diff options
Diffstat (limited to 'arch/loongarch/kernel/idle.c')
| -rw-r--r-- | arch/loongarch/kernel/idle.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/loongarch/kernel/idle.c b/arch/loongarch/kernel/idle.c new file mode 100644 index 0000000000..0b5dd2faeb --- /dev/null +++ b/arch/loongarch/kernel/idle.c @@ -0,0 +1,17 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * LoongArch idle loop support. + * + * Copyright (C) 2020-2022 Loongson Technology Corporation Limited + */ +#include <linux/cpu.h> +#include <linux/irqflags.h> +#include <asm/cpu.h> +#include <asm/idle.h> + +void __cpuidle arch_cpu_idle(void) +{ + raw_local_irq_enable(); + __arch_cpu_idle(); /* idle instruction needs irq enabled */ + raw_local_irq_disable(); +} |