19 files changed, 129 insertions, 49 deletions

diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h
index 67c13af6f20..c06b6cb5c91 100644
--- a/drivers/net/wireless/b43/b43.h
+++ b/drivers/net/wireless/b43/b43.h
@@ -877,6 +877,10 @@ struct b43_wl {
 	 * from the mac80211 subsystem. */
 	u16 mac80211_initially_registered_queues;
 
+	/* Set this if we call ieee80211_register_hw() and check if we call
+	 * ieee80211_unregister_hw(). */
+	bool hw_registred;
+
 	/* We can only have one operating interface (802.11 core)
 	 * at a time. General information about this interface follows.
 	 */
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 5a39b226b2e..acd03a4f973 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -2437,6 +2437,7 @@ start_ieee80211:
 	err = ieee80211_register_hw(wl->hw);
 	if (err)
 		goto err_one_core_detach;
+	wl->hw_registred = true;
 	b43_leds_register(wl->current_dev);
 	goto out;
 
@@ -5299,6 +5300,7 @@ static struct b43_wl *b43_wireless_init(struct b43_bus_dev *dev)
 
 	hw->queues = modparam_qos ? B43_QOS_QUEUE_NUM : 1;
 	wl->mac80211_initially_registered_queues = hw->queues;
+	wl->hw_registred = false;
 	hw->max_rates = 2;
 	SET_IEEE80211_DEV(hw, dev->dev);
 	if (is_valid_ether_addr(sprom->et1mac))
@@ -5370,12 +5372,15 @@ static void b43_bcma_remove(struct bcma_device *core)
 	 * as the ieee80211 unreg will destroy the workqueue. */
 	cancel_work_sync(&wldev->restart_work);
 
-	/* Restore the queues count before unregistering, because firmware detect
-	 * might have modified it. Restoring is important, so the networking
-	 * stack can properly free resources. */
-	wl->hw->queues = wl->mac80211_initially_registered_queues;
-	b43_leds_stop(wldev);
-	ieee80211_unregister_hw(wl->hw);
+	B43_WARN_ON(!wl);
+	if (wl->current_dev == wldev && wl->hw_registred) {
+		/* Restore the queues count before unregistering, because firmware detect
+		 * might have modified it. Restoring is important, so the networking
+		 * stack can properly free resources. */
+		wl->hw->queues = wl->mac80211_initially_registered_queues;
+		b43_leds_stop(wldev);
+		ieee80211_unregister_hw(wl->hw);
+	}
 
 	b43_one_core_detach(wldev->dev);
 
@@ -5446,7 +5451,7 @@ static void b43_ssb_remove(struct ssb_device *sdev)
 	cancel_work_sync(&wldev->restart_work);
 
 	B43_WARN_ON(!wl);
-	if (wl->current_dev == wldev) {
+	if (wl->current_dev == wldev && wl->hw_registred) {
 		/* Restore the queues count before unregistering, because firmware detect
 		 * might have modified it. Restoring is important, so the networking
 		 * stack can properly free resources. */
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c
index e2480d19627..8e7e6928c93 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c
@@ -89,9 +89,9 @@ int brcmf_sdio_intr_register(struct brcmf_sdio_dev *sdiodev)
 	data |= 1 << SDIO_FUNC_1 | 1 << SDIO_FUNC_2 | 1;
 	brcmf_sdio_regwb(sdiodev, SDIO_CCCR_IENx, data, &ret);
 
-	/* redirect, configure ane enable io for interrupt signal */
+	/* redirect, configure and enable io for interrupt signal */
 	data = SDIO_SEPINT_MASK | SDIO_SEPINT_OE;
-	if (sdiodev->irq_flags | IRQF_TRIGGER_HIGH)
+	if (sdiodev->irq_flags & IRQF_TRIGGER_HIGH)
 		data |= SDIO_SEPINT_ACT_HI;
 	brcmf_sdio_regwb(sdiodev, SDIO_CCCR_BRCM_SEPINT, data, &ret);
 
diff --git a/drivers/net/wireless/ipw2x00/ipw2100.c b/drivers/net/wireless/ipw2x00/ipw2100.c
index 9cfae0c0870..95aa8e1683e 100644
--- a/drivers/net/wireless/ipw2x00/ipw2100.c
+++ b/drivers/net/wireless/ipw2x00/ipw2100.c
@@ -1903,14 +1903,6 @@ static void ipw2100_down(struct ipw2100_priv *priv)
 	netif_stop_queue(priv->net_dev);
 }
 
