linux-next.git/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c, branch masterLinux kernel latest sourcehttp://mirrors.hust.edu.cn/git/linux-next.git/atom?h=master2026-07-01T15:47:39+00:00drm/amdgpu: retire legacy ACA support2026-07-01T15:47:39+00:00Ce Suncesun102@amd.com2026-04-03T02:07:22+00:00urn:sha1:af1ae7d0beafb5459cfde633049a485daf76fb84
retire legacy ACA support
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Ce Sun <cesun102@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: Drop legacy ACA log RAS error data code2026-07-01T15:42:49+00:00Ce Suncesun102@amd.com2026-01-22T07:47:28+00:00urn:sha1:ea33aa1545535fdb4c1a208b7bfd63314c3a4aa2
The legacy code for parsing RAS error data from ACA logs is obsolete
and has been replaced by the unified RAS module
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Ce Sun <cesun102@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: Unlock a mutex before destroying it2026-02-25T22:56:43+00:00Bart Van Asschebvanassche@acm.org2026-02-23T22:00:07+00:00urn:sha1:5e0bcc7b88bcd081aaae6f481b10d9ab294fcb69
Mutexes must be unlocked before these are destroyed. This has been detected
by the Clang thread-safety analyzer.
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Christian König <christian.koenig@amd.com>
Cc: Yang Wang <kevinyang.wang@amd.com>
Cc: Hawking Zhang <Hawking.Zhang@amd.com>
Cc: amd-gfx@lists.freedesktop.org
Fixes: f5e4cc8461c4 ("drm/amdgpu: implement RAS ACA driver framework")
Reviewed-by: Yang Wang <kevinyang.wang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 270258ba320beb99648dceffb67e86ac76786e55)
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument2026-02-22T01:09:51+00:00Linus Torvaldstorvalds@linux-foundation.org2026-02-22T00:37:42+00:00urn:sha1:bf4afc53b77aeaa48b5409da5c8da6bb4eff7f43
This was done entirely with mindless brute force, using
git grep -l '\<k[vmz]*alloc_objs*(.*, GFP_KERNEL)' |
xargs sed -i 's/\(alloc_objs*(.*\), GFP_KERNEL)/\1)/'
to convert the new alloc_obj() users that had a simple GFP_KERNEL
argument to just drop that argument.
Note that due to the extreme simplicity of the scripting, any slightly
more complex cases spread over multiple lines would not be triggered:
they definitely exist, but this covers the vast bulk of the cases, and
the resulting diff is also then easier to check automatically.
For the same reason the 'flex' versions will be done as a separate
conversion.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
treewide: Replace kmalloc with kmalloc_obj for non-scalar types2026-02-21T09:02:28+00:00Kees Cookkees@kernel.org2026-02-21T07:49:23+00:00urn:sha1:69050f8d6d075dc01af7a5f2f550a8067510366f
This is the result of running the Coccinelle script from
scripts/coccinelle/api/kmalloc_objs.cocci. The script is designed to
avoid scalar types (which need careful case-by-case checking), and
instead replace kmalloc-family calls that allocate struct or union
object instances:
Single allocations: kmalloc(sizeof(TYPE), ...)
are replaced with: kmalloc_obj(TYPE, ...)
Array allocations: kmalloc_array(COUNT, sizeof(TYPE), ...)
are replaced with: kmalloc_objs(TYPE, COUNT, ...)
Flex array allocations: kmalloc(struct_size(PTR, FAM, COUNT), ...)
are replaced with: kmalloc_flex(*PTR, FAM, COUNT, ...)
(where TYPE may also be *VAR)
The resulting allocations no longer return "void *", instead returning
"TYPE *".
Signed-off-by: Kees Cook <kees@kernel.org>
drm/amdgpu: Correct the counts of nr_banks and nr_errors2025-08-27T17:57:47+00:00Ce Suncesun102@amd.com2025-08-07T04:36:05+00:00urn:sha1:907813e5d7cadfeafab12467d748705a5309efb0
Correct the counts of nr_banks and nr_errors
Signed-off-by: Ce Sun <cesun102@amd.com>
Reviewed-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: Skip poison aca bank from UE channel2025-08-04T18:37:20+00:00Xiang Liuxiang.liu@amd.com2025-07-30T03:07:43+00:00urn:sha1:8e8e08c831f088ed581444c58a635c49ea1222ab
Avoid GFX poison consumption errors logged when fatal error occurs.
Signed-off-by: Xiang Liu <xiang.liu@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: Add debug mask to disable CE logs2025-06-18T16:19:18+00:00Xiang Liuxiang.liu@amd.com2025-06-06T03:10:40+00:00urn:sha1:f43411978d1367af6e983ae09ab4c2f7a811574a
Add debug mask to disable kernel logs of RAS correctable errors,
including both ACA and CE error counter kernel messages.
Signed-off-by: Xiang Liu <xiang.liu@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: Print kernel message when error logged by scrub2025-04-22T12:51:45+00:00Xiang Liuxiang.liu@amd.com2025-04-18T07:13:44+00:00urn:sha1:696e8fa3547394d50e387923ba220fbdb6347b6d
Print a kernel message when the scrub bit of status register is set to
indicate that errors are being logged by the scrub.
Signed-off-by: Xiang Liu <xiang.liu@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: Parse all deferred errors with UMC aca handle2025-03-26T21:44:41+00:00Xiang Liuxiang.liu@amd.com2025-03-24T09:19:54+00:00urn:sha1:aedc92be9621b31ccc90d79ee7f831944e6bfbef
We should only increase the deferred errors in UMC block.
Signed-off-by: Xiang Liu <xiang.liu@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>