92 	struct rvt_dev_info *rdi;  in rvt_alloc_device()  local
94 	rdi = container_of(_ib_alloc_device(size), struct rvt_dev_info, ibdev);  in rvt_alloc_device()
95 	if (!rdi)  in rvt_alloc_device()
96 		return rdi;  in rvt_alloc_device()
98 	rdi->ports = kcalloc(nports, sizeof(*rdi->ports), GFP_KERNEL);  in rvt_alloc_device()
99 	if (!rdi->ports)  in rvt_alloc_device()
100 		ib_dealloc_device(&rdi->ibdev);  in rvt_alloc_device()
102 	return rdi;  in rvt_alloc_device()
112 void rvt_dealloc_device(struct rvt_dev_info *rdi)  in rvt_dealloc_device()  argument
114 	kfree(rdi->ports);  in rvt_dealloc_device()
115 	ib_dealloc_device(&rdi->ibdev);  in rvt_dealloc_device()
123 	struct rvt_dev_info *rdi = ib_to_rvt(ibdev);  in rvt_query_device()  local
130 	*props = rdi->dparms.props;  in rvt_query_device()
157 	struct rvt_dev_info *rdi = ib_to_rvt(ibdev);  in rvt_query_port()  local
164 	rvp = rdi->ports[port_index];  in rvt_query_port()
170 	props->pkey_tbl_len = rvt_get_npkeys(rdi);  in rvt_query_port()
177 	return rdi->driver_f.query_port_state(rdi, port_num, props);  in rvt_query_port()
192 	struct rvt_dev_info *rdi = ib_to_rvt(ibdev);  in rvt_modify_port()  local
200 	rvp = rdi->ports[port_index];  in rvt_modify_port()
210 		rdi->driver_f.cap_mask_chg(rdi, port_num);  in rvt_modify_port()
212 		ret = rdi->driver_f.shut_down_port(rdi, port_num);  in rvt_modify_port()
237 	struct rvt_dev_info *rdi = ib_to_rvt(ibdev);  in rvt_query_pkey()  local
244 	if (index >= rvt_get_npkeys(rdi))  in rvt_query_pkey()
247 	*pkey = rvt_get_pkey(rdi, port_index, index);  in rvt_query_pkey()
263 	struct rvt_dev_info *rdi;  in rvt_query_gid()  local
276 	rdi = ib_to_rvt(ibdev);  in rvt_query_gid()
277 	rvp = rdi->ports[port_index];  in rvt_query_gid()
281 	return rdi->driver_f.get_guid_be(rdi, rvp, guid_index,  in rvt_query_gid()
307 	struct rvt_dev_info *rdi = ib_to_rvt(ibdev);  in rvt_get_port_immutable()  local
315 	immutable->core_cap_flags = rdi->dparms.core_cap_flags;  in rvt_get_port_immutable()
323 	immutable->max_mad_size = rdi->dparms.max_mad_size;  in rvt_get_port_immutable()
426 static noinline int check_support(struct rvt_dev_info *rdi, int verb)  in check_support()  argument
434 		if ((!rdi->ibdev.ops.init_port) ||  in check_support()
435 		    (!rdi->driver_f.get_pci_dev))  in check_support()
444 		if (!rdi->ibdev.ops.modify_device)  in check_support()
449 		if (!rdi->ibdev.ops.query_port)  in check_support()
450 			if (!rdi->driver_f.query_port_state)  in check_support()
455 		if (!rdi->ibdev.ops.modify_port)  in check_support()
456 			if (!rdi->driver_f.cap_mask_chg ||  in check_support()
457 			    !rdi->driver_f.shut_down_port)  in check_support()
462 		if (!rdi->ibdev.ops.query_gid)  in check_support()
463 			if (!rdi->driver_f.get_guid_be)  in check_support()
468 		if (!rdi->ibdev.ops.create_qp)  in check_support()
469 			if (!rdi->driver_f.qp_priv_alloc ||  in check_support()
470 			    !rdi->driver_f.qp_priv_free ||  in check_support()
471 			    !rdi->driver_f.notify_qp_reset ||  in check_support()
472 			    !rdi->driver_f.flush_qp_waiters ||  in check_support()
473 			    !rdi->driver_f.stop_send_queue ||  in check_support()
474 			    !rdi->driver_f.quiesce_qp)  in check_support()
479 		if (!rdi->ibdev.ops.modify_qp)  in check_support()
480 			if (!rdi->driver_f.notify_qp_reset ||  in check_support()
481 			    !rdi->driver_f.schedule_send ||  in check_support()
482 			    !rdi->driver_f.get_pmtu_from_attr ||  in check_support()
