[PATCH 3/3] drm/cma-helper: Pass GEM CMA object in public interfaces

[Maxime Ripard]

On Mon, Nov 15, 2021 at 01:01:48PM +0100, Thomas Zimmermann wrote:
> Change all GEM CMA object functions that receive a GEM object
> of type struct drm_gem_object to expect an object of type
> struct drm_gem_cma_object instead.
> 
> This change reduces the number of upcasts from struct drm_gem_object
> by moving them into callers. The C compiler can now verify that the
> GEM CMA functions are called with the correct type.
> 
> For consistency, the patch also renames drm_gem_cma_free_object to
> drm_gem_cma_free. It further updates documentation for a number of
> functions.
> 
> Signed-off-by: Thomas Zimmermann <tzimmermann at suse.de>

Reviewed-by: Maxime Ripard <maxime at cerno.tech>

Maxime
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