Commit Graph

23862 Commits

Author SHA1 Message Date
Archie Cobbs
9fd265ddd6 lmc_ifup() was not checking the state of the interface. This would
cause the watchdog to (incorrectly) detect the interface state
going from down to up one second after lmc_ifup() was called,
causing lmc_ifup() to be called again, and resetting everything.
Fix by checking the interface state within lmc_ifup().

Submitted by:	Darren Croke <djc@packetdesign.com>
2001-01-10 22:53:52 +00:00
Greg Lehey
891b3d045f Reinstate 1.19.
Prodded by: iedowse
2001-01-10 21:42:06 +00:00
Mitsuru IWASAKI
673f959b2b Disable strstr() if ACPICA is compiled in userland.
Reviewed by:	msmith
2001-01-10 19:28:03 +00:00
Søren Schmidt
95eaffae1b Add session argument to *close_disk, allowing to set session type on fixate.
Add support for different blank/erase types.

Update headers.
2001-01-10 19:19:47 +00:00
Søren Schmidt
de6aa2bfcc Add session argument to *CLOSEDISK, allowing to set session type on fixate.
Add defines for the different blank/erase types.
2001-01-10 19:17:38 +00:00
Mitsuru IWASAKI
13d4f7bae3 Enable fixed event at not only boot but also wakeup.
Reported and patch tested by:	Peter Dufault <dufault@hda.hda.com>
2001-01-10 18:01:51 +00:00
David E. O'Brien
f0610a03d2 Bump __FreeBSD_version for libgcc/linking changes. 2001-01-10 17:41:49 +00:00
Jake Burkholder
549f00c753 Protect proc.p_pptr with the proctree lock. 2001-01-10 15:41:26 +00:00
Hellmuth Michaelis
0dac6ca13f Add PCI id's for the Planet PCI ISDN Adapter (Model IA128P-STDV)
Submitted by:	Luiz Henrique Duma <duma@bsi.com.br>
2001-01-10 13:34:23 +00:00
Mike Smith
ed5c5fb423 Remove a mismatched splbio() in aac_start (the called functions each protect
themselves correctly).

Submitted by:	ps
2001-01-10 11:43:02 +00:00
Julian Elischer
9c8c302fd0 Fix some memory leaks
Add memory leak detection assitance.
2001-01-10 07:13:58 +00:00
Greg Lehey
a208c55ad3 Part of rewrite of RAID-[45] locking code:
Rename INITIAL_LOCKS to PLEX_LOCKS, since it now stays a constant.

struct plex:
  Add a mutex lockmtx.
  Remove alloclocks.
2001-01-10 05:08:30 +00:00
Greg Lehey
91c6496f6e vinumstart: Don't check for B_DONE on return from bre(), it doesn't
happen any more.

abortrequest: don't bufdone the user bp on error, let vinumstart() do
it.

Based on analysis by:	tegge
2001-01-10 05:07:52 +00:00
Greg Lehey
6e763eb38a bre5: don't bufdone the user bp on error, let vinumstart() do it.
Based on analysis by:	tegge
2001-01-10 05:07:14 +00:00
Greg Lehey
83d4664f33 Remove obsolete functions [un]lockplex and [un]lockvol.
Rewrite lockrange and unlockrange.  The lock table is now a fixed
size, so there is no possibility for race conditions when expanding.
The current size (256 locked ranges) should be large enough that it
makes no sense to expand it.  To do expansion right would require
quiescing the plex (requiring at least 256 I/O completions), and the
performance implications are horrendous.

Add a mutex per plex for accessing the lock table.

Based on analysis by:	tegge
2001-01-10 05:06:37 +00:00
Greg Lehey
6694e200e5 Get definition of Malloc right when not using VINUMDEBUG
Pointed out by:	tegge
2001-01-10 05:05:46 +00:00
Greg Lehey
8684adf5cd open_drive: Refuse to open partition c of a disk device.
This should eliminate one case of foot shooting .

vinum_scandisk: If a drive in the partition table is downed, free it.
This duplicates code for the compatibility partition, which for some
reason was omitted here.
2001-01-10 05:02:44 +00:00
Greg Lehey
5f1a173c01 config_plex: Initialize mutex for parity plexes.
remove_plex_entry: Destroy mutex for parity plexes.

Part of rewrite of RAID-[45] locking code.
2001-01-10 05:01:12 +00:00
Jake Burkholder
ef73ae4b0c Use PCPU_GET, PCPU_PTR and PCPU_SET to access all per-cpu variables
other then curproc.
2001-01-10 04:43:51 +00:00
Bosko Milekic
d113d3857e In m_mballoc_wait(), drop the mmbfree mutex lock prior to calling
m_reclaim() and re-acquire it when m_reclaim() returns. This means that
we now call the drain routines without holding the mutex lock and
recursing into it. This was done for mainly two reasons:

(i) Avoid the long recursion; long recursions are typically bad and this
    is the case here because we block all other code from freeing mbufs
    if they need to. Doing that is kind of counter-productive, since we're
    really hoping that someone will free.

