Loading Documentation/scsi/aic7xxx.txt→Documentation/scsi/aic7xxx.rst +458 −0 Original line number Diff line number Diff line ==================================================================== = Adaptec Aic7xxx Fast -> Ultra160 Family Manager Set v7.0 = = README for = = The Linux Operating System = ==================================================================== .. SPDX-License-Identifier: GPL-2.0 .. include:: <isonum.txt> ======================================================== Adaptec Aic7xxx Fast -> Ultra160 Family Manager Set v7.0 ======================================================== README for The Linux Operating System The following information is available in this file: Loading @@ -12,12 +15,14 @@ The following information is available in this file: 4. Contacting Adaptec 1. Supported Hardware ===================== The following Adaptec SCSI Chips and Host Adapters are supported by the aic7xxx driver. ======== ===== ========= ======== ========= ===== =============== Chip MIPS Host Bus MaxSync MaxWidth SCBs Notes --------------------------------------------------------------- ======== ===== ========= ======== ========= ===== =============== aic7770 10 EISA/VL 10MHz 16Bit 4 1 aic7850 10 PCI/32 10MHz 8Bit 3 aic7855 10 PCI/32 10MHz 8Bit 3 Loading @@ -34,6 +39,7 @@ The following information is available in this file: aic7896 20 PCI/32 40MHz 16Bit 16 2 3 4 5 6 7 8 aic7897 20 PCI/64 40MHz 16Bit 16 2 3 4 5 6 7 8 aic7899 20 PCI/64-66 80MHz 16Bit 16 2 3 4 5 6 7 8 ======== ===== ========= ======== ========= ===== =============== 1. Multiplexed Twin Channel Device - One controller servicing two busses. Loading @@ -44,15 +50,16 @@ The following information is available in this file: for all possible target/lun combinations. 5. Block Move Instruction Support - Doubles the speed of certain sequencer operations. 6. `Bayonet' style Scatter Gather Engine - Improves S/G prefetch 6. 'Bayonet' style Scatter Gather Engine - Improves S/G prefetch performance. 7. Queuing Registers - Allows queuing of new transactions without pausing the sequencer. 8. Multiple Target IDs - Allows the controller to respond to selection as a target on multiple SCSI IDs. ============== ======= =========== =============== =============== ========= Controller Chip Host-Bus Int-Connectors Ext-Connectors Notes -------------------------------------------------------------------------- ============== ======= =========== =============== =============== ========= AHA-274X[A] aic7770 EISA SE-50M SE-HD50F AHA-274X[A]W aic7770 EISA SE-HD68F SE-HD68F SE-50M Loading Loading @@ -123,6 +130,7 @@ The following information is available in this file: LVD-50M AHA-39160 aic7899 PCI/64-66 2 X LVD-HD68F 2 X LVD-VHD68F LVD-50M ============== ======= =========== =============== =============== ========= 1. No BIOS support 2. DEC21050 PCI-PCI bridge with multiple controller chips on secondary bus Loading @@ -131,11 +139,14 @@ The following information is available in this file: SCSI "stub" effects. 2. Version History 7.0 (4th August, 2005) ================== * 7.0 (4th August, 2005) - Updated driver to use SCSI transport class infrastructure - Upported sequencer and core fixes from last adaptec released version of the driver. 6.2.36 (June 3rd, 2003) * 6.2.36 (June 3rd, 2003) - Correct code that disables PCI parity error checking. - Correct and simplify handling of the ignore wide residue message. The previous code would fail to report a residual Loading @@ -153,18 +164,18 @@ The following information is available in this file: by some other driver probe that occurred before we claimed the controller. 6.2.35 (May 14th, 2003) * 6.2.35 (May 14th, 2003) - Fix a few GCC 3.3 compiler warnings. - Correct operation on EISA Twin Channel controller. - Add support for 2.5.X's scsi_report_device_reset(). 6.2.34 (May 5th, 2003) * 6.2.34 (May 5th, 2003) - Fix locking regression introduced in 6.2.29 that could cause a lock order reversal between the io_request_lock and our per-softc lock. This was only possible on RH9, SuSE, and kernel.org 2.4.X kernels. 6.2.33 (April 30th, 2003) * 6.2.33 (April 30th, 2003) - Dynamically disable PCI parity error reporting after 10 errors are reported to the user. These errors are the result of some other device issuing PCI transactions Loading @@ -172,151 +183,201 @@ The following information is available in this file: problem, continuing to report the errors just degrades our performance. 6.2.32 (March 28th, 2003) * 6.2.32 (March 28th, 2003) - Dynamically sized S/G lists to avoid SCSI malloc pool fragmentation and SCSI mid-layer deadlock. 