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[PATCH] w1: new family structure.
[linux-2.6/verdex.git] / drivers / scsi / aic7xxx / aiclib.c
blob7c5a6db0e6724c5a0aa933575f57bc603090609b
1 /*
2 * Implementation of Utility functions for all SCSI device types.
3 *
4 * Copyright (c) 1997, 1998, 1999 Justin T. Gibbs.
5 * Copyright (c) 1997, 1998 Kenneth D. Merry.
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions, and the following disclaimer,
13 * without modification, immediately at the beginning of the file.
14 * 2. The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
21 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 *
29 * $FreeBSD: src/sys/cam/scsi/scsi_all.c,v 1.38 2002/09/23 04:56:35 mjacob Exp $
30 * $Id$
31 */
32
33 #include <linux/blkdev.h>
34 #include <linux/delay.h>
35 #include <linux/version.h>
36
37 /* Core SCSI definitions */
38 #include <scsi/scsi_host.h>
39 #include "aiclib.h"
40 #include "cam.h"
41
42 #ifndef FALSE
43 #define FALSE 0
44 #endif /* FALSE */
45 #ifndef TRUE
46 #define TRUE 1
47 #endif /* TRUE */
48 #ifndef ERESTART
49 #define ERESTART -1 /* restart syscall */
50 #endif
51 #ifndef EJUSTRETURN
52 #define EJUSTRETURN -2 /* don't modify regs, just return */
53 #endif
54
55 static int ascentrycomp(const void *key, const void *member);
56 static int senseentrycomp(const void *key, const void *member);
57 static void fetchtableentries(int sense_key, int asc, int ascq,
58 struct scsi_inquiry_data *,
59 const struct sense_key_table_entry **,
60 const struct asc_table_entry **);
61 static void * scsibsearch(const void *key, const void *base, size_t nmemb,
62 size_t size,
63 int (*compar)(const void *, const void *));
64 typedef int (cam_quirkmatch_t)(caddr_t, caddr_t);
65 static int cam_strmatch(const u_int8_t *str, const u_int8_t *pattern,
66 int str_len);
67 static caddr_t cam_quirkmatch(caddr_t target, caddr_t quirk_table,
68 int num_entries, int entry_size,
69 cam_quirkmatch_t *comp_func);
70
71 #define SCSI_NO_SENSE_STRINGS 1
72 #if !defined(SCSI_NO_SENSE_STRINGS)
73 #define SST(asc, ascq, action, desc) \
74 asc, ascq, action, desc
75 #else
76 static const char empty_string[] = "";
77
78 #define SST(asc, ascq, action, desc) \
79 asc, ascq, action, empty_string
80 #endif
81
82 static const struct sense_key_table_entry sense_key_table[] =
83 {
84 { SSD_KEY_NO_SENSE, SS_NOP, "NO SENSE" },
85 { SSD_KEY_RECOVERED_ERROR, SS_NOP|SSQ_PRINT_SENSE, "RECOVERED ERROR" },
86 {
87 SSD_KEY_NOT_READY, SS_TUR|SSQ_MANY|SSQ_DECREMENT_COUNT|EBUSY,
88 "NOT READY"
89 },
90 { SSD_KEY_MEDIUM_ERROR, SS_RDEF, "MEDIUM ERROR" },
91 { SSD_KEY_HARDWARE_ERROR, SS_RDEF, "HARDWARE FAILURE" },
92 { SSD_KEY_ILLEGAL_REQUEST, SS_FATAL|EINVAL, "ILLEGAL REQUEST" },
93 { SSD_KEY_UNIT_ATTENTION, SS_FATAL|ENXIO, "UNIT ATTENTION" },
94 { SSD_KEY_DATA_PROTECT, SS_FATAL|EACCES, "DATA PROTECT" },
95 { SSD_KEY_BLANK_CHECK, SS_FATAL|ENOSPC, "BLANK CHECK" },
96 { SSD_KEY_Vendor_Specific, SS_FATAL|EIO, "Vendor Specific" },
97 { SSD_KEY_COPY_ABORTED, SS_FATAL|EIO, "COPY ABORTED" },
98 { SSD_KEY_ABORTED_COMMAND, SS_RDEF, "ABORTED COMMAND" },
99 { SSD_KEY_EQUAL, SS_NOP, "EQUAL" },
100 { SSD_KEY_VOLUME_OVERFLOW, SS_FATAL|EIO, "VOLUME OVERFLOW" },
101 { SSD_KEY_MISCOMPARE, SS_NOP, "MISCOMPARE" },
102 { SSD_KEY_RESERVED, SS_FATAL|EIO, "RESERVED" }
103 };
104
105 static const int sense_key_table_size =
106 sizeof(sense_key_table)/sizeof(sense_key_table[0]);
107
108 static struct asc_table_entry quantum_fireball_entries[] = {
109 {SST(0x04, 0x0b, SS_START|SSQ_DECREMENT_COUNT|ENXIO,
110 "Logical unit not ready, initializing cmd. required")}
111 };
112
113 static struct asc_table_entry sony_mo_entries[] = {
114 {SST(0x04, 0x00, SS_START|SSQ_DECREMENT_COUNT|ENXIO,
115 "Logical unit not ready, cause not reportable")}
116 };
117
118 static struct scsi_sense_quirk_entry sense_quirk_table[] = {
119 {
120 /*
121 * The Quantum Fireball ST and SE like to return 0x04 0x0b when
122 * they really should return 0x04 0x02. 0x04,0x0b isn't
123 * defined in any SCSI spec, and it isn't mentioned in the
124 * hardware manual for these drives.
125 */
126 {T_DIRECT, SIP_MEDIA_FIXED, "QUANTUM", "FIREBALL S*", "*"},
127 /*num_sense_keys*/0,
128 sizeof(quantum_fireball_entries)/sizeof(struct asc_table_entry),
129 /*sense key entries*/NULL,
130 quantum_fireball_entries
131 },
132 {
133 /*
134 * This Sony MO drive likes to return 0x04, 0x00 when it
135 * isn't spun up.
136 */
137 {T_DIRECT, SIP_MEDIA_REMOVABLE, "SONY", "SMO-*", "*"},
138 /*num_sense_keys*/0,
139 sizeof(sony_mo_entries)/sizeof(struct asc_table_entry),
140 /*sense key entries*/NULL,
141 sony_mo_entries
142 }
143 };
144
145 static const int sense_quirk_table_size =
146 sizeof(sense_quirk_table)/sizeof(sense_quirk_table[0]);
147
148 static struct asc_table_entry asc_table[] = {
149 /*
150 * From File: ASC-NUM.TXT
151 * SCSI ASC/ASCQ Assignments
152 * Numeric Sorted Listing
153 * as of 5/12/97
154 *
155 * D - DIRECT ACCESS DEVICE (SBC) device column key
156 * .T - SEQUENTIAL ACCESS DEVICE (SSC) -------------------
157 * . L - PRINTER DEVICE (SSC) blank = reserved
158 * . P - PROCESSOR DEVICE (SPC) not blank = allowed
159 * . .W - WRITE ONCE READ MULTIPLE DEVICE (SBC)
160 * . . R - CD DEVICE (MMC)
161 * . . S - SCANNER DEVICE (SGC)
162 * . . .O - OPTICAL MEMORY DEVICE (SBC)
163 * . . . M - MEDIA CHANGER DEVICE (SMC)
164 * . . . C - COMMUNICATION DEVICE (SSC)
165 * . . . .A - STORAGE ARRAY DEVICE (SCC)
166 * . . . . E - ENCLOSURE SERVICES DEVICE (SES)
167 * DTLPWRSOMCAE ASC ASCQ Action Description
168 * ------------ ---- ---- ------ -----------------------------------*/
169 /* DTLPWRSOMCAE */{SST(0x00, 0x00, SS_NOP,
170 "No additional sense information") },
171 /* T S */{SST(0x00, 0x01, SS_RDEF,
172 "Filemark detected") },
173 /* T S */{SST(0x00, 0x02, SS_RDEF,
174 "End-of-partition/medium detected") },
175 /* T */{SST(0x00, 0x03, SS_RDEF,
176 "Setmark detected") },
177 /* T S */{SST(0x00, 0x04, SS_RDEF,
178 "Beginning-of-partition/medium detected") },
179 /* T S */{SST(0x00, 0x05, SS_RDEF,
180 "End-of-data detected") },
181 /* DTLPWRSOMCAE */{SST(0x00, 0x06, SS_RDEF,
