictool_k_release(struct inode *pnode, struct file *pfile) { + if (pfile->private_data != NULL) { + struct nictool_private_data *private_data = + (struct nictool_private_data *)pfile->private_data; + if (private_data->cmd == SET_MAC_SPEED_STATUS) { + struct msg_module nt_msg; + enum mac_speed_status buf_in = STOP_STATUS; + int ret = 0; + + nt_msg.module = SEND_TO_NIC_DRIVER; + nt_msg.msg_formate = SET_MAC_SPEED_STATUS; + ret = nictool_exec_cmd(private_data->lld_dev, &nt_msg, + (void *)&buf_in, + sizeof(enum mac_speed_status), + NULL, NULL); + if (ret != 0) { + pr_err("Nictool k release failed, module: %u, ret: %d.\n", + nt_msg.module, ret); + return ret; + } + } + kfree(pfile->private_data); + pfile->private_data = NULL; + } + return 0; } static int nictool_k_open(struct inode *pnode, struct file *pfile) { + struct nictool_private_data *private_data = + (struct nictool_private_data *) + kzalloc(sizeof(struct nictool_private_data), GFP_KERNEL); + if (private_data == NULL) { + pr_err("Failed to allocate nictool_private_data\n"); + return -ENOMEM; + } + pfile->private_data = (void *)private_data; + return 0; } @@ -801,7 +874,7 @@ static int hinic3_mem_mmap(struct file *filp, struct vm_area_struct *vma) } /* old version of tool set vma->vm_pgoff to 0 */ - phy_addr = offset ? offset : g_card_phy_addr[card_id]; + phy_addr = (offset != 0) ? offset : g_card_phy_addr[card_id]; /* check phy_addr valid */ if (phy_addr != g_card_phy_addr[card_id]) { diff --git a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_nictool.h b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_nictool.h index c943dfc..f83f3fe 100644 --- a/drivers/net/ethernet/huawei/hinic3/hw/hinic3_nictool.h +++ b/drivers/net/ethernet/huawei/hinic3/hw/hinic3_nictool.h @@ -15,6 +15,12 @@ #define MAX_CARD_NUM (64) +enum mac_speed_status { + STOP_STATUS, + RUN_STATUS, + READY_STATUS, +}; + int nictool_k_init(void *hwdev, void *chip_node); void nictool_k_uninit(void *hwdev, void *chip_node); diff --git a/drivers/net/ethernet/huawei/hinic3/include/bond/bond_common_defs.h b/drivers/net/ethernet/huawei/hinic3/include/bond/bond_common_defs.h index 01ab739..8e3438b 100644 --- a/drivers/net/ethernet/huawei/hinic3/include/bond/bond_common_defs.h +++ b/drivers/net/ethernet/huawei/hinic3/include/bond/bond_common_defs.h @@ -14,6 +14,17 @@ (((_id) >= BOND_FIRST_ID) && ((_id) <= BOND_MAX_ID)) #define BOND_ID_IS_INVALID(_id) (!(BOND_ID_IS_VALID(_id))) +#define MAX_FUNC_NUM (1024) +#define U32_BITS_NUM 32 +#define FUNC_OFFLOAD_BITMAP_LEN (MAX_FUNC_NUM / U32_BITS_NUM) + +#define ARRAY_BITMAP_SET(bm, bit) \ + ((bm)[(bit) / U32_BITS_NUM] |= (1LU << ((bit) % U32_BITS_NUM))) +#define ARRAY_BITMAP_CLR(bm, bit) \ + ((bm)[(bit) / U32_BITS_NUM] &= ~(1LU << ((bit) % U32_BITS_NUM))) +#define ARRAY_BITMAP_JUDGE(bm, bit) \ + ((bm)[(bit) / U32_BITS_NUM] & (1LU << ((bit) % U32_BITS_NUM))) + enum bond_group_id { BOND_FIRST_ID = 1, BOND_MAX_ID = 4, @@ -70,4 +81,9 @@ struct tag_bond_get { struct tag_bond_port_attr attr[BOND_PORT_MAX_NUM]; }; +#define TX_BIFUR_EN(bifur_en, bond_mode) \ + (((bifur_en) != 0) && \ + (((bond_mode) == OVS_BOND_MODE_BALANCE) || \ + ((bond_mode)) == OVS_BOND_MODE_LACP)) + #endif /** BOND_COMMON_DEFS_H */ diff --git a/drivers/net/ethernet/huawei/hinic3/include/cfg_mgmt/cfg_mgmt_mpu_cmd_defs.h b/drivers/net/ethernet/huawei/hinic3/include/cfg_mgmt/cfg_mgmt_mpu_cmd_defs.h index f9737ea..1f89662 100644 --- a/drivers/net/ethernet/huawei/hinic3/include/cfg_mgmt/cfg_mgmt_mpu_cmd_defs.h +++ b/drivers/net/ethernet/huawei/hinic3/include/cfg_mgmt/cfg_mgmt_mpu_cmd_defs.h @@ -22,6 +22,7 @@ enum servic_bit_define { SERVICE_BIT_MIGRATE = 12, SERVICE_BIT_VROCE = 13, SERVICE_BIT_BIFUR = 14, + SERVICE_BIT_TXBOND = 15, SERVICE_BIT_MAX }; @@ -40,6 +41,7 @@ enum servic_bit_define { #define CFG_SERVICE_MASK_MIGRATE (0x1 << SERVICE_BIT_MIGRATE) #define CFG_SERVICE_MASK_VROCE (0x1 << SERVICE_BIT_VROCE) #define CFG_SERVICE_MASK_BIFUR (0x1 << SERVICE_BIT_BIFUR) +#define CFG_SERVICE_MASK_TXBOND (0x1 << SERVICE_BIT_TXBOND) /* Definition of the scenario ID in the cfg_data, which is used for SML memory allocation. */ enum scenes_id_define { diff --git a/drivers/net/ethernet/huawei/hinic3/include/hinic3_lld.h b/drivers/net/ethernet/huawei/hinic3/include/hinic3_lld.h index e36ba1d..e077fcd 100644 --- a/drivers/net/ethernet/huawei/hinic3/include/hinic3_lld.h +++ b/drivers/net/ethernet/huawei/hinic3/include/hinic3_lld.h @@ -147,6 +147,13 @@ struct hinic3_lld_dev *hinic3_get_ppf_lld_dev(struct hinic3_lld_dev *lld_dev); **/ struct hinic3_lld_dev *hinic3_get_ppf_lld_dev_unsafe(struct hinic3_lld_dev *lld_dev); +/** + * @brief hinic3_get_chip_node_by_lld - + * get chip node device by current function's lld device + * @param lld_dev: current function's lld device + **/ +struct card_node *hinic3_get_chip_node_by_lld(struct hinic3_lld_dev *lld_dev); + /** * @brief uld_dev_hold - get reference to uld_dev * @param lld_dev: lld device diff --git a/drivers/net/ethernet/huawei/hinic3/include/mpu/mag_mpu_cmd.h b/drivers/net/ethernet/huawei/hinic3/include/mpu/mag_mpu_cmd.h index 4cd6f94..1e68d3c 100644 --- a/drivers/net/ethernet/huawei/hinic3/include/mpu/mag_mpu_cmd.h +++ b/drivers/net/ethernet/huawei/hinic3/include/mpu/mag_mpu_cmd.h @@ -60,6 +60,10 @@ enum mag_cmd { MAG_CMD_GET_PCS_ERR_CNT = 154, /* pcs err count @see struct mag_cmd_event_port_info */ MAG_CMD_GET_MAG_CNT = 155, /* fec code count @see struct mag_cmd_get_mag_cnt */ MAG_CMD_DUMP_ANTRAIN_INFO = 156, /* dump anlt info @see mag_cmd_dump_antrain_info */ + /* < rsfec code count @see struct mag_cmd_get_rsfec_cnt */ + MAG_CMD_GET_RSFEC_CNT = 157, + /* < get speed info @see struct mag_cmd_get_port_speed_info */ + MAG_CMD_GET_PORT_SPEED = 158, /* patch reserve cmd */ MAG_CMD_PATCH_RSVD_0 = 200, diff --git a/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_inband_cmd.h b/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_inband_cmd.h index 3841bb5..053334e 100644 --- a/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_inband_cmd.h +++ b/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_inband_cmd.h @@ -53,6 +53,12 @@ enum hinic3_mgmt_cmd { COMM_MGMT_CMD_GET_SDI_INFO, /**< get sdi info @see comm_cmd_sdi_info */ COMM_MGMT_CMD_ROOT_CTX_LOAD, /* get root context info @see comm_cmd_root_ctx_load_req_s */ COMM_MGMT_CMD_GET_HW_BOND, /**< get bond info @see comm_cmd_hw_bond_infos */ + /**< save mpu and npu version @see mpu_and_npu_version_s */ + COMM_MGMT_CMD_MPU_AND_NPU_VER, + /**< get pf id by func id, which includes vf_id and pf_id */ + COMM_MGMT_CMD_GET_PF_BY_FUNC, + /**< pf bus info @see struct cmd_get_pf_bus_info_s */ + COMM_MGMT_CMD_GET_PF_BUS_BY_DEV, COMM_MGMT_CMD_UPDATE_FW = 80, /* update firmware @see cmd_update_fw @see comm_info_head */ COMM_MGMT_CMD_ACTIVE_FW, /**< cold active firmware @see cmd_active_firmware */ diff --git a/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_inband_cmd_defs.h b/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_inband_cmd_defs.h index 698730f..c2eb255 100644 --- a/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_inband_cmd_defs.h +++ b/drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_inband_cmd_defs.h @@ -362,7 +362,7 @@ struct hinic3_board_info { u8 board_id; /**< board id */ u32 rsvd; u32 service_en_bitmap; /**< service en bitmap */ - u8 scenes_id; /**< scenes id */ + u8 scenes_id; /**< scene id */ u8 cfg_template_id; /**< cfg template index */ u8 hardware_id; /**< hardware id */ u8 spu_en; /**< spu enable flag */ @@ -420,6 +420,14 @@ struct comm_cmd_hw_pf_infos { struct hinic3_hw_pf_infos infos; /**< all pf info @see struct hinic3_hw_pf_infos */ }; +struct comm_cmd_get_pf_by_func { + struct mgmt_msg_head head; + + u16 func_id; + u8 pf_id; + u8 rsvd1; +}; + struct comm_cmd_bdf_info { struct mgmt_msg_head head; @@ -809,6 +817,12 @@ struct cmd_get_bdf_info_s { u32 vf_num; /**< vf num */ }; +struct cmd_get_pf_bus_info_s { + struct mgmt_msg_head head; + u8 bus_num; + u8 rsv[3]; +}; + #define CPI_TCAM_DBG_CMD_SET_TASK_ENABLE_VALID 0x1 #define CPI_TCAM_DBG_CMD_SET_TIME_INTERVAL_VALID 0x2 #define CPI_TCAM_DBG_CMD_TYPE_SET 0 diff --git a/drivers/net/ethernet/huawei/hinic3/include/mpu/nic_cfg_comm.h b/drivers/net/ethernet/huawei/hinic3/include/mpu/nic_cfg_comm.h index 5b2bdc8..0e40417 100644 --- a/drivers/net/ethernet/huawei/hinic3/include/mpu/nic_cfg_comm.h +++ b/drivers/net/ethernet/huawei/hinic3/include/mpu/nic_cfg_comm.h @@ -25,6 +25,12 @@ enum nic_rss_hash_type { NIC_RSS_HASH_TYPE_MAX /* MUST BE THE LAST ONE */ }; +enum hinic3_nic_capture_packet_mode { + ROCE_CAPTURE_PKT_MODE = 0, + NIC_CAPTURE_PKT_MODE, + CAPTURE_PKT_MAX +}; + #define NIC_RSS_INDIR_SIZE 256 #define NIC_RSS_KEY_SIZE 40 diff --git a/drivers/net/ethernet/huawei/hinic3/mag_mpu_cmd_defs.h b/drivers/net/ethernet/huawei/hinic3/mag_mpu_cmd_defs.h index c8533e5..2807bf9 100644 --- a/drivers/net/ethernet/huawei/hinic3/mag_mpu_cmd_defs.h +++ b/drivers/net/ethernet/huawei/hinic3/mag_mpu_cmd_defs.h @@ -5,6 +5,7 @@ #define MAG_MPU_CMD_DEFS_H #include "mpu_cmd_base_defs.h" +#include "bond_common_defs.h" /* serdes cmd struct define */ #define CMD_ARRAY_BUF_SIZE 64 @@ -480,6 +481,33 @@ enum mag_wire_type { MAG_CMD_WIRE_TYPE_BACKPLANE = 0x42 }; +#define MAX_NUM_OF_PATH_ULOG 128 +struct mag_cmd_monitor_mac_speed { + struct mgmt_msg_head head; + + u32 time; + u32 cpu_id; + u8 direction; + u8 number; + u8 status; + u8 log_file[MAX_NUM_OF_PATH_ULOG]; + u8 rsvd; +}; + +#define ETH_ALEN 6 +struct mag_cmd_bond_default_offload { + struct mgmt_msg_head head; + + u16 func_id; + u16 vf_num; + u16 bond_id; + u8 enable; + u8 slaves; + u8 mac[ETH_ALEN]; + u8 is_offload; + u8 sync_flag; +}; + struct mag_cmd_get_xsfp_info { struct mgmt_msg_head head; @@ -683,7 +711,7 @@ struct mag_cmd_event_port_info { }; struct mag_cmd_rsfec_stats { - u32 rx_err_lane_phy; + u64 rx_err_lane_phy; }; struct mag_cmd_port_stats { @@ -868,6 +896,31 @@ struct mag_port_stats { u64 rx_unfilter_pkts_port; }; +struct mag_port_speed { + u64 time_stamp; + u64 mac_total_octs_num; +}; + +struct mag_speed_info { + u8 direction; + u8 length; + u8 rsvd0[2]; +}; + +struct mag_cmd_port_speed_info { + struct mgmt_msg_head head; + + u8 port_id; + struct mag_speed_info info; + u8 rsvd0[3]; +}; + +struct mag_cmd_get_port_speed { + struct mgmt_msg_head head; + + struct mag_port_speed *speed; +}; + struct mag_cmd_port_stats_info { struct mgmt_msg_head head; @@ -901,6 +954,16 @@ struct mag_cmd_get_mag_cnt { u32 mag_csr[128]; }; +struct mag_cmd_get_rsfec_cnt { + struct mgmt_msg_head head; + + u8 port_id; + u8 len; + u8 rsvd0[2]; + + u64 rx_err_lane; +}; + struct mag_cmd_dump_antrain_info { struct mgmt_msg_head head; diff --git a/drivers/net/ethernet/huawei/hinic3/nic_mpu_cmd.h b/drivers/net/ethernet/huawei/hinic3/nic_mpu_cmd.h index b0114a0..e54f9f7 100644 --- a/drivers/net/ethernet/huawei/hinic3/nic_mpu_cmd.h +++ b/drivers/net/ethernet/huawei/hinic3/nic_mpu_cmd.h @@ -35,8 +35,6 @@ enum hinic3_nic_cmd { HINIC3_NIC_CMD_CACHE_OUT_QP_RES, HINIC3_NIC_CMD_SET_FUNC_ER_FWD_ID, - HINIC3_NIC_CMD_SET_RQ_CI_CTX, - /* MAC & VLAN CFG & VXLAN CFG */ HINIC3_NIC_CMD_GET_MAC = 20, HINIC3_NIC_CMD_SET_MAC, @@ -53,13 +51,20 @@ enum hinic3_nic_cmd { HINIC3_NIC_CMD_RX_RATE_CFG, HINIC3_NIC_CMD_WR_ORDERING_CFG, - + /* Bond mac address sync to function @see > cmd_bond_mac_sync */ + HINIC3_NIC_CMD_MAC_SYNC, + HINIC3_NIC_CMD_SET_RQ_CI_CTX, + HINIC3_NIC_CMD_SET_RQ_ENABLE, /* SR-IOV */ HINIC3_NIC_CMD_CFG_VF_VLAN = 40, HINIC3_NIC_CMD_SET_SPOOPCHK_STATE, /* RATE LIMIT */ HINIC3_NIC_CMD_SET_MAX_MIN_RATE, + /** CQE COALESCE CFG */ + HINIC3_NIC_CMD_CFG_CQE_COALESCE_OFFLOAD, + HINIC3_NIC_CMD_CFG_CQE_COALESCE_OFFLOAD_TIMER, + /* RSS CFG */ HINIC3_NIC_CMD_RSS_CFG = 60, HINIC3_NIC_CMD_RSS_TEMP_MGR, /* TODO: delete after implement nego cmd */ @@ -108,6 +113,7 @@ enum hinic3_nic_cmd { HINIC3_NIC_CMD_QOS_MAP_CFG, HINIC3_NIC_CMD_FORCE_PKT_DROP, HINIC3_NIC_CMD_CFG_TX_PROMISC_SKIP = 114, + HINIC3_NIC_CMD_GET_CIR_DROP, HINIC3_NIC_CMD_SET_PORT_FLOW_BIFUR_ENABLE = 117, HINIC3_NIC_CMD_TX_PAUSE_EXCP_NOTICE = 118, HINIC3_NIC_CMD_INQUIRT_PAUSE_CFG = 119, @@ -130,6 +136,7 @@ enum hinic3_nic_cmd { HINIC3_NIC_CMD_SET_UCAPTURE_OPT = 160, /* TODO: move to roce */ HINIC3_NIC_CMD_SET_VHD_CFG, + HINIC3_NIC_CMD_GET_UCAPTURE_INFO, /**< Get capture packet enable info */ /* OUT OF BAND */ HINIC3_NIC_CMD_GET_OUTBAND_CFG = 170, /* Get outband vlan cfg info */ @@ -171,6 +178,14 @@ enum hinic3_nic_cmd { HINIC3_NIC_CMD_GET_RQ_INFO = 241, + /** LRO CFG */ + /* < Set/Get LRO cfg @see > mpu_nic_cmd_lro_cfg */ + HINIC3_NIC_CMD_LRO_CFG, + + /* VF_LAG */ + HINIC3_NIC_CMD_CFG_VF_LAG, + HINIC3_NIC_CMD_VF_LAG_SYNC_BOND_STATE, + HINIC3_NIC_CMD_MAX = 256, }; diff --git a/drivers/net/ethernet/huawei/hinic3/nic_mpu_cmd_defs.h b/drivers/net/ethernet/huawei/hinic3/nic_mpu_cmd_defs.h index 5c28573..4c837de 100644 --- a/drivers/net/ethernet/huawei/hinic3/nic_mpu_cmd_defs.h +++ b/drivers/net/ethernet/huawei/hinic3/nic_mpu_cmd_defs.h @@ -53,6 +53,12 @@ enum nic_feature_cap { }; #define NIC_F_ALL_MASK 0x7FBFFFF /* 使能所有属性 */ +#define FLOW_BIFUR_CMD_SET 0 +#define FLOW_BIFUR_CMD_GET 1 +#define VF_LAG_VF_NUM_PER_GROUP 32 +#define VF_LAG_VF_NUM_GROUP_NUM 128 +#define MAX_VF_ID 4096 +#define VF_LAG_BOND_MIN_SLAVE_NUM 2 struct hinic3_mgmt_msg_head { u8 status; @@ -60,6 +66,25 @@ struct hinic3_mgmt_msg_head { u8 rsvd0[6]; }; +struct mpu_vf_lag_bitmap { + u32 vf_bit_map[VF_LAG_VF_NUM_GROUP_NUM]; +}; + +struct mpu_vf_lag_bitmap *get_g_vf_lag_bitmap(void); + +struct hinic3_vf_lag_cmd { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u8 opcode; /* 0 -> set, 1 -> get */ + u8 en_flag; /* 0 -> disable, 1 -> enable */ + u8 bond_active_num; + u8 bond_active_bitmap; + u8 mac_sync_flag; + u8 rsvd; + struct mpu_vf_lag_bitmap vf_lag_bitmap; +}; + #define NIC_MAX_FEATURE_QWORD 4 struct hinic3_cmd_feature_nego { struct hinic3_mgmt_msg_head msg_head; @@ -151,6 +176,10 @@ struct hinic3_port_stats_info { u16 rsvd1; }; +struct hinic3_cir_drop { + u64 rx_discard_phy; +}; + struct hinic3_vport_stats { u64 tx_unicast_pkts_vport; u64 tx_unicast_bytes_vport; @@ -215,6 +244,14 @@ struct hinic3_port_stats { struct hinic3_phy_fpga_port_stats stats; }; +#define HINIC3_CMD_MAX_DP_DATA_NUM 50 +struct hinic3_cmd_get_dp_info_resp { + struct hinic3_mgmt_msg_head head; + u16 length; + u16 rsv; + u64 value[HINIC3_CMD_MAX_DP_DATA_NUM]; +}; + struct hinic3_cmd_vport_stats { struct hinic3_mgmt_msg_head msg_head; @@ -321,6 +358,8 @@ struct hinic3_rq_cqe_ctx { }; #define DFX_SM_TBL_BUF_MAX (768) +#define MAC_SHADOW_TBL_8_4_SIZE 12 +#define VF_LAG_TABLE_ARG_NUM 64 struct nic_cmd_dfx_sm_table { struct hinic3_mgmt_msg_head msg_head; @@ -340,7 +379,7 @@ struct hinic3_cmd_vlan_offload { /* ucode capture cfg info */ struct nic_cmd_capture_info { struct hinic3_mgmt_msg_head msg_head; - u32 op_type; + u32 op_type; /* 0 -- roce, 1 -- nic */ u32 func_port; u32 is_en_trx; u32 offset_cos; @@ -376,6 +415,28 @@ struct hinic3_cmd_local_lro_state { u8 state; /* 0: disable, 1: enable */ }; +/* lro_cfg data_type */ +#define LRO_OP_SET 1 +#define LRO_OP_GET 0 + +enum { + NIC_SOFT_LRO_DISABLE = 0, + NIC_HW_LRO_MAX_LEN, + NIC_HW_LRO_MAX_NUM, + NIC_HW_LRO_TIMEOUT, + NIC_LRO_CFG_MAX +}; + +struct hinic3_cmd_lro_cfg { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u8 data; + u8 data_type; + u8 opcode; /* 0: get state, 1: set state */ + u8 rsvd1[3]; +}; + struct hinic3_cmd_gtp_inner_parse_status { struct hinic3_mgmt_msg_head msg_head; @@ -384,6 +445,29 @@ struct hinic3_cmd_gtp_inner_parse_status { u8 status; /* 0: disable, 1: enable */ }; +#define HINIC3_CMD_TYPE_STATE 0 +#define HINIC3_CMD_TYPE_NUM 1 + +struct hinic3_cmd_cqe_coalesce_offload { + struct hinic3_mgmt_msg_head msg_head; + + u16 func_id; + u8 opcode; /* 0: get state, 1: set state */ + u8 optype; /* 0: state, 1: max_num */ + u8 state; /* 0: disable, 1: enable */ + u8 max_num; + u8 rsvd[2]; +}; + +struct hinic3_cmd_cqe_coalesce_timer { + struct hinic3_mgmt_msg_head msg_head; + + u8 opcode; /* 1: set timer value, 0: get timer value */ + u8 rsvd1; + u16 rsvd2; + u32 timer; +}; + struct hinic3_cmd_vf_vlan_config { struct hinic3_mgmt_msg_head msg_head; -- 2.43.0

2 1

[PATCH OLK-6.6 00/11] xsched: XCU Partition
by Zicheng Qu 25 Nov '25

25 Nov '25

Zicheng Qu (11): xsched: unify log prefix format and remove duplicated prefix macros xsched: enforce valid xsched scheduler config dependencies xsched: add missing spin_unlock() in xcu_move_task() error path xsched: avoid sleeping while holding spinlock in xcu_move_task() xsched: remove parent->lock and rely on cgroup_mutex for shares update xsched: unify root detection logic for cgroups xsched: replace hard-coded numeric values xsched: modify the logic for inc and dec the count value xsched: add null check for sched in xsched_xse_set_class xsched: rename vstream->id to vstream->sq_id xsched: move stream_lock into xsched_vsm_add_tail() to avoid sleeping in atomic context arch/arm64/configs/openeuler_defconfig | 3 +- arch/x86/configs/openeuler_defconfig | 3 +- drivers/xcu/xcu_group.c | 2 + include/linux/vstream.h | 2 +- include/linux/xsched.h | 76 ++++++++--------------- kernel/xsched/Kconfig | 5 +- kernel/xsched/cgroup.c | 79 ++++++++++-------------- kernel/xsched/core.c | 83 ++++++++++++++------------ kernel/xsched/vstream.c | 29 +++------ 9 files changed, 119 insertions(+), 163 deletions(-) -- 2.34.1

2 12

[PATCH OLK-5.10 0/2] Fix CVE-2024-53179
by Long Li 25 Nov '25

25 Nov '25

This patch set fix CVE-2024-53179 Paulo Alcantara (1): smb: client: fix use-after-free of signing key Shyam Prasad N (1): cifs: missed ref-counting smb session in find fs/cifs/smb2proto.h | 2 -- fs/cifs/smb2transport.c | 59 ++++++++++++++++++++++++++++++----------- 2 files changed, 44 insertions(+), 17 deletions(-) -- 2.39.2

2 3

[PATCH OLK-6.6] netfilter: nft_objref: validate objref and objrefmap expressions
by Dong Chenchen 25 Nov '25

25 Nov '25

From: Fernando Fernandez Mancera <fmancera(a)suse.de> stable inclusion from stable-v6.6.113 commit 0028e0134c64d9ed21728341a74fcfc59cd0f944 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID6BWD CVE: CVE-2025-40206 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit f359b809d54c6e3dd1d039b97e0b68390b0e53e4 ] Referencing a synproxy stateful object from OUTPUT hook causes kernel crash due to infinite recursive calls: BUG: TASK stack guard page was hit at 000000008bda5b8c (stack is 000000003ab1c4a5..00000000494d8b12) [...] Call Trace: __find_rr_leaf+0x99/0x230 fib6_table_lookup+0x13b/0x2d0 ip6_pol_route+0xa4/0x400 fib6_rule_lookup+0x156/0x240 ip6_route_output_flags+0xc6/0x150 __nf_ip6_route+0x23/0x50 synproxy_send_tcp_ipv6+0x106/0x200 synproxy_send_client_synack_ipv6+0x1aa/0x1f0 nft_synproxy_do_eval+0x263/0x310 nft_do_chain+0x5a8/0x5f0 [nf_tables nft_do_chain_inet+0x98/0x110 nf_hook_slow+0x43/0xc0 __ip6_local_out+0xf0/0x170 ip6_local_out+0x17/0x70 synproxy_send_tcp_ipv6+0x1a2/0x200 synproxy_send_client_synack_ipv6+0x1aa/0x1f0 [...] Implement objref and objrefmap expression validate functions. Currently, only NFT_OBJECT_SYNPROXY object type requires validation. This will also handle a jump to a chain using a synproxy object from the OUTPUT hook. Now when trying to reference a synproxy object in the OUTPUT hook, nft will produce the following error: synproxy_crash.nft: Error: Could not process rule: Operation not supported synproxy name mysynproxy ^^^^^^^^^^^^^^^^^^^^^^^^ Fixes: ee394f96ad75 ("netfilter: nft_synproxy: add synproxy stateful object support") Reported-by: Georg Pfuetzenreuter <georg.pfuetzenreuter(a)suse.com> Closes: https://bugzilla.suse.com/1250237 Signed-off-by: Fernando Fernandez Mancera <fmancera(a)suse.de> Reviewed-by: Pablo Neira Ayuso <pablo(a)netfilter.org> Signed-off-by: Florian Westphal <fw(a)strlen.de> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Conflicts: net/netfilter/nft_objref.c [commit eaf9b2c875ec is not backport] Signed-off-by: Dong Chenchen <dongchenchen2(a)huawei.com> --- net/netfilter/nft_objref.c | 41 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) diff --git a/net/netfilter/nft_objref.c b/net/netfilter/nft_objref.c index 509011b1ef59..2e024f4dd603 100644 --- a/net/netfilter/nft_objref.c +++ b/net/netfilter/nft_objref.c @@ -22,6 +22,36 @@ void nft_objref_eval(const struct nft_expr *expr, obj->ops->eval(obj, regs, pkt); } +static int nft_objref_validate_obj_type(const struct nft_ctx *ctx, u32 type) +{ + unsigned int hooks; + + switch (type) { + case NFT_OBJECT_SYNPROXY: + if (ctx->family != NFPROTO_IPV4 && + ctx->family != NFPROTO_IPV6 && + ctx->family != NFPROTO_INET) + return -EOPNOTSUPP; + + hooks = (1 << NF_INET_LOCAL_IN) | (1 << NF_INET_FORWARD); + + return nft_chain_validate_hooks(ctx->chain, hooks); + default: + break; + } + + return 0; +} + +static int nft_objref_validate(const struct nft_ctx *ctx, + const struct nft_expr *expr, + const struct nft_data **data) +{ + struct nft_object *obj = nft_objref_priv(expr); + + return nft_objref_validate_obj_type(ctx, obj->ops->type->type); +} + static int nft_objref_init(const struct nft_ctx *ctx, const struct nft_expr *expr, const struct nlattr * const tb[]) @@ -93,6 +123,7 @@ static const struct nft_expr_ops nft_objref_ops = { .activate = nft_objref_activate, .deactivate = nft_objref_deactivate, .dump = nft_objref_dump, + .validate = nft_objref_validate, .reduce = NFT_REDUCE_READONLY, }; @@ -198,6 +229,15 @@ static void nft_objref_map_destroy(const struct nft_ctx *ctx, nf_tables_destroy_set(ctx, priv->set); } +static int nft_objref_map_validate(const struct nft_ctx *ctx, + const struct nft_expr *expr, + const struct nft_data **data) +{ + const struct nft_objref_map *priv = nft_expr_priv(expr); + + return nft_objref_validate_obj_type(ctx, priv->set->objtype); +} + static const struct nft_expr_ops nft_objref_map_ops = { .type = &nft_objref_type, .size = NFT_EXPR_SIZE(sizeof(struct nft_objref_map)), @@ -207,6 +247,7 @@ static const struct nft_expr_ops nft_objref_map_ops = { .deactivate = nft_objref_map_deactivate, .destroy = nft_objref_map_destroy, .dump = nft_objref_map_dump, + .validate = nft_objref_map_validate, .reduce = NFT_REDUCE_READONLY, }; -- 2.25.1

2 1

[PATCH OLK-6.6] net/ip6_tunnel: Prevent perpetual tunnel growth
by Dong Chenchen 25 Nov '25

25 Nov '25

From: Dmitry Safonov <dima(a)arista.com> stable inclusion from stable-v6.6.114 commit 48294a67863c9cfa367abb66bbf0ef6548ae124f category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID6BBR CVE: CVE-2025-40173 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 21f4d45eba0b2dcae5dbc9e5e0ad08735c993f16 ] Similarly to ipv4 tunnel, ipv6 version updates dev->needed_headroom, too. While ipv4 tunnel headroom adjustment growth was limited in commit 5ae1e9922bbd ("net: ip_tunnel: prevent perpetual headroom growth"), ipv6 tunnel yet increases the headroom without any ceiling. Reflect ipv4 tunnel headroom adjustment limit on ipv6 version. Credits to Francesco Ruggeri, who was originally debugging this issue and wrote local Arista-specific patch and a reproducer. Fixes: 8eb30be0352d ("ipv6: Create ip6_tnl_xmit") Cc: Florian Westphal <fw(a)strlen.de> Cc: Francesco Ruggeri <fruggeri05(a)gmail.com> Signed-off-by: Dmitry Safonov <dima(a)arista.com> Link: https://patch.msgid.link/20251009-ip6_tunnel-headroom-v2-1-8e4dbd8f7e35@ari… Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Dong Chenchen <dongchenchen2(a)huawei.com> --- include/net/ip_tunnels.h | 15 +++++++++++++++ net/ipv4/ip_tunnel.c | 14 -------------- net/ipv6/ip6_tunnel.c | 3 +-- 3 files changed, 16 insertions(+), 16 deletions(-) diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h index 006a61ddd36f..3d36794cb189 100644 --- a/include/net/ip_tunnels.h +++ b/include/net/ip_tunnels.h @@ -489,6 +489,21 @@ struct metadata_dst *iptunnel_metadata_reply(struct metadata_dst *md, int skb_tunnel_check_pmtu(struct sk_buff *skb, struct dst_entry *encap_dst, int headroom, bool reply); +static inline void ip_tunnel_adj_headroom(struct net_device *dev, + unsigned int headroom) +{ + /* we must cap headroom to some upperlimit, else pskb_expand_head + * will overflow header offsets in skb_headers_offset_update(). + */ + const unsigned int max_allowed = 512; + + if (headroom > max_allowed) + headroom = max_allowed; + + if (headroom > READ_ONCE(dev->needed_headroom)) + WRITE_ONCE(dev->needed_headroom, headroom); +} + int iptunnel_handle_offloads(struct sk_buff *skb, int gso_type_mask); static inline int iptunnel_pull_offloads(struct sk_buff *skb) diff --git a/net/ipv4/ip_tunnel.c b/net/ipv4/ip_tunnel.c index b5d64cd3ab0a..090403c8cc6c 100644 --- a/net/ipv4/ip_tunnel.c +++ b/net/ipv4/ip_tunnel.c @@ -567,20 +567,6 @@ static int tnl_update_pmtu(struct net_device *dev, struct sk_buff *skb, return 0; } -static void ip_tunnel_adj_headroom(struct net_device *dev, unsigned int headroom) -{ - /* we must cap headroom to some upperlimit, else pskb_expand_head - * will overflow header offsets in skb_headers_offset_update(). - */ - static const unsigned int max_allowed = 512; - - if (headroom > max_allowed) - headroom = max_allowed; - - if (headroom > READ_ONCE(dev->needed_headroom)) - WRITE_ONCE(dev->needed_headroom, headroom); -} - void ip_md_tunnel_xmit(struct sk_buff *skb, struct net_device *dev, u8 proto, int tunnel_hlen) { diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c index 97905d4174ec..c70ff45649ad 100644 --- a/net/ipv6/ip6_tunnel.c +++ b/net/ipv6/ip6_tunnel.c @@ -1255,8 +1255,7 @@ int ip6_tnl_xmit(struct sk_buff *skb, struct net_device *dev, __u8 dsfield, */ max_headroom = LL_RESERVED_SPACE(dst->dev) + sizeof(struct ipv6hdr) + dst->header_len + t->hlen; - if (max_headroom > READ_ONCE(dev->needed_headroom)) - WRITE_ONCE(dev->needed_headroom, max_headroom); + ip_tunnel_adj_headroom(dev, max_headroom); err = ip6_tnl_encap(skb, t, &proto, fl6); if (err) -- 2.25.1

2 1

[PATCH OLK-6.6] tls: wait for pending async decryptions if tls_strp_msg_hold fails
by Dong Chenchen 25 Nov '25

25 Nov '25

From: Sabrina Dubroca <sd(a)queasysnail.net> stable inclusion from stable-v6.6.114 commit c61d4368197d65c4809d9271f3b85325a600586a category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID6BBY CVE: CVE-2025-40176 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit b8a6ff84abbcbbc445463de58704686011edc8e1 ] Async decryption calls tls_strp_msg_hold to create a clone of the input skb to hold references to the memory it uses. If we fail to allocate that clone, proceeding with async decryption can lead to various issues (UAF on the skb, writing into userspace memory after the recv() call has returned). In this case, wait for all pending decryption requests. Fixes: 84c61fe1a75b ("tls: rx: do not use the standard strparser") Reported-by: Jann Horn <jannh(a)google.com> Signed-off-by: Sabrina Dubroca <sd(a)queasysnail.net> Link: https://patch.msgid.link/b9fe61dcc07dab15da9b35cf4c7d86382a98caf2.176043204… Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Dong Chenchen <dongchenchen2(a)huawei.com> --- net/tls/tls_sw.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw.c index bf445a518883..d7c1b7c1b1db 100644 --- a/net/tls/tls_sw.c +++ b/net/tls/tls_sw.c @@ -1612,8 +1612,10 @@ static int tls_decrypt_sg(struct sock *sk, struct iov_iter *out_iov, if (unlikely(darg->async)) { err = tls_strp_msg_hold(&ctx->strp, &ctx->async_hold); - if (err) - __skb_queue_tail(&ctx->async_hold, darg->skb); + if (err) { + err = tls_decrypt_async_wait(ctx); + darg->async = false; + } return err; } -- 2.25.1

2 1

[PATCH OLK-6.6] Squashfs: fix uninit-value in squashfs_get_parent
by Long Li 25 Nov '25

25 Nov '25

From: Phillip Lougher <phillip(a)squashfs.org.uk> mainline inclusion from mainline-v6.17-rc4 commit 74058c0a9fc8b2b4d5f4a0ef7ee2cfa66a9e49cf category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID3WGW CVE: CVE-2025-40049 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- Syzkaller reports a "KMSAN: uninit-value in squashfs_get_parent" bug. This is caused by open_by_handle_at() being called with a file handle containing an invalid parent inode number. In particular the inode number is that of a symbolic link, rather than a directory. Squashfs_get_parent() gets called with that symbolic link inode, and accesses the parent member field. unsigned int parent_ino = squashfs_i(inode)->parent; Because non-directory inodes in Squashfs do not have a parent value, this is uninitialised, and this causes an uninitialised value access. The fix is to initialise parent with the invalid inode 0, which will cause an EINVAL error to be returned. Regular inodes used to share the parent field with the block_list_start field. This is removed in this commit to enable the parent field to contain the invalid inode number 0. Link: https://lkml.kernel.org/r/20250918233308.293861-1-phillip@squashfs.org.uk Fixes: 122601408d20 ("Squashfs: export operations") Signed-off-by: Phillip Lougher <phillip(a)squashfs.org.uk> Reported-by: syzbot+157bdef5cf596ad0da2c(a)syzkaller.appspotmail.com Closes: https://lore.kernel.org/all/68cc2431.050a0220.139b6.0001.GAE@google.com/ Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> Signed-off-by: Long Li <leo.lilong(a)huawei.com> --- fs/squashfs/inode.c | 7 +++++++ fs/squashfs/squashfs_fs_i.h | 2 +- 2 files changed, 8 insertions(+), 1 deletion(-) diff --git a/fs/squashfs/inode.c b/fs/squashfs/inode.c index d5918eba27e3..53104f25de51 100644 --- a/fs/squashfs/inode.c +++ b/fs/squashfs/inode.c @@ -165,6 +165,7 @@ int squashfs_read_inode(struct inode *inode, long long ino) squashfs_i(inode)->start = le32_to_cpu(sqsh_ino->start_block); squashfs_i(inode)->block_list_start = block; squashfs_i(inode)->offset = offset; + squashfs_i(inode)->parent = 0; inode->i_data.a_ops = &squashfs_aops; TRACE("File inode %x:%x, start_block %llx, block_list_start " @@ -212,6 +213,7 @@ int squashfs_read_inode(struct inode *inode, long long ino) squashfs_i(inode)->start = le64_to_cpu(sqsh_ino->start_block); squashfs_i(inode)->block_list_start = block; squashfs_i(inode)->offset = offset; + squashfs_i(inode)->parent = 0; inode->i_data.a_ops = &squashfs_aops; TRACE("File inode %x:%x, start_block %llx, block_list_start " @@ -292,6 +294,7 @@ int squashfs_read_inode(struct inode *inode, long long ino) inode->i_mode |= S_IFLNK; squashfs_i(inode)->start = block; squashfs_i(inode)->offset = offset; + squashfs_i(inode)->parent = 0; if (type == SQUASHFS_LSYMLINK_TYPE) { __le32 xattr; @@ -329,6 +332,7 @@ int squashfs_read_inode(struct inode *inode, long long ino) set_nlink(inode, le32_to_cpu(sqsh_ino->nlink)); rdev = le32_to_cpu(sqsh_ino->rdev); init_special_inode(inode, inode->i_mode, new_decode_dev(rdev)); + squashfs_i(inode)->parent = 0; TRACE("Device inode %x:%x, rdev %x\n", SQUASHFS_INODE_BLK(ino), offset, rdev); @@ -353,6 +357,7 @@ int squashfs_read_inode(struct inode *inode, long long ino) set_nlink(inode, le32_to_cpu(sqsh_ino->nlink)); rdev = le32_to_cpu(sqsh_ino->rdev); init_special_inode(inode, inode->i_mode, new_decode_dev(rdev)); + squashfs_i(inode)->parent = 0; TRACE("Device inode %x:%x, rdev %x\n", SQUASHFS_INODE_BLK(ino), offset, rdev); @@ -373,6 +378,7 @@ int squashfs_read_inode(struct inode *inode, long long ino) inode->i_mode |= S_IFSOCK; set_nlink(inode, le32_to_cpu(sqsh_ino->nlink)); init_special_inode(inode, inode->i_mode, 0); + squashfs_i(inode)->parent = 0; break; } case SQUASHFS_LFIFO_TYPE: @@ -392,6 +398,7 @@ int squashfs_read_inode(struct inode *inode, long long ino) inode->i_op = &squashfs_inode_ops; set_nlink(inode, le32_to_cpu(sqsh_ino->nlink)); init_special_inode(inode, inode->i_mode, 0); + squashfs_i(inode)->parent = 0; break; } default: diff --git a/fs/squashfs/squashfs_fs_i.h b/fs/squashfs/squashfs_fs_i.h index 2c82d6f2a456..8e497ac07b9a 100644 --- a/fs/squashfs/squashfs_fs_i.h +++ b/fs/squashfs/squashfs_fs_i.h @@ -16,6 +16,7 @@ struct squashfs_inode_info { u64 xattr; unsigned int xattr_size; int xattr_count; + int parent; union { struct { u64 fragment_block; @@ -27,7 +28,6 @@ struct squashfs_inode_info { u64 dir_idx_start; int dir_idx_offset; int dir_idx_cnt; - int parent; }; }; struct inode vfs_inode; -- 2.39.2

2 1

[PATCH OLK-6.6] media: uvcvideo: Mark invalid entities with id UVC_INVALID_ENTITY_ID
by Long Li 25 Nov '25

25 Nov '25

From: Thadeu Lima de Souza Cascardo <cascardo(a)igalia.com> mainline inclusion from mainline-v6.17-rc1 commit 0e2ee70291e64a30fe36960c85294726d34a103e category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID2QLY CVE: CVE-2025-40016 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- Per UVC 1.1+ specification 3.7.2, units and terminals must have a non-zero unique ID. ``` Each Unit and Terminal within the video function is assigned a unique identification number, the Unit ID (UID) or Terminal ID (TID), contained in the bUnitID or bTerminalID field of the descriptor. The value 0x00 is reserved for undefined ID, ``` If we add a new entity with id 0 or a duplicated ID, it will be marked as UVC_INVALID_ENTITY_ID. In a previous attempt commit 3dd075fe8ebb ("media: uvcvideo: Require entities to have a non-zero unique ID"), we ignored all the invalid units, this broke a lot of non-compatible cameras. Hopefully we are more lucky this time. This also prevents some syzkaller reproducers from triggering warnings due to a chain of entities referring to themselves. In one particular case, an Output Unit is connected to an Input Unit, both with the same ID of 1. But when looking up for the source ID of the Output Unit, that same entity is found instead of the input entity, which leads to such warnings. In another case, a backward chain was considered finished as the source ID was 0. Later on, that entity was found, but its pads were not valid. Here is a sample stack trace for one of those cases. [ 20.650953] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 20.830206] usb 1-1: Using ep0 maxpacket: 8 [ 20.833501] usb 1-1: config 0 descriptor?? [ 21.038518] usb 1-1: string descriptor 0 read error: -71 [ 21.038893] usb 1-1: Found UVC 0.00 device <unnamed> (2833:0201) [ 21.039299] uvcvideo 1-1:0.0: Entity type for entity Output 1 was not initialized! [ 21.041583] uvcvideo 1-1:0.0: Entity type for entity Input 1 was not initialized! [ 21.042218] ------------[ cut here ]------------ [ 21.042536] WARNING: CPU: 0 PID: 9 at drivers/media/mc/mc-entity.c:1147 media_create_pad_link+0x2c4/0x2e0 [ 21.043195] Modules linked in: [ 21.043535] CPU: 0 UID: 0 PID: 9 Comm: kworker/0:1 Not tainted 6.11.0-rc7-00030-g3480e43aeccf #444 [ 21.044101] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.15.0-1 04/01/2014 [ 21.044639] Workqueue: usb_hub_wq hub_event [ 21.045100] RIP: 0010:media_create_pad_link+0x2c4/0x2e0 [ 21.045508] Code: fe e8 20 01 00 00 b8 f4 ff ff ff 48 83 c4 30 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc 0f 0b eb e9 0f 0b eb 0a 0f 0b eb 06 <0f> 0b eb 02 0f 0b b8 ea ff ff ff eb d4 66 2e 0f 1f 84 00 00 00 00 [ 21.046801] RSP: 0018:ffffc9000004b318 EFLAGS: 00010246 [ 21.047227] RAX: ffff888004e5d458 RBX: 0000000000000000 RCX: ffffffff818fccf1 [ 21.047719] RDX: 000000000000007b RSI: 0000000000000000 RDI: ffff888004313290 [ 21.048241] RBP: ffff888004313290 R08: 0001ffffffffffff R09: 0000000000000000 [ 21.048701] R10: 0000000000000013 R11: 0001888004313290 R12: 0000000000000003 [ 21.049138] R13: ffff888004313080 R14: ffff888004313080 R15: 0000000000000000 [ 21.049648] FS: 0000000000000000(0000) GS:ffff88803ec00000(0000) knlGS:0000000000000000 [ 21.050271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.050688] CR2: 0000592cc27635b0 CR3: 000000000431c000 CR4: 0000000000750ef0 [ 21.051136] PKRU: 55555554 [ 21.051331] Call Trace: [ 21.051480] <TASK> [ 21.051611] ? __warn+0xc4/0x210 [ 21.051861] ? media_create_pad_link+0x2c4/0x2e0 [ 21.052252] ? report_bug+0x11b/0x1a0 [ 21.052540] ? trace_hardirqs_on+0x31/0x40 [ 21.052901] ? handle_bug+0x3d/0x70 [ 21.053197] ? exc_invalid_op+0x1a/0x50 [ 21.053511] ? asm_exc_invalid_op+0x1a/0x20 [ 21.053924] ? media_create_pad_link+0x91/0x2e0 [ 21.054364] ? media_create_pad_link+0x2c4/0x2e0 [ 21.054834] ? media_create_pad_link+0x91/0x2e0 [ 21.055131] ? _raw_spin_unlock+0x1e/0x40 [ 21.055441] ? __v4l2_device_register_subdev+0x202/0x210 [ 21.055837] uvc_mc_register_entities+0x358/0x400 [ 21.056144] uvc_register_chains+0x1fd/0x290 [ 21.056413] uvc_probe+0x380e/0x3dc0 [ 21.056676] ? __lock_acquire+0x5aa/0x26e0 [ 21.056946] ? find_held_lock+0x33/0xa0 [ 21.057196] ? kernfs_activate+0x70/0x80 [ 21.057533] ? usb_match_dynamic_id+0x1b/0x70 [ 21.057811] ? find_held_lock+0x33/0xa0 [ 21.058047] ? usb_match_dynamic_id+0x55/0x70 [ 21.058330] ? lock_release+0x124/0x260 [ 21.058657] ? usb_match_one_id_intf+0xa2/0x100 [ 21.058997] usb_probe_interface+0x1ba/0x330 [ 21.059399] really_probe+0x1ba/0x4c0 [ 21.059662] __driver_probe_device+0xb2/0x180 [ 21.059944] driver_probe_device+0x5a/0x100 [ 21.060170] __device_attach_driver+0xe9/0x160 [ 21.060427] ? __pfx___device_attach_driver+0x10/0x10 [ 21.060872] bus_for_each_drv+0xa9/0x100 [ 21.061312] __device_attach+0xed/0x190 [ 21.061812] device_initial_probe+0xe/0x20 [ 21.062229] bus_probe_device+0x4d/0xd0 [ 21.062590] device_add+0x308/0x590 [ 21.062912] usb_set_configuration+0x7b6/0xaf0 [ 21.063403] usb_generic_driver_probe+0x36/0x80 [ 21.063714] usb_probe_device+0x7b/0x130 [ 21.063936] really_probe+0x1ba/0x4c0 [ 21.064111] __driver_probe_device+0xb2/0x180 [ 21.064577] driver_probe_device+0x5a/0x100 [ 21.065019] __device_attach_driver+0xe9/0x160 [ 21.065403] ? __pfx___device_attach_driver+0x10/0x10 [ 21.065820] bus_for_each_drv+0xa9/0x100 [ 21.066094] __device_attach+0xed/0x190 [ 21.066535] device_initial_probe+0xe/0x20 [ 21.066992] bus_probe_device+0x4d/0xd0 [ 21.067250] device_add+0x308/0x590 [ 21.067501] usb_new_device+0x347/0x610 [ 21.067817] hub_event+0x156b/0x1e30 [ 21.068060] ? process_scheduled_works+0x48b/0xaf0 [ 21.068337] process_scheduled_works+0x5a3/0xaf0 [ 21.068668] worker_thread+0x3cf/0x560 [ 21.068932] ? kthread+0x109/0x1b0 [ 21.069133] kthread+0x197/0x1b0 [ 21.069343] ? __pfx_worker_thread+0x10/0x10 [ 21.069598] ? __pfx_kthread+0x10/0x10 [ 21.069908] ret_from_fork+0x32/0x40 [ 21.070169] ? __pfx_kthread+0x10/0x10 [ 21.070424] ret_from_fork_asm+0x1a/0x30 [ 21.070737] </TASK> Reported-by: syzbot+0584f746fde3d52b4675(a)syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=0584f746fde3d52b4675 Reported-by: syzbot+dd320d114deb3f5bb79b(a)syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=dd320d114deb3f5bb79b Reported-by: Youngjun Lee <yjjuny.lee(a)samsung.com> Fixes: a3fbc2e6bb05 ("media: mc-entity.c: use WARN_ON, validate link pads") Cc: stable(a)vger.kernel.org Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo(a)igalia.com> Co-developed-by: Ricardo Ribalda <ribalda(a)chromium.org> Signed-off-by: Ricardo Ribalda <ribalda(a)chromium.org> Reviewed-by: Laurent Pinchart <laurent.pinchart(a)ideasonboard.com> Reviewed-by: Hans de Goede <hansg(a)kernel.org> Signed-off-by: Hans de Goede <hansg(a)kernel.org> Signed-off-by: Laurent Pinchart <laurent.pinchart(a)ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil+cisco(a)kernel.org> Signed-off-by: Long Li <leo.lilong(a)huawei.com> --- drivers/media/usb/uvc/uvc_driver.c | 73 +++++++++++++++++++----------- drivers/media/usb/uvc/uvcvideo.h | 2 + 2 files changed, 48 insertions(+), 27 deletions(-) diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c index f98dff65264d..832590a7767c 100644 --- a/drivers/media/usb/uvc/uvc_driver.c +++ b/drivers/media/usb/uvc/uvc_driver.c @@ -135,6 +135,9 @@ struct uvc_entity *uvc_entity_by_id(struct uvc_device *dev, int id) { struct uvc_entity *entity; + if (id == UVC_INVALID_ENTITY_ID) + return NULL; + list_for_each_entry(entity, &dev->entities, list) { if (entity->id == id) return entity; @@ -778,14 +781,27 @@ static const u8 uvc_media_transport_input_guid[16] = UVC_GUID_UVC_MEDIA_TRANSPORT_INPUT; static const u8 uvc_processing_guid[16] = UVC_GUID_UVC_PROCESSING; -static struct uvc_entity *uvc_alloc_entity(u16 type, u16 id, - unsigned int num_pads, unsigned int extra_size) +static struct uvc_entity *uvc_alloc_new_entity(struct uvc_device *dev, u16 type, + u16 id, unsigned int num_pads, + unsigned int extra_size) { struct uvc_entity *entity; unsigned int num_inputs; unsigned int size; unsigned int i; + /* Per UVC 1.1+ spec 3.7.2, the ID should be non-zero. */ + if (id == 0) { + dev_err(&dev->intf->dev, "Found Unit with invalid ID 0\n"); + id = UVC_INVALID_ENTITY_ID; + } + + /* Per UVC 1.1+ spec 3.7.2, the ID is unique. */ + if (uvc_entity_by_id(dev, id)) { + dev_err(&dev->intf->dev, "Found multiple Units with ID %u\n", id); + id = UVC_INVALID_ENTITY_ID; + } + extra_size = roundup(extra_size, sizeof(*entity->pads)); if (num_pads) num_inputs = type & UVC_TERM_OUTPUT ? num_pads : num_pads - 1; @@ -795,7 +811,7 @@ static struct uvc_entity *uvc_alloc_entity(u16 type, u16 id, + num_inputs; entity = kzalloc(size, GFP_KERNEL); if (entity == NULL) - return NULL; + return ERR_PTR(-ENOMEM); entity->id = id; entity->type = type; @@ -907,10 +923,10 @@ static int uvc_parse_vendor_control(struct uvc_device *dev, break; } - unit = uvc_alloc_entity(UVC_VC_EXTENSION_UNIT, buffer[3], - p + 1, 2*n); - if (unit == NULL) - return -ENOMEM; + unit = uvc_alloc_new_entity(dev, UVC_VC_EXTENSION_UNIT, + buffer[3], p + 1, 2 * n); + if (IS_ERR(unit)) + return PTR_ERR(unit); memcpy(unit->guid, &buffer[4], 16); unit->extension.bNumControls = buffer[20]; @@ -1019,10 +1035,10 @@ static int uvc_parse_standard_control(struct uvc_device *dev, return -EINVAL; } - term = uvc_alloc_entity(type | UVC_TERM_INPUT, buffer[3], - 1, n + p); - if (term == NULL) - return -ENOMEM; + term = uvc_alloc_new_entity(dev, type | UVC_TERM_INPUT, + buffer[3], 1, n + p); + if (IS_ERR(term)) + return PTR_ERR(term); if (UVC_ENTITY_TYPE(term) == UVC_ITT_CAMERA) { term->camera.bControlSize = n; @@ -1078,10 +1094,10 @@ static int uvc_parse_standard_control(struct uvc_device *dev, return 0; } - term = uvc_alloc_entity(type | UVC_TERM_OUTPUT, buffer[3], - 1, 0); - if (term == NULL) - return -ENOMEM; + term = uvc_alloc_new_entity(dev, type | UVC_TERM_OUTPUT, + buffer[3], 1, 0); + if (IS_ERR(term)) + return PTR_ERR(term); memcpy(term->baSourceID, &buffer[7], 1); @@ -1100,9 +1116,10 @@ static int uvc_parse_standard_control(struct uvc_device *dev, return -EINVAL; } - unit = uvc_alloc_entity(buffer[2], buffer[3], p + 1, 0); - if (unit == NULL) - return -ENOMEM; + unit = uvc_alloc_new_entity(dev, buffer[2], buffer[3], + p + 1, 0); + if (IS_ERR(unit)) + return PTR_ERR(unit); memcpy(unit->baSourceID, &buffer[5], p); @@ -1122,9 +1139,9 @@ static int uvc_parse_standard_control(struct uvc_device *dev, return -EINVAL; } - unit = uvc_alloc_entity(buffer[2], buffer[3], 2, n); - if (unit == NULL) - return -ENOMEM; + unit = uvc_alloc_new_entity(dev, buffer[2], buffer[3], 2, n); + if (IS_ERR(unit)) + return PTR_ERR(unit); memcpy(unit->baSourceID, &buffer[4], 1); unit->processing.wMaxMultiplier = @@ -1151,9 +1168,10 @@ static int uvc_parse_standard_control(struct uvc_device *dev, return -EINVAL; } - unit = uvc_alloc_entity(buffer[2], buffer[3], p + 1, n); - if (unit == NULL) - return -ENOMEM; + unit = uvc_alloc_new_entity(dev, buffer[2], buffer[3], + p + 1, n); + if (IS_ERR(unit)) + return PTR_ERR(unit); memcpy(unit->guid, &buffer[4], 16); unit->extension.bNumControls = buffer[20]; @@ -1293,9 +1311,10 @@ static int uvc_gpio_parse(struct uvc_device *dev) return dev_err_probe(&dev->intf->dev, irq, "No IRQ for privacy GPIO\n"); - unit = uvc_alloc_entity(UVC_EXT_GPIO_UNIT, UVC_EXT_GPIO_UNIT_ID, 0, 1); - if (!unit) - return -ENOMEM; + unit = uvc_alloc_new_entity(dev, UVC_EXT_GPIO_UNIT, + UVC_EXT_GPIO_UNIT_ID, 0, 1); + if (IS_ERR(unit)) + return PTR_ERR(unit); unit->gpio.gpio_privacy = gpio_privacy; unit->gpio.irq = irq; diff --git a/drivers/media/usb/uvc/uvcvideo.h b/drivers/media/usb/uvc/uvcvideo.h index e99bfaa62266..cbb5ce963cd0 100644 --- a/drivers/media/usb/uvc/uvcvideo.h +++ b/drivers/media/usb/uvc/uvcvideo.h @@ -41,6 +41,8 @@ #define UVC_EXT_GPIO_UNIT 0x7ffe #define UVC_EXT_GPIO_UNIT_ID 0x100 +#define UVC_INVALID_ENTITY_ID 0xffff + /* ------------------------------------------------------------------------ * Driver specific constants. */ -- 2.39.2

2 1

[PATCH OLK-6.6] media: venus: Add a check for packet size after reading from shared memory
by Long Li 25 Nov '25

25 Nov '25

From: Vedang Nagar <quic_vnagar(a)quicinc.com> mainline inclusion from mainline-v6.16-rc1 commit 49befc830daa743e051a65468c05c2ff9e8580e6 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICWO23 CVE: CVE-2025-39710 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- Add a check to ensure that the packet size does not exceed the number of available words after reading the packet header from shared memory. This ensures that the size provided by the firmware is safe to process and prevent potential out-of-bounds memory access. Fixes: d96d3f30c0f2 ("[media] media: venus: hfi: add Venus HFI files") Cc: stable(a)vger.kernel.org Signed-off-by: Vedang Nagar <quic_vnagar(a)quicinc.com> Co-developed-by: Dikshita Agarwal <quic_dikshita(a)quicinc.com> Signed-off-by: Dikshita Agarwal <quic_dikshita(a)quicinc.com> Reviewed-by: Bryan O'Donoghue <bryan.odonoghue(a)linaro.org> Signed-off-by: Bryan O'Donoghue <bod(a)kernel.org> Signed-off-by: Hans Verkuil <hverkuil(a)xs4all.nl> Signed-off-by: Long Li <leo.lilong(a)huawei.com> --- drivers/media/platform/qcom/venus/hfi_venus.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/media/platform/qcom/venus/hfi_venus.c b/drivers/media/platform/qcom/venus/hfi_venus.c index ab93757fff4b..72b7cd72b318 100644 --- a/drivers/media/platform/qcom/venus/hfi_venus.c +++ b/drivers/media/platform/qcom/venus/hfi_venus.c @@ -239,6 +239,7 @@ static int venus_write_queue(struct venus_hfi_device *hdev, static int venus_read_queue(struct venus_hfi_device *hdev, struct iface_queue *queue, void *pkt, u32 *tx_req) { + struct hfi_pkt_hdr *pkt_hdr = NULL; struct hfi_queue_header *qhdr; u32 dwords, new_rd_idx; u32 rd_idx, wr_idx, type, qsize; @@ -304,6 +305,9 @@ static int venus_read_queue(struct venus_hfi_device *hdev, memcpy(pkt, rd_ptr, len); memcpy(pkt + len, queue->qmem.kva, new_rd_idx << 2); } + pkt_hdr = (struct hfi_pkt_hdr *)(pkt); + if ((pkt_hdr->size >> 2) != dwords) + return -EINVAL; } else { /* bad packet received, dropping */ new_rd_idx = qhdr->write_idx; -- 2.39.2

2 1

[openeuler:OLK-6.6 3316/3316] kernel/xsched/core.c:497:12: warning: no previous prototype for 'xsched_sched_init'
by kernel test robot 25 Nov '25

25 Nov '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: c1bc27c0f90c1e34d319455cb1e28b2705987616 commit: 832ec54e11a079d968d8f23780ab455b1537b214 [3316/3316] xsched: Add xsched RT class config: x86_64-buildonly-randconfig-002-20251125 (https://download.01.org/0day-ci/archive/20251125/202511251921.jfyR52m4-lkp@…) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251125/202511251921.jfyR52m4-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511251921.jfyR52m4-lkp@intel.com/ All warnings (new ones prefixed by >>): kernel/xsched/core.c:189:5: warning: no previous prototype for 'xsched_xse_set_class' [-Wmissing-prototypes] 189 | int xsched_xse_set_class(struct xsched_entity *xse) | ^~~~~~~~~~~~~~~~~~~~ >> kernel/xsched/core.c:497:12: warning: no previous prototype for 'xsched_sched_init' [-Wmissing-prototypes] 497 | __init int xsched_sched_init(void) | ^~~~~~~~~~~~~~~~~ -- >> kernel/xsched/rt.c:207:6: warning: no previous prototype for 'rq_init_rt' [-Wmissing-prototypes] 207 | void rq_init_rt(struct xsched_cu *xcu) | ^~~~~~~~~~ >> kernel/xsched/rt.c:218:6: warning: no previous prototype for 'xse_init_rt' [-Wmissing-prototypes] 218 | void xse_init_rt(struct xsched_entity *xse) | ^~~~~~~~~~~ >> kernel/xsched/rt.c:228:6: warning: no previous prototype for 'xse_deinit_rt' [-Wmissing-prototypes] 228 | void xse_deinit_rt(struct xsched_entity *xse) | ^~~~~~~~~~~~~ vim +/xsched_sched_init +497 kernel/xsched/core.c 496 > 497 __init int xsched_sched_init(void) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6] eventpoll: Fix semi-unbounded recursion
by Long Li 25 Nov '25

25 Nov '25

From: Jann Horn <jannh(a)google.com> mainline inclusion from mainline-v6.16-rc1 commit f2e467a48287c868818085aa35389a224d226732 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICU73P CVE: CVE-2025-38614 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- Ensure that epoll instances can never form a graph deeper than EP_MAX_NESTS+1 links. Currently, ep_loop_check_proc() ensures that the graph is loop-free and does some recursion depth checks, but those recursion depth checks don't limit the depth of the resulting tree for two reasons: - They don't look upwards in the tree. - If there are multiple downwards paths of different lengths, only one of the paths is actually considered for the depth check since commit 28d82dc1c4ed ("epoll: limit paths"). Essentially, the current recursion depth check in ep_loop_check_proc() just serves to prevent it from recursing too deeply while checking for loops. A more thorough check is done in reverse_path_check() after the new graph edge has already been created; this checks, among other things, that no paths going upwards from any non-epoll file with a length of more than 5 edges exist. However, this check does not apply to non-epoll files. As a result, it is possible to recurse to a depth of at least roughly 500, tested on v6.15. (I am unsure if deeper recursion is possible; and this may have changed with commit 8c44dac8add7 ("eventpoll: Fix priority inversion problem").) To fix it: 1. In ep_loop_check_proc(), note the subtree depth of each visited node, and use subtree depths for the total depth calculation even when a subtree has already been visited. 2. Add ep_get_upwards_depth_proc() for similarly determining the maximum depth of an upwards walk. 3. In ep_loop_check(), use these values to limit the total path length between epoll nodes to EP_MAX_NESTS edges. Fixes: 22bacca48a17 ("epoll: prevent creating circular epoll structures") Cc: stable(a)vger.kernel.org Signed-off-by: Jann Horn <jannh(a)google.com> Link: https://lore.kernel.org/20250711-epoll-recursion-fix-v1-1-fb2457c33292@goog… Signed-off-by: Christian Brauner <brauner(a)kernel.org> Signed-off-by: Long Li <leo.lilong(a)huawei.com> --- fs/eventpoll.c | 60 ++++++++++++++++++++++++++++++++++++++------------ 1 file changed, 46 insertions(+), 14 deletions(-) diff --git a/fs/eventpoll.c b/fs/eventpoll.c index 31b32d9e7bbc..6b2d655c1cef 100644 --- a/fs/eventpoll.c +++ b/fs/eventpoll.c @@ -217,6 +217,7 @@ struct eventpoll { /* used to optimize loop detection check */ u64 gen; struct hlist_head refs; + u8 loop_check_depth; /* * usage count, used together with epitem->dying to @@ -1986,23 +1987,24 @@ static int ep_poll(struct eventpoll *ep, struct epoll_event __user *events, } /** - * ep_loop_check_proc - verify that adding an epoll file inside another - * epoll structure does not violate the constraints, in - * terms of closed loops, or too deep chains (which can - * result in excessive stack usage). + * ep_loop_check_proc - verify that adding an epoll file @ep inside another + * epoll file does not create closed loops, and + * determine the depth of the subtree starting at @ep * * @ep: the &struct eventpoll to be currently checked. * @depth: Current depth of the path being checked. * - * Return: %zero if adding the epoll @file inside current epoll - * structure @ep does not violate the constraints, or %-1 otherwise. + * Return: depth of the subtree, or INT_MAX if we found a loop or went too deep. */ static int ep_loop_check_proc(struct eventpoll *ep, int depth) { - int error = 0; + int result = 0; struct rb_node *rbp; struct epitem *epi; + if (ep->gen == loop_check_gen) + return ep->loop_check_depth; + mutex_lock_nested(&ep->mtx, depth + 1); ep->gen = loop_check_gen; for (rbp = rb_first_cached(&ep->rbr); rbp; rbp = rb_next(rbp)) { @@ -2010,13 +2012,11 @@ static int ep_loop_check_proc(struct eventpoll *ep, int depth) if (unlikely(is_file_epoll(epi->ffd.file))) { struct eventpoll *ep_tovisit; ep_tovisit = epi->ffd.file->private_data; - if (ep_tovisit->gen == loop_check_gen) - continue; if (ep_tovisit == inserting_into || depth > EP_MAX_NESTS) - error = -1; + result = INT_MAX; else - error = ep_loop_check_proc(ep_tovisit, depth + 1); - if (error != 0) + result = max(result, ep_loop_check_proc(ep_tovisit, depth + 1) + 1); + if (result > EP_MAX_NESTS) break; } else { /* @@ -2030,9 +2030,27 @@ static int ep_loop_check_proc(struct eventpoll *ep, int depth) list_file(epi->ffd.file); } } + ep->loop_check_depth = result; mutex_unlock(&ep->mtx); - return error; + return result; +} + +/** + * ep_get_upwards_depth_proc - determine depth of @ep when traversed upwards + */ +static int ep_get_upwards_depth_proc(struct eventpoll *ep, int depth) +{ + int result = 0; + struct epitem *epi; + + if (ep->gen == loop_check_gen) + return ep->loop_check_depth; + hlist_for_each_entry_rcu(epi, &ep->refs, fllink) + result = max(result, ep_get_upwards_depth_proc(epi->ep, depth + 1) + 1); + ep->gen = loop_check_gen; + ep->loop_check_depth = result; + return result; } /** @@ -2048,8 +2066,22 @@ static int ep_loop_check_proc(struct eventpoll *ep, int depth) */ static int ep_loop_check(struct eventpoll *ep, struct eventpoll *to) { + int depth, upwards_depth; + inserting_into = ep; - return ep_loop_check_proc(to, 0); + /* + * Check how deep down we can get from @to, and whether it is possible + * to loop up to @ep. + */ + depth = ep_loop_check_proc(to, 0); + if (depth > EP_MAX_NESTS) + return -1; + /* Check how far up we can go from @ep. */ + rcu_read_lock(); + upwards_depth = ep_get_upwards_depth_proc(ep, 0); + rcu_read_unlock(); + + return (depth+1+upwards_depth > EP_MAX_NESTS) ? -1 : 0; } static void clear_tfile_check_list(void) -- 2.39.2

2 1

[PATCH OLK-6.6] kernfs: Relax constraint in draining guard
by Long Li 25 Nov '25

25 Nov '25

From: Michal Koutný <mkoutny(a)suse.com> mainline inclusion from mainline-v6.15-rc6 commit 071d8e4c2a3b0999a9b822e2eb8854784a350f8a category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICLGBQ CVE: CVE-2025-38282 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- The active reference lifecycle provides the break/unbreak mechanism but the active reference is not truly active after unbreak -- callers don't use it afterwards but it's important for proper pairing of kn->active counting. Assuming this mechanism is in place, the WARN check in kernfs_should_drain_open_files() is too sensitive -- it may transiently catch those (rightful) callers between kernfs_unbreak_active_protection() and kernfs_put_active() as found out by Chen Ridong: kernfs_remove_by_name_ns kernfs_get_active // active=1 __kernfs_remove // active=0x80000002 kernfs_drain ... wait_event //waiting (active == 0x80000001) kernfs_break_active_protection // active = 0x80000001 // continue kernfs_unbreak_active_protection // active = 0x80000002 ... kernfs_should_drain_open_files // warning occurs kernfs_put_active To avoid the false positives (mind panic_on_warn) remove the check altogether. (This is meant as quick fix, I think active reference break/unbreak may be simplified with larger rework.) Fixes: bdb2fd7fc56e1 ("kernfs: Skip kernfs_drain_open_files() more aggressively") Link: https://lore.kernel.org/r/kmmrseckjctb4gxcx2rdminrjnq2b4ipf7562nvfd432ld5v5… Cc: Chen Ridong <chenridong(a)huawei.com> Signed-off-by: Michal Koutný <mkoutny(a)suse.com> Acked-by: Tejun Heo <tj(a)kernel.org> Link: https://lore.kernel.org/r/20250505121201.879823-1-mkoutny@suse.com Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Long Li <leo.lilong(a)huawei.com> --- fs/kernfs/dir.c | 5 +++-- fs/kernfs/file.c | 3 ++- 2 files changed, 5 insertions(+), 3 deletions(-) diff --git a/fs/kernfs/dir.c b/fs/kernfs/dir.c index 2405aeb39b9a..09328586d60a 100644 --- a/fs/kernfs/dir.c +++ b/fs/kernfs/dir.c @@ -1560,8 +1560,9 @@ void kernfs_break_active_protection(struct kernfs_node *kn) * invoked before finishing the kernfs operation. Note that while this * function restores the active reference, it doesn't and can't actually * restore the active protection - @kn may already or be in the process of - * being removed. Once kernfs_break_active_protection() is invoked, that - * protection is irreversibly gone for the kernfs operation instance. + * being drained and removed. Once kernfs_break_active_protection() is + * invoked, that protection is irreversibly gone for the kernfs operation + * instance. * * While this function may be called at any point after * kernfs_break_active_protection() is invoked, its most useful location diff --git a/fs/kernfs/file.c b/fs/kernfs/file.c index 9107151b6cfa..6846bb46a9b4 100644 --- a/fs/kernfs/file.c +++ b/fs/kernfs/file.c @@ -775,8 +775,9 @@ bool kernfs_should_drain_open_files(struct kernfs_node *kn) /* * @kn being deactivated guarantees that @kn->attr.open can't change * beneath us making the lockless test below safe. + * Callers post kernfs_unbreak_active_protection may be counted in + * kn->active by now, do not WARN_ON because of them. */ - WARN_ON_ONCE(atomic_read(&kn->active) != KN_DEACTIVATED_BIAS); rcu_read_lock(); on = rcu_dereference(kn->attr.open); -- 2.39.2

2 1

[PATCH OLK-6.6] __legitimize_mnt(): check for MNT_SYNC_UMOUNT should be under mount_lock
by Long Li 25 Nov '25

25 Nov '25

From: Al Viro <viro(a)zeniv.linux.org.uk> mainline inclusion from mainline-v6.15-rc5 commit 250cf3693060a5f803c5f1ddc082bb06b16112a9 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICGANV CVE: CVE-2025-38058 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- ... or we risk stealing final mntput from sync umount - raising mnt_count after umount(2) has verified that victim is not busy, but before it has set MNT_SYNC_UMOUNT; in that case __legitimize_mnt() doesn't see that it's safe to quietly undo mnt_count increment and leaves dropping the reference to caller, where it'll be a full-blown mntput(). Check under mount_lock is needed; leaving the current one done before taking that makes no sense - it's nowhere near common enough to bother with. Reviewed-by: Christian Brauner <brauner(a)kernel.org> Signed-off-by: Al Viro <viro(a)zeniv.linux.org.uk> Signed-off-by: Long Li <leo.lilong(a)huawei.com> --- fs/namespace.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/fs/namespace.c b/fs/namespace.c index d3c66c29caad..0f46e218b965 100644 --- a/fs/namespace.c +++ b/fs/namespace.c @@ -628,12 +628,8 @@ int __legitimize_mnt(struct vfsmount *bastard, unsigned seq) smp_mb(); // see mntput_no_expire() if (likely(!read_seqretry(&mount_lock, seq))) return 0; - if (bastard->mnt_flags & MNT_SYNC_UMOUNT) { - mnt_add_count(mnt, -1); - return 1; - } lock_mount_hash(); - if (unlikely(bastard->mnt_flags & MNT_DOOMED)) { + if (unlikely(bastard->mnt_flags & (MNT_SYNC_UMOUNT | MNT_DOOMED))) { mnt_add_count(mnt, -1); unlock_mount_hash(); return 1; -- 2.39.2

2 1

[PATCH OLK-6.6] ksmbd: add bounds check for durable handle context
by Long Li 25 Nov '25

25 Nov '25

From: Namjae Jeon <linkinjeon(a)kernel.org> mainline inclusion from mainline-v6.14 commit 542027e123fc0bfd61dd59e21ae0ee4ef2101b29 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IC1QQ8 CVE: CVE-2025-22043 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- Add missing bounds check for durable handle context. Cc: stable(a)vger.kernel.org Reported-by: Norbert Szetei <norbert(a)doyensec.com> Tested-by: Norbert Szetei <norbert(a)doyensec.com> Signed-off-by: Namjae Jeon <linkinjeon(a)kernel.org> Signed-off-by: Steve French <stfrench(a)microsoft.com> Signed-off-by: Long Li <leo.lilong(a)huawei.com> --- fs/smb/server/smb2pdu.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/fs/smb/server/smb2pdu.c b/fs/smb/server/smb2pdu.c index 0471e8a05833..8ff43ddcfc39 100644 --- a/fs/smb/server/smb2pdu.c +++ b/fs/smb/server/smb2pdu.c @@ -2700,6 +2700,13 @@ static int parse_durable_handle_context(struct ksmbd_work *work, goto out; } + if (le16_to_cpu(context->DataOffset) + + le32_to_cpu(context->DataLength) < + sizeof(struct create_durable_reconn_v2_req)) { + err = -EINVAL; + goto out; + } + recon_v2 = (struct create_durable_reconn_v2_req *)context; persistent_id = recon_v2->Fid.PersistentFileId; dh_info->fp = ksmbd_lookup_durable_fd(persistent_id); @@ -2740,6 +2747,13 @@ static int parse_durable_handle_context(struct ksmbd_work *work, goto out; } + if (le16_to_cpu(context->DataOffset) + + le32_to_cpu(context->DataLength) < + sizeof(struct create_durable_reconn_req)) { + err = -EINVAL; + goto out; + } + recon = (struct create_durable_reconn_req *)context; persistent_id = recon->Data.Fid.PersistentFileId; dh_info->fp = ksmbd_lookup_durable_fd(persistent_id); @@ -2772,6 +2786,13 @@ static int parse_durable_handle_context(struct ksmbd_work *work, goto out; } + if (le16_to_cpu(context->DataOffset) + + le32_to_cpu(context->DataLength) < + sizeof(struct create_durable_req_v2)) { + err = -EINVAL; + goto out; + } + durable_v2_blob = (struct create_durable_req_v2 *)context; ksmbd_debug(SMB, "Request for durable v2 open\n"); -- 2.39.2

2 1

[openeuler:openEuler-1.0-LTS 1936/1936] drivers/net/ethernet/huawei/bma/kbox_drv/kbox_ram_op.o: warning: objtool: missing symbol for section .text
by kernel test robot 25 Nov '25

25 Nov '25

Hi Naixin, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 4ffe43c9c280969676fa933f022ebf1a8aaebcdb commit: d83c305cb9b2708b835a47c9ddcbcab97cf70c9f [1936/1936] Huawei BMA: Adding Huawei BMA driver: host_kbox_drv config: x86_64-buildonly-randconfig-004-20251125 (https://download.01.org/0day-ci/archive/20251125/202511251827.iPD7MiMU-lkp@…) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 9e9fe08b16ea2c4d9867fb4974edf2a3776d6ece) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251125/202511251827.iPD7MiMU-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511251827.iPD7MiMU-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/net/ethernet/huawei/bma/kbox_drv/kbox_ram_op.c:42:6: warning: no previous prototype for function 'kbox_write_to_pci' [-Wmissing-prototypes] 42 | void kbox_write_to_pci(void __iomem *dest, const void *src, int len, | ^ drivers/net/ethernet/huawei/bma/kbox_drv/kbox_ram_op.c:42:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 42 | void kbox_write_to_pci(void __iomem *dest, const void *src, int len, | ^ | static drivers/net/ethernet/huawei/bma/kbox_drv/kbox_ram_op.c:111:6: warning: no previous prototype for function 'kbox_read_from_pci' [-Wmissing-prototypes] 111 | void kbox_read_from_pci(void *dest, void __iomem *src, int len, | ^ drivers/net/ethernet/huawei/bma/kbox_drv/kbox_ram_op.c:111:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 111 | void kbox_read_from_pci(void *dest, void __iomem *src, int len, | ^ | static drivers/net/ethernet/huawei/bma/kbox_drv/kbox_ram_op.c:172:6: warning: no previous prototype for function 'kbox_memset_pci' [-Wmissing-prototypes] 172 | void kbox_memset_pci(void __iomem *dest, const char set_byte, int len, | ^ drivers/net/ethernet/huawei/bma/kbox_drv/kbox_ram_op.c:172:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 172 | void kbox_memset_pci(void __iomem *dest, const char set_byte, int len, | ^ | static 3 warnings generated. >> drivers/net/ethernet/huawei/bma/kbox_drv/kbox_ram_op.o: warning: objtool: missing symbol for section .text -- drivers/net/ethernet/huawei/bma/kbox_drv/kbox_dump.c:35:19: warning: unused variable 'g_day_in_month' [-Wunused-const-variable] 35 | static const char g_day_in_month[] = { | ^~~~~~~~~~~~~~ 1 warning generated. >> drivers/net/ethernet/huawei/bma/kbox_drv/kbox_dump.o: warning: objtool: missing symbol for section .text -- >> drivers/net/ethernet/huawei/bma/kbox_drv/kbox_panic.o: warning: objtool: missing symbol for section .text -- >> drivers/net/ethernet/huawei/bma/kbox_drv/kbox_ram_image.o: warning: objtool: missing symbol for section .text -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 3316/3316] kernel/xsched/core.c:189:5: warning: no previous prototype for 'xsched_xse_set_class'
by kernel test robot 25 Nov '25

25 Nov '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: c1bc27c0f90c1e34d319455cb1e28b2705987616 commit: 76c15076abcb100f7c1204bd1ef0ec55128d6546 [3316/3316] xsched: Add basic scheduler core support config: x86_64-buildonly-randconfig-002-20251125 (https://download.01.org/0day-ci/archive/20251125/202511251727.cFjVKjQN-lkp@…) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251125/202511251727.cFjVKjQN-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511251727.cFjVKjQN-lkp@intel.com/ All warnings (new ones prefixed by >>): >> kernel/xsched/core.c:189:5: warning: no previous prototype for 'xsched_xse_set_class' [-Wmissing-prototypes] 189 | int xsched_xse_set_class(struct xsched_entity *xse) | ^~~~~~~~~~~~~~~~~~~~ vim +/xsched_xse_set_class +189 kernel/xsched/core.c 188 > 189 int xsched_xse_set_class(struct xsched_entity *xse) 190 { 191 struct xsched_class *sched = xsched_first_class; 192 193 xse->class = sched; 194 return 0; 195 } 196 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-5.10] scsi: ufs: core: Fix handling of lrbp->cmd
by Baokun Li 25 Nov '25

25 Nov '25

From: Bart Van Assche <bvanassche(a)acm.org> mainline inclusion from mainline-v6.5-rc1 commit 549e91a9bbaa0ee480f59357868421a61d369770 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID0RFX CVE: CVE-2023-53510 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- ufshcd_queuecommand() may be called two times in a row for a SCSI command before it is completed. Hence make the following changes: - In the functions that submit a command, do not check the old value of lrbp->cmd nor clear lrbp->cmd in error paths. - In ufshcd_release_scsi_cmd(), do not clear lrbp->cmd. See also scsi_send_eh_cmnd(). This commit prevents that the following appears if a command times out: WARNING: at drivers/ufs/core/ufshcd.c:2965 ufshcd_queuecommand+0x6f8/0x9a8 Call trace: ufshcd_queuecommand+0x6f8/0x9a8 scsi_send_eh_cmnd+0x2c0/0x960 scsi_eh_test_devices+0x100/0x314 scsi_eh_ready_devs+0xd90/0x114c scsi_error_handler+0x2b4/0xb70 kthread+0x16c/0x1e0 Fixes: 5a0b0cb9bee7 ("[SCSI] ufs: Add support for sending NOP OUT UPIU") Signed-off-by: Bart Van Assche <bvanassche(a)acm.org> Link: https://lore.kernel.org/r/20230524203659.1394307-3-bvanassche@acm.org Acked-by: Adrian Hunter <adrian.hunter(a)intel.com> Signed-off-by: Martin K. Petersen <martin.petersen(a)oracle.com> Conflicts: drivers/ufs/core/ufshcd.c drivers/scsi/ufs/ufshcd.c [Context conflicts because there are no commits here: 6ff265fc5ef6 ("scsi: ufs: core: bsg: Add advanced RPMB support in ufs_bsg"), dd11376b9f1b ("scsi: ufs: Split the drivers/scsi/ufs directory")] Signed-off-by: Baokun Li <libaokun1(a)huawei.com> --- drivers/scsi/ufs/ufshcd.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index 41eb08b83b2a..ae00892ba44a 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -2559,8 +2559,6 @@ static int ufshcd_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd) (hba->clk_gating.state != CLKS_ON)); lrbp = &hba->lrb[tag]; - - WARN_ON(lrbp->cmd); lrbp->cmd = cmd; lrbp->sense_bufflen = UFS_SENSE_SIZE; lrbp->sense_buffer = cmd->sense_buffer; @@ -2576,7 +2574,6 @@ static int ufshcd_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd) err = ufshcd_map_sg(hba, lrbp); if (err) { - lrbp->cmd = NULL; ufshcd_release(hba); goto out; } @@ -2789,7 +2786,7 @@ static int ufshcd_exec_dev_cmd(struct ufs_hba *hba, init_completion(&wait); lrbp = &hba->lrb[tag]; - WARN_ON(lrbp->cmd); + lrbp->cmd = NULL; err = ufshcd_compose_dev_cmd(hba, lrbp, cmd_type, tag); if (unlikely(err)) goto out_put_tag; @@ -4969,8 +4966,6 @@ static void __ufshcd_transfer_req_compl(struct ufs_hba *hba, result = ufshcd_transfer_rsp_status(hba, lrbp); scsi_dma_unmap(cmd); cmd->result = result; - /* Mark completed command as NULL in LRB */ - lrbp->cmd = NULL; /* Do not touch lrbp after scsi done */ cmd->scsi_done(cmd); __ufshcd_release(hba); @@ -6381,8 +6376,6 @@ static int ufshcd_issue_devman_upiu_cmd(struct ufs_hba *hba, init_completion(&wait); lrbp = &hba->lrb[tag]; - WARN_ON(lrbp->cmd); - lrbp->cmd = NULL; lrbp->sense_bufflen = 0; lrbp->sense_buffer = NULL; -- 2.46.1

2 1

[PATCH OLK-6.6 v3 0/6] xcall2.0: bugfix for prefetch ko
by Xinyu Zheng 25 Nov '25

25 Nov '25

Xinyu Zheng (6): xcall2.0: prefetch: fix value name typos in __do_sys_epoll_pwait xcall2.0: prefetch: keep prefetch module name same with file name xcall2.0: prefetch: fix memory leak when release prefetch item through mmu notifier xcall2.0: add xcall_subdir_create help to create subdir below /proc/xcall xcall2.0: prefetch: epoll_ctl no need to occupy a file refcount xcall2.0: prefetch: introduce struct prefetch_mm_data arch/arm64/kernel/xcall/proc.c | 10 +- drivers/staging/xcall/prefetch.c | 164 ++++++++++++++++++++----------- include/linux/xcall.h | 1 + 3 files changed, 115 insertions(+), 60 deletions(-) -- 2.34.1

2 7

[PATCH OLK-6.6] init/Kconfig: Move ARCH_SUPPORTS_SCHED_SOFT_QUOTA to drop CGROUPS dependency
by Chen Jinghuang 25 Nov '25

25 Nov '25

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/ID8CIH ---------------------------------------- ARCH_SUPPORTS_SCHED_SOFT_QUOTA was previously in a CGROUPS-dependent block, causing build warning when ARCH_SUPPORTS_SCHED_SOFT_QUOTA=y and CGROUPS=n. Move it to a generic, CGROUPS-independent section in init/Kconfig to fix the errors, while preserving its original role as an arch capability flag. Fixes: a91091aed1fa ("sched: More flexible use of CPU quota when CPU is idle") Signed-off-by: Chen Jinghuang<chenjinghuang2(a)huawei.com> --- init/Kconfig | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/init/Kconfig b/init/Kconfig index 485583e8ecbe..6c1f5079467f 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -950,6 +950,12 @@ config NUMA_BALANCING_DEFAULT_ENABLED If set, automatic NUMA balancing will be enabled if running on a NUMA machine. +# +# For architectures that want to enable the support for SCHED_SOFT_QUOTA +# +config ARCH_SUPPORTS_SCHED_SOFT_QUOTA + bool + menuconfig CGROUPS bool "Control Group support" select KERNFS @@ -1175,12 +1181,6 @@ config SCHED_SOFT_DOMAIN If in doubt, say N. -# -# For architectures that want to enable the support for SCHED_SOFT_QUOTA -# -config ARCH_SUPPORTS_SCHED_SOFT_QUOTA - bool - config SCHED_SOFT_QUOTA bool "More flexible use of CPU quota" depends on ARCH_SUPPORTS_SCHED_SOFT_QUOTA -- 2.34.1

2 1

[PATCH OLK-6.6] efivarfs: Fix slab-out-of-bounds in efivarfs_d_compare
by Long Li 25 Nov '25

25 Nov '25

From: Li Nan <linan122(a)huawei.com> mainline inclusion from mainline-v6.17-rc1 commit a6358f8cf64850f3f27857b8ed8c1b08cfc4685c category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/ICUCSM CVE: CVE-2025-39817 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- Observed on kernel 6.6 (present on master as well): BUG: KASAN: slab-out-of-bounds in memcmp+0x98/0xd0 Call trace: kasan_check_range+0xe8/0x190 __asan_loadN+0x1c/0x28 memcmp+0x98/0xd0 efivarfs_d_compare+0x68/0xd8 __d_lookup_rcu_op_compare+0x178/0x218 __d_lookup_rcu+0x1f8/0x228 d_alloc_parallel+0x150/0x648 lookup_open.isra.0+0x5f0/0x8d0 open_last_lookups+0x264/0x828 path_openat+0x130/0x3f8 do_filp_open+0x114/0x248 do_sys_openat2+0x340/0x3c0 __arm64_sys_openat+0x120/0x1a0 If dentry->d_name.len < EFI_VARIABLE_GUID_LEN , 'guid' can become negative, leadings to oob. The issue can be triggered by parallel lookups using invalid filename: T1 T2 lookup_open ->lookup simple_lookup d_add // invalid dentry is added to hash list lookup_open d_alloc_parallel __d_lookup_rcu __d_lookup_rcu_op_compare hlist_bl_for_each_entry_rcu // invalid dentry can be retrieved ->d_compare efivarfs_d_compare // oob Fix it by checking 'guid' before cmp. Fixes: da27a24383b2 ("efivarfs: guid part of filenames are case-insensitive") Signed-off-by: Li Nan <linan122(a)huawei.com> Signed-off-by: Wu Guanghao <wuguanghao3(a)huawei.com> Signed-off-by: Ard Biesheuvel <ardb(a)kernel.org> Signed-off-by: Long Li <leo.lilong(a)huawei.com> --- fs/efivarfs/super.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/fs/efivarfs/super.c b/fs/efivarfs/super.c index 586c5709dfb5..34438981ddd8 100644 --- a/fs/efivarfs/super.c +++ b/fs/efivarfs/super.c @@ -90,6 +90,10 @@ static int efivarfs_d_compare(const struct dentry *dentry, { int guid = len - EFI_VARIABLE_GUID_LEN; + /* Parallel lookups may produce a temporary invalid filename */ + if (guid <= 0) + return 1; + if (name->len != len) return 1; -- 2.39.2

2 1

[PATCH OLK-5.10] efivarfs: Fix slab-out-of-bounds in efivarfs_d_compare
by Long Li 25 Nov '25

25 Nov '25

From: Li Nan <linan122(a)huawei.com> mainline inclusion from mainline-v6.17-rc1 commit a6358f8cf64850f3f27857b8ed8c1b08cfc4685c category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/ICUCSM CVE: CVE-2025-39817 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- Observed on kernel 6.6 (present on master as well): BUG: KASAN: slab-out-of-bounds in memcmp+0x98/0xd0 Call trace: kasan_check_range+0xe8/0x190 __asan_loadN+0x1c/0x28 memcmp+0x98/0xd0 efivarfs_d_compare+0x68/0xd8 __d_lookup_rcu_op_compare+0x178/0x218 __d_lookup_rcu+0x1f8/0x228 d_alloc_parallel+0x150/0x648 lookup_open.isra.0+0x5f0/0x8d0 open_last_lookups+0x264/0x828 path_openat+0x130/0x3f8 do_filp_open+0x114/0x248 do_sys_openat2+0x340/0x3c0 __arm64_sys_openat+0x120/0x1a0 If dentry->d_name.len < EFI_VARIABLE_GUID_LEN , 'guid' can become negative, leadings to oob. The issue can be triggered by parallel lookups using invalid filename: T1 T2 lookup_open ->lookup simple_lookup d_add // invalid dentry is added to hash list lookup_open d_alloc_parallel __d_lookup_rcu __d_lookup_rcu_op_compare hlist_bl_for_each_entry_rcu // invalid dentry can be retrieved ->d_compare efivarfs_d_compare // oob Fix it by checking 'guid' before cmp. Fixes: da27a24383b2 ("efivarfs: guid part of filenames are case-insensitive") Signed-off-by: Li Nan <linan122(a)huawei.com> Signed-off-by: Wu Guanghao <wuguanghao3(a)huawei.com> Signed-off-by: Ard Biesheuvel <ardb(a)kernel.org> Signed-off-by: Long Li <leo.lilong(a)huawei.com> --- fs/efivarfs/super.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/fs/efivarfs/super.c b/fs/efivarfs/super.c index 3626816b174a..f57fc217c46b 100644 --- a/fs/efivarfs/super.c +++ b/fs/efivarfs/super.c @@ -47,6 +47,10 @@ static int efivarfs_d_compare(const struct dentry *dentry, { int guid = len - EFI_VARIABLE_GUID_LEN; + /* Parallel lookups may produce a temporary invalid filename */ + if (guid <= 0) + return 1; + if (name->len != len) return 1; -- 2.39.2

2 1

[openeuler:OLK-6.6 3316/3316] kernel/xsched/vstream.c:94:19: warning: no previous prototype for 'xcu_find'
by kernel test robot 25 Nov '25

25 Nov '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 33cf1d28f3c50dfd5f2649216af46dce323c3f97 commit: 8dde1f2e6bf6049bf69c9f510349c698e0aba49d [3316/3316] xsched: Introduce vstream management config: x86_64-buildonly-randconfig-002-20251125 (https://download.01.org/0day-ci/archive/20251125/202511251558.2eHkQQky-lkp@…) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251125/202511251558.2eHkQQky-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511251558.2eHkQQky-lkp@intel.com/ All warnings (new ones prefixed by >>): >> kernel/xsched/vstream.c:94:19: warning: no previous prototype for 'xcu_find' [-Wmissing-prototypes] 94 | struct xsched_cu *xcu_find(uint32_t type, | ^~~~~~~~ vim +/xcu_find +94 kernel/xsched/vstream.c 93 > 94 struct xsched_cu *xcu_find(uint32_t type, 95 uint32_t dev_id, uint32_t channel_id) 96 { 97 struct xcu_group *group = NULL; 98 99 /* Find xcu by type. */ 100 group = xcu_group_find(xcu_group_root, type); 101 if (group == NULL) { 102 XSCHED_ERR("Fail to find type group.\n"); 103 return NULL; 104 } 105 106 /* Find device id group. */ 107 group = xcu_group_find(group, dev_id); 108 if (group == NULL) { 109 XSCHED_ERR("Fail to find device group.\n"); 110 return NULL; 111 } 112 /* Find channel id group. */ 113 group = xcu_group_find(group, channel_id); 114 if (group == NULL) { 115 XSCHED_ERR("Fail to find channel group.\n"); 116 return NULL; 117 } 118 119 XSCHED_DEBUG("XCU found: type=%u, dev_id=%u, chan_id=%u.\n", 120 type, dev_id, channel_id); 121 122 return group->xcu; 123 } 124 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 3316/3316] drivers/xcu/xcu_group.c:41:5: warning: no previous prototype for '__xcu_group_attach'
by kernel test robot 25 Nov '25

25 Nov '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 6eee8b9188fae0b31126a98baa2a545eafb40d6b commit: b7261a251299bfdababe53a848084af2ecfcc1ae [3316/3316] xcu: Add base NPU driver support config: x86_64-buildonly-randconfig-002-20251125 (https://download.01.org/0day-ci/archive/20251125/202511251246.qIzuARuC-lkp@…) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251125/202511251246.qIzuARuC-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511251246.qIzuARuC-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/xcu/xcu_group.c:41:5: warning: no previous prototype for '__xcu_group_attach' [-Wmissing-prototypes] 41 | int __xcu_group_attach(struct xcu_group *new_group, | ^~~~~~~~~~~~~~~~~~ vim +/__xcu_group_attach +41 drivers/xcu/xcu_group.c 40 > 41 int __xcu_group_attach(struct xcu_group *new_group, 42 struct xcu_group *previous_group) 43 { 44 int id = new_group->id; 45 46 if (id == -1) 47 id = idr_alloc(&previous_group->next_layer, new_group, 0, 48 INT_MAX, GFP_KERNEL); 49 else 50 id = idr_alloc(&previous_group->next_layer, new_group, id, 51 id + 1, GFP_KERNEL); 52 53 if (id < 0) { 54 XSCHED_ERR("Fail to attach xcu_group: id conflict @ %s\n", 55 __func__); 56 return -EEXIST; 57 } 58 new_group->id = id; 59 new_group->previous_layer = previous_group; 60 61 return 0; 62 } 63 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-5.10 0/6] CVE-2022-49722
by Xiaomeng Zhang 25 Nov '25

25 Nov '25

Jacob Keller (2): ice: convert ice_reset_vf to standard error codes ice: convert ice_reset_vf to take flags Michal Jaron (1): ice: Fix call trace with null VSI during VF reset Norbert Zulinski (1): ice: Fix spurious interrupt during removal of trusted VF Petr Oros (1): ice: Fix NULL pointer deref during VF reset Przemyslaw Patynowski (1): ice: Fix memory corruption in VF driver drivers/net/ethernet/intel/ice/ice_base.c | 4 +- drivers/net/ethernet/intel/ice/ice_lib.c | 28 +++++++++ drivers/net/ethernet/intel/ice/ice_lib.h | 1 + drivers/net/ethernet/intel/ice/ice_main.c | 2 +- .../net/ethernet/intel/ice/ice_virtchnl_pf.c | 58 ++++++++++++++----- .../net/ethernet/intel/ice/ice_virtchnl_pf.h | 17 +++++- 6 files changed, 92 insertions(+), 18 deletions(-) -- 2.34.1

2 7

[PATCH OLK-5.10 0/5] CVE-2022-49722
by Xiaomeng Zhang 25 Nov '25

25 Nov '25

Jacob Keller (2): ice: convert ice_reset_vf to standard error codes ice: convert ice_reset_vf to take flags Michal Jaron (1): ice: Fix call trace with null VSI during VF reset Norbert Zulinski (1): ice: Fix spurious interrupt during removal of trusted VF Przemyslaw Patynowski (1): ice: Fix memory corruption in VF driver drivers/net/ethernet/intel/ice/ice_base.c | 4 +- drivers/net/ethernet/intel/ice/ice_lib.c | 28 ++++++++++ drivers/net/ethernet/intel/ice/ice_lib.h | 1 + drivers/net/ethernet/intel/ice/ice_main.c | 2 +- .../net/ethernet/intel/ice/ice_virtchnl_pf.c | 52 ++++++++++++++----- .../net/ethernet/intel/ice/ice_virtchnl_pf.h | 17 ++++-- 6 files changed, 86 insertions(+), 18 deletions(-) -- 2.34.1

2 6

[PATCH OLK-6.6] nfsd: Initialize ssc before laundromat_work to prevent NULL dereference
by Li Lingfeng 25 Nov '25

25 Nov '25

stable inclusion from stable-v6.6.95 commit 5060e1a5fef184bd11d298e3f0ee920d96a23236 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICK4NH CVE: CVE-2025-38231 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit b31da62889e6d610114d81dc7a6edbcaa503fcf8 upstream. In nfs4_state_start_net(), laundromat_work may access nfsd_ssc through nfs4_laundromat -> nfsd4_ssc_expire_umount. If nfsd_ssc isn't initialized, this can cause NULL pointer dereference. Normally the delayed start of laundromat_work allows sufficient time for nfsd_ssc initialization to complete. However, when the kernel waits too long for userspace responses (e.g. in nfs4_state_start_net -> nfsd4_end_grace -> nfsd4_record_grace_done -> nfsd4_cld_grace_done -> cld_pipe_upcall -> __cld_pipe_upcall -> wait_for_completion path), the delayed work may start before nfsd_ssc initialization finishes. Fix this by moving nfsd_ssc initialization before starting laundromat_work. Fixes: f4e44b393389 ("NFSD: delay unmount source's export after inter-server copy completed.") Cc: stable(a)vger.kernel.org Reviewed-by: Jeff Layton <jlayton(a)kernel.org> Signed-off-by: Li Lingfeng <lilingfeng3(a)huawei.com> Signed-off-by: Chuck Lever <chuck.lever(a)oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Li Lingfeng <lilingfeng3(a)huawei.com> --- fs/nfsd/nfssvc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c index 710a54c7dffc..623f522b1565 100644 --- a/fs/nfsd/nfssvc.c +++ b/fs/nfsd/nfssvc.c @@ -432,13 +432,13 @@ static int nfsd_startup_net(struct net *net, const struct cred *cred) if (ret) goto out_filecache; +#ifdef CONFIG_NFSD_V4_2_INTER_SSC + nfsd4_ssc_init_umount_work(nn); +#endif ret = nfs4_state_start_net(net); if (ret) goto out_reply_cache; -#ifdef CONFIG_NFSD_V4_2_INTER_SSC - nfsd4_ssc_init_umount_work(nn); -#endif nn->nfsd_net_up = true; return 0; -- 2.46.1

2 1

[PATCH OLK-6.6] dm-bufio: don't schedule in atomic context
by Li Lingfeng 25 Nov '25

25 Nov '25

From: LongPing Wei <weilongping(a)oppo.com> stable inclusion from stable-v6.6.90 commit c8c83052283bcf2fdd467a33d1d2bd5ba36e935a category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IC990W CVE: CVE-2025-37928 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit a3d8f0a7f5e8b193db509c7191fefeed3533fc44 upstream. A BUG was reported as below when CONFIG_DEBUG_ATOMIC_SLEEP and try_verify_in_tasklet are enabled. [ 129.444685][ T934] BUG: sleeping function called from invalid context at drivers/md/dm-bufio.c:2421 [ 129.444723][ T934] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 934, name: kworker/1:4 [ 129.444740][ T934] preempt_count: 201, expected: 0 [ 129.444756][ T934] RCU nest depth: 0, expected: 0 [ 129.444781][ T934] Preemption disabled at: [ 129.444789][ T934] [<ffffffd816231900>] shrink_work+0x21c/0x248 [ 129.445167][ T934] kernel BUG at kernel/sched/walt/walt_debug.c:16! [ 129.445183][ T934] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 129.445204][ T934] Skip md ftrace buffer dump for: 0x1609e0 [ 129.447348][ T934] CPU: 1 PID: 934 Comm: kworker/1:4 Tainted: G W OE 6.6.56-android15-8-o-g6f82312b30b9-debug #1 1400000003000000474e5500b3187743670464e8 [ 129.447362][ T934] Hardware name: Qualcomm Technologies, Inc. Parrot QRD, Alpha-M (DT) [ 129.447373][ T934] Workqueue: dm_bufio_cache shrink_work [ 129.447394][ T934] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 129.447406][ T934] pc : android_rvh_schedule_bug+0x0/0x8 [sched_walt_debug] [ 129.447435][ T934] lr : __traceiter_android_rvh_schedule_bug+0x44/0x6c [ 129.447451][ T934] sp : ffffffc0843dbc90 [ 129.447459][ T934] x29: ffffffc0843dbc90 x28: ffffffffffffffff x27: 0000000000000c8b [ 129.447479][ T934] x26: 0000000000000040 x25: ffffff804b3d6260 x24: ffffffd816232b68 [ 129.447497][ T934] x23: ffffff805171c5b4 x22: 0000000000000000 x21: ffffffd816231900 [ 129.447517][ T934] x20: ffffff80306ba898 x19: 0000000000000000 x18: ffffffc084159030 [ 129.447535][ T934] x17: 00000000d2b5dd1f x16: 00000000d2b5dd1f x15: ffffffd816720358 [ 129.447554][ T934] x14: 0000000000000004 x13: ffffff89ef978000 x12: 0000000000000003 [ 129.447572][ T934] x11: ffffffd817a823c4 x10: 0000000000000202 x9 : 7e779c5735de9400 [ 129.447591][ T934] x8 : ffffffd81560d004 x7 : 205b5d3938373434 x6 : ffffffd8167397c8 [ 129.447610][ T934] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffffffc0843db9e0 [ 129.447629][ T934] x2 : 0000000000002f15 x1 : 0000000000000000 x0 : 0000000000000000 [ 129.447647][ T934] Call trace: [ 129.447655][ T934] android_rvh_schedule_bug+0x0/0x8 [sched_walt_debug 1400000003000000474e550080cce8a8a78606b6] [ 129.447681][ T934] __might_resched+0x190/0x1a8 [ 129.447694][ T934] shrink_work+0x180/0x248 [ 129.447706][ T934] process_one_work+0x260/0x624 [ 129.447718][ T934] worker_thread+0x28c/0x454 [ 129.447729][ T934] kthread+0x118/0x158 [ 129.447742][ T934] ret_from_fork+0x10/0x20 [ 129.447761][ T934] Code: ???????? ???????? ???????? d2b5dd1f (d4210000) [ 129.447772][ T934] ---[ end trace 0000000000000000 ]--- dm_bufio_lock will call spin_lock_bh when try_verify_in_tasklet is enabled, and __scan will be called in atomic context. Fixes: 7cd326747f46 ("dm bufio: remove dm_bufio_cond_resched()") Signed-off-by: LongPing Wei <weilongping(a)oppo.com> Cc: stable(a)vger.kernel.org Signed-off-by: Mikulas Patocka <mpatocka(a)redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Li Lingfeng <lilingfeng3(a)huawei.com> --- drivers/md/dm-bufio.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/md/dm-bufio.c b/drivers/md/dm-bufio.c index b837a445bb7f..8ce77aec05d2 100644 --- a/drivers/md/dm-bufio.c +++ b/drivers/md/dm-bufio.c @@ -68,6 +68,8 @@ #define LIST_DIRTY 1 #define LIST_SIZE 2 +#define SCAN_RESCHED_CYCLE 16 + /*--------------------------------------------------------------*/ /* @@ -2387,7 +2389,12 @@ static void __scan(struct dm_bufio_client *c) atomic_long_dec(&c->need_shrink); freed++; - cond_resched(); + + if (unlikely(freed % SCAN_RESCHED_CYCLE == 0)) { + dm_bufio_unlock(c); + cond_resched(); + dm_bufio_lock(c); + } } } } -- 2.46.1

2 1

[PATCH OLK-6.6] dmaengine: ti: k3-udma: Add missing locking
by Li Lingfeng 25 Nov '25

25 Nov '25

From: Ronald Wahl <ronald.wahl(a)legrand.com> stable inclusion from stable-v6.6.92 commit d87f1cddc592387359fde157cc4296556f6403c2 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICGALS CVE: CVE-2025-38005 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit fca280992af8c2fbd511bc43f65abb4a17363f2f upstream. Recent kernels complain about a missing lock in k3-udma.c when the lock validator is enabled: [ 4.128073] WARNING: CPU: 0 PID: 746 at drivers/dma/ti/../virt-dma.h:169 udma_start.isra.0+0x34/0x238 [ 4.137352] CPU: 0 UID: 0 PID: 746 Comm: kworker/0:3 Not tainted 6.12.9-arm64 #28 [ 4.144867] Hardware name: pp-v12 (DT) [ 4.148648] Workqueue: events udma_check_tx_completion [ 4.153841] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 4.160834] pc : udma_start.isra.0+0x34/0x238 [ 4.165227] lr : udma_start.isra.0+0x30/0x238 [ 4.169618] sp : ffffffc083cabcf0 [ 4.172963] x29: ffffffc083cabcf0 x28: 0000000000000000 x27: ffffff800001b005 [ 4.180167] x26: ffffffc0812f0000 x25: 0000000000000000 x24: 0000000000000000 [ 4.187370] x23: 0000000000000001 x22: 00000000e21eabe9 x21: ffffff8000fa0670 [ 4.194571] x20: ffffff8001b6bf00 x19: ffffff8000fa0430 x18: ffffffc083b95030 [ 4.201773] x17: 0000000000000000 x16: 00000000f0000000 x15: 0000000000000048 [ 4.208976] x14: 0000000000000048 x13: 0000000000000000 x12: 0000000000000001 [ 4.216179] x11: ffffffc08151a240 x10: 0000000000003ea1 x9 : ffffffc08046ab68 [ 4.223381] x8 : ffffffc083cabac0 x7 : ffffffc081df3718 x6 : 0000000000029fc8 [ 4.230583] x5 : ffffffc0817ee6d8 x4 : 0000000000000bc0 x3 : 0000000000000000 [ 4.237784] x2 : 0000000000000000 x1 : 00000000001fffff x0 : 0000000000000000 [ 4.244986] Call trace: [ 4.247463] udma_start.isra.0+0x34/0x238 [ 4.251509] udma_check_tx_completion+0xd0/0xdc [ 4.256076] process_one_work+0x244/0x3fc [ 4.260129] process_scheduled_works+0x6c/0x74 [ 4.264610] worker_thread+0x150/0x1dc [ 4.268398] kthread+0xd8/0xe8 [ 4.271492] ret_from_fork+0x10/0x20 [ 4.275107] irq event stamp: 220 [ 4.278363] hardirqs last enabled at (219): [<ffffffc080a27c7c>] _raw_spin_unlock_irq+0x38/0x50 [ 4.287183] hardirqs last disabled at (220): [<ffffffc080a1c154>] el1_dbg+0x24/0x50 [ 4.294879] softirqs last enabled at (182): [<ffffffc080037e68>] handle_softirqs+0x1c0/0x3cc [ 4.303437] softirqs last disabled at (177): [<ffffffc080010170>] __do_softirq+0x1c/0x28 [ 4.311559] ---[ end trace 0000000000000000 ]--- This commit adds the missing locking. Fixes: 25dcb5dd7b7c ("dmaengine: ti: New driver for K3 UDMA") Cc: Peter Ujfalusi <peter.ujfalusi(a)gmail.com> Cc: Vignesh Raghavendra <vigneshr(a)ti.com> Cc: Vinod Koul <vkoul(a)kernel.org> Cc: dmaengine(a)vger.kernel.org Cc: stable(a)vger.kernel.org Signed-off-by: Ronald Wahl <ronald.wahl(a)legrand.com> Acked-by: Peter Ujfalusi <peter.ujfalusi(a)gmail.com> Link: https://lore.kernel.org/r/20250414173113.80677-1-rwahl@gmx.de Signed-off-by: Vinod Koul <vkoul(a)kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Li Lingfeng <lilingfeng3(a)huawei.com> --- drivers/dma/ti/k3-udma.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/dma/ti/k3-udma.c b/drivers/dma/ti/k3-udma.c index ee4e75f2ad98..5a2a23cf101b 100644 --- a/drivers/dma/ti/k3-udma.c +++ b/drivers/dma/ti/k3-udma.c @@ -1091,8 +1091,11 @@ static void udma_check_tx_completion(struct work_struct *work) u32 residue_diff; ktime_t time_diff; unsigned long delay; + unsigned long flags; while (1) { + spin_lock_irqsave(&uc->vc.lock, flags); + if (uc->desc) { /* Get previous residue and time stamp */ residue_diff = uc->tx_drain.residue; @@ -1127,6 +1130,8 @@ static void udma_check_tx_completion(struct work_struct *work) break; } + spin_unlock_irqrestore(&uc->vc.lock, flags); + usleep_range(ktime_to_us(delay), ktime_to_us(delay) + 10); continue; @@ -1143,6 +1148,8 @@ static void udma_check_tx_completion(struct work_struct *work) break; } + + spin_unlock_irqrestore(&uc->vc.lock, flags); } static irqreturn_t udma_ring_irq_handler(int irq, void *data) -- 2.46.1

2 1

[PATCH OLK-5.10] dmaengine: ti: k3-udma: Add missing locking
by Li Lingfeng 25 Nov '25

25 Nov '25

From: Ronald Wahl <ronald.wahl(a)legrand.com> stable inclusion from stable-v5.10.238 commit 27e71fa08711e09d81e06a54007b362a5426fd22 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICGALS CVE: CVE-2025-38005 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit fca280992af8c2fbd511bc43f65abb4a17363f2f upstream. Recent kernels complain about a missing lock in k3-udma.c when the lock validator is enabled: [ 4.128073] WARNING: CPU: 0 PID: 746 at drivers/dma/ti/../virt-dma.h:169 udma_start.isra.0+0x34/0x238 [ 4.137352] CPU: 0 UID: 0 PID: 746 Comm: kworker/0:3 Not tainted 6.12.9-arm64 #28 [ 4.144867] Hardware name: pp-v12 (DT) [ 4.148648] Workqueue: events udma_check_tx_completion [ 4.153841] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 4.160834] pc : udma_start.isra.0+0x34/0x238 [ 4.165227] lr : udma_start.isra.0+0x30/0x238 [ 4.169618] sp : ffffffc083cabcf0 [ 4.172963] x29: ffffffc083cabcf0 x28: 0000000000000000 x27: ffffff800001b005 [ 4.180167] x26: ffffffc0812f0000 x25: 0000000000000000 x24: 0000000000000000 [ 4.187370] x23: 0000000000000001 x22: 00000000e21eabe9 x21: ffffff8000fa0670 [ 4.194571] x20: ffffff8001b6bf00 x19: ffffff8000fa0430 x18: ffffffc083b95030 [ 4.201773] x17: 0000000000000000 x16: 00000000f0000000 x15: 0000000000000048 [ 4.208976] x14: 0000000000000048 x13: 0000000000000000 x12: 0000000000000001 [ 4.216179] x11: ffffffc08151a240 x10: 0000000000003ea1 x9 : ffffffc08046ab68 [ 4.223381] x8 : ffffffc083cabac0 x7 : ffffffc081df3718 x6 : 0000000000029fc8 [ 4.230583] x5 : ffffffc0817ee6d8 x4 : 0000000000000bc0 x3 : 0000000000000000 [ 4.237784] x2 : 0000000000000000 x1 : 00000000001fffff x0 : 0000000000000000 [ 4.244986] Call trace: [ 4.247463] udma_start.isra.0+0x34/0x238 [ 4.251509] udma_check_tx_completion+0xd0/0xdc [ 4.256076] process_one_work+0x244/0x3fc [ 4.260129] process_scheduled_works+0x6c/0x74 [ 4.264610] worker_thread+0x150/0x1dc [ 4.268398] kthread+0xd8/0xe8 [ 4.271492] ret_from_fork+0x10/0x20 [ 4.275107] irq event stamp: 220 [ 4.278363] hardirqs last enabled at (219): [<ffffffc080a27c7c>] _raw_spin_unlock_irq+0x38/0x50 [ 4.287183] hardirqs last disabled at (220): [<ffffffc080a1c154>] el1_dbg+0x24/0x50 [ 4.294879] softirqs last enabled at (182): [<ffffffc080037e68>] handle_softirqs+0x1c0/0x3cc [ 4.303437] softirqs last disabled at (177): [<ffffffc080010170>] __do_softirq+0x1c/0x28 [ 4.311559] ---[ end trace 0000000000000000 ]--- This commit adds the missing locking. Fixes: 25dcb5dd7b7c ("dmaengine: ti: New driver for K3 UDMA") Cc: Peter Ujfalusi <peter.ujfalusi(a)gmail.com> Cc: Vignesh Raghavendra <vigneshr(a)ti.com> Cc: Vinod Koul <vkoul(a)kernel.org> Cc: dmaengine(a)vger.kernel.org Cc: stable(a)vger.kernel.org Signed-off-by: Ronald Wahl <ronald.wahl(a)legrand.com> Acked-by: Peter Ujfalusi <peter.ujfalusi(a)gmail.com> Link: https://lore.kernel.org/r/20250414173113.80677-1-rwahl@gmx.de Signed-off-by: Vinod Koul <vkoul(a)kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Li Lingfeng <lilingfeng3(a)huawei.com> --- drivers/dma/ti/k3-udma.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/dma/ti/k3-udma.c b/drivers/dma/ti/k3-udma.c index 15eecb757619..466694a74034 100644 --- a/drivers/dma/ti/k3-udma.c +++ b/drivers/dma/ti/k3-udma.c @@ -962,8 +962,11 @@ static void udma_check_tx_completion(struct work_struct *work) u32 residue_diff; ktime_t time_diff; unsigned long delay; + unsigned long flags; while (1) { + spin_lock_irqsave(&uc->vc.lock, flags); + if (uc->desc) { /* Get previous residue and time stamp */ residue_diff = uc->tx_drain.residue; @@ -998,6 +1001,8 @@ static void udma_check_tx_completion(struct work_struct *work) break; } + spin_unlock_irqrestore(&uc->vc.lock, flags); + usleep_range(ktime_to_us(delay), ktime_to_us(delay) + 10); continue; @@ -1014,6 +1019,8 @@ static void udma_check_tx_completion(struct work_struct *work) break; } + + spin_unlock_irqrestore(&uc->vc.lock, flags); } static irqreturn_t udma_ring_irq_handler(int irq, void *data) -- 2.46.1

2 1

[PATCH OLK-6.6] init/Kconfig: Move ARCH_SUPPORTS_SCHED_SOFT_QUOTA to drop CGROUPS dependency
by Chen Jinghuang 25 Nov '25

25 Nov '25

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/ID8CIH ---------------------------------------- ARCH_SUPPORTS_SCHED_SOFT_QUOTA was previously in a CGROUPS-dependent block, causing build warning when ARCH_SUPPORTS_SCHED_SOFT_QUOTA=y and CGROUPS=n. Move it to a generic, CGROUPS-independent section in init/Kconfig to fix the errors, while preserving its original role as an arch capability flag. Fixes: a91091aed1fa ("sched: More flexible use of CPU quota when CPU is idle") Signed-off-by: Chen Jinghuang<chenjinghuang2(a)huawei.com> --- init/Kconfig | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/init/Kconfig b/init/Kconfig index 485583e8ecbe..874daa00304c 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -950,6 +950,9 @@ config NUMA_BALANCING_DEFAULT_ENABLED If set, automatic NUMA balancing will be enabled if running on a NUMA machine. +config ARCH_SUPPORTS_SCHED_SOFT_QUOTA + bool + menuconfig CGROUPS bool "Control Group support" select KERNFS @@ -1178,9 +1181,6 @@ config SCHED_SOFT_DOMAIN # # For architectures that want to enable the support for SCHED_SOFT_QUOTA # -config ARCH_SUPPORTS_SCHED_SOFT_QUOTA - bool - config SCHED_SOFT_QUOTA bool "More flexible use of CPU quota" depends on ARCH_SUPPORTS_SCHED_SOFT_QUOTA -- 2.34.1

2 1

[PATCH OLK-5.10 0/2] CVE-2025-40168
by Wang Liang 25 Nov '25

25 Nov '25

Kuniyuki Iwashima (1): smc: Use __sk_dst_get() and dst_dev_rcu() in smc_clc_prfx_match(). Sharath Chandra Vurukala (1): net: Add locking to protect skb->dev access in ip_output include/net/dst.h | 12 ++++++++++++ net/ipv4/ip_output.c | 15 ++++++++++----- net/smc/smc_clc.c | 26 +++++++++++++------------- 3 files changed, 35 insertions(+), 18 deletions(-) -- 2.34.1

2 3

[PATCH OLK-6.6] nfsd: provide locking for v4_end_grace
by Li Lingfeng 25 Nov '25

25 Nov '25

From: NeilBrown <neil(a)brown.name> maillist inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/ID8DQ8 Reference: https://lore.kernel.org/all/175144911127.565058.5990359597048022103@noble.n… ------------------ Writing to v4_end_grace can race with server shutdown and result in memory being accessed after it was freed - reclaim_str_hashtbl in particularly. We cannot hold nfsd_mutex across the nfsd4_end_grace() call as that is held while client_tracking_op->init() is called and that can wait for an upcall to nfsdcltrack which can write to v4_end_grace, resulting in a deadlock. nfsd4_end_grace() is also called by the landromat work queue and this doesn't require locking as server shutdown will stop the work and wait for it before freeing anything that nfsd4_end_grace() might access. However, we must be sure that writing to v4_end_grace doesn't restart the work item after shutdown has already waited for it. For this we add a new flag protected with nn->client_lock. It is set only while it is safe to make client tracking calls, and v4_end_grace only schedules work while the flag is set with the spinlock held. So this patch adds a nfsd_net field "client_tracking_active" which is set as described. Another field "grace_end_forced", is set when v4_end_grace is written. After this is set, and providing client_tracking_active is set, the laundromat is scheduled. This "grace_end_forced" field bypasses other checks for whether the grace period has finished. This resolves a race which can result in use-after-free. Reported-by: Li Lingfeng <lilingfeng3(a)huawei.com> Cc: stable(a)vger.kernel.org Signed-off-by: NeilBrown <neil(a)brown.name> Conflicts: fs/nfsd/nfs4state.c fs/nfsd/nfsctl.c fs/nfsd/state.h [Commit bad4c585ccaa ("NFSD: send OP_CB_RECALL_ANY to clients when number of delegations reaches its limit") added the declaration of deleg_reaper; commit d17452aa33a6 ("nfsd: dynamically allocate the nfsd-client shrinker") replace unregister_shrinker with shrinker_free; commit 39d432fc7630 ("NFSD: trace nfsctl operations") replace nfsd4_end_grace with trace_nfsd_end_grace; commit 1ac3629bf012 ("nfsd: prepare for supporting admin-revocation of state") added the declaration of nfsd4_revoke_states;] Signed-off-by: Li Lingfeng <lilingfeng3(a)huawei.com> --- fs/nfsd/netns.h | 2 ++ fs/nfsd/nfs4state.c | 29 +++++++++++++++++++++++++++-- fs/nfsd/nfsctl.c | 3 +-- fs/nfsd/state.h | 2 +- 4 files changed, 31 insertions(+), 5 deletions(-) diff --git a/fs/nfsd/netns.h b/fs/nfsd/netns.h index 72770fe0fdfe..e80691241aef 100644 --- a/fs/nfsd/netns.h +++ b/fs/nfsd/netns.h @@ -65,6 +65,8 @@ struct nfsd_net { struct lock_manager nfsd4_manager; bool grace_ended; + bool grace_end_forced; + bool client_tracking_active; time64_t boot_time; struct dentry *nfsd_client_dir; diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 435e7dc60903..a813c1123b37 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -84,7 +84,7 @@ static u64 current_sessionid = 1; /* forward declarations */ static bool check_for_locks(struct nfs4_file *fp, struct nfs4_lockowner *lowner); static void nfs4_free_ol_stateid(struct nfs4_stid *stid); -void nfsd4_end_grace(struct nfsd_net *nn); +static void nfsd4_end_grace(struct nfsd_net *nn); static void _free_cpntf_state_locked(struct nfsd_net *nn, struct nfs4_cpntf_state *cps); static void nfsd4_file_hash_remove(struct nfs4_file *fi); @@ -5902,7 +5902,7 @@ nfsd4_renew(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, return nfs_ok; } -void +static void nfsd4_end_grace(struct nfsd_net *nn) { /* do nothing if grace period already ended */ @@ -5935,6 +5935,20 @@ nfsd4_end_grace(struct nfsd_net *nn) */ } +bool +nfsd4_force_end_grace(struct nfsd_net *nn) +{ + if (!nn->client_tracking_ops) + return false; + spin_lock(&nn->client_lock); + if (nn->client_tracking_active) { + nn->grace_end_forced = true; + mod_delayed_work(laundry_wq, &nn->laundromat_work, 0); + } + spin_unlock(&nn->client_lock); + return true; +} + /* * If we've waited a lease period but there are still clients trying to * reclaim, wait a little longer to give them a chance to finish. @@ -5944,6 +5958,8 @@ static bool clients_still_reclaiming(struct nfsd_net *nn) time64_t double_grace_period_end = nn->boot_time + 2 * nn->nfsd4_lease; + if (nn->grace_end_forced) + return false; if (nn->track_reclaim_completes && atomic_read(&nn->nr_reclaim_complete) == nn->reclaim_str_hashtbl_size) @@ -8175,6 +8191,8 @@ static int nfs4_state_create_net(struct net *net) nn->unconf_name_tree = RB_ROOT; nn->boot_time = ktime_get_real_seconds(); nn->grace_ended = false; + nn->grace_end_forced = false; + nn->client_tracking_active = false; nn->nfsd4_manager.block_opens = true; INIT_LIST_HEAD(&nn->nfsd4_manager.list); INIT_LIST_HEAD(&nn->client_lru); @@ -8255,6 +8273,10 @@ nfs4_state_start_net(struct net *net) return ret; locks_start_grace(net, &nn->nfsd4_manager); nfsd4_client_tracking_init(net); + /* safe for laundromat to run now */ + spin_lock(&nn->client_lock); + nn->client_tracking_active = true; + spin_unlock(&nn->client_lock); if (nn->track_reclaim_completes && nn->reclaim_str_hashtbl_size == 0) goto skip_grace; printk(KERN_INFO "NFSD: starting %lld-second grace period (net %x)\n", @@ -8301,6 +8323,9 @@ nfs4_state_shutdown_net(struct net *net) shrinker_free(nn->nfsd_client_shrinker); cancel_work_sync(&nn->nfsd_shrinker_work); + spin_lock(&nn->client_lock); + nn->client_tracking_active = false; + spin_unlock(&nn->client_lock); cancel_delayed_work_sync(&nn->laundromat_work); locks_end_grace(&nn->nfsd4_manager); diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c index 887035b74467..ba8d653de273 100644 --- a/fs/nfsd/nfsctl.c +++ b/fs/nfsd/nfsctl.c @@ -1110,10 +1110,9 @@ static ssize_t write_v4_end_grace(struct file *file, char *buf, size_t size) case 'Y': case 'y': case '1': - if (!nn->nfsd_serv) + if (!nfsd4_force_end_grace(nn)) return -EBUSY; trace_nfsd_end_grace(netns(file)); - nfsd4_end_grace(nn); break; default: return -EINVAL; diff --git a/fs/nfsd/state.h b/fs/nfsd/state.h index cbddcf484dba..5da7785609b0 100644 --- a/fs/nfsd/state.h +++ b/fs/nfsd/state.h @@ -717,7 +717,7 @@ static inline void get_nfs4_file(struct nfs4_file *fi) struct nfsd_file *find_any_file(struct nfs4_file *f); /* grace period management */ -void nfsd4_end_grace(struct nfsd_net *nn); +bool nfsd4_force_end_grace(struct nfsd_net *nn); /* nfs4recover operations */ extern int nfsd4_client_tracking_init(struct net *net); -- 2.46.1

2 1

[PATCH OLK-5.10] drm/vmwgfx: Fix Use-after-free in validation
by Lin Ruifeng 25 Nov '25

25 Nov '25

From: Ian Forbes <ian.forbes(a)broadcom.com> stable inclusion from stable-v5.10.246 commit fb7165e5f3b3b10721ff70553583ad12e90e447a category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID6794 CVE: CVE-2025-40111 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit dfe1323ab3c8a4dd5625ebfdba44dc47df84512a ] Nodes stored in the validation duplicates hashtable come from an arena allocator that is cleared at the end of vmw_execbuf_process. All nodes are expected to be cleared in vmw_validation_drop_ht but this node escaped because its resource was destroyed prematurely. Fixes: 64ad2abfe9a6 ("drm/vmwgfx: Adapt validation code for reference-free lookups") Reported-by: Kuzey Arda Bulut <kuzeyardabulut(a)gmail.com> Signed-off-by: Ian Forbes <ian.forbes(a)broadcom.com> Reviewed-by: Zack Rusin <zack.rusin(a)broadcom.com> Signed-off-by: Zack Rusin <zack.rusin(a)broadcom.com> Link: https://lore.kernel.org/r/20250926195427.1405237-1-ian.forbes@broadcom.com Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Lin Ruifeng <linruifeng4(a)huawei.com> --- drivers/gpu/drm/vmwgfx/vmwgfx_validation.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_validation.c b/drivers/gpu/drm/vmwgfx/vmwgfx_validation.c index e69bc373ae2e..535d1ab1a52f 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_validation.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_validation.c @@ -342,8 +342,10 @@ int vmw_validation_add_resource(struct vmw_validation_context *ctx, } } node->res = vmw_resource_reference_unless_doomed(res); - if (!node->res) + if (!node->res) { + hash_del_rcu(&node->hash.head); return -ESRCH; + } node->first_usage = 1; if (!res->dev_priv->has_mob) { -- 2.43.0

2 1

[PATCH OLK-6.6] drm/vmwgfx: Fix Use-after-free in validation
by Lin Ruifeng 25 Nov '25

25 Nov '25

From: Ian Forbes <ian.forbes(a)broadcom.com> stable inclusion from stable-v6.6.113 commit 867bda5d95d36f10da398fd4409e21c7002b2332 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID6794 CVE: CVE-2025-40111 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit dfe1323ab3c8a4dd5625ebfdba44dc47df84512a ] Nodes stored in the validation duplicates hashtable come from an arena allocator that is cleared at the end of vmw_execbuf_process. All nodes are expected to be cleared in vmw_validation_drop_ht but this node escaped because its resource was destroyed prematurely. Fixes: 64ad2abfe9a6 ("drm/vmwgfx: Adapt validation code for reference-free lookups") Reported-by: Kuzey Arda Bulut <kuzeyardabulut(a)gmail.com> Signed-off-by: Ian Forbes <ian.forbes(a)broadcom.com> Reviewed-by: Zack Rusin <zack.rusin(a)broadcom.com> Signed-off-by: Zack Rusin <zack.rusin(a)broadcom.com> Link: https://lore.kernel.org/r/20250926195427.1405237-1-ian.forbes@broadcom.com Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Lin Ruifeng <linruifeng4(a)huawei.com> --- drivers/gpu/drm/vmwgfx/vmwgfx_validation.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_validation.c b/drivers/gpu/drm/vmwgfx/vmwgfx_validation.c index aaacbdcbd742..a4a11e725d18 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_validation.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_validation.c @@ -326,8 +326,10 @@ int vmw_validation_add_resource(struct vmw_validation_context *ctx, hash_add_rcu(ctx->sw_context->res_ht, &node->hash.head, node->hash.key); } node->res = vmw_resource_reference_unless_doomed(res); - if (!node->res) + if (!node->res) { + hash_del_rcu(&node->hash.head); return -ESRCH; + } node->first_usage = 1; if (!res->dev_priv->has_mob) { -- 2.43.0

2 1

[openeuler:OLK-6.6 3316/3316] crypto/asymmetric_keys/pgp_library.c:189: warning: Function parameter or member 'data' not described in 'pgp_parse_packets'
by kernel test robot 25 Nov '25

25 Nov '25

Hi David, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 041fb9446ce5643d6c19a4b5bcbb3068054a42fd commit: b78af6579e15dcdff86504da90af77f3e890270e [3316/3316] PGPLIB: Basic packet parser config: x86_64-buildonly-randconfig-002-20251125 (https://download.01.org/0day-ci/archive/20251125/202511250630.aTlUN4lt-lkp@…) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251125/202511250630.aTlUN4lt-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511250630.aTlUN4lt-lkp@intel.com/ All warnings (new ones prefixed by >>): >> crypto/asymmetric_keys/pgp_library.c:189: warning: Function parameter or member 'data' not described in 'pgp_parse_packets' >> crypto/asymmetric_keys/pgp_library.c:189: warning: Function parameter or member 'datalen' not described in 'pgp_parse_packets' >> crypto/asymmetric_keys/pgp_library.c:189: warning: Excess function parameter '_data' description in 'pgp_parse_packets' >> crypto/asymmetric_keys/pgp_library.c:189: warning: Excess function parameter '_datalen' description in 'pgp_parse_packets' vim +189 crypto/asymmetric_keys/pgp_library.c 178 179 /** 180 * pgp_parse_packets - Parse a set of PGP packets 181 * @_data: Data to be parsed (updated) 182 * @_datalen: Amount of data (updated) 183 * @ctx: Parsing context 184 * 185 * Parse a set of PGP packets [RFC 4880: 4]. 186 */ 187 int pgp_parse_packets(const u8 *data, size_t datalen, 188 struct pgp_parse_context *ctx) > 189 { 190 enum pgp_packet_tag type; 191 ssize_t pktlen; 192 u8 headerlen; 193 int ret; 194 195 while (datalen > 2) { 196 pktlen = pgp_parse_packet_header(&data, &datalen, &type, 197 &headerlen); 198 if (pktlen < 0) 199 return pktlen; 200 201 if ((ctx->types_of_interest >> type) & 1) { 202 ret = ctx->process_packet(ctx, type, headerlen, 203 data, pktlen); 204 if (ret < 0) 205 return ret; 206 } 207 data += pktlen; 208 datalen -= pktlen; 209 } 210 211 if (datalen != 0) { 212 pr_debug("Excess octets in packet stream\n"); 213 return -EBADMSG; 214 } 215 216 return 0; 217 } 218 EXPORT_SYMBOL_GPL(pgp_parse_packets); 219 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 3316/3316] kernel/xsched/cgroup.c:327:34: warning: 'struct cgroup_taskset' declared inside parameter list will not be visible outside of this definition or declaration
by kernel test robot 25 Nov '25

25 Nov '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 041fb9446ce5643d6c19a4b5bcbb3068054a42fd commit: 43bbefc53356009d3603faa2c6e6a2858f724e4d [3316/3316] xsched: Add XCU control group implementation and its backend in xsched CFS config: x86_64-buildonly-randconfig-003-20251125 (https://download.01.org/0day-ci/archive/20251125/202511250338.G8XPRtIi-lkp@…) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251125/202511250338.G8XPRtIi-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511250338.G8XPRtIi-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from kernel/xsched/cgroup.c:21: include/linux/xsched.h:265:36: error: field 'css' has incomplete type 265 | struct cgroup_subsys_state css; | ^~~ In file included from include/linux/container_of.h:5, from include/linux/kernel.h:22, from arch/x86/include/asm/percpu.h:27, from arch/x86/include/asm/current.h:10, from include/linux/sched.h:12, from include/linux/cgroup.h:12, from kernel/xsched/cgroup.c:18: kernel/xsched/cgroup.c: In function 'xcu_cg_from_css': include/linux/compiler_types.h:411:27: error: expression in static assertion is not an integer 411 | #define __same_type(a, b) __builtin_types_compatible_p(typeof(a), typeof(b)) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:78:56: note: in definition of macro '__static_assert' 78 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg) | ^~~~ include/linux/container_of.h:20:9: note: in expansion of macro 'static_assert' 20 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \ | ^~~~~~~~~~~~~ include/linux/container_of.h:20:23: note: in expansion of macro '__same_type' 20 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \ | ^~~~~~~~~~~ kernel/xsched/cgroup.c:184:22: note: in expansion of macro 'container_of' 184 | return css ? container_of(css, struct xsched_group, css) : NULL; | ^~~~~~~~~~~~ kernel/xsched/cgroup.c: In function 'xcu_css_online': kernel/xsched/cgroup.c:254:53: error: invalid use of undefined type 'struct cgroup_subsys_state' 254 | struct cgroup_subsys_state *parent_css = css->parent; | ^~ kernel/xsched/cgroup.c: At top level: >> kernel/xsched/cgroup.c:327:34: warning: 'struct cgroup_taskset' declared inside parameter list will not be visible outside of this definition or declaration 327 | static int xcu_can_attach(struct cgroup_taskset *tset) | ^~~~~~~~~~~~~~ kernel/xsched/cgroup.c: In function 'xcu_can_attach': kernel/xsched/cgroup.c:335:9: error: implicit declaration of function 'cgroup_taskset_for_each'; did you mean 'cgroup_task_frozen'? [-Wimplicit-function-declaration] 335 | cgroup_taskset_for_each(task, dst_css, tset) { | ^~~~~~~~~~~~~~~~~~~~~~~ | cgroup_task_frozen kernel/xsched/cgroup.c:335:53: error: expected ';' before '{' token 335 | cgroup_taskset_for_each(task, dst_css, tset) { | ^~ | ; >> kernel/xsched/cgroup.c:333:13: warning: unused variable 'ret' [-Wunused-variable] 333 | int ret = 0; | ^~~ >> kernel/xsched/cgroup.c:332:34: warning: unused variable 'entry' [-Wunused-variable] 332 | struct xcg_attach_entry *entry; | ^~~~~ >> kernel/xsched/cgroup.c:331:40: warning: unused variable 'dst_xcg' [-Wunused-variable] 331 | struct xsched_group *old_xcg, *dst_xcg; | ^~~~~~~ >> kernel/xsched/cgroup.c:331:30: warning: unused variable 'old_xcg' [-Wunused-variable] 331 | struct xsched_group *old_xcg, *dst_xcg; | ^~~~~~~ >> kernel/xsched/cgroup.c:330:47: warning: unused variable 'old_css' [-Wunused-variable] 330 | struct cgroup_subsys_state *dst_css, *old_css; | ^~~~~~~ >> kernel/xsched/cgroup.c:355:1: warning: no return statement in function returning non-void [-Wreturn-type] 355 | } | ^ kernel/xsched/cgroup.c: At top level: kernel/xsched/cgroup.c:357:38: warning: 'struct cgroup_taskset' declared inside parameter list will not be visible outside of this definition or declaration 357 | static void xcu_cancel_attach(struct cgroup_taskset *tset) | ^~~~~~~~~~~~~~ kernel/xsched/cgroup.c:368:6: warning: no previous prototype for 'xcu_move_task' [-Wmissing-prototypes] 368 | void xcu_move_task(struct task_struct *task, struct xsched_group *old_xcg, | ^~~~~~~~~~~~~ kernel/xsched/cgroup.c:401:31: warning: 'struct cgroup_taskset' declared inside parameter list will not be visible outside of this definition or declaration 401 | static void xcu_attach(struct cgroup_taskset *tset) | ^~~~~~~~~~~~~~ kernel/xsched/cgroup.c: In function 'xsched_group_inherit': kernel/xsched/cgroup.c:432:15: error: implicit declaration of function 'task_get_css' [-Wimplicit-function-declaration] 432 | css = task_get_css(task, xcu_cgrp_id); | ^~~~~~~~~~~~ kernel/xsched/cgroup.c:432:34: error: 'xcu_cgrp_id' undeclared (first use in this function) 432 | css = task_get_css(task, xcu_cgrp_id); | ^~~~~~~~~~~ kernel/xsched/cgroup.c:432:34: note: each undeclared identifier is reported only once for each function it appears in kernel/xsched/cgroup.c: In function 'xcu_sched_class_show': kernel/xsched/cgroup.c:440:43: error: implicit declaration of function 'seq_css' [-Wimplicit-function-declaration] 440 | struct cgroup_subsys_state *css = seq_css(sf); | ^~~~~~~ kernel/xsched/cgroup.c:440:43: error: initialization of 'struct cgroup_subsys_state *' from 'int' makes pointer from integer without a cast [-Wint-conversion] kernel/xsched/cgroup.c: In function 'xcu_sched_class_write': kernel/xsched/cgroup.c:490:43: error: implicit declaration of function 'of_css' [-Wimplicit-function-declaration] 490 | struct cgroup_subsys_state *css = of_css(of); | ^~~~~~ kernel/xsched/cgroup.c:490:43: error: initialization of 'struct cgroup_subsys_state *' from 'int' makes pointer from integer without a cast [-Wint-conversion] kernel/xsched/cgroup.c:508:29: error: invalid use of undefined type 'struct cgroup_subsys_state' 508 | if (!list_empty(&css->children)) | ^~ kernel/xsched/cgroup.c: At top level: >> kernel/xsched/cgroup.c:520:65: warning: 'struct cftype' declared inside parameter list will not be visible outside of this definition or declaration 520 | static s64 xcu_read_s64(struct cgroup_subsys_state *css, struct cftype *cft) | ^~~~~~ kernel/xsched/cgroup.c: In function 'xcu_read_s64': kernel/xsched/cgroup.c:525:20: error: invalid use of undefined type 'struct cftype' 525 | switch (cft->private) { | ^~ In file included from include/linux/kernel.h:31: kernel/xsched/cgroup.c:530:63: error: invalid use of undefined type 'struct cftype' 530 | XSCHED_ERR("invalid operation %lu @ %s\n", cft->private, __func__); | ^~ include/linux/printk.h:427:33: note: in definition of macro 'printk_index_wrap' 427 | _p_func(_fmt, ##__VA_ARGS__); \ | ^~~~~~~~~~~ include/linux/printk.h:498:9: note: in expansion of macro 'printk' 498 | printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__) | ^~~~~~ include/linux/xsched.h:20:9: note: in expansion of macro 'pr_err' 20 | pr_err(pr_fmt(XSCHED_ERR_PREFIX fmt), ##__VA_ARGS__) | ^~~~~~ kernel/xsched/cgroup.c:530:17: note: in expansion of macro 'XSCHED_ERR' 530 | XSCHED_ERR("invalid operation %lu @ %s\n", cft->private, __func__); | ^~~~~~~~~~ kernel/xsched/cgroup.c: At top level: kernel/xsched/cgroup.c:581:66: warning: 'struct cftype' declared inside parameter list will not be visible outside of this definition or declaration 581 | static int xcu_write_s64(struct cgroup_subsys_state *css, struct cftype *cft, | ^~~~~~ kernel/xsched/cgroup.c: In function 'xcu_write_s64': kernel/xsched/cgroup.c:587:20: error: invalid use of undefined type 'struct cftype' 587 | switch (cft->private) { | ^~ kernel/xsched/cgroup.c:597:63: error: invalid use of undefined type 'struct cftype' 597 | XSCHED_ERR("invalid operation %lu @ %s\n", cft->private, __func__); | ^~ include/linux/printk.h:427:33: note: in definition of macro 'printk_index_wrap' 427 | _p_func(_fmt, ##__VA_ARGS__); \ | ^~~~~~~~~~~ include/linux/printk.h:498:9: note: in expansion of macro 'printk' 498 | printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__) | ^~~~~~ include/linux/xsched.h:20:9: note: in expansion of macro 'pr_err' 20 | pr_err(pr_fmt(XSCHED_ERR_PREFIX fmt), ##__VA_ARGS__) | ^~~~~~ kernel/xsched/cgroup.c:597:17: note: in expansion of macro 'XSCHED_ERR' 597 | XSCHED_ERR("invalid operation %lu @ %s\n", cft->private, __func__); | ^~~~~~~~~~ kernel/xsched/cgroup.c: In function 'xcu_stat': kernel/xsched/cgroup.c:607:43: error: initialization of 'struct cgroup_subsys_state *' from 'int' makes pointer from integer without a cast [-Wint-conversion] 607 | struct cgroup_subsys_state *css = seq_css(sf); | ^~~~~~~ kernel/xsched/cgroup.c: At top level: kernel/xsched/cgroup.c:630:22: error: array type has incomplete element type 'struct cftype' 630 | static struct cftype xcu_cg_files[] = { | ^~~~~~~~~~~~ kernel/xsched/cgroup.c:633:26: error: 'CFTYPE_NOT_ON_ROOT' undeclared here (not in a function) 633 | .flags = CFTYPE_NOT_ON_ROOT, | ^~~~~~~~~~~~~~~~~~ kernel/xsched/cgroup.c:651:8: error: variable 'xcu_cgrp_subsys' has initializer but incomplete type 651 | struct cgroup_subsys xcu_cgrp_subsys = { | ^~~~~~~~~~~~~ kernel/xsched/cgroup.c:652:10: error: 'struct cgroup_subsys' has no member named 'css_alloc' 652 | .css_alloc = xcu_css_alloc, | ^~~~~~~~~ >> kernel/xsched/cgroup.c:652:22: warning: excess elements in struct initializer 652 | .css_alloc = xcu_css_alloc, | ^~~~~~~~~~~~~ kernel/xsched/cgroup.c:652:22: note: (near initialization for 'xcu_cgrp_subsys') kernel/xsched/cgroup.c:653:10: error: 'struct cgroup_subsys' has no member named 'css_online' 653 | .css_online = xcu_css_online, | ^~~~~~~~~~ kernel/xsched/cgroup.c:653:23: warning: excess elements in struct initializer 653 | .css_online = xcu_css_online, | ^~~~~~~~~~~~~~ kernel/xsched/cgroup.c:653:23: note: (near initialization for 'xcu_cgrp_subsys') kernel/xsched/cgroup.c:654:10: error: 'struct cgroup_subsys' has no member named 'css_offline' 654 | .css_offline = xcu_css_offline, | ^~~~~~~~~~~ kernel/xsched/cgroup.c:654:24: warning: excess elements in struct initializer 654 | .css_offline = xcu_css_offline, | ^~~~~~~~~~~~~~~ kernel/xsched/cgroup.c:654:24: note: (near initialization for 'xcu_cgrp_subsys') kernel/xsched/cgroup.c:655:10: error: 'struct cgroup_subsys' has no member named 'css_free' 655 | .css_free = xcu_css_free, | ^~~~~~~~ kernel/xsched/cgroup.c:655:21: warning: excess elements in struct initializer 655 | .css_free = xcu_css_free, | ^~~~~~~~~~~~ kernel/xsched/cgroup.c:655:21: note: (near initialization for 'xcu_cgrp_subsys') kernel/xsched/cgroup.c:656:10: error: 'struct cgroup_subsys' has no member named 'can_attach' 656 | .can_attach = xcu_can_attach, | ^~~~~~~~~~ kernel/xsched/cgroup.c:656:23: warning: excess elements in struct initializer 656 | .can_attach = xcu_can_attach, | ^~~~~~~~~~~~~~ kernel/xsched/cgroup.c:656:23: note: (near initialization for 'xcu_cgrp_subsys') kernel/xsched/cgroup.c:657:10: error: 'struct cgroup_subsys' has no member named 'cancel_attach' 657 | .cancel_attach = xcu_cancel_attach, | ^~~~~~~~~~~~~ kernel/xsched/cgroup.c:657:26: warning: excess elements in struct initializer 657 | .cancel_attach = xcu_cancel_attach, | ^~~~~~~~~~~~~~~~~ kernel/xsched/cgroup.c:657:26: note: (near initialization for 'xcu_cgrp_subsys') kernel/xsched/cgroup.c:658:10: error: 'struct cgroup_subsys' has no member named 'attach' 658 | .attach = xcu_attach, | ^~~~~~ kernel/xsched/cgroup.c:658:19: warning: excess elements in struct initializer 658 | .attach = xcu_attach, | ^~~~~~~~~~ kernel/xsched/cgroup.c:658:19: note: (near initialization for 'xcu_cgrp_subsys') kernel/xsched/cgroup.c:659:10: error: 'struct cgroup_subsys' has no member named 'dfl_cftypes' 659 | .dfl_cftypes = xcu_cg_files, | ^~~~~~~~~~~ kernel/xsched/cgroup.c:659:24: warning: excess elements in struct initializer 659 | .dfl_cftypes = xcu_cg_files, | ^~~~~~~~~~~~ kernel/xsched/cgroup.c:659:24: note: (near initialization for 'xcu_cgrp_subsys') kernel/xsched/cgroup.c:660:10: error: 'struct cgroup_subsys' has no member named 'legacy_cftypes' 660 | .legacy_cftypes = xcu_cg_files, | ^~~~~~~~~~~~~~ kernel/xsched/cgroup.c:660:27: warning: excess elements in struct initializer 660 | .legacy_cftypes = xcu_cg_files, | ^~~~~~~~~~~~ kernel/xsched/cgroup.c:660:27: note: (near initialization for 'xcu_cgrp_subsys') kernel/xsched/cgroup.c:661:10: error: 'struct cgroup_subsys' has no member named 'early_init' 661 | .early_init = false, | ^~~~~~~~~~ kernel/xsched/cgroup.c:661:23: warning: excess elements in struct initializer 661 | .early_init = false, | ^~~~~ kernel/xsched/cgroup.c:661:23: note: (near initialization for 'xcu_cgrp_subsys') kernel/xsched/cgroup.c:651:22: error: storage size of 'xcu_cgrp_subsys' isn't known 651 | struct cgroup_subsys xcu_cgrp_subsys = { | ^~~~~~~~~~~~~~~ kernel/xsched/cgroup.c: In function 'xcu_cg_from_css': >> kernel/xsched/cgroup.c:185:1: warning: control reaches end of non-void function [-Wreturn-type] 185 | } | ^ kernel/xsched/cgroup.c: At top level: >> kernel/xsched/cgroup.c:630:22: warning: 'xcu_cg_files' defined but not used [-Wunused-variable] 630 | static struct cftype xcu_cg_files[] = { | ^~~~~~~~~~~~ >> kernel/xsched/cgroup.c:309:12: warning: 'xcu_task_can_attach' defined but not used [-Wunused-function] 309 | static int xcu_task_can_attach(struct task_struct *task, | ^~~~~~~~~~~~~~~~~~~ Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for PGP_PRELOAD Depends on [n]: CRYPTO [=y] && ASYMMETRIC_KEY_TYPE [=n] Selected by [y]: - PGP_PRELOAD_PUBLIC_KEYS [=y] && CRYPTO [=y] vim +327 kernel/xsched/cgroup.c 181 182 inline struct xsched_group *xcu_cg_from_css(struct cgroup_subsys_state *css) 183 { 184 return css ? container_of(css, struct xsched_group, css) : NULL; > 185 } 186 187 /* 188 * Determine whether the given css corresponds to root_xsched_group.css. 189 * 190 * Parameter only_css_self: 191 * - true : Only check whether the css pointer itself is NULL 192 * (i.e., the subsystem root). Do not dereference xg->parent. 193 * Used in the allocation path (css_alloc). 194 * - false : Further check whether the associated xsched_group 195 * has no parent (i.e., a normal root check). 196 */ 197 static inline bool xsched_group_css_is_root(struct cgroup_subsys_state *css, bool only_css_self) 198 { 199 struct xsched_group *xg; 200 201 /* NULL indicates the subsystem root */ 202 if (!css) 203 return true; 204 205 /* 206 * During the allocation phase, 207 * cannot find its parent xsched_group via xg->parent, 208 * so can only determine on the css itself. 209 */ 210 if (only_css_self) 211 return false; 212 213 xg = xcu_cg_from_css(css); 214 215 return xg && !xg->parent; 216 } 217 218 /** 219 * xcu_css_alloc() - Allocate and init xcu cgroup. 220 * @parent_css: css of parent xcu cgroup 221 * 222 * Called from kernel/cgroup.c with cgroup_lock() held. 223 * First called in subsys initialization to create root xcu cgroup, when 224 * XCUs haven't been initialized yet. Func used on every new cgroup creation, 225 * on second call to set root xsched_group runqueue. 226 * 227 * Return: pointer of new xcu cgroup css on success, -ENOMEM otherwise. 228 */ 229 static struct cgroup_subsys_state * 230 xcu_css_alloc(struct cgroup_subsys_state *parent_css) 231 { 232 struct xsched_group *xg; 233 234 if (xsched_group_css_is_root(parent_css, true)) 235 return &root_xsched_group.css; 236 237 xg = kmem_cache_alloc(xsched_group_cache, GFP_KERNEL | __GFP_ZERO); 238 if (!xg) 239 return ERR_PTR(-ENOMEM); 240 241 return &xg->css; 242 } 243 244 static void xcu_css_free(struct cgroup_subsys_state *css) 245 { 246 struct xsched_group *xcg = xcu_cg_from_css(css); 247 248 kmem_cache_free(xsched_group_cache, xcg); 249 } 250 251 static int xcu_css_online(struct cgroup_subsys_state *css) 252 { 253 struct xsched_group *xg = xcu_cg_from_css(css); 254 struct cgroup_subsys_state *parent_css = css->parent; 255 struct xsched_group *parent_xg; 256 int err; 257 258 if (!parent_css) 259 return 0; 260 261 parent_xg = xcu_cg_from_css(parent_css); 262 err = xcu_cg_init(xg, parent_xg); 263 if (err) { 264 kmem_cache_free(xsched_group_cache, xg); 265 XSCHED_ERR("Failed to initialize new xsched_group @ %s.\n", __func__); 266 return err; 267 } 268 269 return 0; 270 } 271 272 static void xcu_css_offline(struct cgroup_subsys_state *css) 273 { 274 struct xsched_group *xcg; 275 276 xcg = xcu_cg_from_css(css); 277 if (!xsched_group_css_is_root(css, false)) { 278 switch (xcg->sched_class) { 279 case XSCHED_TYPE_CFS: 280 xcu_cfs_cg_deinit(xcg); 281 break; 282 default: 283 XSCHED_INFO("xcu_cgroup: deinit RT group css=0x%lx\n", 284 (uintptr_t)&xcg->css); 285 break; 286 } 287 } 288 list_del(&xcg->group_node); 289 } 290 291 static void xsched_group_xse_attach(struct xsched_group *xg, 292 struct xsched_entity *xse) 293 { 294 spin_lock(&xg->lock); 295 list_add_tail(&xse->group_node, &xg->members); 296 spin_unlock(&xg->lock); 297 xse->parent_grp = xg; 298 } 299 300 void xsched_group_xse_detach(struct xsched_entity *xse) 301 { 302 struct xsched_group *xcg = xse->parent_grp; 303 304 spin_lock(&xcg->lock); 305 list_del(&xse->group_node); 306 spin_unlock(&xcg->lock); 307 } 308 > 309 static int xcu_task_can_attach(struct task_struct *task, 310 struct xsched_group *old) 311 { 312 struct xsched_entity *xse; 313 bool has_xse = false; 314 315 spin_lock(&old->lock); 316 list_for_each_entry(xse, &old->members, group_node) { 317 if (xse->owner_pid == task_pid_nr(task)) { 318 has_xse = true; 319 break; 320 } 321 } 322 spin_unlock(&old->lock); 323 324 return has_xse ? -EINVAL : 0; 325 } 326 > 327 static int xcu_can_attach(struct cgroup_taskset *tset) 328 { 329 struct task_struct *task; > 330 struct cgroup_subsys_state *dst_css, *old_css; > 331 struct xsched_group *old_xcg, *dst_xcg; > 332 struct xcg_attach_entry *entry; > 333 int ret = 0; 334 335 cgroup_taskset_for_each(task, dst_css, tset) { 336 rcu_read_lock(); 337 old_css = task_css(task, xcu_cgrp_id); 338 rcu_read_unlock(); 339 dst_xcg = xcu_cg_from_css(dst_css); 340 old_xcg = xcu_cg_from_css(old_css); 341 342 ret = xcu_task_can_attach(task, old_xcg); 343 if (ret) 344 break; 345 346 /* record entry for this task */ 347 entry = kmem_cache_alloc(xcg_attach_entry_cache, GFP_KERNEL | __GFP_ZERO); 348 entry->task = task; 349 entry->old_xcg = old_xcg; 350 entry->new_xcg = dst_xcg; 351 list_add_tail(&entry->node, &xcg_attach_list); 352 } 353 354 return ret; > 355 } 356 357 static void xcu_cancel_attach(struct cgroup_taskset *tset) 358 { 359 struct xcg_attach_entry *entry, *tmp; 360 361 /* error: clear all entries */ 362 list_for_each_entry_safe(entry, tmp, &xcg_attach_list, node) { 363 list_del(&entry->node); 364 kmem_cache_free(xcg_attach_entry_cache, entry); 365 } 366 } 367 368 void xcu_move_task(struct task_struct *task, struct xsched_group *old_xcg, 369 struct xsched_group *new_xcg) 370 { 371 struct xsched_entity *xse, *tmp; 372 struct xsched_cu *xcu; 373 374 spin_lock(&old_xcg->lock); 375 list_for_each_entry_safe(xse, tmp, &old_xcg->members, group_node) { 376 if (xse->owner_pid != task_pid_nr(task)) 377 continue; 378 379 xcu = xse->xcu; 380 381 if (old_xcg != xse->parent_grp) { 382 WARN_ON(old_xcg != xse->parent_grp); 383 return; 384 } 385 386 /* delete from the old_xcg */ 387 list_del(&xse->group_node); 388 389 mutex_lock(&xcu->xcu_lock); 390 /* dequeue from the current runqueue */ 391 dequeue_ctx(xse, xcu); 392 /* attach to the new_xcg */ 393 xsched_group_xse_attach(new_xcg, xse); 394 /* enqueue to the runqueue in new_xcg */ 395 enqueue_ctx(xse, xcu); 396 mutex_unlock(&xcu->xcu_lock); 397 } 398 spin_unlock(&old_xcg->lock); 399 } 400 401 static void xcu_attach(struct cgroup_taskset *tset) 402 { 403 struct xcg_attach_entry *entry, *tmp; 404 405 list_for_each_entry(entry, &xcg_attach_list, node) { 406 xcu_move_task(entry->task, entry->old_xcg, entry->new_xcg); 407 } 408 409 /* cleanup */ 410 list_for_each_entry_safe(entry, tmp, &xcg_attach_list, node) { 411 list_del(&entry->node); 412 kmem_cache_free(xcg_attach_entry_cache, entry); 413 } 414 } 415 416 /** 417 * xsched_group_inherit() - Attach new entity to task's xsched_group. 418 * @task: task_struct 419 * @xse: xsched entity 420 * 421 * Called in xsched context initialization to attach xse to task's group 422 * and inherit its xse scheduling class and bandwidth control policy. 423 * 424 * Return: Zero on success. 425 */ 426 void xsched_group_inherit(struct task_struct *task, struct xsched_entity *xse) 427 { 428 struct cgroup_subsys_state *css; 429 struct xsched_group *xg; 430 431 xse->owner_pid = task_pid_nr(task); 432 css = task_get_css(task, xcu_cgrp_id); 433 xg = xcu_cg_from_css(css); 434 xsched_group_xse_attach(xg, xse); 435 css_put(css); 436 } 437 438 static int xcu_sched_class_show(struct seq_file *sf, void *v) 439 { 440 struct cgroup_subsys_state *css = seq_css(sf); 441 struct xsched_group *xg = xcu_cg_from_css(css); 442 443 seq_printf(sf, "%s\n", xcu_sched_name[xg->sched_class]); 444 return 0; 445 } 446 447 /** 448 * xcu_cg_set_sched_class() - Set scheduling type for group. 449 * @xg: xsched group 450 * @type: scheduler type 451 * 452 * Scheduler type can be changed if task is child of root group 453 * and haven't got scheduling entities. 454 * 455 * Return: Zero on success or -EINVAL 456 */ 457 static int xcu_cg_set_sched_class(struct xsched_group *xg, int type) 458 { 459 if (type == xg->sched_class) 460 return 0; 461 462 /* can't change scheduler when there are running members */ 463 if (!list_empty(&xg->members)) 464 return -EBUSY; 465 466 /* deinit old type if necessary */ 467 switch (xg->sched_class) { 468 case XSCHED_TYPE_CFS: 469 xcu_cfs_cg_deinit(xg); 470 break; 471 default: 472 break; 473 } 474 475 /* update type */ 476 xg->sched_class = type; 477 478 /* init new type if necessary */ 479 switch (type) { 480 case XSCHED_TYPE_CFS: 481 return xcu_cfs_cg_init(xg, xg->parent); 482 default: 483 return 0; 484 } 485 } 486 487 static ssize_t xcu_sched_class_write(struct kernfs_open_file *of, char *buf, 488 size_t nbytes, loff_t off) 489 { 490 struct cgroup_subsys_state *css = of_css(of); 491 struct xsched_group *xg = xcu_cg_from_css(css); 492 char type_name[4]; 493 int type = -1; 494 495 ssize_t ret = sscanf(buf, "%3s", type_name); 496 497 if (ret < 1) 498 return -EINVAL; 499 500 for (type = 0; type < XSCHED_TYPE_NUM; type++) { 501 if (!strcmp(type_name, xcu_sched_name[type])) 502 break; 503 } 504 505 if (type == XSCHED_TYPE_NUM) 506 return -EINVAL; 507 508 if (!list_empty(&css->children)) 509 return -EBUSY; 510 511 /* only root child can switch scheduler type */ 512 if (!xg->parent || !xsched_group_css_is_root(&xg->parent->css, false)) 513 return -EINVAL; 514 515 ret = xcu_cg_set_sched_class(xg, type); 516 517 return (ret) ? ret : nbytes; 518 } 519 > 520 static s64 xcu_read_s64(struct cgroup_subsys_state *css, struct cftype *cft) 521 { 522 s64 ret = 0; 523 struct xsched_group *xcucg = xcu_cg_from_css(css); 524 525 switch (cft->private) { 526 case XCU_FILE_SHARES: 527 ret = xcucg->shares_cfg; 528 break; 529 default: 530 XSCHED_ERR("invalid operation %lu @ %s\n", cft->private, __func__); 531 break; 532 } 533 534 return ret; 535 } 536 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 3316/3316] block/blk-io-hierarchy/iodump.c:188:22: error: 'struct bio' has no member named 'bi_blkg'
by kernel test robot 25 Nov '25

25 Nov '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 041fb9446ce5643d6c19a4b5bcbb3068054a42fd commit: 1bf8f90fb90c600d9f372e6be4ef251cc8905f04 [3316/3316] block-io-hierarchy: core hierarchy stats and iodump implementation config: x86_64-buildonly-randconfig-001-20251125 (https://download.01.org/0day-ci/archive/20251125/202511250327.zVFjEAbx-lkp@…) compiler: gcc-12 (Debian 12.4.0-5) 12.4.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251125/202511250327.zVFjEAbx-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511250327.zVFjEAbx-lkp@intel.com/ All errors (new ones prefixed by >>): block/blk-io-hierarchy/iodump.c: In function '__hierarchy_show_bio': >> block/blk-io-hierarchy/iodump.c:188:22: error: 'struct bio' has no member named 'bi_blkg' 188 | blkg_path(bio->bi_blkg, path, PATH_LEN); | ^~ >> block/blk-io-hierarchy/iodump.c:188:9: error: too many arguments to function 'blkg_path' 188 | blkg_path(bio->bi_blkg, path, PATH_LEN); | ^~~~~~~~~ In file included from block/blk-io-hierarchy/iodump.c:21: block/blk-io-hierarchy/../blk-cgroup.h:535:21: note: declared here 535 | static inline char *blkg_path(struct blkcg_gq *blkg) { return NULL; } | ^~~~~~~~~ vim +188 block/blk-io-hierarchy/iodump.c 179 180 static void __hierarchy_show_bio(struct seq_file *m, struct bio *bio, 181 enum stage_group stage, u64 duration) 182 { 183 char rwbs[RWB_LEN]; 184 char path[PATH_LEN] = {0}; 185 struct task_struct *task = get_pid_task(bio->pid, PIDTYPE_PID); 186 187 blk_fill_rwbs(rwbs, bio->bi_opf); > 188 blkg_path(bio->bi_blkg, path, PATH_LEN); 189 190 seq_printf(m, "%s-%d %s stage %s bio %s %llu + %u cgroup %s started %llu ns ago\n", 191 task ? task->comm : "null", task ? task->pid : 0, 192 bio->bi_bdev->bd_disk->disk_name, 193 hierarchy_stage_name(stage), rwbs, bio->bi_iter.bi_sector, 194 bio_sectors(bio), path, duration); 195 196 if (task) 197 put_task_struct(task); 198 } 199 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10 3309/3309] drivers/gpu/drm/loongson/lsdc_plane.c:444:7: warning: variable 'formats' is used uninitialized whenever switch case is taken
by kernel test robot 25 Nov '25

25 Nov '25

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 16b8586be5cdac465d2c81e7cdaffcc80384bfb7 commit: 80764bc784413eb604c7d472db55b1ca72d4bbc5 [3309/3309] drm/loongson: add kernel modesetting driver support for ls7a1000/ls7a2000 config: x86_64-buildonly-randconfig-001-20251124 (https://download.01.org/0day-ci/archive/20251125/202511250117.AjD77new-lkp@…) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 9e9fe08b16ea2c4d9867fb4974edf2a3776d6ece) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251125/202511250117.AjD77new-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511250117.AjD77new-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/gpu/drm/loongson/lsdc_plane.c:98:13: warning: variable 'lo32_addr_reg' is used uninitialized whenever 'if' condition is false [-Wsometimes-uninitialized] 98 | } else if (index == 1) { | ^~~~~~~~~~ drivers/gpu/drm/loongson/lsdc_plane.c:114:33: note: uninitialized use occurs here 114 | writel(paddr, ldev->reg_base + lo32_addr_reg); | ^~~~~~~~~~~~~ drivers/gpu/drm/loongson/lsdc_plane.c:98:9: note: remove the 'if' if its condition is always true 98 | } else if (index == 1) { | ^~~~~~~~~~~~~~~ drivers/gpu/drm/loongson/lsdc_plane.c:77:19: note: initialize the variable 'lo32_addr_reg' to silence this warning 77 | u32 lo32_addr_reg; | ^ | = 0 drivers/gpu/drm/loongson/lsdc_plane.c:98:13: warning: variable 'hi32_addr_reg' is used uninitialized whenever 'if' condition is false [-Wsometimes-uninitialized] 98 | } else if (index == 1) { | ^~~~~~~~~~ drivers/gpu/drm/loongson/lsdc_plane.c:115:48: note: uninitialized use occurs here 115 | writel((paddr >> 32) & 0xFF, ldev->reg_base + hi32_addr_reg); | ^~~~~~~~~~~~~ drivers/gpu/drm/loongson/lsdc_plane.c:98:9: note: remove the 'if' if its condition is always true 98 | } else if (index == 1) { | ^~~~~~~~~~~~~~~ drivers/gpu/drm/loongson/lsdc_plane.c:78:19: note: initialize the variable 'hi32_addr_reg' to silence this warning 78 | u32 hi32_addr_reg; | ^ | = 0 drivers/gpu/drm/loongson/lsdc_plane.c:98:13: warning: variable 'val' is used uninitialized whenever 'if' condition is false [-Wsometimes-uninitialized] 98 | } else if (index == 1) { | ^~~~~~~~~~ drivers/gpu/drm/loongson/lsdc_plane.c:120:9: note: uninitialized use occurs here 120 | writel(val | CFG_PAGE_FLIP_BIT, ldev->reg_base + cfg_reg); | ^~~ drivers/gpu/drm/loongson/lsdc_plane.c:98:9: note: remove the 'if' if its condition is always true 98 | } else if (index == 1) { | ^~~~~~~~~~~~~~~ drivers/gpu/drm/loongson/lsdc_plane.c:80:9: note: initialize the variable 'val' to silence this warning 80 | u32 val; | ^ | = 0 drivers/gpu/drm/loongson/lsdc_plane.c:98:13: warning: variable 'cfg_reg' is used uninitialized whenever 'if' condition is false [-Wsometimes-uninitialized] 98 | } else if (index == 1) { | ^~~~~~~~~~ drivers/gpu/drm/loongson/lsdc_plane.c:120:51: note: uninitialized use occurs here 120 | writel(val | CFG_PAGE_FLIP_BIT, ldev->reg_base + cfg_reg); | ^~~~~~~ drivers/gpu/drm/loongson/lsdc_plane.c:98:9: note: remove the 'if' if its condition is always true 98 | } else if (index == 1) { | ^~~~~~~~~~~~~~~ drivers/gpu/drm/loongson/lsdc_plane.c:79:13: note: initialize the variable 'cfg_reg' to silence this warning 79 | u32 cfg_reg; | ^ | = 0 >> drivers/gpu/drm/loongson/lsdc_plane.c:444:7: warning: variable 'formats' is used uninitialized whenever switch case is taken [-Wsometimes-uninitialized] 444 | case DRM_PLANE_TYPE_OVERLAY: | ^~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/loongson/lsdc_plane.c:451:12: note: uninitialized use occurs here 451 | formats, format_count, | ^~~~~~~ drivers/gpu/drm/loongson/lsdc_plane.c:429:20: note: initialize the variable 'formats' to silence this warning 429 | const u32 *formats; | ^ | = NULL drivers/gpu/drm/loongson/lsdc_plane.c:444:7: warning: variable 'format_count' is used uninitialized whenever switch case is taken [-Wsometimes-uninitialized] 444 | case DRM_PLANE_TYPE_OVERLAY: | ^~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/loongson/lsdc_plane.c:451:21: note: uninitialized use occurs here 451 | formats, format_count, | ^~~~~~~~~~~~ drivers/gpu/drm/loongson/lsdc_plane.c:428:27: note: initialize the variable 'format_count' to silence this warning 428 | unsigned int format_count; | ^ | = 0 >> drivers/gpu/drm/loongson/lsdc_plane.c:444:7: warning: variable 'name' is used uninitialized whenever switch case is taken [-Wsometimes-uninitialized] 444 | case DRM_PLANE_TYPE_OVERLAY: | ^~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/loongson/lsdc_plane.c:453:18: note: uninitialized use occurs here 453 | type, name, index); | ^~~~ drivers/gpu/drm/loongson/lsdc_plane.c:430:18: note: initialize the variable 'name' to silence this warning 430 | const char *name; | ^ | = NULL 7 warnings generated. vim +/formats +444 drivers/gpu/drm/loongson/lsdc_plane.c 420 421 int lsdc_plane_init(struct lsdc_device *ldev, 422 struct drm_plane *plane, 423 enum drm_plane_type type, 424 unsigned int index) 425 { 426 struct drm_device *ddev = ldev->ddev; 427 int zpos = lsdc_plane_get_default_zpos(type); 428 unsigned int format_count; 429 const u32 *formats; 430 const char *name; 431 int ret; 432 433 switch (type) { 434 case DRM_PLANE_TYPE_PRIMARY: 435 formats = lsdc_primary_formats; 436 format_count = ARRAY_SIZE(lsdc_primary_formats); 437 name = "primary-%u"; 438 break; 439 case DRM_PLANE_TYPE_CURSOR: 440 formats = lsdc_cursor_formats; 441 format_count = ARRAY_SIZE(lsdc_cursor_formats); 442 name = "cursor-%u"; 443 break; > 444 case DRM_PLANE_TYPE_OVERLAY: -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6] init/Kconfig: Move ARCH_SUPPORTS_SCHED_SOFT_QUOTA to drop CGROUPS dependency
by Chen Jinghuang 24 Nov '25

24 Nov '25

Offering: HULK hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/ID8CIH ---------------------------------------- ARCH_SUPPORTS_SCHED_SOFT_QUOTA was previously in a CGROUPS-dependent block, causing build warning when ARCH_SUPPORTS_SCHED_SOFT_QUOTA=y and CGROUPS=n. Move it to a generic, CGROUPS-independent section in init/Kconfig to fix the errors, while preserving its original role as an arch capability flag. Fixes: a91091aed1fa ("sched: More flexible use of CPU quota when CPU is idle") Signed-off-by: Chen Jinghuang<chenjinghuang2(a)huawei.com> --- init/Kconfig | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/init/Kconfig b/init/Kconfig index 485583e8ecbe..874daa00304c 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -950,6 +950,9 @@ config NUMA_BALANCING_DEFAULT_ENABLED If set, automatic NUMA balancing will be enabled if running on a NUMA machine. +config ARCH_SUPPORTS_SCHED_SOFT_QUOTA + bool + menuconfig CGROUPS bool "Control Group support" select KERNFS @@ -1178,9 +1181,6 @@ config SCHED_SOFT_DOMAIN # # For architectures that want to enable the support for SCHED_SOFT_QUOTA # -config ARCH_SUPPORTS_SCHED_SOFT_QUOTA - bool - config SCHED_SOFT_QUOTA bool "More flexible use of CPU quota" depends on ARCH_SUPPORTS_SCHED_SOFT_QUOTA -- 2.34.1

2 1

[PATCH OLK-6.6] bpf: Avoid RCU context warning when unpinning htab with internal structs
by Luo Gengkun 24 Nov '25

24 Nov '25

From: KaFai Wan <kafai.wan(a)linux.dev> stable inclusion from stable-v6.6.113 commit b6e9645be9eb93f7aff3ca887f8edb6f1d63358f category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID8BLB Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… ---------------------------------------------------------------------- [ Upstream commit 4f375ade6aa9f37fd72d7a78682f639772089eed ] When unpinning a BPF hash table (htab or htab_lru) that contains internal structures (timer, workqueue, or task_work) in its values, a BUG warning is triggered: BUG: sleeping function called from invalid context at kernel/bpf/hashtab.c:244 in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 14, name: ksoftirqd/0 ... The issue arises from the interaction between BPF object unpinning and RCU callback mechanisms: 1. BPF object unpinning uses ->free_inode() which schedules cleanup via call_rcu(), deferring the actual freeing to an RCU callback that executes within the RCU_SOFTIRQ context. 2. During cleanup of hash tables containing internal structures, htab_map_free_internal_structs() is invoked, which includes cond_resched() or cond_resched_rcu() calls to yield the CPU during potentially long operations. However, cond_resched() or cond_resched_rcu() cannot be safely called from atomic RCU softirq context, leading to the BUG warning when attempting to reschedule. Fix this by changing from ->free_inode() to ->destroy_inode() and rename bpf_free_inode() to bpf_destroy_inode() for BPF objects (prog, map, link). This allows direct inode freeing without RCU callback scheduling, avoiding the invalid context warning. Reported-by: Le Chen <tom2cat(a)sjtu.edu.cn> Closes: https://lore.kernel.org/all/1444123482.1827743.1750996347470.JavaMail.zimbr… Fixes: 68134668c17f ("bpf: Add map side support for bpf timers.") Suggested-by: Alexei Starovoitov <ast(a)kernel.org> Signed-off-by: KaFai Wan <kafai.wan(a)linux.dev> Acked-by: Yonghong Song <yonghong.song(a)linux.dev> Link: https://lore.kernel.org/r/20251008102628.808045-2-kafai.wan@linux.dev Signed-off-by: Alexei Starovoitov <ast(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Luo Gengkun <luogengkun2(a)huawei.com> --- kernel/bpf/inode.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/bpf/inode.c b/kernel/bpf/inode.c index 99d0625b6c82..9a9630adcba4 100644 --- a/kernel/bpf/inode.c +++ b/kernel/bpf/inode.c @@ -607,7 +607,7 @@ static int bpf_show_options(struct seq_file *m, struct dentry *root) return 0; } -static void bpf_free_inode(struct inode *inode) +static void bpf_destroy_inode(struct inode *inode) { enum bpf_type type; @@ -622,7 +622,7 @@ static const struct super_operations bpf_super_ops = { .statfs = simple_statfs, .drop_inode = generic_delete_inode, .show_options = bpf_show_options, - .free_inode = bpf_free_inode, + .destroy_inode = bpf_destroy_inode, }; enum { -- 2.34.1

2 1

[PATCH OLK-6.6] sunrpc: fix null pointer dereference on zero-length checksum
by Wang Liang 24 Nov '25

24 Nov '25

From: Lei Lu <llfamsec(a)gmail.com> stable inclusion from stable-v6.6.112 commit 81cec07d303186d0d8c623ef8b5ecd3b81e94cf6 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID6B5E CVE: CVE-2025-40129 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 6df164e29bd4e6505c5a2e0e5f1e1f6957a16a42 upstream. In xdr_stream_decode_opaque_auth(), zero-length checksum.len causes checksum.data to be set to NULL. This triggers a NPD when accessing checksum.data in gss_krb5_verify_mic_v2(). This patch ensures that the value of checksum.len is not less than XDR_UNIT. Fixes: 0653028e8f1c ("SUNRPC: Convert gss_verify_header() to use xdr_stream") Cc: stable(a)kernel.org Signed-off-by: Lei Lu <llfamsec(a)gmail.com> Signed-off-by: Chuck Lever <chuck.lever(a)oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Wang Liang <wangliang74(a)huawei.com> --- net/sunrpc/auth_gss/svcauth_gss.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/sunrpc/auth_gss/svcauth_gss.c b/net/sunrpc/auth_gss/svcauth_gss.c index cf30bd649e27..d063b63516f8 100644 --- a/net/sunrpc/auth_gss/svcauth_gss.c +++ b/net/sunrpc/auth_gss/svcauth_gss.c @@ -724,7 +724,7 @@ svcauth_gss_verify_header(struct svc_rqst *rqstp, struct rsc *rsci, rqstp->rq_auth_stat = rpc_autherr_badverf; return SVC_DENIED; } - if (flavor != RPC_AUTH_GSS) { + if (flavor != RPC_AUTH_GSS || checksum.len < XDR_UNIT) { rqstp->rq_auth_stat = rpc_autherr_badverf; return SVC_DENIED; } -- 2.34.1

2 1

[PATCH OLK-5.10] bpf: Fix metadata_dst leak __bpf_redirect_neigh_v{4,6}
by Wang Liang 24 Nov '25

24 Nov '25

From: Daniel Borkmann <daniel(a)iogearbox.net> stable inclusion from stable-v5.10.246 commit 3fba965a9aac0fa3cbd8138436a37af9ab466d79 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID6BVH CVE: CVE-2025-40183 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 23f3770e1a53e6c7a553135011f547209e141e72 ] Cilium has a BPF egress gateway feature which forces outgoing K8s Pod traffic to pass through dedicated egress gateways which then SNAT the traffic in order to interact with stable IPs outside the cluster. The traffic is directed to the gateway via vxlan tunnel in collect md mode. A recent BPF change utilized the bpf_redirect_neigh() helper to forward packets after the arrival and decap on vxlan, which turned out over time that the kmalloc-256 slab usage in kernel was ever-increasing. The issue was that vxlan allocates the metadata_dst object and attaches it through a fake dst entry to the skb. The latter was never released though given bpf_redirect_neigh() was merely setting the new dst entry via skb_dst_set() without dropping an existing one first. Fixes: b4ab31414970 ("bpf: Add redirect_neigh helper as redirect drop-in") Reported-by: Yusuke Suzuki <yusuke.suzuki(a)isovalent.com> Reported-by: Julian Wiedmann <jwi(a)isovalent.com> Signed-off-by: Daniel Borkmann <daniel(a)iogearbox.net> Cc: Martin KaFai Lau <martin.lau(a)kernel.org> Cc: Jakub Kicinski <kuba(a)kernel.org> Cc: Jordan Rife <jrife(a)google.com> Reviewed-by: Simon Horman <horms(a)kernel.org> Reviewed-by: Jordan Rife <jrife(a)google.com> Reviewed-by: Jakub Kicinski <kuba(a)kernel.org> Reviewed-by: Martin KaFai Lau <martin.lau(a)kernel.org> Link: https://lore.kernel.org/r/20251003073418.291171-1-daniel@iogearbox.net Signed-off-by: Alexei Starovoitov <ast(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Wang Liang <wangliang74(a)huawei.com> --- net/core/filter.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/net/core/filter.c b/net/core/filter.c index d3e64273b3c4..adacca9ee505 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -2256,6 +2256,7 @@ static int __bpf_redirect_neigh_v6(struct sk_buff *skb, struct net_device *dev, if (IS_ERR(dst)) goto out_drop; + skb_dst_drop(skb); skb_dst_set(skb, dst); } else if (nh->nh_family != AF_INET6) { goto out_drop; @@ -2371,6 +2372,7 @@ static int __bpf_redirect_neigh_v4(struct sk_buff *skb, struct net_device *dev, goto out_drop; } + skb_dst_drop(skb); skb_dst_set(skb, &rt->dst); } -- 2.34.1

2 1

[PATCH OLK-6.6] bpf: Fix metadata_dst leak __bpf_redirect_neigh_v{4,6}
by Wang Liang 24 Nov '25

24 Nov '25

From: Daniel Borkmann <daniel(a)iogearbox.net> stable inclusion from stable-v6.6.113 commit b6bfe44b6dbb14a31d86c475cdc9c7689534fb09 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID6BVH CVE: CVE-2025-40183 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 23f3770e1a53e6c7a553135011f547209e141e72 ] Cilium has a BPF egress gateway feature which forces outgoing K8s Pod traffic to pass through dedicated egress gateways which then SNAT the traffic in order to interact with stable IPs outside the cluster. The traffic is directed to the gateway via vxlan tunnel in collect md mode. A recent BPF change utilized the bpf_redirect_neigh() helper to forward packets after the arrival and decap on vxlan, which turned out over time that the kmalloc-256 slab usage in kernel was ever-increasing. The issue was that vxlan allocates the metadata_dst object and attaches it through a fake dst entry to the skb. The latter was never released though given bpf_redirect_neigh() was merely setting the new dst entry via skb_dst_set() without dropping an existing one first. Fixes: b4ab31414970 ("bpf: Add redirect_neigh helper as redirect drop-in") Reported-by: Yusuke Suzuki <yusuke.suzuki(a)isovalent.com> Reported-by: Julian Wiedmann <jwi(a)isovalent.com> Signed-off-by: Daniel Borkmann <daniel(a)iogearbox.net> Cc: Martin KaFai Lau <martin.lau(a)kernel.org> Cc: Jakub Kicinski <kuba(a)kernel.org> Cc: Jordan Rife <jrife(a)google.com> Reviewed-by: Simon Horman <horms(a)kernel.org> Reviewed-by: Jordan Rife <jrife(a)google.com> Reviewed-by: Jakub Kicinski <kuba(a)kernel.org> Reviewed-by: Martin KaFai Lau <martin.lau(a)kernel.org> Link: https://lore.kernel.org/r/20251003073418.291171-1-daniel@iogearbox.net Signed-off-by: Alexei Starovoitov <ast(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Wang Liang <wangliang74(a)huawei.com> --- net/core/filter.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/net/core/filter.c b/net/core/filter.c index 8e5803fbf16e..eee64a67df40 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -2272,6 +2272,7 @@ static int __bpf_redirect_neigh_v6(struct sk_buff *skb, struct net_device *dev, if (IS_ERR(dst)) goto out_drop; + skb_dst_drop(skb); skb_dst_set(skb, dst); } else if (nh->nh_family != AF_INET6) { goto out_drop; @@ -2381,6 +2382,7 @@ static int __bpf_redirect_neigh_v4(struct sk_buff *skb, struct net_device *dev, goto out_drop; } + skb_dst_drop(skb); skb_dst_set(skb, &rt->dst); } -- 2.34.1

2 1

[PATCH OLK-6.6] net/sctp: fix a null dereference in sctp_disposition sctp_sf_do_5_1D_ce()
by Wang Liang 24 Nov '25

24 Nov '25

From: Alexandr Sapozhnikov <alsp705(a)gmail.com> stable inclusion from stable-v6.6.113 commit c21f45cfa4a9526b34d76b397c9ef080668b6e73 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID6BVQ CVE: CVE-2025-40187 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 2f3119686ef50319490ccaec81a575973da98815 ] If new_asoc->peer.adaptation_ind=0 and sctp_ulpevent_make_authkey=0 and sctp_ulpevent_make_authkey() returns 0, then the variable ai_ev remains zero and the zero will be dereferenced in the sctp_ulpevent_free() function. Signed-off-by: Alexandr Sapozhnikov <alsp705(a)gmail.com> Acked-by: Xin Long <lucien.xin(a)gmail.com> Fixes: 30f6ebf65bc4 ("sctp: add SCTP_AUTH_NO_AUTH type for AUTHENTICATION_EVENT") Link: https://patch.msgid.link/20251002091448.11-1-alsp705@gmail.com Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Wang Liang <wangliang74(a)huawei.com> --- net/sctp/sm_statefuns.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c index 808863e047e0..2d88654e8d8e 100644 --- a/net/sctp/sm_statefuns.c +++ b/net/sctp/sm_statefuns.c @@ -884,7 +884,8 @@ enum sctp_disposition sctp_sf_do_5_1D_ce(struct net *net, return SCTP_DISPOSITION_CONSUME; nomem_authev: - sctp_ulpevent_free(ai_ev); + if (ai_ev) + sctp_ulpevent_free(ai_ev); nomem_aiev: sctp_ulpevent_free(ev); nomem_ev: -- 2.34.1

2 1

[PATCH OLK-6.6] sctp: Fix MAC comparison to be constant-time
by Wang Liang 24 Nov '25

24 Nov '25

From: Eric Biggers <ebiggers(a)kernel.org> stable inclusion from stable-v6.6.113 commit ed3044b9c810c5c24eb2830053fbfe5fd134c5d4 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID6BW6 CVE: CVE-2025-40204 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit dd91c79e4f58fbe2898dac84858033700e0e99fb upstream. To prevent timing attacks, MACs need to be compared in constant time. Use the appropriate helper function for this. Fixes: bbd0d59809f9 ("[SCTP]: Implement the receive and verification of AUTH chunk") Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Cc: stable(a)vger.kernel.org Signed-off-by: Eric Biggers <ebiggers(a)kernel.org> Link: https://patch.msgid.link/20250818205426.30222-3-ebiggers@kernel.org Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Wang Liang <wangliang74(a)huawei.com> --- net/sctp/sm_make_chunk.c | 3 ++- net/sctp/sm_statefuns.c | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c index 08527d882e56..eb2ed7db3fe1 100644 --- a/net/sctp/sm_make_chunk.c +++ b/net/sctp/sm_make_chunk.c @@ -31,6 +31,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include <crypto/hash.h> +#include <crypto/utils.h> #include <linux/types.h> #include <linux/kernel.h> #include <linux/ip.h> @@ -1796,7 +1797,7 @@ struct sctp_association *sctp_unpack_cookie( } } - if (memcmp(digest, cookie->signature, SCTP_SIGNATURE_SIZE)) { + if (crypto_memneq(digest, cookie->signature, SCTP_SIGNATURE_SIZE)) { *error = -SCTP_IERROR_BAD_SIG; goto fail; } diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c index 808863e047e0..34b257d88b65 100644 --- a/net/sctp/sm_statefuns.c +++ b/net/sctp/sm_statefuns.c @@ -30,6 +30,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt +#include <crypto/utils.h> #include <linux/types.h> #include <linux/kernel.h> #include <linux/ip.h> @@ -4415,7 +4416,7 @@ static enum sctp_ierror sctp_sf_authenticate( sh_key, GFP_ATOMIC); /* Discard the packet if the digests do not match */ - if (memcmp(save_digest, digest, sig_len)) { + if (crypto_memneq(save_digest, digest, sig_len)) { kfree(save_digest); return SCTP_IERROR_BAD_SIG; } -- 2.34.1

2 1

[PATCH OLK-5.10] NFSv4: Fix deadlock during the running of state manager
by Li Lingfeng 24 Nov '25

24 Nov '25

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IBAFF1 -------------------------------- Unlinking file may cause the following deadlock in state manager: [root@localhost test]# cat /proc/2943/stack [<0>] rpc_wait_bit_killable+0x1a/0x90 [<0>] _nfs4_proc_delegreturn+0x60f/0x760 [<0>] nfs4_proc_delegreturn+0x13d/0x2a0 [<0>] nfs_do_return_delegation+0xba/0x110 [<0>] nfs_end_delegation_return+0x32c/0x620 [<0>] nfs_complete_unlink+0xc7/0x290 [<0>] nfs_dentry_iput+0x36/0x50 [<0>] __dentry_kill+0xaa/0x250 [<0>] dput.part.0+0x26c/0x4d0 [<0>] __put_nfs_open_context+0x1d9/0x260 [<0>] nfs4_open_reclaim+0x77/0xa0 [<0>] nfs4_do_reclaim+0x385/0xf40 [<0>] nfs4_state_manager+0x762/0x14e0 [<0>] nfs4_run_state_manager+0x181/0x330 [<0>] kthread+0x1a7/0x1f0 [<0>] ret_from_fork+0x34/0x60 [<0>] ret_from_fork_asm+0x1a/0x30 [root@localhost test]# It can be reproduced by following steps: 1) client: open file 2) client: unlink file 3) server: service restart(trigger state manager in client) 4) client: close file(in nfs4_open_reclaim, between nfs4_do_open_reclaim and put_nfs_open_context) Since the file has been open, unlinking will just set DCACHE_NFSFS_RENAMED for the dentry like this: nfs_unlink nfs_sillyrename nfs_async_unlink // set DCACHE_NFSFS_RENAMED Restarting service will trigger state manager in client. (1) NFS4_SLOT_TBL_DRAINING will be set to nfs4_slot_table since session has been reset. (2) DCACHE_NFSFS_RENAMED is detected in nfs_dentry_iput. Therefore, nfs_complete_unlink is called to trigger delegation return. (3) Due to the slot table being in draining state and sa_privileged being 0, the delegation return will be queued and wait. nfs4_state_manager nfs4_reset_session nfs4_begin_drain_session nfs4_drain_slot_tbl // set NFS4_SLOT_TBL_DRAINING (1) nfs4_do_reclaim nfs4_open_reclaim __put_nfs_open_context __dentry_kill nfs_dentry_iput // check DCACHE_NFSFS_RENAMED (2) nfs_complete_unlink nfs_end_delegation_return nfs_do_return_delegation nfs4_proc_delegreturn _nfs4_proc_delegreturn rpc_run_task ... nfs4_delegreturn_prepare nfs4_setup_sequence nfs4_slot_tbl_draining // check NFS4_SLOT_TBL_DRAINING // and sa_privileged is 0 (3) rpc_sleep_on // set queued and add to slot_tbl_waitq // rpc_task is async and wait in __rpc_execute rpc_wait_for_completion_task __rpc_wait_for_completion_task out_of_line_wait_on_bit rpc_wait_bit_killable // wait for rpc_task to complete <-------- can not get here to wake up rpc_task --------> nfs4_end_drain_session nfs4_end_drain_slot_table nfs41_wake_slot_table On the one hand, the state manager is blocked by the unfinished delegation return. As a result, nfs4_end_drain_session cannot be invoked to clear NFS4_SLOT_TBL_DRAINING and wake up waiting tasks. On the other hand, since NFS4_SLOT_TBL_DRAINING is not cleared, delegation return can only wait in the queue, resulting in a deadlock. Fix it by turning the delegation return into a privileged operation for the case where the nfs_client is in NFS4CLNT_RECLAIM_REBOOT state. Fixes: 977fcc2b0b41 ("NFS: Add a delegation return into nfs4_proc_unlink_setup()") Signed-off-by: Li Lingfeng <lilingfeng3(a)huawei.com> --- fs/nfs/nfs4proc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 349994e18fd6..35c15d20a84e 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -6571,7 +6571,7 @@ static int _nfs4_proc_delegreturn(struct inode *inode, const struct cred *cred, } } - if (!data->inode) + if (!data->inode || test_bit(NFS4CLNT_RECLAIM_REBOOT, &server->nfs_client->cl_state)) nfs4_init_sequence(&data->args.seq_args, &data->res.seq_res, 1, 1); else -- 2.46.1

2 1

[PATCH OLK-6.6] NFSv4: Fix deadlock during the running of state manager
by Li Lingfeng 24 Nov '25

24 Nov '25

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IBAFF1 -------------------------------- Unlinking file may cause the following deadlock in state manager: [root@localhost test]# cat /proc/2943/stack [<0>] rpc_wait_bit_killable+0x1a/0x90 [<0>] _nfs4_proc_delegreturn+0x60f/0x760 [<0>] nfs4_proc_delegreturn+0x13d/0x2a0 [<0>] nfs_do_return_delegation+0xba/0x110 [<0>] nfs_end_delegation_return+0x32c/0x620 [<0>] nfs_complete_unlink+0xc7/0x290 [<0>] nfs_dentry_iput+0x36/0x50 [<0>] __dentry_kill+0xaa/0x250 [<0>] dput.part.0+0x26c/0x4d0 [<0>] __put_nfs_open_context+0x1d9/0x260 [<0>] nfs4_open_reclaim+0x77/0xa0 [<0>] nfs4_do_reclaim+0x385/0xf40 [<0>] nfs4_state_manager+0x762/0x14e0 [<0>] nfs4_run_state_manager+0x181/0x330 [<0>] kthread+0x1a7/0x1f0 [<0>] ret_from_fork+0x34/0x60 [<0>] ret_from_fork_asm+0x1a/0x30 [root@localhost test]# It can be reproduced by following steps: 1) client: open file 2) client: unlink file 3) server: service restart(trigger state manager in client) 4) client: close file(in nfs4_open_reclaim, between nfs4_do_open_reclaim and put_nfs_open_context) Since the file has been open, unlinking will just set DCACHE_NFSFS_RENAMED for the dentry like this: nfs_unlink nfs_sillyrename nfs_async_unlink // set DCACHE_NFSFS_RENAMED Restarting service will trigger state manager in client. (1) NFS4_SLOT_TBL_DRAINING will be set to nfs4_slot_table since session has been reset. (2) DCACHE_NFSFS_RENAMED is detected in nfs_dentry_iput. Therefore, nfs_complete_unlink is called to trigger delegation return. (3) Due to the slot table being in draining state and sa_privileged being 0, the delegation return will be queued and wait. nfs4_state_manager nfs4_reset_session nfs4_begin_drain_session nfs4_drain_slot_tbl // set NFS4_SLOT_TBL_DRAINING (1) nfs4_do_reclaim nfs4_open_reclaim __put_nfs_open_context __dentry_kill nfs_dentry_iput // check DCACHE_NFSFS_RENAMED (2) nfs_complete_unlink nfs_end_delegation_return nfs_do_return_delegation nfs4_proc_delegreturn _nfs4_proc_delegreturn rpc_run_task ... nfs4_delegreturn_prepare nfs4_setup_sequence nfs4_slot_tbl_draining // check NFS4_SLOT_TBL_DRAINING // and sa_privileged is 0 (3) rpc_sleep_on // set queued and add to slot_tbl_waitq // rpc_task is async and wait in __rpc_execute rpc_wait_for_completion_task __rpc_wait_for_completion_task out_of_line_wait_on_bit rpc_wait_bit_killable // wait for rpc_task to complete <-------- can not get here to wake up rpc_task --------> nfs4_end_drain_session nfs4_end_drain_slot_table nfs41_wake_slot_table On the one hand, the state manager is blocked by the unfinished delegation return. As a result, nfs4_end_drain_session cannot be invoked to clear NFS4_SLOT_TBL_DRAINING and wake up waiting tasks. On the other hand, since NFS4_SLOT_TBL_DRAINING is not cleared, delegation return can only wait in the queue, resulting in a deadlock. Fix it by turning the delegation return into a privileged operation for the case where the nfs_client is in NFS4CLNT_RECLAIM_REBOOT state. Fixes: 977fcc2b0b41 ("NFS: Add a delegation return into nfs4_proc_unlink_setup()") Signed-off-by: Li Lingfeng <lilingfeng3(a)huawei.com> --- fs/nfs/nfs4proc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index c140427e322c..e197bea6c6a9 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -6725,7 +6725,7 @@ static int _nfs4_proc_delegreturn(struct inode *inode, const struct cred *cred, } } - if (!data->inode) + if (!data->inode || test_bit(NFS4CLNT_RECLAIM_REBOOT, &server->nfs_client->cl_state)) nfs4_init_sequence(&data->args.seq_args, &data->res.seq_res, 1, 1); else -- 2.46.1

2 1

[openeuler:OLK-6.6 3313/3313] block/genhd.c:100:6: warning: no previous prototype for function 'part_stat_read_all'
by kernel test robot 24 Nov '25

24 Nov '25

Hi GONG, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: f75af043f61c1e2311edf9edd2c5e0987e5ab3c9 commit: 89fa7dcff5e533bd14396601f40c388cfb6c1e59 [3313/3313] bpf-rvi: block: Add diskstats iterator target config: loongarch-allnoconfig (https://download.01.org/0day-ci/archive/20251124/202511241700.GqFsj3QM-lkp@…) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 9e9fe08b16ea2c4d9867fb4974edf2a3776d6ece) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251124/202511241700.GqFsj3QM-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511241700.GqFsj3QM-lkp@intel.com/ All warnings (new ones prefixed by >>): >> block/genhd.c:100:6: warning: no previous prototype for function 'part_stat_read_all' [-Wmissing-prototypes] 100 | void part_stat_read_all(struct block_device *part, struct disk_stats *stat) | ^ block/genhd.c:100:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 100 | void part_stat_read_all(struct block_device *part, struct disk_stats *stat) | ^ | static 1 warning generated. vim +/part_stat_read_all +100 block/genhd.c 99 > 100 void part_stat_read_all(struct block_device *part, struct disk_stats *stat) 101 { 102 int cpu; 103 104 memset(stat, 0, sizeof(struct disk_stats)); 105 for_each_possible_cpu(cpu) { 106 struct disk_stats *ptr = per_cpu_ptr(part->bd_stats, cpu); 107 int group; 108 109 for (group = 0; group < NR_STAT_GROUPS; group++) { 110 stat->nsecs[group] += ptr->nsecs[group]; 111 stat->sectors[group] += ptr->sectors[group]; 112 stat->ios[group] += ptr->ios[group]; 113 stat->merges[group] += ptr->merges[group]; 114 } 115 116 stat->io_ticks += ptr->io_ticks; 117 } 118 } 119 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-5.10] sbitmap: fix infinite loop caused by negative wait_cnt
by Li Lingfeng 24 Nov '25

24 Nov '25

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/ID5F52 -------------------------------- A race condition in sbitmap_queue_wake_up() can cause an infinite loop when multiple CPUs concurrently decrement the same wait_cnt, resulting in a negative value that still satisfies the original condition check. The race scenario: CPU20 (in ioctl context): - Calls __sbq_wake_up() and selects ws based on wake_index CPU3 (in softirq): - Concurrently selects the same ws (wake_index unchanged) - Decrements wait_cnt from 1 to 0 CPU20 (interrupted by softirq): - Selects the same ws again (wake_index still unchanged) - Decrements wait_cnt from 0 to -1 - Returns true because (wait_cnt < 0) - Enters infinite loop in while(__sbq_wake_up(sbq)) The root cause is that sbq_wake_ptr() returns the wait_state when atomic_read(&ws->wait_cnt) is non-zero, which includes negative values. Since wake_index is never updated when the same ws is repeatedly selected, multiple CPUs can race on the same wait_state, driving wait_cnt increasingly negative and triggering the infinite loop condition. Fix this by explicitly checking that wait_cnt is positive (> 0) in sbq_wake_ptr(), preventing selection of wait_states with negative counts and breaking the infinite loop condition. Fixes: 084cd94d0b2a ("sbitmap: fix possible io hung due to lost wakeup") Signed-off-by: Li Lingfeng <lilingfeng3(a)huawei.com> --- lib/sbitmap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/sbitmap.c b/lib/sbitmap.c index 9fe2aebc13da..dbe4e3bc6b33 100644 --- a/lib/sbitmap.c +++ b/lib/sbitmap.c @@ -554,7 +554,7 @@ static struct sbq_wait_state *sbq_wake_ptr(struct sbitmap_queue *sbq) for (i = 0; i < SBQ_WAIT_QUEUES; i++) { struct sbq_wait_state *ws = &sbq->ws[wake_index]; - if (waitqueue_active(&ws->wait) && atomic_read(&ws->wait_cnt)) { + if (waitqueue_active(&ws->wait) && (atomic_read(&ws->wait_cnt) > 0)) { if (wake_index != atomic_read(&sbq->wake_index)) atomic_set(&sbq->wake_index, wake_index); return ws; -- 2.46.1

2 1

[PATCH OLK-6.6] net: usb: asix: hold PM usage ref to avoid PM/MDIO + RTNL deadlock
by Yao Kai 24 Nov '25