6.2.28 (January 20th, 2003) * 6.2.28 (January 20th, 2003) - Domain Validation Fixes - Add ability to disable PCI parity error checking. - Enhanced Memory Mapped I/O probe 6.2.20 (November 7th, 2002) * 6.2.20 (November 7th, 2002) - Added Domain Validation. 3. Command Line Options ======================= WARNING: ALTERING OR ADDING THESE DRIVER PARAMETERS .. Warning:: ALTERING OR ADDING THESE DRIVER PARAMETERS INCORRECTLY CAN RENDER YOUR SYSTEM INOPERABLE. USE THEM WITH CAUTION. Put a .conf file in the /etc/modprobe.d directory and add/edit a line containing 'options aic7xxx aic7xxx=[command[,command...]]' where 'command' is one or more of the following: ----------------------------------------------------------------- Option: verbose Definition: enable additional informative messages during driver operation. Possible Values: This option is a flag Default Value: disabled ----------------------------------------------------------------- Option: debug:[value] Definition: Enables various levels of debugging information Possible Values: 0x0000 = no debugging, 0xffff = full debugging Default Value: 0x0000 ----------------------------------------------------------------- Option: no_probe Option: probe_eisa_vl Definition: Do not probe for EISA/VLB controllers. line containing ``options aic7xxx aic7xxx=[command[,command...]]`` where ``command`` is one or more of the following: verbose :Definition: enable additional informative messages during driver operation. :Possible Values: This option is a flag :Default Value: disabled debug:[value] :Definition: Enables various levels of debugging information :Possible Values: 0x0000 = no debugging, 0xffff = full debugging :Default Value: 0x0000 no_probe probe_eisa_vl :Definition: Do not probe for EISA/VLB controllers. This is a toggle. If the driver is compiled to not probe EISA/VLB controllers by default, specifying "no_probe" will enable this probing. If the driver is compiled to probe EISA/VLB controllers by default, specifying "no_probe" will disable this probing. Possible Values: This option is a toggle Default Value: EISA/VLB probing is disabled by default. ----------------------------------------------------------------- Option: pci_parity Definition: Toggles the detection of PCI parity errors. :Possible Values: This option is a toggle :Default Value: EISA/VLB probing is disabled by default. pci_parity :Definition: Toggles the detection of PCI parity errors. On many motherboards with VIA chipsets, PCI parity is not generated correctly on the PCI bus. It is impossible for the hardware to differentiate between these "spurious" parity errors and real parity errors. The symptom of this problem is a stream of the message: this problem is a stream of the message:: "scsi0: Data Parity Error Detected during address or write data phase" output by the driver. Possible Values: This option is a toggle Default Value: PCI Parity Error reporting is disabled ----------------------------------------------------------------- Option: no_reset Definition: Do not reset the bus during the initial probe :Possible Values: This option is a toggle :Default Value: PCI Parity Error reporting is disabled no_reset :Definition: Do not reset the bus during the initial probe phase Possible Values: This option is a flag Default Value: disabled ----------------------------------------------------------------- Option: extended Definition: Force extended translation on the controller Possible Values: This option is a flag Default Value: disabled ----------------------------------------------------------------- Option: periodic_otag Definition: Send an ordered tag periodically to prevent :Possible Values: This option is a flag :Default Value: disabled extended :Definition: Force extended translation on the controller :Possible Values: This option is a flag :Default Value: disabled periodic_otag :Definition: Send an ordered tag periodically to prevent tag starvation. Needed for some older devices Possible Values: This option is a flag Default Value: disabled ----------------------------------------------------------------- Option: reverse_scan Definition: Probe the scsi bus in reverse order, starting :Possible Values: This option is a flag :Default Value: disabled reverse_scan :Definition: Probe the scsi bus in reverse order, starting with target 15 Possible Values: This option is a flag Default Value: disabled ----------------------------------------------------------------- Option: global_tag_depth:[value] Definition: Global tag depth for all targets on all busses. :Possible Values: This option is a flag :Default Value: disabled global_tag_depth:[value] :Definition: Global tag depth for all targets on all busses. This option sets the default tag depth which may be selectively overridden vi the tag_info option. Possible Values: 1 - 253 Default Value: 32 ----------------------------------------------------------------- Option: tag_info:{{value[,value...]}[,{value[,value...]}...]} Definition: Set the per-target tagged queue depth on a :Possible Values: 1 - 253 :Default Value: 32 tag_info:{{value[,value...]}[,{value[,value...]}...]} :Definition: Set the per-target tagged queue depth on a per controller basis. Both controllers and targets may be omitted indicating that they should retain the default tag depth. Examples: tag_info:{{16,32,32,64,8,8,,32,32,32,32,32,32,32,32,32} On Controller 0 specifies a tag depth of 16 for target 0 specifies a tag depth of 64 for target 3 specifies a tag depth of 8 for targets 4 and 5 leaves target 6 at the default specifies a tag depth of 32 for targets 1,2,7-15 All other targets retain the default depth. :Possible Values: 1 - 253 :Default Value: 32 Examples: :: tag_info:{{16,32,32,64,8,8,,32,32,32,32,32,32,32,32,32} On Controller 0: - specifies a tag depth of 16 for target 0 - specifies a tag depth of 64 for target 3 - specifies a tag depth of 8 for targets 4 and 5 - leaves target 6 at the default - specifies a tag depth of 32 for targets 1,2,7-15 - All other targets retain the default depth. :: tag_info:{{},{32,,32}} On Controller 1 specifies a tag depth of 32 for targets 0 and 2 All other targets retain the default depth. Possible Values: 1 - 253 Default Value: 32 ----------------------------------------------------------------- Option: seltime:[value] Definition: Specifies the selection timeout value Possible Values: 0 = 256ms, 1 = 128ms, 2 = 64ms, 3 = 32ms Default Value: 0 ----------------------------------------------------------------- Option: dv: {value[,value...]} Definition: Set Domain Validation Policy on a per-controller basis. On Controller 1: - specifies a tag depth of 32 for targets 0 and 2 - All other targets retain the default depth. seltime:[value] :Definition: Specifies the selection timeout value :Possible Values: 0 = 256ms, 1 = 128ms, 2 = 64ms, 3 = 32ms :Default Value: 0 dv: {value[,value...]} :Definition: Set Domain Validation Policy on a per-controller basis. Controllers may be omitted indicating that they should retain the default read streaming setting. Example: dv:{-1,0,,1,1,0} On Controller 0 leave DV at its default setting. On Controller 1 disable DV. Skip configuration on Controller 2. On Controllers 3 and 4 enable DV. On Controller 5 disable DV. Possible Values: < 0 Use setting from serial EEPROM. :Possible Values: ==== =============================== < 0 Use setting from serial EEPROM. 0 Disable DV > 0 Enable DV ==== =============================== Default Value: SCSI-Select setting on controllers with a SCSI Select :Default Value: SCSI-Select setting on controllers with a SCSI Select option for DV. Otherwise, on for controllers supporting U160 speeds and off for all other controller types. ----------------------------------------------------------------- Example: 'options aic7xxx aic7xxx=verbose,no_probe,tag_info:{{},{,,10}},seltime:1' :: dv:{-1,0,,1,1,0} - On Controller 0 leave DV at its default setting. - On Controller 1 disable DV. - Skip configuration on Controller 2. - On Controllers 3 and 4 enable DV. - On Controller 5 disable DV. Example:: options aic7xxx aic7xxx=verbose,no_probe,tag_info:{{},{,,10}},seltime:1 enables verbose logging, Disable EISA/VLB probing, and set tag depth on Controller 1/Target 2 to 10 tags. 4. Adaptec Customer Support =========================== A Technical Support Identification (TSID) Number is required for Adaptec technical support. - The 12-digit TSID can be found on the white barcode-type label included inside the box with your product. The TSID helps us provide more efficient service by accurately identifying your Loading @@ -334,10 +395,12 @@ The following information is available in this file: - For information about Adaptec's support options, call 408-957-2550, 24 hours a day, 7 days a week. - To speak with a Technical Support Specialist, * For hardware products, call 408-934-7274, Monday to Friday, 3:00 am to 5:00 pm, PDT. * For RAID and Fibre Channel products, call 321-207-2000, Monday to Friday, 3:00 am to 5:00 pm, PDT. To expedite your