Commit 2d7c17be authored Oct 23, 2016 by Grazvydas Ignotas Committed by Alex Deucher Oct 24, 2016

drm/amdgpu: fix a vm_flush fence leak



Looks like .last_flush reference is left at teardown.
Leak reported by CONFIG_SLUB_DEBUG.

Fixes: 41d9eb2c ("drm/amdgpu: add a fence after the VM flush")
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

parent a053fb7e

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

+1 −0

Original line number	Diff line number	Diff line
		@@ -1758,5 +1758,6 @@ void amdgpu_vm_manager_fini(struct amdgpu_device *adev)
		fence_put(adev->vm_manager.ids[i].first);
		amdgpu_sync_free(&adev->vm_manager.ids[i].active);
		fence_put(id->flushed_updates);
		fence_put(id->last_flush);
		}
		}