January 2025 - Kernel - mailweb.openeuler.org

[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

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[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

1 0

[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

1 0

[openeuler:OLK-6.6 1834/1834] drivers/net/ethernet/yunsilicon/xsc/net/main.c:197:6: warning: no previous prototype for 'xsc_eth_cq_error_event'
by kernel test robot 22 Jan '25

22 Jan '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 75c81bcddd82381fbd4cef477a5b56eb2fe56697 commit: 601fb01dc16f747534b866610743d95830b6655e [1834/1834] drivers: support for xsc drivers from Yunsilicon Technology config: x86_64-randconfig-121-20250122 (https://download.01.org/0day-ci/archive/20250122/202501221955.lCr3eThq-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/20250122/202501221955.lCr3eThq-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/202501221955.lCr3eThq-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/net/ethernet/yunsilicon/xsc/net/main.c:166:5: warning: no previous prototype for 'xsc_rx_alloc_page_cache' [-Wmissing-prototypes] 166 | int xsc_rx_alloc_page_cache(struct xsc_rq *rq, int node, u8 log_init_sz) | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:179:6: warning: no previous prototype for 'xsc_rx_free_page_cache' [-Wmissing-prototypes] 179 | void xsc_rx_free_page_cache(struct xsc_rq *rq) | ^~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/net/main.c:197:6: warning: no previous prototype for 'xsc_eth_cq_error_event' [-Wmissing-prototypes] 197 | void xsc_eth_cq_error_event(struct xsc_core_cq *xcq, enum xsc_event event) | ^~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/net/main.c:211:6: warning: no previous prototype for 'xsc_eth_completion_event' [-Wmissing-prototypes] 211 | void xsc_eth_completion_event(struct xsc_core_cq *xcq) | ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:260:5: warning: no previous prototype for 'xsc_eth_create_cq' [-Wmissing-prototypes] 260 | int xsc_eth_create_cq(struct xsc_core_device *xdev, struct xsc_core_cq *xcq, | ^~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:295:5: warning: no previous prototype for 'xsc_eth_destroy_cq' [-Wmissing-prototypes] 295 | int xsc_eth_destroy_cq(struct xsc_core_device *xdev, struct xsc_cq *cq) | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:333:6: warning: no previous prototype for 'xsc_eth_free_cq' [-Wmissing-prototypes] 333 | void xsc_eth_free_cq(struct xsc_cq *cq) | ^~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:338:5: warning: no previous prototype for 'xsc_eth_create_rss_qp_rqs' [-Wmissing-prototypes] 338 | int xsc_eth_create_rss_qp_rqs(struct xsc_core_device *xdev, | ^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:359:6: warning: no previous prototype for 'xsc_eth_qp_event' [-Wmissing-prototypes] 359 | void xsc_eth_qp_event(struct xsc_core_qp *qp, int type) | ^~~~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/net/main.c:389:5: warning: no previous prototype for 'xsc_eth_create_qp_rq' [-Wmissing-prototypes] 389 | int xsc_eth_create_qp_rq(struct xsc_core_device *xdev, struct xsc_rq *prq, | ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:416:5: warning: no previous prototype for 'xsc_eth_destroy_qp_rq' [-Wmissing-prototypes] 416 | int xsc_eth_destroy_qp_rq(struct xsc_core_device *xdev, struct xsc_rq *prq) | ^~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/net/main.c:469:5: warning: no previous prototype for 'xsc_eth_create_qp_sq' [-Wmissing-prototypes] 469 | int xsc_eth_create_qp_sq(struct xsc_core_device *xdev, struct xsc_sq *psq, | ^~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/net/main.c:488:5: warning: no previous prototype for 'xsc_eth_modify_qp_sq' [-Wmissing-prototypes] 488 | 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:506:5: warning: no previous prototype for 'xsc_eth_destroy_qp_sq' [-Wmissing-prototypes] 506 | int xsc_eth_destroy_qp_sq(struct xsc_core_device *xdev, struct xsc_sq *psq) | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:750:5: warning: no previous prototype for 'xsc_eth_set_hw_mtu' [-Wmissing-prototypes] 750 | 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:775:5: warning: no previous prototype for 'xsc_eth_get_mac' [-Wmissing-prototypes] 775 | int xsc_eth_get_mac(struct xsc_core_device *dev, char *mac) | ^~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:806:5: warning: no previous prototype for 'xsc_eth_modify_qps_channel' [-Wmissing-prototypes] 806 | int xsc_eth_modify_qps_channel(struct xsc_adapter *adapter, struct xsc_channel *c) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:828:5: warning: no previous prototype for 'xsc_eth_modify_qps' [-Wmissing-prototypes] 828 | int xsc_eth_modify_qps(struct xsc_adapter *adapter, | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:845:5: warning: no previous prototype for 'xsc_rx_get_linear_frag_sz' [-Wmissing-prototypes] 845 | u32 xsc_rx_get_linear_frag_sz(u32 mtu) | ^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:852:6: warning: no previous prototype for 'xsc_rx_is_linear_skb' [-Wmissing-prototypes] 852 | bool xsc_rx_is_linear_skb(u32 mtu) | ^~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/net/main.c:1316:5: warning: no previous prototype for 'xsc_eth_open_channel' [-Wmissing-prototypes] 1316 | int xsc_eth_open_channel(struct xsc_adapter *adapter, | ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1528:5: warning: no previous prototype for 'xsc_eth_open_channels' [-Wmissing-prototypes] 1528 | int xsc_eth_open_channels(struct xsc_adapter *adapter) | ^~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/net/main.c:1640:6: warning: no previous prototype for 'xsc_eth_activate_channel' [-Wmissing-prototypes] 1640 | void xsc_eth_activate_channel(struct xsc_channel *c) | ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1646:6: warning: no previous prototype for 'xsc_eth_deactivate_channel' [-Wmissing-prototypes] 1646 | void xsc_eth_deactivate_channel(struct xsc_channel *c) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1692:6: warning: no previous prototype for 'xsc_eth_activate_priv_channels' [-Wmissing-prototypes] 1692 | void xsc_eth_activate_priv_channels(struct xsc_adapter *adapter) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1707:6: warning: no previous prototype for 'xsc_eth_deactivate_priv_channels' [-Wmissing-prototypes] 1707 | void xsc_eth_deactivate_priv_channels(struct xsc_adapter *adapter) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1850:5: warning: no previous prototype for 'xsc_eth_change_link_status' [-Wmissing-prototypes] 1850 | int xsc_eth_change_link_status(struct xsc_adapter *adapter) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1907:6: warning: no previous prototype for 'xsc_eth_event_handler' [-Wmissing-prototypes] 1907 | void xsc_eth_event_handler(void *arg) | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1915:5: warning: no previous prototype for 'xsc_eth_enable_nic_hca' [-Wmissing-prototypes] 1915 | int xsc_eth_enable_nic_hca(struct xsc_adapter *adapter) | ^~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/net/main.c:1977:5: warning: no previous prototype for 'xsc_eth_disable_nic_hca' [-Wmissing-prototypes] 1977 | int xsc_eth_disable_nic_hca(struct xsc_adapter *adapter) | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2010:6: warning: no previous prototype for 'xsc_eth_rss_params_change' [-Wmissing-prototypes] 2010 | void xsc_eth_rss_params_change(struct xsc_adapter *adapter, u32 change, void *modify) | ^~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/net/main.c:2318:6: warning: no previous prototype for 'xsc_build_default_indir_rqt' [-Wmissing-prototypes] 2318 | void xsc_build_default_indir_rqt(u32 *indirection_rqt, int len, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/net/main.c:2416:5: warning: no previous prototype for 'xsc_eth_nic_mtu_changed' [-Wmissing-prototypes] 2416 | int xsc_eth_nic_mtu_changed(struct xsc_adapter *priv) | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2479:5: warning: no previous prototype for 'xsc_set_vf_mac' [-Wmissing-prototypes] 2479 | int xsc_set_vf_mac(struct net_device *netdev, int vf, u8 *mac) | ^~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2496:5: warning: no previous prototype for 'xsc_get_vf_config' [-Wmissing-prototypes] 2496 | int xsc_get_vf_config(struct net_device *dev, | ^~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2512:5: warning: no previous prototype for 'set_feature_rxcsum' [-Wmissing-prototypes] 2512 | int set_feature_rxcsum(struct net_device *netdev, bool enable) | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2564:5: warning: no previous prototype for 'xsc_eth_set_features' [-Wmissing-prototypes] 2564 | int xsc_eth_set_features(struct net_device *netdev, netdev_features_t features) | ^~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/net/main.c:2581:5: warning: no previous prototype for 'xsc_select_queue' [-Wmissing-prototypes] 2581 | 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:2628:28: error: 'struct pci_dev' has no member named 'physfn'; did you mean 'is_physfn'? 2628 | if (!pdev->physfn) | ^~~~~~ | is_physfn drivers/net/ethernet/yunsilicon/xsc/net/main.c:2630:49: error: 'struct pci_dev' has no member named 'physfn'; did you mean 'is_physfn'? 2630 | 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:2769:24: warning: no previous prototype for 'xsc_tirc_get_default_config' [-Wmissing-prototypes] 2769 | struct xsc_tirc_config xsc_tirc_get_default_config(enum xsc_traffic_types tt) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2774:6: warning: no previous prototype for 'xsc_build_rss_params' [-Wmissing-prototypes] 2774 | void xsc_build_rss_params(struct xsc_rss_params *rss_params, u16 num_channels) | ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2792:6: warning: no previous prototype for 'xsc_eth_build_nic_params' [-Wmissing-prototypes] 2792 | void xsc_eth_build_nic_params(struct xsc_adapter *adapter, u32 ch_num, u32 tc_num) | ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2814:6: warning: no previous prototype for 'xsc_eth_build_nic_netdev' [-Wmissing-prototypes] 2814 | void xsc_eth_build_nic_netdev(struct xsc_adapter *adapter) | ^~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/net/main.c:2885:5: warning: no previous prototype for 'xsc_eth_create_xdev_resources' [-Wmissing-prototypes] 2885 | int xsc_eth_create_xdev_resources(struct xsc_core_device *xdev) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/net/main.c:2906:5: warning: no previous prototype for 'xsc_eth_init_nic_rx' [-Wmissing-prototypes] 2906 | int xsc_eth_init_nic_rx(struct xsc_adapter *adapter) | ^~~~~~~~~~~~~~~~~~~ -- drivers/net/ethernet/yunsilicon/xsc/net/xsc_eth_ctrl.c:302:6: warning: no previous prototype for 'xsc_eth_ctrl_fini' [-Wmissing-prototypes] 302 | void xsc_eth_ctrl_fini(void) | ^~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/net/xsc_eth_ctrl.c:307:5: warning: no previous prototype for 'xsc_eth_ctrl_init' [-Wmissing-prototypes] 307 | int xsc_eth_ctrl_init(void) | ^~~~~~~~~~~~~~~~~ -- drivers/net/ethernet/yunsilicon/xsc/net/xsc_eth_tx.c:30:5: warning: no previous prototype for 'xsc_tx_get_gso_ihs' [-Wmissing-prototypes] 30 | u16 xsc_tx_get_gso_ihs(struct xsc_sq *sq, struct sk_buff *skb) | ^~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/net/xsc_eth_tx.c:51:6: warning: no previous prototype for 'xsc_txwqe_build_cseg_csum' [-Wmissing-prototypes] 51 | void xsc_txwqe_build_cseg_csum(struct xsc_sq *sq, | ^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/xsc_eth_tx.c:219:6: warning: no previous prototype for 'xsc_txwqe_complete' [-Wmissing-prototypes] 219 | void xsc_txwqe_complete(struct xsc_sq *sq, struct sk_buff *skb, | ^~~~~~~~~~~~~~~~~~ -- >> drivers/net/ethernet/yunsilicon/xsc/net/xsc_eth_rx.c:478:6: warning: no previous prototype for 'xsc_page_dma_unmap' [-Wmissing-prototypes] 478 | void xsc_page_dma_unmap(struct xsc_rq *rq, struct xsc_dma_info *dma_info) | ^~~~~~~~~~~~~~~~~~ -- drivers/net/ethernet/yunsilicon/xsc/net/xsc_eth_ethtool.c:124:5: warning: no previous prototype for 'xsc_priv_flags_num' [-Wmissing-prototypes] 124 | int xsc_priv_flags_num(void) | ^~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/net/xsc_eth_ethtool.c:129:13: warning: no previous prototype for 'xsc_priv_flags_name' [-Wmissing-prototypes] 129 | const char *xsc_priv_flags_name(int flag) | ^~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/xsc_eth_ethtool.c:155:5: warning: no previous prototype for 'xsc_set_priv_flags' [-Wmissing-prototypes] 