sc_dmareads       358 dev/isa/isadma.c 		sc->sc_dmareads |= (1 << chan);
sc_dmareads       362 dev/isa/isadma.c 		sc->sc_dmareads &= ~(1 << chan);
sc_dmareads       441 dev/isa/isadma.c 	sc->sc_dmareads &= ~(1 << chan);
sc_dmareads       538 dev/isa/isadma.c 	    (sc->sc_dmareads & (1 << chan)) ? BUS_DMASYNC_POSTREAD :
sc_dmareads       542 dev/isa/isadma.c 	sc->sc_dmareads &= ~(1 << chan);
sc_dmareads       353 dev/isa/isavar.h 	int	sc_dmareads;		/* state for isa_dmadone() */