Messages in this thread | | | Date | Wed, 6 Feb 2013 07:20:32 +0530 | Subject | Re: [PATCH 4/7] cpufreq: Do not track governor name for scaling drivers with internal governors. | From | Viresh Kumar <> |
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On Tue, Feb 5, 2013 at 11:54 PM, <dirk.brandewie@gmail.com> wrote: > From: Dirk Brandewie <dirk.brandewie@gmail.com> > > Scaling drivers that implement internal governors do not have governor > structures assocaited with them. Only track the name of the governor > associated with the CPU if the driver does not implement > cpufreq_driver.setpolicy() > > Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com> > --- > drivers/cpufreq/cpufreq.c | 4 +++- > 1 files changed, 3 insertions(+), 1 deletions(-) > > diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c > index d8daa4b..622e282 100644 > --- a/drivers/cpufreq/cpufreq.c > +++ b/drivers/cpufreq/cpufreq.c > @@ -1050,7 +1050,9 @@ static int __cpufreq_remove_dev(struct device *dev, struct subsys_interface *sif > __cpufreq_governor(data, CPUFREQ_GOV_STOP); > > #ifdef CONFIG_HOTPLUG_CPU > - strncpy(per_cpu(cpufreq_cpu_governor, cpu), data->governor->name, > + if (!cpufreq_driver->setpolicy) > + strncpy(per_cpu(cpufreq_cpu_governor, cpu), > + data->governor->name, > CPUFREQ_NAME_LEN);
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
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