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Groups > linux.kernel > #1293620 > unrolled thread

Re: + arc-convert-to-dma_map_ops.patch added to -mm tree

Started byVineet Gupta <Vineet.Gupta1@synopsys.com>
First post2015-12-17 06:30 +0100
Last post2015-12-17 06:50 +0100
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  Re: + arc-convert-to-dma_map_ops.patch added to -mm tree Vineet Gupta <Vineet.Gupta1@synopsys.com> - 2015-12-17 06:30 +0100
    Re: + arc-convert-to-dma_map_ops.patch added to -mm tree Andrew Morton <akpm@linux-foundation.org> - 2015-12-17 06:50 +0100

#1293620 — Re: + arc-convert-to-dma_map_ops.patch added to -mm tree

FromVineet Gupta <Vineet.Gupta1@synopsys.com>
Date2015-12-17 06:30 +0100
SubjectRe: + arc-convert-to-dma_map_ops.patch added to -mm tree
Message-ID<qGziy-3tt-9@gated-at.bofh.it>
On Tuesday 24 November 2015 01:20 PM, hch@lst.de wrote:
> Hi Vineet,
> 
> the original version went through the buildbot, which succeeded.  It seems
> like the official buildbot does not support arc, and might benefit from
> helping to set up an arc environment.  However in the meantime Guenther
> send me output from his buildbot and I sent a fix for arc.
> 

Hi Andrew, Christoph

The dma mapping conversion build error fixlet (below) exists as a separate patch
which will break bisectability. Will it be possible to squash it into the orig commit.

Thx,
-Vineet

commit 7f33b4a409493b81c24741dbad6700aae99d8ed0
Author: Christoph Hellwig <hch@lst.de>
Date:   Fri Dec 11 15:59:33 2015 +1100

    arc: dma mapping fixes

    Signed-off-by: Christoph Hellwig <hch@lst.de>
    Reported-by: Guenter Roeck <linux@roeck-us.net>
    Signed-off-by: Andrew Morton <akpm@linux-foundation.org>



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#1293637

FromAndrew Morton <akpm@linux-foundation.org>
Date2015-12-17 06:50 +0100
Message-ID<qGzBT-3Af-5@gated-at.bofh.it>
In reply to#1293620
On Thu, 17 Dec 2015 10:58:55 +0530 Vineet Gupta <Vineet.Gupta1@synopsys.com> wrote:

> On Tuesday 24 November 2015 01:20 PM, hch@lst.de wrote:
> > Hi Vineet,
> > 
> > the original version went through the buildbot, which succeeded.  It seems
> > like the official buildbot does not support arc, and might benefit from
> > helping to set up an arc environment.  However in the meantime Guenther
> > send me output from his buildbot and I sent a fix for arc.
> > 
> 
> Hi Andrew, Christoph
> 
> The dma mapping conversion build error fixlet (below) exists as a separate patch
> which will break bisectability. Will it be possible to squash it into the orig commit.
> 

That's the plan.  In http://ozlabs.org/~akpm/mmots/series you'll see

arc-convert-to-dma_map_ops.patch
arc-convert-to-dma_map_ops-fix.patch

I keep the base patch(es) and its fixes separate for various
tacking/history/bookkeeping reasons and fold them all together just
before sending things off to Linus.

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