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

MAINTAINERS

@@ -7277,7 +7277,6 @@ F:	drivers/video/aty/aty128fb.c
 RALINK RT2X00 WIRELESS LAN DRIVER
 P:	rt2x00 project
 M:	Ivo van Doorn <IvDoorn@gmail.com>
-M:	Gertjan van Wingerde <gwingerde@gmail.com>
 M:	Helmut Schaa <helmut.schaa@googlemail.com>
 L:	linux-wireless@vger.kernel.org
 L:	users@rt2x00.serialmonkey.com (moderated for non-subscribers)

drivers/bluetooth/ath3k.c

@@ -82,6 +82,7 @@ static const struct usb_device_id ath3k_table[] = {
 	{ USB_DEVICE(0x04CA, 0x3004) },
 	{ USB_DEVICE(0x04CA, 0x3005) },
 	{ USB_DEVICE(0x04CA, 0x3006) },
+	{ USB_DEVICE(0x04CA, 0x3007) },
 	{ USB_DEVICE(0x04CA, 0x3008) },
 	{ USB_DEVICE(0x04CA, 0x300b) },
 	{ USB_DEVICE(0x0930, 0x0219) },
@@ -131,6 +132,7 @@ static const struct usb_device_id ath3k_blist_tbl[] = {
 	{ USB_DEVICE(0x04ca, 0x3004), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x04ca, 0x3005), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x04ca, 0x3006), .driver_info = BTUSB_ATH3012 },
+	{ USB_DEVICE(0x04ca, 0x3007), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x04ca, 0x3008), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x04ca, 0x300b), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x0930, 0x0219), .driver_info = BTUSB_ATH3012 },

drivers/bluetooth/btusb.c

@@ -152,6 +152,7 @@ static const struct usb_device_id blacklist_table[] = {
 	{ USB_DEVICE(0x04ca, 0x3004), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x04ca, 0x3005), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x04ca, 0x3006), .driver_info = BTUSB_ATH3012 },
+	{ USB_DEVICE(0x04ca, 0x3007), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x04ca, 0x3008), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x04ca, 0x300b), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x0930, 0x0219), .driver_info = BTUSB_ATH3012 },
@@ -1485,10 +1486,8 @@ static int btusb_probe(struct usb_interface *intf,
 	if (id->driver_info & BTUSB_BCM92035)
 		hdev->setup = btusb_setup_bcm92035;
 
-	if (id->driver_info & BTUSB_INTEL) {
-		usb_enable_autosuspend(data->udev);
+	if (id->driver_info & BTUSB_INTEL)
 		hdev->setup = btusb_setup_intel;
-	}
 
 	/* Interface numbers are hardcoded in the specification */
 	data->isoc = usb_ifnum_to_if(data->udev, 1);

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

@@ -86,7 +86,6 @@ static int ath_ahb_probe(struct platform_device *pdev)
 	int irq;
 	int ret = 0;
 	struct ath_hw *ah;
-	struct ath_common *common;
 	char hw_name[64];
 
 	if (!dev_get_platdata(&pdev->dev)) {
@@ -146,9 +145,6 @@ static int ath_ahb_probe(struct platform_device *pdev)
 	wiphy_info(hw->wiphy, "%s mem=0x%lx, irq=%d\n",
 		   hw_name, (unsigned long)mem, irq);
 
-	common = ath9k_hw_common(sc->sc_ah);
-	/* Will be cleared in ath9k_start() */
-	set_bit(ATH_OP_INVALID, &common->op_flags);
 	return 0;
 
  err_irq:

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

@@ -155,6 +155,9 @@ static void ath9k_hw_set_ofdm_nil(struct ath_hw *ah, u8 immunityLevel,
 		ATH9K_ANI_RSSI_THR_LOW,
 		ATH9K_ANI_RSSI_THR_HIGH);
 
+	if (AR_SREV_9100(ah) && immunityLevel < ATH9K_ANI_OFDM_DEF_LEVEL)
+		immunityLevel = ATH9K_ANI_OFDM_DEF_LEVEL;
+
 	if (!scan)
 		aniState->ofdmNoiseImmunityLevel = immunityLevel;
 
@@ -235,6 +238,9 @@ static void ath9k_hw_set_cck_nil(struct ath_hw *ah, u_int8_t immunityLevel,
 		BEACON_RSSI(ah), ATH9K_ANI_RSSI_THR_LOW,
 		ATH9K_ANI_RSSI_THR_HIGH);
 
+	if (AR_SREV_9100(ah) && immunityLevel < ATH9K_ANI_CCK_DEF_LEVEL)
+		immunityLevel = ATH9K_ANI_CCK_DEF_LEVEL;
+
 	if (ah->opmode == NL80211_IFTYPE_STATION &&
 	    BEACON_RSSI(ah) <= ATH9K_ANI_RSSI_THR_LOW &&
 	    immunityLevel > ATH9K_ANI_CCK_MAX_LEVEL_LOW_RSSI)

drivers/net/wireless/ath/ath9k/ath9k.h

@@ -254,7 +254,6 @@ struct ath_atx_tid {
 
 	s8 bar_index;
 	bool sched;
-	bool paused;
 	bool active;
 };
 

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

@@ -72,7 +72,7 @@ static ssize_t read_file_node_aggr(struct file *file, char __user *user_buf,
 		ath_txq_lock(sc, txq);
 		if (tid->active) {
 			len += scnprintf(buf + len, size - len,
-					 "%3d%11d%10d%10d%10d%10d%9d%6d%8d\n",
+					 "%3d%11d%10d%10d%10d%10d%9d%6d\n",
 					 tid->tidno,
 					 tid->seq_start,
 					 tid->seq_next,
@@ -80,8 +80,7 @@ static ssize_t read_file_node_aggr(struct file *file, char __user *user_buf,
 					 tid->baw_head,
 					 tid->baw_tail,
 					 tid->bar_index,
-					 tid->sched,
-					 tid->paused);
+					 tid->sched);
 		}
 		ath_txq_unlock(sc, txq);
 	}

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

@@ -787,6 +787,9 @@ int ath9k_init_device(u16 devid, struct ath_softc *sc,
 	common = ath9k_hw_common(ah);
 	ath9k_set_hw_capab(sc, hw);
 
+	/* Will be cleared in ath9k_start() */
+	set_bit(ATH_OP_INVALID, &common->op_flags);
+
 	/* Initialize regulatory */
 	error = ath_regd_init(&common->regulatory, sc->hw->wiphy,
 			      ath9k_reg_notifier);

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

@@ -784,7 +784,6 @@ static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 {
 	struct ath_softc *sc;
 	struct ieee80211_hw *hw;
-	struct ath_common *common;
 	u8 csz;
 	u32 val;
 	int ret = 0;
@@ -877,10 +876,6 @@ static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	wiphy_info(hw->wiphy, "%s mem=0x%lx, irq=%d\n",
 		   hw_name, (unsigned long)sc->mem, pdev->irq);
 
-	/* Will be cleared in ath9k_start() */
-	common = ath9k_hw_common(sc->sc_ah);
-	set_bit(ATH_OP_INVALID, &common->op_flags);
-
 	return 0;
 
 err_init:

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

@@ -978,6 +978,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp)
 	u64 tsf = 0;
 	unsigned long flags;
 	dma_addr_t new_buf_addr;
+	unsigned int budget = 512;
 
 	if (edma)
 		dma_type = DMA_BIDIRECTIONAL;
@@ -1116,15 +1117,17 @@ requeue_drop_frag:
 		}
 requeue:
 		list_add_tail(&bf->list, &sc->rx.rxbuf);
-		if (flush)
-			continue;
 
 		if (edma) {
 			ath_rx_edma_buf_link(sc, qtype);
 		} else {
 			ath_rx_buf_relink(sc, bf);
-			ath9k_hw_rxena(ah);
+			if (!flush)
+				ath9k_hw_rxena(ah);
 		}
+
+		if (!budget--)
+			break;
 	} while (1);
 
 	if (!(ah->imask & ATH9K_INT_RXEOL)) {

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

@@ -107,9 +107,6 @@ static void ath_tx_queue_tid(struct ath_txq *txq, struct ath_atx_tid *tid)
 {
 	struct ath_atx_ac *ac = tid->ac;
 
-	if (tid->paused)
-		return;
-
 	if (tid->sched)
 		return;
 
@@ -1407,7 +1404,6 @@ int ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta,
 	ath_tx_tid_change_state(sc, txtid);
 
 	txtid->active = true;
-	txtid->paused = true;
 	*ssn = txtid->seq_start = txtid->seq_next;
 	txtid->bar_index = -1;
 
