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OMAPDSS: VENC: fix NULL pointer dereference in DSS2 VENC sysfs debug attr on OMAP4
[zen-stable.git] / drivers / scsi / constants.c
blob450e011f981af7f964ea384d4eba447bd7127e40
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 * Update to SPC-4 T10/1713-D Rev 20, 22 May 2009, D. Gilbert 20090624
8 */
9
10 #include <linux/blkdev.h>
11 #include <linux/module.h>
12 #include <linux/kernel.h>
13
14 #include <scsi/scsi.h>
15 #include <scsi/scsi_cmnd.h>
16 #include <scsi/scsi_device.h>
17 #include <scsi/scsi_host.h>
18 #include <scsi/scsi_eh.h>
19 #include <scsi/scsi_dbg.h>
20
21
22
23 /* Commands with service actions that change the command name */
24 #define MAINTENANCE_IN 0xa3
25 #define MAINTENANCE_OUT 0xa4
26 #define SERVICE_ACTION_IN_12 0xab
27 #define SERVICE_ACTION_OUT_12 0xa9
28 #define SERVICE_ACTION_IN_16 0x9e
29 #define SERVICE_ACTION_OUT_16 0x9f
30
31
32
33 #ifdef CONFIG_SCSI_CONSTANTS
34 static const char * cdb_byte0_names[] = {
35 /* 00-03 */ "Test Unit Ready", "Rezero Unit/Rewind", NULL, "Request Sense",
36 /* 04-07 */ "Format Unit/Medium", "Read Block Limits", NULL,
37 "Reassign Blocks",
38 /* 08-0d */ "Read(6)", NULL, "Write(6)", "Seek(6)", NULL, NULL,
39 /* 0e-12 */ NULL, "Read Reverse", "Write Filemarks", "Space", "Inquiry",
40 /* 13-16 */ "Verify(6)", "Recover Buffered Data", "Mode Select(6)",
41 "Reserve(6)",
42 /* 17-1a */ "Release(6)", "Copy", "Erase", "Mode Sense(6)",
43 /* 1b-1d */ "Start/Stop Unit", "Receive Diagnostic", "Send Diagnostic",
44 /* 1e-1f */ "Prevent/Allow Medium Removal", NULL,
45 /* 20-22 */ NULL, NULL, NULL,
46 /* 23-28 */ "Read Format Capacities", "Set Window",
47 "Read Capacity(10)", NULL, NULL, "Read(10)",
48 /* 29-2d */ "Read Generation", "Write(10)", "Seek(10)", "Erase(10)",
49 "Read updated block",
50 /* 2e-31 */ "Write Verify(10)", "Verify(10)", "Search High", "Search Equal",
51 /* 32-34 */ "Search Low", "Set Limits", "Prefetch/Read Position",
52 /* 35-37 */ "Synchronize Cache(10)", "Lock/Unlock Cache(10)",
53 "Read Defect Data(10)",
54 /* 38-3c */ "Medium Scan", "Compare", "Copy Verify", "Write Buffer",
55 "Read Buffer",
56 /* 3d-3f */ "Update Block", "Read Long(10)", "Write Long(10)",
57 /* 40-41 */ "Change Definition", "Write Same(10)",
58 /* 42-48 */ "Unmap/Read sub-channel", "Read TOC/PMA/ATIP",
59 "Read density support", "Play audio(10)", "Get configuration",
60 "Play audio msf", "Play audio track/index",
61 /* 49-4f */ "Play track relative(10)", "Get event status notification",
62 "Pause/resume", "Log Select", "Log Sense", "Stop play/scan",
63 NULL,
64 /* 50-55 */ "Xdwrite", "Xpwrite, Read disk info", "Xdread, Read track info",
65 "Reserve track", "Send OPC info", "Mode Select(10)",
66 /* 56-5b */ "Reserve(10)", "Release(10)", "Repair track", "Read master cue",
67 "Mode Sense(10)", "Close track/session",
68 /* 5c-5f */ "Read buffer capacity", "Send cue sheet", "Persistent reserve in",
69 "Persistent reserve out",
70 /* 60-67 */ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
71 /* 68-6f */ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
72 /* 70-77 */ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
73 /* 78-7f */ NULL, NULL, NULL, NULL, NULL, NULL, "Extended CDB",
74 "Variable length",
75 /* 80-84 */ "Xdwrite(16)", "Rebuild(16)", "Regenerate(16)", "Extended copy",
76 "Receive copy results",
77 /* 85-89 */ "ATA command pass through(16)", "Access control in",
78 "Access control out", "Read(16)", "Memory Export Out(16)",
79 /* 8a-8f */ "Write(16)", "ORWrite", "Read attributes", "Write attributes",
80 "Write and verify(16)", "Verify(16)",
81 /* 90-94 */ "Pre-fetch(16)", "Synchronize cache(16)",
82 "Lock/unlock cache(16)", "Write same(16)", NULL,
83 /* 95-99 */ NULL, NULL, NULL, NULL, NULL,
84 /* 9a-9f */ NULL, NULL, NULL, NULL, "Service action in(16)",
85 "Service action out(16)",
86 /* a0-a5 */ "Report luns", "ATA command pass through(12)/Blank",
87 "Security protocol in", "Maintenance in", "Maintenance out",
88 "Move medium/play audio(12)",
89 /* a6-a9 */ "Exchange medium", "Move medium attached", "Read(12)",
90 "Play track relative(12)",
91 /* aa-ae */ "Write(12)", NULL, "Erase(12), Get Performance",
92 "Read DVD structure", "Write and verify(12)",
93 /* af-b1 */ "Verify(12)", "Search data high(12)", "Search data equal(12)",
94 /* b2-b4 */ "Search data low(12)", "Set limits(12)",
95 "Read element status attached",
96 /* b5-b6 */ "Security protocol out", "Send volume tag, set streaming",
97 /* b7-b9 */ "Read defect data(12)", "Read element status", "Read CD msf",
98 /* ba-bc */ "Redundancy group (in), Scan",
99 "Redundancy group (out), Set cd-rom speed", "Spare (in), Play cd",
100 /* bd-bf */ "Spare (out), Mechanism status", "Volume set (in), Read cd",
101 "Volume set (out), Send DVD structure",
102 };
103
104 struct value_name_pair {
105 int value;
106 const char * name;
107 };
108
109 static const struct value_name_pair maint_in_arr[] = {
110 {0x5, "Report identifying information"},
111 {0xa, "Report target port groups"},
112 {0xb, "Report aliases"},
113 {0xc, "Report supported operation codes"},
114 {0xd, "Report supported task management functions"},
115 {0xe, "Report priority"},
116 {0xf, "Report timestamp"},
117 {0x10, "Management protocol in"},
118 };
119 #define MAINT_IN_SZ ARRAY_SIZE(maint_in_arr)
120
121 static const struct value_name_pair maint_out_arr[] = {
122 {0x6, "Set identifying information"},
123 {0xa, "Set target port groups"},
124 {0xb, "Change aliases"},
125 {0xe, "Set priority"},
126 {0xf, "Set timestamp"},
127 {0x10, "Management protocol out"},
128 };
129 #define MAINT_OUT_SZ ARRAY_SIZE(maint_out_arr)
130
131 static const struct value_name_pair serv_in12_arr[] = {
132 {0x1, "Read media serial number"},
133 };
134 #define SERV_IN12_SZ ARRAY_SIZE(serv_in12_arr)
135
136 static const struct value_name_pair serv_out12_arr[] = {
137 {-1, "dummy entry"},
138 };
139 #define SERV_OUT12_SZ ARRAY_SIZE(serv_out12_arr)
140
141 static const struct value_name_pair serv_in16_arr[] = {
142 {0x10, "Read capacity(16)"},
143 {0x11, "Read long(16)"},
144 {0x12, "Get LBA status"},
145 };
146 #define SERV_IN16_SZ ARRAY_SIZE(serv_in16_arr)
