Merge branch 'linus' into core/rcu

32 files changed, 321 insertions, 169 deletions

diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index 45f47c1c0a35..32019fb878d8 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -2668,6 +2668,7 @@ static struct net_device *init_wifidev(struct airo_info *ai,
         dev->irq = ethdev->irq;
         dev->base_addr = ethdev->base_addr;
         dev->wireless_data = ethdev->wireless_data;
+        SET_NETDEV_DEV(dev, ethdev->dev.parent);
         memcpy(dev->dev_addr, ethdev->dev_addr, dev->addr_len);
         err = register_netdev(dev);
         if (err<0) {
@@ -2904,7 +2905,7 @@ EXPORT_SYMBOL(init_airo_card);
 
 static int waitbusy (struct airo_info *ai) {
         int delay = 0;
-        while ((IN4500 (ai, COMMAND) & COMMAND_BUSY) & (delay < 10000)) {
+        while ((IN4500(ai, COMMAND) & COMMAND_BUSY) && (delay < 10000)) {
                 udelay (10);
                 if ((++delay % 20) == 0)
                         OUT4500(ai, EVACK, EV_CLEARCOMMANDBUSY);
diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c
index 4e5c8fc35200..635b9ac9aaa1 100644
--- a/drivers/net/wireless/ath5k/base.c
+++ b/drivers/net/wireless/ath5k/base.c
@@ -1787,6 +1787,8 @@ ath5k_tasklet_rx(unsigned long data)
 
         spin_lock(&sc->rxbuflock);
         do {
+                rxs.flag = 0;
+
                 if (unlikely(list_empty(&sc->rxbuf))) {
                         ATH5K_WARN(sc, "empty rx buf pool\n");
                         break;
diff --git a/drivers/net/wireless/ath5k/hw.c b/drivers/net/wireless/ath5k/hw.c
index 5fb1ae6ad3e2..77990b56860b 100644
--- a/drivers/net/wireless/ath5k/hw.c
+++ b/drivers/net/wireless/ath5k/hw.c
@@ -4119,6 +4119,7 @@ static int ath5k_hw_proc_5210_rx_status(struct ath5k_hw *ah,
         rs->rs_tstamp = AR5K_REG_MS(rx_status->rx_status_1,
                 AR5K_5210_RX_DESC_STATUS1_RECEIVE_TIMESTAMP);
         rs->rs_status = 0;
+        rs->rs_phyerr = 0;
 
         /*
          * Key table status
@@ -4145,7 +4146,7 @@ static int ath5k_hw_proc_5210_rx_status(struct ath5k_hw *ah,
                 if (rx_status->rx_status_1 &
                                 AR5K_5210_RX_DESC_STATUS1_PHY_ERROR) {
                         rs->rs_status |= AR5K_RXERR_PHY;
-                        rs->rs_phyerr = AR5K_REG_MS(rx_status->rx_status_1,
+                        rs->rs_phyerr |= AR5K_REG_MS(rx_status->rx_status_1,
                                            AR5K_5210_RX_DESC_STATUS1_PHY_ERROR);
                 }
 
@@ -4193,6 +4194,7 @@ static int ath5k_hw_proc_5212_rx_status(struct ath5k_hw *ah,
         rs->rs_tstamp = AR5K_REG_MS(rx_status->rx_status_1,
                 AR5K_5212_RX_DESC_STATUS1_RECEIVE_TIMESTAMP);
         rs->rs_status = 0;
+        rs->rs_phyerr = 0;
 
         /*
          * Key table status
@@ -4215,7 +4217,7 @@ static int ath5k_hw_proc_5212_rx_status(struct ath5k_hw *ah,
                 if (rx_status->rx_status_1 &
                                 AR5K_5212_RX_DESC_STATUS1_PHY_ERROR) {
                         rs->rs_status |= AR5K_RXERR_PHY;
-                        rs->rs_phyerr = AR5K_REG_MS(rx_err->rx_error_1,
+                        rs->rs_phyerr |= AR5K_REG_MS(rx_err->rx_error_1,
                                            AR5K_RX_DESC_ERROR1_PHY_ERROR_CODE);
                 }
 
diff --git a/drivers/net/wireless/b43/Kconfig b/drivers/net/wireless/b43/Kconfig
index f51b2d9b085b..1fa043d1802c 100644
--- a/drivers/net/wireless/b43/Kconfig
+++ b/drivers/net/wireless/b43/Kconfig
@@ -1,6 +1,6 @@
 config B43
         tristate "Broadcom 43xx wireless support (mac80211 stack)"
-        depends on SSB_POSSIBLE && MAC80211 && WLAN_80211
+        depends on SSB_POSSIBLE && MAC80211 && WLAN_80211 && HAS_DMA
         select SSB
         select FW_LOADER
         select HW_RANDOM
diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h
index 37783cdd301a..dfa4bdd5597c 100644
--- a/drivers/net/wireless/b43/b43.h
+++ b/drivers/net/wireless/b43/b43.h
@@ -737,6 +737,7 @@ struct b43_wl {
         struct ieee80211_tx_control beacon_txctl;
         bool beacon0_uploaded;
         bool beacon1_uploaded;
+        bool beacon_templates_virgin; /* Never wrote the templates? */
         struct work_struct beacon_update_trigger;
 
         /* The current QOS parameters for the 4 queues.
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 8fdba9415c04..6c3d9ea0a9f8 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -1544,6 +1544,30 @@ static void b43_write_probe_resp_template(struct b43_wldev *dev,
         kfree(probe_resp_data);
 }
 
+static void b43_upload_beacon0(struct b43_wldev *dev)
+{
+        struct b43_wl *wl = dev->wl;
+
+        if (wl->beacon0_uploaded)
+                return;
+        b43_write_beacon_template(dev, 0x68, 0x18);
+        /* FIXME: Probe resp upload doesn't really belong here,
+         *        but we don't use that feature anyway. */
+        b43_write_probe_resp_template(dev, 0x268, 0x4A,
+                                      &__b43_ratetable[3]);
+        wl->beacon0_uploaded = 1;
+}
+
+static void b43_upload_beacon1(struct b43_wldev *dev)
+{
+        struct b43_wl *wl = dev->wl;
+
+        if (wl->beacon1_uploaded)
+                return;
+        b43_write_beacon_template(dev, 0x468, 0x1A);
+        wl->beacon1_uploaded = 1;
+}
+
 static void handle_irq_beacon(struct b43_wldev *dev)
 {
         struct b43_wl *wl = dev->wl;
@@ -1568,24 +1592,27 @@ static void handle_irq_beacon(struct b43_wldev *dev)
                 return;
         }
 
