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-rw-r--r--drivers/scsi/aic7xxx/aiclib.c1256
-rw-r--r--drivers/scsi/aic7xxx/aiclib.h868
2 files changed, 0 insertions, 2124 deletions
diff --git a/drivers/scsi/aic7xxx/aiclib.c b/drivers/scsi/aic7xxx/aiclib.c
index 7c5a6db0e672..4d44a9211185 100644
--- a/drivers/scsi/aic7xxx/aiclib.c
+++ b/drivers/scsi/aic7xxx/aiclib.c
@@ -30,1162 +30,8 @@
30 * $Id$ 30 * $Id$
31 */ 31 */
32 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" 33#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
55static int ascentrycomp(const void *key, const void *member);
56static int senseentrycomp(const void *key, const void *member);
57static 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 **);
61static void * scsibsearch(const void *key, const void *base, size_t nmemb,
62 size_t size,
63 int (*compar)(const void *, const void *));
64typedef int (cam_quirkmatch_t)(caddr_t, caddr_t);
65static int cam_strmatch(const u_int8_t *str, const u_int8_t *pattern,
66 int str_len);
67static 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
76static const char empty_string[] = "";
77
78#define SST(asc, ascq, action, desc) \
79 asc, ascq, action, empty_string
80#endif
81
82static 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
105static const int sense_key_table_size =
106 sizeof(sense_key_table)/sizeof(sense_key_table[0]);
107
108static 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
113static 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
118static 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
145static const int sense_quirk_table_size =
146 sizeof(sense_quirk_table)/sizeof(sense_quirk_table[0]);
147
148static 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
848static const int asc_table_size = sizeof(asc_table)/sizeof(asc_table[0]);
849
850struct asc_key
851{
852 int asc;
853 int ascq;
854};
855
856static int
857ascentrycomp(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
885static int
886senseentrycomp(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
902static void
903fetchtableentries(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
984static void *
985scsibsearch(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 34
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 */
1018static int
1019cam_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
1041static caddr_t
1042cam_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
1052void
1053aic_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 */
1082aic_sense_action
1083aic_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 */
1167int
1168aic_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 35
1190/* 36/*
1191 * Table of syncrates that don't follow the "divisible by 4" 37 * Table of syncrates that don't follow the "divisible by 4"
@@ -1229,108 +75,6 @@ aic_calc_syncsrate(u_int period_factor)
1229 return (10000000 / (period_factor * 4 * 10)); 75 return (10000000 / (period_factor * 4 * 10));
1230} 76}
1231 77
1232/*
1233 * Return speed in KB/s.
1234 */
1235u_int
1236aic_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
1249uint32_t
1250aic_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
1334char * 78char *
1335aic_parse_brace_option(char *opt_name, char *opt_arg, char *end, int depth, 79aic_parse_brace_option(char *opt_name, char *opt_arg, char *end, int depth,
1336 aic_option_callback_t *callback, u_long callback_arg) 80 aic_option_callback_t *callback, u_long callback_arg)
diff --git a/drivers/scsi/aic7xxx/aiclib.h b/drivers/scsi/aic7xxx/aiclib.h
index bfe6f954d3c4..e7d94cbaf2a8 100644
--- a/drivers/scsi/aic7xxx/aiclib.h
+++ b/drivers/scsi/aic7xxx/aiclib.h
@@ -57,121 +57,6 @@
57#ifndef _AICLIB_H 57#ifndef _AICLIB_H
58#define _AICLIB_H 58#define _AICLIB_H
59 59
60/*
61 * Linux Interrupt Support.
62 */
63#ifndef IRQ_RETVAL
64typedef void irqreturn_t;
65#define IRQ_RETVAL(x)
66#endif
67
68/*
69 * SCSI command format
70 */
71
72/*
73 * Define dome bits that are in ALL (or a lot of) scsi commands
74 */
75#define SCSI_CTL_LINK 0x01
76#define SCSI_CTL_FLAG 0x02
77#define SCSI_CTL_VENDOR 0xC0
78#define SCSI_CMD_LUN 0xA0 /* these two should not be needed */
79#define SCSI_CMD_LUN_SHIFT 5 /* LUN in the cmd is no longer SCSI */
80
81#define SCSI_MAX_CDBLEN 16 /*
82 * 16 byte commands are in the
83 * SCSI-3 spec
84 */
85/* 6byte CDBs special case 0 length to be 256 */
86#define SCSI_CDB6_LEN(len) ((len) == 0 ? 256 : len)
87
88/*
89 * This type defines actions to be taken when a particular sense code is
90 * received. Right now, these flags are only defined to take up 16 bits,
91 * but can be expanded in the future if necessary.
