diff options
Diffstat (limited to 'drivers/thunderbolt/xdomain.c')
-rw-r--r-- | drivers/thunderbolt/xdomain.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/drivers/thunderbolt/xdomain.c b/drivers/thunderbolt/xdomain.c index cfa83486c9da..3c51e47dd86b 100644 --- a/drivers/thunderbolt/xdomain.c +++ b/drivers/thunderbolt/xdomain.c @@ -1419,12 +1419,19 @@ static int tb_xdomain_get_properties(struct tb_xdomain *xd) * registered, we notify the userspace that it has changed. */ if (!update) { - struct tb_port *port; + /* + * Now disable lane 1 if bonding was not enabled. Do + * this only if bonding was possible at the beginning + * (that is we are the connection manager and there are + * two lanes). + */ + if (xd->bonding_possible) { + struct tb_port *port; - /* Now disable lane 1 if bonding was not enabled */ - port = tb_port_at(xd->route, tb_xdomain_parent(xd)); - if (!port->bonded) - tb_port_disable(port->dual_link_port); + port = tb_port_at(xd->route, tb_xdomain_parent(xd)); + if (!port->bonded) + tb_port_disable(port->dual_link_port); + } if (device_add(&xd->dev)) { dev_err(&xd->dev, "failed to add XDomain device\n"); |