182 "I/O process terminated") },
183 /* R */{SST(0x00, 0x11, SS_FATAL|EBUSY,
184 "Audio play operation in progress") },
185 /* R */{SST(0x00, 0x12, SS_NOP,
186 "Audio play operation paused") },
187 /* R */{SST(0x00, 0x13, SS_NOP,
188 "Audio play operation successfully completed") },
189 /* R */{SST(0x00, 0x14, SS_RDEF,
190 "Audio play operation stopped due to error") },
191 /* R */{SST(0x00, 0x15, SS_NOP,
192 "No current audio status to return") },
193 /* DTLPWRSOMCAE */{SST(0x00, 0x16, SS_FATAL|EBUSY,
194 "Operation in progress") },
195 /* DTL WRSOM AE */{SST(0x00, 0x17, SS_RDEF,
196 "Cleaning requested") },
197 /* D W O */{SST(0x01, 0x00, SS_RDEF,
198 "No index/sector signal") },
199 /* D WR OM */{SST(0x02, 0x00, SS_RDEF,
200 "No seek complete") },
201 /* DTL W SO */{SST(0x03, 0x00, SS_RDEF,
202 "Peripheral device write fault") },
203 /* T */{SST(0x03, 0x01, SS_RDEF,
204 "No write current") },
205 /* T */{SST(0x03, 0x02, SS_RDEF,
206 "Excessive write errors") },
207 /* DTLPWRSOMCAE */{SST(0x04, 0x00,
208 SS_TUR|SSQ_DELAY|SSQ_MANY|SSQ_DECREMENT_COUNT|EIO,
209 "Logical unit not ready, cause not reportable") },
210 /* DTLPWRSOMCAE */{SST(0x04, 0x01,
211 SS_TUR|SSQ_DELAY|SSQ_MANY|SSQ_DECREMENT_COUNT|EBUSY,
212 "Logical unit is in process of becoming ready") },
213 /* DTLPWRSOMCAE */{SST(0x04, 0x02, SS_START|SSQ_DECREMENT_COUNT|ENXIO,
214 "Logical unit not ready, initializing cmd. required") },
215 /* DTLPWRSOMCAE */{SST(0x04, 0x03, SS_FATAL|ENXIO,
216 "Logical unit not ready, manual intervention required")},
217 /* DTL O */{SST(0x04, 0x04, SS_FATAL|EBUSY,
218 "Logical unit not ready, format in progress") },
219 /* DT W OMCA */{SST(0x04, 0x05, SS_FATAL|EBUSY,
220 "Logical unit not ready, rebuild in progress") },
221 /* DT W OMCA */{SST(0x04, 0x06, SS_FATAL|EBUSY,
222 "Logical unit not ready, recalculation in progress") },
223 /* DTLPWRSOMCAE */{SST(0x04, 0x07, SS_FATAL|EBUSY,
224 "Logical unit not ready, operation in progress") },
225 /* R */{SST(0x04, 0x08, SS_FATAL|EBUSY,
226 "Logical unit not ready, long write in progress") },
227 /* DTL WRSOMCAE */{SST(0x05, 0x00, SS_RDEF,
228 "Logical unit does not respond to selection") },
229 /* D WR OM */{SST(0x06, 0x00, SS_RDEF,
230 "No reference position found") },
231 /* DTL WRSOM */{SST(0x07, 0x00, SS_RDEF,
232 "Multiple peripheral devices selected") },
233 /* DTL WRSOMCAE */{SST(0x08, 0x00, SS_RDEF,
234 "Logical unit communication failure") },
235 /* DTL WRSOMCAE */{SST(0x08, 0x01, SS_RDEF,
236 "Logical unit communication time-out") },
237 /* DTL WRSOMCAE */{SST(0x08, 0x02, SS_RDEF,
238 "Logical unit communication parity error") },
239 /* DT R OM */{SST(0x08, 0x03, SS_RDEF,
240 "Logical unit communication crc error (ultra-dma/32)")},
241 /* DT WR O */{SST(0x09, 0x00, SS_RDEF,
242 "Track following error") },
243 /* WR O */{SST(0x09, 0x01, SS_RDEF,
244 "Tracking servo failure") },
245 /* WR O */{SST(0x09, 0x02, SS_RDEF,
246 "Focus servo failure") },
247 /* WR O */{SST(0x09, 0x03, SS_RDEF,
248 "Spindle servo failure") },
249 /* DT WR O */{SST(0x09, 0x04, SS_RDEF,
250 "Head select fault") },
251 /* DTLPWRSOMCAE */{SST(0x0A, 0x00, SS_FATAL|ENOSPC,
252 "Error log overflow") },
253 /* DTLPWRSOMCAE */{SST(0x0B, 0x00, SS_RDEF,
254 "Warning") },
255 /* DTLPWRSOMCAE */{SST(0x0B, 0x01, SS_RDEF,
256 "Specified temperature exceeded") },
257 /* DTLPWRSOMCAE */{SST(0x0B, 0x02, SS_RDEF,
258 "Enclosure degraded") },
259 /* T RS */{SST(0x0C, 0x00, SS_RDEF,
260 "Write error") },
261 /* D W O */{SST(0x0C, 0x01, SS_NOP|SSQ_PRINT_SENSE,
262 "Write error - recovered with auto reallocation") },
263 /* D W O */{SST(0x0C, 0x02, SS_RDEF,
264 "Write error - auto reallocation failed") },
265 /* D W O */{SST(0x0C, 0x03, SS_RDEF,
266 "Write error - recommend reassignment") },
267 /* DT W O */{SST(0x0C, 0x04, SS_RDEF,
268 "Compression check miscompare error") },
269 /* DT W O */{SST(0x0C, 0x05, SS_RDEF,
270 "Data expansion occurred during compression") },
271 /* DT W O */{SST(0x0C, 0x06, SS_RDEF,
272 "Block not compressible") },
273 /* R */{SST(0x0C, 0x07, SS_RDEF,
274 "Write error - recovery needed") },
275 /* R */{SST(0x0C, 0x08, SS_RDEF,
276 "Write error - recovery failed") },
277 /* R */{SST(0x0C, 0x09, SS_RDEF,
278 "Write error - loss of streaming") },
279 /* R */{SST(0x0C, 0x0A, SS_RDEF,
280 "Write error - padding blocks added") },
281 /* D W O */{SST(0x10, 0x00, SS_RDEF,
282 "ID CRC or ECC error") },
283 /* DT WRSO */{SST(0x11, 0x00, SS_RDEF,
284 "Unrecovered read error") },
285 /* DT W SO */{SST(0x11, 0x01, SS_RDEF,
286 "Read retries exhausted") },
287 /* DT W SO */{SST(0x11, 0x02, SS_RDEF,
288 "Error too long to correct") },
289 /* DT W SO */{SST(0x11, 0x03, SS_RDEF,
290 "Multiple read errors") },
291 /* D W O */{SST(0x11, 0x04, SS_RDEF,
292 "Unrecovered read error - auto reallocate failed") },
293 /* WR O */{SST(0x11, 0x05, SS_RDEF,
294 "L-EC uncorrectable error") },
295 /* WR O */{SST(0x11, 0x06, SS_RDEF,
296 "CIRC unrecovered error") },
297 /* W O */{SST(0x11, 0x07, SS_RDEF,
298 "Data re-synchronization error") },
299 /* T */{SST(0x11, 0x08, SS_RDEF,
300 "Incomplete block read") },
301 /* T */{SST(0x11, 0x09, SS_RDEF,
302 "No gap found") },
303 /* DT O */{SST(0x11, 0x0A, SS_RDEF,
304 "Miscorrected error") },
305 /* D W O */{SST(0x11, 0x0B, SS_RDEF,
306 "Unrecovered read error - recommend reassignment") },
307 /* D W O */{SST(0x11, 0x0C, SS_RDEF,
308 "Unrecovered read error - recommend rewrite the data")},
309 /* DT WR O */{SST(0x11, 0x0D, SS_RDEF,
310 "De-compression CRC error") },
311 /* DT WR O */{SST(0x11, 0x0E, SS_RDEF,
312 "Cannot decompress using declared algorithm") },
313 /* R */{SST(0x11, 0x0F, SS_RDEF,
314 "Error reading UPC/EAN number") },
315 /* R */{SST(0x11, 0x10, SS_RDEF,
316 "Error reading ISRC number") },
317 /* R */{SST(0x11, 0x11, SS_RDEF,
318 "Read error - loss of streaming") },
319 /* D W O */{SST(0x12, 0x00, SS_RDEF,
320 "Address mark not found for id field") },
321 /* D W O */{SST(0x13, 0x00, SS_RDEF,
322 "Address mark not found for data field") },
323 /* DTL WRSO */{SST(0x14, 0x00, SS_RDEF,
