VIRTIO_SCSI_S_FUNCTION_SUCCEEDED
tmf->response = VIRTIO_SCSI_S_FUNCTION_SUCCEEDED;
tmf->response = VIRTIO_SCSI_S_FUNCTION_SUCCEEDED;
tmf->response != VIRTIO_SCSI_S_FUNCTION_SUCCEEDED) {
case VIRTIO_SCSI_S_FUNCTION_SUCCEEDED: