Messages in this thread Patch in this message | | | Subject | [PATCH 1/3] ath5k: Use EWMA factor of 1024 instead of 1000 | From | Bruno Randolf <> | Date | Thu, 02 Dec 2010 19:12:31 +0900 |
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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 <br1@einfach.org> --- drivers/net/wireless/ath/ath5k/base.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c index a8d380a..25db9eb 100644 --- a/drivers/net/wireless/ath/ath5k/base.c +++ b/drivers/net/wireless/ath/ath5k/base.c @@ -2536,7 +2536,7 @@ 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;
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