From: Felix Fietkau <nbd@openwrt.org>
Date: Fri, 27 Sep 2013 12:41:44 +0000 (+0200)
Subject: MIPS: improve checks for noncoherent DMA
X-Git-Tag: v3.14-rc1~37^2~79
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=885014bcf284cdfbe3428f2cfa3882edde5ff5fa;p=pandora-kernel.git

MIPS: improve checks for noncoherent DMA

Only one MIPS development board actually supports enabling/disabling DMA
coherency at runtime, so it's not a good idea to push the overhead of
checking that configuration setting onto every other supported target as
well.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/5912/
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