xref: /linux/drivers/scsi/constants.c (revision b889fcf63cb62e7fdb7816565e28f44dbe4a76a5)
1 /*
2  * ASCII values for a number of symbolic constants, printing functions,
3  * etc.
4  * Additions for SCSI 2 and Linux 2.2.x by D. Gilbert (990422)
5  * Additions for SCSI 3+ (SPC-3 T10/1416-D Rev 07 3 May 2002)
6  *   by D. Gilbert and aeb (20020609)
7  * Update to SPC-4 T10/1713-D Rev 20, 22 May 2009, D. Gilbert 20090624
8  */
9 
10 #include <linux/blkdev.h>
11 #include <linux/module.h>
12 #include <linux/kernel.h>
13 
14 #include <scsi/scsi.h>
15 #include <scsi/scsi_cmnd.h>
16 #include <scsi/scsi_device.h>
17 #include <scsi/scsi_host.h>
18 #include <scsi/scsi_eh.h>
19 #include <scsi/scsi_dbg.h>
20 
21 
22 
23 /* Commands with service actions that change the command name */
24 #define MAINTENANCE_IN 0xa3
25 #define MAINTENANCE_OUT 0xa4
26 #define SERVICE_ACTION_IN_12 0xab
27 #define SERVICE_ACTION_OUT_12 0xa9
28 #define SERVICE_ACTION_IN_16 0x9e
29 #define SERVICE_ACTION_OUT_16 0x9f
30 
31 
32 
33 #ifdef CONFIG_SCSI_CONSTANTS
34 static const char * cdb_byte0_names[] = {
35 /* 00-03 */ "Test Unit Ready", "Rezero Unit/Rewind", NULL, "Request Sense",
36 /* 04-07 */ "Format Unit/Medium", "Read Block Limits", NULL,
37 	    "Reassign Blocks",
38 /* 08-0d */ "Read(6)", NULL, "Write(6)", "Seek(6)", NULL, NULL,
39 /* 0e-12 */ NULL, "Read Reverse", "Write Filemarks", "Space", "Inquiry",
40 /* 13-16 */ "Verify(6)", "Recover Buffered Data", "Mode Select(6)",
41 	    "Reserve(6)",
42 /* 17-1a */ "Release(6)", "Copy", "Erase", "Mode Sense(6)",
43 /* 1b-1d */ "Start/Stop Unit", "Receive Diagnostic", "Send Diagnostic",
44 /* 1e-1f */ "Prevent/Allow Medium Removal", NULL,
45 /* 20-22 */  NULL, NULL, NULL,
46 /* 23-28 */ "Read Format Capacities", "Set Window",
47 	    "Read Capacity(10)", NULL, NULL, "Read(10)",
48 /* 29-2d */ "Read Generation", "Write(10)", "Seek(10)", "Erase(10)",
49             "Read updated block",
50 /* 2e-31 */ "Write Verify(10)", "Verify(10)", "Search High", "Search Equal",
51 /* 32-34 */ "Search Low", "Set Limits", "Prefetch/Read Position",
52 /* 35-37 */ "Synchronize Cache(10)", "Lock/Unlock Cache(10)",
53 	    "Read Defect Data(10)",
54 /* 38-3c */ "Medium Scan", "Compare", "Copy Verify", "Write Buffer",
55             "Read Buffer",
56 /* 3d-3f */ "Update Block", "Read Long(10)",  "Write Long(10)",
57 /* 40-41 */ "Change Definition", "Write Same(10)",
58 /* 42-48 */ "Unmap/Read sub-channel", "Read TOC/PMA/ATIP",
59 	    "Read density support", "Play audio(10)", "Get configuration",
60 	    "Play audio msf", "Play audio track/index",
61 /* 49-4f */ "Play track relative(10)", "Get event status notification",
62             "Pause/resume", "Log Select", "Log Sense", "Stop play/scan",
63             NULL,
64 /* 50-55 */ "Xdwrite", "Xpwrite, Read disk info", "Xdread, Read track info",
65             "Reserve track", "Send OPC info", "Mode Select(10)",
66 /* 56-5b */ "Reserve(10)", "Release(10)", "Repair track", "Read master cue",
67             "Mode Sense(10)", "Close track/session",
68 /* 5c-5f */ "Read buffer capacity", "Send cue sheet", "Persistent reserve in",
69             "Persistent reserve out",
70 /* 60-67 */ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
71 /* 68-6f */ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
72 /* 70-77 */ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
73 /* 78-7f */ NULL, NULL, NULL, NULL, NULL, NULL, "Extended CDB",
74 	    "Variable length",
75 /* 80-84 */ "Xdwrite(16)", "Rebuild(16)", "Regenerate(16)", "Extended copy",
76             "Receive copy results",
77 /* 85-89 */ "ATA command pass through(16)", "Access control in",
78 	    "Access control out", "Read(16)", "Memory Export Out(16)",
79 /* 8a-8f */ "Write(16)", "ORWrite", "Read attributes", "Write attributes",
80             "Write and verify(16)", "Verify(16)",
81 /* 90-94 */ "Pre-fetch(16)", "Synchronize cache(16)",
82             "Lock/unlock cache(16)", "Write same(16)", NULL,
83 /* 95-99 */ NULL, NULL, NULL, NULL, NULL,
84 /* 9a-9f */ NULL, NULL, NULL, NULL, "Service action in(16)",
85             "Service action out(16)",
86 /* a0-a5 */ "Report luns", "ATA command pass through(12)/Blank",
87             "Security protocol in", "Maintenance in", "Maintenance out",
88 	    "Move medium/play audio(12)",
89 /* a6-a9 */ "Exchange medium", "Move medium attached", "Read(12)",
90             "Play track relative(12)",
91 /* aa-ae */ "Write(12)", NULL, "Erase(12), Get Performance",
92             "Read DVD structure", "Write and verify(12)",
93 /* af-b1 */ "Verify(12)", "Search data high(12)", "Search data equal(12)",
94 /* b2-b4 */ "Search data low(12)", "Set limits(12)",
95             "Read element status attached",
96 /* b5-b6 */ "Security protocol out", "Send volume tag, set streaming",
97 /* b7-b9 */ "Read defect data(12)", "Read element status", "Read CD msf",
98 /* ba-bc */ "Redundancy group (in), Scan",
99             "Redundancy group (out), Set cd-rom speed", "Spare (in), Play cd",
100 /* bd-bf */ "Spare (out), Mechanism status", "Volume set (in), Read cd",
101             "Volume set (out), Send DVD structure",
102 };
103 
104 struct value_name_pair {
105 	int value;
106 	const char * name;
107 };
108 
109 static const struct value_name_pair maint_in_arr[] = {
110 	{0x5, "Report identifying information"},
111 	{0xa, "Report target port groups"},
112 	{0xb, "Report aliases"},
113 	{0xc, "Report supported operation codes"},
114 	{0xd, "Report supported task management functions"},
115 	{0xe, "Report priority"},
116 	{0xf, "Report timestamp"},
117 	{0x10, "Management protocol in"},
118 };
119 #define MAINT_IN_SZ ARRAY_SIZE(maint_in_arr)
120 
121 static const struct value_name_pair maint_out_arr[] = {
122 	{0x6, "Set identifying information"},
123 	{0xa, "Set target port groups"},
124 	{0xb, "Change aliases"},
125 	{0xe, "Set priority"},
126 	{0xf, "Set timestamp"},
127 	{0x10, "Management protocol out"},
128 };
129 #define MAINT_OUT_SZ ARRAY_SIZE(maint_out_arr)
130 
131 static const struct value_name_pair serv_in12_arr[] = {
132 	{0x1, "Read media serial number"},
133 };
134 #define SERV_IN12_SZ ARRAY_SIZE(serv_in12_arr)
135 
136 static const struct value_name_pair serv_out12_arr[] = {
137 	{-1, "dummy entry"},
138 };
139 #define SERV_OUT12_SZ ARRAY_SIZE(serv_out12_arr)
140 
141 static const struct value_name_pair serv_in16_arr[] = {
142 	{0x10, "Read capacity(16)"},
143 	{0x11, "Read long(16)"},
144 	{0x12, "Get LBA status"},
145 };
