1 #if (!defined(dprintk))
5 /*------------------------------------------------------------------------------
7 *----------------------------------------------------------------------------*/
9 #define MAXIMUM_NUM_CONTAINERS 32
11 #define AAC_NUM_MGT_FIB 8
12 #define AAC_NUM_IO_FIB (512 - AAC_NUM_MGT_FIB)
13 #define AAC_NUM_FIB (AAC_NUM_IO_FIB + AAC_NUM_MGT_FIB)
15 #define AAC_MAX_LUN (8)
17 #define AAC_MAX_HOSTPHYSMEMPAGES (0xfffff)
18 #define AAC_MAX_32BIT_SGBCOUNT ((unsigned short)512)
21 * These macros convert from physical channels to virtual channels
23 #define CONTAINER_CHANNEL (0)
24 #define ID_LUN_TO_CONTAINER(id, lun) (id)
25 #define CONTAINER_TO_CHANNEL(cont) (CONTAINER_CHANNEL)
26 #define CONTAINER_TO_ID(cont) (cont)
27 #define CONTAINER_TO_LUN(cont) (0)
29 #define aac_phys_to_logical(x) (x+1)
30 #define aac_logical_to_phys(x) (x?x-1:0)
32 /* #define AAC_DETAILED_STATUS_INFO */
43 * DON'T CHANGE THE ORDER, this is set by the firmware
56 #define CT_RAID10 10 /* stripe of mirror */
57 #define CT_RAID00 11 /* stripe of stripe */
58 #define CT_VOLUME_OF_MIRRORS 12 /* volume of mirror */
59 #define CT_PSEUDO_RAID 13 /* really raid4 */
60 #define CT_LAST_VOLUME_TYPE 14
64 * Types of objects addressable in some fashion by the client.
65 * This is a superset of those objects handled just by the filesystem
66 * and includes "raw" objects that an administrator would use to
67 * configure containers and filesystems.
70 #define FT_REG 1 /* regular file */
71 #define FT_DIR 2 /* directory */
72 #define FT_BLK 3 /* "block" device - reserved */
73 #define FT_CHR 4 /* "character special" device - reserved */
74 #define FT_LNK 5 /* symbolic link */
75 #define FT_SOCK 6 /* socket */
76 #define FT_FIFO 7 /* fifo */
77 #define FT_FILESYS 8 /* ADAPTEC's "FSA"(tm) filesystem */
78 #define FT_DRIVE 9 /* physical disk - addressable in scsi by bus/id/lun */
79 #define FT_SLICE 10 /* virtual disk - raw volume - slice */
80 #define FT_PARTITION 11 /* FSA partition - carved out of a slice - building block for containers */
81 #define FT_VOLUME 12 /* Container - Volume Set */
82 #define FT_STRIPE 13 /* Container - Stripe Set */
83 #define FT_MIRROR 14 /* Container - Mirror Set */
84 #define FT_RAID5 15 /* Container - Raid 5 Set */
85 #define FT_DATABASE 16 /* Storage object with "foreign" content manager */
88 * Host side memory scatter gather list
89 * Used by the adapter for read, write, and readdirplus operations
90 * We have separate 32 and 64 bit version because even
91 * on 64 bit systems not all cards support the 64 bit version
94 __le32 addr; /* 32-bit address. */
95 __le32 count; /* Length. */
99 u32 addr; /* 32-bit address. */
100 u32 count; /* Length. */
104 __le32 addr[2]; /* 64-bit addr. 2 pieces for data alignment */
105 __le32 count; /* Length. */
108 struct user_sgentry64 {
109 u32 addr[2]; /* 64-bit addr. 2 pieces for data alignment */
110 u32 count; /* Length. */
116 * This is the SGMAP structure for all commands that use
122 struct sgentry sg[1];
127 struct user_sgentry sg[1];
132 struct sgentry64 sg[1];
135 struct user_sgmap64 {
137 struct user_sgentry64 sg[1];
142 u8 buildnum; /* e.g., 588 */
143 u8 usec; /* e.g., 588 */
144 u8 via; /* e.g., 1 = FSU,
147 u8 year; /* e.g., 1997 = 97 */
149 * unsigned Month :4; // 1 - 12
150 * unsigned Day :6; // 1 - 32
151 * unsigned Hour :6; // 0 - 23
152 * unsigned Minute :6; // 0 - 60
153 * unsigned Second :6; // 0 - 60
155 __le32 serial[2]; /* e.g., 0x1DEADB0BFAFAF001 */
160 * Define all the constants needed for the communication interface
164 * Define how many queue entries each queue will have and the total
165 * number of entries for the entire communication interface. Also define
166 * how many queues we support.
168 * This has to match the controller
171 #define NUMBER_OF_COMM_QUEUES 8 // 4 command; 4 response
172 #define HOST_HIGH_CMD_ENTRIES 4
173 #define HOST_NORM_CMD_ENTRIES 8
174 #define ADAP_HIGH_CMD_ENTRIES 4
175 #define ADAP_NORM_CMD_ENTRIES 512
176 #define HOST_HIGH_RESP_ENTRIES 4
177 #define HOST_NORM_RESP_ENTRIES 512
178 #define ADAP_HIGH_RESP_ENTRIES 4
179 #define ADAP_NORM_RESP_ENTRIES 8
181 #define TOTAL_QUEUE_ENTRIES \
182 (HOST_NORM_CMD_ENTRIES + HOST_HIGH_CMD_ENTRIES + ADAP_NORM_CMD_ENTRIES + ADAP_HIGH_CMD_ENTRIES + \
183 HOST_NORM_RESP_ENTRIES + HOST_HIGH_RESP_ENTRIES + ADAP_NORM_RESP_ENTRIES + ADAP_HIGH_RESP_ENTRIES)
187 * Set the queues on a 16 byte alignment
190 #define QUEUE_ALIGNMENT 16
193 * The queue headers define the Communication Region queues. These
194 * are physically contiguous and accessible by both the adapter and the
195 * host. Even though all queue headers are in the same contiguous block
196 * they will be represented as individual units in the data structures.
200 __le32 size; /* Size in bytes of Fib which this QE points to */
201 __le32 addr; /* Receiver address of the FIB */
205 * The adapter assumes the ProducerIndex and ConsumerIndex are grouped
206 * adjacently and in that order.
210 __le64 header_addr;/* Address to hand the adapter to access
211 to this queue head */
212 __le32 *producer; /* The producer index for this queue (host address) */
213 __le32 *consumer; /* The consumer index for this queue (host address) */
217 * Define all the events which the adapter would like to notify
221 #define HostNormCmdQue 1 /* Change in host normal priority command queue */
222 #define HostHighCmdQue 2 /* Change in host high priority command queue */
223 #define HostNormRespQue 3 /* Change in host normal priority response queue */
224 #define HostHighRespQue 4 /* Change in host high priority response queue */
225 #define AdapNormRespNotFull 5
226 #define AdapHighRespNotFull 6
227 #define AdapNormCmdNotFull 7
228 #define AdapHighCmdNotFull 8
229 #define SynchCommandComplete 9
230 #define AdapInternalError 0xfe /* The adapter detected an internal error shutting down */
233 * Define all the events the host wishes to notify the
234 * adapter of. The first four values much match the Qid the
235 * corresponding queue.