-        if (!beacon0_valid) {
-                if (!wl->beacon0_uploaded) {
-                        b43_write_beacon_template(dev, 0x68, 0x18);
-                        b43_write_probe_resp_template(dev, 0x268, 0x4A,
-                                                      &__b43_ratetable[3]);
-                        wl->beacon0_uploaded = 1;
-                }
+        if (unlikely(wl->beacon_templates_virgin)) {
+                /* We never uploaded a beacon before.
+                 * Upload both templates now, but only mark one valid. */
+                wl->beacon_templates_virgin = 0;
+                b43_upload_beacon0(dev);
+                b43_upload_beacon1(dev);
                 cmd = b43_read32(dev, B43_MMIO_MACCMD);
                 cmd |= B43_MACCMD_BEACON0_VALID;
                 b43_write32(dev, B43_MMIO_MACCMD, cmd);
-        } else if (!beacon1_valid) {
-                if (!wl->beacon1_uploaded) {
-                        b43_write_beacon_template(dev, 0x468, 0x1A);
-                        wl->beacon1_uploaded = 1;
+        } else {
+                if (!beacon0_valid) {
+                        b43_upload_beacon0(dev);
+                        cmd = b43_read32(dev, B43_MMIO_MACCMD);
+                        cmd |= B43_MACCMD_BEACON0_VALID;
+                        b43_write32(dev, B43_MMIO_MACCMD, cmd);
+                } else if (!beacon1_valid) {
+                        b43_upload_beacon1(dev);
+                        cmd = b43_read32(dev, B43_MMIO_MACCMD);
+                        cmd |= B43_MACCMD_BEACON1_VALID;
+                        b43_write32(dev, B43_MMIO_MACCMD, cmd);
                 }
-                cmd = b43_read32(dev, B43_MMIO_MACCMD);
-                cmd |= B43_MACCMD_BEACON1_VALID;
-                b43_write32(dev, B43_MMIO_MACCMD, cmd);
         }
 }
 
@@ -4073,6 +4100,9 @@ static int b43_op_start(struct ieee80211_hw *hw)
         wl->filter_flags = 0;
         wl->radiotap_enabled = 0;
         b43_qos_clear(wl);
+        wl->beacon0_uploaded = 0;
+        wl->beacon1_uploaded = 0;
+        wl->beacon_templates_virgin = 1;
 
         /* First register RFkill.
          * LEDs that are registered later depend on it. */
@@ -4241,7 +4271,9 @@ static void b43_chip_reset(struct work_struct *work)
                         goto out;
                 }
         }
-      out:
+out:
+        if (err)
+                wl->current_dev = NULL; /* Failed to init the dev. */
         mutex_unlock(&wl->mutex);
         if (err)
                 b43err(wl, "Controller restart FAILED\n");
@@ -4382,9 +4414,11 @@ static void b43_one_core_detach(struct ssb_device *dev)
         struct b43_wldev *wldev;
         struct b43_wl *wl;
 
+        /* Do not cancel ieee80211-workqueue based work here.
+         * See comment in b43_remove(). */
+
         wldev = ssb_get_drvdata(dev);
         wl = wldev->wl;
-        cancel_work_sync(&wldev->restart_work);
         b43_debugfs_remove_device(wldev);
         b43_wireless_core_detach(wldev);
         list_del(&wldev->list);
@@ -4569,6 +4603,10 @@ static void b43_remove(struct ssb_device *dev)
         struct b43_wl *wl = ssb_get_devtypedata(dev);
         struct b43_wldev *wldev = ssb_get_drvdata(dev);
 
+        /* We must cancel any work here before unregistering from ieee80211,
+         * as the ieee80211 unreg will destroy the workqueue. */
+        cancel_work_sync(&wldev->restart_work);
+
         B43_WARN_ON(!wl);
         if (wl->current_dev == wldev)
                 ieee80211_unregister_hw(wl->hw);
diff --git a/drivers/net/wireless/b43legacy/Kconfig b/drivers/net/wireless/b43legacy/Kconfig
index 13c65faf0247..aef2298d37ac 100644
--- a/drivers/net/wireless/b43legacy/Kconfig
+++ b/drivers/net/wireless/b43legacy/Kconfig
@@ -1,6 +1,6 @@
 config B43LEGACY
         tristate "Broadcom 43xx-legacy wireless support (mac80211 stack)"
-        depends on SSB_POSSIBLE && MAC80211 && WLAN_80211
+        depends on SSB_POSSIBLE && MAC80211 && WLAN_80211 && HAS_DMA
         select SSB
         select FW_LOADER
         select HW_RANDOM
diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c
index 14a5eea2573e..204077c13870 100644
--- a/drivers/net/wireless/b43legacy/main.c
+++ b/drivers/net/wireless/b43legacy/main.c
@@ -3039,7 +3039,6 @@ static void b43legacy_set_pretbtt(struct b43legacy_wldev *dev)
 /* Locking: wl->mutex */
 static void b43legacy_wireless_core_exit(struct b43legacy_wldev *dev)
 {
-        struct b43legacy_wl *wl = dev->wl;
         struct b43legacy_phy *phy = &dev->phy;
         u32 macctl;
 
@@ -3054,12 +3053,6 @@ static void b43legacy_wireless_core_exit(struct b43legacy_wldev *dev)
         macctl |= B43legacy_MACCTL_PSM_JMP0;
         b43legacy_write32(dev, B43legacy_MMIO_MACCTL, macctl);
 
-        mutex_unlock(&wl->mutex);
-        /* Must unlock as it would otherwise deadlock. No races here.
-         * Cancel possibly pending workqueues. */
-        cancel_work_sync(&dev->restart_work);
-        mutex_lock(&wl->mutex);
-
         b43legacy_leds_exit(dev);
         b43legacy_rng_exit(dev->wl);
         b43legacy_pio_free(dev);
@@ -3486,6 +3479,8 @@ static void b43legacy_chip_reset(struct work_struct *work)
                 }
         }
 out:
+        if (err)
+                wl->current_dev = NULL; /* Failed to init the dev. */
         mutex_unlock(&wl->mutex);
         if (err)
                 b43legacyerr(wl, "Controller restart FAILED\n");
@@ -3618,9 +3613,11 @@ static void b43legacy_one_core_detach(struct ssb_device *dev)
         struct b43legacy_wldev *wldev;
         struct b43legacy_wl *wl;
 
+        /* Do not cancel ieee80211-workqueue based work here.
+         * See comment in b43legacy_remove(). */
+
         wldev = ssb_get_drvdata(dev);
         wl = wldev->wl;
-        cancel_work_sync(&wldev->restart_work);
         b43legacy_debugfs_remove_device(wldev);
         b43legacy_wireless_core_detach(wldev);
         list_del(&wldev->list);
@@ -3789,6 +3786,10 @@ static void b43legacy_remove(struct ssb_device *dev)
         struct b43legacy_wl *wl = ssb_get_devtypedata(dev);
         struct b43legacy_wldev *wldev = ssb_get_drvdata(dev);
 
+        /* We must cancel any work here before unregistering from ieee80211,
+         * as the ieee80211 unreg will destroy the workqueue. */
+        cancel_work_sync(&wldev->restart_work);
+
         B43legacy_WARN_ON(!wl);
         if (wl->current_dev == wldev)
                 ieee80211_unregister_hw(wl->hw);
diff --git a/drivers/net/wireless/hostap/hostap_cs.c b/drivers/net/wireless/hostap/hostap_cs.c
index 437a9bcc9bd3..ed4317a17cbb 100644
--- a/drivers/net/wireless/hostap/hostap_cs.c
+++ b/drivers/net/wireless/hostap/hostap_cs.c
@@ -833,6 +833,7 @@ static struct pcmcia_device_id hostap_cs_ids[] = {
         PCMCIA_DEVICE_MANF_CARD(0x50c2, 0x0001),
         PCMCIA_DEVICE_MANF_CARD(0x50c2, 0x7300),
 /*      PCMCIA_DEVICE_MANF_CARD(0xc00f, 0x0000),    conflict with pcnet_cs */
+        PCMCIA_DEVICE_MANF_CARD(0xc250, 0x0002),
         PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0002),
         PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0005),
         PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0010),
diff --git a/drivers/net/wireless/hostap/hostap_hw.c b/drivers/net/wireless/hostap/hostap_hw.c
index 7be68db6f300..cdf90c40f11b 100644
--- a/drivers/net/wireless/hostap/hostap_hw.c
+++ b/drivers/net/wireless/hostap/hostap_hw.c
@@ -3276,11 +3276,6 @@ while (0)
         }
         printk(KERN_INFO "%s: Registered netdevice %s\n", dev_info, dev->name);
 
