Commit Graph

855 Commits

Author SHA1 Message Date
augustss
60ffafe273 Add a new quirk, PQUIRK_NOBIGMODESENSE, for devices that need big
SCSI ops, but still fails on big mode sense.
Makes M-Sys DiskOnKey work.
2001-08-31 07:09:41 +00:00
augustss
033a7fa40d Some quirks for USB M-Sys DiskOnKey. Still not enough to make it work. 2001-08-31 06:54:42 +00:00
ad
dacf7e8e3d Don't special case the retry for Media Changed... More later. 2001-08-20 15:45:10 +00:00
ad
13499203a2 Two changes submitted by Sergey Svishchev <svs@ropnet.ru>:
- Don't send START UNIT upon open if the drive is playing audio (PR 11768).
- If we receive sense indicating that the media changed, retry (PR 8326).
2001-08-20 11:31:10 +00:00
ad
ab54b70cae Cosmetic change. 2001-08-20 11:20:51 +00:00
ad
52449ef3bf Medium Not Present has number of defined ASCQs. Pointed out by Sergey
Svishchev <svs@ropnet.ru> in PR 8326.
2001-08-20 07:47:01 +00:00
ad
d861b4992a Add descriptions for Medium Not Present ASCQs. 2001-08-20 07:41:14 +00:00
yamt
75ed9ccf7f fix scsipi_target_detach with wildcard target. 2001-08-19 14:05:13 +00:00
eeh
0cbe02398a Add support for smaller sector sizes so we can mount ffs filesystems. 2001-08-15 22:21:01 +00:00
bouyer
f2cacede49 Adn scsipi_target_detach() and scsipi_thread_call_callback() as discussed
on tech-kern. scsipi_target_detach() accept wildcard target/lun as requested.
2001-07-18 20:19:24 +00:00
thorpej
aafd882086 bcmp -> memcmp 2001-07-18 18:27:08 +00:00
thorpej
38bdc75312 bcopy -> memcpy 2001-07-18 18:25:41 +00:00
thorpej
03746a443a bzero -> memset 2001-07-18 18:21:04 +00:00
bouyer
c399f05222 scsipi_set_xfer_mode(): issue a ADAPTER_REQ_SET_XFER_MODE request to adapter
only if we succesfully attached at last one device for this I_T.
2001-07-13 20:00:23 +00:00
wiz
cc0b68092e Correct various misspellings of 'transfer' and inflected forms. 2001-07-08 18:06:42 +00:00
ross
f54fe9f3b1 compile tweak for non-SCSIVERBOSE 2001-06-27 23:14:26 +00:00
bouyer
6a91469e6d Some ATAPI CD occasionally reports "ATA illegal indication length" for
a request sense command, but the sense is properly transfered anyway.
Ignore the error for this case.
2001-06-27 13:22:36 +00:00
bouyer
4fadc33006 Better diagnostic when a REQUEST SENSE is terminated with CHECK CONDITION. 2001-06-27 13:21:30 +00:00
bouyer
90d0e67408 Add a XS_CTL_SILENT_NODEV flag: if the sense info is "not ready, medium
not present" don't print any message but still return ENODEV.
Use this in cd driver to allow open of character raw partition even if
the drive is empty (older drives fails at LOAD_UNLOAD time, newer
ones fail at TEST_UNIT_READY time).
2001-06-26 15:32:02 +00:00
bouyer
f47d097cf5 Make it compile with SCSIPI_DEBUG 2001-06-26 12:46:56 +00:00
wiz
15223234d7 Fix some typos in comments. 2001-06-24 10:18:13 +00:00
lukem
b7f8c7eb86 delint 2001-06-19 10:43:26 +00:00
bouyer
49ed2592ce Add my copyrigth and remove the older ones. None of the original authors of
the st driver wrote something in this file.
2001-06-18 09:41:06 +00:00
bouyer
0a63f01fef Snapshot of ATAPI tapes support. Known to be able to read/write to tape with:
st0 at atapibus0 drive 1: <Seagate STT8000A, , 5.51> type 1 sequential
removable
Major changes may still happen in order to properly support other ATAPI
tape drives.
2001-06-18 09:05:05 +00:00
bjh21
4bc5a3b295 Add explicit support for IDE and SCSI adaptors which don't support interrupts.
On such adaptors, all transfers are done in polling mode.

