Commit Graph

44187 Commits

Author SHA1 Message Date
Nate Lawson
1e4925e8d3 Add support for multiple CIDs since _CID can contain a package of values.
Implement this in acpi_MatchHid() and acpi_isa_get_compatid().  This
should fix mouse support for some users.

Move all users of AcpiGetObjectInfo() to use dynamic storage instead of
a devinfo on the stack.  This is necessary since ACPI-CA needs to
allocate different sized arrays for the CompatList.
2003-12-18 03:25:22 +00:00
John Baldwin
eb5b0e0565 Various style fixes.
Submitted by:	bde (mostly, if not all)
2003-12-17 21:13:04 +00:00
Peter Wemm
f91e55b1e9 Recognize the nVidia ehci device id's in addition to the rest. 2003-12-17 17:15:41 +00:00
Peter Wemm
6d5ebb7e55 Recognize the nForce3 id's. This is mostly cosmetic and affects
the usbdevs command.
2003-12-17 17:15:07 +00:00
John Baldwin
a5b061f9d2 Fix some becuase -> because typos.
Reported by:	Marco Wertejuk <wertejuk@mwcis.com>
2003-12-17 16:12:01 +00:00
Robert Watson
2d92ec9858 Switch TCP over to using the inpcb label when responding in timed
wait, rather than the socket label.  This avoids reaching up to
the socket layer during connection close, which requires locking
changes.  To do this, introduce MAC Framework entry point
mac_create_mbuf_from_inpcb(), which is called from tcp_twrespond()
instead of calling mac_create_mbuf_from_socket() or
mac_create_mbuf_netlayer().  Introduce MAC Policy entry point
mpo_create_mbuf_from_inpcb(), and implementations for various
policies, which generally just copy label data from the inpcb to
the mbuf.  Assert the inpcb lock in the entry point since we
require consistency for the inpcb label reference.

Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, Network Associates Laboratories
2003-12-17 14:55:11 +00:00
MIHIRA Sanpei Yoshiro
e15d48d945 Regen. 2003-12-17 14:23:55 +00:00
MIHIRA Sanpei Yoshiro
3e4f6b840b Add support HP hn210e usb ethernet
PR:		kern/60156
Submitted by:	M. L. Dodson <bdodson@scms.utmb.edu>
2003-12-17 14:23:07 +00:00
MIHIRA Sanpei Yoshiro
bb434012ca Regen. 2003-12-17 13:58:31 +00:00
MIHIRA Sanpei Yoshiro
536c542aae Add support
[1] Logitec LDR-H443U2 DVD-RAM/-R/+R/-RW/+RW Drive
	[2] Panasonic KXL-CB20AN Portable DVD-ROM/CD-R/RW

Submitted by:	[1] Taoka Fumiyoshi <fmysh@iijmio-mail.jp> [bsd-usb:727]
		[2] SHIMIZU Kazuhiro <kazuhiro@shimizu.homeip.net> [FreeBSD-users-jp 77608]
2003-12-17 13:48:58 +00:00
Ruslan Ermilov
37fc1cc08e Use the (now standard) Ethernet address parse type. 2003-12-17 13:03:32 +00:00
Ruslan Ermilov
8c7e4101f8 Made the Ethernet address parse type standard.
OK'ed by:	archie
2003-12-17 12:40:34 +00:00
Ruslan Ermilov
7304a833fb Replaced two bzero() calls with the M_ZERO flag to malloc().
Reviewed by:	julian
2003-12-17 11:48:18 +00:00
Hartmut Brandt
70deac4477 Move the locking of the softc up to before the allocation of the
transmission map. This allocation accesses the softc so should
be under the lock (it uses NOWAIT).
2003-12-17 10:01:46 +00:00
SUZUKI Shinsuke
03a1bc3e93 fixed an IPv6 path MTU discovery failure owing to a lack of initialization
Reviewed by: ume
Approved by: re (scottl)
MFC after: 1 day
2003-12-17 04:31:07 +00:00
Brian Feldman
4d33ee7c6a Hey, how about we NOT make modules crash 486s? 2003-12-17 00:51:47 +00:00
Justin T. Gibbs
b3b25f2cbf ahc_eisa.c:
ahc_pci.c:
ahd_pci.c:
aic7xxx.c:
aic79xx.c:
aic_osm_lib.c:
aic_osm_lib.h:
	Use common OSM routines from aic_osm_lib for bus dma operations,
	delay routines, accessing CCBs, byte swapping, etc.

aic7xxx_pci.c:
	Provide a better description for the 2915/30LP on attach.

aic7xxx.c:
aic79xx.c:
aic7770.c:
aic79xx_pci.c:
aic7xxx_pci.c:
aic7xxx_93cx6.c:
	Move FBSDID behind an ifdef so that these core files will
	still compile under other OSes.

aic79xx.h:
aic79xx_pci.c:
aic79xx.seq:
	To speed up non-packetized CDB delivery in Rev B, all CDB
	acks are "released" to the output sync as soon as the
	command phase starts.  There is only one problem with this
	approach.  If the target changes phase before all data are
	sent, we have left over acks that can go out on the bus in
	a data phase.  Due to other chip contraints, this only
	happens if the target goes to data-in, but if the acks go
	out before we can test SDONE, we'll think that the transfer
	has completed successfully.  Work around this by taking
	advantage of the 400ns or 800ns dead time between command
	phase and the REQ of the new phase.  If the transfer has
	completed successfully, SCSIEN should fall *long* before we
	see a phase change.  We thus treat any phasemiss that
	occurs before SCSIEN falls as an incomplete transfer.

	aic79xx.h:
		Add the AHD_FAST_CDB_DELIVERY feature.

	aic79xx_pci.c:
		Set AHD_FAST_CDB_DELIVERY for all Rev. B parts.

	aic79xx.seq:
		Test for PHASEMIS in the command phase for
		all AHD_FAST_CDB_DELIVERY controlelrs.

ahd_pci.c:
ahc_pci.c:
aic7xxx.h:
aic79xx.h:
	Move definition of controller BAR offsets to core header files.

aic7xxx.c:
aic79xx.c:
	In the softc free routine, leave removal of a softc from the
	global list of softcs to the OSM (the caller of this routine).
	This allows us to avoid holding the softc list_lock during device
	destruction where we may have to sleep waiting for our recovery
	thread to halt.

ahc_pci.c:
	Use ahc_pci_test_register access to validate I/O mapped in
	addition to the tests already performed for memory mapped
	access.

	Remove unused ahc_power_state_change() function.  The PCI
	layer in both 4.X and 5.X now offer this functionality.

ahd_pci.c:
	Remove reduntant definition of controller BAR offsets.  These
	are also defined in aic79xx.h.

	Remove unused ahd_power_state_change() function.  The PCI
	layer in both 4.X and 5.X now offer this functionality.

aic7xxx.c:
aic79xx.c:
aic79xx.h:
aic7xxx.h:
aic7xxx_osm.c:
aic79xx_osm.c:
	Move timeout handling to the driver cores.  In the case
	of the aic79xx driver, the algorithm has been enhanced
	to try target resets before performing a bus reset.  For
	the aic7xxx driver, the algorithm is unchanged.  Although
	the drivers do not currently sleep during recovery (recovery
	is timeout driven), the cores do expect all processing to
	be performed via a recovery thread.  Our timeout handlers
	are now little stubs that wakeup the recovery thread.

aic79xx.c:
aic79xx.h:
aic79xx_inline.h:
	Change shared_data allocation to use a map_node so
	that the sentinel hscb can use this map node in
	ahd_swap_with_next_hscb.  This routine now swaps
	the hscb_map pointer in additon to the hscb
	contents so that any sync operations occur on
	the correct map.

	physaddr -> busaddr

	Pointed out by: Jason Thorpe <thorpej@wasabisystems.com>

aic79xx.c:
	Make more use of the in/out/w/l/q macros for accessing
	byte registers in the chip.

