diff options
| author | Vladimir Razgulin <vrazguli@codeaurora.org> | 2013-06-12 09:58:17 -0600 |
|---|---|---|
| committer | David Keitel <dkeitel@codeaurora.org> | 2016-03-23 20:03:38 -0700 |
| commit | b6c9810e9652dc562eaa947b2faa921f9a33c472 (patch) | |
| tree | 511818829382ddb35653836b56902a77b70304ef /drivers/devfreq | |
| parent | 4c5ca5ed5ba274cd1de8f17dc7881529d108b274 (diff) | |
PM / devfreq: predef governors update freq when device is resumed
The predefined performance and powersave governors set the device
frequency on their startup only. That's not enough because the
frequency might have changed after device suspend-resume. With this
fix the governors re-set the required device frequency every time
a device get resumed.
Change-Id: I47ac877fc9e2cfbfc4a46cc676d6f2f838cd41d6
Signed-off-by: Vladimir Razgulin <vrazguli@codeaurora.org>
Diffstat (limited to 'drivers/devfreq')
| -rw-r--r-- | drivers/devfreq/governor_performance.c | 2 | ||||
| -rw-r--r-- | drivers/devfreq/governor_powersave.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/devfreq/governor_performance.c b/drivers/devfreq/governor_performance.c index c72f942f30a8..bc7da1e421ce 100644 --- a/drivers/devfreq/governor_performance.c +++ b/drivers/devfreq/governor_performance.c @@ -32,7 +32,7 @@ static int devfreq_performance_handler(struct devfreq *devfreq, { int ret = 0; - if (event == DEVFREQ_GOV_START) { + if (event == DEVFREQ_GOV_START || event == DEVFREQ_GOV_RESUME) { mutex_lock(&devfreq->lock); ret = update_devfreq(devfreq); mutex_unlock(&devfreq->lock); diff --git a/drivers/devfreq/governor_powersave.c b/drivers/devfreq/governor_powersave.c index 0c6bed567e6d..6d4368542810 100644 --- a/drivers/devfreq/governor_powersave.c +++ b/drivers/devfreq/governor_powersave.c @@ -29,7 +29,7 @@ static int devfreq_powersave_handler(struct devfreq *devfreq, { int ret = 0; - if (event == DEVFREQ_GOV_START) { + if (event == DEVFREQ_GOV_START || event == DEVFREQ_GOV_RESUME) { mutex_lock(&devfreq->lock); ret = update_devfreq(devfreq); mutex_unlock(&devfreq->lock); |