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[PATCH OLK-6.6] lib/buildid: Handle memfd_secret() files in build_id_parse()
by Tong Tiangen 23 Jan '25

23 Jan '25

From: Andrii Nakryiko <andrii(a)kernel.org> mainline inclusion from mainline-v6.12-rc4 commit 5ac9b4e935dfc6af41eee2ddc21deb5c36507a9f category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IBJ8HQ CVE: NA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- >From memfd_secret(2) manpage: The memory areas backing the file created with memfd_secret(2) are visible only to the processes that have access to the file descriptor. The memory region is removed from the kernel page tables and only the page tables of the processes holding the file descriptor map the corresponding physical memory. (Thus, the pages in the region can't be accessed by the kernel itself, so that, for example, pointers to the region can't be passed to system calls.) We need to handle this special case gracefully in build ID fetching code. Return -EFAULT whenever secretmem file is passed to build_id_parse() family of APIs. Original report and repro can be found in [0]. [0] https://lore.kernel.org/bpf/ZwyG8Uro%2FSyTXAni@ly-workstation/ Fixes: de3ec364c3c3 ("lib/buildid: add single folio-based file reader abstraction") Reported-by: Yi Lai <yi1.lai(a)intel.com> Suggested-by: Shakeel Butt <shakeel.butt(a)linux.dev> Signed-off-by: Andrii Nakryiko <andrii(a)kernel.org> Signed-off-by: Daniel Borkmann <daniel(a)iogearbox.net> Acked-by: Shakeel Butt <shakeel.butt(a)linux.dev> Link: https://lore.kernel.org/bpf/20241017175431.6183-A-hca@linux.ibm.com Link: https://lore.kernel.org/bpf/20241017174713.2157873-1-andrii@kernel.org Conflicts: lib/buildid.c [Pre-patch de3ec364c3c3 not merge] Signed-off-by: Tong Tiangen <tongtiangen(a)huawei.com> --- lib/buildid.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/lib/buildid.c b/lib/buildid.c index 9fc46366597e..8d839ff5548e 100644 --- a/lib/buildid.c +++ b/lib/buildid.c @@ -5,6 +5,7 @@ #include <linux/elf.h> #include <linux/kernel.h> #include <linux/pagemap.h> +#include <linux/secretmem.h> #define BUILD_ID 3 @@ -157,6 +158,10 @@ int build_id_parse(struct vm_area_struct *vma, unsigned char *build_id, if (!vma->vm_file) return -EINVAL; + /* reject secretmem folios created with memfd_secret() */ + if (vma_is_secretmem(vma)) + return -EFAULT; + page = find_get_page(vma->vm_file->f_mapping, 0); if (!page) return -EFAULT; /* page not mapped */ -- 2.25.1

2 1

[PATCH openEuler-1.0-LTS 1/2] [Backport] Bluetooth: L2CAP: do not leave dangling sk pointer on error in l2cap_sock_create()
by Lin Ruifeng 23 Jan '25

23 Jan '25

From: Ignat Korchagin <ignat(a)cloudflare.com> stable inclusion from stable-v5.10.231 commit daa13175a6dea312a76099066cb4cbd4fc959a84 bugzilla: https://gitee.com/src-openeuler/kernel/issues/IBEANO CVE: CVE-2024-56605 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 7c4f78cdb8e7501e9f92d291a7d956591bf73be9 ] bt_sock_alloc() allocates the sk object and attaches it to the provided sock object. On error l2cap_sock_alloc() frees the sk object, but the dangling pointer is still attached to the sock object, which may create use-after-free in other code. Signed-off-by: Ignat Korchagin <ignat(a)cloudflare.com> Reviewed-by: Kuniyuki Iwashima <kuniyu(a)amazon.com> Reviewed-by: Eric Dumazet <edumazet(a)google.com> Link: https://patch.msgid.link/20241014153808.51894-3-ignat@cloudflare.com Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Lin Ruifeng <linruifeng4(a)huawei.com> --- net/bluetooth/l2cap_sock.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c index bcada51cb01e..9f4a4391f6fe 100644 --- a/net/bluetooth/l2cap_sock.c +++ b/net/bluetooth/l2cap_sock.c @@ -1629,6 +1629,7 @@ static struct sock *l2cap_sock_alloc(struct net *net, struct socket *sock, chan = l2cap_chan_create(); if (!chan) { sk_free(sk); + sock->sk = NULL; return NULL; } -- 2.22.0

2 2

[PATCH OLK-5.10] mm/slub: Reduce memory consumption in extreme scenarios
by Kaixiong Yu 23 Jan '25

23 Jan '25

From: Chen Jun <chenjun102(a)huawei.com> mainline inclusion from mainline-v6.10-rc1 commit 9198ffbd2b494daae3a67cac1d59c3a2754e64cd category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IBH72Q Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- When kmalloc_node() is called without __GFP_THISNODE and the target node lacks sufficient memory, SLUB allocates a folio from a different node other than the requested node, instead of taking a partial slab from it. However, since the allocated folio does not belong to the requested node, on the following allocation it is deactivated and added to the partial slab list of the node it belongs to. This behavior can result in excessive memory usage when the requested node has insufficient memory, as SLUB will repeatedly allocate folios from other nodes without reusing the previously allocated ones. To prevent memory wastage, when a preferred node is indicated (not NUMA_NO_NODE) but without a prior __GFP_THISNODE constraint: 1) try to get a partial slab from target node only by having __GFP_THISNODE in pc.flags for get_partial() 2) if 1) failed, try to allocate a new slab from target node with GFP_NOWAIT | __GFP_THISNODE opportunistically. 3) if 2) failed, retry with original gfpflags which will allow get_partial() try partial lists of other nodes before potentially allocating new page from other nodes Without a preferred node, or with __GFP_THISNODE constraint, the behavior remains unchanged. On qemu with 4 numa nodes and each numa has 1G memory. Write a test ko to call kmalloc_node(196, GFP_KERNEL, 3) for (4 * 1024 + 4) * 1024 times. cat /proc/slabinfo shows: kmalloc-256 4200530 13519712 256 32 2 : tunables.. after this patch, cat /proc/slabinfo shows: kmalloc-256 4200558 4200768 256 32 2 : tunables.. Signed-off-by: Chen Jun <chenjun102(a)huawei.com> Signed-off-by: Kefeng Wang <wangkefeng.wang(a)huawei.com> Signed-off-by: Vlastimil Babka <vbabka(a)suse.cz> Conflicts: mm/slub.c [The conflict is large. Because OLK-5.10 does not merge mainline patch 53a0de06e50acb372c75d87fcc72ddfdf4a060ee ("mm, slub: dissolve new_slab_objects() into ___slab_alloc()")] Signed-off-by: Kaixiong Yu <yukaixiong(a)huawei.com> --- mm/slub.c | 30 ++++++++++++++++++++++++++++-- 1 file changed, 28 insertions(+), 2 deletions(-) diff --git a/mm/slub.c b/mm/slub.c index 9dd4cc478ec3..d4e7e88df7ff 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -2105,7 +2105,7 @@ static void *get_partial(struct kmem_cache *s, gfp_t flags, int node, searchnode = numa_mem_id(); object = get_partial_node(s, get_node(s, searchnode), c, flags); - if (object || node != NUMA_NO_NODE) + if (object || (node != NUMA_NO_NODE && (flags & __GFP_THISNODE))) return object; return get_any_partial(s, flags, c); @@ -2687,6 +2687,8 @@ static void *___slab_alloc(struct kmem_cache *s, gfp_t gfpflags, int node, { void *freelist; struct page *page; + bool try_thisnode = true; + gfp_t pc_gfpflags; stat(s, ALLOC_SLOWPATH); @@ -2764,9 +2766,33 @@ static void *___slab_alloc(struct kmem_cache *s, gfp_t gfpflags, int node, goto redo; } - freelist = new_slab_objects(s, gfpflags, node, &c); +new_objects: + + pc_gfpflags = gfpflags; + /* + * When a preferred node is indicated but no __GFP_THISNODE + * + * 1) try to get a partial slab from target node only by having + * __GFP_THISNODE in pc_gfpflags for new_slab_objects() + * 2) if 1) failed, try to allocate a new slab from target node with + * GPF_NOWAIT | __GFP_THISNODE opportunistically + * 3) if 2) failed, retry with original gfpflags which will allow + * new_slab_objects() try partial lists of other nodes before potentially + * allocating new page from other nodes + */ + if (unlikely(node != NUMA_NO_NODE && !(gfpflags & __GFP_THISNODE) + && try_thisnode)) + pc_gfpflags = GFP_NOWAIT | __GFP_THISNODE; + + freelist = new_slab_objects(s, pc_gfpflags, node, &c); if (unlikely(!freelist)) { + if (node != NUMA_NO_NODE && !(gfpflags & __GFP_THISNODE) + && try_thisnode) { + try_thisnode = false; + goto new_objects; + } + slab_out_of_memory(s, gfpflags, node); return NULL; } -- 2.34.1

2 1

[PATCH OLK-6.6 0/4] swiotlb: fix swiotlb_bounce() to do partial sync's correctly
by Kaixiong Yu 23 Jan '25

23 Jan '25

task:merge mainline patches into OLK-6.6 Michael Kelley (3): swiotlb: fix swiotlb_bounce() to do partial sync's correctly swiotlb: remove alloc_size argument to swiotlb_tbl_map_single() iommu/dma: fix zeroing of bounce buffer padding used by untrusted devices Petr Tesarik (1): swiotlb: extend buffer pre-padding to alloc_align_mask if necessary drivers/iommu/dma-iommu.c | 31 +++++---- drivers/xen/swiotlb-xen.c | 2 +- include/linux/iova.h | 5 ++ include/linux/swiotlb.h | 2 +- kernel/dma/swiotlb.c | 143 ++++++++++++++++++++++++++------------ 5 files changed, 124 insertions(+), 59 deletions(-) -- 2.34.1

