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e2c5923c34
Pull core block layer updates from Jens Axboe:
"This is the main pull request for block storage for 4.15-rc1.
Nothing out of the ordinary in here, and no API changes or anything
like that. Just various new features for drivers, core changes, etc.
In particular, this pull request contains:
- A patch series from Bart, closing the whole on blk/scsi-mq queue
quescing.
- A series from Christoph, building towards hidden gendisks (for
multipath) and ability to move bio chains around.
- NVMe
- Support for native multipath for NVMe (Christoph).
- Userspace notifications for AENs (Keith).
- Command side-effects support (Keith).
- SGL support (Chaitanya Kulkarni)
- FC fixes and improvements (James Smart)
- Lots of fixes and tweaks (Various)
- bcache
- New maintainer (Michael Lyle)
- Writeback control improvements (Michael)
- Various fixes (Coly, Elena, Eric, Liang, et al)
- lightnvm updates, mostly centered around the pblk interface
(Javier, Hans, and Rakesh).
- Removal of unused bio/bvec kmap atomic interfaces (me, Christoph)
- Writeback series that fix the much discussed hundreds of millions
of sync-all units. This goes all the way, as discussed previously
(me).
- Fix for missing wakeup on writeback timer adjustments (Yafang
Shao).
- Fix laptop mode on blk-mq (me).
- {mq,name} tupple lookup for IO schedulers, allowing us to have
alias names. This means you can use 'deadline' on both !mq and on
mq (where it's called mq-deadline). (me).
- blktrace race fix, oopsing on sg load (me).
- blk-mq optimizations (me).
- Obscure waitqueue race fix for kyber (Omar).
- NBD fixes (Josef).
- Disable writeback throttling by default on bfq, like we do on cfq
(Luca Miccio).
- Series from Ming that enable us to treat flush requests on blk-mq
like any other request. This is a really nice cleanup.
- Series from Ming that improves merging on blk-mq with schedulers,
getting us closer to flipping the switch on scsi-mq again.
- BFQ updates (Paolo).
- blk-mq atomic flags memory ordering fixes (Peter Z).
- Loop cgroup support (Shaohua).
- Lots of minor fixes from lots of different folks, both for core and
driver code"
* 'for-4.15/block' of git://git.kernel.dk/linux-block: (294 commits)
nvme: fix visibility of "uuid" ns attribute
blk-mq: fixup some comment typos and lengths
ide: ide-atapi: fix compile error with defining macro DEBUG
blk-mq: improve tag waiting setup for non-shared tags
brd: remove unused brd_mutex
blk-mq: only run the hardware queue if IO is pending
block: avoid null pointer dereference on null disk
fs: guard_bio_eod() needs to consider partitions
xtensa/simdisk: fix compile error
nvme: expose subsys attribute to sysfs
nvme: create 'slaves' and 'holders' entries for hidden controllers
block: create 'slaves' and 'holders' entries for hidden gendisks
nvme: also expose the namespace identification sysfs files for mpath nodes
nvme: implement multipath access to nvme subsystems
nvme: track shared namespaces
nvme: introduce a nvme_ns_ids structure
nvme: track subsystems
block, nvme: Introduce blk_mq_req_flags_t
block, scsi: Make SCSI quiesce and resume work reliably
block: Add the QUEUE_FLAG_PREEMPT_ONLY request queue flag
...
304 lines
13 KiB
Plaintext
304 lines
13 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0
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#
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# PARIDE configuration
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#
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# PARIDE doesn't need PARPORT, but if PARPORT is configured as a module,
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# PARIDE must also be a module.
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# PARIDE only supports PC style parports. Tough for USB or other parports...
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comment "Parallel IDE high-level drivers"
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depends on PARIDE
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config PARIDE_PD
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tristate "Parallel port IDE disks"
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depends on PARIDE
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help
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This option enables the high-level driver for IDE-type disk devices
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connected through a parallel port. If you chose to build PARIDE
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support into your kernel, you may answer Y here to build in the
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parallel port IDE driver, otherwise you should answer M to build
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it as a loadable module. The module will be called pd. You
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must also have at least one parallel port protocol driver in your
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system. Among the devices supported by this driver are the SyQuest
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EZ-135, EZ-230 and SparQ drives, the Avatar Shark and the backpack
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hard drives from MicroSolutions.
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config PARIDE_PCD
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tristate "Parallel port ATAPI CD-ROMs"
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depends on PARIDE
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select CDROM
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select BLK_SCSI_REQUEST # only for the generic cdrom code
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---help---
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This option enables the high-level driver for ATAPI CD-ROM devices
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connected through a parallel port. If you chose to build PARIDE
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support into your kernel, you may answer Y here to build in the
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parallel port ATAPI CD-ROM driver, otherwise you should answer M to
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build it as a loadable module. The module will be called pcd. You
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must also have at least one parallel port protocol driver in your
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system. Among the devices supported by this driver are the
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MicroSolutions backpack CD-ROM drives and the Freecom Power CD. If
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you have such a CD-ROM drive, you should also say Y or M to "ISO
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9660 CD-ROM file system support" below, because that's the file
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system used on CD-ROMs.
