Commit Graph

45400 Commits

Author SHA1 Message Date
Robert Watson
16df17d062 Put "failed to set signal flags properly for ast()" check under
DIAGNOSTIC instead of INVARIANTS.  INVARIANTS is intended for tests
that don't substantially change code flow or behavior (passive), but
this test required locking both the proc lock and scheduler lock
in order to execute.  It also appears to be a very advisory diagnostic
as opposed to an invariant violation.

Following discussion with:	bde
2004-03-05 17:35:28 +00:00
Bruce Evans
39f0cfa27b Fixed insertion sort errors in prototype list. 2004-03-05 15:30:40 +00:00
Bruce Evans
83f1e7f9f4 Removed garbage:
- completely unused things
- all of rev.1.102 (C++ support).  <sys/cdefs.h> is included by the
  prerequisite <sys/types.h>.  __BEGIN_DECLS/__END_DECLS has no effect
  (except possibly if undefined behaviour is invoked using a hack like
  defining away __inline) since this header doesn't really support any
  extern functions.
2004-03-05 15:22:05 +00:00
Bruce Evans
39dca09ccc MFi386: (all: keep a comment in sync with code, and don't depend on
namespace pollution).
2004-03-05 14:31:21 +00:00
Bruce Evans
e8829b6115 Include <machine/psl.h> for the definition of PSL_I instead of depending
on namespace pollution in <machine/cpufunc.h>.
2004-03-05 14:23:13 +00:00
Lukas Ertl
1bcf24ee9d Fix syntax errors and wrong function prototypes in several MD header
files when using non-GNUC compilers.

PR:             kern/58515
Submitted by:   Stefan Farfeleder <stefan@fafoe.narf.at>
Approved by:    grog (mentor), obrien
2004-03-05 09:19:59 +00:00
Mark Murray
cc1c3e282a Bump __FreeBSD_version for the NULL == ((void *)0)
Requested by:	kkenn
2004-03-05 08:34:59 +00:00
Mark Murray
16fc3635f7 Make NULL a (void*)0 whereever possible, and fix the warnings(-Werror)
that this provokes. "Wherever possible" means "In the kernel OR NOT
C++" (implying C).

There are places where (void *) pointers are not valid, such as for
function pointers, but in the special case of (void *)0, agreement
settles on it being OK.

Most of the fixes were NULL where an integer zero was needed; many
of the fixes were NULL where ascii <nul> ('\0') was needed, and a
few were just "other".

Tested on: i386 sparc64
2004-03-05 08:10:19 +00:00
David E. O'Brien
5af2e7de06 Document that ENABLE_ALART controls the alarm on Intel intpm driver.
Submitted by:	peter
2004-03-05 08:04:10 +00:00
David E. O'Brien
7b7e363916 VESA* is a mistake - it cannot exist due to requiring a 32 bit kernel for
BIOS calls and/or VM86.

Submitted by:	peter
2004-03-05 07:56:23 +00:00
David E. O'Brien
42044ceee2 Sync with i386/NOTES. 2004-03-05 07:48:47 +00:00
David E. O'Brien
8488391379 Add comment for 'mptable'.
Submitted by:	peter
2004-03-05 07:44:17 +00:00
David E. O'Brien
df4d19f52c Note that imp is working on un-shimming this driver, afterwards it should
work on AMD64.
2004-03-05 06:23:08 +00:00
David E. O'Brien
0db5c4ce49 The PECOFF support is 32-bit only.
Reviewed by:	peter
2004-03-05 05:08:22 +00:00
Alan Cox
3b383f0922 In the last revision, I introduced a physical contiguity check that is both
unnecessary and wrong.  While it is necessary to verify that the page is
still free after dropping and reacquiring the free page queue lock, the
physical contiguity of the page can not change, making this check
unnecessary.  This check was wrong in that it could cause an out-of-bounds
array access.

Tested by:	rwatson
2004-03-05 04:46:32 +00:00
David E. O'Brien
db396a8e55 PECOFF_* isn't useful for AMD64. 2004-03-05 04:38:58 +00:00
Bill Paul
51d22ccf42 - Some older Atheros drivers want KeInitializeTimer(), so implement it,
along with KeInitializeTimerEx(), KeSetTimer(), KeSetTimerEx(),
  KeCancelTimer(), KeReadStateTimer() and KeInitializeDpc(). I don't
  know for certain that these will make the Atheros driver happy since
  I don't have the card/driver combo needed to test it, but these are
  fairly independent so they shouldn't break anything else.

- Debugger() is present even in kernels without options DDB, so no
  conditional compilation is necessary (pointed out by bde).

