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updates/cw-3.6/linux-next-pending/0005-ath9k_hw-Disable-MCI-stat-counter-by-default-for-AR9.patch

 

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From 7b608d7a012d967f08e8500c3e38b94d28daa4c6 Mon Sep 17 00:00:00 2001

 

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From: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>

 

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Date: Mon, 15 Oct 2012 15:29:49 +0530

 

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Subject: [PATCH 05/11] ath9k_hw: Disable MCI stat counter by default for AR9565

 

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Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>

 

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---

 

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 drivers/net/wireless/ath/ath9k/ar9003_mci.c |    3 +++

 

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 drivers/net/wireless/ath/ath9k/reg.h        |    3 +++

 

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 2 files changed, 6 insertions(+), 0 deletions(-)

 

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--- a/drivers/net/wireless/ath/ath9k/ar9003_mci.c

 

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+++ b/drivers/net/wireless/ath/ath9k/ar9003_mci.c

 

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@@ -926,6 +926,9 @@ int ar9003_mci_reset(struct ath_hw *ah,

 

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        mci->ready = true;

 

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        ar9003_mci_prep_interface(ah);

 

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+       if (AR_SREV_9565(ah))

 

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+               REG_RMW_FIELD(ah, AR_MCI_DBG_CNT_CTRL,

 

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+                             AR_MCI_DBG_CNT_CTRL_ENABLE, 0);

 

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        if (en_int)

 

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                ar9003_mci_enable_interrupt(ah);

 

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--- a/drivers/net/wireless/ath/ath9k/reg.h

 

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+++ b/drivers/net/wireless/ath/ath9k/reg.h

 

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@@ -2363,5 +2363,8 @@ enum {

 

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 #define AR_MCI_MISC                    0x1a74

 

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 #define AR_MCI_MISC_HW_FIX_EN          0x00000001

 

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 #define AR_MCI_MISC_HW_FIX_EN_S        0

 

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+#define AR_MCI_DBG_CNT_CTRL            0x1a78

 

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+#define AR_MCI_DBG_CNT_CTRL_ENABLE     0x00000001

 

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+#define AR_MCI_DBG_CNT_CTRL_ENABLE_S   0

 

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 #endif

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