[PATCH v2 12/18] ath9k: use rmw buffer in ath9k_hw_set_operating_mode and ath9k_hw_reset

[Oleksij Rempel]

Signed-off-by: Oleksij Rempel <li...@rempel-privat.de>
---
 drivers/net/wireless/ath/ath9k/hw.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/net/wireless/ath/ath9k/hw.c 
b/drivers/net/wireless/ath/ath9k/hw.c
index 15433c7..523a6a8 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -1217,6 +1217,7 @@ static void ath9k_hw_set_operating_mode(struct ath_hw 
*ah, int opmode)
        u32 mask = AR_STA_ID1_STA_AP | AR_STA_ID1_ADHOC;
        u32 set = AR_STA_ID1_KSRCH_MODE;
 
+       ENABLE_REG_RMW_BUFFER(ah);
        switch (opmode) {
        case NL80211_IFTYPE_ADHOC:
                if (!AR_SREV_9340_13(ah)) {
@@ -1238,6 +1239,7 @@ static void ath9k_hw_set_operating_mode(struct ath_hw 
*ah, int opmode)
                break;
        }
        REG_RMW(ah, AR_STA_ID1, set, mask);
+       REG_RMW_BUFFER_FLUSH(ah);
 }
 
 void ath9k_hw_get_delta_slope_vals(struct ath_hw *ah, u32 coef_scaled,
@@ -1950,6 +1952,7 @@ int ath9k_hw_reset(struct ath_hw *ah, struct 
ath9k_channel *chan,
        if (!ath9k_hw_mci_is_enabled(ah))
                REG_WRITE(ah, AR_OBS, 8);
 
+       ENABLE_REG_RMW_BUFFER(ah);
        if (ah->config.rx_intr_mitigation) {
                REG_RMW_FIELD(ah, AR_RIMT, AR_RIMT_LAST, ah->config.rimt_last);
                REG_RMW_FIELD(ah, AR_RIMT, AR_RIMT_FIRST, 
ah->config.rimt_first);
@@ -1959,6 +1962,7 @@ int ath9k_hw_reset(struct ath_hw *ah, struct 
ath9k_channel *chan,
                REG_RMW_FIELD(ah, AR_TIMT, AR_TIMT_LAST, 300);
                REG_RMW_FIELD(ah, AR_TIMT, AR_TIMT_FIRST, 750);
        }
+       REG_RMW_BUFFER_FLUSH(ah);
 
        ath9k_hw_init_bb(ah, chan);
 
-- 
1.9.1

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