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| author | Kristen Carlson Accardi <kristen.c.accardi@intel.com> | 2007-05-10 00:10:22 +0200 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2007-05-10 09:30:41 +0200 |
| commit | 79a8f70b4b9127eacfc91dd1436c4a7be05e62ab (patch) | |
| tree | 2e73d3e4d31b652efa6311747e6660aca12303f4 /drivers/acpi/dock.c | |
| parent | ACPI: dock: unsuppress uevents (diff) | |
| download | linux-79a8f70b4b9127eacfc91dd1436c4a7be05e62ab.tar.xz linux-79a8f70b4b9127eacfc91dd1436c4a7be05e62ab.zip | |
ACPI: dock: send envp with uevent
Send an env along with our KOBJ_CHANGE uevent so that user space has
the option of checking for that to see if a dock or undock has occurred.
Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/dock.c')
| -rw-r--r-- | drivers/acpi/dock.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c index 4efc12cf6173..dc3df93d2310 100644 --- a/drivers/acpi/dock.c +++ b/drivers/acpi/dock.c @@ -336,11 +336,19 @@ 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; + char event_string[7]; + char *envp[] = { event_string, NULL }; + + if (num == UNDOCK_EVENT) + sprintf(event_string, "UNDOCK"); + else + sprintf(event_string, "DOCK"); + /* * Indicate that the status of the dock station has * changed. */ - kobject_uevent(&dev->kobj, KOBJ_CHANGE); + kobject_uevent_env(&dev->kobj, KOBJ_CHANGE, envp); } /** |