From: Gregory CLEMENT Date: Mon, 14 Apr 2014 15:10:09 +0000 (+0200) Subject: ARM: mvebu: Low level function to disable HW coherency support X-Git-Tag: omap-for-v3.16/fixes-against-rc1~52^2~16^2~18 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1a6bfbc339b6a2b59a8f88fa494fe70073cdb85a;p=pandora-kernel.git ARM: mvebu: Low level function to disable HW coherency support When going to deep idle we need to disable the SoC snooping (aka hardware coherency support). Playing with the coherency fabric requires to use assembly code to be sure that the compiler doesn't reorder the instructions nor do wrong optimization. Signed-off-by: Gregory CLEMENT Link: https://lkml.kernel.org/r/1397488214-20685-7-git-send-email-gregory.clement@free-electrons.com Signed-off-by: Jason Cooper --- Reading git-diff-tree failed