mac80211: backport latest version from trunk (as of r28137)

[openwrt-10.03/.git] / package / mac80211 / patches / 530-ath9k_noise_dbm_fixup.patch

diff --git a/package/mac80211/patches/530-ath9k_noise_dbm_fixup.patch b/package/mac80211/patches/530-ath9k_noise_dbm_fixup.patch
deleted file mode 100644 (file)
index 4e9f387..0000000
--- a/package/mac80211/patches/530-ath9k_noise_dbm_fixup.patch
+++ /dev/null
@@ -1,99 +0,0 @@
---- a/drivers/net/wireless/ath/ath9k/calib.c
-+++ b/drivers/net/wireless/ath/ath9k/calib.c
-@@ -63,6 +63,19 @@ static s16 ath9k_hw_get_default_nf(struc
-       return ath9k_hw_get_nf_limits(ah, chan)->nominal;
- }
- 
-+s16 ath9k_hw_getchan_noise(struct ath_hw *ah, struct ath9k_channel *chan)
-+{
-+      s8 noise = ATH_DEFAULT_NOISE_FLOOR;
-+
-+      if (chan && chan->noisefloor) {
-+              s8 delta = chan->noisefloor -
-+                         ath9k_hw_get_default_nf(ah, chan);
-+              if (delta > 0)
-+                      noise += delta;
-+      }
-+      return noise;
-+}
-+EXPORT_SYMBOL(ath9k_hw_getchan_noise);
- 
- static void ath9k_hw_update_nfcal_hist_buffer(struct ath_hw *ah,
-                                             struct ath9k_hw_cal_data *cal,
-@@ -378,6 +391,7 @@ bool ath9k_hw_getnf(struct ath_hw *ah, s
- 
-       if (!caldata) {
-               chan->noisefloor = nf;
-+              ah->noise = ath9k_hw_getchan_noise(ah, chan);
-               return false;
-       }
- 
-@@ -385,6 +399,7 @@ bool ath9k_hw_getnf(struct ath_hw *ah, s
-       caldata->nfcal_pending = false;
-       ath9k_hw_update_nfcal_hist_buffer(ah, caldata, nfarray);
-       chan->noisefloor = h[0].privNF;
-+      ah->noise = ath9k_hw_getchan_noise(ah, chan);
-       return true;
- }
- 
---- a/drivers/net/wireless/ath/ath9k/hw.c
-+++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -1488,6 +1488,7 @@ int ath9k_hw_reset(struct ath_hw *ah, st
-               memset(caldata, 0, sizeof(*caldata));
-               ath9k_init_nfcal_hist_buffer(ah, chan);
-       }
-+      ah->noise = ath9k_hw_getchan_noise(ah, chan);
- 
-       if (bChannelChange &&
-           (ah->chip_fullsleep != true) &&
---- a/drivers/net/wireless/ath/ath9k/hw.h
-+++ b/drivers/net/wireless/ath/ath9k/hw.h
-@@ -688,6 +688,7 @@ struct ath_hw {
-       enum nl80211_iftype opmode;
-       enum ath9k_power_mode power_mode;
- 
-+      s8 noise;
-       struct ath9k_hw_cal_data *caldata;
-       struct ath9k_pacal_info pacal_info;
-       struct ar5416Stats stats;
---- a/drivers/net/wireless/ath/ath9k/main.c
-+++ b/drivers/net/wireless/ath/ath9k/main.c
-@@ -163,7 +163,7 @@ static void ath_update_survey_nf(struct 
- 
-       if (chan->noisefloor) {
-               survey->filled |= SURVEY_INFO_NOISE_DBM;
--              survey->noise = chan->noisefloor;
-+              survey->noise = ath9k_hw_getchan_noise(ah, chan);
-       }
- }
- 
---- a/drivers/net/wireless/ath/ath9k/recv.c
-+++ b/drivers/net/wireless/ath/ath9k/recv.c
-@@ -994,6 +994,8 @@ static int ath9k_rx_skb_preprocess(struc
-                                  struct ieee80211_rx_status *rx_status,
-                                  bool *decrypt_error)
- {
-+      struct ath_hw *ah = common->ah;
-+
-       memset(rx_status, 0, sizeof(struct ieee80211_rx_status));
- 
-       /*
-@@ -1014,7 +1016,7 @@ 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;
-+      rx_status->signal = ah->noise + rx_stats->rs_rssi;
-       rx_status->antenna = rx_stats->rs_antenna;
-       rx_status->flag |= RX_FLAG_MACTIME_MPDU;
- 
---- a/drivers/net/wireless/ath/ath9k/calib.h
-+++ b/drivers/net/wireless/ath/ath9k/calib.h
-@@ -108,6 +108,7 @@ void ath9k_init_nfcal_hist_buffer(struct
- void ath9k_hw_bstuck_nfcal(struct ath_hw *ah);
- void ath9k_hw_reset_calibration(struct ath_hw *ah,
-                               struct ath9k_cal_list *currCal);
-+s16 ath9k_hw_getchan_noise(struct ath_hw *ah, struct ath9k_channel *chan);
- 
- 
- #endif /* CALIB_H */