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ath9k: ath9k_hw_4k_set_board_values: use rmw buffer

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it will reduce exution time from 14ms to 2ms on ar9271

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Oleksij Rempel 2015-03-22 19:30:00 +01:00 committed by Kalle Valo
parent 2028523b6d
commit ad10e0d650
1 changed files with 2 additions and 0 deletions
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2
drivers/net/wireless/ath/ath9k/eeprom_4k.c
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@ -930,6 +930,7 @@ static void ath9k_hw_4k_set_board_values(struct ath_hw *ah,
}
}
ENABLE_REG_RMW_BUFFER(ah);
if (AR_SREV_9271(ah)) {
ath9k_hw_analog_shift_rmw(ah,
AR9285_AN_RF2G3,
@ -1034,6 +1035,7 @@ static void ath9k_hw_4k_set_board_values(struct ath_hw *ah,
AR9285_AN_RF2G4_DB2_4_S,
db2[4]);
}
REG_RMW_BUFFER_FLUSH(ah);
REG_RMW_FIELD(ah, AR_PHY_SETTLING, AR_PHY_SETTLING_SWITCH,