From: Christian König <christian.koenig@amd.com>
Date: Tue, 26 Aug 2014 12:45:54 +0000 (+0200)
Subject: drm/radeon: save/restore the PD addr on suspend/resume
X-Git-Tag: fix-v3.17-io-chain-v3~26^2~5^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=054e01d681b457ab50bdf1f22c0f0d1ad03afd70;p=pandora-kernel.git

drm/radeon: save/restore the PD addr on suspend/resume

This fixes a problem with GPU resets and TLB flushes on SI/CIK.

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