Commit Graph

60963 Commits

Author SHA1 Message Date
David Xu
4c9b02c253 Optimize umtx_lock_pi() a bit by moving some heavy code out of the loop,
make a fast path when a umtx_pi can be allocated without being blocked.
2006-10-26 09:33:34 +00:00
Olivier Houchard
4e52d86822 Let allow to teardown multiple irqs as well. 2006-10-25 21:11:46 +00:00
Olivier Houchard
0a7b049096 Setup multiple interrupts if needed. 2006-10-25 21:00:08 +00:00
Ruslan Ermilov
ac3912b020 Fix LEDs not working when atkbd is an active keyboard and the physical
keyboard is attached only after the system has already booted.

If USB keyboard is also present, and there's no kbdmux(4), the problem
has been hiding itself because as soon as we get to multi-user, the
USB keyboard becomes an active keyboard (see devd.conf), thus marking
atkbd inactive and letting the old code initialize the keyboard.

With kbdmux(4), or if there's no USB keyboard, the atkbd keyboard is
always active, whether it's physically attached or not, thus it never
initialized itself properly on a physical attach.

To fix this, move block that initialized the keyboard on attach upper
so it doesn't depend on the (KBD_IS_ACTIVE(kbd) && KBD_IS_BUSY(kbd))
condition.  Also move KBD_FOUND_DEVICE() a few lines upper so that
KDSETLED and KDSETREPEAT that follow it propagate to the controller.

MFC after:	3 days
2006-10-25 13:35:42 +00:00
Robert Watson
f776aa327d Remove extra _MAC_ from #ifdef guard. 2006-10-25 13:14:25 +00:00
Ruslan Ermilov
f280a8fbd3 Fix non-working CAPS LED under X by applying fix from atkbd.c,v 1.27:
: revision 1.27
: date: 2000/05/28 12:43:24;  author: ache;  state: Exp;  lines: +3 -2
: Manipulate with AltGR Led (really CapsLock Led) only in K_XLATE mode, because
: all other modes not set ALKED flag and it means that CapsLock always turned
: off for them.
: Real bug example is X11 which never turn on CapsLock with Russian keyboard.
:
: PR:             18651
: Submitted by:   "Mike E. Matsnev" <mike@po.cs.msu.su>

MFC after:	3 days
2006-10-25 12:22:19 +00:00
Warner Losh
bc8fe52e6d MFp4: Move the parameters that are basically dictated by the AT91
organization to that file.
2006-10-25 08:00:11 +00:00
Warner Losh
1b104c589a MFp4: Status register bits 2006-10-25 07:58:18 +00:00
David Xu
7c24ae418a In order to eliminate a branch, convert opcode to unsigned integer. 2006-10-25 06:38:46 +00:00
David Xu
91d0b4d615 Eliminate an unnecessary `if' statement. 2006-10-25 06:28:23 +00:00
David Xu
ff7668079f Move sigqueue_take() call into proc_reparent(), this fixed bugs where
proc_reparent() is called but sigqueue_take() is forgotten.
2006-10-25 06:18:04 +00:00
Olivier Houchard
d370f1f482 Ooops, dump_avail[i] can be 0 if the RAM starts at 0x00000000, so check that
dump_avail[i + 1] is == 0 as a stop condition instead.
MFC after: 3 days
2006-10-24 23:27:52 +00:00
Maxim Sobolev
016b81e405 Regen. 2006-10-24 17:25:36 +00:00
Maxim Sobolev
ef16706d34 Fix kernel breakage introduced in the previous commit (redeclatation
of the audit functions).
2006-10-24 17:24:11 +00:00
Robert Watson
c71bf4bf63 Regenerate. 2006-10-24 13:54:56 +00:00
Robert Watson
a1dce47980 Hook up audit functions in the freebsd32 compatibility code. It is
believed these likely don't require wrappers.

