ACPI: processor: factor out common _PDC settings
Both x86 and ia64 initialize _PDC with mostly common bit settings.
Factor out the common settings and leave the arch-specific ones alone.
Cc: Tony Luck <tony.luck@intel.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: Alex Chiang <achiang@hp.com>
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/arch/ia64/kernel/acpi-processor.c b/arch/ia64/kernel/acpi-processor.c
index ab72d46..ebe23f5 100644
--- a/arch/ia64/kernel/acpi-processor.c
+++ b/arch/ia64/kernel/acpi-processor.c
@@ -18,15 +18,7 @@
{
u32 *buf = (u32 *)pr->pdc->pointer->buffer.pointer;
- buf[0] = ACPI_PDC_REVISION_ID;
- buf[1] = 1;
- buf[2] = ACPI_PDC_EST_CAPABILITY_SMP;
- /*
- * The default of PDC_SMP_T_SWCOORD bit is set for IA64 cpu so
- * that OSPM is capable of native ACPI throttling software
- * coordination using BIOS supplied _TSD info.
- */
- buf[2] |= ACPI_PDC_SMP_T_SWCOORD;
+ buf[2] |= ACPI_PDC_EST_CAPABILITY_SMP;
return;
}