38 files changed, 246 insertions, 148 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index 2a3faf5b8301..1ea2d043bf58 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -8272,7 +8272,7 @@ S:	Maintained
 F:      sound/soc/codecs/twl4030*
 
 TI WILINK WIRELESS DRIVERS
-M:      Luciano Coelho <coelho@ti.com>
+M:      Luciano Coelho <luca@coelho.fi>
 L:      linux-wireless@vger.kernel.org
 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
diff --git a/drivers/bluetooth/ath3k.c b/drivers/bluetooth/ath3k.c
index 11f467c00d0a..a12b923bbaca 100644
--- a/drivers/bluetooth/ath3k.c
+++ b/drivers/bluetooth/ath3k.c
@@ -91,6 +91,10 @@ static struct usb_device_id ath3k_table[] = {
         { USB_DEVICE(0x0489, 0xe04e) },
         { USB_DEVICE(0x0489, 0xe056) },
         { USB_DEVICE(0x0489, 0xe04d) },
+        { USB_DEVICE(0x04c5, 0x1330) },
+        { USB_DEVICE(0x13d3, 0x3402) },
+        { USB_DEVICE(0x0cf3, 0x3121) },
+        { USB_DEVICE(0x0cf3, 0xe003) },
 
         /* Atheros AR5BBU12 with sflash firmware */
         { USB_DEVICE(0x0489, 0xE02C) },
@@ -128,6 +132,10 @@ static struct usb_device_id ath3k_blist_tbl[] = {
         { USB_DEVICE(0x0489, 0xe04e), .driver_info = BTUSB_ATH3012 },
         { USB_DEVICE(0x0489, 0xe056), .driver_info = BTUSB_ATH3012 },
         { USB_DEVICE(0x0489, 0xe04d), .driver_info = BTUSB_ATH3012 },
+        { USB_DEVICE(0x04c5, 0x1330), .driver_info = BTUSB_ATH3012 },
+        { USB_DEVICE(0x13d3, 0x3402), .driver_info = BTUSB_ATH3012 },
+        { USB_DEVICE(0x0cf3, 0x3121), .driver_info = BTUSB_ATH3012 },
+        { USB_DEVICE(0x0cf3, 0xe003), .driver_info = BTUSB_ATH3012 },
 
         /* Atheros AR5BBU22 with sflash firmware */
         { USB_DEVICE(0x0489, 0xE03C), .driver_info = BTUSB_ATH3012 },
@@ -193,24 +201,44 @@ error:
 
 static int ath3k_get_state(struct usb_device *udev, unsigned char *state)
 {
-        int pipe = 0;
+        int ret, pipe = 0;
+        char *buf;
+
+        buf = kmalloc(sizeof(*buf), GFP_KERNEL);
+        if (!buf)
+                return -ENOMEM;
 
         pipe = usb_rcvctrlpipe(udev, 0);
-        return usb_control_msg(udev, pipe, ATH3K_GETSTATE,
-                        USB_TYPE_VENDOR | USB_DIR_IN, 0, 0,
-                        state, 0x01, USB_CTRL_SET_TIMEOUT);
+        ret = usb_control_msg(udev, pipe, ATH3K_GETSTATE,
+                              USB_TYPE_VENDOR | USB_DIR_IN, 0, 0,
+                              buf, sizeof(*buf), USB_CTRL_SET_TIMEOUT);
+
+        *state = *buf;
+        kfree(buf);
+
+        return ret;
 }
 
 static int ath3k_get_version(struct usb_device *udev,
                         struct ath3k_version *version)
 {
-        int pipe = 0;
+        int ret, pipe = 0;
+        struct ath3k_version *buf;
+        const int size = sizeof(*buf);
+
+        buf = kmalloc(size, GFP_KERNEL);
+        if (!buf)
+                return -ENOMEM;
 
         pipe = usb_rcvctrlpipe(udev, 0);
-        return usb_control_msg(udev, pipe, ATH3K_GETVERSION,
-                        USB_TYPE_VENDOR | USB_DIR_IN, 0, 0, version,
-                        sizeof(struct ath3k_version),
-                        USB_CTRL_SET_TIMEOUT);
+        ret = usb_control_msg(udev, pipe, ATH3K_GETVERSION,
+                              USB_TYPE_VENDOR | USB_DIR_IN, 0, 0,
+                              buf, size, USB_CTRL_SET_TIMEOUT);
+
+        memcpy(version, buf, size);
+        kfree(buf);
+
+        return ret;
 }
 
 static int ath3k_load_fwfile(struct usb_device *udev,
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index de4cf4daa2f4..8e16f0af6358 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -154,6 +154,10 @@ static struct usb_device_id blacklist_table[] = {
         { USB_DEVICE(0x0489, 0xe04e), .driver_info = BTUSB_ATH3012 },
         { USB_DEVICE(0x0489, 0xe056), .driver_info = BTUSB_ATH3012 },
         { USB_DEVICE(0x0489, 0xe04d), .driver_info = BTUSB_ATH3012 },
+        { USB_DEVICE(0x04c5, 0x1330), .driver_info = BTUSB_ATH3012 },
+        { USB_DEVICE(0x13d3, 0x3402), .driver_info = BTUSB_ATH3012 },
+        { USB_DEVICE(0x0cf3, 0x3121), .driver_info = BTUSB_ATH3012 },
+        { USB_DEVICE(0x0cf3, 0xe003), .driver_info = BTUSB_ATH3012 },
 
         /* Atheros AR5BBU12 with sflash firmware */
         { USB_DEVICE(0x0489, 0xe02c), .driver_info = BTUSB_IGNORE },
@@ -1095,7 +1099,7 @@ static int btusb_setup_intel_patching(struct hci_dev *hdev,
         if (IS_ERR(skb)) {
                 BT_ERR("%s sending Intel patch command (0x%4.4x) failed (%ld)",
                        hdev->name, cmd->opcode, PTR_ERR(skb));
-                return -PTR_ERR(skb);
+                return PTR_ERR(skb);
         }
 
         /* It ensures that the returned event matches the event data read from
@@ -1147,7 +1151,7 @@ static int btusb_setup_intel(struct hci_dev *hdev)
         if (IS_ERR(skb)) {
                 BT_ERR("%s sending initial HCI reset command failed (%ld)",
                        hdev->name, PTR_ERR(skb));
-                return -PTR_ERR(skb);
+                return PTR_ERR(skb);
         }
         kfree_skb(skb);
 