@@ -1427,7 +1423,6 @@ void ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid)
 
 	ath_txq_lock(sc, txq);
 	txtid->active = false;
-	txtid->paused = false;
 	ath_tx_flush_tid(sc, txtid);
 	ath_tx_tid_change_state(sc, txtid);
 	ath_txq_unlock_complete(sc, txq);
@@ -1487,7 +1482,7 @@ void ath_tx_aggr_wakeup(struct ath_softc *sc, struct ath_node *an)
 		ath_txq_lock(sc, txq);
 		ac->clear_ps_filter = true;
 
-		if (!tid->paused && ath_tid_has_buffered(tid)) {
+		if (ath_tid_has_buffered(tid)) {
 			ath_tx_queue_tid(txq, tid);
 			ath_txq_schedule(sc, txq);
 		}
@@ -1510,7 +1505,6 @@ void ath_tx_aggr_resume(struct ath_softc *sc, struct ieee80211_sta *sta,
 	ath_txq_lock(sc, txq);
 
 	tid->baw_size = IEEE80211_MIN_AMPDU_BUF << sta->ht_cap.ampdu_factor;
-	tid->paused = false;
 
 	if (ath_tid_has_buffered(tid)) {
 		ath_tx_queue_tid(txq, tid);
@@ -1544,8 +1538,6 @@ void ath9k_release_buffered_frames(struct ieee80211_hw *hw,
 			continue;
 
 		tid = ATH_AN_2_TID(an, i);
-		if (tid->paused)
-			continue;
 
 		ath_txq_lock(sc, tid->ac->txq);
 		while (nframes > 0) {
@@ -1844,9 +1836,6 @@ void ath_txq_schedule(struct ath_softc *sc, struct ath_txq *txq)
 			list_del(&tid->list);
 			tid->sched = false;
 
-			if (tid->paused)
-				continue;
-
 			if (ath_tx_sched_aggr(sc, txq, tid, &stop))
 				sent = true;
 
@@ -2698,7 +2687,6 @@ void ath_tx_node_init(struct ath_softc *sc, struct ath_node *an)
 		tid->baw_size  = WME_MAX_BA;
 		tid->baw_head  = tid->baw_tail = 0;
 		tid->sched     = false;
-		tid->paused    = false;
 		tid->active	   = false;
 		__skb_queue_head_init(&tid->buf_q);
 		__skb_queue_head_init(&tid->retry_q);

drivers/net/wireless/brcm80211/brcmfmac/chip.c

@@ -303,10 +303,10 @@ static void brcmf_chip_ai_coredisable(struct brcmf_core_priv *core,
 
 	ci = core->chip;
 
-	/* if core is already in reset, just return */
+	/* if core is already in reset, skip reset */
 	regdata = ci->ops->read32(ci->ctx, core->wrapbase + BCMA_RESET_CTL);
 	if ((regdata & BCMA_RESET_CTL_RESET) != 0)
-		return;
+		goto in_reset_configure;
 
 	/* configure reset */
 	ci->ops->write32(ci->ctx, core->wrapbase + BCMA_IOCTL,
@@ -322,6 +322,7 @@ static void brcmf_chip_ai_coredisable(struct brcmf_core_priv *core,
 	SPINWAIT(ci->ops->read32(ci->ctx, core->wrapbase + BCMA_RESET_CTL) !=
 		 BCMA_RESET_CTL_RESET, 300);
 
+in_reset_configure:
 	/* in-reset configure */
 	ci->ops->write32(ci->ctx, core->wrapbase + BCMA_IOCTL,
 			 reset | BCMA_IOCTL_FGC | BCMA_IOCTL_CLK);

drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c

@@ -4948,7 +4948,7 @@ static int brcmf_enable_bw40_2g(struct brcmf_if *ifp)
 	if (!err) {
 		/* only set 2G bandwidth using bw_cap command */
 		band_bwcap.band = cpu_to_le32(WLC_BAND_2G);
-		band_bwcap.bw_cap = cpu_to_le32(WLC_BW_40MHZ_BIT);
+		band_bwcap.bw_cap = cpu_to_le32(WLC_BW_CAP_40MHZ);
 		err = brcmf_fil_iovar_data_set(ifp, "bw_cap", &band_bwcap,
 					       sizeof(band_bwcap));
 	} else {

drivers/net/wireless/iwlwifi/mvm/mac80211.c

@@ -1020,7 +1020,7 @@ static void iwl_mvm_mc_iface_iterator(void *_data, u8 *mac,
 	memcpy(cmd->bssid, vif->bss_conf.bssid, ETH_ALEN);
 	len = roundup(sizeof(*cmd) + cmd->count * ETH_ALEN, 4);
 
