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/drivers/scsi/constants.c

https://bitbucket.org/evzijst/gittest
C | 1448 lines | 1212 code | 169 blank | 67 comment | 91 complexity | 0a23136d6568f95cc0f9eec92dafc404 MD5 | raw file
Possible License(s): CC-BY-SA-3.0, GPL-2.0, LGPL-2.0

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  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. * Additions for SPC-3 T10/1416-D Rev 21 22 Sept 2004, D. Gilbert 20041025
  8. */
  9. #include <linux/config.h>
  10. #include <linux/blkdev.h>
  11. #include <linux/module.h>
  12. #include <linux/kernel.h>
  13. #include <scsi/scsi.h>
  14. #include <scsi/scsi_device.h>
  15. #include <scsi/scsi_host.h>
  16. #include <scsi/scsi_request.h>
  17. #include <scsi/scsi_eh.h>
  18. /* Commands with service actions that change the command name */
  19. #define MAINTENANCE_IN 0xa3
  20. #define MAINTENANCE_OUT 0xa4
  21. #define SERVICE_ACTION_IN_12 0xab
  22. #define SERVICE_ACTION_OUT_12 0xa9
  23. #define SERVICE_ACTION_IN_16 0x9e
  24. #define SERVICE_ACTION_OUT_16 0x9f
  25. #define VARIABLE_LENGTH_CMD 0x7f
  26. #ifdef CONFIG_SCSI_CONSTANTS
  27. static const char * cdb_byte0_names[] = {
  28. /* 00-03 */ "Test Unit Ready", "Rezero Unit/Rewind", NULL, "Request Sense",
  29. /* 04-07 */ "Format Unit/Medium", "Read Block Limits", NULL,
  30. "Reasssign Blocks",
  31. /* 08-0d */ "Read (6)", NULL, "Write (6)", "Seek (6)", NULL, NULL,
  32. /* 0e-12 */ NULL, "Read Reverse", "Write Filemarks", "Space", "Inquiry",
  33. /* 13-16 */ "Verify (6)", "Recover Buffered Data", "Mode Select (6)",
  34. "Reserve (6)",
  35. /* 17-1a */ "Release (6)", "Copy", "Erase", "Mode Sense (6)",
  36. /* 1b-1d */ "Start/Stop Unit", "Receive Diagnostic", "Send Diagnostic",
  37. /* 1e-1f */ "Prevent/Allow Medium Removal", NULL,
  38. /* 20-22 */ NULL, NULL, NULL,
  39. /* 23-28 */ "Read Format Capacities", "Set Window",
  40. "Read Capacity (10)", NULL, NULL, "Read (10)",
  41. /* 29-2d */ "Read Generation", "Write (10)", "Seek (10)", "Erase (10)",
  42. "Read updated block",
  43. /* 2e-31 */ "Write Verify (10)", "Verify (10)", "Search High", "Search Equal",
  44. /* 32-34 */ "Search Low", "Set Limits", "Prefetch/Read Position",
  45. /* 35-37 */ "Synchronize Cache (10)", "Lock/Unlock Cache (10)",
  46. "Read Defect Data(10)",
  47. /* 38-3c */ "Medium Scan", "Compare", "Copy Verify", "Write Buffer",
  48. "Read Buffer",
  49. /* 3d-3f */ "Update Block", "Read Long (10)", "Write Long (10)",
  50. /* 40-41 */ "Change Definition", "Write Same (10)",
  51. /* 42-48 */ "Read sub-channel", "Read TOC/PMA/ATIP", "Read density support",
  52. "Play audio (10)", "Get configuration", "Play audio msf",
  53. "Play audio track/index",
  54. /* 49-4f */ "Play track relative (10)", "Get event status notification",
  55. "Pause/resume", "Log Select", "Log Sense", "Stop play/scan",
  56. NULL,
  57. /* 50-55 */ "Xdwrite", "Xpwrite, Read disk info", "Xdread, Read track info",
  58. "Reserve track", "Send OPC info", "Mode Select (10)",
  59. /* 56-5b */ "Reserve (10)", "Release (10)", "Repair track", "Read master cue",
  60. "Mode Sense (10)", "Close track/session",
  61. /* 5c-5f */ "Read buffer capacity", "Send cue sheet", "Persistent reserve in",
  62. "Persistent reserve out",
  63. /* 60-67 */ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
  64. /* 68-6f */ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
  65. /* 70-77 */ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
  66. /* 78-7f */ NULL, NULL, NULL, NULL, NULL, NULL, NULL, "Variable length",
  67. /* 80-84 */ "Xdwrite (16)", "Rebuild (16)", "Regenerate (16)", "Extended copy",
  68. "Receive copy results",
  69. /* 85-89 */ "Memory Export In (16)", "Access control in", "Access control out",
  70. "Read (16)", "Memory Export Out (16)",
  71. /* 8a-8f */ "Write (16)", NULL, "Read attributes", "Write attributes",
  72. "Write and verify (16)", "Verify (16)",
  73. /* 90-94 */ "Pre-fetch (16)", "Synchronize cache (16)",
  74. "Lock/unlock cache (16)", "Write same (16)", NULL,
  75. /* 95-99 */ NULL, NULL, NULL, NULL, NULL,
  76. /* 9a-9f */ NULL, NULL, NULL, NULL, "Service action in (16)",
  77. "Service action out (16)",
  78. /* a0-a5 */ "Report luns", "Blank", "Send event", "Maintenance in",
  79. "Maintenance out", "Move medium/play audio(12)",
  80. /* a6-a9 */ "Exchange medium", "Move medium attached", "Read(12)",
  81. "Play track relative(12)",
  82. /* aa-ae */ "Write(12)", NULL, "Erase(12), Get Performance",
  83. "Read DVD structure", "Write and verify(12)",
  84. /* af-b1 */ "Verify(12)", "Search data high(12)", "Search data equal(12)",
  85. /* b2-b4 */ "Search data low(12)", "Set limits(12)",
  86. "Read element status attached",
  87. /* b5-b6 */ "Request volume element address", "Send volume tag, set streaming",
  88. /* b7-b9 */ "Read defect data(12)", "Read element status", "Read CD msf",
  89. /* ba-bc */ "Redundancy group (in), Scan",
  90. "Redundancy group (out), Set cd-rom speed", "Spare in, Play cd",
  91. /* bd-bf */ "Spare out, Mechanism status", "Volume set in, Read cd",
  92. "Volume set out, Send DVD structure",
  93. };
  94. struct value_name_pair {
  95. int value;
  96. const char * name;
  97. };
  98. static const struct value_name_pair maint_in_arr[] = {
  99. {0x5, "Report device identifier"},
  100. {0xa, "Report target port groups"},
  101. {0xb, "Report aliases"},
  102. {0xc, "Report supported operation codes"},
  103. {0xd, "Report supported task management functions"},
  104. {0xe, "Report priority"},
  105. };
  106. #define MAINT_IN_SZ \
  107. (int)(sizeof(maint_in_arr) / sizeof(maint_in_arr[0]))
  108. static const struct value_name_pair maint_out_arr[] = {
  109. {0x6, "Set device identifier"},
  110. {0xa, "Set target port groups"},
  111. {0xb, "Change aliases"},
  112. {0xe, "Set priority"},
  113. };
  114. #define MAINT_OUT_SZ \
  115. (int)(sizeof(maint_out_arr) / sizeof(maint_out_arr[0]))
  116. static const struct value_name_pair serv_in12_arr[] = {
  117. {0x1, "Read media serial number"},
  118. };
  119. #define SERV_IN12_SZ \
  120. (int)(sizeof(serv_in12_arr) / sizeof(serv_in12_arr[0]))
  121. static const struct value_name_pair serv_out12_arr[] = {
  122. {-1, "dummy entry"},
  123. };
  124. #define SERV_OUT12_SZ \
  125. (int)(sizeof(serv_out12_arr) / sizeof(serv_in12_arr[0]))
  126. static const struct value_name_pair serv_in16_arr[] = {
  127. {0x10, "Read capacity(16)"},
  128. {0x11, "Read long(16)"},
  129. };
  130. #define SERV_IN16_SZ \
  131. (int)(sizeof(serv_in16_arr) / sizeof(serv_in16_arr[0]))
  132. static const struct value_name_pair serv_out16_arr[] = {
  133. {0x11, "Write long(16)"},
