27321 Commits

Author SHA1 Message Date
imp
9c56de3f58 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
sos
f241788ed6 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
sos
6858a135d8 Add support for yet another VIA '686 combination. 2001-08-28 08:59:17 +00:00
imp
11fe664c42 wi driver now includes pci.h, so we need to generate it to generate it. 2001-08-28 05:28:40 +00:00
imp
1956320917 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
rwatson
0306411838 Fix typos in recent comments.
Submitted by:	dd
2001-08-28 05:16:19 +00:00
wpaul
b2c362a821 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
0d6191f027 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
imp
8375ce85c2 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
imp
ee73e559d2 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
sobomax
16fa9e5c5b 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
ache
ffef759ee1 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
ache
809eb5e71c EOVERFLOW is POSIXed, so move it out #ifndef _POSIX_SOURCE section 2001-08-27 16:48:34 +00:00
jlemon
ab2f9fc41a 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
rwatson
3c7803ac83 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
imp
977bd88dd9 Fix typo in my last commit 2001-08-27 15:18:26 +00:00
sobomax
2666c0e613 - 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
jon
10f5273e6a 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
jon
bc437ce574 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
79bfbf84c5 Correctly #ifdef COMPAT_43 around osendsig() prototype. 2001-08-27 06:19:18 +00:00
peter
4b437abe78 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
4d1f4f0e8a 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
e031b90e2a Enable hardwiring of things like tunables from embedded enironments
that do not start from loader(8).
2001-08-27 05:11:53 +00:00
imp
65d8305618 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
imp
6153dc75cf Note difficulties we had in OLDCARD using NEWCARD's methods of debouncing card event interrupts. 2001-08-27 01:30:46 +00:00
kbyanc
d4bbe5708a Add interfaces for SCSI LOG SELECT and LOG SENSE commands.
Reviewed by:	ken
2001-08-27 01:29:30 +00:00
imp
1df82af8cb More notes to the reader about issues in pccard code here. 2001-08-27 01:24:33 +00:00
imp
c7dc6a1b50 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
cg
748a830ba6 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
imp
b5d9fcd82c 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
cg
2c0e81585d 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
jon
c07859c916 Part two of this NEWCARD update:
Briefly, the significant changes include:
 * Way better resource management in pccbb, pccard and cardbus.
 * pccard hot-removal now appears to work.
 * support pre-fetchable memory in cardbus.
 * update cardbus to support new pci bus interface functions.
 * Fix CIS reading to no longer use rman_get_virtual().

What's not there, but in the works:
 * pccard needs to do interrupt properly and not read the ISR on single
   function cards.
 * real resource management for pccard
 * a complete implementation of CIS parsing
 * need to look into how to correctly use mutex in pccbb
2001-08-27 00:09:42 +00:00
jon
dc0fa08956 Non-functional changes to NEWCARD stuff.
This is the first part of a two-part update to NEWCARD.  Changes in this
commit are non-functional, and includes the following:
 * indentation and other changes to meet style(9).
 * other minor style consistancy changes
 * addition of comments
 * renaming of device_t variables to be consistant across all of NEWCARD.

(note that not all style violations are fixed in this commit -- those that
 aren't will be clobbered by the next commit.)
2001-08-26 23:56:49 +00:00
jon
1d2b5256d0 Non-functional changes to NEWCARD stuff.
This is the first part of a two-part update to NEWCARD.  Changes in this
commit are non-functional, and includes the following:
 * indentation and other changes to meet style(9).
 * other minor style consistancy changes
 * addition of comments
 * renaming of device_t variables to be consistant across all of NEWCARD.

(note that not all style violations are fixed in this commit -- those that
 aren't will be clobbered by the next commit.)
2001-08-26 23:55:34 +00:00
msmith
f498a8c651 Updates to match the ACPI CA 20010816 import:
- New debug macro (ACPI_DEBUG_PRINT), reducing debug-case code size.
 - New debug level/subsystem codes.
2001-08-26 22:50:15 +00:00
msmith
b01167587a Nuke the Windows platform defines; we don't need them. 2001-08-26 22:46:28 +00:00
msmith
397b5abcd4 Merge local changes. 2001-08-26 22:45:42 +00:00
msmith
73f2104b29 This commit was generated by cvs2svn to compensate for changes in r82367,
which included commits to RCS files with non-trunk default branches.
2001-08-26 22:28:18 +00:00
msmith
56186efdbc Vendor import of the Intel ACPI CA 20010816 update. 2001-08-26 22:28:18 +00:00
peter
d26474934a I missed a typo in the last commit: s/whach/which/
Submitted by:	bde
2001-08-26 21:55:54 +00:00
peter
70e5ce4c3e The EXTENDED_GEOMETRY flag is really bit 7. This affects >2GB drives.
PR:		29454
Submitted by:	Rob Manchester <rmanches@vmware.com>
2001-08-26 21:51:35 +00:00
iedowse
bff1ce4c20 Stop using dirhash when a directory is removed, and ensure that we
never attempt to hash directories once they are deleted. This fixes
a problem where operations on a deleted directory could trigger
dirhash sanity panics.
2001-08-26 20:47:19 +00:00
greid
a88b1ce13d Add support for the SiS 7018
PR:		30100
Submitted by:	Ada Lim <adal@cse.unsw.edu.au>
2001-08-26 19:15:28 +00:00
ache
eb7b8850bf Cosmetique & style fixes from bde 2001-08-26 10:28:58 +00:00
ache
c71ba5eea8 Cosmetique & style fixes from bde 2001-08-26 10:23:49 +00:00
billf
01b240a5a7 the IP_FW_GET code in ip_fw_ctl() sizes a buffer to hold information
about rules and dynamic rules. it later fills this buffer with these
rules.

it also takes the opporunity to compare the expiration of the dynamic
rules with the current time and either marks them for deletion or simply
charges the countdown.

unfortunatly it does this all (the sizing, the buffer copying, and the
expiration GC) with no spl protection whatsoever. it was possible for
the dynamic rule(s) to be ripped out from under the request before it
had completed, resulting in corrupt memory dereferencing.

Reviewed by:	ps
MFC before:	4.4-RELEASE, hopefully.
2001-08-26 10:09:47 +00:00
benno
d24e31398c Pass NULL instead of MAXPHYS to the DMA allocation method. Be a bit more
verbose if we fail to allocate the DMA buffer.
2001-08-26 07:07:47 +00:00
imp
c65c808072 Stop dereferencing 'r' unconditionally. Maybe it is NULL when ISA
mode and using polling mode.
2001-08-26 04:05:07 +00:00
iedowse
c8ef91ce6c When compacting directories, ufs_direnter() always trusted DIRSIZ()
to supply the number of bytes to be bcopy()'d to move an entry. If
d_ino == 0 however, DIRSIZ() is not guaranteed to return a sensible
length, so ufs_direnter could end up corrupting a directory during
compaction. In practice I believe this can only happen after fsck_ffs
has fixed a previously-corrupted directory.

We now deal with any mid-block unused entries specially to avoid
using DIRSIZ() or bcopy() on such entries. We also ensure that the
variables 'dsize' and 'spacefree' contain meaningful values at all
times. Add a few comments to describe better this intricate piece
of code.

The special handling of mid-block unused entries makes the dirhash-
specific bugfix in the previous revision (1.53) now uncecessary,
so this change removes it.

Reviewed by:	mckusick
2001-08-26 01:25:12 +00:00
imp
bda6136688 Fix last second typo 2001-08-25 22:53:47 +00:00