- Remove the extra km_acquirecnt member that I added to struct kmutant
  and embed it within an unused portion of the structure instead, so that
  we don't make the structure larger than it's defined to be in Windows.
  I don't know what crack I was smoking when I decided it was ok to do
  this, but it's worn off now.
2004-03-04 23:04:02 +00:00
Poul-Henning Kamp
7896170112 Implement a crude but functional usbd_ratecheck() to limit the number
of "usb0: %d scheduling overruns" messages I have to contend with.
2004-03-04 20:49:03 +00:00
Søren Schmidt
c5df0d743e Only setup sii_reset on sii311[24]. 2004-03-04 16:39:59 +00:00
Thomas Quinot
71fe368a83 Use auto-sense data provided by the lowlevel ATA code. 2004-03-04 15:37:39 +00:00
Hajimu UMEMOTO
e1c8270fe7 move in6_addmulti()/in6_delmulti() into mld6.c
Obtained from:	KAME
2004-03-04 15:07:42 +00:00
Bruce M Simpson
5f5a4d72d6 Nursemaid: Fix tinderbox builds by removing the shadowing of the global
preprocessor macro DEBUG. DEBUG() -> CTAU_DEBUG().
2004-03-04 14:16:12 +00:00
Poul-Henning Kamp
1e0e79c993 Just because the timecounter reads the same value on two samples
after each other doesn't mean that nothing happened.
2004-03-04 14:14:23 +00:00
Hajimu UMEMOTO
d483b7825e missing splx().
Obtained from:	KAME
MFC after:	3 days
2004-03-04 12:08:25 +00:00
Bruce Evans
623089f4ee Fixed the XXX'ed namespace pollution in rev.1.54 by using
<machine/limits.h> and __CHAR_BIT instead of <sys/limits.h> and CHAR_BIT.
some reason I didn't use the BSD spelling NBBY.
2004-03-04 11:35:30 +00:00
Bruce Evans
47e600b575 Don't manually optimize for 20 year old compilers by casting to u_int
to get a free check for negative ints.  Rev.1.35 got my request to
remove the cast mostly backwards.
2004-03-04 11:20:02 +00:00
Bruce Evans
92babce456 Fixed some style bugs (mainly misformatting, and pointers to `struct thread'
named p).
2004-03-04 11:11:59 +00:00
Bruce Evans
9e7514ca3a Fixed insertion sort errors in includes and prototypes. This was more
than a style bug for the includes -- queue.h is a prerequisite for
_lock.h and _mutex.h but was included after them.

Removed bogus prototype for fget_locked().  The prototype was originally
needed to support K&R but was bogotified by converting the function header
to new-style.
2004-03-04 10:56:29 +00:00
Pawel Jakub Dawidek
32d7144dbc Correct year in copyrights. 2004-03-04 10:22:42 +00:00
Bruce Evans
61ecb14af6 Record exactly where this file was copied from. It wasn't repo-copied so
this is not very obvious.

Fixed some style bugs (mainly missing parentheses around return values).
2004-03-04 10:18:17 +00:00
Bruce Evans
c8564ad433 Fixed some style bugs (mainly English usage errors in comments). 2004-03-04 09:56:29 +00:00
Bruce Evans
01e3f3ae4f Fixed some style bugs (mainly misplaced comments, and totally disordered
declarations in acct_process()).
2004-03-04 09:47:09 +00:00
Bruce Evans
dcbcd518e0 Minor style fixes. In vm_daemon(), don't fetch the rss limit long before
it is needed.
2004-03-04 09:36:46 +00:00
MIHIRA Sanpei Yoshiro
d7bd2883ec Sync to 1.165 of usbdevs 2004-03-04 07:22:30 +00:00
MIHIRA Sanpei Yoshiro
a439ea6c55 Add support SimpleTech UCF-100 USB CompactFlash reader(OnSpec Electronic, Inc.)
PR:		kern/63619
Submitted by:	Greg Rivers <gcr@sa.fedex.com>
MFC after:	1 week
2004-03-04 07:20:48 +00:00
Nate Lawson
4ed391b8d7 Fix an off-by-one error and rework our EC space handler. Writing to address
0xFF would fail previously as AE_BAD_PARAMETER.  It's unknown if this caused
any actual problems.
2004-03-04 05:58:50 +00:00
Nate Lawson
d64168a5a2 Part 2 of Project Evil: Pretend to be Windows 2000 for buggy ASL that
always expects to be running on some MS OS.  A survey of ASL shows that
this is the 2nd most common expected OS value.  (1st is Win98 and we don't
emulate its buggy ACPI support.)  Our ACPI support is similar to Win2k,
also.  Put this behavior under ACPICA_PEDANTIC so we can get back to our
previous behavior for OSV testing.
2004-03-04 05:57:41 +00:00
Nate Lawson
c181b89bc1 Don't disable Cx support and throttling on machines with a P_BLK_LEN != 6
even though the spec mandates this.  Some have a value of 5 to indicate
throttling + C2 and some have 7 to indicate an extra C3 state.  Support
throttling if the value is >= 4, C2 for >= 5, and C3 for >= 6.
2004-03-04 05:17:52 +00:00
Nate Lawson
4e376d58dc Add a "quirks" value to disable quirks handling for a given boot.
Also, disable quirks if booting with a custom DSDT.  Add a quirk
to disable loading ACPI so known bad systems can be completely
blacklisted.
2004-03-04 04:42:59 +00:00
Alan Cox
45ad3d59ed Remove some long unused definitions. 2004-03-04 04:26:14 +00:00
Robert Watson
0b759971a2 Remove unneeded label 'done2' from socket(). We now grab Giant
only around socreate(), and don't need it for file descriptor
accesses.

