linux-kernel - Re: [PATCH][libata] pata_pdc202xx_old: fix data corruption and other problems

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Message-ID: <20070304220046.44ccd7b0@lxorguk.ukuu.org.uk>
Date:	Sun, 4 Mar 2007 22:00:46 +0000
From:	Alan Cox <alan@...rguk.ukuu.org.uk>
To:	Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
Cc:	Jeff Garzik <jeff@...zik.org>, linux-ide@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH][libata] pata_pdc202xx_old: fix data corruption and
 other problems

On Sun, 4 Mar 2007 01:58:43 +0100
Bartlomiej Zolnierkiewicz <bzolnier@...il.com> wrote:

> 
> [PATCH] pata_pdc202xx_old: fix data corruption and other problems
> 
> Fix wrong "port" calculations in pdc202xx_configure_piomode()
> and pdc202xx_set_dmamode(), it was horribly broken which resulted
> in major havoc on all configurations except one (master device on
> primary channel, no other devices) as code was writing PIO/DMA
> timings and device settings to wrong registers (including
> reserved ones),

Thanks

Acked-by: Alan Cox <alan@...hat.com>

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