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 * Update to SPC-4 T10/1713-D Rev 5a, 14 June 2006, D. Gilbert 20060702
9 */
10
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_cmnd.h>
17#include <scsi/scsi_device.h>
18#include <scsi/scsi_host.h>
19#include <scsi/scsi_eh.h>
20#include <scsi/scsi_dbg.h>
21
22
23
24/* Commands with service actions that change the command name */
25#define MAINTENANCE_IN 0xa3
26#define MAINTENANCE_OUT 0xa4
27#define SERVICE_ACTION_IN_12 0xab
28#define SERVICE_ACTION_OUT_12 0xa9
29#define SERVICE_ACTION_IN_16 0x9e
30#define SERVICE_ACTION_OUT_16 0x9f
31#define VARIABLE_LENGTH_CMD 0x7f
32
33
34
35#ifdef CONFIG_SCSI_CONSTANTS
36static const char * cdb_byte0_names[] = {
37/* 00-03 */ "Test Unit Ready", "Rezero Unit/Rewind", NULL, "Request Sense",
38/* 04-07 */ "Format Unit/Medium", "Read Block Limits", NULL,
39	    "Reasssign Blocks",
40/* 08-0d */ "Read(6)", NULL, "Write(6)", "Seek(6)", NULL, NULL,
41/* 0e-12 */ NULL, "Read Reverse", "Write Filemarks", "Space", "Inquiry",
42/* 13-16 */ "Verify(6)", "Recover Buffered Data", "Mode Select(6)",
43	    "Reserve(6)",
44/* 17-1a */ "Release(6)", "Copy", "Erase", "Mode Sense(6)",
45/* 1b-1d */ "Start/Stop Unit", "Receive Diagnostic", "Send Diagnostic",
46/* 1e-1f */ "Prevent/Allow Medium Removal", NULL,
47/* 20-22 */  NULL, NULL, NULL,
48/* 23-28 */ "Read Format Capacities", "Set Window",
49	    "Read Capacity(10)", NULL, NULL, "Read(10)",
50/* 29-2d */ "Read Generation", "Write(10)", "Seek(10)", "Erase(10)",
51            "Read updated block",
52/* 2e-31 */ "Write Verify(10)", "Verify(10)", "Search High", "Search Equal",
53/* 32-34 */ "Search Low", "Set Limits", "Prefetch/Read Position",
54/* 35-37 */ "Synchronize Cache(10)", "Lock/Unlock Cache(10)",
55	    "Read Defect Data(10)",
56/* 38-3c */ "Medium Scan", "Compare", "Copy Verify", "Write Buffer",
57            "Read Buffer",
58/* 3d-3f */ "Update Block", "Read Long(10)",  "Write Long(10)",
59/* 40-41 */ "Change Definition", "Write Same(10)",
60/* 42-48 */ "Read sub-channel", "Read TOC/PMA/ATIP", "Read density support",
61            "Play audio(10)", "Get configuration", "Play audio msf",
62            "Play audio track/index",
63/* 49-4f */ "Play track relative(10)", "Get event status notification",
64            "Pause/resume", "Log Select", "Log Sense", "Stop play/scan",
65            NULL,
66/* 50-55 */ "Xdwrite", "Xpwrite, Read disk info", "Xdread, Read track info",
67            "Reserve track", "Send OPC info", "Mode Select(10)",
68/* 56-5b */ "Reserve(10)", "Release(10)", "Repair track", "Read master cue",
69            "Mode Sense(10)", "Close track/session",
70/* 5c-5f */ "Read buffer capacity", "Send cue sheet", "Persistent reserve in",
71            "Persistent reserve out",
72/* 60-67 */ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
73/* 68-6f */ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
74/* 70-77 */ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
75/* 78-7f */ NULL, NULL, NULL, NULL, NULL, NULL, NULL, "Variable length",
76/* 80-84 */ "Xdwrite(16)", "Rebuild(16)", "Regenerate(16)", "Extended copy",
77            "Receive copy results",
78/* 85-89 */ "ATA command pass through(16)", "Access control in",
79	    "Access control out", "Read(16)", "Memory Export Out(16)",
80/* 8a-8f */ "Write(16)", NULL, "Read attributes", "Write attributes",
81            "Write and verify(16)", "Verify(16)",
82/* 90-94 */ "Pre-fetch(16)", "Synchronize cache(16)",
83            "Lock/unlock cache(16)", "Write same(16)", NULL,
84/* 95-99 */ NULL, NULL, NULL, NULL, NULL,
85/* 9a-9f */ NULL, NULL, NULL, NULL, "Service action in(16)",
86            "Service action out(16)",
87/* a0-a5 */ "Report luns", "ATA command pass through(12)/Blank",
88            "Security protocol in", "Maintenance in", "Maintenance out",
89	    "Move medium/play audio(12)",
90/* a6-a9 */ "Exchange medium", "Move medium attached", "Read(12)",
91            "Play track relative(12)",
92/* aa-ae */ "Write(12)", NULL, "Erase(12), Get Performance",
93            "Read DVD structure", "Write and verify(12)",
94/* af-b1 */ "Verify(12)", "Search data high(12)", "Search data equal(12)",
95/* b2-b4 */ "Search data low(12)", "Set limits(12)",
96            "Read element status attached",
97/* b5-b6 */ "Security protocol out", "Send volume tag, set streaming",
98/* b7-b9 */ "Read defect data(12)", "Read element status", "Read CD msf",
99/* ba-bc */ "Redundancy group (in), Scan",
100            "Redundancy group (out), Set cd-rom speed", "Spare (in), Play cd",
101/* bd-bf */ "Spare (out), Mechanism status", "Volume set (in), Read cd",
102            "Volume set (out), Send DVD structure",
103};
104
105struct value_name_pair {
106	int value;
107	const char * name;
108};
109
110static const struct value_name_pair maint_in_arr[] = {
111	{0x5, "Report device identifier"},
112	{0xa, "Report target port groups"},
113	{0xb, "Report aliases"},
114	{0xc, "Report supported operation codes"},
115	{0xd, "Report supported task management functions"},
116	{0xe, "Report priority"},
117	{0xf, "Report timestamp"},
118};
119#define MAINT_IN_SZ ARRAY_SIZE(maint_in_arr)
120
121static const struct value_name_pair maint_out_arr[] = {
122	{0x6, "Set device identifier"},
123	{0xa, "Set target port groups"},
124	{0xb, "Change aliases"},
125	{0xe, "Set priority"},
126	{0xe, "Set timestamp"},
127};
128#define MAINT_OUT_SZ ARRAY_SIZE(maint_out_arr)
129
130static const struct value_name_pair serv_in12_arr[] = {
131	{0x1, "Read media serial number"},
132};
133#define SERV_IN12_SZ ARRAY_SIZE(serv_in12_arr)
134
135static const struct value_name_pair serv_out12_arr[] = {
136	{-1, "dummy entry"},
137};
138#define SERV_OUT12_SZ ARRAY_SIZE(serv_out12_arr)
139
140static const struct value_name_pair serv_in16_arr[] = {
141	{0x10, "Read capacity(16)"},
142	{0x11, "Read long(16)"},
143};
144#define SERV_IN16_SZ ARRAY_SIZE(serv_in16_arr)
145
146static const struct value_name_pair serv_out16_arr[] = {
147	{0x11, "Write long(16)"},
148	{0x1f, "Notify data transfer device(16)"},
