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[/] [or1k/] [trunk/] [linux/] [linux-2.4/] [drivers/] [scsi/] [aacraid/] [aacraid.h] - Blame information for rev 1765

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#define AAC_DRIVER_VERSION              0x01010300
#define AAC_DRIVER_BUILD_DATE           __DATE__ " " __TIME__
 
//#define dprintk(x) printk x
#if (!defined(dprintk))
# define dprintk(x)
#endif
 
/*------------------------------------------------------------------------------
 *              D E F I N E S
 *----------------------------------------------------------------------------*/
 
#define MAXIMUM_NUM_CONTAINERS  31
#define MAXIMUM_NUM_ADAPTERS    8
 
#define AAC_NUM_FIB             578
//#define AAC_NUM_IO_FIB        512
#define AAC_NUM_IO_FIB          100
 
#define AAC_MAX_TARGET          (MAXIMUM_NUM_CONTAINERS+1)
//#define AAC_MAX_TARGET        (16)
#define AAC_MAX_LUN             (8)
 
/*
 * These macros convert from physical channels to virtual channels
 */
#define CONTAINER_CHANNEL       (0)
#define aac_phys_to_logical(x)  (x+1)
#define aac_logical_to_phys(x)  (x?x-1:0)
 
#define AAC_DETAILED_STATUS_INFO
 
struct diskparm
{
        int heads;
        int sectors;
        int cylinders;
};
 
 
/*
 *      DON'T CHANGE THE ORDER, this is set by the firmware
 */
 
#define         CT_NONE                 0
#define         CT_VOLUME               1
#define         CT_MIRROR               2
#define         CT_STRIPE               3
#define         CT_RAID5                4
#define         CT_SSRW                 5
#define         CT_SSRO                 6
#define         CT_MORPH                7
#define         CT_PASSTHRU             8
#define         CT_RAID4                9
#define         CT_RAID10               10      /* stripe of mirror */
#define         CT_RAID00               11      /* stripe of stripe */
#define         CT_VOLUME_OF_MIRRORS    12      /* volume of mirror */
#define         CT_PSEUDO_RAID          13      /* really raid4 */
#define         CT_LAST_VOLUME_TYPE     14
 
/*
 *      Types of objects addressable in some fashion by the client.
 *      This is a superset of those objects handled just by the filesystem
 *      and includes "raw" objects that an administrator would use to
 *      configure containers and filesystems.
 */
 
#define         FT_REG          1       /* regular file */
#define         FT_DIR          2       /* directory */
#define         FT_BLK          3       /* "block" device - reserved */
#define         FT_CHR          4       /* "character special" device - reserved */
#define         FT_LNK          5       /* symbolic link */
#define         FT_SOCK         6       /* socket */
#define         FT_FIFO         7       /* fifo */
#define         FT_FILESYS      8       /* ADAPTEC's "FSA"(tm) filesystem */
#define         FT_DRIVE        9       /* physical disk - addressable in scsi by bus/target/lun */
#define         FT_SLICE        10      /* virtual disk - raw volume - slice */
#define         FT_PARTITION    11      /* FSA partition - carved out of a slice - building block for containers */
#define         FT_VOLUME       12      /* Container - Volume Set */
#define         FT_STRIPE       13      /* Container - Stripe Set */
#define         FT_MIRROR       14      /* Container - Mirror Set */
#define         FT_RAID5        15      /* Container - Raid 5 Set */
#define         FT_DATABASE     16      /* Storage object with "foreign" content manager */
 
/*
 *      Host side memory scatter gather list
 *      Used by the adapter for read, write, and readdirplus operations
 *      We have seperate 32 and 64 bit version because even
 *      on 64 bit systems not all cards support the 64 bit version
 */
struct sgentry {
        u32     addr;   /* 32-bit address. */
        u32     count;  /* Length. */
};
 
struct sgentry64 {
        u32     addr[2];        /* 64-bit addr. 2 pieces for data alignment */
        u32     count;  /* Length. */
};
 
/*
 *      SGMAP
 *
 *      This is the SGMAP structure for all commands that use
 *      32-bit addressing.
 */
 
struct sgmap {
        u32             count;
        struct sgentry  sg[1];
};
 
struct sgmap64 {
        u32             count;
        struct sgentry64 sg[1];
};
 
struct creation_info
{
        u8              buildnum;               /* e.g., 588 */
        u8              usec;                   /* e.g., 588 */
        u8              via;                    /* e.g., 1 = FSU,
                                                 *       2 = API
                                                 */
        u8              year;                   /* e.g., 1997 = 97 */
        u32             date;                   /*
                                                 * unsigned     Month           :4;     // 1 - 12
                                                 * unsigned     Day             :6;     // 1 - 32
                                                 * unsigned     Hour            :6;     // 0 - 23
                                                 * unsigned     Minute          :6;     // 0 - 60
                                                 * unsigned     Second          :6;     // 0 - 60
                                                 */
        u32             serial[2];                      /* e.g., 0x1DEADB0BFAFAF001 */
};
 
 
/*
 *      Define all the constants needed for the communication interface
 */
 
/*
 *      Define how many queue entries each queue will have and the total
 *      number of entries for the entire communication interface. Also define
 *      how many queues we support.
 *
 *      This has to match the controller
 */
 
#define NUMBER_OF_COMM_QUEUES  8   // 4 command; 4 response
#define HOST_HIGH_CMD_ENTRIES  4
#define HOST_NORM_CMD_ENTRIES  8
#define ADAP_HIGH_CMD_ENTRIES  4
#define ADAP_NORM_CMD_ENTRIES  512
#define HOST_HIGH_RESP_ENTRIES 4
#define HOST_NORM_RESP_ENTRIES 512
#define ADAP_HIGH_RESP_ENTRIES 4
#define ADAP_NORM_RESP_ENTRIES 8
 
#define TOTAL_QUEUE_ENTRIES  \
    (HOST_NORM_CMD_ENTRIES + HOST_HIGH_CMD_ENTRIES + ADAP_NORM_CMD_ENTRIES + ADAP_HIGH_CMD_ENTRIES + \
            HOST_NORM_RESP_ENTRIES + HOST_HIGH_RESP_ENTRIES + ADAP_NORM_RESP_ENTRIES + ADAP_HIGH_RESP_ENTRIES)
 
 
/*
 *      Set the queues on a 16 byte alignment
 */
 
#define QUEUE_ALIGNMENT         16
 
/*
 *      The queue headers define the Communication Region queues. These
 *      are physically contiguous and accessible by both the adapter and the
 *      host. Even though all queue headers are in the same contiguous block
 *      they will be represented as individual units in the data structures.
 */
 
struct aac_entry {
        u32 size;          /* Size in bytes of Fib which this QE points to */
        u32 addr; /* Receiver address of the FIB */
};
 
/*
 *      The adapter assumes the ProducerIndex and ConsumerIndex are grouped
 *      adjacently and in that order.
 */
 
struct aac_qhdr {
        u64 header_addr;                /* Address to hand the adapter to access to this queue head */
        u32 *producer;                  /* The producer index for this queue (host address) */
        u32 *consumer;                  /* The consumer index for this queue (host address) */
};
 
