From: Michel Dänzer <michel.daenzer@amd.com>
Date: Wed, 17 Sep 2014 07:25:55 +0000 (+0900)
Subject: drm/radeon: Disable HDP flush before every CS again for < r600
X-Git-Tag: fixes-for-v3.18-merge-window~99^2~5^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=897eba827e8659a03a1b2f4e74389691f824783f;p=pandora-kernel.git

drm/radeon: Disable HDP flush before every CS again for < r600

It was causing display corruption with R300 generation GPUs at least.

Reported-and-Tested-by: Mikael Pettersson <mikpelinux@gmail.com>
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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