Commit Graph

78 Commits

Author SHA1 Message Date
Bruce Evans
fce002fdef Don't include <sys/ioctl.h> in the kernel. Stage 1: don't include
it when it is not used.  In most cases, the reasons for including it
went away when the special ioctl headers became self-sufficient.
1997-03-24 11:25:10 +00:00
Bruce Evans
6617929964 Removed nested #includes of <scsi/scsi_debug.h> and <scsi/scsi_driver.h>
from <scsi/scsiconf.h> and fixed everything that depended on them.
1997-03-23 06:33:55 +00:00
Peter Wemm
6875d25465 Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not
ready for it yet.
1997-02-22 09:48:43 +00:00
John Dyson
996c772f58 This is the kernel Lite/2 commit. There are some requisite userland
changes, so don't expect to be able to run the kernel as-is (very well)
without the appropriate Lite/2 userland changes.

The system boots and can mount UFS filesystems.

Untested: ext2fs, msdosfs, NFS
Known problems: Incorrect Berkeley ID strings in some files.
		Mount_std mounts will not work until the getfsent
		library routine is changed.

Reviewed by:	various people
Submitted by:	Jeffery Hsu <hsu@freebsd.org>
1997-02-10 02:22:35 +00:00
Jordan K. Hubbard
1130b656e5 Make the long-awaited change from $Id$ to $FreeBSD$
This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.

Boy, I'm glad we're not using sup anymore.  This update would have been
insane otherwise.
1997-01-14 07:20:47 +00:00
Poul-Henning Kamp
bfbb029d87 Remove devconf, it never grew up to be of any use. 1996-09-06 23:09:20 +00:00
Poul-Henning Kamp
cba8a5ddd3 Make a "DWIM" function for adding [bc]devsw entries for bdev drivers.
Saves about 280 butes of source per driver, 56 bytes in object size
and another 56 bytes moves from data to bss.

No functional change intended nor expected.

GENERIC should be about one k smaller now :-)
1996-07-23 21:52:43 +00:00
Joerg Wunsch
6bc025e10d Turn SCSIDEBUG into a new-style option. 1996-07-14 10:46:56 +00:00
Justin T. Gibbs
6a2631bf25 Ensure that media protection is released before attempting to eject the
media in all cases.

Remove SCSI_2_MAX_DENSITY_CODE definition and rely on the device to tell
us if we attempt an invalid setting.

Closes PR 1245.

Submitted by:	fredriks@mcs.com a few changes by me.
1996-06-24 04:54:32 +00:00
Joerg Wunsch
06e958d471 Dump the timeout for st_erase().
Fixes PR # kern/1341: Bug fix for SCSI tape

Submitted by:	tundra@tundrware.com
1996-06-22 14:57:55 +00:00
Marc G. Fournier
aab063aa77 Change dev_link() to devfs_link() 1996-04-02 04:54:26 +00:00
Marc G. Fournier
37a16ebf5f Changed use of devfs_add_devsw() to devfs_add_devswf()
Changed DEVFS structure devfs_token so that adding the devices is
a simple matter of a 4 line for loop versus 16 lines of code

Reviewed by:	julian@freebsd.org
1996-04-01 02:12:53 +00:00
Marc G. Fournier
ad6dc98242 Fixed missing variable 'name' for DEVFS code 1996-03-29 04:35:09 +00:00
Marc G. Fournier
ccbc58d3ca Using devfs_add_devswf() instead of devfs_add_devsw()
Reviewed by:	julian@freebsd.org
1996-03-28 14:33:59 +00:00
Bruce Evans
6ae323519c Fixed group of disk devices (was wheel or games, now operator).
Added scsi control devices.

Converted almost everything that I changed to use devfs_add_devswf()
and verbose id macros.

st.c:
Renamed enrst* to erst* since that's what the current name is (enrst
seems to be an old name).
1996-03-27 18:50:10 +00:00
Justin T. Gibbs
9932c050b9 Cleanse the SCSI subsystem of its internally defined types
u_int32, u_int16, u_int8, int32, int16, int8.
	Use the system defined *_t types instead.
1996-03-10 07:13:15 +00:00
Julian Elischer
53ee9bec58 cosmetic fixes plus bring the cdevsw and bdevsw entries
into line with the new form.
1996-02-19 09:36:23 +00:00
Paul Traina
19c8e2e153 Close kern/614 - wait up to an hour for a tape operation like "fsf" (slow drives) 1996-02-08 06:23:49 +00:00
Joerg Wunsch
c38a76a7d0 Add a quirk record for the Tandberg 42XX series. Not only that these
drives require ST_Q_SNS_HLP, they also wrongly accept a blocksize of
1024 in the first place (for a QIC-150 cartridge), but complain later
about it.  The hack is to only probe for 512 for them.

