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

Shaohua Li
2008-09-11T06:30:39Z

[-- Attachment #1: devcore-introduce-default-pme-action.patch --]
[-- Type: text/plain, Size: 1289 bytes --]

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

--