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| author | Christian König <christian.koenig@amd.com> | 2020-03-16 16:33:33 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-04-28 23:20:30 +0300 |
| commit | e208586471181230b88851c14cac80036c128f37 (patch) | |
| tree | 5c2d7f8fd79278447733e15d2071992ec21468e3 /drivers | |
| parent | b33f9d70b36889abafec3b638925640ac7c7fe12 (diff) | |
| download | linux-e208586471181230b88851c14cac80036c128f37.tar.xz | |
drm/amdgpu: partial revert VM sync changes
We still need to add the VM update fences to the root PD.
So make sure to never sync to those implicitely.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c index b86392253696..b87ca171986a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c @@ -249,6 +249,11 @@ int amdgpu_sync_resv(struct amdgpu_device *adev, struct amdgpu_sync *sync, owner != AMDGPU_FENCE_OWNER_UNDEFINED) continue; + /* Never sync to VM updates either. */ + if (fence_owner == AMDGPU_FENCE_OWNER_VM && + owner != AMDGPU_FENCE_OWNER_UNDEFINED) + continue; + /* Ignore fences depending on the sync mode */ switch (mode) { case AMDGPU_SYNC_ALWAYS: |