-	ret = iwl_mvm_send_cmd_pdu(mvm, MCAST_FILTER_CMD, CMD_SYNC, len, cmd);
+	ret = iwl_mvm_send_cmd_pdu(mvm, MCAST_FILTER_CMD, CMD_ASYNC, len, cmd);
 	if (ret)
 		IWL_ERR(mvm, "mcast filter cmd error. ret=%d\n", ret);
 }
@@ -1036,7 +1036,7 @@ static void iwl_mvm_recalc_multicast(struct iwl_mvm *mvm)
 	if (WARN_ON_ONCE(!mvm->mcast_filter_cmd))
 		return;
 
-	ieee80211_iterate_active_interfaces(
+	ieee80211_iterate_active_interfaces_atomic(
 		mvm->hw, IEEE80211_IFACE_ITER_NORMAL,
 		iwl_mvm_mc_iface_iterator, &iter_data);
 }
@@ -1829,6 +1829,11 @@ static int iwl_mvm_mac_sched_scan_start(struct ieee80211_hw *hw,
 
 	mutex_lock(&mvm->mutex);
 
+	if (!iwl_mvm_is_idle(mvm)) {
+		ret = -EBUSY;
+		goto out;
+	}
+
 	switch (mvm->scan_status) {
 	case IWL_MVM_SCAN_OS:
 		IWL_DEBUG_SCAN(mvm, "Stopping previous scan for sched_scan\n");

drivers/net/wireless/iwlwifi/mvm/mvm.h

@@ -1029,6 +1029,9 @@ static inline bool iwl_mvm_vif_low_latency(struct iwl_mvm_vif *mvmvif)
 	return mvmvif->low_latency;
 }
 
+/* Assoc status */
+bool iwl_mvm_is_idle(struct iwl_mvm *mvm);
+
 /* Thermal management and CT-kill */
 void iwl_mvm_tt_tx_backoff(struct iwl_mvm *mvm, u32 backoff);
 void iwl_mvm_tt_handler(struct iwl_mvm *mvm);

drivers/net/wireless/iwlwifi/mvm/scan.c

@@ -741,7 +741,7 @@ int iwl_mvm_config_sched_scan(struct iwl_mvm *mvm,
 	int band_2ghz = mvm->nvm_data->bands[IEEE80211_BAND_2GHZ].n_channels;
 	int band_5ghz = mvm->nvm_data->bands[IEEE80211_BAND_5GHZ].n_channels;
 	int head = 0;
-	int tail = band_2ghz + band_5ghz;
+	int tail = band_2ghz + band_5ghz - 1;
 	u32 ssid_bitmap;
 	int cmd_len;
 	int ret;

drivers/net/wireless/iwlwifi/mvm/utils.c

@@ -690,3 +690,22 @@ bool iwl_mvm_low_latency(struct iwl_mvm *mvm)
 
 	return result;
 }
+
+static void iwl_mvm_idle_iter(void *_data, u8 *mac, struct ieee80211_vif *vif)
+{
+	bool *idle = _data;
+
+	if (!vif->bss_conf.idle)
+		*idle = false;
+}
+
+bool iwl_mvm_is_idle(struct iwl_mvm *mvm)
+{
+	bool idle = true;
+
+	ieee80211_iterate_active_interfaces_atomic(
+			mvm->hw, IEEE80211_IFACE_ITER_NORMAL,
+			iwl_mvm_idle_iter, &idle);
+
+	return idle;
+}

drivers/net/wireless/iwlwifi/pcie/trans.c

@@ -1848,6 +1848,10 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev,
 	 * PCI Tx retries from interfering with C3 CPU state */
 	pci_write_config_byte(pdev, PCI_CFG_RETRY_TIMEOUT, 0x00);
 
