drivers/gpu/drm/display/drm_dp_mst_topology.c

1683

mutex_lock(&mgr->topology_ref_history_lock);

drivers/gpu/drm/display/drm_dp_mst_topology.c

1689

mutex_unlock(&mgr->topology_ref_history_lock);

drivers/gpu/drm/display/drm_dp_mst_topology.c

1765

topology_ref_history_lock(mstb->mgr);

drivers/gpu/drm/display/drm_dp_mst_topology.c

1793

topology_ref_history_lock(mstb->mgr);

drivers/gpu/drm/display/drm_dp_mst_topology.c

1818

topology_ref_history_lock(mstb->mgr);

drivers/gpu/drm/display/drm_dp_mst_topology.c

1880

topology_ref_history_lock(port->mgr);

drivers/gpu/drm/display/drm_dp_mst_topology.c

1906

topology_ref_history_lock(port->mgr);

drivers/gpu/drm/display/drm_dp_mst_topology.c

1929

topology_ref_history_lock(port->mgr);

drivers/gpu/drm/display/drm_dp_mst_topology.c

5719

mutex_init(&mgr->topology_ref_history_lock);

drivers/gpu/drm/display/drm_dp_mst_topology.c

5788

mutex_destroy(&mgr->topology_ref_history_lock);

include/drm/display/drm_dp_mst_helper.h

823

struct mutex topology_ref_history_lock;