92 */
93typedef enum {
94 SS_NOP = 0x000000, /* Do nothing */
95 SS_RETRY = 0x010000, /* Retry the command */
96 SS_FAIL = 0x020000, /* Bail out */
97 SS_START = 0x030000, /* Send a Start Unit command to the device,
98 * then retry the original command.
99 */
100 SS_TUR = 0x040000, /* Send a Test Unit Ready command to the
101 * device, then retry the original command.
102 */
103 SS_REQSENSE = 0x050000, /* Send a RequestSense command to the
104 * device, then retry the original command.
105 */
106 SS_INQ_REFRESH = 0x060000,
107 SS_MASK = 0xff0000
108} aic_sense_action;
109
110typedef enum {
111 SSQ_NONE = 0x0000,
112 SSQ_DECREMENT_COUNT = 0x0100, /* Decrement the retry count */
113 SSQ_MANY = 0x0200, /* send lots of recovery commands */
114 SSQ_RANGE = 0x0400, /*
115 * This table entry represents the
116 * end of a range of ASCQs that
117 * have identical error actions
118 * and text.
119 */
120 SSQ_PRINT_SENSE = 0x0800,
121 SSQ_DELAY = 0x1000, /* Delay before retry. */
122 SSQ_DELAY_RANDOM = 0x2000, /* Randomized delay before retry. */
123 SSQ_FALLBACK = 0x4000, /* Do a speed fallback to recover */
124 SSQ_MASK = 0xff00
125} aic_sense_action_qualifier;
126
127/* Mask for error status values */
128#define SS_ERRMASK 0xff
129
130/* The default, retyable, error action */
131#define SS_RDEF SS_RETRY|SSQ_DECREMENT_COUNT|SSQ_PRINT_SENSE|EIO
132
133/* The retyable, error action, with table specified error code */
134#define SS_RET SS_RETRY|SSQ_DECREMENT_COUNT|SSQ_PRINT_SENSE
135
136/* Fatal error action, with table specified error code */
137#define SS_FATAL SS_FAIL|SSQ_PRINT_SENSE
138
139struct scsi_generic
140{
141 uint8_t opcode;
142 uint8_t bytes[11];
143};
144
145struct scsi_request_sense
146{
147 uint8_t opcode;
148 uint8_t byte2;
149 uint8_t unused[2];
150 uint8_t length;
151 uint8_t control;
152};
153
154struct scsi_test_unit_ready
155{
156 uint8_t opcode;
157 uint8_t byte2;
158 uint8_t unused[3];
159 uint8_t control;
160};
161
162struct scsi_send_diag
163{
164 uint8_t opcode;
165 uint8_t byte2;
166#define SSD_UOL 0x01
167#define SSD_DOL 0x02
168#define SSD_SELFTEST 0x04
169#define SSD_PF 0x10
170 uint8_t unused[1];
171 uint8_t paramlen[2];
172 uint8_t control;
173};
174
175struct scsi_sense 60struct scsi_sense
176{ 61{
177 uint8_t opcode; 62 uint8_t opcode;
@@ -181,537 +66,12 @@ struct scsi_sense
181 uint8_t control; 66 uint8_t control;
182}; 67};
183 68
184struct scsi_inquiry
185{
186 uint8_t opcode;
187 uint8_t byte2;
188#define SI_EVPD 0x01
189 uint8_t page_code;
190 uint8_t reserved;
191 uint8_t length;
192 uint8_t control;
193};
194
195struct scsi_mode_sense_6
196{
197 uint8_t opcode;
198 uint8_t byte2;
199#define SMS_DBD 0x08
200 uint8_t page;
201#define SMS_PAGE_CODE 0x3F
202#define SMS_VENDOR_SPECIFIC_PAGE 0x00
203#define SMS_DISCONNECT_RECONNECT_PAGE 0x02
204#define SMS_PERIPHERAL_DEVICE_PAGE 0x09
205#define SMS_CONTROL_MODE_PAGE 0x0A
206#define SMS_ALL_PAGES_PAGE 0x3F
207#define SMS_PAGE_CTRL_MASK 0xC0
208#define SMS_PAGE_CTRL_CURRENT 0x00
209#define SMS_PAGE_CTRL_CHANGEABLE 0x40
210#define SMS_PAGE_CTRL_DEFAULT 0x80
211#define SMS_PAGE_CTRL_SAVED 0xC0
212 uint8_t unused;
213 uint8_t length;
214 uint8_t control;
215};
216
217struct scsi_mode_sense_10
218{
219 uint8_t opcode;
220 uint8_t byte2; /* same bits as small version */
221 uint8_t page; /* same bits as small version */
222 uint8_t unused[4];
223 uint8_t length[2];
224 uint8_t control;
225};
226
227struct scsi_mode_select_6
228{
229 uint8_t opcode;
230 uint8_t byte2;
231#define SMS_SP 0x01
232#define SMS_PF 0x10
233 uint8_t unused[2];
234 uint8_t length;
235 uint8_t control;
236};
237
238struct scsi_mode_select_10
239{
240 uint8_t opcode;
241 uint8_t byte2; /* same bits as small version */
242 uint8_t unused[5];
243 uint8_t length[2];
244 uint8_t control;
245};
246
247/*
248 * When sending a mode select to a tape drive, the medium type must be 0.
