From: Tzung-Bi Shih <tzungbi@kernel.org>
To: Randy Dunlap <rdunlap@infradead.org>
Cc: Jonathan Corbet <corbet@lwn.net>,
"Rafael J. Wysocki" <rafael@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Danilo Krummrich <dakr@kernel.org>,
Shuah Khan <skhan@linuxfoundation.org>,
Pavel Machek <pavel@kernel.org>, Len Brown <lenb@kernel.org>,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-pm@vger.kernel.org, driver-core@lists.linux.dev,
tfiga@chromium.org, senozhatsky@chromium.org
Subject: Re: [PATCH v2 2/3] PM: dpm_watchdog: Allow disabling DPM watchdog by default
Date: Fri, 5 Jun 2026 07:10:49 +0000 [thread overview]
Message-ID: <aiJ2eaxid2rwKHCG@google.com> (raw)
In-Reply-To: <32fda49e-f246-4fae-9e4e-05c12fdb3ea6@infradead.org>
On Thu, Jun 04, 2026 at 09:53:11PM -0700, Randy Dunlap wrote:
> On 6/4/26 2:07 AM, Tzung-Bi Shih wrote:
> > diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
> > index 00375193bd26..0a0d5340b0c7 100644
> > --- a/Documentation/admin-guide/kernel-parameters.txt
> > +++ b/Documentation/admin-guide/kernel-parameters.txt
> > @@ -5399,6 +5399,14 @@ Kernel parameters
> > function to NULL. On Idle the CPU just reduces
> > execution priority.
> >
> > + power.dpm_watchdog_enabled=
> > + [KNL] Enable or disable the device suspend/resume
>
> I think that [KNL] isn't very useful here (nor in many of its uses in
> kernel-parameters.txt).
> What is required to use this option are:
> CONFIG_PM_SLEEP, CONFIG_DPM_WATCHDOG
> You should convey that information somehow.
>
> Also, in kernel-parameters.txt, "pm_async=" is only valid when [PM]
> is enabled, but "PM" is not defined/described anywhere.
> That should be added near the beginning of kernel-parameters.txt (in
> alphabetical order).
Thank you for your review. Will fix them in the next version.
next prev parent reply other threads:[~2026-06-05 7:10 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-04 9:07 [PATCH v2 0/3] PM: dpm_watchdog: Improve DPM watchdog configurability Tzung-Bi Shih
2026-06-04 9:07 ` [PATCH v2 1/3] PM: core: Rename module parameters prefix to "power" Tzung-Bi Shih
2026-06-04 9:07 ` [PATCH v2 2/3] PM: dpm_watchdog: Allow disabling DPM watchdog by default Tzung-Bi Shih
2026-06-05 4:53 ` Randy Dunlap
2026-06-05 7:10 ` Tzung-Bi Shih [this message]
2026-06-04 9:07 ` [PATCH v2 3/3] PM: dpm_watchdog: Add sysctl interface for DPM watchdog timeouts Tzung-Bi Shih
2026-06-04 9:07 ` [PATCH v2 0/3] PM: dpm_watchdog: Improve DPM watchdog configurability Tzung-Bi Shih
2026-06-04 9:07 ` [PATCH v2 1/3] PM: core: Rename module parameters prefix to "power" Tzung-Bi Shih
2026-06-04 9:07 ` [PATCH v2 2/3] PM: dpm_watchdog: Allow disabling DPM watchdog by default Tzung-Bi Shih
2026-06-04 9:07 ` [PATCH v2 3/3] PM: dpm_watchdog: Add sysctl interface for DPM watchdog timeouts Tzung-Bi Shih
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=aiJ2eaxid2rwKHCG@google.com \
--to=tzungbi@kernel.org \
--cc=corbet@lwn.net \
--cc=dakr@kernel.org \
--cc=driver-core@lists.linux.dev \
--cc=gregkh@linuxfoundation.org \
--cc=lenb@kernel.org \
--cc=linux-doc@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-pm@vger.kernel.org \
--cc=pavel@kernel.org \
--cc=rafael@kernel.org \
--cc=rdunlap@infradead.org \
--cc=senozhatsky@chromium.org \
--cc=skhan@linuxfoundation.org \
--cc=tfiga@chromium.org \
/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