OK'ed by Manuel on tech-kern.
2001-06-13 18:17:38 +00:00
pk
b9e61207ff Add nolun/nosync quirk for "IBM CDRM00201 !F"
See PR#13031.
2001-06-11 13:58:18 +00:00
bouyer
88f3192778 Fix typo in sddump() which caused core dumps to fail with ENXIO. 2001-06-01 08:39:54 +00:00
tron
264d7e1264 Install "dev/scsipi/scsipi_cd.h" again because it is e.g. used by the
CD player include in version 2.x of the "kdemultimedia" package.
2001-05-31 21:54:07 +00:00
bouyer
708bb529d3 uninitialised variable (from Krister Walfridsson):
in st_cmprss(), init flags to 0 (never changed, but this should change soon
anyway, for ATAPI tapes support)
2001-05-30 20:28:17 +00:00
mrg
c13e3a6693 use _KERNEL_OPT 2001-05-30 11:40:35 +00:00
chs
ffcbc851a0 fix some problems in sddump() with uninitialized variables. 2001-05-29 01:02:39 +00:00
bouyer
72b4ba8aed In scsipi_channel_thaw(), if the count drops to 0, call scsipi_run_queue(). 2001-05-23 15:50:32 +00:00
chs
fae4d6d720 fix typo in previous revision so that the scsi code compiles again. 2001-05-23 02:16:19 +00:00
mjacob
b9eb902304 Make SDRETRIES an option you can dig out of opt_scsi.h.
Add SD_IO_TIMEOUT (an option in opt_scsi.h) also, which defaults to the
normal 60 * 1000 timeout for normal read/write commamds. This allows you
to shorten or lengthen the timeout as needed.
2001-05-22 18:59:57 +00:00
mjacob
38f6ada8b6 Add SDRETRIES and SD_IO_TIMEOUT option for sd. 2001-05-22 18:58:15 +00:00
bouyer
2a604875d6 Remove one extra byte from scsipi_mode_select; pointed out by Juergen
Hannken-Illjes.
2001-05-22 15:14:24 +00:00
mjacob
3462fe5d99 Remove reference to adapter_q in scsipi structure. Comment about the
usage of channel_q.
2001-05-21 15:50:46 +00:00
christos
2ed6d9dbf7 PR/12991: Dave Huang: DVD ioctls don't work because we send the wrong size
CDB (16 instead of 12).
2001-05-20 21:07:58 +00:00
is
5c9dc5b0d0 When abusing structs to describe on-wire (or in-hardware) data structures,
they need to be packed. (Without this, breaks on at least m68k.)
2001-05-18 21:11:43 +00:00
enami
e4334b830d Don't capitalize the word sync or async. It's inconsistient with other
messages.
2001-05-18 16:25:07 +00:00
bouyer
8b5bf22895 Workaround for broken drives (explained to me by Chris G. Demetriou):
some devices can't handle tag number larger than some values and always
reject commands with QUEUE FULL if the tag number is larger than this.
Under some circonstances the scsipi system may not decrease periph_openings
(as a workaround of other odd behavior) and we may end up requeuing the command
with a hight tag value again, and the driver could loop on this.
Workaround: in case of queue full, decrease periph_openings to
min(periph_active - 1, periph_openings - 1) so that, after some iteration,
periph_openings is less than the max tag value acceptable by the device.

