mca_intr_handle_t
const struct evcnt *mca_intr_evcnt(mca_chipset_tag_t, mca_intr_handle_t);
void *mca_intr_establish(mca_chipset_tag_t, mca_intr_handle_t,
mca_intr_establish(mca_chipset_tag_t mc, mca_intr_handle_t ih)
mca_intr_establish(mca_chipset_tag_t mc, mca_intr_handle_t ih,
const struct evcnt *mca_intr_evcnt(mca_chipset_tag_t, mca_intr_handle_t);
void *mca_intr_establish(mca_chipset_tag_t, mca_intr_handle_t,
mca_intr_establish(mca_chipset_tag_t mc, mca_intr_handle_t ih,