(ii) More importantly, avoid a potential lock order reversal. Right now,
     not all the locks have been added to our networking code; but
     without this change, we're introducing the possibility for deadlock.
     Consider for example ip_drain(). We will likely eventually introduce
     a lock for ipq there, and so ip_freef() will be called with ipq lock
     held. But, ip_freef() calls m_freem() which in turn acquires the
     mmbfree lock. Since we were previously calling ip_drain() with mmbfree
     held, our lock order would be: mmbfree->ipq->mmbfree. Some other code
     may very well lock ipq first and then call ip_freef(). This would
     result in the regular lock order, ipq->mmbfree. Clearly, we have
     deadlock if one thread acquires the ipq lock and sits waiting for
     mmbfree while another thread calling m_reclaim() acquires mmbfree
     and sits waiting for the ipq lock.

Also, make sure to add a comment above m_reclaim()'s definition briefly
explaining this. Also document this above the call to m_reclaim() in
m_mballoc_wait().

Suggested and reviewed by: alfred
2001-01-09 23:58:56 +00:00
Duncan Barclay
25522b4ef4 Fix a minor bug that prevents NEWBUS users from setting more than
one memory map. The memory window for the PCIC is identifed by the resource id
for NEWSBUS drivers. pccardd always uses window 0 and rid 0 when setting maps
up. This fix does not affect pccardd's handling of common memory for ed cards.

Reviewed by:	imp
2001-01-09 23:39:32 +00:00
Matt Jacob
b82286ac16 moved isp_pci.c from pci to dev/isp 2001-01-09 19:15:12 +00:00
Robert Watson
46a27060af o Minor style(9)ism to make consistent with -STABLE 2001-01-09 18:26:17 +00:00
Matt Jacob
f0cab81245 The alpha architecture is 64 bits, so bus_addr_t && bus_size_t should really
be 64 bits wide. The largest known current actual physical implementation
is 40 bits, so BUS_SPACE_MAXADDR should reflect this. It also seems to
me that BUS_SPACE_UNRESTRICTED should b ~0UL, not ~0.
2001-01-09 18:17:48 +00:00
Jonathan Lemon
13403f7fd8 Move the mutex initialization from avma1pp_bchannel_setup into
avma1pp_attach_avma1pp, since the former may be called multiple
times and we only want to initialize the mutex once.

Submitted by: Thomas Moestl <tmoestl@gmx.net>
2001-01-09 15:01:42 +00:00
Jonathan Lemon
5f107f17b2 When queueing a packet, call the output start routine. I botched this
during the initial ifqueue conversion.

Submitted by: Thomas Moestl <tmoestl@gmx.net>
2001-01-09 14:59:43 +00:00
Jonathan Lemon
7c258c0ef8 Add a flag value to the board identifiers, and use this to enable the
firmware for selected revisions of the controller.

Spotted by:  Alexander Hausner <alex@hugo.bmg.gv.at>
2001-01-09 14:49:41 +00:00
Brian Feldman
ca1460dd64 Add a large _warning_ about using COMPAT_SVR4. 2001-01-09 05:03:08 +00:00
Brian Feldman
7dd1f91a70 Evidently, svr4 is broken at the moment. Disconnect the build to prevent
Bad Things from unsuspecting module loaders.
2001-01-09 04:56:53 +00:00
Brian Feldman
3a83f9ac64 Take 10 seconds to actually fix the chgproccnt rather than just make it
explicitly error.  If the module is horribly broken, it should be
temporarily removed from src/sys/modules.
2001-01-09 04:55:37 +00:00
Garrett Wollman
0a2c3d48c6 select() DKI is now in <sys/selinfo.h>. 2001-01-09 04:33:49 +00:00
Garrett Wollman
d31a0944a1 Delete unused #include <sys/select.h>. 2001-01-09 04:32:24 +00:00
Garrett Wollman
da0e7e4554 select() DKI is defined in <sys/selinfo.h> now. 2001-01-09 04:31:48 +00:00
Garrett Wollman
7f8c734f00 Note new location of wi driver source code. 2001-01-09 04:29:29 +00:00
Garrett Wollman
5ae1c3979c With some trepidation, add a `#error' directive to this module. It was
broken and not fixed by whoever changed the interface of chgproccnt();
in the state it is in it could not possibly work (dereferencing an integer).
2001-01-09 04:27:09 +00:00
Garrett Wollman
b7ef0b1281 Don't compile a dead variable declaration. 2001-01-09 04:24:43 +00:00
Garrett Wollman
c9fce3556d Make it clear that the macro `inb' is being overridden. 2001-01-09 04:23:56 +00:00
Garrett Wollman
9935405bd2 Note new location of if_wavelan_ieee.h. 2001-01-09 04:23:05 +00:00
Robert Watson
65450f2f77 o IPFW incorrectly handled filtering in the presence of previously
reserved and now allocated TCP flags in incoming packets.  This patch
  stops overloading those bits in the IP firewall rules, and moves
  colliding flags to a seperate field, ipflg.  The IPFW userland
  management tool, ipfw(8), is updated to reflect this change.  New TCP
  flags related to ECN are now included in tcp.h for reference, although
  we don't currently implement TCP+ECN.

o To use this fix without completely rebuilding, it is sufficient to copy
  ip_fw.h and tcp.h into your appropriate include directory, then rebuild
  the ipfw kernel module, and ipfw tool, and install both.  Note that a
  mismatch between module and userland tool will result in incorrect
  installation of firewall rules that may have unexpected effects.  This
  is an MFC candidate, following shakedown.  This bug does not appear
  to affect ipfilter.