324 "Recorded entity not found") },
325 /* DT WR O */{SST(0x14, 0x01, SS_RDEF,
326 "Record not found") },
327 /* T */{SST(0x14, 0x02, SS_RDEF,
328 "Filemark or setmark not found") },
329 /* T */{SST(0x14, 0x03, SS_RDEF,
330 "End-of-data not found") },
331 /* T */{SST(0x14, 0x04, SS_RDEF,
332 "Block sequence error") },
333 /* DT W O */{SST(0x14, 0x05, SS_RDEF,
334 "Record not found - recommend reassignment") },
335 /* DT W O */{SST(0x14, 0x06, SS_RDEF,
336 "Record not found - data auto-reallocated") },
337 /* DTL WRSOM */{SST(0x15, 0x00, SS_RDEF,
338 "Random positioning error") },
339 /* DTL WRSOM */{SST(0x15, 0x01, SS_RDEF,
340 "Mechanical positioning error") },
341 /* DT WR O */{SST(0x15, 0x02, SS_RDEF,
342 "Positioning error detected by read of medium") },
343 /* D W O */{SST(0x16, 0x00, SS_RDEF,
344 "Data synchronization mark error") },
345 /* D W O */{SST(0x16, 0x01, SS_RDEF,
346 "Data sync error - data rewritten") },
347 /* D W O */{SST(0x16, 0x02, SS_RDEF,
348 "Data sync error - recommend rewrite") },
349 /* D W O */{SST(0x16, 0x03, SS_NOP|SSQ_PRINT_SENSE,
350 "Data sync error - data auto-reallocated") },
351 /* D W O */{SST(0x16, 0x04, SS_RDEF,
352 "Data sync error - recommend reassignment") },
353 /* DT WRSO */{SST(0x17, 0x00, SS_NOP|SSQ_PRINT_SENSE,
354 "Recovered data with no error correction applied") },
355 /* DT WRSO */{SST(0x17, 0x01, SS_NOP|SSQ_PRINT_SENSE,
356 "Recovered data with retries") },
357 /* DT WR O */{SST(0x17, 0x02, SS_NOP|SSQ_PRINT_SENSE,
358 "Recovered data with positive head offset") },
359 /* DT WR O */{SST(0x17, 0x03, SS_NOP|SSQ_PRINT_SENSE,
360 "Recovered data with negative head offset") },
361 /* WR O */{SST(0x17, 0x04, SS_NOP|SSQ_PRINT_SENSE,
362 "Recovered data with retries and/or CIRC applied") },
363 /* D WR O */{SST(0x17, 0x05, SS_NOP|SSQ_PRINT_SENSE,
364 "Recovered data using previous sector id") },
365 /* D W O */{SST(0x17, 0x06, SS_NOP|SSQ_PRINT_SENSE,
366 "Recovered data without ECC - data auto-reallocated") },
367 /* D W O */{SST(0x17, 0x07, SS_NOP|SSQ_PRINT_SENSE,
368 "Recovered data without ECC - recommend reassignment")},
369 /* D W O */{SST(0x17, 0x08, SS_NOP|SSQ_PRINT_SENSE,
370 "Recovered data without ECC - recommend rewrite") },
371 /* D W O */{SST(0x17, 0x09, SS_NOP|SSQ_PRINT_SENSE,
372 "Recovered data without ECC - data rewritten") },
373 /* D W O */{SST(0x18, 0x00, SS_NOP|SSQ_PRINT_SENSE,
374 "Recovered data with error correction applied") },
375 /* D WR O */{SST(0x18, 0x01, SS_NOP|SSQ_PRINT_SENSE,
376 "Recovered data with error corr. & retries applied") },
377 /* D WR O */{SST(0x18, 0x02, SS_NOP|SSQ_PRINT_SENSE,
378 "Recovered data - data auto-reallocated") },
379 /* R */{SST(0x18, 0x03, SS_NOP|SSQ_PRINT_SENSE,
380 "Recovered data with CIRC") },
381 /* R */{SST(0x18, 0x04, SS_NOP|SSQ_PRINT_SENSE,
382 "Recovered data with L-EC") },
383 /* D WR O */{SST(0x18, 0x05, SS_NOP|SSQ_PRINT_SENSE,
384 "Recovered data - recommend reassignment") },
385 /* D WR O */{SST(0x18, 0x06, SS_NOP|SSQ_PRINT_SENSE,
386 "Recovered data - recommend rewrite") },
387 /* D W O */{SST(0x18, 0x07, SS_NOP|SSQ_PRINT_SENSE,
388 "Recovered data with ECC - data rewritten") },
389 /* D O */{SST(0x19, 0x00, SS_RDEF,
390 "Defect list error") },
391 /* D O */{SST(0x19, 0x01, SS_RDEF,
392 "Defect list not available") },
393 /* D O */{SST(0x19, 0x02, SS_RDEF,
394 "Defect list error in primary list") },
395 /* D O */{SST(0x19, 0x03, SS_RDEF,
396 "Defect list error in grown list") },
397 /* DTLPWRSOMCAE */{SST(0x1A, 0x00, SS_RDEF,
398 "Parameter list length error") },
399 /* DTLPWRSOMCAE */{SST(0x1B, 0x00, SS_RDEF,
400 "Synchronous data transfer error") },
401 /* D O */{SST(0x1C, 0x00, SS_RDEF,
402 "Defect list not found") },
403 /* D O */{SST(0x1C, 0x01, SS_RDEF,
404 "Primary defect list not found") },
405 /* D O */{SST(0x1C, 0x02, SS_RDEF,
406 "Grown defect list not found") },
407 /* D W O */{SST(0x1D, 0x00, SS_FATAL,
408 "Miscompare during verify operation" )},
409 /* D W O */{SST(0x1E, 0x00, SS_NOP|SSQ_PRINT_SENSE,
410 "Recovered id with ecc correction") },
411 /* D O */{SST(0x1F, 0x00, SS_RDEF,
412 "Partial defect list transfer") },
413 /* DTLPWRSOMCAE */{SST(0x20, 0x00, SS_FATAL|EINVAL,
414 "Invalid command operation code") },
415 /* DT WR OM */{SST(0x21, 0x00, SS_FATAL|EINVAL,
416 "Logical block address out of range" )},
417 /* DT WR OM */{SST(0x21, 0x01, SS_FATAL|EINVAL,
418 "Invalid element address") },
419 /* D */{SST(0x22, 0x00, SS_FATAL|EINVAL,
420 "Illegal function") }, /* Deprecated. Use 20 00, 24 00, or 26 00 instead */
421 /* DTLPWRSOMCAE */{SST(0x24, 0x00, SS_FATAL|EINVAL,
422 "Invalid field in CDB") },
423 /* DTLPWRSOMCAE */{SST(0x25, 0x00, SS_FATAL|ENXIO,
424 "Logical unit not supported") },
425 /* DTLPWRSOMCAE */{SST(0x26, 0x00, SS_FATAL|EINVAL,
426 "Invalid field in parameter list") },
427 /* DTLPWRSOMCAE */{SST(0x26, 0x01, SS_FATAL|EINVAL,
428 "Parameter not supported") },
429 /* DTLPWRSOMCAE */{SST(0x26, 0x02, SS_FATAL|EINVAL,
430 "Parameter value invalid") },
431 /* DTLPWRSOMCAE */{SST(0x26, 0x03, SS_FATAL|EINVAL,
432 "Threshold parameters not supported") },
433 /* DTLPWRSOMCAE */{SST(0x26, 0x04, SS_FATAL|EINVAL,
434 "Invalid release of active persistent reservation") },
435 /* DT W O */{SST(0x27, 0x00, SS_FATAL|EACCES,
436 "Write protected") },
437 /* DT W O */{SST(0x27, 0x01, SS_FATAL|EACCES,
438 "Hardware write protected") },
439 /* DT W O */{SST(0x27, 0x02, SS_FATAL|EACCES,
440 "Logical unit software write protected") },
441 /* T */{SST(0x27, 0x03, SS_FATAL|EACCES,
442 "Associated write protect") },
443 /* T */{SST(0x27, 0x04, SS_FATAL|EACCES,
444 "Persistent write protect") },
445 /* T */{SST(0x27, 0x05, SS_FATAL|EACCES,
446 "Permanent write protect") },
447 /* DTLPWRSOMCAE */{SST(0x28, 0x00, SS_RDEF,
448 "Not ready to ready change, medium may have changed") },
449 /* DTLPWRSOMCAE */{SST(0x28, 0x01, SS_FATAL|ENXIO,
450 "Import or export element accessed") },
451 /*
452 * XXX JGibbs - All of these should use the same errno, but I don't think
453 * ENXIO is the correct choice. Should we borrow from the networking
454 * errnos? ECONNRESET anyone?
