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 /* 228695SRajkumar.Sivaprakasam@Sun.COM * Copyright 2009 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> 57*10096SSudhakar.Dindukurti@Sun.COM #include <sys/fs/dv_node.h> 580Sstevel@tonic-gate 590Sstevel@tonic-gate /* Function prototypes */ 600Sstevel@tonic-gate static int ibnex_attach(dev_info_t *, ddi_attach_cmd_t); 610Sstevel@tonic-gate static int ibnex_getinfo(dev_info_t *, ddi_info_cmd_t, 620Sstevel@tonic-gate void *, void **); 630Sstevel@tonic-gate static int ibnex_detach(dev_info_t *, ddi_detach_cmd_t); 640Sstevel@tonic-gate static int ibnex_busctl(dev_info_t *, 650Sstevel@tonic-gate dev_info_t *, ddi_ctl_enum_t, void *, void *); 660Sstevel@tonic-gate static int ibnex_map_fault(dev_info_t *, 670Sstevel@tonic-gate dev_info_t *, struct hat *, struct seg *, 680Sstevel@tonic-gate caddr_t, struct devpage *, pfn_t, uint_t, uint_t); 690Sstevel@tonic-gate static int ibnex_init_child(dev_info_t *); 700Sstevel@tonic-gate static ibnex_rval_t ibnex_comm_svc_init(char *, ibnex_node_type_t); 710Sstevel@tonic-gate static void ibnex_comm_svc_fini(); 720Sstevel@tonic-gate dev_info_t *ibnex_commsvc_initnode(dev_info_t *, 730Sstevel@tonic-gate ibdm_port_attr_t *, int, int, ib_pkey_t, int *, 740Sstevel@tonic-gate int); 750Sstevel@tonic-gate static void ibnex_delete_port_node_data(ibnex_node_data_t *); 760Sstevel@tonic-gate int ibnex_get_dip_from_guid(ib_guid_t, int, 770Sstevel@tonic-gate ib_pkey_t, dev_info_t **); 780Sstevel@tonic-gate static ibnex_node_data_t *ibnex_is_node_data_present(ibnex_node_type_t, 790Sstevel@tonic-gate void *, int, ib_pkey_t); 800Sstevel@tonic-gate static ibnex_node_data_t *ibnex_init_child_nodedata(ibnex_node_type_t, void *, 810Sstevel@tonic-gate int, ib_pkey_t); 820Sstevel@tonic-gate static int ibnex_create_port_node_prop(ibdm_port_attr_t *, 830Sstevel@tonic-gate dev_info_t *, char *, ib_pkey_t); 840Sstevel@tonic-gate void ibnex_dm_callback(void *, ibdm_events_t); 850Sstevel@tonic-gate static int ibnex_create_port_compatible_prop(dev_info_t *, 860Sstevel@tonic-gate char *, ibdm_port_attr_t *); 870Sstevel@tonic-gate static int ibnex_create_ioc_srv_props( 880Sstevel@tonic-gate dev_info_t *, ibdm_ioc_info_t *); 890Sstevel@tonic-gate static int ibnex_get_eventcookie(dev_info_t *, 900Sstevel@tonic-gate dev_info_t *, char *, ddi_eventcookie_t *); 910Sstevel@tonic-gate static int ibnex_add_eventcall(dev_info_t *, dev_info_t *, 920Sstevel@tonic-gate ddi_eventcookie_t, void (*)(dev_info_t *, 930Sstevel@tonic-gate ddi_eventcookie_t, void *, void *), 940Sstevel@tonic-gate void *arg, ddi_callback_id_t *cb_id); 950Sstevel@tonic-gate static int ibnex_remove_eventcall(dev_info_t *, 960Sstevel@tonic-gate ddi_callback_id_t); 970Sstevel@tonic-gate static int ibnex_post_event(dev_info_t *, dev_info_t *, 980Sstevel@tonic-gate ddi_eventcookie_t, void *); 990Sstevel@tonic-gate static int ibnex_bus_config(dev_info_t *, uint_t, 1000Sstevel@tonic-gate ddi_bus_config_op_t, void *, dev_info_t **); 1010Sstevel@tonic-gate static int ibnex_bus_unconfig(dev_info_t *, 1020Sstevel@tonic-gate uint_t, ddi_bus_config_op_t, void *); 1030Sstevel@tonic-gate static dev_info_t *ibnex_config_port_node(dev_info_t *, char *); 1040Sstevel@tonic-gate static dev_info_t *ibnex_config_obp_args(dev_info_t *, char *); 1050Sstevel@tonic-gate static int ibnex_get_pkey_commsvc_index_portnum( 1060Sstevel@tonic-gate char *, int *, ib_pkey_t *, uint8_t *); 1070Sstevel@tonic-gate static void ibnex_config_all_children(dev_info_t *); 1080Sstevel@tonic-gate static int ibnex_devname_to_portnum(char *, uint8_t *); 1090Sstevel@tonic-gate static void ibnex_create_vppa_nodes( 1100Sstevel@tonic-gate dev_info_t *, ibdm_port_attr_t *); 1110Sstevel@tonic-gate static void ibnex_create_port_nodes( 1120Sstevel@tonic-gate dev_info_t *, ibdm_port_attr_t *); 1130Sstevel@tonic-gate static void ibnex_create_hcasvc_nodes( 1140Sstevel@tonic-gate dev_info_t *, ibdm_port_attr_t *); 1150Sstevel@tonic-gate static int ibnex_config_root_iocnode(dev_info_t *, char *); 1160Sstevel@tonic-gate static int ibnex_devname2port(char *, int *); 1171093Shiremath static int ibnex_config_ioc_node(char *, dev_info_t *); 1180Sstevel@tonic-gate static int ibnex_devname_to_node_n_ioc_guids( 1191093Shiremath char *, ib_guid_t *, ib_guid_t *, char **); 1200Sstevel@tonic-gate static void ibnex_ioc_node_cleanup(); 1210Sstevel@tonic-gate static void ibnex_delete_ioc_node_data(ibnex_node_data_t *); 1228082SRamaswamy.Tummala@Sun.COM int ibnex_ioc_initnode_all_pi(ibdm_ioc_info_t *); 1238082SRamaswamy.Tummala@Sun.COM static int ibnex_ioc_initnode_pdip(ibnex_node_data_t *, 1248082SRamaswamy.Tummala@Sun.COM ibdm_ioc_info_t *, dev_info_t *); 1250Sstevel@tonic-gate static int ibnex_create_ioc_node_prop( 1260Sstevel@tonic-gate ibdm_ioc_info_t *, dev_info_t *); 1270Sstevel@tonic-gate static int ibnex_create_ioc_compatible_prop( 1280Sstevel@tonic-gate dev_info_t *, ib_dm_ioc_ctrl_profile_t *); 1290Sstevel@tonic-gate uint64_t ibnex_str2hex(char *, int, int *); 1300Sstevel@tonic-gate static int ibnex_str2int(char *, int, int *); 1310Sstevel@tonic-gate static int ibnex_create_ioc_portgid_prop( 1320Sstevel@tonic-gate dev_info_t *, ibdm_ioc_info_t *); 1330Sstevel@tonic-gate static void ibnex_wakeup_reprobe_ioc(ibnex_node_data_t *, int); 1340Sstevel@tonic-gate static void ibnex_wakeup_reprobe_all(); 1350Sstevel@tonic-gate ibt_status_t ibnex_ibtl_callback(ibtl_ibnex_cb_args_t *); 1360Sstevel@tonic-gate static int ibnex_prom_devname_to_pkey_n_portnum( 1370Sstevel@tonic-gate char *, ib_pkey_t *, uint8_t *); 1380Sstevel@tonic-gate void ibnex_pseudo_initnodes(void); 1391093Shiremath static char *ibnex_lookup_named_prop(ddi_prop_t *, char *); 1400Sstevel@tonic-gate static void ibnex_pseudo_node_cleanup(void); 1410Sstevel@tonic-gate static int ibnex_name_child(dev_info_t *, char *, int); 1420Sstevel@tonic-gate static int ibnex_name_pseudo_child(dev_info_t *, char *); 1430Sstevel@tonic-gate 1440Sstevel@tonic-gate void ibnex_reprobe_ioc_dev(void *); 1450Sstevel@tonic-gate void ibnex_reprobe_ioc_all(); 1460Sstevel@tonic-gate static void ibnex_update_prop(ibnex_node_data_t *, 1470Sstevel@tonic-gate ibdm_ioc_info_t *); 1480Sstevel@tonic-gate static ibnex_rval_t ibnex_unique_svcname(char *); 1490Sstevel@tonic-gate static void ibnex_handle_reprobe_dev(void *arg); 1500Sstevel@tonic-gate 1510Sstevel@tonic-gate extern int ibnex_open(dev_t *, int, int, cred_t *); 1520Sstevel@tonic-gate extern int ibnex_close(dev_t, int, int, cred_t *); 1530Sstevel@tonic-gate extern int ibnex_ioctl(dev_t, int, intptr_t, int, cred_t *, int *); 1540Sstevel@tonic-gate extern int ibnex_offline_childdip(dev_info_t *); 1550Sstevel@tonic-gate 1560Sstevel@tonic-gate static int ibnex_ioc_create_pi( 1571093Shiremath ibdm_ioc_info_t *, ibnex_node_data_t *, 1588082SRamaswamy.Tummala@Sun.COM dev_info_t *, int *); 1590Sstevel@tonic-gate static int ibnex_bus_power(dev_info_t *, void *, 1600Sstevel@tonic-gate pm_bus_power_op_t, void *, void *); 1618082SRamaswamy.Tummala@Sun.COM int ibnex_pseudo_create_all_pi(ibnex_node_data_t *); 1628082SRamaswamy.Tummala@Sun.COM static int ibnex_pseudo_create_pi_pdip(ibnex_node_data_t *, 1631093Shiremath dev_info_t *); 1641689Spramodbg static int ibnex_pseudo_config_one( 1651689Spramodbg ibnex_node_data_t *, char *, dev_info_t *); 1661093Shiremath static int ibnex_pseudo_mdi_config_one(int, void *, dev_info_t **, 1671093Shiremath char *, char *); 1681093Shiremath static void ibnex_config_pseudo_all(dev_info_t *); 1691093Shiremath static int ibnex_ioc_bus_config_one(dev_info_t **, uint_t, 1701093Shiremath ddi_bus_config_op_t, void *, dev_info_t **, int *); 1711093Shiremath static int ibnex_is_merge_node(dev_info_t *); 1722402Spramodbg static void ibnex_hw_in_dev_tree(char *); 1738082SRamaswamy.Tummala@Sun.COM static int ibnex_ioc_config_from_pdip(ibdm_ioc_info_t *, 1748082SRamaswamy.Tummala@Sun.COM dev_info_t *, int); 1758082SRamaswamy.Tummala@Sun.COM static int ibnex_ioc_pi_exists(ibnex_node_data_t *, dev_info_t *); 1768082SRamaswamy.Tummala@Sun.COM static int ibnex_ioc_pi_reachable(ibdm_ioc_info_t *, 1778082SRamaswamy.Tummala@Sun.COM dev_info_t *); 1781093Shiremath 1790Sstevel@tonic-gate /* 1800Sstevel@tonic-gate * The bus_ops structure defines the capabilities of HCA nexus driver. 1810Sstevel@tonic-gate */ 1820Sstevel@tonic-gate struct bus_ops ibnex_ci_busops = { 1830Sstevel@tonic-gate BUSO_REV, 1840Sstevel@tonic-gate nullbusmap, /* bus_map */ 1850Sstevel@tonic-gate NULL, /* bus_get_intrspec */ 1860Sstevel@tonic-gate NULL, /* bus_add_intrspec */ 1870Sstevel@tonic-gate NULL, /* bus_remove_intrspec */ 1880Sstevel@tonic-gate ibnex_map_fault, /* Map Fault */ 1890Sstevel@tonic-gate ddi_no_dma_map, /* DMA related entry points */ 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 NULL, 1970Sstevel@tonic-gate ibnex_busctl, /* bus_ctl */ 1980Sstevel@tonic-gate ddi_bus_prop_op, /* bus_prop_op */ 1990Sstevel@tonic-gate NULL, /* bus_get_eventcookie */ 2000Sstevel@tonic-gate NULL, /* bus_add_eventcall */ 2010Sstevel@tonic-gate NULL, /* bus_remove_eventcall */ 2020Sstevel@tonic-gate NULL, /* bus_post_event */ 2030Sstevel@tonic-gate NULL, 2040Sstevel@tonic-gate ibnex_bus_config, /* bus config */ 2050Sstevel@tonic-gate ibnex_bus_unconfig /* bus unconfig */ 2060Sstevel@tonic-gate }; 2070Sstevel@tonic-gate 2080Sstevel@tonic-gate /* 2090Sstevel@tonic-gate * Prototype declarations for the VHCI options 2100Sstevel@tonic-gate */ 2110Sstevel@tonic-gate /* 2120Sstevel@tonic-gate * Functions registered with the mpxio framework 2130Sstevel@tonic-gate */ 2140Sstevel@tonic-gate static int ib_vhci_pi_init(dev_info_t *, mdi_pathinfo_t *, int); 2150Sstevel@tonic-gate static int ib_vhci_pi_uninit(dev_info_t *, mdi_pathinfo_t *, int); 2160Sstevel@tonic-gate static int ib_vhci_pi_state_change(dev_info_t *, mdi_pathinfo_t *, 2170Sstevel@tonic-gate mdi_pathinfo_state_t, uint32_t, int); 2180Sstevel@tonic-gate static int ib_vhci_failover(dev_info_t *, dev_info_t *, int); 2190Sstevel@tonic-gate 2200Sstevel@tonic-gate 2210Sstevel@tonic-gate static mdi_vhci_ops_t ibnex_vhci_ops = { 2220Sstevel@tonic-gate MDI_VHCI_OPS_REV, 2230Sstevel@tonic-gate ib_vhci_pi_init, 2240Sstevel@tonic-gate ib_vhci_pi_uninit, 2250Sstevel@tonic-gate ib_vhci_pi_state_change, 2260Sstevel@tonic-gate ib_vhci_failover 2270Sstevel@tonic-gate }; 2280Sstevel@tonic-gate 2290Sstevel@tonic-gate 2300Sstevel@tonic-gate /* 2310Sstevel@tonic-gate * The bus_ops structure defines the capabilities of IB nexus driver. 2320Sstevel@tonic-gate * IB nexus drivers does not support any DMA operations for its children 2330Sstevel@tonic-gate * as there is no such concept in Infiniband. All the memory operations 2340Sstevel@tonic-gate * and DMA operations required by the child drivers can be performed using 2350Sstevel@tonic-gate * the IBTF API. 2360Sstevel@tonic-gate */ 2370Sstevel@tonic-gate struct bus_ops ibnex_bus_ops = { 2380Sstevel@tonic-gate BUSO_REV, 2390Sstevel@tonic-gate nullbusmap, /* bus_map */ 2400Sstevel@tonic-gate NULL, /* bus_get_intrspec */ 2410Sstevel@tonic-gate NULL, /* bus_add_intrspec */ 2420Sstevel@tonic-gate NULL, /* bus_remove_intrspec */ 2430Sstevel@tonic-gate ibnex_map_fault, /* Map Fault */ 2440Sstevel@tonic-gate ddi_no_dma_map, /* DMA related entry points */ 2450Sstevel@tonic-gate ddi_no_dma_allochdl, 2460Sstevel@tonic-gate NULL, 2470Sstevel@tonic-gate NULL, 2480Sstevel@tonic-gate NULL, 2490Sstevel@tonic-gate NULL, 2500Sstevel@tonic-gate NULL, 2510Sstevel@tonic-gate NULL, 2520Sstevel@tonic-gate ibnex_busctl, /* bus_ctl */ 2530Sstevel@tonic-gate ddi_bus_prop_op, /* bus_prop_op */ 2540Sstevel@tonic-gate ibnex_get_eventcookie, /* bus_get_eventcookie */ 2550Sstevel@tonic-gate ibnex_add_eventcall, /* bus_add_eventcall */ 2560Sstevel@tonic-gate ibnex_remove_eventcall, /* bus_remove_eventcall */ 2570Sstevel@tonic-gate ibnex_post_event, /* bus_post_event */ 2580Sstevel@tonic-gate NULL, 2590Sstevel@tonic-gate ibnex_bus_config, /* bus config */ 2600Sstevel@tonic-gate ibnex_bus_unconfig, /* bus unconfig */ 2610Sstevel@tonic-gate NULL, /* bus fm init */ 2620Sstevel@tonic-gate NULL, /* bus fm fini */ 2630Sstevel@tonic-gate NULL, /* bus fm access enter */ 2640Sstevel@tonic-gate NULL, /* bus fm access exit */ 2650Sstevel@tonic-gate ibnex_bus_power /* bus power */ 2660Sstevel@tonic-gate }; 2670Sstevel@tonic-gate 2680Sstevel@tonic-gate /* ibnex cb_ops */ 2690Sstevel@tonic-gate static struct cb_ops ibnex_cbops = { 2700Sstevel@tonic-gate ibnex_open, /* open */ 2710Sstevel@tonic-gate ibnex_close, /* close */ 2720Sstevel@tonic-gate nodev, /* strategy */ 2730Sstevel@tonic-gate nodev, /* print */ 2740Sstevel@tonic-gate nodev, /* dump */ 2750Sstevel@tonic-gate nodev, /* read */ 2760Sstevel@tonic-gate nodev, /* write */ 2770Sstevel@tonic-gate ibnex_ioctl, /* ioctl */ 2780Sstevel@tonic-gate nodev, /* devmap */ 2790Sstevel@tonic-gate nodev, /* mmap */ 2800Sstevel@tonic-gate nodev, /* segmap */ 2810Sstevel@tonic-gate nochpoll, /* poll */ 2820Sstevel@tonic-gate ddi_prop_op, /* prop_op */ 2830Sstevel@tonic-gate NULL, /* stream */ 2840Sstevel@tonic-gate D_MP, /* cb_flag */ 2850Sstevel@tonic-gate CB_REV, /* rev */ 2860Sstevel@tonic-gate nodev, /* int (*cb_aread)() */ 2870Sstevel@tonic-gate nodev /* int (*cb_awrite)() */ 2880Sstevel@tonic-gate }; 2890Sstevel@tonic-gate 2900Sstevel@tonic-gate /* 2910Sstevel@tonic-gate * Device options 2920Sstevel@tonic-gate * Note: ddi_no_info needs to change during devfs time frame. The drivers 2930Sstevel@tonic-gate * with 1 to 1 mapping between minor node and instance should use 2940Sstevel@tonic-gate * ddi_1to1_info. (See bug id 4424752) 2950Sstevel@tonic-gate */ 2960Sstevel@tonic-gate static struct dev_ops ibnex_ops = { 2970Sstevel@tonic-gate DEVO_REV, /* devo_rev, */ 2980Sstevel@tonic-gate 0, /* refcnt */ 2990Sstevel@tonic-gate ibnex_getinfo, /* info */ 3000Sstevel@tonic-gate nulldev, /* identify */ 3010Sstevel@tonic-gate nulldev, /* probe */ 3020Sstevel@tonic-gate ibnex_attach, /* attach */ 3030Sstevel@tonic-gate ibnex_detach, /* detach */ 3040Sstevel@tonic-gate nodev, /* reset */ 3050Sstevel@tonic-gate &ibnex_cbops, /* driver ops - devctl interfaces */ 3060Sstevel@tonic-gate &ibnex_bus_ops, /* bus operations */ 3077656SSherry.Moore@Sun.COM nulldev, /* power */ 3087656SSherry.Moore@Sun.COM ddi_quiesce_not_needed, /* quiesce */ 3090Sstevel@tonic-gate }; 3100Sstevel@tonic-gate 3110Sstevel@tonic-gate /* Module linkage information for the kernel. */ 3120Sstevel@tonic-gate static struct modldrv modldrv = { 3130Sstevel@tonic-gate &mod_driverops, /* Driver module */ 3147656SSherry.Moore@Sun.COM "IB nexus", /* Driver name and version */ 3150Sstevel@tonic-gate &ibnex_ops, /* driver ops */ 3160Sstevel@tonic-gate }; 3170Sstevel@tonic-gate 3180Sstevel@tonic-gate static struct modlinkage modlinkage = { 3190Sstevel@tonic-gate MODREV_1, (void *)&modldrv, NULL 3200Sstevel@tonic-gate }; 3210Sstevel@tonic-gate 3220Sstevel@tonic-gate /* 3230Sstevel@tonic-gate * Global per-instance IB Nexus data. 3240Sstevel@tonic-gate * There is only one instance of IB Nexus supported. 3250Sstevel@tonic-gate */ 3260Sstevel@tonic-gate ibnex_t ibnex; 3270Sstevel@tonic-gate #ifdef __lock_lint 3280Sstevel@tonic-gate extern ibdm_t ibdm; 3290Sstevel@tonic-gate #endif 3300Sstevel@tonic-gate _NOTE(MUTEX_PROTECTS_DATA(ibnex.ibnex_mutex, ibnex_s)) 3310Sstevel@tonic-gate _NOTE(DATA_READABLE_WITHOUT_LOCK(ibnex.ibnex_num_comm_svcs 3320Sstevel@tonic-gate ibnex.ibnex_comm_svc_names ibnex.ibnex_nvppa_comm_svcs 3330Sstevel@tonic-gate ibnex.ibnex_vppa_comm_svc_names ibnex.ibnex_nhcasvc_comm_svcs 3348082SRamaswamy.Tummala@Sun.COM ibnex.ibnex_hcasvc_comm_svc_names ibnex.ibnex_ioc_list)) 3350Sstevel@tonic-gate _NOTE(MUTEX_PROTECTS_DATA(ibnex.ibnex_mutex, ibnex_node_data_s)) 3360Sstevel@tonic-gate _NOTE(LOCK_ORDER(ibdm.ibdm_hl_mutex ibnex.ibnex_mutex)) 3370Sstevel@tonic-gate 3380Sstevel@tonic-gate /* The port settling time in seconds */ 3398082SRamaswamy.Tummala@Sun.COM int ibnex_port_settling_time = 30; 3400Sstevel@tonic-gate 3410Sstevel@tonic-gate /* create an array of properties supported, easier to add new ones here */ 3420Sstevel@tonic-gate static struct ibnex_property { 3430Sstevel@tonic-gate char *name; 3440Sstevel@tonic-gate ibnex_node_type_t type; 3450Sstevel@tonic-gate } ibnex_properties[] = { 3460Sstevel@tonic-gate { "port-svc-list", IBNEX_PORT_COMMSVC_NODE}, 3470Sstevel@tonic-gate { "vppa-svc-list", IBNEX_VPPA_COMMSVC_NODE}, 3480Sstevel@tonic-gate { "hca-svc-list", IBNEX_HCASVC_COMMSVC_NODE} 3490Sstevel@tonic-gate }; 3500Sstevel@tonic-gate 3510Sstevel@tonic-gate #define N_IBNEX_PROPS (sizeof (ibnex_properties))/ \ 3520Sstevel@tonic-gate (sizeof (struct ibnex_property)) 3530Sstevel@tonic-gate 3540Sstevel@tonic-gate /* 3550Sstevel@tonic-gate * Event Definition 3560Sstevel@tonic-gate * Single event, event name defined in ibti_common.h. 3570Sstevel@tonic-gate * Event posted to specific child handler. Event posted 3580Sstevel@tonic-gate * at kernel priority. 3590Sstevel@tonic-gate */ 3600Sstevel@tonic-gate static ndi_event_definition_t ibnex_ndi_event_defs[] = { 3610Sstevel@tonic-gate {IB_EVENT_TAG_PROP_UPDATE, IB_PROP_UPDATE_EVENT, EPL_KERNEL, 3620Sstevel@tonic-gate NDI_EVENT_POST_TO_TGT} 3630Sstevel@tonic-gate }; 3640Sstevel@tonic-gate 3650Sstevel@tonic-gate #define IB_N_NDI_EVENTS \ 3660Sstevel@tonic-gate (sizeof (ibnex_ndi_event_defs) / sizeof (ndi_event_definition_t)) 3670Sstevel@tonic-gate 3680Sstevel@tonic-gate static ndi_event_set_t ib_ndi_events = { 3690Sstevel@tonic-gate NDI_EVENTS_REV1, IB_N_NDI_EVENTS, ibnex_ndi_event_defs}; 3701093Shiremath static int ibnex_hw_status = IBNEX_DEVTREE_NOT_CHECKED; 3710Sstevel@tonic-gate 3720Sstevel@tonic-gate 3730Sstevel@tonic-gate /* 3740Sstevel@tonic-gate * _init 3750Sstevel@tonic-gate * Loadable module init, called before any other module. 3760Sstevel@tonic-gate */ 3770Sstevel@tonic-gate int 3780Sstevel@tonic-gate _init(void) 3790Sstevel@tonic-gate { 3800Sstevel@tonic-gate int error; 3812402Spramodbg char **hca_driver_list; 3822402Spramodbg int i, ndrivers; 3830Sstevel@tonic-gate 3841093Shiremath if (ibnex_hw_status == IBNEX_DEVTREE_NOT_CHECKED) { 3852402Spramodbg ibnex_hw_status = IBNEX_HW_NOT_IN_DEVTREE; 3862402Spramodbg hca_driver_list = mdi_get_phci_driver_list("ib", &ndrivers); 3872402Spramodbg for (i = 0; i < ndrivers; i++) { 3882402Spramodbg ibnex_hw_in_dev_tree(hca_driver_list[i]); 3892402Spramodbg if (ibnex_hw_status == IBNEX_HW_IN_DEVTREE) 3902402Spramodbg break; 3912402Spramodbg } 3922402Spramodbg mdi_free_phci_driver_list(hca_driver_list, ndrivers); 3931093Shiremath } 3941093Shiremath 3951093Shiremath /* 3961093Shiremath * IB Nexus _init can be called while force attaching 3971093Shiremath * IB Nexus driver or when a HCA is hotplugged. 3981093Shiremath * 3991093Shiremath * If IB HW is not in device tree or if no HCA driver 4001093Shiremath * has been attached, fail IB Nexus _init(). 4011093Shiremath */ 4021093Shiremath if (ibnex_hw_status == IBNEX_HW_NOT_IN_DEVTREE && 4031093Shiremath ibt_hw_is_present() == 0) { 4041093Shiremath IBTF_DPRINTF_L4("ibnex", "\t_init: NO IB HW"); 4051093Shiremath return (DDI_FAILURE); 4061093Shiremath } 4071093Shiremath 4080Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\t_init"); 4090Sstevel@tonic-gate mutex_init(&ibnex.ibnex_mutex, NULL, MUTEX_DRIVER, NULL); 4100Sstevel@tonic-gate cv_init(&ibnex.ibnex_reprobe_cv, NULL, CV_DRIVER, NULL); 4118695SRajkumar.Sivaprakasam@Sun.COM cv_init(&ibnex.ibnex_ioc_list_cv, NULL, CV_DRIVER, NULL); 4120Sstevel@tonic-gate if ((error = mod_install(&modlinkage)) != 0) { 4130Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", "\t_init: mod_install failed"); 4140Sstevel@tonic-gate mutex_destroy(&ibnex.ibnex_mutex); 4150Sstevel@tonic-gate cv_destroy(&ibnex.ibnex_reprobe_cv); 4168695SRajkumar.Sivaprakasam@Sun.COM cv_destroy(&ibnex.ibnex_ioc_list_cv); 4170Sstevel@tonic-gate } else { 4180Sstevel@tonic-gate ibdm_ibnex_register_callback(ibnex_dm_callback); 4190Sstevel@tonic-gate ibtl_ibnex_register_callback(ibnex_ibtl_callback); 4200Sstevel@tonic-gate } 4210Sstevel@tonic-gate return (error); 4220Sstevel@tonic-gate } 4230Sstevel@tonic-gate 4240Sstevel@tonic-gate 4250Sstevel@tonic-gate /* 4260Sstevel@tonic-gate * _fini 4270Sstevel@tonic-gate * Prepares a module for unloading. 4280Sstevel@tonic-gate */ 4290Sstevel@tonic-gate int 4300Sstevel@tonic-gate _fini(void) 4310Sstevel@tonic-gate { 4320Sstevel@tonic-gate int error; 4330Sstevel@tonic-gate 4340Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\t_fini"); 4350Sstevel@tonic-gate if ((error = mod_remove(&modlinkage)) != 0) { 4360Sstevel@tonic-gate return (error); 4370Sstevel@tonic-gate } 4380Sstevel@tonic-gate ibdm_ibnex_unregister_callback(); 4390Sstevel@tonic-gate ibtl_ibnex_unregister_callback(); 4400Sstevel@tonic-gate mutex_destroy(&ibnex.ibnex_mutex); 4410Sstevel@tonic-gate cv_destroy(&ibnex.ibnex_reprobe_cv); 4428695SRajkumar.Sivaprakasam@Sun.COM cv_destroy(&ibnex.ibnex_ioc_list_cv); 4430Sstevel@tonic-gate return (0); 4440Sstevel@tonic-gate } 4450Sstevel@tonic-gate 4460Sstevel@tonic-gate 4470Sstevel@tonic-gate /* 4480Sstevel@tonic-gate * _info 4490Sstevel@tonic-gate * Returns information about loadable module. 4500Sstevel@tonic-gate */ 4510Sstevel@tonic-gate int 4520Sstevel@tonic-gate _info(struct modinfo *modinfop) 4530Sstevel@tonic-gate { 4540Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\t_info"); 4550Sstevel@tonic-gate return (mod_info(&modlinkage, modinfop)); 4560Sstevel@tonic-gate } 4570Sstevel@tonic-gate 4580Sstevel@tonic-gate 4590Sstevel@tonic-gate /* 4600Sstevel@tonic-gate * ibnex_attach 4610Sstevel@tonic-gate * Configure and attach an instance of the IB Nexus driver 4620Sstevel@tonic-gate * Only one instance of IB Nexus is supported 4630Sstevel@tonic-gate * Create a minor node for cfgadm purpose 4640Sstevel@tonic-gate * Initialize communication services 4650Sstevel@tonic-gate * Register callback with IBDM 4660Sstevel@tonic-gate * Register callback with IBTL 4670Sstevel@tonic-gate */ 4680Sstevel@tonic-gate static int 4690Sstevel@tonic-gate ibnex_attach(dev_info_t *dip, ddi_attach_cmd_t cmd) 4700Sstevel@tonic-gate { 4710Sstevel@tonic-gate int i; 4720Sstevel@tonic-gate int instance = ddi_get_instance(dip); 4730Sstevel@tonic-gate 4740Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tattach: device = %p cmd = %x)", dip, cmd); 4750Sstevel@tonic-gate 4760Sstevel@tonic-gate switch (cmd) { 4770Sstevel@tonic-gate case DDI_ATTACH: 4780Sstevel@tonic-gate break; 4790Sstevel@tonic-gate case DDI_RESUME: 4800Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tattach: RESUME"); 4810Sstevel@tonic-gate return (DDI_SUCCESS); 4820Sstevel@tonic-gate default: 4830Sstevel@tonic-gate return (DDI_FAILURE); 4840Sstevel@tonic-gate } 4850Sstevel@tonic-gate 4860Sstevel@tonic-gate /* Fail attach for more than one instance */ 4870Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 4880Sstevel@tonic-gate if (ibnex.ibnex_dip != NULL) { 4890Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 4900Sstevel@tonic-gate return (DDI_FAILURE); 4910Sstevel@tonic-gate } 4920Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 4930Sstevel@tonic-gate 4940Sstevel@tonic-gate /* Register with MPxIO framework */ 4950Sstevel@tonic-gate 4960Sstevel@tonic-gate if (mdi_vhci_register(MDI_HCI_CLASS_IB, dip, &ibnex_vhci_ops, 0) 4970Sstevel@tonic-gate != MDI_SUCCESS) { 4980Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 4990Sstevel@tonic-gate "\tattach: mdi_vhci_register() failed"); 5000Sstevel@tonic-gate return (DDI_FAILURE); 5010Sstevel@tonic-gate } 5020Sstevel@tonic-gate 5030Sstevel@tonic-gate 5040Sstevel@tonic-gate /* 5050Sstevel@tonic-gate * Create the "fabric" devctl minor-node for IB DR support. 5060Sstevel@tonic-gate * The minor number for the "devctl" node is in the same format 5070Sstevel@tonic-gate * as the AP minor nodes. 5080Sstevel@tonic-gate */ 5090Sstevel@tonic-gate if (ddi_create_minor_node(dip, IBNEX_FABRIC, S_IFCHR, instance, 5100Sstevel@tonic-gate DDI_NT_IB_ATTACHMENT_POINT, 0) != DDI_SUCCESS) { 5110Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 5120Sstevel@tonic-gate "\tattach: failed to create fabric minornode"); 5130Sstevel@tonic-gate (void) mdi_vhci_unregister(dip, 0); 5140Sstevel@tonic-gate return (DDI_FAILURE); 5150Sstevel@tonic-gate } 5160Sstevel@tonic-gate 5179879SRamaswamy.Tummala@Sun.COM /* 5189879SRamaswamy.Tummala@Sun.COM * Create "devctl" minor node for general ioctl interface to the 5199879SRamaswamy.Tummala@Sun.COM * ib nexus. 5209879SRamaswamy.Tummala@Sun.COM */ 5219879SRamaswamy.Tummala@Sun.COM if (ddi_create_minor_node(dip, "devctl", S_IFCHR, instance, 5229879SRamaswamy.Tummala@Sun.COM DDI_NT_IB_NEXUS, 0) != DDI_SUCCESS) { 5239879SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L2("ibnex", 5249879SRamaswamy.Tummala@Sun.COM "\tattach: failed to create devctl minornode"); 5259879SRamaswamy.Tummala@Sun.COM (void) ddi_remove_minor_node(dip, NULL); 5269879SRamaswamy.Tummala@Sun.COM (void) mdi_vhci_unregister(dip, 0); 5279879SRamaswamy.Tummala@Sun.COM return (DDI_FAILURE); 5289879SRamaswamy.Tummala@Sun.COM } 5290Sstevel@tonic-gate 5300Sstevel@tonic-gate /* 5310Sstevel@tonic-gate * Set pm-want-child-notification property for 5320Sstevel@tonic-gate * power management of the phci and client 5330Sstevel@tonic-gate */ 5340Sstevel@tonic-gate if (ddi_prop_create(DDI_DEV_T_NONE, dip, DDI_PROP_CANSLEEP, 5350Sstevel@tonic-gate "pm-want-child-notification?", NULL, NULL) != DDI_PROP_SUCCESS) { 5360Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 5370Sstevel@tonic-gate "_attach: create pm-want-child-notification failed"); 5380Sstevel@tonic-gate (void) ddi_remove_minor_node(dip, NULL); 5390Sstevel@tonic-gate (void) mdi_vhci_unregister(dip, 0); 5400Sstevel@tonic-gate return (DDI_FAILURE); 5410Sstevel@tonic-gate } 5420Sstevel@tonic-gate 5430Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 5440Sstevel@tonic-gate ibnex.ibnex_dip = dip; 5450Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 5460Sstevel@tonic-gate 5470Sstevel@tonic-gate /* 5480Sstevel@tonic-gate * Event Handling: Definition and Binding. 5490Sstevel@tonic-gate */ 5500Sstevel@tonic-gate if (ndi_event_alloc_hdl(dip, 0, &ibnex.ibnex_ndi_event_hdl, 5510Sstevel@tonic-gate NDI_SLEEP) != NDI_SUCCESS) { 5520Sstevel@tonic-gate (void) ddi_remove_minor_node(dip, NULL); 5530Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 5540Sstevel@tonic-gate "_attach: ndi_event_alloc_hdl failed"); 5550Sstevel@tonic-gate (void) mdi_vhci_unregister(dip, 0); 5560Sstevel@tonic-gate return (DDI_FAILURE); 5570Sstevel@tonic-gate } 5580Sstevel@tonic-gate if (ndi_event_bind_set(ibnex.ibnex_ndi_event_hdl, &ib_ndi_events, 5590Sstevel@tonic-gate NDI_SLEEP) != NDI_SUCCESS) { 5600Sstevel@tonic-gate (void) ddi_remove_minor_node(dip, NULL); 5610Sstevel@tonic-gate (void) ndi_event_free_hdl(ibnex.ibnex_ndi_event_hdl); 5620Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 5630Sstevel@tonic-gate "_attach: ndi_event_bind_set failed"); 5640Sstevel@tonic-gate (void) mdi_vhci_unregister(dip, 0); 5650Sstevel@tonic-gate return (DDI_FAILURE); 5660Sstevel@tonic-gate } 5670Sstevel@tonic-gate 5680Sstevel@tonic-gate for (i = 0; i < N_IBNEX_PROPS; i++) { 5690Sstevel@tonic-gate if (ibnex_comm_svc_init(ibnex_properties[i].name, 5700Sstevel@tonic-gate ibnex_properties[i].type) != IBNEX_SUCCESS) { 5710Sstevel@tonic-gate ibnex_comm_svc_fini(); 5720Sstevel@tonic-gate (void) ndi_event_unbind_set(ibnex.ibnex_ndi_event_hdl, 5730Sstevel@tonic-gate &ib_ndi_events, NDI_SLEEP); 5740Sstevel@tonic-gate (void) ddi_remove_minor_node(dip, NULL); 5750Sstevel@tonic-gate (void) ndi_event_free_hdl( 5760Sstevel@tonic-gate ibnex.ibnex_ndi_event_hdl); 5770Sstevel@tonic-gate ibnex.ibnex_ndi_event_hdl = NULL; 5780Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", "_attach: ibnex_comm_svc_init" 5790Sstevel@tonic-gate " failed %s", ibnex_properties[i].name); 5800Sstevel@tonic-gate (void) mdi_vhci_unregister(dip, 0); 5810Sstevel@tonic-gate return (DDI_FAILURE); 5820Sstevel@tonic-gate } 5830Sstevel@tonic-gate } 5840Sstevel@tonic-gate 5850Sstevel@tonic-gate /* 5860Sstevel@tonic-gate * before anything else comes up: 5870Sstevel@tonic-gate * Initialize the internal list of pseudo device nodes by 5880Sstevel@tonic-gate * getting all pseudo children of "ib" and processing them. 5890Sstevel@tonic-gate */ 5900Sstevel@tonic-gate ibnex_pseudo_initnodes(); 5910Sstevel@tonic-gate 5920Sstevel@tonic-gate return (DDI_SUCCESS); 5930Sstevel@tonic-gate } 5940Sstevel@tonic-gate 5950Sstevel@tonic-gate 5960Sstevel@tonic-gate /* 5970Sstevel@tonic-gate * ibnex_getinfo() 5980Sstevel@tonic-gate * Given the device number, return the devinfo pointer or the 5990Sstevel@tonic-gate * instance number. 