From 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 22 Oct 2024 10:36:11 +0000
Subject: [PATCH] 修改4g拨号为QMI,需要在系统里后台执行quectel-CM
---
kernel/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c | 18 +++++++++---------
1 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/kernel/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c b/kernel/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c
index 518caaa..eb68b2d 100644
--- a/kernel/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c
+++ b/kernel/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Linux device driver for RTL8187
*
@@ -14,10 +15,6 @@
*
* Magic delays and register offsets below are taken from the original
* r8187 driver sources. Thanks to Realtek for their support!
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
*/
#include <linux/usb.h>
@@ -500,7 +497,7 @@
if (cmd_type == 1) {
unsigned int pkt_rc, seq_no;
bool tok;
- struct sk_buff *skb;
+ struct sk_buff *skb, *iter;
struct ieee80211_hdr *ieee80211hdr;
unsigned long flags;
@@ -509,8 +506,9 @@
seq_no = (val >> 16) & 0xFFF;
spin_lock_irqsave(&priv->b_tx_status.queue.lock, flags);
- skb_queue_reverse_walk(&priv->b_tx_status.queue, skb) {
- ieee80211hdr = (struct ieee80211_hdr *)skb->data;
+ skb = NULL;
+ skb_queue_reverse_walk(&priv->b_tx_status.queue, iter) {
+ ieee80211hdr = (struct ieee80211_hdr *)iter->data;
/*
* While testing, it was discovered that the seq_no
@@ -523,10 +521,12 @@
* it's unlikely we wrongly ack some sent data
*/
if ((le16_to_cpu(ieee80211hdr->seq_ctrl)
- & 0xFFF) == seq_no)
+ & 0xFFF) == seq_no) {
+ skb = iter;
break;
+ }
}
- if (skb != (struct sk_buff *) &priv->b_tx_status.queue) {
+ if (skb) {
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
__skb_unlink(skb, &priv->b_tx_status.queue);
--
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