1 #ifndef dprintk 2 # define dprintk(x) 3 #endif 4 /* eg: if (nblank(dprintk(x))) */ 5 #define _nblank(x) #x 6 #define nblank(x) _nblank(x)[0] 7 8 #include <linux/interrupt.h> 9 10 /*------------------------------------------------------------------------------ 11 * D E F I N E S 12 *----------------------------------------------------------------------------*/ 13 14 #ifndef AAC_DRIVER_BUILD 15 # define AAC_DRIVER_BUILD 2461 16 # define AAC_DRIVER_BRANCH "-ms" 17 #endif 18 #define MAXIMUM_NUM_CONTAINERS 32 19 20 #define AAC_NUM_MGT_FIB 8 21 #define AAC_NUM_IO_FIB (512 - AAC_NUM_MGT_FIB) 22 #define AAC_NUM_FIB (AAC_NUM_IO_FIB + AAC_NUM_MGT_FIB) 23 24 #define AAC_MAX_LUN (8) 25 26 #define AAC_MAX_HOSTPHYSMEMPAGES (0xfffff) 27 #define AAC_MAX_32BIT_SGBCOUNT ((unsigned short)256) 28 29 /* 30 * These macros convert from physical channels to virtual channels 31 */ 32 #define CONTAINER_CHANNEL (0) 33 #define CONTAINER_TO_CHANNEL(cont) (CONTAINER_CHANNEL) 34 #define CONTAINER_TO_ID(cont) (cont) 35 #define CONTAINER_TO_LUN(cont) (0) 36 37 #define aac_phys_to_logical(x) ((x)+1) 38 #define aac_logical_to_phys(x) ((x)?(x)-1:0) 39 40 /* #define AAC_DETAILED_STATUS_INFO */ 41 42 struct diskparm 43 { 44 int heads; 45 int sectors; 46 int cylinders; 47 }; 48 49 50 /* 51 * Firmware constants 52 */ 53 54 #define CT_NONE 0 55 #define CT_OK 218 56 #define FT_FILESYS 8 /* ADAPTEC's "FSA"(tm) filesystem */ 57 #define FT_DRIVE 9 /* physical disk - addressable in scsi by bus/id/lun */ 58 59 /* 60 * Host side memory scatter gather list 61 * Used by the adapter for read, write, and readdirplus operations 62 * We have separate 32 and 64 bit version because even 63 * on 64 bit systems not all cards support the 64 bit version 64 */ 65 struct sgentry { 66 __le32 addr; /* 32-bit address. */ 67 __le32 count; /* Length. */ 68 }; 69 70 struct user_sgentry { 71 u32 addr; /* 32-bit address. */ 72 u32 count; /* Length. */ 73 }; 74 75 struct sgentry64 { 76 __le32 addr[2]; /* 64-bit addr. 2 pieces for data alignment */ 77 __le32 count; /* Length. */ 78 }; 79 80 struct user_sgentry64 { 81 u32 addr[2]; /* 64-bit addr. 2 pieces for data alignment */ 82 u32 count; /* Length. */ 83 }; 84 85 struct sgentryraw { 86 __le32 next; /* reserved for F/W use */ 87 __le32 prev; /* reserved for F/W use */ 88 __le32 addr[2]; 89 __le32 count; 90 __le32 flags; /* reserved for F/W use */ 91 }; 92 93 struct user_sgentryraw { 94 u32 next; /* reserved for F/W use */ 95 u32 prev; /* reserved for F/W use */ 96 u32 addr[2]; 97 u32 count; 98 u32 flags; /* reserved for F/W use */ 99 }; 100 101 /* 102 * SGMAP 103 * 104 * This is the SGMAP structure for all commands that use 105 * 32-bit addressing. 106 */ 107 108 struct sgmap { 109 __le32 count; 110 struct sgentry sg[1]; 111 }; 112 113 struct user_sgmap { 114 u32 count; 115 struct user_sgentry sg[1]; 116 }; 117 118 struct sgmap64 { 119 __le32 count; 120 struct sgentry64 sg[1]; 121 }; 122 123 struct user_sgmap64 { 124 u32 count; 125 struct user_sgentry64 sg[1]; 126 }; 127 128 struct sgmapraw { 129 __le32 count; 130 struct sgentryraw sg[1]; 131 }; 132 133 struct user_sgmapraw { 134 u32 count; 135 struct user_sgentryraw sg[1]; 136 }; 137 138 struct creation_info 139 { 140 u8 buildnum; /* e.g., 588 */ 141 u8 usec; /* e.g., 588 */ 142 u8 via; /* e.g., 1 = FSU, 143 * 2 = API 144 */ 145 u8 year; /* e.g., 1997 = 97 */ 146 __le32 date; /* 147 * unsigned Month :4; // 1 - 12 148 * unsigned Day :6; // 1 - 32 149 * unsigned Hour :6; // 0 - 23 150 * unsigned Minute :6; // 0 - 60 151 * unsigned Second :6; // 0 - 60 152 */ 153 __le32 serial[2]; /* e.g., 0x1DEADB0BFAFAF001 */ 154 }; 155 156 157 /* 158 * Define all the constants needed for the communication interface 159 */ 160 161 /* 162 * Define how many queue entries each queue will have and the total 163 * number of entries for the entire communication interface. Also define 164 * how many queues we support. 165 * 166 * This has to match the controller 167 */ 168 169 #define NUMBER_OF_COMM_QUEUES 8 // 4 command; 4 response 170 #define HOST_HIGH_CMD_ENTRIES 4 171 #define HOST_NORM_CMD_ENTRIES 8 172 #define ADAP_HIGH_CMD_ENTRIES 4 173 #define ADAP_NORM_CMD_ENTRIES 512 174 #define HOST_HIGH_RESP_ENTRIES 4 175 #define HOST_NORM_RESP_ENTRIES 512 176 #define ADAP_HIGH_RESP_ENTRIES 4 177 #define ADAP_NORM_RESP_ENTRIES 8 178 179 #define TOTAL_QUEUE_ENTRIES \ 180 (HOST_NORM_CMD_ENTRIES + HOST_HIGH_CMD_ENTRIES + ADAP_NORM_CMD_ENTRIES + ADAP_HIGH_CMD_ENTRIES + \ 181 HOST_NORM_RESP_ENTRIES + HOST_HIGH_RESP_ENTRIES + ADAP_NORM_RESP_ENTRIES + ADAP_HIGH_RESP_ENTRIES) 182 183 184 /* 185 * Set the queues on a 16 byte alignment 186 */ 187 188 #define QUEUE_ALIGNMENT 16 189 190 /* 191 * The queue headers define the Communication Region queues. These 192 * are physically contiguous and accessible by both the adapter and the 193 * host. Even though all queue headers are in the same contiguous block 194 * they will be represented as individual units in the data structures. 195 */ 196 197 struct aac_entry { 198 __le32 size; /* Size in bytes of Fib which this QE points to */ 199 __le32 addr; /* Receiver address of the FIB */ 200 }; 201 202 /* 203 * The adapter assumes the ProducerIndex and ConsumerIndex are grouped 204 * adjacently and in that order. 205 */ 206 207 struct aac_qhdr { 208 __le64 header_addr;/* Address to hand the adapter to access 209 to this queue head */ 210 __le32 *producer; /* The producer index for this queue (host address) */ 211 __le32 *consumer; /* The consumer index for this queue (host address) */ 212 }; 213 214 /* 215 * Define all the events which the adapter would like to notify 216 * the host of. 217 */ 218 219 #define HostNormCmdQue 1 /* Change in host normal priority command queue */ 220 #define HostHighCmdQue 2 /* Change in host high priority command queue */ 221 #define HostNormRespQue 3 /* Change in host normal priority response queue */ 222 #define HostHighRespQue 4 /* Change in host high priority response queue */ 223 #define AdapNormRespNotFull 5 224 #define AdapHighRespNotFull 6 225 #define AdapNormCmdNotFull 7 226 #define AdapHighCmdNotFull 8 227 #define SynchCommandComplete 9 228 #define AdapInternalError 0xfe /* The adapter detected an internal error shutting down */ 229 230 /* 231 * Define all the events the host wishes to notify the 232 * adapter of. The first four values much match the Qid the 233 * corresponding queue. 234 */ 235 236 #define AdapNormCmdQue 2 237 #define AdapHighCmdQue 3 238 #define AdapNormRespQue 6 239 #define AdapHighRespQue 7 240 #define HostShutdown 8 241 #define HostPowerFail 9 242 #define FatalCommError 10 243 #define HostNormRespNotFull 11 244 #define HostHighRespNotFull 12 245 #define HostNormCmdNotFull 13 246 #define HostHighCmdNotFull 14 247 #define FastIo 15 248 #define AdapPrintfDone 16 249 250 /* 251 * Define all the queues that the adapter and host use to communicate 252 * Number them to match the physical queue layout. 253 */ 254 255 enum aac_queue_types { 256 HostNormCmdQueue = 0, /* Adapter to host normal priority command traffic */ 257 HostHighCmdQueue, /* Adapter to host high priority command traffic */ 258 AdapNormCmdQueue, /* Host to adapter normal priority command traffic */ 259 AdapHighCmdQueue, /* Host to adapter high priority command traffic */ 260 HostNormRespQueue, /* Adapter to host normal priority response traffic */ 261 HostHighRespQueue, /* Adapter to host high priority response traffic */ 262 AdapNormRespQueue, /* Host to adapter normal priority response traffic */ 263 AdapHighRespQueue /* Host to adapter high priority response traffic */ 264 }; 265 266 /* 267 * Assign type values to the FSA communication data structures 268 */ 269 270 #define FIB_MAGIC 0x0001 271 272 /* 273 * Define the priority levels the FSA communication routines support. 