ASC_MIN_FREE_Q
#define ASC_MIN_TOTAL_QNG ((ASC_MAX_SG_QUEUE)+(ASC_MIN_FREE_Q))
(uint) asc_dvc->last_q_shortage + (uint) ASC_MIN_FREE_Q;
(uint) ASC_MIN_FREE_Q;
&& (n_qs <= (asc_dvc->max_total_qng - ASC_MIN_FREE_Q))) {