From: Sonic Zhang <sonic.zhang@analog.com>
Date: Sun, 5 Aug 2007 08:14:58 +0000 (+0800)
Subject: Blackfin arch: Add DMA API to set curr descriptor address
X-Git-Tag: v2.6.24-rc1~1462^2~39
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8a26ac7043b0cb3b446ad9f9a3ec0992d0fea1f7;p=pandora-kernel.git

Blackfin arch: Add DMA API to set curr descriptor address

This API is necessary for DMA descriptor array mode.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
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