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Diffstat (limited to 'drivers/cpufreq/cpufreq.c')
-rw-r--r--drivers/cpufreq/cpufreq.c18
1 files changed, 12 insertions, 6 deletions
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 934d35f570..5104f853a9 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -644,14 +644,16 @@ static ssize_t store_local_boost(struct cpufreq_policy *policy,
if (policy->boost_enabled == enable)
return count;
+ policy->boost_enabled = enable;
+
cpus_read_lock();
ret = cpufreq_driver->set_boost(policy, enable);
cpus_read_unlock();
- if (ret)
+ if (ret) {
+ policy->boost_enabled = !policy->boost_enabled;
return ret;
-
- policy->boost_enabled = enable;
+ }
return count;
}
@@ -1419,6 +1421,9 @@ static int cpufreq_online(unsigned int cpu)
goto out_free_policy;
}
+ /* Let the per-policy boost flag mirror the cpufreq_driver boost during init */
+ policy->boost_enabled = cpufreq_boost_enabled() && policy_has_boost_freq(policy);
+
/*
* The initialization has succeeded and the policy is online.
* If there is a problem with its frequency table, take it
@@ -2755,11 +2760,12 @@ int cpufreq_boost_trigger_state(int state)
cpus_read_lock();
for_each_active_policy(policy) {
+ policy->boost_enabled = state;
ret = cpufreq_driver->set_boost(policy, state);
- if (ret)
+ if (ret) {
+ policy->boost_enabled = !policy->boost_enabled;
goto err_reset_state;
-
- policy->boost_enabled = state;
+ }
}
cpus_read_unlock();