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[XFRM]: skb_cow_data() does not set proper owner for new skbs.
[linux-2.6/verdex.git] / drivers / scsi / constants.c
blobec161733a82bc7a8bfa677ef0c23d5eae77255d5
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
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 #define VARIABLE_LENGTH_CMD 0x7f
31
32
33
34 #ifdef CONFIG_SCSI_CONSTANTS
35 static const char * cdb_byte0_names[] = {
36 /* 00-03 */ "Test Unit Ready", "Rezero Unit/Rewind", NULL, "Request Sense",
37 /* 04-07 */ "Format Unit/Medium", "Read Block Limits", NULL,
38 "Reasssign Blocks",
39 /* 08-0d */ "Read (6)", NULL, "Write (6)", "Seek (6)", NULL, NULL,
40 /* 0e-12 */ NULL, "Read Reverse", "Write Filemarks", "Space", "Inquiry",
41 /* 13-16 */ "Verify (6)", "Recover Buffered Data", "Mode Select (6)",
42 "Reserve (6)",
43 /* 17-1a */ "Release (6)", "Copy", "Erase", "Mode Sense (6)",
44 /* 1b-1d */ "Start/Stop Unit", "Receive Diagnostic", "Send Diagnostic",
45 /* 1e-1f */ "Prevent/Allow Medium Removal", NULL,
46 /* 20-22 */ NULL, NULL, NULL,
47 /* 23-28 */ "Read Format Capacities", "Set Window",
48 "Read Capacity (10)", NULL, NULL, "Read (10)",
49 /* 29-2d */ "Read Generation", "Write (10)", "Seek (10)", "Erase (10)",
50 "Read updated block",
51 /* 2e-31 */ "Write Verify (10)", "Verify (10)", "Search High", "Search Equal",
52 /* 32-34 */ "Search Low", "Set Limits", "Prefetch/Read Position",
53 /* 35-37 */ "Synchronize Cache (10)", "Lock/Unlock Cache (10)",
54 "Read Defect Data(10)",
55 /* 38-3c */ "Medium Scan", "Compare", "Copy Verify", "Write Buffer",
56 "Read Buffer",
57 /* 3d-3f */ "Update Block", "Read Long (10)", "Write Long (10)",
58 /* 40-41 */ "Change Definition", "Write Same (10)",
59 /* 42-48 */ "Read sub-channel", "Read TOC/PMA/ATIP", "Read density support",
60 "Play audio (10)", "Get configuration", "Play audio msf",
61 "Play audio track/index",
62 /* 49-4f */ "Play track relative (10)", "Get event status notification",
63 "Pause/resume", "Log Select", "Log Sense", "Stop play/scan",
64 NULL,
65 /* 50-55 */ "Xdwrite", "Xpwrite, Read disk info", "Xdread, Read track info",
66 "Reserve track", "Send OPC info", "Mode Select (10)",
67 /* 56-5b */ "Reserve (10)", "Release (10)", "Repair track", "Read master cue",
68 "Mode Sense (10)", "Close track/session",
69 /* 5c-5f */ "Read buffer capacity", "Send cue sheet", "Persistent reserve in",
70 "Persistent reserve out",
71 /* 60-67 */ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
72 /* 68-6f */ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
73 /* 70-77 */ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
74 /* 78-7f */ NULL, NULL, NULL, NULL, NULL, NULL, NULL, "Variable length",
75 /* 80-84 */ "Xdwrite (16)", "Rebuild (16)", "Regenerate (16)", "Extended copy",
76 "Receive copy results",
77 /* 85-89 */ "Memory Export In (16)", "Access control in", "Access control out",
78 "Read (16)", "Memory Export Out (16)",
79 /* 8a-8f */ "Write (16)", NULL, "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", "Blank", "Send event", "Maintenance in",
87 "Maintenance out", "Move medium/play audio(12)",
88 /* a6-a9 */ "Exchange medium", "Move medium attached", "Read(12)",
89 "Play track relative(12)",
90 /* aa-ae */ "Write(12)", NULL, "Erase(12), Get Performance",
91 "Read DVD structure", "Write and verify(12)",
92 /* af-b1 */ "Verify(12)", "Search data high(12)", "Search data equal(12)",
93 /* b2-b4 */ "Search data low(12)", "Set limits(12)",
94 "Read element status attached",
95 /* b5-b6 */ "Request volume element address", "Send volume tag, set streaming",
96 /* b7-b9 */ "Read defect data(12)", "Read element status", "Read CD msf",
97 /* ba-bc */ "Redundancy group (in), Scan",
98 "Redundancy group (out), Set cd-rom speed", "Spare in, Play cd",
99 /* bd-bf */ "Spare out, Mechanism status", "Volume set in, Read cd",
100 "Volume set out, Send DVD structure",
101 };
102
103 struct value_name_pair {
104 int value;
105 const char * name;
106 };
107
108 static const struct value_name_pair maint_in_arr[] = {
109 {0x5, "Report device identifier"},
110 {0xa, "Report target port groups"},
111 {0xb, "Report aliases"},
112 {0xc, "Report supported operation codes"},
113 {0xd, "Report supported task management functions"},
114 {0xe, "Report priority"},
115 };
116 #define MAINT_IN_SZ \
117 (int)(sizeof(maint_in_arr) / sizeof(maint_in_arr[0]))
118
119 static const struct value_name_pair maint_out_arr[] = {
120 {0x6, "Set device identifier"},
121 {0xa, "Set target port groups"},
122 {0xb, "Change aliases"},
123 {0xe, "Set priority"},
124 };
125 #define MAINT_OUT_SZ \
126 (int)(sizeof(maint_out_arr) / sizeof(maint_out_arr[0]))
127
128 static const struct value_name_pair serv_in12_arr[] = {
129 {0x1, "Read media serial number"},
130 };
131 #define SERV_IN12_SZ \
132 (int)(sizeof(serv_in12_arr) / sizeof(serv_in12_arr[0]))
133
134 static const struct value_name_pair serv_out12_arr[] = {
135 {-1, "dummy entry"},
136 };
137 #define SERV_OUT12_SZ \
138 (int)(sizeof(serv_out12_arr) / sizeof(serv_in12_arr[0]))
139
140 static const struct value_name_pair serv_in16_arr[] = {
141 {0x10, "Read capacity(16)"},
142 {0x11, "Read long(16)"},
143 };
144 #define SERV_IN16_SZ \
145 (int)(sizeof(serv_in16_arr) / sizeof(serv_in16_arr[0]))
146
147 static const struct value_name_pair serv_out16_arr[] = {
148 {0x11, "Write long(16)"},
149 {0x1f, "Notify data transfer device(16)"},
150 };
151 #define SERV_OUT16_SZ \