24 Nov '25

From: Oleksij Rempel <o.rempel(a)pengutronix.de> stable inclusion from stable-v6.6.112 commit 724a9db84188f80ef60b1f21cc7b4e9c84e0cb64 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID6BB4 CVE: CVE-2025-40120 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 3d3c4cd5c62f24bb3cb4511b7a95df707635e00a upstream. Prevent USB runtime PM (autosuspend) for AX88772* in bind. usbnet enables runtime PM (autosuspend) by default, so disabling it via the usb_driver flag is ineffective. On AX88772B, autosuspend shows no measurable power saving with current driver (no link partner, admin up/down). The ~0.453 W -> ~0.248 W drop on v6.1 comes from phylib powering the PHY off on admin-down, not from USB autosuspend. The real hazard is that with runtime PM enabled, ndo_open() (under RTNL) may synchronously trigger autoresume (usb_autopm_get_interface()) into asix_resume() while the USB PM lock is held. Resume paths then invoke phylink/phylib and MDIO, which also expect RTNL, leading to possible deadlocks or PM lock vs MDIO wake issues. To avoid this, keep the device runtime-PM active by taking a usage reference in ax88772_bind() and dropping it in unbind(). A non-zero PM usage count blocks runtime suspend regardless of userspace policy (.../power/control - pm_runtime_allow/forbid), making this approach robust against sysfs overrides. Holding a runtime-PM usage ref does not affect system-wide suspend; system sleep/resume callbacks continue to run as before. Fixes: 4a2c7217cd5a ("net: usb: asix: ax88772: manage PHY PM from MAC") Reported-by: Hubert Wiśniewski <hubert.wisniewski.25632(a)gmail.com> Closes: https://lore.kernel.org/all/DCGHG5UJT9G3.2K1GHFZ3H87T0@gmail.com Tested-by: Hubert Wiśniewski <hubert.wisniewski.25632(a)gmail.com> Reported-by: Marek Szyprowski <m.szyprowski(a)samsung.com> Closes: https://lore.kernel.org/all/b5ea8296-f981-445d-a09a-2f389d7f6fdd@samsung.com Cc: stable(a)vger.kernel.org Signed-off-by: Oleksij Rempel <o.rempel(a)pengutronix.de> Link: https://patch.msgid.link/20251005081203.3067982-1-o.rempel@pengutronix.de Signed-off-by: Paolo Abeni <pabeni(a)redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Yao Kai <yaokai34(a)huawei.com> --- drivers/net/usb/asix_devices.c | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) diff --git a/drivers/net/usb/asix_devices.c b/drivers/net/usb/asix_devices.c index 6d77083e6e10..9ced9441066c 100644 --- a/drivers/net/usb/asix_devices.c +++ b/drivers/net/usb/asix_devices.c @@ -625,6 +625,21 @@ static void ax88772_suspend(struct usbnet *dev) asix_read_medium_status(dev, 1)); } +/* Notes on PM callbacks and locking context: + * + * - asix_suspend()/asix_resume() are invoked for both runtime PM and + * system-wide suspend/resume. For struct usb_driver the ->resume() + * callback does not receive pm_message_t, so the resume type cannot + * be distinguished here. + * + * - The MAC driver must hold RTNL when calling phylink interfaces such as + * phylink_suspend()/resume(). Those calls will also perform MDIO I/O. + * + * - Taking RTNL and doing MDIO from a runtime-PM resume callback (while + * the USB PM lock is held) is fragile. Since autosuspend brings no + * measurable power saving here, we block it by holding a PM usage + * reference in ax88772_bind(). + */ static int asix_suspend(struct usb_interface *intf, pm_message_t message) { struct usbnet *dev = usb_get_intfdata(intf); @@ -921,6 +936,13 @@ static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf) if (ret) goto initphy_err; + /* Keep this interface runtime-PM active by taking a usage ref. + * Prevents runtime suspend while bound and avoids resume paths + * that could deadlock (autoresume under RTNL while USB PM lock + * is held, phylink/MDIO wants RTNL). + */ + pm_runtime_get_noresume(&intf->dev); + return 0; initphy_err: @@ -950,6 +972,8 @@ static void ax88772_unbind(struct usbnet *dev, struct usb_interface *intf) phylink_destroy(priv->phylink); ax88772_mdio_unregister(priv); asix_rx_fixup_common_free(dev->driver_priv); + /* Drop the PM usage ref taken in bind() */ + pm_runtime_put(&intf->dev); } static void ax88178_unbind(struct usbnet *dev, struct usb_interface *intf) @@ -1609,6 +1633,11 @@ static struct usb_driver asix_driver = { .resume = asix_resume, .reset_resume = asix_resume, .disconnect = usbnet_disconnect, + /* usbnet enables autosuspend by default (supports_autosuspend=1). + * We keep runtime-PM active for AX88772* by taking a PM usage + * reference in ax88772_bind() (pm_runtime_get_noresume()) and + * dropping it in unbind(), which effectively blocks autosuspend. + */ .supports_autosuspend = 1, .disable_hub_initiated_lpm = 1, }; -- 2.43.0

2 1

[PATCH OLK-6.6 0/2] Fix CVE-2025-39964
by Gu Bowen 24 Nov '25

24 Nov '25

CVE-2025-39964 Eric Biggers (1): crypto: af_alg - Fix incorrect boolean values in af_alg_ctx Herbert Xu (1): crypto: af_alg - Disallow concurrent writes in af_alg_sendmsg crypto/af_alg.c | 7 +++++++ include/crypto/if_alg.h | 10 ++++++---- 2 files changed, 13 insertions(+), 4 deletions(-) -- 2.43.0

2 3

[PATCH OLK-6.6 0/4] CVE-2025-40179
by Yongjian Sun 24 Nov '25

24 Nov '25

Baokun Li (1): ext4: align max orphan file size with e2fsprogs limit Jan Kara (2): ext4: verify orphan file size is not too big ext4: free orphan info with kvfree Liao Yuanhong (1): ext4: use kmalloc_array() for array space allocation fs/ext4/orphan.c | 22 ++++++++++++++++++---- 1 file changed, 18 insertions(+), 4 deletions(-) -- 2.39.2

2 5

[PATCH OLK-6.6] ACPI: video: Fix use-after-free in acpi_video_switch_brightness()
by Bowen You 24 Nov '25

24 Nov '25

From: Yuhao Jiang <danisjiang(a)gmail.com> mainline inclusion from mainline-v6.18-rc4 commit 8f067aa59430266386b83c18b983ca583faa6a11 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID7X34 CVE: CVE-2025-40211 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- The switch_brightness_work delayed work accesses device->brightness and device->backlight, freed by acpi_video_dev_unregister_backlight() during device removal. If the work executes after acpi_video_bus_unregister_backlight() frees these resources, it causes a use-after-free when acpi_video_switch_brightness() dereferences device->brightness or device->backlight. Fix this by calling cancel_delayed_work_sync() for each device's switch_brightness_work in acpi_video_bus_remove_notify_handler() after removing the notify handler that queues the work. This ensures the work completes before the memory is freed. Fixes: 8ab58e8e7e097 ("ACPI / video: Fix backlight taking 2 steps on a brightness up/down keypress") Cc: All applicable <stable(a)vger.kernel.org> Signed-off-by: Yuhao Jiang <danisjiang(a)gmail.com> Reviewed-by: Hans de Goede <hansg(a)kernel.org> [ rjw: Changelog edit ] Link: https://patch.msgid.link/20251022200704.2655507-1-danisjiang@gmail.com Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> Signed-off-by: Bowen You <youbowen2(a)huawei.com> --- drivers/acpi/acpi_video.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/acpi/acpi_video.c b/drivers/acpi/acpi_video.c index a971770e24ff..841db33e9475 100644 --- a/drivers/acpi/acpi_video.c +++ b/drivers/acpi/acpi_video.c @@ -1952,8 +1952,10 @@ static void acpi_video_bus_remove_notify_handler(struct acpi_video_bus *video) struct acpi_video_device *dev; mutex_lock(&video->device_list_lock); - list_for_each_entry(dev, &video->video_device_list, entry) + list_for_each_entry(dev, &video->video_device_list, entry) { acpi_video_dev_remove_notify_handler(dev); + cancel_delayed_work_sync(&dev->switch_brightness_work); + } mutex_unlock(&video->device_list_lock); acpi_video_bus_stop_devices(video); -- 2.34.1

2 1

[PATCH OLK-5.10] ACPI: video: Fix use-after-free in acpi_video_switch_brightness()
by Bowen You 24 Nov '25

24 Nov '25

From: Yuhao Jiang <danisjiang(a)gmail.com> mainline inclusion from mainline-v6.18-rc4 commit 8f067aa59430266386b83c18b983ca583faa6a11 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID7X34 CVE: CVE-2025-40211 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- The switch_brightness_work delayed work accesses device->brightness and device->backlight, freed by acpi_video_dev_unregister_backlight() during device removal. If the work executes after acpi_video_bus_unregister_backlight() frees these resources, it causes a use-after-free when acpi_video_switch_brightness() dereferences device->brightness or device->backlight. Fix this by calling cancel_delayed_work_sync() for each device's switch_brightness_work in acpi_video_bus_remove_notify_handler() after removing the notify handler that queues the work. This ensures the work completes before the memory is freed. Fixes: 8ab58e8e7e097 ("ACPI / video: Fix backlight taking 2 steps on a brightness up/down keypress") Cc: All applicable <stable(a)vger.kernel.org> Signed-off-by: Yuhao Jiang <danisjiang(a)gmail.com> Reviewed-by: Hans de Goede <hansg(a)kernel.org> [ rjw: Changelog edit ] Link: https://patch.msgid.link/20251022200704.2655507-1-danisjiang@gmail.com Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> Signed-off-by: Bowen You <youbowen2(a)huawei.com> --- drivers/acpi/acpi_video.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/acpi/acpi_video.c b/drivers/acpi/acpi_video.c index b2364ac455f3..f67871e8f383 100644 --- a/drivers/acpi/acpi_video.c +++ b/drivers/acpi/acpi_video.c @@ -2028,8 +2028,10 @@ static void acpi_video_bus_remove_notify_handler(struct acpi_video_bus *video) struct acpi_video_device *dev; mutex_lock(&video->device_list_lock); - list_for_each_entry(dev, &video->video_device_list, entry) + list_for_each_entry(dev, &video->video_device_list, entry) { acpi_video_dev_remove_notify_handler(dev); + cancel_delayed_work_sync(&dev->switch_brightness_work); + } mutex_unlock(&video->device_list_lock); acpi_video_bus_stop_devices(video); -- 2.34.1

2 1

[PATCH OLK-6.6] Input: uinput - zero-initialize uinput_ff_upload_compat to avoid info leak
by Cai Xinchen 24 Nov '25

24 Nov '25

From: Zhen Ni <zhen.ni(a)easystack.cn> stable inclusion from stable-v6.6.112 commit fd8a23ecbc602d00e47b27f20b07350867d0ebe5 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID3WHX CVE: CVE-2025-40035 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit d3366a04770eea807f2826cbdb96934dd8c9bf79 upstream. Struct ff_effect_compat is embedded twice inside uinput_ff_upload_compat, contains internal padding. In particular, there is a hole after struct ff_replay to satisfy alignment requirements for the following union member. Without clearing the structure, copy_to_user() may leak stack data to userspace. Initialize ff_up_compat to zero before filling valid fields. Fixes: 2d56f3a32c0e ("Input: refactor evdev 32bit compat to be shareable with uinput") Cc: stable(a)vger.kernel.org Signed-off-by: Zhen Ni <zhen.ni(a)easystack.cn> Link: https://lore.kernel.org/r/20250928063737.74590-1-zhen.ni@easystack.cn Signed-off-by: Dmitry Torokhov <dmitry.torokhov(a)gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Cai Xinchen <caixinchen1(a)huawei.com> --- drivers/input/misc/uinput.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/input/misc/uinput.c b/drivers/input/misc/uinput.c index 2c973f15cab7..edb62a284548 100644 --- a/drivers/input/misc/uinput.c +++ b/drivers/input/misc/uinput.c @@ -775,6 +775,7 @@ static int uinput_ff_upload_to_user(char __user *buffer, if (in_compat_syscall()) { struct uinput_ff_upload_compat ff_up_compat; + memset(&ff_up_compat, 0, sizeof(ff_up_compat)); ff_up_compat.request_id = ff_up->request_id; ff_up_compat.retval = ff_up->retval; /* -- 2.34.1

2 1

[openeuler:OLK-5.10 3304/3304] include/linux/sunrpc/xdr.h:606:10: warning: result of comparison of constant 4611686018427387903 with expression of type '__u32' (aka 'unsigned int') is always false
by kernel test robot 24 Nov '25

24 Nov '25

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 4a93a68b1fa420e5791d9f16414d427f8dd90fb4 commit: fd2b905e3179865f7a512dfcfe14f10b6067236d [3304/3304] NFSD: prevent integer overflow on 32 bit systems config: x86_64-allnoconfig (https://download.01.org/0day-ci/archive/20251124/202511241524.zGjjHi86-lkp@…) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 9e9fe08b16ea2c4d9867fb4974edf2a3776d6ece) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251124/202511241524.zGjjHi86-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511241524.zGjjHi86-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from init/do_mounts.c:23: In file included from include/linux/nfs_fs.h:31: In file included from include/linux/sunrpc/auth.h:13: In file included from include/linux/sunrpc/sched.h:19: >> include/linux/sunrpc/xdr.h:606:10: warning: result of comparison of constant 4611686018427387903 with expression of type '__u32' (aka 'unsigned int') is always false [-Wtautological-constant-out-of-range-compare] 606 | if (len > SIZE_MAX / sizeof(*p)) | ~~~ ^ ~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. vim +606 include/linux/sunrpc/xdr.h 584 585 /** 586 * xdr_stream_decode_uint32_array - Decode variable length array of integers 587 * @xdr: pointer to xdr_stream 588 * @array: location to store the integer array or NULL 589 * @array_size: number of elements to store 590 * 591 * Return values: 592 * On success, returns number of elements stored in @array 593 * %-EBADMSG on XDR buffer overflow 594 * %-EMSGSIZE if the size of the array exceeds @array_size 595 */ 596 static inline ssize_t 597 xdr_stream_decode_uint32_array(struct xdr_stream *xdr, 598 __u32 *array, size_t array_size) 599 { 600 __be32 *p; 601 __u32 len; 602 ssize_t retval; 603 604 if (unlikely(xdr_stream_decode_u32(xdr, &len) < 0)) 605 return -EBADMSG; > 606 if (len > SIZE_MAX / sizeof(*p)) 607 return -EBADMSG; 608 p = xdr_inline_decode(xdr, len * sizeof(*p)); 609 if (unlikely(!p)) 610 return -EBADMSG; 611 if (array == NULL) 612 return len; 613 if (len <= array_size) { 614 if (len < array_size) 615 memset(array+len, 0, (array_size-len)*sizeof(*array)); 616 array_size = len; 617 retval = len; 618 } else 619 retval = -EMSGSIZE; 620 for (; array_size > 0; p++, array++, array_size--) 621 *array = be32_to_cpup(p); 622 return retval; 623 } 624 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6] net: usb: Remove disruptive netif_wake_queue in rtl8150_set_multicast
by Ziming Du 24 Nov '25

24 Nov '25

From: I Viswanath <viswanathiyyappan(a)gmail.com> stable inclusion from stable-v6.6.112 commit 6394bade9daab8e318c165fe43bba012bf13cd8e category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID6B6J CVE: CVE-2025-40140 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 958baf5eaee394e5fd976979b0791a875f14a179 ] syzbot reported WARNING in rtl8150_start_xmit/usb_submit_urb. This is the sequence of events that leads to the warning: rtl8150_start_xmit() { netif_stop_queue(); usb_submit_urb(dev->tx_urb); } rtl8150_set_multicast() { netif_stop_queue(); netif_wake_queue(); <-- wakes up TX queue before URB is done } rtl8150_start_xmit() { netif_stop_queue(); usb_submit_urb(dev->tx_urb); <-- double submission } rtl8150_set_multicast being the ndo_set_rx_mode callback should not be calling netif_stop_queue and notif_start_queue as these handle TX queue synchronization. The net core function dev_set_rx_mode handles the synchronization for rtl8150_set_multicast making it safe to remove these locks. Reported-and-tested-by: syzbot+78cae3f37c62ad092caa(a)syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=78cae3f37c62ad092caa Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Tested-by: Michal Pecio <michal.pecio(a)gmail.com> Signed-off-by: I Viswanath <viswanathiyyappan(a)gmail.com> Link: https://patch.msgid.link/20250924134350.264597-1-viswanathiyyappan@gmail.com Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Ziming Du <duziming2(a)huawei.com> --- drivers/net/usb/rtl8150.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/net/usb/rtl8150.c b/drivers/net/usb/rtl8150.c index ddff6f19ff98e..92add3daadbb1 100644 --- a/drivers/net/usb/rtl8150.c +++ b/drivers/net/usb/rtl8150.c @@ -664,7 +664,6 @@ static void rtl8150_set_multicast(struct net_device *netdev) rtl8150_t *dev = netdev_priv(netdev); u16 rx_creg = 0x9e; - netif_stop_queue(netdev); if (netdev->flags & IFF_PROMISC) { rx_creg |= 0x0001; dev_info(&netdev->dev, "%s: promiscuous mode\n", netdev->name); @@ -678,7 +677,6 @@ static void rtl8150_set_multicast(struct net_device *netdev) rx_creg &= 0x00fc; } async_set_registers(dev, RCR, sizeof(rx_creg), rx_creg); - netif_wake_queue(netdev); } static netdev_tx_t rtl8150_start_xmit(struct sk_buff *skb, -- 2.43.0

2 1

[PATCH OLK-6.6] net: dlink: handle copy_thresh allocation failure
by Ziming Du 24 Nov '25

24 Nov '25

From: Yeounsu Moon <yyyynoom(a)gmail.com> stable inclusion from stable-v6.6.112 commit ea87151df398d407a632c7bf63013290f01c5009 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID3WGB CVE: CVE-2025-40053 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 8169a6011c5fecc6cb1c3654c541c567d3318de8 ] The driver did not handle failure of `netdev_alloc_skb_ip_align()`. If the allocation failed, dereferencing `skb->protocol` could lead to a NULL pointer dereference. This patch tries to allocate `skb`. If the allocation fails, it falls back to the normal path. Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Suggested-by: Jakub Kicinski <kuba(a)kernel.org> Tested-on: D-Link DGE-550T Rev-A3 Signed-off-by: Yeounsu Moon <yyyynoom(a)gmail.com> Reviewed-by: Andrew Lunn <andrew(a)lunn.ch> Link: https://patch.msgid.link/20250928190124.1156-1-yyyynoom@gmail.com Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Ziming Du <duziming2(a)huawei.com> --- drivers/net/ethernet/dlink/dl2k.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/dlink/dl2k.c b/drivers/net/ethernet/dlink/dl2k.c index db6615aa921b1..8fa9f7bf20abc 100644 --- a/drivers/net/ethernet/dlink/dl2k.c +++ b/drivers/net/ethernet/dlink/dl2k.c @@ -947,15 +947,18 @@ receive_packet (struct net_device *dev) } else { struct sk_buff *skb; + skb = NULL; /* Small skbuffs for short packets */ - if (pkt_len > copy_thresh) { + if (pkt_len <= copy_thresh) + skb = netdev_alloc_skb_ip_align(dev, pkt_len); + if (!skb) { dma_unmap_single(&np->pdev->dev, desc_to_dma(desc), np->rx_buf_sz, DMA_FROM_DEVICE); skb_put (skb = np->rx_skbuff[entry], pkt_len); np->rx_skbuff[entry] = NULL; - } else if ((skb = netdev_alloc_skb_ip_align(dev, pkt_len))) { + } else { dma_sync_single_for_cpu(&np->pdev->dev, desc_to_dma(desc), np->rx_buf_sz, -- 2.43.0

2 1

[PATCH OLK-6.6 0/2] Fix CVE-2025-40202
by Yi Yang 24 Nov '25

24 Nov '25

CVE fix patch: ipmi: Rework user message limit handling new bugfix: ipmi: Fix handling of messages with provided receive message pointer Corey Minyard (1): ipmi: Rework user message limit handling Guenter Roeck (1): ipmi: Fix handling of messages with provided receive message pointer drivers/char/ipmi/ipmi_msghandler.c | 416 +++++++++++++--------------- 1 file changed, 200 insertions(+), 216 deletions(-) -- 2.25.1

2 3

[PATCH OLK-5.10 0/5] CVE-2022-49722
by Xiaomeng Zhang 24 Nov '25

24 Nov '25

Jacob Keller (2): ice: convert ice_reset_vf to standard error codes ice: convert ice_reset_vf to take flags Michal Jaron (1): ice: Fix call trace with null VSI during VF reset Norbert Zulinski (1): ice: Fix spurious interrupt during removal of trusted VF Przemyslaw Patynowski (1): ice: Fix memory corruption in VF driver drivers/net/ethernet/intel/ice/ice_base.c | 4 +- drivers/net/ethernet/intel/ice/ice_lib.c | 28 ++++++++++ drivers/net/ethernet/intel/ice/ice_lib.h | 1 + drivers/net/ethernet/intel/ice/ice_main.c | 2 +- .../net/ethernet/intel/ice/ice_virtchnl_pf.c | 52 ++++++++++++++----- .../net/ethernet/intel/ice/ice_virtchnl_pf.h | 17 ++++-- 6 files changed, 86 insertions(+), 18 deletions(-) -- 2.34.1

2 6

[PATCH OLK-5.10] ASoC: Intel: bytcr_rt5651: Fix invalid quirk input mapping
by Zhang Yuwei 24 Nov '25

24 Nov '25

From: Takashi Iwai <tiwai(a)suse.de> mainline inclusion from mainline-v6.18-rc1 commit 4336efb59ef364e691ef829a73d9dbd4d5ed7c7b category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID6BB3 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… ---------------------------------- When an invalid value is passed via quirk option, currently bytcr_rt5640 driver just ignores and leaves as is, which may lead to unepxected results like OOB access. This patch adds the sanity check and corrects the input mapping to the certain default value if an invalid value is passed. Fixes: 64484ccee7af ("ASoC: Intel: bytcr_rt5651: Set card long_name based on quirks") Signed-off-by: Takashi Iwai <tiwai(a)suse.de> Message-ID: <20250902171826.27329-4-tiwai(a)suse.de> Signed-off-by: Mark Brown <broonie(a)kernel.org> --- sound/soc/intel/boards/bytcr_rt5651.c | 26 +++++++++++++++++++++----- 1 file changed, 21 insertions(+), 5 deletions(-) diff --git a/sound/soc/intel/boards/bytcr_rt5651.c b/sound/soc/intel/boards/bytcr_rt5651.c index a8289f74463e..f5bcf68841c3 100644 --- a/sound/soc/intel/boards/bytcr_rt5651.c +++ b/sound/soc/intel/boards/bytcr_rt5651.c @@ -58,7 +58,8 @@ enum { BYT_RT5651_OVCD_SF_1P5 = (RT5651_OVCD_SF_1P5 << 13), }; -#define BYT_RT5651_MAP(quirk) ((quirk) & GENMASK(3, 0)) +#define BYT_RT5651_MAP_MASK GENMASK(3, 0) +#define BYT_RT5651_MAP(quirk) ((quirk) & BYT_RT5651_MAP_MASK) #define BYT_RT5651_JDSRC(quirk) (((quirk) & GENMASK(7, 4)) >> 4) #define BYT_RT5651_OVCD_TH(quirk) (((quirk) & GENMASK(12, 8)) >> 8) #define BYT_RT5651_OVCD_SF(quirk) (((quirk) & GENMASK(14, 13)) >> 13) @@ -100,14 +101,29 @@ MODULE_PARM_DESC(quirk, "Board-specific quirk override"); static void log_quirks(struct device *dev) { - if (BYT_RT5651_MAP(byt_rt5651_quirk) == BYT_RT5651_DMIC_MAP) + int map; + + map = BYT_RT5651_MAP(byt_rt5651_quirk); + switch (map) { + case BYT_RT5651_DMIC_MAP: dev_info(dev, "quirk DMIC_MAP enabled"); - if (BYT_RT5651_MAP(byt_rt5651_quirk) == BYT_RT5651_IN1_MAP) + break; + case BYT_RT5651_IN1_MAP: dev_info(dev, "quirk IN1_MAP enabled"); - if (BYT_RT5651_MAP(byt_rt5651_quirk) == BYT_RT5651_IN2_MAP) + break; + case BYT_RT5651_IN2_MAP: dev_info(dev, "quirk IN2_MAP enabled"); - if (BYT_RT5651_MAP(byt_rt5651_quirk) == BYT_RT5651_IN1_IN2_MAP) + break; + case BYT_RT5651_IN1_IN2_MAP: dev_info(dev, "quirk IN1_IN2_MAP enabled"); + break; + default: + dev_warn_once(dev, "quirk sets invalid input map: 0x%x, default to DMIC_MAP\n", map); + byt_rt5651_quirk &= ~BYT_RT5651_MAP_MASK; + byt_rt5651_quirk |= BYT_RT5651_DMIC_MAP; + break; + } + if (BYT_RT5651_JDSRC(byt_rt5651_quirk)) { dev_info(dev, "quirk realtek,jack-detect-source %ld\n", BYT_RT5651_JDSRC(byt_rt5651_quirk)); -- 2.43.0

2 1

[PATCH OLK-6.6] uburma: add tp_type in urma ioctl operation.
by Bowen You 24 Nov '25

24 Nov '25

From: Yongqiang Guo <guoyongqiang12(a)huawei.com> urma inclusion category: feature bugzilla: https://gitee.com/openeuler/release-management/issues/ID3WJX ---------------------------------------------- This patch resolves the issue of the tp_type field being lost in ioctl call during the connection establishment between urma_import_jetty and urma_bind_jetty, which causes consistent RC connection establishment failures. Signed-off-by: Yongqiang Guo <guoyongqiang12(a)huawei.com> --- drivers/ub/urma/uburma/uburma_cmd.c | 4 ++++ drivers/ub/urma/uburma/uburma_cmd.h | 4 ++++ drivers/ub/urma/uburma/uburma_cmd_tlv.c | 4 ++++ drivers/ub/urma/uburma/uburma_cmd_tlv.h | 4 ++++ 4 files changed, 16 insertions(+) diff --git a/drivers/ub/urma/uburma/uburma_cmd.c b/drivers/ub/urma/uburma/uburma_cmd.c index 2c32cf62bddc..79cbb7a999dd 100644 --- a/drivers/ub/urma/uburma/uburma_cmd.c +++ b/drivers/ub/urma/uburma/uburma_cmd.c @@ -1668,6 +1668,7 @@ static int uburma_cmd_import_jfr(struct ubcore_device *ubc_dev, cfg.flag.value = arg.in.flag; cfg.token_value.token = arg.in.token; cfg.trans_mode = arg.in.trans_mode; + cfg.tp_type = (enum ubcore_tp_type)arg.in.tp_type; cfg.eid_index = file->ucontext->eid_index; fill_udata(&udata, file->ucontext, &arg.udata); @@ -1724,6 +1725,7 @@ static int uburma_cmd_import_jfr_ex(struct ubcore_device *ubc_dev, cfg.flag.value = arg.in.flag; cfg.token_value.token = arg.in.token; cfg.trans_mode = arg.in.trans_mode; + cfg.tp_type = (enum ubcore_tp_type)arg.in.tp_type; cfg.eid_index = file->ucontext->eid_index; active_tp_cfg.tp_handle.value = arg.in.tp_handle; @@ -1812,6 +1814,7 @@ static int uburma_cmd_import_jetty(struct ubcore_device *ubc_dev, cfg.flag.value = arg.in.flag; cfg.policy = (enum ubcore_jetty_grp_policy)arg.in.policy; cfg.type = (enum ubcore_target_type)arg.in.type; + cfg.tp_type = (enum ubcore_tp_type)arg.in.tp_type; cfg.eid_index = file->ucontext->eid_index; fill_udata(&udata, file->ucontext, &arg.udata); @@ -3045,6 +3048,7 @@ static int uburma_cmd_import_jetty_ex(struct ubcore_device *ubc_dev, cfg.flag.value = arg.in.flag; cfg.policy = (enum ubcore_jetty_grp_policy)arg.in.policy; cfg.type = (enum ubcore_target_type)arg.in.type; + cfg.tp_type = (enum ubcore_tp_type)arg.in.tp_type; cfg.eid_index = file->ucontext->eid_index; active_tp_cfg.tp_handle.value = arg.in.tp_handle; diff --git a/drivers/ub/urma/uburma/uburma_cmd.h b/drivers/ub/urma/uburma/uburma_cmd.h index 547eb5a27266..ef5dc2db5e52 100644 --- a/drivers/ub/urma/uburma/uburma_cmd.h +++ b/drivers/ub/urma/uburma/uburma_cmd.h @@ -390,6 +390,7 @@ struct uburma_cmd_import_jfr { /* correspond to urma_token_t */ uint32_t token; uint32_t trans_mode; + uint32_t tp_type; } in; struct { uint32_t tpn; @@ -407,6 +408,7 @@ struct uburma_cmd_import_jfr_ex { /* correspond to ubcore_token */ uint32_t token; uint32_t trans_mode; + uint32_t tp_type; /* correspond to struct ubcore_active_tp_cfg */ uint64_t tp_handle; uint64_t peer_tp_handle; @@ -546,6 +548,7 @@ struct uburma_cmd_import_jetty { uint32_t trans_mode; uint32_t policy; uint32_t type; + uint32_t tp_type; } in; struct { uint32_t tpn; @@ -565,6 +568,7 @@ struct uburma_cmd_import_jetty_ex { uint32_t trans_mode; uint32_t policy; uint32_t type; + uint32_t tp_type; /* correspond to struct ubcore_active_tp_cfg */ uint64_t tp_handle; uint64_t peer_tp_handle; diff --git a/drivers/ub/urma/uburma/uburma_cmd_tlv.c b/drivers/ub/urma/uburma/uburma_cmd_tlv.c index 41df179f0654..028be3acc6a7 100644 --- a/drivers/ub/urma/uburma/uburma_cmd_tlv.c +++ b/drivers/ub/urma/uburma/uburma_cmd_tlv.c @@ -588,6 +588,7 @@ uburma_import_jfr_fill_spec_in(void *arg_addr, SPEC(s++, IMPORT_JFR_IN_FLAG, arg->in.flag); SPEC(s++, IMPORT_JFR_IN_TOKEN, arg->in.token); SPEC(s++, IMPORT_JFR_IN_TRANS_MODE, arg->in.trans_mode); + SPEC(s++, IMPORT_JFR_IN_TP_TYPE, arg->in.tp_type); SPEC(s++, IMPORT_JFR_IN_UDATA, arg->udata); } @@ -805,6 +806,7 @@ uburma_import_jetty_fill_spec_in(void *arg_addr, SPEC(s++, IMPORT_JETTY_IN_TRANS_MODE, arg->in.trans_mode); SPEC(s++, IMPORT_JETTY_IN_POLICY, arg->in.policy); SPEC(s++, IMPORT_JETTY_IN_TYPE, arg->in.type); + SPEC(s++, IMPORT_JETTY_IN_TP_TYPE, arg->in.tp_type); SPEC(s++, IMPORT_JETTY_IN_UDATA, arg->udata); } @@ -1287,6 +1289,7 @@ uburma_import_jetty_ex_fill_spec_in(void *arg_addr, SPEC(s++, IMPORT_JETTY_EX_IN_TRANS_MODE, arg->in.trans_mode); SPEC(s++, IMPORT_JETTY_EX_IN_POLICY, arg->in.policy); SPEC(s++, IMPORT_JETTY_EX_IN_TYPE, arg->in.type); + SPEC(s++, IMPORT_JETTY_EX_IN_TP_TYPE, arg->in.tp_type); SPEC(s++, IMPORT_JETTY_EX_IN_TP_HANDLE, arg->in.tp_handle); SPEC(s++, IMPORT_JETTY_EX_IN_PEER_TP_HANDLE, arg->in.peer_tp_handle); @@ -1320,6 +1323,7 @@ uburma_import_jfr_ex_fill_spec_in(void *arg_addr, SPEC(s++, IMPORT_JFR_EX_IN_FLAG, arg->in.flag); SPEC(s++, IMPORT_JFR_EX_IN_TOKEN, arg->in.token); SPEC(s++, IMPORT_JFR_EX_IN_TRANS_MODE, arg->in.trans_mode); + SPEC(s++, IMPORT_JFR_EX_IN_TP_TYPE, arg->in.tp_type); SPEC(s++, IMPORT_JFR_EX_IN_TP_HANDLE, arg->in.tp_handle); SPEC(s++, IMPORT_JFR_EX_IN_PEER_TP_HANDLE, arg->in.peer_tp_handle); diff --git a/drivers/ub/urma/uburma/uburma_cmd_tlv.h b/drivers/ub/urma/uburma/uburma_cmd_tlv.h index c79cfc489e85..7dc179c70ded 100644 --- a/drivers/ub/urma/uburma/uburma_cmd_tlv.h +++ b/drivers/ub/urma/uburma/uburma_cmd_tlv.h @@ -382,6 +382,7 @@ enum uburma_cmd_import_jfr_type { IMPORT_JFR_IN_FLAG, IMPORT_JFR_IN_TOKEN, IMPORT_JFR_IN_TRANS_MODE, + IMPORT_JFR_IN_TP_TYPE, IMPORT_JFR_IN_UDATA, /* Consider udata as an ordinary member of in specs */ IMPORT_JFR_IN_NUM, /* Only for calculating number of types */ /* Out type */ @@ -399,6 +400,7 @@ enum uburma_cmd_import_jfr_ex_type { IMPORT_JFR_EX_IN_FLAG, IMPORT_JFR_EX_IN_TOKEN, IMPORT_JFR_EX_IN_TRANS_MODE, + IMPORT_JFR_EX_IN_TP_TYPE, IMPORT_JFR_EX_IN_TP_HANDLE, IMPORT_JFR_EX_IN_PEER_TP_HANDLE, IMPORT_JFR_EX_IN_TAG, @@ -539,6 +541,7 @@ enum uburma_cmd_import_jetty_type { IMPORT_JETTY_IN_TRANS_MODE, IMPORT_JETTY_IN_POLICY, IMPORT_JETTY_IN_TYPE, + IMPORT_JETTY_IN_TP_TYPE, IMPORT_JETTY_IN_UDATA, /* Consider udata as an in/out attr */ IMPORT_JETTY_IN_NUM, /* Only for calculating number of types */ /* Out type */ @@ -558,6 +561,7 @@ enum uburma_cmd_import_jetty_ex_type { IMPORT_JETTY_EX_IN_TRANS_MODE, IMPORT_JETTY_EX_IN_POLICY, IMPORT_JETTY_EX_IN_TYPE, + IMPORT_JETTY_EX_IN_TP_TYPE, IMPORT_JETTY_EX_IN_TP_HANDLE, IMPORT_JETTY_EX_IN_PEER_TP_HANDLE, IMPORT_JETTY_EX_IN_TAG, -- 2.34.1

2 1

[PATCH OLK-6.6] iommu/vt-d: debugfs: Fix legacy mode page table dump logic
by Zhang Yuwei 24 Nov '25

24 Nov '25

From: "Vineeth Pillai (Google)" <vineeth(a)bitbyteword.org> mainline inclusion from mainline-v6.18-rc1 commit fbe6070c73badca726e4ff7877320e6c62339917 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID6B92 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- In legacy mode, SSPTPTR is ignored if TT is not 00b or 01b. SSPTPTR maybe uninitialized or zero in that case and may cause oops like: Oops: general protection fault, probably for non-canonical address 0xf00087d3f000f000: 0000 [#1] SMP NOPTI CPU: 2 UID: 0 PID: 786 Comm: cat Not tainted 6.16.0 #191 PREEMPT(voluntary) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.17.0-5.fc42 04/01/2014 RIP: 0010:pgtable_walk_level+0x98/0x150 RSP: 0018:ffffc90000f279c0 EFLAGS: 00010206 RAX: 0000000040000000 RBX: ffffc90000f27ab0 RCX: 000000000000001e RDX: 0000000000000003 RSI: f00087d3f000f000 RDI: f00087d3f0010000 RBP: ffffc90000f27a00 R08: ffffc90000f27a98 R09: 0000000000000002 R10: 0000000000000000 R11: 0000000000000000 R12: f00087d3f000f000 R13: 0000000000000000 R14: 0000000040000000 R15: ffffc90000f27a98 FS: 0000764566dcb740(0000) GS:ffff8881f812c000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000764566d44000 CR3: 0000000109d81003 CR4: 0000000000772ef0 PKRU: 55555554 Call Trace: <TASK> pgtable_walk_level+0x88/0x150 domain_translation_struct_show.isra.0+0x2d9/0x300 dev_domain_translation_struct_show+0x20/0x40 seq_read_iter+0x12d/0x490 ... Avoid walking the page table if TT is not 00b or 01b. Fixes: 2b437e804566 ("iommu/vt-d: debugfs: Support dumping a specified page table") Signed-off-by: Vineeth Pillai (Google) <vineeth(a)bitbyteword.org> Reviewed-by: Kevin Tian <kevin.tian(a)intel.com> Link: https://lore.kernel.org/r/20250814163153.634680-1-vineeth@bitbyteword.org Signed-off-by: Lu Baolu <baolu.lu(a)linux.intel.com> Signed-off-by: Joerg Roedel <joerg.roedel(a)amd.com> --- drivers/iommu/intel/debugfs.c | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) diff --git a/drivers/iommu/intel/debugfs.c b/drivers/iommu/intel/debugfs.c index 86b506af7daa..7223adfabd7d 100644 --- a/drivers/iommu/intel/debugfs.c +++ b/drivers/iommu/intel/debugfs.c @@ -435,8 +435,21 @@ static int domain_translation_struct_show(struct seq_file *m, } pgd &= VTD_PAGE_MASK; } else { /* legacy mode */ - pgd = context->lo & VTD_PAGE_MASK; - agaw = context->hi & 7; + u8 tt = (u8)(context->lo & GENMASK_ULL(3, 2)) >> 2; + + /* + * According to Translation Type(TT), + * get the page table pointer(SSPTPTR). + */ + switch (tt) { + case CONTEXT_TT_MULTI_LEVEL: + case CONTEXT_TT_DEV_IOTLB: + pgd = context->lo & VTD_PAGE_MASK; + agaw = context->hi & 7; + break; + default: + goto iommu_unlock; + } } seq_printf(m, "Device %04x:%02x:%02x.%x ", -- 2.43.0

2 1

[PATCH OLK-6.6] ASoC: Intel: bytcr_rt5651: Fix invalid quirk input mapping
by Zhang Yuwei 24 Nov '25

24 Nov '25

From: Takashi Iwai <tiwai(a)suse.de> mainline inclusion from mainline-v6.18-rc1 commit 4336efb59ef364e691ef829a73d9dbd4d5ed7c7b category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID6BB3 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… ---------------------------------- When an invalid value is passed via quirk option, currently bytcr_rt5640 driver just ignores and leaves as is, which may lead to unepxected results like OOB access. This patch adds the sanity check and corrects the input mapping to the certain default value if an invalid value is passed. Fixes: 64484ccee7af ("ASoC: Intel: bytcr_rt5651: Set card long_name based on quirks") Signed-off-by: Takashi Iwai <tiwai(a)suse.de> Message-ID: <20250902171826.27329-4-tiwai(a)suse.de> Signed-off-by: Mark Brown <broonie(a)kernel.org> --- sound/soc/intel/boards/bytcr_rt5651.c | 26 +++++++++++++++++++++----- 1 file changed, 21 insertions(+), 5 deletions(-) diff --git a/sound/soc/intel/boards/bytcr_rt5651.c b/sound/soc/intel/boards/bytcr_rt5651.c index 805afaf47b29..2abe47303ecd 100644 --- a/sound/soc/intel/boards/bytcr_rt5651.c +++ b/sound/soc/intel/boards/bytcr_rt5651.c @@ -58,7 +58,8 @@ enum { BYT_RT5651_OVCD_SF_1P5 = (RT5651_OVCD_SF_1P5 << 13), }; -#define BYT_RT5651_MAP(quirk) ((quirk) & GENMASK(3, 0)) +#define BYT_RT5651_MAP_MASK GENMASK(3, 0) +#define BYT_RT5651_MAP(quirk) ((quirk) & BYT_RT5651_MAP_MASK) #define BYT_RT5651_JDSRC(quirk) (((quirk) & GENMASK(7, 4)) >> 4) #define BYT_RT5651_OVCD_TH(quirk) (((quirk) & GENMASK(12, 8)) >> 8) #define BYT_RT5651_OVCD_SF(quirk) (((quirk) & GENMASK(14, 13)) >> 13) @@ -100,14 +101,29 @@ MODULE_PARM_DESC(quirk, "Board-specific quirk override"); static void log_quirks(struct device *dev) { - if (BYT_RT5651_MAP(byt_rt5651_quirk) == BYT_RT5651_DMIC_MAP) + int map; + + map = BYT_RT5651_MAP(byt_rt5651_quirk); + switch (map) { + case BYT_RT5651_DMIC_MAP: dev_info(dev, "quirk DMIC_MAP enabled"); - if (BYT_RT5651_MAP(byt_rt5651_quirk) == BYT_RT5651_IN1_MAP) + break; + case BYT_RT5651_IN1_MAP: dev_info(dev, "quirk IN1_MAP enabled"); - if (BYT_RT5651_MAP(byt_rt5651_quirk) == BYT_RT5651_IN2_MAP) + break; + case BYT_RT5651_IN2_MAP: dev_info(dev, "quirk IN2_MAP enabled"); - if (BYT_RT5651_MAP(byt_rt5651_quirk) == BYT_RT5651_IN1_IN2_MAP) + break; + case BYT_RT5651_IN1_IN2_MAP: dev_info(dev, "quirk IN1_IN2_MAP enabled"); + break; + default: + dev_warn_once(dev, "quirk sets invalid input map: 0x%x, default to DMIC_MAP\n", map); + byt_rt5651_quirk &= ~BYT_RT5651_MAP_MASK; + byt_rt5651_quirk |= BYT_RT5651_DMIC_MAP; + break; + } + if (BYT_RT5651_JDSRC(byt_rt5651_quirk)) { dev_info(dev, "quirk realtek,jack-detect-source %ld\n", BYT_RT5651_JDSRC(byt_rt5651_quirk)); -- 2.43.0

2 1

[PATCH OLK-6.6] crypto: af_alg - Set merge to zero early in af_alg_sendmsg
by Gu Bowen 24 Nov '25

24 Nov '25

From: Herbert Xu <herbert(a)gondor.apana.org.au> stable inclusion from stable-v6.6.108 commit 2374c11189ef704a3e4863646369f1b8e6a27d71 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID0U94 CVE: CVE-2025-39931 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 9574b2330dbd2b5459b74d3b5e9619d39299fc6f ] If an error causes af_alg_sendmsg to abort, ctx->merge may contain a garbage value from the previous loop. This may then trigger a crash on the next entry into af_alg_sendmsg when it attempts to do a merge that can't be done. Fix this by setting ctx->merge to zero near the start of the loop. Fixes: 8ff590903d5 ("crypto: algif_skcipher - User-space interface for skcipher operations") Reported-by: Muhammad Alifa Ramdhan <ramdhan(a)starlabs.sg> Reported-by: Bing-Jhong Billy Jheng <billy(a)starlabs.sg> Signed-off-by: Herbert Xu <herbert(a)gondor.apana.org.au> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Gu Bowen <gubowen5(a)huawei.com> --- crypto/af_alg.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/crypto/af_alg.c b/crypto/af_alg.c index 68cc9290cabe..80e95d0d0c45 100644 --- a/crypto/af_alg.c +++ b/crypto/af_alg.c @@ -1018,6 +1018,8 @@ int af_alg_sendmsg(struct socket *sock, struct msghdr *msg, size_t size, continue; } + ctx->merge = 0; + if (!af_alg_writable(sk)) { err = af_alg_wait_for_wmem(sk, msg->msg_flags); if (err) @@ -1057,7 +1059,6 @@ int af_alg_sendmsg(struct socket *sock, struct msghdr *msg, size_t size, ctx->used += plen; copied += plen; size -= plen; - ctx->merge = 0; } else { do { struct page *pg; -- 2.43.0

2 1

[PATCH OLK-6.6 0/2] Fix CVE-2025-40200
by Long Li 24 Nov '25

24 Nov '25

Fix CVE-2025-40200. Phillip Lougher (2): Squashfs: add additional inode sanity checking Squashfs: reject negative file sizes in squashfs_read_inode() fs/squashfs/inode.c | 24 ++++++++++++++++++++++-- 1 file changed, 22 insertions(+), 2 deletions(-) -- 2.39.2

2 3

[PATCH OLK-6.6 0/3] cve-2025-40300-r
by Bowen You 24 Nov '25

24 Nov '25

fix cve 2025 40300 Pawan Gupta (3): x86/vmscape: Add conditional IBPB mitigation x86/vmscape: Enumerate VMSCAPE bug x86/vmscape: Enable the mitigation .../ABI/testing/sysfs-devices-system-cpu | 1 + .../admin-guide/kernel-parameters.txt | 11 +++ arch/x86/Kconfig | 8 ++ arch/x86/include/asm/cpufeatures.h | 2 + arch/x86/include/asm/entry-common.h | 7 ++ arch/x86/include/asm/nospec-branch.h | 2 + arch/x86/kernel/cpu/bugs.c | 86 +++++++++++++++++++ arch/x86/kernel/cpu/common.c | 58 +++++++++---- arch/x86/kvm/x86.c | 9 ++ drivers/base/cpu.c | 3 + include/linux/cpu.h | 1 + 11 files changed, 170 insertions(+), 18 deletions(-) -- 2.34.1

2 4

[PATCH OLK-6.6] Revert "ipmi: fix msg stack when IPMI is disconnected"
by Yi Yang 24 Nov '25

24 Nov '25

From: Corey Minyard <corey(a)minyard.net> stable inclusion from stable-v6.6.113 commit f4aab940ae9eb3ba32e5332b35703673f00d7f37 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID6BVU CVE: CVE-2025-40192 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 5d09ee1bec870263f4ace439402ea840503b503b upstream. This reverts commit c608966f3f9c2dca596967501d00753282b395fc. This patch has a subtle bug that can cause the IPMI driver to go into an infinite loop if the BMC misbehaves in a certain way. Apparently certain BMCs do misbehave this way because several reports have come in recently about this. Signed-off-by: Corey Minyard <corey(a)minyard.net> Tested-by: Eric Hagberg <ehagberg(a)janestreet.com> Cc: <stable(a)vger.kernel.org> # 6.2 Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Yi Yang <yiyang13(a)huawei.com> --- drivers/char/ipmi/ipmi_kcs_sm.c | 16 +++++----------- 1 file changed, 5 insertions(+), 11 deletions(-) diff --git a/drivers/char/ipmi/ipmi_kcs_sm.c b/drivers/char/ipmi/ipmi_kcs_sm.c index ecfcb50302f6..efda90dcf5b3 100644 --- a/drivers/char/ipmi/ipmi_kcs_sm.c +++ b/drivers/char/ipmi/ipmi_kcs_sm.c @@ -122,10 +122,10 @@ struct si_sm_data { unsigned long error0_timeout; }; -static unsigned int init_kcs_data_with_state(struct si_sm_data *kcs, - struct si_sm_io *io, enum kcs_states state) +static unsigned int init_kcs_data(struct si_sm_data *kcs, + struct si_sm_io *io) { - kcs->state = state; + kcs->state = KCS_IDLE; kcs->io = io; kcs->write_pos = 0; kcs->write_count = 0; @@ -140,12 +140,6 @@ static unsigned int init_kcs_data_with_state(struct si_sm_data *kcs, return 2; } -static unsigned int init_kcs_data(struct si_sm_data *kcs, - struct si_sm_io *io) -{ - return init_kcs_data_with_state(kcs, io, KCS_IDLE); -} - static inline unsigned char read_status(struct si_sm_data *kcs) { return kcs->io->inputb(kcs->io, 1); @@ -276,7 +270,7 @@ static int start_kcs_transaction(struct si_sm_data *kcs, unsigned char *data, if (size > MAX_KCS_WRITE_SIZE) return IPMI_REQ_LEN_EXCEEDED_ERR; - if (kcs->state != KCS_IDLE) { + if ((kcs->state != KCS_IDLE) && (kcs->state != KCS_HOSED)) { dev_warn(kcs->io->dev, "KCS in invalid state %d\n", kcs->state); return IPMI_NOT_IN_MY_STATE_ERR; } @@ -501,7 +495,7 @@ static enum si_sm_result kcs_event(struct si_sm_data *kcs, long time) } if (kcs->state == KCS_HOSED) { - init_kcs_data_with_state(kcs, kcs->io, KCS_ERROR0); + init_kcs_data(kcs, kcs->io); return SI_SM_HOSED; } -- 2.25.1

2 1

[PATCH OLK-6.6] KVM: arm64: ipiv: change declaration argument
by Jinqian Yang 24 Nov '25

24 Nov '25

virt inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/ID7MBH ------------------------------------------------------------------------ Add the missed changes. When CONFIG_KVM_HISI_VIRT is not set, a compilation error will occur. Fixes: cbd165f529bd ("KVM: arm64: ipiv: Change parameter from vcpu to kvm") Signed-off-by: Jinqian Yang <yangjinqian1(a)huawei.com> Reported-by: kernel test robot <lkp(a)intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202511221815.EIAnEfb9-lkp@intel.com/ Closes: https://lore.kernel.org/oe-kbuild-all/202511221643.H3LgffBo-lkp@intel.com/ --- arch/arm64/kvm/hisilicon/hisi_virt.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/kvm/hisilicon/hisi_virt.h b/arch/arm64/kvm/hisilicon/hisi_virt.h index fcf65cec942e..180618e42cbc 100644 --- a/arch/arm64/kvm/hisilicon/hisi_virt.h +++ b/arch/arm64/kvm/hisilicon/hisi_virt.h @@ -124,11 +124,11 @@ static inline bool hisi_ipiv_supported(void) { return false; } -static inline bool hisi_ipiv_supported_per_vm(struct kvm_vcpu *vcpu) +static inline bool hisi_ipiv_supported_per_vm(struct kvm *kvm) { return false; } -static inline void hisi_ipiv_enable_per_vm(struct kvm_vcpu *vcpu) {} +static inline void hisi_ipiv_enable_per_vm(struct kvm *kvm) {} static inline void ipiv_gicd_init(void) {} #endif /* CONFIG_ARM64_HISI_IPIV */ static inline void kvm_get_pg_cfg(void) {} -- 2.33.0

2 1

[PATCH openEuler-1.0-LTS] ASoC: Intel: bytcr_rt5651: Fix invalid quirk input mapping
by z00845436 24 Nov '25

24 Nov '25

From: Takashi Iwai <tiwai(a)suse.de> mainline inclusion from mainline-v6.18-rc1 commit 4336efb59ef364e691ef829a73d9dbd4d5ed7c7b category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID6BB3 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… ---------------------------------- When an invalid value is passed via quirk option, currently bytcr_rt5640 driver just ignores and leaves as is, which may lead to unepxected results like OOB access. This patch adds the sanity check and corrects the input mapping to the certain default value if an invalid value is passed. Fixes: 64484ccee7af ("ASoC: Intel: bytcr_rt5651: Set card long_name based on quirks") Signed-off-by: Takashi Iwai <tiwai(a)suse.de> Message-ID: <20250902171826.27329-4-tiwai(a)suse.de> Signed-off-by: Mark Brown <broonie(a)kernel.org> --- sound/soc/intel/boards/bytcr_rt5651.c | 26 +++++++++++++++++++++----- 1 file changed, 21 insertions(+), 5 deletions(-) diff --git a/sound/soc/intel/boards/bytcr_rt5651.c b/sound/soc/intel/boards/bytcr_rt5651.c index c6c8d20be1d2..c6e1bf32f600 100644 --- a/sound/soc/intel/boards/bytcr_rt5651.c +++ b/sound/soc/intel/boards/bytcr_rt5651.c @@ -68,7 +68,8 @@ enum { BYT_RT5651_OVCD_SF_1P5 = (RT5651_OVCD_SF_1P5 << 13), }; -#define BYT_RT5651_MAP(quirk) ((quirk) & GENMASK(3, 0)) +#define BYT_RT5651_MAP_MASK GENMASK(3, 0) +#define BYT_RT5651_MAP(quirk) ((quirk) & BYT_RT5651_MAP_MASK) #define BYT_RT5651_JDSRC(quirk) (((quirk) & GENMASK(7, 4)) >> 4) #define BYT_RT5651_OVCD_TH(quirk) (((quirk) & GENMASK(12, 8)) >> 8) #define BYT_RT5651_OVCD_SF(quirk) (((quirk) & GENMASK(14, 13)) >> 13) @@ -101,14 +102,29 @@ static unsigned long byt_rt5651_quirk = BYT_RT5651_DEFAULT_QUIRKS | static void log_quirks(struct device *dev) { - if (BYT_RT5651_MAP(byt_rt5651_quirk) == BYT_RT5651_DMIC_MAP) + int map; + + map = BYT_RT5651_MAP(byt_rt5651_quirk); + switch (map) { + case BYT_RT5651_DMIC_MAP: dev_info(dev, "quirk DMIC_MAP enabled"); - if (BYT_RT5651_MAP(byt_rt5651_quirk) == BYT_RT5651_IN1_MAP) + break; + case BYT_RT5651_IN1_MAP: dev_info(dev, "quirk IN1_MAP enabled"); - if (BYT_RT5651_MAP(byt_rt5651_quirk) == BYT_RT5651_IN2_MAP) + break; + case BYT_RT5651_IN2_MAP: dev_info(dev, "quirk IN2_MAP enabled"); - if (BYT_RT5651_MAP(byt_rt5651_quirk) == BYT_RT5651_IN1_IN2_MAP) + break; + case BYT_RT5651_IN1_IN2_MAP: dev_info(dev, "quirk IN1_IN2_MAP enabled"); + break; + default: + dev_warn_once(dev, "quirk sets invalid input map: 0x%x, default to DMIC_MAP\n", map); + byt_rt5651_quirk &= ~BYT_RT5651_MAP_MASK; + byt_rt5651_quirk |= BYT_RT5651_DMIC_MAP; + break; + } + if (BYT_RT5651_JDSRC(byt_rt5651_quirk)) { dev_info(dev, "quirk realtek,jack-detect-source %ld\n", BYT_RT5651_JDSRC(byt_rt5651_quirk)); -- 2.43.0

2 1

[PATCH OLK-5.10] Squashfs: fix uninit-value in squashfs_get_parent
by Long Li 24 Nov '25

24 Nov '25

From: Phillip Lougher <phillip(a)squashfs.org.uk> mainline inclusion from mainline-v6.17-rc4 commit 74058c0a9fc8b2b4d5f4a0ef7ee2cfa66a9e49cf category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID3WGW CVE: CVE-2025-40049 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- Syzkaller reports a "KMSAN: uninit-value in squashfs_get_parent" bug. This is caused by open_by_handle_at() being called with a file handle containing an invalid parent inode number. In particular the inode number is that of a symbolic link, rather than a directory. Squashfs_get_parent() gets called with that symbolic link inode, and accesses the parent member field. unsigned int parent_ino = squashfs_i(inode)->parent; Because non-directory inodes in Squashfs do not have a parent value, this is uninitialised, and this causes an uninitialised value access. The fix is to initialise parent with the invalid inode 0, which will cause an EINVAL error to be returned. Regular inodes used to share the parent field with the block_list_start field. This is removed in this commit to enable the parent field to contain the invalid inode number 0. Link: https://lkml.kernel.org/r/20250918233308.293861-1-phillip@squashfs.org.uk Fixes: 122601408d20 ("Squashfs: export operations") Signed-off-by: Phillip Lougher <phillip(a)squashfs.org.uk> Reported-by: syzbot+157bdef5cf596ad0da2c(a)syzkaller.appspotmail.com Closes: https://lore.kernel.org/all/68cc2431.050a0220.139b6.0001.GAE@google.com/ Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> Signed-off-by: Long Li <leo.lilong(a)huawei.com> --- fs/squashfs/inode.c | 7 +++++++ fs/squashfs/squashfs_fs_i.h | 2 +- 2 files changed, 8 insertions(+), 1 deletion(-) diff --git a/fs/squashfs/inode.c b/fs/squashfs/inode.c index 95a9ff9e2399..c381d08c30c2 100644 --- a/fs/squashfs/inode.c +++ b/fs/squashfs/inode.c @@ -165,6 +165,7 @@ int squashfs_read_inode(struct inode *inode, long long ino) squashfs_i(inode)->start = le32_to_cpu(sqsh_ino->start_block); squashfs_i(inode)->block_list_start = block; squashfs_i(inode)->offset = offset; + squashfs_i(inode)->parent = 0; inode->i_data.a_ops = &squashfs_aops; TRACE("File inode %x:%x, start_block %llx, block_list_start " @@ -212,6 +213,7 @@ int squashfs_read_inode(struct inode *inode, long long ino) squashfs_i(inode)->start = le64_to_cpu(sqsh_ino->start_block); squashfs_i(inode)->block_list_start = block; squashfs_i(inode)->offset = offset; + squashfs_i(inode)->parent = 0; inode->i_data.a_ops = &squashfs_aops; TRACE("File inode %x:%x, start_block %llx, block_list_start " @@ -292,6 +294,7 @@ int squashfs_read_inode(struct inode *inode, long long ino) inode->i_mode |= S_IFLNK; squashfs_i(inode)->start = block; squashfs_i(inode)->offset = offset; + squashfs_i(inode)->parent = 0; if (type == SQUASHFS_LSYMLINK_TYPE) { __le32 xattr; @@ -329,6 +332,7 @@ int squashfs_read_inode(struct inode *inode, long long ino) set_nlink(inode, le32_to_cpu(sqsh_ino->nlink)); rdev = le32_to_cpu(sqsh_ino->rdev); init_special_inode(inode, inode->i_mode, new_decode_dev(rdev)); + squashfs_i(inode)->parent = 0; TRACE("Device inode %x:%x, rdev %x\n", SQUASHFS_INODE_BLK(ino), offset, rdev); @@ -353,6 +357,7 @@ int squashfs_read_inode(struct inode *inode, long long ino) set_nlink(inode, le32_to_cpu(sqsh_ino->nlink)); rdev = le32_to_cpu(sqsh_ino->rdev); init_special_inode(inode, inode->i_mode, new_decode_dev(rdev)); + squashfs_i(inode)->parent = 0; TRACE("Device inode %x:%x, rdev %x\n", SQUASHFS_INODE_BLK(ino), offset, rdev); @@ -373,6 +378,7 @@ int squashfs_read_inode(struct inode *inode, long long ino) inode->i_mode |= S_IFSOCK; set_nlink(inode, le32_to_cpu(sqsh_ino->nlink)); init_special_inode(inode, inode->i_mode, 0); + squashfs_i(inode)->parent = 0; break; } case SQUASHFS_LFIFO_TYPE: @@ -392,6 +398,7 @@ int squashfs_read_inode(struct inode *inode, long long ino) inode->i_op = &squashfs_inode_ops; set_nlink(inode, le32_to_cpu(sqsh_ino->nlink)); init_special_inode(inode, inode->i_mode, 0); + squashfs_i(inode)->parent = 0; break; } default: diff --git a/fs/squashfs/squashfs_fs_i.h b/fs/squashfs/squashfs_fs_i.h index 2c82d6f2a456..8e497ac07b9a 100644 --- a/fs/squashfs/squashfs_fs_i.h +++ b/fs/squashfs/squashfs_fs_i.h @@ -16,6 +16,7 @@ struct squashfs_inode_info { u64 xattr; unsigned int xattr_size; int xattr_count; + int parent; union { struct { u64 fragment_block; @@ -27,7 +28,6 @@ struct squashfs_inode_info { u64 dir_idx_start; int dir_idx_offset; int dir_idx_cnt; - int parent; }; }; struct inode vfs_inode; -- 2.39.2

2 3

[PATCH OLK-5.10] ASoC: Intel: bytcr_rt5651: Fix invalid quirk input mapping
by z00845436 24 Nov '25

24 Nov '25

From: Takashi Iwai <tiwai(a)suse.de> mainline inclusion from mainline-v6.18-rc1 commit 4336efb59ef364e691ef829a73d9dbd4d5ed7c7b category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID6BB3 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… ---------------------------------- When an invalid value is passed via quirk option, currently bytcr_rt5640 driver just ignores and leaves as is, which may lead to unepxected results like OOB access. This patch adds the sanity check and corrects the input mapping to the certain default value if an invalid value is passed. Fixes: 64484ccee7af ("ASoC: Intel: bytcr_rt5651: Set card long_name based on quirks") Signed-off-by: Takashi Iwai <tiwai(a)suse.de> Message-ID: <20250902171826.27329-4-tiwai(a)suse.de> Signed-off-by: Mark Brown <broonie(a)kernel.org> --- sound/soc/intel/boards/bytcr_rt5651.c | 26 +++++++++++++++++++++----- 1 file changed, 21 insertions(+), 5 deletions(-) diff --git a/sound/soc/intel/boards/bytcr_rt5651.c b/sound/soc/intel/boards/bytcr_rt5651.c index a8289f74463e..f5bcf68841c3 100644 --- a/sound/soc/intel/boards/bytcr_rt5651.c +++ b/sound/soc/intel/boards/bytcr_rt5651.c @@ -58,7 +58,8 @@ enum { BYT_RT5651_OVCD_SF_1P5 = (RT5651_OVCD_SF_1P5 << 13), }; -#define BYT_RT5651_MAP(quirk) ((quirk) & GENMASK(3, 0)) +#define BYT_RT5651_MAP_MASK GENMASK(3, 0) +#define BYT_RT5651_MAP(quirk) ((quirk) & BYT_RT5651_MAP_MASK) #define BYT_RT5651_JDSRC(quirk) (((quirk) & GENMASK(7, 4)) >> 4) #define BYT_RT5651_OVCD_TH(quirk) (((quirk) & GENMASK(12, 8)) >> 8) #define BYT_RT5651_OVCD_SF(quirk) (((quirk) & GENMASK(14, 13)) >> 13) @@ -100,14 +101,29 @@ MODULE_PARM_DESC(quirk, "Board-specific quirk override"); static void log_quirks(struct device *dev) { - if (BYT_RT5651_MAP(byt_rt5651_quirk) == BYT_RT5651_DMIC_MAP) + int map; + + map = BYT_RT5651_MAP(byt_rt5651_quirk); + switch (map) { + case BYT_RT5651_DMIC_MAP: dev_info(dev, "quirk DMIC_MAP enabled"); - if (BYT_RT5651_MAP(byt_rt5651_quirk) == BYT_RT5651_IN1_MAP) + break; + case BYT_RT5651_IN1_MAP: dev_info(dev, "quirk IN1_MAP enabled"); - if (BYT_RT5651_MAP(byt_rt5651_quirk) == BYT_RT5651_IN2_MAP) + break; + case BYT_RT5651_IN2_MAP: dev_info(dev, "quirk IN2_MAP enabled"); - if (BYT_RT5651_MAP(byt_rt5651_quirk) == BYT_RT5651_IN1_IN2_MAP) + break; + case BYT_RT5651_IN1_IN2_MAP: dev_info(dev, "quirk IN1_IN2_MAP enabled"); + break; + default: + dev_warn_once(dev, "quirk sets invalid input map: 0x%x, default to DMIC_MAP\n", map); + byt_rt5651_quirk &= ~BYT_RT5651_MAP_MASK; + byt_rt5651_quirk |= BYT_RT5651_DMIC_MAP; + break; + } + if (BYT_RT5651_JDSRC(byt_rt5651_quirk)) { dev_info(dev, "quirk realtek,jack-detect-source %ld\n", BYT_RT5651_JDSRC(byt_rt5651_quirk)); -- 2.43.0

2 1

[PATCH OLK-6.6] dmaengine: idxd: Refactor remove call with idxd_cleanup() helper
by Zeng Heng 24 Nov '25

24 Nov '25

From: Shuai Xue <xueshuai(a)linux.alibaba.com> stable inclusion from stable-v6.6.92 commit d530dd65f6f3c04bbf141702ecccd70170ed04ad category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/ICGTHF Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit a409e919ca321cc0e28f8abf96fde299f0072a81 upstream. The idxd_cleanup() helper cleans up perfmon, interrupts, internals and so on. Refactor remove call with the idxd_cleanup() helper to avoid code duplication. Note, this also fixes the missing put_device() for idxd groups, enginces and wqs. Fixes: bfe1d56091c1 ("dmaengine: idxd: Init and probe for Intel data accelerators") Cc: stable(a)vger.kernel.org Suggested-by: Vinicius Costa Gomes <vinicius.gomes(a)intel.com> Signed-off-by: Shuai Xue <xueshuai(a)linux.alibaba.com> Reviewed-by: Fenghua Yu <fenghuay(a)nvidia.com> Reviewed-by: Dave Jiang <dave.jiang(a)intel.com> Link: https://lore.kernel.org/r/20250404120217.48772-10-xueshuai@linux.alibaba.com Signed-off-by: Vinod Koul <vkoul(a)kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Wang Hai <wanghai38(a)huawei.com> Conflicts: drivers/dma/idxd/init.c [Context conflicts.] Signed-off-by: Zeng Heng <zengheng4(a)huawei.com> --- drivers/dma/idxd/init.c | 13 ++----------- 1 file changed, 2 insertions(+), 11 deletions(-) diff --git a/drivers/dma/idxd/init.c b/drivers/dma/idxd/init.c index f288c2e3a98b..cc890c91ca48 100644 --- a/drivers/dma/idxd/init.c +++ b/drivers/dma/idxd/init.c @@ -1232,7 +1232,6 @@ static void idxd_shutdown(struct pci_dev *pdev) static void idxd_remove(struct pci_dev *pdev) { struct idxd_device *idxd = pci_get_drvdata(pdev); - struct idxd_irq_entry *irq_entry; idxd_unregister_devices(idxd); /* @@ -1245,20 +1244,12 @@ static void idxd_remove(struct pci_dev *pdev) get_device(idxd_confdev(idxd)); device_unregister(idxd_confdev(idxd)); idxd_shutdown(pdev); - if (device_pasid_enabled(idxd)) - idxd_disable_system_pasid(idxd); idxd_device_remove_debugfs(idxd); - irq_entry = idxd_get_ie(idxd, 0); - free_irq(irq_entry->vector, irq_entry); - pci_free_irq_vectors(pdev); + idxd_cleanup(idxd); pci_iounmap(pdev, idxd->reg_base); - if (device_user_pasid_enabled(idxd)) - idxd_disable_sva(pdev); - pci_disable_device(pdev); - destroy_workqueue(idxd->wq); - perfmon_pmu_remove(idxd); put_device(idxd_confdev(idxd)); + pci_disable_device(pdev); } static struct pci_driver idxd_pci_driver = { -- 2.25.1

2 1

[PATCH OLK-6.6] ALSA: ump: Fix buffer overflow at UMP SysEx message conversion
by Zeng Heng 24 Nov '25

24 Nov '25

From: Takashi Iwai <tiwai(a)suse.de> stable inclusion from stable-v6.6.90 commit ce4f77bef276e7d2eb7ab03a5d08bcbaa40710ec category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IC8U21 CVE: CVE-2025-37891 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 56f1f30e6795b890463d9b20b11e576adf5a2f77 ] The conversion function from MIDI 1.0 to UMP packet contains an internal buffer to keep the incoming MIDI bytes, and its size is 4, as it was supposed to be the max size for a MIDI1 UMP packet data. However, the implementation overlooked that SysEx is handled in a different format, and it can be up to 6 bytes, as found in do_convert_to_ump(). It leads eventually to a buffer overflow, and may corrupt the memory when a longer SysEx message is received. The fix is simply to extend the buffer size to 6 to fit with the SysEx UMP message. Fixes: 0b5288f5fe63 ("ALSA: ump: Add legacy raw MIDI support") Reported-by: Argusee <vr(a)darknavy.com> Link: https://patch.msgid.link/20250429124845.25128-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai(a)suse.de> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Zeng Heng <zengheng4(a)huawei.com> --- include/sound/ump_convert.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/sound/ump_convert.h b/include/sound/ump_convert.h index d099ae27f849..682499b871ea 100644 --- a/include/sound/ump_convert.h +++ b/include/sound/ump_convert.h @@ -19,7 +19,7 @@ struct ump_cvt_to_ump_bank { /* context for converting from MIDI1 byte stream to UMP packet */ struct ump_cvt_to_ump { /* MIDI1 intermediate buffer */ - unsigned char buf[4]; + unsigned char buf[6]; /* up to 6 bytes for SysEx */ int len; int cmd_bytes; -- 2.25.1

2 1

[PATCH OLK-6.6] dmaengine: idxd: Refactor remove call with idxd_cleanup() helper
by Zeng Heng 24 Nov '25

24 Nov '25

From: Shuai Xue <xueshuai(a)linux.alibaba.com> stable inclusion from stable-v6.6.92 commit d530dd65f6f3c04bbf141702ecccd70170ed04ad category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/ICGTHF Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit a409e919ca321cc0e28f8abf96fde299f0072a81 upstream. The idxd_cleanup() helper cleans up perfmon, interrupts, internals and so on. Refactor remove call with the idxd_cleanup() helper to avoid code duplication. Note, this also fixes the missing put_device() for idxd groups, enginces and wqs. Fixes: bfe1d56091c1 ("dmaengine: idxd: Init and probe for Intel data accelerators") Cc: stable(a)vger.kernel.org Suggested-by: Vinicius Costa Gomes <vinicius.gomes(a)intel.com> Signed-off-by: Shuai Xue <xueshuai(a)linux.alibaba.com> Reviewed-by: Fenghua Yu <fenghuay(a)nvidia.com> Reviewed-by: Dave Jiang <dave.jiang(a)intel.com> Link: https://lore.kernel.org/r/20250404120217.48772-10-xueshuai@linux.alibaba.com Signed-off-by: Vinod Koul <vkoul(a)kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Wang Hai <wanghai38(a)huawei.com> Conflicts: drivers/dma/idxd/init.c [Context conflicts.] Signed-off-by: Zeng Heng <zengheng4(a)huawei.com> --- drivers/dma/idxd/init.c | 13 ++----------- fs/resctrl/rdtgroup.c | 2 ++ 2 files changed, 4 insertions(+), 11 deletions(-) diff --git a/drivers/dma/idxd/init.c b/drivers/dma/idxd/init.c index f288c2e3a98b..cc890c91ca48 100644 --- a/drivers/dma/idxd/init.c +++ b/drivers/dma/idxd/init.c @@ -1232,7 +1232,6 @@ static void idxd_shutdown(struct pci_dev *pdev) static void idxd_remove(struct pci_dev *pdev) { struct idxd_device *idxd = pci_get_drvdata(pdev); - struct idxd_irq_entry *irq_entry; idxd_unregister_devices(idxd); /* @@ -1245,20 +1244,12 @@ static void idxd_remove(struct pci_dev *pdev) get_device(idxd_confdev(idxd)); device_unregister(idxd_confdev(idxd)); idxd_shutdown(pdev); - if (device_pasid_enabled(idxd)) - idxd_disable_system_pasid(idxd); idxd_device_remove_debugfs(idxd); - irq_entry = idxd_get_ie(idxd, 0); - free_irq(irq_entry->vector, irq_entry); - pci_free_irq_vectors(pdev); + idxd_cleanup(idxd); pci_iounmap(pdev, idxd->reg_base); - if (device_user_pasid_enabled(idxd)) - idxd_disable_sva(pdev); - pci_disable_device(pdev); - destroy_workqueue(idxd->wq); - perfmon_pmu_remove(idxd); put_device(idxd_confdev(idxd)); + pci_disable_device(pdev); } static struct pci_driver idxd_pci_driver = { diff --git a/fs/resctrl/rdtgroup.c b/fs/resctrl/rdtgroup.c index 4f26c883e893..0d8a1f8a7a03 100644 --- a/fs/resctrl/rdtgroup.c +++ b/fs/resctrl/rdtgroup.c @@ -2793,6 +2793,7 @@ enum rdt_param { Opt_mba_mbps, Opt_debug, Opt_l2, + Opt_hiprec, nr__rdt_params }; @@ -2802,6 +2803,7 @@ static const struct fs_parameter_spec rdt_fs_parameters[] = { fsparam_flag("mba_MBps", Opt_mba_mbps), fsparam_flag("debug", Opt_debug), fsparam_flag("l2", Opt_l2), + fsparam_flag("hiprec", Opt_hiprec), {} }; -- 2.25.1

2 1

[PATCH OLK-6.6] ACPI: CPPC: Fix NULL pointer dereference when nosmp is used
by Zeng Heng 24 Nov '25

24 Nov '25

From: Yunhui Cui <cuiyunhui(a)bytedance.com> stable inclusion from stable-v6.6.94 commit c6dad167aade4bf0bef9130f2f149f4249fc4ad0 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICJTC8 CVE: CVE-2025-38113 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 15eece6c5b05e5f9db0711978c3e3b7f1a2cfe12 ] With nosmp in cmdline, other CPUs are not brought up, leaving their cpc_desc_ptr NULL. CPU0's iteration via for_each_possible_cpu() dereferences these NULL pointers, causing panic. Panic backtrace: [ 0.401123] Unable to handle kernel NULL pointer dereference at virtual address 00000000000000b8 ... [ 0.403255] [<ffffffff809a5818>] cppc_allow_fast_switch+0x6a/0xd4 ... Kernel panic - not syncing: Attempted to kill init! Fixes: 3cc30dd00a58 ("cpufreq: CPPC: Enable fast_switch") Reported-by: Xu Lu <luxu.kernel(a)bytedance.com> Signed-off-by: Yunhui Cui <cuiyunhui(a)bytedance.com> Link: https://patch.msgid.link/20250604023036.99553-1-cuiyunhui@bytedance.com [ rjw: New subject ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Zeng Heng <zengheng4(a)huawei.com> --- drivers/acpi/cppc_acpi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/acpi/cppc_acpi.c b/drivers/acpi/cppc_acpi.c index 95ecc6281dd6..bc4917c3c29a 100644 --- a/drivers/acpi/cppc_acpi.c +++ b/drivers/acpi/cppc_acpi.c @@ -461,7 +461,7 @@ bool cppc_allow_fast_switch(void) struct cpc_desc *cpc_ptr; int cpu; - for_each_possible_cpu(cpu) { + for_each_present_cpu(cpu) { cpc_ptr = per_cpu(cpc_desc_ptr, cpu); desired_reg = &cpc_ptr->cpc_regs[DESIRED_PERF]; if (!CPC_IN_SYSTEM_MEMORY(desired_reg) && -- 2.25.1

2 1

[PATCH OLK-6.6] x86/iopl: Cure TIF_IO_BITMAP inconsistencies
by Zeng Heng 24 Nov '25

24 Nov '25

From: Thomas Gleixner <tglx(a)linutronix.de> stable inclusion from stable-v6.6.94 commit 2cfcbe1554c119402e7382de974c26b0549899fe category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICJTBU CVE: CVE-2025-38100 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 8b68e978718f14fdcb080c2a7791c52a0d09bc6d upstream. io_bitmap_exit() is invoked from exit_thread() when a task exists or when a fork fails. In the latter case the exit_thread() cleans up resources which were allocated during fork(). io_bitmap_exit() invokes task_update_io_bitmap(), which in turn ends up in tss_update_io_bitmap(). tss_update_io_bitmap() operates on the current task. If current has TIF_IO_BITMAP set, but no bitmap installed, tss_update_io_bitmap() crashes with a NULL pointer dereference. There are two issues, which lead to that problem: 1) io_bitmap_exit() should not invoke task_update_io_bitmap() when the task, which is cleaned up, is not the current task. That's a clear indicator for a cleanup after a failed fork(). 2) A task should not have TIF_IO_BITMAP set and neither a bitmap installed nor IOPL emulation level 3 activated. This happens when a kernel thread is created in the context of a user space thread, which has TIF_IO_BITMAP set as the thread flags are copied and the IO bitmap pointer is cleared. Other than in the failed fork() case this has no impact because kernel threads including IO workers never return to user space and therefore never invoke tss_update_io_bitmap(). Cure this by adding the missing cleanups and checks: 1) Prevent io_bitmap_exit() to invoke task_update_io_bitmap() if the to be cleaned up task is not the current task. 2) Clear TIF_IO_BITMAP in copy_thread() unconditionally. For user space forks it is set later, when the IO bitmap is inherited in io_bitmap_share(). For paranoia sake, add a warning into tss_update_io_bitmap() to catch the case, when that code is invoked with inconsistent state. Fixes: ea5f1cd7ab49 ("x86/ioperm: Remove bitmap if all permissions dropped") Reported-by: syzbot+e2b1803445d236442e54(a)syzkaller.appspotmail.com Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Signed-off-by: Borislav Petkov (AMD) <bp(a)alien8.de> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/87wmdceom2.ffs@tglx Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Zeng Heng <zengheng4(a)huawei.com> --- arch/x86/kernel/ioport.c | 13 +++++++++---- arch/x86/kernel/process.c | 6 ++++++ 2 files changed, 15 insertions(+), 4 deletions(-) diff --git a/arch/x86/kernel/ioport.c b/arch/x86/kernel/ioport.c index e2fab3ceb09f..9a101150376d 100644 --- a/arch/x86/kernel/ioport.c +++ b/arch/x86/kernel/ioport.c @@ -33,8 +33,9 @@ void io_bitmap_share(struct task_struct *tsk) set_tsk_thread_flag(tsk, TIF_IO_BITMAP); } -static void task_update_io_bitmap(struct task_struct *tsk) +static void task_update_io_bitmap(void) { + struct task_struct *tsk = current; struct thread_struct *t = &tsk->thread; if (t->iopl_emul == 3 || t->io_bitmap) { @@ -54,7 +55,12 @@ void io_bitmap_exit(struct task_struct *tsk) struct io_bitmap *iobm = tsk->thread.io_bitmap; tsk->thread.io_bitmap = NULL; - task_update_io_bitmap(tsk); + /* + * Don't touch the TSS when invoked on a failed fork(). TSS + * reflects the state of @current and not the state of @tsk. + */ + if (tsk == current) + task_update_io_bitmap(); if (iobm && refcount_dec_and_test(&iobm->refcnt)) kfree(iobm); } @@ -192,8 +198,7 @@ SYSCALL_DEFINE1(iopl, unsigned int, level) } t->iopl_emul = level; - task_update_io_bitmap(current); - + task_update_io_bitmap(); return 0; } diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c index c9d945473b78..74bf0fb91dd6 100644 --- a/arch/x86/kernel/process.c +++ b/arch/x86/kernel/process.c @@ -180,6 +180,7 @@ int copy_thread(struct task_struct *p, const struct kernel_clone_args *args) frame->ret_addr = (unsigned long) ret_from_fork_asm; p->thread.sp = (unsigned long) fork_frame; p->thread.io_bitmap = NULL; + clear_tsk_thread_flag(p, TIF_IO_BITMAP); p->thread.iopl_warn = 0; memset(p->thread.ptrace_bps, 0, sizeof(p->thread.ptrace_bps)); @@ -468,6 +469,11 @@ void native_tss_update_io_bitmap(void) } else { struct io_bitmap *iobm = t->io_bitmap; + if (WARN_ON_ONCE(!iobm)) { + clear_thread_flag(TIF_IO_BITMAP); + native_tss_invalidate_io_bitmap(); + } + /* * Only copy bitmap data when the sequence number differs. The * update time is accounted to the incoming task. -- 2.25.1

2 1

[PATCH OLK-6.6] fbdev: Fix fb_set_var to prevent null-ptr-deref in fb_videomode_to_var
by Zeng Heng 24 Nov '25

24 Nov '25

From: Murad Masimov <m.masimov(a)mt-integration.ru> mainline inclusion from mainline-v6.16-rc1 commit 05f6e183879d9785a3cdf2f08a498bc31b7a20aa category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICK4NY CVE: CVE-2025-38214 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- If fb_add_videomode() in fb_set_var() fails to allocate memory for fb_videomode, later it may lead to a null-ptr dereference in fb_videomode_to_var(), as the fb_info is registered while not having the mode in modelist that is expected to be there, i.e. the one that is described in fb_info->var. ================================================================ general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] PREEMPT SMP KASAN NOPTI KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f] CPU: 1 PID: 30371 Comm: syz-executor.1 Not tainted 5.10.226-syzkaller #0 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:fb_videomode_to_var+0x24/0x610 drivers/video/fbdev/core/modedb.c:901 Call Trace: display_to_var+0x3a/0x7c0 drivers/video/fbdev/core/fbcon.c:929 fbcon_resize+0x3e2/0x8f0 drivers/video/fbdev/core/fbcon.c:2071 resize_screen drivers/tty/vt/vt.c:1176 [inline] vc_do_resize+0x53a/0x1170 drivers/tty/vt/vt.c:1263 fbcon_modechanged+0x3ac/0x6e0 drivers/video/fbdev/core/fbcon.c:2720 fbcon_update_vcs+0x43/0x60 drivers/video/fbdev/core/fbcon.c:2776 do_fb_ioctl+0x6d2/0x740 drivers/video/fbdev/core/fbmem.c:1128 fb_ioctl+0xe7/0x150 drivers/video/fbdev/core/fbmem.c:1203 vfs_ioctl fs/ioctl.c:48 [inline] __do_sys_ioctl fs/ioctl.c:753 [inline] __se_sys_ioctl fs/ioctl.c:739 [inline] __x64_sys_ioctl+0x19a/0x210 fs/ioctl.c:739 do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x67/0xd1 ================================================================ The reason is that fb_info->var is being modified in fb_set_var(), and then fb_videomode_to_var() is called. If it fails to add the mode to fb_info->modelist, fb_set_var() returns error, but does not restore the old value of fb_info->var. Restore fb_info->var on failure the same way it is done earlier in the function. Found by Linux Verification Center (linuxtesting.org) with Syzkaller. Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Cc: stable(a)vger.kernel.org Signed-off-by: Murad Masimov <m.masimov(a)mt-integration.ru> Signed-off-by: Helge Deller <deller(a)gmx.de> Signed-off-by: Zeng Heng <zengheng4(a)huawei.com> --- drivers/video/fbdev/core/fbmem.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/video/fbdev/core/fbmem.c b/drivers/video/fbdev/core/fbmem.c index 990a4e63a916..f243bf1c54e6 100644 --- a/drivers/video/fbdev/core/fbmem.c +++ b/drivers/video/fbdev/core/fbmem.c @@ -868,8 +868,10 @@ fb_set_var(struct fb_info *info, struct fb_var_screeninfo *var) !list_empty(&info->modelist)) ret = fb_add_videomode(&mode, &info->modelist); - if (ret) + if (ret) { + info->var = old_var; return ret; + } event.info = info; event.data = &mode; -- 2.25.1

2 1

[PATCH OLK-6.6] ACPICA: fix acpi parse and parseext cache leaks
by Zeng Heng 24 Nov '25

24 Nov '25

From: Seunghun Han <kkamagui(a)gmail.com> mainline inclusion from mainline-v6.16-rc1 commit bed18f0bdcd6737a938264a59d67923688696fc4 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9PAXC CVE: CVE-2017-13694 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- ACPICA commit 8829e70e1360c81e7a5a901b5d4f48330e021ea5 I'm Seunghun Han, and I work for National Security Research Institute of South Korea. I have been doing a research on ACPI and found an ACPI cache leak in ACPI early abort cases. Boot log of ACPI cache leak is as follows: [ 0.352414] ACPI: Added _OSI(Module Device) [ 0.353182] ACPI: Added _OSI(Processor Device) [ 0.353182] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.353182] ACPI: Added _OSI(Processor Aggregator Device) [ 0.356028] ACPI: Unable to start the ACPI Interpreter [ 0.356799] ACPI Error: Could not remove SCI handler (20170303/evmisc-281) [ 0.360215] kmem_cache_destroy Acpi-State: Slab cache still has objects [ 0.360648] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.12.0-rc4-next-20170608+ #10 [ 0.361273] Hardware name: innotek gmb_h virtual_box/virtual_box, BIOS virtual_box 12/01/2006 [ 0.361873] Call Trace: [ 0.362243] ? dump_stack+0x5c/0x81 [ 0.362591] ? kmem_cache_destroy+0x1aa/0x1c0 [ 0.362944] ? acpi_sleep_proc_init+0x27/0x27 [ 0.363296] ? acpi_os_delete_cache+0xa/0x10 [ 0.363646] ? acpi_ut_delete_caches+0x6d/0x7b [ 0.364000] ? acpi_terminate+0xa/0x14 [ 0.364000] ? acpi_init+0x2af/0x34f [ 0.364000] ? __class_create+0x4c/0x80 [ 0.364000] ? video_setup+0x7f/0x7f [ 0.364000] ? acpi_sleep_proc_init+0x27/0x27 [ 0.364000] ? do_one_initcall+0x4e/0x1a0 [ 0.364000] ? kernel_init_freeable+0x189/0x20a [ 0.364000] ? rest_init+0xc0/0xc0 [ 0.364000] ? kernel_init+0xa/0x100 [ 0.364000] ? ret_from_fork+0x25/0x30 I analyzed this memory leak in detail. I found that “Acpi-State” cache and “Acpi-Parse” cache were merged because the size of cache objects was same slab cache size. I finally found “Acpi-Parse” cache and “Acpi-parse_ext” cache were leaked using SLAB_NEVER_MERGE flag in kmem_cache_create() function. Real ACPI cache leak point is as follows: [ 0.360101] ACPI: Added _OSI(Module Device) [ 0.360101] ACPI: Added _OSI(Processor Device) [ 0.360101] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.361043] ACPI: Added _OSI(Processor Aggregator Device) [ 0.364016] ACPI: Unable to start the ACPI Interpreter [ 0.365061] ACPI Error: Could not remove SCI handler (20170303/evmisc-281) [ 0.368174] kmem_cache_destroy Acpi-Parse: Slab cache still has objects [ 0.369332] CPU: 1 PID: 1 Comm: swapper/0 Tainted: G W 4.12.0-rc4-next-20170608+ #8 [ 0.371256] Hardware name: innotek gmb_h virtual_box/virtual_box, BIOS virtual_box 12/01/2006 [ 0.372000] Call Trace: [ 0.372000] ? dump_stack+0x5c/0x81 [ 0.372000] ? kmem_cache_destroy+0x1aa/0x1c0 [ 0.372000] ? acpi_sleep_proc_init+0x27/0x27 [ 0.372000] ? acpi_os_delete_cache+0xa/0x10 [ 0.372000] ? acpi_ut_delete_caches+0x56/0x7b [ 0.372000] ? acpi_terminate+0xa/0x14 [ 0.372000] ? acpi_init+0x2af/0x34f [ 0.372000] ? __class_create+0x4c/0x80 [ 0.372000] ? video_setup+0x7f/0x7f [ 0.372000] ? acpi_sleep_proc_init+0x27/0x27 [ 0.372000] ? do_one_initcall+0x4e/0x1a0 [ 0.372000] ? kernel_init_freeable+0x189/0x20a [ 0.372000] ? rest_init+0xc0/0xc0 [ 0.372000] ? kernel_init+0xa/0x100 [ 0.372000] ? ret_from_fork+0x25/0x30 [ 0.388039] kmem_cache_destroy Acpi-parse_ext: Slab cache still has objects [ 0.389063] CPU: 1 PID: 1 Comm: swapper/0 Tainted: G W 4.12.0-rc4-next-20170608+ #8 [ 0.390557] Hardware name: innotek gmb_h virtual_box/virtual_box, BIOS virtual_box 12/01/2006 [ 0.392000] Call Trace: [ 0.392000] ? dump_stack+0x5c/0x81 [ 0.392000] ? kmem_cache_destroy+0x1aa/0x1c0 [ 0.392000] ? acpi_sleep_proc_init+0x27/0x27 [ 0.392000] ? acpi_os_delete_cache+0xa/0x10 [ 0.392000] ? acpi_ut_delete_caches+0x6d/0x7b [ 0.392000] ? acpi_terminate+0xa/0x14 [ 0.392000] ? acpi_init+0x2af/0x34f [ 0.392000] ? __class_create+0x4c/0x80 [ 0.392000] ? video_setup+0x7f/0x7f [ 0.392000] ? acpi_sleep_proc_init+0x27/0x27 [ 0.392000] ? do_one_initcall+0x4e/0x1a0 [ 0.392000] ? kernel_init_freeable+0x189/0x20a [ 0.392000] ? rest_init+0xc0/0xc0 [ 0.392000] ? kernel_init+0xa/0x100 [ 0.392000] ? ret_from_fork+0x25/0x30 When early abort is occurred due to invalid ACPI information, Linux kernel terminates ACPI by calling acpi_terminate() function. The function calls acpi_ut_delete_caches() function to delete local caches (acpi_gbl_namespace_ cache, state_cache, operand_cache, ps_node_cache, ps_node_ext_cache). But the deletion codes in acpi_ut_delete_caches() function only delete slab caches using kmem_cache_destroy() function, therefore the cache objects should be flushed before acpi_ut_delete_caches() function. "Acpi-Parse" cache and "Acpi-ParseExt" cache are used in an AML parse function, acpi_ps_parse_loop(). The function should complete all ops using acpi_ps_complete_final_op() when an error occurs due to invalid AML codes. However, the current implementation of acpi_ps_complete_final_op() does not complete all ops when it meets some errors and this cause cache leak. This cache leak has a security threat because an old kernel (<= 4.9) shows memory locations of kernel functions in stack dump. Some malicious users could use this information to neutralize kernel ASLR. To fix ACPI cache leak for enhancing security, I made a patch to complete all ops unconditionally for acpi_ps_complete_final_op() function. I hope that this patch improves the security of Linux kernel. Thank you. Link: https://github.com/acpica/acpica/commit/8829e70e Signed-off-by: Seunghun Han <kkamagui(a)gmail.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> Link: https://patch.msgid.link/2363774.ElGaqSPkdT@rjwysocki.net Signed-off-by: Xiongfeng Wang <wangxiongfeng2(a)huawei.com> --- drivers/acpi/acpica/psobject.c | 52 ++++++++++------------------------ 1 file changed, 15 insertions(+), 37 deletions(-) diff --git a/drivers/acpi/acpica/psobject.c b/drivers/acpi/acpica/psobject.c index 54471083ba54..0bce1baaa62b 100644 --- a/drivers/acpi/acpica/psobject.c +++ b/drivers/acpi/acpica/psobject.c @@ -636,7 +636,8 @@ acpi_status acpi_ps_complete_final_op(struct acpi_walk_state *walk_state, union acpi_parse_object *op, acpi_status status) { - acpi_status status2; + acpi_status return_status = status; + u8 ascending = TRUE; ACPI_FUNCTION_TRACE_PTR(ps_complete_final_op, walk_state); @@ -650,7 +651,7 @@ acpi_ps_complete_final_op(struct acpi_walk_state *walk_state, op)); do { if (op) { - if (walk_state->ascending_callback != NULL) { + if (ascending && walk_state->ascending_callback != NULL) { walk_state->op = op; walk_state->op_info = acpi_ps_get_opcode_info(op->common. @@ -672,49 +673,26 @@ acpi_ps_complete_final_op(struct acpi_walk_state *walk_state, } if (status == AE_CTRL_TERMINATE) { - status = AE_OK; - - /* Clean up */ - do { - if (op) { - status2 = - acpi_ps_complete_this_op - (walk_state, op); - if (ACPI_FAILURE - (status2)) { - return_ACPI_STATUS - (status2); - } - } - - acpi_ps_pop_scope(& - (walk_state-> - parser_state), - &op, - &walk_state-> - arg_types, - &walk_state-> - arg_count); - - } while (op); - - return_ACPI_STATUS(status); + ascending = FALSE; + return_status = AE_CTRL_TERMINATE; } else if (ACPI_FAILURE(status)) { /* First error is most important */ - (void) - acpi_ps_complete_this_op(walk_state, - op); - return_ACPI_STATUS(status); + ascending = FALSE; + return_status = status; } } - status2 = acpi_ps_complete_this_op(walk_state, op); - if (ACPI_FAILURE(status2)) { - return_ACPI_STATUS(status2); + status = acpi_ps_complete_this_op(walk_state, op); + if (ACPI_FAILURE(status)) { + ascending = FALSE; + if (ACPI_SUCCESS(return_status) || + return_status == AE_CTRL_TERMINATE) { + return_status = status; + } } } @@ -724,5 +702,5 @@ acpi_ps_complete_final_op(struct acpi_walk_state *walk_state, } while (op); - return_ACPI_STATUS(status); + return_ACPI_STATUS(return_status); } -- 2.25.1

2 1

[PATCH OLK-6.6] crypto: ccp - Fix crash when rebind ccp device for ccp.ko
by Zeng Heng 24 Nov '25

24 Nov '25

From: Mengbiao Xiong <xisme1998(a)gmail.com> mainline inclusion from mainline-v6.17-rc1 commit 181698af38d3f93381229ad89c09b5bd0496661a category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICU75Z CVE: CVE-2025-38581 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- When CONFIG_CRYPTO_DEV_CCP_DEBUGFS is enabled, rebinding the ccp device causes the following crash: $ echo '0000:0a:00.2' > /sys/bus/pci/drivers/ccp/unbind $ echo '0000:0a:00.2' > /sys/bus/pci/drivers/ccp/bind [ 204.976930] BUG: kernel NULL pointer dereference, address: 0000000000000098 [ 204.978026] #PF: supervisor write access in kernel mode [ 204.979126] #PF: error_code(0x0002) - not-present page [ 204.980226] PGD 0 P4D 0 [ 204.981317] Oops: Oops: 0002 [#1] SMP NOPTI ... [ 204.997852] Call Trace: [ 204.999074] <TASK> [ 205.000297] start_creating+0x9f/0x1c0 [ 205.001533] debugfs_create_dir+0x1f/0x170 [ 205.002769] ? srso_return_thunk+0x5/0x5f [ 205.004000] ccp5_debugfs_setup+0x87/0x170 [ccp] [ 205.005241] ccp5_init+0x8b2/0x960 [ccp] [ 205.006469] ccp_dev_init+0xd4/0x150 [ccp] [ 205.007709] sp_init+0x5f/0x80 [ccp] [ 205.008942] sp_pci_probe+0x283/0x2e0 [ccp] [ 205.010165] ? srso_return_thunk+0x5/0x5f [ 205.011376] local_pci_probe+0x4f/0xb0 [ 205.012584] pci_device_probe+0xdb/0x230 [ 205.013810] really_probe+0xed/0x380 [ 205.015024] __driver_probe_device+0x7e/0x160 [ 205.016240] device_driver_attach+0x2f/0x60 [ 205.017457] bind_store+0x7c/0xb0 [ 205.018663] drv_attr_store+0x28/0x40 [ 205.019868] sysfs_kf_write+0x5f/0x70 [ 205.021065] kernfs_fop_write_iter+0x145/0x1d0 [ 205.022267] vfs_write+0x308/0x440 [ 205.023453] ksys_write+0x6d/0xe0 [ 205.024616] __x64_sys_write+0x1e/0x30 [ 205.025778] x64_sys_call+0x16ba/0x2150 [ 205.026942] do_syscall_64+0x56/0x1e0 [ 205.028108] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 205.029276] RIP: 0033:0x7fbc36f10104 [ 205.030420] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 e1 08 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5 This patch sets ccp_debugfs_dir to NULL after destroying it in ccp5_debugfs_destroy, allowing the directory dentry to be recreated when rebinding the ccp device. Tested on AMD Ryzen 7 1700X. Fixes: 3cdbe346ed3f ("crypto: ccp - Add debugfs entries for CCP information") Signed-off-by: Mengbiao Xiong <xisme1998(a)gmail.com> Reviewed-by: Tom Lendacky <thomas.lendacky(a)amd.com> Signed-off-by: Herbert Xu <herbert(a)gondor.apana.org.au> Signed-off-by: Zeng Heng <zengheng4(a)huawei.com> --- drivers/crypto/ccp/ccp-debugfs.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/crypto/ccp/ccp-debugfs.c b/drivers/crypto/ccp/ccp-debugfs.c index a1055554b47a..dc26bc22c91d 100644 --- a/drivers/crypto/ccp/ccp-debugfs.c +++ b/drivers/crypto/ccp/ccp-debugfs.c @@ -319,5 +319,8 @@ void ccp5_debugfs_setup(struct ccp_device *ccp) void ccp5_debugfs_destroy(void) { + mutex_lock(&ccp_debugfs_lock); debugfs_remove_recursive(ccp_debugfs_dir); + ccp_debugfs_dir = NULL; + mutex_unlock(&ccp_debugfs_lock); } -- 2.25.1

2 1

[openeuler:openEuler-1.0-LTS 1740/1740] mm/page_alloc.c:3684:54: sparse: sparse: incorrect type in argument 1 (different base types)
by kernel test robot 23 Nov '25

23 Nov '25

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 6c5657aecca1857be6ea39f789159c9acfde2f9e commit: 9b6c51cd780588813c5d327e2a6d677d010a2b6f [1740/1740] mm: fix zoneref mapping problem in memory reliable config: arm64-randconfig-r121-20250729 (https://download.01.org/0day-ci/archive/20251123/202511231858.zGXZmmUs-lkp@…) compiler: aarch64-linux-gcc (GCC) 15.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251123/202511231858.zGXZmmUs-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511231858.zGXZmmUs-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) mm/page_alloc.c:140:1: sparse: sparse: symbol 'pcpu_drain_mutex' was not declared. Should it be static? mm/page_alloc.c: note: in included file (through include/linux/mm.h): include/linux/mem_reliable.h:68:15: sparse: sparse: restricted gfp_t degrades to integer mm/page_alloc.c:4656:13: sparse: sparse: restricted gfp_t degrades to integer mm/page_alloc.c:4661:35: sparse: sparse: invalid assignment: |= mm/page_alloc.c:4661:35: sparse: left side has type restricted gfp_t mm/page_alloc.c:4661:35: sparse: right side has type unsigned int mm/page_alloc.c:4677:35: sparse: sparse: invalid assignment: |= mm/page_alloc.c:4677:35: sparse: left side has type restricted gfp_t mm/page_alloc.c:4677:35: sparse: right side has type unsigned int mm/page_alloc.c:4683:35: sparse: sparse: invalid assignment: |= mm/page_alloc.c:4683:35: sparse: left side has type restricted gfp_t mm/page_alloc.c:4683:35: sparse: right side has type unsigned int mm/page_alloc.c:4698:35: sparse: sparse: invalid assignment: |= mm/page_alloc.c:4698:35: sparse: left side has type restricted gfp_t mm/page_alloc.c:4698:35: sparse: right side has type unsigned int mm/page_alloc.c: note: in included file (through include/linux/mm.h): include/linux/gfp.h:457:34: sparse: sparse: restricted gfp_t degrades to integer include/linux/gfp.h:324:27: sparse: sparse: restricted gfp_t degrades to integer include/linux/gfp.h:324:27: sparse: sparse: restricted gfp_t degrades to integer mm/page_alloc.c:3683:14: sparse: sparse: restricted gfp_t degrades to integer mm/page_alloc.c:3684:45: sparse: sparse: restricted gfp_t degrades to integer >> mm/page_alloc.c:3684:54: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected restricted gfp_t [usertype] flags @@ got unsigned int @@ mm/page_alloc.c:3684:54: sparse: expected restricted gfp_t [usertype] flags mm/page_alloc.c:3684:54: sparse: got unsigned int include/linux/gfp.h:457:34: sparse: sparse: restricted gfp_t degrades to integer mm/page_alloc.c:3701:14: sparse: sparse: restricted gfp_t degrades to integer include/linux/gfp.h:457:34: sparse: sparse: restricted gfp_t degrades to integer include/linux/gfp.h:457:34: sparse: sparse: restricted gfp_t degrades to integer mm/page_alloc.c: In function 'mem_init_print_info': mm/page_alloc.c:7512:27: warning: comparison between two arrays [-Warray-compare] 7512 | if (start <= pos && pos < end && size > adj) 36- | ^~ mm/page_alloc.c:7516:9: note: in expansion of macro 'adj_init_size' 7516 | adj_init_size(__init_begin, __init_end, init_data_size, | ^~~~~~~~~~~~~ mm/page_alloc.c:7512:27: note: use '&__init_begin[0] <= &_sinittext[0]' to compare the addresses 7512 | if (start <= pos && pos < end && size > adj) 42- | ^~ mm/page_alloc.c:7516:9: note: in expansion of macro 'adj_init_size' 7516 | adj_init_size(__init_begin, __init_end, init_data_size, | ^~~~~~~~~~~~~ mm/page_alloc.c:7512:41: warning: comparison between two arrays [-Warray-compare] 7512 | if (start <= pos && pos < end && size > adj) 48- | ^ mm/page_alloc.c:7516:9: note: in expansion of macro 'adj_init_size' 7516 | adj_init_size(__init_begin, __init_end, init_data_size, | ^~~~~~~~~~~~~ mm/page_alloc.c:7512:41: note: use '&_sinittext[0] < &__init_end[0]' to compare the addresses 7512 | if (start <= pos && pos < end && size > adj) 54- | ^ mm/page_alloc.c:7516:9: note: in expansion of macro 'adj_init_size' 7516 | adj_init_size(__init_begin, __init_end, init_data_size, | ^~~~~~~~~~~~~ mm/page_alloc.c:7512:27: warning: comparison between two arrays [-Warray-compare] 7512 | if (start <= pos && pos < end && size > adj) 60- | ^~ mm/page_alloc.c:7518:9: note: in expansion of macro 'adj_init_size' 7518 | adj_init_size(_stext, _etext, codesize, _sinittext, init_code_size); | ^~~~~~~~~~~~~ mm/page_alloc.c:7512:27: note: use '&_stext[0] <= &_sinittext[0]' to compare the addresses 7512 | if (start <= pos && pos < end && size > adj) 66- | ^~ mm/page_alloc.c:7518:9: note: in expansion of macro 'adj_init_size' 7518 | adj_init_size(_stext, _etext, codesize, _sinittext, init_code_size); | ^~~~~~~~~~~~~ mm/page_alloc.c:7512:41: warning: comparison between two arrays [-Warray-compare] 7512 | if (start <= pos && pos < end && size > adj) 72- | ^ mm/page_alloc.c:7518:9: note: in expansion of macro 'adj_init_size' 7518 | adj_init_size(_stext, _etext, codesize, _sinittext, init_code_size); | ^~~~~~~~~~~~~ mm/page_alloc.c:7512:41: note: use '&_sinittext[0] < &_etext[0]' to compare the addresses 7512 | if (start <= pos && pos < end && size > adj) 78- | ^ mm/page_alloc.c:7518:9: note: in expansion of macro 'adj_init_size' 7518 | adj_init_size(_stext, _etext, codesize, _sinittext, init_code_size); | ^~~~~~~~~~~~~ mm/page_alloc.c:7512:27: warning: comparison between two arrays [-Warray-compare] 7512 | if (start <= pos && pos < end && size > adj) 84- | ^~ mm/page_alloc.c:7519:9: note: in expansion of macro 'adj_init_size' 7519 | adj_init_size(_sdata, _edata, datasize, __init_begin, init_data_size); | ^~~~~~~~~~~~~ mm/page_alloc.c:7512:27: note: use '&_sdata[0] <= &__init_begin[0]' to compare the addresses 7512 | if (start <= pos && pos < end && size > adj) 90- | ^~ mm/page_alloc.c:7519:9: note: in expansion of macro 'adj_init_size' 7519 | adj_init_size(_sdata, _edata, datasize, __init_begin, init_data_size); | ^~~~~~~~~~~~~ mm/page_alloc.c:7512:41: warning: comparison between two arrays [-Warray-compare] 7512 | if (start <= pos && pos < end && size > adj) 96- | ^ mm/page_alloc.c:7519:9: note: in expansion of macro 'adj_init_size' 7519 | adj_init_size(_sdata, _edata, datasize, __init_begin, init_data_size); | ^~~~~~~~~~~~~ mm/page_alloc.c:7512:41: note: use '&__init_begin[0] < &_edata[0]' to compare the addresses 7512 | if (start <= pos && pos < end && size > adj) 102- | ^ mm/page_alloc.c:7519:9: note: in expansion of macro 'adj_init_size' 7519 | adj_init_size(_sdata, _edata, datasize, __init_begin, init_data_size); | ^~~~~~~~~~~~~ mm/page_alloc.c:7512:27: warning: comparison between two arrays [-Warray-compare] 7512 | if (start <= pos && pos < end && size > adj) 108- | ^~ mm/page_alloc.c:7520:9: note: in expansion of macro 'adj_init_size' 7520 | adj_init_size(_stext, _etext, codesize, __start_rodata, rosize); | ^~~~~~~~~~~~~ mm/page_alloc.c:7512:27: note: use '&_stext[0] <= &__start_rodata[0]' to compare the addresses 7512 | if (start <= pos && pos < end && size > adj) 114- | ^~ mm/page_alloc.c:7520:9: note: in expansion of macro 'adj_init_size' 7520 | adj_init_size(_stext, _etext, codesize, __start_rodata, rosize); | ^~~~~~~~~~~~~ mm/page_alloc.c:7512:41: warning: comparison between two arrays [-Warray-compare] 7512 | if (start <= pos && pos < end && size > adj) 120- | ^ mm/page_alloc.c:7520:9: note: in expansion of macro 'adj_init_size' 7520 | adj_init_size(_stext, _etext, codesize, __start_rodata, rosize); | ^~~~~~~~~~~~~ mm/page_alloc.c:7512:41: note: use '&__start_rodata[0] < &_etext[0]' to compare the addresses 7512 | if (start <= pos && pos < end && size > adj) 126- | ^ vim +3684 mm/page_alloc.c 3673 3674 #ifdef CONFIG_MEMORY_RELIABLE 3675 static inline void reliable_fb_find_zone(gfp_t gfp_mask, 3676 struct alloc_context *ac) 3677 { 3678 if (!reliable_allow_fb_enabled()) 3679 return; 3680 3681 /* dst node don't have zone we want, fallback here */ 3682 if ((gfp_mask & __GFP_THISNODE) && (ac->high_zoneidx == ZONE_NORMAL) && 3683 (gfp_mask & ___GFP_RELIABILITY)) { > 3684 ac->high_zoneidx = gfp_zone(gfp_mask & ~___GFP_RELIABILITY); 3685 ac->preferred_zoneref = first_zones_zonelist( 3686 ac->zonelist, ac->high_zoneidx, ac->nodemask); 3687 } 3688 3689 return; 3690 } 3691 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6] BUILD REGRESSION ea193ff9f080f6657caa2b5f907d5465ca3147dc
by kernel test robot 23 Nov '25

23 Nov '25

tree/branch: https://gitee.com/openeuler/kernel.git OLK-6.6 branch HEAD: ea193ff9f080f6657caa2b5f907d5465ca3147dc !19161 uburma: add tp_type in urma ioctl operation. Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202510251138.4pyXr8W0-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202510271304.QdT93JQS-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202510271326.G0BQX79z-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202510271331.Y6ayA7xV-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202510271529.3vEp7o79-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202510271755.BtJ3vZX2-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202510282211.DtAqTWgc-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202511011309.6fKIlijE-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202511030047.dmhj97Bf-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202511031912.GYyUucHm-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202511040032.5Xz72vRE-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202511040133.5KcpYIBK-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202511081113.jt4QTRG9-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202511081137.LDIGlbs7-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202511120955.BR23qSft-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202511130834.0qWsUngh-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202511131248.lRKFr4Bu-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202511140839.9biSTcQm-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202511141823.O1X38Q99-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202511171230.PQsrWhhz-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202511171413.zOn7Hte0-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202511171556.lxjrabpR-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202511171908.GkIEY88E-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202511181114.4QpjxRoN-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202511181354.QrCo9qqP-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202511190025.obom3fen-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202511191730.FhCbWCm7-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202511191801.j34oMzNw-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202511191942.8hZlsAYZ-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202511192040.YIPXCVFH-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202511211110.IldThlOV-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202511221643.H3LgffBo-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202511221815.EIAnEfb9-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202511230550.gjk44kyv-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202511230641.K6V35Qsp-lkp@intel.com ./include/linux/iommu.h:2011:40: warning: 'struct iommu_plb_gather' declared inside parameter list will not be visible outside of this definition or declaration arch/arm64/kernel/xcall/xcall.c:49:24: warning: address of array '((struct xcall_info *)task->xinfo)->xcall_enable' will always evaluate to 'true' [-Wpointer-bool-conversion] arch/arm64/kvm/hypercalls.c:380:52: error: passing argument 1 of 'hisi_ipiv_supported_per_vm' from incompatible pointer type [-Wincompatible-pointer-types] arch/arm64/kvm/hypercalls.c:387:53: error: passing argument 1 of 'hisi_ipiv_enable_per_vm' from incompatible pointer type [-Wincompatible-pointer-types] arch/arm64/kvm/vgic/vgic-its.c:567:40: error: passing argument 1 of 'hisi_ipiv_supported_per_vm' from incompatible pointer type [-Wincompatible-pointer-types] arch/x86/kvm/lapic.c:1481:13: error: implicit declaration of function 'to_hv_vcpu' [-Wimplicit-function-declaration] arch/x86/kvm/lapic.c:1482:30: error: implicit declaration of function 'to_hv_synic' [-Wimplicit-function-declaration] arch/x86/kvm/lapic.c:1482:53: error: invalid type argument of '->' (have 'int') arch/x86/kvm/svm/nested.c:485:13: error: implicit declaration of function 'to_hv_vcpu' [-Wimplicit-function-declaration] arch/x86/kvm/vmx/nested.c:1178:13: error: implicit declaration of function 'to_hv_vcpu' [-Wimplicit-function-declaration] arch/x86/kvm/vmx/vmx.h:757:26: error: 'struct kvm_vcpu_arch' has no member named 'hyperv_enabled' arch/x86/kvm/x86.c:12532:15: error: implicit declaration of function 'to_kvm_hv' [-Wimplicit-function-declaration] arch/x86/kvm/x86.c:12532:29: error: invalid type argument of '->' (have 'int') drivers/crypto/ccp/hygon/ccp-mdev.c:895:30: error: 'struct device' has no member named 'numa_node' drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debugfs.c:432:6: error: no previous prototype for 'sxe_debugfs_entries_init' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debugfs.c:459:6: error: no previous prototype for 'sxe_debugfs_entries_exit' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debugfs.c:465:6: error: no previous prototype for 'sxe_debugfs_init' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debugfs.c:470:6: error: no previous prototype for 'sxe_debugfs_exit' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ethtool.c:2022:5: error: no previous prototype for 'sxe_reg_test' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ethtool.c:2644:5: error: no previous prototype for 'sxe_phys_id_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ethtool.c:2736:47: error: suggest braces around empty body in an 'if' statement [-Werror=empty-body] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1033:6: error: no previous prototype for 'sxe_hw_is_link_state_up' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1064:5: error: no previous prototype for 'sxe_hw_fc_enable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1135:6: error: no previous prototype for 'sxe_fc_autoneg_localcap_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1256:6: error: no previous prototype for 'sxe_hw_crc_configure' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1330:6: error: no previous prototype for 'sxe_hw_fc_tc_high_water_mark_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1335:6: error: no previous prototype for 'sxe_hw_fc_tc_low_water_mark_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1340:6: error: no previous prototype for 'sxe_hw_is_fc_autoneg_disabled' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1345:6: error: no previous prototype for 'sxe_hw_fc_autoneg_disable_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1360:6: error: no previous prototype for 'sxe_hw_fc_requested_mode_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1437:6: error: no previous prototype for 'sxe_hw_fc_mac_addr_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2147:6: error: no previous prototype for 'sxe_hw_fnav_enable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2204:5: error: no previous prototype for 'sxe_hw_fnav_port_mask_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2310:5: error: no previous prototype for 'sxe_hw_fnav_specific_rule_mask_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2445:5: error: no previous prototype for 'sxe_hw_fnav_specific_rule_add' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2469:5: error: no previous prototype for 'sxe_hw_fnav_specific_rule_del' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2500:6: error: no previous prototype for 'sxe_hw_fnav_sample_rule_configure' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:2587:5: error: no previous prototype for 'sxe_hw_fnav_sample_rules_table_reinit' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3147:6: error: no previous prototype for 'sxe_hw_all_ring_disable' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3295:6: error: no previous prototype for 'sxe_hw_dcb_rx_bw_alloc_configure' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3330:6: error: no previous prototype for 'sxe_hw_dcb_tx_desc_bw_alloc_configure' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3360:6: error: no previous prototype for 'sxe_hw_dcb_tx_data_bw_alloc_configure' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3397:6: error: no previous prototype for 'sxe_hw_dcb_pfc_configure' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3565:6: error: no previous prototype for 'sxe_hw_dcb_max_mem_window_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3570:6: error: no previous prototype for 'sxe_hw_dcb_tx_ring_rate_factor_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:3674:6: error: no previous prototype for 'sxe_hw_dcb_rate_limiter_clear' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4497:5: error: no previous prototype for 'sxe_hw_hdc_lock_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4536:6: error: no previous prototype for 'sxe_hw_hdc_lock_release' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4552:6: error: no previous prototype for 'sxe_hw_hdc_fw_ov_clear' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4557:6: error: no previous prototype for 'sxe_hw_hdc_is_fw_over_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4567:6: error: no previous prototype for 'sxe_hw_hdc_packet_send_done' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4573:6: error: no previous prototype for 'sxe_hw_hdc_packet_header_send' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4578:6: error: no previous prototype for 'sxe_hw_hdc_packet_data_dword_send' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4584:5: error: no previous prototype for 'sxe_hw_hdc_fw_ack_header_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4589:5: error: no previous prototype for 'sxe_hw_hdc_packet_data_dword_rcv' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4594:5: error: no previous prototype for 'sxe_hw_hdc_fw_status_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4604:6: error: no previous prototype for 'sxe_hw_hdc_drv_status_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:4609:5: error: no previous prototype for 'sxe_hw_hdc_channel_state_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:745:5: error: no previous prototype for 'sxe_hw_irq_cause_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:775:6: error: no previous prototype for 'sxe_hw_irq_general_reg_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:780:5: error: no previous prototype for 'sxe_hw_irq_general_reg_get' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:790:6: error: no previous prototype for 'sxe_hw_event_irq_map' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:838:6: error: no previous prototype for 'sxe_hw_event_irq_auto_clear_set' [-Werror=missing-prototypes] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:876:6: error: no previous prototype for 'sxe_hw_all_irq_disable' [-Werror=missing-prototypes] drivers/net/ethernet/nebula-matrix/nbl/nbl_channel/nbl_cmdq.c:113: warning: Cannot understand * @brief: allocate buffers for the send ring drivers/net/ethernet/nebula-matrix/nbl/nbl_channel/nbl_cmdq.c:152: warning: Cannot understand * @brief: init the send ring of command queue drivers/net/ethernet/nebula-matrix/nbl/nbl_channel/nbl_cmdq.c:203: warning: Cannot understand * @brief: shutdown the queue, will free the ring drivers/net/ethernet/nebula-matrix/nbl/nbl_channel/nbl_cmdq.c:258: warning: Cannot understand * @brief: free command queue ring and return free count drivers/net/ethernet/nebula-matrix/nbl/nbl_channel/nbl_cmdq.c:290: warning: Cannot understand * @brief: check the command queue to see if command processed drivers/net/ethernet/nebula-matrix/nbl/nbl_channel/nbl_cmdq.c:35: warning: Cannot understand * @brief: free the buffer for the send ring drivers/net/ethernet/nebula-matrix/nbl/nbl_channel/nbl_cmdq.c:500: warning: Cannot understand * @brief: send command to firmware, the sync version, will block and wait drivers/net/ethernet/nebula-matrix/nbl/nbl_channel/nbl_cmdq.c:627: warning: Cannot understand * @brief: create the command queue drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_dev.c:3048:33: error: variable has incomplete type 'const struct xfrmdev_ops' drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_dev.c:3079:10: error: no member named 'xfrmdev_ops' in 'struct net_device'; did you mean 'l3mdev_ops'? drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_dev.c:4609:54: warning: '%d' directive output may be truncated writing between 1 and 10 bytes into a region of size between 0 and 15 [-Wformat-truncation=] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_dev.c:902:13: warning: variable 'ret' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_dev.c:902:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_dev_rdma.c:202:26: warning: variable 'common' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_dev_rdma.c:202:33: warning: variable 'common' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_dev_rdma.c:203:26: warning: variable 'serv_ops' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_dev_rdma.c:203:33: warning: variable 'serv_ops' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_dev_rdma.c:773:14: warning: variable 'is_grc' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_dev_rdma.c:773:7: warning: variable 'is_grc' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_dev_user.c:1316:22: warning: variable 'net_dev' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_dev_user.c:1316:29: warning: variable 'net_dev' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_dev_user.c:743: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_dispatch.c:2842:13: warning: variable 'err' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_dispatch.c:2842:6: warning: variable 'err' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_dispatch.c:8102:26: warning: variable 'common' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_dispatch.c:8102:33: warning: variable 'common' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ethtool.c:1108:23: warning: variable 'phy_caps' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ethtool.c:1108:30: warning: variable 'phy_caps' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ethtool.c:218:47: warning: '%s' directive output may be truncated writing up to 1891 bytes into a region of size 32 [-Wformat-truncation=] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ethtool.c:380:26: warning: variable 'net_priv' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ethtool.c:380:33: warning: variable 'net_priv' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ethtool.c:503:13: warning: variable 'ret' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ethtool.c:503:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ipsec.c:70:29: warning: result of comparison of constant 256 with expression of type 'u8' (aka 'unsigned char') is always true [-Wtautological-constant-out-of-range-compare] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ktls.c:230:30: error: no member named 'skc_v6_daddr' in 'struct sock_common' drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_lag.c:472:32: warning: variable 'upper_info' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_lag.c:472:39: warning: variable 'upper_info' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_lag.c:797:31: warning: variable 'info' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_lag.c:797:38: warning: variable 'info' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_lag.c:909:12: warning: variable 'bus_id' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_lag.c:909:5: warning: variable 'bus_id' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_service.c:1378:26: warning: variable 'vector' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_service.c:1378:33: warning: variable 'vector' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_service.c:4002:22: warning: variable 'adapter' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_service.c:4002:29: warning: variable 'adapter' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_service.c:4552:36: warning: variable 'net_resource_mgt' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_service.c:4552:43: warning: variable 'net_resource_mgt' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_service.c:5059:32: warning: 'nbl_update_fw_ops' defined but not used [-Wunused-const-variable=] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_service.c:5059:32: warning: unused variable 'nbl_update_fw_ops' [-Wunused-const-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_service.c:5642:59: warning: '%s' directive output may be truncated writing up to 63 bytes into a region of size 43 [-Wformat-truncation=] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_service.c:5736:15: warning: variable 'name' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_service.c:5736:22: warning: variable 'name' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_service.c:5740:6: warning: variable 'p4_size' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_service.c:670:70: error: no member named 'numa_node' in 'struct device' drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_service.c:670:82: error: 'struct device' has no member named 'numa_node' drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_tc.c:1265: warning: Cannot understand * @brief: handle action parse by type drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_tc.c:1290: warning: Cannot understand * @brief: handle action parse drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_accel.c:397:22: warning: variable 'phy_ops' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_accel.c:397:29: warning: variable 'phy_ops' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_adminq.c:156:2: warning: unannotated fall-through between switch labels [-Wimplicit-fallthrough] drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_fc.c:303:20: warning: variable 'counter_list' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_fc.c:303:27: warning: variable 'counter_list' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/nbl_phy_leonis.c:4550:14: warning: attribute declaration must precede definition [-Wignored-attributes] drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/nbl_phy_leonis.c:797:18: warning: variable 'pdev' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/nbl_phy_leonis.c:797:25: warning: variable 'pdev' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/nbl_queue_leonis.c:1254:25: warning: variable 'queue_info' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/nbl_queue_leonis.c:1254:32: warning: variable 'queue_info' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/nbl_tc_flow_filter_leonis.c:2090: warning: Cannot understand * @brief: offload flow add drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/nbl_tc_flow_filter_leonis.c:2105: warning: Cannot understand * @brief: offload flow del drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/nbl_tc_flow_filter_leonis.c:2118: warning: Cannot understand * @brief: offload flow query drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/nbl_tc_flow_leonis.c:2860: warning: Cannot understand * @brief: offload sw-tab to hw drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/nbl_tc_flow_leonis.c:2874: warning: Cannot understand * @brief: hw flow tab destroy drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/nbl_tc_flow_leonis.c:2887: warning: Cannot understand * @brief: hw flow tab query drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/nbl_tc_flow_leonis.c:2932: warning: Cannot understand * @brief: tnl: ipv4 tnl filter hash tab search func drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/nbl_tc_flow_leonis.c:2954: warning: Cannot understand * @brief: flow_tab.insert hash tab node func drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/nbl_tc_flow_leonis.c:2986: warning: Cannot understand * @brief:delete ipv4-tnl-hash-list drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/nbl_tc_flow_leonis.c:3018: warning: Cannot understand * @brief: tnl.remove hash tab node func drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/nbl_tc_flow_leonis.c:3089: warning: Cannot understand * @brief: flow_tab.add hash node, and transfer the key value drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/nbl_tc_flow_leonis.c:3201: warning: Cannot understand * @brief: outer tnl flow tab resource storage and offload to hw drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/nbl_tc_flow_leonis.c:3244: warning: Cannot understand * @brief: storage flow tab: drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/nbl_tc_flow_leonis.c:3268:12: warning: variable 'cur_stage' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/nbl_tc_flow_leonis.c:3268:5: warning: variable 'cur_stage' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/nbl_tc_flow_leonis.c:3375: warning: Cannot understand * @brief: nbl_profile_assoc_graph_lookup drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/nbl_tc_flow_leonis.c:3414: warning: Cannot understand * @brief: destroy nbl_tc_flow of all and action hash-list drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/nbl_tc_flow_leonis.c:3453: warning: Cannot understand * @brief: flow_tab_filter hash-list init: drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/nbl_tc_flow_leonis.c:4189: warning: Cannot understand * @brief: init flow tab all resource drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/nbl_tc_flow_leonis.c:4230: warning: Cannot understand * @brief: uninit flow tab all resource drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_txrx.c:1088:6: error: incompatible integer to pointer conversion assigning to 'struct sock *' from 'int' [-Wint-conversion] drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_txrx.c:1088:8: error: call to undeclared function '__inet6_lookup_established'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_txrx.c:1310:23: warning: variable 'eth' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_txrx.c:1310:30: warning: variable 'eth' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_txrx.c:3499:25: warning: variable 'vector' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_txrx.c:3499:32: warning: variable 'vector' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/wangxun/ngbe/ngbe_main.c:3878:20: warning: variable 'vlnctrl' set but not used [-Wunused-but-set-variable] drivers/net/ethernet/wangxun/ngbe/ngbe_ptp.c:631:2: warning: unannotated fall-through between switch labels [-Wimplicit-fallthrough] drivers/net/ethernet/wangxun/ngbe/ngbe_sriov.c:1079:2: warning: unannotated fall-through between switch labels [-Wimplicit-fallthrough] drivers/net/ethernet/wangxun/ngbe/ngbe_sriov.c:1574:6: warning: no previous prototype for function 'ngbe_set_vf_link_state' [-Wmissing-prototypes] drivers/pci/pci.c:181:17: error: expected ')' drivers/pinctrl/zhaoxin/pinctrl-kx7000.c:307:23: warning: overlapping comparisons always evaluate to true [-Wtautological-overlap-compare] drivers/pinctrl/zhaoxin/pinctrl-zhaoxin.c:779:41: error: invalid use of undefined type 'struct acpi_device' drivers/tty/n_gsm.c:4171: warning: Function parameter or member 'dlci' not described in 'gsm_modem_send_initial_msc' include/linux/iommu.h:2011:12: warning: declaration of 'struct iommu_plb_gather' will not be visible outside of this function [-Wvisibility] include/linux/iommu.h:2011:40: warning: 'struct iommu_plb_gather' declared inside parameter list will not be visible outside of this definition or declaration include/linux/xsched.h:276:29: error: field has incomplete type 'struct cgroup_subsys_state' include/linux/xsched.h:276:36: error: field 'css' has incomplete type include/linux/xsched.h:309:28: error: array type has incomplete element type 'struct cgroup_file' include/linux/xsched.h:309:29: error: array has incomplete element type 'struct cgroup_file' include/trace/events/kmem.h:416:1: error: incompatible function pointer types passing 'void (void *, struct mem_sampling_record *)' to parameter of type 'void (*)(void *, struct mem_sampling_record *)' [-Wincompatible-function-pointer-types] include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] mm/gmem.c:481:26: error: no member named 'mems_allowed' in 'struct task_struct' mm/gmem.c:481:38: error: 'struct task_struct' has no member named 'mems_allowed' mm/gmem_phys.c:297:19: warning: no previous prototype for function 'gm_evict_page_locked' [-Wmissing-prototypes] mm/gmem_phys.c:397:19: warning: no previous prototype for function 'gm_evict_page' [-Wmissing-prototypes] mm/memory.c:2802:5: warning: no previous prototype for '__remap_pfn_range' [-Wmissing-prototypes] mm/memory.c:2802:5: warning: no previous prototype for function '__remap_pfn_range' [-Wmissing-prototypes] mm/memory.c:2805: warning: Function parameter or member 'page_shift' not described in '__remap_pfn_range' mm/memory.c:2805: warning: expecting prototype for remap_pfn_range(). Prototype was for __remap_pfn_range() instead Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allnoconfig | |-- include-linux-iommu.h:warning:struct-iommu_plb_gather-declared-inside-parameter-list-will-not-be-visible-outside-of-this-definition-or-declaration | |-- include-linux-xsched.h:error:array-type-has-incomplete-element-type-struct-cgroup_file | |-- include-linux-xsched.h:error:field-css-has-incomplete-type | |-- mm-memory.c:warning:Function-parameter-or-member-page_shift-not-described-in-__remap_pfn_range | |-- mm-memory.c:warning:expecting-prototype-for-remap_pfn_range().-Prototype-was-for-__remap_pfn_range()-instead | `-- mm-memory.c:warning:no-previous-prototype-for-__remap_pfn_range |-- arm64-defconfig | |-- arch-arm64-kvm-hypercalls.c:error:passing-argument-of-hisi_ipiv_enable_per_vm-from-incompatible-pointer-type | |-- arch-arm64-kvm-hypercalls.c:error:passing-argument-of-hisi_ipiv_supported_per_vm-from-incompatible-pointer-type | |-- arch-arm64-kvm-vgic-vgic-its.c:error:passing-argument-of-hisi_ipiv_supported_per_vm-from-incompatible-pointer-type | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_exit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_exit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_phys_id_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_reg_test | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_fc_autoneg_localcap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_irq_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_ring_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_crc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_max_mem_window_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_pfc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rate_limiter_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rx_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_data_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_desc_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_ring_rate_factor_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_auto_clear_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_map | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_autoneg_disable_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_mac_addr_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_requested_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_high_water_mark_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_low_water_mark_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_port_mask_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rule_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rules_table_reinit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_add | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_mask_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_channel_state_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_drv_status_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ack_header_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ov_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_status_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_is_fw_over_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_release | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_rcv | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_send | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_header_send | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_send_done | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_cause_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_fc_autoneg_disabled | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_link_state_up | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_loopback_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_pad_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_txrx_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_mem_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_update | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_nic_reset | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_no_snoop_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pcie_vt_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_read_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_write_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pf_rst_done_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pfc_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_mac_anti_spoof_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_ring_drop_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_is_rx_timestamp_valid | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_tx_timestamp_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rcv_msg_from_vf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_auto_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_interval_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_map | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_key_set_all | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_reg_write | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_set_all | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_off | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_on | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_desc_thresh_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_ctrl_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_lro_ctrl_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_drop_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ack_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ctl_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_multi_ring_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_nfs_filter_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pkt_buf_size_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_queue_desc_reg_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_rcv_ctl_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch_not_polling | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_udp_frag_checksum_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_send_msg_to_vf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_spoof_count_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_regs_clean | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_seq_clean | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_desc_thresh_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_size_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_thresh_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_head_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_info_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch_not_polling | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_tail_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_insert_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_tag_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_add | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_ack_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_req_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_rst_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_write | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_pool_filter_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_tag_strip_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlvf_slot_find | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_ctrl_cfg | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_pool_loopback_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_dcb | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_rss | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_lsc_irq_handler | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_mailbox_irq_handler | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_msi_irq_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-sxe_allow_inval_mac | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-sxe_multispeed_sfp_link_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_headers_cleanup | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_rx_buffer_page_offset_update | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-sxe_set_vf_link_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-sxe_txrx_ring_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_32bit_counter_update | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_36bit_counter_update | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_event_irq_map | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_reset | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_ring_irq_map | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_stop | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_disable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_link_state_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_read | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_write | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_read | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_write | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_packet_stats_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_ack_irq_trigger | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_req_irq_trigger | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_ring_irq_interval_set | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_rcv_ctl_configure | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_switch | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_specific_irq_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_stats_init_value_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_tx_ring_switch | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-sxevf_rx_ring_buffers_alloc | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_alloc | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_free | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-else-statement | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:allocate-buffers-for-the-send-ring | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:check-the-command-queue-to-see-if-command-processed | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:create-the-command-queue | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:free-command-queue-ring-and-return-free-count | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:free-the-buffer-for-the-send-ring | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:init-the-send-ring-of-command-queue | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:send-command-to-firmware-the-sync-version-will-block-and-wait | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:shutdown-the-queue-will-free-the-ring | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev.c:warning:d-directive-output-may-be-truncated-writing-between-and-bytes-into-a-region-of-size-between-and | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev.c:warning:variable-ret-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_rdma.c:warning:variable-common-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_rdma.c:warning:variable-is_grc-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_rdma.c:warning:variable-serv_ops-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_user.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_user.c:warning:variable-net_dev-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dispatch.c:warning:variable-common-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dispatch.c:warning:variable-err-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:s-directive-output-may-be-truncated-writing-up-to-bytes-into-a-region-of-size | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-net_priv-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-phy_caps-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-ret-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_lag.c:warning:variable-bus_id-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_lag.c:warning:variable-info-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_lag.c:warning:variable-upper_info-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:nbl_update_fw_ops-defined-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-adapter-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-name-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-net_resource_mgt-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-vector-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:warning:Cannot-understand-brief:handle-action-parse | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:warning:Cannot-understand-brief:handle-action-parse-by-type | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_accel.c:warning:variable-phy_ops-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_fc.c:warning:variable-counter_list-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_phy_leonis.c:warning:variable-pdev-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:variable-queue_info-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:warning:Cannot-understand-brief:offload-flow-add | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:warning:Cannot-understand-brief:offload-flow-del | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:warning:Cannot-understand-brief:offload-flow-query | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:delete-ipv4-tnl-hash-list | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:destroy-nbl_tc_flow-of-all-and-action-hash-list | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:flow_tab.add-hash-node-and-transfer-the-key-value | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:flow_tab.insert-hash-tab-node-func | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:flow_tab_filter-hash-list-init: | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:hw-flow-tab-destroy | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:hw-flow-tab-query | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:init-flow-tab-all-resource | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:nbl_profile_assoc_graph_lookup | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:offload-sw-tab-to-hw | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:outer-tnl-flow-tab-resource-storage-and-offload-to-hw | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:storage-flow-tab: | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:tnl.remove-hash-tab-node-func | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:tnl:ipv4-tnl-filter-hash-tab-search-func | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:uninit-flow-tab-all-resource | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:variable-cur_stage-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:variable-eth-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:variable-vector-set-but-not-used | |-- mm-memory.c:warning:Function-parameter-or-member-page_shift-not-described-in-__remap_pfn_range | |-- mm-memory.c:warning:expecting-prototype-for-remap_pfn_range().-Prototype-was-for-__remap_pfn_range()-instead | `-- mm-memory.c:warning:no-previous-prototype-for-__remap_pfn_range |-- arm64-randconfig-002-20251123 | |-- include-linux-xsched.h:error:array-type-has-incomplete-element-type-struct-cgroup_file | |-- include-linux-xsched.h:error:field-css-has-incomplete-type | |-- mm-gmem.c:error:struct-task_struct-has-no-member-named-mems_allowed | |-- mm-memory.c:warning:Function-parameter-or-member-page_shift-not-described-in-__remap_pfn_range | |-- mm-memory.c:warning:expecting-prototype-for-remap_pfn_range().-Prototype-was-for-__remap_pfn_range()-instead | `-- mm-memory.c:warning:no-previous-prototype-for-__remap_pfn_range |-- arm64-randconfig-003-20251123 | |-- include-trace-events-kmem.h:error:incompatible-function-pointer-types-passing-void-(void-struct-mem_sampling_record-)-to-parameter-of-type-void-(-)(void-struct-mem_sampling_record-) | |-- include-trace-events-kmem.h:warning:declaration-of-struct-mem_sampling_record-will-not-be-visible-outside-of-this-function | |-- mm-gmem_phys.c:warning:no-previous-prototype-for-function-gm_evict_page | |-- mm-gmem_phys.c:warning:no-previous-prototype-for-function-gm_evict_page_locked | `-- mm-memory.c:warning:no-previous-prototype-for-function-__remap_pfn_range |-- arm64-randconfig-004-20251123 | |-- arch-arm64-kernel-xcall-xcall.c:warning:address-of-array-((struct-xcall_info-)task-xinfo)-xcall_enable-will-always-evaluate-to-true | `-- mm-memory.c:warning:no-previous-prototype-for-function-__remap_pfn_range |-- loongarch-allnoconfig | |-- drivers-pci-pci.c:error:expected-) | |-- include-linux-iommu.h:warning:declaration-of-struct-iommu_plb_gather-will-not-be-visible-outside-of-this-function | |-- include-linux-xsched.h:error:array-has-incomplete-element-type-struct-cgroup_file | |-- include-linux-xsched.h:error:field-has-incomplete-type-struct-cgroup_subsys_state | |-- mm-memory.c:warning:Function-parameter-or-member-page_shift-not-described-in-__remap_pfn_range | |-- mm-memory.c:warning:expecting-prototype-for-remap_pfn_range().-Prototype-was-for-__remap_pfn_range()-instead | `-- mm-memory.c:warning:no-previous-prototype-for-function-__remap_pfn_range |-- loongarch-randconfig-r063-20251123 | |-- include-linux-iommu.h:warning:struct-iommu_plb_gather-declared-inside-parameter-list-will-not-be-visible-outside-of-this-definition-or-declaration | |-- mm-memory.c:warning:Function-parameter-or-member-page_shift-not-described-in-__remap_pfn_range | |-- mm-memory.c:warning:expecting-prototype-for-remap_pfn_range().-Prototype-was-for-__remap_pfn_range()-instead | `-- mm-memory.c:warning:no-previous-prototype-for-__remap_pfn_range |-- x86_64-allnoconfig | |-- include-linux-iommu.h:warning:declaration-of-struct-iommu_plb_gather-will-not-be-visible-outside-of-this-function | |-- include-linux-xsched.h:error:array-has-incomplete-element-type-struct-cgroup_file | |-- include-linux-xsched.h:error:field-has-incomplete-type-struct-cgroup_subsys_state | |-- mm-memory.c:warning:Function-parameter-or-member-page_shift-not-described-in-__remap_pfn_range | |-- mm-memory.c:warning:expecting-prototype-for-remap_pfn_range().-Prototype-was-for-__remap_pfn_range()-instead | `-- mm-memory.c:warning:no-previous-prototype-for-function-__remap_pfn_range |-- x86_64-allnoconfig-bpf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_exit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_exit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_phys_id_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_reg_test | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_fc_autoneg_localcap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_irq_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_ring_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_crc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_max_mem_window_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_pfc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rate_limiter_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rx_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_data_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_desc_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_ring_rate_factor_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_auto_clear_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_map | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_autoneg_disable_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_mac_addr_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_requested_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_high_water_mark_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_low_water_mark_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_port_mask_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rule_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rules_table_reinit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_add | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_mask_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_channel_state_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_drv_status_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ack_header_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ov_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_status_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_is_fw_over_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_release | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_rcv | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_send | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_header_send | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_send_done | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_cause_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_fc_autoneg_disabled | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_link_state_up | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_loopback_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_pad_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_txrx_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_mem_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_update | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_nic_reset | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_no_snoop_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pcie_vt_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_read_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_write_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pf_rst_done_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pfc_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_mac_anti_spoof_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_ring_drop_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_is_rx_timestamp_valid | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_tx_timestamp_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rcv_msg_from_vf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_auto_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_interval_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_map | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_key_set_all | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_reg_write | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_set_all | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_off | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_on | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_desc_thresh_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_ctrl_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_lro_ctrl_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_drop_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ack_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ctl_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_multi_ring_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_nfs_filter_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pkt_buf_size_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_queue_desc_reg_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_rcv_ctl_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch_not_polling | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_udp_frag_checksum_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_send_msg_to_vf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_spoof_count_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_regs_clean | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_seq_clean | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_desc_thresh_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_size_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_thresh_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_head_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_info_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch_not_polling | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_tail_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_insert_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_tag_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_add | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_ack_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_req_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_rst_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_write | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_pool_filter_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_tag_strip_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlvf_slot_find | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_ctrl_cfg | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_pool_loopback_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_dcb | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_rss | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_lsc_irq_handler | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_mailbox_irq_handler | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_msi_irq_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-sxe_allow_inval_mac | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-sxe_multispeed_sfp_link_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_headers_cleanup | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_rx_buffer_page_offset_update | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-sxe_set_vf_link_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-sxe_txrx_ring_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_32bit_counter_update | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_36bit_counter_update | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_event_irq_map | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_reset | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_ring_irq_map | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_stop | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_disable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_link_state_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_read | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_write | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_read | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_write | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_packet_stats_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_ack_irq_trigger | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_req_irq_trigger | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_ring_irq_interval_set | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_rcv_ctl_configure | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_switch | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_specific_irq_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_stats_init_value_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_tx_ring_switch | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-sxevf_rx_ring_buffers_alloc | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_alloc | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_free | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-else-statement | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- include-linux-iommu.h:warning:struct-iommu_plb_gather-declared-inside-parameter-list-will-not-be-visible-outside-of-this-definition-or-declaration | |-- mm-memory.c:warning:Function-parameter-or-member-page_shift-not-described-in-__remap_pfn_range | |-- mm-memory.c:warning:expecting-prototype-for-remap_pfn_range().-Prototype-was-for-__remap_pfn_range()-instead | `-- mm-memory.c:warning:no-previous-prototype-for-__remap_pfn_range |-- x86_64-buildonly-randconfig-001-20251123 | |-- mm-memory.c:warning:Function-parameter-or-member-page_shift-not-described-in-__remap_pfn_range | |-- mm-memory.c:warning:expecting-prototype-for-remap_pfn_range().-Prototype-was-for-__remap_pfn_range()-instead | `-- mm-memory.c:warning:no-previous-prototype-for-__remap_pfn_range |-- x86_64-buildonly-randconfig-002-20251123 | |-- drivers-pinctrl-zhaoxin-pinctrl-zhaoxin.c:error:invalid-use-of-undefined-type-struct-acpi_device | |-- mm-gmem.c:error:struct-task_struct-has-no-member-named-mems_allowed | |-- mm-memory.c:warning:Function-parameter-or-member-page_shift-not-described-in-__remap_pfn_range | |-- mm-memory.c:warning:expecting-prototype-for-remap_pfn_range().-Prototype-was-for-__remap_pfn_range()-instead | `-- mm-memory.c:warning:no-previous-prototype-for-__remap_pfn_range |-- x86_64-buildonly-randconfig-003-20251123 | |-- drivers-pinctrl-zhaoxin-pinctrl-zhaoxin.c:error:invalid-use-of-undefined-type-struct-acpi_device | |-- drivers-tty-n_gsm.c:warning:Function-parameter-or-member-dlci-not-described-in-gsm_modem_send_initial_msc | |-- mm-memory.c:warning:Function-parameter-or-member-page_shift-not-described-in-__remap_pfn_range | |-- mm-memory.c:warning:expecting-prototype-for-remap_pfn_range().-Prototype-was-for-__remap_pfn_range()-instead | `-- mm-memory.c:warning:no-previous-prototype-for-__remap_pfn_range |-- x86_64-buildonly-randconfig-005-20251123 | |-- include-linux-xsched.h:error:array-type-has-incomplete-element-type-struct-cgroup_file | |-- include-linux-xsched.h:error:field-css-has-incomplete-type | |-- mm-memory.c:warning:Function-parameter-or-member-page_shift-not-described-in-__remap_pfn_range | |-- mm-memory.c:warning:expecting-prototype-for-remap_pfn_range().-Prototype-was-for-__remap_pfn_range()-instead | `-- mm-memory.c:warning:no-previous-prototype-for-__remap_pfn_range |-- x86_64-defconfig | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_exit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_exit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_phys_id_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_reg_test | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_fc_autoneg_localcap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_irq_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_ring_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_crc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_max_mem_window_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_pfc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rate_limiter_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rx_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_data_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_desc_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_ring_rate_factor_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_auto_clear_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_map | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_autoneg_disable_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_mac_addr_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_requested_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_high_water_mark_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_low_water_mark_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_port_mask_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rule_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rules_table_reinit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_add | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_mask_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_channel_state_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_drv_status_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ack_header_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ov_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_status_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_is_fw_over_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_release | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_rcv | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_send | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_header_send | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_send_done | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_cause_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_fc_autoneg_disabled | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_link_state_up | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_loopback_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_pad_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_txrx_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_mem_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_update | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_nic_reset | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_no_snoop_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pcie_vt_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_read_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_write_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pf_rst_done_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pfc_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_mac_anti_spoof_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_ring_drop_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_is_rx_timestamp_valid | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_tx_timestamp_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rcv_msg_from_vf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_auto_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_interval_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_map | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_key_set_all | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_reg_write | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_set_all | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_off | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_on | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_desc_thresh_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_ctrl_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_lro_ctrl_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_drop_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ack_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ctl_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_multi_ring_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_nfs_filter_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pkt_buf_size_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_queue_desc_reg_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_rcv_ctl_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch_not_polling | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_udp_frag_checksum_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_send_msg_to_vf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_spoof_count_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_regs_clean | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_seq_clean | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_desc_thresh_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_size_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_thresh_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_head_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_info_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch_not_polling | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_tail_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_insert_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_tag_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_add | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_ack_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_req_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_rst_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_write | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_pool_filter_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_tag_strip_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlvf_slot_find | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_ctrl_cfg | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_pool_loopback_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_dcb | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_rss | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_lsc_irq_handler | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_mailbox_irq_handler | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_msi_irq_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-sxe_allow_inval_mac | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-sxe_multispeed_sfp_link_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_headers_cleanup | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_rx_buffer_page_offset_update | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-sxe_set_vf_link_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-sxe_txrx_ring_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_32bit_counter_update | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_36bit_counter_update | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_event_irq_map | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_reset | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_ring_irq_map | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_stop | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_disable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_link_state_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_read | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_write | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_read | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_write | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_packet_stats_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_ack_irq_trigger | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_req_irq_trigger | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_ring_irq_interval_set | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_rcv_ctl_configure | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_switch | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_specific_irq_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_stats_init_value_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_tx_ring_switch | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-sxevf_rx_ring_buffers_alloc | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_alloc | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_free | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-else-statement | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- mm-memory.c:warning:Function-parameter-or-member-page_shift-not-described-in-__remap_pfn_range | |-- mm-memory.c:warning:expecting-prototype-for-remap_pfn_range().-Prototype-was-for-__remap_pfn_range()-instead | `-- mm-memory.c:warning:no-previous-prototype-for-__remap_pfn_range |-- x86_64-randconfig-001-20251123 | |-- drivers-crypto-ccp-hygon-ccp-mdev.c:error:struct-device-has-no-member-named-numa_node | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_exit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_exit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_phys_id_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_reg_test | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_fc_autoneg_localcap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_irq_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_ring_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_crc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_max_mem_window_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_pfc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rate_limiter_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rx_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_data_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_desc_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_ring_rate_factor_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_auto_clear_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_map | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_autoneg_disable_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_mac_addr_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_requested_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_high_water_mark_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_low_water_mark_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_port_mask_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rule_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rules_table_reinit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_add | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_mask_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_channel_state_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_drv_status_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ack_header_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ov_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_status_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_is_fw_over_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_release | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_rcv | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_send | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_header_send | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_send_done | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_cause_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_fc_autoneg_disabled | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_link_state_up | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_loopback_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_pad_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_txrx_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_mem_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_update | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_nic_reset | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_no_snoop_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pcie_vt_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_read_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_write_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pf_rst_done_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pfc_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_mac_anti_spoof_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_ring_drop_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_is_rx_timestamp_valid | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_tx_timestamp_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rcv_msg_from_vf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_auto_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_interval_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_map | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_key_set_all | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_reg_write | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_set_all | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_off | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_on | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_desc_thresh_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_ctrl_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_lro_ctrl_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_drop_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ack_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ctl_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_multi_ring_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_nfs_filter_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pkt_buf_size_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_queue_desc_reg_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_rcv_ctl_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch_not_polling | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_udp_frag_checksum_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_send_msg_to_vf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_spoof_count_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_regs_clean | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_seq_clean | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_desc_thresh_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_size_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_thresh_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_head_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_info_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch_not_polling | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_tail_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_insert_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_tag_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_add | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_ack_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_req_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_rst_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_write | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_pool_filter_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_tag_strip_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlvf_slot_find | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_ctrl_cfg | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_pool_loopback_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_dcb | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_rss | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_lsc_irq_handler | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_mailbox_irq_handler | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_msi_irq_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-sxe_allow_inval_mac | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-sxe_multispeed_sfp_link_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_headers_cleanup | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_rx_buffer_page_offset_update | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-sxe_set_vf_link_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-sxe_txrx_ring_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_32bit_counter_update | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_36bit_counter_update | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_event_irq_map | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_reset | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_ring_irq_map | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_stop | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_disable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_link_state_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_read | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_write | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_read | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_write | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_packet_stats_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_ack_irq_trigger | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_req_irq_trigger | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_ring_irq_interval_set | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_rcv_ctl_configure | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_switch | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_specific_irq_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_stats_init_value_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_tx_ring_switch | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-sxevf_rx_ring_buffers_alloc | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_alloc | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_free | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-else-statement | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- include-linux-iommu.h:warning:struct-iommu_plb_gather-declared-inside-parameter-list-will-not-be-visible-outside-of-this-definition-or-declaration | |-- mm-memory.c:warning:Function-parameter-or-member-page_shift-not-described-in-__remap_pfn_range | |-- mm-memory.c:warning:expecting-prototype-for-remap_pfn_range().-Prototype-was-for-__remap_pfn_range()-instead | `-- mm-memory.c:warning:no-previous-prototype-for-__remap_pfn_range |-- x86_64-randconfig-003-20251123 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_phys_id_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_reg_test-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_all_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_auto_clear_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_cause_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_link_speed_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_nic_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_no_snoop_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_read_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_write_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pf_rst_done_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_auto_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_del-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_dcb-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_rss-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_lsc_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_mailbox_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_msi_irq_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-function-sxe_allow_inval_mac-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-function-sxe_multispeed_sfp_link_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_headers_cleanup-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_rx_buffer_page_offset_update-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-function-sxe_set_vf_link_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used-Werror-Wunused-but-set-variable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-function-sxe_txrx_ring_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_stop-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_link_state_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_ack_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_req_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_rcv_ctl_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_desc_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_tx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-function-sxevf_rx_ring_buffers_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_free-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:allocate-buffers-for-the-send-ring | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:check-the-command-queue-to-see-if-command-processed | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:create-the-command-queue | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:free-command-queue-ring-and-return-free-count | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:free-the-buffer-for-the-send-ring | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:init-the-send-ring-of-command-queue | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:send-command-to-firmware-the-sync-version-will-block-and-wait | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:shutdown-the-queue-will-free-the-ring | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev.c:warning:variable-ret-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_rdma.c:warning:variable-common-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_rdma.c:warning:variable-is_grc-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_rdma.c:warning:variable-serv_ops-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_user.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_user.c:warning:variable-net_dev-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dispatch.c:warning:variable-common-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dispatch.c:warning:variable-err-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-net_priv-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-phy_caps-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-ret-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ipsec.c:warning:result-of-comparison-of-constant-with-expression-of-type-u8-(aka-unsigned-char-)-is-always-true | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_lag.c:warning:variable-bus_id-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_lag.c:warning:variable-info-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_lag.c:warning:variable-upper_info-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:error:no-member-named-numa_node-in-struct-device | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-adapter-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-name-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-net_resource_mgt-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-p4_size-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-vector-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:warning:Cannot-understand-brief:handle-action-parse | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:warning:Cannot-understand-brief:handle-action-parse-by-type | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_accel.c:warning:variable-phy_ops-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_adminq.c:warning:unannotated-fall-through-between-switch-labels | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_fc.c:warning:variable-counter_list-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_phy_leonis.c:warning:attribute-declaration-must-precede-definition | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_phy_leonis.c:warning:variable-pdev-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:variable-queue_info-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:warning:Cannot-understand-brief:offload-flow-add | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:warning:Cannot-understand-brief:offload-flow-del | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:warning:Cannot-understand-brief:offload-flow-query | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:delete-ipv4-tnl-hash-list | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:destroy-nbl_tc_flow-of-all-and-action-hash-list | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:flow_tab.add-hash-node-and-transfer-the-key-value | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:flow_tab.insert-hash-tab-node-func | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:flow_tab_filter-hash-list-init: | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:hw-flow-tab-destroy | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:hw-flow-tab-query | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:init-flow-tab-all-resource | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:nbl_profile_assoc_graph_lookup | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:offload-sw-tab-to-hw | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:outer-tnl-flow-tab-resource-storage-and-offload-to-hw | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:storage-flow-tab: | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:tnl.remove-hash-tab-node-func | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:tnl:ipv4-tnl-filter-hash-tab-search-func | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:uninit-flow-tab-all-resource | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:variable-cur_stage-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:variable-eth-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:variable-vector-set-but-not-used | |-- drivers-pinctrl-zhaoxin-pinctrl-kx7000.c:warning:overlapping-comparisons-always-evaluate-to-true | |-- drivers-tty-n_gsm.c:warning:Function-parameter-or-member-dlci-not-described-in-gsm_modem_send_initial_msc | |-- mm-memory.c:warning:Function-parameter-or-member-page_shift-not-described-in-__remap_pfn_range | |-- mm-memory.c:warning:expecting-prototype-for-remap_pfn_range().-Prototype-was-for-__remap_pfn_range()-instead | `-- mm-memory.c:warning:no-previous-prototype-for-function-__remap_pfn_range |-- x86_64-randconfig-004-20251123 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_phys_id_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_reg_test-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_all_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_auto_clear_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_cause_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_link_speed_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_nic_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_no_snoop_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_read_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_write_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pf_rst_done_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_auto_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_del-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_dcb-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_rss-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_lsc_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_mailbox_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_msi_irq_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-function-sxe_allow_inval_mac-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-function-sxe_multispeed_sfp_link_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_headers_cleanup-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_rx_buffer_page_offset_update-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-function-sxe_set_vf_link_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used-Werror-Wunused-but-set-variable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-function-sxe_txrx_ring_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_stop-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_link_state_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_ack_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_req_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_rcv_ctl_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_desc_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_tx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-function-sxevf_rx_ring_buffers_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_free-Werror-Wmissing-prototypes | |-- drivers-pinctrl-zhaoxin-pinctrl-kx7000.c:warning:overlapping-comparisons-always-evaluate-to-true | |-- include-linux-iommu.h:warning:declaration-of-struct-iommu_plb_gather-will-not-be-visible-outside-of-this-function | |-- mm-memory.c:warning:Function-parameter-or-member-page_shift-not-described-in-__remap_pfn_range | |-- mm-memory.c:warning:expecting-prototype-for-remap_pfn_range().-Prototype-was-for-__remap_pfn_range()-instead | `-- mm-memory.c:warning:no-previous-prototype-for-function-__remap_pfn_range |-- x86_64-randconfig-005-20251123 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_phys_id_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_reg_test-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_all_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_auto_clear_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_cause_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_link_speed_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_nic_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_no_snoop_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_read_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_write_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pf_rst_done_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_auto_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_del-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_dcb-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_rss-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_lsc_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_mailbox_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_msi_irq_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-function-sxe_allow_inval_mac-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-function-sxe_multispeed_sfp_link_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_headers_cleanup-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_rx_buffer_page_offset_update-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-function-sxe_set_vf_link_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used-Werror-Wunused-but-set-variable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-function-sxe_txrx_ring_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_stop-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_link_state_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_ack_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_req_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_rcv_ctl_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_desc_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_tx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-function-sxevf_rx_ring_buffers_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_free-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:allocate-buffers-for-the-send-ring | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:check-the-command-queue-to-see-if-command-processed | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:create-the-command-queue | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:free-command-queue-ring-and-return-free-count | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:free-the-buffer-for-the-send-ring | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:init-the-send-ring-of-command-queue | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:send-command-to-firmware-the-sync-version-will-block-and-wait | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:shutdown-the-queue-will-free-the-ring | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev.c:warning:variable-ret-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_rdma.c:warning:variable-common-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_rdma.c:warning:variable-is_grc-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_rdma.c:warning:variable-serv_ops-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_user.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_user.c:warning:variable-net_dev-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dispatch.c:warning:variable-common-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dispatch.c:warning:variable-err-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-net_priv-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-phy_caps-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-ret-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_lag.c:warning:variable-bus_id-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_lag.c:warning:variable-info-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_lag.c:warning:variable-upper_info-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:error:no-member-named-numa_node-in-struct-device | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-adapter-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-name-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-net_resource_mgt-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-p4_size-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-vector-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:warning:Cannot-understand-brief:handle-action-parse | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:warning:Cannot-understand-brief:handle-action-parse-by-type | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_accel.c:warning:variable-phy_ops-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_adminq.c:warning:unannotated-fall-through-between-switch-labels | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_fc.c:warning:variable-counter_list-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_phy_leonis.c:warning:attribute-declaration-must-precede-definition | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_phy_leonis.c:warning:variable-pdev-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:variable-queue_info-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:warning:Cannot-understand-brief:offload-flow-add | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:warning:Cannot-understand-brief:offload-flow-del | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:warning:Cannot-understand-brief:offload-flow-query | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:delete-ipv4-tnl-hash-list | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:destroy-nbl_tc_flow-of-all-and-action-hash-list | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:flow_tab.add-hash-node-and-transfer-the-key-value | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:flow_tab.insert-hash-tab-node-func | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:flow_tab_filter-hash-list-init: | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:hw-flow-tab-destroy | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:hw-flow-tab-query | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:init-flow-tab-all-resource | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:nbl_profile_assoc_graph_lookup | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:offload-sw-tab-to-hw | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:outer-tnl-flow-tab-resource-storage-and-offload-to-hw | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:storage-flow-tab: | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:tnl.remove-hash-tab-node-func | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:tnl:ipv4-tnl-filter-hash-tab-search-func | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:uninit-flow-tab-all-resource | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:variable-cur_stage-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:variable-eth-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:variable-vector-set-but-not-used | |-- drivers-pinctrl-zhaoxin-pinctrl-kx7000.c:warning:overlapping-comparisons-always-evaluate-to-true | |-- mm-memory.c:warning:Function-parameter-or-member-page_shift-not-described-in-__remap_pfn_range | |-- mm-memory.c:warning:expecting-prototype-for-remap_pfn_range().-Prototype-was-for-__remap_pfn_range()-instead | `-- mm-memory.c:warning:no-previous-prototype-for-function-__remap_pfn_range |-- x86_64-randconfig-006-20251123 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_phys_id_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_reg_test-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_all_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_auto_clear_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_cause_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_link_speed_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_nic_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_no_snoop_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_read_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_write_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pf_rst_done_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_auto_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_del-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_dcb-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_rss-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_lsc_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_mailbox_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_msi_irq_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-function-sxe_allow_inval_mac-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-function-sxe_multispeed_sfp_link_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_headers_cleanup-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_rx_buffer_page_offset_update-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-function-sxe_set_vf_link_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used-Werror-Wunused-but-set-variable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-function-sxe_txrx_ring_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_stop-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_link_state_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_ack_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_req_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_rcv_ctl_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_desc_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_tx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-function-sxevf_rx_ring_buffers_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_free-Werror-Wmissing-prototypes | |-- drivers-pinctrl-zhaoxin-pinctrl-kx7000.c:warning:overlapping-comparisons-always-evaluate-to-true | |-- mm-gmem.c:error:no-member-named-mems_allowed-in-struct-task_struct | |-- mm-gmem_phys.c:warning:no-previous-prototype-for-function-gm_evict_page | |-- mm-gmem_phys.c:warning:no-previous-prototype-for-function-gm_evict_page_locked | |-- mm-memory.c:warning:Function-parameter-or-member-page_shift-not-described-in-__remap_pfn_range | |-- mm-memory.c:warning:expecting-prototype-for-remap_pfn_range().-Prototype-was-for-__remap_pfn_range()-instead | `-- mm-memory.c:warning:no-previous-prototype-for-function-__remap_pfn_range |-- x86_64-randconfig-011-20251123 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_exit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_exit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_phys_id_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_reg_test | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_fc_autoneg_localcap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_irq_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_ring_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_crc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_max_mem_window_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_pfc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rate_limiter_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rx_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_data_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_desc_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_ring_rate_factor_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_auto_clear_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_map | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_autoneg_disable_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_mac_addr_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_requested_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_high_water_mark_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_low_water_mark_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_port_mask_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rule_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rules_table_reinit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_add | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_mask_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_channel_state_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_drv_status_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ack_header_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ov_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_status_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_is_fw_over_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_release | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_rcv | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_send | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_header_send | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_send_done | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_cause_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_fc_autoneg_disabled | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_link_state_up | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_loopback_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_pad_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_txrx_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_mem_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_update | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_nic_reset | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_no_snoop_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pcie_vt_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_read_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_write_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pf_rst_done_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pfc_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_mac_anti_spoof_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_ring_drop_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_is_rx_timestamp_valid | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_tx_timestamp_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rcv_msg_from_vf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_auto_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_interval_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_map | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_key_set_all | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_reg_write | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_set_all | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_off | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_on | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_desc_thresh_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_ctrl_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_lro_ctrl_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_drop_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ack_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ctl_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_multi_ring_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_nfs_filter_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pkt_buf_size_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_queue_desc_reg_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_rcv_ctl_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch_not_polling | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_udp_frag_checksum_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_send_msg_to_vf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_spoof_count_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_regs_clean | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_seq_clean | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_desc_thresh_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_size_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_thresh_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_head_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_info_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch_not_polling | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_tail_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_insert_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_tag_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_add | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_ack_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_req_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_rst_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_write | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_pool_filter_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_tag_strip_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlvf_slot_find | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_ctrl_cfg | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_pool_loopback_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_dcb | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_rss | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_lsc_irq_handler | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_mailbox_irq_handler | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_msi_irq_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-sxe_allow_inval_mac | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-sxe_multispeed_sfp_link_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_headers_cleanup | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_rx_buffer_page_offset_update | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-sxe_set_vf_link_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-sxe_txrx_ring_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_32bit_counter_update | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_36bit_counter_update | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_event_irq_map | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_reset | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_ring_irq_map | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_stop | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_disable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_link_state_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_read | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_write | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_read | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_write | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_packet_stats_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_ack_irq_trigger | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_req_irq_trigger | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_ring_irq_interval_set | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_rcv_ctl_configure | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_switch | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_specific_irq_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_stats_init_value_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_tx_ring_switch | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-sxevf_rx_ring_buffers_alloc | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_alloc | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_free | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-else-statement | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-tty-n_gsm.c:warning:Function-parameter-or-member-dlci-not-described-in-gsm_modem_send_initial_msc | |-- include-linux-iommu.h:warning:struct-iommu_plb_gather-declared-inside-parameter-list-will-not-be-visible-outside-of-this-definition-or-declaration | |-- mm-gmem.c:error:struct-task_struct-has-no-member-named-mems_allowed | |-- mm-memory.c:warning:Function-parameter-or-member-page_shift-not-described-in-__remap_pfn_range | |-- mm-memory.c:warning:expecting-prototype-for-remap_pfn_range().-Prototype-was-for-__remap_pfn_range()-instead | `-- mm-memory.c:warning:no-previous-prototype-for-__remap_pfn_range |-- x86_64-randconfig-012-20251123 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_exit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_exit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_phys_id_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_reg_test | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_fc_autoneg_localcap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_irq_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_ring_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_crc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_max_mem_window_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_pfc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rate_limiter_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rx_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_data_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_desc_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_ring_rate_factor_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_auto_clear_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_map | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_autoneg_disable_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_mac_addr_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_requested_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_high_water_mark_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_low_water_mark_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_port_mask_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rule_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rules_table_reinit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_add | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_mask_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_channel_state_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_drv_status_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ack_header_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ov_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_status_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_is_fw_over_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_release | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_rcv | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_send | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_header_send | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_send_done | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_cause_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_fc_autoneg_disabled | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_link_state_up | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_loopback_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_pad_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_txrx_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_mem_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_update | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_nic_reset | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_no_snoop_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pcie_vt_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_read_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_write_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pf_rst_done_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pfc_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_mac_anti_spoof_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_ring_drop_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_is_rx_timestamp_valid | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_tx_timestamp_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rcv_msg_from_vf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_auto_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_interval_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_map | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_key_set_all | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_reg_write | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_set_all | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_off | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_on | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_desc_thresh_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_ctrl_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_lro_ctrl_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_drop_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ack_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ctl_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_multi_ring_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_nfs_filter_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pkt_buf_size_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_queue_desc_reg_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_rcv_ctl_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch_not_polling | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_udp_frag_checksum_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_send_msg_to_vf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_spoof_count_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_regs_clean | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_seq_clean | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_desc_thresh_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_size_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_thresh_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_head_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_info_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch_not_polling | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_tail_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_insert_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_tag_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_add | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_ack_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_req_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_rst_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_write | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_pool_filter_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_tag_strip_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlvf_slot_find | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_ctrl_cfg | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_pool_loopback_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_dcb | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_rss | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_lsc_irq_handler | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_mailbox_irq_handler | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_msi_irq_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-sxe_allow_inval_mac | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-sxe_multispeed_sfp_link_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_headers_cleanup | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_rx_buffer_page_offset_update | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-sxe_set_vf_link_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-sxe_txrx_ring_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_32bit_counter_update | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_36bit_counter_update | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_event_irq_map | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_reset | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_ring_irq_map | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_stop | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_disable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_link_state_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_read | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_write | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_read | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_write | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_packet_stats_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_ack_irq_trigger | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_req_irq_trigger | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_ring_irq_interval_set | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_rcv_ctl_configure | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_switch | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_specific_irq_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_stats_init_value_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_tx_ring_switch | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-sxevf_rx_ring_buffers_alloc | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_alloc | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_free | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-else-statement | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:allocate-buffers-for-the-send-ring | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:check-the-command-queue-to-see-if-command-processed | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:create-the-command-queue | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:free-command-queue-ring-and-return-free-count | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:free-the-buffer-for-the-send-ring | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:init-the-send-ring-of-command-queue | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:send-command-to-firmware-the-sync-version-will-block-and-wait | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:shutdown-the-queue-will-free-the-ring | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev.c:warning:d-directive-output-may-be-truncated-writing-between-and-bytes-into-a-region-of-size-between-and | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev.c:warning:variable-ret-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_rdma.c:warning:variable-common-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_rdma.c:warning:variable-is_grc-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_rdma.c:warning:variable-serv_ops-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_user.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_user.c:warning:variable-net_dev-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dispatch.c:warning:variable-common-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dispatch.c:warning:variable-err-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:s-directive-output-may-be-truncated-writing-up-to-bytes-into-a-region-of-size | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-net_priv-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-phy_caps-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-ret-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_lag.c:warning:variable-bus_id-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_lag.c:warning:variable-info-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_lag.c:warning:variable-upper_info-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:error:struct-device-has-no-member-named-numa_node | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:nbl_update_fw_ops-defined-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-adapter-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-name-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-net_resource_mgt-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-vector-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:warning:Cannot-understand-brief:handle-action-parse | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:warning:Cannot-understand-brief:handle-action-parse-by-type | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_accel.c:warning:variable-phy_ops-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_fc.c:warning:variable-counter_list-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_phy_leonis.c:warning:variable-pdev-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:variable-queue_info-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:warning:Cannot-understand-brief:offload-flow-add | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:warning:Cannot-understand-brief:offload-flow-del | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:warning:Cannot-understand-brief:offload-flow-query | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:delete-ipv4-tnl-hash-list | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:destroy-nbl_tc_flow-of-all-and-action-hash-list | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:flow_tab.add-hash-node-and-transfer-the-key-value | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:flow_tab.insert-hash-tab-node-func | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:flow_tab_filter-hash-list-init: | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:hw-flow-tab-destroy | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:hw-flow-tab-query | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:init-flow-tab-all-resource | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:nbl_profile_assoc_graph_lookup | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:offload-sw-tab-to-hw | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:outer-tnl-flow-tab-resource-storage-and-offload-to-hw | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:storage-flow-tab: | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:tnl.remove-hash-tab-node-func | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:tnl:ipv4-tnl-filter-hash-tab-search-func | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:uninit-flow-tab-all-resource | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:variable-cur_stage-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:variable-eth-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:variable-vector-set-but-not-used | |-- mm-memory.c:warning:Function-parameter-or-member-page_shift-not-described-in-__remap_pfn_range | |-- mm-memory.c:warning:expecting-prototype-for-remap_pfn_range().-Prototype-was-for-__remap_pfn_range()-instead | `-- mm-memory.c:warning:no-previous-prototype-for-__remap_pfn_range |-- x86_64-randconfig-013-20251123 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_phys_id_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_reg_test-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_all_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_auto_clear_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_cause_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_link_speed_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_nic_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_no_snoop_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_read_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_write_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pf_rst_done_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_auto_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_del-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_dcb-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_rss-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_lsc_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_mailbox_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_msi_irq_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-function-sxe_allow_inval_mac-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-function-sxe_multispeed_sfp_link_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_headers_cleanup-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_rx_buffer_page_offset_update-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-function-sxe_set_vf_link_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used-Werror-Wunused-but-set-variable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-function-sxe_txrx_ring_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_stop-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_link_state_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_ack_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_req_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_rcv_ctl_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_desc_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_tx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-function-sxevf_rx_ring_buffers_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_free-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:allocate-buffers-for-the-send-ring | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:check-the-command-queue-to-see-if-command-processed | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:create-the-command-queue | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:free-command-queue-ring-and-return-free-count | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:free-the-buffer-for-the-send-ring | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:init-the-send-ring-of-command-queue | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:send-command-to-firmware-the-sync-version-will-block-and-wait | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:shutdown-the-queue-will-free-the-ring | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev.c:warning:variable-ret-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_rdma.c:warning:variable-common-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_rdma.c:warning:variable-is_grc-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_rdma.c:warning:variable-serv_ops-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_user.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_user.c:warning:variable-net_dev-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dispatch.c:warning:variable-common-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dispatch.c:warning:variable-err-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-net_priv-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-phy_caps-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-ret-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_lag.c:warning:variable-bus_id-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_lag.c:warning:variable-info-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_lag.c:warning:variable-upper_info-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:unused-variable-nbl_update_fw_ops | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-adapter-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-name-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-net_resource_mgt-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-p4_size-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-vector-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:warning:Cannot-understand-brief:handle-action-parse | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:warning:Cannot-understand-brief:handle-action-parse-by-type | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_accel.c:warning:variable-phy_ops-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_adminq.c:warning:unannotated-fall-through-between-switch-labels | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_fc.c:warning:variable-counter_list-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_phy_leonis.c:warning:attribute-declaration-must-precede-definition | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_phy_leonis.c:warning:variable-pdev-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:variable-queue_info-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:warning:Cannot-understand-brief:offload-flow-add | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:warning:Cannot-understand-brief:offload-flow-del | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:warning:Cannot-understand-brief:offload-flow-query | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:delete-ipv4-tnl-hash-list | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:destroy-nbl_tc_flow-of-all-and-action-hash-list | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:flow_tab.add-hash-node-and-transfer-the-key-value | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:flow_tab.insert-hash-tab-node-func | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:flow_tab_filter-hash-list-init: | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:hw-flow-tab-destroy | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:hw-flow-tab-query | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:init-flow-tab-all-resource | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:nbl_profile_assoc_graph_lookup | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:offload-sw-tab-to-hw | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:outer-tnl-flow-tab-resource-storage-and-offload-to-hw | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:storage-flow-tab: | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:tnl.remove-hash-tab-node-func | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:tnl:ipv4-tnl-filter-hash-tab-search-func | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:uninit-flow-tab-all-resource | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:variable-cur_stage-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:variable-eth-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:variable-vector-set-but-not-used | |-- drivers-pinctrl-zhaoxin-pinctrl-kx7000.c:warning:overlapping-comparisons-always-evaluate-to-true | |-- mm-gmem.c:error:no-member-named-mems_allowed-in-struct-task_struct | |-- mm-gmem_phys.c:warning:no-previous-prototype-for-function-gm_evict_page | |-- mm-gmem_phys.c:warning:no-previous-prototype-for-function-gm_evict_page_locked | |-- mm-memory.c:warning:Function-parameter-or-member-page_shift-not-described-in-__remap_pfn_range | |-- mm-memory.c:warning:expecting-prototype-for-remap_pfn_range().-Prototype-was-for-__remap_pfn_range()-instead | `-- mm-memory.c:warning:no-previous-prototype-for-function-__remap_pfn_range |-- x86_64-randconfig-014-20251123 | |-- drivers-crypto-ccp-hygon-ccp-mdev.c:error:struct-device-has-no-member-named-numa_node | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_exit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_exit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_phys_id_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_reg_test | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_fc_autoneg_localcap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_irq_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_ring_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_crc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_max_mem_window_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_pfc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rate_limiter_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rx_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_data_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_desc_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_ring_rate_factor_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_auto_clear_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_map | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_autoneg_disable_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_mac_addr_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_requested_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_high_water_mark_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_low_water_mark_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_port_mask_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rule_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rules_table_reinit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_add | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_mask_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_channel_state_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_drv_status_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ack_header_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ov_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_status_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_is_fw_over_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_release | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_rcv | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_send | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_header_send | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_send_done | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_cause_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_fc_autoneg_disabled | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_link_state_up | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_loopback_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_pad_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_txrx_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_mem_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_update | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_nic_reset | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_no_snoop_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pcie_vt_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_read_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_write_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pf_rst_done_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pfc_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_mac_anti_spoof_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_ring_drop_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_is_rx_timestamp_valid | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_tx_timestamp_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rcv_msg_from_vf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_auto_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_interval_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_map | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_key_set_all | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_reg_write | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_set_all | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_off | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_on | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_desc_thresh_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_ctrl_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_lro_ctrl_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_drop_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ack_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ctl_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_multi_ring_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_nfs_filter_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pkt_buf_size_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_queue_desc_reg_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_rcv_ctl_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch_not_polling | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_udp_frag_checksum_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_send_msg_to_vf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_spoof_count_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_regs_clean | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_seq_clean | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_desc_thresh_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_size_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_thresh_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_head_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_info_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch_not_polling | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_tail_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_insert_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_tag_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_add | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_ack_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_req_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_rst_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_write | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_pool_filter_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_tag_strip_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlvf_slot_find | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_ctrl_cfg | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_pool_loopback_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_dcb | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_rss | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_lsc_irq_handler | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_mailbox_irq_handler | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_msi_irq_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-sxe_allow_inval_mac | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-sxe_multispeed_sfp_link_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_headers_cleanup | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_rx_buffer_page_offset_update | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-sxe_set_vf_link_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-sxe_txrx_ring_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_32bit_counter_update | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_36bit_counter_update | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_event_irq_map | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_reset | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_ring_irq_map | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_stop | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_disable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_link_state_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_read | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_write | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_read | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_write | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_packet_stats_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_ack_irq_trigger | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_req_irq_trigger | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_ring_irq_interval_set | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_rcv_ctl_configure | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_switch | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_specific_irq_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_stats_init_value_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_tx_ring_switch | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-sxevf_rx_ring_buffers_alloc | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_alloc | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_free | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-else-statement | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-tty-n_gsm.c:warning:Function-parameter-or-member-dlci-not-described-in-gsm_modem_send_initial_msc | |-- mm-gmem.c:error:struct-task_struct-has-no-member-named-mems_allowed | |-- mm-memory.c:warning:Function-parameter-or-member-page_shift-not-described-in-__remap_pfn_range | |-- mm-memory.c:warning:expecting-prototype-for-remap_pfn_range().-Prototype-was-for-__remap_pfn_range()-instead | `-- mm-memory.c:warning:no-previous-prototype-for-__remap_pfn_range |-- x86_64-randconfig-015-20251123 | |-- arch-x86-kvm-lapic.c:error:implicit-declaration-of-function-to_hv_synic | |-- arch-x86-kvm-lapic.c:error:implicit-declaration-of-function-to_hv_vcpu | |-- arch-x86-kvm-lapic.c:error:invalid-type-argument-of-(have-int-) | |-- arch-x86-kvm-svm-nested.c:error:implicit-declaration-of-function-to_hv_vcpu | |-- arch-x86-kvm-vmx-nested.c:error:implicit-declaration-of-function-to_hv_vcpu | |-- arch-x86-kvm-vmx-vmx.h:error:struct-kvm_vcpu_arch-has-no-member-named-hyperv_enabled | |-- arch-x86-kvm-x86.c:error:implicit-declaration-of-function-to_kvm_hv | |-- arch-x86-kvm-x86.c:error:invalid-type-argument-of-(have-int-) | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_exit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_exit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_phys_id_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_reg_test | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_fc_autoneg_localcap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_irq_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_ring_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_crc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_max_mem_window_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_pfc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rate_limiter_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rx_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_data_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_desc_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_ring_rate_factor_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_auto_clear_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_map | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_autoneg_disable_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_mac_addr_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_requested_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_high_water_mark_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_low_water_mark_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_port_mask_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rule_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rules_table_reinit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_add | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_mask_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_channel_state_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_drv_status_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ack_header_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ov_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_status_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_is_fw_over_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_release | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_rcv | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_send | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_header_send | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_send_done | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_cause_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_fc_autoneg_disabled | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_link_state_up | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_loopback_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_pad_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_txrx_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_mem_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_update | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_nic_reset | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_no_snoop_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pcie_vt_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_read_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_write_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pf_rst_done_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pfc_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_mac_anti_spoof_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_ring_drop_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_is_rx_timestamp_valid | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_tx_timestamp_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rcv_msg_from_vf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_auto_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_interval_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_map | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_key_set_all | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_reg_write | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_set_all | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_off | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_on | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_desc_thresh_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_ctrl_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_lro_ctrl_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_drop_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ack_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ctl_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_multi_ring_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_nfs_filter_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pkt_buf_size_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_queue_desc_reg_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_rcv_ctl_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch_not_polling | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_udp_frag_checksum_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_send_msg_to_vf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_spoof_count_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_regs_clean | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_seq_clean | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_desc_thresh_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_size_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_thresh_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_head_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_info_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch_not_polling | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_tail_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_insert_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_tag_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_add | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_ack_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_req_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_rst_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_write | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_pool_filter_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_tag_strip_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlvf_slot_find | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_ctrl_cfg | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_pool_loopback_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_dcb | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_rss | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_lsc_irq_handler | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_mailbox_irq_handler | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_msi_irq_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-sxe_allow_inval_mac | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-sxe_multispeed_sfp_link_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_headers_cleanup | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_rx_buffer_page_offset_update | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-sxe_set_vf_link_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-sxe_txrx_ring_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_32bit_counter_update | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_36bit_counter_update | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_event_irq_map | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_reset | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_ring_irq_map | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_stop | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_disable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_link_state_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_read | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_write | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_read | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_write | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_packet_stats_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_ack_irq_trigger | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_req_irq_trigger | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_ring_irq_interval_set | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_rcv_ctl_configure | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_switch | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_specific_irq_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_stats_init_value_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_tx_ring_switch | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-sxevf_rx_ring_buffers_alloc | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_alloc | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_free | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-else-statement | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:allocate-buffers-for-the-send-ring | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:check-the-command-queue-to-see-if-command-processed | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:create-the-command-queue | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:free-command-queue-ring-and-return-free-count | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:free-the-buffer-for-the-send-ring | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:init-the-send-ring-of-command-queue | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:send-command-to-firmware-the-sync-version-will-block-and-wait | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:shutdown-the-queue-will-free-the-ring | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev.c:warning:d-directive-output-may-be-truncated-writing-between-and-bytes-into-a-region-of-size-between-and | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev.c:warning:variable-ret-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_rdma.c:warning:variable-common-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_rdma.c:warning:variable-is_grc-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_rdma.c:warning:variable-serv_ops-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_user.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_user.c:warning:variable-net_dev-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dispatch.c:warning:variable-common-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dispatch.c:warning:variable-err-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:s-directive-output-may-be-truncated-writing-up-to-bytes-into-a-region-of-size | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-net_priv-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-phy_caps-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-ret-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_lag.c:warning:variable-bus_id-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_lag.c:warning:variable-info-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_lag.c:warning:variable-upper_info-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:error:struct-device-has-no-member-named-numa_node | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:nbl_update_fw_ops-defined-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-adapter-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-name-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-net_resource_mgt-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-vector-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:warning:Cannot-understand-brief:handle-action-parse | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:warning:Cannot-understand-brief:handle-action-parse-by-type | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_accel.c:warning:variable-phy_ops-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_fc.c:warning:variable-counter_list-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_phy_leonis.c:warning:variable-pdev-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:variable-queue_info-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:warning:Cannot-understand-brief:offload-flow-add | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:warning:Cannot-understand-brief:offload-flow-del | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:warning:Cannot-understand-brief:offload-flow-query | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:delete-ipv4-tnl-hash-list | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:destroy-nbl_tc_flow-of-all-and-action-hash-list | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:flow_tab.add-hash-node-and-transfer-the-key-value | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:flow_tab.insert-hash-tab-node-func | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:flow_tab_filter-hash-list-init: | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:hw-flow-tab-destroy | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:hw-flow-tab-query | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:init-flow-tab-all-resource | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:nbl_profile_assoc_graph_lookup | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:offload-sw-tab-to-hw | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:outer-tnl-flow-tab-resource-storage-and-offload-to-hw | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:storage-flow-tab: | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:tnl.remove-hash-tab-node-func | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:tnl:ipv4-tnl-filter-hash-tab-search-func | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:uninit-flow-tab-all-resource | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:variable-cur_stage-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:variable-eth-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:variable-vector-set-but-not-used | |-- mm-memory.c:warning:Function-parameter-or-member-page_shift-not-described-in-__remap_pfn_range | |-- mm-memory.c:warning:expecting-prototype-for-remap_pfn_range().-Prototype-was-for-__remap_pfn_range()-instead | `-- mm-memory.c:warning:no-previous-prototype-for-__remap_pfn_range |-- x86_64-randconfig-016-20251123 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_phys_id_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_reg_test-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_all_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_auto_clear_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_cause_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_link_speed_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_nic_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_no_snoop_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_read_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_write_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pf_rst_done_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_auto_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_del-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_dcb-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_rss-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_lsc_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_mailbox_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_msi_irq_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-function-sxe_allow_inval_mac-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-function-sxe_multispeed_sfp_link_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_headers_cleanup-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_rx_buffer_page_offset_update-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-function-sxe_set_vf_link_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used-Werror-Wunused-but-set-variable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-function-sxe_txrx_ring_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_stop-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_link_state_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_ack_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_req_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_rcv_ctl_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_desc_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_tx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-function-sxevf_rx_ring_buffers_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_free-Werror-Wmissing-prototypes | |-- drivers-pinctrl-zhaoxin-pinctrl-kx7000.c:warning:overlapping-comparisons-always-evaluate-to-true | |-- include-linux-iommu.h:warning:declaration-of-struct-iommu_plb_gather-will-not-be-visible-outside-of-this-function | |-- mm-memory.c:warning:Function-parameter-or-member-page_shift-not-described-in-__remap_pfn_range | |-- mm-memory.c:warning:expecting-prototype-for-remap_pfn_range().-Prototype-was-for-__remap_pfn_range()-instead | `-- mm-memory.c:warning:no-previous-prototype-for-function-__remap_pfn_range |-- x86_64-randconfig-072-20251123 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_exit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_exit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_phys_id_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_reg_test | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_fc_autoneg_localcap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_irq_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_ring_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_crc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_max_mem_window_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_pfc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rate_limiter_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rx_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_data_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_desc_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_ring_rate_factor_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_auto_clear_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_map | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_autoneg_disable_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_mac_addr_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_requested_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_high_water_mark_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_low_water_mark_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_port_mask_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rule_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rules_table_reinit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_add | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_mask_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_channel_state_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_drv_status_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ack_header_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ov_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_status_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_is_fw_over_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_release | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_rcv | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_send | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_header_send | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_send_done | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_cause_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_fc_autoneg_disabled | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_link_state_up | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_loopback_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_pad_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_txrx_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_mem_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_update | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_nic_reset | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_no_snoop_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pcie_vt_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_read_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_write_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pf_rst_done_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pfc_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_mac_anti_spoof_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_ring_drop_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_is_rx_timestamp_valid | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_tx_timestamp_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rcv_msg_from_vf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_auto_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_interval_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_map | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_key_set_all | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_reg_write | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_set_all | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_off | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_on | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_desc_thresh_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_ctrl_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_lro_ctrl_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_drop_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ack_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ctl_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_multi_ring_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_nfs_filter_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pkt_buf_size_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_queue_desc_reg_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_rcv_ctl_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch_not_polling | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_udp_frag_checksum_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_send_msg_to_vf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_spoof_count_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_regs_clean | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_seq_clean | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_desc_thresh_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_size_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_thresh_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_head_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_info_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch_not_polling | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_tail_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_insert_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_tag_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_add | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_ack_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_req_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_rst_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_write | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_pool_filter_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_tag_strip_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlvf_slot_find | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_ctrl_cfg | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_pool_loopback_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_dcb | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_rss | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_lsc_irq_handler | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_mailbox_irq_handler | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_msi_irq_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-sxe_allow_inval_mac | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-sxe_multispeed_sfp_link_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_headers_cleanup | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_rx_buffer_page_offset_update | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-sxe_set_vf_link_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-sxe_txrx_ring_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_32bit_counter_update | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_36bit_counter_update | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_event_irq_map | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_reset | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_ring_irq_map | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_stop | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_disable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_link_state_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_read | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_write | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_read | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_write | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_packet_stats_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_ack_irq_trigger | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_req_irq_trigger | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_ring_irq_interval_set | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_rcv_ctl_configure | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_switch | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_specific_irq_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_stats_init_value_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_tx_ring_switch | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-sxevf_rx_ring_buffers_alloc | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_alloc | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_free | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-else-statement | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- include-linux-iommu.h:warning:struct-iommu_plb_gather-declared-inside-parameter-list-will-not-be-visible-outside-of-this-definition-or-declaration | |-- mm-memory.c:warning:Function-parameter-or-member-page_shift-not-described-in-__remap_pfn_range | |-- mm-memory.c:warning:expecting-prototype-for-remap_pfn_range().-Prototype-was-for-__remap_pfn_range()-instead | `-- mm-memory.c:warning:no-previous-prototype-for-__remap_pfn_range |-- x86_64-randconfig-073-20251123 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_exit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_exit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_phys_id_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_reg_test | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_fc_autoneg_localcap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_irq_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_ring_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_crc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_max_mem_window_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_pfc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rate_limiter_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rx_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_data_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_desc_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_ring_rate_factor_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_auto_clear_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_map | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_autoneg_disable_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_mac_addr_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_requested_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_high_water_mark_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_low_water_mark_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_port_mask_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rule_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rules_table_reinit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_add | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_mask_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_channel_state_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_drv_status_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ack_header_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ov_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_status_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_is_fw_over_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_release | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_rcv | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_send | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_header_send | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_send_done | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_cause_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_fc_autoneg_disabled | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_link_state_up | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_loopback_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_pad_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_txrx_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_mem_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_update | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_nic_reset | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_no_snoop_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pcie_vt_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_read_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_write_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pf_rst_done_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pfc_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_mac_anti_spoof_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_ring_drop_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_is_rx_timestamp_valid | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_tx_timestamp_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rcv_msg_from_vf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_auto_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_interval_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_map | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_key_set_all | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_reg_write | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_set_all | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_off | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_on | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_desc_thresh_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_ctrl_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_lro_ctrl_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_drop_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ack_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ctl_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_multi_ring_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_nfs_filter_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pkt_buf_size_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_queue_desc_reg_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_rcv_ctl_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch_not_polling | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_udp_frag_checksum_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_send_msg_to_vf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_spoof_count_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_regs_clean | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_seq_clean | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_desc_thresh_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_size_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_thresh_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_head_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_info_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch_not_polling | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_tail_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_insert_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_tag_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_add | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_ack_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_req_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_rst_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_write | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_pool_filter_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_tag_strip_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlvf_slot_find | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_ctrl_cfg | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_pool_loopback_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_dcb | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_rss | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_lsc_irq_handler | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_mailbox_irq_handler | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_msi_irq_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-sxe_allow_inval_mac | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-sxe_multispeed_sfp_link_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_headers_cleanup | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_rx_buffer_page_offset_update | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-sxe_set_vf_link_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-sxe_txrx_ring_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_32bit_counter_update | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_36bit_counter_update | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_event_irq_map | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_reset | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_ring_irq_map | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_stop | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_disable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_link_state_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_read | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_write | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_read | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_write | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_packet_stats_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_ack_irq_trigger | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_req_irq_trigger | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_ring_irq_interval_set | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_rcv_ctl_configure | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_switch | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_specific_irq_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_stats_init_value_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_tx_ring_switch | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-sxevf_rx_ring_buffers_alloc | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_alloc | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_free | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-else-statement | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:allocate-buffers-for-the-send-ring | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:check-the-command-queue-to-see-if-command-processed | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:create-the-command-queue | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:free-command-queue-ring-and-return-free-count | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:free-the-buffer-for-the-send-ring | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:init-the-send-ring-of-command-queue | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:send-command-to-firmware-the-sync-version-will-block-and-wait | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:shutdown-the-queue-will-free-the-ring | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev.c:warning:d-directive-output-may-be-truncated-writing-between-and-bytes-into-a-region-of-size-between-and | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev.c:warning:variable-ret-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_rdma.c:warning:variable-common-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_rdma.c:warning:variable-is_grc-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_rdma.c:warning:variable-serv_ops-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_user.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_user.c:warning:variable-net_dev-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dispatch.c:warning:variable-common-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dispatch.c:warning:variable-err-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:s-directive-output-may-be-truncated-writing-up-to-bytes-into-a-region-of-size | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-net_priv-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-phy_caps-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-ret-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_lag.c:warning:variable-bus_id-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_lag.c:warning:variable-info-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_lag.c:warning:variable-upper_info-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:error:struct-device-has-no-member-named-numa_node | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:nbl_update_fw_ops-defined-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-adapter-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-name-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-net_resource_mgt-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-vector-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:warning:Cannot-understand-brief:handle-action-parse | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:warning:Cannot-understand-brief:handle-action-parse-by-type | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_accel.c:warning:variable-phy_ops-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_fc.c:warning:variable-counter_list-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_phy_leonis.c:warning:variable-pdev-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:variable-queue_info-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:warning:Cannot-understand-brief:offload-flow-add | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:warning:Cannot-understand-brief:offload-flow-del | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:warning:Cannot-understand-brief:offload-flow-query | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:delete-ipv4-tnl-hash-list | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:destroy-nbl_tc_flow-of-all-and-action-hash-list | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:flow_tab.add-hash-node-and-transfer-the-key-value | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:flow_tab.insert-hash-tab-node-func | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:flow_tab_filter-hash-list-init: | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:hw-flow-tab-destroy | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:hw-flow-tab-query | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:init-flow-tab-all-resource | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:nbl_profile_assoc_graph_lookup | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:offload-sw-tab-to-hw | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:outer-tnl-flow-tab-resource-storage-and-offload-to-hw | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:storage-flow-tab: | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:tnl.remove-hash-tab-node-func | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:tnl:ipv4-tnl-filter-hash-tab-search-func | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:uninit-flow-tab-all-resource | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:variable-cur_stage-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:variable-eth-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:variable-vector-set-but-not-used | |-- mm-gmem.c:error:struct-task_struct-has-no-member-named-mems_allowed | |-- mm-memory.c:warning:Function-parameter-or-member-page_shift-not-described-in-__remap_pfn_range | |-- mm-memory.c:warning:expecting-prototype-for-remap_pfn_range().-Prototype-was-for-__remap_pfn_range()-instead | `-- mm-memory.c:warning:no-previous-prototype-for-__remap_pfn_range |-- x86_64-randconfig-074-20251123 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_phys_id_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_reg_test-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_all_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_auto_clear_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_cause_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_link_speed_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_nic_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_no_snoop_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_read_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_write_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pf_rst_done_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_auto_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_del-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_dcb-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_rss-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_lsc_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_mailbox_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_msi_irq_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-function-sxe_allow_inval_mac-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-function-sxe_multispeed_sfp_link_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_headers_cleanup-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_rx_buffer_page_offset_update-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-function-sxe_set_vf_link_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used-Werror-Wunused-but-set-variable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-function-sxe_txrx_ring_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_stop-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_link_state_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_ack_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_req_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_rcv_ctl_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_desc_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_tx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-function-sxevf_rx_ring_buffers_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_free-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:allocate-buffers-for-the-send-ring | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:check-the-command-queue-to-see-if-command-processed | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:create-the-command-queue | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:free-command-queue-ring-and-return-free-count | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:free-the-buffer-for-the-send-ring | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:init-the-send-ring-of-command-queue | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:send-command-to-firmware-the-sync-version-will-block-and-wait | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:shutdown-the-queue-will-free-the-ring | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev.c:warning:variable-ret-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_rdma.c:warning:variable-common-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_rdma.c:warning:variable-is_grc-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_rdma.c:warning:variable-serv_ops-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_user.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_user.c:warning:variable-net_dev-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dispatch.c:warning:variable-common-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dispatch.c:warning:variable-err-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-net_priv-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-phy_caps-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-ret-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_lag.c:warning:variable-bus_id-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_lag.c:warning:variable-info-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_lag.c:warning:variable-upper_info-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:error:no-member-named-numa_node-in-struct-device | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-adapter-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-name-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-net_resource_mgt-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-p4_size-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-vector-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:warning:Cannot-understand-brief:handle-action-parse | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:warning:Cannot-understand-brief:handle-action-parse-by-type | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_accel.c:warning:variable-phy_ops-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_adminq.c:warning:unannotated-fall-through-between-switch-labels | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_fc.c:warning:variable-counter_list-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_phy_leonis.c:warning:attribute-declaration-must-precede-definition | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_phy_leonis.c:warning:variable-pdev-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:variable-queue_info-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:warning:Cannot-understand-brief:offload-flow-add | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:warning:Cannot-understand-brief:offload-flow-del | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:warning:Cannot-understand-brief:offload-flow-query | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:delete-ipv4-tnl-hash-list | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:destroy-nbl_tc_flow-of-all-and-action-hash-list | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:flow_tab.add-hash-node-and-transfer-the-key-value | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:flow_tab.insert-hash-tab-node-func | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:flow_tab_filter-hash-list-init: | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:hw-flow-tab-destroy | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:hw-flow-tab-query | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:init-flow-tab-all-resource | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:nbl_profile_assoc_graph_lookup | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:offload-sw-tab-to-hw | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:outer-tnl-flow-tab-resource-storage-and-offload-to-hw | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:storage-flow-tab: | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:tnl.remove-hash-tab-node-func | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:tnl:ipv4-tnl-filter-hash-tab-search-func | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:uninit-flow-tab-all-resource | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:variable-cur_stage-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:variable-eth-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:variable-vector-set-but-not-used | |-- drivers-pinctrl-zhaoxin-pinctrl-kx7000.c:warning:overlapping-comparisons-always-evaluate-to-true | |-- mm-memory.c:warning:Function-parameter-or-member-page_shift-not-described-in-__remap_pfn_range | |-- mm-memory.c:warning:expecting-prototype-for-remap_pfn_range().-Prototype-was-for-__remap_pfn_range()-instead | `-- mm-memory.c:warning:no-previous-prototype-for-function-__remap_pfn_range |-- x86_64-randconfig-075-20251123 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_phys_id_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_reg_test-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_all_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_auto_clear_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_cause_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_link_speed_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_nic_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_no_snoop_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_read_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_write_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pf_rst_done_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_auto_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_del-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_dcb-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_rss-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_lsc_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_mailbox_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_msi_irq_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-function-sxe_allow_inval_mac-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-function-sxe_multispeed_sfp_link_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_headers_cleanup-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_rx_buffer_page_offset_update-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-function-sxe_set_vf_link_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used-Werror-Wunused-but-set-variable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-function-sxe_txrx_ring_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_stop-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_link_state_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_ack_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_req_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_rcv_ctl_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_desc_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_tx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-function-sxevf_rx_ring_buffers_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_free-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:allocate-buffers-for-the-send-ring | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:check-the-command-queue-to-see-if-command-processed | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:create-the-command-queue | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:free-command-queue-ring-and-return-free-count | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:free-the-buffer-for-the-send-ring | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:init-the-send-ring-of-command-queue | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:send-command-to-firmware-the-sync-version-will-block-and-wait | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:shutdown-the-queue-will-free-the-ring | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev.c:warning:variable-ret-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_rdma.c:warning:variable-common-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_rdma.c:warning:variable-is_grc-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_rdma.c:warning:variable-serv_ops-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_user.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_user.c:warning:variable-net_dev-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dispatch.c:warning:variable-common-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dispatch.c:warning:variable-err-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-net_priv-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-phy_caps-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-ret-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_lag.c:warning:variable-bus_id-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_lag.c:warning:variable-info-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_lag.c:warning:variable-upper_info-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:unused-variable-nbl_update_fw_ops | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-adapter-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-name-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-net_resource_mgt-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-p4_size-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-vector-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:warning:Cannot-understand-brief:handle-action-parse | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:warning:Cannot-understand-brief:handle-action-parse-by-type | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_accel.c:warning:variable-phy_ops-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_adminq.c:warning:unannotated-fall-through-between-switch-labels | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_fc.c:warning:variable-counter_list-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_phy_leonis.c:warning:attribute-declaration-must-precede-definition | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_phy_leonis.c:warning:variable-pdev-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:variable-queue_info-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:warning:Cannot-understand-brief:offload-flow-add | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:warning:Cannot-understand-brief:offload-flow-del | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:warning:Cannot-understand-brief:offload-flow-query | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:delete-ipv4-tnl-hash-list | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:destroy-nbl_tc_flow-of-all-and-action-hash-list | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:flow_tab.add-hash-node-and-transfer-the-key-value | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:flow_tab.insert-hash-tab-node-func | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:flow_tab_filter-hash-list-init: | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:hw-flow-tab-destroy | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:hw-flow-tab-query | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:init-flow-tab-all-resource | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:nbl_profile_assoc_graph_lookup | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:offload-sw-tab-to-hw | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:outer-tnl-flow-tab-resource-storage-and-offload-to-hw | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:storage-flow-tab: | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:tnl.remove-hash-tab-node-func | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:tnl:ipv4-tnl-filter-hash-tab-search-func | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:uninit-flow-tab-all-resource | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:variable-cur_stage-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:variable-eth-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:variable-vector-set-but-not-used | |-- drivers-net-ethernet-wangxun-ngbe-ngbe_main.c:warning:variable-vlnctrl-set-but-not-used | |-- drivers-net-ethernet-wangxun-ngbe-ngbe_ptp.c:warning:unannotated-fall-through-between-switch-labels | |-- drivers-net-ethernet-wangxun-ngbe-ngbe_sriov.c:warning:no-previous-prototype-for-function-ngbe_set_vf_link_state | |-- drivers-net-ethernet-wangxun-ngbe-ngbe_sriov.c:warning:unannotated-fall-through-between-switch-labels | |-- drivers-pinctrl-zhaoxin-pinctrl-kx7000.c:warning:overlapping-comparisons-always-evaluate-to-true | |-- drivers-tty-n_gsm.c:warning:Function-parameter-or-member-dlci-not-described-in-gsm_modem_send_initial_msc | |-- mm-gmem_phys.c:warning:no-previous-prototype-for-function-gm_evict_page | |-- mm-gmem_phys.c:warning:no-previous-prototype-for-function-gm_evict_page_locked | |-- mm-memory.c:warning:Function-parameter-or-member-page_shift-not-described-in-__remap_pfn_range | |-- mm-memory.c:warning:expecting-prototype-for-remap_pfn_range().-Prototype-was-for-__remap_pfn_range()-instead | `-- mm-memory.c:warning:no-previous-prototype-for-function-__remap_pfn_range |-- x86_64-randconfig-076-20251123 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_exit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_exit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_phys_id_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_reg_test | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_fc_autoneg_localcap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_irq_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_ring_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_crc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_max_mem_window_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_pfc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rate_limiter_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rx_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_data_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_desc_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_ring_rate_factor_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_auto_clear_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_map | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_autoneg_disable_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_mac_addr_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_requested_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_high_water_mark_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_low_water_mark_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_port_mask_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rule_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rules_table_reinit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_add | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_mask_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_channel_state_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_drv_status_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ack_header_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ov_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_status_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_is_fw_over_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_release | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_rcv | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_send | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_header_send | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_send_done | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_cause_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_fc_autoneg_disabled | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_link_state_up | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_loopback_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_pad_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_txrx_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_mem_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_update | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_nic_reset | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_no_snoop_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pcie_vt_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_read_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_write_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pf_rst_done_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pfc_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_mac_anti_spoof_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_ring_drop_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_is_rx_timestamp_valid | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_tx_timestamp_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rcv_msg_from_vf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_auto_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_interval_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_map | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_key_set_all | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_reg_write | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_set_all | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_off | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_on | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_desc_thresh_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_ctrl_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_lro_ctrl_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_drop_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ack_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ctl_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_multi_ring_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_nfs_filter_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pkt_buf_size_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_queue_desc_reg_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_rcv_ctl_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch_not_polling | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_udp_frag_checksum_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_send_msg_to_vf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_spoof_count_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_regs_clean | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_seq_clean | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_desc_thresh_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_size_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_thresh_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_head_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_info_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch_not_polling | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_tail_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_insert_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_tag_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_add | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_ack_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_req_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_rst_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_write | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_pool_filter_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_tag_strip_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlvf_slot_find | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_ctrl_cfg | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_pool_loopback_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_dcb | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_rss | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_lsc_irq_handler | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_mailbox_irq_handler | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_msi_irq_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-sxe_allow_inval_mac | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-sxe_multispeed_sfp_link_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_headers_cleanup | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_rx_buffer_page_offset_update | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-sxe_set_vf_link_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-sxe_txrx_ring_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_32bit_counter_update | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_36bit_counter_update | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_event_irq_map | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_reset | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_ring_irq_map | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_stop | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_disable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_link_state_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_read | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_write | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_read | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_write | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_packet_stats_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_ack_irq_trigger | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_req_irq_trigger | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_ring_irq_interval_set | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_rcv_ctl_configure | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_switch | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_specific_irq_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_stats_init_value_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_tx_ring_switch | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-sxevf_rx_ring_buffers_alloc | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_alloc | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_free | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-else-statement | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:allocate-buffers-for-the-send-ring | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:check-the-command-queue-to-see-if-command-processed | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:create-the-command-queue | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:free-command-queue-ring-and-return-free-count | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:free-the-buffer-for-the-send-ring | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:init-the-send-ring-of-command-queue | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:send-command-to-firmware-the-sync-version-will-block-and-wait | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:shutdown-the-queue-will-free-the-ring | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev.c:warning:d-directive-output-may-be-truncated-writing-between-and-bytes-into-a-region-of-size-between-and | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev.c:warning:variable-ret-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_rdma.c:warning:variable-common-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_rdma.c:warning:variable-is_grc-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_rdma.c:warning:variable-serv_ops-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_user.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_user.c:warning:variable-net_dev-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dispatch.c:warning:variable-common-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dispatch.c:warning:variable-err-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:s-directive-output-may-be-truncated-writing-up-to-bytes-into-a-region-of-size | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-net_priv-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-phy_caps-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-ret-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_lag.c:warning:variable-bus_id-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_lag.c:warning:variable-info-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_lag.c:warning:variable-upper_info-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:error:struct-device-has-no-member-named-numa_node | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:nbl_update_fw_ops-defined-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-adapter-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-name-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-net_resource_mgt-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-vector-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:warning:Cannot-understand-brief:handle-action-parse | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:warning:Cannot-understand-brief:handle-action-parse-by-type | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_accel.c:warning:variable-phy_ops-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_fc.c:warning:variable-counter_list-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_phy_leonis.c:warning:variable-pdev-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:variable-queue_info-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:warning:Cannot-understand-brief:offload-flow-add | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:warning:Cannot-understand-brief:offload-flow-del | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:warning:Cannot-understand-brief:offload-flow-query | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:delete-ipv4-tnl-hash-list | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:destroy-nbl_tc_flow-of-all-and-action-hash-list | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:flow_tab.add-hash-node-and-transfer-the-key-value | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:flow_tab.insert-hash-tab-node-func | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:flow_tab_filter-hash-list-init: | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:hw-flow-tab-destroy | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:hw-flow-tab-query | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:init-flow-tab-all-resource | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:nbl_profile_assoc_graph_lookup | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:offload-sw-tab-to-hw | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:outer-tnl-flow-tab-resource-storage-and-offload-to-hw | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:storage-flow-tab: | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:tnl.remove-hash-tab-node-func | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:tnl:ipv4-tnl-filter-hash-tab-search-func | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:uninit-flow-tab-all-resource | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:variable-cur_stage-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:variable-eth-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:variable-vector-set-but-not-used | |-- mm-gmem.c:error:struct-task_struct-has-no-member-named-mems_allowed | |-- mm-memory.c:warning:Function-parameter-or-member-page_shift-not-described-in-__remap_pfn_range | |-- mm-memory.c:warning:expecting-prototype-for-remap_pfn_range().-Prototype-was-for-__remap_pfn_range()-instead | `-- mm-memory.c:warning:no-previous-prototype-for-__remap_pfn_range |-- x86_64-randconfig-101-20251123 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_exit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_exit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_phys_id_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_reg_test | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_fc_autoneg_localcap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_irq_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_ring_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_crc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_max_mem_window_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_pfc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rate_limiter_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rx_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_data_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_desc_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_ring_rate_factor_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_auto_clear_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_map | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_autoneg_disable_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_mac_addr_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_requested_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_high_water_mark_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_low_water_mark_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_port_mask_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rule_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rules_table_reinit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_add | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_mask_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_channel_state_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_drv_status_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ack_header_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ov_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_status_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_is_fw_over_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_release | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_rcv | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_send | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_header_send | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_send_done | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_cause_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_fc_autoneg_disabled | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_link_state_up | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_loopback_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_pad_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_txrx_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_mem_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_update | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_nic_reset | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_no_snoop_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pcie_vt_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_read_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_write_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pf_rst_done_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pfc_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_mac_anti_spoof_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_ring_drop_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_is_rx_timestamp_valid | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_tx_timestamp_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rcv_msg_from_vf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_auto_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_interval_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_map | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_key_set_all | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_reg_write | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_set_all | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_off | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_on | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_desc_thresh_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_ctrl_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_lro_ctrl_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_drop_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ack_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ctl_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_multi_ring_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_nfs_filter_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pkt_buf_size_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_queue_desc_reg_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_rcv_ctl_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch_not_polling | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_udp_frag_checksum_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_send_msg_to_vf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_spoof_count_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_regs_clean | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_seq_clean | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_desc_thresh_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_size_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_thresh_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_head_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_info_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch_not_polling | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_tail_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_insert_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_tag_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_add | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_ack_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_req_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_rst_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_write | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_pool_filter_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_tag_strip_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlvf_slot_find | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_ctrl_cfg | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_pool_loopback_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_dcb | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_rss | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_lsc_irq_handler | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_mailbox_irq_handler | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_msi_irq_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-sxe_allow_inval_mac | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-sxe_multispeed_sfp_link_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_headers_cleanup | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_rx_buffer_page_offset_update | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-sxe_set_vf_link_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-sxe_txrx_ring_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_32bit_counter_update | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_36bit_counter_update | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_event_irq_map | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_reset | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_ring_irq_map | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_stop | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_disable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_link_state_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_read | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_write | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_read | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_write | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_packet_stats_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_ack_irq_trigger | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_req_irq_trigger | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_ring_irq_interval_set | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_rcv_ctl_configure | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_switch | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_specific_irq_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_stats_init_value_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_tx_ring_switch | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-sxevf_rx_ring_buffers_alloc | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_alloc | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_free | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-else-statement | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:allocate-buffers-for-the-send-ring | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:check-the-command-queue-to-see-if-command-processed | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:create-the-command-queue | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:free-command-queue-ring-and-return-free-count | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:free-the-buffer-for-the-send-ring | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:init-the-send-ring-of-command-queue | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:send-command-to-firmware-the-sync-version-will-block-and-wait | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:shutdown-the-queue-will-free-the-ring | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev.c:warning:d-directive-output-may-be-truncated-writing-between-and-bytes-into-a-region-of-size-between-and | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev.c:warning:variable-ret-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_rdma.c:warning:variable-common-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_rdma.c:warning:variable-is_grc-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_rdma.c:warning:variable-serv_ops-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_user.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_user.c:warning:variable-net_dev-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dispatch.c:warning:variable-common-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dispatch.c:warning:variable-err-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-net_priv-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-phy_caps-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-ret-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_lag.c:warning:variable-bus_id-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_lag.c:warning:variable-info-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_lag.c:warning:variable-upper_info-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:nbl_update_fw_ops-defined-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:s-directive-output-may-be-truncated-writing-up-to-bytes-into-a-region-of-size | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-adapter-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-name-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-net_resource_mgt-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-vector-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:warning:Cannot-understand-brief:handle-action-parse | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:warning:Cannot-understand-brief:handle-action-parse-by-type | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_accel.c:warning:variable-phy_ops-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_fc.c:warning:variable-counter_list-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_phy_leonis.c:warning:variable-pdev-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:variable-queue_info-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:warning:Cannot-understand-brief:offload-flow-add | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:warning:Cannot-understand-brief:offload-flow-del | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:warning:Cannot-understand-brief:offload-flow-query | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:delete-ipv4-tnl-hash-list | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:destroy-nbl_tc_flow-of-all-and-action-hash-list | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:flow_tab.add-hash-node-and-transfer-the-key-value | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:flow_tab.insert-hash-tab-node-func | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:flow_tab_filter-hash-list-init: | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:hw-flow-tab-destroy | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:hw-flow-tab-query | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:init-flow-tab-all-resource | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:nbl_profile_assoc_graph_lookup | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:offload-sw-tab-to-hw | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:outer-tnl-flow-tab-resource-storage-and-offload-to-hw | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:storage-flow-tab: | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:tnl.remove-hash-tab-node-func | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:tnl:ipv4-tnl-filter-hash-tab-search-func | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:uninit-flow-tab-all-resource | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:variable-cur_stage-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:variable-eth-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:variable-vector-set-but-not-used | |-- mm-gmem.c:error:struct-task_struct-has-no-member-named-mems_allowed | |-- mm-memory.c:warning:Function-parameter-or-member-page_shift-not-described-in-__remap_pfn_range | |-- mm-memory.c:warning:expecting-prototype-for-remap_pfn_range().-Prototype-was-for-__remap_pfn_range()-instead | `-- mm-memory.c:warning:no-previous-prototype-for-__remap_pfn_range |-- x86_64-randconfig-102-20251123 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_exit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_exit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_phys_id_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_reg_test | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_fc_autoneg_localcap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_irq_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_ring_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_crc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_max_mem_window_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_pfc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rate_limiter_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rx_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_data_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_desc_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_ring_rate_factor_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_auto_clear_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_map | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_autoneg_disable_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_mac_addr_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_requested_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_high_water_mark_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_low_water_mark_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_port_mask_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rule_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rules_table_reinit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_add | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_mask_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_channel_state_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_drv_status_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ack_header_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ov_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_status_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_is_fw_over_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_release | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_rcv | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_send | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_header_send | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_send_done | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_cause_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_fc_autoneg_disabled | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_link_state_up | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_loopback_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_pad_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_txrx_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_mem_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_update | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_nic_reset | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_no_snoop_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pcie_vt_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_read_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_write_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pf_rst_done_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pfc_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_mac_anti_spoof_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_ring_drop_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_is_rx_timestamp_valid | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_tx_timestamp_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rcv_msg_from_vf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_auto_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_interval_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_map | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_key_set_all | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_reg_write | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_set_all | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_off | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_on | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_desc_thresh_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_ctrl_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_lro_ctrl_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_drop_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ack_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ctl_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_multi_ring_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_nfs_filter_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pkt_buf_size_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_queue_desc_reg_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_rcv_ctl_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch_not_polling | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_udp_frag_checksum_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_send_msg_to_vf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_spoof_count_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_regs_clean | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_seq_clean | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_desc_thresh_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_size_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_thresh_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_head_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_info_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch_not_polling | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_tail_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_insert_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_tag_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_add | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_ack_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_req_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_rst_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_write | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_pool_filter_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_tag_strip_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlvf_slot_find | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_ctrl_cfg | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_pool_loopback_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_dcb | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_rss | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_lsc_irq_handler | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_mailbox_irq_handler | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_msi_irq_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-sxe_allow_inval_mac | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-sxe_multispeed_sfp_link_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_headers_cleanup | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_rx_buffer_page_offset_update | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-sxe_set_vf_link_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-sxe_txrx_ring_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_32bit_counter_update | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_36bit_counter_update | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_event_irq_map | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_reset | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_ring_irq_map | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_stop | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_disable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_link_state_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_read | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_write | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_read | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_write | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_packet_stats_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_ack_irq_trigger | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_req_irq_trigger | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_ring_irq_interval_set | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_rcv_ctl_configure | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_switch | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_specific_irq_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_stats_init_value_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_tx_ring_switch | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-sxevf_rx_ring_buffers_alloc | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_alloc | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_free | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-else-statement | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:allocate-buffers-for-the-send-ring | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:check-the-command-queue-to-see-if-command-processed | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:create-the-command-queue | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:free-command-queue-ring-and-return-free-count | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:free-the-buffer-for-the-send-ring | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:init-the-send-ring-of-command-queue | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:send-command-to-firmware-the-sync-version-will-block-and-wait | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:shutdown-the-queue-will-free-the-ring | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev.c:warning:d-directive-output-may-be-truncated-writing-between-and-bytes-into-a-region-of-size-between-and | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev.c:warning:variable-ret-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_rdma.c:warning:variable-common-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_rdma.c:warning:variable-is_grc-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_rdma.c:warning:variable-serv_ops-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_user.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_user.c:warning:variable-net_dev-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dispatch.c:warning:variable-common-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dispatch.c:warning:variable-err-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-net_priv-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-phy_caps-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-ret-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_lag.c:warning:variable-bus_id-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_lag.c:warning:variable-info-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_lag.c:warning:variable-upper_info-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:nbl_update_fw_ops-defined-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:s-directive-output-may-be-truncated-writing-up-to-bytes-into-a-region-of-size | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-adapter-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-name-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-net_resource_mgt-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-vector-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:warning:Cannot-understand-brief:handle-action-parse | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:warning:Cannot-understand-brief:handle-action-parse-by-type | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_accel.c:warning:variable-phy_ops-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_fc.c:warning:variable-counter_list-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_phy_leonis.c:warning:variable-pdev-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:variable-queue_info-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:warning:Cannot-understand-brief:offload-flow-add | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:warning:Cannot-understand-brief:offload-flow-del | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:warning:Cannot-understand-brief:offload-flow-query | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:delete-ipv4-tnl-hash-list | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:destroy-nbl_tc_flow-of-all-and-action-hash-list | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:flow_tab.add-hash-node-and-transfer-the-key-value | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:flow_tab.insert-hash-tab-node-func | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:flow_tab_filter-hash-list-init: | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:hw-flow-tab-destroy | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:hw-flow-tab-query | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:init-flow-tab-all-resource | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:nbl_profile_assoc_graph_lookup | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:offload-sw-tab-to-hw | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:outer-tnl-flow-tab-resource-storage-and-offload-to-hw | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:storage-flow-tab: | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:tnl.remove-hash-tab-node-func | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:tnl:ipv4-tnl-filter-hash-tab-search-func | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:uninit-flow-tab-all-resource | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:variable-cur_stage-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:variable-eth-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:variable-vector-set-but-not-used | |-- mm-gmem.c:error:struct-task_struct-has-no-member-named-mems_allowed | |-- mm-memory.c:warning:Function-parameter-or-member-page_shift-not-described-in-__remap_pfn_range | |-- mm-memory.c:warning:expecting-prototype-for-remap_pfn_range().-Prototype-was-for-__remap_pfn_range()-instead | `-- mm-memory.c:warning:no-previous-prototype-for-__remap_pfn_range |-- x86_64-randconfig-103-20251123 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_phys_id_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_reg_test-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_all_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_auto_clear_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_cause_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_link_speed_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_nic_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_no_snoop_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_read_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_write_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pf_rst_done_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_auto_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_del-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_dcb-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_rss-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_lsc_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_mailbox_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_msi_irq_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-function-sxe_allow_inval_mac-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-function-sxe_multispeed_sfp_link_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_headers_cleanup-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_rx_buffer_page_offset_update-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-function-sxe_set_vf_link_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used-Werror-Wunused-but-set-variable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-function-sxe_txrx_ring_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_stop-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_link_state_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_ack_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_req_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_rcv_ctl_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_desc_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_tx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-function-sxevf_rx_ring_buffers_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_free-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:allocate-buffers-for-the-send-ring | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:check-the-command-queue-to-see-if-command-processed | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:create-the-command-queue | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:free-command-queue-ring-and-return-free-count | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:free-the-buffer-for-the-send-ring | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:init-the-send-ring-of-command-queue | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:send-command-to-firmware-the-sync-version-will-block-and-wait | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:shutdown-the-queue-will-free-the-ring | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev.c:error:no-member-named-xfrmdev_ops-in-struct-net_device | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev.c:error:variable-has-incomplete-type-const-struct-xfrmdev_ops | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev.c:warning:variable-ret-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_rdma.c:warning:variable-common-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_rdma.c:warning:variable-is_grc-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_rdma.c:warning:variable-serv_ops-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_user.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_user.c:warning:variable-net_dev-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dispatch.c:warning:variable-common-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dispatch.c:warning:variable-err-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-net_priv-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-phy_caps-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-ret-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ipsec.c:warning:result-of-comparison-of-constant-with-expression-of-type-u8-(aka-unsigned-char-)-is-always-true | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ktls.c:error:no-member-named-skc_v6_daddr-in-struct-sock_common | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_lag.c:warning:variable-bus_id-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_lag.c:warning:variable-info-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_lag.c:warning:variable-upper_info-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:error:no-member-named-numa_node-in-struct-device | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-adapter-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-name-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-net_resource_mgt-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-p4_size-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-vector-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:warning:Cannot-understand-brief:handle-action-parse | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:warning:Cannot-understand-brief:handle-action-parse-by-type | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_accel.c:warning:variable-phy_ops-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_adminq.c:warning:unannotated-fall-through-between-switch-labels | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_fc.c:warning:variable-counter_list-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_phy_leonis.c:warning:attribute-declaration-must-precede-definition | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_phy_leonis.c:warning:variable-pdev-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:variable-queue_info-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:warning:Cannot-understand-brief:offload-flow-add | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:warning:Cannot-understand-brief:offload-flow-del | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:warning:Cannot-understand-brief:offload-flow-query | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:delete-ipv4-tnl-hash-list | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:destroy-nbl_tc_flow-of-all-and-action-hash-list | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:flow_tab.add-hash-node-and-transfer-the-key-value | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:flow_tab.insert-hash-tab-node-func | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:flow_tab_filter-hash-list-init: | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:hw-flow-tab-destroy | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:hw-flow-tab-query | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:init-flow-tab-all-resource | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:nbl_profile_assoc_graph_lookup | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:offload-sw-tab-to-hw | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:outer-tnl-flow-tab-resource-storage-and-offload-to-hw | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:storage-flow-tab: | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:tnl.remove-hash-tab-node-func | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:tnl:ipv4-tnl-filter-hash-tab-search-func | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:uninit-flow-tab-all-resource | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:variable-cur_stage-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:error:call-to-undeclared-function-__inet6_lookup_established-ISO-C99-and-later-do-not-support-implicit-function-declarations | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:error:incompatible-integer-to-pointer-conversion-assigning-to-struct-sock-from-int | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:variable-eth-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:variable-vector-set-but-not-used | |-- drivers-pinctrl-zhaoxin-pinctrl-kx7000.c:warning:overlapping-comparisons-always-evaluate-to-true | |-- mm-memory.c:warning:Function-parameter-or-member-page_shift-not-described-in-__remap_pfn_range | |-- mm-memory.c:warning:expecting-prototype-for-remap_pfn_range().-Prototype-was-for-__remap_pfn_range()-instead | `-- mm-memory.c:warning:no-previous-prototype-for-function-__remap_pfn_range |-- x86_64-randconfig-104-20251123 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_exit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_exit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_phys_id_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_reg_test | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_fc_autoneg_localcap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_irq_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_ring_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_crc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_max_mem_window_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_pfc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rate_limiter_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rx_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_data_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_desc_bw_alloc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_ring_rate_factor_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_auto_clear_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_map | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_autoneg_disable_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_mac_addr_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_requested_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_high_water_mark_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_low_water_mark_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_port_mask_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rule_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rules_table_reinit | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_add | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_mask_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_channel_state_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_drv_status_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ack_header_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ov_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_status_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_is_fw_over_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_release | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_rcv | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_send | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_header_send | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_send_done | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_cause_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_fc_autoneg_disabled | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_link_state_up | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_loopback_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_pad_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_txrx_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_mem_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_update | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_nic_reset | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_no_snoop_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pcie_vt_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_read_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_write_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pf_rst_done_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pfc_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_mac_anti_spoof_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_ring_drop_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_is_rx_timestamp_valid | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_tx_timestamp_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rcv_msg_from_vf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_auto_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_interval_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_map | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_key_set_all | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_reg_write | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_set_all | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_off | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_on | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_desc_thresh_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_ctrl_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_lro_ctrl_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_drop_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ack_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ctl_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_multi_ring_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_nfs_filter_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pkt_buf_size_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_queue_desc_reg_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_rcv_ctl_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch_not_polling | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_udp_frag_checksum_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_send_msg_to_vf | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_spoof_count_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_regs_clean | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_seq_clean | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_desc_thresh_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_size_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_thresh_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_set | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_head_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_info_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch_not_polling | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_tail_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_insert_get | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_tag_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_add | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_del | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_ack_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_req_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_rst_check | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_clear | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_write | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_pool_filter_read | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_tag_strip_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlvf_slot_find | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_ctrl_cfg | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_disable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_pool_loopback_switch | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_dcb | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_rss | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_lsc_irq_handler | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_mailbox_irq_handler | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_msi_irq_init | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-sxe_allow_inval_mac | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-sxe_multispeed_sfp_link_configure | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_headers_cleanup | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_rx_buffer_page_offset_update | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-sxe_set_vf_link_enable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-sxe_txrx_ring_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_32bit_counter_update | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_36bit_counter_update | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_event_irq_map | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_reset | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_ring_irq_map | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_stop | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_disable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_link_state_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_read | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_write | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_read | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_write | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_packet_stats_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_ack_irq_trigger | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_req_irq_trigger | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_ring_irq_interval_set | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_rcv_ctl_configure | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_desc_configure | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_switch | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_specific_irq_enable | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_stats_init_value_get | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_tx_ring_switch | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-sxevf_rx_ring_buffers_alloc | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_alloc | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_free | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-else-statement | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-if-statement | |-- mm-memory.c:warning:Function-parameter-or-member-page_shift-not-described-in-__remap_pfn_range | |-- mm-memory.c:warning:expecting-prototype-for-remap_pfn_range().-Prototype-was-for-__remap_pfn_range()-instead | `-- mm-memory.c:warning:no-previous-prototype-for-__remap_pfn_range |-- x86_64-randconfig-121-20251123 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_phys_id_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_reg_test-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_all_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_auto_clear_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_cause_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_link_speed_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_nic_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_no_snoop_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_read_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_write_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pf_rst_done_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_auto_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_del-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_dcb-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_rss-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_lsc_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_mailbox_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_msi_irq_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-function-sxe_allow_inval_mac-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-function-sxe_multispeed_sfp_link_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_headers_cleanup-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_rx_buffer_page_offset_update-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-function-sxe_set_vf_link_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used-Werror-Wunused-but-set-variable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-function-sxe_txrx_ring_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_stop-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_link_state_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_ack_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_req_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_rcv_ctl_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_desc_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_tx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-function-sxevf_rx_ring_buffers_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_free-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:sparse:sparse:cast-to-restricted-__le16 | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-int-usertype-block-got-restricted-__le16-usertype | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-int-usertype-module-got-restricted-__le16-usertype | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-int-usertype-opcode-got-restricted-__le16-usertype | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-int-usertype-param_high-got-restricted-__le32-usertype | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-int-usertype-param_low-got-restricted-__le32-usertype | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-int-usertype-recv_high-got-restricted-__le32-usertype | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-int-usertype-recv_low-got-restricted-__le32-usertype | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-int-usertype-send_high-got-restricted-__le32-usertype | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-int-usertype-send_low-got-restricted-__le32-usertype | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-int-usertype-table-got-restricted-__le16-usertype | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:sparse:sparse:invalid-assignment: | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:allocate-buffers-for-the-send-ring | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:check-the-command-queue-to-see-if-command-processed | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:create-the-command-queue | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:free-command-queue-ring-and-return-free-count | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:free-the-buffer-for-the-send-ring | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:init-the-send-ring-of-command-queue | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:send-command-to-firmware-the-sync-version-will-block-and-wait | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:shutdown-the-queue-will-free-the-ring | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev.c:sparse:sparse:symbol-restore_eth-was-not-declared.-Should-it-be-static | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev.c:warning:variable-ret-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_rdma.c:warning:variable-common-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_rdma.c:warning:variable-is_grc-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_rdma.c:warning:variable-serv_ops-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_user.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_user.c:warning:variable-net_dev-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dispatch.c:warning:variable-common-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dispatch.c:warning:variable-err-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-restricted-__be16-usertype-h_proto-got-unsigned-short-usertype | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-restricted-__be16-usertype-pdst-got-unsigned-short-usertype | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-restricted-__be16-usertype-psrc-got-unsigned-short-usertype | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-restricted-__be32-usertype-ip4dst-got-unsigned-int-usertype | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-restricted-__be32-usertype-ip4src-got-unsigned-int-usertype | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-int-usertype-got-restricted-__be32-usertype-ip4dst | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-int-usertype-got-restricted-__be32-usertype-ip4src | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-long-long-usertype-udf_mask-got-restricted-__be64 | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-long-long-usertype-udf_val-got-restricted-__be64 | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-short-usertype-got-restricted-__be16-usertype | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-short-usertype-got-restricted-__be16-usertype-h_proto | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-short-usertype-got-restricted-__be16-usertype-pdst | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-short-usertype-got-restricted-__be16-usertype-psrc | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-net_priv-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-phy_caps-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-ret-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_lag.c:warning:variable-bus_id-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_lag.c:warning:variable-info-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_lag.c:warning:variable-upper_info-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:sparse:sparse:Using-plain-integer-as-NULL-pointer | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-unsigned-char-usertype-irq_enable_base-got-unsigned-char-node | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:sparse:sparse:incorrect-type-in-assignment-(different-address-spaces)-expected-unsigned-char-noderef-usertype-__iomem-irq_enable_base-got- | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:unused-variable-nbl_update_fw_ops | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-adapter-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-name-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-net_resource_mgt-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-p4_size-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-vector-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_sysfs.c:sparse:sparse:symbol-nbl_sysfs_mirror_name-was-not-declared.-Should-it-be-static | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_sysfs.c:sparse:sparse:symbol-nbl_sysfs_qos_name-was-not-declared.-Should-it-be-static | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:cast-from-restricted-__be16 | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:cast-to-restricted-__be16 | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:incorrect-type-in-assignment-(different-address-spaces)-expected-struct-in_ifaddr-ifa-got-struct-in_ifaddr-noderef-__rcu-ifa_list | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:incorrect-type-in-assignment-(different-address-spaces)-expected-struct-in_ifaddr-ifa-got-struct-in_ifaddr-noderef-__rcu-ifa_next | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-int-usertype-addr-got-restricted-__be32-usertype-dst | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-int-usertype-addr-got-restricted-__be32-usertype-src | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-int-usertype-vni-got-restricted-__be32-usertype-keyid | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-short-usertype-dst_port-got-restricted-__be16-usertype-dst | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-short-usertype-eth_proto-got-restricted-__be16-usertype | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:restricted-__be16-degrades-to-integer | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:restricted-__be32-degrades-to-integer | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:symbol-nbl_act_ops-was-not-declared.-Should-it-be-static | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:symbol-nbl_csum_act-was-not-declared.-Should-it-be-static | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:symbol-nbl_drop-was-not-declared.-Should-it-be-static | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:symbol-nbl_mirror_act-was-not-declared.-Should-it-be-static | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:symbol-nbl_pop_vlan-was-not-declared.-Should-it-be-static | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:symbol-nbl_port_id_act-was-not-declared.-Should-it-be-static | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:symbol-nbl_push_vlan-was-not-declared.-Should-it-be-static | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:symbol-nbl_tunnel_decap_act-was-not-declared.-Should-it-be-static | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:symbol-nbl_tunnel_encap_act-was-not-declared.-Should-it-be-static | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:warning:Cannot-understand-brief:handle-action-parse | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:warning:Cannot-understand-brief:handle-action-parse-by-type | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc_tun.c:sparse:sparse:cast-to-restricted-__be16 | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc_tun.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-restricted-__be16-usertype-frag_off-got-int | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc_tun.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-restricted-__be16-usertype-len-got-unsigned-short-usertype | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc_tun.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-restricted-__be16-usertype-payload_len-got-int | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc_tun.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-restricted-__be16-usertype-payload_len-got-unsigned-short-userty | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc_tun.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-restricted-__be16-usertype-tot_len-got-int | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc_tun.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-restricted-__be16-usertype-tot_len-got-unsigned-short-usertype | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc_tun.c:sparse:sparse:restricted-__be16-degrades-to-integer | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_accel.c:warning:variable-phy_ops-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_adminq.c:warning:unannotated-fall-through-between-switch-labels | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_fc.c:warning:variable-counter_list-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_fd.c:sparse:sparse:cast-to-restricted-__be16 | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_fd.c:sparse:sparse:cast-to-restricted-__be32 | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_fd.c:sparse:sparse:cast-to-restricted-__be64 | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_fd.c:sparse:sparse:symbol-flow_type_name-was-not-declared.-Should-it-be-static | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_phy_leonis.c:warning:attribute-declaration-must-precede-definition | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_phy_leonis.c:warning:variable-pdev-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:variable-queue_info-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:sparse:sparse:cast-to-restricted-__be32 | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:sparse:sparse:incorrect-type-in-initializer-(different-base-types)-expected-unsigned-int-usertype-ip-got-restric | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:warning:Cannot-understand-brief:offload-flow-add | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:warning:Cannot-understand-brief:offload-flow-del | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:warning:Cannot-understand-brief:offload-flow-query | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:delete-ipv4-tnl-hash-list | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:destroy-nbl_tc_flow-of-all-and-action-hash-list | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:flow_tab.add-hash-node-and-transfer-the-key-value | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:flow_tab.insert-hash-tab-node-func | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:flow_tab_filter-hash-list-init: | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:hw-flow-tab-destroy | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:hw-flow-tab-query | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:init-flow-tab-all-resource | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:nbl_profile_assoc_graph_lookup | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:offload-sw-tab-to-hw | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:outer-tnl-flow-tab-resource-storage-and-offload-to-hw | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:storage-flow-tab: | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:tnl.remove-hash-tab-node-func | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:tnl:ipv4-tnl-filter-hash-tab-search-func | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:uninit-flow-tab-all-resource | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:variable-cur_stage-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:sparse:sparse:incorrect-type-in-argument-(different-base-types)-expected-restricted-__be16-usertype-vlan_proto-got-unsigned-short-usertype-vlan | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-restricted-__le32-usertype-len-got-unsigned-short-usertype-len | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-short-usertype-vlan_proto-got-restricted-__be16-usertype | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-short-usertype-vlan_proto-got-restricted-__be16-usertype-vl | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:variable-eth-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:variable-vector-set-but-not-used | |-- drivers-pinctrl-zhaoxin-pinctrl-kx7000.c:warning:overlapping-comparisons-always-evaluate-to-true | |-- include-linux-userfaultfd_k.h:sparse:sparse:incorrect-type-in-argument-(different-base-types)-expected-restricted-uffd_flags_t-usertype-flags-got-unsigned-int-enum-mfill_atomic_mode-mode | |-- include-linux-userfaultfd_k.h:sparse:sparse:restricted-uffd_flags_t-degrades-to-integer | |-- mm-gmem.c:error:no-member-named-mems_allowed-in-struct-task_struct | |-- mm-gmem_phys.c:sparse:sparse:symbol-gm_evict_page-was-not-declared.-Should-it-be-static | |-- mm-gmem_phys.c:sparse:sparse:symbol-gm_evict_page_locked-was-not-declared.-Should-it-be-static | |-- mm-gmem_phys.c:sparse:sparse:symbol-hnode_lock-was-not-declared.-Should-it-be-static | |-- mm-gmem_phys.c:warning:no-previous-prototype-for-function-gm_evict_page | |-- mm-gmem_phys.c:warning:no-previous-prototype-for-function-gm_evict_page_locked | |-- mm-memblock.c:sparse:sparse:symbol-memblock_alloc_range_nid_flags-was-not-declared.-Should-it-be-static | |-- mm-memory.c:sparse:sparse:symbol-__remap_pfn_range-was-not-declared.-Should-it-be-static | |-- mm-memory.c:warning:Function-parameter-or-member-page_shift-not-described-in-__remap_pfn_range | |-- mm-memory.c:warning:expecting-prototype-for-remap_pfn_range().-Prototype-was-for-__remap_pfn_range()-instead | `-- mm-memory.c:warning:no-previous-prototype-for-function-__remap_pfn_range |-- x86_64-randconfig-122-20251123 | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_entries_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_exit-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-function-sxe_debugfs_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_phys_id_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-function-sxe_reg_test-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_all_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_auto_clear_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_cause_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_irq_general_reg_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_link_speed_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_nic_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_no_snoop_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_read_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pending_irq_write_clear-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_pf_rst_done_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_auto_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_del-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-function-sxe_hw_uc_addr_pool_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_dcb-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_disable_rss-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_lsc_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_mailbox_irq_handler-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-function-sxe_msi_irq_init-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-function-sxe_allow_inval_mac-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-function-sxe_multispeed_sfp_link_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_headers_cleanup-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-function-sxe_rx_buffer_page_offset_update-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-function-sxe_set_vf_link_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used-Werror-Wunused-but-set-variable | |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-function-sxe_txrx_ring_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_event_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_reset-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_ring_irq_map-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_hw_stop-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_disable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_link_state_get-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_mailbox_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_read-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_msg_write-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_ack_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_pf_req_irq_trigger-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_ring_irq_interval_set-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_rcv_ctl_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_desc_configure-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_rx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_specific_irq_enable-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-function-sxevf_tx_ring_switch-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-function-sxevf_rx_ring_buffers_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_alloc-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-function-sxevf_tx_ring_free-Werror-Wmissing-prototypes | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:sparse:sparse:cast-to-restricted-__le16 | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-int-usertype-block-got-restricted-__le16-usertype | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-int-usertype-module-got-restricted-__le16-usertype | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-int-usertype-opcode-got-restricted-__le16-usertype | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-int-usertype-param_high-got-restricted-__le32-usertype | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-int-usertype-param_low-got-restricted-__le32-usertype | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-int-usertype-recv_high-got-restricted-__le32-usertype | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-int-usertype-recv_low-got-restricted-__le32-usertype | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-int-usertype-send_high-got-restricted-__le32-usertype | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-int-usertype-send_low-got-restricted-__le32-usertype | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-int-usertype-table-got-restricted-__le16-usertype | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:sparse:sparse:invalid-assignment: | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:allocate-buffers-for-the-send-ring | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:check-the-command-queue-to-see-if-command-processed | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:create-the-command-queue | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:free-command-queue-ring-and-return-free-count | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:free-the-buffer-for-the-send-ring | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:init-the-send-ring-of-command-queue | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:send-command-to-firmware-the-sync-version-will-block-and-wait | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:shutdown-the-queue-will-free-the-ring | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev.c:sparse:sparse:symbol-restore_eth-was-not-declared.-Should-it-be-static | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev.c:warning:variable-ret-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_rdma.c:warning:variable-common-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_rdma.c:warning:variable-is_grc-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_rdma.c:warning:variable-serv_ops-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_user.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_user.c:warning:variable-net_dev-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dispatch.c:warning:variable-common-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dispatch.c:warning:variable-err-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-restricted-__be16-usertype-h_proto-got-unsigned-short-usertype | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-restricted-__be16-usertype-pdst-got-unsigned-short-usertype | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-restricted-__be16-usertype-psrc-got-unsigned-short-usertype | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-restricted-__be32-usertype-ip4dst-got-unsigned-int-usertype | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-restricted-__be32-usertype-ip4src-got-unsigned-int-usertype | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-int-usertype-got-restricted-__be32-usertype-ip4dst | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-int-usertype-got-restricted-__be32-usertype-ip4src | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-long-long-usertype-udf_mask-got-restricted-__be64 | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-long-long-usertype-udf_val-got-restricted-__be64 | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-short-usertype-got-restricted-__be16-usertype | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-short-usertype-got-restricted-__be16-usertype-h_proto | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-short-usertype-got-restricted-__be16-usertype-pdst | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-short-usertype-got-restricted-__be16-usertype-psrc | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-net_priv-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-phy_caps-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-ret-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_lag.c:warning:variable-bus_id-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_lag.c:warning:variable-info-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_lag.c:warning:variable-upper_info-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:error:no-member-named-numa_node-in-struct-device | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-adapter-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-name-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-net_resource_mgt-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-p4_size-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-vector-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_sysfs.c:sparse:sparse:symbol-nbl_sysfs_mirror_name-was-not-declared.-Should-it-be-static | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_sysfs.c:sparse:sparse:symbol-nbl_sysfs_qos_name-was-not-declared.-Should-it-be-static | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:cast-from-restricted-__be16 | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:cast-to-restricted-__be16 | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:incorrect-type-in-assignment-(different-address-spaces)-expected-struct-in_ifaddr-ifa-got-struct-in_ifaddr-noderef-__rcu-ifa_list | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:incorrect-type-in-assignment-(different-address-spaces)-expected-struct-in_ifaddr-ifa-got-struct-in_ifaddr-noderef-__rcu-ifa_next | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-int-usertype-addr-got-restricted-__be32-usertype-dst | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-int-usertype-addr-got-restricted-__be32-usertype-src | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-int-usertype-vni-got-restricted-__be32-usertype-keyid | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-short-usertype-dst_port-got-restricted-__be16-usertype-dst | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-short-usertype-eth_proto-got-restricted-__be16-usertype | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:restricted-__be16-degrades-to-integer | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:restricted-__be32-degrades-to-integer | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:symbol-nbl_act_ops-was-not-declared.-Should-it-be-static | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:symbol-nbl_csum_act-was-not-declared.-Should-it-be-static | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:symbol-nbl_drop-was-not-declared.-Should-it-be-static | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:symbol-nbl_mirror_act-was-not-declared.-Should-it-be-static | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:symbol-nbl_pop_vlan-was-not-declared.-Should-it-be-static | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:symbol-nbl_port_id_act-was-not-declared.-Should-it-be-static | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:symbol-nbl_push_vlan-was-not-declared.-Should-it-be-static | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:symbol-nbl_tunnel_decap_act-was-not-declared.-Should-it-be-static | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:symbol-nbl_tunnel_encap_act-was-not-declared.-Should-it-be-static | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:warning:Cannot-understand-brief:handle-action-parse | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:warning:Cannot-understand-brief:handle-action-parse-by-type | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc_tun.c:sparse:sparse:cast-to-restricted-__be16 | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc_tun.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-restricted-__be16-usertype-frag_off-got-int | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc_tun.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-restricted-__be16-usertype-len-got-unsigned-short-usertype | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc_tun.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-restricted-__be16-usertype-payload_len-got-int | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc_tun.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-restricted-__be16-usertype-payload_len-got-unsigned-short-userty | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc_tun.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-restricted-__be16-usertype-tot_len-got-int | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc_tun.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-restricted-__be16-usertype-tot_len-got-unsigned-short-usertype | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc_tun.c:sparse:sparse:restricted-__be16-degrades-to-integer | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_accel.c:warning:variable-phy_ops-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_adminq.c:warning:unannotated-fall-through-between-switch-labels | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_fc.c:warning:variable-counter_list-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_fd.c:sparse:sparse:cast-to-restricted-__be16 | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_fd.c:sparse:sparse:cast-to-restricted-__be32 | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_fd.c:sparse:sparse:cast-to-restricted-__be64 | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_fd.c:sparse:sparse:symbol-flow_type_name-was-not-declared.-Should-it-be-static | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_phy_leonis.c:warning:attribute-declaration-must-precede-definition | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_phy_leonis.c:warning:variable-pdev-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:variable-queue_info-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:sparse:sparse:cast-to-restricted-__be32 | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:sparse:sparse:incorrect-type-in-initializer-(different-base-types)-expected-unsigned-int-usertype-ip-got-restric | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:warning:Cannot-understand-brief:offload-flow-add | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:warning:Cannot-understand-brief:offload-flow-del | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:warning:Cannot-understand-brief:offload-flow-query | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:delete-ipv4-tnl-hash-list | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:destroy-nbl_tc_flow-of-all-and-action-hash-list | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:flow_tab.add-hash-node-and-transfer-the-key-value | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:flow_tab.insert-hash-tab-node-func | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:flow_tab_filter-hash-list-init: | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:hw-flow-tab-destroy | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:hw-flow-tab-query | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:init-flow-tab-all-resource | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:nbl_profile_assoc_graph_lookup | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:offload-sw-tab-to-hw | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:outer-tnl-flow-tab-resource-storage-and-offload-to-hw | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:storage-flow-tab: | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:tnl.remove-hash-tab-node-func | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:tnl:ipv4-tnl-filter-hash-tab-search-func | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:uninit-flow-tab-all-resource | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:variable-cur_stage-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:sparse:sparse:incorrect-type-in-argument-(different-base-types)-expected-restricted-__be16-usertype-vlan_proto-got-unsigned-short-usertype-vlan | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-restricted-__le32-usertype-len-got-unsigned-short-usertype-len | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-short-usertype-vlan_proto-got-restricted-__be16-usertype | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-short-usertype-vlan_proto-got-restricted-__be16-usertype-vl | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:variable-eth-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:variable-vector-set-but-not-used | |-- drivers-pinctrl-zhaoxin-pinctrl-kx7000.c:warning:overlapping-comparisons-always-evaluate-to-true | |-- mm-memblock.c:sparse:sparse:symbol-memblock_alloc_range_nid_flags-was-not-declared.-Should-it-be-static | |-- mm-memory.c:sparse:sparse:symbol-__remap_pfn_range-was-not-declared.-Should-it-be-static | |-- mm-memory.c:warning:Function-parameter-or-member-page_shift-not-described-in-__remap_pfn_range | |-- mm-memory.c:warning:expecting-prototype-for-remap_pfn_range().-Prototype-was-for-__remap_pfn_range()-instead | `-- mm-memory.c:warning:no-previous-prototype-for-function-__remap_pfn_range `-- x86_64-randconfig-123-20251123 |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_exit |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_entries_init |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_exit |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_debugfs.c:error:no-previous-prototype-for-sxe_debugfs_init |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_phys_id_set |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:no-previous-prototype-for-sxe_reg_test |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_ethtool.c:error:suggest-braces-around-empty-body-in-an-if-statement |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_fc_autoneg_localcap_set |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_irq_disable |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_all_ring_disable |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_crc_configure |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_max_mem_window_set |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_pfc_configure |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rate_limiter_clear |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_rx_bw_alloc_configure |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_data_bw_alloc_configure |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_desc_bw_alloc_configure |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_dcb_tx_ring_rate_factor_set |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_auto_clear_set |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_event_irq_map |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_autoneg_disable_set |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_enable |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_mac_addr_set |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_requested_mode_set |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_high_water_mark_set |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fc_tc_low_water_mark_set |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_enable |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_port_mask_get |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rule_configure |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_sample_rules_table_reinit |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_add |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_del |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_fnav_specific_rule_mask_set |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_channel_state_get |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_drv_status_set |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ack_header_get |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_ov_clear |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_fw_status_get |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_is_fw_over_set |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_get |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_lock_release |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_rcv |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_data_dword_send |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_header_send |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_hdc_packet_send_done |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_cause_get |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_get |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_irq_general_reg_set |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_fc_autoneg_disabled |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_is_link_state_up |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_get |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_link_speed_set |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_loopback_switch |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_get |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_max_frame_set |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_pad_enable |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mac_txrx_enable |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_init |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mbx_mem_clear |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_enable |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mc_filter_get |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_set |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_mta_hash_table_update |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_nic_reset |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_no_snoop_disable |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pcie_vt_mode_set |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_read_clear |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pending_irq_write_clear |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pf_rst_done_set |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pfc_enable |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_mac_anti_spoof_set |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_get |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_mode_set |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_pool_rx_ring_drop_enable |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_init |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_is_rx_timestamp_valid |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_clear |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_rx_timestamp_get |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_get |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_systime_init |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_enable |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_timestamp_mode_set |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ptp_tx_timestamp_get |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rcv_msg_from_vf |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_auto_disable |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_interval_set |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_ring_irq_map |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_key_set_all |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_reg_write |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rss_redir_tbl_set_all |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_off |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_cap_switch_on |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_desc_thresh_set |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_ctrl_init |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_dma_lro_ctrl_set |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_drop_switch |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ack_switch |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_ctl_configure |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_lro_enable |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_get |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_mode_set |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_multi_ring_configure |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_nfs_filter_disable |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pkt_buf_size_get |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_get |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_pool_bitmap_set |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_queue_desc_reg_configure |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_rcv_ctl_configure |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_desc_configure |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_ring_switch_not_polling |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_rx_udp_frag_checksum_disable |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_send_msg_to_vf |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_disable |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_specific_irq_enable |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_spoof_count_enable |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_get |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_regs_clean |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_stats_seq_clean |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_desc_thresh_set |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_enable |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_size_configure |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_switch |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pkt_buf_thresh_configure |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_get |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_pool_bitmap_set |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_desc_configure |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_head_init |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_info_get |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_switch_not_polling |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_ring_tail_init |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_insert_get |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_tx_vlan_tag_clear |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_add |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_clear |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_del |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_del |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_uc_addr_pool_enable |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_ack_check |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_req_check |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vf_rst_check |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_clear |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_read |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_array_write |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_configure |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_filter_switch |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_pool_filter_read |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlan_tag_strip_switch |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vlvf_slot_find |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_ctrl_cfg |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_disable |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:no-previous-prototype-for-sxe_hw_vt_pool_loopback_switch |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_hw.c:error:suggest-braces-around-empty-body-in-an-if-statement |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_dcb |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_disable_rss |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_lsc_irq_handler |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_mailbox_irq_handler |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_irq.c:error:no-previous-prototype-for-sxe_msi_irq_init |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_main.c:error:no-previous-prototype-for-sxe_allow_inval_mac |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_phy.c:error:no-previous-prototype-for-sxe_multispeed_sfp_link_configure |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_headers_cleanup |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_rx_proc.c:error:no-previous-prototype-for-sxe_rx_buffer_page_offset_update |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:no-previous-prototype-for-sxe_set_vf_link_enable |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_sriov.c:error:variable-ret-set-but-not-used |-- drivers-net-ethernet-linkdata-sxe-sxepf-sxe_xdp.c:error:no-previous-prototype-for-sxe_txrx_ring_enable |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_32bit_counter_update |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_36bit_counter_update |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_event_irq_map |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_reset |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_ring_irq_map |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_hw_stop |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_disable |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_irq_enable |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_link_state_get |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_read |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_mailbox_write |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_read |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_msg_write |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_packet_stats_get |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_ack_irq_trigger |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_pf_req_irq_trigger |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_ring_irq_interval_set |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_rcv_ctl_configure |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_desc_configure |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_rx_ring_switch |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_specific_irq_enable |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_stats_init_value_get |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_hw.c:error:no-previous-prototype-for-sxevf_tx_ring_switch |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_rx_proc.c:error:no-previous-prototype-for-sxevf_rx_ring_buffers_alloc |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_alloc |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:no-previous-prototype-for-sxevf_tx_ring_free |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-else-statement |-- drivers-net-ethernet-linkdata-sxevf-sxevf-sxevf_tx_proc.c:error:suggest-braces-around-empty-body-in-an-if-statement |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:sparse:sparse:cast-to-restricted-__le16 |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-int-usertype-block-got-restricted-__le16-usertype |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-int-usertype-module-got-restricted-__le16-usertype |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-int-usertype-opcode-got-restricted-__le16-usertype |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-int-usertype-param_high-got-restricted-__le32-usertype |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-int-usertype-param_low-got-restricted-__le32-usertype |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-int-usertype-recv_high-got-restricted-__le32-usertype |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-int-usertype-recv_low-got-restricted-__le32-usertype |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-int-usertype-send_high-got-restricted-__le32-usertype |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-int-usertype-send_low-got-restricted-__le32-usertype |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-int-usertype-table-got-restricted-__le16-usertype |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:sparse:sparse:invalid-assignment: |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:allocate-buffers-for-the-send-ring |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:check-the-command-queue-to-see-if-command-processed |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:create-the-command-queue |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:free-command-queue-ring-and-return-free-count |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:free-the-buffer-for-the-send-ring |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:init-the-send-ring-of-command-queue |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:send-command-to-firmware-the-sync-version-will-block-and-wait |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_cmdq.c:warning:Cannot-understand-brief:shutdown-the-queue-will-free-the-ring |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev.c:sparse:sparse:symbol-restore_eth-was-not-declared.-Should-it-be-static |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev.c:warning:d-directive-output-may-be-truncated-writing-between-and-bytes-into-a-region-of-size-between-and |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev.c:warning:variable-ret-set-but-not-used |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_rdma.c:warning:variable-common-set-but-not-used |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_rdma.c:warning:variable-is_grc-set-but-not-used |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_rdma.c:warning:variable-serv_ops-set-but-not-used |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_user.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_user.c:warning:variable-net_dev-set-but-not-used |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dispatch.c:warning:variable-common-set-but-not-used |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dispatch.c:warning:variable-err-set-but-not-used |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-restricted-__be16-usertype-h_proto-got-unsigned-short-usertype |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-restricted-__be16-usertype-pdst-got-unsigned-short-usertype |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-restricted-__be16-usertype-psrc-got-unsigned-short-usertype |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-restricted-__be32-usertype-ip4dst-got-unsigned-int-usertype |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-restricted-__be32-usertype-ip4src-got-unsigned-int-usertype |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-int-usertype-got-restricted-__be32-usertype-ip4dst |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-int-usertype-got-restricted-__be32-usertype-ip4src |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-long-long-usertype-udf_mask-got-restricted-__be64 |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-long-long-usertype-udf_val-got-restricted-__be64 |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-short-usertype-got-restricted-__be16-usertype |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-short-usertype-got-restricted-__be16-usertype-h_proto |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-short-usertype-got-restricted-__be16-usertype-pdst |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-short-usertype-got-restricted-__be16-usertype-psrc |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-net_priv-set-but-not-used |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-phy_caps-set-but-not-used |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-ret-set-but-not-used |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_lag.c:warning:variable-bus_id-set-but-not-used |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_lag.c:warning:variable-info-set-but-not-used |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_lag.c:warning:variable-upper_info-set-but-not-used |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:sparse:sparse:Using-plain-integer-as-NULL-pointer |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-unsigned-char-usertype-irq_enable_base-got-unsigned-char-node |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:sparse:sparse:incorrect-type-in-assignment-(different-address-spaces)-expected-unsigned-char-noderef-usertype-__iomem-irq_enable_base-got- |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:nbl_update_fw_ops-defined-but-not-used |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:s-directive-output-may-be-truncated-writing-up-to-bytes-into-a-region-of-size |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-adapter-set-but-not-used |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-name-set-but-not-used |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-net_resource_mgt-set-but-not-used |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:variable-vector-set-but-not-used |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_sysfs.c:sparse:sparse:symbol-nbl_sysfs_mirror_name-was-not-declared.-Should-it-be-static |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_sysfs.c:sparse:sparse:symbol-nbl_sysfs_qos_name-was-not-declared.-Should-it-be-static |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:cast-from-restricted-__be16 |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:cast-to-restricted-__be16 |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:incorrect-type-in-assignment-(different-address-spaces)-expected-struct-in_ifaddr-ifa-got-struct-in_ifaddr-noderef-__rcu-ifa_list |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:incorrect-type-in-assignment-(different-address-spaces)-expected-struct-in_ifaddr-ifa-got-struct-in_ifaddr-noderef-__rcu-ifa_next |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-int-usertype-addr-got-restricted-__be32-usertype-dst |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-int-usertype-addr-got-restricted-__be32-usertype-src |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-int-usertype-vni-got-restricted-__be32-usertype-keyid |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-short-usertype-dst_port-got-restricted-__be16-usertype-dst |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-short-usertype-eth_proto-got-restricted-__be16-usertype |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:restricted-__be16-degrades-to-integer |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:restricted-__be32-degrades-to-integer |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:symbol-nbl_act_ops-was-not-declared.-Should-it-be-static |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:symbol-nbl_csum_act-was-not-declared.-Should-it-be-static |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:symbol-nbl_drop-was-not-declared.-Should-it-be-static |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:symbol-nbl_mirror_act-was-not-declared.-Should-it-be-static |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:symbol-nbl_pop_vlan-was-not-declared.-Should-it-be-static |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:symbol-nbl_port_id_act-was-not-declared.-Should-it-be-static |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:symbol-nbl_push_vlan-was-not-declared.-Should-it-be-static |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:symbol-nbl_tunnel_decap_act-was-not-declared.-Should-it-be-static |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:sparse:sparse:symbol-nbl_tunnel_encap_act-was-not-declared.-Should-it-be-static |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:warning:Cannot-understand-brief:handle-action-parse |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc.c:warning:Cannot-understand-brief:handle-action-parse-by-type |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc_tun.c:sparse:sparse:cast-to-restricted-__be16 |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc_tun.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-restricted-__be16-usertype-frag_off-got-int |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc_tun.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-restricted-__be16-usertype-len-got-unsigned-short-usertype |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc_tun.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-restricted-__be16-usertype-payload_len-got-int |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc_tun.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-restricted-__be16-usertype-payload_len-got-unsigned-short-userty |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc_tun.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-restricted-__be16-usertype-tot_len-got-int |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc_tun.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-restricted-__be16-usertype-tot_len-got-unsigned-short-usertype |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_tc_tun.c:sparse:sparse:restricted-__be16-degrades-to-integer |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_accel.c:warning:variable-phy_ops-set-but-not-used |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_fc.c:warning:variable-counter_list-set-but-not-used |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_fd.c:sparse:sparse:cast-to-restricted-__be16 |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_fd.c:sparse:sparse:cast-to-restricted-__be32 |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_fd.c:sparse:sparse:cast-to-restricted-__be64 |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_fd.c:sparse:sparse:symbol-flow_type_name-was-not-declared.-Should-it-be-static |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_phy_leonis.c:warning:variable-pdev-set-but-not-used |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:variable-queue_info-set-but-not-used |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:sparse:sparse:cast-to-restricted-__be32 |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:sparse:sparse:incorrect-type-in-initializer-(different-base-types)-expected-unsigned-int-usertype-ip-got-restric |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:warning:Cannot-understand-brief:offload-flow-add |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:warning:Cannot-understand-brief:offload-flow-del |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_filter_leonis.c:warning:Cannot-understand-brief:offload-flow-query |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:delete-ipv4-tnl-hash-list |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:destroy-nbl_tc_flow-of-all-and-action-hash-list |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:flow_tab.add-hash-node-and-transfer-the-key-value |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:flow_tab.insert-hash-tab-node-func |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:flow_tab_filter-hash-list-init: |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:hw-flow-tab-destroy |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:hw-flow-tab-query |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:init-flow-tab-all-resource |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:nbl_profile_assoc_graph_lookup |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:offload-sw-tab-to-hw |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:outer-tnl-flow-tab-resource-storage-and-offload-to-hw |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:storage-flow-tab: |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:tnl.remove-hash-tab-node-func |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:tnl:ipv4-tnl-filter-hash-tab-search-func |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:Cannot-understand-brief:uninit-flow-tab-all-resource |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_tc_flow_leonis.c:warning:variable-cur_stage-set-but-not-used |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:sparse:sparse:incorrect-type-in-argument-(different-base-types)-expected-restricted-__be16-usertype-vlan_proto-got-unsigned-short-usertype-vlan |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-restricted-__le32-usertype-len-got-unsigned-short-usertype-len |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-short-usertype-vlan_proto-got-restricted-__be16-usertype |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-short-usertype-vlan_proto-got-restricted-__be16-usertype-vl |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:variable-eth-set-but-not-used |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:variable-vector-set-but-not-used |-- drivers-tty-n_gsm.c:warning:Function-parameter-or-member-dlci-not-described-in-gsm_modem_send_initial_msc |-- include-linux-userfaultfd_k.h:sparse:sparse:incorrect-type-in-argument-(different-base-types)-expected-restricted-uffd_flags_t-usertype-flags-got-unsigned-int-enum-mfill_atomic_mode-mode |-- include-linux-userfaultfd_k.h:sparse:sparse:restricted-uffd_flags_t-degrades-to-integer |-- mm-gmem.c:error:struct-task_struct-has-no-member-named-mems_allowed |-- mm-gmem_phys.c:sparse:sparse:symbol-gm_evict_page-was-not-declared.-Should-it-be-static |-- mm-gmem_phys.c:sparse:sparse:symbol-gm_evict_page_locked-was-not-declared.-Should-it-be-static |-- mm-gmem_phys.c:sparse:sparse:symbol-hnode_lock-was-not-declared.-Should-it-be-static |-- mm-memblock.c:sparse:sparse:symbol-memblock_alloc_range_nid_flags-was-not-declared.-Should-it-be-static |-- mm-memory.c:sparse:sparse:symbol-__remap_pfn_range-was-not-declared.-Should-it-be-static |-- mm-memory.c:warning:Function-parameter-or-member-page_shift-not-described-in-__remap_pfn_range |-- mm-memory.c:warning:expecting-prototype-for-remap_pfn_range().-Prototype-was-for-__remap_pfn_range()-instead `-- mm-memory.c:warning:no-previous-prototype-for-__remap_pfn_range elapsed time: 1510m configs tested: 36 configs skipped: 101 tested configs: arm64 allnoconfig gcc-15.1.0 arm64 defconfig gcc-15.1.0 arm64 randconfig-001-20251123 gcc-5.5.0 arm64 randconfig-002-20251123 gcc-11.5.0 arm64 randconfig-003-20251123 clang-22 arm64 randconfig-004-20251123 clang-22 loongarch allnoconfig clang-22 loongarch defconfig clang-19 loongarch randconfig-001-20251122 gcc-12.5.0 loongarch randconfig-002-20251122 gcc-14.3.0 x86_64 allnoconfig clang-20 x86_64 buildonly-randconfig-001-20251123 gcc-14 x86_64 buildonly-randconfig-002-20251123 gcc-12 x86_64 buildonly-randconfig-003-20251123 gcc-14 x86_64 buildonly-randconfig-004-20251123 clang-20 x86_64 buildonly-randconfig-005-20251123 gcc-14 x86_64 buildonly-randconfig-006-20251123 clang-20 x86_64 defconfig gcc-14 x86_64 randconfig-001-20251123 gcc-14 x86_64 randconfig-002-20251123 clang-20 x86_64 randconfig-003-20251123 clang-20 x86_64 randconfig-004-20251123 clang-20 x86_64 randconfig-005-20251123 clang-20 x86_64 randconfig-006-20251123 clang-20 x86_64 randconfig-011-20251123 gcc-14 x86_64 randconfig-012-20251123 gcc-14 x86_64 randconfig-013-20251123 clang-20 x86_64 randconfig-014-20251123 gcc-14 x86_64 randconfig-015-20251123 gcc-14 x86_64 randconfig-016-20251123 clang-20 x86_64 randconfig-071-20251123 clang-20 x86_64 randconfig-072-20251123 gcc-14 x86_64 randconfig-073-20251123 gcc-12 x86_64 randconfig-074-20251123 clang-20 x86_64 randconfig-075-20251123 clang-20 x86_64 randconfig-076-20251123 gcc-12 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:openEuler-1.0-LTS 1740/1740] mm/mem_reliable.c:401:5: sparse: sparse: symbol 'reliable_pagecache_max_bytes_write' was not declared. Should it be static?
by kernel test robot 23 Nov '25