238 #define AdapNormCmdQue 2
239 #define AdapHighCmdQue 3
240 #define AdapNormRespQue 6
241 #define AdapHighRespQue 7
242 #define HostShutdown 8
243 #define HostPowerFail 9
244 #define FatalCommError 10
245 #define HostNormRespNotFull 11
246 #define HostHighRespNotFull 12
247 #define HostNormCmdNotFull 13
248 #define HostHighCmdNotFull 14
250 #define AdapPrintfDone 16
253 * Define all the queues that the adapter and host use to communicate
254 * Number them to match the physical queue layout.
257 enum aac_queue_types {
258 HostNormCmdQueue = 0, /* Adapter to host normal priority command traffic */
259 HostHighCmdQueue, /* Adapter to host high priority command traffic */
260 AdapNormCmdQueue, /* Host to adapter normal priority command traffic */
261 AdapHighCmdQueue, /* Host to adapter high priority command traffic */
262 HostNormRespQueue, /* Adapter to host normal priority response traffic */
263 HostHighRespQueue, /* Adapter to host high priority response traffic */
264 AdapNormRespQueue, /* Host to adapter normal priority response traffic */
265 AdapHighRespQueue /* Host to adapter high priority response traffic */
269 * Assign type values to the FSA communication data structures
272 #define FIB_MAGIC 0x0001
275 * Define the priority levels the FSA communication routines support.
282 * Define the FIB. The FIB is the where all the requested data and
283 * command information are put to the application on the FSA adapter.
287 __le32 XferState; /* Current transfer state for this CCB */
288 __le16 Command; /* Routing information for the destination */
289 u8 StructType; /* Type FIB */
290 u8 Flags; /* Flags for FIB */
291 __le16 Size; /* Size of this FIB in bytes */
292 __le16 SenderSize; /* Size of the FIB in the sender
293 (for response sizing) */
294 __le32 SenderFibAddress; /* Host defined data in the FIB */
295 __le32 ReceiverFibAddress;/* Logical address of this FIB for
297 u32 SenderData; /* Place holder for the sender to store data */
300 __le32 _ReceiverTimeStart; /* Timestamp for
302 __le32 _ReceiverTimeDone; /* Timestamp for
309 struct aac_fibhdr header;
310 u8 data[512-sizeof(struct aac_fibhdr)]; // Command specific data
317 #define TestCommandResponse 1
318 #define TestAdapterCommand 2
320 * Lowlevel and comm commands
322 #define LastTestCommand 100
323 #define ReinitHostNormCommandQueue 101
324 #define ReinitHostHighCommandQueue 102
325 #define ReinitHostHighRespQueue 103
326 #define ReinitHostNormRespQueue 104
327 #define ReinitAdapNormCommandQueue 105
328 #define ReinitAdapHighCommandQueue 107
329 #define ReinitAdapHighRespQueue 108
330 #define ReinitAdapNormRespQueue 109
331 #define InterfaceShutdown 110
332 #define DmaCommandFib 120
333 #define StartProfile 121
334 #define TermProfile 122
335 #define SpeedTest 123
336 #define TakeABreakPt 124
337 #define RequestPerfData 125
338 #define SetInterruptDefTimer 126
339 #define SetInterruptDefCount 127
340 #define GetInterruptDefStatus 128
341 #define LastCommCommand 129
343 * Filesystem commands
345 #define NuFileSystem 300
347 #define HostFileSystem 302
348 #define LastFileSystemCommand 303
352 #define ContainerCommand 500
353 #define ContainerCommand64 501
357 #define ClusterCommand 550
359 * Scsi Port commands (scsi passthrough)
361 #define ScsiPortCommand 600
362 #define ScsiPortCommand64 601
364 * Misc house keeping and generic adapter initiated commands
366 #define AifRequest 700
367 #define CheckRevision 701
368 #define FsaHostShutdown 702
369 #define RequestAdapterInfo 703
370 #define IsAdapterPaused 704
371 #define SendHostTime 705
372 #define RequestSupplementAdapterInfo 706
373 #define LastMiscCommand 707
376 * Commands that will target the failover level on the FSA adapter
379 enum fib_xfer_state {
381 AdapterOwned = (1<<1),
382 FibInitialized = (1<<2),
384 AllocatedFromPool = (1<<4),
385 SentFromHost = (1<<5),
386 SentFromAdapter = (1<<6),
387 ResponseExpected = (1<<7),
388 NoResponseExpected = (1<<8),
389 AdapterProcessed = (1<<9),
390 HostProcessed = (1<<10),
391 HighPriority = (1<<11),
392 NormalPriority = (1<<12),
394 AsyncIo = (1<<13), // rpbfix: remove with new regime
395 PageFileIo = (1<<14), // rpbfix: remove with new regime
396 ShutdownRequest = (1<<15),
397 LazyWrite = (1<<16), // rpbfix: remove with new regime
398 AdapterMicroFib = (1<<17),
399 BIOSFibPath = (1<<18),
400 FastResponseCapable = (1<<19),
401 ApiFib = (1<<20) // Its an API Fib.
405 * The following defines needs to be updated any time there is an
406 * incompatible change made to the aac_init structure.
409 #define ADAPTER_INIT_STRUCT_REVISION 3
410 #define ADAPTER_INIT_STRUCT_REVISION_4 4 // rocket science
414 __le32 InitStructRevision;
415 __le32 MiniPortRevision;
417 __le32 CommHeaderAddress;
418 __le32 FastIoCommAreaAddress;
419 __le32 AdapterFibsPhysicalAddress;
420 __le32 AdapterFibsVirtualAddress;
421 __le32 AdapterFibsSize;
422 __le32 AdapterFibAlign;
425 __le32 HostPhysMemPages; /* number of 4k pages of host
427 __le32 HostElapsedSeconds; /* number of seconds since 1970. */
429 * ADAPTER_INIT_STRUCT_REVISION_4 begins here
431 __le32 InitFlags; /* flags for supported features */
432 #define INITFLAGS_NEW_COMM_SUPPORTED 0x00000001
433 __le32 MaxIoCommands; /* max outstanding commands */
434 __le32 MaxIoSize; /* largest I/O command */
435 __le32 MaxFibSize; /* largest FIB to adapter */
440 LOG_AAC_INFORMATIONAL = 20,
441 LOG_AAC_WARNING = 30,
442 LOG_AAC_LOW_ERROR = 40,
443 LOG_AAC_MEDIUM_ERROR = 50,
444 LOG_AAC_HIGH_ERROR = 60,
447 LOG_AAC_WINDBG_PRINT = 90
450 #define FSAFS_NTC_GET_ADAPTER_FIB_CONTEXT 0x030b
451 #define FSAFS_NTC_FIB_CONTEXT 0x030c
457 void (*adapter_interrupt)(struct aac_dev *dev);
458 void (*adapter_notify)(struct aac_dev *dev, u32 event);
459 int (*adapter_sync_cmd)(struct aac_dev *dev, u32 command, u32 p1, u32 p2, u32 p3, u32 p4, u32 p5, u32 p6, u32 *status, u32 *r1, u32 *r2, u32 *r3, u32 *r4);
460 int (*adapter_check_health)(struct aac_dev *dev);
464 * Define which interrupt handler needs to be installed
467 struct aac_driver_ident
469 int (*init)(struct aac_dev *dev);
477 * Some adapter firmware needs communication memory
478 * below 2gig. This tells the init function to set the
479 * dma mask such that fib memory will be allocated where the
480 * adapter firmware can get to it.