	Correct some issues in the ahd_flush_qoutfifo() routine.
	    o Run the qoutfifo only once the command channel
	      DMA engine has been halted.  This closes a window
	      where we might have missed some entries.
	    o Change ahd_run_data_fifo() to not loop to completion.
	      If we happen to start on the wrong FIFO and the other
	      FIFO has a snapshot savepointers, we might deadlock.
	      This required our delay between FIFO tests to be
	      moved to the ahd_flush_qoutfifo() routine.
	    o Update/add comments.
	    o Remove spurious test for COMPLETE_DMA list being empty
	      when completing transactions from the GSFIFO with
	      residuals.  The SCB must be put on the COMPLETE_DMA
	      scb list unconditionally.
	    o When halting command channel DMA activity, we must
	      disable the DMA channel in all cases but an update
	      of the QOUTFIFO.  The latter case is required so
	      that the sequencer will update its position in the
	      QOUTFIFO.  Previously, we left the channel enabled
	      for all "push" DMAs.  This left us vulnerable to
	      the sequencer handling an SCB push long after that
	      SCB was already processed manually by this routine.
	    o Correct the polarity of tests involving
	      ahd_scb_active_in_fifo().  This routine returns
	      non-zero for true.

	Return to processing bad status completions through
	the qoutfifo.  This reduces the time that the sequencer
	is kept paused when handling transactions with bad
	status or underruns.

	When waiting for the controller to quiece selections,
	add a delay to our loop.  Otherwise we may fail to wait
	long enough for the sequencer to comply.

	On H2A4 hardware, use the slow slewrate for non-paced
	transfers.  This mirrors what the Adaptec Windows
	drivers do.

	On the Rev B. only slow down the CRC timing for
	older U160 devices that might need the slower timing.
	We define "older" as devices that do not support
	packetized protocol.

	Wait up to 5000 * 5us for the SEEPROM to become unbusy.
	Write ops seem to take much longer than read ops.

aic79xx.seq:
	For controllers with the FAINT_LED bug, turn the diagnostic
	led feature on during selection and reselection.  This covers
	the non-packetized case.  The LED will be disabled for
	non-packetized transfers once we return to the top level idle
	loop.  Add more comments about the busy LED workaround.

	Extend a critical section around the entire
	command channel idle loop process.  Previously
	the portion of this handler that directly manipulated
	the linked list of completed SCBs was not protected.
	This is the likely cause of the recent reports of
	commands being completed twice by the driver.

	Extend critical sections across the test for,
	and the longjump to, longjump routines.  This
	prevents the firmware from trying to jump to
	a longjmp handler that was just cleared by the
	host.

	Improve the locations of several critical section
	begin and end points.  Typically these changes
	remove instructions that did not need to be
	inside a critical section.

	Close the "busfree after selection, but before busfree
	interrupts can be enabled" race to just a single sequencer
	instruction.  We now test the BSY line explicitly before
	clearing the busfree status and enabling the busfree
	interrupt.

	Close a race condition in the processing of HS_MAILBOX
	updates.  We now clear the "updated" status before the
	copy.  This ensures that we don't accidentally clear
	the status incorrectly when the host sneaks in an update
	just after our last copy, but before we clear the status.
	This race has never been observed.

	Don't re-enable SCSIEN if we lose the race to disable SCSIEN
	in our interrupt handler's workaround for the RevA data-valid
	too early issue.

aic79xx_inline.h:
	Add comments indicating that the order in which bytes are
	read or written in ahd_inw and ahd_outw is important.  This
	allows us to use these inlines when accessing registers with
	side-effects.

aic79xx_pci.c:
	The 29320 and the 29320B are 7902 not 7901 based products.
	Correct the driver banner.

aic7xxx.h:
	Enable the use of the auto-access pause feature
	on the aic7870 and aic7880.  It was disabled due
	to an oversight.

aic7xxx.reg:
	Move TARG_IMMEDIATE_SCB to alias LAST_MSG to
	avoid leaving garbage in MWI_RESIDUAL.  This
	prevents spurious overflows whn operating target
	mode on controllers that require the MWI_RESIDUAL
	work-around.

aic7xxx.seq:
	AHC_TMODE_WIDEODD_BUG is a bug, not a softc flag.
	Reference the correct softc field when testing
	for its presence.

	Set the NOT_IDENTIFIED and NO_CDB_SENT bits
	in SEQ_FLAGS to indicate that the nexus is
	invalid in await busfree.

aic7xxx_93cx6.c:
	Add support for the C56/C66 versions of the EWEN and EWDS
	commands.

aic7xxx.c:
aic7xxx_pci.c:
	Move test for the validity of left over BIOS data
	to ahc_test_register_access().  This guarantees that
	any left over CHIPRST value is not clobbered by our
	register access test and lost to the test that was
	in ahc_reset.
2003-12-17 00:02:10 +00:00
Justin T. Gibbs
91d00a4fce When outputing a code listing, properly display
macros that expand to multiple instructions.
2003-12-17 00:01:11 +00:00
Justin T. Gibbs
708d2cb029 Modify assembler to ignore carriage returns in input.
This should make those using the assembler under cygwin
happy.
2003-12-16 23:54:07 +00:00
Søren Schmidt
14d7f69797 Fix compilation on 64bit archs. 2003-12-16 19:41:38 +00:00
Bill Paul
c78ee30919 Implement NdisGetBufferPhysicalArraySize(), which apparently is a
synonym for NDIS_BUFFER_TO_SPAN_PAGES().
2003-12-16 18:56:33 +00:00
Maxim Konovalov
1c86761b2a o IN_MULTICAST wants an address in host byte order.
PR:		kern/60304
Submitted by:	demon
MFC after:	1 week
2003-12-16 18:21:47 +00:00
Bruce M Simpson
b6679af8f0 Add device IDs for the Bluetake BW002, yet another Atmel AT76C503A
variant. These are found in a flavour of MiniITX board which I'm
playing with right now.
2003-12-16 17:54:41 +00:00
Jeff Roberson
958557e9c7 - In vget() if LK_NOWAIT is specified we should return EBUSY and not ENOENT.
Submitted by:	Stephan Uphoff <ups@stups.com>
2003-12-16 17:08:27 +00:00
Jeff Roberson
d85213669b - When doing a forced unmount, VFS attempts to keep VCHR vnodes valid by
reassigning their v_ops field to specfs, detaching from the mountpoint, etc.
   However, this is not sufficient.  If we vclean() the vnode the pages owned
   by the vnode are lost, potentially while buffers reference them.  Implement
   parts of vclean() seperately in vgonechrl() so that the pages and bufs
   associated with a device vnode are not destroyed while in use.
2003-12-16 17:05:05 +00:00
Bruce M Simpson
5406529771 style(9) pass and type fixups.
Submitted by:	bde
2003-12-16 14:13:47 +00:00
Peter Grehan
7b33c6ef7a Disable the per-vm_page PTE cache. This was not being invalidated
correctly, resulting in the dreaded "vm_pageout_flush: partially
invalid page" panic. The caching issue will be revisited in the
future, but opt for safety over performance in the meantime.

Tested by: gallatin
2003-12-16 03:55:57 +00:00
Tim J. Robbins
ce55c2612c Avoid sign extension when casting signed characters to unsigned wide
characters in ntfs_u28(). This fixes the conversion of filenames containing
single-byte characters with the high bit set.
2003-12-16 01:52:54 +00:00
Bruce M Simpson
458a88207a Purge crmbuf.c as the routines are now in uipc_mbuf.c.
Reviewed by:	sam
Sponsored by:	spc.org
2003-12-15 21:50:45 +00:00
Bruce M Simpson
37621fd5d9 Push m_apply() and m_getptr() up into the colleciton of standard mbuf
routines, and purge them from opencrypto.

Reviewed by:	sam
Obtained from:	NetBSD
Sponsored by:	spc.org
2003-12-15 21:49:41 +00:00
Søren Schmidt
dd8fa07d07 Print the LBA on failing R/W commands. 2003-12-15 20:43:17 +00:00
Ruslan Ermilov
2fbf6cf055 MFS: Make struct arpcom the first entry in softc. (There are at least
two functions in sys/net/if.c that assume that softc starts with arpcom.)
This makes setting of ethernet address via ifconfig(8) work as expected.
2003-12-15 11:28:15 +00:00
Peter Wemm
61cf13a8cf amd64 doesn't define __LP64__ in the compiler, but it definately needs
this definition.  It fixes gnome for starters.  I haven't tried *emacs yet.
Like IA64, amd64 uses registers for the first few arguments and then
the stack for the rest.  This means the 64 bit promotion of the NULL (0)
value is lost and its just pushed on as an 'int' in a varargs call.
When the consumer walks the list and expects to pull off void * pointers
via va_arg, then all hell breaks loose.