@@ -1161,7 +1165,7 @@ static int btusb_setup_intel(struct hci_dev *hdev)
         if (IS_ERR(skb)) {
                 BT_ERR("%s reading Intel fw version command failed (%ld)",
                        hdev->name, PTR_ERR(skb));
-                return -PTR_ERR(skb);
+                return PTR_ERR(skb);
         }
 
         if (skb->len != sizeof(*ver)) {
@@ -1219,7 +1223,7 @@ static int btusb_setup_intel(struct hci_dev *hdev)
                 BT_ERR("%s entering Intel manufacturer mode failed (%ld)",
                        hdev->name, PTR_ERR(skb));
                 release_firmware(fw);
-                return -PTR_ERR(skb);
+                return PTR_ERR(skb);
         }
 
         if (skb->data[0]) {
@@ -1276,7 +1280,7 @@ static int btusb_setup_intel(struct hci_dev *hdev)
         if (IS_ERR(skb)) {
                 BT_ERR("%s exiting Intel manufacturer mode failed (%ld)",
                        hdev->name, PTR_ERR(skb));
-                return -PTR_ERR(skb);
+                return PTR_ERR(skb);
         }
         kfree_skb(skb);
 
@@ -1292,7 +1296,7 @@ exit_mfg_disable:
         if (IS_ERR(skb)) {
                 BT_ERR("%s exiting Intel manufacturer mode failed (%ld)",
                        hdev->name, PTR_ERR(skb));
-                return -PTR_ERR(skb);
+                return PTR_ERR(skb);
         }
         kfree_skb(skb);
 
@@ -1310,7 +1314,7 @@ exit_mfg_deactivate:
         if (IS_ERR(skb)) {
                 BT_ERR("%s exiting Intel manufacturer mode failed (%ld)",
                        hdev->name, PTR_ERR(skb));
-                return -PTR_ERR(skb);
+                return PTR_ERR(skb);
         }
         kfree_skb(skb);
 
diff --git a/drivers/net/wireless/ath/ath10k/Kconfig b/drivers/net/wireless/ath/ath10k/Kconfig
index cde58fe96254..82e8088ca9b4 100644
--- a/drivers/net/wireless/ath/ath10k/Kconfig
+++ b/drivers/net/wireless/ath/ath10k/Kconfig
@@ -1,6 +1,6 @@
 config ATH10K
         tristate "Atheros 802.11ac wireless cards support"
-        depends on MAC80211
+        depends on MAC80211 && HAS_DMA
         select ATH_COMMON
         ---help---
           This module adds support for wireless adapters based on
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
index 277b37ae7126..7fa71f73cfe8 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
@@ -1093,8 +1093,11 @@ static void brcmf_link_down(struct brcmf_cfg80211_vif *vif)
                 brcmf_dbg(INFO, "Call WLC_DISASSOC to stop excess roaming\n ");
                 err = brcmf_fil_cmd_data_set(vif->ifp,
                                              BRCMF_C_DISASSOC, NULL, 0);
-                if (err)
+                if (err) {
                         brcmf_err("WLC_DISASSOC failed (%d)\n", err);
+                        cfg80211_disconnected(vif->wdev.netdev, 0,
+                                              NULL, 0, GFP_KERNEL);
+                }
                 clear_bit(BRCMF_VIF_STATUS_CONNECTED, &vif->sme_state);
         }
         clear_bit(BRCMF_VIF_STATUS_CONNECTING, &vif->sme_state);
diff --git a/drivers/net/wireless/cw1200/sta.c b/drivers/net/wireless/cw1200/sta.c
index 7365674366f4..010b252be584 100644
--- a/drivers/net/wireless/cw1200/sta.c
+++ b/drivers/net/wireless/cw1200/sta.c
@@ -1406,11 +1406,8 @@ static void cw1200_do_unjoin(struct cw1200_common *priv)
         if (!priv->join_status)
                 goto done;
 
-        if (priv->join_status > CW1200_JOIN_STATUS_IBSS) {
-                wiphy_err(priv->hw->wiphy, "Unexpected: join status: %d\n",
-                          priv->join_status);
-                BUG_ON(1);
-        }
+        if (priv->join_status == CW1200_JOIN_STATUS_AP)
+                goto done;
 
         cancel_work_sync(&priv->update_filtering_work);
         cancel_work_sync(&priv->set_beacon_wakeup_period_work);
diff --git a/drivers/net/wireless/iwlegacy/4965-mac.c b/drivers/net/wireless/iwlegacy/4965-mac.c
index c4b22e190a54..b411ab905284 100644
--- a/drivers/net/wireless/iwlegacy/4965-mac.c
+++ b/drivers/net/wireless/iwlegacy/4965-mac.c
@@ -4466,12 +4466,12 @@ il4965_irq_tasklet(struct il_priv *il)
                  * is killed. Hence update the killswitch state here. The
                  * rfkill handler will care about restarting if needed.
                  */
-                if (!test_bit(S_ALIVE, &il->status)) {
-                        if (hw_rf_kill)
-                                set_bit(S_RFKILL, &il->status);
-                        else
-                                clear_bit(S_RFKILL, &il->status);
+                if (hw_rf_kill) {
+                        set_bit(S_RFKILL, &il->status);
+                } else {
+                        clear_bit(S_RFKILL, &il->status);
                         wiphy_rfkill_set_hw_state(il->hw->wiphy, hw_rf_kill);
+                        il_force_reset(il, true);
                 }
 
                 handled |= CSR_INT_BIT_RF_KILL;
@@ -5340,6 +5340,9 @@ il4965_alive_start(struct il_priv *il)
 
         il->active_rate = RATES_MASK;
 
+        il_power_update_mode(il, true);
+        D_INFO("Updated power mode\n");
+
         if (il_is_associated(il)) {
                 struct il_rxon_cmd *active_rxon =
                     (struct il_rxon_cmd *)&il->active;
@@ -5370,9 +5373,6 @@ il4965_alive_start(struct il_priv *il)
         D_INFO("ALIVE processing complete.\n");
         wake_up(&il->wait_command_queue);
 
-        il_power_update_mode(il, true);
-        D_INFO("Updated power mode\n");
-
         return;
 
 restart:
diff --git a/drivers/net/wireless/iwlegacy/common.c b/drivers/net/wireless/iwlegacy/common.c
index 3195aad440dd..b03e22ef5462 100644
--- a/drivers/net/wireless/iwlegacy/common.c
+++ b/drivers/net/wireless/iwlegacy/common.c
@@ -4660,6 +4660,7 @@ il_force_reset(struct il_priv *il, bool external)
 
         return 0;
 }
+EXPORT_SYMBOL(il_force_reset);
 
 int
 il_mac_change_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
diff --git a/drivers/net/wireless/iwlwifi/iwl-prph.h b/drivers/net/wireless/iwlwifi/iwl-prph.h
index ff8cc75c189d..a70c7b9d9bad 100644
--- a/drivers/net/wireless/iwlwifi/iwl-prph.h
+++ b/drivers/net/wireless/iwlwifi/iwl-prph.h
@@ -97,6 +97,8 @@
 
 #define APMG_PCIDEV_STT_VAL_L1_ACT_DIS          (0x00000800)
 
