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16224 Commits

Author SHA1 Message Date
cgd d26286ab6b clean up (unify) the register mapping code a bit 1997-03-28 22:25:01 +00:00
cgd 874e7169a4 punt pci_mem_find's &cacheable arg, and pass NULL instead. We never 
want to map the memory register cacheable.
 1997-03-28 22:16:06 +00:00
cgd 359850c818 clean up isp_pci_prefer_io comment 1997-03-28 21:51:51 +00:00
christos 519527d9cf PR/3401 incorrect MANDIR after rule changes 1997-03-28 20:22:55 +00:00
veego 7e75a99bfc s/ae/le/ for the recent Ariadne changes. 1997-03-27 23:50:39 +00:00
veego 8116aa0fed Remove the ae entries for the Ariadne, it's now supported bye the le driver 1997-03-27 21:21:11 +00:00
veego fd019e12b5 if_le supports now the Ariadne card. 1997-03-27 21:15:11 +00:00
thorpej 2268a2c7eb Don't allocate mclrefcnt[]; it's dead and gone. 1997-03-27 21:01:52 +00:00
veego 7ae296c7de - new hardware reset hook, mainly for PCnet-ISA cards (79c960) 
- new MD variable: sc_initmodemedia, 79c960 cards can select
  between two ports, but this needs to be done in the MI init mode page
- new defines for PCnet-ISA cards (79c960)
 1997-03-27 21:01:50 +00:00
thorpej 161f6c6f6b Don't allocate mclrefcnt[]; it's dead and gone. 1997-03-27 21:01:49 +00:00
veego 5aa9546783 - new hardware reset hook, mainly for PCnet-ISA cards (79c960) 
- new MD variable: sc_initmodemedia, 79c960 cards can select
  between two ports, but this needs to be done in the MI init mode page
- new defines for PCnet-ISA cards (79c960)
 1997-03-27 21:01:49 +00:00
thorpej 7a6a8eb391 Don't allocate mclrefcnt[]; it's dead and gone. 1997-03-27 21:01:48 +00:00
veego a715085e43 - new hardware reset hook, mainly for PCnet-ISA cards (79c960) 
- new MD variable: sc_initmodemedia, 79c960 cards can select
  between two ports, but this needs to be done in the MI init mode page
- new defines for PCnet-ISA cards (79c960)
 1997-03-27 21:01:47 +00:00
thorpej cb24b0200a Don't allocate mclrefcnt[]; it's dead and gone. 1997-03-27 21:01:20 +00:00
thorpej 76d601d33e Don't assume mbuf external storage is MCLBYTES. 1997-03-27 20:45:27 +00:00
thorpej 22ea1671cf Update for new mbuf code. 1997-03-27 20:40:09 +00:00
thorpej 667f747f9a m_copyback() is now in uipc_mbuf.c 1997-03-27 20:38:20 +00:00
thorpej d1c9089a16 Update for the new mbuf code, in a slighly kludgy way. Basically, these 
drivers played a somewhat evil trick with clusters, which is now
replaced by a somewhat evil trick with regular malloc'd memory.
 1997-03-27 20:36:14 +00:00
thorpej 2a4b742e6a Update and enhancement to the mbuf code, to support use of non-cluster 
external storage.  Highlights:

	- additional "void *" argument to (*ext_free)(), an opaque
	  cookie for use by the free function.
	- MCLALLOC() and MCLFREE() calls are gone.  They are replaced
	  by MEXTADD() (add external storage to mbuf), MEXTMALLOC()
	  (malloc() external storage and attach to mbuf), and
	  MEXTREMOVE() (remove external storage from mbuf).
	- completely new external storage reference counting
	  mechanism; mclrefcnt[] is gone.

These changes will eventually be used to pass driver DMA buffers up
the network stack, and reduce/eliminate copies in certain code paths
(e.g. NFS writes).

From Matt Thomas <matt@3am-software.com> and myself <thorpej@nas.nasa.gov>,
with some input from Chris Demetriou <cgd@cs.cmu.edu> and review by
Charles Hannum <mycroft@mit.edu>.
