From 1543e317f1da31b75942316931e8f491a8920811 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 04 Jan 2024 10:08:02 +0000
Subject: [PATCH] disable FB
---
kernel/drivers/gpu/arm/bifrost/ipa/mali_kbase_ipa_debugfs.c | 18 ++++++++++--------
1 files changed, 10 insertions(+), 8 deletions(-)
diff --git a/kernel/drivers/gpu/arm/bifrost/ipa/mali_kbase_ipa_debugfs.c b/kernel/drivers/gpu/arm/bifrost/ipa/mali_kbase_ipa_debugfs.c
index 5976389..a0963bb 100644
--- a/kernel/drivers/gpu/arm/bifrost/ipa/mali_kbase_ipa_debugfs.c
+++ b/kernel/drivers/gpu/arm/bifrost/ipa/mali_kbase_ipa_debugfs.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
/*
*
- * (C) COPYRIGHT 2017-2021 ARM Limited. All rights reserved.
+ * (C) COPYRIGHT 2017-2022 ARM Limited. All rights reserved.
*
* This program is free software and is provided to you under the terms of the
* GNU General Public License version 2 as published by the Free Software
@@ -26,10 +26,6 @@
#include "mali_kbase.h"
#include "mali_kbase_ipa.h"
#include "mali_kbase_ipa_debugfs.h"
-
-#if (KERNEL_VERSION(4, 7, 0) > LINUX_VERSION_CODE)
-#define DEFINE_DEBUGFS_ATTRIBUTE DEFINE_SIMPLE_ATTRIBUTE
-#endif
struct kbase_ipa_model_param {
char *name;
@@ -128,8 +124,14 @@
err = kbase_ipa_model_recalculate(model);
if (err < 0) {
+ u32 string_len = strscpy(param->addr.str, old_str, param->size);
+
+ string_len += sizeof(char);
+ /* Make sure that the source string fit into the buffer. */
+ KBASE_DEBUG_ASSERT(string_len <= param->size);
+ CSTD_UNUSED(string_len);
+
ret = err;
- strlcpy(param->addr.str, old_str, param->size);
}
end:
@@ -247,7 +249,7 @@
dir = debugfs_create_dir(model->ops->name,
model->kbdev->mali_debugfs_directory);
- if (!dir) {
+ if (IS_ERR_OR_NULL(dir)) {
dev_err(model->kbdev->dev,
"Couldn't create mali debugfs %s directory",
model->ops->name);
@@ -275,7 +277,7 @@
"Type not set for %s parameter %s\n",
model->ops->name, param->name);
} else {
- debugfs_create_file(param->name, S_IRUGO | S_IWUSR,
+ debugfs_create_file(param->name, 0644,
dir, param, fops);
}
}
--
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