iwasaki 441e5f189b Fix the problem acpi_sleep_force() hang.
Suspending from callout cause the freeze in DEVICE_SUSPEND().
Suspend from acpi_task thread in stead.

MFC after:	3 days
2012-05-29 05:09:40 +00:00
..
2012-05-24 23:12:30 +00:00
2010-12-15 23:48:45 +00:00
2010-06-11 19:53:42 +00:00
2010-07-06 20:57:28 +00:00
2010-01-21 21:14:28 +00:00