1 files changed, 154 insertions, 88 deletions

diff --git a/drivers/net/wireless/marvell/mwifiex/main.c b/drivers/net/wireless/marvell/mwifiex/main.c
index 529099137644..ff177b06f42d 100644
--- a/drivers/net/wireless/marvell/mwifiex/main.c
+++ b/drivers/net/wireless/marvell/mwifiex/main.c
@@ -1,23 +1,12 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * NXP Wireless LAN device driver: major functions
  *
  * Copyright 2011-2020 NXP
- *
- * This software file (the "File") is distributed by NXP
- * under the terms of the GNU General Public License Version 2, June 1991
- * (the "License").  You may use, redistribute and/or modify this File in
- * accordance with the terms and conditions of the License, a copy of which
- * is available by writing to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the
- * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
- *
- * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
- * ARE EXPRESSLY DISCLAIMED.  The License provides additional details about
- * this warranty disclaimer.
  */
 
 #include <linux/suspend.h>
+#include <net/sock.h>
 
 #include "main.h"
 #include "wmm.h"
@@ -48,6 +37,8 @@ bool aggr_ctrl;
 module_param(aggr_ctrl, bool, 0000);
 MODULE_PARM_DESC(aggr_ctrl, "usb tx aggregation enable:1, disable:0");
 
+const u16 mwifiex_1d_to_wmm_queue[8] = { 1, 0, 0, 1, 2, 2, 3, 3 };
+
 /*
  * This function registers the device and performs all the necessary
  * initializations.
@@ -64,7 +55,7 @@ MODULE_PARM_DESC(aggr_ctrl, "usb tx aggregation enable:1, disable:0");
  * proper cleanup before exiting.
  */
 static int mwifiex_register(void *card, struct device *dev,
-			    struct mwifiex_if_ops *if_ops, void **padapter)
+			    const struct mwifiex_if_ops *if_ops, void **padapter)
 {
 	struct mwifiex_adapter *adapter;
 	int i;
@@ -133,14 +124,12 @@ static int mwifiex_unregister(struct mwifiex_adapter *adapter)
 	if (adapter->if_ops.cleanup_if)
 		adapter->if_ops.cleanup_if(adapter);
 
-	del_timer_sync(&adapter->cmd_timer);
+	timer_shutdown_sync(&adapter->cmd_timer);
 
 	/* Free private structures */
 	for (i = 0; i < adapter->priv_num; i++) {
-		if (adapter->priv[i]) {
-			mwifiex_free_curr_bcn(adapter->priv[i]);
-			kfree(adapter->priv[i]);
-		}
+		mwifiex_free_curr_bcn(adapter->priv[i]);
+		kfree(adapter->priv[i]);
 	}
 
 	if (adapter->nd_info) {
@@ -224,6 +213,23 @@ exit_rx_proc:
 	return 0;
 }
 
+static void maybe_quirk_fw_disable_ds(struct mwifiex_adapter *adapter)
+{
+	struct mwifiex_private *priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_STA);
+	struct mwifiex_ver_ext ver_ext;
+
+	if (test_and_set_bit(MWIFIEX_IS_REQUESTING_FW_VEREXT, &adapter->work_flags))
+		return;
+
+	memset(&ver_ext, 0, sizeof(ver_ext));
+	ver_ext.version_str_sel = 1;
+	if (mwifiex_send_cmd(priv, HostCmd_CMD_VERSION_EXT,
+			     HostCmd_ACT_GEN_GET, 0, &ver_ext, false)) {
+		mwifiex_dbg(priv->adapter, MSG,
+			    "Checking hardware revision failed.\n");
+	}
+}
+
 /*
  * The main process.
  *
@@ -302,7 +308,7 @@ process_start:
 		if (IS_CARD_RX_RCVD(adapter)) {
 			adapter->data_received = false;
 			adapter->pm_wakeup_fw_try = false;
-			del_timer(&adapter->wakeup_timer);
+			timer_delete(&adapter->wakeup_timer);
 			if (adapter->ps_state == PS_STATE_SLEEP)
 				adapter->ps_state = PS_STATE_AWAKE;
 		} else {
@@ -349,12 +355,6 @@ process_start:
 		if (adapter->cmd_resp_received) {
 			adapter->cmd_resp_received = false;
 			mwifiex_process_cmdresp(adapter);
-
-			/* call mwifiex back when init_fw is done */
-			if (adapter->hw_status == MWIFIEX_HW_STATUS_INIT_DONE) {
-				adapter->hw_status = MWIFIEX_HW_STATUS_READY;
-				mwifiex_init_fw_complete(adapter);
-			}
 		}
 
