Commit Graph

94461 Commits

Author SHA1 Message Date
Poul-Henning Kamp
a2f19df9cc Pick up softc from dev_t rathern than through newbus gymnastics. 2003-09-17 07:40:00 +00:00
Poul-Henning Kamp
f967c4f96e Since it is static these days, there is no reason to uppercase the
first letter of fdopen() to avoid nameclashing with other stuff.
2003-09-17 07:21:20 +00:00
Alan Cox
1dabe30610 Remove GIANT_REQUIRED from vm_object_shadow(). 2003-09-17 07:00:14 +00:00
Alan Cox
4b5f553179 When calling vget() on a vnode-backed vm object, acquire the vnode
interlock before releasing the vm object's lock.
2003-09-17 06:55:42 +00:00
Marcel Moolenaar
9e3275a35b Fix a `cast to pointer from integer of different size' warning.
usage() has been made a (non-void) function so that it can be
used in a pointer expression (see macro `next'). Widen the
implied integer return type of usage() so that we can cast to
a pointer without warnings.
2003-09-17 03:58:52 +00:00
Marcel Moolenaar
9862c36bfb Fix 3 'cast to pointer from integer of different size' warnings.
While here, fix the long line bugs in the same statements.
2003-09-17 03:45:30 +00:00
Marcel Moolenaar
44ed791b92 In uart_intr() loop until all interrupts have been handled. Previously
an UART interface could get stuck when a new interrupt condition
arose while servicing a previous interrupt. Since an interrupt was
already pending, no new interrupt would be triggered.

Avoid infinite recursion by flushing the Rx FIFO and marking an
overrun condition when we could not move the data from the Rx
FIFO to the receive buffer in toto. Failure to flush the Rx FIFO
would leave the Rx ready condition pending.

Note that the SAB 82532 already did this due to the nature of the
chip.
2003-09-17 03:11:32 +00:00
Marcel Moolenaar
8225548ebf Only build the ebus driver on sparc64. It includes a header directly
from the sparc64 subtree, which breaks building non-sparc64 platforms
in the event the sparc64 subtree does not exist.
The problem is specific to the module, because non-module builds are
affected by the presence or absence of "device ebus" in the kernel
configuration.

PR: kern/56869
2003-09-17 03:00:08 +00:00
Eric Anholt
f704d34677 Fix a typo in r1.8: The GTLB enable/flush bit is 1<<7, not 1<<8.
PR:		kern/56297
Submitted by:	Dan Angelescu <mrhsaacdoh@yahoo.com>
2003-09-17 02:58:17 +00:00
Marcel Moolenaar
06287620b4 Add locking to the hardware drivers. I intended to figure out more
precisely where locking would be needed before adding it, but it
seems uart(4) draws slightly too much attention to have it without
locking for too long.
The lock added is a spinlock that protects access to the underlying
hardware. As a first and obvious stab at this, each method of the
hardware interface grabs the lock. Roughly speaking this serializes
the methods. Exceptions are the probe, attach and detach methods.
2003-09-17 01:41:21 +00:00
Bruce Evans
6ab09ca79b Fixed world breakage in previous commit. Somehow the wrong include was
removed in the world although the correct one was removed in the universe.
2003-09-17 01:09:10 +00:00
Sam Leffler
293941a556 Add locking.
o change timeout to MPSAFE callout
o restructure rule deletion to deal with locking requirements
o replace static buffer used for ipfw control operations with malloc'd storage

Sponsored by:	FreeBSD Foundation
2003-09-17 00:56:50 +00:00
Sam Leffler
91176902bc Minor fixups + add locking.
o change time to MPSAFE callout
o make debug printfs conditional on DUMMYNET_DEBUG and runtime controllable
  by net.inet.ip.dummynet.debug
o make boot-time printf dependent on bootverbose

Sponsored by:	FreeBSD Foundation
2003-09-17 00:54:04 +00:00
Sam Leffler
e636fe824a Minor overhaul and add locking.
o replace magic constants with #defines (e.g. ETHER_ADDR_LEN)
o move mib variables to net.link.ether.bridge with backwards compatible
  entries for well-known items maintained under BURN_BRIDGES
o revamp debugging support so it is conditioanlly compiled with BRIDGE_DEBUG
  (on currently) and runtime controlled by net.link.ether.bridge.debug
o change timeout to MPSAFE callout
o optimize lookup for common case of two interfaces
o optimize forwarding path to take IFNET lock only when needed
o make boot-time printf dependent on bootverbose
o sundry style changes (ANSI decls, extraneous spaces, etc.)

Sponsored by:	FreeBSD Foundation
2003-09-17 00:50:33 +00:00
Bruce A. Mah
1b666ce56f New release/errata note: SA-03:12. 2003-09-16 23:25:48 +00:00
David E. O'Brien
ea75386e38 Microsoft Remote Desktop Protocol uses 3389/tcp. 2003-09-16 23:17:43 +00:00
Takeshi Shibagaki
123e4875af Add NEC PA-WL/54AG. 2003-09-16 22:43:36 +00:00
Marcel Moolenaar
0346a1de85 Add acpi to the build on ia64. The support for ACPI 2.0x has gotten
to a point where we don't map the wrong (ie 32-bit) addresses. We
don't always dump the right values yet, but that's not critical.

Ok'd: njl
2003-09-16 21:25:42 +00:00
Scott Long
7753acd255 Correctly wrap the producer queue index when dequeuing commands. This wasn't
a problem for command responses since we rarely ever filled the queue.
However, adapter-initiated commands have a much smaller queue and could
tickle this bug.  It's possible that this might fix the recently reported
problems with the aac-2120s, though I haven't been able to reproduce the
problem locally.

MFC-After: 1 day
2003-09-16 16:07:15 +00:00
Søren Schmidt
855deec44c When ignoring interrupts (due to no running request set) then try
to grap the channel so we can read status (and clear an evt pending
interrupt).
2003-09-16 15:21:37 +00:00
Søren Schmidt
853c84ddf6 Rearrange the probe a bit first try ATAPI signatures then ATA. 2003-09-16 15:16:36 +00:00
Søren Schmidt
77de5988d6 Properly cast longs to off_t so we dont loose precision. 2003-09-16 14:41:44 +00:00
Jacques Vidrine
979af4e167 Update the OpenSSH addendum string for the buffer handling fix. 2003-09-16 14:33:04 +00:00
Bruce Evans
efcfe95173 Added definitions of most of the interesting 16950 register numbers
and some of their bits (i.e., fifo trigger levels, frequency multipliers
and divisors, and bits to select the registers for these).  This
attempts to completely describe the 16950's complicated register selects
for 16950-specific registers only.
2003-09-16 14:21:17 +00:00
Bruce Evans
fec27f507c Added definitions for some 16650 features (mostly misfeatures). This
completes defining the 16650 register numbers but not all of their bits.
2003-09-16 14:08:54 +00:00
Bruce Evans
2b843bc94b Fixed a minor error in the description of the EFR and a major error in
the description of the data latch registers (they were described as
readonly).

Added some better and worse aliases for standard registers, mostly taken
from the 16950 data sheet.  Define deprecated aliases in terms of the
preferred one.

Don't define com_efr in terms of com_fifo.  It is unrelated (in a
different bank).
2003-09-16 13:52:01 +00:00
Ruslan Ermilov
9ed6055244 Help those attempting to upgrade from static to dynamic root. 2003-09-16 12:53:18 +00:00
Bruce Evans
74814b322a Sorted register numbers together with the correspoding register bits.
Merged comments to match (put them at the right of the #defines instead
of duplicating them).

Sorted the resulting sections on UART type and register bank.  Added a
comment for each bank.
2003-09-16 11:54:29 +00:00
Bruce Evans
bb44220efa Don't repeat selected defines from ns16550.h or sioreg.h. Just
include ns16550.h.  The missing installation of ns16550.h was fixed
long ago and the misplaced defines in sioreg.h were fixed recently.
2003-09-16 11:24:23 +00:00
Bruce Evans
4b60a21e0c Don't include another driver's private reg.h file (sioreg.h). Including
ns16550.h is now sufficient.
2003-09-16 11:04:22 +00:00
Bruce Evans
86fe87393a Moved the definitions of the bits in the ns*50 registers from sioreg.h
to ns16550.h.  The organization of these files was sort of backwards.
The bits in the registers have no driver or bus dependencies but they
but the offsets of the registers in bus space are very bus-dependent.
However, it does no harm to keep the definitions of the register offsets
in ns16550.h provided they are thought of as internal ns*50 offsets.
2003-09-16 08:08:08 +00:00
Jacques Vidrine
8947bcb756 Do not record expanded size before attempting to reallocate associated
memory.

Obtained from:	OpenBSD
2003-09-16 06:11:58 +00:00
Jacques Vidrine
9267dca39a This commit was generated by cvs2svn to compensate for changes in r120113,
which included commits to RCS files with non-trunk default branches.
2003-09-16 06:11:58 +00:00
Martin Blapp
129eaf7996 Don't read the MAC address from a copy of the EEPROM in the softc
that has been recorded earlier and overwrite it again later by
reading it directly from the EEPROM again.

Read the MAC address from the PAR0/PAR1 registers instead, which
are autoloaded on reboot.

Tested on AN985, AN983B. According to the datasheets, it should
also work for the AL981 (I don't have such a chip on a card at home)

PR:             52988
Submitted by:   Andrew Gordon <arg-bsd@arg.me.uk>
MFC after:      2 weeks
2003-09-16 05:01:27 +00:00
Martin Blapp
0c6d0171e6 Get rid of a nasty error message that tells us
dhclient couldn't get killed.

