Chapter 4. Message-based devices
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Chapter 4. Message-based devices
Table of Contents
Fusion message devices
Fusion message devices
mpt_register
— Register protocol-specific main callback handler.
mpt_deregister
— Deregister a protocol drivers resources.
mpt_event_register
— Register protocol-specific event callback handler.
mpt_event_deregister
— Deregister protocol-specific event callback handler
mpt_reset_register
— Register protocol-specific IOC reset handler.
mpt_reset_deregister
— Deregister protocol-specific IOC reset handler.
mpt_device_driver_register
— Register device driver hooks
mpt_device_driver_deregister
— DeRegister device driver hooks
mpt_get_msg_frame
— Obtain an MPT request frame from the pool
mpt_put_msg_frame
— Send a protocol-specific MPT request frame to an IOC
mpt_put_msg_frame_hi_pri
— Send a hi-pri protocol-specific MPT request frame
mpt_free_msg_frame
— Place MPT request frame back on FreeQ.
mpt_send_handshake_request
— Send MPT request via doorbell handshake method.
mpt_verify_adapter
— Given IOC identifier, set pointer to its adapter structure.
mpt_attach
— Install a PCI intelligent MPT adapter.
mpt_detach
— Remove a PCI intelligent MPT adapter.
mpt_suspend
— Fusion MPT base driver suspend routine.
mpt_resume
— Fusion MPT base driver resume routine.
mpt_GetIocState
— Get the current state of a MPT adapter.
mpt_alloc_fw_memory
— allocate firmware memory
mpt_free_fw_memory
— free firmware memory
mptbase_sas_persist_operation
— Perform operation on SAS Persistent Table
mpt_raid_phys_disk_pg0
— returns phys disk page zero
mpt_raid_phys_disk_get_num_paths
— returns number paths associated to this phys_num
mpt_raid_phys_disk_pg1
— returns phys disk page 1
mpt_findImVolumes
— Identify IDs of hidden disks and RAID Volumes
mpt_config
— Generic function to issue config message
mpt_print_ioc_summary
— Write ASCII summary of IOC to a buffer.
mpt_set_taskmgmt_in_progress_flag
— set flags associated with task management
mpt_clear_taskmgmt_in_progress_flag
— clear flags associated with task management
mpt_halt_firmware
— Halts the firmware if it is operational and panic the kernel
mpt_Soft_Hard_ResetHandler
— Try less expensive reset
mpt_HardResetHandler
— Generic reset handler
mpt_get_cb_idx
— obtain cb_idx for registered driver
mpt_is_discovery_complete
— determine if discovery has completed
mpt_remove_dead_ioc_func
— kthread context to remove dead ioc
mpt_fault_reset_work
— work performed on workq after ioc fault
mpt_interrupt
— MPT adapter (IOC) specific interrupt handler.
mptbase_reply
— MPT base driver's callback routine
mpt_add_sge
— Place a simple 32 bit SGE at address pAddr.
mpt_add_sge_64bit
— Place a simple 64 bit SGE at address pAddr.
mpt_add_sge_64bit_1078
— Place a simple 64 bit SGE at address pAddr (1078 workaround).
mpt_add_chain
— Place a 32 bit chain SGE at address pAddr.
mpt_add_chain_64bit
— Place a 64 bit chain SGE at address pAddr.
mpt_host_page_access_control
— control the IOC's Host Page Buffer access
mpt_host_page_alloc
— allocate system memory for the fw
mpt_get_product_name
— returns product string
mpt_mapresources
— map in memory mapped io
mpt_do_ioc_recovery
— Initialize or recover MPT adapter.
mpt_detect_bound_ports
— Search for matching PCI bus/dev_function
mpt_adapter_disable
— Disable misbehaving MPT adapter.
mpt_adapter_dispose
— Free all resources associated with an MPT adapter
MptDisplayIocCapabilities
— Disply IOC's capabilities.
MakeIocReady
— Get IOC to a READY state, using KickStart if needed.
GetIocFacts
— Send IOCFacts request to MPT adapter.
GetPortFacts
— Send PortFacts request to MPT adapter.
SendIocInit
— Send IOCInit request to MPT adapter.
SendPortEnable
— Send PortEnable request to MPT adapter port.
mpt_do_upload
— Construct and Send FWUpload request to MPT adapter port.
mpt_downloadboot
— DownloadBoot code
KickStart
— Perform hard reset of MPT adapter.
mpt_diag_reset
— Perform hard reset of the adapter.
