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From: "Luca Ceresoli" <luca.ceresoli@bootlin.com>
To: "Maxime Ripard" <mripard@kernel.org>
Cc: <dri-devel@lists.freedesktop.org>, <imx@lists.linux.dev>,
	<linux-amlogic@lists.infradead.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-doc@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	"Alexey Brodkin" <abrodkin@synopsys.com>,
	"Andrzej Hajda" <andrzej.hajda@intel.com>,
	"David Airlie" <airlied@gmail.com>,
	"Fabio Estevam" <festevam@gmail.com>,
	"Hui Pu" <Hui.Pu@gehealthcare.com>,
	"Jernej Skrabec" <jernej.skrabec@gmail.com>,
	"Jerome Brunet" <jbrunet@baylibre.com>,
	"Jonas Karlman" <jonas@kwiboo.se>,
	"Jonathan Corbet" <corbet@lwn.net>,
	"Kevin Hilman" <khilman@baylibre.com>,
	"Laurent Pinchart" <Laurent.pinchart@ideasonboard.com>,
	"Liu Ying" <victor.liu@nxp.com>,
	"Maarten Lankhorst" <maarten.lankhorst@linux.intel.com>,
	"Martin Blumenstingl" <martin.blumenstingl@googlemail.com>,
	"Neil Armstrong" <neil.armstrong@linaro.org>,
	"Pengutronix Kernel Team" <kernel@pengutronix.de>,
	"Phong LE" <ple@baylibre.com>, "Robert Foss" <rfoss@kernel.org>,
	"Sascha Hauer" <s.hauer@pengutronix.de>,
	"Shawn Guo" <shawnguo@kernel.org>,
	"Simona Vetter" <simona@ffwll.ch>,
	"Thomas Petazzoni" <thomas.petazzoni@bootlin.com>,
	"Thomas Zimmermann" <tzimmermann@suse.de>
Subject: Re: [PATCH v3 01/22] drm/bridge: add of_drm_find_and_get_bridge()
Date: Thu, 18 Dec 2025 15:23:35 +0100	[thread overview]
Message-ID: <DF1ESI44XZ00.I0EK3DH2Y7LR@bootlin.com> (raw)
In-Reply-To: <20251218-shiny-rugged-bug-d1d3e8@houat>

Hi Maxime,

On Thu Dec 18, 2025 at 1:50 PM CET, Maxime Ripard wrote:
> Hi,
>
> On Wed, Dec 17, 2025 at 03:31:01PM +0100, Luca Ceresoli wrote:
>> On Wed Dec 17, 2025 at 11:15 AM CET, Maxime Ripard wrote:
>> > On Tue, 16 Dec 2025 18:58:34 +0100, Luca Ceresoli wrote:
>> >> of_drm_find_bridge() does not increment the refcount for the returned
>> >> bridge, but that is required now. However converting it and all its users
>> >> is not realistically doable at once given the large amount of (direct and
>> >> indirect) callers and the complexity of some.
>> >>
>> >>
>> >> [ ... ]
>> >
>> > Reviewed-by: Maxime Ripard <mripard@kernel.org>
>>
>> Thank you for the prompt review!
>>
>> All patches are reviewed now except patch 18 which has no reply. I'm just
>> pointing out in case it's something you missed.
>
> Yes, I couldn't really understand the implications of that one, so I'll
> leave the review to the maintainers.

OK, make sense, it's not a trivial patch to review.

Patches 1-4,6 contain the core changes and they are all reviewed, which is
the most important part to me. Everything else is just "a bunch of driver
conversions" and they can flow in over time. I'm also sending more such
driver conversions in separate series, for other drivers.

Luca

--
Luca Ceresoli, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com


  reply	other threads:[~2025-12-18 14:24 UTC|newest]

