[PATCH v3 29/43] drm/rcar-du: Use GEM CMA object functions

[Laurent Pinchart]

Hi Thomas,

Thank you for the patch.

On Fri, Jun 05, 2020 at 09:32:33AM +0200, Thomas Zimmermann wrote:
> Create GEM objects with drm_gem_cma_create_object_default_funcs(), which
> allocates the object and sets CMA's default object functions. Corresponding
> callbacks in struct drm_driver are cleared. No functional changes are made.
> 
> Driver and object-function instances use the same callback functions, with
> the exception of vunmap. The implementation of vunmap is empty and left out
> in CMA's default object functions.
> 
> v3:
> 	* convert to DRIVER_OPS macro in a separate patch
> 
> Signed-off-by: Thomas Zimmermann <tzimmermann at suse.de>
> Acked-by: Emil Velikov <emil.velikov at collabora.com>

Reviewed-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>

> ---
>  drivers/gpu/drm/rcar-du/rcar_du_drv.c | 6 +-----
>  1 file changed, 1 insertion(+), 5 deletions(-)
> 
> diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c b/drivers/gpu/drm/rcar-du/rcar_du_drv.c
> index 3e67cf70f0402..43610d5bf8820 100644
> --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c
> +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c
> @@ -476,14 +476,10 @@ DEFINE_DRM_GEM_CMA_FOPS(rcar_du_fops);
>  
>  static struct drm_driver rcar_du_driver = {
>  	.driver_features	= DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC,
> -	.gem_free_object_unlocked = drm_gem_cma_free_object,
> -	.gem_vm_ops		= &drm_gem_cma_vm_ops,
> +	.gem_create_object	= drm_gem_cma_create_object_default_funcs,
>  	.prime_handle_to_fd	= drm_gem_prime_handle_to_fd,
>  	.prime_fd_to_handle	= drm_gem_prime_fd_to_handle,
> -	.gem_prime_get_sg_table	= drm_gem_cma_prime_get_sg_table,
>  	.gem_prime_import_sg_table = drm_gem_cma_prime_import_sg_table,
> -	.gem_prime_vmap		= drm_gem_cma_prime_vmap,
> -	.gem_prime_vunmap	= drm_gem_cma_prime_vunmap,
>  	.gem_prime_mmap		= drm_gem_cma_prime_mmap,
>  	.dumb_create		= rcar_du_dumb_create,
>  	.fops			= &rcar_du_fops,

-- 
Regards,

Laurent Pinchart