152 (int)(sizeof(serv_out16_arr) / sizeof(serv_in16_arr[0]))
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 \
193 (int)(sizeof(variable_length_arr) / sizeof(variable_length_arr[0]))
194
195 static const char * get_sa_name(const struct value_name_pair * arr,
196 int arr_sz, int service_action)
197 {
198 int k;
199
200 for (k = 0; k < arr_sz; ++k, ++arr) {
201 if (service_action == arr->value)
202 break;
203 }
204 return (k < arr_sz) ? arr->name : NULL;
205 }
206
207 /* attempt to guess cdb length if cdb_len==0 . No trailing linefeed. */
208 static void print_opcode_name(unsigned char * cdbp, int cdb_len,
209 int start_of_line)
210 {
211 int sa, len, cdb0;
212 const char * name;
213 const char * leadin = start_of_line ? KERN_INFO : "";
214
215 cdb0 = cdbp[0];
216 switch(cdb0) {
217 case VARIABLE_LENGTH_CMD:
218 len = cdbp[7] + 8;
219 if (len < 10) {
220 printk("%sshort variable length command, "
221 "len=%d ext_len=%d", leadin, len, cdb_len);
222 break;
223 }
224 sa = (cdbp[8] << 8) + cdbp[9];
225 name = get_sa_name(maint_in_arr, MAINT_IN_SZ, sa);
226 if (name) {
227 printk("%s%s", leadin, name);
228 if ((cdb_len > 0) && (len != cdb_len))
229 printk(", in_cdb_len=%d, ext_len=%d",
230 len, cdb_len);
231 } else {
232 printk("%scdb[0]=0x%x, sa=0x%x", leadin, cdb0, sa);
233 if ((cdb_len > 0) && (len != cdb_len))
234 printk(", in_cdb_len=%d, ext_len=%d",
235 len, cdb_len);
236 }
237 break;
238 case MAINTENANCE_IN:
239 sa = cdbp[1] & 0x1f;
240 name = get_sa_name(maint_in_arr, MAINT_IN_SZ, sa);
241 if (name)
242 printk("%s%s", leadin, name);
243 else
244 printk("%scdb[0]=0x%x, sa=0x%x", leadin, cdb0, sa);
245 break;
246 case MAINTENANCE_OUT:
247 sa = cdbp[1] & 0x1f;
248 name = get_sa_name(maint_out_arr, MAINT_OUT_SZ, sa);
249 if (name)
250 printk("%s%s", leadin, name);
251 else
252 printk("%scdb[0]=0x%x, sa=0x%x", leadin, cdb0, sa);
253 break;
254 case SERVICE_ACTION_IN_12:
255 sa = cdbp[1] & 0x1f;
256 name = get_sa_name(serv_in12_arr, SERV_IN12_SZ, sa);
257 if (name)
258 printk("%s%s", leadin, name);
259 else
260 printk("%scdb[0]=0x%x, sa=0x%x", leadin, cdb0, sa);
261 break;
262 case SERVICE_ACTION_OUT_12:
263 sa = cdbp[1] & 0x1f;
264 name = get_sa_name(serv_out12_arr, SERV_OUT12_SZ, sa);
265 if (name)
266 printk("%s%s", leadin, name);
267 else
268 printk("%scdb[0]=0x%x, sa=0x%x", leadin, cdb0, sa);
269 break;
270 case SERVICE_ACTION_IN_16:
271 sa = cdbp[1] & 0x1f;
272 name = get_sa_name(serv_in16_arr, SERV_IN16_SZ, sa);
273 if (name)
274 printk("%s%s", leadin, name);
275 else
276 printk("%scdb[0]=0x%x, sa=0x%x", leadin, cdb0, sa);
277 break;
278 case SERVICE_ACTION_OUT_16:
279 sa = cdbp[1] & 0x1f;
280 name = get_sa_name(serv_out16_arr, SERV_OUT16_SZ, sa);
281 if (name)
282 printk("%s%s", leadin, name);
283 else
284 printk("%scdb[0]=0x%x, sa=0x%x", leadin, cdb0, sa);
285 break;
286 default:
287 if (cdb0 < 0xc0) {
288 name = cdb_byte0_names[cdb0];
289 if (name)
290 printk("%s%s", leadin, name);
291 else
292 printk("%scdb[0]=0x%x (reserved)",
293 leadin, cdb0);
294 } else
295 printk("%scdb[0]=0x%x (vendor)", leadin, cdb0);
296 break;
297 }
298 }
299
300 #else /* ifndef CONFIG_SCSI_CONSTANTS */
301
302 static void print_opcode_name(unsigned char * cdbp, int cdb_len,
303 int start_of_line)
304 {
305 int sa, len, cdb0;
306 const char * leadin = start_of_line ? KERN_INFO : "";
307
308 cdb0 = cdbp[0];
309 switch(cdb0) {
310 case VARIABLE_LENGTH_CMD:
311 len = cdbp[7] + 8;
312 if (len < 10) {
313 printk("%sshort opcode=0x%x command, len=%d "
314 "ext_len=%d", leadin, cdb0, len, cdb_len);
315 break;
316 }
317 sa = (cdbp[8] << 8) + cdbp[9];
318 printk("%scdb[0]=0x%x, sa=0x%x", leadin, cdb0, sa);
319 if (len != cdb_len)
320 printk(", in_cdb_len=%d, ext_len=%d", len, cdb_len);
321 break;
322 case MAINTENANCE_IN:
323 case MAINTENANCE_OUT:
324 case SERVICE_ACTION_IN_12:
325 case SERVICE_ACTION_OUT_12:
326 case SERVICE_ACTION_IN_16:
327 case SERVICE_ACTION_OUT_16:
328 sa = cdbp[1] & 0x1f;
329 printk("%scdb[0]=0x%x, sa=0x%x", leadin, cdb0, sa);
330 break;
331 default:
332 if (cdb0 < 0xc0)
333 printk("%scdb[0]=0x%x", leadin, cdb0);
334 else
335 printk("%scdb[0]=0x%x (vendor)", leadin, cdb0);
336 break;
337 }
338 }
339 #endif
340
341 void __scsi_print_command(unsigned char *command)
342 {
343 int k, len;
344
345 print_opcode_name(command, 0, 1);
346 if (VARIABLE_LENGTH_CMD == command[0])
347 len = command[7] + 8;
348 else
349 len = COMMAND_SIZE(command[0]);
350 /* print out all bytes in cdb */
351 for (k = 0; k < len; ++k)
352 printk(" %02x", command[k]);
353 printk("\n");
354 }
355 EXPORT_SYMBOL(__scsi_print_command);
356
357 /* This function (perhaps with the addition of peripheral device type)
358 * is more approriate than __scsi_print_command(). Perhaps that static
359 * can be dropped later if it replaces the __scsi_print_command version.
360 */
361 static void scsi_print_cdb(unsigned char *cdb, int cdb_len, int start_of_line)
362 {
363 int k;
364
365 print_opcode_name(cdb, cdb_len, start_of_line);
366 /* print out all bytes in cdb */
367 printk(":");
368 for (k = 0; k < cdb_len; ++k)
369 printk(" %02x", cdb[k]);
370 printk("\n");
371 }
372
373 /**
374 *
375 * scsi_print_status - print scsi status description
376 * @scsi_status: scsi status value
377 *
378 * If the status is recognized, the description is printed.
379 * Otherwise "Unknown status" is output. No trailing space.
380 * If CONFIG_SCSI_CONSTANTS is not set, then print status in hex
381 * (e.g. "0x2" for Check Condition).