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[PATCH OLK-6.6] btrfs: avoid NULL pointer dereference if no valid extent tree
by Yifan Qiao 23 Jan '25

23 Jan '25

From: Qu Wenruo <wqu(a)suse.com> stable inclusion from stable-v6.6.72 commit 24b85a8b0310e0144da9ab30be42e87e6476638a category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IBJ6RT CVE: CVE-2025-21658 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 6aecd91a5c5b68939cf4169e32bc49f3cd2dd329 ] [BUG] Syzbot reported a crash with the following call trace: BTRFS info (device loop0): scrub: started on devid 1 BUG: kernel NULL pointer dereference, address: 0000000000000208 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 106e70067 P4D 106e70067 PUD 107143067 PMD 0 Oops: Oops: 0000 [#1] PREEMPT SMP NOPTI CPU: 1 UID: 0 PID: 689 Comm: repro Kdump: loaded Tainted: G O 6.13.0-rc4-custom+ #206 Tainted: [O]=OOT_MODULE Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS unknown 02/02/2022 RIP: 0010:find_first_extent_item+0x26/0x1f0 [btrfs] Call Trace: <TASK> scrub_find_fill_first_stripe+0x13d/0x3b0 [btrfs] scrub_simple_mirror+0x175/0x260 [btrfs] scrub_stripe+0x5d4/0x6c0 [btrfs] scrub_chunk+0xbb/0x170 [btrfs] scrub_enumerate_chunks+0x2f4/0x5f0 [btrfs] btrfs_scrub_dev+0x240/0x600 [btrfs] btrfs_ioctl+0x1dc8/0x2fa0 [btrfs] ? do_sys_openat2+0xa5/0xf0 __x64_sys_ioctl+0x97/0xc0 do_syscall_64+0x4f/0x120 entry_SYSCALL_64_after_hwframe+0x76/0x7e </TASK> [CAUSE] The reproducer is using a corrupted image where extent tree root is corrupted, thus forcing to use "rescue=all,ro" mount option to mount the image. Then it triggered a scrub, but since scrub relies on extent tree to find where the data/metadata extents are, scrub_find_fill_first_stripe() relies on an non-empty extent root. But unfortunately scrub_find_fill_first_stripe() doesn't really expect an NULL pointer for extent root, it use extent_root to grab fs_info and triggered a NULL pointer dereference. [FIX] Add an extra check for a valid extent root at the beginning of scrub_find_fill_first_stripe(). The new error path is introduced by 42437a6386ff ("btrfs: introduce mount option rescue=ignorebadroots"), but that's pretty old, and later commit b979547513ff ("btrfs: scrub: introduce helper to find and fill sector info for a scrub_stripe") changed how we do scrub. So for kernels older than 6.6, the fix will need manual backport. Reported-by: syzbot+339e9dbe3a2ca419b85d(a)syzkaller.appspotmail.com Link: https://lore.kernel.org/linux-btrfs/67756935.050a0220.25abdd.0a12.GAE@googl… Fixes: 42437a6386ff ("btrfs: introduce mount option rescue=ignorebadroots") Reviewed-by: Anand Jain <anand.jain(a)oracle.com> Signed-off-by: Qu Wenruo <wqu(a)suse.com> Reviewed-by: David Sterba <dsterba(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Yifan Qiao <qiaoyifan4(a)huawei.com> --- fs/btrfs/scrub.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c index a2d91d9f8a10..6be092bb814f 100644 --- a/fs/btrfs/scrub.c +++ b/fs/btrfs/scrub.c @@ -1538,6 +1538,10 @@ static int scrub_find_fill_first_stripe(struct btrfs_block_group *bg, u64 extent_gen; int ret; + if (unlikely(!extent_root)) { + btrfs_err(fs_info, "no valid extent root for scrub"); + return -EUCLEAN; + } memset(stripe->sectors, 0, sizeof(struct scrub_sector_verification) * stripe->nr_sectors); scrub_stripe_reset_bitmaps(stripe); -- 2.39.2

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[openeuler:openEuler-1.0-LTS] BUILD REGRESSION 797ab005d487202cbf361ae3eae41cf56f289789
by kernel test robot 23 Jan '25

