Re: [PATCH v3 01/22] drm/bridge: add of_drm_find_and_get_bridge()

[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 <luca.ceresoli@bootlin.com> · 2025-12-16
[PATCH v3 01/22] drm/bridge: add of_drm_find_and_get_bridge() · Luca Ceresoli <luca.ceresoli@bootlin.com> · 2025-12-16
Re: [PATCH v3 01/22] drm/bridge: add of_drm_find_and_get_bridge() · "Maxime Ripard" <mripard@kernel.org> · 2025-12-17
Re: [PATCH v3 01/22] drm/bridge: add of_drm_find_and_get_bridge() · "Luca Ceresoli" <luca.ceresoli@bootlin.com> · 2025-12-17
Re: [PATCH v3 01/22] drm/bridge: add of_drm_find_and_get_bridge() · Maxime Ripard <mripard@kernel.org> · 2025-12-18
Re: [PATCH v3 01/22] drm/bridge: add of_drm_find_and_get_bridge() · "Luca Ceresoli" <luca.ceresoli@bootlin.com> · 2025-12-18
[PATCH v3 02/22] drm/bridge: deprecate of_drm_find_bridge() · Luca Ceresoli <luca.ceresoli@bootlin.com> · 2025-12-16
[PATCH v3 03/22] drm/todo: add entry about converting to of_drm_find_and_get_bridge() · Luca Ceresoli <luca.ceresoli@bootlin.com> · 2025-12-16
[PATCH v3 04/22] drm/bridge: make of_drm_find_bridge() a wrapper of of_drm_find_and_get_bridge() · Luca Ceresoli <luca.ceresoli@bootlin.com> · 2025-12-16
Re: [PATCH v3 04/22] drm/bridge: make of_drm_find_bridge() a wrapper of of_drm_find_and_get_bridge() · "Maxime Ripard" <mripard@kernel.org> · 2025-12-17
[PATCH v3 05/22] drm/arcpgu: convert to of_drm_find_and_get_bridge() · Luca Ceresoli <luca.ceresoli@bootlin.com> · 2025-12-16
Re: [PATCH v3 05/22] drm/arcpgu: convert to of_drm_find_and_get_bridge() · "Maxime Ripard" <mripard@kernel.org> · 2025-12-17
[PATCH v3 08/22] drm/bridge: imx8qxp-pixel-combiner: get/put the next bridge · Luca Ceresoli <luca.ceresoli@bootlin.com> · 2025-12-16
Re: [PATCH v3 08/22] drm/bridge: imx8qxp-pixel-combiner: get/put the next bridge · "Maxime Ripard" <mripard@kernel.org> · 2025-12-17
[PATCH v3 07/22] drm/bridge: ite-it66121: get/put the next bridge · Luca Ceresoli <luca.ceresoli@bootlin.com> · 2025-12-16
Re: [PATCH v3 07/22] drm/bridge: ite-it66121: get/put the next bridge · "Maxime Ripard" <mripard@kernel.org> · 2025-12-17
[PATCH v3 06/22] drm/bridge: add next_bridge pointer to struct drm_bridge · Luca Ceresoli <luca.ceresoli@bootlin.com> · 2025-12-16
Re: [PATCH v3 06/22] drm/bridge: add next_bridge pointer to struct drm_bridge · "Maxime Ripard" <mripard@kernel.org> · 2025-12-17
[PATCH v3 09/22] drm/bridge: simple-bridge: get/put the next bridge · Luca Ceresoli <luca.ceresoli@bootlin.com> · 2025-12-16
Re: [PATCH v3 09/22] drm/bridge: simple-bridge: get/put the next bridge · "Maxime Ripard" <mripard@kernel.org> · 2025-12-17
[PATCH v3 10/22] drm/meson: encoder_cvbs: get/put the next bridge · Luca Ceresoli <luca.ceresoli@bootlin.com> · 2025-12-16
Re: [PATCH v3 10/22] drm/meson: encoder_cvbs: get/put the next bridge · "Maxime Ripard" <mripard@kernel.org> · 2025-12-17
Re: [PATCH v3 10/22] drm/meson: encoder_cvbs: get/put the next bridge · Martin Blumenstingl <martin.blumenstingl@googlemail.com> · 2025-12-21
[PATCH v3 11/22] drm/meson: encoder_dsi: get/put the next bridge · Luca Ceresoli <luca.ceresoli@bootlin.com> · 2025-12-16
Re: [PATCH v3 11/22] drm/meson: encoder_dsi: get/put the next bridge · "Maxime Ripard" <mripard@kernel.org> · 2025-12-17
Re: [PATCH v3 11/22] drm/meson: encoder_dsi: get/put the next bridge · Martin Blumenstingl <martin.blumenstingl@googlemail.com> · 2025-12-21
[PATCH v3 12/22] drm/meson: encoder_hdmi: get/put the next bridge · Luca Ceresoli <luca.ceresoli@bootlin.com> · 2025-12-16
