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

23 files changed, 254 insertions, 86 deletions

diff --git a/drivers/net/wireless/ath/ath5k/eeprom.c b/drivers/net/wireless/ath/ath5k/eeprom.c
index 5d1c8677f18..6a3f4da7fb4 100644
--- a/drivers/net/wireless/ath/ath5k/eeprom.c
+++ b/drivers/net/wireless/ath/ath5k/eeprom.c
@@ -97,7 +97,7 @@ ath5k_eeprom_init_header(struct ath5k_hw *ah)
 	struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom;
 	int ret;
 	u16 val;
-	u32 cksum, offset;
+	u32 cksum, offset, eep_max = AR5K_EEPROM_INFO_MAX;
 
 	/*
 	 * Read values from EEPROM and store them in the capability structure
@@ -116,12 +116,38 @@ ath5k_eeprom_init_header(struct ath5k_hw *ah)
 	 * Validate the checksum of the EEPROM date. There are some
 	 * devices with invalid EEPROMs.
 	 */
-	for (cksum = 0, offset = 0; offset < AR5K_EEPROM_INFO_MAX; offset++) {
+	AR5K_EEPROM_READ(AR5K_EEPROM_SIZE_UPPER, val);
+	if (val) {
+		eep_max = (val & AR5K_EEPROM_SIZE_UPPER_MASK) <<
+			   AR5K_EEPROM_SIZE_ENDLOC_SHIFT;
+		AR5K_EEPROM_READ(AR5K_EEPROM_SIZE_LOWER, val);
+		eep_max = (eep_max | val) - AR5K_EEPROM_INFO_BASE;
+
+		/*
+		 * Fail safe check to prevent stupid loops due
+		 * to busted EEPROMs. XXX: This value is likely too
+		 * big still, waiting on a better value.
+		 */
+		if (eep_max > (3 * AR5K_EEPROM_INFO_MAX)) {
+			ATH5K_ERR(ah->ah_sc, "Invalid max custom EEPROM size: "
+				  "%d (0x%04x) max expected: %d (0x%04x)\n",
+				  eep_max, eep_max,
+				  3 * AR5K_EEPROM_INFO_MAX,
+				  3 * AR5K_EEPROM_INFO_MAX);
+			return -EIO;
+		}
+	}
+
+	for (cksum = 0, offset = 0; offset < eep_max; offset++) {
 		AR5K_EEPROM_READ(AR5K_EEPROM_INFO(offset), val);
 		cksum ^= val;
 	}
 	if (cksum != AR5K_EEPROM_INFO_CKSUM) {
-		ATH5K_ERR(ah->ah_sc, "Invalid EEPROM checksum 0x%04x\n", cksum);
+		ATH5K_ERR(ah->ah_sc, "Invalid EEPROM "
+			  "checksum: 0x%04x eep_max: 0x%04x (%s)\n",
+			  cksum, eep_max,
+			  eep_max == AR5K_EEPROM_INFO_MAX ?
+				"default size" : "custom size");
 		return -EIO;
 	}
 
diff --git a/drivers/net/wireless/ath/ath5k/eeprom.h b/drivers/net/wireless/ath/ath5k/eeprom.h
index 0123f3521a0..473a483bb9c 100644
--- a/drivers/net/wireless/ath/ath5k/eeprom.h
+++ b/drivers/net/wireless/ath/ath5k/eeprom.h
@@ -37,6 +37,14 @@
 #define AR5K_EEPROM_RFKILL_POLARITY_S	1
 
 #define AR5K_EEPROM_REG_DOMAIN		0x00bf	/* EEPROM regdom */
+
+/* FLASH(EEPROM) Defines for AR531X chips */
+#define AR5K_EEPROM_SIZE_LOWER		0x1b /* size info -- lower */
+#define AR5K_EEPROM_SIZE_UPPER		0x1c /* size info -- upper */
+#define AR5K_EEPROM_SIZE_UPPER_MASK	0xfff0
+#define AR5K_EEPROM_SIZE_UPPER_SHIFT	4
+#define AR5K_EEPROM_SIZE_ENDLOC_SHIFT	12
+
 #define AR5K_EEPROM_CHECKSUM		0x00c0	/* EEPROM checksum */
 #define AR5K_EEPROM_INFO_BASE		0x00c0	/* EEPROM header */
 #define AR5K_EEPROM_INFO_MAX		(0x400 - AR5K_EEPROM_INFO_BASE)
diff --git a/drivers/net/wireless/ath/ath9k/Kconfig b/drivers/net/wireless/ath/ath9k/Kconfig
index 03a1106ad72..5774cea23a3 100644
--- a/drivers/net/wireless/ath/ath9k/Kconfig
+++ b/drivers/net/wireless/ath/ath9k/Kconfig
@@ -25,7 +25,7 @@ config ATH9K
 
