1/*
2 *  linux/drivers/message/fusion/isense.c
3 *      Little linux driver / shim that interfaces with the Fusion MPT
4 *      Linux base driver to provide english readable strings in SCSI
5 *      Error Report logging output.  This module implements SCSI-3
6 *      Opcode lookup and a sorted table of SCSI-3 ASC/ASCQ strings.
7 *
8 *  Copyright (c) 1991-2002 Steven J. Ralston
9 *  Written By: Steven J. Ralston
10 *  (yes I wrote some of the orig. code back in 1991!)
11 *  (mailto:sjralston1@netscape.net)
12 *  (mailto:Pam.Delaney@lsil.com)
13 *
14 *  $Id: isense.c,v 1.1.1.1 2008/10/15 03:26:34 james26_jang Exp $
15 */
16/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
17/*
18    This program is free software; you can redistribute it and/or modify
19    it under the terms of the GNU General Public License as published by
20    the Free Software Foundation; version 2 of the License.
21
22    This program is distributed in the hope that it will be useful,
23    but WITHOUT ANY WARRANTY; without even the implied warranty of
24    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
25    GNU General Public License for more details.
26
27    NO WARRANTY
28    THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR
29    CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT
30    LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,
31    MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is
32    solely responsible for determining the appropriateness of using and
33    distributing the Program and assumes all risks associated with its
34    exercise of rights under this Agreement, including but not limited to
35    the risks and costs of program errors, damage to or loss of data,
36    programs or equipment, and unavailability or interruption of operations.
37
38    DISCLAIMER OF LIABILITY
39    NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY
40    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
41    DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND
42    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
43    TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
44    USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED
45    HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES
46
47    You should have received a copy of the GNU General Public License
48    along with this program; if not, write to the Free Software
49    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
50*/
51/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
52
53#include <linux/version.h>
54#include <linux/kernel.h>
55#include <linux/module.h>
56#include <linux/errno.h>
57#include <linux/init.h>
58#include <asm/io.h>
59#if defined(__sparc__)
60#include <linux/timer.h>
61#endif
62
63/* Hmmm, avoid undefined spinlock_t on lk-2.2.14-5.0 */
64#if LINUX_VERSION_CODE < KERNEL_VERSION(2,3,0)
65#include <asm/spinlock.h>
66#endif
67
68#define MODULEAUTHOR "Steven J. Ralston"
69#define COPYRIGHT "Copyright (c) 2001-2002 " MODULEAUTHOR
70#include "mptbase.h"
71
72#include "isense.h"
73
74/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
75/*
76 *  Private data...
77 */
78
79/*
80 *  YIKES!  I don't usually #include C source files, but..
81 *  The following #include's pulls in our needed ASCQ_Table[] array,
82 *  ASCQ_TableSz integer, and ScsiOpcodeString[] array!
83 */
84#include "ascq_tbl.c"
85#include "scsiops.c"
86
87/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
88#define my_NAME		"SCSI-3 Opcodes & ASC/ASCQ Strings"
89#define my_VERSION	MPT_LINUX_VERSION_COMMON
90#define MYNAM		"isense"
91
92EXPORT_NO_SYMBOLS;
93MODULE_AUTHOR(MODULEAUTHOR);
94MODULE_DESCRIPTION(my_NAME);
95
96/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
97int __init isense_init(void)
98{
99	show_mptmod_ver(my_NAME, my_VERSION);
100
101	/*
102	 *  Install our handler
103	 */
104	if (mpt_register_ascqops_strings(&ASCQ_Table[0], ASCQ_TableSize, ScsiOpcodeString) != 1)
105	{
106		printk(KERN_ERR MYNAM ": ERROR: Can't register with Fusion MPT base driver!\n");
107		return -EBUSY;
108	}
109	printk(KERN_INFO MYNAM ": Registered SCSI-3 Opcodes & ASC/ASCQ Strings\n");
110	return 0;
111}
112
113
114/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
115static void isense_exit(void)
116{
117#ifdef MODULE
118	mpt_deregister_ascqops_strings();
119#endif
120	printk(KERN_INFO MYNAM ": Deregistered SCSI-3 Opcodes & ASC/ASCQ Strings\n");
121}
122
123module_init(isense_init);
124module_exit(isense_exit);
125
126/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
127
128