155 | int xsc_set_priv_flags(struct net_device *dev, u32 pflags) | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/xsc_eth_ethtool.c:254:5: warning: no previous prototype for 'xsc_get_priv_flags' [-Wmissing-prototypes] 254 | u32 xsc_get_priv_flags(struct net_device *dev) | ^~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/net/xsc_eth_ethtool.c:736:5: warning: no previous prototype for 'xsc_get_rxnfc' [-Wmissing-prototypes] 736 | 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:759:5: warning: no previous prototype for 'xsc_set_rxnfc' [-Wmissing-prototypes] 759 | int xsc_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd) | ^~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/xsc_eth_ethtool.c:788:5: warning: no previous prototype for 'xsc_get_rxfh' [-Wmissing-prototypes] 788 | int xsc_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key, u8 *hfunc) | ^~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/net/xsc_eth_ethtool.c:807:5: warning: no previous prototype for 'xsc_set_rxfh' [-Wmissing-prototypes] 807 | int xsc_set_rxfh(struct net_device *dev, const u32 *indir, const u8 *key, const u8 hfunc) | ^~~~~~~~~~~~ -- drivers/net/ethernet/yunsilicon/xsc/pci/main.c:136:4: warning: no previous prototype for 'xsc_devid_to_pcie_no' [-Wmissing-prototypes] 136 | u8 xsc_devid_to_pcie_no(int dev_id) | ^~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/pci/main.c:288:5: warning: no previous prototype for 'xsc_priv_init' [-Wmissing-prototypes] 288 | int xsc_priv_init(struct xsc_core_device *dev) | ^~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/pci/main.c:302:5: warning: no previous prototype for 'xsc_dev_res_init' [-Wmissing-prototypes] 302 | int xsc_dev_res_init(struct xsc_core_device *dev) | ^~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/main.c:321:6: warning: no previous prototype for 'xsc_dev_res_cleanup' [-Wmissing-prototypes] 321 | void xsc_dev_res_cleanup(struct xsc_core_device *dev) | ^~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/main.c:327:6: warning: no previous prototype for 'xsc_init_reg_addr' [-Wmissing-prototypes] 327 | void xsc_init_reg_addr(struct xsc_core_device *dev) | ^~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/main.c:518:5: warning: no previous prototype for 'xsc_reset_function_resource' [-Wmissing-prototypes] 518 | int xsc_reset_function_resource(struct xsc_core_device *dev) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/main.c: In function 'xsc_init_once': drivers/net/ethernet/yunsilicon/xsc/pci/main.c:612:33: error: 'struct pci_dev' has no member named 'physfn'; did you mean 'is_physfn'? 612 | if (!dev->pdev->physfn) { | ^~~~~~ | is_physfn drivers/net/ethernet/yunsilicon/xsc/pci/main.c: At top level: >> drivers/net/ethernet/yunsilicon/xsc/pci/main.c:718:5: warning: no previous prototype for 'xsc_load_one' [-Wmissing-prototypes] 718 | int xsc_load_one(struct xsc_core_device *dev, bool boot) | ^~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/main.c:796:5: warning: no previous prototype for 'xsc_unload_one' [-Wmissing-prototypes] 796 | int xsc_unload_one(struct xsc_core_device *dev, bool cleanup) | ^~~~~~~~~~~~~~ -- drivers/net/ethernet/yunsilicon/xsc/pci/xsc_lag.c:59:5: warning: no previous prototype for 'xsc_cmd_create_lag' [-Wmissing-prototypes] 59 | int xsc_cmd_create_lag(struct xsc_lag *ldev, u8 flags) | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/xsc_lag.c:130:5: warning: no previous prototype for 'xsc_cmd_modify_lag' [-Wmissing-prototypes] 130 | int xsc_cmd_modify_lag(struct xsc_lag *ldev) | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/xsc_lag.c:167:5: warning: no previous prototype for 'xsc_cmd_destroy_lag' [-Wmissing-prototypes] 167 | int xsc_cmd_destroy_lag(struct xsc_lag *ldev, u8 bond_flags) | ^~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/xsc_lag.c:292:6: warning: no previous prototype for 'xsc_activate_lag' [-Wmissing-prototypes] 292 | void xsc_activate_lag(struct xsc_lag *ldev, u8 flags) | ^~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/xsc_lag.c:310:6: warning: no previous prototype for 'xsc_modify_lag' [-Wmissing-prototypes] 310 | void xsc_modify_lag(struct xsc_lag *ldev) | ^~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/xsc_lag.c:500:5: warning: no previous prototype for 'xsc_lag_dev_get_netdev_idx' [-Wmissing-prototypes] 500 | int xsc_lag_dev_get_netdev_idx(struct xsc_lag *ldev, | ^~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/pci/xsc_lag.c:512:22: warning: no previous prototype for 'bond_lag_hash_type' [-Wmissing-prototypes] 512 | enum netdev_lag_hash bond_lag_hash_type(struct bonding *bond) | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/xsc_lag.c:723:6: warning: no previous prototype for 'xsc_esw_multipath_prereq' [-Wmissing-prototypes] 723 | bool xsc_esw_multipath_prereq(struct xsc_core_device *xdev0, | ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/xsc_lag.c:734:6: warning: no previous prototype for 'xsc_lag_multipath_check_prereq' [-Wmissing-prototypes] 734 | bool xsc_lag_multipath_check_prereq(struct xsc_lag *ldev) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/xsc_lag.c:976:28: warning: no previous prototype for 'xsc_lag_init_fib_work' [-Wmissing-prototypes] 976 | struct xsc_fib_event_work *xsc_lag_init_fib_work(struct xsc_lag *ldev, unsigned long event) | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/xsc_lag.c:990:5: warning: no previous prototype for 'xsc_lag_fib_event' [-Wmissing-prototypes] 990 | int xsc_lag_fib_event(struct notifier_block *nb, | ^~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/xsc_lag.c:1063:5: warning: no previous prototype for 'xsc_lag_mp_init' [-Wmissing-prototypes] 1063 | int xsc_lag_mp_init(struct xsc_lag *ldev) | ^~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/xsc_lag.c:1091:5: warning: no previous prototype for '__xsc_lag_add_xdev' [-Wmissing-prototypes] 1091 | int __xsc_lag_add_xdev(struct xsc_core_device *xdev) | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/xsc_lag.c:1141:6: warning: no previous prototype for 'xsc_lag_dev_add_pf' [-Wmissing-prototypes] 1141 | void xsc_lag_dev_add_pf(struct xsc_lag *ldev, | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/xsc_lag.c:1156:6: warning: no previous prototype for 'xsc_lag_update_trackers' [-Wmissing-prototypes] 1156 | void xsc_lag_update_trackers(struct xsc_lag *ldev) | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/xsc_lag.c:1224:6: warning: no previous prototype for 'xsc_lag_dev_remove_pf' [-Wmissing-prototypes] 1224 | void xsc_lag_dev_remove_pf(struct xsc_lag *ldev, struct xsc_core_device *xdev) | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/xsc_lag.c:1240:6: warning: no previous prototype for 'xsc_lag_mp_cleanup' [-Wmissing-prototypes] 1240 | void xsc_lag_mp_cleanup(struct xsc_lag *ldev) | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/xsc_lag.c:1251:6: warning: no previous prototype for 'xsc_lag_dev_free' [-Wmissing-prototypes] 1251 | void xsc_lag_dev_free(struct kref *ref) | ^~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/xsc_lag.c:1265:6: warning: no previous prototype for 'xsc_lag_dev_put' [-Wmissing-prototypes] 1265 | void xsc_lag_dev_put(struct xsc_lag *ldev) | ^~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/xsc_lag.c:1285:6: warning: no previous prototype for 'xsc_lag_dev_remove_xdev' [-Wmissing-prototypes] 1285 | void xsc_lag_dev_remove_xdev(struct xsc_lag *ldev, struct xsc_core_device *xdev) | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/xsc_lag.c:1303:6: warning: no previous prototype for '__xsc_lag_remove_xdev' [-Wmissing-prototypes] 1303 | void __xsc_lag_remove_xdev(struct xsc_core_device *xdev) | ^~~~~~~~~~~~~~~~~~~~~ -- >> drivers/net/ethernet/yunsilicon/xsc/pci/xsc_pci_ctrl.c:255:5: warning: no previous prototype for 'noop_pre' [-Wmissing-prototypes] 255 | int noop_pre(struct kprobe *p, struct pt_regs *regs) { return 0; } | ^~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/xsc_pci_ctrl.c:264:5: warning: no previous prototype for 'find_kallsyms_lookup_name' [-Wmissing-prototypes] 264 | int find_kallsyms_lookup_name(void) | ^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/xsc_pci_ctrl.c:310:5: warning: no previous prototype for 'xsc_pci_ctrl_exec_ioctl' [-Wmissing-prototypes] 310 | int xsc_pci_ctrl_exec_ioctl(struct xsc_core_device *xdev, void *in, int in_size, void *out, | ^~~~~~~~~~~~~~~~~~~~~~~ -- drivers/net/ethernet/yunsilicon/xsc/pci/pci_irq.c:721:5: warning: no previous prototype for 'xsc_request_irq_for_cmdq' [-Wmissing-prototypes] 721 | int xsc_request_irq_for_cmdq(struct xsc_core_device *dev, u8 vecidx) | ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/pci_irq.c:734:6: warning: no previous prototype for 'xsc_free_irq_for_cmdq' [-Wmissing-prototypes] 734 | void xsc_free_irq_for_cmdq(struct xsc_core_device *dev) | ^~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/pci/pci_irq.c:756:5: warning: no previous prototype for 'xsc_request_irq_for_event' [-Wmissing-prototypes] 756 | int xsc_request_irq_for_event(struct xsc_core_device *dev) | ^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/pci_irq.c:767:6: warning: no previous prototype for 'xsc_free_irq_for_event' [-Wmissing-prototypes] 767 | void xsc_free_irq_for_event(struct xsc_core_device *dev) | ^~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/yunsilicon/xsc/pci/pci_irq.c:773:5: warning: no previous prototype for 'xsc_cmd_enable_msix' [-Wmissing-prototypes] 773 | int xsc_cmd_enable_msix(struct xsc_core_device *xdev) | ^~~~~~~~~~~~~~~~~~~ .. vim +/xsc_eth_cq_error_event +197 drivers/net/ethernet/yunsilicon/xsc/net/main.c 165 > 166 int xsc_rx_alloc_page_cache(struct xsc_rq *rq, int node, u8 log_init_sz) 167 { 168 struct xsc_page_cache *cache = &rq->page_cache; 169 170 cache->sz = 1 << log_init_sz; 171 cache->page_cache = kvzalloc_node(cache->sz * sizeof(*cache->page_cache), 172 GFP_KERNEL, node); 173 if (!cache->page_cache) 174 return -ENOMEM; 175 176 return 0; 177 } 178 179 void xsc_rx_free_page_cache(struct xsc_rq *rq) 180 { 181 struct xsc_page_cache *cache = &rq->page_cache; 182 u32 i; 183 184 for (i = cache->head; i != cache->tail; i = (i + 1) & (cache->sz - 1)) { 185 struct xsc_dma_info *dma_info = &cache->page_cache[i]; 186 187 xsc_page_release_dynamic(rq, dma_info, false); 188 } 189 kvfree(cache->page_cache); 190 } 191 192 int xsc_eth_reset(struct xsc_core_device *dev) 193 { 194 return 0; 195 } 196 > 197 void xsc_eth_cq_error_event(struct xsc_core_cq *xcq, enum xsc_event event) 198 { 199 struct xsc_cq *xsc_cq = container_of(xcq, struct xsc_cq, xcq); 200 struct xsc_core_device *xdev = xsc_cq->xdev; 201 202 if (event != XSC_EVENT_TYPE_CQ_ERROR) { 203 xsc_core_err(xdev, "Unexpected event type %d on CQ %06x\n", 204 event, xcq->cqn); 205 return; 206 } 207 208 xsc_core_err(xdev, "Eth catch CQ ERROR：%x, cqn: %d\n", event, xcq->cqn); 209 } 210 > 211 void xsc_eth_completion_event(struct xsc_core_cq *xcq) 212 { 213 struct xsc_cq *cq = container_of(xcq, struct xsc_cq, xcq); 214 struct xsc_core_device *xdev = cq->xdev; 215 struct xsc_rq *rq = NULL; 216 217 if (unlikely(!cq->channel)) { 218 xsc_core_warn(xdev, "cq%d->channel is null\n", xcq->cqn); 219 return; 220 } 221 222 rq = &cq->channel->qp.rq[0]; 223 224 set_bit(XSC_CHANNEL_NAPI_SCHED, &cq->channel->flags); 225 cq->channel->stats->events++; 226 cq->channel->stats->poll = 0; 227 if (cq->rx) 228 cq->channel->rx_int = 1; 229 else 230 cq->channel->rx_int = 0; 231 232 if (!test_bit(XSC_ETH_RQ_STATE_ENABLED, &rq->state)) 233 xsc_core_warn(xdev, "ch%d_cq%d, napi_flag=0x%lx\n", 234 cq->channel->chl_idx, xcq->cqn, cq->napi->state); 235 236 napi_schedule(cq->napi); 237 } 238 239 static inline int xsc_cmd_destroy_cq(struct xsc_core_device *dev, struct xsc_core_cq *xcq) 240 { 241 struct xsc_destroy_cq_mbox_in in; 242 struct xsc_destroy_cq_mbox_out out; 243 int err; 244 245 memset(&in, 0, sizeof(in)); 246 memset(&out, 0, sizeof(out)); 247 in.hdr.opcode = cpu_to_be16(XSC_CMD_OP_DESTROY_CQ); 248 in.cqn = cpu_to_be32(xcq->cqn); 249 err = xsc_cmd_exec(dev, &in, sizeof(in), &out, sizeof(out)); 250 if (err || out.hdr.status) { 251 xsc_core_err(dev, "failed to destroy cq, err=%d out.status=%u\n", 252 err, out.hdr.status); 253 return -ENOEXEC; 254 } 255 256 xcq->cqn = 0; 257 return 0; 258 } 259 260 int xsc_eth_create_cq(struct xsc_core_device *xdev, struct xsc_core_cq *xcq, 261 struct xsc_create_cq_mbox_in *in, int insize) 262 { 263 int err, ret = -1; 264 struct xsc_cq_table *table = &xdev->dev_res->cq_table; 265 struct xsc_create_cq_mbox_out out; 266 267 in->hdr.opcode = cpu_to_be16(XSC_CMD_OP_CREATE_CQ); 