147
148 static const struct value_name_pair serv_out16_arr[] = {
149 {0x11, "Write long(16)"},
150 {0x1f, "Notify data transfer device(16)"},
151 };
152 #define SERV_OUT16_SZ ARRAY_SIZE(serv_out16_arr)
153
154 static const struct value_name_pair variable_length_arr[] = {
155 {0x1, "Rebuild(32)"},
156 {0x2, "Regenerate(32)"},
157 {0x3, "Xdread(32)"},
158 {0x4, "Xdwrite(32)"},
159 {0x5, "Xdwrite extended(32)"},
160 {0x6, "Xpwrite(32)"},
161 {0x7, "Xdwriteread(32)"},
162 {0x8, "Xdwrite extended(64)"},
163 {0x9, "Read(32)"},
164 {0xa, "Verify(32)"},
165 {0xb, "Write(32)"},
166 {0xc, "Write an verify(32)"},
167 {0xd, "Write same(32)"},
168 {0x8801, "Format OSD"},
169 {0x8802, "Create (osd)"},
170 {0x8803, "List (osd)"},
171 {0x8805, "Read (osd)"},
172 {0x8806, "Write (osd)"},
173 {0x8807, "Append (osd)"},
174 {0x8808, "Flush (osd)"},
175 {0x880a, "Remove (osd)"},
176 {0x880b, "Create partition (osd)"},
177 {0x880c, "Remove partition (osd)"},
178 {0x880e, "Get attributes (osd)"},
179 {0x880f, "Set attributes (osd)"},
180 {0x8812, "Create and write (osd)"},
181 {0x8815, "Create collection (osd)"},
182 {0x8816, "Remove collection (osd)"},
183 {0x8817, "List collection (osd)"},
184 {0x8818, "Set key (osd)"},
185 {0x8819, "Set master key (osd)"},
186 {0x881a, "Flush collection (osd)"},
187 {0x881b, "Flush partition (osd)"},
188 {0x881c, "Flush OSD"},
189 {0x8f7e, "Perform SCSI command (osd)"},
190 {0x8f7f, "Perform task management function (osd)"},
191 };
192 #define VARIABLE_LENGTH_SZ ARRAY_SIZE(variable_length_arr)
193
194 static const char * get_sa_name(const struct value_name_pair * arr,
195 int arr_sz, int service_action)
196 {
197 int k;
198
199 for (k = 0; k < arr_sz; ++k, ++arr) {
200 if (service_action == arr->value)
201 break;
202 }
203 return (k < arr_sz) ? arr->name : NULL;
204 }
205
206 /* attempt to guess cdb length if cdb_len==0 . No trailing linefeed. */
207 static void print_opcode_name(unsigned char * cdbp, int cdb_len)
208 {
209 int sa, len, cdb0;
210 const char * name;
211
212 cdb0 = cdbp[0];
213 switch(cdb0) {
214 case VARIABLE_LENGTH_CMD:
215 len = scsi_varlen_cdb_length(cdbp);
216 if (len < 10) {
217 printk("short variable length command, "
218 "len=%d ext_len=%d", len, cdb_len);
219 break;
220 }
221 sa = (cdbp[8] << 8) + cdbp[9];
222 name = get_sa_name(variable_length_arr, VARIABLE_LENGTH_SZ, sa);
223 if (name)
224 printk("%s", name);
225 else
226 printk("cdb[0]=0x%x, sa=0x%x", cdb0, sa);
227
228 if ((cdb_len > 0) && (len != cdb_len))
229 printk(", in_cdb_len=%d, ext_len=%d", len, cdb_len);
230
231 break;
232 case MAINTENANCE_IN:
233 sa = cdbp[1] & 0x1f;
234 name = get_sa_name(maint_in_arr, MAINT_IN_SZ, sa);
235 if (name)
236 printk("%s", name);
237 else
238 printk("cdb[0]=0x%x, sa=0x%x", cdb0, sa);
239 break;
240 case MAINTENANCE_OUT:
241 sa = cdbp[1] & 0x1f;
242 name = get_sa_name(maint_out_arr, MAINT_OUT_SZ, sa);
243 if (name)
244 printk("%s", name);
245 else
246 printk("cdb[0]=0x%x, sa=0x%x", cdb0, sa);
247 break;
248 case SERVICE_ACTION_IN_12:
249 sa = cdbp[1] & 0x1f;
250 name = get_sa_name(serv_in12_arr, SERV_IN12_SZ, sa);
251 if (name)
252 printk("%s", name);
253 else
254 printk("cdb[0]=0x%x, sa=0x%x", cdb0, sa);
255 break;
256 case SERVICE_ACTION_OUT_12:
257 sa = cdbp[1] & 0x1f;
258 name = get_sa_name(serv_out12_arr, SERV_OUT12_SZ, sa);
259 if (name)
260 printk("%s", name);
261 else
262 printk("cdb[0]=0x%x, sa=0x%x", cdb0, sa);
263 break;
264 case SERVICE_ACTION_IN_16:
265 sa = cdbp[1] & 0x1f;
266 name = get_sa_name(serv_in16_arr, SERV_IN16_SZ, sa);
267 if (name)
268 printk("%s", name);
269 else
270 printk("cdb[0]=0x%x, sa=0x%x", cdb0, sa);
271 break;
272 case SERVICE_ACTION_OUT_16:
273 sa = cdbp[1] & 0x1f;
274 name = get_sa_name(serv_out16_arr, SERV_OUT16_SZ, sa);
275 if (name)
276 printk("%s", name);
277 else
278 printk("cdb[0]=0x%x, sa=0x%x", cdb0, sa);
279 break;
280 default:
281 if (cdb0 < 0xc0) {
282 name = cdb_byte0_names[cdb0];
283 if (name)
284 printk("%s", name);
285 else
286 printk("cdb[0]=0x%x (reserved)", cdb0);
287 } else
288 printk("cdb[0]=0x%x (vendor)", cdb0);
289 break;
290 }
291 }
292
293 #else /* ifndef CONFIG_SCSI_CONSTANTS */
294
295 static void print_opcode_name(unsigned char * cdbp, int cdb_len)
296 {
297 int sa, len, cdb0;
298
299 cdb0 = cdbp[0];
300 switch(cdb0) {
301 case VARIABLE_LENGTH_CMD:
302 len = scsi_varlen_cdb_length(cdbp);
303 if (len < 10) {
304 printk("short opcode=0x%x command, len=%d "
305 "ext_len=%d", cdb0, len, cdb_len);
306 break;
307 }
308 sa = (cdbp[8] << 8) + cdbp[9];
309 printk("cdb[0]=0x%x, sa=0x%x", cdb0, sa);
310 if (len != cdb_len)
311 printk(", in_cdb_len=%d, ext_len=%d", len, cdb_len);
312 break;
313 case MAINTENANCE_IN:
314 case MAINTENANCE_OUT:
315 case SERVICE_ACTION_IN_12:
316 case SERVICE_ACTION_OUT_12:
317 case SERVICE_ACTION_IN_16:
318 case SERVICE_ACTION_OUT_16:
319 sa = cdbp[1] & 0x1f;
320 printk("cdb[0]=0x%x, sa=0x%x", cdb0, sa);
321 break;
322 default:
323 if (cdb0 < 0xc0)
324 printk("cdb[0]=0x%x", cdb0);
325 else
326 printk("cdb[0]=0x%x (vendor)", cdb0);
327 break;
328 }
329 }
330 #endif
331
332 void __scsi_print_command(unsigned char *cdb)
333 {
334 int k, len;
335
336 print_opcode_name(cdb, 0);
337 len = scsi_command_size(cdb);
338 /* print out all bytes in cdb */
339 for (k = 0; k < len; ++k)
340 printk(" %02x", cdb[k]);
341 printk("\n");
342 }
343 EXPORT_SYMBOL(__scsi_print_command);
344
345 void scsi_print_command(struct scsi_cmnd *cmd)
346 {
347 int k;
348
349 if (cmd->cmnd == NULL)
350 return;
351
352 scmd_printk(KERN_INFO, cmd, "CDB: ");
353 print_opcode_name(cmd->cmnd, cmd->cmd_len);
354
355 /* print out all bytes in cdb */
356 printk(":");
357 for (k = 0; k < cmd->cmd_len; ++k)
358 printk(" %02x", cmd->cmnd[k]);
359 printk("\n");
360 }
361 EXPORT_SYMBOL(scsi_print_command);
362
363 /**
364 * scsi_print_status - print scsi status description
365 * @scsi_status: scsi status value
366 *
367 * If the status is recognized, the description is printed.
368 * Otherwise "Unknown status" is output. No trailing space.
369 * If CONFIG_SCSI_CONSTANTS is not set, then print status in hex
370 * (e.g. "0x2" for Check Condition).