 		/* Check if we need to confirm Sleep Request
@@ -399,14 +399,17 @@ process_start:
 		     !adapter->scan_processing) &&
 		    !adapter->data_sent &&
 		    !skb_queue_empty(&adapter->tx_data_q)) {
+			if (adapter->hs_activated_manually) {
+				mwifiex_cancel_hs(mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY),
+						  MWIFIEX_ASYNC_CMD);
+				adapter->hs_activated_manually = false;
+			}
+
 			mwifiex_process_tx_queue(adapter);
 			if (adapter->hs_activated) {
 				clear_bit(MWIFIEX_IS_HS_CONFIGURED,
 					  &adapter->work_flags);
-				mwifiex_hs_activated_event
-					(mwifiex_get_priv
-					(adapter, MWIFIEX_BSS_ROLE_ANY),
-					false);
+				mwifiex_hs_activated_event(adapter, false);
 			}
 		}
 
@@ -416,14 +419,17 @@ process_start:
 		    !mwifiex_bypass_txlist_empty(adapter) &&
 		    !mwifiex_is_tdls_chan_switching
 			(mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_STA))) {
+			if (adapter->hs_activated_manually) {
+				mwifiex_cancel_hs(mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY),
+						  MWIFIEX_ASYNC_CMD);
+				adapter->hs_activated_manually = false;
+			}
+
 			mwifiex_process_bypass_tx(adapter);
 			if (adapter->hs_activated) {
 				clear_bit(MWIFIEX_IS_HS_CONFIGURED,
 					  &adapter->work_flags);
-				mwifiex_hs_activated_event
-					(mwifiex_get_priv
-					 (adapter, MWIFIEX_BSS_ROLE_ANY),
-					 false);
+				mwifiex_hs_activated_event(adapter, false);
 			}
 		}
 
@@ -432,14 +438,17 @@ process_start:
 		    !adapter->data_sent && !mwifiex_wmm_lists_empty(adapter) &&
 		    !mwifiex_is_tdls_chan_switching
 			(mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_STA))) {
+			if (adapter->hs_activated_manually) {
+				mwifiex_cancel_hs(mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY),
+						  MWIFIEX_ASYNC_CMD);
+				adapter->hs_activated_manually = false;
+			}
+
 			mwifiex_wmm_process_tx(adapter);
 			if (adapter->hs_activated) {
 				clear_bit(MWIFIEX_IS_HS_CONFIGURED,
 					  &adapter->work_flags);
-				mwifiex_hs_activated_event
-					(mwifiex_get_priv
-					 (adapter, MWIFIEX_BSS_ROLE_ANY),
-					 false);
+				mwifiex_hs_activated_event(adapter, false);
 			}
 		}
 
@@ -485,6 +494,11 @@ static void mwifiex_free_adapter(struct mwifiex_adapter *adapter)
 		return;
 	}
 
+	if (adapter->rgpower_data) {
+		release_firmware(adapter->rgpower_data);
+		adapter->rgpower_data = NULL;
+	}
+
 	mwifiex_unregister(adapter);
 	pr_debug("info: %s: free adapter\n", __func__);
 }
@@ -496,16 +510,19 @@ static void mwifiex_free_adapter(struct mwifiex_adapter *adapter)
 static void mwifiex_terminate_workqueue(struct mwifiex_adapter *adapter)
 {
 	if (adapter->workqueue) {
-		flush_workqueue(adapter->workqueue);
 		destroy_workqueue(adapter->workqueue);
 		adapter->workqueue = NULL;
 	}
 
 	if (adapter->rx_workqueue) {
-		flush_workqueue(adapter->rx_workqueue);
 		destroy_workqueue(adapter->rx_workqueue);
 		adapter->rx_workqueue = NULL;
 	}
+
+	if (adapter->host_mlme_workqueue) {
+		destroy_workqueue(adapter->host_mlme_workqueue);
+		adapter->host_mlme_workqueue = NULL;
+	}
 }
 
