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[SCSI] move the mid-layer printk's over to shost/starget/sdev_printk
[deliverable/linux.git] / drivers / scsi / constants.c
1 /*
2 * ASCII values for a number of symbolic constants, printing functions,
3 * etc.
4 * Additions for SCSI 2 and Linux 2.2.x by D. Gilbert (990422)
5 * Additions for SCSI 3+ (SPC-3 T10/1416-D Rev 07 3 May 2002)
6 * by D. Gilbert and aeb (20020609)
7 * Additions for SPC-3 T10/1416-D Rev 21 22 Sept 2004, D. Gilbert 20041025
8 */
9
10 #include <linux/config.h>
11 #include <linux/blkdev.h>
12 #include <linux/module.h>
13 #include <linux/kernel.h>
14
15 #include <scsi/scsi.h>
16 #include <scsi/scsi_device.h>
17 #include <scsi/scsi_host.h>
18 #include <scsi/scsi_request.h>
19 #include <scsi/scsi_eh.h>
20 #include <scsi/scsi_dbg.h>
21
22
23
24 /* Commands with service actions that change the command name */
25 #define MAINTENANCE_IN 0xa3
26 #define MAINTENANCE_OUT 0xa4
27 #define SERVICE_ACTION_IN_12 0xab
28 #define SERVICE_ACTION_OUT_12 0xa9
29 #define SERVICE_ACTION_IN_16 0x9e
30 #define SERVICE_ACTION_OUT_16 0x9f
31 #define VARIABLE_LENGTH_CMD 0x7f
32
33
34
35 #ifdef CONFIG_SCSI_CONSTANTS
36 static const char * cdb_byte0_names[] = {
37 /* 00-03 */ "Test Unit Ready", "Rezero Unit/Rewind", NULL, "Request Sense",
38 /* 04-07 */ "Format Unit/Medium", "Read Block Limits", NULL,
39 "Reasssign Blocks",
40 /* 08-0d */ "Read (6)", NULL, "Write (6)", "Seek (6)", NULL, NULL,
41 /* 0e-12 */ NULL, "Read Reverse", "Write Filemarks", "Space", "Inquiry",
42 /* 13-16 */ "Verify (6)", "Recover Buffered Data", "Mode Select (6)",
43 "Reserve (6)",
44 /* 17-1a */ "Release (6)", "Copy", "Erase", "Mode Sense (6)",
45 /* 1b-1d */ "Start/Stop Unit", "Receive Diagnostic", "Send Diagnostic",
46 /* 1e-1f */ "Prevent/Allow Medium Removal", NULL,
47 /* 20-22 */ NULL, NULL, NULL,
48 /* 23-28 */ "Read Format Capacities", "Set Window",
49 "Read Capacity (10)", NULL, NULL, "Read (10)",
50 /* 29-2d */ "Read Generation", "Write (10)", "Seek (10)", "Erase (10)",
51 "Read updated block",
52 /* 2e-31 */ "Write Verify (10)", "Verify (10)", "Search High", "Search Equal",
53 /* 32-34 */ "Search Low", "Set Limits", "Prefetch/Read Position",
54 /* 35-37 */ "Synchronize Cache (10)", "Lock/Unlock Cache (10)",
55 "Read Defect Data(10)",
56 /* 38-3c */ "Medium Scan", "Compare", "Copy Verify", "Write Buffer",
57 "Read Buffer",
58 /* 3d-3f */ "Update Block", "Read Long (10)", "Write Long (10)",
59 /* 40-41 */ "Change Definition", "Write Same (10)",
60 /* 42-48 */ "Read sub-channel", "Read TOC/PMA/ATIP", "Read density support",
61 "Play audio (10)", "Get configuration", "Play audio msf",
62 "Play audio track/index",
63 /* 49-4f */ "Play track relative (10)", "Get event status notification",
64 "Pause/resume", "Log Select", "Log Sense", "Stop play/scan",
65 NULL,
66 /* 50-55 */ "Xdwrite", "Xpwrite, Read disk info", "Xdread, Read track info",
67 "Reserve track", "Send OPC info", "Mode Select (10)",
68 /* 56-5b */ "Reserve (10)", "Release (10)", "Repair track", "Read master cue",
69 "Mode Sense (10)", "Close track/session",
70 /* 5c-5f */ "Read buffer capacity", "Send cue sheet", "Persistent reserve in",
71 "Persistent reserve out",
72 /* 60-67 */ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
73 /* 68-6f */ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
74 /* 70-77 */ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
75 /* 78-7f */ NULL, NULL, NULL, NULL, NULL, NULL, NULL, "Variable length",
76 /* 80-84 */ "Xdwrite (16)", "Rebuild (16)", "Regenerate (16)", "Extended copy",
77 "Receive copy results",
78 /* 85-89 */ "Memory Export In (16)", "Access control in", "Access control out",
79 "Read (16)", "Memory Export Out (16)",
80 /* 8a-8f */ "Write (16)", NULL, "Read attributes", "Write attributes",
81 "Write and verify (16)", "Verify (16)",
82 /* 90-94 */ "Pre-fetch (16)", "Synchronize cache (16)",
83 "Lock/unlock cache (16)", "Write same (16)", NULL,
84 /* 95-99 */ NULL, NULL, NULL, NULL, NULL,
85 /* 9a-9f */ NULL, NULL, NULL, NULL, "Service action in (16)",
86 "Service action out (16)",
87 /* a0-a5 */ "Report luns", "Blank", "Send event", "Maintenance in",
88 "Maintenance out", "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 */ "Request volume element address", "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 device identifier"},
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 };
117 #define MAINT_IN_SZ \
118 (int)(sizeof(maint_in_arr) / sizeof(maint_in_arr[0]))
119
120 static const struct value_name_pair maint_out_arr[] = {
121 {0x6, "Set device identifier"},
122 {0xa, "Set target port groups"},
123 {0xb, "Change aliases"},
124 {0xe, "Set priority"},
125 };
126 #define MAINT_OUT_SZ \
127 (int)(sizeof(maint_out_arr) / sizeof(maint_out_arr[0]))
128
129 static const struct value_name_pair serv_in12_arr[] = {
130 {0x1, "Read media serial number"},
131 };
132 #define SERV_IN12_SZ \
133 (int)(sizeof(serv_in12_arr) / sizeof(serv_in12_arr[0]))
134
135 static const struct value_name_pair serv_out12_arr[] = {
136 {-1, "dummy entry"},
137 };
138 #define SERV_OUT12_SZ \
139 (int)(sizeof(serv_out12_arr) / sizeof(serv_in12_arr[0]))
140
141 static const struct value_name_pair serv_in16_arr[] = {
142 {0x10, "Read capacity(16)"},
143 {0x11, "Read long(16)"},
144 };
145 #define SERV_IN16_SZ \
146 (int)(sizeof(serv_in16_arr) / sizeof(serv_in16_arr[0]))
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 \
153 (int)(sizeof(serv_out16_arr) / sizeof(serv_in16_arr[0]))
154
155 static const struct value_name_pair variable_length_arr[] = {
156 {0x1, "Rebuild(32)"},
157 {0x2, "Regenerate(32)"},
158 {0x3, "Xdread(32)"},
159 {0x4, "Xdwrite(32)"},
160 {0x5, "Xdwrite extended(32)"},
161 {0x6, "Xpwrite(32)"},
162 {0x7, "Xdwriteread(32)"},
163 {0x8, "Xdwrite extended(64)"},
164 {0x9, "Read(32)"},
165 {0xa, "Verify(32)"},
166 {0xb, "Write(32)"},
167 {0xc, "Write an verify(32)"},
168 {0xd, "Write same(32)"},
169 {0x8801, "Format OSD"},
170 {0x8802, "Create (osd)"},
171 {0x8803, "List (osd)"},
172 {0x8805, "Read (osd)"},
173 {0x8806, "Write (osd)"},
