drivers/scsi/constants.c

   1 /*
   2  * ASCII values for a number of symbolic constants, printing functions,
   3  * etc.
   4  * Additions for SCSI 2 and Linux 2.2.x by D. Gilbert (990422)
   5  *
   6  */
   7
   8 #define __NO_VERSION__
   9 #include <linux/module.h>
  10
  11 #include <linux/config.h>
  12 #include <linux/blk.h>
  13 #include <linux/kernel.h>
  14 #include "scsi.h"
  15 #include "hosts.h"
  16
  17 #define CONST_COMMAND   0x01
  18 #define CONST_STATUS    0x02
  19 #define CONST_SENSE     0x04
  20 #define CONST_XSENSE    0x08
  21 #define CONST_CMND      0x10
  22 #define CONST_MSG       0x20
  23 #define CONST_HOST      0x40
  24 #define CONST_DRIVER    0x80
  25
  26 static const char unknown[] = "UNKNOWN";
  27
  28 #ifdef CONFIG_SCSI_CONSTANTS
  29 #ifdef CONSTANTS
  30 #undef CONSTANTS
  31 #endif
  32 #define CONSTANTS (CONST_COMMAND | CONST_STATUS | CONST_SENSE | CONST_XSENSE \
  33                    | CONST_CMND | CONST_MSG | CONST_HOST | CONST_DRIVER)
  34 #endif
  35
  36 #if (CONSTANTS & CONST_COMMAND)
  37 static const char * group_0_commands[] = {
  38 /* 00-03 */ "Test Unit Ready", "Rezero Unit", unknown, "Request Sense",
  39 /* 04-07 */ "Format Unit", "Read Block Limits", unknown, "Reasssign Blocks",
  40 /* 08-0d */ "Read (6)", unknown, "Write (6)", "Seek (6)", unknown, unknown,
  41 /* 0e-12 */ unknown, "Read Reverse", "Write Filemarks", "Space", "Inquiry",
  42 /* 13-16 */ "Verify", "Recover Buffered Data", "Mode Select", "Reserve",
  43 /* 17-1b */ "Release", "Copy", "Erase", "Mode Sense", "Start/Stop Unit",
  44 /* 1c-1d */ "Receive Diagnostic", "Send Diagnostic",
  45 /* 1e-1f */ "Prevent/Allow Medium Removal", unknown,
  46 };
  47
  48
  49 static const char *group_1_commands[] = {
  50 /* 20-22 */  unknown, unknown, unknown,
  51 /* 23-28 */ unknown, "Define window parameters", "Read Capacity",
  52             unknown, unknown, "Read (10)",
  53 /* 29-2d */ "Read Generation", "Write (10)", "Seek (10)", "Erase",
  54             "Read updated block",
  55 /* 2e-31 */ "Write Verify","Verify", "Search High", "Search Equal",
  56 /* 32-34 */ "Search Low", "Set Limits", "Prefetch or Read Position",
  57 /* 35-37 */ "Synchronize Cache","Lock/Unlock Cache", "Read Defect Data",
  58 /* 38-3c */ "Medium Scan", "Compare", "Copy Verify", "Write Buffer",
  59             "Read Buffer",
  60 /* 3d-3f */ "Update Block", "Read Long",  "Write Long",
  61 };
  62
  63
  64 static const char *group_2_commands[] = {
  65 /* 40-41 */ "Change Definition", "Write Same",
  66 /* 42-48 */ "Read sub-channel", "Read TOC", "Read header",
  67             "Play audio (10)", unknown, "Play audio msf",
  68             "Play audio track/index",
  69 /* 49-4f */ "Play track relative (10)", unknown, "Pause/resume",
  70             "Log Select", "Log Sense", unknown, unknown,
  71 /* 50-55 */ unknown, unknown, unknown, unknown, unknown, "Mode Select (10)",
  72 /* 56-5b */ unknown, unknown, unknown, unknown, "Mode Sense (10)", unknown,
  73 /* 5c-5f */ unknown, unknown, unknown,
  74 };
  75
  76
  77 /* The following are 16 byte commands in group 4 */
  78 static const char *group_4_commands[] = {
  79 /* 80-84 */ unknown, unknown, unknown, unknown, unknown,
  80 /* 85-89 */ "Memory Export In (16)", unknown, unknown, unknown,
  81             "Memory Export Out (16)",
  82 /* 8a-8f */ unknown, unknown, unknown, unknown, unknown, unknown,
  83 /* 90-94 */ unknown, unknown, unknown, unknown, unknown,
  84 /* 95-99 */ unknown, unknown, unknown, unknown, unknown,
  85 /* 9a-9f */ unknown, unknown, unknown, unknown, unknown, unknown,
  86 };
  87
  88
  89 /* The following are 12 byte commands in group 5 */
  90 static const char *group_5_commands[] = {
  91 /* a0-a5 */ unknown, unknown, unknown, unknown, unknown,
  92             "Move medium/play audio(12)",
  93 /* a6-a9 */ "Exchange medium", unknown, "Read(12)", "Play track relative(12)",
  94 /* aa-ae */ "Write(12)", unknown, "Erase(12)", unknown,
  95             "Write and verify(12)",
  96 /* af-b1 */ "Verify(12)", "Search data high(12)", "Search data equal(12)",
  97 /* b2-b4 */ "Search data low(12)", "Set limits(12)", unknown,
  98 /* b5-b6 */ "Request volume element address", "Send volume tag",
  99 /* b7-b9 */ "Read defect data(12)", "Read element status", unknown,
 100 /* ba-bf */ unknown, unknown, unknown, unknown, unknown, unknown,
 101 };
 102
 103
 104
 105 #define group(opcode) (((opcode) >> 5) & 7)
 106
 107 #define RESERVED_GROUP  0
 108 #define VENDOR_GROUP    1
 109
 110 static const char **commands[] = {
 111     group_0_commands, group_1_commands, group_2_commands,
 112     (const char **) RESERVED_GROUP, group_4_commands,
 113     group_5_commands, (const char **) VENDOR_GROUP,
 114     (const char **) VENDOR_GROUP
 115 };
 116
 117 static const char reserved[] = "RESERVED";
 118 static const char vendor[] = "VENDOR SPECIFIC";
 119
 120 static void print_opcode(int opcode) {
 121     const char **table = commands[ group(opcode) ];
 122     switch ((unsigned long) table) {
 123     case RESERVED_GROUP:
 124         printk("%s(0x%02x) ", reserved, opcode);
 125         break;
 126     case VENDOR_GROUP:
 127         printk("%s(0x%02x) ", vendor, opcode);
 128         break;
 129     default:
 130         if (table[opcode & 0x1f] != unknown)
 131             printk("%s ",table[opcode & 0x1f]);
 132         else
 133             printk("%s(0x%02x) ", unknown, opcode);
 134         break;
 135     }
 136 }
 137 #else /* CONST & CONST_COMMAND */
 138 static void print_opcode(int opcode) {
 139     printk("0x%02x ", opcode);
 140 }
 141 #endif
 142
 143 void print_command (unsigned char *command) {
 144     int i,s;
 145     print_opcode(command[0]);
 146     for ( i = 1, s = COMMAND_SIZE(command[0]); i < s; ++i)
 147         printk("%02x ", command[i]);
 148     printk("\n");
 149 }
 150
 151 #if (CONSTANTS & CONST_STATUS)
 152 static const char * statuses[] = {
 153 /* 0-4 */ "Good", "Check Condition", "Condition Met", unknown, "Busy",
 154 /* 5-9 */ unknown, unknown, unknown, "Intermediate", unknown,
 155 /* a-c */ "Intermediate-Condition Met", unknown, "Reservation Conflict",
 156 /* d-10 */ unknown, unknown, unknown, unknown,
 157 /* 11-14 */ "Command Terminated", unknown, unknown, "Queue Full",
 158 /* 15-1a */ unknown, unknown, unknown, unknown, unknown, unknown,
 159 /* 1b-1f */ unknown, unknown, unknown, unknown, unknown,
 160 };
 161 #endif
 162
 163 void print_status (int status) {
 164     status = (status >> 1) & 0x1f;
 165 #if (CONSTANTS & CONST_STATUS)
 166     printk("%s ",statuses[status]);
