wait_for_response
ret = wait_for_response(hbus, &comp_pkt.host_event);
ret = wait_for_response(hbus, &comp_pkt.host_event);
ret = wait_for_response(hbus, &comp_pkt.host_event);
ret = wait_for_response(hbus, hbus->query_comp);
if (wait_for_response(hbus, &comp_pkt.host_event))
wait_for_response(mad_send_wr);
wait_for_response(mad_send_wr);