提交 8ea86e0b 编写于 作者: K Kristen Carlson Accardi 提交者: Len Brown

ACPI: dock: add uevent to indicate change in device status

Send a uevent to indicate a device change whenever we dock or
undock, so that userspace may now check the dock status via sysfs.
Signed-off-by: NKristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: NHolger Macht <hmacht@suse.de>
Signed-off-by: NLen Brown <len.brown@intel.com>
上级 2548c06b
......@@ -326,10 +326,12 @@ static void hotplug_dock_devices(struct dock_station *ds, u32 event)
static void dock_event(struct dock_station *ds, u32 event, int num)
{
struct device *dev = &dock_device.dev;
/*
* we don't do events until someone tells me that
* they would like to have them.
* Indicate that the status of the dock station has
* changed.
*/
kobject_uevent(&dev->kobj, KOBJ_CHANGE);
}
/**
......
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