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Ville Syrjälä 353c859899 drm: Replace drm_format_plane_cpp() with fb->format->cpp[] Replace drm_format_plane_cpp(fb->pixel_format) with just fb->format->cpp[]. Avoids the expensive format info lookup. @@ struct drm_framebuffer a; struct drm_framebuffer b; expression E; @@ ( - drm_format_plane_cpp(a->pixel_format, E) + a->format->cpp[E] \| - drm_format_plane_cpp(b.pixel_format, E) + b.format->cpp[E] ) @@ struct drm_plane_state a; struct drm_plane_state b; expression E; @@ ( - drm_format_plane_cpp(a->fb->pixel_format, E) + a->fb->format->cpp[E] \| - drm_format_plane_cpp(b.fb->pixel_format, E) + b.fb->format->cpp[E] ) @@ struct drm_framebuffer *a; identifier T; expression E; @@ T = a->pixel_format <+... - drm_format_plane_cpp(T, E) + a->format->cpp[E] ...+> @@ struct drm_framebuffer b; identifier T; expression E; @@ T = b.pixel_format <+... - drm_format_plane_cpp(T, E) + b.format->cpp[E] ...+> v2: Rerun spatch due to code changes Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Suggested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Link: http://patchwork.freedesktop.org/patch/msgid/1481751057-18123-1-git-send-email-ville.syrjala@linux.intel.com		2016-12-15 14:55:31 +02:00
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README

Linux kernel
============

This file was moved to Documentation/admin-guide/README.rst

Please notice that there are several guides for kernel developers and users.
These guides can be rendered in a number of formats, like HTML and PDF.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.