482 #define AAC_QUIRK_31BIT 0x0001
485 * Some adapter firmware, when the raid card's cache is turned off, can not
486 * split up scatter gathers in order to deal with the limits of the
487 * underlying CHIM. This limit is 34 scatter gather elements.
489 #define AAC_QUIRK_34SG 0x0002
492 * This adapter is a slave (no Firmware)
494 #define AAC_QUIRK_SLAVE 0x0004
497 * This adapter is a master.
499 #define AAC_QUIRK_MASTER 0x0008
502 * The adapter interface specs all queues to be located in the same
503 * physically contigous block. The host structure that defines the
504 * commuication queues will assume they are each a separate physically
505 * contigous memory region that will support them all being one big
507 * There is a command and response queue for each level and direction of
508 * commuication. These regions are accessed by both the host and adapter.
512 u64 logical; /*address we give the adapter */
513 struct aac_entry *base; /*system virtual address */
514 struct aac_qhdr headers; /*producer,consumer q headers*/
515 u32 entries; /*Number of queue entries */
516 wait_queue_head_t qfull; /*Event to wait on if q full */
517 wait_queue_head_t cmdready; /*Cmd ready from the adapter */
518 /* This is only valid for adapter to host command queues. */
519 spinlock_t *lock; /* Spinlock for this queue must take this lock before accessing the lock */
520 spinlock_t lockdata; /* Actual lock (used only on one side of the lock) */
521 unsigned long SavedIrql; /* Previous IRQL when the spin lock is taken */
522 u32 padding; /* Padding - FIXME - can remove I believe */
523 struct list_head cmdq; /* A queue of FIBs which need to be prcessed by the FS thread. This is */
524 /* only valid for command queues which receive entries from the adapter. */
525 struct list_head pendingq; /* A queue of outstanding fib's to the adapter. */
526 u32 numpending; /* Number of entries on outstanding queue. */
527 struct aac_dev * dev; /* Back pointer to adapter structure */
531 * Message queues. The order here is important, see also the
532 * queue type ordering
535 struct aac_queue_block
537 struct aac_queue queue[8];
541 * SaP1 Message Unit Registers
544 struct sa_drawbridge_CSR {
546 __le32 reserved[10]; /* 00h-27h | Reserved */
547 u8 LUT_Offset; /* 28h | Lookup Table Offset */
548 u8 reserved1[3]; /* 29h-2bh | Reserved */
549 __le32 LUT_Data; /* 2ch | Looup Table Data */
550 __le32 reserved2[26]; /* 30h-97h | Reserved */
551 __le16 PRICLEARIRQ; /* 98h | Primary Clear Irq */
552 __le16 SECCLEARIRQ; /* 9ah | Secondary Clear Irq */
553 __le16 PRISETIRQ; /* 9ch | Primary Set Irq */
554 __le16 SECSETIRQ; /* 9eh | Secondary Set Irq */
555 __le16 PRICLEARIRQMASK;/* a0h | Primary Clear Irq Mask */
556 __le16 SECCLEARIRQMASK;/* a2h | Secondary Clear Irq Mask */
557 __le16 PRISETIRQMASK; /* a4h | Primary Set Irq Mask */
558 __le16 SECSETIRQMASK; /* a6h | Secondary Set Irq Mask */
559 __le32 MAILBOX0; /* a8h | Scratchpad 0 */
560 __le32 MAILBOX1; /* ach | Scratchpad 1 */
561 __le32 MAILBOX2; /* b0h | Scratchpad 2 */
562 __le32 MAILBOX3; /* b4h | Scratchpad 3 */
563 __le32 MAILBOX4; /* b8h | Scratchpad 4 */
564 __le32 MAILBOX5; /* bch | Scratchpad 5 */
565 __le32 MAILBOX6; /* c0h | Scratchpad 6 */
566 __le32 MAILBOX7; /* c4h | Scratchpad 7 */
567 __le32 ROM_Setup_Data; /* c8h | Rom Setup and Data */
568 __le32 ROM_Control_Addr;/* cch | Rom Control and Address */
569 __le32 reserved3[12]; /* d0h-ffh | reserved */
570 __le32 LUT[64]; /* 100h-1ffh | Lookup Table Entries */
573 #define Mailbox0 SaDbCSR.MAILBOX0
574 #define Mailbox1 SaDbCSR.MAILBOX1
575 #define Mailbox2 SaDbCSR.MAILBOX2
576 #define Mailbox3 SaDbCSR.MAILBOX3
577 #define Mailbox4 SaDbCSR.MAILBOX4
578 #define Mailbox5 SaDbCSR.MAILBOX5
579 #define Mailbox6 SaDbCSR.MAILBOX6
580 #define Mailbox7 SaDbCSR.MAILBOX7
582 #define DoorbellReg_p SaDbCSR.PRISETIRQ
583 #define DoorbellReg_s SaDbCSR.SECSETIRQ
584 #define DoorbellClrReg_p SaDbCSR.PRICLEARIRQ
587 #define DOORBELL_0 0x0001
588 #define DOORBELL_1 0x0002
589 #define DOORBELL_2 0x0004
590 #define DOORBELL_3 0x0008
591 #define DOORBELL_4 0x0010
592 #define DOORBELL_5 0x0020
593 #define DOORBELL_6 0x0040
596 #define PrintfReady DOORBELL_5
597 #define PrintfDone DOORBELL_5
599 struct sa_registers {
600 struct sa_drawbridge_CSR SaDbCSR; /* 98h - c4h */
604 #define Sa_MINIPORT_REVISION 1
606 #define sa_readw(AEP, CSR) readl(&((AEP)->regs.sa->CSR))
607 #define sa_readl(AEP, CSR) readl(&((AEP)->regs.sa->CSR))
608 #define sa_writew(AEP, CSR, value) writew(value, &((AEP)->regs.sa->CSR))
609 #define sa_writel(AEP, CSR, value) writel(value, &((AEP)->regs.sa->CSR))
612 * Rx Message Unit Registers
615 struct rx_mu_registers {
616 /* Local | PCI*| Name */
617 __le32 ARSR; /* 1300h | 00h | APIC Register Select Register */
618 __le32 reserved0; /* 1304h | 04h | Reserved */
619 __le32 AWR; /* 1308h | 08h | APIC Window Register */
620 __le32 reserved1; /* 130Ch | 0Ch | Reserved */