+#define APMG_RTC_INT_STT_RFKILL         (0x10000000)
+
 /* Device system time */
 #define DEVICE_SYSTEM_TIME_REG 0xA0206C
 
diff --git a/drivers/net/wireless/iwlwifi/mvm/d3.c b/drivers/net/wireless/iwlwifi/mvm/d3.c
index ebf7f9468926..d0d7a20266e6 100644
--- a/drivers/net/wireless/iwlwifi/mvm/d3.c
+++ b/drivers/net/wireless/iwlwifi/mvm/d3.c
@@ -134,7 +134,7 @@ struct wowlan_key_data {
         struct iwl_wowlan_rsc_tsc_params_cmd *rsc_tsc;
         struct iwl_wowlan_tkip_params_cmd *tkip;
         bool error, use_rsc_tsc, use_tkip;
-        int gtk_key_idx;
+        int wep_key_idx;
 };
 
 static void iwl_mvm_wowlan_program_keys(struct ieee80211_hw *hw,
@@ -188,8 +188,8 @@ static void iwl_mvm_wowlan_program_keys(struct ieee80211_hw *hw,
                         wkc.wep_key.key_offset = 0;
                 } else {
                         /* others start at 1 */
-                        data->gtk_key_idx++;
-                        wkc.wep_key.key_offset = data->gtk_key_idx;
+                        data->wep_key_idx++;
+                        wkc.wep_key.key_offset = data->wep_key_idx;
                 }
 
                 ret = iwl_mvm_send_cmd_pdu(mvm, WEP_KEY, CMD_SYNC,
@@ -316,8 +316,13 @@ static void iwl_mvm_wowlan_program_keys(struct ieee80211_hw *hw,
                 mvm->ptk_ivlen = key->iv_len;
                 mvm->ptk_icvlen = key->icv_len;
         } else {
-                data->gtk_key_idx++;
-                key->hw_key_idx = data->gtk_key_idx;
+                /*
+                 * firmware only supports TSC/RSC for a single key,
+                 * so if there are multiple keep overwriting them
+                 * with new ones -- this relies on mac80211 doing
+                 * list_add_tail().
+                 */
+                key->hw_key_idx = 1;
                 mvm->gtk_ivlen = key->iv_len;
                 mvm->gtk_icvlen = key->icv_len;
         }
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h
index c33ff8e61f4f..83cb9b992ea4 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h
+++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h
@@ -69,7 +69,6 @@
 /* Scan Commands, Responses, Notifications */
 
 /* Masks for iwl_scan_channel.type flags */
-#define SCAN_CHANNEL_TYPE_PASSIVE       0
 #define SCAN_CHANNEL_TYPE_ACTIVE        BIT(0)
 #define SCAN_CHANNEL_NARROW_BAND        BIT(22)
 
diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
index fc61b274780c..785c782b166f 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
@@ -514,6 +514,27 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw,
                 goto out_unlock;
 
         /*
+         * TODO: remove this temporary code.
+         * Currently MVM FW supports power management only on single MAC.
+         * If new interface added, disable PM on existing interface.
+         * P2P device is a special case, since it is handled by FW similary to
+         * scan. If P2P deviced is added, PM remains enabled on existing
+         * interface.
+         * Note: the method below does not count the new interface being added
+         * at this moment.
+         */
+        if (vif->type != NL80211_IFTYPE_P2P_DEVICE)
+                mvm->vif_count++;
+        if (mvm->vif_count > 1) {
+                IWL_DEBUG_MAC80211(mvm,
+                                   "Disable power on existing interfaces\n");
+                ieee80211_iterate_active_interfaces_atomic(
+                                            mvm->hw,
+                                            IEEE80211_IFACE_ITER_NORMAL,
+                                            iwl_mvm_pm_disable_iterator, mvm);
+        }
+
+        /*
          * The AP binding flow can be done only after the beacon
          * template is configured (which happens only in the mac80211
          * start_ap() flow), and adding the broadcast station can happen
@@ -537,27 +558,6 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw,
                 goto out_unlock;
         }
 
-        /*
-         * TODO: remove this temporary code.
-         * Currently MVM FW supports power management only on single MAC.
-         * If new interface added, disable PM on existing interface.
-         * P2P device is a special case, since it is handled by FW similary to
-         * scan. If P2P deviced is added, PM remains enabled on existing
-         * interface.
-         * Note: the method below does not count the new interface being added
-         * at this moment.
-         */
-        if (vif->type != NL80211_IFTYPE_P2P_DEVICE)
-                mvm->vif_count++;
-        if (mvm->vif_count > 1) {
-                IWL_DEBUG_MAC80211(mvm,
-                                   "Disable power on existing interfaces\n");
-                ieee80211_iterate_active_interfaces_atomic(
-                                            mvm->hw,
-                                            IEEE80211_IFACE_ITER_NORMAL,
-                                            iwl_mvm_pm_disable_iterator, mvm);
-        }
-
         ret = iwl_mvm_mac_ctxt_add(mvm, vif);
         if (ret)
                 goto out_release;
diff --git a/drivers/net/wireless/iwlwifi/mvm/scan.c b/drivers/net/wireless/iwlwifi/mvm/scan.c
index 14c1b457ca50..9a7ab8495300 100644
--- a/drivers/net/wireless/iwlwifi/mvm/scan.c
+++ b/drivers/net/wireless/iwlwifi/mvm/scan.c
@@ -178,19 +178,12 @@ static void iwl_mvm_scan_fill_channels(struct iwl_scan_cmd *cmd,
         struct iwl_scan_channel *chan = (struct iwl_scan_channel *)
                 (cmd->data + le16_to_cpu(cmd->tx_cmd.len));
         int i;
-        __le32 chan_type_value;
-
-        if (req->n_ssids > 0)
-                chan_type_value = cpu_to_le32(BIT(req->n_ssids) - 1);
-        else
-                chan_type_value = SCAN_CHANNEL_TYPE_PASSIVE;
 
         for (i = 0; i < cmd->channel_count; i++) {
                 chan->channel = cpu_to_le16(req->channels[i]->hw_value);
+                chan->type = cpu_to_le32(BIT(req->n_ssids) - 1);
                 if (req->channels[i]->flags & IEEE80211_CHAN_PASSIVE_SCAN)
-                        chan->type = SCAN_CHANNEL_TYPE_PASSIVE;
-                else
-                        chan->type = chan_type_value;
+                        chan->type &= cpu_to_le32(~SCAN_CHANNEL_TYPE_ACTIVE);
                 chan->active_dwell = cpu_to_le16(active_dwell);
                 chan->passive_dwell = cpu_to_le16(passive_dwell);
                 chan->iteration_count = cpu_to_le16(1);
diff --git a/drivers/net/wireless/iwlwifi/mvm/sta.c b/drivers/net/wireless/iwlwifi/mvm/sta.c
index 8b302774b70c..44add291531b 100644
--- a/drivers/net/wireless/iwlwifi/mvm/sta.c
+++ b/drivers/net/wireless/iwlwifi/mvm/sta.c
@@ -914,6 +914,7 @@ int iwl_mvm_sta_tx_agg_flush(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
         struct iwl_mvm_sta *mvmsta = (void *)sta->drv_priv;
         struct iwl_mvm_tid_data *tid_data = &mvmsta->tid_data[tid];
         u16 txq_id;
+        enum iwl_mvm_agg_state old_state;
 
