Merge ssh://master.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6

Conflicts:
	drivers/bluetooth/ath3k.c
	drivers/bluetooth/btusb.c

drivers/bluetooth/ath3k.c

@@ -69,6 +69,9 @@ static struct usb_device_id ath3k_table[] = {
 	/* Atheros AR3012 with sflash firmware*/
 	{ USB_DEVICE(0x0CF3, 0x3004) },
 
+	/* Atheros AR5BBU12 with sflash firmware */
+	{ USB_DEVICE(0x0489, 0xE02C) },
+
 	{ }	/* Terminating entry */
 };
 

drivers/bluetooth/btusb.c

@@ -108,6 +108,9 @@ static struct usb_device_id blacklist_table[] = {
 	/* Atheros 3012 with sflash firmware */
 	{ USB_DEVICE(0x0cf3, 0x3004), .driver_info = BTUSB_IGNORE },
 
+	/* Atheros AR5BBU12 with sflash firmware */
+	{ USB_DEVICE(0x0489, 0xe02c), .driver_info = BTUSB_IGNORE },
+
 	/* Broadcom BCM2035 */
 	{ USB_DEVICE(0x0a5c, 0x2035), .driver_info = BTUSB_WRONG_SCO_MTU },
 	{ USB_DEVICE(0x0a5c, 0x200a), .driver_info = BTUSB_WRONG_SCO_MTU },
@@ -828,7 +831,7 @@ static void btusb_work(struct work_struct *work)
 
 	if (hdev->conn_hash.sco_num > 0) {
 		if (!test_bit(BTUSB_DID_ISO_RESUME, &data->flags)) {
-			err = usb_autopm_get_interface(data->isoc);
+			err = usb_autopm_get_interface(data->isoc ? data->isoc : data->intf);
 			if (err < 0) {
 				clear_bit(BTUSB_ISOC_RUNNING, &data->flags);
 				usb_kill_anchored_urbs(&data->isoc_anchor);
@@ -857,7 +860,7 @@ static void btusb_work(struct work_struct *work)
 
 		__set_isoc_interface(hdev, 0);
 		if (test_and_clear_bit(BTUSB_DID_ISO_RESUME, &data->flags))
-			usb_autopm_put_interface(data->isoc);
+			usb_autopm_put_interface(data->isoc ? data->isoc : data->intf);
 	}
 }
 

drivers/net/wireless/ath/ath5k/phy.c

@@ -1281,6 +1281,7 @@ static int ath5k_hw_channel(struct ath5k_hw *ah,
 	case AR5K_RF5111:
 		ret = ath5k_hw_rf5111_channel(ah, channel);
 		break;
+	case AR5K_RF2317:
 	case AR5K_RF2425:
 		ret = ath5k_hw_rf2425_channel(ah, channel);
 		break;

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

@@ -21,7 +21,6 @@
 #include <linux/device.h>
 #include <linux/leds.h>
 #include <linux/completion.h>
-#include <linux/pm_qos_params.h>
 
 #include "debug.h"
 #include "common.h"
@@ -57,8 +56,6 @@ struct ath_node;
 
 #define A_MAX(a, b) ((a) > (b) ? (a) : (b))
 
-#define ATH9K_PM_QOS_DEFAULT_VALUE	55
-
 #define TSF_TO_TU(_h,_l) \
 	((((u32)(_h)) << 22) | (((u32)(_l)) >> 10))
 
@@ -218,6 +215,7 @@ struct ath_frame_info {
 struct ath_buf_state {
 	u8 bf_type;
 	u8 bfs_paprd;
+	unsigned long bfs_paprd_timestamp;
 	enum ath9k_internal_frame_type bfs_ftype;
 };
 
@@ -602,7 +600,6 @@ struct ath_softc {
 	struct work_struct paprd_work;
 	struct work_struct hw_check_work;
 	struct completion paprd_complete;
-	bool paprd_pending;
 
 	unsigned int hw_busy_count;
 
@@ -649,8 +646,6 @@ struct ath_softc {
 	struct ath_descdma txsdma;
 
 	struct ath_ant_comb ant_comb;
-
-	struct pm_qos_request_list pm_qos_req;
 };
 
 void ath9k_tasklet(unsigned long data);
@@ -665,7 +660,6 @@ static inline void ath_read_cachesize(struct ath_common *common, int *csz)
 extern struct ieee80211_ops ath9k_ops;
 extern int ath9k_modparam_nohwcrypt;
 extern int led_blink;
-extern int ath9k_pm_qos_value;
 extern bool is_ath9k_unloaded;
 
 irqreturn_t ath_isr(int irq, void *dev);

drivers/net/wireless/ath/ath9k/init.c

@@ -41,10 +41,6 @@ static int ath9k_btcoex_enable;
 module_param_named(btcoex_enable, ath9k_btcoex_enable, int, 0444);
 MODULE_PARM_DESC(btcoex_enable, "Enable wifi-BT coexistence");
 
