Commit Graph

313 Commits

Author SHA1 Message Date
Matt Jacob
314d9ed71a Add special quirk for this ancient Viper drive. This is all creeping
driver bloat -I really *have* to do a quirk table that can be loaded
by the loader.

Submitted by:	Hellmuth Michaelis <hm@kts.org>
2000-11-08 18:37:12 +00:00
Justin T. Gibbs
2f22d08de1 Fix async notifications for listners registered to wildcard nodes. For
example, a client registered to receive specific events for bus 0, target *,
lun *, was not receiving notifications.

Reviewed by:	ken@FreeBSD.org
2000-11-06 20:12:07 +00:00
Kenneth D. Merry
1087fd198e Fix a problem with the previous revision (1.42) that showed up with audio
CDs.

With audio CDs, you can't just do a READ(10) call on most drives without
first setting the blocksize with a mode select command.  The disklabel code
does a read of the first sector of the media to find a label if it exists.

This caused drives to return an error when an audio CD was in the drive,
due to the problem described above.

The solution is to read the table of contents on the CD, and only attempt
to read the disklabel if the first track is a data track.

This works on all the various CD and DVD media I have tried, but further
testing (especially with Video CDs and other mode 2 media) will be
needed to determine if this is a universal solution.
2000-11-04 02:05:25 +00:00
Matt Jacob
47c27de5b5 1. Oops on last commit: note a few SCSI-3 items for data compression page.
2. Change copyright to me- per practive of scsi_sa.c that Justin had
me do a while back.
2000-10-31 22:36:33 +00:00
Matt Jacob
eab2467fc8 scsi_sa.h 2000-10-31 22:34:51 +00:00
Justin T. Gibbs
8fcf57f5f6 Treat engine inquiry the same as path inquiry in xptioctl().
Return ENOTSUP for any opcode that is not supported by the XPT
device.

Add back a missing local declaration that seems to have been deleted
by my last commit.
2000-10-31 22:07:02 +00:00
Justin T. Gibbs
df7addf026 0x03F -> 0x3F for consistancy with the rest of the file. 2000-10-31 18:00:23 +00:00
Justin T. Gibbs
04b1132484 Allow async transfer negotiation updates to modify tagging behavior.
The XPT uses this to prevent tags from being used on parallel SCSI
interfaces immediately after a bus reset or BDR so that controllers
have an oportunity to renegotiate without tag messages in the way.
Somehow this got disabled... the functionality has been here for
quite some time.

Noticed by: my SCSI bus analyzer
2000-10-31 17:59:43 +00:00
Scott Long
8c7a96c55b Allow XPT_PATH_INQ to be performed on the XPT device, as per the CAM spec.
Return ENOTSUP for XPT_ENG_INQ and XPT_ENG_EXEC when performed on the XPT
device.

Reviewed by:	gibbs
2000-10-30 23:30:28 +00:00
Noriaki Mitsunaga
c868d858b4 Remove unused #includes.
Submitted by:	phk@FreeBSD.ORG
2000-10-30 12:21:19 +00:00
Poul-Henning Kamp
4078082415 Remove unused #includes
Reviewed by:	ken
2000-10-30 08:08:00 +00:00
Kenneth D. Merry
2906da29dc Write support for the cd(4) driver.
This allows writing to DVD-RAM, PD and similar drives that probe as CD
devices.  Note that these are randomly writeable devices, not
sequential-only devices like CD-R drives, which are supported by cdrecord.

Add a new flag value for dsopen(), DSO_COMPATLABEL.  The cd(4) driver now
uses this flag instead of the DSO_NOLABELS flag.  The DSO_NOLABELS always
used a "fake" disklabel for the entire disk, provided by the caller.

With the DSO_COMPATLABEL flag, dsopen() will first search the media for a
label, and if it finds a label, it will use that label.  Otherwise it will
use the fake disklabel provided by the caller.  This provides backwards
compatibility, since we will still have labels for ISO9660 media.

It also provides new functionality, since you can now have a regular BSD
disklabel on read-only media, or on writeable media (e.g. DVD-RAM).

Bruce and I both think that we should eventually (in a few years) get
away from using disklabels for ISO9660 media, and just use the whole disk
device (/dev/cd0).  At that point disklabel handling in the cd(4) driver
could follow the "normal" model, as used in the da(4) driver.

Also, clean up the path in a couple of places in cdregister().  (Thanks to
Nick Hibma for catching that bug.)

