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authorAlex Chiang <achiang@hp.com>2009-12-20 12:19:24 -0700
committerLen Brown <len.brown@intel.com>2009-12-22 03:24:12 -0500
commit08ea48a326d8030ef5b7fb02292faf5a53c95e0a (patch)
treec0f9dd9001c50925fc85b18b5f2afc24000d90f6 /arch/ia64
parent407cd87c54e76c266245e8faef8dd4a84b7254fe (diff)
downloadop-kernel-dev-08ea48a326d8030ef5b7fb02292faf5a53c95e0a.zip
op-kernel-dev-08ea48a326d8030ef5b7fb02292faf5a53c95e0a.tar.gz
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>
Diffstat (limited to 'arch/ia64')
-rw-r--r--arch/ia64/kernel/acpi-processor.c10
1 files changed, 1 insertions, 9 deletions
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 @@ static void init_intel_pdc(struct acpi_processor *pr)
{
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;
}
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