-#ifndef PRISM2_NO_PROCFS_DEBUG
-        create_proc_read_entry("registers", 0, local->proc,
-                               prism2_registers_proc_read, local);
-#endif /* PRISM2_NO_PROCFS_DEBUG */
-
         hostap_init_data(local);
         return dev;
 
@@ -3307,6 +3302,10 @@ static int hostap_hw_ready(struct net_device *dev)
                         netif_carrier_off(local->ddev);
                 }
                 hostap_init_proc(local);
+#ifndef PRISM2_NO_PROCFS_DEBUG
+                create_proc_read_entry("registers", 0, local->proc,
+                                       prism2_registers_proc_read, local);
+#endif /* PRISM2_NO_PROCFS_DEBUG */
                 hostap_init_ap_proc(local);
                 return 0;
         }
diff --git a/drivers/net/wireless/hostap/hostap_main.c b/drivers/net/wireless/hostap/hostap_main.c
index 20d387f6658c..f7aec9309d04 100644
--- a/drivers/net/wireless/hostap/hostap_main.c
+++ b/drivers/net/wireless/hostap/hostap_main.c
@@ -682,7 +682,13 @@ static int prism2_close(struct net_device *dev)
                 netif_device_detach(dev);
         }
 
-        flush_scheduled_work();
+        cancel_work_sync(&local->reset_queue);
+        cancel_work_sync(&local->set_multicast_list_queue);
+        cancel_work_sync(&local->set_tim_queue);
+#ifndef PRISM2_NO_STATION_MODES
+        cancel_work_sync(&local->info_queue);
+#endif
+        cancel_work_sync(&local->comms_qual_update);
 
         module_put(local->hw_module);
 
diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c
index fa87c5c2ae0b..6e704608947c 100644
--- a/drivers/net/wireless/ipw2200.c
+++ b/drivers/net/wireless/ipw2200.c
@@ -1753,6 +1753,8 @@ static int ipw_radio_kill_sw(struct ipw_priv *priv, int disable_radio)
 
                 if (priv->workqueue) {
                         cancel_delayed_work(&priv->request_scan);
+                        cancel_delayed_work(&priv->request_direct_scan);
+                        cancel_delayed_work(&priv->request_passive_scan);
                         cancel_delayed_work(&priv->scan_event);
                 }
                 queue_work(priv->workqueue, &priv->down);
@@ -2005,6 +2007,8 @@ static void ipw_irq_tasklet(struct ipw_priv *priv)
                 wake_up_interruptible(&priv->wait_command_queue);
                 priv->status &= ~(STATUS_ASSOCIATED | STATUS_ASSOCIATING);
                 cancel_delayed_work(&priv->request_scan);
+                cancel_delayed_work(&priv->request_direct_scan);
+                cancel_delayed_work(&priv->request_passive_scan);
                 cancel_delayed_work(&priv->scan_event);
                 schedule_work(&priv->link_down);
                 queue_delayed_work(priv->workqueue, &priv->rf_kill, 2 * HZ);
@@ -4712,6 +4716,12 @@ static void ipw_rx_notification(struct ipw_priv *priv,
                         priv->status &= ~STATUS_SCAN_FORCED;
 #endif                          /* CONFIG_IPW2200_MONITOR */
 
+                        /* Do queued direct scans first */
+                        if (priv->status & STATUS_DIRECT_SCAN_PENDING) {
+                                queue_delayed_work(priv->workqueue,
+                                                   &priv->request_direct_scan, 0);
+                        }
+
                         if (!(priv->status & (STATUS_ASSOCIATED |
                                               STATUS_ASSOCIATING |
                                               STATUS_ROAMING |
@@ -6267,7 +6277,7 @@ static void ipw_add_scan_channels(struct ipw_priv *priv,
         }
 }
 
-static int ipw_request_scan_helper(struct ipw_priv *priv, int type)
+static int ipw_request_scan_helper(struct ipw_priv *priv, int type, int direct)
 {
         struct ipw_scan_request_ext scan;
         int err = 0, scan_type;
@@ -6278,22 +6288,31 @@ static int ipw_request_scan_helper(struct ipw_priv *priv, int type)
 
         mutex_lock(&priv->mutex);
 
+        if (direct && (priv->direct_scan_ssid_len == 0)) {
+                IPW_DEBUG_HC("Direct scan requested but no SSID to scan for\n");
+                priv->status &= ~STATUS_DIRECT_SCAN_PENDING;
+                goto done;
+        }
+
         if (priv->status & STATUS_SCANNING) {
-                IPW_DEBUG_HC("Concurrent scan requested.  Ignoring.\n");
-                priv->status |= STATUS_SCAN_PENDING;
+                IPW_DEBUG_HC("Concurrent scan requested.  Queuing.\n");
+                priv->status |= direct ? STATUS_DIRECT_SCAN_PENDING :
+                                        STATUS_SCAN_PENDING;
                 goto done;
         }
 
         if (!(priv->status & STATUS_SCAN_FORCED) &&
             priv->status & STATUS_SCAN_ABORTING) {
                 IPW_DEBUG_HC("Scan request while abort pending.  Queuing.\n");
-                priv->status |= STATUS_SCAN_PENDING;
+                priv->status |= direct ? STATUS_DIRECT_SCAN_PENDING :
+                                        STATUS_SCAN_PENDING;
                 goto done;
         }
 
         if (priv->status & STATUS_RF_KILL_MASK) {
-                IPW_DEBUG_HC("Aborting scan due to RF Kill activation\n");
-                priv->status |= STATUS_SCAN_PENDING;
+                IPW_DEBUG_HC("Queuing scan due to RF Kill activation\n");
+                priv->status |= direct ? STATUS_DIRECT_SCAN_PENDING :
+                                        STATUS_SCAN_PENDING;
                 goto done;
         }
 
@@ -6321,6 +6340,7 @@ static int ipw_request_scan_helper(struct ipw_priv *priv, int type)
                 cpu_to_le16(20);
 
         scan.dwell_time[IPW_SCAN_PASSIVE_FULL_DWELL_SCAN] = cpu_to_le16(120);
+        scan.dwell_time[IPW_SCAN_ACTIVE_DIRECT_SCAN] = cpu_to_le16(20);
 
