drm/amdgpu: add query_ras_error_count function for sdma v4
authorHawking Zhang <Hawking.Zhang@amd.com>
Wed, 8 Jan 2020 16:45:18 +0000 (00:45 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 14 Jan 2020 15:18:08 +0000 (10:18 -0500)
commit93070deb58c964185acace9fcfdc916a6cea6644
tree4aab5dcec116ae16eee9f74dd6be6bdeef45eaa2
parente7ddb878484dcef0abfe318f9f64bfe013d42c04
drm/amdgpu: add query_ras_error_count function for sdma v4

query_ras_error_count function will be invoked to query
single bit error count detected in sdma ip block

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h
drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c