Commit Graph

15863 Commits

Author SHA1 Message Date
Poul-Henning Kamp
3de280c443 [click] Now all dev_t's in the kernel have their char device major.
Only know casualy of this is swapinfo/pstat which should be fixes
the right way:  Store the actual pathname in the kernel like mount
does.  [Volounteers sought for this task]

The road map from here is roughly:  expand struct specinfo into struct
based dev_t.  Add dev_t registration facilities for device drivers and
start to use them.
1999-07-19 09:37:59 +00:00
Poul-Henning Kamp
6f13bfc261 Add sysctl tree debug.sizeof to tell us how big things are. First two
entries are struct proc and struct vnode.
1999-07-19 09:13:12 +00:00
Bruce Evans
e9ecccf8cb Updated acquire_timer2()'s state machine to work when the i8254 is
being used for timecounting.  Fixed a race or two in it.  Undisabled
it.

PR:		10455
1999-07-18 18:32:42 +00:00
Bruce Evans
ab64b6dc3c Don't let the machdep.tsc_freq sysctl proceed if the TSC is present
but broken, since tsc_timecounter is not initialised in that case,
and updating an uninitialised timecounter is fatal.

Fixed style bugs in the machdep.i8254_freq and machdep.tsc_freq
sysctls.

Reviewed by:	phk
1999-07-18 15:19:29 +00:00
Bruce Evans
6b6ef746e5 Added a sysctl "kern.timecounter.hardware" for selecting the hardware
used for timecounting.  The possible values are the names of the
physically present harware timecounters ("i8254" and "TSC" on i386's).

Fixed some nearby bitrot in comments in <sys/time.h>.

Reviewed by:	phk
1999-07-18 15:07:20 +00:00
Jonathan M. Bresler
e9bd3a37e8 fix comment re: RST received in TIME_WAIT to match the code. 1999-07-18 14:42:48 +00:00
Poul-Henning Kamp
684adedee4 Use the vn_todev() function, rather than VOP_GETATTR 1999-07-18 14:31:01 +00:00
Poul-Henning Kamp
6ca5486476 Introduce the vn_todev(struct vnode*) function, which returns the dev_t
corresponding to a VBLK or VCHR node, or NODEV.
1999-07-18 14:30:37 +00:00
Peter Wemm
80e907a1df Reset SA_NOCLDWAIT on exec().
PR:		kern/12669
Submitted by:	Doug Ambrisko <ambrisko@whistle.com>
1999-07-18 13:40:11 +00:00
Kazutaka YOKOTA
f1235db8bd - Clear relevant variables when the keyboard is not available.
- Do not touch the `tty' struct when it's not yet available.
- Initialize correct bits in `fonts_loaded'.
1999-07-18 06:16:53 +00:00
Kazutaka YOKOTA
29e59d7deb - Move the `return' statement the correct place so that the keyboard
won't be initialized if `atkbd?' is disabled.
1999-07-18 06:16:25 +00:00
John Polstra
3083856d5c Remove a duplicate comment. 1999-07-18 02:26:02 +00:00
John Polstra
7ac9503b86 Remove four no-op casts. 1999-07-18 01:35:26 +00:00
Poul-Henning Kamp
f06a54f0a0 Centralize dumpdev handling. 1999-07-17 20:47:52 +00:00
Poul-Henning Kamp
68f7448fd7 Reverse the sense of a test, dev2udev() will be much cheaper than
udev2dev().
1999-07-17 20:29:10 +00:00
Poul-Henning Kamp
9806ce5b8e Add a field to struct swdevt to avoid a bogus udev2dev() call. 1999-07-17 19:59:55 +00:00
Poul-Henning Kamp
59c4226d5f Fix 2nd arg to udev2dev() call in ccd.c 1999-07-17 19:58:37 +00:00
Poul-Henning Kamp
d21c632c4b Use 256 as magic in bmaj2cmaj[]. Treat BLK/CHR dev_t more correctly. 1999-07-17 19:57:25 +00:00
Poul-Henning Kamp
c7119ea7dd Fix 2nd arg to udev2dev(). 1999-07-17 19:38:00 +00:00
Poul-Henning Kamp
f008cfcc1a I have not one single time remembered the name of this function correctly
so obviously I gave it the wrong name.  s/umakedev/makeudev/g
1999-07-17 18:43:50 +00:00
Alan Cox
1ce1a8bf67 An SMP-specific change: eliminate another check on bsp_apic_ready.
(See rev 1.23.)
1999-07-17 18:34:32 +00:00
Poul-Henning Kamp
835646d6ef slight change in the way we hi-jack the wd drivers cdevsw. 1999-07-17 17:55:53 +00:00
Marcel Moolenaar
3cef63a1f6 Implementation of TCXONC.
Reviewed by: bde
1999-07-17 08:24:57 +00:00
Doug Rabson
0db16cc82d Handle R_ALPHA_NONE relocations in KLD. 1999-07-16 09:16:11 +00:00
Hidetoshi Shimokawa
9586f34bf3 * Restore register correctly.
* Add missing bits for profiling.
1999-07-16 06:45:52 +00:00
Alan Cox
9b21395a95 Remove vm_object::last_read. It is used by the old swap pager, but
not by the new one, i.e., vm/swap_pager.c rev 1.108.