Marcel: thanks a million for finding this!
2003-12-15 10:25:18 +00:00
Peter Grehan
ad1c13f493 - The last change conflicted with disks on a live system, as opposed to
the psim simulator. Look for the "file" property which only exists
on psim disks, and as a bonus, print the contents of this at boot-time,
which is the host file being used for the disk image.
- remove remaining warnings.
2003-12-15 09:53:53 +00:00
Don Lewis
adb9b459bd Pass MTX_DEF instead of 0 as the last argument to mtx_init().
Submitted by:	Gavin Atkinson <gavin+freebsdc@ury.york.ac.uk>
2003-12-15 01:36:54 +00:00
Greg Lehey
458252a742 initsd: For striped and RAID-[45] plexes, don't restrict the I/O
transfer size to the stripe size.  This is a different
        situation from reviving, where this limitation is necessary.
        In initsd we're simply writing binary zeroes to the entire
        disk, so the only effect of limiting the transfer is to slow
        things down.
2003-12-15 00:45:53 +00:00
Greg Lehey
80d23b9669 free_plex, free_volume: Don't try to destroy the underlying device if
it doesn't exist.  This can occur under
                        certain failure situations.
2003-12-15 00:44:05 +00:00
Greg Lehey
684873a192 vinumclose: Fix day-one bug. Subdisks and plexes were not being
marked closed.  This made it impossible to stop Vinum
	    after explicitly opening a plex or subdisk.
2003-12-15 00:42:03 +00:00
Bill Paul
a417109f1f Silence irritating watchdog timeout messages: if we call
ndis_send_packets() but there's no link yet, we get an immediate
callback to ndis_txeof(), which clears if_timer. But ndis_start()
sets if_timer right after the call to ndis_send_packets(). Set
if_timer before calling ndis_send_packets().

Also fix mutex locking to prevent ndis_txeof() from running in
the middle of ndis_start().
2003-12-14 22:47:01 +00:00
Bill Paul
232d6b73a0 Whups... remove some debug code that accidentally crept in. 2003-12-14 21:33:07 +00:00
Bill Paul
53947bb732 Rework mbuf<->ndis_packet/ndis_packet<->mbuf translation a little to
make it more robust. This should fix problems with crashes under
heavy traffic loads that have been reported. Also add a 'query done'
callback handler to satisfy the e100bex.sys sample Intel driver.
2003-12-14 21:31:32 +00:00
Jeff Roberson
86e1c22aa4 - Assign the ke_cpu field in kseq_notify() so that all of our callers do not
have to do it.
 - Set the ke_runq to NULL in sched_add() before calling kseq_notify().
   Otherwise we may panic in sched_add() if INVARIANTS is on.
2003-12-14 02:06:29 +00:00
Marcel Moolenaar
a8434283fc In set_mcontext(), take into account that kse_switchin(2) will
eventually be passed an async. context as well as a syscall
context.
While here, fix a serious bug in that if the trapframe is a
syscall frame, but we're restoring an async context, we need
to clear the FRAME_SYSCALL flag so that we leave the kernel
via exception_restore.
2003-12-14 01:59:31 +00:00
Bill Paul
ba102043bc Implement a few new NDIS routines: NdisInitAnsiString(),
NdisAnsiStringToUnicodeString(), NdisWriteConfiguration().

Also add stubs for NdisMGetDeviceProperty(), NdisTerminateWrapper(),
NdisOpenConfigurationKeyByName(), NdisOpenConfigurationKeyByIndex()
and NdisMGetDeviceProperty().
2003-12-14 00:43:40 +00:00
Poul-Henning Kamp
0a93720637 Fix a locking problem with MD_ROOT_SIZE.
Retire md(4)'s static major number.
2003-12-13 18:12:58 +00:00
Hidetoshi Shimokawa
c54d1fe2bd Fix panic.
- Don't call sbp_targ_status_FIFO() twice for LOGIN error.
- Don't access login if it's NULL.
2003-12-13 15:33:45 +00:00
Bill Paul
fc2ada1918 Correct the implementation of NDIS_BUFFER_TO_SPAN_PAGES(). 2003-12-13 09:07:35 +00:00
Paul Saab
591d10119e White space cleanup 2003-12-13 07:54:07 +00:00
Bill Paul
d3eb09f083 subr_ndis.c:
- fix ndis_time() so that it returns a time based on the proper
  epoch (wacky though it may be)
- implement NdisInitializeString() and NdisFreeString(), and add
  stub for NdisMRemoveMiniport()

ntoskrnl_var.h:
- add missing member to the general_lookaside struct (gl_listentry)

subr_ntoskrnl.c:
- Fix arguments to the interlocked push/pop routines: 'head' is an
  slist_header *, not an slist_entry *
- Kludge up _fastcall support for the push/pop routines. The _fastcall
  convention is similar to _stdcall, except the first two available
  DWORD-sized arguments are passed in %ecx and %edx, respectively.
  One kludge for this __attribute__ ((regparm(3))), however this
  isn't entirely right, as it assumes %eax, %ecx and %edx will be
  used (regparm(2) assumes %eax and %edx). Another kludge is to
  declare the two fastcall-ed args as local register variables and
  explicitly assign them to %ecx and %edx, but experimentation showed
  that gcc would not guard %ecx and %edx against being clobbered.
  Thus, I came up with a 3rd kludge, which is to use some inline
  assembly of the form:

	void		*arg1;
	void		*arg2;

	__asm__("movl %%ecx, %%ecx" : "=c" (arg1));
	__asm__("movl %%edx, %%edx" : "=d" (arg2));

  This lets gcc know that we're going to reference %ecx and %edx and
  that it should make an effort not to let it get trampled. This wastes
  an instruction (movl %reg, %reg is a no-op) but insures proper
  behavior. It's possible there's a better way to do this though:
  this is the first time I've used inline assembler in this fashion.

The above fixes to ntoskrnl_var.h an subr_ntoskrnl.c make lookaside
lists work for the two drivers I have that use them, one of which
is an NDIS 5.0 miniport and another which is 5.1.
2003-12-13 07:41:12 +00:00
Bill Paul
7359dfc0b1 Implement some more NDIS and ntoskrnl API calls:
subr_ndis.c: NdisGetCurrentSystemTime() which, according to the
Microsoft documentation returns "the number of 100 nanosecond
intervals since January 1, 1601." I have no idea what's so special
about that epoch or why they chose 100 nanosecond ticks. I don't
know the proper offset to convert nanotime() from the UNIX epoch
to January 1, 1601, so for now I'm just doing the unit convertion
to 100s of nanoseconds.

subr_ntoskrnl.c: memcpy(), memset(), ExInterlockedPopEntrySList(),
ExInterlockedPushEntrySList().

The latter two are different from InterlockedPopEntrySList()
and InterlockedPushEntrySList() in that they accept a spinlock to
hold while executing, whereas the non-Ex routines use a lock
internal to ntoskrnl. I also modified ExInitializePagedLookasideList()
and ExInitializeNPagedLookasideList() to initialize mutex locks
within the lookaside structures. It seems that in NDIS 5.0,
the lookaside allocate/free routines ExInterlockedPopEntrySList()
and ExInterlockedPushEntrySList(), which require the use of the
per-lookaside spinlock, whereas in NDIS 5.1, the per-lookaside
spinlock is deprecated. We need to support both cases.

Note that I appear to be doing something wrong with
ExInterlockedPopEntrySList() and ExInterlockedPushEntrySList():
they don't appear to obtain proper pointers to their arguments,
so I'm probably doing something wrong in terms of their calling
convention (they're declared to be FASTCALL in Widnows, and I'm
not sure what that means for gcc). It happens that in my stub
lookaside implementation, they don't need to do any work anyway,
so for now I've hacked them to always return NULL, which avoids
corrupting the stack. I need to do this right though.
2003-12-12 22:35:13 +00:00
Robert Watson
09a4a69c1d Although sometimes to the uninitiated, it may seem like goup, KSEGOUP
is actually spelt KSEGROUP.  Go figure.