  134. {0x1f, "Notify data transfer device(16)"},
  135. };
  136. #define SERV_OUT16_SZ \
  137. (int)(sizeof(serv_out16_arr) / sizeof(serv_in16_arr[0]))
  138. static const struct value_name_pair variable_length_arr[] = {
  139. {0x1, "Rebuild(32)"},
  140. {0x2, "Regenerate(32)"},
  141. {0x3, "Xdread(32)"},
  142. {0x4, "Xdwrite(32)"},
  143. {0x5, "Xdwrite extended(32)"},
  144. {0x6, "Xpwrite(32)"},
  145. {0x7, "Xdwriteread(32)"},
  146. {0x8, "Xdwrite extended(64)"},
  147. {0x9, "Read(32)"},
  148. {0xa, "Verify(32)"},
  149. {0xb, "Write(32)"},
  150. {0xc, "Write an verify(32)"},
  151. {0xd, "Write same(32)"},
  152. {0x8801, "Format OSD"},
  153. {0x8802, "Create (osd)"},
  154. {0x8803, "List (osd)"},
  155. {0x8805, "Read (osd)"},
  156. {0x8806, "Write (osd)"},
  157. {0x8807, "Append (osd)"},
  158. {0x8808, "Flush (osd)"},
  159. {0x880a, "Remove (osd)"},
  160. {0x880b, "Create partition (osd)"},
  161. {0x880c, "Remove partition (osd)"},
  162. {0x880e, "Get attributes (osd)"},
  163. {0x880f, "Set attributes (osd)"},
  164. {0x8812, "Create and write (osd)"},
  165. {0x8815, "Create collection (osd)"},
  166. {0x8816, "Remove collection (osd)"},
  167. {0x8817, "List collection (osd)"},
  168. {0x8818, "Set key (osd)"},
  169. {0x8819, "Set master key (osd)"},
  170. {0x881a, "Flush collection (osd)"},
  171. {0x881b, "Flush partition (osd)"},
  172. {0x881c, "Flush OSD"},
  173. {0x8f7e, "Perform SCSI command (osd)"},
  174. {0x8f7f, "Perform task management function (osd)"},
  175. };
  176. #define VARIABLE_LENGTH_SZ \
  177. (int)(sizeof(variable_length_arr) / sizeof(variable_length_arr[0]))
  178. static const char * get_sa_name(const struct value_name_pair * arr,
  179. int arr_sz, int service_action)
  180. {
  181. int k;
  182. for (k = 0; k < arr_sz; ++k, ++arr) {
  183. if (service_action == arr->value)
  184. break;
  185. }
  186. return (k < arr_sz) ? arr->name : NULL;
  187. }
  188. /* attempt to guess cdb length if cdb_len==0 . No trailing linefeed. */
  189. static void print_opcode_name(unsigned char * cdbp, int cdb_len,
  190. int start_of_line)
  191. {
  192. int sa, len, cdb0;
  193. const char * name;
  194. const char * leadin = start_of_line ? KERN_INFO : "";
  195. cdb0 = cdbp[0];
  196. switch(cdb0) {
  197. case VARIABLE_LENGTH_CMD:
  198. len = cdbp[7] + 8;
  199. if (len < 10) {
  200. printk("%sshort variable length command, "
  201. "len=%d ext_len=%d", leadin, len, cdb_len);
  202. break;
  203. }
  204. sa = (cdbp[8] << 8) + cdbp[9];
  205. name = get_sa_name(maint_in_arr, MAINT_IN_SZ, sa);
  206. if (name) {
  207. printk("%s%s", leadin, name);
  208. if ((cdb_len > 0) && (len != cdb_len))
  209. printk(", in_cdb_len=%d, ext_len=%d",
  210. len, cdb_len);
  211. } else {
  212. printk("%scdb[0]=0x%x, sa=0x%x", leadin, cdb0, sa);
  213. if ((cdb_len > 0) && (len != cdb_len))
  214. printk(", in_cdb_len=%d, ext_len=%d",
  215. len, cdb_len);
  216. }
  217. break;
  218. case MAINTENANCE_IN:
  219. sa = cdbp[1] & 0x1f;
  220. name = get_sa_name(maint_in_arr, MAINT_IN_SZ, sa);
  221. if (name)
  222. printk("%s%s", leadin, name);
  223. else
  224. printk("%scdb[0]=0x%x, sa=0x%x", leadin, cdb0, sa);
  225. break;
  226. case MAINTENANCE_OUT:
  227. sa = cdbp[1] & 0x1f;
  228. name = get_sa_name(maint_out_arr, MAINT_OUT_SZ, sa);
  229. if (name)
  230. printk("%s%s", leadin, name);
  231. else
  232. printk("%scdb[0]=0x%x, sa=0x%x", leadin, cdb0, sa);
  233. break;
  234. case SERVICE_ACTION_IN_12:
  235. sa = cdbp[1] & 0x1f;
  236. name = get_sa_name(serv_in12_arr, SERV_IN12_SZ, sa);
  237. if (name)
  238. printk("%s%s", leadin, name);
  239. else
  240. printk("%scdb[0]=0x%x, sa=0x%x", leadin, cdb0, sa);
  241. break;
  242. case SERVICE_ACTION_OUT_12:
  243. sa = cdbp[1] & 0x1f;
  244. name = get_sa_name(serv_out12_arr, SERV_OUT12_SZ, sa);
  245. if (name)
  246. printk("%s%s", leadin, name);
  247. else
  248. printk("%scdb[0]=0x%x, sa=0x%x", leadin, cdb0, sa);
  249. break;
  250. case SERVICE_ACTION_IN_16:
  251. sa = cdbp[1] & 0x1f;
  252. name = get_sa_name(serv_in16_arr, SERV_IN16_SZ, sa);
  253. if (name)
  254. printk("%s%s", leadin, name);
  255. else
  256. printk("%scdb[0]=0x%x, sa=0x%x", leadin, cdb0, sa);
  257. break;
  258. case SERVICE_ACTION_OUT_16:
  259. sa = cdbp[1] & 0x1f;
  260. name = get_sa_name(serv_out16_arr, SERV_OUT16_SZ, sa);
  261. if (name)
  262. printk("%s%s", leadin, name);
  263. else
  264. printk("%scdb[0]=0x%x, sa=0x%x", leadin, cdb0, sa);
  265. break;
  266. default:
  267. if (cdb0 < 0xc0) {
  268. name = cdb_byte0_names[cdb0];
  269. if (name)
  270. printk("%s%s", leadin, name);
  271. else
  272. printk("%scdb[0]=0x%x (reserved)",
  273. leadin, cdb0);
  274. } else
  275. printk("%scdb[0]=0x%x (vendor)", leadin, cdb0);
  276. break;
  277. }
  278. }
  279. #else /* ifndef CONFIG_SCSI_CONSTANTS */
  280. static void print_opcode_name(unsigned char * cdbp, int cdb_len,
  281. int start_of_line)
  282. {
  283. int sa, len, cdb0;
  284. const char * leadin = start_of_line ? KERN_INFO : "";
  285. cdb0 = cdbp[0];
  286. switch(cdb0) {
  287. case VARIABLE_LENGTH_CMD:
  288. len = cdbp[7] + 8;
  289. if (len < 10) {
  290. printk("%sshort opcode=0x%x command, len=%d "
  291. "ext_len=%d", leadin, cdb0, len, cdb_len);
  292. break;
  293. }
  294. sa = (cdbp[8] << 8) + cdbp[9];
  295. printk("%scdb[0]=0x%x, sa=0x%x", leadin, cdb0, sa);
  296. if (len != cdb_len)
  297. printk(", in_cdb_len=%d, ext_len=%d", len, cdb_len);
  298. break;
  299. case MAINTENANCE_IN:
  300. case MAINTENANCE_OUT:
  301. case SERVICE_ACTION_IN_12:
  302. case SERVICE_ACTION_OUT_12:
  303. case SERVICE_ACTION_IN_16:
  304. case SERVICE_ACTION_OUT_16:
  305. sa = cdbp[1] & 0x1f;
  306. printk("%scdb[0]=0x%x, sa=0x%x", leadin, cdb0, sa);
  307. break;
  308. default:
  309. if (cdb0 < 0xc0)
  310. printk("%scdb[0]=0x%x", leadin, cdb0);
  311. else
  312. printk("%scdb[0]=0x%x (vendor)", leadin, cdb0);
  313. break;
  314. }
  315. }
  316. #endif
  317. void __scsi_print_command(unsigned char *command)
  318. {
  319. int k, len;
  320. print_opcode_name(command, 0, 1);
  321. if (VARIABLE_LENGTH_CMD == command[0])
  322. len = command[7] + 8;
  323. else
  324. len = COMMAND_SIZE(command[0]);
  325. /* print out all bytes in cdb */
  326. for (k = 0; k < len; ++k)
  327. printk(" %02x", command[k]);
  328. printk("\n");
  329. }
  330. EXPORT_SYMBOL(__scsi_print_command);
  331. /* This function (perhaps with the addition of peripheral device type)
  332. * is more approriate than __scsi_print_command(). Perhaps that static
  333. * can be dropped later if it replaces the __scsi_print_command version.