149};
150#define SERV_OUT16_SZ ARRAY_SIZE(serv_out16_arr)
151
152static const struct value_name_pair variable_length_arr[] = {
153	{0x1, "Rebuild(32)"},
154	{0x2, "Regenerate(32)"},
155	{0x3, "Xdread(32)"},
156	{0x4, "Xdwrite(32)"},
157	{0x5, "Xdwrite extended(32)"},
158	{0x6, "Xpwrite(32)"},
159	{0x7, "Xdwriteread(32)"},
160	{0x8, "Xdwrite extended(64)"},
161	{0x9, "Read(32)"},
162	{0xa, "Verify(32)"},
163	{0xb, "Write(32)"},
164	{0xc, "Write an verify(32)"},
165	{0xd, "Write same(32)"},
166	{0x8801, "Format OSD"},
167	{0x8802, "Create (osd)"},
168	{0x8803, "List (osd)"},
169	{0x8805, "Read (osd)"},
170	{0x8806, "Write (osd)"},
171	{0x8807, "Append (osd)"},
172	{0x8808, "Flush (osd)"},
173	{0x880a, "Remove (osd)"},
174	{0x880b, "Create partition (osd)"},
175	{0x880c, "Remove partition (osd)"},
176	{0x880e, "Get attributes (osd)"},
177	{0x880f, "Set attributes (osd)"},
178	{0x8812, "Create and write (osd)"},
179	{0x8815, "Create collection (osd)"},
180	{0x8816, "Remove collection (osd)"},
181	{0x8817, "List collection (osd)"},
182	{0x8818, "Set key (osd)"},
183	{0x8819, "Set master key (osd)"},
184	{0x881a, "Flush collection (osd)"},
185	{0x881b, "Flush partition (osd)"},
186	{0x881c, "Flush OSD"},
187	{0x8f7e, "Perform SCSI command (osd)"},
188	{0x8f7f, "Perform task management function (osd)"},
189};
190#define VARIABLE_LENGTH_SZ ARRAY_SIZE(variable_length_arr)
191
192static const char * get_sa_name(const struct value_name_pair * arr,
193			        int arr_sz, int service_action)
194{
195	int k;
196
197	for (k = 0; k < arr_sz; ++k, ++arr) {
198		if (service_action == arr->value)
199			break;
200	}
201	return (k < arr_sz) ? arr->name : NULL;
202}
203
204/* attempt to guess cdb length if cdb_len==0 . No trailing linefeed. */
205static void print_opcode_name(unsigned char * cdbp, int cdb_len)
206{
207	int sa, len, cdb0;
208	const char * name;
209
210	cdb0 = cdbp[0];
211	switch(cdb0) {
212	case VARIABLE_LENGTH_CMD:
213		len = cdbp[7] + 8;
214		if (len < 10) {
215			printk("short variable length command, "
216			       "len=%d ext_len=%d", len, cdb_len);
217			break;
218		}
219		sa = (cdbp[8] << 8) + cdbp[9];
220		name = get_sa_name(maint_in_arr, MAINT_IN_SZ, sa);
221		if (name) {
222			printk("%s", name);
223			if ((cdb_len > 0) && (len != cdb_len))
224				printk(", in_cdb_len=%d, ext_len=%d",
225				       len, cdb_len);
226		} else {
227			printk("cdb[0]=0x%x, sa=0x%x", cdb0, sa);
228			if ((cdb_len > 0) && (len != cdb_len))
229				printk(", in_cdb_len=%d, ext_len=%d",
230				       len, cdb_len);
231		}
232		break;
233	case MAINTENANCE_IN:
234		sa = cdbp[1] & 0x1f;
235		name = get_sa_name(maint_in_arr, MAINT_IN_SZ, sa);
236		if (name)
237			printk("%s", name);
238		else
239			printk("cdb[0]=0x%x, sa=0x%x", cdb0, sa);
240		break;
241	case MAINTENANCE_OUT:
242		sa = cdbp[1] & 0x1f;
243		name = get_sa_name(maint_out_arr, MAINT_OUT_SZ, sa);
244		if (name)
245			printk("%s", name);
246		else
247			printk("cdb[0]=0x%x, sa=0x%x", cdb0, sa);
248		break;
249	case SERVICE_ACTION_IN_12:
250		sa = cdbp[1] & 0x1f;
251		name = get_sa_name(serv_in12_arr, SERV_IN12_SZ, sa);
252		if (name)
253			printk("%s", name);
254		else
255			printk("cdb[0]=0x%x, sa=0x%x", cdb0, sa);
256		break;
257	case SERVICE_ACTION_OUT_12:
258		sa = cdbp[1] & 0x1f;
259		name = get_sa_name(serv_out12_arr, SERV_OUT12_SZ, sa);
260		if (name)
261			printk("%s", name);
262		else
263			printk("cdb[0]=0x%x, sa=0x%x", cdb0, sa);
264		break;
265	case SERVICE_ACTION_IN_16:
266		sa = cdbp[1] & 0x1f;
267		name = get_sa_name(serv_in16_arr, SERV_IN16_SZ, sa);
268		if (name)
269			printk("%s", name);
270		else
271			printk("cdb[0]=0x%x, sa=0x%x", cdb0, sa);
272		break;
273	case SERVICE_ACTION_OUT_16:
274		sa = cdbp[1] & 0x1f;
275		name = get_sa_name(serv_out16_arr, SERV_OUT16_SZ, sa);
276		if (name)
277			printk("%s", name);
278		else
279			printk("cdb[0]=0x%x, sa=0x%x", cdb0, sa);
280		break;
281	default:
282		if (cdb0 < 0xc0) {
283			name = cdb_byte0_names[cdb0];
284			if (name)
285				printk("%s", name);
286			else
287				printk("cdb[0]=0x%x (reserved)", cdb0);
288		} else
289			printk("cdb[0]=0x%x (vendor)", cdb0);
290		break;
291	}
292}
293
294#else /* ifndef CONFIG_SCSI_CONSTANTS */
295
296static void print_opcode_name(unsigned char * cdbp, int cdb_len)
297{
298	int sa, len, cdb0;
299
300	cdb0 = cdbp[0];
301	switch(cdb0) {
302	case VARIABLE_LENGTH_CMD:
303		len = cdbp[7] + 8;
304		if (len < 10) {
305			printk("short opcode=0x%x command, len=%d "
306			       "ext_len=%d", cdb0, len, cdb_len);
307			break;
308		}
309		sa = (cdbp[8] << 8) + cdbp[9];
310		printk("cdb[0]=0x%x, sa=0x%x", cdb0, sa);
311		if (len != cdb_len)
312			printk(", in_cdb_len=%d, ext_len=%d", len, cdb_len);
313		break;
314	case MAINTENANCE_IN:
315	case MAINTENANCE_OUT:
316	case SERVICE_ACTION_IN_12:
317	case SERVICE_ACTION_OUT_12:
318	case SERVICE_ACTION_IN_16:
319	case SERVICE_ACTION_OUT_16:
320		sa = cdbp[1] & 0x1f;
321		printk("cdb[0]=0x%x, sa=0x%x", cdb0, sa);
322		break;
323	default:
324		if (cdb0 < 0xc0)
325			printk("cdb[0]=0x%x", cdb0);
326		else
327			printk("cdb[0]=0x%x (vendor)", cdb0);
328		break;
329	}
330}
331#endif
332
333void __scsi_print_command(unsigned char *cdb)
334{
335	int k, len;
336
337	print_opcode_name(cdb, 0);
338	if (VARIABLE_LENGTH_CMD == cdb[0])
339		len = cdb[7] + 8;
340	else
341		len = COMMAND_SIZE(cdb[0]);
342	/* print out all bytes in cdb */
343	for (k = 0; k < len; ++k)
344		printk(" %02x", cdb[k]);
345	printk("\n");
346}
347EXPORT_SYMBOL(__scsi_print_command);
348
349void scsi_print_command(struct scsi_cmnd *cmd)
350{
351	int k;
352
353	scmd_printk(KERN_INFO, cmd, "CDB: ");
354	print_opcode_name(cmd->cmnd, cmd->cmd_len);
355
356	/* print out all bytes in cdb */
357	printk(":");
358	for (k = 0; k < cmd->cmd_len; ++k)
359		printk(" %02x", cmd->cmnd[k]);
360	printk("\n");
361}
362EXPORT_SYMBOL(scsi_print_command);
363
364/**
365 *
366 *	scsi_print_status - print scsi status description
367 *	@scsi_status: scsi status value
368 *
369 *	If the status is recognized, the description is printed.