 #ifdef CONFIG_IPW2200_MONITOR
         if (priv->ieee->iw_mode == IW_MODE_MONITOR) {
@@ -6360,13 +6380,23 @@ static int ipw_request_scan_helper(struct ipw_priv *priv, int type)
                         cpu_to_le16(2000);
         } else {
 #endif                          /* CONFIG_IPW2200_MONITOR */
-                /* If we are roaming, then make this a directed scan for the
-                 * current network.  Otherwise, ensure that every other scan
-                 * is a fast channel hop scan */
-                if ((priv->status & STATUS_ROAMING)
-                    || (!(priv->status & STATUS_ASSOCIATED)
-                        && (priv->config & CFG_STATIC_ESSID)
-                        && (le32_to_cpu(scan.full_scan_index) % 2))) {
+                /* Honor direct scans first, otherwise if we are roaming make
+                 * this a direct scan for the current network.  Finally,
+                 * ensure that every other scan is a fast channel hop scan */
+                if (direct) {
+                        err = ipw_send_ssid(priv, priv->direct_scan_ssid,
+                                            priv->direct_scan_ssid_len);
+                        if (err) {
+                                IPW_DEBUG_HC("Attempt to send SSID command  "
+                                             "failed\n");
+                                goto done;
+                        }
+
+                        scan_type = IPW_SCAN_ACTIVE_BROADCAST_AND_DIRECT_SCAN;
+                } else if ((priv->status & STATUS_ROAMING)
+                           || (!(priv->status & STATUS_ASSOCIATED)
+                               && (priv->config & CFG_STATIC_ESSID)
+                               && (le32_to_cpu(scan.full_scan_index) % 2))) {
                         err = ipw_send_ssid(priv, priv->essid, priv->essid_len);
                         if (err) {
                                 IPW_DEBUG_HC("Attempt to send SSID command "
@@ -6391,7 +6421,12 @@ send_request:
         }
 
         priv->status |= STATUS_SCANNING;
-        priv->status &= ~STATUS_SCAN_PENDING;
+        if (direct) {
+                priv->status &= ~STATUS_DIRECT_SCAN_PENDING;
+                priv->direct_scan_ssid_len = 0;
+        } else
+                priv->status &= ~STATUS_SCAN_PENDING;
+
         queue_delayed_work(priv->workqueue, &priv->scan_check,
                            IPW_SCAN_CHECK_WATCHDOG);
 done:
@@ -6402,15 +6437,22 @@ done:
 static void ipw_request_passive_scan(struct work_struct *work)
 {
         struct ipw_priv *priv =
-                container_of(work, struct ipw_priv, request_passive_scan);
-        ipw_request_scan_helper(priv, IW_SCAN_TYPE_PASSIVE);
+                container_of(work, struct ipw_priv, request_passive_scan.work);
+        ipw_request_scan_helper(priv, IW_SCAN_TYPE_PASSIVE, 0);
 }
 
 static void ipw_request_scan(struct work_struct *work)
 {
         struct ipw_priv *priv =
                 container_of(work, struct ipw_priv, request_scan.work);
-        ipw_request_scan_helper(priv, IW_SCAN_TYPE_ACTIVE);
+        ipw_request_scan_helper(priv, IW_SCAN_TYPE_ACTIVE, 0);
+}
+
+static void ipw_request_direct_scan(struct work_struct *work)
+{
+        struct ipw_priv *priv =
+                container_of(work, struct ipw_priv, request_direct_scan.work);
+        ipw_request_scan_helper(priv, IW_SCAN_TYPE_ACTIVE, 1);
 }
 
 static void ipw_bg_abort_scan(struct work_struct *work)
@@ -7558,8 +7600,31 @@ static int ipw_associate(void *data)
             priv->ieee->iw_mode == IW_MODE_ADHOC &&
             priv->config & CFG_ADHOC_CREATE &&
             priv->config & CFG_STATIC_ESSID &&
-            priv->config & CFG_STATIC_CHANNEL &&
-            !list_empty(&priv->ieee->network_free_list)) {
+            priv->config & CFG_STATIC_CHANNEL) {
+                /* Use oldest network if the free list is empty */
+                if (list_empty(&priv->ieee->network_free_list)) {
+                        struct ieee80211_network *oldest = NULL;
+                        struct ieee80211_network *target;
+                        DECLARE_MAC_BUF(mac);
+
+                        list_for_each_entry(target, &priv->ieee->network_list, list) {
+                                if ((oldest == NULL) ||
+                                    (target->last_scanned < oldest->last_scanned))
+                                        oldest = target;
+                        }
+
+                        /* If there are no more slots, expire the oldest */
+                        list_del(&oldest->list);
+                        target = oldest;
+                        IPW_DEBUG_ASSOC("Expired '%s' (%s) from "
+                                        "network list.\n",
+                                        escape_essid(target->ssid,
+                                                     target->ssid_len),
+                                        print_mac(mac, target->bssid));
+                        list_add_tail(&target->list,
+                                      &priv->ieee->network_free_list);
+                }
+
                 element = priv->ieee->network_free_list.next;
                 network = list_entry(element, struct ieee80211_network, list);
                 ipw_adhoc_create(priv, network);
@@ -9454,99 +9519,38 @@ static int ipw_wx_get_retry(struct net_device *dev,
         return 0;
 }
 
-static int ipw_request_direct_scan(struct ipw_priv *priv, char *essid,
-                                   int essid_len)
-{
-        struct ipw_scan_request_ext scan;
-        int err = 0, scan_type;
-
-        if (!(priv->status & STATUS_INIT) ||
-            (priv->status & STATUS_EXIT_PENDING))
-                return 0;
-
-        mutex_lock(&priv->mutex);
-
-        if (priv->status & STATUS_RF_KILL_MASK) {
-                IPW_DEBUG_HC("Aborting scan due to RF kill activation\n");
-                priv->status |= STATUS_SCAN_PENDING;
-                goto done;
-        }
-
-        IPW_DEBUG_HC("starting request direct scan!\n");
-
-        if (priv->status & (STATUS_SCANNING | STATUS_SCAN_ABORTING)) {
-                /* We should not sleep here; otherwise we will block most
-                 * of the system (for instance, we hold rtnl_lock when we
-                 * get here).
-                 */
-                err = -EAGAIN;
-                goto done;
-        }
-        memset(&scan, 0, sizeof(scan));
-
-        if (priv->config & CFG_SPEED_SCAN)
-                scan.dwell_time[IPW_SCAN_ACTIVE_BROADCAST_SCAN] =
-                    cpu_to_le16(30);
-        else
-                scan.dwell_time[IPW_SCAN_ACTIVE_BROADCAST_SCAN] =
-                    cpu_to_le16(20);
-
-        scan.dwell_time[IPW_SCAN_ACTIVE_BROADCAST_AND_DIRECT_SCAN] =
-            cpu_to_le16(20);
-        scan.dwell_time[IPW_SCAN_PASSIVE_FULL_DWELL_SCAN] = cpu_to_le16(120);
-        scan.dwell_time[IPW_SCAN_ACTIVE_DIRECT_SCAN] = cpu_to_le16(20);
-
-        scan.full_scan_index = cpu_to_le32(ieee80211_get_scans(priv->ieee));
-
-        err = ipw_send_ssid(priv, essid, essid_len);
-        if (err) {
-                IPW_DEBUG_HC("Attempt to send SSID command failed\n");
-                goto done;
-        }
-        scan_type = IPW_SCAN_ACTIVE_BROADCAST_AND_DIRECT_SCAN;
-
-        ipw_add_scan_channels(priv, &scan, scan_type);
-
-        err = ipw_send_scan_request_ext(priv, &scan);
-        if (err) {
-                IPW_DEBUG_HC("Sending scan command failed: %08X\n", err);
-                goto done;
-        }
-
-        priv->status |= STATUS_SCANNING;
-
-      done:
-        mutex_unlock(&priv->mutex);
-        return err;
-}
-
 static int ipw_wx_set_scan(struct net_device *dev,
                            struct iw_request_info *info,
                            union iwreq_data *wrqu, char *extra)
 {
         struct ipw_priv *priv = ieee80211_priv(dev);
         struct iw_scan_req *req = (struct iw_scan_req *)extra;
+        struct delayed_work *work = NULL;
 
         mutex_lock(&priv->mutex);
+
         priv->user_requested_scan = 1;
-        mutex_unlock(&priv->mutex);
 
         if (wrqu->data.length == sizeof(struct iw_scan_req)) {
                 if (wrqu->data.flags & IW_SCAN_THIS_ESSID) {
-                        ipw_request_direct_scan(priv, req->essid,
-                                                req->essid_len);
-                        return 0;
-                }
-                if (req->scan_type == IW_SCAN_TYPE_PASSIVE) {
-                        queue_work(priv->workqueue,
-                                   &priv->request_passive_scan);
-                        return 0;
+                        int len = min((int)req->essid_len,
+                                      (int)sizeof(priv->direct_scan_ssid));
+                        memcpy(priv->direct_scan_ssid, req->essid, len);
+                        priv->direct_scan_ssid_len = len;
+                        work = &priv->request_direct_scan;
+                } else if (req->scan_type == IW_SCAN_TYPE_PASSIVE) {
+                        work = &priv->request_passive_scan;
                 }
+        } else {
+                /* Normal active broadcast scan */
+                work = &priv->request_scan;
         }
 
