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Date: Mon, 14 Oct 2024 11:31:28 +0200
From: Greg KH <gregkh@linuxfoundation.org>
To: Dhananjay Ugwekar <Dhananjay.Ugwekar@amd.com>
Cc: stable@vger.kernel.org, stable-commits@vger.kernel.org,
	Huang Rui <ray.huang@amd.com>,
	"Gautham R. Shenoy" <gautham.shenoy@amd.com>,
	Mario Limonciello <mario.limonciello@amd.com>,
	Perry Yuan <perry.yuan@amd.com>,
	"Rafael J. Wysocki" <rafael@kernel.org>,
	Viresh Kumar <viresh.kumar@linaro.org>
Subject: Re: Patch "cpufreq/amd-pstate-ut: Convert nominal_freq to khz during
 comparisons" has been added to the 6.6-stable tree
Message-ID: <2024101443-item-gainfully-9b2b@gregkh>
References: <20241011001826.1646318-1-sashal@kernel.org>
 <effb985a-34c5-4b42-8928-cb2618e1aaea@amd.com>
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In-Reply-To: <effb985a-34c5-4b42-8928-cb2618e1aaea@amd.com>

On Mon, Oct 14, 2024 at 10:50:23AM +0530, Dhananjay Ugwekar wrote:
> Hello,
>  
> This patch is only needed post the commit cpufreq: amd-pstate: Unify computation of {max,min,nominal,lowest_nonlinear}_freq. Hence, please do not add it to the 6.6 stable tree.

Then the tag:

> 
> Thanks,
> Dhananjay
> 
> 
> On 10/11/2024 5:48 AM, Sasha Levin wrote:
> > This is a note to let you know that I've just added the patch titled
> > 
> >     cpufreq/amd-pstate-ut: Convert nominal_freq to khz during comparisons
> > 
> > to the 6.6-stable tree which can be found at:
> >     http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
> > 
> > The filename of the patch is:
> >      cpufreq-amd-pstate-ut-convert-nominal_freq-to-khz-du.patch
> > and it can be found in the queue-6.6 subdirectory.
> > 
> > If you, or anyone else, feels it should not be added to the stable tree,
> > please let <stable@vger.kernel.org> know about it.
> > 
> > 
> > 
> > commit 09778adee7fa70b5efeaefd17a6e0a0b9d7de62e
> > Author: Dhananjay Ugwekar <Dhananjay.Ugwekar@amd.com>
> > Date:   Tue Jul 2 08:14:13 2024 +0000
> > 
> >     cpufreq/amd-pstate-ut: Convert nominal_freq to khz during comparisons
> >     
> >     [ Upstream commit f21ab5ed4e8758b06230900f44b9dcbcfdc0c3ae ]
> >     
> >     cpudata->nominal_freq being in MHz whereas other frequencies being in
> >     KHz breaks the amd-pstate-ut frequency sanity check. This fixes it.
> >     
> >     Fixes: e4731baaf294 ("cpufreq: amd-pstate: Fix the inconsistency in max frequency units")

Is wrong?

If so, that's fine, but note that this is why this was added to the
tree.

I'll go drop these from the queue now.

thanks,

greg k-h