service, have your computer with you. - To order Adaptec products, including accessories and cables, call 408-957-7274. To order cables online go to Loading @@ -346,12 +409,14 @@ The following information is available in this file: Europe - Visit our Web site at http://www.adaptec.com/en-US/_common/world_index. - To speak with a Technical Support Specialist, call, or email, * German: +49 89 4366 5522, Monday-Friday, 9:00-17:00 CET, http://ask-de.adaptec.com/. * French: +49 89 4366 5533, Monday-Friday, 9:00-17:00 CET, http://ask-fr.adaptec.com/. * English: +49 89 4366 5544, Monday-Friday, 9:00-17:00 GMT, http://ask.adaptec.com/. - You can order Adaptec cables online at http://www.adaptec.com/buy-cables/. Loading @@ -361,34 +426,33 @@ The following information is available in this file: +81 3 5308 6120, Monday-Friday, 9:00 a.m. to 12:00 p.m., 1:00 p.m. to 6:00 p.m. ------------------------------------------------------------------- /* * Copyright (c) 2003 Adaptec Inc. 691 S. Milpitas Blvd., Milpitas CA 95035 USA. * All rights reserved. * * You are permitted to redistribute, use and modify this README file in whole * or in part in conjunction with redistribution of software governed by the * General Public License, provided that the following conditions are met: * 1. Redistributions of README file must retain the above copyright * notice, this list of conditions, and the following disclaimer, * without modification. * 2. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * 3. Modifications or new contributions must be attributed in a copyright * notice identifying the author ("Contributor") and added below the * original copyright notice. The copyright notice is for purposes of * identifying contributors and should not be deemed as permission to alter * the permissions given by Adaptec. * * THIS README FILE IS PROVIDED BY ADAPTEC AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, ANY * WARRANTIES OF NON-INFRINGEMENT OR THE IMPLIED WARRANTIES OF MERCHANTABILITY * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL * ADAPTEC OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS README * FILE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ Copyright |copy| 2003 Adaptec Inc. 691 S. Milpitas Blvd., Milpitas CA 95035 USA. All rights reserved. You are permitted to redistribute, use and modify this README file in whole or in part in conjunction with redistribution of software governed by the General Public License, provided that the following conditions are met: 1. Redistributions of README file must retain the above copyright notice, this list of conditions, and the following disclaimer, without modification. 2. The name of the author may not be used to endorse or promote products derived from this software without specific prior written permission. 3. Modifications or new contributions must be attributed in a copyright notice identifying the author ("Contributor") and added below the original copyright notice. The copyright notice is for purposes of identifying contributors and should not be deemed as permission to alter the permissions given by Adaptec. THIS README FILE IS PROVIDED BY ADAPTEC AND CONTRIBUTORS ``AS IS`` AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, ANY WARRANTIES OF NON-INFRINGEMENT OR THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ADAPTEC OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS README FILE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. Documentation/scsi/index.rst +1 −0 Original line number Diff line number Diff line Loading @@ -12,5 +12,6 @@ Linux SCSI Subsystem advansys aha152x aic79xx aic7xxx scsi_transport_srp/figures Documentation/scsi/scsi-parameters.txt +1 −1 Original line number Diff line number Diff line Loading @@ -22,7 +22,7 @@ parameters may be changed at runtime by the command Format: <portbase>[,<buson>,<busoff>[,<dmaspeed>]] aic7xxx= [HW,SCSI] See Documentation/scsi/aic7xxx.txt. See Documentation/scsi/aic7xxx.rst. aic79xx= [HW,SCSI] See Documentation/scsi/aic79xx.rst. Loading drivers/scsi/aic7xxx/Kconfig.aic7xxx +1 −1 Original line number Diff line number Diff line Loading @@ -37,7 +37,7 @@ config AIC7XXX_CMDS_PER_DEVICE on some devices. The upper bound is 253. 0 disables tagged queueing. Per device tag depth can be controlled via the kernel command line "tag_info" option. See Documentation/scsi/aic7xxx.txt for details. "tag_info" option. See Documentation/scsi/aic7xxx.rst for details. config AIC7XXX_RESET_DELAY_MS int "Initial bus reset delay in milli-seconds" Loading Loading
