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  * Additions for SCSI 3+ (SPC-3 T10/1416-D Rev 07 3 May 2002)
   6  *   by D. Gilbert and aeb (20020609)
   7  * Updated to SPC-4 T10/1713-D Rev 36g, D. Gilbert 20130701
   8  */
   9
  10 #include <linux/blkdev.h>
  11 #include <linux/module.h>
  12 #include <linux/kernel.h>
  13
  14 #include <scsi/scsi.h>
  15 #include <scsi/scsi_cmnd.h>
  16 #include <scsi/scsi_device.h>
  17 #include <scsi/scsi_host.h>
  18 #include <scsi/scsi_eh.h>
  19 #include <scsi/scsi_dbg.h>
  20
  21
  22
  23 /* Commands with service actions that change the command name */
  24 #define THIRD_PARTY_COPY_OUT 0x83
  25 #define THIRD_PARTY_COPY_IN 0x84
  26
  27 struct sa_name_list {
  28         int opcode;
  29         const struct value_name_pair *arr;
  30         int arr_sz;
  31 };
  32
  33 struct value_name_pair {
  34         int value;
  35         const char * name;
  36 };
  37
  38 #ifdef CONFIG_SCSI_CONSTANTS
  39 static const char * cdb_byte0_names[] = {
  40 /* 00-03 */ "Test Unit Ready", "Rezero Unit/Rewind", NULL, "Request Sense",
  41 /* 04-07 */ "Format Unit/Medium", "Read Block Limits", NULL,
  42             "Reassign Blocks",
  43 /* 08-0d */ "Read(6)", NULL, "Write(6)", "Seek(6)", NULL, NULL,
  44 /* 0e-12 */ NULL, "Read Reverse", "Write Filemarks", "Space", "Inquiry",
  45 /* 13-16 */ "Verify(6)", "Recover Buffered Data", "Mode Select(6)",
  46             "Reserve(6)",
  47 /* 17-1a */ "Release(6)", "Copy", "Erase", "Mode Sense(6)",
  48 /* 1b-1d */ "Start/Stop Unit", "Receive Diagnostic", "Send Diagnostic",
  49 /* 1e-1f */ "Prevent/Allow Medium Removal", NULL,
  50 /* 20-22 */  NULL, NULL, NULL,
  51 /* 23-28 */ "Read Format Capacities", "Set Window",
  52             "Read Capacity(10)", NULL, NULL, "Read(10)",
  53 /* 29-2d */ "Read Generation", "Write(10)", "Seek(10)", "Erase(10)",
  54             "Read updated block",
  55 /* 2e-31 */ "Write Verify(10)", "Verify(10)", "Search High", "Search Equal",
  56 /* 32-34 */ "Search Low", "Set Limits", "Prefetch/Read Position",
  57 /* 35-37 */ "Synchronize Cache(10)", "Lock/Unlock Cache(10)",
  58             "Read Defect Data(10)",
  59 /* 38-3c */ "Medium Scan", "Compare", "Copy Verify", "Write Buffer",
  60             "Read Buffer",
  61 /* 3d-3f */ "Update Block", "Read Long(10)",  "Write Long(10)",
  62 /* 40-41 */ "Change Definition", "Write Same(10)",
  63 /* 42-48 */ "Unmap/Read sub-channel", "Read TOC/PMA/ATIP",
  64             "Read density support", "Play audio(10)", "Get configuration",
  65             "Play audio msf", "Sanitize/Play audio track/index",
  66 /* 49-4f */ "Play track relative(10)", "Get event status notification",
  67             "Pause/resume", "Log Select", "Log Sense", "Stop play/scan",
  68             NULL,
  69 /* 50-55 */ "Xdwrite", "Xpwrite, Read disk info", "Xdread, Read track info",
  70             "Reserve track", "Send OPC info", "Mode Select(10)",
  71 /* 56-5b */ "Reserve(10)", "Release(10)", "Repair track", "Read master cue",
  72             "Mode Sense(10)", "Close track/session",
  73 /* 5c-5f */ "Read buffer capacity", "Send cue sheet", "Persistent reserve in",
  74             "Persistent reserve out",
  75 /* 60-67 */ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
  76 /* 68-6f */ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
  77 /* 70-77 */ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
  78 /* 78-7f */ NULL, NULL, NULL, NULL, NULL, NULL, "Extended CDB",
  79             "Variable length",
  80 /* 80-84 */ "Xdwrite(16)", "Rebuild(16)", "Regenerate(16)",
  81             "Third party copy out", "Third party copy in",
  82 /* 85-89 */ "ATA command pass through(16)", "Access control in",
  83             "Access control out", "Read(16)", "Compare and Write",
  84 /* 8a-8f */ "Write(16)", "ORWrite", "Read attributes", "Write attributes",
  85             "Write and verify(16)", "Verify(16)",
  86 /* 90-94 */ "Pre-fetch(16)", "Synchronize cache(16)",
  87             "Lock/unlock cache(16)", "Write same(16)", NULL,
  88 /* 95-99 */ NULL, NULL, NULL, NULL, NULL,
  89 /* 9a-9f */ NULL, NULL, NULL, "Service action bidirectional",
  90             "Service action in(16)", "Service action out(16)",
  91 /* a0-a5 */ "Report luns", "ATA command pass through(12)/Blank",
  92             "Security protocol in", "Maintenance in", "Maintenance out",
  93             "Move medium/play audio(12)",
  94 /* a6-a9 */ "Exchange medium", "Move medium attached", "Read(12)",
  95             "Play track relative(12)",
  96 /* aa-ae */ "Write(12)", NULL, "Erase(12), Get Performance",
  97             "Read DVD structure", "Write and verify(12)",
  98 /* af-b1 */ "Verify(12)", "Search data high(12)", "Search data equal(12)",
  99 /* b2-b4 */ "Search data low(12)", "Set limits(12)",
 100             "Read element status attached",
 101 /* b5-b6 */ "Security protocol out", "Send volume tag, set streaming",
 102 /* b7-b9 */ "Read defect data(12)", "Read element status", "Read CD msf",
 103 /* ba-bc */ "Redundancy group (in), Scan",
 104             "Redundancy group (out), Set cd-rom speed", "Spare (in), Play cd",
 105 /* bd-bf */ "Spare (out), Mechanism status", "Volume set (in), Read cd",
 106             "Volume set (out), Send DVD structure",
 107 };
 108
 109 static const struct value_name_pair maint_in_arr[] = {
 110         {0x5, "Report identifying information"},
 111         {0xa, "Report target port groups"},
 112         {0xb, "Report aliases"},
 113         {0xc, "Report supported operation codes"},
 114         {0xd, "Report supported task management functions"},
 115         {0xe, "Report priority"},
 116         {0xf, "Report timestamp"},
 117         {0x10, "Management protocol in"},
 118 };
 119 #define MAINT_IN_SZ ARRAY_SIZE(maint_in_arr)
 120
 121 static const struct value_name_pair maint_out_arr[] = {
 122         {0x6, "Set identifying information"},
 123         {0xa, "Set target port groups"},
 124         {0xb, "Change aliases"},
 125         {0xc, "Remove I_T nexus"},
 126         {0xe, "Set priority"},
 127         {0xf, "Set timestamp"},
 128         {0x10, "Management protocol out"},
 129 };
 130 #define MAINT_OUT_SZ ARRAY_SIZE(maint_out_arr)
 131
 132 static const struct value_name_pair serv_in12_arr[] = {
 133         {0x1, "Read media serial number"},
 134 };
 135 #define SERV_IN12_SZ ARRAY_SIZE(serv_in12_arr)
 136
 137 static const struct value_name_pair serv_out12_arr[] = {
 138         {-1, "dummy entry"},
 139 };
 140 #define SERV_OUT12_SZ ARRAY_SIZE(serv_out12_arr)
 141
 142 static const struct value_name_pair serv_bidi_arr[] = {
 143         {-1, "dummy entry"},
 144 };
 145 #define SERV_BIDI_SZ ARRAY_SIZE(serv_bidi_arr)
 146
 147 static const struct value_name_pair serv_in16_arr[] = {
 148         {0x10, "Read capacity(16)"},
 149         {0x11, "Read long(16)"},
 150         {0x12, "Get LBA status"},
 151         {0x13, "Report referrals"},
 152 };
 153 #define SERV_IN16_SZ ARRAY_SIZE(serv_in16_arr)
 154
 155 static const struct value_name_pair serv_out16_arr[] = {
 156         {0x11, "Write long(16)"},
 157         {0x1f, "Notify data transfer device(16)"},
 158 };
 159 #define SERV_OUT16_SZ ARRAY_SIZE(serv_out16_arr)
 160
 161 static const struct value_name_pair pr_in_arr[] = {
 162         {0x0, "Persistent reserve in, read keys"},
 163         {0x1, "Persistent reserve in, read reservation"},
 164         {0x2, "Persistent reserve in, report capabilities"},
 165         {0x3, "Persistent reserve in, read full status"},
 166 };
 167 #define PR_IN_SZ ARRAY_SIZE(pr_in_arr)
 168
 169 static const struct value_name_pair pr_out_arr[] = {
 170         {0x0, "Persistent reserve out, register"},
 171         {0x1, "Persistent reserve out, reserve"},
 172         {0x2, "Persistent reserve out, release"},
 173         {0x3, "Persistent reserve out, clear"},
 174         {0x4, "Persistent reserve out, preempt"},
 175         {0x5, "Persistent reserve out, preempt and abort"},
 176         {0x6, "Persistent reserve out, register and ignore existing key"},
 177         {0x7, "Persistent reserve out, register and move"},
 178 };
 179 #define PR_OUT_SZ ARRAY_SIZE(pr_out_arr)
 180
 181 /* SPC-4 rev 34 renamed the Extended Copy opcode to Third Party Copy Out.