146 #define SERV_IN16_SZ ARRAY_SIZE(serv_in16_arr)
147 
148 static const struct value_name_pair serv_out16_arr[] = {
149 	{0x11, "Write long(16)"},
150 	{0x1f, "Notify data transfer device(16)"},
151 };
152 #define SERV_OUT16_SZ ARRAY_SIZE(serv_out16_arr)
153 
154 static const struct value_name_pair variable_length_arr[] = {
155 	{0x1, "Rebuild(32)"},
156 	{0x2, "Regenerate(32)"},
157 	{0x3, "Xdread(32)"},
158 	{0x4, "Xdwrite(32)"},
159 	{0x5, "Xdwrite extended(32)"},
160 	{0x6, "Xpwrite(32)"},
161 	{0x7, "Xdwriteread(32)"},
162 	{0x8, "Xdwrite extended(64)"},
163 	{0x9, "Read(32)"},
164 	{0xa, "Verify(32)"},
165 	{0xb, "Write(32)"},
166 	{0xc, "Write an verify(32)"},
167 	{0xd, "Write same(32)"},
168 	{0x8801, "Format OSD"},
169 	{0x8802, "Create (osd)"},
170 	{0x8803, "List (osd)"},
171 	{0x8805, "Read (osd)"},
172 	{0x8806, "Write (osd)"},
173 	{0x8807, "Append (osd)"},
174 	{0x8808, "Flush (osd)"},
175 	{0x880a, "Remove (osd)"},
176 	{0x880b, "Create partition (osd)"},
177 	{0x880c, "Remove partition (osd)"},
178 	{0x880e, "Get attributes (osd)"},
179 	{0x880f, "Set attributes (osd)"},
180 	{0x8812, "Create and write (osd)"},
181 	{0x8815, "Create collection (osd)"},
182 	{0x8816, "Remove collection (osd)"},
183 	{0x8817, "List collection (osd)"},
184 	{0x8818, "Set key (osd)"},
185 	{0x8819, "Set master key (osd)"},
186 	{0x881a, "Flush collection (osd)"},
187 	{0x881b, "Flush partition (osd)"},
188 	{0x881c, "Flush OSD"},
189 	{0x8f7e, "Perform SCSI command (osd)"},
190 	{0x8f7f, "Perform task management function (osd)"},
191 };
192 #define VARIABLE_LENGTH_SZ ARRAY_SIZE(variable_length_arr)
193 
194 static const char * get_sa_name(const struct value_name_pair * arr,
195 			        int arr_sz, int service_action)
196 {
197 	int k;
198 
199 	for (k = 0; k < arr_sz; ++k, ++arr) {
200 		if (service_action == arr->value)
201 			break;
202 	}
203 	return (k < arr_sz) ? arr->name : NULL;
204 }
205 
206 /* attempt to guess cdb length if cdb_len==0 . No trailing linefeed. */
207 static void print_opcode_name(unsigned char * cdbp, int cdb_len)
208 {
209 	int sa, len, cdb0;
210 	const char * name;
211 
212 	cdb0 = cdbp[0];
213 	switch(cdb0) {
214 	case VARIABLE_LENGTH_CMD:
215 		len = scsi_varlen_cdb_length(cdbp);
216 		if (len < 10) {
217 			printk("short variable length command, "
218 			       "len=%d ext_len=%d", len, cdb_len);
219 			break;
220 		}
221 		sa = (cdbp[8] << 8) + cdbp[9];
222 		name = get_sa_name(variable_length_arr, VARIABLE_LENGTH_SZ, sa);
223 		if (name)
224 			printk("%s", name);
225 		else
226 			printk("cdb[0]=0x%x, sa=0x%x", cdb0, sa);
227 
228 		if ((cdb_len > 0) && (len != cdb_len))
229 			printk(", in_cdb_len=%d, ext_len=%d", len, cdb_len);
230 
231 		break;
232 	case MAINTENANCE_IN:
233 		sa = cdbp[1] & 0x1f;
234 		name = get_sa_name(maint_in_arr, MAINT_IN_SZ, sa);
235 		if (name)
236 			printk("%s", name);
237 		else
238 			printk("cdb[0]=0x%x, sa=0x%x", cdb0, sa);
239 		break;
240 	case MAINTENANCE_OUT:
241 		sa = cdbp[1] & 0x1f;
242 		name = get_sa_name(maint_out_arr, MAINT_OUT_SZ, sa);
243 		if (name)
244 			printk("%s", name);
245 		else
246 			printk("cdb[0]=0x%x, sa=0x%x", cdb0, sa);
247 		break;
248 	case SERVICE_ACTION_IN_12:
249 		sa = cdbp[1] & 0x1f;
250 		name = get_sa_name(serv_in12_arr, SERV_IN12_SZ, sa);
251 		if (name)
252 			printk("%s", name);
253 		else
254 			printk("cdb[0]=0x%x, sa=0x%x", cdb0, sa);
255 		break;
256 	case SERVICE_ACTION_OUT_12:
257 		sa = cdbp[1] & 0x1f;
258 		name = get_sa_name(serv_out12_arr, SERV_OUT12_SZ, sa);
259 		if (name)
260 			printk("%s", name);
261 		else
262 			printk("cdb[0]=0x%x, sa=0x%x", cdb0, sa);
263 		break;
264 	case SERVICE_ACTION_IN_16:
265 		sa = cdbp[1] & 0x1f;
266 		name = get_sa_name(serv_in16_arr, SERV_IN16_SZ, sa);
267 		if (name)
268 			printk("%s", name);
269 		else
270 			printk("cdb[0]=0x%x, sa=0x%x", cdb0, sa);
271 		break;
272 	case SERVICE_ACTION_OUT_16:
273 		sa = cdbp[1] & 0x1f;
274 		name = get_sa_name(serv_out16_arr, SERV_OUT16_SZ, sa);
275 		if (name)
276 			printk("%s", name);
277 		else
278 			printk("cdb[0]=0x%x, sa=0x%x", cdb0, sa);
279 		break;
280 	default:
281 		if (cdb0 < 0xc0) {
282 			name = cdb_byte0_names[cdb0];
283 			if (name)
284 				printk("%s", name);
285 			else
286 				printk("cdb[0]=0x%x (reserved)", cdb0);
287 		} else
288 			printk("cdb[0]=0x%x (vendor)", cdb0);
289 		break;
290 	}
291 }
292 
293 #else /* ifndef CONFIG_SCSI_CONSTANTS */
294 
295 static void print_opcode_name(unsigned char * cdbp, int cdb_len)
296 {
297 	int sa, len, cdb0;
298 
299 	cdb0 = cdbp[0];
300 	switch(cdb0) {
301 	case VARIABLE_LENGTH_CMD:
302 		len = scsi_varlen_cdb_length(cdbp);
303 		if (len < 10) {
304 			printk("short opcode=0x%x command, len=%d "
305 			       "ext_len=%d", cdb0, len, cdb_len);
306 			break;
307 		}
308 		sa = (cdbp[8] << 8) + cdbp[9];
309 		printk("cdb[0]=0x%x, sa=0x%x", cdb0, sa);
310 		if (len != cdb_len)
311 			printk(", in_cdb_len=%d, ext_len=%d", len, cdb_len);
312 		break;
313 	case MAINTENANCE_IN:
314 	case MAINTENANCE_OUT:
315 	case SERVICE_ACTION_IN_12:
316 	case SERVICE_ACTION_OUT_12:
317 	case SERVICE_ACTION_IN_16:
318 	case SERVICE_ACTION_OUT_16:
319 		sa = cdbp[1] & 0x1f;
320 		printk("cdb[0]=0x%x, sa=0x%x", cdb0, sa);
321 		break;
322 	default:
323 		if (cdb0 < 0xc0)
324 			printk("cdb[0]=0x%x", cdb0);
325 		else
326 			printk("cdb[0]=0x%x (vendor)", cdb0);
327 		break;
328 	}
329 }
330 #endif
331 
332 void __scsi_print_command(unsigned char *cdb)
333 {
334 	int k, len;
335 
336 	print_opcode_name(cdb, 0);
337 	len = scsi_command_size(cdb);
338 	/* print out all bytes in cdb */
339 	for (k = 0; k < len; ++k)
340 		printk(" %02x", cdb[k]);
341 	printk("\n");
342 }
343 EXPORT_SYMBOL(__scsi_print_command);
344 
345 void scsi_print_command(struct scsi_cmnd *cmd)
346 {
347 	int k;
348 
349 	if (cmd->cmnd == NULL)
350 		return;
351 
352 	scmd_printk(KERN_INFO, cmd, "CDB: ");
353 	print_opcode_name(cmd->cmnd, cmd->cmd_len);
354 
355 	/* print out all bytes in cdb */
356 	printk(":");
357 	for (k = 0; k < cmd->cmd_len; ++k)
358 		printk(" %02x", cmd->cmnd[k]);
359 	printk("\n");
360 }
361 EXPORT_SYMBOL(scsi_print_command);
362 
363 /**
364  *	scsi_print_status - print scsi status description
365  *	@scsi_status: scsi status value
366  *
367  *	If the status is recognized, the description is printed.
368  *	Otherwise "Unknown status" is output. No trailing space.
369  *	If CONFIG_SCSI_CONSTANTS is not set, then print status in hex
370  *	(e.g. "0x2" for Check Condition).