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config PARIDE_PF
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tristate "Parallel port ATAPI disks"
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depends on PARIDE
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help
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This option enables the high-level driver for ATAPI disk devices
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connected through a parallel port. If you chose to build PARIDE
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support into your kernel, you may answer Y here to build in the
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parallel port ATAPI disk driver, otherwise you should answer M
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to build it as a loadable module. The module will be called pf.
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You must also have at least one parallel port protocol driver in
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your system. Among the devices supported by this driver are the
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MicroSolutions backpack PD/CD drive and the Imation Superdisk
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LS-120 drive.
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config PARIDE_PT
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tristate "Parallel port ATAPI tapes"
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depends on PARIDE
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help
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This option enables the high-level driver for ATAPI tape devices
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connected through a parallel port. If you chose to build PARIDE
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support into your kernel, you may answer Y here to build in the
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parallel port ATAPI disk driver, otherwise you should answer M
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to build it as a loadable module. The module will be called pt.
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You must also have at least one parallel port protocol driver in
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your system. Among the devices supported by this driver is the
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parallel port version of the HP 5GB drive.
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config PARIDE_PG
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tristate "Parallel port generic ATAPI devices"
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depends on PARIDE
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---help---
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This option enables a special high-level driver for generic ATAPI
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devices connected through a parallel port. The driver allows user
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programs, such as cdrtools, to send ATAPI commands directly to a
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device.
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If you chose to build PARIDE support into your kernel, you may
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answer Y here to build in the parallel port generic ATAPI driver,
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otherwise you should answer M to build it as a loadable module. The
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module will be called pg.
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You must also have at least one parallel port protocol driver in
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your system.
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This driver implements an API loosely related to the generic SCSI
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driver. See <file:include/linux/pg.h>. for details.
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You can obtain the most recent version of cdrtools from
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<ftp://ftp.berlios.de/pub/cdrecord/>. Versions 1.6.1a3 and
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later fully support this driver.
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comment "Parallel IDE protocol modules"
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depends on PARIDE
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config PARIDE_ATEN
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tristate "ATEN EH-100 protocol"
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depends on PARIDE
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help
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This option enables support for the ATEN EH-100 parallel port IDE
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protocol. This protocol is used in some inexpensive low performance
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parallel port kits made in Hong Kong. If you chose to build PARIDE
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support into your kernel, you may answer Y here to build in the
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protocol driver, otherwise you should answer M to build it as a
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loadable module. The module will be called aten. You must also
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have a high-level driver for the type of device that you want to
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support.
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config PARIDE_BPCK
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tristate "MicroSolutions backpack (Series 5) protocol"
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depends on PARIDE
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---help---
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This option enables support for the Micro Solutions BACKPACK
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parallel port Series 5 IDE protocol. (Most BACKPACK drives made
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before 1999 were Series 5) Series 5 drives will NOT always have the
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Series noted on the bottom of the drive. Series 6 drivers will.
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In other words, if your BACKPACK drive doesn't say "Series 6" on the
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bottom, enable this option.
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If you chose to build PARIDE support into your kernel, you may
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answer Y here to build in the protocol driver, otherwise you should
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answer M to build it as a loadable module. The module will be
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called bpck. You must also have a high-level driver for the type
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of device that you want to support.
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config PARIDE_BPCK6
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tristate "MicroSolutions backpack (Series 6) protocol"
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depends on PARIDE && !64BIT
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---help---
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This option enables support for the Micro Solutions BACKPACK
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parallel port Series 6 IDE protocol. (Most BACKPACK drives made
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after 1999 were Series 6) Series 6 drives will have the Series noted
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on the bottom of the drive. Series 5 drivers don't always have it
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noted.
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In other words, if your BACKPACK drive says "Series 6" on the
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bottom, enable this option.
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If you chose to build PARIDE support into your kernel, you may
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answer Y here to build in the protocol driver, otherwise you should
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answer M to build it as a loadable module. The module will be
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called bpck6. You must also have a high-level driver for the type
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of device that you want to support.
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config PARIDE_COMM
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tristate "DataStor Commuter protocol"
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depends on PARIDE
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help
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This option enables support for the Commuter parallel port IDE
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protocol from DataStor. If you chose to build PARIDE support
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into your kernel, you may answer Y here to build in the protocol
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driver, otherwise you should answer M to build it as a loadable
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module. The module will be called comm. You must also have
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a high-level driver for the type of device that you want to support.
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config PARIDE_DSTR
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tristate "DataStor EP-2000 protocol"
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depends on PARIDE
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help
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This option enables support for the EP-2000 parallel port IDE
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protocol from DataStor. If you chose to build PARIDE support
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into your kernel, you may answer Y here to build in the protocol
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driver, otherwise you should answer M to build it as a loadable
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module. The module will be called dstr. You must also have
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a high-level driver for the type of device that you want to support.
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config PARIDE_FIT2
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tristate "FIT TD-2000 protocol"
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depends on PARIDE
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help
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This option enables support for the TD-2000 parallel port IDE
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protocol from Fidelity International Technology. This is a simple
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(low speed) adapter that is used in some portable hard drives. If
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you chose to build PARIDE support into your kernel, you may answer Y
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here to build in the protocol driver, otherwise you should answer M
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to build it as a loadable module. The module will be called ktti.
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You must also have a high-level driver for the type of device that
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you want to support.
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config PARIDE_FIT3
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tristate "FIT TD-3000 protocol"
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depends on PARIDE
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help
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This option enables support for the TD-3000 parallel port IDE
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protocol from Fidelity International Technology. This protocol is
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used in newer models of their portable disk, CD-ROM and PD/CD
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devices. If you chose to build PARIDE support into your kernel, you
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may answer Y here to build in the protocol driver, otherwise you
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should answer M to build it as a loadable module. The module will be
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called fit3. You must also have a high-level driver for the type
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of device that you want to support.
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config PARIDE_EPAT
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tristate "Shuttle EPAT/EPEZ protocol"
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depends on PARIDE
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help
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This option enables support for the EPAT parallel port IDE protocol.
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EPAT is a parallel port IDE adapter manufactured by Shuttle
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Technology and widely used in devices from major vendors such as
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Hewlett-Packard, SyQuest, Imation and Avatar. If you chose to build
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PARIDE support into your kernel, you may answer Y here to build in
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the protocol driver, otherwise you should answer M to build it as a
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loadable module. The module will be called epat. You must also
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have a high-level driver for the type of device that you want to
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support.
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config PARIDE_EPATC8
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bool "Support c7/c8 chips"
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depends on PARIDE_EPAT
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help
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This option enables support for the newer Shuttle EP1284 (aka c7 and
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c8) chip. You need this if you are using any recent Imation SuperDisk
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(LS-120) drive.
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config PARIDE_EPIA
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tristate "Shuttle EPIA protocol"
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depends on PARIDE
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help
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This option enables support for the (obsolete) EPIA parallel port
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IDE protocol from Shuttle Technology. This adapter can still be
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found in some no-name kits. If you chose to build PARIDE support
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into your kernel, you may answer Y here to build in the protocol
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driver, otherwise you should answer M to build it as a loadable
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module. The module will be called epia. You must also have a
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high-level driver for the type of device that you want to support.
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config PARIDE_FRIQ
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tristate "Freecom IQ ASIC-2 protocol"
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depends on PARIDE
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help
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This option enables support for version 2 of the Freecom IQ parallel
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port IDE adapter. This adapter is used by the Maxell Superdisk
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drive. If you chose to build PARIDE support into your kernel, you
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may answer Y here to build in the protocol driver, otherwise you
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should answer M to build it as a loadable module. The module will be
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called friq. You must also have a high-level driver for the type
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of device that you want to support.
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config PARIDE_FRPW
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tristate "FreeCom power protocol"
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depends on PARIDE
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help
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This option enables support for the Freecom power parallel port IDE
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protocol. If you chose to build PARIDE support into your kernel, you
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may answer Y here to build in the protocol driver, otherwise you
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should answer M to build it as a loadable module. The module will be
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called frpw. You must also have a high-level driver for the type
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of device that you want to support.
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config PARIDE_KBIC
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tristate "KingByte KBIC-951A/971A protocols"
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depends on PARIDE
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help
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This option enables support for the KBIC-951A and KBIC-971A parallel
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port IDE protocols from KingByte Information Corp. KingByte's
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adapters appear in many no-name portable disk and CD-ROM products,
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especially in Europe. If you chose to build PARIDE support into your
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kernel, you may answer Y here to build in the protocol driver,
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otherwise you should answer M to build it as a loadable module. The
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module will be called kbic. You must also have a high-level driver
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for the type of device that you want to support.
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config PARIDE_KTTI
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tristate "KT PHd protocol"
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depends on PARIDE
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help
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This option enables support for the "PHd" parallel port IDE protocol
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from KT Technology. This is a simple (low speed) adapter that is
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used in some 2.5" portable hard drives. If you chose to build PARIDE
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support into your kernel, you may answer Y here to build in the
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protocol driver, otherwise you should answer M to build it as a
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loadable module. The module will be called ktti. You must also
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have a high-level driver for the type of device that you want to
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support.
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config PARIDE_ON20
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tristate "OnSpec 90c20 protocol"
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depends on PARIDE
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help
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This option enables support for the (obsolete) 90c20 parallel port
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IDE protocol from OnSpec (often marketed under the ValuStore brand
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name). If you chose to build PARIDE support into your kernel, you
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may answer Y here to build in the protocol driver, otherwise you
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should answer M to build it as a loadable module. The module will
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be called on20. You must also have a high-level driver for the
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type of device that you want to support.
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config PARIDE_ON26
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tristate "OnSpec 90c26 protocol"
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depends on PARIDE
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help
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This option enables support for the 90c26 parallel port IDE protocol
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from OnSpec Electronics (often marketed under the ValuStore brand
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name). If you chose to build PARIDE support into your kernel, you
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may answer Y here to build in the protocol driver, otherwise you
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should answer M to build it as a loadable module. The module will be
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called on26. You must also have a high-level driver for the type
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of device that you want to support.
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#
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