258 void cma_dev_get(struct cma_device *cma_dev)  in cma_dev_get()  argument
260 	refcount_inc(&cma_dev->refcount);  in cma_dev_get()
263 void cma_dev_put(struct cma_device *cma_dev)  in cma_dev_put()  argument
265 	if (refcount_dec_and_test(&cma_dev->refcount))  in cma_dev_put()
266 		complete(&cma_dev->comp);  in cma_dev_put()
272 	struct cma_device *cma_dev;  in cma_enum_devices_by_ibdev()  local
277 	list_for_each_entry(cma_dev, &dev_list, list)  in cma_enum_devices_by_ibdev()
278 		if (filter(cma_dev->device, cookie)) {  in cma_enum_devices_by_ibdev()
279 			found_cma_dev = cma_dev;  in cma_enum_devices_by_ibdev()
289 int cma_get_default_gid_type(struct cma_device *cma_dev,  in cma_get_default_gid_type()  argument
292 	if (!rdma_is_port_valid(cma_dev->device, port))  in cma_get_default_gid_type()
295 	return cma_dev->default_gid_type[port - rdma_start_port(cma_dev->device)];  in cma_get_default_gid_type()
298 int cma_set_default_gid_type(struct cma_device *cma_dev,  in cma_set_default_gid_type()  argument
304 	if (!rdma_is_port_valid(cma_dev->device, port))  in cma_set_default_gid_type()
308 	    rdma_protocol_roce_eth_encap(cma_dev->device, port))  in cma_set_default_gid_type()
311 	supported_gids = roce_gid_type_mask_support(cma_dev->device, port);  in cma_set_default_gid_type()
316 	cma_dev->default_gid_type[port - rdma_start_port(cma_dev->device)] =  in cma_set_default_gid_type()
322 int cma_get_default_roce_tos(struct cma_device *cma_dev, unsigned int port)  in cma_get_default_roce_tos()  argument
324 	if (!rdma_is_port_valid(cma_dev->device, port))  in cma_get_default_roce_tos()
327 	return cma_dev->default_roce_tos[port - rdma_start_port(cma_dev->device)];  in cma_get_default_roce_tos()
330 int cma_set_default_roce_tos(struct cma_device *cma_dev, unsigned int port,  in cma_set_default_roce_tos()  argument
333 	if (!rdma_is_port_valid(cma_dev->device, port))  in cma_set_default_roce_tos()
336 	cma_dev->default_roce_tos[port - rdma_start_port(cma_dev->device)] =  in cma_set_default_roce_tos()
341 struct ib_device *cma_get_ib_dev(struct cma_device *cma_dev)  in cma_get_ib_dev()  argument
343 	return cma_dev->device;  in cma_get_ib_dev()
452 			       struct cma_device *cma_dev)  in _cma_attach_to_dev()  argument
454 	cma_dev_get(cma_dev);  in _cma_attach_to_dev()
455 	id_priv->cma_dev = cma_dev;  in _cma_attach_to_dev()
456 	id_priv->id.device = cma_dev->device;  in _cma_attach_to_dev()
458 		rdma_node_get_transport(cma_dev->device->node_type);  in _cma_attach_to_dev()
459 	list_add_tail(&id_priv->list, &cma_dev->id_list);  in _cma_attach_to_dev()
462 	trace_cm_id_attach(id_priv, cma_dev->device);  in _cma_attach_to_dev()
466 			      struct cma_device *cma_dev)  in cma_attach_to_dev()  argument
468 	_cma_attach_to_dev(id_priv, cma_dev);  in cma_attach_to_dev()
470 		cma_dev->default_gid_type[id_priv->id.port_num -  in cma_attach_to_dev()
471 					  rdma_start_port(cma_dev->device)];  in cma_attach_to_dev()
478 	cma_dev_put(id_priv->cma_dev);  in cma_release_dev()
479 	id_priv->cma_dev = NULL;  in cma_release_dev()
610 	struct cma_device *cma_dev;  in cma_acquire_dev_by_src_ip()  local
626 	list_for_each_entry(cma_dev, &dev_list, list) {  in cma_acquire_dev_by_src_ip()
627 		rdma_for_each_port (cma_dev->device, port) {  in cma_acquire_dev_by_src_ip()
628 			gidp = rdma_protocol_roce(cma_dev->device, port) ?  in cma_acquire_dev_by_src_ip()
630 			gid_type = cma_dev->default_gid_type[port - 1];  in cma_acquire_dev_by_src_ip()
631 			sgid_attr = cma_validate_port(cma_dev->device, port,  in cma_acquire_dev_by_src_ip()
636 				cma_attach_to_dev(id_priv, cma_dev);  in cma_acquire_dev_by_src_ip()
678 	gid_type = listen_id_priv->cma_dev->default_gid_type[req->port - 1];  in cma_ib_acquire_dev()
691 	cma_attach_to_dev(id_priv, listen_id_priv->cma_dev);  in cma_ib_acquire_dev()
701 	struct cma_device *cma_dev;  in cma_iw_acquire_dev()  local
716 	cma_dev = listen_id_priv->cma_dev;  in cma_iw_acquire_dev()
719 	sgid_attr = cma_validate_port(cma_dev->device, port,  in cma_iw_acquire_dev()
728 	list_for_each_entry(cma_dev, &dev_list, list) {  in cma_iw_acquire_dev()
729 		rdma_for_each_port (cma_dev->device, port) {  in cma_iw_acquire_dev()
730 			if (listen_id_priv->cma_dev == cma_dev &&  in cma_iw_acquire_dev()
734 			gid_type = cma_dev->default_gid_type[port - 1];  in cma_iw_acquire_dev()
735 			sgid_attr = cma_validate_port(cma_dev->device, port,  in cma_iw_acquire_dev()
748 		cma_attach_to_dev(id_priv, cma_dev);  in cma_iw_acquire_dev()
759 	struct cma_device *cma_dev, *cur_dev;  in cma_resolve_ib_dev()  local
767 	cma_dev = NULL;  in cma_resolve_ib_dev()
787 					cma_dev = cur_dev;  in cma_resolve_ib_dev()
793 				if (!cma_dev && (gid.global.subnet_prefix ==  in cma_resolve_ib_dev()
796 					cma_dev = cur_dev;  in cma_resolve_ib_dev()
808 	cma_attach_to_dev(id_priv, cma_dev);  in cma_resolve_ib_dev()
1016 	BUG_ON(id_priv->cma_dev->device != id_priv->id.device);  in cma_modify_qp_rtr()
1775 		if (cma_any_addr(cma_src_addr(id_priv)) && !id_priv->cma_dev)  in cma_cancel_operation()
1843 	if (id_priv->cma_dev) {  in _destroy_id()
2499 			      struct cma_device *cma_dev)  in cma_listen_on_dev()  argument
2507 	if (cma_family(id_priv) == AF_IB && !rdma_cap_ib_cm(cma_dev->device, 1))  in cma_listen_on_dev()
2520 	_cma_attach_to_dev(dev_id_priv, cma_dev);  in cma_listen_on_dev()
2530 		dev_warn(&cma_dev->device->dev,  in cma_listen_on_dev()
2536 	struct cma_device *cma_dev;  in cma_listen_on_all()  local
2540 	list_for_each_entry(cma_dev, &dev_list, list)  in cma_listen_on_all()
2541 		cma_listen_on_dev(id_priv, cma_dev);  in cma_listen_on_all()
2941 	u8 default_roce_tos = id_priv->cma_dev->default_roce_tos[id_priv->id.port_num -  in cma_resolve_iboe_route()
2942 					rdma_start_port(id_priv->cma_dev->device)];  in cma_resolve_iboe_route()
3067 	struct cma_device *cma_dev, *cur_dev;  in cma_bind_loopback()  local
3074 	cma_dev = NULL;  in cma_bind_loopback()
3081 		if (!cma_dev)  in cma_bind_loopback()
3082 			cma_dev = cur_dev;  in cma_bind_loopback()
3087 				cma_dev = cur_dev;  in cma_bind_loopback()
3093 	if (!cma_dev) {  in cma_bind_loopback()
3101 	ret = rdma_query_gid(cma_dev->device, p, 0, &gid);  in cma_bind_loopback()
