[PATCH] drm/radeon/kms: retry aux transactions if there are status flags

[Michel Dänzer]

On Die, 2011-10-04 at 17:23 -0400, alexdeucher at gmail.com wrote: 
> From: Alex Deucher <alexander.deucher at amd.com>
> 
> If there are error flags in the aux status, retry the transaction.
> This makes aux much more reliable, especially on llano systems.
> 
> Signed-off-by: Alex Deucher <alexander.deucher at amd.com>

Reviewed-by: Michel Dänzer <michel.daenzer at amd.com>


-- 
Earthling Michel Dänzer           |                   http://www.amd.com
Libre software enthusiast         |          Debian, X and DRI developer