1 files changed, 0 insertions, 54 deletions
diff --git a/package/mac80211/patches/520-ath9k_ps_survey_fix.patch b/package/mac80211/patches/520-ath9k_ps_survey_fix.patch
deleted file mode 100644
index f130f4132..000000000
--- a/package/mac80211/patches/520-ath9k_ps_survey_fix.patch
+++ /dev/null
@@ -1,54 +0,0 @@
---- a/drivers/net/wireless/ath/ath9k/main.c
-+++ b/drivers/net/wireless/ath/ath9k/main.c
-@@ -122,6 +122,7 @@ bool ath9k_setpower(struct ath_softc *sc
- 
- void ath9k_ps_wakeup(struct ath_softc *sc)
- {
-+	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
- 	unsigned long flags;
- 
- 	spin_lock_irqsave(&sc->sc_pm_lock, flags);
-@@ -130,18 +131,33 @@ void ath9k_ps_wakeup(struct ath_softc *s
- 
- 	ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_AWAKE);
- 
-+	/*
-+	 * While the hardware is asleep, the cycle counters contain no
-+	 * useful data. Better clear them now so that they don't mess up the
-+	 * ANI or survey data results.
-+	 */
-+	spin_lock(&common->cc_lock);
-+	ath_hw_cycle_counters_update(common);
-+	memset(&common->cc_survey, 0, sizeof(common->cc_survey));
-+	spin_unlock(&common->cc_lock);
-+
-  unlock:
- 	spin_unlock_irqrestore(&sc->sc_pm_lock, flags);
- }
- 
- void ath9k_ps_restore(struct ath_softc *sc)
- {
-+	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
- 	unsigned long flags;
- 
- 	spin_lock_irqsave(&sc->sc_pm_lock, flags);
- 	if (--sc->ps_usecount != 0)
- 		goto unlock;
- 
-+	spin_lock(&common->cc_lock);
-+	ath_hw_cycle_counters_update(common);
-+	spin_unlock(&common->cc_lock);
-+
- 	if (sc->ps_idle)
- 		ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_FULL_SLEEP);
- 	else if (sc->ps_enabled &&
-@@ -197,7 +213,8 @@ static void ath_update_survey_stats(stru
- 	struct ath_cycle_counters *cc = &common->cc_survey;
- 	unsigned int div = common->clockrate * 1000;
- 
--	ath_hw_cycle_counters_update(common);
-+	if (ah->power_mode == ATH9K_PM_AWAKE)
-+		ath_hw_cycle_counters_update(common);
- 
- 	if (cc->cycles > 0) {
- 		survey->filled |= SURVEY_INFO_CHANNEL_TIME |