2 * ASCII values for a number of symbolic constants, printing functions,
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
10 #include <linux/blkdev.h>
11 #include <linux/module.h>
12 #include <linux/kernel.h>
14 #include <scsi/scsi.h>
15 #include <scsi/scsi_cmnd.h>
16 #include <scsi/scsi_device.h>
17 #include <scsi/scsi_host.h>
18 #include <scsi/scsi_eh.h>
19 #include <scsi/scsi_dbg.h>
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
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,
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)",
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)",
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",
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",
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",
103 struct value_name_pair {
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"},
116 #define MAINT_IN_SZ ARRAY_SIZE(maint_in_arr)
118 static const struct value_name_pair maint_out_arr[] = {
119 {0x6, "Set device identifier"},
120 {0xa, "Set target port groups"},
121 {0xb, "Change aliases"},
122 {0xe, "Set priority"},
124 #define MAINT_OUT_SZ ARRAY_SIZE(maint_out_arr)
126 static const struct value_name_pair serv_in12_arr[] = {
127 {0x1, "Read media serial number"},
129 #define SERV_IN12_SZ ARRAY_SIZE(serv_in12_arr)
131 static const struct value_name_pair serv_out12_arr[] = {
134 #define SERV_OUT12_SZ ARRAY_SIZE(serv_out12_arr)
136 static const struct value_name_pair serv_in16_arr[] = {
137 {0x10, "Read capacity(16)"},
138 {0x11, "Read long(16)"},
140 #define SERV_IN16_SZ ARRAY_SIZE(serv_in16_arr)
142 static const struct value_name_pair serv_out16_arr[] = {
143 {0x11, "Write long(16)"},
144 {0x1f, "Notify data transfer device(16)"},
146 #define SERV_OUT16_SZ ARRAY_SIZE(serv_out16_arr)
148 static const struct value_name_pair variable_length_arr[] = {
149 {0x1, "Rebuild(32)"},
150 {0x2, "Regenerate(32)"},
152 {0x4, "Xdwrite(32)"},
153 {0x5, "Xdwrite extended(32)"},
154 {0x6, "Xpwrite(32)"},
155 {0x7, "Xdwriteread(32)"},
156 {0x8, "Xdwrite extended(64)"},
160 {0xc, "Write an verify(32)"},
161 {0xd, "Write same(32)"},
162 {0x8801, "Format OSD"},
163 {0x8802, "Create (osd)"},
164 {0x8803, "List (osd)"},
165 {0x8805, "Read (osd)"},
166 {0x8806, "Write (osd)"},
167 {0x8807, "Append (osd)"},
168 {0x8808, "Flush (osd)"},
169 {0x880a, "Remove (osd)"},
170 {0x880b, "Create partition (osd)"},
171 {0x880c, "Remove partition (osd)"},
172 {0x880e, "Get attributes (osd)"},
173 {0x880f, "Set attributes (osd)"},
174 {0x8812, "Create and write (osd)"},
175 {0x8815, "Create collection (osd)"},
176 {0x8816, "Remove collection (osd)"},
177 {0x8817, "List collection (osd)"},
178 {0x8818, "Set key (osd)"},
179 {0x8819, "Set master key (osd)"},
180 {0x881a, "Flush collection (osd)"},
181 {0x881b, "Flush partition (osd)"},
182 {0x881c, "Flush OSD"},
183 {0x8f7e, "Perform SCSI command (osd)"},
184 {0x8f7f, "Perform task management function (osd)"},
186 #define VARIABLE_LENGTH_SZ ARRAY_SIZE(variable_length_arr)
188 static const char * get_sa_name(const struct value_name_pair * arr,
189 int arr_sz, int service_action)
193 for (k = 0; k < arr_sz; ++k, ++arr) {
194 if (service_action == arr->value)
197 return (k < arr_sz) ? arr->name : NULL;
200 /* attempt to guess cdb length if cdb_len==0 . No trailing linefeed. */
201 static void print_opcode_name(unsigned char * cdbp, int cdb_len,
206 const char * leadin = start_of_line ? KERN_INFO : "";
210 case VARIABLE_LENGTH_CMD:
213 printk("%sshort variable length command, "
214 "len=%d ext_len=%d", leadin, len, cdb_len);
217 sa = (cdbp[8] << 8) + cdbp[9];
218 name = get_sa_name(maint_in_arr, MAINT_IN_SZ, sa);
220 printk("%s%s", leadin, name);
221 if ((cdb_len > 0) && (len != cdb_len))
222 printk(", in_cdb_len=%d, ext_len=%d",
225 printk("%scdb[0]=0x%x, sa=0x%x", leadin, cdb0, sa);
226 if ((cdb_len > 0) && (len != cdb_len))
227 printk(", in_cdb_len=%d, ext_len=%d",
233 name = get_sa_name(maint_in_arr, MAINT_IN_SZ, sa);
235 printk("%s%s", leadin, name);
237 printk("%scdb[0]=0x%x, sa=0x%x", leadin, cdb0, sa);
239 case MAINTENANCE_OUT:
241 name = get_sa_name(maint_out_arr, MAINT_OUT_SZ, sa);
243 printk("%s%s", leadin, name);
245 printk("%scdb[0]=0x%x, sa=0x%x", leadin, cdb0, sa);
247 case SERVICE_ACTION_IN_12:
249 name = get_sa_name(serv_in12_arr, SERV_IN12_SZ, sa);
251 printk("%s%s", leadin, name);
253 printk("%scdb[0]=0x%x, sa=0x%x", leadin, cdb0, sa);
255 case SERVICE_ACTION_OUT_12:
257 name = get_sa_name(serv_out12_arr, SERV_OUT12_SZ, sa);
259 printk("%s%s", leadin, name);
261 printk("%scdb[0]=0x%x, sa=0x%x", leadin, cdb0, sa);
263 case SERVICE_ACTION_IN_16:
265 name = get_sa_name(serv_in16_arr, SERV_IN16_SZ, sa);
267 printk("%s%s", leadin, name);
269 printk("%scdb[0]=0x%x, sa=0x%x", leadin, cdb0, sa);
271 case SERVICE_ACTION_OUT_16:
273 name = get_sa_name(serv_out16_arr, SERV_OUT16_SZ, sa);
275 printk("%s%s", leadin, name);
277 printk("%scdb[0]=0x%x, sa=0x%x", leadin, cdb0, sa);
281 name = cdb_byte0_names[cdb0];
283 printk("%s%s", leadin, name);
285 printk("%scdb[0]=0x%x (reserved)",
288 printk("%scdb[0]=0x%x (vendor)", leadin, cdb0);
293 #else /* ifndef CONFIG_SCSI_CONSTANTS */
295 static void print_opcode_name(unsigned char * cdbp, int cdb_len,
299 const char * leadin = start_of_line ? KERN_INFO : "";
303 case VARIABLE_LENGTH_CMD:
306 printk("%sshort opcode=0x%x command, len=%d "
307 "ext_len=%d", leadin, cdb0, len, cdb_len);
310 sa = (cdbp[8] << 8) + cdbp[9];
311 printk("%scdb[0]=0x%x, sa=0x%x", leadin, cdb0, sa);
