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--- old/usr/src/uts/i86pc/io/acpi/acpidev/acpidev_memory.c
+++ new/usr/src/uts/i86pc/io/acpi/acpidev/acpidev_memory.c
1 1 /*
2 2 * CDDL HEADER START
3 3 *
4 4 * The contents of this file are subject to the terms of the
5 5 * Common Development and Distribution License (the "License").
6 6 * You may not use this file except in compliance with the License.
7 7 *
8 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 9 * or http://www.opensolaris.org/os/licensing.
10 10 * See the License for the specific language governing permissions
11 11 * and limitations under the License.
12 12 *
13 13 * When distributing Covered Code, include this CDDL HEADER in each
14 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 15 * If applicable, add the following below this CDDL HEADER, with the
16 16 * fields enclosed by brackets "[]" replaced with your own identifying
17 17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 18 *
19 19 * CDDL HEADER END
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20 20 */
21 21 /*
22 22 * Copyright (c) 2009-2010, Intel Corporation.
23 23 * All rights reserved.
24 24 */
25 25
26 26 #include <sys/types.h>
27 27 #include <sys/atomic.h>
28 28 #include <sys/sunddi.h>
29 29 #include <sys/sunndi.h>
30 -#include <sys/acpi/acpi.h>
30 +#include <acpica/include/acpi.h>
31 31 #include <sys/acpica.h>
32 32 #include <sys/acpidev.h>
33 33 #include <sys/acpidev_rsc.h>
34 34 #include <sys/acpidev_dr.h>
35 35 #include <sys/acpidev_impl.h>
36 36
37 37 static ACPI_STATUS acpidev_memory_probe(acpidev_walk_info_t *infop);
38 38 static acpidev_filter_result_t acpidev_memory_filter(
39 39 acpidev_walk_info_t *infop, char *devname, int maxlen);
40 40 static ACPI_STATUS acpidev_memory_init(acpidev_walk_info_t *infop);
41 41
42 42 /*
43 43 * Default class driver for ACPI memory objects.
44 44 */
45 45 acpidev_class_t acpidev_class_memory = {
46 46 0, /* adc_refcnt */
47 47 ACPIDEV_CLASS_REV1, /* adc_version */
48 48 ACPIDEV_CLASS_ID_MEMORY, /* adc_class_id */
49 49 "ACPI memory", /* adc_class_name */
50 50 ACPIDEV_TYPE_MEMORY, /* adc_dev_type */
51 51 NULL, /* adc_private */
52 52 NULL, /* adc_pre_probe */
53 53 NULL, /* adc_post_probe */
54 54 acpidev_memory_probe, /* adc_probe */
55 55 acpidev_memory_filter, /* adc_filter */
56 56 acpidev_memory_init, /* adc_init */
57 57 NULL, /* adc_fini */
58 58 };
59 59
60 60 /*
61 61 * List of class drivers which will be called in order when handling
62 62 * children of ACPI memory objects.
63 63 */
64 64 acpidev_class_list_t *acpidev_class_list_memory = NULL;
65 65
66 66 static char *acpidev_memory_device_ids[] = {
67 67 ACPIDEV_HID_MEMORY,
68 68 };
69 69
70 70 static char *acpidev_memory_uid_formats[] = {
71 71 "MEM%x-%x",
72 72 };
73 73
74 74 /* Filter rule table for memory objects. */
75 75 static acpidev_filter_rule_t acpidev_memory_filters[] = {
76 76 { /* Ignore all memory objects under the ACPI root object */
77 77 NULL,
78 78 0,
79 79 ACPIDEV_FILTER_SKIP,
80 80 NULL,
81 81 1,
82 82 1,
83 83 NULL,
84 84 NULL,
85 85 },
86 86 { /* Create node and scan child for all other memory objects */
87 87 NULL,
88 88 0,
89 89 ACPIDEV_FILTER_DEFAULT,
90 90 &acpidev_class_list_device,
91 91 2,
92 92 INT_MAX,
93 93 NULL,
