diff options
Diffstat (limited to 'kernel/arch/arm64/include/asm/cpuidle.h')
| -rw-r--r-- | kernel/arch/arm64/include/asm/cpuidle.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/kernel/arch/arm64/include/asm/cpuidle.h b/kernel/arch/arm64/include/asm/cpuidle.h new file mode 100644 index 000000000..141b2fcab --- /dev/null +++ b/kernel/arch/arm64/include/asm/cpuidle.h @@ -0,0 +1,24 @@ +#ifndef __ASM_CPUIDLE_H +#define __ASM_CPUIDLE_H + +#include <asm/proc-fns.h> + +#ifdef CONFIG_CPU_IDLE +extern int arm_cpuidle_init(unsigned int cpu); +extern int cpu_suspend(unsigned long arg); +#else +static inline int arm_cpuidle_init(unsigned int cpu) +{ + return -EOPNOTSUPP; +} + +static inline int cpu_suspend(unsigned long arg) +{ + return -EOPNOTSUPP; +} +#endif +static inline int arm_cpuidle_suspend(int index) +{ + return cpu_suspend(index); +} +#endif |