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ath9k: add a fix for rx overrun processing

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

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@41029 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
Felix Fietkau
2014-06-05 23:33:57 +00:00
parent c1f236cf78
commit 551bf8f697
1 changed files with 12 additions and 0 deletions
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12
package/kernel/mac80211/patches/563-ath9k_rxorn_intr_fix.patch Normal file
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@@ -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) &&