10Sstevel@tonic-gate /* 20Sstevel@tonic-gate * CDDL HEADER START 30Sstevel@tonic-gate * 40Sstevel@tonic-gate * The contents of this file are subject to the terms of the 51689Spramodbg * Common Development and Distribution License (the "License"). 61689Spramodbg * You may not use this file except in compliance with the License. 70Sstevel@tonic-gate * 80Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 90Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 100Sstevel@tonic-gate * See the License for the specific language governing permissions 110Sstevel@tonic-gate * and limitations under the License. 120Sstevel@tonic-gate * 130Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 140Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 150Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 160Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 170Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 180Sstevel@tonic-gate * 190Sstevel@tonic-gate * CDDL HEADER END 200Sstevel@tonic-gate */ 210Sstevel@tonic-gate /* 226601Seota * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 230Sstevel@tonic-gate * Use is subject to license terms. 240Sstevel@tonic-gate */ 250Sstevel@tonic-gate 260Sstevel@tonic-gate /* 270Sstevel@tonic-gate * The InfiniBand Nexus driver (IB nexus) is a bus nexus driver for IB bus. 280Sstevel@tonic-gate * It supports Port nodes, Virtual Physical Point of Attachment nodes (VPPA) 290Sstevel@tonic-gate * for HCAs registered with IBTL and IOC nodes for all the IOCs present in 300Sstevel@tonic-gate * the IB fabric (that are accessible to the host). It also supports Pseudo 310Sstevel@tonic-gate * device children to be enumerated using their .conf file(s). All Port nodes 320Sstevel@tonic-gate * and VPPA nodes are children of HCA drivers. All the IOC nodes and the Pseudo 330Sstevel@tonic-gate * device nodes are children of the IB nexus driver. 340Sstevel@tonic-gate * 350Sstevel@tonic-gate * IB nexus driver provides bus nexus entry points to all the HCA drivers. 360Sstevel@tonic-gate * 370Sstevel@tonic-gate * IB nexus driver registers with InfiniBand Device Manager (IBDM) to get 380Sstevel@tonic-gate * information about all the HCA ports and I/O Controllers (IOCs) connected 390Sstevel@tonic-gate * to the IB fabric. Based on that information, IB nexus will create all the 400Sstevel@tonic-gate * device tree nodes. 410Sstevel@tonic-gate */ 420Sstevel@tonic-gate 430Sstevel@tonic-gate #include <sys/conf.h> 440Sstevel@tonic-gate #include <sys/stat.h> 450Sstevel@tonic-gate #include <sys/modctl.h> 460Sstevel@tonic-gate #include <sys/taskq.h> 470Sstevel@tonic-gate #include <sys/mdi_impldefs.h> 480Sstevel@tonic-gate #include <sys/sunmdi.h> 490Sstevel@tonic-gate #include <sys/sunpm.h> 500Sstevel@tonic-gate #include <sys/ib/mgt/ibdm/ibdm_impl.h> 510Sstevel@tonic-gate #include <sys/ib/ibnex/ibnex.h> 520Sstevel@tonic-gate #include <sys/ib/ibnex/ibnex_devctl.h> 530Sstevel@tonic-gate #include <sys/ib/ibtl/ibti.h> 540Sstevel@tonic-gate #include <sys/ib/ibtl/impl/ibtl_ibnex.h> 550Sstevel@tonic-gate #include <sys/file.h> 560Sstevel@tonic-gate #include <sys/hwconf.h> 570Sstevel@tonic-gate 580Sstevel@tonic-gate /* Function prototypes */ 590Sstevel@tonic-gate static int ibnex_attach(dev_info_t *, ddi_attach_cmd_t); 600Sstevel@tonic-gate static int ibnex_getinfo(dev_info_t *, ddi_info_cmd_t, 610Sstevel@tonic-gate void *, void **); 620Sstevel@tonic-gate static int ibnex_detach(dev_info_t *, ddi_detach_cmd_t); 630Sstevel@tonic-gate static int ibnex_busctl(dev_info_t *, 640Sstevel@tonic-gate dev_info_t *, ddi_ctl_enum_t, void *, void *); 650Sstevel@tonic-gate static int ibnex_map_fault(dev_info_t *, 660Sstevel@tonic-gate dev_info_t *, struct hat *, struct seg *, 670Sstevel@tonic-gate caddr_t, struct devpage *, pfn_t, uint_t, uint_t); 680Sstevel@tonic-gate static int ibnex_init_child(dev_info_t *); 690Sstevel@tonic-gate static ibnex_rval_t ibnex_comm_svc_init(char *, ibnex_node_type_t); 700Sstevel@tonic-gate static void ibnex_comm_svc_fini(); 710Sstevel@tonic-gate dev_info_t *ibnex_commsvc_initnode(dev_info_t *, 720Sstevel@tonic-gate ibdm_port_attr_t *, int, int, ib_pkey_t, int *, 730Sstevel@tonic-gate int); 740Sstevel@tonic-gate static void ibnex_delete_port_node_data(ibnex_node_data_t *); 750Sstevel@tonic-gate int ibnex_get_dip_from_guid(ib_guid_t, int, 760Sstevel@tonic-gate ib_pkey_t, dev_info_t **); 770Sstevel@tonic-gate static ibnex_node_data_t *ibnex_is_node_data_present(ibnex_node_type_t, 780Sstevel@tonic-gate void *, int, ib_pkey_t); 790Sstevel@tonic-gate static ibnex_node_data_t *ibnex_init_child_nodedata(ibnex_node_type_t, void *, 800Sstevel@tonic-gate int, ib_pkey_t); 810Sstevel@tonic-gate static int ibnex_create_port_node_prop(ibdm_port_attr_t *, 820Sstevel@tonic-gate dev_info_t *, char *, ib_pkey_t); 830Sstevel@tonic-gate void ibnex_dm_callback(void *, ibdm_events_t); 840Sstevel@tonic-gate static int ibnex_create_port_compatible_prop(dev_info_t *, 850Sstevel@tonic-gate char *, ibdm_port_attr_t *); 860Sstevel@tonic-gate static int ibnex_create_ioc_srv_props( 870Sstevel@tonic-gate dev_info_t *, ibdm_ioc_info_t *); 880Sstevel@tonic-gate static int ibnex_get_eventcookie(dev_info_t *, 890Sstevel@tonic-gate dev_info_t *, char *, ddi_eventcookie_t *); 900Sstevel@tonic-gate static int ibnex_add_eventcall(dev_info_t *, dev_info_t *, 910Sstevel@tonic-gate ddi_eventcookie_t, void (*)(dev_info_t *, 920Sstevel@tonic-gate ddi_eventcookie_t, void *, void *), 930Sstevel@tonic-gate void *arg, ddi_callback_id_t *cb_id); 940Sstevel@tonic-gate static int ibnex_remove_eventcall(dev_info_t *, 950Sstevel@tonic-gate ddi_callback_id_t); 960Sstevel@tonic-gate static int ibnex_post_event(dev_info_t *, dev_info_t *, 970Sstevel@tonic-gate ddi_eventcookie_t, void *); 980Sstevel@tonic-gate static int ibnex_bus_config(dev_info_t *, uint_t, 990Sstevel@tonic-gate ddi_bus_config_op_t, void *, dev_info_t **); 1000Sstevel@tonic-gate static int ibnex_bus_unconfig(dev_info_t *, 1010Sstevel@tonic-gate uint_t, ddi_bus_config_op_t, void *); 1020Sstevel@tonic-gate static dev_info_t *ibnex_config_port_node(dev_info_t *, char *); 1030Sstevel@tonic-gate static dev_info_t *ibnex_config_obp_args(dev_info_t *, char *); 1040Sstevel@tonic-gate static int ibnex_get_pkey_commsvc_index_portnum( 1050Sstevel@tonic-gate char *, int *, ib_pkey_t *, uint8_t *); 1060Sstevel@tonic-gate static void ibnex_config_all_children(dev_info_t *); 1070Sstevel@tonic-gate static int ibnex_devname_to_portnum(char *, uint8_t *); 1080Sstevel@tonic-gate static void ibnex_create_vppa_nodes( 1090Sstevel@tonic-gate dev_info_t *, ibdm_port_attr_t *); 1100Sstevel@tonic-gate static void ibnex_create_port_nodes( 1110Sstevel@tonic-gate dev_info_t *, ibdm_port_attr_t *); 1120Sstevel@tonic-gate static void ibnex_create_hcasvc_nodes( 1130Sstevel@tonic-gate dev_info_t *, ibdm_port_attr_t *); 1140Sstevel@tonic-gate static int ibnex_config_root_iocnode(dev_info_t *, char *); 1150Sstevel@tonic-gate static int ibnex_devname2port(char *, int *); 1161093Shiremath static int ibnex_config_ioc_node(char *, dev_info_t *); 1170Sstevel@tonic-gate static int ibnex_devname_to_node_n_ioc_guids( 1181093Shiremath char *, ib_guid_t *, ib_guid_t *, char **); 1190Sstevel@tonic-gate static void ibnex_ioc_node_cleanup(); 1200Sstevel@tonic-gate static void ibnex_delete_ioc_node_data(ibnex_node_data_t *); 121*8082SRamaswamy.Tummala@Sun.COM int ibnex_ioc_initnode_all_pi(ibdm_ioc_info_t *); 122*8082SRamaswamy.Tummala@Sun.COM static int ibnex_ioc_initnode_pdip(ibnex_node_data_t *, 123*8082SRamaswamy.Tummala@Sun.COM ibdm_ioc_info_t *, dev_info_t *); 1240Sstevel@tonic-gate static int ibnex_create_ioc_node_prop( 1250Sstevel@tonic-gate ibdm_ioc_info_t *, dev_info_t *); 1260Sstevel@tonic-gate static int ibnex_create_ioc_compatible_prop( 1270Sstevel@tonic-gate dev_info_t *, ib_dm_ioc_ctrl_profile_t *); 1280Sstevel@tonic-gate uint64_t ibnex_str2hex(char *, int, int *); 1290Sstevel@tonic-gate static int ibnex_str2int(char *, int, int *); 1300Sstevel@tonic-gate static int ibnex_create_ioc_portgid_prop( 1310Sstevel@tonic-gate dev_info_t *, ibdm_ioc_info_t *); 1320Sstevel@tonic-gate static void ibnex_wakeup_reprobe_ioc(ibnex_node_data_t *, int); 1330Sstevel@tonic-gate static void ibnex_wakeup_reprobe_all(); 1340Sstevel@tonic-gate ibt_status_t ibnex_ibtl_callback(ibtl_ibnex_cb_args_t *); 1350Sstevel@tonic-gate static int ibnex_prom_devname_to_pkey_n_portnum( 1360Sstevel@tonic-gate char *, ib_pkey_t *, uint8_t *); 1370Sstevel@tonic-gate void ibnex_pseudo_initnodes(void); 1381093Shiremath static char *ibnex_lookup_named_prop(ddi_prop_t *, char *); 1390Sstevel@tonic-gate static void ibnex_pseudo_node_cleanup(void); 1400Sstevel@tonic-gate static int ibnex_name_child(dev_info_t *, char *, int); 1410Sstevel@tonic-gate static int ibnex_name_pseudo_child(dev_info_t *, char *); 1420Sstevel@tonic-gate 1430Sstevel@tonic-gate void ibnex_reprobe_ioc_dev(void *); 1440Sstevel@tonic-gate void ibnex_reprobe_ioc_all(); 1450Sstevel@tonic-gate static void ibnex_update_prop(ibnex_node_data_t *, 1460Sstevel@tonic-gate ibdm_ioc_info_t *); 1470Sstevel@tonic-gate static ibnex_rval_t ibnex_unique_svcname(char *); 1480Sstevel@tonic-gate static void ibnex_handle_reprobe_dev(void *arg); 1490Sstevel@tonic-gate 1500Sstevel@tonic-gate extern int ibnex_open(dev_t *, int, int, cred_t *); 1510Sstevel@tonic-gate extern int ibnex_close(dev_t, int, int, cred_t *); 1520Sstevel@tonic-gate extern int ibnex_ioctl(dev_t, int, intptr_t, int, cred_t *, int *); 1530Sstevel@tonic-gate extern int ibnex_offline_childdip(dev_info_t *); 1540Sstevel@tonic-gate 1550Sstevel@tonic-gate static int ibnex_ioc_create_pi( 1561093Shiremath ibdm_ioc_info_t *, ibnex_node_data_t *, 157*8082SRamaswamy.Tummala@Sun.COM dev_info_t *, int *); 1580Sstevel@tonic-gate static int ibnex_bus_power(dev_info_t *, void *, 1590Sstevel@tonic-gate pm_bus_power_op_t, void *, void *); 160*8082SRamaswamy.Tummala@Sun.COM int ibnex_pseudo_create_all_pi(ibnex_node_data_t *); 161*8082SRamaswamy.Tummala@Sun.COM static int ibnex_pseudo_create_pi_pdip(ibnex_node_data_t *, 1621093Shiremath dev_info_t *); 1631689Spramodbg static int ibnex_pseudo_config_one( 1641689Spramodbg ibnex_node_data_t *, char *, dev_info_t *); 1651093Shiremath static int ibnex_pseudo_mdi_config_one(int, void *, dev_info_t **, 1661093Shiremath char *, char *); 1671093Shiremath static void ibnex_config_pseudo_all(dev_info_t *); 1681093Shiremath static int ibnex_ioc_bus_config_one(dev_info_t **, uint_t, 1691093Shiremath ddi_bus_config_op_t, void *, dev_info_t **, int *); 1701093Shiremath static int ibnex_is_merge_node(dev_info_t *); 1712402Spramodbg static void ibnex_hw_in_dev_tree(char *); 172*8082SRamaswamy.Tummala@Sun.COM static int ibnex_ioc_config_from_pdip(ibdm_ioc_info_t *, 173*8082SRamaswamy.Tummala@Sun.COM dev_info_t *, int); 174*8082SRamaswamy.Tummala@Sun.COM static int ibnex_ioc_pi_exists(ibnex_node_data_t *, dev_info_t *); 175*8082SRamaswamy.Tummala@Sun.COM static int ibnex_ioc_pi_reachable(ibdm_ioc_info_t *, 176*8082SRamaswamy.Tummala@Sun.COM dev_info_t *); 1771093Shiremath 1780Sstevel@tonic-gate /* 1790Sstevel@tonic-gate * The bus_ops structure defines the capabilities of HCA nexus driver. 1800Sstevel@tonic-gate */ 1810Sstevel@tonic-gate struct bus_ops ibnex_ci_busops = { 1820Sstevel@tonic-gate BUSO_REV, 1830Sstevel@tonic-gate nullbusmap, /* bus_map */ 1840Sstevel@tonic-gate NULL, /* bus_get_intrspec */ 1850Sstevel@tonic-gate NULL, /* bus_add_intrspec */ 1860Sstevel@tonic-gate NULL, /* bus_remove_intrspec */ 1870Sstevel@tonic-gate ibnex_map_fault, /* Map Fault */ 1880Sstevel@tonic-gate ddi_no_dma_map, /* DMA related entry points */ 1890Sstevel@tonic-gate NULL, 1900Sstevel@tonic-gate NULL, 1910Sstevel@tonic-gate NULL, 1920Sstevel@tonic-gate NULL, 1930Sstevel@tonic-gate NULL, 1940Sstevel@tonic-gate NULL, 1950Sstevel@tonic-gate NULL, 1960Sstevel@tonic-gate ibnex_busctl, /* bus_ctl */ 1970Sstevel@tonic-gate ddi_bus_prop_op, /* bus_prop_op */ 1980Sstevel@tonic-gate NULL, /* bus_get_eventcookie */ 1990Sstevel@tonic-gate NULL, /* bus_add_eventcall */ 2000Sstevel@tonic-gate NULL, /* bus_remove_eventcall */ 2010Sstevel@tonic-gate NULL, /* bus_post_event */ 2020Sstevel@tonic-gate NULL, 2030Sstevel@tonic-gate ibnex_bus_config, /* bus config */ 2040Sstevel@tonic-gate ibnex_bus_unconfig /* bus unconfig */ 2050Sstevel@tonic-gate }; 2060Sstevel@tonic-gate 2070Sstevel@tonic-gate /* 2080Sstevel@tonic-gate * Prototype declarations for the VHCI options 2090Sstevel@tonic-gate */ 2100Sstevel@tonic-gate /* 2110Sstevel@tonic-gate * Functions registered with the mpxio framework 2120Sstevel@tonic-gate */ 2130Sstevel@tonic-gate static int ib_vhci_pi_init(dev_info_t *, mdi_pathinfo_t *, int); 2140Sstevel@tonic-gate static int ib_vhci_pi_uninit(dev_info_t *, mdi_pathinfo_t *, int); 2150Sstevel@tonic-gate static int ib_vhci_pi_state_change(dev_info_t *, mdi_pathinfo_t *, 2160Sstevel@tonic-gate mdi_pathinfo_state_t, uint32_t, int); 2170Sstevel@tonic-gate static int ib_vhci_failover(dev_info_t *, dev_info_t *, int); 2180Sstevel@tonic-gate 2190Sstevel@tonic-gate 2200Sstevel@tonic-gate static mdi_vhci_ops_t ibnex_vhci_ops = { 2210Sstevel@tonic-gate MDI_VHCI_OPS_REV, 2220Sstevel@tonic-gate ib_vhci_pi_init, 2230Sstevel@tonic-gate ib_vhci_pi_uninit, 2240Sstevel@tonic-gate ib_vhci_pi_state_change, 2250Sstevel@tonic-gate ib_vhci_failover 2260Sstevel@tonic-gate }; 2270Sstevel@tonic-gate 2280Sstevel@tonic-gate 2290Sstevel@tonic-gate /* 2300Sstevel@tonic-gate * The bus_ops structure defines the capabilities of IB nexus driver. 2310Sstevel@tonic-gate * IB nexus drivers does not support any DMA operations for its children 2320Sstevel@tonic-gate * as there is no such concept in Infiniband. All the memory operations 2330Sstevel@tonic-gate * and DMA operations required by the child drivers can be performed using 2340Sstevel@tonic-gate * the IBTF API. 2350Sstevel@tonic-gate */ 2360Sstevel@tonic-gate struct bus_ops ibnex_bus_ops = { 2370Sstevel@tonic-gate BUSO_REV, 2380Sstevel@tonic-gate nullbusmap, /* bus_map */ 2390Sstevel@tonic-gate NULL, /* bus_get_intrspec */ 2400Sstevel@tonic-gate NULL, /* bus_add_intrspec */ 2410Sstevel@tonic-gate NULL, /* bus_remove_intrspec */ 2420Sstevel@tonic-gate ibnex_map_fault, /* Map Fault */ 2430Sstevel@tonic-gate ddi_no_dma_map, /* DMA related entry points */ 2440Sstevel@tonic-gate ddi_no_dma_allochdl, 2450Sstevel@tonic-gate NULL, 2460Sstevel@tonic-gate NULL, 2470Sstevel@tonic-gate NULL, 2480Sstevel@tonic-gate NULL, 2490Sstevel@tonic-gate NULL, 2500Sstevel@tonic-gate NULL, 2510Sstevel@tonic-gate ibnex_busctl, /* bus_ctl */ 2520Sstevel@tonic-gate ddi_bus_prop_op, /* bus_prop_op */ 2530Sstevel@tonic-gate ibnex_get_eventcookie, /* bus_get_eventcookie */ 2540Sstevel@tonic-gate ibnex_add_eventcall, /* bus_add_eventcall */ 2550Sstevel@tonic-gate ibnex_remove_eventcall, /* bus_remove_eventcall */ 2560Sstevel@tonic-gate ibnex_post_event, /* bus_post_event */ 2570Sstevel@tonic-gate NULL, 2580Sstevel@tonic-gate ibnex_bus_config, /* bus config */ 2590Sstevel@tonic-gate ibnex_bus_unconfig, /* bus unconfig */ 2600Sstevel@tonic-gate NULL, /* bus fm init */ 2610Sstevel@tonic-gate NULL, /* bus fm fini */ 2620Sstevel@tonic-gate NULL, /* bus fm access enter */ 2630Sstevel@tonic-gate NULL, /* bus fm access exit */ 2640Sstevel@tonic-gate ibnex_bus_power /* bus power */ 2650Sstevel@tonic-gate }; 2660Sstevel@tonic-gate 2670Sstevel@tonic-gate /* ibnex cb_ops */ 2680Sstevel@tonic-gate static struct cb_ops ibnex_cbops = { 2690Sstevel@tonic-gate ibnex_open, /* open */ 2700Sstevel@tonic-gate ibnex_close, /* close */ 2710Sstevel@tonic-gate nodev, /* strategy */ 2720Sstevel@tonic-gate nodev, /* print */ 2730Sstevel@tonic-gate nodev, /* dump */ 2740Sstevel@tonic-gate nodev, /* read */ 2750Sstevel@tonic-gate nodev, /* write */ 2760Sstevel@tonic-gate ibnex_ioctl, /* ioctl */ 2770Sstevel@tonic-gate nodev, /* devmap */ 2780Sstevel@tonic-gate nodev, /* mmap */ 2790Sstevel@tonic-gate nodev, /* segmap */ 2800Sstevel@tonic-gate nochpoll, /* poll */ 2810Sstevel@tonic-gate ddi_prop_op, /* prop_op */ 2820Sstevel@tonic-gate NULL, /* stream */ 2830Sstevel@tonic-gate D_MP, /* cb_flag */ 2840Sstevel@tonic-gate CB_REV, /* rev */ 2850Sstevel@tonic-gate nodev, /* int (*cb_aread)() */ 2860Sstevel@tonic-gate nodev /* int (*cb_awrite)() */ 2870Sstevel@tonic-gate }; 2880Sstevel@tonic-gate 2890Sstevel@tonic-gate /* 2900Sstevel@tonic-gate * Device options 2910Sstevel@tonic-gate * Note: ddi_no_info needs to change during devfs time frame. The drivers 2920Sstevel@tonic-gate * with 1 to 1 mapping between minor node and instance should use 2930Sstevel@tonic-gate * ddi_1to1_info. (See bug id 4424752) 2940Sstevel@tonic-gate */ 2950Sstevel@tonic-gate static struct dev_ops ibnex_ops = { 2960Sstevel@tonic-gate DEVO_REV, /* devo_rev, */ 2970Sstevel@tonic-gate 0, /* refcnt */ 2980Sstevel@tonic-gate ibnex_getinfo, /* info */ 2990Sstevel@tonic-gate nulldev, /* identify */ 3000Sstevel@tonic-gate nulldev, /* probe */ 3010Sstevel@tonic-gate ibnex_attach, /* attach */ 3020Sstevel@tonic-gate ibnex_detach, /* detach */ 3030Sstevel@tonic-gate nodev, /* reset */ 3040Sstevel@tonic-gate &ibnex_cbops, /* driver ops - devctl interfaces */ 3050Sstevel@tonic-gate &ibnex_bus_ops, /* bus operations */ 3067656SSherry.Moore@Sun.COM nulldev, /* power */ 3077656SSherry.Moore@Sun.COM ddi_quiesce_not_needed, /* quiesce */ 3080Sstevel@tonic-gate }; 3090Sstevel@tonic-gate 3100Sstevel@tonic-gate /* Module linkage information for the kernel. */ 3110Sstevel@tonic-gate static struct modldrv modldrv = { 3120Sstevel@tonic-gate &mod_driverops, /* Driver module */ 3137656SSherry.Moore@Sun.COM "IB nexus", /* Driver name and version */ 3140Sstevel@tonic-gate &ibnex_ops, /* driver ops */ 3150Sstevel@tonic-gate }; 3160Sstevel@tonic-gate 3170Sstevel@tonic-gate static struct modlinkage modlinkage = { 3180Sstevel@tonic-gate MODREV_1, (void *)&modldrv, NULL 3190Sstevel@tonic-gate }; 3200Sstevel@tonic-gate 3210Sstevel@tonic-gate /* 3220Sstevel@tonic-gate * Global per-instance IB Nexus data. 3230Sstevel@tonic-gate * There is only one instance of IB Nexus supported. 3240Sstevel@tonic-gate */ 3250Sstevel@tonic-gate ibnex_t ibnex; 3260Sstevel@tonic-gate #ifdef __lock_lint 3270Sstevel@tonic-gate extern ibdm_t ibdm; 3280Sstevel@tonic-gate #endif 3290Sstevel@tonic-gate _NOTE(MUTEX_PROTECTS_DATA(ibnex.ibnex_mutex, ibnex_s)) 3300Sstevel@tonic-gate _NOTE(DATA_READABLE_WITHOUT_LOCK(ibnex.ibnex_num_comm_svcs 3310Sstevel@tonic-gate ibnex.ibnex_comm_svc_names ibnex.ibnex_nvppa_comm_svcs 3320Sstevel@tonic-gate ibnex.ibnex_vppa_comm_svc_names ibnex.ibnex_nhcasvc_comm_svcs 333*8082SRamaswamy.Tummala@Sun.COM ibnex.ibnex_hcasvc_comm_svc_names ibnex.ibnex_ioc_list)) 3340Sstevel@tonic-gate _NOTE(MUTEX_PROTECTS_DATA(ibnex.ibnex_mutex, ibnex_node_data_s)) 3350Sstevel@tonic-gate _NOTE(LOCK_ORDER(ibdm.ibdm_hl_mutex ibnex.ibnex_mutex)) 3360Sstevel@tonic-gate 3370Sstevel@tonic-gate /* The port settling time in seconds */ 338*8082SRamaswamy.Tummala@Sun.COM int ibnex_port_settling_time = 30; 3390Sstevel@tonic-gate 3400Sstevel@tonic-gate /* create an array of properties supported, easier to add new ones here */ 3410Sstevel@tonic-gate static struct ibnex_property { 3420Sstevel@tonic-gate char *name; 3430Sstevel@tonic-gate ibnex_node_type_t type; 3440Sstevel@tonic-gate } ibnex_properties[] = { 3450Sstevel@tonic-gate { "port-svc-list", IBNEX_PORT_COMMSVC_NODE}, 3460Sstevel@tonic-gate { "vppa-svc-list", IBNEX_VPPA_COMMSVC_NODE}, 3470Sstevel@tonic-gate { "hca-svc-list", IBNEX_HCASVC_COMMSVC_NODE} 3480Sstevel@tonic-gate }; 3490Sstevel@tonic-gate 3500Sstevel@tonic-gate #define N_IBNEX_PROPS (sizeof (ibnex_properties))/ \ 3510Sstevel@tonic-gate (sizeof (struct ibnex_property)) 3520Sstevel@tonic-gate 3530Sstevel@tonic-gate /* 3540Sstevel@tonic-gate * Event Definition 3550Sstevel@tonic-gate * Single event, event name defined in ibti_common.h. 3560Sstevel@tonic-gate * Event posted to specific child handler. Event posted 3570Sstevel@tonic-gate * at kernel priority. 3580Sstevel@tonic-gate */ 3590Sstevel@tonic-gate static ndi_event_definition_t ibnex_ndi_event_defs[] = { 3600Sstevel@tonic-gate {IB_EVENT_TAG_PROP_UPDATE, IB_PROP_UPDATE_EVENT, EPL_KERNEL, 3610Sstevel@tonic-gate NDI_EVENT_POST_TO_TGT} 3620Sstevel@tonic-gate }; 3630Sstevel@tonic-gate 3640Sstevel@tonic-gate #define IB_N_NDI_EVENTS \ 3650Sstevel@tonic-gate (sizeof (ibnex_ndi_event_defs) / sizeof (ndi_event_definition_t)) 3660Sstevel@tonic-gate 3670Sstevel@tonic-gate static ndi_event_set_t ib_ndi_events = { 3680Sstevel@tonic-gate NDI_EVENTS_REV1, IB_N_NDI_EVENTS, ibnex_ndi_event_defs}; 3691093Shiremath static int ibnex_hw_status = IBNEX_DEVTREE_NOT_CHECKED; 3700Sstevel@tonic-gate 3710Sstevel@tonic-gate 3720Sstevel@tonic-gate /* 3730Sstevel@tonic-gate * _init 3740Sstevel@tonic-gate * Loadable module init, called before any other module. 3750Sstevel@tonic-gate */ 3760Sstevel@tonic-gate int 3770Sstevel@tonic-gate _init(void) 3780Sstevel@tonic-gate { 3790Sstevel@tonic-gate int error; 3802402Spramodbg char **hca_driver_list; 3812402Spramodbg int i, ndrivers; 3820Sstevel@tonic-gate 3831093Shiremath if (ibnex_hw_status == IBNEX_DEVTREE_NOT_CHECKED) { 3842402Spramodbg ibnex_hw_status = IBNEX_HW_NOT_IN_DEVTREE; 3852402Spramodbg hca_driver_list = mdi_get_phci_driver_list("ib", &ndrivers); 3862402Spramodbg for (i = 0; i < ndrivers; i++) { 3872402Spramodbg ibnex_hw_in_dev_tree(hca_driver_list[i]); 3882402Spramodbg if (ibnex_hw_status == IBNEX_HW_IN_DEVTREE) 3892402Spramodbg break; 3902402Spramodbg } 3912402Spramodbg mdi_free_phci_driver_list(hca_driver_list, ndrivers); 3921093Shiremath } 3931093Shiremath 3941093Shiremath /* 3951093Shiremath * IB Nexus _init can be called while force attaching 3961093Shiremath * IB Nexus driver or when a HCA is hotplugged. 3971093Shiremath * 3981093Shiremath * If IB HW is not in device tree or if no HCA driver 3991093Shiremath * has been attached, fail IB Nexus _init(). 4001093Shiremath */ 4011093Shiremath if (ibnex_hw_status == IBNEX_HW_NOT_IN_DEVTREE && 4021093Shiremath ibt_hw_is_present() == 0) { 4031093Shiremath IBTF_DPRINTF_L4("ibnex", "\t_init: NO IB HW"); 4041093Shiremath return (DDI_FAILURE); 4051093Shiremath } 4061093Shiremath 4070Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\t_init"); 4080Sstevel@tonic-gate mutex_init(&ibnex.ibnex_mutex, NULL, MUTEX_DRIVER, NULL); 4090Sstevel@tonic-gate cv_init(&ibnex.ibnex_reprobe_cv, NULL, CV_DRIVER, NULL); 4100Sstevel@tonic-gate if ((error = mod_install(&modlinkage)) != 0) { 4110Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", "\t_init: mod_install failed"); 4120Sstevel@tonic-gate mutex_destroy(&ibnex.ibnex_mutex); 4130Sstevel@tonic-gate cv_destroy(&ibnex.ibnex_reprobe_cv); 4140Sstevel@tonic-gate } else { 4150Sstevel@tonic-gate ibdm_ibnex_register_callback(ibnex_dm_callback); 4160Sstevel@tonic-gate ibtl_ibnex_register_callback(ibnex_ibtl_callback); 4170Sstevel@tonic-gate } 4180Sstevel@tonic-gate return (error); 4190Sstevel@tonic-gate } 4200Sstevel@tonic-gate 4210Sstevel@tonic-gate 4220Sstevel@tonic-gate /* 4230Sstevel@tonic-gate * _fini 4240Sstevel@tonic-gate * Prepares a module for unloading. 4250Sstevel@tonic-gate */ 4260Sstevel@tonic-gate int 4270Sstevel@tonic-gate _fini(void) 4280Sstevel@tonic-gate { 4290Sstevel@tonic-gate int error; 4300Sstevel@tonic-gate 4310Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\t_fini"); 4320Sstevel@tonic-gate if ((error = mod_remove(&modlinkage)) != 0) { 4330Sstevel@tonic-gate return (error); 4340Sstevel@tonic-gate } 4350Sstevel@tonic-gate ibdm_ibnex_unregister_callback(); 4360Sstevel@tonic-gate ibtl_ibnex_unregister_callback(); 4370Sstevel@tonic-gate mutex_destroy(&ibnex.ibnex_mutex); 4380Sstevel@tonic-gate cv_destroy(&ibnex.ibnex_reprobe_cv); 4390Sstevel@tonic-gate return (0); 4400Sstevel@tonic-gate } 4410Sstevel@tonic-gate 4420Sstevel@tonic-gate 4430Sstevel@tonic-gate /* 4440Sstevel@tonic-gate * _info 4450Sstevel@tonic-gate * Returns information about loadable module. 4460Sstevel@tonic-gate */ 4470Sstevel@tonic-gate int 4480Sstevel@tonic-gate _info(struct modinfo *modinfop) 4490Sstevel@tonic-gate { 4500Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\t_info"); 4510Sstevel@tonic-gate return (mod_info(&modlinkage, modinfop)); 4520Sstevel@tonic-gate } 4530Sstevel@tonic-gate 4540Sstevel@tonic-gate 4550Sstevel@tonic-gate /* 4560Sstevel@tonic-gate * ibnex_attach 4570Sstevel@tonic-gate * Configure and attach an instance of the IB Nexus driver 4580Sstevel@tonic-gate * Only one instance of IB Nexus is supported 4590Sstevel@tonic-gate * Create a minor node for cfgadm purpose 4600Sstevel@tonic-gate * Initialize communication services 4610Sstevel@tonic-gate * Register callback with IBDM 4620Sstevel@tonic-gate * Register callback with IBTL 4630Sstevel@tonic-gate */ 4640Sstevel@tonic-gate static int 4650Sstevel@tonic-gate ibnex_attach(dev_info_t *dip, ddi_attach_cmd_t cmd) 4660Sstevel@tonic-gate { 4670Sstevel@tonic-gate int i; 4680Sstevel@tonic-gate int instance = ddi_get_instance(dip); 4690Sstevel@tonic-gate 4700Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tattach: device = %p cmd = %x)", dip, cmd); 4710Sstevel@tonic-gate 4720Sstevel@tonic-gate switch (cmd) { 4730Sstevel@tonic-gate case DDI_ATTACH: 4740Sstevel@tonic-gate break; 4750Sstevel@tonic-gate case DDI_RESUME: 4760Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tattach: RESUME"); 4770Sstevel@tonic-gate return (DDI_SUCCESS); 4780Sstevel@tonic-gate default: 4790Sstevel@tonic-gate return (DDI_FAILURE); 4800Sstevel@tonic-gate } 4810Sstevel@tonic-gate 4820Sstevel@tonic-gate /* Fail attach for more than one instance */ 4830Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 4840Sstevel@tonic-gate if (ibnex.ibnex_dip != NULL) { 4850Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 4860Sstevel@tonic-gate return (DDI_FAILURE); 4870Sstevel@tonic-gate } 4880Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 4890Sstevel@tonic-gate 4900Sstevel@tonic-gate /* Register with MPxIO framework */ 4910Sstevel@tonic-gate 4920Sstevel@tonic-gate if (mdi_vhci_register(MDI_HCI_CLASS_IB, dip, &ibnex_vhci_ops, 0) 4930Sstevel@tonic-gate != MDI_SUCCESS) { 4940Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 4950Sstevel@tonic-gate "\tattach: mdi_vhci_register() failed"); 4960Sstevel@tonic-gate return (DDI_FAILURE); 4970Sstevel@tonic-gate } 4980Sstevel@tonic-gate 4990Sstevel@tonic-gate 5000Sstevel@tonic-gate /* 5010Sstevel@tonic-gate * Create the "fabric" devctl minor-node for IB DR support. 5020Sstevel@tonic-gate * The minor number for the "devctl" node is in the same format 5030Sstevel@tonic-gate * as the AP minor nodes. 5040Sstevel@tonic-gate */ 5050Sstevel@tonic-gate if (ddi_create_minor_node(dip, IBNEX_FABRIC, S_IFCHR, instance, 5060Sstevel@tonic-gate DDI_NT_IB_ATTACHMENT_POINT, 0) != DDI_SUCCESS) { 5070Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 5080Sstevel@tonic-gate "\tattach: failed to create fabric minornode"); 5090Sstevel@tonic-gate (void) mdi_vhci_unregister(dip, 0); 5100Sstevel@tonic-gate return (DDI_FAILURE); 5110Sstevel@tonic-gate } 5120Sstevel@tonic-gate 5130Sstevel@tonic-gate 5140Sstevel@tonic-gate /* 5150Sstevel@tonic-gate * Set pm-want-child-notification property for 5160Sstevel@tonic-gate * power management of the phci and client 5170Sstevel@tonic-gate */ 5180Sstevel@tonic-gate if (ddi_prop_create(DDI_DEV_T_NONE, dip, DDI_PROP_CANSLEEP, 5190Sstevel@tonic-gate "pm-want-child-notification?", NULL, NULL) != DDI_PROP_SUCCESS) { 5200Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 5210Sstevel@tonic-gate "_attach: create pm-want-child-notification failed"); 5220Sstevel@tonic-gate (void) ddi_remove_minor_node(dip, NULL); 5230Sstevel@tonic-gate (void) mdi_vhci_unregister(dip, 0); 5240Sstevel@tonic-gate return (DDI_FAILURE); 5250Sstevel@tonic-gate } 5260Sstevel@tonic-gate 5270Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 5280Sstevel@tonic-gate ibnex.ibnex_dip = dip; 5290Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 5300Sstevel@tonic-gate 5310Sstevel@tonic-gate /* 5320Sstevel@tonic-gate * Event Handling: Definition and Binding. 5330Sstevel@tonic-gate */ 5340Sstevel@tonic-gate if (ndi_event_alloc_hdl(dip, 0, &ibnex.ibnex_ndi_event_hdl, 5350Sstevel@tonic-gate NDI_SLEEP) != NDI_SUCCESS) { 5360Sstevel@tonic-gate (void) ddi_remove_minor_node(dip, NULL); 5370Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 5380Sstevel@tonic-gate "_attach: ndi_event_alloc_hdl failed"); 5390Sstevel@tonic-gate (void) mdi_vhci_unregister(dip, 0); 5400Sstevel@tonic-gate return (DDI_FAILURE); 5410Sstevel@tonic-gate } 5420Sstevel@tonic-gate if (ndi_event_bind_set(ibnex.ibnex_ndi_event_hdl, &ib_ndi_events, 5430Sstevel@tonic-gate NDI_SLEEP) != NDI_SUCCESS) { 5440Sstevel@tonic-gate (void) ddi_remove_minor_node(dip, NULL); 5450Sstevel@tonic-gate (void) ndi_event_free_hdl(ibnex.ibnex_ndi_event_hdl); 5460Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 5470Sstevel@tonic-gate "_attach: ndi_event_bind_set failed"); 5480Sstevel@tonic-gate (void) mdi_vhci_unregister(dip, 0); 5490Sstevel@tonic-gate return (DDI_FAILURE); 5500Sstevel@tonic-gate } 5510Sstevel@tonic-gate 5520Sstevel@tonic-gate for (i = 0; i < N_IBNEX_PROPS; i++) { 5530Sstevel@tonic-gate if (ibnex_comm_svc_init(ibnex_properties[i].name, 5540Sstevel@tonic-gate ibnex_properties[i].type) != IBNEX_SUCCESS) { 5550Sstevel@tonic-gate ibnex_comm_svc_fini(); 5560Sstevel@tonic-gate (void) ndi_event_unbind_set(ibnex.ibnex_ndi_event_hdl, 5570Sstevel@tonic-gate &ib_ndi_events, NDI_SLEEP); 5580Sstevel@tonic-gate (void) ddi_remove_minor_node(dip, NULL); 5590Sstevel@tonic-gate (void) ndi_event_free_hdl( 5600Sstevel@tonic-gate ibnex.ibnex_ndi_event_hdl); 5610Sstevel@tonic-gate ibnex.ibnex_ndi_event_hdl = NULL; 5620Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", "_attach: ibnex_comm_svc_init" 5630Sstevel@tonic-gate " failed %s", ibnex_properties[i].name); 5640Sstevel@tonic-gate (void) mdi_vhci_unregister(dip, 0); 5650Sstevel@tonic-gate return (DDI_FAILURE); 5660Sstevel@tonic-gate } 5670Sstevel@tonic-gate } 5680Sstevel@tonic-gate 5690Sstevel@tonic-gate /* 5700Sstevel@tonic-gate * before anything else comes up: 5710Sstevel@tonic-gate * Initialize the internal list of pseudo device nodes by 5720Sstevel@tonic-gate * getting all pseudo children of "ib" and processing them. 5730Sstevel@tonic-gate */ 5740Sstevel@tonic-gate ibnex_pseudo_initnodes(); 5750Sstevel@tonic-gate 5760Sstevel@tonic-gate return (DDI_SUCCESS); 5770Sstevel@tonic-gate } 5780Sstevel@tonic-gate 5790Sstevel@tonic-gate 5800Sstevel@tonic-gate /* 5810Sstevel@tonic-gate * ibnex_getinfo() 5820Sstevel@tonic-gate * Given the device number, return the devinfo pointer or the 5830Sstevel@tonic-gate * instance number. 5840Sstevel@tonic-gate * Note: always succeed DDI_INFO_DEVT2INSTANCE, even before attach. 5850Sstevel@tonic-gate */ 5860Sstevel@tonic-gate 5870Sstevel@tonic-gate /*ARGSUSED*/ 5880Sstevel@tonic-gate static int 5890Sstevel@tonic-gate ibnex_getinfo(dev_info_t *dip, ddi_info_cmd_t cmd, void *arg, void **result) 5900Sstevel@tonic-gate { 5910Sstevel@tonic-gate int ret = DDI_SUCCESS; 5920Sstevel@tonic-gate 5930Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tgetinfo: Begin"); 5940Sstevel@tonic-gate switch (cmd) { 5950Sstevel@tonic-gate case DDI_INFO_DEVT2DEVINFO: 5960Sstevel@tonic-gate if (ibnex.ibnex_dip != NULL) 5970Sstevel@tonic-gate *result = ibnex.ibnex_dip; 5980Sstevel@tonic-gate else { 5990Sstevel@tonic-gate *result = NULL; 6000Sstevel@tonic-gate ret = DDI_FAILURE; 6010Sstevel@tonic-gate } 6020Sstevel@tonic-gate break; 6030Sstevel@tonic-gate 6040Sstevel@tonic-gate case DDI_INFO_DEVT2INSTANCE: 6050Sstevel@tonic-gate *result = 0; 6060Sstevel@tonic-gate break; 6070Sstevel@tonic-gate 6080Sstevel@tonic-gate default: 6090Sstevel@tonic-gate ret = DDI_FAILURE; 6100Sstevel@tonic-gate } 6110Sstevel@tonic-gate return (ret); 6120Sstevel@tonic-gate } 6130Sstevel@tonic-gate 6140Sstevel@tonic-gate 6150Sstevel@tonic-gate /* 6160Sstevel@tonic-gate * ibnex_detach 6170Sstevel@tonic-gate * Unregister callback with the IBDM 6180Sstevel@tonic-gate * Unregister callback with the IBTL 6190Sstevel@tonic-gate * Uninitialize the communication entries 6200Sstevel@tonic-gate * Remove all the minor nodes created by this instance 6210Sstevel@tonic-gate */ 6220Sstevel@tonic-gate static int 6230Sstevel@tonic-gate ibnex_detach(dev_info_t *dip, ddi_detach_cmd_t cmd) 6240Sstevel@tonic-gate { 6250Sstevel@tonic-gate 6260Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tdetach: dip = %p cmd = %x)", dip, cmd); 6270Sstevel@tonic-gate 6280Sstevel@tonic-gate switch (cmd) { 6290Sstevel@tonic-gate 6300Sstevel@tonic-gate case DDI_DETACH: 6310Sstevel@tonic-gate break; 6320Sstevel@tonic-gate case DDI_SUSPEND: 6330Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\t_detach: Suspend"); 6340Sstevel@tonic-gate return (DDI_SUCCESS); 6350Sstevel@tonic-gate default: 6360Sstevel@tonic-gate return (DDI_FAILURE); 6370Sstevel@tonic-gate } 6380Sstevel@tonic-gate 6390Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 6400Sstevel@tonic-gate if (ibt_hw_is_present()) { 6410Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 6420Sstevel@tonic-gate "\tdetach: IB HW is present "); 6430Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 6440Sstevel@tonic-gate return (DDI_FAILURE); 6450Sstevel@tonic-gate } 6460Sstevel@tonic-gate if (ndi_event_free_hdl(ibnex.ibnex_ndi_event_hdl)) { 6470Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 6480Sstevel@tonic-gate "\tdetach: ndi_event_free_hdl() failed"); 6490Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 6500Sstevel@tonic-gate return (DDI_FAILURE); 6510Sstevel@tonic-gate } 6520Sstevel@tonic-gate ibnex.ibnex_ndi_event_hdl = NULL; 6530Sstevel@tonic-gate ibnex.ibnex_prop_update_evt_cookie = NULL; 6540Sstevel@tonic-gate 6550Sstevel@tonic-gate ibnex_pseudo_node_cleanup(); 6560Sstevel@tonic-gate ibnex_comm_svc_fini(); 6570Sstevel@tonic-gate ibnex_ioc_node_cleanup(); 6580Sstevel@tonic-gate 6590Sstevel@tonic-gate (void) ddi_remove_minor_node(dip, NULL); 6600Sstevel@tonic-gate ibnex.ibnex_dip = NULL; 6610Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 6620Sstevel@tonic-gate (void) mdi_vhci_unregister(dip, 0); 6630Sstevel@tonic-gate return (DDI_SUCCESS); 6640Sstevel@tonic-gate } 6650Sstevel@tonic-gate 6660Sstevel@tonic-gate 6670Sstevel@tonic-gate /* 6680Sstevel@tonic-gate * ibnex_pseudo_node_cleanup() 6690Sstevel@tonic-gate * This checks if all the "dips" have been deallocated (implying 6700Sstevel@tonic-gate * that all the children have been unconfigured) first. 6710Sstevel@tonic-gate * If not, it just returns. 6720Sstevel@tonic-gate * If yes, then it frees up memory allocated for devi_name, 6730Sstevel@tonic-gate * node_addr, and property list. 6740Sstevel@tonic-gate */ 6750Sstevel@tonic-gate static void 6760Sstevel@tonic-gate ibnex_pseudo_node_cleanup(void) 6770Sstevel@tonic-gate { 6780Sstevel@tonic-gate ibnex_node_data_t *nodep = ibnex.ibnex_pseudo_node_head; 6790Sstevel@tonic-gate ibnex_pseudo_node_t *pseudo; 6800Sstevel@tonic-gate 6810Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tpseudo_node_cleanup:"); 6820Sstevel@tonic-gate ASSERT(MUTEX_HELD(&ibnex.ibnex_mutex)); 6830Sstevel@tonic-gate 6840Sstevel@tonic-gate for (; nodep; nodep = nodep->node_next) 6850Sstevel@tonic-gate if (nodep->node_dip) 6860Sstevel@tonic-gate return; 6870Sstevel@tonic-gate 6880Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tpseudo_node_cleanup: freeing up memory"); 6890Sstevel@tonic-gate for (nodep = ibnex.ibnex_pseudo_node_head; nodep; 6900Sstevel@tonic-gate nodep = nodep->node_next) { 6910Sstevel@tonic-gate 6920Sstevel@tonic-gate pseudo = &nodep->node_data.pseudo_node; 6930Sstevel@tonic-gate if (pseudo->pseudo_node_addr) { 6940Sstevel@tonic-gate kmem_free(pseudo->pseudo_node_addr, 6950Sstevel@tonic-gate strlen(pseudo-> pseudo_node_addr) + 1); 6960Sstevel@tonic-gate pseudo->pseudo_node_addr = NULL; 6970Sstevel@tonic-gate } 6980Sstevel@tonic-gate 6990Sstevel@tonic-gate if (pseudo->pseudo_devi_name) { 7000Sstevel@tonic-gate kmem_free(pseudo->pseudo_devi_name, 7010Sstevel@tonic-gate strlen(pseudo-> pseudo_devi_name) + 1); 7020Sstevel@tonic-gate pseudo->pseudo_devi_name = NULL; 7030Sstevel@tonic-gate } 7040Sstevel@tonic-gate 7050Sstevel@tonic-gate if (pseudo->pseudo_unit_addr) { 7060Sstevel@tonic-gate kmem_free(pseudo->pseudo_unit_addr, 7070Sstevel@tonic-gate pseudo->pseudo_unit_addr_len); 7080Sstevel@tonic-gate } 7090Sstevel@tonic-gate } 7100Sstevel@tonic-gate } 7110Sstevel@tonic-gate 7120Sstevel@tonic-gate 7130Sstevel@tonic-gate /* 7140Sstevel@tonic-gate * This functions wakes up any reprobe requests waiting for completion 7150Sstevel@tonic-gate * of reprobe of this IOC. It also send an NDI event, if : 7160Sstevel@tonic-gate * 7170Sstevel@tonic-gate * notify_flag is set. This is set if : 7180Sstevel@tonic-gate * ibt_reprobe_ioc has returned with SUCCESS 7190Sstevel@tonic-gate * IBTF client has not been notified for this node. 7200Sstevel@tonic-gate * node_data->node_dip != NULL 7210Sstevel@tonic-gate * node_state has IBNEX_NODE_REPROBE_NOTIFY_ALWAYS set 7220Sstevel@tonic-gate * An NDI event cookie has been registered. 7230Sstevel@tonic-gate */ 7240Sstevel@tonic-gate static void 7250Sstevel@tonic-gate ibnex_wakeup_reprobe_ioc(ibnex_node_data_t *node_data, int notify_flag) 7260Sstevel@tonic-gate { 7270Sstevel@tonic-gate ddi_eventcookie_t evt_cookie; 7280Sstevel@tonic-gate 7290Sstevel@tonic-gate ASSERT(MUTEX_HELD(&ibnex.ibnex_mutex)); 7300Sstevel@tonic-gate evt_cookie = ibnex.ibnex_prop_update_evt_cookie; 7310Sstevel@tonic-gate 7320Sstevel@tonic-gate if ((ibnex.ibnex_reprobe_state == IBNEX_REPROBE_IOC_WAIT) || 7330Sstevel@tonic-gate (node_data->node_reprobe_state != 0)) { 7340Sstevel@tonic-gate if (notify_flag && (node_data->node_dip != NULL) && 7350Sstevel@tonic-gate (node_data->node_state & 7360Sstevel@tonic-gate IBNEX_NODE_REPROBE_NOTIFY_ALWAYS) && 7370Sstevel@tonic-gate (evt_cookie != NULL)) { 7380Sstevel@tonic-gate ibt_prop_update_payload_t evt_data; 7390Sstevel@tonic-gate 7400Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 7410Sstevel@tonic-gate 7420Sstevel@tonic-gate bzero(&evt_data, sizeof (evt_data)); 7430Sstevel@tonic-gate if (ndi_post_event(ibnex.ibnex_dip, 7440Sstevel@tonic-gate node_data->node_dip, 7450Sstevel@tonic-gate evt_cookie, &evt_data) != NDI_SUCCESS) 7460Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 7470Sstevel@tonic-gate "\tndi_post_event failed\n"); 7480Sstevel@tonic-gate 7490Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 7500Sstevel@tonic-gate } 7510Sstevel@tonic-gate 7520Sstevel@tonic-gate node_data->node_reprobe_state = 0; 7530Sstevel@tonic-gate cv_broadcast(&ibnex.ibnex_reprobe_cv); 7540Sstevel@tonic-gate } 7550Sstevel@tonic-gate node_data->node_reprobe_state = 0; 7560Sstevel@tonic-gate } 7570Sstevel@tonic-gate 7580Sstevel@tonic-gate /* 7590Sstevel@tonic-gate * This function wakes up any reprobe request waiting for completion 7600Sstevel@tonic-gate * of reprobe of all IOCs. 7610Sstevel@tonic-gate */ 7620Sstevel@tonic-gate static void 7630Sstevel@tonic-gate ibnex_wakeup_reprobe_all() 7640Sstevel@tonic-gate { 7650Sstevel@tonic-gate ibnex_node_data_t *ioc_node; 7660Sstevel@tonic-gate 7670Sstevel@tonic-gate ASSERT(MUTEX_HELD(&ibnex.ibnex_mutex)); 7680Sstevel@tonic-gate 7690Sstevel@tonic-gate /* Notify if another reprobe_all is pending */ 7700Sstevel@tonic-gate if (ibnex.ibnex_reprobe_state == IBNEX_REPROBE_ALL_WAIT) { 7710Sstevel@tonic-gate ibnex.ibnex_reprobe_state = 0; 7720Sstevel@tonic-gate cv_broadcast(&ibnex.ibnex_reprobe_cv); 7730Sstevel@tonic-gate } 7740Sstevel@tonic-gate ibnex.ibnex_reprobe_state = 0; 7750Sstevel@tonic-gate 7760Sstevel@tonic-gate /* 7770Sstevel@tonic-gate * The IOC may be hot-removed after the reprobe request. 7780Sstevel@tonic-gate * Reset the reprobe states for such IOCs. 7790Sstevel@tonic-gate */ 7800Sstevel@tonic-gate for (ioc_node = ibnex.ibnex_ioc_node_head; ioc_node; 7810Sstevel@tonic-gate ioc_node = ioc_node->node_next) { 7820Sstevel@tonic-gate if (ioc_node->node_reprobe_state != 0) { 7830Sstevel@tonic-gate ibnex_wakeup_reprobe_ioc(ioc_node, 1); 7840Sstevel@tonic-gate } 7850Sstevel@tonic-gate } 7860Sstevel@tonic-gate } 7870Sstevel@tonic-gate 7880Sstevel@tonic-gate /* 7890Sstevel@tonic-gate * ibnex_ibnex_callback: 7900Sstevel@tonic-gate * IBTL_IBNEX_IBC_INIT: 7910Sstevel@tonic-gate * Called from ibc_init() which is called from 7920Sstevel@tonic-gate * HCA driver _init entry point 7930Sstevel@tonic-gate * Initializes the HCA dev_ops structure with default 7940Sstevel@tonic-gate * IB nexus structure. 7950Sstevel@tonic-gate * IBTL_IBNEX_IBC_FINI: 7960Sstevel@tonic-gate * Called from ibc_fini() which is called from 7970Sstevel@tonic-gate * HCA driver _fini entry point 7980Sstevel@tonic-gate * Un-Initializes the HCA dev_ops structure with default 7990Sstevel@tonic-gate * IB nexus strucuture. 8000Sstevel@tonic-gate * Returns IBT_SUCCESS 8010Sstevel@tonic-gate */ 8020Sstevel@tonic-gate ibt_status_t 8030Sstevel@tonic-gate ibnex_ibtl_callback(ibtl_ibnex_cb_args_t *cb_args) 8040Sstevel@tonic-gate { 8050Sstevel@tonic-gate int retval = IBT_SUCCESS; 8060Sstevel@tonic-gate struct dev_ops *hca_dev_ops; 8070Sstevel@tonic-gate dev_info_t *clnt_dip; 8080Sstevel@tonic-gate ibnex_node_data_t *node_data; 8090Sstevel@tonic-gate 8100Sstevel@tonic-gate IBTF_DPRINTF_L5("ibnex", "\tibtl_callback"); 8110Sstevel@tonic-gate 8120Sstevel@tonic-gate switch (cb_args->cb_flag) { 8130Sstevel@tonic-gate case IBTL_IBNEX_IBC_INIT: 8140Sstevel@tonic-gate /* 8150Sstevel@tonic-gate * Get the devops structure of the HCA, 8160Sstevel@tonic-gate * and put IB nexus default busops vector in its place. 8170Sstevel@tonic-gate */ 8180Sstevel@tonic-gate hca_dev_ops = ((struct modldrv *) 8195470Spramodbg (cb_args->cb_modlp->ml_linkage[0]))->drv_dev_ops; 8200Sstevel@tonic-gate ASSERT((hca_dev_ops) && (hca_dev_ops->devo_bus_ops == NULL)); 8210Sstevel@tonic-gate hca_dev_ops->devo_bus_ops = &ibnex_ci_busops; 8220Sstevel@tonic-gate break; 8230Sstevel@tonic-gate 8240Sstevel@tonic-gate case IBTL_IBNEX_IBC_FINI: 8250Sstevel@tonic-gate hca_dev_ops = ((struct modldrv *) 8265470Spramodbg (cb_args->cb_modlp->ml_linkage[0]))->drv_dev_ops; 8270Sstevel@tonic-gate hca_dev_ops->devo_bus_ops = NULL; 8280Sstevel@tonic-gate break; 8290Sstevel@tonic-gate 8300Sstevel@tonic-gate case IBTL_IBNEX_REPROBE_DEV_REQ: 8310Sstevel@tonic-gate /* IBTL pass down request for ibt_reprobe_dev */ 8320Sstevel@tonic-gate clnt_dip = cb_args->cb_dip; 8330Sstevel@tonic-gate ASSERT(clnt_dip); 8340Sstevel@tonic-gate 8350Sstevel@tonic-gate node_data = ddi_get_parent_data(clnt_dip); 8360Sstevel@tonic-gate ASSERT(node_data); 8370Sstevel@tonic-gate 8380Sstevel@tonic-gate /* Reprobe for IOC nodes only */ 8390Sstevel@tonic-gate ASSERT(node_data->node_type == IBNEX_IOC_NODE); 8400Sstevel@tonic-gate 8410Sstevel@tonic-gate /* 8420Sstevel@tonic-gate * Start the reprobe. This could sleep as it is not 8430Sstevel@tonic-gate * from interrupt context. 8440Sstevel@tonic-gate */ 8450Sstevel@tonic-gate if (taskq_dispatch(system_taskq, ibnex_handle_reprobe_dev, 8460Sstevel@tonic-gate clnt_dip, TQ_SLEEP) == 0) { 8470Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 8480Sstevel@tonic-gate "ibnex_ibtl_callback: taskq_dispatch failed"); 8490Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 8500Sstevel@tonic-gate ibnex_wakeup_reprobe_ioc(node_data, 0); 8510Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 8520Sstevel@tonic-gate return (IBT_INSUFF_KERNEL_RESOURCE); 8530Sstevel@tonic-gate } 8540Sstevel@tonic-gate return (IBT_SUCCESS); 8550Sstevel@tonic-gate } 8560Sstevel@tonic-gate 8570Sstevel@tonic-gate return (retval); 8580Sstevel@tonic-gate } 8590Sstevel@tonic-gate 8600Sstevel@tonic-gate 8610Sstevel@tonic-gate /* 8620Sstevel@tonic-gate * Bus-ops entry points 8630Sstevel@tonic-gate */ 8640Sstevel@tonic-gate 8650Sstevel@tonic-gate /* 8660Sstevel@tonic-gate * ibnex_map_fault 8670Sstevel@tonic-gate * IOC drivers need not map memory. Return failure to fail any 8680Sstevel@tonic-gate * such calls. 8690Sstevel@tonic-gate */ 8700Sstevel@tonic-gate /*ARGSUSED*/ 8710Sstevel@tonic-gate static int 8720Sstevel@tonic-gate ibnex_map_fault(dev_info_t *dip, dev_info_t *rdip, struct hat *hat, 8730Sstevel@tonic-gate struct seg *seg, caddr_t addr, struct devpage *dp, pfn_t pfn, 8740Sstevel@tonic-gate uint_t prot, uint_t lock) 8750Sstevel@tonic-gate { 8760Sstevel@tonic-gate return (DDI_FAILURE); 8770Sstevel@tonic-gate } 8780Sstevel@tonic-gate 8790Sstevel@tonic-gate 8800Sstevel@tonic-gate /* 8810Sstevel@tonic-gate * ibnex_busctl 8820Sstevel@tonic-gate * bus_ctl bus_ops entry point 8830Sstevel@tonic-gate */ 8840Sstevel@tonic-gate /*ARGSUSED*/ 8850Sstevel@tonic-gate static int 8860Sstevel@tonic-gate ibnex_busctl(dev_info_t *dip, dev_info_t *rdip, 8870Sstevel@tonic-gate ddi_ctl_enum_t ctlop, void *arg, void *result) 8880Sstevel@tonic-gate { 8890Sstevel@tonic-gate dev_info_t *child_dip; 8900Sstevel@tonic-gate 8910Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", 8920Sstevel@tonic-gate "\tbusctl: dip = %p, rdip = %p, ctlop = %x,", dip, rdip, ctlop); 8930Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tbusctl: targ = %p, result %p", arg, result); 8940Sstevel@tonic-gate 8950Sstevel@tonic-gate switch (ctlop) { 8960Sstevel@tonic-gate case DDI_CTLOPS_REPORTDEV: 8970Sstevel@tonic-gate if (rdip == NULL) { 8980Sstevel@tonic-gate return (DDI_FAILURE); 8990Sstevel@tonic-gate } 9000Sstevel@tonic-gate 9010Sstevel@tonic-gate /* Log the relevant details of dip to sysbuf */ 9020Sstevel@tonic-gate cmn_err(CE_CONT, "?IB device: %s@%s, %s%d\n", 9030Sstevel@tonic-gate ddi_node_name(rdip), ddi_get_name_addr(rdip), 9040Sstevel@tonic-gate ddi_driver_name(rdip), ddi_get_instance(rdip)); 9050Sstevel@tonic-gate 9060Sstevel@tonic-gate return (DDI_SUCCESS); 9070Sstevel@tonic-gate 9080Sstevel@tonic-gate case DDI_CTLOPS_INITCHILD: 9090Sstevel@tonic-gate child_dip = (dev_info_t *)arg; 9100Sstevel@tonic-gate return (ibnex_init_child(child_dip)); 9110Sstevel@tonic-gate 9120Sstevel@tonic-gate case DDI_CTLOPS_UNINITCHILD: 9130Sstevel@tonic-gate child_dip = (dev_info_t *)arg; 9140Sstevel@tonic-gate ddi_set_name_addr(child_dip, NULL); 9150Sstevel@tonic-gate return (DDI_SUCCESS); 9160Sstevel@tonic-gate 9170Sstevel@tonic-gate case DDI_CTLOPS_ATTACH: 9180Sstevel@tonic-gate case DDI_CTLOPS_DETACH: 9190Sstevel@tonic-gate case DDI_CTLOPS_POWER : 9200Sstevel@tonic-gate return (DDI_SUCCESS); 9210Sstevel@tonic-gate 9220Sstevel@tonic-gate case DDI_CTLOPS_SIDDEV: 9230Sstevel@tonic-gate /* 9240Sstevel@tonic-gate * Return DDI_SUCCESS for IOC/PORT/VPPA nodes and 9250Sstevel@tonic-gate * DDI_FAILURE for the nodes enumerated by a Pseudo file. 9260Sstevel@tonic-gate */ 9270Sstevel@tonic-gate return (ndi_dev_is_persistent_node(rdip) ? 9280Sstevel@tonic-gate DDI_SUCCESS : DDI_FAILURE); 9290Sstevel@tonic-gate 9300Sstevel@tonic-gate 9310Sstevel@tonic-gate case DDI_CTLOPS_IOMIN: 9320Sstevel@tonic-gate /* 9330Sstevel@tonic-gate * Return DDI_SUCCESS, so that consistent buf alloc 9340Sstevel@tonic-gate * gets the default DMA IO minimum for the platform 9350Sstevel@tonic-gate */ 9360Sstevel@tonic-gate return (DDI_SUCCESS); 9370Sstevel@tonic-gate 9380Sstevel@tonic-gate /* 9390Sstevel@tonic-gate * These ops correspond to functions that "shouldn't" be 9400Sstevel@tonic-gate * called by IB Nexus driver. 9410Sstevel@tonic-gate */ 9420Sstevel@tonic-gate case DDI_CTLOPS_DMAPMAPC: 9430Sstevel@tonic-gate case DDI_CTLOPS_REPORTINT: 9440Sstevel@tonic-gate case DDI_CTLOPS_REGSIZE: 9450Sstevel@tonic-gate case DDI_CTLOPS_NREGS: 9460Sstevel@tonic-gate case DDI_CTLOPS_SLAVEONLY: 9470Sstevel@tonic-gate case DDI_CTLOPS_AFFINITY: 9480Sstevel@tonic-gate case DDI_CTLOPS_POKE: 9490Sstevel@tonic-gate case DDI_CTLOPS_PEEK: 9500Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 9510Sstevel@tonic-gate "%s%d: invalid op (%d) from %s inst%d", 9520Sstevel@tonic-gate ddi_get_name(dip), ddi_get_instance(dip), 9530Sstevel@tonic-gate ctlop, ddi_get_name(rdip), ddi_get_instance(rdip)); 9540Sstevel@tonic-gate return (DDI_FAILURE); 9550Sstevel@tonic-gate 9560Sstevel@tonic-gate /* 9570Sstevel@tonic-gate * Everything else (PTOB/BTOP/BTOPR/DVMAPAGESIZE requests) we 9580Sstevel@tonic-gate * pass up 9590Sstevel@tonic-gate */ 9600Sstevel@tonic-gate default: 9610Sstevel@tonic-gate return (ddi_ctlops(dip, rdip, ctlop, arg, result)); 9620Sstevel@tonic-gate } 9630Sstevel@tonic-gate } 9640Sstevel@tonic-gate 9650Sstevel@tonic-gate 9660Sstevel@tonic-gate /* 9670Sstevel@tonic-gate * ibnex_init_child() 9680Sstevel@tonic-gate * 9690Sstevel@tonic-gate * Initialize a child device node. This is called for the DDI_CTLOPS_INITCHILD 9700Sstevel@tonic-gate * entry. Function returns DDI_SUCCESS, DDI_FAILURE or DDI_NOT_WELL_FORMED. 9710Sstevel@tonic-gate */ 9720Sstevel@tonic-gate static int 9730Sstevel@tonic-gate ibnex_init_child(dev_info_t *child) 9740Sstevel@tonic-gate { 9750Sstevel@tonic-gate int ret; 9760Sstevel@tonic-gate char name[MAXNAMELEN]; 9770Sstevel@tonic-gate 9780Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tinit_child: child = %p", child); 9790Sstevel@tonic-gate 9800Sstevel@tonic-gate /* Handle Pseudo nodes of client children */ 9810Sstevel@tonic-gate if (ndi_dev_is_persistent_node(child) == 0) { 9821093Shiremath /* Skip nodes without ib-node-type="merge" */ 9831093Shiremath if (ibnex_is_merge_node(child) != IBNEX_SUCCESS) 9841093Shiremath return (DDI_FAILURE); 9851093Shiremath 9860Sstevel@tonic-gate if (ibnex_name_pseudo_child(child, name) != DDI_SUCCESS) 9870Sstevel@tonic-gate return (DDI_FAILURE); 9880Sstevel@tonic-gate 9890Sstevel@tonic-gate ddi_set_name_addr(child, name); 9900Sstevel@tonic-gate /* 9910Sstevel@tonic-gate * Merge the .conf node 9920Sstevel@tonic-gate */ 9930Sstevel@tonic-gate if (ndi_merge_node(child, 9940Sstevel@tonic-gate ibnex_name_child) == DDI_SUCCESS) { 9950Sstevel@tonic-gate ddi_set_name_addr(child, NULL); 9960Sstevel@tonic-gate return (DDI_FAILURE); 9970Sstevel@tonic-gate } 9980Sstevel@tonic-gate return (DDI_NOT_WELL_FORMED); 9990Sstevel@tonic-gate 10000Sstevel@tonic-gate } 10010Sstevel@tonic-gate 10020Sstevel@tonic-gate if ((ret = ibnex_name_child(child, name, 0)) != DDI_SUCCESS) 10030Sstevel@tonic-gate return (ret); 10040Sstevel@tonic-gate 10050Sstevel@tonic-gate ddi_set_name_addr(child, name); 10060Sstevel@tonic-gate 10070Sstevel@tonic-gate return (DDI_SUCCESS); 10080Sstevel@tonic-gate } 10090Sstevel@tonic-gate 10100Sstevel@tonic-gate 10110Sstevel@tonic-gate int 10120Sstevel@tonic-gate ibnex_name_pseudo_child(dev_info_t *child, char *name) 10130Sstevel@tonic-gate { 10140Sstevel@tonic-gate char **unit_addr; 10150Sstevel@tonic-gate uint_t n; 10160Sstevel@tonic-gate if (ddi_prop_lookup_string_array(DDI_DEV_T_ANY, child, 10170Sstevel@tonic-gate DDI_PROP_DONTPASS, "unit-address", &unit_addr, &n) != 10180Sstevel@tonic-gate DDI_PROP_SUCCESS) { 10191093Shiremath IBTF_DPRINTF_L4("ibnex", 10201093Shiremath "\tname_pseudo_child: cannot find unit-address in %s.conf", 10210Sstevel@tonic-gate ddi_get_name(child)); 10220Sstevel@tonic-gate return (DDI_FAILURE); 10230Sstevel@tonic-gate } 10240Sstevel@tonic-gate if (n != 1 || *unit_addr == NULL || **unit_addr == 0) { 10250Sstevel@tonic-gate cmn_err(CE_WARN, "unit-address property in %s.conf" 10260Sstevel@tonic-gate " not well-formed", ddi_get_name(child)); 10270Sstevel@tonic-gate ddi_prop_free(unit_addr); 10280Sstevel@tonic-gate return (DDI_FAILURE); 10290Sstevel@tonic-gate } 10300Sstevel@tonic-gate (void) snprintf(name, MAXNAMELEN, "%s", *unit_addr); 10310Sstevel@tonic-gate ddi_prop_free(unit_addr); 10320Sstevel@tonic-gate return (DDI_SUCCESS); 10330Sstevel@tonic-gate } 10340Sstevel@tonic-gate 10350Sstevel@tonic-gate 10360Sstevel@tonic-gate /*ARGSUSED*/ 10370Sstevel@tonic-gate int 10380Sstevel@tonic-gate ibnex_name_child(dev_info_t *child, char *name, int flag) 10390Sstevel@tonic-gate { 10400Sstevel@tonic-gate ibnex_pseudo_node_t *pseudo; 10410Sstevel@tonic-gate ibnex_node_data_t *node_datap; 10420Sstevel@tonic-gate ibnex_port_node_t *port_node; 10430Sstevel@tonic-gate ibnex_ioc_node_t *ioc; 10440Sstevel@tonic-gate 10450Sstevel@tonic-gate node_datap = ddi_get_parent_data(child); 10460Sstevel@tonic-gate if (node_datap == NULL) { 10470Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", "\tname_child: Node data is NULL"); 10480Sstevel@tonic-gate return (DDI_NOT_WELL_FORMED); 10490Sstevel@tonic-gate } 10500Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tname_sid_child: Node data %p" 10510Sstevel@tonic-gate "Node type %x", node_datap, node_datap->node_type); 10520Sstevel@tonic-gate switch (node_datap->node_type) { 10530Sstevel@tonic-gate case IBNEX_PORT_COMMSVC_NODE: 10540Sstevel@tonic-gate port_node = &node_datap->node_data.port_node; 10550Sstevel@tonic-gate (void) snprintf(name, IBNEX_MAX_NODEADDR_SZ, "%x,0,%s", 10560Sstevel@tonic-gate port_node->port_num, 10570Sstevel@tonic-gate ibnex.ibnex_comm_svc_names[port_node->port_commsvc_idx]); 10580Sstevel@tonic-gate break; 10590Sstevel@tonic-gate case IBNEX_VPPA_COMMSVC_NODE: 10600Sstevel@tonic-gate port_node = &node_datap->node_data.port_node; 10610Sstevel@tonic-gate (void) snprintf(name, IBNEX_MAX_NODEADDR_SZ, "%x,%x,%s", 10620Sstevel@tonic-gate port_node->port_num, port_node->port_pkey, ibnex. 10630Sstevel@tonic-gate ibnex_vppa_comm_svc_names[port_node->port_commsvc_idx]); 10640Sstevel@tonic-gate break; 10650Sstevel@tonic-gate case IBNEX_HCASVC_COMMSVC_NODE: 10660Sstevel@tonic-gate port_node = &node_datap->node_data.port_node; 10670Sstevel@tonic-gate (void) snprintf(name, IBNEX_MAX_NODEADDR_SZ, "%x,0,%s", 10680Sstevel@tonic-gate port_node->port_num, 10690Sstevel@tonic-gate ibnex.ibnex_hcasvc_comm_svc_names[port_node-> 10700Sstevel@tonic-gate port_commsvc_idx]); 10710Sstevel@tonic-gate break; 10720Sstevel@tonic-gate case IBNEX_IOC_NODE: 10730Sstevel@tonic-gate ioc = &node_datap->node_data.ioc_node; 10740Sstevel@tonic-gate (void) snprintf(name, IBNEX_MAX_NODEADDR_SZ, "%llX,%llX", 10750Sstevel@tonic-gate (longlong_t)ioc->ioc_guid, (longlong_t)ioc->iou_guid); 10760Sstevel@tonic-gate break; 10770Sstevel@tonic-gate case IBNEX_PSEUDO_NODE: 10780Sstevel@tonic-gate pseudo = &node_datap->node_data.pseudo_node; 10790Sstevel@tonic-gate (void) snprintf(name, 10800Sstevel@tonic-gate IBNEX_MAX_NODEADDR_SZ, pseudo->pseudo_unit_addr); 10810Sstevel@tonic-gate break; 10820Sstevel@tonic-gate default: 10830Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", "\name_child: Not well formed"); 10840Sstevel@tonic-gate return (DDI_NOT_WELL_FORMED); 10850Sstevel@tonic-gate } 10860Sstevel@tonic-gate 10870Sstevel@tonic-gate return (DDI_SUCCESS); 10880Sstevel@tonic-gate } 10890Sstevel@tonic-gate 10900Sstevel@tonic-gate 10910Sstevel@tonic-gate /* 10920Sstevel@tonic-gate * ibnex_bus_config() 10930Sstevel@tonic-gate * 10940Sstevel@tonic-gate * BUS_CONFIG_ONE: 10950Sstevel@tonic-gate * Enumerate the exact instance of the driver. Use the device node name 10960Sstevel@tonic-gate * to locate the exact instance. 10970Sstevel@tonic-gate * Query IBDM to find whether the hardware exits for the instance of the 10980Sstevel@tonic-gate * driver. If exists, create a device node and return NDI_SUCCESS. 10990Sstevel@tonic-gate * 11000Sstevel@tonic-gate * BUS_CONFIG_ALL: 11010Sstevel@tonic-gate * Enumerate all the instances of all the possible children (seen before 11020Sstevel@tonic-gate * and never seen before). 11030Sstevel@tonic-gate * 11040Sstevel@tonic-gate * BUS_CONFIG_DRIVER: 11050Sstevel@tonic-gate * Enumerate all the instances of a particular driver. 11060Sstevel@tonic-gate */ 11070Sstevel@tonic-gate static int 11080Sstevel@tonic-gate ibnex_bus_config(dev_info_t *parent, uint_t flag, 11090Sstevel@tonic-gate ddi_bus_config_op_t op, void *devname, dev_info_t **child) 11100Sstevel@tonic-gate { 11111093Shiremath int ret = IBNEX_SUCCESS, len, circ, need_bus_config; 11120Sstevel@tonic-gate char *device_name, *cname = NULL, *caddr = NULL; 11131093Shiremath char *device_name1; 11140Sstevel@tonic-gate char *srvname, nameaddr[MAXNAMELEN]; 11150Sstevel@tonic-gate dev_info_t *cdip, *pdip = NULL; 11160Sstevel@tonic-gate ibnex_node_data_t *node_data; 11170Sstevel@tonic-gate ibnex_port_node_t *port_node; 11182155Scth int use_mdi_devi_locking = 0; 11192155Scth 1120*8082SRamaswamy.Tummala@Sun.COM if (parent != ibnex.ibnex_dip) { 1121*8082SRamaswamy.Tummala@Sun.COM /* 1122*8082SRamaswamy.Tummala@Sun.COM * This must be an HCA.In a normal case HCA is setup as a phci. 1123*8082SRamaswamy.Tummala@Sun.COM * If an HCA is in maintenance mode, its phci is not set up 1124*8082SRamaswamy.Tummala@Sun.COM * but the driver is attached to update the firmware. In this 1125*8082SRamaswamy.Tummala@Sun.COM * case, do not configure the MPxIO clients. 1126*8082SRamaswamy.Tummala@Sun.COM */ 1127*8082SRamaswamy.Tummala@Sun.COM if (mdi_component_is_phci(parent, NULL) == MDI_FAILURE) { 1128*8082SRamaswamy.Tummala@Sun.COM if (op == BUS_CONFIG_ALL || op == BUS_CONFIG_DRIVER) 1129*8082SRamaswamy.Tummala@Sun.COM return (NDI_SUCCESS); 1130*8082SRamaswamy.Tummala@Sun.COM else 1131*8082SRamaswamy.Tummala@Sun.COM return (NDI_FAILURE); 1132*8082SRamaswamy.Tummala@Sun.COM } 1133*8082SRamaswamy.Tummala@Sun.COM 1134*8082SRamaswamy.Tummala@Sun.COM /* Set use_mdi_devi_locking appropriately */ 1135*8082SRamaswamy.Tummala@Sun.COM if ((op != BUS_CONFIG_ONE) || (op == BUS_CONFIG_ONE && 1136*8082SRamaswamy.Tummala@Sun.COM strncmp((char *)devname, IBNEX_IBPORT_CNAME, 6) != 0)) { 1137*8082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", 1138*8082SRamaswamy.Tummala@Sun.COM "\tbus_config: using mdi_devi_enter"); 1139*8082SRamaswamy.Tummala@Sun.COM use_mdi_devi_locking = 1; 1140*8082SRamaswamy.Tummala@Sun.COM } 11412155Scth } 11422155Scth 11432155Scth if (use_mdi_devi_locking) 11442155Scth mdi_devi_enter(parent, &circ); 11452155Scth else 11462155Scth ndi_devi_enter(parent, &circ); 11470Sstevel@tonic-gate 11480Sstevel@tonic-gate switch (op) { 11490Sstevel@tonic-gate case BUS_CONFIG_ONE: 11501689Spramodbg IBTF_DPRINTF_L4("ibnex", "\tbus_config: CONFIG_ONE, " 11511689Spramodbg "parent %p", parent); 11520Sstevel@tonic-gate 11530Sstevel@tonic-gate len = strlen((char *)devname) + 1; 11540Sstevel@tonic-gate device_name = i_ddi_strdup(devname, KM_SLEEP); 11550Sstevel@tonic-gate i_ddi_parse_name(device_name, &cname, &caddr, NULL); 11560Sstevel@tonic-gate 11570Sstevel@tonic-gate if (caddr == NULL || (strlen(caddr) == 0)) { 11580Sstevel@tonic-gate kmem_free(device_name, len); 11592155Scth if (use_mdi_devi_locking) 11602155Scth mdi_devi_exit(parent, circ); 11612155Scth else 11622155Scth ndi_devi_exit(parent, circ); 11630Sstevel@tonic-gate return (NDI_FAILURE); 11640Sstevel@tonic-gate } 11650Sstevel@tonic-gate 11661093Shiremath /* 11671093Shiremath * i_ddi_parse_name() strips of the address portion 11681093Shiremath * of the device name. Recreate device name for 11691093Shiremath * ndi_devi_findchild 11701093Shiremath */ 11711093Shiremath device_name1 = i_ddi_strdup(devname, KM_SLEEP); 11721093Shiremath 11730Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", 11740Sstevel@tonic-gate "\tbus_config: cname %s addr %s", cname, caddr); 11750Sstevel@tonic-gate 11761093Shiremath cdip = ndi_devi_findchild(parent, device_name1); 1177*8082SRamaswamy.Tummala@Sun.COM if (cdip) 1178*8082SRamaswamy.Tummala@Sun.COM node_data = ddi_get_parent_data(cdip); 11791093Shiremath kmem_free(device_name1, len); 1180*8082SRamaswamy.Tummala@Sun.COM if (cdip == NULL || (node_data != NULL && 1181*8082SRamaswamy.Tummala@Sun.COM node_data->node_dip == NULL)) { 11820Sstevel@tonic-gate /* Node is not present */ 11830Sstevel@tonic-gate if (strncmp(cname, IBNEX_IOC_CNAME, 3) == 0) { 11842155Scth if (use_mdi_devi_locking) 11852155Scth mdi_devi_exit(parent, circ); 11862155Scth else 11872155Scth ndi_devi_exit(parent, circ); 11882155Scth 11891093Shiremath ret = ibnex_ioc_bus_config_one(&parent, flag, 11901093Shiremath op, devname, child, &need_bus_config); 11911689Spramodbg if (!need_bus_config) { 11921689Spramodbg kmem_free(device_name, len); 11931093Shiremath return (ret); 11941689Spramodbg } 11951093Shiremath 11962155Scth if (use_mdi_devi_locking) 11972155Scth mdi_devi_enter(parent, &circ); 11982155Scth else 11992155Scth ndi_devi_enter(parent, &circ); 12000Sstevel@tonic-gate } else if ((strncmp(cname, 12010Sstevel@tonic-gate IBNEX_IBPORT_CNAME, 6) == 0) && 12020Sstevel@tonic-gate (parent != ibnex.ibnex_dip)) { /* parent is HCA */ 12030Sstevel@tonic-gate cdip = ibnex_config_port_node(parent, devname); 12040Sstevel@tonic-gate if (cdip) 12050Sstevel@tonic-gate ret = IBNEX_SUCCESS; 12060Sstevel@tonic-gate else 12070Sstevel@tonic-gate ret = IBNEX_FAILURE; 12081093Shiremath } else { 12090Sstevel@tonic-gate /* 12100Sstevel@tonic-gate * if not IOC or PORT device then always 12110Sstevel@tonic-gate * assume a Pseudo child 12121093Shiremath * 12131093Shiremath * if IB Nexus is the parent, call MDI. 12141093Shiremath * else if HCA is the parent, enumerate 12151093Shiremath * the Pseudo node. 12160Sstevel@tonic-gate */ 12170Sstevel@tonic-gate ret = IBNEX_SUCCESS; 12180Sstevel@tonic-gate ibnex_pseudo_initnodes(); 12191093Shiremath if (parent == ibnex.ibnex_dip) { 12202155Scth if (use_mdi_devi_locking) 12212155Scth mdi_devi_exit(parent, circ); 12222155Scth else 12232155Scth ndi_devi_exit(parent, circ); 12242155Scth 12251093Shiremath mutex_enter(&ibnex.ibnex_mutex); 12261093Shiremath ret = ibnex_pseudo_mdi_config_one( 12271093Shiremath flag, devname, child, cname, 12281093Shiremath caddr); 12291093Shiremath mutex_exit(&ibnex.ibnex_mutex); 12301689Spramodbg kmem_free(device_name, len); 12311093Shiremath return (ret); 12321093Shiremath } 12330Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 12341689Spramodbg ret = ibnex_pseudo_config_one(NULL, 12351093Shiremath caddr, parent); 12360Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 12371093Shiremath } 12380Sstevel@tonic-gate } 12393826Shiremath 12403826Shiremath if (strncmp(cname, IBNEX_IBPORT_CNAME, 6) == 0) { 12413826Shiremath /* Allows enumeration under PHCI */ 12423826Shiremath flag |= NDI_MDI_FALLBACK; 12433826Shiremath } 12440Sstevel@tonic-gate kmem_free(device_name, len); 12450Sstevel@tonic-gate break; 12460Sstevel@tonic-gate 12470Sstevel@tonic-gate case BUS_CONFIG_OBP_ARGS: 12480Sstevel@tonic-gate cdip = ibnex_config_obp_args(parent, devname); 12490Sstevel@tonic-gate if (cdip) { 12500Sstevel@tonic-gate /* 12510Sstevel@tonic-gate * Boot case. 12520Sstevel@tonic-gate * Special handling because the "devname" 12530Sstevel@tonic-gate * format for the enumerated device is 12540Sstevel@tonic-gate * different. 12550Sstevel@tonic-gate */ 12560Sstevel@tonic-gate node_data = ddi_get_parent_data(cdip); 12570Sstevel@tonic-gate port_node = &node_data->node_data.port_node; 12580Sstevel@tonic-gate if (node_data->node_type == 12590Sstevel@tonic-gate IBNEX_VPPA_COMMSVC_NODE) { 12600Sstevel@tonic-gate srvname = 12610Sstevel@tonic-gate ibnex.ibnex_vppa_comm_svc_names[ 12620Sstevel@tonic-gate port_node->port_commsvc_idx]; 12630Sstevel@tonic-gate (void) snprintf(nameaddr, MAXNAMELEN, 12640Sstevel@tonic-gate "ibport@%x,%x,%s", 12650Sstevel@tonic-gate port_node->port_num, 12660Sstevel@tonic-gate port_node->port_pkey, srvname); 12670Sstevel@tonic-gate } 12680Sstevel@tonic-gate devname = (void *)nameaddr; 12690Sstevel@tonic-gate } else { 12700Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 12710Sstevel@tonic-gate "\tbus_config: CONFIG_OBP_ARGS : invalid state!!"); 12720Sstevel@tonic-gate 12730Sstevel@tonic-gate ret = IBNEX_FAILURE; 12740Sstevel@tonic-gate } 12750Sstevel@tonic-gate break; 12760Sstevel@tonic-gate case BUS_CONFIG_ALL: 12771093Shiremath /*FALLTHRU*/ 12780Sstevel@tonic-gate case BUS_CONFIG_DRIVER: 12791093Shiremath if (op == BUS_CONFIG_ALL) 12801689Spramodbg IBTF_DPRINTF_L4("ibnex", "\tbus_config: CONFIG_ALL, " 12811689Spramodbg "parent %p", parent); 12821093Shiremath else 12831689Spramodbg IBTF_DPRINTF_L4("ibnex", "\tbus_config: CONFIG_DRIVER" 12841689Spramodbg ", parent %p", parent); 12851093Shiremath 12861093Shiremath /* 12872155Scth * No locks to be held while calling mdi_vhci_bus_config() 12882155Scth * ibnex_config_all_children() holds appropriate locks. 12892155Scth */ 12902155Scth if (use_mdi_devi_locking) 12912155Scth mdi_devi_exit(parent, circ); 12922155Scth else 12932155Scth ndi_devi_exit(parent, circ); 12942155Scth 12952155Scth /* 12961093Shiremath * Drive CONFIG requests for IB Nexus parent through 12971093Shiremath * MDI. This is needed to load the HCA drivers in x86 SRP 12981093Shiremath * boot case. 12991093Shiremath * 13001093Shiremath * CONFIG Requests with HCA parent will probe devices using 13011093Shiremath * ibdm and configure all children. 13021093Shiremath */ 13031093Shiremath if (parent == ibnex.ibnex_dip) { 1304*8082SRamaswamy.Tummala@Sun.COM ibdm_ioc_info_t *ioc_list; 1305*8082SRamaswamy.Tummala@Sun.COM 1306*8082SRamaswamy.Tummala@Sun.COM /* 1307*8082SRamaswamy.Tummala@Sun.COM * Optimize the calls for each BUS_CONFIG_ALL request 1308*8082SRamaswamy.Tummala@Sun.COM * to the IB Nexus dip. This is currently done for 1309*8082SRamaswamy.Tummala@Sun.COM * each PDIP. 1310*8082SRamaswamy.Tummala@Sun.COM */ 1311*8082SRamaswamy.Tummala@Sun.COM if (ibnex.ibnex_ioc_list) { 1312*8082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", 1313*8082SRamaswamy.Tummala@Sun.COM "\tbus_config: freeing ioc_list %p", 1314*8082SRamaswamy.Tummala@Sun.COM ibnex.ibnex_ioc_list); 1315*8082SRamaswamy.Tummala@Sun.COM ibdm_ibnex_free_ioc_list(ibnex.ibnex_ioc_list); 1316*8082SRamaswamy.Tummala@Sun.COM mutex_enter(&ibnex.ibnex_mutex); 1317*8082SRamaswamy.Tummala@Sun.COM ibnex.ibnex_ioc_list = NULL; 1318*8082SRamaswamy.Tummala@Sun.COM mutex_exit(&ibnex.ibnex_mutex); 1319*8082SRamaswamy.Tummala@Sun.COM } 1320*8082SRamaswamy.Tummala@Sun.COM 1321*8082SRamaswamy.Tummala@Sun.COM /* Enumerate all the IOC's */ 1322*8082SRamaswamy.Tummala@Sun.COM ibdm_ibnex_port_settle_wait(0, 1323*8082SRamaswamy.Tummala@Sun.COM ibnex_port_settling_time); 1324*8082SRamaswamy.Tummala@Sun.COM 1325*8082SRamaswamy.Tummala@Sun.COM ioc_list = ibdm_ibnex_get_ioc_list( 1326*8082SRamaswamy.Tummala@Sun.COM IBDM_IBNEX_NORMAL_PROBE); 1327*8082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", 1328*8082SRamaswamy.Tummala@Sun.COM "\tbus_config: alloc ioc_list %p", ioc_list); 1329*8082SRamaswamy.Tummala@Sun.COM mutex_enter(&ibnex.ibnex_mutex); 1330*8082SRamaswamy.Tummala@Sun.COM ibnex.ibnex_ioc_list = ioc_list; 1331*8082SRamaswamy.Tummala@Sun.COM mutex_exit(&ibnex.ibnex_mutex); 1332*8082SRamaswamy.Tummala@Sun.COM 13331093Shiremath ret = mdi_vhci_bus_config(parent, 13341093Shiremath flag, op, devname, child, NULL); 13351093Shiremath return (ret); 13361093Shiremath } else { 13371093Shiremath ibnex_config_all_children(parent); 13382155Scth 13392155Scth if (use_mdi_devi_locking) 13402155Scth mdi_devi_enter(parent, &circ); 13412155Scth else 13422155Scth ndi_devi_enter(parent, &circ); 13431093Shiremath } 13440Sstevel@tonic-gate break; 13450Sstevel@tonic-gate default: 13460Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tbus_config: error"); 13470Sstevel@tonic-gate ret = IBNEX_FAILURE; 13480Sstevel@tonic-gate break; 13490Sstevel@tonic-gate } 13502155Scth 13512155Scth if (use_mdi_devi_locking) 13522155Scth mdi_devi_exit(parent, circ); 13532155Scth else 13542155Scth ndi_devi_exit(parent, circ); 13552155Scth 13560Sstevel@tonic-gate if (ret == IBNEX_SUCCESS) { 13570Sstevel@tonic-gate if (op == BUS_CONFIG_OBP_ARGS) 13580Sstevel@tonic-gate op = BUS_CONFIG_ONE; 13590Sstevel@tonic-gate 13600Sstevel@tonic-gate if (pdip == NULL) 13610Sstevel@tonic-gate pdip = parent; 13620Sstevel@tonic-gate 13630Sstevel@tonic-gate ret = ndi_busop_bus_config( 13640Sstevel@tonic-gate pdip, flag, op, devname, child, 0); 13650Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tbus_config:" 13660Sstevel@tonic-gate "ndi_busop_bus_config : retval %d", ret); 13670Sstevel@tonic-gate return (ret); 13680Sstevel@tonic-gate } 13690Sstevel@tonic-gate 13700Sstevel@tonic-gate return (NDI_FAILURE); 13710Sstevel@tonic-gate } 13720Sstevel@tonic-gate 13730Sstevel@tonic-gate 13740Sstevel@tonic-gate /* 13750Sstevel@tonic-gate * ibnex_config_root_iocnode() 13760Sstevel@tonic-gate * Configures one particular instance of the IOC driver. 13770Sstevel@tonic-gate * Returns IBNEX_SUCCESS/IBNEX_FAILURE 13780Sstevel@tonic-gate */ 13790Sstevel@tonic-gate static int 13800Sstevel@tonic-gate ibnex_config_root_iocnode(dev_info_t *parent, char *device_name) 13810Sstevel@tonic-gate { 13820Sstevel@tonic-gate int ret, port = 0, iter = 0; 13830Sstevel@tonic-gate boolean_t displayed = B_FALSE; 13840Sstevel@tonic-gate char *portstr; 13850Sstevel@tonic-gate ib_guid_t hca_guid, iou_guid, ioc_guid; 13860Sstevel@tonic-gate ibdm_ioc_info_t *ioc_info; 13870Sstevel@tonic-gate ibdm_port_attr_t *port_attr; 13880Sstevel@tonic-gate 13890Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", 13900Sstevel@tonic-gate "\tconfig_root_iocnode: name %s", device_name); 13910Sstevel@tonic-gate 13920Sstevel@tonic-gate portstr = strstr(device_name, ":port="); 13930Sstevel@tonic-gate if (portstr == NULL) { 13940Sstevel@tonic-gate return (IBNEX_FAILURE); 13950Sstevel@tonic-gate } 13960Sstevel@tonic-gate 13970Sstevel@tonic-gate portstr[0] = 0; portstr++; 13980Sstevel@tonic-gate if (ibnex_devname2port(portstr, &port)) { 13990Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tconfig_root_iocnode: invalid port"); 14000Sstevel@tonic-gate return (IBNEX_FAILURE); 14010Sstevel@tonic-gate } 14020Sstevel@tonic-gate 14030Sstevel@tonic-gate if (ibnex_devname_to_node_n_ioc_guids( 14041093Shiremath device_name, &iou_guid, &ioc_guid, NULL) != IBNEX_SUCCESS) { 14050Sstevel@tonic-gate return (IBNEX_FAILURE); 14060Sstevel@tonic-gate } 14070Sstevel@tonic-gate 14080Sstevel@tonic-gate (void) snprintf(device_name, (IBNEX_MAX_NODEADDR_SZ + 4), 14090Sstevel@tonic-gate "ioc@%llX,%llX", (longlong_t)ioc_guid, (longlong_t)iou_guid); 14100Sstevel@tonic-gate 14110Sstevel@tonic-gate hca_guid = ibtl_ibnex_hcadip2guid(parent); 14120Sstevel@tonic-gate if ((port_attr = ibdm_ibnex_probe_hcaport(hca_guid, port)) == NULL) { 14130Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 14140Sstevel@tonic-gate "\tconfig_root_iocnode: Port does not exist"); 14150Sstevel@tonic-gate return (IBNEX_FAILURE); 14160Sstevel@tonic-gate } 14170Sstevel@tonic-gate 14180Sstevel@tonic-gate /* Wait until "port is up" */ 14190Sstevel@tonic-gate while (port_attr->pa_state != IBT_PORT_ACTIVE) { 14200Sstevel@tonic-gate ibdm_ibnex_free_port_attr(port_attr); 14210Sstevel@tonic-gate delay(drv_usectohz(10000)); 14220Sstevel@tonic-gate if ((port_attr = ibdm_ibnex_probe_hcaport( 14230Sstevel@tonic-gate hca_guid, port)) == NULL) { 14240Sstevel@tonic-gate return (IBNEX_FAILURE); 14250Sstevel@tonic-gate } 14260Sstevel@tonic-gate 14270Sstevel@tonic-gate if (iter++ == 400) { 14280Sstevel@tonic-gate if (displayed == B_FALSE) { 14290Sstevel@tonic-gate cmn_err(CE_NOTE, "\tWaiting for Port %d " 14300Sstevel@tonic-gate "initialization", port_attr->pa_port_num); 14310Sstevel@tonic-gate displayed = B_TRUE; 14320Sstevel@tonic-gate } 14330Sstevel@tonic-gate } 14340Sstevel@tonic-gate } 14350Sstevel@tonic-gate ibdm_ibnex_free_port_attr(port_attr); 14360Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tconfig_rootioc_node:" 14370Sstevel@tonic-gate "Port is initialized"); 14380Sstevel@tonic-gate 14390Sstevel@tonic-gate if ((ioc_info = ibdm_ibnex_probe_ioc(iou_guid, ioc_guid, 0)) == NULL) { 14400Sstevel@tonic-gate ibdm_ibnex_free_ioc_list(ioc_info); 14410Sstevel@tonic-gate return (IBNEX_FAILURE); 14420Sstevel@tonic-gate } 14430Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 1444*8082SRamaswamy.Tummala@Sun.COM if ((ret = ibnex_ioc_config_from_pdip(ioc_info, parent, 0)) != 1445*8082SRamaswamy.Tummala@Sun.COM IBNEX_SUCCESS) { 1446*8082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L2("ibnex", 1447*8082SRamaswamy.Tummala@Sun.COM "\tconfig_root_ioc_node failed for pdip %p", parent); 1448*8082SRamaswamy.Tummala@Sun.COM } 14490Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 14500Sstevel@tonic-gate ibdm_ibnex_free_ioc_list(ioc_info); 14510Sstevel@tonic-gate return (ret); 14520Sstevel@tonic-gate } 14530Sstevel@tonic-gate 14540Sstevel@tonic-gate 14550Sstevel@tonic-gate static int 14560Sstevel@tonic-gate ibnex_devname2port(char *portstr, int *port) 14570Sstevel@tonic-gate { 14580Sstevel@tonic-gate char *temp; 14590Sstevel@tonic-gate int ret = IBNEX_FAILURE; 14600Sstevel@tonic-gate 14610Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tdevname2port: Begin"); 14620Sstevel@tonic-gate 14630Sstevel@tonic-gate temp = strchr(portstr, '='); 14640Sstevel@tonic-gate if (temp != NULL) { 14650Sstevel@tonic-gate temp++; 14660Sstevel@tonic-gate *port = ibnex_str2int(temp, strlen(temp), &ret); 14670Sstevel@tonic-gate } 14680Sstevel@tonic-gate return (ret); 14690Sstevel@tonic-gate } 14700Sstevel@tonic-gate 14710Sstevel@tonic-gate 14720Sstevel@tonic-gate /* 14730Sstevel@tonic-gate * ibnex_config_all_children() 14740Sstevel@tonic-gate * Wait for lata SM initialization case before enumerating the nodes 14750Sstevel@tonic-gate * Get list of HCA's and HCA port information 14760Sstevel@tonic-gate * Create device device nodes and its node properties 14770Sstevel@tonic-gate * for port nodes and VPPA nodes 14780Sstevel@tonic-gate * Get list of all the IOC node information 14790Sstevel@tonic-gate * Create device nodes and its properties for all the IOCs 14800Sstevel@tonic-gate * if not created already 14810Sstevel@tonic-gate * Bind drivers for all the newly created device nodes 14820Sstevel@tonic-gate * Support Pseudo nodes enumerated using their .conf file 14830Sstevel@tonic-gate */ 14840Sstevel@tonic-gate static void 14850Sstevel@tonic-gate ibnex_config_all_children(dev_info_t *parent) 14860Sstevel@tonic-gate { 14870Sstevel@tonic-gate int ii; 1488*8082SRamaswamy.Tummala@Sun.COM ibdm_ioc_info_t *ioc_list; 14890Sstevel@tonic-gate ibdm_hca_list_t *hca_list; 14900Sstevel@tonic-gate ib_guid_t hca_guid; 14912155Scth int circ; 14920Sstevel@tonic-gate 14930Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tconfig_all_children: Begin"); 14940Sstevel@tonic-gate 14951093Shiremath /* 14961093Shiremath * Enumerate children of this HCA, port nodes, 14972155Scth * VPPA & HCA_SVC nodes. Use ndi_devi_enter() for 14982155Scth * locking. IB Nexus is enumerating the children 14992155Scth * of HCA, not MPXIO clients. 15001093Shiremath */ 15012155Scth ndi_devi_enter(parent, &circ); 15021093Shiremath hca_guid = ibtl_ibnex_hcadip2guid(parent); 1503*8082SRamaswamy.Tummala@Sun.COM ibdm_ibnex_port_settle_wait(hca_guid, ibnex_port_settling_time); 15041093Shiremath hca_list = ibdm_ibnex_get_hca_info_by_guid(hca_guid); 15055470Spramodbg if (hca_list == NULL) { 15065470Spramodbg ndi_devi_exit(parent, circ); 15071093Shiremath return; 15085470Spramodbg } 15091093Shiremath ibnex_create_hcasvc_nodes(parent, hca_list->hl_hca_port_attr); 15101093Shiremath for (ii = 0; ii < hca_list->hl_nports; ii++) { 15111093Shiremath ibnex_create_port_nodes( 15121093Shiremath parent, &hca_list->hl_port_attr[ii]); 15131093Shiremath ibnex_create_vppa_nodes( 15141093Shiremath parent, &hca_list->hl_port_attr[ii]); 15151093Shiremath } 15161093Shiremath ibdm_ibnex_free_hca_list(hca_list); 15172155Scth ndi_devi_exit(parent, circ); 15182155Scth 15192155Scth /* 15202155Scth * Use mdi_devi_enter() for locking. IB Nexus is 15216601Seota * enumerating MPxIO clients. 15222155Scth */ 15232155Scth mdi_devi_enter(parent, &circ); 15241093Shiremath 15251093Shiremath ibnex_pseudo_initnodes(); 15261093Shiremath 1527*8082SRamaswamy.Tummala@Sun.COM ioc_list = ibnex.ibnex_ioc_list; 15281093Shiremath 15291093Shiremath mutex_enter(&ibnex.ibnex_mutex); 15301093Shiremath 15311093Shiremath while (ioc_list) { 1532*8082SRamaswamy.Tummala@Sun.COM (void) ibnex_ioc_config_from_pdip(ioc_list, parent, 0); 15331093Shiremath ioc_list = ioc_list->ioc_next; 15340Sstevel@tonic-gate } 15351093Shiremath 15361093Shiremath /* Config IBTF Pseudo clients */ 15371093Shiremath ibnex_config_pseudo_all(parent); 15381093Shiremath 15391093Shiremath mutex_exit(&ibnex.ibnex_mutex); 15402155Scth mdi_devi_exit(parent, circ); 15411093Shiremath 15420Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tconfig_all_children: End"); 15430Sstevel@tonic-gate } 15440Sstevel@tonic-gate 15450Sstevel@tonic-gate 15460Sstevel@tonic-gate /* 15470Sstevel@tonic-gate * ibnex_create_port_nodes: 15480Sstevel@tonic-gate * Creates a device node per each communication service defined 15490Sstevel@tonic-gate * in the "port-commsvc-list" property per HCA port 15500Sstevel@tonic-gate */ 15510Sstevel@tonic-gate static void 15520Sstevel@tonic-gate ibnex_create_port_nodes(dev_info_t *parent, ibdm_port_attr_t *port_attr) 15530Sstevel@tonic-gate { 15540Sstevel@tonic-gate int idx; 15550Sstevel@tonic-gate dev_info_t *dip; 15560Sstevel@tonic-gate int rval; 15570Sstevel@tonic-gate 15580Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 15590Sstevel@tonic-gate for (idx = 0; idx < ibnex.ibnex_num_comm_svcs; idx++) { 15600Sstevel@tonic-gate rval = ibnex_get_dip_from_guid(port_attr->pa_port_guid, 15610Sstevel@tonic-gate idx, 0, &dip); 15620Sstevel@tonic-gate if (rval != IBNEX_SUCCESS) { 15630Sstevel@tonic-gate (void) ibnex_commsvc_initnode(parent, port_attr, idx, 15640Sstevel@tonic-gate IBNEX_PORT_COMMSVC_NODE, 0, &rval, 15650Sstevel@tonic-gate IBNEX_DEVFS_ENUMERATE); 15660Sstevel@tonic-gate } 15670Sstevel@tonic-gate } 15680Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 15690Sstevel@tonic-gate } 15700Sstevel@tonic-gate 15710Sstevel@tonic-gate 15720Sstevel@tonic-gate /* 15730Sstevel@tonic-gate * ibnex_create_vppa_nodes: 15740Sstevel@tonic-gate * Creates a device node per each communication service defined 15750Sstevel@tonic-gate * in the "vppa-commsvc-list" property and per each PKEY that 15760Sstevel@tonic-gate * this particular port supports and per HCA port 15770Sstevel@tonic-gate */ 15780Sstevel@tonic-gate static void 15790Sstevel@tonic-gate ibnex_create_vppa_nodes(dev_info_t *parent, ibdm_port_attr_t *port_attr) 15800Sstevel@tonic-gate { 15810Sstevel@tonic-gate int idx, ii; 15820Sstevel@tonic-gate int rval; 15830Sstevel@tonic-gate ib_pkey_t pkey; 15840Sstevel@tonic-gate dev_info_t *dip; 15850Sstevel@tonic-gate 15860Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tcreate_vppa_nodes: Begin"); 15870Sstevel@tonic-gate 15880Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 15890Sstevel@tonic-gate if (port_attr->pa_state != IBT_PORT_ACTIVE) { 15900Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tcreate_vppa_nodes: " 15910Sstevel@tonic-gate "Port %d is down", port_attr->pa_port_num); 15920Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 15930Sstevel@tonic-gate return; 15940Sstevel@tonic-gate } 15950Sstevel@tonic-gate for (idx = 0; idx < ibnex.ibnex_nvppa_comm_svcs; idx++) { 15960Sstevel@tonic-gate for (ii = 0; ii < port_attr->pa_npkeys; ii++) { 15970Sstevel@tonic-gate pkey = port_attr->pa_pkey_tbl[ii].pt_pkey; 15980Sstevel@tonic-gate 15990Sstevel@tonic-gate if (IBNEX_INVALID_PKEY(pkey)) { 16000Sstevel@tonic-gate continue; 16010Sstevel@tonic-gate } 16020Sstevel@tonic-gate rval = ibnex_get_dip_from_guid( 16030Sstevel@tonic-gate port_attr->pa_port_guid, idx, pkey, &dip); 1604*8082SRamaswamy.Tummala@Sun.COM if ((rval != IBNEX_SUCCESS) || (dip == NULL)) { 16050Sstevel@tonic-gate (void) ibnex_commsvc_initnode(parent, port_attr, 16065470Spramodbg idx, IBNEX_VPPA_COMMSVC_NODE, 16075470Spramodbg pkey, &rval, IBNEX_CFGADM_ENUMERATE); 16080Sstevel@tonic-gate IBTF_DPRINTF_L5("ibnex", "\tcreate_vppa_nodes: " 16090Sstevel@tonic-gate "commsvc_initnode failed rval %x", rval); 16100Sstevel@tonic-gate } 16110Sstevel@tonic-gate } 16120Sstevel@tonic-gate } 16130Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 16140Sstevel@tonic-gate } 16150Sstevel@tonic-gate 16160Sstevel@tonic-gate 16170Sstevel@tonic-gate /* 16180Sstevel@tonic-gate * ibnex_create_hcasvc_nodes: 16190Sstevel@tonic-gate * Creates a device node per each communication service defined 16200Sstevel@tonic-gate * in the "port-commsvc-list" property per HCA port 16210Sstevel@tonic-gate */ 16220Sstevel@tonic-gate static void 16230Sstevel@tonic-gate ibnex_create_hcasvc_nodes(dev_info_t *parent, ibdm_port_attr_t *port_attr) 16240Sstevel@tonic-gate { 16250Sstevel@tonic-gate int idx; 16260Sstevel@tonic-gate dev_info_t *dip; 16270Sstevel@tonic-gate int rval; 16280Sstevel@tonic-gate 16290Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 16300Sstevel@tonic-gate for (idx = 0; idx < ibnex.ibnex_nhcasvc_comm_svcs; idx++) { 16310Sstevel@tonic-gate rval = ibnex_get_dip_from_guid(port_attr->pa_port_guid, 16320Sstevel@tonic-gate idx, 0, &dip); 16330Sstevel@tonic-gate if (rval != IBNEX_SUCCESS) { 16340Sstevel@tonic-gate (void) ibnex_commsvc_initnode(parent, port_attr, idx, 16350Sstevel@tonic-gate IBNEX_HCASVC_COMMSVC_NODE, 0, &rval, 16360Sstevel@tonic-gate IBNEX_DEVFS_ENUMERATE); 16370Sstevel@tonic-gate IBTF_DPRINTF_L5("ibnex", "create_hcasvc_nodes: " 16380Sstevel@tonic-gate "commsvc_initnode failed, rval %x", rval); 16390Sstevel@tonic-gate } 16400Sstevel@tonic-gate } 16410Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 16420Sstevel@tonic-gate } 16430Sstevel@tonic-gate 16440Sstevel@tonic-gate 16450Sstevel@tonic-gate /* 16460Sstevel@tonic-gate * ibnex_bus_unconfig() 16470Sstevel@tonic-gate * 16480Sstevel@tonic-gate * Unconfigure a particular device node or all instance of a device 16490Sstevel@tonic-gate * driver device or all children of IBnex 16500Sstevel@tonic-gate */ 16510Sstevel@tonic-gate static int 16520Sstevel@tonic-gate ibnex_bus_unconfig(dev_info_t *parent, 16530Sstevel@tonic-gate uint_t flag, ddi_bus_config_op_t op, void *device_name) 16540Sstevel@tonic-gate { 1655*8082SRamaswamy.Tummala@Sun.COM ibnex_node_data_t *ndp; 1656*8082SRamaswamy.Tummala@Sun.COM major_t major = (major_t)(uintptr_t)device_name; 1657*8082SRamaswamy.Tummala@Sun.COM dev_info_t *dip = NULL; 1658*8082SRamaswamy.Tummala@Sun.COM 1659*8082SRamaswamy.Tummala@Sun.COM if (ndi_busop_bus_unconfig(parent, flag, op, device_name) != 1660*8082SRamaswamy.Tummala@Sun.COM DDI_SUCCESS) 1661*8082SRamaswamy.Tummala@Sun.COM return (DDI_FAILURE); 1662*8082SRamaswamy.Tummala@Sun.COM 1663*8082SRamaswamy.Tummala@Sun.COM /* 1664*8082SRamaswamy.Tummala@Sun.COM * We can come into this routine with dip as ibnexus dip or hca dip. 1665*8082SRamaswamy.Tummala@Sun.COM * When the dip is that of ib nexus we need to clean up the IOC and 1666*8082SRamaswamy.Tummala@Sun.COM * pseudo nodes. When the dip is that of an HCA (not IB nexus dip) 1667*8082SRamaswamy.Tummala@Sun.COM * cleanup the port nodes. 1668*8082SRamaswamy.Tummala@Sun.COM */ 1669*8082SRamaswamy.Tummala@Sun.COM if ((op == BUS_UNCONFIG_ALL || op == BUS_UNCONFIG_DRIVER) && 1670*8082SRamaswamy.Tummala@Sun.COM (flag & (NDI_UNCONFIG | NDI_DETACH_DRIVER))) { 1671*8082SRamaswamy.Tummala@Sun.COM mutex_enter(&ibnex.ibnex_mutex); 1672*8082SRamaswamy.Tummala@Sun.COM if (parent != ibnex.ibnex_dip) { 1673*8082SRamaswamy.Tummala@Sun.COM if (major == -1) { 1674*8082SRamaswamy.Tummala@Sun.COM /* 1675*8082SRamaswamy.Tummala@Sun.COM * HCA dip. When major number is -1 HCA is 1676*8082SRamaswamy.Tummala@Sun.COM * going away cleanup all the port nodes. 1677*8082SRamaswamy.Tummala@Sun.COM */ 1678*8082SRamaswamy.Tummala@Sun.COM for (ndp = ibnex.ibnex_port_node_head; 1679*8082SRamaswamy.Tummala@Sun.COM ndp; ndp = ndp->node_next) { 1680*8082SRamaswamy.Tummala@Sun.COM ibnex_port_node_t *port_node; 1681*8082SRamaswamy.Tummala@Sun.COM 1682*8082SRamaswamy.Tummala@Sun.COM port_node = &ndp->node_data.port_node; 1683*8082SRamaswamy.Tummala@Sun.COM if (port_node->port_pdip == parent) { 1684*8082SRamaswamy.Tummala@Sun.COM port_node->port_pdip = NULL; 1685*8082SRamaswamy.Tummala@Sun.COM ndp->node_dip = NULL; 1686*8082SRamaswamy.Tummala@Sun.COM ndp->node_state = 1687*8082SRamaswamy.Tummala@Sun.COM IBNEX_CFGADM_UNCONFIGURED; 1688*8082SRamaswamy.Tummala@Sun.COM } 1689*8082SRamaswamy.Tummala@Sun.COM } 1690*8082SRamaswamy.Tummala@Sun.COM } else { 1691*8082SRamaswamy.Tummala@Sun.COM /* 1692*8082SRamaswamy.Tummala@Sun.COM * HCA dip. Cleanup only the port nodes that 1693*8082SRamaswamy.Tummala@Sun.COM * match the major number. 1694*8082SRamaswamy.Tummala@Sun.COM */ 1695*8082SRamaswamy.Tummala@Sun.COM for (ndp = ibnex.ibnex_port_node_head; 1696*8082SRamaswamy.Tummala@Sun.COM ndp; ndp = ndp->node_next) { 1697*8082SRamaswamy.Tummala@Sun.COM ibnex_port_node_t *port_node; 1698*8082SRamaswamy.Tummala@Sun.COM 1699*8082SRamaswamy.Tummala@Sun.COM port_node = &ndp->node_data.port_node; 1700*8082SRamaswamy.Tummala@Sun.COM dip = ndp->node_dip; 1701*8082SRamaswamy.Tummala@Sun.COM if (dip && (ddi_driver_major(dip) == 1702*8082SRamaswamy.Tummala@Sun.COM major) && port_node->port_pdip == 1703*8082SRamaswamy.Tummala@Sun.COM parent) { 1704*8082SRamaswamy.Tummala@Sun.COM port_node->port_pdip = NULL; 1705*8082SRamaswamy.Tummala@Sun.COM ndp->node_dip = NULL; 1706*8082SRamaswamy.Tummala@Sun.COM ndp->node_state = 1707*8082SRamaswamy.Tummala@Sun.COM IBNEX_CFGADM_UNCONFIGURED; 1708*8082SRamaswamy.Tummala@Sun.COM } 1709*8082SRamaswamy.Tummala@Sun.COM } 1710*8082SRamaswamy.Tummala@Sun.COM } 1711*8082SRamaswamy.Tummala@Sun.COM } else { 1712*8082SRamaswamy.Tummala@Sun.COM /* 1713*8082SRamaswamy.Tummala@Sun.COM * IB dip. here we handle IOC and pseudo nodes which 1714*8082SRamaswamy.Tummala@Sun.COM * are the children of IB nexus. Cleanup only the nodes 1715*8082SRamaswamy.Tummala@Sun.COM * with matching major number. We also need to cleanup 1716*8082SRamaswamy.Tummala@Sun.COM * the PathInfo links to the PHCI here. 1717*8082SRamaswamy.Tummala@Sun.COM */ 1718*8082SRamaswamy.Tummala@Sun.COM for (ndp = ibnex.ibnex_ioc_node_head; 1719*8082SRamaswamy.Tummala@Sun.COM ndp; ndp = ndp->node_next) { 1720*8082SRamaswamy.Tummala@Sun.COM dip = ndp->node_dip; 1721*8082SRamaswamy.Tummala@Sun.COM if (dip && (ddi_driver_major(dip) == major)) { 1722*8082SRamaswamy.Tummala@Sun.COM ibnex_offline_childdip(dip); 1723*8082SRamaswamy.Tummala@Sun.COM } 1724*8082SRamaswamy.Tummala@Sun.COM } 1725*8082SRamaswamy.Tummala@Sun.COM for (ndp = ibnex.ibnex_pseudo_node_head; 1726*8082SRamaswamy.Tummala@Sun.COM ndp; ndp = ndp->node_next) { 1727*8082SRamaswamy.Tummala@Sun.COM dip = ndp->node_dip; 1728*8082SRamaswamy.Tummala@Sun.COM if (dip && (ddi_driver_major(dip) == major)) { 1729*8082SRamaswamy.Tummala@Sun.COM ibnex_offline_childdip(dip); 1730*8082SRamaswamy.Tummala@Sun.COM } 1731*8082SRamaswamy.Tummala@Sun.COM } 1732*8082SRamaswamy.Tummala@Sun.COM } 1733*8082SRamaswamy.Tummala@Sun.COM mutex_exit(&ibnex.ibnex_mutex); 1734*8082SRamaswamy.Tummala@Sun.COM } 1735*8082SRamaswamy.Tummala@Sun.COM return (DDI_SUCCESS); 17360Sstevel@tonic-gate } 17370Sstevel@tonic-gate 17380Sstevel@tonic-gate 17390Sstevel@tonic-gate /* 17400Sstevel@tonic-gate * ibnex_config_port_node() 17410Sstevel@tonic-gate * 17420Sstevel@tonic-gate * Configures a particular port / HCA node for a particular 17430Sstevel@tonic-gate * communication service. 