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authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2012-10-05 16:15:55 +0000
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2012-10-05 16:15:55 +0000
commit703ffa48858f5c64ae914a0ed20c4713f7fc016a (patch)
tree1384b34c54fde94be50563ad3d10469ec8b3a1f6 /package
parent6cbbbeda8d738345a638578835f761dca65dfb18 (diff)
ath9k: fix invalid register access on single-stream ar93xx devices
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@33628 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package')
-rw-r--r--package/mac80211/patches/567-ath9k_ani_mrc_fix.patch13
1 files changed, 13 insertions, 0 deletions
diff --git a/package/mac80211/patches/567-ath9k_ani_mrc_fix.patch b/package/mac80211/patches/567-ath9k_ani_mrc_fix.patch
new file mode 100644
index 000000000..80c9b2a3e
--- /dev/null
+++ b/package/mac80211/patches/567-ath9k_ani_mrc_fix.patch
@@ -0,0 +1,13 @@
+--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
++++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
+@@ -1035,6 +1035,10 @@ static bool ar9003_hw_ani_control(struct
+ * is_on == 0 means MRC CCK is OFF (more noise imm)
+ */
+ bool is_on = param ? 1 : 0;
++
++ if (ah->caps.rx_chainmask == 1)
++ break;
++
+ REG_RMW_FIELD(ah, AR_PHY_MRC_CCK_CTRL,
+ AR_PHY_MRC_CCK_ENABLE, is_on);
+ REG_RMW_FIELD(ah, AR_PHY_MRC_CCK_CTRL,