174 {0x8807, "Append (osd)"},
175 {0x8808, "Flush (osd)"},
176 {0x880a, "Remove (osd)"},
177 {0x880b, "Create partition (osd)"},
178 {0x880c, "Remove partition (osd)"},
179 {0x880e, "Get attributes (osd)"},
180 {0x880f, "Set attributes (osd)"},
181 {0x8812, "Create and write (osd)"},
182 {0x8815, "Create collection (osd)"},
183 {0x8816, "Remove collection (osd)"},
184 {0x8817, "List collection (osd)"},
185 {0x8818, "Set key (osd)"},
186 {0x8819, "Set master key (osd)"},
187 {0x881a, "Flush collection (osd)"},
188 {0x881b, "Flush partition (osd)"},
189 {0x881c, "Flush OSD"},
190 {0x8f7e, "Perform SCSI command (osd)"},
191 {0x8f7f, "Perform task management function (osd)"},
192 };
193 #define VARIABLE_LENGTH_SZ \
194 (int)(sizeof(variable_length_arr) / sizeof(variable_length_arr[0]))
195
196 static const char * get_sa_name(const struct value_name_pair * arr,
197 int arr_sz, int service_action)
198 {
199 int k;
200
201 for (k = 0; k < arr_sz; ++k, ++arr) {
202 if (service_action == arr->value)
203 break;
204 }
205 return (k < arr_sz) ? arr->name : NULL;
206 }
207
208 /* attempt to guess cdb length if cdb_len==0 . No trailing linefeed. */
209 static void print_opcode_name(unsigned char * cdbp, int cdb_len,
210 int start_of_line)
211 {
212 int sa, len, cdb0;
213 const char * name;
214 const char * leadin = start_of_line ? KERN_INFO : "";
215
216 cdb0 = cdbp[0];
217 switch(cdb0) {
218 case VARIABLE_LENGTH_CMD:
219 len = cdbp[7] + 8;
220 if (len < 10) {
221 printk("%sshort variable length command, "
222 "len=%d ext_len=%d", leadin, len, cdb_len);
223 break;
224 }
225 sa = (cdbp[8] << 8) + cdbp[9];
226 name = get_sa_name(maint_in_arr, MAINT_IN_SZ, sa);
227 if (name) {
228 printk("%s%s", leadin, name);
229 if ((cdb_len > 0) && (len != cdb_len))
230 printk(", in_cdb_len=%d, ext_len=%d",
231 len, cdb_len);
232 } else {
233 printk("%scdb[0]=0x%x, sa=0x%x", leadin, cdb0, sa);
234 if ((cdb_len > 0) && (len != cdb_len))
235 printk(", in_cdb_len=%d, ext_len=%d",
236 len, cdb_len);
237 }
238 break;
239 case MAINTENANCE_IN:
240 sa = cdbp[1] & 0x1f;
241 name = get_sa_name(maint_in_arr, MAINT_IN_SZ, sa);
242 if (name)
243 printk("%s%s", leadin, name);
244 else
245 printk("%scdb[0]=0x%x, sa=0x%x", leadin, cdb0, sa);
246 break;
247 case MAINTENANCE_OUT:
248 sa = cdbp[1] & 0x1f;
249 name = get_sa_name(maint_out_arr, MAINT_OUT_SZ, sa);
250 if (name)
251 printk("%s%s", leadin, name);
252 else
253 printk("%scdb[0]=0x%x, sa=0x%x", leadin, cdb0, sa);
254 break;
255 case SERVICE_ACTION_IN_12:
256 sa = cdbp[1] & 0x1f;
257 name = get_sa_name(serv_in12_arr, SERV_IN12_SZ, sa);
258 if (name)
259 printk("%s%s", leadin, name);
260 else
261 printk("%scdb[0]=0x%x, sa=0x%x", leadin, cdb0, sa);
262 break;
263 case SERVICE_ACTION_OUT_12:
264 sa = cdbp[1] & 0x1f;
265 name = get_sa_name(serv_out12_arr, SERV_OUT12_SZ, sa);
266 if (name)
267 printk("%s%s", leadin, name);
268 else
269 printk("%scdb[0]=0x%x, sa=0x%x", leadin, cdb0, sa);
270 break;
271 case SERVICE_ACTION_IN_16:
272 sa = cdbp[1] & 0x1f;
273 name = get_sa_name(serv_in16_arr, SERV_IN16_SZ, sa);
274 if (name)
275 printk("%s%s", leadin, name);
276 else
277 printk("%scdb[0]=0x%x, sa=0x%x", leadin, cdb0, sa);
278 break;
279 case SERVICE_ACTION_OUT_16:
280 sa = cdbp[1] & 0x1f;
281 name = get_sa_name(serv_out16_arr, SERV_OUT16_SZ, sa);
282 if (name)
283 printk("%s%s", leadin, name);
284 else
285 printk("%scdb[0]=0x%x, sa=0x%x", leadin, cdb0, sa);
286 break;
287 default:
288 if (cdb0 < 0xc0) {
289 name = cdb_byte0_names[cdb0];
290 if (name)
291 printk("%s%s", leadin, name);
292 else
293 printk("%scdb[0]=0x%x (reserved)",
294 leadin, cdb0);
295 } else
296 printk("%scdb[0]=0x%x (vendor)", leadin, cdb0);
297 break;
298 }
299 }
300
301 #else /* ifndef CONFIG_SCSI_CONSTANTS */
302
303 static void print_opcode_name(unsigned char * cdbp, int cdb_len,
304 int start_of_line)
305 {
306 int sa, len, cdb0;
307 const char * leadin = start_of_line ? KERN_INFO : "";
308
309 cdb0 = cdbp[0];
310 switch(cdb0) {
311 case VARIABLE_LENGTH_CMD:
312 len = cdbp[7] + 8;
313 if (len < 10) {
314 printk("%sshort opcode=0x%x command, len=%d "
315 "ext_len=%d", leadin, cdb0, len, cdb_len);
316 break;
317 }
318 sa = (cdbp[8] << 8) + cdbp[9];
319 printk("%scdb[0]=0x%x, sa=0x%x", leadin, cdb0, sa);
320 if (len != cdb_len)
321 printk(", in_cdb_len=%d, ext_len=%d", len, cdb_len);
322 break;
323 case MAINTENANCE_IN:
324 case MAINTENANCE_OUT:
325 case SERVICE_ACTION_IN_12:
326 case SERVICE_ACTION_OUT_12:
327 case SERVICE_ACTION_IN_16:
328 case SERVICE_ACTION_OUT_16:
329 sa = cdbp[1] & 0x1f;
330 printk("%scdb[0]=0x%x, sa=0x%x", leadin, cdb0, sa);
331 break;
332 default:
333 if (cdb0 < 0xc0)
334 printk("%scdb[0]=0x%x", leadin, cdb0);
335 else
336 printk("%scdb[0]=0x%x (vendor)", leadin, cdb0);
337 break;
338 }
339 }
340 #endif
341
342 void __scsi_print_command(unsigned char *command)
343 {
344 int k, len;
345
346 print_opcode_name(command, 0, 1);
347 if (VARIABLE_LENGTH_CMD == command[0])
348 len = command[7] + 8;
349 else
350 len = COMMAND_SIZE(command[0]);
351 /* print out all bytes in cdb */
352 for (k = 0; k < len; ++k)
353 printk(" %02x", command[k]);
354 printk("\n");
355 }
356 EXPORT_SYMBOL(__scsi_print_command);
357
358 /* This function (perhaps with the addition of peripheral device type)
359 * is more approriate than __scsi_print_command(). Perhaps that static
360 * can be dropped later if it replaces the __scsi_print_command version.
361 */
362 static void scsi_print_cdb(unsigned char *cdb, int cdb_len, int start_of_line)
363 {
364 int k;
365
366 print_opcode_name(cdb, cdb_len, start_of_line);
367 /* print out all bytes in cdb */
368 printk(":");
369 for (k = 0; k < cdb_len; ++k)
370 printk(" %02x", cdb[k]);
371 printk("\n");
372 }
373
374 /**
375 *
376 * scsi_print_status - print scsi status description
377 * @scsi_status: scsi status value
378 *
379 * If the status is recognized, the description is printed.
380 * Otherwise "Unknown status" is output. No trailing space.
381 * If CONFIG_SCSI_CONSTANTS is not set, then print status in hex
382 * (e.g. "0x2" for Check Condition).
