iop_intr
.iop_intr = hptiop_intr_itl,
.iop_intr = hptiop_intr_mv,
.iop_intr = hptiop_intr_mvfrey,
hba->ops->iop_intr(hba);
hba->ops->iop_intr(hba);
hba->ops->iop_intr(hba);
int (*iop_intr)(struct hpt_iop_hba *hba);
NULL, iop_intr, sc, &sc->handle);
void iop_intr(void *);