diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/DMA-API-HOWTO.txt | 6 | ||||
| -rw-r--r-- | Documentation/hwmon/emc2103 | 33 | ||||
| -rw-r--r-- | Documentation/hwmon/ltc4245 | 24 | ||||
| -rw-r--r-- | Documentation/hwmon/pc87427 | 27 | ||||
| -rw-r--r-- | Documentation/hwmon/sysfs-interface | 29 | ||||
| -rw-r--r-- | Documentation/hwmon/w83627ehf | 15 | ||||
| -rw-r--r-- | Documentation/kbuild/makefiles.txt | 6 | ||||
| -rw-r--r-- | Documentation/kernel-parameters.txt | 135 | ||||
| -rw-r--r-- | Documentation/scsi/scsi-parameters.txt | 139 |
9 files changed, 265 insertions, 149 deletions
diff --git a/Documentation/DMA-API-HOWTO.txt b/Documentation/DMA-API-HOWTO.txt index 3c4e071..d568bc2 100644 --- a/Documentation/DMA-API-HOWTO.txt +++ b/Documentation/DMA-API-HOWTO.txt @@ -738,17 +738,17 @@ to "Closing". CONFIG_NEED_SG_DMA_LENGTH if the architecture supports IOMMUs (including software IOMMU). -2) ARCH_KMALLOC_MINALIGN +2) ARCH_DMA_MINALIGN Architectures must ensure that kmalloc'ed buffer is DMA-safe. Drivers and subsystems depend on it. If an architecture isn't fully DMA-coherent (i.e. hardware doesn't ensure that data in the CPU cache is identical to data in main memory), - ARCH_KMALLOC_MINALIGN must be set so that the memory allocator + ARCH_DMA_MINALIGN must be set so that the memory allocator makes sure that kmalloc'ed buffer doesn't share a cache line with the others. See arch/arm/include/asm/cache.h as an example. - Note that ARCH_KMALLOC_MINALIGN is about DMA memory alignment + Note that ARCH_DMA_MINALIGN is about DMA memory alignment constraints. You don't need to worry about the architecture data alignment constraints (e.g. the alignment constraints about 64-bit objects). diff --git a/Documentation/hwmon/emc2103 b/Documentation/hwmon/emc2103 new file mode 100644 index 0000000..a12b2c12 --- /dev/null +++ b/Documentation/hwmon/emc2103 @@ -0,0 +1,33 @@ +Kernel driver emc2103 +====================== + +Supported chips: + * SMSC EMC2103 + Addresses scanned: I2C 0x2e + Prefix: 'emc2103' + Datasheet: Not public + +Authors: + Steve Glendinning <steve.glendinning@smsc.com> + +Description +----------- + +The Standard Microsystems Corporation (SMSC) EMC2103 chips +contain up to 4 temperature sensors and a single fan controller. + +Fan rotation speeds are reported in RPM (rotations per minute). An alarm is +triggered if the rotation speed has dropped below a programmable limit. Fan +readings can be divided by a programmable divider (1, 2, 4 or 8) to give +the readings more range or accuracy. Not all RPM values can accurately be +represented, so some rounding is done. With a divider of 1, the lowest +representable value is 480 RPM. + +This driver supports RPM based control, to use this a fan target +should be written to fan1_target and pwm1_enable should be set to 3. + +The 2103-2 and 2103-4 variants have a third temperature sensor, which can +be connected to two anti-parallel diodes. These values can be read +as temp3 and temp4. If only one diode is attached to this channel, temp4 +will show as "fault". The module parameter "apd=0" can be used to suppress +this 4th channel when anti-parallel diodes are not fitted. diff --git a/Documentation/hwmon/ltc4245 b/Documentation/hwmon/ltc4245 index 86b5880..b478b08 100644 --- a/Documentation/hwmon/ltc4245 +++ b/Documentation/hwmon/ltc4245 @@ -72,9 +72,31 @@ in6_min_alarm 5v output undervoltage alarm in7_min_alarm 3v output undervoltage alarm in8_min_alarm Vee (-12v) output undervoltage alarm -in9_input GPIO voltage data +in9_input GPIO voltage data (see note 1) +in10_input GPIO voltage data (see note 1) +in11_input GPIO voltage data (see note 1) power1_input 12v power usage (mW) power2_input 5v power usage (mW) power3_input 3v power usage (mW) power4_input Vee (-12v) power usage (mW) + + +Note 1 +------ + +If you have NOT configured the driver to sample all GPIO pins as analog +voltages, then the in10_input and in11_input sysfs attributes will not be +created. The driver will sample the GPIO pin