371 **/
372 void
373 scsi_print_status(unsigned char scsi_status) {
374 #ifdef CONFIG_SCSI_CONSTANTS
375 const char * ccp;
376
377 switch (scsi_status) {
378 case 0: ccp = "Good"; break;
379 case 0x2: ccp = "Check Condition"; break;
380 case 0x4: ccp = "Condition Met"; break;
381 case 0x8: ccp = "Busy"; break;
382 case 0x10: ccp = "Intermediate"; break;
383 case 0x14: ccp = "Intermediate-Condition Met"; break;
384 case 0x18: ccp = "Reservation Conflict"; break;
385 case 0x22: ccp = "Command Terminated"; break; /* obsolete */
386 case 0x28: ccp = "Task set Full"; break; /* was: Queue Full */
387 case 0x30: ccp = "ACA Active"; break;
388 case 0x40: ccp = "Task Aborted"; break;
389 default: ccp = "Unknown status";
390 }
391 printk(KERN_INFO "%s", ccp);
392 #else
393 printk(KERN_INFO "0x%0x", scsi_status);
394 #endif
395 }
396 EXPORT_SYMBOL(scsi_print_status);
397
398 #ifdef CONFIG_SCSI_CONSTANTS
399
400 struct error_info {
401 unsigned short code12; /* 0x0302 looks better than 0x03,0x02 */
402 const char * text;
403 };
404
405 /*
406 * The canonical list of T10 Additional Sense Codes is available at:
407 * http://www.t10.org/lists/asc-num.txt
408 */
409 static const struct error_info additional[] =
410 {
411 {0x0000, "No additional sense information"},
412 {0x0001, "Filemark detected"},
413 {0x0002, "End-of-partition/medium detected"},
414 {0x0003, "Setmark detected"},
415 {0x0004, "Beginning-of-partition/medium detected"},
416 {0x0005, "End-of-data detected"},
417 {0x0006, "I/O process terminated"},
418 {0x0007, "Programmable early warning detected"},
419 {0x0011, "Audio play operation in progress"},
420 {0x0012, "Audio play operation paused"},
421 {0x0013, "Audio play operation successfully completed"},
422 {0x0014, "Audio play operation stopped due to error"},
423 {0x0015, "No current audio status to return"},
424 {0x0016, "Operation in progress"},
425 {0x0017, "Cleaning requested"},
426 {0x0018, "Erase operation in progress"},
427 {0x0019, "Locate operation in progress"},
428 {0x001A, "Rewind operation in progress"},
429 {0x001B, "Set capacity operation in progress"},
430 {0x001C, "Verify operation in progress"},
431 {0x001D, "ATA pass through information available"},
432 {0x001E, "Conflicting SA creation request"},
433
434 {0x0100, "No index/sector signal"},
435
436 {0x0200, "No seek complete"},
437
438 {0x0300, "Peripheral device write fault"},
439 {0x0301, "No write current"},
440 {0x0302, "Excessive write errors"},
441
442 {0x0400, "Logical unit not ready, cause not reportable"},
443 {0x0401, "Logical unit is in process of becoming ready"},
444 {0x0402, "Logical unit not ready, initializing command required"},
445 {0x0403, "Logical unit not ready, manual intervention required"},
446 {0x0404, "Logical unit not ready, format in progress"},
447 {0x0405, "Logical unit not ready, rebuild in progress"},
448 {0x0406, "Logical unit not ready, recalculation in progress"},
449 {0x0407, "Logical unit not ready, operation in progress"},
450 {0x0408, "Logical unit not ready, long write in progress"},
451 {0x0409, "Logical unit not ready, self-test in progress"},
452 {0x040A, "Logical unit not accessible, asymmetric access state "
453 "transition"},
454 {0x040B, "Logical unit not accessible, target port in standby state"},
455 {0x040C, "Logical unit not accessible, target port in unavailable "
456 "state"},
457 {0x040D, "Logical unit not ready, structure check required"},
458 {0x0410, "Logical unit not ready, auxiliary memory not accessible"},
459 {0x0411, "Logical unit not ready, notify (enable spinup) required"},
460 {0x0412, "Logical unit not ready, offline"},
461 {0x0413, "Logical unit not ready, SA creation in progress"},
462 {0x0414, "Logical unit not ready, space allocation in progress"},
463
464 {0x0500, "Logical unit does not respond to selection"},
465
466 {0x0600, "No reference position found"},
467
468 {0x0700, "Multiple peripheral devices selected"},
469
470 {0x0800, "Logical unit communication failure"},
471 {0x0801, "Logical unit communication time-out"},
472 {0x0802, "Logical unit communication parity error"},
473 {0x0803, "Logical unit communication CRC error (Ultra-DMA/32)"},
474 {0x0804, "Unreachable copy target"},
475
476 {0x0900, "Track following error"},
477 {0x0901, "Tracking servo failure"},
478 {0x0902, "Focus servo failure"},
479 {0x0903, "Spindle servo failure"},
480 {0x0904, "Head select fault"},
481
482 {0x0A00, "Error log overflow"},
483
484 {0x0B00, "Warning"},
485 {0x0B01, "Warning - specified temperature exceeded"},
486 {0x0B02, "Warning - enclosure degraded"},
487 {0x0B03, "Warning - background self-test failed"},
488 {0x0B04, "Warning - background pre-scan detected medium error"},
489 {0x0B05, "Warning - background medium scan detected medium error"},
490 {0x0B06, "Warning - non-volatile cache now volatile"},
491 {0x0B07, "Warning - degraded power to non-volatile cache"},
492 {0x0B08, "Warning - power loss expected"},
493
494 {0x0C00, "Write error"},
495 {0x0C01, "Write error - recovered with auto reallocation"},
496 {0x0C02, "Write error - auto reallocation failed"},
497 {0x0C03, "Write error - recommend reassignment"},
498 {0x0C04, "Compression check miscompare error"},
499 {0x0C05, "Data expansion occurred during compression"},
500 {0x0C06, "Block not compressible"},
501 {0x0C07, "Write error - recovery needed"},
502 {0x0C08, "Write error - recovery failed"},
503 {0x0C09, "Write error - loss of streaming"},
504 {0x0C0A, "Write error - padding blocks added"},
505 {0x0C0B, "Auxiliary memory write error"},
506 {0x0C0C, "Write error - unexpected unsolicited data"},
507 {0x0C0D, "Write error - not enough unsolicited data"},
508 {0x0C0F, "Defects in error window"},
509
510 {0x0D00, "Error detected by third party temporary initiator"},
511 {0x0D01, "Third party device failure"},
512 {0x0D02, "Copy target device not reachable"},
513 {0x0D03, "Incorrect copy target device type"},
514 {0x0D04, "Copy target device data underrun"},
515 {0x0D05, "Copy target device data overrun"},
516
517 {0x0E00, "Invalid information unit"},
518 {0x0E01, "Information unit too short"},
519 {0x0E02, "Information unit too long"},
520 {0x0E03, "Invalid field in command information unit"},
521
522 {0x1000, "Id CRC or ECC error"},
523 {0x1001, "Logical block guard check failed"},
524 {0x1002, "Logical block application tag check failed"},
525 {0x1003, "Logical block reference tag check failed"},
526
527 {0x1100, "Unrecovered read error"},
528 {0x1101, "Read retries exhausted"},
529 {0x1102, "Error too long to correct"},
530 {0x1103, "Multiple read errors"},
531 {0x1104, "Unrecovered read error - auto reallocate failed"},
532 {0x1105, "L-EC uncorrectable error"},
533 {0x1106, "CIRC unrecovered error"},
534 {0x1107, "Data re-synchronization error"},
535 {0x1108, "Incomplete block read"},
536 {0x1109, "No gap found"},
537 {0x110A, "Miscorrected error"},
538 {0x110B, "Unrecovered read error - recommend reassignment"},
539 {0x110C, "Unrecovered read error - recommend rewrite the data"},
540 {0x110D, "De-compression CRC error"},
541 {0x110E, "Cannot decompress using declared algorithm"},
542 {0x110F, "Error reading UPC/EAN number"},
543 {0x1110, "Error reading ISRC number"},
544 {0x1111, "Read error - loss of streaming"},
545 {0x1112, "Auxiliary memory read error"},
546 {0x1113, "Read error - failed retransmission request"},
547 {0x1114, "Read error - lba marked bad by application client"},
548
549 {0x1200, "Address mark not found for id field"},
550
551 {0x1300, "Address mark not found for data field"},
552
553 {0x1400, "Recorded entity not found"},
554 {0x1401, "Record not found"},
555 {0x1402, "Filemark or setmark not found"},
