Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/gi…

…t/linville/wireless-next-2.6

drivers/net/usb/rndis_host.c

@@ -64,6 +64,32 @@ void rndis_status(struct usbnet *dev, struct urb *urb)
 }
 EXPORT_SYMBOL_GPL(rndis_status);
 
+/*
+ * RNDIS indicate messages.
+ */
+static void rndis_msg_indicate(struct usbnet *dev, struct rndis_indicate *msg,
+				int buflen)
+{
+	struct cdc_state *info = (void *)&dev->data;
+	struct device *udev = &info->control->dev;
+
+	if (dev->driver_info->indication) {
+		dev->driver_info->indication(dev, msg, buflen);
+	} else {
+		switch (msg->status) {
+		case RNDIS_STATUS_MEDIA_CONNECT:
+			dev_info(udev, "rndis media connect\n");
+			break;
+		case RNDIS_STATUS_MEDIA_DISCONNECT:
+			dev_info(udev, "rndis media disconnect\n");
+			break;
+		default:
+			dev_info(udev, "rndis indication: 0x%08x\n",
+					le32_to_cpu(msg->status));
+		}
+	}
+}
+
 /*
  * RPC done RNDIS-style.  Caller guarantees:
  * - message is properly byteswapped
@@ -143,27 +169,9 @@ int rndis_command(struct usbnet *dev, struct rndis_msg_hdr *buf, int buflen)
 					request_id, xid);
 				/* then likely retry */
 			} else switch (buf->msg_type) {
-			case RNDIS_MSG_INDICATE: {	/* fault/event */
-				struct rndis_indicate *msg = (void *)buf;
-				int state = 0;
-
-				switch (msg->status) {
-				case RNDIS_STATUS_MEDIA_CONNECT:
-					state = 1;
-				case RNDIS_STATUS_MEDIA_DISCONNECT:
-					dev_info(&info->control->dev,
-						"rndis media %sconnect\n",
-						!state?"dis":"");
-					if (dev->driver_info->link_change)
-						dev->driver_info->link_change(
-							dev, state);
-					break;
-				default:
-					dev_info(&info->control->dev,
-						"rndis indication: 0x%08x\n",
-						le32_to_cpu(msg->status));
-				}
-				}
+			case RNDIS_MSG_INDICATE:	/* fault/event */
+				rndis_msg_indicate(dev, (void *)buf, buflen);
+
 				break;
 			case RNDIS_MSG_KEEPALIVE: {	/* ping */
 				struct rndis_keepalive_c *msg = (void *)buf;

drivers/net/usb/usbnet.c

@@ -601,21 +601,25 @@ int usbnet_stop (struct net_device *net)
 				info->description);
 	}
 
-	// ensure there are no more active urbs
-	add_wait_queue (&unlink_wakeup, &wait);
-	dev->wait = &unlink_wakeup;
-	temp = unlink_urbs (dev, &dev->txq) + unlink_urbs (dev, &dev->rxq);
-
-	// maybe wait for deletions to finish.
-	while (!skb_queue_empty(&dev->rxq)
-			&& !skb_queue_empty(&dev->txq)
-			&& !skb_queue_empty(&dev->done)) {
-		msleep(UNLINK_TIMEOUT_MS);
-		if (netif_msg_ifdown (dev))
-			devdbg (dev, "waited for %d urb completions", temp);
+	if (!(info->flags & FLAG_AVOID_UNLINK_URBS)) {
+		/* ensure there are no more active urbs */
+		add_wait_queue(&unlink_wakeup, &wait);
+		dev->wait = &unlink_wakeup;
+		temp = unlink_urbs(dev, &dev->txq) +
+			unlink_urbs(dev, &dev->rxq);
+
+		/* maybe wait for deletions to finish. */
+		while (!skb_queue_empty(&dev->rxq)
+				&& !skb_queue_empty(&dev->txq)
+				&& !skb_queue_empty(&dev->done)) {
+			msleep(UNLINK_TIMEOUT_MS);
+			if (netif_msg_ifdown(dev))
+				devdbg(dev, "waited for %d urb completions",
+					temp);
+		}
+		dev->wait = NULL;
+		remove_wait_queue(&unlink_wakeup, &wait);
 	}
-	dev->wait = NULL;
-	remove_wait_queue (&unlink_wakeup, &wait);
 
 	usb_kill_urb(dev->interrupt);
 

drivers/net/wireless/Kconfig

@@ -5,7 +5,7 @@
 menu "Wireless LAN"
 	depends on !S390
 
-config WLAN_PRE80211
+menuconfig WLAN_PRE80211
 	bool "Wireless LAN (pre-802.11)"
 	depends on NETDEVICES
 	---help---
@@ -101,7 +101,7 @@ config PCMCIA_NETWAVE
 	  called netwave_cs.  If unsure, say N.
 