 182    LID1 (List Identifier length: 1 byte) is the Extended Copy found in SPC-2
 183    and SPC-3 */
 184 static const struct value_name_pair tpc_out_arr[] = {
 185         {0x0, "Extended copy(LID1)"},
 186         {0x1, "Extended copy(LID4)"},
 187         {0x10, "Populate token"},
 188         {0x11, "Write using token"},
 189         {0x1c, "Copy operation abort"},
 190 };
 191 #define TPC_OUT_SZ ARRAY_SIZE(tpc_out_arr)
 192
 193 static const struct value_name_pair tpc_in_arr[] = {
 194         {0x0, "Receive copy status(LID1)"},
 195         {0x1, "Receive copy data(LID1)"},
 196         {0x3, "Receive copy operating parameters"},
 197         {0x4, "Receive copy failure details(LID1)"},
 198         {0x5, "Receive copy status(LID4)"},
 199         {0x6, "Receive copy data(LID4)"},
 200         {0x7, "Receive ROD token information"},
 201         {0x8, "Report all ROD tokens"},
 202 };
 203 #define TPC_IN_SZ ARRAY_SIZE(tpc_in_arr)
 204
 205
 206 static const struct value_name_pair variable_length_arr[] = {
 207         {0x1, "Rebuild(32)"},
 208         {0x2, "Regenerate(32)"},
 209         {0x3, "Xdread(32)"},
 210         {0x4, "Xdwrite(32)"},
 211         {0x5, "Xdwrite extended(32)"},
 212         {0x6, "Xpwrite(32)"},
 213         {0x7, "Xdwriteread(32)"},
 214         {0x8, "Xdwrite extended(64)"},
 215         {0x9, "Read(32)"},
 216         {0xa, "Verify(32)"},
 217         {0xb, "Write(32)"},
 218         {0xc, "Write an verify(32)"},
 219         {0xd, "Write same(32)"},
 220         {0x8801, "Format OSD"},
 221         {0x8802, "Create (osd)"},
 222         {0x8803, "List (osd)"},
 223         {0x8805, "Read (osd)"},
 224         {0x8806, "Write (osd)"},
 225         {0x8807, "Append (osd)"},
 226         {0x8808, "Flush (osd)"},
 227         {0x880a, "Remove (osd)"},
 228         {0x880b, "Create partition (osd)"},
 229         {0x880c, "Remove partition (osd)"},
 230         {0x880e, "Get attributes (osd)"},
 231         {0x880f, "Set attributes (osd)"},
 232         {0x8812, "Create and write (osd)"},
 233         {0x8815, "Create collection (osd)"},
 234         {0x8816, "Remove collection (osd)"},
 235         {0x8817, "List collection (osd)"},
 236         {0x8818, "Set key (osd)"},
 237         {0x8819, "Set master key (osd)"},
 238         {0x881a, "Flush collection (osd)"},
 239         {0x881b, "Flush partition (osd)"},
 240         {0x881c, "Flush OSD"},
 241         {0x8f7e, "Perform SCSI command (osd)"},
 242         {0x8f7f, "Perform task management function (osd)"},
 243 };
 244 #define VARIABLE_LENGTH_SZ ARRAY_SIZE(variable_length_arr)
 245
 246 static struct sa_name_list sa_names_arr[] = {
 247         {VARIABLE_LENGTH_CMD, variable_length_arr, VARIABLE_LENGTH_SZ},
 248         {MAINTENANCE_IN, maint_in_arr, MAINT_IN_SZ},
 249         {MAINTENANCE_OUT, maint_out_arr, MAINT_OUT_SZ},
 250         {PERSISTENT_RESERVE_IN, pr_in_arr, PR_IN_SZ},
 251         {PERSISTENT_RESERVE_OUT, pr_out_arr, PR_OUT_SZ},
 252         {SERVICE_ACTION_IN_12, serv_in12_arr, SERV_IN12_SZ},
 253         {SERVICE_ACTION_OUT_12, serv_out12_arr, SERV_OUT12_SZ},
 254         {SERVICE_ACTION_BIDIRECTIONAL, serv_bidi_arr, SERV_BIDI_SZ},
 255         {SERVICE_ACTION_IN_16, serv_in16_arr, SERV_IN16_SZ},
 256         {SERVICE_ACTION_OUT_16, serv_out16_arr, SERV_OUT16_SZ},
 257         {THIRD_PARTY_COPY_IN, tpc_in_arr, TPC_IN_SZ},
 258         {THIRD_PARTY_COPY_OUT, tpc_out_arr, TPC_OUT_SZ},
 259         {0, NULL, 0},
 260 };
 261
 262 #else /* ifndef CONFIG_SCSI_CONSTANTS */
 263 static const char *cdb_byte0_names[0];
 264
 265 static struct sa_name_list sa_names_arr[] = {
 266         {VARIABLE_LENGTH_CMD, NULL, 0},
 267         {MAINTENANCE_IN, NULL, 0},
 268         {MAINTENANCE_OUT, NULL, 0},
 269         {PERSISTENT_RESERVE_IN, NULL, 0},
 270         {PERSISTENT_RESERVE_OUT, NULL, 0},
 271         {SERVICE_ACTION_IN_12, NULL, 0},
 272         {SERVICE_ACTION_OUT_12, NULL, 0},
 273         {SERVICE_ACTION_BIDIRECTIONAL, NULL, 0},
 274         {SERVICE_ACTION_IN_16, NULL, 0},
 275         {SERVICE_ACTION_OUT_16, NULL, 0},
 276         {THIRD_PARTY_COPY_IN, NULL, 0},
 277         {THIRD_PARTY_COPY_OUT, NULL, 0},
 278         {0, NULL, 0},
 279 };
 280 #endif /* CONFIG_SCSI_CONSTANTS */
 281
 282 bool scsi_opcode_sa_name(int opcode, int service_action,
 283                          const char **cdb_name, const char **sa_name)
 284 {
 285         struct sa_name_list *sa_name_ptr;
 286         const struct value_name_pair *arr = NULL;
 287         int arr_sz, k;
 288
 289         *cdb_name = NULL;
 290         if (opcode >= VENDOR_SPECIFIC_CDB)
 291                 return false;
 292
 293         if (opcode < ARRAY_SIZE(cdb_byte0_names))
 294                 *cdb_name = cdb_byte0_names[opcode];
 295
 296         for (sa_name_ptr = sa_names_arr; sa_name_ptr->arr; ++sa_name_ptr) {
 297                 if (sa_name_ptr->opcode == opcode) {
 298                         arr = sa_name_ptr->arr;
 299                         arr_sz = sa_name_ptr->arr_sz;
 300                         break;
 301                 }
 302         }
 303         if (!arr)
 304                 return false;
 305
 306         for (k = 0; k < arr_sz; ++k, ++arr) {
 307                 if (service_action == arr->value)
 308                         break;
 309         }
 310         if (k < arr_sz)
 311                 *sa_name = arr->name;
 312
 313         return true;
 314 }
 315
 316 #ifdef CONFIG_SCSI_CONSTANTS
 317
 318 struct error_info {
 319         unsigned short code12;  /* 0x0302 looks better than 0x03,0x02 */
 320         const char * text;
 321 };
 322
 323 /*
 324  * The canonical list of T10 Additional Sense Codes is available at:
 325  * http://www.t10.org/lists/asc-num.txt [most recent: 20141221]
 326  */
 327
 328 static const struct error_info additional[] =
 329 {
 330         {0x0000, "No additional sense information"},
 331         {0x0001, "Filemark detected"},
 332         {0x0002, "End-of-partition/medium detected"},
 333         {0x0003, "Setmark detected"},
 334         {0x0004, "Beginning-of-partition/medium detected"},
 335         {0x0005, "End-of-data detected"},
 336         {0x0006, "I/O process terminated"},
 337         {0x0007, "Programmable early warning detected"},
 338         {0x0011, "Audio play operation in progress"},
 339         {0x0012, "Audio play operation paused"},
 340         {0x0013, "Audio play operation successfully completed"},
 341         {0x0014, "Audio play operation stopped due to error"},
 342         {0x0015, "No current audio status to return"},
 343         {0x0016, "Operation in progress"},
 344         {0x0017, "Cleaning requested"},
 345         {0x0018, "Erase operation in progress"},
 346         {0x0019, "Locate operation in progress"},
 347         {0x001A, "Rewind operation in progress"},
 348         {0x001B, "Set capacity operation in progress"},
 349         {0x001C, "Verify operation in progress"},
 350         {0x001D, "ATA pass through information available"},
 351         {0x001E, "Conflicting SA creation request"},
 352         {0x001F, "Logical unit transitioning to another power condition"},
 353         {0x0020, "Extended copy information available"},
 354         {0x0021, "Atomic command aborted due to ACA"},
 355
 356         {0x0100, "No index/sector signal"},
 357
 358         {0x0200, "No seek complete"},
 359
 360         {0x0300, "Peripheral device write fault"},
 361         {0x0301, "No write current"},
 362         {0x0302, "Excessive write errors"},
 363
 364         {0x0400, "Logical unit not ready, cause not reportable"},
 365         {0x0401, "Logical unit is in process of becoming ready"},
 366         {0x0402, "Logical unit not ready, initializing command required"},
 367         {0x0403, "Logical unit not ready, manual intervention required"},
 368         {0x0404, "Logical unit not ready, format in progress"},
 369         {0x0405, "Logical unit not ready, rebuild in progress"},
 370         {0x0406, "Logical unit not ready, recalculation in progress"},
