BSYO             4117 dev/ic/aic79xx.c 			ahd_outb(ahd, SCSISIGO, P_MESGOUT | BSYO);
BSYO             4189 dev/ic/aic79xx.c 				ahd_outb(ahd, SCSISIGO, P_MESGIN | BSYO);
BSYO             2914 dev/ic/aic7xxx.c 			ahc_outb(ahc, SCSISIGO, P_MESGOUT | BSYO);
BSYO             2981 dev/ic/aic7xxx.c 				ahc_outb(ahc, SCSISIGO, P_MESGIN | BSYO);