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

[Adam Jackson]

On 3/23/12 1:38 PM, Chris Wilson 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>

Brown-paper-bag-by: Adam Jackson <ajax at redhat.com>

Also reviewed-by.  Thanks!

- ajax