1// SPDX-License-Identifier: GPL-2.0
 2
 3#include <linux/types.h>
 4#include <linux/kconfig.h>
 5#include <linux/list.h>
 6#include <linux/slab.h>
 7#include <linux/security.h>
 8#include <linux/highmem.h>
 9#include <linux/umh.h>
10#include <linux/sysctl.h>
11
12#include "fallback.h"
13#include "firmware.h"
14
15/*
16 * firmware fallback configuration table
17 */
18
19/* Module or buit-in */
20#ifdef CONFIG_FW_LOADER_USER_HELPER
21
22static unsigned int zero;
23static unsigned int one = 1;
24
25struct firmware_fallback_config fw_fallback_config = {
26	.force_sysfs_fallback = IS_ENABLED(CONFIG_FW_LOADER_USER_HELPER_FALLBACK),
27	.loading_timeout = 60,
28	.old_timeout = 60,
29};
30EXPORT_SYMBOL_GPL(fw_fallback_config);
31
32struct ctl_table firmware_config_table[] = {
33	{
34		.procname	= "force_sysfs_fallback",
35		.data		= &fw_fallback_config.force_sysfs_fallback,
36		.maxlen         = sizeof(unsigned int),
37		.mode           = 0644,
38		.proc_handler   = proc_douintvec_minmax,
39		.extra1		= &zero,
40		.extra2		= &one,
41	},
42	{
43		.procname	= "ignore_sysfs_fallback",
44		.data		= &fw_fallback_config.ignore_sysfs_fallback,
45		.maxlen         = sizeof(unsigned int),
46		.mode           = 0644,
47		.proc_handler   = proc_douintvec_minmax,
48		.extra1		= &zero,
49		.extra2		= &one,
50	},
51	{ }
52};
53EXPORT_SYMBOL_GPL(firmware_config_table);
54
55#endif