 config ATH9K_DEBUGFS
 	bool "Atheros ath9k debugging"
-	depends on ATH9K
+	depends on ATH9K && DEBUG_FS
 	---help---
 	  Say Y, if you need access to ath9k's statistics for
 	  interrupts, rate control, etc.
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index e2cef2ff5d8..1597a42731e 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -33,11 +33,11 @@ struct ath_node;
 
 /* Macro to expand scalars to 64-bit objects */
 
-#define	ito64(x) (sizeof(x) == 8) ?			\
+#define	ito64(x) (sizeof(x) == 1) ?			\
 	(((unsigned long long int)(x)) & (0xff)) :	\
-	(sizeof(x) == 16) ?				\
+	(sizeof(x) == 2) ?				\
 	(((unsigned long long int)(x)) & 0xffff) :	\
-	((sizeof(x) == 32) ?				\
+	((sizeof(x) == 4) ?				\
 	 (((unsigned long long int)(x)) & 0xffffffff) : \
 	 (unsigned long long int)(x))
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index 484c5fdf7c2..9b4b8b5c757 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -1961,7 +1961,7 @@ static void iwl4965_rx_reply_tx(struct iwl_priv *priv,
 	struct ieee80211_tx_info *info;
 	struct iwl4965_tx_resp *tx_resp = (void *)&pkt->u.raw[0];
 	u32  status = le32_to_cpu(tx_resp->u.status);
-	int tid = MAX_TID_COUNT;
+	int uninitialized_var(tid);
 	int sta_id;
 	int freed;
 	u8 *qc = NULL;
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index 574d3665870..5461f105bd2 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -2344,6 +2344,21 @@ static void iwl_ht_conf(struct iwl_priv *priv,
 	IWL_DEBUG_MAC80211(priv, "leave\n");
 }
 
+static inline void iwl_set_no_assoc(struct iwl_priv *priv)
+{
+	priv->assoc_id = 0;
+	iwl_led_disassociate(priv);
+	/*
+	 * inform the ucode that there is no longer an
+	 * association and that no more packets should be
+	 * sent
+	 */
+	priv->staging_rxon.filter_flags &=
+		~RXON_FILTER_ASSOC_MSK;
+	priv->staging_rxon.assoc_id = 0;
+	iwlcore_commit_rxon(priv);
+}
+
 #define IWL_DELAY_NEXT_SCAN_AFTER_ASSOC (HZ*6)
 void iwl_bss_info_changed(struct ieee80211_hw *hw,
 			  struct ieee80211_vif *vif,
@@ -2475,20 +2490,8 @@ void iwl_bss_info_changed(struct ieee80211_hw *hw,
 					IWL_DELAY_NEXT_SCAN_AFTER_ASSOC;
 			if (!iwl_is_rfkill(priv))
 				priv->cfg->ops->lib->post_associate(priv);
-		} else {
-			priv->assoc_id = 0;
-			iwl_led_disassociate(priv);
-
-			/*
-			 * inform the ucode that there is no longer an
-			 * association and that no more packets should be
-			 * send
-			 */
-			priv->staging_rxon.filter_flags &=
-				~RXON_FILTER_ASSOC_MSK;
-			priv->staging_rxon.assoc_id = 0;
-			iwlcore_commit_rxon(priv);
-		}
+		} else
+			iwl_set_no_assoc(priv);
 	}
 
 	if (changes && iwl_is_associated(priv) && priv->assoc_id) {
@@ -2503,12 +2506,14 @@ void iwl_bss_info_changed(struct ieee80211_hw *hw,
 		}
 	}
 
-	if ((changes & BSS_CHANGED_BEACON_ENABLED) &&
-	    vif->bss_conf.enable_beacon) {
-		memcpy(priv->staging_rxon.bssid_addr,
-		       bss_conf->bssid, ETH_ALEN);
-		memcpy(priv->bssid, bss_conf->bssid, ETH_ALEN);
-		iwlcore_config_ap(priv);
+	if (changes & BSS_CHANGED_BEACON_ENABLED) {
+		if (vif->bss_conf.enable_beacon) {
+			memcpy(priv->staging_rxon.bssid_addr,
+			       bss_conf->bssid, ETH_ALEN);
+			memcpy(priv->bssid, bss_conf->bssid, ETH_ALEN);
+			iwlcore_config_ap(priv);
+		} else
+			iwl_set_no_assoc(priv);
 	}
 
 	mutex_unlock(&priv->mutex);
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index 165d1f6e2dd..3822cf53e36 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -711,7 +711,7 @@ extern void iwl_txq_ctx_stop(struct iwl_priv *priv);
 extern int iwl_queue_space(const struct iwl_queue *q);
 static inline int iwl_queue_used(const struct iwl_queue *q, int i)
 {
-	return q->write_ptr > q->read_ptr ?
+	return q->write_ptr >= q->read_ptr ?
 		(i >= q->read_ptr && i < q->write_ptr) :
 		!(i < q->read_ptr && i >= q->write_ptr);
 }
diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c
index 59d49159cf2..59f92105b0c 100644
--- a/drivers/net/wireless/mwl8k.c
+++ b/drivers/net/wireless/mwl8k.c
@@ -3157,8 +3157,10 @@ static void mwl8k_configure_filter(struct ieee80211_hw *hw,
 	/* Clear unsupported feature flags */
 	*total_flags &= FIF_ALLMULTI | FIF_BCN_PRBRESP_PROMISC;
 
-	if (mwl8k_fw_lock(hw))
+	if (mwl8k_fw_lock(hw)) {
+		kfree(cmd);
 		return;
+	}
 
 	if (priv->sniffer_enabled) {
 		mwl8k_enable_sniffer(hw, 0);
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index 27bf887f145..9deae41cb78 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -340,7 +340,7 @@ static int rt2800_blink_set(struct led_classdev *led_cdev,
 	rt2x00_set_field32(&reg, LED_CFG_OFF_PERIOD, *delay_off);
 	rt2x00_set_field32(&reg, LED_CFG_SLOW_BLINK_PERIOD, 3);
 	rt2x00_set_field32(&reg, LED_CFG_R_LED_MODE, 3);
-	rt2x00_set_field32(&reg, LED_CFG_G_LED_MODE, 12);
+	rt2x00_set_field32(&reg, LED_CFG_G_LED_MODE, 3);
 	rt2x00_set_field32(&reg, LED_CFG_Y_LED_MODE, 3);
 	rt2x00_set_field32(&reg, LED_CFG_LED_POLAR, 1);
 	rt2800_register_write(led->rt2x00dev, LED_CFG, reg);
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index 4d841c07c97..dcfc8c25d1a 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -113,6 +113,12 @@
 	(  ((unsigned long)((__skb)->data + (__header))) & 3 )
 
 /*
+ * Constants for extra TX headroom for alignment purposes.
+ */
+#define RT2X00_ALIGN_SIZE	4 /* Only whole frame needs alignment */
+#define RT2X00_L2PAD_SIZE	8 /* Both header & payload need alignment */
+
+/*
  * Standard timing and size defines.
  * These values should follow the ieee80211 specifications.
  */
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index 06c43ca39bf..265e66dba55 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -686,7 +686,17 @@ static int rt2x00lib_probe_hw(struct rt2x00_dev *rt2x00dev)
 	/*
 	 * Initialize extra TX headroom required.
 	 */
-	rt2x00dev->hw->extra_tx_headroom = rt2x00dev->ops->extra_tx_headroom;
+	rt2x00dev->hw->extra_tx_headroom =
+		max_t(unsigned int, IEEE80211_TX_STATUS_HEADROOM,
+		      rt2x00dev->ops->extra_tx_headroom);
+
+	/*
+	 * Take TX headroom required for alignment into account.
+	 */
+	if (test_bit(DRIVER_REQUIRE_L2PAD, &rt2x00dev->flags))
+		rt2x00dev->hw->extra_tx_headroom += RT2X00_L2PAD_SIZE;
+	else if (test_bit(DRIVER_REQUIRE_DMA, &rt2x00dev->flags))
+		rt2x00dev->hw->extra_tx_headroom += RT2X00_ALIGN_SIZE;
 
