From: Felix Fietkau <nbd@openwrt.org>
Date: Thu, 5 Jun 2014 23:33:57 +0000 (+0000)
Subject: ath9k: add a fix for rx overrun processing
X-Git-Tag: v14.07~839
X-Git-Url: http://git.ozo.com/?a=commitdiff_plain;h=551bf8f6971db6dd057645f1e415718bdd1d2eb4;p=openwrt-github%2F.git

ath9k: add a fix for rx overrun processing

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@41029 3c298f89-4303-0410-b956-a3cf2f4a3e73
---

diff --git a/package/kernel/mac80211/patches/563-ath9k_rxorn_intr_fix.patch b/package/kernel/mac80211/patches/563-ath9k_rxorn_intr_fix.patch
new file mode 100644
index 0000000000..47a7d82904
--- /dev/null
+++ b/package/kernel/mac80211/patches/563-ath9k_rxorn_intr_fix.patch
@@ -0,0 +1,12 @@
+--- a/drivers/net/wireless/ath/ath9k/main.c
++++ b/drivers/net/wireless/ath/ath9k/main.c
+@@ -628,8 +628,7 @@ 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) &&