From: Chris Metcalf <cmetcalf@tilera.com>
Date: Wed, 4 Apr 2012 20:58:27 +0000 (-0400)
Subject: arch/tile: common DMA code for the GXIO IORPC subsystem
X-Git-Tag: v3.6-rc1~129^2~12
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6369798037c0e915fc3e3844083f2aeecb924c9d;p=pandora-kernel.git

arch/tile: common DMA code for the GXIO IORPC subsystem

The dma_queue support is used by both the mPipe (networking)
and Trio (PCI) hardware shims on tilegx.  This common code is
selected when either of those drivers is built.

Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
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