Solves the problem with tagged queuing on ncr53c9x for me.
2001-05-18 12:56:28 +00:00
bouyer
7ddcb8122d SDEV_DB -> SCSIPI_DB 2001-05-17 20:02:56 +00:00
lukem
b6b83e2ec3 delint; use MAX(sizeof(..),sizeof(..)) instead of max(...) for array size 2001-05-15 14:03:27 +00:00
lukem
13a9902fc6 delint: can't have an empty case item at the end of a switch; need a ; at least 2001-05-15 13:53:20 +00:00
bouyer
bc980d7eba Use SCSI/ATAPI common definition for MODE_{SELECT,SENSE}{,_BIG}. Define
functions to send theses commands in scsipi_base.c and use them instead
of ad-hoc commands setups.
2001-05-14 20:35:27 +00:00
drochner
06fc2f85cc Since __HAVE_OLD_DISKLABEL, DISKMINOR(u, p) isn't continuous over "p"
anymore. So we can't pass a range to vdevgone() but have to loop over the
partitions explicitely.
(otherwise the next device unit will be killed)
2001-05-06 18:30:56 +00:00
hannken
3446a61cb3 Fix a typo from thorpej_scsipi merge. No-sense information with retval == 0
should only print if SCSIPI_DEBUG is defined.
2001-05-06 11:31:08 +00:00
bouyer
27155d9a6d Add an ATAPI front-end to the st driver. Completely untested for now,
but st at scsi should still work :)
2001-05-04 07:48:56 +00:00
bouyer
28d47d8db3 Use same type for first field of struct ata_atapi_attach and struct
scsipi_channel, so umass has better chances of working on big-endian systems.
2001-05-02 09:47:45 +00:00
lukem
85772a1cef remove some lint 2001-04-30 02:34:58 +00:00
tsutsui
862125c057 Don't forget to set XS_CTL_DATA_OUT (that was removed in previous). 2001-04-28 09:33:25 +00:00
thorpej
335ac52a5b Use simple tags for read and write, unless B_ORDERED is set, in
which case we use an ordered tag.
2001-04-28 04:11:31 +00:00
bouyer
74b15b27a2 Don't forget to call psw_done() ! 2001-04-27 21:36:58 +00:00
bouyer
937a7a3ed9 Pull up the thorpej_scsipi branch to main branch.
This is a completely rewritten scsipi_xfer execution engine, and the
associated changes to HBA drivers. Overview of changes & features:
- All xfers are queued in the mid-layer, rather than doing so in an
  ad-hoc fashion in individual adapter drivers.
- Adapter/channel resource management in the mid-layer, avoids even trying
  to start running an xfer if the adapter/channel doesn't have the resources.
- Better communication between the mid-layer and the adapters.
- Asynchronous event notification mechanism from adapter to mid-layer and
  peripherals.
- Better peripheral queue management: freeze/thaw, sorted requeueing during
  recovery, etc.
- Clean separation of peripherals, adapters, and adapter channels (no more
  scsipi_link).
- Kernel thread for each scsipi_channel makes error recovery much easier
  (no more dealing with interrupt context when recovering from an error).
- Mid-layer support for tagged queueing: commands can have the tag type
  set explicitly, tag IDs are allocated in the mid-layer (thus eliminating
  the need to use buggy tag ID allocation schemes in many adapter drivers).
- support for QUEUE FULL and CHECK CONDITION status in mid-layer; the command
  will be requeued, or a REQUEST SENSE will be sent as appropriate.

Just before the merge syssrc has been tagged with thorpej_scsipi_beforemerge
2001-04-25 17:53:04 +00:00
augustss
e4cc721094 Correct the opcode for SCSI_MODE_SENSE_BIG. 2001-04-19 10:16:25 +00:00
jdolecek
372e5956ef Only install headers which are actually used by our userland. This
saves about 2.2MB under /usr/include/dev/. Discussed on tech-kern@
recently.

