isa_dmaabort
isa_dmaabort(sc->sc_isa, sc->sc_drq);
isa_dmaabort(sc->sc_isa, sc->sc_recdrq);
isa_dmaabort(sc->sc_isa, sc->sc_audio1.drq);
isa_dmaabort(sc->sc_isa, sc->sc_audio2.drq);
isa_dmaabort(sc->sc_dev.dv_parent, sc->sc_drq);
isa_dmaabort(sc->sc_dev.dv_parent, sc->sc_recdrq);
isa_dmaabort(sc->sc_dev.dv_parent, sc->sc_drq);
#define isadma_abort(c) isa_dmaabort(isa_dev, (c))
void isa_dmaabort(struct device *, int);
isa_dmaabort(sc->sc_isa, sc->sc_i.dmachan);
isa_dmaabort(sc->sc_isa, sc->sc_o.dmachan);