diff options
| author | Rafael J. Wysocki <rjw@sisk.pl> | 2007-10-02 13:24:08 -0700 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2007-10-10 00:23:09 -0400 |
| commit | 8a0bb7362587807fec985f72fb0317aa8ed24835 (patch) | |
| tree | a7ca52aeb218b5207349d93ffcf1fec49356bdb9 /drivers/acpi/hardware/hwsleep.c | |
| parent | bbf25010f1a6b761914430f5fca081ec8c7accd1 (diff) | |
Hibernation: Make sure that ACPI is enabled in acpi_hibernation_finish
If the BIOS does not enable ACPI and the "acpi=off" command line parameter
is passed to the boot kernel, ACPI may be disabled when the (restored)
image kernel attempts to execute acpi_hibernation_finish(). To prevent
this from happening we can call acpi_enable() from
acpi_hibernation_finish() (if ACPI is already enabled, this will have no
effect).
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/hardware/hwsleep.c')
0 files changed, 0 insertions, 0 deletions