 167 #else
 168     printk("0x%0x ", status);
 169 #endif
 170 }
 171
 172 #if (CONSTANTS & CONST_XSENSE)
 173 #define D 0x0001  /* DIRECT ACCESS DEVICE (disk) */
 174 #define T 0x0002  /* SEQUENTIAL ACCESS DEVICE (tape) */
 175 #define L 0x0004  /* PRINTER DEVICE */
 176 #define P 0x0008  /* PROCESSOR DEVICE */
 177 #define W 0x0010  /* WRITE ONCE READ MULTIPLE DEVICE */
 178 #define R 0x0020  /* READ ONLY (CD-ROM) DEVICE */
 179 #define S 0x0040  /* SCANNER DEVICE */
 180 #define O 0x0080  /* OPTICAL MEMORY DEVICE */
 181 #define M 0x0100  /* MEDIA CHANGER DEVICE */
 182 #define C 0x0200  /* COMMUNICATION DEVICE */
 183 #define A 0x0400  /* ARRAY STORAGE */
 184 #define E 0x0800  /* ENCLOSURE SERVICES DEVICE */
 185 #define B 0x1000  /* SIMPLIFIED DIRECT ACCESS DEVICE */
 186 #define K 0x2000  /* OPTICAL CARD READER/WRITER DEVICE */
 187
 188 struct error_info{
 189     unsigned char code1, code2;
 190     unsigned short int devices;
 191     const char * text;
 192 };
 193
 194 struct error_info2{
 195     unsigned char code1, code2_min, code2_max;
 196     unsigned short int devices;
 197     const char * text;
 198 };
 199
 200 static struct error_info2 additional2[] =
 201 {
 202   {0x40,0x00,0x7f,D,"Ram failure (%x)"},
 203   {0x40,0x80,0xff,D|T|L|P|W|R|S|O|M|C,"Diagnostic failure on component (%x)"},
 204   {0x41,0x00,0xff,D,"Data path failure (%x)"},
 205   {0x42,0x00,0xff,D,"Power-on or self-test failure (%x)"},
 206   {0, 0, 0, 0, NULL}
 207 };
 208
 209 static struct error_info additional[] =
 210 {
 211   {0x00,0x00,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"No additional sense information"},
 212   {0x00,0x01,T,"Filemark detected"},
 213   {0x00,0x02,T|S,"End-of-partition/medium detected"},
 214   {0x00,0x03,T,"Setmark detected"},
 215   {0x00,0x04,T|S,"Beginning-of-partition/medium detected"},
 216   {0x00,0x05,T|L|S,"End-of-data detected"},
 217   {0x00,0x06,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"I/O process terminated"},
 218   {0x00,0x11,R,"Audio play operation in progress"},
 219   {0x00,0x12,R,"Audio play operation paused"},
 220   {0x00,0x13,R,"Audio play operation successfully completed"},
 221   {0x00,0x14,R,"Audio play operation stopped due to error"},
 222   {0x00,0x15,R,"No current audio status to return"},
 223   {0x00,0x16,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Operation in progress"},
 224   {0x00,0x17,D|T|L|W|R|S|O|M|A|E|B|K,"Cleaning requested"},
 225   {0x01,0x00,D|W|O|B|K,"No index/sector signal"},
 226   {0x02,0x00,D|W|R|O|M|B|K,"No seek complete"},
 227   {0x03,0x00,D|T|L|W|S|O|B|K,"Peripheral device write fault"},
 228   {0x03,0x01,T,"No write current"},
 229   {0x03,0x02,T,"Excessive write errors"},
 230   {0x04,0x00,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Logical unit not ready,cause not reportable"},
 231   {0x04,0x01,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Logical unit is in process of becoming ready"},
 232   {0x04,0x02,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Logical unit not ready,initializing cmd. required"},
 233   {0x04,0x03,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Logical unit not ready,manual intervention required"},
 234   {0x04,0x04,D|T|L|R|O|B,"Logical unit not ready,format in progress"},
 235   {0x04,0x05,D|T|W|O|M|C|A|B|K,"Logical unit not ready,rebuild in progress"},
 236   {0x04,0x06,D|T|W|O|M|C|A|B|K,"Logical unit not ready,recalculation in progress"},
 237   {0x04,0x07,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Logical unit not ready,operation in progress"},
 238   {0x04,0x08,R,"Logical unit not ready,long write in progress"},
 239   {0x04,0x09,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Logical unit not ready,self-test in progress"},
 240   {0x05,0x00,D|T|L|W|R|S|O|M|C|A|E|B|K,"Logical unit does not respond to selection"},
 241   {0x06,0x00,D|W|R|O|M|B|K,"No reference position found"},
 242   {0x07,0x00,D|T|L|W|R|S|O|M|B|K,"Multiple peripheral devices selected"},
 243   {0x08,0x00,D|T|L|W|R|S|O|M|C|A|E|B|K,"Logical unit communication failure"},
 244   {0x08,0x01,D|T|L|W|R|S|O|M|C|A|E|B|K,"Logical unit communication time-out"},
 245   {0x08,0x02,D|T|L|W|R|S|O|M|C|A|E|B|K,"Logical unit communication parity error"},
 246   {0x08,0x03,D|T|R|O|M|B|K,"Logical unit communication CRC error (Ultra-DMA/32)"},
 247   {0x08,0x04,D|T|L|P|W|R|S|O|C|K,"Unreachable copy target"},
 248   {0x09,0x00,D|T|W|R|O|B,"Track following error"},
 249   {0x09,0x01,W|R|O|K,"Tracking servo failure"},
 250   {0x09,0x02,W|R|O|K,"Focus servo failure"},
 251   {0x09,0x03,W|R|O,"Spindle servo failure"},
 252   {0x09,0x04,D|T|W|R|O|B,"Head select fault"},
 253   {0x0A,0x00,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Error log overflow"},
 254   {0x0B,0x00,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Warning"},
 255   {0x0B,0x01,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Warning - specified temperature exceeded"},
 256   {0x0B,0x02,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Warning - enclosure degraded"},
 257   {0x0C,0x00,T|R|S,"Write error"},
 258   {0x0C,0x01,K,"Write error - recovered with auto reallocation"},
 259   {0x0C,0x02,D|W|O|B|K,"Write error - auto reallocation failed"},
 260   {0x0C,0x03,D|W|O|B|K,"Write error - recommend reassignment"},
 261   {0x0C,0x04,D|T|W|O|B,"Compression check miscompare error"},
 262   {0x0C,0x05,D|T|W|O|B,"Data expansion occurred during compression"},
 263   {0x0C,0x06,D|T|W|O|B,"Block not compressible"},
 264   {0x0C,0x07,R,"Write error - recovery needed"},
 265   {0x0C,0x08,R,"Write error - recovery failed"},
 266   {0x0C,0x09,R,"Write error - loss of streaming"},
 267   {0x0C,0x0A,R,"Write error - padding blocks added"},
 268   {0x10,0x00,D|W|O|B|K,"Id CRC or ECC error"},
 269   {0x11,0x00,D|T|W|R|S|O|B|K,"Unrecovered read error"},
 270   {0x11,0x01,D|T|W|R|S|O|B|K,"Read retries exhausted"},
 271   {0x11,0x02,D|T|W|R|S|O|B|K,"Error too long to correct"},
 272   {0x11,0x03,D|T|W|S|O|B|K,"Multiple read errors"},
 273   {0x11,0x04,D|W|O|B|K,"Unrecovered read error - auto reallocate failed"},
 274   {0x11,0x05,W|R|O|B,"L-EC uncorrectable error"},
 275   {0x11,0x06,W|R|O|B,"CIRC unrecovered error"},
 276   {0x11,0x07,W|O|B,"Data re-synchronization error"},
 277   {0x11,0x08,T,"Incomplete block read"},
 278   {0x11,0x09,T,"No gap found"},
 279   {0x11,0x0A,D|T|O|B|K,"Miscorrected error"},
 280   {0x11,0x0B,D|W|O|B|K,"Unrecovered read error - recommend reassignment"},
 281   {0x11,0x0C,D|W|O|B|K,"Unrecovered read error - recommend rewrite the data"},
 282   {0x11,0x0D,D|T|W|R|O|B,"De-compression CRC error"},