 	/*
 	 * Register HW.
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c
index 239afc7a9c0..9915a09141e 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.c
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.c
@@ -104,7 +104,7 @@ void rt2x00queue_map_txskb(struct rt2x00_dev *rt2x00dev, struct sk_buff *skb)
 	 * is also mapped to the DMA so it can be used for transfering
 	 * additional descriptor information to the hardware.
 	 */
-	skb_push(skb, rt2x00dev->hw->extra_tx_headroom);
+	skb_push(skb, rt2x00dev->ops->extra_tx_headroom);
 
 	skbdesc->skb_dma =
 	    dma_map_single(rt2x00dev->dev, skb->data, skb->len, DMA_TO_DEVICE);
@@ -112,7 +112,7 @@ void rt2x00queue_map_txskb(struct rt2x00_dev *rt2x00dev, struct sk_buff *skb)
 	/*
 	 * Restore data pointer to original location again.
 	 */
-	skb_pull(skb, rt2x00dev->hw->extra_tx_headroom);
+	skb_pull(skb, rt2x00dev->ops->extra_tx_headroom);
 
 	skbdesc->flags |= SKBDESC_DMA_MAPPED_TX;
 }
@@ -134,7 +134,7 @@ void rt2x00queue_unmap_skb(struct rt2x00_dev *rt2x00dev, struct sk_buff *skb)
 		 * by the driver, but it was actually mapped to DMA.
 		 */
 		dma_unmap_single(rt2x00dev->dev, skbdesc->skb_dma,
-				 skb->len + rt2x00dev->hw->extra_tx_headroom,
+				 skb->len + rt2x00dev->ops->extra_tx_headroom,
 				 DMA_TO_DEVICE);
 		skbdesc->flags &= ~SKBDESC_DMA_MAPPED_TX;
 	}
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c
index 8ebf5c33955..f14deb0c851 100644
--- a/drivers/net/wireless/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/zd1211rw/zd_mac.c
@@ -987,12 +987,13 @@ static void zd_op_configure_filter(struct ieee80211_hw *hw,
 	changed_flags &= SUPPORTED_FIF_FLAGS;
 	*new_flags &= SUPPORTED_FIF_FLAGS;
 
-	/* changed_flags is always populated but this driver
-	 * doesn't support all FIF flags so its possible we don't
-	 * need to do anything */
-	if (!changed_flags)
-		return;
-
+	/*
+	 * If multicast parameter (as returned by zd_op_prepare_multicast)
+	 * has changed, no bit in changed_flags is set. To handle this
+	 * situation, we do not return if changed_flags is 0. If we do so,
+	 * we will have some issue with IPv6 which uses multicast for link
+	 * layer address resolution.
+	 */
 	if (*new_flags & (FIF_PROMISC_IN_BSS | FIF_ALLMULTI))
 		zd_mc_add_all(&hash);
 
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 80c16f6e2af..32abae3ce32 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -15,12 +15,14 @@
 #include <linux/netdevice.h>
 #include <linux/rtnetlink.h>
 #include <net/mac80211.h>
+#include <net/ieee80211_radiotap.h>
 #include "ieee80211_i.h"
 #include "sta_info.h"
 #include "debugfs_netdev.h"
 #include "mesh.h"
 #include "led.h"
 #include "driver-ops.h"
+#include "wme.h"
 
 /**
  * DOC: Interface list locking
@@ -314,7 +316,7 @@ static int ieee80211_open(struct net_device *dev)
 	if (sdata->vif.type == NL80211_IFTYPE_STATION)
 		ieee80211_queue_work(&local->hw, &sdata->u.mgd.work);
 
-	netif_start_queue(dev);
+	netif_tx_start_all_queues(dev);
 
 	return 0;
  err_del_interface:
@@ -343,7 +345,7 @@ static int ieee80211_stop(struct net_device *dev)
 	/*
 	 * Stop TX on this interface first.
 	 */
-	netif_stop_queue(dev);
+	netif_tx_stop_all_queues(dev);
 
 	/*
 	 * Now delete all active aggregation sessions.
@@ -644,6 +646,12 @@ static void ieee80211_teardown_sdata(struct net_device *dev)
 	WARN_ON(flushed);
 }
 
