hermon_cq_poll
status = hermon_cq_poll(state, cqhdl, wc_p, num_wc, num_polled);
comm->hlc_status = hermon_cq_poll(lstate->hls_state,
int hermon_cq_poll(hermon_state_t *state, hermon_cqhdl_t cqhdl, ibt_wc_t *wc_p,