 283   {0x11,0x0E,D|T|W|R|O|B,"Cannot decompress using declared algorithm"},
 284   {0x11,0x0F,R,"Error reading UPC/EAN number"},
 285   {0x11,0x10,R,"Error reading ISRC number"},
 286   {0x11,0x11,R,"Read error - loss of streaming"},
 287   {0x12,0x00,D|W|O|B|K,"Address mark not found for id field"},
 288   {0x13,0x00,D|W|O|B|K,"Address mark not found for data field"},
 289   {0x14,0x00,D|T|L|W|R|S|O|B|K,"Recorded entity not found"},
 290   {0x14,0x01,D|T|W|R|O|B|K,"Record not found"},
 291   {0x14,0x02,T,"Filemark or setmark not found"},
 292   {0x14,0x03,T,"End-of-data not found"},
 293   {0x14,0x04,T,"Block sequence error"},
 294   {0x14,0x05,D|T|W|O|B|K,"Record not found - recommend reassignment"},
 295   {0x14,0x06,D|T|W|O|B|K,"Record not found - data auto-reallocated"},
 296   {0x15,0x00,D|T|L|W|R|S|O|M|B|K,"Random positioning error"},
 297   {0x15,0x01,D|T|L|W|R|S|O|M|B|K,"Mechanical positioning error"},
 298   {0x15,0x02,D|T|W|R|O|B|K,"Positioning error detected by read of medium"},
 299   {0x16,0x00,D|W|O|B|K,"Data synchronization mark error"},
 300   {0x16,0x01,D|W|O|B|K,"Data sync error - data rewritten"},
 301   {0x16,0x02,D|W|O|B|K,"Data sync error - recommend rewrite"},
 302   {0x16,0x03,D|W|O|B|K,"Data sync error - data auto-reallocated"},
 303   {0x16,0x04,D|W|O|B|K,"Data sync error - recommend reassignment"},
 304   {0x17,0x00,D|T|W|R|S|O|B|K,"Recovered data with no error correction applied"},
 305   {0x17,0x01,D|T|W|R|S|O|B|K,"Recovered data with retries"},
 306   {0x17,0x02,D|T|W|R|O|B|K,"Recovered data with positive head offset"},
 307   {0x17,0x03,D|T|W|R|O|B|K,"Recovered data with negative head offset"},
 308   {0x17,0x04,W|R|O|B,"Recovered data with retries and/or circ applied"},
 309   {0x17,0x05,D|W|R|O|B|K,"Recovered data using previous sector id"},
 310   {0x17,0x06,D|W|O|B|K,"Recovered data without ecc - data auto-reallocated"},
 311   {0x17,0x07,D|W|R|O|B|K,"Recovered data without ecc - recommend reassignment"},
 312   {0x17,0x08,D|W|R|O|B|K,"Recovered data without ecc - recommend rewrite"},
 313   {0x17,0x09,D|W|R|O|B|K,"Recovered data without ecc - data rewritten"},
 314   {0x18,0x00,D|T|W|R|O|B|K,"Recovered data with error correction applied"},
 315   {0x18,0x01,D|W|R|O|B|K,"Recovered data with error corr. & retries applied"},
 316   {0x18,0x02,D|W|R|O|B|K,"Recovered data - data auto-reallocated"},
 317   {0x18,0x03,R,"Recovered data with CIRC"},
 318   {0x18,0x04,R,"Recovered data with L-EC"},
 319   {0x18,0x05,D|W|R|O|B|K,"Recovered data - recommend reassignment"},
 320   {0x18,0x06,D|W|R|O|B|K,"Recovered data - recommend rewrite"},
 321   {0x18,0x07,D|W|O|B|K,"Recovered data with ecc - data rewritten"},
 322   {0x19,0x00,D|O|K,"Defect list error"},
 323   {0x19,0x01,D|O|K,"Defect list not available"},
 324   {0x19,0x02,D|O|K,"Defect list error in primary list"},
 325   {0x19,0x03,D|O|K,"Defect list error in grown list"},
 326   {0x1A,0x00,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Parameter list length error"},
 327   {0x1B,0x00,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Synchronous data transfer error"},
 328   {0x1C,0x00,D|O|B|K,"Defect list not found"},
 329   {0x1C,0x01,D|O|B|K,"Primary defect list not found"},
 330   {0x1C,0x02,D|O|B|K,"Grown defect list not found"},
 331   {0x1D,0x00,D|T|W|R|O|B|K,"Miscompare during verify operation"},
 332   {0x1E,0x00,D|W|O|B|K,"Recovered id with ecc correction"},
 333   {0x1F,0x00,D|O|K,"Partial defect list transfer"},
 334   {0x20,0x00,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Invalid command operation code"},
 335   {0x21,0x00,D|T|W|R|O|M|B|K,"Logical block address out of range"},
 336   {0x21,0x01,D|T|W|R|O|M|B|K,"Invalid element address"},
 337   {0x22,0x00,D,"Illegal function (use 20 00,24 00,or 26 00)"},
 338   {0x24,0x00,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Invalid field in cdb"},
 339   {0x24,0x01,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"CDB decryption error"},
 340   {0x25,0x00,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Logical unit not supported"},
 341   {0x26,0x00,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Invalid field in parameter list"},
 342   {0x26,0x01,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Parameter not supported"},
 343   {0x26,0x02,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Parameter value invalid"},
 344   {0x26,0x03,D|T|L|P|W|R|S|O|M|C|A|E|K,"Threshold parameters not supported"},
 345   {0x26,0x04,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Invalid release of persistent reservation"},
 346   {0x26,0x05,D|T|L|P|W|R|S|O|M|C|A|B|K,"Data decryption error"},
 347   {0x26,0x06,D|T|L|P|W|R|S|O|C|K,"Too many target descriptors"},
 348   {0x26,0x07,D|T|L|P|W|R|S|O|C|K,"Unsupported target descriptor type code"},
 349   {0x26,0x08,D|T|L|P|W|R|S|O|C|K,"Too many segment descriptors"},
 350   {0x26,0x09,D|T|L|P|W|R|S|O|C|K,"Unsupported segment descriptor type code"},
 351   {0x26,0x0A,D|T|L|P|W|R|S|O|C|K,"Unexpected inexact segment"},
 352   {0x26,0x0B,D|T|L|P|W|R|S|O|C|K,"Inline data length exceeded"},
 353   {0x26,0x0C,D|T|L|P|W|R|S|O|C|K,"Invalid operation for copy source or destination"},
 354   {0x26,0x0D,D|T|L|P|W|R|S|O|C|K,"Copy segment granularity violation"},
 355   {0x27,0x00,D|T|W|R|O|B|K,"Write protected"},
 356   {0x27,0x01,D|T|W|R|O|B|K,"Hardware write protected"},
 357   {0x27,0x02,D|T|W|R|O|B|K,"Logical unit software write protected"},
 358   {0x27,0x03,T|R,"Associated write protect"},
 359   {0x27,0x04,T|R,"Persistent write protect"},
 360   {0x27,0x05,T|R,"Permanent write protect"},
 361   {0x28,0x00,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Not ready to ready change,medium may have changed"},
 362   {0x28,0x01,D|T|W|R|O|M|B,"Import or export element accessed"},
 363   {0x29,0x00,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Power on,reset,or bus device reset occurred"},
 364   {0x29,0x01,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Power on occurred"},
 365   {0x29,0x02,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Scsi bus reset occurred"},
 366   {0x29,0x03,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Bus device reset function occurred"},
 367   {0x29,0x04,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Device internal reset"},
 368   {0x29,0x05,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Transceiver mode changed to single-ended"},
 369   {0x29,0x06,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Transceiver mode changed to lvd"},
 370   {0x2A,0x00,D|T|L|W|R|S|O|M|C|A|E|B|K,"Parameters changed"},
