Lines Matching refs:istat
141 u_char istat = 0; in sym_soft_reset() local
149 istat = INB(np, nc_istat); in sym_soft_reset()
150 if (istat & SIP) { in sym_soft_reset()
153 else if (istat & DIP) { in sym_soft_reset()
162 "ISTAT=0x%02x.\n", sym_name(np), istat); in sym_soft_reset()
2804 u_char istat, istatc; local
2819 istat = INB(np, nc_istat);
2820 if (istat & INTF) {
2821 OUTB(np, nc_istat, (istat & SIGP) | INTF | np->istat_sem);
2822 istat |= INB(np, nc_istat); /* DUMMY READ */
2827 if (!(istat & (SIP|DIP)))
2828 return (istat & INTF) ? IRQ_HANDLED : IRQ_NONE;
2831 if (istat & CABRT)
2847 istatc = istat;
2854 istat |= istatc;
2952 sym_name(np), istat, dstat, sist);