linux-stable.git/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c, branch linux-6.10.y Linux kernel stable tree drm/amdgpu: add list empty check to avoid null pointer issue 2024-10-10T10:00:31+00:00 Yang Wang kevinyang.wang@amd.com 2024-08-21T06:42:41+00:00 5ec731ef47f1dba34daad3e51a93de793f9319ac [ Upstream commit 4416377ae1fdc41a90b665943152ccd7ff61d3c5 ] Add list empty check to avoid null pointer issues in some corner cases. - list_for_each_entry_safe() Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 4416377ae1fdc41a90b665943152ccd7ff61d3c5 ]

Add list empty check to avoid null pointer issues in some corner cases.
- list_for_each_entry_safe()

Signed-off-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drm/amdgpu: fix the warning bad bit shift operation for aca_error_type type 2024-09-08T05:56:30+00:00 Jesse Zhang jesse.zhang@amd.com 2024-05-09T05:17:47+00:00 7b56041e731df7f2febb494586827007bedc0a3d [ Upstream commit e6ae021adb79e5f4c4bc4362dd651d7b8b646340 ] Filter invalid aca error types before performing a shift operation. Signed-off-by: Jesse Zhang <Jesse.Zhang@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit e6ae021adb79e5f4c4bc4362dd651d7b8b646340 ]

Filter invalid aca error types before performing a shift operation.

Signed-off-by: Jesse Zhang <Jesse.Zhang@amd.com>
Reviewed-by: Yang Wang <kevinyang.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drm/amdgpu: add new aca smu callback func parse_error_code() 2024-04-17T02:39:15+00:00 Yang Wang kevinyang.wang@amd.com 2024-04-12T01:53:15+00:00 f23558627f2bb28df3b7f3d1d53b1e7f4bd1e250 add new aca smu callback parse_error_code{} to avoid specific asic check in amdgpu_aca.c file Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
add new aca smu callback parse_error_code{} to avoid specific asic check
in amdgpu_aca.c file

Signed-off-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: refine function signature of amdgpu_aca_get_error_data() 2024-04-10T01:50:09+00:00 Yang Wang kevinyang.wang@amd.com 2024-03-28T05:46:14+00:00 81d96e8b5a85e3ebb85342525aab02e89bec72dc refine function signature of amdgpu_aca_get_error_data(); Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
refine function signature of amdgpu_aca_get_error_data();

Signed-off-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: add ras event id support for ACA 2024-03-22T19:48:18+00:00 Yang Wang kevinyang.wang@amd.com 2024-03-18T01:32:36+00:00 31fd330b97ba334e00ea6102dfb68565eeb7a23f add ras event id support for ACA. Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
add ras event id support for ACA.

Signed-off-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: avoid update aca bank multi times during ras isr 2024-03-22T19:48:11+00:00 Yang Wang kevinyang.wang@amd.com 2024-03-03T11:01:23+00:00 bd15bf742f6d869998d331f01496e8ed54bcf237 Because the UE Valid MCA count will only be cleared after reset, in order to avoid repeated counting of the error count, the aca bank is only updated once during ras isr. Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Because the UE Valid MCA count will only be cleared after reset,
in order to avoid repeated counting of the error count,
the aca bank is only updated once during ras isr.

Signed-off-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: add aca deferred error type support 2024-03-20T17:38:15+00:00 Yang Wang kevinyang.wang@amd.com 2024-02-21T07:07:30+00:00 865d3397630b806f2df156e2143cdfa416db1e01 add aca deferred error type support Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
add aca deferred error type support

Signed-off-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: retire unused aca_bank_report data structure 2024-03-20T17:38:15+00:00 Yang Wang kevinyang.wang@amd.com 2024-02-22T06:03:14+00:00 e3d4de8d8b24933a9588019bf53891bca520b226 retire unused aca_bank_report data structure. Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
retire unused aca_bank_report data structure.

Signed-off-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: add new api to save error count into aca cache 2024-03-20T17:38:14+00:00 Yang Wang kevinyang.wang@amd.com 2024-02-06T05:24:16+00:00 949899cbacf54f1611a7c343093069462bbb6625 add new api to save error count into aca cache. Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
add new api to save error count into aca cache.

Signed-off-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: add new aca_smu_type support 2024-03-20T17:38:14+00:00 Yang Wang kevinyang.wang@amd.com 2024-01-31T09:48:34+00:00 abc3b5d21d34d21914b8e3caa75690f72baa2f36 Add new types to distinguish between ACA error type and smu mca type. e.g.: the ACA_ERROR_TYPE_DEFERRED is not matched any smu mca valid bank channel, so add new type 'aca_smu_type' to distinguish aca error type and smu mca type. Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Add new types to distinguish between ACA error type and smu mca type.

e.g.:
the ACA_ERROR_TYPE_DEFERRED is not matched any smu mca valid bank
channel, so add new type 'aca_smu_type' to distinguish aca error type
and smu mca type.

Signed-off-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>