thunderbolt: Add support for XDomain lane bonding

[platform/kernel/linux-starfive.git] / drivers / thunderbolt / tb.c

diff --git a/drivers/thunderbolt/tb.c b/drivers/thunderbolt/tb.c
index 44d04b6..9a3214f 100644 (file)
--- a/drivers/thunderbolt/tb.c
+++ b/drivers/thunderbolt/tb.c
@@ -169,12 +169,6 @@ static void tb_discover_tunnels(struct tb *tb)
 
 static int tb_port_configure_xdomain(struct tb_port *port)
 {
-       /*
-        * XDomain paths currently only support single lane so we must
-        * disable the other lane according to USB4 spec.
-        */
-       tb_port_disable(port->dual_link_port);
-
        if (tb_switch_is_usb4(port->sw))
                return usb4_port_configure_xdomain(port);
        return tb_lc_configure_xdomain(port);