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 12 void __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