From c158eaad26968d4ccdb1a8d64dccf74614f1fecd Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Fri, 5 Oct 2012 16:17:27 +0000 Subject: [PATCH] ath9k: fix invalid register access on single-stream ar93xx devices (backport of r33628) SVN-Revision: 33629 --- .../mac80211/patches/567-ath9k_ani_mrc_fix.patch | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 package/mac80211/patches/567-ath9k_ani_mrc_fix.patch 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 0000000000..80c9b2a3e1 --- /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, -- 2.30.2