23 Jan '25

tree/branch: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS branch HEAD: 797ab005d487202cbf361ae3eae41cf56f289789 !14933 scsi: sg: Fix slab-use-after-free read in sg_release() Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202501230126.3VPcPXBh-lkp@intel.com drivers/hwmon/f71882fg.o: warning: objtool: show_pwm_enable()+0xb1: can't find switch jump table drivers/media/dvb-frontends/af9013.o: warning: objtool: af9013_get_frontend()+0x11f: can't find switch jump table drivers/media/dvb-frontends/af9033.o: warning: objtool: af9033_get_frontend()+0x16a: can't find switch jump table drivers/media/dvb-frontends/cxd2820r_t2.o: warning: objtool: cxd2820r_get_frontend_t2()+0x202: can't find switch jump table drivers/staging/comedi/drivers/dt282x.o: warning: objtool: dt282x_ai_cmdtest()+0x799: can't find switch jump table drivers/usb/gadget/udc/core.o: warning: objtool: usb_gadget_ep_match_desc()+0x359: can't find switch jump table sound/pci/hda/hda_auto_parser.o: warning: objtool: hda_get_input_pin_label()+0x151: can't find switch jump table sound/pci/hda/hda_intel.o: warning: objtool: azx_init_pci()+0x16e: can't find switch jump table sound/pci/ice1712/delta.o: warning: objtool: snd_cs8403_decode_spdif_bits()+0xa7: can't find switch jump table sound/pci/ice1712/ice1712.o: warning: objtool: snd_ice1712_pro_route_spdif_get()+0x195: can't find switch jump table sound/pci/rme32.o: warning: objtool: snd_rme32_playback_spdif_open()+0x2f0: can't find switch jump table sound/pci/rme96.o: warning: objtool: snd_rme96_put_inputtype_control()+0x386: can't find switch jump table Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allmodconfig | |-- block-bio-integrity.c:warning:no-previous-prototype-for-__bio_integrity_free | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-blkg-not-described-in-blkcg_add_delay | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-delta-not-described-in-blkcg_add_delay | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-now-not-described-in-blkcg_add_delay | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-q-not-described-in-blkcg_schedule_throttle | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-use_memdelay-not-described-in-blkcg_schedule_throttle | |-- block-blk-io-hierarchy-iodump.c:warning:no-previous-prototype-for-__bio_stage_hierarchy_start | |-- block-blk-iolatency.c:warning:variable-blkiolat-set-but-not-used | |-- block-blk-iolatency.c:warning:variable-changed-set-but-not-used | |-- block-blk-merge.c:warning:no-previous-prototype-for-blk_try_req_merge | |-- block-blk-mq-sched.c:warning:no-previous-prototype-for-__blk_mq_sched_dispatch_requests | |-- block-blk-wbt.c:warning:no-previous-prototype-for-wbt_issue | |-- block-blk-wbt.c:warning:no-previous-prototype-for-wbt_requeue | |-- block-genhd.c:warning:no-previous-prototype-for-disk_scan_partitions | |-- drivers-net-ethernet-netswift-ngbe-ngbe_main.c:warning:unused-variable-len | `-- include-linux-kernel.h:warning:comparison-of-distinct-pointer-types-lacks-a-cast |-- arm64-allnoconfig | |-- include-linux-mempolicy.h:warning:__do_mbind-defined-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled |-- arm64-randconfig-001-20250122 | |-- block-blk-merge.c:warning:no-previous-prototype-for-blk_try_req_merge | |-- block-blk-mq-sched.c:warning:no-previous-prototype-for-__blk_mq_sched_dispatch_requests | |-- block-blk-wbt.c:warning:no-previous-prototype-for-wbt_issue | |-- block-blk-wbt.c:warning:no-previous-prototype-for-wbt_requeue | |-- block-genhd.c:warning:no-previous-prototype-for-disk_scan_partitions | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | |-- include-linux-list.h:warning:array-subscript-is-outside-array-bounds-of-struct-plist_node | |-- include-linux-list.h:warning:storing-the-address-of-local-variable-tmp-in-((struct-list_head-)lip)-.prev | |-- include-linux-mempolicy.h:warning:__do_mbind-defined-but-not-used | `-- include-linux-plist.h:warning:array-subscript-is-outside-array-bounds-of-struct-plist_node |-- arm64-randconfig-002-20250122 | |-- block-bio-integrity.c:warning:no-previous-prototype-for-__bio_integrity_free | |-- block-blk-merge.c:warning:no-previous-prototype-for-blk_try_req_merge | |-- block-blk-mq-sched.c:warning:no-previous-prototype-for-__blk_mq_sched_dispatch_requests | |-- block-genhd.c:warning:no-previous-prototype-for-disk_scan_partitions | |-- drivers-gpu-drm-ttm-ttm_object.c:error:Cannot-parse-struct-or-union | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | |-- include-linux-list.h:warning:array-subscript-is-outside-array-bounds-of-struct-plist_node | |-- include-linux-mempolicy.h:warning:__do_mbind-defined-but-not-used | `-- include-linux-plist.h:warning:array-subscript-is-outside-array-bounds-of-struct-plist_node |-- arm64-randconfig-003-20250122 | |-- block-bio-integrity.c:warning:no-previous-prototype-for-__bio_integrity_free | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-blkg-not-described-in-blkcg_add_delay | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-delta-not-described-in-blkcg_add_delay | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-now-not-described-in-blkcg_add_delay | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-q-not-described-in-blkcg_schedule_throttle | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-use_memdelay-not-described-in-blkcg_schedule_throttle | |-- block-blk-iolatency.c:warning:variable-blkiolat-set-but-not-used | |-- block-blk-iolatency.c:warning:variable-changed-set-but-not-used | |-- block-blk-merge.c:warning:no-previous-prototype-for-blk_try_req_merge | |-- block-blk-mq-sched.c:warning:no-previous-prototype-for-__blk_mq_sched_dispatch_requests | |-- block-blk-wbt.c:warning:no-previous-prototype-for-wbt_issue | |-- block-blk-wbt.c:warning:no-previous-prototype-for-wbt_requeue | |-- block-genhd.c:warning:no-previous-prototype-for-disk_scan_partitions | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | |-- include-linux-kernel.h:warning:comparison-of-distinct-pointer-types-lacks-a-cast | |-- include-linux-list.h:warning:storing-the-address-of-local-variable-tmp-in-((struct-list_head-)lip)-.prev | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled |-- arm64-randconfig-004-20250122 | |-- block-bio-integrity.c:warning:no-previous-prototype-for-__bio_integrity_free | |-- block-blk-merge.c:warning:no-previous-prototype-for-blk_try_req_merge | |-- block-blk-mq-sched.c:warning:no-previous-prototype-for-__blk_mq_sched_dispatch_requests | |-- block-blk-wbt.c:warning:no-previous-prototype-for-wbt_issue | |-- block-blk-wbt.c:warning:no-previous-prototype-for-wbt_requeue | |-- block-genhd.c:warning:no-previous-prototype-for-disk_scan_partitions | `-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union |-- x86_64-allmodconfig | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-blkg-not-described-in-blkcg_add_delay | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-delta-not-described-in-blkcg_add_delay | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-now-not-described-in-blkcg_add_delay | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-q-not-described-in-blkcg_schedule_throttle | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-use_memdelay-not-described-in-blkcg_schedule_throttle | |-- block-blk-iolatency.c:warning:variable-blkiolat-set-but-not-used | |-- block-blk-iolatency.c:warning:variable-changed-set-but-not-used | `-- block-blk-mq-sched.c:warning:no-previous-prototype-for-function-__blk_mq_sched_dispatch_requests |-- x86_64-allnoconfig | |-- arch-x86-entry-entry_64.o:warning:objtool:.entry.text:unsupported-intra-function-call | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-allyesconfig | |-- block-bio-integrity.c:warning:no-previous-prototype-for-function-__bio_integrity_free | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-blkg-not-described-in-blkcg_add_delay | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-delta-not-described-in-blkcg_add_delay | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-now-not-described-in-blkcg_add_delay | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-q-not-described-in-blkcg_schedule_throttle | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-use_memdelay-not-described-in-blkcg_schedule_throttle | |-- block-blk-iolatency.c:warning:variable-blkiolat-set-but-not-used | |-- block-blk-iolatency.c:warning:variable-changed-set-but-not-used | |-- block-blk-mq-sched.c:warning:no-previous-prototype-for-function-__blk_mq_sched_dispatch_requests | |-- block-blk-wbt.c:warning:no-previous-prototype-for-function-wbt_issue | |-- block-blk-wbt.c:warning:no-previous-prototype-for-function-wbt_requeue | |-- block-genhd.c:warning:no-previous-prototype-for-function-disk_scan_partitions | |-- drivers-gpu-drm-ttm-ttm_object.c:error:Cannot-parse-struct-or-union | |-- drivers-net-ethernet-netswift-ngbe-ngbe_main.c:warning:unused-variable-len | `-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union |-- x86_64-buildonly-randconfig-001-20250122 | |-- block-bio-integrity.c:warning:no-previous-prototype-for-__bio_integrity_free | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-blkg-not-described-in-blkcg_add_delay | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-delta-not-described-in-blkcg_add_delay | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-now-not-described-in-blkcg_add_delay | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-q-not-described-in-blkcg_schedule_throttle | |-- block-blk-cgroup.c:warning:Function-parameter-or-member-use_memdelay-not-described-in-blkcg_schedule_throttle | |-- block-blk-iolatency.c:warning:variable-blkiolat-set-but-not-used | |-- block-blk-iolatency.c:warning:variable-changed-set-but-not-used | |-- block-blk-merge.c:warning:no-previous-prototype-for-blk_try_req_merge | |-- block-blk-mq-sched.c:warning:no-previous-prototype-for-__blk_mq_sched_dispatch_requests | |-- block-genhd.c:warning:no-previous-prototype-for-disk_scan_partitions | |-- drivers-gpu-drm-ttm-ttm_object.c:error:Cannot-parse-struct-or-union | |-- drivers-hid-i2c-hid-.tmp_i2c-hid-core.o:warning:objtool:missing-symbol-for-section-.init.text | |-- include-linux-kernel.h:warning:comparison-of-distinct-pointer-types-lacks-a-cast | |-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled | `-- net-tipc-.tmp_topsrv.o:warning:objtool:missing-symbol-for-section-.init.text |-- x86_64-buildonly-randconfig-002-20250122 | |-- arch-x86-entry-entry_64.o:warning:objtool:.entry.text:unsupported-intra-function-call | |-- arch-x86-entry-entry_64.o:warning:objtool:If-this-is-a-retpoline-please-patch-it-in-with-alternatives-and-annotate-it-with-ANNOTATE_NOSPEC_ALTERNATIVE. | |-- block-blk-mq-sched.c:warning:no-previous-prototype-for-function-__blk_mq_sched_dispatch_requests | |-- block-genhd.c:warning:no-previous-prototype-for-function-disk_scan_partitions | |-- drivers-gpu-drm-ttm-ttm_object.c:error:Cannot-parse-struct-or-union | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-buildonly-randconfig-003-20250122 | |-- arch-x86-entry-entry_64.o:warning:objtool:.entry.text:unsupported-intra-function-call | |-- arch-x86-entry-entry_64.o:warning:objtool:If-this-is-a-retpoline-please-patch-it-in-with-alternatives-and-annotate-it-with-ANNOTATE_NOSPEC_ALTERNATIVE. | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | |-- include-linux-mempolicy.h:warning:__do_mbind-defined-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled |-- x86_64-buildonly-randconfig-004-20250122 | |-- arch-x86-entry-entry_64.o:warning:objtool:.entry.text:unsupported-intra-function-call | |-- arch-x86-entry-entry_64.o:warning:objtool:If-this-is-a-retpoline-please-patch-it-in-with-alternatives-and-annotate-it-with-ANNOTATE_NOSPEC_ALTERNATIVE. | |-- block-bio-integrity.c:warning:no-previous-prototype-for-__bio_integrity_free | |-- block-blk-merge.c:warning:no-previous-prototype-for-blk_try_req_merge | |-- block-blk-mq-sched.c:warning:no-previous-prototype-for-__blk_mq_sched_dispatch_requests | |-- block-genhd.c:warning:no-previous-prototype-for-disk_scan_partitions | |-- drivers-gpu-drm-ttm-ttm_object.c:error:Cannot-parse-struct-or-union | |-- drivers-iio-light-si1133.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- drivers-net-ethernet-netswift-ngbe-ngbe_main.c:warning:unused-variable-len | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | |-- include-linux-mempolicy.h:warning:__do_mbind-defined-but-not-used | |-- kernel-trace-preemptirq_delay_test.o:warning:objtool:missing-symbol-for-section-.init.text | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled |-- x86_64-buildonly-randconfig-005-20250122 | |-- arch-x86-entry-entry_64.o:warning:objtool:.entry.text:unsupported-intra-function-call | |-- arch-x86-entry-entry_64.o:warning:objtool:If-this-is-a-retpoline-please-patch-it-in-with-alternatives-and-annotate-it-with-ANNOTATE_NOSPEC_ALTERNATIVE. | |-- block-bio-integrity.c:warning:no-previous-prototype-for-__bio_integrity_free | |-- block-blk-merge.c:warning:no-previous-prototype-for-blk_try_req_merge | |-- block-blk-mq-sched.c:warning:no-previous-prototype-for-__blk_mq_sched_dispatch_requests | |-- block-blk-rq-qos.o:warning:objtool:missing-symbol-for-section-.text | |-- block-genhd.c:warning:no-previous-prototype-for-disk_scan_partitions | |-- crypto-sm4_generic.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | |-- include-linux-mempolicy.h:warning:__do_mbind-defined-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled |-- x86_64-buildonly-randconfig-006-20250122 | |-- arch-x86-entry-entry_64.o:warning:objtool:.entry.text:unsupported-intra-function-call | |-- arch-x86-entry-entry_64.o:warning:objtool:If-this-is-a-retpoline-please-patch-it-in-with-alternatives-and-annotate-it-with-ANNOTATE_NOSPEC_ALTERNATIVE. | |-- block-bio-integrity.c:warning:no-previous-prototype-for-function-__bio_integrity_free | |-- block-blk-mq-sched.c:warning:no-previous-prototype-for-function-__blk_mq_sched_dispatch_requests | |-- block-genhd.c:warning:no-previous-prototype-for-function-disk_scan_partitions | |-- crypto-sm4_generic.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-gpu-drm-ttm-ttm_object.c:error:Cannot-parse-struct-or-union | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | |-- kernel-seccomp.o:warning:objtool:__secure_computing:unreachable-instruction | |-- mm-memory_hotplug.o:warning:objtool:__remove_pages:unreachable-instruction | |-- mm-vmalloc.o:warning:objtool:vmap_range_noflush:unreachable-instruction | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-defconfig | |-- arch-x86-entry-entry_64.o:warning:objtool:.entry.text:unsupported-intra-function-call | |-- arch-x86-entry-entry_64.o:warning:objtool:If-this-is-a-retpoline-please-patch-it-in-with-alternatives-and-annotate-it-with-ANNOTATE_NOSPEC_ALTERNATIVE. | |-- block-blk-merge.c:warning:no-previous-prototype-for-blk_try_req_merge | |-- block-blk-mq-sched.c:warning:no-previous-prototype-for-__blk_mq_sched_dispatch_requests | |-- block-genhd.c:warning:no-previous-prototype-for-disk_scan_partitions | `-- include-linux-kernel.h:warning:comparison-of-distinct-pointer-types-lacks-a-cast `-- x86_64-randconfig-101-20250122 |-- drivers-hwmon-f71882fg.o:warning:objtool:show_pwm_enable:can-t-find-switch-jump-table |-- drivers-media-dvb-frontends-af9013.o:warning:objtool:af9013_get_frontend:can-t-find-switch-jump-table |-- drivers-media-dvb-frontends-af9033.o:warning:objtool:af9033_get_frontend:can-t-find-switch-jump-table |-- drivers-media-dvb-frontends-cxd2820r_t2.o:warning:objtool:cxd2820r_get_frontend_t2:can-t-find-switch-jump-table |-- drivers-staging-comedi-drivers-dt282x.o:warning:objtool:dt282x_ai_cmdtest:can-t-find-switch-jump-table |-- drivers-usb-gadget-udc-core.o:warning:objtool:usb_gadget_ep_match_desc:can-t-find-switch-jump-table |-- sound-pci-hda-hda_auto_parser.o:warning:objtool:hda_get_input_pin_label:can-t-find-switch-jump-table |-- sound-pci-hda-hda_intel.o:warning:objtool:azx_init_pci:can-t-find-switch-jump-table |-- sound-pci-ice1712-delta.o:warning:objtool:snd_cs8403_decode_spdif_bits:can-t-find-switch-jump-table |-- sound-pci-ice1712-ice1712.o:warning:objtool:snd_ice1712_pro_route_spdif_get:can-t-find-switch-jump-table |-- sound-pci-rme32.o:warning:objtool:snd_rme32_playback_spdif_open:can-t-find-switch-jump-table `-- sound-pci-rme96.o:warning:objtool:snd_rme96_put_inputtype_control:can-t-find-switch-jump-table elapsed time: 763m configs tested: 15 configs skipped: 107 tested configs: arm64 allmodconfig gcc-14.2.0 arm64 allnoconfig gcc-14.2.0 arm64 randconfig-001-20250122 gcc-14.2.0 arm64 randconfig-002-20250122 gcc-14.2.0 arm64 randconfig-003-20250122 gcc-14.2.0 arm64 randconfig-004-20250122 gcc-14.2.0 x86_64 allnoconfig clang-19 x86_64 allyesconfig clang-19 x86_64 buildonly-randconfig-001-20250122 gcc-12 x86_64 buildonly-randconfig-002-20250122 clang-19 x86_64 buildonly-randconfig-003-20250122 gcc-12 x86_64 buildonly-randconfig-004-20250122 gcc-12 x86_64 buildonly-randconfig-005-20250122 gcc-12 x86_64 buildonly-randconfig-006-20250122 clang-19 x86_64 defconfig gcc-11 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 1839/1839] drivers/gpu/drm/phytium/phytium_pci.c:236:9: error: call to undeclared function 'pci_enable_msi'; ISO C99 and later do not support implicit function declarations
by kernel test robot 23 Jan '25

