1    /*
2     * Some or all of this work - Copyright (c) 2006 - 2021, Intel Corp.
3     * All rights reserved.
4     *
5     * Redistribution and use in source and binary forms, with or without modification,
6     * are permitted provided that the following conditions are met:
7     *
8     * Redistributions of source code must retain the above copyright notice,
9     * this list of conditions and the following disclaimer.
10     * Redistributions in binary form must reproduce the above copyright notice,
11     * this list of conditions and the following disclaimer in the documentation
12     * and/or other materials provided with the distribution.
13     * Neither the name of Intel Corporation nor the names of its contributors
14     * may be used to endorse or promote products derived from this software
15     * without specific prior written permission.
16     *
17     * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
18     * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19     * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20     * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
21     * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22     * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
23     * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24     * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
25     * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
26     * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27     */
28    /*
29     * Bug 302:
30     *
31     * SUMMARY: Scope operation doesn't work for the root node Location
32     */
33    Method (M1EB, 0, NotSerialized)
34    {
35        Method (M100, 0, NotSerialized)
36        {
37            Method (M200, 0, Serialized)
38            {
39                Debug = "---------------- Before <Scope(\\_SB)>"
40                Scope (\_SB)
41                {
42                    Name (I2Z7, 0xABCD0007)
43                }
44
45                Debug = "---------------- After Scope(\\_SB)"
46                M201 ()
47                Debug = "---------------- Completed."
48            }
49
50            Method (M201, 0, NotSerialized)
51            {
52                If ((\_SB.I2Z7 != 0xABCD0007))
53                {
54                    ERR (__METHOD__, ZFFF, __LINE__, 0x00, 0x00, \_SB.I2Z7, 0xABCD0007)
55                }
56            }
57
58            M200 ()
59        }
60
61        Method (M101, 0, NotSerialized)
62        {
63            Method (M202, 0, Serialized)
64            {
65                Debug = "---------------- Before <Scope(\\)>"
66                Scope (\)
67                {
68                    Name (I2Z4, 0xABCD0004)
69                }
70
71                Debug = "---------------- After Scope(\\)"
72                M203 ()
73                Debug = "---------------- Completed."
74            }
75
76            Method (M203, 0, NotSerialized)
77            {
78                If ((\I2Z4 != 0xABCD0004))
79                {
80                    ERR (__METHOD__, ZFFF, __LINE__, 0x00, 0x00, \I2Z4, 0xABCD0004)
81                }
82            }
83
84            M202 ()
85        }
86
87        CH03 (__METHOD__, 0x00, __LINE__, 0x00, 0x00)
88        SRMT ("m1eb-m100")
89        M100 ()
90        SRMT ("m1eb-m101")
91        If (Y302)
92        {
93            M101 ()
94        }
95        Else
96        {
97            BLCK ()
98        }
99
100        CH03 (__METHOD__, 0x00, __LINE__, 0x00, 0x00)
101    }
102