 1997-03-27 20:33:07 +00:00
pk 6fee4ceb1f viking_cache_enable: clear caches only if not yet on. 
viking_pcache_flush: don't use flash-clear; use hard-coded parms instead(XXX)
 1997-03-27 16:02:10 +00:00
darrenr fe3bc025d0 Bring in entire 3.2alpha2 source tree 1997-03-27 15:13:58 +00:00
mikel 4ab6dc7d2e allow examination of SIGKILL and SIGSTOP signal handlers (but still 
disallow changes); from Klaus Klein in PR standards/3398.
 1997-03-27 07:52:25 +00:00
scottr 1cc0fb9b24 Add SDEV_AUTOSAVE quirks for IBM 0663H{08,12} disks 1997-03-27 07:37:54 +00:00
scottr b316767c92 Work around an ambiguity in the SCSI spec. Some implementations, 
particularly older ones, don't do a SAVE DATA POINTER before disconnecting.
When the driver reconnects, it does an implicit RESTORE POINTERS, and
restores the data pointer from *before* the last transfer.  If the driver
calculates the residual using the data pointer and doesn't account for
this, the residual will be wrong.

What we do is test for the SDEV_AUTOSAVE quirk when we see a disconnect
message, falling through to do a SAVE DATA POINTER if the quirk applies
to this target.

The workaround was suggested by Mycroft, who also provided the explanation
of the problem.  Actual code was (mostly) ripped off from the 53C9x driver.
 1997-03-27 07:30:40 +00:00
mikel b81091e992 POSIX.1 specifies that a failed link() to a directory must return EPERM, 
and EMLINK was not documented; from Klaus Klein in PR standards/3397.
Also documented EOPNOTSUPP for filesystems that don't support hard links.
 1997-03-27 07:30:25 +00:00
mycroft b9a022ebe6 Add EXEC_ELF32. 1997-03-27 06:18:31 +00:00
mikel 19fd4b60de make setpgid(pid, pgrp) return EINVAL if pgrp < 0 as required by POSIX.1; 
from Klaus Klein in PR standards/3395.
 1997-03-27 06:14:03 +00:00
cgd bf22891897 update for current system configuration 1997-03-27 06:04:39 +00:00
gwr 8be7d1ef9e No longer need the hack that forced SCSI_POLL when cold. 1997-03-27 01:16:01 +00:00
pk c5d5c54038 Add workaround for the "extraneous bytes after re-select" problem that 
ESP100 chips may exhibit.
 1997-03-27 00:29:57 +00:00
gwr 5b48e061ce cleanup 1997-03-27 00:15:31 +00:00
gwr 9228e630d5 s/boot/cpu_reboot/ 1997-03-26 23:44:27 +00:00
gwr c29412f1bb fix a warning 1997-03-26 23:27:12 +00:00
gwr 37b247edde Renames: /dumpconf/cpu_dumpconf/, /boot/cpu_reboot/ 1997-03-26 22:42:13 +00:00
gwr 71e43d14ab Move findroot/setroot stuff from configure() to cpu_rootconf(). 1997-03-26 22:38:40 +00:00
gwr 7b23790667 Add cdev_lpt_init(NPP,pp) for the 3/80 1997-03-26 17:29:10 +00:00
gwr c304845074 Arrange to make pp.h needed by conf.c 
(printer port driver is on the way).
 1997-03-26 17:26:48 +00:00
leo 27228d890b Apply optimizations suggested by gwr & mycroft. 1997-03-26 15:50:39 +00:00
leo c28576c255 Close disk after opening it to read the disklabel. The previous code did 2 
opens...
 1997-03-26 15:49:31 +00:00
leo 16bc86449a Use m68k/sig_machdep.c 1997-03-26 15:46:12 +00:00
leo 1bca40723b Add missing 'break'. 1997-03-26 15:44:03 +00:00
thorpej 66908db327 Resolve conflicts from merge. 1997-03-26 02:08:07 +00:00
thorpej 8443f8fad0 Resolve conflicts from merge. 1997-03-26 01:33:32 +00:00
thorpej fecae4de60 Back out the previous change (add IFM_10_EXT) after some dicussion 
w/ BSDI and Matt Thomas.
 1997-03-26 01:19:27 +00:00
perry 51157fe131 Comment out the wt driver -- its rather dangerous to ed users, as it 
turns out. Also, add a comment explaining this.
 1997-03-26 01:16:23 +00:00
pk b468feeebf In pmap_remove(), check for an empty segment before calling one of the 
helper functions. This cuts down the number of needless function calls
by approx. 80%, which has a healthy effect on the responsiveness of
a machine under heavy process creation/teardown loads.
The VM system seems to be fond of asking to delete page mappings
which aren't there..
 1997-03-25 23:04:02 +00:00
scottr 757d4ce5d4 Add SDEV_NOLUNS quirk for Seagate ST125N. 1997-03-25 22:33:50 +00:00
christos d465daac1e make sure that the tty layer restarts the ppp layer when there is an error 
such as out of buffer space.
 1997-03-25 22:33:25 +00:00
cgd 6f1ffd0192 kill cfb and sfb in the standard configs 1997-03-25 20:35:03 +00:00
jonathan 3f9bb9b9e8 Add <if_media.h>, am7990var.h requires it. 1997-03-25 19:06:02 +00:00
christos 93b36b663d PR/3388 from Tatoku Ogaito: Add product id for another soundblaster PnP card. 1997-03-25 15:16:49 +00:00
mikel eba3c11c27 some cleanup; still needs a *lot* of work 1997-03-25 07:57:14 +00:00
mark b28684079f Fix broken vidcaudio_set_format() prototype. 1997-03-25 05:09:01 +00:00
jonathan 9a834c4127 Add ARP hardware type for Richochet "starmode" radio addresses. 1997-03-25 02:30:52 +00:00
gwr 90a79f75fe Change continue to break in a few places (as suggested by mycroft). 1997-03-24 23:49:39 +00:00
cgd b1e061e899 Optimize the case of writing to /dev/zero, and clean up the 
surrounding code a bit.  Partly suggested by gwr, them implemented
by mycroft in the i386 port, then cleaned up a bit to fit here.
 1997-03-24 23:01:40 +00:00
pk eb3b79e0f2 Move `#endif /* SUN4M */' downward. 1997-03-24 22:56:37 +00:00
mycroft 6962daa0f8 KNF police. 1997-03-24 21:50:48 +00:00
mycroft 13ca4f0381 Do not return generation counts to the user. 1997-03-24 21:44:53 +00:00
christos 261ef8aa5a Add missing slpx(); from Bill Sommerfeld 1997-03-24 21:23:10 +00:00
mycroft 46f55019b7 Optimize the case of writing to /dev/zero, and clean up the 
surrounding code a bit.  Partly suggested by gwr.
 1997-03-24 21:16:59 +00:00
pk 4a77b646a2 Add `c_associativity' field. 1997-03-24 19:56:58 +00:00
mycroft 86f68e3d77 Build fdboot. 1997-03-24 19:53:34 +00:00
mycroft 25d692da5e Fix calculation of fmem and fmemsz for old ROMs. 1997-03-24 19:51:28 +00:00
mycroft 1b9557e827 Make the segment rounding code consistent. (No functional change.) 
If DEBUG_MEMORY_LIST, wait for a keypress before starting the kernel; never
time out.
 1997-03-24 18:56:26 +00:00
mycroft 86818ac5a8 Kluge to allow building on a M68K4K system. 1997-03-24 18:52:46 +00:00
scottr 9614615f6f Add se driver 1997-03-24 18:28:40 +00:00
scottr 5fd56d4f40 Add se, and make some comsmetic changes for easier maintenance. 1997-03-24 18:20:10 +00:00
gwr 7c0bd080c9 No longer force boothowto=RB_SINGLE|RB_KDB 
(Yes, it goes multi-user just fine! 8^)
 1997-03-24 17:57:12 +00:00
gwr 8ac50ae86b Sync with sun3 (no longer need -DSUN_BOOTPARAMS) 1997-03-24 17:55:40 +00:00
gwr 8bec95da2c Use ${INSTALL} ... 1997-03-24 17:48:19 +00:00
gwr 199246e95f No longer need SYMTAB_SPACE now that sun3x/stand/* works. 
(Thanks, Jeremy!)
