Re: [PATCH] drm/virtio: drop prime import/export callbacks

[Dave Airlie]

On Thu, 10 Jan 2019 at 21:16, Gerd Hoffmann <kraxel@xxxxxxxxxx> wrote:
>
> Also set prime_handle_to_fd and prime_fd_to_handle to NULL,
> so drm will not advertive DRM_PRIME_CAP_{IMPORT,EXPORT} to
> userspace.

Reviewed-by: Dave Airlie <airlied@xxxxxxxxxx>
>
> Signed-off-by: Gerd Hoffmann <kraxel@xxxxxxxxxx>
> ---
>  drivers/gpu/drm/virtio/virtgpu_drv.h   |  4 ----
>  drivers/gpu/drm/virtio/virtgpu_drv.c   |  4 ----
>  drivers/gpu/drm/virtio/virtgpu_prime.c | 14 --------------
>  3 files changed, 22 deletions(-)
>
> diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.h b/drivers/gpu/drm/virtio/virtgpu_drv.h
> index cf896d8793..4f2f3c43a4 100644
> --- a/drivers/gpu/drm/virtio/virtgpu_drv.h
> +++ b/drivers/gpu/drm/virtio/virtgpu_drv.h
> @@ -354,10 +354,6 @@ int virtio_gpu_object_wait(struct virtio_gpu_object *bo, bool no_wait);
>  /* virtgpu_prime.c */
>  int virtgpu_gem_prime_pin(struct drm_gem_object *obj);
>  void virtgpu_gem_prime_unpin(struct drm_gem_object *obj);
> -struct sg_table *virtgpu_gem_prime_get_sg_table(struct drm_gem_object *obj);
> -struct drm_gem_object *virtgpu_gem_prime_import_sg_table(
> -       struct drm_device *dev, struct dma_buf_attachment *attach,
> -       struct sg_table *sgt);
>  void *virtgpu_gem_prime_vmap(struct drm_gem_object *obj);
>  void virtgpu_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr);
>  int virtgpu_gem_prime_mmap(struct drm_gem_object *obj,
> diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.c b/drivers/gpu/drm/virtio/virtgpu_drv.c
> index af92964b68..b996ac1d4f 100644
> --- a/drivers/gpu/drm/virtio/virtgpu_drv.c
> +++ b/drivers/gpu/drm/virtio/virtgpu_drv.c
> @@ -205,14 +205,10 @@ static struct drm_driver driver = {
>  #if defined(CONFIG_DEBUG_FS)
>         .debugfs_init = virtio_gpu_debugfs_init,
>  #endif
> -       .prime_handle_to_fd = drm_gem_prime_handle_to_fd,
> -       .prime_fd_to_handle = drm_gem_prime_fd_to_handle,
>         .gem_prime_export = drm_gem_prime_export,
>         .gem_prime_import = drm_gem_prime_import,
>         .gem_prime_pin = virtgpu_gem_prime_pin,
>         .gem_prime_unpin = virtgpu_gem_prime_unpin,
> -       .gem_prime_get_sg_table = virtgpu_gem_prime_get_sg_table,
> -       .gem_prime_import_sg_table = virtgpu_gem_prime_import_sg_table,
>         .gem_prime_vmap = virtgpu_gem_prime_vmap,
>         .gem_prime_vunmap = virtgpu_gem_prime_vunmap,
>         .gem_prime_mmap = virtgpu_gem_prime_mmap,
> diff --git a/drivers/gpu/drm/virtio/virtgpu_prime.c b/drivers/gpu/drm/virtio/virtgpu_prime.c
> index 86ce0ae93f..c59ec34c80 100644
> --- a/drivers/gpu/drm/virtio/virtgpu_prime.c
> +++ b/drivers/gpu/drm/virtio/virtgpu_prime.c
> @@ -39,20 +39,6 @@ void virtgpu_gem_prime_unpin(struct drm_gem_object *obj)
>         WARN_ONCE(1, "not implemented");
>  }
>
> -struct sg_table *virtgpu_gem_prime_get_sg_table(struct drm_gem_object *obj)
> -{
> -       WARN_ONCE(1, "not implemented");
> -       return ERR_PTR(-ENODEV);
> -}
> -
> -struct drm_gem_object *virtgpu_gem_prime_import_sg_table(
> -       struct drm_device *dev, struct dma_buf_attachment *attach,
> -       struct sg_table *table)
> -{
> -       WARN_ONCE(1, "not implemented");
> -       return ERR_PTR(-ENODEV);
> -}
> -
>  void *virtgpu_gem_prime_vmap(struct drm_gem_object *obj)
>  {
>         struct virtio_gpu_object *bo = gem_to_virtio_gpu_obj(obj);
> --
> 2.9.3
>
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