455 */
456 /* DTLPWRSOMCAE */{SST(0x29, 0x00, SS_RDEF,
457 "Power on, reset, or bus device reset occurred") },
458 /* DTLPWRSOMCAE */{SST(0x29, 0x01, SS_RDEF,
459 "Power on occurred") },
460 /* DTLPWRSOMCAE */{SST(0x29, 0x02, SS_RDEF,
461 "Scsi bus reset occurred") },
462 /* DTLPWRSOMCAE */{SST(0x29, 0x03, SS_RDEF,
463 "Bus device reset function occurred") },
464 /* DTLPWRSOMCAE */{SST(0x29, 0x04, SS_RDEF,
465 "Device internal reset") },
466 /* DTLPWRSOMCAE */{SST(0x29, 0x05, SS_RDEF,
467 "Transceiver mode changed to single-ended") },
468 /* DTLPWRSOMCAE */{SST(0x29, 0x06, SS_RDEF,
469 "Transceiver mode changed to LVD") },
470 /* DTL WRSOMCAE */{SST(0x2A, 0x00, SS_RDEF,
471 "Parameters changed") },
472 /* DTL WRSOMCAE */{SST(0x2A, 0x01, SS_RDEF,
473 "Mode parameters changed") },
474 /* DTL WRSOMCAE */{SST(0x2A, 0x02, SS_RDEF,
475 "Log parameters changed") },
476 /* DTLPWRSOMCAE */{SST(0x2A, 0x03, SS_RDEF,
477 "Reservations preempted") },
478 /* DTLPWRSO C */{SST(0x2B, 0x00, SS_RDEF,
479 "Copy cannot execute since host cannot disconnect") },
480 /* DTLPWRSOMCAE */{SST(0x2C, 0x00, SS_RDEF,
481 "Command sequence error") },
482 /* S */{SST(0x2C, 0x01, SS_RDEF,
483 "Too many windows specified") },
484 /* S */{SST(0x2C, 0x02, SS_RDEF,
485 "Invalid combination of windows specified") },
486 /* R */{SST(0x2C, 0x03, SS_RDEF,
487 "Current program area is not empty") },
488 /* R */{SST(0x2C, 0x04, SS_RDEF,
489 "Current program area is empty") },
490 /* T */{SST(0x2D, 0x00, SS_RDEF,
491 "Overwrite error on update in place") },
492 /* DTLPWRSOMCAE */{SST(0x2F, 0x00, SS_RDEF,
493 "Commands cleared by another initiator") },
494 /* DT WR OM */{SST(0x30, 0x00, SS_RDEF,
495 "Incompatible medium installed") },
496 /* DT WR O */{SST(0x30, 0x01, SS_RDEF,
497 "Cannot read medium - unknown format") },
498 /* DT WR O */{SST(0x30, 0x02, SS_RDEF,
499 "Cannot read medium - incompatible format") },
500 /* DT */{SST(0x30, 0x03, SS_RDEF,
501 "Cleaning cartridge installed") },
502 /* DT WR O */{SST(0x30, 0x04, SS_RDEF,
503 "Cannot write medium - unknown format") },
504 /* DT WR O */{SST(0x30, 0x05, SS_RDEF,
505 "Cannot write medium - incompatible format") },
506 /* DT W O */{SST(0x30, 0x06, SS_RDEF,
507 "Cannot format medium - incompatible medium") },
508 /* DTL WRSOM AE */{SST(0x30, 0x07, SS_RDEF,
509 "Cleaning failure") },
510 /* R */{SST(0x30, 0x08, SS_RDEF,
511 "Cannot write - application code mismatch") },
512 /* R */{SST(0x30, 0x09, SS_RDEF,
513 "Current session not fixated for append") },
514 /* DT WR O */{SST(0x31, 0x00, SS_RDEF,
515 "Medium format corrupted") },
516 /* D L R O */{SST(0x31, 0x01, SS_RDEF,
517 "Format command failed") },
518 /* D W O */{SST(0x32, 0x00, SS_RDEF,
519 "No defect spare location available") },
520 /* D W O */{SST(0x32, 0x01, SS_RDEF,
521 "Defect list update failure") },
522 /* T */{SST(0x33, 0x00, SS_RDEF,
523 "Tape length error") },
524 /* DTLPWRSOMCAE */{SST(0x34, 0x00, SS_RDEF,
525 "Enclosure failure") },
526 /* DTLPWRSOMCAE */{SST(0x35, 0x00, SS_RDEF,
527 "Enclosure services failure") },
528 /* DTLPWRSOMCAE */{SST(0x35, 0x01, SS_RDEF,
529 "Unsupported enclosure function") },
530 /* DTLPWRSOMCAE */{SST(0x35, 0x02, SS_RDEF,
531 "Enclosure services unavailable") },
532 /* DTLPWRSOMCAE */{SST(0x35, 0x03, SS_RDEF,
533 "Enclosure services transfer failure") },
534 /* DTLPWRSOMCAE */{SST(0x35, 0x04, SS_RDEF,
535 "Enclosure services transfer refused") },
536 /* L */{SST(0x36, 0x00, SS_RDEF,
537 "Ribbon, ink, or toner failure") },
538 /* DTL WRSOMCAE */{SST(0x37, 0x00, SS_RDEF,
539 "Rounded parameter") },
540 /* DTL WRSOMCAE */{SST(0x39, 0x00, SS_RDEF,
541 "Saving parameters not supported") },
542 /* DTL WRSOM */{SST(0x3A, 0x00, SS_NOP,
543 "Medium not present") },
544 /* DT WR OM */{SST(0x3A, 0x01, SS_NOP,
545 "Medium not present - tray closed") },
546 /* DT WR OM */{SST(0x3A, 0x01, SS_NOP,
547 "Medium not present - tray open") },
548 /* DT WR OM */{SST(0x3A, 0x03, SS_NOP,
549 "Medium not present - Loadable") },
550 /* DT WR OM */{SST(0x3A, 0x04, SS_NOP,
551 "Medium not present - medium auxiliary "
552 "memory accessible") },
553 /* DT WR OM */{SST(0x3A, 0xFF, SS_NOP, NULL) },/* Range 0x05->0xFF */
554 /* TL */{SST(0x3B, 0x00, SS_RDEF,
555 "Sequential positioning error") },
556 /* T */{SST(0x3B, 0x01, SS_RDEF,
557 "Tape position error at beginning-of-medium") },
558 /* T */{SST(0x3B, 0x02, SS_RDEF,
559 "Tape position error at end-of-medium") },
560 /* L */{SST(0x3B, 0x03, SS_RDEF,
561 "Tape or electronic vertical forms unit not ready") },
562 /* L */{SST(0x3B, 0x04, SS_RDEF,
563 "Slew failure") },
564 /* L */{SST(0x3B, 0x05, SS_RDEF,
565 "Paper jam") },
566 /* L */{SST(0x3B, 0x06, SS_RDEF,
567 "Failed to sense top-of-form") },
568 /* L */{SST(0x3B, 0x07, SS_RDEF,
569 "Failed to sense bottom-of-form") },
570 /* T */{SST(0x3B, 0x08, SS_RDEF,
571 "Reposition error") },
572 /* S */{SST(0x3B, 0x09, SS_RDEF,
573 "Read past end of medium") },
574 /* S */{SST(0x3B, 0x0A, SS_RDEF,
575 "Read past beginning of medium") },
576 /* S */{SST(0x3B, 0x0B, SS_RDEF,
577 "Position past end of medium") },
578 /* T S */{SST(0x3B, 0x0C, SS_RDEF,
579 "Position past beginning of medium") },
580 /* DT WR OM */{SST(0x3B, 0x0D, SS_FATAL|ENOSPC,
581 "Medium destination element full") },
582 /* DT WR OM */{SST(0x3B, 0x0E, SS_RDEF,
583 "Medium source element empty") },
584 /* R */{SST(0x3B, 0x0F, SS_RDEF,
585 "End of medium reached") },
586 /* DT WR OM */{SST(0x3B, 0x11, SS_RDEF,
587 "Medium magazine not accessible") },
588 /* DT WR OM */{SST(0x3B, 0x12, SS_RDEF,
589 "Medium magazine removed") },
590 /* DT WR OM */{SST(0x3B, 0x13, SS_RDEF,
591 "Medium magazine inserted") },
592 /* DT WR OM */{SST(0x3B, 0x14, SS_RDEF,
593 "Medium magazine locked") },
594 /* DT WR OM */{SST(0x3B, 0x15, SS_RDEF,
595 "Medium magazine unlocked") },
596 /* DTLPWRSOMCAE */{SST(0x3D, 0x00, SS_RDEF,
597 "Invalid bits in identify message") },
598 /* DTLPWRSOMCAE */{SST(0x3E, 0x00, SS_RDEF,
599 "Logical unit has not self-configured yet") },
600 /* DTLPWRSOMCAE */{SST(0x3E, 0x01, SS_RDEF,
601 "Logical unit failure") },
