From: John Ogness <john.ogness@linutronix.de>
To: todd.e.brandt@linux.intel.com,
Sergey Senozhatsky <senozhatsky@chromium.org>,
Petr Mladek <pmladek@suse.com>,
rafael.j.wysocki@intel.com, len.brown@intel.com
Cc: Andy Shevchenko <andy.shevchenko@gmail.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
"open list:SERIAL DRIVERS" <linux-serial@vger.kernel.org>,
Steven Rostedt <rostedt@goodmis.org>
Subject: Re: PNP0501 serial driver takes almost 2 seconds to suspend/resume (printk issue)
Date: Fri, 15 Jul 2022 08:20:27 +0206 [thread overview]
Message-ID: <8735f2x5q4.fsf@jogness.linutronix.de> (raw)
In-Reply-To: <472f7fc2d44d781edb64f19f9970fe50eec79c1f.camel@linux.intel.com>
On 2022-07-14, Todd Brandt <todd.e.brandt@linux.intel.com> wrote:
> I ran with your fix on 30 systems. On the 7 machines where this
> problem appears, the patch fixes it completely. On the 23 machines
> where this problem does not appear, there are no issues or
> regressions.
>
> Fix verified, thank you!
I have posted [0] an official patch for 5.19-rc7. For the posted
version, I added more information to the commit message and comments.
Todd, thanks for reporting and testing!
John
[0] https://lore.kernel.org/lkml/20220715061042.373640-1-john.ogness@linutronix.de
prev parent reply other threads:[~2022-07-15 6:16 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-07 20:31 PNP0501 serial driver takes almost 2 seconds to suspend/resume (printk issue) Todd Brandt
2022-07-07 20:45 ` Todd Brandt
2022-07-08 8:01 ` John Ogness
2022-07-08 21:35 ` Todd Brandt
2022-07-09 20:41 ` John Ogness
2022-07-10 19:39 ` Andy Shevchenko
2022-07-10 20:04 ` John Ogness
2022-07-11 8:13 ` Petr Mladek
2022-07-11 10:10 ` Sergey Senozhatsky
2022-07-13 9:51 ` John Ogness
2022-07-13 14:24 ` Todd Brandt
2022-07-13 17:11 ` Todd Brandt
2022-07-13 18:23 ` Todd Brandt
2022-07-13 21:22 ` John Ogness
2022-07-13 22:01 ` John Ogness
2022-07-14 22:16 ` Todd Brandt
2022-07-15 6:14 ` John Ogness [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=8735f2x5q4.fsf@jogness.linutronix.de \
--to=john.ogness@linutronix.de \
--cc=andy.shevchenko@gmail.com \
--cc=len.brown@intel.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-serial@vger.kernel.org \
--cc=pmladek@suse.com \
--cc=rafael.j.wysocki@intel.com \
--cc=rostedt@goodmis.org \
--cc=senozhatsky@chromium.org \
--cc=todd.e.brandt@linux.intel.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