+static u16 ieee80211_netdev_select_queue(struct net_device *dev,
+					 struct sk_buff *skb)
+{
+	return ieee80211_select_queue(IEEE80211_DEV_TO_SUB_IF(dev), skb);
+}
+
 static const struct net_device_ops ieee80211_dataif_ops = {
 	.ndo_open		= ieee80211_open,
 	.ndo_stop		= ieee80211_stop,
@@ -652,8 +660,38 @@ static const struct net_device_ops ieee80211_dataif_ops = {
 	.ndo_set_multicast_list = ieee80211_set_multicast_list,
 	.ndo_change_mtu 	= ieee80211_change_mtu,
 	.ndo_set_mac_address 	= eth_mac_addr,
+	.ndo_select_queue	= ieee80211_netdev_select_queue,
 };
 
+static u16 ieee80211_monitor_select_queue(struct net_device *dev,
+					  struct sk_buff *skb)
+{
+	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+	struct ieee80211_local *local = sdata->local;
+	struct ieee80211_hdr *hdr;
+	struct ieee80211_radiotap_header *rtap = (void *)skb->data;
+	u8 *p;
+
+	if (local->hw.queues < 4)
+		return 0;
+
+	if (skb->len < 4 ||
+	    skb->len < le16_to_cpu(rtap->it_len) + 2 /* frame control */)
+		return 0; /* doesn't matter, frame will be dropped */
+
+	hdr = (void *)((u8 *)skb->data + le16_to_cpu(rtap->it_len));
+
+	if (!ieee80211_is_data_qos(hdr->frame_control)) {
+		skb->priority = 7;
+		return ieee802_1d_to_ac[skb->priority];
+	}
+
+	p = ieee80211_get_qos_ctl(hdr);
+	skb->priority = *p & IEEE80211_QOS_CTL_TAG1D_MASK;
+
+	return ieee80211_downgrade_queue(local, skb);
+}
+
 static const struct net_device_ops ieee80211_monitorif_ops = {
 	.ndo_open		= ieee80211_open,
 	.ndo_stop		= ieee80211_stop,
@@ -662,6 +700,7 @@ static const struct net_device_ops ieee80211_monitorif_ops = {
 	.ndo_set_multicast_list = ieee80211_set_multicast_list,
 	.ndo_change_mtu 	= ieee80211_change_mtu,
 	.ndo_set_mac_address 	= eth_mac_addr,
+	.ndo_select_queue	= ieee80211_monitor_select_queue,
 };
 
 static void ieee80211_if_setup(struct net_device *dev)
@@ -768,8 +807,8 @@ int ieee80211_if_add(struct ieee80211_local *local, const char *name,
 
 	ASSERT_RTNL();
 
-	ndev = alloc_netdev(sizeof(*sdata) + local->hw.vif_data_size,
-			    name, ieee80211_if_setup);
+	ndev = alloc_netdev_mq(sizeof(*sdata) + local->hw.vif_data_size,
+			       name, ieee80211_if_setup, local->hw.queues);
 	if (!ndev)
 		return -ENOMEM;
 	dev_net_set(ndev, wiphy_net(local->hw.wiphy));
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index c79e59f82fd..05a18f43e1b 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -942,7 +942,7 @@ static void ieee80211_set_associated(struct ieee80211_sub_if_data *sdata,
 	ieee80211_recalc_ps(local, -1);
 	mutex_unlock(&local->iflist_mtx);
 
-	netif_start_queue(sdata->dev);
+	netif_tx_start_all_queues(sdata->dev);
 	netif_carrier_on(sdata->dev);
 }
 
@@ -1074,7 +1074,7 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata,
 	 * time -- we don't want the scan code to enable queues.
 	 */
 
-	netif_stop_queue(sdata->dev);
+	netif_tx_stop_all_queues(sdata->dev);
 	netif_carrier_off(sdata->dev);
 
 	rcu_read_lock();
@@ -1963,7 +1963,9 @@ static void ieee80211_sta_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata,
 			rma = ieee80211_rx_mgmt_disassoc(sdata, mgmt, skb->len);
 			break;
 		case IEEE80211_STYPE_ACTION:
-			/* XXX: differentiate, can only happen for CSA now! */
+			if (mgmt->u.action.category != WLAN_CATEGORY_SPECTRUM_MGMT)
+				break;
+
 			ieee80211_sta_process_chanswitch(sdata,
 					&mgmt->u.action.u.chan_switch.sw_elem,
 					ifmgd->associated);
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 9f2807aeaf5..82a30c1bf3a 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -1746,7 +1746,9 @@ ieee80211_rx_h_mesh_fwding(struct ieee80211_rx_data *rx)
 			memset(info, 0, sizeof(*info));
 			info->flags |= IEEE80211_TX_INTFL_NEED_TXPROCESSING;
 			info->control.vif = &rx->sdata->vif;
-			ieee80211_select_queue(local, fwd_skb);
+			skb_set_queue_mapping(skb,
+				ieee80211_select_queue(rx->sdata, fwd_skb));
+			ieee80211_set_qos_hdr(local, skb);
 			if (is_multicast_ether_addr(fwd_hdr->addr1))
 				IEEE80211_IFSTA_MESH_CTR_INC(&sdata->u.mesh,
 								fwded_mcast);
@@ -2013,6 +2015,10 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx)
 		}
 		break;
 	default:
+		/* do not process rejected action frames */
+		if (mgmt->u.action.category & 0x80)
+			return RX_DROP_MONITOR;
+
 		return RX_CONTINUE;
 	}
 
diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c
index f1a4c716030..f934c9620b7 100644
--- a/net/mac80211/scan.c
+++ b/net/mac80211/scan.c
@@ -353,10 +353,10 @@ void ieee80211_scan_completed(struct ieee80211_hw *hw, bool aborted)
 		if (sdata->vif.type == NL80211_IFTYPE_STATION) {
 			if (sdata->u.mgd.associated) {
 				ieee80211_scan_ps_disable(sdata);
-				netif_wake_queue(sdata->dev);
+				netif_tx_wake_all_queues(sdata->dev);
 			}
 		} else
-			netif_wake_queue(sdata->dev);
+			netif_tx_wake_all_queues(sdata->dev);
 
 		/* re-enable beaconing */
 		if (sdata->vif.type == NL80211_IFTYPE_AP ||
@@ -411,7 +411,7 @@ static int ieee80211_start_sw_scan(struct ieee80211_local *local)
 		 * are handled in the scan state machine
 		 */
 		if (sdata->vif.type != NL80211_IFTYPE_STATION)
-			netif_stop_queue(sdata->dev);
+			netif_tx_stop_all_queues(sdata->dev);
 	}
 	mutex_unlock(&local->iflist_mtx);
 
@@ -575,7 +575,7 @@ static void ieee80211_scan_state_leave_oper_channel(struct ieee80211_local *loca
 			continue;
 
 		if (sdata->vif.type == NL80211_IFTYPE_STATION) {
-			netif_stop_queue(sdata->dev);
+			netif_tx_stop_all_queues(sdata->dev);
 			if (sdata->u.mgd.associated)
 				ieee80211_scan_ps_enable(sdata);
 		}
@@ -610,7 +610,7 @@ static void ieee80211_scan_state_enter_oper_channel(struct ieee80211_local *loca
 		if (sdata->vif.type == NL80211_IFTYPE_STATION) {
 			if (sdata->u.mgd.associated)
 				ieee80211_scan_ps_disable(sdata);
-			netif_wake_queue(sdata->dev);
+			netif_tx_wake_all_queues(sdata->dev);
 		}
 	}
 	mutex_unlock(&local->iflist_mtx);
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 27ceaefd7bc..ac210b58670 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -1512,7 +1512,7 @@ static void ieee80211_xmit(struct ieee80211_sub_if_data *sdata,
 				return;
 			}
 
-	ieee80211_select_queue(local, skb);
+	ieee80211_set_qos_hdr(local, skb);
 	ieee80211_tx(sdata, skb, false);
 	rcu_read_unlock();
 }
@@ -2291,6 +2291,9 @@ void ieee80211_tx_skb(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb)
 	skb_set_network_header(skb, 0);
 	skb_set_transport_header(skb, 0);
 
+	/* send all internal mgmt frames on VO */
+	skb_set_queue_mapping(skb, 0);
+
 	/*
 	 * The other path calling ieee80211_xmit is from the tasklet,
 	 * and while we can handle concurrent transmissions locking
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index dc76267e436..3848140313f 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -269,6 +269,7 @@ static void __ieee80211_wake_queue(struct ieee80211_hw *hw, int queue,
 				   enum queue_stop_reason reason)
 {
 	struct ieee80211_local *local = hw_to_local(hw);
+	struct ieee80211_sub_if_data *sdata;
 
 	if (WARN_ON(queue >= hw->queues))
 		return;
@@ -281,6 +282,11 @@ static void __ieee80211_wake_queue(struct ieee80211_hw *hw, int queue,
 
