1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/thunderbolt/tb.h b/drivers/thunderbolt/tb.h
index 70a66fef0177..661f1828527a 100644
--- a/drivers/thunderbolt/tb.h
+++ b/drivers/thunderbolt/tb.h
@@ -20,6 +20,7 @@ struct tb_switch {
         struct tb_port *ports;
         struct tb *tb;
         int cap_plug_events; /* offset, zero if not found */
+        bool is_unplugged; /* unplugged, will go away */
 };
 
 /**
@@ -160,6 +161,8 @@ void thunderbolt_shutdown_and_free(struct tb *tb);
 
 struct tb_switch *tb_switch_alloc(struct tb *tb, u64 route);
 void tb_switch_free(struct tb_switch *sw);
+void tb_sw_set_unpplugged(struct tb_switch *sw);
+struct tb_switch *get_switch_at_route(struct tb_switch *sw, u64 route);
 
 int tb_wait_for_port(struct tb_port *port, bool wait_if_unplugged);