LXR linux/drivers/message/fusion/Kconfig

   1
   2menuconfig FUSION
   3        bool "Fusion MPT device support"
   4        depends on PCI
   5        ---help---
   6        Say Y here to get to see options for Fusion Message
   7        Passing Technology (MPT) drivers.
   8        This option alone does not add any kernel code.
   9
  10        If you say N, all options in this submenu will be skipped and disabled.
  11
  12if FUSION
  13
  14config FUSION_SPI
  15        tristate "Fusion MPT ScsiHost drivers for SPI"
  16        depends on PCI && SCSI
  17        select SCSI_SPI_ATTRS
  18        ---help---
  19          SCSI HOST support for a parallel SCSI host adapters.
  20
  21          List of supported controllers:
  22
  23          LSI53C1020
  24          LSI53C1020A
  25          LSI53C1030
  26          LSI53C1035
  27          ATTO UL4D
  28
  29config FUSION_FC
  30        tristate "Fusion MPT ScsiHost drivers for FC"
  31        depends on PCI && SCSI
  32        depends on SCSI_FC_ATTRS
  33        ---help---
  34          SCSI HOST support for a Fiber Channel host adapters.
  35
  36          List of supported controllers:
  37
  38          LSIFC909
  39          LSIFC919
  40          LSIFC919X
  41          LSIFC929
  42          LSIFC929X
  43          LSIFC929XL
  44          LSIFC949X
  45          LSIFC949E
  46          Brocade FC 410/420
  47
  48config FUSION_SAS
  49        tristate "Fusion MPT ScsiHost drivers for SAS"
  50        depends on PCI && SCSI
  51        select SCSI_SAS_ATTRS
  52        ---help---
  53          SCSI HOST support for a SAS host adapters.
  54
  55          List of supported controllers:
  56
  57          LSISAS1064
  58          LSISAS1068
  59          LSISAS1064E
  60          LSISAS1068E
  61          LSISAS1078
  62
  63config FUSION_MAX_SGE
  64        int "Maximum number of scatter gather entries (16 - 128)"
  65        default "128"
  66        range 16 128
  67        help
  68          This option allows you to specify the maximum number of scatter-
  69          gather entries per I/O. The driver default is 128, which matches
  70          SCSI_MAX_PHYS_SEGMENTS. However, it may decreased down to 16.
  71          Decreasing this parameter will reduce memory requirements
  72          on a per controller instance.
  73
  74config FUSION_CTL
  75        tristate "Fusion MPT misc device (ioctl) driver"
  76        depends on FUSION_SPI || FUSION_FC || FUSION_SAS
  77        ---help---
  78          The Fusion MPT misc device driver provides specialized control
  79          of MPT adapters via system ioctl calls.  Use of ioctl calls to
  80          the MPT driver requires that you create and use a misc device
  81          node ala:
  82          mknod /dev/mptctl c 10 240
  83
  84          One use of this ioctl interface is to perform an upgrade (reflash)
  85          of the MPT adapter firmware.  Refer to readme file(s) distributed
  86          with the Fusion MPT linux driver for additional details.
  87
  88          If enabled by saying M to this, a driver named: mptctl
  89          will be compiled.
  90
  91          If unsure whether you really want or need this, say N.
  92
  93config FUSION_LAN
  94        tristate "Fusion MPT LAN driver"
  95        depends on FUSION_FC && NET_FC
  96        ---help---
  97          This module supports LAN IP traffic over Fibre Channel port(s)
  98          on Fusion MPT compatible hardware (LSIFC9xx chips).
  99          The physical interface used is defined in RFC 2625.
 100          Please refer to that document for details.
 101
 102          Installing this driver requires the knowledge to configure and
 103          activate a new network interface, "fc0", using standard Linux tools.
 104
 105          If enabled by saying M to this, a driver named: mptlan
 106          will be compiled.
 107
 108          If unsure whether you really want or need this, say N.
 109
 110config FUSION_LOGGING
 111        bool "Fusion MPT logging facility"
 112        ---help---
 113          This turns on a logging facility that can be used to debug a number
 114          of Fusion MPT related problems.
 115
 116          The debug level can be programmed on the fly via SysFS (hex values)
 117
 118          echo [level] > /sys/class/scsi_host/host#/debug_level
 119
 120          There are various debug levels that can be found in the source:
 121          file:drivers/message/fusion/mptdebug.h
 122
 123endif # FUSION
 124