ath9k_hw: Disable MCI stat counter by default for AR9565

Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
git-mirror · Oct 29, 2012 · e9f9fd8 · e9f9fd8
1 parent b55f6bb
commit e9f9fd8
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diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mci.c b/drivers/net/wireless/ath/ath9k/ar9003_mci.c
@@ -938,6 +938,9 @@ int ar9003_mci_reset(struct ath_hw *ah, bool en_int, bool is_2g,
 	mci->ready = true;
 	ar9003_mci_prep_interface(ah);
 
+	if (AR_SREV_9565(ah))
+		REG_RMW_FIELD(ah, AR_MCI_DBG_CNT_CTRL,
+			      AR_MCI_DBG_CNT_CTRL_ENABLE, 0);
 	if (en_int)
 		ar9003_mci_enable_interrupt(ah);
 

diff --git a/drivers/net/wireless/ath/ath9k/reg.h b/drivers/net/wireless/ath/ath9k/reg.h
@@ -2363,5 +2363,8 @@ enum {
 #define AR_MCI_MISC                    0x1a74
 #define AR_MCI_MISC_HW_FIX_EN          0x00000001
 #define AR_MCI_MISC_HW_FIX_EN_S        0
+#define AR_MCI_DBG_CNT_CTRL            0x1a78
+#define AR_MCI_DBG_CNT_CTRL_ENABLE     0x00000001
+#define AR_MCI_DBG_CNT_CTRL_ENABLE_S   0
 
 #endif