Documentation/scsi/aic7xxx.txt→Documentation/scsi/aic7xxx.rst +458 −0 Original line number Diff line number Diff line ==================================================================== = Adaptec Aic7xxx Fast -> Ultra160 Family Manager Set v7.0 = = README for = = The Linux Operating System = ==================================================================== .. SPDX-License-Identifier: GPL-2.0 .. include:: <isonum.txt> ======================================================== Adaptec Aic7xxx Fast -> Ultra160 Family Manager Set v7.0 ======================================================== README for The Linux Operating System The following information is available in this file: Loading @@ -12,12 +15,14 @@ The following information is available in this file: 4. Contacting Adaptec 1. Supported Hardware ===================== The following Adaptec SCSI Chips and Host Adapters are supported by the aic7xxx driver. ======== ===== ========= ======== ========= ===== =============== Chip MIPS Host Bus MaxSync MaxWidth SCBs Notes --------------------------------------------------------------- ======== ===== ========= ======== ========= ===== =============== aic7770 10 EISA/VL 10MHz 16Bit 4 1 aic7850 10 PCI/32 10MHz 8Bit 3 aic7855 10 PCI/32 10MHz 8Bit 3 Loading @@ -34,6 +39,7 @@ The following information is available in this file: aic7896 20 PCI/32 40MHz 16Bit 16 2 3 4 5 6 7 8 aic7897 20 PCI/64 40MHz 16Bit 16 2 3 4 5 6 7 8 aic7899 20 PCI/64-66 80MHz 16Bit 16 2 3 4 5 6 7 8 ======== ===== ========= ======== ========= ===== =============== 1. Multiplexed Twin Channel Device - One controller servicing two busses. Loading @@ -44,15 +50,16 @@ The following information is available in this file: for all possible target/lun combinations. 5. Block Move Instruction Support - Doubles the speed of certain sequencer operations. 6. `Bayonet' style Scatter Gather Engine - Improves S/G prefetch 6. 'Bayonet' style Scatter Gather Engine - Improves S/G prefetch performance. 7. Queuing Registers - Allows queuing of new transactions without pausing the sequencer. 8. Multiple Target IDs - Allows the controller to respond to selection as a target on multiple SCSI IDs. ============== ======= =========== =============== =============== ========= Controller Chip Host-Bus Int-Connectors Ext-Connectors Notes -------------------------------------------------------------------------- ============== ======= =========== =============== =============== ========= AHA-274X[A] aic7770 EISA SE-50M SE-HD50F AHA-274X[A]W aic7770 EISA SE-HD68F SE-HD68F SE-50M Loading Loading @@ -123,6 +130,7 @@ The following information is available in this file: LVD-50M AHA-39160 aic7899 PCI/64-66 2 X LVD-HD68F 2 X LVD-VHD68F LVD-50M ============== ======= =========== =============== =============== ========= 1. No BIOS support 2. DEC21050 PCI-PCI bridge with multiple controller chips on secondary bus Loading @@ -131,11 +139,14 @@ The following information is available in this file: SCSI "stub" effects. 2. Version History 7.0 (4th August, 2005) ================== * 7.0 (4th August, 2005) - Updated driver to use SCSI transport class infrastructure - Upported sequencer and core fixes from last adaptec released version of the driver. 6.2.36 (June 3rd, 2003) * 6.2.36 (June 3rd, 2003) - Correct code that disables PCI parity error checking. - Correct and simplify handling of the ignore wide residue message. The previous code would fail to report a residual Loading @@ -153,18 +164,18 @@ The following information is available in this file: by some other driver probe that occurred before we claimed the controller. 6.2.35 (May 14th, 2003) * 6.2.35 (May 14th, 2003) - Fix a few GCC 3.3 compiler warnings. - Correct operation on EISA Twin Channel controller. - Add support for 2.5.X's scsi_report_device_reset(). 6.2.34 (May 5th, 2003) * 6.2.34 (May 5th, 2003) - Fix locking regression introduced in 6.2.29 that could cause a lock order reversal between the io_request_lock and our per-softc lock. This was only possible on RH9, SuSE, and kernel.org 2.4.X kernels. 6.2.33 (April 30th, 2003) * 6.2.33 (April 30th, 2003) - Dynamically disable PCI parity error reporting after 10 errors are reported to the user. These errors are the result of some other device issuing PCI transactions Loading @@ -172,151 +183,201 @@ The following information is available in this file: problem, continuing to report the errors just degrades our performance. 6.2.32 (March 28th, 2003) * 6.2.32 (March 28th, 2003) - Dynamically sized S/G lists to avoid SCSI malloc pool fragmentation and SCSI mid-layer deadlock. 6.2.28 (January 20th, 2003) * 6.2.28 (January 20th, 2003) - Domain Validation Fixes - Add ability to disable PCI parity error checking. - Enhanced Memory Mapped I/O probe 6.2.20 (November 7th, 2002) * 6.2.20 (November 7th, 2002) - Added Domain Validation. 3. Command Line Options ======================= WARNING: ALTERING OR ADDING THESE DRIVER PARAMETERS .. Warning:: ALTERING OR ADDING THESE DRIVER PARAMETERS INCORRECTLY CAN RENDER YOUR SYSTEM INOPERABLE. USE THEM WITH CAUTION. Put a .conf file in the /etc/modprobe.d directory and add/edit a line containing 'options aic7xxx aic7xxx=[command[,command...]]' where 'command' is one or more of the following: ----------------------------------------------------------------- Option: verbose Definition: enable additional informative messages during driver operation. Possible Values: This option is a flag Default Value: disabled ----------------------------------------------------------------- Option: debug:[value] Definition: Enables various levels of debugging information Possible Values: 0x0000 = no debugging, 0xffff = full debugging Default Value: 0x0000 ----------------------------------------------------------------- Option: no_probe Option: probe_eisa_vl Definition: Do not probe for EISA/VLB controllers. line containing ``options aic7xxx aic7xxx=[command[,command...]]`` where ``command`` is one or more of the following: verbose :Definition: enable additional informative messages during driver operation. :Possible Values: This option is a flag :Default Value: disabled debug:[value] :Definition: Enables various levels of debugging information :Possible Values: 0x0000 = no debugging, 0xffff = full debugging :Default Value: 0x0000 no_probe probe_eisa_vl :Definition: Do not probe for EISA/VLB controllers. This is a toggle. If the driver is compiled to not probe EISA/VLB controllers by default, specifying "no_probe" will enable this probing. If the driver is compiled to probe EISA/VLB controllers by default, specifying "no_probe" will disable this probing. Possible Values: This option is a toggle Default Value: EISA/VLB probing is disabled by default. ----------------------------------------------------------------- Option: pci_parity Definition: Toggles the detection of PCI parity errors. :Possible Values: This option is a toggle :Default Value: EISA/VLB probing is disabled by default. pci_parity :Definition: Toggles the detection of PCI parity errors. On many motherboards with VIA chipsets, PCI parity is not generated correctly on the PCI bus. It is impossible for the hardware to differentiate between these "spurious" parity errors and real parity errors. The symptom of this problem is a stream of the message: this problem is a stream of the message:: "scsi0: Data Parity Error Detected during address or write data phase" output by the driver. Possible Values: This option is a toggle Default Value: PCI Parity Error reporting is disabled ----------------------------------------------------------------- Option: no_reset Definition: Do not reset the bus during the initial probe :Possible Values: This option is a toggle :Default Value: PCI Parity Error reporting is disabled no_reset :Definition: Do not reset the bus during the initial probe phase Possible Values: This option is a flag Default Value: disabled ----------------------------------------------------------------- Option: extended Definition: Force extended translation on the controller Possible Values: This option is a flag Default Value: disabled ----------------------------------------------------------------- Option: periodic_otag Definition: Send an ordered tag periodically to prevent :Possible Values: This option is a flag :Default Value: disabled extended :Definition: Force extended translation on the controller :Possible Values: This option is a flag :Default Value: disabled periodic_otag :Definition: Send an ordered tag periodically to prevent tag starvation. Needed for some older devices Possible Values: This option is a flag Default Value: disabled ----------------------------------------------------------------- Option: reverse_scan Definition: Probe the scsi bus in reverse order, starting :Possible Values: This option is a flag :Default Value: disabled reverse_scan :Definition: Probe the scsi bus in reverse order, starting with target 15 Possible Values: This option is a flag Default Value: disabled ----------------------------------------------------------------- Option: global_tag_depth:[value] Definition: Global tag depth for all targets on all busses. :Possible Values: This option is a flag :Default Value: disabled global_tag_depth:[value] :Definition: Global tag depth for all targets on all busses. This option sets the default tag depth which may be selectively overridden vi the tag_info option. Possible Values: 1 - 253 Default Value: 32 ----------------------------------------------------------------- Option: tag_info:{{value[,value...]