-int ath9k_pm_qos_value = ATH9K_PM_QOS_DEFAULT_VALUE;
-module_param_named(pmqos, ath9k_pm_qos_value, int, S_IRUSR | S_IRGRP | S_IROTH);
-MODULE_PARM_DESC(pmqos, "User specified PM-QOS value");
-
 bool is_ath9k_unloaded;
 /* We use the hw_value as an index into our private channel structure */
 
@@ -760,9 +756,6 @@ int ath9k_init_device(u16 devid, struct ath_softc *sc, u16 subsysid,
 	ath_init_leds(sc);
 	ath_start_rfkill_poll(sc);
 
-	pm_qos_add_request(&sc->pm_qos_req, PM_QOS_CPU_DMA_LATENCY,
-			   PM_QOS_DEFAULT_VALUE);
-
 	return 0;
 
 error_world:
@@ -819,7 +812,6 @@ void ath9k_deinit_device(struct ath_softc *sc)
 	ath9k_ps_restore(sc);
 
 	ieee80211_unregister_hw(hw);
-	pm_qos_remove_request(&sc->pm_qos_req);
 	ath_rx_cleanup(sc);
 	ath_tx_cleanup(sc);
 	ath9k_deinit_softc(sc);

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

@@ -342,7 +342,6 @@ static bool ath_paprd_send_frame(struct ath_softc *sc, struct sk_buff *skb, int
 	tx_info->control.rates[1].idx = -1;
 
 	init_completion(&sc->paprd_complete);
-	sc->paprd_pending = true;
 	txctl.paprd = BIT(chain);
 
 	if (ath_tx_start(hw, skb, &txctl) != 0) {
@@ -353,7 +352,6 @@ static bool ath_paprd_send_frame(struct ath_softc *sc, struct sk_buff *skb, int
 
 	time_left = wait_for_completion_timeout(&sc->paprd_complete,
 			msecs_to_jiffies(ATH_PAPRD_TIMEOUT));
-	sc->paprd_pending = false;
 
 	if (!time_left)
 		ath_dbg(ath9k_hw_common(sc->sc_ah), ATH_DBG_CALIBRATE,
@@ -1119,12 +1117,6 @@ static int ath9k_start(struct ieee80211_hw *hw)
 			ath9k_btcoex_timer_resume(sc);
 	}
 
-	/* User has the option to provide pm-qos value as a module
-	 * parameter rather than using the default value of
-	 * 'ATH9K_PM_QOS_DEFAULT_VALUE'.
-	 */
-	pm_qos_update_request(&sc->pm_qos_req, ath9k_pm_qos_value);
-
 	if (ah->caps.pcie_lcr_extsync_en && common->bus_ops->extn_synch_en)
 		common->bus_ops->extn_synch_en(common);
 
@@ -1269,8 +1261,6 @@ static void ath9k_stop(struct ieee80211_hw *hw)
 
 	sc->sc_flags |= SC_OP_INVALID;
 
-	pm_qos_update_request(&sc->pm_qos_req, PM_QOS_DEFAULT_VALUE);
-
 	mutex_unlock(&sc->mutex);
 
 	ath_dbg(common, ATH_DBG_CONFIG, "Driver halt\n");

drivers/net/wireless/ath/ath9k/xmit.c

@@ -1753,6 +1753,9 @@ static void ath_tx_start_dma(struct ath_softc *sc, struct ath_buf *bf,
 			ar9003_hw_set_paprd_txdesc(sc->sc_ah, bf->bf_desc,
 						   bf->bf_state.bfs_paprd);
 
+		if (txctl->paprd)
+			bf->bf_state.bfs_paprd_timestamp = jiffies;
+
 		ath_tx_send_normal(sc, txctl->txq, tid, &bf_head);
 	}
 
@@ -1910,7 +1913,9 @@ static void ath_tx_complete_buf(struct ath_softc *sc, struct ath_buf *bf,
 	bf->bf_buf_addr = 0;
 
 	if (bf->bf_state.bfs_paprd) {
-		if (!sc->paprd_pending)
+		if (time_after(jiffies,
+				bf->bf_state.bfs_paprd_timestamp +
+				msecs_to_jiffies(ATH_PAPRD_TIMEOUT)))
 			dev_kfree_skb_any(skb);
 		else
 			complete(&sc->paprd_complete);

drivers/net/wireless/ath/carl9170/rx.c

@@ -564,7 +564,7 @@ static void carl9170_ps_beacon(struct ar9170 *ar, void *data, unsigned int len)
 	cam = ieee80211_check_tim(tim_ie, tim_len, ar->common.curaid);
 
