From cc61d8df0a0157fabae2a3422f0b7f9f18f81c82 Mon Sep 17 00:00:00 2001 From: Karl Beldan Date: Mon, 29 Sep 2014 02:36:30 +0200 Subject: [PATCH] mac80211: minstrel_ht: fix MCS_GROUP_RATES usage Commit 5935839ad735 ("mac80211: improve minstrel_ht rate sorting by throughput & probability") replaced the constant 8 with MCS_GROUP_RATES when getting the number of streams of an HT MCS. See commit 7a5e3fa2c81c ("mac80211: minstrel_ht: replace some occurences of MCS_GROUP_RATES"). Fixes: 5935839ad735 ("mac80211: improve minstrel_ht rate sorting by throughput & probability") Signed-off-by: Karl Beldan Signed-off-by: Johannes Berg --- 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 df90ce2db00c..17ef54a7a492 100644 --- a/net/mac80211/rc80211_minstrel_ht.c +++ b/net/mac80211/rc80211_minstrel_ht.c @@ -135,7 +135,7 @@ minstrel_ht_update_rates(struct minstrel_priv *mp, struct minstrel_ht_sta *mi); static int minstrel_ht_get_group_idx(struct ieee80211_tx_rate *rate) { - return GROUP_IDX((rate->idx / MCS_GROUP_RATES) + 1, + return GROUP_IDX((rate->idx / 8) + 1, !!(rate->flags & IEEE80211_TX_RC_SHORT_GI), !!(rate->flags & IEEE80211_TX_RC_40_MHZ_WIDTH)); } -- 2.20.1