From: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Date: Mon, 11 Jun 2012 06:49:34 +0000 (+0530)
Subject: ath9k_hw: program OBS register only when MCI is disabled
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=ed6ebd8bc852845e34e8160eed43b29236b1892f;p=linux-beck.git

ath9k_hw: program OBS register only when MCI is disabled

Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index a9d328c955e9..4ec496dae0eb 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -1915,7 +1915,8 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
 
 	ath9k_hw_set_dma(ah);
 
-	REG_WRITE(ah, AR_OBS, 8);
+	if (!ath9k_hw_mci_is_enabled(ah))
+		REG_WRITE(ah, AR_OBS, 8);
 
 	if (ah->config.rx_intr_mitigation) {
 		REG_RMW_FIELD(ah, AR_RIMT, AR_RIMT_LAST, 500);