ath9k: ath9k_hw_set_4k_power_cal_tabl: use rmw buffer

Signed-off-by: Oleksij Rempel <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
vbatts · Mar 30, 2015 · 10e03ef · 10e03ef
1 parent 3df5dd9
commit 10e03ef
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
@@ -389,13 +389,15 @@ static void ath9k_hw_set_4k_power_cal_table(struct ath_hw *ah,
 		}
 	}
 
+	ENABLE_REG_RMW_BUFFER(ah);
 	REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_NUM_PD_GAIN,
 		      (numXpdGain - 1) & 0x3);
 	REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_1,
 		      xpdGainValues[0]);
 	REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_2,
 		      xpdGainValues[1]);
 	REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_3, 0);
+	REG_RMW_BUFFER_FLUSH(ah);
 
 	for (i = 0; i < AR5416_EEP4K_MAX_CHAINS; i++) {
 		regChainOffset = i * 0x1000;