new_policy.governor = gov;
- /* Use the default policy if its valid. */
- if (cpufreq_driver->setpolicy)
- cpufreq_parse_governor(gov->name, &new_policy.policy, NULL);
-
+ /* Use the default policy if there is no last_policy. */
+ if (cpufreq_driver->setpolicy) {
+ if (policy->last_policy)
+ new_policy.policy = policy->last_policy;
+ else
+ cpufreq_parse_governor(gov->name, &new_policy.policy,
+ NULL);
+ }
/* set default policy */
return cpufreq_set_policy(policy, &new_policy);
}
if (has_target())
strncpy(policy->last_governor, policy->governor->name,
CPUFREQ_NAME_LEN);
+ else
+ policy->last_policy = policy->policy;
} else if (cpu == policy->cpu) {
/* Nominate new CPU */
policy->cpu = cpumask_any(policy->cpus);