602 /* DTLPWRSOMCAE */{SST(0x3E, 0x02, SS_RDEF,
603 "Timeout on logical unit") },
604 /* DTLPWRSOMCAE */{SST(0x3F, 0x00, SS_RDEF,
605 "Target operating conditions have changed") },
606 /* DTLPWRSOMCAE */{SST(0x3F, 0x01, SS_RDEF,
607 "Microcode has been changed") },
608 /* DTLPWRSOMC */{SST(0x3F, 0x02, SS_RDEF,
609 "Changed operating definition") },
610 /* DTLPWRSOMCAE */{SST(0x3F, 0x03, SS_INQ_REFRESH|SSQ_DECREMENT_COUNT,
611 "Inquiry data has changed") },
612 /* DT WR OMCAE */{SST(0x3F, 0x04, SS_RDEF,
613 "Component device attached") },
614 /* DT WR OMCAE */{SST(0x3F, 0x05, SS_RDEF,
615 "Device identifier changed") },
616 /* DT WR OMCAE */{SST(0x3F, 0x06, SS_RDEF,
617 "Redundancy group created or modified") },
618 /* DT WR OMCAE */{SST(0x3F, 0x07, SS_RDEF,
619 "Redundancy group deleted") },
620 /* DT WR OMCAE */{SST(0x3F, 0x08, SS_RDEF,
621 "Spare created or modified") },
622 /* DT WR OMCAE */{SST(0x3F, 0x09, SS_RDEF,
623 "Spare deleted") },
624 /* DT WR OMCAE */{SST(0x3F, 0x0A, SS_RDEF,
625 "Volume set created or modified") },
626 /* DT WR OMCAE */{SST(0x3F, 0x0B, SS_RDEF,
627 "Volume set deleted") },
628 /* DT WR OMCAE */{SST(0x3F, 0x0C, SS_RDEF,
629 "Volume set deassigned") },
630 /* DT WR OMCAE */{SST(0x3F, 0x0D, SS_RDEF,
631 "Volume set reassigned") },
632 /* DTLPWRSOMCAE */{SST(0x3F, 0x0E, SS_RDEF,
633 "Reported luns data has changed") },
634 /* DTLPWRSOMCAE */{SST(0x3F, 0x0F, SS_RETRY|SSQ_DECREMENT_COUNT
635 | SSQ_DELAY_RANDOM|EBUSY,
636 "Echo buffer overwritten") },
637 /* DT WR OM B*/{SST(0x3F, 0x0F, SS_RDEF, "Medium Loadable") },
638 /* DT WR OM B*/{SST(0x3F, 0x0F, SS_RDEF,
639 "Medium auxiliary memory accessible") },
640 /* D */{SST(0x40, 0x00, SS_RDEF,
641 "Ram failure") }, /* deprecated - use 40 NN instead */
642 /* DTLPWRSOMCAE */{SST(0x40, 0x80, SS_RDEF,
643 "Diagnostic failure: ASCQ = Component ID") },
644 /* DTLPWRSOMCAE */{SST(0x40, 0xFF, SS_RDEF|SSQ_RANGE,
645 NULL) },/* Range 0x80->0xFF */
646 /* D */{SST(0x41, 0x00, SS_RDEF,
647 "Data path failure") }, /* deprecated - use 40 NN instead */
648 /* D */{SST(0x42, 0x00, SS_RDEF,
649 "Power-on or self-test failure") }, /* deprecated - use 40 NN instead */
650 /* DTLPWRSOMCAE */{SST(0x43, 0x00, SS_RDEF,
651 "Message error") },
652 /* DTLPWRSOMCAE */{SST(0x44, 0x00, SS_RDEF,
653 "Internal target failure") },
654 /* DTLPWRSOMCAE */{SST(0x45, 0x00, SS_RDEF,
655 "Select or reselect failure") },
656 /* DTLPWRSOMC */{SST(0x46, 0x00, SS_RDEF,
657 "Unsuccessful soft reset") },
658 /* DTLPWRSOMCAE */{SST(0x47, 0x00, SS_RDEF|SSQ_FALLBACK,
659 "SCSI parity error") },
660 /* DTLPWRSOMCAE */{SST(0x47, 0x01, SS_RDEF|SSQ_FALLBACK,
661 "Data Phase CRC error detected") },
662 /* DTLPWRSOMCAE */{SST(0x47, 0x02, SS_RDEF|SSQ_FALLBACK,
663 "SCSI parity error detected during ST data phase") },
664 /* DTLPWRSOMCAE */{SST(0x47, 0x03, SS_RDEF|SSQ_FALLBACK,
665 "Information Unit iuCRC error") },
666 /* DTLPWRSOMCAE */{SST(0x47, 0x04, SS_RDEF|SSQ_FALLBACK,
667 "Asynchronous information protection error detected") },
668 /* DTLPWRSOMCAE */{SST(0x47, 0x05, SS_RDEF|SSQ_FALLBACK,
669 "Protocol server CRC error") },
670 /* DTLPWRSOMCAE */{SST(0x48, 0x00, SS_RDEF|SSQ_FALLBACK,
671 "Initiator detected error message received") },
672 /* DTLPWRSOMCAE */{SST(0x49, 0x00, SS_RDEF,
673 "Invalid message error") },
674 /* DTLPWRSOMCAE */{SST(0x4A, 0x00, SS_RDEF,
675 "Command phase error") },
676 /* DTLPWRSOMCAE */{SST(0x4B, 0x00, SS_RDEF,
677 "Data phase error") },
678 /* DTLPWRSOMCAE */{SST(0x4C, 0x00, SS_RDEF,
679 "Logical unit failed self-configuration") },
680 /* DTLPWRSOMCAE */{SST(0x4D, 0x00, SS_RDEF,
681 "Tagged overlapped commands: ASCQ = Queue tag ID") },
682 /* DTLPWRSOMCAE */{SST(0x4D, 0xFF, SS_RDEF|SSQ_RANGE,
683 NULL)}, /* Range 0x00->0xFF */
684 /* DTLPWRSOMCAE */{SST(0x4E, 0x00, SS_RDEF,
685 "Overlapped commands attempted") },
686 /* T */{SST(0x50, 0x00, SS_RDEF,
687 "Write append error") },
688 /* T */{SST(0x50, 0x01, SS_RDEF,
689 "Write append position error") },
690 /* T */{SST(0x50, 0x02, SS_RDEF,
691 "Position error related to timing") },
692 /* T O */{SST(0x51, 0x00, SS_RDEF,
693 "Erase failure") },
694 /* T */{SST(0x52, 0x00, SS_RDEF,
695 "Cartridge fault") },
696 /* DTL WRSOM */{SST(0x53, 0x00, SS_RDEF,
697 "Media load or eject failed") },
698 /* T */{SST(0x53, 0x01, SS_RDEF,
699 "Unload tape failure") },
700 /* DT WR OM */{SST(0x53, 0x02, SS_RDEF,
701 "Medium removal prevented") },
702 /* P */{SST(0x54, 0x00, SS_RDEF,
703 "Scsi to host system interface failure") },
704 /* P */{SST(0x55, 0x00, SS_RDEF,
705 "System resource failure") },
706 /* D O */{SST(0x55, 0x01, SS_FATAL|ENOSPC,
707 "System buffer full") },
708 /* R */{SST(0x57, 0x00, SS_RDEF,
709 "Unable to recover table-of-contents") },
710 /* O */{SST(0x58, 0x00, SS_RDEF,
711 "Generation does not exist") },
712 /* O */{SST(0x59, 0x00, SS_RDEF,
713 "Updated block read") },
714 /* DTLPWRSOM */{SST(0x5A, 0x00, SS_RDEF,
715 "Operator request or state change input") },
716 /* DT WR OM */{SST(0x5A, 0x01, SS_RDEF,
717 "Operator medium removal request") },
718 /* DT W O */{SST(0x5A, 0x02, SS_RDEF,
719 "Operator selected write protect") },
720 /* DT W O */{SST(0x5A, 0x03, SS_RDEF,
721 "Operator selected write permit") },
722 /* DTLPWRSOM */{SST(0x5B, 0x00, SS_RDEF,
723 "Log exception") },
724 /* DTLPWRSOM */{SST(0x5B, 0x01, SS_RDEF,
725 "Threshold condition met") },
726 /* DTLPWRSOM */{SST(0x5B, 0x02, SS_RDEF,
727 "Log counter at maximum") },
728 /* DTLPWRSOM */{SST(0x5B, 0x03, SS_RDEF,
729 "Log list codes exhausted") },
730 /* D O */{SST(0x5C, 0x00, SS_RDEF,
731 "RPL status change") },
732 /* D O */{SST(0x5C, 0x01, SS_NOP|SSQ_PRINT_SENSE,
733 "Spindles synchronized") },
734 /* D O */{SST(0x5C, 0x02, SS_RDEF,
735 "Spindles not synchronized") },
736 /* DTLPWRSOMCAE */{SST(0x5D, 0x00, SS_RDEF,
737 "Failure prediction threshold exceeded") },
738 /* DTLPWRSOMCAE */{SST(0x5D, 0xFF, SS_RDEF,
739 "Failure prediction threshold exceeded (false)") },
740 /* DTLPWRSO CA */{SST(0x5E, 0x00, SS_RDEF,
741 "Low power condition on") },
742 /* DTLPWRSO CA */{SST(0x5E, 0x01, SS_RDEF,
