61 lines
1.5 KiB
C
61 lines
1.5 KiB
C
|
/*
|
||
|
|
* Copyright (C) 2020, Samsung Electronics Co. Ltd. All Rights Reserved.
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or modify
|
||
|
|
* it under the terms of the GNU General Public License as published by
|
||
|
|
* the Free Software Foundation; either version 2 of the License, or
|
||
|
|
* (at your option) any later version.
|
||
|
|
*
|
||
|
|
* This program is distributed in the hope that it will be useful,
|
||
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
|
* GNU General Public License for more details.
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <linux/kernel.h>
|
||
|
|
#include "../../utility/shub_utility.h"
|
||
|
|
|
||
|
|
extern int register_misc_dev_batch(bool en);
|
||
|
|
extern int register_misc_dev_injection(bool en);
|
||
|
|
extern int register_misc_dev_scontext(bool en);
|
||
|
|
|
||
|
|
typedef int (*miscdev_init)(bool en);
|
||
|
|
|
||
|
|
miscdev_init misc_dev_init_funcs[] =
|
||
|
|
{
|
||
|
|
register_misc_dev_batch,
|
||
|
|
register_misc_dev_injection,
|
||
|
|
register_misc_dev_scontext,
|
||
|
|
};
|
||
|
|
|
||
|
|
int initialize_shub_misc_dev(void)
|
||
|
|
{
|
||
|
|
int ret;
|
||
|
|
uint64_t i, j;
|
||
|
|
|
||
|
|
for (i = 0 ; i < ARRAY_SIZE(misc_dev_init_funcs); i++) {
|
||
|
|
ret = misc_dev_init_funcs[i](true);
|
||
|
|
if (ret) {
|
||
|
|
shub_errf("init[%d] failed. ret %d", i, ret);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (i < ARRAY_SIZE(misc_dev_init_funcs)) {
|
||
|
|
j = i;
|
||
|
|
for (i = 0; i < j; i++)
|
||
|
|
misc_dev_init_funcs[i](false);
|
||
|
|
}
|
||
|
|
|
||
|
|
return ret;
|
||
|
|
}
|
||
|
|
|
||
|
|
void remove_shub_misc_dev(void)
|
||
|
|
{
|
||
|
|
uint64_t i;
|
||
|
|
|
||
|
|
for (i = 0 ; i < ARRAY_SIZE(misc_dev_init_funcs); i++)
|
||
|
|
misc_dev_init_funcs[i](false);
|
||
|
|
}
|