Commit Graph

2475 Commits

Author SHA1 Message Date
David Greenman
1d1b971bec Use su/fubyte instead of directly touching the user's address space. 1995-03-01 23:59:21 +00:00
David Greenman
f919ebde54 Various changes from John and myself that do the following:
New functions create - vm_object_pip_wakeup and pagedaemon_wakeup that
are used to reduce the actual number of wakeups.
New function vm_page_protect which is used in conjuction with some new
page flags to reduce the number of calls to pmap_page_protect.
Minor changes to reduce unnecessary spl nesting.
Rewrote vm_page_alloc() to improve readability.
Various other mostly cosmetic changes.
1995-03-01 23:30:04 +00:00
Peter Dufault
ded1144b39 Made host id configurable with a kernel option "AIC_SCSI_HOSTID=val".
This is really only a stop gap; it should be settable in config.
1995-03-01 22:30:47 +00:00
Peter Dufault
2778e6ab23 1. Added a "scsi" command to userconfig as a start
2. "uk" is no longer an option.
1995-03-01 22:29:06 +00:00
Peter Dufault
ebc1a0e2f8 Added a little documentation on the fixed SCSI config and
fixed a few quirks that snuck in.
1995-03-01 22:27:45 +00:00
Peter Dufault
6675c2f09d 1. "uk" driver now optional on scbus
2. Added base scsi driver file scsi_driver.c
1995-03-01 22:26:23 +00:00
Peter Dufault
a0520fbaac Reviewed by: gibbs@freefall.cdrom.com julian@freefall.cdrom.com
1. Support for fixed device configuration
2. Hoisted common code to scsi_driver
3. SCSI busses dynamically allocated at boot
4. Reorg'd for LKMs
1995-03-01 22:24:47 +00:00
David Greenman
fde2cdc48a Various changes from John and myself that do the following:
New functions create - vm_object_pip_wakeup and pagedaemon_wakeup that
are used to reduce the actual number of wakeups.
New function vm_page_protect which is used in conjuction with some new
page flags to reduce the number of calls to pmap_page_protect.
Minor changes to reduce unnecessary spl nesting.
Rewrote vm_page_alloc() to improve readability.
Various other mostly cosmetic changes.
1995-03-01 22:08:55 +00:00
David Greenman
54ab07303b Slight change to include file order to accommodate upcoming changes. 1995-03-01 21:37:44 +00:00
Justin T. Gibbs
0bf316f5ac Fix "dependency" spelling error. Implement "clean" entries for device
config entries.  Add clean rules to aic7xxx and aic7xxx_seq.h.

Submitted by: Pointed out by Bruce Evans <bde@zeta.org.au>
1995-03-01 10:08:07 +00:00
Poul-Henning Kamp
ee32cbed3b Less bogus allocation of softc to avoid races.
Thanks for the hint David!
1995-03-01 05:05:21 +00:00
David Greenman
3aed948b88 No longer assume that a process's address space can be directly written to. 1995-03-01 04:09:50 +00:00
Andrey A. Chernov
5d8619d1f2 Workaround IXOFF bug when output queue is full && RTS control is on 1995-02-28 23:21:33 +00:00
David Greenman
519b3d1aa6 Do a vnode_pager_uncache after the VOP_RENAME to lose the remaining
reference to the old vnode.

Suggested by:	Bruce Evans
1995-02-28 02:52:48 +00:00
Paul Traina
8c5c37cd75 Incorporate bde's code-review comments.
(a) bring back ttselect, now that we have xxxdevtotty() it isn't dangerous.
(b) remove all of the wrappers that have been replaced by ttselect
(c) fix formatting in syscons.c and definition in syscons.h
(d) add cxdevtotty

NOT DONE:
(e) make pcvt work... it was already broken...when someone fixes pcvt to
	link properly, just rename get_pccons to xxxdevtotty and we're done
1995-02-28 00:21:11 +00:00
Ugen J.S. Antsilevich
0739a0dc6e same 1995-02-27 19:47:53 +00:00
Ugen J.S. Antsilevich
eeef1b59d9 same.. 1995-02-27 19:46:27 +00:00
Stefan Eßer
7368f324a8 Don't try to make use of useless rotational position optimisation,
if all free blocks are in the same bucket (i.e. NRPOS == 1).
Else a free block is choosen, possibly from a different cylinder,
even if the block succeeding bpref was free ...

