From 9babd35ad72af631547c7ca294bc2e931cc40e58 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@amd.com>
Date: Fri, 24 Jan 2014 14:59:42 -0500
Subject: [PATCH] drm/radeon/runpm: don't runtime suspend non-PX cards

Prevent runtime suspend of non-PX GPUs.  Runtime suspend is
not what we want in those cases.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
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