Re: [Eas-dev] [PATCH V5 2/2] cpufreq: Process remote callbacks from any CPU if the platform permits

2017-08-01 Thread Viresh Kumar
On 01-08-17, 16:30, Pavan Kondeti wrote: > Currently sugov threads in the schedutil governor are pinned to the > policy CPUs. schedutil can now make use of this new > dvfs_possible_from_any_cpu flag and avoid the pinning, right? Actually yes and it would be something as simple as below. Will send

Re: [Eas-dev] [PATCH V5 2/2] cpufreq: Process remote callbacks from any CPU if the platform permits

2017-08-01 Thread Viresh Kumar
On 01-08-17, 16:30, Pavan Kondeti wrote: > Currently sugov threads in the schedutil governor are pinned to the > policy CPUs. schedutil can now make use of this new > dvfs_possible_from_any_cpu flag and avoid the pinning, right? Actually yes and it would be something as simple as below. Will send

Re: [Eas-dev] [PATCH V5 2/2] cpufreq: Process remote callbacks from any CPU if the platform permits

2017-08-01 Thread Pavan Kondeti
On Fri, Jul 28, 2017 at 12:16 PM, Viresh Kumar wrote: > On many platforms, CPUs can do DVFS across cpufreq policies. i.e CPU > from policy-A can change frequency of CPUs belonging to policy-B. > > This is quite common in case of ARM platforms where we don't > configure

Re: [Eas-dev] [PATCH V5 2/2] cpufreq: Process remote callbacks from any CPU if the platform permits

2017-08-01 Thread Pavan Kondeti
On Fri, Jul 28, 2017 at 12:16 PM, Viresh Kumar wrote: > On many platforms, CPUs can do DVFS across cpufreq policies. i.e CPU > from policy-A can change frequency of CPUs belonging to policy-B. > > This is quite common in case of ARM platforms where we don't > configure any per-cpu register. > >

Re: [PATCH V5 2/2] cpufreq: Process remote callbacks from any CPU if the platform permits

2017-07-31 Thread Saravana Kannan
On 07/27/2017 11:46 PM, Viresh Kumar wrote: On many platforms, CPUs can do DVFS across cpufreq policies. i.e CPU from policy-A can change frequency of CPUs belonging to policy-B. This is quite common in case of ARM platforms where we don't configure any per-cpu register. Add a flag to identify

Re: [PATCH V5 2/2] cpufreq: Process remote callbacks from any CPU if the platform permits

2017-07-31 Thread Saravana Kannan
On 07/27/2017 11:46 PM, Viresh Kumar wrote: On many platforms, CPUs can do DVFS across cpufreq policies. i.e CPU from policy-A can change frequency of CPUs belonging to policy-B. This is quite common in case of ARM platforms where we don't configure any per-cpu register. Add a flag to identify

Re: [PATCH V5 2/2] cpufreq: Process remote callbacks from any CPU if the platform permits

2017-07-30 Thread Viresh Kumar
On 28-07-17, 20:43, Joel Fernandes wrote: > On Thu, Jul 27, 2017 at 11:46 PM, Viresh Kumar > wrote: > > On many platforms, CPUs can do DVFS across cpufreq policies. i.e CPU > > from policy-A can change frequency of CPUs belonging to policy-B. > > > > This is quite common

Re: [PATCH V5 2/2] cpufreq: Process remote callbacks from any CPU if the platform permits

2017-07-30 Thread Viresh Kumar
On 28-07-17, 20:43, Joel Fernandes wrote: > On Thu, Jul 27, 2017 at 11:46 PM, Viresh Kumar > wrote: > > On many platforms, CPUs can do DVFS across cpufreq policies. i.e CPU > > from policy-A can change frequency of CPUs belonging to policy-B. > > > > This is quite common in case of ARM platforms

Re: [PATCH V5 2/2] cpufreq: Process remote callbacks from any CPU if the platform permits

2017-07-28 Thread Joel Fernandes
On Thu, Jul 27, 2017 at 11:46 PM, Viresh Kumar wrote: > On many platforms, CPUs can do DVFS across cpufreq policies. i.e CPU > from policy-A can change frequency of CPUs belonging to policy-B. > > This is quite common in case of ARM platforms where we don't > configure

Re: [PATCH V5 2/2] cpufreq: Process remote callbacks from any CPU if the platform permits

2017-07-28 Thread Joel Fernandes
On Thu, Jul 27, 2017 at 11:46 PM, Viresh Kumar wrote: > On many platforms, CPUs can do DVFS across cpufreq policies. i.e CPU > from policy-A can change frequency of CPUs belonging to policy-B. > > This is quite common in case of ARM platforms where we don't > configure any per-cpu register. > >

[PATCH V5 2/2] cpufreq: Process remote callbacks from any CPU if the platform permits

2017-07-28 Thread Viresh Kumar
On many platforms, CPUs can do DVFS across cpufreq policies. i.e CPU from policy-A can change frequency of CPUs belonging to policy-B. This is quite common in case of ARM platforms where we don't configure any per-cpu register. Add a flag to identify such platforms and update

[PATCH V5 2/2] cpufreq: Process remote callbacks from any CPU if the platform permits

2017-07-28 Thread Viresh Kumar
On many platforms, CPUs can do DVFS across cpufreq policies. i.e CPU from policy-A can change frequency of CPUs belonging to policy-B. This is quite common in case of ARM platforms where we don't configure any per-cpu register. Add a flag to identify such platforms and update