23 Jan '25

Hi Li, First bad commit (maybe != root cause): tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: cd78f9c5f86e6865625e2d4640e63616a82fbd6c commit: 792b82446538ed840a6e23b89673ce21564702bd [1839/1839] Fix gic support for Phytium S2500 config: arm64-randconfig-003-20250123 (https://download.01.org/0day-ci/archive/20250123/202501230201.ng7IvX9g-lkp@…) compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project c23f2417dc5f6dc371afb07af5627ec2a9d373a0) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250123/202501230201.ng7IvX9g-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/202501230201.ng7IvX9g-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from drivers/gpu/drm/phytium/phytium_pci.c:7: In file included from include/linux/pci.h:2106: In file included from arch/arm64/include/asm/pci.h:7: In file included from include/linux/dma-mapping.h:11: In file included from include/linux/scatterlist.h:8: In file included from include/linux/mm.h:2193: include/linux/vmstat.h:508:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 508 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 509 | item]; | ~~~~ include/linux/vmstat.h:515:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 515 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 516 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ include/linux/vmstat.h:527:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 527 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 528 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:536:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 536 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 537 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/phytium/phytium_pci.c:23:6: warning: no previous prototype for function 'phytium_pci_vram_hw_init' [-Wmissing-prototypes] 23 | void phytium_pci_vram_hw_init(struct phytium_display_private *priv) | ^ drivers/gpu/drm/phytium/phytium_pci.c:23:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 23 | void phytium_pci_vram_hw_init(struct phytium_display_private *priv) | ^ | static drivers/gpu/drm/phytium/phytium_pci.c:30:5: warning: no previous prototype for function 'phytium_pci_vram_init' [-Wmissing-prototypes] 30 | int phytium_pci_vram_init(struct pci_dev *pdev, struct phytium_display_private *priv) | ^ drivers/gpu/drm/phytium/phytium_pci.c:30:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 30 | int phytium_pci_vram_init(struct pci_dev *pdev, struct phytium_display_private *priv) | ^ | static drivers/gpu/drm/phytium/phytium_pci.c:68:6: warning: no previous prototype for function 'phytium_pci_vram_fini' [-Wmissing-prototypes] 68 | void phytium_pci_vram_fini(struct pci_dev *pdev, struct phytium_display_private *priv) | ^ drivers/gpu/drm/phytium/phytium_pci.c:68:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 68 | void phytium_pci_vram_fini(struct pci_dev *pdev, struct phytium_display_private *priv) | ^ | static drivers/gpu/drm/phytium/phytium_pci.c:89:5: warning: no previous prototype for function 'phytium_pci_dma_init' [-Wmissing-prototypes] 89 | int phytium_pci_dma_init(struct phytium_display_private *priv) | ^ drivers/gpu/drm/phytium/phytium_pci.c:89:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 89 | int phytium_pci_dma_init(struct phytium_display_private *priv) | ^ | static drivers/gpu/drm/phytium/phytium_pci.c:137:6: warning: no previous prototype for function 'phytium_pci_dma_fini' [-Wmissing-prototypes] 137 | void phytium_pci_dma_fini(struct phytium_display_private *priv) | ^ drivers/gpu/drm/phytium/phytium_pci.c:137:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 137 | void phytium_pci_dma_fini(struct phytium_display_private *priv) | ^ | static >> drivers/gpu/drm/phytium/phytium_pci.c:236:9: error: call to undeclared function 'pci_enable_msi'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 236 | ret = pci_enable_msi(pdev); | ^ >> drivers/gpu/drm/phytium/phytium_pci.c:271:3: error: call to undeclared function 'pci_disable_msi'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 271 | pci_disable_msi(pdev); | ^ drivers/gpu/drm/phytium/phytium_pci.c:271:3: note: did you mean 'pci_disable_sriov'? include/linux/pci.h:2437:20: note: 'pci_disable_sriov' declared here 2437 | static inline void pci_disable_sriov(struct pci_dev *dev) { } | ^ drivers/gpu/drm/phytium/phytium_pci.c:291:3: error: call to undeclared function 'pci_disable_msi'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 291 | pci_disable_msi(pdev); | ^ 10 warnings and 3 errors generated. vim +/pci_enable_msi +236 drivers/gpu/drm/phytium/phytium_pci.c b80df10f845813 lishuo 2024-01-31 215 b80df10f845813 lishuo 2024-01-31 216 static int phytium_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) b80df10f845813 lishuo 2024-01-31 217 { b80df10f845813 lishuo 2024-01-31 218 struct phytium_display_private *priv = NULL; b80df10f845813 lishuo 2024-01-31 219 struct drm_device *dev = NULL; b80df10f845813 lishuo 2024-01-31 220 int ret = 0; b80df10f845813 lishuo 2024-01-31 221 b80df10f845813 lishuo 2024-01-31 222 dev = drm_dev_alloc(&phytium_display_drm_driver, &pdev->dev); b80df10f845813 lishuo 2024-01-31 223 if (IS_ERR(dev)) { b80df10f845813 lishuo 2024-01-31 224 DRM_ERROR("failed to allocate drm_device\n"); b80df10f845813 lishuo 2024-01-31 225 return PTR_ERR(dev); b80df10f845813 lishuo 2024-01-31 226 } b80df10f845813 lishuo 2024-01-31 227 pci_set_drvdata(pdev, dev); b80df10f845813 lishuo 2024-01-31 228 pci_set_master(pdev); b80df10f845813 lishuo 2024-01-31 229 ret = pci_enable_device(pdev); b80df10f845813 lishuo 2024-01-31 230 if (ret) { b80df10f845813 lishuo 2024-01-31 231 DRM_ERROR("pci enable device fail\n"); b80df10f845813 lishuo 2024-01-31 232 goto failed_enable_device; b80df10f845813 lishuo 2024-01-31 233 } b80df10f845813 lishuo 2024-01-31 234 b80df10f845813 lishuo 2024-01-31 235 if (dc_msi_enable) { b80df10f845813 lishuo 2024-01-31 @236 ret = pci_enable_msi(pdev); b80df10f845813 lishuo 2024-01-31 237 if (ret) b80df10f845813 lishuo 2024-01-31 238 DRM_ERROR("pci enable msi fail\n"); b80df10f845813 lishuo 2024-01-31 239 } b80df10f845813 lishuo 2024-01-31 240 b80df10f845813 lishuo 2024-01-31 241 dma_set_mask(&pdev->dev, DMA_BIT_MASK(40)); b80df10f845813 lishuo 2024-01-31 242 b80df10f845813 lishuo 2024-01-31 243 priv = phytium_pci_private_init(pdev, ent); b80df10f845813 lishuo 2024-01-31 244 if (priv) b80df10f845813 lishuo 2024-01-31 245 dev->dev_private = priv; b80df10f845813 lishuo 2024-01-31 246 else b80df10f845813 lishuo 2024-01-31 247 goto failed_pci_private_init; b80df10f845813 lishuo 2024-01-31 248 b80df10f845813 lishuo 2024-01-31 249 ret = phytium_pci_vram_init(pdev, priv); b80df10f845813 lishuo 2024-01-31 250 if (ret) { b80df10f845813 lishuo 2024-01-31 251 DRM_ERROR("failed to init pci vram\n"); b80df10f845813 lishuo 2024-01-31 252 goto failed_pci_vram_init; b80df10f845813 lishuo 2024-01-31 253 } b80df10f845813 lishuo 2024-01-31 254 b80df10f845813 lishuo 2024-01-31 255 ret = drm_dev_register(dev, 0); b80df10f845813 lishuo 2024-01-31 256 if (ret) { b80df10f845813 lishuo 2024-01-31 257 DRM_ERROR("failed to register drm dev\n"); b80df10f845813 lishuo 2024-01-31 258 goto failed_register_drm; b80df10f845813 lishuo 2024-01-31 259 } b80df10f845813 lishuo 2024-01-31 260 b80df10f845813 lishuo 2024-01-31 261 phytium_dp_hpd_irq_setup(dev, true); b80df10f845813 lishuo 2024-01-31 262 b80df10f845813 lishuo 2024-01-31 263 return 0; b80df10f845813 lishuo 2024-01-31 264 b80df10f845813 lishuo 2024-01-31 265 failed_register_drm: b80df10f845813 lishuo 2024-01-31 266 phytium_pci_vram_fini(pdev, priv); b80df10f845813 lishuo 2024-01-31 267 failed_pci_vram_init: b80df10f845813 lishuo 2024-01-31 268 phytium_pci_private_fini(pdev, priv); b80df10f845813 lishuo 2024-01-31 269 failed_pci_private_init: b80df10f845813 lishuo 2024-01-31 270 if (pdev->msi_enabled) b80df10f845813 lishuo 2024-01-31 @271 pci_disable_msi(pdev); b80df10f845813 lishuo 2024-01-31 272 pci_disable_device(pdev); b80df10f845813 lishuo 2024-01-31 273 failed_enable_device: b80df10f845813 lishuo 2024-01-31 274 pci_set_drvdata(pdev, NULL); b80df10f845813 lishuo 2024-01-31 275 drm_dev_put(dev); b80df10f845813 lishuo 2024-01-31 276 b80df10f845813 lishuo 2024-01-31 277 return -1; b80df10f845813 lishuo 2024-01-31 278 } b80df10f845813 lishuo 2024-01-31 279 :::::: The code at line 236 was first introduced by commit :::::: b80df10f845813bb4fc2002b5386ecdfa8be5f6c DRM: Phytium display DRM driver :::::: TO: lishuo <lishuo(a)phytium.com.cn> :::::: CC: lishuo <lishuo(a)phytium.com.cn> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 1411/1411] sound/pci/rme32.o: warning: objtool: snd_rme32_playback_spdif_open()+0x2f0: can't find switch jump table
by kernel test robot 23 Jan '25

