linux-kernel - Re: [PATCH 2/2] x86: per-device dma_mapping

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Date:	Wed, 14 May 2008 08:55:45 +0300
From:	Muli Ben-Yehuda <muli@...ibm.com>
To:	FUJITA Tomonori <fujita.tomonori@....ntt.co.jp>
Cc:	linux-kernel@...r.kernel.org, akpm@...ux-foundation.org,
	alexisb@...ibm.com
Subject: Re: [PATCH 2/2] x86: per-device dma_mapping_ops support

On Tue, May 13, 2008 at 03:04:52PM +0900, FUJITA Tomonori wrote:
> This adds per-device dma_mapping_ops support for CONFIG_X86_64.
> 
> A pointer to dma_mapping_ops to struct dev_archdata is added. If the
> pointer is non NULL, DMA operations in asm/dma-mapping.h use it. If
> it's NULL, the system-wide dma_ops pointer is used as before.
> 
> Signed-off-by: FUJITA Tomonori <fujita.tomonori@....ntt.co.jp>

Acked-by: Muli Ben-Yehuda <muli@...ibm.com>

Cheers,
Muli
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