Messages in this thread | | | Date | Fri, 26 Jun 2020 07:44:28 +0530 | From | Viresh Kumar <> | Subject | Re: [PATCH] cpufreq: schedutil: force frequency update when limits change |
| |
On 25-06-20, 13:47, Wei Wang wrote: > On Thu, Jun 25, 2020 at 3:23 AM Viresh Kumar <viresh.kumar@linaro.org> wrote: > > I am sorry but I am not fully sure of what the problem is. Can you > > describe that by giving an example with some random frequency, and > > tell the expected and actual behavior ? > > > The problem is sugov thought next_freq already updated (but actually > skipped by the rate limit thing) and all following updates will be > skipped.
I am sorry, can you please give a detailed example with existing frequency and limits, then the limits changed to new values, then what exactly happens ?
> Actually this is specifically for Android common kernel 4.19's issue > which has sugov_up_down_rate_limit in sugov_update_next_freq, let's > continue discussion there.
If it is a mainline problem, we will surely get it fixed here. Just that I am not able to understand the problem yet. Sorry about that.
-- viresh
| |