23 Jan '25

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 797ab005d487202cbf361ae3eae41cf56f289789 commit: 3ca17b1f3628f916f79e0ab62f1bf0e45ec9ba92 [1411/1411] lib/ubsan: remove null-pointer checks config: x86_64-randconfig-101-20250122 (https://download.01.org/0day-ci/archive/20250123/202501230126.3VPcPXBh-lkp@…) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250123/202501230126.3VPcPXBh-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/202501230126.3VPcPXBh-lkp@intel.com/ All warnings (new ones prefixed by >>): sound/pci/rme32.c:896:2: warning: array index 0 is past the end of the array (that has type 'struct snd_kcontrol_volatile[0]') [-Warray-bounds] 896 | rme32->spdif_ctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE; | ^ ~ include/sound/control.h:83:2: note: array 'vd' declared here 83 | struct snd_kcontrol_volatile vd[0]; /* volatile data */ | ^ sound/pci/rme32.c:1020:3: warning: array index 0 is past the end of the array (that has type 'struct snd_kcontrol_volatile[0]') [-Warray-bounds] 1020 | rme32->spdif_ctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE; | ^ ~ include/sound/control.h:83:2: note: array 'vd' declared here 83 | struct snd_kcontrol_volatile vd[0]; /* volatile data */ | ^ 2 warnings generated. >> sound/pci/rme32.o: warning: objtool: snd_rme32_playback_spdif_open()+0x2f0: can't find switch jump table -- >> sound/pci/ice1712/delta.o: warning: objtool: snd_cs8403_decode_spdif_bits()+0xa7: can't find switch jump table -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-5.10] BUILD SUCCESS 312a2590628d61c1d906019621f2a8ae38a4688c
by kernel test robot 23 Jan '25

23 Jan '25

tree/branch: https://gitee.com/openeuler/kernel.git OLK-5.10 branch HEAD: 312a2590628d61c1d906019621f2a8ae38a4688c !14414 sdma-dae: add print in exceptional branch Warning ids grouped by kconfigs: recent_errors |-- arm64-allnoconfig | `-- include-linux-backing-dev.h:warning:struct-cgroup_subsys-declared-inside-parameter-list-will-not-be-visible-outside-of-this-definition-or-declaration |-- x86_64-allnoconfig | |-- include-linux-backing-dev.h:warning:declaration-of-struct-cgroup_subsys-will-not-be-visible-outside-of-this-function | |-- include-linux-blk_types.h:linux-kabi.h-is-included-more-than-once. | |-- include-linux-cred.h:linux-kabi.h-is-included-more-than-once. | |-- include-linux-device-class.h:linux-kabi.h-is-included-more-than-once. | |-- include-linux-device.h:linux-kabi.h-is-included-more-than-once. | |-- include-linux-ioport.h:linux-kabi.h-is-included-more-than-once. | |-- include-linux-mm.h:linux-kabi.h-is-included-more-than-once. | |-- include-linux-swap.h:linux-kabi.h-is-included-more-than-once. | `-- samples-bpf-hbm.c:bpf-bpf.h-is-included-more-than-once. |-- x86_64-allyesconfig | |-- crypto-af_alg.c:warning:Function-parameter-or-member-min-not-described-in-af_alg_wait_for_data | |-- crypto-asymmetric_keys-pgp_library.c:warning:Excess-function-parameter-_data-description-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Excess-function-parameter-_datalen-description-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Function-parameter-or-member-data-not-described-in-pgp_parse_packets | |-- crypto-asymmetric_keys-pgp_library.c:warning:Function-parameter-or-member-datalen-not-described-in-pgp_parse_packets | |-- fs-cachefiles-rdwr.c:warning:no-previous-prototype-for-function-cachefiles_readpages_work_func | `-- fs-cachefiles-xattr.c:warning:no-previous-prototype-for-function-cachefiles_check_old_object_xattr |-- x86_64-buildonly-randconfig-001-20250122 | |-- block-genhd.c:warning:d-directive-output-may-be-truncated-writing-between-and-bytes-into-a-region-of-size-between-and | |-- block-genhd.c:warning:snprintf-output-may-be-truncated-before-the-last-format-character | `-- crypto-af_alg.c:warning:Function-parameter-or-member-min-not-described-in-af_alg_wait_for_data |-- x86_64-buildonly-randconfig-002-20250122 | `-- include-linux-backing-dev.h:warning:declaration-of-struct-cgroup_subsys-will-not-be-visible-outside-of-this-function |-- x86_64-buildonly-randconfig-003-20250122 | `-- include-linux-lsm_hook_defs.h:warning:file_ioctl_compat_default-defined-but-not-used |-- x86_64-buildonly-randconfig-004-20250122 | |-- block-genhd.c:warning:d-directive-output-may-be-truncated-writing-between-and-bytes-into-a-region-of-size-between-and | |-- block-genhd.c:warning:snprintf-output-may-be-truncated-before-the-last-format-character | |-- crypto-af_alg.c:warning:Function-parameter-or-member-min-not-described-in-af_alg_wait_for_data | |-- fs-cachefiles-ondemand.c:warning:implicit-conversion-from-enum-cachefiles_obj_ref_trace-to-enum-fscache_obj_ref_trace | |-- fs-cachefiles-rdwr.c:warning:no-previous-prototype-for-cachefiles_readpages_work_func | |-- fs-cachefiles-xattr.c:warning:no-previous-prototype-for-cachefiles_check_old_object_xattr | `-- include-linux-backing-dev.h:warning:struct-cgroup_subsys-declared-inside-parameter-list-will-not-be-visible-outside-of-this-definition-or-declaration |-- x86_64-buildonly-randconfig-005-20250122 | |-- crypto-af_alg.c:warning:Function-parameter-or-member-min-not-described-in-af_alg_wait_for_data | `-- include-linux-minmax.h:warning:comparison-of-distinct-pointer-types-lacks-a-cast |-- x86_64-buildonly-randconfig-006-20250122 | |-- fs-cachefiles-rdwr.c:warning:no-previous-prototype-for-function-cachefiles_readpages_work_func | `-- fs-cachefiles-xattr.c:warning:no-previous-prototype-for-function-cachefiles_check_old_object_xattr `-- x86_64-defconfig `-- include-linux-lsm_hook_defs.h:warning:file_ioctl_compat_default-defined-but-not-used elapsed time: 723m configs tested: 15 configs skipped: 128 The following configs have been built successfully. More configs may be tested in the coming days. tested configs: arm64 allmodconfig clang-18 arm64 allnoconfig gcc-14.2.0 arm64 randconfig-001-20250122 clang-20 arm64 randconfig-002-20250122 clang-15 arm64 randconfig-003-20250122 clang-20 arm64 randconfig-004-20250122 clang-19 x86_64 allnoconfig clang-19 x86_64 allyesconfig clang-19 x86_64 buildonly-randconfig-001-20250122 gcc-12 x86_64 buildonly-randconfig-002-20250122 clang-19 x86_64 buildonly-randconfig-003-20250122 gcc-12 x86_64 buildonly-randconfig-004-20250122 gcc-12 x86_64 buildonly-randconfig-005-20250122 gcc-12 x86_64 buildonly-randconfig-006-20250122 clang-19 x86_64 defconfig gcc-11 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 1834/1834] drivers/net/ethernet/yunsilicon/xsc/net/main.c:2610:5: warning: no previous prototype for 'xsc_set_vf_link_state'
by kernel test robot 22 Jan '25