483 			    !rdi->driver_f.flush_qp_waiters ||  in check_support()
484 			    !rdi->driver_f.stop_send_queue ||  in check_support()
485 			    !rdi->driver_f.quiesce_qp ||  in check_support()
486 			    !rdi->driver_f.notify_error_qp ||  in check_support()
487 			    !rdi->driver_f.mtu_from_qp ||  in check_support()
488 			    !rdi->driver_f.mtu_to_path_mtu)  in check_support()
493 		if (!rdi->ibdev.ops.destroy_qp)  in check_support()
494 			if (!rdi->driver_f.qp_priv_free ||  in check_support()
495 			    !rdi->driver_f.notify_qp_reset ||  in check_support()
496 			    !rdi->driver_f.flush_qp_waiters ||  in check_support()
497 			    !rdi->driver_f.stop_send_queue ||  in check_support()
498 			    !rdi->driver_f.quiesce_qp)  in check_support()
503 		if (!rdi->ibdev.ops.post_send)  in check_support()
504 			if (!rdi->driver_f.schedule_send ||  in check_support()
505 			    !rdi->driver_f.do_send ||  in check_support()
506 			    !rdi->post_parms)  in check_support()
524 int rvt_register_device(struct rvt_dev_info *rdi)  in rvt_register_device()  argument
528 	if (!rdi)  in rvt_register_device()
536 		if (check_support(rdi, i)) {  in rvt_register_device()
541 	ib_set_device_ops(&rdi->ibdev, &rvt_dev_ops);  in rvt_register_device()
544 	trace_rvt_dbg(rdi, "Driver attempting registration");  in rvt_register_device()
545 	rvt_mmap_init(rdi);  in rvt_register_device()
548 	ret = rvt_driver_qp_init(rdi);  in rvt_register_device()
555 	spin_lock_init(&rdi->n_ahs_lock);  in rvt_register_device()
556 	rdi->n_ahs_allocated = 0;  in rvt_register_device()
559 	rvt_driver_srq_init(rdi);  in rvt_register_device()
562 	rvt_driver_mcast_init(rdi);  in rvt_register_device()
565 	ret = rvt_driver_mr_init(rdi);  in rvt_register_device()
572 	ret = rvt_wss_init(rdi);  in rvt_register_device()
574 		rvt_pr_err(rdi, "Error in WSS init.\n");  in rvt_register_device()
579 	spin_lock_init(&rdi->n_cqs_lock);  in rvt_register_device()
582 	spin_lock_init(&rdi->n_pds_lock);  in rvt_register_device()
583 	rdi->n_pds_allocated = 0;  in rvt_register_device()
591 	rdi->ibdev.uverbs_cmd_mask =  in rvt_register_device()
622 	rdi->ibdev.node_type = RDMA_NODE_IB_CA;  in rvt_register_device()
623 	if (!rdi->ibdev.num_comp_vectors)  in rvt_register_device()
624 		rdi->ibdev.num_comp_vectors = 1;  in rvt_register_device()
627 	ret = ib_register_device(&rdi->ibdev, dev_name(&rdi->ibdev.dev), NULL);  in rvt_register_device()
629 		rvt_pr_err(rdi, "Failed to register driver with ib core.\n");  in rvt_register_device()
633 	rvt_create_mad_agents(rdi);  in rvt_register_device()
635 	rvt_pr_info(rdi, "Registration with rdmavt done.\n");  in rvt_register_device()
639 	rvt_wss_exit(rdi);  in rvt_register_device()
641 	rvt_mr_exit(rdi);  in rvt_register_device()
644 	rvt_qp_exit(rdi);  in rvt_register_device()
654 void rvt_unregister_device(struct rvt_dev_info *rdi)  in rvt_unregister_device()  argument
656 	trace_rvt_dbg(rdi, "Driver is unregistering.");  in rvt_unregister_device()
657 	if (!rdi)  in rvt_unregister_device()
660 	rvt_free_mad_agents(rdi);  in rvt_unregister_device()
662 	ib_unregister_device(&rdi->ibdev);  in rvt_unregister_device()
663 	rvt_wss_exit(rdi);  in rvt_unregister_device()
664 	rvt_mr_exit(rdi);  in rvt_unregister_device()
665 	rvt_qp_exit(rdi);  in rvt_unregister_device()
681 int rvt_init_port(struct rvt_dev_info *rdi, struct rvt_ibport *port,  in rvt_init_port()  argument
685 	rdi->ports[port_index] = port;  in rvt_init_port()
686 	rdi->ports[port_index]->pkey_table = pkey_table;  in rvt_init_port()