[Intel-gfx] [PATCH 3.5/5] drm/i915: Do eLLC detection earlier

[Ben Widawsky]

On Sat, Jul 13, 2013 at 11:39:44AM +0200, Daniel Vetter wrote:
> On Thu, Jul 04, 2013 at 11:42:46AM -0700, Ben Widawsky wrote:
> > We need it before we set the pte_encode function pointers, which happens
> > really early, in gtt_init.
> > 
> > The problem with just doing the normal sequence earlier is we don't have
> > the ability to use forcewake until after the pte functions have been set
> > up.
> > 
> > Since all solutions are somewhat ugly (barring rewriting all the init
> > ordering), I've opted to do the detection really early, and the enabling
> > later - since the register to detect doesn't require forcewake.
> > 
> > Signed-off-by: Ben Widawsky <ben at bwidawsk.net>
> 
> Looking at patch 3.5 here and patch 3 I think those should be squashed
> together. Ok if I do that when applying?
> -Daniel

Of course.

[snip]
-- 
Ben Widawsky, Intel Open Source Technology Center