  334. */
  335. static void scsi_print_cdb(unsigned char *cdb, int cdb_len, int start_of_line)
  336. {
  337. int k;
  338. print_opcode_name(cdb, cdb_len, start_of_line);
  339. /* print out all bytes in cdb */
  340. printk(":");
  341. for (k = 0; k < cdb_len; ++k)
  342. printk(" %02x", cdb[k]);
  343. printk("\n");
  344. }
  345. /**
  346. *
  347. * print_status - print scsi status description
  348. * @scsi_status: scsi status value
  349. *
  350. * If the status is recognized, the description is printed.
  351. * Otherwise "Unknown status" is output. No trailing space.
  352. * If CONFIG_SCSI_CONSTANTS is not set, then print status in hex
  353. * (e.g. "0x2" for Check Condition).
  354. **/
  355. void
  356. scsi_print_status(unsigned char scsi_status) {
  357. #ifdef CONFIG_SCSI_CONSTANTS
  358. const char * ccp;
  359. switch (scsi_status) {
  360. case 0: ccp = "Good"; break;
  361. case 0x2: ccp = "Check Condition"; break;
  362. case 0x4: ccp = "Condition Met"; break;
  363. case 0x8: ccp = "Busy"; break;
  364. case 0x10: ccp = "Intermediate"; break;
  365. case 0x14: ccp = "Intermediate-Condition Met"; break;
  366. case 0x18: ccp = "Reservation Conflict"; break;
  367. case 0x22: ccp = "Command Terminated"; break; /* obsolete */
  368. case 0x28: ccp = "Task set Full"; break; /* was: Queue Full */
  369. case 0x30: ccp = "ACA Active"; break;
  370. case 0x40: ccp = "Task Aborted"; break;
  371. default: ccp = "Unknown status";
  372. }
  373. printk(KERN_INFO "%s", ccp);
  374. #else
  375. printk(KERN_INFO "0x%0x", scsi_status);
  376. #endif
  377. }
  378. EXPORT_SYMBOL(scsi_print_status);
  379. #ifdef CONFIG_SCSI_CONSTANTS
  380. struct error_info {
  381. unsigned short code12; /* 0x0302 looks better than 0x03,0x02 */
  382. const char * text;
  383. };
  384. static struct error_info additional[] =
  385. {
  386. {0x0000, "No additional sense information"},
  387. {0x0001, "Filemark detected"},
  388. {0x0002, "End-of-partition/medium detected"},
  389. {0x0003, "Setmark detected"},
  390. {0x0004, "Beginning-of-partition/medium detected"},
  391. {0x0005, "End-of-data detected"},
  392. {0x0006, "I/O process terminated"},
  393. {0x0011, "Audio play operation in progress"},
  394. {0x0012, "Audio play operation paused"},
  395. {0x0013, "Audio play operation successfully completed"},
  396. {0x0014, "Audio play operation stopped due to error"},
  397. {0x0015, "No current audio status to return"},
  398. {0x0016, "Operation in progress"},
  399. {0x0017, "Cleaning requested"},
  400. {0x0018, "Erase operation in progress"},
  401. {0x0019, "Locate operation in progress"},
  402. {0x001A, "Rewind operation in progress"},
  403. {0x001B, "Set capacity operation in progress"},
  404. {0x001C, "Verify operation in progress"},
  405. {0x0100, "No index/sector signal"},
  406. {0x0200, "No seek complete"},
  407. {0x0300, "Peripheral device write fault"},
  408. {0x0301, "No write current"},
  409. {0x0302, "Excessive write errors"},
  410. {0x0400, "Logical unit not ready, cause not reportable"},
  411. {0x0401, "Logical unit is in process of becoming ready"},
  412. {0x0402, "Logical unit not ready, initializing cmd. required"},
  413. {0x0403, "Logical unit not ready, manual intervention required"},
  414. {0x0404, "Logical unit not ready, format in progress"},
  415. {0x0405, "Logical unit not ready, rebuild in progress"},
  416. {0x0406, "Logical unit not ready, recalculation in progress"},
  417. {0x0407, "Logical unit not ready, operation in progress"},
  418. {0x0408, "Logical unit not ready, long write in progress"},
  419. {0x0409, "Logical unit not ready, self-test in progress"},
  420. {0x040A, "Logical unit not accessible, asymmetric access state "
  421. "transition"},
  422. {0x040B, "Logical unit not accessible, target port in standby state"},
  423. {0x040C, "Logical unit not accessible, target port in unavailable "
  424. "state"},
  425. {0x0410, "Logical unit not ready, auxiliary memory not accessible"},
  426. {0x0411, "Logical unit not ready, notify (enable spinup) required"},
  427. {0x0412, "Logical unit not ready, offline"},
  428. {0x0500, "Logical unit does not respond to selection"},
  429. {0x0600, "No reference position found"},
  430. {0x0700, "Multiple peripheral devices selected"},
  431. {0x0800, "Logical unit communication failure"},
  432. {0x0801, "Logical unit communication time-out"},
  433. {0x0802, "Logical unit communication parity error"},
  434. {0x0803, "Logical unit communication CRC error (Ultra-DMA/32)"},
  435. {0x0804, "Unreachable copy target"},
  436. {0x0900, "Track following error"},
  437. {0x0901, "Tracking servo failure"},
  438. {0x0902, "Focus servo failure"},
  439. {0x0903, "Spindle servo failure"},
  440. {0x0904, "Head select fault"},
  441. {0x0A00, "Error log overflow"},
  442. {0x0B00, "Warning"},
  443. {0x0B01, "Warning - specified temperature exceeded"},
  444. {0x0B02, "Warning - enclosure degraded"},
  445. {0x0C00, "Write error"},
  446. {0x0C01, "Write error - recovered with auto reallocation"},
  447. {0x0C02, "Write error - auto reallocation failed"},
  448. {0x0C03, "Write error - recommend reassignment"},
  449. {0x0C04, "Compression check miscompare error"},
  450. {0x0C05, "Data expansion occurred during compression"},
  451. {0x0C06, "Block not compressible"},
  452. {0x0C07, "Write error - recovery needed"},
  453. {0x0C08, "Write error - recovery failed"},
  454. {0x0C09, "Write error - loss of streaming"},
  455. {0x0C0A, "Write error - padding blocks added"},
  456. {0x0C0B, "Auxiliary memory write error"},
  457. {0x0C0C, "Write error - unexpected unsolicited data"},
  458. {0x0C0D, "Write error - not enough unsolicited data"},
  459. {0x0D00, "Error detected by third party temporary initiator"},
  460. {0x0D01, "Third party device failure"},
  461. {0x0D02, "Copy target device not reachable"},
  462. {0x0D03, "Incorrect copy target device type"},
  463. {0x0D04, "Copy target device data underrun"},
  464. {0x0D05, "Copy target device data overrun"},
  465. {0x0E00, "Invalid information unit"},
  466. {0x0E01, "Information unit too short"},
  467. {0x0E02, "Information unit too long"},
  468. {0x1000, "Id CRC or ECC error"},
  469. {0x1001, "Data block guard check failed"},
  470. {0x1002, "Data block application tag check failed"},
  471. {0x1003, "Data block reference tag check failed"},
  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. {0x1200, "Address mark not found for id field"},
  493. {0x1300, "Address mark not found for data field"},
  494. {0x1400, "Recorded entity not found"},
  495. {0x1401, "Record not found"},
  496. {0x1402, "Filemark or setmark not found"},
  497. {0x1403, "End-of-data not found"},
  498. {0x1404, "Block sequence error"},
  499. {0x1405, "Record not found - recommend reassignment"},
  500. {0x1406, "Record not found - data auto-reallocated"},
  501. {0x1407, "Locate operation failure"},
  502. {0x1500, "Random positioning error"},
  503. {0x1501, "Mechanical positioning error"},
  504. {0x1502, "Positioning error detected by read of medium"},
  505. {0x1600, "Data synchronization mark error"},
  506. {0x1601, "Data sync error - data rewritten"},
  507. {0x1602, "Data sync error - recommend rewrite"},
  508. {0x1603, "Data sync error - data auto-reallocated"},
  509. {0x1604, "Data sync error - recommend reassignment"},
  510. {0x1700, "Recovered data with no error correction applied"},
  511. {0x1701, "Recovered data with retries"},
  512. {0x1702, "Recovered data with positive head offset"},
  513. {0x1703, "Recovered data with negative head offset"},
  514. {0x1704, "Recovered data with retries and/or circ applied"},
  515. {0x1705, "Recovered data using previous sector id"},
  516. {0x1706, "Recovered data without ECC - data auto-reallocated"},
  517. {0x1707, "Recovered data without ECC - recommend reassignment"},
  518. {0x1708, "Recovered data without ECC - recommend rewrite"},
  519. {0x1709, "Recovered data without ECC - data rewritten"},
