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
pi_enum_mem(topo_mod_t * mod,md_t * mdp,mde_cookie_t mde_node,topo_instance_t inst,tnode_t * t_parent,const char * hc_name,tnode_t ** t_node)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