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27269 commits

Author SHA1 Message Date
Jayanth Vijayaraghavan e7e2b80184 when newreno is turned on, if dupacks = 1 or dupacks = 2 and
new data is acknowledged, reset the dupacks to 0.
The problem was spotted when a connection had its send buffer full
because the congestion window was only 1 MSS and was not being incremented
because dupacks was not reset to 0.

Obtained from:		Yahoo!
2001-08-29 23:54:13 +00:00
Scott Long 36e0bf6e9c Mega update to the aac driver.
1.  Correctly handle commands initiated by the adapter.  These commands
    are defered to a kthread responsible for their processing, then are
    properly returned to the controller.
2.  Add/remove disk devices when notified by the card that a container was
    created/deleted/offline.
3.  Implement crashdump functionality.
4.  Support all ioctls needed for the management CLI to work.  The linux
    version of this app can be found at the Dell or HP website.  A native
    version will be forthcoming.

MFC-after:	4.4-RELEASE
2001-08-29 23:34:05 +00:00
Warner Losh 9a25341262 First, The Ricoh 5C47x chips don't have the disable the 3e0 bits.
Second, the TI 1130 need to have the PCI_INTR set, not cleared.

This gets Soren's machine working with NEWCARD again.

# The whole initialization is a mess and needs to be organized ala OLDCARD.
2001-08-29 20:33:08 +00:00
Andrew Gallatin 055d495677 Fix linux_getcwd() so that if the cwd isn't cached (__getcwd() fails),
the cwd is looked up inside the kernel. The native getcwd() in libc
handles this in userland if __getcwd() fails.

Obtained from: NetBSD via OpenBSD
Tested by: Chris Casey <chriss@phys.ksu.edu>, Markus Holmberg <markush@acc.umu.se>
Reviewed by: Darrell Anderson <anderson@cs.duke.edu>
PR: kern/24315
2001-08-29 19:05:27 +00:00
Andrey A. Chernov 159247784c smbfs_advlock: simplify overflow checks (copy from kern_lockf.c)
minor formatting issues to minimize differences
2001-08-29 18:59:04 +00:00
Andrey A. Chernov c8e7634357 advlock: simplify overflow checks 2001-08-29 18:53:53 +00:00
Andrey A. Chernov 63347f1e8f lseek: simplify overflow checks 2001-08-29 18:35:53 +00:00
Robert Watson b24a8ce37a o Introduce support for _CAPABILITY_NEEDMACROS, reducing namespace
pollution for non-POSIX.1e macros.
o Introduce CAP_UNITE(), CAP_NONZERO().
o Disable aspects of CAP_SETPCAP, which is Linux-specific (in particular,
  remove it from CAP_ALL_ON).
o Improve commenting.

Submitted by:		tmm
Obtained from:	TrustedBSD Project
2001-08-29 18:01:41 +00:00
Robert Watson 3c4543e046 o Reduce gratuitous whitespace difference from Darwin. 2001-08-29 17:18:04 +00:00
Warner Losh 51af6062b4 Note the status of the card, so we don't print inserted lines twice on
boot.
2001-08-29 15:54:12 +00:00
Peter Wemm df55753880 Fix the ogetkerninfo() syscall handling of sizes for
KINFO_BSDI_SYSINFO.  This supposedly fixes Netscape 3.0.4 (bsdi binary)
on -current.  (and is also applicable to RELENG_4)

PR:		25476
Submitted by:	Philipp Mergenthaler <un1i@rz.uni-karlsruhe.de>
2001-08-29 11:47:53 +00:00
Cameron Grant edecdda7b9 tweaks to reduce latency/pauses in output 2001-08-29 09:17:43 +00:00
George C A Reid 0a1e38d38a Add support for the Acer Labs M5451 chip.
Submitted by:	Mitsuru IWASAKI <iwasaki@jp.FreeBSD.org>
2001-08-29 09:04:22 +00:00
Warner Losh 0f78b1c02b Add some seat belts. If we set the error rc, then return it and don't
pretend things succeeded.  This can happen if the address returned
form bus_alloc_resource for the cis memory is occupied by some of
thing.
2001-08-29 05:11:44 +00:00
Cameron Grant a32858897e add some extra diagnostic info to sndstat output. 2001-08-29 02:49:54 +00:00
Cameron Grant 9924faf6e7 * change buffering method a bit
* swap record/mic channels
* initialise all channels
* align dma buffers to 8 bytes

Submitted by:	Katsurajima Naoto <raven@katsurajima.seya.yokohama.jp>
(mostly)
2001-08-29 02:31:03 +00:00
Brian Somers 546a92c4d4 OR M_WAITOK with M_ZERO in malloc()s args for clarity. 2001-08-28 23:58:32 +00:00
Robert Watson d3406ed07a o Remove P_CAN_* constants, as they are no longer being used.
Obtained from:	TrustedBSD Project
2001-08-28 21:46:20 +00:00
Robert Watson 7fd6a9596d o Improve the style of a number of routines and comments in kern_prot.c,
with regards to redundancy, formatting, and style(9).

Submitted by:	bde
2001-08-28 16:35:33 +00:00
Warner Losh d3b6477a19 It turns out that while Toshiba laptops don't want to route interrupts
multiple times, others do.  The last strategy, which was to assume
that already routed interrupts were good and just return them doesn't
work for some laptops.  So, instead, we have a new strategy: we notice
that we have an interrupt that's already routed.  We go ahead and try
to route it, none the less.  We will assume that it is correctly
routed, even if the route fails.  We still assume that other failures
in the bios32 call are because the interrupt is NOT routed.

Note: some laptops do not support the bios32 interface to PCI BIOS and
we need to call it via the INT 2A interface.  That is another windmill
to till at later.

Also correct a minor typo and minor whitespace nits.

Strong MFC candidate.
2001-08-28 16:35:01 +00:00
Søren Schmidt a8ae536239 Update the Promise TX2 code to DTRT and not what I guessed earlier.
Allow tagged queing on the Promise TX2 as it seems to work.

Cudos to promise for making the most simple to program ATA chip.
2001-08-28 13:36:06 +00:00
Søren Schmidt b4fa8260b8 Add support for yet another VIA '686 combination. 2001-08-28 08:59:17 +00:00
Warner Losh 40e285969e wi driver now includes pci.h, so we need to generate it to generate it. 2001-08-28 05:28:40 +00:00
Warner Losh 47e83d86d1 Make this compile when there is no pci bus in your kernel.
Note: This should be multiple files, but since it is also broken in
stable, I thought I'd do a fix that could be MFC'd.

This is a MFC candidate.
2001-08-28 05:26:43 +00:00
Robert Watson 4bcbade869 Fix typos in recent comments.
Submitted by:	dd
2001-08-28 05:16:19 +00:00
Bill Paul d93d282620 Add support for the 3c656B cardbus adapter. This is one half of a
dual function card. It needs pretty much the same flags as the 656C,
except that it seems to need both the INVERT_MII_PWR and INVERT_LED_PWR
flags set. Tested with cardbus in -current as of today.

Also added support for the 3c656, which looks to be the same as
the 656B, except it doesn't need the EEPROM_8BIT flag. I think. This
one is untested, but the added support should not break any of the
other cards.
2001-08-28 00:40:18 +00:00
Jesper Skriver 3b8123b72c When net.inet.tcp.icmp_may_rst is enabled, report ECONNREFUSED not ENETRESET
to the application as a RST would, this way we're compatible with the most
applications.

MFC candidate.

Submitted by:	Scott Renfro <scott@renfro.org>
Reviewed by:	Mike Silbersack <silby@silby.com>
2001-08-27 22:10:07 +00:00
Warner Losh d626906b0c MFS: IRQ ordering, PRVERB and more whining in pcibios_get_version on failure.
Check return value from bios32.

[[ Yes, I was bad and committed this to stable first.  I should have done
   the commit in the other order. ]]
2001-08-27 20:44:38 +00:00
Warner Losh 3577f582a0 Ugggg. I thought I'd already committed this to -current:
If the intline is 0 or 255, then it needs an interrupt routed.  Some
Sony laptops improperly flag devices that need an interrupt with 0 :-(.
2001-08-27 20:42:07 +00:00
Maxim Sobolev 166cd0b42f OOPS, remove local change that somehow slipped into a commit (I swear that
I already deleted it some time ago). This should fix problem people have with
unsefined reference to `MD_PRELOAD_COMPRESSED'.

Submitted by:	Manfred Antar <null@pozo.com>
2001-08-27 17:48:37 +00:00
Andrey A. Chernov 0ca2edaf6d Back out prev. change. According to bde:
_POSIX_SOURCE means POSIX.1-1990, not the current version of POSIX.
2001-08-27 17:05:29 +00:00
Andrey A. Chernov 3e05884b94 EOVERFLOW is POSIXed, so move it out #ifndef _POSIX_SOURCE section 2001-08-27 16:48:34 +00:00
Jonathan Lemon 00c4116b3e Systems based on the ICH2/ICH2-M chip from Intel have a defect where
the chip can cause a PCI protocol violation in under certain scenarios.
The workaround is to rewrite the EEPROM to disable Dynamic Standby Mode.

Once the EEPROM is rewritten, the system needs to be rebooted in order
to pick up the new settings.

This has been tested on several ICH2/ICH2-M systems, found in 815E based
boards, and usually identified by the presence of the 82562 ET/EM PHY.

