Merge branch 'for-linus' of git://git.kernel.dk/linux-block

[cascardo/linux.git] / include / linux / pm_opp.h

diff --git a/include/linux/pm_opp.h b/include/linux/pm_opp.h
index cccaf4a..bca2615 100644 (file)
--- a/include/linux/pm_opp.h
+++ b/include/linux/pm_opp.h
@@ -65,6 +65,10 @@ void dev_pm_opp_put_prop_name(struct device *dev);
 int dev_pm_opp_set_regulator(struct device *dev, const char *name);
 void dev_pm_opp_put_regulator(struct device *dev);
 int dev_pm_opp_set_rate(struct device *dev, unsigned long target_freq);
+int dev_pm_opp_set_sharing_cpus(struct device *cpu_dev, const struct cpumask *cpumask);
+int dev_pm_opp_get_sharing_cpus(struct device *cpu_dev, struct cpumask *cpumask);
+void dev_pm_opp_remove_table(struct device *dev);
+void dev_pm_opp_cpumask_remove_table(const struct cpumask *cpumask);
 #else
 static inline unsigned long dev_pm_opp_get_voltage(struct dev_pm_opp *opp)
 {
@@ -109,25 +113,25 @@ static inline struct dev_pm_opp *dev_pm_opp_get_suspend_opp(struct device *dev)
 static inline struct dev_pm_opp *dev_pm_opp_find_freq_exact(struct device *dev,
                                        unsigned long freq, bool available)
 {
-       return ERR_PTR(-EINVAL);
+       return ERR_PTR(-ENOTSUPP);
 }
 
 static inline struct dev_pm_opp *dev_pm_opp_find_freq_floor(struct device *dev,
                                        unsigned long *freq)
 {
-       return ERR_PTR(-EINVAL);
+       return ERR_PTR(-ENOTSUPP);
 }
 
 static inline struct dev_pm_opp *dev_pm_opp_find_freq_ceil(struct device *dev,
                                        unsigned long *freq)
 {
-       return ERR_PTR(-EINVAL);
+       return ERR_PTR(-ENOTSUPP);
 }
 
 static inline int dev_pm_opp_add(struct device *dev, unsigned long freq,
                                        unsigned long u_volt)
 {
-       return -EINVAL;
+       return -ENOTSUPP;
 }
 
 static inline void dev_pm_opp_remove(struct device *dev, unsigned long freq)
@@ -147,73 +151,85 @@ static inline int dev_pm_opp_disable(struct device *dev, unsigned long freq)
 static inline struct srcu_notifier_head *dev_pm_opp_get_notifier(
                                                        struct device *dev)
 {
-       return ERR_PTR(-EINVAL);
+       return ERR_PTR(-ENOTSUPP);
 }
 
 static inline int dev_pm_opp_set_supported_hw(struct device *dev,
                                              const u32 *versions,
                                              unsigned int count)
 {
-       return -EINVAL;
+       return -ENOTSUPP;
 }
 
 static inline void dev_pm_opp_put_supported_hw(struct device *dev) {}
 
 static inline int dev_pm_opp_set_prop_name(struct device *dev, const char *name)
 {
-       return -EINVAL;
+       return -ENOTSUPP;
 }
 
 static inline void dev_pm_opp_put_prop_name(struct device *dev) {}
 
 static inline int dev_pm_opp_set_regulator(struct device *dev, const char *name)
 {
-       return -EINVAL;
+       return -ENOTSUPP;
 }
 
 static inline void dev_pm_opp_put_regulator(struct device *dev) {}
 
 static inline int dev_pm_opp_set_rate(struct device *dev, unsigned long target_freq)
+{
+       return -ENOTSUPP;
+}
+
+static inline int dev_pm_opp_set_sharing_cpus(struct device *cpu_dev, const struct cpumask *cpumask)
+{
+       return -ENOTSUPP;
+}
+
+static inline int dev_pm_opp_get_sharing_cpus(struct device *cpu_dev, struct cpumask *cpumask)
 {
        return -EINVAL;
 }
 
+static inline void dev_pm_opp_remove_table(struct device *dev)
+{
+}
+
+static inline void dev_pm_opp_cpumask_remove_table(const struct cpumask *cpumask)
+{
+}
+
 #endif         /* CONFIG_PM_OPP */
 
 #if defined(CONFIG_PM_OPP) && defined(CONFIG_OF)
 int dev_pm_opp_of_add_table(struct device *dev);
 void dev_pm_opp_of_remove_table(struct device *dev);
-int dev_pm_opp_of_cpumask_add_table(cpumask_var_t cpumask);
-void dev_pm_opp_of_cpumask_remove_table(cpumask_var_t cpumask);
-int dev_pm_opp_of_get_sharing_cpus(struct device *cpu_dev, cpumask_var_t cpumask);
-int dev_pm_opp_set_sharing_cpus(struct device *cpu_dev, cpumask_var_t cpumask);
+int dev_pm_opp_of_cpumask_add_table(const struct cpumask *cpumask);
+void dev_pm_opp_of_cpumask_remove_table(const struct cpumask *cpumask);
+int dev_pm_opp_of_get_sharing_cpus(struct device *cpu_dev, struct cpumask *cpumask);
 #else
 static inline int dev_pm_opp_of_add_table(struct device *dev)
 {
-       return -EINVAL;
+       return -ENOTSUPP;
 }
 
 static inline void dev_pm_opp_of_remove_table(struct device *dev)
 {
 }
 
-static inline int dev_pm_opp_of_cpumask_add_table(cpumask_var_t cpumask)
-{
-       return -ENOSYS;
-}
-
-static inline void dev_pm_opp_of_cpumask_remove_table(cpumask_var_t cpumask)
+static inline int dev_pm_opp_of_cpumask_add_table(const struct cpumask *cpumask)
 {
+       return -ENOTSUPP;
 }
 
-static inline int dev_pm_opp_of_get_sharing_cpus(struct device *cpu_dev, cpumask_var_t cpumask)
+static inline void dev_pm_opp_of_cpumask_remove_table(const struct cpumask *cpumask)
 {
-       return -ENOSYS;
 }
 
-static inline int dev_pm_opp_set_sharing_cpus(struct device *cpu_dev, cpumask_var_t cpumask)
+static inline int dev_pm_opp_of_get_sharing_cpus(struct device *cpu_dev, struct cpumask *cpumask)
 {
-       return -ENOSYS;
+       return -ENOTSUPP;
 }
 #endif