 371         {0x0407, "Logical unit not ready, operation in progress"},
 372         {0x0408, "Logical unit not ready, long write in progress"},
 373         {0x0409, "Logical unit not ready, self-test in progress"},
 374         {0x040A, "Logical unit not accessible, asymmetric access state "
 375          "transition"},
 376         {0x040B, "Logical unit not accessible, target port in standby state"},
 377         {0x040C, "Logical unit not accessible, target port in unavailable "
 378          "state"},
 379         {0x040D, "Logical unit not ready, structure check required"},
 380         {0x040E, "Logical unit not ready, security session in progress"},
 381         {0x0410, "Logical unit not ready, auxiliary memory not accessible"},
 382         {0x0411, "Logical unit not ready, notify (enable spinup) required"},
 383         {0x0412, "Logical unit not ready, offline"},
 384         {0x0413, "Logical unit not ready, SA creation in progress"},
 385         {0x0414, "Logical unit not ready, space allocation in progress"},
 386         {0x0415, "Logical unit not ready, robotics disabled"},
 387         {0x0416, "Logical unit not ready, configuration required"},
 388         {0x0417, "Logical unit not ready, calibration required"},
 389         {0x0418, "Logical unit not ready, a door is open"},
 390         {0x0419, "Logical unit not ready, operating in sequential mode"},
 391         {0x041A, "Logical unit not ready, start stop unit command in "
 392          "progress"},
 393         {0x041B, "Logical unit not ready, sanitize in progress"},
 394         {0x041C, "Logical unit not ready, additional power use not yet "
 395          "granted"},
 396         {0x041D, "Logical unit not ready, configuration in progress"},
 397         {0x041E, "Logical unit not ready, microcode activation required"},
 398         {0x041F, "Logical unit not ready, microcode download required"},
 399         {0x0420, "Logical unit not ready, logical unit reset required"},
 400         {0x0421, "Logical unit not ready, hard reset required"},
 401         {0x0422, "Logical unit not ready, power cycle required"},
 402
 403         {0x0500, "Logical unit does not respond to selection"},
 404
 405         {0x0600, "No reference position found"},
 406
 407         {0x0700, "Multiple peripheral devices selected"},
 408
 409         {0x0800, "Logical unit communication failure"},
 410         {0x0801, "Logical unit communication time-out"},
 411         {0x0802, "Logical unit communication parity error"},
 412         {0x0803, "Logical unit communication CRC error (Ultra-DMA/32)"},
 413         {0x0804, "Unreachable copy target"},
 414
 415         {0x0900, "Track following error"},
 416         {0x0901, "Tracking servo failure"},
 417         {0x0902, "Focus servo failure"},
 418         {0x0903, "Spindle servo failure"},
 419         {0x0904, "Head select fault"},
 420         {0x0905, "Vibration induced tracking error"},
 421
 422         {0x0A00, "Error log overflow"},
 423
 424         {0x0B00, "Warning"},
 425         {0x0B01, "Warning - specified temperature exceeded"},
 426         {0x0B02, "Warning - enclosure degraded"},
 427         {0x0B03, "Warning - background self-test failed"},
 428         {0x0B04, "Warning - background pre-scan detected medium error"},
 429         {0x0B05, "Warning - background medium scan detected medium error"},
 430         {0x0B06, "Warning - non-volatile cache now volatile"},
 431         {0x0B07, "Warning - degraded power to non-volatile cache"},
 432         {0x0B08, "Warning - power loss expected"},
 433         {0x0B09, "Warning - device statistics notification active"},
 434
 435         {0x0C00, "Write error"},
 436         {0x0C01, "Write error - recovered with auto reallocation"},
 437         {0x0C02, "Write error - auto reallocation failed"},
 438         {0x0C03, "Write error - recommend reassignment"},
 439         {0x0C04, "Compression check miscompare error"},
 440         {0x0C05, "Data expansion occurred during compression"},
 441         {0x0C06, "Block not compressible"},
 442         {0x0C07, "Write error - recovery needed"},
 443         {0x0C08, "Write error - recovery failed"},
 444         {0x0C09, "Write error - loss of streaming"},
 445         {0x0C0A, "Write error - padding blocks added"},
 446         {0x0C0B, "Auxiliary memory write error"},
 447         {0x0C0C, "Write error - unexpected unsolicited data"},
 448         {0x0C0D, "Write error - not enough unsolicited data"},
 449         {0x0C0E, "Multiple write errors"},
 450         {0x0C0F, "Defects in error window"},
 451         {0x0C10, "Incomplete multiple atomic write operations"},
 452
 453         {0x0D00, "Error detected by third party temporary initiator"},
 454         {0x0D01, "Third party device failure"},
 455         {0x0D02, "Copy target device not reachable"},
 456         {0x0D03, "Incorrect copy target device type"},
 457         {0x0D04, "Copy target device data underrun"},
 458         {0x0D05, "Copy target device data overrun"},
 459
 460         {0x0E00, "Invalid information unit"},
 461         {0x0E01, "Information unit too short"},
 462         {0x0E02, "Information unit too long"},
 463         {0x0E03, "Invalid field in command information unit"},
 464
 465         {0x1000, "Id CRC or ECC error"},
 466         {0x1001, "Logical block guard check failed"},
 467         {0x1002, "Logical block application tag check failed"},
 468         {0x1003, "Logical block reference tag check failed"},
 469         {0x1004, "Logical block protection error on recover buffered data"},
 470         {0x1005, "Logical block protection method error"},
 471
 472         {0x1100, "Unrecovered read error"},
 473         {0x1101, "Read retries exhausted"},
 474         {0x1102, "Error too long to correct"},
 475         {0x1103, "Multiple read errors"},
 476         {0x1104, "Unrecovered read error - auto reallocate failed"},
 477         {0x1105, "L-EC uncorrectable error"},
 478         {0x1106, "CIRC unrecovered error"},
 479         {0x1107, "Data re-synchronization error"},
 480         {0x1108, "Incomplete block read"},
 481         {0x1109, "No gap found"},
 482         {0x110A, "Miscorrected error"},
 483         {0x110B, "Unrecovered read error - recommend reassignment"},
 484         {0x110C, "Unrecovered read error - recommend rewrite the data"},
 485         {0x110D, "De-compression CRC error"},
 486         {0x110E, "Cannot decompress using declared algorithm"},
 487         {0x110F, "Error reading UPC/EAN number"},
 488         {0x1110, "Error reading ISRC number"},
 489         {0x1111, "Read error - loss of streaming"},
 490         {0x1112, "Auxiliary memory read error"},
 491         {0x1113, "Read error - failed retransmission request"},
 492         {0x1114, "Read error - lba marked bad by application client"},
 493         {0x1115, "Write after sanitize required"},
 494
 495         {0x1200, "Address mark not found for id field"},
 496
 497         {0x1300, "Address mark not found for data field"},
 498
 499         {0x1400, "Recorded entity not found"},
 500         {0x1401, "Record not found"},
 501         {0x1402, "Filemark or setmark not found"},
 502         {0x1403, "End-of-data not found"},
 503         {0x1404, "Block sequence error"},
 504         {0x1405, "Record not found - recommend reassignment"},
 505         {0x1406, "Record not found - data auto-reallocated"},
 506         {0x1407, "Locate operation failure"},
 507
 508         {0x1500, "Random positioning error"},
 509         {0x1501, "Mechanical positioning error"},
 510         {0x1502, "Positioning error detected by read of medium"},
 511
 512         {0x1600, "Data synchronization mark error"},
 513         {0x1601, "Data sync error - data rewritten"},
 514         {0x1602, "Data sync error - recommend rewrite"},
 515         {0x1603, "Data sync error - data auto-reallocated"},
 516         {0x1604, "Data sync error - recommend reassignment"},
 517
 518         {0x1700, "Recovered data with no error correction applied"},
