Revert "wireless/mwifiex: Add quirks for Surface devices"

This reverts commit 7f59405.

(corresponds to commit d95adde)

Author: kitakar5525

drivers/net/wireless/marvell/mwifiex/11n_aggr.c

@@ -200,7 +200,8 @@ mwifiex_11n_aggregate_pkt(struct mwifiex_private *priv,
 
 	do {
 		/* Check if AMSDU can accommodate this MSDU */
-		if (skb_tailroom(skb_aggr) < (skb_src->len + LLC_SNAP_LEN))
+		if ((skb_aggr->len + skb_src->len + LLC_SNAP_LEN) >
+		    adapter->tx_buf_size)
 			break;
 
 		skb_src = skb_dequeue(&pra_list->skb_head);

drivers/net/wireless/marvell/mwifiex/cfg80211.c

@@ -437,10 +437,7 @@ mwifiex_cfg80211_set_power_mgmt(struct wiphy *wiphy,
 		mwifiex_dbg(priv->adapter, INFO,
 			    "info: ignore timeout value for IEEE Power Save\n");
 
-	//ps_mode = enabled;
-
-	mwifiex_dbg(priv->adapter, INFO, "overriding ps_mode to false\n");
-	ps_mode = 0;
+	ps_mode = enabled;
 
 	return mwifiex_drv_set_power(priv, &ps_mode);
 }

drivers/net/wireless/marvell/mwifiex/cmdevt.c

@@ -1000,19 +1000,18 @@ mwifiex_cmd_timeout_func(struct timer_list *t)
 		if (cmd_node->wait_q_enabled) {
 			adapter->cmd_wait_q.status = -ETIMEDOUT;
 			mwifiex_cancel_pending_ioctl(adapter);
-			adapter->cmd_sent = false;
 		}
 	}
 	if (adapter->hw_status == MWIFIEX_HW_STATUS_INITIALIZING) {
 		mwifiex_init_fw_complete(adapter);
 		return;
 	}
 
-	//if (adapter->if_ops.device_dump)
-	//	adapter->if_ops.device_dump(adapter);
+	if (adapter->if_ops.device_dump)
+		adapter->if_ops.device_dump(adapter);
 
-	//if (adapter->if_ops.card_reset)
-	//	adapter->if_ops.card_reset(adapter);
+	if (adapter->if_ops.card_reset)
+		adapter->if_ops.card_reset(adapter);
 }
 
 void
@@ -1578,7 +1577,6 @@ int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv,
 						    adapter->key_api_minor_ver);
 					break;
 				case FW_API_VER_ID:
-				case FW_KEY_API_VER_ID:
 					adapter->fw_api_ver =
 							api_rev->major_ver;
 					mwifiex_dbg(adapter, INFO,

drivers/net/wireless/marvell/mwifiex/fw.h

@@ -1052,7 +1052,6 @@ struct host_cmd_ds_802_11_ps_mode_enh {
 enum API_VER_ID {
 	KEY_API_VER_ID = 1,
 	FW_API_VER_ID = 2,
-	FW_KEY_API_VER_ID = 4,
 };
 
 struct hw_spec_api_rev {

drivers/net/wireless/marvell/mwifiex/main.c

@@ -163,7 +163,6 @@ void mwifiex_queue_main_work(struct mwifiex_adapter *adapter)
 	spin_lock_irqsave(&adapter->main_proc_lock, flags);
 	if (adapter->mwifiex_processing) {
 		adapter->more_task_flag = true;
-		adapter->more_rx_task_flag = true;
 		spin_unlock_irqrestore(&adapter->main_proc_lock, flags);
 	} else {
 		spin_unlock_irqrestore(&adapter->main_proc_lock, flags);
@@ -172,20 +171,18 @@ void mwifiex_queue_main_work(struct mwifiex_adapter *adapter)
 }
 EXPORT_SYMBOL_GPL(mwifiex_queue_main_work);
 
-void mwifiex_queue_rx_work(struct mwifiex_adapter *adapter)
+static void mwifiex_queue_rx_work(struct mwifiex_adapter *adapter)
 {
 	unsigned long flags;
 
 	spin_lock_irqsave(&adapter->rx_proc_lock, flags);
 	if (adapter->rx_processing) {
-		adapter->more_rx_task_flag = true;
 		spin_unlock_irqrestore(&adapter->rx_proc_lock, flags);
 	} else {
 		spin_unlock_irqrestore(&adapter->rx_proc_lock, flags);
 		queue_work(adapter->rx_workqueue, &adapter->rx_work);
 	}
 }
-EXPORT_SYMBOL_GPL(mwifiex_queue_rx_work);
 
 static int mwifiex_process_rx(struct mwifiex_adapter *adapter)
 {
@@ -195,15 +192,13 @@ static int mwifiex_process_rx(struct mwifiex_adapter *adapter)
 
 	spin_lock_irqsave(&adapter->rx_proc_lock, flags);
 	if (adapter->rx_processing || adapter->rx_locked) {
-		adapter->more_rx_task_flag = true;
 		spin_unlock_irqrestore(&adapter->rx_proc_lock, flags);
 		goto exit_rx_proc;
 	} else {
 		adapter->rx_processing = true;
 		spin_unlock_irqrestore(&adapter->rx_proc_lock, flags);
 	}
 