  520. {0x1800, "Recovered data with error correction applied"},
  521. {0x1801, "Recovered data with error corr. & retries applied"},
  522. {0x1802, "Recovered data - data auto-reallocated"},
  523. {0x1803, "Recovered data with CIRC"},
  524. {0x1804, "Recovered data with L-EC"},
  525. {0x1805, "Recovered data - recommend reassignment"},
  526. {0x1806, "Recovered data - recommend rewrite"},
  527. {0x1807, "Recovered data with ECC - data rewritten"},
  528. {0x1808, "Recovered data with linking"},
  529. {0x1900, "Defect list error"},
  530. {0x1901, "Defect list not available"},
  531. {0x1902, "Defect list error in primary list"},
  532. {0x1903, "Defect list error in grown list"},
  533. {0x1A00, "Parameter list length error"},
  534. {0x1B00, "Synchronous data transfer error"},
  535. {0x1C00, "Defect list not found"},
  536. {0x1C01, "Primary defect list not found"},
  537. {0x1C02, "Grown defect list not found"},
  538. {0x1D00, "Miscompare during verify operation"},
  539. {0x1E00, "Recovered id with ECC correction"},
  540. {0x1F00, "Partial defect list transfer"},
  541. {0x2000, "Invalid command operation code"},
  542. {0x2001, "Access denied - initiator pending-enrolled"},
  543. {0x2002, "Access denied - no access rights"},
  544. {0x2003, "Access denied - invalid mgmt id key"},
  545. {0x2004, "Illegal command while in write capable state"},
  546. {0x2005, "Obsolete"},
  547. {0x2006, "Illegal command while in explicit address mode"},
  548. {0x2007, "Illegal command while in implicit address mode"},
  549. {0x2008, "Access denied - enrollment conflict"},
  550. {0x2009, "Access denied - invalid LU identifier"},
  551. {0x200A, "Access denied - invalid proxy token"},
  552. {0x200B, "Access denied - ACL LUN conflict"},
  553. {0x2100, "Logical block address out of range"},
  554. {0x2101, "Invalid element address"},
  555. {0x2102, "Invalid address for write"},
  556. {0x2200, "Illegal function (use 20 00, 24 00, or 26 00)"},
  557. {0x2400, "Invalid field in cdb"},
  558. {0x2401, "CDB decryption error"},
  559. {0x2404, "Security audit value frozen"},
  560. {0x2405, "Security working key frozen"},
  561. {0x2406, "Nonce not unique"},
  562. {0x2407, "Nonce timestamp out of range"},
  563. {0x2500, "Logical unit not supported"},
  564. {0x2600, "Invalid field in parameter list"},
  565. {0x2601, "Parameter not supported"},
  566. {0x2602, "Parameter value invalid"},
  567. {0x2603, "Threshold parameters not supported"},
  568. {0x2604, "Invalid release of persistent reservation"},
  569. {0x2605, "Data decryption error"},
  570. {0x2606, "Too many target descriptors"},
  571. {0x2607, "Unsupported target descriptor type code"},
  572. {0x2608, "Too many segment descriptors"},
  573. {0x2609, "Unsupported segment descriptor type code"},
  574. {0x260A, "Unexpected inexact segment"},
  575. {0x260B, "Inline data length exceeded"},
  576. {0x260C, "Invalid operation for copy source or destination"},
  577. {0x260D, "Copy segment granularity violation"},
  578. {0x260E, "Invalid parameter while port is enabled"},
  579. {0x260F, "Invalid data-out buffer integrity"},
  580. {0x2700, "Write protected"},
  581. {0x2701, "Hardware write protected"},
  582. {0x2702, "Logical unit software write protected"},
  583. {0x2703, "Associated write protect"},
  584. {0x2704, "Persistent write protect"},
  585. {0x2705, "Permanent write protect"},
  586. {0x2706, "Conditional write protect"},
  587. {0x2800, "Not ready to ready change, medium may have changed"},
  588. {0x2801, "Import or export element accessed"},
  589. {0x2900, "Power on, reset, or bus device reset occurred"},
  590. {0x2901, "Power on occurred"},
  591. {0x2902, "Scsi bus reset occurred"},
  592. {0x2903, "Bus device reset function occurred"},
  593. {0x2904, "Device internal reset"},
  594. {0x2905, "Transceiver mode changed to single-ended"},
  595. {0x2906, "Transceiver mode changed to lvd"},
  596. {0x2907, "I_T nexus loss occurred"},
  597. {0x2A00, "Parameters changed"},
  598. {0x2A01, "Mode parameters changed"},
  599. {0x2A02, "Log parameters changed"},
  600. {0x2A03, "Reservations preempted"},
  601. {0x2A04, "Reservations released"},
  602. {0x2A05, "Registrations preempted"},
  603. {0x2A06, "Asymmetric access state changed"},
  604. {0x2A07, "Implicit asymmetric access state transition failed"},
  605. {0x2A08, "Priority changed"},
  606. {0x2A09, "Capacity data has changed"},
  607. {0x2B00, "Copy cannot execute since host cannot disconnect"},
  608. {0x2C00, "Command sequence error"},
  609. {0x2C01, "Too many windows specified"},
  610. {0x2C02, "Invalid combination of windows specified"},
  611. {0x2C03, "Current program area is not empty"},
  612. {0x2C04, "Current program area is empty"},
  613. {0x2C05, "Illegal power condition request"},
  614. {0x2C06, "Persistent prevent conflict"},
  615. {0x2C07, "Previous busy status"},
  616. {0x2C08, "Previous task set full status"},
  617. {0x2C09, "Previous reservation conflict status"},
  618. {0x2C0A, "Partition or collection contains user objects"},
  619. {0x2C0B, "Not reserved"},
  620. {0x2D00, "Overwrite error on update in place"},
  621. {0x2E00, "Insufficient time for operation"},
  622. {0x2F00, "Commands cleared by another initiator"},
  623. {0x3000, "Incompatible medium installed"},
  624. {0x3001, "Cannot read medium - unknown format"},
  625. {0x3002, "Cannot read medium - incompatible format"},
  626. {0x3003, "Cleaning cartridge installed"},
  627. {0x3004, "Cannot write medium - unknown format"},
  628. {0x3005, "Cannot write medium - incompatible format"},
  629. {0x3006, "Cannot format medium - incompatible medium"},
  630. {0x3007, "Cleaning failure"},
  631. {0x3008, "Cannot write - application code mismatch"},
  632. {0x3009, "Current session not fixated for append"},
  633. {0x300A, "Cleaning request rejected"},
  634. {0x300C, "WORM medium, overwrite attempted"},
  635. {0x3010, "Medium not formatted"},
  636. {0x3100, "Medium format corrupted"},
  637. {0x3101, "Format command failed"},
  638. {0x3102, "Zoned formatting failed due to spare linking"},
  639. {0x3200, "No defect spare location available"},
  640. {0x3201, "Defect list update failure"},
  641. {0x3300, "Tape length error"},
  642. {0x3400, "Enclosure failure"},
  643. {0x3500, "Enclosure services failure"},
  644. {0x3501, "Unsupported enclosure function"},
  645. {0x3502, "Enclosure services unavailable"},
  646. {0x3503, "Enclosure services transfer failure"},
  647. {0x3504, "Enclosure services transfer refused"},
  648. {0x3505, "Enclosure services checksum error"},
  649. {0x3600, "Ribbon, ink, or toner failure"},
  650. {0x3700, "Rounded parameter"},
  651. {0x3800, "Event status notification"},
  652. {0x3802, "Esn - power management class event"},
  653. {0x3804, "Esn - media class event"},
  654. {0x3806, "Esn - device busy class event"},
  655. {0x3900, "Saving parameters not supported"},
  656. {0x3A00, "Medium not present"},
  657. {0x3A01, "Medium not present - tray closed"},
  658. {0x3A02, "Medium not present - tray open"},
  659. {0x3A03, "Medium not present - loadable"},
  660. {0x3A04, "Medium not present - medium auxiliary memory accessible"},
  661. {0x3B00, "Sequential positioning error"},
  662. {0x3B01, "Tape position error at beginning-of-medium"},
  663. {0x3B02, "Tape position error at end-of-medium"},
  664. {0x3B03, "Tape or electronic vertical forms unit not ready"},
  665. {0x3B04, "Slew failure"},
  666. {0x3B05, "Paper jam"},
  667. {0x3B06, "Failed to sense top-of-form"},
  668. {0x3B07, "Failed to sense bottom-of-form"},
  669. {0x3B08, "Reposition error"},
  670. {0x3B09, "Read past end of medium"},
  671. {0x3B0A, "Read past beginning of medium"},
  672. {0x3B0B, "Position past end of medium"},
  673. {0x3B0C, "Position past beginning of medium"},
  674. {0x3B0D, "Medium destination element full"},
  675. {0x3B0E, "Medium source element empty"},
  676. {0x3B0F, "End of medium reached"},