Thread overview: 51+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-12-16 17:58 [PATCH v3 00/22] drm/bridge: add of_drm_find_and_get_bridge() and a managed *next_bridge, deprecate of_drm_find_bridge() Luca Ceresoli
2025-12-16 17:58 ` [PATCH v3 01/22] drm/bridge: add of_drm_find_and_get_bridge() Luca Ceresoli
2025-12-17 10:15   ` Maxime Ripard
2025-12-17 14:31     ` Luca Ceresoli
2025-12-18 12:50       ` Maxime Ripard
2025-12-18 14:23         ` Luca Ceresoli [this message]
2025-12-16 17:58 ` [PATCH v3 02/22] drm/bridge: deprecate of_drm_find_bridge() Luca Ceresoli
2025-12-16 17:58 ` [PATCH v3 03/22] drm/todo: add entry about converting to of_drm_find_and_get_bridge() Luca Ceresoli
2025-12-16 17:58 ` [PATCH v3 04/22] drm/bridge: make of_drm_find_bridge() a wrapper of of_drm_find_and_get_bridge() Luca Ceresoli
2025-12-17 10:16   ` Maxime Ripard
2025-12-16 17:58 ` [PATCH v3 05/22] drm/arcpgu: convert to of_drm_find_and_get_bridge() Luca Ceresoli
2025-12-17 10:16   ` Maxime Ripard
2025-12-16 17:58 ` [PATCH v3 06/22] drm/bridge: add next_bridge pointer to struct drm_bridge Luca Ceresoli
2025-12-17 10:17   ` Maxime Ripard
2025-12-16 17:58 ` [PATCH v3 07/22] drm/bridge: ite-it66121: get/put the next bridge Luca Ceresoli
2025-12-17 10:17   ` Maxime Ripard
2025-12-16 17:58 ` [PATCH v3 08/22] drm/bridge: imx8qxp-pixel-combiner: " Luca Ceresoli
2025-12-17 10:17   ` Maxime Ripard
2025-12-16 17:58 ` [PATCH v3 09/22] drm/bridge: simple-bridge: " Luca Ceresoli
2025-12-17 10:41   ` Maxime Ripard
2025-12-16 17:58 ` [PATCH v3 10/22] drm/meson: encoder_cvbs: " Luca Ceresoli
2025-12-17 10:17   ` Maxime Ripard
2025-12-21 21:50   ` Martin Blumenstingl
2025-12-16 17:58 ` [PATCH v3 11/22] drm/meson: encoder_dsi: " Luca Ceresoli
2025-12-17 10:18   ` Maxime Ripard
2025-12-21 21:50   ` Martin Blumenstingl
2025-12-16 17:58 ` [PATCH v3 12/22] drm/meson: encoder_hdmi: " Luca Ceresoli
2025-12-17 10:18   ` Maxime Ripard
2025-12-21 21:51   ` Martin Blumenstingl
2025-12-22  7:30     ` Luca Ceresoli
2025-12-22 10:38       ` Martin Blumenstingl
2025-12-16 17:58 ` [PATCH v3 13/22] drm/bridge: imx8qxp-pxl2dpi: simplify put of device_node pointers Luca Ceresoli
2025-12-17 10:18   ` Maxime Ripard
2025-12-16 17:58 ` [PATCH v3 14/22] drm/bridge: imx8qxp-pxl2dpi: remove excess error message Luca Ceresoli
2025-12-17 10:19   ` Maxime Ripard
2025-12-16 17:58 ` [PATCH v3 15/22] drm/bridge: imx8qxp-pxl2dpi: imx8qxp_pxl2dpi_find_next_bridge: return int, not ERR_PTR Luca Ceresoli
2025-12-17 10:20   ` Maxime Ripard
2025-12-16 17:58 ` [PATCH v3 16/22] drm/bridge: imx8qxp-pxl2dpi: get/put the next bridge Luca Ceresoli
2025-12-17 10:20   ` Maxime Ripard
2025-12-16 17:58 ` [PATCH v3 17/22] drm/bridge: imx8qxp-pxl2dpi: get/put the companion bridge Luca Ceresoli
2025-12-17 10:20   ` Maxime Ripard
2025-12-16 17:58 ` [PATCH v3 18/22] drm/bridge: imx8qxp-pixel-link: simplify logic to find next bridge Luca Ceresoli
2025-12-16 17:58 ` [PATCH v3 19/22] drm/bridge: imx8qxp-pixel-link: simplify freeing of the remote device_node Luca Ceresoli
2025-12-17 10:25   ` Maxime Ripard
2025-12-16 17:58 ` [PATCH v3 20/22] drm/bridge: imx8qxp-pixel-link: remove excess error message Luca Ceresoli
2025-12-17 10:20   ` Maxime Ripard
2025-12-16 17:58 ` [PATCH v3 21/22] drm/bridge: imx8qxp-pixel-link: imx8qxp_pixel_link_find_next_bridge: return int, not ERR_PTR Luca Ceresoli
2025-12-17 10:25   ` Maxime Ripard
2025-12-16 17:58 ` [PATCH v3 22/22] drm/bridge: imx8qxp-pixel-link: get/put the next bridge Luca Ceresoli
2025-12-17 10:25   ` Maxime Ripard
2025-12-30  9:17 ` [PATCH v3 00/22] drm/bridge: add of_drm_find_and_get_bridge() and a managed *next_bridge, deprecate of_drm_find_bridge() Luca Ceresoli

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