313 printk(", in_cdb_len=%d, ext_len=%d", len, cdb_len);
316 case MAINTENANCE_OUT:
317 case SERVICE_ACTION_IN_12:
318 case SERVICE_ACTION_OUT_12:
319 case SERVICE_ACTION_IN_16:
320 case SERVICE_ACTION_OUT_16:
322 printk("%scdb[0]=0x%x, sa=0x%x", leadin, cdb0, sa);
326 printk("%scdb[0]=0x%x", leadin, cdb0);
328 printk("%scdb[0]=0x%x (vendor)", leadin, cdb0);
334 void __scsi_print_command(unsigned char *command)
338 print_opcode_name(command, 0, 1);
339 if (VARIABLE_LENGTH_CMD == command[0])
340 len = command[7] + 8;
342 len = COMMAND_SIZE(command[0]);
343 /* print out all bytes in cdb */
344 for (k = 0; k < len; ++k)
345 printk(" %02x", command[k]);
348 EXPORT_SYMBOL(__scsi_print_command);
350 /* This function (perhaps with the addition of peripheral device type)
351 * is more approriate than __scsi_print_command(). Perhaps that static
352 * can be dropped later if it replaces the __scsi_print_command version.
354 static void scsi_print_cdb(unsigned char *cdb, int cdb_len, int start_of_line)
358 print_opcode_name(cdb, cdb_len, start_of_line);
359 /* print out all bytes in cdb */
361 for (k = 0; k < cdb_len; ++k)
362 printk(" %02x", cdb[k]);
368 * scsi_print_status - print scsi status description
369 * @scsi_status: scsi status value
371 * If the status is recognized, the description is printed.
372 * Otherwise "Unknown status" is output. No trailing space.
373 * If CONFIG_SCSI_CONSTANTS is not set, then print status in hex
374 * (e.g. "0x2" for Check Condition).
377 scsi_print_status(unsigned char scsi_status) {
378 #ifdef CONFIG_SCSI_CONSTANTS
381 switch (scsi_status) {
382 case 0: ccp = "Good"; break;
383 case 0x2: ccp = "Check Condition"; break;
384 case 0x4: ccp = "Condition Met"; break;
385 case 0x8: ccp = "Busy"; break;
386 case 0x10: ccp = "Intermediate"; break;
387 case 0x14: ccp = "Intermediate-Condition Met"; break;
388 case 0x18: ccp = "Reservation Conflict"; break;
389 case 0x22: ccp = "Command Terminated"; break; /* obsolete */
390 case 0x28: ccp = "Task set Full"; break; /* was: Queue Full */
391 case 0x30: ccp = "ACA Active"; break;
392 case 0x40: ccp = "Task Aborted"; break;
393 default: ccp = "Unknown status";
395 printk(KERN_INFO "%s", ccp);
397 printk(KERN_INFO "0x%0x", scsi_status);
400 EXPORT_SYMBOL(scsi_print_status);
402 #ifdef CONFIG_SCSI_CONSTANTS
405 unsigned short code12; /* 0x0302 looks better than 0x03,0x02 */
409 static struct error_info additional[] =
411 {0x0000, "No additional sense information"},
412 {0x0001, "Filemark detected"},
413 {0x0002, "End-of-partition/medium detected"},
414 {0x0003, "Setmark detected"},
415 {0x0004, "Beginning-of-partition/medium detected"},
416 {0x0005, "End-of-data detected"},
417 {0x0006, "I/O process terminated"},
418 {0x0011, "Audio play operation in progress"},
419 {0x0012, "Audio play operation paused"},
420 {0x0013, "Audio play operation successfully completed"},
421 {0x0014, "Audio play operation stopped due to error"},
422 {0x0015, "No current audio status to return"},
423 {0x0016, "Operation in progress"},
424 {0x0017, "Cleaning requested"},
425 {0x0018, "Erase operation in progress"},
426 {0x0019, "Locate operation in progress"},
427 {0x001A, "Rewind operation in progress"},
428 {0x001B, "Set capacity operation in progress"},
429 {0x001C, "Verify operation in progress"},
431 {0x0100, "No index/sector signal"},
433 {0x0200, "No seek complete"},
435 {0x0300, "Peripheral device write fault"},
436 {0x0301, "No write current"},
437 {0x0302, "Excessive write errors"},
439 {0x0400, "Logical unit not ready, cause not reportable"},
440 {0x0401, "Logical unit is in process of becoming ready"},
441 {0x0402, "Logical unit not ready, initializing cmd. required"},
442 {0x0403, "Logical unit not ready, manual intervention required"},
443 {0x0404, "Logical unit not ready, format in progress"},
444 {0x0405, "Logical unit not ready, rebuild in progress"},
445 {0x0406, "Logical unit not ready, recalculation in progress"},
446 {0x0407, "Logical unit not ready, operation in progress"},
447 {0x0408, "Logical unit not ready, long write in progress"},
448 {0x0409, "Logical unit not ready, self-test in progress"},
449 {0x040A, "Logical unit not accessible, asymmetric access state "
451 {0x040B, "Logical unit not accessible, target port in standby state"},
452 {0x040C, "Logical unit not accessible, target port in unavailable "
454 {0x0410, "Logical unit not ready, auxiliary memory not accessible"},
455 {0x0411, "Logical unit not ready, notify (enable spinup) required"},
456 {0x0412, "Logical unit not ready, offline"},
458 {0x0500, "Logical unit does not respond to selection"},
460 {0x0600, "No reference position found"},
462 {0x0700, "Multiple peripheral devices selected"},
464 {0x0800, "Logical unit communication failure"},
465 {0x0801, "Logical unit communication time-out"},
466 {0x0802, "Logical unit communication parity error"},
467 {0x0803, "Logical unit communication CRC error (Ultra-DMA/32)"},
468 {0x0804, "Unreachable copy target"},
470 {0x0900, "Track following error"},
471 {0x0901, "Tracking servo failure"},
472 {0x0902, "Focus servo failure"},
473 {0x0903, "Spindle servo failure"},
474 {0x0904, "Head select fault"},
476 {0x0A00, "Error log overflow"},
479 {0x0B01, "Warning - specified temperature exceeded"},
480 {0x0B02, "Warning - enclosure degraded"},
482 {0x0C00, "Write error"},
483 {0x0C01, "Write error - recovered with auto reallocation"},
484 {0x0C02, "Write error - auto reallocation failed"},
485 {0x0C03, "Write error - recommend reassignment"},
