Re: [PATCH] drm: xlnx: zynqmp_dpsub: Fix missing drm_bridge_add() call

2024-04-26 Thread Laurent Pinchart
Hi Tomi, Thank you for the patch. On Tue, Mar 12, 2024 at 10:51:15AM +0200, Tomi Valkeinen wrote: > The driver creates a bridge, but never calls drm_bridge_add() when > non-live input is used. This leaves the bridge's hpd_mutex > uninitialized, leading to: > > WARNING: CPU: 0 PID: 9 at

[PATCH] drm: xlnx: zynqmp_dpsub: Fix missing drm_bridge_add() call

2024-03-12 Thread Tomi Valkeinen
The driver creates a bridge, but never calls drm_bridge_add() when non-live input is used. This leaves the bridge's hpd_mutex uninitialized, leading to: WARNING: CPU: 0 PID: 9 at kernel/locking/mutex.c:582 __mutex_lock+0x708/0x840 Add the bridge add & remove calls so that the bridge gets managed