498 строки
24 KiB
Plaintext
498 строки
24 KiB
Plaintext
====================================================================
|
|
= Adaptec Ultra320 Family Manager Set =
|
|
= =
|
|
= README for =
|
|
= The Linux Operating System =
|
|
====================================================================
|
|
|
|
The following information is available in this file:
|
|
|
|
1. Supported Hardware
|
|
2. Version History
|
|
3. Command Line Options
|
|
4. Additional Notes
|
|
5. Contacting Adaptec
|
|
|
|
|
|
1. Supported Hardware
|
|
|
|
The following Adaptec SCSI Host Adapters are supported by this
|
|
driver set.
|
|
|
|
Ultra320 ASIC Description
|
|
----------------------------------------------------------------
|
|
AIC-7901A Single Channel 64-bit PCI-X 133MHz to
|
|
Ultra320 SCSI ASIC
|
|
AIC-7901B Single Channel 64-bit PCI-X 133MHz to
|
|
Ultra320 SCSI ASIC with Retained Training
|
|
AIC-7902A4 Dual Channel 64-bit PCI-X 133MHz to
|
|
Ultra320 SCSI ASIC
|
|
AIC-7902B Dual Channel 64-bit PCI-X 133MHz to
|
|
Ultra320 SCSI ASIC with Retained Training
|
|
|
|
Ultra320 Adapters Description ASIC
|
|
--------------------------------------------------------------------------
|
|
Adaptec SCSI Card 39320 Dual Channel 64-bit PCI-X 133MHz to 7902A4/7902B
|
|
Ultra320 SCSI Card (one external
|
|
68-pin, two internal 68-pin)
|
|
Adaptec SCSI Card 39320A Dual Channel 64-bit PCI-X 133MHz to 7902B
|
|
Ultra320 SCSI Card (one external
|
|
68-pin, two internal 68-pin)
|
|
Adaptec SCSI Card 39320D Dual Channel 64-bit PCI-X 133MHz to 7902A4
|
|
Ultra320 SCSI Card (two external VHDC
|
|
and one internal 68-pin)
|
|
Adaptec SCSI Card 39320D Dual Channel 64-bit PCI-X 133MHz to 7902A4
|
|
Ultra320 SCSI Card (two external VHDC
|
|
and one internal 68-pin) based on the
|
|
AIC-7902B ASIC
|
|
Adaptec SCSI Card 29320 Single Channel 64-bit PCI-X 133MHz to 7901A
|
|
Ultra320 SCSI Card (one external
|
|
68-pin, two internal 68-pin, one
|
|
internal 50-pin)
|
|
Adaptec SCSI Card 29320A Single Channel 64-bit PCI-X 133MHz to 7901B
|
|
Ultra320 SCSI Card (one external
|
|
68-pin, two internal 68-pin, one
|
|
internal 50-pin)
|
|
Adaptec SCSI Card 29320LP Single Channel 64-bit Low Profile 7901A
|
|
PCI-X 133MHz to Ultra320 SCSI Card
|
|
(One external VHDC, one internal
|
|
68-pin)
|
|
Adaptec SCSI Card 29320ALP Single Channel 64-bit Low Profile 7901B
|
|
PCI-X 133MHz to Ultra320 SCSI Card
|
|
(One external VHDC, one internal
|
|
68-pin)
|
|
2. Version History
|
|
|
|
3.0 (December 1st, 2005)
|
|
- Updated driver to use SCSI transport class infrastructure
|
|
- Upported sequencer and core fixes from adaptec released
|
|
version 2.0.15 of the driver.
|
|
|
|
1.3.11 (July 11, 2003)
|
|
- Fix several deadlock issues.
|
|
- Add 29320ALP and 39320B Id's.
|
|
|
|
1.3.10 (June 3rd, 2003)
|
|
- Align the SCB_TAG field on a 16byte boundary. This avoids
|
|
SCB corruption on some PCI-33 busses.
|
|
- Correct non-zero luns on Rev B. hardware.
|
|
- Update for change in 2.5.X SCSI proc FS interface.
|
|
- When negotiation async via an 8bit WDTR message, send
|
|
an SDTR with an offset of 0 to be sure the target
|
|
knows we are async. This works around a firmware defect
|
|
in the Quantum Atlas 10K.
|
|
- Implement controller suspend and resume.
