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Date: Thu, 15 Feb 2007 18:09:31 -0500
From: Jeff Garzik <jeff@garzik.org>
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To: Olaf Hering <olaf@aepfle.de>
Subject: Re: [PATCH] add delay around sl82c105_reset_engine calls
References: <20070210203512.GA25586@aepfle.de>
	<20070210203614.GA25602@aepfle.de>
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Cc: Andrew Morton <akpm@osdl.org>, linuxppc-dev@ozlabs.org,
	linux-ide@vger.kernel.org
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Olaf Hering wrote:
> The hald media changed polling does really confuse things.
> Noone knows why the delays are needed, but they give us access to the CD.
> 
> An udelay(50) will give reliable access to the drive, but there is still
> one (or more) EH reset. The drive works without EH resets with udelay(100).
> 
> Signed-off-by: Olaf Hering <olaf@aepfle.de>
> 
> ---
>  drivers/ata/pata_sl82c105.c |    3 +++
>  1 file changed, 3 insertions(+)

applied