that is currently connected to the +ADC as an analog voltage, and report the value in in9_input. + +If you have configured the driver to sample all GPIO pins as analog voltages, +then they will be sampled in round-robin fashion. If userspace reads too +slowly, -EAGAIN will be returned when you read the sysfs attribute containing +the sensor reading. + +The LTC4245 chip can be configured to sample all GPIO pins with two methods: +1) platform data -- see include/linux/i2c/ltc4245.h +2) OF device tree -- add the "ltc4245,use-extra-gpios" property to each chip + +The default mode of operation is to sample a single GPIO pin. diff --git a/Documentation/hwmon/pc87427 b/Documentation/hwmon/pc87427 index db5cc12..8fdd08c 100644 --- a/Documentation/hwmon/pc87427 +++ b/Documentation/hwmon/pc87427 @@ -18,10 +18,11 @@ Description The National Semiconductor Super I/O chip includes complete hardware monitoring capabilities. It can monitor up to 18 voltages, 8 fans and -6 temperature sensors. Only the fans are supported at the moment. +6 temperature sensors. Only the fans and temperatures are supported at +the moment, voltages aren't. -This chip also has fan controlling features, which are not yet supported -by this driver either. +This chip also has fan controlling features (up to 4 PWM outputs), +which are partly supported by this driver. The driver assumes that no more than one chip is present, which seems reasonable. @@ -36,3 +37,23 @@ signal. Speeds down to 83 RPM can be measured. An alarm is triggered if the rotation speed drops below a programmable limit. Another alarm is triggered if the speed is too low to be measured (including stalled or missing fan). + + +Fan Speed Control +----------------- + +Fan speed can be controlled by PWM outputs. There are 4 possible modes: +always off, always on, manual and automatic. The latter isn't supported +by the driver: you can only return to that mode if it was the original +setting, and the configuration interface is missing. + + +Temperature Monitoring +---------------------- + +The PC87427 relies on external sensors (following the SensorPath +standard), so the resolution and range depend on the type of sensor +connected. The integer part can be 8-bit or 9-bit, and can be signed or +not. I couldn't find a way to figure out the external sensor data +temperature format, so user-space adjustment (typically by a factor 2) +may be required. diff --git a/Documentation/hwmon/sysfs-interface b/Documentation/hwmon/sysfs-interface index d4e2917..ff45d1f 100644 --- a/Documentation/hwmon/sysfs-interface +++ b/Documentation/hwmon/sysfs-interface @@ -107,10 +107,24 @@ in[0-*]_min Voltage min value. Unit: millivolt RW +in[0-*]_lcrit Voltage critical min value. + Unit: millivolt + RW + If voltage drops to or below this limit, the system may + take drastic action such as power down or reset. At the very + least, it should report a fault. + in[0-*]_max Voltage max value. Unit: millivolt RW +in[0-*]_crit Voltage critical max value. + Unit: millivolt + RW + If voltage reaches or exceeds this limit, the system may + take drastic action such as power down or reset. At the very + least, it should report a fault. + in[0-*]_input Voltage input value. Unit: millivolt RO @@ -284,7 +298,7 @@ temp[1-*]_input Temperature input value. Unit: millidegree Celsius RO -temp[1-*]_crit Temperature critical value, typically greater than +temp[1-*]_crit Temperature critical max value, typically greater than corresponding temp_max values. Unit: millidegree Celsius RW @@ -296,6 +310,11 @@ temp[1-*]_crit_hyst from the critical value. RW +temp[1-*]_lcrit Temperature critical min value, typically lower than + corresponding temp_min values. + Unit: millidegree Celsius + RW + temp[1-*]_offset Temperature offset which is added to the temperature reading by the chip. @@ -344,9 +363,6 @@ Also see the Alarms section for status flags associated with temperatures. * Currents * ************ -Note that no known chip provides current measurements as of writing, -so this part is theoretical, so to say. - curr[1-*]_max Current max value Unit: milliampere RW @@ -471,6 +487,7 @@ limit-related alarms, not both. The driver should just reflect the hardware implementation. in[0-*]_alarm +curr[1-*]_alarm fan[1-*]_alarm temp[1-*]_alarm Channel alarm @@ -482,6 +499,8 @@ OR in[0-*]_min_alarm in[0-*]_max_alarm +curr[1-*]_min_alarm +curr[1-*]_max_alarm fan[1-*]_min_alarm fan[1-*]_max_alarm temp[1-*]_min_alarm @@ -497,7 +516,6 @@ to notify open diodes, unconnected fans etc. where the hardware supports it. When this boolean has value 1, the measurement for that channel should not be trusted. -in[0-*]_fault fan[1-*]_fault temp[1-*]_fault Input fault condition @@ -513,6 +531,7 @@ beep_enable Master beep enable RW in[0-*]_beep +curr[1-*]_beep fan[1-*]_beep temp[1-*]_beep Channel beep diff --git a/Documentation/hwmon/w83627ehf b/Documentation/hwmon/w83627ehf index b7e42ec..13d5561 100644 --- a/Documentation/hwmon/w83627ehf +++ b/Documentation/hwmon/w83627ehf @@ -20,6 +20,10 @@ Supported chips: Prefix: 'w83667hg' Addresses scanned: ISA address retrieved from Super I/O registers Datasheet: not available + * Winbond W83667HG-B + Prefix: 'w83667hg' + Addresses scanned: ISA address retrieved from Super I/O registers + Datasheet: Available from Nuvoton upon request Authors: Jean Delvare <khali@linux-fr.org> @@ -32,8 +36,8 @@ Description ----------- This driver implements support for the Winbond W83627EHF, W83627EHG, -W83627DHG, W83627DHG-P and W83667HG super I/O chips. We will refer to them -collectively as Winbond chips. +W83627DHG, W83627DHG-P, W83667HG and W83667HG-B super I/O chips. +We will refer to them collectively as Winbond chips. The chips implement three temperature sensors, five fan rotation speed sensors, ten analog voltage sensors (only nine for the 627DHG), one @@ -68,14 +72,15 @@ follows: temp1 -> pwm1 temp2 -> pwm2 temp3 -> pwm3 -prog -> pwm4 (not on 667HG; the programmable setting is not supported by - the driver) +prog -> pwm4 (not on 667HG and 667HG-B; the programmable setting is not + supported by the driver) /sys files ---------- name - this is a standard hwmon device entry. For the W83627EHF and W83627EHG, - it is set to "w83627ehf" and for the W83627DHG it is set to "w83627dhg" + it is set to "w83627ehf", for the W83627DHG it is set to "w83627dhg", + and for the W83667HG it is set to "w83667hg". pwm[1-4] - this file stores PWM duty cycle or DC value (fan speed) in range: 0 (stop) to 255 (full) diff --git a/Documentation/kbuild/makefiles.txt b/Documentation/kbuild/makefiles.txt index c375313..c787ae5 100644 --- a/Documentation/kbuild/makefiles.txt +++ b/Documentation/kbuild/makefiles.txt @@ -45,7 +45,6 @@ This document describes the Linux kernel Makefiles. --- 7.1 header-y --- 7.2 objhdr-y --- 7.3 destination-y - --- 7.4 unifdef-y (deprecated) === 8 Kbuild Variables === 9 Makefile language @@ -1245,11 +1244,6 @@ See subsequent chapter for the syntax of the Kbuild file. will be located in the directory "include/linux" when exported. - --- 7.4 unifdef-y (deprecated) - - unifdef-y is deprecated. A direct replacement is header-y. - - === 8 Kbuild Variables The top Makefile exports the following variables: diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 873b680..2c85c06 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -88,8 +88,8 @@ parameter is applicable: RAM RAM disk support is enabled. S390 S390 architecture is enabled. SCSI Appropriate SCSI support is enabled. - A lot of drivers has their options described inside of - Documentation/scsi/. + A lot of drivers have their options described inside + the Documentation/scsi/ sub-directory. SECURITY Different security models are enabled. SELINUX SELinux support is enabled. APPARMOR AppArmor support is enabled. @@ -284,27 +284,12 @@ and is between 256 and 4096 characters. It is defined in the file add_efi_memmap [EFI; X86] Include EFI memory map in kernel's map of available physical RAM. - advansys= [HW,SCSI] - See header of drivers/scsi/advansys.c. - agp= [AGP] { off | try_unsupported } off: disable AGP support try_unsupported: try to drive unsupported chipsets (may crash computer or cause data corruption) - 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. - ALSA [HW,ALSA] See Documentation/sound/alsa/alsa-parameters.txt @@ -368,8 +353,6 @@ and is between 256 and 4096 characters. It is defined in the file atarimouse= [HW,MOUSE] Atari Mouse - atascsi= [HW,SCSI] Atari SCSI - atkbd.extra= [HW] Enable extra LEDs and keys on IBM RapidAccess, EzKey and similar keyboards @@ -419,10 +402,6 @@ and is between 256 and 4096 characters. It is defined in the file bttv.pll= See Documentation/video4linux/bttv/Insmod-options bttv.tuner= and Documentation/video4linux/bttv/CARDLIST - BusLogic= [HW,SCSI] - See drivers/scsi/BusLogic.c, comment before function - BusLogic_ParseDriverOptions(). - c101= [NET] Moxa C101 synchronous serial card cachesize= [BUGS=X86-32] Override level 2 CPU cache size detection. @@ -671,8 +650,6 @@ and is between 256 and 4096 characters. It is defined in the file dscc4.setup= [NET] - dtc3181e= [HW,SCSI] - dynamic_printk Enables pr_debug()/dev_dbg() calls if CONFIG_DYNAMIC_PRINTK_DEBUG has been enabled. These can also be switched on/off via @@ -713,8 +690,6 @@ and is between 256 and 4096 characters. It is defined in the file This is desgined to be used in conjunction with the boot argument: earlyprintk=vga - eata= [HW,SCSI] - edd= [EDD] Format: {"off" | "on" | "skip[mbr]"} @@ -770,12 +745,6 @@ and is between 256 and 4096 characters. It is defined in the file Format: <interval>,<probability>,<space>,<times> See also /Documentation/fault-injection/. - fd_mcs= [HW,SCSI] - See header of drivers/scsi/fd_mcs.c. - - fdomain= [HW,SCSI] - See header of drivers/scsi/fdomain.c. - floppy= [HW] See Documentation/blockdev/floppy.txt. @@ -835,14 +804,9 @@ and is between 256 and 4096 characters. It is defined in the file When zero, profiling data is discarded and associated debugfs files are removed at module unload time. - gdth= [HW,SCSI] - See header of drivers/scsi/gdth.c. - gpt [EFI] Forces disk with valid GPT signature but invalid Protective MBR to be treated as GPT. - gvp11= [HW,SCSI] - hashdist= [KNL,NUMA] Large hashes allocated during boot are distributed across NUMA nodes. Defaults on for 64bit NUMA, off otherwise. @@ -931,9 +895,6 @@ and is between 256 and 4096 characters. It is defined in the file i8k.restricted [HW] Allow controlling fans only if SYS_ADMIN capability is set. - ibmmcascsi= [HW,MCA,SCSI] IBM MicroChannel SCSI adapter - See Documentation/mca.txt. - icn= [HW,ISDN] Format: <io>[,<membase>[,<icn_id>[,<icn_id2>]]] @@ -983,9 +944,6 @@ and is between 256 and 4096 characters. It is defined in the file programs exec'd, files mmap'd for exec, and all files opened for read by uid=0. - in2000= [HW,SCSI] - See header of drivers/scsi/in2000.c. - init= [KNL] Format: <full_path> Run specified binary instead of /sbin/init as init @@ -1023,6 +981,12 @@ and is between 256 and 4096 characters. It is defined in the file result in a hardware IOTLB flush operation as opposed to batching them for performance. + intremap= [X86-64, Intel-IOMMU] + Format: { on (default) | off | nosid } + on enable Interrupt Remapping (default) + off disable Interrupt Remapping + nosid disable Source ID checking + inttest= [IA64] iomem= Disable strict checking of access to MMIO memory @@ -1063,9 +1027,6 @@ and is between 256 and 4096 characters. It is defined in the file See comment before ip2_setup() in drivers/char/ip2/ip2base.c. - ips= [HW,SCSI] Adaptec / IBM ServeRAID controller - See header of drivers/scsi/ips.c. - irqfixup [HW] When an interrupt is not handled search all handlers for it. Intended to get systems with badly broken @@ -1341,9 +1302,6 @@ and is between 256 and 4096 characters. It is defined in the file ltpc= [NET] Format: <io>,<irq>,<dma> - mac5380= [HW,SCSI] Format: - <can_queue>,<cmd_per_lun>,<sg_tablesize>,<hostid>,<use_tags> - machvec= [IA64] Force the use of a particular machine-vector (machvec) in a