1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 /* 28 * Enumerate a DIMM node 29 */ 30 #include <sys/types.h> 31 #include <strings.h> 32 #include <sys/fm/protocol.h> 33 #include <fm/topo_mod.h> 34 #include <fm/topo_hc.h> 35 #include "pi_impl.h" 36 37 #define _ENUM_NAME "enum_mem" 38 39 int 40 pi_enum_mem(topo_mod_t *mod, md_t *mdp, mde_cookie_t mde_node, 41 topo_instance_t inst, tnode_t *t_parent, const char *hc_name, 42 tnode_t **t_node) 43 { 44 int result; 45 int err; 46 nvlist_t *rsrc = NULL; 47 48 *t_node = NULL; 49 50 /* 51 * Create the basic topology node for the DIMM using the generic 52 * enumerator. The dimm serial is added to the resource so 53 * the retire agent can retire correct page whether the dimm 54 * has been moved or not. 55 */ 56 result = pi_enum_generic_impl(mod, mdp, mde_node, inst, t_parent, 57 t_parent, hc_name, _ENUM_NAME, t_node, SUN4VPI_ENUM_ADD_SERIAL); 58 if (result != 0) { 59 /* Error messages are printed by the generic routine */ 60 return (result); 61 } 62 63 /* 64 * Set ASRU compute method, using resource as argument. 65 */ 66 result = topo_node_resource(*t_node, &rsrc, &err); 67 if (result != 0) { 68 topo_mod_dprintf(mod, 69 "%s node_0x%llx failed to get resource: %s\n", 70 _ENUM_NAME, (uint64_t)mde_node, topo_strerror(err)); 71 return (-1); 72 } 73 74 /* Set the ASRU on the node with COMPUTE flag */ 75 result = topo_node_asru_set(*t_node, rsrc, TOPO_ASRU_COMPUTE, &err); 76 nvlist_free(rsrc); 77 if (result != 0) { 78 topo_mod_dprintf(mod, 79 "%s node_0x%llx failed to set ASRU: %s\n", _ENUM_NAME, 80 (uint64_t)mde_node, topo_strerror(err)); 81 return (-1); 82 } 83 84 return (0); 85 } 86