/*
 *      Define all the events which the adapter would like to notify
 *      the host of.
 */
 
#define         HostNormCmdQue          1       /* Change in host normal priority command queue */
#define         HostHighCmdQue          2       /* Change in host high priority command queue */
#define         HostNormRespQue         3       /* Change in host normal priority response queue */
#define         HostHighRespQue         4       /* Change in host high priority response queue */
#define         AdapNormRespNotFull     5
#define         AdapHighRespNotFull     6
#define         AdapNormCmdNotFull      7
#define         AdapHighCmdNotFull      8
#define         SynchCommandComplete    9
#define         AdapInternalError       0xfe    /* The adapter detected an internal error shutting down */
 
/*
 *      Define all the events the host wishes to notify the
 *      adapter of. The first four values much match the Qid the
 *      corresponding queue.
 */
 
#define         AdapNormCmdQue          2
#define         AdapHighCmdQue          3
#define         AdapNormRespQue         6
#define         AdapHighRespQue         7
#define         HostShutdown            8
#define         HostPowerFail           9
#define         FatalCommError          10
#define         HostNormRespNotFull     11
#define         HostHighRespNotFull     12
#define         HostNormCmdNotFull      13
#define         HostHighCmdNotFull      14
#define         FastIo                  15
#define         AdapPrintfDone          16
 
/*
 *      Define all the queues that the adapter and host use to communicate
 *      Number them to match the physical queue layout.
 */
 
enum aac_queue_types {
        HostNormCmdQueue = 0,    /* Adapter to host normal priority command traffic */
        HostHighCmdQueue,       /* Adapter to host high priority command traffic */
        AdapNormCmdQueue,       /* Host to adapter normal priority command traffic */
        AdapHighCmdQueue,       /* Host to adapter high priority command traffic */
        HostNormRespQueue,      /* Adapter to host normal priority response traffic */
        HostHighRespQueue,      /* Adapter to host high priority response traffic */
        AdapNormRespQueue,      /* Host to adapter normal priority response traffic */
        AdapHighRespQueue       /* Host to adapter high priority response traffic */
};
 
/*
 *      Assign type values to the FSA communication data structures
 */
 
#define         FIB_MAGIC       0x0001
 
/*
 *      Define the priority levels the FSA communication routines support.
 */
 
#define         FsaNormal       1
#define         FsaHigh         2
 
/*
 * Define the FIB. The FIB is the where all the requested data and
 * command information are put to the application on the FSA adapter.
 */
 
struct aac_fibhdr {
        u32 XferState;                  // Current transfer state for this CCB
        u16 Command;                    // Routing information for the destination
        u8 StructType;                  // Type FIB
        u8 Flags;                       // Flags for FIB
        u16 Size;                       // Size of this FIB in bytes
        u16 SenderSize;                 // Size of the FIB in the sender (for response sizing)
        u32 SenderFibAddress;           // Host defined data in the FIB
        u32 ReceiverFibAddress;         // Logical address of this FIB for the adapter
        u32 SenderData;                 // Place holder for the sender to store data
        union {
                struct {
                    u32 _ReceiverTimeStart;     // Timestamp for receipt of fib
                    u32 _ReceiverTimeDone;      // Timestamp for completion of fib
                } _s;
//              struct aac_list_head _FibLinks; // Used to link Adapter Initiated Fibs on the host
        } _u;
};
 
//#define FibLinks                      _u._FibLinks
 
#define FIB_DATA_SIZE_IN_BYTES (512 - sizeof(struct aac_fibhdr))
 
 
struct hw_fib {
        struct aac_fibhdr header;
        u8 data[FIB_DATA_SIZE_IN_BYTES];                // Command specific data
};
 
/*
 *      FIB commands
 */
 
#define         TestCommandResponse             1
#define         TestAdapterCommand              2
/*
 *      Lowlevel and comm commands
 */
#define         LastTestCommand                 100
#define         ReinitHostNormCommandQueue      101
#define         ReinitHostHighCommandQueue      102
#define         ReinitHostHighRespQueue         103
#define         ReinitHostNormRespQueue         104
#define         ReinitAdapNormCommandQueue      105
#define         ReinitAdapHighCommandQueue      107
#define         ReinitAdapHighRespQueue         108
#define         ReinitAdapNormRespQueue         109
#define         InterfaceShutdown               110
#define         DmaCommandFib                   120
#define         StartProfile                    121
#define         TermProfile                     122
#define         SpeedTest                       123
#define         TakeABreakPt                    124
#define         RequestPerfData                 125
#define         SetInterruptDefTimer            126
#define         SetInterruptDefCount            127
#define         GetInterruptDefStatus           128
#define         LastCommCommand                 129
/*
 *      Filesystem commands
 */
#define         NuFileSystem                    300
#define         UFS                             301
#define         HostFileSystem                  302
#define         LastFileSystemCommand           303
/*
 *      Container Commands
 */
#define         ContainerCommand                500
#define         ContainerCommand64              501
/*
 *      Cluster Commands
 */
#define         ClusterCommand                  550
/*
 *      Scsi Port commands (scsi passthrough)
 */
#define         ScsiPortCommand                 600
#define         ScsiPortCommand64               601
/*
 *      Misc house keeping and generic adapter initiated commands
 */
#define         AifRequest                      700
#define         CheckRevision                   701
#define         FsaHostShutdown                 702
#define         RequestAdapterInfo              703
#define         IsAdapterPaused                 704
#define         SendHostTime                    705
#define         LastMiscCommand                 706
 
//
// Commands that will target the failover level on the FSA adapter
//
 
enum fib_xfer_state {
        HostOwned                       = (1<<0),
        AdapterOwned                    = (1<<1),
        FibInitialized                  = (1<<2),
        FibEmpty                        = (1<<3),
        AllocatedFromPool               = (1<<4),
        SentFromHost                    = (1<<5),
        SentFromAdapter                 = (1<<6),
        ResponseExpected                = (1<<7),
        NoResponseExpected              = (1<<8),
        AdapterProcessed                = (1<<9),
        HostProcessed                   = (1<<10),
        HighPriority                    = (1<<11),
        NormalPriority                  = (1<<12),
        Async                           = (1<<13),
        AsyncIo                         = (1<<13),      // rpbfix: remove with new regime
        PageFileIo                      = (1<<14),      // rpbfix: remove with new regime
        ShutdownRequest                 = (1<<15),
        LazyWrite                       = (1<<16),      // rpbfix: remove with new regime
        AdapterMicroFib                 = (1<<17),
        BIOSFibPath                     = (1<<18),
        FastResponseCapable             = (1<<19),
        ApiFib                          = (1<<20)       // Its an API Fib.
};
 
/*
 *      The following defines needs to be updated any time there is an
 *      incompatible change made to the aac_init structure.
 */
 