SendIocReset
— Send IOCReset request to MPT adapter.
initChainBuffers
— Allocate memory for and initialize chain buffers
PrimeIocFifos
— Initialize IOC request and reply FIFOs.
mpt_handshake_req_reply_wait
— Send MPT request to and receive reply from IOC via doorbell handshake method.
WaitForDoorbellAck
— Wait for IOC doorbell handshake acknowledge
WaitForDoorbellInt
— Wait for IOC to set its doorbell interrupt bit
WaitForDoorbellReply
— Wait for and capture an IOC handshake reply.
GetLanConfigPages
— Fetch LANConfig pages.
GetIoUnitPage2
— Retrieve BIOS version and boot order information.
mpt_GetScsiPortSettings
— read SCSI Port Page 0 and 2
mpt_readScsiDevicePageHeaders
— save version and length of SDP1
mpt_inactive_raid_list_free
— This clears this link list.
mpt_inactive_raid_volumes
— sets up link list of phy_disk_nums for devices belonging in an inactive volume
SendEventNotification
— Send EventNotification (on or off) request to adapter
SendEventAck
— Send EventAck request to MPT adapter.
mpt_ioc_reset
— Base cleanup for hard reset
procmpt_create
— Create
MPT_PROCFS_MPTBASEDIR
entries.
procmpt_destroy
— Tear down
MPT_PROCFS_MPTBASEDIR
entries.
mpt_SoftResetHandler
— Issues a less expensive reset
ProcessEventNotification
— Route EventNotificationReply to all event handlers
mpt_fc_log_info
— Log information returned from Fibre Channel IOC.
mpt_spi_log_info
— Log information returned from SCSI Parallel IOC.
mpt_sas_log_info
— Log information returned from SAS IOC.
mpt_iocstatus_info_config
— IOCSTATUS information for config pages
mpt_iocstatus_info
— IOCSTATUS information returned from IOC.
fusion_init
— Fusion MPT base driver initialization routine.
fusion_exit
— Perform driver unload cleanup.
mptscsih_info
— Return information about MPT adapter
mptscsih_qcmd
— Primary Fusion MPT SCSI initiator IO start routine.
mptscsih_IssueTaskMgmt
— Generic send Task Management function.
mptscsih_abort
— Abort linux scsi_cmnd routine, new_eh variant
mptscsih_dev_reset
— Perform a SCSI TARGET_RESET! new_eh variant
mptscsih_bus_reset
— Perform a SCSI BUS_RESET! new_eh variant
mptscsih_host_reset
— Perform a SCSI host adapter RESET (new_eh variant)
mptscsih_taskmgmt_complete
— Registered with Fusion MPT base driver
mptscsih_get_scsi_lookup
— retrieves scmd entry
mptscsih_info_scsiio
— debug print info on reply frame
mptscsih_getclear_scsi_lookup
— retrieves and clears scmd entry from ScsiLookup[] array list
mptscsih_set_scsi_lookup
— write a scmd entry into the ScsiLookup[] array list
SCPNT_TO_LOOKUP_IDX
— searches for a given scmd in the ScsiLookup[] array list
mptscsih_get_completion_code
— get completion code from MPT request
mptscsih_do_cmd
— Do internal command.
mptscsih_synchronize_cache
— Send SYNCHRONIZE_CACHE to all disks.
mptctl_syscall_down
— Down the MPT adapter syscall semaphore.
mptspi_setTargetNegoParms
— Update the target negotiation parameters
mptspi_writeIOCPage4
— write IOC Page 4
mptspi_initTarget
— Target, LUN alloc/free functionality.
mptspi_is_raid
— Determines whether target is belonging to volume
mptspi_print_write_nego
— negotiation parameters debug info that is being sent
mptspi_print_read_nego
— negotiation parameters debug info that is being read
mptspi_init
— Register MPT adapter(s) as SCSI host(s) with SCSI mid-layer.
mptspi_exit
— Unregisters MPT adapter(s)
mptfc_init
— Register MPT adapter(s) as SCSI host(s) with SCSI mid-layer.
mptfc_remove
— Remove fc infrastructure for devices
mptfc_exit
— Unregisters MPT adapter(s)
lan_reply
— Handle all data sent from the hardware.