6000Sstevel@tonic-gate * Note: always succeed DDI_INFO_DEVT2INSTANCE, even before attach. 6010Sstevel@tonic-gate */ 6020Sstevel@tonic-gate 6030Sstevel@tonic-gate /*ARGSUSED*/ 6040Sstevel@tonic-gate static int 6050Sstevel@tonic-gate ibnex_getinfo(dev_info_t *dip, ddi_info_cmd_t cmd, void *arg, void **result) 6060Sstevel@tonic-gate { 6070Sstevel@tonic-gate int ret = DDI_SUCCESS; 6080Sstevel@tonic-gate 6090Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tgetinfo: Begin"); 6100Sstevel@tonic-gate switch (cmd) { 6110Sstevel@tonic-gate case DDI_INFO_DEVT2DEVINFO: 6120Sstevel@tonic-gate if (ibnex.ibnex_dip != NULL) 6130Sstevel@tonic-gate *result = ibnex.ibnex_dip; 6140Sstevel@tonic-gate else { 6150Sstevel@tonic-gate *result = NULL; 6160Sstevel@tonic-gate ret = DDI_FAILURE; 6170Sstevel@tonic-gate } 6180Sstevel@tonic-gate break; 6190Sstevel@tonic-gate 6200Sstevel@tonic-gate case DDI_INFO_DEVT2INSTANCE: 6210Sstevel@tonic-gate *result = 0; 6220Sstevel@tonic-gate break; 6230Sstevel@tonic-gate 6240Sstevel@tonic-gate default: 6250Sstevel@tonic-gate ret = DDI_FAILURE; 6260Sstevel@tonic-gate } 6270Sstevel@tonic-gate return (ret); 6280Sstevel@tonic-gate } 6290Sstevel@tonic-gate 6300Sstevel@tonic-gate 6310Sstevel@tonic-gate /* 6320Sstevel@tonic-gate * ibnex_detach 6330Sstevel@tonic-gate * Unregister callback with the IBDM 6340Sstevel@tonic-gate * Unregister callback with the IBTL 6350Sstevel@tonic-gate * Uninitialize the communication entries 6360Sstevel@tonic-gate * Remove all the minor nodes created by this instance 6370Sstevel@tonic-gate */ 6380Sstevel@tonic-gate static int 6390Sstevel@tonic-gate ibnex_detach(dev_info_t *dip, ddi_detach_cmd_t cmd) 6400Sstevel@tonic-gate { 6410Sstevel@tonic-gate 6420Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tdetach: dip = %p cmd = %x)", dip, cmd); 6430Sstevel@tonic-gate 6440Sstevel@tonic-gate switch (cmd) { 6450Sstevel@tonic-gate 6460Sstevel@tonic-gate case DDI_DETACH: 6470Sstevel@tonic-gate break; 6480Sstevel@tonic-gate case DDI_SUSPEND: 6490Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\t_detach: Suspend"); 6500Sstevel@tonic-gate return (DDI_SUCCESS); 6510Sstevel@tonic-gate default: 6520Sstevel@tonic-gate return (DDI_FAILURE); 6530Sstevel@tonic-gate } 6540Sstevel@tonic-gate 6550Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 6560Sstevel@tonic-gate if (ibt_hw_is_present()) { 6570Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 6580Sstevel@tonic-gate "\tdetach: IB HW is present "); 6590Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 6600Sstevel@tonic-gate return (DDI_FAILURE); 6610Sstevel@tonic-gate } 6620Sstevel@tonic-gate if (ndi_event_free_hdl(ibnex.ibnex_ndi_event_hdl)) { 6630Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 6640Sstevel@tonic-gate "\tdetach: ndi_event_free_hdl() failed"); 6650Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 6660Sstevel@tonic-gate return (DDI_FAILURE); 6670Sstevel@tonic-gate } 6680Sstevel@tonic-gate ibnex.ibnex_ndi_event_hdl = NULL; 6690Sstevel@tonic-gate ibnex.ibnex_prop_update_evt_cookie = NULL; 6700Sstevel@tonic-gate 6710Sstevel@tonic-gate ibnex_pseudo_node_cleanup(); 6720Sstevel@tonic-gate ibnex_comm_svc_fini(); 6730Sstevel@tonic-gate ibnex_ioc_node_cleanup(); 6740Sstevel@tonic-gate 6750Sstevel@tonic-gate (void) ddi_remove_minor_node(dip, NULL); 6760Sstevel@tonic-gate ibnex.ibnex_dip = NULL; 6770Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 6780Sstevel@tonic-gate (void) mdi_vhci_unregister(dip, 0); 6790Sstevel@tonic-gate return (DDI_SUCCESS); 6800Sstevel@tonic-gate } 6810Sstevel@tonic-gate 6820Sstevel@tonic-gate 6830Sstevel@tonic-gate /* 6840Sstevel@tonic-gate * ibnex_pseudo_node_cleanup() 6850Sstevel@tonic-gate * This checks if all the "dips" have been deallocated (implying 6860Sstevel@tonic-gate * that all the children have been unconfigured) first. 6870Sstevel@tonic-gate * If not, it just returns. 6880Sstevel@tonic-gate * If yes, then it frees up memory allocated for devi_name, 6890Sstevel@tonic-gate * node_addr, and property list. 6900Sstevel@tonic-gate */ 6910Sstevel@tonic-gate static void 6920Sstevel@tonic-gate ibnex_pseudo_node_cleanup(void) 6930Sstevel@tonic-gate { 6940Sstevel@tonic-gate ibnex_node_data_t *nodep = ibnex.ibnex_pseudo_node_head; 6950Sstevel@tonic-gate ibnex_pseudo_node_t *pseudo; 6960Sstevel@tonic-gate 6970Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tpseudo_node_cleanup:"); 6980Sstevel@tonic-gate ASSERT(MUTEX_HELD(&ibnex.ibnex_mutex)); 6990Sstevel@tonic-gate 7000Sstevel@tonic-gate for (; nodep; nodep = nodep->node_next) 7010Sstevel@tonic-gate if (nodep->node_dip) 7020Sstevel@tonic-gate return; 7030Sstevel@tonic-gate 7040Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tpseudo_node_cleanup: freeing up memory"); 7050Sstevel@tonic-gate for (nodep = ibnex.ibnex_pseudo_node_head; nodep; 7060Sstevel@tonic-gate nodep = nodep->node_next) { 7070Sstevel@tonic-gate 7080Sstevel@tonic-gate pseudo = &nodep->node_data.pseudo_node; 7090Sstevel@tonic-gate if (pseudo->pseudo_node_addr) { 7100Sstevel@tonic-gate kmem_free(pseudo->pseudo_node_addr, 7110Sstevel@tonic-gate strlen(pseudo-> pseudo_node_addr) + 1); 7120Sstevel@tonic-gate pseudo->pseudo_node_addr = NULL; 7130Sstevel@tonic-gate } 7140Sstevel@tonic-gate 7150Sstevel@tonic-gate if (pseudo->pseudo_devi_name) { 7160Sstevel@tonic-gate kmem_free(pseudo->pseudo_devi_name, 7170Sstevel@tonic-gate strlen(pseudo-> pseudo_devi_name) + 1); 7180Sstevel@tonic-gate pseudo->pseudo_devi_name = NULL; 7190Sstevel@tonic-gate } 7200Sstevel@tonic-gate 7210Sstevel@tonic-gate if (pseudo->pseudo_unit_addr) { 7220Sstevel@tonic-gate kmem_free(pseudo->pseudo_unit_addr, 7230Sstevel@tonic-gate pseudo->pseudo_unit_addr_len); 7240Sstevel@tonic-gate } 7250Sstevel@tonic-gate } 7260Sstevel@tonic-gate } 7270Sstevel@tonic-gate 7280Sstevel@tonic-gate 7290Sstevel@tonic-gate /* 7300Sstevel@tonic-gate * This functions wakes up any reprobe requests waiting for completion 7310Sstevel@tonic-gate * of reprobe of this IOC. It also send an NDI event, if : 7320Sstevel@tonic-gate * 7330Sstevel@tonic-gate * notify_flag is set. This is set if : 7340Sstevel@tonic-gate * ibt_reprobe_ioc has returned with SUCCESS 7350Sstevel@tonic-gate * IBTF client has not been notified for this node. 7360Sstevel@tonic-gate * node_data->node_dip != NULL 7370Sstevel@tonic-gate * node_state has IBNEX_NODE_REPROBE_NOTIFY_ALWAYS set 7380Sstevel@tonic-gate * An NDI event cookie has been registered. 7390Sstevel@tonic-gate */ 7400Sstevel@tonic-gate static void 7410Sstevel@tonic-gate ibnex_wakeup_reprobe_ioc(ibnex_node_data_t *node_data, int notify_flag) 7420Sstevel@tonic-gate { 7430Sstevel@tonic-gate ddi_eventcookie_t evt_cookie; 7440Sstevel@tonic-gate 7450Sstevel@tonic-gate ASSERT(MUTEX_HELD(&ibnex.ibnex_mutex)); 7460Sstevel@tonic-gate evt_cookie = ibnex.ibnex_prop_update_evt_cookie; 7470Sstevel@tonic-gate 7480Sstevel@tonic-gate if ((ibnex.ibnex_reprobe_state == IBNEX_REPROBE_IOC_WAIT) || 7490Sstevel@tonic-gate (node_data->node_reprobe_state != 0)) { 7500Sstevel@tonic-gate if (notify_flag && (node_data->node_dip != NULL) && 7510Sstevel@tonic-gate (node_data->node_state & 7520Sstevel@tonic-gate IBNEX_NODE_REPROBE_NOTIFY_ALWAYS) && 7530Sstevel@tonic-gate (evt_cookie != NULL)) { 7540Sstevel@tonic-gate ibt_prop_update_payload_t evt_data; 7550Sstevel@tonic-gate 7560Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 7570Sstevel@tonic-gate 7580Sstevel@tonic-gate bzero(&evt_data, sizeof (evt_data)); 7590Sstevel@tonic-gate if (ndi_post_event(ibnex.ibnex_dip, 7600Sstevel@tonic-gate node_data->node_dip, 7610Sstevel@tonic-gate evt_cookie, &evt_data) != NDI_SUCCESS) 7620Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 7630Sstevel@tonic-gate "\tndi_post_event failed\n"); 7640Sstevel@tonic-gate 7650Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 7660Sstevel@tonic-gate } 7670Sstevel@tonic-gate 7680Sstevel@tonic-gate node_data->node_reprobe_state = 0; 7690Sstevel@tonic-gate cv_broadcast(&ibnex.ibnex_reprobe_cv); 7700Sstevel@tonic-gate } 7710Sstevel@tonic-gate node_data->node_reprobe_state = 0; 7720Sstevel@tonic-gate } 7730Sstevel@tonic-gate 7740Sstevel@tonic-gate /* 7750Sstevel@tonic-gate * This function wakes up any reprobe request waiting for completion 7760Sstevel@tonic-gate * of reprobe of all IOCs. 7770Sstevel@tonic-gate */ 7780Sstevel@tonic-gate static void 7790Sstevel@tonic-gate ibnex_wakeup_reprobe_all() 7800Sstevel@tonic-gate { 7810Sstevel@tonic-gate ibnex_node_data_t *ioc_node; 7820Sstevel@tonic-gate 7830Sstevel@tonic-gate ASSERT(MUTEX_HELD(&ibnex.ibnex_mutex)); 7840Sstevel@tonic-gate 7850Sstevel@tonic-gate /* Notify if another reprobe_all is pending */ 7860Sstevel@tonic-gate if (ibnex.ibnex_reprobe_state == IBNEX_REPROBE_ALL_WAIT) { 7870Sstevel@tonic-gate ibnex.ibnex_reprobe_state = 0; 7880Sstevel@tonic-gate cv_broadcast(&ibnex.ibnex_reprobe_cv); 7890Sstevel@tonic-gate } 7900Sstevel@tonic-gate ibnex.ibnex_reprobe_state = 0; 7910Sstevel@tonic-gate 7920Sstevel@tonic-gate /* 7930Sstevel@tonic-gate * The IOC may be hot-removed after the reprobe request. 7940Sstevel@tonic-gate * Reset the reprobe states for such IOCs. 7950Sstevel@tonic-gate */ 7960Sstevel@tonic-gate for (ioc_node = ibnex.ibnex_ioc_node_head; ioc_node; 7970Sstevel@tonic-gate ioc_node = ioc_node->node_next) { 7980Sstevel@tonic-gate if (ioc_node->node_reprobe_state != 0) { 7990Sstevel@tonic-gate ibnex_wakeup_reprobe_ioc(ioc_node, 1); 8000Sstevel@tonic-gate } 8010Sstevel@tonic-gate } 8020Sstevel@tonic-gate } 8030Sstevel@tonic-gate 8040Sstevel@tonic-gate /* 8050Sstevel@tonic-gate * ibnex_ibnex_callback: 8060Sstevel@tonic-gate * IBTL_IBNEX_IBC_INIT: 8070Sstevel@tonic-gate * Called from ibc_init() which is called from 8080Sstevel@tonic-gate * HCA driver _init entry point 8090Sstevel@tonic-gate * Initializes the HCA dev_ops structure with default 8100Sstevel@tonic-gate * IB nexus structure. 8110Sstevel@tonic-gate * IBTL_IBNEX_IBC_FINI: 8120Sstevel@tonic-gate * Called from ibc_fini() which is called from 8130Sstevel@tonic-gate * HCA driver _fini entry point 8140Sstevel@tonic-gate * Un-Initializes the HCA dev_ops structure with default 8150Sstevel@tonic-gate * IB nexus strucuture. 8160Sstevel@tonic-gate * Returns IBT_SUCCESS 8170Sstevel@tonic-gate */ 8180Sstevel@tonic-gate ibt_status_t 8190Sstevel@tonic-gate ibnex_ibtl_callback(ibtl_ibnex_cb_args_t *cb_args) 8200Sstevel@tonic-gate { 8210Sstevel@tonic-gate int retval = IBT_SUCCESS; 8220Sstevel@tonic-gate struct dev_ops *hca_dev_ops; 8230Sstevel@tonic-gate dev_info_t *clnt_dip; 8240Sstevel@tonic-gate ibnex_node_data_t *node_data; 8250Sstevel@tonic-gate 8260Sstevel@tonic-gate IBTF_DPRINTF_L5("ibnex", "\tibtl_callback"); 8270Sstevel@tonic-gate 8280Sstevel@tonic-gate switch (cb_args->cb_flag) { 8290Sstevel@tonic-gate case IBTL_IBNEX_IBC_INIT: 8300Sstevel@tonic-gate /* 8310Sstevel@tonic-gate * Get the devops structure of the HCA, 8320Sstevel@tonic-gate * and put IB nexus default busops vector in its place. 8330Sstevel@tonic-gate */ 8340Sstevel@tonic-gate hca_dev_ops = ((struct modldrv *) 8355470Spramodbg (cb_args->cb_modlp->ml_linkage[0]))->drv_dev_ops; 8360Sstevel@tonic-gate ASSERT((hca_dev_ops) && (hca_dev_ops->devo_bus_ops == NULL)); 8370Sstevel@tonic-gate hca_dev_ops->devo_bus_ops = &ibnex_ci_busops; 8380Sstevel@tonic-gate break; 8390Sstevel@tonic-gate 8400Sstevel@tonic-gate case IBTL_IBNEX_IBC_FINI: 8410Sstevel@tonic-gate hca_dev_ops = ((struct modldrv *) 8425470Spramodbg (cb_args->cb_modlp->ml_linkage[0]))->drv_dev_ops; 8430Sstevel@tonic-gate hca_dev_ops->devo_bus_ops = NULL; 8440Sstevel@tonic-gate break; 8450Sstevel@tonic-gate 8460Sstevel@tonic-gate case IBTL_IBNEX_REPROBE_DEV_REQ: 8470Sstevel@tonic-gate /* IBTL pass down request for ibt_reprobe_dev */ 8480Sstevel@tonic-gate clnt_dip = cb_args->cb_dip; 8490Sstevel@tonic-gate ASSERT(clnt_dip); 8500Sstevel@tonic-gate 8510Sstevel@tonic-gate node_data = ddi_get_parent_data(clnt_dip); 8520Sstevel@tonic-gate ASSERT(node_data); 8530Sstevel@tonic-gate 8540Sstevel@tonic-gate /* Reprobe for IOC nodes only */ 8550Sstevel@tonic-gate ASSERT(node_data->node_type == IBNEX_IOC_NODE); 8560Sstevel@tonic-gate 8570Sstevel@tonic-gate /* 8580Sstevel@tonic-gate * Start the reprobe. This could sleep as it is not 8590Sstevel@tonic-gate * from interrupt context. 8600Sstevel@tonic-gate */ 8610Sstevel@tonic-gate if (taskq_dispatch(system_taskq, ibnex_handle_reprobe_dev, 8620Sstevel@tonic-gate clnt_dip, TQ_SLEEP) == 0) { 8630Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 8640Sstevel@tonic-gate "ibnex_ibtl_callback: taskq_dispatch failed"); 8650Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 8660Sstevel@tonic-gate ibnex_wakeup_reprobe_ioc(node_data, 0); 8670Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 8680Sstevel@tonic-gate return (IBT_INSUFF_KERNEL_RESOURCE); 8690Sstevel@tonic-gate } 8700Sstevel@tonic-gate return (IBT_SUCCESS); 8710Sstevel@tonic-gate } 8720Sstevel@tonic-gate 8730Sstevel@tonic-gate return (retval); 8740Sstevel@tonic-gate } 8750Sstevel@tonic-gate 8760Sstevel@tonic-gate 8770Sstevel@tonic-gate /* 8780Sstevel@tonic-gate * Bus-ops entry points 8790Sstevel@tonic-gate */ 8800Sstevel@tonic-gate 8810Sstevel@tonic-gate /* 8820Sstevel@tonic-gate * ibnex_map_fault 8830Sstevel@tonic-gate * IOC drivers need not map memory. Return failure to fail any 8840Sstevel@tonic-gate * such calls. 8850Sstevel@tonic-gate */ 8860Sstevel@tonic-gate /*ARGSUSED*/ 8870Sstevel@tonic-gate static int 8880Sstevel@tonic-gate ibnex_map_fault(dev_info_t *dip, dev_info_t *rdip, struct hat *hat, 8890Sstevel@tonic-gate struct seg *seg, caddr_t addr, struct devpage *dp, pfn_t pfn, 8900Sstevel@tonic-gate uint_t prot, uint_t lock) 8910Sstevel@tonic-gate { 8920Sstevel@tonic-gate return (DDI_FAILURE); 8930Sstevel@tonic-gate } 8940Sstevel@tonic-gate 8950Sstevel@tonic-gate 8960Sstevel@tonic-gate /* 8970Sstevel@tonic-gate * ibnex_busctl 8980Sstevel@tonic-gate * bus_ctl bus_ops entry point 8990Sstevel@tonic-gate */ 9000Sstevel@tonic-gate /*ARGSUSED*/ 9010Sstevel@tonic-gate static int 9020Sstevel@tonic-gate ibnex_busctl(dev_info_t *dip, dev_info_t *rdip, 9030Sstevel@tonic-gate ddi_ctl_enum_t ctlop, void *arg, void *result) 9040Sstevel@tonic-gate { 9050Sstevel@tonic-gate dev_info_t *child_dip; 9060Sstevel@tonic-gate 9070Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", 9080Sstevel@tonic-gate "\tbusctl: dip = %p, rdip = %p, ctlop = %x,", dip, rdip, ctlop); 9090Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tbusctl: targ = %p, result %p", arg, result); 9100Sstevel@tonic-gate 9110Sstevel@tonic-gate switch (ctlop) { 9120Sstevel@tonic-gate case DDI_CTLOPS_REPORTDEV: 9130Sstevel@tonic-gate if (rdip == NULL) { 9140Sstevel@tonic-gate return (DDI_FAILURE); 9150Sstevel@tonic-gate } 9160Sstevel@tonic-gate 9170Sstevel@tonic-gate /* Log the relevant details of dip to sysbuf */ 9180Sstevel@tonic-gate cmn_err(CE_CONT, "?IB device: %s@%s, %s%d\n", 9190Sstevel@tonic-gate ddi_node_name(rdip), ddi_get_name_addr(rdip), 9200Sstevel@tonic-gate ddi_driver_name(rdip), ddi_get_instance(rdip)); 9210Sstevel@tonic-gate 9220Sstevel@tonic-gate return (DDI_SUCCESS); 9230Sstevel@tonic-gate 9240Sstevel@tonic-gate case DDI_CTLOPS_INITCHILD: 9250Sstevel@tonic-gate child_dip = (dev_info_t *)arg; 9260Sstevel@tonic-gate return (ibnex_init_child(child_dip)); 9270Sstevel@tonic-gate 9280Sstevel@tonic-gate case DDI_CTLOPS_UNINITCHILD: 9290Sstevel@tonic-gate child_dip = (dev_info_t *)arg; 9300Sstevel@tonic-gate ddi_set_name_addr(child_dip, NULL); 9310Sstevel@tonic-gate return (DDI_SUCCESS); 9320Sstevel@tonic-gate 9330Sstevel@tonic-gate case DDI_CTLOPS_ATTACH: 9340Sstevel@tonic-gate case DDI_CTLOPS_DETACH: 9350Sstevel@tonic-gate case DDI_CTLOPS_POWER : 9360Sstevel@tonic-gate return (DDI_SUCCESS); 9370Sstevel@tonic-gate 9380Sstevel@tonic-gate case DDI_CTLOPS_SIDDEV: 9390Sstevel@tonic-gate /* 9400Sstevel@tonic-gate * Return DDI_SUCCESS for IOC/PORT/VPPA nodes and 9410Sstevel@tonic-gate * DDI_FAILURE for the nodes enumerated by a Pseudo file. 9420Sstevel@tonic-gate */ 9430Sstevel@tonic-gate return (ndi_dev_is_persistent_node(rdip) ? 9440Sstevel@tonic-gate DDI_SUCCESS : DDI_FAILURE); 9450Sstevel@tonic-gate 9460Sstevel@tonic-gate 9470Sstevel@tonic-gate case DDI_CTLOPS_IOMIN: 9480Sstevel@tonic-gate /* 9490Sstevel@tonic-gate * Return DDI_SUCCESS, so that consistent buf alloc 9500Sstevel@tonic-gate * gets the default DMA IO minimum for the platform 9510Sstevel@tonic-gate */ 9520Sstevel@tonic-gate return (DDI_SUCCESS); 9530Sstevel@tonic-gate 9540Sstevel@tonic-gate /* 9550Sstevel@tonic-gate * These ops correspond to functions that "shouldn't" be 9560Sstevel@tonic-gate * called by IB Nexus driver. 9570Sstevel@tonic-gate */ 9580Sstevel@tonic-gate case DDI_CTLOPS_DMAPMAPC: 9590Sstevel@tonic-gate case DDI_CTLOPS_REPORTINT: 9600Sstevel@tonic-gate case DDI_CTLOPS_REGSIZE: 9610Sstevel@tonic-gate case DDI_CTLOPS_NREGS: 9620Sstevel@tonic-gate case DDI_CTLOPS_SLAVEONLY: 9630Sstevel@tonic-gate case DDI_CTLOPS_AFFINITY: 9640Sstevel@tonic-gate case DDI_CTLOPS_POKE: 9650Sstevel@tonic-gate case DDI_CTLOPS_PEEK: 9660Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 9670Sstevel@tonic-gate "%s%d: invalid op (%d) from %s inst%d", 9680Sstevel@tonic-gate ddi_get_name(dip), ddi_get_instance(dip), 9690Sstevel@tonic-gate ctlop, ddi_get_name(rdip), ddi_get_instance(rdip)); 9700Sstevel@tonic-gate return (DDI_FAILURE); 9710Sstevel@tonic-gate 9720Sstevel@tonic-gate /* 9730Sstevel@tonic-gate * Everything else (PTOB/BTOP/BTOPR/DVMAPAGESIZE requests) we 9740Sstevel@tonic-gate * pass up 9750Sstevel@tonic-gate */ 9760Sstevel@tonic-gate default: 9770Sstevel@tonic-gate return (ddi_ctlops(dip, rdip, ctlop, arg, result)); 9780Sstevel@tonic-gate } 9790Sstevel@tonic-gate } 9800Sstevel@tonic-gate 9810Sstevel@tonic-gate 9820Sstevel@tonic-gate /* 9830Sstevel@tonic-gate * ibnex_init_child() 9840Sstevel@tonic-gate * 9850Sstevel@tonic-gate * Initialize a child device node. This is called for the DDI_CTLOPS_INITCHILD 9860Sstevel@tonic-gate * entry. Function returns DDI_SUCCESS, DDI_FAILURE or DDI_NOT_WELL_FORMED. 9870Sstevel@tonic-gate */ 9880Sstevel@tonic-gate static int 9890Sstevel@tonic-gate ibnex_init_child(dev_info_t *child) 9900Sstevel@tonic-gate { 9910Sstevel@tonic-gate int ret; 9920Sstevel@tonic-gate char name[MAXNAMELEN]; 9930Sstevel@tonic-gate 9940Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tinit_child: child = %p", child); 9950Sstevel@tonic-gate 9960Sstevel@tonic-gate /* Handle Pseudo nodes of client children */ 9970Sstevel@tonic-gate if (ndi_dev_is_persistent_node(child) == 0) { 9981093Shiremath /* Skip nodes without ib-node-type="merge" */ 9991093Shiremath if (ibnex_is_merge_node(child) != IBNEX_SUCCESS) 10001093Shiremath return (DDI_FAILURE); 10011093Shiremath 10020Sstevel@tonic-gate if (ibnex_name_pseudo_child(child, name) != DDI_SUCCESS) 10030Sstevel@tonic-gate return (DDI_FAILURE); 10040Sstevel@tonic-gate 10050Sstevel@tonic-gate ddi_set_name_addr(child, name); 10060Sstevel@tonic-gate /* 10070Sstevel@tonic-gate * Merge the .conf node 10080Sstevel@tonic-gate */ 10090Sstevel@tonic-gate if (ndi_merge_node(child, 10100Sstevel@tonic-gate ibnex_name_child) == DDI_SUCCESS) { 10110Sstevel@tonic-gate ddi_set_name_addr(child, NULL); 10120Sstevel@tonic-gate return (DDI_FAILURE); 10130Sstevel@tonic-gate } 10140Sstevel@tonic-gate return (DDI_NOT_WELL_FORMED); 10150Sstevel@tonic-gate 10160Sstevel@tonic-gate } 10170Sstevel@tonic-gate 10180Sstevel@tonic-gate if ((ret = ibnex_name_child(child, name, 0)) != DDI_SUCCESS) 10190Sstevel@tonic-gate return (ret); 10200Sstevel@tonic-gate 10210Sstevel@tonic-gate ddi_set_name_addr(child, name); 10220Sstevel@tonic-gate 10230Sstevel@tonic-gate return (DDI_SUCCESS); 10240Sstevel@tonic-gate } 10250Sstevel@tonic-gate 10260Sstevel@tonic-gate 10270Sstevel@tonic-gate int 10280Sstevel@tonic-gate ibnex_name_pseudo_child(dev_info_t *child, char *name) 10290Sstevel@tonic-gate { 10300Sstevel@tonic-gate char **unit_addr; 10310Sstevel@tonic-gate uint_t n; 10320Sstevel@tonic-gate if (ddi_prop_lookup_string_array(DDI_DEV_T_ANY, child, 10330Sstevel@tonic-gate DDI_PROP_DONTPASS, "unit-address", &unit_addr, &n) != 10340Sstevel@tonic-gate DDI_PROP_SUCCESS) { 10351093Shiremath IBTF_DPRINTF_L4("ibnex", 10361093Shiremath "\tname_pseudo_child: cannot find unit-address in %s.conf", 10370Sstevel@tonic-gate ddi_get_name(child)); 10380Sstevel@tonic-gate return (DDI_FAILURE); 10390Sstevel@tonic-gate } 10400Sstevel@tonic-gate if (n != 1 || *unit_addr == NULL || **unit_addr == 0) { 10410Sstevel@tonic-gate cmn_err(CE_WARN, "unit-address property in %s.conf" 10420Sstevel@tonic-gate " not well-formed", ddi_get_name(child)); 10430Sstevel@tonic-gate ddi_prop_free(unit_addr); 10440Sstevel@tonic-gate return (DDI_FAILURE); 10450Sstevel@tonic-gate } 10460Sstevel@tonic-gate (void) snprintf(name, MAXNAMELEN, "%s", *unit_addr); 10470Sstevel@tonic-gate ddi_prop_free(unit_addr); 10480Sstevel@tonic-gate return (DDI_SUCCESS); 10490Sstevel@tonic-gate } 10500Sstevel@tonic-gate 10510Sstevel@tonic-gate 10520Sstevel@tonic-gate /*ARGSUSED*/ 10530Sstevel@tonic-gate int 10540Sstevel@tonic-gate ibnex_name_child(dev_info_t *child, char *name, int flag) 10550Sstevel@tonic-gate { 10560Sstevel@tonic-gate ibnex_pseudo_node_t *pseudo; 10570Sstevel@tonic-gate ibnex_node_data_t *node_datap; 10580Sstevel@tonic-gate ibnex_port_node_t *port_node; 10590Sstevel@tonic-gate ibnex_ioc_node_t *ioc; 10600Sstevel@tonic-gate 10610Sstevel@tonic-gate node_datap = ddi_get_parent_data(child); 10620Sstevel@tonic-gate if (node_datap == NULL) { 10630Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", "\tname_child: Node data is NULL"); 10640Sstevel@tonic-gate return (DDI_NOT_WELL_FORMED); 10650Sstevel@tonic-gate } 10660Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tname_sid_child: Node data %p" 10670Sstevel@tonic-gate "Node type %x", node_datap, node_datap->node_type); 10680Sstevel@tonic-gate switch (node_datap->node_type) { 10690Sstevel@tonic-gate case IBNEX_PORT_COMMSVC_NODE: 10700Sstevel@tonic-gate port_node = &node_datap->node_data.port_node; 10710Sstevel@tonic-gate (void) snprintf(name, IBNEX_MAX_NODEADDR_SZ, "%x,0,%s", 10720Sstevel@tonic-gate port_node->port_num, 10730Sstevel@tonic-gate ibnex.ibnex_comm_svc_names[port_node->port_commsvc_idx]); 10740Sstevel@tonic-gate break; 10750Sstevel@tonic-gate case IBNEX_VPPA_COMMSVC_NODE: 10760Sstevel@tonic-gate port_node = &node_datap->node_data.port_node; 10770Sstevel@tonic-gate (void) snprintf(name, IBNEX_MAX_NODEADDR_SZ, "%x,%x,%s", 10780Sstevel@tonic-gate port_node->port_num, port_node->port_pkey, ibnex. 10790Sstevel@tonic-gate ibnex_vppa_comm_svc_names[port_node->port_commsvc_idx]); 10800Sstevel@tonic-gate break; 10810Sstevel@tonic-gate case IBNEX_HCASVC_COMMSVC_NODE: 10820Sstevel@tonic-gate port_node = &node_datap->node_data.port_node; 10830Sstevel@tonic-gate (void) snprintf(name, IBNEX_MAX_NODEADDR_SZ, "%x,0,%s", 10840Sstevel@tonic-gate port_node->port_num, 10850Sstevel@tonic-gate ibnex.ibnex_hcasvc_comm_svc_names[port_node-> 10860Sstevel@tonic-gate port_commsvc_idx]); 10870Sstevel@tonic-gate break; 10880Sstevel@tonic-gate case IBNEX_IOC_NODE: 10890Sstevel@tonic-gate ioc = &node_datap->node_data.ioc_node; 10900Sstevel@tonic-gate (void) snprintf(name, IBNEX_MAX_NODEADDR_SZ, "%llX,%llX", 10910Sstevel@tonic-gate (longlong_t)ioc->ioc_guid, (longlong_t)ioc->iou_guid); 10920Sstevel@tonic-gate break; 10930Sstevel@tonic-gate case IBNEX_PSEUDO_NODE: 10940Sstevel@tonic-gate pseudo = &node_datap->node_data.pseudo_node; 10950Sstevel@tonic-gate (void) snprintf(name, 10960Sstevel@tonic-gate IBNEX_MAX_NODEADDR_SZ, pseudo->pseudo_unit_addr); 10970Sstevel@tonic-gate break; 10980Sstevel@tonic-gate default: 10990Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", "\name_child: Not well formed"); 11000Sstevel@tonic-gate return (DDI_NOT_WELL_FORMED); 11010Sstevel@tonic-gate } 11020Sstevel@tonic-gate 11030Sstevel@tonic-gate return (DDI_SUCCESS); 11040Sstevel@tonic-gate } 11050Sstevel@tonic-gate 11060Sstevel@tonic-gate 11070Sstevel@tonic-gate /* 11080Sstevel@tonic-gate * ibnex_bus_config() 11090Sstevel@tonic-gate * 11100Sstevel@tonic-gate * BUS_CONFIG_ONE: 11110Sstevel@tonic-gate * Enumerate the exact instance of the driver. Use the device node name 11120Sstevel@tonic-gate * to locate the exact instance. 11130Sstevel@tonic-gate * Query IBDM to find whether the hardware exits for the instance of the 11140Sstevel@tonic-gate * driver. If exists, create a device node and return NDI_SUCCESS. 11150Sstevel@tonic-gate * 11160Sstevel@tonic-gate * BUS_CONFIG_ALL: 11170Sstevel@tonic-gate * Enumerate all the instances of all the possible children (seen before 11180Sstevel@tonic-gate * and never seen before). 11190Sstevel@tonic-gate * 11200Sstevel@tonic-gate * BUS_CONFIG_DRIVER: 11210Sstevel@tonic-gate * Enumerate all the instances of a particular driver. 11220Sstevel@tonic-gate */ 11230Sstevel@tonic-gate static int 11240Sstevel@tonic-gate ibnex_bus_config(dev_info_t *parent, uint_t flag, 11250Sstevel@tonic-gate ddi_bus_config_op_t op, void *devname, dev_info_t **child) 11260Sstevel@tonic-gate { 11271093Shiremath int ret = IBNEX_SUCCESS, len, circ, need_bus_config; 11280Sstevel@tonic-gate char *device_name, *cname = NULL, *caddr = NULL; 11291093Shiremath char *device_name1; 11300Sstevel@tonic-gate char *srvname, nameaddr[MAXNAMELEN]; 11310Sstevel@tonic-gate dev_info_t *cdip, *pdip = NULL; 11320Sstevel@tonic-gate ibnex_node_data_t *node_data; 11330Sstevel@tonic-gate ibnex_port_node_t *port_node; 11342155Scth int use_mdi_devi_locking = 0; 11352155Scth 11368082SRamaswamy.Tummala@Sun.COM if (parent != ibnex.ibnex_dip) { 11378082SRamaswamy.Tummala@Sun.COM /* 11388082SRamaswamy.Tummala@Sun.COM * This must be an HCA.In a normal case HCA is setup as a phci. 11398082SRamaswamy.Tummala@Sun.COM * If an HCA is in maintenance mode, its phci is not set up 11408082SRamaswamy.Tummala@Sun.COM * but the driver is attached to update the firmware. In this 11418082SRamaswamy.Tummala@Sun.COM * case, do not configure the MPxIO clients. 