From: Bruno Randolf Date: Thu, 2 Dec 2010 10:12:31 +0000 (+0900) Subject: ath5k: Use EWMA factor of 1024 instead of 1000 X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=5dcc03fe29537edd7819f5b121bf3d779693f37b;p=deliverable%2Flinux.git ath5k: Use EWMA factor of 1024 instead of 1000 This prepares the only place which uses the EWMA library so far for the performance improved implementation coming up, which requires factor and weight to be a power of two. Signed-off-by: Bruno Randolf Signed-off-by: John W. Linville --- diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c index 0a7071a6dd7a..5ece94708371 100644 --- a/drivers/net/wireless/ath/ath5k/base.c +++ b/drivers/net/wireless/ath/ath5k/base.c @@ -2685,7 +2685,7 @@ ath5k_reset(struct ath5k_softc *sc, struct ieee80211_channel *chan, ah->ah_cal_next_full = jiffies; ah->ah_cal_next_ani = jiffies; ah->ah_cal_next_nf = jiffies; - ewma_init(&ah->ah_beacon_rssi_avg, 1000, 8); + ewma_init(&ah->ah_beacon_rssi_avg, 1024, 8); /* * Change channels and update the h/w rate map if we're switching;