[Intel-gfx] [PATCH] drm/i915: Support 64b execbuf

[Chris Wilson]

On Mon, Apr 28, 2014 at 07:29:25PM -0700, Ben Widawsky wrote:
> Previously, our code only had a 32b offset value for where the
> batchbuffer starts. With full PPGTT, and 64b canonical GPU address
> space, that is an insufficient value. The code to expand is pretty
> straight forward, and only one platform needs to do anything with the
> extra bits.
> 
> Signed-off-by: Ben Widawsky <ben at bwidawsk.net>
Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre