ath9k_hw: fix host interface reset on AR934x
If a local bus timeout has been detected, the host interface needs to be reset to clear the errors. AR934x uses a different synchronous interrupt bit to indicate this, so the check needs to be fixed. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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@ -1306,9 +1306,13 @@ static bool ath9k_hw_set_reset(struct ath_hw *ah, int type)
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AR_RTC_RC_COLD_RESET | AR_RTC_RC_WARM_RESET;
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} else {
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tmpReg = REG_READ(ah, AR_INTR_SYNC_CAUSE);
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if (tmpReg &
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(AR_INTR_SYNC_LOCAL_TIMEOUT |
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AR_INTR_SYNC_RADM_CPL_TIMEOUT)) {
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if (AR_SREV_9340(ah))
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tmpReg &= AR9340_INTR_SYNC_LOCAL_TIMEOUT;
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else
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tmpReg &= AR_INTR_SYNC_LOCAL_TIMEOUT |
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AR_INTR_SYNC_RADM_CPL_TIMEOUT;
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if (tmpReg) {
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u32 val;
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REG_WRITE(ah, AR_INTR_SYNC_ENABLE, 0);
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@ -1007,6 +1007,8 @@ enum {
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AR_INTR_SYNC_LOCAL_TIMEOUT |
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AR_INTR_SYNC_MAC_SLEEP_ACCESS),
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AR9340_INTR_SYNC_LOCAL_TIMEOUT = 0x00000010,
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AR_INTR_SYNC_SPURIOUS = 0xFFFFFFFF,
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};
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