Lines Matching refs:istat
154 u_char istat = 0; in sym_soft_reset() local
162 istat = INB(np, nc_istat); in sym_soft_reset()
163 if (istat & SIP) { in sym_soft_reset()
166 else if (istat & DIP) { in sym_soft_reset()
175 "ISTAT=0x%02x.\n", sym_name(np), istat); in sym_soft_reset()
2817 u_char istat, istatc; local
2832 istat = INB(np, nc_istat);
2833 if (istat & INTF) {
2834 OUTB(np, nc_istat, (istat & SIGP) | INTF | np->istat_sem);
2835 istat |= INB(np, nc_istat); /* DUMMY READ */
2840 if (!(istat & (SIP|DIP)))
2841 return (istat & INTF) ? IRQ_HANDLED : IRQ_NONE;
2844 if (istat & CABRT)
2860 istatc = istat;
2867 istat |= istatc;
2965 sym_name(np), istat, dstat, sist);