23 Nov '25

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 6c5657aecca1857be6ea39f789159c9acfde2f9e commit: 6943b93b464351cbc35aa002e86bac48e08b1c3f [1740/1740] mm: add support for limiting the usage of reliable memory in pagecache config: arm64-randconfig-r121-20250729 (https://download.01.org/0day-ci/archive/20251123/202511231539.RJG0KnzF-lkp@…) compiler: aarch64-linux-gcc (GCC) 15.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251123/202511231539.RJG0KnzF-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511231539.RJG0KnzF-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) mm/mem_reliable.c:39:1: sparse: sparse: symbol 'pagecache_reliable_pages' was not declared. Should it be static? mm/mem_reliable.c:67:14: sparse: sparse: restricted gfp_t degrades to integer mm/mem_reliable.c:250:5: sparse: sparse: symbol 'reliable_limit_handler' was not declared. Should it be static? mm/mem_reliable.c:323:5: sparse: sparse: symbol 'reliable_debug_handler' was not declared. Should it be static? mm/mem_reliable.c:356:5: sparse: sparse: symbol 'reliable_reserve_size_handler' was not declared. Should it be static? >> mm/mem_reliable.c:401:5: sparse: sparse: symbol 'reliable_pagecache_max_bytes_write' was not declared. Should it be static? >> mm/mem_reliable.c:487:14: sparse: sparse: invalid assignment: |= mm/mem_reliable.c:487:14: sparse: left side has type restricted gfp_t mm/mem_reliable.c:487:14: sparse: right side has type unsigned int mm/mem_reliable.c:491:14: sparse: sparse: invalid assignment: &= mm/mem_reliable.c:491:14: sparse: left side has type restricted gfp_t mm/mem_reliable.c:491:14: sparse: right side has type unsigned int mm/mem_reliable.c:250:5: warning: no previous prototype for 'reliable_limit_handler' [-Wmissing-prototypes] 250 | int reliable_limit_handler(struct ctl_table *table, int write, | ^~~~~~~~~~~~~~~~~~~~~~ mm/mem_reliable.c:323:5: warning: no previous prototype for 'reliable_debug_handler' [-Wmissing-prototypes] 323 | int reliable_debug_handler(struct ctl_table *table, int write, | ^~~~~~~~~~~~~~~~~~~~~~ mm/mem_reliable.c:356:5: warning: no previous prototype for 'reliable_reserve_size_handler' [-Wmissing-prototypes] 356 | int reliable_reserve_size_handler(struct ctl_table *table, int write, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ mm/mem_reliable.c:401:5: warning: no previous prototype for 'reliable_pagecache_max_bytes_write' [-Wmissing-prototypes] 401 | int reliable_pagecache_max_bytes_write(struct ctl_table *table, int write, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +/reliable_pagecache_max_bytes_write +401 mm/mem_reliable.c 400 > 401 int reliable_pagecache_max_bytes_write(struct ctl_table *table, int write, 402 void __user *buffer, size_t *length, loff_t *ppos) 403 { 404 unsigned long old_value = reliable_pagecache_max_bytes; 405 int ret; 406 407 ret = proc_doulongvec_minmax(table, write, buffer, length, ppos); 408 if (!ret && write) { 409 if (reliable_pagecache_max_bytes > total_reliable_mem_sz()) { 410 reliable_pagecache_max_bytes = old_value; 411 return -EINVAL; 412 } 413 } 414 415 return ret; 416 } 417 418 static struct ctl_table reliable_ctl_table[] = { 419 { 420 .procname = "task_reliable_limit", 421 .data = &task_reliable_limit, 422 .maxlen = sizeof(task_reliable_limit), 423 .mode = 0644, 424 .proc_handler = reliable_limit_handler, 425 }, 426 { 427 .procname = "reliable_debug", 428 .data = &mem_reliable_ctrl_bits, 429 .maxlen = sizeof(mem_reliable_ctrl_bits), 430 .mode = 0600, 431 .proc_handler = reliable_debug_handler, 432 }, 433 { 434 .procname = "reliable_reserve_size", 435 .data = &sysctl_reliable_reserve_size, 436 .maxlen = sizeof(sysctl_reliable_reserve_size), 437 .mode = 0644, 438 .proc_handler = reliable_reserve_size_handler, 439 }, 440 #ifdef CONFIG_SHMEM 441 { 442 .procname = "shmem_reliable_bytes_limit", 443 .data = &sysctl_shmem_reliable_bytes_limit, 444 .maxlen = sizeof(sysctl_shmem_reliable_bytes_limit), 445 .mode = 0644, 446 .proc_handler = reliable_shmem_bytes_limit_handler, 447 }, 448 #endif 449 { 450 .procname = "reliable_pagecache_max_bytes", 451 .data = &reliable_pagecache_max_bytes, 452 .maxlen = sizeof(reliable_pagecache_max_bytes), 453 .mode = 0644, 454 .proc_handler = reliable_pagecache_max_bytes_write, 455 .extra1 = &zero, 456 }, 457 {} 458 }; 459 460 static struct ctl_table reliable_dir_table[] = { 461 { 462 .procname = "vm", 463 .maxlen = 0, 464 .mode = 0555, 465 .child = reliable_ctl_table, 466 }, 467 {} 468 }; 469 470 void page_cache_prepare_alloc(gfp_t *gfp) 471 { 472 long nr_reliable = 0; 473 int cpu; 474 475 if (!mem_reliable_is_enabled()) 476 return; 477 478 for_each_possible_cpu(cpu) 479 nr_reliable += this_cpu_read(pagecache_reliable_pages); 480 481 if (nr_reliable < 0) 482 goto no_reliable; 483 484 if (nr_reliable > reliable_pagecache_max_bytes >> PAGE_SHIFT) 485 goto no_reliable; 486 > 487 *gfp |= ___GFP_RELIABILITY; 488 return; 489 490 no_reliable: 491 *gfp &= ~___GFP_RELIABILITY; 492 } 493 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-5.10] BUILD REGRESSION 40e02117ca786975378e324ac2e14cc00b00206e
by kernel test robot 23 Nov '25

23 Nov '25

tree/branch: https://gitee.com/openeuler/kernel.git OLK-5.10 branch HEAD: 40e02117ca786975378e324ac2e14cc00b00206e !18720 [Hygon][5.10][EDAC] The width of hash value is 2 bits for Hygon family 18h model 6h processors Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202510300412.XOY1Sf5f-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202511102332.qUTQH99w-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202511230145.Q8A14oTe-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202511231439.ABUnWfea-lkp@intel.com arch/x86/events/intel/core.c:6874:7: warning: variable 'name' is used uninitialized whenever switch case is taken [-Wsometimes-uninitialized] crypto/af_alg.c:742: warning: Function parameter or member 'min' not described in 'af_alg_wait_for_data' drivers/misc/zcopy/zcopy.c:259:5: warning: no previous prototype for 'attach_huge_pmd' [-Wmissing-prototypes] include/linux/compiler_attributes.h:221:41: warning: statement will never be executed [-Wswitch-unreachable] kernel/sched/fair.c:10193:50: error: invalid use of undefined type 'struct task_group' Unverified Error/Warning (likely false positive, kindly check if interested): arch/x86/events/intel/core.o: warning: objtool: intel_pmu_init() falls through to next function intel_arch_events_quirk() arch/x86/kernel/tsc.o: warning: objtool: pit_hpet_ptimer_calibrate_cpu() falls through to next function asan.module_ctor() arch/x86/kernel/tsc.o: warning: objtool: tsc_refine_calibration_work() falls through to next function tsc_read_refs() fs/f2fs/segment.o: warning: objtool: init_min_max_mtime() falls through to next function f2fs_destroy_segment_manager() kernel/sched/psi.o: warning: objtool: collect_percpu_times() falls through to next function update_averages() mm/vmscan.o: warning: objtool: do_shrink_slab() falls through to next function allow_direct_reclaim() sound/core/seq/seq_queue.o: warning: objtool: snd_seq_info_queues_read() falls through to next function asan.module_ctor() Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allnoconfig | `-- mm-page_alloc.c:warning:no-previous-prototype-for-arch_memmap_init |-- arm64-defconfig | `-- mm-page_alloc.c:warning:no-previous-prototype-for-arch_memmap_init |-- arm64-randconfig-002-20251123 | |-- drivers-misc-zcopy-zcopy.c:warning:no-previous-prototype-for-attach_huge_pmd | |-- kernel-sched-fair.c:error:invalid-use-of-undefined-type-struct-task_group | `-- mm-page_alloc.c:warning:no-previous-prototype-for-arch_memmap_init |-- x86_64-allnoconfig | `-- arch-x86-events-intel-core.c:warning:variable-name-is-used-uninitialized-whenever-switch-case-is-taken |-- x86_64-allnoconfig-bpf | `-- mm-page_alloc.c:warning:no-previous-prototype-for-arch_memmap_init |-- x86_64-buildonly-randconfig-002-20250806 | `-- crypto-af_alg.c:warning:Function-parameter-or-member-min-not-described-in-af_alg_wait_for_data |-- x86_64-defconfig | `-- mm-page_alloc.c:warning:no-previous-prototype-for-arch_memmap_init |-- x86_64-randconfig-001-20251123 | `-- mm-page_alloc.c:warning:no-previous-prototype-for-arch_memmap_init |-- x86_64-randconfig-002-20251123 | |-- arch-x86-events-intel-core.c:warning:variable-name-is-used-uninitialized-whenever-switch-case-is-taken | |-- arch-x86-events-intel-core.o:warning:objtool:intel_pmu_init-falls-through-to-next-function-intel_arch_events_quirk() | |-- arch-x86-kernel-tsc.o:warning:objtool:pit_hpet_ptimer_calibrate_cpu-falls-through-to-next-function-asanmodule_ctor() | `-- arch-x86-kernel-tsc.o:warning:objtool:tsc_refine_calibration_work-falls-through-to-next-function-tsc_read_refs() |-- x86_64-randconfig-003-20251123 | |-- arch-x86-events-intel-core.c:warning:variable-name-is-used-uninitialized-whenever-switch-case-is-taken | |-- arch-x86-kernel-tsc.o:warning:objtool:pit_hpet_ptimer_calibrate_cpu-falls-through-to-next-function-asanmodule_ctor() | |-- arch-x86-kernel-tsc.o:warning:objtool:tsc_refine_calibration_work-falls-through-to-next-function-tsc_read_refs() | `-- kernel-sched-psi.o:warning:objtool:collect_percpu_times-falls-through-to-next-function-update_averages() |-- x86_64-randconfig-004-20251123 | `-- mm-vmscan.o:warning:objtool:do_shrink_slab-falls-through-to-next-function-allow_direct_reclaim() |-- x86_64-randconfig-005-20251123 | |-- arch-x86-events-intel-core.c:warning:variable-name-is-used-uninitialized-whenever-switch-case-is-taken | `-- arch-x86-events-intel-core.o:warning:objtool:intel_pmu_init-falls-through-to-next-function-intel_arch_events_quirk() |-- x86_64-randconfig-006-20251123 | |-- arch-x86-events-intel-core.c:warning:variable-name-is-used-uninitialized-whenever-switch-case-is-taken | |-- arch-x86-kernel-tsc.o:warning:objtool:pit_hpet_ptimer_calibrate_cpu-falls-through-to-next-function-asanmodule_ctor() | |-- arch-x86-kernel-tsc.o:warning:objtool:tsc_refine_calibration_work-falls-through-to-next-function-tsc_read_refs() | `-- fs-f2fs-segment.o:warning:objtool:init_min_max_mtime-falls-through-to-next-function-f2fs_destroy_segment_manager() |-- x86_64-randconfig-012-20251123 | |-- mm-compaction.c:warning:HPAGE_FRAG_CHECK_INTERVAL_MSEC-defined-but-not-used | `-- mm-page_alloc.c:warning:no-previous-prototype-for-arch_memmap_init |-- x86_64-randconfig-014-20251123 | |-- include-linux-compiler_attributes.h:warning:statement-will-never-be-executed | `-- mm-page_alloc.c:warning:no-previous-prototype-for-arch_memmap_init |-- x86_64-randconfig-015-20251123 | `-- mm-page_alloc.c:warning:no-previous-prototype-for-arch_memmap_init |-- x86_64-randconfig-016-20251123 | |-- arch-x86-events-intel-core.c:warning:variable-name-is-used-uninitialized-whenever-switch-case-is-taken | `-- fs-f2fs-segment.o:warning:objtool:init_min_max_mtime-falls-through-to-next-function-f2fs_destroy_segment_manager() |-- x86_64-randconfig-071-20251123 | |-- arch-x86-events-intel-core.c:warning:variable-name-is-used-uninitialized-whenever-switch-case-is-taken | |-- arch-x86-events-intel-core.o:warning:objtool:intel_pmu_init-falls-through-to-next-function-intel_arch_events_quirk() | `-- mm-vmscan.o:warning:objtool:do_shrink_slab-falls-through-to-next-function-allow_direct_reclaim() |-- x86_64-randconfig-072-20251123 | `-- mm-page_alloc.c:warning:no-previous-prototype-for-arch_memmap_init |-- x86_64-randconfig-073-20251123 | `-- mm-page_alloc.c:warning:no-previous-prototype-for-arch_memmap_init |-- x86_64-randconfig-074-20251123 | |-- arch-x86-events-intel-core.c:warning:variable-name-is-used-uninitialized-whenever-switch-case-is-taken | |-- arch-x86-kernel-tsc.o:warning:objtool:pit_hpet_ptimer_calibrate_cpu-falls-through-to-next-function-asanmodule_ctor() | |-- arch-x86-kernel-tsc.o:warning:objtool:tsc_refine_calibration_work-falls-through-to-next-function-tsc_read_refs() | `-- fs-f2fs-segment.o:warning:objtool:init_min_max_mtime-falls-through-to-next-function-f2fs_destroy_segment_manager() |-- x86_64-randconfig-075-20251123 | |-- arch-x86-events-intel-core.c:warning:variable-name-is-used-uninitialized-whenever-switch-case-is-taken | |-- arch-x86-kernel-tsc.o:warning:objtool:pit_hpet_ptimer_calibrate_cpu-falls-through-to-next-function-asanmodule_ctor() | |-- arch-x86-kernel-tsc.o:warning:objtool:tsc_refine_calibration_work-falls-through-to-next-function-tsc_read_refs() | |-- fs-f2fs-segment.o:warning:objtool:init_min_max_mtime-falls-through-to-next-function-f2fs_destroy_segment_manager() | `-- mm-vmscan.o:warning:objtool:do_shrink_slab-falls-through-to-next-function-allow_direct_reclaim() |-- x86_64-randconfig-076-20251123 | `-- mm-page_alloc.c:warning:no-previous-prototype-for-arch_memmap_init |-- x86_64-randconfig-121-20251123 | |-- arch-x86-events-intel-core.c:warning:variable-name-is-used-uninitialized-whenever-switch-case-is-taken | `-- fs-f2fs-segment.o:warning:objtool:init_min_max_mtime-falls-through-to-next-function-f2fs_destroy_segment_manager() |-- x86_64-randconfig-122-20251123 | `-- mm-vmscan.o:warning:objtool:do_shrink_slab-falls-through-to-next-function-allow_direct_reclaim() |-- x86_64-randconfig-123-20251123 | |-- mm-damon-core-test.h:sparse:sparse:incompatible-types-in-comparison-expression-(different-signedness): | `-- mm-page_alloc.c:warning:no-previous-prototype-for-arch_memmap_init `-- x86_64-randconfig-161-20251123 |-- arch-x86-events-intel-core.c:warning:variable-name-is-used-uninitialized-whenever-switch-case-is-taken |-- fs-f2fs-segment.o:warning:objtool:init_min_max_mtime-falls-through-to-next-function-f2fs_destroy_segment_manager() `-- sound-core-seq-seq_queue.o:warning:objtool:snd_seq_info_queues_read-falls-through-to-next-function-asanmodule_ctor() elapsed time: 1501m configs tested: 26 configs skipped: 105 tested configs: arm64 allnoconfig gcc-15.1.0 arm64 defconfig gcc-15.1.0 arm64 randconfig-001-20251123 gcc-5.5.0 arm64 randconfig-002-20251123 gcc-11.5.0 arm64 randconfig-003-20251123 clang-22 arm64 randconfig-004-20251123 clang-22 x86_64 allnoconfig clang-22 x86_64 defconfig gcc-14 x86_64 randconfig-001-20251123 gcc-14 x86_64 randconfig-002-20251123 clang-22 x86_64 randconfig-003-20251123 clang-22 x86_64 randconfig-004-20251123 clang-22 x86_64 randconfig-005-20251123 clang-22 x86_64 randconfig-006-20251123 clang-22 x86_64 randconfig-011-20251123 gcc-14 x86_64 randconfig-012-20251123 gcc-14 x86_64 randconfig-013-20251123 clang-22 x86_64 randconfig-014-20251123 gcc-14 x86_64 randconfig-015-20251123 gcc-14 x86_64 randconfig-016-20251123 clang-22 x86_64 randconfig-071-20251123 clang-22 x86_64 randconfig-072-20251123 gcc-14 x86_64 randconfig-073-20251123 gcc-12 x86_64 randconfig-074-20251123 clang-22 x86_64 randconfig-075-20251123 clang-22 x86_64 randconfig-076-20251123 gcc-12 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10 3301/3301] mm/damon/core-test.h:284:9: sparse: sparse: incompatible types in comparison expression (different signedness):
by kernel test robot 23 Nov '25

23 Nov '25

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 40e02117ca786975378e324ac2e14cc00b00206e commit: 83b931be40b2829e20f38356509d8706ea6b6238 [3301/3301] mm/damon/core-test: test damon_set_regions config: x86_64-randconfig-123-20251123 (https://download.01.org/0day-ci/archive/20251123/202511231439.ABUnWfea-lkp@…) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251123/202511231439.ABUnWfea-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511231439.ABUnWfea-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) mm/damon/core.c: note: in included file: >> mm/damon/core-test.h:284:9: sparse: sparse: incompatible types in comparison expression (different signedness): mm/damon/core-test.h:284:9: sparse: unsigned int * mm/damon/core-test.h:284:9: sparse: int * vim +284 mm/damon/core-test.h 269 270 static void damon_test_set_regions(struct kunit *test) 271 { 272 struct damon_target *t = damon_new_target(); 273 struct damon_region *r1 = damon_new_region(4, 16); 274 struct damon_region *r2 = damon_new_region(24, 32); 275 struct damon_addr_range range = {.start = 8, .end = 28}; 276 unsigned long expects[] = {8, 16, 16, 24, 24, 28}; 277 int expect_idx = 0; 278 struct damon_region *r; 279 280 damon_add_region(r1, t); 281 damon_add_region(r2, t); 282 damon_set_regions(t, &range, 1); 283 > 284 KUNIT_EXPECT_EQ(test, damon_nr_regions(t), 3); 285 damon_for_each_region(r, t) { 286 KUNIT_EXPECT_EQ(test, r->ar.start, expects[expect_idx++]); 287 KUNIT_EXPECT_EQ(test, r->ar.end, expects[expect_idx++]); 288 } 289 damon_destroy_target(t); 290 } 291 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:openEuler-1.0-LTS 1740/1740] mm/mem_reliable.c:272:5: sparse: sparse: symbol 'reliable_debug_handler' was not declared. Should it be static?
by kernel test robot 23 Nov '25

23 Nov '25

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 6c5657aecca1857be6ea39f789159c9acfde2f9e commit: 851a3ff0b4de68403c9a344c3d5378aa590705b7 [1740/1740] mm: Introduce proc interface to control memory reliable features config: arm64-randconfig-r121-20250729 (https://download.01.org/0day-ci/archive/20251123/202511231249.SCHd8IbF-lkp@…) compiler: aarch64-linux-gcc (GCC) 15.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251123/202511231249.SCHd8IbF-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511231249.SCHd8IbF-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) mm/mem_reliable.c:52:14: sparse: sparse: restricted gfp_t degrades to integer mm/mem_reliable.c:199:5: sparse: sparse: symbol 'reliable_limit_handler' was not declared. Should it be static? >> mm/mem_reliable.c:272:5: sparse: sparse: symbol 'reliable_debug_handler' was not declared. Should it be static? mm/mem_reliable.c:199:5: warning: no previous prototype for 'reliable_limit_handler' [-Wmissing-prototypes] 199 | int reliable_limit_handler(struct ctl_table *table, int write, | ^~~~~~~~~~~~~~~~~~~~~~ mm/mem_reliable.c:272:5: warning: no previous prototype for 'reliable_debug_handler' [-Wmissing-prototypes] 272 | int reliable_debug_handler(struct ctl_table *table, int write, | ^~~~~~~~~~~~~~~~~~~~~~ vim +/reliable_debug_handler +272 mm/mem_reliable.c 271 > 272 int reliable_debug_handler(struct ctl_table *table, int write, 273 void __user *buffer, size_t *length, loff_t *ppos) 274 { 275 unsigned long old_ctrl_bits, new_ctrl_bits; 276 static DEFINE_MUTEX(reliable_debug_mutex); 277 int ret; 278 279 mutex_lock(&reliable_debug_mutex); 280 old_ctrl_bits = mem_reliable_ctrl_bits; 281 ret = proc_doulongvec_minmax(table, write, buffer, length, ppos); 282 if (ret == 0 && write) { 283 if (mem_reliable_ctrl_bits > (1 << CTRL_BITS_SHIFT) - 1) { 284 mem_reliable_ctrl_bits = old_ctrl_bits; 285 mutex_unlock(&reliable_debug_mutex); 286 287 return -EINVAL; 288 } 289 290 new_ctrl_bits = mem_reliable_ctrl_bits; 291 mem_reliable_ctrl_bits = old_ctrl_bits; 292 if (!!test_bit(MEM_RELIABLE_ALL, &new_ctrl_bits)) 293 mem_reliable_parse_ctrl_bits(new_ctrl_bits); 294 else 295 mem_reliable_disable_all(); 296 } 297 298 mutex_unlock(&reliable_debug_mutex); 299 300 return ret; 301 } 302 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:openEuler-1.0-LTS 1740/1740] mm/mem_reliable.c:126:5: sparse: sparse: symbol 'reliable_limit_handler' was not declared. Should it be static?
by kernel test robot 23 Nov '25

23 Nov '25

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 6c5657aecca1857be6ea39f789159c9acfde2f9e commit: 1845e7add95773a24019fb72bbea24a0a568663b [1740/1740] mm: Add reliable memory use limit for user tasks config: arm64-randconfig-r121-20250729 (https://download.01.org/0day-ci/archive/20251123/202511231029.GHGXNbti-lkp@…) compiler: aarch64-linux-gcc (GCC) 15.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251123/202511231029.GHGXNbti-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511231029.GHGXNbti-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> mm/mem_reliable.c:126:5: sparse: sparse: symbol 'reliable_limit_handler' was not declared. Should it be static? mm/mem_reliable.c:126:5: warning: no previous prototype for 'reliable_limit_handler' [-Wmissing-prototypes] 126 | int reliable_limit_handler(struct ctl_table *table, int write, | ^~~~~~~~~~~~~~~~~~~~~~ vim +/reliable_limit_handler +126 mm/mem_reliable.c 124 125 #ifdef CONFIG_SYSCTL > 126 int reliable_limit_handler(struct ctl_table *table, int write, 127 void __user *buffer, size_t *length, loff_t *ppos) 128 { 129 unsigned long old = task_reliable_limit; 130 int ret; 131 132 ret = proc_doulongvec_minmax(table, write, buffer, length, ppos); 133 if (ret == 0 && write) { 134 if (task_reliable_limit > total_reliable_mem_sz()) { 135 task_reliable_limit = old; 136 return -EINVAL; 137 } 138 } 139 140 return ret; 141 } 142 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:openEuler-1.0-LTS 1740/1740] include/linux/mem_reliable.h:41:15: sparse: sparse: restricted gfp_t degrades to integer
by kernel test robot 23 Nov '25

23 Nov '25

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 6c5657aecca1857be6ea39f789159c9acfde2f9e commit: 33d1f46ad98ea3a13752a6360d97732ab4e119b9 [1740/1740] mm: Introduce memory reliable config: arm64-randconfig-r121-20250729 (https://download.01.org/0day-ci/archive/20251123/202511230702.EBfVb7L8-lkp@…) compiler: aarch64-linux-gcc (GCC) 15.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251123/202511230702.EBfVb7L8-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511230702.EBfVb7L8-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) mm/page_alloc.c:140:1: sparse: sparse: symbol 'pcpu_drain_mutex' was not declared. Should it be static? mm/page_alloc.c: note: in included file (through include/linux/mm.h): >> include/linux/mem_reliable.h:41:15: sparse: sparse: restricted gfp_t degrades to integer mm/page_alloc.c:4572:13: sparse: sparse: restricted gfp_t degrades to integer mm/page_alloc.c:4573:27: sparse: sparse: invalid assignment: |= mm/page_alloc.c:4573:27: sparse: left side has type restricted gfp_t mm/page_alloc.c:4573:27: sparse: right side has type unsigned int mm/page_alloc.c: note: in included file (through include/linux/mm.h): include/linux/gfp.h:457:34: sparse: sparse: restricted gfp_t degrades to integer include/linux/gfp.h:324:27: sparse: sparse: restricted gfp_t degrades to integer include/linux/gfp.h:324:27: sparse: sparse: restricted gfp_t degrades to integer include/linux/gfp.h:457:34: sparse: sparse: restricted gfp_t degrades to integer include/linux/gfp.h:457:34: sparse: sparse: restricted gfp_t degrades to integer mm/page_alloc.c: In function 'mem_init_print_info': mm/page_alloc.c:7373:27: warning: comparison between two arrays [-Warray-compare] 7373 | if (start <= pos && pos < end && size > adj) 20- | ^~ mm/page_alloc.c:7377:9: note: in expansion of macro 'adj_init_size' 7377 | adj_init_size(__init_begin, __init_end, init_data_size, | ^~~~~~~~~~~~~ mm/page_alloc.c:7373:27: note: use '&__init_begin[0] <= &_sinittext[0]' to compare the addresses 7373 | if (start <= pos && pos < end && size > adj) 26- | ^~ mm/page_alloc.c:7377:9: note: in expansion of macro 'adj_init_size' 7377 | adj_init_size(__init_begin, __init_end, init_data_size, | ^~~~~~~~~~~~~ mm/page_alloc.c:7373:41: warning: comparison between two arrays [-Warray-compare] 7373 | if (start <= pos && pos < end && size > adj) 32- | ^ mm/page_alloc.c:7377:9: note: in expansion of macro 'adj_init_size' 7377 | adj_init_size(__init_begin, __init_end, init_data_size, | ^~~~~~~~~~~~~ mm/page_alloc.c:7373:41: note: use '&_sinittext[0] < &__init_end[0]' to compare the addresses 7373 | if (start <= pos && pos < end && size > adj) 38- | ^ mm/page_alloc.c:7377:9: note: in expansion of macro 'adj_init_size' 7377 | adj_init_size(__init_begin, __init_end, init_data_size, | ^~~~~~~~~~~~~ mm/page_alloc.c:7373:27: warning: comparison between two arrays [-Warray-compare] 7373 | if (start <= pos && pos < end && size > adj) 44- | ^~ mm/page_alloc.c:7379:9: note: in expansion of macro 'adj_init_size' 7379 | adj_init_size(_stext, _etext, codesize, _sinittext, init_code_size); | ^~~~~~~~~~~~~ mm/page_alloc.c:7373:27: note: use '&_stext[0] <= &_sinittext[0]' to compare the addresses 7373 | if (start <= pos && pos < end && size > adj) 50- | ^~ mm/page_alloc.c:7379:9: note: in expansion of macro 'adj_init_size' 7379 | adj_init_size(_stext, _etext, codesize, _sinittext, init_code_size); | ^~~~~~~~~~~~~ mm/page_alloc.c:7373:41: warning: comparison between two arrays [-Warray-compare] 7373 | if (start <= pos && pos < end && size > adj) 56- | ^ mm/page_alloc.c:7379:9: note: in expansion of macro 'adj_init_size' 7379 | adj_init_size(_stext, _etext, codesize, _sinittext, init_code_size); | ^~~~~~~~~~~~~ mm/page_alloc.c:7373:41: note: use '&_sinittext[0] < &_etext[0]' to compare the addresses 7373 | if (start <= pos && pos < end && size > adj) 62- | ^ mm/page_alloc.c:7379:9: note: in expansion of macro 'adj_init_size' 7379 | adj_init_size(_stext, _etext, codesize, _sinittext, init_code_size); | ^~~~~~~~~~~~~ mm/page_alloc.c:7373:27: warning: comparison between two arrays [-Warray-compare] 7373 | if (start <= pos && pos < end && size > adj) 68- | ^~ mm/page_alloc.c:7380:9: note: in expansion of macro 'adj_init_size' 7380 | adj_init_size(_sdata, _edata, datasize, __init_begin, init_data_size); | ^~~~~~~~~~~~~ mm/page_alloc.c:7373:27: note: use '&_sdata[0] <= &__init_begin[0]' to compare the addresses 7373 | if (start <= pos && pos < end && size > adj) 74- | ^~ mm/page_alloc.c:7380:9: note: in expansion of macro 'adj_init_size' 7380 | adj_init_size(_sdata, _edata, datasize, __init_begin, init_data_size); | ^~~~~~~~~~~~~ mm/page_alloc.c:7373:41: warning: comparison between two arrays [-Warray-compare] 7373 | if (start <= pos && pos < end && size > adj) 80- | ^ mm/page_alloc.c:7380:9: note: in expansion of macro 'adj_init_size' 7380 | adj_init_size(_sdata, _edata, datasize, __init_begin, init_data_size); | ^~~~~~~~~~~~~ mm/page_alloc.c:7373:41: note: use '&__init_begin[0] < &_edata[0]' to compare the addresses 7373 | if (start <= pos && pos < end && size > adj) 86- | ^ mm/page_alloc.c:7380:9: note: in expansion of macro 'adj_init_size' 7380 | adj_init_size(_sdata, _edata, datasize, __init_begin, init_data_size); | ^~~~~~~~~~~~~ mm/page_alloc.c:7373:27: warning: comparison between two arrays [-Warray-compare] 7373 | if (start <= pos && pos < end && size > adj) 92- | ^~ mm/page_alloc.c:7381:9: note: in expansion of macro 'adj_init_size' 7381 | adj_init_size(_stext, _etext, codesize, __start_rodata, rosize); | ^~~~~~~~~~~~~ mm/page_alloc.c:7373:27: note: use '&_stext[0] <= &__start_rodata[0]' to compare the addresses 7373 | if (start <= pos && pos < end && size > adj) 98- | ^~ mm/page_alloc.c:7381:9: note: in expansion of macro 'adj_init_size' 7381 | adj_init_size(_stext, _etext, codesize, __start_rodata, rosize); | ^~~~~~~~~~~~~ mm/page_alloc.c:7373:41: warning: comparison between two arrays [-Warray-compare] 7373 | if (start <= pos && pos < end && size > adj) 104- | ^ mm/page_alloc.c:7381:9: note: in expansion of macro 'adj_init_size' 7381 | adj_init_size(_stext, _etext, codesize, __start_rodata, rosize); vim +41 include/linux/mem_reliable.h 31 32 static inline bool skip_none_movable_zone(gfp_t gfp, struct zoneref *z) 33 { 34 if (!mem_reliable_is_enabled()) 35 return false; 36 37 if (!current->mm || (current->flags & PF_KTHREAD)) 38 return false; 39 40 /* user tasks can only alloc memory from non-mirrored region */ > 41 if (!(gfp & ___GFP_RELIABILITY) && (gfp & __GFP_HIGHMEM) && 42 (gfp & __GFP_MOVABLE)) { 43 if (zonelist_zone_idx(z) < ZONE_MOVABLE) 44 return true; 45 } 46 47 return false; 48 } 49 #else 50 #define reliable_enabled 0 51 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 3306/3306] include/trace/events/kmem.h:416:1: error: incompatible function pointer types passing 'void (void *, struct mem_sampling_record *)' to parameter of type 'void (*)(void *, struct mem_sampling_record *)'
by kernel test robot 23 Nov '25