}[,{value[,value...]}...]} Definition: Set the per-target tagged queue depth on a :Possible Values: 1 - 253 :Default Value: 32 tag_info:{{value[,value...]}[,{value[,value...]}...]} :Definition: Set the per-target tagged queue depth on a per controller basis. Both controllers and targets may be omitted indicating that they should retain the default tag depth. Examples: tag_info:{{16,32,32,64,8,8,,32,32,32,32,32,32,32,32,32} On Controller 0 specifies a tag depth of 16 for target 0 specifies a tag depth of 64 for target 3 specifies a tag depth of 8 for targets 4 and 5 leaves target 6 at the default specifies a tag depth of 32 for targets 1,2,7-15 All other targets retain the default depth. :Possible Values: 1 - 253 :Default Value: 32 Examples: :: tag_info:{{16,32,32,64,8,8,,32,32,32,32,32,32,32,32,32} On Controller 0: - specifies a tag depth of 16 for target 0 - specifies a tag depth of 64 for target 3 - specifies a tag depth of 8 for targets 4 and 5 - leaves target 6 at the default - specifies a tag depth of 32 for targets 1,2,7-15 - All other targets retain the default depth. :: tag_info:{{},{32,,32}} On Controller 1 specifies a tag depth of 32 for targets 0 and 2 All other targets retain the default depth. Possible Values: 1 - 253 Default Value: 32 ----------------------------------------------------------------- Option: seltime:[value] Definition: Specifies the selection timeout value Possible Values: 0 = 256ms, 1 = 128ms, 2 = 64ms, 3 = 32ms Default Value: 0 ----------------------------------------------------------------- Option: dv: {value[,value...]} Definition: Set Domain Validation Policy on a per-controller basis. On Controller 1: - specifies a tag depth of 32 for targets 0 and 2 - All other targets retain the default depth. seltime:[value] :Definition: Specifies the selection timeout value :Possible Values: 0 = 256ms, 1 = 128ms, 2 = 64ms, 3 = 32ms :Default Value: 0 dv: {value[,value...]} :Definition: Set Domain Validation Policy on a per-controller basis. Controllers may be omitted indicating that they should retain the default read streaming setting. Example: dv:{-1,0,,1,1,0} On Controller 0 leave DV at its default setting. On Controller 1 disable DV. Skip configuration on Controller 2. On Controllers 3 and 4 enable DV. On Controller 5 disable DV. Possible Values: < 0 Use setting from serial EEPROM. :Possible Values: ==== =============================== < 0 Use setting from serial EEPROM. 0 Disable DV > 0 Enable DV ==== =============================== Default Value: SCSI-Select setting on controllers with a SCSI Select :Default Value: SCSI-Select setting on controllers with a SCSI Select option for DV. Otherwise, on for controllers supporting U160 speeds and off for all other controller types. ----------------------------------------------------------------- Example: 'options aic7xxx aic7xxx=verbose,no_probe,tag_info:{{},{,,10}},seltime:1' :: dv:{-1,0,,1,1,0} - On Controller 0 leave DV at its default setting. - On Controller 1 disable DV. - Skip configuration on Controller 2. - On Controllers 3 and 4 enable DV. - On Controller 5 disable DV. Example:: options aic7xxx aic7xxx=verbose,no_probe,tag_info:{{},{,,10}},seltime:1 enables verbose logging, Disable EISA/VLB probing, and set tag depth on Controller 1/Target 2 to 10 tags. 4. Adaptec Customer Support =========================== A Technical Support Identification (TSID) Number is required for Adaptec technical support. - The 12-digit TSID can be found on the white barcode-type label included inside the box with your product. The TSID helps us provide more efficient service by accurately identifying your Loading @@ -334,10 +395,12 @@ The following information is available in this file: - For information about Adaptec's support options, call 408-957-2550, 24 hours a day, 7 days a week. - To speak with a Technical Support Specialist, * For hardware products, call 408-934-7274, Monday to Friday, 3:00 am to 5:00 pm, PDT. * For RAID and Fibre Channel products, call 321-207-2000, Monday to Friday, 3:00 am to 5:00 pm, PDT. To expedite