80768 Commits

Author SHA1 Message Date
phk
6b59496dd8 Style, whitespace and lint fixes.
Sponsored by:	DARPA & NAI Labs.
2002-09-28 11:57:20 +00:00
phk
b5231fc7a7 Void functions cannot use return(foo) even if foo is also returning void.
Sponsored by:	DARPA & NAI Labs.
2002-09-28 11:43:20 +00:00
phk
7d954ea35d Fix two style problems which made FlexeLint unhappy:
Don't use zero-dimension array in struct pargs.

Comma after the last element of an enum doesn't make sense.
2002-09-28 11:28:44 +00:00
julian
e8d03df6f1 Rewrite the kse_create() function to better aproach the semantics we
have specified in the design.
2002-09-28 08:44:31 +00:00
phk
19335151f1 First confirmed kill from my Flexelint license: Check return value
of g_clone_bio().

Detected by:	http://www.gimpel.com/html/flex.htm
Sponsored by:	DARPA & NAI Labs.
2002-09-28 08:16:50 +00:00
tjr
79f7c6df9a Remove masking macros for getwc(), putwc(), putwchar() and getwchar().
Although there was nothing wrong with getwc() and putwc(), getwchar()
and putwchar() assumed that <stdio.h> had been included before <wchar.h>,
which is not allowed by the standard.
2002-09-28 07:43:44 +00:00
julian
609d82aa67 Place 'completed thread anchor' in pre-zero'd secion of the KSEGRP
structure, not the copied section.
2002-09-28 07:27:31 +00:00
ache
b91e8a14c2 Remove more two-letters names,
we don't use them in termcap already many years.

Add "su" as alias to "dumb" to help login, with comment.
2002-09-28 03:40:19 +00:00
jake
27927de410 Renamed intr_enqueue to intr_vector and intr_dequeue to intr_fast, to
better reflect how they are called.
2002-09-28 03:06:35 +00:00
jake
eeddd0ac0f Moved most interrupt related code to a new file, interrupt.S. 2002-09-28 01:56:24 +00:00
peter
0a7f0ba37e Zap now-unused SHLIB_MINOR 2002-09-28 00:25:32 +00:00
jake
c03e93ab3a Add a workaround for what seems to be confusion between binutils and the
sparc v9 ABI.  The Elf_Rela records for local symbols appear to already
have the symbol's value added in to the addend field, even though the ABI
specifies we need to lookup the symbol and add its value too.  This breaks
text relocations in klds because the symbol's value is added twice, and
the resulting address points off into nowhere land, so for now just use
the addend.

Tested by:	rwatson
2002-09-27 23:12:53 +00:00
gibbs
d08d61cf7e Add a missing pair of curly braces to a conditional debug
statement.  This ensures that debug code doesn't trigger if
it isn't enabled. <blush>
2002-09-27 23:00:35 +00:00
phk
358e076f1a Update to match current kernel code.
Fix a couple of reference data which were found to be in error.

Sponsored by:	DARPA & NAI Labs.
2002-09-27 22:20:53 +00:00
phk
2af09b2073 Add "missing scratch-pad register" to the first of the two ports
on the Argosy SP-320 dual-port async PCcard.

An amazing piece of hardware seen from an ISO9000 point of view.
2002-09-27 22:02:46 +00:00
phk
cc0058119e Add a field so we can specify flags per port to the underlying device driver. 2002-09-27 22:01:32 +00:00
phk
d2d1a6d2ea Add yet a quick flag to sio: 0x100000 "Scratch pad register missing".
The advanced stage of computer assisted hardware design and
verification is aptly illustrated by the fact that this is necessary
because only the first ports in a single-chip, dual-port async
PC-Card product lacks this register.
2002-09-27 22:00:23 +00:00
sos
ead9e9f4b3 Fix so it compiles with the new disklabel stuff. 2002-09-27 21:56:35 +00:00
phk
f1d8f5aa08 Extensively rework the geom_bsd method, put a lot of comments in, betting
that this will make people use this for their future copy&paste operations.

