linux-kernel - Re: [PATCH] dmaengine: Add Kconfig of DMA data align for DMA Test driver

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Date:	Mon, 16 Mar 2009 15:02:48 -0700
From:	Dan Williams <dan.j.williams@...el.com>
To:	Nobuhiro Iwamatsu <iwamatsu.nobuhiro@...esas.com>
Cc:	linux-kernel@...r.kernel.org,
	Haavard Skinnemoen <hskinnemoen@...el.com>,
	maciej.sosnowski@...el.com
Subject: Re: [PATCH] dmaengine: Add Kconfig of DMA data align for DMA Test 
	driver

On Wed, Mar 11, 2009 at 11:30 PM, Nobuhiro Iwamatsu
<iwamatsu.nobuhiro@...esas.com> wrote:
> Test drivers of DMA engine usually perform DMA transfer by 1 byte unit.
> This can set transfer size of DMA and aligns data for tests.
>
> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@...esas.com>
> Cc: Haavard Skinnemoen <hskinnemoen@...el.com>
> Cc: Maciej Sosnowski <maciej.sosnowski@...el.com>
> Cc: Dan Williams <dan.j.williams@...el.com>
> ---

This should just be a module parameter, and it needs error handling
for the alignment > transfer length case.

Thanks,
Dan
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