17440Sstevel@tonic-gate * The format of the device_name is 17450Sstevel@tonic-gate * ibport@<Port#>,<pkey>,<service name> 17460Sstevel@tonic-gate * where pkey = 0 for port communication service nodes 17470Sstevel@tonic-gate * Port# = 0 for HCA_SVC communication service nodes 17480Sstevel@tonic-gate * Returns "dev_info_t" of the "child" node just created 17490Sstevel@tonic-gate * NULL when failed to enumerate the child node 17500Sstevel@tonic-gate */ 17510Sstevel@tonic-gate static dev_info_t * 17520Sstevel@tonic-gate ibnex_config_port_node(dev_info_t *parent, char *devname) 17530Sstevel@tonic-gate { 17540Sstevel@tonic-gate int ii, index; 17550Sstevel@tonic-gate int rval; 17560Sstevel@tonic-gate uint8_t port_num; 17570Sstevel@tonic-gate ib_guid_t hca_guid, port_guid; 17580Sstevel@tonic-gate ib_pkey_t pkey; 17590Sstevel@tonic-gate dev_info_t *cdip; 17600Sstevel@tonic-gate ibdm_port_attr_t *port_attr; 17610Sstevel@tonic-gate ibdm_hca_list_t *hca_list; 17620Sstevel@tonic-gate 17630Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tconfig_port_node: %s", devname); 17640Sstevel@tonic-gate 17650Sstevel@tonic-gate if (ibnex_get_pkey_commsvc_index_portnum(devname, 17660Sstevel@tonic-gate &index, &pkey, &port_num) != IBNEX_SUCCESS) { 17670Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 17680Sstevel@tonic-gate "\tconfig_port_node: Invalid Service Name"); 17690Sstevel@tonic-gate return (NULL); 17700Sstevel@tonic-gate } 17710Sstevel@tonic-gate 17720Sstevel@tonic-gate hca_guid = ibtl_ibnex_hcadip2guid(parent); 17730Sstevel@tonic-gate if (port_num == 0) { 17740Sstevel@tonic-gate /* 17750Sstevel@tonic-gate * Use the dummy port attribute for HCA node in hca_list 17760Sstevel@tonic-gate * Note : pa_state is always IBT_PORT_ACTIVE. 17770Sstevel@tonic-gate */ 17780Sstevel@tonic-gate hca_list = ibdm_ibnex_get_hca_info_by_guid(hca_guid); 17790Sstevel@tonic-gate ASSERT(hca_list != NULL); 17800Sstevel@tonic-gate port_attr = hca_list->hl_hca_port_attr; 17810Sstevel@tonic-gate } else { 17820Sstevel@tonic-gate if ((port_attr = ibdm_ibnex_probe_hcaport( 17830Sstevel@tonic-gate hca_guid, port_num)) == NULL) { 17840Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 17850Sstevel@tonic-gate "\tconfig_port_node: Port does not exist"); 17860Sstevel@tonic-gate return (NULL); 17870Sstevel@tonic-gate } 17880Sstevel@tonic-gate 17890Sstevel@tonic-gate if (port_attr->pa_state != IBT_PORT_ACTIVE) { 1790*8082SRamaswamy.Tummala@Sun.COM ibdm_ibnex_port_settle_wait( 1791*8082SRamaswamy.Tummala@Sun.COM hca_guid, ibnex_port_settling_time); 17920Sstevel@tonic-gate ibdm_ibnex_free_port_attr(port_attr); 17930Sstevel@tonic-gate if ((port_attr = ibdm_ibnex_probe_hcaport( 17940Sstevel@tonic-gate hca_guid, port_num)) == NULL) { 17950Sstevel@tonic-gate return (NULL); 17960Sstevel@tonic-gate } 17970Sstevel@tonic-gate } 17980Sstevel@tonic-gate } 17990Sstevel@tonic-gate 18000Sstevel@tonic-gate port_guid = port_attr->pa_port_guid; 18010Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 18020Sstevel@tonic-gate if ((rval = ibnex_get_dip_from_guid(port_guid, index, pkey, 18030Sstevel@tonic-gate &cdip)) == IBNEX_SUCCESS) { 18040Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tconfig_port_node: Node exists"); 18050Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 18060Sstevel@tonic-gate if (port_num != 0) 18070Sstevel@tonic-gate ibdm_ibnex_free_port_attr(port_attr); 18080Sstevel@tonic-gate else 18090Sstevel@tonic-gate ibdm_ibnex_free_hca_list(hca_list); 18100Sstevel@tonic-gate return (cdip); 18110Sstevel@tonic-gate } 18120Sstevel@tonic-gate 18130Sstevel@tonic-gate if (pkey == 0 && port_num != 0) { 18140Sstevel@tonic-gate cdip = ibnex_commsvc_initnode(parent, 18150Sstevel@tonic-gate port_attr, index, IBNEX_PORT_COMMSVC_NODE, pkey, &rval, 18160Sstevel@tonic-gate IBNEX_DEVFS_ENUMERATE); 18170Sstevel@tonic-gate IBTF_DPRINTF_L5("ibnex", 18180Sstevel@tonic-gate "\t ibnex_commsvc_initnode rval %x", rval); 18190Sstevel@tonic-gate } else if (pkey == 0 && port_num == 0) { 18200Sstevel@tonic-gate cdip = ibnex_commsvc_initnode(parent, 18210Sstevel@tonic-gate port_attr, index, IBNEX_HCASVC_COMMSVC_NODE, pkey, &rval, 18220Sstevel@tonic-gate IBNEX_DEVFS_ENUMERATE); 18230Sstevel@tonic-gate IBTF_DPRINTF_L5("ibnex", 18240Sstevel@tonic-gate "\t ibnex_commsvc_initnode rval %x", rval); 18250Sstevel@tonic-gate } else { 18260Sstevel@tonic-gate if (port_attr->pa_state != IBT_PORT_ACTIVE) { 18270Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tconfig_port_nodes: " 18280Sstevel@tonic-gate "Port %d is down", port_attr->pa_port_num); 18290Sstevel@tonic-gate ibdm_ibnex_free_port_attr(port_attr); 18300Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 18310Sstevel@tonic-gate return (NULL); 18320Sstevel@tonic-gate } 18330Sstevel@tonic-gate for (ii = 0; ii < port_attr->pa_npkeys; ii++) { 18340Sstevel@tonic-gate if (pkey == port_attr->pa_pkey_tbl[ii].pt_pkey) { 18350Sstevel@tonic-gate cdip = ibnex_commsvc_initnode(parent, port_attr, 18360Sstevel@tonic-gate index, IBNEX_VPPA_COMMSVC_NODE, 18370Sstevel@tonic-gate pkey, &rval, IBNEX_CFGADM_ENUMERATE); 18380Sstevel@tonic-gate IBTF_DPRINTF_L5("ibnex", 18390Sstevel@tonic-gate "\t ibnex_commsvc_initnode rval %x", rval); 18400Sstevel@tonic-gate break; 18410Sstevel@tonic-gate } 18420Sstevel@tonic-gate } 18430Sstevel@tonic-gate } 18440Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 18450Sstevel@tonic-gate if (port_num != 0) 18460Sstevel@tonic-gate ibdm_ibnex_free_port_attr(port_attr); 18470Sstevel@tonic-gate else 18480Sstevel@tonic-gate ibdm_ibnex_free_hca_list(hca_list); 18490Sstevel@tonic-gate return (cdip); 18500Sstevel@tonic-gate } 18510Sstevel@tonic-gate 18520Sstevel@tonic-gate 18530Sstevel@tonic-gate /* 18540Sstevel@tonic-gate * ibnex_config_obp_args() 18550Sstevel@tonic-gate * Configures a particular port node for a IP over IB communication 18560Sstevel@tonic-gate * service. 18570Sstevel@tonic-gate * The format of the input string "devname" is 18580Sstevel@tonic-gate * port=x,pkey=y,protocol=ip,<wanboot options> 18590Sstevel@tonic-gate * Thr format of the node name created here is 18600Sstevel@tonic-gate * ibport@<Port#>,<pkey>,<service name> 18610Sstevel@tonic-gate * where pkey = 0 for port communication service nodes 18620Sstevel@tonic-gate * Returns "dev_info_t" of the "child" node just created 18630Sstevel@tonic-gate * NULL when failed to enumerate the child node 18640Sstevel@tonic-gate * 18650Sstevel@tonic-gate */ 18660Sstevel@tonic-gate static dev_info_t * 18670Sstevel@tonic-gate ibnex_config_obp_args(dev_info_t *parent, char *devname) 18680Sstevel@tonic-gate { 18690Sstevel@tonic-gate int ii, index; 18700Sstevel@tonic-gate int rval, iter = 0; 18710Sstevel@tonic-gate char *temp; 18720Sstevel@tonic-gate uint8_t port_num; 18730Sstevel@tonic-gate ib_guid_t hca_guid, port_guid; 18740Sstevel@tonic-gate ib_pkey_t pkey; 18750Sstevel@tonic-gate dev_info_t *cdip; 18760Sstevel@tonic-gate boolean_t displayed = B_FALSE; 18770Sstevel@tonic-gate ibdm_port_attr_t *port_attr; 18780Sstevel@tonic-gate 18790Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tconfig_obp_args: %s", devname); 18800Sstevel@tonic-gate 18810Sstevel@tonic-gate /* Is this OBP node for IPoIB ? */ 18820Sstevel@tonic-gate temp = devname; 18830Sstevel@tonic-gate do { 18840Sstevel@tonic-gate temp = strstr(temp, ",protocol=ip"); 18850Sstevel@tonic-gate if (temp == NULL) 18860Sstevel@tonic-gate break; 18870Sstevel@tonic-gate 18880Sstevel@tonic-gate if (strlen(devname) > (int)((temp - devname) + 12)) { 18890Sstevel@tonic-gate if (temp[12] == ',') 18900Sstevel@tonic-gate break; 18910Sstevel@tonic-gate } else { 18920Sstevel@tonic-gate break; 18930Sstevel@tonic-gate } 18940Sstevel@tonic-gate temp++; 18950Sstevel@tonic-gate } while (temp); 18960Sstevel@tonic-gate 18970Sstevel@tonic-gate if (temp == NULL) 18980Sstevel@tonic-gate return (NULL); 18990Sstevel@tonic-gate if (ibnex_prom_devname_to_pkey_n_portnum( 19000Sstevel@tonic-gate devname, &pkey, &port_num) != IBNEX_SUCCESS) { 19010Sstevel@tonic-gate return (NULL); 19020Sstevel@tonic-gate } 19030Sstevel@tonic-gate for (index = 0; index < ibnex.ibnex_nvppa_comm_svcs; index++) { 19040Sstevel@tonic-gate if (strcmp(ibnex.ibnex_vppa_comm_svc_names[index], 19055470Spramodbg "ipib") == 0) { 19060Sstevel@tonic-gate break; 19070Sstevel@tonic-gate } 19080Sstevel@tonic-gate } 19090Sstevel@tonic-gate 19100Sstevel@tonic-gate hca_guid = ibtl_ibnex_hcadip2guid(parent); 19110Sstevel@tonic-gate if ((port_attr = ibdm_ibnex_probe_hcaport( 19120Sstevel@tonic-gate hca_guid, port_num)) == NULL) { 19130Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 19140Sstevel@tonic-gate "\tconfig_port_node: Port does not exist"); 19150Sstevel@tonic-gate return (NULL); 19160Sstevel@tonic-gate } 19170Sstevel@tonic-gate 19180Sstevel@tonic-gate /* Wait until "port is up" */ 19190Sstevel@tonic-gate while (port_attr->pa_state != IBT_PORT_ACTIVE) { 19200Sstevel@tonic-gate ibdm_ibnex_free_port_attr(port_attr); 19210Sstevel@tonic-gate delay(drv_usectohz(10000)); 19220Sstevel@tonic-gate if ((port_attr = ibdm_ibnex_probe_hcaport( 19230Sstevel@tonic-gate hca_guid, port_num)) == NULL) { 19240Sstevel@tonic-gate return (NULL); 19250Sstevel@tonic-gate } 19260Sstevel@tonic-gate if (iter++ == 400) { 19270Sstevel@tonic-gate if (displayed == B_FALSE) { 19280Sstevel@tonic-gate cmn_err(CE_NOTE, "\tWaiting for Port %d " 19290Sstevel@tonic-gate "initialization", port_attr->pa_port_num); 19300Sstevel@tonic-gate displayed = B_TRUE; 19310Sstevel@tonic-gate } 19320Sstevel@tonic-gate } 19330Sstevel@tonic-gate } 19340Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tPort is initialized"); 19350Sstevel@tonic-gate 19360Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 19370Sstevel@tonic-gate port_guid = port_attr->pa_port_guid; 19380Sstevel@tonic-gate if ((rval = ibnex_get_dip_from_guid(port_guid, index, pkey, 19390Sstevel@tonic-gate &cdip)) == IBNEX_SUCCESS) { 19400Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tconfig_port_node: Node exists"); 19410Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 19420Sstevel@tonic-gate ibdm_ibnex_free_port_attr(port_attr); 19430Sstevel@tonic-gate return (cdip); 19440Sstevel@tonic-gate } 19450Sstevel@tonic-gate for (ii = 0; ii < port_attr->pa_npkeys; ii++) { 19460Sstevel@tonic-gate if (pkey == port_attr->pa_pkey_tbl[ii].pt_pkey) { 19470Sstevel@tonic-gate cdip = ibnex_commsvc_initnode(parent, port_attr, 19480Sstevel@tonic-gate index, IBNEX_VPPA_COMMSVC_NODE, pkey, &rval, 19490Sstevel@tonic-gate IBNEX_CFGADM_ENUMERATE); 19500Sstevel@tonic-gate IBTF_DPRINTF_L5("ibnex", 19510Sstevel@tonic-gate "\t ibnex_commsvc_initnode rval %x", rval); 19520Sstevel@tonic-gate break; 19530Sstevel@tonic-gate } 19540Sstevel@tonic-gate } 19550Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 19560Sstevel@tonic-gate 19570Sstevel@tonic-gate ibdm_ibnex_free_port_attr(port_attr); 19580Sstevel@tonic-gate return (cdip); 19590Sstevel@tonic-gate } 19600Sstevel@tonic-gate 19610Sstevel@tonic-gate 19620Sstevel@tonic-gate /* 19630Sstevel@tonic-gate * ibnex_prom_devname_to_pkey_n_portnum() 19640Sstevel@tonic-gate * Parses the device node name and extracts "PKEY" and "port#" 19650Sstevel@tonic-gate * Returns IBNEX_SUCCESS/IBNEX_FAILURE 19660Sstevel@tonic-gate */ 19670Sstevel@tonic-gate static int 19680Sstevel@tonic-gate ibnex_prom_devname_to_pkey_n_portnum( 19690Sstevel@tonic-gate char *devname, ib_pkey_t *pkey, uint8_t *port) 19700Sstevel@tonic-gate { 19710Sstevel@tonic-gate int ret = IBNEX_SUCCESS; 19720Sstevel@tonic-gate char *tmp, *tmp1; 19730Sstevel@tonic-gate 19740Sstevel@tonic-gate if ((tmp = strstr(devname, "port=")) != NULL) { 19750Sstevel@tonic-gate if ((tmp = strchr(++tmp, '=')) != NULL) 19760Sstevel@tonic-gate if ((tmp1 = strchr(++tmp, ',')) != NULL) 19770Sstevel@tonic-gate *port = ibnex_str2int(tmp, (tmp1 - tmp), &ret); 19780Sstevel@tonic-gate } else 19790Sstevel@tonic-gate ret = IBNEX_FAILURE; 19800Sstevel@tonic-gate 19810Sstevel@tonic-gate if ((ret == IBNEX_SUCCESS) && 19820Sstevel@tonic-gate (tmp = strstr(devname, "pkey=")) != NULL) { 19830Sstevel@tonic-gate if ((tmp = strchr(++tmp, '=')) != NULL) 19840Sstevel@tonic-gate if ((tmp1 = strchr(++tmp, ',')) != NULL) 19850Sstevel@tonic-gate *pkey = ibnex_str2hex(tmp, (tmp1 - tmp), &ret); 19860Sstevel@tonic-gate } else 19870Sstevel@tonic-gate ret = IBNEX_FAILURE; 19880Sstevel@tonic-gate 19890Sstevel@tonic-gate return (ret); 19900Sstevel@tonic-gate } 19910Sstevel@tonic-gate 19920Sstevel@tonic-gate 19930Sstevel@tonic-gate /* 19940Sstevel@tonic-gate * ibnex_get_pkey_commsvc_index_portnum() 19950Sstevel@tonic-gate * Parses the device node name and extracts PKEY, communication 19960Sstevel@tonic-gate * service index & Port #. 19970Sstevel@tonic-gate * Returns IBNEX_SUCCESS/IBNEX_FAILURE 19980Sstevel@tonic-gate */ 19990Sstevel@tonic-gate static int 20000Sstevel@tonic-gate ibnex_get_pkey_commsvc_index_portnum(char *device_name, int *index, 20010Sstevel@tonic-gate ib_pkey_t *pkey, uint8_t *port_num) 20020Sstevel@tonic-gate { 20030Sstevel@tonic-gate char *srv, **service_name, *temp; 20040Sstevel@tonic-gate int ii, ncommsvcs, ret; 20050Sstevel@tonic-gate 20060Sstevel@tonic-gate if (ibnex_devname_to_portnum(device_name, port_num) != 20075470Spramodbg IBNEX_SUCCESS) { 20080Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 20090Sstevel@tonic-gate "\tget_pkey_commsvc_index_portnum: Invalid PortGuid"); 20100Sstevel@tonic-gate return (NULL); 20110Sstevel@tonic-gate } 20120Sstevel@tonic-gate srv = strchr(device_name, ','); 20130Sstevel@tonic-gate if (srv == 0) 20140Sstevel@tonic-gate return (IBNEX_FAILURE); 20150Sstevel@tonic-gate 20160Sstevel@tonic-gate srv++; 20170Sstevel@tonic-gate temp = strchr(srv, ','); 20180Sstevel@tonic-gate if (temp == 0) 20190Sstevel@tonic-gate return (IBNEX_FAILURE); 20200Sstevel@tonic-gate temp++; 20210Sstevel@tonic-gate *pkey = ibnex_str2hex(srv, (temp - srv - 1), &ret); 20220Sstevel@tonic-gate if (ret != IBNEX_SUCCESS) 20230Sstevel@tonic-gate return (ret); 20240Sstevel@tonic-gate 20250Sstevel@tonic-gate if (*pkey == 0 && *port_num != 0) { 20260Sstevel@tonic-gate service_name = ibnex.ibnex_comm_svc_names; 20270Sstevel@tonic-gate ncommsvcs = ibnex.ibnex_num_comm_svcs; 20280Sstevel@tonic-gate } else if (*pkey == 0 && *port_num == 0) { 20290Sstevel@tonic-gate service_name = ibnex.ibnex_hcasvc_comm_svc_names; 20300Sstevel@tonic-gate ncommsvcs = ibnex.ibnex_nhcasvc_comm_svcs; 20310Sstevel@tonic-gate } else { 20320Sstevel@tonic-gate service_name = ibnex.ibnex_vppa_comm_svc_names; 20330Sstevel@tonic-gate ncommsvcs = ibnex.ibnex_nvppa_comm_svcs; 20340Sstevel@tonic-gate } 20350Sstevel@tonic-gate 20360Sstevel@tonic-gate for (ii = 0; ii < ncommsvcs; ii++) { 20370Sstevel@tonic-gate if (strcmp(service_name[ii], temp) == 0) { 20380Sstevel@tonic-gate break; 20390Sstevel@tonic-gate } 20400Sstevel@tonic-gate } 20410Sstevel@tonic-gate if (ii == ncommsvcs) 20420Sstevel@tonic-gate return (IBNEX_FAILURE); 20430Sstevel@tonic-gate 20440Sstevel@tonic-gate *index = ii; 20450Sstevel@tonic-gate return (IBNEX_SUCCESS); 20460Sstevel@tonic-gate } 20470Sstevel@tonic-gate 20480Sstevel@tonic-gate 20490Sstevel@tonic-gate /* 20500Sstevel@tonic-gate * ibnex_devname_to_portnum() 20510Sstevel@tonic-gate * Get portguid from device name 20520Sstevel@tonic-gate * Returns IBNEX_SUCCESS/IBNEX_FAILURE 20530Sstevel@tonic-gate */ 20540Sstevel@tonic-gate static int 20550Sstevel@tonic-gate ibnex_devname_to_portnum(char *device_name, uint8_t *portnum) 20560Sstevel@tonic-gate { 20570Sstevel@tonic-gate int ret; 20580Sstevel@tonic-gate char *temp1, *temp2; 20590Sstevel@tonic-gate 20600Sstevel@tonic-gate temp1 = strchr(device_name, '@'); 20610Sstevel@tonic-gate if (temp1 == NULL) { 20620Sstevel@tonic-gate return (IBNEX_FAILURE); 20630Sstevel@tonic-gate } 20640Sstevel@tonic-gate temp2 = strchr(temp1, ','); 20650Sstevel@tonic-gate if (temp2 == NULL) 20660Sstevel@tonic-gate return (IBNEX_FAILURE); 20670Sstevel@tonic-gate temp1++; 20680Sstevel@tonic-gate *portnum = ibnex_str2hex(temp1, (temp2 - temp1), &ret); 20690Sstevel@tonic-gate return (ret); 20700Sstevel@tonic-gate } 20710Sstevel@tonic-gate 20720Sstevel@tonic-gate 20730Sstevel@tonic-gate /* 20740Sstevel@tonic-gate * ibnex_config_ioc_node() 20750Sstevel@tonic-gate * Configures one particular instance of the IOC driver. 20760Sstevel@tonic-gate * Returns IBNEX_SUCCESS/IBNEX_FAILURE 20770Sstevel@tonic-gate */ 20780Sstevel@tonic-gate static int 20791093Shiremath ibnex_config_ioc_node(char *device_name, dev_info_t *pdip) 20800Sstevel@tonic-gate { 20810Sstevel@tonic-gate int ret; 20820Sstevel@tonic-gate ib_guid_t iou_guid, ioc_guid; 20830Sstevel@tonic-gate ibdm_ioc_info_t *ioc_info; 20840Sstevel@tonic-gate 20850Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tconfig_ioc_node: Begin"); 20860Sstevel@tonic-gate 20870Sstevel@tonic-gate if (ibnex_devname_to_node_n_ioc_guids( 20881093Shiremath device_name, &iou_guid, &ioc_guid, NULL) != IBNEX_SUCCESS) { 20890Sstevel@tonic-gate return (IBNEX_FAILURE); 20900Sstevel@tonic-gate } 20910Sstevel@tonic-gate 2092*8082SRamaswamy.Tummala@Sun.COM ibdm_ibnex_port_settle_wait(0, ibnex_port_settling_time); 20930Sstevel@tonic-gate 20940Sstevel@tonic-gate if ((ioc_info = ibdm_ibnex_probe_ioc(iou_guid, ioc_guid, 0)) == 20950Sstevel@tonic-gate NULL) { 20960Sstevel@tonic-gate ibdm_ibnex_free_ioc_list(ioc_info); 20970Sstevel@tonic-gate return (IBNEX_FAILURE); 20980Sstevel@tonic-gate } 20990Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 2100*8082SRamaswamy.Tummala@Sun.COM ret = ibnex_ioc_config_from_pdip(ioc_info, pdip, 0); 21010Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 21020Sstevel@tonic-gate ibdm_ibnex_free_ioc_list(ioc_info); 2103*8082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", "\tconfig_ioc_node: ret %x", 2104*8082SRamaswamy.Tummala@Sun.COM ret); 21050Sstevel@tonic-gate return (ret); 21060Sstevel@tonic-gate } 21070Sstevel@tonic-gate 21080Sstevel@tonic-gate 21090Sstevel@tonic-gate /* 21100Sstevel@tonic-gate * ibnex_devname_to_node_n_ioc_guids() 21110Sstevel@tonic-gate * Get node guid and ioc guid from the device name 21120Sstevel@tonic-gate * Format of the device node name is: 21130Sstevel@tonic-gate * ioc@<IOC GUID>,<IOU GUID> 21140Sstevel@tonic-gate * Returns IBNEX_SUCCESS/IBNEX_FAILURE 21150Sstevel@tonic-gate */ 21160Sstevel@tonic-gate static int 21170Sstevel@tonic-gate ibnex_devname_to_node_n_ioc_guids( 21181093Shiremath char *device_name, ib_guid_t *iou_guid, ib_guid_t *ioc_guid, 21191093Shiremath char **ioc_guid_strp) 21200Sstevel@tonic-gate { 21210Sstevel@tonic-gate char *temp1, *temp; 21220Sstevel@tonic-gate int len, ret; 21231093Shiremath char *ioc_guid_str; 21240Sstevel@tonic-gate 21250Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tdevname_to_node_n_ioc_guids:" 21260Sstevel@tonic-gate "Device Name %s", device_name); 21270Sstevel@tonic-gate 21280Sstevel@tonic-gate if ((temp = strchr(device_name, '@')) == NULL) { 21290Sstevel@tonic-gate return (IBNEX_FAILURE); 21300Sstevel@tonic-gate } 21310Sstevel@tonic-gate if ((temp1 = strchr(++temp, ',')) == NULL) { 21320Sstevel@tonic-gate return (IBNEX_FAILURE); 21330Sstevel@tonic-gate } 21340Sstevel@tonic-gate *ioc_guid = ibnex_str2hex(temp, (temp1 - temp), &ret); 21350Sstevel@tonic-gate if (ret == IBNEX_SUCCESS) { 21361093Shiremath if (ioc_guid_strp) { 21371093Shiremath ioc_guid_str = *ioc_guid_strp = kmem_zalloc((temp1 21381093Shiremath - temp) + 1, KM_SLEEP); 21391093Shiremath (void) strncpy(ioc_guid_str, temp, temp1 - temp + 1); 21401093Shiremath ioc_guid_str[temp1 - temp] = '\0'; 21411093Shiremath } 21420Sstevel@tonic-gate len = device_name + strlen(device_name) - ++temp1; 21430Sstevel@tonic-gate *iou_guid = ibnex_str2hex(temp1, len, &ret); 21440Sstevel@tonic-gate } 21450Sstevel@tonic-gate return (ret); 21460Sstevel@tonic-gate } 21470Sstevel@tonic-gate 21480Sstevel@tonic-gate 21490Sstevel@tonic-gate /* 21500Sstevel@tonic-gate * ibnex_ioc_initnode() 21510Sstevel@tonic-gate * Allocate a pathinfo node for the IOC 21520Sstevel@tonic-gate * Initialize the device node 21530Sstevel@tonic-gate * Bind driver to the node 21540Sstevel@tonic-gate * Update IBnex global data 21550Sstevel@tonic-gate * Returns IBNEX_SUCCESS/IBNEX_FAILURE/IBNEX_BUSY 21560Sstevel@tonic-gate */ 2157*8082SRamaswamy.Tummala@Sun.COM static int 2158*8082SRamaswamy.Tummala@Sun.COM ibnex_ioc_initnode_pdip(ibnex_node_data_t *node_data, 2159*8082SRamaswamy.Tummala@Sun.COM ibdm_ioc_info_t *ioc_info, dev_info_t *pdip) 21600Sstevel@tonic-gate { 2161*8082SRamaswamy.Tummala@Sun.COM int rval, node_valid; 2162*8082SRamaswamy.Tummala@Sun.COM ibnex_node_state_t prev_state; 21630Sstevel@tonic-gate 21640Sstevel@tonic-gate ASSERT(MUTEX_HELD(&ibnex.ibnex_mutex)); 2165*8082SRamaswamy.Tummala@Sun.COM ASSERT(node_data); 2166*8082SRamaswamy.Tummala@Sun.COM 21670Sstevel@tonic-gate 21680Sstevel@tonic-gate /* 21690Sstevel@tonic-gate * Return EBUSY if another configure/unconfigure 21700Sstevel@tonic-gate * operation is in progress 21710Sstevel@tonic-gate */ 21720Sstevel@tonic-gate if (node_data->node_state == IBNEX_CFGADM_UNCONFIGURING) { 2173*8082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", 2174*8082SRamaswamy.Tummala@Sun.COM "\tioc_initnode_pdip : BUSY"); 21750Sstevel@tonic-gate return (IBNEX_BUSY); 21760Sstevel@tonic-gate } 21770Sstevel@tonic-gate 2178*8082SRamaswamy.Tummala@Sun.COM prev_state = node_data->node_state; 21790Sstevel@tonic-gate node_data->node_state = IBNEX_CFGADM_CONFIGURING; 21800Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 21810Sstevel@tonic-gate 2182*8082SRamaswamy.Tummala@Sun.COM rval = ibnex_ioc_create_pi(ioc_info, node_data, pdip, &node_valid); 21830Sstevel@tonic-gate 21840Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 21850Sstevel@tonic-gate if (rval == IBNEX_SUCCESS) 21860Sstevel@tonic-gate node_data->node_state = IBNEX_CFGADM_CONFIGURED; 2187*8082SRamaswamy.Tummala@Sun.COM else if (node_valid) 2188*8082SRamaswamy.Tummala@Sun.COM node_data->node_state = prev_state; 21890Sstevel@tonic-gate 21900Sstevel@tonic-gate return (rval); 21910Sstevel@tonic-gate } 21920Sstevel@tonic-gate 21930Sstevel@tonic-gate /* 21940Sstevel@tonic-gate * ibnex_config_pseudo_all() 21950Sstevel@tonic-gate * Configure all the pseudo nodes 21960Sstevel@tonic-gate */ 21970Sstevel@tonic-gate static void 21981093Shiremath ibnex_config_pseudo_all(dev_info_t *pdip) 21990Sstevel@tonic-gate { 22000Sstevel@tonic-gate ibnex_node_data_t *nodep; 22010Sstevel@tonic-gate 22020Sstevel@tonic-gate ASSERT(MUTEX_HELD(&ibnex.ibnex_mutex)); 22030Sstevel@tonic-gate 22040Sstevel@tonic-gate for (nodep = ibnex.ibnex_pseudo_node_head; 22050Sstevel@tonic-gate nodep; nodep = nodep->node_next) { 22061689Spramodbg (void) ibnex_pseudo_config_one(nodep, NULL, pdip); 22070Sstevel@tonic-gate } 22080Sstevel@tonic-gate } 22090Sstevel@tonic-gate 22100Sstevel@tonic-gate 22110Sstevel@tonic-gate /* 22120Sstevel@tonic-gate * ibnex_pseudo_config_one() 22130Sstevel@tonic-gate */ 22141689Spramodbg static int 22151689Spramodbg ibnex_pseudo_config_one(ibnex_node_data_t *node_data, char *caddr, 22161093Shiremath dev_info_t *pdip) 22170Sstevel@tonic-gate { 22181689Spramodbg int rval; 2219*8082SRamaswamy.Tummala@Sun.COM ibnex_pseudo_node_t *pseudo; 2220*8082SRamaswamy.Tummala@Sun.COM ibnex_node_state_t prev_state; 2221*8082SRamaswamy.Tummala@Sun.COM 2222*8082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", "\tpseudo_config_one(%p, %p, %p)", 22231689Spramodbg node_data, caddr, pdip); 22240Sstevel@tonic-gate 22250Sstevel@tonic-gate ASSERT(MUTEX_HELD(&ibnex.ibnex_mutex)); 22260Sstevel@tonic-gate 22270Sstevel@tonic-gate if (node_data == NULL) { 2228*8082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", 2229*8082SRamaswamy.Tummala@Sun.COM "\tpseudo_config_one: caddr = %s", caddr); 22301689Spramodbg 22311689Spramodbg /* 22321689Spramodbg * This function is now called with PHCI / HCA driver 22331689Spramodbg * as parent. The format of devicename is : 22341689Spramodbg * <driver_name>@<driver_name>,<unit_address> 22351689Spramodbg * The "caddr" part of the devicename matches the 22361689Spramodbg * format of pseudo_node_addr. 22371689Spramodbg * 22381689Spramodbg * Use "caddr" to find a matching Pseudo node entry. 22391689Spramodbg */ 22400Sstevel@tonic-gate node_data = ibnex_is_node_data_present(IBNEX_PSEUDO_NODE, 22411689Spramodbg (void *)caddr, 0, 0); 22420Sstevel@tonic-gate } 22430Sstevel@tonic-gate 2244*8082SRamaswamy.Tummala@Sun.COM if (node_data == NULL) { 2245*8082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L2("ibnex", 2246*8082SRamaswamy.Tummala@Sun.COM "\tpseudo_config_one: Invalid node"); 2247*8082SRamaswamy.Tummala@Sun.COM return (IBNEX_FAILURE); 2248*8082SRamaswamy.Tummala@Sun.COM } 2249*8082SRamaswamy.Tummala@Sun.COM 2250*8082SRamaswamy.Tummala@Sun.COM if (node_data->node_ap_state == IBNEX_NODE_AP_UNCONFIGURED) { 2251*8082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", 2252*8082SRamaswamy.Tummala@Sun.COM "\tpseudo_config_one: Unconfigured node"); 2253*8082SRamaswamy.Tummala@Sun.COM return (IBNEX_FAILURE); 2254*8082SRamaswamy.Tummala@Sun.COM } 2255*8082SRamaswamy.Tummala@Sun.COM 2256*8082SRamaswamy.Tummala@Sun.COM pseudo = &node_data->node_data.pseudo_node; 2257*8082SRamaswamy.Tummala@Sun.COM 22580Sstevel@tonic-gate /* 22591093Shiremath * Do not enumerate nodes with ib-node-type set as "merge" 22601093Shiremath */ 2261*8082SRamaswamy.Tummala@Sun.COM if (pseudo->pseudo_merge_node == 1) { 2262*8082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", 2263*8082SRamaswamy.Tummala@Sun.COM "\tpseudo_config_one: merge_node"); 22640Sstevel@tonic-gate return (IBNEX_FAILURE); 22650Sstevel@tonic-gate } 22660Sstevel@tonic-gate 22670Sstevel@tonic-gate /* 2268*8082SRamaswamy.Tummala@Sun.COM * Check if a PI has already been created for the PDIP. 2269*8082SRamaswamy.Tummala@Sun.COM * If so, return SUCCESS. 2270*8082SRamaswamy.Tummala@Sun.COM */ 2271*8082SRamaswamy.Tummala@Sun.COM if (node_data->node_dip != NULL && mdi_pi_find(pdip, 2272*8082SRamaswamy.Tummala@Sun.COM pseudo->pseudo_node_addr, pseudo->pseudo_node_addr) != NULL) { 2273*8082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", 2274*8082SRamaswamy.Tummala@Sun.COM "\tpseudo_config_one: PI created," 2275*8082SRamaswamy.Tummala@Sun.COM " pdip %p, addr %s", pdip, pseudo->pseudo_node_addr); 2276*8082SRamaswamy.Tummala@Sun.COM return (IBNEX_SUCCESS); 2277*8082SRamaswamy.Tummala@Sun.COM } 2278*8082SRamaswamy.Tummala@Sun.COM 2279*8082SRamaswamy.Tummala@Sun.COM /* 2280*8082SRamaswamy.Tummala@Sun.COM * Return EBUSY if another unconfigure 22810Sstevel@tonic-gate * operation is in progress 22820Sstevel@tonic-gate */ 22830Sstevel@tonic-gate if (node_data->node_state == IBNEX_CFGADM_UNCONFIGURING) { 2284*8082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", 2285*8082SRamaswamy.Tummala@Sun.COM "\tpseudo_config_one: BUSY"); 22860Sstevel@tonic-gate return (IBNEX_BUSY); 22870Sstevel@tonic-gate } 22880Sstevel@tonic-gate 2289*8082SRamaswamy.Tummala@Sun.COM 2290*8082SRamaswamy.Tummala@Sun.COM prev_state = node_data->node_state; 22910Sstevel@tonic-gate node_data->node_state = IBNEX_CFGADM_CONFIGURING; 22920Sstevel@tonic-gate 22930Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 2294*8082SRamaswamy.Tummala@Sun.COM rval = ibnex_pseudo_create_pi_pdip(node_data, pdip); 22950Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 22960Sstevel@tonic-gate 2297*8082SRamaswamy.Tummala@Sun.COM if (rval == IBNEX_SUCCESS) { 22980Sstevel@tonic-gate node_data->node_state = IBNEX_CFGADM_CONFIGURED; 2299*8082SRamaswamy.Tummala@Sun.COM } else { 2300*8082SRamaswamy.Tummala@Sun.COM node_data->node_state = prev_state; 23010Sstevel@tonic-gate } 23020Sstevel@tonic-gate 2303*8082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", "\tpseudo_config_one: ret %x", 2304*8082SRamaswamy.Tummala@Sun.COM rval); 23050Sstevel@tonic-gate return (rval); 23060Sstevel@tonic-gate } 23070Sstevel@tonic-gate 23080Sstevel@tonic-gate 23091093Shiremath /* 23101093Shiremath * ibnex_pseudo_mdi_config_one() 23111093Shiremath * This is similar to ibnex_pseudo_config_one. Few 23121093Shiremath * differences : 23131093Shiremath * 1. parent device lock not held(no ndi_devi_enter) 23141093Shiremath * 2. Called for IB Nexus as parent, not IB HCA as 23151093Shiremath * parent. 