Use Startech 1to3 DP hub to do some mst hotplug tests and find some light up issues. 1. ACT polling timeout: Which is due to we didn't update DPCD payload table but still try to send ACT and polling for "ACT Handled" bit 2. Not all monitors light up: Due to we wrongly set unavailable VCP ID for new streams Wayne Lin (2): drm/dp_mst: Do not set proposed vcpi directly drm/dp_mst: Avoid to mess up payload table by ports in stale topology drivers/gpu/drm/drm_dp_mst_topology.c | 65 ++++++++++++++++----------- 1 file changed, 39 insertions(+), 26 deletions(-) -- 2.17.1
