linux-kernel - Re: [PATCH] crypto: fix handling of sg buffers in ixp4xx driver

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Date:	Fri, 27 Mar 2009 15:09:30 +0800
From:	Herbert Xu <herbert@...dor.apana.org.au>
To:	Christian Hohnstaedt <chohnstaedt@...ominate.com>,
	Russell King - ARM Linux <linux@....linux.org.uk>,
	karl@...amoto.org, linux-crypto@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.arm.linux.org.uk
Subject: Re: [PATCH] crypto: fix handling of sg buffers in ixp4xx driver

On Mon, Mar 02, 2009 at 12:45:12PM +0100, Christian Hohnstaedt wrote:
> 
>  - keep dma functions away from chained scatterlists.
>    Use the existing scatterlist iteration inside the driver
>    to call dma_map_single() for each chunk and avoid dma_map_sg().
> 
> Signed-off-by: Christian Hohnstaedt <chohnstaedt@...ominate.com>
> Tested-By:  Karl Hiramoto <karl@...amoto.org>

Applied to crypto-2.6.  Thanks!
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