274 */ 275 276 #define FsaNormal 1 277 278 /* 279 * Define the FIB. The FIB is the where all the requested data and 280 * command information are put to the application on the FSA adapter. 281 */ 282 283 struct aac_fibhdr { 284 __le32 XferState; /* Current transfer state for this CCB */ 285 __le16 Command; /* Routing information for the destination */ 286 u8 StructType; /* Type FIB */ 287 u8 Flags; /* Flags for FIB */ 288 __le16 Size; /* Size of this FIB in bytes */ 289 __le16 SenderSize; /* Size of the FIB in the sender 290 (for response sizing) */ 291 __le32 SenderFibAddress; /* Host defined data in the FIB */ 292 __le32 ReceiverFibAddress;/* Logical address of this FIB for 293 the adapter */ 294 u32 SenderData; /* Place holder for the sender to store data */ 295 union { 296 struct { 297 __le32 _ReceiverTimeStart; /* Timestamp for 298 receipt of fib */ 299 __le32 _ReceiverTimeDone; /* Timestamp for 300 completion of fib */ 301 } _s; 302 } _u; 303 }; 304 305 struct hw_fib { 306 struct aac_fibhdr header; 307 u8 data[512-sizeof(struct aac_fibhdr)]; // Command specific data 308 }; 309 310 /* 311 * FIB commands 312 */ 313 314 #define TestCommandResponse 1 315 #define TestAdapterCommand 2 316 /* 317 * Lowlevel and comm commands 318 */ 319 #define LastTestCommand 100 320 #define ReinitHostNormCommandQueue 101 321 #define ReinitHostHighCommandQueue 102 322 #define ReinitHostHighRespQueue 103 323 #define ReinitHostNormRespQueue 104 324 #define ReinitAdapNormCommandQueue 105 325 #define ReinitAdapHighCommandQueue 107 326 #define ReinitAdapHighRespQueue 108 327 #define ReinitAdapNormRespQueue 109 328 #define InterfaceShutdown 110 329 #define DmaCommandFib 120 330 #define StartProfile 121 331 #define TermProfile 122 332 #define SpeedTest 123 333 #define TakeABreakPt 124 334 #define RequestPerfData 125 335 #define SetInterruptDefTimer 126 336 #define SetInterruptDefCount 127 337 #define GetInterruptDefStatus 128 338 #define LastCommCommand 129 339 /* 340 * Filesystem commands 341 */ 342 #define NuFileSystem 300 343 #define UFS 301 344 #define HostFileSystem 302 345 #define LastFileSystemCommand 303 346 /* 347 * Container Commands 348 */ 349 #define ContainerCommand 500 350 #define ContainerCommand64 501 351 #define ContainerRawIo 502 352 /* 353 * Scsi Port commands (scsi passthrough) 354 */ 355 #define ScsiPortCommand 600 356 #define ScsiPortCommand64 601 357 /* 358 * Misc house keeping and generic adapter initiated commands 359 */ 360 #define AifRequest 700 361 #define CheckRevision 701 362 #define FsaHostShutdown 702 363 #define RequestAdapterInfo 703 364 #define IsAdapterPaused 704 365 #define SendHostTime 705 366 #define RequestSupplementAdapterInfo 706 367 #define LastMiscCommand 707 368 369 /* 370 * Commands that will target the failover level on the FSA adapter 371 */ 372 373 enum fib_xfer_state { 374 HostOwned = (1<<0), 375 AdapterOwned = (1<<1), 376 FibInitialized = (1<<2), 377 FibEmpty = (1<<3), 378 AllocatedFromPool = (1<<4), 379 SentFromHost = (1<<5), 380 SentFromAdapter = (1<<6), 381 ResponseExpected = (1<<7), 382 NoResponseExpected = (1<<8), 383 AdapterProcessed = (1<<9), 384 HostProcessed = (1<<10), 385 HighPriority = (1<<11), 386 NormalPriority = (1<<12), 387 Async = (1<<13), 388 AsyncIo = (1<<13), // rpbfix: remove with new regime 389 PageFileIo = (1<<14), // rpbfix: remove with new regime 390 ShutdownRequest = (1<<15), 391 LazyWrite = (1<<16), // rpbfix: remove with new regime 392 AdapterMicroFib = (1<<17), 393 BIOSFibPath = (1<<18), 394 FastResponseCapable = (1<<19), 395 ApiFib = (1<<20) // Its an API Fib. 396 }; 397 398 /* 399 * The following defines needs to be updated any time there is an 400 * incompatible change made to the aac_init structure. 401 */ 402 403 #define ADAPTER_INIT_STRUCT_REVISION 3 404 #define ADAPTER_INIT_STRUCT_REVISION_4 4 // rocket science 405 406 struct aac_init 407 { 408 __le32 InitStructRevision; 409 __le32 MiniPortRevision; 410 __le32 fsrev; 411 __le32 CommHeaderAddress; 412 __le32 FastIoCommAreaAddress; 413 __le32 AdapterFibsPhysicalAddress; 414 __le32 AdapterFibsVirtualAddress; 415 __le32 AdapterFibsSize; 416 __le32 AdapterFibAlign; 417 __le32 printfbuf; 418 __le32 printfbufsiz; 419 __le32 HostPhysMemPages; /* number of 4k pages of host 420 physical memory */ 421 __le32 HostElapsedSeconds; /* number of seconds since 1970. */ 422 /* 423 * ADAPTER_INIT_STRUCT_REVISION_4 begins here 424 */ 425 __le32 InitFlags; /* flags for supported features */ 426 #define INITFLAGS_NEW_COMM_SUPPORTED 0x00000001 427 #define INITFLAGS_DRIVER_USES_UTC_TIME 0x00000010 428 #define INITFLAGS_DRIVER_SUPPORTS_PM 0x00000020 429 __le32 MaxIoCommands; /* max outstanding commands */ 430 __le32 MaxIoSize; /* largest I/O command */ 431 __le32 MaxFibSize; /* largest FIB to adapter */ 432 }; 433 434 enum aac_log_level { 435 LOG_AAC_INIT = 10, 436 LOG_AAC_INFORMATIONAL = 20, 437 LOG_AAC_WARNING = 30, 438 LOG_AAC_LOW_ERROR = 40, 439 LOG_AAC_MEDIUM_ERROR = 50, 440 LOG_AAC_HIGH_ERROR = 60, 441 LOG_AAC_PANIC = 70, 442 LOG_AAC_DEBUG = 80, 443 LOG_AAC_WINDBG_PRINT = 90 444 }; 445 446 #define FSAFS_NTC_GET_ADAPTER_FIB_CONTEXT 0x030b 447 #define FSAFS_NTC_FIB_CONTEXT 0x030c 448 449 struct aac_dev; 450 struct fib; 451 struct scsi_cmnd; 452 453 struct adapter_ops 454 { 455 /* Low level operations */ 456 void (*adapter_interrupt)(struct aac_dev *dev); 457 void (*adapter_notify)(struct aac_dev *dev, u32 event); 458 void (*adapter_disable_int)(struct aac_dev *dev); 459 void (*adapter_enable_int)(struct aac_dev *dev); 460 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); 461 int (*adapter_check_health)(struct aac_dev *dev); 462 int (*adapter_restart)(struct aac_dev *dev, int bled); 463 /* Transport operations */ 464 int (*adapter_ioremap)(struct aac_dev * dev, u32 size); 465 irq_handler_t adapter_intr; 466 /* Packet operations */ 467 int (*adapter_deliver)(struct fib * fib); 468 int (*adapter_bounds)(struct aac_dev * dev, struct scsi_cmnd * cmd, u64 lba); 469 int (*adapter_read)(struct fib * fib, struct scsi_cmnd * cmd, u64 lba, u32 count); 470 int (*adapter_write)(struct fib * fib, struct scsi_cmnd * cmd, u64 lba, u32 count, int fua); 471 int (*adapter_scsi)(struct fib * fib, struct scsi_cmnd * cmd); 472 /* Administrative operations */ 473 int (*adapter_comm)(struct aac_dev * dev, int comm); 474 }; 475 476 /* 477 * Define which interrupt handler needs to be installed 478 */ 479 480 struct aac_driver_ident 481 { 482 int (*init)(struct aac_dev *dev); 483 char * name; 484 char * vname; 485 char * model; 486 u16 channels; 487 int quirks; 488 }; 489 /* 490 * Some adapter firmware needs communication memory 491 * below 2gig. This tells the init function to set the 492 * dma mask such that fib memory will be allocated where the 493 * adapter firmware can get to it. 494 */ 495 #define AAC_QUIRK_31BIT 0x0001 496 497 /* 498 * Some adapter firmware, when the raid card's cache is turned off, can not 499 * split up scatter gathers in order to deal with the limits of the 500 * underlying CHIM. This limit is 34 scatter gather elements. 