621 __le32 IMRx[2]; /* 1310h | 10h | Inbound Message Registers */
622 __le32 OMRx[2]; /* 1318h | 18h | Outbound Message Registers */
623 __le32 IDR; /* 1320h | 20h | Inbound Doorbell Register */
624 __le32 IISR; /* 1324h | 24h | Inbound Interrupt
626 __le32 IIMR; /* 1328h | 28h | Inbound Interrupt
628 __le32 ODR; /* 132Ch | 2Ch | Outbound Doorbell Register */
629 __le32 OISR; /* 1330h | 30h | Outbound Interrupt
631 __le32 OIMR; /* 1334h | 34h | Outbound Interrupt
633 /* * Must access through ATU Inbound
634 Translation Window */
641 #define InboundMailbox0 IndexRegs.Mailbox[0]
642 #define InboundMailbox1 IndexRegs.Mailbox[1]
643 #define InboundMailbox2 IndexRegs.Mailbox[2]
644 #define InboundMailbox3 IndexRegs.Mailbox[3]
645 #define InboundMailbox4 IndexRegs.Mailbox[4]
646 #define InboundMailbox5 IndexRegs.Mailbox[5]
647 #define InboundMailbox6 IndexRegs.Mailbox[6]
649 #define INBOUNDDOORBELL_0 0x00000001
650 #define INBOUNDDOORBELL_1 0x00000002
651 #define INBOUNDDOORBELL_2 0x00000004
652 #define INBOUNDDOORBELL_3 0x00000008
653 #define INBOUNDDOORBELL_4 0x00000010
654 #define INBOUNDDOORBELL_5 0x00000020
655 #define INBOUNDDOORBELL_6 0x00000040
657 #define OUTBOUNDDOORBELL_0 0x00000001
658 #define OUTBOUNDDOORBELL_1 0x00000002
659 #define OUTBOUNDDOORBELL_2 0x00000004
660 #define OUTBOUNDDOORBELL_3 0x00000008
661 #define OUTBOUNDDOORBELL_4 0x00000010
663 #define InboundDoorbellReg MUnit.IDR
664 #define OutboundDoorbellReg MUnit.ODR
666 struct rx_registers {
667 struct rx_mu_registers MUnit; /* 1300h - 1334h */
668 __le32 reserved1[6]; /* 1338h - 134ch */
669 struct rx_inbound IndexRegs;
672 #define rx_readb(AEP, CSR) readb(&((AEP)->regs.rx->CSR))
673 #define rx_readl(AEP, CSR) readl(&((AEP)->regs.rx->CSR))
674 #define rx_writeb(AEP, CSR, value) writeb(value, &((AEP)->regs.rx->CSR))
675 #define rx_writel(AEP, CSR, value) writel(value, &((AEP)->regs.rx->CSR))
678 * Rkt Message Unit Registers (same as Rx, except a larger reserve region)
681 #define rkt_mu_registers rx_mu_registers
682 #define rkt_inbound rx_inbound
684 struct rkt_registers {
685 struct rkt_mu_registers MUnit; /* 1300h - 1334h */
686 __le32 reserved1[1010]; /* 1338h - 22fch */
687 struct rkt_inbound IndexRegs; /* 2300h - */
690 #define rkt_readb(AEP, CSR) readb(&((AEP)->regs.rkt->CSR))
691 #define rkt_readl(AEP, CSR) readl(&((AEP)->regs.rkt->CSR))
692 #define rkt_writeb(AEP, CSR, value) writeb(value, &((AEP)->regs.rkt->CSR))
693 #define rkt_writel(AEP, CSR, value) writel(value, &((AEP)->regs.rkt->CSR))
697 typedef void (*fib_callback)(void *ctxt, struct fib *fibctx);
699 struct aac_fib_context {
700 s16 type; // used for verification of structure
702 u32 unique; // unique value representing this context
703 ulong jiffies; // used for cleanup - dmb changed to ulong
704 struct list_head next; // used to link context's into a linked list
705 struct semaphore wait_sem; // this is used to wait for the next fib to arrive.
706 int wait; // Set to true when thread is in WaitForSingleObject
707 unsigned long count; // total number of FIBs on FibList
708 struct list_head fib_list; // this holds fibs and their attachd hw_fibs
712 u8 error_code; /* 70h (current errors), 71h(deferred errors) */
713 u8 valid:1; /* A valid bit of one indicates that the information */
714 /* field contains valid information as defined in the
717 u8 segment_number; /* Only used for COPY, COMPARE, or COPY AND VERIFY Commands */
718 u8 sense_key:4; /* Sense Key */
720 u8 ILI:1; /* Incorrect Length Indicator */
721 u8 EOM:1; /* End Of Medium - reserved for random access devices */
722 u8 filemark:1; /* Filemark - reserved for random access devices */
724 u8 information[4]; /* for direct-access devices, contains the unsigned
725 * logical block address or residue associated with
728 u8 add_sense_len; /* number of additional sense bytes to follow this field */
729 u8 cmnd_info[4]; /* not used */
730 u8 ASC; /* Additional Sense Code */
731 u8 ASCQ; /* Additional Sense Code Qualifier */
732 u8 FRUC; /* Field Replaceable Unit Code - not used */
733 u8 bit_ptr:3; /* indicates which byte of the CDB or parameter data
736 u8 BPV:1; /* bit pointer valid (BPV): 1- indicates that
737 * the bit_ptr field has valid value
740 u8 CD:1; /* command data bit: 1- illegal parameter in CDB.
741 * 0- illegal parameter in data.
744 u8 field_ptr[2]; /* byte of the CDB or parameter data in error */
747 struct fsa_dev_info {
757 struct sense_data sense_data;
761 void *next; /* this is used by the allocator */
765 * The Adapter that this I/O is destined for.
769 * This is the event the sendfib routine will wait on if the
770 * caller did not pass one and this is synch io.
772 struct semaphore event_wait;
773 spinlock_t event_lock;
775 u32 done; /* gets set to 1 when fib is complete */
776 fib_callback callback;
778 u32 flags; // u32 dmb was ulong
780 * The following is used to put this fib context onto the
781 * Outstanding I/O queue.