 /*
@@ -560,21 +577,11 @@ static int _mwifiex_fw_dpc(const struct firmware *firmware, void *context)
 			goto err_dnld_fw;
 	}
 
-	adapter->init_wait_q_woken = false;
 	ret = mwifiex_init_fw(adapter);
-	if (ret == -1) {
+	if (ret == -1)
 		goto err_init_fw;
-	} else if (!ret) {
-		adapter->hw_status = MWIFIEX_HW_STATUS_READY;
-		goto done;
-	}
-	/* Wait for mwifiex_init to complete */
-	if (!adapter->mfg_mode) {
-		wait_event_interruptible(adapter->init_wait_q,
-					 adapter->init_wait_q_woken);
-		if (adapter->hw_status != MWIFIEX_HW_STATUS_READY)
-			goto err_init_fw;
-	}
+
+	maybe_quirk_fw_disable_ds(adapter);
 
 	if (!adapter->wiphy) {
 		if (mwifiex_register_cfg80211(adapter)) {
@@ -596,12 +603,14 @@ static int _mwifiex_fw_dpc(const struct firmware *firmware, void *context)
 	}
 
 	rtnl_lock();
+	wiphy_lock(adapter->wiphy);
 	/* Create station interface by default */
 	wdev = mwifiex_add_virtual_intf(adapter->wiphy, "mlan%d", NET_NAME_ENUM,
 					NL80211_IFTYPE_STATION, NULL);
 	if (IS_ERR(wdev)) {
 		mwifiex_dbg(adapter, ERROR,
 			    "cannot create default STA interface\n");
+		wiphy_unlock(adapter->wiphy);
 		rtnl_unlock();
 		goto err_add_intf;
 	}
@@ -612,6 +621,7 @@ static int _mwifiex_fw_dpc(const struct firmware *firmware, void *context)
 		if (IS_ERR(wdev)) {
 			mwifiex_dbg(adapter, ERROR,
 				    "cannot create AP interface\n");
+			wiphy_unlock(adapter->wiphy);
 			rtnl_unlock();
 			goto err_add_intf;
 		}
@@ -623,10 +633,12 @@ static int _mwifiex_fw_dpc(const struct firmware *firmware, void *context)
 		if (IS_ERR(wdev)) {
 			mwifiex_dbg(adapter, ERROR,
 				    "cannot create p2p client interface\n");
+			wiphy_unlock(adapter->wiphy);
 			rtnl_unlock();
 			goto err_add_intf;
 		}
 	}
+	wiphy_unlock(adapter->wiphy);
 	rtnl_unlock();
 
 	mwifiex_drv_get_driver_version(adapter, fmt, sizeof(fmt) - 1);
@@ -635,7 +647,7 @@ static int _mwifiex_fw_dpc(const struct firmware *firmware, void *context)
 	goto done;
 
 err_add_intf:
-	vfree(adapter->chan_stats);
+	kfree(adapter->chan_stats);
 err_init_chan_scan:
 	wiphy_unregister(adapter->wiphy);
 	wiphy_free(adapter->wiphy);
@@ -659,10 +671,6 @@ err_dnld_fw:
 
 	init_failed = true;
 done:
-	if (adapter->cal_data) {
-		release_firmware(adapter->cal_data);
-		adapter->cal_data = NULL;
-	}
 	if (adapter->firmware) {
 		release_firmware(adapter->firmware);
 		adapter->firmware = NULL;
@@ -695,14 +703,9 @@ static int mwifiex_init_hw_fw(struct mwifiex_adapter *adapter,
 	/* Override default firmware with manufacturing one if
 	 * manufacturing mode is enabled
 	 */
-	if (mfg_mode) {
-		if (strlcpy(adapter->fw_name, MFG_FIRMWARE,
-			    sizeof(adapter->fw_name)) >=
-			    sizeof(adapter->fw_name)) {
-			pr_err("%s: fw_name too long!\n", __func__);
-			return -1;
-		}
-	}
+	if (mfg_mode)
+		strscpy(adapter->fw_name, MFG_FIRMWARE,
+			sizeof(adapter->fw_name));
 
 	if (req_fw_nowait) {
 		ret = request_firmware_nowait(THIS_MODULE, 1, adapter->fw_name,
@@ -778,6 +781,10 @@ mwifiex_bypass_tx_queue(struct mwifiex_private *priv,
 			    "bypass txqueue; eth type %#x, mgmt %d\n",
 			     ntohs(eth_hdr->h_proto),
 			     mwifiex_is_skb_mgmt_frame(skb));
+		if (eth_hdr->h_proto == htons(ETH_P_PAE))
+			mwifiex_dbg(priv->adapter, MSG,
+				    "key: send EAPOL to %pM\n",
+				    eth_hdr->h_dest);
 		return true;
 	}
 
@@ -911,8 +918,7 @@ mwifiex_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	multicast = is_multicast_ether_addr(skb->data);
 
-	if (unlikely(!multicast && skb->sk &&
-		     skb_shinfo(skb)->tx_flags & SKBTX_WIFI_STATUS &&
+	if (unlikely(!multicast && sk_requests_wifi_status(skb->sk) &&
 		     priv->adapter->fw_api_ver == MWIFIEX_FW_V15))
 		skb = mwifiex_clone_skb_for_tx_status(priv,
 						      skb,
@@ -953,7 +959,7 @@ int mwifiex_set_mac_address(struct mwifiex_private *priv,
 	} else {
 		/* Internal mac address change */
 		if (priv->bss_type == MWIFIEX_BSS_TYPE_ANY)
-			return -ENOTSUPP;
+			return -EOPNOTSUPP;
 
 		mac_addr = old_mac_addr;
 
@@ -980,7 +986,7 @@ int mwifiex_set_mac_address(struct mwifiex_private *priv,
 		return ret;
 	}
 
-	ether_addr_copy(dev->dev_addr, priv->curr_addr);
+	eth_hw_addr_set(dev, priv->curr_addr);
 	return 0;
 }
 
@@ -1138,7 +1144,7 @@ void mwifiex_drv_info_dump(struct mwifiex_adapter *adapter)
 	}
 
 	for (i = 0; i < adapter->priv_num; i++) {
-		if (!adapter->priv[i] || !adapter->priv[i]->netdev)
+		if (!adapter->priv[i]->netdev)
 			continue;
 		priv = adapter->priv[i];
 		p += sprintf(p, "\n[interface  : \"%s\"]\n",
@@ -1177,7 +1183,7 @@ void mwifiex_drv_info_dump(struct mwifiex_adapter *adapter)
 	debug_info = kzalloc(sizeof(*debug_info), GFP_KERNEL);
 	if (debug_info) {
 		for (i = 0; i < adapter->priv_num; i++) {
-			if (!adapter->priv[i] || !adapter->priv[i]->netdev)
+			if (!adapter->priv[i]->netdev)
 				continue;
 			priv = adapter->priv[i];
 			mwifiex_get_debug_info(priv, debug_info);
@@ -1360,6 +1366,35 @@ int is_command_pending(struct mwifiex_adapter *adapter)
 	return !is_cmd_pend_q_empty;
 }
 
+/* This is the host mlme work queue function.
+ * It handles the host mlme operations.
+ */
+static void mwifiex_host_mlme_work_queue(struct work_struct *work)
+{
+	struct mwifiex_adapter *adapter =
+		container_of(work, struct mwifiex_adapter, host_mlme_work);
+
+	if (test_bit(MWIFIEX_SURPRISE_REMOVED, &adapter->work_flags))
+		return;
+
+	/* Check for host mlme disconnection */
+	if (adapter->host_mlme_link_lost) {
+		if (adapter->priv_link_lost) {
+			mwifiex_reset_connect_state(adapter->priv_link_lost,
+						    WLAN_REASON_DEAUTH_LEAVING,
+						    true);
+			adapter->priv_link_lost = NULL;
+		}
+		adapter->host_mlme_link_lost = false;
+	}
+
+	/* Check for host mlme Assoc Resp */
+	if (adapter->assoc_resp_received) {
+		mwifiex_process_assoc_resp(adapter);
+		adapter->assoc_resp_received = false;
+	}
+}
+
 /*
  * This is the RX work queue function.
  *
@@ -1410,7 +1445,7 @@ static void mwifiex_uninit_sw(struct mwifiex_adapter *adapter)
 	/* Stop data */
 	for (i = 0; i < adapter->priv_num; i++) {
 		priv = adapter->priv[i];
-		if (priv && priv->netdev) {
+		if (priv->netdev) {
 			mwifiex_stop_net_dev_queue(priv->netdev, adapter);
 			if (netif_carrier_ok(priv->netdev))
 				netif_carrier_off(priv->netdev);
@@ -1435,12 +1470,19 @@ static void mwifiex_uninit_sw(struct mwifiex_adapter *adapter)
 