I HOPE to get the list right. The headers I left in are ones
used for MI tools and those whose usage I discovered by grep over tree sources.
Feel free to put needed includes back in if you encounter anything which
should not be removed from lists.
2001-04-11 07:42:31 +00:00
augustss
95af1455f2 The ZiO! MMC adapter doesn't have a flex geometry page. 2001-04-01 19:05:44 +00:00
augustss
2ff439c85c Add quirks for Panasonic MultiMediaCard adapter (attaches via USB). 2001-03-20 22:39:51 +00:00
augustss
93b623b541 Extend quirks to 32 bits. Add two new ATAPI quirks, one to
deal with a bad byte5 of the capacity descriptor, one to
handle devices that lack the flex geometry page.
2001-03-20 22:39:08 +00:00
explorer
b12c43f70a Only lock the pack in if the disk device is a removable one. This fixes a
problem with Hitachi SCA drives
2001-03-09 16:07:39 +00:00
fvdl
b72e6ca276 Add quirks for VMware emulated disks, for NetBSD as a guest OS. 2001-02-26 22:31:27 +00:00
lukem
3aeb5f2f29 whitespace police 2001-02-24 01:59:46 +00:00
pk
672f49bfa2 Turn off command tagging by default for pre-SCSI2 devices. 2001-02-16 22:54:27 +00:00
mycroft
f2d987f8a4 Force certain commands (i.e. DVD authentication) to PIO mode. They are
explicitly not supported in DMA mode, and generally return an `illegal field
in CDB' error.
This should have been done ages ago.
2001-01-22 07:00:39 +00:00
kenh
4a962c6cd9 Retry requests if the CD-ROM drive returns the sense code "Device in
Process of Becoming Ready".
2001-01-19 22:47:46 +00:00
jdolecek
34c8ae80da constify 2001-01-18 20:28:15 +00:00
fvdl
d040bd5908 Return error in the case of using ODIOCGDINFO or ODIOCGDEFLABEL when
the number of partitions is > OLDMAXPARTITIONS. This is better
than silently truncating the label (don't want to silently throw
away partitions when using an old disklabel binary on a label with
> 8 partitions). From Enami Tsugutomo.
2001-01-08 02:03:45 +00:00
fvdl
e2d1c1f926 Adapt all disk devices in MI directories to handle ODIOC* calls
for ports that have bumped MAXPARTITIONS (and thus define
__HAVE_OLD_DISKLABEL).
2001-01-07 18:09:01 +00:00
augustss
5806434428 Call vdevgone() with correct minor range. 2001-01-01 18:34:12 +00:00
augustss
2f1e60b46c Support device detach.
Don't call scanjet_attach() for all HP scanners.
Also, ANSIfy while I'm here.
2001-01-01 18:28:49 +00:00
ad
2f5cf27275 PR 6402: some SCSI devices use \377 as blank, so adjust scsipi_strvis(). 2000-12-31 17:54:29 +00:00
thorpej
b0c9cd5f7b ALTQ'ify. 2000-12-14 07:27:21 +00:00
augustss
a48cc8927a Don't access (in core) disk label of a removable disk that is not there. 2000-12-08 02:30:51 +00:00
ad
9ecde86321 I2O HBAs provide an abstracted view of the bus; use SCBUSIOLLSCAN to give
them an oppertunity to re-scan it before we do.
2000-12-03 13:30:36 +00:00
wiz
972c941cf6 Fix typo in comment reported by Tetsuya Isaki in kern/11587. 2000-11-29 12:49:56 +00:00
chs
f6b62f776c avoid division and remainder operations for devices where
the sector size is DEV_BSIZE (ie. practically everything).
2000-11-24 00:17:35 +00:00
soren
a622a1b6d2 Remove obsolete comment. 2000-11-22 00:32:24 +00:00
thorpej
b84f740be0 Move bpfattach()/bpfdetach() calls into ether_ifattach()/ether_ifdetach(). 2000-11-15 01:02:11 +00:00
pk
fbf62501af Mark the "TOSHIBA, XM-4101TASUNSLCD" CD-R for a-sync operation only. 2000-11-14 08:52:35 +00:00
pk
8ba559d056 st_touch_tape(): Pass XS_CTL_SILENT to st_mode_select(). 2000-11-03 12:08:41 +00:00
pk
4c7351ec7d * st_touch_tape(): start probing at the block size from the sense data if
we have it.

* st_unmount(): reset density to the device default. This prevents using
  stale density values after changing to a medium with different density.

  Section 9.3.3 of the SCSI specs states that a device shall return the
  density value specified in the last succesfull MODE SELECT after an
  unload operation, in case it is not able to automatically determine
  the density of the new medium.
2000-11-03 10:46:18 +00:00
pk
e3aaa6c1ab * Per st(4), retrieving status and setting modes on the control device
should succeed even if no media is loaded.

* In stopen(), check the return value of st_mount_tape().
2000-11-03 10:22:02 +00:00
pk
f71476a62f Introduce ST_Q_ERASE_NOIMM, a quirk indicating that the device rejects
an ERASE command with the `Immed' bit on.

Use it on the VIPER 21247 & 21531.
2000-11-02 13:34:59 +00:00
pk
e4958f1fe6 Prevent printing sense information twice. 2000-11-02 13:12:58 +00:00
pk
9c058471c3 Remove useless check for SDEV_MEDIA_LOADED from st_read_block_limits().
This command should work whether or not media is present in the device.
2000-11-02 00:56:59 +00:00
pk
3867a66a9a * In st_touch_tape(), don't bail out if the MODE SELECT fails since we are,
after all, probing the device for acceptable parameters.