 519         {0x1701, "Recovered data with retries"},
 520         {0x1702, "Recovered data with positive head offset"},
 521         {0x1703, "Recovered data with negative head offset"},
 522         {0x1704, "Recovered data with retries and/or circ applied"},
 523         {0x1705, "Recovered data using previous sector id"},
 524         {0x1706, "Recovered data without ECC - data auto-reallocated"},
 525         {0x1707, "Recovered data without ECC - recommend reassignment"},
 526         {0x1708, "Recovered data without ECC - recommend rewrite"},
 527         {0x1709, "Recovered data without ECC - data rewritten"},
 528
 529         {0x1800, "Recovered data with error correction applied"},
 530         {0x1801, "Recovered data with error corr. & retries applied"},
 531         {0x1802, "Recovered data - data auto-reallocated"},
 532         {0x1803, "Recovered data with CIRC"},
 533         {0x1804, "Recovered data with L-EC"},
 534         {0x1805, "Recovered data - recommend reassignment"},
 535         {0x1806, "Recovered data - recommend rewrite"},
 536         {0x1807, "Recovered data with ECC - data rewritten"},
 537         {0x1808, "Recovered data with linking"},
 538
 539         {0x1900, "Defect list error"},
 540         {0x1901, "Defect list not available"},
 541         {0x1902, "Defect list error in primary list"},
 542         {0x1903, "Defect list error in grown list"},
 543
 544         {0x1A00, "Parameter list length error"},
 545
 546         {0x1B00, "Synchronous data transfer error"},
 547
 548         {0x1C00, "Defect list not found"},
 549         {0x1C01, "Primary defect list not found"},
 550         {0x1C02, "Grown defect list not found"},
 551
 552         {0x1D00, "Miscompare during verify operation"},
 553         {0x1D01, "Miscompare verify of unmapped LBA"},
 554
 555         {0x1E00, "Recovered id with ECC correction"},
 556
 557         {0x1F00, "Partial defect list transfer"},
 558
 559         {0x2000, "Invalid command operation code"},
 560         {0x2001, "Access denied - initiator pending-enrolled"},
 561         {0x2002, "Access denied - no access rights"},
 562         {0x2003, "Access denied - invalid mgmt id key"},
 563         {0x2004, "Illegal command while in write capable state"},
 564         {0x2005, "Obsolete"},
 565         {0x2006, "Illegal command while in explicit address mode"},
 566         {0x2007, "Illegal command while in implicit address mode"},
 567         {0x2008, "Access denied - enrollment conflict"},
 568         {0x2009, "Access denied - invalid LU identifier"},
 569         {0x200A, "Access denied - invalid proxy token"},
 570         {0x200B, "Access denied - ACL LUN conflict"},
 571         {0x200C, "Illegal command when not in append-only mode"},
 572
 573         {0x2100, "Logical block address out of range"},
 574         {0x2101, "Invalid element address"},
 575         {0x2102, "Invalid address for write"},
 576         {0x2103, "Invalid write crossing layer jump"},
 577         {0x2104, "Unaligned write command"},
 578         {0x2105, "Write boundary violation"},
 579         {0x2106, "Attempt to read invalid data"},
 580         {0x2107, "Read boundary violation"},
 581
 582         {0x2200, "Illegal function (use 20 00, 24 00, or 26 00)"},
 583
 584         {0x2300, "Invalid token operation, cause not reportable"},
 585         {0x2301, "Invalid token operation, unsupported token type"},
 586         {0x2302, "Invalid token operation, remote token usage not supported"},
 587         {0x2303, "Invalid token operation, remote rod token creation not "
 588          "supported"},
 589         {0x2304, "Invalid token operation, token unknown"},
 590         {0x2305, "Invalid token operation, token corrupt"},
 591         {0x2306, "Invalid token operation, token revoked"},
 592         {0x2307, "Invalid token operation, token expired"},
 593         {0x2308, "Invalid token operation, token cancelled"},
 594         {0x2309, "Invalid token operation, token deleted"},
 595         {0x230A, "Invalid token operation, invalid token length"},
 596
 597         {0x2400, "Invalid field in cdb"},
 598         {0x2401, "CDB decryption error"},
 599         {0x2402, "Obsolete"},
 600         {0x2403, "Obsolete"},
 601         {0x2404, "Security audit value frozen"},
 602         {0x2405, "Security working key frozen"},
 603         {0x2406, "Nonce not unique"},
 604         {0x2407, "Nonce timestamp out of range"},
 605         {0x2408, "Invalid XCDB"},
 606
 607         {0x2500, "Logical unit not supported"},
 608
 609         {0x2600, "Invalid field in parameter list"},
 610         {0x2601, "Parameter not supported"},
 611         {0x2602, "Parameter value invalid"},
 612         {0x2603, "Threshold parameters not supported"},
 613         {0x2604, "Invalid release of persistent reservation"},
 614         {0x2605, "Data decryption error"},
 615         {0x2606, "Too many target descriptors"},
 616         {0x2607, "Unsupported target descriptor type code"},
 617         {0x2608, "Too many segment descriptors"},
 618         {0x2609, "Unsupported segment descriptor type code"},
 619         {0x260A, "Unexpected inexact segment"},
 620         {0x260B, "Inline data length exceeded"},
 621         {0x260C, "Invalid operation for copy source or destination"},
 622         {0x260D, "Copy segment granularity violation"},
 623         {0x260E, "Invalid parameter while port is enabled"},
 624         {0x260F, "Invalid data-out buffer integrity check value"},
 625         {0x2610, "Data decryption key fail limit reached"},
 626         {0x2611, "Incomplete key-associated data set"},
 627         {0x2612, "Vendor specific key reference not found"},
 628
 629         {0x2700, "Write protected"},
 630         {0x2701, "Hardware write protected"},
 631         {0x2702, "Logical unit software write protected"},
 632         {0x2703, "Associated write protect"},
 633         {0x2704, "Persistent write protect"},
 634         {0x2705, "Permanent write protect"},
 635         {0x2706, "Conditional write protect"},
 636         {0x2707, "Space allocation failed write protect"},
 637         {0x2708, "Zone is read only"},
 638
 639         {0x2800, "Not ready to ready change, medium may have changed"},
 640         {0x2801, "Import or export element accessed"},
 641         {0x2802, "Format-layer may have changed"},
 642         {0x2803, "Import/export element accessed, medium changed"},
 643
 644         {0x2900, "Power on, reset, or bus device reset occurred"},
 645         {0x2901, "Power on occurred"},
 646         {0x2902, "Scsi bus reset occurred"},
 647         {0x2903, "Bus device reset function occurred"},
 648         {0x2904, "Device internal reset"},
 649         {0x2905, "Transceiver mode changed to single-ended"},
 650         {0x2906, "Transceiver mode changed to lvd"},
 651         {0x2907, "I_T nexus loss occurred"},
 652
 653         {0x2A00, "Parameters changed"},
 654         {0x2A01, "Mode parameters changed"},
 655         {0x2A02, "Log parameters changed"},
 656         {0x2A03, "Reservations preempted"},
 657         {0x2A04, "Reservations released"},
 658         {0x2A05, "Registrations preempted"},
 659         {0x2A06, "Asymmetric access state changed"},
 660         {0x2A07, "Implicit asymmetric access state transition failed"},
 661         {0x2A08, "Priority changed"},
 662         {0x2A09, "Capacity data has changed"},
 663         {0x2A0A, "Error history I_T nexus cleared"},
 664         {0x2A0B, "Error history snapshot released"},
 665         {0x2A0C, "Error recovery attributes have changed"},
 666         {0x2A0D, "Data encryption capabilities changed"},
 667         {0x2A10, "Timestamp changed"},
 668         {0x2A11, "Data encryption parameters changed by another i_t nexus"},
 669         {0x2A12, "Data encryption parameters changed by vendor specific "
 670                  "event"},
 671         {0x2A13, "Data encryption key instance counter has changed"},
 672         {0x2A14, "SA creation capabilities data has changed"},
