[Intel-gfx] [PATCH] drm/i915: Initialise GTT MTRR to -1

[Daniel Vetter]

On Tue, Mar 27, 2012 at 03:05:01PM -0700, Ben Widawsky wrote:
> On Fri, 23 Mar 2012 11:45:57 -0700
> Ben Widawsky <ben at bwidawsk.net> wrote:
> 
> > On Fri, 23 Mar 2012 17:38:49 +0000
> > Chris Wilson <chris at chris-wilson.co.uk> wrote:
> > 
> > > Fixes a regression from 9e984bc1 (drm/i915: Don't do MTRR setup if
> > > PAT is enabled) where we left the MTRR as 0 and so tried to free a
> > > MTRR we did not own during unload.
> > > 
> > > Reported-by: Ben Widawsky <ben at bwidawsk.net>
> > > Cc: Ben Widawsky <ben at bwidawsk.net>
> > > Cc: Adam Jackson <ajax at redhat.com>
> > > Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
> > 
> > Reported-and-tested-by: Ben Widawsky <ben at bwidawsk.net>
> 
> Daniel, can you please pick this one up.

Done. Pardon for the delay, I've somehow thought that this is a 3.4
regression, not post-3.4.

Yours, Daniel
-- 
Daniel Vetter
Mail: daniel at ffwll.ch
Mobile: +41 (0)79 365 57 48