From: Christian Hohnstaedt <chohnstaedt@innominate.com>
Date: Fri, 27 Mar 2009 07:09:05 +0000 (+0800)
Subject: crypto: ixp4xx - Fix handling of chained sg buffers
X-Git-Tag: v2.6.27.22~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5a80273150a8a1725fa70418d106eb1f2ee8fd2f;p=pandora-kernel.git

crypto: ixp4xx - Fix handling of chained sg buffers

commit 0d44dc59b2b434b29aafeae581d06f81efac7c83 upstream.

 - 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@innominate.com>
Tested-By:  Karl Hiramoto <karl@hiramoto.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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