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| author | Christian König <christian.koenig@amd.com> | 2018-01-31 16:03:19 +0100 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-02-19 14:19:18 -0500 |
| commit | 3af81440a9b02e2c6e244539ee567063c3d62292 (patch) | |
| tree | 869c184af030c2b386101e5f4b92200836ab74ca /drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c | |
| parent | 58592a095c981a002137221205411f538b9f0fb9 (diff) | |
| download | linux-3af81440a9b02e2c6e244539ee567063c3d62292.tar.bz2 | |
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 <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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; } |