Commit Graph

20 Commits

Author SHA1 Message Date
Warner Losh
098ca2bda9 Start each of the license/copyright comments with /*-, minor shuffle of lines 2005-01-06 01:43:34 +00:00
Olivier Houchard
0f2f1f7124 Do not bzero() the softc, as newbus does it for us. 2004-07-09 16:56:46 +00:00
Poul-Henning Kamp
89c9c53da0 Do the dreaded s/dev_t/struct cdev */
Bump __FreeBSD_version accordingly.
2004-06-16 09:47:26 +00:00
Poul-Henning Kamp
fe12f24bb0 Add missing <sys/module.h> includes 2004-05-30 20:08:47 +00:00
Guido van Rooij
a5c7e3bb70 Prevent the strange situation that after each load/unload of a ppbus
device, the device is probed multiple times (so each device is
detected N times after unloading/loading the module N-1 times).

The real fix is (quote Doug and Warner):
> : In an ideal world, there should be some kind of BUS_UNIDENTIFY method
> : which a driver could use to delete the devices it created in
> : BUS_IDENTIFY.
>
> Or the bus would have a driver deleted routine that got called and it
> would remove all instances of the devclass attached to it.

Reviewed by:	Doug Rabson & Warner Losh
2004-03-18 21:10:11 +00:00
Poul-Henning Kamp
dc08ffec87 Device megapatch 4/6:
Introduce d_version field in struct cdevsw, this must always be
initialized to D_VERSION.

Flip sense of D_NOGIANT flag to D_NEEDGIANT, this involves removing
four D_NOGIANT flags and adding 145 D_NEEDGIANT flags.
2004-02-21 21:10:55 +00:00
Poul-Henning Kamp
c9c7976f7f Device megapatch 1/6:
Free approx 86 major numbers with a mostly automatically generated patch.

A number of strategic drivers have been left behind by caution, and a few
because they still (ab)use their major number.
2004-02-21 19:42:58 +00:00
David E. O'Brien
aad970f1fe Use __FBSDID().
Also some minor style cleanups.
2003-08-24 17:55:58 +00:00
Poul-Henning Kamp
7ac40f5f59 Gigacommit to improve device-driver source compatibility between
branches:

Initialize struct cdevsw using C99 sparse initializtion and remove
all initializations to default values.

This patch is automatically generated and has been tested by compiling
LINT with all the fields in struct cdevsw in reverse order on alpha,
sparc64 and i386.

Approved by:    re(scottl)
2003-03-03 12:15:54 +00:00
Robert Watson
805229eb77 Synchronize make_dev() for pcfclock devices to the values in MAKEDEV
for consistency.

Submitted by:	kris
2002-12-27 16:32:10 +00:00
John Baldwin
8d667a42c4 d_read_t functions return an int, not a ssize_t. (Considering the fact
that read(2) returns a ssize_t perhaps this is a bug in d_read_t?)
2002-11-07 17:26:38 +00:00
Bernd Walter
338cad62ab This makes ppbus childs like lpt and ppi succesfully connect to more
than just the first ppbus.
The child drivers always tried to attach unit 0.

Reviewed by:	gallatin
Approved by:	gallatin
2002-04-07 22:06:20 +00:00
Julian Elischer
b40ce4165d KSE Milestone 2
Note ALL MODULES MUST BE RECOMPILED
make the kernel aware that there are smaller units of scheduling than the
process. (but only allow one thread per process at this time).
This is functionally equivalent to teh previousl -current except
that there is a thread associated with each process.

Sorry john! (your next MFC will be a doosie!)

Reviewed by: peter@freebsd.org, dillon@freebsd.org

X-MFC after:    ha ha ha ha
2001-09-12 08:38:13 +00:00
Poul-Henning Kamp
77a7881dac Style fixes from Sascha
PR:		16551
Submitted by:	Sascha Schumann <sascha@schumann.cx>
2001-06-06 21:00:01 +00:00
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
Poul-Henning Kamp
db7e3af111 Remove unneeded #include <machine/clock.h> 2000-10-15 14:19:01 +00:00
Poul-Henning Kamp
3389ae9350 Remove ~25 unneeded #include <sys/conf.h>
Remove ~60 unneeded #include <sys/malloc.h>
2000-04-19 14:58:28 +00:00
Sheldon Hearn
4ca7c740a6 Fix buffer overrun in pcfclock_read(). The submitter is the original
author of the affected code.

PR:		16552
Submitted by:	Sascha Schumann <sascha@schumann.cx>
Approved by:	jkh
2000-02-20 09:08:33 +00:00
Peter Wemm
0f063508d7 Some newbus-inspired tidy-ups. Use device_identify() rather than scanning
the resource table to locate children.  The 'at ppbus?' can go again.
Remove a few #if Nxxx > 0' type things, config arranges this for us.
Move the newbus method glue next to the DRIVER_MODULE() stuff so we
don't need extra prototypes.
Don't set device descriptions until after the possibility of the probe
returning an error.
Remove all cdevsw_add() calls, all the drivers that did this also use
make_dev() correctly, so it's not required.
A couple of other minor nits.
2000-01-23 14:41:04 +00:00
Jordan K. Hubbard
6417807e8b Add parallel port clock driver.
Submitted by:	Sascha Schumann <sascha@schumann.cx>
2000-01-19 18:19:16 +00:00