Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...
authorJohn W. Linville <linville@tuxdriver.com>
Tue, 1 May 2012 18:14:05 +0000 (14:14 -0400)
committerJohn W. Linville <linville@tuxdriver.com>
Tue, 1 May 2012 18:14:05 +0000 (14:14 -0400)
14 files changed:
drivers/bluetooth/ath3k.c
drivers/bluetooth/btusb.c
drivers/net/wireless/ath/ath5k/ahb.c
drivers/net/wireless/b43/main.c
drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c
drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
drivers/net/wireless/iwlwifi/iwl-6000.c
drivers/net/wireless/wl1251/main.c
drivers/net/wireless/wl1251/sdio.c
include/net/bluetooth/hci_core.h
net/bluetooth/hci_core.c
net/bluetooth/hci_event.c
net/bluetooth/mgmt.c
net/mac80211/tx.c

index ae9edca..57fd867 100644 (file)
@@ -75,6 +75,8 @@ static struct usb_device_id ath3k_table[] = {
        { USB_DEVICE(0x0CF3, 0x311D) },
        { USB_DEVICE(0x13d3, 0x3375) },
        { USB_DEVICE(0x04CA, 0x3005) },
+       { USB_DEVICE(0x13d3, 0x3362) },
+       { USB_DEVICE(0x0CF3, 0xE004) },
 
        /* Atheros AR5BBU12 with sflash firmware */
        { USB_DEVICE(0x0489, 0xE02C) },
@@ -94,6 +96,8 @@ static struct usb_device_id ath3k_blist_tbl[] = {
        { USB_DEVICE(0x0cf3, 0x311D), .driver_info = BTUSB_ATH3012 },
        { USB_DEVICE(0x13d3, 0x3375), .driver_info = BTUSB_ATH3012 },
        { USB_DEVICE(0x04ca, 0x3005), .driver_info = BTUSB_ATH3012 },
+       { USB_DEVICE(0x13d3, 0x3362), .driver_info = BTUSB_ATH3012 },
+       { USB_DEVICE(0x0cf3, 0xe004), .driver_info = BTUSB_ATH3012 },
 
        { }     /* Terminating entry */
 };
index 3311b81..9217121 100644 (file)
@@ -101,12 +101,16 @@ static struct usb_device_id btusb_table[] = {
        { USB_DEVICE(0x0c10, 0x0000) },
 
        /* Broadcom BCM20702A0 */
+       { USB_DEVICE(0x0489, 0xe042) },
        { USB_DEVICE(0x0a5c, 0x21e3) },
        { USB_DEVICE(0x0a5c, 0x21e6) },
        { USB_DEVICE(0x0a5c, 0x21e8) },
        { USB_DEVICE(0x0a5c, 0x21f3) },
        { USB_DEVICE(0x413c, 0x8197) },
 
+       /* Foxconn - Hon Hai */
+       { USB_DEVICE(0x0489, 0xe033) },
+
        { }     /* Terminating entry */
 };
 
@@ -133,6 +137,8 @@ static struct usb_device_id blacklist_table[] = {
        { USB_DEVICE(0x0cf3, 0x311d), .driver_info = BTUSB_ATH3012 },
        { USB_DEVICE(0x13d3, 0x3375), .driver_info = BTUSB_ATH3012 },
        { USB_DEVICE(0x04ca, 0x3005), .driver_info = BTUSB_ATH3012 },
+       { USB_DEVICE(0x13d3, 0x3362), .driver_info = BTUSB_ATH3012 },
+       { USB_DEVICE(0x0cf3, 0xe004), .driver_info = BTUSB_ATH3012 },
 
        /* Atheros AR5BBU12 with sflash firmware */
        { USB_DEVICE(0x0489, 0xe02c), .driver_info = BTUSB_IGNORE },
index 8c50d9d..aec33cc 100644 (file)
@@ -220,6 +220,7 @@ static int ath_ahb_remove(struct platform_device *pdev)
        }
 
        ath5k_deinit_ah(ah);
+       iounmap(ah->iobase);
        platform_set_drvdata(pdev, NULL);
        ieee80211_free_hw(hw);
 
index c79e663..e4d6dc2 100644 (file)
@@ -4827,8 +4827,14 @@ static int b43_op_start(struct ieee80211_hw *hw)
  out_mutex_unlock:
        mutex_unlock(&wl->mutex);
 
