lkml.org 
[lkml]   [2017]   [Apr]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [RFC/RFT][PATCH 1/2] cpufreq: schedutil: Use policy-dependent transition delays
On 11-04-17, 00:20, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
>
> Make the schedutil governor take the initial (default) value of the
> rate_limit_us sysfs attribute from the (new) transition_delay_us
> policy parameter (to be set by the scaling driver).
>
> That will allow scaling drivers to make schedutil use smaller default
> values of rate_limit_us and reduce the default average time interval
> between consecutive frequency changes.
>
> Make intel_pstate set transition_delay_us to 500.
>
> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
> ---
>
> This is a replacement for https://patchwork.kernel.org/patch/9671831/

Acked-by: Viresh Kumar <viresh.kumar@linaro.org>

--
viresh

\
 
 \ /
  Last update: 2017-04-17 07:42    [W:0.138 / U:0.088 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site