23161093Shiremath * 3. Calls mdi_vhci_bus_config() 23171689Spramodbg * This function skips checks for node_state, initializing 23181689Spramodbg * node_state, node_dip, etc. These checks and initializations 23191689Spramodbg * are done when BUS_CONFIG is called with PHCI as the parent. 23201093Shiremath */ 23211093Shiremath static int 23221093Shiremath ibnex_pseudo_mdi_config_one(int flag, void *devname, dev_info_t **child, 23231093Shiremath char *cname, char *caddr) 23241093Shiremath { 23251093Shiremath int rval, len; 23261093Shiremath char *node_addr; 23271093Shiremath ibnex_node_data_t *node_data; 23281093Shiremath 23291093Shiremath IBTF_DPRINTF_L4("ibnex", "\tpseudo_mdi_config_one:" 23301093Shiremath "cname = %s caddr = %s", cname, caddr); 23311093Shiremath 23321093Shiremath ASSERT(MUTEX_HELD(&ibnex.ibnex_mutex)); 23331093Shiremath 23341093Shiremath len = strlen(cname) + strlen(caddr) + 2; 23351093Shiremath node_addr = (char *)kmem_alloc(len, KM_SLEEP); 23361093Shiremath 23371093Shiremath (void) snprintf(node_addr, len, "%s,%s", cname, caddr); 23381093Shiremath node_data = ibnex_is_node_data_present(IBNEX_PSEUDO_NODE, 23391093Shiremath (void *)node_addr, 0, 0); 23401093Shiremath kmem_free(node_addr, len); 23411093Shiremath 23421689Spramodbg if (node_data == NULL) { 23431093Shiremath IBTF_DPRINTF_L2("ibnex", 23441093Shiremath "\tpseudo_mdi_config_one: Invalid node"); 23451093Shiremath return (IBNEX_FAILURE); 23461093Shiremath } 23471093Shiremath 23481093Shiremath mutex_exit(&ibnex.ibnex_mutex); 23491093Shiremath rval = mdi_vhci_bus_config(ibnex.ibnex_dip, flag, BUS_CONFIG_ONE, 23501093Shiremath devname, child, node_data->node_data.pseudo_node.pseudo_node_addr); 23511093Shiremath mutex_enter(&ibnex.ibnex_mutex); 23521093Shiremath 23531093Shiremath return (rval); 23541093Shiremath } 23551093Shiremath 2356*8082SRamaswamy.Tummala@Sun.COM 23570Sstevel@tonic-gate /* 2358*8082SRamaswamy.Tummala@Sun.COM * ibnex_pseudo_create_all_pi() 2359*8082SRamaswamy.Tummala@Sun.COM * Create all path infos node for a pseudo entry 23600Sstevel@tonic-gate */ 23610Sstevel@tonic-gate int 2362*8082SRamaswamy.Tummala@Sun.COM ibnex_pseudo_create_all_pi(ibnex_node_data_t *nodep) 23630Sstevel@tonic-gate { 2364*8082SRamaswamy.Tummala@Sun.COM int hcacnt, rc; 2365*8082SRamaswamy.Tummala@Sun.COM int hcafailcnt = 0; 2366*8082SRamaswamy.Tummala@Sun.COM dev_info_t *hca_dip; 2367*8082SRamaswamy.Tummala@Sun.COM ibdm_hca_list_t *hca_list, *head; 2368*8082SRamaswamy.Tummala@Sun.COM 2369*8082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", "\tpseudo_create_all_pi(%p)", 2370*8082SRamaswamy.Tummala@Sun.COM nodep); 23710Sstevel@tonic-gate ibdm_ibnex_get_hca_list(&hca_list, &hcacnt); 23720Sstevel@tonic-gate 23730Sstevel@tonic-gate head = hca_list; 23740Sstevel@tonic-gate 2375*8082SRamaswamy.Tummala@Sun.COM /* 2376*8082SRamaswamy.Tummala@Sun.COM * We return failure even if we fail for all HCAs. 2377*8082SRamaswamy.Tummala@Sun.COM */ 23780Sstevel@tonic-gate for (; hca_list != NULL; hca_list = hca_list->hl_next) { 23790Sstevel@tonic-gate hca_dip = ibtl_ibnex_hcaguid2dip(hca_list->hl_hca_guid); 2380*8082SRamaswamy.Tummala@Sun.COM rc = ibnex_pseudo_create_pi_pdip(nodep, hca_dip); 2381*8082SRamaswamy.Tummala@Sun.COM if (rc != IBNEX_SUCCESS) 2382*8082SRamaswamy.Tummala@Sun.COM hcafailcnt++; 23830Sstevel@tonic-gate } 23840Sstevel@tonic-gate if (head) 23850Sstevel@tonic-gate ibdm_ibnex_free_hca_list(head); 2386*8082SRamaswamy.Tummala@Sun.COM 2387*8082SRamaswamy.Tummala@Sun.COM if (hcafailcnt == hcacnt) 2388*8082SRamaswamy.Tummala@Sun.COM rc = IBNEX_FAILURE; 2389*8082SRamaswamy.Tummala@Sun.COM else 2390*8082SRamaswamy.Tummala@Sun.COM rc = IBNEX_SUCCESS; 2391*8082SRamaswamy.Tummala@Sun.COM 2392*8082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", "\tpseudo_create_all_pi rc %x", 2393*8082SRamaswamy.Tummala@Sun.COM rc); 2394*8082SRamaswamy.Tummala@Sun.COM return (rc); 2395*8082SRamaswamy.Tummala@Sun.COM } 2396*8082SRamaswamy.Tummala@Sun.COM 2397*8082SRamaswamy.Tummala@Sun.COM static int 2398*8082SRamaswamy.Tummala@Sun.COM ibnex_pseudo_create_pi_pdip(ibnex_node_data_t *nodep, dev_info_t *hca_dip) 2399*8082SRamaswamy.Tummala@Sun.COM { 2400*8082SRamaswamy.Tummala@Sun.COM mdi_pathinfo_t *pip; 2401*8082SRamaswamy.Tummala@Sun.COM int rval; 2402*8082SRamaswamy.Tummala@Sun.COM dev_info_t *cdip = NULL; 2403*8082SRamaswamy.Tummala@Sun.COM ibnex_pseudo_node_t *pseudo; 2404*8082SRamaswamy.Tummala@Sun.COM int first_pi = 0; 2405*8082SRamaswamy.Tummala@Sun.COM 2406*8082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", "\tpseudo_create_pi_pdip: %p, %p", 2407*8082SRamaswamy.Tummala@Sun.COM nodep, hca_dip); 2408*8082SRamaswamy.Tummala@Sun.COM 2409*8082SRamaswamy.Tummala@Sun.COM pseudo = &nodep->node_data.pseudo_node; 2410*8082SRamaswamy.Tummala@Sun.COM 2411*8082SRamaswamy.Tummala@Sun.COM rval = mdi_pi_alloc(hca_dip, 2412*8082SRamaswamy.Tummala@Sun.COM pseudo->pseudo_devi_name, pseudo->pseudo_node_addr, 2413*8082SRamaswamy.Tummala@Sun.COM pseudo->pseudo_node_addr, 0, &pip); 2414*8082SRamaswamy.Tummala@Sun.COM 2415*8082SRamaswamy.Tummala@Sun.COM if (rval != MDI_SUCCESS) { 2416*8082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L2("ibnex", "\tpseudo_create_pi_pdip:" 2417*8082SRamaswamy.Tummala@Sun.COM " mdi_pi_alloc failed"); 2418*8082SRamaswamy.Tummala@Sun.COM return (IBNEX_FAILURE); 2419*8082SRamaswamy.Tummala@Sun.COM } 2420*8082SRamaswamy.Tummala@Sun.COM cdip = mdi_pi_get_client(pip); 2421*8082SRamaswamy.Tummala@Sun.COM 2422*8082SRamaswamy.Tummala@Sun.COM if (nodep->node_dip == NULL) { 2423*8082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", 2424*8082SRamaswamy.Tummala@Sun.COM "\tpseudo_create_pi: New dip %p", cdip); 2425*8082SRamaswamy.Tummala@Sun.COM 2426*8082SRamaswamy.Tummala@Sun.COM first_pi = 1; 2427*8082SRamaswamy.Tummala@Sun.COM nodep->node_dip = cdip; 2428*8082SRamaswamy.Tummala@Sun.COM ddi_set_parent_data(cdip, nodep); 2429*8082SRamaswamy.Tummala@Sun.COM } 2430*8082SRamaswamy.Tummala@Sun.COM 2431*8082SRamaswamy.Tummala@Sun.COM rval = mdi_pi_online(pip, 0); 2432*8082SRamaswamy.Tummala@Sun.COM 2433*8082SRamaswamy.Tummala@Sun.COM if (rval != MDI_SUCCESS) { 2434*8082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L2("ibnex", 2435*8082SRamaswamy.Tummala@Sun.COM "\tpseudo_create_pi: " 2436*8082SRamaswamy.Tummala@Sun.COM "mdi_pi_online: failed for pseudo dip %p," 2437*8082SRamaswamy.Tummala@Sun.COM " rval %d", cdip, rval); 2438*8082SRamaswamy.Tummala@Sun.COM rval = IBNEX_FAILURE; 2439*8082SRamaswamy.Tummala@Sun.COM if (first_pi == 1) { 2440*8082SRamaswamy.Tummala@Sun.COM ddi_set_parent_data(cdip, NULL); 2441*8082SRamaswamy.Tummala@Sun.COM (void) ibnex_offline_childdip(cdip); 2442*8082SRamaswamy.Tummala@Sun.COM nodep->node_dip = NULL; 2443*8082SRamaswamy.Tummala@Sun.COM } else 2444*8082SRamaswamy.Tummala@Sun.COM (void) mdi_pi_free(pip, 0); 2445*8082SRamaswamy.Tummala@Sun.COM } else 2446*8082SRamaswamy.Tummala@Sun.COM rval = IBNEX_SUCCESS; 24470Sstevel@tonic-gate return (rval); 24480Sstevel@tonic-gate } 24490Sstevel@tonic-gate 24500Sstevel@tonic-gate /* 24510Sstevel@tonic-gate * ibnex_ioc_create_pi() 24520Sstevel@tonic-gate * Create a pathinfo node for the ioc node 24530Sstevel@tonic-gate */ 24540Sstevel@tonic-gate static int 24551093Shiremath ibnex_ioc_create_pi(ibdm_ioc_info_t *ioc_info, ibnex_node_data_t *node_data, 2456*8082SRamaswamy.Tummala@Sun.COM dev_info_t *pdip, int *node_valid) 24570Sstevel@tonic-gate { 24580Sstevel@tonic-gate mdi_pathinfo_t *pip; 24591093Shiremath int rval = DDI_FAILURE; 2460*8082SRamaswamy.Tummala@Sun.COM dev_info_t *cdip = NULL; 2461*8082SRamaswamy.Tummala@Sun.COM int create_prop = 0; 2462*8082SRamaswamy.Tummala@Sun.COM ibnex_ioc_node_t *ioc = &node_data->node_data.ioc_node; 2463*8082SRamaswamy.Tummala@Sun.COM 2464*8082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", 2465*8082SRamaswamy.Tummala@Sun.COM "\tibnex_ioc_create_pi(%p, %p, %p)", ioc_info, node_data, pdip); 2466*8082SRamaswamy.Tummala@Sun.COM *node_valid = 1; 2467*8082SRamaswamy.Tummala@Sun.COM 2468*8082SRamaswamy.Tummala@Sun.COM /* 2469*8082SRamaswamy.Tummala@Sun.COM * For CONFIG_ONE requests through HCA dip, alloc 2470*8082SRamaswamy.Tummala@Sun.COM * for HCA dip driving BUS_CONFIG request. 2471*8082SRamaswamy.Tummala@Sun.COM */ 2472*8082SRamaswamy.Tummala@Sun.COM rval = mdi_pi_alloc(pdip, IBNEX_IOC_CNAME, ioc->ioc_guid_str, 2473*8082SRamaswamy.Tummala@Sun.COM ioc->ioc_phci_guid, 0, &pip); 2474*8082SRamaswamy.Tummala@Sun.COM if (rval != MDI_SUCCESS) { 2475*8082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L2("ibnex", 2476*8082SRamaswamy.Tummala@Sun.COM "\tioc_create_pi: mdi_pi_alloc(%p, %s. %s) failed", 2477*8082SRamaswamy.Tummala@Sun.COM pdip, ioc->ioc_guid_str, ioc->ioc_phci_guid); 2478*8082SRamaswamy.Tummala@Sun.COM return (IBNEX_FAILURE); 2479*8082SRamaswamy.Tummala@Sun.COM } 2480*8082SRamaswamy.Tummala@Sun.COM cdip = mdi_pi_get_client(pip); 2481*8082SRamaswamy.Tummala@Sun.COM 2482*8082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", "\tioc_create_pi: IOC dip %p", 2483*8082SRamaswamy.Tummala@Sun.COM cdip); 2484*8082SRamaswamy.Tummala@Sun.COM 2485*8082SRamaswamy.Tummala@Sun.COM if (node_data->node_dip == NULL) { 2486*8082SRamaswamy.Tummala@Sun.COM node_data->node_dip = cdip; 2487*8082SRamaswamy.Tummala@Sun.COM ddi_set_parent_data(cdip, node_data); 2488*8082SRamaswamy.Tummala@Sun.COM create_prop = 1; 2489*8082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", 2490*8082SRamaswamy.Tummala@Sun.COM "\tioc_create_pi: creating prop"); 2491*8082SRamaswamy.Tummala@Sun.COM if ((rval = ibnex_create_ioc_node_prop( 2492*8082SRamaswamy.Tummala@Sun.COM ioc_info, cdip)) != IBNEX_SUCCESS) { 2493*8082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", 2494*8082SRamaswamy.Tummala@Sun.COM "\tioc_create_pi: creating prop failed"); 2495*8082SRamaswamy.Tummala@Sun.COM ibnex_delete_ioc_node_data(node_data); 2496*8082SRamaswamy.Tummala@Sun.COM *node_valid = 0; 2497*8082SRamaswamy.Tummala@Sun.COM ddi_prop_remove_all(cdip); 2498*8082SRamaswamy.Tummala@Sun.COM ddi_set_parent_data(cdip, NULL); 2499*8082SRamaswamy.Tummala@Sun.COM 25000Sstevel@tonic-gate (void) ibnex_offline_childdip(cdip); 25010Sstevel@tonic-gate return (IBNEX_FAILURE); 25020Sstevel@tonic-gate } 2503*8082SRamaswamy.Tummala@Sun.COM } 2504*8082SRamaswamy.Tummala@Sun.COM 2505*8082SRamaswamy.Tummala@Sun.COM rval = mdi_pi_online(pip, 0); 2506*8082SRamaswamy.Tummala@Sun.COM 2507*8082SRamaswamy.Tummala@Sun.COM if (rval != MDI_SUCCESS) { 2508*8082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L2("ibnex", "\tioc_create_pi: " 2509*8082SRamaswamy.Tummala@Sun.COM "mdi_pi_online() failed ioc dip %p, rval %d", 2510*8082SRamaswamy.Tummala@Sun.COM cdip, rval); 2511*8082SRamaswamy.Tummala@Sun.COM rval = IBNEX_FAILURE; 2512*8082SRamaswamy.Tummala@Sun.COM if (create_prop) { 2513*8082SRamaswamy.Tummala@Sun.COM ddi_set_parent_data(cdip, NULL); 2514*8082SRamaswamy.Tummala@Sun.COM ddi_prop_remove_all(cdip); 25150Sstevel@tonic-gate ibnex_delete_ioc_node_data(node_data); 2516*8082SRamaswamy.Tummala@Sun.COM *node_valid = 0; 25170Sstevel@tonic-gate (void) ibnex_offline_childdip(cdip); 25180Sstevel@tonic-gate } else 2519*8082SRamaswamy.Tummala@Sun.COM (void) mdi_pi_free(pip, 0); 2520*8082SRamaswamy.Tummala@Sun.COM } else 2521*8082SRamaswamy.Tummala@Sun.COM rval = IBNEX_SUCCESS; 2522*8082SRamaswamy.Tummala@Sun.COM 2523*8082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", "\tioc_create_pi ret %x", rval); 25240Sstevel@tonic-gate return (rval); 25250Sstevel@tonic-gate } 25260Sstevel@tonic-gate 25270Sstevel@tonic-gate 25280Sstevel@tonic-gate /* 25290Sstevel@tonic-gate * ibnex_create_ioc_node_prop() 25300Sstevel@tonic-gate * Create IOC device node properties 25310Sstevel@tonic-gate * Returns IBNEX_SUCCESS/IBNEX_FAILURE 25320Sstevel@tonic-gate */ 25330Sstevel@tonic-gate static int 25340Sstevel@tonic-gate ibnex_create_ioc_node_prop(ibdm_ioc_info_t *ioc_info, dev_info_t *cdip) 25350Sstevel@tonic-gate { 25360Sstevel@tonic-gate uint16_t capabilities; 25370Sstevel@tonic-gate ib_dm_ioc_ctrl_profile_t *ioc_profile = &ioc_info->ioc_profile; 25380Sstevel@tonic-gate 25390Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tcreate_ioc_node_prop"); 25400Sstevel@tonic-gate 25410Sstevel@tonic-gate if (ibnex_create_ioc_compatible_prop(cdip, 25420Sstevel@tonic-gate ioc_profile) != IBNEX_SUCCESS) { 25430Sstevel@tonic-gate return (IBNEX_FAILURE); 25440Sstevel@tonic-gate } 25450Sstevel@tonic-gate if ((ioc_info->ioc_iou_dc_valid) && 25460Sstevel@tonic-gate (ndi_prop_update_int(DDI_DEV_T_NONE, cdip, "iou-diagcode", 25470Sstevel@tonic-gate ioc_info->ioc_iou_diagcode)) != DDI_PROP_SUCCESS) { 25480Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 25490Sstevel@tonic-gate "\tcreate_ioc_node_prop: iou-diagcode create failed"); 25500Sstevel@tonic-gate return (IBNEX_FAILURE); 25510Sstevel@tonic-gate } 25520Sstevel@tonic-gate if ((ioc_info->ioc_diagdeviceid) && (ioc_info->ioc_dc_valid)) { 25530Sstevel@tonic-gate if (ndi_prop_update_int(DDI_DEV_T_NONE, cdip, "ioc-diagcode", 25540Sstevel@tonic-gate ioc_info->ioc_diagcode) != DDI_PROP_SUCCESS) { 25550Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", "\tcreate_ioc_node_prop: " 25560Sstevel@tonic-gate "ioc-diagcode create failed"); 25570Sstevel@tonic-gate return (IBNEX_FAILURE); 25580Sstevel@tonic-gate } 25590Sstevel@tonic-gate } 25600Sstevel@tonic-gate if (ndi_prop_update_int(DDI_DEV_T_NONE, cdip, "rdma-queue-depth", 25610Sstevel@tonic-gate ioc_profile->ioc_rdma_read_qdepth) != DDI_PROP_SUCCESS) { 25620Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 25630Sstevel@tonic-gate "\tcreate_ioc_node_prop: rdma-queue-depth create failed"); 25640Sstevel@tonic-gate return (IBNEX_FAILURE); 25650Sstevel@tonic-gate } 25660Sstevel@tonic-gate if (ndi_prop_update_int(DDI_DEV_T_NONE, cdip, "rdma-transfer-size", 25670Sstevel@tonic-gate ioc_profile->ioc_rdma_xfer_sz) != DDI_PROP_SUCCESS) { 25680Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", "\tcreate_ioc_node_prop: " 25690Sstevel@tonic-gate "rdma-transfer-size create failed"); 25700Sstevel@tonic-gate return (IBNEX_FAILURE); 25710Sstevel@tonic-gate } 25720Sstevel@tonic-gate if (ndi_prop_update_int(DDI_DEV_T_NONE, cdip, "send-message-size", 25730Sstevel@tonic-gate ioc_profile->ioc_send_msg_sz) != DDI_PROP_SUCCESS) { 25740Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 25750Sstevel@tonic-gate "\tcreate_ioc_node_prop: send-message-size create failed"); 25760Sstevel@tonic-gate return (IBNEX_FAILURE); 25770Sstevel@tonic-gate } 25780Sstevel@tonic-gate if (ndi_prop_update_int(DDI_DEV_T_NONE, cdip, "send-queue-depth", 25790Sstevel@tonic-gate ioc_profile->ioc_send_msg_qdepth) != DDI_PROP_SUCCESS) { 25800Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 25810Sstevel@tonic-gate "\tcreate_ioc_node_prop: send-queue-depth create failed"); 25820Sstevel@tonic-gate return (IBNEX_FAILURE); 25830Sstevel@tonic-gate } 25840Sstevel@tonic-gate 25850Sstevel@tonic-gate capabilities = (ioc_profile->ioc_ctrl_opcap_mask << 8); 25860Sstevel@tonic-gate if (ndi_prop_update_int(DDI_DEV_T_NONE, cdip, 25875470Spramodbg "capabilities", capabilities) != DDI_PROP_SUCCESS) { 25880Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 25890Sstevel@tonic-gate "\tcreate_ioc_node_prop: capabilities create failed"); 25900Sstevel@tonic-gate return (IBNEX_FAILURE); 25910Sstevel@tonic-gate } 25920Sstevel@tonic-gate if (ndi_prop_update_string(DDI_DEV_T_NONE, cdip, "id-string", 25930Sstevel@tonic-gate (char *)ioc_profile->ioc_id_string) != DDI_PROP_SUCCESS) { 25940Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 25950Sstevel@tonic-gate "\tcreate_ioc_node_prop: id-string failed"); 25960Sstevel@tonic-gate return (IBNEX_FAILURE); 25970Sstevel@tonic-gate } 25980Sstevel@tonic-gate 25990Sstevel@tonic-gate /* 26000Sstevel@tonic-gate * Create properties to represent all the service entries supported 26010Sstevel@tonic-gate * by the IOC. Each service entry consists of 1) Service ID (64 bits) 26020Sstevel@tonic-gate * and 2) Service name (40 bytes). The service entry table is 26030Sstevel@tonic-gate * represented by two properties, service-ids and service-names. The 26040Sstevel@tonic-gate * service-id property is a array of int64's and service names is 26050Sstevel@tonic-gate * array of strings. The first element in the "service-ids" property 26060Sstevel@tonic-gate * corresponds to first string in the "service-names" and so on. 26070Sstevel@tonic-gate */ 26080Sstevel@tonic-gate if ((ioc_profile->ioc_service_entries != 0) && 26090Sstevel@tonic-gate (ibnex_create_ioc_srv_props(cdip, ioc_info) != IBNEX_SUCCESS)) 26100Sstevel@tonic-gate return (IBNEX_FAILURE); 26110Sstevel@tonic-gate 26120Sstevel@tonic-gate /* Create destination port GID properties */ 26130Sstevel@tonic-gate if (ibnex_create_ioc_portgid_prop(cdip, ioc_info) != IBNEX_SUCCESS) 26140Sstevel@tonic-gate return (IBNEX_FAILURE); 26150Sstevel@tonic-gate 26160Sstevel@tonic-gate if (ndi_prop_update_int(DDI_DEV_T_NONE, cdip, "protocol-version", 26170Sstevel@tonic-gate ioc_profile->ioc_protocol_ver) != DDI_PROP_SUCCESS) { 26180Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 26190Sstevel@tonic-gate "\tcreate_ioc_node_prop: protocol-version create failed"); 26200Sstevel@tonic-gate return (IBNEX_FAILURE); 26210Sstevel@tonic-gate } 26220Sstevel@tonic-gate if (ndi_prop_update_int(DDI_DEV_T_NONE, cdip, "protocol", 26230Sstevel@tonic-gate ioc_profile->ioc_protocol) != DDI_PROP_SUCCESS) { 26240Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 26250Sstevel@tonic-gate "\tcreate_ioc_node_prop: protocol create failed"); 26260Sstevel@tonic-gate return (IBNEX_FAILURE); 26270Sstevel@tonic-gate } 26280Sstevel@tonic-gate if (ndi_prop_update_int(DDI_DEV_T_NONE, cdip, "io-subclass", 26290Sstevel@tonic-gate ioc_profile->ioc_io_subclass) != DDI_PROP_SUCCESS) { 26300Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 26310Sstevel@tonic-gate "\tcreate_ioc_node_prop: subclass create failed"); 26320Sstevel@tonic-gate return (IBNEX_FAILURE); 26330Sstevel@tonic-gate } 26340Sstevel@tonic-gate if (ndi_prop_update_int(DDI_DEV_T_NONE, cdip, "io-class", 26350Sstevel@tonic-gate ioc_profile->ioc_io_class) != DDI_PROP_SUCCESS) { 26360Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 26370Sstevel@tonic-gate "\tcreate_ioc_node_prop: class prop create failed"); 26380Sstevel@tonic-gate return (IBNEX_FAILURE); 26390Sstevel@tonic-gate } 26400Sstevel@tonic-gate if (ndi_prop_update_int(DDI_DEV_T_NONE, cdip, "subsystem-id", 26410Sstevel@tonic-gate ioc_profile->ioc_subsys_id) != DDI_PROP_SUCCESS) { 26420Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 26430Sstevel@tonic-gate "\tcreate_ioc_node_prop: subsys_id create failed"); 26440Sstevel@tonic-gate return (IBNEX_FAILURE); 26450Sstevel@tonic-gate } 26460Sstevel@tonic-gate if (ndi_prop_update_int(DDI_DEV_T_NONE, cdip, "subsystem-vendor-id", 26470Sstevel@tonic-gate ioc_profile->ioc_subsys_vendorid) != DDI_PROP_SUCCESS) { 26480Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 26490Sstevel@tonic-gate "\tcreate_ioc_node_prop: subsystem vendor create failed"); 26500Sstevel@tonic-gate return (IBNEX_FAILURE); 26510Sstevel@tonic-gate } 26520Sstevel@tonic-gate if (ndi_prop_update_int64(DDI_DEV_T_NONE, cdip, "ioc-guid", 26530Sstevel@tonic-gate ioc_profile->ioc_guid) != DDI_PROP_SUCCESS) { 26540Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 26550Sstevel@tonic-gate "\tcreate_ioc_node_prop: protocol create failed"); 26560Sstevel@tonic-gate return (IBNEX_FAILURE); 26570Sstevel@tonic-gate } 26580Sstevel@tonic-gate if (ndi_prop_update_int(DDI_DEV_T_NONE, cdip, "device-version", 26590Sstevel@tonic-gate ioc_profile->ioc_device_ver) != DDI_PROP_SUCCESS) { 26600Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 26610Sstevel@tonic-gate "\tcreate_ioc_node_prop: product-id create failed"); 26620Sstevel@tonic-gate return (IBNEX_FAILURE); 26630Sstevel@tonic-gate } 26640Sstevel@tonic-gate if (ndi_prop_update_int(DDI_DEV_T_NONE, cdip, "device-id", 26650Sstevel@tonic-gate ioc_profile->ioc_deviceid) != DDI_PROP_SUCCESS) { 26660Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 26670Sstevel@tonic-gate "\tcreate_ioc_node_prop: product-id create failed"); 26680Sstevel@tonic-gate return (IBNEX_FAILURE); 26690Sstevel@tonic-gate } 26700Sstevel@tonic-gate if (ndi_prop_update_int(DDI_DEV_T_NONE, cdip, "vendor-id", 26710Sstevel@tonic-gate ioc_profile->ioc_vendorid) != DDI_PROP_SUCCESS) { 26720Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 26730Sstevel@tonic-gate "\tcreate_ioc_node_prop: vendor-id create failed"); 26740Sstevel@tonic-gate return (IBNEX_FAILURE); 26750Sstevel@tonic-gate } 26760Sstevel@tonic-gate return (IBNEX_SUCCESS); 26770Sstevel@tonic-gate } 26780Sstevel@tonic-gate 26790Sstevel@tonic-gate 26800Sstevel@tonic-gate /* 26810Sstevel@tonic-gate * ibnex_create_ioc_portgid_prop() 26820Sstevel@tonic-gate * Creates "port-entries", "port-list" properties 26830Sstevel@tonic-gate * Returns IBNEX_SUCCESS/IBNEX_FAILURE 26840Sstevel@tonic-gate */ 26850Sstevel@tonic-gate static int 26860Sstevel@tonic-gate ibnex_create_ioc_portgid_prop( 26870Sstevel@tonic-gate dev_info_t *cdip, ibdm_ioc_info_t *ioc_info) 26880Sstevel@tonic-gate { 26890Sstevel@tonic-gate uint64_t *port_gids; 26900Sstevel@tonic-gate int length, ii, jj; 26910Sstevel@tonic-gate int prop_len; 26920Sstevel@tonic-gate ibnex_node_data_t *node_data; 26930Sstevel@tonic-gate 26940Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tcreate_ioc_portgid_prop"); 26950Sstevel@tonic-gate 26960Sstevel@tonic-gate node_data = ddi_get_parent_data(cdip); 26970Sstevel@tonic-gate ASSERT(node_data); 26980Sstevel@tonic-gate 26990Sstevel@tonic-gate prop_len = (ioc_info->ioc_nportgids != 0) ? 27000Sstevel@tonic-gate (2 * ioc_info->ioc_nportgids) : 1; 27010Sstevel@tonic-gate length = sizeof (uint64_t) * prop_len; 27020Sstevel@tonic-gate port_gids = kmem_zalloc(length, KM_SLEEP); 27030Sstevel@tonic-gate 27040Sstevel@tonic-gate for (ii = 0, jj = 0; ii < ioc_info->ioc_nportgids; ii++) { 27050Sstevel@tonic-gate port_gids[jj++] = ioc_info->ioc_gid_list[ii].gid_dgid_hi; 27060Sstevel@tonic-gate port_gids[jj++] = ioc_info->ioc_gid_list[ii].gid_dgid_lo; 27070Sstevel@tonic-gate } 27080Sstevel@tonic-gate if (ndi_prop_update_int64_array(DDI_DEV_T_NONE, cdip, "port-list", 27090Sstevel@tonic-gate (int64_t *)port_gids, prop_len) != DDI_PROP_SUCCESS) { 27100Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 27110Sstevel@tonic-gate "\tcreate_ioc_portgid_prop: port-list create failed"); 27120Sstevel@tonic-gate kmem_free(port_gids, length); 27130Sstevel@tonic-gate return (IBNEX_FAILURE); 27140Sstevel@tonic-gate } 27150Sstevel@tonic-gate if (ndi_prop_update_int(DDI_DEV_T_NONE, cdip, "port-entries", 27160Sstevel@tonic-gate ioc_info->ioc_nportgids) != DDI_PROP_SUCCESS) { 27170Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 27180Sstevel@tonic-gate "\tcreate_ioc_portgid_prop: port-entries create failed"); 27190Sstevel@tonic-gate kmem_free(port_gids, length); 27200Sstevel@tonic-gate return (IBNEX_FAILURE); 27210Sstevel@tonic-gate } 27220Sstevel@tonic-gate 27230Sstevel@tonic-gate kmem_free(port_gids, length); 27240Sstevel@tonic-gate return (IBNEX_SUCCESS); 27250Sstevel@tonic-gate } 27260Sstevel@tonic-gate 27270Sstevel@tonic-gate 27280Sstevel@tonic-gate /* 27290Sstevel@tonic-gate * ibnex_create_ioc_srv_props() 27300Sstevel@tonic-gate * Creates "service-name" and "service-id" properties 27310Sstevel@tonic-gate * Returns IBNEX_SUCCESS/IBNEX_FAILURE 27320Sstevel@tonic-gate */ 27330Sstevel@tonic-gate static int 27340Sstevel@tonic-gate ibnex_create_ioc_srv_props( 27350Sstevel@tonic-gate dev_info_t *cdip, ibdm_ioc_info_t *ioc_info) 27360Sstevel@tonic-gate { 27370Sstevel@tonic-gate int length, ii; 27380Sstevel@tonic-gate uint64_t *srv_id; 27390Sstevel@tonic-gate char *temp, *srv_names[IB_DM_MAX_IOCS_IN_IOU]; 27400Sstevel@tonic-gate ib_dm_ioc_ctrl_profile_t *profile = &ioc_info->ioc_profile; 27410Sstevel@tonic-gate ibdm_srvents_info_t *srvents = ioc_info->ioc_serv; 27420Sstevel@tonic-gate 27430Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tcreate_ioc_srv_props"); 27440Sstevel@tonic-gate 27450Sstevel@tonic-gate length = profile->ioc_service_entries * sizeof (ib_dm_srv_t); 27460Sstevel@tonic-gate srv_id = kmem_zalloc(length, KM_SLEEP); 27470Sstevel@tonic-gate temp = (char *)((char *)srv_id + (8 * profile->ioc_service_entries)); 27480Sstevel@tonic-gate for (ii = 0; ii < profile->ioc_service_entries; ii++) { 27490Sstevel@tonic-gate srv_names[ii] = (char *)temp + (ii * IB_DM_MAX_SVC_NAME_LEN); 27500Sstevel@tonic-gate } 27510Sstevel@tonic-gate 27520Sstevel@tonic-gate for (ii = 0; ii < profile->ioc_service_entries; ii++) { 27530Sstevel@tonic-gate srv_id[ii] = srvents[ii].se_attr.srv_id; 27540Sstevel@tonic-gate bcopy(srvents[ii].se_attr.srv_name, 27550Sstevel@tonic-gate srv_names[ii], (IB_DM_MAX_SVC_NAME_LEN - 1)); 27560Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tcreate_ioc_srv_props " 27570Sstevel@tonic-gate "Service Names : %s", srv_names[ii]); 27580Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tcreate_ioc_srv_props " 27591093Shiremath "Service ID : %llX", srv_id[ii]); 27600Sstevel@tonic-gate } 27610Sstevel@tonic-gate 27620Sstevel@tonic-gate if (ndi_prop_update_int64_array(DDI_DEV_T_NONE, cdip, 27630Sstevel@tonic-gate "service-id", (int64_t *)srv_id, 27640Sstevel@tonic-gate profile->ioc_service_entries) != DDI_PROP_SUCCESS) { 27650Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 27660Sstevel@tonic-gate "\tcreate_ioc_srv_props: service-id create failed"); 27670Sstevel@tonic-gate kmem_free(srv_id, length); 27680Sstevel@tonic-gate return (IBNEX_FAILURE); 27690Sstevel@tonic-gate } 27700Sstevel@tonic-gate 27710Sstevel@tonic-gate if (ndi_prop_update_string_array(DDI_DEV_T_NONE, cdip, 27720Sstevel@tonic-gate "service-name", (char **)srv_names, 27730Sstevel@tonic-gate profile->ioc_service_entries) != DDI_PROP_SUCCESS) { 27740Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 27750Sstevel@tonic-gate "\tcreate_ioc_srv_props: service-name create failed"); 27760Sstevel@tonic-gate kmem_free(srv_id, length); 27770Sstevel@tonic-gate return (IBNEX_FAILURE); 27780Sstevel@tonic-gate } 27790Sstevel@tonic-gate kmem_free(srv_id, length); 27800Sstevel@tonic-gate return (IBNEX_SUCCESS); 27810Sstevel@tonic-gate } 27820Sstevel@tonic-gate 27830Sstevel@tonic-gate 27840Sstevel@tonic-gate /* 27850Sstevel@tonic-gate * ibnex_create_ioc_compatible_prop() 27860Sstevel@tonic-gate * Creates "compatible" property values 27870Sstevel@tonic-gate * Returns IBNEX_SUCCESS/IBNEX_FAILURE 27880Sstevel@tonic-gate */ 27890Sstevel@tonic-gate static int 27900Sstevel@tonic-gate ibnex_create_ioc_compatible_prop( 27910Sstevel@tonic-gate dev_info_t *cdip, ib_dm_ioc_ctrl_profile_t *ioc_profile) 27920Sstevel@tonic-gate { 27930Sstevel@tonic-gate char *temp; 27940Sstevel@tonic-gate int rval, ii; 27950Sstevel@tonic-gate char *compatible[IBNEX_MAX_COMPAT_NAMES]; 27960Sstevel@tonic-gate 27970Sstevel@tonic-gate /* 27980Sstevel@tonic-gate * Initialize the "compatible" property string as below: 27990Sstevel@tonic-gate * Compatible Strings : 28000Sstevel@tonic-gate * 1. ib.V<vid>P<pid>S<subsys vid>s<subsys id>v<ver> 28010Sstevel@tonic-gate * 2. ib.V<vid>P<pid>S<subsys vid>s<subsys id> 28020Sstevel@tonic-gate * 3. ib.V<vid>P<pid>v<ver> 28030Sstevel@tonic-gate * 4. ib.V<vid>P<pid> 28040Sstevel@tonic-gate * 5. ib.C<Class>c<Subclass>p<protocol>r<protocol ver> 28050Sstevel@tonic-gate * 6. ib.C<Class>c<Subclass>p<protocol> 28060Sstevel@tonic-gate * 28070Sstevel@tonic-gate * Note: 28080Sstevel@tonic-gate * All leading zeros must be present 28090Sstevel@tonic-gate * All numeric values must specified in hex without prefix "0x" 28100Sstevel@tonic-gate */ 28110Sstevel@tonic-gate 28120Sstevel@tonic-gate temp = kmem_alloc(IBNEX_MAX_COMPAT_PROP_SZ, KM_SLEEP); 28130Sstevel@tonic-gate for (ii = 0; ii < IBNEX_MAX_COMPAT_NAMES; ii++) 