         /*
          * First set the agg state to OFF to avoid calling
@@ -923,13 +924,17 @@ int iwl_mvm_sta_tx_agg_flush(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
         txq_id = tid_data->txq_id;
         IWL_DEBUG_TX_QUEUES(mvm, "Flush AGG: sta %d tid %d q %d state %d\n",
                             mvmsta->sta_id, tid, txq_id, tid_data->state);
+        old_state = tid_data->state;
         tid_data->state = IWL_AGG_OFF;
         spin_unlock_bh(&mvmsta->lock);
 
-        if (iwl_mvm_flush_tx_path(mvm, BIT(txq_id), true))
-                IWL_ERR(mvm, "Couldn't flush the AGG queue\n");
+        if (old_state >= IWL_AGG_ON) {
+                if (iwl_mvm_flush_tx_path(mvm, BIT(txq_id), true))
+                        IWL_ERR(mvm, "Couldn't flush the AGG queue\n");
+
+                iwl_trans_txq_disable(mvm->trans, tid_data->txq_id);
+        }
 
-        iwl_trans_txq_disable(mvm->trans, tid_data->txq_id);
         mvm->queue_to_mac80211[tid_data->txq_id] =
                                 IWL_INVALID_MAC80211_QUEUE;
 
diff --git a/drivers/net/wireless/iwlwifi/pcie/drv.c b/drivers/net/wireless/iwlwifi/pcie/drv.c
index db6be2491d7c..c96070fa93e4 100644
--- a/drivers/net/wireless/iwlwifi/pcie/drv.c
+++ b/drivers/net/wireless/iwlwifi/pcie/drv.c
@@ -130,6 +130,7 @@ static DEFINE_PCI_DEVICE_TABLE(iwl_hw_card_ids) = {
         {IWL_PCI_DEVICE(0x423C, 0x1306, iwl5150_abg_cfg)}, /* Half Mini Card */
         {IWL_PCI_DEVICE(0x423C, 0x1221, iwl5150_agn_cfg)}, /* Mini Card */
         {IWL_PCI_DEVICE(0x423C, 0x1321, iwl5150_agn_cfg)}, /* Half Mini Card */
+        {IWL_PCI_DEVICE(0x423C, 0x1326, iwl5150_abg_cfg)}, /* Half Mini Card */
 
         {IWL_PCI_DEVICE(0x423D, 0x1211, iwl5150_agn_cfg)}, /* Mini Card */
         {IWL_PCI_DEVICE(0x423D, 0x1311, iwl5150_agn_cfg)}, /* Half Mini Card */
diff --git a/drivers/net/wireless/iwlwifi/pcie/rx.c b/drivers/net/wireless/iwlwifi/pcie/rx.c
index 5fdb4eea146d..68837d4e9fa0 100644
--- a/drivers/net/wireless/iwlwifi/pcie/rx.c
+++ b/drivers/net/wireless/iwlwifi/pcie/rx.c
@@ -888,6 +888,14 @@ irqreturn_t iwl_pcie_irq_handler(int irq, void *dev_id)
 
                 iwl_op_mode_hw_rf_kill(trans->op_mode, hw_rfkill);
                 if (hw_rfkill) {
+                        /*
+                         * Clear the interrupt in APMG if the NIC is going down.
+                         * Note that when the NIC exits RFkill (else branch), we
+                         * can't access prph and the NIC will be reset in
+                         * start_hw anyway.
+                         */
+                        iwl_write_prph(trans, APMG_RTC_INT_STT_REG,
+                                       APMG_RTC_INT_STT_RFKILL);
                         set_bit(STATUS_RFKILL, &trans_pcie->status);
                         if (test_and_clear_bit(STATUS_HCMD_ACTIVE,
                                                &trans_pcie->status))
diff --git a/drivers/net/wireless/iwlwifi/pcie/trans.c b/drivers/net/wireless/iwlwifi/pcie/trans.c
index cec0c8991285..805e303dc4d9 100644
--- a/drivers/net/wireless/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/iwlwifi/pcie/trans.c
@@ -670,6 +670,11 @@ static int iwl_trans_pcie_start_hw(struct iwl_trans *trans)
                 return err;
         }
 
+        /* Reset the entire device */
+        iwl_set_bit(trans, CSR_RESET, CSR_RESET_REG_FLAG_SW_RESET);
+
+        usleep_range(10, 15);
+
         iwl_pcie_apm_init(trans);
 
         /* From now on, the op_mode will be kept updated about RF kill state */
diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c
index 8a752637f0ce..c5e21ede60f2 100644
--- a/drivers/net/wireless/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/mwifiex/cfg80211.c
@@ -1727,9 +1727,9 @@ mwifiex_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev,
         struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
         int ret;
 
-        if (priv->bss_mode != NL80211_IFTYPE_STATION) {
+        if (GET_BSS_ROLE(priv) != MWIFIEX_BSS_ROLE_STA) {
                 wiphy_err(wiphy,
-                          "%s: reject infra assoc request in non-STA mode\n",
+                          "%s: reject infra assoc request in non-STA role\n",
                           dev->name);
                 return -EINVAL;
         }
diff --git a/drivers/net/wireless/mwifiex/cfp.c b/drivers/net/wireless/mwifiex/cfp.c
index 913bb63fd0ad..9eefacbc844b 100644
--- a/drivers/net/wireless/mwifiex/cfp.c
+++ b/drivers/net/wireless/mwifiex/cfp.c
@@ -447,7 +447,8 @@ u32 mwifiex_get_supported_rates(struct mwifiex_private *priv, u8 *rates)
         u32 k = 0;
         struct mwifiex_adapter *adapter = priv->adapter;
 
-        if (priv->bss_mode == NL80211_IFTYPE_STATION) {
+        if (priv->bss_mode == NL80211_IFTYPE_STATION ||
+            priv->bss_mode == NL80211_IFTYPE_P2P_CLIENT) {
                 switch (adapter->config_bands) {
                 case BAND_B:
                         dev_dbg(adapter->dev, "info: infra band=%d "
diff --git a/drivers/net/wireless/mwifiex/join.c b/drivers/net/wireless/mwifiex/join.c
index ba043ca2a34a..9d7c0e6c4fc7 100644
--- a/drivers/net/wireless/mwifiex/join.c
+++ b/drivers/net/wireless/mwifiex/join.c
@@ -1291,8 +1291,10 @@ int mwifiex_associate(struct mwifiex_private *priv,
 {
         u8 current_bssid[ETH_ALEN];
 
