diff options
Diffstat (limited to 'include/linux/pm.h')
| -rw-r--r-- | include/linux/pm.h | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/include/linux/pm.h b/include/linux/pm.h index ad3cc2eb0d34..e52f6f83c061 100644 --- a/include/linux/pm.h +++ b/include/linux/pm.h @@ -165,6 +165,7 @@ struct pm_ops { int (*finish)(suspend_state_t state); }; +#ifdef CONFIG_SUSPEND extern struct pm_ops *pm_ops; /** @@ -193,6 +194,12 @@ extern void arch_suspend_disable_irqs(void); extern void arch_suspend_enable_irqs(void); extern int pm_suspend(suspend_state_t state); +#else /* !CONFIG_SUSPEND */ +#define suspend_valid_only_mem NULL + +static inline void pm_set_ops(struct pm_ops *pm_ops) {} +static inline int pm_suspend(suspend_state_t state) { return -ENOSYS; } +#endif /* !CONFIG_SUSPEND */ /* * Device power management @@ -266,7 +273,7 @@ typedef struct pm_message { struct dev_pm_info { pm_message_t power_state; unsigned can_wakeup:1; -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP unsigned should_wakeup:1; struct list_head entry; #endif @@ -276,7 +283,7 @@ extern int device_power_down(pm_message_t state); extern void device_power_up(void); extern void device_resume(void); -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP extern int device_suspend(pm_message_t state); extern int device_prepare_suspend(pm_message_t state); @@ -306,7 +313,7 @@ static inline int call_platform_enable_wakeup(struct device *dev, int is_on) return 0; } -#else /* !CONFIG_PM */ +#else /* !CONFIG_PM_SLEEP */ static inline int device_suspend(pm_message_t state) { @@ -323,7 +330,7 @@ static inline int call_platform_enable_wakeup(struct device *dev, int is_on) return 0; } -#endif +#endif /* !CONFIG_PM_SLEEP */ /* changes to device_may_wakeup take effect on the next pm state change. * by default, devices should wakeup if they can. |