Reviewed by:	security-officer, billf
Reported by:	Aragon Gouveia <aragon@phat.za.net>
2001-01-09 03:10:30 +00:00
Matt Jacob
3fc3cadde6 ISPASYNC_PDB_CHANGED -> ISPASYNC_LOGGED_INOUT. 2001-01-09 02:49:02 +00:00
Matt Jacob
0ecded8a13 Add some SNS "Register FC4 type" subcommand defines. Add some defines
that are pertinetnt for state flags on Qlogic 2X00 status completion
entries.
2001-01-09 02:48:44 +00:00
Matt Jacob
27d1caa3cd Up tsleep && poll time for mailbox commands from 2 to 10 seconds. Print
out the mailbox command opcode if the command times out.
2001-01-09 02:47:56 +00:00
Matt Jacob
4b9d588e2c Follow the ISPASYNC_PDB_CHANGED -> ISPASYNC_LOGGED_INOUT change. Also,
ISPASYNC_NOTIFY_CHANGE now is for both local loop && fabric changes.
2001-01-09 02:47:15 +00:00
Matt Jacob
0433833d0d Add a isp_register_fc4_type function so that we work with McData switches
that require us to register our FC4 types of interest. Allow ourselves, in
F-port topologies, to start logging in fabric devices in the target 0..125
range. Change ISPASYNC_PDB_CHANGED (misnamed) to ISPASYNC_LOGGED_INOUT.
Fix (*SMACK*) again some default WWN stuff. This is *really* hard to get
right across all the range of platforms.
2001-01-09 02:46:23 +00:00
Matt Jacob
3486bfe084 add missing length argument 2001-01-09 02:12:42 +00:00
Peter Wemm
2ed19d58c3 Send the old if_wl in the old location to the Attic after a repo copy to
sys/dev/wi/*
2001-01-09 00:53:06 +00:00
Julian Elischer
584af70a85 Missing FREE(). 2001-01-09 00:49:31 +00:00
Peter Wemm
42383764a0 Move if_wl.c from sys/i386/isa to dev/wi - it is not i386 (or even isa)
specific.
2001-01-09 00:44:33 +00:00
Justin T. Gibbs
7615058657 Index our "DMA safe" sense buffers by SCB rather than hscb.
hscbs may be traded during error recovery due to the way
we manage the qinfifo.  This has the effect of changing the
index to the sense buffer even though the request sense command
references the original buffer.  SCBs don't play this swapping
game and so serve as a more consistent reference.
2001-01-09 00:40:38 +00:00
Nick Hibma
11a8d6c202 Unset the devclass if the attach fails and the devclass was not set to
begin with.

Reviewed by:	dfr
2001-01-08 22:16:26 +00:00
David Malone
2ebaaccd47 If we failed to allocate the file discriptor for the write end of
the pipe, then we were corrupting the pipe_zone free list by calling
pipeclose on rpipe twice. NULL out rpipe to avoid this.

Reviewed by:	dillon
Reviewed by:	iedowse
2001-01-08 22:14:48 +00:00
Søren Schmidt
82cf4d7ae2 Back out the "close tray on open" feature, its not clear what
color it should have...
2001-01-08 21:34:25 +00:00
Andrew Gallatin
9fe64a3aa6 make PCI DEFPA fiddi adapters work on alpha:
- add a dma hack similar to the NetBSD one
- change PDQ_OS_MEM{RD,WR} to use readl/writel rather than deref'ing
	a 32 bit va.

Note that I did just enough to get this working on alpha.  I probably
should have updated it to use busspace, but I was too lazy to navigate
the twisty minefield of ifdefs that make up this driver.

Tested by: wilko (on both x86 and alpha)
2001-01-08 21:04:33 +00:00
Jake Burkholder
bb5c0622b7 Fix a warning. The type of globaldata.gd_prvspace has changed. 2001-01-08 15:25:45 +00:00
Yoshihiro Takahashi
a1abfd66ea Correct typo.
Submitted by:	chi@bd.mbn.or.jp (Chiharu Shibata)
2001-01-08 09:17:58 +00:00
Alfred Perlstein
bdfa4f04d9 Don't use SCARG.
Pointed out by: bde
2001-01-08 07:22:06 +00:00
Julian Elischer
12574a02a6 Bad julian.. forgot to destroy mutex before freeing the
structure it was part of!
2001-01-08 06:28:30 +00:00
David E. O'Brien
eaca6822a9 Put VCS ids in a consistent place and form. 2001-01-08 06:24:08 +00:00
David E. O'Brien
2590b31beb Remove seconds types we don't use that came in thru the NetBSD heiratage. 2001-01-08 06:17:11 +00:00
Julian Elischer
30400f03aa Part 2 of the netgraph rewrite.
This is mostly cosmetic changes, (though I caught a bug or two while
makeing them)
Reviewed by:	archie@freebsd.org
2001-01-08 05:34:06 +00:00
Sergey Babkin
bf374e5b67 Completed move of Digiboard drivers to dev/dgb 2001-01-08 02:47:37 +00:00
Warner Losh
bdbd54e46d Add aic to the list of drivers that might work with NEWCARD. I've added
the same config lines that NetBSD has.  This builds with both NEWCARD
and GENERIC config files.
2001-01-08 01:59:15 +00:00
Nick Hibma
de24b6fde3 Add the 'No 6 byte commands' quirk for the Yano ATAPI USB bridge.
Submitted by:	Iwasa Kazmi <kzmi@ca2.so-net.ne.jp>
2001-01-08 00:32:51 +00:00
Nick Hibma
bace1123c3 Add a quirk for drives that do not handle long inquiry data.
Add the entry for the Yano U640MO-03 MO drive. (ifdef-0-ed out for now)

