198 	struct virtio_gpu_ttm_tt *gtt =  in virtio_gpu_ttm_tt_bind()  local
201 		virtio_gpu_get_vgdev(gtt->obj->tbo.bdev);  in virtio_gpu_ttm_tt_bind()
203 	virtio_gpu_object_attach(vgdev, gtt->obj, NULL);  in virtio_gpu_ttm_tt_bind()
209 	struct virtio_gpu_ttm_tt *gtt =  in virtio_gpu_ttm_tt_unbind()  local
212 		virtio_gpu_get_vgdev(gtt->obj->tbo.bdev);  in virtio_gpu_ttm_tt_unbind()
214 	virtio_gpu_object_detach(vgdev, gtt->obj);  in virtio_gpu_ttm_tt_unbind()
220 	struct virtio_gpu_ttm_tt *gtt =  in virtio_gpu_ttm_tt_destroy()  local
223 	ttm_dma_tt_fini(&gtt->ttm);  in virtio_gpu_ttm_tt_destroy()
224 	kfree(gtt);  in virtio_gpu_ttm_tt_destroy()
237 	struct virtio_gpu_ttm_tt *gtt;  in virtio_gpu_ttm_tt_create()  local
240 	gtt = kzalloc(sizeof(struct virtio_gpu_ttm_tt), GFP_KERNEL);  in virtio_gpu_ttm_tt_create()
241 	if (gtt == NULL)  in virtio_gpu_ttm_tt_create()
243 	gtt->ttm.ttm.func = &virtio_gpu_tt_func;  in virtio_gpu_ttm_tt_create()
244 	gtt->obj = container_of(bo, struct virtio_gpu_object, tbo);  in virtio_gpu_ttm_tt_create()
245 	if (ttm_dma_tt_init(&gtt->ttm, bo, page_flags)) {  in virtio_gpu_ttm_tt_create()
246 		kfree(gtt);  in virtio_gpu_ttm_tt_create()
249 	return &gtt->ttm.ttm;  in virtio_gpu_ttm_tt_create()