#define ADAPTER_INIT_STRUCT_REVISION            3
 
struct aac_init
{
        u32     InitStructRevision;
        u32     MiniPortRevision;
        u32     fsrev;
        u32     CommHeaderAddress;
        u32     FastIoCommAreaAddress;
        u32     AdapterFibsPhysicalAddress;
        u32     AdapterFibsVirtualAddress;
        u32     AdapterFibsSize;
        u32     AdapterFibAlign;
        u32     printfbuf;
        u32     printfbufsiz;
        u32     HostPhysMemPages;               // number of 4k pages of host physical memory
        u32     HostElapsedSeconds;             // number of seconds since 1970.
};
 
enum aac_log_level {
        LOG_INIT                        = 10,
        LOG_INFORMATIONAL               = 20,
        LOG_WARNING                     = 30,
        LOG_LOW_ERROR                   = 40,
        LOG_MEDIUM_ERROR                = 50,
        LOG_HIGH_ERROR                  = 60,
        LOG_PANIC                       = 70,
        LOG_DEBUG                       = 80,
        LOG_WINDBG_PRINT                = 90
};
 
#define FSAFS_NTC_GET_ADAPTER_FIB_CONTEXT       0x030b
#define FSAFS_NTC_FIB_CONTEXT                   0x030c
 
struct aac_dev;
 
struct adapter_ops
{
        void (*adapter_interrupt)(struct aac_dev *dev);
        void (*adapter_notify)(struct aac_dev *dev, u32 event);
        void (*adapter_enable_int)(struct aac_dev *dev, u32 event);
        void (*adapter_disable_int)(struct aac_dev *dev, u32 event);
        int  (*adapter_sync_cmd)(struct aac_dev *dev, u32 command, u32 p1, u32 *status);
};
 
/*
 *      Define which interrupt handler needs to be installed
 */
 
struct aac_driver_ident
{
        u16     vendor;
        u16     device;
        u16     subsystem_vendor;
        u16     subsystem_device;
        int     (*init)(struct aac_dev *dev, unsigned long num);
        char *  name;
        char *  vname;
        char *  model;
        u16     channels;
        int     quirks;
#define AAC_QUIRK_31BIT                 1
};
 
/*
 *      The adapter interface specs all queues to be located in the same
 *      physically contigous block. The host structure that defines the
 *      commuication queues will assume they are each a seperate physically
 *      contigous memory region that will support them all being one big
 *      contigous block.
 *      There is a command and response queue for each level and direction of
 *      commuication. These regions are accessed by both the host and adapter.
 */
 
struct aac_queue {
        u64                     logical;                /* This is the address we give the adapter */
        struct aac_entry        *base;                  /* This is the system virtual address */
        struct aac_qhdr         headers;                /* A pointer to the producer and consumer queue headers for this queue */
        u32                     entries;                /* Number of queue entries on this queue */
        wait_queue_head_t       qfull;                  /* Event to wait on if the queue is full */
        wait_queue_head_t       cmdready;               /* Indicates there is a Command ready from the adapter on this queue. */
                                                        /* This is only valid for adapter to host command queues. */
        spinlock_t              *lock;                  /* Spinlock for this queue must take this lock before accessing the lock */
        spinlock_t              lockdata;               /* Actual lock (used only on one side of the lock) */
        unsigned long           SavedIrql;              /* Previous IRQL when the spin lock is taken */
        u32                     padding;                /* Padding - FIXME - can remove I believe */
        struct list_head        cmdq;                   /* A queue of FIBs which need to be prcessed by the FS thread. This is */
                                                        /* only valid for command queues which receive entries from the adapter. */
        struct list_head        pendingq;               /* A queue of outstanding fib's to the adapter. */
        unsigned long           numpending;             /* Number of entries on outstanding queue. */
        struct aac_dev *        dev;                    /* Back pointer to adapter structure */
};
 
/*
 *      Message queues. The order here is important, see also the
 *      queue type ordering
 */
 
struct aac_queue_block
{
        struct aac_queue queue[8];
};
 
/*
 *      SaP1 Message Unit Registers
 */
 
struct sa_drawbridge_CSR {
                                                //       Offset |       Name
        u32     reserved[10];                   //      00h-27h |   Reserved
        u8      LUT_Offset;                     //      28h     |       Looup Table Offset
        u8      reserved1[3];                   //      29h-2bh |       Reserved
        u32     LUT_Data;                       //      2ch     |       Looup Table Data        
        u32     reserved2[26];                  //      30h-97h |       Reserved
        u16     PRICLEARIRQ;                    //      98h     |       Primary Clear Irq
        u16     SECCLEARIRQ;                    //      9ah     |       Secondary Clear Irq
        u16     PRISETIRQ;                      //      9ch     |       Primary Set Irq
        u16     SECSETIRQ;                      //      9eh     |       Secondary Set Irq
        u16     PRICLEARIRQMASK;                //      a0h     |       Primary Clear Irq Mask
        u16     SECCLEARIRQMASK;                //      a2h     |       Secondary Clear Irq Mask
        u16     PRISETIRQMASK;                  //      a4h     |       Primary Set Irq Mask
        u16     SECSETIRQMASK;                  //      a6h     |       Secondary Set Irq Mask
        u32     MAILBOX0;                       //      a8h     |       Scratchpad 0
        u32     MAILBOX1;                       //      ach     |       Scratchpad 1
        u32     MAILBOX2;                       //      b0h     |       Scratchpad 2
        u32     MAILBOX3;                       //      b4h     |       Scratchpad 3
        u32     MAILBOX4;                       //      b8h     |       Scratchpad 4
        u32     MAILBOX5;                       //      bch     |       Scratchpad 5
        u32     MAILBOX6;                       //      c0h     |       Scratchpad 6
        u32     MAILBOX7;                       //      c4h     |       Scratchpad 7
 
        u32     ROM_Setup_Data;                 //      c8h |   Rom Setup and Data
        u32     ROM_Control_Addr;               //      cch |   Rom Control and Address
 
        u32     reserved3[12];                  //      d0h-ffh |       reserved
        u32     LUT[64];                        // 100h-1ffh|   Lookup Table Entries
 
        //
        //  TO DO
        //      need to add DMA, I2O, UART, etc registers form 80h to 364h
        //
 
};
 
#define Mailbox0        SaDbCSR.MAILBOX0
#define Mailbox1        SaDbCSR.MAILBOX1
#define Mailbox2        SaDbCSR.MAILBOX2
#define Mailbox3        SaDbCSR.MAILBOX3
#define Mailbox4        SaDbCSR.MAILBOX4
#define Mailbox5        SaDbCSR.MAILBOX5
#define Mailbox7        SaDbCSR.MAILBOX7
 
#define DoorbellReg_p SaDbCSR.PRISETIRQ
#define DoorbellReg_s SaDbCSR.SECSETIRQ
#define DoorbellClrReg_p SaDbCSR.PRICLEARIRQ
 
 
#define DOORBELL_0      cpu_to_le16(0x0001)
#define DOORBELL_1      cpu_to_le16(0x0002)
#define DOORBELL_2      cpu_to_le16(0x0004)
#define DOORBELL_3      cpu_to_le16(0x0008)
#define DOORBELL_4      cpu_to_le16(0x0010)
#define DOORBELL_5      cpu_to_le16(0x0020)
#define DOORBELL_6      cpu_to_le16(0x0040)
 
