Bisected regression on RV610

[Pavel Roskin]

Hello Alex,

I've bisected the change that fixed the problem.  I wanted to make  
sure it wasn't some random change.  The good news is that it wasn't!

The winner is:

commit 909d9eb67f1e4e39f2ea88e96bde03d560cde3eb
Author: Alex Deucher <alexander.deucher at amd.com>
Date:   Wed Jan 2 18:30:21 2013 -0500

     drm/radeon/r6xx: fix DMA engine for ttm bo transfers

     count must be a multiple of 2. Fixes crashes on
     R6xx chips reported by a number of people.

     Cc: Borislav Petkov <bp at alien8.de>
     Cc: Markus Trippelsdorf <markus at trippelsdorf.de>
     Reviewed-by: Jerome Glisse <jglisse at redhat.com>
     Tested-by: Jerome Glisse <jglisse at redhat.com>
     Signed-off-by: Alex Deucher <alexander.deucher at amd.com>

:040000 040000 f641a4e6cb7ac7426a8a80f3a4cf51a6320f95d4  
e974cd1737fafb82c6dc8f85dbcdf6cacfea893a M drivers

Thank you!!!

-- 
Regards,
Pavel Roskin