Commit Graph

22856 Commits

Author SHA1 Message Date
Dag-Erling Smørgrav
fd9f324055 Check that p->p_pptr is not NULL - kernel processes have no parents! 2000-11-06 03:23:56 +00:00
Cameron Grant
e258e032ac fix paste-o in mixer code - actually set right channel volume instead of
doing the left channel twice.
2000-11-06 02:47:43 +00:00
Cameron Grant
b7d3143b0d fix es1370 mixer by adding reinit function to it's mixer function list. 2000-11-06 02:37:28 +00:00
David E. O'Brien
2055995ab0 ELF kernels should use an ELF sysvec. This allows us to move a.out
specific files to those platforms that acutally support a.out.
2000-11-05 19:14:00 +00:00
Paul Saab
3d122d8e2c Honor the ip address given in the root-path dhcp option.
PR:	21743
Submitted by:	Brian Candler <B.Candler@pobox.com>
2000-11-05 14:55:09 +00:00
Yoshihiro Takahashi
5c84db5258 Switched from i386/isa/scsi_dvcfg.h to cam/scsi/scsi_dvcfg.h 2000-11-05 14:34:35 +00:00
Yoshihiro Takahashi
6ffb65e8b1 Merged from the following changes.
sys/conf/Makefile.i386      1.211
sys/conf/files.i386         1.329
sys/isa/fd.c                1.186, 1.188 and 1.189
sys/isa/sio.c               1.305 and 1.317
sys/i386/conf/GENERIC       1.270, 1.281, 1.282 and 1.284
sys/i386/i386/machdep.c     1.419
sys/i386/i386/userconfig.c  1.184
2000-11-05 14:31:19 +00:00
Yoshihiro Takahashi
64ee4b5b08 Merged from the following changes.
sys/boot/i386/btx/btx/Makefile		1.9
sys/boot/i386/btx/btx/btx.s		1.23
sys/boot/i386/libi386/biosdisk.c	1.32 and 1.33
sys/boot/i386/libi386/biosmem.c		1.5
sys/boot/i386/libi386/comconsole.c	1.8
sys/boot/i386/libi386/gatea20.c		1.3
sys/boot/i386/libi386/time.c		1.4
sys/boot/i386/libi386/vidconsole.c	1.13
sys/boot/i386/loader/Makefile		1.48
sys/boot/i386/loader/main.c		1.22
2000-11-05 12:35:41 +00:00
David E. O'Brien
00910f2882 ELF kernels should use an ELF sysvec. This allows us to move a.out
specific files to those platforms that acutally support a.out.
2000-11-05 10:41:35 +00:00
Marcel Moolenaar
edc5a9dd25 Fix getdents syscall.
The offset field in struct dirent was set to the offset of
the next dirent in rev 1.36. The offset was calculated from
the current offset and the record length. This offset does
not necessarily match the real offset when we are using
cookies. Therefore, also use the cookies to set the offset
field in struct dirent if we're using cookies to iterate
through the dirents.
2000-11-05 07:31:17 +00:00
Marcel Moolenaar
2bfb7720d6 Fix breakage for parallel builds. 2000-11-05 03:10:45 +00:00
Poul-Henning Kamp
baef67f10f Always emply the NCO to attenuate jitter. The Receive clock recovery
circuit generates too much jitter to be used directly as xmit clock.

Don't miscount pending bytes in weird error conditions.

Drop the rest of a packet if we run out of tx-md's.

Trig the xmit-frame signal on rising edge, this fixed the one-bit-too-late
position of the HDLC frames in E1 mode.
2000-11-04 23:23:27 +00:00
Bosko Milekic
fe27eea9d1 Change the sf_bufs wakeups to be wakeup_one(), because we don't want to
wakeup all of the sleeping threads when we free only one buffer. This
avoids us having to needlessly try again (and fail, and go back to
sleep) for all the threads sleeping. We will now only wakeup the
thread we know will succeed.

Reviewed by: green
2000-11-04 21:55:25 +00:00
David E. O'Brien
86d42bbdbe Our SHRT_MIN definition was actually 4 bits too big.
Submitted by:	Bradley T. Hughes <bhughes@trolltech.com>
2000-11-04 21:01:44 +00:00
Jonathan Lemon
8735719e43 tp->snd_recover is part of the New Reno recovery algorithm, and should
only be checked if the system is currently performing New Reno style
fast recovery.  However, this value was being checked regardless of the
NR state, with the end result being that the congestion window was never
opened.

Change the logic to check t_dupack instead; the only code path that
allows it to be nonzero at this point is NewReno, so if it is nonzero,
we are in fast recovery mode and should not touch the congestion window.

