Hi,
On Thu, 15 Feb 2024 23:04:42 +0100, Martin Blumenstingl wrote:
> Stop calling drm_bridge_remove() for bridges allocated/managed by other
> drivers in the remove paths of meson_encoder_{cvbs,dsi,hdmi}.
> drm_bridge_remove() unregisters the bridge so it cannot be used
> anymore. Doing so for bridges we don't own can lead to the video
> pipeline not being able to come up after -EPROBE_DEFER of the VPU
> because we're unregistering a bridge that's managed by another driver.
> The other driver doesn't know that we have unregistered it's bridge
> and on subsequent .probe() we're not able to find those bridges anymore
> (since nobody re-creates them).
>
> [...]
Thanks, Applied to https://anongit.freedesktop.org/git/drm/drm-misc.git (drm-misc-fixes)
[1/1] drm/meson: Don't remove bridges which are created by other drivers
https://cgit.freedesktop.org/drm/drm-misc/commit/?id=bd915ae73a2d78559b376ad2caf5e4ef51de2455
--
Neil
