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