67 lines
2.3 KiB
Text
67 lines
2.3 KiB
Text
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menu "Fusion MPT device support"
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config FUSION
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tristate "Fusion MPT (base + ScsiHost) drivers"
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depends on PCI && SCSI
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---help---
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LSI Logic Fusion(TM) Message Passing Technology (MPT) device support
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provides high performance SCSI host initiator, and LAN [1] interface
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services to a host system. The Fusion architecture is capable of
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duplexing these protocols on high-speed Fibre Channel
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(up to 2 GHz x 2 ports = 4 GHz) and parallel SCSI (up to Ultra-320)
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physical medium.
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[1] LAN is not supported on parallel SCSI medium.
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config FUSION_MAX_SGE
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int "Maximum number of scatter gather entries"
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depends on FUSION
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default "40"
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help
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This option allows you to specify the maximum number of scatter-
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gather entries per I/O. The driver defaults to 40, a reasonable number
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for most systems. However, the user may increase this up to 128.
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Increasing this parameter will require significantly more memory
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on a per controller instance. Increasing the parameter is not
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necessary (or recommended) unless the user will be running
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large I/O's via the raw interface.
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config FUSION_CTL
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tristate "Fusion MPT misc device (ioctl) driver"
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depends on FUSION
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---help---
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The Fusion MPT misc device driver provides specialized control
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of MPT adapters via system ioctl calls. Use of ioctl calls to
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the MPT driver requires that you create and use a misc device
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node ala:
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mknod /dev/mptctl c 10 240
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One use of this ioctl interface is to perform an upgrade (reflash)
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of the MPT adapter firmware. Refer to readme file(s) distributed
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with the Fusion MPT linux driver for additional details.
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If enabled by saying M to this, a driver named: mptctl
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will be compiled.
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If unsure whether you really want or need this, say N.
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config FUSION_LAN
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tristate "Fusion MPT LAN driver"
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depends on FUSION && NET_FC
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---help---
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This module supports LAN IP traffic over Fibre Channel port(s)
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on Fusion MPT compatible hardware (LSIFC9xx chips).
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The physical interface used is defined in RFC 2625.
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Please refer to that document for details.
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Installing this driver requires the knowledge to configure and
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activate a new network interface, "fc0", using standard Linux tools.
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If enabled by saying M to this, a driver named: mptlan
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will be compiled.
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If unsure whether you really want or need this, say N.
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endmenu
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