268 ret = xsc_cmd_exec(xdev, in, insize, &out, sizeof(out)); 269 if (ret || out.hdr.status) { 270 xsc_core_err(xdev, "failed to create cq, err=%d out.status=%u\n", 271 ret, out.hdr.status); 272 return -ENOEXEC; 273 } 274 275 xcq->cqn = be32_to_cpu(out.cqn) & 0xffffff; 276 xcq->cons_index = 0; 277 xcq->arm_sn = 0; 278 atomic_set(&xcq->refcount, 1); 279 init_completion(&xcq->free); 280 281 spin_lock_irq(&table->lock); 282 ret = radix_tree_insert(&table->tree, xcq->cqn, xcq); 283 spin_unlock_irq(&table->lock); 284 if (ret) 285 goto err_insert_cq; 286 return 0; 287 288 err_insert_cq: 289 err = xsc_cmd_destroy_cq(xdev, xcq); 290 if (err) 291 xsc_core_warn(xdev, "failed to destroy cqn=%d, err=%d\n", xcq->cqn, err); 292 return ret; 293 } 294 295 int xsc_eth_destroy_cq(struct xsc_core_device *xdev, struct xsc_cq *cq) 296 { 297 struct xsc_cq_table *table = &xdev->dev_res->cq_table; 298 struct xsc_core_cq *tmp; 299 int err; 300 301 spin_lock_irq(&table->lock); 302 tmp = radix_tree_delete(&table->tree, cq->xcq.cqn); 303 spin_unlock_irq(&table->lock); 304 if (!tmp) { 305 err = -ENOENT; 306 goto err_delete_cq; 307 } 308 309 if (tmp != &cq->xcq) { 310 err = -EINVAL; 311 goto err_delete_cq; 312 } 313 314 err = xsc_cmd_destroy_cq(xdev, &cq->xcq); 315 if (err) 316 goto err_destroy_cq; 317 318 if (atomic_dec_and_test(&cq->xcq.refcount)) 319 complete(&cq->xcq.free); 320 wait_for_completion(&cq->xcq.free); 321 return 0; 322 323 err_destroy_cq: 324 xsc_core_warn(xdev, "failed to destroy cqn=%d, err=%d\n", 325 cq->xcq.cqn, err); 326 return err; 327 err_delete_cq: 328 xsc_core_warn(xdev, "cqn=%d not found in tree, err=%d\n", 329 cq->xcq.cqn, err); 330 return err; 331 } 332 > 333 void xsc_eth_free_cq(struct xsc_cq *cq) 334 { 335 xsc_eth_wq_destroy(&cq->wq_ctrl); 336 } 337 338 int xsc_eth_create_rss_qp_rqs(struct xsc_core_device *xdev, 339 struct xsc_create_multiqp_mbox_in *in, 340 int insize, 341 int *prqn_base) 342 { 343 int ret; 344 struct xsc_create_multiqp_mbox_out out; 345 346 in->hdr.opcode = cpu_to_be16(XSC_CMD_OP_CREATE_MULTI_QP); 347 ret = xsc_cmd_exec(xdev, in, insize, &out, sizeof(out)); 348 if (ret || out.hdr.status) { 349 xsc_core_err(xdev, 350 "failed to create rss rq, qp_num=%d, type=%d, err=%d out.status=%u\n", 351 in->qp_num, in->qp_type, ret, out.hdr.status); 352 return -ENOEXEC; 353 } 354 355 *prqn_base = be32_to_cpu(out.qpn_base) & 0xffffff; 356 return 0; 357 } 358 > 359 void xsc_eth_qp_event(struct xsc_core_qp *qp, int type) 360 { 361 struct xsc_rq *rq; 362 struct xsc_sq *sq; 363 struct xsc_core_device *xdev; 364 365 if (qp->eth_queue_type == XSC_RES_RQ) { 366 rq = container_of(qp, struct xsc_rq, cqp); 367 xdev = rq->cq.xdev; 368 } else if (qp->eth_queue_type == XSC_RES_SQ) { 369 sq = container_of(qp, struct xsc_sq, cqp); 370 xdev = sq->cq.xdev; 371 } else { 372 pr_err("%s:Unknown eth qp type %d\n", __func__, type); 373 return; 374 } 375 376 switch (type) { 377 case XSC_EVENT_TYPE_WQ_CATAS_ERROR: 378 case XSC_EVENT_TYPE_WQ_INVAL_REQ_ERROR: 379 case XSC_EVENT_TYPE_WQ_ACCESS_ERROR: 380 xsc_core_err(xdev, "%s:Async event %x on QP %d\n", __func__, type, qp->qpn); 381 break; 382 default: 383 xsc_core_err(xdev, "%s: Unexpected event type %d on QP %d\n", 384 __func__, type, qp->qpn); 385 return; 386 } 387 } 388 > 389 int xsc_eth_create_qp_rq(struct xsc_core_device *xdev, struct xsc_rq *prq, 390 struct xsc_create_qp_mbox_in *in, int insize) 391 { 392 int ret = -1; 393 struct xsc_create_qp_mbox_out out; 394 395 in->hdr.opcode = cpu_to_be16(XSC_CMD_OP_CREATE_QP); 396 ret = xsc_cmd_exec(xdev, in, insize, &out, sizeof(out)); 397 if (ret || out.hdr.status) { 398 xsc_core_err(xdev, "failed to create rq, err=%d out.status=%u\n", 399 ret, out.hdr.status); 400 return -ENOEXEC; 401 } 402 403 prq->rqn = be32_to_cpu(out.qpn) & 0xffffff; 404 prq->cqp.event = xsc_eth_qp_event; 405 prq->cqp.eth_queue_type = XSC_RES_RQ; 406 407 ret = create_resource_common(xdev, &prq->cqp); 408 if (ret) { 409 xsc_core_err(xdev, "%s:error qp:%d errno:%d\n", __func__, prq->rqn, ret); 410 return ret; 411 } 412 413 return 0; 414 } 415 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6] ocfs2: fix slab-use-after-free due to dangling pointer dqi_priv
by Xiangwei Li 22 Jan '25