370 *	Otherwise "Unknown status" is output. No trailing space.
371 *	If CONFIG_SCSI_CONSTANTS is not set, then print status in hex
372 *	(e.g. "0x2" for Check Condition).
373 **/
374void
375scsi_print_status(unsigned char scsi_status) {
376#ifdef CONFIG_SCSI_CONSTANTS
377	const char * ccp;
378
379	switch (scsi_status) {
380	case 0:    ccp = "Good"; break;
381	case 0x2:  ccp = "Check Condition"; break;
382	case 0x4:  ccp = "Condition Met"; break;
383	case 0x8:  ccp = "Busy"; break;
384	case 0x10: ccp = "Intermediate"; break;
385	case 0x14: ccp = "Intermediate-Condition Met"; break;
386	case 0x18: ccp = "Reservation Conflict"; break;
387	case 0x22: ccp = "Command Terminated"; break;	/* obsolete */
388	case 0x28: ccp = "Task set Full"; break;	/* was: Queue Full */
389	case 0x30: ccp = "ACA Active"; break;
390	case 0x40: ccp = "Task Aborted"; break;
391	default:   ccp = "Unknown status";
392	}
393	printk(KERN_INFO "%s", ccp);
394#else
395	printk(KERN_INFO "0x%0x", scsi_status);
396#endif
397}
398EXPORT_SYMBOL(scsi_print_status);
399
400#ifdef CONFIG_SCSI_CONSTANTS
401
402struct error_info {
403	unsigned short code12;	/* 0x0302 looks better than 0x03,0x02 */
404	const char * text;
405};
406
407/*
408 * The canonical list of T10 Additional Sense Codes is available at:
409 * http://www.t10.org/lists/asc-num.txt
410 */
411static const struct error_info additional[] =
412{
413	{0x0000, "No additional sense information"},
414	{0x0001, "Filemark detected"},
415	{0x0002, "End-of-partition/medium detected"},
416	{0x0003, "Setmark detected"},
417	{0x0004, "Beginning-of-partition/medium detected"},
418	{0x0005, "End-of-data detected"},
419	{0x0006, "I/O process terminated"},
420	{0x0011, "Audio play operation in progress"},
421	{0x0012, "Audio play operation paused"},
422	{0x0013, "Audio play operation successfully completed"},
423	{0x0014, "Audio play operation stopped due to error"},
424	{0x0015, "No current audio status to return"},
425	{0x0016, "Operation in progress"},
426	{0x0017, "Cleaning requested"},
427	{0x0018, "Erase operation in progress"},
428	{0x0019, "Locate operation in progress"},
429	{0x001A, "Rewind operation in progress"},
430	{0x001B, "Set capacity operation in progress"},
431	{0x001C, "Verify operation in progress"},
432	{0x001D, "ATA pass through information available"},
433
434	{0x0100, "No index/sector signal"},
435
436	{0x0200, "No seek complete"},
437
438	{0x0300, "Peripheral device write fault"},
439	{0x0301, "No write current"},
440	{0x0302, "Excessive write errors"},
441
442	{0x0400, "Logical unit not ready, cause not reportable"},
443	{0x0401, "Logical unit is in process of becoming ready"},
444	{0x0402, "Logical unit not ready, initializing command required"},
445	{0x0403, "Logical unit not ready, manual intervention required"},
446	{0x0404, "Logical unit not ready, format in progress"},
447	{0x0405, "Logical unit not ready, rebuild in progress"},
448	{0x0406, "Logical unit not ready, recalculation in progress"},
449	{0x0407, "Logical unit not ready, operation in progress"},
450	{0x0408, "Logical unit not ready, long write in progress"},
451	{0x0409, "Logical unit not ready, self-test in progress"},
452	{0x040A, "Logical unit not accessible, asymmetric access state "
453	 "transition"},
454	{0x040B, "Logical unit not accessible, target port in standby state"},
455	{0x040C, "Logical unit not accessible, target port in unavailable "
456	 "state"},
457	{0x0410, "Logical unit not ready, auxiliary memory not accessible"},
458	{0x0411, "Logical unit not ready, notify (enable spinup) required"},
459	{0x0412, "Logical unit not ready, offline"},
460
461	{0x0500, "Logical unit does not respond to selection"},
462
463	{0x0600, "No reference position found"},
464
465	{0x0700, "Multiple peripheral devices selected"},
466
467	{0x0800, "Logical unit communication failure"},
468	{0x0801, "Logical unit communication time-out"},
469	{0x0802, "Logical unit communication parity error"},
470	{0x0803, "Logical unit communication CRC error (Ultra-DMA/32)"},
471	{0x0804, "Unreachable copy target"},
472
473	{0x0900, "Track following error"},
474	{0x0901, "Tracking servo failure"},
475	{0x0902, "Focus servo failure"},
476	{0x0903, "Spindle servo failure"},
477	{0x0904, "Head select fault"},
478
479	{0x0A00, "Error log overflow"},
480
481	{0x0B00, "Warning"},
482	{0x0B01, "Warning - specified temperature exceeded"},
483	{0x0B02, "Warning - enclosure degraded"},
484	{0x0B03, "Warning - background self-test failed"},
485	{0x0B04, "Warning - background pre-scan detected medium error"},
486	{0x0B05, "Warning - background medium scan detected medium error"},
487
488	{0x0C00, "Write error"},
489	{0x0C01, "Write error - recovered with auto reallocation"},
490	{0x0C02, "Write error - auto reallocation failed"},
491	{0x0C03, "Write error - recommend reassignment"},
492	{0x0C04, "Compression check miscompare error"},
493	{0x0C05, "Data expansion occurred during compression"},
494	{0x0C06, "Block not compressible"},
495	{0x0C07, "Write error - recovery needed"},
496	{0x0C08, "Write error - recovery failed"},
497	{0x0C09, "Write error - loss of streaming"},
498	{0x0C0A, "Write error - padding blocks added"},
499	{0x0C0B, "Auxiliary memory write error"},
500	{0x0C0C, "Write error - unexpected unsolicited data"},
501	{0x0C0D, "Write error - not enough unsolicited data"},
502	{0x0C0F, "Defects in error window"},
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	{0x0E03, "Invalid field in command information unit"},
515
516	{0x1000, "Id CRC or ECC error"},
517	{0x1001, "Logical block guard check failed"},
518	{0x1002, "Logical block application tag check failed"},
519	{0x1003, "Logical block reference tag check failed"},
520
521	{0x1100, "Unrecovered read error"},
522	{0x1101, "Read retries exhausted"},
523	{0x1102, "Error too long to correct"},
524	{0x1103, "Multiple read errors"},
525	{0x1104, "Unrecovered read error - auto reallocate failed"},
526	{0x1105, "L-EC uncorrectable error"},
527	{0x1106, "CIRC unrecovered error"},
528	{0x1107, "Data re-synchronization error"},
529	{0x1108, "Incomplete block read"},
530	{0x1109, "No gap found"},
531	{0x110A, "Miscorrected error"},
532	{0x110B, "Unrecovered read error - recommend reassignment"},
533	{0x110C, "Unrecovered read error - recommend rewrite the data"},
534	{0x110D, "De-compression CRC error"},
535	{0x110E, "Cannot decompress using declared algorithm"},
536	{0x110F, "Error reading UPC/EAN number"},
537	{0x1110, "Error reading ISRC number"},
538	{0x1111, "Read error - loss of streaming"},
539	{0x1112, "Auxiliary memory read error"},
540	{0x1113, "Read error - failed retransmission request"},
541	{0x1114, "Read error - lba marked bad by application client"},
542
543	{0x1200, "Address mark not found for id field"},
544
545	{0x1300, "Address mark not found for data field"},
546
547	{0x1400, "Recorded entity not found"},
548	{0x1401, "Record not found"},
549	{0x1402, "Filemark or setmark not found"},
550	{0x1403, "End-of-data not found"},
551	{0x1404, "Block sequence error"},
552	{0x1405, "Record not found - recommend reassignment"},