371  **/
372 void
373 scsi_print_status(unsigned char scsi_status) {
374 #ifdef CONFIG_SCSI_CONSTANTS
375 	const char * ccp;
376 
377 	switch (scsi_status) {
378 	case 0:    ccp = "Good"; break;
379 	case 0x2:  ccp = "Check Condition"; break;
380 	case 0x4:  ccp = "Condition Met"; break;
381 	case 0x8:  ccp = "Busy"; break;
382 	case 0x10: ccp = "Intermediate"; break;
383 	case 0x14: ccp = "Intermediate-Condition Met"; break;
384 	case 0x18: ccp = "Reservation Conflict"; break;
385 	case 0x22: ccp = "Command Terminated"; break;	/* obsolete */
386 	case 0x28: ccp = "Task set Full"; break;	/* was: Queue Full */
387 	case 0x30: ccp = "ACA Active"; break;
388 	case 0x40: ccp = "Task Aborted"; break;
389 	default:   ccp = "Unknown status";
390 	}
391 	printk(KERN_INFO "%s", ccp);
392 #else
393 	printk(KERN_INFO "0x%0x", scsi_status);
394 #endif
395 }
396 EXPORT_SYMBOL(scsi_print_status);
397 
398 #ifdef CONFIG_SCSI_CONSTANTS
399 
400 struct error_info {
401 	unsigned short code12;	/* 0x0302 looks better than 0x03,0x02 */
402 	const char * text;
403 };
404 
405 /*
406  * The canonical list of T10 Additional Sense Codes is available at:
407  * http://www.t10.org/lists/asc-num.txt
408  */
409 static const struct error_info additional[] =
410 {
411 	{0x0000, "No additional sense information"},
412 	{0x0001, "Filemark detected"},
413 	{0x0002, "End-of-partition/medium detected"},
414 	{0x0003, "Setmark detected"},
415 	{0x0004, "Beginning-of-partition/medium detected"},
416 	{0x0005, "End-of-data detected"},
417 	{0x0006, "I/O process terminated"},
418 	{0x0007, "Programmable early warning detected"},
419 	{0x0011, "Audio play operation in progress"},
420 	{0x0012, "Audio play operation paused"},
421 	{0x0013, "Audio play operation successfully completed"},
422 	{0x0014, "Audio play operation stopped due to error"},
423 	{0x0015, "No current audio status to return"},
424 	{0x0016, "Operation in progress"},
425 	{0x0017, "Cleaning requested"},
426 	{0x0018, "Erase operation in progress"},
427 	{0x0019, "Locate operation in progress"},
428 	{0x001A, "Rewind operation in progress"},
429 	{0x001B, "Set capacity operation in progress"},
430 	{0x001C, "Verify operation in progress"},
431 	{0x001D, "ATA pass through information available"},
432 	{0x001E, "Conflicting SA creation request"},
433 
434 	{0x0100, "No index/sector signal"},
435 
436 	{0x0200, "No seek complete"},
437 
438 	{0x0300, "Peripheral device write fault"},
439 	{0x0301, "No write current"},
440 	{0x0302, "Excessive write errors"},
441 
442 	{0x0400, "Logical unit not ready, cause not reportable"},
443 	{0x0401, "Logical unit is in process of becoming ready"},
444 	{0x0402, "Logical unit not ready, initializing command required"},
445 	{0x0403, "Logical unit not ready, manual intervention required"},
446 	{0x0404, "Logical unit not ready, format in progress"},
447 	{0x0405, "Logical unit not ready, rebuild in progress"},
448 	{0x0406, "Logical unit not ready, recalculation in progress"},
449 	{0x0407, "Logical unit not ready, operation in progress"},
450 	{0x0408, "Logical unit not ready, long write in progress"},
451 	{0x0409, "Logical unit not ready, self-test in progress"},
452 	{0x040A, "Logical unit not accessible, asymmetric access state "
453 	 "transition"},
454 	{0x040B, "Logical unit not accessible, target port in standby state"},
455 	{0x040C, "Logical unit not accessible, target port in unavailable "
456 	 "state"},
457 	{0x040D, "Logical unit not ready, structure check required"},
458 	{0x0410, "Logical unit not ready, auxiliary memory not accessible"},
459 	{0x0411, "Logical unit not ready, notify (enable spinup) required"},
460 	{0x0412, "Logical unit not ready, offline"},
461 	{0x0413, "Logical unit not ready, SA creation in progress"},
462 	{0x0414, "Logical unit not ready, space allocation in progress"},
463 
464 	{0x0500, "Logical unit does not respond to selection"},
465 
466 	{0x0600, "No reference position found"},
467 
468 	{0x0700, "Multiple peripheral devices selected"},
469 
470 	{0x0800, "Logical unit communication failure"},
471 	{0x0801, "Logical unit communication time-out"},
472 	{0x0802, "Logical unit communication parity error"},
473 	{0x0803, "Logical unit communication CRC error (Ultra-DMA/32)"},
474 	{0x0804, "Unreachable copy target"},
475 
476 	{0x0900, "Track following error"},
477 	{0x0901, "Tracking servo failure"},
478 	{0x0902, "Focus servo failure"},
479 	{0x0903, "Spindle servo failure"},
480 	{0x0904, "Head select fault"},
481 
482 	{0x0A00, "Error log overflow"},
483 
484 	{0x0B00, "Warning"},
485 	{0x0B01, "Warning - specified temperature exceeded"},
486 	{0x0B02, "Warning - enclosure degraded"},
487 	{0x0B03, "Warning - background self-test failed"},
488 	{0x0B04, "Warning - background pre-scan detected medium error"},
489 	{0x0B05, "Warning - background medium scan detected medium error"},
490 	{0x0B06, "Warning - non-volatile cache now volatile"},
491 	{0x0B07, "Warning - degraded power to non-volatile cache"},
492 	{0x0B08, "Warning - power loss expected"},
493 
494 	{0x0C00, "Write error"},
495 	{0x0C01, "Write error - recovered with auto reallocation"},
496 	{0x0C02, "Write error - auto reallocation failed"},
497 	{0x0C03, "Write error - recommend reassignment"},
498 	{0x0C04, "Compression check miscompare error"},
499 	{0x0C05, "Data expansion occurred during compression"},
500 	{0x0C06, "Block not compressible"},
501 	{0x0C07, "Write error - recovery needed"},
502 	{0x0C08, "Write error - recovery failed"},
503 	{0x0C09, "Write error - loss of streaming"},
504 	{0x0C0A, "Write error - padding blocks added"},
505 	{0x0C0B, "Auxiliary memory write error"},
506 	{0x0C0C, "Write error - unexpected unsolicited data"},
507 	{0x0C0D, "Write error - not enough unsolicited data"},
508 	{0x0C0F, "Defects in error window"},
509 
510 	{0x0D00, "Error detected by third party temporary initiator"},
511 	{0x0D01, "Third party device failure"},
512 	{0x0D02, "Copy target device not reachable"},
513 	{0x0D03, "Incorrect copy target device type"},
514 	{0x0D04, "Copy target device data underrun"},
515 	{0x0D05, "Copy target device data overrun"},
516 
517 	{0x0E00, "Invalid information unit"},
518 	{0x0E01, "Information unit too short"},
519 	{0x0E02, "Information unit too long"},
520 	{0x0E03, "Invalid field in command information unit"},
521 
522 	{0x1000, "Id CRC or ECC error"},
523 	{0x1001, "Logical block guard check failed"},
524 	{0x1002, "Logical block application tag check failed"},
525 	{0x1003, "Logical block reference tag check failed"},
526 
527 	{0x1100, "Unrecovered read error"},
528 	{0x1101, "Read retries exhausted"},
529 	{0x1102, "Error too long to correct"},
530 	{0x1103, "Multiple read errors"},
531 	{0x1104, "Unrecovered read error - auto reallocate failed"},
532 	{0x1105, "L-EC uncorrectable error"},
533 	{0x1106, "CIRC unrecovered error"},
534 	{0x1107, "Data re-synchronization error"},
535 	{0x1108, "Incomplete block read"},
536 	{0x1109, "No gap found"},
537 	{0x110A, "Miscorrected error"},
538 	{0x110B, "Unrecovered read error - recommend reassignment"},
539 	{0x110C, "Unrecovered read error - recommend rewrite the data"},
540 	{0x110D, "De-compression CRC error"},
541 	{0x110E, "Cannot decompress using declared algorithm"},
542 	{0x110F, "Error reading UPC/EAN number"},
543 	{0x1110, "Error reading ISRC number"},
544 	{0x1111, "Read error - loss of streaming"},
545 	{0x1112, "Auxiliary memory read error"},
546 	{0x1113, "Read error - failed retransmission request"},
547 	{0x1114, "Read error - lba marked bad by application client"},
548 
549 	{0x1200, "Address mark not found for id field"},
550 
551 	{0x1300, "Address mark not found for data field"},
552 
553 	{0x1400, "Recorded entity not found"},
554 	{0x1401, "Record not found"},
555 	{0x1402, "Filemark or setmark not found"},
556 	{0x1403, "End-of-data not found"},
