drm/amdgpu: add helper to convert a ttm bo to amdgpu_bo

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Andres Rodriguez <andresx7@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 3 insertions, 5 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index 6982baeccd14..8b4ed8a98a18 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -40,9 +40,7 @@
 static void amdgpu_ttm_bo_destroy(struct ttm_buffer_object *tbo)
 {
         struct amdgpu_device *adev = amdgpu_ttm_adev(tbo->bdev);
-        struct amdgpu_bo *bo;
-
-        bo = container_of(tbo, struct amdgpu_bo, tbo);
+        struct amdgpu_bo *bo = ttm_to_amdgpu_bo(tbo);
 
         amdgpu_bo_kunmap(bo);
 
@@ -884,7 +882,7 @@ void amdgpu_bo_move_notify(struct ttm_buffer_object *bo,
         if (!amdgpu_ttm_bo_is_amdgpu_bo(bo))
                 return;
 
-        abo = container_of(bo, struct amdgpu_bo, tbo);
+        abo = ttm_to_amdgpu_bo(bo);
         amdgpu_vm_bo_invalidate(adev, abo, evict);
 
         amdgpu_bo_kunmap(abo);
@@ -911,7 +909,7 @@ int amdgpu_bo_fault_reserve_notify(struct ttm_buffer_object *bo)
         if (!amdgpu_ttm_bo_is_amdgpu_bo(bo))
                 return 0;
 
-        abo = container_of(bo, struct amdgpu_bo, tbo);
+        abo = ttm_to_amdgpu_bo(bo);
 
         /* Remember that this BO was accessed by the CPU */
         abo->flags |= AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED;