1// SPDX-License-Identifier: GPL-2.0
2/*
3 * LoongArch idle loop support.
4 *
5 * Copyright (C) 2020-2022 Loongson Technology Corporation Limited
6 */
7#include <linux/cpu.h>
8#include <linux/irqflags.h>
9#include <asm/cpu.h>
10#include <asm/idle.h>
11
12void __cpuidle arch_cpu_idle(void)
13{
14 raw_local_irq_enable();
15 __arch_cpu_idle(); /* idle instruction needs irq enabled */
16 raw_local_irq_disable();
17}
18

source code of linux/arch/loongarch/kernel/idle.c