* In st_loadquirks(), copy mode-specific quirks from the quirk table
  to `st_softc'; otherwise all such quirks save ST_Q_FORCE_BLKSIZE are ignored.
2000-11-02 00:52:15 +00:00
ad
5df1120c67 Add some more completion status codes. 2000-10-05 11:23:05 +00:00
thorpej
7ca3fb9ef0 Move the check for "promisc + unicast + not for us" into ether_input(),
and change Ethernet drivers to always pass all received frames to
ether_input() (with a few exceptions, which are documented in the
code).
2000-10-01 23:32:39 +00:00
ad
382141e2f7 Add a new, optional method to scsipi_adapter (scsipi_accesschk()), and use
it when considering whether to attach devices. This is to facilitate
`non-SCSI' RAID controller drivers that want to provide SCSI pass-through
services to the kernel.
2000-09-22 16:45:17 +00:00
matt
b0c9fcd14a Add a NOPREVENT quirk which prevents the sending of PREVENT messages (some
manual 9track tapes don't support it).  Add a quirk entry for the NCR H621
9track tape drive.
2000-08-16 19:22:25 +00:00
mjacob
927f61818e Add "SYMBIOS" processor type to the SDEV_NOLUN category. These are usually
the GEM chips on a Sun D1000- and they cause Qlogic SBus firmware to blow
chunks if you access past lun 0.
2000-08-13 00:03:01 +00:00
mjacob
9766fcf2be Don't attempt to actually read SAF-TE temperature objects- nobody seems
to be obeying the original spec as to what the numeric value means.

