forked from ~ljy/RK356X_SDK_RELEASE
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hc
2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c 
 kernel/drivers/net/wireless/marvell/mwifiex/init.c
....@@ -1,10 +1,10 @@
11 /*
2
- * Marvell Wireless LAN device driver: HW/FW Initialization
2
+ * NXP Wireless LAN device driver: HW/FW Initialization
33  *
4
- * Copyright (C) 2011-2014, Marvell International Ltd.
4
+ * Copyright 2011-2020 NXP
55  *
6
- * This software file (the "File") is distributed by Marvell International
7
- * Ltd. under the terms of the GNU General Public License Version 2, June 1991
6
+ * This software file (the "File") is distributed by NXP
7
+ * under the terms of the GNU General Public License Version 2, June 1991
88  * (the "License").  You may use, redistribute and/or modify this File in
99  * accordance with the terms and conditions of the License, a copy of which
1010  * is available by writing to the Free Software Foundation, Inc.,
....@@ -36,7 +36,6 @@
3636 	struct mwifiex_adapter *adapter = priv->adapter;
3737 	struct mwifiex_bss_prio_node *bss_prio;
3838 	struct mwifiex_bss_prio_tbl *tbl = adapter->bss_prio_tbl;
39
-	unsigned long flags;
4039 
4140 	bss_prio = kzalloc(sizeof(struct mwifiex_bss_prio_node), GFP_KERNEL);
4241 	if (!bss_prio)
....@@ -45,9 +44,9 @@
4544 	bss_prio->priv = priv;
4645 	INIT_LIST_HEAD(&bss_prio->list);
4746 
48
-	spin_lock_irqsave(&tbl[priv->bss_priority].bss_prio_lock, flags);
47
+	spin_lock_bh(&tbl[priv->bss_priority].bss_prio_lock);
4948 	list_add_tail(&bss_prio->list, &tbl[priv->bss_priority].bss_prio_head);
50
-	spin_unlock_irqrestore(&tbl[priv->bss_priority].bss_prio_lock, flags);
49
+	spin_unlock_bh(&tbl[priv->bss_priority].bss_prio_lock);
5150 
5251 	return 0;
5352 }
....@@ -60,7 +59,7 @@
6059 	adapter->hw_status = MWIFIEX_HW_STATUS_RESET;
6160 	mwifiex_cancel_all_pending_cmd(adapter);
6261 
63
-	if (adapter->if_ops.card_reset && !adapter->hs_activated)
62
+	if (adapter->if_ops.card_reset)
6463 		adapter->if_ops.card_reset(adapter);
6564 }
6665 
....@@ -344,11 +343,9 @@
344343 void mwifiex_wake_up_net_dev_queue(struct net_device *netdev,
345344 					struct mwifiex_adapter *adapter)
346345 {
347
-	unsigned long dev_queue_flags;
348
-
349
-	spin_lock_irqsave(&adapter->queue_lock, dev_queue_flags);
346
+	spin_lock_bh(&adapter->queue_lock);
350347 	netif_tx_wake_all_queues(netdev);
351
-	spin_unlock_irqrestore(&adapter->queue_lock, dev_queue_flags);
348
+	spin_unlock_bh(&adapter->queue_lock);
352349 }
353350 
354351 /*
....@@ -357,11 +354,9 @@
357354 void mwifiex_stop_net_dev_queue(struct net_device *netdev,
358355 					struct mwifiex_adapter *adapter)
359356 {
360
-	unsigned long dev_queue_flags;
361
-
362
-	spin_lock_irqsave(&adapter->queue_lock, dev_queue_flags);
357
+	spin_lock_bh(&adapter->queue_lock);
363358 	netif_tx_stop_all_queues(netdev);
364
-	spin_unlock_irqrestore(&adapter->queue_lock, dev_queue_flags);
359
+	spin_unlock_bh(&adapter->queue_lock);
365360 }
366361 
367362 /*
