Commit Graph

12409 Commits

Author SHA1 Message Date
Poul-Henning Kamp
3538f74065 Unneeded file.
Submitted by:	Mike Spengler <mks@networkcs.com>
1998-10-31 20:09:25 +00:00
Poul-Henning Kamp
5930f69a34 Set BLLI Layer 2 protocol field when using a 'User specified' protocol.
Submitted by:	Mike Spengler <mks@networkcs.com>
1998-10-31 20:08:03 +00:00
Poul-Henning Kamp
264b85f3ce Trivial stylish changes, mostly to silence gcc.
Reviewed by:	Mike Spengler <mks@networkcs.com>
Submitted by:	phk
1998-10-31 20:07:01 +00:00
Bill Paul
1b2451269c Increase the size of the tx and rx rings from 10 to 20 descriptors
and increase the tx interrupt threshold to 4. This fixes performance
problems on slower systems.

Also fix a mind-o in the rx ring init routine: I used the TX
constant instead of the RX. This isn't a problem as long as the
rings are the same size, but if they aren't hijinx will ensue.
1998-10-31 17:23:48 +00:00
Peter Wemm
b0359e2c11 Add John Dyson's SYSCTL descriptions, and an export of more stats to
a sysctl hierarchy (vm.stats.*).  SYSCTL descriptions are only present
in source, they do not get compiled into the binaries taking up memory.
1998-10-31 17:21:31 +00:00
Doug Rabson
06feb69276 * Extend the memory available for the heap from 256k to 512k.
* Embed the stack into the bss section for loader and netboot.  This
  is required for netboot since otherwise the stack would be inside our
  heap.
* Install loader and netboot in /boot by default.
* Fix getbootfile so that it searches for a ',' instead of a ';'
  when terminating the filename.
1998-10-31 17:12:32 +00:00
Peter Wemm
1f2edded90 vm_object_page_clean() last arg changed from TRUE to OBJPC_SYNC. I'm not
sure that this is necessary to be a sync write here since a VOP_FSYNC()
follows and it will schedule, sort and complete the writes that the
vm_object_page_clean() started (as I think I understand things).
1998-10-31 15:39:31 +00:00
Peter Wemm
2ec07c6614 Change dirty block list handling to use TAILQ macros. 1998-10-31 15:33:32 +00:00
Peter Wemm
40c8cfe552 Use TAILQ macros for clean/dirty block list processing. Set b_xflags
rather than abusing the list next pointer with a magic number.
1998-10-31 15:31:29 +00:00
Peter Wemm
213cbcbeaf I do not know if this is correct, but add iicbb0 as a device so that
LINT links.
1998-10-31 14:26:21 +00:00
Peter Wemm
e6b148712b Fixup prototypes so that this beastie compiles. 1998-10-31 14:23:09 +00:00
Peter Wemm
16e9e530cc Convert lists for bufs attached to vnodes from a LIST to a TAILQ.
- Use TAILQ_* macros extensively instead of internal names
- use b_xflags instead of the NOLIST magic number hack in the next pointer
- clean bufs are inserted at the tail rather than the head.
- redo dirty buffer insert so that metadata (negative lbn) goes to the
  tail directly rather than at the HEAD.  This makes a difference when
  inserting dirty data blocks in lbn sorted order since data block
  insertion will not have to bypass all the metadata cruft.  data is
  lbn sorted since it makes sense for clustering and writeback ordering,
  while metadata sorting doesn't help much since the lbn's are
  meaningless when walking the list for writebacks.

Small systems will not notice much (if any) benefit from this, but really
busy systems with large dirty block lists should get a lot more.

I've tested this with softdep, and it doesn't seem to mind the change of
queueing of metadata.

Reviewed (in princible) by: dg
Obtained from: partly from John Dyson's work-in-progress patches in June.
1998-10-31 14:20:39 +00:00
Peter Wemm
630ff66320 Convert the vnode clean/dirty attached buffer lists from LISTs to TAILQs.
Add a new flags field (we get this for free because of struct packing)
for cleaner management of tailq membership.
We had two spare b_flags slots, but they are a precious resource and may
be needed for other things that are related to other b_flags bits.  The two
new flags are convenient to use in a seperate location.

