Commit Graph

61289 Commits

Author SHA1 Message Date
Matt Jacob
04697f7aa3 Make the SAN login/logout stuff more common between different chipsets
and provied an isp_control entry point so that the outer layers can
do PLOGI/LOGO explicitly. Add MS IOCB support. This completes the cycle
for base support for SMI-S.
2006-11-18 03:53:16 +00:00
Jung-uk Kim
e22291430e Fix msgsnd(3)/msgrcv(3) deadlock under heavy resource pressure by timing out
msgsnd and rechecking resources.  This problem was found while I was running
Linux Test Project test suite (test cases: msgctl08, msgctl09).
Change `msgwait' to `msgsnd' and `msgrcv' to distinguish its sleeping
conditions.  Few cosmetic changes to debugging messages.
2006-11-17 20:43:01 +00:00
John Baldwin
81efc3d94c Add support for 8 byte hardware watches in long mode. Kernel hardware
watches support 8 byte watches.  For userland, we disallow 8 byte watches
for 32-bit tasks.
2006-11-17 20:27:01 +00:00
John Baldwin
7693afca4e - Add macro constants for the various fields in %dr7 and use them in place
of various scattered magic values.
- Pretty print the address of hardware watchpoints in 'show watch' rather
  than just displaying hex.
- Expand address field width on amd64 for 64-bit pointers.
2006-11-17 19:20:32 +00:00
Matt Jacob
6301ffe515 Disable code to set max read byte count on the 2400.
It caused a panic in writing the config register on a system. Turn
it off until we take the time to understand it.

Reported by and Testing by: Anton
2006-11-17 17:32:45 +00:00
David E. O'Brien
9ae2249db2 Missed two nits in rev 1.7. 2006-11-17 16:49:40 +00:00
John Baldwin
e6337905e5 Fix the output format of MI ddb watches in 'show watch' on 64-bit
platforms.
2006-11-17 16:41:56 +00:00
John Baldwin
5527d3ed75 Trim some noise from bootverbose:
- Drop the printf in intr_machdep.c when we assign an interrupt souce to
  a CPU.  Each source already has a more detailed printf.
- Don't output a line for each ioapic pin showing its initial state, this
  has outlived its usefulness.
- When an APIC enumerator sets the bus, polarity, or trigger mode of an
  ioapic pin, just return success without printing anything if the new
  value matches the current one.

MFC after:	2 weeks
2006-11-17 16:41:03 +00:00
John Baldwin
5d346a567c A few more style fixes. 2006-11-17 16:37:35 +00:00
Konstantin Belousov
dbf989ea6a Wake up PIOCWAIT handler on the process exit in addition to the stop
events. &p->p_stype is explicitely woken up on process exit for us.

Now, truss /nonexistent exits with error instead of waiting until killed
by signal.

Reported by:	Nikos Vassiliadis nvass at teledomenet gr
Reviewed by:	jhb
MFC after:	1 week
2006-11-17 14:52:38 +00:00
Olivier Houchard
1ea7de37f9 Erm we really want to mask all interrupts in the range, just not the first
one.

Submitted by:	ru
2006-11-17 11:56:56 +00:00
Søren Schmidt
72a426ba26 Deal more generically with the byteswap needed on !littleendian HW.
Account for the odd layout on ARM bigendian HW.
2006-11-17 11:13:47 +00:00
Kevin Lo
f43f0196a9 Compile -- remove an unused global variable avail_end.
Approved by: cognet
2006-11-17 00:53:39 +00:00
Matt Jacob
52c008534d *smack* - forgot to do i386 compile, so last
commit broke things.
2006-11-17 00:19:55 +00:00
Matt Jacob
757cabc30b Finally fix local command responses to set residual correctly.
This allows us to play nicely on SANs when we have target mode
enabled in f/w but have neither the scsi_targbh enabled or
scsi_targ with a target enabled.
2006-11-16 23:47:16 +00:00
Mohan Srinivasan
3c2fcc3c92 vfs_hash_insert() vputs() the losing vnode before returning, in the event of
a race where a duplicate vnode is entered into the vfs hash. nfs_nget() shouldn't
be releasing the vnode in that case.
2006-11-16 23:03:46 +00:00
Mohan Srinivasan
87c125cecc Fix to readdir+ reply handling. When inserting an entry into the namecache,
initialize the nfsnode's ctime. Otherwise a subsequent lookup purges the
just entered namecache entry.
2006-11-16 23:02:37 +00:00
John Baldwin
3bea4efeb1 Look for capabilities in PCI-PCI bridges using the same CAP PTR register
as for type 0 devices.

