From: Greg Ungerer <gerg@uclinux.org>
Date: Wed, 2 May 2012 07:06:22 +0000 (+1000)
Subject: m68k: merge the MMU and non-MMU versions of the arch dma code
X-Git-Tag: v3.5-rc1~169^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5641686c234ffe5fbcb1728ac45016761b318839;p=pandora-kernel.git

m68k: merge the MMU and non-MMU versions of the arch dma code

The majority of the m68k architecture dma code is the same, so merge the
current separated files dma_no.c and dma_mm.c back into a single dma.c

The main alloc and free routines are a little different, so we keep a
single #ifdef based on CONFIG_MMU for them. All the other support functions
are now identical.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
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