783 struct list_head queue;
785 * And for the internal issue/reply queues (we may be able
786 * to merge these two)
788 struct list_head fiblink;
790 struct hw_fib *hw_fib; /* Actual shared object */
791 dma_addr_t hw_fib_pa; /* physical address of hw_fib*/
795 * Adapter Information Block
797 * This is returned by the RequestAdapterInfo block
800 struct aac_adapter_info
818 __le32 clusterchannelmask;
825 struct aac_supplement_adapter_info
827 u8 AdapterTypeText[17+1];
829 __le32 FlashMemoryByteSize;
831 __le32 MaxNumberPorts;
837 __le32 CurrentNumberPorts;
838 __le32 ReservedGrowth[24];
840 #define AAC_FEATURE_FALCON 0x00000010
841 #define AAC_SIS_VERSION_V3 3
842 #define AAC_SIS_SLOT_UNKNOWN 0xFF
844 #define GetBusInfo 0x00000009
845 struct aac_bus_info {
846 __le32 Command; /* VM_Ioctl */
847 __le32 ObjType; /* FT_DRIVE */
848 __le32 MethodId; /* 1 = SCSI Layer */
849 __le32 ObjectId; /* Handle */
850 __le32 CtlCmd; /* GetBusInfo */
853 struct aac_bus_info_response {
854 __le32 Status; /* ST_OK */
856 __le32 MethodId; /* unused */
857 __le32 ObjectId; /* unused */
858 __le32 CtlCmd; /* unused */
859 __le32 ProbeComplete;
861 __le32 TargetsPerBus;
862 u8 InitiatorBusId[10];
869 #define AAC_BAT_REQ_PRESENT (1)
870 #define AAC_BAT_REQ_NOTPRESENT (2)
871 #define AAC_BAT_OPT_PRESENT (3)
872 #define AAC_BAT_OPT_NOTPRESENT (4)
873 #define AAC_BAT_NOT_SUPPORTED (5)
877 #define AAC_CPU_SIMULATOR (1)
878 #define AAC_CPU_I960 (2)
879 #define AAC_CPU_STRONGARM (3)
884 #define AAC_OPT_SNAPSHOT cpu_to_le32(1)
885 #define AAC_OPT_CLUSTERS cpu_to_le32(1<<1)
886 #define AAC_OPT_WRITE_CACHE cpu_to_le32(1<<2)
887 #define AAC_OPT_64BIT_DATA cpu_to_le32(1<<3)
888 #define AAC_OPT_HOST_TIME_FIB cpu_to_le32(1<<4)
889 #define AAC_OPT_RAID50 cpu_to_le32(1<<5)
890 #define AAC_OPT_4GB_WINDOW cpu_to_le32(1<<6)
891 #define AAC_OPT_SCSI_UPGRADEABLE cpu_to_le32(1<<7)
892 #define AAC_OPT_SOFT_ERR_REPORT cpu_to_le32(1<<8)
893 #define AAC_OPT_SUPPORTED_RECONDITION cpu_to_le32(1<<9)
894 #define AAC_OPT_SGMAP_HOST64 cpu_to_le32(1<<10)
895 #define AAC_OPT_ALARM cpu_to_le32(1<<11)
896 #define AAC_OPT_NONDASD cpu_to_le32(1<<12)
897 #define AAC_OPT_SCSI_MANAGED cpu_to_le32(1<<13)
898 #define AAC_OPT_RAID_SCSI_MODE cpu_to_le32(1<<14)
899 #define AAC_OPT_SUPPLEMENT_ADAPTER_INFO cpu_to_le32(1<<16)
900 #define AAC_OPT_NEW_COMM cpu_to_le32(1<<17)
901 #define AAC_OPT_NEW_COMM_64 cpu_to_le32(1<<18)
905 struct list_head entry;
911 * negotiated FIB settings
913 unsigned max_fib_size;
914 unsigned sg_tablesize;
917 * Map for 128 fib objects (64k)
919 dma_addr_t hw_fib_pa;
920 struct hw_fib *hw_fib_va;
921 struct hw_fib *aif_base_va;
927 struct fib *free_fib;
928 struct fib *timeout_fib;
931 struct aac_queue_block *queues;
933 * The user API will use an IOCTL to register itself to receive
934 * FIBs from the adapter. The following list is used to keep
935 * track of all the threads that have requested these FIBs. The
936 * mutex is used to synchronize access to all data associated
937 * with the adapter fibs.
939 struct list_head fib_list;
941 struct adapter_ops a_ops;
942 unsigned long fsrev; /* Main driver's revision number */
944 struct aac_init *init; /* Holds initialization info to communicate with adapter */
945 dma_addr_t init_pa; /* Holds physical address of the init struct */
947 struct pci_dev *pdev; /* Our PCI interface */
948 void * printfbuf; /* pointer to buffer used for printf's from the adapter */
949 void * comm_addr; /* Base address of Comm area */
950 dma_addr_t comm_phys; /* Physical Address of Comm area */
953 struct Scsi_Host *scsi_host_ptr;
954 int maximum_num_containers;
955 int maximum_num_physicals;
956 int maximum_num_channels;
957 struct fsa_dev_info *fsa_dev;
962 * The following is the device specific extension.
966 struct sa_registers __iomem *sa;
967 struct rx_registers __iomem *rx;
968 struct rkt_registers __iomem *rkt;
970 u32 OIMR; /* Mask Register Cache */
975 struct completion aif_completion;
976 struct aac_adapter_info adapter_info;
977 struct aac_supplement_adapter_info supplement_adapter_info;
978 /* These are in adapter info but they are in the io flow so
979 * lets break them out so we don't have to do an AND to check them
987 #define aac_adapter_interrupt(dev) \
988 (dev)->a_ops.adapter_interrupt(dev)
990 #define aac_adapter_notify(dev, event) \
991 (dev)->a_ops.adapter_notify(dev, event)
993 #define aac_adapter_sync_cmd(dev, command, p1, p2, p3, p4, p5, p6, status, r1, r2, r3, r4) \
994 (dev)->a_ops.adapter_sync_cmd(dev, command, p1, p2, p3, p4, p5, p6, status, r1, r2, r3, r4)
996 #define aac_adapter_check_health(dev) \
997 (dev)->a_ops.adapter_check_health(dev)
1000 #define FIB_CONTEXT_FLAG_TIMED_OUT (0x00000001)
1003 * Define the command values
1007 #define GetAttributes 1
1008 #define SetAttributes 2
1014 #define MakeDirectory 8
1015 #define SymbolicLink 9
1018 #define RemoveDirectoryx 12
1021 #define ReadDirectory 15
1022 #define ReadDirectoryPlus 16
1023 #define FileSystemStatus 17
1024 #define FileSystemInfo 18
1025 #define PathConfigure 19
1032 #define SimReadWrite 26
1033 #define SetFileSystemStatus 27
1034 #define BlockRead 28
1035 #define BlockWrite 29
1036 #define NvramIoctl 30
1037 #define FsSyncWait 31
1038 #define ClearArchiveBit 32
1041 #define AssignAcl 35
1042 #define FaultInsertion 36 /* Fault Insertion Command */
1043 #define CrazyCache 37 /* Crazycache */
1045 #define MAX_FSACOMMAND_NUM 38
1049 * Define the status returns. These are very unixlike although
1050 * most are not in fact used
1063 #define ST_NOTDIR 20
1070 #define ST_WOULDBLOCK 35
1071 #define ST_NAMETOOLONG 63
1072 #define ST_NOTEMPTY 66
1075 #define ST_REMOTE 71
1076 #define ST_BADHANDLE 10001
1077 #define ST_NOT_SYNC 10002
1078 #define ST_BAD_COOKIE 10003
1079 #define ST_NOTSUPP 10004
1080 #define ST_TOOSMALL 10005
1081 #define ST_SERVERFAULT 10006
1082 #define ST_BADTYPE 10007
1083 #define ST_JUKEBOX 10008
1084 #define ST_NOTMOUNTED 10009
1085 #define ST_MAINTMODE 10010
1086 #define ST_STALEACL 10011
1089 * On writes how does the client want the data written.
