A sample attempt should only count in mi->sample_tries if the sample attempt wasn't skipped based on slower rate criteria. This patch increases the sampling frequency for potentially desirable rates and thus enables faster recovery from interference or collisions. Signed-off-by: Felix Fietkau <nbd@xxxxxxxxxxx> --- net/mac80211/rc80211_minstrel_ht.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/mac80211/rc80211_minstrel_ht.c b/net/mac80211/rc80211_minstrel_ht.c index 1b69924..da4ec73 100644 --- a/net/mac80211/rc80211_minstrel_ht.c +++ b/net/mac80211/rc80211_minstrel_ht.c @@ -640,7 +640,6 @@ minstrel_get_sample_rate(struct minstrel_priv *mp, struct minstrel_ht_sta *mi) if (!mi->sample_tries) return -1; - mi->sample_tries--; mg = &mi->groups[mi->sample_group]; sample_idx = sample_table[mg->column][mg->index]; mr = &mg->rates[sample_idx]; @@ -677,6 +676,7 @@ minstrel_get_sample_rate(struct minstrel_priv *mp, struct minstrel_ht_sta *mi) if (mi->sample_slow++ > 2) return -1; } + mi->sample_tries--; return sample_idx; } -- 1.8.0.2 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html