au_intr_establish
return (au_intr_establish(ih, 0, ipl, IST_LEVEL_LOW, handler, arg));
sp->as_hardint = au_intr_establish(sp->as_card_irq, 0,
sc->sc_ih = au_intr_establish(aa->aupsc_irq, 0, IPL_BIO, IST_LEVEL,
asc->sc_ih = au_intr_establish(asc->sc_irq, 0, IPL_SERIAL, IST_LEVEL,
sc->sc_ih = au_intr_establish(aa->aa_irq[0], 1, IPL_NET, IST_LEVEL,
ih = au_intr_establish(aa->aa_irq[0], 0, IPL_USB, IST_LEVEL_LOW,
void *au_intr_establish(int, int, int, int, int (*)(void *), void *);