486 {0x0C04, "Compression check miscompare error"},
487 {0x0C05, "Data expansion occurred during compression"},
488 {0x0C06, "Block not compressible"},
489 {0x0C07, "Write error - recovery needed"},
490 {0x0C08, "Write error - recovery failed"},
491 {0x0C09, "Write error - loss of streaming"},
492 {0x0C0A, "Write error - padding blocks added"},
493 {0x0C0B, "Auxiliary memory write error"},
494 {0x0C0C, "Write error - unexpected unsolicited data"},
495 {0x0C0D, "Write error - not enough unsolicited data"},
497 {0x0D00, "Error detected by third party temporary initiator"},
498 {0x0D01, "Third party device failure"},
499 {0x0D02, "Copy target device not reachable"},
500 {0x0D03, "Incorrect copy target device type"},
501 {0x0D04, "Copy target device data underrun"},
502 {0x0D05, "Copy target device data overrun"},
504 {0x0E00, "Invalid information unit"},
505 {0x0E01, "Information unit too short"},
506 {0x0E02, "Information unit too long"},
508 {0x1000, "Id CRC or ECC error"},
509 {0x1001, "Data block guard check failed"},
510 {0x1002, "Data block application tag check failed"},
511 {0x1003, "Data block reference tag check failed"},
513 {0x1100, "Unrecovered read error"},
514 {0x1101, "Read retries exhausted"},
515 {0x1102, "Error too long to correct"},
516 {0x1103, "Multiple read errors"},
517 {0x1104, "Unrecovered read error - auto reallocate failed"},
518 {0x1105, "L-EC uncorrectable error"},
519 {0x1106, "CIRC unrecovered error"},
520 {0x1107, "Data re-synchronization error"},
521 {0x1108, "Incomplete block read"},
522 {0x1109, "No gap found"},
523 {0x110A, "Miscorrected error"},
524 {0x110B, "Unrecovered read error - recommend reassignment"},
525 {0x110C, "Unrecovered read error - recommend rewrite the data"},
526 {0x110D, "De-compression CRC error"},
527 {0x110E, "Cannot decompress using declared algorithm"},
528 {0x110F, "Error reading UPC/EAN number"},
529 {0x1110, "Error reading ISRC number"},
530 {0x1111, "Read error - loss of streaming"},
531 {0x1112, "Auxiliary memory read error"},
532 {0x1113, "Read error - failed retransmission request"},
534 {0x1200, "Address mark not found for id field"},
536 {0x1300, "Address mark not found for data field"},
538 {0x1400, "Recorded entity not found"},
539 {0x1401, "Record not found"},
540 {0x1402, "Filemark or setmark not found"},
541 {0x1403, "End-of-data not found"},
542 {0x1404, "Block sequence error"},
543 {0x1405, "Record not found - recommend reassignment"},
544 {0x1406, "Record not found - data auto-reallocated"},
545 {0x1407, "Locate operation failure"},
547 {0x1500, "Random positioning error"},
548 {0x1501, "Mechanical positioning error"},
549 {0x1502, "Positioning error detected by read of medium"},
551 {0x1600, "Data synchronization mark error"},
552 {0x1601, "Data sync error - data rewritten"},
553 {0x1602, "Data sync error - recommend rewrite"},
554 {0x1603, "Data sync error - data auto-reallocated"},
555 {0x1604, "Data sync error - recommend reassignment"},
557 {0x1700, "Recovered data with no error correction applied"},
558 {0x1701, "Recovered data with retries"},
559 {0x1702, "Recovered data with positive head offset"},
560 {0x1703, "Recovered data with negative head offset"},
561 {0x1704, "Recovered data with retries and/or circ applied"},
562 {0x1705, "Recovered data using previous sector id"},
563 {0x1706, "Recovered data without ECC - data auto-reallocated"},
564 {0x1707, "Recovered data without ECC - recommend reassignment"},
565 {0x1708, "Recovered data without ECC - recommend rewrite"},
566 {0x1709, "Recovered data without ECC - data rewritten"},
568 {0x1800, "Recovered data with error correction applied"},
569 {0x1801, "Recovered data with error corr. & retries applied"},
570 {0x1802, "Recovered data - data auto-reallocated"},
571 {0x1803, "Recovered data with CIRC"},
572 {0x1804, "Recovered data with L-EC"},
573 {0x1805, "Recovered data - recommend reassignment"},
574 {0x1806, "Recovered data - recommend rewrite"},
575 {0x1807, "Recovered data with ECC - data rewritten"},
576 {0x1808, "Recovered data with linking"},
578 {0x1900, "Defect list error"},
579 {0x1901, "Defect list not available"},
580 {0x1902, "Defect list error in primary list"},
581 {0x1903, "Defect list error in grown list"},
583 {0x1A00, "Parameter list length error"},
585 {0x1B00, "Synchronous data transfer error"},
587 {0x1C00, "Defect list not found"},
588 {0x1C01, "Primary defect list not found"},
589 {0x1C02, "Grown defect list not found"},
591 {0x1D00, "Miscompare during verify operation"},
593 {0x1E00, "Recovered id with ECC correction"},
595 {0x1F00, "Partial defect list transfer"},
597 {0x2000, "Invalid command operation code"},
598 {0x2001, "Access denied - initiator pending-enrolled"},
599 {0x2002, "Access denied - no access rights"},
600 {0x2003, "Access denied - invalid mgmt id key"},
601 {0x2004, "Illegal command while in write capable state"},
602 {0x2005, "Obsolete"},
603 {0x2006, "Illegal command while in explicit address mode"},
604 {0x2007, "Illegal command while in implicit address mode"},
605 {0x2008, "Access denied - enrollment conflict"},
606 {0x2009, "Access denied - invalid LU identifier"},
607 {0x200A, "Access denied - invalid proxy token"},
608 {0x200B, "Access denied - ACL LUN conflict"},
610 {0x2100, "Logical block address out of range"},
611 {0x2101, "Invalid element address"},
612 {0x2102, "Invalid address for write"},
614 {0x2200, "Illegal function (use 20 00, 24 00, or 26 00)"},
616 {0x2400, "Invalid field in cdb"},
