From: "Doug Smythies" <dsmythies@telus.net>
To: "'Rafael J. Wysocki \(Intel\)'" <rafael@kernel.org>,
"'Zak'" <zakbrightonknight@gmail.com>
Cc: <linux-pm@vger.kernel.org>,
"'Srinivas Pandruvada'" <srinivas.pandruvada@linux.intel.com>,
"'Viresh Kumar'" <viresh.kumar@linaro.org>,
<linux-kernel@vger.kernel.org>,
"Doug Smythies" <dsmythies@telus.net>
Subject: RE: [PATCH] cpufreq: intel_pstate: Restore P-state request on resume without HWP
Date: Tue, 27 Oct 2026 14:46:15 -0700 [thread overview]
Message-ID: <004401dd665c$97eda060$c7c8e120$@telus.net> (raw)
In-Reply-To: <CAJZ5v0gVkYuZAh7H8KFakN+vHkJTjzvmZsLrUVP0MXkaKLVoCA@mail.gmail.com>
On 2026.10.27 Rafael wrote:
> On Tue, Oct 27, 2026 at 5:36 PM Doug Smythies <dsmythies@telus.net> wrote:>
>> On 2026.10.27 07:37 Zak Brighton Knight wrote:
...
>> I confirm your findings and tested your proposed patch. It all worked fine.
>> I had not seen Rafaels's reply about a possible race condition until now.
>>
>> Test computer: i5-10600K, 6 cores, 12 CPUs, HWP disabled.
>
> Passive or active mode?
Apologies for the incomplete report.
Passive mode has the issue. Active mode was fine without the need for the patch.
... Doug
prev parent reply other threads:[~2026-10-27 21:46 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-27 14:37 Zak
2026-10-27 15:56 ` Rafael J. Wysocki (Intel)
2026-10-27 16:36 ` Doug Smythies
2026-10-27 20:32 ` Rafael J. Wysocki (Intel)
2026-10-27 21:46 ` Doug Smythies [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to='004401dd665c$97eda060$c7c8e120$@telus.net' \
--to=dsmythies@telus.net \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-pm@vger.kernel.org \
--cc=rafael@kernel.org \
--cc=srinivas.pandruvada@linux.intel.com \
--cc=viresh.kumar@linaro.org \
--cc=zakbrightonknight@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®