Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6

99 files changed, 4015 insertions, 3119 deletions

diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index 870d190fe617..5b5db085fbf0 100644
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -88,27 +88,6 @@ Who:	Luis R. Rodriguez <lrodriguez@atheros.com>
 
 ---------------------------
 
-What:	CONFIG_WIRELESS_OLD_REGULATORY - old static regulatory information
-When:	March 2010 / desktop catchup
-
-Why:	The old regulatory infrastructure has been replaced with a new one
-	which does not require statically defined regulatory domains. We do
-	not want to keep static regulatory domains in the kernel due to the
-	the dynamic nature of regulatory law and localization. We kept around
-	the old static definitions for the regulatory domains of:
-
-		* US
-		* JP
-		* EU
-
-	and used by default the US when CONFIG_WIRELESS_OLD_REGULATORY was
-	set. We will remove this option once the standard Linux desktop catches
-	up with the new userspace APIs we have implemented.
-
-Who:	Luis R. Rodriguez <lrodriguez@atheros.com>
-
----------------------------
-
 What:	dev->power.power_state
 When:	July 2007
 Why:	Broken design for runtime control over driver power states, confusing
diff --git a/drivers/net/wireless/adm8211.c b/drivers/net/wireless/adm8211.c
index 39410016b4ff..e1f04bb437e3 100644
--- a/drivers/net/wireless/adm8211.c
+++ b/drivers/net/wireless/adm8211.c
@@ -1400,15 +1400,15 @@ static void adm8211_configure_filter(struct ieee80211_hw *dev,
 }
 
 static int adm8211_add_interface(struct ieee80211_hw *dev,
-				 struct ieee80211_if_init_conf *conf)
+				 struct ieee80211_vif *vif)
 {
 	struct adm8211_priv *priv = dev->priv;
 	if (priv->mode != NL80211_IFTYPE_MONITOR)
 		return -EOPNOTSUPP;
 
-	switch (conf->type) {
+	switch (vif->type) {
 	case NL80211_IFTYPE_STATION:
-		priv->mode = conf->type;
+		priv->mode = vif->type;
 		break;
 	default:
 		return -EOPNOTSUPP;
@@ -1416,8 +1416,8 @@ static int adm8211_add_interface(struct ieee80211_hw *dev,
 
 	ADM8211_IDLE();
 
-	ADM8211_CSR_WRITE(PAR0, le32_to_cpu(*(__le32 *)conf->mac_addr));
-	ADM8211_CSR_WRITE(PAR1, le16_to_cpu(*(__le16 *)(conf->mac_addr + 4)));
+	ADM8211_CSR_WRITE(PAR0, le32_to_cpu(*(__le32 *)vif->addr));
+	ADM8211_CSR_WRITE(PAR1, le16_to_cpu(*(__le16 *)(vif->addr + 4)));
 
 	adm8211_update_mode(dev);
 
@@ -1427,7 +1427,7 @@ static int adm8211_add_interface(struct ieee80211_hw *dev,
 }
 
 static void adm8211_remove_interface(struct ieee80211_hw *dev,
-				     struct ieee80211_if_init_conf *conf)
+				     struct ieee80211_vif *vif)
 {
 	struct adm8211_priv *priv = dev->priv;
 	priv->mode = NL80211_IFTYPE_MONITOR;
diff --git a/drivers/net/wireless/at76c50x-usb.c b/drivers/net/wireless/at76c50x-usb.c
index 2517364d3ebe..0fb419936dff 100644
--- a/drivers/net/wireless/at76c50x-usb.c
+++ b/drivers/net/wireless/at76c50x-usb.c
@@ -1789,7 +1789,7 @@ static void at76_mac80211_stop(struct ieee80211_hw *hw)
 }
 
 static int at76_add_interface(struct ieee80211_hw *hw,
-			      struct ieee80211_if_init_conf *conf)
+			      struct ieee80211_vif *vif)
 {
 	struct at76_priv *priv = hw->priv;
 	int ret = 0;
@@ -1798,7 +1798,7 @@ static int at76_add_interface(struct ieee80211_hw *hw,
 
 	mutex_lock(&priv->mtx);
 