 	/* 2. Maybe the AP wants to send multicast/broadcast data? */
-	cam = !!(tim_ie->bitmap_ctrl & 0x01);
+	cam |= !!(tim_ie->bitmap_ctrl & 0x01);
 
 	if (!cam) {
 		/* back to low-power land. */

drivers/net/wireless/iwlwifi/iwl-3945.c

@@ -2734,7 +2734,6 @@ static struct iwl_lib_ops iwl3945_lib = {
 	.isr_ops = {
 		.isr = iwl_isr_legacy,
 	},
-	.check_plcp_health = iwl3945_good_plcp_health,
 
 	.debugfs_ops = {
 		.rx_stats_read = iwl3945_ucode_rx_stats_read,

drivers/net/wireless/iwlwifi/iwl-6000.c

@@ -678,6 +678,8 @@ struct iwl_cfg iwl6000i_2bg_cfg = {
 	.fw_name_pre = IWL6050_FW_PRE,				\
 	.ucode_api_max = IWL6050_UCODE_API_MAX,			\
 	.ucode_api_min = IWL6050_UCODE_API_MIN,			\
+	.valid_tx_ant = ANT_AB,		/* .cfg overwrite */	\
+	.valid_rx_ant = ANT_AB,		/* .cfg overwrite */	\
 	.ops = &iwl6050_ops,					\
 	.eeprom_ver = EEPROM_6050_EEPROM_VERSION,		\
 	.eeprom_calib_ver = EEPROM_6050_TX_POWER_VERSION,	\

drivers/net/wireless/iwlwifi/iwl-agn.c

@@ -1183,6 +1183,9 @@ static void iwl_irq_tasklet_legacy(struct iwl_priv *priv)
 	/* only Re-enable if disabled by irq */
 	if (test_bit(STATUS_INT_ENABLED, &priv->status))
 		iwl_enable_interrupts(priv);
+	/* Re-enable RF_KILL if it occurred */
+	else if (handled & CSR_INT_BIT_RF_KILL)
+		iwl_enable_rfkill_int(priv);
 
 #ifdef CONFIG_IWLWIFI_DEBUG
 	if (iwl_get_debug_level(priv) & (IWL_DL_ISR)) {
@@ -1397,6 +1400,9 @@ static void iwl_irq_tasklet(struct iwl_priv *priv)
 	/* only Re-enable if disabled by irq */
 	if (test_bit(STATUS_INT_ENABLED, &priv->status))
 		iwl_enable_interrupts(priv);
+	/* Re-enable RF_KILL if it occurred */
+	else if (handled & CSR_INT_BIT_RF_KILL)
+		iwl_enable_rfkill_int(priv);
 }
 
 /* the threshold ratio of actual_ack_cnt to expected_ack_cnt in percent */

drivers/net/wireless/rt2x00/rt2800pci.c

@@ -1119,6 +1119,8 @@ static DEFINE_PCI_DEVICE_TABLE(rt2800pci_device_table) = {
 	{ PCI_DEVICE(0x1814, 0x3390), PCI_DEVICE_DATA(&rt2800pci_ops) },
 #endif
 #ifdef CONFIG_RT2800PCI_RT35XX
+	{ PCI_DEVICE(0x1432, 0x7711), PCI_DEVICE_DATA(&rt2800pci_ops) },
+	{ PCI_DEVICE(0x1432, 0x7722), PCI_DEVICE_DATA(&rt2800pci_ops) },
 	{ PCI_DEVICE(0x1814, 0x3060), PCI_DEVICE_DATA(&rt2800pci_ops) },
 	{ PCI_DEVICE(0x1814, 0x3062), PCI_DEVICE_DATA(&rt2800pci_ops) },
 	{ PCI_DEVICE(0x1814, 0x3562), PCI_DEVICE_DATA(&rt2800pci_ops) },

drivers/net/wireless/wl1251/main.c

@@ -1050,6 +1050,9 @@ static void wl1251_op_bss_info_changed(struct ieee80211_hw *hw,
 
 	if (changed & BSS_CHANGED_BEACON) {
 		beacon = ieee80211_beacon_get(hw, vif);
+		if (!beacon)
+			goto out_sleep;
+
 		ret = wl1251_cmd_template_set(wl, CMD_BEACON, beacon->data,
 					      beacon->len);
 

drivers/ssb/pcmcia.c

@@ -733,7 +733,7 @@ int ssb_pcmcia_get_invariants(struct ssb_bus *bus,
 
 	/* Fetch the vendor specific tuples. */
 	res = pcmcia_loop_tuple(bus->host_pcmcia, SSB_PCMCIA_CIS,
-				ssb_pcmcia_do_get_invariants, sprom);
+				ssb_pcmcia_do_get_invariants, iv);
 	if ((res == 0) || (res == -ENOSPC))
 		return 0;
 

net/bluetooth/rfcomm/tty.c

@@ -727,7 +727,9 @@ static int rfcomm_tty_open(struct tty_struct *tty, struct file *filp)
 			break;
 		}
 