 371   {0x2A,0x01,D|T|L|W|R|S|O|M|C|A|E|B|K,"Mode parameters changed"},
 372   {0x2A,0x02,D|T|L|W|R|S|O|M|C|A|E|K,"Log parameters changed"},
 373   {0x2A,0x03,D|T|L|P|W|R|S|O|M|C|A|E|K,"Reservations preempted"},
 374   {0x2A,0x04,D|T|L|P|W|R|S|O|M|C|A|E,"Reservations released"},
 375   {0x2A,0x05,D|T|L|P|W|R|S|O|M|C|A|E,"Registrations preempted"},
 376   {0x2B,0x00,D|T|L|P|W|R|S|O|C|K,"Copy cannot execute since host cannot disconnect"},
 377   {0x2C,0x00,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Command sequence error"},
 378   {0x2C,0x01,S,"Too many windows specified"},
 379   {0x2C,0x02,S,"Invalid combination of windows specified"},
 380   {0x2C,0x03,R,"Current program area is not empty"},
 381   {0x2C,0x04,R,"Current program area is empty"},
 382   {0x2C,0x05,B,"Illegal power condition request"},
 383   {0x2D,0x00,T,"Overwrite error on update in place"},
 384   {0x2F,0x00,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Commands cleared by another initiator"},
 385   {0x30,0x00,D|T|W|R|O|M|B|K,"Incompatible medium installed"},
 386   {0x30,0x01,D|T|W|R|O|B|K,"Cannot read medium - unknown format"},
 387   {0x30,0x02,D|T|W|R|O|B|K,"Cannot read medium - incompatible format"},
 388   {0x30,0x03,D|T|R|K,"Cleaning cartridge installed"},
 389   {0x30,0x04,D|T|W|R|O|B|K,"Cannot write medium - unknown format"},
 390   {0x30,0x05,D|T|W|R|O|B|K,"Cannot write medium - incompatible format"},
 391   {0x30,0x06,D|T|W|R|O|B,"Cannot format medium - incompatible medium"},
 392   {0x30,0x07,D|T|L|W|R|S|O|M|A|E|B|K,"Cleaning failure"},
 393   {0x30,0x08,R,"Cannot write - application code mismatch"},
 394   {0x30,0x09,R,"Current session not fixated for append"},
 395   {0x31,0x00,D|T|W|R|O|B|K,"Medium format corrupted"},
 396   {0x31,0x01,D|L|R|O|B,"Format command failed"},
 397   {0x32,0x00,D|W|O|B|K,"No defect spare location available"},
 398   {0x32,0x01,D|W|O|B|K,"Defect list update failure"},
 399   {0x33,0x00,T,"Tape length error"},
 400   {0x34,0x00,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Enclosure failure"},
 401   {0x35,0x00,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Enclosure services failure"},
 402   {0x35,0x01,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Unsupported enclosure function"},
 403   {0x35,0x02,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Enclosure services unavailable"},
 404   {0x35,0x03,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Enclosure services transfer failure"},
 405   {0x35,0x04,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Enclosure services transfer refused"},
 406   {0x36,0x00,L,"Ribbon,ink,or toner failure"},
 407   {0x37,0x00,D|T|L|W|R|S|O|M|C|A|E|B|K,"Rounded parameter"},
 408   {0x38,0x00,B,"Event status notification"},
 409   {0x38,0x02,B,"Esn - power management class event"},
 410   {0x38,0x04,B,"Esn - media class event"},
 411   {0x38,0x06,B,"Esn - device busy class event"},
 412   {0x39,0x00,D|T|L|W|R|S|O|M|C|A|E|K,"Saving parameters not supported"},
 413   {0x3A,0x00,D|T|L|W|R|S|O|M|B|K,"Medium not present"},
 414   {0x3A,0x01,D|T|W|R|O|M|B|K,"Medium not present - tray closed"},
 415   {0x3A,0x02,D|T|W|R|O|M|B|K,"Medium not present - tray open"},
 416   {0x3A,0x03,D|T|W|R|O|M|B,"Medium not present - loadable"},
 417   {0x3A,0x04,D|T|W|R|O|M|B,"Medium not present - medium auxiliary memory accessible"},
 418   {0x3B,0x00,T|L,"Sequential positioning error"},
 419   {0x3B,0x01,T,"Tape position error at beginning-of-medium"},
 420   {0x3B,0x02,T,"Tape position error at end-of-medium"},
 421   {0x3B,0x03,L,"Tape or electronic vertical forms unit not ready"},
 422   {0x3B,0x04,L,"Slew failure"},
 423   {0x3B,0x05,L,"Paper jam"},
 424   {0x3B,0x06,L,"Failed to sense top-of-form"},
 425   {0x3B,0x07,L,"Failed to sense bottom-of-form"},
 426   {0x3B,0x08,T,"Reposition error"},
 427   {0x3B,0x09,S,"Read past end of medium"},
 428   {0x3B,0x0A,S,"Read past beginning of medium"},
 429   {0x3B,0x0B,S,"Position past end of medium"},
 430   {0x3B,0x0C,T|S,"Position past beginning of medium"},
 431   {0x3B,0x0D,D|T|W|R|O|M|B|K,"Medium destination element full"},
 432   {0x3B,0x0E,D|T|W|R|O|M|B|K,"Medium source element empty"},
 433   {0x3B,0x0F,R,"End of medium reached"},
 434   {0x3B,0x11,D|T|W|R|O|M|B|K,"Medium magazine not accessible"},
 435   {0x3B,0x12,D|T|W|R|O|M|B|K,"Medium magazine removed"},
 436   {0x3B,0x13,D|T|W|R|O|M|B|K,"Medium magazine inserted"},
 437   {0x3B,0x14,D|T|W|R|O|M|B|K,"Medium magazine locked"},
 438   {0x3B,0x15,D|T|W|R|O|M|B|K,"Medium magazine unlocked"},
 439   {0x3B,0x16,R,"Mechanical positioning or changer error"},
 440   {0x3D,0x00,D|T|L|P|W|R|S|O|M|C|A|E|K,"Invalid bits in identify message"},
 441   {0x3E,0x00,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Logical unit has not self-configured yet"},
 442   {0x3E,0x01,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Logical unit failure"},
 443   {0x3E,0x02,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Timeout on logical unit"},
 444   {0x3E,0x03,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Logical unit failed self-test"},
 445   {0x3E,0x04,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Logical unit unable to update self-test log"},
 446   {0x3F,0x00,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Target operating conditions have changed"},
 447   {0x3F,0x01,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Microcode has been changed"},
 448   {0x3F,0x02,D|T|L|P|W|R|S|O|M|C|B|K,"Changed operating definition"},
 449   {0x3F,0x03,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Inquiry data has changed"},
 450   {0x3F,0x04,D|T|W|R|O|M|C|A|E|B|K,"Component device attached"},
 451   {0x3F,0x05,D|T|W|R|O|M|C|A|E|B|K,"Device identifier changed"},
 452   {0x3F,0x06,D|T|W|R|O|M|C|A|E|B,"Redundancy group created or modified"},
 453   {0x3F,0x07,D|T|W|R|O|M|C|A|E|B,"Redundancy group deleted"},
 454   {0x3F,0x08,D|T|W|R|O|M|C|A|E|B,"Spare created or modified"},
 455   {0x3F,0x09,D|T|W|R|O|M|C|A|E|B,"Spare deleted"},
 456   {0x3F,0x0A,D|T|W|R|O|M|C|A|E|B|K,"Volume set created or modified"},
 457   {0x3F,0x0B,D|T|W|R|O|M|C|A|E|B|K,"Volume set deleted"},
 458   {0x3F,0x0C,D|T|W|R|O|M|C|A|E|B|K,"Volume set deassigned"},
 459   {0x3F,0x0D,D|T|W|R|O|M|C|A|E|B|K,"Volume set reassigned"},
 460   {0x3F,0x0E,D|T|L|P|W|R|S|O|M|C|A|E,"Reported luns data has changed"},
 461   {0x3F,0x10,D|T|W|R|O|M|B,"Medium loadable"},
 462   {0x3F,0x11,D|T|W|R|O|M|B,"Medium auxiliary memory accessible"},
 463   {0x40,0x00,D,"Ram failure (should use 40 nn)"},
 464   /*
 465    * FIXME(eric) - need a way to represent wildcards here.