+	trans->dev = &pdev->dev;
+	trans_pcie->pci_dev = pdev;
+	iwl_disable_interrupts(trans);
+
 	err = pci_enable_msi(pdev);
 	if (err) {
 		dev_err(&pdev->dev, "pci_enable_msi failed(0X%x)\n", err);
@@ -1859,8 +1863,6 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev,
 		}
 	}
 
-	trans->dev = &pdev->dev;
-	trans_pcie->pci_dev = pdev;
 	trans->hw_rev = iwl_read32(trans, CSR_HW_REV);
 	trans->hw_id = (pdev->device << 16) + pdev->subsystem_device;
 	snprintf(trans->hw_id_str, sizeof(trans->hw_id_str),
@@ -1886,8 +1888,6 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev,
 		goto out_pci_disable_msi;
 	}
 
-	trans_pcie->inta_mask = CSR_INI_SET_MASK;
-
 	if (iwl_pcie_alloc_ict(trans))
 		goto out_free_cmd_pool;
 
@@ -1899,6 +1899,8 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev,
 		goto out_free_ict;
 	}
 
+	trans_pcie->inta_mask = CSR_INI_SET_MASK;
+
 	return trans;
 
 out_free_ict:

drivers/net/wireless/rt2x00/rt2x00mac.c

@@ -620,21 +620,19 @@ void rt2x00mac_bss_info_changed(struct ieee80211_hw *hw,
 		rt2x00lib_config_intf(rt2x00dev, intf, vif->type, NULL,
 				      bss_conf->bssid);
 
-	/*
-	 * Update the beacon. This is only required on USB devices. PCI
-	 * devices fetch beacons periodically.
-	 */
-	if (changes & BSS_CHANGED_BEACON && rt2x00_is_usb(rt2x00dev))
-		rt2x00queue_update_beacon(rt2x00dev, vif);
-
 	/*
 	 * Start/stop beaconing.
 	 */
 	if (changes & BSS_CHANGED_BEACON_ENABLED) {
 		if (!bss_conf->enable_beacon && intf->enable_beacon) {
-			rt2x00queue_clear_beacon(rt2x00dev, vif);
 			rt2x00dev->intf_beaconing--;
 			intf->enable_beacon = false;
+			/*
+			 * Clear beacon in the H/W for this vif. This is needed
+			 * to disable beaconing on this particular interface
+			 * and keep it running on other interfaces.
+			 */
+			rt2x00queue_clear_beacon(rt2x00dev, vif);
 
 			if (rt2x00dev->intf_beaconing == 0) {
 				/*
@@ -645,11 +643,15 @@ void rt2x00mac_bss_info_changed(struct ieee80211_hw *hw,
 				rt2x00queue_stop_queue(rt2x00dev->bcn);
 				mutex_unlock(&intf->beacon_skb_mutex);
 			}
-
-
 		} else if (bss_conf->enable_beacon && !intf->enable_beacon) {
 			rt2x00dev->intf_beaconing++;
 			intf->enable_beacon = true;
+			/*
+			 * Upload beacon to the H/W. This is only required on
+			 * USB devices. PCI devices fetch beacons periodically.
+			 */
+			if (rt2x00_is_usb(rt2x00dev))
+				rt2x00queue_update_beacon(rt2x00dev, vif);
 
 			if (rt2x00dev->intf_beaconing == 1) {
 				/*

drivers/net/wireless/rtlwifi/rtl8188ee/trx.c

@@ -293,7 +293,7 @@ static void _rtl88ee_translate_rx_signal_stuff(struct ieee80211_hw *hw,
 	u8 *psaddr;
 	__le16 fc;
 	u16 type, ufc;
-	bool match_bssid, packet_toself, packet_beacon, addr;
+	bool match_bssid, packet_toself, packet_beacon = false, addr;
 
 	tmp_buf = skb->data + pstatus->rx_drvinfo_size + pstatus->rx_bufshift;
 

drivers/net/wireless/rtlwifi/rtl8192cu/hw.c

@@ -1001,7 +1001,7 @@ int rtl92cu_hw_init(struct ieee80211_hw *hw)
 	err = _rtl92cu_init_mac(hw);
 	if (err) {
 		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "init mac failed!\n");
-		return err;
+		goto exit;
 	}
 	err = rtl92c_download_fw(hw);
 	if (err) {

drivers/net/wireless/rtlwifi/rtl8192se/trx.c

@@ -49,6 +49,12 @@ static u8 _rtl92se_map_hwqueue_to_fwqueue(struct sk_buff *skb,	u8 skb_queue)
 	if (ieee80211_is_nullfunc(fc))
 		return QSLT_HIGH;
 