Reported by:	samy@kerneled.com
2003-12-12 21:25:56 +00:00
Robert Watson
43ad78e751 Spell btkr as bktr.
Pointy hat to:	obrien
Reported by:	Martin <nakal@web.de>
2003-12-12 21:18:04 +00:00
Nate Lawson
b279c35a4f Fix throttling to use the proper mask. The bug resulted in only two
throttling values being available regardless of the CPU's capabilities.
This has been broken since rev 1.1.  Also clarify a comment.

Submitted by:	Taku YAMAMATO <taku@cent.saitama-u.ac.jp>
2003-12-12 19:42:16 +00:00
Poul-Henning Kamp
8a1a55ec29 DUH!
Write 100 times for tomorrow:
	I will never again free(9) a modified pointer.

Pointy Hat:	yeah, yeah, yeah, can you just put it in the pile over there...
2003-12-12 12:17:28 +00:00
Poul-Henning Kamp
48529e81e4 Attempt to get the short cable fix to work better on the if_sis:
Only do short-cable on revisions that need it.

Move generic initialization before short-cable fix, in order to not
clobber short cable fix register setting.
2003-12-12 10:15:39 +00:00
Peter Grehan
2abd35bc59 - accept device_type of "block", which is how psim/gdb6.0 defines
disks. continue to accept "disk" for psim/gdb5.x users.
- remove unneeded ofwd_identify
2003-12-12 09:54:39 +00:00
Bill Paul
8f0387a278 Correct the behavior of ndis_adjust_buflen(): the NDIS spec says
it's an error to set the buffer bytecount to anything larger than
the buffer's original allocation size, but anything less than that
is ok.

Also, in ndis_ptom(), use the same logic: if the bytecount is
larger than the allocation size, consider the bytecount invalid
and the allocation size as the packet fragment length (m_len)
instead of the bytecount.

This corrects a consistency problem between the Broadcom wireless
driver and some of the ethernet drivers I've tested: the ethernet
drivers all report the packet frag sizes in buf->nb_bytecount, but
the Broadcom wireless driver reports them in buf->nb_size. This
seems like a bug to me, but it clearly must work in Windows, so
we have to deal with it here too.
2003-12-12 08:54:48 +00:00
Jeff Roberson
cac77d0422 - Now that we have kseq groups, balance them seperately.
- The new sched_balance_groups() function does intra-group balancing while
   sched_balance() balances the available groups.
 - Pick a random time between 0 ticks and hz * 2 ticks to restart each
   balancing process.  Each balancer has its own timeout.
 - Pick a random place in the list of groups to start the search for lowest
   and highest group loads.  This prevents us from prefering a group based on
   numeric position.
 - Use a nasty hack to stop us from preferring cpu 0.  The problem is that
   softclock always runs on cpu 0, so it always has a little extra load.  We
   ignore this load in the balancer for now.  In the future softclock should
   run on a random cpu and these hacks can go away.
2003-12-12 07:33:51 +00:00
Bill Paul
d7e92f7b85 In NDIS 5.1 miniport drivers, the shutdown handler function pointer
is provided to NDIS via the the miniport characteristics structure
supplied in the call to NdisMRegisterMiniport(). But in NDIS 5.0
and earlier, you had to call NdisMRegisterAdapterShutdownHandler()
and supply both a function pointer and context pointer.

We try to handle both cases in ndis_shutdown_nic(). If the
driver registered a shutdown routine and a context,then used
that context, otherwise pass it the adapter context from
NdisMSetAttributesEx().

This fixes a panic on shutdown with the sample Intel 82559 e100bex.sys
driver from the Windows DDK.
function pointer
2003-12-12 05:27:58 +00:00
Bill Paul
c42411d56f Turn off build of if_ndis.ko by default, since it depends on an
autogenerated file (ndis_driver_data.h) which by definition can't
be available unless the user creates it.
2003-12-12 04:45:15 +00:00
Bill Paul
87feaafc5b Grrr. Put the right .PATH statements in the right Makefiles. 2003-12-11 23:22:44 +00:00
Bill Paul
940311dc21 Ack! Only build if_ndis.ko and ndis.ko if arch == i386. 2003-12-11 23:06:54 +00:00
John Baldwin
acbf8a8d4a - Change the lookup() function to report success or failure using the carry
flag rather than explicitly halting if a lookup failed.
- Add a loop around the call to lookup() to traverse an array of
  nul-terminated strings for possible paths to the boot loader.  A double
  nul character denotes the end of the list.
- Add a new message to say that the boot failed if all of the path lookups
  for a boot loader file failed.
- Add '/boot/loader' as a second boot path.  If you build an ISO using
  risky options to mkisofs such as -U then the loader will be called
  '/boot/loader' rather than '/BOOT/LOADER;0'.  This allows cdboot to work
  with such risky ISO images.
- Bump version to 1.2 to denote added functionality.

The basic idea as well as some of the code were provided by the submitter,
but I added some extra code to use a loop rather than hard-code just 2
possible paths.

PR:		misc/43543
Submitted by:	kientzle
MFC after:	1 week
2003-12-11 22:42:50 +00:00
Bill Paul
c854fc1092 Commit the first cut of Project Evil, also known as the NDISulator.
Yes, it's what you think it is. Yes, you should run away now.

This is a special compatibility module for allowing Windows NDIS
miniport network drivers to be used with FreeBSD/x86. This provides
_binary_ NDIS compatibility (not source): you can run NDIS driver
code, but you can't build it. There are three main parts:

sys/compat/ndis: the NDIS compat API, which provides binary
compatibility functions for many routines in NDIS.SYS, HAL.dll
and ntoskrnl.exe in Windows (these are the three modules that
most NDIS miniport drivers use). The compat module also contains
a small PE relocator/dynalinker which relocates the Windows .SYS
image and then patches in our native routines.

sys/dev/if_ndis: the if_ndis driver wrapper. This module makes
use of the ndis compat API and can be compiled with a specially
prepared binary image file (ndis_driver_data.h) containing the
Windows .SYS image and registry key information parsed out of the
accompanying .INF file. Once if_ndis.ko is built, it can be loaded
and unloaded just like a native FreeBSD kenrel module.

usr.sbin/ndiscvt: a special utility that converts foo.sys and foo.inf
into an ndis_driver_data.h file that can be compiled into if_ndis.o.
Contains an .inf file parser graciously provided by Matt Dodd (and
mercilessly hacked upon by me) that strips out device ID info and
registry key info from a .INF file and packages it up with a binary
image array. The ndiscvt(8) utility also does some manipulation of
the segments within the .sys file to make life easier for the kernel
loader. (Doing the manipulation here saves the kernel code from having
to move things around later, which would waste memory.)

ndiscvt is only built for the i386 arch. Only files.i386 has been
updated, and none of this is turned on in GENERIC. It should probably
work on pc98. I have no idea about amd64 or ia64 at this point.

This is still a work in progress. I estimate it's about %85 done, but
I want it under CVS control so I can track subsequent changes. It has
been tested with exactly three drivers: the LinkSys LNE100TX v4 driver
(Lne100v4.sys), the sample Intel 82559 driver from the Windows DDK
(e100bex.sys) and the Broadcom BCM43xx wireless driver (bcmwl5.sys). It
still needs to have a net80211 stuff added to it. To use it, you would
do something like this:

# cd /sys/modules/ndis
# make; make load
# cd /sys/modules/if_ndis
# ndiscvt -i /path/to/foo.inf -s /path/to/foo.sys -o ndis_driver_data.h
# make; make load
# sysctl -a | grep ndis

All registry keys are mapped to sysctl nodes. Sometimes drivers refer
to registry keys that aren't mentioned in foo.inf. If this happens,
the NDIS API module creates sysctl nodes for these keys on the fly so
you can tweak them.

An example usage of the Broadcom wireless driver would be:

# sysctl hw.ndis0.EnableAutoConnect=1
# sysctl hw.ndis0.SSID="MY_SSID"
# sysctl hw.ndis0.NetworkType=0 (0 for bss, 1 for adhoc)
# ifconfig ndis0 <my ipaddr> netmask 0xffffff00 up

Things to be done:

- get rid of debug messages
- add in ndis80211 support
- defer transmissions until after a status update with
  NDIS_STATUS_CONNECTED occurs
- Create smarter lookaside list support
- Split off if_ndis_pci.c and if_ndis_pccard.c attachments
- Make sure PCMCIA support works
- Fix ndiscvt to properly parse PCMCIA device IDs from INF files
- write ndisapi.9 man page
2003-12-11 22:34:37 +00:00
John Baldwin
bb17adda46 Properly fix a typo that the previous revision made even worse. 2003-12-11 20:40:12 +00:00
Alfred Perlstein
49ebf4cb75 This patch fixes two little portability (to !GCC compilers) problems:
1. Use C99-style variable argument macros rather than GNU ones.
2. Don't cast id to ident_t.  Its type is already ident_t and casting to
   a union type is a constraint violation.