+        mutex_unlock(&priv->mutex);
+
         IPW_DEBUG_WX("Start scan\n");
 
-        queue_delayed_work(priv->workqueue, &priv->request_scan, 0);
+        queue_delayed_work(priv->workqueue, work, 0);
 
         return 0;
 }
@@ -10708,6 +10712,8 @@ static void ipw_link_up(struct ipw_priv *priv)
         }
 
         cancel_delayed_work(&priv->request_scan);
+        cancel_delayed_work(&priv->request_direct_scan);
+        cancel_delayed_work(&priv->request_passive_scan);
         cancel_delayed_work(&priv->scan_event);
         ipw_reset_stats(priv);
         /* Ensure the rate is updated immediately */
@@ -10738,6 +10744,8 @@ static void ipw_link_down(struct ipw_priv *priv)
 
         /* Cancel any queued work ... */
         cancel_delayed_work(&priv->request_scan);
+        cancel_delayed_work(&priv->request_direct_scan);
+        cancel_delayed_work(&priv->request_passive_scan);
         cancel_delayed_work(&priv->adhoc_check);
         cancel_delayed_work(&priv->gather_stats);
 
@@ -10777,8 +10785,9 @@ static int __devinit ipw_setup_deferred_work(struct ipw_priv *priv)
         INIT_WORK(&priv->up, ipw_bg_up);
         INIT_WORK(&priv->down, ipw_bg_down);
         INIT_DELAYED_WORK(&priv->request_scan, ipw_request_scan);
+        INIT_DELAYED_WORK(&priv->request_direct_scan, ipw_request_direct_scan);
+        INIT_DELAYED_WORK(&priv->request_passive_scan, ipw_request_passive_scan);
         INIT_DELAYED_WORK(&priv->scan_event, ipw_scan_event);
-        INIT_WORK(&priv->request_passive_scan, ipw_request_passive_scan);
         INIT_DELAYED_WORK(&priv->gather_stats, ipw_bg_gather_stats);
         INIT_WORK(&priv->abort_scan, ipw_bg_abort_scan);
         INIT_WORK(&priv->roam, ipw_bg_roam);
@@ -11584,6 +11593,7 @@ static int ipw_prom_alloc(struct ipw_priv *priv)
         priv->prom_net_dev->hard_start_xmit = ipw_prom_hard_start_xmit;
 
         priv->prom_priv->ieee->iw_mode = IW_MODE_MONITOR;
+        SET_NETDEV_DEV(priv->prom_net_dev, &priv->pci_dev->dev);
 
         rc = register_netdev(priv->prom_net_dev);
         if (rc) {
@@ -11811,6 +11821,8 @@ static void __devexit ipw_pci_remove(struct pci_dev *pdev)
         cancel_delayed_work(&priv->adhoc_check);
         cancel_delayed_work(&priv->gather_stats);
         cancel_delayed_work(&priv->request_scan);
+        cancel_delayed_work(&priv->request_direct_scan);
+        cancel_delayed_work(&priv->request_passive_scan);
         cancel_delayed_work(&priv->scan_event);
         cancel_delayed_work(&priv->rf_kill);
         cancel_delayed_work(&priv->scan_check);
diff --git a/drivers/net/wireless/ipw2200.h b/drivers/net/wireless/ipw2200.h
index cd3295b66dd6..d4ab28b73b32 100644
--- a/drivers/net/wireless/ipw2200.h
+++ b/drivers/net/wireless/ipw2200.h
@@ -1037,6 +1037,7 @@ struct ipw_cmd {	 /* XXX */
 #define STATUS_DISASSOC_PENDING (1<<12)
 #define STATUS_STATE_PENDING    (1<<13)
 
+#define STATUS_DIRECT_SCAN_PENDING (1<<19)
 #define STATUS_SCAN_PENDING     (1<<20)
 #define STATUS_SCANNING         (1<<21)
 #define STATUS_SCAN_ABORTING    (1<<22)
@@ -1292,6 +1293,8 @@ struct ipw_priv {
         struct iw_public_data wireless_data;
 
         int user_requested_scan;
+        u8 direct_scan_ssid[IW_ESSID_MAX_SIZE];
+        u8 direct_scan_ssid_len;
 
         struct workqueue_struct *workqueue;
 
@@ -1301,8 +1304,9 @@ struct ipw_priv {
         struct work_struct system_config;
         struct work_struct rx_replenish;
         struct delayed_work request_scan;
+        struct delayed_work request_direct_scan;
+        struct delayed_work request_passive_scan;
         struct delayed_work scan_event;
-        struct work_struct request_passive_scan;
         struct work_struct adapter_restart;
         struct delayed_work rf_kill;
         struct work_struct up;
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-led.c b/drivers/net/wireless/iwlwifi/iwl-3945-led.c
index d200d08fb086..8b1528e52d43 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945-led.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945-led.c
@@ -229,14 +229,15 @@ static int iwl3945_led_register_led(struct iwl3945_priv *priv,
         led->led_dev.brightness_set = iwl3945_led_brightness_set;
         led->led_dev.default_trigger = trigger;
 
+        led->priv = priv;
+        led->type = type;
+
         ret = led_classdev_register(device, &led->led_dev);
         if (ret) {
                 IWL_ERROR("Error: failed to register led handler.\n");
                 return ret;
         }
 
-        led->priv = priv;
-        led->type = type;
         led->registered = 1;
 
         if (set_led && led->led_on)
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965-rs.c b/drivers/net/wireless/iwlwifi/iwl-4965-rs.c
index c9847b1a67f7..3a7f0cb710ec 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965-rs.c
@@ -1162,7 +1162,6 @@ static s32 rs_get_best_rate(struct iwl_priv *priv,
 
                         /* Higher rate not available, use the original */
                         } else {
-                                new_rate = rate;
                                 break;
                         }
                 }
@@ -2009,7 +2008,7 @@ static void rs_rate_scale_perform(struct iwl_priv *priv,
          * 2)  Not just finishing up a search
          * 3)  Allowing a new search
          */
-        if (!update_lq && !done_search && !lq_sta->stay_in_tbl) {
+        if (!update_lq && !done_search && !lq_sta->stay_in_tbl && window->counter) {
                 /* Save current throughput to compare with "search" throughput*/
                 lq_sta->last_tpt = current_tpt;
 
diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index 6328b9593877..8124fd9b1353 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -1842,6 +1842,9 @@ static void lbs_send_confirmsleep(struct lbs_private *priv)
 
         spin_lock_irqsave(&priv->driver_lock, flags);
 
+        /* We don't get a response on the sleep-confirmation */
+        priv->dnld_sent = DNLD_RES_RECEIVED;
+
         /* If nothing to do, go back to sleep (?) */
         if (!__kfifo_len(priv->event_fifo) && !priv->resp_len[priv->resp_idx])
                 priv->psstate = PS_STATE_SLEEP;
@@ -1904,12 +1907,12 @@ void lbs_ps_confirm_sleep(struct lbs_private *priv)
 
         lbs_deb_enter(LBS_DEB_HOST);
 