+		tty_unlock();
 		schedule();
+		tty_lock();
 	}
 	set_current_state(TASK_RUNNING);
 	remove_wait_queue(&dev->wait, &wait);

net/mac80211/cfg.c

@@ -1838,6 +1838,7 @@ static int ieee80211_mgmt_tx(struct wiphy *wiphy, struct net_device *dev,
 		*cookie ^= 2;
 		IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_CTL_TX_OFFCHAN;
 		local->hw_roc_skb = skb;
+		local->hw_roc_skb_for_status = skb;
 		mutex_unlock(&local->mtx);
 
 		return 0;
@@ -1892,6 +1893,7 @@ static int ieee80211_mgmt_tx_cancel_wait(struct wiphy *wiphy,
 		if (ret == 0) {
 			kfree_skb(local->hw_roc_skb);
 			local->hw_roc_skb = NULL;
+			local->hw_roc_skb_for_status = NULL;
 		}
 
 		mutex_unlock(&local->mtx);

net/mac80211/ieee80211_i.h

@@ -951,7 +951,7 @@ struct ieee80211_local {
 
 	struct ieee80211_channel *hw_roc_channel;
 	struct net_device *hw_roc_dev;
-	struct sk_buff *hw_roc_skb;
+	struct sk_buff *hw_roc_skb, *hw_roc_skb_for_status;
 	struct work_struct hw_roc_start, hw_roc_done;
 	enum nl80211_channel_type hw_roc_channel_type;
 	unsigned int hw_roc_duration;

net/mac80211/mlme.c

@@ -1071,6 +1071,12 @@ void ieee80211_sta_rx_notify(struct ieee80211_sub_if_data *sdata,
 	if (is_multicast_ether_addr(hdr->addr1))
 		return;
 
+	/*
+	 * In case we receive frames after disassociation.
+	 */
+	if (!sdata->u.mgd.associated)
+		return;
+
 	ieee80211_sta_reset_conn_monitor(sdata);
 }
 

net/mac80211/status.c

@@ -327,6 +327,7 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
 
 	if (info->flags & IEEE80211_TX_INTFL_NL80211_FRAME_TX) {
 		struct ieee80211_work *wk;
+		u64 cookie = (unsigned long)skb;
 
 		rcu_read_lock();
 		list_for_each_entry_rcu(wk, &local->work_list, list) {
@@ -338,8 +339,12 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
 			break;
 		}
 		rcu_read_unlock();
+		if (local->hw_roc_skb_for_status == skb) {
+			cookie = local->hw_roc_cookie ^ 2;
+			local->hw_roc_skb_for_status = NULL;
+		}
 		cfg80211_mgmt_tx_status(
-			skb->dev, (unsigned long) skb, skb->data, skb->len,
+			skb->dev, cookie, skb->data, skb->len,
 			!!(info->flags & IEEE80211_TX_STAT_ACK), GFP_ATOMIC);
 	}
 

net/mac80211/tx.c

@@ -1550,7 +1550,7 @@ static int ieee80211_skb_resize(struct ieee80211_local *local,
 		skb_orphan(skb);
 	}
 
-	if (skb_header_cloned(skb))
+	if (skb_cloned(skb))
 		I802_DEBUG_INC(local->tx_expand_skb_head_cloned);
 	else if (head_need || tail_need)
 		I802_DEBUG_INC(local->tx_expand_skb_head);

net/mac80211/util.c

@@ -1204,7 +1204,9 @@ int ieee80211_reconfig(struct ieee80211_local *local)
 		switch (sdata->vif.type) {
 		case NL80211_IFTYPE_STATION:
 			changed |= BSS_CHANGED_ASSOC;
+			mutex_lock(&sdata->u.mgd.mtx);
 			ieee80211_bss_info_change_notify(sdata, changed);
+			mutex_unlock(&sdata->u.mgd.mtx);
 			break;
 		case NL80211_IFTYPE_ADHOC:
 			changed |= BSS_CHANGED_IBSS;