From 3a245cbef6a9e4398456bd733b0b4b7cb3f11994 Mon Sep 17 00:00:00 2001 From: Thomas Huehn Date: Wed, 15 Aug 2012 22:48:35 +0200 Subject: ath5k: fix wrong max power per rate eeprom reads for 802.11a This patch reduces the per rate target power eeprom reads for AR5K_EEPROM_MODE_11A from 10 to 8, as there are only 8 valid power curve entries on the eeprom. The former 10 reads lead to equal max power limits per rate and this causes an increasing distortion for all rates above 24 MBit and leads to a needless poor performance in 802.11a mode. Signed-off-by: Thomas Huehn Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath5k/eeprom.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/net/wireless/ath/ath5k/eeprom.h') diff --git a/drivers/net/wireless/ath/ath5k/eeprom.h b/drivers/net/wireless/ath/ath5k/eeprom.h index dc2bcfeadeb4..94a9bbea6874 100644 --- a/drivers/net/wireless/ath/ath5k/eeprom.h +++ b/drivers/net/wireless/ath/ath5k/eeprom.h @@ -182,6 +182,7 @@ #define AR5K_EEPROM_EEP_DELTA 10 #define AR5K_EEPROM_N_MODES 3 #define AR5K_EEPROM_N_5GHZ_CHAN 10 +#define AR5K_EEPROM_N_5GHZ_RATE_CHAN 8 #define AR5K_EEPROM_N_2GHZ_CHAN 3 #define AR5K_EEPROM_N_2GHZ_CHAN_2413 4 #define AR5K_EEPROM_N_2GHZ_CHAN_MAX 4 -- cgit v1.2.3-59-g8ed1b