382 **/
383 void
384 scsi_print_status(unsigned char scsi_status) {
385 #ifdef CONFIG_SCSI_CONSTANTS
386 const char * ccp;
387
388 switch (scsi_status) {
389 case 0: ccp = "Good"; break;
390 case 0x2: ccp = "Check Condition"; break;
391 case 0x4: ccp = "Condition Met"; break;
392 case 0x8: ccp = "Busy"; break;
393 case 0x10: ccp = "Intermediate"; break;
394 case 0x14: ccp = "Intermediate-Condition Met"; break;
395 case 0x18: ccp = "Reservation Conflict"; break;
396 case 0x22: ccp = "Command Terminated"; break; /* obsolete */
397 case 0x28: ccp = "Task set Full"; break; /* was: Queue Full */
398 case 0x30: ccp = "ACA Active"; break;
399 case 0x40: ccp = "Task Aborted"; break;
400 default: ccp = "Unknown status";
401 }
402 printk(KERN_INFO "%s", ccp);
403 #else
404 printk(KERN_INFO "0x%0x", scsi_status);
405 #endif
406 }
407 EXPORT_SYMBOL(scsi_print_status);
408
409 #ifdef CONFIG_SCSI_CONSTANTS
410
411 struct error_info {
412 unsigned short code12; /* 0x0302 looks better than 0x03,0x02 */
413 const char * text;
414 };
415
416 static struct error_info additional[] =
417 {
418 {0x0000, "No additional sense information"},
419 {0x0001, "Filemark detected"},
420 {0x0002, "End-of-partition/medium detected"},
421 {0x0003, "Setmark detected"},
422 {0x0004, "Beginning-of-partition/medium detected"},
423 {0x0005, "End-of-data detected"},
424 {0x0006, "I/O process terminated"},
425 {0x0011, "Audio play operation in progress"},
426 {0x0012, "Audio play operation paused"},
427 {0x0013, "Audio play operation successfully completed"},
428 {0x0014, "Audio play operation stopped due to error"},
429 {0x0015, "No current audio status to return"},
430 {0x0016, "Operation in progress"},
431 {0x0017, "Cleaning requested"},
432 {0x0018, "Erase operation in progress"},
433 {0x0019, "Locate operation in progress"},
434 {0x001A, "Rewind operation in progress"},
435 {0x001B, "Set capacity operation in progress"},
436 {0x001C, "Verify operation in progress"},
437
438 {0x0100, "No index/sector signal"},
439
440 {0x0200, "No seek complete"},
441
442 {0x0300, "Peripheral device write fault"},
443 {0x0301, "No write current"},
444 {0x0302, "Excessive write errors"},
445
446 {0x0400, "Logical unit not ready, cause not reportable"},
447 {0x0401, "Logical unit is in process of becoming ready"},
448 {0x0402, "Logical unit not ready, initializing cmd. required"},
449 {0x0403, "Logical unit not ready, manual intervention required"},
450 {0x0404, "Logical unit not ready, format in progress"},
451 {0x0405, "Logical unit not ready, rebuild in progress"},
452 {0x0406, "Logical unit not ready, recalculation in progress"},
453 {0x0407, "Logical unit not ready, operation in progress"},
454 {0x0408, "Logical unit not ready, long write in progress"},
455 {0x0409, "Logical unit not ready, self-test in progress"},
456 {0x040A, "Logical unit not accessible, asymmetric access state "
457 "transition"},
458 {0x040B, "Logical unit not accessible, target port in standby state"},
459 {0x040C, "Logical unit not accessible, target port in unavailable "
460 "state"},
461 {0x0410, "Logical unit not ready, auxiliary memory not accessible"},
462 {0x0411, "Logical unit not ready, notify (enable spinup) required"},
463 {0x0412, "Logical unit not ready, offline"},
464
465 {0x0500, "Logical unit does not respond to selection"},
466
467 {0x0600, "No reference position found"},
468
469 {0x0700, "Multiple peripheral devices selected"},
470
471 {0x0800, "Logical unit communication failure"},
472 {0x0801, "Logical unit communication time-out"},
473 {0x0802, "Logical unit communication parity error"},
474 {0x0803, "Logical unit communication CRC error (Ultra-DMA/32)"},
475 {0x0804, "Unreachable copy target"},
476
477 {0x0900, "Track following error"},
478 {0x0901, "Tracking servo failure"},
479 {0x0902, "Focus servo failure"},
480 {0x0903, "Spindle servo failure"},
481 {0x0904, "Head select fault"},
482
483 {0x0A00, "Error log overflow"},
484
485 {0x0B00, "Warning"},
486 {0x0B01, "Warning - specified temperature exceeded"},
487 {0x0B02, "Warning - enclosure degraded"},
488
489 {0x0C00, "Write error"},
490 {0x0C01, "Write error - recovered with auto reallocation"},
491 {0x0C02, "Write error - auto reallocation failed"},
492 {0x0C03, "Write error - recommend reassignment"},
493 {0x0C04, "Compression check miscompare error"},
494 {0x0C05, "Data expansion occurred during compression"},
495 {0x0C06, "Block not compressible"},
496 {0x0C07, "Write error - recovery needed"},
497 {0x0C08, "Write error - recovery failed"},
498 {0x0C09, "Write error - loss of streaming"},
499 {0x0C0A, "Write error - padding blocks added"},
500 {0x0C0B, "Auxiliary memory write error"},
501 {0x0C0C, "Write error - unexpected unsolicited data"},
502 {0x0C0D, "Write error - not enough unsolicited data"},
503
504 {0x0D00, "Error detected by third party temporary initiator"},
505 {0x0D01, "Third party device failure"},
506 {0x0D02, "Copy target device not reachable"},
507 {0x0D03, "Incorrect copy target device type"},
508 {0x0D04, "Copy target device data underrun"},
509 {0x0D05, "Copy target device data overrun"},
510
511 {0x0E00, "Invalid information unit"},
512 {0x0E01, "Information unit too short"},
513 {0x0E02, "Information unit too long"},
514
515 {0x1000, "Id CRC or ECC error"},
516 {0x1001, "Data block guard check failed"},
517 {0x1002, "Data block application tag check failed"},
518 {0x1003, "Data block reference tag check failed"},
519
520 {0x1100, "Unrecovered read error"},
521 {0x1101, "Read retries exhausted"},
522 {0x1102, "Error too long to correct"},
523 {0x1103, "Multiple read errors"},
524 {0x1104, "Unrecovered read error - auto reallocate failed"},
525 {0x1105, "L-EC uncorrectable error"},
526 {0x1106, "CIRC unrecovered error"},
527 {0x1107, "Data re-synchronization error"},
528 {0x1108, "Incomplete block read"},
529 {0x1109, "No gap found"},
530 {0x110A, "Miscorrected error"},
531 {0x110B, "Unrecovered read error - recommend reassignment"},
532 {0x110C, "Unrecovered read error - recommend rewrite the data"},
533 {0x110D, "De-compression CRC error"},
534 {0x110E, "Cannot decompress using declared algorithm"},
535 {0x110F, "Error reading UPC/EAN number"},
536 {0x1110, "Error reading ISRC number"},
537 {0x1111, "Read error - loss of streaming"},
538 {0x1112, "Auxiliary memory read error"},
539 {0x1113, "Read error - failed retransmission request"},
540
541 {0x1200, "Address mark not found for id field"},
542
543 {0x1300, "Address mark not found for data field"},
544
545 {0x1400, "Recorded entity not found"},
546 {0x1401, "Record not found"},
547 {0x1402, "Filemark or setmark not found"},
548 {0x1403, "End-of-data not found"},
549 {0x1404, "Block sequence error"},
550 {0x1405, "Record not found - recommend reassignment"},
551 {0x1406, "Record not found - data auto-reallocated"},
552 {0x1407, "Locate operation failure"},
553
554 {0x1500, "Random positioning error"},
555 {0x1501, "Mechanical positioning error"},
556 {0x1502, "Positioning error detected by read of medium"},
557
558 {0x1600, "Data synchronization mark error"},
559 {0x1601, "Data sync error - data rewritten"},
560 {0x1602, "Data sync error - recommend rewrite"},
561 {0x1603, "Data sync error - data auto-reallocated"},
562 {0x1604, "Data sync error - recommend reassignment"},
563
564 {0x1700, "Recovered data with no error correction applied"},
565 {0x1701, "Recovered data with retries"},
566 {0x1702, "Recovered data with positive head offset"},
567 {0x1703, "Recovered data with negative head offset"},
568 {0x1704, "Recovered data with retries and/or circ applied"},
569 {0x1705, "Recovered data using previous sector id"},
570 {0x1706, "Recovered data without ECC - data auto-reallocated"},
571 {0x1707, "Recovered data without ECC - recommend reassignment"},