Reviewed by:	dillon@backplane.com
1999-07-16 05:11:37 +00:00
Mike Smith
850013034a Add support for multiple PCI busses directly connected to the nexus.
This is only partially complete, but allows 450NX-based systems with
more than one PCI bus to be used again.

Submitted by:	dfr
1999-07-16 01:00:30 +00:00
Nick Hibma
1854719067 The boot countdown timer says it will boot in 1 seconds,
which is grammatically incorrect.

PR:		12628
Submitted-By:	R. Matthew Emerson <rme@nightfly.apk.net>
1999-07-15 20:40:52 +00:00
Bill Paul
ab03d8e65f Make a few other cleanups while I'm in the area. Typo in comment, unused
structure members, etc. No functional changes.
1999-07-14 21:53:11 +00:00
Bill Paul
b31b2566e0 Revert some changes I had made to try and cut down on the number of TX EOF
interrupts that were scheduled. Testing shows it didn't really do very much
and it makes the code a little more complicated (which is never a good thing).

Also fix the rambuffer offset initialization for the 512K/64K SRAM case
(512K total using 64K chips). It should be 0. The only case with a
non-standard rambuffer offset address is 1024K/64K according to the
SysKonnect manual. (My card has the 1024/64 configuration and I don't know
which card uses the 512/64 configuration, if any, so I'm not sure that
this was really a problem for anyone.)
1999-07-14 18:57:32 +00:00
Peter Wemm
341c61590c Oops, missed out one chunk of the last patch. (*blush*)
Submitted by:	Kazutaka YOKOTA <yokota@zodiac.mech.utsunomiya-u.ac.jp>
Submitted by:	"Matthew N. Dodd" <winter@jurai.net>
1999-07-14 17:37:53 +00:00
Kazutaka YOKOTA
de22efc974 The following patch will remove a hack introduced in
/sys/ddb/db_input.c rev 1.19 to recognize syscons's cursor keycodes.
It is unnecessary now that scgetc() in syscons returns the escape
sequence for the cursor keys rather than their raw, internal key
codes.
1999-07-14 10:53:41 +00:00
Kirk McKusick
4dc0c8f521 Create the macro DOINGASYNC to check whether the MNT_ASYNC flag has
been set for a mount point. Insert missing checks to ensure that all
write operations are done asynchronously when the MNT_ASYNC option
has been requested.

Submitted by:	Craig A Soules <soules+@andrew.cmu.edu>
Reviewed by:	Kirk McKusick <mckusick@mckusick.com>
1999-07-13 18:20:13 +00:00
Poul-Henning Kamp
ea7583a110 dont allow open if no device was found. 1999-07-13 08:15:22 +00:00
David E. O'Brien
a6c6cfcddf Move the xe0 driver back where it was. It was misleading where it was as it
does not take over the PCIC, it does require PCCARD support, and it doesn't
replace any existing driver.
1999-07-13 08:08:20 +00:00
Alan Cox
47b8bc92e8 Commit the correct patch, i.e., the one that actually corresponds
to the rev 1.2 log entry.
1999-07-13 06:35:25 +00:00
Alan Cox
e58bb1c453 Changed the implementation of the primitives to guarantee atomicity
with respect to interrupts on UP systems.  (The upgrade from gcc 2.7.x
to egcs 1.1.2 produced at least one non-atomic code sequence in
swap_pager_getpages.)

