diff options
| -rw-r--r-- | drivers/cpufreq/arm_big_little.c | 4 | ||||
| -rw-r--r-- | drivers/cpufreq/cpufreq.c | 2 | ||||
| -rw-r--r-- | drivers/cpufreq/cpufreq_governor.h | 5 | ||||
| -rw-r--r-- | include/linux/cpufreq.h | 15 |
4 files changed, 15 insertions, 11 deletions
diff --git a/drivers/cpufreq/arm_big_little.c b/drivers/cpufreq/arm_big_little.c index 9acfb82c1cfb..2c7c13494825 100644 --- a/drivers/cpufreq/arm_big_little.c +++ b/drivers/cpufreq/arm_big_little.c @@ -213,13 +213,13 @@ static struct freq_attr *bL_cpufreq_attr[] = { static struct cpufreq_driver bL_cpufreq_driver = { .name = "arm-big-little", - .flags = CPUFREQ_STICKY, + .flags = CPUFREQ_STICKY | + CPUFREQ_HAVE_GOVERNOR_PER_POLICY, .verify = bL_cpufreq_verify_policy, .target = bL_cpufreq_set_target, .get = bL_cpufreq_get, .init = bL_cpufreq_init, .exit = bL_cpufreq_exit, - .have_governor_per_policy = true, .attr = bL_cpufreq_attr, }; diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index 3a811df43e14..fc9110c9f10d 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -133,7 +133,7 @@ static DEFINE_MUTEX(cpufreq_governor_mutex); bool have_governor_per_policy(void) { - return cpufreq_driver->have_governor_per_policy; + return !!(cpufreq_driver->flags & CPUFREQ_HAVE_GOVERNOR_PER_POLICY); } EXPORT_SYMBOL_GPL(have_governor_per_policy); diff --git a/drivers/cpufreq/cpufreq_governor.h b/drivers/cpufreq/cpufreq_governor.h index 88cd39f7b0e9..b5f2b8618949 100644 --- a/drivers/cpufreq/cpufreq_governor.h +++ b/drivers/cpufreq/cpufreq_governor.h @@ -191,7 +191,10 @@ struct common_dbs_data { struct attribute_group *attr_group_gov_sys; /* one governor - system */ struct attribute_group *attr_group_gov_pol; /* one governor - policy */ - /* Common data for platforms that don't set have_governor_per_policy */ + /* + * Common data for platforms that don't set + * CPUFREQ_HAVE_GOVERNOR_PER_POLICY + */ struct dbs_data *gdbs_data; struct cpu_dbs_common_info *(*get_cpu_cdbs)(int cpu); diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index 00c80a5372db..24b84f7e7f8d 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -180,13 +180,6 @@ __ATTR(_name, 0644, show_##_name, store_##_name) struct cpufreq_driver { char name[CPUFREQ_NAME_LEN]; u8 flags; - /* - * This should be set by platforms having multiple clock-domains, i.e. - * supporting multiple policies. With this sysfs directories of governor - * would be created in cpu/cpu<num>/cpufreq/ directory and so they can - * use the same governor with different tunables for different clusters. - */ - bool have_governor_per_policy; /* needed by all drivers */ int (*init) (struct cpufreq_policy *policy); @@ -220,6 +213,14 @@ struct cpufreq_driver { #define CPUFREQ_PM_NO_WARN (1 << 2) /* don't warn on suspend/resume speed mismatches */ +/* + * This should be set by platforms having multiple clock-domains, i.e. + * supporting multiple policies. With this sysfs directories of governor would + * be created in cpu/cpu<num>/cpufreq/ directory and so they can use the same + * governor with different tunables for different clusters. + */ +#define CPUFREQ_HAVE_GOVERNOR_PER_POLICY (1 << 3) + int cpufreq_register_driver(struct cpufreq_driver *driver_data); int cpufreq_unregister_driver(struct cpufreq_driver *driver_data); |
