menu "Fusion MPT device support"
config FUSION
- tristate "Fusion MPT (base + ScsiHost) drivers"
+ bool
+ default n
+
+config FUSION_SPI
+ tristate "Fusion MPT ScsiHost drivers for SPI"
depends on PCI && SCSI
+ select FUSION
---help---
- LSI Logic Fusion(TM) Message Passing Technology (MPT) device support
- provides high performance SCSI host initiator, and LAN [1] interface
- services to a host system. The Fusion architecture is capable of
- duplexing these protocols on high-speed Fibre Channel
- (up to 2 GHz x 2 ports = 4 GHz) and parallel SCSI (up to Ultra-320)
- physical medium.
+ SCSI HOST support for a parallel SCSI host adapters.
+
+ List of supported controllers:
+
+ LSI53C1020
+ LSI53C1020A
+ LSI53C1030
+ LSI53C1035
+
+config FUSION_FC
+ tristate "Fusion MPT ScsiHost drivers for FC"
+ depends on PCI && SCSI
+ select FUSION
+ select SCSI_FC_ATTRS
+ ---help---
+ SCSI HOST support for a Fiber Channel host adapters.
+
+ List of supported controllers:
- [1] LAN is not supported on parallel SCSI medium.
+ LSIFC909
+ LSIFC919
+ LSIFC919X
+ LSIFC929
+ LSIFC929X
+ LSIFC929XL
+
+config FUSION_SAS
+ tristate "Fusion MPT ScsiHost drivers for SAS"
+ depends on PCI && SCSI
+ select FUSION
+ select SCSI_SAS_ATTRS
+ ---help---
+ SCSI HOST support for a SAS host adapters.
+
+ List of supported controllers:
+
+ LSISAS1064
+ LSISAS1066
+ LSISAS1068
+ LSISAS1064E
+ LSISAS1066E
+ LSISAS1068E
config FUSION_MAX_SGE
- int "Maximum number of scatter gather entries"
+ int "Maximum number of scatter gather entries (16 - 128)"
depends on FUSION
- default "40"
+ default "128"
+ range 16 128
help
This option allows you to specify the maximum number of scatter-
- gather entries per I/O. The driver defaults to 40, a reasonable number
- for most systems. However, the user may increase this up to 128.
- Increasing this parameter will require significantly more memory
- on a per controller instance. Increasing the parameter is not
- necessary (or recommended) unless the user will be running
- large I/O's via the raw interface.
-
-config FUSION_ISENSE
- tristate "Enhanced SCSI error reporting"
- depends on MODULES && FUSION && m
- ---help---
- The isense module (roughly stands for Interpret SENSE data) is
- completely optional. It simply provides extra English readable
- strings in SCSI Error Report(s) that might be generated from the
- Fusion MPT SCSI Host driver, for example when a target device
- returns a SCSI check condition on a I/O. Without this module
- loaded you might see:
-
- SCSI Error Report =-=-= (ioc0,scsi5:0)
- SCSI_Status=02h (CHECK_CONDITION)
- Original_CDB[]: 2A 00 00 00 00 41 00 00 02 00
- SenseData[12h]: 70 00 02 00 00 00 00 0A 00 00 00 00 04 02 02 00 00 00
- SenseKey=2h (NOT READY); FRU=02h
- ASC/ASCQ=29h/00h
-
- Where otherwise, if this module had been loaded, you would see:
-
- SCSI Error Report =-=-= (ioc0,scsi5:0)
- SCSI_Status=02h (CHECK_CONDITION)
- Original_CDB[]: 2A 00 00 00 00 41 00 00 02 00 - "WRITE(10)"
- SenseData[12h]: 70 00 02 00 00 00 00 0A 00 00 00 00 04 02 02 00 00 00
- SenseKey=2h (NOT READY); FRU=02h
- ASC/ASCQ=29h/00h "LOGICAL UNIT NOT READY, INITIALIZING CMD. REQUIRED"
-
- Say M for "Enhanced SCSI error reporting" to compile this optional module,
- creating a driver named: isense.
-
- NOTE: Support for building this feature into the kernel is not
- available, due to kernel size considerations.
+ gather entries per I/O. The driver default is 128, which matches
+ SCSI_MAX_PHYS_SEGMENTS. However, it may decreased down to 16.
+ Decreasing this parameter will reduce memory requirements
+ on a per controller instance.
config FUSION_CTL
tristate "Fusion MPT misc device (ioctl) driver"
- depends on MODULES && FUSION && m
+ depends on FUSION_SPI || FUSION_FC
---help---
The Fusion MPT misc device driver provides specialized control
of MPT adapters via system ioctl calls. Use of ioctl calls to
config FUSION_LAN
tristate "Fusion MPT LAN driver"
- depends on FUSION && NET_FC
+ depends on FUSION_FC && NET_FC
---help---
This module supports LAN IP traffic over Fibre Channel port(s)
on Fusion MPT compatible hardware (LSIFC9xx chips).