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Commit Graph

119 Commits

Author SHA1 Message Date
Poul-Henning Kamp
f83880518b Send the remains (such as I have located) of "block major numbers" to
the bit-bucket.
2001-03-26 12:41:29 +00:00
Peter Wemm
9fc8e61304 Use ttymalloc() instead of roll-our-own. 2001-02-19 04:53:55 +00:00
Jonathan Lemon
608a3ce62a Extend kqueue down to the device layer.
Backwards compatible approach suggested by: peter
2001-02-15 16:34:11 +00:00
David Malone
7cc0979fd6 Convert more malloc+bzero to malloc+M_ZERO.
Submitted by:	josh@zipperup.org
Submitted by:	Robert Drehmel <robd@gmx.net>
2000-12-08 21:51:06 +00:00
Poul-Henning Kamp
cf9fa8e725 Move suser() and suser_xxx() prototypes and a related #define from
<sys/proc.h> to <sys/systm.h>.

Correctly document the #includes needed in the manpage.

Add one now needed #include of <sys/systm.h>.
Remove the consequent 48 unused #includes of <sys/proc.h>.
2000-10-29 16:06:56 +00:00
Poul-Henning Kamp
53ce36d17a Remove unneeded #include <sys/proc.h> lines. 2000-10-29 13:57:19 +00:00
John Baldwin
083cc8729c This driver doesn't have a software interrupt handler, so don't attempt to
schedule a non-existant handler to run.
2000-10-25 21:29:36 +00:00
Poul-Henning Kamp
db7e3af111 Remove unneeded #include <machine/clock.h> 2000-10-15 14:19:01 +00:00
Peter Wemm
931e989797 Always leave SP_DCEN on (monitor DCD). Otherwise the firmware *really*
does ignore DCD.  Even TIOCMGET cannot read DCD as the firmware doesn't
report it.  This has pretty interesting effects for ppp(8) which runs
in clocal mode and polls carrier (!).  (Specialix's linux driver does
this too)

Also update the firmware to 3.0.6 for the SX cards, as apparently there
was a problem with floating (disconnected) DCD pins causing stray carrier
transitions, especially at port open time.

It seems to work here, and carrier loss is detected nearly immediately
rather than having to wait for a LQR timeout (a few minutes) before ppp(8)
gives up.

DCD problem noted by: nsayer
2000-01-25 16:45:54 +00:00
Peter Wemm
67d5be5275 Ack! I totally botched the pci probe routine which resulted in it trying
to match everything else *but* a specialix pci card. *blush*.
2000-01-24 08:11:10 +00:00
Peter Wemm
b830d4388e A bit more newbusification of si. This still isn't quite finished.
Split out the bus attachments so the impact of the bus xxxvar.h files
with the inline macros for the ivars are confined to one file each.
2000-01-24 07:24:02 +00:00
Peter Wemm
5b249744bd Initial attempt at newbusification of the specialix si/xio/sx driver.
The files were repo copied from their original location and are part
way towards being portable.
This should unbreak the EISA support in the driver.
I have not updated files* yet as I'm not quite finished.
2000-01-23 22:51:49 +00:00
Peter Wemm
4e250a4b87 Fix some -Wunused warnings 1999-11-18 08:43:58 +00:00
Peter Wemm
90fce79ecd Zap cdevsw_add() - the make_dev's take care of it and don't use
the cdevsw[] array.
1999-10-08 18:27:20 +00:00
Poul-Henning Kamp
1ab305ef60 Introduce ttyread() and ttywrite() which do the canonical thing.
Use them in many tty drivers.

Reviewed by: julian, bde
1999-09-28 11:45:31 +00:00
Poul-Henning Kamp
d6a0e38a1b Remove five now unused fields from struct cdevsw. They should never
have been there in the first place.  A GENERIC kernel shrinks almost 1k.

Add a slightly different safetybelt under nostop for tty drivers.

Add some missing FreeBSD tags
1999-09-25 18:24:47 +00:00
Poul-Henning Kamp
ae8e1d08d7 This patch clears the way for removing a number of tty related
fields in struct cdevsw:

        d_stop          moved to struct tty.
        d_reset         already unused.
        d_devtotty      linkage now provided by dev_t->si_tty.

These fields will be removed from struct cdevsw together with
d_params and d_maxio Real Soon Now.

The changes in this patch consist of:

        initialize dev->si_tty in *_open()
        initialize tty->t_stop
        remove devtotty functions
        rename ttpoll to ttypoll
        a few adjustments to these changes in the generic code
        a bump of __FreeBSD_version
        add a couple of FreeBSD tags
1999-09-25 16:21:39 +00:00
Poul-Henning Kamp
e45a8fa69d Null commit to get last commit message recorded:
Avoid name clash with dev_t member si_tty.
1999-08-30 20:52:14 +00:00
Poul-Henning Kamp
3608e384ca *** empty log message *** 1999-08-30 20:47:29 +00:00
Peter Wemm
c3aac50f28 $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
Peter Wemm
08bf4f641e A few style changes (fixes hopefully) and some more tidying up. Fix (?)
the volatile cast warnings.
1999-08-27 08:32:54 +00:00
Peter Wemm
4e895e3962 Don't return 0 for an unknown ioctl (!). This was breaking ppp(8).
Slight tidy up while here.
1999-08-27 06:53:34 +00:00
Poul-Henning Kamp
9dcbe2404a Convert DEVFS hooks in (most) drivers to make_dev().
Diskslice/label code not yet handled.

Vinum, i4b, alpha, pc98 not dealt with (left to respective Maintainers)

Add the correct hook for devfs to kern_conf.c

The net result of this excercise is that a lot less files depends on DEVFS,
and devtoname() gets more sensible output in many cases.

A few drivers had minor additional cleanups performed relating to cdevsw
registration.

A few drivers don't register a cdevsw{} anymore, but only use make_dev().
1999-08-23 20:59:21 +00:00
Nick Sayer
7cc9cff983 printf("%x",dev); -> printf("%s",devtoname(dev)); 1999-08-18 17:42:41 +00:00
Poul-Henning Kamp
2447bec829 Simplify cdevsw registration.
The cdevsw_add() function now finds the major number(s) in the
struct cdevsw passed to it.  cdevsw_add_generic() is no longer
needed, cdevsw_add() does the same thing.

cdevsw_add() will print an message if the d_maj field looks bogus.

Remove nblkdev and nchrdev variables.  Most places they were used
bogusly.  Instead check a dev_t for validity by seeing if devsw()
or bdevsw() returns NULL.

Move bdevsw() and devsw() functions to kern/kern_conf.c

Bump __FreeBSD_version to 400006

This commit removes:
        72 bogus makedev() calls
        26 bogus SYSINIT functions

if_xe.c bogusly accessed cdevsw[], author/maintainer please fix.

I4b and vinum not changed.  Patches emailed to authors.  LINT
probably broken until they catch up.
1999-05-31 11:29:30 +00:00
Poul-Henning Kamp
4e2f199e0c This commit should be a extensive NO-OP:
Reformat and initialize correctly all "struct cdevsw".

        Initialize the d_maj and d_bmaj fields.

        The d_reset field was not removed, although it is never used.

I used a program to do most of this, so all the files now use the
same consistent format.  Please keep it that way.

Vinum and i4b not modified, patches emailed to respective authors.
1999-05-30 16:53:49 +00:00
Peter Wemm
579f45fa60 Simplify the COMPAT_PCI_DRIVER/DATA_SET hack. We can add:
#define COMPAT_PCI_DRIVER(name,data) DATA_SET(pcidevice_set,data)
.. to 2.2.x and 3.x if people think it's worth it.  Driver writers can do
this if it's not defined.  (The reason for this is that I'm trying to
progressively eliminate use of linker_sets where it hurts modularity and
runtime load capability, and these DATA_SET's keep getting in the way.)
1999-05-09 17:07:30 +00:00
Poul-Henning Kamp
1637aa4b1c Fix some of the places where too much inside knowledge about major/minor
layout and dev_t structure is being (ab)used.
1999-05-08 07:02:41 +00:00
Peter Wemm
741640aac6 These two drivers have not been converted for newbus eisa yet. 1999-05-02 20:35:44 +00:00
Dmitrij Tejblum
604359cf9b s/static foo_devsw_installed = 0;/static int foo_devsw_installed;/.
(Edited automatically)
1999-04-28 10:54:24 +00:00
Poul-Henning Kamp
f711d546d2 Suser() simplification:
1:
  s/suser/suser_xxx/

2:
  Add new function: suser(struct proc *), prototyped in <sys/proc.h>.

3:
  s/suser_xxx(\([a-zA-Z0-9_]*\)->p_ucred, \&\1->p_acflag)/suser(\1)/

The remaining suser_xxx() calls will be scrutinized and dealt with
later.

There may be some unneeded #include <sys/cred.h>, but they are left
as an exercise for Bruce.

