drm/amdgpu: fix uvd fini mem leak
authorMonk Liu <Monk.Liu@amd.com>
Mon, 30 May 2016 07:13:59 +0000 (15:13 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 9 Jun 2016 14:49:08 +0000 (10:49 -0400)
Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c

index 01abfc21b4a2249c43b5b0ce747b36ac111940c2..e19520c4b4b6e3cd6bd4285c008885998e87187f 100644 (file)
@@ -253,19 +253,20 @@ int amdgpu_uvd_sw_fini(struct amdgpu_device *adev)
 {
        int r;
 
-       if (adev->uvd.vcpu_bo == NULL)
-               return 0;
+       kfree(adev->uvd.saved_bo);
 
        amd_sched_entity_fini(&adev->uvd.ring.sched, &adev->uvd.entity);
 
-       r = amdgpu_bo_reserve(adev->uvd.vcpu_bo, false);
-       if (!r) {
-               amdgpu_bo_kunmap(adev->uvd.vcpu_bo);
-               amdgpu_bo_unpin(adev->uvd.vcpu_bo);
-               amdgpu_bo_unreserve(adev->uvd.vcpu_bo);
-       }
+       if (adev->uvd.vcpu_bo) {
+               r = amdgpu_bo_reserve(adev->uvd.vcpu_bo, false);
+               if (!r) {
+                       amdgpu_bo_kunmap(adev->uvd.vcpu_bo);
+                       amdgpu_bo_unpin(adev->uvd.vcpu_bo);
+                       amdgpu_bo_unreserve(adev->uvd.vcpu_bo);
+               }
 
-       amdgpu_bo_unref(&adev->uvd.vcpu_bo);
+               amdgpu_bo_unref(&adev->uvd.vcpu_bo);
+       }
 
        amdgpu_ring_fini(&adev->uvd.ring);