557 	{0x1404, "Block sequence error"},
558 	{0x1405, "Record not found - recommend reassignment"},
559 	{0x1406, "Record not found - data auto-reallocated"},
560 	{0x1407, "Locate operation failure"},
561 
562 	{0x1500, "Random positioning error"},
563 	{0x1501, "Mechanical positioning error"},
564 	{0x1502, "Positioning error detected by read of medium"},
565 
566 	{0x1600, "Data synchronization mark error"},
567 	{0x1601, "Data sync error - data rewritten"},
568 	{0x1602, "Data sync error - recommend rewrite"},
569 	{0x1603, "Data sync error - data auto-reallocated"},
570 	{0x1604, "Data sync error - recommend reassignment"},
571 
572 	{0x1700, "Recovered data with no error correction applied"},
573 	{0x1701, "Recovered data with retries"},
574 	{0x1702, "Recovered data with positive head offset"},
575 	{0x1703, "Recovered data with negative head offset"},
576 	{0x1704, "Recovered data with retries and/or circ applied"},
577 	{0x1705, "Recovered data using previous sector id"},
578 	{0x1706, "Recovered data without ECC - data auto-reallocated"},
579 	{0x1707, "Recovered data without ECC - recommend reassignment"},
580 	{0x1708, "Recovered data without ECC - recommend rewrite"},
581 	{0x1709, "Recovered data without ECC - data rewritten"},
582 
583 	{0x1800, "Recovered data with error correction applied"},
584 	{0x1801, "Recovered data with error corr. & retries applied"},
585 	{0x1802, "Recovered data - data auto-reallocated"},
586 	{0x1803, "Recovered data with CIRC"},
587 	{0x1804, "Recovered data with L-EC"},
588 	{0x1805, "Recovered data - recommend reassignment"},
589 	{0x1806, "Recovered data - recommend rewrite"},
590 	{0x1807, "Recovered data with ECC - data rewritten"},
591 	{0x1808, "Recovered data with linking"},
592 
593 	{0x1900, "Defect list error"},
594 	{0x1901, "Defect list not available"},
595 	{0x1902, "Defect list error in primary list"},
596 	{0x1903, "Defect list error in grown list"},
597 
598 	{0x1A00, "Parameter list length error"},
599 
600 	{0x1B00, "Synchronous data transfer error"},
601 
602 	{0x1C00, "Defect list not found"},
603 	{0x1C01, "Primary defect list not found"},
604 	{0x1C02, "Grown defect list not found"},
605 
606 	{0x1D00, "Miscompare during verify operation"},
607 	{0x1D01, "Miscompare verify of unmapped LBA"},
608 
609 	{0x1E00, "Recovered id with ECC correction"},
610 
611 	{0x1F00, "Partial defect list transfer"},
612 
613 	{0x2000, "Invalid command operation code"},
614 	{0x2001, "Access denied - initiator pending-enrolled"},
615 	{0x2002, "Access denied - no access rights"},
616 	{0x2003, "Access denied - invalid mgmt id key"},
617 	{0x2004, "Illegal command while in write capable state"},
618 	{0x2005, "Obsolete"},
619 	{0x2006, "Illegal command while in explicit address mode"},
620 	{0x2007, "Illegal command while in implicit address mode"},
621 	{0x2008, "Access denied - enrollment conflict"},
622 	{0x2009, "Access denied - invalid LU identifier"},
623 	{0x200A, "Access denied - invalid proxy token"},
624 	{0x200B, "Access denied - ACL LUN conflict"},
625 
626 	{0x2100, "Logical block address out of range"},
627 	{0x2101, "Invalid element address"},
628 	{0x2102, "Invalid address for write"},
629 	{0x2103, "Invalid write crossing layer jump"},
630 
631 	{0x2200, "Illegal function (use 20 00, 24 00, or 26 00)"},
632 
633 	{0x2400, "Invalid field in cdb"},
634 	{0x2401, "CDB decryption error"},
635 	{0x2402, "Obsolete"},
636 	{0x2403, "Obsolete"},
637 	{0x2404, "Security audit value frozen"},
638 	{0x2405, "Security working key frozen"},
639 	{0x2406, "Nonce not unique"},
640 	{0x2407, "Nonce timestamp out of range"},
641 	{0x2408, "Invalid XCDB"},
642 
643 	{0x2500, "Logical unit not supported"},
644 
645 	{0x2600, "Invalid field in parameter list"},
646 	{0x2601, "Parameter not supported"},
647 	{0x2602, "Parameter value invalid"},
648 	{0x2603, "Threshold parameters not supported"},
649 	{0x2604, "Invalid release of persistent reservation"},
650 	{0x2605, "Data decryption error"},
651 	{0x2606, "Too many target descriptors"},
652 	{0x2607, "Unsupported target descriptor type code"},
653 	{0x2608, "Too many segment descriptors"},
654 	{0x2609, "Unsupported segment descriptor type code"},
655 	{0x260A, "Unexpected inexact segment"},
656 	{0x260B, "Inline data length exceeded"},
657 	{0x260C, "Invalid operation for copy source or destination"},
658 	{0x260D, "Copy segment granularity violation"},
659 	{0x260E, "Invalid parameter while port is enabled"},
660 	{0x260F, "Invalid data-out buffer integrity check value"},
661 	{0x2610, "Data decryption key fail limit reached"},
662 	{0x2611, "Incomplete key-associated data set"},
663 	{0x2612, "Vendor specific key reference not found"},
664 
665 	{0x2700, "Write protected"},
666 	{0x2701, "Hardware write protected"},
667 	{0x2702, "Logical unit software write protected"},
668 	{0x2703, "Associated write protect"},
669 	{0x2704, "Persistent write protect"},
670 	{0x2705, "Permanent write protect"},
671 	{0x2706, "Conditional write protect"},
672 	{0x2707, "Space allocation failed write protect"},
673 
674 	{0x2800, "Not ready to ready change, medium may have changed"},
675 	{0x2801, "Import or export element accessed"},
676 	{0x2802, "Format-layer may have changed"},
677 	{0x2803, "Import/export element accessed, medium changed"},
678 
679 	{0x2900, "Power on, reset, or bus device reset occurred"},
680 	{0x2901, "Power on occurred"},
681 	{0x2902, "Scsi bus reset occurred"},
682 	{0x2903, "Bus device reset function occurred"},
683 	{0x2904, "Device internal reset"},
684 	{0x2905, "Transceiver mode changed to single-ended"},
685 	{0x2906, "Transceiver mode changed to lvd"},
686 	{0x2907, "I_T nexus loss occurred"},
687 
688 	{0x2A00, "Parameters changed"},
689 	{0x2A01, "Mode parameters changed"},
690 	{0x2A02, "Log parameters changed"},
691 	{0x2A03, "Reservations preempted"},
692 	{0x2A04, "Reservations released"},
693 	{0x2A05, "Registrations preempted"},
694 	{0x2A06, "Asymmetric access state changed"},
695 	{0x2A07, "Implicit asymmetric access state transition failed"},
696 	{0x2A08, "Priority changed"},
697 	{0x2A09, "Capacity data has changed"},
698 	{0x2A0A, "Error history I_T nexus cleared"},
699 	{0x2A0B, "Error history snapshot released"},
700 	{0x2A0C, "Error recovery attributes have changed"},
701 	{0x2A0D, "Data encryption capabilities changed"},
702 	{0x2A10, "Timestamp changed"},
703 	{0x2A11, "Data encryption parameters changed by another i_t nexus"},
704 	{0x2A12, "Data encryption parameters changed by vendor specific "
705 		 "event"},
706 	{0x2A13, "Data encryption key instance counter has changed"},
707 	{0x2A14, "SA creation capabilities data has changed"},
708 
709 	{0x2B00, "Copy cannot execute since host cannot disconnect"},
710 
711 	{0x2C00, "Command sequence error"},
712 	{0x2C01, "Too many windows specified"},
713 	{0x2C02, "Invalid combination of windows specified"},
714 	{0x2C03, "Current program area is not empty"},
715 	{0x2C04, "Current program area is empty"},
716 	{0x2C05, "Illegal power condition request"},
717 	{0x2C06, "Persistent prevent conflict"},
718 	{0x2C07, "Previous busy status"},
719 	{0x2C08, "Previous task set full status"},
720 	{0x2C09, "Previous reservation conflict status"},
721 	{0x2C0A, "Partition or collection contains user objects"},
722 	{0x2C0B, "Not reserved"},
723 
724 	{0x2D00, "Overwrite error on update in place"},
725 
726 	{0x2E00, "Insufficient time for operation"},
727 
728 	{0x2F00, "Commands cleared by another initiator"},
729 	{0x2F01, "Commands cleared by power loss notification"},
730 	{0x2F02, "Commands cleared by device server"},
731 
732 	{0x3000, "Incompatible medium installed"},
733 	{0x3001, "Cannot read medium - unknown format"},
734 	{0x3002, "Cannot read medium - incompatible format"},
735 	{0x3003, "Cleaning cartridge installed"},
