linux-kernel - Re: [PATCH 0/4] xtensa: fix build failure

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Date:	Wed, 9 Sep 2015 19:10:10 +0530
From:	Sudip Mukherjee <sudipm.mukherjee@...il.com>
To:	Max Filippov <jcmvbkbc@...il.com>
Cc:	Chris Zankel <chris@...kel.net>,
	LKML <linux-kernel@...r.kernel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Christoph Hellwig <hch@....de>,
	"linux-xtensa@...ux-xtensa.org" <linux-xtensa@...ux-xtensa.org>,
	Stephen Rothwell <sfr@...b.auug.org.au>
Subject: Re: [PATCH 0/4] xtensa: fix build failure

On Wed, Sep 09, 2015 at 03:52:11PM +0300, Max Filippov wrote:
> On Wed, Sep 9, 2015 at 10:11 AM, Sudip Mukherjee
> <sudipm.mukherjee@...il.com> wrote:
> > On Tue, Sep 08, 2015 at 08:34:56PM +0300, Max Filippov wrote:
> >> Sudip,
> >>
> >> On Tue, Sep 8, 2015 at 4:18 PM, Sudip Mukherjee
> >> <sudipm.mukherjee@...il.com> wrote:
> >> > While building with allmodconfig the build failed with different dma
> >> > related errors. It turned out that the dma functions were moved to
> >> > asm-generic/dma-mapping-common.h() and as a result we were getting the
> >> > errors of "redefinition".
> >> > This patch series will move the functions as required and at the end of
> >> > the series, allmodconfig builds.
> >>
> >> I believe it's fixed in the -mm tree and will be merged soon,
> >> see the thread at https://lkml.org/lkml/2015/8/26/118
> >
> > I guess its already merged in Linus tree now. I tested in the morning
> > with Linus tree and allmodconfig worked. But next-20150909 still failed.
> 
> AFAICS it's not merged yet: arch/xtensa/include/dma-mapping.h still
> has all functions deleted by patch in the mentioned thread.
Ohhh.. I didn't notice it in the morning. I saw Linus tree is building
and I thought it may have been merged. Now on checking I see that the
series by Christoph Hellwig which removes the arch specific functions is
still not in Linus tree and thats why I didnot get any error.


regards
sudip
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