11428082SRamaswamy.Tummala@Sun.COM */ 11438082SRamaswamy.Tummala@Sun.COM if (mdi_component_is_phci(parent, NULL) == MDI_FAILURE) { 11448082SRamaswamy.Tummala@Sun.COM if (op == BUS_CONFIG_ALL || op == BUS_CONFIG_DRIVER) 11458082SRamaswamy.Tummala@Sun.COM return (NDI_SUCCESS); 11468082SRamaswamy.Tummala@Sun.COM else 11478082SRamaswamy.Tummala@Sun.COM return (NDI_FAILURE); 11488082SRamaswamy.Tummala@Sun.COM } 11498082SRamaswamy.Tummala@Sun.COM 11508082SRamaswamy.Tummala@Sun.COM /* Set use_mdi_devi_locking appropriately */ 11518082SRamaswamy.Tummala@Sun.COM if ((op != BUS_CONFIG_ONE) || (op == BUS_CONFIG_ONE && 11528082SRamaswamy.Tummala@Sun.COM strncmp((char *)devname, IBNEX_IBPORT_CNAME, 6) != 0)) { 11538082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", 11548082SRamaswamy.Tummala@Sun.COM "\tbus_config: using mdi_devi_enter"); 11558082SRamaswamy.Tummala@Sun.COM use_mdi_devi_locking = 1; 11568082SRamaswamy.Tummala@Sun.COM } 11572155Scth } 11582155Scth 11592155Scth if (use_mdi_devi_locking) 11602155Scth mdi_devi_enter(parent, &circ); 11612155Scth else 11622155Scth ndi_devi_enter(parent, &circ); 11630Sstevel@tonic-gate 11640Sstevel@tonic-gate switch (op) { 11650Sstevel@tonic-gate case BUS_CONFIG_ONE: 11661689Spramodbg IBTF_DPRINTF_L4("ibnex", "\tbus_config: CONFIG_ONE, " 11671689Spramodbg "parent %p", parent); 11680Sstevel@tonic-gate 11690Sstevel@tonic-gate len = strlen((char *)devname) + 1; 11700Sstevel@tonic-gate device_name = i_ddi_strdup(devname, KM_SLEEP); 11710Sstevel@tonic-gate i_ddi_parse_name(device_name, &cname, &caddr, NULL); 11720Sstevel@tonic-gate 11730Sstevel@tonic-gate if (caddr == NULL || (strlen(caddr) == 0)) { 11740Sstevel@tonic-gate kmem_free(device_name, len); 11752155Scth if (use_mdi_devi_locking) 11762155Scth mdi_devi_exit(parent, circ); 11772155Scth else 11782155Scth ndi_devi_exit(parent, circ); 11790Sstevel@tonic-gate return (NDI_FAILURE); 11800Sstevel@tonic-gate } 11810Sstevel@tonic-gate 11821093Shiremath /* 11831093Shiremath * i_ddi_parse_name() strips of the address portion 11841093Shiremath * of the device name. Recreate device name for 11851093Shiremath * ndi_devi_findchild 11861093Shiremath */ 11871093Shiremath device_name1 = i_ddi_strdup(devname, KM_SLEEP); 11881093Shiremath 11890Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", 11900Sstevel@tonic-gate "\tbus_config: cname %s addr %s", cname, caddr); 11910Sstevel@tonic-gate 11921093Shiremath cdip = ndi_devi_findchild(parent, device_name1); 11938082SRamaswamy.Tummala@Sun.COM if (cdip) 11948082SRamaswamy.Tummala@Sun.COM node_data = ddi_get_parent_data(cdip); 11951093Shiremath kmem_free(device_name1, len); 11968082SRamaswamy.Tummala@Sun.COM if (cdip == NULL || (node_data != NULL && 11978082SRamaswamy.Tummala@Sun.COM node_data->node_dip == NULL)) { 11980Sstevel@tonic-gate /* Node is not present */ 11990Sstevel@tonic-gate if (strncmp(cname, IBNEX_IOC_CNAME, 3) == 0) { 12002155Scth if (use_mdi_devi_locking) 12012155Scth mdi_devi_exit(parent, circ); 12022155Scth else 12032155Scth ndi_devi_exit(parent, circ); 12042155Scth 12051093Shiremath ret = ibnex_ioc_bus_config_one(&parent, flag, 12061093Shiremath op, devname, child, &need_bus_config); 12071689Spramodbg if (!need_bus_config) { 12081689Spramodbg kmem_free(device_name, len); 12091093Shiremath return (ret); 12101689Spramodbg } 12111093Shiremath 12122155Scth if (use_mdi_devi_locking) 12132155Scth mdi_devi_enter(parent, &circ); 12142155Scth else 12152155Scth ndi_devi_enter(parent, &circ); 12160Sstevel@tonic-gate } else if ((strncmp(cname, 12170Sstevel@tonic-gate IBNEX_IBPORT_CNAME, 6) == 0) && 12180Sstevel@tonic-gate (parent != ibnex.ibnex_dip)) { /* parent is HCA */ 12190Sstevel@tonic-gate cdip = ibnex_config_port_node(parent, devname); 12200Sstevel@tonic-gate if (cdip) 12210Sstevel@tonic-gate ret = IBNEX_SUCCESS; 12220Sstevel@tonic-gate else 12230Sstevel@tonic-gate ret = IBNEX_FAILURE; 12241093Shiremath } else { 12250Sstevel@tonic-gate /* 12260Sstevel@tonic-gate * if not IOC or PORT device then always 12270Sstevel@tonic-gate * assume a Pseudo child 12281093Shiremath * 12291093Shiremath * if IB Nexus is the parent, call MDI. 12301093Shiremath * else if HCA is the parent, enumerate 12311093Shiremath * the Pseudo node. 12320Sstevel@tonic-gate */ 12330Sstevel@tonic-gate ret = IBNEX_SUCCESS; 12340Sstevel@tonic-gate ibnex_pseudo_initnodes(); 12351093Shiremath if (parent == ibnex.ibnex_dip) { 12362155Scth if (use_mdi_devi_locking) 12372155Scth mdi_devi_exit(parent, circ); 12382155Scth else 12392155Scth ndi_devi_exit(parent, circ); 12402155Scth 12411093Shiremath mutex_enter(&ibnex.ibnex_mutex); 12421093Shiremath ret = ibnex_pseudo_mdi_config_one( 12431093Shiremath flag, devname, child, cname, 12441093Shiremath caddr); 12451093Shiremath mutex_exit(&ibnex.ibnex_mutex); 12461689Spramodbg kmem_free(device_name, len); 12471093Shiremath return (ret); 12481093Shiremath } 12490Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 12501689Spramodbg ret = ibnex_pseudo_config_one(NULL, 12511093Shiremath caddr, parent); 12520Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 12531093Shiremath } 12540Sstevel@tonic-gate } 12553826Shiremath 12563826Shiremath if (strncmp(cname, IBNEX_IBPORT_CNAME, 6) == 0) { 12573826Shiremath /* Allows enumeration under PHCI */ 12583826Shiremath flag |= NDI_MDI_FALLBACK; 12593826Shiremath } 12600Sstevel@tonic-gate kmem_free(device_name, len); 12610Sstevel@tonic-gate break; 12620Sstevel@tonic-gate 12630Sstevel@tonic-gate case BUS_CONFIG_OBP_ARGS: 12640Sstevel@tonic-gate cdip = ibnex_config_obp_args(parent, devname); 12650Sstevel@tonic-gate if (cdip) { 12660Sstevel@tonic-gate /* 12670Sstevel@tonic-gate * Boot case. 12680Sstevel@tonic-gate * Special handling because the "devname" 12690Sstevel@tonic-gate * format for the enumerated device is 12700Sstevel@tonic-gate * different. 12710Sstevel@tonic-gate */ 12720Sstevel@tonic-gate node_data = ddi_get_parent_data(cdip); 12730Sstevel@tonic-gate port_node = &node_data->node_data.port_node; 12740Sstevel@tonic-gate if (node_data->node_type == 12750Sstevel@tonic-gate IBNEX_VPPA_COMMSVC_NODE) { 12760Sstevel@tonic-gate srvname = 12770Sstevel@tonic-gate ibnex.ibnex_vppa_comm_svc_names[ 12780Sstevel@tonic-gate port_node->port_commsvc_idx]; 12790Sstevel@tonic-gate (void) snprintf(nameaddr, MAXNAMELEN, 12800Sstevel@tonic-gate "ibport@%x,%x,%s", 12810Sstevel@tonic-gate port_node->port_num, 12820Sstevel@tonic-gate port_node->port_pkey, srvname); 12830Sstevel@tonic-gate } 12840Sstevel@tonic-gate devname = (void *)nameaddr; 12850Sstevel@tonic-gate } else { 12860Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 12870Sstevel@tonic-gate "\tbus_config: CONFIG_OBP_ARGS : invalid state!!"); 12880Sstevel@tonic-gate 12890Sstevel@tonic-gate ret = IBNEX_FAILURE; 12900Sstevel@tonic-gate } 12910Sstevel@tonic-gate break; 12920Sstevel@tonic-gate case BUS_CONFIG_ALL: 12931093Shiremath /*FALLTHRU*/ 12940Sstevel@tonic-gate case BUS_CONFIG_DRIVER: 12951093Shiremath if (op == BUS_CONFIG_ALL) 12961689Spramodbg IBTF_DPRINTF_L4("ibnex", "\tbus_config: CONFIG_ALL, " 12971689Spramodbg "parent %p", parent); 12981093Shiremath else 12991689Spramodbg IBTF_DPRINTF_L4("ibnex", "\tbus_config: CONFIG_DRIVER" 13001689Spramodbg ", parent %p", parent); 13011093Shiremath 13021093Shiremath /* 13032155Scth * No locks to be held while calling mdi_vhci_bus_config() 13042155Scth * ibnex_config_all_children() holds appropriate locks. 13052155Scth */ 13062155Scth if (use_mdi_devi_locking) 13072155Scth mdi_devi_exit(parent, circ); 13082155Scth else 13092155Scth ndi_devi_exit(parent, circ); 13102155Scth 13112155Scth /* 13121093Shiremath * Drive CONFIG requests for IB Nexus parent through 13131093Shiremath * MDI. This is needed to load the HCA drivers in x86 SRP 13141093Shiremath * boot case. 13151093Shiremath * 13161093Shiremath * CONFIG Requests with HCA parent will probe devices using 13171093Shiremath * ibdm and configure all children. 13181093Shiremath */ 13191093Shiremath if (parent == ibnex.ibnex_dip) { 13208695SRajkumar.Sivaprakasam@Sun.COM ibdm_ioc_info_t *ioc_list, *new_ioc_list; 13218695SRajkumar.Sivaprakasam@Sun.COM 13228695SRajkumar.Sivaprakasam@Sun.COM mutex_enter(&ibnex.ibnex_mutex); 13238695SRajkumar.Sivaprakasam@Sun.COM while (ibnex.ibnex_ioc_list_state != 13248695SRajkumar.Sivaprakasam@Sun.COM IBNEX_IOC_LIST_READY) { 13258695SRajkumar.Sivaprakasam@Sun.COM cv_wait(&ibnex.ibnex_ioc_list_cv, 13268695SRajkumar.Sivaprakasam@Sun.COM &ibnex.ibnex_mutex); 13278695SRajkumar.Sivaprakasam@Sun.COM } 13288695SRajkumar.Sivaprakasam@Sun.COM ibnex.ibnex_ioc_list_state = IBNEX_IOC_LIST_RENEW; 13298695SRajkumar.Sivaprakasam@Sun.COM mutex_exit(&ibnex.ibnex_mutex); 13308695SRajkumar.Sivaprakasam@Sun.COM /* Enumerate all the IOC's */ 13318695SRajkumar.Sivaprakasam@Sun.COM ibdm_ibnex_port_settle_wait(0, 13328695SRajkumar.Sivaprakasam@Sun.COM ibnex_port_settling_time); 13338695SRajkumar.Sivaprakasam@Sun.COM 13348695SRajkumar.Sivaprakasam@Sun.COM new_ioc_list = ibdm_ibnex_get_ioc_list( 13358695SRajkumar.Sivaprakasam@Sun.COM IBDM_IBNEX_NORMAL_PROBE); 13368695SRajkumar.Sivaprakasam@Sun.COM IBTF_DPRINTF_L4("ibnex", 13378695SRajkumar.Sivaprakasam@Sun.COM "\tbus_config: alloc ioc_list %p", new_ioc_list); 13388082SRamaswamy.Tummala@Sun.COM /* 13398082SRamaswamy.Tummala@Sun.COM * Optimize the calls for each BUS_CONFIG_ALL request 13408082SRamaswamy.Tummala@Sun.COM * to the IB Nexus dip. This is currently done for 13418082SRamaswamy.Tummala@Sun.COM * each PDIP. 13428082SRamaswamy.Tummala@Sun.COM */ 13438695SRajkumar.Sivaprakasam@Sun.COM mutex_enter(&ibnex.ibnex_mutex); 13448695SRajkumar.Sivaprakasam@Sun.COM ioc_list = ibnex.ibnex_ioc_list; 13458695SRajkumar.Sivaprakasam@Sun.COM ibnex.ibnex_ioc_list = new_ioc_list; 13468695SRajkumar.Sivaprakasam@Sun.COM ibnex.ibnex_ioc_list_state = IBNEX_IOC_LIST_READY; 13478695SRajkumar.Sivaprakasam@Sun.COM cv_broadcast(&ibnex.ibnex_ioc_list_cv); 13488695SRajkumar.Sivaprakasam@Sun.COM mutex_exit(&ibnex.ibnex_mutex); 13498695SRajkumar.Sivaprakasam@Sun.COM 13508695SRajkumar.Sivaprakasam@Sun.COM if (ioc_list) { 13518082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", 13528082SRamaswamy.Tummala@Sun.COM "\tbus_config: freeing ioc_list %p", 13538695SRajkumar.Sivaprakasam@Sun.COM ioc_list); 13548695SRajkumar.Sivaprakasam@Sun.COM ibdm_ibnex_free_ioc_list(ioc_list); 13558082SRamaswamy.Tummala@Sun.COM } 13568082SRamaswamy.Tummala@Sun.COM 13578082SRamaswamy.Tummala@Sun.COM 13581093Shiremath ret = mdi_vhci_bus_config(parent, 13591093Shiremath flag, op, devname, child, NULL); 13601093Shiremath return (ret); 13611093Shiremath } else { 13621093Shiremath ibnex_config_all_children(parent); 13632155Scth 13642155Scth if (use_mdi_devi_locking) 13652155Scth mdi_devi_enter(parent, &circ); 13662155Scth else 13672155Scth ndi_devi_enter(parent, &circ); 13681093Shiremath } 13690Sstevel@tonic-gate break; 13700Sstevel@tonic-gate default: 13710Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tbus_config: error"); 13720Sstevel@tonic-gate ret = IBNEX_FAILURE; 13730Sstevel@tonic-gate break; 13740Sstevel@tonic-gate } 13752155Scth 13762155Scth if (use_mdi_devi_locking) 13772155Scth mdi_devi_exit(parent, circ); 13782155Scth else 13792155Scth ndi_devi_exit(parent, circ); 13802155Scth 13810Sstevel@tonic-gate if (ret == IBNEX_SUCCESS) { 13820Sstevel@tonic-gate if (op == BUS_CONFIG_OBP_ARGS) 13830Sstevel@tonic-gate op = BUS_CONFIG_ONE; 13840Sstevel@tonic-gate 13850Sstevel@tonic-gate if (pdip == NULL) 13860Sstevel@tonic-gate pdip = parent; 13870Sstevel@tonic-gate 13880Sstevel@tonic-gate ret = ndi_busop_bus_config( 13890Sstevel@tonic-gate pdip, flag, op, devname, child, 0); 13900Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tbus_config:" 13910Sstevel@tonic-gate "ndi_busop_bus_config : retval %d", ret); 13920Sstevel@tonic-gate return (ret); 13930Sstevel@tonic-gate } 13940Sstevel@tonic-gate 13950Sstevel@tonic-gate return (NDI_FAILURE); 13960Sstevel@tonic-gate } 13970Sstevel@tonic-gate 13980Sstevel@tonic-gate 13990Sstevel@tonic-gate /* 14000Sstevel@tonic-gate * ibnex_config_root_iocnode() 14010Sstevel@tonic-gate * Configures one particular instance of the IOC driver. 14020Sstevel@tonic-gate * Returns IBNEX_SUCCESS/IBNEX_FAILURE 14030Sstevel@tonic-gate */ 14040Sstevel@tonic-gate static int 14050Sstevel@tonic-gate ibnex_config_root_iocnode(dev_info_t *parent, char *device_name) 14060Sstevel@tonic-gate { 14070Sstevel@tonic-gate int ret, port = 0, iter = 0; 14080Sstevel@tonic-gate boolean_t displayed = B_FALSE; 14090Sstevel@tonic-gate char *portstr; 14100Sstevel@tonic-gate ib_guid_t hca_guid, iou_guid, ioc_guid; 14110Sstevel@tonic-gate ibdm_ioc_info_t *ioc_info; 14120Sstevel@tonic-gate ibdm_port_attr_t *port_attr; 14130Sstevel@tonic-gate 14140Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", 14150Sstevel@tonic-gate "\tconfig_root_iocnode: name %s", device_name); 14160Sstevel@tonic-gate 14170Sstevel@tonic-gate portstr = strstr(device_name, ":port="); 14180Sstevel@tonic-gate if (portstr == NULL) { 14190Sstevel@tonic-gate return (IBNEX_FAILURE); 14200Sstevel@tonic-gate } 14210Sstevel@tonic-gate 14220Sstevel@tonic-gate portstr[0] = 0; portstr++; 14230Sstevel@tonic-gate if (ibnex_devname2port(portstr, &port)) { 14240Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tconfig_root_iocnode: invalid port"); 14250Sstevel@tonic-gate return (IBNEX_FAILURE); 14260Sstevel@tonic-gate } 14270Sstevel@tonic-gate 14280Sstevel@tonic-gate if (ibnex_devname_to_node_n_ioc_guids( 14291093Shiremath device_name, &iou_guid, &ioc_guid, NULL) != IBNEX_SUCCESS) { 14300Sstevel@tonic-gate return (IBNEX_FAILURE); 14310Sstevel@tonic-gate } 14320Sstevel@tonic-gate 14330Sstevel@tonic-gate (void) snprintf(device_name, (IBNEX_MAX_NODEADDR_SZ + 4), 14340Sstevel@tonic-gate "ioc@%llX,%llX", (longlong_t)ioc_guid, (longlong_t)iou_guid); 14350Sstevel@tonic-gate 14360Sstevel@tonic-gate hca_guid = ibtl_ibnex_hcadip2guid(parent); 14370Sstevel@tonic-gate if ((port_attr = ibdm_ibnex_probe_hcaport(hca_guid, port)) == NULL) { 14380Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 14390Sstevel@tonic-gate "\tconfig_root_iocnode: Port does not exist"); 14400Sstevel@tonic-gate return (IBNEX_FAILURE); 14410Sstevel@tonic-gate } 14420Sstevel@tonic-gate 14430Sstevel@tonic-gate /* Wait until "port is up" */ 14440Sstevel@tonic-gate while (port_attr->pa_state != IBT_PORT_ACTIVE) { 14450Sstevel@tonic-gate ibdm_ibnex_free_port_attr(port_attr); 14460Sstevel@tonic-gate delay(drv_usectohz(10000)); 14470Sstevel@tonic-gate if ((port_attr = ibdm_ibnex_probe_hcaport( 14480Sstevel@tonic-gate hca_guid, port)) == NULL) { 14490Sstevel@tonic-gate return (IBNEX_FAILURE); 14500Sstevel@tonic-gate } 14510Sstevel@tonic-gate 14520Sstevel@tonic-gate if (iter++ == 400) { 14530Sstevel@tonic-gate if (displayed == B_FALSE) { 14540Sstevel@tonic-gate cmn_err(CE_NOTE, "\tWaiting for Port %d " 14550Sstevel@tonic-gate "initialization", port_attr->pa_port_num); 14560Sstevel@tonic-gate displayed = B_TRUE; 14570Sstevel@tonic-gate } 14580Sstevel@tonic-gate } 14590Sstevel@tonic-gate } 14600Sstevel@tonic-gate ibdm_ibnex_free_port_attr(port_attr); 14610Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tconfig_rootioc_node:" 14620Sstevel@tonic-gate "Port is initialized"); 14630Sstevel@tonic-gate 14640Sstevel@tonic-gate if ((ioc_info = ibdm_ibnex_probe_ioc(iou_guid, ioc_guid, 0)) == NULL) { 14650Sstevel@tonic-gate ibdm_ibnex_free_ioc_list(ioc_info); 14660Sstevel@tonic-gate return (IBNEX_FAILURE); 14670Sstevel@tonic-gate } 14680Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 14698082SRamaswamy.Tummala@Sun.COM if ((ret = ibnex_ioc_config_from_pdip(ioc_info, parent, 0)) != 14708082SRamaswamy.Tummala@Sun.COM IBNEX_SUCCESS) { 14718082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L2("ibnex", 14728082SRamaswamy.Tummala@Sun.COM "\tconfig_root_ioc_node failed for pdip %p", parent); 14738082SRamaswamy.Tummala@Sun.COM } 14740Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 14750Sstevel@tonic-gate ibdm_ibnex_free_ioc_list(ioc_info); 14760Sstevel@tonic-gate return (ret); 14770Sstevel@tonic-gate } 14780Sstevel@tonic-gate 14790Sstevel@tonic-gate 14800Sstevel@tonic-gate static int 14810Sstevel@tonic-gate ibnex_devname2port(char *portstr, int *port) 14820Sstevel@tonic-gate { 14830Sstevel@tonic-gate char *temp; 14840Sstevel@tonic-gate int ret = IBNEX_FAILURE; 14850Sstevel@tonic-gate 14860Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tdevname2port: Begin"); 14870Sstevel@tonic-gate 14880Sstevel@tonic-gate temp = strchr(portstr, '='); 14890Sstevel@tonic-gate if (temp != NULL) { 14900Sstevel@tonic-gate temp++; 14910Sstevel@tonic-gate *port = ibnex_str2int(temp, strlen(temp), &ret); 14920Sstevel@tonic-gate } 14930Sstevel@tonic-gate return (ret); 14940Sstevel@tonic-gate } 14950Sstevel@tonic-gate 14960Sstevel@tonic-gate 14970Sstevel@tonic-gate /* 14980Sstevel@tonic-gate * ibnex_config_all_children() 14990Sstevel@tonic-gate * Wait for lata SM initialization case before enumerating the nodes 15000Sstevel@tonic-gate * Get list of HCA's and HCA port information 15010Sstevel@tonic-gate * Create device device nodes and its node properties 15020Sstevel@tonic-gate * for port nodes and VPPA nodes 15030Sstevel@tonic-gate * Get list of all the IOC node information 15040Sstevel@tonic-gate * Create device nodes and its properties for all the IOCs 15050Sstevel@tonic-gate * if not created already 15060Sstevel@tonic-gate * Bind drivers for all the newly created device nodes 15070Sstevel@tonic-gate * Support Pseudo nodes enumerated using their .conf file 15080Sstevel@tonic-gate */ 15090Sstevel@tonic-gate static void 15100Sstevel@tonic-gate ibnex_config_all_children(dev_info_t *parent) 15110Sstevel@tonic-gate { 15120Sstevel@tonic-gate int ii; 15138082SRamaswamy.Tummala@Sun.COM ibdm_ioc_info_t *ioc_list; 15140Sstevel@tonic-gate ibdm_hca_list_t *hca_list; 15150Sstevel@tonic-gate ib_guid_t hca_guid; 15162155Scth int circ; 15170Sstevel@tonic-gate 15180Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tconfig_all_children: Begin"); 15190Sstevel@tonic-gate 15201093Shiremath /* 15211093Shiremath * Enumerate children of this HCA, port nodes, 15222155Scth * VPPA & HCA_SVC nodes. Use ndi_devi_enter() for 15232155Scth * locking. IB Nexus is enumerating the children 15242155Scth * of HCA, not MPXIO clients. 15251093Shiremath */ 15262155Scth ndi_devi_enter(parent, &circ); 15271093Shiremath hca_guid = ibtl_ibnex_hcadip2guid(parent); 15288082SRamaswamy.Tummala@Sun.COM ibdm_ibnex_port_settle_wait(hca_guid, ibnex_port_settling_time); 15291093Shiremath hca_list = ibdm_ibnex_get_hca_info_by_guid(hca_guid); 15305470Spramodbg if (hca_list == NULL) { 15315470Spramodbg ndi_devi_exit(parent, circ); 15321093Shiremath return; 15335470Spramodbg } 15341093Shiremath ibnex_create_hcasvc_nodes(parent, hca_list->hl_hca_port_attr); 15351093Shiremath for (ii = 0; ii < hca_list->hl_nports; ii++) { 15361093Shiremath ibnex_create_port_nodes( 15371093Shiremath parent, &hca_list->hl_port_attr[ii]); 15381093Shiremath ibnex_create_vppa_nodes( 15391093Shiremath parent, &hca_list->hl_port_attr[ii]); 15401093Shiremath } 15411093Shiremath ibdm_ibnex_free_hca_list(hca_list); 15422155Scth ndi_devi_exit(parent, circ); 15432155Scth 15442155Scth /* 15452155Scth * Use mdi_devi_enter() for locking. IB Nexus is 15466601Seota * enumerating MPxIO clients. 15472155Scth */ 15482155Scth mdi_devi_enter(parent, &circ); 15491093Shiremath 15501093Shiremath ibnex_pseudo_initnodes(); 15511093Shiremath 15528695SRajkumar.Sivaprakasam@Sun.COM mutex_enter(&ibnex.ibnex_mutex); 15538695SRajkumar.Sivaprakasam@Sun.COM while (ibnex.ibnex_ioc_list_state != IBNEX_IOC_LIST_READY) { 15548695SRajkumar.Sivaprakasam@Sun.COM cv_wait(&ibnex.ibnex_ioc_list_cv, &ibnex.ibnex_mutex); 15558695SRajkumar.Sivaprakasam@Sun.COM } 15568695SRajkumar.Sivaprakasam@Sun.COM ibnex.ibnex_ioc_list_state = IBNEX_IOC_LIST_ACCESS; 15578082SRamaswamy.Tummala@Sun.COM ioc_list = ibnex.ibnex_ioc_list; 15581093Shiremath while (ioc_list) { 15598082SRamaswamy.Tummala@Sun.COM (void) ibnex_ioc_config_from_pdip(ioc_list, parent, 0); 15601093Shiremath ioc_list = ioc_list->ioc_next; 15610Sstevel@tonic-gate } 15628695SRajkumar.Sivaprakasam@Sun.COM ibnex.ibnex_ioc_list_state = IBNEX_IOC_LIST_READY; 15638695SRajkumar.Sivaprakasam@Sun.COM cv_broadcast(&ibnex.ibnex_ioc_list_cv); 15641093Shiremath 15651093Shiremath /* Config IBTF Pseudo clients */ 15661093Shiremath ibnex_config_pseudo_all(parent); 15671093Shiremath 15681093Shiremath mutex_exit(&ibnex.ibnex_mutex); 15692155Scth mdi_devi_exit(parent, circ); 15701093Shiremath 15710Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tconfig_all_children: End"); 15720Sstevel@tonic-gate } 15730Sstevel@tonic-gate 15740Sstevel@tonic-gate 15750Sstevel@tonic-gate /* 15760Sstevel@tonic-gate * ibnex_create_port_nodes: 15770Sstevel@tonic-gate * Creates a device node per each communication service defined 15780Sstevel@tonic-gate * in the "port-commsvc-list" property per HCA port 15790Sstevel@tonic-gate */ 15800Sstevel@tonic-gate static void 15810Sstevel@tonic-gate ibnex_create_port_nodes(dev_info_t *parent, ibdm_port_attr_t *port_attr) 15820Sstevel@tonic-gate { 15830Sstevel@tonic-gate int idx; 15840Sstevel@tonic-gate dev_info_t *dip; 15850Sstevel@tonic-gate int rval; 15860Sstevel@tonic-gate 15870Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 15880Sstevel@tonic-gate for (idx = 0; idx < ibnex.ibnex_num_comm_svcs; idx++) { 15890Sstevel@tonic-gate rval = ibnex_get_dip_from_guid(port_attr->pa_port_guid, 15900Sstevel@tonic-gate idx, 0, &dip); 15910Sstevel@tonic-gate if (rval != IBNEX_SUCCESS) { 15920Sstevel@tonic-gate (void) ibnex_commsvc_initnode(parent, port_attr, idx, 15930Sstevel@tonic-gate IBNEX_PORT_COMMSVC_NODE, 0, &rval, 15940Sstevel@tonic-gate IBNEX_DEVFS_ENUMERATE); 15950Sstevel@tonic-gate } 15960Sstevel@tonic-gate } 15970Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 15980Sstevel@tonic-gate } 15990Sstevel@tonic-gate 16000Sstevel@tonic-gate 16010Sstevel@tonic-gate /* 16020Sstevel@tonic-gate * ibnex_create_vppa_nodes: 16030Sstevel@tonic-gate * Creates a device node per each communication service defined 16040Sstevel@tonic-gate * in the "vppa-commsvc-list" property and per each PKEY that 16050Sstevel@tonic-gate * this particular port supports and per HCA port 16060Sstevel@tonic-gate */ 16070Sstevel@tonic-gate static void 16080Sstevel@tonic-gate ibnex_create_vppa_nodes(dev_info_t *parent, ibdm_port_attr_t *port_attr) 16090Sstevel@tonic-gate { 16100Sstevel@tonic-gate int idx, ii; 16110Sstevel@tonic-gate int rval; 16120Sstevel@tonic-gate ib_pkey_t pkey; 16130Sstevel@tonic-gate dev_info_t *dip; 16140Sstevel@tonic-gate 16150Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tcreate_vppa_nodes: Begin"); 16160Sstevel@tonic-gate 16170Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 16180Sstevel@tonic-gate if (port_attr->pa_state != IBT_PORT_ACTIVE) { 16190Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tcreate_vppa_nodes: " 16200Sstevel@tonic-gate "Port %d is down", port_attr->pa_port_num); 16210Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 16220Sstevel@tonic-gate return; 16230Sstevel@tonic-gate } 16240Sstevel@tonic-gate for (idx = 0; idx < ibnex.ibnex_nvppa_comm_svcs; idx++) { 16250Sstevel@tonic-gate for (ii = 0; ii < port_attr->pa_npkeys; ii++) { 16260Sstevel@tonic-gate pkey = port_attr->pa_pkey_tbl[ii].pt_pkey; 16270Sstevel@tonic-gate 16280Sstevel@tonic-gate if (IBNEX_INVALID_PKEY(pkey)) { 16290Sstevel@tonic-gate continue; 16300Sstevel@tonic-gate } 16310Sstevel@tonic-gate rval = ibnex_get_dip_from_guid( 16320Sstevel@tonic-gate port_attr->pa_port_guid, idx, pkey, &dip); 16338082SRamaswamy.Tummala@Sun.COM if ((rval != IBNEX_SUCCESS) || (dip == NULL)) { 16340Sstevel@tonic-gate (void) ibnex_commsvc_initnode(parent, port_attr, 16355470Spramodbg idx, IBNEX_VPPA_COMMSVC_NODE, 16365470Spramodbg pkey, &rval, IBNEX_CFGADM_ENUMERATE); 16370Sstevel@tonic-gate } 16380Sstevel@tonic-gate } 16390Sstevel@tonic-gate } 16400Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 16410Sstevel@tonic-gate } 16420Sstevel@tonic-gate 16430Sstevel@tonic-gate 16440Sstevel@tonic-gate /* 16450Sstevel@tonic-gate * ibnex_create_hcasvc_nodes: 16460Sstevel@tonic-gate * Creates a device node per each communication service defined 16470Sstevel@tonic-gate * in the "port-commsvc-list" property per HCA port 16480Sstevel@tonic-gate */ 16490Sstevel@tonic-gate static void 16500Sstevel@tonic-gate ibnex_create_hcasvc_nodes(dev_info_t *parent, ibdm_port_attr_t *port_attr) 16510Sstevel@tonic-gate { 16520Sstevel@tonic-gate int idx; 16530Sstevel@tonic-gate dev_info_t *dip; 16540Sstevel@tonic-gate int rval; 16550Sstevel@tonic-gate 16560Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 16570Sstevel@tonic-gate for (idx = 0; idx < ibnex.ibnex_nhcasvc_comm_svcs; idx++) { 16580Sstevel@tonic-gate rval = ibnex_get_dip_from_guid(port_attr->pa_port_guid, 16590Sstevel@tonic-gate idx, 0, &dip); 16600Sstevel@tonic-gate if (rval != IBNEX_SUCCESS) { 16610Sstevel@tonic-gate (void) ibnex_commsvc_initnode(parent, port_attr, idx, 16620Sstevel@tonic-gate IBNEX_HCASVC_COMMSVC_NODE, 0, &rval, 16630Sstevel@tonic-gate IBNEX_DEVFS_ENUMERATE); 16640Sstevel@tonic-gate IBTF_DPRINTF_L5("ibnex", "create_hcasvc_nodes: " 16650Sstevel@tonic-gate "commsvc_initnode failed, rval %x", rval); 16660Sstevel@tonic-gate } 16670Sstevel@tonic-gate } 16680Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 16690Sstevel@tonic-gate } 16700Sstevel@tonic-gate 16710Sstevel@tonic-gate 16720Sstevel@tonic-gate /* 16730Sstevel@tonic-gate * ibnex_bus_unconfig() 16740Sstevel@tonic-gate * 16750Sstevel@tonic-gate * Unconfigure a particular device node or all instance of a device 16760Sstevel@tonic-gate * driver device or all children of IBnex 16770Sstevel@tonic-gate */ 16780Sstevel@tonic-gate static int 16790Sstevel@tonic-gate ibnex_bus_unconfig(dev_info_t *parent, 16800Sstevel@tonic-gate uint_t flag, ddi_bus_config_op_t op, void *device_name) 16810Sstevel@tonic-gate { 16828082SRamaswamy.Tummala@Sun.COM ibnex_node_data_t *ndp; 16838082SRamaswamy.Tummala@Sun.COM major_t major = (major_t)(uintptr_t)device_name; 16848082SRamaswamy.Tummala@Sun.COM dev_info_t *dip = NULL; 16858082SRamaswamy.Tummala@Sun.COM 16868082SRamaswamy.Tummala@Sun.COM if (ndi_busop_bus_unconfig(parent, flag, op, device_name) != 16878082SRamaswamy.Tummala@Sun.COM DDI_SUCCESS) 16888082SRamaswamy.Tummala@Sun.COM return (DDI_FAILURE); 16898082SRamaswamy.Tummala@Sun.COM 16908082SRamaswamy.Tummala@Sun.COM /* 16918082SRamaswamy.Tummala@Sun.COM * We can come into this routine with dip as ibnexus dip or hca dip. 16928082SRamaswamy.Tummala@Sun.COM * When the dip is that of ib nexus we need to clean up the IOC and 16938082SRamaswamy.Tummala@Sun.COM * pseudo nodes. When the dip is that of an HCA (not IB nexus dip) 16948082SRamaswamy.Tummala@Sun.COM * cleanup the port nodes. 16958082SRamaswamy.Tummala@Sun.COM */ 16968082SRamaswamy.Tummala@Sun.COM if ((op == BUS_UNCONFIG_ALL || op == BUS_UNCONFIG_DRIVER) && 16978082SRamaswamy.Tummala@Sun.COM (flag & (NDI_UNCONFIG | NDI_DETACH_DRIVER))) { 16988082SRamaswamy.Tummala@Sun.COM mutex_enter(&ibnex.ibnex_mutex); 16998082SRamaswamy.Tummala@Sun.COM if (parent != ibnex.ibnex_dip) { 17008082SRamaswamy.Tummala@Sun.COM if (major == -1) { 17018082SRamaswamy.Tummala@Sun.COM /* 17028082SRamaswamy.Tummala@Sun.COM * HCA dip. When major number is -1 HCA is 17038082SRamaswamy.Tummala@Sun.COM * going away cleanup all the port nodes. 17048082SRamaswamy.Tummala@Sun.COM */ 17058082SRamaswamy.Tummala@Sun.COM for (ndp = ibnex.ibnex_port_node_head; 17068082SRamaswamy.Tummala@Sun.COM ndp; ndp = ndp->node_next) { 17078082SRamaswamy.Tummala@Sun.COM ibnex_port_node_t *port_node; 17088082SRamaswamy.Tummala@Sun.COM 17098082SRamaswamy.Tummala@Sun.COM port_node = &ndp->node_data.port_node; 17108082SRamaswamy.Tummala@Sun.COM if (port_node->port_pdip == parent) { 17118082SRamaswamy.Tummala@Sun.COM port_node->port_pdip = NULL; 17128082SRamaswamy.Tummala@Sun.COM ndp->node_dip = NULL; 17138082SRamaswamy.Tummala@Sun.COM ndp->node_state = 17148082SRamaswamy.Tummala@Sun.COM IBNEX_CFGADM_UNCONFIGURED; 17158082SRamaswamy.Tummala@Sun.COM } 17168082SRamaswamy.Tummala@Sun.COM } 17178082SRamaswamy.Tummala@Sun.COM } else { 17188082SRamaswamy.Tummala@Sun.COM /* 17198082SRamaswamy.Tummala@Sun.COM * HCA dip. Cleanup only the port nodes that 17208082SRamaswamy.Tummala@Sun.COM * match the major number. 17218082SRamaswamy.Tummala@Sun.COM */ 17228082SRamaswamy.Tummala@Sun.COM for (ndp = ibnex.ibnex_port_node_head; 17238082SRamaswamy.Tummala@Sun.COM ndp; ndp = ndp->node_next) { 17248082SRamaswamy.Tummala@Sun.COM ibnex_port_node_t *port_node; 17258082SRamaswamy.Tummala@Sun.COM 17268082SRamaswamy.Tummala@Sun.COM port_node = &ndp->node_data.port_node; 17278082SRamaswamy.Tummala@Sun.COM dip = ndp->node_dip; 17288082SRamaswamy.Tummala@Sun.COM if (dip && (ddi_driver_major(dip) == 17298082SRamaswamy.Tummala@Sun.COM major) && port_node->port_pdip == 17308082SRamaswamy.Tummala@Sun.COM parent) { 17318082SRamaswamy.Tummala@Sun.COM port_node->port_pdip = NULL; 17328082SRamaswamy.Tummala@Sun.COM ndp->node_dip = NULL; 17338082SRamaswamy.Tummala@Sun.COM ndp->node_state = 17348082SRamaswamy.Tummala@Sun.COM IBNEX_CFGADM_UNCONFIGURED; 17358082SRamaswamy.Tummala@Sun.COM } 17368082SRamaswamy.Tummala@Sun.COM } 17378082SRamaswamy.Tummala@Sun.COM } 17388082SRamaswamy.Tummala@Sun.COM } else { 17398082SRamaswamy.Tummala@Sun.COM /* 17408082SRamaswamy.Tummala@Sun.COM * IB dip. here we handle IOC and pseudo nodes which 17418082SRamaswamy.Tummala@Sun.COM * are the children of IB nexus. Cleanup only the nodes 17428082SRamaswamy.Tummala@Sun.COM * with matching major number. We also need to cleanup 17438082SRamaswamy.Tummala@Sun.COM * the PathInfo links to the PHCI here. 17448082SRamaswamy.Tummala@Sun.COM */ 17458082SRamaswamy.Tummala@Sun.COM for (ndp = ibnex.ibnex_ioc_node_head; 17468082SRamaswamy.Tummala@Sun.COM ndp; ndp = ndp->node_next) { 17478082SRamaswamy.Tummala@Sun.COM dip = ndp->node_dip; 17488082SRamaswamy.Tummala@Sun.COM if (dip && (ddi_driver_major(dip) == major)) { 17499778SEiji.Ota@Sun.COM (void) ibnex_offline_childdip(dip); 17508082SRamaswamy.Tummala@Sun.COM } 17518082SRamaswamy.Tummala@Sun.COM } 17528082SRamaswamy.Tummala@Sun.COM for (ndp = ibnex.ibnex_pseudo_node_head; 17538082SRamaswamy.Tummala@Sun.COM ndp; ndp = ndp->node_next) { 17548082SRamaswamy.Tummala@Sun.COM dip = ndp->node_dip; 17558082SRamaswamy.Tummala@Sun.COM if (dip && (ddi_driver_major(dip) == major)) { 17569778SEiji.Ota@Sun.COM (void) ibnex_offline_childdip(dip); 17578082SRamaswamy.Tummala@Sun.COM } 17588082SRamaswamy.Tummala@Sun.COM } 17598082SRamaswamy.Tummala@Sun.COM } 17608082SRamaswamy.Tummala@Sun.COM mutex_exit(&ibnex.ibnex_mutex); 17618082SRamaswamy.Tummala@Sun.COM } 17628082SRamaswamy.Tummala@Sun.COM return (DDI_SUCCESS); 17630Sstevel@tonic-gate } 17640Sstevel@tonic-gate 17650Sstevel@tonic-gate 17660Sstevel@tonic-gate /* 17670Sstevel@tonic-gate * ibnex_config_port_node() 17680Sstevel@tonic-gate * 17690Sstevel@tonic-gate * Configures a particular port / HCA node for a particular 17700Sstevel@tonic-gate * communication service. 