From: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
To: Paul Mundt <lethal@linux-sh.org>
Subject: Re: [PATCH] IDE update for 2.6.7-rc3 [4/12]
Date: Fri, 11 Jun 2004 20:47:58 +0200
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       Russell King <rmk@arm.linux.org.uk>
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On Friday 11 of June 2004 20:11, Paul Mundt wrote:
> On Fri, Jun 11, 2004 at 05:55:02PM +0200, Bartlomiej Zolnierkiewicz wrote:
> > [PATCH] ide: kill hw_regs_t->dma
> >
> > hw_regs_t->dma is needed only by icside.c so make it local to this driver
> > (add unsigned int dma to struct icside_state) and kill it from hw_regs_t.
> > This allows us also to remove arm specific NO_DMA define from
> > <linux/ide.h>.
>
> sh will be making use of this as well for multiple drivers. Obviously we
> can make this local to each driver though if that's going to be the
> preferred approach.

Currently it is used only by icside for storing DMA number
from struct expansion_card.  What is the usage pattern on sh?

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