 	for (i = 0; i < adapter->priv_num; i++) {
 		priv = adapter->priv[i];
-		if (!priv)
-			continue;
 		rtnl_lock();
 		if (priv->netdev &&
-		    priv->wdev.iftype != NL80211_IFTYPE_UNSPECIFIED)
+		    priv->wdev.iftype != NL80211_IFTYPE_UNSPECIFIED) {
+			/*
+			 * Close the netdev now, because if we do it later, the
+			 * netdev notifiers will need to acquire the wiphy lock
+			 * again --> deadlock.
+			 */
+			dev_close(priv->wdev.netdev);
+			wiphy_lock(adapter->wiphy);
 			mwifiex_del_virtual_intf(adapter->wiphy, &priv->wdev);
+			wiphy_unlock(adapter->wiphy);
+		}
 		rtnl_unlock();
 	}
 
@@ -1448,12 +1490,12 @@ static void mwifiex_uninit_sw(struct mwifiex_adapter *adapter)
 	wiphy_free(adapter->wiphy);
 	adapter->wiphy = NULL;
 
-	vfree(adapter->chan_stats);
+	kfree(adapter->chan_stats);
 	mwifiex_free_cmd_buffers(adapter);
 }
 
 /*
- * This function gets called during PCIe function level reset.
+ * This function can be used for shutting down the adapter SW.
  */
 int mwifiex_shutdown_sw(struct mwifiex_adapter *adapter)
 {
@@ -1469,6 +1511,8 @@ int mwifiex_shutdown_sw(struct mwifiex_adapter *adapter)
 	priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY);
 	mwifiex_deauthenticate(priv, NULL);
 
+	mwifiex_init_shutdown_fw(priv, MWIFIEX_FUNC_SHUTDOWN);
+
 	mwifiex_uninit_sw(adapter);
 	adapter->is_up = false;
 
@@ -1479,7 +1523,7 @@ int mwifiex_shutdown_sw(struct mwifiex_adapter *adapter)
 }
 EXPORT_SYMBOL_GPL(mwifiex_shutdown_sw);
 
-/* This function gets called during PCIe function level reset. Required
+/* This function can be used for reinitting the adapter SW. Required
  * code is extracted from mwifiex_add_card()
  */
 int
@@ -1493,7 +1537,6 @@ mwifiex_reinit_sw(struct mwifiex_adapter *adapter)
 
 	adapter->hw_status = MWIFIEX_HW_STATUS_INITIALIZING;
 	clear_bit(MWIFIEX_SURPRISE_REMOVED, &adapter->work_flags);
-	init_waitqueue_head(&adapter->init_wait_q);
 	clear_bit(MWIFIEX_IS_SUSPENDED, &adapter->work_flags);
 	adapter->hs_activated = false;
 	clear_bit(MWIFIEX_IS_CMD_TIMEDOUT, &adapter->work_flags);
@@ -1507,7 +1550,7 @@ mwifiex_reinit_sw(struct mwifiex_adapter *adapter)
 
 	adapter->workqueue =
 		alloc_workqueue("MWIFIEX_WORK_QUEUE",
-				WQ_HIGHPRI | WQ_MEM_RECLAIM | WQ_UNBOUND, 1);
+				WQ_HIGHPRI | WQ_MEM_RECLAIM | WQ_UNBOUND, 0);
 	if (!adapter->workqueue)
 		goto err_kmalloc;
 
@@ -1517,12 +1560,24 @@ mwifiex_reinit_sw(struct mwifiex_adapter *adapter)
 		adapter->rx_workqueue = alloc_workqueue("MWIFIEX_RX_WORK_QUEUE",
 							WQ_HIGHPRI |
 							WQ_MEM_RECLAIM |
-							WQ_UNBOUND, 1);
+							WQ_UNBOUND, 0);
 		if (!adapter->rx_workqueue)
 			goto err_kmalloc;
 		INIT_WORK(&adapter->rx_work, mwifiex_rx_work_queue);
 	}
 
