Merge tag 'md/4.2-fixes' of git://neil.brown.name/md

[karo-tx-linux.git] / drivers / cpufreq / cpufreq.c

diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index b612411655f99309929ae760887c05a8608d01d6..26063afb3eba41a88f68e753689b05f741f82d36 100644 (file)
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -169,6 +169,15 @@ struct kobject *get_governor_parent_kobj(struct cpufreq_policy *policy)
 }
 EXPORT_SYMBOL_GPL(get_governor_parent_kobj);
 
+struct cpufreq_frequency_table *cpufreq_frequency_get_table(unsigned int cpu)
+{
+       struct cpufreq_policy *policy = per_cpu(cpufreq_cpu_data, cpu);
+
+       return policy && !policy_is_inactive(policy) ?
+               policy->freq_table : NULL;
+}
+EXPORT_SYMBOL_GPL(cpufreq_frequency_get_table);
+
 static inline u64 get_cpu_idle_time_jiffy(unsigned int cpu, u64 *wall)
 {
        u64 idle_time;
@@ -1132,6 +1141,7 @@ static struct cpufreq_policy *cpufreq_policy_restore(unsigned int cpu)
 
                down_write(&policy->rwsem);
                policy->cpu = cpu;
+               policy->governor = NULL;
                up_write(&policy->rwsem);
        }