CMD_Q_CONTROL_BASE
qcontrol = ccp_read_queue_4(sc, q, CMD_Q_CONTROL_BASE);
ccp_write_queue_4(sc, queue, CMD_Q_CONTROL_BASE, qp->qcontrol);
ccp_write_queue_4(sc, queue, CMD_Q_CONTROL_BASE, qp->qcontrol);
ccp_write_queue_4(sc, q, CMD_Q_CONTROL_BASE, qp->qcontrol);