617 {0x2401, "CDB decryption error"},
618 {0x2404, "Security audit value frozen"},
619 {0x2405, "Security working key frozen"},
620 {0x2406, "Nonce not unique"},
621 {0x2407, "Nonce timestamp out of range"},
623 {0x2500, "Logical unit not supported"},
625 {0x2600, "Invalid field in parameter list"},
626 {0x2601, "Parameter not supported"},
627 {0x2602, "Parameter value invalid"},
628 {0x2603, "Threshold parameters not supported"},
629 {0x2604, "Invalid release of persistent reservation"},
630 {0x2605, "Data decryption error"},
631 {0x2606, "Too many target descriptors"},
632 {0x2607, "Unsupported target descriptor type code"},
633 {0x2608, "Too many segment descriptors"},
634 {0x2609, "Unsupported segment descriptor type code"},
635 {0x260A, "Unexpected inexact segment"},
636 {0x260B, "Inline data length exceeded"},
637 {0x260C, "Invalid operation for copy source or destination"},
638 {0x260D, "Copy segment granularity violation"},
639 {0x260E, "Invalid parameter while port is enabled"},
640 {0x260F, "Invalid data-out buffer integrity"},
642 {0x2700, "Write protected"},
643 {0x2701, "Hardware write protected"},
644 {0x2702, "Logical unit software write protected"},
645 {0x2703, "Associated write protect"},
646 {0x2704, "Persistent write protect"},
647 {0x2705, "Permanent write protect"},
648 {0x2706, "Conditional write protect"},
650 {0x2800, "Not ready to ready change, medium may have changed"},
651 {0x2801, "Import or export element accessed"},
653 {0x2900, "Power on, reset, or bus device reset occurred"},
654 {0x2901, "Power on occurred"},
655 {0x2902, "Scsi bus reset occurred"},
656 {0x2903, "Bus device reset function occurred"},
657 {0x2904, "Device internal reset"},
658 {0x2905, "Transceiver mode changed to single-ended"},
659 {0x2906, "Transceiver mode changed to lvd"},
660 {0x2907, "I_T nexus loss occurred"},
662 {0x2A00, "Parameters changed"},
663 {0x2A01, "Mode parameters changed"},
664 {0x2A02, "Log parameters changed"},
665 {0x2A03, "Reservations preempted"},
666 {0x2A04, "Reservations released"},
667 {0x2A05, "Registrations preempted"},
668 {0x2A06, "Asymmetric access state changed"},
669 {0x2A07, "Implicit asymmetric access state transition failed"},
670 {0x2A08, "Priority changed"},
671 {0x2A09, "Capacity data has changed"},
673 {0x2B00, "Copy cannot execute since host cannot disconnect"},
675 {0x2C00, "Command sequence error"},
676 {0x2C01, "Too many windows specified"},
677 {0x2C02, "Invalid combination of windows specified"},
678 {0x2C03, "Current program area is not empty"},
679 {0x2C04, "Current program area is empty"},
680 {0x2C05, "Illegal power condition request"},
681 {0x2C06, "Persistent prevent conflict"},
682 {0x2C07, "Previous busy status"},
683 {0x2C08, "Previous task set full status"},
684 {0x2C09, "Previous reservation conflict status"},
685 {0x2C0A, "Partition or collection contains user objects"},
686 {0x2C0B, "Not reserved"},
688 {0x2D00, "Overwrite error on update in place"},
690 {0x2E00, "Insufficient time for operation"},
692 {0x2F00, "Commands cleared by another initiator"},
694 {0x3000, "Incompatible medium installed"},
695 {0x3001, "Cannot read medium - unknown format"},
696 {0x3002, "Cannot read medium - incompatible format"},
697 {0x3003, "Cleaning cartridge installed"},
698 {0x3004, "Cannot write medium - unknown format"},
699 {0x3005, "Cannot write medium - incompatible format"},
700 {0x3006, "Cannot format medium - incompatible medium"},
701 {0x3007, "Cleaning failure"},
702 {0x3008, "Cannot write - application code mismatch"},
703 {0x3009, "Current session not fixated for append"},
704 {0x300A, "Cleaning request rejected"},
705 {0x300C, "WORM medium, overwrite attempted"},
706 {0x3010, "Medium not formatted"},
708 {0x3100, "Medium format corrupted"},
709 {0x3101, "Format command failed"},
710 {0x3102, "Zoned formatting failed due to spare linking"},
712 {0x3200, "No defect spare location available"},
713 {0x3201, "Defect list update failure"},
715 {0x3300, "Tape length error"},
717 {0x3400, "Enclosure failure"},
719 {0x3500, "Enclosure services failure"},
720 {0x3501, "Unsupported enclosure function"},
721 {0x3502, "Enclosure services unavailable"},
722 {0x3503, "Enclosure services transfer failure"},
723 {0x3504, "Enclosure services transfer refused"},
724 {0x3505, "Enclosure services checksum error"},
726 {0x3600, "Ribbon, ink, or toner failure"},
728 {0x3700, "Rounded parameter"},
730 {0x3800, "Event status notification"},
731 {0x3802, "Esn - power management class event"},
732 {0x3804, "Esn - media class event"},
733 {0x3806, "Esn - device busy class event"},
735 {0x3900, "Saving parameters not supported"},
737 {0x3A00, "Medium not present"},
738 {0x3A01, "Medium not present - tray closed"},
739 {0x3A02, "Medium not present - tray open"},
740 {0x3A03, "Medium not present - loadable"},
741 {0x3A04, "Medium not present - medium auxiliary memory accessible"},
743 {0x3B00, "Sequential positioning error"},
744 {0x3B01, "Tape position error at beginning-of-medium"},
745 {0x3B02, "Tape position error at end-of-medium"},
746 {0x3B03, "Tape or electronic vertical forms unit not ready"},
747 {0x3B04, "Slew failure"},
748 {0x3B05, "Paper jam"},
749 {0x3B06, "Failed to sense top-of-form"},
750 {0x3B07, "Failed to sense bottom-of-form"},
751 {0x3B08, "Reposition error"},
752 {0x3B09, "Read past end of medium"},
753 {0x3B0A, "Read past beginning of medium"},
754 {0x3B0B, "Position past end of medium"},
755 {0x3B0C, "Position past beginning of medium"},
756 {0x3B0D, "Medium destination element full"},
