From 83fa9842afe7d15b53267978f347676f9b5632d1 Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Thu, 10 Oct 2019 00:41:13 +0200 Subject: [PATCH] drm/dp-mst: Drop connection_mutex check Private atomic objects have grown their own locking with commit b962a12050a387e4bbf3a48745afe1d29d396b0d Author: Rob Clark Date: Mon Oct 22 14:31:22 2018 +0200 drm/atomic: integrate modeset lock with private objects which means we're no longer relying on connection_mutex for mst state locking needs. Cc: Lyude Paul Cc: Sean Paul Reviewed-by: Lyude Paul Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20191009224113.5432-1-daniel.vetter@ffwll.ch --- drivers/gpu/drm/drm_dp_mst_topology.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index 6b14b63..9364e4f 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -4186,7 +4186,6 @@ struct drm_dp_mst_topology_state *drm_atomic_get_mst_topology_state(struct drm_a { struct drm_device *dev = mgr->dev; - WARN_ON(!drm_modeset_is_locked(&dev->mode_config.connection_mutex)); return to_dp_mst_topology_state(drm_atomic_get_private_obj_state(state, &mgr->base)); } EXPORT_SYMBOL(drm_atomic_get_mst_topology_state); -- 2.7.4