linux-kernel - Re: [PATCHv4 3/3] drm/vgem: Enable dmabuf import interfaces

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Date:   Thu, 4 May 2017 21:25:03 +0100
From:   Chris Wilson <chris@...is-wilson.co.uk>
To:     Laura Abbott <labbott@...hat.com>
Cc:     Daniel Vetter <daniel.vetter@...ll.ch>,
        Sean Paul <seanpaul@...omium.org>,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        Sumit Semwal <sumit.semwal@...aro.org>,
        intel-gfx@...ts.freedesktop.org,
        Joonas Lahtinen <joonas.lahtinen@...ux.intel.com>
Subject: Re: [PATCHv4 3/3] drm/vgem: Enable dmabuf import interfaces

On Thu, May 04, 2017 at 11:45:48AM -0700, Laura Abbott wrote:
> 
> Enable the GEM dma-buf import interfaces in addition to the export
> interfaces. This lets vgem be used as a test source for other allocators
> (e.g. Ion).
> 
> Reviewed-by: Chris Wilson <chris@...is-wilson.co.uk>
> Signed-off-by: Laura Abbott <labbott@...hat.com>
> ---
> v4: Use new drm_gem_prime_import_dev function
> ---
>  static const struct vm_operations_struct vgem_gem_vm_ops = {
> @@ -114,12 +142,8 @@ static void vgem_postclose(struct drm_device *dev, struct drm_file *file)
>  	kfree(vfile);
>  }
>  
> -/* ioctls */
> -
> -static struct drm_gem_object *vgem_gem_create(struct drm_device *dev,
> -					      struct drm_file *file,
> -					      unsigned int *handle,
> -					      unsigned long size)
> +static struct drm_vgem_gem_object *__vgem_gem_create(struct drm_device *dev,
> +						unsigned long size)

I'm going to guess that doesn't line up anymore. If checkpatch isn't
complaining, then sorry for the noise.

> +static struct drm_gem_object *vgem_gem_create(struct drm_device *dev,
> +					      struct drm_file *file,
> +					      unsigned int *handle,
> +					      unsigned long size)

Ditto.

Lgtm, so r-b still good.
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre