288 	int group, idx;  in minstrel_ht_get_stats()  local
291 		group = minstrel_ht_get_group_idx(rate);  in minstrel_ht_get_stats()
294 		group = minstrel_vht_get_group_idx(rate);  in minstrel_ht_get_stats()
297 		group = MINSTREL_CCK_GROUP;  in minstrel_ht_get_stats()
304 		if (!(mi->groups[group].supported & BIT(idx)))  in minstrel_ht_get_stats()
307 	return &mi->groups[group].rates[idx];  in minstrel_ht_get_stats()
321 minstrel_ht_get_tp_avg(struct minstrel_ht_sta *mi, int group, int rate,  in minstrel_ht_get_tp_avg()  argument
330 	if (group != MINSTREL_CCK_GROUP)  in minstrel_ht_get_tp_avg()
333 	nsecs += minstrel_mcs_groups[group].duration[rate];  in minstrel_ht_get_tp_avg()
481 	int tmp_max_streams, group, tmp_idx, tmp_prob;  in minstrel_ht_prob_rate_reduce_streams()  local
486 	for (group = 0; group < ARRAY_SIZE(minstrel_mcs_groups); group++) {  in minstrel_ht_prob_rate_reduce_streams()
487 		mg = &mi->groups[group];  in minstrel_ht_prob_rate_reduce_streams()
488 		if (!mg->supported || group == MINSTREL_CCK_GROUP)  in minstrel_ht_prob_rate_reduce_streams()
492 		tmp_prob = mi->groups[group].rates[tmp_idx].prob_ewma;  in minstrel_ht_prob_rate_reduce_streams()
494 		if (tmp_tp < minstrel_ht_get_tp_avg(mi, group, tmp_idx, tmp_prob) &&  in minstrel_ht_prob_rate_reduce_streams()
495 		   (minstrel_mcs_groups[group].streams < tmp_max_streams)) {  in minstrel_ht_prob_rate_reduce_streams()
497 				tmp_tp = minstrel_ht_get_tp_avg(mi, group,  in minstrel_ht_prob_rate_reduce_streams()
518 	int group, i, j, cur_prob;  in minstrel_ht_update_stats()  local
539 	for (group = 0; group < ARRAY_SIZE(minstrel_mcs_groups); group++) {  in minstrel_ht_update_stats()
541 		mg = &mi->groups[group];  in minstrel_ht_update_stats()
549 			tmp_group_tp_rate[j] = group;  in minstrel_ht_update_stats()
555 			index = MCS_GROUP_RATES * group + i;  in minstrel_ht_update_stats()
562 			if (minstrel_ht_get_tp_avg(mi, group, i, cur_prob) == 0)  in minstrel_ht_update_stats()
566 			if (group != MINSTREL_CCK_GROUP) {  in minstrel_ht_update_stats()
569 			} else if (group == MINSTREL_CCK_GROUP) {  in minstrel_ht_update_stats()
653 	int group, orig_group;  in minstrel_downgrade_rate()  local
655 	orig_group = group = *idx / MCS_GROUP_RATES;  in minstrel_downgrade_rate()
656 	while (group > 0) {  in minstrel_downgrade_rate()
657 		group--;  in minstrel_downgrade_rate()
659 		if (!mi->groups[group].supported)  in minstrel_downgrade_rate()
662 		if (minstrel_mcs_groups[group].streams >  in minstrel_downgrade_rate()
667 			*idx = mi->groups[group].max_group_tp_rate[0];  in minstrel_downgrade_rate()
669 			*idx = mi->groups[group].max_group_tp_rate[1];  in minstrel_downgrade_rate()
785 	const struct mcs_group *group;  in minstrel_calc_retransmit()  local
804 	group = &minstrel_mcs_groups[index / MCS_GROUP_RATES];  in minstrel_calc_retransmit()
805 	tx_time_data = group->duration[index % MCS_GROUP_RATES] * ampdu_len / 1000;  in minstrel_calc_retransmit()
843 	const struct mcs_group *group = &minstrel_mcs_groups[index / MCS_GROUP_RATES];  in minstrel_ht_set_rate()  local
846 	u16 flags = group->flags;  in minstrel_ht_set_rate()
865 		idx = ((group->streams - 1) << 4) |  in minstrel_ht_set_rate()
868 		idx = index % MCS_GROUP_RATES + (group->streams - 1) * 8;  in minstrel_ht_set_rate()
876 	     group->streams > 1)) {  in minstrel_ht_set_rate()
916 	const struct mcs_group *group = &minstrel_mcs_groups[index / MCS_GROUP_RATES];  in minstrel_get_duration()  local
917 	return group->duration[index % MCS_GROUP_RATES];  in minstrel_get_duration()