 673         {0x2A15, "Medium removal prevention preempted"},
 674
 675         {0x2B00, "Copy cannot execute since host cannot disconnect"},
 676
 677         {0x2C00, "Command sequence error"},
 678         {0x2C01, "Too many windows specified"},
 679         {0x2C02, "Invalid combination of windows specified"},
 680         {0x2C03, "Current program area is not empty"},
 681         {0x2C04, "Current program area is empty"},
 682         {0x2C05, "Illegal power condition request"},
 683         {0x2C06, "Persistent prevent conflict"},
 684         {0x2C07, "Previous busy status"},
 685         {0x2C08, "Previous task set full status"},
 686         {0x2C09, "Previous reservation conflict status"},
 687         {0x2C0A, "Partition or collection contains user objects"},
 688         {0x2C0B, "Not reserved"},
 689         {0x2C0C, "Orwrite generation does not match"},
 690         {0x2C0D, "Reset write pointer not allowed"},
 691         {0x2C0E, "Zone is offline"},
 692
 693         {0x2D00, "Overwrite error on update in place"},
 694
 695         {0x2E00, "Insufficient time for operation"},
 696         {0x2E01, "Command timeout before processing"},
 697         {0x2E02, "Command timeout during processing"},
 698         {0x2E03, "Command timeout during processing due to error recovery"},
 699
 700         {0x2F00, "Commands cleared by another initiator"},
 701         {0x2F01, "Commands cleared by power loss notification"},
 702         {0x2F02, "Commands cleared by device server"},
 703         {0x2F03, "Some commands cleared by queuing layer event"},
 704
 705         {0x3000, "Incompatible medium installed"},
 706         {0x3001, "Cannot read medium - unknown format"},
 707         {0x3002, "Cannot read medium - incompatible format"},
 708         {0x3003, "Cleaning cartridge installed"},
 709         {0x3004, "Cannot write medium - unknown format"},
 710         {0x3005, "Cannot write medium - incompatible format"},
 711         {0x3006, "Cannot format medium - incompatible medium"},
 712         {0x3007, "Cleaning failure"},
 713         {0x3008, "Cannot write - application code mismatch"},
 714         {0x3009, "Current session not fixated for append"},
 715         {0x300A, "Cleaning request rejected"},
 716         {0x300C, "WORM medium - overwrite attempted"},
 717         {0x300D, "WORM medium - integrity check"},
 718         {0x3010, "Medium not formatted"},
 719         {0x3011, "Incompatible volume type"},
 720         {0x3012, "Incompatible volume qualifier"},
 721         {0x3013, "Cleaning volume expired"},
 722
 723         {0x3100, "Medium format corrupted"},
 724         {0x3101, "Format command failed"},
 725         {0x3102, "Zoned formatting failed due to spare linking"},
 726         {0x3103, "Sanitize command failed"},
 727
 728         {0x3200, "No defect spare location available"},
 729         {0x3201, "Defect list update failure"},
 730
 731         {0x3300, "Tape length error"},
 732
 733         {0x3400, "Enclosure failure"},
 734
 735         {0x3500, "Enclosure services failure"},
 736         {0x3501, "Unsupported enclosure function"},
 737         {0x3502, "Enclosure services unavailable"},
 738         {0x3503, "Enclosure services transfer failure"},
 739         {0x3504, "Enclosure services transfer refused"},
 740         {0x3505, "Enclosure services checksum error"},
 741
 742         {0x3600, "Ribbon, ink, or toner failure"},
 743
 744         {0x3700, "Rounded parameter"},
 745
 746         {0x3800, "Event status notification"},
 747         {0x3802, "Esn - power management class event"},
 748         {0x3804, "Esn - media class event"},
 749         {0x3806, "Esn - device busy class event"},
 750         {0x3807, "Thin Provisioning soft threshold reached"},
 751
 752         {0x3900, "Saving parameters not supported"},
 753
 754         {0x3A00, "Medium not present"},
 755         {0x3A01, "Medium not present - tray closed"},
 756         {0x3A02, "Medium not present - tray open"},
 757         {0x3A03, "Medium not present - loadable"},
 758         {0x3A04, "Medium not present - medium auxiliary memory accessible"},
 759
 760         {0x3B00, "Sequential positioning error"},
 761         {0x3B01, "Tape position error at beginning-of-medium"},
 762         {0x3B02, "Tape position error at end-of-medium"},
 763         {0x3B03, "Tape or electronic vertical forms unit not ready"},
 764         {0x3B04, "Slew failure"},
 765         {0x3B05, "Paper jam"},
 766         {0x3B06, "Failed to sense top-of-form"},
 767         {0x3B07, "Failed to sense bottom-of-form"},
 768         {0x3B08, "Reposition error"},
 769         {0x3B09, "Read past end of medium"},
 770         {0x3B0A, "Read past beginning of medium"},
 771         {0x3B0B, "Position past end of medium"},
 772         {0x3B0C, "Position past beginning of medium"},
 773         {0x3B0D, "Medium destination element full"},
 774         {0x3B0E, "Medium source element empty"},
 775         {0x3B0F, "End of medium reached"},
 776         {0x3B11, "Medium magazine not accessible"},
 777         {0x3B12, "Medium magazine removed"},
 778         {0x3B13, "Medium magazine inserted"},
 779         {0x3B14, "Medium magazine locked"},
 780         {0x3B15, "Medium magazine unlocked"},
 781         {0x3B16, "Mechanical positioning or changer error"},
 782         {0x3B17, "Read past end of user object"},
 783         {0x3B18, "Element disabled"},
 784         {0x3B19, "Element enabled"},
 785         {0x3B1A, "Data transfer device removed"},
 786         {0x3B1B, "Data transfer device inserted"},
 787         {0x3B1C, "Too many logical objects on partition to support "
 788          "operation"},
 789
 790         {0x3D00, "Invalid bits in identify message"},
 791
 792         {0x3E00, "Logical unit has not self-configured yet"},
 793         {0x3E01, "Logical unit failure"},
 794         {0x3E02, "Timeout on logical unit"},
 795         {0x3E03, "Logical unit failed self-test"},
 796         {0x3E04, "Logical unit unable to update self-test log"},
 797
 798         {0x3F00, "Target operating conditions have changed"},
 799         {0x3F01, "Microcode has been changed"},
 800         {0x3F02, "Changed operating definition"},
 801         {0x3F03, "Inquiry data has changed"},
 802         {0x3F04, "Component device attached"},
 803         {0x3F05, "Device identifier changed"},
 804         {0x3F06, "Redundancy group created or modified"},
 805         {0x3F07, "Redundancy group deleted"},
 806         {0x3F08, "Spare created or modified"},
 807         {0x3F09, "Spare deleted"},
 808         {0x3F0A, "Volume set created or modified"},
 809         {0x3F0B, "Volume set deleted"},
 810         {0x3F0C, "Volume set deassigned"},
 811         {0x3F0D, "Volume set reassigned"},
 812         {0x3F0E, "Reported luns data has changed"},
 813         {0x3F0F, "Echo buffer overwritten"},
 814         {0x3F10, "Medium loadable"},
 815         {0x3F11, "Medium auxiliary memory accessible"},
 816         {0x3F12, "iSCSI IP address added"},
 817         {0x3F13, "iSCSI IP address removed"},
 818         {0x3F14, "iSCSI IP address changed"},
 819         {0x3F15, "Inspect referrals sense descriptors"},
 820         {0x3F16, "Microcode has been changed without reset"},
 821 /*
 822  *      {0x40NN, "Ram failure"},
 823  *      {0x40NN, "Diagnostic failure on component nn"},
 824  *      {0x41NN, "Data path failure"},
 825  *      {0x42NN, "Power-on or self-test failure"},
 826  */
 827         {0x4300, "Message error"},
 828
 829         {0x4400, "Internal target failure"},
 830         {0x4401, "Persistent reservation information lost"},
 831         {0x4471, "ATA device failed set features"},
 832
 833         {0x4500, "Select or reselect failure"},
 834
 835         {0x4600, "Unsuccessful soft reset"},
 836
 837         {0x4700, "Scsi parity error"},
 838         {0x4701, "Data phase CRC error detected"},
 839         {0x4702, "Scsi parity error detected during st data phase"},
 840         {0x4703, "Information unit iuCRC error detected"},