Tested by:	phk
2000-11-04 15:59:39 +00:00
Bruce Evans
f18c4450ac Added used include of <machine/bus.h> -- don't depend on evil namespace
pollution in <sys/mutex.h>.  This was half fixed in rev.1.3 of
midwayreg.h.  The pollution exposed the bug that this driver was using
toy versions of the bus space macros under FreeBSD.  Disabling the
toy versions made this driver compile but dependent on the pollution.
There was still a toy version of bus_space_read_1() in unreachable code.
2000-11-04 15:03:34 +00:00
Bruce Evans
442ed3a3c4 Enabled the used include of <machine/bus.h> -- don't depend on evil
namespace pollution in <sys/mutex.h>.  This was half fixed in rev.1.3
of midwayreg.h.  The pollution exposed the bug that this driver was
using toy versions of the bus space macros under FreeBSD.  Disabling
the toy versions made this driver compile and maybe support PIO space,
but dependent on the pollution.
2000-11-04 14:31:47 +00:00
Hajimu UMEMOTO
e9f420f2e4 Make compilable. if_fddisubr.c depended on sys/malloc.h by my
previous commit.

Reported by:	Jim Bryant <jbryant@A010-0935.KSCY.splitrock.net>
2000-11-04 14:21:23 +00:00
Robert Nordier
9e3377b8b3 Support a.out: avoid (%dx) in in/out instructions, and use an m4
macro to supply underscores for externals.
2000-11-04 13:03:52 +00:00
Paul Saab
9193b12844 MF4: Add LOADER_TFTP_SUPPORT make.conf flag. 2000-11-04 08:43:13 +00:00
Bruce Evans
1c1752872f Fixed breakage of mknod() in rev.1.48 of ext2_vnops.c and rev.1.126 of
ufs_vnops.c:

1) i_ino was confused with i_number, so the inode number passed to
   VFS_VGET() was usually wrong (usually 0U).
2) ip was dereferenced after vgone() freed it, so the inode number
   passed to VFS_VGET() was sometimes not even wrong.

Bug (1) was usually fatal in ext2_mknod(), since ext2fs doesn't have
space for inode 0 on the disk; ino_to_fsba() subtracts 1 from the
inode number, so inode number 0U gives a way out of bounds array
index.  Bug(1) was usually harmless in ufs_mknod(); ino_to_fsba()
doesn't subtract 1, and VFS_VGET() reads suitable garbage (all 0's?)
from the disk for the invalid inode number 0U; ufs_mknod() returns
a wrong vnode, but most callers just vput() it; the correct vnode is
eventually obtained by an implicit VFS_VGET() just like it used to be.

Bug (2) usually doesn't happen.
2000-11-04 08:10:56 +00:00
David E. O'Brien
e84f2add04 Now have the `linux' module on the Alpha too. 2000-11-04 07:31:46 +00:00
David E. O'Brien
66e7b133fe Fix generated include path.
Approved by:	JKH
2000-11-04 07:21:37 +00:00
Bosko Milekic
0eecc42758 Setup and put to use the mutex lock for sf_freelist, the sendfile(2) bufs
freelist. Should now be thread-friendly, in part.

Note: More work is needed in uipc_syscalls.c, but it will have to wait until
the socket locking issues are at least 80% implemented and committed.
2000-11-04 07:16:08 +00:00
David E. O'Brien
43cc92233d Fix the Elf64 branding initialization. 2000-11-04 05:04:47 +00:00
Boris Popov
1c4c2d8235 v_interlock is a mutex now, not simple lock. 2000-11-04 02:42:11 +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
Søren Schmidt
4ce977b412 Fix breakage on some ATA chips that dont have busmastering set.
Tidy up the probe a bit..
2000-11-03 17:09:34 +00:00
Bruce Evans
e6410301f0 Support filesystems with the not-so-new "sparse_superblocks" feature.
When this feature is enabled, mke2fs doesn't necessarily allocate a
super block and its associated descriptor blocks for every group.
The (non-)allocations are reflected in the block bitmap.  Since the
filesystem code doesn't write to these blocks except for the first
superblock, all it has to do to support them is to not count them in
ext2_statfs() and not attempt to check them at mount time in
ext2_check_blocks_bitmap() (the check has never been enabled in
FreeBSD anyway).
2000-11-03 16:41:48 +00:00
Mike Smith
76ba114c80 If we can't get a command to back the bio we just took off the queue,
put the bio back, otherwise we'll drop it when we bail.  This was
causing bio lossage under load, leading to eventual system lockup.
2000-11-03 16:11:05 +00:00
Nick Hibma
540862484b Regen. 2000-11-03 15:19:42 +00:00
Nick Hibma
78faf46e96 Sone -> Sony
Submitted by:	Hiroyuki Aizu <aizu@jaist.ac.jp>
2000-11-03 15:19:00 +00:00
Hajimu UMEMOTO
f09a94dbe3 check whether the packet is tunnel mode. reported from <larse@ISI.EDU>
Obtained from:	KAME
2000-11-03 06:10:56 +00:00
John Baldwin
d1d74c2886 Fix an order of operations buglet. ! has higher precedence than &. This
should fix the warnings about bpf not calling make_dev().
2000-11-03 00:51:41 +00:00
Bill Paul
09aafe5402 Create a pcn_setfilt() routine that twiddles the promiscuous mode
and nobroadcast bits in the mode register and call it both from
pcn_init() and pcn_ioctl(). Sometimes we need to force the state
of the nobroadcast bit after switching out of promisc mode.
2000-11-03 00:37:45 +00:00
Bill Paul
3019f2bf08 Grrrr. Remember to bzero() the mediainfo structures after we allocate
them. If we leave garbage in them, the dc_apply_fixup() routine may
try to follow bogus pointers when applying the reset fixup.