736 	{0x3004, "Cannot write medium - unknown format"},
737 	{0x3005, "Cannot write medium - incompatible format"},
738 	{0x3006, "Cannot format medium - incompatible medium"},
739 	{0x3007, "Cleaning failure"},
740 	{0x3008, "Cannot write - application code mismatch"},
741 	{0x3009, "Current session not fixated for append"},
742 	{0x300A, "Cleaning request rejected"},
743 	{0x300C, "WORM medium - overwrite attempted"},
744 	{0x300D, "WORM medium - integrity check"},
745 	{0x3010, "Medium not formatted"},
746 	{0x3011, "Incompatible volume type"},
747 	{0x3012, "Incompatible volume qualifier"},
748 
749 	{0x3100, "Medium format corrupted"},
750 	{0x3101, "Format command failed"},
751 	{0x3102, "Zoned formatting failed due to spare linking"},
752 
753 	{0x3200, "No defect spare location available"},
754 	{0x3201, "Defect list update failure"},
755 
756 	{0x3300, "Tape length error"},
757 
758 	{0x3400, "Enclosure failure"},
759 
760 	{0x3500, "Enclosure services failure"},
761 	{0x3501, "Unsupported enclosure function"},
762 	{0x3502, "Enclosure services unavailable"},
763 	{0x3503, "Enclosure services transfer failure"},
764 	{0x3504, "Enclosure services transfer refused"},
765 	{0x3505, "Enclosure services checksum error"},
766 
767 	{0x3600, "Ribbon, ink, or toner failure"},
768 
769 	{0x3700, "Rounded parameter"},
770 
771 	{0x3800, "Event status notification"},
772 	{0x3802, "Esn - power management class event"},
773 	{0x3804, "Esn - media class event"},
774 	{0x3806, "Esn - device busy class event"},
775 	{0x3807, "Thin Provisioning soft threshold reached"},
776 
777 	{0x3900, "Saving parameters not supported"},
778 
779 	{0x3A00, "Medium not present"},
780 	{0x3A01, "Medium not present - tray closed"},
781 	{0x3A02, "Medium not present - tray open"},
782 	{0x3A03, "Medium not present - loadable"},
783 	{0x3A04, "Medium not present - medium auxiliary memory accessible"},
784 
785 	{0x3B00, "Sequential positioning error"},
786 	{0x3B01, "Tape position error at beginning-of-medium"},
787 	{0x3B02, "Tape position error at end-of-medium"},
788 	{0x3B03, "Tape or electronic vertical forms unit not ready"},
789 	{0x3B04, "Slew failure"},
790 	{0x3B05, "Paper jam"},
791 	{0x3B06, "Failed to sense top-of-form"},
792 	{0x3B07, "Failed to sense bottom-of-form"},
793 	{0x3B08, "Reposition error"},
794 	{0x3B09, "Read past end of medium"},
795 	{0x3B0A, "Read past beginning of medium"},
796 	{0x3B0B, "Position past end of medium"},
797 	{0x3B0C, "Position past beginning of medium"},
798 	{0x3B0D, "Medium destination element full"},
799 	{0x3B0E, "Medium source element empty"},
800 	{0x3B0F, "End of medium reached"},
801 	{0x3B11, "Medium magazine not accessible"},
802 	{0x3B12, "Medium magazine removed"},
803 	{0x3B13, "Medium magazine inserted"},
804 	{0x3B14, "Medium magazine locked"},
805 	{0x3B15, "Medium magazine unlocked"},
806 	{0x3B16, "Mechanical positioning or changer error"},
807 	{0x3B17, "Read past end of user object"},
808 	{0x3B18, "Element disabled"},
809 	{0x3B19, "Element enabled"},
810 	{0x3B1A, "Data transfer device removed"},
811 	{0x3B1B, "Data transfer device inserted"},
812 
813 	{0x3D00, "Invalid bits in identify message"},
814 
815 	{0x3E00, "Logical unit has not self-configured yet"},
816 	{0x3E01, "Logical unit failure"},
817 	{0x3E02, "Timeout on logical unit"},
818 	{0x3E03, "Logical unit failed self-test"},
819 	{0x3E04, "Logical unit unable to update self-test log"},
820 
821 	{0x3F00, "Target operating conditions have changed"},
822 	{0x3F01, "Microcode has been changed"},
823 	{0x3F02, "Changed operating definition"},
824 	{0x3F03, "Inquiry data has changed"},
825 	{0x3F04, "Component device attached"},
826 	{0x3F05, "Device identifier changed"},
827 	{0x3F06, "Redundancy group created or modified"},
828 	{0x3F07, "Redundancy group deleted"},
829 	{0x3F08, "Spare created or modified"},
830 	{0x3F09, "Spare deleted"},
831 	{0x3F0A, "Volume set created or modified"},
832 	{0x3F0B, "Volume set deleted"},
833 	{0x3F0C, "Volume set deassigned"},
834 	{0x3F0D, "Volume set reassigned"},
835 	{0x3F0E, "Reported luns data has changed"},
836 	{0x3F0F, "Echo buffer overwritten"},
837 	{0x3F10, "Medium loadable"},
838 	{0x3F11, "Medium auxiliary memory accessible"},
839 	{0x3F12, "iSCSI IP address added"},
840 	{0x3F13, "iSCSI IP address removed"},
841 	{0x3F14, "iSCSI IP address changed"},
842 /*
843  *	{0x40NN, "Ram failure"},
844  *	{0x40NN, "Diagnostic failure on component nn"},
845  *	{0x41NN, "Data path failure"},
846  *	{0x42NN, "Power-on or self-test failure"},
847  */
848 	{0x4300, "Message error"},
849 
850 	{0x4400, "Internal target failure"},
851 	{0x4471, "ATA device failed set features"},
852 
853 	{0x4500, "Select or reselect failure"},
854 
855 	{0x4600, "Unsuccessful soft reset"},
856 
857 	{0x4700, "Scsi parity error"},
858 	{0x4701, "Data phase CRC error detected"},
859 	{0x4702, "Scsi parity error detected during st data phase"},
860 	{0x4703, "Information unit iuCRC error detected"},
861 	{0x4704, "Asynchronous information protection error detected"},
862 	{0x4705, "Protocol service CRC error"},
863 	{0x4706, "Phy test function in progress"},
864 	{0x477f, "Some commands cleared by iSCSI Protocol event"},
865 
866 	{0x4800, "Initiator detected error message received"},
867 
868 	{0x4900, "Invalid message error"},
869 
870 	{0x4A00, "Command phase error"},
871 
872 	{0x4B00, "Data phase error"},
873 	{0x4B01, "Invalid target port transfer tag received"},
874 	{0x4B02, "Too much write data"},
875 	{0x4B03, "Ack/nak timeout"},
876 	{0x4B04, "Nak received"},
877 	{0x4B05, "Data offset error"},
878 	{0x4B06, "Initiator response timeout"},
879 
880 	{0x4C00, "Logical unit failed self-configuration"},
881 /*
882  *	{0x4DNN, "Tagged overlapped commands (nn = queue tag)"},
883  */
884 	{0x4E00, "Overlapped commands attempted"},
885 
886 	{0x5000, "Write append error"},
887 	{0x5001, "Write append position error"},
888 	{0x5002, "Position error related to timing"},
889 
890 	{0x5100, "Erase failure"},
891 	{0x5101, "Erase failure - incomplete erase operation detected"},
892 
893 	{0x5200, "Cartridge fault"},
894 
895 	{0x5300, "Media load or eject failed"},
896 	{0x5301, "Unload tape failure"},
897 	{0x5302, "Medium removal prevented"},
898 	{0x5303, "Medium removal prevented by data transfer element"},
899 	{0x5304, "Medium thread or unthread failure"},
900 
901 	{0x5400, "Scsi to host system interface failure"},
902 
903 	{0x5500, "System resource failure"},
904 	{0x5501, "System buffer full"},
905 	{0x5502, "Insufficient reservation resources"},
906 	{0x5503, "Insufficient resources"},
907 	{0x5504, "Insufficient registration resources"},
908 	{0x5505, "Insufficient access control resources"},
909 	{0x5506, "Auxiliary memory out of space"},
910 	{0x5507, "Quota error"},
911 	{0x5508, "Maximum number of supplemental decryption keys exceeded"},
912 	{0x5509, "Medium auxiliary memory not accessible"},
913 	{0x550A, "Data currently unavailable"},
914 
915 	{0x5700, "Unable to recover table-of-contents"},
916 
917 	{0x5800, "Generation does not exist"},
918 
919 	{0x5900, "Updated block read"},
920 
921 	{0x5A00, "Operator request or state change input"},
922 	{0x5A01, "Operator medium removal request"},
923 	{0x5A02, "Operator selected write protect"},
924 	{0x5A03, "Operator selected write permit"},
925 
926 	{0x5B00, "Log exception"},
927 	{0x5B01, "Threshold condition met"},
928 	{0x5B02, "Log counter at maximum"},
929 	{0x5B03, "Log list codes exhausted"},
930 
931 	{0x5C00, "Rpl status change"},
932 	{0x5C01, "Spindles synchronized"},
933 	{0x5C02, "Spindles not synchronized"},
934 
935 	{0x5D00, "Failure prediction threshold exceeded"},
936 	{0x5D01, "Media failure prediction threshold exceeded"},
937 	{0x5D02, "Logical unit failure prediction threshold exceeded"},
