bwi_intr
sc->sc_ih = Cardbus_intr_establish(ct, IPL_NET, bwi_intr, sc);
int bwi_intr(void *);
sc->sc_ih = pci_intr_establish_xname(psc->psc_pc, ih, IPL_NET, bwi_intr,
bwi_intr(&ssc->sc_base);