Commit Graph

139525 Commits

Author SHA1 Message Date
John Baldwin
984c25c10b After probing the available frequency settings, restore the CPU to run at
whatever frequency it started at instead of always picking the highest
frequency.  The first version of this driver attempted to do this, but it
set the speed to the first frequency in the list rather than the value it
had saved.

MFC after:	1 week
Discussed with:	rpaulo, phk
2008-05-30 22:01:09 +00:00
John Baldwin
8b461b2ba1 Remove various and sundry NetBSDism's in preparation for adding locking. 2008-05-30 21:48:05 +00:00
John Baldwin
f720694bc3 Trim an extra semi-colon. 2008-05-30 18:26:37 +00:00
John Baldwin
f115052111 Fix build with DEBUG defined.
Reported by:	tinderbox
2008-05-30 16:22:30 +00:00
Doug Rabson
cd7d66a21f Call the fcntl compatiblity wrapper from the thread library fcntl wrappers
so that they get the benefit of the (limited) forward ABI compatibility.

MFC after: 1 week
2008-05-30 14:47:42 +00:00
Florent Thoumie
0b99032d09 - Add long options to pkg_install.
- Remove check for '-?' as it's not listed in authorized options.
- Bump PKG_INSTALL_VERSION to 20080530.
2008-05-30 14:26:09 +00:00
Qing Li
a5f2711eee When RADIX_MPATH is enabled, the route selection is not rotating
through the multipath entries. The hash value was a signed integer
and was always giving a -1 value.

PR:	123991
Submitted by:	Barrett Lyon
2008-05-30 09:34:35 +00:00
Doug Rabson
79fe3d02d7 Don't rely on NSM to help us forget about RPC client handles for
clients that have rebooted (or otherwise changed port numbers). If the
client is broken or has no active locks, it won't notify us. Fall back
on the two minute timeout logic used by the userland rpc.lockd code.

MFC after: 1 week
2008-05-30 09:34:08 +00:00
Weongyo Jeong
e54b92f37b Fix a panic that it's occurred when NDIS init handler returned a error
by unknown reasons.   In this case, sc->ifp is still NULL so it will
cause a page fault during calling ndis_detach()
2008-05-30 07:17:51 +00:00
Weongyo Jeong
32e9c9dc71 Fix a panic that a priority value which is passed to cv_broadcastpri(9)
can be < 0.  We don't ignore a `increment' argument but at least we keep
a priority value of NDIS threads over PRI_MIN_KERN.

Reviewed by:	thompsa
2008-05-30 06:31:55 +00:00
Sam Leffler
e5861421aa don't let KERNBUILDDIR control whether we copy opt_ah.h
Submitted by:	jkim
2008-05-30 03:36:52 +00:00
David Xu
6e24e61797 Use a seperated hash table for mutex and rwlock, avoid wasting some time
on walking through idle threads sleeping on condition variables.
2008-05-30 02:18:54 +00:00
Benno Rice
0aefb0a63c The XScale PXA255 has three generally ns16x50 compatible UARTs. One of the
variations from normal 16x50 behaviour however is the the use of a normally
unused bit of IER to control RX timeout interrupts independently of the
generally used RXRDY bit.  If this bit is not enabled, we only ever get
interrupts when the FIFO is full, never before.  This is not very useful when
the UART is being used as a console.

In order to support this without causing potential problems on more "normal"
16x50 variants, this change introduces two hints for the uart device, ier_mask
and ier_rxbits.  These can be used to override which bits get set and cleared
when we're enabling and disabling RX interrupts.

Reviewed by:	marcel
2008-05-30 01:57:13 +00:00
David Xu
1b3418b2dc Eliminate global mutex by using pthread_once's state field as
a semaphore.
2008-05-30 00:02:59 +00:00
John Baldwin
3022250a49 Use if_printf() and if_xname and retire 'unit' from the softc. 2008-05-29 17:32:55 +00:00
Michael Reifenberger
ea119c8265 Fix some bugs/complaints:
- make addr2jid static
- add -h Flag for hostname/ip-number search
- s,strncmp,strcmp, in addr2jid
- return jid only if found once

Requested by: some
2008-05-29 17:00:01 +00:00
Robert Watson
c28cb4d82f Read lock rather than write lock TCP inpcbs in monitoring sysctls. In
some cases, add explicit inpcb locking rather than relying on the global
lock, as we dereference inp_socket, but also allowing us to drop the
global lock more quickly.

MFC after:	1 week
2008-05-29 14:28:26 +00:00
Ed Schouten
06d425f92e Remove the distinction between device minor and unit numbers.
Even though we got rid of device major numbers some time ago, device
drivers still need to provide unique device minor numbers to make_dev().
These numbers are only used inside the kernel. They are not related to
device major and minor numbers which are visible in devfs. These are
actually based on the inode number of the device.

It would eventually be nice to remove minor numbers entirely, but we
don't want to be too agressive here.