572 {0x1708, "Recovered data without ECC - recommend rewrite"},
573 {0x1709, "Recovered data without ECC - data rewritten"},
574
575 {0x1800, "Recovered data with error correction applied"},
576 {0x1801, "Recovered data with error corr. & retries applied"},
577 {0x1802, "Recovered data - data auto-reallocated"},
578 {0x1803, "Recovered data with CIRC"},
579 {0x1804, "Recovered data with L-EC"},
580 {0x1805, "Recovered data - recommend reassignment"},
581 {0x1806, "Recovered data - recommend rewrite"},
582 {0x1807, "Recovered data with ECC - data rewritten"},
583 {0x1808, "Recovered data with linking"},
584
585 {0x1900, "Defect list error"},
586 {0x1901, "Defect list not available"},
587 {0x1902, "Defect list error in primary list"},
588 {0x1903, "Defect list error in grown list"},
589
590 {0x1A00, "Parameter list length error"},
591
592 {0x1B00, "Synchronous data transfer error"},
593
594 {0x1C00, "Defect list not found"},
595 {0x1C01, "Primary defect list not found"},
596 {0x1C02, "Grown defect list not found"},
597
598 {0x1D00, "Miscompare during verify operation"},
599
600 {0x1E00, "Recovered id with ECC correction"},
601
602 {0x1F00, "Partial defect list transfer"},
603
604 {0x2000, "Invalid command operation code"},
605 {0x2001, "Access denied - initiator pending-enrolled"},
606 {0x2002, "Access denied - no access rights"},
607 {0x2003, "Access denied - invalid mgmt id key"},
608 {0x2004, "Illegal command while in write capable state"},
609 {0x2005, "Obsolete"},
610 {0x2006, "Illegal command while in explicit address mode"},
611 {0x2007, "Illegal command while in implicit address mode"},
612 {0x2008, "Access denied - enrollment conflict"},
613 {0x2009, "Access denied - invalid LU identifier"},
614 {0x200A, "Access denied - invalid proxy token"},
615 {0x200B, "Access denied - ACL LUN conflict"},
616
617 {0x2100, "Logical block address out of range"},
618 {0x2101, "Invalid element address"},
619 {0x2102, "Invalid address for write"},
620
621 {0x2200, "Illegal function (use 20 00, 24 00, or 26 00)"},
622
623 {0x2400, "Invalid field in cdb"},
624 {0x2401, "CDB decryption error"},
625 {0x2404, "Security audit value frozen"},
626 {0x2405, "Security working key frozen"},
627 {0x2406, "Nonce not unique"},
628 {0x2407, "Nonce timestamp out of range"},
629
630 {0x2500, "Logical unit not supported"},
631
632 {0x2600, "Invalid field in parameter list"},
633 {0x2601, "Parameter not supported"},
634 {0x2602, "Parameter value invalid"},
635 {0x2603, "Threshold parameters not supported"},
636 {0x2604, "Invalid release of persistent reservation"},
637 {0x2605, "Data decryption error"},
638 {0x2606, "Too many target descriptors"},
639 {0x2607, "Unsupported target descriptor type code"},
640 {0x2608, "Too many segment descriptors"},
641 {0x2609, "Unsupported segment descriptor type code"},
642 {0x260A, "Unexpected inexact segment"},
643 {0x260B, "Inline data length exceeded"},
644 {0x260C, "Invalid operation for copy source or destination"},
645 {0x260D, "Copy segment granularity violation"},
646 {0x260E, "Invalid parameter while port is enabled"},
647 {0x260F, "Invalid data-out buffer integrity"},
648
649 {0x2700, "Write protected"},
650 {0x2701, "Hardware write protected"},
651 {0x2702, "Logical unit software write protected"},
652 {0x2703, "Associated write protect"},
653 {0x2704, "Persistent write protect"},
654 {0x2705, "Permanent write protect"},
655 {0x2706, "Conditional write protect"},
656
657 {0x2800, "Not ready to ready change, medium may have changed"},
658 {0x2801, "Import or export element accessed"},
659
660 {0x2900, "Power on, reset, or bus device reset occurred"},
661 {0x2901, "Power on occurred"},
662 {0x2902, "Scsi bus reset occurred"},
663 {0x2903, "Bus device reset function occurred"},
664 {0x2904, "Device internal reset"},
665 {0x2905, "Transceiver mode changed to single-ended"},
666 {0x2906, "Transceiver mode changed to lvd"},
667 {0x2907, "I_T nexus loss occurred"},
668
669 {0x2A00, "Parameters changed"},
670 {0x2A01, "Mode parameters changed"},
671 {0x2A02, "Log parameters changed"},
672 {0x2A03, "Reservations preempted"},
673 {0x2A04, "Reservations released"},
674 {0x2A05, "Registrations preempted"},
675 {0x2A06, "Asymmetric access state changed"},
676 {0x2A07, "Implicit asymmetric access state transition failed"},
677 {0x2A08, "Priority changed"},
678 {0x2A09, "Capacity data has changed"},
679
680 {0x2B00, "Copy cannot execute since host cannot disconnect"},
681
682 {0x2C00, "Command sequence error"},
683 {0x2C01, "Too many windows specified"},
684 {0x2C02, "Invalid combination of windows specified"},
685 {0x2C03, "Current program area is not empty"},
686 {0x2C04, "Current program area is empty"},
687 {0x2C05, "Illegal power condition request"},
688 {0x2C06, "Persistent prevent conflict"},
689 {0x2C07, "Previous busy status"},
690 {0x2C08, "Previous task set full status"},
691 {0x2C09, "Previous reservation conflict status"},
692 {0x2C0A, "Partition or collection contains user objects"},
693 {0x2C0B, "Not reserved"},
694
695 {0x2D00, "Overwrite error on update in place"},
696
697 {0x2E00, "Insufficient time for operation"},
698
699 {0x2F00, "Commands cleared by another initiator"},
700
701 {0x3000, "Incompatible medium installed"},
702 {0x3001, "Cannot read medium - unknown format"},
703 {0x3002, "Cannot read medium - incompatible format"},
704 {0x3003, "Cleaning cartridge installed"},
705 {0x3004, "Cannot write medium - unknown format"},
706 {0x3005, "Cannot write medium - incompatible format"},
707 {0x3006, "Cannot format medium - incompatible medium"},
708 {0x3007, "Cleaning failure"},
709 {0x3008, "Cannot write - application code mismatch"},
710 {0x3009, "Current session not fixated for append"},
711 {0x300A, "Cleaning request rejected"},
712 {0x300C, "WORM medium, overwrite attempted"},
713 {0x3010, "Medium not formatted"},
714
715 {0x3100, "Medium format corrupted"},
716 {0x3101, "Format command failed"},
717 {0x3102, "Zoned formatting failed due to spare linking"},
718
719 {0x3200, "No defect spare location available"},
720 {0x3201, "Defect list update failure"},
721
722 {0x3300, "Tape length error"},
723
724 {0x3400, "Enclosure failure"},
725
726 {0x3500, "Enclosure services failure"},
727 {0x3501, "Unsupported enclosure function"},
728 {0x3502, "Enclosure services unavailable"},
729 {0x3503, "Enclosure services transfer failure"},
730 {0x3504, "Enclosure services transfer refused"},
731 {0x3505, "Enclosure services checksum error"},
732
733 {0x3600, "Ribbon, ink, or toner failure"},
734
735 {0x3700, "Rounded parameter"},
736
737 {0x3800, "Event status notification"},
738 {0x3802, "Esn - power management class event"},
739 {0x3804, "Esn - media class event"},
740 {0x3806, "Esn - device busy class event"},
741
742 {0x3900, "Saving parameters not supported"},
743
744 {0x3A00, "Medium not present"},
745 {0x3A01, "Medium not present - tray closed"},
746 {0x3A02, "Medium not present - tray open"},
747 {0x3A03, "Medium not present - loadable"},
748 {0x3A04, "Medium not present - medium auxiliary memory accessible"},
749
750 {0x3B00, "Sequential positioning error"},
751 {0x3B01, "Tape position error at beginning-of-medium"},
752 {0x3B02, "Tape position error at end-of-medium"},
753 {0x3B03, "Tape or electronic vertical forms unit not ready"},
754 {0x3B04, "Slew failure"},
755 {0x3B05, "Paper jam"},
756 {0x3B06, "Failed to sense top-of-form"},
757 {0x3B07, "Failed to sense bottom-of-form"},
758 {0x3B08, "Reposition error"},
759 {0x3B09, "Read past end of medium"},
760 {0x3B0A, "Read past beginning of medium"},
761 {0x3B0B, "Position past end of medium"},
762 {0x3B0C, "Position past beginning of medium"},
763 {0x3B0D, "Medium destination element full"},
