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drm/amdgpu: only uncorrectable error needs gpu reset

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we only read error information for correctable error in interrupt
handler, gpu reset is unnecessary since there is no data lost
in correctable error

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Tao Zhou 2019-08-01 12:52:54 +08:00 committed by Alex Deucher
parent b1a5895352
commit 91ba68f8d5
1 changed files with 5 additions and 1 deletions
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6
drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
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@ -254,7 +254,11 @@ static int gmc_v9_0_process_ras_data_cb(struct amdgpu_device *adev,
*/
if (adev->umc.funcs->query_ras_error_address)
adev->umc.funcs->query_ras_error_address(adev, err_data);
amdgpu_ras_reset_gpu(adev, 0);
/* only uncorrectable error needs gpu reset */
if (err_data->ue_count)
amdgpu_ras_reset_gpu(adev, 0);
return AMDGPU_RAS_UE;
}