383 **/
384 void
385 scsi_print_status(unsigned char scsi_status) {
386 #ifdef CONFIG_SCSI_CONSTANTS
387 const char * ccp;
388
389 switch (scsi_status) {
390 case 0: ccp = "Good"; break;
391 case 0x2: ccp = "Check Condition"; break;
392 case 0x4: ccp = "Condition Met"; break;
393 case 0x8: ccp = "Busy"; break;
394 case 0x10: ccp = "Intermediate"; break;
395 case 0x14: ccp = "Intermediate-Condition Met"; break;
396 case 0x18: ccp = "Reservation Conflict"; break;
397 case 0x22: ccp = "Command Terminated"; break; /* obsolete */
398 case 0x28: ccp = "Task set Full"; break; /* was: Queue Full */
399 case 0x30: ccp = "ACA Active"; break;
400 case 0x40: ccp = "Task Aborted"; break;
401 default: ccp = "Unknown status";
402 }
403 printk(KERN_INFO "%s", ccp);
404 #else
405 printk(KERN_INFO "0x%0x", scsi_status);
406 #endif
407 }
408 EXPORT_SYMBOL(scsi_print_status);
409
410 #ifdef CONFIG_SCSI_CONSTANTS
411
412 struct error_info {
413 unsigned short code12; /* 0x0302 looks better than 0x03,0x02 */
414 const char * text;
415 };
416
417 static struct error_info additional[] =
418 {
419 {0x0000, "No additional sense information"},
420 {0x0001, "Filemark detected"},
421 {0x0002, "End-of-partition/medium detected"},
422 {0x0003, "Setmark detected"},
423 {0x0004, "Beginning-of-partition/medium detected"},
424 {0x0005, "End-of-data detected"},
425 {0x0006, "I/O process terminated"},
426 {0x0011, "Audio play operation in progress"},
427 {0x0012, "Audio play operation paused"},
428 {0x0013, "Audio play operation successfully completed"},
429 {0x0014, "Audio play operation stopped due to error"},
430 {0x0015, "No current audio status to return"},
431 {0x0016, "Operation in progress"},
432 {0x0017, "Cleaning requested"},
433 {0x0018, "Erase operation in progress"},
434 {0x0019, "Locate operation in progress"},
435 {0x001A, "Rewind operation in progress"},
436 {0x001B, "Set capacity operation in progress"},
437 {0x001C, "Verify operation in progress"},
438
439 {0x0100, "No index/sector signal"},
440
441 {0x0200, "No seek complete"},
442
443 {0x0300, "Peripheral device write fault"},
444 {0x0301, "No write current"},
445 {0x0302, "Excessive write errors"},
446
447 {0x0400, "Logical unit not ready, cause not reportable"},
448 {0x0401, "Logical unit is in process of becoming ready"},
449 {0x0402, "Logical unit not ready, initializing cmd. required"},
450 {0x0403, "Logical unit not ready, manual intervention required"},
451 {0x0404, "Logical unit not ready, format in progress"},
452 {0x0405, "Logical unit not ready, rebuild in progress"},
453 {0x0406, "Logical unit not ready, recalculation in progress"},
454 {0x0407, "Logical unit not ready, operation in progress"},
455 {0x0408, "Logical unit not ready, long write in progress"},
456 {0x0409, "Logical unit not ready, self-test in progress"},
457 {0x040A, "Logical unit not accessible, asymmetric access state "
458 "transition"},
459 {0x040B, "Logical unit not accessible, target port in standby state"},
460 {0x040C, "Logical unit not accessible, target port in unavailable "
461 "state"},
462 {0x0410, "Logical unit not ready, auxiliary memory not accessible"},
463 {0x0411, "Logical unit not ready, notify (enable spinup) required"},
464 {0x0412, "Logical unit not ready, offline"},
465
466 {0x0500, "Logical unit does not respond to selection"},
467
468 {0x0600, "No reference position found"},
469
470 {0x0700, "Multiple peripheral devices selected"},
471
472 {0x0800, "Logical unit communication failure"},
473 {0x0801, "Logical unit communication time-out"},
474 {0x0802, "Logical unit communication parity error"},
475 {0x0803, "Logical unit communication CRC error (Ultra-DMA/32)"},
476 {0x0804, "Unreachable copy target"},
477
478 {0x0900, "Track following error"},
479 {0x0901, "Tracking servo failure"},
480 {0x0902, "Focus servo failure"},
481 {0x0903, "Spindle servo failure"},
482 {0x0904, "Head select fault"},
483
484 {0x0A00, "Error log overflow"},
485
486 {0x0B00, "Warning"},
487 {0x0B01, "Warning - specified temperature exceeded"},
488 {0x0B02, "Warning - enclosure degraded"},
489
490 {0x0C00, "Write error"},
491 {0x0C01, "Write error - recovered with auto reallocation"},
492 {0x0C02, "Write error - auto reallocation failed"},
493 {0x0C03, "Write error - recommend reassignment"},
494 {0x0C04, "Compression check miscompare error"},
495 {0x0C05, "Data expansion occurred during compression"},
496 {0x0C06, "Block not compressible"},
497 {0x0C07, "Write error - recovery needed"},
498 {0x0C08, "Write error - recovery failed"},
499 {0x0C09, "Write error - loss of streaming"},
500 {0x0C0A, "Write error - padding blocks added"},
501 {0x0C0B, "Auxiliary memory write error"},
502 {0x0C0C, "Write error - unexpected unsolicited data"},
503 {0x0C0D, "Write error - not enough unsolicited data"},
504
505 {0x0D00, "Error detected by third party temporary initiator"},
506 {0x0D01, "Third party device failure"},
507 {0x0D02, "Copy target device not reachable"},
508 {0x0D03, "Incorrect copy target device type"},
509 {0x0D04, "Copy target device data underrun"},
510 {0x0D05, "Copy target device data overrun"},
511
512 {0x0E00, "Invalid information unit"},
513 {0x0E01, "Information unit too short"},
514 {0x0E02, "Information unit too long"},
515
516 {0x1000, "Id CRC or ECC error"},
517 {0x1001, "Data block guard check failed"},
518 {0x1002, "Data block application tag check failed"},
519 {0x1003, "Data block reference tag check failed"},
520
521 {0x1100, "Unrecovered read error"},
522 {0x1101, "Read retries exhausted"},
523 {0x1102, "Error too long to correct"},
524 {0x1103, "Multiple read errors"},
525 {0x1104, "Unrecovered read error - auto reallocate failed"},
526 {0x1105, "L-EC uncorrectable error"},
527 {0x1106, "CIRC unrecovered error"},
528 {0x1107, "Data re-synchronization error"},
529 {0x1108, "Incomplete block read"},
530 {0x1109, "No gap found"},
531 {0x110A, "Miscorrected error"},
532 {0x110B, "Unrecovered read error - recommend reassignment"},
533 {0x110C, "Unrecovered read error - recommend rewrite the data"},
534 {0x110D, "De-compression CRC error"},
535 {0x110E, "Cannot decompress using declared algorithm"},
536 {0x110F, "Error reading UPC/EAN number"},
537 {0x1110, "Error reading ISRC number"},
538 {0x1111, "Read error - loss of streaming"},
539 {0x1112, "Auxiliary memory read error"},
540 {0x1113, "Read error - failed retransmission request"},
541
542 {0x1200, "Address mark not found for id field"},
543
544 {0x1300, "Address mark not found for data field"},
545
546 {0x1400, "Recorded entity not found"},
547 {0x1401, "Record not found"},
548 {0x1402, "Filemark or setmark not found"},
549 {0x1403, "End-of-data not found"},
550 {0x1404, "Block sequence error"},
551 {0x1405, "Record not found - recommend reassignment"},
552 {0x1406, "Record not found - data auto-reallocated"},
553 {0x1407, "Locate operation failure"},
554
555 {0x1500, "Random positioning error"},
556 {0x1501, "Mechanical positioning error"},
557 {0x1502, "Positioning error detected by read of medium"},
558
559 {0x1600, "Data synchronization mark error"},
560 {0x1601, "Data sync error - data rewritten"},
561 {0x1602, "Data sync error - recommend rewrite"},
562 {0x1603, "Data sync error - data auto-reallocated"},
563 {0x1604, "Data sync error - recommend reassignment"},
564
565 {0x1700, "Recovered data with no error correction applied"},
566 {0x1701, "Recovered data with retries"},
567 {0x1702, "Recovered data with positive head offset"},
568 {0x1703, "Recovered data with negative head offset"},
569 {0x1704, "Recovered data with retries and/or circ applied"},
570 {0x1705, "Recovered data using previous sector id"},
571 {0x1706, "Recovered data without ECC - data auto-reallocated"},
572 {0x1707, "Recovered data without ECC - recommend reassignment"},