Reviewed by:	bde
2000-10-30 07:03:00 +00:00
David Malone
5417ec4db1 Add the use of M_ZERO to some malloc calls.
Submitted by:	josh@zipperup.org
Submitted by:	Robert Drehmel <robd@gmx.net>
Approved by:	gibbs
2000-10-29 15:47:16 +00:00
Poul-Henning Kamp
53ce36d17a Remove unneeded #include <sys/proc.h> lines. 2000-10-29 13:57:19 +00:00
Noriaki Mitsunaga
8306c0027e Changed not to use struct isa_device in the argument of scsi_low_activate().
You will not need COMPAT_OLDISA in config file.
This interface may have to change in future.
2000-10-29 06:47:16 +00:00
Kenneth D. Merry
b38d50a507 Add a quirk entry for Nakamichi MJ-* changers. The changer in question is
a <NAKAMICH MJ-5.16S 1.06>.

Submitted by:	Kevin Van Maren <vanmaren@fast.cs.utah.edu>
2000-10-28 03:14:59 +00:00
Matt Jacob
55acaca9e1 Add usage of M_ZERO to malloc calls where the result was just bzeroed.
PR:		22186
Submitted (partially) by:	josh@zipperup.org
2000-10-27 16:40:57 +00:00
Poul-Henning Kamp
46aa3347cb Convert all users of fldoff() to offsetof(). fldoff() is bad
because it only takes a struct tag which makes it impossible to
use unions, typedefs etc.

Define __offsetof() in <machine/ansi.h>

Define offsetof() in terms of __offsetof() in <stddef.h> and <sys/types.h>

Remove myriad of local offsetof() definitions.

Remove includes of <stddef.h> in kernel code.

NB: Kernelcode should *never* include from /usr/include !

Make <sys/queue.h> include <machine/ansi.h> to avoid polluting the API.

Deprecate <struct.h> with a warning.  The warning turns into an error on
01-12-2000 and the file gets removed entirely on 01-01-2001.

Paritials reviews by:   various.
Significant brucifications by:  bde
2000-10-27 11:45:49 +00:00
John Baldwin
8088699f79 - Overhaul the software interrupt code to use interrupt threads for each
type of software interrupt.  Roughly, what used to be a bit in spending
  now maps to a swi thread.  Each thread can have multiple handlers, just
  like a hardware interrupt thread.
- Instead of using a bitmask of pending interrupts, we schedule the specific
  software interrupt thread to run, so spending, NSWI, and the shandlers
  array are no longer needed.  We can now have an arbitrary number of
  software interrupt threads.  When you register a software interrupt
  thread via sinthand_add(), you get back a struct intrhand that you pass
  to sched_swi() when you wish to schedule your swi thread to run.
- Convert the name of 'struct intrec' to 'struct intrhand' as it is a bit
  more intuitive.  Also, prefix all the members of struct intrhand with
  'ih_'.
- Make swi_net() a MI function since there is now no point in it being
  MD.

Submitted by:	cp
2000-10-25 05:19:40 +00:00
Noriaki Mitsunaga
ae94720d12 Add PC-Card/ISA SCSI host adpater drivers from NetBSD/pc98
(a NetBSD port for NEC PC-98x1 machines). They are ncv for NCR 53C500,
nsp for Workbit Ninja SCSI-3, and stg for TMC 18C30 and 18C50.

I thank NetBSD/pc98 and bsd-nomads people.

Obtained from:	NetBSD/pc98
2000-10-23 12:55:51 +00:00
Nick Hibma
a6bf18b222 Add the quirk entry for the Sony Memory Stick Adapter.
Add NO_SYNQ_CACHE to the Sony DSC camera entry.
2000-10-20 00:53:30 +00:00
John Baldwin
0cfbef3288 Quiet a silly warning.
Pointy-hat to:	ps
2000-10-19 18:52:20 +00:00
Paul Saab
c794ceb56a Implement write combining for crashdumps. This is useful when
write caching is disabled on both SCSI and IDE disks where large
memory dumps could take up to an hour to complete.

Taking an i386 scsi based system with 512MB of ram and timing (in
seconds) how long it took to complete a dump, the following results
were obtained:

Before:				After:
	WCE           TIME		WCE           TIME
	------------------		------------------
	1	141.820972		1	 15.600111
	0	797.265072		0	 65.480465

Obtained from:	Yahoo!
Reviewed by:	peter
2000-10-17 10:05:49 +00:00
Poul-Henning Kamp
db7e3af111 Remove unneeded #include <machine/clock.h> 2000-10-15 14:19:01 +00:00
Peter Wemm
642f0c46bf Slight cleanup - this is logically equivalent code but means one less
use of the evil resource_locate() function.
2000-10-15 10:17:55 +00:00
Nick Hibma
e24ec98410 Add a quirk entry for the USB Sony DSC drive. 2000-10-10 13:12:11 +00:00
John Baldwin
1931cf940a - Heavyweight interrupt threads on the alpha for device I/O interrupts.
- Make softinterrupts (SWI's) almost completely MI, and divorce them
  completely from the x86 hardware interrupt code.
  - The ihandlers array is now gone.  Instead, there is a MI shandlers array
    that just contains SWI handlers.
  - Most of the former machine/ipl.h files have moved to a new sys/ipl.h.
- Stub out all the spl*() functions on all architectures.

