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ath9k: remove the signal strength fix, it causes a lot of confusion and seems to be just as inaccurate as the original version of the code

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@26753 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd 2011-04-25 18:21:32 +00:00
parent 9df10a215d
commit 0318dc0736
1 changed files with 0 additions and 27 deletions
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27
package/mac80211/patches/530-ath9k_fix_reported_signal_strength.patch
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@ -1,27 +0,0 @@
--- 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;