taglinefilesource code
sblkctl2635drivers/scsi/aic7xxx.cunsigned char sblkctl;
sblkctl2821drivers/scsi/aic7xxx.csblkctl = inb(SBLKCTL(base)) & 0x0F;  /* mask out upper two bits */
sblkctl2822drivers/scsi/aic7xxx.cswitch (sblkctl)
sblkctl2867drivers/scsi/aic7xxx.coutb(sblkctl, SBLKCTL(base));