249 */
250struct scsi_mode_hdr_6
251{
252 uint8_t datalen;
253 uint8_t medium_type;
254 uint8_t dev_specific;
255 uint8_t block_descr_len;
256};
257
258struct scsi_mode_hdr_10
259{
260 uint8_t datalen[2];
261 uint8_t medium_type;
262 uint8_t dev_specific;
263 uint8_t reserved[2];
264 uint8_t block_descr_len[2];
265};
266
267struct scsi_mode_block_descr
268{
269 uint8_t density_code;
270 uint8_t num_blocks[3];
271 uint8_t reserved;
272 uint8_t block_len[3];
273};
274
275struct scsi_log_sense
276{
277 uint8_t opcode;
278 uint8_t byte2;
279#define SLS_SP 0x01
280#define SLS_PPC 0x02
281 uint8_t page;
282#define SLS_PAGE_CODE 0x3F
283#define SLS_ALL_PAGES_PAGE 0x00
284#define SLS_OVERRUN_PAGE 0x01
285#define SLS_ERROR_WRITE_PAGE 0x02
286#define SLS_ERROR_READ_PAGE 0x03
287#define SLS_ERROR_READREVERSE_PAGE 0x04
288#define SLS_ERROR_VERIFY_PAGE 0x05
289#define SLS_ERROR_NONMEDIUM_PAGE 0x06
290#define SLS_ERROR_LASTN_PAGE 0x07
291#define SLS_PAGE_CTRL_MASK 0xC0
292#define SLS_PAGE_CTRL_THRESHOLD 0x00
293#define SLS_PAGE_CTRL_CUMULATIVE 0x40
294#define SLS_PAGE_CTRL_THRESH_DEFAULT 0x80
295#define SLS_PAGE_CTRL_CUMUL_DEFAULT 0xC0
296 uint8_t reserved[2];
297 uint8_t paramptr[2];
298 uint8_t length[2];
299 uint8_t control;
300};
301
302struct scsi_log_select
303{
304 uint8_t opcode;
305 uint8_t byte2;
306/* SLS_SP 0x01 */
307#define SLS_PCR 0x02
308 uint8_t page;
309/* SLS_PAGE_CTRL_MASK 0xC0 */
310/* SLS_PAGE_CTRL_THRESHOLD 0x00 */
311/* SLS_PAGE_CTRL_CUMULATIVE 0x40 */
312/* SLS_PAGE_CTRL_THRESH_DEFAULT 0x80 */
313/* SLS_PAGE_CTRL_CUMUL_DEFAULT 0xC0 */
314 uint8_t reserved[4];
315 uint8_t length[2];
316 uint8_t control;
317};
318
319struct scsi_log_header
320{
321 uint8_t page;
322 uint8_t reserved;
323 uint8_t datalen[2];
324};
325
326struct scsi_log_param_header {
327 uint8_t param_code[2];
328 uint8_t param_control;
329#define SLP_LP 0x01
330#define SLP_LBIN 0x02
331#define SLP_TMC_MASK 0x0C
332#define SLP_TMC_ALWAYS 0x00
333#define SLP_TMC_EQUAL 0x04
334#define SLP_TMC_NOTEQUAL 0x08
335#define SLP_TMC_GREATER 0x0C
336#define SLP_ETC 0x10
337#define SLP_TSD 0x20
338#define SLP_DS 0x40
339#define SLP_DU 0x80
340 uint8_t param_len;
341};
342
343struct scsi_control_page {
344 uint8_t page_code;
345 uint8_t page_length;
346 uint8_t rlec;
347#define SCB_RLEC 0x01 /*Report Log Exception Cond*/
348 uint8_t queue_flags;
349#define SCP_QUEUE_ALG_MASK 0xF0
350#define SCP_QUEUE_ALG_RESTRICTED 0x00
351#define SCP_QUEUE_ALG_UNRESTRICTED 0x10
352#define SCP_QUEUE_ERR 0x02 /*Queued I/O aborted for CACs*/
353#define SCP_QUEUE_DQUE 0x01 /*Queued I/O disabled*/
354 uint8_t eca_and_aen;
355#define SCP_EECA 0x80 /*Enable Extended CA*/
356#define SCP_RAENP 0x04 /*Ready AEN Permission*/
357#define SCP_UAAENP 0x02 /*UA AEN Permission*/
358#define SCP_EAENP 0x01 /*Error AEN Permission*/
359 uint8_t reserved;
360 uint8_t aen_holdoff_period[2];
361};
362
363struct scsi_reserve
364{
365 uint8_t opcode;
366 uint8_t byte2;
367 uint8_t unused[2];
368 uint8_t length;
369 uint8_t control;
370};
371
372struct scsi_release
373{
374 uint8_t opcode;
375 uint8_t byte2;
376 uint8_t unused[2];
377 uint8_t length;
378 uint8_t control;
379};
380
381struct scsi_prevent
382{
383 uint8_t opcode;
384 uint8_t byte2;
385 uint8_t unused[2];
386 uint8_t how;
387 uint8_t control;
388};
389#define PR_PREVENT 0x01
390#define PR_ALLOW 0x00
391
392struct scsi_sync_cache
393{
394 uint8_t opcode;
395 uint8_t byte2;
396 uint8_t begin_lba[4];
397 uint8_t reserved;
