Re: [PATCH] cpufreq: Fix policy initialization for internal governor drivers

From: Artem Bityutskiy
Date: Thu Feb 27 2020 - 03:28:54 EST


On Wed, 2020-02-26 at 22:39 +0100, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
>
> Before commit 1e4f63aecb53 ("cpufreq: Avoid creating excessively
> large stack frames") the initial value of the policy field in struct
> cpufreq_policy set by the driver's ->init() callback was implicitly
> passed from cpufreq_init_policy() to cpufreq_set_policy() if the
> default governor was neither "performance" nor "powersave". After
> that commit, however, cpufreq_init_policy() must take that case into
> consideration explicitly and handle it as appropriate, so make that
> happen.
>
> Fixes: 1e4f63aecb53 ("cpufreq: Avoid creating excessively large stack frames")
> Link: https://lore.kernel.org/linux-pm/39fb762880c27da110086741315ca8b111d781cd.camel@xxxxxxxxx/
> Reported-by: Artem Bityutskiy <dedekind1@xxxxxxxxx>
> Cc: 5.4+ <stable@xxxxxxxxxxxxxxx> # 5.4+
> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>

Many thanks, fixes the issue.

Artem.