743 "Idle condition activated by timer") },
744 /* DTLPWRSO CA */{SST(0x5E, 0x02, SS_RDEF,
745 "Standby condition activated by timer") },
746 /* DTLPWRSO CA */{SST(0x5E, 0x03, SS_RDEF,
747 "Idle condition activated by command") },
748 /* DTLPWRSO CA */{SST(0x5E, 0x04, SS_RDEF,
749 "Standby condition activated by command") },
750 /* S */{SST(0x60, 0x00, SS_RDEF,
751 "Lamp failure") },
752 /* S */{SST(0x61, 0x00, SS_RDEF,
753 "Video acquisition error") },
754 /* S */{SST(0x61, 0x01, SS_RDEF,
755 "Unable to acquire video") },
756 /* S */{SST(0x61, 0x02, SS_RDEF,
757 "Out of focus") },
758 /* S */{SST(0x62, 0x00, SS_RDEF,
759 "Scan head positioning error") },
760 /* R */{SST(0x63, 0x00, SS_RDEF,
761 "End of user area encountered on this track") },
762 /* R */{SST(0x63, 0x01, SS_FATAL|ENOSPC,
763 "Packet does not fit in available space") },
764 /* R */{SST(0x64, 0x00, SS_RDEF,
765 "Illegal mode for this track") },
766 /* R */{SST(0x64, 0x01, SS_RDEF,
767 "Invalid packet size") },
768 /* DTLPWRSOMCAE */{SST(0x65, 0x00, SS_RDEF,
769 "Voltage fault") },
770 /* S */{SST(0x66, 0x00, SS_RDEF,
771 "Automatic document feeder cover up") },
772 /* S */{SST(0x66, 0x01, SS_RDEF,
773 "Automatic document feeder lift up") },
774 /* S */{SST(0x66, 0x02, SS_RDEF,
775 "Document jam in automatic document feeder") },
776 /* S */{SST(0x66, 0x03, SS_RDEF,
777 "Document miss feed automatic in document feeder") },
778 /* A */{SST(0x67, 0x00, SS_RDEF,
779 "Configuration failure") },
780 /* A */{SST(0x67, 0x01, SS_RDEF,
781 "Configuration of incapable logical units failed") },
782 /* A */{SST(0x67, 0x02, SS_RDEF,
783 "Add logical unit failed") },
784 /* A */{SST(0x67, 0x03, SS_RDEF,
785 "Modification of logical unit failed") },
786 /* A */{SST(0x67, 0x04, SS_RDEF,
787 "Exchange of logical unit failed") },
788 /* A */{SST(0x67, 0x05, SS_RDEF,
789 "Remove of logical unit failed") },
790 /* A */{SST(0x67, 0x06, SS_RDEF,
791 "Attachment of logical unit failed") },
792 /* A */{SST(0x67, 0x07, SS_RDEF,
793 "Creation of logical unit failed") },
794 /* A */{SST(0x68, 0x00, SS_RDEF,
795 "Logical unit not configured") },
796 /* A */{SST(0x69, 0x00, SS_RDEF,
797 "Data loss on logical unit") },
798 /* A */{SST(0x69, 0x01, SS_RDEF,
799 "Multiple logical unit failures") },
800 /* A */{SST(0x69, 0x02, SS_RDEF,
801 "Parity/data mismatch") },
802 /* A */{SST(0x6A, 0x00, SS_RDEF,
803 "Informational, refer to log") },
804 /* A */{SST(0x6B, 0x00, SS_RDEF,
805 "State change has occurred") },
806 /* A */{SST(0x6B, 0x01, SS_RDEF,
807 "Redundancy level got better") },
808 /* A */{SST(0x6B, 0x02, SS_RDEF,
809 "Redundancy level got worse") },
810 /* A */{SST(0x6C, 0x00, SS_RDEF,
811 "Rebuild failure occurred") },
812 /* A */{SST(0x6D, 0x00, SS_RDEF,
813 "Recalculate failure occurred") },
814 /* A */{SST(0x6E, 0x00, SS_RDEF,
815 "Command to logical unit failed") },
816 /* T */{SST(0x70, 0x00, SS_RDEF,
817 "Decompression exception short: ASCQ = Algorithm ID") },
818 /* T */{SST(0x70, 0xFF, SS_RDEF|SSQ_RANGE,
819 NULL) }, /* Range 0x00 -> 0xFF */
820 /* T */{SST(0x71, 0x00, SS_RDEF,
821 "Decompression exception long: ASCQ = Algorithm ID") },
822 /* T */{SST(0x71, 0xFF, SS_RDEF|SSQ_RANGE,
823 NULL) }, /* Range 0x00 -> 0xFF */
824 /* R */{SST(0x72, 0x00, SS_RDEF,
825 "Session fixation error") },
826 /* R */{SST(0x72, 0x01, SS_RDEF,
827 "Session fixation error writing lead-in") },
828 /* R */{SST(0x72, 0x02, SS_RDEF,
829 "Session fixation error writing lead-out") },
830 /* R */{SST(0x72, 0x03, SS_RDEF,
831 "Session fixation error - incomplete track in session") },
832 /* R */{SST(0x72, 0x04, SS_RDEF,
833 "Empty or partially written reserved track") },
834 /* R */{SST(0x73, 0x00, SS_RDEF,
835 "CD control error") },
836 /* R */{SST(0x73, 0x01, SS_RDEF,
837 "Power calibration area almost full") },
838 /* R */{SST(0x73, 0x02, SS_FATAL|ENOSPC,
839 "Power calibration area is full") },
840 /* R */{SST(0x73, 0x03, SS_RDEF,
841 "Power calibration area error") },
842 /* R */{SST(0x73, 0x04, SS_RDEF,
843 "Program memory area update failure") },
844 /* R */{SST(0x73, 0x05, SS_RDEF,
845 "program memory area is full") }
846 };
847
848 static const int asc_table_size = sizeof(asc_table)/sizeof(asc_table[0]);
849
850 struct asc_key
851 {
852 int asc;
853 int ascq;
854 };
855
856 static int
857 ascentrycomp(const void *key, const void *member)
858 {
859 int asc;
860 int ascq;
861 const struct asc_table_entry *table_entry;
862
863 asc = ((const struct asc_key *)key)->asc;
864 ascq = ((const struct asc_key *)key)->ascq;
865 table_entry = (const struct asc_table_entry *)member;
866
867 if (asc >= table_entry->asc) {
868
869 if (asc > table_entry->asc)
870 return (1);
871
872 if (ascq <= table_entry->ascq) {
873 /* Check for ranges */
874 if (ascq == table_entry->ascq
875 || ((table_entry->action & SSQ_RANGE) != 0
876 && ascq >= (table_entry - 1)->ascq))
877 return (0);
878 return (-1);
879 }
880 return (1);
881 }
882 return (-1);
883 }
884
885 static int
886 senseentrycomp(const void *key, const void *member)
887 {
888 int sense_key;
889 const struct sense_key_table_entry *table_entry;
890
891 sense_key = *((const int *)key);
892 table_entry = (const struct sense_key_table_entry *)member;
893
894 if (sense_key >= table_entry->sense_key) {
895 if (sense_key == table_entry->sense_key)
896 return (0);
897 return (1);
898 }
899 return (-1);
900 }
901
902 static void
903 fetchtableentries(int sense_key, int asc, int ascq,
904 struct scsi_inquiry_data *inq_data,
905 const struct sense_key_table_entry **sense_entry,
906 const struct asc_table_entry **asc_entry)
907 {
908 void *match;
909 const struct asc_table_entry *asc_tables[2];
910 const struct sense_key_table_entry *sense_tables[2];
911 struct asc_key asc_ascq;
912 size_t asc_tables_size[2];
913 size_t sense_tables_size[2];
914 int num_asc_tables;
915 int num_sense_tables;
916 int i;
917
918 /* Default to failure */
919 *sense_entry = NULL;
920 *asc_entry = NULL;
921 match = NULL;
922 if (inq_data != NULL)
923 match = cam_quirkmatch((void *)inq_data,
924 (void *)sense_quirk_table,
925 sense_quirk_table_size,
