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ath9k_hw: take care of enabling MCI interrupts

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enable MCI interrupt when ath9k_hw_enable_interrupts is called,
like during the completion of chip_reset before which the interrupts
are disabled

Cc: Wilson Tsao <wtsao@qca.qualcomm.com>
Cc: Senthil Balasubramanian <senthilb@qca.qualcomm.com>
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Mohammed Shafi Shajakhan 2011-11-30 10:41:19 +05:30 committed by John W. Linville
parent 40dc5392e6
commit f229f815d2
1 changed files with 8 additions and 4 deletions
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12
drivers/net/wireless/ath/ath9k/mac.c
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@ -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);