 
#define PrintfReady     DOORBELL_5
#define PrintfDone      DOORBELL_5
 
struct sa_registers {
        struct sa_drawbridge_CSR        SaDbCSR;                        /* 98h - c4h */
};
 
 
#define Sa_MINIPORT_REVISION                    1
 
#define sa_readw(AEP, CSR)              readl(&((AEP)->regs.sa->CSR))
#define sa_readl(AEP,  CSR)             readl(&((AEP)->regs.sa->CSR))
#define sa_writew(AEP, CSR, value)      writew(value, &((AEP)->regs.sa->CSR))
#define sa_writel(AEP, CSR, value)      writel(value, &((AEP)->regs.sa->CSR))
 
/*
 *      Rx Message Unit Registers
 */
 
struct rx_mu_registers {
                                                //       Local  |   PCI*        |       Name
                                                //                      |               |
        u32     ARSR;                           //      1300h   |       00h     |       APIC Register Select Register
        u32     reserved0;                      //      1304h   |       04h     |       Reserved
        u32     AWR;                            //      1308h   |       08h     |       APIC Window Register
        u32     reserved1;                      //      130Ch   |       0Ch     |       Reserved
        u32     IMRx[2];                        //      1310h   |       10h     |       Inbound Message Registers
        u32     OMRx[2];                        //      1318h   |       18h     |       Outbound Message Registers
        u32     IDR;                            //      1320h   |       20h     |       Inbound Doorbell Register
        u32     IISR;                           //      1324h   |       24h     |       Inbound Interrupt Status Register
        u32     IIMR;                           //      1328h   |       28h     |       Inbound Interrupt Mask Register
        u32     ODR;                            //      132Ch   |       2Ch     |       Outbound Doorbell Register
        u32     OISR;                           //      1330h   |       30h     |       Outbound Interrupt Status Register
        u32     OIMR;                           //      1334h   |       34h     |       Outbound Interrupt Mask Register
                                                // * Must access through ATU Inbound Translation Window
};
 
struct rx_inbound {
        u32     Mailbox[8];
};
 
#define InboundMailbox0         IndexRegs.Mailbox[0]
#define InboundMailbox1         IndexRegs.Mailbox[1]
#define InboundMailbox2         IndexRegs.Mailbox[2]
#define InboundMailbox3         IndexRegs.Mailbox[3]
#define InboundMailbox4         IndexRegs.Mailbox[4]
 
#define INBOUNDDOORBELL_0       cpu_to_le32(0x00000001)
#define INBOUNDDOORBELL_1       cpu_to_le32(0x00000002)
#define INBOUNDDOORBELL_2       cpu_to_le32(0x00000004)
#define INBOUNDDOORBELL_3       cpu_to_le32(0x00000008)
#define INBOUNDDOORBELL_4       cpu_to_le32(0x00000010)
#define INBOUNDDOORBELL_5       cpu_to_le32(0x00000020)
#define INBOUNDDOORBELL_6       cpu_to_le32(0x00000040)
 
#define OUTBOUNDDOORBELL_0      cpu_to_le32(0x00000001)
#define OUTBOUNDDOORBELL_1      cpu_to_le32(0x00000002)
#define OUTBOUNDDOORBELL_2      cpu_to_le32(0x00000004)
#define OUTBOUNDDOORBELL_3      cpu_to_le32(0x00000008)
#define OUTBOUNDDOORBELL_4      cpu_to_le32(0x00000010)
 
#define InboundDoorbellReg      MUnit.IDR
#define OutboundDoorbellReg     MUnit.ODR
 
struct rx_registers {
        struct rx_mu_registers          MUnit;          // 1300h - 1334h
        u32                             reserved1[6];   // 1338h - 134ch
        struct rx_inbound               IndexRegs;
};
 
#define rx_readb(AEP, CSR)              readb(&((AEP)->regs.rx->CSR))
#define rx_readl(AEP, CSR)              readl(&((AEP)->regs.rx->CSR))
#define rx_writeb(AEP, CSR, value)      writeb(value, &((AEP)->regs.rx->CSR))
#define rx_writel(AEP, CSR, value)      writel(value, &((AEP)->regs.rx->CSR))
 
struct fib;
 
typedef void (*fib_callback)(void *ctxt, struct fib *fibctx);
 
struct aac_fib_context {
        s16                     type;           // used for verification of structure   
        s16                     size;
        ulong                   jiffies;        // used for cleanup - dmb changed to ulong
        struct list_head        next;           // used to link context's into a linked list
        struct semaphore        wait_sem;       // this is used to wait for the next fib to arrive.
        int                     wait;           // Set to true when thread is in WaitForSingleObject
        unsigned long           count;          // total number of FIBs on FibList
        struct list_head        fib_list;       // this holds fibs which should be 32 bit addresses
};
 
struct fsa_scsi_hba {
        u32             size[MAXIMUM_NUM_CONTAINERS];
        u32             type[MAXIMUM_NUM_CONTAINERS];
        u8              valid[MAXIMUM_NUM_CONTAINERS];
        u8              ro[MAXIMUM_NUM_CONTAINERS];
        u8              locked[MAXIMUM_NUM_CONTAINERS];
        u8              deleted[MAXIMUM_NUM_CONTAINERS];
        s32             devno[MAXIMUM_NUM_CONTAINERS];
};
 
struct fib {
        void                    *next;  /* this is used by the allocator */
        s16                     type;
        s16                     size;
        /*
         *      The Adapter that this I/O is destined for.
         */
        struct aac_dev          *dev;
        /*
         *      This is the event the sendfib routine will wait on if the
         *      caller did not pass one and this is synch io.
         */
        struct semaphore        event_wait;
        spinlock_t              event_lock;
 
        u32                     done;   /* gets set to 1 when fib is complete */
        fib_callback            callback;
        void                    *callback_data;
        u32                     flags; // u32 dmb was ulong
        /*
         *      The following is used to put this fib context onto the
         *      Outstanding I/O queue.
         */
        struct list_head        queue;
        /*
         *      And for the internal issue/reply queues (we may be able
         *      to merge these two)
         */
        struct list_head        fiblink;
        void                    *data;
        struct hw_fib           *hw_fib;                /* Actual shared object */
        dma_addr_t              hw_fib_pa;              /* physical address of hw_fib*/
};
 
/*
 *      Adapter Information Block
 *
 *      This is returned by the RequestAdapterInfo block
 */
 
struct aac_adapter_info
{
        u32     platform;
        u32     cpu;
        u32     subcpu;
        u32     clock;
        u32     execmem;
        u32     buffermem;
        u32     totalmem;
        u32     kernelrev;
        u32     kernelbuild;
        u32     monitorrev;
        u32     monitorbuild;
        u32     hwrev;
        u32     hwbuild;
        u32     biosrev;
        u32     biosbuild;
        u32     cluster;
        u32     clusterchannelmask;
        u32     serial[2];
        u32     battery;
        u32     options;
        u32     OEM;
};
 