Submitted by:	sam
2004-03-04 01:57:48 +00:00
Bill Paul
a787e5ecf8 Add sanity checks to the ndis_packet and ndis_buffer pool handling
routines to guard against problems caused by (possibly) buggy drivers.

The RealTek 8180 wireless driver calls NdisFreeBuffer() to release
some of its buffers _after_ it's already called NdisFreeBufferPool()
to destroy the pool to which the buffers belong. In our implementation,
this error causes NdisFreeBuffer() to touch stale heap memory.

If you are running a release kernel, and hence have INVARIANTS et al
turned off, it turns out nothing happens. But if you're using a
development kernel config with INVARIANTS on, the malloc()/free()
sanity checks will scribble over the pool memory with 0xdeadc0de
once it's released so that any attempts to touch it will cause a
trap, and indeed this is what happens. It happens that I run 5.2-RELEASE
on my laptop, so when I tested the rtl8180.sys driver, it worked fine
for me, but people trying to run it with development systems checked
out or cvsupped from -current would get a page fault on driver load.

I can't find any reason why the NDISulator would cause the RealTek
driver to do the NdisFreeBufferPool() prematurely, and the same driver
obviously works with Windows -- or at least, it doesn't cause a crash:
the Microsoft documentation for NdisFreeBufferPool() says that failing
to return all buffers to the pool before calling  NdisFreeBufferPool()
causes a memory leak.

I've written to my contacts at RealTek asking them to check if this
is indeed a bug in their driver. In the meantime, these new sanity checks
will catch this problem and issue a warning rather than causing a trap.
The trick is to keep a count of outstanding buffers for each buffer pool,
and if the driver tries to call NdisFreeBufferPool() while there are still
buffers outstanding, we mark the pool for deletion and then defer
destroying it until after the last buffer has been reclaimed.
2004-03-04 00:17:14 +00:00
Dag-Erling Smørgrav
86b5e56351 Use different dummy wait channels to avoid panic in msleep().
Reviewed by:	jhb
2004-03-03 23:03:18 +00:00
Pawel Jakub Dawidek
a88ae49f98 - Remove d_valid field, we can use d_consumer field to check if disk
is valid.
- Use SYSCTL_DECL() instead of using own, ugly extern.
2004-03-03 22:29:24 +00:00
Nate Lawson
c310653ea1 Change to acpi_{Get,Set}Integer to provide both methods. Convert all
callers to the new API.

Submitted by:	Mark Santcroos <marks@ripe.net>
2004-03-03 18:34:42 +00:00
Bill Paul
db2585fd12 Add proper support for DbgPrint(): only print messages if bootverbose
is set, since some drivers with debug info can be very chatty.

Also implement DbgBreakPoint(), which is the Windows equivalent of
Debugger(). Unfortunately, this forces subr_ntoskrnl.c to include
opt_ddb.h.
2004-03-03 17:57:05 +00:00
Hajimu UMEMOTO
59aecc9631 - stlye and comments
- variable name change (scopeid -> zoneid)
- u_short -> u_int16_t, u_char -> u_int8_t

Obtained from:	KAME
2004-03-03 14:33:16 +00:00
Roman Kurakin
1d9c6a4865 Add ctau (Cronyx/Tau-ISA) device driver entry.
Approved by:	imp (mentor)
2004-03-03 12:43:59 +00:00
David E. O'Brien
54262acde3 Add rules for font.h atkbdmap.h ukbdmap.h so more of LINT can be built. 2004-03-03 09:37:44 +00:00
David E. O'Brien
ed76d84fb1 Add missing working options from i386 file. 2004-03-03 09:35:47 +00:00