1 files changed, 7 insertions, 6 deletions

diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
index fc1e5d7fc1c7..5baacd3a0559 100644
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -63,6 +63,7 @@ struct cpuidle_state {
 
 /* Idle State Flags */
 #define CPUIDLE_FLAG_NONE       (0x00)
+#define CPUIDLE_FLAG_POLLING    (0x01) /* polling state */
 #define CPUIDLE_FLAG_COUPLED    (0x02) /* state applies to multiple cpus */
 #define CPUIDLE_FLAG_TIMER_STOP (0x04)  /* timer is stopped on this state */
 
@@ -224,6 +225,12 @@ static inline void cpuidle_coupled_parallel_barrier(struct cpuidle_device *dev,
 }
 #endif
 
+#ifdef CONFIG_ARCH_HAS_CPU_RELAX
+void cpuidle_poll_state_init(struct cpuidle_driver *drv);
+#else
+static inline void cpuidle_poll_state_init(struct cpuidle_driver *drv) {}
+#endif
+
 /******************************
  * CPUIDLE GOVERNOR INTERFACE *
  ******************************/
@@ -250,12 +257,6 @@ static inline int cpuidle_register_governor(struct cpuidle_governor *gov)
 {return 0;}
 #endif
 
-#ifdef CONFIG_ARCH_HAS_CPU_RELAX
-#define CPUIDLE_DRIVER_STATE_START      1
-#else
-#define CPUIDLE_DRIVER_STATE_START      0
-#endif
-
 #define CPU_PM_CPU_IDLE_ENTER(low_level_idle_enter, idx)        \
 ({                                                              \
         int __ret;                                              \