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authorKristen Carlson Accardi <kristen.c.accardi@intel.com>2006-12-11 23:05:08 +0300
committerLen Brown <len.brown@intel.com>2006-12-15 01:16:06 +0300
commit8ea86e0ba7c9d16ae0f35cb0c4165194fa573f7a (patch)
treeb88c02a69a089268524a02b99655bc12382d6afa /drivers/acpi/dock.c
parent2548c06b72396e28abdb5dd572ab589c3c22f4b9 (diff)
downloadlinux-8ea86e0ba7c9d16ae0f35cb0c4165194fa573f7a.tar.xz
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: Kristen Carlson Accardi <kristen.c.accardi@intel.com> Signed-off-by: Holger Macht <hmacht@suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/dock.c')
-rw-r--r--drivers/acpi/dock.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c
index 8c6828bee5d9..215f5b30a1f1 100644
--- a/drivers/acpi/dock.c
+++ b/drivers/acpi/dock.c
@@ -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);
}
/**