From: Dan Williams <dan.j.williams@intel.com>
Date: Wed, 25 Mar 2009 16:13:25 +0000 (-0700)
Subject: dmaengine: allow dma support for async_tx to be toggled
X-Git-Tag: v2.6.30-rc1~225^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=729b5d1b8ec72c28e99840b3f300ba67726e3ab9;p=pandora-kernel.git

dmaengine: allow dma support for async_tx to be toggled

Provide a config option for blocking the allocation of dma channels to
the async_tx api.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
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