+        spin_lock_irqsave(&priv->driver_lock, flags);
         if (priv->dnld_sent) {
                 allowed = 0;
                 lbs_deb_host("dnld_sent was set\n");
         }
 
-        spin_lock_irqsave(&priv->driver_lock, flags);
         /* In-progress command? */
         if (priv->cur_cmd) {
                 allowed = 0;
diff --git a/drivers/net/wireless/libertas/debugfs.c b/drivers/net/wireless/libertas/debugfs.c
index ad2fabca9116..0aa0ce3b2c42 100644
--- a/drivers/net/wireless/libertas/debugfs.c
+++ b/drivers/net/wireless/libertas/debugfs.c
@@ -312,8 +312,8 @@ static ssize_t lbs_threshold_write(uint16_t tlv_type, uint16_t event_mask,
         if (tlv_type != TLV_TYPE_BCNMISS)
                 tlv->freq = freq;
 
-        /* The command header, the event mask, and the one TLV */
-        events->hdr.size = cpu_to_le16(sizeof(events->hdr) + 2 + sizeof(*tlv));
+        /* The command header, the action, the event mask, and one TLV */
+        events->hdr.size = cpu_to_le16(sizeof(events->hdr) + 4 + sizeof(*tlv));
 
         ret = lbs_cmd_with_response(priv, CMD_802_11_SUBSCRIBE_EVENT, events);
 
diff --git a/drivers/net/wireless/libertas/ethtool.c b/drivers/net/wireless/libertas/ethtool.c
index dcfdb404678b..688d60de55cb 100644
--- a/drivers/net/wireless/libertas/ethtool.c
+++ b/drivers/net/wireless/libertas/ethtool.c
@@ -73,8 +73,8 @@ out:
         return ret;
 }
 
-static void lbs_ethtool_get_stats(struct net_device * dev,
-                                struct ethtool_stats * stats, u64 * data)
+static void lbs_ethtool_get_stats(struct net_device *dev,
+                                  struct ethtool_stats *stats, uint64_t *data)
 {
         struct lbs_private *priv = dev->priv;
         struct cmd_ds_mesh_access mesh_access;
@@ -83,12 +83,12 @@ static void lbs_ethtool_get_stats(struct net_device * dev,
         lbs_deb_enter(LBS_DEB_ETHTOOL);
 
         /* Get Mesh Statistics */
-        ret = lbs_prepare_and_send_command(priv,
-                        CMD_MESH_ACCESS, CMD_ACT_MESH_GET_STATS,
-                        CMD_OPTION_WAITFORRSP, 0, &mesh_access);
+        ret = lbs_mesh_access(priv, CMD_ACT_MESH_GET_STATS, &mesh_access);
 
-        if (ret)
+        if (ret) {
+                memset(data, 0, MESH_STATS_NUM*(sizeof(uint64_t)));
                 return;
+        }
 
         priv->mstats.fwd_drop_rbt = le32_to_cpu(mesh_access.data[0]);
         priv->mstats.fwd_drop_ttl = le32_to_cpu(mesh_access.data[1]);
@@ -111,19 +111,18 @@ static void lbs_ethtool_get_stats(struct net_device * dev,
         lbs_deb_enter(LBS_DEB_ETHTOOL);
 }
 
-static int lbs_ethtool_get_sset_count(struct net_device * dev, int sset)
+static int lbs_ethtool_get_sset_count(struct net_device *dev, int sset)
 {
-        switch (sset) {
-        case ETH_SS_STATS:
+        struct lbs_private *priv = dev->priv;
+
+        if (sset == ETH_SS_STATS && dev == priv->mesh_dev)
                 return MESH_STATS_NUM;
-        default:
-                return -EOPNOTSUPP;
-        }
+
+        return -EOPNOTSUPP;
 }
 
 static void lbs_ethtool_get_strings(struct net_device *dev,
-                                          u32 stringset,
-                                          u8 * s)
+                                    uint32_t stringset, uint8_t *s)
 {
         int i;
 
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index 406f54d40956..acfc4bfcc262 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -732,8 +732,8 @@ static int lbs_thread(void *data)
                 lbs_deb_thread("4: currenttxskb %p, dnld_sent %d\n",
                        priv->currenttxskb, priv->dnld_sent);
 
-                spin_lock_irq(&priv->driver_lock);
                 /* Process any pending command response */
+                spin_lock_irq(&priv->driver_lock);
                 resp_idx = priv->resp_idx;
                 if (priv->resp_len[resp_idx]) {
                         spin_unlock_irq(&priv->driver_lock);
@@ -756,6 +756,7 @@ static int lbs_thread(void *data)
                                 priv->nr_retries = 0;
                         } else {
                                 priv->cur_cmd = NULL;
+                                priv->dnld_sent = DNLD_RES_RECEIVED;
                                 lbs_pr_info("requeueing command %x due to timeout (#%d)\n",
                                             le16_to_cpu(cmdnode->cmdbuf->command), priv->nr_retries);
 
@@ -1564,6 +1565,7 @@ static int lbs_add_rtap(struct lbs_private *priv)
         rtap_dev->hard_start_xmit = lbs_rtap_hard_start_xmit;
         rtap_dev->set_multicast_list = lbs_set_multicast_list;
         rtap_dev->priv = priv;
+        SET_NETDEV_DEV(rtap_dev, priv->dev->dev.parent);
 
         ret = register_netdev(rtap_dev);
         if (ret) {
diff --git a/drivers/net/wireless/orinoco_cs.c b/drivers/net/wireless/orinoco_cs.c
index 8b7f5768a103..1c216e015f64 100644
--- a/drivers/net/wireless/orinoco_cs.c
+++ b/drivers/net/wireless/orinoco_cs.c
@@ -461,6 +461,7 @@ static struct pcmcia_device_id orinoco_cs_ids[] = {
         PCMCIA_DEVICE_MANF_CARD(0x028a, 0x0673), /* Linksys WCF12 Wireless CompactFlash Card */
         PCMCIA_DEVICE_MANF_CARD(0x02aa, 0x0002), /* ASUS SpaceLink WL-100 */
         PCMCIA_DEVICE_MANF_CARD(0x02ac, 0x0002), /* SpeedStream SS1021 Wireless Adapter */
+        PCMCIA_DEVICE_MANF_CARD(0x02ac, 0x3021), /* SpeedStream Wireless Adapter */
         PCMCIA_DEVICE_MANF_CARD(0x14ea, 0xb001), /* PLANEX RoadLannerWave GW-NS11H */
         PCMCIA_DEVICE_MANF_CARD(0x50c2, 0x7300), /* Airvast WN-100 */
         PCMCIA_DEVICE_MANF_CARD(0x9005, 0x0021), /* Adaptec Ultra Wireless ANW-8030 */
diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c
index 98ddbb3b3273..1610a7308c1d 100644
--- a/drivers/net/wireless/p54/p54usb.c
+++ b/drivers/net/wireless/p54/p54usb.c
@@ -49,6 +49,7 @@ static struct usb_device_id p54u_table[] __devinitdata = {
         {USB_DEVICE(0x5041, 0x2235)},   /* Linksys WUSB54G Portable */
 