More changes to the suser() API will come along with the "jail" code.
1999-04-27 11:18:52 +00:00
Peter Wemm
96b3554e5c Use COMPAT_PCI_DRIVER() for registration if it exists. This shouldn't
hurt the driver portability to 3.x too much for where drivers are shared.
1999-04-24 20:17:05 +00:00
Eivind Eklund
c6d0e3f0c1 Staticize. 1999-04-11 03:06:07 +00:00
Nick Sayer
9bc318bff0 SX ISA cards are only 32k wide in 8 bit mode (which is the only
mode supported by the manufacturer).

PR:		6255
Submitted by:	nsayer
1999-03-30 21:22:39 +00:00
Peter Wemm
67ef82978d Update Specialix download microcode for the transputer based serial host
cards from the 3.0-beta to 3.0.4 release.

Submitted-by:  Nick Sayer <nsayer@quack.kfu.com>
PR: 10674
1999-03-24 02:49:43 +00:00
Poul-Henning Kamp
4e2d2aa1cd Use suser() to check for super user rather than examining cr_uid directly.
Use TTYDEF_SPEED rather than 9600 a couple of places.

Reviewed by:	bde, with a few grumbles.
1999-01-30 12:17:38 +00:00
Eivind Eklund
d20a303759 Silence warnings. 1999-01-12 00:36:36 +00:00
Bruce Evans
ae5a10cad0 Fixed printf format errors. `struct eisa_device' uses a strange type
for the unit number (like most SCSI drivers).
1998-08-23 10:12:12 +00:00
Bruce Evans
cf8c7b0963 Added D_TTY to the cdevswitch flags for all tty drivers. This is required
for the Lite2 fix for always returning EIO in dead_read().

Cleaned up the cdevswitch initializers for all tty drivers.

Removed explicit calls to ttsetwater() from all (tty) drivers.  ttsetwater()
is now called centrally for opens, not just for parameter changes.
1998-08-23 08:26:42 +00:00
Bruce Evans
9d97be3511 Cast an int to (intptr_t) before casting it to (void *).
Don't cast a pointer to a long just to print it.
1998-08-16 01:04:48 +00:00
Bruce Evans
5014fe3b58 Fixed yet more ioctl breakage due to the type of the `cmd' arg chaninging
from int to u_long but not changing here.
1998-08-16 00:57:07 +00:00
Steve Price
396ffb2e6b Add a macro tweak.
PR:		6932
Submitted by:	Nick Sayer <nsayer@quack.kfu.com>
1998-06-13 19:36:22 +00:00
Poul-Henning Kamp
4342fa9172 Correct name and number for sxdc modules
PR:		6891
Reviewed by:	phk
Submitted by:	Nick Sayer <nsayer@quack.kfu.com>
1998-06-10 12:49:54 +00:00
Doug Rabson
ecbb00a262 This commit fixes various 64bit portability problems required for
FreeBSD/alpha.  The most significant item is to change the command
argument to ioctl functions from int to u_long.  This change brings us
inline with various other BSD versions.  Driver writers may like to
use (__FreeBSD_version == 300003) to detect this change.

The prototype FreeBSD/alpha machdep will follow in a couple of days
time.
1998-06-07 17:13:14 +00:00
Bruce Evans
3c1300a6b3 Removed unused #includes. 1998-03-28 13:25:01 +00:00
Peter Wemm
e93eb8a353 Several changes:
- Implement proper EISA probing.
 - Better support for the new transputer based host cards.
 - use standard termios settings, one can use the intial/lock devices.
 - use a simple bcopy since some cards/systems apparently don't support
   32 bit accesses.
 - hard reset and halt host card CPU prior to download in case of a soft
   restart.
 - recognize new remote module types (ASIC vs. CD1400 based)
 - a number of cosmetic changes (my fault, not Nick's)

Submitted by:  Nick Sayer <nsayer@quack.kfu.com>
1998-03-23 16:27:43 +00:00
Peter Wemm
eaab5e9a66 New versions of Specialix host card download code.
Submitted by:  Nick Sayer <nick@quack.kfu.com>
1998-03-23 16:12:53 +00:00
Peter Wemm
d53b8e5f34 merge from 2.2 1998-03-21 06:17:14 +00:00
Peter Wemm
d5fe170b52 Merge from 2.2, plus some other changes. In the config file entry,
'vector siintr' isn't used since the handler is assigned internally.
1998-03-21 05:17:29 +00:00
Peter Wemm
a397086e61 Update to support SI/XIO PCI host cards (Z280 based) and the enhanced
SXISA and SXPCI host cards (Transputer based).

PR: 4836, 5021, 5654
Submitted by:  Nick Sayer <nick@specialix.com>
1998-02-15 14:42:33 +00:00