556 {0x1403, "End-of-data not found"},
557 {0x1404, "Block sequence error"},
558 {0x1405, "Record not found - recommend reassignment"},
559 {0x1406, "Record not found - data auto-reallocated"},
560 {0x1407, "Locate operation failure"},
561
562 {0x1500, "Random positioning error"},
563 {0x1501, "Mechanical positioning error"},
564 {0x1502, "Positioning error detected by read of medium"},
565
566 {0x1600, "Data synchronization mark error"},
567 {0x1601, "Data sync error - data rewritten"},
568 {0x1602, "Data sync error - recommend rewrite"},
569 {0x1603, "Data sync error - data auto-reallocated"},
570 {0x1604, "Data sync error - recommend reassignment"},
571
572 {0x1700, "Recovered data with no error correction applied"},
573 {0x1701, "Recovered data with retries"},
574 {0x1702, "Recovered data with positive head offset"},
575 {0x1703, "Recovered data with negative head offset"},
576 {0x1704, "Recovered data with retries and/or circ applied"},
577 {0x1705, "Recovered data using previous sector id"},
578 {0x1706, "Recovered data without ECC - data auto-reallocated"},
579 {0x1707, "Recovered data without ECC - recommend reassignment"},
580 {0x1708, "Recovered data without ECC - recommend rewrite"},
581 {0x1709, "Recovered data without ECC - data rewritten"},
582
583 {0x1800, "Recovered data with error correction applied"},
584 {0x1801, "Recovered data with error corr. & retries applied"},
585 {0x1802, "Recovered data - data auto-reallocated"},
586 {0x1803, "Recovered data with CIRC"},
587 {0x1804, "Recovered data with L-EC"},
588 {0x1805, "Recovered data - recommend reassignment"},
589 {0x1806, "Recovered data - recommend rewrite"},
590 {0x1807, "Recovered data with ECC - data rewritten"},
591 {0x1808, "Recovered data with linking"},
592
593 {0x1900, "Defect list error"},
594 {0x1901, "Defect list not available"},
595 {0x1902, "Defect list error in primary list"},
596 {0x1903, "Defect list error in grown list"},
597
598 {0x1A00, "Parameter list length error"},
599
600 {0x1B00, "Synchronous data transfer error"},
601
602 {0x1C00, "Defect list not found"},
603 {0x1C01, "Primary defect list not found"},
604 {0x1C02, "Grown defect list not found"},
605
606 {0x1D00, "Miscompare during verify operation"},
607 {0x1D01, "Miscompare verify of unmapped LBA"},
608
609 {0x1E00, "Recovered id with ECC correction"},
610
611 {0x1F00, "Partial defect list transfer"},
612
613 {0x2000, "Invalid command operation code"},
614 {0x2001, "Access denied - initiator pending-enrolled"},
615 {0x2002, "Access denied - no access rights"},
616 {0x2003, "Access denied - invalid mgmt id key"},
617 {0x2004, "Illegal command while in write capable state"},
618 {0x2005, "Obsolete"},
619 {0x2006, "Illegal command while in explicit address mode"},
620 {0x2007, "Illegal command while in implicit address mode"},
621 {0x2008, "Access denied - enrollment conflict"},
622 {0x2009, "Access denied - invalid LU identifier"},
623 {0x200A, "Access denied - invalid proxy token"},
624 {0x200B, "Access denied - ACL LUN conflict"},
625
626 {0x2100, "Logical block address out of range"},
627 {0x2101, "Invalid element address"},
628 {0x2102, "Invalid address for write"},
629 {0x2103, "Invalid write crossing layer jump"},
630
631 {0x2200, "Illegal function (use 20 00, 24 00, or 26 00)"},
632
633 {0x2400, "Invalid field in cdb"},
634 {0x2401, "CDB decryption error"},
635 {0x2402, "Obsolete"},
636 {0x2403, "Obsolete"},
637 {0x2404, "Security audit value frozen"},
638 {0x2405, "Security working key frozen"},
639 {0x2406, "Nonce not unique"},
640 {0x2407, "Nonce timestamp out of range"},
641 {0x2408, "Invalid XCDB"},
642
643 {0x2500, "Logical unit not supported"},
644
645 {0x2600, "Invalid field in parameter list"},
646 {0x2601, "Parameter not supported"},
647 {0x2602, "Parameter value invalid"},
648 {0x2603, "Threshold parameters not supported"},
649 {0x2604, "Invalid release of persistent reservation"},
650 {0x2605, "Data decryption error"},
651 {0x2606, "Too many target descriptors"},
652 {0x2607, "Unsupported target descriptor type code"},
653 {0x2608, "Too many segment descriptors"},
654 {0x2609, "Unsupported segment descriptor type code"},
655 {0x260A, "Unexpected inexact segment"},
656 {0x260B, "Inline data length exceeded"},
657 {0x260C, "Invalid operation for copy source or destination"},
658 {0x260D, "Copy segment granularity violation"},
659 {0x260E, "Invalid parameter while port is enabled"},
660 {0x260F, "Invalid data-out buffer integrity check value"},
661 {0x2610, "Data decryption key fail limit reached"},
662 {0x2611, "Incomplete key-associated data set"},
663 {0x2612, "Vendor specific key reference not found"},
664
665 {0x2700, "Write protected"},
666 {0x2701, "Hardware write protected"},
667 {0x2702, "Logical unit software write protected"},
668 {0x2703, "Associated write protect"},
669 {0x2704, "Persistent write protect"},
670 {0x2705, "Permanent write protect"},
671 {0x2706, "Conditional write protect"},
672 {0x2707, "Space allocation failed write protect"},
673
674 {0x2800, "Not ready to ready change, medium may have changed"},
675 {0x2801, "Import or export element accessed"},
676 {0x2802, "Format-layer may have changed"},
677 {0x2803, "Import/export element accessed, medium changed"},
678
679 {0x2900, "Power on, reset, or bus device reset occurred"},
680 {0x2901, "Power on occurred"},
681 {0x2902, "Scsi bus reset occurred"},
682 {0x2903, "Bus device reset function occurred"},
683 {0x2904, "Device internal reset"},
684 {0x2905, "Transceiver mode changed to single-ended"},
685 {0x2906, "Transceiver mode changed to lvd"},
686 {0x2907, "I_T nexus loss occurred"},
687
688 {0x2A00, "Parameters changed"},
689 {0x2A01, "Mode parameters changed"},
690 {0x2A02, "Log parameters changed"},
691 {0x2A03, "Reservations preempted"},
692 {0x2A04, "Reservations released"},
693 {0x2A05, "Registrations preempted"},
694 {0x2A06, "Asymmetric access state changed"},
695 {0x2A07, "Implicit asymmetric access state transition failed"},
696 {0x2A08, "Priority changed"},
697 {0x2A09, "Capacity data has changed"},
698 {0x2A0A, "Error history I_T nexus cleared"},
699 {0x2A0B, "Error history snapshot released"},
700 {0x2A0C, "Error recovery attributes have changed"},
701 {0x2A0D, "Data encryption capabilities changed"},
702 {0x2A10, "Timestamp changed"},
703 {0x2A11, "Data encryption parameters changed by another i_t nexus"},
704 {0x2A12, "Data encryption parameters changed by vendor specific "
705 "event"},
706 {0x2A13, "Data encryption key instance counter has changed"},
707 {0x2A14, "SA creation capabilities data has changed"},
708
709 {0x2B00, "Copy cannot execute since host cannot disconnect"},
710
711 {0x2C00, "Command sequence error"},
712 {0x2C01, "Too many windows specified"},
713 {0x2C02, "Invalid combination of windows specified"},
714 {0x2C03, "Current program area is not empty"},
715 {0x2C04, "Current program area is empty"},
716 {0x2C05, "Illegal power condition request"},
717 {0x2C06, "Persistent prevent conflict"},
718 {0x2C07, "Previous busy status"},
719 {0x2C08, "Previous task set full status"},
720 {0x2C09, "Previous reservation conflict status"},
721 {0x2C0A, "Partition or collection contains user objects"},
722 {0x2C0B, "Not reserved"},
723
724 {0x2D00, "Overwrite error on update in place"},
725
726 {0x2E00, "Insufficient time for operation"},
727
728 {0x2F00, "Commands cleared by another initiator"},
729 {0x2F01, "Commands cleared by power loss notification"},
730 {0x2F02, "Commands cleared by device server"},
731
732 {0x3000, "Incompatible medium installed"},
733 {0x3001, "Cannot read medium - unknown format"},
734 {0x3002, "Cannot read medium - incompatible format"},