Reviewed (in principle) by: dg
Obtained from: John Dyson's old work-in-progress
1998-10-31 14:05:11 +00:00
Nicolas Souchu
3ab1f0562c New callback mechanism to allow iicbus bus allocation when requesting
smbus over iicsmb(4).
1998-10-31 11:39:54 +00:00
Nicolas Souchu
af5487872e pcf.c: timeout management added
ppc.c: nsc code improved. Actually, a complete rewrite.
1998-10-31 11:37:09 +00:00
Nicolas Souchu
f7ce69c963 lpbb is the official Philips parallel I2C interface. lpbb.c contains only
basic i/o functions, bit-banging mechanism is implemented by dev/iicbus/iicbb.c

immio.c: some bootverbose logs to watch zip+ connect/disconnect process
1998-10-31 11:35:21 +00:00
Nicolas Souchu
04f89a63cb iicbb is generic support for I2C bit-banging.
Other files: timeout management added to the I2C framework.
1998-10-31 11:31:07 +00:00
Nicolas Souchu
fbd78b40dd Brooktree driver ported to the new I2C framework. See iicbus(4) for more info. 1998-10-31 11:26:38 +00:00
Nicolas Souchu
206b85750f Extensions to iicbus(4) added + brooktree848 driver ported to new I2C
framework.
1998-10-31 11:24:20 +00:00
Doug Rabson
171f44d78b * Use explicitly sized types for grovelling around inside packets.
* On the alpha, make sure memory accesses are only made to aligned boundaries.

Submitted by: Alex Nash <nash@mcs.net>
1998-10-31 10:45:03 +00:00
Doug Rabson
57250ffb42 * Fix vga_probe() so that it doesn't report a non-vga display adapter as
a vga.
* Fix broken logic in syscons for a failed probe.
* Fix AlphaStation 500/600 so that non-serial consoles are supported.

Submitted by: Thomas Valentino Crimi <tcrimi+@andrew.cmu.edu> (vga bits),
	      Andrew Gallatin <gallatin@cs.duke.edu> (AS500/AS600)
1998-10-31 10:35:24 +00:00
Peter Wemm
b421db370b The last argument to vm_object_page_clean() are now bit flags, rather than
the old true/false.

While here, have vfs_msync() only call vm_object_page_clean() with
OBJPC_SYNC if called with MNT_WAIT flags.  vfs_msync() is called at unmount
time (with MNT_WAIT) and from the syncer process (formerly update).
This should make dirty mmap writebacks a little less nasty.

I have tested this a little with SOFTUPDATES enabled, but I don't normally
use it since I've been badly burned too many times.
1998-10-31 07:42:04 +00:00
Mike Smith
dc8be6a8f5 - Add a new command 'lsdev' to list devices which might be likely to host
filesystems.
 - New 'help' command and data in the help.* files (not yet installed),
   provides topic and subtopic help, indexes, etc.
 - Don't crash if the user tries to set an invalid console.  Be helpful
   instead.
 - Expand tabs (badly) on the i386 video console.
 - Some minor cosmetic changes.
1998-10-31 02:53:12 +00:00
Dag-Erling Smørgrav
903a1a16df Document that we support i82595-based Ethernet adapters (Intel EtherExpress
Pro/10 and Pro/10+).
1998-10-30 20:49:14 +00:00
David Greenman
2a78b8d1f8 Unwire everything to the inactive queue in order to preserve LRU ordering. 1998-10-30 14:53:54 +00:00
Luigi Rizzo
2a62931083 Fix a typo, and remove verbose error reporting when in
promisc mode (they are annoying in normal mode
as well so i am really tempted to remove them unconditionally...)
1998-10-30 11:53:58 +00:00
Luigi Rizzo
9525e8f53c Use "KB" instead of "Kb" for KiloBytes, consistently with other
drivers and common practices.
1998-10-30 10:57:09 +00:00
Luoqi Chen
36159e3d1e Fix an uninitialized variable in the `dangerously dedicated disk' case. 1998-10-30 07:15:52 +00:00
Mike Smith
35d27a0f39 Add the ability to specify where on the at_shutdown queue a handler is
installed.

Remove cpu_power_down, and replace it with an entry at the end of the
SHUTDOWN_FINAL queue in the only place it's used (APM).

