diff options
| author | Holger Macht <hmacht@suse.de> | 2008-03-12 01:07:27 +0100 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2008-03-18 10:16:38 +0100 |
| commit | 9171f83488940e4ff85f1b7137773eb1f306cdef (patch) | |
| tree | 56440be40144ea5d83cb6f59bc7b49fe53252318 /drivers | |
| parent | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86... (diff) | |
| download | linux-9171f83488940e4ff85f1b7137773eb1f306cdef.tar.xz linux-9171f83488940e4ff85f1b7137773eb1f306cdef.zip | |
ACPI: Set flag DOCK_UNDOCKING when triggered via sysfs
begin_undock() is only called when triggered via a acpi notify handler
(pressing the undock button on the dock station), but complete_undock() is
always called after the eject. So if a undock is triggered through a sysfs
write, the flag DOCK_UNDOCKING has to be set for the dock station,
too. Otherwise this will freeze the system hard.
Signed-off-by: Holger Macht <hmacht@suse.de>
Acked-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/acpi/dock.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c index 307cef65c247..fa44fb96fc34 100644 --- a/drivers/acpi/dock.c +++ b/drivers/acpi/dock.c @@ -710,6 +710,7 @@ static ssize_t write_undock(struct device *dev, struct device_attribute *attr, if (!count) return -EINVAL; + begin_undock(dock_station); ret = handle_eject_request(dock_station, ACPI_NOTIFY_EJECT_REQUEST); return ret ? ret: count; } |