linux-kernel - Re: [PATCH 0/8] x86 dma_*_coherent rework patchset v2

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Message-Id: <20080822155754C.fujita.tomonori@lab.ntt.co.jp>
Date:	Fri, 22 Aug 2008 15:57:20 +0900
From:	FUJITA Tomonori <fujita.tomonori@....ntt.co.jp>
To:	mingo@...e.hu
Cc:	fujita.tomonori@....ntt.co.jp, joerg.roedel@....com,
	jbarnes@...tuousgeek.org, mingo@...hat.com, tglx@...utronix.de,
	hpa@...or.com, linux-kernel@...r.kernel.org,
	iommu@...ts.linux-foundation.org, muli@...ibm.com
Subject: Re: [PATCH 0/8] x86 dma_*_coherent rework patchset v2

On Fri, 22 Aug 2008 08:44:14 +0200
Ingo Molnar <mingo@...e.hu> wrote:

> 
> * FUJITA Tomonori <fujita.tomonori@....ntt.co.jp> wrote:
> 
> > > As I wrote in another mail, GART should return zeroed memory 
> > > (keeping the current behavior is better). Except for it, the 
> > > patchset looks fine.
> > 
> > I think that you can apply the following patch after Joerg's patchset.
> > 
> > =
> > From: FUJITA Tomonori <fujita.tomonori@....ntt.co.jp>
> > Subject: [PATCH] x86: remove map_simple hook in struct dma_mapping_ops
> > 
> > pci-dma.c doesn't use map_simple hook any more so we can remove it 
> > from struct dma_mapping_ops now.
> > 
> > Signed-off-by: FUJITA Tomonori <fujita.tomonori@....ntt.co.jp>
> 
> applied to tip/x86/iommu - thanks!

Can you drop the following patch in tip/x86/gart?

commit 0bc65ffd52a78a65f582b42503f727b3f3773cc4
Author: FUJITA Tomonori <fujita.tomonori@....ntt.co.jp>
Date:   Mon Aug 18 00:36:18 2008 +0900

    x86 gart: allocate size-aligned address for alloc_coherent, v2


Joerg's patchset and this patch slightly conflict with the above
patch. I'll send a new patch against tip/x86/iommu shortly.
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