17710Sstevel@tonic-gate * The format of the device_name is 17720Sstevel@tonic-gate * ibport@<Port#>,<pkey>,<service name> 17730Sstevel@tonic-gate * where pkey = 0 for port communication service nodes 17740Sstevel@tonic-gate * Port# = 0 for HCA_SVC communication service nodes 17750Sstevel@tonic-gate * Returns "dev_info_t" of the "child" node just created 17760Sstevel@tonic-gate * NULL when failed to enumerate the child node 17770Sstevel@tonic-gate */ 17780Sstevel@tonic-gate static dev_info_t * 17790Sstevel@tonic-gate ibnex_config_port_node(dev_info_t *parent, char *devname) 17800Sstevel@tonic-gate { 17810Sstevel@tonic-gate int ii, index; 17820Sstevel@tonic-gate int rval; 17830Sstevel@tonic-gate uint8_t port_num; 17840Sstevel@tonic-gate ib_guid_t hca_guid, port_guid; 17850Sstevel@tonic-gate ib_pkey_t pkey; 17860Sstevel@tonic-gate dev_info_t *cdip; 17870Sstevel@tonic-gate ibdm_port_attr_t *port_attr; 17880Sstevel@tonic-gate ibdm_hca_list_t *hca_list; 17890Sstevel@tonic-gate 17900Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tconfig_port_node: %s", devname); 17910Sstevel@tonic-gate 17920Sstevel@tonic-gate if (ibnex_get_pkey_commsvc_index_portnum(devname, 17930Sstevel@tonic-gate &index, &pkey, &port_num) != IBNEX_SUCCESS) { 17940Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 17950Sstevel@tonic-gate "\tconfig_port_node: Invalid Service Name"); 17960Sstevel@tonic-gate return (NULL); 17970Sstevel@tonic-gate } 17980Sstevel@tonic-gate 17990Sstevel@tonic-gate hca_guid = ibtl_ibnex_hcadip2guid(parent); 18000Sstevel@tonic-gate if (port_num == 0) { 18010Sstevel@tonic-gate /* 18020Sstevel@tonic-gate * Use the dummy port attribute for HCA node in hca_list 18030Sstevel@tonic-gate * Note : pa_state is always IBT_PORT_ACTIVE. 18040Sstevel@tonic-gate */ 18050Sstevel@tonic-gate hca_list = ibdm_ibnex_get_hca_info_by_guid(hca_guid); 18060Sstevel@tonic-gate ASSERT(hca_list != NULL); 18070Sstevel@tonic-gate port_attr = hca_list->hl_hca_port_attr; 18080Sstevel@tonic-gate } else { 18090Sstevel@tonic-gate if ((port_attr = ibdm_ibnex_probe_hcaport( 18100Sstevel@tonic-gate hca_guid, port_num)) == NULL) { 18110Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 18120Sstevel@tonic-gate "\tconfig_port_node: Port does not exist"); 18130Sstevel@tonic-gate return (NULL); 18140Sstevel@tonic-gate } 18150Sstevel@tonic-gate 18160Sstevel@tonic-gate if (port_attr->pa_state != IBT_PORT_ACTIVE) { 18178082SRamaswamy.Tummala@Sun.COM ibdm_ibnex_port_settle_wait( 18188082SRamaswamy.Tummala@Sun.COM hca_guid, ibnex_port_settling_time); 18190Sstevel@tonic-gate ibdm_ibnex_free_port_attr(port_attr); 18200Sstevel@tonic-gate if ((port_attr = ibdm_ibnex_probe_hcaport( 18210Sstevel@tonic-gate hca_guid, port_num)) == NULL) { 18220Sstevel@tonic-gate return (NULL); 18230Sstevel@tonic-gate } 18240Sstevel@tonic-gate } 18250Sstevel@tonic-gate } 18260Sstevel@tonic-gate 18270Sstevel@tonic-gate port_guid = port_attr->pa_port_guid; 18280Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 18290Sstevel@tonic-gate if ((rval = ibnex_get_dip_from_guid(port_guid, index, pkey, 18300Sstevel@tonic-gate &cdip)) == IBNEX_SUCCESS) { 18310Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tconfig_port_node: Node exists"); 18320Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 18330Sstevel@tonic-gate if (port_num != 0) 18340Sstevel@tonic-gate ibdm_ibnex_free_port_attr(port_attr); 18350Sstevel@tonic-gate else 18360Sstevel@tonic-gate ibdm_ibnex_free_hca_list(hca_list); 18370Sstevel@tonic-gate return (cdip); 18380Sstevel@tonic-gate } 18390Sstevel@tonic-gate 18400Sstevel@tonic-gate if (pkey == 0 && port_num != 0) { 18410Sstevel@tonic-gate cdip = ibnex_commsvc_initnode(parent, 18420Sstevel@tonic-gate port_attr, index, IBNEX_PORT_COMMSVC_NODE, pkey, &rval, 18430Sstevel@tonic-gate IBNEX_DEVFS_ENUMERATE); 18440Sstevel@tonic-gate IBTF_DPRINTF_L5("ibnex", 18450Sstevel@tonic-gate "\t ibnex_commsvc_initnode rval %x", rval); 18460Sstevel@tonic-gate } else if (pkey == 0 && port_num == 0) { 18470Sstevel@tonic-gate cdip = ibnex_commsvc_initnode(parent, 18480Sstevel@tonic-gate port_attr, index, IBNEX_HCASVC_COMMSVC_NODE, pkey, &rval, 18490Sstevel@tonic-gate IBNEX_DEVFS_ENUMERATE); 18500Sstevel@tonic-gate IBTF_DPRINTF_L5("ibnex", 18510Sstevel@tonic-gate "\t ibnex_commsvc_initnode rval %x", rval); 18520Sstevel@tonic-gate } else { 18530Sstevel@tonic-gate if (port_attr->pa_state != IBT_PORT_ACTIVE) { 18540Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tconfig_port_nodes: " 18550Sstevel@tonic-gate "Port %d is down", port_attr->pa_port_num); 18560Sstevel@tonic-gate ibdm_ibnex_free_port_attr(port_attr); 18570Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 18580Sstevel@tonic-gate return (NULL); 18590Sstevel@tonic-gate } 18600Sstevel@tonic-gate for (ii = 0; ii < port_attr->pa_npkeys; ii++) { 18610Sstevel@tonic-gate if (pkey == port_attr->pa_pkey_tbl[ii].pt_pkey) { 18620Sstevel@tonic-gate cdip = ibnex_commsvc_initnode(parent, port_attr, 18630Sstevel@tonic-gate index, IBNEX_VPPA_COMMSVC_NODE, 18640Sstevel@tonic-gate pkey, &rval, IBNEX_CFGADM_ENUMERATE); 18650Sstevel@tonic-gate IBTF_DPRINTF_L5("ibnex", 18660Sstevel@tonic-gate "\t ibnex_commsvc_initnode rval %x", rval); 18670Sstevel@tonic-gate break; 18680Sstevel@tonic-gate } 18690Sstevel@tonic-gate } 18700Sstevel@tonic-gate } 18710Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 18720Sstevel@tonic-gate if (port_num != 0) 18730Sstevel@tonic-gate ibdm_ibnex_free_port_attr(port_attr); 18740Sstevel@tonic-gate else 18750Sstevel@tonic-gate ibdm_ibnex_free_hca_list(hca_list); 18760Sstevel@tonic-gate return (cdip); 18770Sstevel@tonic-gate } 18780Sstevel@tonic-gate 18790Sstevel@tonic-gate 18800Sstevel@tonic-gate /* 18810Sstevel@tonic-gate * ibnex_config_obp_args() 18820Sstevel@tonic-gate * Configures a particular port node for a IP over IB communication 18830Sstevel@tonic-gate * service. 18840Sstevel@tonic-gate * The format of the input string "devname" is 18850Sstevel@tonic-gate * port=x,pkey=y,protocol=ip,<wanboot options> 18860Sstevel@tonic-gate * Thr format of the node name created here is 18870Sstevel@tonic-gate * ibport@<Port#>,<pkey>,<service name> 18880Sstevel@tonic-gate * where pkey = 0 for port communication service nodes 18890Sstevel@tonic-gate * Returns "dev_info_t" of the "child" node just created 18900Sstevel@tonic-gate * NULL when failed to enumerate the child node 18910Sstevel@tonic-gate * 18920Sstevel@tonic-gate */ 18930Sstevel@tonic-gate static dev_info_t * 18940Sstevel@tonic-gate ibnex_config_obp_args(dev_info_t *parent, char *devname) 18950Sstevel@tonic-gate { 18960Sstevel@tonic-gate int ii, index; 18970Sstevel@tonic-gate int rval, iter = 0; 18980Sstevel@tonic-gate char *temp; 18990Sstevel@tonic-gate uint8_t port_num; 19000Sstevel@tonic-gate ib_guid_t hca_guid, port_guid; 19010Sstevel@tonic-gate ib_pkey_t pkey; 19020Sstevel@tonic-gate dev_info_t *cdip; 19030Sstevel@tonic-gate boolean_t displayed = B_FALSE; 19040Sstevel@tonic-gate ibdm_port_attr_t *port_attr; 19050Sstevel@tonic-gate 19060Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tconfig_obp_args: %s", devname); 19070Sstevel@tonic-gate 19080Sstevel@tonic-gate /* Is this OBP node for IPoIB ? */ 19090Sstevel@tonic-gate temp = devname; 19100Sstevel@tonic-gate do { 19110Sstevel@tonic-gate temp = strstr(temp, ",protocol=ip"); 19120Sstevel@tonic-gate if (temp == NULL) 19130Sstevel@tonic-gate break; 19140Sstevel@tonic-gate 19150Sstevel@tonic-gate if (strlen(devname) > (int)((temp - devname) + 12)) { 19160Sstevel@tonic-gate if (temp[12] == ',') 19170Sstevel@tonic-gate break; 19180Sstevel@tonic-gate } else { 19190Sstevel@tonic-gate break; 19200Sstevel@tonic-gate } 19210Sstevel@tonic-gate temp++; 19220Sstevel@tonic-gate } while (temp); 19230Sstevel@tonic-gate 19240Sstevel@tonic-gate if (temp == NULL) 19250Sstevel@tonic-gate return (NULL); 19260Sstevel@tonic-gate if (ibnex_prom_devname_to_pkey_n_portnum( 19270Sstevel@tonic-gate devname, &pkey, &port_num) != IBNEX_SUCCESS) { 19280Sstevel@tonic-gate return (NULL); 19290Sstevel@tonic-gate } 19300Sstevel@tonic-gate for (index = 0; index < ibnex.ibnex_nvppa_comm_svcs; index++) { 19310Sstevel@tonic-gate if (strcmp(ibnex.ibnex_vppa_comm_svc_names[index], 19325470Spramodbg "ipib") == 0) { 19330Sstevel@tonic-gate break; 19340Sstevel@tonic-gate } 19350Sstevel@tonic-gate } 19360Sstevel@tonic-gate 19370Sstevel@tonic-gate hca_guid = ibtl_ibnex_hcadip2guid(parent); 19380Sstevel@tonic-gate if ((port_attr = ibdm_ibnex_probe_hcaport( 19390Sstevel@tonic-gate hca_guid, port_num)) == NULL) { 19400Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 19410Sstevel@tonic-gate "\tconfig_port_node: Port does not exist"); 19420Sstevel@tonic-gate return (NULL); 19430Sstevel@tonic-gate } 19440Sstevel@tonic-gate 19450Sstevel@tonic-gate /* Wait until "port is up" */ 19460Sstevel@tonic-gate while (port_attr->pa_state != IBT_PORT_ACTIVE) { 19470Sstevel@tonic-gate ibdm_ibnex_free_port_attr(port_attr); 19480Sstevel@tonic-gate delay(drv_usectohz(10000)); 19490Sstevel@tonic-gate if ((port_attr = ibdm_ibnex_probe_hcaport( 19500Sstevel@tonic-gate hca_guid, port_num)) == NULL) { 19510Sstevel@tonic-gate return (NULL); 19520Sstevel@tonic-gate } 19530Sstevel@tonic-gate if (iter++ == 400) { 19540Sstevel@tonic-gate if (displayed == B_FALSE) { 19550Sstevel@tonic-gate cmn_err(CE_NOTE, "\tWaiting for Port %d " 19560Sstevel@tonic-gate "initialization", port_attr->pa_port_num); 19570Sstevel@tonic-gate displayed = B_TRUE; 19580Sstevel@tonic-gate } 19590Sstevel@tonic-gate } 19600Sstevel@tonic-gate } 19610Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tPort is initialized"); 19620Sstevel@tonic-gate 19630Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 19640Sstevel@tonic-gate port_guid = port_attr->pa_port_guid; 19650Sstevel@tonic-gate if ((rval = ibnex_get_dip_from_guid(port_guid, index, pkey, 19660Sstevel@tonic-gate &cdip)) == IBNEX_SUCCESS) { 19670Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tconfig_port_node: Node exists"); 19680Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 19690Sstevel@tonic-gate ibdm_ibnex_free_port_attr(port_attr); 19700Sstevel@tonic-gate return (cdip); 19710Sstevel@tonic-gate } 19720Sstevel@tonic-gate for (ii = 0; ii < port_attr->pa_npkeys; ii++) { 19730Sstevel@tonic-gate if (pkey == port_attr->pa_pkey_tbl[ii].pt_pkey) { 19740Sstevel@tonic-gate cdip = ibnex_commsvc_initnode(parent, port_attr, 19750Sstevel@tonic-gate index, IBNEX_VPPA_COMMSVC_NODE, pkey, &rval, 19760Sstevel@tonic-gate IBNEX_CFGADM_ENUMERATE); 19770Sstevel@tonic-gate IBTF_DPRINTF_L5("ibnex", 19780Sstevel@tonic-gate "\t ibnex_commsvc_initnode rval %x", rval); 19790Sstevel@tonic-gate break; 19800Sstevel@tonic-gate } 19810Sstevel@tonic-gate } 19820Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 19830Sstevel@tonic-gate 19840Sstevel@tonic-gate ibdm_ibnex_free_port_attr(port_attr); 19850Sstevel@tonic-gate return (cdip); 19860Sstevel@tonic-gate } 19870Sstevel@tonic-gate 19880Sstevel@tonic-gate 19890Sstevel@tonic-gate /* 19900Sstevel@tonic-gate * ibnex_prom_devname_to_pkey_n_portnum() 19910Sstevel@tonic-gate * Parses the device node name and extracts "PKEY" and "port#" 19920Sstevel@tonic-gate * Returns IBNEX_SUCCESS/IBNEX_FAILURE 19930Sstevel@tonic-gate */ 19940Sstevel@tonic-gate static int 19950Sstevel@tonic-gate ibnex_prom_devname_to_pkey_n_portnum( 19960Sstevel@tonic-gate char *devname, ib_pkey_t *pkey, uint8_t *port) 19970Sstevel@tonic-gate { 19980Sstevel@tonic-gate int ret = IBNEX_SUCCESS; 19990Sstevel@tonic-gate char *tmp, *tmp1; 20000Sstevel@tonic-gate 20010Sstevel@tonic-gate if ((tmp = strstr(devname, "port=")) != NULL) { 20020Sstevel@tonic-gate if ((tmp = strchr(++tmp, '=')) != NULL) 20030Sstevel@tonic-gate if ((tmp1 = strchr(++tmp, ',')) != NULL) 20040Sstevel@tonic-gate *port = ibnex_str2int(tmp, (tmp1 - tmp), &ret); 20050Sstevel@tonic-gate } else 20060Sstevel@tonic-gate ret = IBNEX_FAILURE; 20070Sstevel@tonic-gate 20080Sstevel@tonic-gate if ((ret == IBNEX_SUCCESS) && 20090Sstevel@tonic-gate (tmp = strstr(devname, "pkey=")) != NULL) { 20100Sstevel@tonic-gate if ((tmp = strchr(++tmp, '=')) != NULL) 20110Sstevel@tonic-gate if ((tmp1 = strchr(++tmp, ',')) != NULL) 20120Sstevel@tonic-gate *pkey = ibnex_str2hex(tmp, (tmp1 - tmp), &ret); 20130Sstevel@tonic-gate } else 20140Sstevel@tonic-gate ret = IBNEX_FAILURE; 20150Sstevel@tonic-gate 20160Sstevel@tonic-gate return (ret); 20170Sstevel@tonic-gate } 20180Sstevel@tonic-gate 20190Sstevel@tonic-gate 20200Sstevel@tonic-gate /* 20210Sstevel@tonic-gate * ibnex_get_pkey_commsvc_index_portnum() 20220Sstevel@tonic-gate * Parses the device node name and extracts PKEY, communication 20230Sstevel@tonic-gate * service index & Port #. 20240Sstevel@tonic-gate * Returns IBNEX_SUCCESS/IBNEX_FAILURE 20250Sstevel@tonic-gate */ 20260Sstevel@tonic-gate static int 20270Sstevel@tonic-gate ibnex_get_pkey_commsvc_index_portnum(char *device_name, int *index, 20280Sstevel@tonic-gate ib_pkey_t *pkey, uint8_t *port_num) 20290Sstevel@tonic-gate { 20300Sstevel@tonic-gate char *srv, **service_name, *temp; 20310Sstevel@tonic-gate int ii, ncommsvcs, ret; 20320Sstevel@tonic-gate 20330Sstevel@tonic-gate if (ibnex_devname_to_portnum(device_name, port_num) != 20345470Spramodbg IBNEX_SUCCESS) { 20350Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 20360Sstevel@tonic-gate "\tget_pkey_commsvc_index_portnum: Invalid PortGuid"); 20370Sstevel@tonic-gate return (NULL); 20380Sstevel@tonic-gate } 20390Sstevel@tonic-gate srv = strchr(device_name, ','); 20400Sstevel@tonic-gate if (srv == 0) 20410Sstevel@tonic-gate return (IBNEX_FAILURE); 20420Sstevel@tonic-gate 20430Sstevel@tonic-gate srv++; 20440Sstevel@tonic-gate temp = strchr(srv, ','); 20450Sstevel@tonic-gate if (temp == 0) 20460Sstevel@tonic-gate return (IBNEX_FAILURE); 20470Sstevel@tonic-gate temp++; 20480Sstevel@tonic-gate *pkey = ibnex_str2hex(srv, (temp - srv - 1), &ret); 20490Sstevel@tonic-gate if (ret != IBNEX_SUCCESS) 20500Sstevel@tonic-gate return (ret); 20510Sstevel@tonic-gate 20520Sstevel@tonic-gate if (*pkey == 0 && *port_num != 0) { 20530Sstevel@tonic-gate service_name = ibnex.ibnex_comm_svc_names; 20540Sstevel@tonic-gate ncommsvcs = ibnex.ibnex_num_comm_svcs; 20550Sstevel@tonic-gate } else if (*pkey == 0 && *port_num == 0) { 20560Sstevel@tonic-gate service_name = ibnex.ibnex_hcasvc_comm_svc_names; 20570Sstevel@tonic-gate ncommsvcs = ibnex.ibnex_nhcasvc_comm_svcs; 20580Sstevel@tonic-gate } else { 20590Sstevel@tonic-gate service_name = ibnex.ibnex_vppa_comm_svc_names; 20600Sstevel@tonic-gate ncommsvcs = ibnex.ibnex_nvppa_comm_svcs; 20610Sstevel@tonic-gate } 20620Sstevel@tonic-gate 20630Sstevel@tonic-gate for (ii = 0; ii < ncommsvcs; ii++) { 20640Sstevel@tonic-gate if (strcmp(service_name[ii], temp) == 0) { 20650Sstevel@tonic-gate break; 20660Sstevel@tonic-gate } 20670Sstevel@tonic-gate } 20680Sstevel@tonic-gate if (ii == ncommsvcs) 20690Sstevel@tonic-gate return (IBNEX_FAILURE); 20700Sstevel@tonic-gate 20710Sstevel@tonic-gate *index = ii; 20720Sstevel@tonic-gate return (IBNEX_SUCCESS); 20730Sstevel@tonic-gate } 20740Sstevel@tonic-gate 20750Sstevel@tonic-gate 20760Sstevel@tonic-gate /* 20770Sstevel@tonic-gate * ibnex_devname_to_portnum() 20780Sstevel@tonic-gate * Get portguid from device name 20790Sstevel@tonic-gate * Returns IBNEX_SUCCESS/IBNEX_FAILURE 20800Sstevel@tonic-gate */ 20810Sstevel@tonic-gate static int 20820Sstevel@tonic-gate ibnex_devname_to_portnum(char *device_name, uint8_t *portnum) 20830Sstevel@tonic-gate { 20840Sstevel@tonic-gate int ret; 20850Sstevel@tonic-gate char *temp1, *temp2; 20860Sstevel@tonic-gate 20870Sstevel@tonic-gate temp1 = strchr(device_name, '@'); 20880Sstevel@tonic-gate if (temp1 == NULL) { 20890Sstevel@tonic-gate return (IBNEX_FAILURE); 20900Sstevel@tonic-gate } 20910Sstevel@tonic-gate temp2 = strchr(temp1, ','); 20920Sstevel@tonic-gate if (temp2 == NULL) 20930Sstevel@tonic-gate return (IBNEX_FAILURE); 20940Sstevel@tonic-gate temp1++; 20950Sstevel@tonic-gate *portnum = ibnex_str2hex(temp1, (temp2 - temp1), &ret); 20960Sstevel@tonic-gate return (ret); 20970Sstevel@tonic-gate } 20980Sstevel@tonic-gate 20990Sstevel@tonic-gate 21000Sstevel@tonic-gate /* 21010Sstevel@tonic-gate * ibnex_config_ioc_node() 21020Sstevel@tonic-gate * Configures one particular instance of the IOC driver. 21030Sstevel@tonic-gate * Returns IBNEX_SUCCESS/IBNEX_FAILURE 21040Sstevel@tonic-gate */ 21050Sstevel@tonic-gate static int 21061093Shiremath ibnex_config_ioc_node(char *device_name, dev_info_t *pdip) 21070Sstevel@tonic-gate { 21080Sstevel@tonic-gate int ret; 21090Sstevel@tonic-gate ib_guid_t iou_guid, ioc_guid; 21100Sstevel@tonic-gate ibdm_ioc_info_t *ioc_info; 21110Sstevel@tonic-gate 21120Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tconfig_ioc_node: Begin"); 21130Sstevel@tonic-gate 21140Sstevel@tonic-gate if (ibnex_devname_to_node_n_ioc_guids( 21151093Shiremath device_name, &iou_guid, &ioc_guid, NULL) != IBNEX_SUCCESS) { 21160Sstevel@tonic-gate return (IBNEX_FAILURE); 21170Sstevel@tonic-gate } 21180Sstevel@tonic-gate 21198082SRamaswamy.Tummala@Sun.COM ibdm_ibnex_port_settle_wait(0, ibnex_port_settling_time); 21200Sstevel@tonic-gate 21210Sstevel@tonic-gate if ((ioc_info = ibdm_ibnex_probe_ioc(iou_guid, ioc_guid, 0)) == 21220Sstevel@tonic-gate NULL) { 21230Sstevel@tonic-gate ibdm_ibnex_free_ioc_list(ioc_info); 21240Sstevel@tonic-gate return (IBNEX_FAILURE); 21250Sstevel@tonic-gate } 21260Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 21278082SRamaswamy.Tummala@Sun.COM ret = ibnex_ioc_config_from_pdip(ioc_info, pdip, 0); 21280Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 21290Sstevel@tonic-gate ibdm_ibnex_free_ioc_list(ioc_info); 21308082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", "\tconfig_ioc_node: ret %x", 21318082SRamaswamy.Tummala@Sun.COM ret); 21320Sstevel@tonic-gate return (ret); 21330Sstevel@tonic-gate } 21340Sstevel@tonic-gate 21350Sstevel@tonic-gate 21360Sstevel@tonic-gate /* 21370Sstevel@tonic-gate * ibnex_devname_to_node_n_ioc_guids() 21380Sstevel@tonic-gate * Get node guid and ioc guid from the device name 21390Sstevel@tonic-gate * Format of the device node name is: 21400Sstevel@tonic-gate * ioc@<IOC GUID>,<IOU GUID> 21410Sstevel@tonic-gate * Returns IBNEX_SUCCESS/IBNEX_FAILURE 21420Sstevel@tonic-gate */ 21430Sstevel@tonic-gate static int 21440Sstevel@tonic-gate ibnex_devname_to_node_n_ioc_guids( 21451093Shiremath char *device_name, ib_guid_t *iou_guid, ib_guid_t *ioc_guid, 21461093Shiremath char **ioc_guid_strp) 21470Sstevel@tonic-gate { 21480Sstevel@tonic-gate char *temp1, *temp; 21490Sstevel@tonic-gate int len, ret; 21501093Shiremath char *ioc_guid_str; 21510Sstevel@tonic-gate 21520Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tdevname_to_node_n_ioc_guids:" 21530Sstevel@tonic-gate "Device Name %s", device_name); 21540Sstevel@tonic-gate 21550Sstevel@tonic-gate if ((temp = strchr(device_name, '@')) == NULL) { 21560Sstevel@tonic-gate return (IBNEX_FAILURE); 21570Sstevel@tonic-gate } 21580Sstevel@tonic-gate if ((temp1 = strchr(++temp, ',')) == NULL) { 21590Sstevel@tonic-gate return (IBNEX_FAILURE); 21600Sstevel@tonic-gate } 21610Sstevel@tonic-gate *ioc_guid = ibnex_str2hex(temp, (temp1 - temp), &ret); 21620Sstevel@tonic-gate if (ret == IBNEX_SUCCESS) { 21631093Shiremath if (ioc_guid_strp) { 21641093Shiremath ioc_guid_str = *ioc_guid_strp = kmem_zalloc((temp1 21651093Shiremath - temp) + 1, KM_SLEEP); 21661093Shiremath (void) strncpy(ioc_guid_str, temp, temp1 - temp + 1); 21671093Shiremath ioc_guid_str[temp1 - temp] = '\0'; 21681093Shiremath } 21690Sstevel@tonic-gate len = device_name + strlen(device_name) - ++temp1; 21700Sstevel@tonic-gate *iou_guid = ibnex_str2hex(temp1, len, &ret); 21710Sstevel@tonic-gate } 21720Sstevel@tonic-gate return (ret); 21730Sstevel@tonic-gate } 21740Sstevel@tonic-gate 21750Sstevel@tonic-gate 21760Sstevel@tonic-gate /* 21770Sstevel@tonic-gate * ibnex_ioc_initnode() 21780Sstevel@tonic-gate * Allocate a pathinfo node for the IOC 21790Sstevel@tonic-gate * Initialize the device node 21800Sstevel@tonic-gate * Bind driver to the node 21810Sstevel@tonic-gate * Update IBnex global data 21820Sstevel@tonic-gate * Returns IBNEX_SUCCESS/IBNEX_FAILURE/IBNEX_BUSY 21830Sstevel@tonic-gate */ 21848082SRamaswamy.Tummala@Sun.COM static int 21858082SRamaswamy.Tummala@Sun.COM ibnex_ioc_initnode_pdip(ibnex_node_data_t *node_data, 21868082SRamaswamy.Tummala@Sun.COM ibdm_ioc_info_t *ioc_info, dev_info_t *pdip) 21870Sstevel@tonic-gate { 21888082SRamaswamy.Tummala@Sun.COM int rval, node_valid; 21898082SRamaswamy.Tummala@Sun.COM ibnex_node_state_t prev_state; 21900Sstevel@tonic-gate 21910Sstevel@tonic-gate ASSERT(MUTEX_HELD(&ibnex.ibnex_mutex)); 21928082SRamaswamy.Tummala@Sun.COM ASSERT(node_data); 21938082SRamaswamy.Tummala@Sun.COM 21940Sstevel@tonic-gate 21950Sstevel@tonic-gate /* 21960Sstevel@tonic-gate * Return EBUSY if another configure/unconfigure 21970Sstevel@tonic-gate * operation is in progress 21980Sstevel@tonic-gate */ 21990Sstevel@tonic-gate if (node_data->node_state == IBNEX_CFGADM_UNCONFIGURING) { 22008082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", 22018082SRamaswamy.Tummala@Sun.COM "\tioc_initnode_pdip : BUSY"); 22020Sstevel@tonic-gate return (IBNEX_BUSY); 22030Sstevel@tonic-gate } 22040Sstevel@tonic-gate 22058082SRamaswamy.Tummala@Sun.COM prev_state = node_data->node_state; 22060Sstevel@tonic-gate node_data->node_state = IBNEX_CFGADM_CONFIGURING; 22070Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 22080Sstevel@tonic-gate 22098082SRamaswamy.Tummala@Sun.COM rval = ibnex_ioc_create_pi(ioc_info, node_data, pdip, &node_valid); 22100Sstevel@tonic-gate 22110Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 22120Sstevel@tonic-gate if (rval == IBNEX_SUCCESS) 22130Sstevel@tonic-gate node_data->node_state = IBNEX_CFGADM_CONFIGURED; 22148082SRamaswamy.Tummala@Sun.COM else if (node_valid) 22158082SRamaswamy.Tummala@Sun.COM node_data->node_state = prev_state; 22160Sstevel@tonic-gate 22170Sstevel@tonic-gate return (rval); 22180Sstevel@tonic-gate } 22190Sstevel@tonic-gate 22200Sstevel@tonic-gate /* 22210Sstevel@tonic-gate * ibnex_config_pseudo_all() 22220Sstevel@tonic-gate * Configure all the pseudo nodes 22230Sstevel@tonic-gate */ 22240Sstevel@tonic-gate static void 22251093Shiremath ibnex_config_pseudo_all(dev_info_t *pdip) 22260Sstevel@tonic-gate { 22270Sstevel@tonic-gate ibnex_node_data_t *nodep; 22280Sstevel@tonic-gate 22290Sstevel@tonic-gate ASSERT(MUTEX_HELD(&ibnex.ibnex_mutex)); 22300Sstevel@tonic-gate 22310Sstevel@tonic-gate for (nodep = ibnex.ibnex_pseudo_node_head; 22320Sstevel@tonic-gate nodep; nodep = nodep->node_next) { 22331689Spramodbg (void) ibnex_pseudo_config_one(nodep, NULL, pdip); 22340Sstevel@tonic-gate } 22350Sstevel@tonic-gate } 22360Sstevel@tonic-gate 22370Sstevel@tonic-gate 22380Sstevel@tonic-gate /* 22390Sstevel@tonic-gate * ibnex_pseudo_config_one() 22400Sstevel@tonic-gate */ 22411689Spramodbg static int 22421689Spramodbg ibnex_pseudo_config_one(ibnex_node_data_t *node_data, char *caddr, 22431093Shiremath dev_info_t *pdip) 22440Sstevel@tonic-gate { 22451689Spramodbg int rval; 22468082SRamaswamy.Tummala@Sun.COM ibnex_pseudo_node_t *pseudo; 22478082SRamaswamy.Tummala@Sun.COM ibnex_node_state_t prev_state; 22488082SRamaswamy.Tummala@Sun.COM 22498082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", "\tpseudo_config_one(%p, %p, %p)", 22501689Spramodbg node_data, caddr, pdip); 22510Sstevel@tonic-gate 22520Sstevel@tonic-gate ASSERT(MUTEX_HELD(&ibnex.ibnex_mutex)); 22530Sstevel@tonic-gate 22540Sstevel@tonic-gate if (node_data == NULL) { 22558082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", 22568082SRamaswamy.Tummala@Sun.COM "\tpseudo_config_one: caddr = %s", caddr); 22571689Spramodbg 22581689Spramodbg /* 22591689Spramodbg * This function is now called with PHCI / HCA driver 22601689Spramodbg * as parent. The format of devicename is : 22611689Spramodbg * <driver_name>@<driver_name>,<unit_address> 22621689Spramodbg * The "caddr" part of the devicename matches the 22631689Spramodbg * format of pseudo_node_addr. 22641689Spramodbg * 22651689Spramodbg * Use "caddr" to find a matching Pseudo node entry. 22661689Spramodbg */ 22670Sstevel@tonic-gate node_data = ibnex_is_node_data_present(IBNEX_PSEUDO_NODE, 22681689Spramodbg (void *)caddr, 0, 0); 22690Sstevel@tonic-gate } 22700Sstevel@tonic-gate 22718082SRamaswamy.Tummala@Sun.COM if (node_data == NULL) { 22728082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L2("ibnex", 22738082SRamaswamy.Tummala@Sun.COM "\tpseudo_config_one: Invalid node"); 22748082SRamaswamy.Tummala@Sun.COM return (IBNEX_FAILURE); 22758082SRamaswamy.Tummala@Sun.COM } 22768082SRamaswamy.Tummala@Sun.COM 22778082SRamaswamy.Tummala@Sun.COM if (node_data->node_ap_state == IBNEX_NODE_AP_UNCONFIGURED) { 22788082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", 22798082SRamaswamy.Tummala@Sun.COM "\tpseudo_config_one: Unconfigured node"); 22808082SRamaswamy.Tummala@Sun.COM return (IBNEX_FAILURE); 22818082SRamaswamy.Tummala@Sun.COM } 22828082SRamaswamy.Tummala@Sun.COM 22838082SRamaswamy.Tummala@Sun.COM pseudo = &node_data->node_data.pseudo_node; 22848082SRamaswamy.Tummala@Sun.COM 22850Sstevel@tonic-gate /* 22861093Shiremath * Do not enumerate nodes with ib-node-type set as "merge" 22871093Shiremath */ 22888082SRamaswamy.Tummala@Sun.COM if (pseudo->pseudo_merge_node == 1) { 22898082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", 22908082SRamaswamy.Tummala@Sun.COM "\tpseudo_config_one: merge_node"); 22910Sstevel@tonic-gate return (IBNEX_FAILURE); 22920Sstevel@tonic-gate } 22930Sstevel@tonic-gate 22940Sstevel@tonic-gate /* 22958082SRamaswamy.Tummala@Sun.COM * Check if a PI has already been created for the PDIP. 22968082SRamaswamy.Tummala@Sun.COM * If so, return SUCCESS. 22978082SRamaswamy.Tummala@Sun.COM */ 22988082SRamaswamy.Tummala@Sun.COM if (node_data->node_dip != NULL && mdi_pi_find(pdip, 22998082SRamaswamy.Tummala@Sun.COM pseudo->pseudo_node_addr, pseudo->pseudo_node_addr) != NULL) { 23008082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", 23018082SRamaswamy.Tummala@Sun.COM "\tpseudo_config_one: PI created," 23028082SRamaswamy.Tummala@Sun.COM " pdip %p, addr %s", pdip, pseudo->pseudo_node_addr); 23038082SRamaswamy.Tummala@Sun.COM return (IBNEX_SUCCESS); 23048082SRamaswamy.Tummala@Sun.COM } 23058082SRamaswamy.Tummala@Sun.COM 23068082SRamaswamy.Tummala@Sun.COM /* 23078082SRamaswamy.Tummala@Sun.COM * Return EBUSY if another unconfigure 23080Sstevel@tonic-gate * operation is in progress 23090Sstevel@tonic-gate */ 23100Sstevel@tonic-gate if (node_data->node_state == IBNEX_CFGADM_UNCONFIGURING) { 23118082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", 23128082SRamaswamy.Tummala@Sun.COM "\tpseudo_config_one: BUSY"); 23130Sstevel@tonic-gate return (IBNEX_BUSY); 23140Sstevel@tonic-gate } 23150Sstevel@tonic-gate 23168082SRamaswamy.Tummala@Sun.COM 23178082SRamaswamy.Tummala@Sun.COM prev_state = node_data->node_state; 23180Sstevel@tonic-gate node_data->node_state = IBNEX_CFGADM_CONFIGURING; 23190Sstevel@tonic-gate 23200Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 23218082SRamaswamy.Tummala@Sun.COM rval = ibnex_pseudo_create_pi_pdip(node_data, pdip); 23220Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 23230Sstevel@tonic-gate 23248082SRamaswamy.Tummala@Sun.COM if (rval == IBNEX_SUCCESS) { 23250Sstevel@tonic-gate node_data->node_state = IBNEX_CFGADM_CONFIGURED; 23268082SRamaswamy.Tummala@Sun.COM } else { 23278082SRamaswamy.Tummala@Sun.COM node_data->node_state = prev_state; 23280Sstevel@tonic-gate } 23290Sstevel@tonic-gate 23308082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", "\tpseudo_config_one: ret %x", 23318082SRamaswamy.Tummala@Sun.COM rval); 23320Sstevel@tonic-gate return (rval); 23330Sstevel@tonic-gate } 23340Sstevel@tonic-gate 23350Sstevel@tonic-gate 23361093Shiremath /* 23371093Shiremath * ibnex_pseudo_mdi_config_one() 23381093Shiremath * This is similar to ibnex_pseudo_config_one. Few 23391093Shiremath * differences : 23401093Shiremath * 1. parent device lock not held(no ndi_devi_enter) 23411093Shiremath * 2. Called for IB Nexus as parent, not IB HCA as 23421093Shiremath * parent. 23431093Shiremath * 3. Calls mdi_vhci_bus_config() 23441689Spramodbg * This function skips checks for node_state, initializing 23451689Spramodbg * node_state, node_dip, etc. These checks and initializations 23461689Spramodbg * are done when BUS_CONFIG is called with PHCI as the parent. 