  677. {0x3B11, "Medium magazine not accessible"},
  678. {0x3B12, "Medium magazine removed"},
  679. {0x3B13, "Medium magazine inserted"},
  680. {0x3B14, "Medium magazine locked"},
  681. {0x3B15, "Medium magazine unlocked"},
  682. {0x3B16, "Mechanical positioning or changer error"},
  683. {0x3B17, "Read past end of user object"},
  684. {0x3D00, "Invalid bits in identify message"},
  685. {0x3E00, "Logical unit has not self-configured yet"},
  686. {0x3E01, "Logical unit failure"},
  687. {0x3E02, "Timeout on logical unit"},
  688. {0x3E03, "Logical unit failed self-test"},
  689. {0x3E04, "Logical unit unable to update self-test log"},
  690. {0x3F00, "Target operating conditions have changed"},
  691. {0x3F01, "Microcode has been changed"},
  692. {0x3F02, "Changed operating definition"},
  693. {0x3F03, "Inquiry data has changed"},
  694. {0x3F04, "Component device attached"},
  695. {0x3F05, "Device identifier changed"},
  696. {0x3F06, "Redundancy group created or modified"},
  697. {0x3F07, "Redundancy group deleted"},
  698. {0x3F08, "Spare created or modified"},
  699. {0x3F09, "Spare deleted"},
  700. {0x3F0A, "Volume set created or modified"},
  701. {0x3F0B, "Volume set deleted"},
  702. {0x3F0C, "Volume set deassigned"},
  703. {0x3F0D, "Volume set reassigned"},
  704. {0x3F0E, "Reported luns data has changed"},
  705. {0x3F0F, "Echo buffer overwritten"},
  706. {0x3F10, "Medium loadable"},
  707. {0x3F11, "Medium auxiliary memory accessible"},
  708. /*
  709. * {0x40NN, "Ram failure"},
  710. * {0x40NN, "Diagnostic failure on component nn"},
  711. * {0x41NN, "Data path failure"},
  712. * {0x42NN, "Power-on or self-test failure"},
  713. */
  714. {0x4300, "Message error"},
  715. {0x4400, "Internal target failure"},
  716. {0x4500, "Select or reselect failure"},
  717. {0x4600, "Unsuccessful soft reset"},
  718. {0x4700, "Scsi parity error"},
  719. {0x4701, "Data phase CRC error detected"},
  720. {0x4702, "Scsi parity error detected during st data phase"},
  721. {0x4703, "Information unit CRC error detected"},
  722. {0x4704, "Asynchronous information protection error detected"},
  723. {0x4705, "Protocol service CRC error"},
  724. {0x477f, "Some commands cleared by iSCSI Protocol event"},
  725. {0x4800, "Initiator detected error message received"},
  726. {0x4900, "Invalid message error"},
  727. {0x4A00, "Command phase error"},
  728. {0x4B00, "Data phase error"},
  729. {0x4B01, "Invalid target port transfer tag received"},
  730. {0x4B02, "Too much write data"},
  731. {0x4B03, "Ack/nak timeout"},
  732. {0x4B04, "Nak received"},
  733. {0x4B05, "Data offset error"},
  734. {0x4B06, "Initiator response timeout"},
  735. {0x4C00, "Logical unit failed self-configuration"},
  736. /*
  737. * {0x4DNN, "Tagged overlapped commands (nn = queue tag)"},
  738. */
  739. {0x4E00, "Overlapped commands attempted"},
  740. {0x5000, "Write append error"},
  741. {0x5001, "Write append position error"},
  742. {0x5002, "Position error related to timing"},
  743. {0x5100, "Erase failure"},
  744. {0x5101, "Erase failure - incomplete erase operation detected"},
  745. {0x5200, "Cartridge fault"},
  746. {0x5300, "Media load or eject failed"},
  747. {0x5301, "Unload tape failure"},
  748. {0x5302, "Medium removal prevented"},
  749. {0x5400, "Scsi to host system interface failure"},
  750. {0x5500, "System resource failure"},
  751. {0x5501, "System buffer full"},
  752. {0x5502, "Insufficient reservation resources"},
  753. {0x5503, "Insufficient resources"},
  754. {0x5504, "Insufficient registration resources"},
  755. {0x5505, "Insufficient access control resources"},
  756. {0x5506, "Auxiliary memory out of space"},
  757. {0x5507, "Quota error"},
  758. {0x5700, "Unable to recover table-of-contents"},
  759. {0x5800, "Generation does not exist"},
  760. {0x5900, "Updated block read"},
  761. {0x5A00, "Operator request or state change input"},
  762. {0x5A01, "Operator medium removal request"},
  763. {0x5A02, "Operator selected write protect"},
  764. {0x5A03, "Operator selected write permit"},
  765. {0x5B00, "Log exception"},
  766. {0x5B01, "Threshold condition met"},
  767. {0x5B02, "Log counter at maximum"},
  768. {0x5B03, "Log list codes exhausted"},
  769. {0x5C00, "Rpl status change"},
  770. {0x5C01, "Spindles synchronized"},
  771. {0x5C02, "Spindles not synchronized"},
  772. {0x5D00, "Failure prediction threshold exceeded"},
  773. {0x5D01, "Media failure prediction threshold exceeded"},
  774. {0x5D02, "Logical unit failure prediction threshold exceeded"},
  775. {0x5D03, "Spare area exhaustion prediction threshold exceeded"},
  776. {0x5D10, "Hardware impending failure general hard drive failure"},
  777. {0x5D11, "Hardware impending failure drive error rate too high"},
  778. {0x5D12, "Hardware impending failure data error rate too high"},
  779. {0x5D13, "Hardware impending failure seek error rate too high"},
  780. {0x5D14, "Hardware impending failure too many block reassigns"},
  781. {0x5D15, "Hardware impending failure access times too high"},
  782. {0x5D16, "Hardware impending failure start unit times too high"},
  783. {0x5D17, "Hardware impending failure channel parametrics"},
  784. {0x5D18, "Hardware impending failure controller detected"},
  785. {0x5D19, "Hardware impending failure throughput performance"},
  786. {0x5D1A, "Hardware impending failure seek time performance"},
  787. {0x5D1B, "Hardware impending failure spin-up retry count"},
  788. {0x5D1C, "Hardware impending failure drive calibration retry count"},
  789. {0x5D20, "Controller impending failure general hard drive failure"},
  790. {0x5D21, "Controller impending failure drive error rate too high"},
  791. {0x5D22, "Controller impending failure data error rate too high"},
  792. {0x5D23, "Controller impending failure seek error rate too high"},
  793. {0x5D24, "Controller impending failure too many block reassigns"},
  794. {0x5D25, "Controller impending failure access times too high"},
  795. {0x5D26, "Controller impending failure start unit times too high"},
  796. {0x5D27, "Controller impending failure channel parametrics"},
  797. {0x5D28, "Controller impending failure controller detected"},
  798. {0x5D29, "Controller impending failure throughput performance"},
  799. {0x5D2A, "Controller impending failure seek time performance"},
  800. {0x5D2B, "Controller impending failure spin-up retry count"},
  801. {0x5D2C, "Controller impending failure drive calibration retry count"},
  802. {0x5D30, "Data channel impending failure general hard drive failure"},
  803. {0x5D31, "Data channel impending failure drive error rate too high"},
  804. {0x5D32, "Data channel impending failure data error rate too high"},
  805. {0x5D33, "Data channel impending failure seek error rate too high"},
  806. {0x5D34, "Data channel impending failure too many block reassigns"},
  807. {0x5D35, "Data channel impending failure access times too high"},
  808. {0x5D36, "Data channel impending failure start unit times too high"},
  809. {0x5D37, "Data channel impending failure channel parametrics"},
  810. {0x5D38, "Data channel impending failure controller detected"},
  811. {0x5D39, "Data channel impending failure throughput performance"},
  812. {0x5D3A, "Data channel impending failure seek time performance"},
  813. {0x5D3B, "Data channel impending failure spin-up retry count"},
  814. {0x5D3C, "Data channel impending failure drive calibration retry "
  815. "count"},
  816. {0x5D40, "Servo impending failure general hard drive failure"},
  817. {0x5D41, "Servo impending failure drive error rate too high"},
  818. {0x5D42, "Servo impending failure data error rate too high"},
  819. {0x5D43, "Servo impending failure seek error rate too high"},
  820. {0x5D44, "Servo impending failure too many block reassigns"},
  821. {0x5D45, "Servo impending failure access times too high"},
  822. {0x5D46, "Servo impending failure start unit times too high"},
