From: David Daney <ddaney@caviumnetworks.com>
Date: Fri, 1 Oct 2010 20:27:28 +0000 (-0700)
Subject: MIPS: Allow MAX_DMA32_PFN to be overridden.
X-Git-Tag: v2.6.37-rc1~38^2~39
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cfd570990f863de90a86da73ef7b7d84e5190647;p=pandora-kernel.git

MIPS: Allow MAX_DMA32_PFN to be overridden.

DMA mapping may reduce the usable physical address range usable for
32-bit DMA.

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Patchwork: http://patchwork.linux-mips.org/patch/1633/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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