linux-kernel - Re: [PATCH] libata: skip EH autopsy and recovery during suspend

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Date:	Tue, 7 Sep 2010 13:54:31 +0200
From:	Stephan Diestelhorst <stephan.diestelhorst@....com>
To:	Tejun Heo <htejun@...il.com>,
	Stephan Diestelhorst <stephan.diestelhorst@...il.com>
CC:	"Rafael J. Wysocki" <rjw@...k.pl>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-ide@...r.kernel.org" <linux-ide@...r.kernel.org>,
	"linux-pm@...ts.osdl.org" <linux-pm@...ts.osdl.org>
Subject: Re: [PATCH] libata: skip EH autopsy and recovery during suspend

On Thursday 02 September 2010, 22:52:56 I wrote:
> On Thu, Sep 2, 2010 at 4:33 PM, Stephan Diestelhorst
> <stephan.diestelhorst@....com> wrote:
> > On Thursday 02 September 2010, 12:02:49 Tejun Heo wrote:
> >> For some mysterious reason, certain hardware reacts badly to usual EH
> >> actions while the system is going for suspend.  As the devices won't
> >> be needed until the system is resumed, ask EH to skip usual autopsy
> >> and recovery and proceed directly to suspend.
> >
> > Thanks Tejun for this patch. Will test in a second!
> 
> Applied, compiled and worked for the 5 iterations I managed to test it.
> Much better than your previous patch, thanks a lot! I'd give it some more spins
> tomorrow, though.

Alright, I have tested for more than 20 iterations now. It works
great! Thanks for the fix!

Are there any plans for upstream inclusion?

Thanks,
  Stephan


-- 
Stephan Diestelhorst, AMD Operating System Research Center
stephan.diestelhorst@....com, Tel. +49 (0)351 448 356 719

Advanced Micro Devices GmbH Einsteinring 24 85609 Dornach
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Registration: Dornach, Landkr. Muenchen; Registerger. Muenchen, HRB Nr. 43632

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