From: Alexandre Courbot <acourbot@nvidia.com>
Date: Wed, 1 Jul 2015 08:32:29 +0000 (+0900)
Subject: drm/ttm: recognize ARM64 arch in ioprot handler
X-Git-Tag: omap-for-v4.3/fixes-merge-window~200^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f135b978c2dab3d439eacb8353d3c0aac6af072a;p=pandora-kernel.git

drm/ttm: recognize ARM64 arch in ioprot handler

Return proper pgprot for ARM64. This is required for objects like
Nouveau fences to be mapped with expected coherency.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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