diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/device.h | 6 | ||||
| -rw-r--r-- | include/linux/pm.h | 3 | ||||
| -rw-r--r-- | include/linux/resume-trace.h | 7 |
3 files changed, 16 insertions, 0 deletions
diff --git a/include/linux/device.h b/include/linux/device.h index a62799f2ab00..70adc5f3f50a 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -472,6 +472,12 @@ static inline int device_is_registered(struct device *dev) return dev->kobj.state_in_sysfs; } +static inline void device_enable_async_suspend(struct device *dev) +{ + if (dev->power.status == DPM_ON) + dev->power.async_suspend = true; +} + void driver_init(void); /* diff --git a/include/linux/pm.h b/include/linux/pm.h index 25b1eca8049d..9c16cd20fc96 100644 --- a/include/linux/pm.h +++ b/include/linux/pm.h @@ -26,6 +26,7 @@ #include <linux/spinlock.h> #include <linux/wait.h> #include <linux/timer.h> +#include <linux/completion.h> /* * Callbacks for platform drivers to implement. @@ -412,9 +413,11 @@ struct dev_pm_info { pm_message_t power_state; unsigned int can_wakeup:1; unsigned int should_wakeup:1; + unsigned async_suspend:1; enum dpm_state status; /* Owned by the PM core */ #ifdef CONFIG_PM_SLEEP struct list_head entry; + struct completion completion; #endif #ifdef CONFIG_PM_RUNTIME struct timer_list suspend_timer; diff --git a/include/linux/resume-trace.h b/include/linux/resume-trace.h index c9ba2fdf807d..bc8c3881c729 100644 --- a/include/linux/resume-trace.h +++ b/include/linux/resume-trace.h @@ -6,6 +6,11 @@ extern int pm_trace_enabled; +static inline int pm_trace_is_enabled(void) +{ + return pm_trace_enabled; +} + struct device; extern void set_trace_device(struct device *); extern void generate_resume_trace(const void *tracedata, unsigned int user); @@ -17,6 +22,8 @@ extern void generate_resume_trace(const void *tracedata, unsigned int user); #else +static inline int pm_trace_is_enabled(void) { return 0; } + #define TRACE_DEVICE(dev) do { } while (0) #define TRACE_RESUME(dev) do { } while (0) |