Searched refs:up_req_lock (Results 1 – 1 of 1) sorted by relevance
4106 mutex_lock(&mgr->up_req_lock); in drm_dp_mst_up_req_work() 4112 mutex_unlock(&mgr->up_req_lock); in drm_dp_mst_up_req_work() 4191 mutex_lock(&mgr->up_req_lock); in drm_dp_mst_handle_up_req() 4193 mutex_unlock(&mgr->up_req_lock); in drm_dp_mst_handle_up_req() 5715 mutex_init(&mgr->up_req_lock); in drm_dp_mst_topology_mgr_init() 5784 mutex_destroy(&mgr->up_req_lock); in drm_dp_mst_topology_mgr_destroy()