From: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Date: Tue, 11 Jun 2013 12:17:25 +0000 (+0200)
Subject: drm/nouveau/vm: perform a bar flush when flushing vm
X-Git-Tag: v3.11-rc1~65^2~23^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=36798b61ed799962e08d49a632fee94b5177d4ac;p=pandora-kernel.git

drm/nouveau/vm: perform a bar flush when flushing vm

Appears to fix the regression from "drm/nvc0/vm: handle bar tlb flushes
internally".

nvidia always seems to do this flush after writing values.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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