-/* Called by register_netdev() */
-static int ipw2100_net_init(struct net_device *dev)
-{
-	struct ipw2100_priv *priv = libipw_priv(dev);
-
-	return ipw2100_up(priv, 1);
-}
-
 static int ipw2100_wdev_init(struct net_device *dev)
 {
 	struct ipw2100_priv *priv = libipw_priv(dev);
@@ -6087,7 +6079,6 @@ static const struct net_device_ops ipw2100_netdev_ops = {
 	.ndo_stop		= ipw2100_close,
 	.ndo_start_xmit		= libipw_xmit,
 	.ndo_change_mtu		= libipw_change_mtu,
-	.ndo_init		= ipw2100_net_init,
 	.ndo_tx_timeout		= ipw2100_tx_timeout,
 	.ndo_set_mac_address	= ipw2100_set_address,
 	.ndo_validate_addr	= eth_validate_addr,
@@ -6329,6 +6320,10 @@ static int ipw2100_pci_init_one(struct pci_dev *pci_dev,
 	printk(KERN_INFO DRV_NAME
 	       ": Detected Intel PRO/Wireless 2100 Network Connection\n");
 
+	err = ipw2100_up(priv, 1);
+	if (err)
+		goto fail;
+
 	err = ipw2100_wdev_init(dev);
 	if (err)
 		goto fail;
@@ -6338,12 +6333,7 @@ static int ipw2100_pci_init_one(struct pci_dev *pci_dev,
 	 * network device we would call ipw2100_up.  This introduced a race
 	 * condition with newer hotplug configurations (network was coming
 	 * up and making calls before the device was initialized).
-	 *
-	 * If we called ipw2100_up before we registered the device, then the
-	 * device name wasn't registered.  So, we instead use the net_dev->init
-	 * member to call a function that then just turns and calls ipw2100_up.
-	 * net_dev->init is called after name allocation but before the
-	 * notifier chain is called */
+	 */
 	err = register_netdev(dev);
 	if (err) {
 		printk(KERN_WARNING DRV_NAME
diff --git a/drivers/net/wireless/iwlwifi/iwl-6000.c b/drivers/net/wireless/iwlwifi/iwl-6000.c
index 19f7ee84ae8..e5e8ada4aaf 100644
--- a/drivers/net/wireless/iwlwifi/iwl-6000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-6000.c
@@ -35,17 +35,20 @@
 #define IWL6000_UCODE_API_MAX 6
 #define IWL6050_UCODE_API_MAX 5
 #define IWL6000G2_UCODE_API_MAX 6
+#define IWL6035_UCODE_API_MAX 6
 
 /* Oldest version we won't warn about */
 #define IWL6000_UCODE_API_OK 4
 #define IWL6000G2_UCODE_API_OK 5
 #define IWL6050_UCODE_API_OK 5
 #define IWL6000G2B_UCODE_API_OK 6
+#define IWL6035_UCODE_API_OK 6
 
 /* Lowest firmware API version supported */
 #define IWL6000_UCODE_API_MIN 4
 #define IWL6050_UCODE_API_MIN 4
-#define IWL6000G2_UCODE_API_MIN 4
+#define IWL6000G2_UCODE_API_MIN 5
+#define IWL6035_UCODE_API_MIN 6
 
 /* EEPROM versions */
 #define EEPROM_6000_TX_POWER_VERSION	(4)
@@ -227,9 +230,25 @@ const struct iwl_cfg iwl6030_2bg_cfg = {
 	IWL_DEVICE_6030,
 };
 
