diff options
Diffstat (limited to 'drivers/message/fusion/Kconfig')
| -rw-r--r-- | drivers/message/fusion/Kconfig | 56 |
1 files changed, 38 insertions, 18 deletions
diff --git a/drivers/message/fusion/Kconfig b/drivers/message/fusion/Kconfig index 452418b24d7b..33f209a39cb6 100644 --- a/drivers/message/fusion/Kconfig +++ b/drivers/message/fusion/Kconfig @@ -2,34 +2,54 @@ 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--- + 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 ---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 Fiber Channel host adapters. - [1] LAN is not supported on parallel SCSI medium. + List of supported controllers: + + LSIFC909 + LSIFC919 + LSIFC919X + LSIFC929 + LSIFC929X + LSIFC929XL 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. + 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 FUSION + 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 @@ -48,7 +68,7 @@ config FUSION_CTL 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). |