926 sizeof(*sense_quirk_table),
927 aic_inquiry_match);
928
929 if (match != NULL) {
930 struct scsi_sense_quirk_entry *quirk;
931
932 quirk = (struct scsi_sense_quirk_entry *)match;
933 asc_tables[0] = quirk->asc_info;
934 asc_tables_size[0] = quirk->num_ascs;
935 asc_tables[1] = asc_table;
936 asc_tables_size[1] = asc_table_size;
937 num_asc_tables = 2;
938 sense_tables[0] = quirk->sense_key_info;
939 sense_tables_size[0] = quirk->num_sense_keys;
940 sense_tables[1] = sense_key_table;
941 sense_tables_size[1] = sense_key_table_size;
942 num_sense_tables = 2;
943 } else {
944 asc_tables[0] = asc_table;
945 asc_tables_size[0] = asc_table_size;
946 num_asc_tables = 1;
947 sense_tables[0] = sense_key_table;
948 sense_tables_size[0] = sense_key_table_size;
949 num_sense_tables = 1;
950 }
951
952 asc_ascq.asc = asc;
953 asc_ascq.ascq = ascq;
954 for (i = 0; i < num_asc_tables; i++) {
955 void *found_entry;
956
957 found_entry = scsibsearch(&asc_ascq, asc_tables[i],
958 asc_tables_size[i],
959 sizeof(**asc_tables),
960 ascentrycomp);
961
962 if (found_entry) {
963 *asc_entry = (struct asc_table_entry *)found_entry;
964 break;
965 }
966 }
967
968 for (i = 0; i < num_sense_tables; i++) {
969 void *found_entry;
970
971 found_entry = scsibsearch(&sense_key, sense_tables[i],
972 sense_tables_size[i],
973 sizeof(**sense_tables),
974 senseentrycomp);
975
976 if (found_entry) {
977 *sense_entry =
978 (struct sense_key_table_entry *)found_entry;
979 break;
980 }
981 }
982 }
983
984 static void *
985 scsibsearch(const void *key, const void *base, size_t nmemb, size_t size,
986 int (*compar)(const void *, const void *))
987 {
988 const void *entry;
989 u_int l;
990 u_int u;
991 u_int m;
992
993 l = -1;
994 u = nmemb;
995 while (l + 1 != u) {
996 m = (l + u) / 2;
997 entry = base + m * size;
998 if (compar(key, entry) > 0)
999 l = m;
1000 else
1001 u = m;
1002 }
1003
1004 entry = base + u * size;
1005 if (u == nmemb
1006 || compar(key, entry) != 0)
1007 return (NULL);
1008
1009 return ((void *)entry);
1010 }
1011
1012 /*
1013 * Compare string with pattern, returning 0 on match.
1014 * Short pattern matches trailing blanks in name,
1015 * wildcard '*' in pattern matches rest of name,
1016 * wildcard '?' matches a single non-space character.
1017 */
1018 static int
1019 cam_strmatch(const uint8_t *str, const uint8_t *pattern, int str_len)
1020 {
1021
1022 while (*pattern != '\0'&& str_len > 0) {
1023
1024 if (*pattern == '*') {
1025 return (0);
1026 }
1027 if ((*pattern != *str)
1028 && (*pattern != '?' || *str == ' ')) {
1029 return (1);
1030 }
1031 pattern++;
1032 str++;
1033 str_len--;
1034 }
1035 while (str_len > 0 && *str++ == ' ')
1036 str_len--;
1037
1038 return (str_len);
1039 }
1040
1041 static caddr_t
1042 cam_quirkmatch(caddr_t target, caddr_t quirk_table, int num_entries,
1043 int entry_size, cam_quirkmatch_t *comp_func)
1044 {
1045 for (; num_entries > 0; num_entries--, quirk_table += entry_size) {
1046 if ((*comp_func)(target, quirk_table) == 0)
1047 return (quirk_table);
1048 }
1049 return (NULL);
1050 }
1051
1052 void
1053 aic_sense_desc(int sense_key, int asc, int ascq,
1054 struct scsi_inquiry_data *inq_data,
1055 const char **sense_key_desc, const char **asc_desc)
1056 {
1057 const struct asc_table_entry *asc_entry;
1058 const struct sense_key_table_entry *sense_entry;
1059
1060 fetchtableentries(sense_key, asc, ascq,
1061 inq_data,
1062 &sense_entry,
1063 &asc_entry);
1064
1065 *sense_key_desc = sense_entry->desc;
1066
1067 if (asc_entry != NULL)
1068 *asc_desc = asc_entry->desc;
1069 else if (asc >= 0x80 && asc <= 0xff)
1070 *asc_desc = "Vendor Specific ASC";
1071 else if (ascq >= 0x80 && ascq <= 0xff)
1072 *asc_desc = "Vendor Specific ASCQ";
1073 else
1074 *asc_desc = "Reserved ASC/ASCQ pair";
1075 }
1076
1077 /*
1078 * Given sense and device type information, return the appropriate action.
1079 * If we do not understand the specific error as identified by the ASC/ASCQ
1080 * pair, fall back on the more generic actions derived from the sense key.
1081 */
1082 aic_sense_action
1083 aic_sense_error_action(struct scsi_sense_data *sense_data,
1084 struct scsi_inquiry_data *inq_data, uint32_t sense_flags)
1085 {
1086 const struct asc_table_entry *asc_entry;
1087 const struct sense_key_table_entry *sense_entry;
1088 int error_code, sense_key, asc, ascq;
1089 aic_sense_action action;
1090
1091 scsi_extract_sense(sense_data, &error_code, &sense_key, &asc, &ascq);
1092
1093 if (error_code == SSD_DEFERRED_ERROR) {
1094 /*
1095 * XXX dufault@FreeBSD.org
1096 * This error doesn't relate to the command associated
1097 * with this request sense. A deferred error is an error
1098 * for a command that has already returned GOOD status
1099 * (see SCSI2 8.2.14.2).
1100 *
1101 * By my reading of that section, it looks like the current
1102 * command has been cancelled, we should now clean things up
1103 * (hopefully recovering any lost data) and then retry the
1104 * current command. There are two easy choices, both wrong:
1105 *
1106 * 1. Drop through (like we had been doing), thus treating
1107 * this as if the error were for the current command and
1108 * return and stop the current command.
1109 *
1110 * 2. Issue a retry (like I made it do) thus hopefully
1111 * recovering the current transfer, and ignoring the
1112 * fact that we've dropped a command.
1113 *
1114 * These should probably be handled in a device specific
1115 * sense handler or punted back up to a user mode daemon
1116 */
1117 action = SS_RETRY|SSQ_DECREMENT_COUNT|SSQ_PRINT_SENSE;
1118 } else {
1119 fetchtableentries(sense_key, asc, ascq,
1120 inq_data,
1121 &sense_entry,
1122 &asc_entry);
1123
1124 /*
1125 * Override the 'No additional Sense' entry (0,0)
1126 * with the error action of the sense key.
1127 */
1128 if (asc_entry != NULL
1129 && (asc != 0 || ascq != 0))
1130 action = asc_entry->action;
1131 else
1132 action = sense_entry->action;
1133
1134 if (sense_key == SSD_KEY_RECOVERED_ERROR) {
1135 /*
1136 * The action succeeded but the device wants
1137 * the user to know that some recovery action
1138 * was required.