         /* Version 2 devices (3887) */
+        {USB_DEVICE(0x0471, 0x1230)},   /* Philips CPWUA054/00 */
         {USB_DEVICE(0x050d, 0x7050)},   /* Belkin F5D7050 ver 1000 */
         {USB_DEVICE(0x0572, 0x2000)},   /* Cohiba Proto board */
         {USB_DEVICE(0x0572, 0x2002)},   /* Cohiba Proto board */
diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c
index d0b1fb15c709..18c9931e3267 100644
--- a/drivers/net/wireless/rndis_wlan.c
+++ b/drivers/net/wireless/rndis_wlan.c
@@ -116,6 +116,7 @@ MODULE_PARM_DESC(workaround_interval,
 #define OID_802_11_ENCRYPTION_STATUS            ccpu2(0x0d01011b)
 #define OID_802_11_ADD_KEY                      ccpu2(0x0d01011d)
 #define OID_802_11_REMOVE_KEY                   ccpu2(0x0d01011e)
+#define OID_802_11_ASSOCIATION_INFORMATION      ccpu2(0x0d01011f)
 #define OID_802_11_PMKID                        ccpu2(0x0d010123)
 #define OID_802_11_NETWORK_TYPES_SUPPORTED      ccpu2(0x0d010203)
 #define OID_802_11_NETWORK_TYPE_IN_USE          ccpu2(0x0d010204)
@@ -271,6 +272,26 @@ struct ndis_config_param {
         __le32 value_length;
 } __attribute__((packed));
 
+struct ndis_80211_assoc_info {
+        __le32 length;
+        __le16 req_ies;
+        struct req_ie {
+                __le16 capa;
+                __le16 listen_interval;
+                u8 cur_ap_address[6];
+        } req_ie;
+        __le32 req_ie_length;
+        __le32 offset_req_ies;
+        __le16 resp_ies;
+        struct resp_ie {
+                __le16 capa;
+                __le16 status_code;
+                __le16 assoc_id;
+        } resp_ie;
+        __le32 resp_ie_length;
+        __le32 offset_resp_ies;
+} __attribute__((packed));
+
 /* these have to match what is in wpa_supplicant */
 enum wpa_alg { WPA_ALG_NONE, WPA_ALG_WEP, WPA_ALG_TKIP, WPA_ALG_CCMP };
 enum wpa_cipher { CIPHER_NONE, CIPHER_WEP40, CIPHER_TKIP, CIPHER_CCMP,
@@ -674,6 +695,12 @@ static int get_bssid(struct usbnet *usbdev, u8 bssid[ETH_ALEN])
         return ret;
 }
 
+static int get_association_info(struct usbnet *usbdev,
+                        struct ndis_80211_assoc_info *info, int len)
+{
+        return rndis_query_oid(usbdev, OID_802_11_ASSOCIATION_INFORMATION,
+                                info, &len);
+}
 
 static int is_associated(struct usbnet *usbdev)
 {
@@ -2182,11 +2209,40 @@ static void rndis_wext_worker(struct work_struct *work)
         struct usbnet *usbdev = priv->usbdev;
         union iwreq_data evt;
         unsigned char bssid[ETH_ALEN];
-        int ret;
+        struct ndis_80211_assoc_info *info;
+        int assoc_size = sizeof(*info) + IW_CUSTOM_MAX + 32;
+        int ret, offset;
 
         if (test_and_clear_bit(WORK_CONNECTION_EVENT, &priv->work_pending)) {
-                ret = get_bssid(usbdev, bssid);
+                info = kzalloc(assoc_size, GFP_KERNEL);
+                if (!info)
+                        goto get_bssid;
+
+                /* Get association info IEs from device and send them back to
+                 * userspace. */
+                ret = get_association_info(usbdev, info, assoc_size);
+                if (!ret) {
+                        evt.data.length = le32_to_cpu(info->req_ie_length);
+                        if (evt.data.length > 0) {
+                                offset = le32_to_cpu(info->offset_req_ies);
+                                wireless_send_event(usbdev->net,
+                                        IWEVASSOCREQIE, &evt,
+                                        (char *)info + offset);
+                        }
+
+                        evt.data.length = le32_to_cpu(info->resp_ie_length);
+                        if (evt.data.length > 0) {
+                                offset = le32_to_cpu(info->offset_resp_ies);
+                                wireless_send_event(usbdev->net,
+                                        IWEVASSOCRESPIE, &evt,
+                                        (char *)info + offset);
+                        }
+                }
+
+                kfree(info);
 
+get_bssid:
+                ret = get_bssid(usbdev, bssid);
                 if (!ret) {
                         evt.data.flags = 0;
                         evt.data.length = 0;
@@ -2414,6 +2470,11 @@ static int bcm4320_early_init(struct usbnet *dev)
         else if (priv->param_power_save > 2)
                 priv->param_power_save = 2;
 
+        if (priv->param_power_output < 0)
+                priv->param_power_output = 0;
+        else if (priv->param_power_output > 3)
+                priv->param_power_output = 3;
+
         if (priv->param_roamtrigger < -80)
                 priv->param_roamtrigger = -80;
         else if (priv->param_roamtrigger > -60)
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index 57bdc153952f..611d98320593 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -328,6 +328,11 @@ static inline int rt2x00_get_link_ant_rssi(struct link *link)
         return DEFAULT_RSSI;
 }
 
+static inline void rt2x00_reset_link_ant_rssi(struct link *link)
+{
+        link->ant.rssi_ant = 0;
+}
+
 static inline int rt2x00_get_link_ant_rssi_history(struct link *link,
                                                    enum antenna ant)
 {
diff --git a/drivers/net/wireless/rt2x00/rt2x00config.c b/drivers/net/wireless/rt2x00/rt2x00config.c
index a9930a03f450..48608e8cc8b4 100644
--- a/drivers/net/wireless/rt2x00/rt2x00config.c
+++ b/drivers/net/wireless/rt2x00/rt2x00config.c
@@ -129,6 +129,7 @@ void rt2x00lib_config_antenna(struct rt2x00_dev *rt2x00dev,
          */
         rt2x00dev->ops->lib->config(rt2x00dev, &libconf, CONFIG_UPDATE_ANTENNA);
         rt2x00lib_reset_link_tuner(rt2x00dev);
+        rt2x00_reset_link_ant_rssi(&rt2x00dev->link);
 
         rt2x00dev->link.ant.active.rx = libconf.ant.rx;
         rt2x00dev->link.ant.active.tx = libconf.ant.tx;
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index b22c02737185..2673d568bcac 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -483,9 +483,9 @@ void rt2x00lib_beacondone(struct rt2x00_dev *rt2x00dev)
         if (!test_bit(DEVICE_ENABLED_RADIO, &rt2x00dev->flags))
                 return;
 
-        ieee80211_iterate_active_interfaces(rt2x00dev->hw,
-                                            rt2x00lib_beacondone_iter,
-                                            rt2x00dev);
+        ieee80211_iterate_active_interfaces_atomic(rt2x00dev->hw,
+                                                   rt2x00lib_beacondone_iter,
+                                                   rt2x00dev);
 
         queue_work(rt2x00dev->hw->workqueue, &rt2x00dev->intf_work);
 }
@@ -507,7 +507,7 @@ void rt2x00lib_txdone(struct queue_entry *entry,
          * Update TX statistics.
          */
         rt2x00dev->link.qual.tx_success += success;
-        rt2x00dev->link.qual.tx_failed += txdesc->retry + fail;
+        rt2x00dev->link.qual.tx_failed += fail;
 