757 {0x3B0E, "Medium source element empty"},
758 {0x3B0F, "End of medium reached"},
759 {0x3B11, "Medium magazine not accessible"},
760 {0x3B12, "Medium magazine removed"},
761 {0x3B13, "Medium magazine inserted"},
762 {0x3B14, "Medium magazine locked"},
763 {0x3B15, "Medium magazine unlocked"},
764 {0x3B16, "Mechanical positioning or changer error"},
765 {0x3B17, "Read past end of user object"},
767 {0x3D00, "Invalid bits in identify message"},
769 {0x3E00, "Logical unit has not self-configured yet"},
770 {0x3E01, "Logical unit failure"},
771 {0x3E02, "Timeout on logical unit"},
772 {0x3E03, "Logical unit failed self-test"},
773 {0x3E04, "Logical unit unable to update self-test log"},
775 {0x3F00, "Target operating conditions have changed"},
776 {0x3F01, "Microcode has been changed"},
777 {0x3F02, "Changed operating definition"},
778 {0x3F03, "Inquiry data has changed"},
779 {0x3F04, "Component device attached"},
780 {0x3F05, "Device identifier changed"},
781 {0x3F06, "Redundancy group created or modified"},
782 {0x3F07, "Redundancy group deleted"},
783 {0x3F08, "Spare created or modified"},
784 {0x3F09, "Spare deleted"},
785 {0x3F0A, "Volume set created or modified"},
786 {0x3F0B, "Volume set deleted"},
787 {0x3F0C, "Volume set deassigned"},
788 {0x3F0D, "Volume set reassigned"},
789 {0x3F0E, "Reported luns data has changed"},
790 {0x3F0F, "Echo buffer overwritten"},
791 {0x3F10, "Medium loadable"},
792 {0x3F11, "Medium auxiliary memory accessible"},
794 * {0x40NN, "Ram failure"},
795 * {0x40NN, "Diagnostic failure on component nn"},
796 * {0x41NN, "Data path failure"},
797 * {0x42NN, "Power-on or self-test failure"},
799 {0x4300, "Message error"},
801 {0x4400, "Internal target failure"},
803 {0x4500, "Select or reselect failure"},
805 {0x4600, "Unsuccessful soft reset"},
807 {0x4700, "Scsi parity error"},
808 {0x4701, "Data phase CRC error detected"},
809 {0x4702, "Scsi parity error detected during st data phase"},
810 {0x4703, "Information unit CRC error detected"},
811 {0x4704, "Asynchronous information protection error detected"},
812 {0x4705, "Protocol service CRC error"},
813 {0x477f, "Some commands cleared by iSCSI Protocol event"},
815 {0x4800, "Initiator detected error message received"},
817 {0x4900, "Invalid message error"},
819 {0x4A00, "Command phase error"},
821 {0x4B00, "Data phase error"},
822 {0x4B01, "Invalid target port transfer tag received"},
823 {0x4B02, "Too much write data"},
824 {0x4B03, "Ack/nak timeout"},
825 {0x4B04, "Nak received"},
826 {0x4B05, "Data offset error"},
827 {0x4B06, "Initiator response timeout"},
829 {0x4C00, "Logical unit failed self-configuration"},
831 * {0x4DNN, "Tagged overlapped commands (nn = queue tag)"},
833 {0x4E00, "Overlapped commands attempted"},
835 {0x5000, "Write append error"},
836 {0x5001, "Write append position error"},
837 {0x5002, "Position error related to timing"},
839 {0x5100, "Erase failure"},
840 {0x5101, "Erase failure - incomplete erase operation detected"},
842 {0x5200, "Cartridge fault"},
844 {0x5300, "Media load or eject failed"},
845 {0x5301, "Unload tape failure"},
846 {0x5302, "Medium removal prevented"},
848 {0x5400, "Scsi to host system interface failure"},
850 {0x5500, "System resource failure"},
851 {0x5501, "System buffer full"},
852 {0x5502, "Insufficient reservation resources"},
853 {0x5503, "Insufficient resources"},
854 {0x5504, "Insufficient registration resources"},
855 {0x5505, "Insufficient access control resources"},
856 {0x5506, "Auxiliary memory out of space"},
857 {0x5507, "Quota error"},
859 {0x5700, "Unable to recover table-of-contents"},
861 {0x5800, "Generation does not exist"},
863 {0x5900, "Updated block read"},
865 {0x5A00, "Operator request or state change input"},
866 {0x5A01, "Operator medium removal request"},
867 {0x5A02, "Operator selected write protect"},
868 {0x5A03, "Operator selected write permit"},
870 {0x5B00, "Log exception"},
871 {0x5B01, "Threshold condition met"},
872 {0x5B02, "Log counter at maximum"},
873 {0x5B03, "Log list codes exhausted"},
875 {0x5C00, "Rpl status change"},
876 {0x5C01, "Spindles synchronized"},
877 {0x5C02, "Spindles not synchronized"},
879 {0x5D00, "Failure prediction threshold exceeded"},
880 {0x5D01, "Media failure prediction threshold exceeded"},
881 {0x5D02, "Logical unit failure prediction threshold exceeded"},
882 {0x5D03, "Spare area exhaustion prediction threshold exceeded"},
883 {0x5D10, "Hardware impending failure general hard drive failure"},
884 {0x5D11, "Hardware impending failure drive error rate too high"},
885 {0x5D12, "Hardware impending failure data error rate too high"},
886 {0x5D13, "Hardware impending failure seek error rate too high"},
887 {0x5D14, "Hardware impending failure too many block reassigns"},
888 {0x5D15, "Hardware impending failure access times too high"},
889 {0x5D16, "Hardware impending failure start unit times too high"},
890 {0x5D17, "Hardware impending failure channel parametrics"},
891 {0x5D18, "Hardware impending failure controller detected"},
892 {0x5D19, "Hardware impending failure throughput performance"},
893 {0x5D1A, "Hardware impending failure seek time performance"},
894 {0x5D1B, "Hardware impending failure spin-up retry count"},
895 {0x5D1C, "Hardware impending failure drive calibration retry count"},
896 {0x5D20, "Controller impending failure general hard drive failure"},
897 {0x5D21, "Controller impending failure drive error rate too high"},
898 {0x5D22, "Controller impending failure data error rate too high"},