Fix a hack were an original buffer was modified instead of copied
(cmd[] -> (*rcmd)[])

Submitted by:	Iwasa Kazmi <kzmi@ca2.so-net.ne.jp>
2001-01-08 00:25:52 +00:00
Nick Hibma
dbccc4a13a Add the Synchronize command to umass_atapi_transform. It seems to work
unmodified for ATAPI type devices.
2001-01-07 23:58:07 +00:00
Nick Hibma
1f125f1361 Print the correct value in a debugging printf.
Submitted by:	Iwasa Kazmi <kzmi@ca2.so-net.ne.jp>
2001-01-07 23:54:34 +00:00
Robert Watson
7745909c22 o Commit reems of style(9) changes, whitespace improvements, and comment
cleanups.

Obtained from:	TrustedBSD Project
2001-01-07 23:45:56 +00:00
Nick Hibma
c68067e92a 1) Return the requestad length - the transferred length as the residue,
instead of the requested length. Otherwise all transfers look like 0 byte
transfers to CAM.

Submitted by:	Iwasa Kazmi <kzmi@ca2.so-net.ne.jp>

2) Finalise the command in the case of CBI transfers with CCI (command
completion interrupt).

3) Remove a redundant bzero of a buffer.
2001-01-07 23:43:55 +00:00
Robert Watson
4301368e49 o Zero the ufs_extattr_header length field (not necessary, but not a bad
idea either) in ufs_extattr_rm.
o More completely fill out the local_aio structure when writing out the
  zero'd extended attribute in ufs_extattr_rm -- previoulsy, this worked
  fine, but probably should not have.  This corrects extraneous warnings
  about inconsistent inodes following file deletion.

Reviewed by:	jedgar
2001-01-07 23:31:51 +00:00
Robert Watson
9d5703550d o Add an additional EA inconsistency reporting opportunity in
ufs_extattr_rm.
o Make both reporting locations report the function name where the
  inconsistency is discovered, as well as the inode number in question.

Reviewed by:	jedgar
2001-01-07 23:27:58 +00:00
Robert Watson
e33042af13 o Make call to ufs_extattr_rm() in ufs_extattr_vnode_inactive() use
NULL as the credential, not 0, so as to make it more clear what's
  going on.

Obtained from:	TrustedBSD Project
2001-01-07 21:38:26 +00:00
Peter Wemm
7722df0394 This is a bandaid for a problem that is not entirely fixed yet.
The pccard_function_init() call creates a bunch of inactive resources
that are persistant and configured on demand.  When the child driver
"allocates" a resource it is connected up to one of these.  When the
child releases the resource, we should not delete our copy, just
deactivate it again.  Otherwise there is nothing to recreate it again
after several probe functions have run and done an alloc/release cycle.
INVARIANTS shows 0xdeadc0de without this.

More work is needed to do a sweep though the pccard_function_disable()
call to actually delete the resources for real.  Right now, we leak
memory on eject (at best), so Dont Do That(TM) yet.  This affects
16 bit pccards on a cardbus bridge only.  This will be fixed soon, but
for now it gets the cards working.

Reviewed by: imp
2001-01-07 21:32:05 +00:00
Peter Wemm
ce1c1e5def Add the 3COM ID's that I could find in the pccarddevs file that seemed
to match the pccard.conf file.  There are more ID's that need adding, but
these seem to be the common ones.

This was committed on an ep0 interface under NEWCARD:
ep0: <3Com 3c589 10Mbps Ethernet> at port 0x300-0x30f irq 9 function 0 config 1 on pccard1
ep0: Ethernet address 00:10:4b:df:48:57

Reviewed by: imp
2001-01-07 21:24:41 +00:00
Robert Watson
32e278a63d o Remove unnecessary sanity check involving requested offset of extended
attribute read--the offset is required to be 0 by an earlier check,
  meaning that it will always be within the scope of the attribute data.
  This change should have no impact on executed code paths other than
  removing the unnecessary check: please report if any new failures
  start to occur as a result.

Obtained from:	TrustedBSD Project
2001-01-07 21:07:22 +00:00
Peter Wemm
6f39832c71 This cannot possibly be right:
foo(int *nret)
{
   for (i = 0; i < nret; i++) {
      free(array[i], ....
Fix to do the logically correct thing..  (s/nret/*nret/)
2001-01-07 20:52:42 +00:00
Warner Losh
584d978729 This file follows style(9), so adjust various nits in the last few commits
to conform to style(9), plus one other convention that I use:
o Declare variables at the start of the function, rather than in blocks
  when it doesn't help understanding (mine).
o 80 column limit.
o BSD style statement continuation, rather than "gnu" style.
2001-01-07 20:40:23 +00:00
Warner Losh
2f58d9cc31 For bus_setup_intr, cookiep is a pointer to storage for the parent
bus to use.  We need to set it here.

This fixes the problem where a probe routine establishes and
disestablishes the interrupt and then we get a panic in the probe
routine.

However, we pass the pointer to the interrupt hanlder count to the
parent bus, which writes its own cookie there, so there may be some
problems with that which isn't apparent at the moment.

Commit made from: laptop running NEWCARD with sn driver (which works,
but gets the wrong ethernet address).
2001-01-07 20:36:27 +00:00
Robert Watson
077689ad05 o Correct typos in comment fields.
o Update copyright to 2001.

