linux-kernel - Re: 2.6.28-rc3: WARN_ON(ap->nr_active_links) in ata_eh_finish() with pata

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Date:	Sun, 16 Nov 2008 21:40:09 +0300
From:	Andrey Borzenkov <arvidjaar@...l.ru>
To:	Tejun Heo <tj@...nel.org>
Cc:	linux-ide@...r.kernel.org,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: 2.6.28-rc3: WARN_ON(ap->nr_active_links) in ata_eh_finish() with pata_ali DMA CD-ROM

On Sunday 16 November 2008, Tejun Heo wrote:
> Hello,
> 
> Andrey Borzenkov wrote:
> > On Tuesday 11 November 2008, Tejun Heo wrote:
> >> Andrey Borzenkov wrote:
> > rc5 is the first release ever that correctly falls back to PIO from DMA
> > on ATAPI connected to pata_ali. Wow! Thank you!
> 
> Hmm... this should have worked on 2.6.27 too.  How did it fail on
> 2.6.27?
> 

You are right, I guess I gave up testing ATAPI on pata_ali :)

> pata_ali ATAPI dma problem is sad.  I have the hardware and the ide
> driver works fine and I still can't figure out what's wrong.  :-(
> 


well, if you need extra tester ...

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