INTR_IRQ
irq = INTR_IRQ(intr);
sc->sc_ih = adm5120_intr_establish(aa->oba_irq, INTR_IRQ, ahci_intr, sc);
sc->sc_ih = adm5120_intr_establish(aa->oba_irq, INTR_IRQ, admsw_intr, sc);