Messages in this thread | | | From | "Rafael J. Wysocki" <> | Date | Mon, 27 Mar 2023 19:16:23 +0200 | Subject | Re: [PATCH 01/17] PM: EM: Refactor em_cpufreq_update_efficiencies() arguments |
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On Tue, Mar 14, 2023 at 11:34 AM Lukasz Luba <lukasz.luba@arm.com> wrote: > > In order to prepare the code for the modifiable EM perf_state table, > refactor existing function em_cpufreq_update_efficiencies(). > > Signed-off-by: Lukasz Luba <lukasz.luba@arm.com>
Quite obviously, this series needs ACKs from the Energy Model people.
> --- > kernel/power/energy_model.c | 8 +++----- > 1 file changed, 3 insertions(+), 5 deletions(-) > > diff --git a/kernel/power/energy_model.c b/kernel/power/energy_model.c > index f82111837b8d..265d51a948d4 100644 > --- a/kernel/power/energy_model.c > +++ b/kernel/power/energy_model.c > @@ -240,10 +240,10 @@ static int em_create_pd(struct device *dev, int nr_states, > return 0; > } > > -static void em_cpufreq_update_efficiencies(struct device *dev) > +static void > +em_cpufreq_update_efficiencies(struct device *dev, struct em_perf_state *table) > { > struct em_perf_domain *pd = dev->em_pd; > - struct em_perf_state *table; > struct cpufreq_policy *policy; > int found = 0; > int i; > @@ -257,8 +257,6 @@ static void em_cpufreq_update_efficiencies(struct device *dev) > return; > } > > - table = pd->table; > - > for (i = 0; i < pd->nr_perf_states; i++) { > if (!(table[i].flags & EM_PERF_STATE_INEFFICIENT)) > continue; > @@ -400,7 +398,7 @@ int em_dev_register_perf_domain(struct device *dev, unsigned int nr_states, > > dev->em_pd->flags |= flags; > > - em_cpufreq_update_efficiencies(dev); > + em_cpufreq_update_efficiencies(dev, dev->em_pd->table); > > em_debug_create_pd(dev); > dev_info(dev, "EM: created perf domain\n"); > -- > 2.17.1 >
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