+++ /dev/null
---- a/drivers/net/wireless/ath/ath9k/recv.c
-+++ b/drivers/net/wireless/ath/ath9k/recv.c
-@@ -956,6 +956,9 @@ static int ath9k_rx_skb_preprocess(struc
- struct ieee80211_rx_status *rx_status,
- bool *decrypt_error)
- {
-+ struct ath_hw *ah = common->ah;
-+ int noise;
-+
- memset(rx_status, 0, sizeof(struct ieee80211_rx_status));
-
- /*
-@@ -976,7 +979,13 @@ static int ath9k_rx_skb_preprocess(struc
-
- rx_status->band = hw->conf.channel->band;
- rx_status->freq = hw->conf.channel->center_freq;
-- rx_status->signal = ATH_DEFAULT_NOISE_FLOOR + rx_stats->rs_rssi;
-+
-+ if (ah->curchan && ah->curchan->noisefloor)
-+ noise = ah->curchan->noisefloor;
-+ else
-+ noise = ATH_DEFAULT_NOISE_FLOOR;
-+
-+ rx_status->signal = noise + rx_stats->rs_rssi;
- rx_status->antenna = rx_stats->rs_antenna;
- rx_status->flag |= RX_FLAG_MACTIME_MPDU;
-