1092 #define CACHE_CSTABLE 1
1093 #define CACHE_UNSTABLE 2
1096 * Lets the client know at which level the data was commited on
1100 #define CMFILE_SYNCH_NVRAM 1
1101 #define CMDATA_SYNCH_NVRAM 2
1102 #define CMFILE_SYNCH 3
1103 #define CMDATA_SYNCH 4
1104 #define CMUNSTABLE 5
1112 struct sgmap sg; // Must be last in struct because it is variable
1119 __le16 sector_count;
1123 struct sgmap64 sg; // Must be last in struct because it is variable
1126 struct aac_read_reply
1138 __le32 stable; // Not used
1139 struct sgmap sg; // Must be last in struct because it is variable
1146 __le16 sector_count;
1150 struct sgmap64 sg; // Must be last in struct because it is variable
1152 struct aac_write_reply
1159 #define CT_FLUSH_CACHE 129
1160 struct aac_synchronize {
1161 __le32 command; /* VM_ContainerConfig */
1162 __le32 type; /* CT_FLUSH_CACHE */
1168 __le32 count; /* sizeof(((struct aac_synchronize_reply *)NULL)->data) */
1171 struct aac_synchronize_reply {
1174 __le32 status; /* CT_OK */
1191 __le32 count; // Data xfer size
1199 * This and assocated data structs are used by the
1200 * ioctl caller and are in cpu order.
1210 u32 count; // Data xfer size
1214 struct user_sgmap sg;
1217 #define AAC_SENSE_BUFFERSIZE 30
1219 struct aac_srb_reply
1224 __le32 data_xfer_length;
1225 __le32 sense_data_size;
1226 u8 sense_data[AAC_SENSE_BUFFERSIZE]; // Can this be SCSI_SENSE_BUFFERSIZE
1231 #define SRB_NoDataXfer 0x0000
1232 #define SRB_DisableDisconnect 0x0004
1233 #define SRB_DisableSynchTransfer 0x0008
1234 #define SRB_BypassFrozenQueue 0x0010
1235 #define SRB_DisableAutosense 0x0020
1236 #define SRB_DataIn 0x0040
1237 #define SRB_DataOut 0x0080
1240 * SRB Functions - set in aac_srb->function
1242 #define SRBF_ExecuteScsi 0x0000
1243 #define SRBF_ClaimDevice 0x0001
1244 #define SRBF_IO_Control 0x0002
1245 #define SRBF_ReceiveEvent 0x0003
1246 #define SRBF_ReleaseQueue 0x0004
1247 #define SRBF_AttachDevice 0x0005
1248 #define SRBF_ReleaseDevice 0x0006
1249 #define SRBF_Shutdown 0x0007
1250 #define SRBF_Flush 0x0008
1251 #define SRBF_AbortCommand 0x0010
1252 #define SRBF_ReleaseRecovery 0x0011
1253 #define SRBF_ResetBus 0x0012
1254 #define SRBF_ResetDevice 0x0013
1255 #define SRBF_TerminateIO 0x0014
1256 #define SRBF_FlushQueue 0x0015
1257 #define SRBF_RemoveDevice 0x0016
1258 #define SRBF_DomainValidation 0x0017
1261 * SRB SCSI Status - set in aac_srb->scsi_status
1263 #define SRB_STATUS_PENDING 0x00
1264 #define SRB_STATUS_SUCCESS 0x01
1265 #define SRB_STATUS_ABORTED 0x02
1266 #define SRB_STATUS_ABORT_FAILED 0x03
1267 #define SRB_STATUS_ERROR 0x04
1268 #define SRB_STATUS_BUSY 0x05
1269 #define SRB_STATUS_INVALID_REQUEST 0x06
1270 #define SRB_STATUS_INVALID_PATH_ID 0x07
1271 #define SRB_STATUS_NO_DEVICE 0x08
1272 #define SRB_STATUS_TIMEOUT 0x09
1273 #define SRB_STATUS_SELECTION_TIMEOUT 0x0A
1274 #define SRB_STATUS_COMMAND_TIMEOUT 0x0B
1275 #define SRB_STATUS_MESSAGE_REJECTED 0x0D
1276 #define SRB_STATUS_BUS_RESET 0x0E
1277 #define SRB_STATUS_PARITY_ERROR 0x0F
1278 #define SRB_STATUS_REQUEST_SENSE_FAILED 0x10
1279 #define SRB_STATUS_NO_HBA 0x11
1280 #define SRB_STATUS_DATA_OVERRUN 0x12
1281 #define SRB_STATUS_UNEXPECTED_BUS_FREE 0x13
1282 #define SRB_STATUS_PHASE_SEQUENCE_FAILURE 0x14
1283 #define SRB_STATUS_BAD_SRB_BLOCK_LENGTH 0x15
1284 #define SRB_STATUS_REQUEST_FLUSHED 0x16
1285 #define SRB_STATUS_DELAYED_RETRY 0x17
1286 #define SRB_STATUS_INVALID_LUN 0x20
1287 #define SRB_STATUS_INVALID_TARGET_ID 0x21
1288 #define SRB_STATUS_BAD_FUNCTION 0x22
1289 #define SRB_STATUS_ERROR_RECOVERY 0x23
1290 #define SRB_STATUS_NOT_STARTED 0x24
1291 #define SRB_STATUS_NOT_IN_USE 0x30
1292 #define SRB_STATUS_FORCE_ABORT 0x31
1293 #define SRB_STATUS_DOMAIN_VALIDATION_FAIL 0x32
1296 * Object-Server / Volume-Manager Dispatch Classes
1300 #define VM_NameServe 1
1301 #define VM_ContainerConfig 2
1303 #define VM_FilesystemIoctl 4
1304 #define VM_CloseAll 5
1305 #define VM_CtBlockRead 6
1306 #define VM_CtBlockWrite 7
1307 #define VM_SliceBlockRead 8 /* raw access to configured "storage objects" */
1308 #define VM_SliceBlockWrite 9
1309 #define VM_DriveBlockRead 10 /* raw access to physical devices */
1310 #define VM_DriveBlockWrite 11
1311 #define VM_EnclosureMgt 12 /* enclosure management */
1312 #define VM_Unused 13 /* used to be diskset management */
1313 #define VM_CtBlockVerify 14
1314 #define VM_CtPerf 15 /* performance test */
1315 #define VM_CtBlockRead64 16
1316 #define VM_CtBlockWrite64 17
1317 #define VM_CtBlockVerify64 18
1318 #define VM_CtHostRead64 19
