| Message ID | 1493371296-12465-2-git-send-email-sudeep.holla@arm.com (mailing list archive) |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
On 28-04-17, 10:21, Sudeep Holla wrote: > scpi_ops now provide APIs to get the transition_latency and to add > OPPs to the devices making those logic redundant here. > > This patch makes use of those APIs and removes the redunant code in > this driver. > > Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net> > Cc: Viresh Kumar <viresh.kumar@linaro.org> > Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> > --- > drivers/cpufreq/scpi-cpufreq.c | 38 ++++++-------------------------------- > 1 file changed, 6 insertions(+), 32 deletions(-) Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
On Friday, April 28, 2017 02:54:56 PM Viresh Kumar wrote: > On 28-04-17, 10:21, Sudeep Holla wrote: > > scpi_ops now provide APIs to get the transition_latency and to add > > OPPs to the devices making those logic redundant here. > > > > This patch makes use of those APIs and removes the redunant code in > > this driver. > > > > Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net> > > Cc: Viresh Kumar <viresh.kumar@linaro.org> > > Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> > > --- > > drivers/cpufreq/scpi-cpufreq.c | 38 ++++++-------------------------------- > > 1 file changed, 6 insertions(+), 32 deletions(-) > > Acked-by: Viresh Kumar <viresh.kumar@linaro.org> > > OK Sudeep, please route this through ARM. Thanks, Rafael
On 28/04/17 22:34, Rafael J. Wysocki wrote: > On Friday, April 28, 2017 02:54:56 PM Viresh Kumar wrote: >> On 28-04-17, 10:21, Sudeep Holla wrote: >>> scpi_ops now provide APIs to get the transition_latency and to add >>> OPPs to the devices making those logic redundant here. >>> >>> This patch makes use of those APIs and removes the redunant code in >>> this driver. >>> >>> Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net> >>> Cc: Viresh Kumar <viresh.kumar@linaro.org> >>> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> >>> --- >>> drivers/cpufreq/scpi-cpufreq.c | 38 ++++++-------------------------------- >>> 1 file changed, 6 insertions(+), 32 deletions(-) >> >> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> >> >> > > OK > > Sudeep, please route this through ARM. Sure, thanks.
diff --git a/drivers/cpufreq/scpi-cpufreq.c b/drivers/cpufreq/scpi-cpufreq.c index ea7a4e1b68c2..8de2364b5995 100644 --- a/drivers/cpufreq/scpi-cpufreq.c +++ b/drivers/cpufreq/scpi-cpufreq.c @@ -30,46 +30,20 @@ static struct scpi_ops *scpi_ops; -static struct scpi_dvfs_info *scpi_get_dvfs_info(struct device *cpu_dev) -{ - int domain = topology_physical_package_id(cpu_dev->id); - - if (domain < 0) - return ERR_PTR(-EINVAL); - return scpi_ops->dvfs_get_info(domain); -} - static int scpi_get_transition_latency(struct device *cpu_dev) { - struct scpi_dvfs_info *info = scpi_get_dvfs_info(cpu_dev); - - if (IS_ERR(info)) - return PTR_ERR(info); - return info->latency; + return scpi_ops->get_transition_latency(cpu_dev); } static int scpi_init_opp_table(const struct cpumask *cpumask) { - int idx, ret; - struct scpi_opp *opp; + int ret; struct device *cpu_dev = get_cpu_device(cpumask_first(cpumask)); - struct scpi_dvfs_info *info = scpi_get_dvfs_info(cpu_dev); - - if (IS_ERR(info)) - return PTR_ERR(info); - - if (!info->opps) - return -EIO; - for (opp = info->opps, idx = 0; idx < info->count; idx++, opp++) { - ret = dev_pm_opp_add(cpu_dev, opp->freq, opp->m_volt * 1000); - if (ret) { - dev_warn(cpu_dev, "failed to add opp %uHz %umV\n", - opp->freq, opp->m_volt); - while (idx-- > 0) - dev_pm_opp_remove(cpu_dev, (--opp)->freq); - return ret; - } + ret = scpi_ops->add_opps_to_device(cpu_dev); + if (ret) { + dev_warn(cpu_dev, "failed to add opps to the device\n"); + return ret; } ret = dev_pm_opp_set_sharing_cpus(cpu_dev, cpumask);
scpi_ops now provide APIs to get the transition_latency and to add OPPs to the devices making those logic redundant here. This patch makes use of those APIs and removes the redunant code in this driver. Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net> Cc: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> --- drivers/cpufreq/scpi-cpufreq.c | 38 ++++++-------------------------------- 1 file changed, 6 insertions(+), 32 deletions(-)