tree 606342d4ce0085eaf8ef5c3924b70001d2f0eccc
parent 6b7b284958d47b77d06745b36bc7f36dab769d9b
author Zhang Rui <rui.zhang@intel.com> 1262158602 +0800
committer Len Brown <len.brown@intel.com> 1262215921 -0500

ACPI: introduce kernel parameter acpi_sleep=sci_force_enable

Introduce kernel parameter acpi_sleep=sci_force_enable

some laptop requires SCI_EN being set directly on resume,
or else they hung somewhere in the resume code path.

We already have a blacklist for these laptops but we still need
this option, especially when debugging some suspend/resume problems,
in case there are systems that need this workaround and are not yet
in the blacklist.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Acked-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Len Brown <len.brown@intel.com>