From a5969cabbb4660eab42b6ef0412cbbd1200cf14d Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 12 Oct 2024 07:10:09 +0000
Subject: [PATCH] 修改led为gpio
---
kernel/drivers/net/wireless/ath/wil6210/wil_crash_dump.c | 30 ++++++++++--------------------
1 files changed, 10 insertions(+), 20 deletions(-)
diff --git a/kernel/drivers/net/wireless/ath/wil6210/wil_crash_dump.c b/kernel/drivers/net/wireless/ath/wil6210/wil_crash_dump.c
index dc33a0b..89c12cb 100644
--- a/kernel/drivers/net/wireless/ath/wil6210/wil_crash_dump.c
+++ b/kernel/drivers/net/wireless/ath/wil6210/wil_crash_dump.c
@@ -1,18 +1,7 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2015,2017 Qualcomm Atheros, Inc.
- * Copyright (c) 2018, The Linux Foundation. All rights reserved.
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
*/
#include "wil6210.h"
@@ -73,13 +62,14 @@
return -EINVAL;
}
- set_bit(wil_status_collecting_dumps, wil->status);
+ down_write(&wil->mem_lock);
+
if (test_bit(wil_status_suspending, wil->status) ||
- test_bit(wil_status_suspended, wil->status) ||
- test_bit(wil_status_resetting, wil->status)) {
- wil_err(wil, "cannot collect fw dump during suspend/reset\n");
- clear_bit(wil_status_collecting_dumps, wil->status);
- return -EINVAL;
+ test_bit(wil_status_suspended, wil->status)) {
+ wil_err(wil,
+ "suspend/resume in progress. cannot copy crash dump\n");
+ up_write(&wil->mem_lock);
+ return -EBUSY;
}
/* copy to crash dump area */
@@ -101,7 +91,7 @@
(const void __iomem * __force)data, len);
}
- clear_bit(wil_status_collecting_dumps, wil->status);
+ up_write(&wil->mem_lock);
return 0;
}
--
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