  823. {0x5D47, "Servo impending failure channel parametrics"},
  824. {0x5D48, "Servo impending failure controller detected"},
  825. {0x5D49, "Servo impending failure throughput performance"},
  826. {0x5D4A, "Servo impending failure seek time performance"},
  827. {0x5D4B, "Servo impending failure spin-up retry count"},
  828. {0x5D4C, "Servo impending failure drive calibration retry count"},
  829. {0x5D50, "Spindle impending failure general hard drive failure"},
  830. {0x5D51, "Spindle impending failure drive error rate too high"},
  831. {0x5D52, "Spindle impending failure data error rate too high"},
  832. {0x5D53, "Spindle impending failure seek error rate too high"},
  833. {0x5D54, "Spindle impending failure too many block reassigns"},
  834. {0x5D55, "Spindle impending failure access times too high"},
  835. {0x5D56, "Spindle impending failure start unit times too high"},
  836. {0x5D57, "Spindle impending failure channel parametrics"},
  837. {0x5D58, "Spindle impending failure controller detected"},
  838. {0x5D59, "Spindle impending failure throughput performance"},
  839. {0x5D5A, "Spindle impending failure seek time performance"},
  840. {0x5D5B, "Spindle impending failure spin-up retry count"},
  841. {0x5D5C, "Spindle impending failure drive calibration retry count"},
  842. {0x5D60, "Firmware impending failure general hard drive failure"},
  843. {0x5D61, "Firmware impending failure drive error rate too high"},
  844. {0x5D62, "Firmware impending failure data error rate too high"},
  845. {0x5D63, "Firmware impending failure seek error rate too high"},
  846. {0x5D64, "Firmware impending failure too many block reassigns"},
  847. {0x5D65, "Firmware impending failure access times too high"},
  848. {0x5D66, "Firmware impending failure start unit times too high"},
  849. {0x5D67, "Firmware impending failure channel parametrics"},
  850. {0x5D68, "Firmware impending failure controller detected"},
  851. {0x5D69, "Firmware impending failure throughput performance"},
  852. {0x5D6A, "Firmware impending failure seek time performance"},
  853. {0x5D6B, "Firmware impending failure spin-up retry count"},
  854. {0x5D6C, "Firmware impending failure drive calibration retry count"},
  855. {0x5DFF, "Failure prediction threshold exceeded (false)"},
  856. {0x5E00, "Low power condition on"},
  857. {0x5E01, "Idle condition activated by timer"},
  858. {0x5E02, "Standby condition activated by timer"},
  859. {0x5E03, "Idle condition activated by command"},
  860. {0x5E04, "Standby condition activated by command"},
  861. {0x5E41, "Power state change to active"},
  862. {0x5E42, "Power state change to idle"},
  863. {0x5E43, "Power state change to standby"},
  864. {0x5E45, "Power state change to sleep"},
  865. {0x5E47, "Power state change to device control"},
  866. {0x6000, "Lamp failure"},
  867. {0x6100, "Video acquisition error"},
  868. {0x6101, "Unable to acquire video"},
  869. {0x6102, "Out of focus"},
  870. {0x6200, "Scan head positioning error"},
  871. {0x6300, "End of user area encountered on this track"},
  872. {0x6301, "Packet does not fit in available space"},
  873. {0x6400, "Illegal mode for this track"},
  874. {0x6401, "Invalid packet size"},
  875. {0x6500, "Voltage fault"},
  876. {0x6600, "Automatic document feeder cover up"},
  877. {0x6601, "Automatic document feeder lift up"},
  878. {0x6602, "Document jam in automatic document feeder"},
  879. {0x6603, "Document miss feed automatic in document feeder"},
  880. {0x6700, "Configuration failure"},
  881. {0x6701, "Configuration of incapable logical units failed"},
  882. {0x6702, "Add logical unit failed"},
  883. {0x6703, "Modification of logical unit failed"},
  884. {0x6704, "Exchange of logical unit failed"},
  885. {0x6705, "Remove of logical unit failed"},
  886. {0x6706, "Attachment of logical unit failed"},
  887. {0x6707, "Creation of logical unit failed"},
  888. {0x6708, "Assign failure occurred"},
  889. {0x6709, "Multiply assigned logical unit"},
  890. {0x670A, "Set target port groups command failed"},
  891. {0x6800, "Logical unit not configured"},
  892. {0x6900, "Data loss on logical unit"},
  893. {0x6901, "Multiple logical unit failures"},
  894. {0x6902, "Parity/data mismatch"},
  895. {0x6A00, "Informational, refer to log"},
  896. {0x6B00, "State change has occurred"},
  897. {0x6B01, "Redundancy level got better"},
  898. {0x6B02, "Redundancy level got worse"},
  899. {0x6C00, "Rebuild failure occurred"},
  900. {0x6D00, "Recalculate failure occurred"},
  901. {0x6E00, "Command to logical unit failed"},
  902. {0x6F00, "Copy protection key exchange failure - authentication "
  903. "failure"},
  904. {0x6F01, "Copy protection key exchange failure - key not present"},
  905. {0x6F02, "Copy protection key exchange failure - key not established"},
  906. {0x6F03, "Read of scrambled sector without authentication"},
  907. {0x6F04, "Media region code is mismatched to logical unit region"},
  908. {0x6F05, "Drive region must be permanent/region reset count error"},
  909. /*
  910. * {0x70NN, "Decompression exception short algorithm id of nn"},
  911. */
  912. {0x7100, "Decompression exception long algorithm id"},
  913. {0x7200, "Session fixation error"},
  914. {0x7201, "Session fixation error writing lead-in"},
  915. {0x7202, "Session fixation error writing lead-out"},
  916. {0x7203, "Session fixation error - incomplete track in session"},
  917. {0x7204, "Empty or partially written reserved track"},
  918. {0x7205, "No more track reservations allowed"},
  919. {0x7300, "Cd control error"},
  920. {0x7301, "Power calibration area almost full"},
  921. {0x7302, "Power calibration area is full"},
  922. {0x7303, "Power calibration area error"},
  923. {0x7304, "Program memory area update failure"},
  924. {0x7305, "Program memory area is full"},
  925. {0x7306, "RMA/PMA is almost full"},
  926. {0, NULL}
  927. };
  928. struct error_info2 {
  929. unsigned char code1, code2_min, code2_max;
  930. const char * fmt;
  931. };
  932. static struct error_info2 additional2[] =
  933. {
  934. {0x40,0x00,0x7f,"Ram failure (%x)"},
  935. {0x40,0x80,0xff,"Diagnostic failure on component (%x)"},
  936. {0x41,0x00,0xff,"Data path failure (%x)"},
  937. {0x42,0x00,0xff,"Power-on or self-test failure (%x)"},
  938. {0x4D,0x00,0xff,"Tagged overlapped commands (queue tag %x)"},
  939. {0x70,0x00,0xff,"Decompression exception short algorithm id of %x"},
  940. {0, 0, 0, NULL}
  941. };
  942. /* description of the sense key values */
  943. static const char *snstext[] = {
  944. "No Sense", /* 0: There is no sense information */
  945. "Recovered Error", /* 1: The last command completed successfully
  946. but used error correction */
  947. "Not Ready", /* 2: The addressed target is not ready */
  948. "Medium Error", /* 3: Data error detected on the medium */
  949. "Hardware Error", /* 4: Controller or device failure */
  950. "Illegal Request", /* 5: Error in request */
  951. "Unit Attention", /* 6: Removable medium was changed, or
  952. the target has been reset, or ... */
  953. "Data Protect", /* 7: Access to the data is blocked */
  954. "Blank Check", /* 8: Reached unexpected written or unwritten
  955. region of the medium */
  956. "Vendor Specific(9)",
  957. "Copy Aborted", /* A: COPY or COMPARE was aborted */
  958. "Aborted Command", /* B: The target aborted the command */
  959. "Equal", /* C: A SEARCH DATA command found data equal */
  960. "Volume Overflow", /* D: Medium full with still data to be written */
  961. "Miscompare", /* E: Source data and data on the medium
  962. do not agree */
  963. };
  964. #endif
  965. /* Get sense key string or NULL if not available */
  966. const char *
  967. scsi_sense_key_string(unsigned char key) {
  968. #ifdef CONFIG_SCSI_CONSTANTS
  969. if (key <= 0xE)
  970. return snstext[key];
  971. #endif
  972. return NULL;
  973. }
  974. EXPORT_SYMBOL(scsi_sense_key_string);
  975. /*
  976. * Get additional sense code string or NULL if not available.
