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| author | Hawking Zhang <Hawking.Zhang@amd.com> | 2020-03-02 07:14:20 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-03-05 08:32:40 +0300 |
| commit | fe5211f19a746c6573e1eae87a95b6b3313fe785 (patch) | |
| tree | e4c476fb095a84ce617467f4b079f06f050b8069 /drivers/gpu/drm/amd/amdgpu/amdgpu_mmhub.h | |
| parent | 86153f1be26901598599c190b458dd26dce0fd50 (diff) | |
| download | linux-fe5211f19a746c6573e1eae87a95b6b3313fe785.tar.xz | |
drm/amdgpu: add reset_ras_error_count function for MMHUB
MMHUB ras error counters are dirty ones after cold reboot
Read operation is needed to reset them to 0
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_mmhub.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_mmhub.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mmhub.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_mmhub.h index 1cd78940cf82..e89fb35fec71 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mmhub.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mmhub.h @@ -26,6 +26,7 @@ struct amdgpu_mmhub_funcs { int (*ras_late_init)(struct amdgpu_device *adev); void (*query_ras_error_count)(struct amdgpu_device *adev, void *ras_error_status); + void (*reset_ras_error_count)(struct amdgpu_device *adev); }; struct amdgpu_mmhub { |