Enable P-state software coordination via _PDC

http://bugzilla.kernel.org/show_bug.cgi?id=5737

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

2 files changed, 2 insertions, 2 deletions

diff --git a/arch/i386/kernel/acpi/processor.c b/arch/i386/kernel/acpi/processor.c
index 9f4cc02717ec..b54fded49834 100644
--- a/arch/i386/kernel/acpi/processor.c
+++ b/arch/i386/kernel/acpi/processor.c
@@ -47,7 +47,7 @@ static void init_intel_pdc(struct acpi_processor *pr, struct cpuinfo_x86 *c)
         buf[2] = ACPI_PDC_C_CAPABILITY_SMP;
 
         if (cpu_has(c, X86_FEATURE_EST))
-                buf[2] |= ACPI_PDC_EST_CAPABILITY_SMP;
+                buf[2] |= ACPI_PDC_EST_CAPABILITY_SWSMP;
 
         obj->type = ACPI_TYPE_BUFFER;
         obj->buffer.length = 12;
diff --git a/arch/x86_64/kernel/acpi/processor.c b/arch/x86_64/kernel/acpi/processor.c
index 3bdc2baa5bb1..81fcb3f869f2 100644
--- a/arch/x86_64/kernel/acpi/processor.c
+++ b/arch/x86_64/kernel/acpi/processor.c
@@ -44,7 +44,7 @@ static void init_intel_pdc(struct acpi_processor *pr, struct cpuinfo_x86 *c)
 
         buf[0] = ACPI_PDC_REVISION_ID;
         buf[1] = 1;
-        buf[2] = ACPI_PDC_EST_CAPABILITY_SMP;
+        buf[2] = ACPI_PDC_EST_CAPABILITY_SWSMP;
 
         obj->type = ACPI_TYPE_BUFFER;
         obj->buffer.length = 12;