ql_log_iocb
rval = ql_log_iocb(ha, tq, loop_id, flags, &mr);
rval = ql_log_iocb(ha, tq, loop_id, flags, mr);
rval = ql_log_iocb(ha, tq, tq->loop_id, flag, &mr);
rval = ql_log_iocb(ha, tq, tq->loop_id, flag, &mr);
int ql_log_iocb(ql_adapter_state_t *, ql_tgt_t *, uint16_t, uint16_t,