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path: root/drivers/net/wireless/ath/ath9k/main.c
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Diffstat (limited to 'drivers/net/wireless/ath/ath9k/main.c')
-rw-r--r--drivers/net/wireless/ath/ath9k/main.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 1494feedb27d..c48ff0ffbfef 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -2383,7 +2383,22 @@ static void ath9k_sw_scan_start(struct ieee80211_hw *hw,
{
struct ath_softc *sc = hw->priv;
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+ struct cfg80211_chan_def *chandef = &sc->cur_chan->chandef;
+ struct ieee80211_channel *chan = chandef->chan;
+ int pos = chan->hw_value;
set_bit(ATH_OP_SCANNING, &common->op_flags);
+
+ /* Reset current survey */
+ if (!sc->cur_chan->offchannel) {
+ if (sc->cur_survey != &sc->survey[pos]) {
+ if (sc->cur_survey)
+ sc->cur_survey->filled &= ~SURVEY_INFO_IN_USE;
+ sc->cur_survey = &sc->survey[pos];
+ }
+
+ memset(sc->cur_survey, 0, sizeof(struct survey_info));
+ sc->cur_survey->filled |= SURVEY_INFO_IN_USE;
+ }
}
static void ath9k_sw_scan_complete(struct ieee80211_hw *hw,