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authorvenkatesh.pallipadi@intel.com <venkatesh.pallipadi@intel.com>2008-01-31 17:35:03 -0800
committerLen Brown <len.brown@intel.com>2008-02-07 02:11:14 -0500
commit2e906655baf1c6f6fccd212fc9e6499dc6928b80 (patch)
treec9d3d71db721f725e6333228efaba4443e878e70 /drivers/pnp
parent488b5ec871191359b9b79262a3d48456dae7ea5f (diff)
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>
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