linux-kernel - Re: [PATCH v16 07/20] drm/shmem-helper: Make all exported symbols GPL

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Message-ID: <20230905090555.117da7f5@collabora.com>
Date:   Tue, 5 Sep 2023 09:05:55 +0200
From:   Boris Brezillon <boris.brezillon@...labora.com>
To:     Dmitry Osipenko <dmitry.osipenko@...labora.com>
Cc:     David Airlie <airlied@...il.com>,
        Gerd Hoffmann <kraxel@...hat.com>,
        Gurchetan Singh <gurchetansingh@...omium.org>,
        Chia-I Wu <olvaffe@...il.com>, Daniel Vetter <daniel@...ll.ch>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        Christian König <christian.koenig@....com>,
        Qiang Yu <yuq825@...il.com>,
        Steven Price <steven.price@....com>,
        Emma Anholt <emma@...olt.net>, Melissa Wen <mwen@...lia.com>,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        kernel@...labora.com, virtualization@...ts.linux-foundation.org
Subject: Re: [PATCH v16 07/20] drm/shmem-helper: Make all exported symbols
 GPL

On Sun,  3 Sep 2023 20:07:23 +0300
Dmitry Osipenko <dmitry.osipenko@...labora.com> wrote:

> Make all drm-shmem exported symbols GPL to make them consistent with
> the rest of drm-shmem symbols.
> 
> Signed-off-by: Dmitry Osipenko <dmitry.osipenko@...labora.com>

Reviewed-by: Boris Brezillon <boris.brezillon@...labora.com>

> ---
>  drivers/gpu/drm/drm_gem_shmem_helper.c | 16 ++++++++--------
>  1 file changed, 8 insertions(+), 8 deletions(-)
> 
> diff --git a/drivers/gpu/drm/drm_gem_shmem_helper.c b/drivers/gpu/drm/drm_gem_shmem_helper.c
> index 848435e08eb2..5c777adf1bcb 100644
> --- a/drivers/gpu/drm/drm_gem_shmem_helper.c
> +++ b/drivers/gpu/drm/drm_gem_shmem_helper.c
> @@ -228,7 +228,7 @@ void drm_gem_shmem_put_pages(struct drm_gem_shmem_object *shmem)
>  			  shmem->pages_mark_accessed_on_put);
>  	shmem->pages = NULL;
>  }
> -EXPORT_SYMBOL(drm_gem_shmem_put_pages);
> +EXPORT_SYMBOL_GPL(drm_gem_shmem_put_pages);
>  
>  static int drm_gem_shmem_pin_locked(struct drm_gem_shmem_object *shmem)
>  {
> @@ -273,7 +273,7 @@ int drm_gem_shmem_pin(struct drm_gem_shmem_object *shmem)
>  
>  	return ret;
>  }
> -EXPORT_SYMBOL(drm_gem_shmem_pin);
> +EXPORT_SYMBOL_GPL(drm_gem_shmem_pin);
>  
>  /**
>   * drm_gem_shmem_unpin - Unpin backing pages for a shmem GEM object
> @@ -292,7 +292,7 @@ void drm_gem_shmem_unpin(struct drm_gem_shmem_object *shmem)
>  	drm_gem_shmem_unpin_locked(shmem);
>  	dma_resv_unlock(shmem->base.resv);
>  }
> -EXPORT_SYMBOL(drm_gem_shmem_unpin);
> +EXPORT_SYMBOL_GPL(drm_gem_shmem_unpin);
>  
>  /*
>   * drm_gem_shmem_vmap - Create a virtual mapping for a shmem GEM object
> @@ -362,7 +362,7 @@ int drm_gem_shmem_vmap(struct drm_gem_shmem_object *shmem,
>  
>  	return ret;
>  }
> -EXPORT_SYMBOL(drm_gem_shmem_vmap);
> +EXPORT_SYMBOL_GPL(drm_gem_shmem_vmap);
>  
>  /*
>   * drm_gem_shmem_vunmap - Unmap a virtual mapping for a shmem GEM object
> @@ -398,7 +398,7 @@ void drm_gem_shmem_vunmap(struct drm_gem_shmem_object *shmem,
>  
>  	shmem->vaddr = NULL;
>  }
> -EXPORT_SYMBOL(drm_gem_shmem_vunmap);
> +EXPORT_SYMBOL_GPL(drm_gem_shmem_vunmap);
>  
>  static int
>  drm_gem_shmem_create_with_handle(struct drm_file *file_priv,
> @@ -437,7 +437,7 @@ int drm_gem_shmem_madvise(struct drm_gem_shmem_object *shmem, int madv)
>  
>  	return (madv >= 0);
>  }
> -EXPORT_SYMBOL(drm_gem_shmem_madvise);
> +EXPORT_SYMBOL_GPL(drm_gem_shmem_madvise);
>  
>  void drm_gem_shmem_purge(struct drm_gem_shmem_object *shmem)
>  {
> @@ -469,7 +469,7 @@ void drm_gem_shmem_purge(struct drm_gem_shmem_object *shmem)
>  
>  	invalidate_mapping_pages(file_inode(obj->filp)->i_mapping, 0, (loff_t)-1);
>  }
> -EXPORT_SYMBOL(drm_gem_shmem_purge);
> +EXPORT_SYMBOL_GPL(drm_gem_shmem_purge);
>  
>  /**
>   * drm_gem_shmem_dumb_create - Create a dumb shmem buffer object
> @@ -644,7 +644,7 @@ void drm_gem_shmem_print_info(const struct drm_gem_shmem_object *shmem,
>  	drm_printf_indent(p, indent, "vmap_use_count=%u\n", shmem->vmap_use_count);
>  	drm_printf_indent(p, indent, "vaddr=%p\n", shmem->vaddr);
>  }
> -EXPORT_SYMBOL(drm_gem_shmem_print_info);
> +EXPORT_SYMBOL_GPL(drm_gem_shmem_print_info);
>  
>  /**
>   * drm_gem_shmem_get_sg_table - Provide a scatter/gather table of pinned