764 {0x3B0E, "Medium source element empty"},
765 {0x3B0F, "End of medium reached"},
766 {0x3B11, "Medium magazine not accessible"},
767 {0x3B12, "Medium magazine removed"},
768 {0x3B13, "Medium magazine inserted"},
769 {0x3B14, "Medium magazine locked"},
770 {0x3B15, "Medium magazine unlocked"},
771 {0x3B16, "Mechanical positioning or changer error"},
772 {0x3B17, "Read past end of user object"},
773
774 {0x3D00, "Invalid bits in identify message"},
775
776 {0x3E00, "Logical unit has not self-configured yet"},
777 {0x3E01, "Logical unit failure"},
778 {0x3E02, "Timeout on logical unit"},
779 {0x3E03, "Logical unit failed self-test"},
780 {0x3E04, "Logical unit unable to update self-test log"},
781
782 {0x3F00, "Target operating conditions have changed"},
783 {0x3F01, "Microcode has been changed"},
784 {0x3F02, "Changed operating definition"},
785 {0x3F03, "Inquiry data has changed"},
786 {0x3F04, "Component device attached"},
787 {0x3F05, "Device identifier changed"},
788 {0x3F06, "Redundancy group created or modified"},
789 {0x3F07, "Redundancy group deleted"},
790 {0x3F08, "Spare created or modified"},
791 {0x3F09, "Spare deleted"},
792 {0x3F0A, "Volume set created or modified"},
793 {0x3F0B, "Volume set deleted"},
794 {0x3F0C, "Volume set deassigned"},
795 {0x3F0D, "Volume set reassigned"},
796 {0x3F0E, "Reported luns data has changed"},
797 {0x3F0F, "Echo buffer overwritten"},
798 {0x3F10, "Medium loadable"},
799 {0x3F11, "Medium auxiliary memory accessible"},
800 /*
801 * {0x40NN, "Ram failure"},
802 * {0x40NN, "Diagnostic failure on component nn"},
803 * {0x41NN, "Data path failure"},
804 * {0x42NN, "Power-on or self-test failure"},
805 */
806 {0x4300, "Message error"},
807
808 {0x4400, "Internal target failure"},
809
810 {0x4500, "Select or reselect failure"},
811
812 {0x4600, "Unsuccessful soft reset"},
813
814 {0x4700, "Scsi parity error"},
815 {0x4701, "Data phase CRC error detected"},
816 {0x4702, "Scsi parity error detected during st data phase"},
817 {0x4703, "Information unit CRC error detected"},
818 {0x4704, "Asynchronous information protection error detected"},
819 {0x4705, "Protocol service CRC error"},
820 {0x477f, "Some commands cleared by iSCSI Protocol event"},
821
822 {0x4800, "Initiator detected error message received"},
823
824 {0x4900, "Invalid message error"},
825
826 {0x4A00, "Command phase error"},
827
828 {0x4B00, "Data phase error"},
829 {0x4B01, "Invalid target port transfer tag received"},
830 {0x4B02, "Too much write data"},
831 {0x4B03, "Ack/nak timeout"},
832 {0x4B04, "Nak received"},
833 {0x4B05, "Data offset error"},
834 {0x4B06, "Initiator response timeout"},
835
836 {0x4C00, "Logical unit failed self-configuration"},
837 /*
838 * {0x4DNN, "Tagged overlapped commands (nn = queue tag)"},
839 */
840 {0x4E00, "Overlapped commands attempted"},
841
842 {0x5000, "Write append error"},
843 {0x5001, "Write append position error"},
844 {0x5002, "Position error related to timing"},
845
846 {0x5100, "Erase failure"},
847 {0x5101, "Erase failure - incomplete erase operation detected"},
848
849 {0x5200, "Cartridge fault"},
850
851 {0x5300, "Media load or eject failed"},
852 {0x5301, "Unload tape failure"},
853 {0x5302, "Medium removal prevented"},
854
855 {0x5400, "Scsi to host system interface failure"},
856
857 {0x5500, "System resource failure"},
858 {0x5501, "System buffer full"},
859 {0x5502, "Insufficient reservation resources"},
860 {0x5503, "Insufficient resources"},
861 {0x5504, "Insufficient registration resources"},
862 {0x5505, "Insufficient access control resources"},
863 {0x5506, "Auxiliary memory out of space"},
864 {0x5507, "Quota error"},
865
866 {0x5700, "Unable to recover table-of-contents"},
867
868 {0x5800, "Generation does not exist"},
869
870 {0x5900, "Updated block read"},
871
872 {0x5A00, "Operator request or state change input"},
873 {0x5A01, "Operator medium removal request"},
874 {0x5A02, "Operator selected write protect"},
875 {0x5A03, "Operator selected write permit"},
876
877 {0x5B00, "Log exception"},
878 {0x5B01, "Threshold condition met"},
879 {0x5B02, "Log counter at maximum"},
880 {0x5B03, "Log list codes exhausted"},
881
882 {0x5C00, "Rpl status change"},
883 {0x5C01, "Spindles synchronized"},
884 {0x5C02, "Spindles not synchronized"},
885
886 {0x5D00, "Failure prediction threshold exceeded"},
887 {0x5D01, "Media failure prediction threshold exceeded"},
888 {0x5D02, "Logical unit failure prediction threshold exceeded"},
889 {0x5D03, "Spare area exhaustion prediction threshold exceeded"},
890 {0x5D10, "Hardware impending failure general hard drive failure"},
891 {0x5D11, "Hardware impending failure drive error rate too high"},
892 {0x5D12, "Hardware impending failure data error rate too high"},
893 {0x5D13, "Hardware impending failure seek error rate too high"},
894 {0x5D14, "Hardware impending failure too many block reassigns"},
895 {0x5D15, "Hardware impending failure access times too high"},
896 {0x5D16, "Hardware impending failure start unit times too high"},
897 {0x5D17, "Hardware impending failure channel parametrics"},
898 {0x5D18, "Hardware impending failure controller detected"},
899 {0x5D19, "Hardware impending failure throughput performance"},
900 {0x5D1A, "Hardware impending failure seek time performance"},
901 {0x5D1B, "Hardware impending failure spin-up retry count"},
902 {0x5D1C, "Hardware impending failure drive calibration retry count"},
903 {0x5D20, "Controller impending failure general hard drive failure"},
904 {0x5D21, "Controller impending failure drive error rate too high"},
905 {0x5D22, "Controller impending failure data error rate too high"},
906 {0x5D23, "Controller impending failure seek error rate too high"},
907 {0x5D24, "Controller impending failure too many block reassigns"},
908 {0x5D25, "Controller impending failure access times too high"},
909 {0x5D26, "Controller impending failure start unit times too high"},
910 {0x5D27, "Controller impending failure channel parametrics"},
911 {0x5D28, "Controller impending failure controller detected"},
912 {0x5D29, "Controller impending failure throughput performance"},
913 {0x5D2A, "Controller impending failure seek time performance"},
914 {0x5D2B, "Controller impending failure spin-up retry count"},
915 {0x5D2C, "Controller impending failure drive calibration retry count"},
916 {0x5D30, "Data channel impending failure general hard drive failure"},
917 {0x5D31, "Data channel impending failure drive error rate too high"},
918 {0x5D32, "Data channel impending failure data error rate too high"},
919 {0x5D33, "Data channel impending failure seek error rate too high"},
920 {0x5D34, "Data channel impending failure too many block reassigns"},
921 {0x5D35, "Data channel impending failure access times too high"},
922 {0x5D36, "Data channel impending failure start unit times too high"},
923 {0x5D37, "Data channel impending failure channel parametrics"},
924 {0x5D38, "Data channel impending failure controller detected"},
925 {0x5D39, "Data channel impending failure throughput performance"},
926 {0x5D3A, "Data channel impending failure seek time performance"},
927 {0x5D3B, "Data channel impending failure spin-up retry count"},
928 {0x5D3C, "Data channel impending failure drive calibration retry "
929 "count"},
930 {0x5D40, "Servo impending failure general hard drive failure"},
931 {0x5D41, "Servo impending failure drive error rate too high"},
932 {0x5D42, "Servo impending failure data error rate too high"},
933 {0x5D43, "Servo impending failure seek error rate too high"},
934 {0x5D44, "Servo impending failure too many block reassigns"},
935 {0x5D45, "Servo impending failure access times too high"},
936 {0x5D46, "Servo impending failure start unit times too high"},
937 {0x5D47, "Servo impending failure channel parametrics"},