938 	{0x5D03, "Spare area exhaustion prediction threshold exceeded"},
939 	{0x5D10, "Hardware impending failure general hard drive failure"},
940 	{0x5D11, "Hardware impending failure drive error rate too high"},
941 	{0x5D12, "Hardware impending failure data error rate too high"},
942 	{0x5D13, "Hardware impending failure seek error rate too high"},
943 	{0x5D14, "Hardware impending failure too many block reassigns"},
944 	{0x5D15, "Hardware impending failure access times too high"},
945 	{0x5D16, "Hardware impending failure start unit times too high"},
946 	{0x5D17, "Hardware impending failure channel parametrics"},
947 	{0x5D18, "Hardware impending failure controller detected"},
948 	{0x5D19, "Hardware impending failure throughput performance"},
949 	{0x5D1A, "Hardware impending failure seek time performance"},
950 	{0x5D1B, "Hardware impending failure spin-up retry count"},
951 	{0x5D1C, "Hardware impending failure drive calibration retry count"},
952 	{0x5D20, "Controller impending failure general hard drive failure"},
953 	{0x5D21, "Controller impending failure drive error rate too high"},
954 	{0x5D22, "Controller impending failure data error rate too high"},
955 	{0x5D23, "Controller impending failure seek error rate too high"},
956 	{0x5D24, "Controller impending failure too many block reassigns"},
957 	{0x5D25, "Controller impending failure access times too high"},
958 	{0x5D26, "Controller impending failure start unit times too high"},
959 	{0x5D27, "Controller impending failure channel parametrics"},
960 	{0x5D28, "Controller impending failure controller detected"},
961 	{0x5D29, "Controller impending failure throughput performance"},
962 	{0x5D2A, "Controller impending failure seek time performance"},
963 	{0x5D2B, "Controller impending failure spin-up retry count"},
964 	{0x5D2C, "Controller impending failure drive calibration retry count"},
965 	{0x5D30, "Data channel impending failure general hard drive failure"},
966 	{0x5D31, "Data channel impending failure drive error rate too high"},
967 	{0x5D32, "Data channel impending failure data error rate too high"},
968 	{0x5D33, "Data channel impending failure seek error rate too high"},
969 	{0x5D34, "Data channel impending failure too many block reassigns"},
970 	{0x5D35, "Data channel impending failure access times too high"},
971 	{0x5D36, "Data channel impending failure start unit times too high"},
972 	{0x5D37, "Data channel impending failure channel parametrics"},
973 	{0x5D38, "Data channel impending failure controller detected"},
974 	{0x5D39, "Data channel impending failure throughput performance"},
975 	{0x5D3A, "Data channel impending failure seek time performance"},
976 	{0x5D3B, "Data channel impending failure spin-up retry count"},
977 	{0x5D3C, "Data channel impending failure drive calibration retry "
978 	 "count"},
979 	{0x5D40, "Servo impending failure general hard drive failure"},
980 	{0x5D41, "Servo impending failure drive error rate too high"},
981 	{0x5D42, "Servo impending failure data error rate too high"},
982 	{0x5D43, "Servo impending failure seek error rate too high"},
983 	{0x5D44, "Servo impending failure too many block reassigns"},
984 	{0x5D45, "Servo impending failure access times too high"},
985 	{0x5D46, "Servo impending failure start unit times too high"},
986 	{0x5D47, "Servo impending failure channel parametrics"},
987 	{0x5D48, "Servo impending failure controller detected"},
988 	{0x5D49, "Servo impending failure throughput performance"},
989 	{0x5D4A, "Servo impending failure seek time performance"},
990 	{0x5D4B, "Servo impending failure spin-up retry count"},
991 	{0x5D4C, "Servo impending failure drive calibration retry count"},
992 	{0x5D50, "Spindle impending failure general hard drive failure"},
993 	{0x5D51, "Spindle impending failure drive error rate too high"},
994 	{0x5D52, "Spindle impending failure data error rate too high"},
995 	{0x5D53, "Spindle impending failure seek error rate too high"},
996 	{0x5D54, "Spindle impending failure too many block reassigns"},
997 	{0x5D55, "Spindle impending failure access times too high"},
998 	{0x5D56, "Spindle impending failure start unit times too high"},
999 	{0x5D57, "Spindle impending failure channel parametrics"},
1000 	{0x5D58, "Spindle impending failure controller detected"},
1001 	{0x5D59, "Spindle impending failure throughput performance"},
1002 	{0x5D5A, "Spindle impending failure seek time performance"},
1003 	{0x5D5B, "Spindle impending failure spin-up retry count"},
1004 	{0x5D5C, "Spindle impending failure drive calibration retry count"},
1005 	{0x5D60, "Firmware impending failure general hard drive failure"},
1006 	{0x5D61, "Firmware impending failure drive error rate too high"},
1007 	{0x5D62, "Firmware impending failure data error rate too high"},
1008 	{0x5D63, "Firmware impending failure seek error rate too high"},
1009 	{0x5D64, "Firmware impending failure too many block reassigns"},
1010 	{0x5D65, "Firmware impending failure access times too high"},
1011 	{0x5D66, "Firmware impending failure start unit times too high"},
1012 	{0x5D67, "Firmware impending failure channel parametrics"},
1013 	{0x5D68, "Firmware impending failure controller detected"},
1014 	{0x5D69, "Firmware impending failure throughput performance"},
1015 	{0x5D6A, "Firmware impending failure seek time performance"},
1016 	{0x5D6B, "Firmware impending failure spin-up retry count"},
1017 	{0x5D6C, "Firmware impending failure drive calibration retry count"},
1018 	{0x5DFF, "Failure prediction threshold exceeded (false)"},
1019 
1020 	{0x5E00, "Low power condition on"},
1021 	{0x5E01, "Idle condition activated by timer"},
1022 	{0x5E02, "Standby condition activated by timer"},
1023 	{0x5E03, "Idle condition activated by command"},
1024 	{0x5E04, "Standby condition activated by command"},
1025 	{0x5E05, "Idle_b condition activated by timer"},
1026 	{0x5E06, "Idle_b condition activated by command"},
1027 	{0x5E07, "Idle_c condition activated by timer"},
1028 	{0x5E08, "Idle_c condition activated by command"},
1029 	{0x5E09, "Standby_y condition activated by timer"},
1030 	{0x5E0A, "Standby_y condition activated by command"},
1031 	{0x5E41, "Power state change to active"},
1032 	{0x5E42, "Power state change to idle"},
1033 	{0x5E43, "Power state change to standby"},
1034 	{0x5E45, "Power state change to sleep"},
1035 	{0x5E47, "Power state change to device control"},
1036 
1037 	{0x6000, "Lamp failure"},
1038 
1039 	{0x6100, "Video acquisition error"},
1040 	{0x6101, "Unable to acquire video"},
1041 	{0x6102, "Out of focus"},
1042 
1043 	{0x6200, "Scan head positioning error"},
1044 
1045 	{0x6300, "End of user area encountered on this track"},
1046 	{0x6301, "Packet does not fit in available space"},
1047 
1048 	{0x6400, "Illegal mode for this track"},
1049 	{0x6401, "Invalid packet size"},
1050 
1051 	{0x6500, "Voltage fault"},
1052 
1053 	{0x6600, "Automatic document feeder cover up"},
1054 	{0x6601, "Automatic document feeder lift up"},
1055 	{0x6602, "Document jam in automatic document feeder"},
1056 	{0x6603, "Document miss feed automatic in document feeder"},
1057 
1058 	{0x6700, "Configuration failure"},
1059 	{0x6701, "Configuration of incapable logical units failed"},
1060 	{0x6702, "Add logical unit failed"},
1061 	{0x6703, "Modification of logical unit failed"},
1062 	{0x6704, "Exchange of logical unit failed"},
1063 	{0x6705, "Remove of logical unit failed"},
1064 	{0x6706, "Attachment of logical unit failed"},
1065 	{0x6707, "Creation of logical unit failed"},
1066 	{0x6708, "Assign failure occurred"},
1067 	{0x6709, "Multiply assigned logical unit"},
1068 	{0x670A, "Set target port groups command failed"},
1069 	{0x670B, "ATA device feature not enabled"},
1070 
1071 	{0x6800, "Logical unit not configured"},
1072 
1073 	{0x6900, "Data loss on logical unit"},
1074 	{0x6901, "Multiple logical unit failures"},