Submitted by: Stefan Farfeleder <stefan@fafoe.narf.at>
2003-12-11 11:30:26 +00:00
Alfred Perlstein
de75fd6d2b Significantly reduce the "jitter" that is typical for PS/2 mice
when using a KVM.

There is no actual solution possible, but this gets us pretty close.

Typically when switching back to a FreeBSD box and moving the mouse
wild data is produced, because the protocol's validation/checksum
system is extremely weak it is impossible to determine that we're
out of sync before dropping several bogus packets to user land.

The actual solution that appears to offer the best clamping of
jitter is to buffer the mouse packets if we've not seen mouse
activity for more than .5 seconds.  Then waiting to flush that data
for 1/20th of a second.  If within that 20th of a second we get any
packets that do fail the weak test we drop the entire queue and
back off accepting data from the mouse for 2 seconds and then repeat
the whole deal.

You can still get _some_ jitter, notably if you switch to the FreeBSD
box, then move the mouse just enough to generate one or two packets.
Those packets may be bogus, but may still pass the validity check.

One way to finally kill the problem once and for all is to check
the initial packets for "wild" values.  Typically one sees packets
in the +/-60 range during normal operation, however when bogus data
is generated it's typically near the outer range of +/-120 or more,
those packets would be a good candidate for dropping or clamping.

I've been running with this for several weeks now and it has
significantly helped me stay sane even with a piece of junk Belkin
KVM causing wild jitter each and every time I switch.

Lastly I'd like to note that my experience with Windows shows me that
somehow the Microsoft PS/2 driver typically avoids this problem, but
that may only be possible when running the mouse in a dumb-ed down PS/2
mode that Belkin recommends on their site.
2003-12-11 11:28:11 +00:00
Jeff Roberson
2e227f0406 - Don't let the pctcpu rate limiter throttle us if we have recorded over
SCHED_CPU_TICKS ticks.  This was allowing processes to display
   (1/SCHED_CPU_TIME * 100) % more cpu than they had used.
2003-12-11 04:23:39 +00:00
Jeff Roberson
b11fdad0fc - In sched_switch(), if a thread has been assigned, don't touch the runqueues
or load.  These things have already been taken care of in sched_bind()
   which should be the only place that we're switching in an assigned thread.
2003-12-11 04:00:49 +00:00
Jeff Roberson
80f86c9f88 - Add support for CPU groups to ule. All SMT cores on the same physical
cpu are added to a group.
 - Don't place a cpu into the kseq_idle bitmask until all cpus in that group
   have idled.
 - Prefer idle groups over idle group members in the new kseq_transfer()
   function.  In this way we will prefer to balance load across full cores
   rather than add further load a partial core.
 - Before a cpu goes idle, check the other group members for threads.  Since
   SMT cpus may freely share threads, this is cheap.
 - SMT cores may be individually pinned and bound to now.  This contrasts the
   old mechanism where binding or pinning would have allowed a thread to run
   on any available cpu.
 - Remove some unnecessary logic from sched_switch().  Priority propagation
   should be properly taken care of in sched_prio() now.
2003-12-11 03:57:10 +00:00
Jeff Roberson
7085b1c597 - Call mp_topology() after all CPUs have been probed. 2003-12-11 03:49:02 +00:00
Jeff Roberson
59f3a8e626 - Add the mp_topology() function to mp_machdep.c. This function builds up
the smp_topology structure to reflect the layout of HTT enabled machines.
 - Add a prototype for mp_topology() in smp.h
2003-12-11 03:48:31 +00:00
Hidetoshi Shimokawa
a73ff5105c MFp4:
- Introduce sbp_targ_login instead of sbp_targ_istate.
- Implement reconnection and logout.
- Freeze simq while bus reset.
2003-12-11 03:42:40 +00:00
Peter Wemm
d50c65bfce MFi386: remove APIC_IRQ* defines that are no longer used. 2003-12-11 02:48:25 +00:00
Peter Wemm
bf342084e5 MFi386: (jhb): Deal with MAXCPU etc correctly 2003-12-11 02:47:35 +00:00
Peter Wemm
65365aa0c6 regen 2003-12-11 02:36:37 +00:00
Peter Wemm
ca40b45fb7 Mark freebsd32_gettimeofday() as mpsafe 2003-12-11 02:36:07 +00:00
Peter Wemm
4eeb271ab4 Just implementing a 32 bit version of gettimeofday() was smaller than
the wrapper code.  And it doesn't use the stackgap as a bonus.
2003-12-11 02:34:49 +00:00
Peter Wemm
f11e46c5ed Move the ia32_sigtramp.S file back under amd64/. This interfaces closely
with the sendsig code in the MD area.  It is not safe to assume that all
the register conventions will be the same.  Also, the way of producing
32 bit code (.code32 directives) in this file is amd64 specific.
2003-12-11 01:09:51 +00:00
Peter Wemm
64d85faa1c Assimilate ia64 back into the fold with the common freebsd32/ia32 code.
The split-up code is derived from the ia64 code originally.

Note that I have only compile-tested this, not actually run-tested it.
The ia64 side of the force is missing some significant chunks of signal
delivery code.
2003-12-11 01:05:09 +00:00
Peter Wemm
7f3a56a41a Use the correct syscall table limit 2003-12-10 23:16:32 +00:00
Søren Schmidt
b9e240face Finetune last commit, we need to take care of empty channels. 2003-12-10 23:06:24 +00:00
Peter Wemm
ba3fa22e8c Fix last second typo. 2003-12-10 22:59:03 +00:00
Peter Wemm
419d43c635 Use gcc's superior ffs() builtin. 2003-12-10 22:51:40 +00:00
Peter Wemm
a80f5f272c Use ffs(x) == popcnt(x ^ (x - 1)) to implement 64 bit ffsl(). gcc's
ffs() builtin uses this already but truncates the upper 32 bits.
2003-12-10 22:47:02 +00:00
Peter Wemm
d8411ca6b7 Regen 2003-12-10 22:33:45 +00:00
Peter Wemm
76b88a1439 Add missing extattr_list_fd(), extattr_list_file(), extattr_list_link()
and kse_switchin() syscall slots.
2003-12-10 22:33:27 +00:00
Peter Wemm
33dc7aa421 The osigpending, oaccept, orecvfrom and ogetdirentries entries were
accidently being compiled in as standard.  These are part of the
set of unimplemented COMPAT_43 syscall set.
2003-12-10 22:31:46 +00:00
Peter Wemm
5be4b10c89 Regen 2003-12-10 22:18:54 +00:00
Peter Wemm
5352eb6bb1 Update file locations for syscall tables to copy to. 2003-12-10 22:08:37 +00:00
John Baldwin
d7944232dd Delete old and unused APIC_IRQ defines. 2003-12-10 21:33:07 +00:00
David E. O'Brien
003a6abbbe Still-born. These landed in dev/kbtr in the end. 2003-12-10 19:30:52 +00:00
John Baldwin
d9feb22dbe The DEV_ACPI option is no longer used, so g/c it. 2003-12-10 19:30:42 +00:00
John Baldwin
62d1198ba5 Use NAPICID for the maximum number of local APICs rather than MAXCPU when
doing the HTT fixup.   This is a step closer to possibly having an apic.ko
module someday.
2003-12-10 19:29:39 +00:00
John Baldwin
3f19e465b9 Correct usage of MAXCPU. The MAXCPU value itself is not a valid CPU ID
value as it is a count of maximum values.

