From: Sonic Zhang <sonic.zhang@analog.com>
Date: Mon, 1 Jun 2009 04:49:32 +0000 (-0400)
Subject: Blackfin: add SSYNC to set_dma_sg() for descriptor fetching
X-Git-Tag: v2.6.31-rc1~361^2~12
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ea8538a039607cd959d28ed10086484e051ce7db;p=pandora-kernel.git

Blackfin: add SSYNC to set_dma_sg() for descriptor fetching

Make sure the internal core buffers are flushed before telling the DMA
engine to fetch the descriptor structure so that it gets the right values.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
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