23471093Shiremath */ 23481093Shiremath static int 23491093Shiremath ibnex_pseudo_mdi_config_one(int flag, void *devname, dev_info_t **child, 23501093Shiremath char *cname, char *caddr) 23511093Shiremath { 23521093Shiremath int rval, len; 23531093Shiremath char *node_addr; 23541093Shiremath ibnex_node_data_t *node_data; 23551093Shiremath 23561093Shiremath IBTF_DPRINTF_L4("ibnex", "\tpseudo_mdi_config_one:" 23571093Shiremath "cname = %s caddr = %s", cname, caddr); 23581093Shiremath 23591093Shiremath ASSERT(MUTEX_HELD(&ibnex.ibnex_mutex)); 23601093Shiremath 23611093Shiremath len = strlen(cname) + strlen(caddr) + 2; 23621093Shiremath node_addr = (char *)kmem_alloc(len, KM_SLEEP); 23631093Shiremath 23641093Shiremath (void) snprintf(node_addr, len, "%s,%s", cname, caddr); 23651093Shiremath node_data = ibnex_is_node_data_present(IBNEX_PSEUDO_NODE, 23661093Shiremath (void *)node_addr, 0, 0); 23671093Shiremath kmem_free(node_addr, len); 23681093Shiremath 23691689Spramodbg if (node_data == NULL) { 23701093Shiremath IBTF_DPRINTF_L2("ibnex", 23711093Shiremath "\tpseudo_mdi_config_one: Invalid node"); 23721093Shiremath return (IBNEX_FAILURE); 23731093Shiremath } 23741093Shiremath 23751093Shiremath mutex_exit(&ibnex.ibnex_mutex); 23761093Shiremath rval = mdi_vhci_bus_config(ibnex.ibnex_dip, flag, BUS_CONFIG_ONE, 23771093Shiremath devname, child, node_data->node_data.pseudo_node.pseudo_node_addr); 23781093Shiremath mutex_enter(&ibnex.ibnex_mutex); 23791093Shiremath 23801093Shiremath return (rval); 23811093Shiremath } 23821093Shiremath 23838082SRamaswamy.Tummala@Sun.COM 23840Sstevel@tonic-gate /* 23858082SRamaswamy.Tummala@Sun.COM * ibnex_pseudo_create_all_pi() 23868082SRamaswamy.Tummala@Sun.COM * Create all path infos node for a pseudo entry 23870Sstevel@tonic-gate */ 23880Sstevel@tonic-gate int 23898082SRamaswamy.Tummala@Sun.COM ibnex_pseudo_create_all_pi(ibnex_node_data_t *nodep) 23900Sstevel@tonic-gate { 23918082SRamaswamy.Tummala@Sun.COM int hcacnt, rc; 23928082SRamaswamy.Tummala@Sun.COM int hcafailcnt = 0; 23938082SRamaswamy.Tummala@Sun.COM dev_info_t *hca_dip; 23948082SRamaswamy.Tummala@Sun.COM ibdm_hca_list_t *hca_list, *head; 23958082SRamaswamy.Tummala@Sun.COM 23968082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", "\tpseudo_create_all_pi(%p)", 23978082SRamaswamy.Tummala@Sun.COM nodep); 23980Sstevel@tonic-gate ibdm_ibnex_get_hca_list(&hca_list, &hcacnt); 23990Sstevel@tonic-gate 24000Sstevel@tonic-gate head = hca_list; 24010Sstevel@tonic-gate 24028082SRamaswamy.Tummala@Sun.COM /* 24038082SRamaswamy.Tummala@Sun.COM * We return failure even if we fail for all HCAs. 24048082SRamaswamy.Tummala@Sun.COM */ 24050Sstevel@tonic-gate for (; hca_list != NULL; hca_list = hca_list->hl_next) { 24060Sstevel@tonic-gate hca_dip = ibtl_ibnex_hcaguid2dip(hca_list->hl_hca_guid); 24078082SRamaswamy.Tummala@Sun.COM rc = ibnex_pseudo_create_pi_pdip(nodep, hca_dip); 24088082SRamaswamy.Tummala@Sun.COM if (rc != IBNEX_SUCCESS) 24098082SRamaswamy.Tummala@Sun.COM hcafailcnt++; 24100Sstevel@tonic-gate } 24110Sstevel@tonic-gate if (head) 24120Sstevel@tonic-gate ibdm_ibnex_free_hca_list(head); 24138082SRamaswamy.Tummala@Sun.COM 24148082SRamaswamy.Tummala@Sun.COM if (hcafailcnt == hcacnt) 24158082SRamaswamy.Tummala@Sun.COM rc = IBNEX_FAILURE; 24168082SRamaswamy.Tummala@Sun.COM else 24178082SRamaswamy.Tummala@Sun.COM rc = IBNEX_SUCCESS; 24188082SRamaswamy.Tummala@Sun.COM 24198082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", "\tpseudo_create_all_pi rc %x", 24208082SRamaswamy.Tummala@Sun.COM rc); 24218082SRamaswamy.Tummala@Sun.COM return (rc); 24228082SRamaswamy.Tummala@Sun.COM } 24238082SRamaswamy.Tummala@Sun.COM 24248082SRamaswamy.Tummala@Sun.COM static int 24258082SRamaswamy.Tummala@Sun.COM ibnex_pseudo_create_pi_pdip(ibnex_node_data_t *nodep, dev_info_t *hca_dip) 24268082SRamaswamy.Tummala@Sun.COM { 24278082SRamaswamy.Tummala@Sun.COM mdi_pathinfo_t *pip; 24288082SRamaswamy.Tummala@Sun.COM int rval; 24298082SRamaswamy.Tummala@Sun.COM dev_info_t *cdip = NULL; 24308082SRamaswamy.Tummala@Sun.COM ibnex_pseudo_node_t *pseudo; 24318082SRamaswamy.Tummala@Sun.COM int first_pi = 0; 24328082SRamaswamy.Tummala@Sun.COM 24338082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", "\tpseudo_create_pi_pdip: %p, %p", 24348082SRamaswamy.Tummala@Sun.COM nodep, hca_dip); 24358082SRamaswamy.Tummala@Sun.COM 24368082SRamaswamy.Tummala@Sun.COM pseudo = &nodep->node_data.pseudo_node; 24378082SRamaswamy.Tummala@Sun.COM 24388082SRamaswamy.Tummala@Sun.COM rval = mdi_pi_alloc(hca_dip, 24398082SRamaswamy.Tummala@Sun.COM pseudo->pseudo_devi_name, pseudo->pseudo_node_addr, 24408082SRamaswamy.Tummala@Sun.COM pseudo->pseudo_node_addr, 0, &pip); 24418082SRamaswamy.Tummala@Sun.COM 24428082SRamaswamy.Tummala@Sun.COM if (rval != MDI_SUCCESS) { 24438082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L2("ibnex", "\tpseudo_create_pi_pdip:" 24448082SRamaswamy.Tummala@Sun.COM " mdi_pi_alloc failed"); 24458082SRamaswamy.Tummala@Sun.COM return (IBNEX_FAILURE); 24468082SRamaswamy.Tummala@Sun.COM } 24478082SRamaswamy.Tummala@Sun.COM cdip = mdi_pi_get_client(pip); 24488082SRamaswamy.Tummala@Sun.COM 24498082SRamaswamy.Tummala@Sun.COM if (nodep->node_dip == NULL) { 24508082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", 24518082SRamaswamy.Tummala@Sun.COM "\tpseudo_create_pi: New dip %p", cdip); 24528082SRamaswamy.Tummala@Sun.COM 24538082SRamaswamy.Tummala@Sun.COM first_pi = 1; 24548082SRamaswamy.Tummala@Sun.COM nodep->node_dip = cdip; 24558082SRamaswamy.Tummala@Sun.COM ddi_set_parent_data(cdip, nodep); 24568082SRamaswamy.Tummala@Sun.COM } 24578082SRamaswamy.Tummala@Sun.COM 24588082SRamaswamy.Tummala@Sun.COM rval = mdi_pi_online(pip, 0); 24598082SRamaswamy.Tummala@Sun.COM 24608082SRamaswamy.Tummala@Sun.COM if (rval != MDI_SUCCESS) { 24618082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L2("ibnex", 24628082SRamaswamy.Tummala@Sun.COM "\tpseudo_create_pi: " 24638082SRamaswamy.Tummala@Sun.COM "mdi_pi_online: failed for pseudo dip %p," 24648082SRamaswamy.Tummala@Sun.COM " rval %d", cdip, rval); 24658082SRamaswamy.Tummala@Sun.COM rval = IBNEX_FAILURE; 24668082SRamaswamy.Tummala@Sun.COM if (first_pi == 1) { 24678082SRamaswamy.Tummala@Sun.COM ddi_set_parent_data(cdip, NULL); 24688082SRamaswamy.Tummala@Sun.COM (void) ibnex_offline_childdip(cdip); 24698082SRamaswamy.Tummala@Sun.COM nodep->node_dip = NULL; 24708082SRamaswamy.Tummala@Sun.COM } else 24718082SRamaswamy.Tummala@Sun.COM (void) mdi_pi_free(pip, 0); 24728082SRamaswamy.Tummala@Sun.COM } else 24738082SRamaswamy.Tummala@Sun.COM rval = IBNEX_SUCCESS; 24740Sstevel@tonic-gate return (rval); 24750Sstevel@tonic-gate } 24760Sstevel@tonic-gate 24770Sstevel@tonic-gate /* 24780Sstevel@tonic-gate * ibnex_ioc_create_pi() 24790Sstevel@tonic-gate * Create a pathinfo node for the ioc node 24800Sstevel@tonic-gate */ 24810Sstevel@tonic-gate static int 24821093Shiremath ibnex_ioc_create_pi(ibdm_ioc_info_t *ioc_info, ibnex_node_data_t *node_data, 24838082SRamaswamy.Tummala@Sun.COM dev_info_t *pdip, int *node_valid) 24840Sstevel@tonic-gate { 24850Sstevel@tonic-gate mdi_pathinfo_t *pip; 24861093Shiremath int rval = DDI_FAILURE; 24878082SRamaswamy.Tummala@Sun.COM dev_info_t *cdip = NULL; 24888082SRamaswamy.Tummala@Sun.COM int create_prop = 0; 24898082SRamaswamy.Tummala@Sun.COM ibnex_ioc_node_t *ioc = &node_data->node_data.ioc_node; 24908082SRamaswamy.Tummala@Sun.COM 24918082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", 24928082SRamaswamy.Tummala@Sun.COM "\tibnex_ioc_create_pi(%p, %p, %p)", ioc_info, node_data, pdip); 24938082SRamaswamy.Tummala@Sun.COM *node_valid = 1; 24948082SRamaswamy.Tummala@Sun.COM 24958082SRamaswamy.Tummala@Sun.COM /* 24968082SRamaswamy.Tummala@Sun.COM * For CONFIG_ONE requests through HCA dip, alloc 24978082SRamaswamy.Tummala@Sun.COM * for HCA dip driving BUS_CONFIG request. 24988082SRamaswamy.Tummala@Sun.COM */ 24998082SRamaswamy.Tummala@Sun.COM rval = mdi_pi_alloc(pdip, IBNEX_IOC_CNAME, ioc->ioc_guid_str, 25008082SRamaswamy.Tummala@Sun.COM ioc->ioc_phci_guid, 0, &pip); 25018082SRamaswamy.Tummala@Sun.COM if (rval != MDI_SUCCESS) { 25028082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L2("ibnex", 25038082SRamaswamy.Tummala@Sun.COM "\tioc_create_pi: mdi_pi_alloc(%p, %s. %s) failed", 25048082SRamaswamy.Tummala@Sun.COM pdip, ioc->ioc_guid_str, ioc->ioc_phci_guid); 25058082SRamaswamy.Tummala@Sun.COM return (IBNEX_FAILURE); 25068082SRamaswamy.Tummala@Sun.COM } 25078082SRamaswamy.Tummala@Sun.COM cdip = mdi_pi_get_client(pip); 25088082SRamaswamy.Tummala@Sun.COM 25098082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", "\tioc_create_pi: IOC dip %p", 25108082SRamaswamy.Tummala@Sun.COM cdip); 25118082SRamaswamy.Tummala@Sun.COM 25128082SRamaswamy.Tummala@Sun.COM if (node_data->node_dip == NULL) { 25138082SRamaswamy.Tummala@Sun.COM node_data->node_dip = cdip; 25148082SRamaswamy.Tummala@Sun.COM ddi_set_parent_data(cdip, node_data); 25158082SRamaswamy.Tummala@Sun.COM create_prop = 1; 25168082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", 25178082SRamaswamy.Tummala@Sun.COM "\tioc_create_pi: creating prop"); 25188082SRamaswamy.Tummala@Sun.COM if ((rval = ibnex_create_ioc_node_prop( 25198082SRamaswamy.Tummala@Sun.COM ioc_info, cdip)) != IBNEX_SUCCESS) { 25208082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", 25218082SRamaswamy.Tummala@Sun.COM "\tioc_create_pi: creating prop failed"); 25228082SRamaswamy.Tummala@Sun.COM ibnex_delete_ioc_node_data(node_data); 25238082SRamaswamy.Tummala@Sun.COM *node_valid = 0; 25248082SRamaswamy.Tummala@Sun.COM ddi_prop_remove_all(cdip); 25258082SRamaswamy.Tummala@Sun.COM ddi_set_parent_data(cdip, NULL); 25268082SRamaswamy.Tummala@Sun.COM 25270Sstevel@tonic-gate (void) ibnex_offline_childdip(cdip); 25280Sstevel@tonic-gate return (IBNEX_FAILURE); 25290Sstevel@tonic-gate } 25308082SRamaswamy.Tummala@Sun.COM } 25318082SRamaswamy.Tummala@Sun.COM 25328082SRamaswamy.Tummala@Sun.COM rval = mdi_pi_online(pip, 0); 25338082SRamaswamy.Tummala@Sun.COM 25348082SRamaswamy.Tummala@Sun.COM if (rval != MDI_SUCCESS) { 25358082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L2("ibnex", "\tioc_create_pi: " 25368082SRamaswamy.Tummala@Sun.COM "mdi_pi_online() failed ioc dip %p, rval %d", 25378082SRamaswamy.Tummala@Sun.COM cdip, rval); 25388082SRamaswamy.Tummala@Sun.COM rval = IBNEX_FAILURE; 25398082SRamaswamy.Tummala@Sun.COM if (create_prop) { 25408082SRamaswamy.Tummala@Sun.COM ddi_set_parent_data(cdip, NULL); 25418082SRamaswamy.Tummala@Sun.COM ddi_prop_remove_all(cdip); 25420Sstevel@tonic-gate ibnex_delete_ioc_node_data(node_data); 25438082SRamaswamy.Tummala@Sun.COM *node_valid = 0; 25440Sstevel@tonic-gate (void) ibnex_offline_childdip(cdip); 25450Sstevel@tonic-gate } else 25468082SRamaswamy.Tummala@Sun.COM (void) mdi_pi_free(pip, 0); 25478082SRamaswamy.Tummala@Sun.COM } else 25488082SRamaswamy.Tummala@Sun.COM rval = IBNEX_SUCCESS; 25498082SRamaswamy.Tummala@Sun.COM 25508082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", "\tioc_create_pi ret %x", rval); 25510Sstevel@tonic-gate return (rval); 25520Sstevel@tonic-gate } 25530Sstevel@tonic-gate 25540Sstevel@tonic-gate 25550Sstevel@tonic-gate /* 25560Sstevel@tonic-gate * ibnex_create_ioc_node_prop() 25570Sstevel@tonic-gate * Create IOC device node properties 25580Sstevel@tonic-gate * Returns IBNEX_SUCCESS/IBNEX_FAILURE 25590Sstevel@tonic-gate */ 25600Sstevel@tonic-gate static int 25610Sstevel@tonic-gate ibnex_create_ioc_node_prop(ibdm_ioc_info_t *ioc_info, dev_info_t *cdip) 25620Sstevel@tonic-gate { 25630Sstevel@tonic-gate uint16_t capabilities; 25640Sstevel@tonic-gate ib_dm_ioc_ctrl_profile_t *ioc_profile = &ioc_info->ioc_profile; 25650Sstevel@tonic-gate 25660Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tcreate_ioc_node_prop"); 25670Sstevel@tonic-gate 25680Sstevel@tonic-gate if (ibnex_create_ioc_compatible_prop(cdip, 25690Sstevel@tonic-gate ioc_profile) != IBNEX_SUCCESS) { 25700Sstevel@tonic-gate return (IBNEX_FAILURE); 25710Sstevel@tonic-gate } 25720Sstevel@tonic-gate if ((ioc_info->ioc_iou_dc_valid) && 25730Sstevel@tonic-gate (ndi_prop_update_int(DDI_DEV_T_NONE, cdip, "iou-diagcode", 25740Sstevel@tonic-gate ioc_info->ioc_iou_diagcode)) != DDI_PROP_SUCCESS) { 25750Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 25760Sstevel@tonic-gate "\tcreate_ioc_node_prop: iou-diagcode create failed"); 25770Sstevel@tonic-gate return (IBNEX_FAILURE); 25780Sstevel@tonic-gate } 25790Sstevel@tonic-gate if ((ioc_info->ioc_diagdeviceid) && (ioc_info->ioc_dc_valid)) { 25800Sstevel@tonic-gate if (ndi_prop_update_int(DDI_DEV_T_NONE, cdip, "ioc-diagcode", 25810Sstevel@tonic-gate ioc_info->ioc_diagcode) != DDI_PROP_SUCCESS) { 25820Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", "\tcreate_ioc_node_prop: " 25830Sstevel@tonic-gate "ioc-diagcode create failed"); 25840Sstevel@tonic-gate return (IBNEX_FAILURE); 25850Sstevel@tonic-gate } 25860Sstevel@tonic-gate } 25870Sstevel@tonic-gate if (ndi_prop_update_int(DDI_DEV_T_NONE, cdip, "rdma-queue-depth", 25880Sstevel@tonic-gate ioc_profile->ioc_rdma_read_qdepth) != DDI_PROP_SUCCESS) { 25890Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 25900Sstevel@tonic-gate "\tcreate_ioc_node_prop: rdma-queue-depth create failed"); 25910Sstevel@tonic-gate return (IBNEX_FAILURE); 25920Sstevel@tonic-gate } 25930Sstevel@tonic-gate if (ndi_prop_update_int(DDI_DEV_T_NONE, cdip, "rdma-transfer-size", 25940Sstevel@tonic-gate ioc_profile->ioc_rdma_xfer_sz) != DDI_PROP_SUCCESS) { 25950Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", "\tcreate_ioc_node_prop: " 25960Sstevel@tonic-gate "rdma-transfer-size create failed"); 25970Sstevel@tonic-gate return (IBNEX_FAILURE); 25980Sstevel@tonic-gate } 25990Sstevel@tonic-gate if (ndi_prop_update_int(DDI_DEV_T_NONE, cdip, "send-message-size", 26000Sstevel@tonic-gate ioc_profile->ioc_send_msg_sz) != DDI_PROP_SUCCESS) { 26010Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 26020Sstevel@tonic-gate "\tcreate_ioc_node_prop: send-message-size create failed"); 26030Sstevel@tonic-gate return (IBNEX_FAILURE); 26040Sstevel@tonic-gate } 26050Sstevel@tonic-gate if (ndi_prop_update_int(DDI_DEV_T_NONE, cdip, "send-queue-depth", 26060Sstevel@tonic-gate ioc_profile->ioc_send_msg_qdepth) != DDI_PROP_SUCCESS) { 26070Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 26080Sstevel@tonic-gate "\tcreate_ioc_node_prop: send-queue-depth create failed"); 26090Sstevel@tonic-gate return (IBNEX_FAILURE); 26100Sstevel@tonic-gate } 26110Sstevel@tonic-gate 26120Sstevel@tonic-gate capabilities = (ioc_profile->ioc_ctrl_opcap_mask << 8); 26130Sstevel@tonic-gate if (ndi_prop_update_int(DDI_DEV_T_NONE, cdip, 26145470Spramodbg "capabilities", capabilities) != DDI_PROP_SUCCESS) { 26150Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 26160Sstevel@tonic-gate "\tcreate_ioc_node_prop: capabilities create failed"); 26170Sstevel@tonic-gate return (IBNEX_FAILURE); 26180Sstevel@tonic-gate } 26190Sstevel@tonic-gate if (ndi_prop_update_string(DDI_DEV_T_NONE, cdip, "id-string", 26200Sstevel@tonic-gate (char *)ioc_profile->ioc_id_string) != DDI_PROP_SUCCESS) { 26210Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 26220Sstevel@tonic-gate "\tcreate_ioc_node_prop: id-string failed"); 26230Sstevel@tonic-gate return (IBNEX_FAILURE); 26240Sstevel@tonic-gate } 26250Sstevel@tonic-gate 26260Sstevel@tonic-gate /* 26270Sstevel@tonic-gate * Create properties to represent all the service entries supported 26280Sstevel@tonic-gate * by the IOC. Each service entry consists of 1) Service ID (64 bits) 26290Sstevel@tonic-gate * and 2) Service name (40 bytes). The service entry table is 26300Sstevel@tonic-gate * represented by two properties, service-ids and service-names. The 26310Sstevel@tonic-gate * service-id property is a array of int64's and service names is 26320Sstevel@tonic-gate * array of strings. The first element in the "service-ids" property 26330Sstevel@tonic-gate * corresponds to first string in the "service-names" and so on. 26340Sstevel@tonic-gate */ 26350Sstevel@tonic-gate if ((ioc_profile->ioc_service_entries != 0) && 26360Sstevel@tonic-gate (ibnex_create_ioc_srv_props(cdip, ioc_info) != IBNEX_SUCCESS)) 26370Sstevel@tonic-gate return (IBNEX_FAILURE); 26380Sstevel@tonic-gate 26390Sstevel@tonic-gate /* Create destination port GID properties */ 26400Sstevel@tonic-gate if (ibnex_create_ioc_portgid_prop(cdip, ioc_info) != IBNEX_SUCCESS) 26410Sstevel@tonic-gate return (IBNEX_FAILURE); 26420Sstevel@tonic-gate 26430Sstevel@tonic-gate if (ndi_prop_update_int(DDI_DEV_T_NONE, cdip, "protocol-version", 26440Sstevel@tonic-gate ioc_profile->ioc_protocol_ver) != DDI_PROP_SUCCESS) { 26450Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 26460Sstevel@tonic-gate "\tcreate_ioc_node_prop: protocol-version create failed"); 26470Sstevel@tonic-gate return (IBNEX_FAILURE); 26480Sstevel@tonic-gate } 26490Sstevel@tonic-gate if (ndi_prop_update_int(DDI_DEV_T_NONE, cdip, "protocol", 26500Sstevel@tonic-gate ioc_profile->ioc_protocol) != DDI_PROP_SUCCESS) { 26510Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 26520Sstevel@tonic-gate "\tcreate_ioc_node_prop: protocol create failed"); 26530Sstevel@tonic-gate return (IBNEX_FAILURE); 26540Sstevel@tonic-gate } 26550Sstevel@tonic-gate if (ndi_prop_update_int(DDI_DEV_T_NONE, cdip, "io-subclass", 26560Sstevel@tonic-gate ioc_profile->ioc_io_subclass) != DDI_PROP_SUCCESS) { 26570Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 26580Sstevel@tonic-gate "\tcreate_ioc_node_prop: subclass create failed"); 26590Sstevel@tonic-gate return (IBNEX_FAILURE); 26600Sstevel@tonic-gate } 26610Sstevel@tonic-gate if (ndi_prop_update_int(DDI_DEV_T_NONE, cdip, "io-class", 26620Sstevel@tonic-gate ioc_profile->ioc_io_class) != DDI_PROP_SUCCESS) { 26630Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 26640Sstevel@tonic-gate "\tcreate_ioc_node_prop: class prop create failed"); 26650Sstevel@tonic-gate return (IBNEX_FAILURE); 26660Sstevel@tonic-gate } 26670Sstevel@tonic-gate if (ndi_prop_update_int(DDI_DEV_T_NONE, cdip, "subsystem-id", 26680Sstevel@tonic-gate ioc_profile->ioc_subsys_id) != DDI_PROP_SUCCESS) { 26690Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 26700Sstevel@tonic-gate "\tcreate_ioc_node_prop: subsys_id create failed"); 26710Sstevel@tonic-gate return (IBNEX_FAILURE); 26720Sstevel@tonic-gate } 26730Sstevel@tonic-gate if (ndi_prop_update_int(DDI_DEV_T_NONE, cdip, "subsystem-vendor-id", 26740Sstevel@tonic-gate ioc_profile->ioc_subsys_vendorid) != DDI_PROP_SUCCESS) { 26750Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 26760Sstevel@tonic-gate "\tcreate_ioc_node_prop: subsystem vendor create failed"); 26770Sstevel@tonic-gate return (IBNEX_FAILURE); 26780Sstevel@tonic-gate } 26790Sstevel@tonic-gate if (ndi_prop_update_int64(DDI_DEV_T_NONE, cdip, "ioc-guid", 26800Sstevel@tonic-gate ioc_profile->ioc_guid) != DDI_PROP_SUCCESS) { 26810Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 26820Sstevel@tonic-gate "\tcreate_ioc_node_prop: protocol create failed"); 26830Sstevel@tonic-gate return (IBNEX_FAILURE); 26840Sstevel@tonic-gate } 26850Sstevel@tonic-gate if (ndi_prop_update_int(DDI_DEV_T_NONE, cdip, "device-version", 26860Sstevel@tonic-gate ioc_profile->ioc_device_ver) != DDI_PROP_SUCCESS) { 26870Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 26880Sstevel@tonic-gate "\tcreate_ioc_node_prop: product-id create failed"); 26890Sstevel@tonic-gate return (IBNEX_FAILURE); 26900Sstevel@tonic-gate } 26910Sstevel@tonic-gate if (ndi_prop_update_int(DDI_DEV_T_NONE, cdip, "device-id", 26920Sstevel@tonic-gate ioc_profile->ioc_deviceid) != DDI_PROP_SUCCESS) { 26930Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 26940Sstevel@tonic-gate "\tcreate_ioc_node_prop: product-id create failed"); 26950Sstevel@tonic-gate return (IBNEX_FAILURE); 26960Sstevel@tonic-gate } 26970Sstevel@tonic-gate if (ndi_prop_update_int(DDI_DEV_T_NONE, cdip, "vendor-id", 26980Sstevel@tonic-gate ioc_profile->ioc_vendorid) != DDI_PROP_SUCCESS) { 26990Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 27000Sstevel@tonic-gate "\tcreate_ioc_node_prop: vendor-id create failed"); 27010Sstevel@tonic-gate return (IBNEX_FAILURE); 27020Sstevel@tonic-gate } 27030Sstevel@tonic-gate return (IBNEX_SUCCESS); 27040Sstevel@tonic-gate } 27050Sstevel@tonic-gate 27060Sstevel@tonic-gate 27070Sstevel@tonic-gate /* 27080Sstevel@tonic-gate * ibnex_create_ioc_portgid_prop() 27090Sstevel@tonic-gate * Creates "port-entries", "port-list" properties 27100Sstevel@tonic-gate * Returns IBNEX_SUCCESS/IBNEX_FAILURE 27110Sstevel@tonic-gate */ 27120Sstevel@tonic-gate static int 27130Sstevel@tonic-gate ibnex_create_ioc_portgid_prop( 27140Sstevel@tonic-gate dev_info_t *cdip, ibdm_ioc_info_t *ioc_info) 27150Sstevel@tonic-gate { 27160Sstevel@tonic-gate uint64_t *port_gids; 27170Sstevel@tonic-gate int length, ii, jj; 27180Sstevel@tonic-gate int prop_len; 27190Sstevel@tonic-gate ibnex_node_data_t *node_data; 27200Sstevel@tonic-gate 27210Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tcreate_ioc_portgid_prop"); 27220Sstevel@tonic-gate 27230Sstevel@tonic-gate node_data = ddi_get_parent_data(cdip); 27240Sstevel@tonic-gate ASSERT(node_data); 27250Sstevel@tonic-gate 27260Sstevel@tonic-gate prop_len = (ioc_info->ioc_nportgids != 0) ? 27270Sstevel@tonic-gate (2 * ioc_info->ioc_nportgids) : 1; 27280Sstevel@tonic-gate length = sizeof (uint64_t) * prop_len; 27290Sstevel@tonic-gate port_gids = kmem_zalloc(length, KM_SLEEP); 27300Sstevel@tonic-gate 27310Sstevel@tonic-gate for (ii = 0, jj = 0; ii < ioc_info->ioc_nportgids; ii++) { 27320Sstevel@tonic-gate port_gids[jj++] = ioc_info->ioc_gid_list[ii].gid_dgid_hi; 27330Sstevel@tonic-gate port_gids[jj++] = ioc_info->ioc_gid_list[ii].gid_dgid_lo; 27340Sstevel@tonic-gate } 27350Sstevel@tonic-gate if (ndi_prop_update_int64_array(DDI_DEV_T_NONE, cdip, "port-list", 27360Sstevel@tonic-gate (int64_t *)port_gids, prop_len) != DDI_PROP_SUCCESS) { 27370Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 27380Sstevel@tonic-gate "\tcreate_ioc_portgid_prop: port-list create failed"); 27390Sstevel@tonic-gate kmem_free(port_gids, length); 27400Sstevel@tonic-gate return (IBNEX_FAILURE); 27410Sstevel@tonic-gate } 27420Sstevel@tonic-gate if (ndi_prop_update_int(DDI_DEV_T_NONE, cdip, "port-entries", 27430Sstevel@tonic-gate ioc_info->ioc_nportgids) != DDI_PROP_SUCCESS) { 27440Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 27450Sstevel@tonic-gate "\tcreate_ioc_portgid_prop: port-entries create failed"); 27460Sstevel@tonic-gate kmem_free(port_gids, length); 27470Sstevel@tonic-gate return (IBNEX_FAILURE); 27480Sstevel@tonic-gate } 27490Sstevel@tonic-gate 27500Sstevel@tonic-gate kmem_free(port_gids, length); 27510Sstevel@tonic-gate return (IBNEX_SUCCESS); 27520Sstevel@tonic-gate } 27530Sstevel@tonic-gate 27540Sstevel@tonic-gate 27550Sstevel@tonic-gate /* 27560Sstevel@tonic-gate * ibnex_create_ioc_srv_props() 27570Sstevel@tonic-gate * Creates "service-name" and "service-id" properties 27580Sstevel@tonic-gate * Returns IBNEX_SUCCESS/IBNEX_FAILURE 27590Sstevel@tonic-gate */ 27600Sstevel@tonic-gate static int 27610Sstevel@tonic-gate ibnex_create_ioc_srv_props( 27620Sstevel@tonic-gate dev_info_t *cdip, ibdm_ioc_info_t *ioc_info) 27630Sstevel@tonic-gate { 27640Sstevel@tonic-gate int length, ii; 27650Sstevel@tonic-gate uint64_t *srv_id; 27660Sstevel@tonic-gate char *temp, *srv_names[IB_DM_MAX_IOCS_IN_IOU]; 27670Sstevel@tonic-gate ib_dm_ioc_ctrl_profile_t *profile = &ioc_info->ioc_profile; 27680Sstevel@tonic-gate ibdm_srvents_info_t *srvents = ioc_info->ioc_serv; 27690Sstevel@tonic-gate 27700Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tcreate_ioc_srv_props"); 27710Sstevel@tonic-gate 27720Sstevel@tonic-gate length = profile->ioc_service_entries * sizeof (ib_dm_srv_t); 27730Sstevel@tonic-gate srv_id = kmem_zalloc(length, KM_SLEEP); 27740Sstevel@tonic-gate temp = (char *)((char *)srv_id + (8 * profile->ioc_service_entries)); 27750Sstevel@tonic-gate for (ii = 0; ii < profile->ioc_service_entries; ii++) { 27760Sstevel@tonic-gate srv_names[ii] = (char *)temp + (ii * IB_DM_MAX_SVC_NAME_LEN); 27770Sstevel@tonic-gate } 27780Sstevel@tonic-gate 27790Sstevel@tonic-gate for (ii = 0; ii < profile->ioc_service_entries; ii++) { 27800Sstevel@tonic-gate srv_id[ii] = srvents[ii].se_attr.srv_id; 27810Sstevel@tonic-gate bcopy(srvents[ii].se_attr.srv_name, 27820Sstevel@tonic-gate srv_names[ii], (IB_DM_MAX_SVC_NAME_LEN - 1)); 27830Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tcreate_ioc_srv_props " 27840Sstevel@tonic-gate "Service Names : %s", srv_names[ii]); 27850Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tcreate_ioc_srv_props " 27861093Shiremath "Service ID : %llX", srv_id[ii]); 27870Sstevel@tonic-gate } 27880Sstevel@tonic-gate 27890Sstevel@tonic-gate if (ndi_prop_update_int64_array(DDI_DEV_T_NONE, cdip, 27900Sstevel@tonic-gate "service-id", (int64_t *)srv_id, 27910Sstevel@tonic-gate profile->ioc_service_entries) != DDI_PROP_SUCCESS) { 27920Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 27930Sstevel@tonic-gate "\tcreate_ioc_srv_props: service-id create failed"); 27940Sstevel@tonic-gate kmem_free(srv_id, length); 27950Sstevel@tonic-gate return (IBNEX_FAILURE); 27960Sstevel@tonic-gate } 27970Sstevel@tonic-gate 27980Sstevel@tonic-gate if (ndi_prop_update_string_array(DDI_DEV_T_NONE, cdip, 27990Sstevel@tonic-gate "service-name", (char **)srv_names, 28000Sstevel@tonic-gate profile->ioc_service_entries) != DDI_PROP_SUCCESS) { 28010Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 28020Sstevel@tonic-gate "\tcreate_ioc_srv_props: service-name create failed"); 28030Sstevel@tonic-gate kmem_free(srv_id, length); 28040Sstevel@tonic-gate return (IBNEX_FAILURE); 28050Sstevel@tonic-gate } 28060Sstevel@tonic-gate kmem_free(srv_id, length); 28070Sstevel@tonic-gate return (IBNEX_SUCCESS); 28080Sstevel@tonic-gate } 28090Sstevel@tonic-gate 28100Sstevel@tonic-gate 28110Sstevel@tonic-gate /* 28120Sstevel@tonic-gate * ibnex_create_ioc_compatible_prop() 28130Sstevel@tonic-gate * Creates "compatible" property values 28140Sstevel@tonic-gate * Returns IBNEX_SUCCESS/IBNEX_FAILURE 28150Sstevel@tonic-gate */ 28160Sstevel@tonic-gate static int 28170Sstevel@tonic-gate ibnex_create_ioc_compatible_prop( 28180Sstevel@tonic-gate dev_info_t *cdip, ib_dm_ioc_ctrl_profile_t *ioc_profile) 28190Sstevel@tonic-gate { 28200Sstevel@tonic-gate char *temp; 28210Sstevel@tonic-gate int rval, ii; 28220Sstevel@tonic-gate char *compatible[IBNEX_MAX_COMPAT_NAMES]; 28230Sstevel@tonic-gate 28240Sstevel@tonic-gate /* 28250Sstevel@tonic-gate * Initialize the "compatible" property string as below: 28260Sstevel@tonic-gate * Compatible Strings : 28270Sstevel@tonic-gate * 1. ib.V<vid>P<pid>S<subsys vid>s<subsys id>v<ver> 28280Sstevel@tonic-gate * 2. ib.V<vid>P<pid>S<subsys vid>s<subsys id> 28290Sstevel@tonic-gate * 3. ib.V<vid>P<pid>v<ver> 28300Sstevel@tonic-gate * 4. ib.V<vid>P<pid> 28310Sstevel@tonic-gate * 5. ib.C<Class>c<Subclass>p<protocol>r<protocol ver> 28320Sstevel@tonic-gate * 6. ib.C<Class>c<Subclass>p<protocol> 28330Sstevel@tonic-gate * 28340Sstevel@tonic-gate * Note: 28350Sstevel@tonic-gate * All leading zeros must be present 28360Sstevel@tonic-gate * All numeric values must specified in hex without prefix "0x" 28370Sstevel@tonic-gate */ 28380Sstevel@tonic-gate 28390Sstevel@tonic-gate temp = kmem_alloc(IBNEX_MAX_COMPAT_PROP_SZ, KM_SLEEP); 28400Sstevel@tonic-gate for (ii = 0; ii < IBNEX_MAX_COMPAT_NAMES; ii++) 28410Sstevel@tonic-gate compatible[ii] = temp + (ii * IBNEX_MAX_COMPAT_LEN); 28420Sstevel@tonic-gate 28430Sstevel@tonic-gate (void) snprintf(compatible[0], IBNEX_MAX_COMPAT_LEN, 28440Sstevel@tonic-gate "ib.V%06xP%08xS%06xs%08xv%04x", 28450Sstevel@tonic-gate ioc_profile->ioc_vendorid, ioc_profile->ioc_deviceid, 28460Sstevel@tonic-gate ioc_profile->ioc_subsys_vendorid, ioc_profile->ioc_subsys_id, 28470Sstevel@tonic-gate ioc_profile->ioc_device_ver); 28480Sstevel@tonic-gate 28490Sstevel@tonic-gate (void) snprintf(compatible[1], IBNEX_MAX_COMPAT_LEN, 28500Sstevel@tonic-gate "ib.V%06xP%08xS%06xs%08x", 28510Sstevel@tonic-gate ioc_profile->ioc_vendorid, ioc_profile->ioc_deviceid, 28520Sstevel@tonic-gate ioc_profile->ioc_subsys_vendorid, ioc_profile->ioc_subsys_id); 28530Sstevel@tonic-gate 28540Sstevel@tonic-gate (void) snprintf(compatible[2], IBNEX_MAX_COMPAT_LEN, 28550Sstevel@tonic-gate "ib.V%06xP%08xv%04x", 28560Sstevel@tonic-gate ioc_profile->ioc_vendorid, ioc_profile->ioc_deviceid, 