Reported by:	bde
2003-12-10 19:28:37 +00:00
John Baldwin
4d5f2cbbd6 Trim trailing whitespace. 2003-12-10 19:10:27 +00:00
John Baldwin
1696e797f4 Fix typo in comment. 2003-12-10 19:08:09 +00:00
Robert Watson
7b9ed9a793 interpvnodelabel can be NULL in mac_test_execve_transition(). This
only turned up when running mac_test side by side with a transitioning
policy such as SEBSD.  Make the NULL testing match
mac_test_execve_will_transition(), which already tested the vnode
label pointer for NULL.

Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, Network Associates Laboratories
2003-12-10 18:48:05 +00:00
Hajimu UMEMOTO
20dc9331aa validate the argument for multicast routing socket options
correctly.

Obtained from:	KAME
MFC after:	3 days
2003-12-10 18:17:05 +00:00
Bruce M Simpson
221ae43b30 Nursemaid: Fix compilation.
Sponsored by:	Weyland-Yutani Corporation
2003-12-10 15:09:38 +00:00
Peter Grehan
db97bace42 Enable FICL build on powerpc 2003-12-10 09:18:42 +00:00
Peter Grehan
456ff079c0 Update libstand filesystems to be in-line with tier-1 platforms. 2003-12-10 09:17:01 +00:00
Peter Grehan
7e299a724d - Bring Makefile up to rev with sparc64 in terms of config options and rules
- Move loader relocation up to 0x1C00000. This is in line with OSX bootx,
  and allows more space for boot-time modules/ramdisks without conflicting
  with OpenFirmware's use of RAM
2003-12-10 09:16:22 +00:00
Peter Grehan
b91af74a2c Disable floating point on PowerPC for the ficl library. 2003-12-10 09:10:54 +00:00
Peter Grehan
b42c229790 Define 'arch-powerpc' 2003-12-10 09:09:38 +00:00
Peter Grehan
f60761de00 FICL system-dependent files for powerpc. Taken from the i386 versions,
which were the most relevant.
2003-12-10 09:05:08 +00:00
Peter Grehan
71bf803ad6 imac revA-D and beige G3 OpenFirmware uses the "ide" string for
ATA drives.
2003-12-10 08:58:48 +00:00
Peter Grehan
1d9c166f51 - removed obsolete ppc_exit/ppc_boot functions
- OpenFirmware returns overlapping memory regions. Use a simple
  brute force algorithm to merge these into non-overlapping
  regions. This fixes bugs in reporting of available memory
  and also prevents pages from being added twice in the VM system.
2003-12-10 08:55:53 +00:00
Hajimu UMEMOTO
869a467690 don't touch after free. 2003-12-10 05:01:41 +00:00
David E. O'Brien
70005bdb38 Add just enough of i386/include/pcvt_ioctl.h to amd64/include/pcvt_ioctl.h
such that 'ispcvt' can build.  Unforunately 'ispcvt' is needed in order for
/etc/rc.d/syscons to run.  This fixes the bug where I could not get my
keymap effective at boot.
2003-12-10 02:49:17 +00:00
Marcel Moolenaar
ccb46feb8e Write the thread pointer (val) in the kse mailbox (loc) before we
set the new context in kse_switchin(2). This allows us to return
an error to the calling context when the suword() fails.
2003-12-10 01:59:23 +00:00
John Baldwin
67ba867827 Adjust an assertion for the TDF_TSNOBLOCK race handling in
turnstile_unpend().  A racing thread that does not have TDI_LOCK set may
either be running on another CPU or it may be sitting on a run queue if it
was preempted during the very small window in turnstile_wait() between
unlocking the turnstile chain lock and locking sched_lock.
2003-12-09 21:14:31 +00:00
John Baldwin
da1d503b22 Assert that the we never give a thread a NULL turnstile when waking it up. 2003-12-09 21:09:54 +00:00
John Baldwin
6b6bd95ee5 Revert the previous race fix and replace it with a more general fix. The
case of a turnstile having no threads is just one instance of the more
general case where the thread we are examining has been partially awakened
already in that it has been removed from the turnstile's blocked list but
still has TDI_LOCK set.  We detect that case by checking to see if the
thread has already had a turnstile reassigned to it.
2003-12-09 21:09:04 +00:00
Søren Schmidt
a5cd71ee7b Add back the national support, this was removed by accident earlier. 2003-12-09 19:13:50 +00:00
David E. O'Brien
6ea7b5bcdf Add support for Moxa Technologies' Smartio CP-104UL/PCI 4S RS232 card.
Submitted by:	Guido Falsi <mad@madpilot.net>
2003-12-09 17:31:25 +00:00
Andrew Gallatin
721bdb8d39 Remove duplicate script for locore.o 2003-12-09 15:48:20 +00:00
Andrew Gallatin
01ff47342a Remove redundant declaration of ddb_trap 2003-12-09 15:46:33 +00:00
Andrew Gallatin
4f7daed045 pmap_query_bit() should return false if the bit is not set.
Reviewed by: grehan
2003-12-09 14:47:33 +00:00
Andrew Gallatin
eaa53cc8fc Use the "shut-down" and "reset-all" Forth procedures to halt and
reboot, as calling OF_exit() just hangs a mac.

FreeBSD on my G4 800Mhz mac behaves identically to OSX for halt
and reboot now.

Reviewed by: grehan  (who also supplied the concept and sample code)
2003-12-09 14:45:39 +00:00
Andrew Gallatin
67e945bab9 Make breakpoint() actually break into ddb.
Reviewed by: grehan
2003-12-09 13:37:31 +00:00
Marcel Moolenaar
b291daba6f Don't panic for misalignment traps when the onfault handler is set.
Not all transfers between kernel and user space are byte oriented
and thus alignment safe. Especially fuword*() and suword*() are
sensitive to alignment but in general more optimal than block copies.
By catching the misalignment trap we avoid pessimizing the common
case of properly aligned memory accesses which we would do if we
were to use byte copies or adding tests for proper alignment.

Note that the expectation that the kernel produces aligned pointers
is unchanged. This change therefore relates to possible unaligned
pointers generated in userland.
2003-12-09 09:52:14 +00:00
Marcel Moolenaar
0bf2a7190a Fix the build of libski now that we use the "official" MADT table
definitions. Those are slightly different than the ones we used
before ACPI-CA 20031203 got imported. No structural or functional
change.
2003-12-09 08:35:17 +00:00
Warner Losh
462fcd56a6 Older versions of the intersil firmware is a lot slower than newer
versions of the firmware.  It responds more slowly to commands, and we
bogusly failed them.  We assume that all versions of the intersil
firmware before 1.0 are 10 times slower and will give it 10x the time
to finish.