In addition, the primitives are now SMP-safe, but only on SMPs.  (For
portability between SMPs and UPs, modules are compiled with the SMP-safe
versions.)

Submitted by:	dillon and myself
Reviewed by:	bde
1999-07-13 03:32:17 +00:00
Brian Feldman
24ad8fe519 Correct a mistake in so_cred changes. In practice, I don't think that it
would make a difference. However, my previous diff _did_ change the
behavior in some way (not necessarily break it), so I'm fixing it.

Found by:	bde
Submitted by:	bde
1999-07-12 18:58:23 +00:00
Roger Hardiman
4efbc31757 Bug fixes
Change number of VBI lines from 16 to 12 for NTSC formats.
 Juha.Nurmela@quicknet.inet.fi found/fixed bug in VBI_SLEEP.

New features
 MSP3430G DBX initialisation from Matt Brown <matt@dqc.org>
 STB Bt878 card identification.
 Hauppauge Model Number identification.
 Changes to probeCard() for better eeprom identification.
 Experimental TDA9850 initialisation code, from Linux bttv.

Cross Platform Changes
 The driver has been reorgainsed based ideas from Brad Parker's port to Linux
 to seperate OS Dependant and Independant sections.
 I have backends for FreeBSD 2.2.x/3.x and 4.x newbus, BSDI, OpenBSD and NetBSD.

This commit has FreeBSD 2.2.8/2.2-stable/3.x and FreeBSD 4.x newbus backends.

Some code submitted by: Juha.Nurmela@quicknet.inet.fi
                        Matt Brown <matt@dqc.org>
                        Brad Parker <brad@parker.boston.ma.us>

Some code obtained from:        Linux bttv driver
1999-07-12 15:51:50 +00:00
Kazutaka YOKOTA
01533d852e Improve Logitech MouseMan+ protocol support. 1999-07-12 15:16:14 +00:00
Kris Kennaway
e7647e6c20 Correct a couple of spelling errors in comments. 1999-07-12 15:02:51 +00:00
Kazutaka YOKOTA
551e01b126 Implement a kludge for some wheeled mice for which infamous "psmintr:
out of sync..." messages is generated and the wheel movement is not
recognized.

The trick is found by Takashi Nishida.
1999-07-12 13:40:21 +00:00
Poul-Henning Kamp
2477292d68 remove a set_cpl which survived last change.
Noticed by:	mjacob
1999-07-12 07:22:08 +00:00
Poul-Henning Kamp
e9f6117acc We may have three ways to generate the SPL functions, but one table
for specifying their actions is plenty.
1999-07-11 19:24:41 +00:00
Poul-Henning Kamp
68de329e34 Use the fsid from the superblock, unless it looks bogus or has already
been taken by some other filesystem.
1999-07-11 19:16:50 +00:00
Brian Feldman
490d50b60a Two new sysctls: net.inet.tcp.getcred and net.inet.udp.getcred. These take
a sockaddr_in[2] (local, then remote) and return a struct ucred. Example
code for these is at:
	http://www.FreeBSD.org/~green/inetd_ident.patch
	http://www.FreeBSD.org/~green/freebsd4.c (for pidentd)

Reviewed by:	bde
1999-07-11 18:32:46 +00:00
Alan Cox
32b76dfa8a Cleanup OBJ_ONEMAPPING management.
vm_map.c:
	Don't set OBJ_ONEMAPPING on arbitrary vm objects.  Only default
	and swap type vm objects should have it set.  vm_object_deallocate
	already handles these cases.

vm_object.c:
	If OBJ_ONEMAPPING isn't already clear in vm_object_shadow,
	we are in trouble.  Instead of clearing it, make it
	an assertion that it is already clear.
1999-07-11 18:30:32 +00:00
Bill Paul
f531114507 Add wb0 to GENERIC now that it actually does work on alpha. (Forgot this
last night.)
1999-07-11 14:53:37 +00:00
Doug Rabson
ca7036d8cb Add a hook for a bus to detect child devices which didn't find drivers.
This allows the bus to print an informative message about unknown devices.

Submitted by: Matthew N. Dodd <winter@jurai.net>
1999-07-11 13:42:37 +00:00
John-Mark Gurney
5acba6ec2a disable tag queing for the MICROP 4421-07 drive. It's an old 2gig drive.
convert MICROP to a static string
1999-07-11 06:10:47 +00:00