Re: [PATCH v3 12/22] drm/meson: encoder_hdmi: get/put the next bridge · "Maxime Ripard" <mripard@kernel.org> · 2025-12-17
Re: [PATCH v3 12/22] drm/meson: encoder_hdmi: get/put the next bridge · Martin Blumenstingl <martin.blumenstingl@googlemail.com> · 2025-12-21
Re: [PATCH v3 12/22] drm/meson: encoder_hdmi: get/put the next bridge · "Luca Ceresoli" <luca.ceresoli@bootlin.com> · 2025-12-22
Re: [PATCH v3 12/22] drm/meson: encoder_hdmi: get/put the next bridge · Martin Blumenstingl <martin.blumenstingl@googlemail.com> · 2025-12-22
[PATCH v3 13/22] drm/bridge: imx8qxp-pxl2dpi: simplify put of device_node pointers · Luca Ceresoli <luca.ceresoli@bootlin.com> · 2025-12-16
Re: [PATCH v3 13/22] drm/bridge: imx8qxp-pxl2dpi: simplify put of device_node pointers · "Maxime Ripard" <mripard@kernel.org> · 2025-12-17
[PATCH v3 14/22] drm/bridge: imx8qxp-pxl2dpi: remove excess error message · Luca Ceresoli <luca.ceresoli@bootlin.com> · 2025-12-16
Re: [PATCH v3 14/22] drm/bridge: imx8qxp-pxl2dpi: remove excess error message · "Maxime Ripard" <mripard@kernel.org> · 2025-12-17
[PATCH v3 15/22] drm/bridge: imx8qxp-pxl2dpi: imx8qxp_pxl2dpi_find_next_bridge: return int, not ERR_PTR · Luca Ceresoli <luca.ceresoli@bootlin.com> · 2025-12-16
Re: [PATCH v3 15/22] drm/bridge: imx8qxp-pxl2dpi: imx8qxp_pxl2dpi_find_next_bridge: return int, not ERR_PTR · "Maxime Ripard" <mripard@kernel.org> · 2025-12-17
[PATCH v3 16/22] drm/bridge: imx8qxp-pxl2dpi: get/put the next bridge · Luca Ceresoli <luca.ceresoli@bootlin.com> · 2025-12-16
Re: [PATCH v3 16/22] drm/bridge: imx8qxp-pxl2dpi: get/put the next bridge · "Maxime Ripard" <mripard@kernel.org> · 2025-12-17
[PATCH v3 17/22] drm/bridge: imx8qxp-pxl2dpi: get/put the companion bridge · Luca Ceresoli <luca.ceresoli@bootlin.com> · 2025-12-16
Re: [PATCH v3 17/22] drm/bridge: imx8qxp-pxl2dpi: get/put the companion bridge · "Maxime Ripard" <mripard@kernel.org> · 2025-12-17
[PATCH v3 18/22] drm/bridge: imx8qxp-pixel-link: simplify logic to find next bridge · Luca Ceresoli <luca.ceresoli@bootlin.com> · 2025-12-16
[PATCH v3 19/22] drm/bridge: imx8qxp-pixel-link: simplify freeing of the remote device_node · Luca Ceresoli <luca.ceresoli@bootlin.com> · 2025-12-16
Re: [PATCH v3 19/22] drm/bridge: imx8qxp-pixel-link: simplify freeing of the remote device_node · "Maxime Ripard" <mripard@kernel.org> · 2025-12-17
[PATCH v3 20/22] drm/bridge: imx8qxp-pixel-link: remove excess error message · Luca Ceresoli <luca.ceresoli@bootlin.com> · 2025-12-16
Re: [PATCH v3 20/22] drm/bridge: imx8qxp-pixel-link: remove excess error message · "Maxime Ripard" <mripard@kernel.org> · 2025-12-17
[PATCH v3 21/22] drm/bridge: imx8qxp-pixel-link: imx8qxp_pixel_link_find_next_bridge: return int, not ERR_PTR · Luca Ceresoli <luca.ceresoli@bootlin.com> · 2025-12-16
Re: [PATCH v3 21/22] drm/bridge: imx8qxp-pixel-link: imx8qxp_pixel_link_find_next_bridge: return int, not ERR_PTR · "Maxime Ripard" <mripard@kernel.org> · 2025-12-17
[PATCH v3 22/22] drm/bridge: imx8qxp-pixel-link: get/put the next bridge · Luca Ceresoli <luca.ceresoli@bootlin.com> · 2025-12-16
Re: [PATCH v3 22/22] drm/bridge: imx8qxp-pixel-link: get/put the next bridge · "Maxime Ripard" <mripard@kernel.org> · 2025-12-17
Re: [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 <luca.ceresoli@bootlin.com> · 2025-12-30

From: "Maxime Ripard" <mripard@kernel.org>
Date: 2025-12-17 10:15:31
Also in: dri-devel, imx, linux-amlogic, linux-doc, lkml

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>

Thanks!
Maxime

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