Submitted by:	grehan
MFC after:	1 week
2006-11-16 17:31:33 +00:00
Ruslan Ermilov
8d594a3fb5 Remove an unused variable. 2006-11-16 13:32:30 +00:00
Ruslan Ermilov
5a66b66324 Replace magic numbers for console bell types with defines. 2006-11-16 12:27:51 +00:00
Maxim Konovalov
79ba24ca87 o Make pv_maxchunks no less than maxproc. This helps to survive a
forkbomb explosion.

Reviewed by:	alc
Security:	local DoS
X-MFC atfer:	RELENG_6 is not affected due to a different pv_entry
		allocation code.
2006-11-16 11:46:24 +00:00
Kip Macy
4570c1c11b Resize the hash table upwards if the number of collision entries is greater than 1/4 of the
total
it is possible that the resize threshold should be revised upwards

Approved by: scottl (standing in for mentor rwatson)
2006-11-16 07:50:33 +00:00
Scott Long
46222d084a Due to an incorrect macro, it appears that this driver has always been
accidentally truncating off the VLAN tag field in the TX descriptor.  Fix
this by splitting up the vlan_tag and flags fields into separate fields,
and handling them appropriately.

Sponsored by: Ironport
MFC After: 3 days
2006-11-16 06:28:54 +00:00
John Polstra
6e7b2160a4 In bce_start_locked, check the used_tx_bd count rather than the
descriptor's mbuf pointer to see if the transmit ring is full.  The
mbuf pointer is set only in the last descriptor of a
multi-descriptor packet.  By relying on the mbuf pointers of the
earlier descriptors, the driver would sometimes overwrite a
descriptor belonging to a packet that wasn't completed yet.  Also,
tx_chain_prod wasn't updated inside the loop, causing the wrong
descriptor to be checked after the first iteration.  The upshot of
all this was the loss of some transmitted packets at medium to high
packet rates.

In bce_tx_encap, remove a couple of old statements that shuffled
around the tx_mbuf_map pointers.  These now correspond 1-to-1 with
the transmit descriptors, and they are not supposed to be changed.

Correct a couple of inaccurate comments.

MFC after:	1 month
2006-11-16 04:04:07 +00:00
Matt Jacob
eba891af5b After tests on 2 different AMD platforms with several
different cards (SAS, 4Gb FC), MSI seems to work with
the cards.

This was of some concern because some  PCI cards
claim to work with MSI but don't.
2006-11-16 02:40:18 +00:00
Pawel Jakub Dawidek
7ee07175af Change sleepq_add(9) argument from 'struct mtx *' to 'struct lock_object *',
which allows to use it with different kinds of locks. For example it allows
to implement Solaris conditions variables which will be used in ZFS port on
top of sx(9) locks.

Reviewed by:	jhb
2006-11-16 01:02:00 +00:00
Warner Losh
f358fbffa9 Mfp4: Remove mci_device.c. It should have been removed when it was
merged ito sd-card.c, but this is an imperfect world.
2006-11-16 00:55:24 +00:00
Warner Losh
e2302bcc3d Move to using a common arm_init.S. These things are more similar than
different at this point.
2006-11-16 00:53:28 +00:00
Warner Losh
a2288572aa MFp4: Don't fix the size at 8k, and some minor cleanups. andre@ contributed
to fixing this problem.
2006-11-16 00:49:50 +00:00
Warner Losh
b9f3efc87a MFp4: Improvements, including the ability to download to an arbitrary
part of the spi flash.
2006-11-16 00:48:53 +00:00
Warner Losh
1920635c8e Tweaks for better boot flavor support. 2006-11-16 00:48:04 +00:00
Warner Losh
88009adfcf Mfp4: We no longer need ee.h included here. 2006-11-16 00:47:31 +00:00
Matt Jacob
2cad1d9857 Increase the timeout for some SAN commands.
Only complain about FC Reponse errors if they're nonzero.

