linux-kernel - Re: [PATCH v3 2/2] drm/connector: hdmi: Validate supported_formats matches ycbcr_420

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Message-ID: <3djtdbyy3ndeb5cg4ndlelsnhxcd3jcve5pydvmvsjqp5yfxnr@6lkglusanztr>
Date: Tue, 17 Dec 2024 01:26:28 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Cristian Ciocaltea <cristian.ciocaltea@...labora.com>
Cc: Andrzej Hajda <andrzej.hajda@...el.com>, 
	Neil Armstrong <neil.armstrong@...aro.org>, Robert Foss <rfoss@...nel.org>, 
	Laurent Pinchart <Laurent.pinchart@...asonboard.com>, Jonas Karlman <jonas@...boo.se>, 
	Jernej Skrabec <jernej.skrabec@...il.com>, Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, 
	Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>, 
	David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>, kernel@...labora.com, 
	dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 2/2] drm/connector: hdmi: Validate supported_formats
 matches ycbcr_420_allowed

On Tue, Dec 17, 2024 at 12:54:08AM +0200, Cristian Ciocaltea wrote:
> Ensure HDMI connector initialization fails when the presence of
> HDMI_COLORSPACE_YUV420 in the given supported_formats bitmask doesn't
> match the value of drm_connector->ycbcr_420_allowed.
> 
> Suggested-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
> Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@...labora.com>
> ---
>  drivers/gpu/drm/drm_connector.c | 3 +++
>  1 file changed, 3 insertions(+)
> 

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>

-- 
With best wishes
Dmitry