501 */ 502 #define AAC_QUIRK_34SG 0x0002 503 504 /* 505 * This adapter is a slave (no Firmware) 506 */ 507 #define AAC_QUIRK_SLAVE 0x0004 508 509 /* 510 * This adapter is a master. 511 */ 512 #define AAC_QUIRK_MASTER 0x0008 513 514 /* 515 * Some adapter firmware perform poorly when it must split up scatter gathers 516 * in order to deal with the limits of the underlying CHIM. This limit in this 517 * class of adapters is 17 scatter gather elements. 518 */ 519 #define AAC_QUIRK_17SG 0x0010 520 521 /* 522 * Some adapter firmware does not support 64 bit scsi passthrough 523 * commands. 524 */ 525 #define AAC_QUIRK_SCSI_32 0x0020 526 527 /* 528 * The adapter interface specs all queues to be located in the same 529 * physically contiguous block. The host structure that defines the 530 * commuication queues will assume they are each a separate physically 531 * contiguous memory region that will support them all being one big 532 * contiguous block. 533 * There is a command and response queue for each level and direction of 534 * commuication. These regions are accessed by both the host and adapter. 535 */ 536 537 struct aac_queue { 538 u64 logical; /*address we give the adapter */ 539 struct aac_entry *base; /*system virtual address */ 540 struct aac_qhdr headers; /*producer,consumer q headers*/ 541 u32 entries; /*Number of queue entries */ 542 wait_queue_head_t qfull; /*Event to wait on if q full */ 543 wait_queue_head_t cmdready; /*Cmd ready from the adapter */ 544 /* This is only valid for adapter to host command queues. */ 545 spinlock_t *lock; /* Spinlock for this queue must take this lock before accessing the lock */ 546 spinlock_t lockdata; /* Actual lock (used only on one side of the lock) */ 547 struct list_head cmdq; /* A queue of FIBs which need to be prcessed by the FS thread. This is */ 548 /* only valid for command queues which receive entries from the adapter. */ 549 u32 numpending; /* Number of entries on outstanding queue. */ 550 struct aac_dev * dev; /* Back pointer to adapter structure */ 551 }; 552 553 /* 554 * Message queues. The order here is important, see also the 555 * queue type ordering 556 */ 557 558 struct aac_queue_block 559 { 560 struct aac_queue queue[8]; 561 }; 562 563 /* 564 * SaP1 Message Unit Registers 565 */ 566 567 struct sa_drawbridge_CSR { 568 /* Offset | Name */ 569 __le32 reserved[10]; /* 00h-27h | Reserved */ 570 u8 LUT_Offset; /* 28h | Lookup Table Offset */ 571 u8 reserved1[3]; /* 29h-2bh | Reserved */ 572 __le32 LUT_Data; /* 2ch | Looup Table Data */ 573 __le32 reserved2[26]; /* 30h-97h | Reserved */ 574 __le16 PRICLEARIRQ; /* 98h | Primary Clear Irq */ 575 __le16 SECCLEARIRQ; /* 9ah | Secondary Clear Irq */ 576 __le16 PRISETIRQ; /* 9ch | Primary Set Irq */ 577 __le16 SECSETIRQ; /* 9eh | Secondary Set Irq */ 578 __le16 PRICLEARIRQMASK;/* a0h | Primary Clear Irq Mask */ 579 __le16 SECCLEARIRQMASK;/* a2h | Secondary Clear Irq Mask */ 580 __le16 PRISETIRQMASK; /* a4h | Primary Set Irq Mask */ 581 __le16 SECSETIRQMASK; /* a6h | Secondary Set Irq Mask */ 582 __le32 MAILBOX0; /* a8h | Scratchpad 0 */ 583 __le32 MAILBOX1; /* ach | Scratchpad 1 */ 584 __le32 MAILBOX2; /* b0h | Scratchpad 2 */ 585 __le32 MAILBOX3; /* b4h | Scratchpad 3 */ 586 __le32 MAILBOX4; /* b8h | Scratchpad 4 */ 587 __le32 MAILBOX5; /* bch | Scratchpad 5 */ 588 __le32 MAILBOX6; /* c0h | Scratchpad 6 */ 589 __le32 MAILBOX7; /* c4h | Scratchpad 7 */ 590 __le32 ROM_Setup_Data; /* c8h | Rom Setup and Data */ 591 __le32 ROM_Control_Addr;/* cch | Rom Control and Address */ 592 __le32 reserved3[12]; /* d0h-ffh | reserved */ 593 __le32 LUT[64]; /* 100h-1ffh | Lookup Table Entries */ 594 }; 595 596 #define Mailbox0 SaDbCSR.MAILBOX0 597 #define Mailbox1 SaDbCSR.MAILBOX1 598 #define Mailbox2 SaDbCSR.MAILBOX2 599 #define Mailbox3 SaDbCSR.MAILBOX3 600 #define Mailbox4 SaDbCSR.MAILBOX4 601 #define Mailbox5 SaDbCSR.MAILBOX5 602 #define Mailbox6 SaDbCSR.MAILBOX6 603 #define Mailbox7 SaDbCSR.MAILBOX7 604 605 #define DoorbellReg_p SaDbCSR.PRISETIRQ 606 #define DoorbellReg_s SaDbCSR.SECSETIRQ 607 #define DoorbellClrReg_p SaDbCSR.PRICLEARIRQ 608 609 610 #define DOORBELL_0 0x0001 611 #define DOORBELL_1 0x0002 612 #define DOORBELL_2 0x0004 613 #define DOORBELL_3 0x0008 614 #define DOORBELL_4 0x0010 615 #define DOORBELL_5 0x0020 616 #define DOORBELL_6 0x0040 617 618 619 #define PrintfReady DOORBELL_5 620 #define PrintfDone DOORBELL_5 621 622 struct sa_registers { 623 struct sa_drawbridge_CSR SaDbCSR; /* 98h - c4h */ 624 }; 625 626 627 #define Sa_MINIPORT_REVISION 1 628 629 #define sa_readw(AEP, CSR) readl(&((AEP)->regs.sa->CSR)) 630 #define sa_readl(AEP, CSR) readl(&((AEP)->regs.sa->CSR)) 631 #define sa_writew(AEP, CSR, value) writew(value, &((AEP)->regs.sa->CSR)) 632 #define sa_writel(AEP, CSR, value) writel(value, &((AEP)->regs.sa->CSR)) 633 634 /* 635 * Rx Message Unit Registers 636 */ 637 638 struct rx_mu_registers { 639 /* Local | PCI*| Name */ 640 __le32 ARSR; /* 1300h | 00h | APIC Register Select Register */ 641 __le32 reserved0; /* 1304h | 04h | Reserved */ 642 __le32 AWR; /* 1308h | 08h | APIC Window Register */ 643 __le32 reserved1; /* 130Ch | 0Ch | Reserved */ 644 __le32 IMRx[2]; /* 1310h | 10h | Inbound Message Registers */ 645 __le32 OMRx[2]; /* 1318h | 18h | Outbound Message Registers */ 646 __le32 IDR; /* 1320h | 20h | Inbound Doorbell Register */ 647 __le32 IISR; /* 1324h | 24h | Inbound Interrupt 648 Status Register */ 649 __le32 IIMR; /* 1328h | 28h | Inbound Interrupt 650 Mask Register */ 651 __le32 ODR; /* 132Ch | 2Ch | Outbound Doorbell Register */ 652 __le32 OISR; /* 1330h | 30h | Outbound Interrupt 653 Status Register */ 654 __le32 OIMR; /* 1334h | 34h | Outbound Interrupt 655 Mask Register */ 656 __le32 reserved2; /* 1338h | 38h | Reserved */ 657 __le32 reserved3; /* 133Ch | 3Ch | Reserved */ 658 __le32 InboundQueue;/* 1340h | 40h | Inbound Queue Port relative to firmware */ 659 __le32 OutboundQueue;/*1344h | 44h | Outbound Queue Port relative to firmware */ 660 /* * Must access through ATU Inbound 661 Translation Window */ 662 }; 663 664 struct rx_inbound { 665 __le32 Mailbox[8]; 666 }; 667 668 #define INBOUNDDOORBELL_0 0x00000001 669 #define INBOUNDDOORBELL_1 0x00000002 670 #define INBOUNDDOORBELL_2 0x00000004 671 #define INBOUNDDOORBELL_3 0x00000008 672 #define INBOUNDDOORBELL_4 0x00000010 673 #define INBOUNDDOORBELL_5 0x00000020 674 #define INBOUNDDOORBELL_6 0x00000040 675 676 #define OUTBOUNDDOORBELL_0 0x00000001 677 #define OUTBOUNDDOORBELL_1 0x00000002 678 #define OUTBOUNDDOORBELL_2 0x00000004 679 #define OUTBOUNDDOORBELL_3 0x00000008 680 #define OUTBOUNDDOORBELL_4 0x00000010 681 682 #define InboundDoorbellReg MUnit.IDR 683 #define OutboundDoorbellReg MUnit.ODR 684 685 struct rx_registers { 686 struct rx_mu_registers MUnit; /* 1300h - 1344h */ 687 __le32 reserved1[2]; /* 1348h - 134ch */ 688 struct rx_inbound IndexRegs; 689 }; 690 691 #define rx_readb(AEP, CSR) readb(&((AEP)->regs.rx->CSR)) 692 #define rx_readl(AEP, CSR) readl(&((AEP)->regs.rx->CSR)) 693 #define rx_writeb(AEP, CSR, value) writeb(value, &((AEP)->regs.rx->CSR)) 694 #define rx_writel(AEP, CSR, value) writel(value, &((AEP)->regs.rx->CSR)) 695 696 /* 697 * Rkt Message Unit Registers (same as Rx, except a larger reserve region) 698 */ 699 700 #define rkt_mu_registers rx_mu_registers 701 #define rkt_inbound rx_inbound 702 703 struct rkt_registers { 704 struct rkt_mu_registers MUnit; /* 1300h - 1344h */ 705 __le32 reserved1[1006]; /* 1348h - 22fch */ 706 struct rkt_inbound IndexRegs; /* 2300h - */ 707 }; 708 709 #define rkt_readb(AEP, CSR) readb(&((AEP)->regs.rkt->CSR)) 710 #define rkt_readl(AEP, CSR) readl(&((AEP)->regs.rkt->CSR)) 711 #define rkt_writeb(AEP, CSR, value) writeb(value, &((AEP)->regs.rkt->CSR)) 712 #define rkt_writel(AEP, CSR, value) writel(value, &((AEP)->regs.rkt->CSR)) 713 714 typedef void (*fib_callback)(void *ctxt, struct fib *fibctx); 715 716 struct aac_fib_context { 717 s16 type; // used for verification of structure 718 s16 size; 719 u32 unique; // unique value representing this context 720 ulong jiffies; // used for cleanup - dmb changed to ulong 721 struct list_head next; // used to link context's into a linked list 722 struct semaphore wait_sem; // this is used to wait for the next fib to arrive. 