tb_cfg_get_upstream_port 142 drivers/thunderbolt/ctl.h int tb_cfg_get_upstream_port(struct tb_ctl *ctl, u64 route); tb_cfg_get_upstream_port 1532 drivers/thunderbolt/switch.c upstream_port = tb_cfg_get_upstream_port(tb->ctl, route); tb_cfg_get_upstream_port 1951 drivers/thunderbolt/switch.c err = tb_cfg_get_upstream_port(sw->tb->ctl, tb_route(sw));