22 Jan '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 75c81bcddd82381fbd4cef477a5b56eb2fe56697 commit: bcfb3e65a5707ca4caf593a33276f26b993ad71e [1834/1834] drivers: update Yunsilicon driver to version 2406_rc16 config: x86_64-randconfig-121-20250122 (https://download.01.org/0day-ci/archive/20250122/202501222120.JRNKhp0f-lkp@…) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250122/202501222120.JRNKhp0f-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/202501222120.JRNKhp0f-lkp@intel.com/ All warnings (new ones prefixed by >>): | ^~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:201:6: warning: no previous prototype for 'xsc_eth_cq_error_event' [-Wmissing-prototypes] 201 | void xsc_eth_cq_error_event(struct xsc_core_cq *xcq, enum xsc_event event) | ^~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:215:6: warning: no previous prototype for 'xsc_eth_completion_event' [-Wmissing-prototypes] 215 | void xsc_eth_completion_event(struct xsc_core_cq *xcq) | ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:262:5: warning: no previous prototype for 'xsc_eth_create_cq' [-Wmissing-prototypes] 262 | int xsc_eth_create_cq(struct xsc_core_device *xdev, struct xsc_core_cq *xcq, | ^~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:297:5: warning: no previous prototype for 'xsc_eth_destroy_cq' [-Wmissing-prototypes] 297 | int xsc_eth_destroy_cq(struct xsc_core_device *xdev, struct xsc_cq *cq) | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:335:6: warning: no previous prototype for 'xsc_eth_free_cq' [-Wmissing-prototypes] 335 | void xsc_eth_free_cq(struct xsc_cq *cq) | ^~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:340:5: warning: no previous prototype for 'xsc_eth_create_rss_qp_rqs' [-Wmissing-prototypes] 340 | int xsc_eth_create_rss_qp_rqs(struct xsc_core_device *xdev, | ^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:361:6: warning: no previous prototype for 'xsc_eth_qp_event' [-Wmissing-prototypes] 361 | void xsc_eth_qp_event(struct xsc_core_qp *qp, int type) | ^~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:391:5: warning: no previous prototype for 'xsc_eth_create_qp_rq' [-Wmissing-prototypes] 391 | int xsc_eth_create_qp_rq(struct xsc_core_device *xdev, struct xsc_rq *prq, | ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:418:5: warning: no previous prototype for 'xsc_eth_destroy_qp_rq' [-Wmissing-prototypes] 418 | int xsc_eth_destroy_qp_rq(struct xsc_core_device *xdev, struct xsc_rq *prq) | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:470:5: warning: no previous prototype for 'xsc_eth_create_qp_sq' [-Wmissing-prototypes] 470 | int xsc_eth_create_qp_sq(struct xsc_core_device *xdev, struct xsc_sq *psq, | ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:489:5: warning: no previous prototype for 'xsc_eth_modify_qp_sq' [-Wmissing-prototypes] 489 | int xsc_eth_modify_qp_sq(struct xsc_core_device *xdev, struct xsc_modify_raw_qp_mbox_in *in) | ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:507:5: warning: no previous prototype for 'xsc_eth_destroy_qp_sq' [-Wmissing-prototypes] 507 | int xsc_eth_destroy_qp_sq(struct xsc_core_device *xdev, struct xsc_sq *psq) | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:735:5: warning: no previous prototype for 'xsc_eth_set_hw_mtu' [-Wmissing-prototypes] 735 | int xsc_eth_set_hw_mtu(struct xsc_core_device *dev, u16 mtu, u16 rx_buf_sz) | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:760:5: warning: no previous prototype for 'xsc_eth_get_mac' [-Wmissing-prototypes] 760 | int xsc_eth_get_mac(struct xsc_core_device *dev, char *mac) | ^~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:790:5: warning: no previous prototype for 'xsc_eth_modify_qps_channel' [-Wmissing-prototypes] 790 | int xsc_eth_modify_qps_channel(struct xsc_adapter *adapter, struct xsc_channel *c) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:812:5: warning: no previous prototype for 'xsc_eth_modify_qps' [-Wmissing-prototypes] 812 | int xsc_eth_modify_qps(struct xsc_adapter *adapter, | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:829:5: warning: no previous prototype for 'xsc_rx_get_linear_frag_sz' [-Wmissing-prototypes] 829 | u32 xsc_rx_get_linear_frag_sz(u32 mtu) | ^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:836:6: warning: no previous prototype for 'xsc_rx_is_linear_skb' [-Wmissing-prototypes] 836 | bool xsc_rx_is_linear_skb(u32 mtu) | ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1313:5: warning: no previous prototype for 'xsc_eth_open_channel' [-Wmissing-prototypes] 1313 | int xsc_eth_open_channel(struct xsc_adapter *adapter, | ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1526:5: warning: no previous prototype for 'xsc_eth_open_channels' [-Wmissing-prototypes] 1526 | int xsc_eth_open_channels(struct xsc_adapter *adapter) | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1638:6: warning: no previous prototype for 'xsc_eth_activate_channel' [-Wmissing-prototypes] 1638 | void xsc_eth_activate_channel(struct xsc_channel *c) | ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1644:6: warning: no previous prototype for 'xsc_eth_deactivate_channel' [-Wmissing-prototypes] 1644 | void xsc_eth_deactivate_channel(struct xsc_channel *c) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1690:6: warning: no previous prototype for 'xsc_eth_activate_priv_channels' [-Wmissing-prototypes] 1690 | void xsc_eth_activate_priv_channels(struct xsc_adapter *adapter) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1705:6: warning: no previous prototype for 'xsc_eth_deactivate_priv_channels' [-Wmissing-prototypes] 1705 | void xsc_eth_deactivate_priv_channels(struct xsc_adapter *adapter) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1864:5: warning: no previous prototype for 'xsc_eth_change_link_status' [-Wmissing-prototypes] 1864 | int xsc_eth_change_link_status(struct xsc_adapter *adapter) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1927:6: warning: no previous prototype for 'xsc_eth_event_handler' [-Wmissing-prototypes] 1927 | void xsc_eth_event_handler(void *arg) | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1935:5: warning: no previous prototype for 'xsc_eth_enable_nic_hca' [-Wmissing-prototypes] 1935 | int xsc_eth_enable_nic_hca(struct xsc_adapter *adapter) | ^~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1999:5: warning: no previous prototype for 'xsc_eth_disable_nic_hca' [-Wmissing-prototypes] 1999 | int xsc_eth_disable_nic_hca(struct xsc_adapter *adapter) | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2029:6: warning: no previous prototype for 'xsc_eth_rss_params_change' [-Wmissing-prototypes] 2029 | void xsc_eth_rss_params_change(struct xsc_adapter *adapter, u32 change, void *modify) | ^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2357:6: warning: no previous prototype for 'xsc_build_default_indir_rqt' [-Wmissing-prototypes] 2357 | void xsc_build_default_indir_rqt(u32 *indirection_rqt, int len, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2455:5: warning: no previous prototype for 'xsc_eth_nic_mtu_changed' [-Wmissing-prototypes] 2455 | int xsc_eth_nic_mtu_changed(struct xsc_adapter *priv) | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2525:5: warning: no previous prototype for 'xsc_set_vf_mac' [-Wmissing-prototypes] 2525 | int xsc_set_vf_mac(struct net_device *netdev, int vf, u8 *mac) | ^~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2593:5: warning: no previous prototype for 'xsc_get_vf_config' [-Wmissing-prototypes] 2593 | int xsc_get_vf_config(struct net_device *dev, | ^~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/net/main.c:2610:5: warning: no previous prototype for 'xsc_set_vf_link_state' [-Wmissing-prototypes] 2610 | int xsc_set_vf_link_state(struct net_device *dev, int vf, | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2620:5: warning: no previous prototype for 'set_feature_rxcsum' [-Wmissing-prototypes] 2620 | int set_feature_rxcsum(struct net_device *netdev, bool enable) | ^~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/net/main.c:2642:5: warning: no previous prototype for 'set_feature_vlan_offload' [-Wmissing-prototypes] 2642 | int set_feature_vlan_offload(struct net_device *netdev, bool enable) | ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2694:5: warning: no previous prototype for 'xsc_eth_set_features' [-Wmissing-prototypes] 2694 | int xsc_eth_set_features(struct net_device *netdev, netdev_features_t features) | ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2757:5: warning: no previous prototype for 'xsc_select_queue' [-Wmissing-prototypes] 2757 | u16 xsc_select_queue(struct net_device *dev, struct sk_buff *skb, | ^~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c: In function 'xsc_get_phys_port_name': drivers/net/ethernet/yunsilicon/xsc/net/main.c:2805:28: error: 'struct pci_dev' has no member named 'physfn'; did you mean 'is_physfn'? 2805 | if (!pdev->physfn) | ^~~~~~ | is_physfn drivers/net/ethernet/yunsilicon/xsc/net/main.c:2807:49: error: 'struct pci_dev' has no member named 'physfn'; did you mean 'is_physfn'? 2807 | pf_xdev = pci_get_drvdata(pdev->physfn); | ^~~~~~ | is_physfn drivers/net/ethernet/yunsilicon/xsc/net/main.c: At top level: drivers/net/ethernet/yunsilicon/xsc/net/main.c:2966:24: warning: no previous prototype for 'xsc_tirc_get_default_config' [-Wmissing-prototypes] 2966 | struct xsc_tirc_config xsc_tirc_get_default_config(enum xsc_traffic_types tt) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2971:6: warning: no previous prototype for 'xsc_build_rss_params' [-Wmissing-prototypes] 2971 | void xsc_build_rss_params(struct xsc_rss_params *rss_params, u16 num_channels) | ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2989:6: warning: no previous prototype for 'xsc_eth_build_nic_params' [-Wmissing-prototypes] 2989 | void xsc_eth_build_nic_params(struct xsc_adapter *adapter, u32 ch_num, u32 tc_num) | ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:3017:6: warning: no previous prototype for 'xsc_eth_build_nic_netdev' [-Wmissing-prototypes] 3017 | void xsc_eth_build_nic_netdev(struct xsc_adapter *adapter) | ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:3085:5: warning: no previous prototype for 'xsc_eth_create_xdev_resources' [-Wmissing-prototypes] 3085 | int xsc_eth_create_xdev_resources(struct xsc_core_device *xdev) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:3106:5: warning: no previous prototype for 'xsc_eth_init_nic_rx' [-Wmissing-prototypes] 3106 | int xsc_eth_init_nic_rx(struct xsc_adapter *adapter) | ^~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/net/main.c:3343:5: warning: no previous prototype for 'xsc_net_reboot_event_handler' [-Wmissing-prototypes] 3343 | int xsc_net_reboot_event_handler(struct notifier_block *nb, unsigned long action, void *data) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ -- drivers/net/ethernet/yunsilicon/xsc/net/xsc_eth_ethtool.c:182:5: warning: no previous prototype for 'xsc_priv_flags_num' [-Wmissing-prototypes] 182 | int xsc_priv_flags_num(void) | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/xsc_eth_ethtool.c:187:13: warning: no previous prototype for 'xsc_priv_flags_name' [-Wmissing-prototypes] 187 | const char *xsc_priv_flags_name(int flag) | ^~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/xsc_eth_ethtool.c:213:5: warning: no previous prototype for 'xsc_set_priv_flags' [-Wmissing-prototypes] 213 | int xsc_set_priv_flags(struct net_device *dev, u32 pflags) | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/xsc_eth_ethtool.c:369:5: warning: no previous prototype for 'xsc_get_priv_flags' [-Wmissing-prototypes] 369 | u32 xsc_get_priv_flags(struct net_device *dev) | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/xsc_eth_ethtool.c:849:5: warning: no previous prototype for 'xsc_get_rxnfc' [-Wmissing-prototypes] 849 | int xsc_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *info, u32 *rule_locs) | ^~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/xsc_eth_ethtool.c:872:5: warning: no previous prototype for 'xsc_set_rxnfc' [-Wmissing-prototypes] 872 | int xsc_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd) | ^~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/xsc_eth_ethtool.c:901:5: warning: no previous prototype for 'xsc_get_rxfh' [-Wmissing-prototypes] 901 | int xsc_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key, u8 *hfunc) | ^~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/xsc_eth_ethtool.c:920:5: warning: no previous prototype for 'xsc_set_rxfh' [-Wmissing-prototypes] 920 | int xsc_set_rxfh(struct net_device *dev, const u32 *indir, const u8 *key, const u8 hfunc) | ^~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/net/xsc_eth_ethtool.c:31:27: warning: 'pct_exp_name' defined but not used [-Wunused-const-variable=] 31 | static const char * const pct_exp_name[] = {"N", "E" }; | ^~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/net/xsc_eth_ethtool.c:30:27: warning: 'pp_tbl_dma_name' defined but not used [-Wunused-const-variable=] 30 | static const char * const pp_tbl_dma_name[] = {"N", "D" }; | ^~~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/net/xsc_eth_ethtool.c:29:27: warning: 'anlt_fec_name' defined but not used [-Wunused-const-variable=] 29 | static const char * const anlt_fec_name[] = {"N", "A" }; | ^~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/net/xsc_eth_ethtool.c:28:27: warning: 'ma_xbar_name' defined but not used [-Wunused-const-variable=] 28 | static const char * const ma_xbar_name[] = {"N", "X" }; | ^~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/net/xsc_eth_ethtool.c:27:27: warning: 'rdma_icrc_name' defined but not used [-Wunused-const-variable=] 27 | static const char * const rdma_icrc_name[] = {"N", "C" }; | ^~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/net/xsc_eth_ethtool.c:26:27: warning: 'onchip_ft_name' defined but not used [-Wunused-const-variable=] 26 | static const char * const onchip_ft_name[] = {"N", "O" }; | ^~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/net/xsc_eth_ethtool.c:25:27: warning: 'hps_ddr_name' defined but not used [-Wunused-const-variable=] 25 | static const char * const hps_ddr_name[] = {"1", "2", "4", "unknown"}; | ^~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/net/xsc_eth_ethtool.c:24:27: warning: 'fpga_type_name' defined but not used [-Wunused-const-variable=] 24 | static const char * const fpga_type_name[] = {"S", "L"}; | ^~~~~~~~~~~~~~ -- drivers/net/ethernet/yunsilicon/xsc/net/xsc_hw_comm.c: In function 'xsc_dcbx_hw_qos_cmdq': drivers/net/ethernet/yunsilicon/xsc/net/xsc_hw_comm.c:47:13: warning: variable 'err' set but not used [-Wunused-but-set-variable] 47 | int err; | ^~~ drivers/net/ethernet/yunsilicon/xsc/net/xsc_hw_comm.c: At top level: >> drivers/net/ethernet/yunsilicon/xsc/net/xsc_hw_comm.c:104:5: warning: no previous prototype for 'xsc_hw_kernel_call' [-Wmissing-prototypes] 104 | int xsc_hw_kernel_call(struct xsc_core_device *xdev, u16 opcode, void *req, void *rsp) | ^~~~~~~~~~~~~~~~~~ -- drivers/net/ethernet/yunsilicon/xsc/pci/main.c:174:5: warning: no previous prototype for 'xsc_priv_init' [-Wmissing-prototypes] 174 | int xsc_priv_init(struct xsc_core_device *dev) | ^~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/main.c:188:5: warning: no previous prototype for 'xsc_dev_res_init' [-Wmissing-prototypes] 188 | int xsc_dev_res_init(struct xsc_core_device *dev) | ^~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/main.c:207:6: warning: no previous prototype for 'xsc_dev_res_cleanup' [-Wmissing-prototypes] 207 | void xsc_dev_res_cleanup(struct xsc_core_device *dev) | ^~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/main.c:213:6: warning: no previous prototype for 'xsc_init_reg_addr' [-Wmissing-prototypes] 213 | void xsc_init_reg_addr(struct xsc_core_device *dev) | ^~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/main.c:400:5: warning: no previous prototype for 'xsc_reset_function_resource' [-Wmissing-prototypes] 400 | int xsc_reset_function_resource(struct xsc_core_device *dev) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/main.c:635:5: warning: no previous prototype for 'xsc_load_one' [-Wmissing-prototypes] 635 | int xsc_load_one(struct xsc_core_device *dev, bool boot) | ^~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/main.c: In function 'xsc_load_one': drivers/net/ethernet/yunsilicon/xsc/pci/main.c:665:74: error: 'struct pci_dev' has no member named 'physfn'; did you mean 'is_physfn'? 665 | if (!dev->reg_mr_via_cmdq && (xsc_core_is_pf(dev) || !dev->pdev->physfn)) { | ^~~~~~ | is_physfn drivers/net/ethernet/yunsilicon/xsc/pci/main.c:711:74: error: 'struct pci_dev' has no member named 'physfn'; did you mean 'is_physfn'? 711 | if (!dev->reg_mr_via_cmdq && (xsc_core_is_pf(dev) || !dev->pdev->physfn)) | ^~~~~~ | is_physfn drivers/net/ethernet/yunsilicon/xsc/pci/main.c: At top level: drivers/net/ethernet/yunsilicon/xsc/pci/main.c:726:5: warning: no previous prototype for 'xsc_unload_one' [-Wmissing-prototypes] 726 | int xsc_unload_one(struct xsc_core_device *dev, bool cleanup) | ^~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/main.c: In function 'xsc_unload_one': drivers/net/ethernet/yunsilicon/xsc/pci/main.c:748:74: error: 'struct pci_dev' has no member named 'physfn'; did you mean 'is_physfn'? 748 | if (!dev->reg_mr_via_cmdq && (xsc_core_is_pf(dev) || !dev->pdev->physfn)) | ^~~~~~ | is_physfn drivers/net/ethernet/yunsilicon/xsc/pci/main.c: At top level: >> drivers/net/ethernet/yunsilicon/xsc/pci/main.c:856:5: warning: no previous prototype for 'xsc_pci_reboot_event_handler' [-Wmissing-prototypes] 856 | int xsc_pci_reboot_event_handler(struct notifier_block *nb, unsigned long action, void *data) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ -- >> drivers/net/ethernet/yunsilicon/xsc/pci/mr.c:71:5: warning: no previous prototype for 'xsc_set_mpt_via_cmdq' [-Wmissing-prototypes] 71 | int xsc_set_mpt_via_cmdq(struct xsc_core_device *dev, struct xsc_register_mr_mbox_in *in_cmd, | ^~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/pci/mr.c:106:5: warning: no previous prototype for 'xsc_set_mtt_via_cmdq' [-Wmissing-prototypes] 106 | int xsc_set_mtt_via_cmdq(struct xsc_core_device *dev, struct xsc_register_mr_mbox_in *in_cmd, | ^~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/pci/mr.c:153:5: warning: no previous prototype for 'xsc_dereg_mr_via_cmdq' [-Wmissing-prototypes] 153 | int xsc_dereg_mr_via_cmdq(struct xsc_core_device *dev, struct xsc_register_mr_mbox_in *in_cmd) | ^~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/pci/mr.c:170:5: warning: no previous prototype for 'xsc_reg_mr_via_cmdq' [-Wmissing-prototypes] 170 | int xsc_reg_mr_via_cmdq(struct xsc_core_device *dev, struct xsc_register_mr_mbox_in *in) | ^~~~~~~~~~~~~~~~~~~ -- >> drivers/net/ethernet/yunsilicon/xsc/pci/xsc_lag.c:29:6: warning: no previous prototype for 'xsc_board_lag_set' [-Wmissing-prototypes] 29 | void xsc_board_lag_set(struct xsc_core_device *xdev, | ^~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/pci/xsc_lag.c:38:6: warning: no previous prototype for 'xsc_board_lag_reset' [-Wmissing-prototypes] 38 | void xsc_board_lag_reset(u32 board_id) | ^~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/xsc_lag.c:75:22: warning: no previous prototype for 'bond_lag_hash_type' [-Wmissing-prototypes] 75 | enum netdev_lag_hash bond_lag_hash_type(struct bonding *bond) | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/xsc_lag.c:123:5: warning: no previous prototype for 'xsc_cmd_create_lag' [-Wmissing-prototypes] 123 | int xsc_cmd_create_lag(struct xsc_lag_event *entry) | ^~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/pci/xsc_lag.c:155:5: warning: no previous prototype for 'xsc_cmd_add_lag_member' [-Wmissing-prototypes] 155 | int xsc_cmd_add_lag_member(struct xsc_lag_event *entry) | ^~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/pci/xsc_lag.c:188:5: warning: no previous prototype for 'xsc_cmd_remove_lag_member' [-Wmissing-prototypes] 188 | int xsc_cmd_remove_lag_member(struct xsc_lag_event *entry) | ^~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/pci/xsc_lag.c:220:5: warning: no previous prototype for 'xsc_cmd_update_lag_member_status' [-Wmissing-prototypes] 220 | int xsc_cmd_update_lag_member_status(struct xsc_lag_event *entry) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/pci/xsc_lag.c:249:5: warning: no previous prototype for 'xsc_cmd_update_lag_hash_type' [-Wmissing-prototypes] 249 | int xsc_cmd_update_lag_hash_type(struct xsc_lag_event *entry) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/xsc_lag.c:274:5: warning: no previous prototype for 'xsc_cmd_destroy_lag' [-Wmissing-prototypes] 274 | int xsc_cmd_destroy_lag(struct xsc_lag_event *entry) | ^~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/pci/xsc_lag.c:320:6: warning: no previous prototype for 'xsc_create_lag' [-Wmissing-prototypes] 320 | void xsc_create_lag(struct xsc_lag_event *entry) | ^~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/pci/xsc_lag.c:351:6: warning: no previous prototype for 'xsc_add_lag_member' [-Wmissing-prototypes] 351 | void xsc_add_lag_member(struct xsc_lag_event *entry) | ^~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/pci/xsc_lag.c:379:6: warning: no previous prototype for 'xsc_remove_lag_member' [-Wmissing-prototypes] 379 | void xsc_remove_lag_member(struct xsc_lag_event *entry) | ^~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/pci/xsc_lag.c:414:6: warning: no previous prototype for 'xsc_update_lag_member_status' [-Wmissing-prototypes] 414 | void xsc_update_lag_member_status(struct xsc_lag_event *entry) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/pci/xsc_lag.c:434:6: warning: no previous prototype for 'xsc_update_lag_hash_type' [-Wmissing-prototypes] 434 | void xsc_update_lag_hash_type(struct xsc_lag_event *entry) | ^~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/pci/xsc_lag.c:444:6: warning: no previous prototype for 'xsc_destroy_lag' [-Wmissing-prototypes] 444 | void xsc_destroy_lag(struct xsc_lag_event *entry) | ^~~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/pci/xsc_lag.c:605:6: warning: no previous prototype for 'pack_lag_create' [-Wmissing-prototypes] 605 | void pack_lag_create(struct xsc_lag *lag, | ^~~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/pci/xsc_lag.c:638:6: warning: no previous prototype for 'pack_lag_add_member' [-Wmissing-prototypes] 638 | void pack_lag_add_member(struct xsc_lag *lag, | ^~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/pci/xsc_lag.c:683:6: warning: no previous prototype for 'pack_lag_remove_member' [-Wmissing-prototypes] 683 | void pack_lag_remove_member(struct xsc_lag *lag, | ^~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/pci/xsc_lag.c:738:6: warning: no previous prototype for 'pack_lag_update_member_status' [-Wmissing-prototypes] 738 | void pack_lag_update_member_status(struct xsc_lag *lag, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/pci/xsc_lag.c:766:6: warning: no previous prototype for 'pack_lag_update_hash_type' [-Wmissing-prototypes] 766 | void pack_lag_update_hash_type(struct xsc_lag *lag, | ^~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/pci/xsc_lag.c:796:6: warning: no previous prototype for 'pack_lag_destroy' [-Wmissing-prototypes] 796 | void pack_lag_destroy(struct xsc_lag *lag, struct xsc_core_device *xdev, bool no_wq) | ^~~~~~~~~~~~~~~~ vim +/xsc_set_vf_link_state +2610 drivers/net/ethernet/yunsilicon/xsc/net/main.c 2609 > 2610 int xsc_set_vf_link_state(struct net_device *dev, int vf, 2611 int link_state) 2612 { 2613 struct xsc_adapter *adapter = netdev_priv(dev); 2614 struct xsc_core_device *xdev = adapter->xdev; 2615 struct xsc_eswitch *esw = xdev->priv.eswitch; 2616 2617 return xsc_eswitch_set_vport_state(esw, vf + 1, link_state); 2618 } 2619 2620 int set_feature_rxcsum(struct net_device *netdev, bool enable) 2621 { 2622 struct xsc_adapter *adapter = netdev_priv(netdev); 2623 struct xsc_core_device *xdev = adapter->xdev; 2624 struct xsc_cmd_modify_nic_hca_mbox_in in = {}; 2625 struct xsc_cmd_modify_nic_hca_mbox_out out = {}; 2626 int err; 2627 2628 in.hdr.opcode = cpu_to_be16(XSC_CMD_OP_MODIFY_NIC_HCA); 2629 in.nic.caps_mask = cpu_to_be16(BIT(XSC_TBM_CAP_HASH_PPH)); 2630 in.nic.caps = cpu_to_be16(enable << XSC_TBM_CAP_HASH_PPH); 2631 2632 err = xsc_cmd_exec(xdev, &in, sizeof(in), &out, sizeof(out)); 2633 if (err || out.hdr.status) { 2634 netdev_err(netdev, "failed to change rxcsum=%d, err=%d, status=%d\n", 2635 enable, err, out.hdr.status); 2636 return -ENOEXEC; 2637 } 2638 2639 return 0; 2640 } 2641 > 2642 int set_feature_vlan_offload(struct net_device *netdev, bool enable) 2643 { 2644 int err = 0, i; 2645 struct xsc_adapter *adapter = netdev_priv(netdev); 2646 struct xsc_vport *evport = NULL; 2647 2648 if (!enable) { 2649 for (i = 0; i < adapter->xdev->priv.eswitch->num_vfs; i++) { 2650 evport = xsc_eswitch_get_vport(adapter->xdev->priv.eswitch, 2651 i + 1); 2652 if (evport && (evport->vlan_id || evport->vlan_qos)) { 2653 evport->vlan_id = 0; 2654 evport->vlan_qos = 0; 2655 err = xsc_eswitch_set_vport_vlan(adapter->xdev->priv.eswitch, 2656 i + 1, evport->vlan_id, 2657 evport->vlan_qos, 2658 evport->vlan_proto); 2659 if (err) 2660 xsc_core_err(adapter->xdev, "fail to clear vf vlan offload vf=%d err=%d\n", 2661 i, err); 2662 } 2663 } 2664 } 2665 2666 return 0; 2667 } 2668 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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