Commit dd70748e authored by Andrey Grodzovsky's avatar Andrey Grodzovsky Committed by Alex Deucher
Browse files

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: default avatarAndrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 5c4904ac

drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c

+3 −1
Original line number Diff line number Diff line
@@ -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);

		}

	}

}