735 {0x3003, "Cleaning cartridge installed"},
736 {0x3004, "Cannot write medium - unknown format"},
737 {0x3005, "Cannot write medium - incompatible format"},
738 {0x3006, "Cannot format medium - incompatible medium"},
739 {0x3007, "Cleaning failure"},
740 {0x3008, "Cannot write - application code mismatch"},
741 {0x3009, "Current session not fixated for append"},
742 {0x300A, "Cleaning request rejected"},
743 {0x300C, "WORM medium - overwrite attempted"},
744 {0x300D, "WORM medium - integrity check"},
745 {0x3010, "Medium not formatted"},
746 {0x3011, "Incompatible volume type"},
747 {0x3012, "Incompatible volume qualifier"},
748
749 {0x3100, "Medium format corrupted"},
750 {0x3101, "Format command failed"},
751 {0x3102, "Zoned formatting failed due to spare linking"},
752
753 {0x3200, "No defect spare location available"},
754 {0x3201, "Defect list update failure"},
755
756 {0x3300, "Tape length error"},
757
758 {0x3400, "Enclosure failure"},
759
760 {0x3500, "Enclosure services failure"},
761 {0x3501, "Unsupported enclosure function"},
762 {0x3502, "Enclosure services unavailable"},
763 {0x3503, "Enclosure services transfer failure"},
764 {0x3504, "Enclosure services transfer refused"},
765 {0x3505, "Enclosure services checksum error"},
766
767 {0x3600, "Ribbon, ink, or toner failure"},
768
769 {0x3700, "Rounded parameter"},
770
771 {0x3800, "Event status notification"},
772 {0x3802, "Esn - power management class event"},
773 {0x3804, "Esn - media class event"},
774 {0x3806, "Esn - device busy class event"},
775 {0x3807, "Thin Provisioning soft threshold reached"},
776
777 {0x3900, "Saving parameters not supported"},
778
779 {0x3A00, "Medium not present"},
780 {0x3A01, "Medium not present - tray closed"},
781 {0x3A02, "Medium not present - tray open"},
782 {0x3A03, "Medium not present - loadable"},
783 {0x3A04, "Medium not present - medium auxiliary memory accessible"},
784
785 {0x3B00, "Sequential positioning error"},
786 {0x3B01, "Tape position error at beginning-of-medium"},
787 {0x3B02, "Tape position error at end-of-medium"},
788 {0x3B03, "Tape or electronic vertical forms unit not ready"},
789 {0x3B04, "Slew failure"},
790 {0x3B05, "Paper jam"},
791 {0x3B06, "Failed to sense top-of-form"},
792 {0x3B07, "Failed to sense bottom-of-form"},
793 {0x3B08, "Reposition error"},
794 {0x3B09, "Read past end of medium"},
795 {0x3B0A, "Read past beginning of medium"},
796 {0x3B0B, "Position past end of medium"},
797 {0x3B0C, "Position past beginning of medium"},
798 {0x3B0D, "Medium destination element full"},
799 {0x3B0E, "Medium source element empty"},
800 {0x3B0F, "End of medium reached"},
801 {0x3B11, "Medium magazine not accessible"},
802 {0x3B12, "Medium magazine removed"},
803 {0x3B13, "Medium magazine inserted"},
804 {0x3B14, "Medium magazine locked"},
805 {0x3B15, "Medium magazine unlocked"},
806 {0x3B16, "Mechanical positioning or changer error"},
807 {0x3B17, "Read past end of user object"},
808 {0x3B18, "Element disabled"},
809 {0x3B19, "Element enabled"},
810 {0x3B1A, "Data transfer device removed"},
811 {0x3B1B, "Data transfer device inserted"},
812
813 {0x3D00, "Invalid bits in identify message"},
814
815 {0x3E00, "Logical unit has not self-configured yet"},
816 {0x3E01, "Logical unit failure"},
817 {0x3E02, "Timeout on logical unit"},
818 {0x3E03, "Logical unit failed self-test"},
819 {0x3E04, "Logical unit unable to update self-test log"},
820
821 {0x3F00, "Target operating conditions have changed"},
822 {0x3F01, "Microcode has been changed"},
823 {0x3F02, "Changed operating definition"},
824 {0x3F03, "Inquiry data has changed"},
825 {0x3F04, "Component device attached"},
826 {0x3F05, "Device identifier changed"},
827 {0x3F06, "Redundancy group created or modified"},
828 {0x3F07, "Redundancy group deleted"},
829 {0x3F08, "Spare created or modified"},
830 {0x3F09, "Spare deleted"},
831 {0x3F0A, "Volume set created or modified"},
832 {0x3F0B, "Volume set deleted"},
833 {0x3F0C, "Volume set deassigned"},
834 {0x3F0D, "Volume set reassigned"},
835 {0x3F0E, "Reported luns data has changed"},
836 {0x3F0F, "Echo buffer overwritten"},
837 {0x3F10, "Medium loadable"},
838 {0x3F11, "Medium auxiliary memory accessible"},
839 {0x3F12, "iSCSI IP address added"},
840 {0x3F13, "iSCSI IP address removed"},
841 {0x3F14, "iSCSI IP address changed"},
842 /*
843 * {0x40NN, "Ram failure"},
844 * {0x40NN, "Diagnostic failure on component nn"},
845 * {0x41NN, "Data path failure"},
846 * {0x42NN, "Power-on or self-test failure"},
847 */
848 {0x4300, "Message error"},
849
850 {0x4400, "Internal target failure"},
851 {0x4471, "ATA device failed set features"},
852
853 {0x4500, "Select or reselect failure"},
854
855 {0x4600, "Unsuccessful soft reset"},
856
857 {0x4700, "Scsi parity error"},
858 {0x4701, "Data phase CRC error detected"},
859 {0x4702, "Scsi parity error detected during st data phase"},
860 {0x4703, "Information unit iuCRC error detected"},
861 {0x4704, "Asynchronous information protection error detected"},
862 {0x4705, "Protocol service CRC error"},
863 {0x4706, "Phy test function in progress"},
864 {0x477f, "Some commands cleared by iSCSI Protocol event"},
865
866 {0x4800, "Initiator detected error message received"},
867
868 {0x4900, "Invalid message error"},
869
870 {0x4A00, "Command phase error"},
871
872 {0x4B00, "Data phase error"},
873 {0x4B01, "Invalid target port transfer tag received"},
874 {0x4B02, "Too much write data"},
875 {0x4B03, "Ack/nak timeout"},
876 {0x4B04, "Nak received"},
877 {0x4B05, "Data offset error"},
878 {0x4B06, "Initiator response timeout"},
879
880 {0x4C00, "Logical unit failed self-configuration"},
881 /*
882 * {0x4DNN, "Tagged overlapped commands (nn = queue tag)"},
883 */
884 {0x4E00, "Overlapped commands attempted"},
885
886 {0x5000, "Write append error"},
887 {0x5001, "Write append position error"},
888 {0x5002, "Position error related to timing"},
889
890 {0x5100, "Erase failure"},
891 {0x5101, "Erase failure - incomplete erase operation detected"},
892
893 {0x5200, "Cartridge fault"},
894
895 {0x5300, "Media load or eject failed"},
896 {0x5301, "Unload tape failure"},
897 {0x5302, "Medium removal prevented"},
898 {0x5303, "Medium removal prevented by data transfer element"},
899 {0x5304, "Medium thread or unthread failure"},
900
901 {0x5400, "Scsi to host system interface failure"},
902
903 {0x5500, "System resource failure"},
904 {0x5501, "System buffer full"},
905 {0x5502, "Insufficient reservation resources"},
906 {0x5503, "Insufficient resources"},
907 {0x5504, "Insufficient registration resources"},
908 {0x5505, "Insufficient access control resources"},
909 {0x5506, "Auxiliary memory out of space"},
910 {0x5507, "Quota error"},
911 {0x5508, "Maximum number of supplemental decryption keys exceeded"},
912 {0x5509, "Medium auxiliary memory not accessible"},
913 {0x550A, "Data currently unavailable"},
914
915 {0x5700, "Unable to recover table-of-contents"},
916
917 {0x5800, "Generation does not exist"},
918
919 {0x5900, "Updated block read"},
920
921 {0x5A00, "Operator request or state change input"},
922 {0x5A01, "Operator medium removal request"},
923 {0x5A02, "Operator selected write protect"},
924 {0x5A03, "Operator selected write permit"},
925
926 {0x5B00, "Log exception"},
927 {0x5B01, "Threshold condition met"},
928 {0x5B02, "Log counter at maximum"},
929 {0x5B03, "Log list codes exhausted"},
930
931 {0x5C00, "Rpl status change"},
932 {0x5C01, "Spindles synchronized"},
933 {0x5C02, "Spindles not synchronized"},
934
935 {0x5D00, "Failure prediction threshold exceeded"},
936 {0x5D01, "Media failure prediction threshold exceeded"},
937 {0x5D02, "Logical unit failure prediction threshold exceeded"},