1075 	{0x6902, "Parity/data mismatch"},
1076 
1077 	{0x6A00, "Informational, refer to log"},
1078 
1079 	{0x6B00, "State change has occurred"},
1080 	{0x6B01, "Redundancy level got better"},
1081 	{0x6B02, "Redundancy level got worse"},
1082 
1083 	{0x6C00, "Rebuild failure occurred"},
1084 
1085 	{0x6D00, "Recalculate failure occurred"},
1086 
1087 	{0x6E00, "Command to logical unit failed"},
1088 
1089 	{0x6F00, "Copy protection key exchange failure - authentication "
1090 	 "failure"},
1091 	{0x6F01, "Copy protection key exchange failure - key not present"},
1092 	{0x6F02, "Copy protection key exchange failure - key not established"},
1093 	{0x6F03, "Read of scrambled sector without authentication"},
1094 	{0x6F04, "Media region code is mismatched to logical unit region"},
1095 	{0x6F05, "Drive region must be permanent/region reset count error"},
1096 	{0x6F06, "Insufficient block count for binding nonce recording"},
1097 	{0x6F07, "Conflict in binding nonce recording"},
1098 /*
1099  *	{0x70NN, "Decompression exception short algorithm id of nn"},
1100  */
1101 	{0x7100, "Decompression exception long algorithm id"},
1102 
1103 	{0x7200, "Session fixation error"},
1104 	{0x7201, "Session fixation error writing lead-in"},
1105 	{0x7202, "Session fixation error writing lead-out"},
1106 	{0x7203, "Session fixation error - incomplete track in session"},
1107 	{0x7204, "Empty or partially written reserved track"},
1108 	{0x7205, "No more track reservations allowed"},
1109 	{0x7206, "RMZ extension is not allowed"},
1110 	{0x7207, "No more test zone extensions are allowed"},
1111 
1112 	{0x7300, "Cd control error"},
1113 	{0x7301, "Power calibration area almost full"},
1114 	{0x7302, "Power calibration area is full"},
1115 	{0x7303, "Power calibration area error"},
1116 	{0x7304, "Program memory area update failure"},
1117 	{0x7305, "Program memory area is full"},
1118 	{0x7306, "RMA/PMA is almost full"},
1119 	{0x7310, "Current power calibration area almost full"},
1120 	{0x7311, "Current power calibration area is full"},
1121 	{0x7317, "RDZ is full"},
1122 
1123 	{0x7400, "Security error"},
1124 	{0x7401, "Unable to decrypt data"},
1125 	{0x7402, "Unencrypted data encountered while decrypting"},
1126 	{0x7403, "Incorrect data encryption key"},
1127 	{0x7404, "Cryptographic integrity validation failed"},
1128 	{0x7405, "Error decrypting data"},
1129 	{0x7406, "Unknown signature verification key"},
1130 	{0x7407, "Encryption parameters not useable"},
1131 	{0x7408, "Digital signature validation failure"},
1132 	{0x7409, "Encryption mode mismatch on read"},
1133 	{0x740A, "Encrypted block not raw read enabled"},
1134 	{0x740B, "Incorrect Encryption parameters"},
1135 	{0x740C, "Unable to decrypt parameter list"},
1136 	{0x740D, "Encryption algorithm disabled"},
1137 	{0x7410, "SA creation parameter value invalid"},
1138 	{0x7411, "SA creation parameter value rejected"},
1139 	{0x7412, "Invalid SA usage"},
1140 	{0x7421, "Data Encryption configuration prevented"},
1141 	{0x7430, "SA creation parameter not supported"},
1142 	{0x7440, "Authentication failed"},
1143 	{0x7461, "External data encryption key manager access error"},
1144 	{0x7462, "External data encryption key manager error"},
1145 	{0x7463, "External data encryption key not found"},
1146 	{0x7464, "External data encryption request not authorized"},
1147 	{0x746E, "External data encryption control timeout"},
1148 	{0x746F, "External data encryption control error"},
1149 	{0x7471, "Logical unit access not authorized"},
1150 	{0x7479, "Security conflict in translated device"},
1151 
1152 	{0, NULL}
1153 };
1154 
1155 struct error_info2 {
1156 	unsigned char code1, code2_min, code2_max;
1157 	const char * fmt;
1158 };
1159 
1160 static const struct error_info2 additional2[] =
1161 {
1162 	{0x40, 0x00, 0x7f, "Ram failure (%x)"},
1163 	{0x40, 0x80, 0xff, "Diagnostic failure on component (%x)"},
1164 	{0x41, 0x00, 0xff, "Data path failure (%x)"},
1165 	{0x42, 0x00, 0xff, "Power-on or self-test failure (%x)"},
1166 	{0x4D, 0x00, 0xff, "Tagged overlapped commands (task tag %x)"},
1167 	{0x70, 0x00, 0xff, "Decompression exception short algorithm id of %x"},
1168 	{0, 0, 0, NULL}
1169 };
1170 
1171 /* description of the sense key values */
1172 static const char * const snstext[] = {
1173 	"No Sense",	    /* 0: There is no sense information */
1174 	"Recovered Error",  /* 1: The last command completed successfully
1175 				  but used error correction */
1176 	"Not Ready",	    /* 2: The addressed target is not ready */
1177 	"Medium Error",	    /* 3: Data error detected on the medium */
1178 	"Hardware Error",   /* 4: Controller or device failure */
1179 	"Illegal Request",  /* 5: Error in request */
1180 	"Unit Attention",   /* 6: Removable medium was changed, or
1181 				  the target has been reset, or ... */
1182 	"Data Protect",	    /* 7: Access to the data is blocked */
1183 	"Blank Check",	    /* 8: Reached unexpected written or unwritten
1184 				  region of the medium */
1185 	"Vendor Specific(9)",
1186 	"Copy Aborted",	    /* A: COPY or COMPARE was aborted */
1187 	"Aborted Command",  /* B: The target aborted the command */
1188 	"Equal",	    /* C: A SEARCH DATA command found data equal */
1189 	"Volume Overflow",  /* D: Medium full with still data to be written */
1190 	"Miscompare",	    /* E: Source data and data on the medium
1191 				  do not agree */
1192 };
1193 #endif
1194 
1195 /* Get sense key string or NULL if not available */
1196 const char *
1197 scsi_sense_key_string(unsigned char key) {
1198 #ifdef CONFIG_SCSI_CONSTANTS
1199 	if (key <= 0xE)
1200 		return snstext[key];
1201 #endif
1202 	return NULL;
1203 }
1204 EXPORT_SYMBOL(scsi_sense_key_string);
1205 
1206 /*
1207  * Get additional sense code string or NULL if not available.
1208  * This string may contain a "%x" and should be printed with ascq as arg.
1209  */
1210 const char *
1211 scsi_extd_sense_format(unsigned char asc, unsigned char ascq) {
1212 #ifdef CONFIG_SCSI_CONSTANTS
1213 	int i;
1214 	unsigned short code = ((asc << 8) | ascq);
1215 
1216 	for (i = 0; additional[i].text; i++)
1217 		if (additional[i].code12 == code)
1218 			return additional[i].text;
1219 	for (i = 0; additional2[i].fmt; i++) {
1220 		if (additional2[i].code1 == asc &&
1221 		    ascq >= additional2[i].code2_min &&
1222 		    ascq <= additional2[i].code2_max)
1223 			return additional2[i].fmt;
1224 	}
1225 #endif
1226 	return NULL;
1227 }
1228 EXPORT_SYMBOL(scsi_extd_sense_format);
1229 
1230 void
1231 scsi_show_extd_sense(unsigned char asc, unsigned char ascq)
1232 {
1233         const char *extd_sense_fmt = scsi_extd_sense_format(asc, ascq);
1234 
1235 	if (extd_sense_fmt) {
1236 		if (strstr(extd_sense_fmt, "%x")) {
1237 			printk("Add. Sense: ");
1238 			printk(extd_sense_fmt, ascq);
1239 		} else
1240 			printk("Add. Sense: %s", extd_sense_fmt);
1241 	} else {
1242 		if (asc >= 0x80)
1243 			printk("<<vendor>> ASC=0x%x ASCQ=0x%x", asc,
1244 			       ascq);
1245 		if (ascq >= 0x80)
1246 			printk("ASC=0x%x <<vendor>> ASCQ=0x%x", asc,
1247 			       ascq);
1248 		else
1249 			printk("ASC=0x%x ASCQ=0x%x", asc, ascq);
1250 	}
1251 
1252 	printk("\n");
1253 }
1254 EXPORT_SYMBOL(scsi_show_extd_sense);
1255 
1256 void
1257 scsi_show_sense_hdr(struct scsi_sense_hdr *sshdr)
1258 {
1259 	const char *sense_txt;
1260 
1261 	sense_txt = scsi_sense_key_string(sshdr->sense_key);
1262 	if (sense_txt)
1263 		printk("Sense Key : %s ", sense_txt);
1264 	else
1265 		printk("Sense Key : 0x%x ", sshdr->sense_key);
1266 
1267 	printk("%s", scsi_sense_is_deferred(sshdr) ? "[deferred] " :
1268 	       "[current] ");
1269 
1270 	if (sshdr->response_code >= 0x72)
1271 		printk("[descriptor]");
1272 
1273 	printk("\n");
1274 }
1275 EXPORT_SYMBOL(scsi_show_sense_hdr);
1276 
1277 /*
1278  * Print normalized SCSI sense header with a prefix.
