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Message-ID: <87cz0uu6wq.fsf@minerva.mail-host-address-is-not-set>
Date: Fri, 14 Jul 2023 12:25:09 +0200
From: Javier Martinez Canillas <javierm@...hat.com>
To: Geert Uytterhoeven <geert@...ux-m68k.org>,
Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
Maxime Ripard <mripard@...nel.org>,
Thomas Zimmermann <tzimmermann@...e.de>,
David Airlie <airlied@...il.com>,
Daniel Vetter <daniel@...ll.ch>
Cc: dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
Geert Uytterhoeven <geert@...ux-m68k.org>
Subject: Re: [PATCH 6/8] drm/fb-helper: Pass buffer format via
drm_fb_helper_surface_size
Geert Uytterhoeven <geert@...ux-m68k.org> writes:
> drm_fb_helper_single_fb_probe() first calls drm_fb_helper_find_sizes(),
> followed by drm_fbdev_generic_helper_fb_probe():
> - The former tries to find a suitable buffer format, taking into
> account limitations of the whole display pipeline,
> - The latter just calls drm_mode_legacy_fb_format() again.
>
> Simplify this by passing the buffer format between these functions
> via a new buffer format member in the drm_fb_helper_surface_size
> structure.
>
> Signed-off-by: Geert Uytterhoeven <geert@...ux-m68k.org>
> ---
[...]
> - drm_dbg_kms(dev, "surface width(%d), height(%d) and bpp(%d)\n",
> + drm_info(dev, "surface width(%d), height(%d), bpp(%d) and format(%p4cc)\n",
You are promoting a debug printout here to info but that change is not
mentioned in the commit message. If you think this will be useful, maybe
do it as a separate patch ?
The rest of the patch looks good to me though.
Reviewed-by: Javier Martinez Canillas <javierm@...hat.com>
--
Best regards,
Javier Martinez Canillas
Core Platforms
Red Hat
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