[Intel-gfx] [PATCH 2/2] drm/i915: Compile time concatenate WARN_ON macro strings

[Chris Wilson]

On Fri, Dec 18, 2015 at 12:39:17PM +0200, Joonas Lahtinen wrote:
> Using __stringify(x) instead of #x adds support for macros as
> a parameter and reduces runtime overhead.
> 
> Slightly increases the .text size but should not matter.
> 
> v2:
> - Define I915_STATE_WARN_ON though I915_STATE_WARN
>   (Bikeshed inspiration by Chris)
> 
> Cc: Rob Clark <robdclark at gmail.com>
> Cc: Chris Wilson <chris at chris-wilson.co.uk>
> Acked-by: Daniel Vetter <daniel.vetter at ffwll.ch>
> Signed-off-by: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>

Neat. Both
Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre