[ACPI] enable C2 and C3 idle power states on SMP
http://bugzilla.kernel.org/show_bug.cgi?id=4401
Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/include/asm-i386/acpi.h b/include/asm-i386/acpi.h
index c976c1d..cf828ac 100644
--- a/include/asm-i386/acpi.h
+++ b/include/asm-i386/acpi.h
@@ -28,6 +28,8 @@
#ifdef __KERNEL__
+#include <acpi/pdc_intel.h>
+
#include <asm/system.h> /* defines cmpxchg */
#define COMPILER_DEPENDENT_INT64 long long
@@ -101,12 +103,6 @@
:"=r"(n_hi), "=r"(n_lo) \
:"0"(n_hi), "1"(n_lo))
-/*
- * Refer Intel ACPI _PDC support document for bit definitions
- */
-#define ACPI_PDC_EST_CAPABILITY_SMP 0xa
-#define ACPI_PDC_EST_CAPABILITY_MSR 0x1
-
#ifdef CONFIG_ACPI_BOOT
extern int acpi_lapic;
extern int acpi_ioapic;
@@ -185,6 +181,8 @@
extern u8 x86_acpiid_to_apicid[];
+#define ARCH_HAS_POWER_PDC_INIT 1
+
#endif /*__KERNEL__*/
#endif /*_ASM_ACPI_H*/