553	{0x1406, "Record not found - data auto-reallocated"},
554	{0x1407, "Locate operation failure"},
555
556	{0x1500, "Random positioning error"},
557	{0x1501, "Mechanical positioning error"},
558	{0x1502, "Positioning error detected by read of medium"},
559
560	{0x1600, "Data synchronization mark error"},
561	{0x1601, "Data sync error - data rewritten"},
562	{0x1602, "Data sync error - recommend rewrite"},
563	{0x1603, "Data sync error - data auto-reallocated"},
564	{0x1604, "Data sync error - recommend reassignment"},
565
566	{0x1700, "Recovered data with no error correction applied"},
567	{0x1701, "Recovered data with retries"},
568	{0x1702, "Recovered data with positive head offset"},
569	{0x1703, "Recovered data with negative head offset"},
570	{0x1704, "Recovered data with retries and/or circ applied"},
571	{0x1705, "Recovered data using previous sector id"},
572	{0x1706, "Recovered data without ECC - data auto-reallocated"},
573	{0x1707, "Recovered data without ECC - recommend reassignment"},
574	{0x1708, "Recovered data without ECC - recommend rewrite"},
575	{0x1709, "Recovered data without ECC - data rewritten"},
576
577	{0x1800, "Recovered data with error correction applied"},
578	{0x1801, "Recovered data with error corr. & retries applied"},
579	{0x1802, "Recovered data - data auto-reallocated"},
580	{0x1803, "Recovered data with CIRC"},
581	{0x1804, "Recovered data with L-EC"},
582	{0x1805, "Recovered data - recommend reassignment"},
583	{0x1806, "Recovered data - recommend rewrite"},
584	{0x1807, "Recovered data with ECC - data rewritten"},
585	{0x1808, "Recovered data with linking"},
586
587	{0x1900, "Defect list error"},
588	{0x1901, "Defect list not available"},
589	{0x1902, "Defect list error in primary list"},
590	{0x1903, "Defect list error in grown list"},
591
592	{0x1A00, "Parameter list length error"},
593
594	{0x1B00, "Synchronous data transfer error"},
595
596	{0x1C00, "Defect list not found"},
597	{0x1C01, "Primary defect list not found"},
598	{0x1C02, "Grown defect list not found"},
599
600	{0x1D00, "Miscompare during verify operation"},
601
602	{0x1E00, "Recovered id with ECC correction"},
603
604	{0x1F00, "Partial defect list transfer"},
605
606	{0x2000, "Invalid command operation code"},
607	{0x2001, "Access denied - initiator pending-enrolled"},
608	{0x2002, "Access denied - no access rights"},
609	{0x2003, "Access denied - invalid mgmt id key"},
610	{0x2004, "Illegal command while in write capable state"},
611	{0x2005, "Obsolete"},
612	{0x2006, "Illegal command while in explicit address mode"},
613	{0x2007, "Illegal command while in implicit address mode"},
614	{0x2008, "Access denied - enrollment conflict"},
615	{0x2009, "Access denied - invalid LU identifier"},
616	{0x200A, "Access denied - invalid proxy token"},
617	{0x200B, "Access denied - ACL LUN conflict"},
618
619	{0x2100, "Logical block address out of range"},
620	{0x2101, "Invalid element address"},
621	{0x2102, "Invalid address for write"},
622	{0x2103, "Invalid write crossing layer jump"},
623
624	{0x2200, "Illegal function (use 20 00, 24 00, or 26 00)"},
625
626	{0x2400, "Invalid field in cdb"},
627	{0x2401, "CDB decryption error"},
628	{0x2402, "Obsolete"},
629	{0x2403, "Obsolete"},
630	{0x2404, "Security audit value frozen"},
631	{0x2405, "Security working key frozen"},
632	{0x2406, "Nonce not unique"},
633	{0x2407, "Nonce timestamp out of range"},
634
635	{0x2500, "Logical unit not supported"},
636
637	{0x2600, "Invalid field in parameter list"},
638	{0x2601, "Parameter not supported"},
639	{0x2602, "Parameter value invalid"},
640	{0x2603, "Threshold parameters not supported"},
641	{0x2604, "Invalid release of persistent reservation"},
642	{0x2605, "Data decryption error"},
643	{0x2606, "Too many target descriptors"},
644	{0x2607, "Unsupported target descriptor type code"},
645	{0x2608, "Too many segment descriptors"},
646	{0x2609, "Unsupported segment descriptor type code"},
647	{0x260A, "Unexpected inexact segment"},
648	{0x260B, "Inline data length exceeded"},
649	{0x260C, "Invalid operation for copy source or destination"},
650	{0x260D, "Copy segment granularity violation"},
651	{0x260E, "Invalid parameter while port is enabled"},
652	{0x260F, "Invalid data-out buffer integrity check value"},
653	{0x2610, "Data decryption key fail limit reached"},
654	{0x2611, "Incomplete key-associated data set"},
655	{0x2612, "Vendor specific key reference not found"},
656
657	{0x2700, "Write protected"},
658	{0x2701, "Hardware write protected"},
659	{0x2702, "Logical unit software write protected"},
660	{0x2703, "Associated write protect"},
661	{0x2704, "Persistent write protect"},
662	{0x2705, "Permanent write protect"},
663	{0x2706, "Conditional write protect"},
664
665	{0x2800, "Not ready to ready change, medium may have changed"},
666	{0x2801, "Import or export element accessed"},
667	{0x2802, "Format-layer may have changed"},
668
669	{0x2900, "Power on, reset, or bus device reset occurred"},
670	{0x2901, "Power on occurred"},
671	{0x2902, "Scsi bus reset occurred"},
672	{0x2903, "Bus device reset function occurred"},
673	{0x2904, "Device internal reset"},
674	{0x2905, "Transceiver mode changed to single-ended"},
675	{0x2906, "Transceiver mode changed to lvd"},
676	{0x2907, "I_T nexus loss occurred"},
677
678	{0x2A00, "Parameters changed"},
679	{0x2A01, "Mode parameters changed"},
680	{0x2A02, "Log parameters changed"},
681	{0x2A03, "Reservations preempted"},
682	{0x2A04, "Reservations released"},
683	{0x2A05, "Registrations preempted"},
684	{0x2A06, "Asymmetric access state changed"},
685	{0x2A07, "Implicit asymmetric access state transition failed"},
686	{0x2A08, "Priority changed"},
687	{0x2A09, "Capacity data has changed"},
688	{0x2A10, "Timestamp changed"},
689	{0x2A11, "Data encryption parameters changed by another i_t nexus"},
690	{0x2A12, "Data encryption parameters changed by vendor specific "
691		 "event"},
692	{0x2A13, "Data encryption key instance counter has changed"},
693
694	{0x2B00, "Copy cannot execute since host cannot disconnect"},
695
696	{0x2C00, "Command sequence error"},
697	{0x2C01, "Too many windows specified"},
698	{0x2C02, "Invalid combination of windows specified"},
699	{0x2C03, "Current program area is not empty"},
700	{0x2C04, "Current program area is empty"},
701	{0x2C05, "Illegal power condition request"},
702	{0x2C06, "Persistent prevent conflict"},
703	{0x2C07, "Previous busy status"},
704	{0x2C08, "Previous task set full status"},
705	{0x2C09, "Previous reservation conflict status"},
706	{0x2C0A, "Partition or collection contains user objects"},
707	{0x2C0B, "Not reserved"},
708
709	{0x2D00, "Overwrite error on update in place"},
710
711	{0x2E00, "Insufficient time for operation"},
712
713	{0x2F00, "Commands cleared by another initiator"},
714	{0x2F01, "Commands cleared by power loss notification"},
715	{0x2F02, "Commands cleared by device server"},
716
717	{0x3000, "Incompatible medium installed"},
718	{0x3001, "Cannot read medium - unknown format"},
719	{0x3002, "Cannot read medium - incompatible format"},
