39 	int (*init)(struct tb_tunnel *tunnel);
40 	int (*activate)(struct tb_tunnel *tunnel, bool activate);
56 void tb_tunnel_free(struct tb_tunnel *tunnel);
57 int tb_tunnel_activate(struct tb_tunnel *tunnel);
58 int tb_tunnel_restart(struct tb_tunnel *tunnel);
59 void tb_tunnel_deactivate(struct tb_tunnel *tunnel);
60 bool tb_tunnel_is_invalid(struct tb_tunnel *tunnel);
62 static inline bool tb_tunnel_is_pci(const struct tb_tunnel *tunnel)  in tb_tunnel_is_pci()  argument
64 	return tunnel->type == TB_TUNNEL_PCI;  in tb_tunnel_is_pci()
67 static inline bool tb_tunnel_is_dp(const struct tb_tunnel *tunnel)  in tb_tunnel_is_dp()  argument
69 	return tunnel->type == TB_TUNNEL_DP;  in tb_tunnel_is_dp()
72 static inline bool tb_tunnel_is_dma(const struct tb_tunnel *tunnel)  in tb_tunnel_is_dma()  argument
74 	return tunnel->type == TB_TUNNEL_DMA;  in tb_tunnel_is_dma()