723 int wait; // Set to true when thread is in WaitForSingleObject 724 unsigned long count; // total number of FIBs on FibList 725 struct list_head fib_list; // this holds fibs and their attachd hw_fibs 726 }; 727 728 struct sense_data { 729 u8 error_code; /* 70h (current errors), 71h(deferred errors) */ 730 u8 valid:1; /* A valid bit of one indicates that the information */ 731 /* field contains valid information as defined in the 732 * SCSI-2 Standard. 733 */ 734 u8 segment_number; /* Only used for COPY, COMPARE, or COPY AND VERIFY Commands */ 735 u8 sense_key:4; /* Sense Key */ 736 u8 reserved:1; 737 u8 ILI:1; /* Incorrect Length Indicator */ 738 u8 EOM:1; /* End Of Medium - reserved for random access devices */ 739 u8 filemark:1; /* Filemark - reserved for random access devices */ 740 741 u8 information[4]; /* for direct-access devices, contains the unsigned 742 * logical block address or residue associated with 743 * the sense key 744 */ 745 u8 add_sense_len; /* number of additional sense bytes to follow this field */ 746 u8 cmnd_info[4]; /* not used */ 747 u8 ASC; /* Additional Sense Code */ 748 u8 ASCQ; /* Additional Sense Code Qualifier */ 749 u8 FRUC; /* Field Replaceable Unit Code - not used */ 750 u8 bit_ptr:3; /* indicates which byte of the CDB or parameter data 751 * was in error 752 */ 753 u8 BPV:1; /* bit pointer valid (BPV): 1- indicates that 754 * the bit_ptr field has valid value 755 */ 756 u8 reserved2:2; 757 u8 CD:1; /* command data bit: 1- illegal parameter in CDB. 758 * 0- illegal parameter in data. 759 */ 760 u8 SKSV:1; 761 u8 field_ptr[2]; /* byte of the CDB or parameter data in error */ 762 }; 763 764 struct fsa_dev_info { 765 u64 last; 766 u64 size; 767 u32 type; 768 u32 config_waiting_on; 769 unsigned long config_waiting_stamp; 770 u16 queue_depth; 771 u8 config_needed; 772 u8 valid; 773 u8 ro; 774 u8 locked; 775 u8 deleted; 776 char devname[8]; 777 struct sense_data sense_data; 778 }; 779 780 struct fib { 781 void *next; /* this is used by the allocator */ 782 s16 type; 783 s16 size; 784 /* 785 * The Adapter that this I/O is destined for. 786 */ 787 struct aac_dev *dev; 788 /* 789 * This is the event the sendfib routine will wait on if the 790 * caller did not pass one and this is synch io. 791 */ 792 struct semaphore event_wait; 793 spinlock_t event_lock; 794 795 u32 done; /* gets set to 1 when fib is complete */ 796 fib_callback callback; 797 void *callback_data; 798 u32 flags; // u32 dmb was ulong 799 /* 800 * And for the internal issue/reply queues (we may be able 801 * to merge these two) 802 */ 803 struct list_head fiblink; 804 void *data; 805 struct hw_fib *hw_fib_va; /* Actual shared object */ 806 dma_addr_t hw_fib_pa; /* physical address of hw_fib*/ 807 }; 808 809 /* 810 * Adapter Information Block 811 * 812 * This is returned by the RequestAdapterInfo block 813 */ 814 815 struct aac_adapter_info 816 { 817 __le32 platform; 818 __le32 cpu; 819 __le32 subcpu; 820 __le32 clock; 821 __le32 execmem; 822 __le32 buffermem; 823 __le32 totalmem; 824 __le32 kernelrev; 825 __le32 kernelbuild; 826 __le32 monitorrev; 827 __le32 monitorbuild; 828 __le32 hwrev; 829 __le32 hwbuild; 830 __le32 biosrev; 831 __le32 biosbuild; 832 __le32 cluster; 833 __le32 clusterchannelmask; 834 __le32 serial[2]; 835 __le32 battery; 836 __le32 options; 837 __le32 OEM; 838 }; 839 840 struct aac_supplement_adapter_info 841 { 842 u8 AdapterTypeText[17+1]; 843 u8 Pad[2]; 844 __le32 FlashMemoryByteSize; 845 __le32 FlashImageId; 846 __le32 MaxNumberPorts; 847 __le32 Version; 848 __le32 FeatureBits; 849 u8 SlotNumber; 850 u8 ReservedPad0[3]; 851 u8 BuildDate[12]; 852 __le32 CurrentNumberPorts; 853 struct { 854 u8 AssemblyPn[8]; 855 u8 FruPn[8]; 856 u8 BatteryFruPn[8]; 857 u8 EcVersionString[8]; 858 u8 Tsid[12]; 859 } VpdInfo; 860 __le32 FlashFirmwareRevision; 861 __le32 FlashFirmwareBuild; 862 __le32 RaidTypeMorphOptions; 863 __le32 FlashFirmwareBootRevision; 864 __le32 FlashFirmwareBootBuild; 865 u8 MfgPcbaSerialNo[12]; 866 u8 MfgWWNName[8]; 867 __le32 SupportedOptions2; 868 __le32 StructExpansion; 869 /* StructExpansion == 1 */ 870 __le32 FeatureBits3; 871 __le32 SupportedPerformanceModes; 872 __le32 ReservedForFutureGrowth[80]; 873 }; 874 #define AAC_FEATURE_FALCON cpu_to_le32(0x00000010) 875 #define AAC_FEATURE_JBOD cpu_to_le32(0x08000000) 876 /* SupportedOptions2 */ 877 #define AAC_OPTION_MU_RESET cpu_to_le32(0x00000001) 878 #define AAC_OPTION_IGNORE_RESET cpu_to_le32(0x00000002) 879 #define AAC_OPTION_POWER_MANAGEMENT cpu_to_le32(0x00000004) 880 #define AAC_SIS_VERSION_V3 3 881 #define AAC_SIS_SLOT_UNKNOWN 0xFF 882 883 #define GetBusInfo 0x00000009 884 struct aac_bus_info { 885 __le32 Command; /* VM_Ioctl */ 886 __le32 ObjType; /* FT_DRIVE */ 887 __le32 MethodId; /* 1 = SCSI Layer */ 888 __le32 ObjectId; /* Handle */ 889 __le32 CtlCmd; /* GetBusInfo */ 890 }; 891 892 struct aac_bus_info_response { 893 __le32 Status; /* ST_OK */ 894 __le32 ObjType; 895 __le32 MethodId; /* unused */ 896 __le32 ObjectId; /* unused */ 897 __le32 CtlCmd; /* unused */ 898 __le32 ProbeComplete; 899 __le32 BusCount; 900 __le32 TargetsPerBus; 901 u8 InitiatorBusId[10]; 902 u8 BusValid[10]; 903 }; 904 905 /* 906 * Battery platforms 907 */ 908 #define AAC_BAT_REQ_PRESENT (1) 909 #define AAC_BAT_REQ_NOTPRESENT (2) 910 #define AAC_BAT_OPT_PRESENT (3) 911 #define AAC_BAT_OPT_NOTPRESENT (4) 912 #define AAC_BAT_NOT_SUPPORTED (5) 913 /* 914 * cpu types 915 */ 916 #define AAC_CPU_SIMULATOR (1) 917 #define AAC_CPU_I960 (2) 918 #define AAC_CPU_STRONGARM (3) 919 920 /* 921 * Supported Options 922 */ 923 #define AAC_OPT_SNAPSHOT cpu_to_le32(1) 924 #define AAC_OPT_CLUSTERS cpu_to_le32(1<<1) 925 #define AAC_OPT_WRITE_CACHE cpu_to_le32(1<<2) 926 #define AAC_OPT_64BIT_DATA cpu_to_le32(1<<3) 927 #define AAC_OPT_HOST_TIME_FIB cpu_to_le32(1<<4) 928 #define AAC_OPT_RAID50 cpu_to_le32(1<<5) 929 #define AAC_OPT_4GB_WINDOW cpu_to_le32(1<<6) 930 #define AAC_OPT_SCSI_UPGRADEABLE cpu_to_le32(1<<7) 931 #define AAC_OPT_SOFT_ERR_REPORT cpu_to_le32(1<<8) 932 #define AAC_OPT_SUPPORTED_RECONDITION cpu_to_le32(1<<9) 933 #define AAC_OPT_SGMAP_HOST64 cpu_to_le32(1<<10) 934 #define AAC_OPT_ALARM cpu_to_le32(1<<11) 935 #define AAC_OPT_NONDASD cpu_to_le32(1<<12) 936 #define AAC_OPT_SCSI_MANAGED cpu_to_le32(1<<13) 937 #define AAC_OPT_RAID_SCSI_MODE cpu_to_le32(1<<14) 938 #define AAC_OPT_SUPPLEMENT_ADAPTER_INFO cpu_to_le32(1<<16) 939 #define AAC_OPT_NEW_COMM cpu_to_le32(1<<17) 940 #define AAC_OPT_NEW_COMM_64 