 841         {0x4704, "Asynchronous information protection error detected"},
 842         {0x4705, "Protocol service CRC error"},
 843         {0x4706, "Phy test function in progress"},
 844         {0x477f, "Some commands cleared by iSCSI Protocol event"},
 845
 846         {0x4800, "Initiator detected error message received"},
 847
 848         {0x4900, "Invalid message error"},
 849
 850         {0x4A00, "Command phase error"},
 851
 852         {0x4B00, "Data phase error"},
 853         {0x4B01, "Invalid target port transfer tag received"},
 854         {0x4B02, "Too much write data"},
 855         {0x4B03, "Ack/nak timeout"},
 856         {0x4B04, "Nak received"},
 857         {0x4B05, "Data offset error"},
 858         {0x4B06, "Initiator response timeout"},
 859         {0x4B07, "Connection lost"},
 860         {0x4B08, "Data-in buffer overflow - data buffer size"},
 861         {0x4B09, "Data-in buffer overflow - data buffer descriptor area"},
 862         {0x4B0A, "Data-in buffer error"},
 863         {0x4B0B, "Data-out buffer overflow - data buffer size"},
 864         {0x4B0C, "Data-out buffer overflow - data buffer descriptor area"},
 865         {0x4B0D, "Data-out buffer error"},
 866         {0x4B0E, "PCIe fabric error"},
 867         {0x4B0F, "PCIe completion timeout"},
 868         {0x4B10, "PCIe completer abort"},
 869         {0x4B11, "PCIe poisoned tlp received"},
 870         {0x4B12, "PCIe eCRC check failed"},
 871         {0x4B13, "PCIe unsupported request"},
 872         {0x4B14, "PCIe acs violation"},
 873         {0x4B15, "PCIe tlp prefix blocked"},
 874
 875         {0x4C00, "Logical unit failed self-configuration"},
 876 /*
 877  *      {0x4DNN, "Tagged overlapped commands (nn = queue tag)"},
 878  */
 879         {0x4E00, "Overlapped commands attempted"},
 880
 881         {0x5000, "Write append error"},
 882         {0x5001, "Write append position error"},
 883         {0x5002, "Position error related to timing"},
 884
 885         {0x5100, "Erase failure"},
 886         {0x5101, "Erase failure - incomplete erase operation detected"},
 887
 888         {0x5200, "Cartridge fault"},
 889
 890         {0x5300, "Media load or eject failed"},
 891         {0x5301, "Unload tape failure"},
 892         {0x5302, "Medium removal prevented"},
 893         {0x5303, "Medium removal prevented by data transfer element"},
 894         {0x5304, "Medium thread or unthread failure"},
 895         {0x5305, "Volume identifier invalid"},
 896         {0x5306, "Volume identifier missing"},
 897         {0x5307, "Duplicate volume identifier"},
 898         {0x5308, "Element status unknown"},
 899         {0x5309, "Data transfer device error - load failed"},
 900         {0x530a, "Data transfer device error - unload failed"},
 901         {0x530b, "Data transfer device error - unload missing"},
 902         {0x530c, "Data transfer device error - eject failed"},
 903         {0x530d, "Data transfer device error - library communication failed"},
 904
 905         {0x5400, "Scsi to host system interface failure"},
 906
 907         {0x5500, "System resource failure"},
 908         {0x5501, "System buffer full"},
 909         {0x5502, "Insufficient reservation resources"},
 910         {0x5503, "Insufficient resources"},
 911         {0x5504, "Insufficient registration resources"},
 912         {0x5505, "Insufficient access control resources"},
 913         {0x5506, "Auxiliary memory out of space"},
 914         {0x5507, "Quota error"},
 915         {0x5508, "Maximum number of supplemental decryption keys exceeded"},
 916         {0x5509, "Medium auxiliary memory not accessible"},
 917         {0x550A, "Data currently unavailable"},
 918         {0x550B, "Insufficient power for operation"},
 919         {0x550C, "Insufficient resources to create rod"},
 920         {0x550D, "Insufficient resources to create rod token"},
 921         {0x550E, "Insufficient zone resources"},
 922
 923         {0x5700, "Unable to recover table-of-contents"},
 924
 925         {0x5800, "Generation does not exist"},
 926
 927         {0x5900, "Updated block read"},
 928
 929         {0x5A00, "Operator request or state change input"},
 930         {0x5A01, "Operator medium removal request"},
 931         {0x5A02, "Operator selected write protect"},
 932         {0x5A03, "Operator selected write permit"},
 933
 934         {0x5B00, "Log exception"},
 935         {0x5B01, "Threshold condition met"},
 936         {0x5B02, "Log counter at maximum"},
 937         {0x5B03, "Log list codes exhausted"},
 938
 939         {0x5C00, "Rpl status change"},
 940         {0x5C01, "Spindles synchronized"},
 941         {0x5C02, "Spindles not synchronized"},
 942
 943         {0x5D00, "Failure prediction threshold exceeded"},
 944         {0x5D01, "Media failure prediction threshold exceeded"},
 945         {0x5D02, "Logical unit failure prediction threshold exceeded"},
 946         {0x5D03, "Spare area exhaustion prediction threshold exceeded"},
 947         {0x5D10, "Hardware impending failure general hard drive failure"},
 948         {0x5D11, "Hardware impending failure drive error rate too high"},
 949         {0x5D12, "Hardware impending failure data error rate too high"},
 950         {0x5D13, "Hardware impending failure seek error rate too high"},
 951         {0x5D14, "Hardware impending failure too many block reassigns"},
 952         {0x5D15, "Hardware impending failure access times too high"},
 953         {0x5D16, "Hardware impending failure start unit times too high"},
 954         {0x5D17, "Hardware impending failure channel parametrics"},
 955         {0x5D18, "Hardware impending failure controller detected"},
 956         {0x5D19, "Hardware impending failure throughput performance"},
 957         {0x5D1A, "Hardware impending failure seek time performance"},
 958         {0x5D1B, "Hardware impending failure spin-up retry count"},
 959         {0x5D1C, "Hardware impending failure drive calibration retry count"},
 960         {0x5D20, "Controller impending failure general hard drive failure"},
 961         {0x5D21, "Controller impending failure drive error rate too high"},
 962         {0x5D22, "Controller impending failure data error rate too high"},
 963         {0x5D23, "Controller impending failure seek error rate too high"},
 964         {0x5D24, "Controller impending failure too many block reassigns"},
 965         {0x5D25, "Controller impending failure access times too high"},
 966         {0x5D26, "Controller impending failure start unit times too high"},
 967         {0x5D27, "Controller impending failure channel parametrics"},
 968         {0x5D28, "Controller impending failure controller detected"},
 969         {0x5D29, "Controller impending failure throughput performance"},
 970         {0x5D2A, "Controller impending failure seek time performance"},
 971         {0x5D2B, "Controller impending failure spin-up retry count"},
 972         {0x5D2C, "Controller impending failure drive calibration retry count"},
 973         {0x5D30, "Data channel impending failure general hard drive failure"},
 974         {0x5D31, "Data channel impending failure drive error rate too high"},
 975         {0x5D32, "Data channel impending failure data error rate too high"},
 976         {0x5D33, "Data channel impending failure seek error rate too high"},
 977         {0x5D34, "Data channel impending failure too many block reassigns"},
 978         {0x5D35, "Data channel impending failure access times too high"},
 979         {0x5D36, "Data channel impending failure start unit times too high"},
 980         {0x5D37, "Data channel impending failure channel parametrics"},
 981         {0x5D38, "Data channel impending failure controller detected"},
 982         {0x5D39, "Data channel impending failure throughput performance"},
 983         {0x5D3A, "Data channel impending failure seek time performance"},
 984         {0x5D3B, "Data channel impending failure spin-up retry count"},
