Re: [PATCH v3 12/22] drm/meson: encoder_hdmi: get/put the next bridge

Luca Ceresoli
2025-12-22T07:31:40Z

Hello Martin,

On Sun Dec 21, 2025 at 10:51 PM CET, Martin Blumenstingl wrote:
> On Tue, Dec 16, 2025 at 7:00 PM Luca Ceresoli <luca.ceresoli@bootlin.com> wrote:
>>
>> This driver obtains a bridge pointer from of_drm_find_bridge() in the probe
>> function and stores it until driver removal. of_drm_find_bridge() is
>> deprecated. Move to of_drm_find_and_get_bridge() for the bridge to be
>> refcounted and use bridge->next_bridge to put the reference on
>> deallocation.
>>
>> Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
> And additionally I runtime tested this on meson-gxl-s905x-libretech-cc
> where I still have HDMI output, so:
> Tested-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>

Thank you for the quick testing!

I think I can append '# meson-gxl-s905x-libretech-cc' to your 'Tested-by:'
line when I'll apply the patch, to make it more informative.

Best regards,
Luca

--
Luca Ceresoli, Bootlin
Embedded Linux and Kernel engineering