Re: [PATCH] cpufreq: scmi: Fix frequency invariance in slow path

[Rafael J. Wysocki]

On Wednesday, January 9, 2019 11:59:45 AM CET Sudeep Holla wrote:
> On Wed, Jan 09, 2019 at 10:42:36AM +0000, Quentin Perret wrote:
> > The scmi-cpufreq driver calls the arch_set_freq_scale() callback on
> > frequency changes to provide scale-invariant load-tracking signals to
> > the scheduler. However, in the slow path, it does so while specifying
> > the current and max frequencies in different units, hence resulting in a
> > broken freq_scale factor.
> > 
> > Fix this by passing all frequencies in KHz, as stored in the CPUFreq
> > frequency table.
> > 
> > Fixes: 99d6bdf33877 ("cpufreq: add support for CPU DVFS based on SCMI
> > message protocol")
> 
> Good find.
> 
> Acked-by: Sudeep Holla <sudeep.holla@xxxxxxx>

Applied, thanks!