Because the 8-15 bits of the device number field (si_drv0) are still
reserved for the major number, there is no 1:1 mapping of the device
minor and unit numbers. Because this is now unused, remove the
restrictions on these numbers.

The MAXMAJOR definition was actually used for two purposes. It was used
to convert both the userspace and kernelspace device numbers to their
major/minor pair, which is why it is now named UMINORMASK.

minor2unit() and unit2minor() have now become useless. Both minor() and
dev2unit() now serve the same purpose. We should eventually remove some
of them, at least turning them into macro's. If devfs would become
completely minor number unaware, we could consider using si_drv0 directly,
just like si_drv1 and si_drv2.

Approved by:	philip (mentor)
2008-05-29 12:50:46 +00:00
Robert Watson
9622e84fcf Employ read locks on UDP inpcbs, rather than write locks, when
monitoring UDP connections using sysctls.  In some cases, add
previously missing locking of inpcbs, as inp_socket is followed,
which also allows us to drop global locks more quickly.

MFC after:	1 week
2008-05-29 08:27:14 +00:00
David Xu
850f4d66cb - Reduce function call overhead for uncontended case.
- Remove unused flags MUTEX_FLAGS_* and their code.
- Check validity of the timeout parameter in mutex_self_lock().
2008-05-29 07:57:33 +00:00
Robert Watson
9dea35a10a Rather than m_free(dtom(si)) in spx_reass(), return (1) which causes the
caller to free the mbuf without using dtom().

MFC after:	3 days
2008-05-29 07:18:43 +00:00
Kirk McKusick
1454b5785e The SIIG 4 port serial card based on the Oxford OX16PCI954 is
clocked at 10x normal speed. That is, when you set it for 9600
baud, it actually does 96000 baud. In order to make it plug and
play with other serial ports, it has to have its clock rate
reduced by a factor of 10.

Discussed with: Marcel Moolenaar
MFC after:	2 weeks
2008-05-29 07:15:52 +00:00
Robert Watson
bf898eb8c5 Correct minor comment typos, make white space use before block comments
more consistent.

MFC after:	3 days
2008-05-29 06:50:25 +00:00
David E. O'Brien
bd7d47734a Bring these back to HEAD.
(I thought ncvs@ had rm'ed these MIPS files a long time ago... SVN had
better work out - else 7 more files off the vendor branch.)
2008-05-29 02:43:05 +00:00
David E. O'Brien
de582f44b4 This commit was generated by cvs2svn to compensate for changes in r179404,
which included commits to RCS files with non-trunk default branches.
2008-05-29 02:29:59 +00:00
David E. O'Brien
b7e4108c6b Import of Binutils from the FSF 2.15 branch (just post-.0 release).
These bits are taken from the FSF anoncvs repo on 23-May-2004 04:41:00 UTC.
2008-05-29 02:29:59 +00:00
Sam Leffler
cc2ee3f3db opt_ah.h is not constructed by config, it always comes from
the hal so don't let KERNBUILDDIR control whether or not we
copy it into the build dir
2008-05-29 00:16:58 +00:00
Sam Leffler
e387d629b8 correct rx radiotap channel flags construction for 11n frames 2008-05-29 00:14:35 +00:00
Sam Leffler
d3ac945bb4 Cleanup power handling and fix suspend/resume:
o do not put the chip into full sleep in ath_stop as it gains
  nothing and causes many parts to hang in ath_detach because we
  may touch the chip during vap teardown; this may also fix issues
  with unloading the module
o add a note in ath_detach to explain ath_hal_detach puts the
  chip in low power mode; this is useful to know as it means
  unloading the module will place a pci device in the lowest
  possible power state
o leave an #ifdef notyet marker for powering down the chip when
  a device is marked down; we can't do that until we handle all
  the ways the driver may be entered and touch the chip
o fix resume by reloading the h/w key cache as it's been clobbered
  (for pci) by the socket being powered off; for station mode we
  directly stop+init the chip and then simulate a beacon miss to
  get the upper layers sync'd up; for other configs we must brute
  force stop+start the vaps so they go through the state machine
2008-05-29 00:10:48 +00:00
Sam Leffler
71b8507770 close a race on detach by reordering bpfdetach and taskqueue_free 2008-05-28 23:55:11 +00:00
Sam Leffler
4df6277969 send EAPOL frames at the same rate used for mgt frames 2008-05-28 23:41:40 +00:00
Sam Leffler
9758983c9a misc cleanups for stricter compilation 2008-05-28 23:37:37 +00:00
Sam Leffler
2aa481a140 update copyright year and nuke dual-gpl bits that should've removed long ago 2008-05-28 23:36:47 +00:00
Sam Leffler
06b2d888f6 Add ieee80211_crypto_reload_keys to push all keys known
to net80211 back into the device; intended for use on resume
by devices that lose the contents of their h/w key table.
2008-05-28 23:33:29 +00:00
Sam Leffler
71fe06ca7f Add a mac address to the key definition as otherwise we lose the
address specified in the ioctl and for drivers that need the address
to locate a key (e.g. for delete).

