diff options
Diffstat (limited to 'arch/arm64/include')
| -rw-r--r-- | arch/arm64/include/asm/cpu_ops.h | 8 | ||||
| -rw-r--r-- | arch/arm64/include/asm/cpuidle.h | 6 | ||||
| -rw-r--r-- | arch/arm64/include/asm/suspend.h | 2 |
3 files changed, 10 insertions, 6 deletions
diff --git a/arch/arm64/include/asm/cpu_ops.h b/arch/arm64/include/asm/cpu_ops.h index 6f8e2ef9094a..da301ee7395c 100644 --- a/arch/arm64/include/asm/cpu_ops.h +++ b/arch/arm64/include/asm/cpu_ops.h @@ -28,8 +28,6 @@ struct device_node; * enable-method property. * @cpu_init: Reads any data necessary for a specific enable-method from the * devicetree, for a given cpu node and proposed logical id. - * @cpu_init_idle: Reads any data necessary to initialize CPU idle states from - * devicetree, for a given cpu node and proposed logical id. * @cpu_prepare: Early one-time preparation step for a cpu. If there is a * mechanism for doing so, tests whether it is possible to boot * the given CPU. @@ -42,6 +40,8 @@ struct device_node; * @cpu_die: Makes a cpu leave the kernel. Must not fail. Called from the * cpu being killed. * @cpu_kill: Ensures a cpu has left the kernel. Called from another cpu. + * @cpu_init_idle: Reads any data necessary to initialize CPU idle states from + * devicetree, for a given cpu node and proposed logical id. * @cpu_suspend: Suspends a cpu and saves the required context. May fail owing * to wrong parameters or error conditions. Called from the * CPU being suspended. Must be called with IRQs disabled. @@ -49,7 +49,6 @@ struct device_node; struct cpu_operations { const char *name; int (*cpu_init)(struct device_node *, unsigned int); - int (*cpu_init_idle)(struct device_node *, unsigned int); int (*cpu_prepare)(unsigned int); int (*cpu_boot)(unsigned int); void (*cpu_postboot)(void); @@ -58,7 +57,8 @@ struct cpu_operations { void (*cpu_die)(unsigned int cpu); int (*cpu_kill)(unsigned int cpu); #endif -#ifdef CONFIG_ARM64_CPU_SUSPEND +#ifdef CONFIG_CPU_IDLE + int (*cpu_init_idle)(struct device_node *, unsigned int); int (*cpu_suspend)(unsigned long); #endif }; diff --git a/arch/arm64/include/asm/cpuidle.h b/arch/arm64/include/asm/cpuidle.h index b52a9932e2b1..0710654631e7 100644 --- a/arch/arm64/include/asm/cpuidle.h +++ b/arch/arm64/include/asm/cpuidle.h @@ -3,11 +3,17 @@ #ifdef CONFIG_CPU_IDLE extern int cpu_init_idle(unsigned int cpu); +extern int cpu_suspend(unsigned long arg); #else static inline int cpu_init_idle(unsigned int cpu) { return -EOPNOTSUPP; } + +static inline int cpu_suspend(unsigned long arg) +{ + return -EOPNOTSUPP; +} #endif #endif diff --git a/arch/arm64/include/asm/suspend.h b/arch/arm64/include/asm/suspend.h index 456d67c1f0fa..003802f58963 100644 --- a/arch/arm64/include/asm/suspend.h +++ b/arch/arm64/include/asm/suspend.h @@ -23,6 +23,4 @@ struct sleep_save_sp { extern int __cpu_suspend(unsigned long arg, int (*fn)(unsigned long)); extern void cpu_resume(void); -extern int cpu_suspend(unsigned long); - #endif |