dfcntrl           770 dev/ic/aic79xx.c 		u_int	 dfcntrl;
dfcntrl           835 dev/ic/aic79xx.c 			dfcntrl = ahd_inb(ahd, DFCNTRL)|PRELOADEN|HDMAEN;
dfcntrl           842 dev/ic/aic79xx.c 				dfcntrl |= SCSIENWRDIS;
dfcntrl           844 dev/ic/aic79xx.c 			ahd_outb(ahd, DFCNTRL, dfcntrl);