1 files changed, 8 insertions, 3 deletions

diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c
index 69aa1db8336c..956d121cb161 100644
--- a/drivers/cpufreq/cpufreq_ondemand.c
+++ b/drivers/cpufreq/cpufreq_ondemand.c
@@ -84,6 +84,7 @@ struct dbs_tuners {
 static struct dbs_tuners dbs_tuners_ins = {
         .up_threshold = DEF_FREQUENCY_UP_THRESHOLD,
         .sampling_down_factor = DEF_SAMPLING_DOWN_FACTOR,
+        .ignore_nice = 0,
 };
 
 static inline unsigned int get_cpu_idle_time(unsigned int cpu)
@@ -350,6 +351,9 @@ static void dbs_check_cpu(int cpu)
         freq_next = (freq_next * policy->cur) /
                         (dbs_tuners_ins.up_threshold - 10);
 
+        if (freq_next < policy->min)
+                freq_next = policy->min;
+
         if (freq_next <= ((policy->cur * 95) / 100))
                 __cpufreq_driver_target(policy, freq_next, CPUFREQ_RELATION_L);
 }
@@ -395,8 +399,11 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
                         return -EINVAL;
 
                 if (policy->cpuinfo.transition_latency >
-                                (TRANSITION_LATENCY_LIMIT * 1000))
+                                (TRANSITION_LATENCY_LIMIT * 1000)) {
+                        printk(KERN_WARNING "ondemand governor failed to load "
+                               "due to too long transition latency\n");
                         return -EINVAL;
+                }
                 if (this_dbs_info->enable) /* Already enabled */
                         break;
 
@@ -431,8 +438,6 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
                                 def_sampling_rate = MIN_STAT_SAMPLING_RATE;
 
                         dbs_tuners_ins.sampling_rate = def_sampling_rate;
-                        dbs_tuners_ins.ignore_nice = 0;
-
                         dbs_timer_init();
                 }