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Diffstat (limited to 'Documentation/scsi/scsi-parameters.txt')
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diff --git a/Documentation/scsi/scsi-parameters.txt b/Documentation/scsi/scsi-parameters.txt new file mode 100644 index 0000000..21e5798 --- /dev/null +++ b/Documentation/scsi/scsi-parameters.txt @@ -0,0 +1,139 @@ + SCSI Kernel Parameters + ~~~~~~~~~~~~~~~~~~~~~~ + +See Documentation/kernel-parameters.txt for general information on +specifying module parameters. + +This document may not be entirely up to date and comprehensive. The command +"modinfo -p ${modulename}" shows a current list of all parameters of a loadable +module. Loadable modules, after being loaded into the running kernel, also +reveal their parameters in /sys/module/${modulename}/parameters/. Some of these +parameters may be changed at runtime by the command +"echo -n ${value} > /sys/module/${modulename}/parameters/${parm}". + + + advansys= [HW,SCSI] + See header of drivers/scsi/advansys.c. + + aha152x= [HW,SCSI] + See Documentation/scsi/aha152x.txt. + + aha1542= [HW,SCSI] + Format: <portbase>[,<buson>,<busoff>[,<dmaspeed>]] + + aic7xxx= [HW,SCSI] + See Documentation/scsi/aic7xxx.txt. + + aic79xx= [HW,SCSI] + See Documentation/scsi/aic79xx.txt. + + atascsi= [HW,SCSI] Atari SCSI + + BusLogic= [HW,SCSI] + See drivers/scsi/BusLogic.c, comment before function + BusLogic_ParseDriverOptions(). + + dtc3181e= [HW,SCSI] + + eata= [HW,SCSI] + + fd_mcs= [HW,SCSI] + See header of drivers/scsi/fd_mcs.c. + + fdomain= [HW,SCSI] + See header of drivers/scsi/fdomain.c. + + gdth= [HW,SCSI] + See header of drivers/scsi/gdth.c. + + gvp11= [HW,SCSI] + + ibmmcascsi= [HW,MCA,SCSI] IBM MicroChannel SCSI adapter + See Documentation/mca.txt. + + in2000= [HW,SCSI] + See header of drivers/scsi/in2000.c. + + ips= [HW,SCSI] Adaptec / IBM ServeRAID controller + See header of drivers/scsi/ips.c. + + mac5380= [HW,SCSI] Format: + <can_queue>,<cmd_per_lun>,<sg_tablesize>,<hostid>,<use_tags> + + max_luns= [SCSI] Maximum number of LUNs to probe. + Should be between 1 and 2^32-1. + + max_report_luns= + [SCSI] Maximum number of LUNs received. + Should be between 1 and 16384. + + NCR_D700= [HW,SCSI] + See header of drivers/scsi/NCR_D700.c. + + ncr5380= [HW,SCSI] + + ncr53c400= [HW,SCSI] + + ncr53c400a= [HW,SCSI] + + ncr53c406a= [HW,SCSI] + + ncr53c8xx= [HW,SCSI] + + nodisconnect [HW,SCSI,M68K] Disables SCSI disconnects. + + osst= [HW,SCSI] SCSI Tape Driver + Format: <buffer_size>,<write_threshold> + See also Documentation/scsi/st.txt. + + pas16= [HW,SCSI] + See header of drivers/scsi/pas16.c. + + scsi_debug_*= [SCSI] + See drivers/scsi/scsi_debug.c. + + scsi_default_dev_flags= + [SCSI] SCSI default device flags + Format: <integer> + + scsi_dev_flags= [SCSI] Black/white list entry for vendor and model + Format: <vendor>:<model>:<flags> + (flags are integer value) + + scsi_logging_level= [SCSI] a bit mask of logging levels + See drivers/scsi/scsi_logging.h for bits. Also + settable via sysctl at dev.scsi.logging_level + (/proc/sys/dev/scsi/logging_level). + There is also a nice 'scsi_logging_level' script in the + S390-tools package, available for download at + http://www-128.ibm.com/developerworks/linux/linux390/s390-tools-1.5.4.html + + scsi_mod.scan= [SCSI] sync (default) scans SCSI busses as they are + discovered. async scans them in kernel threads, + allowing boot to proceed. none ignores them, expecting + user space to do the scan. + + sim710= [SCSI,HW] + See header of drivers/scsi/sim710.c. + + st= [HW,SCSI] SCSI tape parameters (buffers, etc.) + See Documentation/scsi/st.txt. + + sym53c416= [HW,SCSI] + See header of drivers/scsi/sym53c416.c. + + t128= [HW,SCSI] + See header of drivers/scsi/t128.c. + + tmscsim= [HW,SCSI] + See comment before function dc390_setup() in + drivers/scsi/tmscsim.c. + + u14-34f= [HW,SCSI] UltraStor 14F/34F SCSI host adapter + See header of drivers/scsi/u14-34f.c. + + wd33c93= [HW,SCSI] + See header of drivers/scsi/wd33c93.c. + + wd7000= [HW,SCSI] + See header of drivers/scsi/wd7000.c. |