Shorten some PortID printouts for local loop.

Add an internal isp_xcmd_t data structure which we'll use for some
CT-Passthru support as part of adding SMI-S.
2006-11-16 00:39:56 +00:00
Matt Jacob
e49f99cd9f minor change to reduce some diff noise 2006-11-16 00:31:46 +00:00
John Birrell
3f970273b1 Add big endian support.
Submitted by:	scottl
Reviewed by:	mjacob
2006-11-15 21:46:36 +00:00
John Birrell
c686bf2237 Get the parent dma tag if one exists. This is required on sun4v. Other
arches will default to NULL if they have no parent.

Reviewed by: mjacob
2006-11-15 21:41:59 +00:00
John Baldwin
7eefbf10c8 Adjust assertions to allow for magical properties of the 'lbolt' wait
channel for tsleep():
- Allow tsleep() on &lbolt without Giant with a timeout 0 since &lbolt has
  an implied timeout.
- If &lbolt is used with msleep() pass NULL to sleepq_add() for the lock
  object.  Unlike other sleepq channels, &lbolt doesn't have an associated
  owning lock.
2006-11-15 20:44:07 +00:00
Matt Jacob
4f914ffd1d Turn off MSI until some testing is done. 2006-11-15 20:18:09 +00:00
John Baldwin
280388afe5 Add MSI support to em(4), bce(4), and mpt(4). For now, we only support
devices that support a maximum of 1 message, and we use that 1 message
instead of the INTx rid 0 IRQ with the same interrupt handler, etc.
2006-11-15 20:04:57 +00:00
John Baldwin
71f4007710 Various whitespace and style fixes. 2006-11-15 19:53:48 +00:00
John Baldwin
15f266289d Fix a typo that broke MSI (MSI-X worked fine) in the later revisions of
the MSI patches.
2006-11-15 18:40:00 +00:00
Konstantin Belousov
292a85f4a8 Group pid and parent are shared in a case of CLONE_THREAD not CLONE_VM.
This fix lets clone02 LTP test pass with 2.6 emulation. In reality 99%
of the cases are that CLONE_VM and CLONE_THREAD are both set so it
seemed to work.

Submitted by: rdivacky
2006-11-15 11:04:37 +00:00
Konstantin Belousov
0132096dfd In rev 1.188 of linux_misc.c the added check for valid options ommited
__WCLONE. This fixes it thus fixing skype/teamspeak to not keep zombies
after exit.

Submitted by: rdivacky
Reported by: Bakul Shah (bakul at bitblocks com)
2006-11-15 10:01:06 +00:00
Maxim Konovalov
9aab0d96da o Add uark(4), a driver for Arkmicro Technologies ARK3116 based serial
adapters.

Submitted by:	Alex Rodin
Obtained from:	OpenBSD
Reviewed by:	-usb
MFC after:	6 weeks
2006-11-15 09:13:25 +00:00
Kip Macy
827686013d Heavily re-factor tte_hash to remove redundant code
Add hash resizing support - doesn't quite work yet
2006-11-15 06:29:52 +00:00
Kip Macy
e5cedd89dc add trap trace to tl1 trap 2006-11-15 03:53:27 +00:00
Kip Macy
33719d6b50 add trap tracing to dev_mondo 2006-11-15 03:20:12 +00:00
Kip Macy
f30d482097 add trap tracing to cpu mondo handler and tsb miss handler 2006-11-15 03:16:30 +00:00
Rink Springer
597d4fe47d Added yet another extra fxp(4) PCI ID.
PR:		kern/104896
Submitted by:	Yoshihiko Sarumaru <mistral@imasy.or.jp>
Reviewed by:	imp (mentor), jfv
Approved by:	imp (mentor)
MFC after:	3 days
2006-11-14 18:54:31 +00:00
John Baldwin
60b9b19721 Fix a couple of comment typos.
Reported by:	ru
2006-11-14 17:54:55 +00:00