pcic_intr
cbus_isrlink(pcic_intr, sc, intlevel, IPL_TTY, sc->dev.dv_xname);
sc->ih = (void *)pcic_intr;
int pcic_intr(void *arg);
pcic_intr, sc, sc->dev.dv_xname);
pcic_intr, sc, sc->dev.dv_xname);
sc->ih = pcic_pci_machdep_pcic_intr_establish(sc, pcic_intr);