1279  */
1280 void
1281 scsi_print_sense_hdr(const char *name, struct scsi_sense_hdr *sshdr)
1282 {
1283 	printk(KERN_INFO "%s: ", name);
1284 	scsi_show_sense_hdr(sshdr);
1285 	printk(KERN_INFO "%s: ", name);
1286 	scsi_show_extd_sense(sshdr->asc, sshdr->ascq);
1287 }
1288 EXPORT_SYMBOL(scsi_print_sense_hdr);
1289 
1290 /*
1291  * Print normalized SCSI sense header with device information and a prefix.
1292  */
1293 void
1294 scsi_cmd_print_sense_hdr(struct scsi_cmnd *scmd, const char *desc,
1295 			  struct scsi_sense_hdr *sshdr)
1296 {
1297 	scmd_printk(KERN_INFO, scmd, "%s: ", desc);
1298 	scsi_show_sense_hdr(sshdr);
1299 	scmd_printk(KERN_INFO, scmd, "%s: ", desc);
1300 	scsi_show_extd_sense(sshdr->asc, sshdr->ascq);
1301 }
1302 EXPORT_SYMBOL(scsi_cmd_print_sense_hdr);
1303 
1304 static void
1305 scsi_decode_sense_buffer(const unsigned char *sense_buffer, int sense_len,
1306 		       struct scsi_sense_hdr *sshdr)
1307 {
1308 	int k, num, res;
1309 
1310 	res = scsi_normalize_sense(sense_buffer, sense_len, sshdr);
1311 	if (0 == res) {
1312 		/* this may be SCSI-1 sense data */
1313 		num = (sense_len < 32) ? sense_len : 32;
1314 		printk("Unrecognized sense data (in hex):");
1315 		for (k = 0; k < num; ++k) {
1316 			if (0 == (k % 16)) {
1317 				printk("\n");
1318 				printk(KERN_INFO "        ");
1319 			}
1320 			printk("%02x ", sense_buffer[k]);
1321 		}
1322 		printk("\n");
1323 		return;
1324 	}
1325 }
1326 
1327 static void
1328 scsi_decode_sense_extras(const unsigned char *sense_buffer, int sense_len,
1329 			 struct scsi_sense_hdr *sshdr)
1330 {
1331 	int k, num, res;
1332 
1333 	if (sshdr->response_code < 0x72)
1334 	{
1335 		/* only decode extras for "fixed" format now */
1336 		char buff[80];
1337 		int blen, fixed_valid;
1338 		unsigned int info;
1339 
1340 		fixed_valid = sense_buffer[0] & 0x80;
1341 		info = ((sense_buffer[3] << 24) | (sense_buffer[4] << 16) |
1342 			(sense_buffer[5] << 8) | sense_buffer[6]);
1343 		res = 0;
1344 		memset(buff, 0, sizeof(buff));
1345 		blen = sizeof(buff) - 1;
1346 		if (fixed_valid)
1347 			res += snprintf(buff + res, blen - res,
1348 					"Info fld=0x%x", info);
1349 		if (sense_buffer[2] & 0x80) {
1350 			/* current command has read a filemark */
1351 			if (res > 0)
1352 				res += snprintf(buff + res, blen - res, ", ");
1353 			res += snprintf(buff + res, blen - res, "FMK");
1354 		}
1355 		if (sense_buffer[2] & 0x40) {
1356 			/* end-of-medium condition exists */
1357 			if (res > 0)
1358 				res += snprintf(buff + res, blen - res, ", ");
1359 			res += snprintf(buff + res, blen - res, "EOM");
1360 		}
1361 		if (sense_buffer[2] & 0x20) {
1362 			/* incorrect block length requested */
1363 			if (res > 0)
1364 				res += snprintf(buff + res, blen - res, ", ");
1365 			res += snprintf(buff + res, blen - res, "ILI");
1366 		}
1367 		if (res > 0)
1368 			printk("%s\n", buff);
1369 	} else if (sshdr->additional_length > 0) {
1370 		/* descriptor format with sense descriptors */
1371 		num = 8 + sshdr->additional_length;
1372 		num = (sense_len < num) ? sense_len : num;
1373 		printk("Descriptor sense data with sense descriptors "
1374 		       "(in hex):");
1375 		for (k = 0; k < num; ++k) {
1376 			if (0 == (k % 16)) {
1377 				printk("\n");
1378 				printk(KERN_INFO "        ");
1379 			}
1380 			printk("%02x ", sense_buffer[k]);
1381 		}
1382 
1383 		printk("\n");
1384 	}
1385 
1386 }
1387 
1388 /* Normalize and print sense buffer with name prefix */
1389 void __scsi_print_sense(const char *name, const unsigned char *sense_buffer,
1390 			int sense_len)
1391 {
1392 	struct scsi_sense_hdr sshdr;
1393 
1394 	printk(KERN_INFO "%s: ", name);
1395 	scsi_decode_sense_buffer(sense_buffer, sense_len, &sshdr);
1396 	scsi_show_sense_hdr(&sshdr);
1397 	scsi_decode_sense_extras(sense_buffer, sense_len, &sshdr);
1398 	printk(KERN_INFO "%s: ", name);
1399 	scsi_show_extd_sense(sshdr.asc, sshdr.ascq);
1400 }
1401 EXPORT_SYMBOL(__scsi_print_sense);
1402 
1403 /* Normalize and print sense buffer in SCSI command */
1404 void scsi_print_sense(char *name, struct scsi_cmnd *cmd)
1405 {
1406 	struct scsi_sense_hdr sshdr;
1407 
1408 	scmd_printk(KERN_INFO, cmd, " ");
1409 	scsi_decode_sense_buffer(cmd->sense_buffer, SCSI_SENSE_BUFFERSIZE,
1410 				 &sshdr);
1411 	scsi_show_sense_hdr(&sshdr);
1412 	scsi_decode_sense_extras(cmd->sense_buffer, SCSI_SENSE_BUFFERSIZE,
1413 				 &sshdr);
1414 	scmd_printk(KERN_INFO, cmd, " ");
1415 	scsi_show_extd_sense(sshdr.asc, sshdr.ascq);
1416 }
1417 EXPORT_SYMBOL(scsi_print_sense);
1418 
1419 #ifdef CONFIG_SCSI_CONSTANTS
1420 
1421 static const char * const hostbyte_table[]={
1422 "DID_OK", "DID_NO_CONNECT", "DID_BUS_BUSY", "DID_TIME_OUT", "DID_BAD_TARGET",
1423 "DID_ABORT", "DID_PARITY", "DID_ERROR", "DID_RESET", "DID_BAD_INTR",
1424 "DID_PASSTHROUGH", "DID_SOFT_ERROR", "DID_IMM_RETRY", "DID_REQUEUE",
1425 "DID_TRANSPORT_DISRUPTED", "DID_TRANSPORT_FAILFAST", "DID_TARGET_FAILURE",
1426 "DID_NEXUS_FAILURE" };
1427 #define NUM_HOSTBYTE_STRS ARRAY_SIZE(hostbyte_table)
1428 
1429 static const char * const driverbyte_table[]={
1430 "DRIVER_OK", "DRIVER_BUSY", "DRIVER_SOFT",  "DRIVER_MEDIA", "DRIVER_ERROR",
1431 "DRIVER_INVALID", "DRIVER_TIMEOUT", "DRIVER_HARD", "DRIVER_SENSE"};
1432 #define NUM_DRIVERBYTE_STRS ARRAY_SIZE(driverbyte_table)
1433 
1434 void scsi_show_result(int result)
1435 {
1436 	int hb = host_byte(result);
1437 	int db = driver_byte(result);
1438 
1439 	printk("Result: hostbyte=%s driverbyte=%s\n",
1440 	       (hb < NUM_HOSTBYTE_STRS ? hostbyte_table[hb]     : "invalid"),
1441 	       (db < NUM_DRIVERBYTE_STRS ? driverbyte_table[db] : "invalid"));
1442 }
1443 
1444 #else
1445 
1446 void scsi_show_result(int result)
1447 {
1448 	printk("Result: hostbyte=0x%02x driverbyte=0x%02x\n",
1449 	       host_byte(result), driver_byte(result));
1450 }
1451 
1452 #endif
1453 EXPORT_SYMBOL(scsi_show_result);
1454 
1455 
1456 void scsi_print_result(struct scsi_cmnd *cmd)
1457 {
1458 	scmd_printk(KERN_INFO, cmd, " ");
1459 	scsi_show_result(cmd->result);
1460 }
1461 EXPORT_SYMBOL(scsi_print_result);
1462 
1463 
1464