-       /* reload configuration */
-       b43_op_config(hw, ~0);
+       /*
+        * Configuration may have been overwritten during initialization.
+        * Reload the configuration, but only if initialization was
+        * successful. Reloading the configuration after a failed init
+        * may hang the system.
+        */
+       if (!err)
+               b43_op_config(hw, ~0);
 
        return err;
 }
index 4688904..758c115 100644 (file)
@@ -108,9 +108,15 @@ static inline int brcmf_sdioh_f0_write_byte(struct brcmf_sdio_dev *sdiodev,
                        sdio_release_host(sdfunc);
                }
        } else if (regaddr == SDIO_CCCR_ABORT) {
+               sdfunc = kmemdup(sdiodev->func[0], sizeof(struct sdio_func),
+                                GFP_KERNEL);
+               if (!sdfunc)
+                       return -ENOMEM;
+               sdfunc->num = 0;
                sdio_claim_host(sdfunc);
                sdio_writeb(sdfunc, *byte, regaddr, &err_ret);
                sdio_release_host(sdfunc);
+               kfree(sdfunc);
        } else if (regaddr < 0xF0) {
                brcmf_dbg(ERROR, "F0 Wr:0x%02x: write disallowed\n", regaddr);
                err_ret = -EPERM;
@@ -486,7 +492,7 @@ static int brcmf_ops_sdio_probe(struct sdio_func *func,
                        kfree(bus_if);
                        return -ENOMEM;
                }
-               sdiodev->func[0] = func->card->sdio_func[0];
+               sdiodev->func[0] = func;
                sdiodev->func[1] = func;
                sdiodev->bus_if = bus_if;
                bus_if->bus_priv.sdio = sdiodev;
index 2bf5dda..eb3829b 100644 (file)
@@ -574,6 +574,8 @@ struct brcmf_sdio {
 
        struct task_struct *dpc_tsk;
        struct completion dpc_wait;
+       struct list_head dpc_tsklst;
+       spinlock_t dpc_tl_lock;
 
        struct semaphore sdsem;
 
@@ -2594,29 +2596,58 @@ clkwait:
        return resched;
 }
 
+static inline void brcmf_sdbrcm_adddpctsk(struct brcmf_sdio *bus)
+{
+       struct list_head *new_hd;
+       unsigned long flags;
+
+       if (in_interrupt())
+               new_hd = kzalloc(sizeof(struct list_head), GFP_ATOMIC);
+       else
+               new_hd = kzalloc(sizeof(struct list_head), GFP_KERNEL);
+       if (new_hd == NULL)
+               return;
+
+       spin_lock_irqsave(&bus->dpc_tl_lock, flags);
+       list_add_tail(new_hd, &bus->dpc_tsklst);
+       spin_unlock_irqrestore(&bus->dpc_tl_lock, flags);
+}
+
 static int brcmf_sdbrcm_dpc_thread(void *data)
 {
        struct brcmf_sdio *bus = (struct brcmf_sdio *) data;
+       struct list_head *cur_hd, *tmp_hd;
+       unsigned long flags;
 
        allow_signal(SIGTERM);
        /* Run until signal received */
        while (1) {
                if (kthread_should_stop())
                        break;
-               if (!wait_for_completion_interruptible(&bus->dpc_wait)) {
-                       /* Call bus dpc unless it indicated down
-                       (then clean stop) */
-                       if (bus->sdiodev->bus_if->state != BRCMF_BUS_DOWN) {
-                               if (brcmf_sdbrcm_dpc(bus))
-                                       complete(&bus->dpc_wait);
-                       } else {
+
+               if (list_empty(&bus->dpc_tsklst))
+                       if (wait_for_completion_interruptible(&bus->dpc_wait))
+                               break;
+
+               spin_lock_irqsave(&bus->dpc_tl_lock, flags);
+               list_for_each_safe(cur_hd, tmp_hd, &bus->dpc_tsklst) {
+                       spin_unlock_irqrestore(&bus->dpc_tl_lock, flags);
+
+                       if (bus->sdiodev->bus_if->state == BRCMF_BUS_DOWN) {
                                /* after stopping the bus, exit thread */
                                brcmf_sdbrcm_bus_stop(bus->sdiodev->dev);
                                bus->dpc_tsk = NULL;
                                break;
                        }
-               } else
-                       break;
+
+                       if (brcmf_sdbrcm_dpc(bus))
+                               brcmf_sdbrcm_adddpctsk(bus);
+
+                       spin_lock_irqsave(&bus->dpc_tl_lock, flags);
+                       list_del(cur_hd);
+                       kfree(cur_hd);
+               }
+               spin_unlock_irqrestore(&bus->dpc_tl_lock, flags);
        }
        return 0;
 }
@@ -2669,8 +2700,10 @@ static int brcmf_sdbrcm_bus_txdata(struct device *dev, struct sk_buff *pkt)
        /* Schedule DPC if needed to send queued packet(s) */
        if (!bus->dpc_sched) {
                bus->dpc_sched = true;
-               if (bus->dpc_tsk)
+               if (bus->dpc_tsk) {
+                       brcmf_sdbrcm_adddpctsk(bus);
                        complete(&bus->dpc_wait);
+               }
        }
 