398 uint8_t lb_count[2];
399 uint8_t control;
400};
401
402
403struct scsi_changedef
404{
405 uint8_t opcode;
406 uint8_t byte2;
407 uint8_t unused1;
408 uint8_t how;
409 uint8_t unused[4];
410 uint8_t datalen;
411 uint8_t control;
412};
413
414struct scsi_read_buffer
415{
416 uint8_t opcode;
417 uint8_t byte2;
418#define RWB_MODE 0x07
419#define RWB_MODE_HDR_DATA 0x00
420#define RWB_MODE_DATA 0x02
421#define RWB_MODE_DOWNLOAD 0x04
422#define RWB_MODE_DOWNLOAD_SAVE 0x05
423 uint8_t buffer_id;
424 uint8_t offset[3];
425 uint8_t length[3];
426 uint8_t control;
427};
428
429struct scsi_write_buffer
430{
431 uint8_t opcode;
432 uint8_t byte2;
433 uint8_t buffer_id;
434 uint8_t offset[3];
435 uint8_t length[3];
436 uint8_t control;
437};
438
439struct scsi_rw_6
440{
441 uint8_t opcode;
442 uint8_t addr[3];
443/* only 5 bits are valid in the MSB address byte */
444#define SRW_TOPADDR 0x1F
445 uint8_t length;
446 uint8_t control;
447};
448
449struct scsi_rw_10
450{
451 uint8_t opcode;
452#define SRW10_RELADDR 0x01
453#define SRW10_FUA 0x08
454#define SRW10_DPO 0x10
455 uint8_t byte2;
456 uint8_t addr[4];
457 uint8_t reserved;
458 uint8_t length[2];
459 uint8_t control;
460};
461
462struct scsi_rw_12
463{
464 uint8_t opcode;
465#define SRW12_RELADDR 0x01
466#define SRW12_FUA 0x08
467#define SRW12_DPO 0x10
468 uint8_t byte2;
469 uint8_t addr[4];
470 uint8_t length[4];
471 uint8_t reserved;
472 uint8_t control;
473};
474
475struct scsi_start_stop_unit
476{
477 uint8_t opcode;
478 uint8_t byte2;
479#define SSS_IMMED 0x01
480 uint8_t reserved[2];
481 uint8_t how;
482#define SSS_START 0x01
483#define SSS_LOEJ 0x02
484 uint8_t control;
485};
486
487#define SC_SCSI_1 0x01
488#define SC_SCSI_2 0x03
489
490/*
491 * Opcodes
492 */
493
494#define TEST_UNIT_READY 0x00
495#define REQUEST_SENSE 0x03
496#define READ_6 0x08
497#define WRITE_6 0x0a
498#define INQUIRY 0x12
499#define MODE_SELECT_6 0x15
500#define MODE_SENSE_6 0x1a
501#define START_STOP_UNIT 0x1b
502#define START_STOP 0x1b
503#define RESERVE 0x16
504#define RELEASE 0x17
505#define RECEIVE_DIAGNOSTIC 0x1c
506#define SEND_DIAGNOSTIC 0x1d
507#define PREVENT_ALLOW 0x1e
508#define READ_CAPACITY 0x25
509#define READ_10 0x28
510#define WRITE_10 0x2a
511#define POSITION_TO_ELEMENT 0x2b
512#define SYNCHRONIZE_CACHE 0x35
513#define WRITE_BUFFER 0x3b
514#define READ_BUFFER 0x3c
515#define CHANGE_DEFINITION 0x40
516#define LOG_SELECT 0x4c
517#define LOG_SENSE 0x4d
518#ifdef XXXCAM
519#define MODE_SENSE_10 0x5A
520#endif
521#define MODE_SELECT_10 0x55
522#define MOVE_MEDIUM 0xa5
523#define READ_12 0xa8
524#define WRITE_12 0xaa
525#define READ_ELEMENT_STATUS 0xb8
526
527
528/*
529 * Device Types
530 */
531#define T_DIRECT 0x00
532#define T_SEQUENTIAL 0x01
533#define T_PRINTER 0x02
534#define T_PROCESSOR 0x03
535#define T_WORM 0x04
536#define T_CDROM 0x05
537#define T_SCANNER 0x06
538#define T_OPTICAL 0x07
539#define T_CHANGER 0x08
540#define T_COMM 0x09
541#define T_ASC0 0x0a
542#define T_ASC1 0x0b
543#define T_STORARRAY 0x0c
544#define T_ENCLOSURE 0x0d
545#define T_RBC 0x0e
546#define T_OCRW 0x0f
547#define T_NODEVICE 0x1F
548#define T_ANY 0xFF /* Used in Quirk table matches */
549
550#define T_REMOV 1
551#define T_FIXED 0
552
553/*
554 * This length is the initial inquiry length used by the probe code, as
555 * well as the legnth necessary for aic_print_inquiry() to function
556 * correctly. If either use requires a different length in the future,
557 * the two values should be de-coupled.
