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Commit 92a33298 authored by Rajkumar Manoharan's avatar Rajkumar Manoharan Committed by John W. Linville
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ath9k_hw: process MCI interrupts only when btcoex is enabled 



let us process MCI interrupts only when BTCOEX is enabled to avoid
processing bogus interrupts.

Signed-off-by: default avatarRajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent ed6ebd8b

drivers/net/wireless/ath/ath9k/ar9003_mac.c

+5 −2
Original line number Diff line number Diff line
@@ -181,11 +181,14 @@ static bool ar9003_hw_get_isr(struct ath_hw *ah, enum ath9k_int *masked) 
	u32 mask2 = 0;

	struct ath9k_hw_capabilities *pCap = &ah->caps;

	struct ath_common *common = ath9k_hw_common(ah);

	u32 sync_cause = 0, async_cause;

	u32 sync_cause = 0, async_cause, async_mask = AR_INTR_MAC_IRQ;



	if (ath9k_hw_mci_is_enabled(ah))

		async_mask |= AR_INTR_ASYNC_MASK_MCI;



	async_cause = REG_READ(ah, AR_INTR_ASYNC_CAUSE);



	if (async_cause & (AR_INTR_MAC_IRQ | AR_INTR_ASYNC_MASK_MCI)) {

	if (async_cause & async_mask) {

		if ((REG_READ(ah, AR_RTC_STATUS) & AR_RTC_STATUS_M)

				== AR_RTC_STATUS_ON)

			isr = REG_READ(ah, AR_ISR);