Submitted by:	jedgar
2001-01-07 19:21:06 +00:00
Nick Hibma
f778f0c79c Remove cdevsw when unloading the vn module.
Submitted by:	dunno... :-(
2001-01-07 19:03:14 +00:00
Søren Schmidt
bd442d2547 Try better this time at a patch that properly backspeeds on the Acer chips. 2001-01-07 17:00:09 +00:00
Søren Schmidt
dc194d46e4 On open try to close the drivetray and wait for drive ready.
Idea from PR24109 but implemented differently
2001-01-07 16:48:56 +00:00
Warner Losh
486d464d74 o Now that I've had time to test the new interface, reintegrate it back in.
o Fix OLDCARD to use the new interface.
o Rename the offsetp argument to deltap to more closely reflect what it
  is returning (it returns the delta from the requested value to the actual
  value).
o Remove duplicate $FreeBSD$ in pccbb.c
o Allow deltap to be NULL.
o Convert new isa pcic driver and add XXX comments that this function isn't
  actually implemented there (which means that NEWCARD pccard stuff won't
  work there until it is).
o Revert attempts to make old inferface work in NEWCARD.

Subitted by: peter (Parts of the new version code)
2001-01-07 16:31:09 +00:00
Peter Wemm
568ffd8885 The ep pccard code had newcard hooks added to it, but it isn't being
compiled under newcard yet.  ep works just fine under newcard with the
missing ID matching code added (not committed yet):
ep0: <3Com 3c589 10Mbps Ethernet> at port 0x300-0x30f irq 9 function 0
     config 1 on pccard1
ep0: Ethernet address 00:10:4b:df:48:57
2001-01-07 13:55:42 +00:00
Warner Losh
1bc96f7afd Undo the interface change to CARD_GET_MEMORY_OFFSET. It wasn't tested
by even a compile of the OLDCARD code, was unapproved by me the keeper
of OLDCARD and broke OLDCARD and the ray driver.

Adjust new code to cope with the older interface.

If the interface changes in the future, it ***MUST*** be cleared by me
so that the OLDCARD impacts taken into account.  It code in card_if.m
is used jointly by both OLDCARD and NEWCARD.
2001-01-07 08:08:54 +00:00
KATO Takenori
e93f5a3faa Merged from sys/i386/i386/machdep.c revision 1.426. 2001-01-07 07:59:19 +00:00
Boris Popov
005b575313 Common option '-N' do not require an argument. 2001-01-07 07:03:59 +00:00
Peter Wemm
7e6e7300d0 We do not, and hopefully never will, use the static pccard device table. 2001-01-07 03:58:57 +00:00
Benno Rice
199a2415c0 PowerPC atomic operation functions.
Some of these are dependant on an inline function (powerpc_mb()) that is
yet to come.

Reviewed by:	obrien
2001-01-07 03:46:01 +00:00
Benno Rice
6a76a4e1af PowerPC assembler #defines.
Reviewed by:	obrien
Obtained from:	NetBSD
2001-01-07 03:43:21 +00:00
Peter Wemm
e4b36f7dd8 It is unlikely that we'll be supporting old-style ZMAGIC linux a.out
binaries on anything but i386.. (ia64, sparc64, etc)  Invert the .if
so that it is inclusive of i386 platforms rather than excluding just
the alpha.
2001-01-07 03:10:15 +00:00
Peter Wemm
7020326332 Add the defines for the cardbus extensions for 32 bit addressing. This
gets the cardbus code to compile, and I was successfully able to map
the CIS into high memory and probe/attach a 16 bit pccard.

Jonathan: feel free to replace this with your version if you want -
this is an expedient hack to get things to build and appear to work.
2001-01-07 02:26:40 +00:00
Bosko Milekic
ad4032fe09 *Blush* Fix a dumb typo in previous commit.
Pointed out by: phk
2001-01-06 23:36:42 +00:00
Bosko Milekic
e1a0b830b5 Make sure musycc driver deals with the possibility of any type of mbuf
allocation not succeeding.

In this case, make sure the driver doesn't leak any memory by freeing all
necessary buffers; make sure to loop and free all the previously allocated
mbufs in this routine.

Reviewed by: alfred
2001-01-06 20:44:39 +00:00
Jake Burkholder
f8761e53a7 Implement accessors for per-cpu variables which don't depend on the
symbols in globals.s.

	PCPU_GET(name) returns the value of the per-cpu variable
	PCPU_PTR(name) returns a pointer to the per-cpu variable
	PCPU_SET(name, val) sets the value of the per-cpu variable

In general these are not yet used, compatibility macros remain.

Unifdef SMP struct globaldata, this makes variables such as cpuid
available for UP as well.

Rebuilding modules is probably a good idea, but I believe old
modules will still work, as most of the old infrastructure
remains.
2001-01-06 19:55:42 +00:00
Jonathan Chen
0c95c70577 * Better kld support in pccbb/cardbus
- pccbb no longer needs to remember whether a card is inserted.
  - pccbb reissues insertion on load of cardbus/pccard modules.
  - got rid of unnecessary delays in power functions.
  - Cardbus children are no longer deleted if probe/attach fails.
  - non-attached child devices are reprobed at driver_added.

* CARD interface to read CIS
  - added card_cis_read/card_cis_free interface to read arbitrary CIS
    data.  This currently is only implemented in cardbus.

* pccard begins to work
  - pccard can now use higher memory space (and uses it by default).
  - set_memory_offset interface changed.
  - fixed ccr access, which was broken at multiple locations.
  - implement an interrupt handler - pccard can now share interrupts.
  - resource alloc/release/activate/deactivate functions gutted: some
    resources are allocated by the bridge before the child device is
    probed or attached.  Thus the resource "belongs" to the bridge, and
    the pccard_*_resource functions need to fudge the owner/rid.
  - changed some error conditions to panics to speed debugging.

* Mutex fix - Giant is entered at the beginning of thread
2001-01-06 18:04:55 +00:00
Jake Burkholder
41ed17bfec Use %fs to access per-cpu variables in uni-processor kernels the same
as multi-processor kernels.  The old way made it difficult for kernel
modules to be portable between uni-processor and multi-processor
kernels.  It is no longer necessary to jump through hoops.

- always load %fs with the private segment on entry to the kernel
- change the type of the self referntial pointer from struct privatespace
  to struct globaldata
- make the globaldata symbol have value 0 in all cases, so the symbols
  in globals.s are always offsets, not aliases for fields in globaldata
- define the globaldata space used for uniprocessor kernels in C, rather
  than assembler
- change the assmebly language accessors to use %fs, add a macro
  PCPU_ADDR(member, reg), which loads the register reg with the address
  of the per-cpu variable member
2001-01-06 17:40:04 +00:00
David E. O'Brien
c68159a6d8 Use a consistent style and one much closer to the rest of /usr/src 2001-01-06 14:00:42 +00:00
Jeroen Ruigrok van der Werven
cbfa684843 We don't use += for SRCS in Makefiles, we simply use the
line continuation character and state the rest of the sourcefiles
on the next line.
2001-01-06 09:44:30 +00:00
Alfred Perlstein
0bad156a91 Limit size of passed in data for utrace function.
Requested by: rwatson
Obtained from: NetBSD
2001-01-06 09:34:20 +00:00
John Baldwin
0189f472ae Add commented out examples for the new KTR loader tunables. 2001-01-06 06:52:49 +00:00
John Baldwin
a0a7328bb0 - Move all of the KTR sysctl's under a new debug.ktr mib.
- Provide TUNABLE_INT() hooks for ktr_cpumask, ktr_mask, and ktr_verbose
  so that they can be set from the loader by their respective sysctl names.
  For example, to turn on KTR_INTR and KTR_PROC in ktr_mask, one could
  stick 'debug.ktr.mask="0x1200"' in /boot/loader.conf.
2001-01-06 06:51:43 +00:00
Jun Kuriyama
33dc87aa84 Fix typo.
Pointed out by:	Motomichi Matsuzaki <mzaki@e-mail.ne.jp>
2001-01-06 06:20:54 +00:00
Julian Elischer
069154d55f Rewrite of netgraph to start getting ready for SMP.
This version is functional and is aproaching solid..
notice I said APROACHING. There are many node types I cannot test
I have tested: echo hole ppp socket vjc iface tee bpf async tty
The rest compile and "Look" right.  More changes to follow.
DEBUGGING is enabled in this code to help if people have problems.
2001-01-06 00:46:47 +00:00
Alfred Perlstein
3269187d41 provide a sysctl 'net.link.ether.inet.log_arp_wrong_iface' to allow one
to supress logging when ARP replies arrive on the wrong interface:
 "/kernel: arp: 1.2.3.4 is on dc0 but got reply from 00:00:c5:79:d0:0c on dc1"

the default is to log just to give notice about possibly incorrectly
configured networks.
2001-01-06 00:45:08 +00:00
John Baldwin
5192404af2 Protect p_nice and P_TRACED in psignal() above the switch statement with
sched_lock.
2001-01-06 00:08:39 +00:00
Justin T. Gibbs
f8838555e8 aic7xxx.c:
aic7xxx.h:
	First pass at big-endian support in the Core.

	Capture state for second channel on TWIN channel adapters
	for suspend and resume.

aic7xxx_freebsd.h:
	Stubs for endian conversion functions.  These will get filled
	out once we get an official kernel api for this kind of thing
	that is something more elegant and efficient than a bunch of
	manual swaps #ifdefed by platform.

aic7xxx_pci.c
	Allow the second channel of motherboard aic7896 chips to be attached.
	It turns out that the encoding of the subdevice id differs between
	PCI cards and MB based controllers and our check to see, via
	the subvendor id, if the second channel was "stuffed" always
	turned out negative.
2001-01-05 19:15:37 +00:00
Nicolas Souchu
c05aa33cb0 Add the VESA S3 linear framebuffer driver. It works on top of VESA by replacing
the video switch by another. Exactly as VESA does on top of VGA.

It adds linear framebuffer to S3 VESA 1.2 cards.

Obtained from:	The original S3 ISA code comes from
                Peter Horton <pdh@colonel-panic.com>
2001-01-05 16:53:10 +00:00
Nicolas Souchu
b3fc615726 Remove vga_pci generic driver.
Approved by:	Mike Smith <msmith@freebsd.org>
2001-01-05 16:40:30 +00:00
Søren Schmidt
f0915b3708 Oops the test in the Acer code should be >= not >. 2001-01-05 15:23:06 +00:00
Nick Hibma
3b980312b4 Bugfix: device_resume should be connected to bus_generic_resume not
*_suspend.

Submitted by:	kazu
2001-01-05 10:25:47 +00:00
Warner Losh
38c490a10f Make this file conform mostly to style(9):
o Use 8 space hard tabs
o Eliminate trailing white space (while I'm here, just in a couple of places)
o wrap mostly at 80 columns (printf literal strings being the notable
  exception)
o use return (foo) consistantly
o use 0 vs NULL more consistantly
o use queue(3) xxx_FOREACH macros where appropriate (some places used it
  before, others didn't).
o use BSD line continuation parameters

Pendants will likely notice minor style(9) violations, but for the
most part the file now looks much much closer to style(9) and is
mostly self-consistant.

Approved in principle by: dfr
Reviewed by: md5 (no changes to the .o)
2001-01-05 07:29:54 +00:00
John Baldwin
0f32b57ac4 Call mixer_hwinit() when attaching. 2001-01-05 07:07:48 +00:00
John Baldwin
cc486d8061 - Make the 'hwvol_mixer' and 'hwvol_step' variables be specific to a
specific snd_mixer device rather than global across all mixers.
- Add per-mixer mute status and saved mute_level so that the mixer_hwmute()
  function can now toggle the mute state when the mute button is pressed.
- Create a dynamic sysctl tree hw.snd.pcmX when a pcm device is registered.
- Move the hw.snd.hwvol_* sysctl's to hw.snd.pcmX.hwvol_* so that they
  are now properly device-specific.  Eventually when the mixers become
  their own devices these sysctl's will move to live under a mixerX tree.
- Change the interface of the hwvol_mixer sysctl so that it reports the
  name of the current mixer device instead of the number and is settable
  with the name instead of the number.
- Add a new function mixer_hwinit() used to setup the dynamic sysctl's
  needed for the hwvol support that can be called by drivers that support
  hwvol.

Reviewed by:	cg
2001-01-05 07:07:03 +00:00
John Baldwin
c5f9b6d075 - For dynamic sysctl's added at runtime, don't assume that the name passed
to the SYSCTL_ADD_FOO() macros is a constant that should be turned into
  a string via the pre-processor.  Instead, require it to be an explicit
  string so that names can be generated on the fly.
- Make some of the char * arguments to sysctl_add_oid() const to quiet
  warnings.
2001-01-05 07:00:45 +00:00
Sergey Babkin
e3fc8aba7f Changed the copyright notice to BSD-style. The original GPL copyright
was used due to confusion. Now this code should be moved out of the
gnu ghetto subdirectory.
2001-01-05 02:12:02 +00:00
John Baldwin
6d97297a6a The 'maxchans' count is one more than the number of channels, so
'chancount' never got up to equaling 'maxchans'.  As a result,
pcm_makelinks() was never called, and one always had to set the sysctl to
get the /dev/mixer and other symlinks generated in the DEVFS case.  Instead,
change the test in pcm_addchan() to call pcm_makelinks() after the first
channel is initialized, since the aliases are linked to channel 0.

Reviewed by:	cg
2001-01-04 23:49:00 +00:00
Matthew Dillon
d2d00d11be NFS O_EXCL file create semantics temporarily uses file attributes to store
the file verifier.  The NFS client is supposed to do a SETATTR after a
successful O_EXCL open/create to clean up the attributes.  FreeBSD's
client code was generating a SETATTR rpc but was not generating an access
or modification time update within that rpc, leaving the file with a
broken access time that solaris chokes on (and it doesn't look very
nice when you ls -lua under FreeBSD either!).    Fixed.
2001-01-04 22:45:19 +00:00
Peter Wemm
8a10dafbd8 use 'profile 2' instead of 1, since it causes more code to be tested. 2001-01-04 19:23:33 +00:00
Warner Losh
94648ce60d Add the ES1681, as found in my Digital HiNote UltraII. It works with
the ES18xx DSP code and is now my MP3 juke box engine.

Reviewed by:	cg
2001-01-04 17:12:57 +00:00
Nick Hibma
f0b8108f1d Fix a bug in both scripts: HEADER sections were not emitted to the header
file.

While there fix the layout of function headers (noticable in long headers)

Fix up some style nits. It's Perl and should be written in that style.
2001-01-04 13:41:24 +00:00
Søren Schmidt
b4de9f62a4 Add support for using BurnProff(tm) on drives that support it.
This is experimental as I dont have such a drive, reports welcome!!
2001-01-04 12:43:39 +00:00
Nick Hibma
1458cde760 Readd the id removed by sheldon in the previous commit to uscanner.c.
Change the ID in if_aue.c to match the new name in usbdevs.h.
2001-01-04 11:55:24 +00:00
Nick Hibma
95e5d98749 UMASS_DEBUG implemented panic(9).
PR:		24044
Submitted by:	Mike Bristow <mike@urgle.com>
2001-01-04 11:27:41 +00:00
Nick Hibma
5a5b0c4efa Regen.
(Sorry for forgetting that).
2001-01-04 11:23:21 +00:00
Sheldon Hearn
63ccc06ffe Revert rev 1.8, which broke the installkernel target. 2001-01-04 11:12:15 +00:00
Søren Schmidt
6ddc41c034 Proberly calculate the RAID structure on the Promise Fasttrak. 2001-01-04 09:11:00 +00:00
David E. O'Brien
d4cfb42174 StrongARM platform-specific definitions. 2001-01-04 05:23:06 +00:00
Garrett Wollman
fe8df3b66e Move `struct selinfo' and related functions to <sys/selinfo.h>.
Bump __FreeBSD_version to reflect the move.
For the moment, <sys/select.h> includes <sys/selinfo.h> to allow
clients time to catch up.

