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authorJames Bottomley <jejb@titanic.(none)>2005-08-28 12:18:35 -0400
committerJames Bottomley <jejb@titanic.(none)>2005-08-28 12:18:35 -0400
commit7a93aef7fbac6f4db40b6fec5c0c6b654ae7a93c (patch)
tree4cd7aae38012dfc1ff6c62be20ef8840e56d8383 /drivers/scsi/aic7xxx/aiclib.h
parent392160335c798bbe94ab3aae6ea0c85d32b81bbc (diff)
parent8224bfa84d510630b40ea460b2bb380c91acb8ae (diff)
Merge HEAD from ../scsi-misc-2.6-tmp
Diffstat (limited to 'drivers/scsi/aic7xxx/aiclib.h')
-rw-r--r--drivers/scsi/aic7xxx/aiclib.h868
1 files changed, 0 insertions, 868 deletions
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 2024-12-29 11:42:43 -0500