 985         {0x5D3C, "Data channel impending failure drive calibration retry "
 986          "count"},
 987         {0x5D40, "Servo impending failure general hard drive failure"},
 988         {0x5D41, "Servo impending failure drive error rate too high"},
 989         {0x5D42, "Servo impending failure data error rate too high"},
 990         {0x5D43, "Servo impending failure seek error rate too high"},
 991         {0x5D44, "Servo impending failure too many block reassigns"},
 992         {0x5D45, "Servo impending failure access times too high"},
 993         {0x5D46, "Servo impending failure start unit times too high"},
 994         {0x5D47, "Servo impending failure channel parametrics"},
 995         {0x5D48, "Servo impending failure controller detected"},
 996         {0x5D49, "Servo impending failure throughput performance"},
 997         {0x5D4A, "Servo impending failure seek time performance"},
 998         {0x5D4B, "Servo impending failure spin-up retry count"},
 999         {0x5D4C, "Servo impending failure drive calibration retry count"},
1000         {0x5D50, "Spindle impending failure general hard drive failure"},
1001         {0x5D51, "Spindle impending failure drive error rate too high"},
1002         {0x5D52, "Spindle impending failure data error rate too high"},
1003         {0x5D53, "Spindle impending failure seek error rate too high"},
1004         {0x5D54, "Spindle impending failure too many block reassigns"},
1005         {0x5D55, "Spindle impending failure access times too high"},
1006         {0x5D56, "Spindle impending failure start unit times too high"},
1007         {0x5D57, "Spindle impending failure channel parametrics"},
1008         {0x5D58, "Spindle impending failure controller detected"},
1009         {0x5D59, "Spindle impending failure throughput performance"},
1010         {0x5D5A, "Spindle impending failure seek time performance"},
1011         {0x5D5B, "Spindle impending failure spin-up retry count"},
1012         {0x5D5C, "Spindle impending failure drive calibration retry count"},
1013         {0x5D60, "Firmware impending failure general hard drive failure"},
1014         {0x5D61, "Firmware impending failure drive error rate too high"},
1015         {0x5D62, "Firmware impending failure data error rate too high"},
1016         {0x5D63, "Firmware impending failure seek error rate too high"},
1017         {0x5D64, "Firmware impending failure too many block reassigns"},
1018         {0x5D65, "Firmware impending failure access times too high"},
1019         {0x5D66, "Firmware impending failure start unit times too high"},
1020         {0x5D67, "Firmware impending failure channel parametrics"},
1021         {0x5D68, "Firmware impending failure controller detected"},
1022         {0x5D69, "Firmware impending failure throughput performance"},
1023         {0x5D6A, "Firmware impending failure seek time performance"},
1024         {0x5D6B, "Firmware impending failure spin-up retry count"},
1025         {0x5D6C, "Firmware impending failure drive calibration retry count"},
1026         {0x5DFF, "Failure prediction threshold exceeded (false)"},
1027
1028         {0x5E00, "Low power condition on"},
1029         {0x5E01, "Idle condition activated by timer"},
1030         {0x5E02, "Standby condition activated by timer"},
1031         {0x5E03, "Idle condition activated by command"},
1032         {0x5E04, "Standby condition activated by command"},
1033         {0x5E05, "Idle_b condition activated by timer"},
1034         {0x5E06, "Idle_b condition activated by command"},
1035         {0x5E07, "Idle_c condition activated by timer"},
1036         {0x5E08, "Idle_c condition activated by command"},
1037         {0x5E09, "Standby_y condition activated by timer"},
1038         {0x5E0A, "Standby_y condition activated by command"},
1039         {0x5E41, "Power state change to active"},
1040         {0x5E42, "Power state change to idle"},
1041         {0x5E43, "Power state change to standby"},
1042         {0x5E45, "Power state change to sleep"},
1043         {0x5E47, "Power state change to device control"},
1044
1045         {0x6000, "Lamp failure"},
1046
1047         {0x6100, "Video acquisition error"},
1048         {0x6101, "Unable to acquire video"},
1049         {0x6102, "Out of focus"},
1050
1051         {0x6200, "Scan head positioning error"},
1052
1053         {0x6300, "End of user area encountered on this track"},
1054         {0x6301, "Packet does not fit in available space"},
1055
1056         {0x6400, "Illegal mode for this track"},
1057         {0x6401, "Invalid packet size"},
1058
1059         {0x6500, "Voltage fault"},
1060
1061         {0x6600, "Automatic document feeder cover up"},
1062         {0x6601, "Automatic document feeder lift up"},
1063         {0x6602, "Document jam in automatic document feeder"},
1064         {0x6603, "Document miss feed automatic in document feeder"},
1065
1066         {0x6700, "Configuration failure"},
1067         {0x6701, "Configuration of incapable logical units failed"},
1068         {0x6702, "Add logical unit failed"},
1069         {0x6703, "Modification of logical unit failed"},
1070         {0x6704, "Exchange of logical unit failed"},
1071         {0x6705, "Remove of logical unit failed"},
1072         {0x6706, "Attachment of logical unit failed"},
1073         {0x6707, "Creation of logical unit failed"},
1074         {0x6708, "Assign failure occurred"},
1075         {0x6709, "Multiply assigned logical unit"},
1076         {0x670A, "Set target port groups command failed"},
1077         {0x670B, "ATA device feature not enabled"},
1078
1079         {0x6800, "Logical unit not configured"},
1080         {0x6801, "Subsidiary logical unit not configured"},
1081
1082         {0x6900, "Data loss on logical unit"},
1083         {0x6901, "Multiple logical unit failures"},
1084         {0x6902, "Parity/data mismatch"},
1085
1086         {0x6A00, "Informational, refer to log"},
1087
1088         {0x6B00, "State change has occurred"},
1089         {0x6B01, "Redundancy level got better"},
1090         {0x6B02, "Redundancy level got worse"},
1091
1092         {0x6C00, "Rebuild failure occurred"},
1093
1094         {0x6D00, "Recalculate failure occurred"},
1095
1096         {0x6E00, "Command to logical unit failed"},
1097
1098         {0x6F00, "Copy protection key exchange failure - authentication "
1099          "failure"},
1100         {0x6F01, "Copy protection key exchange failure - key not present"},
1101         {0x6F02, "Copy protection key exchange failure - key not established"},
1102         {0x6F03, "Read of scrambled sector without authentication"},
1103         {0x6F04, "Media region code is mismatched to logical unit region"},
1104         {0x6F05, "Drive region must be permanent/region reset count error"},
1105         {0x6F06, "Insufficient block count for binding nonce recording"},
1106         {0x6F07, "Conflict in binding nonce recording"},
1107 /*
1108  *      {0x70NN, "Decompression exception short algorithm id of nn"},
1109  */
1110         {0x7100, "Decompression exception long algorithm id"},
1111
1112         {0x7200, "Session fixation error"},
1113         {0x7201, "Session fixation error writing lead-in"},
1114         {0x7202, "Session fixation error writing lead-out"},
1115         {0x7203, "Session fixation error - incomplete track in session"},
1116         {0x7204, "Empty or partially written reserved track"},
1117         {0x7205, "No more track reservations allowed"},
1118         {0x7206, "RMZ extension is not allowed"},
1119         {0x7207, "No more test zone extensions are allowed"},
1120
1121         {0x7300, "Cd control error"},
1122         {0x7301, "Power calibration area almost full"},
1123         {0x7302, "Power calibration area is full"},
1124         {0x7303, "Power calibration area error"},
1125         {0x7304, "Program memory area update failure"},
1126         {0x7305, "Program memory area is full"},
1127         {0x7306, "RMA/PMA is almost full"},
1128         {0x7310, "Current power calibration area almost full"},
1129         {0x7311, "Current power calibration area is full"},