Reorder the entries in st_decide_mode() so that QIC >= 525 is properly
accepted as variable blocksize.
1996-02-03 13:31:13 +00:00
Justin T. Gibbs
299bb9dbd6 Prevent media eject on first open and re-enable ejection on last close.
The previous behavior was based on the lifetime of a "mount session"
which isn't very obvious.
1996-01-29 03:19:23 +00:00
Joerg Wunsch
f3bec209ec Bump the timeout in st_load() from 5 to 15 minutes. My Tandberg
TDC3620 takes 4.5 minutes to retenstion a QIC-250 cartridge, so the
5 minutes seem to be too tight.
1996-01-14 16:29:01 +00:00
Joerg Wunsch
3e0123a3e2 Implement the MTRETENS command. 1996-01-08 12:26:15 +00:00
Garrett Wollman
8890984dc9 Convert BOUNCE_BUFFERS and BOUNCEPAGES to new option scheme. 1996-01-05 20:12:53 +00:00
Poul-Henning Kamp
f708ef1b9e Another mega commit to staticize things. 1995-12-14 09:55:16 +00:00
Bruce Evans
4439655d52 Replaced nxdump by nodump (if the dump function gets called, then the
device must be configured, so ENXIO is a bogus errno).

Replaced zerosize by nopsize.  zerosize was a temporary alias.
1995-12-10 19:53:42 +00:00
Julian Elischer
76092b8329 Make NEW_SCSICONF the default way of doing things
It will need to be changed
but it's the better starting point..

also add '?' to wildcarding in SCSI identification of devices..
so we can catch all PIONEER	CD 6??* devices instead of having
separate entries for the 600, 602, 604X, 624X etc..

it's getting so we should have a small regexp routine in the kernel
maybe just a little one..  matching CDX-6[0-9][0-9][ A-Z] would be better

there will be drastic changes in this
but this is the best starting point..
1995-12-10 10:58:30 +00:00
Bruce Evans
1f598ab9bc Restored used variable `name[32]' (used by DEVFS).
Completed function declarations and/or added prototypes.
1995-12-10 01:47:34 +00:00
Poul-Henning Kamp
b2c3ac73a8 scsi_tape.h had some old cruft that looked like missing typedefs or
something.  Cleanup  some lint in sd.c and st.c.
1995-12-09 20:42:38 +00:00
Poul-Henning Kamp
d2f265fab8 Julian forgot to make the *devsw structures static. 1995-12-08 23:23:00 +00:00
Julian Elischer
87f6c6625d Pass 3 of the great devsw changes
most devsw referenced functions are now static, as they are
in the same file as their devsw structure. I've also added DEVFS
support for nearly every device in the system, however
many of the devices have 'incorrect' names under DEVFS
because I couldn't quickly work out the correct naming conventions.
(but devfs won't be coming on line for a month or so anyhow so that doesn't
matter)

If you "OWN" a device which would normally have an entry in /dev
then search for the devfs_add_devsw() entries and munge to make them right..
check out similar devices to see what I might have done in them in you
can't see what's going on..
for a laugh compare conf.c conf.h defore and after... :)
I have not doen DEVFS entries for any DISKSLICE devices yet as that will be
a much more complicated job.. (pass 5 :)

pass 4 will be to make the devsw tables of type (cdevsw * )
rather than (cdevsw)
seems to work here..
complaints to the usual places.. :)
1995-12-08 11:19:42 +00:00
Bruce Evans
86a1c05db0 Removed unnecessary #includes of <sys/user.h>. Some of these were just
to get the definitions of TRUE and FALSE which happen to be defined in
a deeply nested include.

Added nearby #includes of <sys/conf.h> where appropriate.
1995-12-06 23:44:23 +00:00
Paul Traina
dedbc6f872 Fix support for QIC_3080 drives...it 1/2 worked before. 1995-11-30 07:43:47 +00:00
Julian Elischer
7198bf4725 If you're going to mechanically replicate something in 50 files
it's best to not have a (compiles cleanly) typo in it! (sigh)
1995-11-29 14:41:20 +00:00
Julian Elischer
53ac6efbd8 OK, that's it..
That's EVERY SINGLE driver that has an entry in conf.c..
my next trick will be to define cdevsw[] and bdevsw[]
as empty arrays and remove all those DAMNED defines as well..

Each of these drivers has a SYSINIT linker set entry
that comes in very early.. and asks teh driver to add it's own
entry to the two devsw[] tables.

some slight reworking of the commits from yesterday (added the SYSINIT
stuff and some usually wrong but token DEVFS entries to all these
devices.

BTW does anyone know where the 'ata' entries in conf.c actually reside?
seems we don't actually have a 'ataopen() etc...

