linux-kernel - Re: [PATCH] ACPI PM: Restore the 2.6.24 suspend ordering

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Date:	Wed, 2 Apr 2008 15:00:20 +0200
From:	Pavel Machek <pavel@....cz>
To:	"Rafael J. Wysocki" <rjw@...k.pl>
Cc:	Len Brown <lenb@...nel.org>,
	ACPI Devel Maling List <linux-acpi@...r.kernel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Carlos Corbacho <carlos@...angeworlds.co.uk>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>,
	pm list <linux-pm@...ts.linux-foundation.org>,
	Shaohua Li <shaohua.li@...el.com>,
	Felix M?ller <fm@...nsuse.org>,
	Arthur Erhardt <erhardt@....physik.uni-tuebingen.de>,
	Matthew Garrett <mjg59@...f.ucam.org>
Subject: Re: [PATCH] ACPI PM: Restore the 2.6.24 suspend ordering

Hi!

> > > > We could simply blacklist them, no?
> > > 
> > > Yes, but for this purpose we'll have to redesign the core so that everything
> > > (including debugging and the error paths) works if _PTS is executed before
> > > suspending devices.  _That_, however, is not a 2.6.25 thing.
> > 
> > So we have solution that fixes 2.6.24 systems, makes system that
> > worked in 2.6.25-rc5 work with command line option, but gets error
> > handling wrong.
> > 
> > I guess we could use that?
> 
> IMO we should not use that, because it's broken.  That's why I posted the
> patch.

I understand that. World will not fall down one way or another, but
I'd slightly prefer the 'only change default' version. That's why I
objected to your patch :-).
							Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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