From mboxrd@z Thu Jan  1 00:00:00 1970
From: Alan Cox <alan@redhat.com>
Subject: Re: [patch for 2.6.24? 1/1] libata: correct handling of TSS DVD
Date: Tue, 15 Jan 2008 16:01:59 -0500
Message-ID: <20080115210159.GA13282@devserv.devel.redhat.com>
References: <200801140906.m0E96Ks2020536@imap1.linux-foundation.org> <478D1CF9.1040707@garzik.org>
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To: Jeff Garzik <jeff@garzik.org>
Cc: akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk, alan@redhat.com, htejun@gmail.com, Linux IDE mailing list <linux-ide@vger.kernel.org>

On Tue, Jan 15, 2008 at 03:52:09PM -0500, Jeff Garzik wrote:
> > {
> >-	if (ata_id_is_sata(dev_id))
> >-		return 0;	/* SATA */
> > 	if ((dev_id[93] & 0x2000) == 0x2000)
> > 		return 0;	/* 80 wire */
> > 	return 1;
> 
> 
> Alan, is this .24 material?
> 
> There were a lot of different threads and BZs about this one device, and 
> I want to triple-check that multiple fixes are not being applied 
> independently for the same problem.

Yes.

Without this fix a TSScorp CD-ROM on 40 wire ata reports itself as SATA

Alan