Noticed by: Andrew Gallatin
2000-11-03 00:03:03 +00:00
John Baldwin
f251e6cfa1 The Number of Fixed Disks at memory location 0x475 is only 1 byte, not a
2 byte word.  This fixes machines that probe 30-odd hard drives during boot
in the loader.

Submitted by:	Helpful folks at Tyan via ps
2000-11-02 23:28:12 +00:00
Tor Egge
a2d1480cf8 Clear the VFREE flag when the vnode is removed from the free list in
getnewvnode().  Otherwise routines called from VOP_INACTIVE() might
attempt to remove the vnode from a free list the vnode isn't on,
causing corruption.
PR:		18012
2000-11-02 21:42:54 +00:00
Tor Egge
028fe6ec24 Clear the MAP_ENTRY_USER_WIRED flag from cloned vm_map entries.
PR:		2840
2000-11-02 21:38:18 +00:00
Poul-Henning Kamp
1d7e3e42e7 Take VBLK devices further out of their missery.
This should fix the panic I introduced in my previous commit on this topic.
2000-11-02 21:14:13 +00:00
Nick Hibma
4e457f4298 AcerScan 320U's are braindead. Sometimes they do not return strings
descriptors and if they do the strings are nonsense.
2000-11-02 20:42:34 +00:00
Andrew Gallatin
abb23d13ae zap a stray include that snuck in with rev 1.56
Submitted by:	Clive Lin <clive@CirX.ORG>
2000-11-02 18:51:32 +00:00
Jonathan Lemon
054a22a50c Have tuninit() return an error if an interface address is NULL.
SIOCGIFSTATUS was returning at splimp(); fix this.  (to be MFC'd)

Submitted by:  Marius Bendiksen
2000-11-02 16:30:26 +00:00
Andrew Gallatin
323c105fbc fix a comment that was inadvertantly changed by a cvs merge
pointed out by: obrien
2000-11-02 15:04:19 +00:00
Sheldon Hearn
0fa66a3170 Retire the joy(8) script. Using shell scripts to load kernel loadable
modules is out of fashion.

There is still a joy(4) manual page to clue people into the existence of
the joy of FreeBSD.
2000-11-02 14:15:30 +00:00
Sheldon Hearn
59807abe47 Retire linux(8). Using shell scripts to load kernel loadable modules is
out of fashion.  This particular case, unlike joy(8) and friends which
are just plain silly, did more than just load a kernel loadable module.
However, /etc/rc and the linux_base port were adjusted a while back to
cope with the absence of this script.

The only outstanding reason to hang on to it would have been for the
linux(8) manual page, which clued folks into the existence of the
Linuxulator.  A new linux(4) was introduced a while back.  It does
a much better job.

This script just isn't useful any more.
2000-11-02 13:48:53 +00:00
Ruslan Ermilov
1d02752206 Fixed the bug I have introduced in icmp_error() in revision 1.44.
The amount of data we copy from the original IP datagram into the
ICMP message was computed incorrectly for IP packets with payload
less than 8 bytes.
2000-11-02 09:46:23 +00:00
MIHIRA Sanpei Yoshiro
defc432c55 add support for 3Com 3c575TX Fast Etherlink XL.
Device information for 3C575-TX is from NetBSD,
sys/dev/cardbus/if_ex_cardbus.c file.

Reviewed by:	wpaul, imp
2000-11-02 06:49:38 +00:00
Marcel Moolenaar
a4e130249f Fix linux_ustat syscall. We only have cdevs now, so looking
for a block device isn't that useful anymore.

Reported by: Wesley Morgan <morganw@chemicals.tacorp.com>
Submitted by: gallatin
Acknowledged by: phk
2000-11-02 06:08:26 +00:00
David E. O'Brien
896fc61a66 Sort. 2000-11-02 04:13:51 +00:00