diff options
| author | Christian König <[email protected]> | 2018-01-31 15:03:19 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2018-02-19 19:19:18 +0000 |
| commit | 3af81440a9b02e2c6e244539ee567063c3d62292 (patch) | |
| tree | 869c184af030c2b386101e5f4b92200836ab74ca /drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c | |
| parent | drm/amdgpu: restructure amdgpu_vmid_grab (diff) | |
| download | kernel-3af81440a9b02e2c6e244539ee567063c3d62292.tar.gz kernel-3af81440a9b02e2c6e244539ee567063c3d62292.zip | |
drm/amdgpu: cache the fence to wait for a VMID
Beneficial when a lot of processes are waiting for VMIDs.
Signed-off-by: Christian König <[email protected]>
Reviewed-by: Chunming Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c index 13044e66dcaf..e223b0f6417b 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c @@ -360,6 +360,9 @@ void amdgpu_ring_fini(struct amdgpu_ring *ring) amdgpu_debugfs_ring_fini(ring); + dma_fence_put(ring->vmid_wait); + ring->vmid_wait = NULL; + ring->adev->rings[ring->idx] = NULL; } |