558 */
559#define SHORT_INQUIRY_LENGTH 36
560
561struct scsi_inquiry_data
562{
563 uint8_t device;
564#define SID_TYPE(inq_data) ((inq_data)->device & 0x1f)
565#define SID_QUAL(inq_data) (((inq_data)->device & 0xE0) >> 5)
566#define SID_QUAL_LU_CONNECTED 0x00 /*
567 * The specified peripheral device
568 * type is currently connected to
569 * logical unit. If the target cannot
570 * determine whether or not a physical
571 * device is currently connected, it
572 * shall also use this peripheral
573 * qualifier when returning the INQUIRY
574 * data. This peripheral qualifier
575 * does not mean that the device is
576 * ready for access by the initiator.
577 */
578#define SID_QUAL_LU_OFFLINE 0x01 /*
579 * The target is capable of supporting
580 * the specified peripheral device type
581 * on this logical unit; however, the
582 * physical device is not currently
583 * connected to this logical unit.
584 */
585#define SID_QUAL_RSVD 0x02
586#define SID_QUAL_BAD_LU 0x03 /*
587 * The target is not capable of
588 * supporting a physical device on
589 * this logical unit. For this
590 * peripheral qualifier the peripheral
591 * device type shall be set to 1Fh to
592 * provide compatibility with previous
593 * versions of SCSI. All other
594 * peripheral device type values are
595 * reserved for this peripheral
596 * qualifier.
597 */
598#define SID_QUAL_IS_VENDOR_UNIQUE(inq_data) ((SID_QUAL(inq_data) & 0x08) != 0)
599 uint8_t dev_qual2;
600#define SID_QUAL2 0x7F
601#define SID_IS_REMOVABLE(inq_data) (((inq_data)->dev_qual2 & 0x80) != 0)
602 uint8_t version;
603#define SID_ANSI_REV(inq_data) ((inq_data)->version & 0x07)
604#define SCSI_REV_0 0 69#define SCSI_REV_0 0
605#define SCSI_REV_CCS 1 70#define SCSI_REV_CCS 1
606#define SCSI_REV_2 2 71#define SCSI_REV_2 2
607#define SCSI_REV_SPC 3 72#define SCSI_REV_SPC 3
608#define SCSI_REV_SPC2 4 73#define SCSI_REV_SPC2 4
609 74
610#define SID_ECMA 0x38
611#define SID_ISO 0xC0
612 uint8_t response_format;
613#define SID_AENC 0x80
614#define SID_TrmIOP 0x40
615 uint8_t additional_length;
616 uint8_t reserved[2];
617 uint8_t flags;
618#define SID_SftRe 0x01
619#define SID_CmdQue 0x02
620#define SID_Linked 0x08
621#define SID_Sync 0x10
622#define SID_WBus16 0x20
623#define SID_WBus32 0x40
624#define SID_RelAdr 0x80
625#define SID_VENDOR_SIZE 8
626 char vendor[SID_VENDOR_SIZE];
627#define SID_PRODUCT_SIZE 16
628 char product[SID_PRODUCT_SIZE];
629#define SID_REVISION_SIZE 4
630 char revision[SID_REVISION_SIZE];
631 /*
632 * The following fields were taken from SCSI Primary Commands - 2
633 * (SPC-2) Revision 14, Dated 11 November 1999
634 */
635#define SID_VENDOR_SPECIFIC_0_SIZE 20
636 uint8_t vendor_specific0[SID_VENDOR_SPECIFIC_0_SIZE];
637 /*
638 * An extension of SCSI Parallel Specific Values
639 */
640#define SID_SPI_IUS 0x01
641#define SID_SPI_QAS 0x02
642#define SID_SPI_CLOCK_ST 0x00
643#define SID_SPI_CLOCK_DT 0x04
644#define SID_SPI_CLOCK_DT_ST 0x0C
645#define SID_SPI_MASK 0x0F
646 uint8_t spi3data;
647 uint8_t reserved2;
648 /*
649 * Version Descriptors, stored 2 byte values.
