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| author | Christian König <christian.koenig@amd.com> | 2019-12-16 16:07:06 +0100 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-02-04 23:30:39 -0500 |
| commit | 5d3196605d00b513a735b358f5e4f2d1b65f6c3a (patch) | |
| tree | 9d0fe419b8e5f7924417bbd06d2f0e89844967c0 /drivers/gpu/drm/amd/amdgpu/amdgpu_sync.h | |
| parent | 114fbc31952eb5179da738cf0dd71318d7048bf6 (diff) | |
| download | linux-stable-5d3196605d00b513a735b358f5e4f2d1b65f6c3a.tar.gz linux-stable-5d3196605d00b513a735b358f5e4f2d1b65f6c3a.tar.bz2 linux-stable-5d3196605d00b513a735b358f5e4f2d1b65f6c3a.zip | |
drm/amdgpu: rework job synchronization v2
For unlocked page table updates we need to be able
to sync to fences of a specific VM.
v2: use SYNC_ALWAYS in the UVD code
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/gpu/drm/amd/amdgpu/amdgpu_sync.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_sync.h | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.h index d62c2b81d92b..cfbe5788b8b9 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.h @@ -31,6 +31,13 @@ struct dma_resv; struct amdgpu_device; struct amdgpu_ring; +enum amdgpu_sync_mode { + AMDGPU_SYNC_ALWAYS, + AMDGPU_SYNC_NE_OWNER, + AMDGPU_SYNC_EQ_OWNER, + AMDGPU_SYNC_EXPLICIT +}; + /* * Container for fences used to sync command submissions. */ @@ -43,11 +50,9 @@ void amdgpu_sync_create(struct amdgpu_sync *sync); int amdgpu_sync_fence(struct amdgpu_sync *sync, struct dma_fence *f, bool explicit); int amdgpu_sync_vm_fence(struct amdgpu_sync *sync, struct dma_fence *fence); -int amdgpu_sync_resv(struct amdgpu_device *adev, - struct amdgpu_sync *sync, - struct dma_resv *resv, - void *owner, - bool explicit_sync); +int amdgpu_sync_resv(struct amdgpu_device *adev, struct amdgpu_sync *sync, + struct dma_resv *resv, enum amdgpu_sync_mode mode, + void *owner); struct dma_fence *amdgpu_sync_peek_fence(struct amdgpu_sync *sync, struct amdgpu_ring *ring); struct dma_fence *amdgpu_sync_get_fence(struct amdgpu_sync *sync, |