23 Nov '25

Hi Ze, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: ea193ff9f080f6657caa2b5f907d5465ca3147dc commit: 5c9754d56876f60e199456beda45715da2d1a20b [3306/3306] mm/mem_sampling: Add eBPF interface for memory access tracing config: arm64-randconfig-003-20251123 (https://download.01.org/0day-ci/archive/20251123/202511230641.K6V35Qsp-lkp@…) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 9e9fe08b16ea2c4d9867fb4974edf2a3776d6ece) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251123/202511230641.K6V35Qsp-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511230641.K6V35Qsp-lkp@intel.com/ All error/warnings (new ones prefixed by >>): In file included from mm/slub.c:46: >> include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] 417 | TP_PROTO(struct mem_sampling_record *record), | ^ >> include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] include/trace/events/kmem.h:419:10: error: incompatible pointer types passing 'struct mem_sampling_record *' to parameter of type 'struct mem_sampling_record *' [-Wincompatible-pointer-types] 419 | TP_ARGS(record), | ^~~~~~ include/trace/events/kmem.h:417:39: note: passing argument to parameter 'record' here 417 | TP_PROTO(struct mem_sampling_record *record), | ^ >> include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] 417 | TP_PROTO(struct mem_sampling_record *record), | ^ include/trace/events/kmem.h:419:10: error: incompatible pointer types passing 'struct mem_sampling_record *' to parameter of type 'struct mem_sampling_record *' [-Wincompatible-pointer-types] 419 | TP_ARGS(record), | ^~~~~~ include/trace/events/kmem.h:417:39: note: passing argument to parameter 'record' here 417 | TP_PROTO(struct mem_sampling_record *record), | ^ >> include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] 417 | TP_PROTO(struct mem_sampling_record *record), | ^ >> include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] >> include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] >> include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] mm/slub.c:2281:15: warning: variable 'partial_slabs' set but not used [-Wunused-but-set-variable] 2281 | unsigned int partial_slabs = 0; | ^ 8 warnings and 2 errors generated. -- In file included from mm/slab_common.c:35: >> include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] 417 | TP_PROTO(struct mem_sampling_record *record), | ^ >> include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] include/trace/events/kmem.h:419:10: error: incompatible pointer types passing 'struct mem_sampling_record *' to parameter of type 'struct mem_sampling_record *' [-Wincompatible-pointer-types] 419 | TP_ARGS(record), | ^~~~~~ include/trace/events/kmem.h:417:39: note: passing argument to parameter 'record' here 417 | TP_PROTO(struct mem_sampling_record *record), | ^ >> include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] 417 | TP_PROTO(struct mem_sampling_record *record), | ^ include/trace/events/kmem.h:419:10: error: incompatible pointer types passing 'struct mem_sampling_record *' to parameter of type 'struct mem_sampling_record *' [-Wincompatible-pointer-types] 419 | TP_ARGS(record), | ^~~~~~ include/trace/events/kmem.h:417:39: note: passing argument to parameter 'record' here 417 | TP_PROTO(struct mem_sampling_record *record), | ^ >> include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] 417 | TP_PROTO(struct mem_sampling_record *record), | ^ >> include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] >> include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] >> include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] In file included from mm/slab_common.c:35: In file included from include/trace/events/kmem.h:441: In file included from include/trace/define_trace.h:95: >> include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] 417 | TP_PROTO(struct mem_sampling_record *record), | ^ include/trace/events/kmem.h:416:1: error: conflicting types for '__traceiter_mm_spe_record' 416 | TRACE_EVENT(mm_spe_record, | ^ include/trace/define_trace.h:28:2: note: expanded from macro 'TRACE_EVENT' 28 | DEFINE_TRACE(name, PARAMS(proto), PARAMS(args)) | ^ include/linux/tracepoint.h:341:2: note: expanded from macro 'DEFINE_TRACE' 341 | DEFINE_TRACE_FN(name, NULL, NULL, PARAMS(proto), PARAMS(args)); | ^ include/linux/tracepoint.h:305:6: note: expanded from macro 'DEFINE_TRACE_FN' 305 | int __traceiter_##_name(void *__data, proto); \ | ^ <scratch space>:97:1: note: expanded from here 97 | __traceiter_mm_spe_record | ^ include/trace/events/kmem.h:416:1: note: previous declaration is here 416 | TRACE_EVENT(mm_spe_record, | ^ include/linux/tracepoint.h:566:2: note: expanded from macro 'TRACE_EVENT' 566 | DECLARE_TRACE(name, PARAMS(proto), PARAMS(args)) | ^ include/linux/tracepoint.h:432:2: note: expanded from macro 'DECLARE_TRACE' 432 | __DECLARE_TRACE(name, PARAMS(proto), PARAMS(args), \ | ^ include/linux/tracepoint.h:252:13: note: expanded from macro '__DECLARE_TRACE' 252 | extern int __traceiter_##name(data_proto); \ | ^ <scratch space>:20:1: note: expanded from here 20 | __traceiter_mm_spe_record | ^ In file included from mm/slab_common.c:35: In file included from include/trace/events/kmem.h:441: In file included from include/trace/define_trace.h:95: >> include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] 417 | TP_PROTO(struct mem_sampling_record *record), | ^ >> include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] include/trace/events/kmem.h:416:1: error: conflicting types for '__traceiter_mm_spe_record' 416 | TRACE_EVENT(mm_spe_record, | ^ include/trace/define_trace.h:28:2: note: expanded from macro 'TRACE_EVENT' 28 | DEFINE_TRACE(name, PARAMS(proto), PARAMS(args)) | ^ include/linux/tracepoint.h:341:2: note: expanded from macro 'DEFINE_TRACE' 341 | DEFINE_TRACE_FN(name, NULL, NULL, PARAMS(proto), PARAMS(args)); | ^ include/linux/tracepoint.h:319:6: note: expanded from macro 'DEFINE_TRACE_FN' 319 | int __traceiter_##_name(void *__data, proto) \ | ^ <scratch space>:107:1: note: expanded from here 107 | __traceiter_mm_spe_record | ^ include/trace/events/kmem.h:416:1: note: previous declaration is here 416 | TRACE_EVENT(mm_spe_record, | ^ include/linux/tracepoint.h:566:2: note: expanded from macro 'TRACE_EVENT' 566 | DECLARE_TRACE(name, PARAMS(proto), PARAMS(args)) | ^ include/linux/tracepoint.h:432:2: note: expanded from macro 'DECLARE_TRACE' 432 | __DECLARE_TRACE(name, PARAMS(proto), PARAMS(args), \ | ^ include/linux/tracepoint.h:252:13: note: expanded from macro '__DECLARE_TRACE' 252 | extern int __traceiter_##name(data_proto); \ | ^ <scratch space>:20:1: note: expanded from here 20 | __traceiter_mm_spe_record | ^ In file included from mm/slab_common.c:35: In file included from include/trace/events/kmem.h:441: In file included from include/trace/define_trace.h:95: >> include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] 417 | TP_PROTO(struct mem_sampling_record *record), | ^ include/trace/events/kmem.h:416:1: error: conflicting types for '__probestub_mm_spe_record' 416 | TRACE_EVENT(mm_spe_record, | ^ include/trace/define_trace.h:28:2: note: expanded from macro 'TRACE_EVENT' 28 | DEFINE_TRACE(name, PARAMS(proto), PARAMS(args)) | ^ include/linux/tracepoint.h:341:2: note: expanded from macro 'DEFINE_TRACE' 341 | DEFINE_TRACE_FN(name, NULL, NULL, PARAMS(proto), PARAMS(args)); | ^ include/linux/tracepoint.h:335:7: note: expanded from macro 'DEFINE_TRACE_FN' 335 | void __probestub_##_name(void *__data, proto) \ | ^ <scratch space>:118:1: note: expanded from here 118 | __probestub_mm_spe_record | ^ include/trace/events/kmem.h:416:1: note: previous declaration is here include/trace/define_trace.h:28:2: note: expanded from macro 'TRACE_EVENT' 28 | DEFINE_TRACE(name, PARAMS(proto), PARAMS(args)) | ^ include/linux/tracepoint.h:341:2: note: expanded from macro 'DEFINE_TRACE' 341 | DEFINE_TRACE_FN(name, NULL, NULL, PARAMS(proto), PARAMS(args)); | ^ include/linux/tracepoint.h:306:7: note: expanded from macro 'DEFINE_TRACE_FN' 306 | void __probestub_##_name(void *__data, proto); \ | ^ <scratch space>:98:1: note: expanded from here 98 | __probestub_mm_spe_record | ^ In file included from mm/slab_common.c:35: In file included from include/trace/events/kmem.h:441: In file included from include/trace/define_trace.h:102: In file included from include/trace/trace_events.h:286: >> include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] 417 | TP_PROTO(struct mem_sampling_record *record), | ^ In file included from mm/slab_common.c:35: In file included from include/trace/events/kmem.h:441: In file included from include/trace/define_trace.h:102: In file included from include/trace/trace_events.h:460: >> include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] 417 | TP_PROTO(struct mem_sampling_record *record), | ^ include/trace/events/kmem.h:419:10: error: incompatible pointer types passing 'struct mem_sampling_record *' to parameter of type 'struct mem_sampling_record *' [-Wincompatible-pointer-types] 419 | TP_ARGS(record), | ^~~~~~ include/trace/events/kmem.h:417:39: note: passing argument to parameter 'record' here 417 | TP_PROTO(struct mem_sampling_record *record), | ^ In file included from mm/slab_common.c:35: In file included from include/trace/events/kmem.h:441: In file included from include/trace/define_trace.h:102: In file included from include/trace/trace_events.h:460: include/trace/events/kmem.h:428:26: error: incomplete definition of type 'struct mem_sampling_record' 428 | __entry->vaddr = record->virt_addr; | ~~~~~~^ include/trace/events/kmem.h:417:18: note: forward declaration of 'struct mem_sampling_record' 417 | TP_PROTO(struct mem_sampling_record *record), | ^ include/trace/events/kmem.h:429:26: error: incomplete definition of type 'struct mem_sampling_record' 429 | __entry->paddr = record->phys_addr; | ~~~~~~^ include/trace/events/kmem.h:417:18: note: forward declaration of 'struct mem_sampling_record' 417 | TP_PROTO(struct mem_sampling_record *record), | ^ include/trace/events/kmem.h:430:24: error: incomplete definition of type 'struct mem_sampling_record' 430 | __entry->pid = record->context_id; | ~~~~~~^ include/trace/events/kmem.h:417:18: note: forward declaration of 'struct mem_sampling_record' 417 | TP_PROTO(struct mem_sampling_record *record), | ^ >> include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] 417 | TP_PROTO(struct mem_sampling_record *record), | ^ include/trace/events/kmem.h:419:10: error: incompatible pointer types passing 'struct mem_sampling_record *' to parameter of type 'struct mem_sampling_record *' [-Wincompatible-pointer-types] 419 | TP_ARGS(record), | ^~~~~~ include/trace/events/kmem.h:417:39: note: passing argument to parameter 'record' here 417 | TP_PROTO(struct mem_sampling_record *record), | ^ >> include/trace/events/kmem.h:416:1: error: incompatible function pointer types passing 'void (void *, struct mem_sampling_record *)' to parameter of type 'void (*)(void *, struct mem_sampling_record *)' [-Wincompatible-function-pointer-types] 416 | TRACE_EVENT(mm_spe_record, | ^~~~~~~~~~~~~~~~~~~~~~~~~~ 417 | TP_PROTO(struct mem_sampling_record *record), | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 418 | 419 | TP_ARGS(record), | ~~~~~~~~~~~~~~~~ 420 | 421 | TP_STRUCT__entry( | ~~~~~~~~~~~~~~~~~ 422 | __field(u64, vaddr) | ~~~~~~~~~~~~~~~~~~~ 423 | __field(u64, paddr) | ~~~~~~~~~~~~~~~~~~~ 424 | __field(int, pid) | ~~~~~~~~~~~~~~~~~ 425 | ), | ~~ 426 | 427 | TP_fast_assign( | ~~~~~~~~~~~~~~~ 428 | __entry->vaddr = record->virt_addr; | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 429 | __entry->paddr = record->phys_addr; | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 430 | __entry->pid = record->context_id; | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 431 | include/trace/trace_events.h:46:2: note: expanded from macro 'TRACE_EVENT' 46 | DEFINE_EVENT(name, name, PARAMS(proto), PARAMS(args)); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/trace/trace_events.h:457:35: note: expanded from macro 'DEFINE_EVENT' 457 | check_trace_callback_type_##call(trace_event_raw_event_##template); \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ <scratch space>:129:1: note: expanded from here 129 | trace_event_raw_event_mm_spe_record | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/trace/events/kmem.h:416:1: note: passing argument to parameter 'cb' here 416 | TRACE_EVENT(mm_spe_record, | ^ include/linux/tracepoint.h:566:2: note: expanded from macro 'TRACE_EVENT' 566 | DECLARE_TRACE(name, PARAMS(proto), PARAMS(args)) | ^ include/linux/tracepoint.h:432:2: note: expanded from macro 'DECLARE_TRACE' 432 | __DECLARE_TRACE(name, PARAMS(proto), PARAMS(args), \ | ^ include/linux/tracepoint.h:287:42: note: expanded from macro '__DECLARE_TRACE' 287 | check_trace_callback_type_##name(void (*cb)(data_proto)) \ | ^ In file included from mm/slab_common.c:35: In file included from include/trace/events/kmem.h:441: In file included from include/trace/define_trace.h:102: In file included from include/trace/trace_events.h:512: >> include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] 417 | TP_PROTO(struct mem_sampling_record *record), | ^ In file included from mm/slab_common.c:35: In file included from include/trace/events/kmem.h:441: In file included from include/trace/define_trace.h:103: In file included from include/trace/perf.h:75: >> include/trace/events/kmem.h:417:18: warning: declaration of 'struct mem_sampling_record' will not be visible outside of this function [-Wvisibility] 417 | TP_PROTO(struct mem_sampling_record *record), | ^ include/trace/events/kmem.h:416:1: error: conflicting types for 'perf_trace_mm_spe_record' 416 | TRACE_EVENT(mm_spe_record, | ^ include/trace/trace_events.h:40:2: note: expanded from macro 'TRACE_EVENT' 40 | DECLARE_EVENT_CLASS(name, \ | ^ include/trace/perf.h:17:27: note: expanded from macro 'DECLARE_EVENT_CLASS' 17 | static notrace void \ | ^ <scratch space>:5:1: note: expanded from here 5 | perf_trace_mm_spe_record | ^ include/trace/events/kmem.h:416:1: note: previous declaration is here 416 | TRACE_EVENT(mm_spe_record, | ^ include/trace/trace_events.h:40:2: note: expanded from macro 'TRACE_EVENT' 40 | DECLARE_EVENT_CLASS(name, \ | ^ include/trace/trace_events.h:467:72: note: expanded from macro 'DECLARE_EVENT_CLASS' 467 | #define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print) \ | ^ include/trace/trace_events.h:383:2: note: expanded from macro '\ _TRACE_PERF_PROTO' 383 | perf_trace_##call(void *__data, proto); | ^ <scratch space>:57:1: note: expanded from here 57 | perf_trace_mm_spe_record | ^ In file included from mm/slab_common.c:35: In file included from include/trace/events/kmem.h:441: In file included from include/trace/define_trace.h:103: In file included from include/trace/perf.h:75: include/trace/events/kmem.h:419:10: error: incompatible pointer types passing 'struct mem_sampling_record *' to parameter of type 'struct mem_sampling_record *' [-Wincompatible-pointer-types] 419 | TP_ARGS(record), | ^~~~~~ include/trace/events/kmem.h:417:39: note: passing argument to parameter 'record' here 417 | TP_PROTO(struct mem_sampling_record *record), | ^ In file included from mm/slab_common.c:35: In file included from include/trace/events/kmem.h:441: In file included from include/trace/define_trace.h:103: In file included from include/trace/perf.h:75: include/trace/events/kmem.h:428:26: error: incomplete definition of type 'struct mem_sampling_record' 428 | __entry->vaddr = record->virt_addr; | ~~~~~~^ include/trace/events/kmem.h:417:18: note: forward declaration of 'struct mem_sampling_record' 417 | TP_PROTO(struct mem_sampling_record *record), | ^ include/trace/events/kmem.h:429:26: error: incomplete definition of type 'struct mem_sampling_record' 429 | __entry->paddr = record->phys_addr; | ~~~~~~^ include/trace/events/kmem.h:417:18: note: forward declaration of 'struct mem_sampling_record' 417 | TP_PROTO(struct mem_sampling_record *record), | ^ include/trace/events/kmem.h:430:24: error: incomplete definition of type 'struct mem_sampling_record' 430 | __entry->pid = record->context_id; | ~~~~~~^ include/trace/events/kmem.h:417:18: note: forward declaration of 'struct mem_sampling_record' 417 | TP_PROTO(struct mem_sampling_record *record), | ^ >> include/trace/events/kmem.h:416:1: error: incompatible function pointer types passing 'void (void *, struct mem_sampling_record *)' to parameter of type 'void (*)(void *, struct mem_sampling_record *)' [-Wincompatible-function-pointer-types] 416 | TRACE_EVENT(mm_spe_record, | ^~~~~~~~~~~~~~~~~~~~~~~~~~ 417 | TP_PROTO(struct mem_sampling_record *record), | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 418 | 419 | TP_ARGS(record), | ~~~~~~~~~~~~~~~~ 420 | 421 | TP_STRUCT__entry( | ~~~~~~~~~~~~~~~~~ 422 | __field(u64, vaddr) | ~~~~~~~~~~~~~~~~~~~ 423 | __field(u64, paddr) | ~~~~~~~~~~~~~~~~~~~ 424 | __field(int, pid) | ~~~~~~~~~~~~~~~~~ 425 | ), | ~~ 426 | 427 | TP_fast_assign( | ~~~~~~~~~~~~~~~ 428 | __entry->vaddr = record->virt_addr; | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 429 | __entry->paddr = record->phys_addr; | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 430 | __entry->pid = record->context_id; | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 431 | include/trace/trace_events.h:46:2: note: expanded from macro 'TRACE_EVENT' 46 | DEFINE_EVENT(name, name, PARAMS(proto), PARAMS(args)); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/trace/perf.h:67:35: note: expanded from macro 'DEFINE_EVENT' 67 | check_trace_callback_type_##call(perf_trace_##template); \ | ^~~~~~~~~~~~~~~~~~~~~ <scratch space>:11:1: note: expanded from here 11 | perf_trace_mm_spe_record | ^~~~~~~~~~~~~~~~~~~~~~~~ include/trace/events/kmem.h:416:1: note: passing argument to parameter 'cb' here 416 | TRACE_EVENT(mm_spe_record, | ^ include/linux/tracepoint.h:566:2: note: expanded from macro 'TRACE_EVENT' 566 | DECLARE_TRACE(name, PARAMS(proto), PARAMS(args)) | ^ include/linux/tracepoint.h:432:2: note: expanded from macro 'DECLARE_TRACE' 432 | __DECLARE_TRACE(name, PARAMS(proto), PARAMS(args), \ | ^ include/linux/tracepoint.h:287:42: note: expanded from macro '__DECLARE_TRACE' 287 | check_trace_callback_type_##name(void (*cb)(data_proto)) \ | ^ 16 warnings and 17 errors generated. .. vim +416 include/trace/events/kmem.h 388 389 TP_PROTO(struct mm_struct *mm, 390 int member), 391 392 TP_ARGS(mm, member), 393 394 TP_STRUCT__entry( 395 __field(unsigned int, mm_id) 396 __field(unsigned int, curr) 397 __field(int, member) 398 __field(long, size) 399 ), 400 401 TP_fast_assign( 402 __entry->mm_id = mm_ptr_to_hash(mm); 403 __entry->curr = !!(current->mm == mm); 404 __entry->member = member; 405 __entry->size = (mm_counter_sum_positive(mm, member) 406 << PAGE_SHIFT); 407 ), 408 409 TP_printk("mm_id=%u curr=%d type=%s size=%ldB", 410 __entry->mm_id, 411 __entry->curr, 412 __print_symbolic(__entry->member, TRACE_MM_PAGES), 413 __entry->size) 414 ); 415 #ifdef CONFIG_ARM_SPE_MEM_SAMPLING > 416 TRACE_EVENT(mm_spe_record, > 417 TP_PROTO(struct mem_sampling_record *record), 418 419 TP_ARGS(record), 420 421 TP_STRUCT__entry( 422 __field(u64, vaddr) 423 __field(u64, paddr) 424 __field(int, pid) 425 ), 426 427 TP_fast_assign( 428 __entry->vaddr = record->virt_addr; 429 __entry->paddr = record->phys_addr; 430 __entry->pid = record->context_id; 431 432 ), 433 434 TP_printk("vaddr=%llu paddr=%llu pid=%d", 435 __entry->vaddr, __entry->paddr, __entry->pid) 436 ); 437 #endif /* CONFIG_ARM_SPE_MEM_SAMPLING */ 438 #endif /* _TRACE_KMEM_H */ 439 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 3306/3306] arch/arm64/kernel/xcall/xcall.c:49:24: warning: address of array '((struct xcall_info *)task->xinfo)->xcall_enable' will always evaluate to 'true'
by kernel test robot 23 Nov '25

23 Nov '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: ea193ff9f080f6657caa2b5f907d5465ca3147dc commit: fd83d0fe16f1c0a0b163480a40e424a6d3438612 [3306/3306] xcall: Rework the early exception vector of XCALL and SYNC config: arm64-randconfig-004-20251123 (https://download.01.org/0day-ci/archive/20251123/202511230550.gjk44kyv-lkp@…) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 9e9fe08b16ea2c4d9867fb4974edf2a3776d6ece) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251123/202511230550.gjk44kyv-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511230550.gjk44kyv-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from <built-in>:3: In file included from include/linux/compiler_types.h:150: include/linux/compiler-clang.h:33:9: warning: '__SANITIZE_ADDRESS__' macro redefined [-Wmacro-redefined] 33 | #define __SANITIZE_ADDRESS__ | ^ <built-in>:367:9: note: previous definition is here 367 | #define __SANITIZE_ADDRESS__ 1 | ^ >> arch/arm64/kernel/xcall/xcall.c:49:24: warning: address of array '((struct xcall_info *)task->xinfo)->xcall_enable' will always evaluate to 'true' [-Wpointer-bool-conversion] 49 | if (TASK_XINFO(task)->xcall_enable) | ~~ ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~ 2 warnings generated. vim +49 arch/arm64/kernel/xcall/xcall.c 46 47 void xcall_info_switch(struct task_struct *task) 48 { > 49 if (TASK_XINFO(task)->xcall_enable) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-5.10 3301/3301] drivers/misc/zcopy/zcopy.c:259:5: warning: no previous prototype for 'attach_huge_pmd'
by kernel test robot 23 Nov '25

23 Nov '25

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 40e02117ca786975378e324ac2e14cc00b00206e commit: 2125c55fc8765bced7091ccef19d2733a9ad9de0 [3301/3301] zcopy: Extend PMD trans hugepage mapping ability config: arm64-randconfig-002-20251123 (https://download.01.org/0day-ci/archive/20251123/202511230145.Q8A14oTe-lkp@…) compiler: aarch64-linux-gcc (GCC) 11.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251123/202511230145.Q8A14oTe-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511230145.Q8A14oTe-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/misc/zcopy/zcopy.c:259:5: warning: no previous prototype for 'attach_huge_pmd' [-Wmissing-prototypes] 259 | int attach_huge_pmd(struct vm_area_struct *dst_vma, struct vm_area_struct *src_vma, | ^~~~~~~~~~~~~~~ vim +/attach_huge_pmd +259 drivers/misc/zcopy/zcopy.c 258 > 259 int attach_huge_pmd(struct vm_area_struct *dst_vma, struct vm_area_struct *src_vma, 260 unsigned long dst_addr, unsigned long src_addr, pmd_t *dst_pmdp, pmd_t *src_pmdp) 261 { 262 struct mm_struct *dst_mm, *src_mm; 263 spinlock_t *src_ptl, *dst_ptl; 264 struct page *src_thp_page, *orig_thp_page; 265 pmd_t pmd, orig_pmd; 266 pgtable_t pgtable; 267 268 269 if (!vma_is_anonymous(dst_vma)) 270 return -EINVAL; 271 272 dst_mm = dst_vma->vm_mm; 273 src_mm = src_vma->vm_mm; 274 275 /* alloc a pgtable for new pmdp */ 276 pgtable = pte_alloc_one(dst_mm); 277 if (unlikely(!pgtable)) 278 return -ENOMEM; 279 280 src_ptl = pmd_lockptr(src_mm, src_pmdp); 281 dst_ptl = pmd_lockptr(dst_mm, dst_pmdp); 282 283 spin_lock(src_ptl); 284 pmd = *src_pmdp; 285 src_thp_page = pmd_page(pmd); 286 if (unlikely(!PageHead(src_thp_page))) { 287 pr_err("VM assertion failed: it is not a head page\n"); 288 spin_unlock(src_ptl); 289 return -EINVAL; 290 } 291 292 get_page(src_thp_page); 293 atomic_inc(compound_mapcount_ptr(src_thp_page)); 294 spin_unlock(src_ptl); 295 296 spin_lock_nested(dst_ptl, SINGLE_DEPTH_NESTING); 297 orig_pmd = *dst_pmdp; 298 /* umap the old page mappings */ 299 if (!pmd_none(orig_pmd)) { 300 orig_thp_page = pmd_page(orig_pmd); 301 put_page(orig_thp_page); 302 atomic_dec(compound_mapcount_ptr(orig_thp_page)); 303 zcopy_add_mm_counter(dst_mm, MM_ANONPAGES, -HPAGE_PMD_NR); 304 mm_dec_nr_ptes(dst_mm); 305 } 306 307 zcopy_add_mm_counter(dst_mm, MM_ANONPAGES, HPAGE_PMD_NR); 308 mm_inc_nr_ptes(dst_mm); 309 zcopy_pgtable_trans_huge_deposit(dst_mm, dst_pmdp, pgtable); 310 zcopy_set_pmd_at(dst_mm, dst_addr, dst_pmdp, pmd); 311 flush_tlb_range(dst_vma, dst_addr, dst_addr + HPAGE_PMD_SIZE); 312 spin_unlock(dst_ptl); 313 314 return 0; 315 } 316 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 3304/3304] arch/arm64/kvm/vgic/vgic-its.c:567:40: error: passing argument 1 of 'hisi_ipiv_supported_per_vm' from incompatible pointer type
by kernel test robot 22 Nov '25

22 Nov '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: ea193ff9f080f6657caa2b5f907d5465ca3147dc commit: 22f1e3b38ca09cbc655a606e6404b996710841a1 [3304/3304] KVM: arm64: ipiv: fix bug in live migration config: arm64-defconfig (https://download.01.org/0day-ci/archive/20251122/202511221815.EIAnEfb9-lkp@…) compiler: aarch64-linux-gcc (GCC) 15.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251122/202511221815.EIAnEfb9-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511221815.EIAnEfb9-lkp@intel.com/ All errors (new ones prefixed by >>): arch/arm64/kvm/vgic/vgic-its.c: In function 'vgic_mmio_uaccess_write_its_iidr': >> arch/arm64/kvm/vgic/vgic-its.c:567:40: error: passing argument 1 of 'hisi_ipiv_supported_per_vm' from incompatible pointer type [-Wincompatible-pointer-types] 567 | if (hisi_ipiv_supported_per_vm(kvm) && | ^~~ | | | struct kvm * In file included from arch/arm64/kvm/vgic/vgic-its.c:25: arch/arm64/kvm/hisilicon/hisi_virt.h:127:64: note: expected 'struct kvm_vcpu *' but argument is of type 'struct kvm *' 127 | static inline bool hisi_ipiv_supported_per_vm(struct kvm_vcpu *vcpu) | ~~~~~~~~~~~~~~~~~^~~~ vim +/hisi_ipiv_supported_per_vm +567 arch/arm64/kvm/vgic/vgic-its.c 555 556 static int vgic_mmio_uaccess_write_its_iidr(struct kvm *kvm, 557 struct vgic_its *its, 558 gpa_t addr, unsigned int len, 559 unsigned long val) 560 { 561 u32 rev = GITS_IIDR_REV(val); 562 563 if (rev >= NR_ITS_ABIS) 564 return -EINVAL; 565 566 #ifdef CONFIG_ARM64_HISI_IPIV > 567 if (hisi_ipiv_supported_per_vm(kvm) && 568 val & (1UL << HISI_GUEST_ENABLE_IPIV_SHIFT)) 569 kvm->arch.vgic.its_vm.enable_ipiv_from_guest = true; 570 #endif 571 572 return vgic_its_set_abi(its, rev); 573 } 574 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6] ASoC: Intel: bytcr_rt5651: Fix invalid quirk input mapping
by z00845436 22 Nov '25

22 Nov '25

From: Takashi Iwai <tiwai(a)suse.de> mainline inclusion from mainline-v6.18-rc1 commit 4336efb59ef364e691ef829a73d9dbd4d5ed7c7b category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID6BB3 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… ---------------------------------- When an invalid value is passed via quirk option, currently bytcr_rt5640 driver just ignores and leaves as is, which may lead to unepxected results like OOB access. This patch adds the sanity check and corrects the input mapping to the certain default value if an invalid value is passed. Fixes: 64484ccee7af ("ASoC: Intel: bytcr_rt5651: Set card long_name based on quirks") Signed-off-by: Takashi Iwai <tiwai(a)suse.de> Message-ID: <20250902171826.27329-4-tiwai(a)suse.de> Signed-off-by: Mark Brown <broonie(a)kernel.org> --- sound/soc/intel/boards/bytcr_rt5651.c | 26 +++++++++++++++++++++----- 1 file changed, 21 insertions(+), 5 deletions(-) diff --git a/sound/soc/intel/boards/bytcr_rt5651.c b/sound/soc/intel/boards/bytcr_rt5651.c index 805afaf47b29..2abe47303ecd 100644 --- a/sound/soc/intel/boards/bytcr_rt5651.c +++ b/sound/soc/intel/boards/bytcr_rt5651.c @@ -58,7 +58,8 @@ enum { BYT_RT5651_OVCD_SF_1P5 = (RT5651_OVCD_SF_1P5 << 13), }; -#define BYT_RT5651_MAP(quirk) ((quirk) & GENMASK(3, 0)) +#define BYT_RT5651_MAP_MASK GENMASK(3, 0) +#define BYT_RT5651_MAP(quirk) ((quirk) & BYT_RT5651_MAP_MASK) #define BYT_RT5651_JDSRC(quirk) (((quirk) & GENMASK(7, 4)) >> 4) #define BYT_RT5651_OVCD_TH(quirk) (((quirk) & GENMASK(12, 8)) >> 8) #define BYT_RT5651_OVCD_SF(quirk) (((quirk) & GENMASK(14, 13)) >> 13) @@ -100,14 +101,29 @@ MODULE_PARM_DESC(quirk, "Board-specific quirk override"); static void log_quirks(struct device *dev) { - if (BYT_RT5651_MAP(byt_rt5651_quirk) == BYT_RT5651_DMIC_MAP) + int map; + + map = BYT_RT5651_MAP(byt_rt5651_quirk); + switch (map) { + case BYT_RT5651_DMIC_MAP: dev_info(dev, "quirk DMIC_MAP enabled"); - if (BYT_RT5651_MAP(byt_rt5651_quirk) == BYT_RT5651_IN1_MAP) + break; + case BYT_RT5651_IN1_MAP: dev_info(dev, "quirk IN1_MAP enabled"); - if (BYT_RT5651_MAP(byt_rt5651_quirk) == BYT_RT5651_IN2_MAP) + break; + case BYT_RT5651_IN2_MAP: dev_info(dev, "quirk IN2_MAP enabled"); - if (BYT_RT5651_MAP(byt_rt5651_quirk) == BYT_RT5651_IN1_IN2_MAP) + break; + case BYT_RT5651_IN1_IN2_MAP: dev_info(dev, "quirk IN1_IN2_MAP enabled"); + break; + default: + dev_warn_once(dev, "quirk sets invalid input map: 0x%x, default to DMIC_MAP\n", map); + byt_rt5651_quirk &= ~BYT_RT5651_MAP_MASK; + byt_rt5651_quirk |= BYT_RT5651_DMIC_MAP; + break; + } + if (BYT_RT5651_JDSRC(byt_rt5651_quirk)) { dev_info(dev, "quirk realtek,jack-detect-source %ld\n", BYT_RT5651_JDSRC(byt_rt5651_quirk)); -- 2.43.0

2 1

[PATCH OLK-6.6] iommu/vt-d: debugfs: Fix legacy mode page table dump logic
by z00845436 22 Nov '25

22 Nov '25

From: "Vineeth Pillai (Google)" <vineeth(a)bitbyteword.org> mainline inclusion from mainline-v6.18-rc1 commit fbe6070c73badca726e4ff7877320e6c62339917 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID6B92 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- In legacy mode, SSPTPTR is ignored if TT is not 00b or 01b. SSPTPTR maybe uninitialized or zero in that case and may cause oops like: Oops: general protection fault, probably for non-canonical address 0xf00087d3f000f000: 0000 [#1] SMP NOPTI CPU: 2 UID: 0 PID: 786 Comm: cat Not tainted 6.16.0 #191 PREEMPT(voluntary) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.17.0-5.fc42 04/01/2014 RIP: 0010:pgtable_walk_level+0x98/0x150 RSP: 0018:ffffc90000f279c0 EFLAGS: 00010206 RAX: 0000000040000000 RBX: ffffc90000f27ab0 RCX: 000000000000001e RDX: 0000000000000003 RSI: f00087d3f000f000 RDI: f00087d3f0010000 RBP: ffffc90000f27a00 R08: ffffc90000f27a98 R09: 0000000000000002 R10: 0000000000000000 R11: 0000000000000000 R12: f00087d3f000f000 R13: 0000000000000000 R14: 0000000040000000 R15: ffffc90000f27a98 FS: 0000764566dcb740(0000) GS:ffff8881f812c000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000764566d44000 CR3: 0000000109d81003 CR4: 0000000000772ef0 PKRU: 55555554 Call Trace: <TASK> pgtable_walk_level+0x88/0x150 domain_translation_struct_show.isra.0+0x2d9/0x300 dev_domain_translation_struct_show+0x20/0x40 seq_read_iter+0x12d/0x490 ... Avoid walking the page table if TT is not 00b or 01b. Fixes: 2b437e804566 ("iommu/vt-d: debugfs: Support dumping a specified page table") Signed-off-by: Vineeth Pillai (Google) <vineeth(a)bitbyteword.org> Reviewed-by: Kevin Tian <kevin.tian(a)intel.com> Link: https://lore.kernel.org/r/20250814163153.634680-1-vineeth@bitbyteword.org Signed-off-by: Lu Baolu <baolu.lu(a)linux.intel.com> Signed-off-by: Joerg Roedel <joerg.roedel(a)amd.com> --- drivers/iommu/intel/debugfs.c | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) diff --git a/drivers/iommu/intel/debugfs.c b/drivers/iommu/intel/debugfs.c index 86b506af7daa..7223adfabd7d 100644 --- a/drivers/iommu/intel/debugfs.c +++ b/drivers/iommu/intel/debugfs.c @@ -435,8 +435,21 @@ static int domain_translation_struct_show(struct seq_file *m, } pgd &= VTD_PAGE_MASK; } else { /* legacy mode */ - pgd = context->lo & VTD_PAGE_MASK; - agaw = context->hi & 7; + u8 tt = (u8)(context->lo & GENMASK_ULL(3, 2)) >> 2; + + /* + * According to Translation Type(TT), + * get the page table pointer(SSPTPTR). + */ + switch (tt) { + case CONTEXT_TT_MULTI_LEVEL: + case CONTEXT_TT_DEV_IOTLB: + pgd = context->lo & VTD_PAGE_MASK; + agaw = context->hi & 7; + break; + default: + goto iommu_unlock; + } } seq_printf(m, "Device %04x:%02x:%02x.%x ", -- 2.43.0

2 1

[PATCH OLK-6.6] iommu/vt-d: debugfs: Fix legacy mode page table dump logic
by z00845436 22 Nov '25

22 Nov '25

From: "Vineeth Pillai (Google)" <vineeth(a)bitbyteword.org> mainline inclusion from mainline-v6.18-rc1 commit fbe6070c73badca726e4ff7877320e6c62339917 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID6B92 Reference:https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.gi… -------------------------------- In legacy mode, SSPTPTR is ignored if TT is not 00b or 01b. SSPTPTR maybe uninitialized or zero in that case and may cause oops like: Oops: general protection fault, probably for non-canonical address 0xf00087d3f000f000: 0000 [#1] SMP NOPTI CPU: 2 UID: 0 PID: 786 Comm: cat Not tainted 6.16.0 #191 PREEMPT(voluntary) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.17.0-5.fc42 04/01/2014 RIP: 0010:pgtable_walk_level+0x98/0x150 RSP: 0018:ffffc90000f279c0 EFLAGS: 00010206 RAX: 0000000040000000 RBX: ffffc90000f27ab0 RCX: 000000000000001e RDX: 0000000000000003 RSI: f00087d3f000f000 RDI: f00087d3f0010000 RBP: ffffc90000f27a00 R08: ffffc90000f27a98 R09: 0000000000000002 R10: 0000000000000000 R11: 0000000000000000 R12: f00087d3f000f000 R13: 0000000000000000 R14: 0000000040000000 R15: ffffc90000f27a98 FS: 0000764566dcb740(0000) GS:ffff8881f812c000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000764566d44000 CR3: 0000000109d81003 CR4: 0000000000772ef0 PKRU: 55555554 Call Trace: <TASK> pgtable_walk_level+0x88/0x150 domain_translation_struct_show.isra.0+0x2d9/0x300 dev_domain_translation_struct_show+0x20/0x40 seq_read_iter+0x12d/0x490 ... Avoid walking the page table if TT is not 00b or 01b. Fixes: 2b437e804566 ("iommu/vt-d: debugfs: Support dumping a specified page table") Signed-off-by: Vineeth Pillai (Google) <vineeth(a)bitbyteword.org> Reviewed-by: Kevin Tian <kevin.tian(a)intel.com> Link: https://lore.kernel.org/r/20250814163153.634680-1-vineeth@bitbyteword.org Signed-off-by: Lu Baolu <baolu.lu(a)linux.intel.com> Signed-off-by: Joerg Roedel <joerg.roedel(a)amd.com> --- drivers/iommu/intel/debugfs.c | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) diff --git a/drivers/iommu/intel/debugfs.c b/drivers/iommu/intel/debugfs.c index 86b506af7daa..7223adfabd7d 100644 --- a/drivers/iommu/intel/debugfs.c +++ b/drivers/iommu/intel/debugfs.c @@ -435,8 +435,21 @@ static int domain_translation_struct_show(struct seq_file *m, } pgd &= VTD_PAGE_MASK; } else { /* legacy mode */ - pgd = context->lo & VTD_PAGE_MASK; - agaw = context->hi & 7; + u8 tt = (u8)(context->lo & GENMASK_ULL(3, 2)) >> 2; + + /* + * According to Translation Type(TT), + * get the page table pointer(SSPTPTR). + */ + switch (tt) { + case CONTEXT_TT_MULTI_LEVEL: + case CONTEXT_TT_DEV_IOTLB: + pgd = context->lo & VTD_PAGE_MASK; + agaw = context->hi & 7; + break; + default: + goto iommu_unlock; + } } seq_printf(m, "Device %04x:%02x:%02x.%x ", -- 2.43.0

2 1

[PATCH OLK-6.6] iommu/vt-d: debugfs: Fix legacy mode page table dump logic
by z00845436 22 Nov '25

22 Nov '25

From: "Vineeth Pillai (Google)" <vineeth(a)bitbyteword.org> mainline inclusion from mainline-v6.18-rc1 commit fbe6070c73badca726e4ff7877320e6c62339917 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID6B92 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- In legacy mode, SSPTPTR is ignored if TT is not 00b or 01b. SSPTPTR maybe uninitialized or zero in that case and may cause oops like: Oops: general protection fault, probably for non-canonical address 0xf00087d3f000f000: 0000 [#1] SMP NOPTI CPU: 2 UID: 0 PID: 786 Comm: cat Not tainted 6.16.0 #191 PREEMPT(voluntary) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.17.0-5.fc42 04/01/2014 RIP: 0010:pgtable_walk_level+0x98/0x150 RSP: 0018:ffffc90000f279c0 EFLAGS: 00010206 RAX: 0000000040000000 RBX: ffffc90000f27ab0 RCX: 000000000000001e RDX: 0000000000000003 RSI: f00087d3f000f000 RDI: f00087d3f0010000 RBP: ffffc90000f27a00 R08: ffffc90000f27a98 R09: 0000000000000002 R10: 0000000000000000 R11: 0000000000000000 R12: f00087d3f000f000 R13: 0000000000000000 R14: 0000000040000000 R15: ffffc90000f27a98 FS: 0000764566dcb740(0000) GS:ffff8881f812c000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000764566d44000 CR3: 0000000109d81003 CR4: 0000000000772ef0 PKRU: 55555554 Call Trace: <TASK> pgtable_walk_level+0x88/0x150 domain_translation_struct_show.isra.0+0x2d9/0x300 dev_domain_translation_struct_show+0x20/0x40 seq_read_iter+0x12d/0x490 ... Avoid walking the page table if TT is not 00b or 01b. Fixes: 2b437e804566 ("iommu/vt-d: debugfs: Support dumping a specified page table") Signed-off-by: Vineeth Pillai (Google) <vineeth(a)bitbyteword.org> Reviewed-by: Kevin Tian <kevin.tian(a)intel.com> Link: https://lore.kernel.org/r/20250814163153.634680-1-vineeth@bitbyteword.org Signed-off-by: Lu Baolu <baolu.lu(a)linux.intel.com> Signed-off-by: Joerg Roedel <joerg.roedel(a)amd.com> --- drivers/iommu/intel/debugfs.c | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) diff --git a/drivers/iommu/intel/debugfs.c b/drivers/iommu/intel/debugfs.c index 86b506af7daa..7223adfabd7d 100644 --- a/drivers/iommu/intel/debugfs.c +++ b/drivers/iommu/intel/debugfs.c @@ -435,8 +435,21 @@ static int domain_translation_struct_show(struct seq_file *m, } pgd &= VTD_PAGE_MASK; } else { /* legacy mode */ - pgd = context->lo & VTD_PAGE_MASK; - agaw = context->hi & 7; + u8 tt = (u8)(context->lo & GENMASK_ULL(3, 2)) >> 2; + + /* + * According to Translation Type(TT), + * get the page table pointer(SSPTPTR). + */ + switch (tt) { + case CONTEXT_TT_MULTI_LEVEL: + case CONTEXT_TT_DEV_IOTLB: + pgd = context->lo & VTD_PAGE_MASK; + agaw = context->hi & 7; + break; + default: + goto iommu_unlock; + } } seq_printf(m, "Device %04x:%02x:%02x.%x ", -- 2.43.0

2 1

[openeuler:OLK-6.6 3304/3304] drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:450:39: error: incomplete definition of type 'struct ieee_pfc'
by kernel test robot 22 Nov '25

22 Nov '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 2e375b157ddf25336989b074c1f2a88a80ab72f5 commit: 2048b5b7f264f56a4d9e73079e790e13c8596aaf [3304/3304] net: wangxun: txgbe: add support for wangxun 10G/25G/40G config: x86_64-randconfig-015-20251122 (https://download.01.org/0day-ci/archive/20251122/202511221659.lFpcDW1g-lkp@…) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251122/202511221659.lFpcDW1g-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511221659.lFpcDW1g-lkp@intel.com/ All error/warnings (new ones prefixed by >>): In file included from drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:28: In file included from drivers/net/ethernet/wangxun/txgbe/txgbe_xsk.h:7: drivers/net/ethernet/wangxun/txgbe/txgbe.h:987:6: warning: variable 'cur_diff' set but not used [-Wunused-but-set-variable] 987 | u32 cur_diff = 0; | ^ >> drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:450:39: error: incomplete definition of type 'struct ieee_pfc' 450 | pfc_en |= !!(adapter->txgbe_ieee_pfc->pfc_en); | ~~~~~~~~~~~~~~~~~~~~~~~^ drivers/net/ethernet/wangxun/txgbe/txgbe.h:814:9: note: forward declaration of 'struct ieee_pfc' 814 | struct ieee_pfc *txgbe_ieee_pfc; | ^ drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:582:7: warning: variable 'real_tx_hang' set but not used [-Wunused-but-set-variable] 582 | bool real_tx_hang = false; | ^ drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:2618:21: warning: variable 'tx_ring' set but not used [-Wunused-but-set-variable] 2618 | struct txgbe_ring *tx_ring; | ^ drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:3270:39: error: incomplete definition of type 'struct ieee_pfc' 3270 | pfc_en |= !!(adapter->txgbe_ieee_pfc->pfc_en); | ~~~~~~~~~~~~~~~~~~~~~~~^ drivers/net/ethernet/wangxun/txgbe/txgbe.h:814:9: note: forward declaration of 'struct ieee_pfc' 814 | struct ieee_pfc *txgbe_ieee_pfc; | ^ drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:4403:20: warning: variable 'vlnctrl' set but not used [-Wunused-but-set-variable] 4403 | u32 fctrl, vmolr, vlnctrl; | ^ >> drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:4517:15: error: use of undeclared identifier 'IEEE_8021QAZ_MAX_TCS' 4517 | __u16 refill[IEEE_8021QAZ_MAX_TCS], max[IEEE_8021QAZ_MAX_TCS]; | ^ drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:4517:42: error: use of undeclared identifier 'IEEE_8021QAZ_MAX_TCS' 4517 | __u16 refill[IEEE_8021QAZ_MAX_TCS], max[IEEE_8021QAZ_MAX_TCS]; | ^ drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:4518:17: error: use of undeclared identifier 'IEEE_8021QAZ_MAX_TCS' 4518 | __u8 prio_type[IEEE_8021QAZ_MAX_TCS]; | ^ drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:4522:14: error: use of undeclared identifier 'IEEE_8021QAZ_MAX_TCS' 4522 | __u8 bwg_id[IEEE_8021QAZ_MAX_TCS] = {0, 1, 2, 3, 4, 5, 6, 7}; | ^ drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:4525:18: error: use of undeclared identifier 'IEEE_8021QAZ_MAX_TCS' 4525 | for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++) { | ^ >> drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:4526:14: error: incomplete definition of type 'struct ieee_ets' 4526 | switch (ets->tc_tsa[i]) { | ~~~^ drivers/net/ethernet/wangxun/txgbe/txgbe.h:815:9: note: forward declaration of 'struct ieee_ets' 815 | struct ieee_ets *txgbe_ieee_ets; | ^ >> drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:4527:8: error: use of undeclared identifier 'IEEE_8021QAZ_TSA_STRICT' 4527 | case IEEE_8021QAZ_TSA_STRICT: | ^ >> drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:4530:8: error: use of undeclared identifier 'IEEE_8021QAZ_TSA_ETS' 4530 | case IEEE_8021QAZ_TSA_ETS: | ^ drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:4543:36: error: incomplete definition of type 'struct ieee_ets' 4543 | txgbe_dcb_calculate_tc_credits(ets->tc_tx_bw, refill, max, max_frame); | ~~~^ drivers/net/ethernet/wangxun/txgbe/txgbe.h:815:9: note: forward declaration of 'struct ieee_ets' 815 | struct ieee_ets *txgbe_ieee_ets; | ^ >> drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:4543:56: error: use of undeclared identifier 'max' 4543 | txgbe_dcb_calculate_tc_credits(ets->tc_tx_bw, refill, max, max_frame); | ^ drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:4545:30: error: incomplete definition of type 'struct ieee_ets' 4545 | bwg_id, prio_type, ets->prio_tc); | ~~~^ drivers/net/ethernet/wangxun/txgbe/txgbe.h:815:9: note: forward declaration of 'struct ieee_ets' 815 | struct ieee_ets *txgbe_ieee_ets; | ^ drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:4544:41: error: use of undeclared identifier 'max' 4544 | return txgbe_dcb_hw_config(hw, refill, max, | ^ >> drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:4515:5: warning: no previous prototype for function 'txgbe_dcb_hw_ets' [-Wmissing-prototypes] 4515 | s32 txgbe_dcb_hw_ets(struct txgbe_hw *hw, struct ieee_ets *ets, int max_frame) | ^ drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:4515:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 4515 | s32 txgbe_dcb_hw_ets(struct txgbe_hw *hw, struct ieee_ets *ets, int max_frame) | ^ | static >> drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:4591:26: error: use of undeclared identifier 'DCB_CAP_DCBX_VER_IEEE' 4591 | if (adapter->dcbx_cap & DCB_CAP_DCBX_VER_IEEE) { | ^ drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:4599:36: error: incomplete definition of type 'struct ieee_ets' 4599 | u8 *tc = adapter->txgbe_ieee_ets->prio_tc; | ~~~~~~~~~~~~~~~~~~~~~~~^ drivers/net/ethernet/wangxun/txgbe/txgbe.h:815:9: note: forward declaration of 'struct ieee_ets' 815 | struct ieee_ets *txgbe_ieee_ets; | ^ drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:4601:42: error: incomplete definition of type 'struct ieee_pfc' 4601 | txgbe_dcb_config_pfc(&adapter->hw, pfc->pfc_en, tc); | ~~~^ drivers/net/ethernet/wangxun/txgbe/txgbe.h:814:9: note: forward declaration of 'struct ieee_pfc' 814 | struct ieee_pfc *txgbe_ieee_pfc; | ^ drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:6709:9: warning: variable 'missed_rx' set but not used [-Wunused-but-set-variable] 6709 | u32 i, missed_rx = 0, mpc, bprc, lxon, lxoff; | ^ drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:6915:6: warning: no previous prototype for function 'txgbe_irq_rearm_queues' [-Wmissing-prototypes] 6915 | void txgbe_irq_rearm_queues(struct txgbe_adapter *adapter, | ^ drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:6915:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 6915 | void txgbe_irq_rearm_queues(struct txgbe_adapter *adapter, | ^ | static drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:7007:39: error: incomplete definition of type 'struct ieee_pfc' 7007 | pfc_en |= !!(adapter->txgbe_ieee_pfc->pfc_en); | ~~~~~~~~~~~~~~~~~~~~~~~^ drivers/net/ethernet/wangxun/txgbe/txgbe.h:814:9: note: forward declaration of 'struct ieee_pfc' 814 | struct ieee_pfc *txgbe_ieee_pfc; | ^ >> drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:7091:22: error: use of undeclared identifier 'DCB_APP_IDTYPE_ETHTYPE' 7091 | .selector = DCB_APP_IDTYPE_ETHTYPE, | ^ fatal error: too many errors emitted, stopping now [-ferror-limit=] 7 warnings and 20 errors generated. vim +450 drivers/net/ethernet/wangxun/txgbe/txgbe_main.c 439 440 static void txgbe_update_xoff_received(struct txgbe_adapter *adapter) 441 { 442 struct txgbe_hw *hw = &adapter->hw; 443 struct txgbe_hw_stats *hwstats = &adapter->stats; 444 u32 xoff[8] = {0}; 445 int tc; 446 int i; 447 bool pfc_en = adapter->dcb_cfg.pfc_mode_enable; 448 449 if (adapter->txgbe_ieee_pfc) > 450 pfc_en |= !!(adapter->txgbe_ieee_pfc->pfc_en); 451 452 if (!(adapter->flags & TXGBE_FLAG_DCB_ENABLED) || !pfc_en) { 453 txgbe_update_xoff_rx_lfc(adapter); 454 return; 455 } 456 457 /* update stats for each tc, only valid with PFC enabled */ 458 for (i = 0; i < MAX_TX_PACKET_BUFFERS; i++) { 459 u32 pxoffrxc; 460 461 wr32m(hw, TXGBE_MMC_CONTROL, TXGBE_MMC_CONTROL_UP, i << 16); 462 pxoffrxc = rd32(hw, TXGBE_MAC_PXOFFRXC); 463 hwstats->pxoffrxc[i] += pxoffrxc; 464 /* Get the TC for given UP */ 465 tc = netdev_get_prio_tc_map(adapter->netdev, i); 466 xoff[tc] += pxoffrxc; 467 } 468 469 /* disarm tx queues that have received xoff frames */ 470 for (i = 0; i < adapter->num_tx_queues; i++) { 471 struct txgbe_ring *tx_ring = adapter->tx_ring[i]; 472 473 tc = tx_ring->dcb_tc; 474 if (tc <= 7 && xoff[tc]) 475 clear_bit(__TXGBE_HANG_CHECK_ARMED, &tx_ring->state); 476 } 477 for (i = 0; i < adapter->num_xdp_queues; i++) { 478 struct txgbe_ring *xdp_ring = adapter->xdp_ring[i]; 479 480 tc = xdp_ring->dcb_tc; 481 if (tc <= 7 && xoff[tc]) 482 clear_bit(__TXGBE_HANG_CHECK_ARMED, &xdp_ring->state); 483 } 484 } 485 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 3304/3304] arch/arm64/kvm/hypercalls.c:380:52: error: passing argument 1 of 'hisi_ipiv_supported_per_vm' from incompatible pointer type
by kernel test robot 22 Nov '25

22 Nov '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 2e375b157ddf25336989b074c1f2a88a80ab72f5 commit: cbd165f529bd32b586342c0a2d11c3ca50b9fdd3 [3304/3304] KVM: arm64: ipiv: Change parameter from vcpu to kvm config: arm64-defconfig (https://download.01.org/0day-ci/archive/20251122/202511221643.H3LgffBo-lkp@…) compiler: aarch64-linux-gcc (GCC) 15.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251122/202511221643.H3LgffBo-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511221643.H3LgffBo-lkp@intel.com/ All errors (new ones prefixed by >>): arch/arm64/kvm/hypercalls.c: In function 'kvm_smccc_call_handler': >> arch/arm64/kvm/hypercalls.c:380:52: error: passing argument 1 of 'hisi_ipiv_supported_per_vm' from incompatible pointer type [-Wincompatible-pointer-types] 380 | if (hisi_ipiv_supported_per_vm(vcpu->kvm)) | ~~~~^~~~~ | | | struct kvm * In file included from arch/arm64/kvm/hypercalls.c:13: arch/arm64/kvm/hisilicon/hisi_virt.h:127:64: note: expected 'struct kvm_vcpu *' but argument is of type 'struct kvm *' 127 | static inline bool hisi_ipiv_supported_per_vm(struct kvm_vcpu *vcpu) | ~~~~~~~~~~~~~~~~~^~~~ arch/arm64/kvm/hypercalls.c:386:52: error: passing argument 1 of 'hisi_ipiv_supported_per_vm' from incompatible pointer type [-Wincompatible-pointer-types] 386 | if (hisi_ipiv_supported_per_vm(vcpu->kvm)) { | ~~~~^~~~~ | | | struct kvm * arch/arm64/kvm/hisilicon/hisi_virt.h:127:64: note: expected 'struct kvm_vcpu *' but argument is of type 'struct kvm *' 127 | static inline bool hisi_ipiv_supported_per_vm(struct kvm_vcpu *vcpu) | ~~~~~~~~~~~~~~~~~^~~~ >> arch/arm64/kvm/hypercalls.c:387:53: error: passing argument 1 of 'hisi_ipiv_enable_per_vm' from incompatible pointer type [-Wincompatible-pointer-types] 387 | hisi_ipiv_enable_per_vm(vcpu->kvm); | ~~~~^~~~~ | | | struct kvm * arch/arm64/kvm/hisilicon/hisi_virt.h:131:61: note: expected 'struct kvm_vcpu *' but argument is of type 'struct kvm *' 131 | static inline void hisi_ipiv_enable_per_vm(struct kvm_vcpu *vcpu) {} | ~~~~~~~~~~~~~~~~~^~~~ vim +/hisi_ipiv_supported_per_vm +380 arch/arm64/kvm/hypercalls.c 264 265 int kvm_smccc_call_handler(struct kvm_vcpu *vcpu) 266 { 267 struct kvm_smccc_features *smccc_feat = &vcpu->kvm->arch.smccc_feat; 268 u32 func_id = smccc_get_function(vcpu); 269 u64 val[4] = {SMCCC_RET_NOT_SUPPORTED}; 270 u32 feature; 271 u8 action; 272 gpa_t gpa; 273 274 action = kvm_smccc_get_action(vcpu, func_id); 275 switch (action) { 276 case KVM_SMCCC_FILTER_HANDLE: 277 break; 278 case KVM_SMCCC_FILTER_DENY: 279 goto out; 280 case KVM_SMCCC_FILTER_FWD_TO_USER: 281 kvm_prepare_hypercall_exit(vcpu, func_id); 282 return 0; 283 default: 284 WARN_RATELIMIT(1, "Unhandled SMCCC filter action: %d\n", action); 285 goto out; 286 } 287 288 switch (func_id) { 289 case ARM_SMCCC_VERSION_FUNC_ID: 290 val[0] = ARM_SMCCC_VERSION_1_1; 291 break; 292 case ARM_SMCCC_ARCH_FEATURES_FUNC_ID: 293 feature = smccc_get_arg1(vcpu); 294 switch (feature) { 295 case ARM_SMCCC_ARCH_WORKAROUND_1: 296 switch (arm64_get_spectre_v2_state()) { 297 case SPECTRE_VULNERABLE: 298 break; 299 case SPECTRE_MITIGATED: 300 val[0] = SMCCC_RET_SUCCESS; 301 break; 302 case SPECTRE_UNAFFECTED: 303 val[0] = SMCCC_ARCH_WORKAROUND_RET_UNAFFECTED; 304 break; 305 } 306 break; 307 case ARM_SMCCC_ARCH_WORKAROUND_2: 308 switch (arm64_get_spectre_v4_state()) { 309 case SPECTRE_VULNERABLE: 310 break; 311 case SPECTRE_MITIGATED: 312 /* 313 * SSBS everywhere: Indicate no firmware 314 * support, as the SSBS support will be 315 * indicated to the guest and the default is 316 * safe. 317 * 318 * Otherwise, expose a permanent mitigation 319 * to the guest, and hide SSBS so that the 320 * guest stays protected. 321 */ 322 if (cpus_have_final_cap(ARM64_SSBS)) 323 break; 324 fallthrough; 325 case SPECTRE_UNAFFECTED: 326 val[0] = SMCCC_RET_NOT_REQUIRED; 327 break; 328 } 329 break; 330 case ARM_SMCCC_ARCH_WORKAROUND_3: 331 switch (arm64_get_spectre_bhb_state()) { 332 case SPECTRE_VULNERABLE: 333 break; 334 case SPECTRE_MITIGATED: 335 val[0] = SMCCC_RET_SUCCESS; 336 break; 337 case SPECTRE_UNAFFECTED: 338 val[0] = SMCCC_ARCH_WORKAROUND_RET_UNAFFECTED; 339 break; 340 } 341 break; 342 case ARM_SMCCC_HV_PV_TIME_FEATURES: 343 if (test_bit(KVM_REG_ARM_STD_HYP_BIT_PV_TIME, 344 &smccc_feat->std_hyp_bmap)) 345 val[0] = SMCCC_RET_SUCCESS; 346 break; 347 #ifdef CONFIG_PARAVIRT_SCHED 348 case ARM_SMCCC_HV_PV_SCHED_FEATURES: 349 val[0] = SMCCC_RET_SUCCESS; 350 break; 351 #endif /* CONFIG_PARAVIRT_SCHED */ 352 } 353 break; 354 case ARM_SMCCC_HV_PV_TIME_FEATURES: 355 val[0] = kvm_hypercall_pv_features(vcpu); 356 break; 357 case ARM_SMCCC_HV_PV_TIME_ST: 358 gpa = kvm_init_stolen_time(vcpu); 359 if (gpa != INVALID_GPA) 360 val[0] = gpa; 361 break; 362 #ifdef CONFIG_PARAVIRT_SCHED 363 case ARM_SMCCC_HV_PV_SCHED_FEATURES: 364 val[0] = kvm_hypercall_pvsched_features(vcpu); 365 break; 366 case ARM_SMCCC_HV_PV_SCHED_IPA_INIT: 367 gpa = smccc_get_arg1(vcpu); 368 if (gpa != INVALID_GPA) { 369 vcpu->arch.pvsched.base = gpa; 370 val[0] = SMCCC_RET_SUCCESS; 371 } 372 break; 373 case ARM_SMCCC_HV_PV_SCHED_IPA_RELEASE: 374 vcpu->arch.pvsched.base = INVALID_GPA; 375 val[0] = SMCCC_RET_SUCCESS; 376 break; 377 #endif /* CONFIG_PARAVIRT_SCHED */ 378 #ifdef CONFIG_ARM64_HISI_IPIV 379 case ARM_SMCCC_VENDOR_PV_SGI_FEATURES: > 380 if (hisi_ipiv_supported_per_vm(vcpu->kvm)) 381 val[0] = SMCCC_RET_SUCCESS; 382 else 383 val[0] = SMCCC_RET_NOT_SUPPORTED; 384 break; 385 case ARM_SMCCC_VENDOR_PV_SGI_ENABLE: > 386 if (hisi_ipiv_supported_per_vm(vcpu->kvm)) { > 387 hisi_ipiv_enable_per_vm(vcpu->kvm); 388 val[0] = SMCCC_RET_SUCCESS; 389 } else { 390 val[0] = SMCCC_RET_NOT_SUPPORTED; 391 } 392 break; 393 #endif 394 case ARM_SMCCC_VENDOR_HYP_CALL_UID_FUNC_ID: 395 val[0] = ARM_SMCCC_VENDOR_HYP_UID_KVM_REG_0; 396 val[1] = ARM_SMCCC_VENDOR_HYP_UID_KVM_REG_1; 397 val[2] = ARM_SMCCC_VENDOR_HYP_UID_KVM_REG_2; 398 val[3] = ARM_SMCCC_VENDOR_HYP_UID_KVM_REG_3; 399 break; 400 case ARM_SMCCC_VENDOR_HYP_KVM_FEATURES_FUNC_ID: 401 val[0] = smccc_feat->vendor_hyp_bmap; 402 /* Function numbers 2-63 are reserved for pKVM for now */ 403 val[2] = smccc_feat->vendor_hyp_bmap_2; 404 break; 405 case ARM_SMCCC_VENDOR_HYP_KVM_PTP_FUNC_ID: 406 kvm_ptp_get_time(vcpu, val); 407 break; 408 case ARM_SMCCC_TRNG_VERSION: 409 case ARM_SMCCC_TRNG_FEATURES: 410 case ARM_SMCCC_TRNG_GET_UUID: 411 case ARM_SMCCC_TRNG_RND32: 412 case ARM_SMCCC_TRNG_RND64: 413 return kvm_trng_call(vcpu); 414 default: 415 return kvm_psci_call(vcpu); 416 } 417 418 out: 419 smccc_set_retval(vcpu, val[0], val[1], val[2], val[3]); 420 return 1; 421 } 422 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-5.10] crypto: essiv - Check ssize for decryption and in-place encryption
by Yi Yang 22 Nov '25

22 Nov '25

From: Herbert Xu <herbert(a)gondor.apana.org.au> mainline inclusion from mainline-v6.18-rc1 commit 6bb73db6948c2de23e407fe1b7ef94bf02b7529f category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID3FOP CVE: CVE-2025-40019 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- Move the ssize check to the start in essiv_aead_crypt so that it's also checked for decryption and in-place encryption. Reported-by: Muhammad Alifa Ramdhan <ramdhan(a)starlabs.sg> Fixes: be1eb7f78aa8 ("crypto: essiv - create wrapper template for ESSIV generation") Signed-off-by: Herbert Xu <herbert(a)gondor.apana.org.au> Signed-off-by: Yi Yang <yiyang13(a)huawei.com> --- crypto/essiv.c | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) diff --git a/crypto/essiv.c b/crypto/essiv.c index 85bb624e32b9..7db206fc97f2 100644 --- a/crypto/essiv.c +++ b/crypto/essiv.c @@ -185,9 +185,14 @@ static int essiv_aead_crypt(struct aead_request *req, bool enc) const struct essiv_tfm_ctx *tctx = crypto_aead_ctx(tfm); struct essiv_aead_request_ctx *rctx = aead_request_ctx(req); struct aead_request *subreq = &rctx->aead_req; + int ivsize = crypto_aead_ivsize(tfm); + int ssize = req->assoclen - ivsize; struct scatterlist *src = req->src; int err; + if (ssize < 0) + return -EINVAL; + crypto_cipher_encrypt_one(tctx->essiv_cipher, req->iv, req->iv); /* @@ -197,19 +202,12 @@ static int essiv_aead_crypt(struct aead_request *req, bool enc) */ rctx->assoc = NULL; if (req->src == req->dst || !enc) { - scatterwalk_map_and_copy(req->iv, req->dst, - req->assoclen - crypto_aead_ivsize(tfm), - crypto_aead_ivsize(tfm), 1); + scatterwalk_map_and_copy(req->iv, req->dst, ssize, ivsize, 1); } else { u8 *iv = (u8 *)aead_request_ctx(req) + tctx->ivoffset; - int ivsize = crypto_aead_ivsize(tfm); - int ssize = req->assoclen - ivsize; struct scatterlist *sg; int nents; - if (ssize < 0) - return -EINVAL; - nents = sg_nents_for_len(req->src, ssize); if (nents < 0) return -EINVAL; -- 2.25.1

2 1

[PATCH OLK-6.6] drm/vmwgfx: Fix a null-ptr access in the cursor snooper
by Yi Yang 22 Nov '25

22 Nov '25

From: Zack Rusin <zack.rusin(a)broadcom.com> stable inclusion from stable-v6.6.113 commit 299cfb5a7deabdf9ecd30071755672af0aced5eb category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID6796 CVE: CVE-2025-40110 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 5ac2c0279053a2c5265d46903432fb26ae2d0da2 ] Check that the resource which is converted to a surface exists before trying to use the cursor snooper on it. vmw_cmd_res_check allows explicit invalid (SVGA3D_INVALID_ID) identifiers because some svga commands accept SVGA3D_INVALID_ID to mean "no surface", unfortunately functions that accept the actual surfaces as objects might (and in case of the cursor snooper, do not) be able to handle null objects. Make sure that we validate not only the identifier (via the vmw_cmd_res_check) but also check that the actual resource exists before trying to do something with it. Fixes unchecked null-ptr reference in the snooping code. Signed-off-by: Zack Rusin <zack.rusin(a)broadcom.com> Fixes: c0951b797e7d ("drm/vmwgfx: Refactor resource management") Reported-by: Kuzey Arda Bulut <kuzeyardabulut(a)gmail.com> Cc: Broadcom internal kernel review list <bcm-kernel-feedback-list(a)broadcom.com> Cc: dri-devel(a)lists.freedesktop.org Reviewed-by: Ian Forbes <ian.forbes(a)broadcom.com> Link: https://lore.kernel.org/r/20250917153655.1968583-1-zack.rusin@broadcom.com Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Yi Yang <yiyang13(a)huawei.com> --- drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c | 17 ++++++++++++----- 1 file changed, 12 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c index 5fef0b31c117..41be22e781e4 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c @@ -1514,6 +1514,7 @@ static int vmw_cmd_dma(struct vmw_private *dev_priv, SVGA3dCmdHeader *header) { struct vmw_bo *vmw_bo = NULL; + struct vmw_resource *res; struct vmw_surface *srf = NULL; VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdSurfaceDMA); int ret; @@ -1549,18 +1550,24 @@ static int vmw_cmd_dma(struct vmw_private *dev_priv, dirty = (cmd->body.transfer == SVGA3D_WRITE_HOST_VRAM) ? VMW_RES_DIRTY_SET : 0; - ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - dirty, user_surface_converter, - &cmd->body.host.sid, NULL); + ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, dirty, + user_surface_converter, &cmd->body.host.sid, + NULL); if (unlikely(ret != 0)) { if (unlikely(ret != -ERESTARTSYS)) VMW_DEBUG_USER("could not find surface for DMA.\n"); return ret; } - srf = vmw_res_to_srf(sw_context->res_cache[vmw_res_surface].res); + res = sw_context->res_cache[vmw_res_surface].res; + if (!res) { + VMW_DEBUG_USER("Invalid DMA surface.\n"); + return -EINVAL; + } - vmw_kms_cursor_snoop(srf, sw_context->fp->tfile, &vmw_bo->tbo, header); + srf = vmw_res_to_srf(res); + vmw_kms_cursor_snoop(srf, sw_context->fp->tfile, &vmw_bo->tbo, + header); return 0; } -- 2.25.1

2 1

[openeuler:OLK-6.6 3304/3304] mm/gmem.c:813:29: sparse: sparse: incorrect type in assignment (different base types)
by kernel test robot 22 Nov '25

22 Nov '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 2e375b157ddf25336989b074c1f2a88a80ab72f5 commit: 8a89dde40c2bd82755f374bc86b46c77acdfd0b6 [3304/3304] mm: implement hmemcpy API config: arm64-randconfig-r122-20251122 (https://download.01.org/0day-ci/archive/20251122/202511221253.wiWo5CIW-lkp@…) compiler: aarch64-linux-gcc (GCC) 13.4.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251122/202511221253.wiWo5CIW-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511221253.wiWo5CIW-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) mm/gmem.c:384:13: sparse: sparse: symbol 'gm_dev_fault' was not declared. Should it be static? >> mm/gmem.c:813:29: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int enum gm_ret ret @@ got restricted vm_fault_t @@ mm/gmem.c:813:29: sparse: expected unsigned int enum gm_ret ret mm/gmem.c:813:29: sparse: got restricted vm_fault_t vim +813 mm/gmem.c 765 766 static void do_hmemcpy(struct mm_struct *mm, int hnid, unsigned long dest, 767 unsigned long src, size_t size) 768 { 769 enum gm_ret ret; 770 int page_size = HPAGE_SIZE; 771 struct vm_area_struct *vma_dest, *vma_src; 772 struct gm_mapping *gm_mapping_dest, *gm_mapping_src; 773 struct gm_dev *dev = NULL; 774 struct gm_memcpy_t gmc = {0}; 775 776 if (size == 0) 777 return; 778 779 mmap_read_lock(mm); 780 vma_dest = find_vma(mm, dest); 781 vma_src = find_vma(mm, src); 782 783 if (!vma_src || vma_src->vm_start > src || !vma_dest || vma_dest->vm_start > dest) { 784 gmem_err("hmemcpy: the vma find by src/dest is NULL!"); 785 goto unlock_mm; 786 } 787 788 gm_mapping_dest = vm_object_lookup(vma_dest->vm_obj, dest & ~(page_size - 1)); 789 gm_mapping_src = vm_object_lookup(vma_src->vm_obj, src & ~(page_size - 1)); 790 791 if (!gm_mapping_src) { 792 gmem_err("hmemcpy: gm_mapping_src is NULL"); 793 goto unlock_mm; 794 } 795 796 if (gm_mapping_nomap(gm_mapping_src)) { 797 gmem_err("hmemcpy: src address is not mapping to CPU or device"); 798 goto unlock_mm; 799 } 800 801 if (hnid != -1) { 802 dev = get_gm_dev(hnid); 803 if (!dev) { 804 gmem_err("hmemcpy: hnode's dev is NULL"); 805 goto unlock_mm; 806 } 807 } 808 809 // Trigger dest page fault on host or device 810 if (!gm_mapping_dest || gm_mapping_nomap(gm_mapping_dest) 811 || !hnid_match_dest(hnid, gm_mapping_dest)) { 812 if (hnid == -1) { > 813 ret = handle_mm_fault(vma_dest, dest & ~(page_size - 1), FAULT_FLAG_USER | 814 FAULT_FLAG_INSTRUCTION | FAULT_FLAG_WRITE, NULL); 815 if (ret) { 816 gmem_err("%s: failed to execute host page fault, ret:%d", 817 __func__, ret); 818 goto unlock_mm; 819 } 820 } else { 821 ret = gm_dev_fault_locked(mm, dest & ~(page_size - 1), dev, MADV_WILLNEED); 822 if (ret != GM_RET_SUCCESS) { 823 gmem_err("%s: failed to excecute dev page fault.", __func__); 824 goto unlock_mm; 825 } 826 } 827 } 828 if (!gm_mapping_dest) 829 gm_mapping_dest = vm_object_lookup(vma_dest->vm_obj, round_down(dest, page_size)); 830 831 if (gm_mapping_dest && gm_mapping_dest != gm_mapping_src) 832 mutex_lock(&gm_mapping_dest->lock); 833 834 mutex_lock(&gm_mapping_src->lock); 835 // Use memcpy when there is no device address, otherwise use peer_memcpy 836 if (hnid == -1) { 837 if (gm_mapping_cpu(gm_mapping_src)) { // host to host 838 gmem_err("hmemcpy: host to host is unimplemented\n"); 839 goto unlock_gm_mapping; 840 } else if (gm_mapping_device(gm_mapping_src)) { // device to host 841 dev = gm_mapping_src->dev; 842 gmc.dest = phys_to_dma(dev->dma_dev, 843 page_to_phys(gm_mapping_dest->page) + (dest & (page_size - 1))); 844 gmc.src = gm_mapping_src->gm_page->dev_dma_addr + (src & (page_size - 1)); 845 gmc.kind = GM_MEMCPY_D2H; 846 } else { 847 gmem_err("hmemcpy: src address is not mapping to CPU or device"); 848 goto unlock_gm_mapping; 849 } 850 } else { 851 if (gm_mapping_cpu(gm_mapping_src)) { // host to device 852 gmc.dest = gm_mapping_dest->gm_page->dev_dma_addr + 853 (dest & (page_size - 1)); 854 gmc.src = phys_to_dma(dev->dma_dev, 855 page_to_phys(gm_mapping_src->page) + (src & (page_size - 1))); 856 gmc.kind = GM_MEMCPY_H2D; 857 } else if (gm_mapping_device(gm_mapping_src)) { // device to device 858 gmem_err("hmemcpy: device to device is unimplemented\n"); 859 goto unlock_gm_mapping; 860 } else { 861 gmem_err("hmemcpy: src address is not mapping to CPU or device"); 862 goto unlock_gm_mapping; 863 } 864 } 865 gmc.mm = mm; 866 gmc.dev = dev; 867 gmc.size = size; 868 dev->mmu->peer_hmemcpy(&gmc); 869 870 unlock_gm_mapping: 871 mutex_unlock(&gm_mapping_src->lock); 872 if (gm_mapping_dest && gm_mapping_dest != gm_mapping_src) 873 mutex_unlock(&gm_mapping_dest->lock); 874 unlock_mm: 875 mmap_read_unlock(mm); 876 } 877 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 3304/3304] mm/kasan/shadow.c:90:(.text+0x590): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `__memcpy_mc'
by kernel test robot 22 Nov '25

22 Nov '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 7fe983da1977aac40da78a43010d0612ff5c0bb1 commit: b991780c836ceb9a479c6c6e385e914b487e353a [3304/3304] arm64: introduce copy_mc_to_kernel() implementation config: arm64-randconfig-003-20251122 (https://download.01.org/0day-ci/archive/20251122/202511221034.dymjxfJa-lkp@…) compiler: aarch64-linux-gcc (GCC) 10.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251122/202511221034.dymjxfJa-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511221034.dymjxfJa-lkp@intel.com/ All errors (new ones prefixed by >>): aarch64-linux-ld: mm/kasan/shadow.o: in function `memcpy_mc': mm/kasan/shadow.c:90: undefined reference to `__memcpy_mc' >> mm/kasan/shadow.c:90:(.text+0x590): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `__memcpy_mc' vim +90 mm/kasan/shadow.c 81 82 #ifdef __HAVE_ARCH_MEMCPY_MC 83 #undef memcpy_mc 84 int memcpy_mc(void *dest, const void *src, size_t len) 85 { 86 if (!kasan_check_range(src, len, false, _RET_IP_) || 87 !kasan_check_range(dest, len, true, _RET_IP_)) 88 return (int)len; 89 > 90 return __memcpy_mc(dest, src, len); 91 } 92 #endif 93 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10 2818/2818] ../lib/gcc/aarch64-linux/5.5.0/plugin/include/config/elfos.h:102:21: warning: invalid suffix on literal; C++11 requires a space between literal and string macro
by kernel test robot 21 Nov '25

21 Nov '25

Hi Valdis, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 3f1b18215d39769abfd210cb9a02b06b47b0b4b5 commit: 0908fe0570df658beb3866ddcb7bc55b0fb834b0 [2818/2818] gcc-plugins: fix gcc 11 indigestion with plugins... config: arm64-randconfig-002-20250321 (https://download.01.org/0day-ci/archive/20251121/202511212044.w0VqCIiP-lkp@…) compiler: aarch64-linux-gcc (GCC) 5.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251121/202511212044.w0VqCIiP-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511212044.w0VqCIiP-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from ../lib/gcc/aarch64-linux/5.5.0/plugin/include/tm.h:24, from ../lib/gcc/aarch64-linux/5.5.0/plugin/include/gcc-plugin.h:31, from ../lib/gcc/aarch64-linux/5.5.0/plugin/include/plugin.h:23, from scripts/gcc-plugins/gcc-common.h:9, from scripts/gcc-plugins/stackleak_plugin.c:30: >> ../lib/gcc/aarch64-linux/5.5.0/plugin/include/config/elfos.h:102:21: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix] 102 | fprintf ((FILE), "%s"HOST_WIDE_INT_PRINT_UNSIGNED"\n",\ | ^ In file included from ../lib/gcc/aarch64-linux/5.5.0/plugin/include/tm.h:24, from ../lib/gcc/aarch64-linux/5.5.0/plugin/include/gcc-plugin.h:31, from ../lib/gcc/aarch64-linux/5.5.0/plugin/include/plugin.h:23, from scripts/gcc-plugins/gcc-common.h:9, from scripts/gcc-plugins/randomize_layout_plugin.c:19: >> ../lib/gcc/aarch64-linux/5.5.0/plugin/include/config/elfos.h:102:21: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix] 102 | fprintf ((FILE), "%s"HOST_WIDE_INT_PRINT_UNSIGNED"\n",\ | ^ ../lib/gcc/aarch64-linux/5.5.0/plugin/include/config/elfos.h:170:24: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix] 170 | fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED",%u\n", \ | ^ ../lib/gcc/aarch64-linux/5.5.0/plugin/include/config/elfos.h:170:24: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix] 170 | fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED",%u\n", \ | ^ In file included from ../lib/gcc/aarch64-linux/5.5.0/plugin/include/tm.h:24, from ../lib/gcc/aarch64-linux/5.5.0/plugin/include/gcc-plugin.h:31, from ../lib/gcc/aarch64-linux/5.5.0/plugin/include/plugin.h:23, from scripts/gcc-plugins/gcc-common.h:9, from scripts/gcc-plugins/sancov_plugin.c:22: >> ../lib/gcc/aarch64-linux/5.5.0/plugin/include/config/elfos.h:102:21: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix] 102 | fprintf ((FILE), "%s"HOST_WIDE_INT_PRINT_UNSIGNED"\n",\ | ^ ../lib/gcc/aarch64-linux/5.5.0/plugin/include/config/elfos.h:170:24: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix] 170 | fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED",%u\n", \ | ^ In file included from ../lib/gcc/aarch64-linux/5.5.0/plugin/include/tm.h:41: >> ../lib/gcc/aarch64-linux/5.5.0/plugin/include/defaults.h:126:24: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix] 126 | fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED",%u\n", \ | ^ In file included from ../lib/gcc/aarch64-linux/5.5.0/plugin/include/tm.h:41: >> ../lib/gcc/aarch64-linux/5.5.0/plugin/include/defaults.h:126:24: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix] 126 | fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED",%u\n", \ | ^ In file included from ../lib/gcc/aarch64-linux/5.5.0/plugin/include/tm.h:41: >> ../lib/gcc/aarch64-linux/5.5.0/plugin/include/defaults.h:126:24: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix] 126 | fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED",%u\n", \ | ^ ../libexec/gcc/aarch64-linux/5.5.0/cc1: error while loading shared libraries: libmpfr.so.4: cannot open shared object file: No such file or directory ../libexec/gcc/aarch64-linux/5.5.0/cc1: error while loading shared libraries: libmpfr.so.4: cannot open shared object file: No such file or directory make[2]: *** [scripts/Makefile.build:280: scripts/mod/empty.o] Error 1 shuffle=1096673560 make[2]: *** [scripts/Makefile.build:117: scripts/mod/devicetable-offsets.s] Error 1 shuffle=1096673560 make[2]: Target '__build' not remade because of errors. make[1]: *** [Makefile:1214: prepare0] Error 2 shuffle=1096673560 make[1]: Target 'prepare' not remade because of errors. make: *** [Makefile:185: __sub-make] Error 2 shuffle=1096673560 make: Target 'prepare' not remade because of errors. -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[PATCH OLK-5.10] cpufreq: intel_pstate: Fix object lifecycle issue in update_qos_request()
by Xinyu Zheng 21 Nov '25

21 Nov '25

From: "Rafael J. Wysocki" <rafael.j.wysocki(a)intel.com> stable inclusion from stable-v6.6.113 commit 69a18ff6c60e8e113420f15355fad862cb45d38e category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID6BVZ CVE: CVE-2025-40194 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 69e5d50fcf4093fb3f9f41c4f931f12c2ca8c467 upstream. The cpufreq_cpu_put() call in update_qos_request() takes place too early because the latter subsequently calls freq_qos_update_request() that indirectly accesses the policy object in question through the QoS request object passed to it. Fortunately, update_qos_request() is called under intel_pstate_driver_lock, so this issue does not matter for changing the intel_pstate operation mode, but it theoretically can cause a crash to occur on CPU device hot removal (which currently can only happen in virt, but it is formally supported nevertheless). Address this issue by modifying update_qos_request() to drop the reference to the policy later. Fixes: da5c504c7aae ("cpufreq: intel_pstate: Implement QoS supported freq constraints") Cc: 5.4+ <stable(a)vger.kernel.org> # 5.4+ Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> Reviewed-by: Zihuan Zhang <zhangzihuan(a)kylinos.cn> Link: https://patch.msgid.link/2255671.irdbgypaU6@rafael.j.wysocki Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Xinyu Zheng <zhengxinyu6(a)huawei.com> --- drivers/cpufreq/intel_pstate.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c index 0cec5148b69f..8d0d62aca50d 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -1243,10 +1243,10 @@ static void update_qos_request(enum freq_qos_req_type type) continue; req = policy->driver_data; - cpufreq_cpu_put(policy); - - if (!req) + if (!req) { + cpufreq_cpu_put(policy); continue; + } if (hwp_active) intel_pstate_get_hwp_cap(cpu); @@ -1262,6 +1262,8 @@ static void update_qos_request(enum freq_qos_req_type type) if (freq_qos_update_request(req, freq) < 0) pr_warn("Failed to update freq constraint: CPU%d\n", i); + + cpufreq_cpu_put(policy); } } -- 2.34.1

2 1

[PATCH OLK-6.6 v2 0/6] xcall2.0: bugfix for prefetch ko
by Xinyu Zheng 21 Nov '25

21 Nov '25

Xinyu Zheng (6): xcall2.0: prefetch: fix value name typos in __do_sys_epoll_pwait xcall2.0: prefetch: keep prefetch module name same with file name xcall2.0: prefetch: fix memory leak when release prefetch item through mmu notifier xcall2.0: add xcall_subdir_create help to create subdir below /proc/xcall xcall2.0: prefetch: epoll_ctl no need to occupy a file refcount xcall2.0: prefetch: introduce struct prefetch_mm_data arch/arm64/kernel/xcall/proc.c | 10 +- drivers/staging/xcall/prefetch.c | 163 ++++++++++++++++++++----------- include/linux/xcall.h | 1 + 3 files changed, 114 insertions(+), 60 deletions(-) -- 2.34.1

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[PATCH OLK-6.6] mfs: tool: Add mfs user space tool prefetch demo
by Huang Xiaojia 21 Nov '25

21 Nov '25

hulk inclusion category: feature bugzilla: https://gitee.com/openeuler/release-management/issues/ID5W1P --------------------------------------- Provide a prefetch demo of mfs tools. When a MISS event is reported, prefetching will be triggered to accelerate latter reading. Files under a directory will all be prefecthed. Signed-off-by: Huang Xiaojia <huangxiaojia2(a)huawei.com> --- tools/mfs/Makefile | 2 +- tools/mfs/mfs_prefetch.cpp | 269 +++++++++++++++++++++++++++++++++++++ 2 files changed, 270 insertions(+), 1 deletion(-) create mode 100644 tools/mfs/mfs_prefetch.cpp diff --git a/tools/mfs/Makefile b/tools/mfs/Makefile index a6e3e970b63e..f99c9cde828f 100644 --- a/tools/mfs/Makefile +++ b/tools/mfs/Makefile @@ -3,7 +3,7 @@ CFLAGS = -Wall -Wextra -PROGS := mfsd +PROGS := mfsd mfsd_prefetch all: $(PROGS) %: %.c diff --git a/tools/mfs/mfs_prefetch.cpp b/tools/mfs/mfs_prefetch.cpp new file mode 100644 index 000000000000..3b1d4c0151ca --- /dev/null +++ b/tools/mfs/mfs_prefetch.cpp @@ -0,0 +1,269 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * User-space demo of mfs + * + * Example use: + * ./mfsd [mfs_mountpoint] + * mfsd.c demostrates how to poll mfs device, read the events, + * parse the events, process the events according to user mode + * and trigger the ioctls mfs supported. + * + * See Documentation/filesystems/mfs.rst + */ + +#include <errno.h> +#include <unistd.h> +#include <fcntl.h> +#include <stdlib.h> +#include <stdio.h> +#include <poll.h> +#include <string.h> +#include <dirent.h> +#include <sys/ioctl.h> +#include <sys/statfs.h> +#include <sys/stat.h> +#include <sys/mman.h> + +#include <map> +#include <string> + +#include "../../include/uapi/linux/mfs.h" +#include "../../include/uapi/linux/magic.h" + +using namespace std; + +#define pr_err(fmt, ...) fprintf(stderr, fmt, ##__VA_ARGS__) + +static int mfs_mode = -1; +static map<string, uint64_t> files; + +struct thread_ctx { + char *path; + uint64_t off; + uint64_t len; +}; + +static int get_files(const char *parent) +{ + DIR *dir; + struct dirent *entry; + string filepath; + struct stat buf; + + if ((dir = opendir(parent)) == NULL) { + perror("opening directory failed"); + return -1; + } + + while ((entry = readdir(dir)) != NULL) { + if (strcmp(entry->d_name, ".") == 0 || strcmp(entry->d_name, "..") == 0) + continue; + + filepath = string(parent) + "/" + string(entry->d_name); + if (stat(filepath.c_str(), &buf) == -1) { + pr_err("stat path:%s failed\n", filepath.c_str()); + continue; + } + if (S_ISDIR(buf.st_mode)) + continue; + files.insert(pair<string, uint64_t>(filepath, buf.st_size)); + } + + return 0; +} + +static void *fault(void *arg) +{ + struct thread_ctx *ctx = (struct thread_ctx *)arg; + int fd = open(ctx->path, O_RDONLY); + if (fd < 0) { + pr_err("open file:%s failed\n", ctx->path); + free(ctx); + return NULL; + } + + void *addr = mmap(NULL, ctx->len, PROT_READ, MAP_SHARED, fd, 0); + uint64_t idx; + char tmp, total, *buffer = (char *)addr; + total = 'B'; + for (idx = 0; idx < ctx->len; idx += 4096) { + tmp = buffer[idx]; + total += tmp; + } + munmap(addr, ctx->len); + close(fd); + free(ctx); + return NULL; +} + +static int process_local_read(struct mfs_msg *msg) +{ + map<string, uint64_t>::iterator it; + struct thread_ctx *ctx; + pthread_t t0; + int ret; + + if (files.empty()) + return 0; + + for (it = files.begin(); it != files.end(); ++it) { + ctx = (struct thread_ctx *)malloc(sizeof(struct thread_ctx)); + if (!ctx) { + perror("malloc ctx failed"); + continue; + } + ctx->path = strdup(it->first.c_str()); + ctx->off = 0; + ctx->len = it->second; + ret = pthread_create(&t0, NULL, fault, ctx); + if (ret == 0) + pthread_detach(t0); + } + files.clear(); + return 0; +} + +static int process_remote_read(struct mfs_msg *msg) +{ + struct mfs_ioc_rpath *rpath; + struct mfs_ioc_done done; + int fd = msg->fd; + int ret; + + rpath = (struct mfs_ioc_rpath *)malloc(sizeof(struct mfs_ioc_rpath) + 1024); + + if (!rpath) { + pr_err("malloc for path failed\n"); + return -1; + } + rpath->max = 1024; + ret = ioctl(fd, MFS_IOC_RPATH, (unsigned long)rpath); + if (ret) { + free(rpath); + perror("ioctl failed"); + return -1; + } + free(rpath); + + done.id = msg->id; + done.ret = 0; + ret = ioctl(fd, MFS_IOC_DONE, (unsigned long)&done); + if (ret) + perror("failed to ioctl MFS_IOC_DONE"); + + return ret; +} + +static int process_read(struct mfs_msg *msg) +{ + int ret; + + if (mfs_mode == MFS_MODE_REMOTE) + ret = process_remote_read(msg); + else if (mfs_mode == MFS_MODE_LOCAL) + ret = process_local_read(msg); + else + ret = -EINVAL; + return ret; +} + +static int process_req(int fd) +{ + char buf[1024]; + struct mfs_msg *msg; + int ret; + + memset(buf, 0, sizeof(buf)); + ret = read(fd, buf, sizeof(buf)); + if (ret <= 0) { + if (ret < 0) + pr_err("read failed, ret:%d\n", ret); + return -1; + } + + msg = (struct mfs_msg *)buf; + if (ret != msg->len) { + pr_err("invalid message length, read:%d, need:%d\n", ret, msg->len); + return -1; + } + if (msg->opcode == MFS_OP_READ || msg->opcode == MFS_OP_FAULT || + msg->opcode == MFS_OP_FAROUND) { + return process_read(msg); + } + pr_err("invalid opcode:%d\n", msg->opcode); + return -1; +} + +static void ioctl_mfs_mode(int fd) +{ + struct mfs_ioc_fsinfo fsinfo = {0}; + int ret; + + ret = ioctl(fd, MFS_IOC_FSINFO, (unsigned long)&fsinfo); + if (ret < 0) { + perror("failed to ioctl mfs_ioc_fsinfo"); + close(fd); + exit(-1); + } + + mfs_mode = fsinfo.mode; +} + +int main(int argc, char *argv[]) +{ + struct pollfd pfd; + struct statfs buf; + char *mountpoint; + char *parent; + char devname[10]; + int fd, ret; + + if (argc != 3) { + printf("./mfsd ${mfs_mountpoint} {data_dir}\n"); + return -1; + } + mountpoint = argv[1]; + parent = argv[2]; + + ret = statfs(mountpoint, &buf); + if (ret) { + pr_err("statfs %s failed\n", mountpoint); + return -1; + } + if (buf.f_type != MFS_SUPER_MAGIC) { + pr_err("fstype(%lx) is invalid, please check the mountpoint\n", buf.f_type); + return -1; + } + + sprintf(devname, "/dev/mfs%ld", buf.f_spare[0]); + fd = open(devname, O_RDWR); + if (fd < 0) { + pr_err("open %s failed\n", devname); + return -1; + } + + ioctl_mfs_mode(fd); + pfd.fd = fd; + pfd.events = POLLIN; + + ret = get_files(parent); + if (ret < 0) + return -1; + + while (1) { + ret = poll(&pfd, 1, -1); + if (ret < 0) { + pr_err("poll failed\n"); + return -1; + } + + if (ret == 0 || !(pfd.revents & POLLIN)) { + pr_err("poll event error, ret:%d, revents:%x\n", ret, pfd.revents); + continue; + } + + if (process_req(fd) == -1) + pr_err("process req failed, errcode:%d\n", errno); + } + return 0; +} -- 2.25.1

2 1

[PATCH OLK-6.6 0/3] cve-2025-40300-r
by Bowen You 21 Nov '25

21 Nov '25

fix cve 2025 40300 Pawan Gupta (3): x86/vmscape: Add conditional IBPB mitigation x86/vmscape: Enumerate VMSCAPE bug x86/vmscape: Enable the mitigation .../ABI/testing/sysfs-devices-system-cpu | 1 + .../admin-guide/kernel-parameters.txt | 11 +++ arch/x86/Kconfig | 8 ++ arch/x86/include/asm/cpufeatures.h | 2 + arch/x86/include/asm/entry-common.h | 7 ++ arch/x86/include/asm/nospec-branch.h | 2 + arch/x86/kernel/cpu/bugs.c | 86 +++++++++++++++++++ arch/x86/kernel/cpu/common.c | 58 +++++++++---- arch/x86/kvm/x86.c | 9 ++ drivers/base/cpu.c | 3 + include/linux/cpu.h | 1 + 11 files changed, 170 insertions(+), 18 deletions(-) -- 2.34.1

2 4

[PATCH OLK-6.6 0/2] Fix CVE-2025-39810 fix CVE-2025-39810
by Zhao Yipeng 21 Nov '25

21 Nov '25

Michael Chan (1): [Backport] bnxt_en: Fix possible crash after creating sw mqprio TCs Sreekanth Reddy (1): [Backport] bnxt_en: Fix memory corruption when FW resources change during ifdown drivers/net/ethernet/broadcom/bnxt/bnxt.c | 34 ++++++++++++++----- drivers/net/ethernet/broadcom/bnxt/bnxt.h | 1 + drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c | 2 +- .../net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 4 +-- drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c | 2 +- 5 files changed, 30 insertions(+), 13 deletions(-) -- 2.34.1

2 3

[openeuler:OLK-6.6 3297/3297] mm/kasan/shadow.c:90: undefined reference to `__memcpy_mc'
by kernel test robot 21 Nov '25

21 Nov '25

Hi Tong, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 5427a901f0549ec1c5dbf22e5029ae8ecf32077e commit: b991780c836ceb9a479c6c6e385e914b487e353a [3297/3297] arm64: introduce copy_mc_to_kernel() implementation config: arm64-randconfig-004-20251121 (https://download.01.org/0day-ci/archive/20251121/202511211332.9jZLwiBl-lkp@…) compiler: aarch64-linux-gcc (GCC) 10.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251121/202511211332.9jZLwiBl-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511211332.9jZLwiBl-lkp@intel.com/ All errors (new ones prefixed by >>): aarch64-linux-ld: Unexpected GOT/PLT entries detected! aarch64-linux-ld: Unexpected run-time procedure linkages detected! aarch64-linux-ld: mm/kasan/shadow.o: in function `memcpy_mc': >> mm/kasan/shadow.c:90: undefined reference to `__memcpy_mc' vim +90 mm/kasan/shadow.c 81 82 #ifdef __HAVE_ARCH_MEMCPY_MC 83 #undef memcpy_mc 84 int memcpy_mc(void *dest, const void *src, size_t len) 85 { 86 if (!kasan_check_range(src, len, false, _RET_IP_) || 87 !kasan_check_range(dest, len, true, _RET_IP_)) 88 return (int)len; 89 > 90 return __memcpy_mc(dest, src, len); 91 } 92 #endif 93 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6 0/3] cve-2025-40300-1
by Bowen You 21 Nov '25

21 Nov '25

*** BLURB HERE *** Pawan Gupta (3): x86/vmscape: Add conditional IBPB mitigation x86/vmscape: Enumerate VMSCAPE bug x86/vmscape: Enable the mitigation .../ABI/testing/sysfs-devices-system-cpu | 1 + .../admin-guide/kernel-parameters.txt | 11 +++ arch/x86/Kconfig | 8 ++ arch/x86/include/asm/cpufeatures.h | 2 + arch/x86/include/asm/entry-common.h | 7 ++ arch/x86/include/asm/nospec-branch.h | 2 + arch/x86/kernel/cpu/bugs.c | 86 +++++++++++++++++++ arch/x86/kernel/cpu/common.c | 58 +++++++++---- arch/x86/kvm/x86.c | 9 ++ drivers/base/cpu.c | 3 + include/linux/cpu.h | 1 + 11 files changed, 170 insertions(+), 18 deletions(-) -- 2.34.1

2 4

[openeuler:OLK-6.6 3297/3297] drivers/pinctrl/zhaoxin/pinctrl-zhaoxin.c:779:41: error: invalid use of undefined type 'struct acpi_device'
by kernel test robot 21 Nov '25

21 Nov '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 7fb5c993b2b055db83a6c5eb3cf23051f0d62b43 commit: 5d01c9ec4f3b95b0629a38d936f69bc05e494cc9 [3297/3297] pinctrl: Zhaoxin: Add KH-50000 support config: x86_64-buildonly-randconfig-003-20251121 (https://download.01.org/0day-ci/archive/20251121/202511211110.IldThlOV-lkp@…) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251121/202511211110.IldThlOV-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511211110.IldThlOV-lkp@intel.com/ All errors (new ones prefixed by >>): drivers/pinctrl/zhaoxin/pinctrl-zhaoxin.c: In function 'zhaoxin_gpio_set_gpio_mode_and_pull': drivers/pinctrl/zhaoxin/pinctrl-zhaoxin.c:123:13: warning: variable 'value_back' set but not used [-Wunused-but-set-variable] 123 | u16 value_back = 0; | ^~~~~~~~~~ drivers/pinctrl/zhaoxin/pinctrl-zhaoxin.c: In function 'zhaoxin_gpio_get': drivers/pinctrl/zhaoxin/pinctrl-zhaoxin.c:249:13: warning: variable 'pin' set but not used [-Wunused-but-set-variable] 249 | int pin; | ^~~ drivers/pinctrl/zhaoxin/pinctrl-zhaoxin.c: In function 'zhaoxin_gpio_set': drivers/pinctrl/zhaoxin/pinctrl-zhaoxin.c:270:13: warning: variable 'pin' set but not used [-Wunused-but-set-variable] 270 | int pin; | ^~~ drivers/pinctrl/zhaoxin/pinctrl-zhaoxin.c: In function 'zhaoxin_gpio_irq_ack': drivers/pinctrl/zhaoxin/pinctrl-zhaoxin.c:330:13: warning: variable 'base_offset' set but not used [-Wunused-but-set-variable] 330 | int base_offset = 0; | ^~~~~~~~~~~ drivers/pinctrl/zhaoxin/pinctrl-zhaoxin.c: In function 'zhaoxin_gpio_irq_mask_unmask': drivers/pinctrl/zhaoxin/pinctrl-zhaoxin.c:363:13: warning: variable 'base_offset' set but not used [-Wunused-but-set-variable] 363 | int base_offset = 0; | ^~~~~~~~~~~ drivers/pinctrl/zhaoxin/pinctrl-zhaoxin.c: In function 'zhaoxin_gpio_irq_type': drivers/pinctrl/zhaoxin/pinctrl-zhaoxin.c:487:13: warning: variable 'test_mask' set but not used [-Wunused-but-set-variable] 487 | u16 test_mask; | ^~~~~~~~~ drivers/pinctrl/zhaoxin/pinctrl-zhaoxin.c: In function 'zhaoxin_pinctrl_get_soc_data': >> drivers/pinctrl/zhaoxin/pinctrl-zhaoxin.c:779:41: error: invalid use of undefined type 'struct acpi_device' 779 | if (!strcmp(adev->pnp.unique_id, table[i]->uid)) { | ^~ vim +779 drivers/pinctrl/zhaoxin/pinctrl-zhaoxin.c 996e18349e58a3 leoliu-oc 2024-02-04 765 996e18349e58a3 leoliu-oc 2024-02-04 766 const struct zhaoxin_pinctrl_soc_data *zhaoxin_pinctrl_get_soc_data(struct platform_device *pdev) 996e18349e58a3 leoliu-oc 2024-02-04 767 { 996e18349e58a3 leoliu-oc 2024-02-04 768 const struct zhaoxin_pinctrl_soc_data *data = NULL; 996e18349e58a3 leoliu-oc 2024-02-04 769 const struct zhaoxin_pinctrl_soc_data **table; 996e18349e58a3 leoliu-oc 2024-02-04 770 struct acpi_device *adev; 996e18349e58a3 leoliu-oc 2024-02-04 771 unsigned int i; 996e18349e58a3 leoliu-oc 2024-02-04 772 996e18349e58a3 leoliu-oc 2024-02-04 773 adev = ACPI_COMPANION(&pdev->dev); 996e18349e58a3 leoliu-oc 2024-02-04 774 if (adev) { 996e18349e58a3 leoliu-oc 2024-02-04 775 const void *match = device_get_match_data(&pdev->dev); 996e18349e58a3 leoliu-oc 2024-02-04 776 996e18349e58a3 leoliu-oc 2024-02-04 777 table = (const struct zhaoxin_pinctrl_soc_data **)match; 996e18349e58a3 leoliu-oc 2024-02-04 778 for (i = 0; table[i]; i++) { 996e18349e58a3 leoliu-oc 2024-02-04 @779 if (!strcmp(adev->pnp.unique_id, table[i]->uid)) { 996e18349e58a3 leoliu-oc 2024-02-04 780 data = table[i]; 996e18349e58a3 leoliu-oc 2024-02-04 781 break; 996e18349e58a3 leoliu-oc 2024-02-04 782 } 996e18349e58a3 leoliu-oc 2024-02-04 783 } 996e18349e58a3 leoliu-oc 2024-02-04 784 } else { 996e18349e58a3 leoliu-oc 2024-02-04 785 const struct platform_device_id *id; 996e18349e58a3 leoliu-oc 2024-02-04 786 996e18349e58a3 leoliu-oc 2024-02-04 787 id = platform_get_device_id(pdev); 996e18349e58a3 leoliu-oc 2024-02-04 788 if (!id) 996e18349e58a3 leoliu-oc 2024-02-04 789 return ERR_PTR(-ENODEV); 996e18349e58a3 leoliu-oc 2024-02-04 790 996e18349e58a3 leoliu-oc 2024-02-04 791 table = (const struct zhaoxin_pinctrl_soc_data **)id->driver_data; 996e18349e58a3 leoliu-oc 2024-02-04 792 data = table[pdev->id]; 996e18349e58a3 leoliu-oc 2024-02-04 793 } 996e18349e58a3 leoliu-oc 2024-02-04 794 996e18349e58a3 leoliu-oc 2024-02-04 795 return data ?: ERR_PTR(-ENODATA); 996e18349e58a3 leoliu-oc 2024-02-04 796 } 996e18349e58a3 leoliu-oc 2024-02-04 797 EXPORT_SYMBOL_GPL(zhaoxin_pinctrl_get_soc_data); 996e18349e58a3 leoliu-oc 2024-02-04 798 :::::: The code at line 779 was first introduced by commit :::::: 996e18349e58a3ace519f9c0f32f4e62fc46ec2c Add support Zhaoxin GPIO pinctrl :::::: TO: leoliu-oc <leoliu-oc(a)zhaoxin.com> :::::: CC: leoliu-oc <leoliu-oc(a)zhaoxin.com> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[PATCH OLK-5.10 0/2] Fix CVE-2025-40160
by Wupeng Ma 21 Nov '25

21 Nov '25

Fix CVE-2025-40160. Jason Andryuk (2): xen/events: Cleanup find_virq() return codes xen/events: Return -EEXIST for bound VIRQs drivers/xen/events/events_base.c | 24 +++++++++++++++++------- 1 file changed, 17 insertions(+), 7 deletions(-) -- 2.43.0

2 3

[PATCH OLK-5.10] sbitmap: fix infinite loop caused by negative wait_cnt
by Li Lingfeng 21 Nov '25

21 Nov '25

hulk inclusion category: bugfix bugzilla: http://hulk.rnd.huawei.com/issue/info/34955 -------------------------------- A race condition in sbitmap_queue_wake_up() can cause an infinite loop when multiple CPUs concurrently decrement the same wait_cnt, resulting in a negative value that still satisfies the original condition check. The race scenario: CPU20 (in ioctl context): - Calls __sbq_wake_up() and selects ws based on wake_index CPU3 (in softirq): - Concurrently selects the same ws (wake_index unchanged) - Decrements wait_cnt from 1 to 0 CPU20 (interrupted by softirq): - Selects the same ws again (wake_index still unchanged) - Decrements wait_cnt from 0 to -1 - Returns true because (wait_cnt < 0) - Enters infinite loop in while(__sbq_wake_up(sbq)) The root cause is that sbq_wake_ptr() returns the wait_state when atomic_read(&ws->wait_cnt) is non-zero, which includes negative values. Since wake_index is never updated when the same ws is repeatedly selected, multiple CPUs can race on the same wait_state, driving wait_cnt increasingly negative and triggering the infinite loop condition. Fix this by explicitly checking that wait_cnt is positive (> 0) in sbq_wake_ptr(), preventing selection of wait_states with negative counts and breaking the infinite loop condition. Fixes: 084cd94d0b2a ("sbitmap: fix possible io hung due to lost wakeup") Signed-off-by: Li Lingfeng <lilingfeng3(a)huawei.com> --- lib/sbitmap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/sbitmap.c b/lib/sbitmap.c index 9fe2aebc13da..dbe4e3bc6b33 100644 --- a/lib/sbitmap.c +++ b/lib/sbitmap.c @@ -554,7 +554,7 @@ static struct sbq_wait_state *sbq_wake_ptr(struct sbitmap_queue *sbq) for (i = 0; i < SBQ_WAIT_QUEUES; i++) { struct sbq_wait_state *ws = &sbq->ws[wake_index]; - if (waitqueue_active(&ws->wait) && atomic_read(&ws->wait_cnt)) { + if (waitqueue_active(&ws->wait) && (atomic_read(&ws->wait_cnt) > 0)) { if (wake_index != atomic_read(&sbq->wake_index)) atomic_set(&sbq->wake_index, wake_index); return ws; -- 2.46.1

2 1

[openeuler:OLK-5.10 3296/3296] io_uring/io_uring.o: warning: objtool: io_kiocb_start_write()+0xdb: unreachable instruction
by kernel test robot 21 Nov '25

21 Nov '25

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 879312ab2886aacda164b2417bbcd9782e18773d commit: 1aecd25937426bf0aeb9f5bcabdae370eed2dae6 [3296/3296] io_uring/rw: fix missing NOWAIT check for O_DIRECT start write config: x86_64-buildonly-randconfig-006-20251121 (https://download.01.org/0day-ci/archive/20251121/202511210630.FXaljEIH-lkp@…) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 9e9fe08b16ea2c4d9867fb4974edf2a3776d6ece) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251121/202511210630.FXaljEIH-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511210630.FXaljEIH-lkp@intel.com/ All warnings (new ones prefixed by >>): >> io_uring/io_uring.o: warning: objtool: io_kiocb_start_write()+0xdb: unreachable instruction -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 3297/3297] versioncheck: ./drivers/ub/urma/ubcore/ubcm/ub_cm.c: 16 linux/version.h not needed.
by kernel test robot 21 Nov '25

21 Nov '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: c349580fcd9fbdf61e88be41b45051d3326d2a79 commit: e34a52d4eed8912f6dfdc7d68152c45f7a071ca8 [3297/3297] ubcore: implement ubcore connection management and messaging feature. reproduce: (https://download.01.org/0day-ci/archive/20251120/202511201819.SUr4K1Gq-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511201819.SUr4K1Gq-lkp@intel.com/ versioncheck warnings: (new ones prefixed by >>) INFO PATH=/opt/cross/rustc-1.88.0-bindgen-0.72.0/cargo/bin:/opt/cross/clang-20/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin /usr/bin/timeout -k 100 3h /usr/bin/make KCFLAGS= -fno-crash-diagnostics -Wno-error=return-type -Wreturn-type -funsigned-char -Wundef W=1 --keep-going LLVM=1 -j32 ARCH=x86_64 versioncheck find ./* $ -name SCCS -o -name BitKeeper -o -name .svn -o -name CVS -o -name .pc -o -name .hg -o -name .git $ -prune -o \ -name '*.[hcS]' -type f -print | sort \ | xargs perl -w ./scripts/checkversion.pl ./drivers/accessibility/speakup/genmap.c: 13 linux/version.h not needed. ./drivers/accessibility/speakup/makemapdata.c: 13 linux/version.h not needed. ./drivers/char/ipmi/ipmi_si_ls2k500.c: 19 linux/version.h not needed. ./drivers/crypto/ccp/hygon/ccp-mdev.c: 12 linux/version.h not needed. ./drivers/crypto/ccp/hygon/hct.c: 6 linux/version.h not needed. ./drivers/crypto/ccp/hygon/tdm-dev.h: 29 linux/version.h not needed. ./drivers/crypto/montage/tsse/tsse_vuart.c: 21 linux/version.h not needed. ./drivers/crypto/sedriver/wst_se_common_type.h: 19 linux/version.h not needed. ./drivers/gpu/drm/phytium/phytium_gem.c: 9 linux/version.h not needed. ./drivers/i2c/busses/i2c-zhaoxin.c: 18 linux/version.h not needed. ./drivers/net/ethernet/3snic/sssnic/include/kernel/sss_linux_kernel.h: 13 linux/version.h not needed. ./drivers/net/ethernet/huawei/bma/edma_drv/bma_include.h: 32 linux/version.h not needed. ./drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c: 17 linux/version.h not needed. ./drivers/net/ethernet/huawei/bma/kbox_drv/kbox_include.h: 20 linux/version.h not needed. ./drivers/net/ethernet/huawei/bma/kbox_drv/kbox_main.c: 22 linux/version.h not needed. ./drivers/net/ethernet/huawei/bma/kbox_drv/kbox_mce.c: 16 linux/version.h not needed. ./drivers/net/ethernet/huawei/bma/kbox_drv/kbox_ram_op.c: 16 linux/version.h not needed. ./drivers/net/ethernet/huawei/hinic/ossl_knl.h: 22 linux/version.h not needed. ./drivers/net/ethernet/huawei/hinic3/bond/hinic3_bond.c: 12 linux/version.h not needed. ./drivers/net/ethernet/huawei/hinic3/ossl_knl_linux.h: 12 linux/version.h not needed. ./drivers/net/ethernet/linkdata/sxe/base/compat/sxe_compat.h: 16 linux/version.h not needed. ./drivers/net/ethernet/linkdata/sxevf/base/compat/sxe_compat.h: 16 linux/version.h not needed. ./drivers/net/ethernet/mucse/rnpm/rnpm_common.h: 7 linux/version.h not needed. ./drivers/net/ethernet/yunsilicon/xsc/common/xsc_core.h: 26 linux/version.h not needed. ./drivers/scsi/hisi_raid/hiraid_main.c: 9 linux/version.h not needed. ./drivers/scsi/linkdata/ps3stor/linux/ps3_base.c: 11 linux/version.h not needed. ./drivers/scsi/linkdata/ps3stor/linux/ps3_cli.c: 14 linux/version.h not needed. ./drivers/scsi/linkdata/ps3stor/linux/ps3_driver_log.c: 3 linux/version.h not needed. ./drivers/scsi/linkdata/ps3stor/ps3_device_manager.h: 9 linux/version.h not needed. ./drivers/scsi/linkdata/ps3stor/ps3_device_manager_sas.h: 6 linux/version.h not needed. ./drivers/scsi/linkdata/ps3stor/ps3_qos.c: 6 linux/version.h not needed. ./drivers/scsi/linkdata/ps3stor/ps3_rb_tree.h: 7 linux/version.h not needed. ./drivers/scsi/linkdata/ps3stor/ps3_sas_transport.h: 9 linux/version.h not needed. ./drivers/scsi/linkdata/ps3stor/ps3_scsi_cmd_err.c: 9 linux/version.h not needed. ./drivers/scsi/sssraid/sssraid_fw.c: 6 linux/version.h not needed. ./drivers/scsi/sssraid/sssraid_os.c: 6 linux/version.h not needed. ./drivers/staging/media/atomisp/include/linux/atomisp.h: 23 linux/version.h not needed. ./drivers/ub/cdma/cdma_mmap.c: 6 linux/version.h not needed. ./drivers/ub/urma/ubcore/net/ubcore_sock.c: 23 linux/version.h not needed. >> ./drivers/ub/urma/ubcore/ubcm/ub_cm.c: 16 linux/version.h not needed. >> ./drivers/ub/urma/ubcore/ubcm/ubcm_genl.c: 14 linux/version.h not needed. ./drivers/ub/urma/ubcore/ubcore_cdev_file.c: 14 linux/version.h not needed. ./drivers/ub/urma/ubcore/ubcore_device.c: 13 linux/version.h not needed. ./drivers/ub/urma/ubcore/ubcore_genl.c: 17 linux/version.h not needed. ./drivers/ub/urma/ubcore/ubcore_genl_admin.c: 11 linux/version.h not needed. ./fs/proc/etmem_scan.c: 13 linux/version.h not needed. ./samples/bpf/spintest.bpf.c: 8 linux/version.h not needed. ./samples/trace_events/trace_custom_sched.c: 11 linux/version.h not needed. ./sound/soc/codecs/cs42l42.c: 14 linux/version.h not needed. ./tools/lib/bpf/bpf_helpers.h: 402: need linux/version.h ./tools/testing/selftests/bpf/progs/dev_cgroup.c: 9 linux/version.h not needed. ./tools/testing/selftests/bpf/progs/netcnt_prog.c: 3 linux/version.h not needed. ./tools/testing/selftests/bpf/progs/test_map_lock.c: 4 linux/version.h not needed. ./tools/testing/selftests/bpf/progs/test_send_signal_kern.c: 4 linux/version.h not needed. ./tools/testing/selftests/bpf/progs/test_spin_lock.c: 4 linux/version.h not needed. ./tools/testing/selftests/bpf/progs/test_tcp_estats.c: 37 linux/version.h not needed. ./tools/testing/selftests/wireguard/qemu/init.c: 27 linux/version.h not needed. -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 3297/3297] versioncheck: ./drivers/ub/urma/ubagg/ubagg_main.c: 14 linux/version.h not needed.
by kernel test robot 21 Nov '25

21 Nov '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: c349580fcd9fbdf61e88be41b45051d3326d2a79 commit: 1fe6d02bf7ba2fb5c30d3c4bed50f127243f7128 [3297/3297] urma: add ubagg ioctl interface and topology management reproduce: (https://download.01.org/0day-ci/archive/20251120/202511201821.QmmLLJu0-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511201821.QmmLLJu0-lkp@intel.com/ versioncheck warnings: (new ones prefixed by >>) INFO PATH=/opt/cross/rustc-1.88.0-bindgen-0.72.0/cargo/bin:/opt/cross/clang-20/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin /usr/bin/timeout -k 100 3h /usr/bin/make KCFLAGS= -fno-crash-diagnostics -Wno-error=return-type -Wreturn-type -funsigned-char -Wundef W=1 --keep-going LLVM=1 -j32 ARCH=x86_64 versioncheck find ./* $ -name SCCS -o -name BitKeeper -o -name .svn -o -name CVS -o -name .pc -o -name .hg -o -name .git $ -prune -o \ -name '*.[hcS]' -type f -print | sort \ | xargs perl -w ./scripts/checkversion.pl ./drivers/accessibility/speakup/genmap.c: 13 linux/version.h not needed. ./drivers/accessibility/speakup/makemapdata.c: 13 linux/version.h not needed. ./drivers/char/ipmi/ipmi_si_ls2k500.c: 19 linux/version.h not needed. ./drivers/crypto/ccp/hygon/ccp-mdev.c: 12 linux/version.h not needed. ./drivers/crypto/ccp/hygon/hct.c: 6 linux/version.h not needed. ./drivers/crypto/ccp/hygon/tdm-dev.h: 29 linux/version.h not needed. ./drivers/crypto/montage/tsse/tsse_vuart.c: 21 linux/version.h not needed. ./drivers/crypto/sedriver/wst_se_common_type.h: 19 linux/version.h not needed. ./drivers/gpu/drm/phytium/phytium_gem.c: 9 linux/version.h not needed. ./drivers/i2c/busses/i2c-zhaoxin.c: 18 linux/version.h not needed. ./drivers/net/ethernet/3snic/sssnic/include/kernel/sss_linux_kernel.h: 13 linux/version.h not needed. ./drivers/net/ethernet/huawei/bma/edma_drv/bma_include.h: 32 linux/version.h not needed. ./drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c: 17 linux/version.h not needed. ./drivers/net/ethernet/huawei/bma/kbox_drv/kbox_include.h: 20 linux/version.h not needed. ./drivers/net/ethernet/huawei/bma/kbox_drv/kbox_main.c: 22 linux/version.h not needed. ./drivers/net/ethernet/huawei/bma/kbox_drv/kbox_mce.c: 16 linux/version.h not needed. ./drivers/net/ethernet/huawei/bma/kbox_drv/kbox_ram_op.c: 16 linux/version.h not needed. ./drivers/net/ethernet/huawei/hinic/ossl_knl.h: 22 linux/version.h not needed. ./drivers/net/ethernet/huawei/hinic3/bond/hinic3_bond.c: 12 linux/version.h not needed. ./drivers/net/ethernet/huawei/hinic3/ossl_knl_linux.h: 12 linux/version.h not needed. ./drivers/net/ethernet/linkdata/sxe/base/compat/sxe_compat.h: 16 linux/version.h not needed. ./drivers/net/ethernet/linkdata/sxevf/base/compat/sxe_compat.h: 16 linux/version.h not needed. ./drivers/net/ethernet/mucse/rnpm/rnpm_common.h: 7 linux/version.h not needed. ./drivers/net/ethernet/yunsilicon/xsc/common/xsc_core.h: 26 linux/version.h not needed. ./drivers/scsi/hisi_raid/hiraid_main.c: 9 linux/version.h not needed. ./drivers/scsi/linkdata/ps3stor/linux/ps3_base.c: 11 linux/version.h not needed. ./drivers/scsi/linkdata/ps3stor/linux/ps3_cli.c: 14 linux/version.h not needed. ./drivers/scsi/linkdata/ps3stor/linux/ps3_driver_log.c: 3 linux/version.h not needed. ./drivers/scsi/linkdata/ps3stor/ps3_device_manager.h: 9 linux/version.h not needed. ./drivers/scsi/linkdata/ps3stor/ps3_device_manager_sas.h: 6 linux/version.h not needed. ./drivers/scsi/linkdata/ps3stor/ps3_qos.c: 6 linux/version.h not needed. ./drivers/scsi/linkdata/ps3stor/ps3_rb_tree.h: 7 linux/version.h not needed. ./drivers/scsi/linkdata/ps3stor/ps3_sas_transport.h: 9 linux/version.h not needed. ./drivers/scsi/linkdata/ps3stor/ps3_scsi_cmd_err.c: 9 linux/version.h not needed. ./drivers/scsi/sssraid/sssraid_fw.c: 6 linux/version.h not needed. ./drivers/scsi/sssraid/sssraid_os.c: 6 linux/version.h not needed. ./drivers/staging/media/atomisp/include/linux/atomisp.h: 23 linux/version.h not needed. ./drivers/ub/cdma/cdma_mmap.c: 6 linux/version.h not needed. >> ./drivers/ub/urma/ubagg/ubagg_main.c: 14 linux/version.h not needed. ./drivers/ub/urma/ubcore/net/ubcore_sock.c: 23 linux/version.h not needed. ./drivers/ub/urma/ubcore/ubcore_cdev_file.c: 14 linux/version.h not needed. ./drivers/ub/urma/ubcore/ubcore_device.c: 13 linux/version.h not needed. ./drivers/ub/urma/ubcore/ubcore_genl.c: 17 linux/version.h not needed. ./drivers/ub/urma/ubcore/ubcore_genl_admin.c: 11 linux/version.h not needed. ./fs/proc/etmem_scan.c: 13 linux/version.h not needed. ./samples/bpf/spintest.bpf.c: 8 linux/version.h not needed. ./samples/trace_events/trace_custom_sched.c: 11 linux/version.h not needed. ./sound/soc/codecs/cs42l42.c: 14 linux/version.h not needed. ./tools/lib/bpf/bpf_helpers.h: 402: need linux/version.h ./tools/testing/selftests/bpf/progs/dev_cgroup.c: 9 linux/version.h not needed. ./tools/testing/selftests/bpf/progs/netcnt_prog.c: 3 linux/version.h not needed. ./tools/testing/selftests/bpf/progs/test_map_lock.c: 4 linux/version.h not needed. ./tools/testing/selftests/bpf/progs/test_send_signal_kern.c: 4 linux/version.h not needed. ./tools/testing/selftests/bpf/progs/test_spin_lock.c: 4 linux/version.h not needed. ./tools/testing/selftests/bpf/progs/test_tcp_estats.c: 37 linux/version.h not needed. ./tools/testing/selftests/wireguard/qemu/init.c: 27 linux/version.h not needed. -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[PATCH OLK-6.6] crash: fix crashkernel resource shrink
by Tengda Wu 20 Nov '25

20 Nov '25

From: Sourabh Jain <sourabhjain(a)linux.ibm.com> mainline inclusion from mainline-v6.18-rc6 commit 00fbff75c5acb4755f06f08bd1071879c63940c5 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/ID7OIL Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- When crashkernel is configured with a high reservation, shrinking its value below the low crashkernel reservation causes two issues: 1. Invalid crashkernel resource objects 2. Kernel crash if crashkernel shrinking is done twice For example, with crashkernel=200M,high, the kernel reserves 200MB of high memory and some default low memory (say 256MB). The reservation appears as: cat /proc/iomem | grep -i crash af000000-beffffff : Crash kernel 433000000-43f7fffff : Crash kernel If crashkernel is then shrunk to 50MB (echo 52428800 > /sys/kernel/kexec_crash_size), /proc/iomem still shows 256MB reserved: af000000-beffffff : Crash kernel Instead, it should show 50MB: af000000-b21fffff : Crash kernel Further shrinking crashkernel to 40MB causes a kernel crash with the following trace (x86): BUG: kernel NULL pointer dereference, address: 0000000000000038 PGD 0 P4D 0 Oops: 0000 [#1] PREEMPT SMP NOPTI <snip...> Call Trace: <TASK> ? __die_body.cold+0x19/0x27 ? page_fault_oops+0x15a/0x2f0 ? search_module_extables+0x19/0x60 ? search_bpf_extables+0x5f/0x80 ? exc_page_fault+0x7e/0x180 ? asm_exc_page_fault+0x26/0x30 ? __release_resource+0xd/0xb0 release_resource+0x26/0x40 __crash_shrink_memory+0xe5/0x110 crash_shrink_memory+0x12a/0x190 kexec_crash_size_store+0x41/0x80 kernfs_fop_write_iter+0x141/0x1f0 vfs_write+0x294/0x460 ksys_write+0x6d/0xf0 <snip...> This happens because __crash_shrink_memory()/kernel/crash_core.c incorrectly updates the crashk_res resource object even when crashk_low_res should be updated. Fix this by ensuring the correct crashkernel resource object is updated when shrinking crashkernel memory. Link: https://lkml.kernel.org/r/20251101193741.289252-1-sourabhjain@linux.ibm.com Fixes: 16c6006af4d4 ("kexec: enable kexec_crash_size to support two crash kernel regions") Signed-off-by: Sourabh Jain <sourabhjain(a)linux.ibm.com> Acked-by: Baoquan He <bhe(a)redhat.com> Cc: Zhen Lei <thunder.leizhen(a)huawei.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> Conflicts: kernel/kexec_core.c [The commit 02aff8480533 ("crash: split crash dumping code out from kexec_core.c") for reorgnizing code is not merged yet] Signed-off-by: Tengda Wu <wutengda2(a)huawei.com> --- kernel/kexec_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/kexec_core.c b/kernel/kexec_core.c index b7246b7171b7..88024cb22a9d 100644 --- a/kernel/kexec_core.c +++ b/kernel/kexec_core.c @@ -1132,7 +1132,7 @@ static int __crash_shrink_memory(struct resource *old_res, old_res->start = 0; old_res->end = 0; } else { - crashk_res.end = ram_res->start - 1; + old_res->end = ram_res->start - 1; } crash_free_reserved_phys_range(ram_res->start, ram_res->end); -- 2.34.1

2 1

[PATCH OLK-6.6 0/7] xcall2.0: bugfix for prefetch ko
by Xinyu Zheng 20 Nov '25

20 Nov '25

Xinyu Zheng (7): xcall2.0: fix value name typos in __do_sys_epoll_pwait xcall2.0: prefetch: keep prefetch module name same with file name xcall2.0: prefetch: fix memory leak when release prefetch item through mmu notifier xcall2.0: add a per xcall_area mmu notifier for kernel module to do release callback xcall2.0: prefetch: set MAX support prefetch fd number to 1024 xcall2.0: prefetch: epoll_ctl no need to occupy a file refcount xcall2.0: add xcall_subdir_create and xcall_proc_create arch/arm64/include/asm/xcall.h | 2 + arch/arm64/kernel/xcall/core.c | 3 + arch/arm64/kernel/xcall/proc.c | 17 ++++- drivers/staging/xcall/prefetch.c | 109 +++++++++++++++++++------------ include/linux/xcall.h | 4 ++ 5 files changed, 90 insertions(+), 45 deletions(-) -- 2.34.1

2 8

[OLK-6.6 0/7] xcall2.0: bugfix for prefetch ko
by Xinyu Zheng 20 Nov '25

20 Nov '25

Xinyu Zheng (7): xcall2.0: fix value name typos in __do_sys_epoll_pwait xcall2.0: prefetch: keep prefetch module name same with file name xcall2.0: prefetch: fix memory leak when release prefetch item through mmu notifier xcall2.0: add a per xcall_area mmu notifier for kernel module to do release callback xcall2.0: prefetch: set MAX support prefetch fd number to 1024 xcall2.0: prefetch: epoll_ctl no need to occupy a file refcount xcall2.0: add xcall_subdir_create and xcall_proc_create arch/arm64/include/asm/xcall.h | 2 + arch/arm64/kernel/xcall/core.c | 3 + arch/arm64/kernel/xcall/proc.c | 17 ++++- drivers/staging/xcall/prefetch.c | 109 +++++++++++++++++++------------ include/linux/xcall.h | 4 ++ 5 files changed, 90 insertions(+), 45 deletions(-) -- 2.34.1

1 7

[PATCH OLK-6.6] ext4: guard against EA inode refcount underflow in xattr update
by Zizhi Wo 20 Nov '25

20 Nov '25

From: Ahmet Eray Karadag <eraykrdg1(a)gmail.com> stable inclusion from stable-v6.6.113 commit 79ea7f3e11effe1bd9e753172981d9029133a278 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID6BVW CVE: CVE-2025-40190 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 57295e835408d8d425bef58da5253465db3d6888 upstream. syzkaller found a path where ext4_xattr_inode_update_ref() reads an EA inode refcount that is already <= 0 and then applies ref_change (often -1). That lets the refcount underflow and we proceed with a bogus value, triggering errors like: EXT4-fs error: EA inode <n> ref underflow: ref_count=-1 ref_change=-1 EXT4-fs warning: ea_inode dec ref err=-117 Make the invariant explicit: if the current refcount is non-positive, treat this as on-disk corruption, emit ext4_error_inode(), and fail the operation with -EFSCORRUPTED instead of updating the refcount. Delete the WARN_ONCE() as negative refcounts are now impossible; keep error reporting in ext4_error_inode(). This prevents the underflow and the follow-on orphan/cleanup churn. Reported-by: syzbot+0be4f339a8218d2a5bb1(a)syzkaller.appspotmail.com Fixes: https://syzbot.org/bug?extid=0be4f339a8218d2a5bb1 Cc: stable(a)kernel.org Co-developed-by: Albin Babu Varghese <albinbabuvarghese20(a)gmail.com> Signed-off-by: Albin Babu Varghese <albinbabuvarghese20(a)gmail.com> Signed-off-by: Ahmet Eray Karadag <eraykrdg1(a)gmail.com> Message-ID: <20250920021342.45575-1-eraykrdg1(a)gmail.com> Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Zizhi Wo <wozizhi(a)huawei.com> --- fs/ext4/xattr.c | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c index b6bdb253ad34..6ef8820625b9 100644 --- a/fs/ext4/xattr.c +++ b/fs/ext4/xattr.c @@ -1033,7 +1033,7 @@ static int ext4_xattr_inode_update_ref(handle_t *handle, struct inode *ea_inode, int ref_change) { struct ext4_iloc iloc; - s64 ref_count; + u64 ref_count; int ret; inode_lock_nested(ea_inode, I_MUTEX_XATTR); @@ -1043,13 +1043,17 @@ static int ext4_xattr_inode_update_ref(handle_t *handle, struct inode *ea_inode, goto out; ref_count = ext4_xattr_inode_get_ref(ea_inode); + if ((ref_count == 0 && ref_change < 0) || (ref_count == U64_MAX && ref_change > 0)) { + ext4_error_inode(ea_inode, __func__, __LINE__, 0, + "EA inode %lu ref wraparound: ref_count=%lld ref_change=%d", + ea_inode->i_ino, ref_count, ref_change); + ret = -EFSCORRUPTED; + goto out; + } ref_count += ref_change; ext4_xattr_inode_set_ref(ea_inode, ref_count); if (ref_change > 0) { - WARN_ONCE(ref_count <= 0, "EA inode %lu ref_count=%lld", - ea_inode->i_ino, ref_count); - if (ref_count == 1) { WARN_ONCE(ea_inode->i_nlink, "EA inode %lu i_nlink=%u", ea_inode->i_ino, ea_inode->i_nlink); @@ -1058,9 +1062,6 @@ static int ext4_xattr_inode_update_ref(handle_t *handle, struct inode *ea_inode, ext4_orphan_del(handle, ea_inode); } } else { - WARN_ONCE(ref_count < 0, "EA inode %lu ref_count=%lld", - ea_inode->i_ino, ref_count); - if (ref_count == 0) { WARN_ONCE(ea_inode->i_nlink != 1, "EA inode %lu i_nlink=%u", -- 2.46.1

2 1

[OLK-6.6 0/7] xcall2.0: bugfix for prefetch ko
by Xinyu Zheng 20 Nov '25

20 Nov '25

*** BLURB HERE *** Xinyu Zheng (7): xcall2.0: fix value name typos in __do_sys_epoll_pwait xcall2.0: prefetch: keep prefetch module name same with file name xcall2.0: prefetch: fix memory leak when release prefetch item through mmu notifier xcall2.0: add a per xcall_area mmu notifier for kernel module to do release callback xcall2.0: prefetch: set MAX support prefetch fd number to 1024 xcall2.0: prefetch: epoll_ctl no need to occupy a file refcount xcall2.0: add xcall_subdir_create and xcall_proc_create arch/arm64/include/asm/xcall.h | 2 + arch/arm64/kernel/xcall/core.c | 3 + arch/arm64/kernel/xcall/proc.c | 17 ++++- drivers/staging/xcall/prefetch.c | 109 +++++++++++++++++++------------ include/linux/xcall.h | 4 ++ 5 files changed, 90 insertions(+), 45 deletions(-) -- 2.34.1

1 0

[PATCH OLK-6.6] ext4: detect invalid INLINE_DATA + EXTENTS flag combination
by Zizhi Wo 20 Nov '25

20 Nov '25

From: Deepanshu Kartikey <kartikey406(a)gmail.com> stable inclusion from stable-v6.6.114 commit cb6039b68efa547b676a8a10fc4618d9d1865c23 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID6BAP CVE: CVE-2025-40167 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 1d3ad183943b38eec2acf72a0ae98e635dc8456b upstream. syzbot reported a BUG_ON in ext4_es_cache_extent() when opening a verity file on a corrupted ext4 filesystem mounted without a journal. The issue is that the filesystem has an inode with both the INLINE_DATA and EXTENTS flags set: EXT4-fs error (device loop0): ext4_cache_extents:545: inode #15: comm syz.0.17: corrupted extent tree: lblk 0 < prev 66 Investigation revealed that the inode has both flags set: DEBUG: inode 15 - flag=1, i_inline_off=164, has_inline=1, extents_flag=1 This is an invalid combination since an inode should have either: - INLINE_DATA: data stored directly in the inode - EXTENTS: data stored in extent-mapped blocks Having both flags causes ext4_has_inline_data() to return true, skipping extent tree validation in __ext4_iget(). The unvalidated out-of-order extents then trigger a BUG_ON in ext4_es_cache_extent() due to integer underflow when calculating hole sizes. Fix this by detecting this invalid flag combination early in ext4_iget() and rejecting the corrupted inode. Cc: stable(a)kernel.org Reported-and-tested-by: syzbot+038b7bf43423e132b308(a)syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=038b7bf43423e132b308 Suggested-by: Zhang Yi <yi.zhang(a)huawei.com> Signed-off-by: Deepanshu Kartikey <kartikey406(a)gmail.com> Reviewed-by: Zhang Yi <yi.zhang(a)huawei.com> Message-ID: <20250930112810.315095-1-kartikey406(a)gmail.com> Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Zizhi Wo <wozizhi(a)huawei.com> --- fs/ext4/inode.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 045a7213d6b6..f09c64c5c76c 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -5528,6 +5528,14 @@ struct inode *__ext4_iget(struct super_block *sb, unsigned long ino, } ei->i_flags = le32_to_cpu(raw_inode->i_flags); ext4_set_inode_flags(inode, true); + /* Detect invalid flag combination - can't have both inline data and extents */ + if (ext4_test_inode_flag(inode, EXT4_INODE_INLINE_DATA) && + ext4_test_inode_flag(inode, EXT4_INODE_EXTENTS)) { + ext4_error_inode(inode, function, line, 0, + "inode has both inline data and extents flags"); + ret = -EFSCORRUPTED; + goto bad_inode; + } inode->i_blocks = ext4_inode_blocks(raw_inode, ei); ei->i_file_acl = le32_to_cpu(raw_inode->i_file_acl_lo); if (ext4_has_feature_64bit(sb)) -- 2.46.1

2 1

[PATCH OLK-6.6] [Backport] Bluetooth: ISO: Fix possible UAF on iso_conn_free
by Chen Jinghuang 20 Nov '25

20 Nov '25

From: Luiz Augusto von Dentz <luiz.von.dentz(a)intel.com> stable inclusion from stable-v6.6.112 commit 5319145a07d8bf5b0782b25cb3115825689d42bb category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID6B6G CVE: CVE-2025-40141 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 9950f095d6c875dbe0c9ebfcf972ec88fdf26fc8 ] This attempt to fix similar issue to sco_conn_free where if the conn->sk is not set to NULL may lead to UAF on iso_conn_free. Fixes: ccf74f2390d6 ("Bluetooth: Add BTPROTO_ISO socket type") Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz(a)intel.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Chen Jinghuang <chenjinghuang2(a)huawei.com> --- net/bluetooth/iso.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/net/bluetooth/iso.c b/net/bluetooth/iso.c index b94d202bf374..be71082d9eaf 100644 --- a/net/bluetooth/iso.c +++ b/net/bluetooth/iso.c @@ -718,6 +718,13 @@ static void iso_sock_kill(struct sock *sk) BT_DBG("sk %p state %d", sk, sk->sk_state); + /* Sock is dead, so set conn->sk to NULL to avoid possible UAF */ + if (iso_pi(sk)->conn) { + iso_conn_lock(iso_pi(sk)->conn); + iso_pi(sk)->conn->sk = NULL; + iso_conn_unlock(iso_pi(sk)->conn); + } + /* Kill poor orphan */ bt_sock_unlink(&iso_sk_list, sk); sock_set_flag(sk, SOCK_DEAD); -- 2.34.1

2 1

[PATCH OLK-6.6 0/2] IPIV: fix bug in live migration
by Jinqian Yang 20 Nov '25

20 Nov '25

Patch#1: Change parameter from vcpu to kvm. IPIV is a per-VM feature. When checking whether IPIV is supported, it is more appropriate to use kvm as the input parameter. This change is also in preparation for the Patch#2 Patch#2: fix bug in live migration. If an environment has IPIV enabled and a VM also has IPIV enabled, when this VM is migrated to a host environment where IPIV is not enabled, the host will continuously print "vSGI trap! IPIV disabled!" This is because the destination host enabled the VM's IPIV without checking for IPIV support. Jinqian Yang (2): KVM: arm64: ipiv: Change parameter from vcpu to kvm KVM: arm64: ipiv: fix bug in live migration arch/arm64/kvm/hisilicon/hisi_virt.c | 10 +++++----- arch/arm64/kvm/hisilicon/hisi_virt.h | 4 ++-- arch/arm64/kvm/hypercalls.c | 6 +++--- arch/arm64/kvm/vgic/vgic-its.c | 4 +++- 4 files changed, 13 insertions(+), 11 deletions(-) -- 2.33.0

2 3

[PATCH OLK-6.6] crypto: rng - Ensure set_ent is always present
by Gu Bowen 20 Nov '25

20 Nov '25

From: Herbert Xu <herbert(a)gondor.apana.org.au> stable inclusion from stable-v6.6.111 commit ab172f4f42626549b02bada05f09e3f2b0cc26ec category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID5OZT CVE: CVE-2025-40109 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit c0d36727bf39bb16ef0a67ed608e279535ebf0da upstream. Ensure that set_ent is always set since only drbg provides it. Fixes: 77ebdabe8de7 ("crypto: af_alg - add extra parameters for DRBG interface") Reported-by: Yiqi Sun <sunyiqixm(a)gmail.com> Signed-off-by: Herbert Xu <herbert(a)gondor.apana.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Gu Bowen <gubowen5(a)huawei.com> --- crypto/rng.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/crypto/rng.c b/crypto/rng.c index 279dffdebf59..e462031fef68 100644 --- a/crypto/rng.c +++ b/crypto/rng.c @@ -197,6 +197,11 @@ int crypto_del_default_rng(void) EXPORT_SYMBOL_GPL(crypto_del_default_rng); #endif +static void rng_default_set_ent(struct crypto_rng *tfm, const u8 *data, + unsigned int len) +{ +} + int crypto_register_rng(struct rng_alg *alg) { struct crypto_istat_rng *istat = rng_get_stat(alg); @@ -212,6 +217,9 @@ int crypto_register_rng(struct rng_alg *alg) if (IS_ENABLED(CONFIG_CRYPTO_STATS)) memset(istat, 0, sizeof(*istat)); + if (!alg->set_ent) + alg->set_ent = rng_default_set_ent; + return crypto_register_alg(base); } EXPORT_SYMBOL_GPL(crypto_register_rng); -- 2.43.0

2 1

[PATCH OLK-6.6] KVM: arm64: Fix access_actlr() build warning
by Jinjie Ruan 20 Nov '25

20 Nov '25

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/release-management/issues/IBV2E4 -------------------------------- If ACTLR_XCALL_XINT not set, the following issue occurs as val is not used without ACTLR_XCALL_XINT, so fix it by moving it into CONFIG_ACTLR_XCALL_XINT controlled code. arch/arm64/kvm/sys_regs.c: In function ‘access_actlr’: arch/arm64/kvm/sys_regs.c:283:26: warning: unused variable ‘val’ [-Wunused-variable] 283 | u64 mask, shift, val; | ^~~ Fixes: bd2967e62cdf ("arm64: Fix actlr_el1 can not set problem in guest") Signed-off-by: Jinjie Ruan <ruanjinjie(a)huawei.com> --- arch/arm64/kvm/sys_regs.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c index 73d5102e7a10..ded8d28d10a8 100644 --- a/arch/arm64/kvm/sys_regs.c +++ b/arch/arm64/kvm/sys_regs.c @@ -280,11 +280,11 @@ static bool access_actlr(struct kvm_vcpu *vcpu, struct sys_reg_params *p, const struct sys_reg_desc *r) { - u64 mask, shift, val; + u64 mask, shift; #ifdef CONFIG_ACTLR_XCALL_XINT if (p->is_write) { - val = vcpu_read_sys_reg(vcpu, r->reg); + u64 val = vcpu_read_sys_reg(vcpu, r->reg); val &= ~(ACTLR_ELx_XCALL | ACTLR_ELx_XINT); val |= (p->regval & (ACTLR_ELx_XCALL | ACTLR_ELx_XINT)); vcpu_write_sys_reg(vcpu, val, r->reg); -- 2.34.1

2 1

[PATCH OLK-6.6] dm: fix NULL pointer dereference in __dm_suspend()
by Li Lingfeng 20 Nov '25

20 Nov '25

From: Zheng Qixing <zhengqixing(a)huawei.com> mainline inclusion from mainline-v6.18-rc1 commit 8d33a030c566e1f105cd5bf27f37940b6367f3be category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID6B5Z CVE: CVE-2025-40134 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- There is a race condition between dm device suspend and table load that can lead to null pointer dereference. The issue occurs when suspend is invoked before table load completes: BUG: kernel NULL pointer dereference, address: 0000000000000054 Oops: 0000 [#1] PREEMPT SMP PTI CPU: 6 PID: 6798 Comm: dmsetup Not tainted 6.6.0-g7e52f5f0ca9b #62 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.1-2.fc37 04/01/2014 RIP: 0010:blk_mq_wait_quiesce_done+0x0/0x50 Call Trace: <TASK> blk_mq_quiesce_queue+0x2c/0x50 dm_stop_queue+0xd/0x20 __dm_suspend+0x130/0x330 dm_suspend+0x11a/0x180 dev_suspend+0x27e/0x560 ctl_ioctl+0x4cf/0x850 dm_ctl_ioctl+0xd/0x20 vfs_ioctl+0x1d/0x50 __se_sys_ioctl+0x9b/0xc0 __x64_sys_ioctl+0x19/0x30 x64_sys_call+0x2c4a/0x4620 do_syscall_64+0x9e/0x1b0 The issue can be triggered as below: T1 T2 dm_suspend table_load __dm_suspend dm_setup_md_queue dm_mq_init_request_queue blk_mq_init_allocated_queue => q->mq_ops = set->ops; (1) dm_stop_queue / dm_wait_for_completion => q->tag_set NULL pointer! (2) => q->tag_set = set; (3) Fix this by checking if a valid table (map) exists before performing request-based suspend and waiting for target I/O. When map is NULL, skip these table-dependent suspend steps. Even when map is NULL, no I/O can reach any target because there is no table loaded; I/O submitted in this state will fail early in the DM layer. Skipping the table-dependent suspend logic in this case is safe and avoids NULL pointer dereferences. Fixes: c4576aed8d85 ("dm: fix request-based dm's use of dm_wait_for_completion") Cc: stable(a)vger.kernel.org Signed-off-by: Zheng Qixing <zhengqixing(a)huawei.com> Signed-off-by: Mikulas Patocka <mpatocka(a)redhat.com> Conflicts: drivers/md/dm.c [Commit 7f597c2cdb9d ("dm: fix queue start/stop imbalance under suspend/load/resume races") add setting of DMF_QUEUE_STOPPED in __dm_suspend.] Signed-off-by: Li Lingfeng <lilingfeng3(a)huawei.com> --- drivers/md/dm.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/md/dm.c b/drivers/md/dm.c index ffa469ececb9..5b2e2909f48f 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -2688,7 +2688,7 @@ static int __dm_suspend(struct mapped_device *md, struct dm_table *map, { bool do_lockfs = suspend_flags & DM_SUSPEND_LOCKFS_FLAG; bool noflush = suspend_flags & DM_SUSPEND_NOFLUSH_FLAG; - int r; + int r = 0; lockdep_assert_held(&md->suspend_lock); @@ -2740,7 +2740,7 @@ static int __dm_suspend(struct mapped_device *md, struct dm_table *map, * Stop md->queue before flushing md->wq in case request-based * dm defers requests to md->wq from md->queue. */ - if (dm_request_based(md)) + if (map && dm_request_based(md)) dm_stop_queue(md->queue); flush_workqueue(md->wq); @@ -2750,7 +2750,8 @@ static int __dm_suspend(struct mapped_device *md, struct dm_table *map, * We call dm_wait_for_completion to wait for all existing requests * to finish. */ - r = dm_wait_for_completion(md, task_state); + if (map) + r = dm_wait_for_completion(md, task_state); if (!r) set_bit(dmf_suspended_flag, &md->flags); -- 2.46.1

2 1

[PATCH OLK-6.6] nvmet-fc: move lsop put work to nvmet_fc_ls_req_op
by Yifan Qiao 20 Nov '25

20 Nov '25

From: Daniel Wagner <wagi(a)kernel.org> stable inclusion from stable-v6.6.112 commit 060ecc81240ef9d60d9485a3a5eb55a0d6e7a25c category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID6BC6 CVE: CVE-2025-40171 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit db5a5406fb7e5337a074385c7a3e53c77f2c1bd3 ] It’s possible for more than one async command to be in flight from __nvmet_fc_send_ls_req. For each command, a tgtport reference is taken. In the current code, only one put work item is queued at a time, which results in a leaked reference. To fix this, move the work item to the nvmet_fc_ls_req_op struct, which already tracks all resources related to the command. Fixes: 710c69dbaccd ("nvmet-fc: avoid deadlock on delete association path") Reviewed-by: Hannes Reinecke <hare(a)suse.de> Signed-off-by: Daniel Wagner <wagi(a)kernel.org> Signed-off-by: Keith Busch <kbusch(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Yifan Qiao <qiaoyifan4(a)huawei.com> --- drivers/nvme/target/fc.c | 19 +++++++++---------- 1 file changed, 9 insertions(+), 10 deletions(-) diff --git a/drivers/nvme/target/fc.c b/drivers/nvme/target/fc.c index 8a02ed63b156..8c0082466d0c 100644 --- a/drivers/nvme/target/fc.c +++ b/drivers/nvme/target/fc.c @@ -54,6 +54,8 @@ struct nvmet_fc_ls_req_op { /* for an LS RQST XMT */ int ls_error; struct list_head lsreq_list; /* tgtport->ls_req_list */ bool req_queued; + + struct work_struct put_work; }; @@ -111,8 +113,6 @@ struct nvmet_fc_tgtport { struct nvmet_fc_port_entry *pe; struct kref ref; u32 max_sg_cnt; - - struct work_struct put_work; }; struct nvmet_fc_port_entry { @@ -250,12 +250,13 @@ static int nvmet_fc_tgt_a_get(struct nvmet_fc_tgt_assoc *assoc); static void nvmet_fc_tgt_q_put(struct nvmet_fc_tgt_queue *queue); static int nvmet_fc_tgt_q_get(struct nvmet_fc_tgt_queue *queue); static void nvmet_fc_tgtport_put(struct nvmet_fc_tgtport *tgtport); -static void nvmet_fc_put_tgtport_work(struct work_struct *work) +static void nvmet_fc_put_lsop_work(struct work_struct *work) { - struct nvmet_fc_tgtport *tgtport = - container_of(work, struct nvmet_fc_tgtport, put_work); + struct nvmet_fc_ls_req_op *lsop = + container_of(work, struct nvmet_fc_ls_req_op, put_work); - nvmet_fc_tgtport_put(tgtport); + nvmet_fc_tgtport_put(lsop->tgtport); + kfree(lsop); } static int nvmet_fc_tgtport_get(struct nvmet_fc_tgtport *tgtport); static void nvmet_fc_handle_fcp_rqst(struct nvmet_fc_tgtport *tgtport, @@ -382,7 +383,7 @@ __nvmet_fc_finish_ls_req(struct nvmet_fc_ls_req_op *lsop) DMA_BIDIRECTIONAL); out_putwork: - queue_work(nvmet_wq, &tgtport->put_work); + queue_work(nvmet_wq, &lsop->put_work); } static int @@ -403,6 +404,7 @@ __nvmet_fc_send_ls_req(struct nvmet_fc_tgtport *tgtport, lsreq->done = done; lsop->req_queued = false; INIT_LIST_HEAD(&lsop->lsreq_list); + INIT_WORK(&lsop->put_work, nvmet_fc_put_lsop_work); lsreq->rqstdma = fc_dma_map_single(tgtport->dev, lsreq->rqstaddr, lsreq->rqstlen + lsreq->rsplen, @@ -462,8 +464,6 @@ nvmet_fc_disconnect_assoc_done(struct nvmefc_ls_req *lsreq, int status) __nvmet_fc_finish_ls_req(lsop); /* fc-nvme target doesn't care about success or failure of cmd */ - - kfree(lsop); } /* @@ -1428,7 +1428,6 @@ nvmet_fc_register_targetport(struct nvmet_fc_port_info *pinfo, kref_init(&newrec->ref); ida_init(&newrec->assoc_cnt); newrec->max_sg_cnt = template->max_sgl_segments; - INIT_WORK(&newrec->put_work, nvmet_fc_put_tgtport_work); ret = nvmet_fc_alloc_ls_iodlist(newrec); if (ret) { -- 2.39.2

2 1

[PATCH OLK-6.6 0/2] CVE-2025-40198
by Yongjian Sun 20 Nov '25

20 Nov '25

Fedor Pchelkin (1): ext4: fix string copying in parse_apply_sb_mount_options() Theodore Ts'o (1): ext4: avoid potential buffer over-read in parse_apply_sb_mount_options() fs/ext4/super.c | 18 ++++++------------ 1 file changed, 6 insertions(+), 12 deletions(-) -- 2.39.2

2 3

[PATCH OLK-6.6 0/3] CVE-2025-40179
by Yongjian Sun 20 Nov '25

20 Nov '25

Jan Kara (2): ext4: verify orphan file size is not too big ext4: free orphan info with kvfree Liao Yuanhong (1): ext4: use kmalloc_array() for array space allocation fs/ext4/orphan.c | 20 ++++++++++++++++---- 1 file changed, 16 insertions(+), 4 deletions(-) -- 2.39.2

2 4

[PATCH OLK-6.6 0/3] CVE-2025-40179
by Yongjian Sun 20 Nov '25

20 Nov '25

Jan Kara (2): ext4: verify orphan file size is not too big ext4: free orphan info with kvfree Liao Yuanhong (1): ext4: use kmalloc_array() for array space allocation fs/ext4/orphan.c | 20 ++++++++++++++++---- 1 file changed, 16 insertions(+), 4 deletions(-) -- 2.39.2

1 0

[openeuler:OLK-6.6 3269/3269] htmldocs: Documentation/misc-devices/zcopy.rst:18: WARNING: Title underline too short.
by kernel test robot 20 Nov '25

20 Nov '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: dfb9bd9242c2350c127d51a126976ed386e9cc48 commit: 3a1e43e597d3d6f872dd786af8dad22947c8239a [3269/3269] zcopy: Add ZCOPY documentation reproduce: (https://download.01.org/0day-ci/archive/20251120/202511200347.5qevtABT-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511200347.5qevtABT-lkp@intel.com/ All warnings (new ones prefixed by >>): WARNING: kernel-doc './scripts/kernel-doc -rst -enable-lineno -sphinx-version 8.2.3 -function HID quirks ./include/linux/hid.h' failed with return code 1 WARNING: kernel-doc './scripts/kernel-doc -rst -enable-lineno -sphinx-version 8.2.3 ./include/linux/i2c-atr.h' failed with return code 1 WARNING: kernel-doc './scripts/kernel-doc -rst -enable-lineno -sphinx-version 8.2.3 -internal ./include/linux/mutex.h' failed with return code 2 WARNING: kernel-doc './scripts/kernel-doc -rst -enable-lineno -sphinx-version 8.2.3 -function klp_patch -function klp_object -function klp_func -function klp_callbacks -function klp_state ./include/linux/livepatch.h' failed with return code 1 WARNING: kernel-doc './scripts/kernel-doc -rst -enable-lineno -sphinx-version 8.2.3 ./include/linux/seqlock.h' failed with return code 1 >> Documentation/misc-devices/zcopy.rst:18: WARNING: Title underline too short. -- Key features ----------- [docutils] >> Documentation/misc-devices/zcopy.rst:18: WARNING: Title underline too short. -- WARNING: kernel-doc './scripts/kernel-doc -rst -enable-lineno -sphinx-version 8.2.3 ./include/linux/fprobe.h' failed with return code 1 WARNING: kernel-doc './scripts/kernel-doc -rst -enable-lineno -sphinx-version 8.2.3 -internal ./include/linux/mutex.h' failed with return code 2 Documentation/translations/zh_TW/dev-tools/index.rst:21: WARNING: toctree contains reference to nonexisting document 'translations/zh_TW/dev-tools/sparse' [toc.not_readable] WARNING: kernel-doc './scripts/kernel-doc -rst -enable-lineno -sphinx-version 8.2.3 ./include/linux/fwctl.h' failed with return code 1 Documentation/arch/x86/hygon-secure-virtualization.rst: WARNING: document isn't included in any toctree [toc.not_included] >> Documentation/misc-devices/zcopy.rst: WARNING: document isn't included in any toctree [toc.not_included] Documentation/mm/dynamic_hugetlb.rst: WARNING: document isn't included in any toctree [toc.not_included] Documentation/networking/device_drivers/ethernet/nebula-matrix/m18120.rst: WARNING: document isn't included in any toctree [toc.not_included] Documentation/networking/hinic3.rst: WARNING: document isn't included in any toctree [toc.not_included] Documentation/scsi/hisi_raid.rst: WARNING: document isn't included in any toctree [toc.not_included] Documentation/scsi/sssraid.rst: WARNING: document isn't included in any toctree [toc.not_included] -- Important constraints and requirements --------------------- [docutils] Documentation/misc-devices/zcopy.rst:61: ERROR: Unexpected indentation. [docutils] >> Documentation/misc-devices/zcopy.rst:58: WARNING: Inline emphasis start-string without end-string. [docutils] Documentation/misc-devices/zcopy.rst:61: WARNING: Inline emphasis start-string without end-string. [docutils] >> Documentation/misc-devices/zcopy.rst:64: WARNING: Block quote ends without a blank line; unexpected unindent. [docutils] WARNING: kernel-doc './scripts/kernel-doc -rst -enable-lineno -sphinx-version 8.2.3 ./include/linux/damon.h' failed with return code 1 WARNING: kernel-doc './scripts/kernel-doc -rst -enable-lineno -sphinx-version 8.2.3 ./include/linux/highmem.h' failed with return code 1 WARNING: kernel-doc './scripts/kernel-doc -rst -enable-lineno -sphinx-version 8.2.3 ./include/linux/highmem-internal.h' failed with return code 1 WARNING: kernel-doc './scripts/kernel-doc -rst -enable-lineno -sphinx-version 8.2.3 ./include/linux/migrate.h' failed with return code 1 Documentation/networking/device_drivers/ethernet/3snic/sssnic.rst:42: WARNING: Enumerated list ends without a blank line; unexpected unindent. [docutils] vim +18 Documentation/misc-devices/zcopy.rst 15 16 17 Key features > 18 ----------- 19 - Supports zero-copy communication between intra-node processes. 20 - Handles both PTE-level small pages and PMD-level huge pages. 21 - Preserves the read/write permissions of the source page in the target address space. 22 23 24 Important constraints and requirements 25 --------------------- 26 1. Callers must ensure the source address is already mapped to physical pages, 27 while the destination address is unused (no existing mappings). If exists 28 old mappings, the return value is -EAGAIN. For this case, caller should free 29 the old dst_addr, and alloc a new one to try again. 30 31 2. No internal locking is implemented in the PageAttach interface; Callers 32 must manage memory mapping and release order to avoid race conditions. 33 34 3. Source and destination must be different processes (not threads of the same process). 35 36 4. Only user-space addresses are supported; kernel addresses cannot be mapped. 37 38 5. Both source and destination processes must remain alive during the mapping operation. 39 40 6. PUD-level huge pages are not supported in current implementation. 41 42 7. The start address and size of both source and destination must be PMD-size-aligned. 43 44 8. Callers are responsible for ensuring safe access to mapped pages after attachment, 45 as permissions are inherited from the source. 46 47 48 Use 49 --- 50 Process a 51 src_addr= aligned_alloc(ALIGN_SIZE_2M, size); 52 memset(src_addr, 0, size); 53 54 Process b 55 #define ALIGN_SIZE_2M 2097152 56 int fd = open(SLS_DEVICE, O_RDWR); 57 > 58 dst_addr= aligned_alloc(ALIGN_SIZE_2M, size); 59 res = zcopy(fd, (void *)src_addr, dst_addr, src_pid, dst_pid, size); 60 while(res.ret == -EAGAIN && retry--) { 61 free(dst_addr); 62 dst_addr= aligned_alloc(ALIGN_SIZE_2M, size); 63 res = zcopy(fd, (void *)src_addr, dst_addr, src_pid, dst_pid, aligned_size); > 64 } -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6 0/2] Fix CVE-2025-40123
by Tengda Wu 20 Nov '25

20 Nov '25

Fix CVE-2025-40123. Daniel Borkmann (2): bpf: Enforce expected_attach_type for tailcall compatibility selftests/bpf: Add test case for different expected_attach_type include/linux/bpf.h | 1 + kernel/bpf/core.c | 5 +++ .../bpf/prog_tests/xdp_devmap_attach.c | 31 ++++++++++++++++++- .../bpf/progs/test_xdp_devmap_tailcall.c | 29 +++++++++++++++++ 4 files changed, 65 insertions(+), 1 deletion(-) create mode 100644 tools/testing/selftests/bpf/progs/test_xdp_devmap_tailcall.c -- 2.34.1

2 3

[PATCH OLK-5.10 0/2] Fix CVE-2025-40123
by Tengda Wu 20 Nov '25

20 Nov '25

Fix CVE-2025-40123. Daniel Borkmann (2): bpf: Enforce expected_attach_type for tailcall compatibility selftests/bpf: Add test case for different expected_attach_type include/linux/bpf.h | 1 + kernel/bpf/core.c | 5 ++ .../bpf/prog_tests/xdp_devmap_attach.c | 62 ++++++++++++++++++- .../bpf/progs/test_xdp_devmap_tailcall.c | 18 ++++++ .../selftests/bpf/progs/xdp_tailcall_devmap.c | 19 ++++++ 5 files changed, 104 insertions(+), 1 deletion(-) create mode 100644 tools/testing/selftests/bpf/progs/test_xdp_devmap_tailcall.c create mode 100644 tools/testing/selftests/bpf/progs/xdp_tailcall_devmap.c -- 2.34.1

2 3

[openeuler:OLK-6.6 3281/3281] drivers/crypto/ccp/hygon/ccp-mdev.c:226:9: error: call to undeclared function 'pci_user_read_config_byte'; ISO C99 and later do not support implicit function declarations
by kernel test robot 20 Nov '25

20 Nov '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: dfb9bd9242c2350c127d51a126976ed386e9cc48 commit: 592817a30ddc0ef43c7f5b5fe906ae37cf3bea3b [3281/3281] crypto: ccp: add ccp-mdev functionality to the ccp module. config: arm64-randconfig-003-20251120 (https://download.01.org/0day-ci/archive/20251120/202511200645.o5HzMq38-lkp@…) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 0bba1e76581bad04e7d7f09f5115ae5e2989e0d9) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251120/202511200645.o5HzMq38-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511200645.o5HzMq38-lkp@intel.com/ All errors (new ones prefixed by >>): >> drivers/crypto/ccp/hygon/ccp-mdev.c:226:9: error: call to undeclared function 'pci_user_read_config_byte'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 226 | ret = pci_user_read_config_byte(pdev, offset, &tmp); | ^ drivers/crypto/ccp/hygon/ccp-mdev.c:226:9: note: did you mean 'pci_read_config_byte'? include/linux/pci.h:1962:1: note: 'pci_read_config_byte' declared here 1962 | _PCI_NOP_ALL(read, *) | ^ include/linux/pci.h:1959:28: note: expanded from macro '_PCI_NOP_ALL' 1959 | #define _PCI_NOP_ALL(o, x) _PCI_NOP(o, byte, u8 x) \ | ^ include/linux/pci.h:1955:20: note: expanded from macro '_PCI_NOP' 1955 | static inline int pci_##o##_config_##s(struct pci_dev *dev, \ | ^ <scratch space>:32:1: note: expanded from here 32 | pci_read_config_byte | ^ >> drivers/crypto/ccp/hygon/ccp-mdev.c:231:9: error: call to undeclared function 'pci_user_read_config_word'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 231 | ret = pci_user_read_config_word(pdev, offset, &tmp); | ^ drivers/crypto/ccp/hygon/ccp-mdev.c:231:9: note: did you mean 'pci_read_config_word'? include/linux/pci.h:1962:1: note: 'pci_read_config_word' declared here 1962 | _PCI_NOP_ALL(read, *) | ^ include/linux/pci.h:1960:5: note: expanded from macro '_PCI_NOP_ALL' 1960 | _PCI_NOP(o, word, u16 x) \ | ^ include/linux/pci.h:1955:20: note: expanded from macro '_PCI_NOP' 1955 | static inline int pci_##o##_config_##s(struct pci_dev *dev, \ | ^ <scratch space>:35:1: note: expanded from here 35 | pci_read_config_word | ^ >> drivers/crypto/ccp/hygon/ccp-mdev.c:234:9: error: call to undeclared function 'pci_user_read_config_dword'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 234 | ret = pci_user_read_config_dword(pdev, offset, (u32 *)&tmp_val); | ^ drivers/crypto/ccp/hygon/ccp-mdev.c:234:9: note: did you mean 'pci_read_config_dword'? include/linux/pci.h:1962:1: note: 'pci_read_config_dword' declared here 1962 | _PCI_NOP_ALL(read, *) | ^ include/linux/pci.h:1961:5: note: expanded from macro '_PCI_NOP_ALL' 1961 | _PCI_NOP(o, dword, u32 x) | ^ include/linux/pci.h:1955:20: note: expanded from macro '_PCI_NOP' 1955 | static inline int pci_##o##_config_##s(struct pci_dev *dev, \ | ^ <scratch space>:38:1: note: expanded from here 38 | pci_read_config_dword | ^ >> drivers/crypto/ccp/hygon/ccp-mdev.c:255:9: error: call to undeclared function 'pci_user_write_config_byte'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 255 | ret = pci_user_write_config_byte(pdev, offset, tmp_val); | ^ drivers/crypto/ccp/hygon/ccp-mdev.c:255:9: note: did you mean 'pci_write_config_byte'? include/linux/pci.h:1963:1: note: 'pci_write_config_byte' declared here 1963 | _PCI_NOP_ALL(write,) | ^ include/linux/pci.h:1959:28: note: expanded from macro '_PCI_NOP_ALL' 1959 | #define _PCI_NOP_ALL(o, x) _PCI_NOP(o, byte, u8 x) \ | ^ include/linux/pci.h:1955:20: note: expanded from macro '_PCI_NOP' 1955 | static inline int pci_##o##_config_##s(struct pci_dev *dev, \ | ^ <scratch space>:41:1: note: expanded from here 41 | pci_write_config_byte | ^ >> drivers/crypto/ccp/hygon/ccp-mdev.c:257:9: error: call to undeclared function 'pci_user_write_config_word'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 257 | ret = pci_user_write_config_word(pdev, offset, tmp_val); | ^ >> drivers/crypto/ccp/hygon/ccp-mdev.c:259:9: error: call to undeclared function 'pci_user_write_config_dword'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 259 | ret = pci_user_write_config_dword(pdev, offset, tmp_val); | ^ drivers/crypto/ccp/hygon/ccp-mdev.c:1144:15: warning: no previous prototype for function 'ccp_pin_memory' [-Wmissing-prototypes] 1144 | struct page **ccp_pin_memory(struct ccp_private *private, unsigned long uaddr, | ^ drivers/crypto/ccp/hygon/ccp-mdev.c:1144:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1144 | struct page **ccp_pin_memory(struct ccp_private *private, unsigned long uaddr, | ^ | static >> drivers/crypto/ccp/hygon/ccp-mdev.c:1788:46: error: use of undeclared identifier 'pci_bus_type'; did you mean 'pci_pcie_type'? 1788 | ccp_mdev_data.domain = iommu_domain_alloc(&pci_bus_type); | ^~~~~~~~~~~~ | pci_pcie_type include/linux/pci.h:2489:19: note: 'pci_pcie_type' declared here 2489 | static inline int pci_pcie_type(const struct pci_dev *dev) | ^ >> drivers/crypto/ccp/hygon/ccp-mdev.c:1788:45: error: incompatible pointer types passing 'int (*)(const struct pci_dev *)' to parameter of type 'const struct bus_type *' [-Wincompatible-pointer-types] 1788 | ccp_mdev_data.domain = iommu_domain_alloc(&pci_bus_type); | ^~~~~~~~~~~~~ include/linux/iommu.h:970:71: note: passing argument to parameter 'bus' here 970 | extern struct iommu_domain *iommu_domain_alloc(const struct bus_type *bus); | ^ drivers/crypto/ccp/hygon/ccp-mdev.c:1977:22: error: use of undeclared identifier 'pci_bus_type'; did you mean 'pci_pcie_type'? 1977 | if (!iommu_present(&pci_bus_type)) { | ^~~~~~~~~~~~ | pci_pcie_type include/linux/pci.h:2489:19: note: 'pci_pcie_type' declared here 2489 | static inline int pci_pcie_type(const struct pci_dev *dev) | ^ drivers/crypto/ccp/hygon/ccp-mdev.c:1977:21: error: incompatible pointer types passing 'int (*)(const struct pci_dev *)' to parameter of type 'const struct bus_type *' [-Wincompatible-pointer-types] 1977 | if (!iommu_present(&pci_bus_type)) { | ^~~~~~~~~~~~~ include/linux/iommu.h:967:50: note: passing argument to parameter 'bus' here 967 | extern bool iommu_present(const struct bus_type *bus); | ^ drivers/crypto/ccp/hygon/ccp-mdev.c:2018:22: error: use of undeclared identifier 'pci_bus_type'; did you mean 'pci_pcie_type'? 2018 | if (!iommu_present(&pci_bus_type)) { | ^~~~~~~~~~~~ | pci_pcie_type include/linux/pci.h:2489:19: note: 'pci_pcie_type' declared here 2489 | static inline int pci_pcie_type(const struct pci_dev *dev) | ^ drivers/crypto/ccp/hygon/ccp-mdev.c:2018:21: error: incompatible pointer types passing 'int (*)(const struct pci_dev *)' to parameter of type 'const struct bus_type *' [-Wincompatible-pointer-types] 2018 | if (!iommu_present(&pci_bus_type)) { | ^~~~~~~~~~~~~ include/linux/iommu.h:967:50: note: passing argument to parameter 'bus' here 967 | extern bool iommu_present(const struct bus_type *bus); | ^ 1 warning and 12 errors generated. Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for HALTPOLL_CPUIDLE Depends on [n]: CPU_IDLE [=n] && ARCH_CPUIDLE_HALTPOLL [=y] && ARCH_HAS_OPTIMIZED_POLL [=y] Selected by [y]: - ARM64 [=y] vim +/pci_user_read_config_byte +226 drivers/crypto/ccp/hygon/ccp-mdev.c 208 209 static int handle_pci_cfg_read(struct mdev_state *mdev_state, int offset, 210 __le32 *val, int count) 211 { 212 struct pci_dev *pdev = NULL; 213 u32 tmp_val = 0; 214 int ret = -EINVAL; 215 216 if (!mdev_state || !mdev_state->iommu) { 217 pr_err("ccp: invalid mdev_state.\n"); 218 return ret; 219 } 220 221 pdev = mdev_state->iommu->pdev; 222 223 if (count == 1) { 224 u8 tmp; 225 > 226 ret = pci_user_read_config_byte(pdev, offset, &tmp); 227 tmp_val = tmp; 228 } else if (count == 2) { 229 u16 tmp; 230 > 231 ret = pci_user_read_config_word(pdev, offset, &tmp); 232 tmp_val = tmp; 233 } else if (count == 4) > 234 ret = pci_user_read_config_dword(pdev, offset, (u32 *)&tmp_val); 235 236 *val = cpu_to_le32(tmp_val); 237 return ret; 238 } 239 240 static int handle_pci_cfg_write(struct mdev_state *mdev_state, u16 offset, 241 u8 *buf, u32 count) 242 { 243 u32 tmp_val = le32_to_cpu(*(u32 *)buf); 244 struct pci_dev *pdev = NULL; 245 int ret = -EINVAL; 246 247 if (!mdev_state || !mdev_state->iommu) { 248 pr_err("ccp: invalid mdev_state.\n"); 249 return ret; 250 } 251 252 pdev = mdev_state->iommu->pdev; 253 254 if (count == 1) > 255 ret = pci_user_write_config_byte(pdev, offset, tmp_val); 256 else if (count == 2) > 257 ret = pci_user_write_config_word(pdev, offset, tmp_val); 258 else if (count == 4) > 259 ret = pci_user_write_config_dword(pdev, offset, tmp_val); 260 261 return ret; 262 } 263 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 1935/1935] mm/share_pool.c:1043:2: error: implicit declaration of function 'sysctl_compaction_handler'; did you mean 'compaction_failed'?
by kernel test robot 19 Nov '25

19 Nov '25

Hi Zhou, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 6c5657aecca1857be6ea39f789159c9acfde2f9e commit: d45b33b72c530e64219ad997947a33f6e07d339c [1935/1935] share pool: Try to compact when memory is insufficient config: arm64-randconfig-r132-20251119 (https://download.01.org/0day-ci/archive/20251119/202511192140.dgf3lMX3-lkp@…) compiler: aarch64-linux-gcc (GCC) 8.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251119/202511192140.dgf3lMX3-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511192140.dgf3lMX3-lkp@intel.com/ All errors (new ones prefixed by >>): mm/share_pool.c:59:5: sparse: sparse: symbol 'enable_mdc_default_group' was not declared. Should it be static? mm/share_pool.c:1043:9: sparse: sparse: undefined identifier 'sysctl_compaction_handler' mm/share_pool.c:1772:21: sparse: sparse: undefined identifier 'huge_ptep_get' mm/share_pool.c:1772:34: sparse: sparse: invalid initializer mm/share_pool.c:2524:30: sparse: sparse: undefined identifier 'huge_pte_none' mm/share_pool.c:2537:23: sparse: sparse: undefined identifier 'huge_add_to_page_cache' mm/share_pool.c:2553:14: sparse: sparse: undefined identifier 'huge_pte_none' mm/share_pool.c:2559:9: sparse: sparse: undefined identifier 'set_huge_pte_at' mm/share_pool.c:2561:9: sparse: sparse: undefined identifier 'hugetlb_count_add' mm/share_pool.c:2597:24: sparse: sparse: undefined identifier 'hugetlb_alloc_hugepage' mm/share_pool.c: In function 'sp_compact_nodes': >> mm/share_pool.c:1043:2: error: implicit declaration of function 'sysctl_compaction_handler'; did you mean 'compaction_failed'? [-Werror=implicit-function-declaration] sysctl_compaction_handler(NULL, 1, NULL, NULL, NULL); ^~~~~~~~~~~~~~~~~~~~~~~~~ compaction_failed mm/share_pool.c: In function 'sp_hugetlb_entry': mm/share_pool.c:1772:14: error: implicit declaration of function 'huge_ptep_get'; did you mean 'huge_pte_lock'? [-Werror=implicit-function-declaration] pte_t pte = huge_ptep_get(ptep); ^~~~~~~~~~~~~ huge_pte_lock mm/share_pool.c:1772:14: error: invalid initializer mm/share_pool.c: In function 'sharepool_no_page': mm/share_pool.c:2524:9: error: implicit declaration of function 'huge_pte_none'; did you mean 'huge_pte_lock'? [-Werror=implicit-function-declaration] if (!huge_pte_none(huge_ptep_get(ptep))) { ^~~~~~~~~~~~~ huge_pte_lock mm/share_pool.c:2537:9: error: implicit declaration of function 'huge_add_to_page_cache'; did you mean 'add_to_page_cache'? [-Werror=implicit-function-declaration] err = huge_add_to_page_cache(page, mapping, idx); ^~~~~~~~~~~~~~~~~~~~~~ add_to_page_cache mm/share_pool.c:2559:2: error: implicit declaration of function 'set_huge_pte_at'; did you mean 'set_huge_swap_pte_at'? [-Werror=implicit-function-declaration] set_huge_pte_at(mm, haddr, ptep, new_pte); ^~~~~~~~~~~~~~~ set_huge_swap_pte_at mm/share_pool.c:2561:2: error: implicit declaration of function 'hugetlb_count_add'; did you mean 'hugetlb_count_sub'? [-Werror=implicit-function-declaration] hugetlb_count_add(pages_per_huge_page(h), mm); ^~~~~~~~~~~~~~~~~ hugetlb_count_sub mm/share_pool.c: In function 'sp_alloc_pages': mm/share_pool.c:2597:10: error: implicit declaration of function 'hugetlb_alloc_hugepage'; did you mean 'vmalloc_hugepage'? [-Werror=implicit-function-declaration] return hugetlb_alloc_hugepage(NUMA_NO_NODE, HUGETLB_ALLOC_NONE); ^~~~~~~~~~~~~~~~~~~~~~ vmalloc_hugepage mm/share_pool.c:2597:47: error: 'HUGETLB_ALLOC_NONE' undeclared (first use in this function); did you mean 'HUGETLB_ANON_FILE'? return hugetlb_alloc_hugepage(NUMA_NO_NODE, HUGETLB_ALLOC_NONE); ^~~~~~~~~~~~~~~~~~ HUGETLB_ANON_FILE mm/share_pool.c:2597:47: note: each undeclared identifier is reported only once for each function it appears in mm/share_pool.c:2600:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ cc1: some warnings being treated as errors -- mm/share_pool.c: In function 'sp_compact_nodes': >> mm/share_pool.c:1043:2: error: implicit declaration of function 'sysctl_compaction_handler'; did you mean 'compaction_failed'? [-Werror=implicit-function-declaration] sysctl_compaction_handler(NULL, 1, NULL, NULL, NULL); ^~~~~~~~~~~~~~~~~~~~~~~~~ compaction_failed mm/share_pool.c: In function 'sp_hugetlb_entry': mm/share_pool.c:1772:14: error: implicit declaration of function 'huge_ptep_get'; did you mean 'huge_pte_lock'? [-Werror=implicit-function-declaration] pte_t pte = huge_ptep_get(ptep); ^~~~~~~~~~~~~ huge_pte_lock mm/share_pool.c:1772:14: error: invalid initializer mm/share_pool.c: In function 'sharepool_no_page': mm/share_pool.c:2524:9: error: implicit declaration of function 'huge_pte_none'; did you mean 'huge_pte_lock'? [-Werror=implicit-function-declaration] if (!huge_pte_none(huge_ptep_get(ptep))) { ^~~~~~~~~~~~~ huge_pte_lock mm/share_pool.c:2537:9: error: implicit declaration of function 'huge_add_to_page_cache'; did you mean 'add_to_page_cache'? [-Werror=implicit-function-declaration] err = huge_add_to_page_cache(page, mapping, idx); ^~~~~~~~~~~~~~~~~~~~~~ add_to_page_cache mm/share_pool.c:2559:2: error: implicit declaration of function 'set_huge_pte_at'; did you mean 'set_huge_swap_pte_at'? [-Werror=implicit-function-declaration] set_huge_pte_at(mm, haddr, ptep, new_pte); ^~~~~~~~~~~~~~~ set_huge_swap_pte_at mm/share_pool.c:2561:2: error: implicit declaration of function 'hugetlb_count_add'; did you mean 'hugetlb_count_sub'? [-Werror=implicit-function-declaration] hugetlb_count_add(pages_per_huge_page(h), mm); ^~~~~~~~~~~~~~~~~ hugetlb_count_sub mm/share_pool.c: In function 'sp_alloc_pages': mm/share_pool.c:2597:10: error: implicit declaration of function 'hugetlb_alloc_hugepage'; did you mean 'vmalloc_hugepage'? [-Werror=implicit-function-declaration] return hugetlb_alloc_hugepage(NUMA_NO_NODE, HUGETLB_ALLOC_NONE); ^~~~~~~~~~~~~~~~~~~~~~ vmalloc_hugepage mm/share_pool.c:2597:47: error: 'HUGETLB_ALLOC_NONE' undeclared (first use in this function); did you mean 'HUGETLB_ANON_FILE'? return hugetlb_alloc_hugepage(NUMA_NO_NODE, HUGETLB_ALLOC_NONE); ^~~~~~~~~~~~~~~~~~ HUGETLB_ANON_FILE mm/share_pool.c:2597:47: note: each undeclared identifier is reported only once for each function it appears in mm/share_pool.c:2600:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ cc1: some warnings being treated as errors Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for HARDLOCKUP_DETECTOR Depends on [n]: DEBUG_KERNEL [=n] && !S390 && (HAVE_HARDLOCKUP_DETECTOR_PERF [=n] || HAVE_HARDLOCKUP_DETECTOR_ARCH [=y]) Selected by [y]: - SDEI_WATCHDOG [=y] && <choice> && ARM_SDE_INTERFACE [=y] && !HARDLOCKUP_CHECK_TIMESTAMP [=n] vim +1043 mm/share_pool.c 1039 1040 static unsigned long last_jiffies; 1041 static void sp_compact_nodes(struct work_struct *work) 1042 { > 1043 sysctl_compaction_handler(NULL, 1, NULL, NULL, NULL); 1044 1045 kfree(work); 1046 } 1047 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 3278/3278] include/linux/xsched.h:309:28: error: array type has incomplete element type 'struct cgroup_file'
by kernel test robot 19 Nov '25

19 Nov '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: dfb9bd9242c2350c127d51a126976ed386e9cc48 commit: aafde051ac61687823976cc892fb3c416101d694 [3278/3278] xsched: Add support for CFS quota for cgroups config: arm64-allnoconfig (https://download.01.org/0day-ci/archive/20251119/202511192040.YIPXCVFH-lkp@…) compiler: aarch64-linux-gcc (GCC) 15.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251119/202511192040.YIPXCVFH-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511192040.YIPXCVFH-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from kernel/xsched/vstream.c:23: include/linux/xsched.h:276:36: error: field 'css' has incomplete type 276 | struct cgroup_subsys_state css; | ^~~ >> include/linux/xsched.h:309:28: error: array type has incomplete element type 'struct cgroup_file' 309 | struct cgroup_file xcu_file[NR_XCU_FILE_TYPES]; | ^~~~~~~~ Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for ARCH_SUPPORTS_SCHED_SOFT_QUOTA Depends on [n]: CGROUPS [=n] Selected by [y]: - ARM64 [=y] WARNING: unmet direct dependencies detected for HALTPOLL_CPUIDLE Depends on [n]: CPU_IDLE [=n] && ARCH_CPUIDLE_HALTPOLL [=y] && ARCH_HAS_OPTIMIZED_POLL [=y] Selected by [y]: - ARM64 [=y] vim +309 include/linux/xsched.h 272 273 /* Xsched scheduling control group */ 274 struct xsched_group { 275 /* Cgroups controller structure */ 276 struct cgroup_subsys_state css; 277 278 /* Control group settings: */ 279 int sched_class; 280 int prio; 281 282 /* Bandwidth setting: shares value set by user */ 283 u64 shares_cfg; 284 u64 shares_cfg_red; 285 u32 weight; 286 u64 children_shares_sum; 287 288 /* Bandwidth setting: maximal quota in period */ 289 s64 quota; 290 /* record the runtime of operators during the period */ 291 s64 runtime; 292 s64 period; 293 struct hrtimer quota_timeout; 294 struct work_struct refill_work; 295 296 struct xsched_group_xcu_priv perxcu_priv[XSCHED_NR_CUS]; 297 298 /* Groups hierarchcy */ 299 struct xsched_group *parent; 300 struct list_head children_groups; 301 struct list_head group_node; 302 303 spinlock_t lock; 304 305 /* for XSE to move in perxcu */ 306 struct list_head members; 307 308 /* to control the xcu.{period, quota, shares} files shown or not */ > 309 struct cgroup_file xcu_file[NR_XCU_FILE_TYPES]; 310 struct work_struct file_show_work; 311 }; 312 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 3278/3278] include/linux/xsched.h:309:29: error: array has incomplete element type 'struct cgroup_file'
by kernel test robot 19 Nov '25

19 Nov '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: dfb9bd9242c2350c127d51a126976ed386e9cc48 commit: aafde051ac61687823976cc892fb3c416101d694 [3278/3278] xsched: Add support for CFS quota for cgroups config: loongarch-allnoconfig (https://download.01.org/0day-ci/archive/20251119/202511191942.8hZlsAYZ-lkp@…) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 0bba1e76581bad04e7d7f09f5115ae5e2989e0d9) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251119/202511191942.8hZlsAYZ-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511191942.8hZlsAYZ-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from kernel/xsched/vstream.c:23: include/linux/xsched.h:276:29: error: field has incomplete type 'struct cgroup_subsys_state' 276 | struct cgroup_subsys_state css; | ^ include/linux/kthread.h:219:8: note: forward declaration of 'struct cgroup_subsys_state' 219 | struct cgroup_subsys_state; | ^ In file included from kernel/xsched/vstream.c:23: >> include/linux/xsched.h:309:29: error: array has incomplete element type 'struct cgroup_file' 309 | struct cgroup_file xcu_file[NR_XCU_FILE_TYPES]; | ^ include/linux/xsched.h:309:9: note: forward declaration of 'struct cgroup_file' 309 | struct cgroup_file xcu_file[NR_XCU_FILE_TYPES]; | ^ 2 errors generated. vim +309 include/linux/xsched.h 272 273 /* Xsched scheduling control group */ 274 struct xsched_group { 275 /* Cgroups controller structure */ 276 struct cgroup_subsys_state css; 277 278 /* Control group settings: */ 279 int sched_class; 280 int prio; 281 282 /* Bandwidth setting: shares value set by user */ 283 u64 shares_cfg; 284 u64 shares_cfg_red; 285 u32 weight; 286 u64 children_shares_sum; 287 288 /* Bandwidth setting: maximal quota in period */ 289 s64 quota; 290 /* record the runtime of operators during the period */ 291 s64 runtime; 292 s64 period; 293 struct hrtimer quota_timeout; 294 struct work_struct refill_work; 295 296 struct xsched_group_xcu_priv perxcu_priv[XSCHED_NR_CUS]; 297 298 /* Groups hierarchcy */ 299 struct xsched_group *parent; 300 struct list_head children_groups; 301 struct list_head group_node; 302 303 spinlock_t lock; 304 305 /* for XSE to move in perxcu */ 306 struct list_head members; 307 308 /* to control the xcu.{period, quota, shares} files shown or not */ > 309 struct cgroup_file xcu_file[NR_XCU_FILE_TYPES]; 310 struct work_struct file_show_work; 311 }; 312 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-5.10 0/1] zcopy: Remove the dump_pagetable interface
by Liu Mingrui 19 Nov '25

19 Nov '25

zcopy: Remove the dump_pagetable interface Liu Mingrui (1): zcopy: Remove the dump_pagetable interface drivers/misc/zcopy/zcopy.c | 24 ------------------------ 1 file changed, 24 deletions(-) -- 2.25.1

2 2

[PATCH OLK-6.6 0/2] some minor bugfix about zcopy
by Liu Mingrui 19 Nov '25

19 Nov '25

Fix some minor bugs. Liu Mingrui (2): zcopy: Fix the incorrect mapping size passed in attach_pte_range zcopy: Remove the dump_pagetable interface drivers/misc/zcopy/zcopy.c | 25 +------------------------ 1 file changed, 1 insertion(+), 24 deletions(-) -- 2.25.1

2 3

[openeuler:OLK-6.6 3278/3278] include/linux/xsched.h:265:29: error: field has incomplete type 'struct cgroup_subsys_state'
by kernel test robot 19 Nov '25

19 Nov '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 4552257bd9515ad6f78bd3691c7379beb42dc3cd commit: 43bbefc53356009d3603faa2c6e6a2858f724e4d [3278/3278] xsched: Add XCU control group implementation and its backend in xsched CFS config: loongarch-allnoconfig (https://download.01.org/0day-ci/archive/20251119/202511191801.j34oMzNw-lkp@…) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 0bba1e76581bad04e7d7f09f5115ae5e2989e0d9) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251119/202511191801.j34oMzNw-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511191801.j34oMzNw-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from kernel/xsched/vstream.c:23: >> include/linux/xsched.h:265:29: error: field has incomplete type 'struct cgroup_subsys_state' 265 | struct cgroup_subsys_state css; | ^ include/linux/kthread.h:219:8: note: forward declaration of 'struct cgroup_subsys_state' 219 | struct cgroup_subsys_state; | ^ 1 error generated. vim +265 include/linux/xsched.h 261 262 /* Xsched scheduling control group */ 263 struct xsched_group { 264 /* Cgroups controller structure */ > 265 struct cgroup_subsys_state css; 266 267 /* Control group settings: */ 268 int sched_class; 269 int prio; 270 271 /* Bandwidth setting: shares value set by user */ 272 u64 shares_cfg; 273 u64 shares_cfg_red; 274 u32 weight; 275 u64 children_shares_sum; 276 277 struct xsched_group_xcu_priv perxcu_priv[XSCHED_NR_CUS]; 278 279 /* Groups hierarchcy */ 280 struct xsched_group *parent; 281 struct list_head children_groups; 282 struct list_head group_node; 283 284 spinlock_t lock; 285 286 /* for XSE to move in perxcu */ 287 struct list_head members; 288 }; 289 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 3278/3278] include/linux/xsched.h:265:36: error: field 'css' has incomplete type
by kernel test robot 19 Nov '25

19 Nov '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 4552257bd9515ad6f78bd3691c7379beb42dc3cd commit: 43bbefc53356009d3603faa2c6e6a2858f724e4d [3278/3278] xsched: Add XCU control group implementation and its backend in xsched CFS config: arm64-allnoconfig (https://download.01.org/0day-ci/archive/20251119/202511191730.FhCbWCm7-lkp@…) compiler: aarch64-linux-gcc (GCC) 15.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251119/202511191730.FhCbWCm7-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511191730.FhCbWCm7-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from kernel/xsched/vstream.c:23: >> include/linux/xsched.h:265:36: error: field 'css' has incomplete type 265 | struct cgroup_subsys_state css; | ^~~ Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for ARCH_SUPPORTS_SCHED_SOFT_QUOTA Depends on [n]: CGROUPS [=n] Selected by [y]: - ARM64 [=y] WARNING: unmet direct dependencies detected for HALTPOLL_CPUIDLE Depends on [n]: CPU_IDLE [=n] && ARCH_CPUIDLE_HALTPOLL [=y] && ARCH_HAS_OPTIMIZED_POLL [=y] Selected by [y]: - ARM64 [=y] vim +/css +265 include/linux/xsched.h 261 262 /* Xsched scheduling control group */ 263 struct xsched_group { 264 /* Cgroups controller structure */ > 265 struct cgroup_subsys_state css; 266 267 /* Control group settings: */ 268 int sched_class; 269 int prio; 270 271 /* Bandwidth setting: shares value set by user */ 272 u64 shares_cfg; 273 u64 shares_cfg_red; 274 u32 weight; 275 u64 children_shares_sum; 276 277 struct xsched_group_xcu_priv perxcu_priv[XSCHED_NR_CUS]; 278 279 /* Groups hierarchcy */ 280 struct xsched_group *parent; 281 struct list_head children_groups; 282 struct list_head group_node; 283 284 spinlock_t lock; 285 286 /* for XSE to move in perxcu */ 287 struct list_head members; 288 }; 289 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6 v2 0/3] Fix bugs
by Jinjie Ruan 19 Nov '25

19 Nov '25

Fix bugs. Jinjie Ruan (3): xcall2.0: Fix module unload issue by fixing refcount xcall2.0: Fix the semantic changes in xcall_enable xcall2.0: Fix stack-out-of-bounds bug in xcall_write() fs/proc/proc_xcall.c | 26 +++++++++++++++++++------- kernel/fork.c | 2 +- 2 files changed, 20 insertions(+), 8 deletions(-) -- 2.34.1

2 4

[PATCH OLK-6.6] zcopy: Fix the incorrect mapping size passed in attach_pte_range
by Liu Mingrui 19 Nov '25

19 Nov '25

hulk inclusion category: feature bugzilla: https://gitee.com/openeuler/release-management/issues/ID3TGE -------------------------------- We passed the wrong parameter; it should not be PMD_SIZE, but rather a variable. Fixes: 0305a09f222b ("zcopy: Introduce the pageattach interface") Signed-off-by: Liu Mingrui <liumingrui(a)huawei.com> --- drivers/misc/zcopy/zcopy.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/misc/zcopy/zcopy.c b/drivers/misc/zcopy/zcopy.c index 2096a9d9ff26..4b987f740e62 100644 --- a/drivers/misc/zcopy/zcopy.c +++ b/drivers/misc/zcopy/zcopy.c @@ -628,7 +628,7 @@ static int attach_page_range(struct mm_struct *dst_mm, struct mm_struct *src_mm, trace_attach_extent_start(dst_mm, src_mm, dst_addr, src_addr, dst_pmd, src_pmd, extent); ret = attach_pte_range(dst_vma, src_vma, dst_addr, src_addr, dst_pmd, - src_pmd, PMD_SIZE); + src_pmd, extent); trace_attach_extent_end(dst_mm, src_mm, dst_addr, src_addr, dst_pmd, src_pmd, ret); if (ret < 0) -- 2.25.1

2 1

[PATCH OLK-6.6] KVM: arm64: ipiv: Fix compilation warning
by Jinqian Yang 19 Nov '25

19 Nov '25

virt inclusion category: bugfix bugzilla: https://gitee.com/openeuler/qemu/issues/ID7F1Y ------------------------------------------------------------------------ static functions generate code in every compilation unit. If a compilation unit includes the header file but doesn't use the function, the compiler will issue a warning. In contrast, static inline functions are silently discarded when unused and won't produce warnings. Also fix the declaration/implementation mismatch for gic_dist_enable_ipiv. Fixes: cd77c03a1ee1 ("KVM: arm64: Implement PV_SGI related calls") Signed-off-by: Jinqian Yang <yangjinqian(a)huawei.com> --- arch/arm64/kvm/hisilicon/hisi_virt.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm64/kvm/hisilicon/hisi_virt.h b/arch/arm64/kvm/hisilicon/hisi_virt.h index 2a995acd1c18..74f469a1c2f6 100644 --- a/arch/arm64/kvm/hisilicon/hisi_virt.h +++ b/arch/arm64/kvm/hisilicon/hisi_virt.h @@ -124,11 +124,11 @@ static inline bool hisi_ipiv_supported(void) { return false; } -static bool hisi_ipiv_supported_per_vm(struct kvm_vcpu *vcpu) +static inline bool hisi_ipiv_supported_per_vm(struct kvm_vcpu *vcpu) { return false; } -static void hisi_ipiv_enable_per_vm(struct kvm_vcpu *vcpu) {} +static inline void hisi_ipiv_enable_per_vm(struct kvm_vcpu *vcpu) {} static inline void ipiv_gicd_init(void) {} #endif /* CONFIG_ARM64_HISI_IPIV */ static inline void kvm_get_pg_cfg(void) {} @@ -149,7 +149,7 @@ static inline void kvm_hisi_reload_lsudvmbm(struct kvm *kvm) {} #endif /* CONFIG_KVM_HISI_VIRT */ #ifdef CONFIG_ARM64_HISI_IPIV -extern bool gic_dist_enable_ipiv(void); +extern void gic_dist_enable_ipiv(void); extern bool gic_get_ipiv_status(void); #endif /* CONFIG_ARM64_HISI_IPIV */ #endif /* __HISI_VIRT_H__ */ -- 2.33.0

2 1

[PATCH OLK-5.10] bpf: Fix invalid prog->stats access when update_effective_progs fails
by Pu Lehui 19 Nov '25

19 Nov '25

maillist inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/ID7DOT Reference: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git/commit/?id… -------------------------------- Syzkaller triggers an invalid memory access issue following fault injection in update_effective_progs. The issue can be described as follows: __cgroup_bpf_detach update_effective_progs compute_effective_progs bpf_prog_array_alloc <-- fault inject purge_effective_progs /* change to dummy_bpf_prog */ array->items[index] = &dummy_bpf_prog.prog ---softirq start--- __do_softirq ... __cgroup_bpf_run_filter_skb __bpf_prog_run_save_cb bpf_prog_run stats = this_cpu_ptr(prog->stats) /* invalid memory access */ flags = u64_stats_update_begin_irqsave(&stats->syncp) ---softirq end--- static_branch_dec(&cgroup_bpf_enabled_key[atype]) The reason is that fault injection caused update_effective_progs to fail and then changed the original prog into dummy_bpf_prog.prog in purge_effective_progs. Then a softirq came, and accessing the members of dummy_bpf_prog.prog in the softirq triggers invalid mem access. To fix it, skip updating stats when stats is NULL. Fixes: 492ecee892c2 ("bpf: enable program stats") Signed-off-by: Pu Lehui <pulehui(a)huawei.com> Link: https://lore.kernel.org/r/20251115102343.2200727-1-pulehui@huaweicloud.com Signed-off-by: Alexei Starovoitov <ast(a)kernel.org> Conflicts: include/linux/filter.h kernel/bpf/syscall.c [context conflicts and no bpf_prog_inc_misses_counter] Signed-off-by: Pu Lehui <pulehui(a)huawei.com> --- include/linux/filter.h | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/include/linux/filter.h b/include/linux/filter.h index 3c43603bfb62..75c79546aae7 100644 --- a/include/linux/filter.h +++ b/include/linux/filter.h @@ -580,11 +580,13 @@ DECLARE_STATIC_KEY_FALSE(bpf_stats_enabled_key); u64 __start = sched_clock(); \ unsigned long flags; \ __ret = dfunc(ctx, (prog)->insnsi, (prog)->bpf_func); \ - __stats = this_cpu_ptr(prog->aux->stats); \ - flags = u64_stats_update_begin_irqsave(&__stats->syncp);\ - __stats->cnt++; \ - __stats->nsecs += sched_clock() - __start; \ - u64_stats_update_end_irqrestore(&__stats->syncp, flags);\ + if (likely(prog->aux && prog->aux->stats)) { \ + __stats = this_cpu_ptr(prog->aux->stats); \ + flags = u64_stats_update_begin_irqsave(&__stats->syncp);\ + __stats->cnt++; \ + __stats->nsecs += sched_clock() - __start; \ + u64_stats_update_end_irqrestore(&__stats->syncp, flags);\ + } \ } else { \ __ret = dfunc(ctx, (prog)->insnsi, (prog)->bpf_func); \ } \ -- 2.34.1

2 1

[PATCH OLK-6.6 0/2] cgrp null
by Pu Lehui 19 Nov '25

19 Nov '25

Jose Fernandez (1): bpf: Improve program stats run-time calculation Pu Lehui (1): bpf: Fix invalid prog->stats access when update_effective_progs fails include/linux/filter.h | 16 ++++++++++------ kernel/bpf/syscall.c | 3 +++ kernel/bpf/trampoline.c | 3 ++- 3 files changed, 15 insertions(+), 7 deletions(-) -- 2.34.1

2 3

[PATCH OLK-6.6 0/8] xsched: XCU Partition
by Zicheng Qu 19 Nov '25

19 Nov '25

Alekseev Dmitry (2): xsched: Add XCU control group implementation and its backend in xsched CFS xsched: Add support for CFS quota for cgroups Konstantin Meskhidze (6): xsched: Add base vstream support xcu: Add base NPU driver support xsched: Introduce vstream management xsched: Add basic scheduler core support xsched: Add xsched RT class xsched: Add xsched CFS class arch/arm/tools/syscall.tbl | 2 +- arch/arm64/configs/openeuler_defconfig | 2 + arch/powerpc/kernel/syscalls/syscall.tbl | 2 +- arch/x86/configs/openeuler_defconfig | 2 + arch/x86/entry/syscalls/syscall_32.tbl | 2 +- arch/x86/entry/syscalls/syscall_64.tbl | 2 +- drivers/Makefile | 1 + drivers/xcu/Makefile | 2 + drivers/xcu/xcu_group.c | 380 +++++++++ include/linux/cgroup_subsys.h | 4 + include/linux/syscalls.h | 2 + include/linux/vstream.h | 91 ++ include/linux/xcu_group.h | 96 +++ include/linux/xsched.h | 514 ++++++++++++ include/uapi/asm-generic/unistd.h | 5 +- include/uapi/linux/xcu_vstream.h | 77 ++ init/Kconfig | 1 + kernel/Makefile | 1 + kernel/cgroup/cgroup.c | 2 +- kernel/xsched/Kconfig | 83 ++ kernel/xsched/Makefile | 9 + kernel/xsched/cfs.c | 237 ++++++ kernel/xsched/cfs_quota.c | 98 +++ kernel/xsched/cgroup.c | 775 ++++++++++++++++++ kernel/xsched/core.c | 526 ++++++++++++ kernel/xsched/rt.c | 281 +++++++ kernel/xsched/vstream.c | 674 +++++++++++++++ .../arch/powerpc/entry/syscalls/syscall.tbl | 2 +- .../arch/x86/entry/syscalls/syscall_64.tbl | 2 +- 29 files changed, 3866 insertions(+), 9 deletions(-) create mode 100644 drivers/xcu/Makefile create mode 100644 drivers/xcu/xcu_group.c create mode 100644 include/linux/vstream.h create mode 100644 include/linux/xcu_group.h create mode 100644 include/linux/xsched.h create mode 100644 include/uapi/linux/xcu_vstream.h create mode 100644 kernel/xsched/Kconfig create mode 100644 kernel/xsched/Makefile create mode 100644 kernel/xsched/cfs.c create mode 100644 kernel/xsched/cfs_quota.c create mode 100644 kernel/xsched/cgroup.c create mode 100644 kernel/xsched/core.c create mode 100644 kernel/xsched/rt.c create mode 100644 kernel/xsched/vstream.c -- 2.34.1

2 9

[openeuler:openEuler-1.0-LTS] BUILD REGRESSION 6c5657aecca1857be6ea39f789159c9acfde2f9e
by kernel test robot 19 Nov '25

19 Nov '25

tree/branch: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS branch HEAD: 6c5657aecca1857be6ea39f789159c9acfde2f9e !19025 scsi: mpt3sas: Fix crash in transport port remove by using ioc_info() Unverified Error/Warning (likely false positive, kindly check if interested): include/linux/unaligned/access_ok.h:40:24: warning: array subscript -1 is outside array bounds of 'struct retrieve_data_struct_cmd[1]' [-Warray-bounds=] Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allnoconfig | |-- init-calibrate.c:warning:no-previous-prototype-for-calibration_delay_done | `-- mm-rmap.c:warning:variable-cstart-set-but-not-used |-- arm64-defconfig | |-- include-asm-generic-io.h:warning:this-statement-may-fall-through | |-- init-calibrate.c:warning:no-previous-prototype-for-calibration_delay_done | `-- mm-memcontrol.c:warning:bad-line:otherwise. |-- arm64-randconfig-001-20251118 | |-- crypto-xts.c:warning:mismatch-in-argument-type-of-built-in-function-free-expected-void | |-- init-calibrate.c:warning:no-previous-prototype-for-calibration_delay_done | `-- mm-memcontrol.c:warning:bad-line:otherwise. |-- arm64-randconfig-002-20251118 | |-- crypto-xts.c:warning:conflicting-types-for-built-in-function-free-expected-void(void-) | `-- init-calibrate.c:warning:no-previous-prototype-for-calibration_delay_done |-- arm64-randconfig-003-20251118 | |-- crypto-lrw.c:warning:conflicting-types-for-built-in-function-free-expected-void(void-) | |-- crypto-xts.c:warning:conflicting-types-for-built-in-function-free-expected-void(void-) | |-- include-linux-unaligned-access_ok.h:warning:array-subscript-is-outside-array-bounds-of-struct-retrieve_data_struct_cmd | |-- init-calibrate.c:warning:no-previous-prototype-for-calibration_delay_done | `-- mm-rmap.c:warning:variable-cstart-set-but-not-used |-- arm64-randconfig-004-20251118 | |-- init-calibrate.c:warning:no-previous-prototype-for-calibration_delay_done | |-- mm-memcontrol.c:warning:bad-line:otherwise. | `-- mm-rmap.c:warning:variable-cstart-set-but-not-used |-- arm64-randconfig-r132-20251119 | |-- block-bio-integrity.c:sparse:sparse:symbol-__bio_integrity_free-was-not-declared.-Should-it-be-static | |-- block-blk-mq-sched.c:sparse:sparse:symbol-__blk_mq_sched_dispatch_requests-was-not-declared.-Should-it-be-static | |-- crypto-algif_aead.c:sparse:sparse:Variable-length-array-is-used. | |-- crypto-algif_hash.c:sparse:sparse:Variable-length-array-is-used. | |-- crypto-xcbc.c:sparse:sparse:Variable-length-array-is-used. | |-- drivers-power-reset-xgene-reboot.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-volatile-noderef-asn-addr-got-void-csr | |-- drivers-power-reset-xgene-reboot.c:sparse:sparse:incorrect-type-in-assignment-(different-address-spaces)-expected-void-csr-got-void-noderef-asn | |-- fs-proc-etmem_scan.c:sparse:sparse:incorrect-type-in-assignment-(different-address-spaces)-expected-void-noderef-asn-buf-got-void-buf | |-- include-linux-backing-dev.h:sparse:sparse:incompatible-types-in-comparison-expression-(different-address-spaces): | |-- include-linux-ptrace.h:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-struct-cred-const-ptracer_cred-got-struct-cred-const-noderef-asn-ptracer_cred | |-- include-linux-ptrace.h:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-struct-task_struct-new_parent-got-struct-task_struct-noderef-asn-parent | |-- include-linux-ptrace.h:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-struct-task_struct-p1-got-struct-task_struct-noderef-asn-real_parent | |-- include-linux-ptrace.h:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-struct-task_struct-p2-got-struct-task_struct-noderef-asn-parent | |-- include-trace-events-vmscan.h:sparse:sparse:cast-to-restricted-isolate_mode_t | |-- init-calibrate.c:warning:no-previous-prototype-for-calibration_delay_done | |-- init-do_mounts.h:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-char-const-noderef-asn-filename-got-char-name | |-- init-do_mounts.h:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-char-const-noderef-asn-pathname-got-char-name | |-- init-do_mounts_initrd.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-char-const-noderef-asn-filename-got-char | |-- init-do_mounts_initrd.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-char-const-noderef-asn-pathname-got-char | |-- init-do_mounts_initrd.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-char-noderef-asn-name-got-char | |-- init-init_task.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-struct-task_struct-noderef-asn-parent-got-struct-task_struct | |-- init-init_task.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-struct-task_struct-noderef-asn-real_parent-got-struct-task_struct | |-- init-initramfs.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-char-const-noderef-asn-filename-got-char-filename | |-- init-initramfs.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-char-const-noderef-asn-filename-got-char-static-assigned-toplevel-collected | |-- init-initramfs.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-char-const-noderef-asn-name-got-char-path | |-- init-initramfs.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-char-const-noderef-asn-newname-got-char-static-assigned-toplevel-collected | |-- init-initramfs.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-char-const-noderef-asn-oldname-got-char | |-- init-initramfs.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-char-const-noderef-asn-oldname-got-char-old | |-- init-initramfs.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-char-const-noderef-asn-pathname-got-char-path | |-- init-initramfs.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-char-const-noderef-asn-pathname-got-char-static-assigned-toplevel-collected | |-- kernel-sys.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-int-noderef-asn-noderef-asn-got-int-noderef-asn-tid_addr | |-- mm-page_alloc.c:sparse:sparse:symbol-pcpu_drain_mutex-was-not-declared.-Should-it-be-static | |-- mm-page_vma_mapped.c:sparse:sparse:Using-plain-integer-as-NULL-pointer | |-- mm-rmap.c:warning:variable-cstart-set-but-not-used | |-- mm-slub.c:sparse:sparse:dereference-of-noderef-expression | |-- mm-slub.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-unsigned-long-noderef-asn-got-unsigned-long | |-- mm-slub.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-void-noderef-asn-got-void | |-- mm-vmstat.c:sparse:sparse:dereference-of-noderef-expression | `-- mm-vmstat.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-signed-char-noderef-usertype-asn-got-signed-char |-- x86_64-allnoconfig | |-- mm-rmap.c:warning:variable-cstart-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-allnoconfig-bpf | |-- (.text):undefined-reference-to-_DYNAMIC | |-- (.text):undefined-reference-to-_fini | `-- (.text):undefined-reference-to-_init |-- x86_64-buildonly-randconfig-001-20251118 | |-- block-bfq-cgroup.o:warning:objtool:missing-symbol-for-section-.text | |-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool | |-- mm-page_ext.o:warning:objtool:missing-symbol-for-section-.init.text | |-- mm-rmap.c:warning:variable-cstart-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-buildonly-randconfig-003-20251118 | |-- mm-rmap.c:warning:variable-cstart-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-buildonly-randconfig-004-20251118 | |-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool | |-- mm-memcontrol.c:warning:bad-line:otherwise. | `-- mm-rmap.c:warning:variable-cstart-set-but-not-used |-- x86_64-buildonly-randconfig-005-20251118 | |-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool | |-- mm-memcontrol.c:warning:bad-line:otherwise. | |-- mm-rmap.c:warning:variable-cstart-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-buildonly-randconfig-006-20251118 | |-- mm-rmap.c:warning:variable-cstart-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-randconfig-001-20251119 | |-- fs-ext4-mballoc.o:warning:objtool:ext4_mb_complex_scan_group:unreachable-instruction | |-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool | |-- mm-memcontrol.c:warning:bad-line:otherwise. | `-- mm-rmap.c:warning:variable-cstart-set-but-not-used |-- x86_64-randconfig-002-20251119 | |-- mm-memcontrol.c:warning:bad-line:otherwise. | |-- mm-rmap.c:warning:variable-cstart-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-randconfig-006-20251119 | |-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool | |-- mm-memcontrol.c:warning:bad-line:otherwise. | |-- mm-rmap.c:warning:variable-cstart-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-randconfig-011-20251119 | |-- mm-rmap.c:warning:variable-cstart-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-randconfig-012-20251119 | |-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool | `-- mm-rmap.c:warning:variable-cstart-set-but-not-used |-- x86_64-randconfig-013-20251119 | |-- kernel-sched-core.c:error:use-of-undeclared-identifier-root_task_group | |-- mm-rmap.c:warning:variable-cstart-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-randconfig-015-20251119 | |-- kernel-sched-core.c:error:use-of-undeclared-identifier-root_task_group | |-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool | |-- mm-memcontrol.c:warning:bad-line:otherwise. | `-- mm-rmap.c:warning:variable-cstart-set-but-not-used |-- x86_64-randconfig-072-20251118 | |-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool | |-- mm-memcontrol.c:warning:bad-line:otherwise. | `-- mm-rmap.c:warning:variable-cstart-set-but-not-used |-- x86_64-randconfig-076-20251118 | |-- mm-rmap.c:warning:variable-cstart-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-randconfig-102-20251119 | |-- arch-x86-events-zhaoxin-uncore.c:opportunity-for-str_enabled_disabled(uncore_enabled) | |-- crypto-aead.c:opportunity-for-str_yes_no(alg-cra_flags-CRYPTO_ALG_ASYNC) | |-- kernel-sched-core.c:error:use-of-undeclared-identifier-root_task_group | |-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool | |-- mm-rmap.c:warning:variable-cstart-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-randconfig-104-20251119 | |-- arch-x86-events-zhaoxin-uncore.c:opportunity-for-str_enabled_disabled(uncore_enabled) | |-- crypto-aead.c:opportunity-for-str_yes_no(alg-cra_flags-CRYPTO_ALG_ASYNC) | |-- mm-rmap.c:warning:variable-cstart-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-randconfig-121-20251119 | |-- include-linux-backing-dev.h:sparse:sparse:incompatible-types-in-comparison-expression-(different-address-spaces): | |-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool | `-- mm-rmap.c:warning:variable-cstart-set-but-not-used `-- x86_64-randconfig-123-20251119 |-- include-linux-backing-dev.h:sparse:sparse:incompatible-types-in-comparison-expression-(different-address-spaces): `-- mm-rmap.c:warning:variable-cstart-set-but-not-used elapsed time: 1573m configs tested: 32 configs skipped: 105 tested configs: arm64 allnoconfig gcc-15.1.0 arm64 defconfig gcc-15.1.0 arm64 randconfig-001-20251118 gcc-9.5.0 arm64 randconfig-002-20251118 gcc-12.5.0 arm64 randconfig-003-20251118 gcc-14.3.0 arm64 randconfig-004-20251118 gcc-12.5.0 x86_64 allnoconfig clang-20 x86_64 buildonly-randconfig-001-20251118 clang-20 x86_64 buildonly-randconfig-002-20251118 gcc-14 x86_64 buildonly-randconfig-003-20251118 clang-20 x86_64 buildonly-randconfig-004-20251118 clang-20 x86_64 buildonly-randconfig-005-20251118 clang-20 x86_64 buildonly-randconfig-006-20251118 clang-20 x86_64 defconfig gcc-14 x86_64 randconfig-001-20251119 clang-20 x86_64 randconfig-002-20251119 clang-20 x86_64 randconfig-003-20251119 gcc-14 x86_64 randconfig-004-20251119 gcc-14 x86_64 randconfig-005-20251119 gcc-14 x86_64 randconfig-006-20251119 clang-20 x86_64 randconfig-011-20251119 clang-20 x86_64 randconfig-012-20251119 clang-20 x86_64 randconfig-013-20251119 clang-20 x86_64 randconfig-014-20251119 gcc-14 x86_64 randconfig-015-20251119 clang-20 x86_64 randconfig-016-20251119 gcc-14 x86_64 randconfig-071-20251118 gcc-13 x86_64 randconfig-072-20251118 clang-20 x86_64 randconfig-073-20251118 gcc-14 x86_64 randconfig-074-20251118 gcc-13 x86_64 randconfig-075-20251118 gcc-14 x86_64 randconfig-076-20251118 clang-20 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6 0/8] xsched: XCU Partition
by Zicheng Qu 19 Nov '25