-rx_process_start:
 	/* Check for Rx data */
 	while ((skb = skb_dequeue(&adapter->rx_data_q))) {
 		atomic_dec(&adapter->rx_pending);
@@ -225,11 +220,6 @@ static int mwifiex_process_rx(struct mwifiex_adapter *adapter)
 		}
 	}
 	spin_lock_irqsave(&adapter->rx_proc_lock, flags);
-	if (adapter->more_rx_task_flag) {
-		adapter->more_rx_task_flag = false;
-		spin_unlock_irqrestore(&adapter->rx_proc_lock, flags);
-		goto rx_process_start;
-	}
 	adapter->rx_processing = false;
 	spin_unlock_irqrestore(&adapter->rx_proc_lock, flags);
 
@@ -293,10 +283,11 @@ int mwifiex_main_process(struct mwifiex_adapter *adapter)
 				mwifiex_process_hs_config(adapter);
 			if (adapter->if_ops.process_int_status)
 				adapter->if_ops.process_int_status(adapter);
-			if (adapter->rx_work_enabled && adapter->data_received)
-				mwifiex_queue_rx_work(adapter);
 		}
 
+		if (adapter->rx_work_enabled && adapter->data_received)
+			mwifiex_queue_rx_work(adapter);
+
 		/* Need to wake up the card ? */
 		if ((adapter->ps_state == PS_STATE_SLEEP) &&
 		    (adapter->pm_wakeup_card_req &&

drivers/net/wireless/marvell/mwifiex/main.h

@@ -909,7 +909,6 @@ struct mwifiex_adapter {
 	spinlock_t main_proc_lock;
 	u32 mwifiex_processing;
 	u8 more_task_flag;
-	u8 more_rx_task_flag;
 	u16 tx_buf_size;
 	u16 curr_tx_buf_size;
 	/* sdio single port rx aggregation capability */
@@ -1696,7 +1695,6 @@ void mwifiex_upload_device_dump(struct mwifiex_adapter *adapter);
 void *mwifiex_alloc_dma_align_buf(int rx_len, gfp_t flags);
 void mwifiex_fw_dump_event(struct mwifiex_private *priv);
 void mwifiex_queue_main_work(struct mwifiex_adapter *adapter);
-void mwifiex_queue_rx_work(struct mwifiex_adapter *adapter);
 int mwifiex_get_wakeup_reason(struct mwifiex_private *priv, u16 action,
 			      int cmd_type,
 			      struct mwifiex_ds_wakeup_reason *wakeup_reason);

drivers/net/wireless/marvell/mwifiex/pcie.c

@@ -1748,15 +1748,6 @@ static int mwifiex_pcie_process_cmd_complete(struct mwifiex_adapter *adapter)
 	}
 
 	rx_len = get_unaligned_le16(skb->data);
-
-	if (rx_len == 0) {
-		mwifiex_dbg(adapter, ERROR,
-				    "0 byte cmdrsp\n");
-		mwifiex_map_pci_memory(adapter, skb, MWIFIEX_UPLD_SIZE,
-					   PCI_DMA_FROMDEVICE);
-		return 0;
-	}
-
 	skb_put(skb, MWIFIEX_UPLD_SIZE - skb->len);
 	skb_trim(skb, rx_len);
 

drivers/net/wireless/marvell/mwifiex/sta_cmd.c

@@ -30,8 +30,8 @@ static bool drcs;
 module_param(drcs, bool, 0644);
 MODULE_PARM_DESC(drcs, "multi-channel operation:1, single-channel operation:0");
 
-static bool disable_auto_ds = 1;
-module_param(disable_auto_ds, bool, 0644);
+static bool disable_auto_ds;
+module_param(disable_auto_ds, bool, 0);
 MODULE_PARM_DESC(disable_auto_ds,
 		 "deepsleep enabled=0(default), deepsleep disabled=1");
 /*

drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c

@@ -48,14 +48,9 @@ mwifiex_process_cmdresp_error(struct mwifiex_private *priv,
 	struct host_cmd_ds_802_11_ps_mode_enh *pm;
 	unsigned long flags;
 
-	if (resp->command == 271 && resp->result == 2){
-		// ignore this command as the firmware does not support it
-	}
-	else {
-		mwifiex_dbg(adapter, ERROR,
-				"CMD_RESP: cmd %#x error, result=%#x\n",
-				resp->command, resp->result);
-	}
+	mwifiex_dbg(adapter, ERROR,
+		    "CMD_RESP: cmd %#x error, result=%#x\n",
+		    resp->command, resp->result);
 
 	if (adapter->curr_cmd->wait_q_enabled)
 		adapter->cmd_wait_q.status = -1;

drivers/net/wireless/marvell/mwifiex/usb.c

@@ -144,8 +144,6 @@ static int mwifiex_usb_recv(struct mwifiex_adapter *adapter,
 		skb_queue_tail(&adapter->rx_data_q, skb);
 		adapter->data_received = true;
 		atomic_inc(&adapter->rx_pending);
-		if (adapter->rx_work_enabled)
-			mwifiex_queue_rx_work(adapter);
 		break;
 	default:
 		mwifiex_dbg(adapter, ERROR,