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| author | Oleksij Rempel <linux@rempel-privat.de> | 2015-03-22 19:30:00 +0100 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2015-03-30 11:31:38 +0300 |
| commit | ad10e0d65030d39c218e96f7e5269b301913b477 (patch) | |
| tree | f9dad07ffb279477344cfc60c4c1c9c335a53ff4 /drivers/net/wireless/ath/ath9k | |
| parent | 2028523b6dcead43ddbbe4dc14f59f07b6238d34 (diff) | |
| download | op-kernel-dev-ad10e0d65030d39c218e96f7e5269b301913b477.zip op-kernel-dev-ad10e0d65030d39c218e96f7e5269b301913b477.tar.gz | |
ath9k: ath9k_hw_4k_set_board_values: use rmw buffer
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>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/eeprom_4k.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_4k.c b/drivers/net/wireless/ath/ath9k/eeprom_4k.c index 0600562..291c1d1 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_4k.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_4k.c @@ -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, |
