diff options
Diffstat (limited to 'drivers/cpufreq/cpufreq_governor.c')
| -rw-r--r-- | drivers/cpufreq/cpufreq_governor.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/cpufreq/cpufreq_governor.c b/drivers/cpufreq/cpufreq_governor.c index 1b44496b2d2b..53d06df86310 100644 --- a/drivers/cpufreq/cpufreq_governor.c +++ b/drivers/cpufreq/cpufreq_governor.c @@ -303,11 +303,16 @@ int cpufreq_governor_dbs(struct cpufreq_policy *policy, if (latency == 0) latency = 1; + sampling_rate = policy->cpuinfo.sampling_rate; + + if (sampling_rate == 0) + sampling_rate = latency * LATENCY_MULTIPLIER; + /* Bring kernel and HW constraints together */ dbs_data->min_sampling_rate = max(dbs_data->min_sampling_rate, MIN_LATENCY_MULTIPLIER * latency); set_sampling_rate(dbs_data, max(dbs_data->min_sampling_rate, - latency * LATENCY_MULTIPLIER)); + sampling_rate)); if ((cdata->governor == GOV_CONSERVATIVE) && (!policy->governor->initialized)) { |