-	switch (conf->type) {
+	switch (vif->type) {
 	case NL80211_IFTYPE_STATION:
 		priv->iw_mode = IW_MODE_INFRA;
 		break;
@@ -1814,7 +1814,7 @@ exit:
 }
 
 static void at76_remove_interface(struct ieee80211_hw *hw,
-				  struct ieee80211_if_init_conf *conf)
+				  struct ieee80211_vif *vif)
 {
 	at76_dbg(DBG_MAC80211, "%s()", __func__);
 }
diff --git a/drivers/net/wireless/ath/ar9170/main.c b/drivers/net/wireless/ath/ar9170/main.c
index 20f04ab2b13e..4d27f7f67c76 100644
--- a/drivers/net/wireless/ath/ar9170/main.c
+++ b/drivers/net/wireless/ath/ar9170/main.c
@@ -1939,7 +1939,7 @@ err_free:
 }
 
 static int ar9170_op_add_interface(struct ieee80211_hw *hw,
-				   struct ieee80211_if_init_conf *conf)
+				   struct ieee80211_vif *vif)
 {
 	struct ar9170 *ar = hw->priv;
 	struct ath_common *common = &ar->common;
@@ -1952,8 +1952,8 @@ static int ar9170_op_add_interface(struct ieee80211_hw *hw,
 		goto unlock;
 	}
 
-	ar->vif = conf->vif;
-	memcpy(common->macaddr, conf->mac_addr, ETH_ALEN);
+	ar->vif = vif;
+	memcpy(common->macaddr, vif->addr, ETH_ALEN);
 
 	if (modparam_nohwcrypt || (ar->vif->type != NL80211_IFTYPE_STATION)) {
 		ar->rx_software_decryption = true;
@@ -1973,7 +1973,7 @@ unlock:
 }
 
 static void ar9170_op_remove_interface(struct ieee80211_hw *hw,
-				       struct ieee80211_if_init_conf *conf)
+				       struct ieee80211_vif *vif)
 {
 	struct ar9170 *ar = hw->priv;
 
diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
index a4c086f069b1..fdfaf0f618f1 100644
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -225,9 +225,9 @@ static int ath5k_reset_wake(struct ath5k_softc *sc);
 static int ath5k_start(struct ieee80211_hw *hw);
 static void ath5k_stop(struct ieee80211_hw *hw);
 static int ath5k_add_interface(struct ieee80211_hw *hw,
-		struct ieee80211_if_init_conf *conf);
+		struct ieee80211_vif *vif);
 static void ath5k_remove_interface(struct ieee80211_hw *hw,
-		struct ieee80211_if_init_conf *conf);
+		struct ieee80211_vif *vif);
 static int ath5k_config(struct ieee80211_hw *hw, u32 changed);
 static u64 ath5k_prepare_multicast(struct ieee80211_hw *hw,
 				   int mc_count, struct dev_addr_list *mc_list);
@@ -1903,17 +1903,6 @@ accept:
 		rxs->noise = sc->ah->ah_noise_floor;
 		rxs->signal = rxs->noise + rs.rs_rssi;
 
-		/* An rssi of 35 indicates you should be able use
-		 * 54 Mbps reliably. A more elaborate scheme can be used
-		 * here but it requires a map of SNR/throughput for each
-		 * possible mode used */
-		rxs->qual = rs.rs_rssi * 100 / 35;
-
-		/* rssi can be more than 35 though, anything above that
-		 * should be considered at 100% */
-		if (rxs->qual > 100)
-			rxs->qual = 100;
-
 		rxs->antenna = rs.rs_antenna;
 		rxs->rate_idx = ath5k_hw_to_driver_rix(sc, rs.rs_rate);
 		rxs->flag |= ath5k_rx_decrypted(sc, ds, skb, &rs);
@@ -2381,6 +2370,9 @@ ath5k_init(struct ath5k_softc *sc)
 	 */
 	ath5k_stop_locked(sc);
 
+	/* Set PHY calibration interval */
+	ah->ah_cal_intval = ath5k_calinterval;
+
 	/*
 	 * The basic interface to setting the hardware in a good
 	 * state is ``reset''.  On return the hardware is known to
@@ -2408,10 +2400,6 @@ ath5k_init(struct ath5k_softc *sc)
 
 	/* Set ack to be sent at low bit-rates */
 	ath5k_hw_set_ack_bitrate_high(ah, false);
-
-	/* Set PHY calibration inteval */
-	ah->ah_cal_intval = ath5k_calinterval;
-
 	ret = 0;
 done:
 	mmiowb();
@@ -2785,7 +2773,7 @@ static void ath5k_stop(struct ieee80211_hw *hw)
 }
 
 static int ath5k_add_interface(struct ieee80211_hw *hw,
-		struct ieee80211_if_init_conf *conf)
+		struct ieee80211_vif *vif)
 {
 	struct ath5k_softc *sc = hw->priv;
 	int ret;
@@ -2796,22 +2784,22 @@ static int ath5k_add_interface(struct ieee80211_hw *hw,
 		goto end;
 	}
 