 
-config WLAN_80211
+menuconfig WLAN_80211
 	bool "Wireless LAN (IEEE 802.11)"
 	depends on NETDEVICES
 	---help---

drivers/net/wireless/at76c50x-usb.c

@@ -1773,6 +1773,9 @@ static void at76_mac80211_stop(struct ieee80211_hw *hw)
 
 	at76_dbg(DBG_MAC80211, "%s()", __func__);
 
+	cancel_delayed_work(&priv->dwork_hw_scan);
+	cancel_work_sync(&priv->work_set_promisc);
+
 	mutex_lock(&priv->mtx);
 
 	if (!priv->device_unplugged) {
@@ -1872,8 +1875,8 @@ static void at76_dwork_hw_scan(struct work_struct *work)
 	/* FIXME: add maximum time for scan to complete */
 
 	if (ret != CMD_STATUS_COMPLETE) {
-		queue_delayed_work(priv->hw->workqueue, &priv->dwork_hw_scan,
-				   SCAN_POLL_INTERVAL);
+		ieee80211_queue_delayed_work(priv->hw, &priv->dwork_hw_scan,
+					     SCAN_POLL_INTERVAL);
 		mutex_unlock(&priv->mtx);
 		return;
 	}
@@ -1934,8 +1937,8 @@ static int at76_hw_scan(struct ieee80211_hw *hw,
 		goto exit;
 	}
 
-	queue_delayed_work(priv->hw->workqueue, &priv->dwork_hw_scan,
-			   SCAN_POLL_INTERVAL);
+	ieee80211_queue_delayed_work(priv->hw, &priv->dwork_hw_scan,
+				     SCAN_POLL_INTERVAL);
 
 exit:
 	mutex_unlock(&priv->mtx);
@@ -2024,7 +2027,7 @@ static void at76_configure_filter(struct ieee80211_hw *hw,
 	} else
 		return;
 
-	queue_work(hw->workqueue, &priv->work_set_promisc);
+	ieee80211_queue_work(hw, &priv->work_set_promisc);
 }
 
 static int at76_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
@@ -2295,11 +2298,8 @@ static void at76_delete_device(struct at76_priv *priv)
 
 	tasklet_kill(&priv->rx_tasklet);
 
-	if (priv->mac80211_registered) {
-		cancel_delayed_work(&priv->dwork_hw_scan);
-		flush_workqueue(priv->hw->workqueue);
+	if (priv->mac80211_registered)
 		ieee80211_unregister_hw(priv->hw);
-	}
 
 	if (priv->tx_urb) {
 		usb_kill_urb(priv->tx_urb);

drivers/net/wireless/ath/Kconfig

@@ -1,9 +1,24 @@
-config ATH_COMMON
+menuconfig ATH_COMMON
 	tristate "Atheros Wireless Cards"
 	depends on WLAN_80211
-	depends on ATH5K || ATH9K || AR9170_USB
+	depends on CFG80211
+	---help---
+	  This will enable the support for the Atheros wireless drivers.
+	  ath5k, ath9k and ar9170 drivers share some common code, this option
+	  enables the common ath.ko module which currently shares just common
+	  regulatory EEPROM helpers but will likely be extended later to share
+	  more between modules.
 
+	  For more information and documentation on this module you can visit:
+
+	  http://wireless.kernel.org/en/users/Drivers/ath
+
+	  For information on all Atheros wireless drivers visit:
+
+	  http://wireless.kernel.org/en/users/Drivers/Atheros
+
+if ATH_COMMON
 source "drivers/net/wireless/ath/ath5k/Kconfig"
 source "drivers/net/wireless/ath/ath9k/Kconfig"
 source "drivers/net/wireless/ath/ar9170/Kconfig"
-
+endif

drivers/net/wireless/ath/ar9170/Kconfig

@@ -1,13 +1,13 @@
 config AR9170_USB
 	tristate "Atheros AR9170 802.11n USB support"
-	depends on USB && MAC80211 && WLAN_80211 && EXPERIMENTAL
+	depends on USB && MAC80211 && WLAN_80211
 	select FW_LOADER
-	select ATH_COMMON
 	help
 	  This is a driver for the Atheros "otus" 802.11n USB devices.
 