Rework the detection of raw-disk offsets in disklabels.  This actually
unearthed a number of bugs in the (now) previous version.

Also accept labels which don't have a magic RAW_PART, provided they don't
confuse us too much.

Change the order of our sanity-checks on labels found on disks to be more
robust.

Check against MAXPARTITIONS in our sanity-check and reject disklabels
we cannot cope with.

Create new g_bsd_modify() function to implment disklabel modifying
ioctls.

Implement DIOCSDINFO and DIOCWDINFO with the provision that the latter
still not writes your change back to disk.  I didn't have the nerves
for that yet.

In the start routine, use g_call_me() for complex ioctls to prevent
sleeping.

Sponsored by:   DARPA & NAI Labs.
2002-09-27 21:54:37 +00:00
phk
bd4b849139 Add the new g_slice_config() call, which can add/delete/change a slice,
with support for trying, doing and forcing.

This will eventually replace g_slice_addslice() which gets changed from
grabbing topology to requing it in this commit as well.

Sponsored by:   DARPA & NAI Labs.
2002-09-27 21:37:11 +00:00
phk
577f8b1e73 Make the UP/DOWN threads hold on to their own private mutex while doing
work.

This prevents people from sleeping in the UP/DOWN I/O path by mistake
or design (doing so almost invariably result in deadlocks since it
stalls all I/O processing in the given direction.

Sponsored by:   DARPA & NAI Labs.
2002-09-27 21:24:40 +00:00
phk
891aee9210 Correctly en/decode MAXPARTITIONS partitions.
Sponsored by:	DARPA & NAI Labs.
2002-09-27 21:19:47 +00:00
phk
3a17cc7881 Setattr should not retry on EBUSY, we could get EBUSY back because
a disklabel modification tries to change an open device, and no
counter-examples exists.

Be less facist about when we can do Setattr, the openmodes of devices
are so loosely managed that the "exclusive" count is almost useless.

Sponsored by:   DARPA & NAI Labs.
2002-09-27 21:12:47 +00:00
phk
f0a4656fe3 Various no-ops:
Add a __unused.

Make the 2byte decoder functions return 16 bits for the benefits
of picky lints.

No need to grab giant around a tsleep() when we have a timeout.

Sponsored by:	DARPA & NAI Labs.
2002-09-27 21:05:05 +00:00
phk
7f365f22fc Correctly calculate size of PC98 slices.
Sponsored by:	DARPA & NAI Labs.
2002-09-27 20:56:21 +00:00
phk
0aade3f175 Allocate bio's with M_NOWAIT and let the caller deal with the problems.
Sponsored by:	DARPA & NAI Labs.
2002-09-27 20:53:47 +00:00
phk
5002cfbb7e Add checks for g_clone_bio() returning NULL, it will be possible RSN.
Sponsored by:	DARPA & NAI Labs.
2002-09-27 20:47:23 +00:00
phk
83aec680cb Implement g_call_me() as a way for geom methods to schedule operations
to be performed in the event-thread.

To do this, we need to lock the eventlist with g_eventlock (nee g_doorlock),
since g_call_me() being called from the UP/DOWN paths will not be able to
aquire g_topology_lock.

This also means that for now these events are not referenced on any
particular consumer/provider/geom.

For UP/DOWN path use, this will not become a problem since the access()
function will make sure we drain any bio's before we dismantle.

Sponsored by:   DARPA & NAI Labs.
2002-09-27 20:38:36 +00:00
phk
a09a7e0aa7 Ok, include also the two tests which actually does effect the claims
of the last commit message.

Sponsored by:	DARPA & NAI Labs.
2002-09-27 20:30:27 +00:00
phk
85fb4b0590 Hook into the shutdown EVENTHANDLER and stop tasting things after we
get notified to make things settle a bit faster.

