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(parent: 7e73c5a) | patch
ACPI: enable ACPI SCI during suspend
authorZhang Rui <rui.zhang@intel.com>
Mon, 4 Feb 2013 07:10:10 +0000 (07:10 +0000)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Sat, 9 Feb 2013 21:30:44 +0000 (22:30 +0100)
commit89a22dadb8810983868f5bbbc5530b27bf714a60
tree6098bc06d3b38b7358791529e510fa3917939780tree | snapshot
parent7e73c5ae6e7991a6c01f6d096ff8afaef4458c36commit | diff
ACPI: enable ACPI SCI during suspend

Enable ACPI SCI during suspend so that SCI can be used
as wake events for PM_SUSPEND_FREEZE.

For S3/S4 transition,
We disable all GPEs in suspend_ops->prepare_late() to
fix a problem that GPEs may trigger SCI  before
arch_suspend_disable_irqs() is run.
So it is safe to leave the SCI enabled until
arch_suspend_irq_disable() is run.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
drivers/acpi/osl.c diff | blob | history
Domain: System / Uncategorized;