+#define IWL_DEVICE_6035						\
+	.fw_name_pre = IWL6030_FW_PRE,				\
+	.ucode_api_max = IWL6035_UCODE_API_MAX,			\
+	.ucode_api_ok = IWL6035_UCODE_API_OK,			\
+	.ucode_api_min = IWL6035_UCODE_API_MIN,			\
+	.device_family = IWL_DEVICE_FAMILY_6030,		\
+	.max_inst_size = IWL60_RTC_INST_SIZE,			\
+	.max_data_size = IWL60_RTC_DATA_SIZE,			\
+	.eeprom_ver = EEPROM_6030_EEPROM_VERSION,		\
+	.eeprom_calib_ver = EEPROM_6030_TX_POWER_VERSION,	\
+	.base_params = &iwl6000_g2_base_params,			\
+	.bt_params = &iwl6000_bt_params,			\
+	.need_temp_offset_calib = true,				\
+	.led_mode = IWL_LED_RF_STATE,				\
+	.adv_pm = true
+
 const struct iwl_cfg iwl6035_2agn_cfg = {
 	.name = "Intel(R) Centrino(R) Advanced-N 6235 AGN",
-	IWL_DEVICE_6030,
+	IWL_DEVICE_6035,
 	.ht_params = &iwl6000_ht_params,
 };
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-sta.c b/drivers/net/wireless/iwlwifi/iwl-agn-sta.c
index aea07aab3c9..eb6a8eaf42f 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-sta.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-sta.c
@@ -1267,7 +1267,7 @@ int iwl_remove_dynamic_key(struct iwl_priv *priv,
 		key_flags |= STA_KEY_MULTICAST_MSK;
 
 	sta_cmd.key.key_flags = key_flags;
-	sta_cmd.key.key_offset = WEP_INVALID_OFFSET;
+	sta_cmd.key.key_offset = keyconf->hw_key_idx;
 	sta_cmd.sta.modify_mask = STA_MODIFY_KEY_MASK;
 	sta_cmd.mode = STA_CONTROL_MODIFY_MSK;
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-drv.c b/drivers/net/wireless/iwlwifi/iwl-drv.c
index d742900969e..fac67a526a3 100644
--- a/drivers/net/wireless/iwlwifi/iwl-drv.c
+++ b/drivers/net/wireless/iwlwifi/iwl-drv.c
@@ -861,13 +861,18 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context)
 
 	/* We have our copies now, allow OS release its copies */
 	release_firmware(ucode_raw);
-	complete(&drv->request_firmware_complete);
 
 	drv->op_mode = iwl_dvm_ops.start(drv->trans, drv->cfg, &drv->fw);
 
 	if (!drv->op_mode)
-		goto out_free_fw;
+		goto out_unbind;
 
+	/*
+	 * Complete the firmware request last so that
+	 * a driver unbind (stop) doesn't run while we
+	 * are doing the start() above.
+	 */
+	complete(&drv->request_firmware_complete);
 	return;
 
  try_again:
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.c b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
index 50c58911e71..b8e2b223ac3 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom.c
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
@@ -568,28 +568,28 @@ static int iwl_find_otp_image(struct iwl_trans *trans,
  * iwl_get_max_txpower_avg - get the highest tx power from all chains.
  *     find the highest tx power from all chains for the channel
  */
-static s8 iwl_get_max_txpower_avg(const struct iwl_cfg *cfg,
+static s8 iwl_get_max_txpower_avg(struct iwl_priv *priv,
 		struct iwl_eeprom_enhanced_txpwr *enhanced_txpower,
 		int element, s8 *max_txpower_in_half_dbm)
 {
 	s8 max_txpower_avg = 0; /* (dBm) */
 