28140Sstevel@tonic-gate compatible[ii] = temp + (ii * IBNEX_MAX_COMPAT_LEN); 28150Sstevel@tonic-gate 28160Sstevel@tonic-gate (void) snprintf(compatible[0], IBNEX_MAX_COMPAT_LEN, 28170Sstevel@tonic-gate "ib.V%06xP%08xS%06xs%08xv%04x", 28180Sstevel@tonic-gate ioc_profile->ioc_vendorid, ioc_profile->ioc_deviceid, 28190Sstevel@tonic-gate ioc_profile->ioc_subsys_vendorid, ioc_profile->ioc_subsys_id, 28200Sstevel@tonic-gate ioc_profile->ioc_device_ver); 28210Sstevel@tonic-gate 28220Sstevel@tonic-gate (void) snprintf(compatible[1], IBNEX_MAX_COMPAT_LEN, 28230Sstevel@tonic-gate "ib.V%06xP%08xS%06xs%08x", 28240Sstevel@tonic-gate ioc_profile->ioc_vendorid, ioc_profile->ioc_deviceid, 28250Sstevel@tonic-gate ioc_profile->ioc_subsys_vendorid, ioc_profile->ioc_subsys_id); 28260Sstevel@tonic-gate 28270Sstevel@tonic-gate (void) snprintf(compatible[2], IBNEX_MAX_COMPAT_LEN, 28280Sstevel@tonic-gate "ib.V%06xP%08xv%04x", 28290Sstevel@tonic-gate ioc_profile->ioc_vendorid, ioc_profile->ioc_deviceid, 28300Sstevel@tonic-gate ioc_profile->ioc_device_ver); 28310Sstevel@tonic-gate 28320Sstevel@tonic-gate (void) snprintf(compatible[3], IBNEX_MAX_COMPAT_LEN, 28330Sstevel@tonic-gate "ib.V%06xP%08x", 28340Sstevel@tonic-gate ioc_profile->ioc_vendorid, ioc_profile->ioc_deviceid); 28350Sstevel@tonic-gate 28360Sstevel@tonic-gate (void) snprintf(compatible[4], IBNEX_MAX_COMPAT_LEN, 28370Sstevel@tonic-gate "ib.C%04xc%04xp%04xr%04x", 28380Sstevel@tonic-gate ioc_profile->ioc_io_class, ioc_profile->ioc_io_subclass, 28390Sstevel@tonic-gate ioc_profile->ioc_protocol, ioc_profile->ioc_protocol_ver); 28400Sstevel@tonic-gate 28410Sstevel@tonic-gate (void) snprintf(compatible[5], IBNEX_MAX_COMPAT_LEN, 28420Sstevel@tonic-gate "ib.C%04xc%04xp%04x", 28430Sstevel@tonic-gate ioc_profile->ioc_io_class, ioc_profile->ioc_io_subclass, 28440Sstevel@tonic-gate ioc_profile->ioc_protocol); 28450Sstevel@tonic-gate for (ii = 0; ii < IBNEX_MAX_COMPAT_NAMES; ii++) 28460Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tcompatible: %s", compatible[ii]); 28470Sstevel@tonic-gate 28480Sstevel@tonic-gate /* Create the compatible property for child cdip */ 28490Sstevel@tonic-gate rval = ndi_prop_update_string_array(DDI_DEV_T_NONE, cdip, 28500Sstevel@tonic-gate "compatible", (char **)compatible, IBNEX_MAX_COMPAT_NAMES); 28510Sstevel@tonic-gate 28520Sstevel@tonic-gate if (rval != DDI_PROP_SUCCESS) { 28530Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", "\tcompatible prop_create failed"); 28540Sstevel@tonic-gate kmem_free(temp, IBNEX_MAX_COMPAT_PROP_SZ); 28550Sstevel@tonic-gate return (IBNEX_FAILURE); 28560Sstevel@tonic-gate } 28570Sstevel@tonic-gate 28580Sstevel@tonic-gate kmem_free(temp, IBNEX_MAX_COMPAT_PROP_SZ); 28590Sstevel@tonic-gate return (IBNEX_SUCCESS); 28600Sstevel@tonic-gate } 28610Sstevel@tonic-gate 28620Sstevel@tonic-gate 28630Sstevel@tonic-gate static void 28640Sstevel@tonic-gate ibnex_ioc_node_cleanup() 28650Sstevel@tonic-gate { 28660Sstevel@tonic-gate ibnex_node_data_t *node, *delete; 28670Sstevel@tonic-gate 28680Sstevel@tonic-gate ASSERT(MUTEX_HELD(&ibnex.ibnex_mutex)); 28690Sstevel@tonic-gate for (node = ibnex.ibnex_ioc_node_head; node; ) { 28700Sstevel@tonic-gate delete = node; 28710Sstevel@tonic-gate node = node->node_next; 28720Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 28730Sstevel@tonic-gate ibnex_delete_ioc_node_data(delete); 28740Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 28750Sstevel@tonic-gate } 28760Sstevel@tonic-gate } 28770Sstevel@tonic-gate 28780Sstevel@tonic-gate /* 28790Sstevel@tonic-gate * ibnex_delete_ioc_node_data() 28800Sstevel@tonic-gate * Delete IOC node from the list 28810Sstevel@tonic-gate */ 28820Sstevel@tonic-gate static void 28830Sstevel@tonic-gate ibnex_delete_ioc_node_data(ibnex_node_data_t *node) 28840Sstevel@tonic-gate { 28850Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tdelete_ioc_node_data:"); 28860Sstevel@tonic-gate 28870Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 28880Sstevel@tonic-gate if ((node->node_next == NULL) && (node->node_prev == NULL)) { 28890Sstevel@tonic-gate ASSERT(ibnex.ibnex_ioc_node_head == node); 28900Sstevel@tonic-gate ibnex.ibnex_ioc_node_head = NULL; 28910Sstevel@tonic-gate } else if (node->node_next == NULL) 28920Sstevel@tonic-gate node->node_prev->node_next = NULL; 28930Sstevel@tonic-gate else if (node->node_prev == NULL) { 28940Sstevel@tonic-gate node->node_next->node_prev = NULL; 28950Sstevel@tonic-gate ibnex.ibnex_ioc_node_head = node->node_next; 28960Sstevel@tonic-gate } else { 28970Sstevel@tonic-gate node->node_prev->node_next = node->node_next; 28980Sstevel@tonic-gate node->node_next->node_prev = node->node_prev; 28990Sstevel@tonic-gate } 29000Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tdelete_ioc_node_data: head %p", 29010Sstevel@tonic-gate ibnex.ibnex_ioc_node_head); 29020Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 29030Sstevel@tonic-gate kmem_free(node, sizeof (ibnex_node_data_t)); 29040Sstevel@tonic-gate } 29050Sstevel@tonic-gate 29060Sstevel@tonic-gate 29070Sstevel@tonic-gate /* 29080Sstevel@tonic-gate * ibnex_dm_callback() 29090Sstevel@tonic-gate * 29100Sstevel@tonic-gate * This routine is registered with the IBDM during IB nexus attach. It 29110Sstevel@tonic-gate * is called by the IBDM module when it discovers 29120Sstevel@tonic-gate * New HCA port 29130Sstevel@tonic-gate * HCA port removal 29140Sstevel@tonic-gate * New HCA added 29150Sstevel@tonic-gate * HCA removed 29160Sstevel@tonic-gate */ 29170Sstevel@tonic-gate void 29180Sstevel@tonic-gate ibnex_dm_callback(void *arg, ibdm_events_t flag) 29190Sstevel@tonic-gate { 29200Sstevel@tonic-gate char hca_guid[IBNEX_HCAGUID_STRSZ]; 29210Sstevel@tonic-gate ibdm_ioc_info_t *ioc_list, *ioc; 29220Sstevel@tonic-gate ibnex_node_data_t *node_data; 29230Sstevel@tonic-gate 29240Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tdm_callback: attr %p event %x", arg, flag); 29250Sstevel@tonic-gate 29260Sstevel@tonic-gate switch (flag) { 29270Sstevel@tonic-gate case IBDM_EVENT_HCA_ADDED: 29280Sstevel@tonic-gate (void) snprintf(hca_guid, IBNEX_HCAGUID_STRSZ, "%llX", 29290Sstevel@tonic-gate (*(longlong_t *)arg)); 29300Sstevel@tonic-gate /* Create a devctl minor node for the HCA's port */ 29310Sstevel@tonic-gate if (ddi_create_minor_node(ibnex.ibnex_dip, hca_guid, S_IFCHR, 29320Sstevel@tonic-gate ddi_get_instance(ibnex.ibnex_dip), 29330Sstevel@tonic-gate DDI_NT_IB_ATTACHMENT_POINT, 0) != DDI_SUCCESS) { 29340Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tdm_callback: failed to " 29350Sstevel@tonic-gate "create minor node for port w/ guid %s", hca_guid); 29360Sstevel@tonic-gate } 29370Sstevel@tonic-gate 29380Sstevel@tonic-gate break; 29390Sstevel@tonic-gate 29400Sstevel@tonic-gate case IBDM_EVENT_HCA_REMOVED: 29410Sstevel@tonic-gate (void) snprintf(hca_guid, IBNEX_HCAGUID_STRSZ, "%llX", 29420Sstevel@tonic-gate (*(longlong_t *)arg)); 29430Sstevel@tonic-gate ddi_remove_minor_node(ibnex.ibnex_dip, hca_guid); 29440Sstevel@tonic-gate break; 29450Sstevel@tonic-gate 29460Sstevel@tonic-gate case IBDM_EVENT_IOC_PROP_UPDATE: 29470Sstevel@tonic-gate ioc = ioc_list = (ibdm_ioc_info_t *)arg; 29480Sstevel@tonic-gate if (ioc_list == NULL) 29490Sstevel@tonic-gate break; 29500Sstevel@tonic-gate 29510Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 29520Sstevel@tonic-gate while (ioc_list) { 29530Sstevel@tonic-gate if ((node_data = ibnex_is_node_data_present( 29540Sstevel@tonic-gate IBNEX_IOC_NODE, ioc_list, 0, 0)) != NULL && 29550Sstevel@tonic-gate node_data->node_dip != NULL) { 29560Sstevel@tonic-gate ibnex_update_prop(node_data, ioc_list); 29570Sstevel@tonic-gate } 29580Sstevel@tonic-gate ioc_list = ioc_list->ioc_next; 29590Sstevel@tonic-gate } 29600Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 29610Sstevel@tonic-gate ibdm_ibnex_free_ioc_list(ioc); 29620Sstevel@tonic-gate } 29630Sstevel@tonic-gate } 29640Sstevel@tonic-gate 29650Sstevel@tonic-gate 29660Sstevel@tonic-gate /* 29670Sstevel@tonic-gate * ibnex_get_dip_from_guid() 29680Sstevel@tonic-gate * 29690Sstevel@tonic-gate * Searches the linked list of the port nodes and returns the dip for 29700Sstevel@tonic-gate * the of the Port / Node guid requested. 29710Sstevel@tonic-gate * Returns NULL if not found 29720Sstevel@tonic-gate */ 29730Sstevel@tonic-gate int 29740Sstevel@tonic-gate ibnex_get_dip_from_guid(ib_guid_t guid, int index, ib_pkey_t pkey, 29750Sstevel@tonic-gate dev_info_t **dip) 29760Sstevel@tonic-gate { 29770Sstevel@tonic-gate int node_index; 29780Sstevel@tonic-gate ib_guid_t node_guid; 29790Sstevel@tonic-gate ib_pkey_t node_pkey; 29800Sstevel@tonic-gate ibnex_node_data_t *node_data; 29810Sstevel@tonic-gate 29820Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", 29831093Shiremath "\tget_dip_from_guid: guid = %llX", guid); 29840Sstevel@tonic-gate 29850Sstevel@tonic-gate ASSERT(MUTEX_HELD(&ibnex.ibnex_mutex)); 29860Sstevel@tonic-gate /* Search for a matching entry in internal lists */ 29870Sstevel@tonic-gate node_data = ibnex.ibnex_port_node_head; 29880Sstevel@tonic-gate while (node_data) { 29890Sstevel@tonic-gate node_guid = node_data->node_data.port_node.port_guid; 29900Sstevel@tonic-gate node_index = node_data->node_data.port_node.port_commsvc_idx; 29910Sstevel@tonic-gate node_pkey = node_data->node_data.port_node.port_pkey; 29920Sstevel@tonic-gate if ((node_guid == guid) && (index == node_index) && 29930Sstevel@tonic-gate (node_pkey == pkey)) { 29940Sstevel@tonic-gate break; 29950Sstevel@tonic-gate } 29960Sstevel@tonic-gate node_data = node_data->node_next; 29970Sstevel@tonic-gate } 29980Sstevel@tonic-gate 29990Sstevel@tonic-gate /* matching found with a valid dip */ 30000Sstevel@tonic-gate if (node_data && node_data->node_dip) { 30010Sstevel@tonic-gate *dip = node_data->node_dip; 30020Sstevel@tonic-gate return (IBNEX_SUCCESS); 30030Sstevel@tonic-gate } else if (node_data && !node_data->node_dip) { /* dip is invalid */ 30040Sstevel@tonic-gate *dip = NULL; 30050Sstevel@tonic-gate return (IBNEX_SUCCESS); 30060Sstevel@tonic-gate } 30070Sstevel@tonic-gate 30080Sstevel@tonic-gate /* no match found */ 30090Sstevel@tonic-gate *dip = NULL; 30100Sstevel@tonic-gate return (IBNEX_FAILURE); 30110Sstevel@tonic-gate } 30120Sstevel@tonic-gate 30130Sstevel@tonic-gate 30140Sstevel@tonic-gate /* 30150Sstevel@tonic-gate * ibnex_comm_svc_init() 30160Sstevel@tonic-gate * Read the property and cache the values in the global 30170Sstevel@tonic-gate * structure. 30180Sstevel@tonic-gate * Check for max allowed length (4 bytes) of service name 30190Sstevel@tonic-gate * (each element of the property) 30200Sstevel@tonic-gate * Returns IBNEX_SUCCESS/IBNEX_FAILURE 30210Sstevel@tonic-gate */ 30220Sstevel@tonic-gate static ibnex_rval_t 30230Sstevel@tonic-gate ibnex_comm_svc_init(char *property, ibnex_node_type_t type) 30240Sstevel@tonic-gate { 30250Sstevel@tonic-gate int i, len, count; 30260Sstevel@tonic-gate int ncomm_svcs; 30270Sstevel@tonic-gate char **comm_svcp; 30280Sstevel@tonic-gate char **servicep = NULL; 30290Sstevel@tonic-gate uint_t nservices = 0; 30300Sstevel@tonic-gate int *valid = NULL; 30310Sstevel@tonic-gate 30320Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tcomm_svc_init : %s property, type = %x", 30330Sstevel@tonic-gate property, type); 30340Sstevel@tonic-gate 30350Sstevel@tonic-gate /* lookup the string array property */ 30360Sstevel@tonic-gate if (ddi_prop_lookup_string_array(DDI_DEV_T_ANY, ibnex.ibnex_dip, 30370Sstevel@tonic-gate DDI_PROP_DONTPASS, property, &servicep, &nservices) != 30380Sstevel@tonic-gate DDI_PROP_SUCCESS) { 30390Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", "\t%s property undefined", property); 30400Sstevel@tonic-gate return (IBNEX_SUCCESS); 30410Sstevel@tonic-gate } 30420Sstevel@tonic-gate 30430Sstevel@tonic-gate if (nservices) 30440Sstevel@tonic-gate valid = kmem_zalloc(nservices * sizeof (int), KM_SLEEP); 30450Sstevel@tonic-gate 30460Sstevel@tonic-gate 30470Sstevel@tonic-gate /* first read the file to get a count of valid service entries */ 30480Sstevel@tonic-gate for (ncomm_svcs = 0, count = 0; count < nservices; count++) { 30490Sstevel@tonic-gate int j; 30500Sstevel@tonic-gate 30510Sstevel@tonic-gate len = strlen(servicep[count]); 3052*8082SRamaswamy.Tummala@Sun.COM /* 3053*8082SRamaswamy.Tummala@Sun.COM * ib.conf has NULL strings for port-svc-list & 3054*8082SRamaswamy.Tummala@Sun.COM * hca-svc-list, by default. Do not have L2 message 3055*8082SRamaswamy.Tummala@Sun.COM * for these. 3056*8082SRamaswamy.Tummala@Sun.COM */ 3057*8082SRamaswamy.Tummala@Sun.COM if (len == 1 || len > 4) { 30580Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", "\tcomm_svc_init : " 3059*8082SRamaswamy.Tummala@Sun.COM "Service name %s for property %s invalid : " 3060*8082SRamaswamy.Tummala@Sun.COM "length %d", servicep[count], property, len); 3061*8082SRamaswamy.Tummala@Sun.COM continue; 3062*8082SRamaswamy.Tummala@Sun.COM } else if (len == 0) { 30630Sstevel@tonic-gate continue; 30640Sstevel@tonic-gate } 30650Sstevel@tonic-gate if (ibnex_unique_svcname(servicep[count]) != IBNEX_SUCCESS) { 30660Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", "\tcomm_svc_init : " 30670Sstevel@tonic-gate "Service name %s invalid : Not unique", 30680Sstevel@tonic-gate servicep[count]); 30690Sstevel@tonic-gate continue; 30700Sstevel@tonic-gate } 30710Sstevel@tonic-gate 30720Sstevel@tonic-gate /* 30730Sstevel@tonic-gate * ibnex_unique_svcname checks for uniqueness in service names 30740Sstevel@tonic-gate * communication services fully initialized. Check uniqueness 30750Sstevel@tonic-gate * in service names currently initialized. 30760Sstevel@tonic-gate */ 30770Sstevel@tonic-gate for (j = 0; j < count; j++) 30780Sstevel@tonic-gate if (valid[j] && strncmp(servicep[count], 30790Sstevel@tonic-gate servicep[j], 4) == 0) { 30800Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", "\tcomm_svc_init : " 30810Sstevel@tonic-gate "Service name %s invalid : Not unique", 30820Sstevel@tonic-gate servicep[count]); 30830Sstevel@tonic-gate continue; 30840Sstevel@tonic-gate } 30850Sstevel@tonic-gate 30860Sstevel@tonic-gate valid[count] = 1; 30870Sstevel@tonic-gate ncomm_svcs++; 30880Sstevel@tonic-gate } 30890Sstevel@tonic-gate 30900Sstevel@tonic-gate /* if no valid entries found, bailout */ 30910Sstevel@tonic-gate if (nservices == 0 || ncomm_svcs == 0) { 30920Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tNo %s entries found", property); 30930Sstevel@tonic-gate ddi_prop_free(servicep); /* free the property */ 30940Sstevel@tonic-gate if (valid) 30950Sstevel@tonic-gate kmem_free(valid, nservices * sizeof (int)); 30960Sstevel@tonic-gate return (IBNEX_SUCCESS); 30970Sstevel@tonic-gate } 30980Sstevel@tonic-gate 30990Sstevel@tonic-gate comm_svcp = kmem_zalloc((ncomm_svcs * sizeof (char *)), KM_SLEEP); 31000Sstevel@tonic-gate if (type == IBNEX_PORT_COMMSVC_NODE) { 31010Sstevel@tonic-gate ibnex.ibnex_comm_svc_names = comm_svcp; 31020Sstevel@tonic-gate ibnex.ibnex_num_comm_svcs = ncomm_svcs; 31030Sstevel@tonic-gate } else if (type == IBNEX_VPPA_COMMSVC_NODE) { 31040Sstevel@tonic-gate ibnex.ibnex_vppa_comm_svc_names = comm_svcp; 31050Sstevel@tonic-gate ibnex.ibnex_nvppa_comm_svcs = ncomm_svcs; 31060Sstevel@tonic-gate } else if (type == IBNEX_HCASVC_COMMSVC_NODE) { 31070Sstevel@tonic-gate ibnex.ibnex_hcasvc_comm_svc_names = comm_svcp; 31080Sstevel@tonic-gate ibnex.ibnex_nhcasvc_comm_svcs = ncomm_svcs; 31090Sstevel@tonic-gate } 31100Sstevel@tonic-gate 31110Sstevel@tonic-gate /* copy the services into an array of strings */ 31120Sstevel@tonic-gate for (i = 0, count = 0; count < nservices; count++) { 31130Sstevel@tonic-gate if (valid[count] == 0) /* Skip invalid ones */ 31140Sstevel@tonic-gate continue; 31150Sstevel@tonic-gate comm_svcp[i] = kmem_alloc(len + 1, KM_SLEEP); 31160Sstevel@tonic-gate (void) strcpy(comm_svcp[i], servicep[count]); 31170Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", 31180Sstevel@tonic-gate "\t\tService [%d]: %s", i, comm_svcp[i]); 31190Sstevel@tonic-gate ++i; 31200Sstevel@tonic-gate } 31210Sstevel@tonic-gate ddi_prop_free(servicep); 31220Sstevel@tonic-gate kmem_free(valid, nservices * sizeof (int)); 31230Sstevel@tonic-gate return (IBNEX_SUCCESS); 31240Sstevel@tonic-gate } 31250Sstevel@tonic-gate 31260Sstevel@tonic-gate 31270Sstevel@tonic-gate /* 31280Sstevel@tonic-gate * ibnex_comm_svc_fini() 31290Sstevel@tonic-gate * Deallocate all the memory allocated for the communication 31300Sstevel@tonic-gate * service arrays. 31310Sstevel@tonic-gate */ 31320Sstevel@tonic-gate static void 31330Sstevel@tonic-gate ibnex_comm_svc_fini() 31340Sstevel@tonic-gate { 31350Sstevel@tonic-gate int index; 31360Sstevel@tonic-gate 31370Sstevel@tonic-gate for (index = 0; index < ibnex.ibnex_num_comm_svcs; index++) { 31380Sstevel@tonic-gate kmem_free(ibnex.ibnex_comm_svc_names[index], 31390Sstevel@tonic-gate (strlen(ibnex.ibnex_comm_svc_names[index]) + 1)); 31400Sstevel@tonic-gate } 31410Sstevel@tonic-gate if (ibnex.ibnex_comm_svc_names) { 31420Sstevel@tonic-gate kmem_free(ibnex.ibnex_comm_svc_names, 31430Sstevel@tonic-gate ibnex.ibnex_num_comm_svcs * sizeof (char *)); 31440Sstevel@tonic-gate } 31450Sstevel@tonic-gate for (index = 0; index < ibnex.ibnex_nvppa_comm_svcs; index++) { 31460Sstevel@tonic-gate kmem_free(ibnex.ibnex_vppa_comm_svc_names[index], 31470Sstevel@tonic-gate strlen(ibnex.ibnex_vppa_comm_svc_names[index]) +1); 31480Sstevel@tonic-gate } 31490Sstevel@tonic-gate if (ibnex.ibnex_vppa_comm_svc_names) { 31500Sstevel@tonic-gate kmem_free(ibnex.ibnex_vppa_comm_svc_names, 31510Sstevel@tonic-gate ibnex.ibnex_nvppa_comm_svcs * sizeof (char *)); 31520Sstevel@tonic-gate } 31530Sstevel@tonic-gate for (index = 0; index < ibnex.ibnex_nhcasvc_comm_svcs; index++) { 31540Sstevel@tonic-gate kmem_free(ibnex.ibnex_hcasvc_comm_svc_names[index], 31550Sstevel@tonic-gate strlen(ibnex.ibnex_hcasvc_comm_svc_names[index]) +1); 31560Sstevel@tonic-gate } 31570Sstevel@tonic-gate if (ibnex.ibnex_hcasvc_comm_svc_names) { 31580Sstevel@tonic-gate kmem_free(ibnex.ibnex_hcasvc_comm_svc_names, 31590Sstevel@tonic-gate ibnex.ibnex_nhcasvc_comm_svcs * sizeof (char *)); 31600Sstevel@tonic-gate } 31610Sstevel@tonic-gate ibnex.ibnex_comm_svc_names = NULL; 31620Sstevel@tonic-gate ibnex.ibnex_num_comm_svcs = 0; 31630Sstevel@tonic-gate ibnex.ibnex_vppa_comm_svc_names = NULL; 31640Sstevel@tonic-gate ibnex.ibnex_nvppa_comm_svcs = 0; 31650Sstevel@tonic-gate ibnex.ibnex_hcasvc_comm_svc_names = NULL; 31660Sstevel@tonic-gate ibnex.ibnex_nhcasvc_comm_svcs = 0; 31670Sstevel@tonic-gate } 31680Sstevel@tonic-gate 31690Sstevel@tonic-gate 31700Sstevel@tonic-gate /* 31710Sstevel@tonic-gate * ibnex_commsvc_initnode() 31720Sstevel@tonic-gate * This routine is specific to port/VPPA node creation 31730Sstevel@tonic-gate * Creates a device node for the comm service specified by commsvc_index 31740Sstevel@tonic-gate * Creates all the device node properties 31750Sstevel@tonic-gate * Allocates and initializes the node specific data 31760Sstevel@tonic-gate * Binds the device driver of the device node 31770Sstevel@tonic-gate * Returns "dev_info_t" of the child node or NULL in case of failure 31780Sstevel@tonic-gate * Sets IBNEX_SUCCESS/IBNEX_FAILURE/IBNEX_BUSY in "rval" to reflect 31790Sstevel@tonic-gate * if the operation was successful, failed or was not performed. 31800Sstevel@tonic-gate */ 31810Sstevel@tonic-gate dev_info_t * 31820Sstevel@tonic-gate ibnex_commsvc_initnode(dev_info_t *parent, ibdm_port_attr_t *port_attr, 31830Sstevel@tonic-gate int index, int node_type, ib_pkey_t pkey, int *rval, int flag) 31840Sstevel@tonic-gate { 31850Sstevel@tonic-gate int ret; 31860Sstevel@tonic-gate char *svcname; 31870Sstevel@tonic-gate dev_info_t *cdip; 31880Sstevel@tonic-gate ibnex_node_data_t *node_data; 3189*8082SRamaswamy.Tummala@Sun.COM ibnex_port_node_t *port_node; 3190*8082SRamaswamy.Tummala@Sun.COM char devname[MAXNAMELEN]; 31910Sstevel@tonic-gate 31920Sstevel@tonic-gate ASSERT(MUTEX_HELD(&ibnex.ibnex_mutex)); 31930Sstevel@tonic-gate 31940Sstevel@tonic-gate *rval = IBNEX_SUCCESS; 31950Sstevel@tonic-gate 31960Sstevel@tonic-gate /* 31970Sstevel@tonic-gate * prevent any races 31980Sstevel@tonic-gate * we have seen this node_data and it has been initialized 31990Sstevel@tonic-gate * Note that node_dip is already NULL if unconfigure is in 32000Sstevel@tonic-gate * progress. 32010Sstevel@tonic-gate */ 32020Sstevel@tonic-gate node_data = ibnex_is_node_data_present(node_type, (void *)port_attr, 32030Sstevel@tonic-gate index, pkey); 3204*8082SRamaswamy.Tummala@Sun.COM 3205*8082SRamaswamy.Tummala@Sun.COM /* 3206*8082SRamaswamy.Tummala@Sun.COM * If this node has been explicity unconfigured by cfgadm, then it can 3207*8082SRamaswamy.Tummala@Sun.COM * be configured back again only by cfgadm configure. 3208*8082SRamaswamy.Tummala@Sun.COM */ 3209*8082SRamaswamy.Tummala@Sun.COM if (node_data && (node_data->node_ap_state == 3210*8082SRamaswamy.Tummala@Sun.COM IBNEX_NODE_AP_UNCONFIGURED)) { 3211*8082SRamaswamy.Tummala@Sun.COM *rval = IBNEX_FAILURE; 3212*8082SRamaswamy.Tummala@Sun.COM return (NULL); 3213*8082SRamaswamy.Tummala@Sun.COM } 3214*8082SRamaswamy.Tummala@Sun.COM 32150Sstevel@tonic-gate if (node_data && node_data->node_dip) { 32160Sstevel@tonic-gate /* 32170Sstevel@tonic-gate * Return NULL if another configure 32180Sstevel@tonic-gate * operation is in progress 32190Sstevel@tonic-gate */ 32200Sstevel@tonic-gate if (node_data->node_state == IBNEX_CFGADM_CONFIGURING) { 32210Sstevel@tonic-gate *rval = IBNEX_BUSY; 32220Sstevel@tonic-gate return (NULL); 32230Sstevel@tonic-gate } else { 32240Sstevel@tonic-gate return (node_data->node_dip); 32250Sstevel@tonic-gate } 32260Sstevel@tonic-gate } else if (node_data == NULL) { 32270Sstevel@tonic-gate /* allocate a new ibnex_node_data_t */ 32280Sstevel@tonic-gate node_data = ibnex_init_child_nodedata(node_type, port_attr, 32290Sstevel@tonic-gate index, pkey); 3230*8082SRamaswamy.Tummala@Sun.COM node_data->node_data.port_node.port_pdip = parent; 32310Sstevel@tonic-gate } 32320Sstevel@tonic-gate 32330Sstevel@tonic-gate /* 32340Sstevel@tonic-gate * Return NULL if another unconfigure operation is in progress 32350Sstevel@tonic-gate */ 32360Sstevel@tonic-gate if (node_data->node_state == IBNEX_CFGADM_UNCONFIGURING) { 32370Sstevel@tonic-gate *rval = IBNEX_BUSY; 32380Sstevel@tonic-gate return (NULL); 32390Sstevel@tonic-gate } 32400Sstevel@tonic-gate 32410Sstevel@tonic-gate ASSERT(node_data->node_state != IBNEX_CFGADM_CONFIGURED); 32420Sstevel@tonic-gate node_data->node_state = IBNEX_CFGADM_CONFIGURING; 32430Sstevel@tonic-gate 32440Sstevel@tonic-gate switch (node_type) { 32450Sstevel@tonic-gate case IBNEX_VPPA_COMMSVC_NODE : 32460Sstevel@tonic-gate svcname = ibnex.ibnex_vppa_comm_svc_names[index]; 3247*8082SRamaswamy.Tummala@Sun.COM port_node = &node_data->node_data.port_node; 3248*8082SRamaswamy.Tummala@Sun.COM (void) snprintf(devname, MAXNAMELEN, "%s@%x,%x,%s", 3249*8082SRamaswamy.Tummala@Sun.COM IBNEX_IBPORT_CNAME, port_node->port_num, 3250*8082SRamaswamy.Tummala@Sun.COM port_node->port_pkey, svcname); 32510Sstevel@tonic-gate break; 32520Sstevel@tonic-gate case IBNEX_HCASVC_COMMSVC_NODE : 32530Sstevel@tonic-gate svcname = ibnex.ibnex_hcasvc_comm_svc_names[index]; 3254*8082SRamaswamy.Tummala@Sun.COM port_node = &node_data->node_data.port_node; 3255*8082SRamaswamy.Tummala@Sun.COM (void) snprintf(devname, MAXNAMELEN, "%s@%x,0,%s", 3256*8082SRamaswamy.Tummala@Sun.COM IBNEX_IBPORT_CNAME, port_node->port_num, svcname); 32570Sstevel@tonic-gate break; 32580Sstevel@tonic-gate case IBNEX_PORT_COMMSVC_NODE : 32590Sstevel@tonic-gate svcname = ibnex.ibnex_comm_svc_names[index]; 3260*8082SRamaswamy.Tummala@Sun.COM port_node = &node_data->node_data.port_node; 3261*8082SRamaswamy.Tummala@Sun.COM (void) snprintf(devname, MAXNAMELEN, "%s@%x,0,%s", 3262*8082SRamaswamy.Tummala@Sun.COM IBNEX_IBPORT_CNAME, port_node->port_num, svcname); 32630Sstevel@tonic-gate break; 32640Sstevel@tonic-gate default : 32650Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", "\tcommsvc_initnode:" 32660Sstevel@tonic-gate "\tInvalid Node type"); 32670Sstevel@tonic-gate *rval = IBNEX_FAILURE; 3268*8082SRamaswamy.Tummala@Sun.COM mutex_exit(&ibnex.ibnex_mutex); 32690Sstevel@tonic-gate ibnex_delete_port_node_data(node_data); 32700Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 32710Sstevel@tonic-gate return (NULL); 32720Sstevel@tonic-gate } 32730Sstevel@tonic-gate 3274*8082SRamaswamy.Tummala@Sun.COM if ((cdip = ndi_devi_findchild(parent, devname)) != NULL) { 3275*8082SRamaswamy.Tummala@Sun.COM if (i_ddi_devi_attached(cdip)) { 3276*8082SRamaswamy.Tummala@Sun.COM node_data->node_dip = cdip; 3277*8082SRamaswamy.Tummala@Sun.COM node_data->node_data.port_node.port_pdip = parent; 3278*8082SRamaswamy.Tummala@Sun.COM node_data->node_state = IBNEX_CFGADM_CONFIGURED; 3279*8082SRamaswamy.Tummala@Sun.COM ddi_set_parent_data(cdip, node_data); 3280*8082SRamaswamy.Tummala@Sun.COM return (cdip); 3281*8082SRamaswamy.Tummala@Sun.COM } 3282*8082SRamaswamy.Tummala@Sun.COM } else { 3283*8082SRamaswamy.Tummala@Sun.COM ndi_devi_alloc_sleep(parent, 3284*8082SRamaswamy.Tummala@Sun.COM IBNEX_IBPORT_CNAME, (pnode_t)DEVI_SID_NODEID, &cdip); 3285*8082SRamaswamy.Tummala@Sun.COM } 3286*8082SRamaswamy.Tummala@Sun.COM 3287*8082SRamaswamy.Tummala@Sun.COM node_data->node_dip = cdip; 3288*8082SRamaswamy.Tummala@Sun.COM ddi_set_parent_data(cdip, node_data); 3289*8082SRamaswamy.Tummala@Sun.COM mutex_exit(&ibnex.ibnex_mutex); 3290*8082SRamaswamy.Tummala@Sun.COM 3291*8082SRamaswamy.Tummala@Sun.COM 32920Sstevel@tonic-gate if (ibnex_create_port_node_prop(port_attr, cdip, svcname, pkey) == 32930Sstevel@tonic-gate IBNEX_SUCCESS) { 32940Sstevel@tonic-gate if (flag == IBNEX_DEVFS_ENUMERATE) 32950Sstevel@tonic-gate ret = ndi_devi_bind_driver(cdip, 0); 32960Sstevel@tonic-gate else 32970Sstevel@tonic-gate ret = ndi_devi_online(cdip, 0); 32980Sstevel@tonic-gate if (ret == NDI_SUCCESS) { 32990Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 33000Sstevel@tonic-gate node_data->node_state = IBNEX_CFGADM_CONFIGURED; 3301*8082SRamaswamy.Tummala@Sun.COM node_data->node_data.port_node.port_pdip = parent; 33020Sstevel@tonic-gate return (cdip); 33030Sstevel@tonic-gate } 33040Sstevel@tonic-gate } 3305*8082SRamaswamy.Tummala@Sun.COM 33060Sstevel@tonic-gate *rval = IBNEX_FAILURE; 33070Sstevel@tonic-gate ibnex_delete_port_node_data(node_data); 33080Sstevel@tonic-gate (void) ndi_devi_free(cdip); 33090Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 33100Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tcommsvc_initnode: failure exit"); 33110Sstevel@tonic-gate return (NULL); 33120Sstevel@tonic-gate } 33130Sstevel@tonic-gate 33140Sstevel@tonic-gate 33150Sstevel@tonic-gate /* 33160Sstevel@tonic-gate * ibnex_create_port_node_prop() 33170Sstevel@tonic-gate * Returns IBNEX_SUCCESS/IBNEX_FAILURE 33180Sstevel@tonic-gate */ 33190Sstevel@tonic-gate static int 33200Sstevel@tonic-gate ibnex_create_port_node_prop(ibdm_port_attr_t *port_attr, 33210Sstevel@tonic-gate dev_info_t *child_dip, char *srvname, ib_pkey_t pkey) 33220Sstevel@tonic-gate { 33230Sstevel@tonic-gate if (ibnex_create_port_compatible_prop(child_dip, 33240Sstevel@tonic-gate srvname, port_attr) != DDI_PROP_SUCCESS) { 33250Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 33260Sstevel@tonic-gate "\tcreate_port_node_prop: compatible update failed"); 33270Sstevel@tonic-gate return (IBNEX_FAILURE); 33280Sstevel@tonic-gate } 33290Sstevel@tonic-gate if ((pkey != 0) && (ndi_prop_update_int(DDI_DEV_T_NONE, child_dip, 33300Sstevel@tonic-gate "port-pkey", pkey) != DDI_PROP_SUCCESS)) { 33310Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 33320Sstevel@tonic-gate "\tcreate_port_node_prop: port-num update failed"); 33330Sstevel@tonic-gate return (IBNEX_FAILURE); 33340Sstevel@tonic-gate } 33350Sstevel@tonic-gate 33360Sstevel@tonic-gate /* 33370Sstevel@tonic-gate * For HCA_SVC device nodes, port_num will be 0. 33380Sstevel@tonic-gate * Do not create the "port-number" & "port-guid" properties. 33390Sstevel@tonic-gate */ 33400Sstevel@tonic-gate if (port_attr->pa_port_num != 0) { 33410Sstevel@tonic-gate if (ndi_prop_update_int(DDI_DEV_T_NONE, child_dip, 33425470Spramodbg "port-number", port_attr->pa_port_num) != 33430Sstevel@tonic-gate DDI_PROP_SUCCESS) { 33440Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 33450Sstevel@tonic-gate "\tcreate_port_node_prop: port-num update failed"); 33460Sstevel@tonic-gate return (IBNEX_FAILURE); 33470Sstevel@tonic-gate } 33480Sstevel@tonic-gate if (ndi_prop_update_int64(DDI_DEV_T_NONE, child_dip, 33495470Spramodbg "port-guid", port_attr->pa_port_guid) != 33500Sstevel@tonic-gate DDI_PROP_SUCCESS) { 33510Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 33520Sstevel@tonic-gate "\tcreate_port_node_prop: port-guid update failed"); 33530Sstevel@tonic-gate return (IBNEX_FAILURE); 33540Sstevel@tonic-gate } 33550Sstevel@tonic-gate } else { 33560Sstevel@tonic-gate ibdm_hca_list_t *hca_list; 33570Sstevel@tonic-gate 33580Sstevel@tonic-gate /* 33590Sstevel@tonic-gate * HCA_SVC nodes require "num-ports" & "port-guids" 33600Sstevel@tonic-gate * properties. 