Ack: [PATCH] UBUNTU: SAUCE: i915_bdw: drm/i915/bdw: enable eDRAM.

[Seth Forshee]

On Tue, Mar 24, 2015 at 11:38:50AM +0200, Timo Aaltonen wrote:
> From: Ben Widawsky <benjamin.widawsky at intel.com>
> 
> BugLink: http://bugs.launchpad.net/bugs/1430855
> 
> The same register exists for querying and programming eDRAM AKA eLLC. So
> we can simply use it. For now, use all the same defaults as we had
> for Haswell, since like Haswell, I have no further details.
> 
> I do not actually have a part with eDRAM, so I cannot test this.
> 
> Signed-off-by: Ben Widawsky <ben at bwidawsk.net>
> Signed-off-by: Rodrigo Vivi <rodrigo.vivi at gmail.com>
> Reviewed-by: Brad Volkin <bradley.d.volkin at intel.com>
> Signed-off-by: Daniel Vetter <daniel.vetter at ffwll.ch>
> (backport from commit 1d2866baf71e222308345ec745c20cbdb279f325)
> Signed-off-by: Timo Aaltonen <timo.aaltonen at canonical.com>

Simple, straightforward, and verified to fix a problem. Ack.