938 {0x5D03, "Spare area exhaustion prediction threshold exceeded"},
939 {0x5D10, "Hardware impending failure general hard drive failure"},
940 {0x5D11, "Hardware impending failure drive error rate too high"},
941 {0x5D12, "Hardware impending failure data error rate too high"},
942 {0x5D13, "Hardware impending failure seek error rate too high"},
943 {0x5D14, "Hardware impending failure too many block reassigns"},
944 {0x5D15, "Hardware impending failure access times too high"},
945 {0x5D16, "Hardware impending failure start unit times too high"},
946 {0x5D17, "Hardware impending failure channel parametrics"},
947 {0x5D18, "Hardware impending failure controller detected"},
948 {0x5D19, "Hardware impending failure throughput performance"},
949 {0x5D1A, "Hardware impending failure seek time performance"},
950 {0x5D1B, "Hardware impending failure spin-up retry count"},
951 {0x5D1C, "Hardware impending failure drive calibration retry count"},
952 {0x5D20, "Controller impending failure general hard drive failure"},
953 {0x5D21, "Controller impending failure drive error rate too high"},
954 {0x5D22, "Controller impending failure data error rate too high"},
955 {0x5D23, "Controller impending failure seek error rate too high"},
956 {0x5D24, "Controller impending failure too many block reassigns"},
957 {0x5D25, "Controller impending failure access times too high"},
958 {0x5D26, "Controller impending failure start unit times too high"},
959 {0x5D27, "Controller impending failure channel parametrics"},
960 {0x5D28, "Controller impending failure controller detected"},
961 {0x5D29, "Controller impending failure throughput performance"},
962 {0x5D2A, "Controller impending failure seek time performance"},
963 {0x5D2B, "Controller impending failure spin-up retry count"},
964 {0x5D2C, "Controller impending failure drive calibration retry count"},
965 {0x5D30, "Data channel impending failure general hard drive failure"},
966 {0x5D31, "Data channel impending failure drive error rate too high"},
967 {0x5D32, "Data channel impending failure data error rate too high"},
968 {0x5D33, "Data channel impending failure seek error rate too high"},
969 {0x5D34, "Data channel impending failure too many block reassigns"},
970 {0x5D35, "Data channel impending failure access times too high"},
971 {0x5D36, "Data channel impending failure start unit times too high"},
972 {0x5D37, "Data channel impending failure channel parametrics"},
973 {0x5D38, "Data channel impending failure controller detected"},
974 {0x5D39, "Data channel impending failure throughput performance"},
975 {0x5D3A, "Data channel impending failure seek time performance"},
976 {0x5D3B, "Data channel impending failure spin-up retry count"},
977 {0x5D3C, "Data channel impending failure drive calibration retry "
978 "count"},
979 {0x5D40, "Servo impending failure general hard drive failure"},
980 {0x5D41, "Servo impending failure drive error rate too high"},
981 {0x5D42, "Servo impending failure data error rate too high"},
982 {0x5D43, "Servo impending failure seek error rate too high"},
983 {0x5D44, "Servo impending failure too many block reassigns"},
984 {0x5D45, "Servo impending failure access times too high"},
985 {0x5D46, "Servo impending failure start unit times too high"},
986 {0x5D47, "Servo impending failure channel parametrics"},
987 {0x5D48, "Servo impending failure controller detected"},
988 {0x5D49, "Servo impending failure throughput performance"},
989 {0x5D4A, "Servo impending failure seek time performance"},
990 {0x5D4B, "Servo impending failure spin-up retry count"},
991 {0x5D4C, "Servo impending failure drive calibration retry count"},
992 {0x5D50, "Spindle impending failure general hard drive failure"},
993 {0x5D51, "Spindle impending failure drive error rate too high"},
994 {0x5D52, "Spindle impending failure data error rate too high"},
995 {0x5D53, "Spindle impending failure seek error rate too high"},
996 {0x5D54, "Spindle impending failure too many block reassigns"},
997 {0x5D55, "Spindle impending failure access times too high"},
998 {0x5D56, "Spindle impending failure start unit times too high"},
999 {0x5D57, "Spindle impending failure channel parametrics"},
1000 {0x5D58, "Spindle impending failure controller detected"},
1001 {0x5D59, "Spindle impending failure throughput performance"},
1002 {0x5D5A, "Spindle impending failure seek time performance"},
1003 {0x5D5B, "Spindle impending failure spin-up retry count"},
1004 {0x5D5C, "Spindle impending failure drive calibration retry count"},
1005 {0x5D60, "Firmware impending failure general hard drive failure"},
1006 {0x5D61, "Firmware impending failure drive error rate too high"},
1007 {0x5D62, "Firmware impending failure data error rate too high"},
1008 {0x5D63, "Firmware impending failure seek error rate too high"},
1009 {0x5D64, "Firmware impending failure too many block reassigns"},
1010 {0x5D65, "Firmware impending failure access times too high"},
1011 {0x5D66, "Firmware impending failure start unit times too high"},
1012 {0x5D67, "Firmware impending failure channel parametrics"},
1013 {0x5D68, "Firmware impending failure controller detected"},
1014 {0x5D69, "Firmware impending failure throughput performance"},
1015 {0x5D6A, "Firmware impending failure seek time performance"},
1016 {0x5D6B, "Firmware impending failure spin-up retry count"},
1017 {0x5D6C, "Firmware impending failure drive calibration retry count"},
1018 {0x5DFF, "Failure prediction threshold exceeded (false)"},
1019
1020 {0x5E00, "Low power condition on"},
1021 {0x5E01, "Idle condition activated by timer"},
1022 {0x5E02, "Standby condition activated by timer"},
1023 {0x5E03, "Idle condition activated by command"},
1024 {0x5E04, "Standby condition activated by command"},
1025 {0x5E05, "Idle_b condition activated by timer"},
1026 {0x5E06, "Idle_b condition activated by command"},
1027 {0x5E07, "Idle_c condition activated by timer"},
1028 {0x5E08, "Idle_c condition activated by command"},
1029 {0x5E09, "Standby_y condition activated by timer"},
1030 {0x5E0A, "Standby_y condition activated by command"},
1031 {0x5E41, "Power state change to active"},
1032 {0x5E42, "Power state change to idle"},
1033 {0x5E43, "Power state change to standby"},
1034 {0x5E45, "Power state change to sleep"},
1035 {0x5E47, "Power state change to device control"},
1036
1037 {0x6000, "Lamp failure"},
1038
1039 {0x6100, "Video acquisition error"},
1040 {0x6101, "Unable to acquire video"},
1041 {0x6102, "Out of focus"},
1042
1043 {0x6200, "Scan head positioning error"},
1044
1045 {0x6300, "End of user area encountered on this track"},
1046 {0x6301, "Packet does not fit in available space"},
1047
1048 {0x6400, "Illegal mode for this track"},
1049 {0x6401, "Invalid packet size"},
1050
1051 {0x6500, "Voltage fault"},
1052
1053 {0x6600, "Automatic document feeder cover up"},
1054 {0x6601, "Automatic document feeder lift up"},
1055 {0x6602, "Document jam in automatic document feeder"},
1056 {0x6603, "Document miss feed automatic in document feeder"},
1057
1058 {0x6700, "Configuration failure"},
1059 {0x6701, "Configuration of incapable logical units failed"},
1060 {0x6702, "Add logical unit failed"},
1061 {0x6703, "Modification of logical unit failed"},
1062 {0x6704, "Exchange of logical unit failed"},
1063 {0x6705, "Remove of logical unit failed"},
1064 {0x6706, "Attachment of logical unit failed"},
1065 {0x6707, "Creation of logical unit failed"},
1066 {0x6708, "Assign failure occurred"},
1067 {0x6709, "Multiply assigned logical unit"},
1068 {0x670A, "Set target port groups command failed"},
1069 {0x670B, "ATA device feature not enabled"},
1070
1071 {0x6800, "Logical unit not configured"},
