package/mac80211/patches/581-ath9k_report_missing_signal.patch

   1 --- a/drivers/net/wireless/ath/ath9k/recv.c
   2 +++ b/drivers/net/wireless/ath/ath9k/recv.c
   3 @@ -954,6 +954,7 @@ static void ath9k_process_rssi(struct at
   4         struct ath_softc *sc = hw->priv;
   5         struct ath_hw *ah = common->ah;
   6         int last_rssi;
   7 +       int rssi = rx_stats->rs_rssi;
   8
   9         if (!rx_stats->is_mybeacon ||
  10             ((ah->opmode != NL80211_IFTYPE_STATION) &&
  11 @@ -965,13 +966,12 @@ static void ath9k_process_rssi(struct at
  12
  13         last_rssi = sc->last_rssi;
  14         if (likely(last_rssi != ATH_RSSI_DUMMY_MARKER))
  15 -               rx_stats->rs_rssi = ATH_EP_RND(last_rssi,
  16 -                                             ATH_RSSI_EP_MULTIPLIER);
  17 -       if (rx_stats->rs_rssi < 0)
  18 -               rx_stats->rs_rssi = 0;
  19 +               rssi = ATH_EP_RND(last_rssi, ATH_RSSI_EP_MULTIPLIER);
  20 +       if (rssi < 0)
  21 +               rssi = 0;
  22
  23         /* Update Beacon RSSI, this is used by ANI. */
  24 -       ah->stats.avgbrssi = rx_stats->rs_rssi;
  25 +       ah->stats.avgbrssi = rssi;
  26  }
  27
  28  /*
  29 @@ -1012,6 +1012,8 @@ static int ath9k_rx_skb_preprocess(struc
  30         rx_status->signal = ah->noise + rx_stats->rs_rssi;
  31         rx_status->antenna = rx_stats->rs_antenna;
  32         rx_status->flag |= RX_FLAG_MACTIME_MPDU;
  33 +       if (rx_stats->rs_moreaggr)
  34 +               rx_status->flag |= RX_FLAG_NO_SIGNAL_VAL;
  35
  36         for (i = 0, j = 0; i < ARRAY_SIZE(rx_stats->rs_rssi_ctl); i++) {
  37                 s8 rssi;