# for 5.2 we should always just assume 5s.
2003-12-09 07:41:07 +00:00
Bruce M Simpson
1d3bcf3583 Declare gre(4) as being of IFT_TUNNEL, Like God Intended.
Suggested by:	fenner
2003-12-09 06:39:25 +00:00
Nate Lawson
54f6bca07c Use sbufs instead of snprintf for parsing debug strings. 2003-12-09 06:29:57 +00:00
David E. O'Brien
b5a8abc730 Sync these two files. 2003-12-09 05:40:06 +00:00
Nate Lawson
0911e271e3 Delete madt.h since definitions are now used from actbl.h 2003-12-09 03:18:06 +00:00
Nate Lawson
99d3ab068f Changes to the import script to handle the compiler/debugger import. 2003-12-09 03:13:37 +00:00
Nate Lawson
4d304b42df This commit was generated by cvs2svn to compensate for changes in r123331,
which included commits to RCS files with non-trunk default branches.
2003-12-09 03:11:40 +00:00
Nate Lawson
fe2e9bd26c Fix an off-by-one in the compiler path. Originally from iwasaki-san's
patches for the pmtools port.
2003-12-09 03:11:40 +00:00
Nate Lawson
90d4766d51 This commit was generated by cvs2svn to compensate for changes in r123329,
which included commits to RCS files with non-trunk default branches.
2003-12-09 03:06:28 +00:00
Nate Lawson
2dfad8a854 Eliminate a warning. Patch has been sent to the vendor. 2003-12-09 03:06:28 +00:00
Nate Lawson
b8a1658528 This commit was generated by cvs2svn to compensate for changes in r123327,
which included commits to RCS files with non-trunk default branches.
2003-12-09 03:06:09 +00:00
Nate Lawson
f5f92fb181 Add the APIC_HEADER definition back in and use the correct definition
for local APIC override (64 bits).  Changes have been submitted to the
vendor.
2003-12-09 03:06:09 +00:00
Nate Lawson
cac6460cfe Use the ACPI-CA definitions for the various APIC tables instead of our
own.
2003-12-09 03:04:19 +00:00
Nate Lawson
73a34dd424 We don't need to call _INI on processor objects now that ACPI-CA does
this as it should.
2003-12-09 03:01:54 +00:00
Nate Lawson
2d4c34274d Unchanged files that are off the vendor branch. 2003-12-09 03:00:55 +00:00
Nate Lawson
3a3f40629a Local change: In the resume path, give up after waiting for a while
for WAK_STS to be set.  Some BIOSs never set it.
2003-12-09 02:57:46 +00:00
Nate Lawson
7fc6af078c Import for 20031203 file off vendor branch. 2003-12-09 02:57:30 +00:00
Nate Lawson
aba5e23de1 Local change: emulate a ReturnOp if the AML expects one but it isn't
present.  Some buggy BIOSs do not have a ReturnOp even though it is
required for a function to return a value.
2003-12-09 02:55:47 +00:00
Nate Lawson
552bf8f4e2 Local change: Allow access to the field if it is within the region
size rounded up to a multiple of the access byte width.  This overcomes
"off-by-one" programming errors in the AML often found in Toshiba
laptops.
2003-12-09 02:54:47 +00:00
Nate Lawson
f5fccb1dda Local change: Put various debugging options under ACPI_DISASSEMBLER. 2003-12-09 02:51:09 +00:00
Nate Lawson
dee7748c35 Unchanged files that are off the vendor branch. 2003-12-09 02:48:38 +00:00
Nate Lawson
e50beb517d Import ACPI-CA 20031203 2003-12-09 02:45:16 +00:00
Nate Lawson
2afe25109b This commit was generated by cvs2svn to compensate for changes in r123315,
which included commits to RCS files with non-trunk default branches.
2003-12-09 02:45:16 +00:00
Nate Lawson
4f023945ac Remove files on the vendor branch that we no longer use. Some are no longer
distributed with ACPI-CA.  Note that all of these have been gone from HEAD
since 20030228.
2003-12-09 02:29:59 +00:00
Paul Saab
307e04602c Correct the READ/WRITE CDB direction definition.
Submitted by:	John Cagle <john.cagle@hp.com>
2003-12-08 23:12:57 +00:00
David E. O'Brien
53916adaa8 Hook boot0sio to the build. Use 'boot0cfg -b /boot/boot0sio' to use. 2003-12-08 19:02:06 +00:00
Bruce M Simpson
49bce9d435 Add a serial console capable version of the FreeBSD boot manager. This has
been lying around my tree(s) for the past year or so. It could do with TLC.

Requested by:	obrien
Sponsored by:	Weyland-Yutani Corporation
2003-12-08 17:51:39 +00:00
Paul Saab
aaf8327b2d Define RAID 5+1 and RAID ADG fault tolerances 2003-12-08 16:07:35 +00:00
Hajimu UMEMOTO
4208ea1439 - changed the logic in nd6_is_addr_neighbor(); check on-link prefixes
(not interface addresses) to see if a given address is on-link.
- skip offlink prefixes in neighbor determination in nd6_is_addr_neighbor.
- in nd6_is_addr_neighbor, regarded every address as on-link when the
  default router list is empty.  otherwise, we'd not be able make a neighbor
  cache for the address.
  this algorithm is applied to hosts only.
- in nd6_is_addr_neighbor, check if the default interface is equal to
  the interface in question in addition to check if the default router
  list is empty.

Obtained from:	KAME
2003-12-08 11:59:21 +00:00
Søren Schmidt
49373540b9 More errata fixing for the SiI3112A disaster chip:
Serialize access to the SATA channels, the chip messes up if
both channels are used at the same time.

The SiI3112 hereby takes the price as the most crappy SATA chip in
existance by a significant amount.

My advise to our userbase is to avoid this chip like the plague...
2003-12-08 09:22:20 +00:00
Max Khon
0f4e4130e1 Make msdosfs long filenames matching case insensitive again.
PR:		59765
Submitted by:	Ryuichiro Imura <imura@ryu16.org>
2003-12-08 08:32:20 +00:00
Søren Schmidt
ea828b0636 Fix more problems with the Silicon Image 3112A:
Setup decent transfer mode defaults as some BIOS's seem to put in
things that it *knows* doesn't work.
(Note to BIOS writers: stop doing that nonsense, we will get things
working with your crappy HW anyways, and then recommend users to buy
someone else's products that "just works", thankyou.. )

Limit the device transfer mode to ATA100/UDMA5 on generic SATA.
 Since we dont know if the user is using a pure SATA device or an
old PATA drive with a SATA converter dongle, we need to limit the
speed used here to cover up the problems with Marvell ATA-SATA bridges
used in lots of SATA products.

This workaround is enabled for all detectable SATA controllers as they
seem to have semilar problems here. One notable exception is all the
Promise pdc2037x chips which just always work (cudos to Promise!).
2003-12-08 08:27:52 +00:00
David E. O'Brien
3333c398da Move the bktr(4) <arch>/include/ioctl_{bt848,meteor}.h files to dev/bktr
as these ioctl's aren't MD.  This also means they are installed in
/usr/include/dev/bktr now.  Also provide compatability wrappers for
where these headers lived in 4.x.
2003-12-08 07:59:18 +00:00
David E. O'Brien
a55a017f42 Don't use caddr_t in mchash(). Also use C99 spellings over BSD ones.
Requested by:	bde,imp
2003-12-08 07:54:15 +00:00
David E. O'Brien
a5b5101f5e Move the bktr(4) <arch>/include/ioctl_{bt848,meteor}.h files to dev/bktr
as these ioctl's aren't MD.  This also means they are installed in
/usr/include/dev/bktr now.  Also provide compatability wrappers for
where these headers lived in 4.x.
2003-12-08 07:22:42 +00:00
Paul Saab
da0cc5d3ff Move the ciss quirk to the right section, also update the comment
stating that the controllers do not support SYNC CACHE since ciss
only supports a small subset of the scsi spec.
2003-12-08 06:29:38 +00:00
David E. O'Brien
83eba35ee6 Catch up with i386 GENERIC rev 1.389. 2003-12-08 05:20:34 +00:00
Paul Saab
284af83b2a ciss doesn't like scsi SYNC CACHE. turn it off 2003-12-08 05:14:13 +00:00
Alexander Kabaev
5e6dbda017 Remove trailing whitespace. 2003-12-08 02:45:45 +00:00
Don Lewis
efd8e7c9b6 The last argument to mtx_init() should be MTX_DEF, not 0. This is not a
functional change since MTX_DEF happens to be defined as 0.
2003-12-08 01:18:04 +00:00
Don Lewis
55a3845131 The last argument to mtx_init() should be MTX_DEF, not 0. This is not a
functional change since MTX_DEF happens to be defined as 0.
2003-12-08 01:08:03 +00:00
Alan Cox
c8123cb800 Addendum to revision 1.174: In the case where vm_pager_allocate() is called
to create a vnode-backed object, the vnode lock must be held by the caller.

Reported by:	truckman
Discussed with:	kan
2003-12-08 00:47:33 +00:00
David Xu
a9a48d6862 Lock and unlock sched_lock when walking through thread list, current we
insert kse upcall thread into thread list at mi_switch time, process lock
is not enough.
2003-12-07 23:47:15 +00:00
Don Lewis
b01a62069f Correct usage of mtx_init() API. This is not a functional change since
the code happened to work because MTX_DEF and NULL are both defined as 0.

Reviewed by:    phk
2003-12-07 23:21:22 +00:00
Don Lewis
2cf0d8a6ef Correct usage of mtx_init() API. This is not a functional change since
the code happened to work because MTX_DEF and NULL are both defined as 0.

Reviewed by:	phk
2003-12-07 23:20:53 +00:00
Søren Schmidt
85dd785ec8 Try a little harder to catch when fixate finishes.
On the <QSI CD-RW/DVD-ROM SBW-242> that failed causing burncd to
wait forever...
2003-12-07 23:15:22 +00:00
Alan Cox
a5819cb5b5 Don't remove the virtual-to-physical mapping when an sf_buf is freed.
Instead, allow the mapping to persist, but add the sf_buf to a free list.
If a later sendfile(2) or zero-copy send resends the same physical page,
perhaps with the same or different contents, then the mapping overhead is
avoided and the sf_buf is simply removed from the free list.

