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authorFelix Fietkau <nbd@openwrt.org>2012-08-07 09:36:24 +0000
committerFelix Fietkau <nbd@openwrt.org>2012-08-07 09:36:24 +0000
commit143ef2c8ff1b5b9c6eeb81b492bcecad8cab15ad (patch)
treebea7c368395f344fa3f0291655e11fd7830177cd /package
parenta55de42c7d911dae01c9a31b15e70f550e81df49 (diff)
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ath9k: completely disable the MIB interrupt from the interrupt mask register to prevent potential interrupt storms
SVN-Revision: 33032
Diffstat (limited to 'package')
-rw-r--r--package/mac80211/patches/564-ath9k_remove_imr_mib.patch12
1 files changed, 12 insertions, 0 deletions
diff --git a/package/mac80211/patches/564-ath9k_remove_imr_mib.patch b/package/mac80211/patches/564-ath9k_remove_imr_mib.patch
new file mode 100644
index 0000000000..7869c27bc6
--- /dev/null
+++ b/package/mac80211/patches/564-ath9k_remove_imr_mib.patch
@@ -0,0 +1,12 @@
+--- a/drivers/net/wireless/ath/ath9k/hw.c
++++ b/drivers/net/wireless/ath/ath9k/hw.c
+@@ -986,9 +986,6 @@ static void ath9k_hw_init_interrupt_mask
+ else
+ imr_reg |= AR_IMR_TXOK;
+
+- if (opmode == NL80211_IFTYPE_AP)
+- imr_reg |= AR_IMR_MIB;
+-
+ ENABLE_REGWRITE_BUFFER(ah);
+
+ REG_WRITE(ah, AR_IMR, imr_reg);