 	/* Take the highest tx power from any valid chains */
-	if ((cfg->valid_tx_ant & ANT_A) &&
+	if ((priv->hw_params.valid_tx_ant & ANT_A) &&
 	    (enhanced_txpower[element].chain_a_max > max_txpower_avg))
 		max_txpower_avg = enhanced_txpower[element].chain_a_max;
-	if ((cfg->valid_tx_ant & ANT_B) &&
+	if ((priv->hw_params.valid_tx_ant & ANT_B) &&
 	    (enhanced_txpower[element].chain_b_max > max_txpower_avg))
 		max_txpower_avg = enhanced_txpower[element].chain_b_max;
-	if ((cfg->valid_tx_ant & ANT_C) &&
+	if ((priv->hw_params.valid_tx_ant & ANT_C) &&
 	    (enhanced_txpower[element].chain_c_max > max_txpower_avg))
 		max_txpower_avg = enhanced_txpower[element].chain_c_max;
-	if (((cfg->valid_tx_ant == ANT_AB) |
-	    (cfg->valid_tx_ant == ANT_BC) |
-	    (cfg->valid_tx_ant == ANT_AC)) &&
+	if (((priv->hw_params.valid_tx_ant == ANT_AB) |
+	    (priv->hw_params.valid_tx_ant == ANT_BC) |
+	    (priv->hw_params.valid_tx_ant == ANT_AC)) &&
 	    (enhanced_txpower[element].mimo2_max > max_txpower_avg))
 		max_txpower_avg =  enhanced_txpower[element].mimo2_max;
-	if ((cfg->valid_tx_ant == ANT_ABC) &&
+	if ((priv->hw_params.valid_tx_ant == ANT_ABC) &&
 	    (enhanced_txpower[element].mimo3_max > max_txpower_avg))
 		max_txpower_avg = enhanced_txpower[element].mimo3_max;
 
@@ -691,7 +691,7 @@ static void iwl_eeprom_enhanced_txpower(struct iwl_priv *priv)
 				 ((txp->delta_20_in_40 & 0xf0) >> 4),
 				 (txp->delta_20_in_40 & 0x0f));
 
-		max_txp_avg = iwl_get_max_txpower_avg(priv->cfg, txp_array, idx,
+		max_txp_avg = iwl_get_max_txpower_avg(priv, txp_array, idx,
 						      &max_txp_avg_halfdbm);
 
 		/*
diff --git a/drivers/net/wireless/iwlwifi/iwl-mac80211.c b/drivers/net/wireless/iwlwifi/iwl-mac80211.c
index ab2f4d7500a..3ee23134c02 100644
--- a/drivers/net/wireless/iwlwifi/iwl-mac80211.c
+++ b/drivers/net/wireless/iwlwifi/iwl-mac80211.c
@@ -199,6 +199,7 @@ int iwlagn_mac_setup_register(struct iwl_priv *priv,
 			    WIPHY_FLAG_DISABLE_BEACON_HINTS |
 			    WIPHY_FLAG_IBSS_RSN;
 
+#ifdef CONFIG_PM_SLEEP
 	if (priv->fw->img[IWL_UCODE_WOWLAN].sec[0].len &&
 	    priv->trans->ops->wowlan_suspend &&
 	    device_can_wakeup(priv->trans->dev)) {
@@ -217,6 +218,7 @@ int iwlagn_mac_setup_register(struct iwl_priv *priv,
 		hw->wiphy->wowlan.pattern_max_len =
 					IWLAGN_WOWLAN_MAX_PATTERN_LEN;
 	}
+#endif
 
 	if (iwlwifi_mod_params.power_save)
 		hw->wiphy->flags |= WIPHY_FLAG_PS_ON_BY_DEFAULT;
@@ -249,6 +251,7 @@ int iwlagn_mac_setup_register(struct iwl_priv *priv,
 	ret = ieee80211_register_hw(priv->hw);
 	if (ret) {
 		IWL_ERR(priv, "Failed to register hw (error %d)\n", ret);
+		iwl_leds_exit(priv);
 		return ret;
 	}
 	priv->mac80211_registered = 1;
diff --git a/drivers/net/wireless/iwlwifi/iwl-prph.h b/drivers/net/wireless/iwlwifi/iwl-prph.h
index 3b1069290fa..dfd54662e3e 100644
--- a/drivers/net/wireless/iwlwifi/iwl-prph.h
+++ b/drivers/net/wireless/iwlwifi/iwl-prph.h
@@ -224,6 +224,7 @@
 #define SCD_TXFACT		(SCD_BASE + 0x10)
 #define SCD_ACTIVE		(SCD_BASE + 0x14)
 #define SCD_QUEUECHAIN_SEL	(SCD_BASE + 0xe8)
+#define SCD_CHAINEXT_EN		(SCD_BASE + 0x244)
 #define SCD_AGGR_SEL		(SCD_BASE + 0x248)
 #define SCD_INTERRUPT_MASK	(SCD_BASE + 0x108)
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c
index ec6fb395b84..79c6b91417f 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c
+++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c
@@ -1058,6 +1058,11 @@ static void iwl_tx_start(struct iwl_trans *trans)
 	iwl_write_prph(trans, SCD_DRAM_BASE_ADDR,
 		       trans_pcie->scd_bc_tbls.dma >> 10);
 
