hostapd: backport package from trunk r39765
[12.09/openwrt.git] / package / mac80211 / patches / 554-ath9k_ani_mrc_fix.patch
1 --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
2 +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
3 @@ -1173,6 +1173,10 @@ skip_ws_det:
4                  * is_on == 0 means MRC CCK is OFF (more noise imm)
5                  */
6                 bool is_on = param ? 1 : 0;
7 +
8 +               if (ah->caps.rx_chainmask == 1)
9 +                       break;
10 +
11                 REG_RMW_FIELD(ah, AR_PHY_MRC_CCK_CTRL,
12                               AR_PHY_MRC_CCK_ENABLE, is_on);
13                 REG_RMW_FIELD(ah, AR_PHY_MRC_CCK_CTRL,