1130         {0x7317, "RDZ is full"},
1131
1132         {0x7400, "Security error"},
1133         {0x7401, "Unable to decrypt data"},
1134         {0x7402, "Unencrypted data encountered while decrypting"},
1135         {0x7403, "Incorrect data encryption key"},
1136         {0x7404, "Cryptographic integrity validation failed"},
1137         {0x7405, "Error decrypting data"},
1138         {0x7406, "Unknown signature verification key"},
1139         {0x7407, "Encryption parameters not useable"},
1140         {0x7408, "Digital signature validation failure"},
1141         {0x7409, "Encryption mode mismatch on read"},
1142         {0x740A, "Encrypted block not raw read enabled"},
1143         {0x740B, "Incorrect Encryption parameters"},
1144         {0x740C, "Unable to decrypt parameter list"},
1145         {0x740D, "Encryption algorithm disabled"},
1146         {0x7410, "SA creation parameter value invalid"},
1147         {0x7411, "SA creation parameter value rejected"},
1148         {0x7412, "Invalid SA usage"},
1149         {0x7421, "Data Encryption configuration prevented"},
1150         {0x7430, "SA creation parameter not supported"},
1151         {0x7440, "Authentication failed"},
1152         {0x7461, "External data encryption key manager access error"},
1153         {0x7462, "External data encryption key manager error"},
1154         {0x7463, "External data encryption key not found"},
1155         {0x7464, "External data encryption request not authorized"},
1156         {0x746E, "External data encryption control timeout"},
1157         {0x746F, "External data encryption control error"},
1158         {0x7471, "Logical unit access not authorized"},
1159         {0x7479, "Security conflict in translated device"},
1160
1161         {0, NULL}
1162 };
1163
1164 struct error_info2 {
1165         unsigned char code1, code2_min, code2_max;
1166         const char * str;
1167         const char * fmt;
1168 };
1169
1170 static const struct error_info2 additional2[] =
1171 {
1172         {0x40, 0x00, 0x7f, "Ram failure", ""},
1173         {0x40, 0x80, 0xff, "Diagnostic failure on component", ""},
1174         {0x41, 0x00, 0xff, "Data path failure", ""},
1175         {0x42, 0x00, 0xff, "Power-on or self-test failure", ""},
1176         {0x4D, 0x00, 0xff, "Tagged overlapped commands", "task tag "},
1177         {0x70, 0x00, 0xff, "Decompression exception", "short algorithm id of "},
1178         {0, 0, 0, NULL, NULL}
1179 };
1180
1181 /* description of the sense key values */
1182 static const char * const snstext[] = {
1183         "No Sense",         /* 0: There is no sense information */
1184         "Recovered Error",  /* 1: The last command completed successfully
1185                                   but used error correction */
1186         "Not Ready",        /* 2: The addressed target is not ready */
1187         "Medium Error",     /* 3: Data error detected on the medium */
1188         "Hardware Error",   /* 4: Controller or device failure */
1189         "Illegal Request",  /* 5: Error in request */
1190         "Unit Attention",   /* 6: Removable medium was changed, or
1191                                   the target has been reset, or ... */
1192         "Data Protect",     /* 7: Access to the data is blocked */
1193         "Blank Check",      /* 8: Reached unexpected written or unwritten
1194                                   region of the medium */
1195         "Vendor Specific(9)",
1196         "Copy Aborted",     /* A: COPY or COMPARE was aborted */
1197         "Aborted Command",  /* B: The target aborted the command */
1198         "Equal",            /* C: A SEARCH DATA command found data equal,
1199                                   reserved in SPC-4 rev 36 */
1200         "Volume Overflow",  /* D: Medium full with still data to be written */
1201         "Miscompare",       /* E: Source data and data on the medium
1202                                   do not agree */
1203         "Completed",        /* F: command completed sense data reported,
1204                                   may occur for successful command */
1205 };
1206 #endif
1207
1208 /* Get sense key string or NULL if not available */
1209 const char *
1210 scsi_sense_key_string(unsigned char key) {
1211 #ifdef CONFIG_SCSI_CONSTANTS
1212         if (key <= 0xE)
1213                 return snstext[key];
1214 #endif
1215         return NULL;
1216 }
1217 EXPORT_SYMBOL(scsi_sense_key_string);
1218
1219 /*
1220  * Get additional sense code string or NULL if not available.
1221  * This string may contain a "%x" and should be printed with ascq as arg.
1222  */
1223 const char *
1224 scsi_extd_sense_format(unsigned char asc, unsigned char ascq, const char **fmt)
1225 {
1226 #ifdef CONFIG_SCSI_CONSTANTS
1227         int i;
1228         unsigned short code = ((asc << 8) | ascq);
1229
1230         *fmt = NULL;
1231         for (i = 0; additional[i].text; i++)
1232                 if (additional[i].code12 == code)
1233                         return additional[i].text;
1234         for (i = 0; additional2[i].fmt; i++) {
1235                 if (additional2[i].code1 == asc &&
1236                     ascq >= additional2[i].code2_min &&
1237                     ascq <= additional2[i].code2_max) {
1238                         *fmt = additional2[i].fmt;
1239                         return additional2[i].str;
1240                 }
1241         }
1242 #else
1243         *fmt = NULL;
1244 #endif
1245         return NULL;
1246 }
1247 EXPORT_SYMBOL(scsi_extd_sense_format);
1248
1249 #ifdef CONFIG_SCSI_CONSTANTS
1250
1251 static const char * const hostbyte_table[]={
1252 "DID_OK", "DID_NO_CONNECT", "DID_BUS_BUSY", "DID_TIME_OUT", "DID_BAD_TARGET",
1253 "DID_ABORT", "DID_PARITY", "DID_ERROR", "DID_RESET", "DID_BAD_INTR",
1254 "DID_PASSTHROUGH", "DID_SOFT_ERROR", "DID_IMM_RETRY", "DID_REQUEUE",
1255 "DID_TRANSPORT_DISRUPTED", "DID_TRANSPORT_FAILFAST", "DID_TARGET_FAILURE",
1256 "DID_NEXUS_FAILURE" };
1257
1258 static const char * const driverbyte_table[]={
1259 "DRIVER_OK", "DRIVER_BUSY", "DRIVER_SOFT",  "DRIVER_MEDIA", "DRIVER_ERROR",
1260 "DRIVER_INVALID", "DRIVER_TIMEOUT", "DRIVER_HARD", "DRIVER_SENSE"};
1261
1262 #endif
1263
1264 const char *scsi_hostbyte_string(int result)
1265 {
1266         const char *hb_string = NULL;
1267 #ifdef CONFIG_SCSI_CONSTANTS
1268         int hb = host_byte(result);
1269
1270         if (hb < ARRAY_SIZE(hostbyte_table))
1271                 hb_string = hostbyte_table[hb];
1272 #endif
1273         return hb_string;
1274 }
1275 EXPORT_SYMBOL(scsi_hostbyte_string);
1276
1277 const char *scsi_driverbyte_string(int result)
1278 {
1279         const char *db_string = NULL;
1280 #ifdef CONFIG_SCSI_CONSTANTS
1281         int db = driver_byte(result);
1282
1283         if (db < ARRAY_SIZE(driverbyte_table))
1284                 db_string = driverbyte_table[db];
1285 #endif
1286         return db_string;
1287 }
1288 EXPORT_SYMBOL(scsi_driverbyte_string);
1289
1290 #ifdef CONFIG_SCSI_CONSTANTS
1291 #define scsi_mlreturn_name(result)      { result, #result }
1292 static const struct value_name_pair scsi_mlreturn_arr[] = {
1293         scsi_mlreturn_name(NEEDS_RETRY),
1294         scsi_mlreturn_name(SUCCESS),
1295         scsi_mlreturn_name(FAILED),
1296         scsi_mlreturn_name(QUEUED),
1297         scsi_mlreturn_name(SOFT_ERROR),
1298         scsi_mlreturn_name(ADD_TO_MLQUEUE),
1299         scsi_mlreturn_name(TIMEOUT_ERROR),
1300         scsi_mlreturn_name(SCSI_RETURN_NOT_HANDLED),
1301         scsi_mlreturn_name(FAST_IO_FAIL)
1302 };
1303 #endif
1304
1305 const char *scsi_mlreturn_string(int result)
1306 {
1307 #ifdef CONFIG_SCSI_CONSTANTS
1308         const struct value_name_pair *arr = scsi_mlreturn_arr;
1309         int k;
1310
1311         for (k = 0; k < ARRAY_SIZE(scsi_mlreturn_arr); ++k, ++arr) {
1312                 if (result == arr->value)
1313                         return arr->name;
1314         }
1315 #endif
1316         return NULL;
1317 }
1318 EXPORT_SYMBOL(scsi_mlreturn_string);