         /*
          * Initialize TX status
diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c
index c206b5092070..87e280a21971 100644
--- a/drivers/net/wireless/rt2x00/rt2x00mac.c
+++ b/drivers/net/wireless/rt2x00/rt2x00mac.c
@@ -93,6 +93,7 @@ int rt2x00mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb,
          */
         if (!test_bit(DEVICE_PRESENT, &rt2x00dev->flags)) {
                 ieee80211_stop_queues(hw);
+                dev_kfree_skb_any(skb);
                 return NETDEV_TX_OK;
         }
 
diff --git a/drivers/net/wireless/rtl8180_grf5101.c b/drivers/net/wireless/rtl8180_grf5101.c
index 5d47935dbac3..947ee55f18b2 100644
--- a/drivers/net/wireless/rtl8180_grf5101.c
+++ b/drivers/net/wireless/rtl8180_grf5101.c
@@ -88,7 +88,7 @@ static void grf5101_rf_set_channel(struct ieee80211_hw *dev,
         write_grf5101(dev, 0x0B, chan);
         write_grf5101(dev, 0x07, 0x1000);
 
-        grf5101_write_phy_antenna(dev, chan);
+        grf5101_write_phy_antenna(dev, channel);
 }
 
 static void grf5101_rf_stop(struct ieee80211_hw *dev)
diff --git a/drivers/net/wireless/rtl8180_max2820.c b/drivers/net/wireless/rtl8180_max2820.c
index a34dfd382b6d..6c825fd7f3b6 100644
--- a/drivers/net/wireless/rtl8180_max2820.c
+++ b/drivers/net/wireless/rtl8180_max2820.c
@@ -78,7 +78,8 @@ static void max2820_rf_set_channel(struct ieee80211_hw *dev,
                                    struct ieee80211_conf *conf)
 {
         struct rtl8180_priv *priv = dev->priv;
-        int channel = ieee80211_frequency_to_channel(conf->channel->center_freq);
+        int channel = conf ?
+                ieee80211_frequency_to_channel(conf->channel->center_freq) : 1;
         unsigned int chan_idx = channel - 1;
         u32 txpw = priv->channels[chan_idx].hw_value & 0xFF;
         u32 chan = max2820_chan[chan_idx];
@@ -87,7 +88,7 @@ static void max2820_rf_set_channel(struct ieee80211_hw *dev,
          * sa2400, for MAXIM we do this directly from BB */
         rtl8180_write_phy(dev, 3, txpw);
 
-        max2820_write_phy_antenna(dev, chan);
+        max2820_write_phy_antenna(dev, channel);
         write_max2820(dev, 3, chan);
 }
 
diff --git a/drivers/net/wireless/rtl8180_sa2400.c b/drivers/net/wireless/rtl8180_sa2400.c
index 0311b4ea124c..cea4e0ccb92d 100644
--- a/drivers/net/wireless/rtl8180_sa2400.c
+++ b/drivers/net/wireless/rtl8180_sa2400.c
@@ -86,7 +86,7 @@ static void sa2400_rf_set_channel(struct ieee80211_hw *dev,
 
         write_sa2400(dev, 7, txpw);
 
-        sa2400_write_phy_antenna(dev, chan);
+        sa2400_write_phy_antenna(dev, channel);
 
         write_sa2400(dev, 0, chan);
         write_sa2400(dev, 1, 0xbb50);
diff --git a/drivers/net/wireless/rtl8187_dev.c b/drivers/net/wireless/rtl8187_dev.c
index d5787b37e1fb..9223ada5f00e 100644
--- a/drivers/net/wireless/rtl8187_dev.c
+++ b/drivers/net/wireless/rtl8187_dev.c
@@ -92,6 +92,7 @@ static void rtl8187_iowrite_async(struct rtl8187_priv *priv, __le16 addr,
                 u8 data[4];
                 struct usb_ctrlrequest dr;
         } *buf;
+        int rc;
 
         buf = kmalloc(sizeof(*buf), GFP_ATOMIC);
         if (!buf)
@@ -116,7 +117,11 @@ static void rtl8187_iowrite_async(struct rtl8187_priv *priv, __le16 addr,
         usb_fill_control_urb(urb, priv->udev, usb_sndctrlpipe(priv->udev, 0),
                              (unsigned char *)dr, buf, len,
                              rtl8187_iowrite_async_cb, buf);
-        usb_submit_urb(urb, GFP_ATOMIC);
+        rc = usb_submit_urb(urb, GFP_ATOMIC);
+        if (rc < 0) {
+                kfree(buf);
+                usb_free_urb(urb);
+        }
 }
 
 static inline void rtl818x_iowrite32_async(struct rtl8187_priv *priv,
@@ -169,6 +174,7 @@ static int rtl8187_tx(struct ieee80211_hw *dev, struct sk_buff *skb,
         struct urb *urb;
         __le16 rts_dur = 0;
         u32 flags;
+        int rc;
 
         urb = usb_alloc_urb(0, GFP_ATOMIC);
         if (!urb) {
@@ -208,7 +214,11 @@ static int rtl8187_tx(struct ieee80211_hw *dev, struct sk_buff *skb,
         info->dev = dev;
         usb_fill_bulk_urb(urb, priv->udev, usb_sndbulkpipe(priv->udev, 2),
                           hdr, skb->len, rtl8187_tx_cb, skb);
-        usb_submit_urb(urb, GFP_ATOMIC);
+        rc = usb_submit_urb(urb, GFP_ATOMIC);
+        if (rc < 0) {
+                usb_free_urb(urb);
+                kfree_skb(skb);
+        }
 
         return 0;
 }
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c
index 69c45ca99051..418606ac1c3b 100644
--- a/drivers/net/wireless/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/zd1211rw/zd_mac.c
@@ -719,7 +719,7 @@ int zd_mac_rx(struct ieee80211_hw *hw, const u8 *buffer, unsigned int length)
         fc = le16_to_cpu(*((__le16 *) buffer));
 
         is_qos = ((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA) &&
-                 ((fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_QOS_DATA);
+                 (fc & IEEE80211_STYPE_QOS_DATA);
         is_4addr = (fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) ==
                    (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS);
         need_padding = is_qos ^ is_4addr;
@@ -805,7 +805,7 @@ void zd_process_intr(struct work_struct *work)
         u16 int_status;
         struct zd_mac *mac = container_of(work, struct zd_mac, process_intr);
 
-        int_status = le16_to_cpu(*(u16 *)(mac->intr_buffer+4));
+        int_status = le16_to_cpu(*(__le16 *)(mac->intr_buffer+4));
         if (int_status & INT_CFG_NEXT_BCN) {
                 if (net_ratelimit())
                         dev_dbg_f(zd_mac_dev(mac), "INT_CFG_NEXT_BCN\n");
diff --git a/drivers/net/wireless/zd1211rw/zd_usb.c b/drivers/net/wireless/zd1211rw/zd_usb.c
index 12e24f04dddf..8941f5eb96c2 100644
--- a/drivers/net/wireless/zd1211rw/zd_usb.c
+++ b/drivers/net/wireless/zd1211rw/zd_usb.c
@@ -342,7 +342,7 @@ static inline void handle_regs_int(struct urb *urb)
         ZD_ASSERT(in_interrupt());
         spin_lock(&intr->lock);
 
-        int_num = le16_to_cpu(*(u16 *)(urb->transfer_buffer+2));
+        int_num = le16_to_cpu(*(__le16 *)(urb->transfer_buffer+2));
         if (int_num == CR_INTERRUPT) {
                 struct zd_mac *mac = zd_hw_mac(zd_usb_to_hw(urb->context));
                 memcpy(&mac->intr_buffer, urb->transfer_buffer,