1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/net/wireless/ath/ath9k/eeprom_def.c b/drivers/net/wireless/ath/ath9k/eeprom_def.c
index fccd87df730..995949ddd63 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom_def.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c
@@ -799,6 +799,8 @@ static void ath9k_hw_set_def_power_cal_table(struct ath_hw *ah,
                                                            pwr_table_offset,
                                                            &diff);
 
+                        ENABLE_REGWRITE_BUFFER(ah);
+
                         if ((i == 0) || AR_SREV_5416_20_OR_LATER(ah)) {
                                 if (OLC_FOR_AR9280_20_LATER) {
                                         REG_WRITE(ah,
@@ -847,6 +849,7 @@ static void ath9k_hw_set_def_power_cal_table(struct ath_hw *ah,
 
                                 regOffset += 4;
                         }
+                        REGWRITE_BUFFER_FLUSH(ah);
                 }
         }
 
@@ -1205,6 +1208,8 @@ static void ath9k_hw_def_set_txpower(struct ath_hw *ah,
                 }
         }
 
+        ENABLE_REGWRITE_BUFFER(ah);
+
         REG_WRITE(ah, AR_PHY_POWER_TX_RATE1,
                   ATH9K_POW_SM(ratesArray[rate18mb], 24)
                   | ATH9K_POW_SM(ratesArray[rate12mb], 16)
@@ -1291,6 +1296,8 @@ static void ath9k_hw_def_set_txpower(struct ath_hw *ah,
         REG_WRITE(ah, AR_PHY_POWER_TX_SUB,
                   ATH9K_POW_SM(pModal->pwrDecreaseFor3Chain, 6)
                   | ATH9K_POW_SM(pModal->pwrDecreaseFor2Chain, 0));
+
+        REGWRITE_BUFFER_FLUSH(ah);
 }
 
 static u16 ath9k_hw_def_get_spur_channel(struct ath_hw *ah, u16 i, bool is2GHz)