1319 #define VM_CtHostWrite64 20
1321 #define MAX_VMCOMMAND_NUM 21 /* used for sizing stats array - leave last */
1324 * Descriptive information (eg, vital stats)
1325 * that a content manager might report. The
1326 * FileArray filesystem component is one example
1327 * of a content manager. Raw mode might be
1332 __le32 fsTotalSize; /* Consumed by fs, incl. metadata */
1335 __le32 fsMaxExtendSize;
1336 __le32 fsSpaceUnits;
1337 __le32 fsMaxNumFiles;
1338 __le32 fsNumFreeFiles;
1339 __le32 fsInodeDensity;
1340 }; /* valid iff ObjType == FT_FILESYS && !(ContentState & FSCS_NOTCLEAN) */
1342 union aac_contentinfo {
1343 struct aac_fsinfo filesys; /* valid iff ObjType == FT_FILESYS && !(ContentState & FSCS_NOTCLEAN) */
1347 * Query for Container Configuration Status
1350 #define CT_GET_CONFIG_STATUS 147
1351 struct aac_get_config_status {
1352 __le32 command; /* VM_ContainerConfig */
1353 __le32 type; /* CT_GET_CONFIG_STATUS */
1359 __le32 count; /* sizeof(((struct aac_get_config_status_resp *)NULL)->data) */
1362 #define CFACT_CONTINUE 0
1363 #define CFACT_PAUSE 1
1364 #define CFACT_ABORT 2
1365 struct aac_get_config_status_resp {
1366 __le32 response; /* ST_OK */
1368 __le32 status; /* CT_OK */
1375 __le32 action; /* CFACT_CONTINUE, CFACT_PAUSE or CFACT_ABORT */
1382 * Accept the configuration as-is
1385 #define CT_COMMIT_CONFIG 152
1387 struct aac_commit_config {
1388 __le32 command; /* VM_ContainerConfig */
1389 __le32 type; /* CT_COMMIT_CONFIG */
1393 * Query for Container Configuration Status
1396 #define CT_GET_CONTAINER_COUNT 4
1397 struct aac_get_container_count {
1398 __le32 command; /* VM_ContainerConfig */
1399 __le32 type; /* CT_GET_CONTAINER_COUNT */
1402 struct aac_get_container_count_resp {
1403 __le32 response; /* ST_OK */
1405 __le32 MaxContainers;
1406 __le32 ContainerSwitchEntries;
1407 __le32 MaxPartitions;
1412 * Query for "mountable" objects, ie, objects that are typically
1413 * associated with a drive letter on the client (host) side.
1418 u8 name[16]; /* if applicable */
1419 struct creation_info create_info; /* if applicable */
1421 __le32 vol; /* substrate structure */
1422 __le32 obj; /* FT_FILESYS,
1423 FT_DATABASE, etc. */
1424 __le32 state; /* unready for mounting,
1426 union aac_contentinfo fileinfo; /* Info specific to content
1427 manager (eg, filesystem) */
1428 __le32 altoid; /* != oid <==> snapshot or
1429 broken mirror exists */
1432 #define FSCS_NOTCLEAN 0x0001 /* fsck is neccessary before mounting */
1433 #define FSCS_READONLY 0x0002 /* possible result of broken mirror */
1434 #define FSCS_HIDDEN 0x0004 /* should be ignored - set during a clear */
1436 struct aac_query_mount {
1444 __le32 type; /* should be same as that requested */
1446 struct aac_mntent mnt[1];
1449 #define CT_READ_NAME 130
1450 struct aac_get_name {
1451 __le32 command; /* VM_ContainerConfig */
1452 __le32 type; /* CT_READ_NAME */
1458 __le32 count; /* sizeof(((struct aac_get_name_resp *)NULL)->data) */
1462 struct aac_get_name_resp {
1465 __le32 status; /* CT_OK */
1475 * The following command is sent to shut down each container.
1483 struct aac_query_disk
1497 struct aac_delete_disk {
1517 * Ugly - non Linux like ioctl coding for back compat.
1520 #define CTL_CODE(function, method) ( \
1521 (4<< 16) | ((function) << 2) | (method) \
1525 * Define the method codes for how buffers are passed for I/O and FS
1529 #define METHOD_BUFFERED 0
1530 #define METHOD_NEITHER 3
1536 #define FSACTL_SENDFIB CTL_CODE(2050, METHOD_BUFFERED)
1537 #define FSACTL_SEND_RAW_SRB CTL_CODE(2067, METHOD_BUFFERED)
1538 #define FSACTL_DELETE_DISK 0x163
1539 #define FSACTL_QUERY_DISK 0x173
1540 #define FSACTL_OPEN_GET_ADAPTER_FIB CTL_CODE(2100, METHOD_BUFFERED)
1541 #define FSACTL_GET_NEXT_ADAPTER_FIB CTL_CODE(2101, METHOD_BUFFERED)
1542 #define FSACTL_CLOSE_GET_ADAPTER_FIB CTL_CODE(2102, METHOD_BUFFERED)
1543 #define FSACTL_MINIPORT_REV_CHECK CTL_CODE(2107, METHOD_BUFFERED)
1544 #define FSACTL_GET_PCI_INFO CTL_CODE(2119, METHOD_BUFFERED)
1545 #define FSACTL_FORCE_DELETE_DISK CTL_CODE(2120, METHOD_NEITHER)
1546 #define FSACTL_GET_CONTAINERS 2131
1547 #define FSACTL_SEND_LARGE_FIB CTL_CODE(2138, METHOD_BUFFERED)
1553 * If this value is set to 1 then interrupt moderation will occur
1554 * in the base commuication support.
1561 * Statistical counters in debug mode
1567 u32 NoResponseRecved;
1575 extern struct aac_common aac_config;
1579 * The following macro is used when sending and receiving FIBs. It is
1580 * only used for debugging.