Submitted by:	Some ideas from Bruce Walter <walter@fortean.com>
1998-10-30 05:41:15 +00:00
Justin T. Gibbs
400ea5dc6a Do not disable the ISA compatibility window if it is the same value as
that set for our PCI IO address space.  This can happen on the BT-946.
1998-10-30 02:06:44 +00:00
Jordan K. Hubbard
4b3c37b2a8 Put back MFS_ROOT now that it's been fixed correctly. 1998-10-30 01:37:33 +00:00
Jordan K. Hubbard
522bda27ae Fix this correctly - check if mfs_getimage() succeeds before settings
the MFS root unconditionally, just as on the x86.
Prompted by:	msmith
1998-10-30 01:36:40 +00:00
Jordan K. Hubbard
4df550a942 Take MFS_ROOT out for now; for some reason, the alpha GENERIC chokes
and dies if it can't find the MFS root whereas the x86 one seems to sail
past.  Looking at the code, I can't see how either one works, so I'm
confused. :)
1998-10-30 01:17:42 +00:00
Mike Smith
4c1a7a5a8f Make the BTX loader much more quiet about what it's doing. This removes
most of the "what the (*^&%(*^ was that?" stuff that normally flies by.
1998-10-30 00:11:35 +00:00
John Polstra
34ff484bfc Per request from ache, change the numbering scheme of __FreeBSD_cc_version.
Its form is now like __FreeBSD_version, with the FreeBSD revision in
the top digits.
1998-10-29 22:11:08 +00:00
Justin T. Gibbs
b4be89561b Correct the reporting of the queue full condition so that the XPT layer
can properly throttle tags.

Add diagnostic printfs for firmware result codes that we encounter but
don't know anything about.
1998-10-29 17:41:34 +00:00
Dima Ruban
a8bdc29849 Bump VERSREQ to make ``config'' happy.
Obtained from: Makefile.i386
1998-10-29 17:09:36 +00:00
Bruce Evans
cbbbd4c330 Oops, rev.1.167 made the device number checking in bdevvp() too strict
for mfs root mounts.  Don't require major 255 to be in bdevsw[].
1998-10-29 11:50:32 +00:00
David Greenman
0d5a725446 Fixed editing error. Pointed out by bde. 1998-10-29 11:04:22 +00:00
Peter Wemm
20f02ef5e9 Remove the V_SAVEMETA flag, nothing uses it any more now that msdosfs and
ext2fs call vtruncbuf() directly.  This simplifies and cleans up
vinvalbuf() a little.
1998-10-29 09:51:28 +00:00
Peter Wemm
91ecc00e71 error return assignment was less than ideal. Fix the part that caused
warnings to be the same as the ffs code.  Previously, any error from
the UFS_UPDATE() call was lost (I think).
1998-10-29 09:44:12 +00:00
Peter Wemm
f6020599aa Use vtruncbuf() to clean out cached blocks on a file shorten rather than
the more expensive vinvalbuf(), based on the FFS version of the same
routine.  I don't have any ext2fs filesystems to test this on.
1998-10-29 09:30:52 +00:00
Peter Wemm
44fdad9976 Use vtruncbuf() rather than vinvalbuf() when shortening files. 1998-10-29 09:29:17 +00:00
John Polstra
d0a7acafba Make the definition of __printf0like() vary according to the value
of __FreeBSD_cc_version, so that its use is safe with older compilers
and with non-FreeBSD compilers.
1998-10-29 04:41:24 +00:00
Garrett Wollman
46365a874a A small fragment of new ISA framework: manifest constants for the resources
implemented by the i386 root nexus.
1998-10-29 01:56:23 +00:00
Garrett Wollman
a64d49d14f A Perl5 version of makedevops.sh. Fixes a bug in the sh/awk version
which really annoyed me at the time but I don't think bites me any
more.
1998-10-29 01:52:59 +00:00
Garrett Wollman
af2a5c769a The new resource manager, hopefully in a reasonably stable form. 1998-10-29 01:48:36 +00:00
Robert V. Baron
6f72efa21b Change the way unmounting happens to guarantee that the
client programs are allowed to finish up (coda_call is
forced to complete) and release their locks.  Thus there
is a reasonable chance that the vflush implicit in the
unmount will not get hung on held locks.
1998-10-28 20:31:13 +00:00
Robert V. Baron
d2a0549842 Update 1998-10-28 19:39:12 +00:00
Robert V. Baron
e8e04c2b37 Venus must be passed O_CREAT flag on VOP_OPEN iff this is
a creat so that we can will allow a mode 444 file to be
written into.  Sync with the latest coda.h and deal with
collateral damage.
1998-10-28 19:33:50 +00:00