diff options
Diffstat (limited to 'drivers/cpufreq/cpufreq_conservative.c')
| -rw-r--r-- | drivers/cpufreq/cpufreq_conservative.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/drivers/cpufreq/cpufreq_conservative.c b/drivers/cpufreq/cpufreq_conservative.c index 26f440ccc3fb..4bd33ce8a6f3 100644 --- a/drivers/cpufreq/cpufreq_conservative.c +++ b/drivers/cpufreq/cpufreq_conservative.c @@ -58,7 +58,7 @@ static unsigned int def_sampling_rate; #define DEF_SAMPLING_RATE_LATENCY_MULTIPLIER (1000) #define DEF_SAMPLING_DOWN_FACTOR (1) #define MAX_SAMPLING_DOWN_FACTOR (10) -#define TRANSITION_LATENCY_LIMIT (10 * 1000) +#define TRANSITION_LATENCY_LIMIT (10 * 1000 * 1000) static void do_dbs_timer(struct work_struct *work); @@ -466,9 +466,6 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy, (!policy->cur)) return -EINVAL; - if (policy->cpuinfo.transition_latency > - (TRANSITION_LATENCY_LIMIT * 1000)) - return -EINVAL; if (this_dbs_info->enable) /* Already enabled */ break; @@ -551,15 +548,17 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy, return 0; } -static struct cpufreq_governor cpufreq_gov_dbs = { - .name = "conservative", - .governor = cpufreq_governor_dbs, - .owner = THIS_MODULE, +struct cpufreq_governor cpufreq_gov_conservative = { + .name = "conservative", + .governor = cpufreq_governor_dbs, + .max_transition_latency = TRANSITION_LATENCY_LIMIT, + .owner = THIS_MODULE, }; +EXPORT_SYMBOL(cpufreq_gov_conservative); static int __init cpufreq_gov_dbs_init(void) { - return cpufreq_register_governor(&cpufreq_gov_dbs); + return cpufreq_register_governor(&cpufreq_gov_conservative); } static void __exit cpufreq_gov_dbs_exit(void) @@ -567,7 +566,7 @@ static void __exit cpufreq_gov_dbs_exit(void) /* Make sure that the scheduled work is indeed not running */ flush_scheduled_work(); - cpufreq_unregister_governor(&cpufreq_gov_dbs); + cpufreq_unregister_governor(&cpufreq_gov_conservative); } |