-        /* Return error if the adapter or table entry is not marked as infra */
-        if ((priv->bss_mode != NL80211_IFTYPE_STATION) ||
+        /* Return error if the adapter is not STA role or table entry
+         * is not marked as infra.
+         */
+        if ((GET_BSS_ROLE(priv) != MWIFIEX_BSS_ROLE_STA) ||
             (bss_desc->bss_mode != NL80211_IFTYPE_STATION))
                 return -1;
 
diff --git a/drivers/net/wireless/mwifiex/sdio.c b/drivers/net/wireless/mwifiex/sdio.c
index 1eb5efa1bce2..0e2070f72fed 100644
--- a/drivers/net/wireless/mwifiex/sdio.c
+++ b/drivers/net/wireless/mwifiex/sdio.c
@@ -1636,8 +1636,8 @@ static int mwifiex_sdio_host_to_card(struct mwifiex_adapter *adapter,
         /* Allocate buffer and copy payload */
         blk_size = MWIFIEX_SDIO_BLOCK_SIZE;
         buf_block_len = (pkt_len + blk_size - 1) / blk_size;
-        *(u16 *) &payload[0] = (u16) pkt_len;
-        *(u16 *) &payload[2] = type;
+        *(__le16 *)&payload[0] = cpu_to_le16((u16)pkt_len);
+        *(__le16 *)&payload[2] = cpu_to_le16(type);
 
         /*
          * This is SDIO specific header
diff --git a/drivers/net/wireless/mwifiex/sta_ioctl.c b/drivers/net/wireless/mwifiex/sta_ioctl.c
index c071ce91c8b2..f084412eee0b 100644
--- a/drivers/net/wireless/mwifiex/sta_ioctl.c
+++ b/drivers/net/wireless/mwifiex/sta_ioctl.c
@@ -257,10 +257,10 @@ int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
                         goto done;
         }
 
-        if (priv->bss_mode == NL80211_IFTYPE_STATION) {
+        if (priv->bss_mode == NL80211_IFTYPE_STATION ||
+            priv->bss_mode == NL80211_IFTYPE_P2P_CLIENT) {
                 u8 config_bands;
 
-                /* Infra mode */
                 ret = mwifiex_deauthenticate(priv, NULL);
                 if (ret)
                         goto done;
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c
index 6c0a91ff963c..aa95c6cf3545 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.c
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.c
@@ -936,13 +936,8 @@ void rt2x00queue_index_inc(struct queue_entry *entry, enum queue_index index)
         spin_unlock_irqrestore(&queue->index_lock, irqflags);
 }
 
-void rt2x00queue_pause_queue(struct data_queue *queue)
+void rt2x00queue_pause_queue_nocheck(struct data_queue *queue)
 {
-        if (!test_bit(DEVICE_STATE_PRESENT, &queue->rt2x00dev->flags) ||
-            !test_bit(QUEUE_STARTED, &queue->flags) ||
-            test_and_set_bit(QUEUE_PAUSED, &queue->flags))
-                return;
-
         switch (queue->qid) {
         case QID_AC_VO:
         case QID_AC_VI:
@@ -958,6 +953,15 @@ void rt2x00queue_pause_queue(struct data_queue *queue)
                 break;
         }
 }
+void rt2x00queue_pause_queue(struct data_queue *queue)
+{
+        if (!test_bit(DEVICE_STATE_PRESENT, &queue->rt2x00dev->flags) ||
+            !test_bit(QUEUE_STARTED, &queue->flags) ||
+            test_and_set_bit(QUEUE_PAUSED, &queue->flags))
+                return;
+
+        rt2x00queue_pause_queue_nocheck(queue);
+}
 EXPORT_SYMBOL_GPL(rt2x00queue_pause_queue);
 
 void rt2x00queue_unpause_queue(struct data_queue *queue)
@@ -1019,7 +1023,7 @@ void rt2x00queue_stop_queue(struct data_queue *queue)
                 return;
         }
 
-        rt2x00queue_pause_queue(queue);
+        rt2x00queue_pause_queue_nocheck(queue);
 
         queue->rt2x00dev->ops->lib->stop_queue(queue);
 
diff --git a/include/net/nfc/hci.h b/include/net/nfc/hci.h
index 0af851c3b038..b64b7bce4b94 100644
--- a/include/net/nfc/hci.h
+++ b/include/net/nfc/hci.h
@@ -59,7 +59,7 @@ struct nfc_hci_ops {
                               struct nfc_target *target);
         int (*event_received)(struct nfc_hci_dev *hdev, u8 gate, u8 event,
                               struct sk_buff *skb);
-        int (*fw_upload)(struct nfc_hci_dev *hdev, const char *firmware_name);
+        int (*fw_download)(struct nfc_hci_dev *hdev, const char *firmware_name);
         int (*discover_se)(struct nfc_hci_dev *dev);
         int (*enable_se)(struct nfc_hci_dev *dev, u32 se_idx);
         int (*disable_se)(struct nfc_hci_dev *dev, u32 se_idx);
diff --git a/include/net/nfc/nfc.h b/include/net/nfc/nfc.h
index 0e353f1658bb..5f286b726bb6 100644
--- a/include/net/nfc/nfc.h
+++ b/include/net/nfc/nfc.h
@@ -68,7 +68,7 @@ struct nfc_ops {
                              void *cb_context);
         int (*tm_send)(struct nfc_dev *dev, struct sk_buff *skb);
         int (*check_presence)(struct nfc_dev *dev, struct nfc_target *target);
-        int (*fw_upload)(struct nfc_dev *dev, const char *firmware_name);
+        int (*fw_download)(struct nfc_dev *dev, const char *firmware_name);
 
         /* Secure Element API */
         int (*discover_se)(struct nfc_dev *dev);
@@ -127,7 +127,7 @@ struct nfc_dev {
         int targets_generation;
         struct device dev;
         bool dev_up;
-        bool fw_upload_in_progress;
+        bool fw_download_in_progress;
         u8 rf_mode;
         bool polling;
         struct nfc_target *active_target;
diff --git a/include/uapi/linux/nfc.h b/include/uapi/linux/nfc.h
index caed0f324d5f..8137dd8d2adf 100644
--- a/include/uapi/linux/nfc.h
+++ b/include/uapi/linux/nfc.h
@@ -69,8 +69,8 @@
  *      starting a poll from a device which has a secure element enabled means
  *      we want to do SE based card emulation.
  * @NFC_CMD_DISABLE_SE: Disable the physical link to a specific secure element.
- * @NFC_CMD_FW_UPLOAD: Request to Load/flash firmware, or event to inform that
- *      some firmware was loaded
+ * @NFC_CMD_FW_DOWNLOAD: Request to Load/flash firmware, or event to inform
+ *      that some firmware was loaded
  */
 enum nfc_commands {
         NFC_CMD_UNSPEC,
@@ -94,7 +94,7 @@ enum nfc_commands {
         NFC_CMD_DISABLE_SE,
         NFC_CMD_LLC_SDREQ,
         NFC_EVENT_LLC_SDRES,
-        NFC_CMD_FW_UPLOAD,
+        NFC_CMD_FW_DOWNLOAD,
         NFC_EVENT_SE_ADDED,
         NFC_EVENT_SE_REMOVED,
 /* private: internal use only */
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index e3a349977595..cc27297da5a9 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -513,7 +513,10 @@ static void hci_init2_req(struct hci_request *req, unsigned long opt)
 
         hci_setup_event_mask(req);
 