Reported by:	sobomax
MFC after:	3 days
2006-10-24 13:49:44 +00:00
David Xu
e94cc4ac30 Protect sigqueue_take() call by child process's lock, it fixed a
potential race with ptrace 'attach' which changes parent of the
child process.
2006-10-24 12:04:21 +00:00
Poul-Henning Kamp
3c925ad2aa Ditch crummy fattime <--> timespec conversion functions 2006-10-24 11:55:18 +00:00
Poul-Henning Kamp
4a4cd136b4 Drop crummy fattime to timespec conversion routines.
Leave a XXX here for anybody able to test.
2006-10-24 11:43:41 +00:00
Ruslan Ermilov
e61a65b665 Remove the non-standard and undocumented STAILQ_REMOVE_HEAD_UNTIL()
macro now that we no longer use it.
2006-10-24 11:19:21 +00:00
Ruslan Ermilov
9a583dc7ae Switch to using STAILQ_REMOVE_HEAD() instead of STAILQ_REMOVE_HEAD_UNTIL().
Submitted by:	Stepan A. Baranov

This corresponds to OpenBSD rev. 1.134:

: revision 1.134
: date: 2004/05/04 16:59:31;  author: grange;  state: Exp;  lines: +10 -10
: Remove useless ``elm'' argument from the SIMPLEQ_REMOVE_HEAD macro.
: This matches our SLIST behaviour and NetBSD's SIMPLEQ as well.
:
: ok millert krw deraadt
2006-10-24 11:17:46 +00:00
Poul-Henning Kamp
3c960d9379 Replace slightly crummy fattime<->timespec conversion functions. 2006-10-24 11:14:05 +00:00
Poul-Henning Kamp
7ea93e912b Better naming of fattime conversion functions, they do convert to timespec
after all.

Add 'utc' argument to control if fattimestamps are on UTC or local timezone
calendar.
2006-10-24 10:27:23 +00:00
Scott Long
4eaefb8160 Refine the checksum hack a little. It appears that the chip can handle UDP
and TCP checksum offloading fine, it only has a problem with IP checksums on
IP fragments..  Barring a fix or workaround available from the hardware, the
real solution would be to have finer grained control in the stack over what
can and cannot be assisted in hardware.
2006-10-24 08:24:31 +00:00
Ruslan Ermilov
837f167eb2 Move "device splash" back to MI NOTES and "files", it's MI. 2006-10-23 13:23:14 +00:00
Ruslan Ermilov
663cf7fed2 Move MI parts of syscons into MI "files". 2006-10-23 13:05:01 +00:00
Ruslan Ermilov
66adc12877 Revision 1.25 had the ATKBD_DFLT_KEYMAP option turned on and then off:
: # Options for atkbd:
: options        ATKBD_DFLT_KEYMAP       # specify the built-in keymap
: makeoptions    ATKBD_DFLT_KEYMAP=jp.106
[...]
: nooption       ATKBD_DFLT_KEYMAP
: nomakeoption   ATKBD_DFLT_KEYMAP

(Previously the option was inherited from MI NOTES.)  So my tool in
rev. 1.26 reduced this to removing all "ATKBD_DFLT_KEYMAP" lines,
leaving the option effectively disabled as it was before, but since
it's actually supported on sparc64, turn it on now.
2006-10-23 10:05:36 +00:00
Ruslan Ermilov
9fae53b036 Mechanically kill redundant nodevice/nooption/nomakeoption, i.e.,
those that do not exist in MI NOTES or switched on/off in the MD
NOTES.
2006-10-23 09:45:22 +00:00
Dag-Erling Smørgrav
905e8b430a Re-add screen savers, which I removed by mistake.
Noticed by:	ru
2006-10-23 08:38:42 +00:00
Alan Cox
66bdd5d619 The page queues lock is no longer required by vm_page_wakeup(). 2006-10-23 05:27:31 +00:00
Marcel Moolenaar
5118cd1e4a o Eliminate nexus_print_resources(). Use resource_list_print_type()
instead.
o  Eliminate nexus_print_all_resources(). Inline the function body
   in nexus_print_child().
2006-10-23 00:38:58 +00:00
Max Laier
aaae09da87 net80211 seems to give us more rates than specified via ic_sup_rates under
yet to be investigated circumstances. If that happens truncate to the number
of rates that the firmware supports.

