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

Seth Forshee seth.forshee at
Tue Mar 24 11:34:28 UTC 2015

On Tue, Mar 24, 2015 at 11:38:50AM +0200, Timo Aaltonen wrote:
> From: Ben Widawsky <benjamin.widawsky at>
> BugLink:
> 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>
> Signed-off-by: Rodrigo Vivi <rodrigo.vivi at>
> Reviewed-by: Brad Volkin <bradley.d.volkin at>
> Signed-off-by: Daniel Vetter <daniel.vetter at>
> (backport from commit 1d2866baf71e222308345ec745c20cbdb279f325)
> Signed-off-by: Timo Aaltonen <timo.aaltonen at>

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

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