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drm/amdgpu: partial revert VM sync changes

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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>
This commit is contained in:
Christian König 2020-03-16 14:33:33 +01:00 committed by Alex Deucher
parent b33f9d70b3
commit e208586471
1 changed files with 5 additions and 0 deletions
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5
drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c
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@ -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: