1 /*-
2 * This file is provided under a dual BSD/GPLv2 license. When using or
3 * redistributing this file, you may do so under either license.
4 *
5 * GPL LICENSE SUMMARY
6 *
7 * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of version 2 of the GNU General Public License as
11 * published by the Free Software Foundation.
12 *
13 * This program is distributed in the hope that it will be useful, but
14 * WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
21 * The full GNU General Public License is included in this distribution
22 * in the file called LICENSE.GPL.
23 *
24 * BSD LICENSE
25 *
26 * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
27 * All rights reserved.
28 *
29 * Redistribution and use in source and binary forms, with or without
30 * modification, are permitted provided that the following conditions
31 * are met:
32 *
33 * * Redistributions of source code must retain the above copyright
34 * notice, this list of conditions and the following disclaimer.
35 * * Redistributions in binary form must reproduce the above copyright
36 * notice, this list of conditions and the following disclaimer in
37 * the documentation and/or other materials provided with the
38 * distribution.
39 *
40 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
41 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
42 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
43 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
44 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
45 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
46 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
47 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
48 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
49 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
50 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
51 */
52
53 #include <sys/cdefs.h>
54 __FBSDID("$FreeBSD$");
55
56 /**
57 * @file
58 *
59 * @brief This file contains the entrance and exit methods for the starting
60 * sub-state machine states (AWAIT COMPELTE). The starting sub-state
61 * machine manages the steps necessary to initialize and configure
62 * a remote device.
63 */
64
65 #include <dev/isci/scil/scif_sas_remote_device.h>
66 #include <dev/isci/scil/scif_sas_domain.h>
67 #include <dev/isci/scil/scif_sas_logger.h>
68
69
70 //******************************************************************************
71 //* P R O T E C T E D M E T H O D S
72 //******************************************************************************
73
74 /**
75 * @brief This method implements the actions taken when entering the
76 * STARTING AWAIT COMPLETE substate. This includes setting the
77 * state handler methods.
78 *
79 * @param[in] object This parameter specifies the base object for which
80 * the state transition is occurring. This is cast into a
81 * SCIF_SAS_REMOTE_DEVICE object in the method implementation.
82 *
83 * @return none
84 */
85 static
scif_sas_remote_device_starting_await_complete_substate_enter(SCI_BASE_OBJECT_T * object)86 void scif_sas_remote_device_starting_await_complete_substate_enter(
87 SCI_BASE_OBJECT_T *object
88 )
89 {
90 SCIF_SAS_REMOTE_DEVICE_T * fw_device = (SCIF_SAS_REMOTE_DEVICE_T *)object;
91
92 SET_STATE_HANDLER(
93 fw_device,
94 scif_sas_remote_device_starting_substate_handler_table,
95 SCIF_SAS_REMOTE_DEVICE_STARTING_SUBSTATE_AWAIT_COMPLETE
96 );
97
98 fw_device->domain->device_start_in_progress_count++;
99 fw_device->domain->device_start_count++;
100 }
101
102 /**
103 * @brief This method implements the actions taken when entering the
104 * STARTING COMPLETE substate. This includes setting the
105 * state handler methods.
106 *
107 * @param[in] object This parameter specifies the base object for which
108 * the state transition is occurring. This is cast into a
109 * SCIF_SAS_REMOTE_DEVICE object in the method implementation.
110 *
111 * @return none
112 */
113 static
scif_sas_remote_device_starting_complete_substate_enter(SCI_BASE_OBJECT_T * object)114 void scif_sas_remote_device_starting_complete_substate_enter(
115 SCI_BASE_OBJECT_T *object
116 )
117 {
118 SCIF_SAS_REMOTE_DEVICE_T * fw_device = (SCIF_SAS_REMOTE_DEVICE_T *)object;
119
120 SET_STATE_HANDLER(
121 fw_device,
122 scif_sas_remote_device_starting_substate_handler_table,
123 SCIF_SAS_REMOTE_DEVICE_STARTING_SUBSTATE_AWAIT_READY
124 );
125 }
126
127
128 SCI_BASE_STATE_T
129 scif_sas_remote_device_starting_substate_table
130 [SCIF_SAS_REMOTE_DEVICE_STARTING_SUBSTATE_MAX_STATES] =
131 {
132 {
133 SCIF_SAS_REMOTE_DEVICE_STARTING_SUBSTATE_AWAIT_COMPLETE,
134 scif_sas_remote_device_starting_await_complete_substate_enter,
135 NULL
136 },
137 {
138 SCIF_SAS_REMOTE_DEVICE_STARTING_SUBSTATE_AWAIT_READY,
139 scif_sas_remote_device_starting_complete_substate_enter,
140 NULL
141 }
142 };
143
144