899 {0x5D23, "Controller impending failure seek error rate too high"},
900 {0x5D24, "Controller impending failure too many block reassigns"},
901 {0x5D25, "Controller impending failure access times too high"},
902 {0x5D26, "Controller impending failure start unit times too high"},
903 {0x5D27, "Controller impending failure channel parametrics"},
904 {0x5D28, "Controller impending failure controller detected"},
905 {0x5D29, "Controller impending failure throughput performance"},
906 {0x5D2A, "Controller impending failure seek time performance"},
907 {0x5D2B, "Controller impending failure spin-up retry count"},
908 {0x5D2C, "Controller impending failure drive calibration retry count"},
909 {0x5D30, "Data channel impending failure general hard drive failure"},
910 {0x5D31, "Data channel impending failure drive error rate too high"},
911 {0x5D32, "Data channel impending failure data error rate too high"},
912 {0x5D33, "Data channel impending failure seek error rate too high"},
913 {0x5D34, "Data channel impending failure too many block reassigns"},
914 {0x5D35, "Data channel impending failure access times too high"},
915 {0x5D36, "Data channel impending failure start unit times too high"},
916 {0x5D37, "Data channel impending failure channel parametrics"},
917 {0x5D38, "Data channel impending failure controller detected"},
918 {0x5D39, "Data channel impending failure throughput performance"},
919 {0x5D3A, "Data channel impending failure seek time performance"},
920 {0x5D3B, "Data channel impending failure spin-up retry count"},
921 {0x5D3C, "Data channel impending failure drive calibration retry "
923 {0x5D40, "Servo impending failure general hard drive failure"},
924 {0x5D41, "Servo impending failure drive error rate too high"},
925 {0x5D42, "Servo impending failure data error rate too high"},
926 {0x5D43, "Servo impending failure seek error rate too high"},
927 {0x5D44, "Servo impending failure too many block reassigns"},
928 {0x5D45, "Servo impending failure access times too high"},
929 {0x5D46, "Servo impending failure start unit times too high"},
930 {0x5D47, "Servo impending failure channel parametrics"},
931 {0x5D48, "Servo impending failure controller detected"},
932 {0x5D49, "Servo impending failure throughput performance"},
933 {0x5D4A, "Servo impending failure seek time performance"},
934 {0x5D4B, "Servo impending failure spin-up retry count"},
935 {0x5D4C, "Servo impending failure drive calibration retry count"},
936 {0x5D50, "Spindle impending failure general hard drive failure"},
937 {0x5D51, "Spindle impending failure drive error rate too high"},
938 {0x5D52, "Spindle impending failure data error rate too high"},
939 {0x5D53, "Spindle impending failure seek error rate too high"},
940 {0x5D54, "Spindle impending failure too many block reassigns"},
941 {0x5D55, "Spindle impending failure access times too high"},
942 {0x5D56, "Spindle impending failure start unit times too high"},
943 {0x5D57, "Spindle impending failure channel parametrics"},
944 {0x5D58, "Spindle impending failure controller detected"},
945 {0x5D59, "Spindle impending failure throughput performance"},
946 {0x5D5A, "Spindle impending failure seek time performance"},
947 {0x5D5B, "Spindle impending failure spin-up retry count"},
948 {0x5D5C, "Spindle impending failure drive calibration retry count"},
949 {0x5D60, "Firmware impending failure general hard drive failure"},
950 {0x5D61, "Firmware impending failure drive error rate too high"},
951 {0x5D62, "Firmware impending failure data error rate too high"},
952 {0x5D63, "Firmware impending failure seek error rate too high"},
953 {0x5D64, "Firmware impending failure too many block reassigns"},
954 {0x5D65, "Firmware impending failure access times too high"},
955 {0x5D66, "Firmware impending failure start unit times too high"},
956 {0x5D67, "Firmware impending failure channel parametrics"},
957 {0x5D68, "Firmware impending failure controller detected"},
958 {0x5D69, "Firmware impending failure throughput performance"},
959 {0x5D6A, "Firmware impending failure seek time performance"},
960 {0x5D6B, "Firmware impending failure spin-up retry count"},
961 {0x5D6C, "Firmware impending failure drive calibration retry count"},
962 {0x5DFF, "Failure prediction threshold exceeded (false)"},
964 {0x5E00, "Low power condition on"},
965 {0x5E01, "Idle condition activated by timer"},
966 {0x5E02, "Standby condition activated by timer"},
967 {0x5E03, "Idle condition activated by command"},
968 {0x5E04, "Standby condition activated by command"},
969 {0x5E41, "Power state change to active"},
970 {0x5E42, "Power state change to idle"},
971 {0x5E43, "Power state change to standby"},
972 {0x5E45, "Power state change to sleep"},
973 {0x5E47, "Power state change to device control"},
975 {0x6000, "Lamp failure"},
977 {0x6100, "Video acquisition error"},
978 {0x6101, "Unable to acquire video"},
979 {0x6102, "Out of focus"},
981 {0x6200, "Scan head positioning error"},
983 {0x6300, "End of user area encountered on this track"},
984 {0x6301, "Packet does not fit in available space"},
986 {0x6400, "Illegal mode for this track"},
987 {0x6401, "Invalid packet size"},
989 {0x6500, "Voltage fault"},
991 {0x6600, "Automatic document feeder cover up"},
992 {0x6601, "Automatic document feeder lift up"},
993 {0x6602, "Document jam in automatic document feeder"},
994 {0x6603, "Document miss feed automatic in document feeder"},
996 {0x6700, "Configuration failure"},
997 {0x6701, "Configuration of incapable logical units failed"},
