PL_INTR_MASK
adapter->slow_intr_mask = PL_INTR_MASK;
SETMASK(PLC(np,PL_INTR_MASK),PL_LE_CTR,PL_LE_CTR) ;
CLEAR(PLC(np,PL_INTR_MASK),PL_LE_CTR) ;
outpw(PLC(np,PL_INTR_MASK),corr_mask);
outpw(PLC(p,PL_INTR_MASK),plc_imsk_na); /* enable non active irq's */
outpw(PLC(np,PL_INTR_MASK),plc_imsk_na) ;
outpw(PLC(np,PL_INTR_MASK),plc_imsk_act) ;
CLEAR(PLC(np,PL_INTR_MASK),PL_LE_CTR) ; /* disable LEM int. */