diff options
Diffstat (limited to 'drivers/thunderbolt/tb.c')
| -rw-r--r-- | drivers/thunderbolt/tb.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/thunderbolt/tb.c b/drivers/thunderbolt/tb.c index cbd0ad85ffb1..9beb47b31c75 100644 --- a/drivers/thunderbolt/tb.c +++ b/drivers/thunderbolt/tb.c @@ -1054,6 +1054,8 @@ static int tb_disconnect_pci(struct tb *tb, struct tb_switch *sw) if (WARN_ON(!tunnel)) return -ENODEV; + tb_switch_xhci_disconnect(sw); + tb_tunnel_deactivate(tunnel); list_del(&tunnel->list); tb_tunnel_free(tunnel); @@ -1099,6 +1101,9 @@ static int tb_tunnel_pci(struct tb *tb, struct tb_switch *sw) if (tb_switch_pcie_l1_enable(sw)) tb_sw_warn(sw, "failed to enable PCIe L1 for Titan Ridge\n"); + if (tb_switch_xhci_connect(sw)) + tb_sw_warn(sw, "failed to connect xHCI\n"); + list_add_tail(&tunnel->list, &tcm->tunnel_list); return 0; } @@ -1256,12 +1261,18 @@ static void tb_handle_hotplug(struct work_struct *work) tb_port_unconfigure_xdomain(port); } else if (tb_port_is_dpout(port) || tb_port_is_dpin(port)) { tb_dp_resource_unavailable(tb, port); + } else if (!port->port) { + tb_sw_dbg(sw, "xHCI disconnect request\n"); + tb_switch_xhci_disconnect(sw); } else { tb_port_dbg(port, "got unplug event for disconnected port, ignoring\n"); } } else if (port->remote) { tb_port_dbg(port, "got plug event for connected port, ignoring\n"); + } else if (!port->port && sw->authorized) { + tb_sw_dbg(sw, "xHCI connect request\n"); + tb_switch_xhci_connect(sw); } else { if (tb_port_is_null(port)) { tb_port_dbg(port, "hotplug: scanning\n"); |