From mboxrd@z Thu Jan  1 00:00:00 1970
From: Marek Szyprowski <m.szyprowski-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
Subject: RE: [PATCHv9 10/10] ARM: dma-mapping: add support for IOMMU mapper
Date: Fri, 11 May 2012 09:52:53 +0200
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To: 'Paul Gortmaker' <paul.gortmaker-CWA4WttNNZF54TAoqtyWWQ@public.gmane.org>
Cc: linux-arch-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, 'Russell King - ARM Linux' <linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org>, 'Arnd Bergmann' <arnd-r2nGTMty4D4@public.gmane.org>, 'Benjamin Herrenschmidt' <benh-XVmvHMARGAS8U2dJNN8I7kB+6BGkLq7r@public.gmane.org>, 'Kyungmin Park' <kyungmin.park-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>, 'Subash Patel' <subashrp-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>, linaro-mm-sig-cunTk1MwBs8s++Sfvej+rw@public.gmane.org, linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org, iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, linux-next-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, 'Krishna Reddy' <vdumpa-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>, Andrzej Pietrasiewicz <andrzej.p-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>, 'KyongHo Cho' <pullip.cho-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>, 'Chunsang Jeong' <chunsang.jeong-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
List-Id: linux-next.vger.kernel.org

Hello,

On Friday, May 11, 2012 4:09 AM Paul Gortmaker wrote:

> On Wed, Apr 18, 2012 at 9:44 AM, Marek Szyprowski
> <m.szyprowski-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org> wrote:
> > This patch add a complete implementation of DMA-mapping API for
> > devices which have IOMMU support.
> 
> Hi Marek,
> 
> It looks like this patch breaks no-MMU builds on ARM, at least
> according to git bisect.  Here is a link to a linux-next failure:
> 
> http://kisskb.ellerman.id.au/kisskb/buildresult/6291233/
> 
> arch/arm/mm/dma-mapping.c:726:42: error: 'pgprot_kernel' undeclared
> (first use in this function)
> make[2]: *** [arch/arm/mm/dma-mapping.o] Error 1
> 
> Please have a look, thanks.

Thanks for reporting this issue, I will send a fix in a minute.

Best regards
-- 
Marek Szyprowski
Samsung Poland R&D Center