From: Pavel Machek <pavel@ucw.cz>
To: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: Johannes Berg <johannes@sipsolutions.net>,
linux-pm@lists.linux-foundation.org,
Andrew Morton <akpm@linux-foundation.org>,
Marcus Better <marcus@better.se>
Subject: Re: 2.6.21 suspend-to-disk regression
Date: Wed, 2 May 2007 11:20:06 +0200 [thread overview]
Message-ID: <20070502092006.GB10245@elf.ucw.cz> (raw)
In-Reply-To: <200704301621.11826.rjw@sisk.pl>
Hi!
> > Rafael J. Wysocki wrote:
> > > Can you please apply the appended patch and see if that helps?
> >
> > A second attempt also succeeded, so I think it's an improvement at least.
>
> OK, so please run with it applied for a while to make sure it helps.
>
> Ugh, we seem to have a problem with the code ordering in which
> platform_finish() goes before device_resume(), at least in the hibernation
> (aka s2disk) case.
Was not platform_finish before device_resume requirement for MSI
interrupts working?
> This is the second report confirming that the change of this ordering has fixed
> the a suspend problem, but the change of this ordering is intrusive, so I was
> afraid to do it before 2.6.21. Can we try to change it now?
I guess so.
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
next prev parent reply other threads:[~2007-05-02 9:20 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-29 14:22 2.6.21 suspend-to-disk regression Marcus Better
2007-04-29 16:32 ` Rafael J. Wysocki
2007-04-30 6:58 ` Marcus Better
2007-04-30 8:11 ` Marcus Better
2007-04-30 12:34 ` Marcus Better
2007-04-30 14:21 ` Rafael J. Wysocki
2007-04-30 14:21 ` Johannes Berg
2007-05-02 9:20 ` Pavel Machek [this message]
2007-05-02 11:41 ` Marcus Better
2007-05-03 8:06 ` Rafael J. Wysocki
2007-05-03 11:41 ` Marcus Better
2007-05-03 13:06 ` Rafael J. Wysocki
2007-05-03 18:08 ` Marcus Better
2007-05-03 18:34 ` Rafael J. Wysocki
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=20070502092006.GB10245@elf.ucw.cz \
--to=pavel@ucw.cz \
--cc=akpm@linux-foundation.org \
--cc=johannes@sipsolutions.net \
--cc=linux-pm@lists.linux-foundation.org \
--cc=marcus@better.se \
--cc=rjw@sisk.pl \
/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