 466    */
 467   {0x40,0x00,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Diagnostic failure on component nn (80h-ffh)"},
 468   {0x41,0x00,D,"Data path failure (should use 40 nn)"},
 469   {0x42,0x00,D,"Power-on or self-test failure (should use 40 nn)"},
 470   {0x43,0x00,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Message error"},
 471   {0x44,0x00,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Internal target failure"},
 472   {0x45,0x00,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Select or reselect failure"},
 473   {0x46,0x00,D|T|L|P|W|R|S|O|M|C|B|K,"Unsuccessful soft reset"},
 474   {0x47,0x00,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Scsi parity error"},
 475   {0x47,0x01,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Data phase CRC error detected"},
 476   {0x47,0x02,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Scsi parity error detected during st data phase"},
 477   {0x47,0x03,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Information unit CRC error detected"},
 478   {0x47,0x04,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Asynchronous information protection error detected"},
 479   {0x48,0x00,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Initiator detected error message received"},
 480   {0x49,0x00,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Invalid message error"},
 481   {0x4A,0x00,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Command phase error"},
 482   {0x4B,0x00,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Data phase error"},
 483   {0x4C,0x00,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Logical unit failed self-configuration"},
 484   /*
 485    * FIXME(eric) - need a way to represent wildcards here.
 486    */
 487   {0x4D,0x00,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Tagged overlapped commands (nn = queue tag)"},
 488   {0x4E,0x00,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Overlapped commands attempted"},
 489   {0x50,0x00,T,"Write append error"},
 490   {0x50,0x01,T,"Write append position error"},
 491   {0x50,0x02,T,"Position error related to timing"},
 492   {0x51,0x00,T|R|O,"Erase failure"},
 493   {0x52,0x00,T,"Cartridge fault"},
 494   {0x53,0x00,D|T|L|W|R|S|O|M|B|K,"Media load or eject failed"},
 495   {0x53,0x01,T,"Unload tape failure"},
 496   {0x53,0x02,D|T|W|R|O|M|B|K,"Medium removal prevented"},
 497   {0x54,0x00,P,"Scsi to host system interface failure"},
 498   {0x55,0x00,P,"System resource failure"},
 499   {0x55,0x01,D|O|B|K,"System buffer full"},
 500   {0x55,0x02,D|T|L|P|W|R|S|O|M|A|E|K,"Insufficient reservation resources"},
 501   {0x55,0x03,D|T|L|P|W|R|S|O|M|C|A|E,"Insufficient resources"},
 502   {0x55,0x04,D|T|L|P|W|R|S|O|M|A|E,"Insufficient registration resources"},
 503   {0x57,0x00,R,"Unable to recover table-of-contents"},
 504   {0x58,0x00,O,"Generation does not exist"},
 505   {0x59,0x00,O,"Updated block read"},
 506   {0x5A,0x00,D|T|L|P|W|R|S|O|M|B|K,"Operator request or state change input"},
 507   {0x5A,0x01,D|T|W|R|O|M|B|K,"Operator medium removal request"},
 508   {0x5A,0x02,D|T|W|R|O|A|B|K,"Operator selected write protect"},
 509   {0x5A,0x03,D|T|W|R|O|A|B|K,"Operator selected write permit"},
 510   {0x5B,0x00,D|T|L|P|W|R|S|O|M|K,"Log exception"},
 511   {0x5B,0x01,D|T|L|P|W|R|S|O|M|K,"Threshold condition met"},
 512   {0x5B,0x02,D|T|L|P|W|R|S|O|M|K,"Log counter at maximum"},
 513   {0x5B,0x03,D|T|L|P|W|R|S|O|M|K,"Log list codes exhausted"},
 514   {0x5C,0x00,D|O,"Rpl status change"},
 515   {0x5C,0x01,D|O,"Spindles synchronized"},
 516   {0x5C,0x02,D|O,"Spindles not synchronized"},
 517   {0x5D,0x00,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Failure prediction threshold exceeded"},
 518   {0x5D,0x01,R|B,"Media failure prediction threshold exceeded"},
 519   {0x5D,0x02,R,"Logical unit failure prediction threshold exceeded"},
 520   {0x5D,0x10,D|B,"Hardware impending failure general hard drive failure"},
 521   {0x5D,0x11,D|B,"Hardware impending failure drive error rate too high"},
 522   {0x5D,0x12,D|B,"Hardware impending failure data error rate too high"},
 523   {0x5D,0x13,D|B,"Hardware impending failure seek error rate too high"},
 524   {0x5D,0x14,D|B,"Hardware impending failure too many block reassigns"},
 525   {0x5D,0x15,D|B,"Hardware impending failure access times too high"},
 526   {0x5D,0x16,D|B,"Hardware impending failure start unit times too high"},
 527   {0x5D,0x17,D|B,"Hardware impending failure channel parametrics"},
 528   {0x5D,0x18,D|B,"Hardware impending failure controller detected"},
 529   {0x5D,0x19,D|B,"Hardware impending failure throughput performance"},
 530   {0x5D,0x1A,D|B,"Hardware impending failure seek time performance"},
 531   {0x5D,0x1B,D|B,"Hardware impending failure spin-up retry count"},
 532   {0x5D,0x1C,D|B,"Hardware impending failure drive calibration retry count"},
 533   {0x5D,0x20,D|B,"Controller impending failure general hard drive failure"},
 534   {0x5D,0x21,D|B,"Controller impending failure drive error rate too high"},
 535   {0x5D,0x22,D|B,"Controller impending failure data error rate too high"},
 536   {0x5D,0x23,D|B,"Controller impending failure seek error rate too high"},
 537   {0x5D,0x24,D|B,"Controller impending failure too many block reassigns"},
 538   {0x5D,0x25,D|B,"Controller impending failure access times too high"},
 539   {0x5D,0x26,D|B,"Controller impending failure start unit times too high"},
 540   {0x5D,0x27,D|B,"Controller impending failure channel parametrics"},
 541   {0x5D,0x28,D|B,"Controller impending failure controller detected"},
 542   {0x5D,0x29,D|B,"Controller impending failure throughput performance"},
 543   {0x5D,0x2A,D|B,"Controller impending failure seek time performance"},
 544   {0x5D,0x2B,D|B,"Controller impending failure spin-up retry count"},
 545   {0x5D,0x2C,D|B,"Controller impending failure drive calibration retry count"},
 546   {0x5D,0x30,D|B,"Data channel impending failure general hard drive failure"},
 547   {0x5D,0x31,D|B,"Data channel impending failure drive error rate too high"},
 548   {0x5D,0x32,D|B,"Data channel impending failure data error rate too high"},
 549   {0x5D,0x33,D|B,"Data channel impending failure seek error rate too high"},
 550   {0x5D,0x34,D|B,"Data channel impending failure too many block reassigns"},
 551   {0x5D,0x35,D|B,"Data channel impending failure access times too high"},
 552   {0x5D,0x36,D|B,"Data channel impending failure start unit times too high"},
 553   {0x5D,0x37,D|B,"Data channel impending failure channel parametrics"},
