linux-kernel - Re: [PATCH v2 00/12] drm/bridge: convert users of of_drm_find

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Message-Id: <176891855295.598401.9824700731247929118.b4-ty@bootlin.com>
Date: Tue, 20 Jan 2026 15:15:52 +0100
From: Luca Ceresoli <luca.ceresoli@...tlin.com>
To: 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>, 
 Philippe Cornu <philippe.cornu@...com>, benjamin.gaignard@...aro.org, 
 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>, 
 Adrien Grassein <adrien.grassein@...il.com>, Liu Ying <victor.liu@....com>, 
 Shawn Guo <shawnguo@...nel.org>, Sascha Hauer <s.hauer@...gutronix.de>, 
 Pengutronix Kernel Team <kernel@...gutronix.de>, 
 Fabio Estevam <festevam@...il.com>, Inki Dae <inki.dae@...sung.com>, 
 Jagan Teki <jagan@...rulasolutions.com>, 
 Marek Szyprowski <m.szyprowski@...sung.com>, 
 Luca Ceresoli <luca.ceresoli@...tlin.com>
Cc: Hui Pu <Hui.Pu@...ealthcare.com>, 
 Thomas Petazzoni <thomas.petazzoni@...tlin.com>, 
 dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org, 
 imx@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org, 
 stable@...r.kernel.org
Subject: Re: [PATCH v2 00/12] drm/bridge: convert users of
 of_drm_find_bridge(), part 2


On Fri, 09 Jan 2026 08:31:31 +0100, Luca Ceresoli wrote:
> This series converts all DRM bridge drivers (*) from the now deprecated
> of_drm_find_bridge() to its replacement of_drm_find_and_get_bridge() which
> allows correct bridge refcounting. It also converts per-driver
> "next_bridge" pointers to the unified drm_bridge::next_bridge which puts
> the reference automatically on bridge deallocation.
> 
> This is part of the work to support hotplug of DRM bridges. The grand plan
> was discussed in [0].
> 
> [...]

Applied, thanks!

[01/12] drm: of: drm_of_panel_bridge_remove(): fix device_node leak
        commit: a4b4385d0523e39a7c058cb5a6c8269e513126ca
[02/12] drm: of: drm_of_panel_bridge_remove(): convert to of_drm_find_and_get_bridge()
        commit: f675a276b84488e78287dd22c2e9461e4c008c66
[03/12] drm/bridge: sii902x: convert to of_drm_find_and_get_bridge()
        commit: d07490fb23958006bcecd6f2ba411571c099d104
[04/12] drm/bridge: thc63lvd1024: convert to of_drm_find_and_get_bridge()
        commit: 9d34e1a8cf7b643bca058a65f3441d90099b297f
[05/12] drm/bridge: tfp410: convert to of_drm_find_and_get_bridge()
        commit: 35dd5e1c089b6fd9f503bb15ebc1138d5a3f887e
[06/12] drm/bridge: tpd12s015: convert to of_drm_find_and_get_bridge()
        commit: 0bbca46cd50a527bded903ffe7f32e3761e825bd
[07/12] drm/bridge: lt8912b: convert to of_drm_find_and_get_bridge()
        commit: 31cb3cd7e7149983e279f3d6da3ae5757a965ea5
[08/12] drm/bridge: imx8mp-hdmi-pvi: convert to of_drm_find_and_get_bridge()
        commit: 7654c807f20701ebd1dc7e967270d017dcc36730
[09/12] drm/bridge: imx8qxp-ldb: convert to of_drm_find_and_get_bridge()
        commit: 32529d384cea3a9b939ff1b56aa30a13f8370129
[10/12] drm/bridge: samsung-dsim: samsung_dsim_host_attach: use a temporary variable for the next bridge
        commit: e5e1a0000746ded4d9fa16fceda0748aec2b6e6a
[11/12] drm/bridge: samsung-dsim: samsung_dsim_host_attach: don't use the bridge pointer as an error indicator
        commit: 33f86ac63031d0593e48eb0a738f2d1b1ee29879
[12/12] drm/bridge: samsung-dsim: samsung_dsim_host_attach: convert to of_drm_find_and_get_bridge()
        commit: 685d0dfc37d081e56374852165afc8ab3b3e8d5b

Best regards,
-- 
Luca Ceresoli <luca.ceresoli@...tlin.com>