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ath10k: fix survey information reporting 

Rx clear count reported in wmi_chan_info_event is actually channel_busy_count
not rx_frame_count. Send rx_clear_count through time_busy of survey_info
and set SURVEY_INFO_TIME_BUSY in filled.

iw wlan0 survey dump

urvey data from wlan0
        frequency:                      5180 MHz [in use]
        noise:                          -103 dBm
        channel active time:            150 ms
        channel busy time:              22 ms
Survey data from wlan0
        frequency:                      5200 MHz
        noise:                          -102 dBm
        channel active time:            146 ms
        channel busy time:              0 ms

Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Vasanthakumar Thiagarajan 2015-05-05 18:00:48 +05:30 committed by Kalle Valo
parent 184a394eea
commit 2c2d2fafe2
1 changed files with 2 additions and 2 deletions
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4
drivers/net/wireless/ath/ath10k/wmi.c
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@ -1645,10 +1645,10 @@ void ath10k_wmi_event_chan_info(struct ath10k *ar, struct sk_buff *skb)
survey = &ar->survey[idx];
survey->time = WMI_CHAN_INFO_MSEC(cycle_count);
survey->time_rx = WMI_CHAN_INFO_MSEC(rx_clear_count);
survey->time_busy = WMI_CHAN_INFO_MSEC(rx_clear_count);
survey->noise = noise_floor;
survey->filled = SURVEY_INFO_TIME |
SURVEY_INFO_TIME_RX |
SURVEY_INFO_TIME_BUSY |
SURVEY_INFO_NOISE_DBM;
}