diff options
| author | Christian König <christian.koenig@amd.com> | 2015-12-14 10:42:31 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2015-12-16 17:48:59 -0500 |
| commit | 91acbeb68ab10c0c0f65f30b5b7fddbde4c97dd2 (patch) | |
| tree | fca0b931a3679b8847a88000066fc9ef8a076683 /drivers/gpu/drm/amd/amdgpu/amdgpu.h | |
| parent | 4655a12b81edab7cc7b13ca4db4094792fb01b4a (diff) | |
drm/amdgpu: fix user fence handling
This fixes a random corruption under memory pressure. We need to fence
the BO for the user fence as well, otherwise it might be swapped out
and the GPU could write the fence value to an undesired location.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index 5a5f04d0902d..048cfe073dae 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h | |||
| @@ -1264,7 +1264,8 @@ struct amdgpu_cs_parser { | |||
| 1264 | struct ww_acquire_ctx ticket; | 1264 | struct ww_acquire_ctx ticket; |
| 1265 | 1265 | ||
| 1266 | /* user fence */ | 1266 | /* user fence */ |
| 1267 | struct amdgpu_user_fence uf; | 1267 | struct amdgpu_user_fence uf; |
| 1268 | struct amdgpu_bo_list_entry uf_entry; | ||
| 1268 | }; | 1269 | }; |
| 1269 | 1270 | ||
| 1270 | struct amdgpu_job { | 1271 | struct amdgpu_job { |