650 */
651 uint8_t version1[2];
652 uint8_t version2[2];
653 uint8_t version3[2];
654 uint8_t version4[2];
655 uint8_t version5[2];
656 uint8_t version6[2];
657 uint8_t version7[2];
658 uint8_t version8[2];
659
660 uint8_t reserved3[22];
661
662#define SID_VENDOR_SPECIFIC_1_SIZE 160
663 uint8_t vendor_specific1[SID_VENDOR_SPECIFIC_1_SIZE];
664};
665
666struct scsi_vpd_unit_serial_number
667{
668 uint8_t device;
669 uint8_t page_code;
670#define SVPD_UNIT_SERIAL_NUMBER 0x80
671 uint8_t reserved;
672 uint8_t length; /* serial number length */
673#define SVPD_SERIAL_NUM_SIZE 251
674 uint8_t serial_num[SVPD_SERIAL_NUM_SIZE];
675};
676
677struct scsi_read_capacity
678{
679 uint8_t opcode;
680 uint8_t byte2;
681 uint8_t addr[4];
682 uint8_t unused[3];
683 uint8_t control;
684};
685
686struct scsi_read_capacity_data
687{
688 uint8_t addr[4];
689 uint8_t length[4];
690};
691
692struct scsi_report_luns
693{
694 uint8_t opcode;
695 uint8_t byte2;
696 uint8_t unused[3];
697 uint8_t addr[4];
698 uint8_t control;
699};
700
701struct scsi_report_luns_data {
702 uint8_t length[4]; /* length of LUN inventory, in bytes */
703 uint8_t reserved[4]; /* unused */
704 /*
705 * LUN inventory- we only support the type zero form for now.
706 */
707 struct {
708 uint8_t lundata[8];
709 } luns[1];
710};
711#define RPL_LUNDATA_ATYP_MASK 0xc0 /* MBZ for type 0 lun */
712#define RPL_LUNDATA_T0LUN 1 /* @ lundata[1] */
713
714
715struct scsi_sense_data 75struct scsi_sense_data
716{ 76{
717 uint8_t error_code; 77 uint8_t error_code;
@@ -757,41 +117,6 @@ struct scsi_sense_data
757#define SSD_FULL_SIZE sizeof(struct scsi_sense_data) 117#define SSD_FULL_SIZE sizeof(struct scsi_sense_data)
758}; 118};
759 119
760struct scsi_mode_header_6
761{
762 uint8_t data_length; /* Sense data length */
763 uint8_t medium_type;
764 uint8_t dev_spec;
765 uint8_t blk_desc_len;
766};
767
768struct scsi_mode_header_10
769{
770 uint8_t data_length[2];/* Sense data length */
771 uint8_t medium_type;
772 uint8_t dev_spec;
773 uint8_t unused[2];
774 uint8_t blk_desc_len[2];
775};
776
777struct scsi_mode_page_header
778{
779 uint8_t page_code;
780 uint8_t page_length;
781};
782
783struct scsi_mode_blk_desc
784{
785 uint8_t density;
786 uint8_t nblocks[3];
787 uint8_t reserved;
788 uint8_t blklen[3];
789};
790
791#define SCSI_DEFAULT_DENSITY 0x00 /* use 'default' density */
792#define SCSI_SAME_DENSITY 0x7f /* use 'same' density- >= SCSI-2 only */
793
794
795/* 120/*
796 * Status Byte 121 * Status Byte
797 */ 122 */
@@ -807,76 +132,7 @@ struct scsi_mode_blk_desc
807#define SCSI_STATUS_ACA_ACTIVE 0x30 132#define SCSI_STATUS_ACA_ACTIVE 0x30
808#define SCSI_STATUS_TASK_ABORTED 0x40 133#define SCSI_STATUS_TASK_ABORTED 0x40
809 134
810struct scsi_inquiry_pattern {
811 uint8_t type;
812 uint8_t media_type;
813#define SIP_MEDIA_REMOVABLE 0x01
814#define SIP_MEDIA_FIXED 0x02
815 const char *vendor;
816 const char *product;
817 const char *revision;
818};
819
820struct scsi_static_inquiry_pattern {
821 uint8_t type;
822 uint8_t media_type;
823 char vendor[SID_VENDOR_SIZE+1];
824 char product[SID_PRODUCT_SIZE+1];
825 char revision[SID_REVISION_SIZE+1];
826};
827
828struct scsi_sense_quirk_entry {
829 struct scsi_inquiry_pattern inq_pat;
830 int num_sense_keys;
831 int num_ascs;
832 struct sense_key_table_entry *sense_key_info;
833 struct asc_table_entry *asc_info;
834};
835
836struct sense_key_table_entry {
837 uint8_t sense_key;
