2 files changed, 8 insertions, 3 deletions

diff --git a/include/acpi/processor.h b/include/acpi/processor.h
index cdc8004cfd..06480bcabf 100644
--- a/include/acpi/processor.h
+++ b/include/acpi/processor.h
@@ -32,9 +32,11 @@
 #define DOMAIN_COORD_TYPE_SW_ANY        0xfd
 #define DOMAIN_COORD_TYPE_HW_ALL        0xfe
 
-#define ACPI_CSTATE_SYSTEMIO    (0)
-#define ACPI_CSTATE_FFH         (1)
-#define ACPI_CSTATE_HALT        (2)
+#define ACPI_CSTATE_SYSTEMIO    0
+#define ACPI_CSTATE_FFH         1
+#define ACPI_CSTATE_HALT        2
+
+#define ACPI_CX_DESC_LEN        32
 
 /* Power Management */
 
@@ -74,6 +76,7 @@ struct acpi_processor_cx {
         u64 time;
         struct acpi_processor_cx_policy promotion;
         struct acpi_processor_cx_policy demotion;
+        char desc[ACPI_CX_DESC_LEN];
 };
 
 struct acpi_processor_power {
diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
index 385d45b616..6b72a45840 100644
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -19,6 +19,7 @@
 
 #define CPUIDLE_STATE_MAX       8
 #define CPUIDLE_NAME_LEN        16
+#define CPUIDLE_DESC_LEN        32
 
 struct cpuidle_device;
 
@@ -29,6 +30,7 @@ struct cpuidle_device;
 
 struct cpuidle_state {
         char            name[CPUIDLE_NAME_LEN];
+        char            desc[CPUIDLE_DESC_LEN];
         void            *driver_data;
 
         unsigned int    flags;