+	/* The chain extension of the SCD doesn't work well. This feature is
+	 * enabled by default by the HW, so we need to disable it manually.
+	 */
+	iwl_write_prph(trans, SCD_CHAINEXT_EN, 0);
+
 	/* Enable DMA channel */
 	for (chan = 0; chan < FH_TCSR_CHNL_NUM ; chan++)
 		iwl_write_direct32(trans, FH_TCSR_CHNL_TX_CONFIG_REG(chan),
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index fb787df0166..a0b7cfd3468 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -1555,6 +1555,7 @@ static int hwsim_tx_info_frame_received_nl(struct sk_buff *skb_2,
 			hdr = (struct ieee80211_hdr *) skb->data;
 			mac80211_hwsim_monitor_ack(data2->hw, hdr->addr2);
 		}
+		txi->flags |= IEEE80211_TX_STAT_ACK;
 	}
 	ieee80211_tx_status_irqsafe(data2->hw, skb);
 	return 0;
@@ -1721,6 +1722,24 @@ static void hwsim_exit_netlink(void)
 		       "unregister family %i\n", ret);
 }
 
+static const struct ieee80211_iface_limit hwsim_if_limits[] = {
+	{ .max = 1, .types = BIT(NL80211_IFTYPE_ADHOC) },
+	{ .max = 2048,  .types = BIT(NL80211_IFTYPE_STATION) |
+				 BIT(NL80211_IFTYPE_P2P_CLIENT) |
+#ifdef CONFIG_MAC80211_MESH
+				 BIT(NL80211_IFTYPE_MESH_POINT) |
+#endif
+				 BIT(NL80211_IFTYPE_AP) |
+				 BIT(NL80211_IFTYPE_P2P_GO) },
+};
+
+static const struct ieee80211_iface_combination hwsim_if_comb = {
+	.limits = hwsim_if_limits,
+	.n_limits = ARRAY_SIZE(hwsim_if_limits),
+	.max_interfaces = 2048,
+	.num_different_channels = 1,
+};
+
 static int __init init_mac80211_hwsim(void)
 {
 	int i, err = 0;
@@ -1782,6 +1801,9 @@ static int __init init_mac80211_hwsim(void)
 		hw->wiphy->n_addresses = 2;
 		hw->wiphy->addresses = data->addresses;
 
+		hw->wiphy->iface_combinations = &hwsim_if_comb;
+		hw->wiphy->n_iface_combinations = 1;
+
 		if (fake_hw_scan) {
 			hw->wiphy->max_scan_ssids = 255;
 			hw->wiphy->max_scan_ie_len = IEEE80211_MAX_DATA_LEN;
diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c
index 87671446e24..015fec3371a 100644
--- a/drivers/net/wireless/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/mwifiex/cfg80211.c
@@ -948,6 +948,19 @@ static int mwifiex_cfg80211_start_ap(struct wiphy *wiphy,
 		bss_cfg->ssid.ssid_len = params->ssid_len;
 	}
 