938 {0x5D48, "Servo impending failure controller detected"},
939 {0x5D49, "Servo impending failure throughput performance"},
940 {0x5D4A, "Servo impending failure seek time performance"},
941 {0x5D4B, "Servo impending failure spin-up retry count"},
942 {0x5D4C, "Servo impending failure drive calibration retry count"},
943 {0x5D50, "Spindle impending failure general hard drive failure"},
944 {0x5D51, "Spindle impending failure drive error rate too high"},
945 {0x5D52, "Spindle impending failure data error rate too high"},
946 {0x5D53, "Spindle impending failure seek error rate too high"},
947 {0x5D54, "Spindle impending failure too many block reassigns"},
948 {0x5D55, "Spindle impending failure access times too high"},
949 {0x5D56, "Spindle impending failure start unit times too high"},
950 {0x5D57, "Spindle impending failure channel parametrics"},
951 {0x5D58, "Spindle impending failure controller detected"},
952 {0x5D59, "Spindle impending failure throughput performance"},
953 {0x5D5A, "Spindle impending failure seek time performance"},
954 {0x5D5B, "Spindle impending failure spin-up retry count"},
955 {0x5D5C, "Spindle impending failure drive calibration retry count"},
956 {0x5D60, "Firmware impending failure general hard drive failure"},
957 {0x5D61, "Firmware impending failure drive error rate too high"},
958 {0x5D62, "Firmware impending failure data error rate too high"},
959 {0x5D63, "Firmware impending failure seek error rate too high"},
960 {0x5D64, "Firmware impending failure too many block reassigns"},
961 {0x5D65, "Firmware impending failure access times too high"},
962 {0x5D66, "Firmware impending failure start unit times too high"},
963 {0x5D67, "Firmware impending failure channel parametrics"},
964 {0x5D68, "Firmware impending failure controller detected"},
965 {0x5D69, "Firmware impending failure throughput performance"},
966 {0x5D6A, "Firmware impending failure seek time performance"},
967 {0x5D6B, "Firmware impending failure spin-up retry count"},
968 {0x5D6C, "Firmware impending failure drive calibration retry count"},
969 {0x5DFF, "Failure prediction threshold exceeded (false)"},
970
971 {0x5E00, "Low power condition on"},
972 {0x5E01, "Idle condition activated by timer"},
973 {0x5E02, "Standby condition activated by timer"},
974 {0x5E03, "Idle condition activated by command"},
975 {0x5E04, "Standby condition activated by command"},
976 {0x5E41, "Power state change to active"},
977 {0x5E42, "Power state change to idle"},
978 {0x5E43, "Power state change to standby"},
979 {0x5E45, "Power state change to sleep"},
980 {0x5E47, "Power state change to device control"},
981
982 {0x6000, "Lamp failure"},
983
984 {0x6100, "Video acquisition error"},
985 {0x6101, "Unable to acquire video"},
986 {0x6102, "Out of focus"},
987
988 {0x6200, "Scan head positioning error"},
989
990 {0x6300, "End of user area encountered on this track"},
991 {0x6301, "Packet does not fit in available space"},
992
993 {0x6400, "Illegal mode for this track"},
994 {0x6401, "Invalid packet size"},
995
996 {0x6500, "Voltage fault"},
997
998 {0x6600, "Automatic document feeder cover up"},
999 {0x6601, "Automatic document feeder lift up"},
1000 {0x6602, "Document jam in automatic document feeder"},
1001 {0x6603, "Document miss feed automatic in document feeder"},
1002
1003 {0x6700, "Configuration failure"},
1004 {0x6701, "Configuration of incapable logical units failed"},
1005 {0x6702, "Add logical unit failed"},
1006 {0x6703, "Modification of logical unit failed"},
1007 {0x6704, "Exchange of logical unit failed"},
1008 {0x6705, "Remove of logical unit failed"},
1009 {0x6706, "Attachment of logical unit failed"},
1010 {0x6707, "Creation of logical unit failed"},
1011 {0x6708, "Assign failure occurred"},
1012 {0x6709, "Multiply assigned logical unit"},
1013 {0x670A, "Set target port groups command failed"},
1014
1015 {0x6800, "Logical unit not configured"},
1016
1017 {0x6900, "Data loss on logical unit"},
1018 {0x6901, "Multiple logical unit failures"},
1019 {0x6902, "Parity/data mismatch"},
1020
1021 {0x6A00, "Informational, refer to log"},
1022
1023 {0x6B00, "State change has occurred"},
1024 {0x6B01, "Redundancy level got better"},
1025 {0x6B02, "Redundancy level got worse"},
1026
1027 {0x6C00, "Rebuild failure occurred"},
1028
1029 {0x6D00, "Recalculate failure occurred"},
1030
1031 {0x6E00, "Command to logical unit failed"},
1032
1033 {0x6F00, "Copy protection key exchange failure - authentication "
1034 "failure"},
1035 {0x6F01, "Copy protection key exchange failure - key not present"},
1036 {0x6F02, "Copy protection key exchange failure - key not established"},
1037 {0x6F03, "Read of scrambled sector without authentication"},
1038 {0x6F04, "Media region code is mismatched to logical unit region"},
1039 {0x6F05, "Drive region must be permanent/region reset count error"},
1040 /*
1041 * {0x70NN, "Decompression exception short algorithm id of nn"},
1042 */
1043 {0x7100, "Decompression exception long algorithm id"},
1044
1045 {0x7200, "Session fixation error"},
1046 {0x7201, "Session fixation error writing lead-in"},
1047 {0x7202, "Session fixation error writing lead-out"},
1048 {0x7203, "Session fixation error - incomplete track in session"},
1049 {0x7204, "Empty or partially written reserved track"},
1050 {0x7205, "No more track reservations allowed"},
1051
1052 {0x7300, "Cd control error"},
1053 {0x7301, "Power calibration area almost full"},
1054 {0x7302, "Power calibration area is full"},
1055 {0x7303, "Power calibration area error"},
1056 {0x7304, "Program memory area update failure"},
1057 {0x7305, "Program memory area is full"},
1058 {0x7306, "RMA/PMA is almost full"},
1059 {0, NULL}
1060 };
1061
1062 struct error_info2 {
1063 unsigned char code1, code2_min, code2_max;
1064 const char * fmt;
1065 };
1066
1067 static struct error_info2 additional2[] =
1068 {
1069 {0x40,0x00,0x7f,"Ram failure (%x)"},
1070 {0x40,0x80,0xff,"Diagnostic failure on component (%x)"},
1071 {0x41,0x00,0xff,"Data path failure (%x)"},
1072 {0x42,0x00,0xff,"Power-on or self-test failure (%x)"},
1073 {0x4D,0x00,0xff,"Tagged overlapped commands (queue tag %x)"},
1074 {0x70,0x00,0xff,"Decompression exception short algorithm id of %x"},
1075 {0, 0, 0, NULL}
1076 };
1077
1078 /* description of the sense key values */
1079 static const char *snstext[] = {
1080 "No Sense", /* 0: There is no sense information */
1081 "Recovered Error", /* 1: The last command completed successfully
1082 but used error correction */
1083 "Not Ready", /* 2: The addressed target is not ready */
1084 "Medium Error", /* 3: Data error detected on the medium */
1085 "Hardware Error", /* 4: Controller or device failure */
1086 "Illegal Request", /* 5: Error in request */
1087 "Unit Attention", /* 6: Removable medium was changed, or
1088 the target has been reset, or ... */
1089 "Data Protect", /* 7: Access to the data is blocked */
1090 "Blank Check", /* 8: Reached unexpected written or unwritten
1091 region of the medium */
1092 "Vendor Specific(9)",
1093 "Copy Aborted", /* A: COPY or COMPARE was aborted */
1094 "Aborted Command", /* B: The target aborted the command */
1095 "Equal", /* C: A SEARCH DATA command found data equal */
1096 "Volume Overflow", /* D: Medium full with still data to be written */
1097 "Miscompare", /* E: Source data and data on the medium
1098 do not agree */
1099 };
1100 #endif
1101
1102 /* Get sense key string or NULL if not available */
1103 const char *
1104 scsi_sense_key_string(unsigned char key) {
1105 #ifdef CONFIG_SCSI_CONSTANTS
1106 if (key <= 0xE)
1107 return snstext[key];
1108 #endif
1109 return NULL;
1110 }
1111 EXPORT_SYMBOL(scsi_sense_key_string);
1112
1113 /*
1114 * Get additional sense code string or NULL if not available.