+	if (adapter->host_mlme_enabled) {
+		adapter->host_mlme_workqueue =
+			alloc_workqueue("MWIFIEX_HOST_MLME_WORK_QUEUE",
+					WQ_HIGHPRI |
+					WQ_MEM_RECLAIM |
+					WQ_UNBOUND, 0);
+		if (!adapter->host_mlme_workqueue)
+			goto err_kmalloc;
+		INIT_WORK(&adapter->host_mlme_work,
+			  mwifiex_host_mlme_work_queue);
+	}
+
 	/* Register the device. Fill up the private data structure with
 	 * relevant information from the card. Some code extracted from
 	 * mwifiex_register_dev()
@@ -1598,7 +1653,8 @@ static void mwifiex_probe_of(struct mwifiex_adapter *adapter)
 	}
 
 	ret = devm_request_irq(dev, adapter->irq_wakeup,
-			       mwifiex_irq_wakeup_handler, IRQF_TRIGGER_LOW,
+			       mwifiex_irq_wakeup_handler,
+			       IRQF_TRIGGER_LOW | IRQF_NO_AUTOEN,
 			       "wifi_wake", adapter);
 	if (ret) {
 		dev_err(dev, "Failed to request irq_wakeup %d (%d)\n",
@@ -1606,7 +1662,6 @@ static void mwifiex_probe_of(struct mwifiex_adapter *adapter)
 		goto err_exit;
 	}
 
-	disable_irq(adapter->irq_wakeup);
 	if (device_init_wakeup(dev, true)) {
 		dev_err(dev, "fail to init wakeup for mwifiex\n");
 		goto err_exit;
@@ -1632,7 +1687,7 @@ err_exit:
  */
 int
 mwifiex_add_card(void *card, struct completion *fw_done,
-		 struct mwifiex_if_ops *if_ops, u8 iface_type,
+		 const struct mwifiex_if_ops *if_ops, u8 iface_type,
 		 struct device *dev)
 {
 	struct mwifiex_adapter *adapter;
@@ -1649,7 +1704,6 @@ mwifiex_add_card(void *card, struct completion *fw_done,
 
 	adapter->hw_status = MWIFIEX_HW_STATUS_INITIALIZING;
 	clear_bit(MWIFIEX_SURPRISE_REMOVED, &adapter->work_flags);
-	init_waitqueue_head(&adapter->init_wait_q);
 	clear_bit(MWIFIEX_IS_SUSPENDED, &adapter->work_flags);
 	adapter->hs_activated = false;
 	init_waitqueue_head(&adapter->hs_activate_wait_q);
@@ -1662,7 +1716,7 @@ mwifiex_add_card(void *card, struct completion *fw_done,
 
 	adapter->workqueue =
 		alloc_workqueue("MWIFIEX_WORK_QUEUE",
-				WQ_HIGHPRI | WQ_MEM_RECLAIM | WQ_UNBOUND, 1);
+				WQ_HIGHPRI | WQ_MEM_RECLAIM | WQ_UNBOUND, 0);
 	if (!adapter->workqueue)
 		goto err_kmalloc;
 
@@ -1672,7 +1726,7 @@ mwifiex_add_card(void *card, struct completion *fw_done,
 		adapter->rx_workqueue = alloc_workqueue("MWIFIEX_RX_WORK_QUEUE",
 							WQ_HIGHPRI |
 							WQ_MEM_RECLAIM |
-							WQ_UNBOUND, 1);
+							WQ_UNBOUND, 0);
 		if (!adapter->rx_workqueue)
 			goto err_kmalloc;
 
@@ -1686,6 +1740,18 @@ mwifiex_add_card(void *card, struct completion *fw_done,
 		goto err_registerdev;
 	}
 
+	if (adapter->host_mlme_enabled) {
+		adapter->host_mlme_workqueue =
+			alloc_workqueue("MWIFIEX_HOST_MLME_WORK_QUEUE",
+					WQ_HIGHPRI |
+					WQ_MEM_RECLAIM |
+					WQ_UNBOUND, 0);
+		if (!adapter->host_mlme_workqueue)
+			goto err_kmalloc;
+		INIT_WORK(&adapter->host_mlme_work,
+			  mwifiex_host_mlme_work_queue);
+	}
+
 	if (mwifiex_init_hw_fw(adapter, true)) {
 		pr_err("%s: firmware init failed\n", __func__);
 		goto err_init_fw;