diff options
| author | Tao Zhou <tao.zhou1@amd.com> | 2019-07-29 16:04:33 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-08-02 10:30:38 -0500 |
| commit | 51437623a0a14a5af74aee144a0f2d5790ab1420 (patch) | |
| tree | 057e09c31f10335fb977efc301ab32005f99e0aa /drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | |
| parent | 13b7c46c18e26182450d01efd0988e5c9fa8260f (diff) | |
drm/amdgpu: support ce interrupt in ras module
correctable error can also trigger interrupt in some ras blocks
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>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c index 2a4878646b73..d4c084711daf 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c @@ -1049,12 +1049,12 @@ static void amdgpu_ras_interrupt_handler(struct ras_manager *obj) * the error. */ if (ret == AMDGPU_RAS_UE) { + /* these counts could be left as 0 if + * some blocks do not count error number + */ obj->err_data.ue_count += err_data.ue_count; + obj->err_data.ce_count += err_data.ce_count; } - /* Might need get ce count by register, but not all IP - * saves ce count, some IP just use one bit or two bits - * to indicate ce happened. - */ } } } @@ -1551,6 +1551,10 @@ int amdgpu_ras_init(struct amdgpu_device *adev) if (amdgpu_ras_fs_init(adev)) goto fs_out; + /* ras init for each ras block */ + if (adev->umc.funcs->ras_init) + adev->umc.funcs->ras_init(adev); + DRM_INFO("RAS INFO: ras initialized successfully, " "hardware ability[%x] ras_mask[%x]\n", con->hw_supported, con->supported); |