1115 * This string may contain a "%x" and should be printed with ascq as arg.
1116 */
1117 const char *
1118 scsi_extd_sense_format(unsigned char asc, unsigned char ascq) {
1119 #ifdef CONFIG_SCSI_CONSTANTS
1120 int i;
1121 unsigned short code = ((asc << 8) | ascq);
1122
1123 for (i=0; additional[i].text; i++)
1124 if (additional[i].code12 == code)
1125 return additional[i].text;
1126 for (i=0; additional2[i].fmt; i++)
1127 if (additional2[i].code1 == asc &&
1128 additional2[i].code2_min >= ascq &&
1129 additional2[i].code2_max <= ascq)
1130 return additional2[i].fmt;
1131 #endif
1132 return NULL;
1133 }
1134 EXPORT_SYMBOL(scsi_extd_sense_format);
1135
1136 /* Print extended sense information; no leadin, no linefeed */
1137 static void
1138 scsi_show_extd_sense(unsigned char asc, unsigned char ascq)
1139 {
1140 const char *extd_sense_fmt = scsi_extd_sense_format(asc, ascq);
1141
1142 if (extd_sense_fmt) {
1143 if (strstr(extd_sense_fmt, "%x")) {
1144 printk("Additional sense: ");
1145 printk(extd_sense_fmt, ascq);
1146 } else
1147 printk("Additional sense: %s", extd_sense_fmt);
1148 } else {
1149 if (asc >= 0x80)
1150 printk("<<vendor>> ASC=0x%x ASCQ=0x%x", asc, ascq);
1151 if (ascq >= 0x80)
1152 printk("ASC=0x%x <<vendor>> ASCQ=0x%x", asc, ascq);
1153 else
1154 printk("ASC=0x%x ASCQ=0x%x", asc, ascq);
1155 }
1156 }
1157
1158 /* Print sense information */
1159 void
1160 __scsi_print_sense(const char *name, const unsigned char *sense_buffer,
1161 int sense_len)
1162 {
1163 int k, num, res;
1164 unsigned int info;
1165 const char *error;
1166 const char *sense_txt;
1167 struct scsi_sense_hdr ssh;
1168
1169 res = scsi_normalize_sense(sense_buffer, sense_len, &ssh);
1170 if (0 == res) {
1171 /* this may be SCSI-1 sense data */
1172 num = (sense_len < 32) ? sense_len : 32;
1173 printk(KERN_INFO "Unrecognized sense data (in hex):");
1174 for (k = 0; k < num; ++k) {
1175 if (0 == (k % 16)) {
1176 printk("\n");
1177 printk(KERN_INFO " ");
1178 }
1179 printk("%02x ", sense_buffer[k]);
1180 }
1181 printk("\n");
1182 return;
1183 }
1184
1185 /* An example of deferred is when an earlier write to disk cache
1186 * succeeded, but now the disk discovers that it cannot write the
1187 * data to the magnetic media.
1188 */
1189 error = scsi_sense_is_deferred(&ssh) ?
1190 "<<DEFERRED>>" : "Current";
1191 printk(KERN_INFO "%s: %s", name, error);
1192 if (ssh.response_code >= 0x72)
1193 printk(" [descriptor]");
1194
1195 sense_txt = scsi_sense_key_string(ssh.sense_key);
1196 if (sense_txt)
1197 printk(": sense key: %s\n", sense_txt);
1198 else
1199 printk(": sense key=0x%x\n", ssh.sense_key);
1200 printk(KERN_INFO " ");
1201 scsi_show_extd_sense(ssh.asc, ssh.ascq);
1202 printk("\n");
1203
1204 if (ssh.response_code < 0x72) {
1205 /* only decode extras for "fixed" format now */
1206 char buff[80];
1207 int blen, fixed_valid;
1208
1209 fixed_valid = sense_buffer[0] & 0x80;
1210 info = ((sense_buffer[3] << 24) | (sense_buffer[4] << 16) |
1211 (sense_buffer[5] << 8) | sense_buffer[6]);
1212 res = 0;
1213 memset(buff, 0, sizeof(buff));
1214 blen = sizeof(buff) - 1;
1215 if (fixed_valid)
1216 res += snprintf(buff + res, blen - res,
1217 "Info fld=0x%x", info);
1218 if (sense_buffer[2] & 0x80) {
1219 /* current command has read a filemark */
1220 if (res > 0)
1221 res += snprintf(buff + res, blen - res, ", ");
1222 res += snprintf(buff + res, blen - res, "FMK");
1223 }
1224 if (sense_buffer[2] & 0x40) {
1225 /* end-of-medium condition exists */
1226 if (res > 0)
1227 res += snprintf(buff + res, blen - res, ", ");
1228 res += snprintf(buff + res, blen - res, "EOM");
1229 }
1230 if (sense_buffer[2] & 0x20) {
1231 /* incorrect block length requested */
1232 if (res > 0)
1233 res += snprintf(buff + res, blen - res, ", ");
1234 res += snprintf(buff + res, blen - res, "ILI");
1235 }
1236 if (res > 0)
1237 printk(KERN_INFO "%s\n", buff);
1238 } else if (ssh.additional_length > 0) {
1239 /* descriptor format with sense descriptors */
1240 num = 8 + ssh.additional_length;
1241 num = (sense_len < num) ? sense_len : num;
1242 printk(KERN_INFO "Descriptor sense data with sense "
1243 "descriptors (in hex):");
1244 for (k = 0; k < num; ++k) {
1245 if (0 == (k % 16)) {
1246 printk("\n");
1247 printk(KERN_INFO " ");
1248 }
1249 printk("%02x ", sense_buffer[k]);
1250 }
1251 printk("\n");
1252 }
1253 }
1254 EXPORT_SYMBOL(__scsi_print_sense);
1255
1256 void scsi_print_sense(const char *devclass, struct scsi_cmnd *cmd)
1257 {
1258 const char *name = devclass;
1259
1260 if (cmd->request->rq_disk)
1261 name = cmd->request->rq_disk->disk_name;
1262 __scsi_print_sense(name, cmd->sense_buffer, SCSI_SENSE_BUFFERSIZE);
1263 }
1264 EXPORT_SYMBOL(scsi_print_sense);
1265
1266 void scsi_print_req_sense(const char *devclass, struct scsi_request *sreq)
1267 {
1268 const char *name = devclass;
1269
1270 if (sreq->sr_request->rq_disk)
1271 name = sreq->sr_request->rq_disk->disk_name;
1272 __scsi_print_sense(name, sreq->sr_sense_buffer, SCSI_SENSE_BUFFERSIZE);
1273 }
1274 EXPORT_SYMBOL(scsi_print_req_sense);
1275
1276 #ifdef CONFIG_SCSI_CONSTANTS
1277 static const char *one_byte_msgs[] = {
1278 /* 0x00 */ "Command Complete", NULL, "Save Pointers",
1279 /* 0x03 */ "Restore Pointers", "Disconnect", "Initiator Error",
1280 /* 0x06 */ "Abort", "Message Reject", "Nop", "Message Parity Error",
1281 /* 0x0a */ "Linked Command Complete", "Linked Command Complete w/flag",
