---

yaml
---
r: 159274
b: refs/heads/master
c: 9614832
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ff8365ca889cb86ba5bd40fe3047d047bc632f4c
+refs/heads/master: 96148326c4b54db5c384def1a5ab285c359d1395

trunk/drivers/net/wireless/ath/ath9k/ath9k.h

@@ -573,6 +573,7 @@ struct ath_softc {
 	u32 keymax;
 	DECLARE_BITMAP(keymap, ATH_KEYMAX);
 	u8 splitmic;
+	bool ps_enabled;
 	unsigned long ps_usecount;
 	enum ath9k_int imask;
 	enum ath9k_ht_extprotspacing ht_extprotspacing;

trunk/drivers/net/wireless/ath/ath9k/hw.c

@@ -2863,10 +2863,8 @@ void ath9k_ps_wakeup(struct ath_softc *sc)
 	if (++sc->ps_usecount != 1)
 		goto unlock;
 
-	if (sc->sc_ah->power_mode != ATH9K_PM_AWAKE) {
-		sc->sc_ah->restore_mode = sc->sc_ah->power_mode;
+	if (sc->sc_ah->power_mode != ATH9K_PM_AWAKE)
 		ath9k_hw_setpower_nolock(sc->sc_ah, ATH9K_PM_AWAKE);
-	}
 
  unlock:
 	spin_unlock_irqrestore(&sc->sc_pm_lock, flags);
@@ -2880,13 +2878,12 @@ void ath9k_ps_restore(struct ath_softc *sc)
 	if (--sc->ps_usecount != 0)
 		goto unlock;
 
-	if ((sc->hw->conf.flags & IEEE80211_CONF_PS) &&
-		!(sc->sc_flags & (SC_OP_WAIT_FOR_BEACON |
-				SC_OP_WAIT_FOR_CAB |
-				SC_OP_WAIT_FOR_PSPOLL_DATA |
-				SC_OP_WAIT_FOR_TX_ACK)))
-		ath9k_hw_setpower_nolock(sc->sc_ah,
-				      sc->sc_ah->restore_mode);
+	if (sc->ps_enabled &&
+	    !(sc->sc_flags & (SC_OP_WAIT_FOR_BEACON |
+			      SC_OP_WAIT_FOR_CAB |
+			      SC_OP_WAIT_FOR_PSPOLL_DATA |
+			      SC_OP_WAIT_FOR_TX_ACK)))
+		ath9k_hw_setpower_nolock(sc->sc_ah, ATH9K_PM_NETWORK_SLEEP);
 
  unlock:
 	spin_unlock_irqrestore(&sc->sc_pm_lock, flags);

trunk/drivers/net/wireless/ath/ath9k/hw.h

@@ -421,7 +421,6 @@ struct ath_hw {
 
 	enum nl80211_iftype opmode;
 	enum ath9k_power_mode power_mode;
-	enum ath9k_power_mode restore_mode;
 
 	struct ath9k_nfcal_hist nfCalHist[NUM_NF_READINGS];
 	struct ar5416Stats stats;

trunk/drivers/net/wireless/ath/ath9k/main.c

@@ -499,8 +499,7 @@ static void ath9k_tasklet(unsigned long data)
 	if (status & ATH9K_INT_TX)
 		ath_tx_tasklet(sc);
 
-	if ((status & ATH9K_INT_TSFOOR) &&
-	    (sc->hw->conf.flags & IEEE80211_CONF_PS)) {
+	if ((status & ATH9K_INT_TSFOOR) && sc->ps_enabled) {
 		/*
 		 * TSF sync does not look correct; remain awake to sync with
 		 * the next Beacon.
@@ -2001,7 +2000,7 @@ static int ath9k_tx(struct ieee80211_hw *hw,
 		goto exit;
 	}
 
-	if (sc->hw->conf.flags & IEEE80211_CONF_PS) {
+	if (sc->ps_enabled) {
 		struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
 		/*
 		 * mac80211 does not set PM field for normal data frames, so we
@@ -2289,8 +2288,9 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
 				}
 				ath9k_hw_setrxabort(sc->sc_ah, 1);
 			}
-			ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_NETWORK_SLEEP);
+			sc->ps_enabled = true;
 		} else {
+			sc->ps_enabled = false;
 			ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_AWAKE);
 			if (!(ah->caps.hw_caps &
 			      ATH9K_HW_CAP_AUTOSLEEP)) {