Submitted by:	se
1995-02-27 17:43:57 +00:00
Stefan Eßer
c79b89e28f Add code to deal with PCI-PCI bridge chips, especially the DEC 21050.
Try to deduce maximum number of PCI buses in system (working around
chip set bugs).
Better check for devices at multiple addresses (aliases).

Reviewed by:	se
Submitted by:	<wolf@kintaro.cologne.de> Wolfgang Stanglmeier
1995-02-27 17:22:09 +00:00
Stefan Eßer
04dbb40865 First try to add support for PCI-PCI bridge chips (written for the
DEC 21050 chip in particular, don't have specs of other such chips).

This should add support for Multiple-Ethernet PCI cards (e.g. Znyx 314).

Reviewed by:	se
Submitted by:	<wolf@kintaro.cologne.de> Wolfgang Stanglmeier
1995-02-27 17:17:14 +00:00
Stefan Eßer
dff6de1a8c Delete bogus semicolon in macro definition. 1995-02-27 17:10:20 +00:00
Ugen J.S. Antsilevich
5321a06fb8 Remove strncmp() fro userconfig,it's
already in libkern..if there is any other place
strncmp() used,remove it there guys..
1995-02-27 13:39:39 +00:00
David Greenman
7500ed1d63 Backed out previous change. I forgot (for about the fourth time) that
v_rdev is a #define which is dereferenced through v_specinfo->si_rdev,
and that isn't initialized until later in checkalias().
1995-02-27 10:15:38 +00:00
Ugen J.S. Antsilevich
be96c4f445 Add strncmp() function..I need it and
hope nobody will eat me alive for this..:)
1995-02-27 09:16:04 +00:00
David Greenman
f9ceb7c7b5 Initialize v_rdev in getnewvnode() - it appears that some filesystems
may not properly initialize this field in all cases, and this would
result in very anti-social behavior (overwriting on some other random
device/location).

Submitted by:	John Dyson
1995-02-27 06:50:08 +00:00
David Greenman
9ddf48f0d2 Slight change to wdwait() to improve performance while not violating the
ATA spec.

Submitted by:	John Dyson
1995-02-27 06:42:35 +00:00
Poul-Henning Kamp
f3fb4d806f I really hate this:
unless I go "splhigh" (as opposed to splimp before) the TCP/IP driver
doesn't work anymore...  Why ?
1995-02-26 21:41:41 +00:00
Rodney W. Grimes
10d8be01f2 Update to use 4.4 style includes.
Include proper files for 2.x.
Remove old unused argument to ixreset (int uba)
Nolonger convert ether_type to host byte order.
Use arp_ifinit in place of arpwhohas.
Change cb_ias to be non volatile.
1995-02-26 20:13:15 +00:00
David Greenman
caffd55fe6 Doubled 'maxwait' to 200 (240us).
Submitted by:	brian@mediacity.com (Brian Litzinger)
1995-02-26 20:03:53 +00:00
Rodney W. Grimes
28fe6ad5e3 Update copyright to be UCB style allowing redistributions. 1995-02-26 19:40:07 +00:00
Rodney W. Grimes
a44078d03f Last 1.x version of Intel EtherExpress driver. 1995-02-26 19:34:34 +00:00
Atsushi Murai
53c9f6c0c4 New user Process PPP based on iij-ppp0.94beta2.
o Supporting SYNC SIO device (But need a device driver)
     - add "set speed sync"
   o Fixing bug for Predictor-1 function.
   o Add new parameter that re-sent interval for set timeout commands.
   o Improving RTT (Round Trip Time) and reducing processor time.
     - Previous Timer service was using polling, and now using
       SIGALRM ;-)
     - A 0.94beta2 will not work correctly....

   -- Follows are additinal feature not including 0.94beta2
   o Support Proxy ARP
     - add "enable/disable proxy" commands
   o Marging common routine in CHAP/PAP.
   o Enhancing LCP/IPCP log information.
   o Support local Authfication connection on port 300x and tty.
     - You can set up pair of your "hostname -s" and
       password in ppp.secret. if either ppp.secret file nor
       your hostname line don't exist, It will notify a message
       and working as same as previous version.(Backword compatibility)
     - If you did set up them, It's allow connection but nothing to do
       except help and passwd command.
     - add "passwd yourpasswd" commands
   o Support afilter - keep Alive filter that a packet can send/receiving
     according to ifilter/ofilter but doesn't count it as preventing idle
     timer expires.
     - Same syntax of other filters.
   o Fixing bugs reported by current user for previous one. Thanks !!

