_scsi_done
_scsi_done(sp->isc, 0, 0x28, pq->ccb, NULL);
_scsi_done(sp->isc, 1, 0x40, pq->ccb, NULL);
_scsi_done(sp->isc, 1, 0x40, pq->ccb, NULL);
_scsi_done(sp->isc, cmd->response, cmd->status, opq->ccb, pq);
_scsi_done(sp->isc, 0, rcmd->status, opq->ccb, NULL);