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cpufreq: arm_big_little: invoke frequency-invariance setter function

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Call the frequency-invariance setter function arch_set_freq_scale()
if the new frequency has been successfully set which is indicated by
bL_cpufreq_set_rate() returning 0.

Signed-off-by: Dietmar Eggemann <dietmar.eggemann@arm.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Dietmar Eggemann
2017-09-26 17:41:08 +01:00
committed by Rafael J. Wysocki
parent e7d5459dfa
commit 518accf206
1 changed files with 9 additions and 1 deletions
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10
drivers/cpufreq/arm_big_little.c
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@ -213,6 +213,7 @@ static int bL_cpufreq_set_target(struct cpufreq_policy *policy,
{ {
u32 cpu = policy->cpu, cur_cluster, new_cluster, actual_cluster; u32 cpu = policy->cpu, cur_cluster, new_cluster, actual_cluster;
unsigned int freqs_new; unsigned int freqs_new;
int ret;
cur_cluster = cpu_to_cluster(cpu); cur_cluster = cpu_to_cluster(cpu);
new_cluster = actual_cluster = per_cpu(physical_cluster, cpu); new_cluster = actual_cluster = per_cpu(physical_cluster, cpu);
@ -229,7 +230,14 @@ static int bL_cpufreq_set_target(struct cpufreq_policy *policy,
} }
} }
return bL_cpufreq_set_rate(cpu, actual_cluster, new_cluster, freqs_new); ret = bL_cpufreq_set_rate(cpu, actual_cluster, new_cluster, freqs_new);
if (!ret) {
arch_set_freq_scale(policy->related_cpus, freqs_new,
policy->cpuinfo.max_freq);
}
return ret;
} }
static inline u32 get_table_count(struct cpufreq_frequency_table *table) static inline u32 get_table_count(struct cpufreq_frequency_table *table)