package/mac80211/patches/567-ath9k_add_idle_hack.patch

   1 --- a/drivers/net/wireless/ath/ath9k/main.c
   2 +++ b/drivers/net/wireless/ath/ath9k/main.c
   3 @@ -1044,6 +1044,7 @@ static void ath9k_remove_interface(struc
   4         ath9k_calculate_summary_state(hw, NULL);
   5
   6         mutex_unlock(&sc->mutex);
   7 +       ath9k_config(hw, IEEE80211_CONF_CHANGE_IDLE);
   8         ath9k_ps_restore(sc);
   9  }
  10
  11 @@ -1096,7 +1097,8 @@ int ath9k_config(struct ieee80211_hw *hw
  12         mutex_lock(&sc->mutex);
  13
  14         if (changed & IEEE80211_CONF_CHANGE_IDLE) {
  15 -               sc->ps_idle = !!(conf->flags & IEEE80211_CONF_IDLE);
  16 +               sc->ps_idle = !!(conf->flags & IEEE80211_CONF_IDLE) &&
  17 +                             !sc->nvifs;
  18                 if (sc->ps_idle) {
  19                         ath_cancel_work(sc);
  20                         ath9k_stop_btcoex(sc);