67 		struct tb_tunnel *tunnel = NULL;  in tb_discover_tunnels()  local
72 			tunnel = tb_tunnel_discover_dp(tb, port);  in tb_discover_tunnels()
76 			tunnel = tb_tunnel_discover_pci(tb, port);  in tb_discover_tunnels()
83 		if (!tunnel)  in tb_discover_tunnels()
86 		if (tb_tunnel_is_pci(tunnel)) {  in tb_discover_tunnels()
87 			struct tb_switch *parent = tunnel->dst_port->sw;  in tb_discover_tunnels()
89 			while (parent != tunnel->src_port->sw) {  in tb_discover_tunnels()
95 		list_add_tail(&tunnel->list, &tcm->tunnel_list);  in tb_discover_tunnels()
227 	struct tb_tunnel *tunnel;  in tb_free_tunnel()  local
229 	list_for_each_entry(tunnel, &tcm->tunnel_list, list) {  in tb_free_tunnel()
230 		if (tunnel->type == type &&  in tb_free_tunnel()
231 		    ((src_port && src_port == tunnel->src_port) ||  in tb_free_tunnel()
232 		     (dst_port && dst_port == tunnel->dst_port))) {  in tb_free_tunnel()
233 			tb_tunnel_deactivate(tunnel);  in tb_free_tunnel()
234 			list_del(&tunnel->list);  in tb_free_tunnel()
235 			tb_tunnel_free(tunnel);  in tb_free_tunnel()
249 	struct tb_tunnel *tunnel;  in tb_free_invalid_tunnels()  local
252 	list_for_each_entry_safe(tunnel, n, &tcm->tunnel_list, list) {  in tb_free_invalid_tunnels()
253 		if (tb_tunnel_is_invalid(tunnel)) {  in tb_free_invalid_tunnels()
254 			tb_tunnel_deactivate(tunnel);  in tb_free_invalid_tunnels()
255 			list_del(&tunnel->list);  in tb_free_invalid_tunnels()
256 			tb_tunnel_free(tunnel);  in tb_free_invalid_tunnels()
365 	struct tb_tunnel *tunnel;  in tb_tunnel_dp()  local
378 	tunnel = tb_tunnel_alloc_dp(tb, in, out);  in tb_tunnel_dp()
379 	if (!tunnel) {  in tb_tunnel_dp()
384 	if (tb_tunnel_activate(tunnel)) {  in tb_tunnel_dp()
386 		tb_tunnel_free(tunnel);  in tb_tunnel_dp()
390 	list_add_tail(&tunnel->list, &tcm->tunnel_list);  in tb_tunnel_dp()
404 	struct tb_tunnel *tunnel;  in tb_tunnel_pci()  local
420 	tunnel = tb_tunnel_alloc_pci(tb, up, down);  in tb_tunnel_pci()
421 	if (!tunnel)  in tb_tunnel_pci()
424 	if (tb_tunnel_activate(tunnel)) {  in tb_tunnel_pci()
427 		tb_tunnel_free(tunnel);  in tb_tunnel_pci()
431 	list_add_tail(&tunnel->list, &tcm->tunnel_list);  in tb_tunnel_pci()
439 	struct tb_tunnel *tunnel;  in tb_approve_xdomain_paths()  local
447 	tunnel = tb_tunnel_alloc_dma(tb, nhi_port, dst_port, xd->transmit_ring,  in tb_approve_xdomain_paths()
450 	if (!tunnel) {  in tb_approve_xdomain_paths()
455 	if (tb_tunnel_activate(tunnel)) {  in tb_approve_xdomain_paths()
458 		tb_tunnel_free(tunnel);  in tb_approve_xdomain_paths()
463 	list_add_tail(&tunnel->list, &tcm->tunnel_list);  in tb_approve_xdomain_paths()
612 	struct tb_tunnel *tunnel;  in tb_stop()  local
616 	list_for_each_entry_safe(tunnel, n, &tcm->tunnel_list, list) {  in tb_stop()
622 		if (tb_tunnel_is_dma(tunnel))  in tb_stop()
623 			tb_tunnel_deactivate(tunnel);  in tb_stop()
624 		tb_tunnel_free(tunnel);  in tb_stop()
708 	struct tb_tunnel *tunnel, *n;  in tb_resume_noirq()  local
718 	list_for_each_entry_safe(tunnel, n, &tcm->tunnel_list, list)  in tb_resume_noirq()
719 		tb_tunnel_restart(tunnel);  in tb_resume_noirq()