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| author | Felix Fietkau <nbd@openwrt.org> | 2011-03-30 11:38:39 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2011-03-30 11:38:39 +0000 |
| commit | 15e79b479af6b13945a3977b55ca2da021045dee (patch) | |
| tree | bd8424311d7196c1fe394716ecec40bb15c245dd | |
| parent | 08eca8da80dad4e819966ff066bd674b1c33a374 (diff) | |
| download | upstream-15e79b479af6b13945a3977b55ca2da021045dee.tar.gz upstream-15e79b479af6b13945a3977b55ca2da021045dee.tar.bz2 upstream-15e79b479af6b13945a3977b55ca2da021045dee.zip | |
ath9k: fix reported signal strength
SVN-Revision: 26368
| -rw-r--r-- | package/mac80211/patches/560-ath9k_fix_reported_signal_strength.patch | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/package/mac80211/patches/560-ath9k_fix_reported_signal_strength.patch b/package/mac80211/patches/560-ath9k_fix_reported_signal_strength.patch new file mode 100644 index 0000000000..2fa4c44284 --- /dev/null +++ b/package/mac80211/patches/560-ath9k_fix_reported_signal_strength.patch @@ -0,0 +1,27 @@ +--- a/drivers/net/wireless/ath/ath9k/recv.c ++++ b/drivers/net/wireless/ath/ath9k/recv.c +@@ -957,6 +957,9 @@ 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)); + + /* +@@ -977,7 +980,13 @@ 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) ++ 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; + |