venkatesh.pallipadi@intel.com 2e906655ba ACPI: idle: Fix acpi_safe_halt usages and interrupt enabling/disabling ...

acpi_safe_halt() needs interrupts to be disabled for atomic
need_resched check and safe halt. Otherwise we may miss an
interrupt and go into halt.

acpi_safe_halt() also does not enable interrupts on all return paths.

So the callers should handle enable and disable interrupts around it.

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

2008-02-07 02:11:14 -05:00

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