| Message ID | 20170727193312.9849-4-dietmar.eggemann@arm.com |
|---|---|
| State | Superseded |
| Headers | show |
| Series | [v3,01/10] drivers base/arch_topology: free cpumask cpus_to_visit | expand |
On 27-07-17, 20:33, Dietmar Eggemann wrote: > 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. > > Cc: Rafael J. Wysocki <rjw@rjwysocki.net> > Cc: Viresh Kumar <viresh.kumar@linaro.org> > Cc: Sudeep Holla <sudeep.holla@arm.com> > Signed-off-by: Dietmar Eggemann <dietmar.eggemann@arm.com> > --- > drivers/cpufreq/arm_big_little.c | 10 +++++++++- > 1 file changed, 9 insertions(+), 1 deletion(-) > > diff --git a/drivers/cpufreq/arm_big_little.c b/drivers/cpufreq/arm_big_little.c > index ea6d62547b10..8880f8d9d09d 100644 > --- a/drivers/cpufreq/arm_big_little.c > +++ b/drivers/cpufreq/arm_big_little.c > @@ -213,6 +213,7 @@ static int bL_cpufreq_set_target(struct cpufreq_policy *policy, > { > u32 cpu = policy->cpu, cur_cluster, new_cluster, actual_cluster; > unsigned int freqs_new; > + int ret; > > cur_cluster = cpu_to_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) Acked-by: Viresh Kumar <viresh.kumar@linaro.org> -- viresh
diff --git a/drivers/cpufreq/arm_big_little.c b/drivers/cpufreq/arm_big_little.c index ea6d62547b10..8880f8d9d09d 100644 --- a/drivers/cpufreq/arm_big_little.c +++ b/drivers/cpufreq/arm_big_little.c @@ -213,6 +213,7 @@ static int bL_cpufreq_set_target(struct cpufreq_policy *policy, { u32 cpu = policy->cpu, cur_cluster, new_cluster, actual_cluster; unsigned int freqs_new; + int ret; cur_cluster = cpu_to_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)
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. Cc: Rafael J. Wysocki <rjw@rjwysocki.net> Cc: Viresh Kumar <viresh.kumar@linaro.org> Cc: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Dietmar Eggemann <dietmar.eggemann@arm.com> --- drivers/cpufreq/arm_big_little.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) -- 2.11.0