cpu_to_le32(1<<18) 941 942 struct aac_dev 943 { 944 struct list_head entry; 945 const char *name; 946 int id; 947 948 /* 949 * negotiated FIB settings 950 */ 951 unsigned max_fib_size; 952 unsigned sg_tablesize; 953 954 /* 955 * Map for 128 fib objects (64k) 956 */ 957 dma_addr_t hw_fib_pa; 958 struct hw_fib *hw_fib_va; 959 struct hw_fib *aif_base_va; 960 /* 961 * Fib Headers 962 */ 963 struct fib *fibs; 964 965 struct fib *free_fib; 966 spinlock_t fib_lock; 967 968 struct aac_queue_block *queues; 969 /* 970 * The user API will use an IOCTL to register itself to receive 971 * FIBs from the adapter. The following list is used to keep 972 * track of all the threads that have requested these FIBs. The 973 * mutex is used to synchronize access to all data associated 974 * with the adapter fibs. 975 */ 976 struct list_head fib_list; 977 978 struct adapter_ops a_ops; 979 unsigned long fsrev; /* Main driver's revision number */ 980 981 unsigned base_size; /* Size of mapped in region */ 982 struct aac_init *init; /* Holds initialization info to communicate with adapter */ 983 dma_addr_t init_pa; /* Holds physical address of the init struct */ 984 985 struct pci_dev *pdev; /* Our PCI interface */ 986 void * printfbuf; /* pointer to buffer used for printf's from the adapter */ 987 void * comm_addr; /* Base address of Comm area */ 988 dma_addr_t comm_phys; /* Physical Address of Comm area */ 989 size_t comm_size; 990 991 struct Scsi_Host *scsi_host_ptr; 992 int maximum_num_containers; 993 int maximum_num_physicals; 994 int maximum_num_channels; 995 struct fsa_dev_info *fsa_dev; 996 struct task_struct *thread; 997 int cardtype; 998 999 /* 1000 * The following is the device specific extension. 1001 */ 1002 #ifndef AAC_MIN_FOOTPRINT_SIZE 1003 # define AAC_MIN_FOOTPRINT_SIZE 8192 1004 #endif 1005 union 1006 { 1007 struct sa_registers __iomem *sa; 1008 struct rx_registers __iomem *rx; 1009 struct rkt_registers __iomem *rkt; 1010 } regs; 1011 volatile void __iomem *base; 1012 volatile struct rx_inbound __iomem *IndexRegs; 1013 u32 OIMR; /* Mask Register Cache */ 1014 /* 1015 * AIF thread states 1016 */ 1017 u32 aif_thread; 1018 struct aac_adapter_info adapter_info; 1019 struct aac_supplement_adapter_info supplement_adapter_info; 1020 /* These are in adapter info but they are in the io flow so 1021 * lets break them out so we don't have to do an AND to check them 1022 */ 1023 u8 nondasd_support; 1024 u8 jbod; 1025 u8 cache_protected; 1026 u8 dac_support; 1027 u8 needs_dac; 1028 u8 raid_scsi_mode; 1029 u8 comm_interface; 1030 # define AAC_COMM_PRODUCER 0 1031 # define AAC_COMM_MESSAGE 1 1032 /* macro side-effects BEWARE */ 1033 # define raw_io_interface \ 1034 init->InitStructRevision==cpu_to_le32(ADAPTER_INIT_STRUCT_REVISION_4) 1035 u8 raw_io_64; 1036 u8 printf_enabled; 1037 u8 in_reset; 1038 u8 msi; 1039 }; 1040 1041 #define aac_adapter_interrupt(dev) \ 1042 (dev)->a_ops.adapter_interrupt(dev) 1043 1044 #define aac_adapter_notify(dev, event) \ 1045 (dev)->a_ops.adapter_notify(dev, event) 1046 1047 #define aac_adapter_disable_int(dev) \ 1048 (dev)->a_ops.adapter_disable_int(dev) 1049 1050 #define aac_adapter_enable_int(dev) \ 1051 (dev)->a_ops.adapter_enable_int(dev) 1052 1053 #define aac_adapter_sync_cmd(dev, command, p1, p2, p3, p4, p5, p6, status, r1, r2, r3, r4) \ 1054 (dev)->a_ops.adapter_sync_cmd(dev, command, p1, p2, p3, p4, p5, p6, status, r1, r2, r3, r4) 1055 1056 #define aac_adapter_check_health(dev) \ 1057 (dev)->a_ops.adapter_check_health(dev) 1058 1059 #define aac_adapter_restart(dev,bled) \ 1060 (dev)->a_ops.adapter_restart(dev,bled) 1061 1062 #define aac_adapter_ioremap(dev, size) \ 1063 (dev)->a_ops.adapter_ioremap(dev, size) 1064 1065 #define aac_adapter_deliver(fib) \ 1066 ((fib)->dev)->a_ops.adapter_deliver(fib) 1067 1068 #define aac_adapter_bounds(dev,cmd,lba) \ 1069 dev->a_ops.adapter_bounds(dev,cmd,lba) 1070 1071 #define aac_adapter_read(fib,cmd,lba,count) \ 1072 ((fib)->dev)->a_ops.adapter_read(fib,cmd,lba,count) 1073 1074 #define aac_adapter_write(fib,cmd,lba,count,fua) \ 1075 ((fib)->dev)->a_ops.adapter_write(fib,cmd,lba,count,fua) 1076 1077 #define aac_adapter_scsi(fib,cmd) \ 1078 ((fib)->dev)->a_ops.adapter_scsi(fib,cmd) 1079 1080 #define aac_adapter_comm(dev,comm) \ 1081 (dev)->a_ops.adapter_comm(dev, comm) 1082 1083 #define FIB_CONTEXT_FLAG_TIMED_OUT (0x00000001) 1084 #define FIB_CONTEXT_FLAG (0x00000002) 1085 1086 /* 1087 * Define the command values 1088 */ 1089 1090 #define Null 0 1091 #define GetAttributes 1 1092 #define SetAttributes 2 1093 #define Lookup 3 1094 #define ReadLink 4 1095 #define Read 5 1096 #define Write 6 1097 #define Create 7 1098 #define MakeDirectory 8 1099 #define SymbolicLink 9 1100 #define MakeNode 10 1101 #define Removex 11 1102 #define RemoveDirectoryx 12 1103 #define Rename 13 1104 #define Link 14 1105 #define ReadDirectory 15 1106 #define ReadDirectoryPlus 16 1107 #define FileSystemStatus 17 1108 #define FileSystemInfo 18 1109 #define PathConfigure 19 1110 #define Commit 20 1111 #define Mount 21 1112 #define UnMount 22 1113 #define Newfs 23 1114 #define FsCheck 24 1115 #define FsSync 25 1116 #define SimReadWrite 26 1117 #define SetFileSystemStatus 27 1118 #define BlockRead 28 1119 #define BlockWrite 29 1120 #define NvramIoctl 30 1121 #define FsSyncWait 31 1122 #define ClearArchiveBit 32 1123 #define SetAcl 33 1124 #define GetAcl 34 1125 #define AssignAcl 35 1126 #define FaultInsertion 36 /* Fault Insertion Command */ 1127 #define CrazyCache 37 /* Crazycache */ 1128 1129 #define MAX_FSACOMMAND_NUM 38 1130 1131 1132 /* 1133 * Define the status returns. These are very unixlike although 1134 * most are not in fact used 1135 */ 1136 1137 #define ST_OK 0 1138 #define ST_PERM 1 1139 #define ST_NOENT 2 1140 #define ST_IO 5 1141 #define ST_NXIO 6 1142 #define ST_E2BIG 7 1143 #define ST_ACCES 13 1144 #define ST_EXIST 17 1145 #define ST_XDEV 18 1146 #define ST_NODEV 19 1147 #define ST_NOTDIR 20 1148 #define ST_ISDIR 21 1149 #define ST_INVAL 22 1150 #define ST_FBIG 27 1151 #define ST_NOSPC 28 1152 #define ST_ROFS 30 1153 #define ST_MLINK 31 1154 #define ST_WOULDBLOCK 35 1155 #define ST_NAMETOOLONG 63 1156 #define ST_NOTEMPTY 66 1157 #define ST_DQUOT 69 1158 #define ST_STALE 70 1159 #define ST_REMOTE 71 1160 #define ST_NOT_READY 72 1161 #define ST_BADHANDLE 10001 1162 #define ST_NOT_SYNC 10002 1163 #define ST_BAD_COOKIE 10003 1164 #define ST_NOTSUPP 10004 1165 #define ST_TOOSMALL 10005 1166 #define ST_SERVERFAULT 10006 1167 #define ST_BADTYPE 10007 1168 #define ST_JUKEBOX 10008 1169 #define ST_NOTMOUNTED 10009 1170 #define ST_MAINTMODE 10010 1171 #define ST_STALEACL 10011 1172 1173 /* 1174 * On writes how does the client want the data written. 1175 */ 1176 1177 #define CACHE_CSTABLE 1 1178 #define CACHE_UNSTABLE 2 1179 1180 /* 1181 * Lets the client know at which level the data was commited on 1182 * a write request 1183 */ 1184 1185 #define CMFILE_SYNCH_NVRAM 1 1186 #define CMDATA_SYNCH_NVRAM 2 1187 #define CMFILE_SYNCH 3 1188 #define CMDATA_SYNCH 4 1189 #define CMUNSTABLE 5 1190 1191 struct aac_read 1192 { 1193 __le32 command; 1194 __le32 cid; 1195 __le32 block; 1196 __le32 count; 1197 struct sgmap sg; // Must be last in struct because it is variable 1198 }; 1199 1200 struct aac_read64 1201 { 1202 __le32 command; 1203 __le16 cid; 1204 __le16 sector_count; 1205 __le32 block; 1206 __le16 pad; 1207 __le16 flags; 1208 struct sgmap64 sg; // Must be last in struct because it is variable 1209 }; 1210 1211 struct aac_read_reply 1212 { 1213 __le32 status; 1214 __le32 count; 1215 }; 1216 1217 struct aac_write 1218 { 1219 __le32 command; 1220 __le32 cid; 1221 __le32 block; 1222 __le32 count; 1223 __le32 stable; // Not used 1224 struct sgmap sg; // Must be last in struct because it is variable 1225 }; 1226 1227 struct aac_write64 1228 { 1229 __le32 command; 1230 __le16 cid; 1231 __le16 sector_count; 1232 __le32 block; 1233 __le16 pad; 1234 __le16 flags; 1235 #define IO_TYPE_WRITE 0x00000000 1236 #define IO_TYPE_READ 0x00000001 1237 #define IO_SUREWRITE 0x00000008 1238 struct sgmap64 sg; // Must be last in struct because it is variable 1239 }; 1240 struct aac_write_reply 1241 { 1242 __le32 status; 1243 __le32 count; 1244 __le32 committed; 1245 }; 1246 1247 struct aac_raw_io 1248 { 1249 __le32 block[2]; 1250 __le32 count; 1251 __le16 cid; 1252 __le16 flags; /* 00 W, 01 R */ 1253 __le16 bpTotal; /* reserved for F/W use */ 1254 __le16 bpComplete; /* reserved for F/W use */ 1255 struct sgmapraw sg; 1256 }; 1257 1258 #define CT_FLUSH_CACHE 129 1259 struct aac_synchronize { 1260 __le32 command; /* VM_ContainerConfig */ 1261 __le32 type; /* CT_FLUSH_CACHE */ 1262 __le32 cid; 1263 __le32 parm1; 1264 __le32 parm2; 1265 __le32 parm3; 1266 __le32 parm4; 1267 __le32 count; /* sizeof(((struct aac_synchronize_reply *)NULL)->data) */ 1268 }; 1269 1270 struct aac_synchronize_reply { 1271 __le32 dummy0; 1272 __le32 dummy1; 1273 __le32 status; /* CT_OK */ 1274 __le32 parm1; 1275 __le32 parm2; 1276 __le32 parm3; 1277 __le32 parm4; 1278 __le32 parm5; 1279 u8 data[16]; 1280 }; 1281 1282 #define CT_POWER_MANAGEMENT 245 1283 #define CT_PM_START_UNIT 2 1284 #define CT_PM_STOP_UNIT 3 1285 #define CT_PM_UNIT_IMMEDIATE 1 1286 struct aac_power_management { 1287 __le32 command; /* VM_ContainerConfig */ 1288 __le32 type; /* CT_POWER_MANAGEMENT */ 1289 __le32 sub; /* CT_PM_* */ 1290 __le32 cid; 1291 __le32 parm; /* CT_PM_sub_* */ 1292 }; 1293 1294 #define CT_PAUSE_IO 65 1295 #define CT_RELEASE_IO 66 1296 struct aac_pause { 1297 __le32 command; /* VM_ContainerConfig */ 1298 __le32 type; /* CT_PAUSE_IO */ 1299 __le32 timeout; /* 10ms ticks */ 1300 __le32 min; 1301 __le32 noRescan; 1302 __le32 parm3; 1303 __le32 parm4; 1304 __le32 count; /* sizeof(((struct aac_pause_reply *)NULL)->data) */ 1305 }; 1306 1307 struct aac_srb 1308 { 1309 __le32 function; 1310 __le32 channel; 1311 __le32 id; 1312 __le32 lun; 1313 __le32 timeout; 1314 __le32 flags; 1315 __le32 count; // Data xfer size 1316 __le32 retry_limit; 1317 __le32 cdb_size; 1318 u8 cdb[16]; 1319 struct sgmap sg; 1320 }; 1321 1322 /* 1323 * This and associated data structs are used by the 1324 * ioctl caller and are in cpu order. 1325 */ 1326 struct user_aac_srb 1327 { 1328 u32 function; 1329 u32 channel; 1330 u32 id; 1331 u32 lun; 1332 u32 timeout; 1333 u32 flags; 1334 u32 count; // Data xfer size 1335 u32 retry_limit; 1336 u32 cdb_size; 1337 u8 cdb[16]; 1338 struct user_sgmap sg; 1339 }; 1340 1341 #define AAC_SENSE_BUFFERSIZE 30 1342 1343 struct aac_srb_reply 1344 { 1345 __le32 status; 1346 __le32 srb_status; 1347 __le32 scsi_status; 1348 __le32 data_xfer_length; 1349 __le32 sense_data_size; 1350 u8 sense_data[AAC_SENSE_BUFFERSIZE]; // Can this be SCSI_SENSE_BUFFERSIZE 1351 }; 1352 /* 1353 * SRB Flags 1354 */ 1355 #define SRB_NoDataXfer 0x0000 1356 #define SRB_DisableDisconnect 0x0004 1357 #define SRB_DisableSynchTransfer 0x0008 1358 #define SRB_BypassFrozenQueue 0x0010 1359 #define SRB_DisableAutosense 0x0020 1360 #define SRB_DataIn 0x0040 1361 #define SRB_DataOut 0x0080 1362 1363 /* 1364 * SRB Functions - set in aac_srb->function 1365 */ 1366 #define SRBF_ExecuteScsi 0x0000 1367 #define SRBF_ClaimDevice 0x0001 1368 #define SRBF_IO_Control 0x0002 1369 #define SRBF_ReceiveEvent 0x0003 1370 #define SRBF_ReleaseQueue 0x0004 1371 #define SRBF_AttachDevice 0x0005 1372 #define SRBF_ReleaseDevice 0x0006 1373 #define SRBF_Shutdown 0x0007 1374 #define SRBF_Flush 0x0008 1375 #define SRBF_AbortCommand 0x0010 1376 #define SRBF_ReleaseRecovery 0x0011 1377 #define SRBF_ResetBus 0x0012 1378 #define SRBF_ResetDevice 0x0013 1379 #define SRBF_TerminateIO 0x0014 1380 #define SRBF_FlushQueue 0x0015 1381 #define SRBF_RemoveDevice 0x0016 1382 #define SRBF_DomainValidation 0x0017 1383 1384 /* 1385 * SRB SCSI Status - set in aac_srb->scsi_status 1386 */ 1387 #define SRB_STATUS_PENDING 0x00 1388 #define SRB_STATUS_SUCCESS 0x01 1389 #define SRB_STATUS_ABORTED 0x02 1390 #define SRB_STATUS_ABORT_FAILED 0x03 1391 #define SRB_STATUS_ERROR 0x04 1392 #define SRB_STATUS_BUSY 0x05 1393 #define SRB_STATUS_INVALID_REQUEST 0x06 1394 #define SRB_STATUS_INVALID_PATH_ID 0x07 1395 #define SRB_STATUS_NO_DEVICE 0x08 1396 #define SRB_STATUS_TIMEOUT 0x09 1397 #define SRB_STATUS_SELECTION_TIMEOUT 0x0A 1398 #define SRB_STATUS_COMMAND_TIMEOUT 0x0B 1399 #define SRB_STATUS_MESSAGE_REJECTED 0x0D 1400 #define SRB_STATUS_BUS_RESET 0x0E 1401 #define SRB_STATUS_PARITY_ERROR 0x0F 1402 #define SRB_STATUS_REQUEST_SENSE_FAILED 0x10 1403 #define SRB_STATUS_NO_HBA 0x11 1404 #define SRB_STATUS_DATA_OVERRUN 0x12 1405 #define SRB_STATUS_UNEXPECTED_BUS_FREE 0x13 1406 #define SRB_STATUS_PHASE_SEQUENCE_FAILURE 0x14 1407 #define SRB_STATUS_BAD_SRB_BLOCK_LENGTH 0x15 1408 #define SRB_STATUS_REQUEST_FLUSHED 0x16 1409 #define SRB_STATUS_DELAYED_RETRY 0x17 1410 #define SRB_STATUS_INVALID_LUN 0x20 1411 #define SRB_STATUS_INVALID_TARGET_ID 0x21 1412 #define SRB_STATUS_BAD_FUNCTION 0x22 1413 #define SRB_STATUS_ERROR_RECOVERY 0x23 1414 #define SRB_STATUS_NOT_STARTED 0x24 1415 #define SRB_STATUS_NOT_IN_USE 0x30 1416 #define SRB_STATUS_FORCE_ABORT 0x31 1417 #define SRB_STATUS_DOMAIN_VALIDATION_FAIL 0x32 1418 1419 /* 1420 * Object-Server / Volume-Manager Dispatch Classes 1421 */ 1422 1423 #define VM_Null 0 1424 #define VM_NameServe 1 1425 #define VM_ContainerConfig 2 1426 #define VM_Ioctl 3 1427 #define VM_FilesystemIoctl 4 1428 #define VM_CloseAll 5 1429 #define VM_CtBlockRead 6 1430 #define VM_CtBlockWrite 7 1431 #define VM_SliceBlockRead 8 /* raw access to configured "storage objects" */ 1432 #define VM_SliceBlockWrite 9 1433 #define VM_DriveBlockRead 10 /* raw access to physical devices */ 1434 #define VM_DriveBlockWrite 11 1435 #define VM_EnclosureMgt 12 /* enclosure management */ 1436 #define VM_Unused 13 /* used to be diskset management */ 1437 #define VM_CtBlockVerify 14 1438 #define VM_CtPerf 15 /* performance test */ 1439 #define VM_CtBlockRead64 16 1440 #define VM_CtBlockWrite64 17 1441 #define VM_CtBlockVerify64 18 1442 #define VM_CtHostRead64 19 1443 #define VM_CtHostWrite64 20 1444 #define VM_DrvErrTblLog 21 1445 #define VM_NameServe64 22 1446 1447 #define MAX_VMCOMMAND_NUM 23 /* used for sizing stats array - leave last */ 1448 1449 /* 1450 * Descriptive information (eg, vital stats) 1451 * that a content manager might report. The 1452 * FileArray filesystem component is one example 1453 * of a content manager. Raw mode might be 1454 * another. 1455 */ 1456 1457 struct aac_fsinfo { 1458 __le32 fsTotalSize; /* Consumed by fs, incl. metadata */ 1459 __le32 fsBlockSize; 1460 __le32 fsFragSize; 1461 __le32 fsMaxExtendSize; 1462 __le32 fsSpaceUnits; 1463 __le32 fsMaxNumFiles; 1464 __le32 fsNumFreeFiles; 1465 __le32 fsInodeDensity; 1466 }; /* valid iff ObjType == FT_FILESYS && !