Thanks to: Mike Tansca, Paul Saab for samples of the problematic boards.
2001-08-27 16:07:12 +00:00
Robert Watson 3b243b7292 Generally improve documentation of kern_prot.c:
o Add comments for:
  - kern.security.suser_permitted
  - p_cansee()
  - p_cansignal()
  - p_cansched()
  - kern.security.unprivileged_procdebug_permitted
  - p_candebug()

Update copyright.

Obtained from:	TrustedBSD
2001-08-27 16:01:52 +00:00
Warner Losh a828573f43 Fix typo in my last commit 2001-08-27 15:18:26 +00:00
Maxim Sobolev 9d4b594558 - On module unload try to detach all configured disks and let unload proceed
if all disks were detached sucessfully;
- use consistent style for return statements and fix several others style
  inconsistencies.

Reviewed by:	ru
Approved by:	phk
2001-08-27 13:25:47 +00:00
Jonathan Chen 71e7902026 Make pccard_product_lookup non-static again...
When something is exported, do not mark it as static for no apparent reason...

Broken by: me
2001-08-27 11:28:00 +00:00
Jonathan Chen 472ce770c4 Fix the hack that allocates memory when the bios haven't already done so.
We can't rely on rman to give us a useable memory window if we tell it to
do auto-allocation.  This should probably be fixed on the pci bus/rman side.
2001-08-27 11:23:05 +00:00
Peter Wemm 5d8600f9d5 Correctly #ifdef COMPAT_43 around osendsig() prototype. 2001-08-27 06:19:18 +00:00
Peter Wemm 0f7289022b If a file has been completely unlinked, stop automatically syncing the
file.  ffs will discard any pending dirty pages when it is closed,
so we may as well not waste time trying to clean them.  This doesn't
stop other things from writing it out, eg: pageout, fsync(2) etc.
2001-08-27 06:09:56 +00:00
Peter Wemm 9d170964e4 There is nothing more embarresing than having three goes at correcting
typos in the same paragraph.  s/in in/in/

Submitted by:	iedowse
2001-08-27 05:18:12 +00:00
Peter Wemm 76cb0cadf1 Enable hardwiring of things like tunables from embedded enironments
that do not start from loader(8).
2001-08-27 05:11:53 +00:00
Warner Losh fb141a4c6c CL-PD6729 and CLPD-6730 chips (the only ones with I/O bars in the pci
config space that I'm aware of) work.  I'm committing this from such
a machine.

Remove warning about I/O based bridges.  Warn users that the PCI routing
of interrupts still doesn't work for these cards.
2001-08-27 01:59:57 +00:00
Warner Losh db3e31829d Note difficulties we had in OLDCARD using NEWCARD's methods of debouncing card event interrupts. 2001-08-27 01:30:46 +00:00
Kelly Yancey b530a320f8 Add interfaces for SCSI LOG SELECT and LOG SENSE commands.
Reviewed by:	ken
2001-08-27 01:29:30 +00:00
Warner Losh 533dc59976 More notes to the reader about issues in pccard code here. 2001-08-27 01:24:33 +00:00
Warner Losh fe63bdcc6a Merge notes, but not code, from my latest tree on pccard_function_init and pccard_function_free 2001-08-27 01:18:21 +00:00
Cameron Grant 4f4449e01c now we have the rate feeder, we don't need to constrain the default channel
speed.  however, continue to do so for record channels until the feederchain
builder is fixed.
2001-08-27 01:02:13 +00:00
Warner Losh afd9750bfd A number of fixes for the TI-1130 and ISA interrupt routing cases:
o For TI PCI-1130, you need to set bit 5 of register 91 if you want
  ANY pci interrupts.  Then set bits 3 and/or 4 as appropriate.  This
  will fix those people with 1030, 1130 and 1131 in their machines
  trying to do PCI interrupts.
o Fix case where we were trying to automatically fail back to ISA
  interrupt routing.  We were dereferencing a NULL pointer.  This
  was true of ANY chipset.
o The bus_setup_intr method needs to be pcic_setup_intr so that "FAST"
  interrupts fail on PCI case (modems act flakey if we don't force
  them to fall back to normal interrupts).  Also needed so that the
  proper ISA IRQ can be set in the ExCA register.  This fixes the
  people whose ISA routing was failing[*].
o When we find a generic yenta/pccard bridge, go ahead and print its
  vendor ID in boot verbose.

Machine with theses symptoms and a serial console by: jedgar

[*] Looks like my pc98 machine has some interrupt source on IRQ 15
that gave about 30 interrupts per second, which masked this problem on
my PC-9821Nr15.
2001-08-27 01:00:27 +00:00
Cameron Grant 52eb6afd0c MFS rev 1.8.2.8:
release resources on detach

Submitted by:	"Christopher N . Harrell" <cnh@netvmg.com>
2001-08-27 00:54:26 +00:00