+	switch (params->hidden_ssid) {
+	case NL80211_HIDDEN_SSID_NOT_IN_USE:
+		bss_cfg->bcast_ssid_ctl = 1;
+		break;
+	case NL80211_HIDDEN_SSID_ZERO_LEN:
+		bss_cfg->bcast_ssid_ctl = 0;
+		break;
+	case NL80211_HIDDEN_SSID_ZERO_CONTENTS:
+		/* firmware doesn't support this type of hidden SSID */
+	default:
+		return -EINVAL;
+	}
+
 	if (mwifiex_set_secure_params(priv, bss_cfg, params)) {
 		kfree(bss_cfg);
 		wiphy_err(wiphy, "Failed to parse secuirty parameters!\n");
diff --git a/drivers/net/wireless/mwifiex/fw.h b/drivers/net/wireless/mwifiex/fw.h
index 9f674bbebe6..561452a5c81 100644
--- a/drivers/net/wireless/mwifiex/fw.h
+++ b/drivers/net/wireless/mwifiex/fw.h
@@ -122,6 +122,7 @@ enum MWIFIEX_802_11_PRIVACY_FILTER {
 #define TLV_TYPE_CHANNELBANDLIST    (PROPRIETARY_TLV_BASE_ID + 42)
 #define TLV_TYPE_UAP_BEACON_PERIOD  (PROPRIETARY_TLV_BASE_ID + 44)
 #define TLV_TYPE_UAP_DTIM_PERIOD    (PROPRIETARY_TLV_BASE_ID + 45)
+#define TLV_TYPE_UAP_BCAST_SSID     (PROPRIETARY_TLV_BASE_ID + 48)
 #define TLV_TYPE_UAP_RTS_THRESHOLD  (PROPRIETARY_TLV_BASE_ID + 51)
 #define TLV_TYPE_UAP_WPA_PASSPHRASE (PROPRIETARY_TLV_BASE_ID + 60)
 #define TLV_TYPE_UAP_ENCRY_PROTOCOL (PROPRIETARY_TLV_BASE_ID + 64)
@@ -1209,6 +1210,11 @@ struct host_cmd_tlv_ssid {
 	u8 ssid[0];
 } __packed;
 
+struct host_cmd_tlv_bcast_ssid {
+	struct host_cmd_tlv tlv;
+	u8 bcast_ctl;
+} __packed;
+
 struct host_cmd_tlv_beacon_period {
 	struct host_cmd_tlv tlv;
 	__le16 period;
diff --git a/drivers/net/wireless/mwifiex/uap_cmd.c b/drivers/net/wireless/mwifiex/uap_cmd.c
index 76dfbc42a73..8173ab66066 100644
--- a/drivers/net/wireless/mwifiex/uap_cmd.c
+++ b/drivers/net/wireless/mwifiex/uap_cmd.c
@@ -132,6 +132,7 @@ mwifiex_uap_bss_param_prepare(u8 *tlv, void *cmd_buf, u16 *param_size)
 	struct host_cmd_tlv_dtim_period *dtim_period;
 	struct host_cmd_tlv_beacon_period *beacon_period;
 	struct host_cmd_tlv_ssid *ssid;
+	struct host_cmd_tlv_bcast_ssid *bcast_ssid;
 	struct host_cmd_tlv_channel_band *chan_band;
 	struct host_cmd_tlv_frag_threshold *frag_threshold;
 	struct host_cmd_tlv_rts_threshold *rts_threshold;
@@ -153,6 +154,14 @@ mwifiex_uap_bss_param_prepare(u8 *tlv, void *cmd_buf, u16 *param_size)
 		cmd_size += sizeof(struct host_cmd_tlv) +
 			    bss_cfg->ssid.ssid_len;
 		tlv += sizeof(struct host_cmd_tlv) + bss_cfg->ssid.ssid_len;
+
+		bcast_ssid = (struct host_cmd_tlv_bcast_ssid *)tlv;
+		bcast_ssid->tlv.type = cpu_to_le16(TLV_TYPE_UAP_BCAST_SSID);
+		bcast_ssid->tlv.len =
+				cpu_to_le16(sizeof(bcast_ssid->bcast_ctl));
+		bcast_ssid->bcast_ctl = bss_cfg->bcast_ssid_ctl;
+		cmd_size += sizeof(struct host_cmd_tlv_bcast_ssid);
+		tlv += sizeof(struct host_cmd_tlv_bcast_ssid);
 	}
 	if (bss_cfg->channel && bss_cfg->channel <= MAX_CHANNEL_BAND_BG) {
 		chan_band = (struct host_cmd_tlv_channel_band *)tlv;
@@ -416,6 +425,7 @@ int mwifiex_uap_set_channel(struct mwifiex_private *priv, int channel)
 	if (!bss_cfg)
 		return -ENOMEM;
 
