lio_flush_iq
tx_done = lio_flush_iq(oct, iq, oct->tx_budget);
int lio_flush_iq(struct octeon_device *oct, struct lio_instr_queue *iq,
lio_flush_iq(oct, iq, 0);
tx_done = lio_flush_iq(oct, iq, oct->tx_budget);
lio_flush_iq(oct, oct->instr_queue[0], 0);