/*
 * Battery platforms
 */
#define AAC_BAT_REQ_PRESENT     (1)
#define AAC_BAT_REQ_NOTPRESENT  (2)
#define AAC_BAT_OPT_PRESENT     (3)
#define AAC_BAT_OPT_NOTPRESENT  (4)
#define AAC_BAT_NOT_SUPPORTED   (5)
/*
 * cpu types
 */
#define AAC_CPU_SIMULATOR       (1)
#define AAC_CPU_I960            (2)
#define AAC_CPU_STRONGARM       (3)
 
/*
 * Supported Options
 */
#define AAC_OPT_SNAPSHOT                cpu_to_le32(1)
#define AAC_OPT_CLUSTERS                cpu_to_le32(1<<1)
#define AAC_OPT_WRITE_CACHE             cpu_to_le32(1<<2)
#define AAC_OPT_64BIT_DATA              cpu_to_le32(1<<3)
#define AAC_OPT_HOST_TIME_FIB           cpu_to_le32(1<<4)
#define AAC_OPT_RAID50                  cpu_to_le32(1<<5)
#define AAC_OPT_4GB_WINDOW              cpu_to_le32(1<<6)
#define AAC_OPT_SCSI_UPGRADEABLE        cpu_to_le32(1<<7)
#define AAC_OPT_SOFT_ERR_REPORT         cpu_to_le32(1<<8)
#define AAC_OPT_SUPPORTED_RECONDITION   cpu_to_le32(1<<9)
#define AAC_OPT_SGMAP_HOST64            cpu_to_le32(1<<10)
#define AAC_OPT_ALARM                   cpu_to_le32(1<<11)
#define AAC_OPT_NONDASD                 cpu_to_le32(1<<12)
#define AAC_OPT_SCSI_MANAGED            cpu_to_le32(1<<13)
#define AAC_OPT_RAID_SCSI_MODE          cpu_to_le32(1<<14)
#define AAC_OPT_SUPPLEMENT_ADAPTER_INFO cpu_to_le32(1<<15)
 
struct aac_dev
{
        struct aac_dev          *next;
        const char              *name;
        int                     id;
 
        u16                     irq_mask;
        /*
         *      Map for 128 fib objects (64k)
         */
        dma_addr_t              hw_fib_pa;
        struct hw_fib           *hw_fib_va;
        struct hw_fib           *aif_base_va;
        /*
         *      Fib Headers
         */
        struct fib              *fibs;
 
        struct fib              *free_fib;
        struct fib              *timeout_fib;
        spinlock_t              fib_lock;
 
        struct aac_queue_block *queues;
        /*
         *      The user API will use an IOCTL to register itself to receive
         *      FIBs from the adapter.  The following list is used to keep
         *      track of all the threads that have requested these FIBs.  The
         *      mutex is used to synchronize access to all data associated
         *      with the adapter fibs.
         */
        struct list_head        fib_list;
 
        struct adapter_ops      a_ops;
        unsigned long           fsrev;          /* Main driver's revision number */
 
        struct aac_init         *init;          /* Holds initialization info to communicate with adapter */
        dma_addr_t              init_pa;        /* Holds physical address of the init struct */
 
        struct pci_dev          *pdev;          /* Our PCI interface */
        void *                  printfbuf;      /* pointer to buffer used for printf's from the adapter */
        void *                  comm_addr;      /* Base address of Comm area */
        dma_addr_t              comm_phys;      /* Physical Address of Comm area */
        size_t                  comm_size;
 
        struct Scsi_Host        *scsi_host_ptr;
        struct fsa_scsi_hba     fsa_dev;
        pid_t                   thread_pid;
        int                     cardtype;
 
        /*
         *      The following is the device specific extension.
         */
        union
        {
                struct sa_registers *sa;
                struct rx_registers *rx;
        } regs;
        /*
         *      The following is the number of the individual adapter
         */
        u32                     devnum;
        u32                     aif_thread;
        struct completion       aif_completion;
        struct aac_adapter_info adapter_info;
        /* These are in adapter info but they are in the io flow so
         * lets break them out so we don't have to do an AND to check them
         */
        u8                      nondasd_support;
        u8                      pae_support;
        u8                      raid_scsi_mode;
};
 
#define AllocateAndMapFibSpace(dev, MapFibContext) \
        dev->a_ops.AllocateAndMapFibSpace(dev, MapFibContext)
 
#define UnmapAndFreeFibSpace(dev, MapFibContext) \
        dev->a_ops.UnmapAndFreeFibSpace(dev, MapFibContext)
 
#define aac_adapter_interrupt(dev) \
        dev->a_ops.adapter_interrupt(dev)
 
#define aac_adapter_notify(dev, event) \
        dev->a_ops.adapter_notify(dev, event)
 
#define aac_adapter_enable_int(dev, event) \
        dev->a_ops.adapter_enable_int(dev, event)
 
#define aac_adapter_disable_int(dev, event) \
        dev->a_ops.adapter_disable_int(dev, event)
 
 
 
#define FIB_CONTEXT_FLAG_TIMED_OUT              (0x00000001)
 
/*
 *      Define the command values
 */
 
#define         Null                    0
#define         GetAttributes           1
#define         SetAttributes           2
#define         Lookup                  3
#define         ReadLink                4
#define         Read                    5
#define         Write                   6
#define         Create                  7
#define         MakeDirectory           8
#define         SymbolicLink            9
#define         MakeNode                10
#define         Removex                 11
#define         RemoveDirectoryx        12
#define         Rename                  13
#define         Link                    14
#define         ReadDirectory           15
#define         ReadDirectoryPlus       16
#define         FileSystemStatus        17
#define         FileSystemInfo          18
#define         PathConfigure           19
#define         Commit                  20
#define         Mount                   21
#define         UnMount                 22
#define         Newfs                   23
#define         FsCheck                 24
#define         FsSync                  25
#define         SimReadWrite            26
#define         SetFileSystemStatus     27
#define         BlockRead               28
#define         BlockWrite              29
#define         NvramIoctl              30
#define         FsSyncWait              31
#define         ClearArchiveBit         32
#define         SetAcl                  33
#define         GetAcl                  34
#define         AssignAcl               35
#define         FaultInsertion          36      /* Fault Insertion Command */
#define         CrazyCache              37      /* Crazycache */
 
#define         MAX_FSACOMMAND_NUM      38
 
 
/*
 *      Define the status returns. These are very unixlike although
 *      most are not in fact used
 */
 