generic kernel. Example: machvec=hpzx1_swiotlb @@ -1365,13 +1323,6 @@ and is between 256 and 4096 characters. It is defined in the file be mounted Format: <1-256> - 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. - mcatest= [IA-64] mce [X86-32] Machine Check Exception @@ -1568,19 +1519,6 @@ and is between 256 and 4096 characters. It is defined in the file n2= [NET] SDL Inc. RISCom/N2 synchronous serial card - 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] - netdev= [NET] Network devices parameters Format: <irq>,<io>,<mem_start>,<mem_end>,<name> Note that mem_start is often overloaded to mean @@ -1749,6 +1687,7 @@ and is between 256 and 4096 characters. It is defined in the file nointremap [X86-64, Intel-IOMMU] Do not enable interrupt remapping. + [Deprecated - use intremap=off] nointroute [IA-64] @@ -1859,10 +1798,6 @@ and is between 256 and 4096 characters. It is defined in the file OSS [HW,OSS] See Documentation/sound/oss/oss-parameters.txt - osst= [HW,SCSI] SCSI Tape Driver - Format: <buffer_size>,<write_threshold> - See also Documentation/scsi/st.txt. - panic= [KNL] Kernel behaviour on panic Format: <timeout> @@ -1895,9 +1830,6 @@ and is between 256 and 4096 characters. It is defined in the file Currently this function knows 686a and 8231 chips. Format: [spp|ps2|epp|ecp|ecpepp] - pas16= [HW,SCSI] - See header of drivers/scsi/pas16.c. - pause_on_oops= Halt all CPUs after the first oops has been printed for the specified number of seconds. This is to be used if @@ -2264,30 +2196,6 @@ and is between 256 and 4096 characters. It is defined in the file sched_debug [KNL] Enables verbose scheduler debug messages. - 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. - security= [SECURITY] Choose a security module to enable at boot. If this boot parameter is not specified, only the first security module asking for security registration will be @@ -2321,9 +2229,6 @@ and is between 256 and 4096 characters. It is defined in the file The parameter means the number of CPUs to show, for example 1 means boot CPU only. - sim710= [SCSI,HW] - See header of drivers/scsi/sim710.c. - simeth= [IA-64] simscsi= @@ -2395,9 +2300,6 @@ and is between 256 and 4096 characters. It is defined in the file spia_pedr= spia_peddr= - st= [HW,SCSI] SCSI tape parameters (buffers, etc.) - See Documentation/scsi/st.txt. - stacktrace [FTRACE] Enabled the stack tracer on boot up. @@ -2455,18 +2357,12 @@ and is between 256 and 4096 characters. It is defined in the file switches= [HW,M68k] - sym53c416= [HW,SCSI] - See header of drivers/scsi/sym53c416.c. - sysrq_always_enabled [KNL] Ignore sysrq setting - this boot parameter will neutralize any effect of /proc/sys/kernel/sysrq. Useful for debugging. - t128= [HW,SCSI] - See header of drivers/scsi/t128.c. - tdfx= [HW,DRM] test_suspend= [SUSPEND] @@ -2503,10 +2399,6 @@ and is between 256 and 4096 characters. It is defined in the file <deci-seconds>: poll all this frequency 0: no polling (default) - tmscsim= [HW,SCSI] - See comment before function dc390_setup() in - drivers/scsi/tmscsim.c. - topology= [S390] Format: {off | on} Specify if the kernel should make use of the cpu @@ -2547,9 +2439,6 @@ and is between 256 and 4096 characters. It is defined in the file <port#>,<js1>,<js2>,<js3>,<js4>,<js5>,<js6>,<js7> See also Documentation/input/joystick-parport.txt - u14-34f= [HW,SCSI] UltraStor 14F/34F SCSI host adapter - See header of drivers/scsi/u14-34f.c. - uhash_entries= [KNL,NET] Set number of hash buckets for UDP/UDP-Lite connections @@ -2715,12 +2604,6 @@ and is between 256 and 4096 characters. It is defined in the file overridden by individual drivers. 0 will hide cursors, 1 will display them. - wd33c93= [HW,SCSI] - See header of drivers/scsi/wd33c93.c. - - wd7000= [HW,SCSI] - See header of drivers/scsi/wd7000.c. - watchdog timers [HW,WDT] For information on watchdog timers, see Documentation/watchdog/watchdog-parameters.txt or other driver-specific files in the 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. |
