linux-kernel - Re: [PATCH v3 5/6] drm/bridge: add warning for bridges using neither devm_drm_bridge_alloc() nor drm_bridge

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Message-ID: <034612117f0147b0b8594d2e2e27a940@kernel.org>
Date: Wed, 29 Oct 2025 08:44:38 +0000
From: "Maxime Ripard" <mripard@...nel.org>
To: "Luca Ceresoli" <luca.ceresoli@...tlin.com>
Cc: dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org, "Alain
 Volmat" <alain.volmat@...s.st.com>, "Andrzej Hajda" <andrzej.hajda@...el.com>, "Andy
 Yan" <andy.yan@...k-chips.com>, "David Airlie" <airlied@...il.com>, "Hui Pu" <Hui.Pu@...ealthcare.com>, "Jernej
 Skrabec" <jernej.skrabec@...il.com>, "Jonas Karlman" <jonas@...boo.se>, "Laurent
 Pinchart" <Laurent.pinchart@...asonboard.com>, "Maarten Lankhorst" <maarten.lankhorst@...ux.intel.com>, "Maxime
 Ripard" <mripard@...nel.org>, "Neil Armstrong" <neil.armstrong@...aro.org>, "Raphael
 Gallais-Pou" <rgallaispou@...il.com>, "Robert Foss" <rfoss@...nel.org>, "Simona
 Vetter" <simona@...ll.ch>, "Thomas Petazzoni" <thomas.petazzoni@...tlin.com>, "Thomas
 Zimmermann" <tzimmermann@...e.de>
Subject: Re: [PATCH v3 5/6] drm/bridge: add warning for bridges using
 neither devm_drm_bridge_alloc() nor drm_bridge_add()

On Tue, 28 Oct 2025 11:15:46 +0100, Luca Ceresoli wrote:
> The correct sequence for bridge initialization is:
> 
>  1. devm_drm_bridge_alloc()
>  2. drm_bridge_add()
>  3. drm_bridge_attach()
> 
> [ ... ]

Reviewed-by: Maxime Ripard <mripard@...nel.org>

Thanks!
Maxime