33610Sstevel@tonic-gate * 33620Sstevel@tonic-gate * To create the num-ports & port-guids attribute : 33630Sstevel@tonic-gate * 1. Get HCA list (ibdm_ibnex_get_hca_info_by_guid) 33640Sstevel@tonic-gate * 2. Form the array of port GUIDs. 33650Sstevel@tonic-gate */ 33660Sstevel@tonic-gate if ((hca_list = ibdm_ibnex_get_hca_info_by_guid( 33670Sstevel@tonic-gate port_attr->pa_hca_guid)) == NULL) { 33680Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 33690Sstevel@tonic-gate "\tcreate_port_node_prop: hca_info_by_guid failed"); 33700Sstevel@tonic-gate return (IBNEX_FAILURE); 33710Sstevel@tonic-gate } 33720Sstevel@tonic-gate 33730Sstevel@tonic-gate if (hca_list->hl_nports != 0) { 33740Sstevel@tonic-gate ib_guid_t *port_guids; 33750Sstevel@tonic-gate uint8_t portnum; 33760Sstevel@tonic-gate 33770Sstevel@tonic-gate ASSERT(hca_list->hl_port_attr != NULL); 33780Sstevel@tonic-gate 33790Sstevel@tonic-gate port_guids = kmem_zalloc( 33800Sstevel@tonic-gate hca_list->hl_nports * sizeof (ib_guid_t), 33810Sstevel@tonic-gate KM_SLEEP); 33820Sstevel@tonic-gate 33830Sstevel@tonic-gate for (portnum = 0; portnum < hca_list->hl_nports; 33840Sstevel@tonic-gate portnum++) { 33850Sstevel@tonic-gate port_guids[portnum] = (hca_list-> 33860Sstevel@tonic-gate hl_port_attr[portnum]).pa_port_guid; 33870Sstevel@tonic-gate } 33880Sstevel@tonic-gate 33890Sstevel@tonic-gate if (ndi_prop_update_int64_array(DDI_DEV_T_NONE, 33900Sstevel@tonic-gate child_dip, "port-guids", (int64_t *)port_guids, 33910Sstevel@tonic-gate hca_list->hl_nports) != DDI_PROP_SUCCESS) { 33920Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 33930Sstevel@tonic-gate "\tcreate_port_node_prop: port-guids " 33940Sstevel@tonic-gate "create failed"); 33950Sstevel@tonic-gate kmem_free(port_guids, hca_list->hl_nports * 33960Sstevel@tonic-gate sizeof (ib_guid_t)); 33970Sstevel@tonic-gate ibdm_ibnex_free_hca_list(hca_list); 33980Sstevel@tonic-gate return (IBNEX_FAILURE); 33990Sstevel@tonic-gate } 34000Sstevel@tonic-gate kmem_free(port_guids, hca_list->hl_nports * 34010Sstevel@tonic-gate sizeof (ib_guid_t)); 34020Sstevel@tonic-gate } 34030Sstevel@tonic-gate 34040Sstevel@tonic-gate if (ndi_prop_update_int(DDI_DEV_T_NONE, child_dip, 34055470Spramodbg "num-ports", hca_list->hl_nports) != DDI_PROP_SUCCESS) { 34060Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 34070Sstevel@tonic-gate "\tcreate_port_node_prop: num-ports update failed"); 34080Sstevel@tonic-gate ibdm_ibnex_free_hca_list(hca_list); 34090Sstevel@tonic-gate return (IBNEX_FAILURE); 34100Sstevel@tonic-gate } 34110Sstevel@tonic-gate ibdm_ibnex_free_hca_list(hca_list); 34120Sstevel@tonic-gate } 34130Sstevel@tonic-gate 34140Sstevel@tonic-gate if (ndi_prop_update_int64(DDI_DEV_T_NONE, child_dip, 34155470Spramodbg "hca-guid", port_attr->pa_hca_guid) != DDI_PROP_SUCCESS) { 34160Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 34170Sstevel@tonic-gate "\tcreate_port_node_prop: hca-guid update failed"); 34180Sstevel@tonic-gate return (IBNEX_FAILURE); 34190Sstevel@tonic-gate } 34200Sstevel@tonic-gate if (ndi_prop_update_int(DDI_DEV_T_NONE, child_dip, 34215470Spramodbg "product-id", port_attr->pa_productid) != DDI_PROP_SUCCESS) { 34220Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 34230Sstevel@tonic-gate "\tcreate_port_node_prop: product-id update failed"); 34240Sstevel@tonic-gate return (IBNEX_FAILURE); 34250Sstevel@tonic-gate } 34260Sstevel@tonic-gate if (ndi_prop_update_int(DDI_DEV_T_NONE, child_dip, 34275470Spramodbg "vendor-id", port_attr->pa_vendorid) != DDI_PROP_SUCCESS) { 34280Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 34290Sstevel@tonic-gate "\tcreate_port_node_prop: vendor-id update failed"); 34300Sstevel@tonic-gate return (IBNEX_FAILURE); 34310Sstevel@tonic-gate } 34320Sstevel@tonic-gate if (ndi_prop_update_int(DDI_DEV_T_NONE, child_dip, "device-version", 34330Sstevel@tonic-gate port_attr->pa_dev_version) != DDI_PROP_SUCCESS) { 34340Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 34350Sstevel@tonic-gate "\tcreate_port_node_prop: device-version update failed"); 34360Sstevel@tonic-gate return (IBNEX_FAILURE); 34370Sstevel@tonic-gate } 34380Sstevel@tonic-gate return (IBNEX_SUCCESS); 34390Sstevel@tonic-gate } 34400Sstevel@tonic-gate 34410Sstevel@tonic-gate 34420Sstevel@tonic-gate /* 34430Sstevel@tonic-gate * ibnex_str2int() 34440Sstevel@tonic-gate * Utility function that converts a string of length "len" to 34450Sstevel@tonic-gate * integer. 34460Sstevel@tonic-gate * Returns IBNEX_SUCCESS/IBNEX_FAILURE 34470Sstevel@tonic-gate */ 34480Sstevel@tonic-gate static int 34490Sstevel@tonic-gate ibnex_str2int(char *c, int len, int *ret) 34500Sstevel@tonic-gate { 34510Sstevel@tonic-gate int intval = 0, ii; 34520Sstevel@tonic-gate 34530Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tstr2int: Int string %s..", c); 34540Sstevel@tonic-gate *ret = IBNEX_SUCCESS; 34550Sstevel@tonic-gate for (ii = 0; ii < len; ii ++) { 34560Sstevel@tonic-gate if ((c[ii] >= '0') && (c[ii] <= '9')) 34570Sstevel@tonic-gate intval = intval * 10 +c[ii] - '0'; 34580Sstevel@tonic-gate else { 34590Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 34600Sstevel@tonic-gate "\tstr2int: Invalid integer string %s..", c); 34610Sstevel@tonic-gate *ret = IBNEX_FAILURE; 34620Sstevel@tonic-gate break; 34630Sstevel@tonic-gate } 34640Sstevel@tonic-gate } 34650Sstevel@tonic-gate 34660Sstevel@tonic-gate return (intval); 34670Sstevel@tonic-gate } 34680Sstevel@tonic-gate 34690Sstevel@tonic-gate 34700Sstevel@tonic-gate /* 34710Sstevel@tonic-gate * ibnex_str2hex() 34720Sstevel@tonic-gate * Utility functions that converts a string of length "len" to 34730Sstevel@tonic-gate * hex value. Note. This function does not handle strings which 34740Sstevel@tonic-gate * string length more than 8 bytes. 34750Sstevel@tonic-gate * 34760Sstevel@tonic-gate */ 34770Sstevel@tonic-gate uint64_t 34780Sstevel@tonic-gate ibnex_str2hex(char *c, int len, int *ret) 34790Sstevel@tonic-gate { 34800Sstevel@tonic-gate uint64_t hex = 0, ii; 34810Sstevel@tonic-gate 34820Sstevel@tonic-gate *ret = IBNEX_SUCCESS; 34830Sstevel@tonic-gate for (ii = 0; ii < len; ii ++) { 34840Sstevel@tonic-gate hex = (ii == 0) ? hex : (hex << 4); 34850Sstevel@tonic-gate if ((c[ii] >= '0') && (c[ii] <= '9')) 34860Sstevel@tonic-gate hex |= c[ii] - '0'; 34870Sstevel@tonic-gate else if ((c[ii] >= 'a') && (c[ii] <= 'f')) 34880Sstevel@tonic-gate hex |= c[ii] - 'a' + 10; 34890Sstevel@tonic-gate else if ((c[ii] >= 'A') && (c[ii] <= 'F')) 34900Sstevel@tonic-gate hex |= c[ii] - 'A' + 10; 34910Sstevel@tonic-gate else { 34920Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 34930Sstevel@tonic-gate "\tstr2hex: Invalid integer string"); 34940Sstevel@tonic-gate *ret = IBNEX_FAILURE; 34950Sstevel@tonic-gate break; 34960Sstevel@tonic-gate } 34970Sstevel@tonic-gate } 34980Sstevel@tonic-gate 34990Sstevel@tonic-gate return (hex); 35000Sstevel@tonic-gate } 35010Sstevel@tonic-gate 35020Sstevel@tonic-gate 35030Sstevel@tonic-gate /* 35040Sstevel@tonic-gate * ibnex_create_port_compatible_prop() 35050Sstevel@tonic-gate * Creates 'Compatibility' property for port / HCA_SVC device nodes 35060Sstevel@tonic-gate * Returns IBNEX_SUCCESS/IBNEX_FAILURE 35070Sstevel@tonic-gate */ 35080Sstevel@tonic-gate static int 35090Sstevel@tonic-gate ibnex_create_port_compatible_prop(dev_info_t *child_dip, 35100Sstevel@tonic-gate char *comm_svcp, ibdm_port_attr_t *port_attr) 35110Sstevel@tonic-gate { 35120Sstevel@tonic-gate int rval, i; 35130Sstevel@tonic-gate char *temp; 35140Sstevel@tonic-gate char *compatible[IBNEX_MAX_IBPORT_COMPAT_NAMES]; 35150Sstevel@tonic-gate 35160Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tcreate_port_compatible_prop: Begin"); 35170Sstevel@tonic-gate /* 35180Sstevel@tonic-gate * Initialize the "compatible" property string as below: 35190Sstevel@tonic-gate * Compatible Strings : 35200Sstevel@tonic-gate * 1. ib.V<vid>P<pid>v<revision>.<service name>. 35210Sstevel@tonic-gate * 2. ib.V<vid>P<pid>.<service name>. 35220Sstevel@tonic-gate * 3. ib.<service name> 35230Sstevel@tonic-gate * Leading zeros must be present 35240Sstevel@tonic-gate */ 35250Sstevel@tonic-gate temp = kmem_alloc(IBNEX_MAX_IBPORT_COMPAT_PROP_SZ, KM_SLEEP); 35260Sstevel@tonic-gate for (i = 0; i < IBNEX_MAX_IBPORT_COMPAT_NAMES; i++) { 35270Sstevel@tonic-gate compatible[i] = temp + (i * IBNEX_MAX_COMPAT_LEN); 35280Sstevel@tonic-gate } 35290Sstevel@tonic-gate 35300Sstevel@tonic-gate (void) snprintf(compatible[0], IBNEX_MAX_COMPAT_LEN, 35310Sstevel@tonic-gate "ib.V%06xP%08xv%04x.%s", 35320Sstevel@tonic-gate port_attr->pa_vendorid, port_attr->pa_productid, 35330Sstevel@tonic-gate port_attr->pa_dev_version, comm_svcp); 35340Sstevel@tonic-gate (void) snprintf(compatible[1], IBNEX_MAX_COMPAT_LEN, 35350Sstevel@tonic-gate "ib.V%06xP%08x.%s", 35360Sstevel@tonic-gate port_attr->pa_vendorid, port_attr->pa_productid, 35370Sstevel@tonic-gate comm_svcp); 35380Sstevel@tonic-gate (void) snprintf(compatible[2], IBNEX_MAX_COMPAT_LEN, 35390Sstevel@tonic-gate "ib.%s", comm_svcp); 35400Sstevel@tonic-gate 35410Sstevel@tonic-gate for (i = 0; i < IBNEX_MAX_IBPORT_COMPAT_NAMES; i++) 35420Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tcompatible: %s", compatible[i]); 35430Sstevel@tonic-gate 35440Sstevel@tonic-gate rval = ndi_prop_update_string_array(DDI_DEV_T_NONE, child_dip, 35450Sstevel@tonic-gate "compatible", (char **)compatible, IBNEX_MAX_IBPORT_COMPAT_NAMES); 35460Sstevel@tonic-gate 35470Sstevel@tonic-gate if (rval != DDI_PROP_SUCCESS) { 35480Sstevel@tonic-gate kmem_free(temp, IBNEX_MAX_IBPORT_COMPAT_PROP_SZ); 35490Sstevel@tonic-gate return (IBNEX_FAILURE); 35500Sstevel@tonic-gate } 35510Sstevel@tonic-gate kmem_free(temp, IBNEX_MAX_IBPORT_COMPAT_PROP_SZ); 35520Sstevel@tonic-gate return (IBNEX_SUCCESS); 35530Sstevel@tonic-gate } 35540Sstevel@tonic-gate 35550Sstevel@tonic-gate 35560Sstevel@tonic-gate /* 35570Sstevel@tonic-gate * ibnex_delete_port_node_data() 35580Sstevel@tonic-gate * Delete the parent private node data from the linked list 35590Sstevel@tonic-gate * Deallocate the memory of the port/ioc attributes 35600Sstevel@tonic-gate * Deallocate the memory of the node data 35610Sstevel@tonic-gate */ 35620Sstevel@tonic-gate static void 35630Sstevel@tonic-gate ibnex_delete_port_node_data(ibnex_node_data_t *node) 35640Sstevel@tonic-gate { 35650Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 35660Sstevel@tonic-gate if ((node->node_next == NULL) && (node->node_prev == NULL)) 35670Sstevel@tonic-gate ibnex.ibnex_port_node_head = NULL; 35680Sstevel@tonic-gate else if (node->node_next == NULL) 35690Sstevel@tonic-gate node->node_prev->node_next = NULL; 35700Sstevel@tonic-gate else if (node->node_prev == NULL) { 35710Sstevel@tonic-gate node->node_next->node_prev = NULL; 35720Sstevel@tonic-gate ibnex.ibnex_port_node_head = node->node_next; 35730Sstevel@tonic-gate } else { 35740Sstevel@tonic-gate node->node_prev->node_next = node->node_next; 35750Sstevel@tonic-gate node->node_next->node_prev = node->node_prev; 35760Sstevel@tonic-gate } 35770Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 35780Sstevel@tonic-gate kmem_free(node, sizeof (ibnex_node_data_t)); 35790Sstevel@tonic-gate } 35800Sstevel@tonic-gate 35810Sstevel@tonic-gate 35820Sstevel@tonic-gate /* 35830Sstevel@tonic-gate * ibnex_is_node_data_present() 35840Sstevel@tonic-gate * Checks whether ibnex_node_t is created already 35850Sstevel@tonic-gate * Returns ibnex_node_data_t if found, otherwise NULL 35860Sstevel@tonic-gate */ 35870Sstevel@tonic-gate static ibnex_node_data_t * 35880Sstevel@tonic-gate ibnex_is_node_data_present(ibnex_node_type_t node_type, void *attr, 35890Sstevel@tonic-gate int index, ib_pkey_t pkey) 35900Sstevel@tonic-gate { 35910Sstevel@tonic-gate ibnex_node_data_t *nodep; 35920Sstevel@tonic-gate ASSERT(MUTEX_HELD(&ibnex.ibnex_mutex)); 35930Sstevel@tonic-gate if (node_type == IBNEX_IOC_NODE) { 35940Sstevel@tonic-gate ibdm_ioc_info_t *ioc_infop = (ibdm_ioc_info_t *)attr; 35950Sstevel@tonic-gate 35960Sstevel@tonic-gate for (nodep = ibnex.ibnex_ioc_node_head; nodep != NULL; 35970Sstevel@tonic-gate nodep = nodep->node_next) { 35980Sstevel@tonic-gate if (nodep->node_data.ioc_node.ioc_guid == 35990Sstevel@tonic-gate ioc_infop->ioc_profile.ioc_guid) { 36000Sstevel@tonic-gate return (nodep); 36010Sstevel@tonic-gate } 36020Sstevel@tonic-gate } 36030Sstevel@tonic-gate 36040Sstevel@tonic-gate } else if (node_type == IBNEX_PSEUDO_NODE) { 36050Sstevel@tonic-gate for (nodep = ibnex.ibnex_pseudo_node_head; nodep; 36060Sstevel@tonic-gate nodep = nodep->node_next) 36070Sstevel@tonic-gate if (strcmp(nodep->node_data.pseudo_node. 36080Sstevel@tonic-gate pseudo_node_addr, (char *)attr) == 0) 36090Sstevel@tonic-gate return (nodep); 36100Sstevel@tonic-gate 36110Sstevel@tonic-gate } else { 36120Sstevel@tonic-gate ibdm_port_attr_t *pattrp = (ibdm_port_attr_t *)attr; 36130Sstevel@tonic-gate 36140Sstevel@tonic-gate for (nodep = ibnex.ibnex_port_node_head; nodep != NULL; 36150Sstevel@tonic-gate nodep = nodep->node_next) { 36160Sstevel@tonic-gate if ((nodep->node_data.port_node.port_guid == 36170Sstevel@tonic-gate pattrp->pa_port_guid) && 36180Sstevel@tonic-gate (nodep->node_data.port_node.port_commsvc_idx == 36190Sstevel@tonic-gate index) && 36200Sstevel@tonic-gate (nodep->node_data.port_node.port_pkey == pkey)) { 36210Sstevel@tonic-gate return (nodep); 36220Sstevel@tonic-gate } 36230Sstevel@tonic-gate } 36240Sstevel@tonic-gate } 36250Sstevel@tonic-gate return (NULL); 36260Sstevel@tonic-gate } 36270Sstevel@tonic-gate 36280Sstevel@tonic-gate /* 36290Sstevel@tonic-gate * ibnex_lookup_unit_address_prop: 36300Sstevel@tonic-gate * 36311093Shiremath * If property with name is found, return its value 36320Sstevel@tonic-gate * otherwise return NULL. 36330Sstevel@tonic-gate */ 36340Sstevel@tonic-gate static char * 36351093Shiremath ibnex_lookup_named_prop(ddi_prop_t *head, char *name) 36360Sstevel@tonic-gate { 36370Sstevel@tonic-gate ddi_prop_t *propp; 36380Sstevel@tonic-gate 36391093Shiremath /* Search the list of properties for name */ 36400Sstevel@tonic-gate for (propp = head; propp != NULL; propp = propp->prop_next) { 36411093Shiremath if (strcmp(propp->prop_name, name) != 0) 36420Sstevel@tonic-gate continue; 36431093Shiremath /* named property should be valid and have a value */ 36440Sstevel@tonic-gate if (propp->prop_len <= 1) 36450Sstevel@tonic-gate break; 36460Sstevel@tonic-gate return ((char *)propp->prop_val); 36470Sstevel@tonic-gate } 36480Sstevel@tonic-gate 36490Sstevel@tonic-gate return ((char *)0); 36500Sstevel@tonic-gate } 36510Sstevel@tonic-gate 36520Sstevel@tonic-gate 36530Sstevel@tonic-gate /* 36540Sstevel@tonic-gate * ibnex_pseudo_initnodes() 36550Sstevel@tonic-gate * This routine is specific to pseudo node information handling 36560Sstevel@tonic-gate * Creates a ibnex_node_data_t all pseudo nodes children of ibnex 36570Sstevel@tonic-gate */ 36580Sstevel@tonic-gate void 36590Sstevel@tonic-gate ibnex_pseudo_initnodes() 36600Sstevel@tonic-gate { 36610Sstevel@tonic-gate int pnam_len, len; 36620Sstevel@tonic-gate ibnex_node_data_t *nodep; 36630Sstevel@tonic-gate struct hwc_spec *list, *spec; 36640Sstevel@tonic-gate char *node_addr, *temp, *unit_addr; 36651093Shiremath char *node_type; 36660Sstevel@tonic-gate 36670Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tpseudo_initnodes"); 36680Sstevel@tonic-gate 36690Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 36700Sstevel@tonic-gate /* 36710Sstevel@tonic-gate * get a list of all "pseudo" children of "ib". 36720Sstevel@tonic-gate * for these children initialize/allocate an internal 36730Sstevel@tonic-gate * ibnex_node_data_t. 36740Sstevel@tonic-gate */ 36750Sstevel@tonic-gate list = hwc_get_child_spec(ibnex.ibnex_dip, (major_t)-1); 36760Sstevel@tonic-gate for (spec = list; spec != NULL; spec = spec->hwc_next) { 36770Sstevel@tonic-gate if (spec->hwc_devi_sys_prop_ptr == NULL) 36780Sstevel@tonic-gate continue; 36790Sstevel@tonic-gate 36801093Shiremath /* Check "ib-node-type" property for IOC .conf */ 36811093Shiremath node_type = ibnex_lookup_named_prop( 36821093Shiremath spec->hwc_devi_sys_prop_ptr, "ib-node-type"); 36831093Shiremath 36840Sstevel@tonic-gate /* "unit-address" property should be present */ 36851093Shiremath temp = ibnex_lookup_named_prop( 36861093Shiremath spec->hwc_devi_sys_prop_ptr, "unit-address"); 36870Sstevel@tonic-gate if (temp == NULL) 36880Sstevel@tonic-gate continue; 36890Sstevel@tonic-gate 36900Sstevel@tonic-gate pnam_len = strlen(spec->hwc_devi_name) + strlen(temp) + 2; 36910Sstevel@tonic-gate 36920Sstevel@tonic-gate node_addr = kmem_zalloc(pnam_len, KM_SLEEP); 36930Sstevel@tonic-gate 36940Sstevel@tonic-gate (void) snprintf(node_addr, 36950Sstevel@tonic-gate pnam_len, "%s,%s", spec->hwc_devi_name, temp); 36960Sstevel@tonic-gate 36970Sstevel@tonic-gate nodep = ibnex_is_node_data_present( 36980Sstevel@tonic-gate IBNEX_PSEUDO_NODE, (void *)node_addr, 0, 0); 36990Sstevel@tonic-gate 37000Sstevel@tonic-gate if (nodep) { 37010Sstevel@tonic-gate kmem_free(node_addr, pnam_len); 37020Sstevel@tonic-gate continue; 37030Sstevel@tonic-gate } 37040Sstevel@tonic-gate 37050Sstevel@tonic-gate nodep = ibnex_init_child_nodedata(IBNEX_PSEUDO_NODE, 37060Sstevel@tonic-gate (void *)spec->hwc_devi_name, 0, 0); 37070Sstevel@tonic-gate 37080Sstevel@tonic-gate nodep->node_data.pseudo_node.pseudo_node_addr = node_addr; 37090Sstevel@tonic-gate (void) snprintf(nodep->node_data. 37100Sstevel@tonic-gate pseudo_node.pseudo_node_addr, pnam_len, "%s", node_addr); 37110Sstevel@tonic-gate 37120Sstevel@tonic-gate len = strlen(temp) + 1; 37130Sstevel@tonic-gate unit_addr = (char *)kmem_alloc(len, KM_SLEEP); 37140Sstevel@tonic-gate nodep->node_data.pseudo_node.pseudo_unit_addr = unit_addr; 37150Sstevel@tonic-gate (void) snprintf(unit_addr, len, "%s", temp); 37160Sstevel@tonic-gate nodep->node_data.pseudo_node.pseudo_unit_addr_len = len; 37170Sstevel@tonic-gate 37181093Shiremath if (node_type && strcmp(node_type, "merge") == 0) 37191093Shiremath nodep->node_data.pseudo_node.pseudo_merge_node = 1; 37201093Shiremath 37210Sstevel@tonic-gate IBTF_DPRINTF_L3("ibnex", "\tpseudo_initnodes: unit addr = %s" 37220Sstevel@tonic-gate " : drv name = %s", unit_addr, spec->hwc_devi_name); 37230Sstevel@tonic-gate } 37240Sstevel@tonic-gate hwc_free_spec_list(list); 37250Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 37260Sstevel@tonic-gate } 37270Sstevel@tonic-gate 37280Sstevel@tonic-gate 37290Sstevel@tonic-gate /* 37300Sstevel@tonic-gate * ibnex_init_child_nodedata() 37310Sstevel@tonic-gate * 37320Sstevel@tonic-gate * Allocate memory for the parent private data for device node 37330Sstevel@tonic-gate * Initializes the parent private child device node data. 37340Sstevel@tonic-gate * Returns pointer to the parent private data 37350Sstevel@tonic-gate */ 37360Sstevel@tonic-gate static ibnex_node_data_t * 37370Sstevel@tonic-gate ibnex_init_child_nodedata(ibnex_node_type_t node_type, void *attr, int index, 37380Sstevel@tonic-gate ib_pkey_t pkey) 37390Sstevel@tonic-gate { 37400Sstevel@tonic-gate char *devi_name; 37410Sstevel@tonic-gate ibdm_ioc_info_t *ioc_info; 37420Sstevel@tonic-gate ibnex_ioc_node_t *ioc_node; 37430Sstevel@tonic-gate ibnex_node_data_t *node_data; 37440Sstevel@tonic-gate ib_dm_ioc_ctrl_profile_t *ioc_profile; 37450Sstevel@tonic-gate 37460Sstevel@tonic-gate ASSERT(MUTEX_HELD(&ibnex.ibnex_mutex)); 37470Sstevel@tonic-gate 37480Sstevel@tonic-gate node_data = kmem_zalloc(sizeof (ibnex_node_data_t), KM_SLEEP); 3749*8082SRamaswamy.Tummala@Sun.COM node_data->node_ap_state = IBNEX_NODE_AP_CONFIGURED; 37500Sstevel@tonic-gate node_data->node_state = IBNEX_CFGADM_CONFIGURING; 37510Sstevel@tonic-gate node_data->node_type = node_type; 37520Sstevel@tonic-gate 37530Sstevel@tonic-gate if (node_type == IBNEX_IOC_NODE) { 37540Sstevel@tonic-gate ioc_info = (ibdm_ioc_info_t *)attr; 37550Sstevel@tonic-gate ioc_profile = &ioc_info->ioc_profile; 37560Sstevel@tonic-gate ioc_node = &node_data->node_data.ioc_node; 37570Sstevel@tonic-gate 37580Sstevel@tonic-gate ioc_node->iou_guid = ioc_info->ioc_iou_guid; 37590Sstevel@tonic-gate ioc_node->ioc_guid = ioc_profile->ioc_guid; 37600Sstevel@tonic-gate (void) strncpy(ioc_node->ioc_id_string, 37610Sstevel@tonic-gate (char *)ioc_profile->ioc_id_string, 37620Sstevel@tonic-gate IB_DM_IOC_ID_STRING_LEN); 37630Sstevel@tonic-gate ioc_node->ioc_ngids = ioc_info->ioc_nportgids; 37640Sstevel@tonic-gate 37650Sstevel@tonic-gate node_data->node_next = ibnex.ibnex_ioc_node_head; 37660Sstevel@tonic-gate node_data->node_prev = NULL; 37670Sstevel@tonic-gate if (ibnex.ibnex_ioc_node_head) 37680Sstevel@tonic-gate ibnex.ibnex_ioc_node_head->node_prev = node_data; 37690Sstevel@tonic-gate ibnex.ibnex_ioc_node_head = node_data; 37700Sstevel@tonic-gate } else if (node_type == IBNEX_PSEUDO_NODE) { 37710Sstevel@tonic-gate devi_name = (char *)attr; 37720Sstevel@tonic-gate node_data->node_data.pseudo_node.pseudo_devi_name = 37730Sstevel@tonic-gate kmem_zalloc(strlen(devi_name) + 1, KM_SLEEP); 37740Sstevel@tonic-gate (void) strncpy(node_data->node_data.pseudo_node. 37750Sstevel@tonic-gate pseudo_devi_name, devi_name, strlen(devi_name)); 37760Sstevel@tonic-gate node_data->node_next = ibnex.ibnex_pseudo_node_head; 37770Sstevel@tonic-gate node_data->node_prev = NULL; 37780Sstevel@tonic-gate if (ibnex.ibnex_pseudo_node_head) 37790Sstevel@tonic-gate ibnex.ibnex_pseudo_node_head->node_prev = node_data; 37800Sstevel@tonic-gate ibnex.ibnex_pseudo_node_head = node_data; 37810Sstevel@tonic-gate } else { 37820Sstevel@tonic-gate node_data->node_data.port_node.port_hcaguid = 37830Sstevel@tonic-gate ((ibdm_port_attr_t *)attr)->pa_hca_guid; 37840Sstevel@tonic-gate node_data->node_data.port_node.port_guid = 37850Sstevel@tonic-gate ((ibdm_port_attr_t *)attr)->pa_port_guid; 37860Sstevel@tonic-gate node_data->node_data.port_node.port_num = 37870Sstevel@tonic-gate ((ibdm_port_attr_t *)attr)->pa_port_num; 37880Sstevel@tonic-gate node_data->node_data.port_node.port_commsvc_idx = index; 37890Sstevel@tonic-gate node_data->node_data.port_node.port_pkey = pkey; 37900Sstevel@tonic-gate 37910Sstevel@tonic-gate node_data->node_next = ibnex.ibnex_port_node_head; 37920Sstevel@tonic-gate node_data->node_prev = NULL; 37930Sstevel@tonic-gate if (ibnex.ibnex_port_node_head) 37940Sstevel@tonic-gate ibnex.ibnex_port_node_head->node_prev = node_data; 37950Sstevel@tonic-gate ibnex.ibnex_port_node_head = node_data; 37960Sstevel@tonic-gate } 37970Sstevel@tonic-gate return (node_data); 37980Sstevel@tonic-gate } 37990Sstevel@tonic-gate 38000Sstevel@tonic-gate static int 38010Sstevel@tonic-gate ibnex_get_eventcookie(dev_info_t *dip, dev_info_t *rdip, 38020Sstevel@tonic-gate char *eventname, ddi_eventcookie_t *cookie) 38030Sstevel@tonic-gate { 38040Sstevel@tonic-gate int rc; 38050Sstevel@tonic-gate 38060Sstevel@tonic-gate 38070Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "ibnex_get_eventcookie(%p, %p, %s, 0x%X)", 38080Sstevel@tonic-gate dip, rdip, eventname, cookie); 38090Sstevel@tonic-gate 38100Sstevel@tonic-gate rc = ndi_event_retrieve_cookie(ibnex.ibnex_ndi_event_hdl, 38110Sstevel@tonic-gate rdip, eventname, cookie, NDI_EVENT_NOPASS); 38120Sstevel@tonic-gate if (rc == NDI_SUCCESS) { 38130Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 38140Sstevel@tonic-gate ibnex.ibnex_prop_update_evt_cookie = *cookie; 38150Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 38160Sstevel@tonic-gate } 38170Sstevel@tonic-gate 38180Sstevel@tonic-gate return (rc); 38190Sstevel@tonic-gate } 38200Sstevel@tonic-gate 38210Sstevel@tonic-gate static int 38220Sstevel@tonic-gate ibnex_add_eventcall(dev_info_t *dip, dev_info_t *rdip, 38230Sstevel@tonic-gate ddi_eventcookie_t cookie, void (*callback)(dev_info_t *dip, 38240Sstevel@tonic-gate ddi_eventcookie_t cookie, void *arg, void *bus_impldata), 38250Sstevel@tonic-gate void *arg, ddi_callback_id_t *cb_id) 38260Sstevel@tonic-gate { 38270Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", 38280Sstevel@tonic-gate "ibnex_add_eventcall(%p, %p, 0x%X, %p, %p, %p)", 38290Sstevel@tonic-gate dip, rdip, cookie, callback, arg, cb_id); 38300Sstevel@tonic-gate 38310Sstevel@tonic-gate return (ndi_event_add_callback(ibnex.ibnex_ndi_event_hdl, 38320Sstevel@tonic-gate rdip, cookie, callback, arg, NDI_SLEEP, cb_id)); 38330Sstevel@tonic-gate } 38340Sstevel@tonic-gate 38350Sstevel@tonic-gate static int 38360Sstevel@tonic-gate ibnex_remove_eventcall(dev_info_t *dip, ddi_callback_id_t cb_id) 38370Sstevel@tonic-gate { 38380Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "ibnex_remove_eventcall(%p, 0x%X)", 38390Sstevel@tonic-gate dip, cb_id); 38400Sstevel@tonic-gate 38410Sstevel@tonic-gate return (ndi_event_remove_callback(ibnex.ibnex_ndi_event_hdl, 38420Sstevel@tonic-gate cb_id)); 38430Sstevel@tonic-gate } 38440Sstevel@tonic-gate 38450Sstevel@tonic-gate static int 38460Sstevel@tonic-gate ibnex_post_event(dev_info_t *dip, dev_info_t *rdip, 38470Sstevel@tonic-gate ddi_eventcookie_t cookie, void *bus_impldata) 38480Sstevel@tonic-gate { 38490Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "ibnex_post_event(%p, %p, 0x%X, %p)", 38500Sstevel@tonic-gate dip, rdip, cookie, bus_impldata); 38510Sstevel@tonic-gate 38520Sstevel@tonic-gate return (ndi_event_run_callbacks(ibnex.ibnex_ndi_event_hdl, rdip, 38530Sstevel@tonic-gate cookie, bus_impldata)); 38540Sstevel@tonic-gate } 38550Sstevel@tonic-gate 38560Sstevel@tonic-gate /* 38570Sstevel@tonic-gate * ibnex_reprobe_ioc_dev() 38580Sstevel@tonic-gate * 38590Sstevel@tonic-gate * This could be called as a result of ibt_reprobe_dev request or 38600Sstevel@tonic-gate * cfgadm command. The function is called from a taskq in case of 38610Sstevel@tonic-gate * ibt_reprobe_dev and from user context for cfgadm command. 38620Sstevel@tonic-gate * 38630Sstevel@tonic-gate * This function reprobes the properties for one IOC dip. 38640Sstevel@tonic-gate * 38650Sstevel@tonic-gate * node_reprobe_state should be set before calling this function. 38660Sstevel@tonic-gate */ 38670Sstevel@tonic-gate void 38680Sstevel@tonic-gate ibnex_reprobe_ioc_dev(void *arg) 38690Sstevel@tonic-gate { 38700Sstevel@tonic-gate dev_info_t *dip = (dev_info_t *)arg; 38710Sstevel@tonic-gate ibnex_node_data_t *node_data; 38720Sstevel@tonic-gate ibnex_ioc_node_t *ioc_data; 38730Sstevel@tonic-gate ibdm_ioc_info_t *ioc_info; 38740Sstevel@tonic-gate 38750Sstevel@tonic-gate /* ASSERT(NO_LOCKS_HELD); */ 38760Sstevel@tonic-gate ASSERT(dip != NULL); 38770Sstevel@tonic-gate 38780Sstevel@tonic-gate node_data = ddi_get_parent_data(dip); 38790Sstevel@tonic-gate ASSERT(node_data); 38800Sstevel@tonic-gate 38810Sstevel@tonic-gate if (node_data->node_dip == NULL) { 38820Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "reprobe for unconfigured dip"); 38830Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 38840Sstevel@tonic-gate ibnex_wakeup_reprobe_ioc(node_data, 0); 38850Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 38860Sstevel@tonic-gate return; 38870Sstevel@tonic-gate } 38880Sstevel@tonic-gate ioc_data = &(node_data->node_data.ioc_node); 38890Sstevel@tonic-gate 38900Sstevel@tonic-gate /* Reprobe the IOC */ 38910Sstevel@tonic-gate ioc_info = ibdm_ibnex_probe_ioc(ioc_data->iou_guid, ioc_data->ioc_guid, 38920Sstevel@tonic-gate 1); 38930Sstevel@tonic-gate if (ioc_info == NULL) { 38940Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", "Null ioc_info from reprobe"); 38950Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 38960Sstevel@tonic-gate ibnex_wakeup_reprobe_ioc(node_data, 1); 38970Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 38980Sstevel@tonic-gate return; 38990Sstevel@tonic-gate } 39000Sstevel@tonic-gate 39010Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 39020Sstevel@tonic-gate if (node_data->node_dip) 39030Sstevel@tonic-gate ibnex_update_prop(node_data, ioc_info); 39040Sstevel@tonic-gate ibnex_wakeup_reprobe_ioc(node_data, 0); 39050Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 39060Sstevel@tonic-gate 39070Sstevel@tonic-gate ibdm_ibnex_free_ioc_list(ioc_info); 39080Sstevel@tonic-gate } 39090Sstevel@tonic-gate 39100Sstevel@tonic-gate /* 39110Sstevel@tonic-gate * ibnex_reprobe_all() 39120Sstevel@tonic-gate * 39130Sstevel@tonic-gate * This could be called as a result of cfgadm command. The function 39140Sstevel@tonic-gate * is called from user context. 