From: Christian König <christian.koenig@amd.com>
Date: Thu, 7 Aug 2014 07:36:01 +0000 (+0200)
Subject: drm/radeon: add userptr flag to limit it to anonymous memory v2
X-Git-Tag: fixes-against-v3.18-rc2~73^2~77^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ddd00e33e17a62c5f44377ab42e7562ccfae7bd1;p=pandora-kernel.git

drm/radeon: add userptr flag to limit it to anonymous memory v2

Avoid problems with writeback by limiting userptr to anonymous memory.

v2: add commit and code comments

Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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