|
|
- Clear PCI error state during driver attach so that we
|
|
don't disable memory mapped I/O due to a stray write
|
|
by some other driver probe that occurred before we
|
|
claimed the controller.
|
|
|
|
1.3.9 (May 22nd, 2003)
|
|
- Fix compiler errors.
|
|
- Remove S/G splitting for segments that cross a 4GB boundary.
|
|
This is guaranteed not to happen in Linux.
|
|
- Add support for scsi_report_device_reset() found in
|
|
2.5.X kernels.
|
|
- Add 7901B support.
|
|
- Simplify handling of the packetized lun Rev A workaround.
|
|
- Correct and simplify handling of the ignore wide residue
|
|
message. The previous code would fail to report a residual
|
|
if the transaction data length was even and we received
|
|
an IWR message.
|
|
|
|
1.3.8 (April 29th, 2003)
|
|
- Fix types accessed via the command line interface code.
|
|
- Perform a few firmware optimizations.
|
|
- Fix "Unexpected PKT busfree" errors.
|
|
- Use a sequencer interrupt to notify the host of
|
|
commands with bad status. We defer the notification
|
|
until there are no outstanding selections to ensure
|
|
that the host is interrupted for as short a time as
|
|
possible.
|
|
- Remove pre-2.2.X support.
|
|
- Add support for new 2.5.X interrupt API.
|
|
- Correct big-endian architecture support.
|
|
|
|
1.3.7 (April 16th, 2003)
|
|
- Use del_timer_sync() to ensure that no timeouts
|
|
are pending during controller shutdown.
|
|
- For pre-2.5.X kernels, carefully adjust our segment
|
|
list size to avoid SCSI malloc pool fragmentation.
|
|
- Cleanup channel display in our /proc output.
|
|
- Workaround duplicate device entries in the mid-layer
|
|
device list during add-single-device.
|
|
|
|
1.3.6 (March 28th, 2003)
|
|
- Correct a double free in the Domain Validation code.
|
|
- Correct a reference to free'ed memory during controller
|
|
shutdown.
|
|
- Reset the bus on an SE->LVD change. This is required
|
|
to reset our transceivers.
|
|
|
|
1.3.5 (March 24th, 2003)
|
|
- Fix a few register window mode bugs.
|
|
- Include read streaming in the PPR flags we display in
|
|
diagnostics as well as /proc.
|
|
- Add PCI hot plug support for 2.5.X kernels.
|
|
- Correct default precompensation value for RevA hardware.
|
|
- Fix Domain Validation thread shutdown.
|
|
- Add a firmware workaround to make the LED blink
|
|
brighter during packetized operations on the H2A4.
|
|
- Correct /proc display of user read streaming settings.
|
|
- Simplify driver locking by releasing the io_request_lock
|
|
upon driver entry from the mid-layer.
|
|
- Cleanup command line parsing and move much of this code
|
|
to aiclib.
|
|
|
|
1.3.4 (February 28th, 2003)
|
|
- Correct a race condition in our error recovery handler.
|
|
- Allow Test Unit Ready commands to take a full 5 seconds
|
|
during Domain Validation.
|
|
|
|
1.3.2 (February 19th, 2003)
|
|
- Correct a Rev B. regression due to the GEM318
|
|
compatibility fix included in 1.3.1.
|
|
|
|
1.3.1 (February 11th, 2003)
|
|
- Add support for the 39320A.
|
|
- Improve recovery for certain PCI-X errors.
|
|
- Fix handling of LQ/DATA/LQ/DATA for the
|
|
same write transaction that can occur without
|
|
interveining training.
|
|
- Correct compatibility issues with the GEM318
|
|
enclosure services device.
|
|
- Correct data corruption issue that occurred under
|
|
high tag depth write loads.
|
|
- Adapt to a change in the 2.5.X daemonize() API.
|
|
- Correct a "Missing case in ahd_handle_scsiint" panic.
|
|
|
|
1.3.0 (January 21st, 2003)
|
|
- Full regression testing for all U320 products completed.
|
|
- Added abort and target/lun reset error recovery handler and
|
|
interrupt coalescing.
|
|
|
|
1.2.0 (November 14th, 2002)
|
|
- Added support for Domain Validation
|
|
- Add support for the Hewlett-Packard version of the 39320D
|
|
and AIC-7902 adapters.
|
|
Support for previous adapters has not been fully tested and should
|
|
only be used at the customer's own risk.
