Hi, On Wed, 20 Sep 2023 10:27:27 +0200, AngeloGioacchino Del Regno wrote: > When external bridges are attached with DRM_BRIDGE_ATTACH_NO_CONNECTOR, > the panel bridge may also get the same flag, but in the .attach() > callback for the panel bridge a device link is added only when this > flag is not present; To make things worse, the .detach() callback > tries to delete the device link unconditionally and without checking > if it was created in the first place, crashing the kernel with a NULL > pointer kernel panic upon calling panel_bridge_detach(). > > [...] Thanks, Applied to https://anongit.freedesktop.org/git/drm/drm-misc.git (drm-misc-next) [1/1] drm/bridge: panel: Fix device link for DRM_BRIDGE_ATTACH_NO_CONNECTOR https://cgit.freedesktop.org/drm/drm-misc/commit/?id=887878014534186cc50dbd16a62e744ad217b4b1 -- Neil