 	if (!skb_queue_empty(&local->pending[queue]))
 		tasklet_schedule(&local->tx_pending_tasklet);
+
+	rcu_read_lock();
+	list_for_each_entry_rcu(sdata, &local->interfaces, list)
+		netif_tx_wake_queue(netdev_get_tx_queue(sdata->dev, queue));
+	rcu_read_unlock();
 }
 
 void ieee80211_wake_queue_by_reason(struct ieee80211_hw *hw, int queue,
@@ -305,11 +311,17 @@ static void __ieee80211_stop_queue(struct ieee80211_hw *hw, int queue,
 				   enum queue_stop_reason reason)
 {
 	struct ieee80211_local *local = hw_to_local(hw);
+	struct ieee80211_sub_if_data *sdata;
 
 	if (WARN_ON(queue >= hw->queues))
 		return;
 
 	__set_bit(reason, &local->queue_stop_reasons[queue]);
+
+	rcu_read_lock();
+	list_for_each_entry_rcu(sdata, &local->interfaces, list)
+		netif_tx_stop_queue(netdev_get_tx_queue(sdata->dev, queue));
+	rcu_read_unlock();
 }
 
 void ieee80211_stop_queue_by_reason(struct ieee80211_hw *hw, int queue,
diff --git a/net/mac80211/wme.c b/net/mac80211/wme.c
index b19b7696f3a..79d887dae73 100644
--- a/net/mac80211/wme.c
+++ b/net/mac80211/wme.c
@@ -44,22 +44,69 @@ static int wme_downgrade_ac(struct sk_buff *skb)
 }
 
 
-/* Indicate which queue to use.  */
-static u16 classify80211(struct ieee80211_local *local, struct sk_buff *skb)
+/* Indicate which queue to use. */
+u16 ieee80211_select_queue(struct ieee80211_sub_if_data *sdata,
+			   struct sk_buff *skb)
 {
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
+	struct ieee80211_local *local = sdata->local;
+	struct sta_info *sta = NULL;
+	u32 sta_flags = 0;
+	const u8 *ra = NULL;
+	bool qos = false;
 
-	if (!ieee80211_is_data(hdr->frame_control)) {
-		/* management frames go on AC_VO queue, but are sent
-		* without QoS control fields */
-		return 0;
+	if (local->hw.queues < 4 || skb->len < 6) {
+		skb->priority = 0; /* required for correct WPA/11i MIC */
+		return min_t(u16, local->hw.queues - 1,
+			     ieee802_1d_to_ac[skb->priority]);
+	}
+
+	rcu_read_lock();
+	switch (sdata->vif.type) {
+	case NL80211_IFTYPE_AP_VLAN:
+		rcu_read_lock();
+		sta = rcu_dereference(sdata->u.vlan.sta);
+		if (sta)
+			sta_flags = get_sta_flags(sta);
+		rcu_read_unlock();
+		if (sta)
+			break;
+	case NL80211_IFTYPE_AP:
+		ra = skb->data;
+		break;
+	case NL80211_IFTYPE_WDS:
+		ra = sdata->u.wds.remote_addr;
+		break;
+#ifdef CONFIG_MAC80211_MESH
+	case NL80211_IFTYPE_MESH_POINT:
+		/*
+		 * XXX: This is clearly broken ... but already was before,
+		 * because ieee80211_fill_mesh_addresses() would clear A1
+		 * except for multicast addresses.
+		 */
+		break;
+#endif
+	case NL80211_IFTYPE_STATION:
+		ra = sdata->u.mgd.bssid;
+		break;
+	case NL80211_IFTYPE_ADHOC:
+		ra = skb->data;
+		break;
+	default:
+		break;
 	}
 
-	if (0 /* injected */) {
-		/* use AC from radiotap */
+	if (!sta && ra && !is_multicast_ether_addr(ra)) {
+		sta = sta_info_get(local, ra);
+		if (sta)
+			sta_flags = get_sta_flags(sta);
 	}
 
-	if (!ieee80211_is_data_qos(hdr->frame_control)) {
+	if (sta_flags & WLAN_STA_WME)
+		qos = true;
+
+	rcu_read_unlock();
+
+	if (!qos) {
 		skb->priority = 0; /* required for correct WPA/11i MIC */
 		return ieee802_1d_to_ac[skb->priority];
 	}
@@ -68,6 +115,12 @@ static u16 classify80211(struct ieee80211_local *local, struct sk_buff *skb)
 	 * data frame has */
 	skb->priority = cfg80211_classify8021d(skb);
 