In other words, the i386 sf_buf implementation now behaves as a cache of
virtual-to-physical translations using an LRU replacement policy on
inactive sf_bufs.  This is similar in concept to a part of
http://www.cs.princeton.edu/~yruan/debox/ patch, but much simpler in
implementation.  Note: none of this is required on alpha, amd64, or ia64.
They now use their direct virtual-to-physical mapping to avoid any
emphemeral mapping overheads in their sf_buf implementations.
2003-12-07 22:49:25 +00:00
Don Lewis
50105bcf1a Pass MTX_DEF as the last argument to mtx_init() instead of 0. This
is not a functional change.  The code happened to work properly only
because MTX_DEF is defined as 0.
2003-12-07 21:53:41 +00:00
Sam Leffler
e21afc60bf bandaid LOR in rt_setgate; a proper fix requires code refactoring 2003-12-07 21:44:14 +00:00
Marcel Moolenaar
12eb46c8bb Change the definition of NULL on ia64 (for LP64 compilations) from
an int constant to a long constant. This change improves consistency
in the following two ways:
1. The first 8 arguments are always passed in registers on ia64, which
   by virtue of the generated code implicitly widens ints to longs and
   allows the use of an 32-bit integral type for 64-bit arguments.
   Subsequent arguments are passed onto the memory stack, which does
   not exhibit the same behaviour and consequently do not allow this.
   In practice this means that variadic functions taking pointers
   and given NULL (without cast) work as long as the NULL is passed
   in one of the first 8 arguments. A SIGSEGV is more likely the
   result if such would be done for stack-based arguments. This is
   due to the fact that the upper 4 bytes remain undefined.
2. All 64-bit platforms that FreeBSD supports, with the obvious
   exception of ia64, allow 32-bit integral types (specifically NULL)
   when 64-bit pointers are expected in variadic functions by way of
   how the compiler generates code. As such, code that works correctly
   (whether rightfully so or not) on any platform other than ia64, may
   fail on ia64.

To more easily allow tweaking of the definition of NULL, this commit
removes the 12 definitions in the various headers and puts it in a
new header that can be included whenever NULL is to be made visible.

This commit fixes GNOME, emacs, xemacs and a whole bunch of ports
that I don't particularly care about at this time...
2003-12-07 21:10:06 +00:00
Marcel Moolenaar
47eb01b822 Simplify the contexts created by the kernel and remove the related
flags. We now create asynchronous contexts or syscall contexts only.
Syscall contexts differ from the minimal ABI dictated contexts by
having the scratch registers saved and restored because that's where
we keep the syscall arguments and syscall return values.
Since this change affects KSE, have it use kse_switchin(2) for the
"new" syscall context.
2003-12-07 20:47:33 +00:00
Poul-Henning Kamp
377e7be416 Make the DIAGNOSTIC code which complains about long {call|time}out(9)
functions less noisy:  We printf if a new function took longer than
the previous record holder, or of the previous record holder took
more than twice as long as the current record.
2003-12-07 20:03:28 +00:00
Marcel Moolenaar
cfa4b1e7b1 Regen due to kse_switchin(2). 2003-12-07 19:36:16 +00:00
Marcel Moolenaar
702b2a179c Add kse_switchin(2). This syscall can be used by KSE implementations
to have the kernel switch to a new thread, instead of doing it in
userland. It is in fact needed on ia64 where syscall restarts do not
return to userland first. It's completely handled inside the kernel.
As such, any context created by the kernel as part of an upcall and
caused by some syscall needs to be restored by the kernel.
2003-12-07 19:34:29 +00:00
Dag-Erling Smørgrav
b331ec01c4 Constify, and add an API function to find a named node in a directory. 2003-12-07 17:41:19 +00:00
Dag-Erling Smørgrav
7caaf6c9c9 Minor whitespace and style issues. 2003-12-07 17:40:00 +00:00
Dag-Erling Smørgrav
3f907e34d7 Use mp_ncpus instead of the hw.ncpu sysctl. 2003-12-07 17:38:20 +00:00
Dag-Erling Smørgrav
e4b3851568 Remove useless SMP check code. 2003-12-07 17:37:44 +00:00
Hajimu UMEMOTO
7c1da7529a use callout_*() rather than timeout(). 2003-12-07 11:23:59 +00:00
Poul-Henning Kamp
d0265773dc KASSERT against multiple orphanings of providers. 2003-12-07 10:04:43 +00:00
Peter Wemm
a2640c9ba9 rqb_bits[] may be an int64_t (eg: on alpha, and recently on amd64).
Be sure to shift (long)1 << 33 and higher, not (int)1.  Otherwise bad
things happen(TM).  This is why beast.freebsd.org paniced with ULE.

Reviewed by:  jeff
2003-12-07 09:57:51 +00:00
David E. O'Brien
813dd1729c Add PowerPC CFLAGS.
Submitted by:	gallatin
2003-12-07 09:56:30 +00:00
Warner Losh
a0b7a7df3e hea is gone, remove its module 2003-12-07 07:04:39 +00:00
Warner Losh
f33a379b6a Remove hea module. 2003-12-07 07:03:07 +00:00
Daniel Eischen
f850af3016 Don't call em_stop() from the watchdog since it requires the controller
mutex to be locked.  It is redundant since em_init() is called and this
correctly locks the mutex and calls em_stop().

5.2 release candidate since this can cause a panic if the watchdog
expires.

Tested by:	kuriyama
2003-12-07 06:50:04 +00:00
Warner Losh
05a463a03d Ooops. These are still used by the bktr driver. David O'Brien has
plans for dealing, but I'll let him deal.

Pointy hat to: imp@
2003-12-07 06:37:32 +00:00
Warner Losh
2ab763ec2a Make the if_broadcastaddr const. All the drivers in the tree which
violated the constness were corrected before the freeze.  This was
suggested by mdodd@, I think, and sam@ and others have signed off on
this if I recall my conversations with them correctly.
2003-12-07 05:49:21 +00:00
Warner Losh
f7744c2d67 unifdef old interface support out to prevent false positives.
Suggested by: jeffr, obrien, and others
2003-12-07 05:17:13 +00:00
Don Lewis
31c81e4bed Set fs_ronly to the correct value in ffs_reload() when reloading the file
system super block after fsck has repaired the file system.  The value of
fs_ronly was getting overwritten, which caused ffs_update() to attempt to
update inode timestamps even though the file system was still mounted
read-only.

This fixes the "giving up on N buffers" error that is triggered by running
fsck on the root file system and then rebooting without mounting the file
system read-write.
2003-12-07 05:16:52 +00:00
Scott Long
774114995e Re-arrange and consolidate some random debugging stuff 2003-12-07 05:04:49 +00:00
Alan Cox
4d4a286cba Increase VM_KMEM_SIZE_MAX from 200MB to 400MB.
Discussed with:	peter
2003-12-07 04:51:04 +00:00
Warner Losh
65b4a1b917 Remote meteor driver. It hasn't compiled in over 3 years. If someone
makes it compile again, and can test it, we can restore the driver to
the tree.
2003-12-07 04:41:11 +00:00
Warner Losh
1da8b3b984 Now that we have the en(4) driver, we no longer need the hea driver.
Approved by: harti@
2003-12-07 04:27:08 +00:00
Warner Losh
6ee2f106aa The dgb driver is redundant with the digi driver in the tree. It uses
lots of old interfaces, and digi now supports all cards that dgb
supported.  The author of the driver says that this is no longer
necessary.

Approved by: babkin@
2003-12-07 04:18:52 +00:00
Alan Cox
bca62663ab - Giant is no longer required by vm_thread_new(). 2003-12-07 04:16:49 +00:00
Sam Leffler
aea8889fc4 This commit was generated by cvs2svn to compensate for changes in r123202,
which included commits to RCS files with non-trunk default branches.
2003-12-07 04:07:35 +00:00
Sam Leffler
586a7cc9c2 Version 0.9.6.3:
o relax analog radio hardware revision checking for 5212 cards
  so newer revs are allowed to attach
2003-12-07 04:07:35 +00:00