[Intel-gfx] [PATCH] include: Move ascii85 functions from i915 to linux/ascii85.h

[Chris Wilson]

Quoting Jordan Crouse (2018-01-26 20:59:22)
> The i915 DRM driver very cleverly used ascii85 encoding for their

All gfx drivers must eventually become PostScript.

> GPU state file. Move the encode functions to a general header file to
> support other drivers that might be interested in the same
> functionality.
> 
> Signed-off-by: Jordan Crouse <jcrouse at codeaurora.org>
> ---
> diff --git a/include/linux/ascii85.h b/include/linux/ascii85.h
> new file mode 100644
> index 0000000..7ee39f9
> --- /dev/null
> +++ b/include/linux/ascii85.h
> @@ -0,0 +1,52 @@
> +/*
> + * Copyright (c) 2008 Intel Corporation

Just cut this down to
/*
 * SPDX-License-Identifier: GPL-2.0
 *
 * Copyright (c) 2008 Intel Corporation
 * Copyright (c) 2018 My Name Here
 */

Fortunately ideas themselves are not copyrightable, otherwise Adobe has
a strong claim to ownership.
-Chris