720	{0x3003, "Cleaning cartridge installed"},
721	{0x3004, "Cannot write medium - unknown format"},
722	{0x3005, "Cannot write medium - incompatible format"},
723	{0x3006, "Cannot format medium - incompatible medium"},
724	{0x3007, "Cleaning failure"},
725	{0x3008, "Cannot write - application code mismatch"},
726	{0x3009, "Current session not fixated for append"},
727	{0x300A, "Cleaning request rejected"},
728	{0x300C, "WORM medium - overwrite attempted"},
729	{0x300D, "WORM medium - integrity check"},
730	{0x3010, "Medium not formatted"},
731
732	{0x3100, "Medium format corrupted"},
733	{0x3101, "Format command failed"},
734	{0x3102, "Zoned formatting failed due to spare linking"},
735
736	{0x3200, "No defect spare location available"},
737	{0x3201, "Defect list update failure"},
738
739	{0x3300, "Tape length error"},
740
741	{0x3400, "Enclosure failure"},
742
743	{0x3500, "Enclosure services failure"},
744	{0x3501, "Unsupported enclosure function"},
745	{0x3502, "Enclosure services unavailable"},
746	{0x3503, "Enclosure services transfer failure"},
747	{0x3504, "Enclosure services transfer refused"},
748	{0x3505, "Enclosure services checksum error"},
749
750	{0x3600, "Ribbon, ink, or toner failure"},
751
752	{0x3700, "Rounded parameter"},
753
754	{0x3800, "Event status notification"},
755	{0x3802, "Esn - power management class event"},
756	{0x3804, "Esn - media class event"},
757	{0x3806, "Esn - device busy class event"},
758
759	{0x3900, "Saving parameters not supported"},
760
761	{0x3A00, "Medium not present"},
762	{0x3A01, "Medium not present - tray closed"},
763	{0x3A02, "Medium not present - tray open"},
764	{0x3A03, "Medium not present - loadable"},
765	{0x3A04, "Medium not present - medium auxiliary memory accessible"},
766
767	{0x3B00, "Sequential positioning error"},
768	{0x3B01, "Tape position error at beginning-of-medium"},
769	{0x3B02, "Tape position error at end-of-medium"},
770	{0x3B03, "Tape or electronic vertical forms unit not ready"},
771	{0x3B04, "Slew failure"},
772	{0x3B05, "Paper jam"},
773	{0x3B06, "Failed to sense top-of-form"},
774	{0x3B07, "Failed to sense bottom-of-form"},
775	{0x3B08, "Reposition error"},
776	{0x3B09, "Read past end of medium"},
777	{0x3B0A, "Read past beginning of medium"},
778	{0x3B0B, "Position past end of medium"},
779	{0x3B0C, "Position past beginning of medium"},
780	{0x3B0D, "Medium destination element full"},
781	{0x3B0E, "Medium source element empty"},
782	{0x3B0F, "End of medium reached"},
783	{0x3B11, "Medium magazine not accessible"},
784	{0x3B12, "Medium magazine removed"},
785	{0x3B13, "Medium magazine inserted"},
786	{0x3B14, "Medium magazine locked"},
787	{0x3B15, "Medium magazine unlocked"},
788	{0x3B16, "Mechanical positioning or changer error"},
789	{0x3B17, "Read past end of user object"},
790
791	{0x3D00, "Invalid bits in identify message"},
792
793	{0x3E00, "Logical unit has not self-configured yet"},
794	{0x3E01, "Logical unit failure"},
795	{0x3E02, "Timeout on logical unit"},
796	{0x3E03, "Logical unit failed self-test"},
797	{0x3E04, "Logical unit unable to update self-test log"},
798
799	{0x3F00, "Target operating conditions have changed"},
800	{0x3F01, "Microcode has been changed"},
801	{0x3F02, "Changed operating definition"},
802	{0x3F03, "Inquiry data has changed"},
803	{0x3F04, "Component device attached"},
804	{0x3F05, "Device identifier changed"},
805	{0x3F06, "Redundancy group created or modified"},
806	{0x3F07, "Redundancy group deleted"},
807	{0x3F08, "Spare created or modified"},
808	{0x3F09, "Spare deleted"},
809	{0x3F0A, "Volume set created or modified"},
810	{0x3F0B, "Volume set deleted"},
811	{0x3F0C, "Volume set deassigned"},
812	{0x3F0D, "Volume set reassigned"},
813	{0x3F0E, "Reported luns data has changed"},
814	{0x3F0F, "Echo buffer overwritten"},
815	{0x3F10, "Medium loadable"},
816	{0x3F11, "Medium auxiliary memory accessible"},
817	{0x3F12, "iSCSI IP address added"},
818	{0x3F13, "iSCSI IP address removed"},
819	{0x3F14, "iSCSI IP address changed"},
820/*
821 *	{0x40NN, "Ram failure"},
822 *	{0x40NN, "Diagnostic failure on component nn"},
823 *	{0x41NN, "Data path failure"},
824 *	{0x42NN, "Power-on or self-test failure"},
825 */
826	{0x4300, "Message error"},
827
828	{0x4400, "Internal target failure"},
829	{0x4471, "ATA device failed set features"},
830
831	{0x4500, "Select or reselect failure"},
832
833	{0x4600, "Unsuccessful soft reset"},
834
835	{0x4700, "Scsi parity error"},
836	{0x4701, "Data phase CRC error detected"},
837	{0x4702, "Scsi parity error detected during st data phase"},
838	{0x4703, "Information unit iuCRC error detected"},
839	{0x4704, "Asynchronous information protection error detected"},
840	{0x4705, "Protocol service CRC error"},
841	{0x4706, "Phy test function in progress"},
842	{0x477f, "Some commands cleared by iSCSI Protocol event"},
843
844	{0x4800, "Initiator detected error message received"},
845
846	{0x4900, "Invalid message error"},
847
848	{0x4A00, "Command phase error"},
849
850	{0x4B00, "Data phase error"},
851	{0x4B01, "Invalid target port transfer tag received"},
852	{0x4B02, "Too much write data"},
853	{0x4B03, "Ack/nak timeout"},
854	{0x4B04, "Nak received"},
855	{0x4B05, "Data offset error"},
856	{0x4B06, "Initiator response timeout"},
857
858	{0x4C00, "Logical unit failed self-configuration"},
859/*
860 *	{0x4DNN, "Tagged overlapped commands (nn = queue tag)"},
861 */
862	{0x4E00, "Overlapped commands attempted"},
863
864	{0x5000, "Write append error"},
865	{0x5001, "Write append position error"},
866	{0x5002, "Position error related to timing"},
867
868	{0x5100, "Erase failure"},
869	{0x5101, "Erase failure - incomplete erase operation detected"},
870
871	{0x5200, "Cartridge fault"},
872
873	{0x5300, "Media load or eject failed"},
874	{0x5301, "Unload tape failure"},
875	{0x5302, "Medium removal prevented"},
876	{0x5303, "Medium removal prevented by data transfer element"},
877	{0x5304, "Medium thread or unthread failure"},
878
879	{0x5400, "Scsi to host system interface failure"},
880
881	{0x5500, "System resource failure"},
882	{0x5501, "System buffer full"},
883	{0x5502, "Insufficient reservation resources"},
884	{0x5503, "Insufficient resources"},
885	{0x5504, "Insufficient registration resources"},
886	{0x5505, "Insufficient access control resources"},
887	{0x5506, "Auxiliary memory out of space"},
888	{0x5507, "Quota error"},
889	{0x5508, "Maximum number of supplemental decryption keys exceeded"},
890
891	{0x5700, "Unable to recover table-of-contents"},
892
893	{0x5800, "Generation does not exist"},
894
895	{0x5900, "Updated block read"},
896
897	{0x5A00, "Operator request or state change input"},
898	{0x5A01, "Operator medium removal request"},
899	{0x5A02, "Operator selected write protect"},
900	{0x5A03, "Operator selected write permit"},
901
902	{0x5B00, "Log exception"},
903	{0x5B01, "Threshold condition met"},
904	{0x5B02, "Log counter at maximum"},
905	{0x5B03, "Log list codes exhausted"},
906
907	{0x5C00, "Rpl status change"},
908	{0x5C01, "Spindles synchronized"},