39150Sstevel@tonic-gate * 39160Sstevel@tonic-gate * This function reprobes the properties for all IOC dips. 39170Sstevel@tonic-gate * 39180Sstevel@tonic-gate * ibnex_reprobe_state should be set before calling this function. 39190Sstevel@tonic-gate */ 39200Sstevel@tonic-gate void 39210Sstevel@tonic-gate ibnex_reprobe_ioc_all() 39220Sstevel@tonic-gate { 39230Sstevel@tonic-gate ibnex_node_data_t *node_data; 39240Sstevel@tonic-gate ibdm_ioc_info_t *ioc_info_list, *ioc; 39250Sstevel@tonic-gate 39260Sstevel@tonic-gate /* ASSERT(NO_LOCKS_HELD); */ 39270Sstevel@tonic-gate 39280Sstevel@tonic-gate /* Sweep the fabric */ 39290Sstevel@tonic-gate ioc = ioc_info_list = ibdm_ibnex_get_ioc_list( 39300Sstevel@tonic-gate IBDM_IBNEX_REPROBE_ALL); 39310Sstevel@tonic-gate if (ioc_info_list == NULL) { 39320Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 39330Sstevel@tonic-gate ibnex_wakeup_reprobe_all(); 39340Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 39350Sstevel@tonic-gate return; 39360Sstevel@tonic-gate } 39370Sstevel@tonic-gate 39380Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 39390Sstevel@tonic-gate while (ioc_info_list) { 39400Sstevel@tonic-gate if ((node_data = ibnex_is_node_data_present(IBNEX_IOC_NODE, 39410Sstevel@tonic-gate ioc_info_list, 0, 0)) != NULL && 39420Sstevel@tonic-gate node_data->node_dip != NULL) { 39430Sstevel@tonic-gate ibnex_update_prop(node_data, ioc_info_list); 39440Sstevel@tonic-gate } 39450Sstevel@tonic-gate ioc_info_list = ioc_info_list->ioc_next; 39460Sstevel@tonic-gate } 39470Sstevel@tonic-gate ibnex_wakeup_reprobe_all(); 39480Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 39490Sstevel@tonic-gate 39500Sstevel@tonic-gate ibdm_ibnex_free_ioc_list(ioc); 39510Sstevel@tonic-gate } 39520Sstevel@tonic-gate 39530Sstevel@tonic-gate /* 39540Sstevel@tonic-gate * Update the properties, if it has modified and notify IBTF client. 39550Sstevel@tonic-gate */ 39560Sstevel@tonic-gate static void 39570Sstevel@tonic-gate ibnex_update_prop(ibnex_node_data_t *node_data, ibdm_ioc_info_t *ioc_info) 39580Sstevel@tonic-gate { 39590Sstevel@tonic-gate ibt_prop_update_payload_t evt_data; 39600Sstevel@tonic-gate dev_info_t *dip = node_data->node_dip; 39610Sstevel@tonic-gate ddi_eventcookie_t evt_cookie; 39620Sstevel@tonic-gate ibnex_ioc_node_t *ioc; 39630Sstevel@tonic-gate 39640Sstevel@tonic-gate ASSERT(MUTEX_HELD(&ibnex.ibnex_mutex)); 39650Sstevel@tonic-gate 39660Sstevel@tonic-gate ASSERT(dip != NULL); 39670Sstevel@tonic-gate 39680Sstevel@tonic-gate ioc = &node_data->node_data.ioc_node; 39690Sstevel@tonic-gate 39700Sstevel@tonic-gate evt_data = ioc_info->ioc_info_updated; 39710Sstevel@tonic-gate evt_cookie = ibnex.ibnex_prop_update_evt_cookie; 39720Sstevel@tonic-gate 39730Sstevel@tonic-gate /* 39740Sstevel@tonic-gate * For a disconnected IOC : 39750Sstevel@tonic-gate * Store the ioc_profile for supplying cfgadm info 39760Sstevel@tonic-gate * ibdm maintains no info of disconnected IOC 39770Sstevel@tonic-gate * 39780Sstevel@tonic-gate * For reconnected IOC : 39790Sstevel@tonic-gate * ibdm has info of previous service entries 39800Sstevel@tonic-gate * ioc_profile maintained by ibnexus is used to 39810Sstevel@tonic-gate * update ib_srv_prop_updated. 39820Sstevel@tonic-gate * Free the ibnex maintained ioc_profile 39830Sstevel@tonic-gate */ 39840Sstevel@tonic-gate if (ioc_info->ioc_nportgids == 0) { 39850Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", 39860Sstevel@tonic-gate "\tupdate_prop: IOC disconnected"); 39870Sstevel@tonic-gate ioc->ioc_profile = (ib_dm_ioc_ctrl_profile_t *)kmem_zalloc( 39880Sstevel@tonic-gate sizeof (ib_dm_ioc_ctrl_profile_t), KM_SLEEP); 39890Sstevel@tonic-gate bcopy(&ioc_info->ioc_profile, ioc->ioc_profile, 39900Sstevel@tonic-gate sizeof (ib_dm_ioc_ctrl_profile_t)); 39910Sstevel@tonic-gate 39920Sstevel@tonic-gate ibnex.ibnex_num_disconnect_iocs++; 39930Sstevel@tonic-gate } else if (ioc_info->ioc_nportgids != 0 && ioc->ioc_ngids == 0 && 39940Sstevel@tonic-gate ioc->ioc_profile != NULL) { 39950Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", 39960Sstevel@tonic-gate "\tupdate_prop: IOC reconnected"); 39970Sstevel@tonic-gate if (ioc->ioc_profile->ioc_service_entries != 39980Sstevel@tonic-gate ioc_info->ioc_profile.ioc_service_entries) 39990Sstevel@tonic-gate evt_data.ib_srv_prop_updated = 1; 40000Sstevel@tonic-gate 40010Sstevel@tonic-gate ibnex.ibnex_num_disconnect_iocs--; 40020Sstevel@tonic-gate kmem_free(ioc->ioc_profile, sizeof (ib_dm_ioc_ctrl_profile_t)); 40030Sstevel@tonic-gate ioc->ioc_profile = NULL; 40040Sstevel@tonic-gate } 40050Sstevel@tonic-gate 40060Sstevel@tonic-gate /* Update the properties that have changed */ 40070Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 40080Sstevel@tonic-gate if (evt_data.ib_gid_prop_updated) { 40090Sstevel@tonic-gate if (ibnex_create_ioc_portgid_prop(dip, ioc_info) != 40100Sstevel@tonic-gate IBNEX_SUCCESS) { 40110Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 40120Sstevel@tonic-gate return; 40130Sstevel@tonic-gate } 40140Sstevel@tonic-gate } 40150Sstevel@tonic-gate if (evt_data.ib_srv_prop_updated) { 40160Sstevel@tonic-gate if (ioc_info->ioc_profile.ioc_service_entries != 0 && 40170Sstevel@tonic-gate (ibnex_create_ioc_srv_props(dip, ioc_info) != 40180Sstevel@tonic-gate IBNEX_SUCCESS)) { 40190Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 40200Sstevel@tonic-gate return; 40210Sstevel@tonic-gate } else if (ioc_info->ioc_profile.ioc_service_entries == 0) { 40220Sstevel@tonic-gate (void) ndi_prop_remove(DDI_DEV_T_NONE, dip, 40230Sstevel@tonic-gate "service-id"); 40240Sstevel@tonic-gate (void) ndi_prop_remove(DDI_DEV_T_NONE, dip, 40250Sstevel@tonic-gate "service-name"); 40260Sstevel@tonic-gate } 40270Sstevel@tonic-gate } 40280Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 40290Sstevel@tonic-gate ioc->ioc_ngids = ioc_info->ioc_nportgids; 40300Sstevel@tonic-gate 40310Sstevel@tonic-gate /* 40320Sstevel@tonic-gate * Post an event if : 40330Sstevel@tonic-gate * 1. Properites have changed or NOTIFY_ALWAYS is set. 40340Sstevel@tonic-gate * 2. child dip is configured and a valid cookie for 40350Sstevel@tonic-gate * IB_PROP_UPDATE_EVENT. 40360Sstevel@tonic-gate */ 40370Sstevel@tonic-gate if ((evt_data.ib_prop_updated != 0 || 40380Sstevel@tonic-gate (node_data->node_reprobe_state & 40390Sstevel@tonic-gate IBNEX_NODE_REPROBE_NOTIFY_ALWAYS)) && 40400Sstevel@tonic-gate ((node_data->node_state == IBNEX_CFGADM_CONFIGURED) && 40415470Spramodbg (evt_cookie != NULL))) { 40420Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 40430Sstevel@tonic-gate 40440Sstevel@tonic-gate if (ndi_post_event(ibnex.ibnex_dip, dip, 40450Sstevel@tonic-gate evt_cookie, &evt_data) != NDI_SUCCESS) 40460Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 40470Sstevel@tonic-gate "\tndi_post_event failed\n"); 40480Sstevel@tonic-gate 40490Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 40500Sstevel@tonic-gate } 40510Sstevel@tonic-gate 40520Sstevel@tonic-gate /* 40530Sstevel@tonic-gate * Cleanup node_reprobe_state, for ibt_reprobe_dev 40540Sstevel@tonic-gate * requests, when reprobe all / node reprobe is in 40550Sstevel@tonic-gate * progress. ibnex_reprobe_ioc_dev is not called 40560Sstevel@tonic-gate * in this case. 40570Sstevel@tonic-gate */ 40580Sstevel@tonic-gate if (node_data->node_reprobe_state == 40590Sstevel@tonic-gate IBNEX_NODE_REPROBE_NOTIFY_ALWAYS) 40600Sstevel@tonic-gate ibnex_wakeup_reprobe_ioc(node_data, 0); 40610Sstevel@tonic-gate } 40620Sstevel@tonic-gate 40630Sstevel@tonic-gate static ibnex_rval_t 40640Sstevel@tonic-gate ibnex_unique_svcname(char *svcname) 40650Sstevel@tonic-gate { 40660Sstevel@tonic-gate int i; 40670Sstevel@tonic-gate 40680Sstevel@tonic-gate /* Check Port Services */ 40690Sstevel@tonic-gate for (i = 0; i < ibnex.ibnex_num_comm_svcs; i++) 40700Sstevel@tonic-gate if (ibnex.ibnex_comm_svc_names[i] && strncmp(svcname, 40710Sstevel@tonic-gate ibnex.ibnex_comm_svc_names[i], 4) == 0) 40720Sstevel@tonic-gate return (IBNEX_FAILURE); 40730Sstevel@tonic-gate 40740Sstevel@tonic-gate /* Check VPPA Services */ 40750Sstevel@tonic-gate for (i = 0; i < ibnex.ibnex_nvppa_comm_svcs; i++) 40760Sstevel@tonic-gate if (ibnex.ibnex_vppa_comm_svc_names[i] && strncmp(svcname, 40770Sstevel@tonic-gate ibnex.ibnex_vppa_comm_svc_names[i], 4) == 0) 40780Sstevel@tonic-gate return (IBNEX_FAILURE); 40790Sstevel@tonic-gate 40800Sstevel@tonic-gate /* Check HCA_SVC Services */ 40810Sstevel@tonic-gate for (i = 0; i < ibnex.ibnex_nhcasvc_comm_svcs; i++) 40820Sstevel@tonic-gate if (ibnex.ibnex_hcasvc_comm_svc_names[i] && strncmp(svcname, 40830Sstevel@tonic-gate ibnex.ibnex_hcasvc_comm_svc_names[i], 4) == 0) 40840Sstevel@tonic-gate return (IBNEX_FAILURE); 40850Sstevel@tonic-gate 40860Sstevel@tonic-gate return (IBNEX_SUCCESS); 40870Sstevel@tonic-gate } 40880Sstevel@tonic-gate 40890Sstevel@tonic-gate static void 40900Sstevel@tonic-gate ibnex_handle_reprobe_dev(void *arg) 40910Sstevel@tonic-gate { 40920Sstevel@tonic-gate dev_info_t *dip = (dev_info_t *)arg; 40930Sstevel@tonic-gate ibnex_node_data_t *node_data; 40940Sstevel@tonic-gate 40950Sstevel@tonic-gate ASSERT(dip != NULL); 40960Sstevel@tonic-gate node_data = ddi_get_parent_data(dip); 40970Sstevel@tonic-gate ASSERT(node_data); 40980Sstevel@tonic-gate 40990Sstevel@tonic-gate /* 41000Sstevel@tonic-gate * Return success if: 41010Sstevel@tonic-gate * 1. Reprobe for all nodes are in progress 41020Sstevel@tonic-gate * 2. Reprobe for this node is in progress. 41030Sstevel@tonic-gate * The reprobe in progress will complete eventually and 41040Sstevel@tonic-gate * update the properties, if required. 41050Sstevel@tonic-gate */ 41060Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 41070Sstevel@tonic-gate if (ibnex.ibnex_reprobe_state != 0 || 41080Sstevel@tonic-gate node_data->node_reprobe_state != 0) { 41090Sstevel@tonic-gate /* 41100Sstevel@tonic-gate * Setting NOTIFY_ALWAYS to ensure that 41110Sstevel@tonic-gate * DDI event is delivered always for 41120Sstevel@tonic-gate * ibt_reprobe_dev 41130Sstevel@tonic-gate */ 41140Sstevel@tonic-gate node_data->node_reprobe_state |= 41150Sstevel@tonic-gate IBNEX_NODE_REPROBE_NOTIFY_ALWAYS; 41160Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 41170Sstevel@tonic-gate return; 41180Sstevel@tonic-gate } 41190Sstevel@tonic-gate node_data->node_reprobe_state = 41200Sstevel@tonic-gate IBNEX_NODE_REPROBE_NOTIFY_ALWAYS; 41210Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 41220Sstevel@tonic-gate ibnex_reprobe_ioc_dev(arg); 41230Sstevel@tonic-gate } 41240Sstevel@tonic-gate 41250Sstevel@tonic-gate 41260Sstevel@tonic-gate /* 41270Sstevel@tonic-gate * MPxIO pathmangement routines. Currently IB nexus does not support 41280Sstevel@tonic-gate * any kind of pathmangement. So, just return success to make MPxIO 41290Sstevel@tonic-gate * framework happy. 41300Sstevel@tonic-gate */ 41310Sstevel@tonic-gate /*ARGSUSED*/ 41320Sstevel@tonic-gate static int 4133*8082SRamaswamy.Tummala@Sun.COM ib_vhci_pi_init(dev_info_t *vdip, mdi_pathinfo_t *pip, int flag) 41340Sstevel@tonic-gate { 4135*8082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", "\tpi_init: dip %p pip %p", vdip, pip); 41360Sstevel@tonic-gate return (MDI_SUCCESS); 41370Sstevel@tonic-gate } 41380Sstevel@tonic-gate 41390Sstevel@tonic-gate 41400Sstevel@tonic-gate /*ARGSUSED*/ 41410Sstevel@tonic-gate static int 4142*8082SRamaswamy.Tummala@Sun.COM ib_vhci_pi_uninit(dev_info_t *vdip, mdi_pathinfo_t *pip, int flag) 41430Sstevel@tonic-gate { 4144*8082SRamaswamy.Tummala@Sun.COM dev_info_t *cdip; 4145*8082SRamaswamy.Tummala@Sun.COM ibnex_node_data_t *node_data; 4146*8082SRamaswamy.Tummala@Sun.COM int clnt_num_pi; 4147*8082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", "\tpi_uninit: dip %p pip %p", vdip, pip); 4148*8082SRamaswamy.Tummala@Sun.COM 4149*8082SRamaswamy.Tummala@Sun.COM if (pip == NULL) 4150*8082SRamaswamy.Tummala@Sun.COM return (MDI_FAILURE); 4151*8082SRamaswamy.Tummala@Sun.COM /* 4152*8082SRamaswamy.Tummala@Sun.COM * Get the Client dev_info from the pathinfo. 4153*8082SRamaswamy.Tummala@Sun.COM */ 4154*8082SRamaswamy.Tummala@Sun.COM cdip = mdi_pi_get_client(pip); 4155*8082SRamaswamy.Tummala@Sun.COM if (cdip == NULL) 4156*8082SRamaswamy.Tummala@Sun.COM return (MDI_FAILURE); 4157*8082SRamaswamy.Tummala@Sun.COM 4158*8082SRamaswamy.Tummala@Sun.COM /* 4159*8082SRamaswamy.Tummala@Sun.COM * How many PIs do we have from this cdip ? 4160*8082SRamaswamy.Tummala@Sun.COM */ 4161*8082SRamaswamy.Tummala@Sun.COM clnt_num_pi = mdi_client_get_path_count(cdip); 4162*8082SRamaswamy.Tummala@Sun.COM 4163*8082SRamaswamy.Tummala@Sun.COM /* 4164*8082SRamaswamy.Tummala@Sun.COM * If this is the last PI that is being free'd ( called from 4165*8082SRamaswamy.Tummala@Sun.COM * mdi_pi_free) we have to clean up the node data for the cdip since 4166*8082SRamaswamy.Tummala@Sun.COM * the client would have been detached by mdi_devi_offline. 4167*8082SRamaswamy.Tummala@Sun.COM */ 4168*8082SRamaswamy.Tummala@Sun.COM if (clnt_num_pi == 1) { 4169*8082SRamaswamy.Tummala@Sun.COM for (node_data = ibnex.ibnex_ioc_node_head; 4170*8082SRamaswamy.Tummala@Sun.COM node_data; node_data = node_data->node_next) { 4171*8082SRamaswamy.Tummala@Sun.COM if (node_data->node_dip == cdip) { 4172*8082SRamaswamy.Tummala@Sun.COM node_data->node_dip = NULL; 4173*8082SRamaswamy.Tummala@Sun.COM node_data->node_state = 4174*8082SRamaswamy.Tummala@Sun.COM IBNEX_CFGADM_UNCONFIGURED; 4175*8082SRamaswamy.Tummala@Sun.COM return (MDI_SUCCESS); 4176*8082SRamaswamy.Tummala@Sun.COM } 4177*8082SRamaswamy.Tummala@Sun.COM } 4178*8082SRamaswamy.Tummala@Sun.COM for (node_data = ibnex.ibnex_pseudo_node_head; 4179*8082SRamaswamy.Tummala@Sun.COM node_data; node_data = node_data->node_next) { 4180*8082SRamaswamy.Tummala@Sun.COM if (node_data->node_dip == cdip) { 4181*8082SRamaswamy.Tummala@Sun.COM node_data->node_dip = NULL; 4182*8082SRamaswamy.Tummala@Sun.COM node_data->node_state = 4183*8082SRamaswamy.Tummala@Sun.COM IBNEX_CFGADM_UNCONFIGURED; 4184*8082SRamaswamy.Tummala@Sun.COM return (MDI_SUCCESS); 4185*8082SRamaswamy.Tummala@Sun.COM } 4186*8082SRamaswamy.Tummala@Sun.COM } 4187*8082SRamaswamy.Tummala@Sun.COM } 41880Sstevel@tonic-gate return (MDI_SUCCESS); 41890Sstevel@tonic-gate } 41900Sstevel@tonic-gate 41910Sstevel@tonic-gate 41920Sstevel@tonic-gate /*ARGSUSED*/ 41930Sstevel@tonic-gate static int 4194*8082SRamaswamy.Tummala@Sun.COM ib_vhci_pi_state_change(dev_info_t *vdip, mdi_pathinfo_t *pip, 41950Sstevel@tonic-gate mdi_pathinfo_state_t state, uint32_t arg1, int arg2) 41960Sstevel@tonic-gate { 41970Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", 4198*8082SRamaswamy.Tummala@Sun.COM "\tpi_state_change: dip %p pip %p state %x", vdip, pip, state); 41990Sstevel@tonic-gate return (MDI_SUCCESS); 42000Sstevel@tonic-gate } 42010Sstevel@tonic-gate 42020Sstevel@tonic-gate 42030Sstevel@tonic-gate /*ARGSUSED*/ 42040Sstevel@tonic-gate static int 42050Sstevel@tonic-gate ib_vhci_failover(dev_info_t *dip1, dev_info_t *dip2, int arg) 42060Sstevel@tonic-gate { 42070Sstevel@tonic-gate return (MDI_SUCCESS); 42080Sstevel@tonic-gate } 42090Sstevel@tonic-gate 42100Sstevel@tonic-gate 42110Sstevel@tonic-gate static int 42120Sstevel@tonic-gate ibnex_bus_power(dev_info_t *parent, void *impl_arg, 42130Sstevel@tonic-gate pm_bus_power_op_t op, void *arg, void *result) 42140Sstevel@tonic-gate { 42150Sstevel@tonic-gate 42160Sstevel@tonic-gate int ret = DDI_SUCCESS; 42170Sstevel@tonic-gate 42180Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tbus_power: begin: op = %d", op); 42190Sstevel@tonic-gate 42200Sstevel@tonic-gate /* 42210Sstevel@tonic-gate * Generic processing in MPxIO framework 42220Sstevel@tonic-gate */ 42230Sstevel@tonic-gate ret = mdi_bus_power(parent, impl_arg, op, arg, result); 42240Sstevel@tonic-gate 42250Sstevel@tonic-gate switch (ret) { 42260Sstevel@tonic-gate case MDI_SUCCESS: 42270Sstevel@tonic-gate ret = DDI_SUCCESS; 42280Sstevel@tonic-gate break; 42290Sstevel@tonic-gate case MDI_FAILURE: 42300Sstevel@tonic-gate ret = DDI_FAILURE; 42310Sstevel@tonic-gate break; 42320Sstevel@tonic-gate default: 42330Sstevel@tonic-gate break; 42340Sstevel@tonic-gate } 42350Sstevel@tonic-gate 42360Sstevel@tonic-gate return (ret); 42370Sstevel@tonic-gate } 42381093Shiremath 42391093Shiremath 42401093Shiremath /* 42411093Shiremath * If enumerated as a child of IB Nexus / VHCI, call mdi_vhci_bus_config. 42421093Shiremath * ndi_devi_enter is not held during this call. mdi_vhci_bus_config() 42431093Shiremath * will have called ndi_busop_bus_config(), no need for the caller to call 42441093Shiremath * ndi_busop_bus_config() again. 42451093Shiremath * 42461093Shiremath * If enumerated as a child of HCA device, this could be a case for 42471093Shiremath * Sparc boot or device enumeration from PHCI, driven by MDI. 42481093Shiremath * Hold parent lock (ndi_devi_enter). The caller will have to call 42491093Shiremath * ndi_busop_bus_config() if this function returns SUCCESS. 42501093Shiremath * 42511093Shiremath * if the device name contains ":port", then it is the Sparc boot case. 42521093Shiremath * Handle this as before. 42531093Shiremath * 42541093Shiremath * If the device name does *not* contain the ":port", then : 42551093Shiremath * 1. ibdm to probe IOC 42561093Shiremath * 2. Create a pathinfo only if the IOC is reachable from the parent dip. 42571093Shiremath */ 42581093Shiremath static int 42591093Shiremath ibnex_ioc_bus_config_one(dev_info_t **pdipp, uint_t flag, 42601093Shiremath ddi_bus_config_op_t op, void *devname, dev_info_t **child, 42611093Shiremath int *need_bus_config) 42621093Shiremath { 42631093Shiremath int ret = DDI_FAILURE, circ; 42641093Shiremath dev_info_t *pdip = *pdipp; 42651093Shiremath ib_guid_t iou_guid, ioc_guid; 42661093Shiremath char *ioc_guid_str; 42671093Shiremath 42681093Shiremath 42691093Shiremath *need_bus_config = 1; 42701093Shiremath 42711093Shiremath if (pdip == ibnex.ibnex_dip) { 42721093Shiremath if (ibnex_devname_to_node_n_ioc_guids( 42731093Shiremath (char *)devname, &iou_guid, &ioc_guid, 42741093Shiremath &ioc_guid_str) != IBNEX_SUCCESS) { 42751093Shiremath return (ret); 42761093Shiremath } 42771093Shiremath ret = mdi_vhci_bus_config(pdip, flag, op, devname, child, 42781093Shiremath ioc_guid_str); 42791093Shiremath kmem_free(ioc_guid_str, strlen(ioc_guid_str) + 1); 42801093Shiremath if (ret == MDI_SUCCESS) 42811093Shiremath *need_bus_config = 0; 42821093Shiremath } else { 42832155Scth mdi_devi_enter(pdip, &circ); 42841093Shiremath if (strstr((char *)devname, ":port=") != NULL) { 42851093Shiremath ret = ibnex_config_root_iocnode(pdip, devname); 42861093Shiremath ASSERT(ibnex.ibnex_dip == NULL); 42871093Shiremath *pdipp = ibnex.ibnex_dip; 42881093Shiremath } else { 42891093Shiremath ret = ibnex_config_ioc_node(devname, pdip); 42901093Shiremath } 42912155Scth mdi_devi_exit(pdip, circ); 42921093Shiremath } 42931093Shiremath return (ret); 42941093Shiremath } 42951093Shiremath 42961093Shiremath static int 42971093Shiremath ibnex_is_merge_node(dev_info_t *child) 42981093Shiremath { 42991093Shiremath char *node; 43001093Shiremath int ret = IBNEX_INVALID_NODE; 43011093Shiremath 43021093Shiremath if (ddi_prop_lookup_string(DDI_DEV_T_ANY, child, 43031093Shiremath DDI_PROP_DONTPASS, "ib-node-type", &node) != 43041093Shiremath DDI_PROP_SUCCESS) { 43051093Shiremath return (IBNEX_FAILURE); 43061093Shiremath } 43071093Shiremath 43081093Shiremath if (node != NULL && *node != 0) { 43091093Shiremath if (strcmp(node, "merge") == 0) 43101093Shiremath ret = IBNEX_SUCCESS; 43111093Shiremath else { 43121093Shiremath IBTF_DPRINTF_L4("ibnex", 43131093Shiremath "\tis_merge_node: ib-node-type = %s", node); 43141093Shiremath } 43151093Shiremath } 43161093Shiremath 43171093Shiremath ddi_prop_free(node); 43181093Shiremath return (ret); 43191093Shiremath } 43201093Shiremath 43211093Shiremath /* 43221093Shiremath * Checks if the dn_head for the driver has already 43231093Shiremath * initialized by the prom tree. 43241093Shiremath */ 43252402Spramodbg void 43261093Shiremath ibnex_hw_in_dev_tree(char *driver_name) 43271093Shiremath { 43281093Shiremath major_t major; 43291093Shiremath 43302402Spramodbg IBTF_DPRINTF_L4("ibnex", "\thw_in_dev_tree(%s)", driver_name); 43312402Spramodbg 43321093Shiremath if (devnamesp == NULL) 43332402Spramodbg return; 43341093Shiremath 43351093Shiremath major = ddi_name_to_major(driver_name); 43361093Shiremath if (major == -1) 43372402Spramodbg return; 43382402Spramodbg 43392402Spramodbg if (devnamesp[major].dn_head != (dev_info_t *)NULL) 43402402Spramodbg ibnex_hw_status = IBNEX_HW_IN_DEVTREE; 43411093Shiremath } 4342*8082SRamaswamy.Tummala@Sun.COM 4343*8082SRamaswamy.Tummala@Sun.COM int 4344*8082SRamaswamy.Tummala@Sun.COM ibnex_ioc_initnode_all_pi(ibdm_ioc_info_t *ioc_info) 4345*8082SRamaswamy.Tummala@Sun.COM { 4346*8082SRamaswamy.Tummala@Sun.COM ibdm_hca_list_t *hca_list; 4347*8082SRamaswamy.Tummala@Sun.COM dev_info_t *hca_dip; 4348*8082SRamaswamy.Tummala@Sun.COM int rc = IBNEX_FAILURE; 4349*8082SRamaswamy.Tummala@Sun.COM 4350*8082SRamaswamy.Tummala@Sun.COM ASSERT(MUTEX_HELD(&ibnex.ibnex_mutex)); 4351*8082SRamaswamy.Tummala@Sun.COM /* 4352*8082SRamaswamy.Tummala@Sun.COM * We return failure even if we fail for all HCAs 4353*8082SRamaswamy.Tummala@Sun.COM */ 4354*8082SRamaswamy.Tummala@Sun.COM for (hca_list = ioc_info->ioc_hca_list; hca_list; 4355*8082SRamaswamy.Tummala@Sun.COM hca_list = hca_list->hl_next) { 4356*8082SRamaswamy.Tummala@Sun.COM hca_dip = ibtl_ibnex_hcaguid2dip(hca_list->hl_hca_guid); 4357*8082SRamaswamy.Tummala@Sun.COM if (ibnex_ioc_config_from_pdip(ioc_info, hca_dip, 1) == 4358*8082SRamaswamy.Tummala@Sun.COM IBNEX_SUCCESS) 4359*8082SRamaswamy.Tummala@Sun.COM rc = IBNEX_SUCCESS; 4360*8082SRamaswamy.Tummala@Sun.COM } 4361*8082SRamaswamy.Tummala@Sun.COM return (rc); 4362*8082SRamaswamy.Tummala@Sun.COM } 4363*8082SRamaswamy.Tummala@Sun.COM 4364*8082SRamaswamy.Tummala@Sun.COM static int 4365*8082SRamaswamy.Tummala@Sun.COM ibnex_ioc_config_from_pdip(ibdm_ioc_info_t *ioc_info, dev_info_t *pdip, 4366*8082SRamaswamy.Tummala@Sun.COM int pdip_reachable_checked) 4367*8082SRamaswamy.Tummala@Sun.COM { 4368*8082SRamaswamy.Tummala@Sun.COM ibnex_node_data_t *node_data; 4369*8082SRamaswamy.Tummala@Sun.COM int create_pdip = 0; 4370*8082SRamaswamy.Tummala@Sun.COM int rc = IBNEX_SUCCESS; 4371*8082SRamaswamy.Tummala@Sun.COM 4372*8082SRamaswamy.Tummala@Sun.COM 4373*8082SRamaswamy.Tummala@Sun.COM ASSERT(MUTEX_HELD(&ibnex.ibnex_mutex)); 4374*8082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", 4375*8082SRamaswamy.Tummala@Sun.COM "/tioc_config_from_pdip(%p, %p, %d)", ioc_info, pdip, 4376*8082SRamaswamy.Tummala@Sun.COM pdip_reachable_checked); 4377*8082SRamaswamy.Tummala@Sun.COM 4378*8082SRamaswamy.Tummala@Sun.COM if (pdip_reachable_checked == 0) { 4379*8082SRamaswamy.Tummala@Sun.COM if (ibnex_ioc_pi_reachable(ioc_info, pdip) == IBNEX_FAILURE) { 4380*8082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", 4381*8082SRamaswamy.Tummala@Sun.COM "/tioc_config_from_pdip: ioc %p not reachable" 4382*8082SRamaswamy.Tummala@Sun.COM "from %p", ioc_info, pdip); 4383*8082SRamaswamy.Tummala@Sun.COM return (IBNEX_FAILURE); 4384*8082SRamaswamy.Tummala@Sun.COM } 4385*8082SRamaswamy.Tummala@Sun.COM } 4386*8082SRamaswamy.Tummala@Sun.COM 4387*8082SRamaswamy.Tummala@Sun.COM node_data = ibnex_is_node_data_present(IBNEX_IOC_NODE, 4388*8082SRamaswamy.Tummala@Sun.COM (void *)ioc_info, 0, 0); 4389*8082SRamaswamy.Tummala@Sun.COM 4390*8082SRamaswamy.Tummala@Sun.COM if (node_data && node_data->node_ap_state == 4391*8082SRamaswamy.Tummala@Sun.COM IBNEX_NODE_AP_UNCONFIGURED) { 4392*8082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", 4393*8082SRamaswamy.Tummala@Sun.COM "\tioc_config_from_pdip: Unconfigured node"); 4394*8082SRamaswamy.Tummala@Sun.COM return (IBNEX_FAILURE); 4395*8082SRamaswamy.Tummala@Sun.COM } 4396*8082SRamaswamy.Tummala@Sun.COM 4397*8082SRamaswamy.Tummala@Sun.COM 4398*8082SRamaswamy.Tummala@Sun.COM if (node_data == NULL) { 4399*8082SRamaswamy.Tummala@Sun.COM ibnex_ioc_node_t *ioc; 4400*8082SRamaswamy.Tummala@Sun.COM 4401*8082SRamaswamy.Tummala@Sun.COM create_pdip = 1; 4402*8082SRamaswamy.Tummala@Sun.COM 4403*8082SRamaswamy.Tummala@Sun.COM node_data = ibnex_init_child_nodedata(IBNEX_IOC_NODE, 4404*8082SRamaswamy.Tummala@Sun.COM ioc_info, 0, 0); 4405*8082SRamaswamy.Tummala@Sun.COM ASSERT(node_data); 4406*8082SRamaswamy.Tummala@Sun.COM ioc = &node_data->node_data.ioc_node; 4407*8082SRamaswamy.Tummala@Sun.COM (void) snprintf(ioc->ioc_guid_str, IBNEX_IOC_GUID_LEN, 4408*8082SRamaswamy.Tummala@Sun.COM "%llX", 4409*8082SRamaswamy.Tummala@Sun.COM (longlong_t)ioc_info->ioc_profile.ioc_guid); 4410*8082SRamaswamy.Tummala@Sun.COM (void) snprintf(ioc->ioc_phci_guid, IBNEX_PHCI_GUID_LEN, 4411*8082SRamaswamy.Tummala@Sun.COM "%llX,%llX", 4412*8082SRamaswamy.Tummala@Sun.COM (longlong_t)ioc_info->ioc_profile.ioc_guid, 4413*8082SRamaswamy.Tummala@Sun.COM (longlong_t)ioc_info->ioc_iou_guid); 4414*8082SRamaswamy.Tummala@Sun.COM } else if (ibnex_ioc_pi_exists(node_data, pdip) == IBNEX_FAILURE) { 4415*8082SRamaswamy.Tummala@Sun.COM create_pdip = 1; 4416*8082SRamaswamy.Tummala@Sun.COM } 4417*8082SRamaswamy.Tummala@Sun.COM 4418*8082SRamaswamy.Tummala@Sun.COM if (create_pdip) { 4419*8082SRamaswamy.Tummala@Sun.COM rc = ibnex_ioc_initnode_pdip(node_data, ioc_info, pdip); 4420*8082SRamaswamy.Tummala@Sun.COM } 4421*8082SRamaswamy.Tummala@Sun.COM 4422*8082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", "\tioc_config_from_pdip ret %x", 4423*8082SRamaswamy.Tummala@Sun.COM rc); 4424*8082SRamaswamy.Tummala@Sun.COM return (rc); 4425*8082SRamaswamy.Tummala@Sun.COM } 4426*8082SRamaswamy.Tummala@Sun.COM 4427*8082SRamaswamy.Tummala@Sun.COM /* 4428*8082SRamaswamy.Tummala@Sun.COM * This function checks if a pathinfo has already been created 4429*8082SRamaswamy.Tummala@Sun.COM * for the HCA parent. The function returns SUCCESS if a pathinfo 4430*8082SRamaswamy.Tummala@Sun.COM * has already been created, FAILURE if not. 4431*8082SRamaswamy.Tummala@Sun.COM */ 4432*8082SRamaswamy.Tummala@Sun.COM static int 4433*8082SRamaswamy.Tummala@Sun.COM ibnex_ioc_pi_exists(ibnex_node_data_t *node_data, dev_info_t *parent) 4434*8082SRamaswamy.Tummala@Sun.COM { 4435*8082SRamaswamy.Tummala@Sun.COM int rc; 4436*8082SRamaswamy.Tummala@Sun.COM ibnex_ioc_node_t *ioc; 4437*8082SRamaswamy.Tummala@Sun.COM 4438*8082SRamaswamy.Tummala@Sun.COM ioc = &node_data->node_data.ioc_node; 4439*8082SRamaswamy.Tummala@Sun.COM if (mdi_pi_find(parent, (char *)ioc->ioc_guid_str, 4440*8082SRamaswamy.Tummala@Sun.COM (char *)ioc->ioc_phci_guid) != NULL) 4441*8082SRamaswamy.Tummala@Sun.COM rc = IBNEX_SUCCESS; 4442*8082SRamaswamy.Tummala@Sun.COM else 4443*8082SRamaswamy.Tummala@Sun.COM rc = IBNEX_FAILURE; 4444*8082SRamaswamy.Tummala@Sun.COM 4445*8082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", "\tioc_pi_created- client_guid %s, " 4446*8082SRamaswamy.Tummala@Sun.COM "phci_guid %s, parent %p, rc %x", 4447*8082SRamaswamy.Tummala@Sun.COM ioc->ioc_guid_str, ioc->ioc_phci_guid, parent, rc); 4448*8082SRamaswamy.Tummala@Sun.COM return (rc); 4449*8082SRamaswamy.Tummala@Sun.COM } 4450*8082SRamaswamy.Tummala@Sun.COM 4451*8082SRamaswamy.Tummala@Sun.COM static int 4452*8082SRamaswamy.Tummala@Sun.COM ibnex_ioc_pi_reachable(ibdm_ioc_info_t *ioc_info, dev_info_t *pdip) 4453*8082SRamaswamy.Tummala@Sun.COM { 4454*8082SRamaswamy.Tummala@Sun.COM ibdm_hca_list_t *hca_list; 4455*8082SRamaswamy.Tummala@Sun.COM dev_info_t *hca_dip; 4456*8082SRamaswamy.Tummala@Sun.COM 4457*8082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", "\tioc_pi_reachable(%p, %p)", 4458*8082SRamaswamy.Tummala@Sun.COM ioc_info, pdip); 4459*8082SRamaswamy.Tummala@Sun.COM for (hca_list = ioc_info->ioc_hca_list; hca_list; 4460*8082SRamaswamy.Tummala@Sun.COM hca_list = hca_list->hl_next) { 4461*8082SRamaswamy.Tummala@Sun.COM hca_dip = ibtl_ibnex_hcaguid2dip(hca_list->hl_hca_guid); 4462*8082SRamaswamy.Tummala@Sun.COM if (hca_dip == pdip) { 4463*8082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", 4464*8082SRamaswamy.Tummala@Sun.COM "\tioc_pi_reachable FAILURE"); 4465*8082SRamaswamy.Tummala@Sun.COM return (IBNEX_SUCCESS); 4466*8082SRamaswamy.Tummala@Sun.COM } 4467*8082SRamaswamy.Tummala@Sun.COM } 4468*8082SRamaswamy.Tummala@Sun.COM 4469*8082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", "\tioc_pi_reachable FAILURE"); 4470*8082SRamaswamy.Tummala@Sun.COM return (IBNEX_FAILURE); 4471*8082SRamaswamy.Tummala@Sun.COM } 4472