28570Sstevel@tonic-gate ioc_profile->ioc_device_ver); 28580Sstevel@tonic-gate 28590Sstevel@tonic-gate (void) snprintf(compatible[3], IBNEX_MAX_COMPAT_LEN, 28600Sstevel@tonic-gate "ib.V%06xP%08x", 28610Sstevel@tonic-gate ioc_profile->ioc_vendorid, ioc_profile->ioc_deviceid); 28620Sstevel@tonic-gate 28630Sstevel@tonic-gate (void) snprintf(compatible[4], IBNEX_MAX_COMPAT_LEN, 28640Sstevel@tonic-gate "ib.C%04xc%04xp%04xr%04x", 28650Sstevel@tonic-gate ioc_profile->ioc_io_class, ioc_profile->ioc_io_subclass, 28660Sstevel@tonic-gate ioc_profile->ioc_protocol, ioc_profile->ioc_protocol_ver); 28670Sstevel@tonic-gate 28680Sstevel@tonic-gate (void) snprintf(compatible[5], IBNEX_MAX_COMPAT_LEN, 28690Sstevel@tonic-gate "ib.C%04xc%04xp%04x", 28700Sstevel@tonic-gate ioc_profile->ioc_io_class, ioc_profile->ioc_io_subclass, 28710Sstevel@tonic-gate ioc_profile->ioc_protocol); 28720Sstevel@tonic-gate for (ii = 0; ii < IBNEX_MAX_COMPAT_NAMES; ii++) 28730Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tcompatible: %s", compatible[ii]); 28740Sstevel@tonic-gate 28750Sstevel@tonic-gate /* Create the compatible property for child cdip */ 28760Sstevel@tonic-gate rval = ndi_prop_update_string_array(DDI_DEV_T_NONE, cdip, 28770Sstevel@tonic-gate "compatible", (char **)compatible, IBNEX_MAX_COMPAT_NAMES); 28780Sstevel@tonic-gate 28790Sstevel@tonic-gate if (rval != DDI_PROP_SUCCESS) { 28800Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", "\tcompatible prop_create failed"); 28810Sstevel@tonic-gate kmem_free(temp, IBNEX_MAX_COMPAT_PROP_SZ); 28820Sstevel@tonic-gate return (IBNEX_FAILURE); 28830Sstevel@tonic-gate } 28840Sstevel@tonic-gate 28850Sstevel@tonic-gate kmem_free(temp, IBNEX_MAX_COMPAT_PROP_SZ); 28860Sstevel@tonic-gate return (IBNEX_SUCCESS); 28870Sstevel@tonic-gate } 28880Sstevel@tonic-gate 28890Sstevel@tonic-gate 28900Sstevel@tonic-gate static void 28910Sstevel@tonic-gate ibnex_ioc_node_cleanup() 28920Sstevel@tonic-gate { 28930Sstevel@tonic-gate ibnex_node_data_t *node, *delete; 28940Sstevel@tonic-gate 28950Sstevel@tonic-gate ASSERT(MUTEX_HELD(&ibnex.ibnex_mutex)); 28960Sstevel@tonic-gate for (node = ibnex.ibnex_ioc_node_head; node; ) { 28970Sstevel@tonic-gate delete = node; 28980Sstevel@tonic-gate node = node->node_next; 28990Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 29000Sstevel@tonic-gate ibnex_delete_ioc_node_data(delete); 29010Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 29020Sstevel@tonic-gate } 29030Sstevel@tonic-gate } 29040Sstevel@tonic-gate 29050Sstevel@tonic-gate /* 29060Sstevel@tonic-gate * ibnex_delete_ioc_node_data() 29070Sstevel@tonic-gate * Delete IOC node from the list 29080Sstevel@tonic-gate */ 29090Sstevel@tonic-gate static void 29100Sstevel@tonic-gate ibnex_delete_ioc_node_data(ibnex_node_data_t *node) 29110Sstevel@tonic-gate { 29120Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tdelete_ioc_node_data:"); 29130Sstevel@tonic-gate 29140Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 29150Sstevel@tonic-gate if ((node->node_next == NULL) && (node->node_prev == NULL)) { 29160Sstevel@tonic-gate ASSERT(ibnex.ibnex_ioc_node_head == node); 29170Sstevel@tonic-gate ibnex.ibnex_ioc_node_head = NULL; 29180Sstevel@tonic-gate } else if (node->node_next == NULL) 29190Sstevel@tonic-gate node->node_prev->node_next = NULL; 29200Sstevel@tonic-gate else if (node->node_prev == NULL) { 29210Sstevel@tonic-gate node->node_next->node_prev = NULL; 29220Sstevel@tonic-gate ibnex.ibnex_ioc_node_head = node->node_next; 29230Sstevel@tonic-gate } else { 29240Sstevel@tonic-gate node->node_prev->node_next = node->node_next; 29250Sstevel@tonic-gate node->node_next->node_prev = node->node_prev; 29260Sstevel@tonic-gate } 29270Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tdelete_ioc_node_data: head %p", 29280Sstevel@tonic-gate ibnex.ibnex_ioc_node_head); 29290Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 29300Sstevel@tonic-gate kmem_free(node, sizeof (ibnex_node_data_t)); 29310Sstevel@tonic-gate } 29320Sstevel@tonic-gate 29330Sstevel@tonic-gate 29340Sstevel@tonic-gate /* 29350Sstevel@tonic-gate * ibnex_dm_callback() 29360Sstevel@tonic-gate * 29370Sstevel@tonic-gate * This routine is registered with the IBDM during IB nexus attach. It 29380Sstevel@tonic-gate * is called by the IBDM module when it discovers 29390Sstevel@tonic-gate * New HCA port 29400Sstevel@tonic-gate * HCA port removal 29410Sstevel@tonic-gate * New HCA added 29420Sstevel@tonic-gate * HCA removed 29430Sstevel@tonic-gate */ 29440Sstevel@tonic-gate void 29450Sstevel@tonic-gate ibnex_dm_callback(void *arg, ibdm_events_t flag) 29460Sstevel@tonic-gate { 29470Sstevel@tonic-gate char hca_guid[IBNEX_HCAGUID_STRSZ]; 29480Sstevel@tonic-gate ibdm_ioc_info_t *ioc_list, *ioc; 29490Sstevel@tonic-gate ibnex_node_data_t *node_data; 2950*10096SSudhakar.Dindukurti@Sun.COM dev_info_t *phci; 29510Sstevel@tonic-gate 29520Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tdm_callback: attr %p event %x", arg, flag); 29530Sstevel@tonic-gate 29540Sstevel@tonic-gate switch (flag) { 29550Sstevel@tonic-gate case IBDM_EVENT_HCA_ADDED: 29560Sstevel@tonic-gate (void) snprintf(hca_guid, IBNEX_HCAGUID_STRSZ, "%llX", 29570Sstevel@tonic-gate (*(longlong_t *)arg)); 29580Sstevel@tonic-gate /* Create a devctl minor node for the HCA's port */ 29590Sstevel@tonic-gate if (ddi_create_minor_node(ibnex.ibnex_dip, hca_guid, S_IFCHR, 29600Sstevel@tonic-gate ddi_get_instance(ibnex.ibnex_dip), 29610Sstevel@tonic-gate DDI_NT_IB_ATTACHMENT_POINT, 0) != DDI_SUCCESS) { 29620Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tdm_callback: failed to " 29630Sstevel@tonic-gate "create minor node for port w/ guid %s", hca_guid); 29640Sstevel@tonic-gate } 29650Sstevel@tonic-gate 29660Sstevel@tonic-gate break; 29670Sstevel@tonic-gate 29680Sstevel@tonic-gate case IBDM_EVENT_HCA_REMOVED: 29690Sstevel@tonic-gate (void) snprintf(hca_guid, IBNEX_HCAGUID_STRSZ, "%llX", 29700Sstevel@tonic-gate (*(longlong_t *)arg)); 29710Sstevel@tonic-gate ddi_remove_minor_node(ibnex.ibnex_dip, hca_guid); 29720Sstevel@tonic-gate break; 29730Sstevel@tonic-gate 29740Sstevel@tonic-gate case IBDM_EVENT_IOC_PROP_UPDATE: 29750Sstevel@tonic-gate ioc = ioc_list = (ibdm_ioc_info_t *)arg; 29760Sstevel@tonic-gate if (ioc_list == NULL) 29770Sstevel@tonic-gate break; 29780Sstevel@tonic-gate 29790Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 29800Sstevel@tonic-gate while (ioc_list) { 29810Sstevel@tonic-gate if ((node_data = ibnex_is_node_data_present( 29820Sstevel@tonic-gate IBNEX_IOC_NODE, ioc_list, 0, 0)) != NULL && 29830Sstevel@tonic-gate node_data->node_dip != NULL) { 29840Sstevel@tonic-gate ibnex_update_prop(node_data, ioc_list); 29850Sstevel@tonic-gate } 29860Sstevel@tonic-gate ioc_list = ioc_list->ioc_next; 29870Sstevel@tonic-gate } 29880Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 29890Sstevel@tonic-gate ibdm_ibnex_free_ioc_list(ioc); 2990*10096SSudhakar.Dindukurti@Sun.COM break; 2991*10096SSudhakar.Dindukurti@Sun.COM 2992*10096SSudhakar.Dindukurti@Sun.COM case IBDM_EVENT_PORT_UP: 2993*10096SSudhakar.Dindukurti@Sun.COM case IBDM_EVENT_PORT_PKEY_CHANGE: 2994*10096SSudhakar.Dindukurti@Sun.COM phci = ibtl_ibnex_hcaguid2dip(*(longlong_t *)arg); 2995*10096SSudhakar.Dindukurti@Sun.COM devfs_clean(phci, NULL, 0); 2996*10096SSudhakar.Dindukurti@Sun.COM break; 2997*10096SSudhakar.Dindukurti@Sun.COM default: 2998*10096SSudhakar.Dindukurti@Sun.COM break; 2999*10096SSudhakar.Dindukurti@Sun.COM 30000Sstevel@tonic-gate } 30010Sstevel@tonic-gate } 30020Sstevel@tonic-gate 30030Sstevel@tonic-gate 30040Sstevel@tonic-gate /* 30050Sstevel@tonic-gate * ibnex_get_dip_from_guid() 30060Sstevel@tonic-gate * 30070Sstevel@tonic-gate * Searches the linked list of the port nodes and returns the dip for 30080Sstevel@tonic-gate * the of the Port / Node guid requested. 30090Sstevel@tonic-gate * Returns NULL if not found 30100Sstevel@tonic-gate */ 30110Sstevel@tonic-gate int 30120Sstevel@tonic-gate ibnex_get_dip_from_guid(ib_guid_t guid, int index, ib_pkey_t pkey, 30130Sstevel@tonic-gate dev_info_t **dip) 30140Sstevel@tonic-gate { 30150Sstevel@tonic-gate int node_index; 30160Sstevel@tonic-gate ib_guid_t node_guid; 30170Sstevel@tonic-gate ib_pkey_t node_pkey; 30180Sstevel@tonic-gate ibnex_node_data_t *node_data; 30190Sstevel@tonic-gate 30200Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", 30211093Shiremath "\tget_dip_from_guid: guid = %llX", guid); 30220Sstevel@tonic-gate 30230Sstevel@tonic-gate ASSERT(MUTEX_HELD(&ibnex.ibnex_mutex)); 30240Sstevel@tonic-gate /* Search for a matching entry in internal lists */ 30250Sstevel@tonic-gate node_data = ibnex.ibnex_port_node_head; 30260Sstevel@tonic-gate while (node_data) { 30270Sstevel@tonic-gate node_guid = node_data->node_data.port_node.port_guid; 30280Sstevel@tonic-gate node_index = node_data->node_data.port_node.port_commsvc_idx; 30290Sstevel@tonic-gate node_pkey = node_data->node_data.port_node.port_pkey; 30300Sstevel@tonic-gate if ((node_guid == guid) && (index == node_index) && 30310Sstevel@tonic-gate (node_pkey == pkey)) { 30320Sstevel@tonic-gate break; 30330Sstevel@tonic-gate } 30340Sstevel@tonic-gate node_data = node_data->node_next; 30350Sstevel@tonic-gate } 30360Sstevel@tonic-gate 30370Sstevel@tonic-gate /* matching found with a valid dip */ 30380Sstevel@tonic-gate if (node_data && node_data->node_dip) { 30390Sstevel@tonic-gate *dip = node_data->node_dip; 30400Sstevel@tonic-gate return (IBNEX_SUCCESS); 30410Sstevel@tonic-gate } else if (node_data && !node_data->node_dip) { /* dip is invalid */ 30420Sstevel@tonic-gate *dip = NULL; 30430Sstevel@tonic-gate return (IBNEX_SUCCESS); 30440Sstevel@tonic-gate } 30450Sstevel@tonic-gate 30460Sstevel@tonic-gate /* no match found */ 30470Sstevel@tonic-gate *dip = NULL; 30480Sstevel@tonic-gate return (IBNEX_FAILURE); 30490Sstevel@tonic-gate } 30500Sstevel@tonic-gate 30510Sstevel@tonic-gate 30520Sstevel@tonic-gate /* 30530Sstevel@tonic-gate * ibnex_comm_svc_init() 30540Sstevel@tonic-gate * Read the property and cache the values in the global 30550Sstevel@tonic-gate * structure. 30560Sstevel@tonic-gate * Check for max allowed length (4 bytes) of service name 30570Sstevel@tonic-gate * (each element of the property) 30580Sstevel@tonic-gate * Returns IBNEX_SUCCESS/IBNEX_FAILURE 30590Sstevel@tonic-gate */ 30600Sstevel@tonic-gate static ibnex_rval_t 30610Sstevel@tonic-gate ibnex_comm_svc_init(char *property, ibnex_node_type_t type) 30620Sstevel@tonic-gate { 30630Sstevel@tonic-gate int i, len, count; 30640Sstevel@tonic-gate int ncomm_svcs; 30650Sstevel@tonic-gate char **comm_svcp; 30660Sstevel@tonic-gate char **servicep = NULL; 30670Sstevel@tonic-gate uint_t nservices = 0; 30680Sstevel@tonic-gate int *valid = NULL; 30690Sstevel@tonic-gate 30700Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tcomm_svc_init : %s property, type = %x", 30710Sstevel@tonic-gate property, type); 30720Sstevel@tonic-gate 30730Sstevel@tonic-gate /* lookup the string array property */ 30740Sstevel@tonic-gate if (ddi_prop_lookup_string_array(DDI_DEV_T_ANY, ibnex.ibnex_dip, 30750Sstevel@tonic-gate DDI_PROP_DONTPASS, property, &servicep, &nservices) != 30760Sstevel@tonic-gate DDI_PROP_SUCCESS) { 30770Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", "\t%s property undefined", property); 30780Sstevel@tonic-gate return (IBNEX_SUCCESS); 30790Sstevel@tonic-gate } 30800Sstevel@tonic-gate 30810Sstevel@tonic-gate if (nservices) 30820Sstevel@tonic-gate valid = kmem_zalloc(nservices * sizeof (int), KM_SLEEP); 30830Sstevel@tonic-gate 30840Sstevel@tonic-gate 30850Sstevel@tonic-gate /* first read the file to get a count of valid service entries */ 30860Sstevel@tonic-gate for (ncomm_svcs = 0, count = 0; count < nservices; count++) { 30870Sstevel@tonic-gate int j; 30880Sstevel@tonic-gate 30890Sstevel@tonic-gate len = strlen(servicep[count]); 30908082SRamaswamy.Tummala@Sun.COM /* 30918082SRamaswamy.Tummala@Sun.COM * ib.conf has NULL strings for port-svc-list & 30928082SRamaswamy.Tummala@Sun.COM * hca-svc-list, by default. Do not have L2 message 30938082SRamaswamy.Tummala@Sun.COM * for these. 30948082SRamaswamy.Tummala@Sun.COM */ 30958082SRamaswamy.Tummala@Sun.COM if (len == 1 || len > 4) { 30960Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", "\tcomm_svc_init : " 30978082SRamaswamy.Tummala@Sun.COM "Service name %s for property %s invalid : " 30988082SRamaswamy.Tummala@Sun.COM "length %d", servicep[count], property, len); 30998082SRamaswamy.Tummala@Sun.COM continue; 31008082SRamaswamy.Tummala@Sun.COM } else if (len == 0) { 31010Sstevel@tonic-gate continue; 31020Sstevel@tonic-gate } 31030Sstevel@tonic-gate if (ibnex_unique_svcname(servicep[count]) != IBNEX_SUCCESS) { 31040Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", "\tcomm_svc_init : " 31050Sstevel@tonic-gate "Service name %s invalid : Not unique", 31060Sstevel@tonic-gate servicep[count]); 31070Sstevel@tonic-gate continue; 31080Sstevel@tonic-gate } 31090Sstevel@tonic-gate 31100Sstevel@tonic-gate /* 31110Sstevel@tonic-gate * ibnex_unique_svcname checks for uniqueness in service names 31120Sstevel@tonic-gate * communication services fully initialized. Check uniqueness 31130Sstevel@tonic-gate * in service names currently initialized. 31140Sstevel@tonic-gate */ 31150Sstevel@tonic-gate for (j = 0; j < count; j++) 31160Sstevel@tonic-gate if (valid[j] && strncmp(servicep[count], 31170Sstevel@tonic-gate servicep[j], 4) == 0) { 31180Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", "\tcomm_svc_init : " 31190Sstevel@tonic-gate "Service name %s invalid : Not unique", 31200Sstevel@tonic-gate servicep[count]); 31210Sstevel@tonic-gate continue; 31220Sstevel@tonic-gate } 31230Sstevel@tonic-gate 31240Sstevel@tonic-gate valid[count] = 1; 31250Sstevel@tonic-gate ncomm_svcs++; 31260Sstevel@tonic-gate } 31270Sstevel@tonic-gate 31280Sstevel@tonic-gate /* if no valid entries found, bailout */ 31290Sstevel@tonic-gate if (nservices == 0 || ncomm_svcs == 0) { 31300Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tNo %s entries found", property); 31310Sstevel@tonic-gate ddi_prop_free(servicep); /* free the property */ 31320Sstevel@tonic-gate if (valid) 31330Sstevel@tonic-gate kmem_free(valid, nservices * sizeof (int)); 31340Sstevel@tonic-gate return (IBNEX_SUCCESS); 31350Sstevel@tonic-gate } 31360Sstevel@tonic-gate 31370Sstevel@tonic-gate comm_svcp = kmem_zalloc((ncomm_svcs * sizeof (char *)), KM_SLEEP); 31380Sstevel@tonic-gate if (type == IBNEX_PORT_COMMSVC_NODE) { 31390Sstevel@tonic-gate ibnex.ibnex_comm_svc_names = comm_svcp; 31400Sstevel@tonic-gate ibnex.ibnex_num_comm_svcs = ncomm_svcs; 31410Sstevel@tonic-gate } else if (type == IBNEX_VPPA_COMMSVC_NODE) { 31420Sstevel@tonic-gate ibnex.ibnex_vppa_comm_svc_names = comm_svcp; 31430Sstevel@tonic-gate ibnex.ibnex_nvppa_comm_svcs = ncomm_svcs; 31440Sstevel@tonic-gate } else if (type == IBNEX_HCASVC_COMMSVC_NODE) { 31450Sstevel@tonic-gate ibnex.ibnex_hcasvc_comm_svc_names = comm_svcp; 31460Sstevel@tonic-gate ibnex.ibnex_nhcasvc_comm_svcs = ncomm_svcs; 31470Sstevel@tonic-gate } 31480Sstevel@tonic-gate 31490Sstevel@tonic-gate /* copy the services into an array of strings */ 31500Sstevel@tonic-gate for (i = 0, count = 0; count < nservices; count++) { 31510Sstevel@tonic-gate if (valid[count] == 0) /* Skip invalid ones */ 31520Sstevel@tonic-gate continue; 31530Sstevel@tonic-gate comm_svcp[i] = kmem_alloc(len + 1, KM_SLEEP); 31540Sstevel@tonic-gate (void) strcpy(comm_svcp[i], servicep[count]); 31550Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", 31560Sstevel@tonic-gate "\t\tService [%d]: %s", i, comm_svcp[i]); 31570Sstevel@tonic-gate ++i; 31580Sstevel@tonic-gate } 31590Sstevel@tonic-gate ddi_prop_free(servicep); 31600Sstevel@tonic-gate kmem_free(valid, nservices * sizeof (int)); 31610Sstevel@tonic-gate return (IBNEX_SUCCESS); 31620Sstevel@tonic-gate } 31630Sstevel@tonic-gate 31640Sstevel@tonic-gate 31650Sstevel@tonic-gate /* 31660Sstevel@tonic-gate * ibnex_comm_svc_fini() 31670Sstevel@tonic-gate * Deallocate all the memory allocated for the communication 31680Sstevel@tonic-gate * service arrays. 31690Sstevel@tonic-gate */ 31700Sstevel@tonic-gate static void 31710Sstevel@tonic-gate ibnex_comm_svc_fini() 31720Sstevel@tonic-gate { 31730Sstevel@tonic-gate int index; 31740Sstevel@tonic-gate 31750Sstevel@tonic-gate for (index = 0; index < ibnex.ibnex_num_comm_svcs; index++) { 31760Sstevel@tonic-gate kmem_free(ibnex.ibnex_comm_svc_names[index], 31770Sstevel@tonic-gate (strlen(ibnex.ibnex_comm_svc_names[index]) + 1)); 31780Sstevel@tonic-gate } 31790Sstevel@tonic-gate if (ibnex.ibnex_comm_svc_names) { 31800Sstevel@tonic-gate kmem_free(ibnex.ibnex_comm_svc_names, 31810Sstevel@tonic-gate ibnex.ibnex_num_comm_svcs * sizeof (char *)); 31820Sstevel@tonic-gate } 31830Sstevel@tonic-gate for (index = 0; index < ibnex.ibnex_nvppa_comm_svcs; index++) { 31840Sstevel@tonic-gate kmem_free(ibnex.ibnex_vppa_comm_svc_names[index], 31850Sstevel@tonic-gate strlen(ibnex.ibnex_vppa_comm_svc_names[index]) +1); 31860Sstevel@tonic-gate } 31870Sstevel@tonic-gate if (ibnex.ibnex_vppa_comm_svc_names) { 31880Sstevel@tonic-gate kmem_free(ibnex.ibnex_vppa_comm_svc_names, 31890Sstevel@tonic-gate ibnex.ibnex_nvppa_comm_svcs * sizeof (char *)); 31900Sstevel@tonic-gate } 31910Sstevel@tonic-gate for (index = 0; index < ibnex.ibnex_nhcasvc_comm_svcs; index++) { 31920Sstevel@tonic-gate kmem_free(ibnex.ibnex_hcasvc_comm_svc_names[index], 31930Sstevel@tonic-gate strlen(ibnex.ibnex_hcasvc_comm_svc_names[index]) +1); 31940Sstevel@tonic-gate } 31950Sstevel@tonic-gate if (ibnex.ibnex_hcasvc_comm_svc_names) { 31960Sstevel@tonic-gate kmem_free(ibnex.ibnex_hcasvc_comm_svc_names, 31970Sstevel@tonic-gate ibnex.ibnex_nhcasvc_comm_svcs * sizeof (char *)); 31980Sstevel@tonic-gate } 31990Sstevel@tonic-gate ibnex.ibnex_comm_svc_names = NULL; 32000Sstevel@tonic-gate ibnex.ibnex_num_comm_svcs = 0; 32010Sstevel@tonic-gate ibnex.ibnex_vppa_comm_svc_names = NULL; 32020Sstevel@tonic-gate ibnex.ibnex_nvppa_comm_svcs = 0; 32030Sstevel@tonic-gate ibnex.ibnex_hcasvc_comm_svc_names = NULL; 32040Sstevel@tonic-gate ibnex.ibnex_nhcasvc_comm_svcs = 0; 32050Sstevel@tonic-gate } 32060Sstevel@tonic-gate 32070Sstevel@tonic-gate 32080Sstevel@tonic-gate /* 32090Sstevel@tonic-gate * ibnex_commsvc_initnode() 32100Sstevel@tonic-gate * This routine is specific to port/VPPA node creation 32110Sstevel@tonic-gate * Creates a device node for the comm service specified by commsvc_index 32120Sstevel@tonic-gate * Creates all the device node properties 32130Sstevel@tonic-gate * Allocates and initializes the node specific data 32140Sstevel@tonic-gate * Binds the device driver of the device node 32150Sstevel@tonic-gate * Returns "dev_info_t" of the child node or NULL in case of failure 32160Sstevel@tonic-gate * Sets IBNEX_SUCCESS/IBNEX_FAILURE/IBNEX_BUSY in "rval" to reflect 32170Sstevel@tonic-gate * if the operation was successful, failed or was not performed. 32180Sstevel@tonic-gate */ 32190Sstevel@tonic-gate dev_info_t * 32200Sstevel@tonic-gate ibnex_commsvc_initnode(dev_info_t *parent, ibdm_port_attr_t *port_attr, 32210Sstevel@tonic-gate int index, int node_type, ib_pkey_t pkey, int *rval, int flag) 32220Sstevel@tonic-gate { 32230Sstevel@tonic-gate int ret; 32240Sstevel@tonic-gate char *svcname; 32250Sstevel@tonic-gate dev_info_t *cdip; 32260Sstevel@tonic-gate ibnex_node_data_t *node_data; 32278082SRamaswamy.Tummala@Sun.COM ibnex_port_node_t *port_node; 32288082SRamaswamy.Tummala@Sun.COM char devname[MAXNAMELEN]; 32298695SRajkumar.Sivaprakasam@Sun.COM int cdip_allocated = 0; 32300Sstevel@tonic-gate 32310Sstevel@tonic-gate ASSERT(MUTEX_HELD(&ibnex.ibnex_mutex)); 32320Sstevel@tonic-gate 32330Sstevel@tonic-gate *rval = IBNEX_SUCCESS; 32340Sstevel@tonic-gate 32350Sstevel@tonic-gate /* 32360Sstevel@tonic-gate * prevent any races 32370Sstevel@tonic-gate * we have seen this node_data and it has been initialized 32380Sstevel@tonic-gate * Note that node_dip is already NULL if unconfigure is in 32390Sstevel@tonic-gate * progress. 32400Sstevel@tonic-gate */ 32410Sstevel@tonic-gate node_data = ibnex_is_node_data_present(node_type, (void *)port_attr, 32420Sstevel@tonic-gate index, pkey); 32438082SRamaswamy.Tummala@Sun.COM 32448082SRamaswamy.Tummala@Sun.COM /* 32458082SRamaswamy.Tummala@Sun.COM * If this node has been explicity unconfigured by cfgadm, then it can 32468082SRamaswamy.Tummala@Sun.COM * be configured back again only by cfgadm configure. 32478082SRamaswamy.Tummala@Sun.COM */ 32488082SRamaswamy.Tummala@Sun.COM if (node_data && (node_data->node_ap_state == 32498082SRamaswamy.Tummala@Sun.COM IBNEX_NODE_AP_UNCONFIGURED)) { 32508082SRamaswamy.Tummala@Sun.COM *rval = IBNEX_FAILURE; 32518082SRamaswamy.Tummala@Sun.COM return (NULL); 32528082SRamaswamy.Tummala@Sun.COM } 32538082SRamaswamy.Tummala@Sun.COM 32540Sstevel@tonic-gate if (node_data && node_data->node_dip) { 32550Sstevel@tonic-gate /* 32560Sstevel@tonic-gate * Return NULL if another configure 32570Sstevel@tonic-gate * operation is in progress 32580Sstevel@tonic-gate */ 32590Sstevel@tonic-gate if (node_data->node_state == IBNEX_CFGADM_CONFIGURING) { 32600Sstevel@tonic-gate *rval = IBNEX_BUSY; 32610Sstevel@tonic-gate return (NULL); 32620Sstevel@tonic-gate } else { 32630Sstevel@tonic-gate return (node_data->node_dip); 32640Sstevel@tonic-gate } 32650Sstevel@tonic-gate } else if (node_data == NULL) { 32660Sstevel@tonic-gate /* allocate a new ibnex_node_data_t */ 32670Sstevel@tonic-gate node_data = ibnex_init_child_nodedata(node_type, port_attr, 32680Sstevel@tonic-gate index, pkey); 32698082SRamaswamy.Tummala@Sun.COM node_data->node_data.port_node.port_pdip = parent; 32700Sstevel@tonic-gate } 32710Sstevel@tonic-gate 32720Sstevel@tonic-gate /* 32730Sstevel@tonic-gate * Return NULL if another unconfigure operation is in progress 32740Sstevel@tonic-gate */ 32750Sstevel@tonic-gate if (node_data->node_state == IBNEX_CFGADM_UNCONFIGURING) { 32760Sstevel@tonic-gate *rval = IBNEX_BUSY; 32770Sstevel@tonic-gate return (NULL); 32780Sstevel@tonic-gate } 32790Sstevel@tonic-gate 32800Sstevel@tonic-gate ASSERT(node_data->node_state != IBNEX_CFGADM_CONFIGURED); 32810Sstevel@tonic-gate node_data->node_state = IBNEX_CFGADM_CONFIGURING; 32820Sstevel@tonic-gate 32830Sstevel@tonic-gate switch (node_type) { 32840Sstevel@tonic-gate case IBNEX_VPPA_COMMSVC_NODE : 32850Sstevel@tonic-gate svcname = ibnex.ibnex_vppa_comm_svc_names[index]; 32868082SRamaswamy.Tummala@Sun.COM port_node = &node_data->node_data.port_node; 32878082SRamaswamy.Tummala@Sun.COM (void) snprintf(devname, MAXNAMELEN, "%s@%x,%x,%s", 32888082SRamaswamy.Tummala@Sun.COM IBNEX_IBPORT_CNAME, port_node->port_num, 32898082SRamaswamy.Tummala@Sun.COM port_node->port_pkey, svcname); 32900Sstevel@tonic-gate break; 32910Sstevel@tonic-gate case IBNEX_HCASVC_COMMSVC_NODE : 32920Sstevel@tonic-gate svcname = ibnex.ibnex_hcasvc_comm_svc_names[index]; 32938082SRamaswamy.Tummala@Sun.COM port_node = &node_data->node_data.port_node; 32948082SRamaswamy.Tummala@Sun.COM (void) snprintf(devname, MAXNAMELEN, "%s@%x,0,%s", 32958082SRamaswamy.Tummala@Sun.COM IBNEX_IBPORT_CNAME, port_node->port_num, svcname); 32960Sstevel@tonic-gate break; 32970Sstevel@tonic-gate case IBNEX_PORT_COMMSVC_NODE : 32980Sstevel@tonic-gate svcname = ibnex.ibnex_comm_svc_names[index]; 32998082SRamaswamy.Tummala@Sun.COM port_node = &node_data->node_data.port_node; 33008082SRamaswamy.Tummala@Sun.COM (void) snprintf(devname, MAXNAMELEN, "%s@%x,0,%s", 33018082SRamaswamy.Tummala@Sun.COM IBNEX_IBPORT_CNAME, port_node->port_num, svcname); 33020Sstevel@tonic-gate break; 33030Sstevel@tonic-gate default : 33040Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", "\tcommsvc_initnode:" 33050Sstevel@tonic-gate "\tInvalid Node type"); 33060Sstevel@tonic-gate *rval = IBNEX_FAILURE; 33070Sstevel@tonic-gate ibnex_delete_port_node_data(node_data); 33080Sstevel@tonic-gate return (NULL); 33090Sstevel@tonic-gate } 33100Sstevel@tonic-gate 33118082SRamaswamy.Tummala@Sun.COM if ((cdip = ndi_devi_findchild(parent, devname)) != NULL) { 33128082SRamaswamy.Tummala@Sun.COM if (i_ddi_devi_attached(cdip)) { 33138082SRamaswamy.Tummala@Sun.COM node_data->node_dip = cdip; 33148082SRamaswamy.Tummala@Sun.COM node_data->node_data.port_node.port_pdip = parent; 33158082SRamaswamy.Tummala@Sun.COM node_data->node_state = IBNEX_CFGADM_CONFIGURED; 33168082SRamaswamy.Tummala@Sun.COM ddi_set_parent_data(cdip, node_data); 33178695SRajkumar.Sivaprakasam@Sun.COM IBTF_DPRINTF_L4("ibnex", "\tcommsvc_initnode: found " 33188695SRajkumar.Sivaprakasam@Sun.COM "attached cdip 0x%p for devname %s", cdip, devname); 33198082SRamaswamy.Tummala@Sun.COM return (cdip); 33208082SRamaswamy.Tummala@Sun.COM } 33218082SRamaswamy.Tummala@Sun.COM } else { 33228082SRamaswamy.Tummala@Sun.COM ndi_devi_alloc_sleep(parent, 33238082SRamaswamy.Tummala@Sun.COM IBNEX_IBPORT_CNAME, (pnode_t)DEVI_SID_NODEID, &cdip); 33248695SRajkumar.Sivaprakasam@Sun.COM cdip_allocated = 1; 33258082SRamaswamy.Tummala@Sun.COM } 33268082SRamaswamy.Tummala@Sun.COM 33278082SRamaswamy.Tummala@Sun.COM node_data->node_dip = cdip; 33288082SRamaswamy.Tummala@Sun.COM ddi_set_parent_data(cdip, node_data); 33298082SRamaswamy.Tummala@Sun.COM mutex_exit(&ibnex.ibnex_mutex); 33308082SRamaswamy.Tummala@Sun.COM 33318082SRamaswamy.Tummala@Sun.COM 33320Sstevel@tonic-gate if (ibnex_create_port_node_prop(port_attr, cdip, svcname, pkey) == 33330Sstevel@tonic-gate IBNEX_SUCCESS) { 33340Sstevel@tonic-gate if (flag == IBNEX_DEVFS_ENUMERATE) 33350Sstevel@tonic-gate ret = ndi_devi_bind_driver(cdip, 0); 33360Sstevel@tonic-gate else 33370Sstevel@tonic-gate ret = ndi_devi_online(cdip, 0); 33380Sstevel@tonic-gate if (ret == NDI_SUCCESS) { 33390Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 33400Sstevel@tonic-gate node_data->node_state = IBNEX_CFGADM_CONFIGURED; 33418082SRamaswamy.Tummala@Sun.COM node_data->node_data.port_node.port_pdip = parent; 33420Sstevel@tonic-gate return (cdip); 33430Sstevel@tonic-gate } 33448695SRajkumar.Sivaprakasam@Sun.COM IBTF_DPRINTF_L4("ibnex", "\tcommsvc_initnode: BIND/ONLINE " 33458695SRajkumar.Sivaprakasam@Sun.COM "of cdip 0x%p for devname %s and flag %d failed", cdip, 33468695SRajkumar.Sivaprakasam@Sun.COM devname, flag); 33470Sstevel@tonic-gate } 33488082SRamaswamy.Tummala@Sun.COM 33490Sstevel@tonic-gate *rval = IBNEX_FAILURE; 33508695SRajkumar.Sivaprakasam@Sun.COM node_data->node_dip = NULL; 33518695SRajkumar.Sivaprakasam@Sun.COM ddi_set_parent_data(cdip, NULL); 33528695SRajkumar.Sivaprakasam@Sun.COM if (cdip_allocated) 33538695SRajkumar.Sivaprakasam@Sun.COM (void) ndi_devi_free(cdip); 33540Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 33550Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tcommsvc_initnode: failure exit"); 33560Sstevel@tonic-gate return (NULL); 33570Sstevel@tonic-gate } 33580Sstevel@tonic-gate 33590Sstevel@tonic-gate 33600Sstevel@tonic-gate /* 33610Sstevel@tonic-gate * ibnex_create_port_node_prop() 33620Sstevel@tonic-gate * Returns IBNEX_SUCCESS/IBNEX_FAILURE 33630Sstevel@tonic-gate */ 33640Sstevel@tonic-gate static int 33650Sstevel@tonic-gate ibnex_create_port_node_prop(ibdm_port_attr_t *port_attr, 33660Sstevel@tonic-gate dev_info_t *child_dip, char *srvname, ib_pkey_t pkey) 33670Sstevel@tonic-gate { 33680Sstevel@tonic-gate if (ibnex_create_port_compatible_prop(child_dip, 33690Sstevel@tonic-gate srvname, port_attr) != DDI_PROP_SUCCESS) { 33700Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 33710Sstevel@tonic-gate "\tcreate_port_node_prop: compatible update failed"); 33720Sstevel@tonic-gate return (IBNEX_FAILURE); 33730Sstevel@tonic-gate } 33740Sstevel@tonic-gate if ((pkey != 0) && (ndi_prop_update_int(DDI_DEV_T_NONE, child_dip, 33750Sstevel@tonic-gate "port-pkey", pkey) != DDI_PROP_SUCCESS)) { 33760Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 33770Sstevel@tonic-gate "\tcreate_port_node_prop: port-num update failed"); 33780Sstevel@tonic-gate return (IBNEX_FAILURE); 33790Sstevel@tonic-gate } 33800Sstevel@tonic-gate 33810Sstevel@tonic-gate /* 33820Sstevel@tonic-gate * For HCA_SVC device nodes, port_num will be 0. 33830Sstevel@tonic-gate * Do not create the "port-number" & "port-guid" properties. 