3105 	ret = ib_get_cached_pkey(cma_dev->device, p, 0, &pkey);  in cma_bind_loopback()
3110 		(rdma_protocol_ib(cma_dev->device, p)) ?  in cma_bind_loopback()
3116 	cma_attach_to_dev(id_priv, cma_dev);  in cma_bind_loopback()
3144 	if (!status && !id_priv->cma_dev) {  in addr_handler()
3182 	if (!id_priv->cma_dev) {  in cma_resolve_loopback()
3207 	if (!id_priv->cma_dev) {  in cma_resolve_ib_addr()
3759 	if (id_priv->cma_dev)  in rdma_bind_addr()
4417 		id_priv->cma_dev  in cma_make_mc_event()
4420 						   id_priv->cma_dev->device)];  in cma_make_mc_event()
4597 	gid_type = id_priv->cma_dev->default_gid_type[id_priv->id.port_num -  in cma_iboe_join_multicast()
4598 		   rdma_start_port(id_priv->cma_dev->device)];  in cma_iboe_join_multicast()
4711 		WARN_ON(id_priv->cma_dev->device != id->device);  in rdma_leave_multicast()
4749 	struct cma_device *cma_dev;  in cma_netdev_callback()  local
4760 	list_for_each_entry(cma_dev, &dev_list, list)  in cma_netdev_callback()
4761 		list_for_each_entry(id_priv, &cma_dev->id_list, list) {  in cma_netdev_callback()
4778 	struct cma_device *cma_dev;  in cma_add_one()  local
4784 	cma_dev = kmalloc(sizeof *cma_dev, GFP_KERNEL);  in cma_add_one()
4785 	if (!cma_dev)  in cma_add_one()
4788 	cma_dev->device = device;  in cma_add_one()
4789 	cma_dev->default_gid_type = kcalloc(device->phys_port_cnt,  in cma_add_one()
4790 					    sizeof(*cma_dev->default_gid_type),  in cma_add_one()
4792 	if (!cma_dev->default_gid_type) {  in cma_add_one()
4797 	cma_dev->default_roce_tos = kcalloc(device->phys_port_cnt,  in cma_add_one()
4798 					    sizeof(*cma_dev->default_roce_tos),  in cma_add_one()
4800 	if (!cma_dev->default_roce_tos) {  in cma_add_one()
4809 			cma_dev->default_gid_type[i - rdma_start_port(device)] =  in cma_add_one()
4812 			cma_dev->default_gid_type[i - rdma_start_port(device)] =  in cma_add_one()
4814 		cma_dev->default_roce_tos[i - rdma_start_port(device)] = 0;  in cma_add_one()
4817 	init_completion(&cma_dev->comp);  in cma_add_one()
4818 	refcount_set(&cma_dev->refcount, 1);  in cma_add_one()
4819 	INIT_LIST_HEAD(&cma_dev->id_list);  in cma_add_one()
4820 	ib_set_client_data(device, &cma_client, cma_dev);  in cma_add_one()
4823 	list_add_tail(&cma_dev->list, &dev_list);  in cma_add_one()
4825 		cma_listen_on_dev(id_priv, cma_dev);  in cma_add_one()
4832 	kfree(cma_dev->default_gid_type);  in cma_add_one()
4835 	kfree(cma_dev);  in cma_add_one()
4879 static void cma_process_remove(struct cma_device *cma_dev)  in cma_process_remove()  argument
4882 	while (!list_empty(&cma_dev->id_list)) {  in cma_process_remove()
4884 			&cma_dev->id_list, struct rdma_id_private, list);  in cma_process_remove()
4897 	cma_dev_put(cma_dev);  in cma_process_remove()
4898 	wait_for_completion(&cma_dev->comp);  in cma_process_remove()
4903 	struct cma_device *cma_dev = client_data;  in cma_remove_one()  local
4908 	list_del(&cma_dev->list);  in cma_remove_one()
4911 	cma_process_remove(cma_dev);  in cma_remove_one()
4912 	kfree(cma_dev->default_roce_tos);  in cma_remove_one()
4913 	kfree(cma_dev->default_gid_type);  in cma_remove_one()
4914 	kfree(cma_dev);  in cma_remove_one()