can say Y here to force the SCSI driver to probe for multiple LUNs.
A SCSI device with multiple LUNs acts logically like multiple SCSI
devices. The vast majority of SCSI devices have only one LUN, and
- so most people can say N here and should in fact do so, because it
- is safer.
-
-config SCSI_REPORT_LUNS
- bool "Build with SCSI REPORT LUNS support"
- depends on SCSI
- default y
- help
- If you want support for SCSI REPORT LUNS, say Y here.
- The REPORT LUNS command is useful for devices (such as disk arrays)
- with large numbers of LUNs where the LUN values are not contiguous
- (sparse LUN). REPORT LUNS scanning is done only for SCSI-3 devices.
- Most users can safely answer N here.
+ so most people can say N here. The max_luns boot/module parameter
+ allows to override this setting.
config SCSI_CONSTANTS
bool "Verbose SCSI error reporting (kernel size +=12K)"
# All the I2O code and drivers do not seem to be 64bit safe.
config SCSI_DPT_I2O
tristate "Adaptec I2O RAID support "
- depends on !64BIT && SCSI && BROKEN
+ depends on !64BIT && SCSI && PCI
help
This driver supports all of Adaptec's I2O based RAID controllers as
well as the DPT SmartRaid V cards. This is an Adaptec maintained
If unsure, say N.
config SCSI_SATA_PROMISE
- tristate "Promise SATA support"
+ tristate "Promise SATA TX2/TX4 support"
+ depends on SCSI_SATA && PCI
+ help
+ This option enables support for Promise Serial ATA TX2/TX4.
+
+ If unsure, say N.
+
+config SCSI_SATA_SX4
+ tristate "Promise SATA SX4 support"
depends on SCSI_SATA && PCI && EXPERIMENTAL
help
- This option enables support for Promise Serial ATA.
+ This option enables support for Promise Serial ATA SX4.
If unsure, say N.
substantial, so users of MultiMaster Host Adapters may wish to omit
it.
+#
+# This is marked broken because it uses over 4kB of stack in
+# just two routines:
+# 2076 CpqTsProcessIMQEntry
+# 2052 PeekIMQEntry
+#
config SCSI_CPQFCTS
tristate "Compaq Fibre Channel 64-bit/66Mhz HBA support"
- depends on PCI && SCSI
+ depends on PCI && SCSI && BROKEN
help
Say Y here to compile in support for the Compaq StorageWorks Fibre
Channel 64-bit/66Mhz Host Bus Adapter.
the card. This is significantly slower then using memory
mapped IO. Most people should answer N.
+config SCSI_IPR
+ tristate "IBM Power Linux RAID adapter support"
+ depends on PCI && SCSI
+ select FW_LOADER
+ ---help---
+ This driver supports the IBM Power Linux family RAID adapters.
+ This includes IBM pSeries 5712, 5703, 5709, and 570A, as well
+ as IBM iSeries 5702, 5703, 5709, and 570A.
+
+config SCSI_IPR_TRACE
+ bool "enable driver internal trace"
+ depends on SCSI_IPR
+ help
+ If you say Y here, the driver will trace all commands issued
+ to the adapter. Performance impact is minimal. Trace can be
+ dumped using /sys/bus/class/scsi_host/hostXX/trace.
+
+config SCSI_IPR_DUMP
+ bool "enable adapter dump support"
+ depends on SCSI_IPR
+ help
+ If you say Y here, the driver will support adapter crash dump.
+ If you enable this support, the iprdump daemon can be used
+ to capture adapter failure analysis information.
+
config SCSI_ZALON
tristate "Zalon SCSI support"
depends on GSC && SCSI
config SCSI_MCA_53C9X
tristate "NCR MCA 53C9x SCSI support"
- depends on MCA && SCSI && BROKEN_ON_SMP
+ depends on MCA_LEGACY && SCSI && BROKEN_ON_SMP
help
Some MicroChannel machines, notably the NCR 35xx line, use a SCSI
controller based on the NCR 53C94. This driver will allow use of
# bool 'Cyberstorm Mk III SCSI support (EXPERIMENTAL)' CONFIG_CYBERSTORMIII_SCSI
config ZFCP
- tristate "IBM z900 OpenFCP/SCSI support"
+ tristate "FCP host bus adapter driver for IBM eServer zSeries"
depends on ARCH_S390 && SCSI
+ help
+ If you want to access SCSI devices attached to your IBM eServer
+ zSeries by means of Fibre Channel interfaces say Y.
+ For details please refer to the documentation provided by IBM at
+ <http://oss.software.ibm.com/developerworks/opensource/linux390>
+
+ This driver is also available as a module. This module will be
+ called zfcp. If you want to compile it as a module, say M here
+ and read Documentation/modules.txt.
endmenu