-        if (hdev->hci_ver > BLUETOOTH_VER_1_1)
+        /* AVM Berlin (31), aka "BlueFRITZ!", doesn't support the read
+         * local supported commands HCI command.
+         */
+        if (hdev->manufacturer != 31 && hdev->hci_ver > BLUETOOTH_VER_1_1)
                 hci_req_add(req, HCI_OP_READ_LOCAL_COMMANDS, 0, NULL);
 
         if (lmp_ssp_capable(hdev)) {
@@ -2165,10 +2168,6 @@ int hci_register_dev(struct hci_dev *hdev)
 
         BT_DBG("%p name %s bus %d", hdev, hdev->name, hdev->bus);
 
-        write_lock(&hci_dev_list_lock);
-        list_add(&hdev->list, &hci_dev_list);
-        write_unlock(&hci_dev_list_lock);
-
         hdev->workqueue = alloc_workqueue("%s", WQ_HIGHPRI | WQ_UNBOUND |
                                           WQ_MEM_RECLAIM, 1, hdev->name);
         if (!hdev->workqueue) {
@@ -2203,6 +2202,10 @@ int hci_register_dev(struct hci_dev *hdev)
         if (hdev->dev_type != HCI_AMP)
                 set_bit(HCI_AUTO_OFF, &hdev->dev_flags);
 
+        write_lock(&hci_dev_list_lock);
+        list_add(&hdev->list, &hci_dev_list);
+        write_unlock(&hci_dev_list_lock);
+
         hci_notify(hdev, HCI_DEV_REG);
         hci_dev_hold(hdev);
 
@@ -2215,9 +2218,6 @@ err_wqueue:
         destroy_workqueue(hdev->req_workqueue);
 err:
         ida_simple_remove(&hci_index_ida, hdev->id);
-        write_lock(&hci_dev_list_lock);
-        list_del(&hdev->list);
-        write_unlock(&hci_dev_list_lock);
 
         return error;
 }
@@ -3399,8 +3399,16 @@ void hci_req_cmd_complete(struct hci_dev *hdev, u16 opcode, u8 status)
          */
         if (hdev->sent_cmd) {
                 req_complete = bt_cb(hdev->sent_cmd)->req.complete;
-                if (req_complete)
+
+                if (req_complete) {
+                        /* We must set the complete callback to NULL to
+                         * avoid calling the callback more than once if
+                         * this function gets called again.
+                         */
+                        bt_cb(hdev->sent_cmd)->req.complete = NULL;
+
                         goto call_complete;
+                }
         }
 
         /* Remove all pending commands belonging to this request */
diff --git a/net/mac80211/mesh_ps.c b/net/mac80211/mesh_ps.c
index 3b7bfc01ee36..22290a929b94 100644
--- a/net/mac80211/mesh_ps.c
+++ b/net/mac80211/mesh_ps.c
@@ -229,6 +229,10 @@ void ieee80211_mps_sta_status_update(struct sta_info *sta)
         enum nl80211_mesh_power_mode pm;
         bool do_buffer;
 
+        /* For non-assoc STA, prevent buffering or frame transmission */
+        if (sta->sta_state < IEEE80211_STA_ASSOC)
+                return;
+
         /*
          * use peer-specific power mode if peering is established and the
          * peer's power mode is known
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 211246b46819..21bccd849b3f 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -31,10 +31,12 @@
 #include "led.h"
 
 #define IEEE80211_AUTH_TIMEOUT          (HZ / 5)
+#define IEEE80211_AUTH_TIMEOUT_LONG     (HZ / 2)
 #define IEEE80211_AUTH_TIMEOUT_SHORT    (HZ / 10)
 #define IEEE80211_AUTH_MAX_TRIES        3
 #define IEEE80211_AUTH_WAIT_ASSOC       (HZ * 5)
 #define IEEE80211_ASSOC_TIMEOUT         (HZ / 5)
+#define IEEE80211_ASSOC_TIMEOUT_LONG    (HZ / 2)
 #define IEEE80211_ASSOC_TIMEOUT_SHORT   (HZ / 10)
 #define IEEE80211_ASSOC_MAX_TRIES       3
 
@@ -209,8 +211,9 @@ ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata,
                              struct ieee80211_channel *channel,
                              const struct ieee80211_ht_operation *ht_oper,
                              const struct ieee80211_vht_operation *vht_oper,
-                             struct cfg80211_chan_def *chandef, bool verbose)
+                             struct cfg80211_chan_def *chandef, bool tracking)
 {
+        struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
         struct cfg80211_chan_def vht_chandef;
         u32 ht_cfreq, ret;
 
@@ -229,7 +232,7 @@ ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata,
         ht_cfreq = ieee80211_channel_to_frequency(ht_oper->primary_chan,
                                                   channel->band);
         /* check that channel matches the right operating channel */
-        if (channel->center_freq != ht_cfreq) {
+        if (!tracking && channel->center_freq != ht_cfreq) {
                 /*
                  * It's possible that some APs are confused here;
                  * Netgear WNDR3700 sometimes reports 4 higher than
@@ -237,11 +240,10 @@ ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata,
                  * since we look at probe response/beacon data here
                  * it should be OK.
                  */
-                if (verbose)
-                        sdata_info(sdata,
-                                   "Wrong control channel: center-freq: %d ht-cfreq: %d ht->primary_chan: %d band: %d - Disabling HT\n",
-                                   channel->center_freq, ht_cfreq,
-                                   ht_oper->primary_chan, channel->band);
+                sdata_info(sdata,
+                           "Wrong control channel: center-freq: %d ht-cfreq: %d ht->primary_chan: %d band: %d - Disabling HT\n",
+                           channel->center_freq, ht_cfreq,
+                           ht_oper->primary_chan, channel->band);
                 ret = IEEE80211_STA_DISABLE_HT | IEEE80211_STA_DISABLE_VHT;
                 goto out;
         }
@@ -295,7 +297,7 @@ ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata,
                                 channel->band);
                 break;
         default:
-                if (verbose)
+                if (!(ifmgd->flags & IEEE80211_STA_DISABLE_VHT))
                         sdata_info(sdata,
                                    "AP VHT operation IE has invalid channel width (%d), disable VHT\n",
                                    vht_oper->chan_width);
@@ -304,7 +306,7 @@ ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata,
         }
 
         if (!cfg80211_chandef_valid(&vht_chandef)) {
-                if (verbose)
+                if (!(ifmgd->flags & IEEE80211_STA_DISABLE_VHT))
                         sdata_info(sdata,
                                    "AP VHT information is invalid, disable VHT\n");
                 ret = IEEE80211_STA_DISABLE_VHT;
@@ -317,7 +319,7 @@ ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata,
         }
 
         if (!cfg80211_chandef_compatible(chandef, &vht_chandef)) {
-                if (verbose)
+                if (!(ifmgd->flags & IEEE80211_STA_DISABLE_VHT))
                         sdata_info(sdata,
                                    "AP VHT information doesn't match HT, disable VHT\n");
                 ret = IEEE80211_STA_DISABLE_VHT;
@@ -333,18 +335,27 @@ out:
         if (ret & IEEE80211_STA_DISABLE_VHT)
                 vht_chandef = *chandef;
 
