From 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 13 May 2024 10:30:14 +0000
Subject: [PATCH] modify sin led gpio
---
kernel/drivers/net/wireless/marvell/mwifiex/util.c | 39 ++++++++++++++++++---------------------
1 files changed, 18 insertions(+), 21 deletions(-)
diff --git a/kernel/drivers/net/wireless/marvell/mwifiex/util.c b/kernel/drivers/net/wireless/marvell/mwifiex/util.c
index f9b7153..1f5a6da 100644
--- a/kernel/drivers/net/wireless/marvell/mwifiex/util.c
+++ b/kernel/drivers/net/wireless/marvell/mwifiex/util.c
@@ -1,10 +1,10 @@
/*
- * Marvell Wireless LAN device driver: utility functions
+ * NXP Wireless LAN device driver: utility functions
*
- * Copyright (C) 2011-2014, Marvell International Ltd.
+ * Copyright 2011-2020 NXP
*
- * This software file (the "File") is distributed by Marvell International
- * Ltd. under the terms of the GNU General Public License Version 2, June 1991
+ * 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.,
@@ -405,11 +405,15 @@
}
rx_pd = (struct rxpd *)skb->data;
+ pkt_len = le16_to_cpu(rx_pd->rx_pkt_length);
+ if (pkt_len < sizeof(struct ieee80211_hdr) + sizeof(pkt_len)) {
+ mwifiex_dbg(priv->adapter, ERROR, "invalid rx_pkt_length");
+ return -1;
+ }
skb_pull(skb, le16_to_cpu(rx_pd->rx_pkt_offset));
skb_pull(skb, sizeof(pkt_len));
-
- pkt_len = le16_to_cpu(rx_pd->rx_pkt_length);
+ pkt_len -= sizeof(pkt_len);
ieee_hdr = (void *)skb->data;
if (ieee80211_is_mgmt(ieee_hdr->frame_control)) {
@@ -422,7 +426,7 @@
skb->data + sizeof(struct ieee80211_hdr),
pkt_len - sizeof(struct ieee80211_hdr));
- pkt_len -= ETH_ALEN + sizeof(pkt_len);
+ pkt_len -= ETH_ALEN;
rx_pd->rx_pkt_length = cpu_to_le16(pkt_len);
cfg80211_rx_mgmt(&priv->wdev, priv->roc_cfg.chan.center_freq,
@@ -488,11 +492,7 @@
(skb->truesize > MWIFIEX_RX_DATA_BUF_SIZE))
skb->truesize += (skb->len - MWIFIEX_RX_DATA_BUF_SIZE);
- if (in_interrupt())
- netif_rx(skb);
- else
- netif_rx_ni(skb);
-
+ netif_rx_any_context(skb);
return 0;
}
@@ -607,12 +607,11 @@
mwifiex_add_sta_entry(struct mwifiex_private *priv, const u8 *mac)
{
struct mwifiex_sta_node *node;
- unsigned long flags;
if (!mac)
return NULL;
- spin_lock_irqsave(&priv->sta_list_spinlock, flags);
+ spin_lock_bh(&priv->sta_list_spinlock);
node = mwifiex_get_sta_entry(priv, mac);
if (node)
goto done;
@@ -625,7 +624,7 @@
list_add_tail(&node->list, &priv->sta_list);
done:
- spin_unlock_irqrestore(&priv->sta_list_spinlock, flags);
+ spin_unlock_bh(&priv->sta_list_spinlock);
return node;
}
@@ -662,9 +661,8 @@
void mwifiex_del_sta_entry(struct mwifiex_private *priv, const u8 *mac)
{
struct mwifiex_sta_node *node;
- unsigned long flags;
- spin_lock_irqsave(&priv->sta_list_spinlock, flags);
+ spin_lock_bh(&priv->sta_list_spinlock);
node = mwifiex_get_sta_entry(priv, mac);
if (node) {
@@ -672,7 +670,7 @@
kfree(node);
}
- spin_unlock_irqrestore(&priv->sta_list_spinlock, flags);
+ spin_unlock_bh(&priv->sta_list_spinlock);
return;
}
@@ -680,9 +678,8 @@
void mwifiex_del_all_sta_list(struct mwifiex_private *priv)
{
struct mwifiex_sta_node *node, *tmp;
- unsigned long flags;
- spin_lock_irqsave(&priv->sta_list_spinlock, flags);
+ spin_lock_bh(&priv->sta_list_spinlock);
list_for_each_entry_safe(node, tmp, &priv->sta_list, list) {
list_del(&node->list);
@@ -690,7 +687,7 @@
}
INIT_LIST_HEAD(&priv->sta_list);
- spin_unlock_irqrestore(&priv->sta_list_spinlock, flags);
+ spin_unlock_bh(&priv->sta_list_spinlock);
return;
}
--
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