 554   {0x5D,0x38,D|B,"Data channel impending failure controller detected"},
 555   {0x5D,0x39,D|B,"Data channel impending failure throughput performance"},
 556   {0x5D,0x3A,D|B,"Data channel impending failure seek time performance"},
 557   {0x5D,0x3B,D|B,"Data channel impending failure spin-up retry count"},
 558   {0x5D,0x3C,D|B,"Data channel impending failure drive calibration retry count"},
 559   {0x5D,0x40,D|B,"Servo impending failure general hard drive failure"},
 560   {0x5D,0x41,D|B,"Servo impending failure drive error rate too high"},
 561   {0x5D,0x42,D|B,"Servo impending failure data error rate too high"},
 562   {0x5D,0x43,D|B,"Servo impending failure seek error rate too high"},
 563   {0x5D,0x44,D|B,"Servo impending failure too many block reassigns"},
 564   {0x5D,0x45,D|B,"Servo impending failure access times too high"},
 565   {0x5D,0x46,D|B,"Servo impending failure start unit times too high"},
 566   {0x5D,0x47,D|B,"Servo impending failure channel parametrics"},
 567   {0x5D,0x48,D|B,"Servo impending failure controller detected"},
 568   {0x5D,0x49,D|B,"Servo impending failure throughput performance"},
 569   {0x5D,0x4A,D|B,"Servo impending failure seek time performance"},
 570   {0x5D,0x4B,D|B,"Servo impending failure spin-up retry count"},
 571   {0x5D,0x4C,D|B,"Servo impending failure drive calibration retry count"},
 572   {0x5D,0x50,D|B,"Spindle impending failure general hard drive failure"},
 573   {0x5D,0x51,D|B,"Spindle impending failure drive error rate too high"},
 574   {0x5D,0x52,D|B,"Spindle impending failure data error rate too high"},
 575   {0x5D,0x53,D|B,"Spindle impending failure seek error rate too high"},
 576   {0x5D,0x54,D|B,"Spindle impending failure too many block reassigns"},
 577   {0x5D,0x55,D|B,"Spindle impending failure access times too high"},
 578   {0x5D,0x56,D|B,"Spindle impending failure start unit times too high"},
 579   {0x5D,0x57,D|B,"Spindle impending failure channel parametrics"},
 580   {0x5D,0x58,D|B,"Spindle impending failure controller detected"},
 581   {0x5D,0x59,D|B,"Spindle impending failure throughput performance"},
 582   {0x5D,0x5A,D|B,"Spindle impending failure seek time performance"},
 583   {0x5D,0x5B,D|B,"Spindle impending failure spin-up retry count"},
 584   {0x5D,0x5C,D|B,"Spindle impending failure drive calibration retry count"},
 585   {0x5D,0x60,D|B,"Firmware impending failure general hard drive failure"},
 586   {0x5D,0x61,D|B,"Firmware impending failure drive error rate too high"},
 587   {0x5D,0x62,D|B,"Firmware impending failure data error rate too high"},
 588   {0x5D,0x63,D|B,"Firmware impending failure seek error rate too high"},
 589   {0x5D,0x64,D|B,"Firmware impending failure too many block reassigns"},
 590   {0x5D,0x65,D|B,"Firmware impending failure access times too high"},
 591   {0x5D,0x66,D|B,"Firmware impending failure start unit times too high"},
 592   {0x5D,0x67,D|B,"Firmware impending failure channel parametrics"},
 593   {0x5D,0x68,D|B,"Firmware impending failure controller detected"},
 594   {0x5D,0x69,D|B,"Firmware impending failure throughput performance"},
 595   {0x5D,0x6A,D|B,"Firmware impending failure seek time performance"},
 596   {0x5D,0x6B,D|B,"Firmware impending failure spin-up retry count"},
 597   {0x5D,0x6C,D|B,"Firmware impending failure drive calibration retry count"},
 598   {0x5D,0xFF,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Failure prediction threshold exceeded (false)"},
 599   {0x5E,0x00,D|T|L|P|W|R|S|O|C|A|K,"Low power condition on"},
 600   {0x5E,0x01,D|T|L|P|W|R|S|O|C|A|K,"Idle condition activated by timer"},
 601   {0x5E,0x02,D|T|L|P|W|R|S|O|C|A|K,"Standby condition activated by timer"},
 602   {0x5E,0x03,D|T|L|P|W|R|S|O|C|A|K,"Idle condition activated by command"},
 603   {0x5E,0x04,D|T|L|P|W|R|S|O|C|A|K,"Standby condition activated by command"},
 604   {0x5E,0x41,B,"Power state change to active"},
 605   {0x5E,0x42,B,"Power state change to idle"},
 606   {0x5E,0x43,B,"Power state change to standby"},
 607   {0x5E,0x45,B,"Power state change to sleep"},
 608   {0x5E,0x47,B|K,"Power state change to device control"},
 609   {0x60,0x00,S,"Lamp failure"},
 610   {0x61,0x00,S,"Video acquisition error"},
 611   {0x61,0x01,S,"Unable to acquire video"},
 612   {0x61,0x02,S,"Out of focus"},
 613   {0x62,0x00,S,"Scan head positioning error"},
 614   {0x63,0x00,R,"End of user area encountered on this track"},
 615   {0x63,0x01,R,"Packet does not fit in available space"},
 616   {0x64,0x00,R,"Illegal mode for this track"},
 617   {0x64,0x01,R,"Invalid packet size"},
 618   {0x65,0x00,D|T|L|P|W|R|S|O|M|C|A|E|B|K,"Voltage fault"},
 619   {0x66,0x00,S,"Automatic document feeder cover up"},
 620   {0x66,0x01,S,"Automatic document feeder lift up"},
 621   {0x66,0x02,S,"Document jam in automatic document feeder"},
 622   {0x66,0x03,S,"Document miss feed automatic in document feeder"},
 623   {0x67,0x00,A,"Configuration failure"},
 624   {0x67,0x01,A,"Configuration of incapable logical units failed"},
 625   {0x67,0x02,A,"Add logical unit failed"},
 626   {0x67,0x03,A,"Modification of logical unit failed"},
 627   {0x67,0x04,A,"Exchange of logical unit failed"},
 628   {0x67,0x05,A,"Remove of logical unit failed"},
 629   {0x67,0x06,A,"Attachment of logical unit failed"},
 630   {0x67,0x07,A,"Creation of logical unit failed"},
 631   {0x67,0x08,A,"Assign failure occurred"},
 632   {0x67,0x09,A,"Multiply assigned logical unit"},
 633   {0x68,0x00,A,"Logical unit not configured"},
 634   {0x69,0x00,A,"Data loss on logical unit"},
 635   {0x69,0x01,A,"Multiple logical unit failures"},
 636   {0x69,0x02,A,"Parity/data mismatch"},
 637   {0x6A,0x00,A,"Informational,refer to log"},
 638   {0x6B,0x00,A,"State change has occurred"},
 639   {0x6B,0x01,A,"Redundancy level got better"},
 640   {0x6B,0x02,A,"Redundancy level got worse"},
 641   {0x6C,0x00,A,"Rebuild failure occurred"},
 642   {0x6D,0x00,A,"Recalculate failure occurred"},
 643   {0x6E,0x00,A,"Command to logical unit failed"},
 644   {0x6F,0x00,R,"Copy protection key exchange failure - authentication failure"},
 645   {0x6F,0x01,R,"Copy protection key exchange failure - key not present"},
 646   {0x6F,0x02,R,"Copy protection key exchange failure - key not established"},
 647   {0x6F,0x03,R,"Read of scrambled sector without authentication"},
 648   {0x6F,0x04,R,"Media region code is mismatched to logical unit region"},
 649   {0x6F,0x05,R,"Drive region must be permanent/region reset count error"},
 650   /*
 651    * FIXME(eric) - need a way to represent wildcards here.