Submitted by:	dfr
2000-10-05 23:09:57 +00:00
Matt Jacob
b75e82a0e6 Grab the ccb *after* writing filemarks.
PR:		21723
Submitted by:	razuwaev@relex.ru
2000-10-05 17:02:20 +00:00
Matt Jacob
3bfa7a769d Don't do destroy_dev on devices which were just aliases. 2000-10-05 16:58:43 +00:00
Justin T. Gibbs
430538becb Remove duplicate FreeBSD RCSID. 2000-09-22 22:04:17 +00:00
Matt Jacob
e685c1a69e Remove unneeded include
(from phk@freebsd.org)
2000-09-21 17:05:32 +00:00
Matt Jacob
bce679f2a9 With the help of 'Eric Christeson <echriste@ssesco.com>', determined
that QIC 525 really should be 512 byte fixed blocksize.
2000-09-14 21:38:44 +00:00
Matt Jacob
c99918f36e Follow the hints from PHK's new messages- only make_dev for a device
once. Alias names use the make_dev_alias function.
2000-09-14 14:53:57 +00:00
John Baldwin
9a94c9c5c3 - Remove the inthand2_t type and use the equivalent driver_intr_t type from
newbus for referencing device interrupt handlers.
- Move the 'struct intrec' type which describes interrupt sources into
  sys/interrupt.h instead of making it just be a x86 structure.
- Don't create 'ithd' and 'intrec' typedefs, instead, just use 'struct ithd'
  and 'struct intrec'
- Move the code to translate new-bus interrupt flags into an interrupt thread
  priority out of the x86 nexus code and into a MI ithread_priority()
  function in sys/kern/kern_intr.c.
- Remove now-uneeded x86-specific headers from sys/dev/ata/ata-all.c and
  sys/pci/pci_compat.c.
2000-09-13 18:33:25 +00:00
Kenneth D. Merry
501468a517 Change the "Duplicate Wired Device entry" printout in camperiphnextunit to
also mention the peripheral name, bus, target and lun of the device we
attempted to put in that slot.  This gives the user a little more
information about what is going on.

Tested by:	Andre Albsmeier <andre.albsmeier@mchp.siemens.de>
Discussed with:	gibbs
2000-08-29 22:11:39 +00:00
Kenneth D. Merry
b0f62f0c1c Add quirk entries from Andre Albsmeier to disable the sync cache command
for the Quantum "MAVERICK 540S" and "LPS525S".

Also, add common string variables, since we seem to have a few Quantum and
Micropolis drives in here.

Fix the 'quantum' variable usage in scsi_all.c that likely got broken when
someone staticized things in cam_xpt.c.  (That particular problem would
cause Quantum Fireball ST drives to not get spun up if they were not
already spinning.)

Submitted by:	Andre Albsmeier <andre.albsmeier@mchp.siemens.de>
2000-08-29 22:09:23 +00:00
Peter Wemm
cb2b40a0b4 Quick fix. <sys/conf.h> now depends on <sys/time.h>, which is not present
when libcam is building this in userland.
2000-08-24 19:23:09 +00:00
Nick Hibma
74bd1c1038 CAM, the module: scbus, da, cd, and st wrapped in one module.
Make the umass driver depend on this module.

Makes it possible to compile the kernel without SCSI support and load it
when for example a USB floppy is conencted.
2000-08-13 18:49:40 +00:00
Matt Jacob
36875740cc 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.

