Merge branch 'next' into for-linus

Prepare first round of input updates for 3.20.

1 files changed, 33 insertions, 24 deletions

diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 7d1955afa62..4d078cebafd 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -112,6 +112,9 @@ struct cpufreq_policy {
 	spinlock_t		transition_lock;
 	wait_queue_head_t	transition_wait;
 	struct task_struct	*transition_task; /* Task which is doing the transition */
+
+	/* For cpufreq driver's internal use */
+	void			*driver_data;
 };
 
 /* Only for ACPI */
@@ -214,25 +217,26 @@ __ATTR(_name, 0644, show_##_name, store_##_name)
 
 
 struct cpufreq_driver {
-	char			name[CPUFREQ_NAME_LEN];
-	u8			flags;
+	char		name[CPUFREQ_NAME_LEN];
+	u8		flags;
+	void		*driver_data;
 
 	/* needed by all drivers */
-	int	(*init)		(struct cpufreq_policy *policy);
-	int	(*verify)	(struct cpufreq_policy *policy);
+	int		(*init)(struct cpufreq_policy *policy);
+	int		(*verify)(struct cpufreq_policy *policy);
 
 	/* define one out of two */
-	int	(*setpolicy)	(struct cpufreq_policy *policy);
+	int		(*setpolicy)(struct cpufreq_policy *policy);
 
 	/*
 	 * On failure, should always restore frequency to policy->restore_freq
 	 * (i.e. old freq).
 	 */
-	int	(*target)	(struct cpufreq_policy *policy,	/* Deprecated */
-				 unsigned int target_freq,
-				 unsigned int relation);
-	int	(*target_index)	(struct cpufreq_policy *policy,
-				 unsigned int index);
+	int		(*target)(struct cpufreq_policy *policy,
+				  unsigned int target_freq,
+				  unsigned int relation);	/* Deprecated */
+	int		(*target_index)(struct cpufreq_policy *policy,
+					unsigned int index);
 	/*
 	 * Only for drivers with target_index() and CPUFREQ_ASYNC_NOTIFICATION
 	 * unset.
@@ -248,27 +252,31 @@ struct cpufreq_driver {
 	 * wish to switch to intermediate frequency for some target frequency.
 	 * In that case core will directly call ->target_index().
 	 */
-	unsigned int (*get_intermediate)(struct cpufreq_policy *policy,
-					 unsigned int index);
-	int	(*target_intermediate)(struct cpufreq_policy *policy,
-				       unsigned int index);
+	unsigned int	(*get_intermediate)(struct cpufreq_policy *policy,
+					    unsigned int index);
+	int		(*target_intermediate)(struct cpufreq_policy *policy,
+					       unsigned int index);
 
 	/* should be defined, if possible */
-	unsigned int	(*get)	(unsigned int cpu);
+	unsigned int	(*get)(unsigned int cpu);
 
 	/* optional */
-	int	(*bios_limit)	(int cpu, unsigned int *limit);
+	int		(*bios_limit)(int cpu, unsigned int *limit);
+
+	int		(*exit)(struct cpufreq_policy *policy);
+	void		(*stop_cpu)(struct cpufreq_policy *policy);
+	int		(*suspend)(struct cpufreq_policy *policy);
+	int		(*resume)(struct cpufreq_policy *policy);
+
+	/* Will be called after the driver is fully initialized */
+	void		(*ready)(struct cpufreq_policy *policy);
 
-	int	(*exit)		(struct cpufreq_policy *policy);
-	void	(*stop_cpu)	(struct cpufreq_policy *policy);
-	int	(*suspend)	(struct cpufreq_policy *policy);
-	int	(*resume)	(struct cpufreq_policy *policy);
-	struct freq_attr	**attr;
+	struct freq_attr **attr;
 
 	/* platform specific boost support code */
-	bool                    boost_supported;
-	bool                    boost_enabled;
-	int     (*set_boost)    (int state);
+	bool		boost_supported;
+	bool		boost_enabled;
+	int		(*set_boost)(int state);
 };
 
 /* flags */
@@ -309,6 +317,7 @@ int cpufreq_register_driver(struct cpufreq_driver *driver_data);
 int cpufreq_unregister_driver(struct cpufreq_driver *driver_data);
 
 const char *cpufreq_get_current_driver(void);
+void *cpufreq_get_driver_data(void);
 
 static inline void cpufreq_verify_within_limits(struct cpufreq_policy *policy,
 		unsigned int min, unsigned int max)