573 {0x1708, "Recovered data without ECC - recommend rewrite"},
574 {0x1709, "Recovered data without ECC - data rewritten"},
575
576 {0x1800, "Recovered data with error correction applied"},
577 {0x1801, "Recovered data with error corr. & retries applied"},
578 {0x1802, "Recovered data - data auto-reallocated"},
579 {0x1803, "Recovered data with CIRC"},
580 {0x1804, "Recovered data with L-EC"},
581 {0x1805, "Recovered data - recommend reassignment"},
582 {0x1806, "Recovered data - recommend rewrite"},
583 {0x1807, "Recovered data with ECC - data rewritten"},
584 {0x1808, "Recovered data with linking"},
585
586 {0x1900, "Defect list error"},
587 {0x1901, "Defect list not available"},
588 {0x1902, "Defect list error in primary list"},
589 {0x1903, "Defect list error in grown list"},
590
591 {0x1A00, "Parameter list length error"},
592
593 {0x1B00, "Synchronous data transfer error"},
594
595 {0x1C00, "Defect list not found"},
596 {0x1C01, "Primary defect list not found"},
597 {0x1C02, "Grown defect list not found"},
598
599 {0x1D00, "Miscompare during verify operation"},
600
601 {0x1E00, "Recovered id with ECC correction"},
602
603 {0x1F00, "Partial defect list transfer"},
604
605 {0x2000, "Invalid command operation code"},
606 {0x2001, "Access denied - initiator pending-enrolled"},
607 {0x2002, "Access denied - no access rights"},
608 {0x2003, "Access denied - invalid mgmt id key"},
609 {0x2004, "Illegal command while in write capable state"},
610 {0x2005, "Obsolete"},
611 {0x2006, "Illegal command while in explicit address mode"},
612 {0x2007, "Illegal command while in implicit address mode"},
613 {0x2008, "Access denied - enrollment conflict"},
614 {0x2009, "Access denied - invalid LU identifier"},
615 {0x200A, "Access denied - invalid proxy token"},
616 {0x200B, "Access denied - ACL LUN conflict"},
617
618 {0x2100, "Logical block address out of range"},
619 {0x2101, "Invalid element address"},
620 {0x2102, "Invalid address for write"},
621
622 {0x2200, "Illegal function (use 20 00, 24 00, or 26 00)"},
623
624 {0x2400, "Invalid field in cdb"},
625 {0x2401, "CDB decryption error"},
626 {0x2404, "Security audit value frozen"},
627 {0x2405, "Security working key frozen"},
628 {0x2406, "Nonce not unique"},
629 {0x2407, "Nonce timestamp out of range"},
630
631 {0x2500, "Logical unit not supported"},
632
633 {0x2600, "Invalid field in parameter list"},
634 {0x2601, "Parameter not supported"},
635 {0x2602, "Parameter value invalid"},
636 {0x2603, "Threshold parameters not supported"},
637 {0x2604, "Invalid release of persistent reservation"},
638 {0x2605, "Data decryption error"},
639 {0x2606, "Too many target descriptors"},
640 {0x2607, "Unsupported target descriptor type code"},
641 {0x2608, "Too many segment descriptors"},
642 {0x2609, "Unsupported segment descriptor type code"},
643 {0x260A, "Unexpected inexact segment"},
644 {0x260B, "Inline data length exceeded"},
645 {0x260C, "Invalid operation for copy source or destination"},
646 {0x260D, "Copy segment granularity violation"},
647 {0x260E, "Invalid parameter while port is enabled"},
648 {0x260F, "Invalid data-out buffer integrity"},
649
650 {0x2700, "Write protected"},
651 {0x2701, "Hardware write protected"},
652 {0x2702, "Logical unit software write protected"},
653 {0x2703, "Associated write protect"},
654 {0x2704, "Persistent write protect"},
655 {0x2705, "Permanent write protect"},
656 {0x2706, "Conditional write protect"},
657
658 {0x2800, "Not ready to ready change, medium may have changed"},
659 {0x2801, "Import or export element accessed"},
660
661 {0x2900, "Power on, reset, or bus device reset occurred"},
662 {0x2901, "Power on occurred"},
663 {0x2902, "Scsi bus reset occurred"},
664 {0x2903, "Bus device reset function occurred"},
665 {0x2904, "Device internal reset"},
666 {0x2905, "Transceiver mode changed to single-ended"},
667 {0x2906, "Transceiver mode changed to lvd"},
668 {0x2907, "I_T nexus loss occurred"},
669
670 {0x2A00, "Parameters changed"},
671 {0x2A01, "Mode parameters changed"},
672 {0x2A02, "Log parameters changed"},
673 {0x2A03, "Reservations preempted"},
674 {0x2A04, "Reservations released"},
675 {0x2A05, "Registrations preempted"},
676 {0x2A06, "Asymmetric access state changed"},
677 {0x2A07, "Implicit asymmetric access state transition failed"},
678 {0x2A08, "Priority changed"},
679 {0x2A09, "Capacity data has changed"},
680
681 {0x2B00, "Copy cannot execute since host cannot disconnect"},
682
683 {0x2C00, "Command sequence error"},
684 {0x2C01, "Too many windows specified"},
685 {0x2C02, "Invalid combination of windows specified"},
686 {0x2C03, "Current program area is not empty"},
687 {0x2C04, "Current program area is empty"},
688 {0x2C05, "Illegal power condition request"},
689 {0x2C06, "Persistent prevent conflict"},
690 {0x2C07, "Previous busy status"},
691 {0x2C08, "Previous task set full status"},
692 {0x2C09, "Previous reservation conflict status"},
693 {0x2C0A, "Partition or collection contains user objects"},
694 {0x2C0B, "Not reserved"},
695
696 {0x2D00, "Overwrite error on update in place"},
697
698 {0x2E00, "Insufficient time for operation"},
699
700 {0x2F00, "Commands cleared by another initiator"},
701
702 {0x3000, "Incompatible medium installed"},
703 {0x3001, "Cannot read medium - unknown format"},
704 {0x3002, "Cannot read medium - incompatible format"},
705 {0x3003, "Cleaning cartridge installed"},
706 {0x3004, "Cannot write medium - unknown format"},
707 {0x3005, "Cannot write medium - incompatible format"},
708 {0x3006, "Cannot format medium - incompatible medium"},
709 {0x3007, "Cleaning failure"},
710 {0x3008, "Cannot write - application code mismatch"},
711 {0x3009, "Current session not fixated for append"},
712 {0x300A, "Cleaning request rejected"},
713 {0x300C, "WORM medium, overwrite attempted"},
714 {0x3010, "Medium not formatted"},
715
716 {0x3100, "Medium format corrupted"},
717 {0x3101, "Format command failed"},
718 {0x3102, "Zoned formatting failed due to spare linking"},
719
720 {0x3200, "No defect spare location available"},
721 {0x3201, "Defect list update failure"},
722
723 {0x3300, "Tape length error"},
724
725 {0x3400, "Enclosure failure"},
726
727 {0x3500, "Enclosure services failure"},
728 {0x3501, "Unsupported enclosure function"},
729 {0x3502, "Enclosure services unavailable"},
730 {0x3503, "Enclosure services transfer failure"},
731 {0x3504, "Enclosure services transfer refused"},
732 {0x3505, "Enclosure services checksum error"},
733
734 {0x3600, "Ribbon, ink, or toner failure"},
735
736 {0x3700, "Rounded parameter"},
737
738 {0x3800, "Event status notification"},
739 {0x3802, "Esn - power management class event"},
740 {0x3804, "Esn - media class event"},
741 {0x3806, "Esn - device busy class event"},
742
743 {0x3900, "Saving parameters not supported"},
744
745 {0x3A00, "Medium not present"},
746 {0x3A01, "Medium not present - tray closed"},
747 {0x3A02, "Medium not present - tray open"},
748 {0x3A03, "Medium not present - loadable"},
749 {0x3A04, "Medium not present - medium auxiliary memory accessible"},
750
751 {0x3B00, "Sequential positioning error"},
752 {0x3B01, "Tape position error at beginning-of-medium"},
753 {0x3B02, "Tape position error at end-of-medium"},
754 {0x3B03, "Tape or electronic vertical forms unit not ready"},
755 {0x3B04, "Slew failure"},
756 {0x3B05, "Paper jam"},
757 {0x3B06, "Failed to sense top-of-form"},
758 {0x3B07, "Failed to sense bottom-of-form"},
759 {0x3B08, "Reposition error"},
760 {0x3B09, "Read past end of medium"},
761 {0x3B0A, "Read past beginning of medium"},
762 {0x3B0B, "Position past end of medium"},
763 {0x3B0C, "Position past beginning of medium"},
764 {0x3B0D, "Medium destination element full"},