  977. * This string may contain a "%x" and should be printed with ascq as arg.
  978. */
  979. const char *
  980. scsi_extd_sense_format(unsigned char asc, unsigned char ascq) {
  981. #ifdef CONFIG_SCSI_CONSTANTS
  982. int i;
  983. unsigned short code = ((asc << 8) | ascq);
  984. for (i=0; additional[i].text; i++)
  985. if (additional[i].code12 == code)
  986. return additional[i].text;
  987. for (i=0; additional2[i].fmt; i++)
  988. if (additional2[i].code1 == asc &&
  989. additional2[i].code2_min >= ascq &&
  990. additional2[i].code2_max <= ascq)
  991. return additional2[i].fmt;
  992. #endif
  993. return NULL;
  994. }
  995. EXPORT_SYMBOL(scsi_extd_sense_format);
  996. /* Print extended sense information; no leadin, no linefeed */
  997. static void
  998. scsi_show_extd_sense(unsigned char asc, unsigned char ascq)
  999. {
  1000. const char *extd_sense_fmt = scsi_extd_sense_format(asc, ascq);
  1001. if (extd_sense_fmt) {
  1002. if (strstr(extd_sense_fmt, "%x")) {
  1003. printk("Additional sense: ");
  1004. printk(extd_sense_fmt, ascq);
  1005. } else
  1006. printk("Additional sense: %s", extd_sense_fmt);
  1007. } else {
  1008. if (asc >= 0x80)
  1009. printk("<<vendor>> ASC=0x%x ASCQ=0x%x", asc, ascq);
  1010. if (ascq >= 0x80)
  1011. printk("ASC=0x%x <<vendor>> ASCQ=0x%x", asc, ascq);
  1012. else
  1013. printk("ASC=0x%x ASCQ=0x%x", asc, ascq);
  1014. }
  1015. }
  1016. /* Print sense information */
  1017. void
  1018. __scsi_print_sense(const char *name, const unsigned char *sense_buffer,
  1019. int sense_len)
  1020. {
  1021. int k, num, res;
  1022. unsigned int info;
  1023. const char *error;
  1024. const char *sense_txt;
  1025. struct scsi_sense_hdr ssh;
  1026. res = scsi_normalize_sense(sense_buffer, sense_len, &ssh);
  1027. if (0 == res) {
  1028. /* this may be SCSI-1 sense data */
  1029. num = (sense_len < 32) ? sense_len : 32;
  1030. printk(KERN_INFO "Unrecognized sense data (in hex):");
  1031. for (k = 0; k < num; ++k) {
  1032. if (0 == (k % 16)) {
  1033. printk("\n");
  1034. printk(KERN_INFO " ");
  1035. }
  1036. printk("%02x ", sense_buffer[k]);
  1037. }
  1038. printk("\n");
  1039. return;
  1040. }
  1041. /* An example of deferred is when an earlier write to disk cache
  1042. * succeeded, but now the disk discovers that it cannot write the
  1043. * data to the magnetic media.
  1044. */
  1045. error = scsi_sense_is_deferred(&ssh) ?
  1046. "<<DEFERRED>>" : "Current";
  1047. printk(KERN_INFO "%s: %s", name, error);
  1048. if (ssh.response_code >= 0x72)
  1049. printk(" [descriptor]");
  1050. sense_txt = scsi_sense_key_string(ssh.sense_key);
  1051. if (sense_txt)
  1052. printk(": sense key: %s\n", sense_txt);
  1053. else
  1054. printk(": sense key=0x%x\n", ssh.sense_key);
  1055. printk(KERN_INFO " ");
  1056. scsi_show_extd_sense(ssh.asc, ssh.ascq);
  1057. printk("\n");
  1058. if (ssh.response_code < 0x72) {
  1059. /* only decode extras for "fixed" format now */
  1060. char buff[80];
  1061. int blen, fixed_valid;
  1062. fixed_valid = sense_buffer[0] & 0x80;
  1063. info = ((sense_buffer[3] << 24) | (sense_buffer[4] << 16) |
  1064. (sense_buffer[5] << 8) | sense_buffer[6]);
  1065. res = 0;
  1066. memset(buff, 0, sizeof(buff));
  1067. blen = sizeof(buff) - 1;
  1068. if (fixed_valid)
  1069. res += snprintf(buff + res, blen - res,
  1070. "Info fld=0x%x", info);
  1071. if (sense_buffer[2] & 0x80) {
  1072. /* current command has read a filemark */
  1073. if (res > 0)
  1074. res += snprintf(buff + res, blen - res, ", ");
  1075. res += snprintf(buff + res, blen - res, "FMK");
  1076. }
  1077. if (sense_buffer[2] & 0x40) {
  1078. /* end-of-medium condition exists */
  1079. if (res > 0)
  1080. res += snprintf(buff + res, blen - res, ", ");
  1081. res += snprintf(buff + res, blen - res, "EOM");
  1082. }
  1083. if (sense_buffer[2] & 0x20) {
  1084. /* incorrect block length requested */
  1085. if (res > 0)
  1086. res += snprintf(buff + res, blen - res, ", ");
  1087. res += snprintf(buff + res, blen - res, "ILI");
  1088. }
  1089. if (res > 0)
  1090. printk(KERN_INFO "%s\n", buff);
  1091. } else if (ssh.additional_length > 0) {
  1092. /* descriptor format with sense descriptors */
  1093. num = 8 + ssh.additional_length;
  1094. num = (sense_len < num) ? sense_len : num;
  1095. printk(KERN_INFO "Descriptor sense data with sense "
  1096. "descriptors (in hex):");
  1097. for (k = 0; k < num; ++k) {
  1098. if (0 == (k % 16)) {
  1099. printk("\n");
  1100. printk(KERN_INFO " ");
  1101. }
  1102. printk("%02x ", sense_buffer[k]);
  1103. }
  1104. printk("\n");
  1105. }
  1106. }
  1107. EXPORT_SYMBOL(__scsi_print_sense);
  1108. void scsi_print_sense(const char *devclass, struct scsi_cmnd *cmd)
  1109. {
  1110. const char *name = devclass;
  1111. if (cmd->request->rq_disk)
  1112. name = cmd->request->rq_disk->disk_name;
  1113. __scsi_print_sense(name, cmd->sense_buffer, SCSI_SENSE_BUFFERSIZE);
  1114. }
  1115. EXPORT_SYMBOL(scsi_print_sense);
  1116. void scsi_print_req_sense(const char *devclass, struct scsi_request *sreq)
  1117. {
  1118. const char *name = devclass;
  1119. if (sreq->sr_request->rq_disk)
  1120. name = sreq->sr_request->rq_disk->disk_name;
  1121. __scsi_print_sense(name, sreq->sr_sense_buffer, SCSI_SENSE_BUFFERSIZE);