(ContentState & FSCS_NOTCLEAN) */ 1467 1468 union aac_contentinfo { 1469 struct aac_fsinfo filesys; /* valid iff ObjType == FT_FILESYS && !(ContentState & FSCS_NOTCLEAN) */ 1470 }; 1471 1472 /* 1473 * Query for Container Configuration Status 1474 */ 1475 1476 #define CT_GET_CONFIG_STATUS 147 1477 struct aac_get_config_status { 1478 __le32 command; /* VM_ContainerConfig */ 1479 __le32 type; /* CT_GET_CONFIG_STATUS */ 1480 __le32 parm1; 1481 __le32 parm2; 1482 __le32 parm3; 1483 __le32 parm4; 1484 __le32 parm5; 1485 __le32 count; /* sizeof(((struct aac_get_config_status_resp *)NULL)->data) */ 1486 }; 1487 1488 #define CFACT_CONTINUE 0 1489 #define CFACT_PAUSE 1 1490 #define CFACT_ABORT 2 1491 struct aac_get_config_status_resp { 1492 __le32 response; /* ST_OK */ 1493 __le32 dummy0; 1494 __le32 status; /* CT_OK */ 1495 __le32 parm1; 1496 __le32 parm2; 1497 __le32 parm3; 1498 __le32 parm4; 1499 __le32 parm5; 1500 struct { 1501 __le32 action; /* CFACT_CONTINUE, CFACT_PAUSE or CFACT_ABORT */ 1502 __le16 flags; 1503 __le16 count; 1504 } data; 1505 }; 1506 1507 /* 1508 * Accept the configuration as-is 1509 */ 1510 1511 #define CT_COMMIT_CONFIG 152 1512 1513 struct aac_commit_config { 1514 __le32 command; /* VM_ContainerConfig */ 1515 __le32 type; /* CT_COMMIT_CONFIG */ 1516 }; 1517 1518 /* 1519 * Query for Container Configuration Status 1520 */ 1521 1522 #define CT_GET_CONTAINER_COUNT 4 1523 struct aac_get_container_count { 1524 __le32 command; /* VM_ContainerConfig */ 1525 __le32 type; /* CT_GET_CONTAINER_COUNT */ 1526 }; 1527 1528 struct aac_get_container_count_resp { 1529 __le32 response; /* ST_OK */ 1530 __le32 dummy0; 1531 __le32 MaxContainers; 1532 __le32 ContainerSwitchEntries; 1533 __le32 MaxPartitions; 1534 }; 1535 1536 1537 /* 1538 * Query for "mountable" objects, ie, objects that are typically 1539 * associated with a drive letter on the client (host) side. 1540 */ 1541 1542 struct aac_mntent { 1543 __le32 oid; 1544 u8 name[16]; /* if applicable */ 1545 struct creation_info create_info; /* if applicable */ 1546 __le32 capacity; 1547 __le32 vol; /* substrate structure */ 1548 __le32 obj; /* FT_FILESYS, etc. */ 1549 __le32 state; /* unready for mounting, 1550 readonly, etc. */ 1551 union aac_contentinfo fileinfo; /* Info specific to content 1552 manager (eg, filesystem) */ 1553 __le32 altoid; /* != oid <==> snapshot or 1554 broken mirror exists */ 1555 __le32 capacityhigh; 1556 }; 1557 1558 #define FSCS_NOTCLEAN 0x0001 /* fsck is necessary before mounting */ 1559 #define FSCS_READONLY 0x0002 /* possible result of broken mirror */ 1560 #define FSCS_HIDDEN 0x0004 /* should be ignored - set during a clear */ 1561 #define FSCS_NOT_READY 0x0008 /* Array spinning up to fulfil request */ 1562 1563 struct aac_query_mount { 1564 __le32 command; 1565 __le32 type; 1566 __le32 count; 1567 }; 1568 1569 struct aac_mount { 1570 __le32 status; 1571 __le32 type; /* should be same as that requested */ 1572 __le32 count; 1573 struct aac_mntent mnt[1]; 1574 }; 1575 1576 #define CT_READ_NAME 130 1577 struct aac_get_name { 1578 __le32 command; /* VM_ContainerConfig */ 1579 __le32 type; /* CT_READ_NAME */ 1580 __le32 cid; 1581 __le32 parm1; 1582 __le32 parm2; 1583 __le32 parm3; 1584 __le32 parm4; 1585 __le32 count; /* sizeof(((struct aac_get_name_resp *)NULL)->data) */ 1586 }; 1587 1588 struct aac_get_name_resp { 1589 __le32 dummy0; 1590 __le32 dummy1; 1591 __le32 status; /* CT_OK */ 1592 __le32 parm1; 1593 __le32 parm2; 1594 __le32 parm3; 1595 __le32 parm4; 1596 __le32 parm5; 1597 u8 data[16]; 1598 }; 1599 1600 #define CT_CID_TO_32BITS_UID 165 1601 struct aac_get_serial { 1602 __le32 command; /* VM_ContainerConfig */ 1603 __le32 type; /* CT_CID_TO_32BITS_UID */ 1604 __le32 cid; 1605 }; 1606 1607 struct aac_get_serial_resp { 1608 __le32 dummy0; 1609 __le32 dummy1; 1610 __le32 status; /* CT_OK */ 1611 __le32 uid; 1612 }; 1613 1614 /* 1615 * The following command is sent to shut down each container. 1616 */ 1617 1618 struct aac_close { 1619 __le32 command; 1620 __le32 cid; 1621 }; 1622 1623 struct aac_query_disk 1624 { 1625 s32 cnum; 1626 s32 bus; 1627 s32 id; 1628 s32 lun; 1629 u32 valid; 1630 u32 locked; 1631 u32 deleted; 1632 s32 instance; 1633 s8 name[10]; 1634 u32 unmapped; 1635 }; 1636 1637 struct aac_delete_disk { 1638 u32 disknum; 1639 u32 cnum; 1640 }; 1641 1642 struct fib_ioctl 1643 { 1644 u32 fibctx; 1645 s32 wait; 1646 char __user *fib; 1647 }; 1648 1649 struct revision 1650 { 1651 u32 compat; 1652 __le32 version; 1653 __le32 build; 1654 }; 1655 1656 1657 /* 1658 * Ugly - non Linux like ioctl coding for back compat. 1659 */ 1660 1661 #define CTL_CODE(function, method) ( \ 1662 (4<< 16) | ((function) << 2) | (method) \ 1663 ) 1664 1665 /* 1666 * Define the method codes for how buffers are passed for I/O and FS 1667 * controls 1668 */ 1669 1670 #define METHOD_BUFFERED 0 1671 #define METHOD_NEITHER 3 1672 1673 /* 1674 * Filesystem ioctls 1675 */ 1676 1677 #define FSACTL_SENDFIB CTL_CODE(2050, METHOD_BUFFERED) 1678 #define FSACTL_SEND_RAW_SRB CTL_CODE(2067, METHOD_BUFFERED) 1679 #define FSACTL_DELETE_DISK 0x163 1680 #define FSACTL_QUERY_DISK 0x173 1681 #define FSACTL_OPEN_GET_ADAPTER_FIB CTL_CODE(2100, METHOD_BUFFERED) 1682 #define FSACTL_GET_NEXT_ADAPTER_FIB CTL_CODE(2101, METHOD_BUFFERED) 1683 #define FSACTL_CLOSE_GET_ADAPTER_FIB CTL_CODE(2102, METHOD_BUFFERED) 1684 #define FSACTL_MINIPORT_REV_CHECK CTL_CODE(2107, METHOD_BUFFERED) 1685 #define FSACTL_GET_PCI_INFO CTL_CODE(2119, METHOD_BUFFERED) 1686 #define FSACTL_FORCE_DELETE_DISK CTL_CODE(2120, METHOD_NEITHER) 1687 #define FSACTL_GET_CONTAINERS 2131 1688 #define FSACTL_SEND_LARGE_FIB CTL_CODE(2138, METHOD_BUFFERED) 1689 1690 1691 struct aac_common 1692 { 1693 /* 1694 * If this value is set to 1 then interrupt moderation will occur 1695 * in the base commuication support. 1696 */ 1697 u32 irq_mod; 1698 u32 peak_fibs; 1699 u32 zero_fibs; 1700 u32 fib_timeouts; 1701 /* 1702 * Statistical counters in debug mode 1703 */ 1704 #ifdef DBG 1705 u32 FibsSent; 1706 u32 FibRecved; 1707 u32 NoResponseSent; 1708 u32 NoResponseRecved; 1709 u32 AsyncSent; 1710 u32 AsyncRecved; 1711 u32 NormalSent; 1712 u32 NormalRecved; 1713 #endif 1714 }; 1715 1716 extern struct aac_common aac_config; 1717 1718 1719 /* 1720 * The following macro is used when sending and receiving FIBs. It is 1721 * only used for debugging. 1722 */ 1723 1724 #ifdef DBG 1725 #define FIB_COUNTER_INCREMENT(counter) (counter)++ 1726 #else 1727 #define FIB_COUNTER_INCREMENT(counter) 1728 #endif 1729 1730 /* 1731 * Adapter direct commands 1732 * Monitor/Kernel API 1733 */ 1734 1735 #define BREAKPOINT_REQUEST 0x00000004 1736 #define INIT_STRUCT_BASE_ADDRESS 0x00000005 1737 #define READ_PERMANENT_PARAMETERS 0x0000000a 1738 #define WRITE_PERMANENT_PARAMETERS 0x0000000b 1739 #define HOST_CRASHING 0x0000000d 1740 #define SEND_SYNCHRONOUS_FIB 0x0000000c 1741 #define COMMAND_POST_RESULTS 0x00000014 1742 #define GET_ADAPTER_PROPERTIES 0x00000019 1743 #define GET_DRIVER_BUFFER_PROPERTIES 0x00000023 1744 #define RCV_TEMP_READINGS 0x00000025 1745 #define GET_COMM_PREFERRED_SETTINGS 0x00000026 1746 #define IOP_RESET 0x00001000 1747 #define IOP_RESET_ALWAYS 0x00001001 1748 #define RE_INIT_ADAPTER 0x000000ee 1749 1750 /* 1751 * Adapter Status Register 1752 * 1753 * Phase Staus mailbox is 32bits: 1754 * <31:16> = Phase Status 1755 * <15:0> = Phase 1756 * 1757 * The adapter reports is present state through the phase. Only 1758 * a single phase should be ever be set. Each phase can have multiple 1759 * phase status bits to provide more detailed information about the 1760 * state of the board. Care should be taken to ensure that any phase 1761 * status bits that are set when changing the phase are also valid 1762 * for the new phase or be cleared out. Adapter software (monitor, 1763 * iflash, kernel) is responsible for properly maintining the phase 1764 * status mailbox when it is running. 