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Date: Thu, 12 Feb 2009 15:54:28 +0100
From: Joerg Roedel <joro@8bytes.org>
To: David Woodhouse <dwmw2@infradead.org>
Cc: Joerg Roedel <joerg.roedel@amd.com>, fujita.tomonori@lab.ntt.co.jp,
       iommu@lists.linux-foundation.org, mingo@redhat.com,
       linux-kernel@vger.kernel.org
Subject: Re: [PATCH 10/16] dma-debug: add add checking for map/unmap_sg
Message-ID: <20090212145428.GD2125@8bytes.org>
References: <1232376423-11067-1-git-send-email-joerg.roedel@amd.com> <1232376423-11067-11-git-send-email-joerg.roedel@amd.com> <1233873049.8135.0.camel@macbook.infradead.org>
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On Thu, Feb 05, 2009 at 10:30:49PM +0000, David Woodhouse wrote:
> On Mon, 2009-01-19 at 15:46 +0100, Joerg Roedel wrote:
> >  
> > +extern void debug_dma_map_sg(struct device *dev, struct scatterlist *sg,
> > +                            int nents, int direction);
> > +
> > +extern void debug_dma_unmap_sg(struct device *dev, struct scatterlist *sglist,
> > +                              int nelems, int dir);
> 
> You want a forward declaration of 'struct scatterlist' to go with those.

Added. Thanks.