Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem

14 files changed, 102 insertions, 35 deletions

diff --git a/drivers/bluetooth/ath3k.c b/drivers/bluetooth/ath3k.c
index ae9edca7b56..57fd867553d 100644
--- a/drivers/bluetooth/ath3k.c
+++ b/drivers/bluetooth/ath3k.c
@@ -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 */
 };
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 3311b812a0c..9217121362e 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -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 },
diff --git a/drivers/net/wireless/ath/ath5k/ahb.c b/drivers/net/wireless/ath/ath5k/ahb.c
index 8c50d9d19d7..aec33cc207f 100644
--- a/drivers/net/wireless/ath/ath5k/ahb.c
+++ b/drivers/net/wireless/ath/ath5k/ahb.c
@@ -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);
 
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index c79e6638c88..e4d6dc2e37d 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -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;
 }
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c
index 4688904908e..758c115b556 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c
@@ -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;
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
index 2bf5dda2929..eb3829b03cd 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
@@ -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)) {
diff --git a/drivers/net/wireless/iwlwifi/iwl-6000.c b/drivers/net/wireless/iwlwifi/iwl-6000.c
index b1b69515b1a..f0c91505a7f 100644
--- a/drivers/net/wireless/iwlwifi/iwl-6000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-6000.c
@@ -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,			\
diff --git a/drivers/net/wireless/wl1251/main.c b/drivers/net/wireless/wl1251/main.c
index 41302c7b1ad..d1afb8e3b2e 100644
--- a/drivers/net/wireless/wl1251/main.c
+++ b/drivers/net/wireless/wl1251/main.c
@@ -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);
 
diff --git a/drivers/net/wireless/wl1251/sdio.c b/drivers/net/wireless/wl1251/sdio.c
index f78694295c3..1b851f650e0 100644
--- a/drivers/net/wireless/wl1251/sdio.c
+++ b/drivers/net/wireless/wl1251/sdio.c
@@ -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);
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 6822d2595af..db1c5df4522 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -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);
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 92a857e3786..edfd61addce 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -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;
 }
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index b37531094c4..6c065254afc 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -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);
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 4ef275c6967..4bb03b11112 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -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;
 
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 782a60198df..e76facc69e9 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -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)