838 uint32_t action;
839 const char *desc;
840};
841
842struct asc_table_entry {
843 uint8_t asc;
844 uint8_t ascq;
845 uint32_t action;
846 const char *desc;
847};
848
849struct op_table_entry {
850 uint8_t opcode;
851 uint16_t opmask;
852 const char *desc;
853};
854
855struct scsi_op_quirk_entry {
856 struct scsi_inquiry_pattern inq_pat;
857 int num_ops;
858 struct op_table_entry *op_table;
859};
860
861typedef enum {
862 SSS_FLAG_NONE = 0x00,
863 SSS_FLAG_PRINT_COMMAND = 0x01
864} scsi_sense_string_flags;
865
866extern const char *scsi_sense_key_text[];
867
868/************************* Large Disk Handling ********************************/ 135/************************* Large Disk Handling ********************************/
869#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
870static __inline int aic_sector_div(u_long capacity, int heads, int sectors);
871
872static __inline int
873aic_sector_div(u_long capacity, int heads, int sectors)
874{
875 return (capacity / (heads * sectors));
876}
877#else
878static __inline int aic_sector_div(sector_t capacity, int heads, int sectors);
879
880static __inline int 136static __inline int
881aic_sector_div(sector_t capacity, int heads, int sectors) 137aic_sector_div(sector_t capacity, int heads, int sectors)
882{ 138{
@@ -884,7 +140,6 @@ aic_sector_div(sector_t capacity, int heads, int sectors)
884 sector_div(capacity, (heads * sectors)); 140 sector_div(capacity, (heads * sectors));
885 return (int)capacity; 141 return (int)capacity;
886} 142}
887#endif
888 143
889/**************************** Module Library Hack *****************************/ 144/**************************** Module Library Hack *****************************/
890/* 145/*
@@ -899,138 +154,15 @@ aic_sector_div(sector_t capacity, int heads, int sectors)
899#define AIC_LIB_ENTRY_EXPAND(x, prefix) AIC_LIB_ENTRY_CONCAT(x, prefix) 154#define AIC_LIB_ENTRY_EXPAND(x, prefix) AIC_LIB_ENTRY_CONCAT(x, prefix)
900#define AIC_LIB_ENTRY(x) AIC_LIB_ENTRY_EXPAND(x, AIC_LIB_PREFIX) 155#define AIC_LIB_ENTRY(x) AIC_LIB_ENTRY_EXPAND(x, AIC_LIB_PREFIX)
901 156
902#define aic_sense_desc AIC_LIB_ENTRY(_sense_desc)
903#define aic_sense_error_action AIC_LIB_ENTRY(_sense_error_action)
904#define aic_error_action AIC_LIB_ENTRY(_error_action)
905#define aic_op_desc AIC_LIB_ENTRY(_op_desc)
906#define aic_cdb_string AIC_LIB_ENTRY(_cdb_string)
907#define aic_print_inquiry AIC_LIB_ENTRY(_print_inquiry)
908#define aic_calc_syncsrate AIC_LIB_ENTRY(_calc_syncrate) 157#define aic_calc_syncsrate AIC_LIB_ENTRY(_calc_syncrate)
909#define aic_calc_syncparam AIC_LIB_ENTRY(_calc_syncparam)
910#define aic_calc_speed AIC_LIB_ENTRY(_calc_speed)
911#define aic_inquiry_match AIC_LIB_ENTRY(_inquiry_match)
912#define aic_static_inquiry_match AIC_LIB_ENTRY(_static_inquiry_match)
913#define aic_parse_brace_option AIC_LIB_ENTRY(_parse_brace_option)
914
915/******************************************************************************/
916
917void aic_sense_desc(int /*sense_key*/, int /*asc*/,
918 int /*ascq*/, struct scsi_inquiry_data*,
919 const char** /*sense_key_desc*/,
920 const char** /*asc_desc*/);
921aic_sense_action aic_sense_error_action(struct scsi_sense_data*,
922 struct scsi_inquiry_data*,
923 uint32_t /*sense_flags*/);
924uint32_t aic_error_action(struct scsi_cmnd *,
925 struct scsi_inquiry_data *,
926 cam_status, u_int);
927
928#define SF_RETRY_UA 0x01
929#define SF_NO_PRINT 0x02
