[Intel-gfx] [PATCH] drm/i915: add a helper to make a copy of i915_params

[Chris Wilson]

Quoting Jani Nikula (2018-12-20 14:27:50)
> Abstract the one user in anticipation of more.
> 
> Signed-off-by: Jani Nikula <jani.nikula at intel.com>

No harm done,
Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
-Chris