Sponsored by:	DARPA & NAI Labs.
2002-09-27 20:23:35 +00:00
phk
582654c687 Rename the doorlock to eventlock, it gets to protect a bit more in the future.
Sponsored by:	DARPA & NAI Labs.
2002-09-27 20:18:16 +00:00
phk
1a999cb3f9 Make it a tad easier to deal with struct inode in userland programs which
fondle /dev/kmem by using "struct cdev *" instead of "dev_t".

Requsted by:	jake
2002-09-27 20:03:05 +00:00
phk
5f5d8287e5 Use our mount-credential if we get a NOCRED when we try to write out EA
space back to disk.

This is wrong in many ways, but not as wrong as a panic.

Pancied on:	rwatson & jmallet
Sponsored by:	DARPA & NAI Labs.
2002-09-27 20:00:03 +00:00
joe
8820cea146 MFNetBSD: Increasre the reset recovery time. (rev 1.69) 2002-09-27 19:55:37 +00:00
joe
e8e5c2a919 MFNetBSD: Update class codes. (rev 1.68) 2002-09-27 19:52:42 +00:00
phk
5031f247a0 Add a D_NOGIANT flag which can be set in a struct cdevsw to indicate
that a particular device driver is not Giant-challenged.

SPECFS will DROP_GIANT() ... PICKUP_GIANT() around calls to the
driver in question.

Notice that the interrupt path is not affected by this!

This does _NOT_ work for drivers accessed through cdevsw->d_strategy()
ie drivers for disk(-like), some tapes, maybe others.
2002-09-27 19:47:59 +00:00
joe
3fbb04e11f MFNetBSD: Add Bluetooth related classes etc. (rev 1.67) 2002-09-27 19:45:37 +00:00
joe
d7336823e9 MFNetBSD: revision 1.66
Get rid of trailing white space.
2002-09-27 19:42:29 +00:00
sos
85f5504c52 Add the pst (Promise SX6000) driver to GENERIC. 2002-09-27 19:09:21 +00:00
phk
d61cac74b0 Add the "Monitor" interface flag.
Setting this flag on an ethernet interface blocks transmission of packets
and discards incoming packets after BPF processing.

This is useful if you want to monitor network trafic but not interact
with the network in question.

Sponsored by:	http://www.babeltech.dk
2002-09-27 18:57:47 +00:00
phk
834ddd1bcc Rename struct specinfo to the more appropriate struct cdev.
Agreed on:	jake, rwatson, jhb
2002-09-27 18:27:10 +00:00
sos
8b9b570672 Add manpage for the pst driver (Promise SX6000) 2002-09-27 17:44:12 +00:00
scottl
6bac3750bb Prepare for the uncoming import of the ServeRAID driver 2002-09-27 17:06:56 +00:00
gordon
4ee44b7b8d Fix moused so you can use the stop command
Reported by:	wa1ter@myrealbox.com
2002-09-27 16:54:21 +00:00
rwatson
6ef83883d8 Use size_t instead of int for len variables passed in/out of sysctl.
Pointed out by:	jake
2002-09-27 16:35:19 +00:00
jhb
762d97ed23 Give up on a tty if opening it's special file returns ENOENT like we do for
ENXIO.

Glanced at by:	imp, gallatin
2002-09-27 16:02:28 +00:00
ru
34f9f49c0e Document the parsing bug. 2002-09-27 09:21:07 +00:00
julian
913026ad48 Redo how completing threads pass their state to userland
if they are not going to cross over themselves. Also change how the list of
completed user threads is tracked and passed to the KSE. This is not
a change in design but rather the implementation of what was originally
envisionned.
2002-09-27 07:11:11 +00:00
imp
ab28a73531 Two fixes:
1) Add new card entry for nortel eMobility wi card (from email
	   that I've lost the sender on :-(
	2) put ata devices at config 0x1 rather than auto.  This should be
	   better for nearly all cases.

MFC after: 3 days
2002-09-27 06:14:29 +00:00
gibbs
fff81f966f Remove redundant inclusion of inttypes.h in aicasm_gram.y
and properly sort inttypes.h into list of includes.

Noticed by:	Mike Barcroft <mike@freebsd.org>
2002-09-27 03:23:02 +00:00