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ath9k: Fix bug in retrieving average beacon rssi
authorVasanthakumar Thiagarajan <vasanth@atheros.com>
Thu, 20 Aug 2009 08:11:14 +0000 (13:41 +0530)
committerJohn W. Linville <linville@tuxdriver.com>
Thu, 20 Aug 2009 15:36:08 +0000 (11:36 -0400)
commitff36041652fcb9f5c17bdbeb081414f69521f1af
treef16b621fdaf648af95d18d0f7c1c4b81218e0793tree | snapshot
parent035d0243ebbdbd5f8f07d6ce378c9a9b36415bc9commit | diff
ath9k: Fix bug in retrieving average beacon rssi

Currently the beacon rssi that LPF gives is divided and rounded
up by ATH_RSSI_EP_MULTIPLIER twice. This will leave the incorrect rssi
in ANI. Having correct rssi in ANI fixes the connection stability at
< 30dB rssi range. This patch removes the unncessary computation of average
rssi over already valid average rssi. Also removes the redundant macros to
find average rssi.

Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/ath/ath9k/ani.h diff | blob | history
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