Changes made in preparation for SUSv2/POSIX <sys/select.h> requirements.
2001-01-04 03:29:16 +00:00
Alfred Perlstein
da289f07ee Fix incorrect logic wouldn't disconnect incomming connections that had been
disconnected because they were not full.

Submitted by: David Filo
2001-01-03 19:50:23 +00:00
Nick Hibma
7b58790dbf Add the Id of the Epson 1640 scanner.
Submitted by:	Chris Shenton <chris@shenton.org>
2001-01-03 11:46:09 +00:00
Nick Hibma
801a3c8a40 Add a few Ids. From NetBSD. 2001-01-03 11:45:03 +00:00
John Hay
121a47e264 Make sppp a kld. 2001-01-03 08:12:30 +00:00
Nicolas Souchu
c89863e8b9 Remove alpm numbering. 2001-01-03 07:39:07 +00:00
John Baldwin
fa465e99e0 Rename the loader tunable from hw.sndunit to hw.snd.unit.
Submitted by:	cg
2001-01-03 02:09:31 +00:00
John Baldwin
1b40801722 - When acknowledging interrupts, write the value 0xff to the interrupt
status register rather than 0.  Without this, a single hardware volume
  event triggers an interrupt storm.
- Implement hardware volume control for the Maestro chips.  This version
  only handles the case where both channels are adjusted at the same time.

Reviewed by:	cg
2001-01-03 01:32:57 +00:00
John Baldwin
d0d4e34743 Add a new API for soundcards that have hardware volume control:
- The mixer_hwmute() function can be called when a soundcard receives a
  mute request.
- The mixer_hwstep() function can be used to adjust the volume of one or
  both channels.
- The 'hw.snd.hwvol_step' sysctl determines the amount that mixer_hwstep()
  adjusts the volume by on each call.
- The 'hw.snd.hwvol_mixer' sysctl specifies the mixer device to adjust the
  volume on for both functions.  The values used correspond to the
  SOUNDCARD_MIXER_* constants.
2001-01-03 01:29:47 +00:00
John Baldwin
b3b7ccfe38 Create a new sysctl node 'hw.snd' and move 'hw.sndunit' to
'hw.snd.unit'.

Reviewed by:	cg
2001-01-03 01:25:26 +00:00
Warner Losh
a5eccf28a8 Add device id for the OZ Micro 6832. I didn't try to init it like the
Cirrus Logic parts that end in 6832, but maybe some machines will need
that in the future.
2001-01-02 21:42:48 +00:00
Warner Losh
e2f9e1a37f add pcic_p to the list of things built 2001-01-02 21:40:41 +00:00
Nicolas Souchu
adb50a3799 Cleanup and improve mode detection. Now, you should get what you actually
want according to the modes set with the ppc(4) flags. Especially, it
should fix some problems with mode detection of parallel chipsets
configured to EPP but which have timing troubles with the drives. In such
a case, the driver should now fall back to slower modes (PS2, NIBBLE).
2001-01-02 21:29:06 +00:00
Nicolas Souchu
a4401cc62f Remove old PCI compatibility.
Submitted by:	Andrew Gallatin <gallatin@freebsd.org>
2001-01-02 21:19:32 +00:00
Duncan Barclay
2ae2c42c38 Tidy up if_init routine so that it does not return an error. 2001-01-02 20:29:25 +00:00
John Baldwin
3e6831f510 The previous commit wasn't entirely correct. At least one goto to the
out: label in psignal() did not grab sched_lock before trying to release
it.  Also, the previous version had several cases where it grabbed
sched_lock before jumping to out: unneccessarily, so rework this a bit.
The runfast: and out: labels must be called with sched_lock released, and
the run: label must be called with it held.  Appropriate mtx_assert()'s
have been added that should catch any bugs that may still be in this
code.

Noticed by:	bde
2001-01-02 18:54:09 +00:00
Hajimu UMEMOTO
41027e03dd do not touch ra_addr if it is NULL. from IIJ SEIL team
Obtained from:	KAME
2001-01-02 15:17:19 +00:00
Poul-Henning Kamp
1550c317bf Fix the <sys/queue.h> abuse.
Submitted by:	Dima Dorfman <dima@unixfreak.org>
Reviewed by:	/sbin/md5
2001-01-02 11:51:55 +00:00
Noriaki Mitsunaga
925c0d6804 Remove conflicts between unsinged char *s and int s.
It was possible cause of kernel panic.

Pointed Out by: phk@FreeBSD.ORG
2001-01-02 10:41:50 +00:00
Poul-Henning Kamp
7f9cb01893 Add an XXX about a <sys/queue.h> transgression which needs cleaned up. 2001-01-02 10:34:09 +00:00
Poul-Henning Kamp
637f671a3d Either cvs(1) or I forgot this file in my last commit.
Please see commit log for rev 1.4 of src/sbin/mdconfig/mdconfig.c
2001-01-02 09:42:47 +00:00
Peter Wemm
e6de111aca Newbusify the PCI PDQ (fddi) attachment. This isn't as clean as
the EISA attachment and has not been tested (no hardware!), but at least
it stands a chance at working.  At least it compiles now.
2001-01-02 09:30:48 +00:00
Takanori Watanabe
7a1d55dfd0 Change Embedded Controller lock to ACPI Global Lock.This is needed for
mutual execution between  BIOS and OS.
2001-01-02 05:22:35 +00:00