 1997-03-24 17:39:04 +00:00
gwr b72b9f00ea Use "if_ether.h" (from sys/lib/libsa). 1997-03-24 17:32:21 +00:00
gwr 5c88d15269 When cold!=0 force SCSI_POLL (otherwise swapconf will hang) 1997-03-24 17:16:45 +00:00
thorpej 6adc9b82fd Add the IFM_10_EXT ("external") ethernet subtype, to accomodate cards 
that have the notion of an "external media port".  Suggested by
Matt Thomas <matt@3am-software.com>.
 1997-03-24 06:57:31 +00:00
jtk 983d7a8c15 use new name sc_drq8 and initialize sc_drq16 (reflect changes to SB driver) 1997-03-24 05:30:28 +00:00
mycroft 136c4013aa Expand the comment on the previous. 1997-03-24 01:36:43 +00:00
mycroft bfcfadcf86 Reenable the keyboard controller reset hack. 1997-03-24 01:32:38 +00:00
thorpej 4c03c2945d Resolve conflicts from merge. 1997-03-24 00:35:02 +00:00
thorpej 24840394af Fix a screwup (my fault, oops) that caused the stack to get corrupted. 
From Ian Dall <Ian.Dall@dsto.defence.gov.au> on port-pc532.
 1997-03-24 00:04:53 +00:00
cgd 1b15d36cf1 eb64+ needs shared_intr.c 1997-03-24 00:00:33 +00:00
pk f62b65006f Clamp burst sizes to maximum value of parent. 
Reset ledma from leattach().
 1997-03-23 22:54:26 +00:00
fvdl 17d7bd9d41 Check for the use of reserved ports on a per-request basis, unless 
MNT_EXNORESPORT is specified. The check is cheap and doesn't impose
any extra overhead.
 1997-03-23 20:55:51 +00:00
fvdl 1a6e45d35f Add MNT_EXNORESPORT option. 1997-03-23 20:54:06 +00:00
is f63af0fda7 Now that ARP on ARCnet works, set it as default. 1997-03-23 15:59:41 +00:00
veego 196e8ba3c2 Resolve conflicts from merge. 1997-03-23 09:37:28 +00:00
is 4555777c80 Fix several bugs related to the new ARP code, and ARCnet ARP support. 
Among other, add ARPHRD_ARCNET definition, make sure the hardware type is
set on outgoing ARP packets, make sure we dont send out replies as broadcasts.
 1997-03-23 01:22:35 +00:00
cgd da14b3d856 clean up isp_poll() so that it works more correctly. (Modeled on the version 
in the BusLogic driver.)
 1997-03-23 00:50:07 +00:00
cgd d9eb899be8 add the PPP_FILTER option 1997-03-23 00:48:37 +00:00
ragge 720d1ef3f7 Update address struct to recognize KA420 motherboard. 1997-03-22 23:05:31 +00:00
ragge 65469bc546 CPU support for MV3100. (KA41) 1997-03-22 23:02:07 +00:00
pk a13464f5c9 Garbage collect. 1997-03-22 22:13:17 +00:00
pk f839bb9816 Add a `[ide]c_ncachelines' field to cacheinfo structure; initialize 
and use it where appropriate.
Add `swift' and `turbosparc' cache enable function.
 1997-03-22 22:03:25 +00:00
pk 8d0c0fd49b For each major "module", define a separate set of MMU control register bits. 1997-03-22 19:15:53 +00:00
mycroft 7d3520e146 Redo the way exceptions are set up, and add a handler for 
exception 15, which the P6 local APIC may erroneously send us.
 1997-03-22 16:56:00 +00:00
ragge ab80098c50 Clean up DZ console routines. Use memory size from boot (if provided). 1997-03-22 12:50:56 +00:00
ragge 608bad4ba2 Bugfixes to lance routines. Get memory size from rpb to pass to kernel. 
Support some more CPU types in boot.
 1997-03-22 12:47:27 +00:00
thorpej edad9d2e05 Purely cosmetic whitespace/indentation changes (mmm, indent(1)) 1997-03-22 09:13:48 +00:00
thorpej e321bba79a Purely cosmetic whitespace/indentation changes (mmm, indent(1)) 1997-03-22 09:03:29 +00:00
thorpej 83edf0b6cd - oops, fix a missing space in a printf 
- allow whitespace before a command, and if there is only whitespace,
  don't print the help message (seeing a help message after just
  tapping return can be a shade annoying).
 1997-03-22 09:00:41 +00:00