-	sc->vif = conf->vif;
+	sc->vif = vif;
 
-	switch (conf->type) {
+	switch (vif->type) {
 	case NL80211_IFTYPE_AP:
 	case NL80211_IFTYPE_STATION:
 	case NL80211_IFTYPE_ADHOC:
 	case NL80211_IFTYPE_MESH_POINT:
 	case NL80211_IFTYPE_MONITOR:
-		sc->opmode = conf->type;
+		sc->opmode = vif->type;
 		break;
 	default:
 		ret = -EOPNOTSUPP;
 		goto end;
 	}
 
-	ath5k_hw_set_lladdr(sc->ah, conf->mac_addr);
+	ath5k_hw_set_lladdr(sc->ah, vif->addr);
 	ath5k_mode_setup(sc);
 
 	ret = 0;
@@ -2822,13 +2810,13 @@ end:
 
 static void
 ath5k_remove_interface(struct ieee80211_hw *hw,
-			struct ieee80211_if_init_conf *conf)
+			struct ieee80211_vif *vif)
 {
 	struct ath5k_softc *sc = hw->priv;
 	u8 mac[ETH_ALEN] = {};
 
 	mutex_lock(&sc->lock);
-	if (sc->vif != conf->vif)
+	if (sc->vif != vif)
 		goto end;
 
 	ath5k_hw_set_lladdr(sc->ah, mac);
diff --git a/drivers/net/wireless/ath/ath9k/mac.h b/drivers/net/wireless/ath/ath9k/mac.h
index 0c87771383f0..e185479e295e 100644
--- a/drivers/net/wireless/ath/ath9k/mac.h
+++ b/drivers/net/wireless/ath/ath9k/mac.h
@@ -77,6 +77,9 @@
 #define ATH9K_TXERR_XTXOP          0x08
 #define ATH9K_TXERR_TIMER_EXPIRED  0x10
 #define ATH9K_TX_ACKED		   0x20
+#define ATH9K_TXERR_MASK						\
+	(ATH9K_TXERR_XRETRY | ATH9K_TXERR_FILT | ATH9K_TXERR_FIFO |	\
+	 ATH9K_TXERR_XTXOP | ATH9K_TXERR_TIMER_EXPIRED)
 
 #define ATH9K_TX_BA                0x01
 #define ATH9K_TX_PWRMGMT           0x02
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 3f5b887d0fcd..79fbbda15493 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -2504,6 +2504,9 @@ static void ath9k_stop(struct ieee80211_hw *hw)
 		return; /* another wiphy still in use */
 	}
 
+	/* Ensure HW is awake when we try to shut it down. */
+	ath9k_ps_wakeup(sc);
+
 	if (ah->btcoex_hw.enabled) {
 		ath9k_hw_btcoex_disable(ah);
 		if (ah->btcoex_hw.scheme == ATH_BTCOEX_CFG_3WIRE)
@@ -2524,6 +2527,9 @@ static void ath9k_stop(struct ieee80211_hw *hw)
 	/* disable HAL and put h/w to sleep */
 	ath9k_hw_disable(ah);
 	ath9k_hw_configpcipowersave(ah, 1, 1);
+	ath9k_ps_restore(sc);
+
+	/* Finally, put the chip in FULL SLEEP mode */
 	ath9k_setpower(sc, ATH9K_PM_FULL_SLEEP);
 
 	sc->sc_flags |= SC_OP_INVALID;
@@ -2534,12 +2540,12 @@ static void ath9k_stop(struct ieee80211_hw *hw)
 }
 
 static int ath9k_add_interface(struct ieee80211_hw *hw,
-			       struct ieee80211_if_init_conf *conf)
+			       struct ieee80211_vif *vif)
 {
 	struct ath_wiphy *aphy = hw->priv;
 	struct ath_softc *sc = aphy->sc;
 	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
-	struct ath_vif *avp = (void *)conf->vif->drv_priv;
+	struct ath_vif *avp = (void *)vif->drv_priv;
 	enum nl80211_iftype ic_opmode = NL80211_IFTYPE_UNSPECIFIED;
 	int ret = 0;
 
@@ -2551,7 +2557,7 @@ static int ath9k_add_interface(struct ieee80211_hw *hw,