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Date: Sat, 15 May 2004 17:51:46 -0700
From: Marc Singer <elf@buici.com>
To: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
Cc: Jeff Garzik <jgarzik@pobox.com>, linux-ide@vger.kernel.org,
       linux-kernel@vger.kernel.org
Subject: Re: [RFC][DOC] writing IDE driver guidelines
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References: <200405151923.50343.bzolnier@elka.pw.edu.pl> <20040515173430.GA28873@havoc.gtf.org> <200405151958.03322.bzolnier@elka.pw.edu.pl>
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On Sat, May 15, 2004 at 07:58:03PM +0200, Bartlomiej Zolnierkiewicz wrote:
> > > - host drivers should request/release IO resource
> > >   themelves and set hwif->mmio to 2
> >
> > Don't you mean, hwif->mmio==2 for MMIO hardware?
> 
> It is was historically for MMIO, now it means that driver
> handles IO resource itself (per comment in <linux/ide.h>).

If you are talking about this

        int             mmio;           /* hosts iomio (0) or custom (2) select 

do you really think that's enough?