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 2009 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26
27 /*
28 * Create a topology node for a PRI node of type 'hostbridge'
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_hostbridge"
38
39
40 /*
41 * Create a hostbridge topo node.
42 */
43 int
pi_enum_hostbridge(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)44 pi_enum_hostbridge(topo_mod_t *mod, md_t *mdp, mde_cookie_t mde_node,
45 topo_instance_t inst, tnode_t *t_parent, const char *hc_name,
46 tnode_t **t_node)
47 {
48 int result;
49
50 topo_mod_dprintf(mod, "%s called for node_0x%llx type %s\n",
51 _ENUM_NAME, (uint64_t)mde_node, hc_name);
52
53 *t_node = NULL;
54
55 /*
56 * Create the hostbridge topo node. Use the generic enumerator to
57 * do this, and then we will add more attributes below.
58 */
59 result = pi_enum_generic_impl(mod, mdp, mde_node, inst, t_parent,
60 t_parent, hc_name, _ENUM_NAME, t_node, 0);
61 if (result != 0 || *t_node == NULL) {
62 topo_mod_dprintf(mod,
63 "%s node_0x%llx failed to create topo node: %s\n",
64 _ENUM_NAME, (uint64_t)mde_node,
65 topo_strerror(topo_mod_errno(mod)));
66 return (result);
67 }
68
69 /* Update the topo node with more specific information */
70 result = pi_enum_update(mod, mdp, mde_node, t_parent, *t_node,
71 hc_name);
72 if (result != 0) {
73 topo_mod_dprintf(mod,
74 "%s node_0x%llx failed to create node properites: %s\n",
75 _ENUM_NAME, (uint64_t)mde_node,
76 topo_strerror(topo_mod_errno(mod)));
77 return (result);
78 }
79
80 topo_mod_dprintf(mod, "%s added node_0x%llx type %s\n",
81 _ENUM_NAME, (uint64_t)mde_node, hc_name);
82
83 return (result);
84 }
85