From: Christoph Hellwig Date: Fri, 7 Aug 2015 16:15:11 +0000 (+0200) Subject: scatterlist: allow limited chaining without ARCH_HAS_SG_CHAIN X-Git-Tag: omap-for-v4.3/fixes-rc1~112^2~6 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=10c95ed9aa2970e05fedb4ac8b3ce1b934dab17b;p=pandora-kernel.git scatterlist: allow limited chaining without ARCH_HAS_SG_CHAIN There are a couple of uses of struct scatterlist that never go to the dma_map_sg() helper and thus don't care about ARCH_HAS_SG_CHAIN which indicates that we can map chained S/G list. The most important one is the crypto code, which currently has to open code a few helpers to always allow chaining. This patch removes a few #ifdef ARCH_HAS_SG_CHAIN statements so that we can switch the crypto code to these common helpers. Signed-off-by: Christoph Hellwig Signed-off-by: Jens Axboe --- Reading git-diff-tree failed