998 {0x6702, "Add logical unit failed"},
999 {0x6703, "Modification of logical unit failed"},
1000 {0x6704, "Exchange of logical unit failed"},
1001 {0x6705, "Remove of logical unit failed"},
1002 {0x6706, "Attachment of logical unit failed"},
1003 {0x6707, "Creation of logical unit failed"},
1004 {0x6708, "Assign failure occurred"},
1005 {0x6709, "Multiply assigned logical unit"},
1006 {0x670A, "Set target port groups command failed"},
1008 {0x6800, "Logical unit not configured"},
1010 {0x6900, "Data loss on logical unit"},
1011 {0x6901, "Multiple logical unit failures"},
1012 {0x6902, "Parity/data mismatch"},
1014 {0x6A00, "Informational, refer to log"},
1016 {0x6B00, "State change has occurred"},
1017 {0x6B01, "Redundancy level got better"},
1018 {0x6B02, "Redundancy level got worse"},
1020 {0x6C00, "Rebuild failure occurred"},
1022 {0x6D00, "Recalculate failure occurred"},
1024 {0x6E00, "Command to logical unit failed"},
1026 {0x6F00, "Copy protection key exchange failure - authentication "
1028 {0x6F01, "Copy protection key exchange failure - key not present"},
1029 {0x6F02, "Copy protection key exchange failure - key not established"},
1030 {0x6F03, "Read of scrambled sector without authentication"},
1031 {0x6F04, "Media region code is mismatched to logical unit region"},
1032 {0x6F05, "Drive region must be permanent/region reset count error"},
1034 * {0x70NN, "Decompression exception short algorithm id of nn"},
1036 {0x7100, "Decompression exception long algorithm id"},
1038 {0x7200, "Session fixation error"},
1039 {0x7201, "Session fixation error writing lead-in"},
1040 {0x7202, "Session fixation error writing lead-out"},
1041 {0x7203, "Session fixation error - incomplete track in session"},
1042 {0x7204, "Empty or partially written reserved track"},
1043 {0x7205, "No more track reservations allowed"},
1045 {0x7300, "Cd control error"},
1046 {0x7301, "Power calibration area almost full"},
1047 {0x7302, "Power calibration area is full"},
1048 {0x7303, "Power calibration area error"},
1049 {0x7304, "Program memory area update failure"},
1050 {0x7305, "Program memory area is full"},
1051 {0x7306, "RMA/PMA is almost full"},
1055 struct error_info2 {
1056 unsigned char code1, code2_min, code2_max;
1060 static const struct error_info2 additional2[] =
1062 {0x40,0x00,0x7f,"Ram failure (%x)"},
1063 {0x40,0x80,0xff,"Diagnostic failure on component (%x)"},
1064 {0x41,0x00,0xff,"Data path failure (%x)"},
1065 {0x42,0x00,0xff,"Power-on or self-test failure (%x)"},
1066 {0x4D,0x00,0xff,"Tagged overlapped commands (queue tag %x)"},
1067 {0x70,0x00,0xff,"Decompression exception short algorithm id of %x"},
1071 /* description of the sense key values */
1072 static const char * const snstext[] = {
1073 "No Sense", /* 0: There is no sense information */
1074 "Recovered Error", /* 1: The last command completed successfully
1075 but used error correction */
1076 "Not Ready", /* 2: The addressed target is not ready */
1077 "Medium Error", /* 3: Data error detected on the medium */
1078 "Hardware Error", /* 4: Controller or device failure */
1079 "Illegal Request", /* 5: Error in request */
1080 "Unit Attention", /* 6: Removable medium was changed, or
1081 the target has been reset, or ... */
1082 "Data Protect", /* 7: Access to the data is blocked */
1083 "Blank Check", /* 8: Reached unexpected written or unwritten
1084 region of the medium */
1085 "Vendor Specific(9)",
1086 "Copy Aborted", /* A: COPY or COMPARE was aborted */
1087 "Aborted Command", /* B: The target aborted the command */
1088 "Equal", /* C: A SEARCH DATA command found data equal */
1089 "Volume Overflow", /* D: Medium full with still data to be written */
1090 "Miscompare", /* E: Source data and data on the medium
1095 /* Get sense key string or NULL if not available */
1097 scsi_sense_key_string(unsigned char key) {
1098 #ifdef CONFIG_SCSI_CONSTANTS
1100 return snstext[key];
1104 EXPORT_SYMBOL(scsi_sense_key_string);
1107 * Get additional sense code string or NULL if not available.
1108 * This string may contain a "%x" and should be printed with ascq as arg.
1111 scsi_extd_sense_format(unsigned char asc, unsigned char ascq) {
1112 #ifdef CONFIG_SCSI_CONSTANTS
1114 unsigned short code = ((asc << 8) | ascq);
1116 for (i=0; additional[i].text; i++)
1117 if (additional[i].code12 == code)
1118 return additional[i].text;
1119 for (i=0; additional2[i].fmt; i++)
1120 if (additional2[i].code1 == asc &&
1121 additional2[i].code2_min >= ascq &&
1122 additional2[i].code2_max <= ascq)
1123 return additional2[i].fmt;
1127 EXPORT_SYMBOL(scsi_extd_sense_format);
1129 /* Print extended sense information; no leadin, no linefeed */
1131 scsi_show_extd_sense(unsigned char asc, unsigned char ascq)
1133 const char *extd_sense_fmt = scsi_extd_sense_format(asc, ascq);
1135 if (extd_sense_fmt) {
1136 if (strstr(extd_sense_fmt, "%x")) {
1137 printk("Additional sense: ");
1138 printk(extd_sense_fmt, ascq);
1140 printk("Additional sense: %s", extd_sense_fmt);
1143 printk("<<vendor>> ASC=0x%x ASCQ=0x%x", asc, ascq);
1145 printk("ASC=0x%x <<vendor>> ASCQ=0x%x", asc, ascq);
1147 printk("ASC=0x%x ASCQ=0x%x", asc, ascq);
1152 scsi_print_sense_hdr(const char *name, struct scsi_sense_hdr *sshdr)
1154 const char *sense_txt;
1155 /* An example of deferred is when an earlier write to disk cache
1156 * succeeded, but now the disk discovers that it cannot write the
1157 * data to the magnetic media.
1159 const char *error = scsi_sense_is_deferred(sshdr) ?