Found by:	Jeremie Le Hen
Obtained from:	OpenBSD (w/ changes)
MFC after:	3 days
2006-10-23 00:34:07 +00:00
Warner Losh
ecaaf14497 Don't descend into at91 until we sort out the boot loader issues more generally 2006-10-23 00:05:28 +00:00
Alan Cox
2a53696fb8 The page queues lock is no longer required by vm_page_busy() or
vm_page_wakeup().  Reduce or eliminate its use accordingly.
2006-10-22 21:18:48 +00:00
Poul-Henning Kamp
b39be1b35c Add two new functions to convert FAT filesystem format timestamps
to and from struct timespec, to replace the crummy conversion
function which have been copy&pasted into three different
filesystems already.

Apart from general crummyness as indicated by code like:

	for (year = 1970;; year++) {
		inc = year & 0x03 ? 365 : 366;
		if (days < inc)
			break;
		days -= inc;
	}

They also contain specialized crummyness which tries to compensate
for the general crummyness by caching recent conversion results,
with no regard for locking or consistency.

These replacement functions are smaller, O(1) and handle the Y2.1K
leap-year correctly.

Ideally, these functions should live in a module of their own,
which the three offending filesystems would depend on, but the
size is 877 bytes of code (on i386), so that would be false
economy.
2006-10-22 18:19:08 +00:00
Xin LI
e3af7c042c Fix build: remove (now) unnecessary PG_BUSY check, it's handled by vm object locking. 2006-10-22 16:33:43 +00:00
Robert Watson
aed5570872 Complete break-out of sys/sys/mac.h into sys/security/mac/mac_framework.h
begun with a repo-copy of mac.h to mac_framework.h.  sys/mac.h now
contains the userspace and user<->kernel API and definitions, with all
in-kernel interfaces moved to mac_framework.h, which is now included
across most of the kernel instead.

This change is the first step in a larger cleanup and sweep of MAC
Framework interfaces in the kernel, and will not be MFC'd.

Obtained from:	TrustedBSD Project
Sponsored by:	SPARTA
2006-10-22 11:52:19 +00:00
Alan Cox
9af80719db Replace PG_BUSY with VPO_BUSY. In other words, changes to the page's
busy flag, i.e., VPO_BUSY, are now synchronized by the per-vm object
lock instead of the global page queues lock.
2006-10-22 04:28:14 +00:00
Alan Cox
43200cd3ed Eliminate unnecessary PG_BUSY tests. 2006-10-22 04:18:01 +00:00
Kevin Lo
4b29020487 Initialize T1 to silent gcc warning.
Approved by: cognet
2006-10-22 02:19:33 +00:00
David Xu
5c28a8d474 Use macro TAILQ_FOREACH_SAFE instead of expanding it. 2006-10-22 00:09:41 +00:00
David Xu
f71e748d89 Since revision 1.333 of kern_sig.c no longer uses P_WEXIT, the change
opened a race window which can cause memory leak in signal queue.
Here we free memory for signal queue when process state is set to
PRS_ZOMBIE.
2006-10-21 23:59:15 +00:00
Warner Losh
ea8c4b451e MFp4: default to not loading the fpga 2006-10-21 22:51:21 +00:00
Warner Losh
7a7404e61a MFp4: Update to smaller code footprint. 2006-10-21 22:44:26 +00:00
Warner Losh
5c58ee12d5 MFp4: Move to smaller code footprint. 2006-10-21 22:43:39 +00:00
Warner Losh
9c99b493ea MFp4: Move to smaller code. This was somehow forgotten before. 2006-10-21 22:43:07 +00:00
Alan Cox
9fea8cad08 Eliminate unnecessary PG_BUSY tests. They originally served a purpose
that is now handled by vm object locking.
2006-10-21 21:02:04 +00:00
Scott Long
49caa8a9f8 There seems to be a problem with txcsum and UDP. Turn it off until it is
understood better.  This fixes timeout problems with NFS.
2006-10-21 20:41:08 +00:00
Ruslan Ermilov
7971a9bc04 MFi386: 1.13: Fix booting with ps2 keyboards. 2006-10-21 12:52:46 +00:00
Gleb Smirnoff
2d479ae19b Fix error in rev. 1.68. The intention was to break out the switch(){},
but actually exited from the for(){} loop. This fixes the PPPIOCSCOMPRESS
ioctl.

PR:		kern/101333
Submitted by:	Igor Popov <igorpopov newmail.ru>
2006-10-21 09:44:02 +00:00