909	{0x5C02, "Spindles not synchronized"},
910
911	{0x5D00, "Failure prediction threshold exceeded"},
912	{0x5D01, "Media failure prediction threshold exceeded"},
913	{0x5D02, "Logical unit failure prediction threshold exceeded"},
914	{0x5D03, "Spare area exhaustion prediction threshold exceeded"},
915	{0x5D10, "Hardware impending failure general hard drive failure"},
916	{0x5D11, "Hardware impending failure drive error rate too high"},
917	{0x5D12, "Hardware impending failure data error rate too high"},
918	{0x5D13, "Hardware impending failure seek error rate too high"},
919	{0x5D14, "Hardware impending failure too many block reassigns"},
920	{0x5D15, "Hardware impending failure access times too high"},
921	{0x5D16, "Hardware impending failure start unit times too high"},
922	{0x5D17, "Hardware impending failure channel parametrics"},
923	{0x5D18, "Hardware impending failure controller detected"},
924	{0x5D19, "Hardware impending failure throughput performance"},
925	{0x5D1A, "Hardware impending failure seek time performance"},
926	{0x5D1B, "Hardware impending failure spin-up retry count"},
927	{0x5D1C, "Hardware impending failure drive calibration retry count"},
928	{0x5D20, "Controller impending failure general hard drive failure"},
929	{0x5D21, "Controller impending failure drive error rate too high"},
930	{0x5D22, "Controller impending failure data error rate too high"},
931	{0x5D23, "Controller impending failure seek error rate too high"},
932	{0x5D24, "Controller impending failure too many block reassigns"},
933	{0x5D25, "Controller impending failure access times too high"},
934	{0x5D26, "Controller impending failure start unit times too high"},
935	{0x5D27, "Controller impending failure channel parametrics"},
936	{0x5D28, "Controller impending failure controller detected"},
937	{0x5D29, "Controller impending failure throughput performance"},
938	{0x5D2A, "Controller impending failure seek time performance"},
939	{0x5D2B, "Controller impending failure spin-up retry count"},
940	{0x5D2C, "Controller impending failure drive calibration retry count"},
941	{0x5D30, "Data channel impending failure general hard drive failure"},
942	{0x5D31, "Data channel impending failure drive error rate too high"},
943	{0x5D32, "Data channel impending failure data error rate too high"},
944	{0x5D33, "Data channel impending failure seek error rate too high"},
945	{0x5D34, "Data channel impending failure too many block reassigns"},
946	{0x5D35, "Data channel impending failure access times too high"},
947	{0x5D36, "Data channel impending failure start unit times too high"},
948	{0x5D37, "Data channel impending failure channel parametrics"},
949	{0x5D38, "Data channel impending failure controller detected"},
950	{0x5D39, "Data channel impending failure throughput performance"},
951	{0x5D3A, "Data channel impending failure seek time performance"},
952	{0x5D3B, "Data channel impending failure spin-up retry count"},
953	{0x5D3C, "Data channel impending failure drive calibration retry "
954	 "count"},
955	{0x5D40, "Servo impending failure general hard drive failure"},
956	{0x5D41, "Servo impending failure drive error rate too high"},
957	{0x5D42, "Servo impending failure data error rate too high"},
958	{0x5D43, "Servo impending failure seek error rate too high"},
959	{0x5D44, "Servo impending failure too many block reassigns"},
960	{0x5D45, "Servo impending failure access times too high"},
961	{0x5D46, "Servo impending failure start unit times too high"},
962	{0x5D47, "Servo impending failure channel parametrics"},
963	{0x5D48, "Servo impending failure controller detected"},
964	{0x5D49, "Servo impending failure throughput performance"},
965	{0x5D4A, "Servo impending failure seek time performance"},
966	{0x5D4B, "Servo impending failure spin-up retry count"},
967	{0x5D4C, "Servo impending failure drive calibration retry count"},
968	{0x5D50, "Spindle impending failure general hard drive failure"},
969	{0x5D51, "Spindle impending failure drive error rate too high"},
970	{0x5D52, "Spindle impending failure data error rate too high"},
971	{0x5D53, "Spindle impending failure seek error rate too high"},
972	{0x5D54, "Spindle impending failure too many block reassigns"},
973	{0x5D55, "Spindle impending failure access times too high"},
974	{0x5D56, "Spindle impending failure start unit times too high"},
975	{0x5D57, "Spindle impending failure channel parametrics"},
976	{0x5D58, "Spindle impending failure controller detected"},
977	{0x5D59, "Spindle impending failure throughput performance"},
978	{0x5D5A, "Spindle impending failure seek time performance"},
979	{0x5D5B, "Spindle impending failure spin-up retry count"},
980	{0x5D5C, "Spindle impending failure drive calibration retry count"},
981	{0x5D60, "Firmware impending failure general hard drive failure"},
982	{0x5D61, "Firmware impending failure drive error rate too high"},
983	{0x5D62, "Firmware impending failure data error rate too high"},
984	{0x5D63, "Firmware impending failure seek error rate too high"},
985	{0x5D64, "Firmware impending failure too many block reassigns"},
986	{0x5D65, "Firmware impending failure access times too high"},
987	{0x5D66, "Firmware impending failure start unit times too high"},
988	{0x5D67, "Firmware impending failure channel parametrics"},
989	{0x5D68, "Firmware impending failure controller detected"},
990	{0x5D69, "Firmware impending failure throughput performance"},
991	{0x5D6A, "Firmware impending failure seek time performance"},
992	{0x5D6B, "Firmware impending failure spin-up retry count"},
993	{0x5D6C, "Firmware impending failure drive calibration retry count"},
994	{0x5DFF, "Failure prediction threshold exceeded (false)"},
995
996	{0x5E00, "Low power condition on"},
997	{0x5E01, "Idle condition activated by timer"},
998	{0x5E02, "Standby condition activated by timer"},
999	{0x5E03, "Idle condition activated by command"},
1000	{0x5E04, "Standby condition activated by command"},
1001	{0x5E41, "Power state change to active"},
1002	{0x5E42, "Power state change to idle"},
1003	{0x5E43, "Power state change to standby"},
1004	{0x5E45, "Power state change to sleep"},
1005	{0x5E47, "Power state change to device control"},
1006
1007	{0x6000, "Lamp failure"},
1008
1009	{0x6100, "Video acquisition error"},
1010	{0x6101, "Unable to acquire video"},
1011	{0x6102, "Out of focus"},
1012
1013	{0x6200, "Scan head positioning error"},
1014
1015	{0x6300, "End of user area encountered on this track"},
1016	{0x6301, "Packet does not fit in available space"},
1017
1018	{0x6400, "Illegal mode for this track"},
1019	{0x6401, "Invalid packet size"},
1020
1021	{0x6500, "Voltage fault"},
1022
1023	{0x6600, "Automatic document feeder cover up"},
1024	{0x6601, "Automatic document feeder lift up"},
1025	{0x6602, "Document jam in automatic document feeder"},
1026	{0x6603, "Document miss feed automatic in document feeder"},
1027
1028	{0x6700, "Configuration failure"},
1029	{0x6701, "Configuration of incapable logical units failed"},
1030	{0x6702, "Add logical unit failed"},