+        /*
+         * Ignore the DISABLED flag when we're already connected and only
+         * tracking the APs beacon for bandwidth changes - otherwise we
+         * might get disconnected here if we connect to an AP, update our
+         * regulatory information based on the AP's country IE and the
+         * information we have is wrong/outdated and disables the channel
+         * that we're actually using for the connection to the AP.
+         */
         while (!cfg80211_chandef_usable(sdata->local->hw.wiphy, chandef,
-                                        IEEE80211_CHAN_DISABLED)) {
+                                        tracking ? 0 :
+                                                   IEEE80211_CHAN_DISABLED)) {
                 if (WARN_ON(chandef->width == NL80211_CHAN_WIDTH_20_NOHT)) {
                         ret = IEEE80211_STA_DISABLE_HT |
                               IEEE80211_STA_DISABLE_VHT;
-                        goto out;
+                        break;
                 }
 
                 ret |= chandef_downgrade(chandef);
         }
 
-        if (chandef->width != vht_chandef.width && verbose)
+        if (chandef->width != vht_chandef.width && !tracking)
                 sdata_info(sdata,
                            "capabilities/regulatory prevented using AP HT/VHT configuration, downgraded\n");
 
@@ -384,7 +395,7 @@ static int ieee80211_config_bw(struct ieee80211_sub_if_data *sdata,
 
         /* calculate new channel (type) based on HT/VHT operation IEs */
         flags = ieee80211_determine_chantype(sdata, sband, chan, ht_oper,
-                                             vht_oper, &chandef, false);
+                                             vht_oper, &chandef, true);
 
         /*
          * Downgrade the new channel if we associated with restricted
@@ -3395,10 +3406,13 @@ static int ieee80211_probe_auth(struct ieee80211_sub_if_data *sdata)
 
         if (tx_flags == 0) {
                 auth_data->timeout = jiffies + IEEE80211_AUTH_TIMEOUT;
-                ifmgd->auth_data->timeout_started = true;
+                auth_data->timeout_started = true;
                 run_again(sdata, auth_data->timeout);
         } else {
-                auth_data->timeout_started = false;
+                auth_data->timeout =
+                        round_jiffies_up(jiffies + IEEE80211_AUTH_TIMEOUT_LONG);
+                auth_data->timeout_started = true;
+                run_again(sdata, auth_data->timeout);
         }
 
         return 0;
@@ -3435,7 +3449,11 @@ static int ieee80211_do_assoc(struct ieee80211_sub_if_data *sdata)
                 assoc_data->timeout_started = true;
                 run_again(sdata, assoc_data->timeout);
         } else {
-                assoc_data->timeout_started = false;
+                assoc_data->timeout =
+                        round_jiffies_up(jiffies +
+                                         IEEE80211_ASSOC_TIMEOUT_LONG);
+                assoc_data->timeout_started = true;
+                run_again(sdata, assoc_data->timeout);
         }
 
         return 0;
@@ -3830,7 +3848,7 @@ static int ieee80211_prep_channel(struct ieee80211_sub_if_data *sdata,
         ifmgd->flags |= ieee80211_determine_chantype(sdata, sband,
                                                      cbss->channel,
                                                      ht_oper, vht_oper,
-                                                     &chandef, true);
+                                                     &chandef, false);
 
         sdata->needed_rx_chains = min(ieee80211_ht_vht_rx_chains(sdata, cbss),
                                       local->rx_chains);
diff --git a/net/mac80211/pm.c b/net/mac80211/pm.c
index 7fc5d0d8149a..340126204343 100644
--- a/net/mac80211/pm.c
+++ b/net/mac80211/pm.c
@@ -99,10 +99,13 @@ int __ieee80211_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan)
         }
         mutex_unlock(&local->sta_mtx);
 
-        /* remove all interfaces */
+        /* remove all interfaces that were created in the driver */
         list_for_each_entry(sdata, &local->interfaces, list) {
-                if (!ieee80211_sdata_running(sdata))
+                if (!ieee80211_sdata_running(sdata) ||
+                    sdata->vif.type == NL80211_IFTYPE_AP_VLAN ||
+                    sdata->vif.type == NL80211_IFTYPE_MONITOR)
                         continue;
+
                 drv_remove_interface(local, sdata);
         }
 
diff --git a/net/nfc/core.c b/net/nfc/core.c
index dc96a83aa6ab..1d074dd1650f 100644
--- a/net/nfc/core.c
+++ b/net/nfc/core.c
@@ -44,7 +44,7 @@ DEFINE_MUTEX(nfc_devlist_mutex);
 /* NFC device ID bitmap */
 static DEFINE_IDA(nfc_index_ida);
 
-int nfc_fw_upload(struct nfc_dev *dev, const char *firmware_name)
+int nfc_fw_download(struct nfc_dev *dev, const char *firmware_name)
 {
         int rc = 0;
 
@@ -62,28 +62,28 @@ int nfc_fw_upload(struct nfc_dev *dev, const char *firmware_name)
                 goto error;
         }
 
-        if (!dev->ops->fw_upload) {
+        if (!dev->ops->fw_download) {
                 rc = -EOPNOTSUPP;
                 goto error;
         }
 
-        dev->fw_upload_in_progress = true;
-        rc = dev->ops->fw_upload(dev, firmware_name);
+        dev->fw_download_in_progress = true;
+        rc = dev->ops->fw_download(dev, firmware_name);
         if (rc)
-                dev->fw_upload_in_progress = false;
+                dev->fw_download_in_progress = false;
 
 error:
         device_unlock(&dev->dev);
         return rc;
 }
 
-int nfc_fw_upload_done(struct nfc_dev *dev, const char *firmware_name)
+int nfc_fw_download_done(struct nfc_dev *dev, const char *firmware_name)
 {
-        dev->fw_upload_in_progress = false;
+        dev->fw_download_in_progress = false;
 
-        return nfc_genl_fw_upload_done(dev, firmware_name);
+        return nfc_genl_fw_download_done(dev, firmware_name);
 }
-EXPORT_SYMBOL(nfc_fw_upload_done);
+EXPORT_SYMBOL(nfc_fw_download_done);
 
 /**
  * nfc_dev_up - turn on the NFC device
@@ -110,7 +110,7 @@ int nfc_dev_up(struct nfc_dev *dev)
                 goto error;
         }
 
