virtio_gpu_object_create
int virtio_gpu_object_create(struct virtio_gpu_device *vgdev,
ret = virtio_gpu_object_create(vgdev, params, &obj, NULL);
ret = virtio_gpu_object_create(vgdev, ¶ms, &qobj, fence);
ret = virtio_gpu_object_create(vgdev, ¶ms, &bo, NULL);