package/mac80211/patches/571-ath9k_ani_fix_weak_sig.patch

   1 --- a/drivers/net/wireless/ath/ath9k/ani.c
   2 +++ b/drivers/net/wireless/ath/ath9k/ani.c
   3 @@ -265,6 +265,7 @@ static void ath9k_hw_set_ofdm_nil(struct
   4         struct ath_common *common = ath9k_hw_common(ah);
   5         const struct ani_ofdm_level_entry *entry_ofdm;
   6         const struct ani_cck_level_entry *entry_cck;
   7 +       bool weak_sig;
   8
   9         ath_dbg(common, ANI, "**** ofdmlevel %d=>%d, rssi=%d[lo=%d hi=%d]\n",
  10                 aniState->ofdmNoiseImmunityLevel,
  11 @@ -290,13 +291,15 @@ static void ath9k_hw_set_ofdm_nil(struct
  12                                      ATH9K_ANI_FIRSTEP_LEVEL,
  13                                      entry_ofdm->fir_step_level);
  14
  15 -       if (BEACON_RSSI(ah) >= aniState->rssiThrHigh &&
  16 -           (!aniState->ofdmWeakSigDetectOff !=
  17 -            entry_ofdm->ofdm_weak_signal_on)) {
  18 +       weak_sig = entry_ofdm->ofdm_weak_signal_on;
  19 +       if (ah->opmode == NL80211_IFTYPE_STATION &&
  20 +           BEACON_RSSI(ah) <= aniState->rssiThrHigh)
  21 +               weak_sig = true;
  22 +
  23 +       if (!aniState->ofdmWeakSigDetectOff != weak_sig)
  24                         ath9k_hw_ani_control(ah,
  25                                 ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
  26                                 entry_ofdm->ofdm_weak_signal_on);
  27 -       }
  28  }
  29
  30  static void ath9k_hw_ani_ofdm_err_trigger(struct ath_hw *ah)