DIRB              387 drivers/macintosh/via-cuda.c     out_8(&via[DIRB], (in_8(&via[DIRB]) | TACK | TIP) & ~TREQ);	/* TACK & TIP out */
DIRB              164 drivers/macintosh/via-macii.c 	via[DIRB] = (via[DIRB] | ST_EVEN | ST_ODD) & ~CTLR_IRQ;
DIRB              591 drivers/macintosh/via-pmu.c 	out_8(&via2[DIRB], (in_8(&via2[DIRB]) | TREQ) & ~TACK);
DIRB             1847 drivers/macintosh/via-pmu.c 	save_via[3] = in_8(&via1[DIRB]);
DIRB             1859 drivers/macintosh/via-pmu.c 	out_8(&via1[DIRB], save_via[3]);