diff options
Diffstat (limited to 'drivers/devfreq')
| -rw-r--r-- | drivers/devfreq/devfreq.c | 3 | ||||
| -rw-r--r-- | drivers/devfreq/governor.h | 2 | ||||
| -rw-r--r-- | drivers/devfreq/governor_passive.c | 5 |
3 files changed, 9 insertions, 1 deletions
diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c index ade279d29f1e..4e86cc0106df 100644 --- a/drivers/devfreq/devfreq.c +++ b/drivers/devfreq/devfreq.c @@ -130,7 +130,7 @@ static void devfreq_set_freq_table(struct devfreq *devfreq) * @devfreq: the devfreq instance * @freq: the update target frequency */ -static int devfreq_update_status(struct devfreq *devfreq, unsigned long freq) +int devfreq_update_status(struct devfreq *devfreq, unsigned long freq) { int lev, prev_lev, ret = 0; unsigned long cur_time; @@ -166,6 +166,7 @@ out: devfreq->last_stat_updated = cur_time; return ret; } +EXPORT_SYMBOL(devfreq_update_status); /** * find_devfreq_governor() - find devfreq governor from name diff --git a/drivers/devfreq/governor.h b/drivers/devfreq/governor.h index fad7d6321978..71576b8bdfef 100644 --- a/drivers/devfreq/governor.h +++ b/drivers/devfreq/governor.h @@ -38,4 +38,6 @@ extern void devfreq_interval_update(struct devfreq *devfreq, extern int devfreq_add_governor(struct devfreq_governor *governor); extern int devfreq_remove_governor(struct devfreq_governor *governor); +extern int devfreq_update_status(struct devfreq *devfreq, unsigned long freq); + #endif /* _GOVERNOR_H */ diff --git a/drivers/devfreq/governor_passive.c b/drivers/devfreq/governor_passive.c index 93795b32dc09..5be96b2249e7 100644 --- a/drivers/devfreq/governor_passive.c +++ b/drivers/devfreq/governor_passive.c @@ -112,6 +112,11 @@ static int update_devfreq_passive(struct devfreq *devfreq, unsigned long freq) if (ret < 0) goto out; + if (devfreq->profile->freq_table + && (devfreq_update_status(devfreq, freq))) + dev_err(&devfreq->dev, + "Couldn't update frequency transition information.\n"); + devfreq->previous_freq = freq; out: |