ath9k: ath9k_hw_4k_set_board_values: use rmw buffer

Signed-off-by: Oleksij Rempel <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
iegor · Mar 30, 2015 · 18d6616 · 18d6616
1 parent 7b37e0d
commit 18d6616
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_4k.c b/drivers/net/wireless/ath/ath9k/eeprom_4k.c
@@ -1082,6 +1082,7 @@ static void ath9k_hw_4k_set_board_values(struct ath_hw *ah,
 		mask = BIT(0)|BIT(5)|BIT(10)|BIT(15)|BIT(20)|BIT(25);
 		pwrctrl = mask * bb_desired_scale;
 		clr = mask * 0x1f;
+		ENABLE_REG_RMW_BUFFER(ah);
 		REG_RMW(ah, AR_PHY_TX_PWRCTRL8, pwrctrl, clr);
 		REG_RMW(ah, AR_PHY_TX_PWRCTRL10, pwrctrl, clr);
 		REG_RMW(ah, AR_PHY_CH0_TX_PWRCTRL12, pwrctrl, clr);
@@ -1096,6 +1097,7 @@ static void ath9k_hw_4k_set_board_values(struct ath_hw *ah,
 		clr = mask * 0x1f;
 		REG_RMW(ah, AR_PHY_CH0_TX_PWRCTRL11, pwrctrl, clr);
 		REG_RMW(ah, AR_PHY_CH0_TX_PWRCTRL13, pwrctrl, clr);
+		REG_RMW_BUFFER_FLUSH(ah);
 	}
 }