 652    */
 653   {0x70,0x00,T,"Decompression exception short algorithm id of nn"},
 654   {0x71,0x00,T,"Decompression exception long algorithm id"},
 655   {0x72,0x00,R,"Session fixation error"},
 656   {0x72,0x01,R,"Session fixation error writing lead-in"},
 657   {0x72,0x02,R,"Session fixation error writing lead-out"},
 658   {0x72,0x03,R,"Session fixation error - incomplete track in session"},
 659   {0x72,0x04,R,"Empty or partially written reserved track"},
 660   {0x72,0x05,R,"No more track reservations allowed"},
 661   {0x73,0x00,R,"Cd control error"},
 662   {0x73,0x01,R,"Power calibration area almost full"},
 663   {0x73,0x02,R,"Power calibration area is full"},
 664   {0x73,0x03,R,"Power calibration area error"},
 665   {0x73,0x04,R,"Program memory area update failure"},
 666   {0x73,0x05,R,"Program memory area is full"},
 667   {0x73,0x06,R,"RMA/PMA is full"},
 668   {0, 0, 0, NULL}
 669 };
 670 #endif
 671
 672 #if (CONSTANTS & CONST_SENSE)
 673 static const char *snstext[] = {
 674     "None",                     /* There is no sense information */
 675     "Recovered Error",          /* The last command completed successfully
 676                                    but used error correction */
 677     "Not Ready",                /* The addressed target is not ready */
 678     "Medium Error",             /* Data error detected on the medium */
 679     "Hardware Error",           /* Controller or device failure */
 680     "Illegal Request",
 681     "Unit Attention",           /* Removable medium was changed, or
 682                                    the target has been reset */
 683     "Data Protect",             /* Access to the data is blocked */
 684     "Blank Check",              /* Reached unexpected written or unwritten
 685                                    region of the medium */
 686     "Key=9",                    /* Vendor specific */
 687     "Copy Aborted",             /* COPY or COMPARE was aborted */
 688     "Aborted Command",          /* The target aborted the command */
 689     "Equal",                    /* A SEARCH DATA command found data equal */
 690     "Volume Overflow",          /* Medium full with still data to be written */
 691     "Miscompare",               /* Source data and data on the medium
 692                                    do not agree */
 693     "Key=15"                    /* Reserved */
 694 };
 695 #endif
 696
 697 /* Print sense information */
 698 static
 699 void print_sense_internal(const char * devclass,
 700                           const unsigned char * sense_buffer,
 701                           kdev_t dev)
 702 {
 703     int i, s;
 704     int sense_class, valid, code, info;
 705     const char * error = NULL;
 706
 707     sense_class = (sense_buffer[0] >> 4) & 0x07;
 708     code = sense_buffer[0] & 0xf;
 709     valid = sense_buffer[0] & 0x80;
 710
 711     if (sense_class == 7) {     /* extended sense data */
 712         s = sense_buffer[7] + 8;
 713         if(s > SCSI_SENSE_BUFFERSIZE)
 714            s = SCSI_SENSE_BUFFERSIZE;
 715
 716         info = ((sense_buffer[3] << 24) | (sense_buffer[4] << 16) |
 717                 (sense_buffer[5] << 8) | sense_buffer[6]);
 718         if (info || valid) {
 719                 printk("Info fld=0x%x", info);
 720                 if (!valid)     /* info data not according to standard */
 721                         printk(" (nonstd)");
 722                 printk(", ");
 723         }
 724         if (sense_buffer[2] & 0x80)
 725            printk( "FMK ");     /* current command has read a filemark */
 726         if (sense_buffer[2] & 0x40)
 727            printk( "EOM ");     /* end-of-medium condition exists */
 728         if (sense_buffer[2] & 0x20)
 729            printk( "ILI ");     /* incorrect block length requested */
 730
 731         switch (code) {
 732         case 0x0:
 733             error = "Current";  /* error concerns current command */
 734             break;
 735         case 0x1:
 736             error = "Deferred"; /* error concerns some earlier command */
 737                 /* e.g., an earlier write to disk cache succeeded, but
 738                    now the disk discovers that it cannot write the data */
 739             break;
 740         default:
 741             error = "Invalid";
 742         }
 743
 744         printk("%s ", error);
 745
 746 #if (CONSTANTS & CONST_SENSE)
 747         printk( "%s%s: sense key %s\n", devclass,
 748                kdevname(dev), snstext[sense_buffer[2] & 0x0f]);
 749 #else
 750         printk("%s%s: sns = %2x %2x\n", devclass,
 751                kdevname(dev), sense_buffer[0], sense_buffer[2]);
 752 #endif
 753
 754         /* Check to see if additional sense information is available */
 755         if(sense_buffer[7] + 7 < 13 ||
 756            (sense_buffer[12] == 0  && sense_buffer[13] ==  0)) goto done;
 757
 758 #if (CONSTANTS & CONST_XSENSE)
 759         for(i=0; additional[i].text; i++)
 760             if(additional[i].code1 == sense_buffer[12] &&
 761                additional[i].code2 == sense_buffer[13])
 762                 printk("Additional sense indicates %s\n", additional[i].text);
 763
 764         for(i=0; additional2[i].text; i++)
 765             if(additional2[i].code1 == sense_buffer[12] &&
 766                additional2[i].code2_min >= sense_buffer[13]  &&
 767                additional2[i].code2_max <= sense_buffer[13]) {
 768                 printk("Additional sense indicates ");
 769                 printk(additional2[i].text, sense_buffer[13]);
 770                 printk("\n");
 771             };
 772 #else
 773         printk("ASC=%2x ASCQ=%2x\n", sense_buffer[12], sense_buffer[13]);
 774 #endif
 775     } else {    /* non-extended sense data */
 776
 777          /*
 778           * Standard says:
 779           *    sense_buffer[0] & 0200 : address valid
 780           *    sense_buffer[0] & 0177 : vendor-specific error code
 781           *    sense_buffer[1] & 0340 : vendor-specific
 782           *    sense_buffer[1..3] : 21-bit logical block address
 783           */
 784
 785 #if (CONSTANTS & CONST_SENSE)
 786         if (sense_buffer[0] < 15)
 787             printk("%s%s: old sense key %s\n", devclass,
 788               kdevname(dev), snstext[sense_buffer[0] & 0x0f]);
 789         else
 790 #endif
 791             printk("%s%s: sns = %2x %2x\n", devclass,
 792               kdevname(dev), sense_buffer[0], sense_buffer[2]);
 793
 794         printk("Non-extended sense class %d code 0x%0x\n", sense_class, code);
 795         s = 4;
 796     }
 797
 798  done:
 799 #if !(CONSTANTS & CONST_SENSE)
 800     printk("Raw sense data:");
 801     for (i = 0; i < s; ++i)
 802         printk("0x%02x ", sense_buffer[i]);
 803     printk("\n");
 804 #endif
 805     return;
 806 }
 807
 808 void print_sense(const char * devclass, Scsi_Cmnd * SCpnt)
 809 {
 810         print_sense_internal(devclass, SCpnt->sense_buffer,
