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minstrel_ht: enable frame aggregation for fixed rate 

When sample_idx is set to a value other than -1 it activates
the IEEE80211_TX_CTL_RATE_CTRL_PROBE flag which disables
frame aggregation. To allow frame aggregation during fixed
rate it is necessary to set max_tp_rate, max_tp_rate2 and
max_prob_rate instead of sample_idx.

Signed-off-by: Sylvain Roger Rieunier <sylvain.roger.rieunier@gmail.com>
[reword commit message a bit]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Sylvain Roger Rieunier 2012-07-09 19:25:09 +02:00 committed by Johannes Berg
parent 4922f71f25
commit 2a9e6c5887
1 changed files with 6 additions and 2 deletions
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8
net/mac80211/rc80211_minstrel_ht.c
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@ -626,8 +626,12 @@ minstrel_ht_get_rate(void *priv, struct ieee80211_sta *sta, void *priv_sta,
#ifdef CONFIG_MAC80211_DEBUGFS
/* use fixed index if set */
if (mp->fixed_rate_idx != -1)
sample_idx = mp->fixed_rate_idx;
if (mp->fixed_rate_idx != -1) {
mi->max_tp_rate = mp->fixed_rate_idx;
mi->max_tp_rate2 = mp->fixed_rate_idx;
mi->max_prob_rate = mp->fixed_rate_idx;
sample_idx = -1;
}
#endif
if (sample_idx >= 0) {