amiga_pci_intr_establish
void * amiga_pci_intr_establish(pci_chipset_tag_t pc, pci_intr_handle_t
sc->apc.pc_intr_establish = amiga_pci_intr_establish;
sc->apc.pc_intr_establish = amiga_pci_intr_establish;
sc->apc.pc_intr_establish = amiga_pci_intr_establish;
sc->apc.pc_intr_establish = amiga_pci_intr_establish;
sc->apc.pc_intr_establish = amiga_pci_intr_establish;