drm/radeon: save/restore the PD addr on suspend/resume
authorChristian König <christian.koenig@amd.com>
Tue, 26 Aug 2014 12:45:54 +0000 (14:45 +0200)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 26 Aug 2014 16:20:38 +0000 (12:20 -0400)
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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