Reviewed by: Atsushi Murai (amurai@spec.co.jp)
1995-02-26 12:18:08 +00:00
Bruce Evans
550f8550ec Replace all remaining instances of i386/include' by machine' and fix
nearby #include inconsistencies.
1995-02-26 05:14:53 +00:00
Bruce Evans
c5489d9047 Use relative include path and -nostdinc avoid getting anything from
/usr/include.
1995-02-26 05:05:53 +00:00
Bruce Evans
0fe414febc Eliminate my private type `bool_t'. 1995-02-26 03:15:36 +00:00
Bruce Evans
eecd3071a6 Don't confuse the frequency with the wavelength in DELAY() args. 960 cps
is close to 1000000 / 960 usec so the confusion probably didn't matter.

Test for COMCONSOLE before testing for RB_SERIAL so that the RB_SERIAL
test can be optimized away if COMCONSOLE is 1.

Simplify and Uniformize style of previous commit.
1995-02-26 02:30:18 +00:00
Bruce Evans
671e2cee97 Declare all the args of Fdopen() and fdclose().
Initialize dk_wpms[] less bogusly.

Clean up includes.

Remove some obsolete comments.
1995-02-26 01:37:51 +00:00
Bruce Evans
77a6e242ae Declare all the args of wdclose() and wdioctl(). Cosmetic. 1995-02-26 01:15:30 +00:00
Poul-Henning Kamp
ffd87c071d "make distribute" have changed, beware if you use it. 1995-02-25 20:51:14 +00:00
Poul-Henning Kamp
ca063ee672 Change EISA size to 256 instead of 4096.
Neither are correct, but 256 does least damage.
1995-02-25 20:26:14 +00:00
Paul Traina
77f77631e7 (a) remove the pointer to each driver's tty structure array from cdevsw
(b) add a function callback vector to tty drivers that will return a pointer
    to a valid tty structure based upon a dev_t
(c) make syscons structures the same size whether or not APM is enabled so
    utilities don't crash if NAPM changes (and make the damn kernel compile!)
(d) rewrite /dev/snp ioctl interface so that it is device driver and i386
    independant
1995-02-25 20:09:44 +00:00
Jordan K. Hubbard
686c46d225 iodone->biodone; get rid of older call syntax. 1995-02-25 19:11:11 +00:00
Poul-Henning Kamp
6e65a78aee Read K&R and get the { } right :-) 1995-02-25 18:55:53 +00:00
Bruce Evans
4f9fb771a5 Don't use __P(()) in a function definition. 1995-02-25 18:39:04 +00:00
Poul-Henning Kamp
d8ee5072e3 I belive I finally got the "on eisa" right.
| if (!(isdp->id_iobase & 0xf300)) {
| 	printf(" on motherboard\n");
| } else if (isdp->id_iobase >= 0x1000 &&
| 	!(isdp->id_opbase & 0x300)) {
| 		printf (" on eisa slot %d\n",
| 			isdp->id_iobase >> 12);
| 	} else {
| 		printf (" on isa\n");
| 	}
| }

Based on info in "The undocumented PC" p.165
1995-02-25 18:29:10 +00:00
Stefan Eßer
781d9d4623 Keep PCI_CONF_MODE in a safe place for later reference, if #defined.
Reviewed by:	se
Submitted by:	seb@erix.ericsson.se (Sebastian Strollo)
1995-02-25 17:51:18 +00:00
Stefan Eßer
9b7d1decfc Make people happy, who claim to better know how "interupt"
is to be spelled :).

Submitted by:	<wolf@kintaro.cologne.de> Wolfgang Stanglmeier
1995-02-25 17:34:03 +00:00
Stefan Eßer
ef2dee21dc Deal with systems, that lack a fully decoded PCI configuration space.
Submitted by:	<wolf@kintaro.cologne.de> Wolfgang Stanglmeier
1995-02-25 17:26:22 +00:00
David Greenman
c3a1e4250f Fixed severely broken printf (arguments out of order, no newline). 1995-02-25 17:02:48 +00:00
Bruce Evans
a07f28e24e Remove YF comments. 1995-02-25 16:48:28 +00:00