[Intel-gfx] [PATCH] drm/i915: less magic for stolen preallocated objects w/o gtt offset

[Chris Wilson]

On Thu, Jul 04, 2013 at 01:06:28PM +0200, Daniel Vetter wrote:
> A magic -1 is a obscure, especially since it's actually passed as an
> unsigned, so depens upon the magic sign extension rules in C. This has

s/depens/depends/.

> been added in
> 
> commit 3727d55e4d85836aa6cb759a965daaef88074150
> Author: Jesse Barnes <jbarnes at virtuousgeek.org>
> Date:   Wed May 8 10:45:14 2013 -0700
> 
>     drm/i915: allow stolen, pre-allocated objects to avoid GTT allocation v2
> 
> Use a proper #define instead. Spotted while reviewing Ben's
> drm_mm_create_block changes.
> 
> v2: Cast the constant to u32 since otherwise we again have a type
> mismatch. Suggested by Chris Wilson.
> 
> Cc: Ben Widawsky <ben at bwidawsk.net>
> Cc: Jesse Barnes <jbarnes at virtuousgeek.org>
> Signed-off-by: Daniel Vetter <daniel.vetter at ffwll.ch>
Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre