diff options
Diffstat (limited to 'drivers/scsi/aacraid/aacraid.h')
| -rw-r--r-- | drivers/scsi/aacraid/aacraid.h | 106 |
1 files changed, 96 insertions, 10 deletions
diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h index eaaf8705a5f4..40fe65c91b41 100644 --- a/drivers/scsi/aacraid/aacraid.h +++ b/drivers/scsi/aacraid/aacraid.h @@ -6,13 +6,63 @@ #define nblank(x) _nblank(x)[0] #include <linux/interrupt.h> +#include <linux/pci.h> /*------------------------------------------------------------------------------ * D E F I N E S *----------------------------------------------------------------------------*/ +#define AAC_MAX_MSIX 8 /* vectors */ +#define AAC_PCI_MSI_ENABLE 0x8000 + +enum { + AAC_ENABLE_INTERRUPT = 0x0, + AAC_DISABLE_INTERRUPT, + AAC_ENABLE_MSIX, + AAC_DISABLE_MSIX, + AAC_CLEAR_AIF_BIT, + AAC_CLEAR_SYNC_BIT, + AAC_ENABLE_INTX +}; + +#define AAC_INT_MODE_INTX (1<<0) +#define AAC_INT_MODE_MSI (1<<1) +#define AAC_INT_MODE_AIF (1<<2) +#define AAC_INT_MODE_SYNC (1<<3) + +#define AAC_INT_ENABLE_TYPE1_INTX 0xfffffffb +#define AAC_INT_ENABLE_TYPE1_MSIX 0xfffffffa +#define AAC_INT_DISABLE_ALL 0xffffffff + +/* Bit definitions in IOA->Host Interrupt Register */ +#define PMC_TRANSITION_TO_OPERATIONAL (1<<31) +#define PMC_IOARCB_TRANSFER_FAILED (1<<28) +#define PMC_IOA_UNIT_CHECK (1<<27) +#define PMC_NO_HOST_RRQ_FOR_CMD_RESPONSE (1<<26) +#define PMC_CRITICAL_IOA_OP_IN_PROGRESS (1<<25) +#define PMC_IOARRIN_LOST (1<<4) +#define PMC_SYSTEM_BUS_MMIO_ERROR (1<<3) +#define PMC_IOA_PROCESSOR_IN_ERROR_STATE (1<<2) +#define PMC_HOST_RRQ_VALID (1<<1) +#define PMC_OPERATIONAL_STATUS (1<<31) +#define PMC_ALLOW_MSIX_VECTOR0 (1<<0) + +#define PMC_IOA_ERROR_INTERRUPTS (PMC_IOARCB_TRANSFER_FAILED | \ + PMC_IOA_UNIT_CHECK | \ + PMC_NO_HOST_RRQ_FOR_CMD_RESPONSE | \ + PMC_IOARRIN_LOST | \ + PMC_SYSTEM_BUS_MMIO_ERROR | \ + PMC_IOA_PROCESSOR_IN_ERROR_STATE) + +#define PMC_ALL_INTERRUPT_BITS (PMC_IOA_ERROR_INTERRUPTS | \ + PMC_HOST_RRQ_VALID | \ + PMC_TRANSITION_TO_OPERATIONAL | \ + PMC_ALLOW_MSIX_VECTOR0) +#define PMC_GLOBAL_INT_BIT2 0x00000004 +#define PMC_GLOBAL_INT_BIT0 0x00000001 + #ifndef AAC_DRIVER_BUILD -# define AAC_DRIVER_BUILD 30300 +# define AAC_DRIVER_BUILD 40709 # define AAC_DRIVER_BRANCH "-ms" #endif #define MAXIMUM_NUM_CONTAINERS 32 @@ -36,6 +86,7 @@ #define CONTAINER_TO_ID(cont) (cont) #define CONTAINER_TO_LUN(cont) (0) +#define PMC_DEVICE_S6 0x28b #define PMC_DEVICE_S7 0x28c #define PMC_DEVICE_S8 0x28d #define PMC_DEVICE_S9 0x28f @@ -434,7 +485,7 @@ enum fib_xfer_state { struct aac_init { __le32 InitStructRevision; - __le32 MiniPortRevision; + __le32 Sa_MSIXVectors; __le32 fsrev; __le32 CommHeaderAddress; __le32 FastIoCommAreaAddress; @@ -582,7 +633,8 @@ struct aac_queue { spinlock_t lockdata; /* Actual lock (used only on one side of the lock) */ 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. */ - u32 numpending; /* Number of entries on outstanding queue. */ + /* Number of entries on outstanding queue. */ + atomic_t numpending; struct aac_dev * dev; /* Back pointer to adapter structure */ }; @@ -755,7 +807,8 @@ struct rkt_registers { struct src_mu_registers { /* PCI*| Name */ - __le32 reserved0[8]; /* 00h | Reserved */ + __le32 reserved0[6]; /* 00h | Reserved */ + __le32 IOAR[2]; /* 18h | IOA->host interrupt register */ __le32 IDR; /* 20h | Inbound Doorbell Register */ __le32 IISR; /* 24h | Inbound Int. Status Register */ __le32 reserved1[3]; /* 28h | Reserved */ @@ -767,17 +820,18 @@ struct src_mu_registers { __le32 OMR; /* bch | Outbound Message Register */ __le32 IQ_L; /* c0h | Inbound Queue (Low address) */ __le32 IQ_H; /* c4h | Inbound Queue (High address) */ + __le32 ODR_MSI; /* c8h | MSI register for sync./AIF */ }; struct src_registers { - struct src_mu_registers MUnit; /* 00h - c7h */ + struct src_mu_registers MUnit; /* 00h - cbh */ union { struct { - __le32 reserved1[130790]; /* c8h - 7fc5fh */ + __le32 reserved1[130789]; /* cch - 7fc5fh */ struct src_inbound IndexRegs; /* 7fc60h */ } tupelo; struct { - __le32 reserved1[974]; /* c8h - fffh */ + __le32 reserved1[973]; /* cch - fffh */ struct src_inbound IndexRegs; /* 1000h */ } denali; } u; @@ -857,6 +911,7 @@ struct fsa_dev_info { u8 deleted; char devname[8]; struct sense_data sense_data; + u32 block_size; }; struct fib { @@ -960,6 +1015,10 @@ struct aac_supplement_adapter_info #define AAC_OPTION_IGNORE_RESET cpu_to_le32(0x00000002) #define AAC_OPTION_POWER_MANAGEMENT cpu_to_le32(0x00000004) #define AAC_OPTION_DOORBELL_RESET cpu_to_le32(0x00004000) +/* 4KB sector size */ +#define AAC_OPTION_VARIABLE_BLOCK_SIZE cpu_to_le32(0x00040000) +/* 240 simple volume support */ +#define AAC_OPTION_SUPPORTED_240_VOLUMES cpu_to_le32(0x10000000) #define AAC_SIS_VERSION_V3 3 #define AAC_SIS_SLOT_UNKNOWN 0xFF @@ -1026,6 +1085,11 @@ struct aac_bus_info_response { #define AAC_OPT_NEW_COMM_TYPE3 cpu_to_le32(1<<30) #define AAC_OPT_NEW_COMM_TYPE4 cpu_to_le32(1<<31) +/* MSIX context */ +struct aac_msix_ctx { + int vector_no; + struct aac_dev *dev; +}; struct aac_dev { @@ -1081,8 +1145,10 @@ struct aac_dev * if AAC_COMM_MESSAGE_TYPE1 */ dma_addr_t host_rrq_pa; /* phys. address */ - u32 host_rrq_idx; /* index into rrq buffer */ - + /* index into rrq buffer */ + u32 host_rrq_idx[AAC_MAX_MSIX]; + atomic_t rrq_outstanding[AAC_MAX_MSIX]; + u32 fibs_pushed_no; 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 */ @@ -1151,6 +1217,13 @@ struct aac_dev int sync_mode; struct fib *sync_fib; struct list_head sync_fib_list; + u32 doorbell_mask; + u32 max_msix; /* max. MSI-X vectors */ + u32 vector_cap; /* MSI-X vector capab.*/ + int msi_enabled; /* MSI/MSI-X enabled */ + struct msix_entry msixentry[AAC_MAX_MSIX]; + struct aac_msix_ctx aac_msix[AAC_MAX_MSIX]; /* context */ + u8 adapter_shutdown; }; #define aac_adapter_interrupt(dev) \ @@ -1589,6 +1662,7 @@ struct aac_srb_reply #define VM_CtHostWrite64 20 #define VM_DrvErrTblLog 21 #define VM_NameServe64 22 +#define VM_NameServeAllBlk 30 #define MAX_VMCOMMAND_NUM 23 /* used for sizing stats array - leave last */ @@ -1611,8 +1685,13 @@ struct aac_fsinfo { __le32 fsInodeDensity; }; /* valid iff ObjType == FT_FILESYS && !(ContentState & FSCS_NOTCLEAN) */ +struct aac_blockdevinfo { + __le32 block_size; +}; + union aac_contentinfo { - struct aac_fsinfo filesys; /* valid iff ObjType == FT_FILESYS && !(ContentState & FSCS_NOTCLEAN) */ + struct aac_fsinfo filesys; + struct aac_blockdevinfo bdevinfo; }; /* @@ -1677,6 +1756,7 @@ struct aac_get_container_count_resp { __le32 MaxContainers; __le32 ContainerSwitchEntries; __le32 MaxPartitions; + __le32 MaxSimpleVolumes; }; @@ -1951,6 +2031,8 @@ extern struct aac_common aac_config; #define AifEnEnclosureManagement 13 /* EM_DRIVE_* */ #define EM_DRIVE_INSERTION 31 #define EM_DRIVE_REMOVAL 32 +#define EM_SES_DRIVE_INSERTION 33 +#define EM_SES_DRIVE_REMOVAL 26 #define AifEnBatteryEvent 14 /* Change in Battery State */ #define AifEnAddContainer 15 /* A new array was created */ #define AifEnDeleteContainer 16 /* A container was deleted */ @@ -1983,6 +2065,9 @@ extern struct aac_common aac_config; /* PMC NEW COMM: Request the event data */ #define AifReqEvent 200 +/* RAW device deleted */ +#define AifRawDeviceRemove 203 + /* * Adapter Initiated FIB command structures. Start with the adapter * initiated FIBs that really come from the adapter, and get responded @@ -2025,6 +2110,7 @@ void aac_consumer_free(struct aac_dev * dev, struct aac_queue * q, u32 qnum); int aac_fib_complete(struct fib * context); #define fib_data(fibctx) ((void *)(fibctx)->hw_fib_va->data) struct aac_dev *aac_init_adapter(struct aac_dev *dev); +void aac_src_access_devreg(struct aac_dev *dev, int mode); int aac_get_config_status(struct aac_dev *dev, int commit_flag); int aac_get_containers(struct aac_dev *dev); int aac_scsi_cmd(struct scsi_cmnd *cmd); |