sci_base_controller.c revision 331722
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: stable/11/sys/dev/isci/scil/sci_base_controller.c 331722 2018-03-29 02:50:57Z eadler $");
55
56/**
57 * @file
58 *
59 * @brief This file contains the base controller method implementations and
60 *        any constants or structures private to the base controller object
61 *        or common to all controller derived objects.
62 */
63
64#include <dev/isci/scil/sci_base_controller.h>
65#include <dev/isci/scil/sci_controller.h>
66
67//******************************************************************************
68//* P U B L I C   M E T H O D S
69//******************************************************************************
70
71SCI_MEMORY_DESCRIPTOR_LIST_HANDLE_T sci_controller_get_memory_descriptor_list_handle(
72   SCI_CONTROLLER_HANDLE_T controller
73)
74{
75   SCI_BASE_CONTROLLER_T * this_controller = (SCI_BASE_CONTROLLER_T*)controller;
76   return (SCI_MEMORY_DESCRIPTOR_LIST_HANDLE_T) &this_controller->mdl;
77}
78
79//******************************************************************************
80//* P R O T E C T E D   M E T H O D S
81//******************************************************************************
82
83void sci_base_controller_construct(
84   SCI_BASE_CONTROLLER_T               * this_controller,
85   SCI_BASE_LOGGER_T                   * logger,
86   SCI_BASE_STATE_T                    * state_table,
87   SCI_PHYSICAL_MEMORY_DESCRIPTOR_T    * mdes,
88   U32                                   mde_count,
89   SCI_MEMORY_DESCRIPTOR_LIST_HANDLE_T   next_mdl
90)
91{
92   sci_base_object_construct((SCI_BASE_OBJECT_T *)this_controller, logger);
93
94   sci_base_state_machine_construct(
95      &this_controller->state_machine,
96      &this_controller->parent,
97      state_table,
98      SCI_BASE_CONTROLLER_STATE_INITIAL
99   );
100
101   sci_base_mdl_construct(&this_controller->mdl, mdes, mde_count, next_mdl);
102
103   sci_base_state_machine_start(&this_controller->state_machine);
104}
105
106