UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

ath9k: use the new channel noise value for signal strength and survey info 

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Felix Fietkau 2011-07-28 14:08:57 +02:00 committed by John W. Linville
parent f23fba49b3
commit f749b94679
2 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/wireless/ath/ath9k/main.c
View File

@ -163,7 +163,7 @@ static void ath_update_survey_nf(struct ath_softc *sc, int channel)
if (chan->noisefloor) {
survey->filled |= SURVEY_INFO_NOISE_DBM;
survey->noise = chan->noisefloor;
survey->noise = ath9k_hw_getchan_noise(ah, chan);
}
}

4
drivers/net/wireless/ath/ath9k/recv.c
View File

@ -995,6 +995,8 @@ static int ath9k_rx_skb_preprocess(struct ath_common *common,
struct ieee80211_rx_status *rx_status,
bool *decrypt_error)
{
struct ath_hw *ah = common->ah;
memset(rx_status, 0, sizeof(struct ieee80211_rx_status));
/*
@ -1015,7 +1017,7 @@ static int ath9k_rx_skb_preprocess(struct ath_common *common,
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;