taglinefilesource code
QP_DEV_IDLE510drivers/char/psaux.cwhile ((inb(qp_status)&(QP_RX_FULL|QP_TX_IDLE|QP_DEV_IDLE))
QP_DEV_IDLE511drivers/char/psaux.c!= (QP_DEV_IDLE|QP_TX_IDLE)