Commit Graph

91500 Commits

Author SHA1 Message Date
Justin T. Gibbs
4294c2dc56 aic79xx.h:
Add softc flag to indicate that we have seen at
	least one selection since the last bus reset or
	SE/LVD bus change.

aic79xx.c:
	Fix a few style nits.

	In ahd_update_pending_scbs(), only touch card registers
	once we have found an SCB that needs to be updated.
	This removes lots of clutter from PCI traces taken of
	error recovery performed by the driver.

	Short circuit the first selection iocell workaround handler
	if we've run once since the last bus reset or iocell change.
	This also removes clutter from PCI traces.

	Note if completions are pending in the qoutfifo when we dump
	card state.
2003-06-28 04:45:25 +00:00
Justin T. Gibbs
83441ad3bb Use clr instead of an explicit mov from ALLZEROS
to clear SCB_FIFO_USE_COUNT.  This is just a
syntactic change.
2003-06-28 04:44:10 +00:00
Justin T. Gibbs
1220a072a6 Implement ahd_inq_scbram() and change the implemention
of ahd_inl_scbram to use ahd_inw_scbram instead of
ahd_inb_scbram().
2003-06-28 04:43:19 +00:00
Justin T. Gibbs
b598de8f92 Correct a typo in a comment.
Add a comment in ahd_clear_critical_sections() about
our need to leave ENBUSFREE set in SIMODE1 while single
stepping.

Re-arrange some delay loops so that we always perform
a read after any register write and before the delay.
This should make the delay loop more accurate.

When completing message processing for a packetized
commention, return the controller to a state where
invalid non-packetized phases will still cause protocol
violations.  These are the same operations as those
performed in the clear_target_state routine in the
firmware.

Now that we have a chip with working ABORTPENDING
support (the 7901B), comment out the automatic use
of this feature until we can adequately test it.
The previous checkin updated the bug mask for the
7901B so this code was exercised.

When resetting the bus, perform an ahd_flush_device_writes()
call so that our reset assertion delay is acurately
timed from when the reset bit is written to the controller.
2003-06-28 04:42:11 +00:00
Justin T. Gibbs
e46bab9aea aic79xx.seq:
Remove an old comment that no longer applies.

	Fix a jump in our unexpected non-packetized phase
	handler to use an explicit lable.  The old code
	had a hardcoded jump offset that was off by one
	instruction.
2003-06-28 04:40:46 +00:00
Justin T. Gibbs
c8ee71777e aic79xx.h:
Add a 7901A specific feature definition.

aic79xx_pci.c:
	Split out the general aic790X setup into it's own
	setup handler that works on single and dual controllers.
	Adjust all other PCI setup handlers to initialize the
	chips basic features and type before calling the generic
	handler.

	Turn off a few Rev B workarounds that are not required
	on the 7901B.
2003-06-28 04:39:49 +00:00
Peter Wemm
b6a5f89b4d Turn ips back on. 2003-06-27 23:11:22 +00:00
Peter Wemm
f472527c95 Fix pointer/int warnings so this compiles on amd64. The driver wants
to store an int in the bio->bio_driver1 (a void *).  It is big enough,
but you have to match the int sizes first before doing the cast.

Glanced at by:  scottl
2003-06-27 23:10:58 +00:00
Peter Wemm
eabd19726f Tidy up leftover lazy_switch instrumentation that is no longer needed.
This cleans up some #ifdef hell.
2003-06-27 22:39:14 +00:00
Peter Wemm
813b1b3df7 *groan*. I can't win today. Fix manual transcription error so that the
PAE ifdef is correct.

Pointy hat assigned by:  kan
2003-06-27 22:20:18 +00:00
Peter Wemm
48eceb6213 Make LAZY_SWITCH work with PAE 2003-06-27 22:13:30 +00:00
Nate Lawson
464c662efa Whitespace cleanups (verified with MD5 1832ce5ede6c58c844dfb53fd48f0eea).
Also clarify a macro expansion with an XXX.  I will be fixing access to
Acpi Global Lock in a subsequent commit.
2003-06-27 21:57:42 +00:00
Peter Wemm
b50953ccfa Fix the false IPIs on smp when using LAZY_SWITCH caused by pmap_activate()
not releasing the pm_active bit in the old pmap.
2003-06-27 21:50:52 +00:00
Sam Leffler
1bb98f3b7b Check crypto driver capabilities and if the driver operates synchronously
mark crypto requests with ``callback immediately'' to avoid doing a context
switch to return crypto results.  This completes the work to eliminate
context switches for using software crypto via the crypto subsystem (with
symmetric crypto ops).
2003-06-27 20:10:03 +00:00
Sam Leffler
07d0c94a46 Add support to eliminate a context switch per crypto op when using the
software crypto device:

o record crypto device capabilities in each session id
o add a capability that indicates if the crypto driver operates synchronously
o tag the software crypto driver as operating synchronously

This commit also introduces crypto session id macros that cleanup their
construction and querying.
2003-06-27 20:07:10 +00:00
Alan Cox
23252eeabe Simple read-modify-write operations on a vm object's flags, ref_count, and
shadow_count can now rely on its mutex for synchronization.  Remove one use
of Giant from vm_map_insert().
2003-06-27 18:52:49 +00:00
John Baldwin
fcccbacd7e Sort the list of PCI ID's in numerical order and fix a whitespace bogon. 2003-06-27 18:17:06 +00:00
Marcel Moolenaar
6128a735ea Create compatibility links for libc_r on ia64 to prevent build-time
breakages. Note that runtime compatibility is not guaranteed. Future
changes to setjmp/longjmp in libc will break threaded applications
linked against libc_r.so.5 on ia64. We pull our "tier 2" card once
more...

Reviewed by: ru
2003-06-27 18:07:47 +00:00
Luigi Rizzo
2bb3712f4e remove extra whitespace and blank lines 2003-06-27 17:18:14 +00:00
Hiroki Sato
6979dcfc1f Merge the following from the English version:
1.575 -> 1.580	relnotes/common/new.sgml
2003-06-27 17:15:20 +00:00
Tom Rhodes
c2f95f6688 Fix a bug where a truncate operation involving truncate() or ftruncate() on
an MSDOSFS file system either failed, silently corrupted the file, or
sometimes corrupted the neighboring file.

PR:		53695
Submitted by:	Ariff Abdullah <skywizard@MyBSD.org.my> (original version)
MFC:		3 days
2003-06-27 15:46:38 +00:00
Yaroslav Tykhiy
b712059588 Correct a misspelled name of time_hi_and_version. 2003-06-27 13:41:29 +00:00
Peter Grehan
09bf574a28 Prevent probing the secondary channel on CMD646 controllers if the
channel has been disabled by BIOS. This prevents a bus timeout
machine check on B&W G3 PowerMacs, which have a primary-only CMD646
on the motherboard.

Approved by: sos
Obtained from: NetBSD
2003-06-27 10:11:54 +00:00
Sean Kelly
6cda41555b Fix this to build on alpha. Build test successful.
Suggested fix from:	tjr
2003-06-27 08:35:05 +00:00
Scott Long
3eaffdf7e0 Do the first and mostly mechanical step of adding mutex support to the
bus_dma async callback scheme.  Note that sparc64 does not seem to do
async callbacks.  Note that ia64 callbacks might not be MPSAFE at the
moment.  Note that powerpc doesn't seem to do async callbacks due to
the implementation being incomplete.

Reviewed by:	mostly silence on arch@
2003-06-27 08:31:48 +00:00
Marcel Moolenaar
c8cd8ab017 o disconnect libc_r from the build on ia64. The library is now
obsolete. The intend is to add glue to either libthr or
   libpthread to create the necessary compat links.
o  Hook libpthread to the build on ia64. This is slightly out of
   order, because the kernel still doesn't have all the support,
   but that's not a problem in this case.
2003-06-27 07:41:51 +00:00
Marcel Moolenaar
fd62f5ca46 Implement _ia64_save_context() and _ia64_restore_context(). Both
functions are derived from the swapctx() and restorectx() (resp)
from sys/ia64/ia64/context.s. The code is expected to be 99%
correct, but has not yet been tested.

Note that with these functions operating on mcontext_t, we also
created the foundation upon which we can implement getcontext(2)
and setcontext(2) replacements. It's not guaranteed that the use
of these syscalls and _ia64_{save|restore}_context() on the same
uicontext_t is actually going to work. Replacing the syscalls is
now trivially achieved.

This commit completes the ia64 port of libpthread itself (modulo
testing and bugfixes).
2003-06-27 06:15:13 +00:00
Sam Leffler
7535e66acd revise copyright notices per discussion with Atsushi Onoe <onoe@sm.sony.co.jp> 2003-06-27 05:13:52 +00:00
David E. O'Brien
f6d8a17fe8 Finish the deorbital burn of the i386-only a.out toolchain. 2003-06-27 03:59:46 +00:00
Bruce A. Mah
850a2bd817 Commit amd64 MD release documentation stubs and hook up to the build.
Content will be filled in later as needed, but this should unbreak
the doc part of an amd64 release build.

Requested by:	peter
2003-06-27 03:50:36 +00:00
John W. De Boskey
788940b418 fix NIS+ YP compat mode
PR:		bin/52792
Submitted by:	TOMITA Yoshinori <yoshint@flab.fujitsu.co.jp>
2003-06-27 03:37:44 +00:00
Warner Losh
60c64b939b Remove check to see if the get resource for the second resource
succeeds.  There is a difference between how OLDCARD and NEWCARD deal
with their resources, and this code exposes that difference.  I'm not
sure which behavior is correct, and will need to look into that in
more detail.  However, it appears that we go ahead and allocate the
right thing in both cases that I have access to (CF cards, CDROM, and
external ata enclosures), so go ahead and ignore the failure to get
the resource for the other rid.  There's already another check to make
sure that the actual allocation works correctly, and that should be
sufficient to catch cases that don't work.

Submitted by: wpaul and iedowse
2003-06-27 03:25:43 +00:00
Sam Leffler
c032abb595 fix typo
Submitted by:	"Norman Diamond \(ITS\)" <n_diamond@its.jp>
2003-06-27 02:53:00 +00:00
Sam Leffler
3cd0b4fd09 Return support needed by dstumbler:
o add back rx monitor support
o make WI_RID_SCAN_RES DTRT
o fix a bug handling zero-length RID requests (used by dstumbler to set
  a zero-length SSID)
o make RID_SCAN_REQ DTRT
o add back WI_RID_OWN_SSID
o fix wi_scan_ap to take a channel mask and txrate (for prism cards)

These changes fix dstumbler -o (monitor mode).  A minor change to dstumbler
is needed to get normal AP scanning mode to work right; this is preferred to
modifying the driver.

PR:		kern/53187
Reviewed by:	Bruce M Simpson <bms@spc.org>
2003-06-27 00:49:04 +00:00
Hidetoshi Shimokawa
740b10aaa9 - Use fwohci_poll() instead of fwohci_intr() to process the first bus reest.
- Wait 2 cycles before starting the process for fast machines.
2003-06-27 00:27:33 +00:00
Sam Leffler
087f17b85e typo
Submitted by:	Peter Wemm <peter@wemm.org>
2003-06-26 23:48:56 +00:00
Sam Leffler
a296d8af2f add comment 2003-06-26 22:11:19 +00:00
Bruce A. Mah
577a1d0c4e Actually, the 802.11 code was rewritten, not reorganized, by recent
commits.

Apologies to, and pointed out by:	sam
2003-06-26 21:22:00 +00:00
Bruce A. Mah
32ce613809 New release notes: watchdog(4)/watchdogd(8), ath(4)/ath_hal(4),
802.11 reorg.

MFC noted:  texinfo 4.6.
2003-06-26 21:01:08 +00:00
Peter Wemm
fc369c7cd9 Add missing quote after cut/paste error in last commit. :-( 2003-06-26 20:34:08 +00:00
Stefan Eßer
3a8c99f73f Fix URL of zlib home page: It's hosted at gzip.org now. 2003-06-26 20:05:47 +00:00
Robert Watson
d82dae3ec9 When pointing users at mount_devfs to populate the /dev of a jail,
tell them that they also need to use devfs rules to prevent
inappropriate devices from appearing in the jail; add an Xref.  In
earlier versions of this man page, the user was instructed to use
sh MAKEDEV jail, which only created a minimal set of device nodes.
2003-06-26 19:04:15 +00:00
Sean Kelly
055d177fb0 Unbreak this for alpha and friends.
Double pointy hat to me, or something.
2003-06-26 18:36:57 +00:00
Maxime Henrion
e542f156cc Other minor style nits I missed in ep_if_start() in my previous
commit.
2003-06-26 17:02:52 +00:00
David E. O'Brien
b9005010fa Update the target. 2003-06-26 16:13:36 +00:00
Alan Cox
9f2b1758c3 vm_page_select_cache() enforces a number of conditions on the returned
page.  Add the ability to lock the containing object to those conditions.
2003-06-26 15:44:03 +00:00
Maxime Henrion
52eec71b80 Make if_ep_start() look a bit more like other if_start() functions,
by calling the first mbuf in the chain m0 and fixing a few nearby
style bugs, mostly s/0/NULL/.
2003-06-26 14:28:35 +00:00
Maxime Henrion
c7d24cc1a2 Fix a race condition that was introduced since pccbb interrupts are
flag'ed INTR_MPSAFE.  In ep_if_start(), use the IF_DEQUEUE macro to
grab the next mbuf to send, and use IF_PREPEND if the card is busy
and we actually can't handle it right now.

The old code was first getting the mbuf by taking it from the queue
without using the macros, thus without locking, and without removing
it from the queue either.  It was later assuming that IF_DEQUEUE would
give him this same mbuf.

Tested by:	mich
2003-06-26 13:27:44 +00:00
Matthew N. Dodd
f1e875be01 Set a lower bound on fragment size rather than returning a failure
when the user specifies a maximum fragment size < 2.

This is the behavior that Linux provides and fixes the problem I've
observed in Tribes2 where sounds effects are delayed by 1/2 a second.
2003-06-26 13:13:18 +00:00
Maxim Konovalov
e931de40e8 o Fix typo.
Submitted by:	smkelly
2003-06-26 11:24:10 +00:00