+	mwifiex_set_sys_config_invalid_data(bss_cfg);
 	bss_cfg->band_cfg = BAND_CONFIG_MANUAL;
 	bss_cfg->channel = channel;
 
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index ca36cccaba3..8f754025b06 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -396,8 +396,7 @@ struct rt2x00_intf {
 	 * for hardware which doesn't support hardware
 	 * sequence counting.
 	 */
-	spinlock_t seqlock;
-	u16 seqno;
+	atomic_t seqno;
 };
 
 static inline struct rt2x00_intf* vif_to_intf(struct ieee80211_vif *vif)
diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c
index b49773ef72f..dd24b2663b5 100644
--- a/drivers/net/wireless/rt2x00/rt2x00mac.c
+++ b/drivers/net/wireless/rt2x00/rt2x00mac.c
@@ -277,7 +277,6 @@ int rt2x00mac_add_interface(struct ieee80211_hw *hw,
 	else
 		rt2x00dev->intf_sta_count++;
 
-	spin_lock_init(&intf->seqlock);
 	mutex_init(&intf->beacon_skb_mutex);
 	intf->beacon = entry;
 
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c
index 4c662eccf53..2fd83010341 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.c
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.c
@@ -207,6 +207,7 @@ static void rt2x00queue_create_tx_descriptor_seq(struct rt2x00_dev *rt2x00dev,
 	struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
 	struct rt2x00_intf *intf = vif_to_intf(tx_info->control.vif);
+	u16 seqno;
 
 	if (!(tx_info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ))
 		return;
@@ -238,15 +239,13 @@ static void rt2x00queue_create_tx_descriptor_seq(struct rt2x00_dev *rt2x00dev,
 	 * sequence counting per-frame, since those will override the
 	 * sequence counter given by mac80211.
 	 */
-	spin_lock(&intf->seqlock);
-
 	if (test_bit(ENTRY_TXD_FIRST_FRAGMENT, &txdesc->flags))
-		intf->seqno += 0x10;
-	hdr->seq_ctrl &= cpu_to_le16(IEEE80211_SCTL_FRAG);
-	hdr->seq_ctrl |= cpu_to_le16(intf->seqno);
-
-	spin_unlock(&intf->seqlock);
+		seqno = atomic_add_return(0x10, &intf->seqno);
+	else
+		seqno = atomic_read(&intf->seqno);
 
+	hdr->seq_ctrl &= cpu_to_le16(IEEE80211_SCTL_FRAG);
+	hdr->seq_ctrl |= cpu_to_le16(seqno);
 }
 
 static void rt2x00queue_create_tx_descriptor_plcp(struct rt2x00_dev *rt2x00dev,
diff --git a/drivers/net/wireless/rtl818x/rtl8187/leds.c b/drivers/net/wireless/rtl818x/rtl8187/leds.c
index 2e0de2f5f0f..c2d5b495c17 100644
--- a/drivers/net/wireless/rtl818x/rtl8187/leds.c
+++ b/drivers/net/wireless/rtl818x/rtl8187/leds.c
@@ -117,7 +117,7 @@ static void rtl8187_led_brightness_set(struct led_classdev *led_dev,
 			radio_on = true;
 		} else if (radio_on) {
 			radio_on = false;
-			cancel_delayed_work_sync(&priv->led_on);
+			cancel_delayed_work(&priv->led_on);
 			ieee80211_queue_delayed_work(hw, &priv->led_off, 0);
 		}
 	} else if (radio_on) {