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

Chris Wilson chris at chris-wilson.co.uk
Fri Dec 18 03:07:46 PST 2015

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 Wilson, Intel Open Source Technology Centre

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