GUS_DMA_CONTROL  3474 dev/isa/gus.c  	bus_space_write_1(iot, sc->sc_ioh1, GUS_DMA_CONTROL, d | 0x80);
GUS_DMA_CONTROL  3481 dev/isa/gus.c  	bus_space_write_1(iot, sc->sc_ioh1, GUS_DMA_CONTROL, d);