1139 */
1140 action &= ~(SS_MASK|SSQ_MASK|SS_ERRMASK);
1141 action |= SS_NOP|SSQ_PRINT_SENSE;
1142 } else if (sense_key == SSD_KEY_ILLEGAL_REQUEST) {
1143 if ((sense_flags & SF_QUIET_IR) != 0)
1144 action &= ~SSQ_PRINT_SENSE;
1145 } else if (sense_key == SSD_KEY_UNIT_ATTENTION) {
1146 if ((sense_flags & SF_RETRY_UA) != 0
1147 && (action & SS_MASK) == SS_FAIL) {
1148 action &= ~(SS_MASK|SSQ_MASK);
1149 action |= SS_RETRY|SSQ_DECREMENT_COUNT|
1150 SSQ_PRINT_SENSE;
1151 }
1152 }
1153 }
1154
1155 if ((sense_flags & SF_PRINT_ALWAYS) != 0)
1156 action |= SSQ_PRINT_SENSE;
1157 else if ((sense_flags & SF_NO_PRINT) != 0)
1158 action &= ~SSQ_PRINT_SENSE;
1159
1160 return (action);
1161 }
1162
1163 /*
1164 * Try make as good a match as possible with
1165 * available sub drivers
1166 */
1167 int
1168 aic_inquiry_match(caddr_t inqbuffer, caddr_t table_entry)
1169 {
1170 struct scsi_inquiry_pattern *entry;
1171 struct scsi_inquiry_data *inq;
1172
1173 entry = (struct scsi_inquiry_pattern *)table_entry;
1174 inq = (struct scsi_inquiry_data *)inqbuffer;
1175
1176 if (((SID_TYPE(inq) == entry->type)
1177 || (entry->type == T_ANY))
1178 && (SID_IS_REMOVABLE(inq) ? entry->media_type & SIP_MEDIA_REMOVABLE
1179 : entry->media_type & SIP_MEDIA_FIXED)
1180 && (cam_strmatch(inq->vendor, entry->vendor, sizeof(inq->vendor)) == 0)
1181 && (cam_strmatch(inq->product, entry->product,
1182 sizeof(inq->product)) == 0)
1183 && (cam_strmatch(inq->revision, entry->revision,
1184 sizeof(inq->revision)) == 0)) {
1185 return (0);
1186 }
1187 return (-1);
1188 }
1189
1190 /*
1191 * Table of syncrates that don't follow the "divisible by 4"
1192 * rule. This table will be expanded in future SCSI specs.
1193 */
1194 static struct {
1195 u_int period_factor;
1196 u_int period; /* in 100ths of ns */
1197 } scsi_syncrates[] = {
1198 { 0x08, 625 }, /* FAST-160 */
1199 { 0x09, 1250 }, /* FAST-80 */
1200 { 0x0a, 2500 }, /* FAST-40 40MHz */
1201 { 0x0b, 3030 }, /* FAST-40 33MHz */
1202 { 0x0c, 5000 } /* FAST-20 */
1203 };
1204
1205 /*
1206 * Return the frequency in kHz corresponding to the given
1207 * sync period factor.
1208 */
1209 u_int
1210 aic_calc_syncsrate(u_int period_factor)
1211 {
1212 int i;
1213 int num_syncrates;
1214
1215 num_syncrates = sizeof(scsi_syncrates) / sizeof(scsi_syncrates[0]);
1216 /* See if the period is in the "exception" table */
1217 for (i = 0; i < num_syncrates; i++) {
1218
1219 if (period_factor == scsi_syncrates[i].period_factor) {
1220 /* Period in kHz */
1221 return (100000000 / scsi_syncrates[i].period);
1222 }
1223 }
1224
1225 /*
1226 * Wasn't in the table, so use the standard
1227 * 4 times conversion.
1228 */
1229 return (10000000 / (period_factor * 4 * 10));
1230 }
1231
1232 /*
1233 * Return speed in KB/s.
1234 */
1235 u_int
1236 aic_calc_speed(u_int width, u_int period, u_int offset, u_int min_rate)
1237 {
1238 u_int freq;
1239
1240 if (offset != 0 && period < min_rate)
1241 freq = aic_calc_syncsrate(period);
1242 else
1243 /* Roughly 3.3MB/s for async */
1244 freq = 3300;
1245 freq <<= width;
1246 return (freq);
1247 }
1248
1249 uint32_t
1250 aic_error_action(struct scsi_cmnd *cmd, struct scsi_inquiry_data *inq_data,
1251 cam_status status, u_int scsi_status)
1252 {
1253 aic_sense_action err_action;
1254 int sense;
1255
1256 sense = (cmd->result >> 24) == DRIVER_SENSE;
1257
1258 switch (status) {
1259 case CAM_REQ_CMP:
1260 err_action = SS_NOP;
1261 break;
1262 case CAM_AUTOSENSE_FAIL:
1263 case CAM_SCSI_STATUS_ERROR:
1264
1265 switch (scsi_status) {
1266 case SCSI_STATUS_OK:
1267 case SCSI_STATUS_COND_MET:
1268 case SCSI_STATUS_INTERMED:
1269 case SCSI_STATUS_INTERMED_COND_MET:
1270 err_action = SS_NOP;
1271 break;
1272 case SCSI_STATUS_CMD_TERMINATED:
1273 case SCSI_STATUS_CHECK_COND:
1274 if (sense != 0) {
1275 struct scsi_sense_data *sense;
1276
1277 sense = (struct scsi_sense_data *)
1278 &cmd->sense_buffer;
1279 err_action =
1280 aic_sense_error_action(sense, inq_data, 0);
1281
1282 } else {
1283 err_action = SS_RETRY|SSQ_FALLBACK
1284 | SSQ_DECREMENT_COUNT|EIO;
1285 }
1286 break;
1287 case SCSI_STATUS_QUEUE_FULL:
1288 case SCSI_STATUS_BUSY:
1289 err_action = SS_RETRY|SSQ_DELAY|SSQ_MANY
1290 | SSQ_DECREMENT_COUNT|EBUSY;
1291 break;
1292 case SCSI_STATUS_RESERV_CONFLICT:
1293 default:
1294 err_action = SS_FAIL|EBUSY;
1295 break;
1296 }
1297 break;
1298 case CAM_CMD_TIMEOUT:
1299 case CAM_REQ_CMP_ERR:
1300 case CAM_UNEXP_BUSFREE:
1301 case CAM_UNCOR_PARITY:
1302 case CAM_DATA_RUN_ERR:
1303 err_action = SS_RETRY|SSQ_FALLBACK|EIO;
1304 break;
1305 case CAM_UA_ABORT:
1306 case CAM_UA_TERMIO:
1307 case CAM_MSG_REJECT_REC:
1308 case CAM_SEL_TIMEOUT:
1309 err_action = SS_FAIL|EIO;
1310 break;
1311 case CAM_REQ_INVALID:
1312 case CAM_PATH_INVALID:
1313 case CAM_DEV_NOT_THERE:
1314 case CAM_NO_HBA:
1315 case CAM_PROVIDE_FAIL:
1316 case CAM_REQ_TOO_BIG:
1317 case CAM_RESRC_UNAVAIL:
1318 case CAM_BUSY:
1319 default:
1320 /* panic?? These should never occur in our application. */
1321 err_action = SS_FAIL|EIO;
1322 break;
1323 case CAM_SCSI_BUS_RESET:
1324 case CAM_BDR_SENT:
1325 case CAM_REQUEUE_REQ:
1326 /* Unconditional requeue */
1327 err_action = SS_RETRY;
1328 break;
1329 }
1330
1331 return (err_action);
1332 }
1333
1334 char *
1335 aic_parse_brace_option(char *opt_name, char *opt_arg, char *end, int depth,
1336 aic_option_callback_t *callback, u_long callback_arg)
1337 {
1338 char *tok_end;
1339 char *tok_end2;
1340 int i;
1341 int instance;
1342 int targ;
1343 int done;
1344 char tok_list[] = {'.', ',', '{', '}', '\0'};
1345
1346 /* All options use a ':' name/arg separator */
1347 if (*opt_arg != ':')
1348 return (opt_arg);
1349 opt_arg++;
1350 instance = -1;
1351 targ = -1;
1352 done = FALSE;
1353 /*
1354 * Restore separator that may be in
1355 * the middle of our option argument.
1356 */
1357 tok_end = strchr(opt_arg, '\0');
1358 if (tok_end < end)
1359 *tok_end = ',';
1360 while (!done) {
1361 switch (*opt_arg) {
1362 case '{':
1363 if (instance == -1) {
1364 instance = 0;
1365 } else {
1366 if (depth > 1) {
1367 if (targ == -1)
1368 targ = 0;
1369 } else {
1370 printf("Malformed Option %s\n",
1371 opt_name);
1372 done = TRUE;
1373 }
1374 }
1375 opt_arg++;
1376 break;
1377 case '}':
1378 if (targ != -1)
1379 targ = -1;
1380 else if (instance != -1)
1381 instance = -1;
1382 opt_arg++;
1383 break;
1384 case ',':
1385 case '.':
1386 if (instance == -1)
1387 done = TRUE;
1388 else if (targ >= 0)
1389 targ++;
1390 else if (instance >= 0)
1391 instance++;
1392 opt_arg++;
1393 break;
1394 case '\0':
1395 done = TRUE;
1396 break;
1397 default:
1398 tok_end = end;
1399 for (i = 0; tok_list[i]; i++) {
1400 tok_end2 = strchr(opt_arg, tok_list[i]);
1401 if ((tok_end2) && (tok_end2 < tok_end))
1402 tok_end = tok_end2;
1403 }
1404 callback(callback_arg, instance, targ,
1405 simple_strtol(opt_arg, NULL, 0));
1406 opt_arg = tok_end;
1407 break;
1408 }
1409 }
1410 return (opt_arg);
1411 }
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