Temperature flags are unaffected- these are still the 'pseudo-thermometers'
and overtemp/undertemp warnings will be caught and translated to SES objects
here.
2000-08-08 22:55:30 +00:00
mjacob
295864adef During probe, use SCBUSACCEL ioctl to adapters that support it to
enable fast/wide/tagged.
2000-08-08 22:46:03 +00:00
bouyer
8464bde7e8 If the SET_FEATURE for piomode is rejected, fallback to mode 0 instead of
reporting an error.
This fixes the "piomode error (0x4)" problem with some ATAPI ZIP drives
reported on port-i386.
2000-08-03 23:14:31 +00:00
bouyer
1b00421876 Add quirk entry for NEDICOM CRD-BP2, from kern/10738. 2000-08-03 12:36:08 +00:00
sommerfeld
ed9ce99d8c printf format paranoia 2000-07-08 17:12:08 +00:00
mjacob
b47890a934 Reserve top nibble of status for use by the HBA. It's up to the
HBA to set or clear it.
2000-07-06 01:56:23 +00:00
thorpej
cde72a2c2b Garbage-collect __BDEVSW_DUMP_OLD_TYPE. 2000-07-05 23:31:12 +00:00
mrg
261538ecac remove include of <vm/vm.h> 2000-06-28 16:39:25 +00:00
mrg
666116dd21 <vm/vm.h> -> <uvm/uvm_extern.h> 2000-06-28 16:38:37 +00:00
bouyer
12d3bf8c1a Add a callback (*irqack), for controllers that need special action to ack
the interrupt once it has been ack'd on the drive.
2000-06-12 21:10:40 +00:00
enami
5a4b9fcbbf Prevent a process being swapped out during I/O if the data buffer is
allocated on stack.  This potential problem is noticed by Noriyuki Soda
and the idea and sample code to fix is given by Jason R. Thorpe.
2000-06-09 08:54:19 +00:00
soren
cd4324537d Density codes are usually given in decimal, so print them that way. 2000-06-06 17:16:02 +00:00
phil
d09ecbdf2a Add an entry for the HP ScanJet 6300C. 2000-05-31 23:10:39 +00:00
fvdl
c0f99cc74a Initialize xs_status to 0 after allocating a scsipi_xfer struct. Makes life
easier for driver debugging.
2000-05-31 11:14:25 +00:00
augustss
72684ce3ec Add a method, scsipi_getgeom, to the adapter struct. If this method is
present it will be used to get the drive geometry if the MODE SENSE fails.
2000-05-31 09:15:48 +00:00
augustss
6b0b8292ff Add NOMODESENSE quirk for TEAC USB floppy. 2000-05-30 15:16:41 +00:00
augustss
61143a446c Add NOMODESENSE quirk for Y-E data floppy (thanks Jason for reminding me). 2000-05-30 01:49:19 +00:00
augustss
997c3c5b8a Add a quirk, SDEV_ONLYBIG, which implies that the device cannot handle
the 6 byte versions of READ, WRITE, and MODE_SENSE.
This greatly simplifies the UFI (USB Floppy) handling.
2000-05-30 01:08:23 +00:00
bouyer
405302008d ADEV_CDROM -> SDEV_CDROM, for consistency. 2000-05-29 20:13:06 +00:00
gmcgarry
4ba1e04ba2 Handle ADEV_CDROM in quirks table.
Quirk entry for another Toshiba cdrom.
2000-05-28 07:03:59 +00:00
fvdl
cb5289547f At least try to do something useful in the XS_BUSY case; don't cause
a panic by sleeping in an interrupt context.
2000-05-27 23:59:58 +00:00
bouyer
e662e86225 sd_interpret_sense() can be called from interrupt context; call scsipi_start()
with XS_CTL_ASYNC if the failed command was called with XS_CTL_ASYNC.
Add a SDF_RESTART flag to keep state, cleared in sddone().
A mounted disk can now spin down, it will propely spin up at the next access.
2000-05-23 10:20:14 +00:00
bouyer
373582e298 scsipi_get_xs(): if we have XS_CTL_URGENT, return an xfer even if
active >= openings. An XS_CTL_URGENT command could otherwise fail, especially
if openings == 1.
2000-05-23 10:16:43 +00:00
thorpej
f5d4219e96 Remove an used variable and add a missing `}' so that this compiles. 2000-05-22 16:52:03 +00:00
kleink
5f56eae96a Add a quirk table entry for the OnStream ADR50 Drive;
from S.P.Zeidler <spz@serpens.swb.de> in kern/10118.
2000-05-19 06:55:42 +00:00
thorpej
463931b3ba Nuke dk_establish() from orbit except from those ports which still use
it to determine the boot device: mvme68k, pc532, macppc, ofppc.  Those
platforms should be changed to use device_register().  In the mean time,
those ports defined __BROKEN_DK_ESTABLISH.
2000-05-16 05:45:44 +00:00
dante
ceb378e070 Add few peripheral device type
Remove "???" from T_IT8_1/2. They actually are pre-press devices for graphic arts as described by ASC IT8
Zeros and blanks scsipi_inquiry_data from byte 58 to byte 74 if additional_length is less than 58
2000-05-15 16:35:49 +00:00
bouyer
7e71ffde06 Sync copyrigth notice 2000-05-15 08:48:25 +00:00
dante
e852afa89f Fix a typo 2000-05-14 19:52:34 +00:00
dante
f65d97bb57 Change scsipi_inquiry_data strucure to be ANSI SPC-2 rev16 compliant 2000-05-14 18:20:11 +00:00
enami
a2bf544200 Allocate the variable `inqbuf' in scsi_probedev on stack rather than
statically.  Since this function may called for another luns immediately,
allocating it statically doesn't make sense and may cause race condition
as pointed out by PR#9749.
2000-04-19 04:49:50 +00:00
enami
c560e9a77b When killing pending xfers on device detach, we can't expect scsipi_done
to remove all xfers from the pending queue.  It removes only xfers for
asynchronous transactions.  So, simply loop over all pending xfers
with calling scsipi_done and wait xfers to drain.  Addresses PR#9703.
2000-04-03 03:37:33 +00:00
enami
ae8fb348b3 Fold long line. 2000-04-03 01:40:51 +00:00
augustss
b6cee95eb7 Let the device thet gets an atapibus attached specify how to kill pending
transfers by giving a function pointer.
The old method always called wdc specific code.
2000-04-02 23:38:19 +00:00
augustss
7246364f07 With SCSIVERBOSE, only print sense data if there actually is a problem. 2000-04-02 17:58:17 +00:00
augustss
7797648425 Change the initial field in struct ata_atapi_attach and struct scsipi_link
slightly to allow scsibus and atapibus to attach to the same device.
Furthermore, only attach a scsibus when the bus type is BUS_SCSI.
2000-04-02 17:25:52 +00:00
enami
28d49dce4e Add missing protect from disk interrupt while calling scsipi_free_xs. 2000-04-02 03:05:55 +00:00
bouyer
26f6c9a9cf - DMA code cleanup: pciide_dma_finish() doesn't stop/unload the current DMA op
if an IRQ was not detected, unless the force flag was given. Use this to
  detect if the IRQ was for us (closer to shared IRQ for controllers which
  don't have their own IRQ handler in pciide.c) and to poll for DMA xfer.
  Also makes the timeout recovery code simpler.
- ATAPI cleanup: don't call controller-specific functions from atapiconf.c
  (wdc_*), so that it's possible to attach an atapibus to something else
  than a wdc/pciide (Hi Lennart :).
  Overload struct scsi_adapter with struct atapi_adapter, defined
  as struct scsi_adapter + atapi-specific callbacks. scsipi_link still points
  to an scsi_adapter, atapi code casts it to atapi_adapter if needed.
  Move atapi_softc to atapiconf.h so that it can be used by the underlying
  controller code (e.g. atapi_wdc.c).
  Add an atapi-specific callback *atapi_probedev(), which probe a drive
  in a controller-specific way, allocate the sc_link and fills in the
  ataparams if needed. It then calls atapi_probedev() (from atapiconf.c)
  to do the generic initialisations and attach the device.
- While I'm there merge and centralise the state definitions in atavar.h.
  It should now be possible to use a common ata/atapi routine to set the
  drive's modes (will do later).
2000-04-01 14:32:22 +00:00
augustss
fc4d9ff403 Get rid of register declarations. 2000-03-30 00:00:55 +00:00
augustss
356d681927 Add ukactivate&ukdetach so uk devices can be detached. 2000-03-29 18:11:44 +00:00
simonb
9ff7681a33 Don't need to include <sys/conf.h> here. 2000-03-29 03:43:31 +00:00
augustss
fc39329153 Change a printf() to a panic() since the kernel is going to die on the next
line anyway.
2000-03-28 17:24:46 +00:00
augustss
439812ba3b In attach message, spell it "target" not "targ", as in the locator. 2000-03-27 11:45:42 +00:00
thorpej
fc96443d15 New callout mechanism with two major improvements over the old
timeout()/untimeout() API:
- Clients supply callout handle storage, thus eliminating problems of
  resource allocation.
- Insertion and removal of callouts is constant time, important as
  this facility is used quite a lot in the kernel.

