QDIO_IRQ_STATE_ESTABLISHED
irq_ptr->state == QDIO_IRQ_STATE_ESTABLISHED ||
if (irq_ptr->state != QDIO_IRQ_STATE_ESTABLISHED) {
qdio_set_state(irq_ptr, QDIO_IRQ_STATE_ESTABLISHED);
case QDIO_IRQ_STATE_ESTABLISHED: