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Linux kernel mirror (for testing)
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1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * Thunderbolt Cactus Ridge driver - PCIe tunnel
4 *
5 * Copyright (c) 2014 Andreas Noever <andreas.noever@gmail.com>
6 */
7
8#ifndef TB_PCI_H_
9#define TB_PCI_H_
10
11#include "tb.h"
12
13struct tb_pci_tunnel {
14 struct tb *tb;
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;
20};
21
22struct tb_pci_tunnel *tb_pci_alloc(struct tb *tb, struct tb_port *up,
23 struct tb_port *down);
24void tb_pci_free(struct tb_pci_tunnel *tunnel);
25int tb_pci_activate(struct tb_pci_tunnel *tunnel);
26int tb_pci_restart(struct tb_pci_tunnel *tunnel);
27void tb_pci_deactivate(struct tb_pci_tunnel *tunnel);
28bool tb_pci_is_invalid(struct tb_pci_tunnel *tunnel);
29
30#endif
31