|
|
|
|
1.1.1 (September 24th, 2002)
|
|
- Added support for the Linux 2.5.X kernel series
|
|
|
|
1.1.0 (September 17th, 2002)
|
|
- Added support for four additional SCSI products:
|
|
ASC-39320, ASC-29320, ASC-29320LP, AIC-7901.
|
|
|
|
1.0.0 (May 30th, 2002)
|
|
- Initial driver release.
|
|
|
|
2.1. Software/Hardware Features
|
|
- Support for the SPI-4 "Ultra320" standard:
|
|
- 320MB/s transfer rates
|
|
- Packetized SCSI Protocol at 160MB/s and 320MB/s
|
|
- Quick Arbitration Selection (QAS)
|
|
- Retained Training Information (Rev B. ASIC only)
|
|
- Interrupt Coalescing
|
|
- Initiator Mode (target mode not currently
|
|
supported)
|
|
- Support for the PCI-X standard up to 133MHz
|
|
- Support for the PCI v2.2 standard
|
|
- Domain Validation
|
|
|
|
2.2. Operating System Support:
|
|
- Redhat Linux 7.2, 7.3, 8.0, Advanced Server 2.1
|
|
- SuSE Linux 7.3, 8.0, 8.1, Enterprise Server 7
|
|
- only Intel and AMD x86 supported at this time
|
|
- >4GB memory configurations supported.
|
|
|
|
Refer to the User's Guide for more details on this.
|
|
|
|
3. Command Line Options
|
|
|
|
WARNING: ALTERING OR ADDING THESE DRIVER PARAMETERS
|
|
INCORRECTLY CAN RENDER YOUR SYSTEM INOPERABLE.
|
|
USE THEM WITH CAUTION.
|
|
|
|
Edit the file "modprobe.conf" in the directory /etc and add/edit a
|
|
line containing 'options aic79xx aic79xx=[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
|
|
The bit definitions for the debugging mask can
|
|
be found in drivers/scsi/aic7xxx/aic79xx.h under
|
|
the "Debug" heading.
|
|
Possible Values: 0x0000 = no debugging, 0xffff = full debugging
|
|
Default Value: 0x0000
|
|
-----------------------------------------------------------------
|
|
Option: 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
|
|
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
|
|
with target 15
|
|
Possible Values: This option is a flag
|
|
Default Value: disabled
|
|
-----------------------------------------------------------------
|
|
Option: global_tag_depth
|
|
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
|
|
per controller basis. Both controllers and targets
|
|
may be ommitted 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.
|
|
|
|
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: rd_strm: {rd_strm_bitmask[,rd_strm_bitmask...]}
|
|
Definition: Enable read streaming on a per target basis.
|
|
The rd_strm_bitmask is a 16 bit hex value in which
|
|
each bit represents a target. Setting the target's
|
|
bit to '1' enables read streaming for that
|
|
target. Controllers may be ommitted indicating that
|
|
they should retain the default read streaming setting.
|
|
Example: rd_strm:{0x0041}
|
|
On Controller 0
|
|
enables read streaming for targets 0 and 6.
|
|
disables read streaming for targets 1-5,7-15.
|
|
All other targets retain the default read
|
|
streaming setting.
|
|
Example: rd_strm:{0x0023,,0xFFFF}
|
|
On Controller 0
|
|
enables read streaming for targets 1,2, and 5.
|
|
disables read streaming for targets 3,4,6-15.
|
|
On Controller 2
|
|
enables read streaming for all targets.
|
|
All other targets retain the default read
|
|
streaming setting.
|
|
|
|
Possible Values: 0x0000 - 0xffff
|
|
Default Value: 0x0000
|
|
-----------------------------------------------------------------
|
|
Option: dv: {value[,value...]}
|
|
Definition: Set Domain Validation Policy on a per-controller basis.
|
|
Controllers may be ommitted 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.
|
|
0 Disable DV
|
|
> 0 Enable DV
|
|
Default Value: DV Serial EEPROM configuration setting.
|
|
-----------------------------------------------------------------
|
|
Option: seltime:[value]
|
|
Definition: Specifies the selection timeout value
|
|
Possible Values: 0 = 256ms, 1 = 128ms, 2 = 64ms, 3 = 32ms
|
|
Default Value: 0
|
|
-----------------------------------------------------------------
|
|
|
|
*** The following three options should only be changed at ***
|
|
*** the direction of a technical support representative. ***
|
|
|
|
-----------------------------------------------------------------
|
|
Option: precomp: {value[,value...]}
|
|
Definition: Set IO Cell precompensation value on a per-controller
|
|
basis.