+	/* Kernel commit 1bf4bbb4024dcdab changed EAPOL packets to use
+	 * queue V0 at priority 7; however, the RTL8192SE appears to have
+	 * that queue at priority 6
+	 */
+	if (skb->priority == 7)
+		return QSLT_VO;
 	return skb->priority;
 }
 

include/net/cfg80211.h

@@ -3691,6 +3691,18 @@ void cfg80211_sched_scan_results(struct wiphy *wiphy);
  */
 void cfg80211_sched_scan_stopped(struct wiphy *wiphy);
 
+/**
+ * cfg80211_sched_scan_stopped_rtnl - notify that the scheduled scan has stopped
+ *
+ * @wiphy: the wiphy on which the scheduled scan stopped
+ *
+ * The driver can call this function to inform cfg80211 that the
+ * scheduled scan had to be stopped, for whatever reason.  The driver
+ * is then called back via the sched_scan_stop operation when done.
+ * This function should be called with rtnl locked.
+ */
+void cfg80211_sched_scan_stopped_rtnl(struct wiphy *wiphy);
+
 /**
  * cfg80211_inform_bss_width_frame - inform cfg80211 of a received BSS frame
  *

net/bluetooth/hci_conn.c

@@ -884,14 +884,17 @@ static int hci_conn_auth(struct hci_conn *conn, __u8 sec_level, __u8 auth_type)
 	if (!test_and_set_bit(HCI_CONN_AUTH_PEND, &conn->flags)) {
 		struct hci_cp_auth_requested cp;
 
-		/* encrypt must be pending if auth is also pending */
-		set_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags);
-
 		cp.handle = cpu_to_le16(conn->handle);
 		hci_send_cmd(conn->hdev, HCI_OP_AUTH_REQUESTED,
 			     sizeof(cp), &cp);
+
+		/* If we're already encrypted set the REAUTH_PEND flag,
+		 * otherwise set the ENCRYPT_PEND.
+		 */
 		if (conn->key_type != 0xff)
 			set_bit(HCI_CONN_REAUTH_PEND, &conn->flags);
+		else
+			set_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags);
 	}
 
 	return 0;

net/bluetooth/hci_event.c

@@ -3388,6 +3388,12 @@ static void hci_key_refresh_complete_evt(struct hci_dev *hdev,
 	if (!conn)
 		goto unlock;
 
+	/* For BR/EDR the necessary steps are taken through the
+	 * auth_complete event.
+	 */
+	if (conn->type != LE_LINK)
+		goto unlock;
+
 	if (!ev->status)
 		conn->sec_level = conn->pending_sec_level;
 

net/mac80211/rx.c

@@ -1232,7 +1232,8 @@ ieee80211_rx_h_sta_process(struct ieee80211_rx_data *rx)
 		if (ether_addr_equal(bssid, rx->sdata->u.ibss.bssid) &&
 		    test_sta_flag(sta, WLAN_STA_AUTHORIZED)) {
 			sta->last_rx = jiffies;
-			if (ieee80211_is_data(hdr->frame_control)) {
+			if (ieee80211_is_data(hdr->frame_control) &&
+			    !is_multicast_ether_addr(hdr->addr1)) {
 				sta->last_rx_rate_idx = status->rate_idx;
 				sta->last_rx_rate_flag = status->flag;
 				sta->last_rx_rate_vht_flag = status->vht_flag;

net/mac80211/sta_info.c

@@ -1147,7 +1147,8 @@ void ieee80211_sta_ps_deliver_wakeup(struct sta_info *sta)
 	atomic_dec(&ps->num_sta_ps);
 
 	/* This station just woke up and isn't aware of our SMPS state */
-	if (!ieee80211_smps_is_restrictive(sta->known_smps_mode,
+	if (!ieee80211_vif_is_mesh(&sdata->vif) &&
+	    !ieee80211_smps_is_restrictive(sta->known_smps_mode,
 					   sdata->smps_mode) &&
 	    sta->known_smps_mode != sdata->bss->req_smps &&
 	    sta_info_tx_streams(sta) != 1) {

net/mac80211/status.c

@@ -314,10 +314,9 @@ ieee80211_add_tx_radiotap_header(struct ieee80211_local *local,
 	    !is_multicast_ether_addr(hdr->addr1))
 		txflags |= IEEE80211_RADIOTAP_F_TX_FAIL;
 