765 {0x3B0E, "Medium source element empty"},
766 {0x3B0F, "End of medium reached"},
767 {0x3B11, "Medium magazine not accessible"},
768 {0x3B12, "Medium magazine removed"},
769 {0x3B13, "Medium magazine inserted"},
770 {0x3B14, "Medium magazine locked"},
771 {0x3B15, "Medium magazine unlocked"},
772 {0x3B16, "Mechanical positioning or changer error"},
773 {0x3B17, "Read past end of user object"},
774
775 {0x3D00, "Invalid bits in identify message"},
776
777 {0x3E00, "Logical unit has not self-configured yet"},
778 {0x3E01, "Logical unit failure"},
779 {0x3E02, "Timeout on logical unit"},
780 {0x3E03, "Logical unit failed self-test"},
781 {0x3E04, "Logical unit unable to update self-test log"},
782
783 {0x3F00, "Target operating conditions have changed"},
784 {0x3F01, "Microcode has been changed"},
785 {0x3F02, "Changed operating definition"},
786 {0x3F03, "Inquiry data has changed"},
787 {0x3F04, "Component device attached"},
788 {0x3F05, "Device identifier changed"},
789 {0x3F06, "Redundancy group created or modified"},
790 {0x3F07, "Redundancy group deleted"},
791 {0x3F08, "Spare created or modified"},
792 {0x3F09, "Spare deleted"},
793 {0x3F0A, "Volume set created or modified"},
794 {0x3F0B, "Volume set deleted"},
795 {0x3F0C, "Volume set deassigned"},
796 {0x3F0D, "Volume set reassigned"},
797 {0x3F0E, "Reported luns data has changed"},
798 {0x3F0F, "Echo buffer overwritten"},
799 {0x3F10, "Medium loadable"},
800 {0x3F11, "Medium auxiliary memory accessible"},
801 /*
802 * {0x40NN, "Ram failure"},
803 * {0x40NN, "Diagnostic failure on component nn"},
804 * {0x41NN, "Data path failure"},
805 * {0x42NN, "Power-on or self-test failure"},
806 */
807 {0x4300, "Message error"},
808
809 {0x4400, "Internal target failure"},
810
811 {0x4500, "Select or reselect failure"},
812
813 {0x4600, "Unsuccessful soft reset"},
814
815 {0x4700, "Scsi parity error"},
816 {0x4701, "Data phase CRC error detected"},
817 {0x4702, "Scsi parity error detected during st data phase"},
818 {0x4703, "Information unit CRC error detected"},
819 {0x4704, "Asynchronous information protection error detected"},
820 {0x4705, "Protocol service CRC error"},
821 {0x477f, "Some commands cleared by iSCSI Protocol event"},
822
823 {0x4800, "Initiator detected error message received"},
824
825 {0x4900, "Invalid message error"},
826
827 {0x4A00, "Command phase error"},
828
829 {0x4B00, "Data phase error"},
830 {0x4B01, "Invalid target port transfer tag received"},
831 {0x4B02, "Too much write data"},
832 {0x4B03, "Ack/nak timeout"},
833 {0x4B04, "Nak received"},
834 {0x4B05, "Data offset error"},
835 {0x4B06, "Initiator response timeout"},
836
837 {0x4C00, "Logical unit failed self-configuration"},
838 /*
839 * {0x4DNN, "Tagged overlapped commands (nn = queue tag)"},
840 */
841 {0x4E00, "Overlapped commands attempted"},
842
843 {0x5000, "Write append error"},
844 {0x5001, "Write append position error"},
845 {0x5002, "Position error related to timing"},
846
847 {0x5100, "Erase failure"},
848 {0x5101, "Erase failure - incomplete erase operation detected"},
849
850 {0x5200, "Cartridge fault"},
851
852 {0x5300, "Media load or eject failed"},
853 {0x5301, "Unload tape failure"},
854 {0x5302, "Medium removal prevented"},
855
856 {0x5400, "Scsi to host system interface failure"},
857
858 {0x5500, "System resource failure"},
859 {0x5501, "System buffer full"},
860 {0x5502, "Insufficient reservation resources"},
861 {0x5503, "Insufficient resources"},
862 {0x5504, "Insufficient registration resources"},
863 {0x5505, "Insufficient access control resources"},
864 {0x5506, "Auxiliary memory out of space"},
865 {0x5507, "Quota error"},
866
867 {0x5700, "Unable to recover table-of-contents"},
868
869 {0x5800, "Generation does not exist"},
870
871 {0x5900, "Updated block read"},
872
873 {0x5A00, "Operator request or state change input"},
874 {0x5A01, "Operator medium removal request"},
875 {0x5A02, "Operator selected write protect"},
876 {0x5A03, "Operator selected write permit"},
877
878 {0x5B00, "Log exception"},
879 {0x5B01, "Threshold condition met"},
880 {0x5B02, "Log counter at maximum"},
881 {0x5B03, "Log list codes exhausted"},
882
883 {0x5C00, "Rpl status change"},
884 {0x5C01, "Spindles synchronized"},
885 {0x5C02, "Spindles not synchronized"},
886
887 {0x5D00, "Failure prediction threshold exceeded"},
888 {0x5D01, "Media failure prediction threshold exceeded"},
889 {0x5D02, "Logical unit failure prediction threshold exceeded"},
890 {0x5D03, "Spare area exhaustion prediction threshold exceeded"},
891 {0x5D10, "Hardware impending failure general hard drive failure"},
892 {0x5D11, "Hardware impending failure drive error rate too high"},
893 {0x5D12, "Hardware impending failure data error rate too high"},
894 {0x5D13, "Hardware impending failure seek error rate too high"},
895 {0x5D14, "Hardware impending failure too many block reassigns"},
896 {0x5D15, "Hardware impending failure access times too high"},
897 {0x5D16, "Hardware impending failure start unit times too high"},
898 {0x5D17, "Hardware impending failure channel parametrics"},
899 {0x5D18, "Hardware impending failure controller detected"},
900 {0x5D19, "Hardware impending failure throughput performance"},
901 {0x5D1A, "Hardware impending failure seek time performance"},
902 {0x5D1B, "Hardware impending failure spin-up retry count"},
903 {0x5D1C, "Hardware impending failure drive calibration retry count"},
904 {0x5D20, "Controller impending failure general hard drive failure"},
905 {0x5D21, "Controller impending failure drive error rate too high"},
906 {0x5D22, "Controller impending failure data error rate too high"},
907 {0x5D23, "Controller impending failure seek error rate too high"},
908 {0x5D24, "Controller impending failure too many block reassigns"},
909 {0x5D25, "Controller impending failure access times too high"},
910 {0x5D26, "Controller impending failure start unit times too high"},
911 {0x5D27, "Controller impending failure channel parametrics"},
912 {0x5D28, "Controller impending failure controller detected"},
913 {0x5D29, "Controller impending failure throughput performance"},
914 {0x5D2A, "Controller impending failure seek time performance"},
915 {0x5D2B, "Controller impending failure spin-up retry count"},
916 {0x5D2C, "Controller impending failure drive calibration retry count"},
917 {0x5D30, "Data channel impending failure general hard drive failure"},
918 {0x5D31, "Data channel impending failure drive error rate too high"},
919 {0x5D32, "Data channel impending failure data error rate too high"},
920 {0x5D33, "Data channel impending failure seek error rate too high"},
921 {0x5D34, "Data channel impending failure too many block reassigns"},
922 {0x5D35, "Data channel impending failure access times too high"},
923 {0x5D36, "Data channel impending failure start unit times too high"},
924 {0x5D37, "Data channel impending failure channel parametrics"},
925 {0x5D38, "Data channel impending failure controller detected"},
926 {0x5D39, "Data channel impending failure throughput performance"},
927 {0x5D3A, "Data channel impending failure seek time performance"},
928 {0x5D3B, "Data channel impending failure spin-up retry count"},
929 {0x5D3C, "Data channel impending failure drive calibration retry "
930 "count"},
931 {0x5D40, "Servo impending failure general hard drive failure"},
932 {0x5D41, "Servo impending failure drive error rate too high"},
933 {0x5D42, "Servo impending failure data error rate too high"},
934 {0x5D43, "Servo impending failure seek error rate too high"},
935 {0x5D44, "Servo impending failure too many block reassigns"},
936 {0x5D45, "Servo impending failure access times too high"},
937 {0x5D46, "Servo impending failure start unit times too high"},
938 {0x5D47, "Servo impending failure channel parametrics"},
