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 * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
23 */
24
25 #include <strings.h>
26 #include <devid.h>
27 #include <pthread.h>
28 #include <inttypes.h>
29 #include <sys/dkio.h>
30 #include <sys/scsi/scsi_types.h>
31 #include <fm/topo_mod.h>
32 #include <fm/topo_list.h>
33 #include <fm/libdiskstatus.h>
34 #include <sys/fm/protocol.h>
35 #include "disk.h"
36
37 static int disk_enum(topo_mod_t *, tnode_t *, const char *,
38 topo_instance_t, topo_instance_t, void *, void *);
39
40 static const topo_modops_t disk_ops =
41 { disk_enum, NULL };
42
43 static const topo_modinfo_t disk_info =
44 {DISK, FM_FMRI_SCHEME_HC, DISK_VERSION, &disk_ops};
45
46 /*ARGSUSED*/
47 static int
48 disk_enum(topo_mod_t *mod, tnode_t *baynode,
49 const char *name, topo_instance_t min, topo_instance_t max,
50 void *arg, void *notused)
51 {
52 char *device;
53 int err;
54 nvlist_t *fmri;
55 topo_list_t *dlistp = topo_mod_getspecific(mod);
56
57 if (strcmp(name, DISK) != 0) {
58 topo_mod_dprintf(mod, "disk_enum: "
59 "only know how to enumerate %s components.\n", DISK);
60 return (-1);
61 }
62
63 /* set the parent fru */
64 if (topo_node_resource(baynode, &fmri, &err) != 0) {
65 topo_mod_dprintf(mod, "disk_enum: "
66 "topo_node_resource error %s\n", topo_strerror(err));
67 return (-1);
68 }
69 if (topo_node_fru_set(baynode, fmri, 0, &err) != 0) {
70 topo_mod_dprintf(mod, "disk_enum: "
71 "topo_node_fru error %s\n", topo_strerror(err));
72 nvlist_free(fmri);
73 return (-1);
74 }
75 nvlist_free(fmri);
76
77 /*
78 * For internal storage, get the path to the occupant from the
79 * binding group of the bay node
80 */
81 if (topo_prop_get_string(baynode, TOPO_PGROUP_BINDING,
82 TOPO_BINDING_OCCUPANT, &device, &err) != 0) {
83 topo_mod_dprintf(mod, "disk_enum: "
84 "binding error %s\n", topo_strerror(err));
85 return (-1);
86 }
87
88
89 /* locate and topo enumerate the disk with that path */
90 err = disk_declare_path(mod, baynode, dlistp, device);
91
92 topo_mod_strfree(mod, device);
93 return (err);
94 }
95
96 /*ARGSUSED*/
97 int
|
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 * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
23 */
24
25 #include <strings.h>
26 #include <devid.h>
27 #include <pthread.h>
28 #include <inttypes.h>
29 #include <sys/dkio.h>
30 #include <sys/scsi/scsi_types.h>
31 #include <fm/topo_mod.h>
32 #include <fm/topo_list.h>
33 #include <fm/libdiskstatus.h>
34 #include <sys/fm/protocol.h>
35 #include "disk.h"
36 #include "disk_drivers.h"
37
38 static int disk_enum(topo_mod_t *, tnode_t *, const char *,
39 topo_instance_t, topo_instance_t, void *, void *);
40
41 static const topo_modops_t disk_ops =
42 { disk_enum, NULL };
43
44 static const topo_modinfo_t disk_info =
45 {DISK, FM_FMRI_SCHEME_HC, DISK_VERSION, &disk_ops};
46
47 static int
48 disk_declare_driver(topo_mod_t *mod, tnode_t *baynode, topo_list_t *dlistp,
49 char *driver)
50 {
51 int err;
52
53 if (strcmp("mpt_sas", driver) == 0) {
54 char *sas_address = NULL;
55 tnode_t *child = NULL;
56
57 if (disk_mptsas_find_disk(mod, baynode, &sas_address) != 0)
58 return (err);
59
60 err = disk_declare_addr(mod, baynode, dlistp,
61 sas_address, &child);
62 topo_mod_strfree(mod, sas_address);
63
64 return (err);
65 }
66
67 topo_mod_dprintf(mod, "unknown disk driver '%s'\n", driver);
68 return (-1);
69 }
70
71 /*ARGSUSED*/
72 static int
73 disk_enum(topo_mod_t *mod, tnode_t *baynode,
74 const char *name, topo_instance_t min, topo_instance_t max,
75 void *arg, void *notused)
76 {
77 char *device, *driver;
78 int err;
79 nvlist_t *fmri;
80 topo_list_t *dlistp = topo_mod_getspecific(mod);
81
82 if (strcmp(name, DISK) != 0) {
83 topo_mod_dprintf(mod, "disk_enum: "
84 "only know how to enumerate %s components.\n", DISK);
85 return (-1);
86 }
87
88 /* set the parent fru */
89 if (topo_node_resource(baynode, &fmri, &err) != 0) {
90 topo_mod_dprintf(mod, "disk_enum: "
91 "topo_node_resource error %s\n", topo_strerror(err));
92 return (-1);
93 }
94 if (topo_node_fru_set(baynode, fmri, 0, &err) != 0) {
95 topo_mod_dprintf(mod, "disk_enum: "
96 "topo_node_fru error %s\n", topo_strerror(err));
97 nvlist_free(fmri);
98 return (-1);
99 }
100 nvlist_free(fmri);
101
102 /*
103 * For internal storage, first check to see if we need to
104 * request more detail from an HBA driver.
105 */
106 if (topo_prop_get_string(baynode, TOPO_PGROUP_BINDING,
107 TOPO_BINDING_DRIVER, &driver, &err) == 0) {
108 err = disk_declare_driver(mod, baynode, dlistp, driver);
109
110 topo_mod_strfree(mod, driver);
111 return (err);
112 } else if (err != ETOPO_PROP_NOENT) {
113 topo_mod_dprintf(mod, "disk_enum: "
114 "binding error %s\n", topo_strerror(err));
115 return (-1);
116 }
117
118 /*
119 * For internal storage, get the path to the occupant from the
120 * binding group of the bay node
121 */
122 if (topo_prop_get_string(baynode, TOPO_PGROUP_BINDING,
123 TOPO_BINDING_OCCUPANT, &device, &err) != 0) {
124 topo_mod_dprintf(mod, "disk_enum: "
125 "binding error %s\n", topo_strerror(err));
126 return (-1);
127 }
128
129
130 /* locate and topo enumerate the disk with that path */
131 err = disk_declare_path(mod, baynode, dlistp, device);
132
133 topo_mod_strfree(mod, device);
134 return (err);
135 }
136
137 /*ARGSUSED*/
138 int
|