package/mac80211/patches/595-ath9k_cur_txpower.patch

   1 --- a/drivers/net/wireless/ath/ath9k/main.c
   2 +++ b/drivers/net/wireless/ath/ath9k/main.c
   3 @@ -1727,6 +1727,8 @@ static int ath9k_config(struct ieee80211
   4                         return -EINVAL;
   5                 }
   6
   7 +               conf->cur_power_level = sc->curtxpow / 2;
   8 +
   9                 /*
  10                  * The most recent snapshot of channel->noisefloor for the old
  11                  * channel is only available after the hardware reset. Copy it to
  12 @@ -1744,6 +1746,7 @@ static int ath9k_config(struct ieee80211
  13                 ath9k_cmn_update_txpow(ah, sc->curtxpow,
  14                                        sc->config.txpowlimit, &sc->curtxpow);
  15                 ath9k_ps_restore(sc);
  16 +               conf->cur_power_level = sc->curtxpow / 2;
  17         }
  18
  19         if (disable_radio) {
  20 --- a/drivers/net/wireless/ath/ath9k/common.c
  21 +++ b/drivers/net/wireless/ath/ath9k/common.c
  22 @@ -161,10 +161,12 @@ EXPORT_SYMBOL(ath9k_cmn_count_streams);
  23  void ath9k_cmn_update_txpow(struct ath_hw *ah, u16 cur_txpow,
  24                             u16 new_txpow, u16 *txpower)
  25  {
  26 +       struct ath_regulatory *reg = ath9k_hw_regulatory(ah);
  27 +
  28         if (cur_txpow != new_txpow) {
  29                 ath9k_hw_set_txpowerlimit(ah, new_txpow, false);
  30                 /* read back in case value is clamped */
  31 -               *txpower = ath9k_hw_regulatory(ah)->power_limit;
  32 +               *txpower = min_t(u16, reg->power_limit, reg->max_power_level);
  33         }
  34  }
  35  EXPORT_SYMBOL(ath9k_cmn_update_txpow);