-        if (dev->fw_upload_in_progress) {
+        if (dev->fw_download_in_progress) {
                 rc = -EBUSY;
                 goto error;
         }
diff --git a/net/nfc/hci/core.c b/net/nfc/hci/core.c
index 7b1c186736eb..fe66908401f5 100644
--- a/net/nfc/hci/core.c
+++ b/net/nfc/hci/core.c
@@ -809,14 +809,14 @@ static void nfc_hci_recv_from_llc(struct nfc_hci_dev *hdev, struct sk_buff *skb)
         }
 }
 
-static int hci_fw_upload(struct nfc_dev *nfc_dev, const char *firmware_name)
+static int hci_fw_download(struct nfc_dev *nfc_dev, const char *firmware_name)
 {
         struct nfc_hci_dev *hdev = nfc_get_drvdata(nfc_dev);
 
-        if (!hdev->ops->fw_upload)
+        if (!hdev->ops->fw_download)
                 return -ENOTSUPP;
 
-        return hdev->ops->fw_upload(hdev, firmware_name);
+        return hdev->ops->fw_download(hdev, firmware_name);
 }
 
 static struct nfc_ops hci_nfc_ops = {
@@ -831,7 +831,7 @@ static struct nfc_ops hci_nfc_ops = {
         .im_transceive = hci_transceive,
         .tm_send = hci_tm_send,
         .check_presence = hci_check_presence,
-        .fw_upload = hci_fw_upload,
+        .fw_download = hci_fw_download,
         .discover_se = hci_discover_se,
         .enable_se = hci_enable_se,
         .disable_se = hci_disable_se,
diff --git a/net/nfc/nci/Kconfig b/net/nfc/nci/Kconfig
index 2a2416080b4f..a4f1e42e3481 100644
--- a/net/nfc/nci/Kconfig
+++ b/net/nfc/nci/Kconfig
@@ -11,6 +11,7 @@ config NFC_NCI
 
 config NFC_NCI_SPI
         depends on NFC_NCI && SPI
+        select CRC_CCITT
         bool "NCI over SPI protocol support"
         default n
         help
diff --git a/net/nfc/netlink.c b/net/nfc/netlink.c
index b05ad909778f..f16fd59d4160 100644
--- a/net/nfc/netlink.c
+++ b/net/nfc/netlink.c
@@ -1089,7 +1089,7 @@ exit:
         return rc;
 }
 
-static int nfc_genl_fw_upload(struct sk_buff *skb, struct genl_info *info)
+static int nfc_genl_fw_download(struct sk_buff *skb, struct genl_info *info)
 {
         struct nfc_dev *dev;
         int rc;
@@ -1108,13 +1108,13 @@ static int nfc_genl_fw_upload(struct sk_buff *skb, struct genl_info *info)
         nla_strlcpy(firmware_name, info->attrs[NFC_ATTR_FIRMWARE_NAME],
                     sizeof(firmware_name));
 
-        rc = nfc_fw_upload(dev, firmware_name);
+        rc = nfc_fw_download(dev, firmware_name);
 
         nfc_put_device(dev);
         return rc;
 }
 
-int nfc_genl_fw_upload_done(struct nfc_dev *dev, const char *firmware_name)
+int nfc_genl_fw_download_done(struct nfc_dev *dev, const char *firmware_name)
 {
         struct sk_buff *msg;
         void *hdr;
@@ -1124,7 +1124,7 @@ int nfc_genl_fw_upload_done(struct nfc_dev *dev, const char *firmware_name)
                 return -ENOMEM;
 
         hdr = genlmsg_put(msg, 0, 0, &nfc_genl_family, 0,
-                          NFC_CMD_FW_UPLOAD);
+                          NFC_CMD_FW_DOWNLOAD);
         if (!hdr)
                 goto free_msg;
 
@@ -1251,8 +1251,8 @@ static struct genl_ops nfc_genl_ops[] = {
                 .policy = nfc_genl_policy,
         },
         {
-                .cmd = NFC_CMD_FW_UPLOAD,
-                .doit = nfc_genl_fw_upload,
+                .cmd = NFC_CMD_FW_DOWNLOAD,
+                .doit = nfc_genl_fw_download,
                 .policy = nfc_genl_policy,
         },
         {
diff --git a/net/nfc/nfc.h b/net/nfc/nfc.h
index ee85a1fc1b24..820a7850c36a 100644
--- a/net/nfc/nfc.h
+++ b/net/nfc/nfc.h
@@ -123,10 +123,10 @@ static inline void nfc_device_iter_exit(struct class_dev_iter *iter)
         class_dev_iter_exit(iter);
 }
 
-int nfc_fw_upload(struct nfc_dev *dev, const char *firmware_name);
-int nfc_genl_fw_upload_done(struct nfc_dev *dev, const char *firmware_name);
+int nfc_fw_download(struct nfc_dev *dev, const char *firmware_name);
+int nfc_genl_fw_download_done(struct nfc_dev *dev, const char *firmware_name);
 
-int nfc_fw_upload_done(struct nfc_dev *dev, const char *firmware_name);
+int nfc_fw_download_done(struct nfc_dev *dev, const char *firmware_name);
 
 int nfc_dev_up(struct nfc_dev *dev);
 
diff --git a/net/wireless/core.c b/net/wireless/core.c
index 389a3f2ee464..67153964aad2 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -774,6 +774,7 @@ void cfg80211_leave(struct cfg80211_registered_device *rdev,
                 cfg80211_leave_mesh(rdev, dev);
                 break;
         case NL80211_IFTYPE_AP:
+        case NL80211_IFTYPE_P2P_GO:
                 cfg80211_stop_ap(rdev, dev);
                 break;
         default:
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 160c1f7c6091..587ff843cf94 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -449,10 +449,12 @@ static int nl80211_prepare_wdev_dump(struct sk_buff *skb,
                         goto out_unlock;
                 }
                 *rdev = wiphy_to_dev((*wdev)->wiphy);
-                cb->args[0] = (*rdev)->wiphy_idx;
+                /* 0 is the first index - add 1 to parse only once */
+                cb->args[0] = (*rdev)->wiphy_idx + 1;
                 cb->args[1] = (*wdev)->identifier;
         } else {
-                struct wiphy *wiphy = wiphy_idx_to_wiphy(cb->args[0]);
+                /* subtract the 1 again here */
+                struct wiphy *wiphy = wiphy_idx_to_wiphy(cb->args[0] - 1);
                 struct wireless_dev *tmp;
 
                 if (!wiphy) {
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 5a950f36bae4..de06d5d1287f 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -2247,10 +2247,13 @@ int reg_device_uevent(struct device *dev, struct kobj_uevent_env *env)
 
 void wiphy_regulatory_register(struct wiphy *wiphy)
 {
+        struct regulatory_request *lr;
+
         if (!reg_dev_ignore_cell_hint(wiphy))
                 reg_num_devs_support_basehint++;
 
-        wiphy_update_regulatory(wiphy, NL80211_REGDOM_SET_BY_CORE);
+        lr = get_last_request();
+        wiphy_update_regulatory(wiphy, lr->initiator);
 }
 
 void wiphy_regulatory_deregister(struct wiphy *wiphy)