....@@ -506,7 +501,6 @@
506501 	struct mwifiex_private *priv;
507502 	u8 i, first_sta = true;
508503 	int is_cmd_pend_q_empty;
509
-	unsigned long flags;
510504 
511505 	adapter->hw_status = MWIFIEX_HW_STATUS_INITIALIZING;
512506 
....@@ -547,9 +541,9 @@
547541 		}
548542 	}
549543 
550
-	spin_lock_irqsave(&adapter->cmd_pending_q_lock, flags);
544
+	spin_lock_bh(&adapter->cmd_pending_q_lock);
551545 	is_cmd_pend_q_empty = list_empty(&adapter->cmd_pending_q);
552
-	spin_unlock_irqrestore(&adapter->cmd_pending_q_lock, flags);
546
+	spin_unlock_bh(&adapter->cmd_pending_q_lock);
553547 	if (!is_cmd_pend_q_empty) {
554548 		/* Send the first command in queue and return */
555549 		if (mwifiex_main_process(adapter) != -1)
....@@ -574,7 +568,6 @@
574568 	struct mwifiex_bss_prio_node *bssprio_node, *tmp_node;
575569 	struct list_head *head;
576570 	spinlock_t *lock; /* bss priority lock */
577
-	unsigned long flags;
578571 
579572 	for (i = 0; i < adapter->priv_num; ++i) {
580573 		head = &adapter->bss_prio_tbl[i].bss_prio_head;
....@@ -586,7 +579,7 @@
586579 			    priv->bss_type, priv->bss_num, i, head);
587580 
588581 		{
589
-			spin_lock_irqsave(lock, flags);
582
+			spin_lock_bh(lock);
590583 			list_for_each_entry_safe(bssprio_node, tmp_node, head,
591584 						 list) {
592585 				if (bssprio_node->priv == priv) {
....@@ -598,7 +591,7 @@
598591 					kfree(bssprio_node);
599592 				}
600593 			}
601
-			spin_unlock_irqrestore(lock, flags);
594
+			spin_unlock_bh(lock);
602595 		}
603596 	}
604597 }
....@@ -630,7 +623,6 @@
630623 {
631624 	struct mwifiex_private *priv;
632625 	s32 i;
633
-	unsigned long flags;
634626 	struct sk_buff *skb;
635627 
636628 	/* mwifiex already shutdown */
....@@ -665,7 +657,7 @@
665657 	while ((skb = skb_dequeue(&adapter->tx_data_q)))
666658 		mwifiex_write_data_complete(adapter, skb, 0, 0);
667659 
668
-	spin_lock_irqsave(&adapter->rx_proc_lock, flags);
660
+	spin_lock_bh(&adapter->rx_proc_lock);
669661 
670662 	while ((skb = skb_dequeue(&adapter->rx_data_q))) {
671663 		struct mwifiex_rxinfo *rx_info = MWIFIEX_SKB_RXCB(skb);
....@@ -678,7 +670,7 @@
678670 		dev_kfree_skb_any(skb);
679671 	}
680672 
681
-	spin_unlock_irqrestore(&adapter->rx_proc_lock, flags);
673
+	spin_unlock_bh(&adapter->rx_proc_lock);
682674 
683675 	mwifiex_adapter_cleanup(adapter);
684676 
....@@ -703,14 +695,12 @@
703695 	int ret;
704696 	u32 poll_num = 1;
705697 
706
-	if (adapter->if_ops.check_fw_status) {
707
-		/* check if firmware is already running */
708
-		ret = adapter->if_ops.check_fw_status(adapter, poll_num);
709
-		if (!ret) {
710
-			mwifiex_dbg(adapter, MSG,
711
-				    "WLAN FW already running! Skip FW dnld\n");
712
-			return 0;
713
-		}
698
+	/* check if firmware is already running */
699
+	ret = adapter->if_ops.check_fw_status(adapter, poll_num);
700
+	if (!ret) {
701
+		mwifiex_dbg(adapter, MSG,
702
+			    "WLAN FW already running! Skip FW dnld\n");
703
+		return 0;
714704 	}
715705 
716706 	/* check if we are the winner for downloading FW */