19 Nov '25

Alekseev Dmitry (2): xsched: Add XCU control group implementation and its backend in xsched CFS xsched: Add support for CFS quota for cgroups Konstantin Meskhidze (6): xsched: Add base vstream support xcu: Add base NPU driver support xsched: Introduce vstream management xsched: Add basic scheduler core support xsched: Add xsched RT class xsched: Add xsched CFS class arch/arm/tools/syscall.tbl | 2 +- arch/arm64/configs/openeuler_defconfig | 1 + arch/powerpc/kernel/syscalls/syscall.tbl | 2 +- arch/x86/configs/openeuler_defconfig | 1 + arch/x86/entry/syscalls/syscall_32.tbl | 2 +- arch/x86/entry/syscalls/syscall_64.tbl | 2 +- drivers/Makefile | 1 + drivers/xcu/Makefile | 2 + drivers/xcu/xcu_group.c | 380 +++++++++ include/linux/cgroup_subsys.h | 4 + include/linux/syscalls.h | 2 + include/linux/vstream.h | 91 ++ include/linux/xcu_group.h | 96 +++ include/linux/xsched.h | 514 ++++++++++++ include/uapi/asm-generic/unistd.h | 5 +- include/uapi/linux/xcu_vstream.h | 77 ++ init/Kconfig | 1 + kernel/Makefile | 1 + kernel/cgroup/cgroup.c | 2 +- kernel/xsched/Kconfig | 83 ++ kernel/xsched/Makefile | 9 + kernel/xsched/cfs.c | 237 ++++++ kernel/xsched/cfs_quota.c | 98 +++ kernel/xsched/cgroup.c | 775 ++++++++++++++++++ kernel/xsched/core.c | 526 ++++++++++++ kernel/xsched/rt.c | 281 +++++++ kernel/xsched/vstream.c | 674 +++++++++++++++ .../arch/powerpc/entry/syscalls/syscall.tbl | 2 +- .../arch/x86/entry/syscalls/syscall_64.tbl | 2 +- 29 files changed, 3864 insertions(+), 9 deletions(-) create mode 100644 drivers/xcu/Makefile create mode 100644 drivers/xcu/xcu_group.c create mode 100644 include/linux/vstream.h create mode 100644 include/linux/xcu_group.h create mode 100644 include/linux/xsched.h create mode 100644 include/uapi/linux/xcu_vstream.h create mode 100644 kernel/xsched/Kconfig create mode 100644 kernel/xsched/Makefile create mode 100644 kernel/xsched/cfs.c create mode 100644 kernel/xsched/cfs_quota.c create mode 100644 kernel/xsched/cgroup.c create mode 100644 kernel/xsched/core.c create mode 100644 kernel/xsched/rt.c create mode 100644 kernel/xsched/vstream.c -- 2.34.1

2 9

[PATCH OLK-6.6 0/8] xsched: XCU Partition
by Zicheng Qu 19 Nov '25

19 Nov '25

Alekseev Dmitry (2): xsched: Add XCU control group implementation and its backend in xsched CFS xsched: Add support for CFS quota for cgroups Konstantin Meskhidze (6): xsched: Add base vstream support xcu: Add base NPU driver support xsched: Introduce vstream management xsched: Add basic scheduler core support xsched: Add xsched RT class xsched: Add xsched CFS class arch/arm/tools/syscall.tbl | 2 +- arch/arm64/configs/openeuler_defconfig | 1 + arch/powerpc/kernel/syscalls/syscall.tbl | 2 +- arch/x86/configs/openeuler_defconfig | 1 + arch/x86/entry/syscalls/syscall_32.tbl | 2 +- arch/x86/entry/syscalls/syscall_64.tbl | 2 +- drivers/Makefile | 1 + drivers/xcu/Makefile | 2 + drivers/xcu/xcu_group.c | 380 +++++++++ include/linux/cgroup_subsys.h | 4 + include/linux/syscalls.h | 2 + include/linux/vstream.h | 91 ++ include/linux/xcu_group.h | 96 +++ include/linux/xsched.h | 514 ++++++++++++ include/uapi/asm-generic/unistd.h | 5 +- include/uapi/linux/xcu_vstream.h | 77 ++ init/Kconfig | 1 + kernel/Makefile | 1 + kernel/cgroup/cgroup.c | 2 +- kernel/xsched/Kconfig | 85 ++ kernel/xsched/Makefile | 9 + kernel/xsched/cfs.c | 237 ++++++ kernel/xsched/cfs_quota.c | 98 +++ kernel/xsched/cgroup.c | 775 ++++++++++++++++++ kernel/xsched/core.c | 526 ++++++++++++ kernel/xsched/rt.c | 281 +++++++ kernel/xsched/vstream.c | 674 +++++++++++++++ .../arch/powerpc/entry/syscalls/syscall.tbl | 2 +- .../arch/x86/entry/syscalls/syscall_64.tbl | 2 +- 29 files changed, 3866 insertions(+), 9 deletions(-) create mode 100644 drivers/xcu/Makefile create mode 100644 drivers/xcu/xcu_group.c create mode 100644 include/linux/vstream.h create mode 100644 include/linux/xcu_group.h create mode 100644 include/linux/xsched.h create mode 100644 include/uapi/linux/xcu_vstream.h create mode 100644 kernel/xsched/Kconfig create mode 100644 kernel/xsched/Makefile create mode 100644 kernel/xsched/cfs.c create mode 100644 kernel/xsched/cfs_quota.c create mode 100644 kernel/xsched/cgroup.c create mode 100644 kernel/xsched/core.c create mode 100644 kernel/xsched/rt.c create mode 100644 kernel/xsched/vstream.c -- 2.34.1

2 9

[PATCH OLK-6.6] mm: hugetlb: avoid soft lockup when mprotect to large memory area
by Tong Tiangen 19 Nov '25

19 Nov '25

From: Yang Shi <yang(a)os.amperecomputing.com> stable inclusion from stable-v6.6.112 commit 964598e6f70a1be9fe675280bf16b4f96b0a6809 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID6B8J CVE: CVE-2025-40153 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit f52ce0ea90c83a28904c7cc203a70e6434adfecb upstream. When calling mprotect() to a large hugetlb memory area in our customer's workload (~300GB hugetlb memory), soft lockup was observed: watchdog: BUG: soft lockup - CPU#98 stuck for 23s! [t2_new_sysv:126916] CPU: 98 PID: 126916 Comm: t2_new_sysv Kdump: loaded Not tainted 6.17-rc7 Hardware name: GIGACOMPUTING R2A3-T40-AAV1/Jefferson CIO, BIOS 5.4.4.1 07/15/2025 pstate: 20400009 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : mte_clear_page_tags+0x14/0x24 lr : mte_sync_tags+0x1c0/0x240 sp : ffff80003150bb80 x29: ffff80003150bb80 x28: ffff00739e9705a8 x27: 0000ffd2d6a00000 x26: 0000ff8e4bc00000 x25: 00e80046cde00f45 x24: 0000000000022458 x23: 0000000000000000 x22: 0000000000000004 x21: 000000011b380000 x20: ffff000000000000 x19: 000000011b379f40 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000000 x10: 0000000000000000 x9 : ffffc875e0aa5e2c x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : fffffc01ce7a5c00 x4 : 00000000046cde00 x3 : fffffc0000000000 x2 : 0000000000000004 x1 : 0000000000000040 x0 : ffff0046cde7c000 Call trace: mte_clear_page_tags+0x14/0x24 set_huge_pte_at+0x25c/0x280 hugetlb_change_protection+0x220/0x430 change_protection+0x5c/0x8c mprotect_fixup+0x10c/0x294 do_mprotect_pkey.constprop.0+0x2e0/0x3d4 __arm64_sys_mprotect+0x24/0x44 invoke_syscall+0x50/0x160 el0_svc_common+0x48/0x144 do_el0_svc+0x30/0xe0 el0_svc+0x30/0xf0 el0t_64_sync_handler+0xc4/0x148 el0t_64_sync+0x1a4/0x1a8 Soft lockup is not triggered with THP or base page because there is cond_resched() called for each PMD size. Although the soft lockup was triggered by MTE, it should be not MTE specific. The other processing which takes long time in the loop may trigger soft lockup too. So add cond_resched() for hugetlb to avoid soft lockup. Link: https://lkml.kernel.org/r/20250929202402.1663290-1-yang@os.amperecomputing.… Fixes: 8f860591ffb2 ("[PATCH] Enable mprotect on huge pages") Signed-off-by: Yang Shi <yang(a)os.amperecomputing.com> Tested-by: Carl Worth <carl(a)os.amperecomputing.com> Reviewed-by: Christoph Lameter (Ampere) <cl(a)gentwo.org> Reviewed-by: Catalin Marinas <catalin.marinas(a)arm.com> Acked-by: David Hildenbrand <david(a)redhat.com> Acked-by: Oscar Salvador <osalvador(a)suse.de> Reviewed-by: Anshuman Khandual <anshuman.khandual(a)arm.com> Reviewed-by: Dev Jain <dev.jain(a)arm.com> Cc: Muchun Song <muchun.song(a)linux.dev> Cc: Will Deacon <will(a)kernel.org> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Tong Tiangen <tongtiangen(a)huawei.com> --- mm/hugetlb.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/mm/hugetlb.c b/mm/hugetlb.c index ead99b38472a..5234ee0615bb 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -7144,6 +7144,8 @@ long hugetlb_change_protection(struct vm_area_struct *vma, psize); } spin_unlock(ptl); + + cond_resched(); } /* * Must flush TLB before releasing i_mmap_rwsem: x86's huge_pmd_unshare -- 2.25.1

2 1

[PATCH OLK-6.6 0/3] Fix some bugs.
by Jinjie Ruan 19 Nov '25

19 Nov '25

Fix some bugs. Jinjie Ruan (3): xcall2.0: Fix module unload issue by fixing refcount xcall2.0: Fix the semantic changes and concurrency issues in xcall_enable xcall2.0: Fix stack-out-of-bounds bug in xcall_write() arch/arm64/kernel/xcall/core.c | 8 ++++++++ fs/proc/proc_xcall.c | 25 ++++++++++++++++++++----- include/linux/xcall.h | 2 ++ kernel/fork.c | 3 ++- 4 files changed, 32 insertions(+), 6 deletions(-) -- 2.34.1

2 4

[PATCH OLK-6.6] arch_numa: make node_reclaim_distance_setup static
by Wupeng Ma 19 Nov '25

19 Nov '25

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/ID4GC1 -------------------------------- Since node_reclaim_distance_setup is not used by others, make it static. Reported-by: kernel test robot <lkp(a)intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202511151421.e3kZPnSA-lkp@intel.com/ Fixes: 5e5d40e65cb5 ("arch_numa: Make node reclaim distance adjustment always available") Signed-off-by: Wupeng Ma <mawupeng1(a)huawei.com> --- drivers/base/arch_numa.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/base/arch_numa.c b/drivers/base/arch_numa.c index f1a86af00d25d..a280af59a821c 100644 --- a/drivers/base/arch_numa.c +++ b/drivers/base/arch_numa.c @@ -191,7 +191,7 @@ void __init setup_per_cpu_areas(void) #endif #define DISTANCE_MAX (1 << DISTANCE_BITS) -int __init node_reclaim_distance_setup(char *str) +static int __init node_reclaim_distance_setup(char *str) { int val; -- 2.43.0

2 1

[PATCH OLK-5.10] mm: proc: use per_vma mmap_lock for vma traversal.
by Qi Xi 19 Nov '25

19 Nov '25

hulk inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/ID6KMQ -------------------------------- The current method of reading /proc/pid/numa_maps uses a global mmap_lock, which can block high-priority writers and therefore lead to low performance. The mmap_lock is held during vma traversal, acquired in m_start() and released in m_stop(). Now introduces a more fine-grained mmap_lock that next() releases and reacquires the lock between vma iterations. The fine-grained lock avoids priority inversion and improves concurrency. However, the output is non-atomic for the entire address space. Signed-off-by: Qi Xi <xiqi2(a)huawei.com> --- fs/proc/task_mmu.c | 113 +++++++++++++++++++++++++++++++++++++-- include/linux/pagewalk.h | 2 + mm/pagewalk.c | 27 ++++++++++ 3 files changed, 138 insertions(+), 4 deletions(-) diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c index 7b41f7c290ce..4370eb895e76 100644 --- a/fs/proc/task_mmu.c +++ b/fs/proc/task_mmu.c @@ -182,6 +182,102 @@ static void *m_next(struct seq_file *m, void *v, loff_t *ppos) return next; } +static void *numa_maps_next(struct seq_file *m, void *v, loff_t *ppos) +{ + struct proc_maps_private *priv = m->private; + struct vm_area_struct *next = NULL; + struct vm_area_struct *vma = v; + struct mm_struct *mm = priv->mm; + unsigned long last_vma_end; + unsigned long last_vma_start; + int ret; + + if (!mm) + goto out; + + if (vma == priv->tail_vma) + goto out; + + if (vma->vm_next) + next = vma->vm_next; + else + next = priv->tail_vma; + + last_vma_end = vma->vm_end; + last_vma_start = vma->vm_start; + if (mmap_lock_is_contended(mm)) { + mmap_read_unlock(mm); + ret = mmap_read_lock_killable(mm); + if (ret) { + mmput(mm); + put_task_struct(priv->task); + priv->task = NULL; + return ERR_PTR(ret); + } + + /* + * After dropping the lock, there are four cases to + * consider. See the following example for explanation. + * + * +------+------+-----------+ + * | VMA1 | VMA2 | VMA3 | + * +------+------+-----------+ + * | | | | + * 4k 8k 16k 400k + * + * Suppose we drop the lock after reading VMA2 due to + * contention, then we get: + * + * last_vma_end = 16k + * + * 1) VMA2 is freed, but VMA3 exists: + * + * find_vma(mm, 16k - 1) will return VMA3. + * In this case, just continue from VMA3. + * + * 2) VMA2 still exists: + * + * find_vma(mm, 16k - 1) will return VMA2. + * Iterate the loop like the original one. + * + * 3) No more VMAs can be found: + * + * find_vma(mm, 16k - 1) will return NULL. + * No more things to do, just break. + * + * 4) (last_vma_end - 1) is the middle of a vma (VMA'): + * + * find_vma(mm, 16k - 1) will return VMA' whose range + * contains last_vma_end. + * Iterate VMA' from last_vma_end. + */ + next = find_vma(mm, last_vma_end - 1); + + /* Case 3 above */ + if (!next) + goto out; + + /* Case 1 above */ + if (next->vm_start >= last_vma_end) + goto out; + + /* Case 4 above */ + if (next->vm_end > last_vma_end) { + *ppos = last_vma_end; + return next; + } + + /* Case 2 above */ + if (next->vm_next) + next = next->vm_next; + else + next = priv->tail_vma; + } +out: + *ppos = next ? next->vm_start : -1UL; + return next; +} + static void m_stop(struct seq_file *m, void *v) { struct proc_maps_private *priv = m->private; @@ -2260,6 +2356,7 @@ static int show_numa_map(struct seq_file *m, void *v) struct mempolicy *pol; char buffer[64]; int nid; + unsigned long start_addr; if (!mm) return 0; @@ -2267,7 +2364,15 @@ static int show_numa_map(struct seq_file *m, void *v) /* Ensure we start with an empty set of numa_maps statistics. */ memset(md, 0, sizeof(*md)); - pol = __get_vma_policy(vma, vma->vm_start); + start_addr = max_t(unsigned long, vma->vm_start, m->index); + if (start_addr >= vma->vm_end) { + VM_WARN_ONCE(1, + "invalid range: start_addr=%p vma=[%p-%p]\n", + (void *)start_addr, (void *)vma->vm_start, (void *)vma->vm_end); + return 0; + } + + pol = __get_vma_policy(vma, start_addr); if (pol) { mpol_to_str(buffer, sizeof(buffer), pol); mpol_cond_put(pol); @@ -2275,7 +2380,7 @@ static int show_numa_map(struct seq_file *m, void *v) mpol_to_str(buffer, sizeof(buffer), proc_priv->task_mempolicy); } - seq_printf(m, "%08lx %s", vma->vm_start, buffer); + seq_printf(m, "%08lx %s", start_addr, buffer); if (file) { seq_puts(m, " file="); @@ -2290,7 +2395,7 @@ static int show_numa_map(struct seq_file *m, void *v) seq_puts(m, " huge"); /* mmap_lock is held by m_start */ - walk_page_vma(vma, &show_numa_ops, md); + walk_page_vma_range(vma, start_addr, &show_numa_ops, md); if (!md->pages) goto out; @@ -2328,7 +2433,7 @@ static int show_numa_map(struct seq_file *m, void *v) static const struct seq_operations proc_pid_numa_maps_op = { .start = m_start, - .next = m_next, + .next = numa_maps_next, .stop = m_stop, .show = show_numa_map, }; diff --git a/include/linux/pagewalk.h b/include/linux/pagewalk.h index b1cb6b753abb..9b8e2586cfc2 100644 --- a/include/linux/pagewalk.h +++ b/include/linux/pagewalk.h @@ -101,6 +101,8 @@ int walk_page_range_novma(struct mm_struct *mm, unsigned long start, void *private); int walk_page_vma(struct vm_area_struct *vma, const struct mm_walk_ops *ops, void *private); +int walk_page_vma_range(struct vm_area_struct *vma, unsigned long start_addr, + const struct mm_walk_ops *ops, void *private); int walk_page_mapping(struct address_space *mapping, pgoff_t first_index, pgoff_t nr, const struct mm_walk_ops *ops, void *private); diff --git a/mm/pagewalk.c b/mm/pagewalk.c index 6a4212cf00ba..12032258d1ec 100644 --- a/mm/pagewalk.c +++ b/mm/pagewalk.c @@ -485,6 +485,33 @@ int walk_page_vma(struct vm_area_struct *vma, const struct mm_walk_ops *ops, return __walk_page_range(vma->vm_start, vma->vm_end, &walk); } +int walk_page_vma_range(struct vm_area_struct *vma, unsigned long start_addr, + const struct mm_walk_ops *ops, void *private) +{ + struct mm_walk walk = { + .ops = ops, + .mm = vma->vm_mm, + .vma = vma, + .private = private, + }; + int err; + + if (!walk.mm) + return -EINVAL; + + if (start_addr < vma->vm_start || start_addr >= vma->vm_end) + return -EINVAL; + + mmap_assert_locked(walk.mm); + + err = walk_page_test(start_addr, vma->vm_end, &walk); + if (err > 0) + return 0; + if (err < 0) + return err; + return __walk_page_range(start_addr, vma->vm_end, &walk); +} + /** * walk_page_mapping - walk all memory areas mapped into a struct address_space. * @mapping: Pointer to the struct address_space -- 2.33.0

2 1

[PATCH OLK-5.10] mm: proc: use per_vma mmap_lock for vma traversal.
by Qi Xi 19 Nov '25

19 Nov '25

hulk inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/ID6KMQ -------------------------------- The current method of reading /proc/pid/numa_maps uses a global mmap_lock, which can block high-priority writers and therefore lead to low performance. The mmap_lock is held during vma traversal, acquired in m_start() and released in m_stop(). Now introduces a more fine-grained mmap_lock that next() releases and reacquires the lock between vma iterations. The fine-grained lock avoids priority inversion and improves concurrency. However, the output is non-atomic for the entire address space. Signed-off-by: Qi Xi <xiqi2(a)huawei.com> --- fs/proc/task_mmu.c | 113 +++++++++++++++++++++++++++++++++++++-- include/linux/pagewalk.h | 2 + mm/pagewalk.c | 27 ++++++++++ 3 files changed, 138 insertions(+), 4 deletions(-) diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c index 7b41f7c290ce..4370eb895e76 100644 --- a/fs/proc/task_mmu.c +++ b/fs/proc/task_mmu.c @@ -182,6 +182,102 @@ static void *m_next(struct seq_file *m, void *v, loff_t *ppos) return next; } +static void *numa_maps_next(struct seq_file *m, void *v, loff_t *ppos) +{ + struct proc_maps_private *priv = m->private; + struct vm_area_struct *next = NULL; + struct vm_area_struct *vma = v; + struct mm_struct *mm = priv->mm; + unsigned long last_vma_end; + unsigned long last_vma_start; + int ret; + + if (!mm) + goto out; + + if (vma == priv->tail_vma) + goto out; + + if (vma->vm_next) + next = vma->vm_next; + else + next = priv->tail_vma; + + last_vma_end = vma->vm_end; + last_vma_start = vma->vm_start; + if (mmap_lock_is_contended(mm)) { + mmap_read_unlock(mm); + ret = mmap_read_lock_killable(mm); + if (ret) { + mmput(mm); + put_task_struct(priv->task); + priv->task = NULL; + return ERR_PTR(ret); + } + + /* + * After dropping the lock, there are four cases to + * consider. See the following example for explanation. + * + * +------+------+-----------+ + * | VMA1 | VMA2 | VMA3 | + * +------+------+-----------+ + * | | | | + * 4k 8k 16k 400k + * + * Suppose we drop the lock after reading VMA2 due to + * contention, then we get: + * + * last_vma_end = 16k + * + * 1) VMA2 is freed, but VMA3 exists: + * + * find_vma(mm, 16k - 1) will return VMA3. + * In this case, just continue from VMA3. + * + * 2) VMA2 still exists: + * + * find_vma(mm, 16k - 1) will return VMA2. + * Iterate the loop like the original one. + * + * 3) No more VMAs can be found: + * + * find_vma(mm, 16k - 1) will return NULL. + * No more things to do, just break. + * + * 4) (last_vma_end - 1) is the middle of a vma (VMA'): + * + * find_vma(mm, 16k - 1) will return VMA' whose range + * contains last_vma_end. + * Iterate VMA' from last_vma_end. + */ + next = find_vma(mm, last_vma_end - 1); + + /* Case 3 above */ + if (!next) + goto out; + + /* Case 1 above */ + if (next->vm_start >= last_vma_end) + goto out; + + /* Case 4 above */ + if (next->vm_end > last_vma_end) { + *ppos = last_vma_end; + return next; + } + + /* Case 2 above */ + if (next->vm_next) + next = next->vm_next; + else + next = priv->tail_vma; + } +out: + *ppos = next ? next->vm_start : -1UL; + return next; +} + static void m_stop(struct seq_file *m, void *v) { struct proc_maps_private *priv = m->private; @@ -2260,6 +2356,7 @@ static int show_numa_map(struct seq_file *m, void *v) struct mempolicy *pol; char buffer[64]; int nid; + unsigned long start_addr; if (!mm) return 0; @@ -2267,7 +2364,15 @@ static int show_numa_map(struct seq_file *m, void *v) /* Ensure we start with an empty set of numa_maps statistics. */ memset(md, 0, sizeof(*md)); - pol = __get_vma_policy(vma, vma->vm_start); + start_addr = max_t(unsigned long, vma->vm_start, m->index); + if (start_addr >= vma->vm_end) { + VM_WARN_ONCE(1, + "invalid range: start_addr=%p vma=[%p-%p]\n", + (void *)start_addr, (void *)vma->vm_start, (void *)vma->vm_end); + return 0; + } + + pol = __get_vma_policy(vma, start_addr); if (pol) { mpol_to_str(buffer, sizeof(buffer), pol); mpol_cond_put(pol); @@ -2275,7 +2380,7 @@ static int show_numa_map(struct seq_file *m, void *v) mpol_to_str(buffer, sizeof(buffer), proc_priv->task_mempolicy); } - seq_printf(m, "%08lx %s", vma->vm_start, buffer); + seq_printf(m, "%08lx %s", start_addr, buffer); if (file) { seq_puts(m, " file="); @@ -2290,7 +2395,7 @@ static int show_numa_map(struct seq_file *m, void *v) seq_puts(m, " huge"); /* mmap_lock is held by m_start */ - walk_page_vma(vma, &show_numa_ops, md); + walk_page_vma_range(vma, start_addr, &show_numa_ops, md); if (!md->pages) goto out; @@ -2328,7 +2433,7 @@ static int show_numa_map(struct seq_file *m, void *v) static const struct seq_operations proc_pid_numa_maps_op = { .start = m_start, - .next = m_next, + .next = numa_maps_next, .stop = m_stop, .show = show_numa_map, }; diff --git a/include/linux/pagewalk.h b/include/linux/pagewalk.h index b1cb6b753abb..9b8e2586cfc2 100644 --- a/include/linux/pagewalk.h +++ b/include/linux/pagewalk.h @@ -101,6 +101,8 @@ int walk_page_range_novma(struct mm_struct *mm, unsigned long start, void *private); int walk_page_vma(struct vm_area_struct *vma, const struct mm_walk_ops *ops, void *private); +int walk_page_vma_range(struct vm_area_struct *vma, unsigned long start_addr, + const struct mm_walk_ops *ops, void *private); int walk_page_mapping(struct address_space *mapping, pgoff_t first_index, pgoff_t nr, const struct mm_walk_ops *ops, void *private); diff --git a/mm/pagewalk.c b/mm/pagewalk.c index 6a4212cf00ba..12032258d1ec 100644 --- a/mm/pagewalk.c +++ b/mm/pagewalk.c @@ -485,6 +485,33 @@ int walk_page_vma(struct vm_area_struct *vma, const struct mm_walk_ops *ops, return __walk_page_range(vma->vm_start, vma->vm_end, &walk); } +int walk_page_vma_range(struct vm_area_struct *vma, unsigned long start_addr, + const struct mm_walk_ops *ops, void *private) +{ + struct mm_walk walk = { + .ops = ops, + .mm = vma->vm_mm, + .vma = vma, + .private = private, + }; + int err; + + if (!walk.mm) + return -EINVAL; + + if (start_addr < vma->vm_start || start_addr >= vma->vm_end) + return -EINVAL; + + mmap_assert_locked(walk.mm); + + err = walk_page_test(start_addr, vma->vm_end, &walk); + if (err > 0) + return 0; + if (err < 0) + return err; + return __walk_page_range(start_addr, vma->vm_end, &walk); +} + /** * walk_page_mapping - walk all memory areas mapped into a struct address_space. * @mapping: Pointer to the struct address_space -- 2.33.0

2 1

[PATCH OLK-6.6 0/8] xsched: XCU Partition
by Zicheng Qu 19 Nov '25

19 Nov '25

Alekseev Dmitry (2): xsched: Add XCU control group implementation and its backend in xsched CFS xsched: Add support for CFS quota for cgroups Konstantin Meskhidze (6): xsched: Add base vstream support xcu: Add base NPU driver support xsched: Introduce vstream management xsched: Add basic scheduler core support xsched: Add xsched RT class xsched: Add xsched CFS class arch/arm/tools/syscall.tbl | 2 +- arch/arm64/configs/openeuler_defconfig | 2 + arch/powerpc/kernel/syscalls/syscall.tbl | 2 +- arch/x86/configs/openeuler_defconfig | 2 + arch/x86/entry/syscalls/syscall_32.tbl | 2 +- arch/x86/entry/syscalls/syscall_64.tbl | 2 +- drivers/Makefile | 1 + drivers/xcu/Makefile | 2 + drivers/xcu/xcu_group.c | 380 +++++++++ include/linux/cgroup_subsys.h | 4 + include/linux/syscalls.h | 2 + include/linux/vstream.h | 91 ++ include/linux/xcu_group.h | 96 +++ include/linux/xsched.h | 514 ++++++++++++ include/uapi/asm-generic/unistd.h | 5 +- include/uapi/linux/xcu_vstream.h | 77 ++ init/Kconfig | 1 + kernel/Makefile | 1 + kernel/cgroup/cgroup.c | 2 +- kernel/xsched/Kconfig | 85 ++ kernel/xsched/Makefile | 9 + kernel/xsched/cfs.c | 237 ++++++ kernel/xsched/cfs_quota.c | 98 +++ kernel/xsched/cgroup.c | 775 ++++++++++++++++++ kernel/xsched/core.c | 526 ++++++++++++ kernel/xsched/rt.c | 281 +++++++ kernel/xsched/vstream.c | 674 +++++++++++++++ .../arch/powerpc/entry/syscalls/syscall.tbl | 2 +- .../arch/x86/entry/syscalls/syscall_64.tbl | 2 +- 29 files changed, 3868 insertions(+), 9 deletions(-) create mode 100644 drivers/xcu/Makefile create mode 100644 drivers/xcu/xcu_group.c create mode 100644 include/linux/vstream.h create mode 100644 include/linux/xcu_group.h create mode 100644 include/linux/xsched.h create mode 100644 include/uapi/linux/xcu_vstream.h create mode 100644 kernel/xsched/Kconfig create mode 100644 kernel/xsched/Makefile create mode 100644 kernel/xsched/cfs.c create mode 100644 kernel/xsched/cfs_quota.c create mode 100644 kernel/xsched/cgroup.c create mode 100644 kernel/xsched/core.c create mode 100644 kernel/xsched/rt.c create mode 100644 kernel/xsched/vstream.c -- 2.34.1

2 9

[PATCH OLK-6.6] blk-mq: check kobject state_in_sysfs before deleting in blk_mq_unregister_hctx
by Zheng Qixing 19 Nov '25

19 Nov '25

From: Li Nan <linan122(a)huawei.com> mainline inclusion from mainline-v6.18-rc1 commit 4c7ef92f6d4d08a27d676e4c348f4e2922cab3ed category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID6B4D CVE: CVE-2025-40125 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… ------------------ In __blk_mq_update_nr_hw_queues() the return value of blk_mq_sysfs_register_hctxs() is not checked. If sysfs creation for hctx fails, later changing the number of hw_queues or removing disk will trigger the following warning: kernfs: can not remove 'nr_tags', no directory WARNING: CPU: 2 PID: 637 at fs/kernfs/dir.c:1707 kernfs_remove_by_name_ns+0x13f/0x160 Call Trace: remove_files.isra.1+0x38/0xb0 sysfs_remove_group+0x4d/0x100 sysfs_remove_groups+0x31/0x60 __kobject_del+0x23/0xf0 kobject_del+0x17/0x40 blk_mq_unregister_hctx+0x5d/0x80 blk_mq_sysfs_unregister_hctxs+0x94/0xd0 blk_mq_update_nr_hw_queues+0x124/0x760 nullb_update_nr_hw_queues+0x71/0xf0 [null_blk] nullb_device_submit_queues_store+0x92/0x120 [null_blk] kobjct_del() was called unconditionally even if sysfs creation failed. Fix it by checkig the kobject creation statusbefore deleting it. Fixes: 477e19dedc9d ("blk-mq: adjust debugfs and sysfs register when updating nr_hw_queues") Signed-off-by: Li Nan <linan122(a)huawei.com> Reviewed-by: Yu Kuai <yukuai3(a)huawei.com> Link: https://lore.kernel.org/r/20250826084854.1030545-1-linan666@huaweicloud.com Signed-off-by: Jens Axboe <axboe(a)kernel.dk> Signed-off-by: Zheng Qixing <zhengqixing(a)huawei.com> --- block/blk-mq-sysfs.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/block/blk-mq-sysfs.c b/block/blk-mq-sysfs.c index 156e9bb07abf..2fb234ab467b 100644 --- a/block/blk-mq-sysfs.c +++ b/block/blk-mq-sysfs.c @@ -150,9 +150,11 @@ static void blk_mq_unregister_hctx(struct blk_mq_hw_ctx *hctx) return; hctx_for_each_ctx(hctx, ctx, i) - kobject_del(&ctx->kobj); + if (ctx->kobj.state_in_sysfs) + kobject_del(&ctx->kobj); - kobject_del(&hctx->kobj); + if (hctx->kobj.state_in_sysfs) + kobject_del(&hctx->kobj); } static int blk_mq_register_hctx(struct blk_mq_hw_ctx *hctx) -- 2.39.2

2 1

[PATCH openEuler-1.0-LTS] scsi: ses: Fix possible addl_desc_ptr out-of-bounds accesses
by Zheng Qixing 19 Nov '25

19 Nov '25

From: Tomas Henzl <thenzl(a)redhat.com> stable inclusion from stable-v4.19.276 commit a156a262c543fa5ff30bcb2fc6ad1a95cb4ab57a category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID43SW CVE: CVE-2023-7324 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… ------------------ commit db95d4df71cb55506425b6e4a5f8d68e3a765b63 upstream. Sanitize possible addl_desc_ptr out-of-bounds accesses in ses_enclosure_data_process(). Link: https://lore.kernel.org/r/20230202162451.15346-3-thenzl@redhat.com Cc: stable(a)vger.kernel.org Signed-off-by: Tomas Henzl <thenzl(a)redhat.com> Signed-off-by: Martin K. Petersen <martin.petersen(a)oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Conflicts: drivers/scsi/ses.c [Context conflicts.] Signed-off-by: Zheng Qixing <zhengqixing(a)huawei.com> --- drivers/scsi/ses.c | 35 ++++++++++++++++++++++++++--------- 1 file changed, 26 insertions(+), 9 deletions(-) diff --git a/drivers/scsi/ses.c b/drivers/scsi/ses.c index 6ef1e12a2fce..b42c0bb8caa9 100644 --- a/drivers/scsi/ses.c +++ b/drivers/scsi/ses.c @@ -435,8 +435,8 @@ int ses_match_host(struct enclosure_device *edev, void *data) } #endif /* 0 */ -static void ses_process_descriptor(struct enclosure_component *ecomp, - unsigned char *desc) +static int ses_process_descriptor(struct enclosure_component *ecomp, + unsigned char *desc, int max_desc_len) { int eip = desc[0] & 0x10; int invalid = desc[0] & 0x80; @@ -447,22 +447,32 @@ static void ses_process_descriptor(struct enclosure_component *ecomp, unsigned char *d; if (invalid) - return; + return 0; switch (proto) { case SCSI_PROTOCOL_FCP: if (eip) { + if (max_desc_len <= 7) + return 1; d = desc + 4; slot = d[3]; } break; case SCSI_PROTOCOL_SAS: + if (eip) { + if (max_desc_len <= 27) + return 1; d = desc + 4; slot = d[3]; d = desc + 8; - } else + } else { + if (max_desc_len <= 23) + return 1; d = desc + 4; + } + + /* only take the phy0 addr */ addr = (u64)d[12] << 56 | (u64)d[13] << 48 | @@ -479,6 +489,8 @@ static void ses_process_descriptor(struct enclosure_component *ecomp, } ecomp->slot = slot; scomp->addr = addr; + + return 0; } struct efd { @@ -548,7 +560,7 @@ static void ses_enclosure_data_process(struct enclosure_device *edev, /* skip past overall descriptor */ desc_ptr += len + 4; } - if (ses_dev->page10) + if (ses_dev->page10 && ses_dev->page10_len > 9) addl_desc_ptr = ses_dev->page10 + 8; type_ptr = ses_dev->page1_types; components = 0; @@ -556,6 +568,7 @@ static void ses_enclosure_data_process(struct enclosure_device *edev, for (j = 0; j < type_ptr[1]; j++) { char *name = NULL; struct enclosure_component *ecomp; + int max_desc_len; if (desc_ptr) { if (desc_ptr + 3 >= buf + page7_len) { @@ -588,10 +601,14 @@ static void ses_enclosure_data_process(struct enclosure_device *edev, ecomp = ERR_PTR(-EINVAL); if (!IS_ERR(ecomp)) { - if (addl_desc_ptr) - ses_process_descriptor( - ecomp, - addl_desc_ptr); + if (addl_desc_ptr) { + max_desc_len = ses_dev->page10_len - + (addl_desc_ptr - ses_dev->page10); + if (ses_process_descriptor(ecomp, + addl_desc_ptr, + max_desc_len)) + addl_desc_ptr = NULL; + } if (create) enclosure_component_register( ecomp); -- 2.39.2

2 1

[PATCH OLK-6.6 0/8] xsched: XCU Partition
by Zicheng Qu 19 Nov '25

19 Nov '25

Alekseev Dmitry (2): xsched: Add XCU control group implementation and its backend in xsched CFS xsched: Add support for CFS quota for cgroups Konstantin Meskhidze (6): xsched: Add base vstream support xcu: Add base NPU driver support xsched: Introduce vstream management xsched: Add basic scheduler core support xsched: Add xsched RT class xsched: Add xsched CFS class arch/arm/tools/syscall.tbl | 2 +- arch/arm64/configs/openeuler_defconfig | 1 + arch/powerpc/kernel/syscalls/syscall.tbl | 2 +- arch/x86/configs/openeuler_defconfig | 1 + arch/x86/entry/syscalls/syscall_32.tbl | 2 +- arch/x86/entry/syscalls/syscall_64.tbl | 2 +- drivers/Makefile | 1 + drivers/xcu/Makefile | 2 + drivers/xcu/xcu_group.c | 380 +++++++++ include/linux/cgroup_subsys.h | 4 + include/linux/syscalls.h | 2 + include/linux/vstream.h | 91 ++ include/linux/xcu_group.h | 96 +++ include/linux/xsched.h | 514 ++++++++++++ include/uapi/asm-generic/unistd.h | 5 +- include/uapi/linux/xcu_vstream.h | 77 ++ init/Kconfig | 1 + kernel/Makefile | 1 + kernel/cgroup/cgroup.c | 2 +- kernel/xsched/Kconfig | 85 ++ kernel/xsched/Makefile | 9 + kernel/xsched/cfs.c | 237 ++++++ kernel/xsched/cfs_quota.c | 98 +++ kernel/xsched/cgroup.c | 775 ++++++++++++++++++ kernel/xsched/core.c | 526 ++++++++++++ kernel/xsched/rt.c | 281 +++++++ kernel/xsched/vstream.c | 674 +++++++++++++++ .../arch/powerpc/entry/syscalls/syscall.tbl | 2 +- .../arch/x86/entry/syscalls/syscall_64.tbl | 2 +- 29 files changed, 3866 insertions(+), 9 deletions(-) create mode 100644 drivers/xcu/Makefile create mode 100644 drivers/xcu/xcu_group.c create mode 100644 include/linux/vstream.h create mode 100644 include/linux/xcu_group.h create mode 100644 include/linux/xsched.h create mode 100644 include/uapi/linux/xcu_vstream.h create mode 100644 kernel/xsched/Kconfig create mode 100644 kernel/xsched/Makefile create mode 100644 kernel/xsched/cfs.c create mode 100644 kernel/xsched/cfs_quota.c create mode 100644 kernel/xsched/cgroup.c create mode 100644 kernel/xsched/core.c create mode 100644 kernel/xsched/rt.c create mode 100644 kernel/xsched/vstream.c -- 2.34.1

2 9

[PATCH OLK-6.6] blk-ioinf: fix default weight being reset to 0 for non-root cgroups
by Baokun Li 19 Nov '25

19 Nov '25

hulk inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/ID0C1D -------------------------------- The legacy blkio cgroup treats both `/sys/fs/cgroup/blkio` (the true root) and `/sys/fs/cgroup/blkio/1` (often the first user-created cgroup) as root when initializing the per-device (pd) structure. Consequently, if a default weight is set for the non-root cgroup (`/sys/fs/cgroup/blkio/1`), it is incorrectly overwritten and reset to 0 inside `ioinf_pd_init()`. This patch resolves the issue by increasing the priority of the `IOINFG_WEIGHT_UNINIT` check, ensuring that an explicitly set default weight is honored and is not reset when the `pd` is initialized. Fixes: a63e78514d11 ("blk-ioinf: introduce inflight-based IO QoS controller") Signed-off-by: Baokun Li <libaokun1(a)huawei.com> --- block/blk-ioinf.c | 16 +++++++--------- 1 file changed, 7 insertions(+), 9 deletions(-) diff --git a/block/blk-ioinf.c b/block/blk-ioinf.c index 7432d88bf1f0..623c2715802b 100644 --- a/block/blk-ioinf.c +++ b/block/blk-ioinf.c @@ -1289,18 +1289,16 @@ static void ioinf_pd_init(struct blkg_policy_data *pd) struct blkcg_gq *parent = blkg->parent; infg->inf = q_to_inf(blkg->q); - if (!parent || parent->blkcg->css.cgroup->level == 0) { - infcg->dfl_user_weight = 0; - return; - } - - infg->user_weight = blkg_to_infg(parent)->user_weight; + if (parent) + infg->user_weight = blkg_to_infg(parent)->user_weight; /* Inherit the parent cgroup's dfl_user_weight if it was not set. */ if (infcg->dfl_user_weight == IOINFG_WEIGHT_UNINIT) { - struct ioinf_cgrp *parent_cgrp = blkcg_to_infcg(parent->blkcg); - - infcg->dfl_user_weight = parent_cgrp->dfl_user_weight; + if (!parent || parent->blkcg->css.cgroup->level == 0) + infcg->dfl_user_weight = 0; + else + infcg->dfl_user_weight = + blkcg_to_infcg(parent->blkcg)->dfl_user_weight; } infg->dfl_user_weight = infcg->dfl_user_weight; -- 2.46.1

2 1

[PATCH OLK-6.6] arm64/mpam: Add build dependencies for CONFIG_RESCTRL_IOMMU
by Zeng Heng 19 Nov '25

19 Nov '25

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IC03L1 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/morse/linux.git/commit/?h=m… -------------------------------- On the ARM64 architecture, the CONFIG_RESCTRL_IOMMU actually depends on the CONFIG_ARM_SMMU_V3, which allows to bind SMMU iommu_groups with resctrl groups. Therefore, add this build dependency in Kconfig. Additionally, to avoid compilation errors due to re-definitions in the include/linux/resctrl.h header file when the CONFIG_RESCTRL_IOMMU is disabled, add the build switch for resctrl_arch_*_iommu_closid_rmid(). Fixes: 7e3f95a1a861 ("fs/resctrl: Add support for assigning iommu_groups to resctrl groups") Signed-off-by: Zeng Heng <zengheng4(a)huawei.com> --- drivers/platform/mpam/Kconfig | 2 +- drivers/platform/mpam/mpam_resctrl.c | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/platform/mpam/Kconfig b/drivers/platform/mpam/Kconfig index a6e937b8f91d..96dd7c091a9f 100644 --- a/drivers/platform/mpam/Kconfig +++ b/drivers/platform/mpam/Kconfig @@ -6,4 +6,4 @@ config ARM_CPU_RESCTRL depends on ARM64 && ARCH_HAS_CPU_RESCTRL depends on MISC_FILESYSTEMS select RESCTRL_RMID_DEPENDS_ON_CLOSID - select RESCTRL_IOMMU + select RESCTRL_IOMMU if ARM_SMMU_V3 diff --git a/drivers/platform/mpam/mpam_resctrl.c b/drivers/platform/mpam/mpam_resctrl.c index 2d3a1827a48c..7c386ce7b80f 100644 --- a/drivers/platform/mpam/mpam_resctrl.c +++ b/drivers/platform/mpam/mpam_resctrl.c @@ -260,6 +260,7 @@ bool resctrl_arch_match_rmid(struct task_struct *tsk, u32 closid, u32 rmid) return (tsk_closid == closid) && (tsk_rmid == rmid); } +#ifdef CONFIG_RESCTRL_IOMMU int resctrl_arch_set_iommu_closid_rmid(struct iommu_group *group, u32 closid, u32 rmid) { @@ -302,6 +303,7 @@ bool resctrl_arch_match_iommu_closid_rmid(struct iommu_group *group, return (partid == closid) && (rmid == pmg); } +#endif struct rdt_resource *resctrl_arch_get_resource(enum resctrl_res_level l) { -- 2.25.1

2 1

openEuler Kernel SIG双周例会
by openEuler conference 19 Nov '25

19 Nov '25

您好！ Kernel 邀请您参加 2025-11-21 14:00 召开的WeLink会议(自动录制) 会议主题：openEuler Kernel SIG双周例会会议内容： 1. 进展update 2. 议题征集中（新增议题可回复本邮件申请，或填报至会议纪要看板）会议链接：https://meeting.huaweicloud.com:36443/#/j/987186410 会议纪要：https://etherpad.openeuler.org/p/Kernel-meetings 更多资讯尽在：https://www.openeuler.org/zh/ Hello! Kernel invites you to attend the WeLink conference(auto recording) will be held at 2025-11-21 14:00, The subject of the conference is openEuler Kernel SIG双周例会 Summary: 1. 进展update 2. 议题征集中（新增议题可回复本邮件申请，或填报至会议纪要看板） You can join the meeting at https://meeting.huaweicloud.com:36443/#/j/987186410 Add topics at https://etherpad.openeuler.org/p/Kernel-meetings More information: https://www.openeuler.org/en/

1 0

[PATCH OLK-6.6 0/8] xsched: XCU Partition
by Zicheng Qu 19 Nov '25

19 Nov '25

Alekseev Dmitry (2): xsched: Add XCU control group implementation and its backend in xsched CFS xsched: Add support for CFS quota for cgroups Konstantin Meskhidze (6): xsched: Add base vstream support xcu: Add base NPU driver support xsched: Introduce vstream management xsched: Add basic scheduler core support xsched: Add xsched RT class xsched: Add xsched CFS class arch/arm64/configs/openeuler_defconfig | 1 + arch/x86/configs/openeuler_defconfig | 1 + arch/x86/entry/syscalls/syscall_64.tbl | 2 +- drivers/Makefile | 1 + drivers/xcu/Makefile | 2 + drivers/xcu/xcu_group.c | 380 +++++++++ include/linux/cgroup_subsys.h | 4 + include/linux/syscalls.h | 2 + include/linux/vstream.h | 91 ++ include/linux/xcu_group.h | 96 +++ include/linux/xsched.h | 514 ++++++++++++ include/uapi/asm-generic/unistd.h | 5 +- include/uapi/linux/xcu_vstream.h | 77 ++ init/Kconfig | 1 + kernel/Makefile | 1 + kernel/cgroup/cgroup.c | 2 +- kernel/xsched/Kconfig | 85 ++ kernel/xsched/Makefile | 9 + kernel/xsched/cfs.c | 237 ++++++ kernel/xsched/cfs_quota.c | 98 +++ kernel/xsched/cgroup.c | 775 ++++++++++++++++++ kernel/xsched/core.c | 526 ++++++++++++ kernel/xsched/rt.c | 281 +++++++ kernel/xsched/vstream.c | 674 +++++++++++++++ .../arch/x86/entry/syscalls/syscall_64.tbl | 2 +- 25 files changed, 3862 insertions(+), 5 deletions(-) create mode 100644 drivers/xcu/Makefile create mode 100644 drivers/xcu/xcu_group.c create mode 100644 include/linux/vstream.h create mode 100644 include/linux/xcu_group.h create mode 100644 include/linux/xsched.h create mode 100644 include/uapi/linux/xcu_vstream.h create mode 100644 kernel/xsched/Kconfig create mode 100644 kernel/xsched/Makefile create mode 100644 kernel/xsched/cfs.c create mode 100644 kernel/xsched/cfs_quota.c create mode 100644 kernel/xsched/cgroup.c create mode 100644 kernel/xsched/core.c create mode 100644 kernel/xsched/rt.c create mode 100644 kernel/xsched/vstream.c -- 2.34.1

2 9

[PATCH OLK-6.6 0/8] xsched: XCU Partition
by Zicheng Qu 19 Nov '25

19 Nov '25

Alekseev Dmitry (2): xsched: Add XCU control group implementation and its backend in xsched CFS xsched: Add support for CFS quota for cgroups Konstantin Meskhidze (6): xsched: Add base vstream support xcu: Add base NPU driver support xsched: Introduce vstream management xsched: Add basic scheduler core support xsched: Add xsched RT class xsched: Add xsched CFS class arch/arm64/configs/openeuler_defconfig | 1 + arch/x86/configs/openeuler_defconfig | 1 + arch/x86/entry/syscalls/syscall_64.tbl | 2 +- drivers/Makefile | 1 + drivers/xcu/Makefile | 2 + drivers/xcu/xcu_group.c | 380 ++++++++++++ include/linux/cgroup_subsys.h | 4 + include/linux/syscalls.h | 2 + include/linux/vstream.h | 91 +++ include/linux/xcu_group.h | 96 +++ include/linux/xsched.h | 514 ++++++++++++++++ include/uapi/asm-generic/unistd.h | 5 +- include/uapi/linux/xcu_vstream.h | 77 +++ init/Kconfig | 1 + kernel/Makefile | 1 + kernel/cgroup/cgroup.c | 2 +- kernel/xsched/Kconfig | 85 +++ kernel/xsched/Makefile | 9 + kernel/xsched/cfs.c | 237 ++++++++ kernel/xsched/cfs_quota.c | 98 ++++ kernel/xsched/cgroup.c | 775 +++++++++++++++++++++++++ kernel/xsched/core.c | 526 +++++++++++++++++ kernel/xsched/rt.c | 281 +++++++++ kernel/xsched/vstream.c | 674 +++++++++++++++++++++ 24 files changed, 3861 insertions(+), 4 deletions(-) create mode 100644 drivers/xcu/Makefile create mode 100644 drivers/xcu/xcu_group.c create mode 100644 include/linux/vstream.h create mode 100644 include/linux/xcu_group.h create mode 100644 include/linux/xsched.h create mode 100644 include/uapi/linux/xcu_vstream.h create mode 100644 kernel/xsched/Kconfig create mode 100644 kernel/xsched/Makefile create mode 100644 kernel/xsched/cfs.c create mode 100644 kernel/xsched/cfs_quota.c create mode 100644 kernel/xsched/cgroup.c create mode 100644 kernel/xsched/core.c create mode 100644 kernel/xsched/rt.c create mode 100644 kernel/xsched/vstream.c -- 2.34.1

2 9

[openeuler:OLK-6.6 3269/3269] drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:450:39: error: dereferencing pointer to incomplete type 'struct ieee_pfc'
by kernel test robot 19 Nov '25

19 Nov '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: b4a3c05741e1650e8bb8399196fb5d7a318a4698 commit: 2048b5b7f264f56a4d9e73079e790e13c8596aaf [3269/3269] net: wangxun: txgbe: add support for wangxun 10G/25G/40G config: arm64-randconfig-002-20251119 (https://download.01.org/0day-ci/archive/20251119/202511190613.H4utOQmR-lkp@…) compiler: aarch64-linux-gcc (GCC) 8.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251119/202511190613.H4utOQmR-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511190613.H4utOQmR-lkp@intel.com/ All error/warnings (new ones prefixed by >>): In file included from drivers/net/ethernet/wangxun/txgbe/txgbe_xsk.h:7, from drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:28: drivers/net/ethernet/wangxun/txgbe/txgbe.h: In function 'txgbe_misc_isb': drivers/net/ethernet/wangxun/txgbe/txgbe.h:987:6: warning: variable 'cur_diff' set but not used [-Wunused-but-set-variable] u32 cur_diff = 0; ^~~~~~~~ drivers/net/ethernet/wangxun/txgbe/txgbe_main.c: In function 'txgbe_update_xoff_received': >> drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:450:39: error: dereferencing pointer to incomplete type 'struct ieee_pfc' pfc_en |= !!(adapter->txgbe_ieee_pfc->pfc_en); ^~ drivers/net/ethernet/wangxun/txgbe/txgbe_main.c: In function 'txgbe_tx_timeout': drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:582:7: warning: variable 'real_tx_hang' set but not used [-Wunused-but-set-variable] bool real_tx_hang = false; ^~~~~~~~~~~~ drivers/net/ethernet/wangxun/txgbe/txgbe_main.c: In function 'txgbe_do_lan_reset': drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:2618:21: warning: variable 'tx_ring' set but not used [-Wunused-but-set-variable] struct txgbe_ring *tx_ring; ^~~~~~~ drivers/net/ethernet/wangxun/txgbe/txgbe_main.c: At top level: drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:4515:5: warning: no previous prototype for 'txgbe_dcb_hw_ets' [-Wmissing-prototypes] s32 txgbe_dcb_hw_ets(struct txgbe_hw *hw, struct ieee_ets *ets, int max_frame) ^~~~~~~~~~~~~~~~ drivers/net/ethernet/wangxun/txgbe/txgbe_main.c: In function 'txgbe_dcb_hw_ets': drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:4517:15: error: 'IEEE_8021QAZ_MAX_TCS' undeclared (first use in this function) __u16 refill[IEEE_8021QAZ_MAX_TCS], max[IEEE_8021QAZ_MAX_TCS]; ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:4517:15: note: each undeclared identifier is reported only once for each function it appears in >> drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:4526:14: error: dereferencing pointer to incomplete type 'struct ieee_ets' switch (ets->tc_tsa[i]) { ^~ drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:4527:8: error: 'IEEE_8021QAZ_TSA_STRICT' undeclared (first use in this function) case IEEE_8021QAZ_TSA_STRICT: ^~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:4530:8: error: 'IEEE_8021QAZ_TSA_ETS' undeclared (first use in this function) case IEEE_8021QAZ_TSA_ETS: ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:4522:7: warning: unused variable 'bwg_id' [-Wunused-variable] __u8 bwg_id[IEEE_8021QAZ_MAX_TCS] = {0, 1, 2, 3, 4, 5, 6, 7}; ^~~~~~ drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:4518:7: warning: unused variable 'prio_type' [-Wunused-variable] __u8 prio_type[IEEE_8021QAZ_MAX_TCS]; ^~~~~~~~~ drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:4517:38: warning: unused variable 'max' [-Wunused-variable] __u16 refill[IEEE_8021QAZ_MAX_TCS], max[IEEE_8021QAZ_MAX_TCS]; ^~~ drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:4517:8: warning: unused variable 'refill' [-Wunused-variable] __u16 refill[IEEE_8021QAZ_MAX_TCS], max[IEEE_8021QAZ_MAX_TCS]; ^~~~~~ drivers/net/ethernet/wangxun/txgbe/txgbe_main.c: In function 'txgbe_configure_dcb': drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:4591:26: error: 'DCB_CAP_DCBX_VER_IEEE' undeclared (first use in this function) if (adapter->dcbx_cap & DCB_CAP_DCBX_VER_IEEE) { ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/wangxun/txgbe/txgbe_main.c: At top level: drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:6915:6: warning: no previous prototype for 'txgbe_irq_rearm_queues' [-Wmissing-prototypes] void txgbe_irq_rearm_queues(struct txgbe_adapter *adapter, ^~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/wangxun/txgbe/txgbe_main.c: In function 'txgbe_update_default_up': drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:7090:9: error: variable 'app' has initializer but incomplete type struct dcb_app app = { ^~~~~~~ drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:7091:11: error: 'struct dcb_app' has no member named 'selector' .selector = DCB_APP_IDTYPE_ETHTYPE, ^~~~~~~~ drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:7091:22: error: 'DCB_APP_IDTYPE_ETHTYPE' undeclared (first use in this function); did you mean 'ENCAP_TYPE_ETHER'? .selector = DCB_APP_IDTYPE_ETHTYPE, ^~~~~~~~~~~~~~~~~~~~~~ ENCAP_TYPE_ETHER drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:7091:22: warning: excess elements in struct initializer drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:7091:22: note: (near initialization for 'app') drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:7092:11: error: 'struct dcb_app' has no member named 'protocol' .protocol = 0, ^~~~~~~~ drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:7092:22: warning: excess elements in struct initializer .protocol = 0, ^ drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:7092:22: note: (near initialization for 'app') drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:7090:17: error: storage size of 'app' isn't known struct dcb_app app = { ^~~ drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:7094:7: error: implicit declaration of function 'dcb_getapp'; did you mean 'wb_get'? [-Werror=implicit-function-declaration] up = dcb_getapp(netdev, &app); ^~~~~~~~~~ wb_get drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:7090:17: warning: unused variable 'app' [-Wunused-variable] struct dcb_app app = { ^~~ drivers/net/ethernet/wangxun/txgbe/txgbe_main.c: In function 'txgbe_set_prio_tc_map': drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:9722:27: error: 'DCB_CAP_DCBX_VER_CEE' undeclared (first use in this function) if (adapter->dcbx_cap & DCB_CAP_DCBX_VER_CEE) ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/wangxun/txgbe/txgbe_main.c: At top level: >> drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:10239:22: error: 'txgbe_fcoe_get_wwn' undeclared here (not in a function); did you mean 'txgbe_fcoe_enable'? .ndo_fcoe_get_wwn = txgbe_fcoe_get_wwn, ^~~~~~~~~~~~~~~~~~ txgbe_fcoe_enable drivers/net/ethernet/wangxun/txgbe/txgbe_main.c: In function 'txgbe_remove': >> drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:10826:2: error: implicit declaration of function 'txgbe_fcoe_ddp_disable'; did you mean 'txgbe_fcoe_disable'? [-Werror=implicit-function-declaration] txgbe_fcoe_ddp_disable(adapter); ^~~~~~~~~~~~~~~~~~~~~~ txgbe_fcoe_disable drivers/net/ethernet/wangxun/txgbe/txgbe_main.c: In function 'txgbe_dcb_hw_ets': drivers/net/ethernet/wangxun/txgbe/txgbe_main.c:4546:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ cc1: some warnings being treated as errors -- In file included from drivers/net/ethernet/wangxun/txgbe/txgbe_fcoe.c:4: drivers/net/ethernet/wangxun/txgbe/txgbe.h: In function 'txgbe_misc_isb': drivers/net/ethernet/wangxun/txgbe/txgbe.h:987:6: warning: variable 'cur_diff' set but not used [-Wunused-but-set-variable] u32 cur_diff = 0; ^~~~~~~~ drivers/net/ethernet/wangxun/txgbe/txgbe_fcoe.c: At top level: >> drivers/net/ethernet/wangxun/txgbe/txgbe_fcoe.c:748:5: warning: no previous prototype for 'txgbe_fcoe_ddp_enable' [-Wmissing-prototypes] int txgbe_fcoe_ddp_enable(struct txgbe_adapter *adapter) ^~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/wangxun/txgbe/txgbe_fcoe.c:767:6: warning: no previous prototype for 'txgbe_fcoe_ddp_disable' [-Wmissing-prototypes] void txgbe_fcoe_ddp_disable(struct txgbe_adapter *adapter) ^~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/wangxun/txgbe/txgbe_fcoe.c:899:5: warning: no previous prototype for 'txgbe_fcoe_get_wwn' [-Wmissing-prototypes] int txgbe_fcoe_get_wwn(struct net_device *netdev, u64 *wwn, int type) ^~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/wangxun/txgbe/txgbe_fcoe.c:936:4: warning: no previous prototype for 'txgbe_fcoe_get_tc' [-Wmissing-prototypes] u8 txgbe_fcoe_get_tc(struct txgbe_adapter *adapter) ^~~~~~~~~~~~~~~~~ -- In file included from drivers/net/ethernet/wangxun/txgbe/txgbe_lib.c:4: drivers/net/ethernet/wangxun/txgbe/txgbe.h: In function 'txgbe_misc_isb': drivers/net/ethernet/wangxun/txgbe/txgbe.h:987:6: warning: variable 'cur_diff' set but not used [-Wunused-but-set-variable] u32 cur_diff = 0; ^~~~~~~~ drivers/net/ethernet/wangxun/txgbe/txgbe_lib.c: In function 'txgbe_cache_ring_dcb_vmdq': >> drivers/net/ethernet/wangxun/txgbe/txgbe_lib.c:63:16: error: implicit declaration of function 'txgbe_fcoe_get_tc'; did you mean 'txgbe_fcoe_enable'? [-Werror=implicit-function-declaration] u8 fcoe_tc = txgbe_fcoe_get_tc(adapter); ^~~~~~~~~~~~~~~~~ txgbe_fcoe_enable cc1: some warnings being treated as errors vim +450 drivers/net/ethernet/wangxun/txgbe/txgbe_main.c 439 440 static void txgbe_update_xoff_received(struct txgbe_adapter *adapter) 441 { 442 struct txgbe_hw *hw = &adapter->hw; 443 struct txgbe_hw_stats *hwstats = &adapter->stats; 444 u32 xoff[8] = {0}; 445 int tc; 446 int i; 447 bool pfc_en = adapter->dcb_cfg.pfc_mode_enable; 448 449 if (adapter->txgbe_ieee_pfc) > 450 pfc_en |= !!(adapter->txgbe_ieee_pfc->pfc_en); 451 452 if (!(adapter->flags & TXGBE_FLAG_DCB_ENABLED) || !pfc_en) { 453 txgbe_update_xoff_rx_lfc(adapter); 454 return; 455 } 456 457 /* update stats for each tc, only valid with PFC enabled */ 458 for (i = 0; i < MAX_TX_PACKET_BUFFERS; i++) { 459 u32 pxoffrxc; 460 461 wr32m(hw, TXGBE_MMC_CONTROL, TXGBE_MMC_CONTROL_UP, i << 16); 462 pxoffrxc = rd32(hw, TXGBE_MAC_PXOFFRXC); 463 hwstats->pxoffrxc[i] += pxoffrxc; 464 /* Get the TC for given UP */ 465 tc = netdev_get_prio_tc_map(adapter->netdev, i); 466 xoff[tc] += pxoffrxc; 467 } 468 469 /* disarm tx queues that have received xoff frames */ 470 for (i = 0; i < adapter->num_tx_queues; i++) { 471 struct txgbe_ring *tx_ring = adapter->tx_ring[i]; 472 473 tc = tx_ring->dcb_tc; 474 if (tc <= 7 && xoff[tc]) 475 clear_bit(__TXGBE_HANG_CHECK_ARMED, &tx_ring->state); 476 } 477 for (i = 0; i < adapter->num_xdp_queues; i++) { 478 struct txgbe_ring *xdp_ring = adapter->xdp_ring[i]; 479 480 tc = xdp_ring->dcb_tc; 481 if (tc <= 7 && xoff[tc]) 482 clear_bit(__TXGBE_HANG_CHECK_ARMED, &xdp_ring->state); 483 } 484 } 485 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 3214/3214] mm/memory.c:2802:5: sparse: sparse: symbol '__remap_pfn_range' was not declared. Should it be static?
by kernel test robot 19 Nov '25

19 Nov '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: b4a3c05741e1650e8bb8399196fb5d7a318a4698 commit: 923e224a12462d640fa37f3069c6bfafd378ac3b [3214/3214] mm: introduce remap_pfn_range_try_pmd() for PMD-level hugepage mapping config: x86_64-randconfig-r111-20251118 (https://download.01.org/0day-ci/archive/20251119/202511190025.obom3fen-lkp@…) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251119/202511190025.obom3fen-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511190025.obom3fen-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> mm/memory.c:2802:5: sparse: sparse: symbol '__remap_pfn_range' was not declared. Should it be static? mm/memory.c:301:9: sparse: sparse: incompatible types in conditional expression (different base types): mm/memory.c:301:9: sparse: void mm/memory.c:301:9: sparse: int vim +/__remap_pfn_range +2802 mm/memory.c 2789 2790 /** 2791 * remap_pfn_range - remap kernel memory to userspace 2792 * @vma: user vma to map to 2793 * @addr: target page aligned user address to start at 2794 * @pfn: page frame number of kernel physical memory address 2795 * @size: size of mapping area 2796 * @prot: page protection flags for this mapping 2797 * 2798 * Note: this is only safe if the mm semaphore is held when called. 2799 * 2800 * Return: %0 on success, negative error code otherwise. 2801 */ > 2802 int __remap_pfn_range(struct vm_area_struct *vma, unsigned long addr, 2803 unsigned long pfn, unsigned long size, pgprot_t prot, 2804 unsigned int page_shift) 2805 { 2806 int err; 2807 2808 err = track_pfn_remap(vma, &prot, pfn, addr, PAGE_ALIGN(size)); 2809 if (err) 2810 return -EINVAL; 2811 2812 err = __remap_pfn_range_notrack(vma, addr, pfn, size, prot, page_shift); 2813 if (err) 2814 untrack_pfn(vma, pfn, PAGE_ALIGN(size), true); 2815 return err; 2816 } 2817 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 3214/3214] block/blk-ioinf.c:530:41: error: array type has incomplete element type 'struct blk_mq_debugfs_attr'
by kernel test robot 18 Nov '25

18 Nov '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: b4a3c05741e1650e8bb8399196fb5d7a318a4698 commit: 4192ef0b07762c6dabf617654df442fecffe8510 [3214/3214] blk-ioinf: add rqos/inflight/stat debufs interface config: x86_64-randconfig-r111-20251118 (https://download.01.org/0day-ci/archive/20251118/202511182212.yHIyxmau-lkp@…) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251118/202511182212.yHIyxmau-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511182212.yHIyxmau-lkp@intel.com/ All error/warnings (new ones prefixed by >>): block/blk-ioinf.c:248:6: warning: no previous prototype for 'ioinf_done' [-Wmissing-prototypes] 248 | void ioinf_done(struct ioinf *inf, struct ioinf_rq_wait *rqw) | ^~~~~~~~~~ >> block/blk-ioinf.c:530:41: error: array type has incomplete element type 'struct blk_mq_debugfs_attr' 530 | static const struct blk_mq_debugfs_attr ioinf_debugfs_attrs[] = { | ^~~~~~~~~~~~~~~~~~~ block/blk-ioinf.c:547:5: warning: no previous prototype for 'ioinf_calc_budget' [-Wmissing-prototypes] 547 | u32 ioinf_calc_budget(struct ioinf_rq_wait *rqw) | ^~~~~~~~~~~~~~~~~ >> block/blk-ioinf.c:530:41: warning: 'ioinf_debugfs_attrs' defined but not used [-Wunused-variable] 530 | static const struct blk_mq_debugfs_attr ioinf_debugfs_attrs[] = { | ^~~~~~~~~~~~~~~~~~~ Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for PGP_PRELOAD Depends on [n]: CRYPTO [=y] && ASYMMETRIC_KEY_TYPE [=n] Selected by [y]: - PGP_PRELOAD_PUBLIC_KEYS [=y] && CRYPTO [=y] vim +530 block/blk-ioinf.c 529 > 530 static const struct blk_mq_debugfs_attr ioinf_debugfs_attrs[] = { 531 {"stat", 0400, ioinf_stat_show}, 532 {}, 533 }; 534 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH] arm64/mpam: Add build dependencies for CONFIG_RESCTRL_IOMMU
by Zeng Heng 18 Nov '25

18 Nov '25

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IC03L1 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/morse/linux.git/commit/?h=m… -------------------------------- On the ARM64 architecture, the CONFIG_RESCTRL_IOMMU actually depends on the CONFIG_ARM_SMMU_V3, which allows to bind SMMU iommu_groups with resctrl groups. Therefore, add this build dependency in Kconfig. Additionally, to avoid compilation errors due to re-definitions in the include/linux/resctrl.h header file when the CONFIG_RESCTRL_IOMMU is disabled, add the build switch for resctrl_arch_*_iommu_closid_rmid(). Fixes: 7e3f95a1a861 ("fs/resctrl: Add support for assigning iommu_groups to resctrl groups") Signed-off-by: Zeng Heng <zengheng4(a)huawei.com> --- drivers/platform/mpam/Kconfig | 2 +- drivers/platform/mpam/mpam_resctrl.c | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/platform/mpam/Kconfig b/drivers/platform/mpam/Kconfig index a6e937b8f91d..96dd7c091a9f 100644 --- a/drivers/platform/mpam/Kconfig +++ b/drivers/platform/mpam/Kconfig @@ -6,4 +6,4 @@ config ARM_CPU_RESCTRL depends on ARM64 && ARCH_HAS_CPU_RESCTRL depends on MISC_FILESYSTEMS select RESCTRL_RMID_DEPENDS_ON_CLOSID - select RESCTRL_IOMMU + select RESCTRL_IOMMU if ARM_SMMU_V3 diff --git a/drivers/platform/mpam/mpam_resctrl.c b/drivers/platform/mpam/mpam_resctrl.c index 2d3a1827a48c..7c386ce7b80f 100644 --- a/drivers/platform/mpam/mpam_resctrl.c +++ b/drivers/platform/mpam/mpam_resctrl.c @@ -260,6 +260,7 @@ bool resctrl_arch_match_rmid(struct task_struct *tsk, u32 closid, u32 rmid) return (tsk_closid == closid) && (tsk_rmid == rmid); } +#ifdef CONFIG_RESCTRL_IOMMU int resctrl_arch_set_iommu_closid_rmid(struct iommu_group *group, u32 closid, u32 rmid) { @@ -302,6 +303,7 @@ bool resctrl_arch_match_iommu_closid_rmid(struct iommu_group *group, return (partid == closid) && (rmid == pmg); } +#endif struct rdt_resource *resctrl_arch_get_resource(enum resctrl_res_level l) { -- 2.25.1

1 0

[openeuler:OLK-6.6 3214/3214] block/blk-ioinf.c:233:6: warning: no previous prototype for 'ioinf_done'
by kernel test robot 18 Nov '25

18 Nov '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 09c1ca7bc68f566c176a3647d87ed91e455d90f3 commit: a63e78514d119d4ee6525e1cc3a0aca4a2b29cbd [3214/3214] blk-ioinf: introduce inflight-based IO QoS controller config: x86_64-randconfig-r111-20251118 (https://download.01.org/0day-ci/archive/20251118/202511182153.2rP8BCJI-lkp@…) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251118/202511182153.2rP8BCJI-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511182153.2rP8BCJI-lkp@intel.com/ All warnings (new ones prefixed by >>): >> block/blk-ioinf.c:233:6: warning: no previous prototype for 'ioinf_done' [-Wmissing-prototypes] 233 | void ioinf_done(struct ioinf *inf, struct ioinf_rq_wait *rqw) | ^~~~~~~~~~ >> block/blk-ioinf.c:461:5: warning: no previous prototype for 'ioinf_calc_budget' [-Wmissing-prototypes] 461 | u32 ioinf_calc_budget(struct ioinf_rq_wait *rqw) | ^~~~~~~~~~~~~~~~~ Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for PGP_PRELOAD Depends on [n]: CRYPTO [=y] && ASYMMETRIC_KEY_TYPE [=n] Selected by [y]: - PGP_PRELOAD_PUBLIC_KEYS [=y] && CRYPTO [=y] vim +/ioinf_done +233 block/blk-ioinf.c 232 > 233 void ioinf_done(struct ioinf *inf, struct ioinf_rq_wait *rqw) 234 { 235 int inflight; 236 237 if (!inf->params.enabled) 238 return; 239 240 inflight = atomic_dec_return(&rqw->inflight); 241 if (inflight >= (int)rqw->hinflight) 242 return; 243 244 if (!READ_ONCE(inf->waking) && atomic_read(&rqw->sleepers)) { 245 WRITE_ONCE(inf->waking, true); 246 hrtimer_start(&inf->wakeup_timer, 0, HRTIMER_MODE_REL); 247 } 248 } 249 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 3214/3214] net/ipv4/tcp_input.c:7198:25: error: 'struct tcp_options_received' has no member named 'ums_ok'; did you mean 'smc_ok'?
by kernel test robot 18 Nov '25

18 Nov '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 72220f090cf216491c25f4fe87c974ea97eb4e19 commit: 62eb2012d814e530839ba9ccf4146712701f486a [3214/3214] net: Add a new protocol family AF_UB config: x86_64-randconfig-r111-20251118 (https://download.01.org/0day-ci/archive/20251118/202511181912.iiOiNVW1-lkp@…) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251118/202511181912.iiOiNVW1-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511181912.iiOiNVW1-lkp@intel.com/ All errors (new ones prefixed by >>): net/ipv4/tcp_input.c: In function 'tcp_conn_request': >> net/ipv4/tcp_input.c:7198:25: error: 'struct tcp_options_received' has no member named 'ums_ok'; did you mean 'smc_ok'? 7198 | tmp_opt.ums_ok = 0; | ^~~~~~ | smc_ok Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for PGP_PRELOAD Depends on [n]: CRYPTO [=y] && ASYMMETRIC_KEY_TYPE [=n] Selected by [y]: - PGP_PRELOAD_PUBLIC_KEYS [=y] && CRYPTO [=y] vim +7198 net/ipv4/tcp_input.c 7184 7185 tcp_clear_options(&tmp_opt); 7186 tmp_opt.mss_clamp = af_ops->mss_clamp; 7187 tmp_opt.user_mss = tp->rx_opt.user_mss; 7188 tcp_parse_options(sock_net(sk), skb, &tmp_opt, 0, 7189 want_cookie ? NULL : &foc); 7190 7191 if (want_cookie && !tmp_opt.saw_tstamp) 7192 tcp_clear_options(&tmp_opt); 7193 7194 if (IS_ENABLED(CONFIG_SMC) && want_cookie) 7195 tmp_opt.smc_ok = 0; 7196 7197 if (IS_ENABLED(CONFIG_UB_UMS) && want_cookie) > 7198 tmp_opt.ums_ok = 0; -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6] EDAC/i10nm: Skip DIMM enumeration on a disabled memory controller
by Luo Gengkun 18 Nov '25

18 Nov '25

From: Qiuxu Zhuo <qiuxu.zhuo(a)intel.com> stable inclusion from stable-v6.6.112 commit 8100b6c0f9089d5b156642b81270ce27fff17490 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID6B9J CVE: CVE-2025-40157 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… ---------------------------------------------------------------------- [ Upstream commit 2e6fe1bbefd9c059c3787d1c620fe67343a94dff ] When loading the i10nm_edac driver on some Intel Granite Rapids servers, a call trace may appear as follows: UBSAN: shift-out-of-bounds in drivers/edac/skx_common.c:453:16 shift exponent -66 is negative ... __ubsan_handle_shift_out_of_bounds+0x1e3/0x390 skx_get_dimm_info.cold+0x47/0xd40 [skx_edac_common] i10nm_get_dimm_config+0x23e/0x390 [i10nm_edac] skx_register_mci+0x159/0x220 [skx_edac_common] i10nm_init+0xcb0/0x1ff0 [i10nm_edac] ... This occurs because some BIOS may disable a memory controller if there aren't any memory DIMMs populated on this memory controller. The DIMMMTR register of this disabled memory controller contains the invalid value ~0, resulting in the call trace above. Fix this call trace by skipping DIMM enumeration on a disabled memory controller. Fixes: ba987eaaabf9 ("EDAC/i10nm: Add Intel Granite Rapids server support") Reported-by: Jose Jesus Ambriz Meza <jose.jesus.ambriz.meza(a)intel.com> Reported-by: Chia-Lin Kao (AceLan) <acelan.kao(a)canonical.com> Closes: https://lore.kernel.org/all/20250730063155.2612379-1-acelan.kao@canonical.c… Signed-off-by: Qiuxu Zhuo <qiuxu.zhuo(a)intel.com> Signed-off-by: Tony Luck <tony.luck(a)intel.com> Tested-by: Chia-Lin Kao (AceLan) <acelan.kao(a)canonical.com> Link: https://lore.kernel.org/r/20250806065707.3533345-1-qiuxu.zhuo@intel.com Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Luo Gengkun <luogengkun2(a)huawei.com> --- drivers/edac/i10nm_base.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/drivers/edac/i10nm_base.c b/drivers/edac/i10nm_base.c index 1f06183d1399..80527845dc5f 100644 --- a/drivers/edac/i10nm_base.c +++ b/drivers/edac/i10nm_base.c @@ -1056,6 +1056,15 @@ static bool i10nm_check_ecc(struct skx_imc *imc, int chan) return !!GET_BITFIELD(mcmtr, 2, 2); } +static bool i10nm_channel_disabled(struct skx_imc *imc, int chan) +{ + u32 mcmtr = I10NM_GET_MCMTR(imc, chan); + + edac_dbg(1, "mc%d ch%d mcmtr reg %x\n", imc->mc, chan, mcmtr); + + return (mcmtr == ~0 || GET_BITFIELD(mcmtr, 18, 18)); +} + static int i10nm_get_dimm_config(struct mem_ctl_info *mci, struct res_config *cfg) { @@ -1069,6 +1078,11 @@ static int i10nm_get_dimm_config(struct mem_ctl_info *mci, if (!imc->mbase) continue; + if (i10nm_channel_disabled(imc, i)) { + edac_dbg(1, "mc%d ch%d is disabled.\n", imc->mc, i); + continue; + } + ndimms = 0; if (res_cfg->type != GNR) -- 2.34.1

2 1

[PATCH OLK-5.10] EDAC/i10nm: Skip DIMM enumeration on a disabled memory controller
by Luo Gengkun 18 Nov '25

18 Nov '25

From: Qiuxu Zhuo <qiuxu.zhuo(a)intel.com> mainline inclusion from mainline-v6.18-rc1 commit 2e6fe1bbefd9c059c3787d1c620fe67343a94dff category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID6B9J CVE: CVE-2025-40157 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… ---------------------------------------------------------------------- When loading the i10nm_edac driver on some Intel Granite Rapids servers, a call trace may appear as follows: UBSAN: shift-out-of-bounds in drivers/edac/skx_common.c:453:16 shift exponent -66 is negative ... __ubsan_handle_shift_out_of_bounds+0x1e3/0x390 skx_get_dimm_info.cold+0x47/0xd40 [skx_edac_common] i10nm_get_dimm_config+0x23e/0x390 [i10nm_edac] skx_register_mci+0x159/0x220 [skx_edac_common] i10nm_init+0xcb0/0x1ff0 [i10nm_edac] ... This occurs because some BIOS may disable a memory controller if there aren't any memory DIMMs populated on this memory controller. The DIMMMTR register of this disabled memory controller contains the invalid value ~0, resulting in the call trace above. Fix this call trace by skipping DIMM enumeration on a disabled memory controller. Fixes: ba987eaaabf9 ("EDAC/i10nm: Add Intel Granite Rapids server support") Reported-by: Jose Jesus Ambriz Meza <jose.jesus.ambriz.meza(a)intel.com> Reported-by: Chia-Lin Kao (AceLan) <acelan.kao(a)canonical.com> Closes: https://lore.kernel.org/all/20250730063155.2612379-1-acelan.kao@canonical.c… Signed-off-by: Qiuxu Zhuo <qiuxu.zhuo(a)intel.com> Signed-off-by: Tony Luck <tony.luck(a)intel.com> Tested-by: Chia-Lin Kao (AceLan) <acelan.kao(a)canonical.com> Link: https://lore.kernel.org/r/20250806065707.3533345-1-qiuxu.zhuo@intel.com Signed-off-by: Luo Gengkun <luogengkun2(a)huawei.com> --- drivers/edac/i10nm_base.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/drivers/edac/i10nm_base.c b/drivers/edac/i10nm_base.c index 75262ee01167..a7a30a7ab038 100644 --- a/drivers/edac/i10nm_base.c +++ b/drivers/edac/i10nm_base.c @@ -1062,6 +1062,15 @@ static bool i10nm_check_ecc(struct skx_imc *imc, int chan) return !!GET_BITFIELD(mcmtr, 2, 2); } +static bool i10nm_channel_disabled(struct skx_imc *imc, int chan) +{ + u32 mcmtr = I10NM_GET_MCMTR(imc, chan); + + edac_dbg(1, "mc%d ch%d mcmtr reg %x\n", imc->mc, chan, mcmtr); + + return (mcmtr == ~0 || GET_BITFIELD(mcmtr, 18, 18)); +} + static int i10nm_get_dimm_config(struct mem_ctl_info *mci, struct res_config *cfg) { @@ -1075,6 +1084,11 @@ static int i10nm_get_dimm_config(struct mem_ctl_info *mci, if (!imc->mbase) continue; + if (i10nm_channel_disabled(imc, i)) { + edac_dbg(1, "mc%d ch%d is disabled.\n", imc->mc, i); + continue; + } + ndimms = 0; if (res_cfg->type != GNR) -- 2.34.1

2 1

[PATCH OLK-6.6] arm64/mpam: Add build dependencies for CONFIG_RESCTRL_IOMMU
by Zeng Heng 18 Nov '25

18 Nov '25

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/ID65P3 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/morse/linux.git/commit/?h=m… -------------------------------- On the ARM64 architecture, the CONFIG_RESCTRL_IOMMU actually depends on the CONFIG_ARM_SMMU_V3, which allows to bind SMMU iommu_groups with resctrl groups. Therefore, add this build dependency in Kconfig. Additionally, to avoid compilation errors due to re-definitions in the include/linux/resctrl.h header file when the CONFIG_RESCTRL_IOMMU is disabled, add the build switch for resctrl_arch_*_iommu_closid_rmid(). Fixes: 7e3f95a1a861 ("fs/resctrl: Add support for assigning iommu_groups to resctrl groups") Signed-off-by: Zeng Heng <zengheng4(a)huawei.com> --- drivers/platform/mpam/Kconfig | 2 +- drivers/platform/mpam/mpam_resctrl.c | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/platform/mpam/Kconfig b/drivers/platform/mpam/Kconfig index a6e937b8f91d..96dd7c091a9f 100644 --- a/drivers/platform/mpam/Kconfig +++ b/drivers/platform/mpam/Kconfig @@ -6,4 +6,4 @@ config ARM_CPU_RESCTRL depends on ARM64 && ARCH_HAS_CPU_RESCTRL depends on MISC_FILESYSTEMS select RESCTRL_RMID_DEPENDS_ON_CLOSID - select RESCTRL_IOMMU + select RESCTRL_IOMMU if ARM_SMMU_V3 diff --git a/drivers/platform/mpam/mpam_resctrl.c b/drivers/platform/mpam/mpam_resctrl.c index 2d3a1827a48c..7c386ce7b80f 100644 --- a/drivers/platform/mpam/mpam_resctrl.c +++ b/drivers/platform/mpam/mpam_resctrl.c @@ -260,6 +260,7 @@ bool resctrl_arch_match_rmid(struct task_struct *tsk, u32 closid, u32 rmid) return (tsk_closid == closid) && (tsk_rmid == rmid); } +#ifdef CONFIG_RESCTRL_IOMMU int resctrl_arch_set_iommu_closid_rmid(struct iommu_group *group, u32 closid, u32 rmid) { @@ -302,6 +303,7 @@ bool resctrl_arch_match_iommu_closid_rmid(struct iommu_group *group, return (partid == closid) && (rmid == pmg); } +#endif struct rdt_resource *resctrl_arch_get_resource(enum resctrl_res_level l) { -- 2.25.1

2 1

[PATCH OLK-6.6 v6 00/48] fuse:io_uring: support fuse over io_uring
by Long Li 18 Nov '25

18 Nov '25

v1 -> v2: Fix some build error for io_uring patchs. v2 -> v3: Modify kabi fixed patchs format v3 -> v4: Enable CONFIG_FUSE_IO_URING v4 -> v5: Fix patch commit message format v5 -> v6: Fix separate bg req in fuse iouring Bernd Schubert (19): fuse: rename to fuse_dev_end_requests and make non-static fuse: Move fuse_get_dev to header file fuse: Move request bits fuse: Add fuse-io-uring design documentation fuse: make args->in_args[0] to be always the header fuse: {io-uring} Handle SQEs - register commands fuse: Make fuse_copy non static fuse: Add fuse-io-uring handling into fuse_copy fuse: {io-uring} Make hash-list req unique finding functions non-static fuse: Add io-uring sqe commit and fetch support fuse: {io-uring} Handle teardown of ring entries fuse: {io-uring} Make fuse_dev_queue_{interrupt,forget} non-static fuse: Allow to queue fg requests through io-uring fuse: Allow to queue bg requests through io-uring fuse: {io-uring} Prevent mount point hang on fuse-server termination fuse: block request allocation until io-uring init is complete fuse: enable fuse-over-io-uring fuse: prevent disabling io-uring on active connections fuse: {io-uring} Fix a possible req cancellation race Jens Axboe (1): io_uring: remove dead struct io_submit_state member Joanne Koong (2): fuse: fix uring race condition for null dereference of fc fuse: remove unneeded atomic set in uring creation Long Li (5): io_uring: fix kabi broken in struct io_tw_state io_uring: fix kabi broken in struct io_ring_ctx io_uring: fix kabi broken in struct io_submit_state io_uring: fix kabi broken for header file changed openeuler_defconfig: enable CONFIG_FUSE_IO_URING by default Luis Henriques (2): fuse: fix possible deadlock if rings are never initialized fuse: removed unused function fuse_uring_create() from header Ming Lei (3): io_uring: retain top 8bits of uring_cmd flags for kernel internal use io_uring: cancelable uring_cmd io_uring: kill dead code in io_req_complete_post Pavel Begunkov (16): io_uring: split out cmd api into a separate header io_uring/cmd: inline io_uring_cmd_do_in_task_lazy io_uring/cmd: expose iowq to cmds io_uring/cmd: give inline space in request to cmds io_uring/cmd: move io_uring_try_cancel_uring_cmd() io_uring/cmd: kill one issue_flags to tw conversion io_uring/cmd: fix tw <-> issue_flags conversion io_uring/cmd: document some uring_cmd related helpers io_uring: force tw ctx locking io_uring: remove struct io_tw_state::locked io_uring: refactor io_fill_cqe_req_aux io_uring: get rid of intermediate aux cqe caches io_uring: remove current check from complete_post io_uring: refactor io_req_complete_post() io_uring: clean up io_lockdep_assert_cq_locked io_uring/cmd: let cmds to know about dying task Documentation/filesystems/fuse-io-uring.rst | 99 ++ Documentation/filesystems/index.rst | 1 + MAINTAINERS | 1 + arch/arm64/configs/openeuler_defconfig | 1 + arch/x86/configs/openeuler_defconfig | 1 + drivers/block/ublk_drv.c | 2 +- drivers/nvme/host/ioctl.c | 2 +- fs/fuse/Kconfig | 12 + fs/fuse/Makefile | 1 + fs/fuse/dax.c | 11 +- fs/fuse/dev.c | 165 ++- fs/fuse/dev_uring.c | 1326 +++++++++++++++++++ fs/fuse/dev_uring_i.h | 205 +++ fs/fuse/dir.c | 32 +- fs/fuse/fuse_dev_i.h | 69 + fs/fuse/fuse_i.h | 35 +- fs/fuse/inode.c | 14 +- fs/fuse/xattr.c | 7 +- include/linux/io_uring.h | 73 +- include/linux/io_uring/cmd.h | 140 ++ include/linux/io_uring_types.h | 7 +- include/uapi/linux/fuse.h | 77 +- include/uapi/linux/io_uring.h | 5 +- io_uring/io_uring.c | 212 +-- io_uring/io_uring.h | 34 +- io_uring/net.c | 6 +- io_uring/poll.c | 3 +- io_uring/refs.h | 7 + io_uring/rw.c | 8 +- io_uring/timeout.c | 8 +- io_uring/uring_cmd.c | 114 +- io_uring/uring_cmd.h | 3 + security/selinux/hooks.c | 2 +- security/smack/smack_lsm.c | 2 +- 34 files changed, 2308 insertions(+), 377 deletions(-) create mode 100644 Documentation/filesystems/fuse-io-uring.rst create mode 100644 fs/fuse/dev_uring.c create mode 100644 fs/fuse/dev_uring_i.h create mode 100644 fs/fuse/fuse_dev_i.h create mode 100644 include/linux/io_uring/cmd.h -- 2.39.2

2 49

[PATCH OLK-6.6] cpufreq: intel_pstate: Fix object lifecycle issue in update_qos_request()
by Xinyu Zheng 18 Nov '25

18 Nov '25

From: "Rafael J. Wysocki" <rafael.j.wysocki(a)intel.com> stable inclusion from stable-v6.6.113 commit 69a18ff6c60e8e113420f15355fad862cb45d38e category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ID6BVZ CVE: CVE-2025-40194 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 69e5d50fcf4093fb3f9f41c4f931f12c2ca8c467 upstream. The cpufreq_cpu_put() call in update_qos_request() takes place too early because the latter subsequently calls freq_qos_update_request() that indirectly accesses the policy object in question through the QoS request object passed to it. Fortunately, update_qos_request() is called under intel_pstate_driver_lock, so this issue does not matter for changing the intel_pstate operation mode, but it theoretically can cause a crash to occur on CPU device hot removal (which currently can only happen in virt, but it is formally supported nevertheless). Address this issue by modifying update_qos_request() to drop the reference to the policy later. Fixes: da5c504c7aae ("cpufreq: intel_pstate: Implement QoS supported freq constraints") Cc: 5.4+ <stable(a)vger.kernel.org> # 5.4+ Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> Reviewed-by: Zihuan Zhang <zhangzihuan(a)kylinos.cn> Link: https://patch.msgid.link/2255671.irdbgypaU6@rafael.j.wysocki Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Xinyu Zheng <zhengxinyu6(a)huawei.com> --- drivers/cpufreq/intel_pstate.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c index 51e7d2ea8294..0908e3ed17b3 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -1354,10 +1354,10 @@ static void update_qos_request(enum freq_qos_req_type type) continue; req = policy->driver_data; - cpufreq_cpu_put(policy); - - if (!req) + if (!req) { + cpufreq_cpu_put(policy); continue; + } if (hwp_active) intel_pstate_get_hwp_cap(cpu); @@ -1373,6 +1373,8 @@ static void update_qos_request(enum freq_qos_req_type type) if (freq_qos_update_request(req, freq) < 0) pr_warn("Failed to update freq constraint: CPU%d\n", i); + + cpufreq_cpu_put(policy); } } -- 2.34.1

2 1

[openeuler:OLK-6.6 3214/3214] mm/gmem_phys.c:245:19: sparse: sparse: symbol 'gm_evict_page_locked' was not declared. Should it be static?
by kernel test robot 18 Nov '25

18 Nov '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: c1201208f61f497ac8e2b9826e822e261af1d334 commit: 8f4f66a9d851f366942e8ee319292e41ad2baa95 [3214/3214] gmem: support swapping heterogeneous memory config: x86_64-randconfig-r111-20251118 (https://download.01.org/0day-ci/archive/20251118/202511181354.QrCo9qqP-lkp@…) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251118/202511181354.QrCo9qqP-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511181354.QrCo9qqP-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) mm/gmem_phys.c:21:1: sparse: sparse: symbol 'hnode_lock' was not declared. Should it be static? >> mm/gmem_phys.c:245:19: sparse: sparse: symbol 'gm_evict_page_locked' was not declared. Should it be static? >> mm/gmem_phys.c:345:19: sparse: sparse: symbol 'gm_evict_page' was not declared. Should it be static? vim +/gm_evict_page_locked +245 mm/gmem_phys.c 244 > 245 enum gm_evict_ret gm_evict_page_locked(struct gm_page *gm_page) 246 { 247 struct gm_dev *gm_dev; 248 struct gm_mapping *gm_mapping; 249 struct vm_area_struct *vma; 250 struct mm_struct *mm; 251 struct page *page; 252 struct device *dma_dev; 253 unsigned long va; 254 struct folio *folio = NULL; 255 struct gm_fault_t gmf = { 256 .size = HPAGE_SIZE, 257 .copy = true 258 }; 259 enum gm_evict_ret ret = GM_EVICT_SUCCESS; 260 enum gm_ret gm_ret; 261 262 gm_dev = get_gm_dev(gm_page->hnid); 263 if (!gm_dev) 264 return GM_EVICT_DEVERR; 265 266 spin_lock(&gm_page->rmap_lock); 267 if (!gm_page->mm) { 268 /* Evicting gm_page conflicts with unmap.*/ 269 ret = GM_EVICT_UNMAP; 270 goto rmap_unlock; 271 } 272 273 mm = gm_page->mm; 274 va = gm_page->va; 275 vma = find_vma(mm, va); 276 if (!vma || !vma->vm_obj) { 277 gmem_err("%s: cannot find vma or vma->vm_obj is null for va %lx", __func__, va); 278 ret = GM_EVICT_UNMAP; 279 goto rmap_unlock; 280 } 281 282 gm_mapping = vm_object_lookup(vma->vm_obj, va); 283 if (!gm_mapping) { 284 gmem_err("%s: no gm_mapping for va %lx", __func__, va); 285 ret = GM_EVICT_UNMAP; 286 goto rmap_unlock; 287 } 288 289 spin_unlock(&gm_page->rmap_lock); 290 291 mutex_lock(&gm_mapping->lock); 292 if (!gm_mapping_device(gm_mapping)) { 293 /* Evicting gm_page conflicts with unmap.*/ 294 ret = GM_EVICT_UNMAP; 295 goto gm_mapping_unlock; 296 } 297 298 if (gm_mapping->gm_page != gm_page) { 299 /* gm_mapping maps to another gm_page. */ 300 ret = GM_EVICT_UNMAP; 301 goto gm_mapping_unlock; 302 } 303 304 folio = vma_alloc_folio(GFP_TRANSHUGE, HPAGE_PMD_ORDER, vma, va, true); 305 if (!folio) { 306 gmem_err("%s: allocate host page failed.", __func__); 307 ret = GM_EVICT_FALLBACK; 308 goto gm_mapping_unlock; 309 } 310 page = &folio->page; 311 312 gmf.mm = mm; 313 gmf.va = va; 314 gmf.dev = gm_dev; 315 gmf.pfn = gm_page->dev_pfn; 316 dma_dev = gm_dev->dma_dev; 317 gmf.dma_addr = dma_map_page(dma_dev, page, 0, HPAGE_SIZE, DMA_BIDIRECTIONAL); 318 if (dma_mapping_error(dma_dev, gmf.dma_addr)) { 319 gmem_err("%s: dma map failed.", __func__); 320 ret = GM_EVICT_FALLBACK; 321 goto gm_mapping_unlock; 322 } 323 324 gm_ret = gm_dev->mmu->peer_unmap(&gmf); 325 if (gm_ret != GM_RET_SUCCESS) { 326 gmem_err("%s: peer_unmap failed.", __func__); 327 ret = GM_EVICT_DEVERR; 328 goto dma_unmap; 329 } 330 331 gm_mapping_flags_set(gm_mapping, GM_MAPPING_CPU); 332 gm_page_remove_rmap(gm_page); 333 gm_mapping->page = page; 334 put_gm_page(gm_page); 335 dma_unmap: 336 dma_unmap_page(dma_dev, gmf.dma_addr, HPAGE_SIZE, DMA_BIDIRECTIONAL); 337 gm_mapping_unlock: 338 mutex_unlock(&gm_mapping->lock); 339 return ret; 340 rmap_unlock: 341 spin_unlock(&gm_page->rmap_lock); 342 return ret; 343 } 344 > 345 enum gm_evict_ret gm_evict_page(struct gm_page *gm_page) 346 { 347 struct mm_struct *mm = gm_page->mm; 348 enum gm_evict_ret ret; 349 350 mmap_read_lock(mm); 351 ret = gm_evict_page_locked(gm_page); 352 mmap_read_unlock(mm); 353 return ret; 354 } 355 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 3214/3214] drivers/base/arch_numa.c:194:12: sparse: sparse: symbol 'node_reclaim_distance_setup' was not declared. Should it be static?
by kernel test robot 18 Nov '25

18 Nov '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 4bd802eb810aced0425a9fbdedbf306c0c1e0fda commit: 5e5d40e65cb55e4699c9879674a004f246606a8d [3214/3214] arch_numa: Make node reclaim distance adjustment always available config: arm64-randconfig-r121-20251118 (https://download.01.org/0day-ci/archive/20251118/202511181224.q1NCFdeb-lkp@…) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 0bba1e76581bad04e7d7f09f5115ae5e2989e0d9) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251118/202511181224.q1NCFdeb-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511181224.q1NCFdeb-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/base/arch_numa.c:194:12: sparse: sparse: symbol 'node_reclaim_distance_setup' was not declared. Should it be static? vim +/node_reclaim_distance_setup +194 drivers/base/arch_numa.c 192 193 #define DISTANCE_MAX (1 << DISTANCE_BITS) > 194 int __init node_reclaim_distance_setup(char *str) 195 { 196 int val; 197 198 if (kstrtoint(str, 0, &val)) 199 return -EINVAL; 200 201 if (val < LOCAL_DISTANCE || val >= DISTANCE_MAX) 202 return -EINVAL; 203 204 if (val != RECLAIM_DISTANCE) { 205 node_reclaim_distance = val; 206 pr_info("Force set node_reclaim_distance to %d\n", val); 207 } 208 209 return 0; 210 } 211 early_param("node_reclaim_distance", node_reclaim_distance_setup); 212 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 3214/3214] mm/gmem_phys.c:18:1: sparse: sparse: symbol 'hnode_lock' was not declared. Should it be static?
by kernel test robot 18 Nov '25

18 Nov '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 4bd802eb810aced0425a9fbdedbf306c0c1e0fda commit: ef19106bc1b493f2eb9d312de86f3cc0896b218a [3214/3214] gmem: introduce hnode for free peer-shared free page management config: x86_64-randconfig-r111-20251118 (https://download.01.org/0day-ci/archive/20251118/202511181114.4QpjxRoN-lkp@…) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251118/202511181114.4QpjxRoN-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511181114.4QpjxRoN-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> mm/gmem_phys.c:18:1: sparse: sparse: symbol 'hnode_lock' was not declared. Should it be static? vim +/hnode_lock +18 mm/gmem_phys.c 16 17 > 18 DEFINE_SPINLOCK(hnode_lock); 19 static nodemask_t hnode_map; 20 struct hnode *hnodes[MAX_NUMNODES]; 21 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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