#define         ST_OK           0
#define         ST_PERM         1
#define         ST_NOENT        2
#define         ST_IO           5
#define         ST_NXIO         6
#define         ST_E2BIG        7
#define         ST_ACCES        13
#define         ST_EXIST        17
#define         ST_XDEV         18
#define         ST_NODEV        19
#define         ST_NOTDIR       20
#define         ST_ISDIR        21
#define         ST_INVAL        22
#define         ST_FBIG         27
#define         ST_NOSPC        28
#define         ST_ROFS         30
#define         ST_MLINK        31
#define         ST_WOULDBLOCK   35
#define         ST_NAMETOOLONG  63
#define         ST_NOTEMPTY     66
#define         ST_DQUOT        69
#define         ST_STALE        70
#define         ST_REMOTE       71
#define         ST_BADHANDLE    10001
#define         ST_NOT_SYNC     10002
#define         ST_BAD_COOKIE   10003
#define         ST_NOTSUPP      10004
#define         ST_TOOSMALL     10005
#define         ST_SERVERFAULT  10006
#define         ST_BADTYPE      10007
#define         ST_JUKEBOX      10008
#define         ST_NOTMOUNTED   10009
#define         ST_MAINTMODE    10010
#define         ST_STALEACL     10011
 
/*
 *      On writes how does the client want the data written.
 */
 
#define CACHE_CSTABLE           1
#define CACHE_UNSTABLE          2
 
/*
 *      Lets the client know at which level the data was commited on
 *      a write request
 */
 
#define CMFILE_SYNCH_NVRAM      1
#define CMDATA_SYNCH_NVRAM      2
#define CMFILE_SYNCH            3
#define CMDATA_SYNCH            4
#define CMUNSTABLE              5
 
struct aac_read
{
        u32             command;
        u32             cid;
        u32             block;
        u32             count;
        struct sgmap    sg;     // Must be last in struct because it is variable
};
 
struct aac_read64
{
        u32             command;
        u16             cid;
        u16             sector_count;
        u32             block;
        u16             pad;
        u16             flags;
        struct sgmap64  sg;     // Must be last in struct because it is variable
};
 
struct aac_read_reply
{
        u32             status;
        u32             count;
};
 
struct aac_write
{
        u32             command;
        u32             cid;
        u32             block;
        u32             count;
        u32             stable; // Not used
        struct sgmap    sg;     // Must be last in struct because it is variable
};
 
struct aac_write64
{
        u32             command;
        u16             cid;
        u16             sector_count;
        u32             block;
        u16             pad;
        u16             flags;
        struct sgmap64  sg;     // Must be last in struct because it is variable
};
struct aac_write_reply
{
        u32             status;
        u32             count;
        u32             committed;
};
 
struct aac_srb
{
        u32             function;
        u32             channel;
        u32             target;
        u32             lun;
        u32             timeout;
        u32             flags;
        u32             count;          // Data xfer size
        u32             retry_limit;
        u32             cdb_size;
        u8              cdb[16];
        struct  sgmap   sg;
};
 
 
 
#define         AAC_SENSE_BUFFERSIZE     30
 
struct aac_srb_reply
{
        u32             status;
        u32             srb_status;
        u32             scsi_status;
        u32             data_xfer_length;
        u32             sense_data_size;
        u8              sense_data[AAC_SENSE_BUFFERSIZE]; // Can this be SCSI_SENSE_BUFFERSIZE
};
/*
 * SRB Flags
 */
#define         SRB_NoDataXfer           0x0000
#define         SRB_DisableDisconnect    0x0004
#define         SRB_DisableSynchTransfer 0x0008
#define         SRB_BypassFrozenQueue    0x0010
#define         SRB_DisableAutosense     0x0020
#define         SRB_DataIn               0x0040
#define         SRB_DataOut              0x0080
 
/*
 * SRB Functions - set in aac_srb->function
 */
#define SRBF_ExecuteScsi        0x0000
#define SRBF_ClaimDevice        0x0001
#define SRBF_IO_Control         0x0002
#define SRBF_ReceiveEvent       0x0003
#define SRBF_ReleaseQueue       0x0004
#define SRBF_AttachDevice       0x0005
#define SRBF_ReleaseDevice      0x0006
#define SRBF_Shutdown           0x0007
#define SRBF_Flush              0x0008
#define SRBF_AbortCommand       0x0010
#define SRBF_ReleaseRecovery    0x0011
#define SRBF_ResetBus           0x0012
#define SRBF_ResetDevice        0x0013
#define SRBF_TerminateIO        0x0014
#define SRBF_FlushQueue         0x0015
#define SRBF_RemoveDevice       0x0016
#define SRBF_DomainValidation   0x0017
 
/*
 * SRB SCSI Status - set in aac_srb->scsi_status
 */
#define SRB_STATUS_PENDING                  0x00
#define SRB_STATUS_SUCCESS                  0x01
#define SRB_STATUS_ABORTED                  0x02
#define SRB_STATUS_ABORT_FAILED             0x03
#define SRB_STATUS_ERROR                    0x04
#define SRB_STATUS_BUSY                     0x05
#define SRB_STATUS_INVALID_REQUEST          0x06
#define SRB_STATUS_INVALID_PATH_ID          0x07
#define SRB_STATUS_NO_DEVICE                0x08
#define SRB_STATUS_TIMEOUT                  0x09
#define SRB_STATUS_SELECTION_TIMEOUT        0x0A
#define SRB_STATUS_COMMAND_TIMEOUT          0x0B
#define SRB_STATUS_MESSAGE_REJECTED         0x0D
#define SRB_STATUS_BUS_RESET                0x0E
#define SRB_STATUS_PARITY_ERROR             0x0F
#define SRB_STATUS_REQUEST_SENSE_FAILED     0x10
#define SRB_STATUS_NO_HBA                   0x11
#define SRB_STATUS_DATA_OVERRUN             0x12
#define SRB_STATUS_UNEXPECTED_BUS_FREE      0x13
#define SRB_STATUS_PHASE_SEQUENCE_FAILURE   0x14
#define SRB_STATUS_BAD_SRB_BLOCK_LENGTH     0x15
#define SRB_STATUS_REQUEST_FLUSHED          0x16
#define SRB_STATUS_DELAYED_RETRY            0x17
#define SRB_STATUS_INVALID_LUN              0x20
#define SRB_STATUS_INVALID_TARGET_ID        0x21
#define SRB_STATUS_BAD_FUNCTION             0x22
#define SRB_STATUS_ERROR_RECOVERY           0x23
#define SRB_STATUS_NOT_STARTED              0x24
#define SRB_STATUS_NOT_IN_USE               0x30
#define SRB_STATUS_FORCE_ABORT              0x31
#define SRB_STATUS_DOMAIN_VALIDATION_FAIL   0x32
 
/*
 * Object-Server / Volume-Manager Dispatch Classes
 */
 
#define         VM_Null                 0
#define         VM_NameServe            1
#define         VM_ContainerConfig      2
#define         VM_Ioctl                3
#define         VM_FilesystemIoctl      4
#define         VM_CloseAll             5
#define         VM_CtBlockRead          6
#define         VM_CtBlockWrite         7
#define         VM_SliceBlockRead       8       /* raw access to configured "storage objects" */
#define         VM_SliceBlockWrite      9
#define         VM_DriveBlockRead       10      /* raw access to physical devices */
#define         VM_DriveBlockWrite      11
#define         VM_EnclosureMgt         12      /* enclosure management */
#define         VM_Unused               13      /* used to be diskset management */
#define         VM_CtBlockVerify        14
#define         VM_CtPerf               15      /* performance test */
#define         VM_CtBlockRead64        16
#define         VM_CtBlockWrite64       17
#define         VM_CtBlockVerify64      18
#define         VM_CtHostRead64         19
#define         VM_CtHostWrite64        20
 
