[PATCH] drm/radeon/kms: set dma_copy to NULL for r6xx+

[Dave Airlie]

On Tue, Jun 14, 2011 at 7:33 AM, Alex Deucher <alexdeucher at gmail.com> wrote:
> No need to assign the same copy callback for both
> copy blit and dma.

This used to confuse the benchmark code if memory serves, if thats
fixed then I'm okay with this.

Dave.