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44 lines
1.4 KiB
Diff
44 lines
1.4 KiB
Diff
From: Oleksij Rempel <linux@rempel-privat.de>
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Date: Sun, 22 Mar 2015 19:29:57 +0100
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Subject: [PATCH] ath9k: use rmw buffer in ath9k_hw_set_operating_mode
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and ath9k_hw_reset
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Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
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Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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---
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--- a/drivers/net/wireless/ath/ath9k/hw.c
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+++ b/drivers/net/wireless/ath/ath9k/hw.c
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@@ -1227,6 +1227,7 @@ static void ath9k_hw_set_operating_mode(
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u32 mask = AR_STA_ID1_STA_AP | AR_STA_ID1_ADHOC;
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u32 set = AR_STA_ID1_KSRCH_MODE;
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+ ENABLE_REG_RMW_BUFFER(ah);
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switch (opmode) {
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case NL80211_IFTYPE_ADHOC:
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if (!AR_SREV_9340_13(ah)) {
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@@ -1248,6 +1249,7 @@ static void ath9k_hw_set_operating_mode(
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break;
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}
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REG_RMW(ah, AR_STA_ID1, set, mask);
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+ REG_RMW_BUFFER_FLUSH(ah);
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}
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void ath9k_hw_get_delta_slope_vals(struct ath_hw *ah, u32 coef_scaled,
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@@ -1960,6 +1962,7 @@ int ath9k_hw_reset(struct ath_hw *ah, st
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if (!ath9k_hw_mci_is_enabled(ah))
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REG_WRITE(ah, AR_OBS, 8);
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+ ENABLE_REG_RMW_BUFFER(ah);
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if (ah->config.rx_intr_mitigation) {
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REG_RMW_FIELD(ah, AR_RIMT, AR_RIMT_LAST, ah->config.rimt_last);
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REG_RMW_FIELD(ah, AR_RIMT, AR_RIMT_FIRST, ah->config.rimt_first);
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@@ -1969,6 +1972,7 @@ int ath9k_hw_reset(struct ath_hw *ah, st
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REG_RMW_FIELD(ah, AR_TIMT, AR_TIMT_LAST, 300);
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REG_RMW_FIELD(ah, AR_TIMT, AR_TIMT_FIRST, 750);
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}
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+ REG_RMW_BUFFER_FLUSH(ah);
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ath9k_hw_init_bb(ah, chan);
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