drm/radeon: fix backend map setup on 1 RB trinity boards
authorAlex Deucher <alexander.deucher@amd.com>
Mon, 11 Mar 2013 23:28:39 +0000 (19:28 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Fri, 15 Mar 2013 22:47:17 +0000 (18:47 -0400)
commit8f612b23a17dce86fef75407e698de6243cc99a1
treede94464a0baae97de4d142324d990f8f4f5424ea
parentfa3daf9aa74a3ac1c87d8188a43d283d06720032
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
drivers/gpu/drm/radeon/ni.c