1072
1073 {0x6900, "Data loss on logical unit"},
1074 {0x6901, "Multiple logical unit failures"},
1075 {0x6902, "Parity/data mismatch"},
1076
1077 {0x6A00, "Informational, refer to log"},
1078
1079 {0x6B00, "State change has occurred"},
1080 {0x6B01, "Redundancy level got better"},
1081 {0x6B02, "Redundancy level got worse"},
1082
1083 {0x6C00, "Rebuild failure occurred"},
1084
1085 {0x6D00, "Recalculate failure occurred"},
1086
1087 {0x6E00, "Command to logical unit failed"},
1088
1089 {0x6F00, "Copy protection key exchange failure - authentication "
1090 "failure"},
1091 {0x6F01, "Copy protection key exchange failure - key not present"},
1092 {0x6F02, "Copy protection key exchange failure - key not established"},
1093 {0x6F03, "Read of scrambled sector without authentication"},
1094 {0x6F04, "Media region code is mismatched to logical unit region"},
1095 {0x6F05, "Drive region must be permanent/region reset count error"},
1096 {0x6F06, "Insufficient block count for binding nonce recording"},
1097 {0x6F07, "Conflict in binding nonce recording"},
1098 /*
1099 * {0x70NN, "Decompression exception short algorithm id of nn"},
1100 */
1101 {0x7100, "Decompression exception long algorithm id"},
1102
1103 {0x7200, "Session fixation error"},
1104 {0x7201, "Session fixation error writing lead-in"},
1105 {0x7202, "Session fixation error writing lead-out"},
1106 {0x7203, "Session fixation error - incomplete track in session"},
1107 {0x7204, "Empty or partially written reserved track"},
1108 {0x7205, "No more track reservations allowed"},
1109 {0x7206, "RMZ extension is not allowed"},
1110 {0x7207, "No more test zone extensions are allowed"},
1111
1112 {0x7300, "Cd control error"},
1113 {0x7301, "Power calibration area almost full"},
1114 {0x7302, "Power calibration area is full"},
1115 {0x7303, "Power calibration area error"},
1116 {0x7304, "Program memory area update failure"},
1117 {0x7305, "Program memory area is full"},
1118 {0x7306, "RMA/PMA is almost full"},
1119 {0x7310, "Current power calibration area almost full"},
1120 {0x7311, "Current power calibration area is full"},
1121 {0x7317, "RDZ is full"},
1122
1123 {0x7400, "Security error"},
1124 {0x7401, "Unable to decrypt data"},
1125 {0x7402, "Unencrypted data encountered while decrypting"},
1126 {0x7403, "Incorrect data encryption key"},
1127 {0x7404, "Cryptographic integrity validation failed"},
1128 {0x7405, "Error decrypting data"},
1129 {0x7406, "Unknown signature verification key"},
1130 {0x7407, "Encryption parameters not useable"},
1131 {0x7408, "Digital signature validation failure"},
1132 {0x7409, "Encryption mode mismatch on read"},
1133 {0x740A, "Encrypted block not raw read enabled"},
1134 {0x740B, "Incorrect Encryption parameters"},
1135 {0x740C, "Unable to decrypt parameter list"},
1136 {0x740D, "Encryption algorithm disabled"},
1137 {0x7410, "SA creation parameter value invalid"},
1138 {0x7411, "SA creation parameter value rejected"},
1139 {0x7412, "Invalid SA usage"},
1140 {0x7421, "Data Encryption configuration prevented"},
1141 {0x7430, "SA creation parameter not supported"},
1142 {0x7440, "Authentication failed"},
1143 {0x7461, "External data encryption key manager access error"},
1144 {0x7462, "External data encryption key manager error"},
1145 {0x7463, "External data encryption key not found"},
1146 {0x7464, "External data encryption request not authorized"},
1147 {0x746E, "External data encryption control timeout"},
1148 {0x746F, "External data encryption control error"},
1149 {0x7471, "Logical unit access not authorized"},
1150 {0x7479, "Security conflict in translated device"},
1151
1152 {0, NULL}
1153 };
1154
1155 struct error_info2 {
1156 unsigned char code1, code2_min, code2_max;
1157 const char * fmt;
1158 };
1159
1160 static const struct error_info2 additional2[] =
1161 {
1162 {0x40, 0x00, 0x7f, "Ram failure (%x)"},
1163 {0x40, 0x80, 0xff, "Diagnostic failure on component (%x)"},
1164 {0x41, 0x00, 0xff, "Data path failure (%x)"},
1165 {0x42, 0x00, 0xff, "Power-on or self-test failure (%x)"},
1166 {0x4D, 0x00, 0xff, "Tagged overlapped commands (task tag %x)"},
1167 {0x70, 0x00, 0xff, "Decompression exception short algorithm id of %x"},
1168 {0, 0, 0, NULL}
1169 };
1170
1171 /* description of the sense key values */
1172 static const char * const snstext[] = {
1173 "No Sense", /* 0: There is no sense information */
1174 "Recovered Error", /* 1: The last command completed successfully
1175 but used error correction */
1176 "Not Ready", /* 2: The addressed target is not ready */
1177 "Medium Error", /* 3: Data error detected on the medium */
1178 "Hardware Error", /* 4: Controller or device failure */
1179 "Illegal Request", /* 5: Error in request */
1180 "Unit Attention", /* 6: Removable medium was changed, or
1181 the target has been reset, or ... */
1182 "Data Protect", /* 7: Access to the data is blocked */
1183 "Blank Check", /* 8: Reached unexpected written or unwritten
1184 region of the medium */
1185 "Vendor Specific(9)",
1186 "Copy Aborted", /* A: COPY or COMPARE was aborted */
1187 "Aborted Command", /* B: The target aborted the command */
1188 "Equal", /* C: A SEARCH DATA command found data equal */
1189 "Volume Overflow", /* D: Medium full with still data to be written */
1190 "Miscompare", /* E: Source data and data on the medium
1191 do not agree */
1192 };
1193 #endif
1194
1195 /* Get sense key string or NULL if not available */
1196 const char *
1197 scsi_sense_key_string(unsigned char key) {
1198 #ifdef CONFIG_SCSI_CONSTANTS
1199 if (key <= 0xE)
1200 return snstext[key];
1201 #endif
1202 return NULL;
1203 }
1204 EXPORT_SYMBOL(scsi_sense_key_string);
1205
1206 /*
1207 * Get additional sense code string or NULL if not available.
1208 * This string may contain a "%x" and should be printed with ascq as arg.
1209 */
1210 const char *
1211 scsi_extd_sense_format(unsigned char asc, unsigned char ascq) {
1212 #ifdef CONFIG_SCSI_CONSTANTS
1213 int i;
1214 unsigned short code = ((asc << 8) | ascq);
1215
1216 for (i = 0; additional[i].text; i++)
1217 if (additional[i].code12 == code)
1218 return additional[i].text;
1219 for (i = 0; additional2[i].fmt; i++) {
1220 if (additional2[i].code1 == asc &&
1221 ascq >= additional2[i].code2_min &&
1222 ascq <= additional2[i].code2_max)
1223 return additional2[i].fmt;
1224 }
1225 #endif
1226 return NULL;
1227 }
1228 EXPORT_SYMBOL(scsi_extd_sense_format);
1229
1230 void
1231 scsi_show_extd_sense(unsigned char asc, unsigned char ascq)
1232 {
1233 const char *extd_sense_fmt = scsi_extd_sense_format(asc, ascq);
1234
1235 if (extd_sense_fmt) {
1236 if (strstr(extd_sense_fmt, "%x")) {
1237 printk("Add. Sense: ");
1238 printk(extd_sense_fmt, ascq);
1239 } else
1240 printk("Add. Sense: %s", extd_sense_fmt);
1241 } else {
1242 if (asc >= 0x80)
1243 printk("<<vendor>> ASC=0x%x ASCQ=0x%x", asc,
1244 ascq);
1245 if (ascq >= 0x80)
1246 printk("ASC=0x%x <<vendor>> ASCQ=0x%x", asc,
1247 ascq);
1248 else
1249 printk("ASC=0x%x ASCQ=0x%x", asc, ascq);
1250 }
1251
1252 printk("\n");
1253 }
1254 EXPORT_SYMBOL(scsi_show_extd_sense);
1255
1256 void
1257 scsi_show_sense_hdr(struct scsi_sense_hdr *sshdr)
1258 {
1259 const char *sense_txt;
1260
1261 sense_txt = scsi_sense_key_string(sshdr->sense_key);
1262 if (sense_txt)
1263 printk("Sense Key : %s ", sense_txt);
1264 else
1265 printk("Sense Key : 0x%x ", sshdr->sense_key);
1266
1267 printk("%s", scsi_sense_is_deferred(sshdr) ? "[deferred] " :
1268 "[current] ");
1269
1270 if (sshdr->response_code >= 0x72)
1271 printk("[descriptor]");
1272
1273 printk("\n");
1274 }
1275 EXPORT_SYMBOL(scsi_show_sense_hdr);
1276
1277 /*
1278 * Print normalized SCSI sense header with a prefix.
