net/mlx5: fix uaccess beyond "count" in debugfs read/write handlers
[sfrench/cifs-2.6.git] / drivers / thunderbolt / tunnel_pci.h
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
13 struct 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
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);
29
30 #endif
31