1765 * 1766 * MONKER_API Phases 1767 * 1768 * Phases are bit oriented. It is NOT valid to have multiple bits set 1769 */ 1770 1771 #define SELF_TEST_FAILED 0x00000004 1772 #define MONITOR_PANIC 0x00000020 1773 #define KERNEL_UP_AND_RUNNING 0x00000080 1774 #define KERNEL_PANIC 0x00000100 1775 1776 /* 1777 * Doorbell bit defines 1778 */ 1779 1780 #define DoorBellSyncCmdAvailable (1<<0) /* Host -> Adapter */ 1781 #define DoorBellPrintfDone (1<<5) /* Host -> Adapter */ 1782 #define DoorBellAdapterNormCmdReady (1<<1) /* Adapter -> Host */ 1783 #define DoorBellAdapterNormRespReady (1<<2) /* Adapter -> Host */ 1784 #define DoorBellAdapterNormCmdNotFull (1<<3) /* Adapter -> Host */ 1785 #define DoorBellAdapterNormRespNotFull (1<<4) /* Adapter -> Host */ 1786 #define DoorBellPrintfReady (1<<5) /* Adapter -> Host */ 1787 1788 /* 1789 * For FIB communication, we need all of the following things 1790 * to send back to the user. 1791 */ 1792 1793 #define AifCmdEventNotify 1 /* Notify of event */ 1794 #define AifEnConfigChange 3 /* Adapter configuration change */ 1795 #define AifEnContainerChange 4 /* Container configuration change */ 1796 #define AifEnDeviceFailure 5 /* SCSI device failed */ 1797 #define AifEnEnclosureManagement 13 /* EM_DRIVE_* */ 1798 #define EM_DRIVE_INSERTION 31 1799 #define EM_DRIVE_REMOVAL 32 1800 #define AifEnBatteryEvent 14 /* Change in Battery State */ 1801 #define AifEnAddContainer 15 /* A new array was created */ 1802 #define AifEnDeleteContainer 16 /* A container was deleted */ 1803 #define AifEnExpEvent 23 /* Firmware Event Log */ 1804 #define AifExeFirmwarePanic 3 /* Firmware Event Panic */ 1805 #define AifHighPriority 3 /* Highest Priority Event */ 1806 #define AifEnAddJBOD 30 /* JBOD created */ 1807 #define AifEnDeleteJBOD 31 /* JBOD deleted */ 1808 1809 #define AifCmdJobProgress 2 /* Progress report */ 1810 #define AifJobCtrZero 101 /* Array Zero progress */ 1811 #define AifJobStsSuccess 1 /* Job completes */ 1812 #define AifJobStsRunning 102 /* Job running */ 1813 #define AifCmdAPIReport 3 /* Report from other user of API */ 1814 #define AifCmdDriverNotify 4 /* Notify host driver of event */ 1815 #define AifDenMorphComplete 200 /* A morph operation completed */ 1816 #define AifDenVolumeExtendComplete 201 /* A volume extend completed */ 1817 #define AifReqJobList 100 /* Gets back complete job list */ 1818 #define AifReqJobsForCtr 101 /* Gets back jobs for specific container */ 1819 #define AifReqJobsForScsi 102 /* Gets back jobs for specific SCSI device */ 1820 #define AifReqJobReport 103 /* Gets back a specific job report or list of them */ 1821 #define AifReqTerminateJob 104 /* Terminates job */ 1822 #define AifReqSuspendJob 105 /* Suspends a job */ 1823 #define AifReqResumeJob 106 /* Resumes a job */ 1824 #define AifReqSendAPIReport 107 /* API generic report requests */ 1825 #define AifReqAPIJobStart 108 /* Start a job from the API */ 1826 #define AifReqAPIJobUpdate 109 /* Update a job report from the API */ 1827 #define AifReqAPIJobFinish 110 /* Finish a job from the API */ 1828 1829 /* 1830 * Adapter Initiated FIB command structures. Start with the adapter 1831 * initiated FIBs that really come from the adapter, and get responded 1832 * to by the host. 1833 */ 1834 1835 struct aac_aifcmd { 1836 __le32 command; /* Tell host what type of notify this is */ 1837 __le32 seqnum; /* To allow ordering of reports (if necessary) */ 1838 u8 data[1]; /* Undefined length (from kernel viewpoint) */ 1839 }; 1840 1841 /** 1842 * Convert capacity to cylinders 1843 * accounting for the fact capacity could be a 64 bit value 1844 * 1845 */ 1846 static inline unsigned int cap_to_cyls(sector_t capacity, unsigned divisor) 1847 { 1848 sector_div(capacity, divisor); 1849 return capacity; 1850 } 1851 1852 /* SCp.phase values */ 1853 #define AAC_OWNER_MIDLEVEL 0x101 1854 #define AAC_OWNER_LOWLEVEL 0x102 1855 #define AAC_OWNER_ERROR_HANDLER 0x103 1856 #define AAC_OWNER_FIRMWARE 0x106 1857 1858 const char *aac_driverinfo(struct Scsi_Host *); 1859 struct fib *aac_fib_alloc(struct aac_dev *dev); 1860 int aac_fib_setup(struct aac_dev *dev); 1861 void aac_fib_map_free(struct aac_dev *dev); 1862 void aac_fib_free(struct fib * context); 1863 void aac_fib_init(struct fib * context); 1864 void aac_printf(struct aac_dev *dev, u32 val); 1865 int aac_fib_send(u16 command, struct fib * context, unsigned long size, int priority, int wait, int reply, fib_callback callback, void *ctxt); 1866 int aac_consumer_get(struct aac_dev * dev, struct aac_queue * q, struct aac_entry **entry); 1867 void aac_consumer_free(struct aac_dev * dev, struct aac_queue * q, u32 qnum); 1868 int aac_fib_complete(struct fib * context); 1869 #define fib_data(fibctx) ((void *)(fibctx)->hw_fib_va->data) 1870 struct aac_dev *aac_init_adapter(struct aac_dev *dev); 1871 int aac_get_config_status(struct aac_dev *dev, int commit_flag); 1872 int aac_get_containers(struct aac_dev *dev); 1873 int aac_scsi_cmd(struct scsi_cmnd *cmd); 1874 int aac_dev_ioctl(struct aac_dev *dev, int cmd, void __user *arg); 1875 #ifndef shost_to_class 1876 #define shost_to_class(shost) &shost->shost_dev 1877 #endif 1878 ssize_t aac_get_serial_number(struct device *dev, char *buf); 1879 int aac_do_ioctl(struct aac_dev * dev, int cmd, void __user *arg); 1880 int aac_rx_init(struct aac_dev *dev); 1881 int aac_rkt_init(struct aac_dev *dev); 1882 int aac_nark_init(struct aac_dev *dev); 1883 int aac_sa_init(struct aac_dev *dev); 1884 int aac_queue_get(struct aac_dev * dev, u32 * index, u32 qid, struct hw_fib * hw_fib, int wait, struct fib * fibptr, unsigned long *nonotify); 1885 unsigned int aac_response_normal(struct aac_queue * q); 1886 unsigned int aac_command_normal(struct aac_queue * q); 1887 unsigned int aac_intr_normal(struct aac_dev * dev, u32 Index); 1888 int aac_reset_adapter(struct aac_dev * dev, int forced); 1889 int aac_check_health(struct aac_dev * dev); 1890 int aac_command_thread(void *data); 1891 int aac_close_fib_context(struct aac_dev * dev, struct aac_fib_context *fibctx); 1892 int aac_fib_adapter_complete(struct fib * fibptr, unsigned short size); 1893 struct aac_driver_ident* aac_get_driver_ident(int devtype); 1894 int aac_get_adapter_info(struct aac_dev* dev); 1895 int aac_send_shutdown(struct aac_dev *dev); 1896 int aac_probe_container(struct aac_dev *dev, int cid); 1897 int _aac_rx_init(struct aac_dev *dev); 1898 int aac_rx_select_comm(struct aac_dev *dev, int comm); 1899 int aac_rx_deliver_producer(struct fib * fib); 1900 char * get_container_type(unsigned type); 1901 extern int numacb; 1902 extern int acbsize; 1903 extern char aac_driver_version[]; 1904 extern int startup_timeout; 1905 extern int aif_timeout; 1906 extern int expose_physicals; 1907 extern int aac_reset_devices; 1908 extern int aac_msi; 1909 extern int aac_commit; 1910 extern int update_interval; 1911 extern int check_interval; 1912 extern int aac_check_reset; 1913