930#define SF_QUIET_IR 0x04 /* Be quiet about Illegal Request reponses */
931#define SF_PRINT_ALWAYS 0x08
932
933
934const char * aic_op_desc(uint16_t /*opcode*/, struct scsi_inquiry_data*);
935char * aic_cdb_string(uint8_t* /*cdb_ptr*/, char* /*cdb_string*/,
936 size_t /*len*/);
937void aic_print_inquiry(struct scsi_inquiry_data*);
938 158
939u_int aic_calc_syncsrate(u_int /*period_factor*/); 159u_int aic_calc_syncsrate(u_int /*period_factor*/);
940u_int aic_calc_syncparam(u_int /*period*/);
941u_int aic_calc_speed(u_int width, u_int period, u_int offset,
942 u_int min_rate);
943
944int aic_inquiry_match(caddr_t /*inqbuffer*/,
945 caddr_t /*table_entry*/);
946int aic_static_inquiry_match(caddr_t /*inqbuffer*/,
947 caddr_t /*table_entry*/);
948 160
949typedef void aic_option_callback_t(u_long, int, int, int32_t); 161typedef void aic_option_callback_t(u_long, int, int, int32_t);
950char * aic_parse_brace_option(char *opt_name, char *opt_arg, 162char * aic_parse_brace_option(char *opt_name, char *opt_arg,
951 char *end, int depth, 163 char *end, int depth,
952 aic_option_callback_t *, u_long); 164 aic_option_callback_t *, u_long);
953 165
954static __inline void scsi_extract_sense(struct scsi_sense_data *sense,
955 int *error_code, int *sense_key,
956 int *asc, int *ascq);
957static __inline void scsi_ulto2b(uint32_t val, uint8_t *bytes);
958static __inline void scsi_ulto3b(uint32_t val, uint8_t *bytes);
959static __inline void scsi_ulto4b(uint32_t val, uint8_t *bytes);
960static __inline uint32_t scsi_2btoul(uint8_t *bytes);
961static __inline uint32_t scsi_3btoul(uint8_t *bytes);
962static __inline int32_t scsi_3btol(uint8_t *bytes);
963static __inline uint32_t scsi_4btoul(uint8_t *bytes);
964
965static __inline void scsi_extract_sense(struct scsi_sense_data *sense,
966 int *error_code, int *sense_key,
967 int *asc, int *ascq)
968{
969 *error_code = sense->error_code & SSD_ERRCODE;
970 *sense_key = sense->flags & SSD_KEY;
971 *asc = (sense->extra_len >= 5) ? sense->add_sense_code : 0;
972 *ascq = (sense->extra_len >= 6) ? sense->add_sense_code_qual : 0;
973}
974
975static __inline void
976scsi_ulto2b(uint32_t val, uint8_t *bytes)
977{
978
979 bytes[0] = (val >> 8) & 0xff;
980 bytes[1] = val & 0xff;
981}
982
983static __inline void
984scsi_ulto3b(uint32_t val, uint8_t *bytes)
985{
986
987 bytes[0] = (val >> 16) & 0xff;
988 bytes[1] = (val >> 8) & 0xff;
989 bytes[2] = val & 0xff;
990}
991
992static __inline void
993scsi_ulto4b(uint32_t val, uint8_t *bytes)
994{
995
996 bytes[0] = (val >> 24) & 0xff;
997 bytes[1] = (val >> 16) & 0xff;
998 bytes[2] = (val >> 8) & 0xff;
999 bytes[3] = val & 0xff;
1000}
1001
1002static __inline uint32_t
1003scsi_2btoul(uint8_t *bytes)
1004{
1005 uint32_t rv;
1006
1007 rv = (bytes[0] << 8) |
1008 bytes[1];
1009 return (rv);
1010}
1011
1012static __inline uint32_t
1013scsi_3btoul(uint8_t *bytes)
1014{
1015 uint32_t rv;
1016
1017 rv = (bytes[0] << 16) |
1018 (bytes[1] << 8) |
1019 bytes[2];
1020 return (rv);
1021}
1022
1023static __inline int32_t
1024scsi_3btol(uint8_t *bytes)
1025{
1026 uint32_t rc = scsi_3btoul(bytes);
1027
1028 if (rc & 0x00800000)
1029 rc |= 0xff000000;
1030
1031 return (int32_t) rc;
1032}
1033
1034static __inline uint32_t 166static __inline uint32_t
1035scsi_4btoul(uint8_t *bytes) 167scsi_4btoul(uint8_t *bytes)
1036{ 168{
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-13 12:12:14 -0500