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-rw-r--r--drivers/cpufreq/freq_table.c12
-rw-r--r--include/linux/cpufreq.h2
2 files changed, 14 insertions, 0 deletions
diff --git a/drivers/cpufreq/freq_table.c b/drivers/cpufreq/freq_table.c
index f111454a..11f6fa9 100644
--- a/drivers/cpufreq/freq_table.c
+++ b/drivers/cpufreq/freq_table.c
@@ -219,6 +219,18 @@ void cpufreq_frequency_table_put_attr(unsigned int cpu)
}
EXPORT_SYMBOL_GPL(cpufreq_frequency_table_put_attr);
+int cpufreq_table_validate_and_show(struct cpufreq_policy *policy,
+ struct cpufreq_frequency_table *table)
+{
+ int ret = cpufreq_frequency_table_cpuinfo(policy, table);
+
+ if (!ret)
+ cpufreq_frequency_table_get_attr(table, policy->cpu);
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(cpufreq_table_validate_and_show);
+
void cpufreq_frequency_table_update_policy_cpu(struct cpufreq_policy *policy)
{
pr_debug("Updating show_table for new_cpu %u from last_cpu %u\n",
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index fcabc42..6b199ed 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -410,5 +410,7 @@ extern struct freq_attr cpufreq_freq_attr_scaling_available_freqs;
void cpufreq_frequency_table_get_attr(struct cpufreq_frequency_table *table,
unsigned int cpu);
void cpufreq_frequency_table_put_attr(unsigned int cpu);
+int cpufreq_table_validate_and_show(struct cpufreq_policy *policy,
+ struct cpufreq_frequency_table *table);
#endif /* _LINUX_CPUFREQ_H */
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