mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-17 00:57:33 +07:00
d2912cb15b
Based on 2 normalized pattern(s): 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 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 # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
55 lines
1.4 KiB
C
55 lines
1.4 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
|
|
/*
|
|
* linux/drivers/cpufreq/cpufreq_performance.c
|
|
*
|
|
* Copyright (C) 2002 - 2003 Dominik Brodowski <linux@brodo.de>
|
|
*/
|
|
|
|
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
|
|
|
|
#include <linux/cpufreq.h>
|
|
#include <linux/init.h>
|
|
#include <linux/module.h>
|
|
|
|
static void cpufreq_gov_performance_limits(struct cpufreq_policy *policy)
|
|
{
|
|
pr_debug("setting to %u kHz\n", policy->max);
|
|
__cpufreq_driver_target(policy, policy->max, CPUFREQ_RELATION_H);
|
|
}
|
|
|
|
static struct cpufreq_governor cpufreq_gov_performance = {
|
|
.name = "performance",
|
|
.owner = THIS_MODULE,
|
|
.limits = cpufreq_gov_performance_limits,
|
|
};
|
|
|
|
static int __init cpufreq_gov_performance_init(void)
|
|
{
|
|
return cpufreq_register_governor(&cpufreq_gov_performance);
|
|
}
|
|
|
|
static void __exit cpufreq_gov_performance_exit(void)
|
|
{
|
|
cpufreq_unregister_governor(&cpufreq_gov_performance);
|
|
}
|
|
|
|
#ifdef CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE
|
|
struct cpufreq_governor *cpufreq_default_governor(void)
|
|
{
|
|
return &cpufreq_gov_performance;
|
|
}
|
|
#endif
|
|
#ifndef CONFIG_CPU_FREQ_GOV_PERFORMANCE_MODULE
|
|
struct cpufreq_governor *cpufreq_fallback_governor(void)
|
|
{
|
|
return &cpufreq_gov_performance;
|
|
}
|
|
#endif
|
|
|
|
MODULE_AUTHOR("Dominik Brodowski <linux@brodo.de>");
|
|
MODULE_DESCRIPTION("CPUfreq policy governor 'performance'");
|
|
MODULE_LICENSE("GPL");
|
|
|
|
fs_initcall(cpufreq_gov_performance_init);
|
|
module_exit(cpufreq_gov_performance_exit);
|