939 {0x5D48, "Servo impending failure controller detected"},
940 {0x5D49, "Servo impending failure throughput performance"},
941 {0x5D4A, "Servo impending failure seek time performance"},
942 {0x5D4B, "Servo impending failure spin-up retry count"},
943 {0x5D4C, "Servo impending failure drive calibration retry count"},
944 {0x5D50, "Spindle impending failure general hard drive failure"},
945 {0x5D51, "Spindle impending failure drive error rate too high"},
946 {0x5D52, "Spindle impending failure data error rate too high"},
947 {0x5D53, "Spindle impending failure seek error rate too high"},
948 {0x5D54, "Spindle impending failure too many block reassigns"},
949 {0x5D55, "Spindle impending failure access times too high"},
950 {0x5D56, "Spindle impending failure start unit times too high"},
951 {0x5D57, "Spindle impending failure channel parametrics"},
952 {0x5D58, "Spindle impending failure controller detected"},
953 {0x5D59, "Spindle impending failure throughput performance"},
954 {0x5D5A, "Spindle impending failure seek time performance"},
955 {0x5D5B, "Spindle impending failure spin-up retry count"},
956 {0x5D5C, "Spindle impending failure drive calibration retry count"},
957 {0x5D60, "Firmware impending failure general hard drive failure"},
958 {0x5D61, "Firmware impending failure drive error rate too high"},
959 {0x5D62, "Firmware impending failure data error rate too high"},
960 {0x5D63, "Firmware impending failure seek error rate too high"},
961 {0x5D64, "Firmware impending failure too many block reassigns"},
962 {0x5D65, "Firmware impending failure access times too high"},
963 {0x5D66, "Firmware impending failure start unit times too high"},
964 {0x5D67, "Firmware impending failure channel parametrics"},
965 {0x5D68, "Firmware impending failure controller detected"},
966 {0x5D69, "Firmware impending failure throughput performance"},
967 {0x5D6A, "Firmware impending failure seek time performance"},
968 {0x5D6B, "Firmware impending failure spin-up retry count"},
969 {0x5D6C, "Firmware impending failure drive calibration retry count"},
970 {0x5DFF, "Failure prediction threshold exceeded (false)"},
971
972 {0x5E00, "Low power condition on"},
973 {0x5E01, "Idle condition activated by timer"},
974 {0x5E02, "Standby condition activated by timer"},
975 {0x5E03, "Idle condition activated by command"},
976 {0x5E04, "Standby condition activated by command"},
977 {0x5E41, "Power state change to active"},
978 {0x5E42, "Power state change to idle"},
979 {0x5E43, "Power state change to standby"},
980 {0x5E45, "Power state change to sleep"},
981 {0x5E47, "Power state change to device control"},
982
983 {0x6000, "Lamp failure"},
984
985 {0x6100, "Video acquisition error"},
986 {0x6101, "Unable to acquire video"},
987 {0x6102, "Out of focus"},
988
989 {0x6200, "Scan head positioning error"},
990
991 {0x6300, "End of user area encountered on this track"},
992 {0x6301, "Packet does not fit in available space"},
993
994 {0x6400, "Illegal mode for this track"},
995 {0x6401, "Invalid packet size"},
996
997 {0x6500, "Voltage fault"},
998
999 {0x6600, "Automatic document feeder cover up"},
1000 {0x6601, "Automatic document feeder lift up"},
1001 {0x6602, "Document jam in automatic document feeder"},
1002 {0x6603, "Document miss feed automatic in document feeder"},
1003
1004 {0x6700, "Configuration failure"},
1005 {0x6701, "Configuration of incapable logical units failed"},
1006 {0x6702, "Add logical unit failed"},
1007 {0x6703, "Modification of logical unit failed"},
1008 {0x6704, "Exchange of logical unit failed"},
1009 {0x6705, "Remove of logical unit failed"},
1010 {0x6706, "Attachment of logical unit failed"},
1011 {0x6707, "Creation of logical unit failed"},
1012 {0x6708, "Assign failure occurred"},
1013 {0x6709, "Multiply assigned logical unit"},
1014 {0x670A, "Set target port groups command failed"},
1015
1016 {0x6800, "Logical unit not configured"},
1017
1018 {0x6900, "Data loss on logical unit"},
1019 {0x6901, "Multiple logical unit failures"},
1020 {0x6902, "Parity/data mismatch"},
1021
1022 {0x6A00, "Informational, refer to log"},
1023
1024 {0x6B00, "State change has occurred"},
1025 {0x6B01, "Redundancy level got better"},
1026 {0x6B02, "Redundancy level got worse"},
1027
1028 {0x6C00, "Rebuild failure occurred"},
1029
1030 {0x6D00, "Recalculate failure occurred"},
1031
1032 {0x6E00, "Command to logical unit failed"},
1033
1034 {0x6F00, "Copy protection key exchange failure - authentication "
1035 "failure"},
1036 {0x6F01, "Copy protection key exchange failure - key not present"},
1037 {0x6F02, "Copy protection key exchange failure - key not established"},
1038 {0x6F03, "Read of scrambled sector without authentication"},
1039 {0x6F04, "Media region code is mismatched to logical unit region"},
1040 {0x6F05, "Drive region must be permanent/region reset count error"},
1041 /*
1042 * {0x70NN, "Decompression exception short algorithm id of nn"},
1043 */
1044 {0x7100, "Decompression exception long algorithm id"},
1045
1046 {0x7200, "Session fixation error"},
1047 {0x7201, "Session fixation error writing lead-in"},
1048 {0x7202, "Session fixation error writing lead-out"},
1049 {0x7203, "Session fixation error - incomplete track in session"},
1050 {0x7204, "Empty or partially written reserved track"},
1051 {0x7205, "No more track reservations allowed"},
1052
1053 {0x7300, "Cd control error"},
1054 {0x7301, "Power calibration area almost full"},
1055 {0x7302, "Power calibration area is full"},
1056 {0x7303, "Power calibration area error"},
1057 {0x7304, "Program memory area update failure"},
1058 {0x7305, "Program memory area is full"},
1059 {0x7306, "RMA/PMA is almost full"},
1060 {0, NULL}
1061 };
1062
1063 struct error_info2 {
1064 unsigned char code1, code2_min, code2_max;
1065 const char * fmt;
1066 };
1067
1068 static struct error_info2 additional2[] =
1069 {
1070 {0x40,0x00,0x7f,"Ram failure (%x)"},
1071 {0x40,0x80,0xff,"Diagnostic failure on component (%x)"},
1072 {0x41,0x00,0xff,"Data path failure (%x)"},
1073 {0x42,0x00,0xff,"Power-on or self-test failure (%x)"},
1074 {0x4D,0x00,0xff,"Tagged overlapped commands (queue tag %x)"},
1075 {0x70,0x00,0xff,"Decompression exception short algorithm id of %x"},
1076 {0, 0, 0, NULL}
1077 };
1078
1079 /* description of the sense key values */
1080 static const char *snstext[] = {
1081 "No Sense", /* 0: There is no sense information */
1082 "Recovered Error", /* 1: The last command completed successfully
1083 but used error correction */
1084 "Not Ready", /* 2: The addressed target is not ready */
1085 "Medium Error", /* 3: Data error detected on the medium */
1086 "Hardware Error", /* 4: Controller or device failure */
1087 "Illegal Request", /* 5: Error in request */
1088 "Unit Attention", /* 6: Removable medium was changed, or
1089 the target has been reset, or ... */
1090 "Data Protect", /* 7: Access to the data is blocked */
1091 "Blank Check", /* 8: Reached unexpected written or unwritten
1092 region of the medium */
1093 "Vendor Specific(9)",
1094 "Copy Aborted", /* A: COPY or COMPARE was aborted */
1095 "Aborted Command", /* B: The target aborted the command */
1096 "Equal", /* C: A SEARCH DATA command found data equal */
1097 "Volume Overflow", /* D: Medium full with still data to be written */
1098 "Miscompare", /* E: Source data and data on the medium
1099 do not agree */
1100 };
1101 #endif
1102
1103 /* Get sense key string or NULL if not available */
1104 const char *
1105 scsi_sense_key_string(unsigned char key) {
1106 #ifdef CONFIG_SCSI_CONSTANTS
1107 if (key <= 0xE)
1108 return snstext[key];
1109 #endif
1110 return NULL;
1111 }
1112 EXPORT_SYMBOL(scsi_sense_key_string);
1113
1114 /*
1115 * Get additional sense code string or NULL if not available.
