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