PR:	20475
2000-08-08 23:00:11 +00:00
Kenneth D. Merry
ca2b07ad41 The Yamaha CDR100 doesn't seem to like multi-LUN probing.
PR:		kern/20347
Submitted by:	Andre Albsmeier <andre.albsmeier@mchp.siemens.de>
2000-08-08 06:49:33 +00:00
Kelly Yancey
7e32b20d95 This is an overhaul of the mode page handling in camcontrol as well as
related patches. These include:
	* Mode page editting can be scripted. This involves two
	  things: first, if stdin is not a tty, changes are read from
	  stdin rather than invoking $EDITOR. Second, and more
	  importantly, not all modepage entries must be included in the
	  change set. This means that camcontrol can now gracefully handle
	  more intrusive editting from the $EDITOR, including removal or
	  rearrangement of lines. It also means that you can do stuff
	  like:
		# echo "WCE: 1" | camcontrol modepage da3 -m 8 -e
		# newfs /dev/da3
		# echo "WCE: 0" | camcontrol modepage da3 -m 8 -e
	* Range-checking on user-supplied input values. modeedit.c now
	  uses the field width specifiers to determine the maximum
	  allowable value for a field. If the user enters a value larger
	  than the maximum, it clips the value to the max and warns the
	  user. This also involved patching cam_cmdparse.c to be more
	  consistent with regards to the "count" parameter to arg_put
	  (previously is was the length of strings and 1 for all integral
	  types). The cam_cdbparse(3) man page was also updated to reflect
	  the revised semantics.
	* In the process, I removed the 64 entry limit on mode pages (not
	  that we were even close to hitting that limit). This was a nice
	  side-effect of the other changes.
	* Technically, the new mode editting functionality allows editting
	  of character array entries in mode pages (type 'c' or 'z'),
	  however since buff_encode doesn't grok them it is currently
	  useless.
	* Camcontrol gained two new options related to mode pages: -l and
	  -b. The former lists all available mode pages for a given
	  device. The latter forces mode page display in binary format
	  (the default when no mode page definition was found in
	  scsi_modes).
	* Added support for mode page names to scsi_modes. Allows names to
	  be displayed alongside mode numbers in the mode page
	  listing. Updated scsi_modes to use the new functionality. This
	  also adds the semicolon into the scsi_modes syntax as an
	  optional mode page definition terminator. This is needed to name
	  pages without providing a page format definition.
	* Updated scsi_all.h to include a structure describing mode page
	  headers.
	* Added $FreeBSD$ line to scsi_modes.

Inspired by:	dwhite
Reviewed by:	ken
2000-08-08 06:24:17 +00:00
Nick Hibma
7cce89994a Support for the Panasonic / Matshita USB FDD.
Submitted by:		SAKIYAMA Nobuo <sakichan@lares.dti.ne.jp>
PR:			kern/20300
2000-07-31 12:40:26 +00:00
Justin T. Gibbs
d4e2be3050 scsi_all.c:
Clean up the comments related to the high speed
	sync rate table for SPI.

scsi_message.h:
	Bring in some SCSI3 message terminology.  All SCSI2 names
	are still preserved for backwards compatibility.
2000-07-18 19:48:58 +00:00
Justin T. Gibbs
dd5bac9d0f cam_ccb.h:
Bring back the CAM_NEGOTIATE ccb flag.  This flag indicates
	that SPI transfer negotiation should occur concurrently with the
	execution of this CCB.  The flag is not yet used by the XPT but
	is required for proper support of multi-initiator configurations
	where topology scans cannot rely on a bus reset to invalidate
	prior negotiations.

cam_xpt.c:
	Don't allow DT transmission rates to be specified for devices
	that don't have the DT feature listed in their inquiry data.
2000-07-18 19:47:14 +00:00
Matt Jacob
0bee04cc98 Preserve CAM_DIS_DISCONNECT as passed up from SIM (like
CAM_TAG_ACTION_VALID and CAM_DIR_MASK). Remove redundant
CAM_DEBUG line. Spiff up CAM_DEBUG printout for commands
and move the printout up to the top where we can see it,
even for the pending_ua/pending_ca cass. Add missing
newline in a CAM_DEBUG.
2000-07-17 01:45:51 +00:00
Matt Jacob
a4eb4f1646 Whoops- forgot to commit this other pearl from Justin- only set or
clear CAM_TAG_ACTION_VALID if this is an XPT_SCSI_IO CCB (otherwise,
the peripheral driver knows best...)..
Obtained from:gibbs@freebsd.org
2000-07-17 00:43:47 +00:00
Matt Jacob
6bd19f4257 Don't, when doing cam_fill_ctio, add a SIMPLE Q tag unless
TAG_ACTION_VALID is set.
2000-07-14 21:09:25 +00:00
Matt Jacob
0cf933ba30 Pick up some changes from Justin (add tagged queing support, remember
to splx(s) if cam_extend_get fails and we return ENXIO, reset ccb flags
when we push ATIOs back to the SIM, do some data increment fixes, set
priority of command based on whether CAM_DIS_DISCONNECT is set and related
changes).

Add in some more CAM_DEBUG_PERIPH debug statements and also add in support
for TARGIODEBUG which then will enable or disable CAM_DEBUG_PERIPH tracing
for an instance.
2000-07-14 19:45:43 +00:00
Matt Jacob
17db9a57e1 Add a TARGIODEBUG ioctl to allow for CAM_DEBUG_PERIPH tracing on
an opened target instance.
2000-07-14 19:42:47 +00:00
Matt Jacob
966a2adf7f Properly initialize softc. Do some minor SCSI_CDB6_LEN changes.
Obtained from:gibbs@freebsd.org
2000-07-14 19:41:43 +00:00