Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...

diff --git a/drivers/net/wireless/ath/ar9170/usb.c b/drivers/net/wireless/ath/ar9170/usb.c
index 4e30197afff6702e5630373d893b2615db53d1cb..6b1cb706e4104c8cdaccf9bbe3fab19ffc529840 100644 (file)
--- a/drivers/net/wireless/ath/ar9170/usb.c
+++ b/drivers/net/wireless/ath/ar9170/usb.c
@@ -94,6 +94,8 @@ static struct usb_device_id ar9170_usb_ids[] = {
        { USB_DEVICE(0x04bb, 0x093f) },
        /* AVM FRITZ!WLAN USB Stick N */
        { USB_DEVICE(0x057C, 0x8401) },
+       /* NEC WL300NU-G */
+       { USB_DEVICE(0x0409, 0x0249) },
        /* AVM FRITZ!WLAN USB Stick N 2.4 */
        { USB_DEVICE(0x057C, 0x8402), .driver_info = AR9170_REQ_FW1_ONLY },
 
@@ -416,7 +418,7 @@ static int ar9170_usb_exec_cmd(struct ar9170 *ar, enum ar9170_cmd cmd,
        spin_unlock_irqrestore(&aru->common.cmdlock, flags);
 
        usb_fill_int_urb(urb, aru->udev,
-                        usb_sndbulkpipe(aru->udev, AR9170_EP_CMD),
+                        usb_sndintpipe(aru->udev, AR9170_EP_CMD),
                         aru->common.cmdbuf, plen + 4,
                         ar9170_usb_tx_urb_complete, NULL, 1);
 

diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index 1bd2cd8360262f265ec329a174a9f4fa23476442..83c52a682622a518d5b42bbddd17edfdd895db69 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -2041,16 +2041,14 @@ static void iwl4965_rx_reply_tx(struct iwl_priv *priv,
                                   tx_resp->failure_frame);
 
                freed = iwl_tx_queue_reclaim(priv, txq_id, index);
-               if (qc && likely(sta_id != IWL_INVALID_STATION))
-                       priv->stations[sta_id].tid[tid].tfds_in_queue -= freed;
+               iwl_free_tfds_in_queue(priv, sta_id, tid, freed);
 
                if (priv->mac80211_registered &&
                    (iwl_queue_space(&txq->q) > txq->q.low_mark))
                        iwl_wake_queue(priv, txq_id);
        }
 
-       if (qc && likely(sta_id != IWL_INVALID_STATION))
-               iwl_txq_check_empty(priv, sta_id, tid, txq_id);
+       iwl_txq_check_empty(priv, sta_id, tid, txq_id);
 
        if (iwl_check_bits(status, TX_ABORT_REQUIRED_MSK))
                IWL_ERR(priv, "TODO:  Implement Tx ABORT REQUIRED!!!\n");

diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index 818367b57babfa0d3b00a0b173245e48cb1bf238..e4c2e1e448ad27e2f5d2b9c65a96dc867576e31b 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -1258,7 +1258,15 @@ static void iwl_irq_tasklet(struct iwl_priv *priv)
        /* Ack/clear/reset pending uCode interrupts.
         * Note:  Some bits in CSR_INT are "OR" of bits in CSR_FH_INT_STATUS,
         */
-       iwl_write32(priv, CSR_INT, priv->inta);
+       /* There is a hardware bug in the interrupt mask function that some
+        * interrupts (i.e. CSR_INT_BIT_SCD) can still be generated even if
+        * they are disabled in the CSR_INT_MASK register. Furthermore the
+        * ICT interrupt handling mechanism has another bug that might cause
+        * these unmasked interrupts fail to be detected. We workaround the
+        * hardware bugs here by ACKing all the possible interrupts so that
+        * interrupt coalescing can still be achieved.
+        */
+       iwl_write32(priv, CSR_INT, priv->inta | ~priv->inta_mask);
 
        inta = priv->inta;
 
@@ -2644,7 +2652,7 @@ static int iwl_mac_setup_register(struct iwl_priv *priv)
                BIT(NL80211_IFTYPE_STATION) |
                BIT(NL80211_IFTYPE_ADHOC);
 