1116 * This string may contain a "%x" and should be printed with ascq as arg.
1117 */
1118 const char *
1119 scsi_extd_sense_format(unsigned char asc, unsigned char ascq) {
1120 #ifdef CONFIG_SCSI_CONSTANTS
1121 int i;
1122 unsigned short code = ((asc << 8) | ascq);
1123
1124 for (i=0; additional[i].text; i++)
1125 if (additional[i].code12 == code)
1126 return additional[i].text;
1127 for (i=0; additional2[i].fmt; i++)
1128 if (additional2[i].code1 == asc &&
1129 additional2[i].code2_min >= ascq &&
1130 additional2[i].code2_max <= ascq)
1131 return additional2[i].fmt;
1132 #endif
1133 return NULL;
1134 }
1135 EXPORT_SYMBOL(scsi_extd_sense_format);
1136
1137 /* Print extended sense information; no leadin, no linefeed */
1138 static void
1139 scsi_show_extd_sense(unsigned char asc, unsigned char ascq)
1140 {
1141 const char *extd_sense_fmt = scsi_extd_sense_format(asc, ascq);
1142
1143 if (extd_sense_fmt) {
1144 if (strstr(extd_sense_fmt, "%x")) {
1145 printk("Additional sense: ");
1146 printk(extd_sense_fmt, ascq);
1147 } else
1148 printk("Additional sense: %s", extd_sense_fmt);
1149 } else {
1150 if (asc >= 0x80)
1151 printk("<<vendor>> ASC=0x%x ASCQ=0x%x", asc, ascq);
1152 if (ascq >= 0x80)
1153 printk("ASC=0x%x <<vendor>> ASCQ=0x%x", asc, ascq);
1154 else
1155 printk("ASC=0x%x ASCQ=0x%x", asc, ascq);
1156 }
1157 }
1158
1159 void
1160 scsi_print_sense_hdr(const char *name, struct scsi_sense_hdr *sshdr)
1161 {
1162 const char *sense_txt;
1163 /* An example of deferred is when an earlier write to disk cache
1164 * succeeded, but now the disk discovers that it cannot write the
1165 * data to the magnetic media.
1166 */
1167 const char *error = scsi_sense_is_deferred(sshdr) ?
1168 "<<DEFERRED>>" : "Current";
1169 printk(KERN_INFO "%s: %s", name, error);
1170 if (sshdr->response_code >= 0x72)
1171 printk(" [descriptor]");
1172
1173 sense_txt = scsi_sense_key_string(sshdr->sense_key);
1174 if (sense_txt)
1175 printk(": sense key: %s\n", sense_txt);
1176 else
1177 printk(": sense key=0x%x\n", sshdr->sense_key);
1178 printk(KERN_INFO " ");
1179 scsi_show_extd_sense(sshdr->asc, sshdr->ascq);
1180 printk("\n");
1181 }
1182 EXPORT_SYMBOL(scsi_print_sense_hdr);
1183
1184 /* Print sense information */
1185 void
1186 __scsi_print_sense(const char *name, const unsigned char *sense_buffer,
1187 int sense_len)
1188 {
1189 int k, num, res;
1190 unsigned int info;
1191 struct scsi_sense_hdr ssh;
1192
1193 res = scsi_normalize_sense(sense_buffer, sense_len, &ssh);
1194 if (0 == res) {
1195 /* this may be SCSI-1 sense data */
1196 num = (sense_len < 32) ? sense_len : 32;
1197 printk(KERN_INFO "Unrecognized sense data (in hex):");
1198 for (k = 0; k < num; ++k) {
1199 if (0 == (k % 16)) {
1200 printk("\n");
1201 printk(KERN_INFO " ");
1202 }
1203 printk("%02x ", sense_buffer[k]);
1204 }
1205 printk("\n");
1206 return;
1207 }
1208 scsi_print_sense_hdr(name, &ssh);
1209 if (ssh.response_code < 0x72) {
1210 /* only decode extras for "fixed" format now */
1211 char buff[80];
1212 int blen, fixed_valid;
1213
1214 fixed_valid = sense_buffer[0] & 0x80;
1215 info = ((sense_buffer[3] << 24) | (sense_buffer[4] << 16) |
1216 (sense_buffer[5] << 8) | sense_buffer[6]);
1217 res = 0;
1218 memset(buff, 0, sizeof(buff));
1219 blen = sizeof(buff) - 1;
1220 if (fixed_valid)
1221 res += snprintf(buff + res, blen - res,
1222 "Info fld=0x%x", info);
1223 if (sense_buffer[2] & 0x80) {
1224 /* current command has read a filemark */
1225 if (res > 0)
1226 res += snprintf(buff + res, blen - res, ", ");
1227 res += snprintf(buff + res, blen - res, "FMK");
1228 }
1229 if (sense_buffer[2] & 0x40) {
1230 /* end-of-medium condition exists */
1231 if (res > 0)
1232 res += snprintf(buff + res, blen - res, ", ");
1233 res += snprintf(buff + res, blen - res, "EOM");
1234 }
1235 if (sense_buffer[2] & 0x20) {
1236 /* incorrect block length requested */
1237 if (res > 0)
1238 res += snprintf(buff + res, blen - res, ", ");
1239 res += snprintf(buff + res, blen - res, "ILI");
1240 }
1241 if (res > 0)
1242 printk(KERN_INFO "%s\n", buff);
1243 } else if (ssh.additional_length > 0) {
1244 /* descriptor format with sense descriptors */
1245 num = 8 + ssh.additional_length;
1246 num = (sense_len < num) ? sense_len : num;
1247 printk(KERN_INFO "Descriptor sense data with sense "
1248 "descriptors (in hex):");
1249 for (k = 0; k < num; ++k) {
1250 if (0 == (k % 16)) {
1251 printk("\n");
1252 printk(KERN_INFO " ");
1253 }
1254 printk("%02x ", sense_buffer[k]);
1255 }
1256 printk("\n");
1257 }
1258 }
1259 EXPORT_SYMBOL(__scsi_print_sense);
1260
1261 void scsi_print_sense(const char *devclass, struct scsi_cmnd *cmd)
1262 {
1263 const char *name = devclass;
1264
1265 if (cmd->request->rq_disk)
1266 name = cmd->request->rq_disk->disk_name;
1267 __scsi_print_sense(name, cmd->sense_buffer, SCSI_SENSE_BUFFERSIZE);
1268 }
1269 EXPORT_SYMBOL(scsi_print_sense);
1270
1271 void scsi_print_req_sense(const char *devclass, struct scsi_request *sreq)
1272 {
1273 const char *name = devclass;
1274
1275 if (sreq->sr_request->rq_disk)
1276 name = sreq->sr_request->rq_disk->disk_name;
1277 __scsi_print_sense(name, sreq->sr_sense_buffer, SCSI_SENSE_BUFFERSIZE);
1278 }
1279 EXPORT_SYMBOL(scsi_print_req_sense);
1280
1281 #ifdef CONFIG_SCSI_CONSTANTS
1282 static const char *one_byte_msgs[] = {
1283 /* 0x00 */ "Command Complete", NULL, "Save Pointers",
1284 /* 0x03 */ "Restore Pointers", "Disconnect", "Initiator Error",
