tree de94464a0baae97de4d142324d990f8f4f5424ea
parent fa3daf9aa74a3ac1c87d8188a43d283d06720032
author Alex Deucher <alexander.deucher@amd.com> 1363044519 -0400
committer Alex Deucher <alexander.deucher@amd.com> 1363387637 -0400

drm/radeon: fix backend map setup on 1 RB trinity boards

Need to adjust the backend map depending on which RB is
enabled.  This is the trinity equivalent of:
f7eb97300832f4fe5fe916c5d84cd2e25169330e

May fix:
https://bugs.freedesktop.org/show_bug.cgi?id=57919

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