|
|
Controllers may be ommitted indicating that
|
|
they should retain the default precompensation setting.
|
|
Example: precomp:{0x1}
|
|
On Controller 0 set precompensation to 1.
|
|
Example: precomp:{1,,7}
|
|
On Controller 0 set precompensation to 1.
|
|
On Controller 2 set precompensation to 8.
|
|
|
|
Possible Values: 0 - 7
|
|
Default Value: Varies based on chip revision
|
|
-----------------------------------------------------------------
|
|
Option: slewrate: {value[,value...]}
|
|
Definition: Set IO Cell slew rate on a per-controller basis.
|
|
Controllers may be ommitted indicating that
|
|
they should retain the default slew rate setting.
|
|
Example: slewrate:{0x1}
|
|
On Controller 0 set slew rate to 1.
|
|
Example: slewrate :{1,,8}
|
|
On Controller 0 set slew rate to 1.
|
|
On Controller 2 set slew rate to 8.
|
|
|
|
Possible Values: 0 - 15
|
|
Default Value: Varies based on chip revision
|
|
-----------------------------------------------------------------
|
|
Option: amplitude: {value[,value...]}
|
|
Definition: Set IO Cell signal amplitude on a per-controller basis.
|
|
Controllers may be ommitted indicating that
|
|
they should retain the default read streaming setting.
|
|
Example: amplitude:{0x1}
|
|
On Controller 0 set amplitude to 1.
|
|
Example: amplitude :{1,,7}
|
|
On Controller 0 set amplitude to 1.
|
|
On Controller 2 set amplitude to 7.
|
|
|
|
Possible Values: 1 - 7
|
|
Default Value: Varies based on chip revision
|
|
-----------------------------------------------------------------
|
|
|
|
Example: 'options aic79xx aic79xx=verbose,rd_strm:{{0x0041}}'
|
|
enables verbose output in the driver and turns read streaming on
|
|
for targets 0 and 6 of Controller 0.
|
|
|
|
4. Additional Notes
|
|
|
|
4.1. Known/Unresolved or FYI Issues
|
|
|
|
* Under SuSE Linux Enterprise 7, the driver may fail to operate
|
|
correctly due to a problem with PCI interrupt routing in the
|
|
Linux kernel. Please contact SuSE for an updated Linux
|
|
kernel.
|
|
|
|
4.2. Third-Party Compatibility Issues
|
|
|
|
* Adaptec only supports Ultra320 hard drives running
|
|
the latest firmware available. Please check with
|
|
your hard drive manufacturer to ensure you have the
|
|
latest version.
|
|
|
|
4.3. Operating System or Technology Limitations
|
|
|
|
* PCI Hot Plug is untested and may cause the operating system
|
|
to stop responding.
|
|
* Luns that are not numbered contiguously starting with 0 might not
|
|
be automatically probed during system startup. This is a limitation
|
|
of the OS. Please contact your Linux vendor for instructions on
|
|
manually probing non-contiguous luns.
|
|
* Using the Driver Update Disk version of this package during OS
|
|
installation under RedHat might result in two versions of this
|
|
driver being installed into the system module directory. This
|
|
might cause problems with the /sbin/mkinitrd program and/or
|
|
other RPM packages that try to install system modules. The best
|
|
way to correct this once the system is running is to install
|
|
the latest RPM package version of this driver, available from
|
|
http://www.adaptec.com.
|
|
|
|
|
|
5. 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
|
|
product and support status.
|
|
|
|
Support Options
|
|
- Search the Adaptec Support Knowledgebase (ASK) at
|
|
http://ask.adaptec.com for articles, troubleshooting tips, and
|
|
frequently asked questions about your product.
|
|
- For support via Email, submit your question to Adaptec's
|
|
Technical Support Specialists at http://ask.adaptec.com/.
|
|
|
|
North America
|
|
- Visit our Web site at http://www.adaptec.com/.
|
|
- 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
|
|
http://www.adaptec.com/buy-cables/.
|
|
|
|
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/.
|
|
|
|
Japan
|
|
- Visit our web site at http://www.adaptec.co.jp/.
|
|
- To speak with a Technical Support Specialist, call
|
|
+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.
|
|
*/
|