1285 /* 0x06 */ "Abort", "Message Reject", "Nop", "Message Parity Error",
1286 /* 0x0a */ "Linked Command Complete", "Linked Command Complete w/flag",
1287 /* 0x0c */ "Bus device reset", "Abort Tag", "Clear Queue",
1288 /* 0x0f */ "Initiate Recovery", "Release Recovery"
1289 };
1290 #define NO_ONE_BYTE_MSGS (sizeof(one_byte_msgs) / sizeof (const char *))
1291
1292 static const char *two_byte_msgs[] = {
1293 /* 0x20 */ "Simple Queue Tag", "Head of Queue Tag", "Ordered Queue Tag"
1294 /* 0x23 */ "Ignore Wide Residue"
1295 };
1296 #define NO_TWO_BYTE_MSGS (sizeof(two_byte_msgs) / sizeof (const char *))
1297
1298 static const char *extended_msgs[] = {
1299 /* 0x00 */ "Modify Data Pointer", "Synchronous Data Transfer Request",
1300 /* 0x02 */ "SCSI-I Extended Identify", "Wide Data Transfer Request"
1301 };
1302 #define NO_EXTENDED_MSGS (sizeof(two_byte_msgs) / sizeof (const char *))
1303
1304
1305 int scsi_print_msg (const unsigned char *msg)
1306 {
1307 int len = 0, i;
1308 if (msg[0] == EXTENDED_MESSAGE) {
1309 len = 3 + msg[1];
1310 if (msg[2] < NO_EXTENDED_MSGS)
1311 printk ("%s ", extended_msgs[msg[2]]);
1312 else
1313 printk ("Extended Message, reserved code (0x%02x) ",
1314 (int) msg[2]);
1315 switch (msg[2]) {
1316 case EXTENDED_MODIFY_DATA_POINTER:
1317 printk("pointer = %d", (int) (msg[3] << 24) |
1318 (msg[4] << 16) | (msg[5] << 8) | msg[6]);
1319 break;
1320 case EXTENDED_SDTR:
1321 printk("period = %d ns, offset = %d",
1322 (int) msg[3] * 4, (int) msg[4]);
1323 break;
1324 case EXTENDED_WDTR:
1325 printk("width = 2^%d bytes", msg[3]);
1326 break;
1327 default:
1328 for (i = 2; i < len; ++i)
1329 printk("%02x ", msg[i]);
1330 }
1331 /* Identify */
1332 } else if (msg[0] & 0x80) {
1333 printk("Identify disconnect %sallowed %s %d ",
1334 (msg[0] & 0x40) ? "" : "not ",
1335 (msg[0] & 0x20) ? "target routine" : "lun",
1336 msg[0] & 0x7);
1337 len = 1;
1338 /* Normal One byte */
1339 } else if (msg[0] < 0x1f) {
1340 if (msg[0] < NO_ONE_BYTE_MSGS)
1341 printk(one_byte_msgs[msg[0]]);
1342 else
1343 printk("reserved (%02x) ", msg[0]);
1344 len = 1;
1345 /* Two byte */
1346 } else if (msg[0] <= 0x2f) {
1347 if ((msg[0] - 0x20) < NO_TWO_BYTE_MSGS)
1348 printk("%s %02x ", two_byte_msgs[msg[0] - 0x20],
1349 msg[1]);
1350 else
1351 printk("reserved two byte (%02x %02x) ",
1352 msg[0], msg[1]);
1353 len = 2;
1354 } else
1355 printk("reserved");
1356 return len;
1357 }
1358 EXPORT_SYMBOL(scsi_print_msg);
1359
1360 #else /* ifndef CONFIG_SCSI_CONSTANTS */
1361
1362 int scsi_print_msg (const unsigned char *msg)
1363 {
1364 int len = 0, i;
1365
1366 if (msg[0] == EXTENDED_MESSAGE) {
1367 len = 3 + msg[1];
1368 for (i = 0; i < len; ++i)
1369 printk("%02x ", msg[i]);
1370 /* Identify */
1371 } else if (msg[0] & 0x80) {
1372 printk("%02x ", msg[0]);
1373 len = 1;
1374 /* Normal One byte */
1375 } else if (msg[0] < 0x1f) {
1376 printk("%02x ", msg[0]);
1377 len = 1;
1378 /* Two byte */
1379 } else if (msg[0] <= 0x2f) {
1380 printk("%02x %02x", msg[0], msg[1]);
1381 len = 2;
1382 } else
1383 printk("%02x ", msg[0]);
1384 return len;
1385 }
1386 EXPORT_SYMBOL(scsi_print_msg);
1387 #endif /* ! CONFIG_SCSI_CONSTANTS */
1388
1389 void scsi_print_command(struct scsi_cmnd *cmd)
1390 {
1391 /* Assume appended output (i.e. not at start of line) */
1392 sdev_printk("", cmd->device, "\n");
1393 printk(KERN_INFO " command: ");
1394 scsi_print_cdb(cmd->cmnd, cmd->cmd_len, 0);
1395 }
1396 EXPORT_SYMBOL(scsi_print_command);
1397
1398 #ifdef CONFIG_SCSI_CONSTANTS
1399
1400 static const char * hostbyte_table[]={
1401 "DID_OK", "DID_NO_CONNECT", "DID_BUS_BUSY", "DID_TIME_OUT", "DID_BAD_TARGET",
1402 "DID_ABORT", "DID_PARITY", "DID_ERROR", "DID_RESET", "DID_BAD_INTR",
1403 "DID_PASSTHROUGH", "DID_SOFT_ERROR", "DID_IMM_RETRY"};
1404 #define NUM_HOSTBYTE_STRS (sizeof(hostbyte_table) / sizeof(const char *))
1405
1406 void scsi_print_hostbyte(int scsiresult)
1407 {
1408 int hb = host_byte(scsiresult);
1409
1410 printk("Hostbyte=0x%02x", hb);
1411 if (hb < NUM_HOSTBYTE_STRS)
1412 printk("(%s) ", hostbyte_table[hb]);
1413 else
1414 printk("is invalid ");
1415 }
1416 #else
1417 void scsi_print_hostbyte(int scsiresult)
1418 {
1419 printk("Hostbyte=0x%02x ", host_byte(scsiresult));
1420 }
1421 #endif
1422
1423 #ifdef CONFIG_SCSI_CONSTANTS
1424
1425 static const char * driverbyte_table[]={
1426 "DRIVER_OK", "DRIVER_BUSY", "DRIVER_SOFT", "DRIVER_MEDIA", "DRIVER_ERROR",
1427 "DRIVER_INVALID", "DRIVER_TIMEOUT", "DRIVER_HARD", "DRIVER_SENSE"};
1428 #define NUM_DRIVERBYTE_STRS (sizeof(driverbyte_table) / sizeof(const char *))
1429
1430 static const char * driversuggest_table[]={"SUGGEST_OK",
1431 "SUGGEST_RETRY", "SUGGEST_ABORT", "SUGGEST_REMAP", "SUGGEST_DIE",
1432 "SUGGEST_5", "SUGGEST_6", "SUGGEST_7", "SUGGEST_SENSE"};
1433 #define NUM_SUGGEST_STRS (sizeof(driversuggest_table) / sizeof(const char *))
1434
1435 void scsi_print_driverbyte(int scsiresult)
1436 {
1437 int dr = (driver_byte(scsiresult) & DRIVER_MASK);
1438 int su = ((driver_byte(scsiresult) & SUGGEST_MASK) >> 4);
1439
1440 printk("Driverbyte=0x%02x ", driver_byte(scsiresult));
1441 printk("(%s,%s) ",
1442 (dr < NUM_DRIVERBYTE_STRS ? driverbyte_table[dr] : "invalid"),
1443 (su < NUM_SUGGEST_STRS ? driversuggest_table[su] : "invalid"));
1444 }
1445 #else
1446 void scsi_print_driverbyte(int scsiresult)
1447 {
1448 printk("Driverbyte=0x%02x ", driver_byte(scsiresult));
1449 }
1450 #endif
Linux kernel - Deliverables
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