your service, have your computer with you. - To order Adaptec products, including accessories and cables, call 408-957-7274. To order cables online go to Loading @@ -346,12 +409,14 @@ The following information is available in this file: Europe - Visit our Web site at http://www.adaptec.com/en-US/_common/world_index. - To speak with a Technical Support Specialist, call, or email, * German: +49 89 4366 5522, Monday-Friday, 9:00-17:00 CET, http://ask-de.adaptec.com/. * French: +49 89 4366 5533, Monday-Friday, 9:00-17:00 CET, http://ask-fr.adaptec.com/. * English: +49 89 4366 5544, Monday-Friday, 9:00-17:00 GMT, http://ask.adaptec.com/. - You can order Adaptec cables online at http://www.adaptec.com/buy-cables/. Loading @@ -361,34 +426,33 @@ The following information is available in this file: +81 3 5308 6120, Monday-Friday, 9:00 a.m. to 12:00 p.m., 1:00 p.m. to 6:00 p.m. ------------------------------------------------------------------- /* * Copyright (c) 2003 Adaptec Inc. 691 S. Milpitas Blvd., Milpitas CA 95035 USA. * All rights reserved. * * You are permitted to redistribute, use and modify this README file in whole * or in part in conjunction with redistribution of software governed by the * General Public License, provided that the following conditions are met: * 1. Redistributions of README file must retain the above copyright * notice, this list of conditions, and the following disclaimer, * without modification. * 2. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * 3. Modifications or new contributions must be attributed in a copyright * notice identifying the author ("Contributor") and added below the * original copyright notice. The copyright notice is for purposes of * identifying contributors and should not be deemed as permission to alter * the permissions given by Adaptec. * * THIS README FILE IS PROVIDED BY ADAPTEC AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, ANY * WARRANTIES OF NON-INFRINGEMENT OR THE IMPLIED WARRANTIES OF MERCHANTABILITY * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL * ADAPTEC OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS README * FILE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ Copyright |copy| 2003 Adaptec Inc. 691 S. Milpitas Blvd., Milpitas CA 95035 USA. All rights reserved. You are permitted to redistribute, use and modify this README file in whole or in part in conjunction with redistribution of software governed by the General Public License, provided that the following conditions are met: 1. Redistributions of README file must retain the above copyright notice, this list of conditions, and the following disclaimer, without modification. 2. The name of the author may not be used to endorse or promote products derived from this software without specific prior written permission. 3. Modifications or new contributions must be attributed in a copyright notice identifying the author ("Contributor") and added below the original copyright notice. The copyright notice is for purposes of identifying contributors and should not be deemed as permission to alter the permissions given by Adaptec. THIS README FILE IS PROVIDED BY ADAPTEC AND CONTRIBUTORS ``AS IS`` AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, ANY WARRANTIES OF NON-INFRINGEMENT OR THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ADAPTEC OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS README FILE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Documentation/scsi/index.rst +1 −0 Original line number Diff line number Diff line Loading @@ -12,5 +12,6 @@ Linux SCSI Subsystem advansys aha152x aic79xx aic7xxx scsi_transport_srp/figures
Documentation/scsi/scsi-parameters.txt +1 −1 Original line number Diff line number Diff line Loading @@ -22,7 +22,7 @@ parameters may be changed at runtime by the command Format: <portbase>[,<buson>,<busoff>[,<dmaspeed>]] aic7xxx= [HW,SCSI] See Documentation/scsi/aic7xxx.txt. See Documentation/scsi/aic7xxx.rst. aic79xx= [HW,SCSI] See Documentation/scsi/aic79xx.rst. Loading
drivers/scsi/aic7xxx/Kconfig.aic7xxx +1 −1 Original line number Diff line number Diff line Loading @@ -37,7 +37,7 @@ config AIC7XXX_CMDS_PER_DEVICE on some devices. The upper bound is 253. 0 disables tagged queueing. Per device tag depth can be controlled via the kernel command line "tag_info" option. See Documentation/scsi/aic7xxx.txt for details. "tag_info" option. See Documentation/scsi/aic7xxx.rst for details. config AIC7XXX_RESET_DELAY_MS int "Initial bus reset delay in milli-seconds" Loading
