On Thu, Jun 23, 2016 at 4:18 AM, Chanwoo Choi <[email protected]> wrote: > This patch sends the DEVFREQ_POSTCHANGE notification when > devfreq->profile->targer() is failed. The PRECHANGE/POSTCHANGE > should be paired. > > Fixes: 0fe3a66410a3 ("PM / devfreq: Add new DEVFREQ_TRANSITION_NOTIFIER > notifier") > Reported-by: Lin Huang <[email protected]> > Signed-off-by: Chanwoo Choi <[email protected]> > --- > drivers/devfreq/devfreq.c | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) > > diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c > index 1d6c803804d5..387799fec4c3 100644 > --- a/drivers/devfreq/devfreq.c > +++ b/drivers/devfreq/devfreq.c > @@ -268,8 +268,11 @@ int update_devfreq(struct devfreq *devfreq) > devfreq_notify_transition(devfreq, &freqs, DEVFREQ_PRECHANGE); > > err = devfreq->profile->target(devfreq->dev.parent, &freq, flags); > - if (err) > + if (err) { > + freqs.new = cur_freq; > + devfreq_notify_transition(devfreq, &freqs, > DEVFREQ_POSTCHANGE); > return err; > + } > > freqs.new = freq; > devfreq_notify_transition(devfreq, &freqs, DEVFREQ_POSTCHANGE); > --
This looks like a fix for a recent regression, so I can apply it directly. Do you want me to do that? Thanks, Rafael