#define         MAX_VMCOMMAND_NUM       21      /* used for sizing stats array - leave last */
 
/*
 *      Descriptive information (eg, vital stats)
 *      that a content manager might report.  The
 *      FileArray filesystem component is one example
 *      of a content manager.  Raw mode might be
 *      another.
 */
 
struct aac_fsinfo {
        u32  fsTotalSize;       /* Consumed by fs, incl. metadata */
        u32  fsBlockSize;
        u32  fsFragSize;
        u32  fsMaxExtendSize;
        u32  fsSpaceUnits;
        u32  fsMaxNumFiles;
        u32  fsNumFreeFiles;
        u32  fsInodeDensity;
};      /* valid iff ObjType == FT_FILESYS && !(ContentState & FSCS_NOTCLEAN) */
 
union aac_contentinfo {
        struct aac_fsinfo filesys;      /* valid iff ObjType == FT_FILESYS && !(ContentState & FSCS_NOTCLEAN) */
};
 
/*
 *      Query for "mountable" objects, ie, objects that are typically
 *      associated with a drive letter on the client (host) side.
 */
 
struct aac_mntent {
        u32                     oid;
        u8                      name[16];       // if applicable
        struct creation_info    create_info;    // if applicable
        u32                     capacity;
        u32                     vol;            // substrate structure
        u32                     obj;            // FT_FILESYS, FT_DATABASE, etc.
        u32                     state;          // unready for mounting, readonly, etc.
        union aac_contentinfo   fileinfo;       // Info specific to content manager (eg, filesystem)
        u32                     altoid;         // != oid <==> snapshot or broken mirror exists
};
 
#define FSCS_NOTCLEAN   0x0001          /* fsck is neccessary before mounting */
#define FSCS_READONLY   0x0002          /* possible result of broken mirror */
#define FSCS_HIDDEN     0x0004          /* should be ignored - set during a clear */
 
struct aac_query_mount {
        u32             command;
        u32             type;
        u32             count;
};
 
struct aac_mount {
        u32             status;
        u32             type;           /* should be same as that requested */
        u32             count;
        struct aac_mntent mnt[1];
};
 
#define CT_READ_NAME 130
struct aac_get_name {
        u32             command;
        u32             type;   // CT_READ_NAME
        u32             cid;
        u32             parm1;
        u32             parm2;
        u32             parm3;
        u32             parm4;
        u32             count;  // sizeof(((struct aac_get_name_resp *)NULL)->data)
};
 
#define CT_OK        218
struct aac_get_name_resp {
        u32             dummy0;
        u32             dummy1;
        u32             status; // CT_OK
        u32             parm1;
        u32             parm2;
        u32             parm3;
        u32             parm4;
        u32             parm5;
        u8              data[16];
};
 
/*
 * The following command is sent to shut down each container.
 */
 
struct aac_close {
        u32     command;
        u32     cid;
};
 
struct aac_query_disk
{
        s32     cnum;
        s32     bus;
        s32     target;
        s32     lun;
        u32     valid;
        u32     locked;
        u32     deleted;
        s32     instance;
        s8      name[10];
        u32     unmapped;
};
 
struct aac_delete_disk {
        u32     disknum;
        u32     cnum;
};
 
struct fib_ioctl
{
        char    *fibctx;
        int     wait;
        char    *fib;
};
 
struct revision
{
        u32 compat;
        u32 version;
        u32 build;
};
 
/*
 *      Ugly - non Linux like ioctl coding for back compat.
 */
 
#define CTL_CODE(function, method) (                 \
    (4<< 16) | ((function) << 2) | (method) \
)
 
/*
 *      Define the method codes for how buffers are passed for I/O and FS
 *      controls
 */
 
#define METHOD_BUFFERED                 0
#define METHOD_NEITHER                  3
 
/*
 *      Filesystem ioctls
 */
 
#define FSACTL_SENDFIB                          CTL_CODE(2050, METHOD_BUFFERED)
#define FSACTL_SEND_RAW_SRB                     CTL_CODE(2067, METHOD_BUFFERED)
#define FSACTL_DELETE_DISK                      0x163
#define FSACTL_QUERY_DISK                       0x173
#define FSACTL_OPEN_GET_ADAPTER_FIB             CTL_CODE(2100, METHOD_BUFFERED)
#define FSACTL_GET_NEXT_ADAPTER_FIB             CTL_CODE(2101, METHOD_BUFFERED)
#define FSACTL_CLOSE_GET_ADAPTER_FIB            CTL_CODE(2102, METHOD_BUFFERED)
#define FSACTL_MINIPORT_REV_CHECK               CTL_CODE(2107, METHOD_BUFFERED)
#define FSACTL_GET_PCI_INFO                     CTL_CODE(2119, METHOD_BUFFERED)
#define FSACTL_FORCE_DELETE_DISK                CTL_CODE(2120, METHOD_NEITHER)
 
 
struct aac_common
{
        /*
         *      If this value is set to 1 then interrupt moderation will occur
         *      in the base commuication support.
         */
        u32 irq_mod;
        u32 peak_fibs;
        u32 zero_fibs;
        u32 fib_timeouts;
        /*
         *      Statistical counters in debug mode
         */
#ifdef DBG
        u32 FibsSent;
        u32 FibRecved;
        u32 NoResponseSent;
        u32 NoResponseRecved;
        u32 AsyncSent;
        u32 AsyncRecved;
        u32 NormalSent;
        u32 NormalRecved;
#endif
};
 
extern struct aac_common aac_config;
 
 
/*
 *      The following macro is used when sending and receiving FIBs. It is
 *      only used for debugging.
 */
 
#if DBG
#define FIB_COUNTER_INCREMENT(counter)          (counter)++
#else
#define FIB_COUNTER_INCREMENT(counter)          
#endif
 
/*
 *      Adapter direct commands
 *      Monitor/Kernel API
 */
 
#define BREAKPOINT_REQUEST              cpu_to_le32(0x00000004)
#define INIT_STRUCT_BASE_ADDRESS        cpu_to_le32(0x00000005)
#define READ_PERMANENT_PARAMETERS       cpu_to_le32(0x0000000a)
#define WRITE_PERMANENT_PARAMETERS      cpu_to_le32(0x0000000b)
#define HOST_CRASHING                   cpu_to_le32(0x0000000d)
#define SEND_SYNCHRONOUS_FIB            cpu_to_le32(0x0000000c)
#define GET_ADAPTER_PROPERTIES          cpu_to_le32(0x00000019)
#define RE_INIT_ADAPTER                 cpu_to_le32(0x000000ee)
 
