From: Alex Deucher <alexander.deucher@amd.com>
Date: Tue, 16 Apr 2013 14:42:15 +0000 (-0400)
Subject: drm/radeon: re-enable PTE/PDE packet for set_page on cayman/TN
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~55^2~43^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2ab91adae722c63d1a4c9a6e414636e34804d792;p=pandora-kernel.git

drm/radeon: re-enable PTE/PDE packet for set_page on cayman/TN

PTE/PDE doesn't support a single update (count = 1).  We had
previously disabled it since it we were hitting that case which
let to hangs.  The PTE/PDE packet is much more efficient for VM
updates where it can be used.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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