1031	{0x6703, "Modification of logical unit failed"},
1032	{0x6704, "Exchange of logical unit failed"},
1033	{0x6705, "Remove of logical unit failed"},
1034	{0x6706, "Attachment of logical unit failed"},
1035	{0x6707, "Creation of logical unit failed"},
1036	{0x6708, "Assign failure occurred"},
1037	{0x6709, "Multiply assigned logical unit"},
1038	{0x670A, "Set target port groups command failed"},
1039	{0x670B, "ATA device feature not enabled"},
1040
1041	{0x6800, "Logical unit not configured"},
1042
1043	{0x6900, "Data loss on logical unit"},
1044	{0x6901, "Multiple logical unit failures"},
1045	{0x6902, "Parity/data mismatch"},
1046
1047	{0x6A00, "Informational, refer to log"},
1048
1049	{0x6B00, "State change has occurred"},
1050	{0x6B01, "Redundancy level got better"},
1051	{0x6B02, "Redundancy level got worse"},
1052
1053	{0x6C00, "Rebuild failure occurred"},
1054
1055	{0x6D00, "Recalculate failure occurred"},
1056
1057	{0x6E00, "Command to logical unit failed"},
1058
1059	{0x6F00, "Copy protection key exchange failure - authentication "
1060	 "failure"},
1061	{0x6F01, "Copy protection key exchange failure - key not present"},
1062	{0x6F02, "Copy protection key exchange failure - key not established"},
1063	{0x6F03, "Read of scrambled sector without authentication"},
1064	{0x6F04, "Media region code is mismatched to logical unit region"},
1065	{0x6F05, "Drive region must be permanent/region reset count error"},
1066	{0x6F06, "Insufficient block count for binding nonce recording"},
1067	{0x6F07, "Conflict in binding nonce recording"},
1068/*
1069 *	{0x70NN, "Decompression exception short algorithm id of nn"},
1070 */
1071	{0x7100, "Decompression exception long algorithm id"},
1072
1073	{0x7200, "Session fixation error"},
1074	{0x7201, "Session fixation error writing lead-in"},
1075	{0x7202, "Session fixation error writing lead-out"},
1076	{0x7203, "Session fixation error - incomplete track in session"},
1077	{0x7204, "Empty or partially written reserved track"},
1078	{0x7205, "No more track reservations allowed"},
1079	{0x7206, "RMZ extension is not allowed"},
1080	{0x7207, "No more test zone extensions are allowed"},
1081
1082	{0x7300, "Cd control error"},
1083	{0x7301, "Power calibration area almost full"},
1084	{0x7302, "Power calibration area is full"},
1085	{0x7303, "Power calibration area error"},
1086	{0x7304, "Program memory area update failure"},
1087	{0x7305, "Program memory area is full"},
1088	{0x7306, "RMA/PMA is almost full"},
1089	{0x7310, "Current power calibration area almost full"},
1090	{0x7311, "Current power calibration area is full"},
1091	{0x7317, "RDZ is full"},
1092
1093	{0x7400, "Security error"},
1094	{0x7401, "Unable to decrypt data"},
1095	{0x7402, "Unencrypted data encountered while decrypting"},
1096	{0x7403, "Incorrect data encryption key"},
1097	{0x7404, "Cryptographic integrity validation failed"},
1098	{0x7405, "Error decrypting data"},
1099	{0x7471, "Logical unit access not authorized"},
1100
1101	{0, NULL}
1102};
1103
1104struct error_info2 {
1105	unsigned char code1, code2_min, code2_max;
1106	const char * fmt;
1107};
1108
1109static const struct error_info2 additional2[] =
1110{
1111	{0x40,0x00,0x7f,"Ram failure (%x)"},
1112	{0x40,0x80,0xff,"Diagnostic failure on component (%x)"},
1113	{0x41,0x00,0xff,"Data path failure (%x)"},
1114	{0x42,0x00,0xff,"Power-on or self-test failure (%x)"},
1115	{0x4D,0x00,0xff,"Tagged overlapped commands (queue tag %x)"},
1116	{0x70,0x00,0xff,"Decompression exception short algorithm id of %x"},
1117	{0, 0, 0, NULL}
1118};
1119
1120/* description of the sense key values */
1121static const char * const snstext[] = {
1122	"No Sense",	    /* 0: There is no sense information */
1123	"Recovered Error",  /* 1: The last command completed successfully
1124				  but used error correction */
1125	"Not Ready",	    /* 2: The addressed target is not ready */
1126	"Medium Error",	    /* 3: Data error detected on the medium */
1127	"Hardware Error",   /* 4: Controller or device failure */
1128	"Illegal Request",  /* 5: Error in request */
1129	"Unit Attention",   /* 6: Removable medium was changed, or
1130				  the target has been reset, or ... */
1131	"Data Protect",	    /* 7: Access to the data is blocked */
1132	"Blank Check",	    /* 8: Reached unexpected written or unwritten
1133				  region of the medium */
1134	"Vendor Specific(9)",
1135	"Copy Aborted",	    /* A: COPY or COMPARE was aborted */
1136	"Aborted Command",  /* B: The target aborted the command */
1137	"Equal",	    /* C: A SEARCH DATA command found data equal */
1138	"Volume Overflow",  /* D: Medium full with still data to be written */
1139	"Miscompare",	    /* E: Source data and data on the medium
1140				  do not agree */
1141};
1142#endif
1143
1144/* Get sense key string or NULL if not available */
1145const char *
1146scsi_sense_key_string(unsigned char key) {
1147#ifdef CONFIG_SCSI_CONSTANTS
1148	if (key <= 0xE)
1149		return snstext[key];
1150#endif
1151	return NULL;
1152}
1153EXPORT_SYMBOL(scsi_sense_key_string);
1154
1155/*
1156 * Get additional sense code string or NULL if not available.
1157 * This string may contain a "%x" and should be printed with ascq as arg.
1158 */
1159const char *
1160scsi_extd_sense_format(unsigned char asc, unsigned char ascq) {
1161#ifdef CONFIG_SCSI_CONSTANTS
1162	int i;
1163	unsigned short code = ((asc << 8) | ascq);
1164
1165	for (i=0; additional[i].text; i++)
1166		if (additional[i].code12 == code)
1167			return additional[i].text;
1168	for (i=0; additional2[i].fmt; i++)
1169		if (additional2[i].code1 == asc &&
1170		    additional2[i].code2_min >= ascq &&
1171		    additional2[i].code2_max <= ascq)
1172			return additional2[i].fmt;
1173#endif
1174	return NULL;
1175}
1176EXPORT_SYMBOL(scsi_extd_sense_format);
1177
1178void
1179scsi_show_extd_sense(unsigned char asc, unsigned char ascq)
1180{
1181        const char *extd_sense_fmt = scsi_extd_sense_format(asc, ascq);
1182
1183	if (extd_sense_fmt) {
1184		if (strstr(extd_sense_fmt, "%x")) {
1185			printk("Add. Sense: ");
1186			printk(extd_sense_fmt, ascq);
1187		} else
1188			printk("Add. Sense: %s", extd_sense_fmt);
1189	} else {
1190		if (asc >= 0x80)
1191			printk("<<vendor>> ASC=0x%x ASCQ=0x%x", asc,
1192			       ascq);
1193		if (ascq >= 0x80)
1194			printk("ASC=0x%x <<vendor>> ASCQ=0x%x", asc,
1195			       ascq);
1196		else
1197			printk("ASC=0x%x ASCQ=0x%x", asc, ascq);
1198	}
1199
1200	printk("\n");
1201}
1202EXPORT_SYMBOL(scsi_show_extd_sense);
1203
1204void
1205scsi_show_sense_hdr(struct scsi_sense_hdr *sshdr)
1206{
1207	const char *sense_txt;
1208
1209	sense_txt = scsi_sense_key_string(sshdr->sense_key);
1210	if (sense_txt)
1211		printk("Sense Key : %s ", sense_txt);
1212	else
1213		printk("Sense Key : 0x%x ", sshdr->sense_key);
1214
1215	printk("%s", scsi_sense_is_deferred(sshdr) ? "[deferred] " :
1216	       "[current] ");
1217
1218	if (sshdr->response_code >= 0x72)
1219		printk("[descriptor]");
1220
1221	printk("\n");
1222}
1223EXPORT_SYMBOL(scsi_show_sense_hdr);
1224
1225/*
1226 * Print normalized SCSI sense header with a prefix.
