Name
drm_dp_mst_topology_mgr_suspend — 
     suspend the MST manager
 
Synopsis
| void drm_dp_mst_topology_mgr_suspend ( | struct drm_dp_mst_topology_mgr * mgr ); | 
 
Description
   This function tells the MST device that we can't handle UP messages
   anymore. This should stop it from sending any since we are suspended.