1282 /* 0x0c */ "Bus device reset", "Abort Tag", "Clear Queue",
1283 /* 0x0f */ "Initiate Recovery", "Release Recovery"
1284 };
1285 #define NO_ONE_BYTE_MSGS (sizeof(one_byte_msgs) / sizeof (const char *))
1286
1287 static const char *two_byte_msgs[] = {
1288 /* 0x20 */ "Simple Queue Tag", "Head of Queue Tag", "Ordered Queue Tag"
1289 /* 0x23 */ "Ignore Wide Residue"
1290 };
1291 #define NO_TWO_BYTE_MSGS (sizeof(two_byte_msgs) / sizeof (const char *))
1292
1293 static const char *extended_msgs[] = {
1294 /* 0x00 */ "Modify Data Pointer", "Synchronous Data Transfer Request",
1295 /* 0x02 */ "SCSI-I Extended Identify", "Wide Data Transfer Request"
1296 };
1297 #define NO_EXTENDED_MSGS (sizeof(two_byte_msgs) / sizeof (const char *))
1298
1299
1300 int scsi_print_msg (const unsigned char *msg)
1301 {
1302 int len = 0, i;
1303 if (msg[0] == EXTENDED_MESSAGE) {
1304 len = 3 + msg[1];
1305 if (msg[2] < NO_EXTENDED_MSGS)
1306 printk ("%s ", extended_msgs[msg[2]]);
1307 else
1308 printk ("Extended Message, reserved code (0x%02x) ",
1309 (int) msg[2]);
1310 switch (msg[2]) {
1311 case EXTENDED_MODIFY_DATA_POINTER:
1312 printk("pointer = %d", (int) (msg[3] << 24) |
1313 (msg[4] << 16) | (msg[5] << 8) | msg[6]);
1314 break;
1315 case EXTENDED_SDTR:
1316 printk("period = %d ns, offset = %d",
1317 (int) msg[3] * 4, (int) msg[4]);
1318 break;
1319 case EXTENDED_WDTR:
1320 printk("width = 2^%d bytes", msg[3]);
1321 break;
1322 default:
1323 for (i = 2; i < len; ++i)
1324 printk("%02x ", msg[i]);
1325 }
1326 /* Identify */
1327 } else if (msg[0] & 0x80) {
1328 printk("Identify disconnect %sallowed %s %d ",
1329 (msg[0] & 0x40) ? "" : "not ",
1330 (msg[0] & 0x20) ? "target routine" : "lun",
1331 msg[0] & 0x7);
1332 len = 1;
1333 /* Normal One byte */
1334 } else if (msg[0] < 0x1f) {
1335 if (msg[0] < NO_ONE_BYTE_MSGS)
1336 printk(one_byte_msgs[msg[0]]);
1337 else
1338 printk("reserved (%02x) ", msg[0]);
1339 len = 1;
1340 /* Two byte */
1341 } else if (msg[0] <= 0x2f) {
1342 if ((msg[0] - 0x20) < NO_TWO_BYTE_MSGS)
1343 printk("%s %02x ", two_byte_msgs[msg[0] - 0x20],
1344 msg[1]);
1345 else
1346 printk("reserved two byte (%02x %02x) ",
1347 msg[0], msg[1]);
1348 len = 2;
1349 } else
1350 printk("reserved");
1351 return len;
1352 }
1353 EXPORT_SYMBOL(scsi_print_msg);
1354
1355 #else /* ifndef CONFIG_SCSI_CONSTANTS */
1356
1357 int scsi_print_msg (const unsigned char *msg)
1358 {
1359 int len = 0, i;
1360
1361 if (msg[0] == EXTENDED_MESSAGE) {
1362 len = 3 + msg[1];
1363 for (i = 0; i < len; ++i)
1364 printk("%02x ", msg[i]);
1365 /* Identify */
1366 } else if (msg[0] & 0x80) {
1367 printk("%02x ", msg[0]);
1368 len = 1;
1369 /* Normal One byte */
1370 } else if (msg[0] < 0x1f) {
1371 printk("%02x ", msg[0]);
1372 len = 1;
1373 /* Two byte */
1374 } else if (msg[0] <= 0x2f) {
1375 printk("%02x %02x", msg[0], msg[1]);
1376 len = 2;
1377 } else
1378 printk("%02x ", msg[0]);
1379 return len;
1380 }
1381 EXPORT_SYMBOL(scsi_print_msg);
1382 #endif /* ! CONFIG_SCSI_CONSTANTS */
1383
1384 void scsi_print_command(struct scsi_cmnd *cmd)
1385 {
1386 /* Assume appended output (i.e. not at start of line) */
1387 printk("scsi%d : destination target %d, lun %d\n",
1388 cmd->device->host->host_no,
1389 cmd->device->id,
1390 cmd->device->lun);
1391 printk(KERN_INFO " command: ");
1392 scsi_print_cdb(cmd->cmnd, cmd->cmd_len, 0);
1393 }
1394 EXPORT_SYMBOL(scsi_print_command);
1395
1396 #ifdef CONFIG_SCSI_CONSTANTS
1397
1398 static const char * hostbyte_table[]={
1399 "DID_OK", "DID_NO_CONNECT", "DID_BUS_BUSY", "DID_TIME_OUT", "DID_BAD_TARGET",
1400 "DID_ABORT", "DID_PARITY", "DID_ERROR", "DID_RESET", "DID_BAD_INTR",
1401 "DID_PASSTHROUGH", "DID_SOFT_ERROR", "DID_IMM_RETRY"};
1402 #define NUM_HOSTBYTE_STRS (sizeof(hostbyte_table) / sizeof(const char *))
1403
1404 void scsi_print_hostbyte(int scsiresult)
1405 {
1406 int hb = host_byte(scsiresult);
1407
1408 printk("Hostbyte=0x%02x", hb);
1409 if (hb < NUM_HOSTBYTE_STRS)
1410 printk("(%s) ", hostbyte_table[hb]);
1411 else
1412 printk("is invalid ");
1413 }
1414 #else
1415 void scsi_print_hostbyte(int scsiresult)
1416 {
1417 printk("Hostbyte=0x%02x ", host_byte(scsiresult));
1418 }
1419 #endif
1420
1421 #ifdef CONFIG_SCSI_CONSTANTS
1422
1423 static const char * driverbyte_table[]={
1424 "DRIVER_OK", "DRIVER_BUSY", "DRIVER_SOFT", "DRIVER_MEDIA", "DRIVER_ERROR",
1425 "DRIVER_INVALID", "DRIVER_TIMEOUT", "DRIVER_HARD", "DRIVER_SENSE"};
1426 #define NUM_DRIVERBYTE_STRS (sizeof(driverbyte_table) / sizeof(const char *))
1427
1428 static const char * driversuggest_table[]={"SUGGEST_OK",
1429 "SUGGEST_RETRY", "SUGGEST_ABORT", "SUGGEST_REMAP", "SUGGEST_DIE",
1430 "SUGGEST_5", "SUGGEST_6", "SUGGEST_7", "SUGGEST_SENSE"};
1431 #define NUM_SUGGEST_STRS (sizeof(driversuggest_table) / sizeof(const char *))
1432
1433 void scsi_print_driverbyte(int scsiresult)
1434 {
1435 int dr = (driver_byte(scsiresult) & DRIVER_MASK);
1436 int su = ((driver_byte(scsiresult) & SUGGEST_MASK) >> 4);
1437
1438 printk("Driverbyte=0x%02x ", driver_byte(scsiresult));
1439 printk("(%s,%s) ",
1440 (dr < NUM_DRIVERBYTE_STRS ? driverbyte_table[dr] : "invalid"),
1441 (su < NUM_SUGGEST_STRS ? driversuggest_table[su] : "invalid"));
1442 }
1443 #else
1444 void scsi_print_driverbyte(int scsiresult)
1445 {
1446 printk("Driverbyte=0x%02x ", driver_byte(scsiresult));
1447 }
1448 #endif
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