94 94 ACPIDEV_NODE_NAME_MEMORY,
95 95 }
96 96 };
97 97
98 98 static ACPI_STATUS
99 99 acpidev_memory_probe(acpidev_walk_info_t *infop)
100 100 {
101 101 ACPI_STATUS rc = AE_OK;
102 102 int flags;
103 103
104 104 ASSERT(infop != NULL);
105 105 ASSERT(infop->awi_hdl != NULL);
106 106 ASSERT(infop->awi_info != NULL);
107 107 if (infop->awi_info->Type != ACPI_TYPE_DEVICE ||
108 108 acpidev_match_device_id(infop->awi_info,
109 109 ACPIDEV_ARRAY_PARAM(acpidev_memory_device_ids)) == 0) {
110 110 return (AE_OK);
111 111 }
112 112
113 113 flags = ACPIDEV_PROCESS_FLAG_SCAN;
114 114 switch (infop->awi_op_type) {
115 115 case ACPIDEV_OP_BOOT_PROBE:
116 116 if (acpica_get_devcfg_feature(ACPI_DEVCFG_MEMORY)) {
117 117 flags |= ACPIDEV_PROCESS_FLAG_CREATE;
118 118 acpidev_dr_check(infop);
119 119 }
120 120 break;
121 121
122 122 case ACPIDEV_OP_BOOT_REPROBE:
123 123 break;
124 124
125 125 case ACPIDEV_OP_HOTPLUG_PROBE:
126 126 if (acpica_get_devcfg_feature(ACPI_DEVCFG_MEMORY)) {
127 127 flags |= ACPIDEV_PROCESS_FLAG_CREATE |
128 128 ACPIDEV_PROCESS_FLAG_SYNCSTATUS |
129 129 ACPIDEV_PROCESS_FLAG_HOLDBRANCH;
130 130 }
131 131 break;
132 132
133 133 default:
134 134 ACPIDEV_DEBUG(CE_WARN, "!acpidev: unknown operation type %u "
135 135 "in acpidev_memory_probe.", infop->awi_op_type);
136 136 rc = AE_BAD_PARAMETER;
137 137 break;
138 138 }
139 139
140 140 if (rc == AE_OK) {
141 141 rc = acpidev_process_object(infop, flags);
142 142 }
143 143 if (ACPI_FAILURE(rc) && rc != AE_NOT_EXIST && rc != AE_ALREADY_EXISTS) {
144 144 cmn_err(CE_WARN,
145 145 "!acpidev: failed to process memory object %s.",
146 146 infop->awi_name);
147 147 } else {
148 148 rc = AE_OK;
149 149 }
150 150
151 151 return (rc);
152 152 }
153 153
154 154 static acpidev_filter_result_t
155 155 acpidev_memory_filter(acpidev_walk_info_t *infop, char *devname, int maxlen)
156 156 {
157 157 acpidev_filter_result_t res;
158 158
159 159 ASSERT(infop != NULL);
160 160 if (infop->awi_op_type == ACPIDEV_OP_BOOT_PROBE ||
161 161 infop->awi_op_type == ACPIDEV_OP_BOOT_REPROBE ||
162 162 infop->awi_op_type == ACPIDEV_OP_HOTPLUG_PROBE) {
163 163 res = acpidev_filter_device(infop, infop->awi_hdl,
164 164 ACPIDEV_ARRAY_PARAM(acpidev_memory_filters),
165 165 devname, maxlen);
166 166 } else {
167 167 res = ACPIDEV_FILTER_FAILED;
168 168 }
169 169
170 170 return (res);
171 171 }
172 172
173 173 static ACPI_STATUS
174 174 acpidev_memory_init(acpidev_walk_info_t *infop)
175 175 {
176 176 char *compatible[] = {
177 177 ACPIDEV_TYPE_MEMORY,
178 178 "mem"
179 179 };
180 180
181 181 ASSERT(infop != NULL);
182 182 ASSERT(infop->awi_hdl != NULL);
183 183 ASSERT(infop->awi_dip != NULL);
184 184 if (ACPI_FAILURE(acpidev_resource_process(infop, B_TRUE))) {
185 185 cmn_err(CE_WARN, "!acpidev: failed to process resources of "
186 186 "memory device %s.", infop->awi_name);
187 187 return (AE_ERROR);
188 188 }
189 189
190 190 if (ACPI_FAILURE(acpidev_set_compatible(infop,
191 191 ACPIDEV_ARRAY_PARAM(compatible)))) {
192 192 return (AE_ERROR);
193 193 }
194 194
195 195 if (ACPI_FAILURE(acpidev_set_unitaddr(infop,
196 196 ACPIDEV_ARRAY_PARAM(acpidev_memory_uid_formats), NULL))) {
197 197 return (AE_ERROR);
198 198 }
199 199
200 200 return (AE_OK);
201 201 }
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