1160 "<<DEFERRED>>" : "Current";
1161 printk(KERN_INFO "%s: %s", name, error);
1162 if (sshdr->response_code >= 0x72)
1163 printk(" [descriptor]");
1165 sense_txt = scsi_sense_key_string(sshdr->sense_key);
1167 printk(": sense key: %s\n", sense_txt);
1169 printk(": sense key=0x%x\n", sshdr->sense_key);
1170 printk(KERN_INFO " ");
1171 scsi_show_extd_sense(sshdr->asc, sshdr->ascq);
1174 EXPORT_SYMBOL(scsi_print_sense_hdr);
1176 /* Print sense information */
1178 __scsi_print_sense(const char *name, const unsigned char *sense_buffer,
1183 struct scsi_sense_hdr ssh;
1185 res = scsi_normalize_sense(sense_buffer, sense_len, &ssh);
1187 /* this may be SCSI-1 sense data */
1188 num = (sense_len < 32) ? sense_len : 32;
1189 printk(KERN_INFO "Unrecognized sense data (in hex):");
1190 for (k = 0; k < num; ++k) {
1191 if (0 == (k % 16)) {
1193 printk(KERN_INFO " ");
1195 printk("%02x ", sense_buffer[k]);
1200 scsi_print_sense_hdr(name, &ssh);
1201 if (ssh.response_code < 0x72) {
1202 /* only decode extras for "fixed" format now */
1204 int blen, fixed_valid;
1206 fixed_valid = sense_buffer[0] & 0x80;
1207 info = ((sense_buffer[3] << 24) | (sense_buffer[4] << 16) |
1208 (sense_buffer[5] << 8) | sense_buffer[6]);
1210 memset(buff, 0, sizeof(buff));
1211 blen = sizeof(buff) - 1;
1213 res += snprintf(buff + res, blen - res,
1214 "Info fld=0x%x", info);
1215 if (sense_buffer[2] & 0x80) {
1216 /* current command has read a filemark */
1218 res += snprintf(buff + res, blen - res, ", ");
1219 res += snprintf(buff + res, blen - res, "FMK");
1221 if (sense_buffer[2] & 0x40) {
1222 /* end-of-medium condition exists */
1224 res += snprintf(buff + res, blen - res, ", ");
1225 res += snprintf(buff + res, blen - res, "EOM");
1227 if (sense_buffer[2] & 0x20) {
1228 /* incorrect block length requested */
1230 res += snprintf(buff + res, blen - res, ", ");
1231 res += snprintf(buff + res, blen - res, "ILI");
1234 printk(KERN_INFO "%s\n", buff);
1235 } else if (ssh.additional_length > 0) {
1236 /* descriptor format with sense descriptors */
1237 num = 8 + ssh.additional_length;
1238 num = (sense_len < num) ? sense_len : num;
1239 printk(KERN_INFO "Descriptor sense data with sense "
1240 "descriptors (in hex):");
1241 for (k = 0; k < num; ++k) {
1242 if (0 == (k % 16)) {
1244 printk(KERN_INFO " ");
1246 printk("%02x ", sense_buffer[k]);
1251 EXPORT_SYMBOL(__scsi_print_sense);
1253 void scsi_print_sense(const char *devclass, struct scsi_cmnd *cmd)
1255 const char *name = devclass;
1257 if (cmd->request->rq_disk)
1258 name = cmd->request->rq_disk->disk_name;
1259 __scsi_print_sense(name, cmd->sense_buffer, SCSI_SENSE_BUFFERSIZE);
1261 EXPORT_SYMBOL(scsi_print_sense);
1263 void scsi_print_command(struct scsi_cmnd *cmd)
1265 /* Assume appended output (i.e. not at start of line) */
1266 sdev_printk("", cmd->device, "\n");
1267 printk(KERN_INFO " command: ");
1268 scsi_print_cdb(cmd->cmnd, cmd->cmd_len, 0);
1270 EXPORT_SYMBOL(scsi_print_command);
1272 #ifdef CONFIG_SCSI_CONSTANTS
1274 static const char * const hostbyte_table[]={
1275 "DID_OK", "DID_NO_CONNECT", "DID_BUS_BUSY", "DID_TIME_OUT", "DID_BAD_TARGET",
1276 "DID_ABORT", "DID_PARITY", "DID_ERROR", "DID_RESET", "DID_BAD_INTR",
1277 "DID_PASSTHROUGH", "DID_SOFT_ERROR", "DID_IMM_RETRY"};
1278 #define NUM_HOSTBYTE_STRS ARRAY_SIZE(hostbyte_table)
1280 void scsi_print_hostbyte(int scsiresult)
1282 int hb = host_byte(scsiresult);
1284 printk("Hostbyte=0x%02x", hb);
1285 if (hb < NUM_HOSTBYTE_STRS)
1286 printk("(%s) ", hostbyte_table[hb]);
1288 printk("is invalid ");
1291 void scsi_print_hostbyte(int scsiresult)
1293 printk("Hostbyte=0x%02x ", host_byte(scsiresult));
1297 #ifdef CONFIG_SCSI_CONSTANTS
1299 static const char * const driverbyte_table[]={
1300 "DRIVER_OK", "DRIVER_BUSY", "DRIVER_SOFT", "DRIVER_MEDIA", "DRIVER_ERROR",
1301 "DRIVER_INVALID", "DRIVER_TIMEOUT", "DRIVER_HARD", "DRIVER_SENSE"};
1302 #define NUM_DRIVERBYTE_STRS ARRAY_SIZE(driverbyte_table)
1304 static const char * const driversuggest_table[]={"SUGGEST_OK",
1305 "SUGGEST_RETRY", "SUGGEST_ABORT", "SUGGEST_REMAP", "SUGGEST_DIE",
1306 "SUGGEST_5", "SUGGEST_6", "SUGGEST_7", "SUGGEST_SENSE"};
1307 #define NUM_SUGGEST_STRS ARRAY_SIZE(driversuggest_table)
1309 void scsi_print_driverbyte(int scsiresult)
1311 int dr = (driver_byte(scsiresult) & DRIVER_MASK);
1312 int su = ((driver_byte(scsiresult) & SUGGEST_MASK) >> 4);
1314 printk("Driverbyte=0x%02x ", driver_byte(scsiresult));
1316 (dr < NUM_DRIVERBYTE_STRS ? driverbyte_table[dr] : "invalid"),
1317 (su < NUM_SUGGEST_STRS ? driversuggest_table[su] : "invalid"));
1320 void scsi_print_driverbyte(int scsiresult)
1322 printk("Driverbyte=0x%02x ", driver_byte(scsiresult));