  1122. }
  1123. EXPORT_SYMBOL(scsi_print_req_sense);
  1124. #ifdef CONFIG_SCSI_CONSTANTS
  1125. static const char *one_byte_msgs[] = {
  1126. /* 0x00 */ "Command Complete", NULL, "Save Pointers",
  1127. /* 0x03 */ "Restore Pointers", "Disconnect", "Initiator Error",
  1128. /* 0x06 */ "Abort", "Message Reject", "Nop", "Message Parity Error",
  1129. /* 0x0a */ "Linked Command Complete", "Linked Command Complete w/flag",
  1130. /* 0x0c */ "Bus device reset", "Abort Tag", "Clear Queue",
  1131. /* 0x0f */ "Initiate Recovery", "Release Recovery"
  1132. };
  1133. #define NO_ONE_BYTE_MSGS (sizeof(one_byte_msgs) / sizeof (const char *))
  1134. static const char *two_byte_msgs[] = {
  1135. /* 0x20 */ "Simple Queue Tag", "Head of Queue Tag", "Ordered Queue Tag"
  1136. /* 0x23 */ "Ignore Wide Residue"
  1137. };
  1138. #define NO_TWO_BYTE_MSGS (sizeof(two_byte_msgs) / sizeof (const char *))
  1139. static const char *extended_msgs[] = {
  1140. /* 0x00 */ "Modify Data Pointer", "Synchronous Data Transfer Request",
  1141. /* 0x02 */ "SCSI-I Extended Identify", "Wide Data Transfer Request"
  1142. };
  1143. #define NO_EXTENDED_MSGS (sizeof(two_byte_msgs) / sizeof (const char *))
  1144. int scsi_print_msg (const unsigned char *msg)
  1145. {
  1146. int len = 0, i;
  1147. if (msg[0] == EXTENDED_MESSAGE) {
  1148. len = 3 + msg[1];
  1149. if (msg[2] < NO_EXTENDED_MSGS)
  1150. printk ("%s ", extended_msgs[msg[2]]);
  1151. else
  1152. printk ("Extended Message, reserved code (0x%02x) ",
  1153. (int) msg[2]);
  1154. switch (msg[2]) {
  1155. case EXTENDED_MODIFY_DATA_POINTER:
  1156. printk("pointer = %d", (int) (msg[3] << 24) |
  1157. (msg[4] << 16) | (msg[5] << 8) | msg[6]);
  1158. break;
  1159. case EXTENDED_SDTR:
  1160. printk("period = %d ns, offset = %d",
  1161. (int) msg[3] * 4, (int) msg[4]);
  1162. break;
  1163. case EXTENDED_WDTR:
  1164. printk("width = 2^%d bytes", msg[3]);
  1165. break;
  1166. default:
  1167. for (i = 2; i < len; ++i)
  1168. printk("%02x ", msg[i]);
  1169. }
  1170. /* Identify */
  1171. } else if (msg[0] & 0x80) {
  1172. printk("Identify disconnect %sallowed %s %d ",
  1173. (msg[0] & 0x40) ? "" : "not ",
  1174. (msg[0] & 0x20) ? "target routine" : "lun",
  1175. msg[0] & 0x7);
  1176. len = 1;
  1177. /* Normal One byte */
  1178. } else if (msg[0] < 0x1f) {
  1179. if (msg[0] < NO_ONE_BYTE_MSGS)
  1180. printk(one_byte_msgs[msg[0]]);
  1181. else
  1182. printk("reserved (%02x) ", msg[0]);
  1183. len = 1;
  1184. /* Two byte */
  1185. } else if (msg[0] <= 0x2f) {
  1186. if ((msg[0] - 0x20) < NO_TWO_BYTE_MSGS)
  1187. printk("%s %02x ", two_byte_msgs[msg[0] - 0x20],
  1188. msg[1]);
  1189. else
  1190. printk("reserved two byte (%02x %02x) ",
  1191. msg[0], msg[1]);
  1192. len = 2;
  1193. } else
  1194. printk("reserved");
  1195. return len;
  1196. }
  1197. EXPORT_SYMBOL(scsi_print_msg);
  1198. #else /* ifndef CONFIG_SCSI_CONSTANTS */
  1199. int scsi_print_msg (const unsigned char *msg)
  1200. {
  1201. int len = 0, i;
  1202. if (msg[0] == EXTENDED_MESSAGE) {
  1203. len = 3 + msg[1];
  1204. for (i = 0; i < len; ++i)
  1205. printk("%02x ", msg[i]);
  1206. /* Identify */
  1207. } else if (msg[0] & 0x80) {
  1208. printk("%02x ", msg[0]);
  1209. len = 1;
  1210. /* Normal One byte */
  1211. } else if (msg[0] < 0x1f) {
  1212. printk("%02x ", msg[0]);
  1213. len = 1;
  1214. /* Two byte */
  1215. } else if (msg[0] <= 0x2f) {
  1216. printk("%02x %02x", msg[0], msg[1]);
  1217. len = 2;
  1218. } else
  1219. printk("%02x ", msg[0]);
  1220. return len;
  1221. }
  1222. EXPORT_SYMBOL(scsi_print_msg);
  1223. #endif /* ! CONFIG_SCSI_CONSTANTS */
  1224. void scsi_print_command(struct scsi_cmnd *cmd)
  1225. {
  1226. /* Assume appended output (i.e. not at start of line) */
  1227. printk("scsi%d : destination target %d, lun %d\n",
  1228. cmd->device->host->host_no,
  1229. cmd->device->id,
  1230. cmd->device->lun);
  1231. printk(KERN_INFO " command: ");
  1232. scsi_print_cdb(cmd->cmnd, cmd->cmd_len, 0);
  1233. }
  1234. EXPORT_SYMBOL(scsi_print_command);
  1235. #ifdef CONFIG_SCSI_CONSTANTS
  1236. static const char * hostbyte_table[]={
  1237. "DID_OK", "DID_NO_CONNECT", "DID_BUS_BUSY", "DID_TIME_OUT", "DID_BAD_TARGET",
  1238. "DID_ABORT", "DID_PARITY", "DID_ERROR", "DID_RESET", "DID_BAD_INTR",
  1239. "DID_PASSTHROUGH", "DID_SOFT_ERROR", "DID_IMM_RETRY"};
  1240. #define NUM_HOSTBYTE_STRS (sizeof(hostbyte_table) / sizeof(const char *))
  1241. void scsi_print_hostbyte(int scsiresult)
  1242. {
  1243. int hb = host_byte(scsiresult);
  1244. printk("Hostbyte=0x%02x", hb);
  1245. if (hb < NUM_HOSTBYTE_STRS)
  1246. printk("(%s) ", hostbyte_table[hb]);
  1247. else
  1248. printk("is invalid ");
  1249. }
  1250. #else
  1251. void scsi_print_hostbyte(int scsiresult)
  1252. {
  1253. printk("Hostbyte=0x%02x ", host_byte(scsiresult));
  1254. }
  1255. #endif
  1256. #ifdef CONFIG_SCSI_CONSTANTS
  1257. static const char * driverbyte_table[]={
  1258. "DRIVER_OK", "DRIVER_BUSY", "DRIVER_SOFT", "DRIVER_MEDIA", "DRIVER_ERROR",
  1259. "DRIVER_INVALID", "DRIVER_TIMEOUT", "DRIVER_HARD", "DRIVER_SENSE"};
  1260. #define NUM_DRIVERBYTE_STRS (sizeof(driverbyte_table) / sizeof(const char *))

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