 811                              SCpnt->request.rq_dev);
 812 }
 813
 814 void print_req_sense(const char * devclass, Scsi_Request * SRpnt)
 815 {
 816         print_sense_internal(devclass, SRpnt->sr_sense_buffer,
 817                              SRpnt->sr_request.rq_dev);
 818 }
 819
 820 #if (CONSTANTS & CONST_MSG)
 821 static const char *one_byte_msgs[] = {
 822 /* 0x00 */ "Command Complete", NULL, "Save Pointers",
 823 /* 0x03 */ "Restore Pointers", "Disconnect", "Initiator Error",
 824 /* 0x06 */ "Abort", "Message Reject", "Nop", "Message Parity Error",
 825 /* 0x0a */ "Linked Command Complete", "Linked Command Complete w/flag",
 826 /* 0x0c */ "Bus device reset", "Abort Tag", "Clear Queue",
 827 /* 0x0f */ "Initiate Recovery", "Release Recovery"
 828 };
 829
 830 #define NO_ONE_BYTE_MSGS (sizeof(one_byte_msgs)  / sizeof (const char *))
 831
 832 static const char *two_byte_msgs[] = {
 833 /* 0x20 */ "Simple Queue Tag", "Head of Queue Tag", "Ordered Queue Tag"
 834 /* 0x23 */ "Ignore Wide Residue"
 835 };
 836
 837 #define NO_TWO_BYTE_MSGS (sizeof(two_byte_msgs)  / sizeof (const char *))
 838
 839 static const char *extended_msgs[] = {
 840 /* 0x00 */ "Modify Data Pointer", "Synchronous Data Transfer Request",
 841 /* 0x02 */ "SCSI-I Extended Identify", "Wide Data Transfer Request"
 842 };
 843
 844 #define NO_EXTENDED_MSGS (sizeof(two_byte_msgs)  / sizeof (const char *))
 845 #endif /* (CONSTANTS & CONST_MSG) */
 846
 847 int print_msg (const unsigned char *msg) {
 848     int len = 0, i;
 849     if (msg[0] == EXTENDED_MESSAGE) {
 850         len = 3 + msg[1];
 851 #if (CONSTANTS & CONST_MSG)
 852         if (msg[2] < NO_EXTENDED_MSGS)
 853             printk ("%s ", extended_msgs[msg[2]]);
 854         else
 855             printk ("Extended Message, reserved code (0x%02x) ", (int) msg[2]);
 856         switch (msg[2]) {
 857         case EXTENDED_MODIFY_DATA_POINTER:
 858             printk("pointer = %d", (int) (msg[3] << 24) | (msg[4] << 16) |
 859                    (msg[5] << 8) | msg[6]);
 860             break;
 861         case EXTENDED_SDTR:
 862             printk("period = %d ns, offset = %d", (int) msg[3] * 4, (int)
 863                    msg[4]);
 864             break;
 865         case EXTENDED_WDTR:
 866             printk("width = 2^%d bytes", msg[3]);
 867             break;
 868         default:
 869             for (i = 2; i < len; ++i)
 870                 printk("%02x ", msg[i]);
 871         }
 872 #else
 873         for (i = 0; i < len; ++i)
 874             printk("%02x ", msg[i]);
 875 #endif
 876         /* Identify */
 877     } else if (msg[0] & 0x80) {
 878 #if (CONSTANTS & CONST_MSG)
 879         printk("Identify disconnect %sallowed %s %d ",
 880                (msg[0] & 0x40) ? "" : "not ",
 881                (msg[0] & 0x20) ? "target routine" : "lun",
 882                msg[0] & 0x7);
 883 #else
 884         printk("%02x ", msg[0]);
 885 #endif
 886         len = 1;
 887         /* Normal One byte */
 888     } else if (msg[0] < 0x1f) {
 889 #if (CONSTANTS & CONST_MSG)
 890         if (msg[0] < NO_ONE_BYTE_MSGS)
 891             printk(one_byte_msgs[msg[0]]);
 892         else
 893             printk("reserved (%02x) ", msg[0]);
 894 #else
 895         printk("%02x ", msg[0]);
 896 #endif
 897         len = 1;
 898         /* Two byte */
 899     } else if (msg[0] <= 0x2f) {
 900 #if (CONSTANTS & CONST_MSG)
 901         if ((msg[0] - 0x20) < NO_TWO_BYTE_MSGS)
 902             printk("%s %02x ", two_byte_msgs[msg[0] - 0x20],
 903                    msg[1]);
 904         else
 905             printk("reserved two byte (%02x %02x) ",
 906                    msg[0], msg[1]);
 907 #else
 908         printk("%02x %02x", msg[0], msg[1]);
 909 #endif
 910         len = 2;
 911     } else
 912 #if (CONSTANTS & CONST_MSG)
 913         printk(reserved);
 914 #else
 915     printk("%02x ", msg[0]);
 916 #endif
 917     return len;
 918 }
 919
 920 void print_Scsi_Cmnd (Scsi_Cmnd *cmd) {
 921     printk("scsi%d : destination target %d, lun %d\n",
 922            cmd->host->host_no,
 923            cmd->target,
 924            cmd->lun);
 925     printk("        command = ");
 926     print_command (cmd->cmnd);
 927 }
 928
 929 #if (CONSTANTS & CONST_HOST)
 930 static const char * hostbyte_table[]={
 931 "DID_OK", "DID_NO_CONNECT", "DID_BUS_BUSY", "DID_TIME_OUT", "DID_BAD_TARGET",
 932 "DID_ABORT", "DID_PARITY", "DID_ERROR", "DID_RESET", "DID_BAD_INTR",
 933 "DID_PASSTHROUGH", "DID_SOFT_ERROR", NULL};
 934
 935 void print_hostbyte(int scsiresult)
 936 {   static int maxcode=0;
 937     int i;
 938
 939     if(!maxcode) {
 940         for(i=0;hostbyte_table[i];i++) ;
 941         maxcode=i-1;
 942     }
 943     printk("Hostbyte=0x%02x",host_byte(scsiresult));
 944     if(host_byte(scsiresult)>maxcode) {
 945         printk("is invalid ");
 946         return;
 947     }
 948     printk("(%s) ",hostbyte_table[host_byte(scsiresult)]);
 949 }
 950 #else
 951 void print_hostbyte(int scsiresult)
 952 {   printk("Hostbyte=0x%02x ",host_byte(scsiresult));
 953 }
 954 #endif
 955
 956 #if (CONSTANTS & CONST_DRIVER)
 957 static const char * driverbyte_table[]={
 958 "DRIVER_OK", "DRIVER_BUSY", "DRIVER_SOFT",  "DRIVER_MEDIA", "DRIVER_ERROR",
 959 "DRIVER_INVALID", "DRIVER_TIMEOUT", "DRIVER_HARD",NULL };
 960
 961 static const char * driversuggest_table[]={"SUGGEST_OK",
 962 "SUGGEST_RETRY", "SUGGEST_ABORT", "SUGGEST_REMAP", "SUGGEST_DIE",
 963 unknown,unknown,unknown, "SUGGEST_SENSE",NULL};
 964
 965
 966 void print_driverbyte(int scsiresult)
 967 {   static int driver_max=0,suggest_max=0;
 968     int i,dr=driver_byte(scsiresult)&DRIVER_MASK,
 969         su=(driver_byte(scsiresult)&SUGGEST_MASK)>>4;
 970
 971     if(!driver_max) {
 972         for(i=0;driverbyte_table[i];i++) ;
 973         driver_max=i;
 974         for(i=0;driversuggest_table[i];i++) ;
 975         suggest_max=i;
 976     }
 977     printk("Driverbyte=0x%02x",driver_byte(scsiresult));
 978     printk("(%s,%s) ",
 979         dr<driver_max  ? driverbyte_table[dr]:"invalid",
 980         su<suggest_max ? driversuggest_table[su]:"invalid");
 981 }
 982 #else
 983 void print_driverbyte(int scsiresult)
 984 {   printk("Driverbyte=0x%02x ",driver_byte(scsiresult));
 985 }
 986 #endif
 987
 988 /*
 989  * Overrides for Emacs so that we almost follow Linus's tabbing style.
 990  * Emacs will notice this stuff at the end of the file and automatically
 991  * adjust the settings for this buffer only.  This must remain at the end
 992  * of the file.
 993  * ---------------------------------------------------------------------------
 994  * Local variables:
 995  * c-indent-level: 4
 996  * c-brace-imaginary-offset: 0
 997  * c-brace-offset: -4
 998  * c-argdecl-indent: 4
 999  * c-label-offset: -4
1000  * c-continued-statement-offset: 4
1001  * c-continued-brace-offset: 0
1002  * indent-tabs-mode: nil
1003  * tab-width: 8
1004  * End:
1005  */