 	  These devices require additional firmware (2 files).
 	  For now, these files can be downloaded from here:
+
 	  http://wireless.kernel.org/en/users/Drivers/ar9170
 
 	  If you choose to build a module, it'll be called ar9170usb.

drivers/net/wireless/ath/ar9170/led.c

@@ -90,9 +90,12 @@ static void ar9170_update_leds(struct work_struct *work)
 	ar9170_set_leds_state(ar, led_val);
 	mutex_unlock(&ar->mutex);
 
-	if (rerun)
-		queue_delayed_work(ar->hw->workqueue, &ar->led_work,
-				   msecs_to_jiffies(blink_delay));
+	if (!rerun)
+		return;
+
+	ieee80211_queue_delayed_work(ar->hw,
+				     &ar->led_work,
+				     msecs_to_jiffies(blink_delay));
 }
 
 static void ar9170_led_brightness_set(struct led_classdev *led,
@@ -110,7 +113,7 @@ static void ar9170_led_brightness_set(struct led_classdev *led,
 	}
 
 	if (likely(IS_ACCEPTING_CMD(ar) && arl->toggled))
-		queue_delayed_work(ar->hw->workqueue, &ar->led_work, HZ/10);
+		ieee80211_queue_delayed_work(ar->hw, &ar->led_work, HZ/10);
 }
 
 static int ar9170_register_led(struct ar9170 *ar, int i, char *name,

drivers/net/wireless/ath/ar9170/main.c

@@ -595,10 +595,12 @@ static void ar9170_tx_janitor(struct work_struct *work)
 
 	ar9170_tx_fake_ampdu_status(ar);
 
-	if (resched)
-		queue_delayed_work(ar->hw->workqueue,
-				   &ar->tx_janitor,
-				   msecs_to_jiffies(AR9170_JANITOR_DELAY));
+	if (!resched)
+		return;
+
+	ieee80211_queue_delayed_work(ar->hw,
+				     &ar->tx_janitor,
+				     msecs_to_jiffies(AR9170_JANITOR_DELAY));
 }
 
 void ar9170_handle_command_response(struct ar9170 *ar, void *buf, u32 len)
@@ -648,7 +650,7 @@ void ar9170_handle_command_response(struct ar9170 *ar, void *buf, u32 len)
 		 * pre-TBTT event
 		 */
 		if (ar->vif && ar->vif->type == NL80211_IFTYPE_AP)
-			queue_work(ar->hw->workqueue, &ar->beacon_work);
+			ieee80211_queue_work(ar->hw, &ar->beacon_work);
 		break;
 
 	case 0xc2:
@@ -1290,14 +1292,13 @@ static void ar9170_op_stop(struct ieee80211_hw *hw)
 	if (IS_STARTED(ar))
 		ar->state = AR9170_IDLE;
 
-	flush_workqueue(ar->hw->workqueue);
-
 	cancel_delayed_work_sync(&ar->tx_janitor);
 #ifdef CONFIG_AR9170_LEDS
 	cancel_delayed_work_sync(&ar->led_work);
 #endif
 	cancel_work_sync(&ar->filter_config_work);
 	cancel_work_sync(&ar->beacon_work);
+
 	mutex_lock(&ar->mutex);
 
 	if (IS_ACCEPTING_CMD(ar)) {
@@ -1826,10 +1827,12 @@ static void ar9170_tx(struct ar9170 *ar)
 		}
 	}
 
-	if (schedule_garbagecollector)
-		queue_delayed_work(ar->hw->workqueue,
-				   &ar->tx_janitor,
-				   msecs_to_jiffies(AR9170_JANITOR_DELAY));
+	if (!schedule_garbagecollector)
+		return;
+
+	ieee80211_queue_delayed_work(ar->hw,
+				     &ar->tx_janitor,
+				     msecs_to_jiffies(AR9170_JANITOR_DELAY));
 }
 
 static bool ar9170_tx_ampdu_queue(struct ar9170 *ar, struct sk_buff *skb)
@@ -2158,7 +2161,7 @@ static void ar9170_op_configure_filter(struct ieee80211_hw *hw,
 	}
 
 	if (likely(IS_STARTED(ar)))
-		queue_work(ar->hw->workqueue, &ar->filter_config_work);
+		ieee80211_queue_work(ar->hw, &ar->filter_config_work);
 }
 
 static void ar9170_op_bss_info_changed(struct ieee80211_hw *hw,
@@ -2416,7 +2419,7 @@ static void ar9170_sta_notify(struct ieee80211_hw *hw,
 	}
 
 	if (IS_STARTED(ar) && ar->filter_changed)
-		queue_work(ar->hw->workqueue, &ar->filter_config_work);
+		ieee80211_queue_work(ar->hw, &ar->filter_config_work);
 }
 
 static int ar9170_get_stats(struct ieee80211_hw *hw,

drivers/net/wireless/ath/ath5k/Kconfig

@@ -1,7 +1,6 @@
 config ATH5K
 	tristate "Atheros 5xxx wireless cards support"
-	depends on PCI && MAC80211 && WLAN_80211 && EXPERIMENTAL
-	select ATH_COMMON
+	depends on PCI && MAC80211 && WLAN_80211
 	select MAC80211_LEDS
 	select LEDS_CLASS
 	select NEW_LEDS

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

@@ -1117,6 +1117,8 @@ ath5k_mode_setup(struct ath5k_softc *sc)
 	struct ath5k_hw *ah = sc->ah;
 	u32 rfilt;
 
+	ah->ah_op_mode = sc->opmode;
+
 	/* configure rx filter */
 	rfilt = sc->filter_flags;
 	ath5k_hw_set_rx_filter(ah, rfilt);
@@ -1998,9 +2000,12 @@ ath5k_tx_processq(struct ath5k_softc *sc, struct ath5k_txq *txq)
 static void
 ath5k_tasklet_tx(unsigned long data)
 {
+	int i;
 	struct ath5k_softc *sc = (void *)data;
 
-	ath5k_tx_processq(sc, sc->txq);
+	for (i=0; i < AR5K_NUM_TX_QUEUES; i++)
+		if (sc->txqs[i].setup && (sc->ah->ah_txq_isr & BIT(i)))
+			ath5k_tx_processq(sc, &sc->txqs[i]);
 }
 
 
@@ -2768,6 +2773,7 @@ static int ath5k_add_interface(struct ieee80211_hw *hw,
 	}
 
 	ath5k_hw_set_lladdr(sc->ah, conf->mac_addr);
+	ath5k_mode_setup(sc);
 
 	ret = 0;
 end:

drivers/net/wireless/ath/ath9k/Kconfig

@@ -1,7 +1,6 @@
 config ATH9K
 	tristate "Atheros 802.11n wireless cards support"
 	depends on PCI && MAC80211 && WLAN_80211
-	select ATH_COMMON
 	select MAC80211_LEDS
 	select LEDS_CLASS
 	select NEW_LEDS

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

@@ -119,7 +119,7 @@ static int ath_ahb_probe(struct platform_device *pdev)
 	sc->bus_ops = &ath_ahb_bus_ops;
 	sc->irq = irq;
 
-	ret = ath_attach(AR5416_AR9100_DEVID, sc);
+	ret = ath_init_device(AR5416_AR9100_DEVID, sc);
 	if (ret != 0) {
 		dev_err(&pdev->dev, "failed to attach device, err=%d\n", ret);
 		ret = -ENODEV;

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

@@ -777,7 +777,7 @@ void ath9k_hw_ani_setup(struct ath_hw *ah)
 	}
 }
 
-void ath9k_hw_ani_attach(struct ath_hw *ah)
+void ath9k_hw_ani_init(struct ath_hw *ah)
 {
 	int i;
 
@@ -822,9 +822,9 @@ void ath9k_hw_ani_attach(struct ath_hw *ah)
 		ah->proc_phyerr |= HAL_PROCESS_ANI;
 }
 
-void ath9k_hw_ani_detach(struct ath_hw *ah)
+void ath9k_hw_ani_disable(struct ath_hw *ah)
 {
-	DPRINTF(ah->ah_sc, ATH_DBG_ANI, "Detach ANI\n");
+	DPRINTF(ah->ah_sc, ATH_DBG_ANI, "Disabling ANI\n");
 
 	if (ah->has_hw_phycounters) {
 		ath9k_hw_disable_mib_counters(ah);