33840Sstevel@tonic-gate */ 33850Sstevel@tonic-gate if (port_attr->pa_port_num != 0) { 33860Sstevel@tonic-gate if (ndi_prop_update_int(DDI_DEV_T_NONE, child_dip, 33875470Spramodbg "port-number", port_attr->pa_port_num) != 33880Sstevel@tonic-gate DDI_PROP_SUCCESS) { 33890Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 33900Sstevel@tonic-gate "\tcreate_port_node_prop: port-num update failed"); 33910Sstevel@tonic-gate return (IBNEX_FAILURE); 33920Sstevel@tonic-gate } 33930Sstevel@tonic-gate if (ndi_prop_update_int64(DDI_DEV_T_NONE, child_dip, 33945470Spramodbg "port-guid", port_attr->pa_port_guid) != 33950Sstevel@tonic-gate DDI_PROP_SUCCESS) { 33960Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 33970Sstevel@tonic-gate "\tcreate_port_node_prop: port-guid update failed"); 33980Sstevel@tonic-gate return (IBNEX_FAILURE); 33990Sstevel@tonic-gate } 34000Sstevel@tonic-gate } else { 34010Sstevel@tonic-gate ibdm_hca_list_t *hca_list; 34020Sstevel@tonic-gate 34030Sstevel@tonic-gate /* 34040Sstevel@tonic-gate * HCA_SVC nodes require "num-ports" & "port-guids" 34050Sstevel@tonic-gate * properties. 34060Sstevel@tonic-gate * 34070Sstevel@tonic-gate * To create the num-ports & port-guids attribute : 34080Sstevel@tonic-gate * 1. Get HCA list (ibdm_ibnex_get_hca_info_by_guid) 34090Sstevel@tonic-gate * 2. Form the array of port GUIDs. 34100Sstevel@tonic-gate */ 34110Sstevel@tonic-gate if ((hca_list = ibdm_ibnex_get_hca_info_by_guid( 34120Sstevel@tonic-gate port_attr->pa_hca_guid)) == NULL) { 34130Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 34140Sstevel@tonic-gate "\tcreate_port_node_prop: hca_info_by_guid failed"); 34150Sstevel@tonic-gate return (IBNEX_FAILURE); 34160Sstevel@tonic-gate } 34170Sstevel@tonic-gate 34180Sstevel@tonic-gate if (hca_list->hl_nports != 0) { 34190Sstevel@tonic-gate ib_guid_t *port_guids; 34200Sstevel@tonic-gate uint8_t portnum; 34210Sstevel@tonic-gate 34220Sstevel@tonic-gate ASSERT(hca_list->hl_port_attr != NULL); 34230Sstevel@tonic-gate 34240Sstevel@tonic-gate port_guids = kmem_zalloc( 34250Sstevel@tonic-gate hca_list->hl_nports * sizeof (ib_guid_t), 34260Sstevel@tonic-gate KM_SLEEP); 34270Sstevel@tonic-gate 34280Sstevel@tonic-gate for (portnum = 0; portnum < hca_list->hl_nports; 34290Sstevel@tonic-gate portnum++) { 34300Sstevel@tonic-gate port_guids[portnum] = (hca_list-> 34310Sstevel@tonic-gate hl_port_attr[portnum]).pa_port_guid; 34320Sstevel@tonic-gate } 34330Sstevel@tonic-gate 34340Sstevel@tonic-gate if (ndi_prop_update_int64_array(DDI_DEV_T_NONE, 34350Sstevel@tonic-gate child_dip, "port-guids", (int64_t *)port_guids, 34360Sstevel@tonic-gate hca_list->hl_nports) != DDI_PROP_SUCCESS) { 34370Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 34380Sstevel@tonic-gate "\tcreate_port_node_prop: port-guids " 34390Sstevel@tonic-gate "create failed"); 34400Sstevel@tonic-gate kmem_free(port_guids, hca_list->hl_nports * 34410Sstevel@tonic-gate sizeof (ib_guid_t)); 34420Sstevel@tonic-gate ibdm_ibnex_free_hca_list(hca_list); 34430Sstevel@tonic-gate return (IBNEX_FAILURE); 34440Sstevel@tonic-gate } 34450Sstevel@tonic-gate kmem_free(port_guids, hca_list->hl_nports * 34460Sstevel@tonic-gate sizeof (ib_guid_t)); 34470Sstevel@tonic-gate } 34480Sstevel@tonic-gate 34490Sstevel@tonic-gate if (ndi_prop_update_int(DDI_DEV_T_NONE, child_dip, 34505470Spramodbg "num-ports", hca_list->hl_nports) != DDI_PROP_SUCCESS) { 34510Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 34520Sstevel@tonic-gate "\tcreate_port_node_prop: num-ports update failed"); 34530Sstevel@tonic-gate ibdm_ibnex_free_hca_list(hca_list); 34540Sstevel@tonic-gate return (IBNEX_FAILURE); 34550Sstevel@tonic-gate } 34560Sstevel@tonic-gate ibdm_ibnex_free_hca_list(hca_list); 34570Sstevel@tonic-gate } 34580Sstevel@tonic-gate 34590Sstevel@tonic-gate if (ndi_prop_update_int64(DDI_DEV_T_NONE, child_dip, 34605470Spramodbg "hca-guid", port_attr->pa_hca_guid) != DDI_PROP_SUCCESS) { 34610Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 34620Sstevel@tonic-gate "\tcreate_port_node_prop: hca-guid update failed"); 34630Sstevel@tonic-gate return (IBNEX_FAILURE); 34640Sstevel@tonic-gate } 34650Sstevel@tonic-gate if (ndi_prop_update_int(DDI_DEV_T_NONE, child_dip, 34665470Spramodbg "product-id", port_attr->pa_productid) != DDI_PROP_SUCCESS) { 34670Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 34680Sstevel@tonic-gate "\tcreate_port_node_prop: product-id update failed"); 34690Sstevel@tonic-gate return (IBNEX_FAILURE); 34700Sstevel@tonic-gate } 34710Sstevel@tonic-gate if (ndi_prop_update_int(DDI_DEV_T_NONE, child_dip, 34725470Spramodbg "vendor-id", port_attr->pa_vendorid) != DDI_PROP_SUCCESS) { 34730Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 34740Sstevel@tonic-gate "\tcreate_port_node_prop: vendor-id update failed"); 34750Sstevel@tonic-gate return (IBNEX_FAILURE); 34760Sstevel@tonic-gate } 34770Sstevel@tonic-gate if (ndi_prop_update_int(DDI_DEV_T_NONE, child_dip, "device-version", 34780Sstevel@tonic-gate port_attr->pa_dev_version) != DDI_PROP_SUCCESS) { 34790Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 34800Sstevel@tonic-gate "\tcreate_port_node_prop: device-version update failed"); 34810Sstevel@tonic-gate return (IBNEX_FAILURE); 34820Sstevel@tonic-gate } 34830Sstevel@tonic-gate return (IBNEX_SUCCESS); 34840Sstevel@tonic-gate } 34850Sstevel@tonic-gate 34860Sstevel@tonic-gate 34870Sstevel@tonic-gate /* 34880Sstevel@tonic-gate * ibnex_str2int() 34890Sstevel@tonic-gate * Utility function that converts a string of length "len" to 34900Sstevel@tonic-gate * integer. 34910Sstevel@tonic-gate * Returns IBNEX_SUCCESS/IBNEX_FAILURE 34920Sstevel@tonic-gate */ 34930Sstevel@tonic-gate static int 34940Sstevel@tonic-gate ibnex_str2int(char *c, int len, int *ret) 34950Sstevel@tonic-gate { 34960Sstevel@tonic-gate int intval = 0, ii; 34970Sstevel@tonic-gate 34980Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tstr2int: Int string %s..", c); 34990Sstevel@tonic-gate *ret = IBNEX_SUCCESS; 35000Sstevel@tonic-gate for (ii = 0; ii < len; ii ++) { 35010Sstevel@tonic-gate if ((c[ii] >= '0') && (c[ii] <= '9')) 35020Sstevel@tonic-gate intval = intval * 10 +c[ii] - '0'; 35030Sstevel@tonic-gate else { 35040Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 35050Sstevel@tonic-gate "\tstr2int: Invalid integer string %s..", c); 35060Sstevel@tonic-gate *ret = IBNEX_FAILURE; 35070Sstevel@tonic-gate break; 35080Sstevel@tonic-gate } 35090Sstevel@tonic-gate } 35100Sstevel@tonic-gate 35110Sstevel@tonic-gate return (intval); 35120Sstevel@tonic-gate } 35130Sstevel@tonic-gate 35140Sstevel@tonic-gate 35150Sstevel@tonic-gate /* 35160Sstevel@tonic-gate * ibnex_str2hex() 35170Sstevel@tonic-gate * Utility functions that converts a string of length "len" to 35180Sstevel@tonic-gate * hex value. Note. This function does not handle strings which 35190Sstevel@tonic-gate * string length more than 8 bytes. 35200Sstevel@tonic-gate * 35210Sstevel@tonic-gate */ 35220Sstevel@tonic-gate uint64_t 35230Sstevel@tonic-gate ibnex_str2hex(char *c, int len, int *ret) 35240Sstevel@tonic-gate { 35250Sstevel@tonic-gate uint64_t hex = 0, ii; 35260Sstevel@tonic-gate 35270Sstevel@tonic-gate *ret = IBNEX_SUCCESS; 35280Sstevel@tonic-gate for (ii = 0; ii < len; ii ++) { 35290Sstevel@tonic-gate hex = (ii == 0) ? hex : (hex << 4); 35300Sstevel@tonic-gate if ((c[ii] >= '0') && (c[ii] <= '9')) 35310Sstevel@tonic-gate hex |= c[ii] - '0'; 35320Sstevel@tonic-gate else if ((c[ii] >= 'a') && (c[ii] <= 'f')) 35330Sstevel@tonic-gate hex |= c[ii] - 'a' + 10; 35340Sstevel@tonic-gate else if ((c[ii] >= 'A') && (c[ii] <= 'F')) 35350Sstevel@tonic-gate hex |= c[ii] - 'A' + 10; 35360Sstevel@tonic-gate else { 35370Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 35380Sstevel@tonic-gate "\tstr2hex: Invalid integer string"); 35390Sstevel@tonic-gate *ret = IBNEX_FAILURE; 35400Sstevel@tonic-gate break; 35410Sstevel@tonic-gate } 35420Sstevel@tonic-gate } 35430Sstevel@tonic-gate 35440Sstevel@tonic-gate return (hex); 35450Sstevel@tonic-gate } 35460Sstevel@tonic-gate 35470Sstevel@tonic-gate 35480Sstevel@tonic-gate /* 35490Sstevel@tonic-gate * ibnex_create_port_compatible_prop() 35500Sstevel@tonic-gate * Creates 'Compatibility' property for port / HCA_SVC device nodes 35510Sstevel@tonic-gate * Returns IBNEX_SUCCESS/IBNEX_FAILURE 35520Sstevel@tonic-gate */ 35530Sstevel@tonic-gate static int 35540Sstevel@tonic-gate ibnex_create_port_compatible_prop(dev_info_t *child_dip, 35550Sstevel@tonic-gate char *comm_svcp, ibdm_port_attr_t *port_attr) 35560Sstevel@tonic-gate { 35570Sstevel@tonic-gate int rval, i; 35580Sstevel@tonic-gate char *temp; 35590Sstevel@tonic-gate char *compatible[IBNEX_MAX_IBPORT_COMPAT_NAMES]; 35600Sstevel@tonic-gate 35610Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tcreate_port_compatible_prop: Begin"); 35620Sstevel@tonic-gate /* 35630Sstevel@tonic-gate * Initialize the "compatible" property string as below: 35640Sstevel@tonic-gate * Compatible Strings : 35650Sstevel@tonic-gate * 1. ib.V<vid>P<pid>v<revision>.<service name>. 35660Sstevel@tonic-gate * 2. ib.V<vid>P<pid>.<service name>. 35670Sstevel@tonic-gate * 3. ib.<service name> 35680Sstevel@tonic-gate * Leading zeros must be present 35690Sstevel@tonic-gate */ 35700Sstevel@tonic-gate temp = kmem_alloc(IBNEX_MAX_IBPORT_COMPAT_PROP_SZ, KM_SLEEP); 35710Sstevel@tonic-gate for (i = 0; i < IBNEX_MAX_IBPORT_COMPAT_NAMES; i++) { 35720Sstevel@tonic-gate compatible[i] = temp + (i * IBNEX_MAX_COMPAT_LEN); 35730Sstevel@tonic-gate } 35740Sstevel@tonic-gate 35750Sstevel@tonic-gate (void) snprintf(compatible[0], IBNEX_MAX_COMPAT_LEN, 35760Sstevel@tonic-gate "ib.V%06xP%08xv%04x.%s", 35770Sstevel@tonic-gate port_attr->pa_vendorid, port_attr->pa_productid, 35780Sstevel@tonic-gate port_attr->pa_dev_version, comm_svcp); 35790Sstevel@tonic-gate (void) snprintf(compatible[1], IBNEX_MAX_COMPAT_LEN, 35800Sstevel@tonic-gate "ib.V%06xP%08x.%s", 35810Sstevel@tonic-gate port_attr->pa_vendorid, port_attr->pa_productid, 35820Sstevel@tonic-gate comm_svcp); 35830Sstevel@tonic-gate (void) snprintf(compatible[2], IBNEX_MAX_COMPAT_LEN, 35840Sstevel@tonic-gate "ib.%s", comm_svcp); 35850Sstevel@tonic-gate 35860Sstevel@tonic-gate for (i = 0; i < IBNEX_MAX_IBPORT_COMPAT_NAMES; i++) 35870Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tcompatible: %s", compatible[i]); 35880Sstevel@tonic-gate 35890Sstevel@tonic-gate rval = ndi_prop_update_string_array(DDI_DEV_T_NONE, child_dip, 35900Sstevel@tonic-gate "compatible", (char **)compatible, IBNEX_MAX_IBPORT_COMPAT_NAMES); 35910Sstevel@tonic-gate 35920Sstevel@tonic-gate if (rval != DDI_PROP_SUCCESS) { 35930Sstevel@tonic-gate kmem_free(temp, IBNEX_MAX_IBPORT_COMPAT_PROP_SZ); 35940Sstevel@tonic-gate return (IBNEX_FAILURE); 35950Sstevel@tonic-gate } 35960Sstevel@tonic-gate kmem_free(temp, IBNEX_MAX_IBPORT_COMPAT_PROP_SZ); 35970Sstevel@tonic-gate return (IBNEX_SUCCESS); 35980Sstevel@tonic-gate } 35990Sstevel@tonic-gate 36000Sstevel@tonic-gate 36010Sstevel@tonic-gate /* 36020Sstevel@tonic-gate * ibnex_delete_port_node_data() 36030Sstevel@tonic-gate * Delete the parent private node data from the linked list 36040Sstevel@tonic-gate * Deallocate the memory of the port/ioc attributes 36050Sstevel@tonic-gate * Deallocate the memory of the node data 36060Sstevel@tonic-gate */ 36070Sstevel@tonic-gate static void 36080Sstevel@tonic-gate ibnex_delete_port_node_data(ibnex_node_data_t *node) 36090Sstevel@tonic-gate { 36100Sstevel@tonic-gate if ((node->node_next == NULL) && (node->node_prev == NULL)) 36110Sstevel@tonic-gate ibnex.ibnex_port_node_head = NULL; 36120Sstevel@tonic-gate else if (node->node_next == NULL) 36130Sstevel@tonic-gate node->node_prev->node_next = NULL; 36140Sstevel@tonic-gate else if (node->node_prev == NULL) { 36150Sstevel@tonic-gate node->node_next->node_prev = NULL; 36160Sstevel@tonic-gate ibnex.ibnex_port_node_head = node->node_next; 36170Sstevel@tonic-gate } else { 36180Sstevel@tonic-gate node->node_prev->node_next = node->node_next; 36190Sstevel@tonic-gate node->node_next->node_prev = node->node_prev; 36200Sstevel@tonic-gate } 36210Sstevel@tonic-gate kmem_free(node, sizeof (ibnex_node_data_t)); 36220Sstevel@tonic-gate } 36230Sstevel@tonic-gate 36240Sstevel@tonic-gate 36250Sstevel@tonic-gate /* 36260Sstevel@tonic-gate * ibnex_is_node_data_present() 36270Sstevel@tonic-gate * Checks whether ibnex_node_t is created already 36280Sstevel@tonic-gate * Returns ibnex_node_data_t if found, otherwise NULL 36290Sstevel@tonic-gate */ 36300Sstevel@tonic-gate static ibnex_node_data_t * 36310Sstevel@tonic-gate ibnex_is_node_data_present(ibnex_node_type_t node_type, void *attr, 36320Sstevel@tonic-gate int index, ib_pkey_t pkey) 36330Sstevel@tonic-gate { 36340Sstevel@tonic-gate ibnex_node_data_t *nodep; 36350Sstevel@tonic-gate ASSERT(MUTEX_HELD(&ibnex.ibnex_mutex)); 36360Sstevel@tonic-gate if (node_type == IBNEX_IOC_NODE) { 36370Sstevel@tonic-gate ibdm_ioc_info_t *ioc_infop = (ibdm_ioc_info_t *)attr; 36380Sstevel@tonic-gate 36390Sstevel@tonic-gate for (nodep = ibnex.ibnex_ioc_node_head; nodep != NULL; 36400Sstevel@tonic-gate nodep = nodep->node_next) { 36410Sstevel@tonic-gate if (nodep->node_data.ioc_node.ioc_guid == 36420Sstevel@tonic-gate ioc_infop->ioc_profile.ioc_guid) { 36430Sstevel@tonic-gate return (nodep); 36440Sstevel@tonic-gate } 36450Sstevel@tonic-gate } 36460Sstevel@tonic-gate 36470Sstevel@tonic-gate } else if (node_type == IBNEX_PSEUDO_NODE) { 36480Sstevel@tonic-gate for (nodep = ibnex.ibnex_pseudo_node_head; nodep; 36490Sstevel@tonic-gate nodep = nodep->node_next) 36500Sstevel@tonic-gate if (strcmp(nodep->node_data.pseudo_node. 36510Sstevel@tonic-gate pseudo_node_addr, (char *)attr) == 0) 36520Sstevel@tonic-gate return (nodep); 36530Sstevel@tonic-gate 36540Sstevel@tonic-gate } else { 36550Sstevel@tonic-gate ibdm_port_attr_t *pattrp = (ibdm_port_attr_t *)attr; 36560Sstevel@tonic-gate 36570Sstevel@tonic-gate for (nodep = ibnex.ibnex_port_node_head; nodep != NULL; 36580Sstevel@tonic-gate nodep = nodep->node_next) { 36590Sstevel@tonic-gate if ((nodep->node_data.port_node.port_guid == 36600Sstevel@tonic-gate pattrp->pa_port_guid) && 36610Sstevel@tonic-gate (nodep->node_data.port_node.port_commsvc_idx == 36620Sstevel@tonic-gate index) && 36630Sstevel@tonic-gate (nodep->node_data.port_node.port_pkey == pkey)) { 36640Sstevel@tonic-gate return (nodep); 36650Sstevel@tonic-gate } 36660Sstevel@tonic-gate } 36670Sstevel@tonic-gate } 36680Sstevel@tonic-gate return (NULL); 36690Sstevel@tonic-gate } 36700Sstevel@tonic-gate 36710Sstevel@tonic-gate /* 36720Sstevel@tonic-gate * ibnex_lookup_unit_address_prop: 36730Sstevel@tonic-gate * 36741093Shiremath * If property with name is found, return its value 36750Sstevel@tonic-gate * otherwise return NULL. 36760Sstevel@tonic-gate */ 36770Sstevel@tonic-gate static char * 36781093Shiremath ibnex_lookup_named_prop(ddi_prop_t *head, char *name) 36790Sstevel@tonic-gate { 36800Sstevel@tonic-gate ddi_prop_t *propp; 36810Sstevel@tonic-gate 36821093Shiremath /* Search the list of properties for name */ 36830Sstevel@tonic-gate for (propp = head; propp != NULL; propp = propp->prop_next) { 36841093Shiremath if (strcmp(propp->prop_name, name) != 0) 36850Sstevel@tonic-gate continue; 36861093Shiremath /* named property should be valid and have a value */ 36870Sstevel@tonic-gate if (propp->prop_len <= 1) 36880Sstevel@tonic-gate break; 36890Sstevel@tonic-gate return ((char *)propp->prop_val); 36900Sstevel@tonic-gate } 36910Sstevel@tonic-gate 36920Sstevel@tonic-gate return ((char *)0); 36930Sstevel@tonic-gate } 36940Sstevel@tonic-gate 36950Sstevel@tonic-gate 36960Sstevel@tonic-gate /* 36970Sstevel@tonic-gate * ibnex_pseudo_initnodes() 36980Sstevel@tonic-gate * This routine is specific to pseudo node information handling 36990Sstevel@tonic-gate * Creates a ibnex_node_data_t all pseudo nodes children of ibnex 37000Sstevel@tonic-gate */ 37010Sstevel@tonic-gate void 37020Sstevel@tonic-gate ibnex_pseudo_initnodes() 37030Sstevel@tonic-gate { 37040Sstevel@tonic-gate int pnam_len, len; 37050Sstevel@tonic-gate ibnex_node_data_t *nodep; 37060Sstevel@tonic-gate struct hwc_spec *list, *spec; 37070Sstevel@tonic-gate char *node_addr, *temp, *unit_addr; 37081093Shiremath char *node_type; 37090Sstevel@tonic-gate 37100Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tpseudo_initnodes"); 37110Sstevel@tonic-gate 37120Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 37130Sstevel@tonic-gate /* 37140Sstevel@tonic-gate * get a list of all "pseudo" children of "ib". 37150Sstevel@tonic-gate * for these children initialize/allocate an internal 37160Sstevel@tonic-gate * ibnex_node_data_t. 37170Sstevel@tonic-gate */ 37180Sstevel@tonic-gate list = hwc_get_child_spec(ibnex.ibnex_dip, (major_t)-1); 37190Sstevel@tonic-gate for (spec = list; spec != NULL; spec = spec->hwc_next) { 37200Sstevel@tonic-gate if (spec->hwc_devi_sys_prop_ptr == NULL) 37210Sstevel@tonic-gate continue; 37220Sstevel@tonic-gate 37231093Shiremath /* Check "ib-node-type" property for IOC .conf */ 37241093Shiremath node_type = ibnex_lookup_named_prop( 37251093Shiremath spec->hwc_devi_sys_prop_ptr, "ib-node-type"); 37261093Shiremath 37270Sstevel@tonic-gate /* "unit-address" property should be present */ 37281093Shiremath temp = ibnex_lookup_named_prop( 37291093Shiremath spec->hwc_devi_sys_prop_ptr, "unit-address"); 37300Sstevel@tonic-gate if (temp == NULL) 37310Sstevel@tonic-gate continue; 37320Sstevel@tonic-gate 37330Sstevel@tonic-gate pnam_len = strlen(spec->hwc_devi_name) + strlen(temp) + 2; 37340Sstevel@tonic-gate 37350Sstevel@tonic-gate node_addr = kmem_zalloc(pnam_len, KM_SLEEP); 37360Sstevel@tonic-gate 37370Sstevel@tonic-gate (void) snprintf(node_addr, 37380Sstevel@tonic-gate pnam_len, "%s,%s", spec->hwc_devi_name, temp); 37390Sstevel@tonic-gate 37400Sstevel@tonic-gate nodep = ibnex_is_node_data_present( 37410Sstevel@tonic-gate IBNEX_PSEUDO_NODE, (void *)node_addr, 0, 0); 37420Sstevel@tonic-gate 37430Sstevel@tonic-gate if (nodep) { 37440Sstevel@tonic-gate kmem_free(node_addr, pnam_len); 37450Sstevel@tonic-gate continue; 37460Sstevel@tonic-gate } 37470Sstevel@tonic-gate 37480Sstevel@tonic-gate nodep = ibnex_init_child_nodedata(IBNEX_PSEUDO_NODE, 37490Sstevel@tonic-gate (void *)spec->hwc_devi_name, 0, 0); 37500Sstevel@tonic-gate 37510Sstevel@tonic-gate nodep->node_data.pseudo_node.pseudo_node_addr = node_addr; 37520Sstevel@tonic-gate (void) snprintf(nodep->node_data. 37530Sstevel@tonic-gate pseudo_node.pseudo_node_addr, pnam_len, "%s", node_addr); 37540Sstevel@tonic-gate 37550Sstevel@tonic-gate len = strlen(temp) + 1; 37560Sstevel@tonic-gate unit_addr = (char *)kmem_alloc(len, KM_SLEEP); 37570Sstevel@tonic-gate nodep->node_data.pseudo_node.pseudo_unit_addr = unit_addr; 37580Sstevel@tonic-gate (void) snprintf(unit_addr, len, "%s", temp); 37590Sstevel@tonic-gate nodep->node_data.pseudo_node.pseudo_unit_addr_len = len; 37600Sstevel@tonic-gate 37611093Shiremath if (node_type && strcmp(node_type, "merge") == 0) 37621093Shiremath nodep->node_data.pseudo_node.pseudo_merge_node = 1; 37631093Shiremath 37640Sstevel@tonic-gate IBTF_DPRINTF_L3("ibnex", "\tpseudo_initnodes: unit addr = %s" 37650Sstevel@tonic-gate " : drv name = %s", unit_addr, spec->hwc_devi_name); 37660Sstevel@tonic-gate } 37670Sstevel@tonic-gate hwc_free_spec_list(list); 37680Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 37690Sstevel@tonic-gate } 37700Sstevel@tonic-gate 37710Sstevel@tonic-gate 37720Sstevel@tonic-gate /* 37730Sstevel@tonic-gate * ibnex_init_child_nodedata() 37740Sstevel@tonic-gate * 37750Sstevel@tonic-gate * Allocate memory for the parent private data for device node 37760Sstevel@tonic-gate * Initializes the parent private child device node data. 37770Sstevel@tonic-gate * Returns pointer to the parent private data 37780Sstevel@tonic-gate */ 37790Sstevel@tonic-gate static ibnex_node_data_t * 37800Sstevel@tonic-gate ibnex_init_child_nodedata(ibnex_node_type_t node_type, void *attr, int index, 37810Sstevel@tonic-gate ib_pkey_t pkey) 37820Sstevel@tonic-gate { 37830Sstevel@tonic-gate char *devi_name; 37840Sstevel@tonic-gate ibdm_ioc_info_t *ioc_info; 37850Sstevel@tonic-gate ibnex_ioc_node_t *ioc_node; 37860Sstevel@tonic-gate ibnex_node_data_t *node_data; 37870Sstevel@tonic-gate ib_dm_ioc_ctrl_profile_t *ioc_profile; 37880Sstevel@tonic-gate 37890Sstevel@tonic-gate ASSERT(MUTEX_HELD(&ibnex.ibnex_mutex)); 37900Sstevel@tonic-gate 37910Sstevel@tonic-gate node_data = kmem_zalloc(sizeof (ibnex_node_data_t), KM_SLEEP); 37928082SRamaswamy.Tummala@Sun.COM node_data->node_ap_state = IBNEX_NODE_AP_CONFIGURED; 37930Sstevel@tonic-gate node_data->node_state = IBNEX_CFGADM_CONFIGURING; 37940Sstevel@tonic-gate node_data->node_type = node_type; 37950Sstevel@tonic-gate 37960Sstevel@tonic-gate if (node_type == IBNEX_IOC_NODE) { 37970Sstevel@tonic-gate ioc_info = (ibdm_ioc_info_t *)attr; 37980Sstevel@tonic-gate ioc_profile = &ioc_info->ioc_profile; 37990Sstevel@tonic-gate ioc_node = &node_data->node_data.ioc_node; 38000Sstevel@tonic-gate 38010Sstevel@tonic-gate ioc_node->iou_guid = ioc_info->ioc_iou_guid; 38020Sstevel@tonic-gate ioc_node->ioc_guid = ioc_profile->ioc_guid; 38030Sstevel@tonic-gate (void) strncpy(ioc_node->ioc_id_string, 38040Sstevel@tonic-gate (char *)ioc_profile->ioc_id_string, 38050Sstevel@tonic-gate IB_DM_IOC_ID_STRING_LEN); 38060Sstevel@tonic-gate ioc_node->ioc_ngids = ioc_info->ioc_nportgids; 38070Sstevel@tonic-gate 38080Sstevel@tonic-gate node_data->node_next = ibnex.ibnex_ioc_node_head; 38090Sstevel@tonic-gate node_data->node_prev = NULL; 38100Sstevel@tonic-gate if (ibnex.ibnex_ioc_node_head) 38110Sstevel@tonic-gate ibnex.ibnex_ioc_node_head->node_prev = node_data; 38120Sstevel@tonic-gate ibnex.ibnex_ioc_node_head = node_data; 38130Sstevel@tonic-gate } else if (node_type == IBNEX_PSEUDO_NODE) { 38140Sstevel@tonic-gate devi_name = (char *)attr; 38150Sstevel@tonic-gate node_data->node_data.pseudo_node.pseudo_devi_name = 38160Sstevel@tonic-gate kmem_zalloc(strlen(devi_name) + 1, KM_SLEEP); 38170Sstevel@tonic-gate (void) strncpy(node_data->node_data.pseudo_node. 38180Sstevel@tonic-gate pseudo_devi_name, devi_name, strlen(devi_name)); 38190Sstevel@tonic-gate node_data->node_next = ibnex.ibnex_pseudo_node_head; 38200Sstevel@tonic-gate node_data->node_prev = NULL; 38210Sstevel@tonic-gate if (ibnex.ibnex_pseudo_node_head) 38220Sstevel@tonic-gate ibnex.ibnex_pseudo_node_head->node_prev = node_data; 38230Sstevel@tonic-gate ibnex.ibnex_pseudo_node_head = node_data; 38240Sstevel@tonic-gate } else { 38250Sstevel@tonic-gate node_data->node_data.port_node.port_hcaguid = 38260Sstevel@tonic-gate ((ibdm_port_attr_t *)attr)->pa_hca_guid; 38270Sstevel@tonic-gate node_data->node_data.port_node.port_guid = 38280Sstevel@tonic-gate ((ibdm_port_attr_t *)attr)->pa_port_guid; 38290Sstevel@tonic-gate node_data->node_data.port_node.port_num = 38300Sstevel@tonic-gate ((ibdm_port_attr_t *)attr)->pa_port_num; 38310Sstevel@tonic-gate node_data->node_data.port_node.port_commsvc_idx = index; 38320Sstevel@tonic-gate node_data->node_data.port_node.port_pkey = pkey; 38330Sstevel@tonic-gate 38340Sstevel@tonic-gate node_data->node_next = ibnex.ibnex_port_node_head; 38350Sstevel@tonic-gate node_data->node_prev = NULL; 38360Sstevel@tonic-gate if (ibnex.ibnex_port_node_head) 38370Sstevel@tonic-gate ibnex.ibnex_port_node_head->node_prev = node_data; 38380Sstevel@tonic-gate ibnex.ibnex_port_node_head = node_data; 38390Sstevel@tonic-gate } 38400Sstevel@tonic-gate return (node_data); 38410Sstevel@tonic-gate } 38420Sstevel@tonic-gate 38430Sstevel@tonic-gate static int 38440Sstevel@tonic-gate ibnex_get_eventcookie(dev_info_t *dip, dev_info_t *rdip, 38450Sstevel@tonic-gate char *eventname, ddi_eventcookie_t *cookie) 38460Sstevel@tonic-gate { 38470Sstevel@tonic-gate int rc; 38480Sstevel@tonic-gate 38490Sstevel@tonic-gate 38500Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "ibnex_get_eventcookie(%p, %p, %s, 0x%X)", 38510Sstevel@tonic-gate dip, rdip, eventname, cookie); 38520Sstevel@tonic-gate 38530Sstevel@tonic-gate rc = ndi_event_retrieve_cookie(ibnex.ibnex_ndi_event_hdl, 38540Sstevel@tonic-gate rdip, eventname, cookie, NDI_EVENT_NOPASS); 38550Sstevel@tonic-gate if (rc == NDI_SUCCESS) { 38560Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 38570Sstevel@tonic-gate ibnex.ibnex_prop_update_evt_cookie = *cookie; 38580Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 38590Sstevel@tonic-gate } 38600Sstevel@tonic-gate 38610Sstevel@tonic-gate return (rc); 38620Sstevel@tonic-gate } 38630Sstevel@tonic-gate 38640Sstevel@tonic-gate static int 38650Sstevel@tonic-gate ibnex_add_eventcall(dev_info_t *dip, dev_info_t *rdip, 38660Sstevel@tonic-gate ddi_eventcookie_t cookie, void (*callback)(dev_info_t *dip, 38670Sstevel@tonic-gate ddi_eventcookie_t cookie, void *arg, void *bus_impldata), 38680Sstevel@tonic-gate void *arg, ddi_callback_id_t *cb_id) 38690Sstevel@tonic-gate { 38700Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", 38710Sstevel@tonic-gate "ibnex_add_eventcall(%p, %p, 0x%X, %p, %p, %p)", 38720Sstevel@tonic-gate dip, rdip, cookie, callback, arg, cb_id); 38730Sstevel@tonic-gate 38740Sstevel@tonic-gate return (ndi_event_add_callback(ibnex.ibnex_ndi_event_hdl, 38750Sstevel@tonic-gate rdip, cookie, callback, arg, NDI_SLEEP, cb_id)); 38760Sstevel@tonic-gate } 38770Sstevel@tonic-gate 38780Sstevel@tonic-gate static int 38790Sstevel@tonic-gate ibnex_remove_eventcall(dev_info_t *dip, ddi_callback_id_t cb_id) 38800Sstevel@tonic-gate { 38810Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "ibnex_remove_eventcall(%p, 0x%X)", 38820Sstevel@tonic-gate dip, cb_id); 38830Sstevel@tonic-gate 38840Sstevel@tonic-gate return (ndi_event_remove_callback(ibnex.ibnex_ndi_event_hdl, 38850Sstevel@tonic-gate cb_id)); 38860Sstevel@tonic-gate } 38870Sstevel@tonic-gate 38880Sstevel@tonic-gate static int 38890Sstevel@tonic-gate ibnex_post_event(dev_info_t *dip, dev_info_t *rdip, 38900Sstevel@tonic-gate ddi_eventcookie_t cookie, void *bus_impldata) 38910Sstevel@tonic-gate { 38920Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "ibnex_post_event(%p, %p, 0x%X, %p)", 38930Sstevel@tonic-gate dip, rdip, cookie, bus_impldata); 38940Sstevel@tonic-gate 38950Sstevel@tonic-gate return (ndi_event_run_callbacks(ibnex.ibnex_ndi_event_hdl, rdip, 38960Sstevel@tonic-gate cookie, bus_impldata)); 38970Sstevel@tonic-gate } 38980Sstevel@tonic-gate 38990Sstevel@tonic-gate /* 39000Sstevel@tonic-gate * ibnex_reprobe_ioc_dev() 39010Sstevel@tonic-gate * 39020Sstevel@tonic-gate * This could be called as a result of ibt_reprobe_dev request or 39030Sstevel@tonic-gate * cfgadm command. The function is called from a taskq in case of 39040Sstevel@tonic-gate * ibt_reprobe_dev and from user context for cfgadm command. 39050Sstevel@tonic-gate * 39060Sstevel@tonic-gate * This function reprobes the properties for one IOC dip. 39070Sstevel@tonic-gate * 39080Sstevel@tonic-gate * node_reprobe_state should be set before calling this function. 39090Sstevel@tonic-gate */ 39100Sstevel@tonic-gate void 39110Sstevel@tonic-gate ibnex_reprobe_ioc_dev(void *arg) 39120Sstevel@tonic-gate { 39130Sstevel@tonic-gate dev_info_t *dip = (dev_info_t *)arg; 39140Sstevel@tonic-gate ibnex_node_data_t *node_data; 39150Sstevel@tonic-gate ibnex_ioc_node_t *ioc_data; 39160Sstevel@tonic-gate ibdm_ioc_info_t *ioc_info; 39170Sstevel@tonic-gate 39180Sstevel@tonic-gate /* ASSERT(NO_LOCKS_HELD); */ 39190Sstevel@tonic-gate ASSERT(dip != NULL); 39200Sstevel@tonic-gate 39210Sstevel@tonic-gate node_data = ddi_get_parent_data(dip); 39220Sstevel@tonic-gate ASSERT(node_data); 39230Sstevel@tonic-gate 39240Sstevel@tonic-gate if (node_data->node_dip == NULL) { 39250Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "reprobe for unconfigured dip"); 39260Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 39270Sstevel@tonic-gate ibnex_wakeup_reprobe_ioc(node_data, 0); 39280Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 39290Sstevel@tonic-gate return; 39300Sstevel@tonic-gate } 39310Sstevel@tonic-gate ioc_data = &(node_data->node_data.ioc_node); 39320Sstevel@tonic-gate 39330Sstevel@tonic-gate /* Reprobe the IOC */ 39340Sstevel@tonic-gate ioc_info = ibdm_ibnex_probe_ioc(ioc_data->iou_guid, ioc_data->ioc_guid, 39350Sstevel@tonic-gate 1); 39360Sstevel@tonic-gate if (ioc_info == NULL) { 39370Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", "Null ioc_info from reprobe"); 39380Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 39390Sstevel@tonic-gate ibnex_wakeup_reprobe_ioc(node_data, 1); 39400Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 39410Sstevel@tonic-gate return; 39420Sstevel@tonic-gate } 39430Sstevel@tonic-gate 39440Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 39450Sstevel@tonic-gate if (node_data->node_dip) 39460Sstevel@tonic-gate ibnex_update_prop(node_data, ioc_info); 39470Sstevel@tonic-gate ibnex_wakeup_reprobe_ioc(node_data, 0); 39480Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 39490Sstevel@tonic-gate 39500Sstevel@tonic-gate ibdm_ibnex_free_ioc_list(ioc_info); 39510Sstevel@tonic-gate } 39520Sstevel@tonic-gate 39530Sstevel@tonic-gate /* 39540Sstevel@tonic-gate * ibnex_reprobe_all() 39550Sstevel@tonic-gate * 39560Sstevel@tonic-gate * This could be called as a result of cfgadm command. The function 39570Sstevel@tonic-gate * is called from user context. 