+	return ieee80211_downgrade_queue(local, skb);
+}
+
+u16 ieee80211_downgrade_queue(struct ieee80211_local *local,
+			      struct sk_buff *skb)
+{
 	/* in case we are a client verify acm is not set for this ac */
 	while (unlikely(local->wmm_acm & BIT(skb->priority))) {
 		if (wme_downgrade_ac(skb)) {
@@ -85,24 +138,17 @@ static u16 classify80211(struct ieee80211_local *local, struct sk_buff *skb)
 	return ieee802_1d_to_ac[skb->priority];
 }
 
-void ieee80211_select_queue(struct ieee80211_local *local, struct sk_buff *skb)
+void ieee80211_set_qos_hdr(struct ieee80211_local *local, struct sk_buff *skb)
 {
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-	u16 queue;
-	u8 tid;
-
-	queue = classify80211(local, skb);
-	if (unlikely(queue >= local->hw.queues))
-		queue = local->hw.queues - 1;
-
-	/*
-	 * Now we know the 1d priority, fill in the QoS header if
-	 * there is one (and we haven't done this before).
-	 */
+	struct ieee80211_hdr *hdr = (void *)skb->data;
+
+	/* Fill in the QoS header if there is one. */
 	if (ieee80211_is_data_qos(hdr->frame_control)) {
 		u8 *p = ieee80211_get_qos_ctl(hdr);
-		u8 ack_policy = 0;
+		u8 ack_policy = 0, tid;
+
 		tid = skb->priority & IEEE80211_QOS_CTL_TAG1D_MASK;
+
 		if (unlikely(local->wifi_wme_noack_test))
 			ack_policy |= QOS_CONTROL_ACK_POLICY_NOACK <<
 					QOS_CONTROL_ACK_POLICY_SHIFT;
@@ -110,6 +156,4 @@ void ieee80211_select_queue(struct ieee80211_local *local, struct sk_buff *skb)
 		*p++ = ack_policy | tid;
 		*p = 0;
 	}
-
-	skb_set_queue_mapping(skb, queue);
 }
diff --git a/net/mac80211/wme.h b/net/mac80211/wme.h
index d4fd87ca511..6053b1c9fee 100644
--- a/net/mac80211/wme.h
+++ b/net/mac80211/wme.h
@@ -20,7 +20,11 @@
 
 extern const int ieee802_1d_to_ac[8];
 
-void ieee80211_select_queue(struct ieee80211_local *local,
-			    struct sk_buff *skb);
+u16 ieee80211_select_queue(struct ieee80211_sub_if_data *sdata,
+			   struct sk_buff *skb);
+void ieee80211_set_qos_hdr(struct ieee80211_local *local, struct sk_buff *skb);
+u16 ieee80211_downgrade_queue(struct ieee80211_local *local,
+                              struct sk_buff *skb);
+
 
 #endif /* _WME_H */
diff --git a/net/wireless/core.c b/net/wireless/core.c
index c2a2c563d21..92b81244248 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -745,9 +745,9 @@ static int cfg80211_netdev_notifier_call(struct notifier_block * nb,
 			mutex_unlock(&rdev->devlist_mtx);
 			dev_put(dev);
 		}
-#ifdef CONFIG_CFG80211_WEXT
 		cfg80211_lock_rdev(rdev);
 		mutex_lock(&rdev->devlist_mtx);
+#ifdef CONFIG_CFG80211_WEXT
 		wdev_lock(wdev);
 		switch (wdev->iftype) {
 		case NL80211_IFTYPE_ADHOC:
@@ -760,10 +760,10 @@ static int cfg80211_netdev_notifier_call(struct notifier_block * nb,
 			break;
 		}
 		wdev_unlock(wdev);
+#endif
 		rdev->opencount++;
 		mutex_unlock(&rdev->devlist_mtx);
 		cfg80211_unlock_rdev(rdev);
-#endif
 		break;
 	case NETDEV_UNREGISTER:
 		/*
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index baa898add28..7a0754c92df 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -1690,7 +1690,7 @@ int regulatory_hint_user(const char *alpha2)
 	request->wiphy_idx = WIPHY_IDX_STALE;
 	request->alpha2[0] = alpha2[0];
 	request->alpha2[1] = alpha2[1];
-	request->initiator = NL80211_REGDOM_SET_BY_USER,
+	request->initiator = NL80211_REGDOM_SET_BY_USER;
 
 	queue_regulatory_request(request);