tb_next_port_on_path  258 drivers/thunderbolt/path.c 		in_port = tb_next_port_on_path(src, dst, out_port);
tb_next_port_on_path  270 drivers/thunderbolt/path.c 		out_port = tb_next_port_on_path(src, dst, in_port);
tb_next_port_on_path  602 drivers/thunderbolt/tb.h struct tb_port *tb_next_port_on_path(struct tb_port *start, struct tb_port *end,