39580Sstevel@tonic-gate * 39590Sstevel@tonic-gate * This function reprobes the properties for all IOC dips. 39600Sstevel@tonic-gate * 39610Sstevel@tonic-gate * ibnex_reprobe_state should be set before calling this function. 39620Sstevel@tonic-gate */ 39630Sstevel@tonic-gate void 39640Sstevel@tonic-gate ibnex_reprobe_ioc_all() 39650Sstevel@tonic-gate { 39660Sstevel@tonic-gate ibnex_node_data_t *node_data; 39670Sstevel@tonic-gate ibdm_ioc_info_t *ioc_info_list, *ioc; 39680Sstevel@tonic-gate 39690Sstevel@tonic-gate /* ASSERT(NO_LOCKS_HELD); */ 39700Sstevel@tonic-gate 39710Sstevel@tonic-gate /* Sweep the fabric */ 39720Sstevel@tonic-gate ioc = ioc_info_list = ibdm_ibnex_get_ioc_list( 39730Sstevel@tonic-gate IBDM_IBNEX_REPROBE_ALL); 39740Sstevel@tonic-gate if (ioc_info_list == NULL) { 39750Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 39760Sstevel@tonic-gate ibnex_wakeup_reprobe_all(); 39770Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 39780Sstevel@tonic-gate return; 39790Sstevel@tonic-gate } 39800Sstevel@tonic-gate 39810Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 39820Sstevel@tonic-gate while (ioc_info_list) { 39830Sstevel@tonic-gate if ((node_data = ibnex_is_node_data_present(IBNEX_IOC_NODE, 39840Sstevel@tonic-gate ioc_info_list, 0, 0)) != NULL && 39850Sstevel@tonic-gate node_data->node_dip != NULL) { 39860Sstevel@tonic-gate ibnex_update_prop(node_data, ioc_info_list); 39870Sstevel@tonic-gate } 39880Sstevel@tonic-gate ioc_info_list = ioc_info_list->ioc_next; 39890Sstevel@tonic-gate } 39900Sstevel@tonic-gate ibnex_wakeup_reprobe_all(); 39910Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 39920Sstevel@tonic-gate 39930Sstevel@tonic-gate ibdm_ibnex_free_ioc_list(ioc); 39940Sstevel@tonic-gate } 39950Sstevel@tonic-gate 39960Sstevel@tonic-gate /* 39970Sstevel@tonic-gate * Update the properties, if it has modified and notify IBTF client. 39980Sstevel@tonic-gate */ 39990Sstevel@tonic-gate static void 40000Sstevel@tonic-gate ibnex_update_prop(ibnex_node_data_t *node_data, ibdm_ioc_info_t *ioc_info) 40010Sstevel@tonic-gate { 40020Sstevel@tonic-gate ibt_prop_update_payload_t evt_data; 40030Sstevel@tonic-gate dev_info_t *dip = node_data->node_dip; 40040Sstevel@tonic-gate ddi_eventcookie_t evt_cookie; 40050Sstevel@tonic-gate ibnex_ioc_node_t *ioc; 40060Sstevel@tonic-gate 40070Sstevel@tonic-gate ASSERT(MUTEX_HELD(&ibnex.ibnex_mutex)); 40080Sstevel@tonic-gate 40090Sstevel@tonic-gate ASSERT(dip != NULL); 40100Sstevel@tonic-gate 40110Sstevel@tonic-gate ioc = &node_data->node_data.ioc_node; 40120Sstevel@tonic-gate 40130Sstevel@tonic-gate evt_data = ioc_info->ioc_info_updated; 40140Sstevel@tonic-gate evt_cookie = ibnex.ibnex_prop_update_evt_cookie; 40150Sstevel@tonic-gate 40160Sstevel@tonic-gate /* 40170Sstevel@tonic-gate * For a disconnected IOC : 40180Sstevel@tonic-gate * Store the ioc_profile for supplying cfgadm info 40190Sstevel@tonic-gate * ibdm maintains no info of disconnected IOC 40200Sstevel@tonic-gate * 40210Sstevel@tonic-gate * For reconnected IOC : 40220Sstevel@tonic-gate * ibdm has info of previous service entries 40230Sstevel@tonic-gate * ioc_profile maintained by ibnexus is used to 40240Sstevel@tonic-gate * update ib_srv_prop_updated. 40250Sstevel@tonic-gate * Free the ibnex maintained ioc_profile 40260Sstevel@tonic-gate */ 40270Sstevel@tonic-gate if (ioc_info->ioc_nportgids == 0) { 40280Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", 40290Sstevel@tonic-gate "\tupdate_prop: IOC disconnected"); 40300Sstevel@tonic-gate ioc->ioc_profile = (ib_dm_ioc_ctrl_profile_t *)kmem_zalloc( 40310Sstevel@tonic-gate sizeof (ib_dm_ioc_ctrl_profile_t), KM_SLEEP); 40320Sstevel@tonic-gate bcopy(&ioc_info->ioc_profile, ioc->ioc_profile, 40330Sstevel@tonic-gate sizeof (ib_dm_ioc_ctrl_profile_t)); 40340Sstevel@tonic-gate 40350Sstevel@tonic-gate ibnex.ibnex_num_disconnect_iocs++; 40360Sstevel@tonic-gate } else if (ioc_info->ioc_nportgids != 0 && ioc->ioc_ngids == 0 && 40370Sstevel@tonic-gate ioc->ioc_profile != NULL) { 40380Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", 40390Sstevel@tonic-gate "\tupdate_prop: IOC reconnected"); 40400Sstevel@tonic-gate if (ioc->ioc_profile->ioc_service_entries != 40410Sstevel@tonic-gate ioc_info->ioc_profile.ioc_service_entries) 40420Sstevel@tonic-gate evt_data.ib_srv_prop_updated = 1; 40430Sstevel@tonic-gate 40440Sstevel@tonic-gate ibnex.ibnex_num_disconnect_iocs--; 40450Sstevel@tonic-gate kmem_free(ioc->ioc_profile, sizeof (ib_dm_ioc_ctrl_profile_t)); 40460Sstevel@tonic-gate ioc->ioc_profile = NULL; 40470Sstevel@tonic-gate } 40480Sstevel@tonic-gate 40490Sstevel@tonic-gate /* Update the properties that have changed */ 40500Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 40510Sstevel@tonic-gate if (evt_data.ib_gid_prop_updated) { 40520Sstevel@tonic-gate if (ibnex_create_ioc_portgid_prop(dip, ioc_info) != 40530Sstevel@tonic-gate IBNEX_SUCCESS) { 40540Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 40550Sstevel@tonic-gate return; 40560Sstevel@tonic-gate } 40570Sstevel@tonic-gate } 40580Sstevel@tonic-gate if (evt_data.ib_srv_prop_updated) { 40590Sstevel@tonic-gate if (ioc_info->ioc_profile.ioc_service_entries != 0 && 40600Sstevel@tonic-gate (ibnex_create_ioc_srv_props(dip, ioc_info) != 40610Sstevel@tonic-gate IBNEX_SUCCESS)) { 40620Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 40630Sstevel@tonic-gate return; 40640Sstevel@tonic-gate } else if (ioc_info->ioc_profile.ioc_service_entries == 0) { 40650Sstevel@tonic-gate (void) ndi_prop_remove(DDI_DEV_T_NONE, dip, 40660Sstevel@tonic-gate "service-id"); 40670Sstevel@tonic-gate (void) ndi_prop_remove(DDI_DEV_T_NONE, dip, 40680Sstevel@tonic-gate "service-name"); 40690Sstevel@tonic-gate } 40700Sstevel@tonic-gate } 40710Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 40720Sstevel@tonic-gate ioc->ioc_ngids = ioc_info->ioc_nportgids; 40730Sstevel@tonic-gate 40740Sstevel@tonic-gate /* 40750Sstevel@tonic-gate * Post an event if : 40760Sstevel@tonic-gate * 1. Properites have changed or NOTIFY_ALWAYS is set. 40770Sstevel@tonic-gate * 2. child dip is configured and a valid cookie for 40780Sstevel@tonic-gate * IB_PROP_UPDATE_EVENT. 40790Sstevel@tonic-gate */ 40800Sstevel@tonic-gate if ((evt_data.ib_prop_updated != 0 || 40810Sstevel@tonic-gate (node_data->node_reprobe_state & 40820Sstevel@tonic-gate IBNEX_NODE_REPROBE_NOTIFY_ALWAYS)) && 40830Sstevel@tonic-gate ((node_data->node_state == IBNEX_CFGADM_CONFIGURED) && 40845470Spramodbg (evt_cookie != NULL))) { 40850Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 40860Sstevel@tonic-gate 40870Sstevel@tonic-gate if (ndi_post_event(ibnex.ibnex_dip, dip, 40880Sstevel@tonic-gate evt_cookie, &evt_data) != NDI_SUCCESS) 40890Sstevel@tonic-gate IBTF_DPRINTF_L2("ibnex", 40900Sstevel@tonic-gate "\tndi_post_event failed\n"); 40910Sstevel@tonic-gate 40920Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 40930Sstevel@tonic-gate } 40940Sstevel@tonic-gate 40950Sstevel@tonic-gate /* 40960Sstevel@tonic-gate * Cleanup node_reprobe_state, for ibt_reprobe_dev 40970Sstevel@tonic-gate * requests, when reprobe all / node reprobe is in 40980Sstevel@tonic-gate * progress. ibnex_reprobe_ioc_dev is not called 40990Sstevel@tonic-gate * in this case. 41000Sstevel@tonic-gate */ 41010Sstevel@tonic-gate if (node_data->node_reprobe_state == 41020Sstevel@tonic-gate IBNEX_NODE_REPROBE_NOTIFY_ALWAYS) 41030Sstevel@tonic-gate ibnex_wakeup_reprobe_ioc(node_data, 0); 41040Sstevel@tonic-gate } 41050Sstevel@tonic-gate 41060Sstevel@tonic-gate static ibnex_rval_t 41070Sstevel@tonic-gate ibnex_unique_svcname(char *svcname) 41080Sstevel@tonic-gate { 41090Sstevel@tonic-gate int i; 41100Sstevel@tonic-gate 41110Sstevel@tonic-gate /* Check Port Services */ 41120Sstevel@tonic-gate for (i = 0; i < ibnex.ibnex_num_comm_svcs; i++) 41130Sstevel@tonic-gate if (ibnex.ibnex_comm_svc_names[i] && strncmp(svcname, 41140Sstevel@tonic-gate ibnex.ibnex_comm_svc_names[i], 4) == 0) 41150Sstevel@tonic-gate return (IBNEX_FAILURE); 41160Sstevel@tonic-gate 41170Sstevel@tonic-gate /* Check VPPA Services */ 41180Sstevel@tonic-gate for (i = 0; i < ibnex.ibnex_nvppa_comm_svcs; i++) 41190Sstevel@tonic-gate if (ibnex.ibnex_vppa_comm_svc_names[i] && strncmp(svcname, 41200Sstevel@tonic-gate ibnex.ibnex_vppa_comm_svc_names[i], 4) == 0) 41210Sstevel@tonic-gate return (IBNEX_FAILURE); 41220Sstevel@tonic-gate 41230Sstevel@tonic-gate /* Check HCA_SVC Services */ 41240Sstevel@tonic-gate for (i = 0; i < ibnex.ibnex_nhcasvc_comm_svcs; i++) 41250Sstevel@tonic-gate if (ibnex.ibnex_hcasvc_comm_svc_names[i] && strncmp(svcname, 41260Sstevel@tonic-gate ibnex.ibnex_hcasvc_comm_svc_names[i], 4) == 0) 41270Sstevel@tonic-gate return (IBNEX_FAILURE); 41280Sstevel@tonic-gate 41290Sstevel@tonic-gate return (IBNEX_SUCCESS); 41300Sstevel@tonic-gate } 41310Sstevel@tonic-gate 41320Sstevel@tonic-gate static void 41330Sstevel@tonic-gate ibnex_handle_reprobe_dev(void *arg) 41340Sstevel@tonic-gate { 41350Sstevel@tonic-gate dev_info_t *dip = (dev_info_t *)arg; 41360Sstevel@tonic-gate ibnex_node_data_t *node_data; 41370Sstevel@tonic-gate 41380Sstevel@tonic-gate ASSERT(dip != NULL); 41390Sstevel@tonic-gate node_data = ddi_get_parent_data(dip); 41400Sstevel@tonic-gate ASSERT(node_data); 41410Sstevel@tonic-gate 41420Sstevel@tonic-gate /* 41430Sstevel@tonic-gate * Return success if: 41440Sstevel@tonic-gate * 1. Reprobe for all nodes are in progress 41450Sstevel@tonic-gate * 2. Reprobe for this node is in progress. 41460Sstevel@tonic-gate * The reprobe in progress will complete eventually and 41470Sstevel@tonic-gate * update the properties, if required. 41480Sstevel@tonic-gate */ 41490Sstevel@tonic-gate mutex_enter(&ibnex.ibnex_mutex); 41500Sstevel@tonic-gate if (ibnex.ibnex_reprobe_state != 0 || 41510Sstevel@tonic-gate node_data->node_reprobe_state != 0) { 41520Sstevel@tonic-gate /* 41530Sstevel@tonic-gate * Setting NOTIFY_ALWAYS to ensure that 41540Sstevel@tonic-gate * DDI event is delivered always for 41550Sstevel@tonic-gate * ibt_reprobe_dev 41560Sstevel@tonic-gate */ 41570Sstevel@tonic-gate node_data->node_reprobe_state |= 41580Sstevel@tonic-gate IBNEX_NODE_REPROBE_NOTIFY_ALWAYS; 41590Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 41600Sstevel@tonic-gate return; 41610Sstevel@tonic-gate } 41620Sstevel@tonic-gate node_data->node_reprobe_state = 41630Sstevel@tonic-gate IBNEX_NODE_REPROBE_NOTIFY_ALWAYS; 41640Sstevel@tonic-gate mutex_exit(&ibnex.ibnex_mutex); 41650Sstevel@tonic-gate ibnex_reprobe_ioc_dev(arg); 41660Sstevel@tonic-gate } 41670Sstevel@tonic-gate 41680Sstevel@tonic-gate 41690Sstevel@tonic-gate /* 41700Sstevel@tonic-gate * MPxIO pathmangement routines. Currently IB nexus does not support 41710Sstevel@tonic-gate * any kind of pathmangement. So, just return success to make MPxIO 41720Sstevel@tonic-gate * framework happy. 41730Sstevel@tonic-gate */ 41740Sstevel@tonic-gate /*ARGSUSED*/ 41750Sstevel@tonic-gate static int 41768082SRamaswamy.Tummala@Sun.COM ib_vhci_pi_init(dev_info_t *vdip, mdi_pathinfo_t *pip, int flag) 41770Sstevel@tonic-gate { 41788082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", "\tpi_init: dip %p pip %p", vdip, pip); 41790Sstevel@tonic-gate return (MDI_SUCCESS); 41800Sstevel@tonic-gate } 41810Sstevel@tonic-gate 41820Sstevel@tonic-gate 41830Sstevel@tonic-gate /*ARGSUSED*/ 41840Sstevel@tonic-gate static int 41858082SRamaswamy.Tummala@Sun.COM ib_vhci_pi_uninit(dev_info_t *vdip, mdi_pathinfo_t *pip, int flag) 41860Sstevel@tonic-gate { 41878082SRamaswamy.Tummala@Sun.COM dev_info_t *cdip; 41888082SRamaswamy.Tummala@Sun.COM ibnex_node_data_t *node_data; 41898082SRamaswamy.Tummala@Sun.COM int clnt_num_pi; 41908082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", "\tpi_uninit: dip %p pip %p", vdip, pip); 41918082SRamaswamy.Tummala@Sun.COM 41928082SRamaswamy.Tummala@Sun.COM if (pip == NULL) 41938082SRamaswamy.Tummala@Sun.COM return (MDI_FAILURE); 41948082SRamaswamy.Tummala@Sun.COM /* 41958082SRamaswamy.Tummala@Sun.COM * Get the Client dev_info from the pathinfo. 41968082SRamaswamy.Tummala@Sun.COM */ 41978082SRamaswamy.Tummala@Sun.COM cdip = mdi_pi_get_client(pip); 41988082SRamaswamy.Tummala@Sun.COM if (cdip == NULL) 41998082SRamaswamy.Tummala@Sun.COM return (MDI_FAILURE); 42008082SRamaswamy.Tummala@Sun.COM 42018082SRamaswamy.Tummala@Sun.COM /* 42028082SRamaswamy.Tummala@Sun.COM * How many PIs do we have from this cdip ? 42038082SRamaswamy.Tummala@Sun.COM */ 42048082SRamaswamy.Tummala@Sun.COM clnt_num_pi = mdi_client_get_path_count(cdip); 42058082SRamaswamy.Tummala@Sun.COM 42068082SRamaswamy.Tummala@Sun.COM /* 42078082SRamaswamy.Tummala@Sun.COM * If this is the last PI that is being free'd ( called from 42088082SRamaswamy.Tummala@Sun.COM * mdi_pi_free) we have to clean up the node data for the cdip since 42098082SRamaswamy.Tummala@Sun.COM * the client would have been detached by mdi_devi_offline. 42108082SRamaswamy.Tummala@Sun.COM */ 42118082SRamaswamy.Tummala@Sun.COM if (clnt_num_pi == 1) { 42128082SRamaswamy.Tummala@Sun.COM for (node_data = ibnex.ibnex_ioc_node_head; 42138082SRamaswamy.Tummala@Sun.COM node_data; node_data = node_data->node_next) { 42148082SRamaswamy.Tummala@Sun.COM if (node_data->node_dip == cdip) { 42158082SRamaswamy.Tummala@Sun.COM node_data->node_dip = NULL; 42168082SRamaswamy.Tummala@Sun.COM node_data->node_state = 42178082SRamaswamy.Tummala@Sun.COM IBNEX_CFGADM_UNCONFIGURED; 42188082SRamaswamy.Tummala@Sun.COM return (MDI_SUCCESS); 42198082SRamaswamy.Tummala@Sun.COM } 42208082SRamaswamy.Tummala@Sun.COM } 42218082SRamaswamy.Tummala@Sun.COM for (node_data = ibnex.ibnex_pseudo_node_head; 42228082SRamaswamy.Tummala@Sun.COM node_data; node_data = node_data->node_next) { 42238082SRamaswamy.Tummala@Sun.COM if (node_data->node_dip == cdip) { 42248082SRamaswamy.Tummala@Sun.COM node_data->node_dip = NULL; 42258082SRamaswamy.Tummala@Sun.COM node_data->node_state = 42268082SRamaswamy.Tummala@Sun.COM IBNEX_CFGADM_UNCONFIGURED; 42278082SRamaswamy.Tummala@Sun.COM return (MDI_SUCCESS); 42288082SRamaswamy.Tummala@Sun.COM } 42298082SRamaswamy.Tummala@Sun.COM } 42308082SRamaswamy.Tummala@Sun.COM } 42310Sstevel@tonic-gate return (MDI_SUCCESS); 42320Sstevel@tonic-gate } 42330Sstevel@tonic-gate 42340Sstevel@tonic-gate 42350Sstevel@tonic-gate /*ARGSUSED*/ 42360Sstevel@tonic-gate static int 42378082SRamaswamy.Tummala@Sun.COM ib_vhci_pi_state_change(dev_info_t *vdip, mdi_pathinfo_t *pip, 42380Sstevel@tonic-gate mdi_pathinfo_state_t state, uint32_t arg1, int arg2) 42390Sstevel@tonic-gate { 42400Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", 42418082SRamaswamy.Tummala@Sun.COM "\tpi_state_change: dip %p pip %p state %x", vdip, pip, state); 42420Sstevel@tonic-gate return (MDI_SUCCESS); 42430Sstevel@tonic-gate } 42440Sstevel@tonic-gate 42450Sstevel@tonic-gate 42460Sstevel@tonic-gate /*ARGSUSED*/ 42470Sstevel@tonic-gate static int 42480Sstevel@tonic-gate ib_vhci_failover(dev_info_t *dip1, dev_info_t *dip2, int arg) 42490Sstevel@tonic-gate { 42500Sstevel@tonic-gate return (MDI_SUCCESS); 42510Sstevel@tonic-gate } 42520Sstevel@tonic-gate 42530Sstevel@tonic-gate 42540Sstevel@tonic-gate static int 42550Sstevel@tonic-gate ibnex_bus_power(dev_info_t *parent, void *impl_arg, 42560Sstevel@tonic-gate pm_bus_power_op_t op, void *arg, void *result) 42570Sstevel@tonic-gate { 42580Sstevel@tonic-gate 42590Sstevel@tonic-gate int ret = DDI_SUCCESS; 42600Sstevel@tonic-gate 42610Sstevel@tonic-gate IBTF_DPRINTF_L4("ibnex", "\tbus_power: begin: op = %d", op); 42620Sstevel@tonic-gate 42630Sstevel@tonic-gate /* 42640Sstevel@tonic-gate * Generic processing in MPxIO framework 42650Sstevel@tonic-gate */ 42660Sstevel@tonic-gate ret = mdi_bus_power(parent, impl_arg, op, arg, result); 42670Sstevel@tonic-gate 42680Sstevel@tonic-gate switch (ret) { 42690Sstevel@tonic-gate case MDI_SUCCESS: 42700Sstevel@tonic-gate ret = DDI_SUCCESS; 42710Sstevel@tonic-gate break; 42720Sstevel@tonic-gate case MDI_FAILURE: 42730Sstevel@tonic-gate ret = DDI_FAILURE; 42740Sstevel@tonic-gate break; 42750Sstevel@tonic-gate default: 42760Sstevel@tonic-gate break; 42770Sstevel@tonic-gate } 42780Sstevel@tonic-gate 42790Sstevel@tonic-gate return (ret); 42800Sstevel@tonic-gate } 42811093Shiremath 42821093Shiremath 42831093Shiremath /* 42841093Shiremath * If enumerated as a child of IB Nexus / VHCI, call mdi_vhci_bus_config. 42851093Shiremath * ndi_devi_enter is not held during this call. mdi_vhci_bus_config() 42861093Shiremath * will have called ndi_busop_bus_config(), no need for the caller to call 42871093Shiremath * ndi_busop_bus_config() again. 42881093Shiremath * 42891093Shiremath * If enumerated as a child of HCA device, this could be a case for 42901093Shiremath * Sparc boot or device enumeration from PHCI, driven by MDI. 42911093Shiremath * Hold parent lock (ndi_devi_enter). The caller will have to call 42921093Shiremath * ndi_busop_bus_config() if this function returns SUCCESS. 42931093Shiremath * 42941093Shiremath * if the device name contains ":port", then it is the Sparc boot case. 42951093Shiremath * Handle this as before. 42961093Shiremath * 42971093Shiremath * If the device name does *not* contain the ":port", then : 42981093Shiremath * 1. ibdm to probe IOC 42991093Shiremath * 2. Create a pathinfo only if the IOC is reachable from the parent dip. 43001093Shiremath */ 43011093Shiremath static int 43021093Shiremath ibnex_ioc_bus_config_one(dev_info_t **pdipp, uint_t flag, 43031093Shiremath ddi_bus_config_op_t op, void *devname, dev_info_t **child, 43041093Shiremath int *need_bus_config) 43051093Shiremath { 43061093Shiremath int ret = DDI_FAILURE, circ; 43071093Shiremath dev_info_t *pdip = *pdipp; 43081093Shiremath ib_guid_t iou_guid, ioc_guid; 43091093Shiremath char *ioc_guid_str; 43101093Shiremath 43111093Shiremath 43121093Shiremath *need_bus_config = 1; 43131093Shiremath 43141093Shiremath if (pdip == ibnex.ibnex_dip) { 43151093Shiremath if (ibnex_devname_to_node_n_ioc_guids( 43161093Shiremath (char *)devname, &iou_guid, &ioc_guid, 43171093Shiremath &ioc_guid_str) != IBNEX_SUCCESS) { 43181093Shiremath return (ret); 43191093Shiremath } 43201093Shiremath ret = mdi_vhci_bus_config(pdip, flag, op, devname, child, 43211093Shiremath ioc_guid_str); 43221093Shiremath kmem_free(ioc_guid_str, strlen(ioc_guid_str) + 1); 43231093Shiremath if (ret == MDI_SUCCESS) 43241093Shiremath *need_bus_config = 0; 43251093Shiremath } else { 43262155Scth mdi_devi_enter(pdip, &circ); 43271093Shiremath if (strstr((char *)devname, ":port=") != NULL) { 43281093Shiremath ret = ibnex_config_root_iocnode(pdip, devname); 43291093Shiremath ASSERT(ibnex.ibnex_dip == NULL); 43301093Shiremath *pdipp = ibnex.ibnex_dip; 43311093Shiremath } else { 43321093Shiremath ret = ibnex_config_ioc_node(devname, pdip); 43331093Shiremath } 43342155Scth mdi_devi_exit(pdip, circ); 43351093Shiremath } 43361093Shiremath return (ret); 43371093Shiremath } 43381093Shiremath 43391093Shiremath static int 43401093Shiremath ibnex_is_merge_node(dev_info_t *child) 43411093Shiremath { 43421093Shiremath char *node; 43431093Shiremath int ret = IBNEX_INVALID_NODE; 43441093Shiremath 43451093Shiremath if (ddi_prop_lookup_string(DDI_DEV_T_ANY, child, 43461093Shiremath DDI_PROP_DONTPASS, "ib-node-type", &node) != 43471093Shiremath DDI_PROP_SUCCESS) { 43481093Shiremath return (IBNEX_FAILURE); 43491093Shiremath } 43501093Shiremath 43511093Shiremath if (node != NULL && *node != 0) { 43521093Shiremath if (strcmp(node, "merge") == 0) 43531093Shiremath ret = IBNEX_SUCCESS; 43541093Shiremath else { 43551093Shiremath IBTF_DPRINTF_L4("ibnex", 43561093Shiremath "\tis_merge_node: ib-node-type = %s", node); 43571093Shiremath } 43581093Shiremath } 43591093Shiremath 43601093Shiremath ddi_prop_free(node); 43611093Shiremath return (ret); 43621093Shiremath } 43631093Shiremath 43641093Shiremath /* 43651093Shiremath * Checks if the dn_head for the driver has already 43661093Shiremath * initialized by the prom tree. 43671093Shiremath */ 43682402Spramodbg void 43691093Shiremath ibnex_hw_in_dev_tree(char *driver_name) 43701093Shiremath { 43711093Shiremath major_t major; 43721093Shiremath 43732402Spramodbg IBTF_DPRINTF_L4("ibnex", "\thw_in_dev_tree(%s)", driver_name); 43742402Spramodbg 43751093Shiremath if (devnamesp == NULL) 43762402Spramodbg return; 43771093Shiremath 43781093Shiremath major = ddi_name_to_major(driver_name); 43791093Shiremath if (major == -1) 43802402Spramodbg return; 43812402Spramodbg 43822402Spramodbg if (devnamesp[major].dn_head != (dev_info_t *)NULL) 43832402Spramodbg ibnex_hw_status = IBNEX_HW_IN_DEVTREE; 43841093Shiremath } 43858082SRamaswamy.Tummala@Sun.COM 43868082SRamaswamy.Tummala@Sun.COM int 43878082SRamaswamy.Tummala@Sun.COM ibnex_ioc_initnode_all_pi(ibdm_ioc_info_t *ioc_info) 43888082SRamaswamy.Tummala@Sun.COM { 43898082SRamaswamy.Tummala@Sun.COM ibdm_hca_list_t *hca_list; 43908082SRamaswamy.Tummala@Sun.COM dev_info_t *hca_dip; 43918082SRamaswamy.Tummala@Sun.COM int rc = IBNEX_FAILURE; 43928082SRamaswamy.Tummala@Sun.COM 43938082SRamaswamy.Tummala@Sun.COM ASSERT(MUTEX_HELD(&ibnex.ibnex_mutex)); 43948082SRamaswamy.Tummala@Sun.COM /* 43958082SRamaswamy.Tummala@Sun.COM * We return failure even if we fail for all HCAs 43968082SRamaswamy.Tummala@Sun.COM */ 43978082SRamaswamy.Tummala@Sun.COM for (hca_list = ioc_info->ioc_hca_list; hca_list; 43988082SRamaswamy.Tummala@Sun.COM hca_list = hca_list->hl_next) { 43998082SRamaswamy.Tummala@Sun.COM hca_dip = ibtl_ibnex_hcaguid2dip(hca_list->hl_hca_guid); 44008082SRamaswamy.Tummala@Sun.COM if (ibnex_ioc_config_from_pdip(ioc_info, hca_dip, 1) == 44018082SRamaswamy.Tummala@Sun.COM IBNEX_SUCCESS) 44028082SRamaswamy.Tummala@Sun.COM rc = IBNEX_SUCCESS; 44038082SRamaswamy.Tummala@Sun.COM } 44048082SRamaswamy.Tummala@Sun.COM return (rc); 44058082SRamaswamy.Tummala@Sun.COM } 44068082SRamaswamy.Tummala@Sun.COM 44078082SRamaswamy.Tummala@Sun.COM static int 44088082SRamaswamy.Tummala@Sun.COM ibnex_ioc_config_from_pdip(ibdm_ioc_info_t *ioc_info, dev_info_t *pdip, 44098082SRamaswamy.Tummala@Sun.COM int pdip_reachable_checked) 44108082SRamaswamy.Tummala@Sun.COM { 44118082SRamaswamy.Tummala@Sun.COM ibnex_node_data_t *node_data; 44128082SRamaswamy.Tummala@Sun.COM int create_pdip = 0; 44138082SRamaswamy.Tummala@Sun.COM int rc = IBNEX_SUCCESS; 44148082SRamaswamy.Tummala@Sun.COM 44158082SRamaswamy.Tummala@Sun.COM 44168082SRamaswamy.Tummala@Sun.COM ASSERT(MUTEX_HELD(&ibnex.ibnex_mutex)); 44178082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", 44188082SRamaswamy.Tummala@Sun.COM "/tioc_config_from_pdip(%p, %p, %d)", ioc_info, pdip, 44198082SRamaswamy.Tummala@Sun.COM pdip_reachable_checked); 44208082SRamaswamy.Tummala@Sun.COM 44218082SRamaswamy.Tummala@Sun.COM if (pdip_reachable_checked == 0) { 44228082SRamaswamy.Tummala@Sun.COM if (ibnex_ioc_pi_reachable(ioc_info, pdip) == IBNEX_FAILURE) { 44238082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", 44248082SRamaswamy.Tummala@Sun.COM "/tioc_config_from_pdip: ioc %p not reachable" 44258082SRamaswamy.Tummala@Sun.COM "from %p", ioc_info, pdip); 44268082SRamaswamy.Tummala@Sun.COM return (IBNEX_FAILURE); 44278082SRamaswamy.Tummala@Sun.COM } 44288082SRamaswamy.Tummala@Sun.COM } 44298082SRamaswamy.Tummala@Sun.COM 44308082SRamaswamy.Tummala@Sun.COM node_data = ibnex_is_node_data_present(IBNEX_IOC_NODE, 44318082SRamaswamy.Tummala@Sun.COM (void *)ioc_info, 0, 0); 44328082SRamaswamy.Tummala@Sun.COM 44338082SRamaswamy.Tummala@Sun.COM if (node_data && node_data->node_ap_state == 44348082SRamaswamy.Tummala@Sun.COM IBNEX_NODE_AP_UNCONFIGURED) { 44358082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", 44368082SRamaswamy.Tummala@Sun.COM "\tioc_config_from_pdip: Unconfigured node"); 44378082SRamaswamy.Tummala@Sun.COM return (IBNEX_FAILURE); 44388082SRamaswamy.Tummala@Sun.COM } 44398082SRamaswamy.Tummala@Sun.COM 44408082SRamaswamy.Tummala@Sun.COM 44418082SRamaswamy.Tummala@Sun.COM if (node_data == NULL) { 44428082SRamaswamy.Tummala@Sun.COM ibnex_ioc_node_t *ioc; 44438082SRamaswamy.Tummala@Sun.COM 44448082SRamaswamy.Tummala@Sun.COM create_pdip = 1; 44458082SRamaswamy.Tummala@Sun.COM 44468082SRamaswamy.Tummala@Sun.COM node_data = ibnex_init_child_nodedata(IBNEX_IOC_NODE, 44478082SRamaswamy.Tummala@Sun.COM ioc_info, 0, 0); 44488082SRamaswamy.Tummala@Sun.COM ASSERT(node_data); 44498082SRamaswamy.Tummala@Sun.COM ioc = &node_data->node_data.ioc_node; 44508082SRamaswamy.Tummala@Sun.COM (void) snprintf(ioc->ioc_guid_str, IBNEX_IOC_GUID_LEN, 44518082SRamaswamy.Tummala@Sun.COM "%llX", 44528082SRamaswamy.Tummala@Sun.COM (longlong_t)ioc_info->ioc_profile.ioc_guid); 44538082SRamaswamy.Tummala@Sun.COM (void) snprintf(ioc->ioc_phci_guid, IBNEX_PHCI_GUID_LEN, 44548082SRamaswamy.Tummala@Sun.COM "%llX,%llX", 44558082SRamaswamy.Tummala@Sun.COM (longlong_t)ioc_info->ioc_profile.ioc_guid, 44568082SRamaswamy.Tummala@Sun.COM (longlong_t)ioc_info->ioc_iou_guid); 44578082SRamaswamy.Tummala@Sun.COM } else if (ibnex_ioc_pi_exists(node_data, pdip) == IBNEX_FAILURE) { 44588082SRamaswamy.Tummala@Sun.COM create_pdip = 1; 44598082SRamaswamy.Tummala@Sun.COM } 44608082SRamaswamy.Tummala@Sun.COM 44618082SRamaswamy.Tummala@Sun.COM if (create_pdip) { 44628082SRamaswamy.Tummala@Sun.COM rc = ibnex_ioc_initnode_pdip(node_data, ioc_info, pdip); 44638082SRamaswamy.Tummala@Sun.COM } 44648082SRamaswamy.Tummala@Sun.COM 44658082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", "\tioc_config_from_pdip ret %x", 44668082SRamaswamy.Tummala@Sun.COM rc); 44678082SRamaswamy.Tummala@Sun.COM return (rc); 44688082SRamaswamy.Tummala@Sun.COM } 44698082SRamaswamy.Tummala@Sun.COM 44708082SRamaswamy.Tummala@Sun.COM /* 44718082SRamaswamy.Tummala@Sun.COM * This function checks if a pathinfo has already been created 44728082SRamaswamy.Tummala@Sun.COM * for the HCA parent. The function returns SUCCESS if a pathinfo 44738082SRamaswamy.Tummala@Sun.COM * has already been created, FAILURE if not. 44748082SRamaswamy.Tummala@Sun.COM */ 44758082SRamaswamy.Tummala@Sun.COM static int 44768082SRamaswamy.Tummala@Sun.COM ibnex_ioc_pi_exists(ibnex_node_data_t *node_data, dev_info_t *parent) 44778082SRamaswamy.Tummala@Sun.COM { 44788082SRamaswamy.Tummala@Sun.COM int rc; 44798082SRamaswamy.Tummala@Sun.COM ibnex_ioc_node_t *ioc; 44808082SRamaswamy.Tummala@Sun.COM 44818082SRamaswamy.Tummala@Sun.COM ioc = &node_data->node_data.ioc_node; 44828082SRamaswamy.Tummala@Sun.COM if (mdi_pi_find(parent, (char *)ioc->ioc_guid_str, 44838082SRamaswamy.Tummala@Sun.COM (char *)ioc->ioc_phci_guid) != NULL) 44848082SRamaswamy.Tummala@Sun.COM rc = IBNEX_SUCCESS; 44858082SRamaswamy.Tummala@Sun.COM else 44868082SRamaswamy.Tummala@Sun.COM rc = IBNEX_FAILURE; 44878082SRamaswamy.Tummala@Sun.COM 44888082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", "\tioc_pi_created- client_guid %s, " 44898082SRamaswamy.Tummala@Sun.COM "phci_guid %s, parent %p, rc %x", 44908082SRamaswamy.Tummala@Sun.COM ioc->ioc_guid_str, ioc->ioc_phci_guid, parent, rc); 44918082SRamaswamy.Tummala@Sun.COM return (rc); 44928082SRamaswamy.Tummala@Sun.COM } 44938082SRamaswamy.Tummala@Sun.COM 44948082SRamaswamy.Tummala@Sun.COM static int 44958082SRamaswamy.Tummala@Sun.COM ibnex_ioc_pi_reachable(ibdm_ioc_info_t *ioc_info, dev_info_t *pdip) 44968082SRamaswamy.Tummala@Sun.COM { 44978082SRamaswamy.Tummala@Sun.COM ibdm_hca_list_t *hca_list; 44988082SRamaswamy.Tummala@Sun.COM dev_info_t *hca_dip; 44998082SRamaswamy.Tummala@Sun.COM 45008082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", "\tioc_pi_reachable(%p, %p)", 45018082SRamaswamy.Tummala@Sun.COM ioc_info, pdip); 45028082SRamaswamy.Tummala@Sun.COM for (hca_list = ioc_info->ioc_hca_list; hca_list; 45038082SRamaswamy.Tummala@Sun.COM hca_list = hca_list->hl_next) { 45048082SRamaswamy.Tummala@Sun.COM hca_dip = ibtl_ibnex_hcaguid2dip(hca_list->hl_hca_guid); 45058082SRamaswamy.Tummala@Sun.COM if (hca_dip == pdip) { 45068082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", 45078082SRamaswamy.Tummala@Sun.COM "\tioc_pi_reachable FAILURE"); 45088082SRamaswamy.Tummala@Sun.COM return (IBNEX_SUCCESS); 45098082SRamaswamy.Tummala@Sun.COM } 45108082SRamaswamy.Tummala@Sun.COM } 45118082SRamaswamy.Tummala@Sun.COM 45128082SRamaswamy.Tummala@Sun.COM IBTF_DPRINTF_L4("ibnex", "\tioc_pi_reachable FAILURE"); 45138082SRamaswamy.Tummala@Sun.COM return (IBNEX_FAILURE); 45148082SRamaswamy.Tummala@Sun.COM } 4515