1227 */
1228void
1229scsi_print_sense_hdr(const char *name, struct scsi_sense_hdr *sshdr)
1230{
1231	printk(KERN_INFO "%s: ", name);
1232	scsi_show_sense_hdr(sshdr);
1233	printk(KERN_INFO "%s: ", name);
1234	scsi_show_extd_sense(sshdr->asc, sshdr->ascq);
1235}
1236EXPORT_SYMBOL(scsi_print_sense_hdr);
1237
1238void
1239scsi_decode_sense_buffer(const unsigned char *sense_buffer, int sense_len,
1240		       struct scsi_sense_hdr *sshdr)
1241{
1242	int k, num, res;
1243
1244	res = scsi_normalize_sense(sense_buffer, sense_len, sshdr);
1245	if (0 == res) {
1246		/* this may be SCSI-1 sense data */
1247		num = (sense_len < 32) ? sense_len : 32;
1248		printk("Unrecognized sense data (in hex):");
1249		for (k = 0; k < num; ++k) {
1250			if (0 == (k % 16)) {
1251				printk("\n");
1252				printk(KERN_INFO "        ");
1253			}
1254			printk("%02x ", sense_buffer[k]);
1255		}
1256		printk("\n");
1257		return;
1258	}
1259}
1260
1261void
1262scsi_decode_sense_extras(const unsigned char *sense_buffer, int sense_len,
1263			 struct scsi_sense_hdr *sshdr)
1264{
1265	int k, num, res;
1266
1267	if (sshdr->response_code < 0x72)
1268	{
1269		/* only decode extras for "fixed" format now */
1270		char buff[80];
1271		int blen, fixed_valid;
1272		unsigned int info;
1273
1274		fixed_valid = sense_buffer[0] & 0x80;
1275		info = ((sense_buffer[3] << 24) | (sense_buffer[4] << 16) |
1276			(sense_buffer[5] << 8) | sense_buffer[6]);
1277		res = 0;
1278		memset(buff, 0, sizeof(buff));
1279		blen = sizeof(buff) - 1;
1280		if (fixed_valid)
1281			res += snprintf(buff + res, blen - res,
1282					"Info fld=0x%x", info);
1283		if (sense_buffer[2] & 0x80) {
1284			/* current command has read a filemark */
1285			if (res > 0)
1286				res += snprintf(buff + res, blen - res, ", ");
1287			res += snprintf(buff + res, blen - res, "FMK");
1288		}
1289		if (sense_buffer[2] & 0x40) {
1290			/* end-of-medium condition exists */
1291			if (res > 0)
1292				res += snprintf(buff + res, blen - res, ", ");
1293			res += snprintf(buff + res, blen - res, "EOM");
1294		}
1295		if (sense_buffer[2] & 0x20) {
1296			/* incorrect block length requested */
1297			if (res > 0)
1298				res += snprintf(buff + res, blen - res, ", ");
1299			res += snprintf(buff + res, blen - res, "ILI");
1300		}
1301		if (res > 0)
1302			printk("%s\n", buff);
1303	} else if (sshdr->additional_length > 0) {
1304		/* descriptor format with sense descriptors */
1305		num = 8 + sshdr->additional_length;
1306		num = (sense_len < num) ? sense_len : num;
1307		printk("Descriptor sense data with sense descriptors "
1308		       "(in hex):");
1309		for (k = 0; k < num; ++k) {
1310			if (0 == (k % 16)) {
1311				printk("\n");
1312				printk(KERN_INFO "        ");
1313			}
1314			printk("%02x ", sense_buffer[k]);
1315		}
1316
1317		printk("\n");
1318	}
1319
1320}
1321
1322/* Normalize and print sense buffer with name prefix */
1323void __scsi_print_sense(const char *name, const unsigned char *sense_buffer,
1324			int sense_len)
1325{
1326	struct scsi_sense_hdr sshdr;
1327
1328	printk(KERN_INFO "%s: ", name);
1329	scsi_decode_sense_buffer(sense_buffer, sense_len, &sshdr);
1330	scsi_show_sense_hdr(&sshdr);
1331	scsi_decode_sense_extras(sense_buffer, sense_len, &sshdr);
1332	printk(KERN_INFO "%s: ", name);
1333	scsi_show_extd_sense(sshdr.asc, sshdr.ascq);
1334}
1335EXPORT_SYMBOL(__scsi_print_sense);
1336
1337/* Normalize and print sense buffer in SCSI command */
1338void scsi_print_sense(char *name, struct scsi_cmnd *cmd)
1339{
1340	struct scsi_sense_hdr sshdr;
1341
1342	scmd_printk(KERN_INFO, cmd, "");
1343	scsi_decode_sense_buffer(cmd->sense_buffer, SCSI_SENSE_BUFFERSIZE,
1344				 &sshdr);
1345	scsi_show_sense_hdr(&sshdr);
1346	scsi_decode_sense_extras(cmd->sense_buffer, SCSI_SENSE_BUFFERSIZE,
1347				 &sshdr);
1348	scmd_printk(KERN_INFO, cmd, "");
1349	scsi_show_extd_sense(sshdr.asc, sshdr.ascq);
1350}
1351EXPORT_SYMBOL(scsi_print_sense);
1352
1353#ifdef CONFIG_SCSI_CONSTANTS
1354
1355static const char * const hostbyte_table[]={
1356"DID_OK", "DID_NO_CONNECT", "DID_BUS_BUSY", "DID_TIME_OUT", "DID_BAD_TARGET",
1357"DID_ABORT", "DID_PARITY", "DID_ERROR", "DID_RESET", "DID_BAD_INTR",
1358"DID_PASSTHROUGH", "DID_SOFT_ERROR", "DID_IMM_RETRY"};
1359#define NUM_HOSTBYTE_STRS ARRAY_SIZE(hostbyte_table)
1360
1361static const char * const driverbyte_table[]={
1362"DRIVER_OK", "DRIVER_BUSY", "DRIVER_SOFT",  "DRIVER_MEDIA", "DRIVER_ERROR",
1363"DRIVER_INVALID", "DRIVER_TIMEOUT", "DRIVER_HARD", "DRIVER_SENSE"};
1364#define NUM_DRIVERBYTE_STRS ARRAY_SIZE(driverbyte_table)
1365
1366static const char * const driversuggest_table[]={"SUGGEST_OK",
1367"SUGGEST_RETRY", "SUGGEST_ABORT", "SUGGEST_REMAP", "SUGGEST_DIE",
1368"SUGGEST_5", "SUGGEST_6", "SUGGEST_7", "SUGGEST_SENSE"};
1369#define NUM_SUGGEST_STRS ARRAY_SIZE(driversuggest_table)
1370
1371void scsi_show_result(int result)
1372{
1373	int hb = host_byte(result);
1374	int db = (driver_byte(result) & DRIVER_MASK);
1375	int su = ((driver_byte(result) & SUGGEST_MASK) >> 4);
1376
1377	printk("Result: hostbyte=%s driverbyte=%s,%s\n",
1378	       (hb < NUM_HOSTBYTE_STRS ? hostbyte_table[hb]     : "invalid"),
1379	       (db < NUM_DRIVERBYTE_STRS ? driverbyte_table[db] : "invalid"),
1380	       (su < NUM_SUGGEST_STRS ? driversuggest_table[su] : "invalid"));
1381}
1382
1383#else
1384
1385void scsi_show_result(int result)
1386{
1387	printk("Result: hostbyte=0x%02x driverbyte=0x%02x\n",
1388	       host_byte(result), driver_byte(result));
1389}
1390
1391#endif
1392EXPORT_SYMBOL(scsi_show_result);
1393
1394
1395void scsi_print_result(struct scsi_cmnd *cmd)
1396{
1397	scmd_printk(KERN_INFO, cmd, "");
1398	scsi_show_result(cmd->result);
1399}
1400EXPORT_SYMBOL(scsi_print_result);
1401