openwrtv4/package/kernel/mac80211/patches/563-ath9k_rxorn_intr_fix.patch

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--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -553,8 +553,7 @@ irqreturn_t ath_isr(int irq, void *dev)
* If a FATAL or RXORN interrupt is received, we have to reset the
* chip immediately.
*/
- if ((status & ATH9K_INT_FATAL) || ((status & ATH9K_INT_RXORN) &&
- !(ah->caps.hw_caps & ATH9K_HW_CAP_EDMA)))
+ if (status & ATH9K_INT_FATAL)
goto chip_reset;
if ((ah->config.hw_hang_checks & HW_BB_WATCHDOG) &&