1279 */
1280 void
1281 scsi_print_sense_hdr(const char *name, struct scsi_sense_hdr *sshdr)
1282 {
1283 printk(KERN_INFO "%s: ", name);
1284 scsi_show_sense_hdr(sshdr);
1285 printk(KERN_INFO "%s: ", name);
1286 scsi_show_extd_sense(sshdr->asc, sshdr->ascq);
1287 }
1288 EXPORT_SYMBOL(scsi_print_sense_hdr);
1289
1290 /*
1291 * Print normalized SCSI sense header with device information and a prefix.
1292 */
1293 void
1294 scsi_cmd_print_sense_hdr(struct scsi_cmnd *scmd, const char *desc,
1295 struct scsi_sense_hdr *sshdr)
1296 {
1297 scmd_printk(KERN_INFO, scmd, "%s: ", desc);
1298 scsi_show_sense_hdr(sshdr);
1299 scmd_printk(KERN_INFO, scmd, "%s: ", desc);
1300 scsi_show_extd_sense(sshdr->asc, sshdr->ascq);
1301 }
1302 EXPORT_SYMBOL(scsi_cmd_print_sense_hdr);
1303
1304 static void
1305 scsi_decode_sense_buffer(const unsigned char *sense_buffer, int sense_len,
1306 struct scsi_sense_hdr *sshdr)
1307 {
1308 int k, num, res;
1309
1310 res = scsi_normalize_sense(sense_buffer, sense_len, sshdr);
1311 if (0 == res) {
1312 /* this may be SCSI-1 sense data */
1313 num = (sense_len < 32) ? sense_len : 32;
1314 printk("Unrecognized sense data (in hex):");
1315 for (k = 0; k < num; ++k) {
1316 if (0 == (k % 16)) {
1317 printk("\n");
1318 printk(KERN_INFO " ");
1319 }
1320 printk("%02x ", sense_buffer[k]);
1321 }
1322 printk("\n");
1323 return;
1324 }
1325 }
1326
1327 static void
1328 scsi_decode_sense_extras(const unsigned char *sense_buffer, int sense_len,
1329 struct scsi_sense_hdr *sshdr)
1330 {
1331 int k, num, res;
1332
1333 if (sshdr->response_code < 0x72)
1334 {
1335 /* only decode extras for "fixed" format now */
1336 char buff[80];
1337 int blen, fixed_valid;
1338 unsigned int info;
1339
1340 fixed_valid = sense_buffer[0] & 0x80;
1341 info = ((sense_buffer[3] << 24) | (sense_buffer[4] << 16) |
1342 (sense_buffer[5] << 8) | sense_buffer[6]);
1343 res = 0;
1344 memset(buff, 0, sizeof(buff));
1345 blen = sizeof(buff) - 1;
1346 if (fixed_valid)
1347 res += snprintf(buff + res, blen - res,
1348 "Info fld=0x%x", info);
1349 if (sense_buffer[2] & 0x80) {
1350 /* current command has read a filemark */
1351 if (res > 0)
1352 res += snprintf(buff + res, blen - res, ", ");
1353 res += snprintf(buff + res, blen - res, "FMK");
1354 }
1355 if (sense_buffer[2] & 0x40) {
1356 /* end-of-medium condition exists */
1357 if (res > 0)
1358 res += snprintf(buff + res, blen - res, ", ");
1359 res += snprintf(buff + res, blen - res, "EOM");
1360 }
1361 if (sense_buffer[2] & 0x20) {
1362 /* incorrect block length requested */
1363 if (res > 0)
1364 res += snprintf(buff + res, blen - res, ", ");
1365 res += snprintf(buff + res, blen - res, "ILI");
1366 }
1367 if (res > 0)
1368 printk("%s\n", buff);
1369 } else if (sshdr->additional_length > 0) {
1370 /* descriptor format with sense descriptors */
1371 num = 8 + sshdr->additional_length;
1372 num = (sense_len < num) ? sense_len : num;
1373 printk("Descriptor sense data with sense descriptors "
1374 "(in hex):");
1375 for (k = 0; k < num; ++k) {
1376 if (0 == (k % 16)) {
1377 printk("\n");
1378 printk(KERN_INFO " ");
1379 }
1380 printk("%02x ", sense_buffer[k]);
1381 }
1382
1383 printk("\n");
1384 }
1385
1386 }
1387
1388 /* Normalize and print sense buffer with name prefix */
1389 void __scsi_print_sense(const char *name, const unsigned char *sense_buffer,
1390 int sense_len)
1391 {
1392 struct scsi_sense_hdr sshdr;
1393
1394 printk(KERN_INFO "%s: ", name);
1395 scsi_decode_sense_buffer(sense_buffer, sense_len, &sshdr);
1396 scsi_show_sense_hdr(&sshdr);
1397 scsi_decode_sense_extras(sense_buffer, sense_len, &sshdr);
1398 printk(KERN_INFO "%s: ", name);
1399 scsi_show_extd_sense(sshdr.asc, sshdr.ascq);
1400 }
1401 EXPORT_SYMBOL(__scsi_print_sense);
1402
1403 /* Normalize and print sense buffer in SCSI command */
1404 void scsi_print_sense(char *name, struct scsi_cmnd *cmd)
1405 {
1406 struct scsi_sense_hdr sshdr;
1407
1408 scmd_printk(KERN_INFO, cmd, " ");
1409 scsi_decode_sense_buffer(cmd->sense_buffer, SCSI_SENSE_BUFFERSIZE,
1410 &sshdr);
1411 scsi_show_sense_hdr(&sshdr);
1412 scsi_decode_sense_extras(cmd->sense_buffer, SCSI_SENSE_BUFFERSIZE,
1413 &sshdr);
1414 scmd_printk(KERN_INFO, cmd, " ");
1415 scsi_show_extd_sense(sshdr.asc, sshdr.ascq);
1416 }
1417 EXPORT_SYMBOL(scsi_print_sense);
1418
1419 #ifdef CONFIG_SCSI_CONSTANTS
1420
1421 static const char * const hostbyte_table[]={
1422 "DID_OK", "DID_NO_CONNECT", "DID_BUS_BUSY", "DID_TIME_OUT", "DID_BAD_TARGET",
1423 "DID_ABORT", "DID_PARITY", "DID_ERROR", "DID_RESET", "DID_BAD_INTR",
1424 "DID_PASSTHROUGH", "DID_SOFT_ERROR", "DID_IMM_RETRY", "DID_REQUEUE",
1425 "DID_TRANSPORT_DISRUPTED", "DID_TRANSPORT_FAILFAST" };
1426 #define NUM_HOSTBYTE_STRS ARRAY_SIZE(hostbyte_table)
1427
1428 static const char * const driverbyte_table[]={
1429 "DRIVER_OK", "DRIVER_BUSY", "DRIVER_SOFT", "DRIVER_MEDIA", "DRIVER_ERROR",
1430 "DRIVER_INVALID", "DRIVER_TIMEOUT", "DRIVER_HARD", "DRIVER_SENSE"};
1431 #define NUM_DRIVERBYTE_STRS ARRAY_SIZE(driverbyte_table)
1432
1433 void scsi_show_result(int result)
1434 {
1435 int hb = host_byte(result);
1436 int db = driver_byte(result);
1437
1438 printk("Result: hostbyte=%s driverbyte=%s\n",
1439 (hb < NUM_HOSTBYTE_STRS ? hostbyte_table[hb] : "invalid"),
1440 (db < NUM_DRIVERBYTE_STRS ? driverbyte_table[db] : "invalid"));
1441 }
1442
1443 #else
1444
1445 void scsi_show_result(int result)
1446 {
1447 printk("Result: hostbyte=0x%02x driverbyte=0x%02x\n",
1448 host_byte(result), driver_byte(result));
1449 }
1450
1451 #endif
1452 EXPORT_SYMBOL(scsi_show_result);
1453
1454
1455 void scsi_print_result(struct scsi_cmnd *cmd)
1456 {
1457 scmd_printk(KERN_INFO, cmd, " ");
1458 scsi_show_result(cmd->result);
1459 }
1460 EXPORT_SYMBOL(scsi_print_result);
1461
1462