/*
 *      Adapter Status Register
 *
 *  Phase Staus mailbox is 32bits:
 *      <31:16> = Phase Status
 *      <15:0>  = Phase
 *
 *      The adapter reports is present state through the phase.  Only
 *      a single phase should be ever be set.  Each phase can have multiple
 *      phase status bits to provide more detailed information about the
 *      state of the board.  Care should be taken to ensure that any phase
 *      status bits that are set when changing the phase are also valid
 *      for the new phase or be cleared out.  Adapter software (monitor,
 *      iflash, kernel) is responsible for properly maintining the phase
 *      status mailbox when it is running.
 *
 *      MONKER_API Phases
 *
 *      Phases are bit oriented.  It is NOT valid  to have multiple bits set
 */
 
#define SELF_TEST_FAILED                cpu_to_le32(0x00000004)
#define KERNEL_UP_AND_RUNNING           cpu_to_le32(0x00000080)
#define KERNEL_PANIC                    cpu_to_le32(0x00000100)
 
/*
 *      Doorbell bit defines
 */
 
#define DoorBellPrintfDone              cpu_to_le32(1<<5)       // Host -> Adapter
#define DoorBellAdapterNormCmdReady     cpu_to_le32(1<<1)       // Adapter -> Host
#define DoorBellAdapterNormRespReady    cpu_to_le32(1<<2)       // Adapter -> Host
#define DoorBellAdapterNormCmdNotFull   cpu_to_le32(1<<3)       // Adapter -> Host
#define DoorBellAdapterNormRespNotFull  cpu_to_le32(1<<4)       // Adapter -> Host
#define DoorBellPrintfReady             cpu_to_le32(1<<5)       // Adapter -> Host
 
/*
 *      For FIB communication, we need all of the following things
 *      to send back to the user.
 */
 
#define         AifCmdEventNotify       1       /* Notify of event */
#define         AifEnContainerChange    4       /* Container configuration change */
#define         AifCmdJobProgress       2       /* Progress report */
#define         AifCmdAPIReport         3       /* Report from other user of API */
#define         AifCmdDriverNotify      4       /* Notify host driver of event */
#define         AifDenMorphComplete     200     /* A morph operation completed */
#define         AifDenVolumeExtendComplete 201  /* A volume expand operation completed */
#define         AifReqJobList           100     /* Gets back complete job list */
#define         AifReqJobsForCtr        101     /* Gets back jobs for specific container */
#define         AifReqJobsForScsi       102     /* Gets back jobs for specific SCSI device */ 
#define         AifReqJobReport         103     /* Gets back a specific job report or list of them */ 
#define         AifReqTerminateJob      104     /* Terminates job */
#define         AifReqSuspendJob        105     /* Suspends a job */
#define         AifReqResumeJob         106     /* Resumes a job */ 
#define         AifReqSendAPIReport     107     /* API generic report requests */
#define         AifReqAPIJobStart       108     /* Start a job from the API */
#define         AifReqAPIJobUpdate      109     /* Update a job report from the API */
#define         AifReqAPIJobFinish      110     /* Finish a job from the API */
 
/*
 *      Adapter Initiated FIB command structures. Start with the adapter
 *      initiated FIBs that really come from the adapter, and get responded
 *      to by the host.
 */
 
struct aac_aifcmd {
        u32 command;            /* Tell host what type of notify this is */
        u32 seqnum;             /* To allow ordering of reports (if necessary) */
        u8 data[1];             /* Undefined length (from kernel viewpoint) */
};
 
const char *aac_driverinfo(struct Scsi_Host *);
struct fib *fib_alloc(struct aac_dev *dev);
int fib_setup(struct aac_dev *dev);
void fib_map_free(struct aac_dev *dev);
void fib_free(struct fib * context);
void fib_init(struct fib * context);
void fib_dealloc(struct fib * context);
void aac_printf(struct aac_dev *dev, u32 val);
int fib_send(u16 command, struct fib * context, unsigned long size, int priority, int wait, int reply, fib_callback callback, void *ctxt);
int aac_consumer_get(struct aac_dev * dev, struct aac_queue * q, struct aac_entry **entry);
int aac_consumer_avail(struct aac_dev * dev, struct aac_queue * q);
void aac_consumer_free(struct aac_dev * dev, struct aac_queue * q, u32 qnum);
int fib_complete(struct fib * context);
#define fib_data(fibctx) ((void *)(fibctx)->hw_fib->data)
int aac_detach(struct aac_dev *dev);
struct aac_dev *aac_init_adapter(struct aac_dev *dev);
int aac_get_containers(struct aac_dev *dev);
int aac_scsi_cmd(Scsi_Cmnd *scsi_cmnd_ptr);
int aac_dev_ioctl(struct aac_dev *dev, int cmd, void *arg);
int aac_do_ioctl(struct aac_dev * dev, int cmd, void *arg);
int aac_rx_init(struct aac_dev *dev, unsigned long devNumber);
int aac_sa_init(struct aac_dev *dev, unsigned long devNumber);
unsigned int aac_response_normal(struct aac_queue * q);
unsigned int aac_command_normal(struct aac_queue * q);
int aac_command_thread(struct aac_dev * dev);
int aac_close_fib_context(struct aac_dev * dev, struct aac_fib_context *fibctx);
int fib_adapter_complete(struct fib * fibptr, unsigned short size);
struct aac_driver_ident* aac_get_driver_ident(int devtype);
int aac_get_adapter_info(struct aac_dev* dev);
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[/] [or1k/] [trunk/] [linux/] [linux-2.4/] [drivers/] [scsi/] [aacraid/] [aacraid.h] - Blame information for rev 1765

Line No.	Rev	Author	Line
1	1275	phoenix	`#define AAC_DRIVER_VERSION 0x01010300`
2			`#define AAC_DRIVER_BUILD_DATE __DATE__ " " __TIME__`
3
4			`//#define dprintk(x) printk x`
5			`#if (!defined(dprintk))`
6			`# define dprintk(x)`
7			`#endif`
8
9			`/*------------------------------------------------------------------------------`
10			`* D E F I N E S`
11			`----------------------------------------------------------------------------/`
12
13			`#define MAXIMUM_NUM_CONTAINERS 31`
14			`#define MAXIMUM_NUM_ADAPTERS 8`
15
16			`#define AAC_NUM_FIB 578`
17			`//#define AAC_NUM_IO_FIB 512`
18			`#define AAC_NUM_IO_FIB 100`
19
20			`#define AAC_MAX_TARGET (MAXIMUM_NUM_CONTAINERS+1)`
21			`//#define AAC_MAX_TARGET (16)`
22			`#define AAC_MAX_LUN (8)`
23
24			`/*`
25			`* These macros convert from physical channels to virtual channels`
26			`*/`
27			`#define CONTAINER_CHANNEL (0)`
28			`#define aac_phys_to_logical(x) (x+1)`
29			`#define aac_logical_to_phys(x) (x?x-1:0)`
30
31			`#define AAC_DETAILED_STATUS_INFO`
32
33			`struct diskparm`
34			`{`
35			`int heads;`
36			`int sectors;`
37			`int cylinders;`
38			`};`
39
40