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| author | Andrey Grodzovsky <andrey.grodzovsky@amd.com> | 2022-06-20 13:08:52 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-06-28 11:24:18 -0400 |
| commit | dd70748eda3f63217d5284f48651239a9721245e (patch) | |
| tree | 83aad48ab14e07d2e941b3012acb0cc45baa5ce1 | |
| parent | 5c4904ac34b76eb58abc15a52603ee59bf8be85d (diff) | |
| download | linux-stable-dd70748eda3f63217d5284f48651239a9721245e.tar.gz linux-stable-dd70748eda3f63217d5284f48651239a9721245e.tar.bz2 linux-stable-dd70748eda3f63217d5284f48651239a9721245e.zip | |
drm/amdgpu: Add put fence in amdgpu_fence_driver_clear_job_fences
This function should drop the fence refcount when it extracts the
fence from the fence array, just as it's done in amdgpu_fence_process.
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c index 957437a5558c..a9ae3beaa1d3 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c @@ -595,8 +595,10 @@ void amdgpu_fence_driver_clear_job_fences(struct amdgpu_ring *ring) for (i = 0; i <= ring->fence_drv.num_fences_mask; i++) { ptr = &ring->fence_drv.fences[i]; old = rcu_dereference_protected(*ptr, 1); - if (old && old->ops == &amdgpu_job_fence_ops) + if (old && old->ops == &amdgpu_job_fence_ops) { RCU_INIT_POINTER(*ptr, NULL); + dma_fence_put(old); + } } } |