If we execute 'dhclient -r', dhclient gets already
killed, so there is no need to do it twice. Only do
this if we really have to release some leases.

Reviewed by:	silence on freebsd-rc@yahoogroups.com
2003-09-16 02:56:13 +00:00
David Xu
0f5297f5c3 Fix a typo. Also turn on PTHREAD_SCOPE_SYSTEM after fork(). 2003-09-16 02:03:39 +00:00
Daniel Eischen
a87a12715c Remove a comment that questioned why the size of the FPU
state for amd64 was twice as large as necessary.  Peter
recently fixed this, so the comment no longer applies.

Also, since the size of struct mcontext changed, adjust
the threads library version of get&set context to match.

FYI, any change layout/size change to any arch's struct
mcontext will likely need some minor changes in libpthread.
2003-09-16 00:00:53 +00:00
Bill Fenner
2b9de089a7 From OpenBSD:
always widen the imputed netmask if it is narrower than the specified octets.
fixes a strange behaviour where inet_net_pton would always return 4 (bits)
for multicast addresses no matter how many octets were specified.

negotiated with Paul Vixie, original author of this function.

PR:		standards/53151
Submitted by:	Max Laier <max@love2party.net>
Optained from:	OpenBSD
2003-09-15 23:38:06 +00:00
David E. O'Brien
67193a54f0 Statically compile in sound as we don't have modules yet. 2003-09-15 22:40:00 +00:00
Sam Leffler
de5af70460 Maintain a history of data associated with received frames and use this to
calculate smoothed signal quality data for each node.

o add a 16-deep history buffer to each driver-private node storage that
  holds rssi and antenna info for received frames
o override the default per-node "get rssi" method to return an average
  rssi value based on samples collected over the last second
o enable beacon reception so even idle systems maintain a running history
  of signal quality

This data may also be useful for improving the rate control algorithm.
Based on work by Tom Marshall <tommy@home.tig-grr.com> for MADWIFI.
2003-09-15 22:34:46 +00:00
Sam Leffler
d1e61976a0 Generalize the per-node RSSI data so drivers can do more interesting
things than record a single value.

o add a per-node method for returning the "current RSSI" for a node
o create a default method that returns ni_rssi which is the rssi for
  the last received frame
o use the per-node "get rssi" method to return data for the RID's
  submitted by wicontrol, et. al.

Loosely based on work by Tom Marshall <tommy@home.tig-grr.com> for MADWIFI.
2003-09-15 22:28:07 +00:00
Nate Lawson
c87cfaedf2 Bump the EC timeout from 50 to 100 ms. I believe the underlying issue is
global lock contention as symptoms only appear under heavy load (i.e. the
nightly periodic run).
2003-09-15 21:20:55 +00:00
Ruslan Ermilov
3d0d5c76b0 Catch up with libpthread/support/Makefile.inc,v 1.6 and revert
Makefile.inc1 revisions 1.365 and 1.367: libc_pic.a is no longer
necessary to build libpthread.so (ie: libkse.so).
2003-09-15 21:18:30 +00:00
Nate Lawson
feec6a7a90 Correctly reset ich[3-5] sound cards on resume. This fixes audio playback
after suspend/resume for me.

PR:
Submitted by:	iwasaki
Reviewed by:	orion
Approved by:	cg
Obtained from:
MFC after:
2003-09-15 21:16:47 +00:00
Sam Leffler
ecddff40a0 o do not filter received frames based on type or length; pass 'em all up
to the 802.11 layer if they are at least IEEE80211_MIN_LEN
o mask off interrupt status bits that we don't care about so we don't do
  the wrong thing; this fixes a problem where the beacon miss interrupt status
  bit is delivered together with other status bits when operating in monitor
  mode (we would post a beacon miss swi and then do the wrong thing)
2003-09-15 19:41:54 +00:00
Sam Leffler
18f897abe0 Change input handling to not expect drivers to filter short frames.
In particular, let drivers send up control frames so we can dispatch
them to bpf in monitor mode.

This is the first (small) step to adding more functionality such as
power save mode.
2003-09-15 19:38:29 +00:00
Sam Leffler
993338b6ab add definitions for various control frames and a minimum-sized frame that
we use to define IEEE80211_MIN_LEN; the minimal length for frames drivers
may pass up into the 802.11 layer
2003-09-15 19:36:34 +00:00
Martin Blapp
516b220f3e Release a previous lease if there is any, instead of
just killing dhclient. Needed my some broken dhcpd
implementations to be able to get a lease again.
2003-09-15 18:27:38 +00:00
Jacques Vidrine
db38f9cb0e Note the addition of `-C 60' to inetd_flags in etc/defaults/rc.conf. 2003-09-15 17:20:05 +00:00
Jacques Vidrine
6d3001ca94 Add `-C 60' to the default flags for inetd, so that it is less
vulnerable to run-of-the-mill DoS attacks in the default installation.
2003-09-15 16:44:24 +00:00