TARGID
targid_mask = ahd_inw(ahd, TARGID);
ahd_outw(ahd, TARGID, targid_mask);
targid_mask = ahd_inw(ahd, TARGID);
ahd_outw(ahd, TARGID, targid_mask);
ahc_outb(ahc, TARGID, 0);
ahc_outb(ahc, TARGID + 1, 0);
targid_mask = ahc_inb(ahc, TARGID)
| (ahc_inb(ahc, TARGID + 1) << 8);
ahc_outb(ahc, TARGID, targid_mask);
ahc_outb(ahc, TARGID+1, (targid_mask >> 8));
targid_mask = ahc_inb(ahc, TARGID)
| (ahc_inb(ahc, TARGID + 1)
ahc_outb(ahc, TARGID, targid_mask);
ahc_outb(ahc, TARGID+1,