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

[Ben Widawsky]

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.

Ben