1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Thunderbolt Cactus Ridge driver - PCIe tunnel
13 struct tb_pci_tunnel {
15 struct tb_port *up_port;
16 struct tb_port *down_port;
17 struct tb_path *path_to_up;
18 struct tb_path *path_to_down;
19 struct list_head list;
22 struct tb_pci_tunnel *tb_pci_alloc(struct tb *tb, struct tb_port *up,
23 struct tb_port *down);
24 void tb_pci_free(struct tb_pci_tunnel *tunnel);
25 int tb_pci_activate(struct tb_pci_tunnel *tunnel);
26 int tb_pci_restart(struct tb_pci_tunnel *tunnel);
27 void tb_pci_deactivate(struct tb_pci_tunnel *tunnel);
28 bool tb_pci_is_invalid(struct tb_pci_tunnel *tunnel);