1584 #define FIB_COUNTER_INCREMENT(counter) (counter)++
1586 #define FIB_COUNTER_INCREMENT(counter)
1590 * Adapter direct commands
1591 * Monitor/Kernel API
1594 #define BREAKPOINT_REQUEST 0x00000004
1595 #define INIT_STRUCT_BASE_ADDRESS 0x00000005
1596 #define READ_PERMANENT_PARAMETERS 0x0000000a
1597 #define WRITE_PERMANENT_PARAMETERS 0x0000000b
1598 #define HOST_CRASHING 0x0000000d
1599 #define SEND_SYNCHRONOUS_FIB 0x0000000c
1600 #define COMMAND_POST_RESULTS 0x00000014
1601 #define GET_ADAPTER_PROPERTIES 0x00000019
1602 #define GET_DRIVER_BUFFER_PROPERTIES 0x00000023
1603 #define RCV_TEMP_READINGS 0x00000025
1604 #define GET_COMM_PREFERRED_SETTINGS 0x00000026
1605 #define IOP_RESET 0x00001000
1606 #define RE_INIT_ADAPTER 0x000000ee
1609 * Adapter Status Register
1611 * Phase Staus mailbox is 32bits:
1612 * <31:16> = Phase Status
1615 * The adapter reports is present state through the phase. Only
1616 * a single phase should be ever be set. Each phase can have multiple
1617 * phase status bits to provide more detailed information about the
1618 * state of the board. Care should be taken to ensure that any phase
1619 * status bits that are set when changing the phase are also valid
1620 * for the new phase or be cleared out. Adapter software (monitor,
1621 * iflash, kernel) is responsible for properly maintining the phase
1622 * status mailbox when it is running.
1626 * Phases are bit oriented. It is NOT valid to have multiple bits set
1629 #define SELF_TEST_FAILED 0x00000004
1630 #define MONITOR_PANIC 0x00000020
1631 #define KERNEL_UP_AND_RUNNING 0x00000080
1632 #define KERNEL_PANIC 0x00000100
1635 * Doorbell bit defines
1638 #define DoorBellSyncCmdAvailable (1<<0) /* Host -> Adapter */
1639 #define DoorBellPrintfDone (1<<5) /* Host -> Adapter */
1640 #define DoorBellAdapterNormCmdReady (1<<1) /* Adapter -> Host */
1641 #define DoorBellAdapterNormRespReady (1<<2) /* Adapter -> Host */
1642 #define DoorBellAdapterNormCmdNotFull (1<<3) /* Adapter -> Host */
1643 #define DoorBellAdapterNormRespNotFull (1<<4) /* Adapter -> Host */
1644 #define DoorBellPrintfReady (1<<5) /* Adapter -> Host */
1647 * For FIB communication, we need all of the following things
1648 * to send back to the user.
1651 #define AifCmdEventNotify 1 /* Notify of event */
1652 #define AifEnConfigChange 3 /* Adapter configuration change */
1653 #define AifEnContainerChange 4 /* Container configuration change */
1654 #define AifEnDeviceFailure 5 /* SCSI device failed */
1655 #define AifEnAddContainer 15 /* A new array was created */
1656 #define AifEnDeleteContainer 16 /* A container was deleted */
1657 #define AifEnExpEvent 23 /* Firmware Event Log */
1658 #define AifExeFirmwarePanic 3 /* Firmware Event Panic */
1659 #define AifHighPriority 3 /* Highest Priority Event */
1661 #define AifCmdJobProgress 2 /* Progress report */
1662 #define AifJobCtrZero 101 /* Array Zero progress */
1663 #define AifJobStsSuccess 1 /* Job completes */
1664 #define AifCmdAPIReport 3 /* Report from other user of API */
1665 #define AifCmdDriverNotify 4 /* Notify host driver of event */
1666 #define AifDenMorphComplete 200 /* A morph operation completed */
1667 #define AifDenVolumeExtendComplete 201 /* A volume extend completed */
1668 #define AifReqJobList 100 /* Gets back complete job list */
1669 #define AifReqJobsForCtr 101 /* Gets back jobs for specific container */
1670 #define AifReqJobsForScsi 102 /* Gets back jobs for specific SCSI device */
1671 #define AifReqJobReport 103 /* Gets back a specific job report or list of them */
1672 #define AifReqTerminateJob 104 /* Terminates job */
1673 #define AifReqSuspendJob 105 /* Suspends a job */
1674 #define AifReqResumeJob 106 /* Resumes a job */
1675 #define AifReqSendAPIReport 107 /* API generic report requests */
1676 #define AifReqAPIJobStart 108 /* Start a job from the API */
1677 #define AifReqAPIJobUpdate 109 /* Update a job report from the API */
1678 #define AifReqAPIJobFinish 110 /* Finish a job from the API */
1681 * Adapter Initiated FIB command structures. Start with the adapter
1682 * initiated FIBs that really come from the adapter, and get responded
1687 __le32 command; /* Tell host what type of notify this is */
1688 __le32 seqnum; /* To allow ordering of reports (if necessary) */
1689 u8 data[1]; /* Undefined length (from kernel viewpoint) */
1693 * Convert capacity to cylinders
1694 * accounting for the fact capacity could be a 64 bit value
1697 static inline u32 cap_to_cyls(sector_t capacity, u32 divisor)
1699 sector_div(capacity, divisor);
1700 return (u32)capacity;
1705 const char *aac_driverinfo(struct Scsi_Host *);
1706 struct fib *fib_alloc(struct aac_dev *dev);
1707 int fib_setup(struct aac_dev *dev);
1708 void fib_map_free(struct aac_dev *dev);
1709 void fib_free(struct fib * context);
1710 void fib_init(struct fib * context);
1711 void aac_printf(struct aac_dev *dev, u32 val);
1712 int fib_send(u16 command, struct fib * context, unsigned long size, int priority, int wait, int reply, fib_callback callback, void *ctxt);
1713 int aac_consumer_get(struct aac_dev * dev, struct aac_queue * q, struct aac_entry **entry);
1714 void aac_consumer_free(struct aac_dev * dev, struct aac_queue * q, u32 qnum);
1715 int fib_complete(struct fib * context);
1716 #define fib_data(fibctx) ((void *)(fibctx)->hw_fib->data)
1717 struct aac_dev *aac_init_adapter(struct aac_dev *dev);
1718 int aac_get_config_status(struct aac_dev *dev);
1719 int aac_get_containers(struct aac_dev *dev);
1720 int aac_scsi_cmd(struct scsi_cmnd *cmd);
1721 int aac_dev_ioctl(struct aac_dev *dev, int cmd, void __user *arg);
1722 int aac_do_ioctl(struct aac_dev * dev, int cmd, void __user *arg);
1723 int aac_rx_init(struct aac_dev *dev);
1724 int aac_rkt_init(struct aac_dev *dev);
1725 int aac_sa_init(struct aac_dev *dev);
1726 unsigned int aac_response_normal(struct aac_queue * q);
1727 unsigned int aac_command_normal(struct aac_queue * q);
1728 int aac_command_thread(struct aac_dev * dev);
1729 int aac_close_fib_context(struct aac_dev * dev, struct aac_fib_context *fibctx);
1730 int fib_adapter_complete(struct fib * fibptr, unsigned short size);
1731 struct aac_driver_ident* aac_get_driver_ident(int devtype);
1732 int aac_get_adapter_info(struct aac_dev* dev);
1733 int aac_send_shutdown(struct aac_dev *dev);