The old timeout()/untimeout() API has been removed from the kernel.
2000-03-23 07:01:25 +00:00
enami
68e028fe82 Cancel requested command if controller isn't active. 2000-03-20 22:57:00 +00:00
sjg
281c45ba53 Added NOLUNS quirk for YAMAHA CRW8424S 2000-03-19 10:33:26 +00:00
soren
11bd453515 scsiprint() is needed even without scsibus'es, so move it to scsi_base.c . 2000-03-17 11:45:49 +00:00
soren
82ad0bf745 atapiprint() does not exist. 2000-03-17 11:23:23 +00:00
fvdl
d025f5705e Add a couple of defines/aliases for messages. 2000-03-15 02:02:37 +00:00
soren
95054da1a1 Fix doubled 'the's in comments. 2000-03-13 23:52:25 +00:00
martin
112137cd30 Added Artec/Ultima A6000C scanner to the quirks table (no LUNs). 2000-03-13 09:56:26 +00:00
augustss
ce6f0100c1 Remove extra \n in attach message. 2000-03-12 19:16:48 +00:00
thorpej
d788e0dbad Make sure to initialize xs->req_sense_length (to 0). This appears to be
a historical leftover, and very few drivers actually look at it.  But the
PCI `ncr' driver does, and if this field is not initialized to its default
value, that driver will fall over flat on its face when it attempts to get
sense data from a target.
2000-02-28 17:44:20 +00:00
jdolecek
86ae2ab1fc Add ADEV_NOSENSE quirk for HITACHI CDR-7730.
Patch sent by Hume Smith in kern/9489.
2000-02-28 09:46:25 +00:00
tls
08ef0cfe07 revert previous change 2000-02-22 21:09:50 +00:00
mjacob
64fa8aa0d6 remove SES driver 2000-02-22 17:43:57 +00:00
mjacob
296fbeed2a Patches from msouth@scruz.net to handle QIC 3220 (HP T20). 2000-02-21 05:11:09 +00:00
mjacob
a3a129e6f5 Oops...I forgot that the GEM-2 chip is so lame that if you don't tell
it exactly the right amount of data to transfer for WRITE BUFFER/Global
it will stay stuck in command phase (causing a command phase overrun).
2000-02-20 21:30:44 +00:00
mjacob
1c4521f1da add ses.h to list of includes 2000-02-20 07:39:41 +00:00