-       hw->wiphy->flags |= WIPHY_FLAG_STRICT_REGULATORY |
+       hw->wiphy->flags |= WIPHY_FLAG_CUSTOM_REGULATORY |
                            WIPHY_FLAG_DISABLE_BEACON_HINTS;
 
        /*

diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 54daa38ecba3b1475bcff226be08b8be1375f9d1..e276f2a4e8350c444b016c032b00b123463bbdb7 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -1955,7 +1955,7 @@ static void iwl3945_init_hw_rates(struct iwl_priv *priv,
 {
        int i;
 
-       for (i = 0; i < IWL_RATE_COUNT; i++) {
+       for (i = 0; i < IWL_RATE_COUNT_LEGACY; i++) {
                rates[i].bitrate = iwl3945_rates[i].ieee * 5;
                rates[i].hw_value = i; /* Rate scaling will work on indexes */
                rates[i].hw_value_short = i;
@@ -3921,7 +3921,7 @@ static int iwl3945_setup_mac(struct iwl_priv *priv)
                BIT(NL80211_IFTYPE_STATION) |
                BIT(NL80211_IFTYPE_ADHOC);
 
-       hw->wiphy->flags |= WIPHY_FLAG_STRICT_REGULATORY |
+       hw->wiphy->flags |= WIPHY_FLAG_CUSTOM_REGULATORY |
                            WIPHY_FLAG_DISABLE_BEACON_HINTS;
 
        hw->wiphy->max_scan_ssids = PROBE_OPTION_MAX_3945;

diff --git a/drivers/net/wireless/libertas/cfg.c b/drivers/net/wireless/libertas/cfg.c
index 4396dccd12ac127b27dda8134e1edefccd00324a..82ebe1461a77c99721837729c33ddb59e1a56eb7 100644 (file)
--- a/drivers/net/wireless/libertas/cfg.c
+++ b/drivers/net/wireless/libertas/cfg.c
@@ -172,6 +172,8 @@ int lbs_cfg_register(struct lbs_private *priv)
        if (ret < 0)
                lbs_pr_err("cannot register wiphy device\n");
 
+       priv->wiphy_registered = true;
+
        ret = register_netdev(priv->dev);
        if (ret)
                lbs_pr_err("cannot register network device\n");
@@ -190,9 +192,11 @@ void lbs_cfg_free(struct lbs_private *priv)
        if (!wdev)
                return;
 
-       if (wdev->wiphy) {
+       if (priv->wiphy_registered)
                wiphy_unregister(wdev->wiphy);
+
+       if (wdev->wiphy)
                wiphy_free(wdev->wiphy);
-       }
+
        kfree(wdev);
 }

diff --git a/drivers/net/wireless/libertas/dev.h b/drivers/net/wireless/libertas/dev.h
index 6977ee82021411ecebba130a2a10c6b5c40992df..6875e1498bd57e36f54e826c763bb041a9bd3283 100644 (file)
--- a/drivers/net/wireless/libertas/dev.h
+++ b/drivers/net/wireless/libertas/dev.h
@@ -36,6 +36,7 @@ struct lbs_private {
 
        /* CFG80211 */
        struct wireless_dev *wdev;
+       bool wiphy_registered;
 
        /* Mesh */
        struct net_device *mesh_dev; /* Virtual device */

diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c
index ac65e13eb0de8ea31fed54c02dd42add8528b85f..4e58ebe15580b0c0aa0abdd93319a56310a8ab09 100644 (file)
--- a/drivers/net/wireless/mwl8k.c
+++ b/drivers/net/wireless/mwl8k.c
@@ -3851,6 +3851,7 @@ MODULE_FIRMWARE("mwl8k/helper_8366.fw");
 MODULE_FIRMWARE("mwl8k/fmimage_8366.fw");
 
 static DEFINE_PCI_DEVICE_TABLE(mwl8k_pci_id_table) = {
+       { PCI_VDEVICE(MARVELL, 0x2a0a), .driver_data = MWL8363, },
        { PCI_VDEVICE(MARVELL, 0x2a0c), .driver_data = MWL8363, },
        { PCI_VDEVICE(MARVELL, 0x2a24), .driver_data = MWL8363, },
        { PCI_VDEVICE(MARVELL, 0x2a2b), .driver_data = MWL8687, },

diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c
index b3c4fbd80d8d42cc4af9f98758b871cf68b87b54..e3cfc001d2fda275a2caf19a0851f2c37170d440 100644 (file)
--- a/drivers/net/wireless/p54/p54usb.c
+++ b/drivers/net/wireless/p54/p54usb.c
@@ -35,6 +35,7 @@ MODULE_FIRMWARE("isl3887usb");
 static struct usb_device_id p54u_table[] __devinitdata = {
        /* Version 1 devices (pci chip + net2280) */
        {USB_DEVICE(0x0506, 0x0a11)},   /* 3COM 3CRWE254G72 */
+       {USB_DEVICE(0x06b9, 0x0120)},   /* Thomson SpeedTouch 120g */
        {USB_DEVICE(0x0707, 0xee06)},   /* SMC 2862W-G */
        {USB_DEVICE(0x07aa, 0x001c)},   /* Corega CG-WLUSB2GT */
        {USB_DEVICE(0x083a, 0x4501)},   /* Accton 802.11g WN4501 USB */

diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c
index 9b04964deced458e85a8c814580db05052838fb3..13444b6b3e37505a9609811423f9ea303a7e2804 100644 (file)
--- a/drivers/net/wireless/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/rt2x00/rt2500usb.c
@@ -1642,6 +1642,11 @@ static int rt2500usb_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
        char *tx_power;
        unsigned int i;
 
+       /*
+        * Disable powersaving as default.
+        */
+       rt2x00dev->hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
+
        /*
         * Initialize all hw fields.
         */

diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index 18d4d8e4ae6ba587734574b2095cc435a7fd5e49..326fce78489d148f139cd2e073dcee6f5ff6cc74 100644 (file)
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -812,9 +812,9 @@ static void rt2800_config_channel_rt3x(struct rt2x00_dev *rt2x00dev,
        rt2800_rfcsr_write(rt2x00dev, 24,
                              rt2x00dev->calibration[conf_is_ht40(conf)]);
 
-       rt2800_rfcsr_read(rt2x00dev, 23, &rfcsr);
+       rt2800_rfcsr_read(rt2x00dev, 7, &rfcsr);
        rt2x00_set_field8(&rfcsr, RFCSR7_RF_TUNING, 1);
-       rt2800_rfcsr_write(rt2x00dev, 23, rfcsr);
+       rt2800_rfcsr_write(rt2x00dev, 7, rfcsr);
 }
 
 static void rt2800_config_channel(struct rt2x00_dev *rt2x00dev,

diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c
index ce84237ebad3b493d5c5d8dc3ea18662395dbfb7..ccff6133e19a917ce28e8790851cb5d72b273d29 100644 (file)
--- a/net/mac80211/mesh_hwmp.c
+++ b/net/mac80211/mesh_hwmp.c
@@ -391,7 +391,7 @@ static u32 hwmp_route_info_get(struct ieee80211_sub_if_data *sdata,
                                if (SN_GT(mpath->sn, orig_sn) ||
                                    (mpath->sn == orig_sn &&
                                     action == MPATH_PREQ &&
-                                    new_metric > mpath->metric)) {
+                                    new_metric >= mpath->metric)) {
                                        process = false;
                                        fresh_info = false;
                                }
@@ -611,7 +611,7 @@ static void hwmp_prep_frame_process(struct ieee80211_sub_if_data *sdata,
 
        mesh_path_sel_frame_tx(MPATH_PREP, flags, orig_addr,
                cpu_to_le32(orig_sn), 0, target_addr,
-               cpu_to_le32(target_sn), mpath->next_hop->sta.addr, hopcount,
+               cpu_to_le32(target_sn), next_hop, hopcount,
                ttl, cpu_to_le32(lifetime), cpu_to_le32(metric),
                0, sdata);
        rcu_read_unlock();

diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index cbe53ed4fb0b14b9f95a8db5b21e73d673d9b09a..cfc473e1b0509ca1850d61a49b5dd59b23ecee55 100644 (file)
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -1991,6 +1991,7 @@ static bool ieee80211_tx_pending_skb(struct ieee80211_local *local,
 void ieee80211_tx_pending(unsigned long data)
 {
        struct ieee80211_local *local = (struct ieee80211_local *)data;
+       struct ieee80211_sub_if_data *sdata;
        unsigned long flags;
        int i;
        bool txok;
@@ -2029,6 +2030,11 @@ void ieee80211_tx_pending(unsigned long data)
                        if (!txok)
                                break;
                }
+
+               if (skb_queue_empty(&local->pending[i]))
+                       list_for_each_entry_rcu(sdata, &local->interfaces, list)
+                               netif_tx_wake_queue(
+                                       netdev_get_tx_queue(sdata->dev, i));
        }
        spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags);
 

diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index c453226f06b2758377132ddb83e179c4c61ff921..53af570474351d69bbe7e18f15d60be377f4b159 100644 (file)
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -279,13 +279,13 @@ static void __ieee80211_wake_queue(struct ieee80211_hw *hw, int queue,
                /* someone still has this queue stopped */
                return;
 
-       if (!skb_queue_empty(&local->pending[queue]))
+       if (skb_queue_empty(&local->pending[queue])) {
+               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();
+       } else
                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,
@@ -1097,9 +1097,9 @@ int ieee80211_reconfig(struct ieee80211_local *local)
                 */
                res = drv_start(local);
                if (res) {
-                       WARN(local->suspended, "Harware became unavailable "
-                            "upon resume. This is could be a software issue"
-                            "prior to suspend or a hardware issue\n");
+                       WARN(local->suspended, "Hardware became unavailable "
+                            "upon resume. This could be a software issue "
+                            "prior to suspend or a hardware issue.\n");
                        return res;
                }
 

diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index ed89c59bb431ab9c320c5f300123b501628f6c64..81fcafc6015007aba8363f3d59629a8856f33370 100644 (file)
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -324,7 +324,7 @@ struct reg_regdb_search_request {
 };
 
 static LIST_HEAD(reg_regdb_search_list);
-static DEFINE_SPINLOCK(reg_regdb_search_lock);
+static DEFINE_MUTEX(reg_regdb_search_mutex);
 
 static void reg_regdb_search(struct work_struct *work)
 {
@@ -332,7 +332,7 @@ static void reg_regdb_search(struct work_struct *work)
        const struct ieee80211_regdomain *curdom, *regdom;
        int i, r;
 
-       spin_lock(&reg_regdb_search_lock);
+       mutex_lock(&reg_regdb_search_mutex);
        while (!list_empty(&reg_regdb_search_list)) {
                request = list_first_entry(&reg_regdb_search_list,
                                           struct reg_regdb_search_request,
@@ -346,18 +346,16 @@ static void reg_regdb_search(struct work_struct *work)
                                r = reg_copy_regd(&regdom, curdom);
                                if (r)
                                        break;
-                               spin_unlock(&reg_regdb_search_lock);
                                mutex_lock(&cfg80211_mutex);
                                set_regdom(regdom);
                                mutex_unlock(&cfg80211_mutex);
-                               spin_lock(&reg_regdb_search_lock);
                                break;
                        }
                }
 
                kfree(request);
        }
-       spin_unlock(&reg_regdb_search_lock);
+       mutex_unlock(&reg_regdb_search_mutex);
 }
 
 static DECLARE_WORK(reg_regdb_work, reg_regdb_search);
@@ -375,9 +373,9 @@ static void reg_regdb_query(const char *alpha2)
 
        memcpy(request->alpha2, alpha2, 2);
 
-       spin_lock(&reg_regdb_search_lock);
+       mutex_lock(&reg_regdb_search_mutex);
        list_add_tail(&request->list, &reg_regdb_search_list);
-       spin_unlock(&reg_regdb_search_lock);
+       mutex_unlock(&reg_regdb_search_mutex);
 
        schedule_work(&reg_regdb_work);
 }