Note this changes net80211-private api's but not the driver callback;
may want to change that in the future.

Reviewed by:	sephe, thompsa
2008-05-28 23:32:00 +00:00
Sam Leffler
5c1f7f19b6 Split s/w crypt/mic attributes to allow future hackery; this change
should be a noop.
2008-05-28 23:25:36 +00:00
Sam Leffler
c4810a1bff missing piece of last commit; add RESUME flag bit definition 2008-05-28 23:20:27 +00:00
Doug Ambrisko
46fb79ea72 Add support to talk to the LSI ioctl path on with FreeBSD 32 bit app's
on amd64.  Note the only difference is the iovec32 part so I use the
native structure for everything else.

Also I plan to MFC all the changes in -current to 7-stable and 6-stable
shortly since I've been running them.  This does not include the cam
changes.

MFC after:	3 days
2008-05-28 23:19:27 +00:00
Sam Leffler
6076cbacea Add ieee80211_suspend_all and ieee80211_resume_all for
brute force suspend/resume handling of vaps.
2008-05-28 23:19:20 +00:00
Sam Leffler
34c9a6c7f0 Don't override the txpower cap installed by ieee80211_alloc_node;
we use ic_txpowlimit (for now) to initialize all new sta entries.
2008-05-28 23:18:17 +00:00
Sam Leffler
aa0fbc732a Simplify some contorted logic that wrongly left ISCAN_DISCARD set
in certain cases causing the current ap to be lost from the scan cache.

Obtained from:	Atheros (original bug)
2008-05-28 23:15:24 +00:00
Sam Leffler
978359b3f6 Revise lock name handling:
o construct a name for the com lock as done for other locks
o pass the device name to IEEE80211_LOCK_INIT so the mtx name
  is constructed as foo_com_lock
o introduce *_LOCK_OBJ macro's to hide the lock contents and
  minimize redundant code
2008-05-28 23:10:53 +00:00
Stefan Farfeleder
4f30f2993f Fix checking if a variable name is LINENO. As STPUTC changes the pointer if it
needs to enlarge the buffer, we must not keep a pointer to the beginning.

PR:	ports/123879
2008-05-28 21:44:32 +00:00
John Baldwin
dddc2117cf Add a module for cnw(4) and build it on i386. 2008-05-28 20:26:25 +00:00
Ed Schouten
cc8945d204 Remove redundant checks from fcntl()'s F_DUPFD.
Right now we perform some of the checks inside the fcntl()'s F_DUPFD
operation twice. We first validate the `fd' argument. When finished,
we validate the `arg' argument. These checks are also performed inside
do_dup().

The reason we need to do this, is because fcntl() should return different
errno's when the `arg' argument is out of bounds (EINVAL instead of
EBADF). To prevent the redundant locking of the PROC_LOCK and
FILEDESC_SLOCK, patch do_dup() to support the error semantics required
by fcntl().

Approved by:	philip (mentor)
2008-05-28 20:25:19 +00:00
John Baldwin
4cef699e97 Grr, restore some useful comments that were only in the NetBSD code. 2008-05-28 19:47:08 +00:00
John Baldwin
70194343be Remove NetBSD and FreeBSD 4.x code from this driver in preparation for
adding locking, etc.
2008-05-28 19:44:46 +00:00
Marcel Moolenaar
f9d9182d64 Work-around a compiler optimization bug, that broke libthr. Massive
inlining resulted in constant propagation to the extend that cmpval
was known to the compiler to be URWLOCK_WRITE_OWNER (= 0x80000000U).
Unfortunately, instead of zero-extending the unsigned constant, it
was sign-extended. As such, the cmpxchg instruction was comparing
0x0000000080000000LU to 0xffffffff80000000LU and obviously didn't
perform the exchange.
But, since the value returned by cmpxhg equalled cmpval (when zero-
extended), the _thr_rtld_lock_release() function thought the exchange
did happen and as such returned as if having released the lock. This
was not the case. Subsequent locking requests found rw_state non-zero
and the thread in question entered the kernel and block indefinitely.

The work-around is to zero-extend by casting to uint64_t.
2008-05-28 16:41:02 +00:00
Konstantin Belousov
7763d855c4 Change the fix in the rev. 1.179 to use nfsrv_lockedpair_nd().
Tested by:	pho
MFC after:	3 days
2008-05-28 16:23:17 +00:00
Konstantin Belousov
0ebda62134 Initialize vfslocked prior to calling nfsm_srvmtofh where it was forgotten.
Reported by:	Andrew Edwards <aedwards sandvine com>
Tested by:	pho
MFC after:	3 days
2008-05-28 16:21:32 +00:00