22 Jan '25

From: Dennis Lam <dennis.lamerice(a)gmail.com> mainline inclusion from mainline-v6.13-rc6 commit 5f3fd772d152229d94602bca243fbb658068a597 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IBID30 CVE: CVE-2024-57892 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… ------------------------------------- When mounting ocfs2 and then remounting it as read-only, a slab-use-after-free occurs after the user uses a syscall to quota_getnextquota. Specifically, sb_dqinfo(sb, type)->dqi_priv is the dangling pointer. During the remounting process, the pointer dqi_priv is freed but is never set as null leaving it to be accessed. Additionally, the read-only option for remounting sets the DQUOT_SUSPENDED flag instead of setting the DQUOT_USAGE_ENABLED flags. Moreover, later in the process of getting the next quota, the function ocfs2_get_next_id is called and only checks the quota usage flags and not the quota suspended flags. To fix this, I set dqi_priv to null when it is freed after remounting with read-only and put a check for DQUOT_SUSPENDED in ocfs2_get_next_id. [akpm(a)linux-foundation.org: coding-style cleanups] Link: https://lkml.kernel.org/r/20241218023924.22821-2-dennis.lamerice@gmail.com Fixes: 8f9e8f5fcc05 ("ocfs2: Fix Q_GETNEXTQUOTA for filesystem without quotas") Signed-off-by: Dennis Lam <dennis.lamerice(a)gmail.com> Reported-by: syzbot+d173bf8a5a7faeede34c(a)syzkaller.appspotmail.com Tested-by: syzbot+d173bf8a5a7faeede34c(a)syzkaller.appspotmail.com Closes: https://lore.kernel.org/all/6731d26f.050a0220.1fb99c.014b.GAE@google.com/T/ Reviewed-by: Joseph Qi <joseph.qi(a)linux.alibaba.com> Cc: Mark Fasheh <mark(a)fasheh.com> Cc: Joel Becker <jlbec(a)evilplan.org> Cc: Junxiao Bi <junxiao.bi(a)oracle.com> Cc: Changwei Ge <gechangwei(a)live.cn> Cc: Jun Piao <piaojun(a)huawei.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> Signed-off-by: Xiangwei Li <liwei728(a)huawei.com> --- fs/ocfs2/quota_global.c | 2 +- fs/ocfs2/quota_local.c | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/ocfs2/quota_global.c b/fs/ocfs2/quota_global.c index dc9f76ab7e13..0dffd6a44d39 100644 --- a/fs/ocfs2/quota_global.c +++ b/fs/ocfs2/quota_global.c @@ -881,7 +881,7 @@ static int ocfs2_get_next_id(struct super_block *sb, struct kqid *qid) int status = 0; trace_ocfs2_get_next_id(from_kqid(&init_user_ns, *qid), type); - if (!sb_has_quota_loaded(sb, type)) { + if (!sb_has_quota_active(sb, type)) { status = -ESRCH; goto out; } diff --git a/fs/ocfs2/quota_local.c b/fs/ocfs2/quota_local.c index 257f13cdd14c..4b4fa58cd32f 100644 --- a/fs/ocfs2/quota_local.c +++ b/fs/ocfs2/quota_local.c @@ -864,6 +864,7 @@ static int ocfs2_local_free_info(struct super_block *sb, int type) brelse(oinfo->dqi_libh); brelse(oinfo->dqi_lqi_bh); kfree(oinfo); + info->dqi_priv = NULL; return status; } -- 2.25.1

2 1

[PATCH OLK-5.10 0/2] fix CVE-2024-57892
by Xiangwei Li 22 Jan '25

22 Jan '25

Dennis Lam (1): ocfs2: fix slab-use-after-free due to dangling pointer dqi_priv Joseph Qi (1): ocfs2: correct return value of ocfs2_local_free_info() fs/ocfs2/quota_global.c | 2 +- fs/ocfs2/quota_local.c | 10 ++++------ 2 files changed, 5 insertions(+), 7 deletions(-) -- 2.25.1

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[PATCH openEuler-1.0-LTS 0/2] fix CVE-2024-57892
by Xiangwei Li 22 Jan '25

22 Jan '25

Dennis Lam (1): ocfs2: fix slab-use-after-free due to dangling pointer dqi_priv Joseph Qi (1): ocfs2: correct return value of ocfs2_local_free_info() fs/ocfs2/quota_global.c | 2 +- fs/ocfs2/quota_local.c | 10 ++++------ 2 files changed, 5 insertions(+), 7 deletions(-) -- 2.25.1

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