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

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Date:	Fri, 22 Aug 2008 10:23:28 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	FUJITA Tomonori <fujita.tomonori@....ntt.co.jp>
Cc:	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


* FUJITA Tomonori <fujita.tomonori@....ntt.co.jp> wrote:

> On Fri, 22 Aug 2008 09:04:50 +0200
> Ingo Molnar <mingo@...e.hu> wrote:
> 
> > 
> > * FUJITA Tomonori <fujita.tomonori@....ntt.co.jp> wrote:
> > 
> > > 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.
> > 
> > such conflicts are no problem usually, check out the resolution in 
> > tip/master - so there's no need to resend. Also, i just merged 
> > tip/x86/gart into tip/x86/iommu, to make the integration even more 
> > apparent.
> 
> Ok, here's a patch against tip/x86/iommu:
> 
> commit 0d8136ea509132c66155ca8a1e7cf60699f95c37
> Merge: 766af9f... 7b22ff5...
> Author: Ingo Molnar <mingo@...e.hu>
> Date:   Fri Aug 22 09:03:43 2008 +0200
> 
>     Merge branch 'x86/gart' into x86/iommu
> 
> =
> From: FUJITA Tomonori <fujita.tomonori@....ntt.co.jp>
> Subject: [PATCH] gart: allocate size-aligned address for alloc_coherent
> 
> alloc_coherent dma_ops callback was added to GART, however, it doesn't
> return a size aligned address wrt dma_alloc_coherent, as
> DMA-mapping.txt defines. This patch fixes it.
> 
> This patch also removes unused gart_map_simple
> (dma_mapping_ops->map_simple has gone).

applied, thanks!

	Ingo
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