Return-path: Received: from wolverine01.qualcomm.com ([199.106.114.254]:19861 "EHLO wolverine01.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751701Ab1KOGDa (ORCPT ); Tue, 15 Nov 2011 01:03:30 -0500 From: Mohammed Shafi Shajakhan To: , CC: Balasubramanian senthilkumar , Mohammed Shafi Shajakhan Subject: [RFC 07/18] ath9k_hw: take care of enabling MCI interrupts Date: Tue, 15 Nov 2011 11:33:20 +0530 Message-ID: <1321337000-12627-1-git-send-email-mohammed@qca.qualcomm.com> (sfid-20111115_070334_313467_1557E59C) MIME-Version: 1.0 Content-Type: text/plain Sender: linux-wireless-owner@vger.kernel.org List-ID: From: Mohammed Shafi Shajakhan enable MCI interrupt when ath9k_hw_enable_interrupts is called, like during the completion of chip_reset before which the interrupts are disabled Signed-off-by: Mohammed Shafi Shajakhan --- drivers/net/wireless/ath/ath9k/mac.c | 12 ++++++++---- 1 files changed, 8 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c index ecdb6fd..9d69320 100644 --- a/drivers/net/wireless/ath/ath9k/mac.c +++ b/drivers/net/wireless/ath/ath9k/mac.c @@ -798,6 +798,7 @@ void ath9k_hw_enable_interrupts(struct ath_hw *ah) { struct ath_common *common = ath9k_hw_common(ah); u32 sync_default = AR_INTR_SYNC_DEFAULT; + u32 async_mask; if (!(ah->imask & ATH9K_INT_GLOBAL)) return; @@ -812,13 +813,16 @@ void ath9k_hw_enable_interrupts(struct ath_hw *ah) if (AR_SREV_9340(ah)) sync_default &= ~AR_INTR_SYNC_HOST1_FATAL; + async_mask = AR_INTR_MAC_IRQ; + + if (ah->imask & ATH9K_INT_MCI) + async_mask |= AR_INTR_ASYNC_MASK_MCI; + ath_dbg(common, ATH_DBG_INTERRUPT, "enable IER\n"); REG_WRITE(ah, AR_IER, AR_IER_ENABLE); if (!AR_SREV_9100(ah)) { - REG_WRITE(ah, AR_INTR_ASYNC_ENABLE, - AR_INTR_MAC_IRQ); - REG_WRITE(ah, AR_INTR_ASYNC_MASK, AR_INTR_MAC_IRQ); - + REG_WRITE(ah, AR_INTR_ASYNC_ENABLE, async_mask); + REG_WRITE(ah, AR_INTR_ASYNC_MASK, async_mask); REG_WRITE(ah, AR_INTR_SYNC_ENABLE, sync_default); REG_WRITE(ah, AR_INTR_SYNC_MASK, sync_default); -- 1.7.0.4