423 	if (vmbo->shadow) {  in amdgpu_vm_pt_clear()
424 		struct amdgpu_bo *shadow = vmbo->shadow;  in amdgpu_vm_pt_clear()  local
426 		r = ttm_bo_validate(&shadow->tbo, &shadow->placement, &ctx);  in amdgpu_vm_pt_clear()
541 		(*vmbo)->shadow = NULL;  in amdgpu_vm_pt_create()
557 	r = amdgpu_bo_create(adev, &bp, &(*vmbo)->shadow);  in amdgpu_vm_pt_create()
567 	(*vmbo)->shadow->parent = amdgpu_bo_ref(bo);  in amdgpu_vm_pt_create()
619 	amdgpu_bo_unref(&pt->shadow);  in amdgpu_vm_pt_alloc()
631 	struct amdgpu_bo *shadow;  in amdgpu_vm_pt_free()  local
635 	shadow = amdgpu_bo_shadowed(entry->bo);  in amdgpu_vm_pt_free()
636 	if (shadow) {  in amdgpu_vm_pt_free()
637 		ttm_bo_set_bulk_move(&shadow->tbo, NULL);  in amdgpu_vm_pt_free()
638 		amdgpu_bo_unref(&shadow);  in amdgpu_vm_pt_free()