        return ret;
@@ -3514,8 +3547,10 @@ void brcmf_sdbrcm_isr(void *arg)
                brcmf_dbg(ERROR, "isr w/o interrupt configured!\n");
 
        bus->dpc_sched = true;
-       if (bus->dpc_tsk)
+       if (bus->dpc_tsk) {
+               brcmf_sdbrcm_adddpctsk(bus);
                complete(&bus->dpc_wait);
+       }
 }
 
 static bool brcmf_sdbrcm_bus_watchdog(struct brcmf_sdio *bus)
@@ -3559,8 +3594,10 @@ static bool brcmf_sdbrcm_bus_watchdog(struct brcmf_sdio *bus)
                                bus->ipend = true;
 
                                bus->dpc_sched = true;
-                               if (bus->dpc_tsk)
+                               if (bus->dpc_tsk) {
+                                       brcmf_sdbrcm_adddpctsk(bus);
                                        complete(&bus->dpc_wait);
+                               }
                        }
                }
 
@@ -3897,6 +3934,8 @@ void *brcmf_sdbrcm_probe(u32 regsva, struct brcmf_sdio_dev *sdiodev)
        }
        /* Initialize DPC thread */
        init_completion(&bus->dpc_wait);
+       INIT_LIST_HEAD(&bus->dpc_tsklst);
+       spin_lock_init(&bus->dpc_tl_lock);
        bus->dpc_tsk = kthread_run(brcmf_sdbrcm_dpc_thread,
                                   bus, "brcmf_dpc");
        if (IS_ERR(bus->dpc_tsk)) {
index b1b6951..f0c9150 100644 (file)
@@ -336,7 +336,7 @@ static const struct iwl_bt_params iwl6000_bt_params = {
 #define IWL_DEVICE_6005                                                \
        .fw_name_pre = IWL6005_FW_PRE,                          \
        .ucode_api_max = IWL6000G2_UCODE_API_MAX,               \
-       .ucode_api_ok = IWL6000G2B_UCODE_API_OK,                \
+       .ucode_api_ok = IWL6000G2_UCODE_API_OK,                 \
        .ucode_api_min = IWL6000G2_UCODE_API_MIN,               \
        .max_inst_size = IWL60_RTC_INST_SIZE,                   \
        .max_data_size = IWL60_RTC_DATA_SIZE,                   \
@@ -390,7 +390,7 @@ const struct iwl_cfg iwl6005_2agn_mow2_cfg = {
 #define IWL_DEVICE_6030                                                \
        .fw_name_pre = IWL6030_FW_PRE,                          \
        .ucode_api_max = IWL6000G2_UCODE_API_MAX,               \
-       .ucode_api_ok = IWL6000G2_UCODE_API_OK,                 \
+       .ucode_api_ok = IWL6000G2B_UCODE_API_OK,                \
        .ucode_api_min = IWL6000G2_UCODE_API_MIN,               \
        .max_inst_size = IWL60_RTC_INST_SIZE,                   \
        .max_data_size = IWL60_RTC_DATA_SIZE,                   \
index 41302c7..d1afb8e 100644 (file)
@@ -479,6 +479,7 @@ static void wl1251_op_stop(struct ieee80211_hw *hw)
        cancel_work_sync(&wl->irq_work);
        cancel_work_sync(&wl->tx_work);
        cancel_work_sync(&wl->filter_work);
+       cancel_delayed_work_sync(&wl->elp_work);
 
        mutex_lock(&wl->mutex);
 
index f786942..1b851f6 100644 (file)
@@ -315,8 +315,8 @@ static void __devexit wl1251_sdio_remove(struct sdio_func *func)
 
        if (wl->irq)
                free_irq(wl->irq, wl);
-       kfree(wl_sdio);
        wl1251_free_hw(wl);
+       kfree(wl_sdio);
 
        sdio_claim_host(func);
        sdio_release_irq(func);
index 6822d25..db1c5df 100644 (file)
@@ -314,6 +314,7 @@ struct hci_conn {
 
        __u8            remote_cap;
        __u8            remote_auth;
+       bool            flush_key;
 
        unsigned int    sent;
 
@@ -980,7 +981,7 @@ int mgmt_discoverable(struct hci_dev *hdev, u8 discoverable);
 int mgmt_connectable(struct hci_dev *hdev, u8 connectable);
 int mgmt_write_scan_failed(struct hci_dev *hdev, u8 scan, u8 status);
 int mgmt_new_link_key(struct hci_dev *hdev, struct link_key *key,
-                     u8 persistent);
+                     bool persistent);
 int mgmt_device_connected(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
                          u8 addr_type, u32 flags, u8 *name, u8 name_len,
                          u8 *dev_class);
index 92a857e..edfd61a 100644 (file)
@@ -1215,40 +1215,40 @@ struct link_key *hci_find_link_key(struct hci_dev *hdev, bdaddr_t *bdaddr)
        return NULL;
 }
 
-static int hci_persistent_key(struct hci_dev *hdev, struct hci_conn *conn,
+static bool hci_persistent_key(struct hci_dev *hdev, struct hci_conn *conn,
                                                u8 key_type, u8 old_key_type)
 {
        /* Legacy key */
        if (key_type < 0x03)
-               return 1;
+               return true;
 
        /* Debug keys are insecure so don't store them persistently */
        if (key_type == HCI_LK_DEBUG_COMBINATION)
-               return 0;
+               return false;
 
        /* Changed combination key and there's no previous one */
        if (key_type == HCI_LK_CHANGED_COMBINATION && old_key_type == 0xff)
-               return 0;
+               return false;
 
        /* Security mode 3 case */
        if (!conn)
-               return 1;
+               return true;
 
        /* Neither local nor remote side had no-bonding as requirement */
        if (conn->auth_type > 0x01 && conn->remote_auth > 0x01)
-               return 1;
+               return true;
 
        /* Local side had dedicated bonding as requirement */
        if (conn->auth_type == 0x02 || conn->auth_type == 0x03)
-               return 1;
+               return true;
 
        /* Remote side had dedicated bonding as requirement */
        if (conn->remote_auth == 0x02 || conn->remote_auth == 0x03)
-               return 1;
+               return true;
 
        /* If none of the above criteria match, then don't store the key
         * persistently */
-       return 0;
+       return false;
 }
 
 struct smp_ltk *hci_find_ltk(struct hci_dev *hdev, __le16 ediv, u8 rand[8])
@@ -1285,7 +1285,8 @@ int hci_add_link_key(struct hci_dev *hdev, struct hci_conn *conn, int new_key,
                     bdaddr_t *bdaddr, u8 *val, u8 type, u8 pin_len)
 {
        struct link_key *key, *old_key;
-       u8 old_key_type, persistent;
+       u8 old_key_type;
+       bool persistent;
 
        old_key = hci_find_link_key(hdev, bdaddr);
        if (old_key) {
@@ -1328,10 +1329,8 @@ int hci_add_link_key(struct hci_dev *hdev, struct hci_conn *conn, int new_key,
 
        mgmt_new_link_key(hdev, key, persistent);
 
-       if (!persistent) {
-               list_del(&key->list);
-               kfree(key);
-       }
+       if (conn)
+               conn->flush_key = !persistent;
 
        return 0;
 }
index b375310..6c06525 100644 (file)
@@ -1901,6 +1901,8 @@ static inline void hci_disconn_complete_evt(struct hci_dev *hdev, struct sk_buff
        }
 
        if (ev->status == 0) {
+               if (conn->type == ACL_LINK && conn->flush_key)
+                       hci_remove_link_key(hdev, &conn->dst);
                hci_proto_disconn_cfm(conn, ev->reason);
                hci_conn_del(conn);
        }
@@ -2311,6 +2313,7 @@ static inline void hci_cmd_complete_evt(struct hci_dev *hdev, struct sk_buff *sk
 
        case HCI_OP_USER_PASSKEY_NEG_REPLY:
                hci_cc_user_passkey_neg_reply(hdev, skb);
+               break;
 
        case HCI_OP_LE_SET_SCAN_PARAM:
                hci_cc_le_set_scan_param(hdev, skb);
index 4ef275c..4bb03b1 100644 (file)
@@ -2884,7 +2884,7 @@ int mgmt_write_scan_failed(struct hci_dev *hdev, u8 scan, u8 status)
        return 0;
 }
 
-int mgmt_new_link_key(struct hci_dev *hdev, struct link_key *key, u8 persistent)
+int mgmt_new_link_key(struct hci_dev *hdev, struct link_key *key, bool persistent)
 {
        struct mgmt_ev_new_link_key ev;
 
index 782a601..e76facc 100644 (file)
@@ -1158,7 +1158,8 @@ ieee80211_tx_prepare(struct ieee80211_sub_if_data *sdata,
                tx->sta = rcu_dereference(sdata->u.vlan.sta);
                if (!tx->sta && sdata->dev->ieee80211_ptr->use_4addr)
                        return TX_DROP;
-       } else if (info->flags & IEEE80211_TX_CTL_INJECTED) {
+       } else if (info->flags & IEEE80211_TX_CTL_INJECTED ||
+                  tx->sdata->control_port_protocol == tx->skb->protocol) {
                tx->sta = sta_info_get_bss(sdata, hdr->addr1);
        }
        if (!tx->sta)