tree d2d8c9bd4a806e603ba272a7f71644af1fdb16a3
parent cd86a536c81e9300d984327517548ca0652eebf9
author Pallipadi, Venkatesh <venkatesh.pallipadi@intel.com> 1242950950 -0700
committer Len Brown <len.brown@intel.com> 1243475850 -0400

ACPI: Disable ARB_DISABLE on platforms where it is not needed

ARB_DISABLE is a NOP on all of the recent Intel platforms.

For such platforms, reduce contention on c3_lock
by skipping the fake ARB_DISABLE.

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>