linux-kernel - Re: [PATCH v2 2/6] drm/fb-cma-helper: Hook up to DocBook and fix some docs

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Message-ID: <20160511164833.GR27098@phenom.ffwll.local>
Date:	Wed, 11 May 2016 18:48:33 +0200
From:	Daniel Vetter <daniel@...ll.ch>
To:	Noralf Trønnes <noralf@...nnes.org>
Cc:	dri-devel@...ts.freedesktop.org, daniel@...ll.ch,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 2/6] drm/fb-cma-helper: Hook up to DocBook and fix
 some docs

On Wed, May 11, 2016 at 06:09:18PM +0200, Noralf Trønnes wrote:
> Hook up fb_cma_helper to DocBook. Remove mention of
> CONFIG_FB_DEFERRED_IO in the docs, which was forgotten in the latest
> version of the deferred_io patch.
> Use & when referencing drm_mode_config_funcs in docs.
> 
> Signed-off-by: Noralf Trønnes <noralf@...nnes.org>

First two patches applied to drm-misc, thanks.
-Daniel

> ---
>  Documentation/DocBook/gpu.tmpl      | 5 +++++
>  drivers/gpu/drm/drm_fb_cma_helper.c | 8 +++-----
>  2 files changed, 8 insertions(+), 5 deletions(-)
> 
> diff --git a/Documentation/DocBook/gpu.tmpl b/Documentation/DocBook/gpu.tmpl
> index 9dd48f7..4a0c599 100644
> --- a/Documentation/DocBook/gpu.tmpl
> +++ b/Documentation/DocBook/gpu.tmpl
> @@ -1617,6 +1617,11 @@ void intel_crt_init(struct drm_device *dev)
>  !Iinclude/drm/drm_fb_helper.h
>      </sect2>
>      <sect2>
> +      <title>Framebuffer CMA Helper Functions Reference</title>
> +!Pdrivers/gpu/drm/drm_fb_cma_helper.c framebuffer cma helper functions
> +!Edrivers/gpu/drm/drm_fb_cma_helper.c
> +    </sect2>
> +    <sect2>
>        <title>Display Port Helper Functions Reference</title>
>  !Pdrivers/gpu/drm/drm_dp_helper.c dp helpers
>  !Iinclude/drm/drm_dp_helper.h
> diff --git a/drivers/gpu/drm/drm_fb_cma_helper.c b/drivers/gpu/drm/drm_fb_cma_helper.c
> index 086f600..3165ac0 100644
> --- a/drivers/gpu/drm/drm_fb_cma_helper.c
> +++ b/drivers/gpu/drm/drm_fb_cma_helper.c
> @@ -43,14 +43,12 @@ struct drm_fbdev_cma {
>   * Provides helper functions for creating a cma (contiguous memory allocator)
>   * backed framebuffer.
>   *
> - * drm_fb_cma_create() is used in the
> - * (struct drm_mode_config_funcs *)->fb_create callback function to create the
> - * cma backed framebuffer.
> + * drm_fb_cma_create() is used in the &drm_mode_config_funcs ->fb_create
> + * callback function to create a cma backed framebuffer.
>   *
>   * An fbdev framebuffer backed by cma is also available by calling
>   * drm_fbdev_cma_init(). drm_fbdev_cma_fini() tears it down.
> - * If CONFIG_FB_DEFERRED_IO is enabled and the callback
> - * (struct drm_framebuffer_funcs)->dirty is set, fb_deferred_io
> + * If the &drm_framebuffer_funcs ->dirty callback is set, fb_deferred_io
>   * will be set up automatically. dirty() is called by
>   * drm_fb_helper_deferred_io() in process context (struct delayed_work).
>   *
> -- 
> 2.8.2
> 

-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch