Re: [RFC 2/5] devcore adds generic wakeup event handler

Rafael J. Wysocki
2008-10-19T19:06:58Z

On Thursday, 11 of September 2008, Shaohua Li wrote:
> The default action to handle wakeup event. Currently just prints something,
> maybe we should call .resume(). The routine will be called in task context.
>
> ---
> drivers/base/power/main.c | 6 ++++++
> include/linux/pm.h | 2 ++
> 2 files changed, 8 insertions(+)
>
> Index: linux/drivers/base/power/main.c
> ===================================================================
> --- linux.orig/drivers/base/power/main.c 2008-09-11 10:56:26.000000000 +0800
> +++ linux/drivers/base/power/main.c 2008-09-11 10:56:39.000000000 +0800
> @@ -785,3 +785,9 @@ void __suspend_report_result(const char
> }
> }
> EXPORT_SYMBOL_GPL(__suspend_report_result);
> +
> +void device_receive_wakeup_event(struct device *dev)
> +{
> + printk("Device %s invokes wakeup event\n", dev->bus_id);
> +}
> +EXPORT_SYMBOL(device_receive_wakeup_event);
> Index: linux/include/linux/pm.h
> ===================================================================
> --- linux.orig/include/linux/pm.h 2008-09-11 10:56:29.000000000 +0800
> +++ linux/include/linux/pm.h 2008-09-11 10:56:39.000000000 +0800
> @@ -440,6 +440,8 @@ static inline int device_suspend(pm_mess
>
> #endif /* !CONFIG_PM_SLEEP */
>
> +void device_receive_wakeup_event(struct device *dev);
> +
> /*
> * Global Power Management flags
> * Used to keep APM and ACPI from both being active

Do you anticipate any particular use of this function?

Rafael