Oliver Neukum 06efbeb4a4 hp_accel: fix race in device removal
The work queue has to be flushed after the device has been made
inaccessible.  The patch closes a window during which a work queue might
remain active after the device is removed and would then lead to ACPI
calls with undefined behavior.

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Acked-by: Eric Piel <eric.piel@tremplin-utc.net>
Acked-by: Pavel Machek <pavel@ucw.cz>
Cc: Pavel Herrmann <morpheus.ibis@gmail.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-05-11 17:33:42 -07:00
..
2009-12-14 21:17:27 +01:00
2009-12-14 21:17:27 +01:00
2009-12-14 21:17:26 +01:00
2009-12-14 21:17:26 +01:00
2009-12-14 21:17:27 +01:00
2009-12-14 21:17:27 +01:00
2009-12-14 21:17:26 +01:00
2009-12-14 21:17:27 +01:00
2010-01-25 15:00:49 +01:00
2009-12-14 21:17:26 +01:00
2009-12-14 21:17:27 +01:00
2009-12-14 21:17:26 +01:00
2010-03-05 22:17:26 +01:00
2009-12-14 21:17:27 +01:00
2009-12-14 21:17:26 +01:00
2010-01-10 20:52:35 +01:00
2010-01-10 20:52:35 +01:00
2009-12-15 08:53:36 -08:00
2009-12-15 08:53:36 -08:00
2009-12-14 21:17:26 +01:00
2009-12-14 21:17:26 +01:00
2009-12-14 21:17:26 +01:00
2009-12-14 21:17:26 +01:00
2009-12-14 21:17:27 +01:00
2009-12-14 21:17:27 +01:00
2009-12-14 21:17:27 +01:00
2010-03-05 22:17:15 +01:00
2009-12-14 21:17:26 +01:00
2009-12-14 21:17:26 +01:00
2009-12-14 21:17:26 +01:00
2009-12-14 21:17:26 +01:00
2009-12-14 21:17:26 +01:00
2009-09-15 17:18:13 +02:00
2009-12-14 21:17:26 +01:00
2009-12-09 20:35:45 +01:00
2010-01-10 20:52:35 +01:00
2009-12-14 21:17:26 +01:00
2009-12-14 21:17:27 +01:00
2010-03-05 22:17:26 +01:00
2010-03-05 22:17:26 +01:00
2010-01-10 20:52:35 +01:00
2009-09-15 17:18:13 +02:00
2009-12-14 21:17:26 +01:00
2009-12-14 21:17:26 +01:00
2009-12-15 08:53:35 -08:00
2009-12-14 21:17:26 +01:00
2009-12-14 21:17:26 +01:00