-	if ((info->status.rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS) ||
-	    (info->status.rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT))
+	if (info->status.rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT)
 		txflags |= IEEE80211_RADIOTAP_F_TX_CTS;
-	else if (info->status.rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS)
+	if (info->status.rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS)
 		txflags |= IEEE80211_RADIOTAP_F_TX_RTS;
 
 	put_unaligned_le16(txflags, pos);

net/mac80211/trace.h

@@ -21,10 +21,10 @@
 
 #define VIF_ENTRY	__field(enum nl80211_iftype, vif_type) __field(void *, sdata)	\
 			__field(bool, p2p)						\
-			__string(vif_name, sdata->dev ? sdata->dev->name : "<nodev>")
+			__string(vif_name, sdata->name)
 #define VIF_ASSIGN	__entry->vif_type = sdata->vif.type; __entry->sdata = sdata;	\
 			__entry->p2p = sdata->vif.p2p;					\
-			__assign_str(vif_name, sdata->dev ? sdata->dev->name : sdata->name)
+			__assign_str(vif_name, sdata->name)
 #define VIF_PR_FMT	" vif:%s(%d%s)"
 #define VIF_PR_ARG	__get_str(vif_name), __entry->vif_type, __entry->p2p ? "/p2p" : ""
 

net/mac80211/util.c

@@ -1777,7 +1777,7 @@ int ieee80211_reconfig(struct ieee80211_local *local)
 	mutex_unlock(&local->mtx);
 
 	if (sched_scan_stopped)
-		cfg80211_sched_scan_stopped(local->hw.wiphy);
+		cfg80211_sched_scan_stopped_rtnl(local->hw.wiphy);
 
 	/*
 	 * If this is for hw restart things are still running.

net/mac80211/vht.c

@@ -129,9 +129,12 @@ ieee80211_vht_cap_ie_to_sta_vht_cap(struct ieee80211_sub_if_data *sdata,
 	if (!vht_cap_ie || !sband->vht_cap.vht_supported)
 		return;
 
-	/* A VHT STA must support 40 MHz */
-	if (!(sta->sta.ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40))
-		return;
+	/*
+	 * A VHT STA must support 40 MHz, but if we verify that here
+	 * then we break a few things - some APs (e.g. Netgear R6300v2
+	 * and others based on the BCM4360 chipset) will unset this
+	 * capability bit when operating in 20 MHz.
+	 */
 
 	vht_cap->vht_supported = true;
 

net/wireless/scan.c

@@ -284,14 +284,22 @@ void cfg80211_sched_scan_results(struct wiphy *wiphy)
 }
 EXPORT_SYMBOL(cfg80211_sched_scan_results);
 
-void cfg80211_sched_scan_stopped(struct wiphy *wiphy)
+void cfg80211_sched_scan_stopped_rtnl(struct wiphy *wiphy)
 {
 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy);
 
+	ASSERT_RTNL();
+
 	trace_cfg80211_sched_scan_stopped(wiphy);
 
-	rtnl_lock();
 	__cfg80211_stop_sched_scan(rdev, true);
+}
+EXPORT_SYMBOL(cfg80211_sched_scan_stopped_rtnl);
+
+void cfg80211_sched_scan_stopped(struct wiphy *wiphy)
+{
+	rtnl_lock();
+	cfg80211_sched_scan_stopped_rtnl(wiphy);
 	rtnl_unlock();
 }
 EXPORT_SYMBOL(cfg80211_sched_scan_stopped);

net/wireless/sme.c

@@ -234,7 +234,6 @@ void cfg80211_conn_work(struct work_struct *work)
 					NULL, 0, NULL, 0,
 					WLAN_STATUS_UNSPECIFIED_FAILURE,
 					false, NULL);
-			cfg80211_sme_free(wdev);
 		}
 		wdev_unlock(wdev);
 	}
@@ -647,6 +646,7 @@ void __cfg80211_connect_result(struct net_device *dev, const u8 *bssid,
 			cfg80211_unhold_bss(bss_from_pub(bss));
 			cfg80211_put_bss(wdev->wiphy, bss);
 		}
+		cfg80211_sme_free(wdev);
 		return;
 	}