If you want to add a new device in conf.c
please  make sure I know
so I can keep it up to date too..

as before, this is all dependent on #if defined(JREMOD)
(and #ifdef DEVFS in parts)
1995-11-29 10:49:16 +00:00
Poul-Henning Kamp
4b2af45f4b Mega commit for sysctl.
Convert the remaining sysctl stuff to the new way of doing things.
the devconf stuff is the reason for the large number of files.
Cleaned up some compiler warnings while I were there.
1995-11-20 12:42:39 +00:00
John Dyson
68a2196fad First set of changes to eliminate the ad-hoc device buffer queues,
replacing them with TAILQ's as appropriate.  The SCSI code is the
first to be changed -- until the changes are complete, both b_act and
b_actf will be in the buf structure.  b_actf will eventually be removed.
1995-11-19 22:22:35 +00:00
Bruce Evans
4fda91c705 Moved prototypes for devswitch functions from conf.c and driver sources
to <machine/conf.h>.  conf.h was mechanically generated by
`grep ^d_ conf.c >conf.h'.  This accounts for part of its ugliness.  The
prototypes should be moved back to the driver sources when the functions
are staticalized.
1995-11-04 13:25:33 +00:00
Poul-Henning Kamp
7503109d24 Make a lot of things static. 1995-10-21 23:13:11 +00:00
Julian Elischer
234d1b32a8 oops currupted a line by hitting the wrong key..
fix it
1995-10-12 02:05:47 +00:00
Julian Elischer
827d45ab08 Ack!
sometime around 1.51, the check for minphys dissappeared out of
transfers for disks..
we weren't hecking that the adapter could handle a transfer of
the size we were requesting..
Peter!?
 :)
this explains the rash of failures I've seen reported recently
with "too many DMA segments" on raw devices

(added one for st as well)
1995-10-12 02:02:03 +00:00
Justin T. Gibbs
ffc2aaf2d8 Do not set SCSI_NOSLEEP on every tape command (the exception being during
probes).  Apart from there being no reason to set SCSI_NOSLEEP on every
tape command, this prevents controller drivers from sleeping when resources
are fully utilized causing unecessary "Oops not queued" errors.  This is
only noticed for controllers that can run out of resources like the
27/2842 adaptec controllers.  Before this fix, it is almost impossible to
perform extended tape operations if more than one scsi disk is on the
bus with the tape drive with these controllers.  This does not address a
similar problem that could occur if devices are probed while other targets
are active since SCSI_NOSLEEP will still be set in that case.
1995-07-16 09:13:14 +00:00
Joerg Wunsch
6aeb10f748 PR #kern/572:
>Synopsis:       Booting w/scsi tape in drive causes first use to fail

Booting with a tape in a SCSI tape drive will cause the first
use of the tape to fail with the following message:

st0: bad request, must be between 0 and 0.

Submitted by:	mpp@legarto.minn.net (Mike Pritchard)
1995-07-09 08:14:24 +00:00
Rodney W. Grimes
9b2e535452 Remove trailing whitespace. 1995-05-30 08:16:23 +00:00
Peter Dufault
7d613f6a39 Moved unit definitions out of scsiconf.h;
Added CONTROL device that only does user-ioctl and nothing else;
Added protection so user-ioctl requires write access;
Clean up scsiconf.h a little. It needs more work.
1995-05-03 18:09:20 +00:00
Joerg Wunsch
3586bcab62 Finally implement the kernel hook for the "mt eom" command. (The
user-level part has already been commited.)

Note that i've lost the "official" code for this; it went into the
system after 1.1.5.1.  The commited code is my own version, but it has
proven to work for me for more than a year now.
1995-04-29 21:30:29 +00:00
Justin T. Gibbs
a34bad999b Set SCSI_NOSLEEP only when we really need to. This requires an additional
flags parameter to all xxstart routines so that the correct information can
be passed down into the device specific routines.  This is needed to ensure
that ccb/scb allocation routines don't hang.

Submitted by: John Dyson
1995-04-23 22:07:56 +00:00
Peter Dufault
81e01d44ce Added "scsi target" device that can act as a target for scsi transfers
from an initiator
Added Julian's support for residuals.
Added Julian's fixes to the tape driver
Made compile cleanly with -Wall
Reduce boot up output
1995-04-14 15:10:44 +00:00
Peter Dufault
3358f19c6e cd.c: Julian's CD audio cleanup
sd.c: Julian's removal of subdriver requests
st.c, scsi_tape.h: Julian's suport of compressed tape drives

Note: compressed tape drives are still not working fully.

scsiconf.h, scsi_base.c, scsi_driver.c: address problems in probes
and error console logs
1995-03-21 11:21:08 +00:00
Peter Dufault
73d664ca78 1. Add text for ASC/ASCQ
2. Clean up probe messages.  This is how I propose it looks for 2.1 so
if you don't like it you have my e-mail address.
1995-03-15 14:22:12 +00:00
Peter Dufault
f29b7a5d14 1. Change driver signatures to full signature for slice support.
2. Add "pt" (processor type) driver.
3. Add "worm" (Write Once) driver for Jordan.
1995-03-04 20:51:10 +00:00