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From: tom.leiming@gmail.com
To: nbd@openwrt.org
Cc: linux-wireless@vger.kernel.org, linville@tuxdriver.com,
	Ming Lei <tom.leiming@gmail.com>
Subject: [PATCH] minstrel_ht: fix check for downgrading of top2 rate
Date: Thu,  1 Jul 2010 23:19:50 +0800	[thread overview]
Message-ID: <1277997590-3512-1-git-send-email-tom.leiming@gmail.com> (raw)

From: Ming Lei <tom.leiming@gmail.com>

The check should be against current top2 rate, instead of
current top rate.

Signed-off-by: Ming Lei <tom.leiming@gmail.com>
---
 net/mac80211/rc80211_minstrel_ht.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/mac80211/rc80211_minstrel_ht.c b/net/mac80211/rc80211_minstrel_ht.c
index 8fba6f4..b5ace24 100644
--- a/net/mac80211/rc80211_minstrel_ht.c
+++ b/net/mac80211/rc80211_minstrel_ht.c
@@ -443,8 +443,8 @@ minstrel_ht_tx_status(void *priv, struct ieee80211_supported_band *sband,
 		minstrel_downgrade_rate(mi, &mi->max_tp_rate, true);
 
 	rate2 = minstrel_get_ratestats(mi, mi->max_tp_rate2);
-	if (rate->attempts > 30 &&
-	    MINSTREL_FRAC(rate->success, rate->attempts) <
+	if (rate2->attempts > 30 &&
+	    MINSTREL_FRAC(rate2->success, rate2->attempts) <
 	    MINSTREL_FRAC(20, 100))
 		minstrel_downgrade_rate(mi, &mi->max_tp_rate2, false);
 
-- 
1.6.2.5


             reply	other threads:[~2010-07-01 15:19 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-07-01 15:19 tom.leiming [this message]
2010-07-01 19:59 ` [PATCH] minstrel_ht: fix check for downgrading of top2 rate Felix Fietkau

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