4794 Commits

Author SHA1 Message Date
Andrey A. Chernov
108fdb172f Implement PLAYBLOCKS ioctl, add argument checking to other PLAY* ioctls
Obtained from: NetBSD (partially)
1996-02-01 19:15:41 +00:00
Andrey A. Chernov
6139d02fde Frame whole file with #pragma pack(1) and #pragma pack(4),
structures listed here used to access hardware data directly
1996-02-01 18:18:54 +00:00
Andrey A. Chernov
3681ddfb6e Remove statement that does nothing now, forget in my prev. commit 1996-02-01 17:35:15 +00:00
Andrey A. Chernov
7e1ed1c4aa addr_type field was ever not assigned, control field was assigned incorrectly 1996-02-01 17:27:01 +00:00
Andrey A. Chernov
3a08c9b183 Return to #pragma pack(4) after header is done
Obtained from: NetBSD
1996-02-01 17:19:46 +00:00
Andrey A. Chernov
6495d86b22 Fix TOC size calculation: old code assing volume size here 1996-02-01 16:51:53 +00:00
Andrey A. Chernov
f1956303bb Oops, pick wrong volume size for leadout entry 1996-02-01 16:22:58 +00:00
Andrey A. Chernov
ff60dd409f Add comment: reflect the fact that lba stored in network byte order 1996-02-01 16:16:11 +00:00
Andrey A. Chernov
e48413a02e Oops, I pick wrong size field for leadout entry 1996-02-01 16:11:42 +00:00
Jordan K. Hubbard
26a2ebbb95 Sync with latest Meteor and Spigot sources from James.
Submitted by:	Jim Lowe <james@miller.cs.uwm.edu>
1996-02-01 07:36:34 +00:00
Stefan Eßer
218d60ad3d Slight modification of ncr_setmaxtags: set usrtags=0 for drives
that don't announce support for command queues.

SCSI_NCR_DFLT_TAGS can be specified in the kernel config file
and sets the default number of tags per disk drive.
A value of 0 means "no tags".

Minor correction in debug messages: Values from the msg_in
buffer were being printed in the msg_out trace message ...
1996-01-31 19:24:34 +00:00
Justin T. Gibbs
b1cd8af83b Free the externalizing buffer. 1996-01-31 18:46:36 +00:00
Justin T. Gibbs
f6f6004c29 Properly calculate the amount of the devconf to output in SYSCTL_OUT.
The code outputs the dc then calls the device specific externalize
routines to fill in the dc_data area.  The old code assumed that dc_data
started one byte from the end of the dc, but with the compiler optimizing
alignment and padding, this isn't always the case.  Do an explicit
&(dc.dc_data) - &dc.  This fixes lsdev -c which must have been broken
for some time.
1996-01-31 18:05:19 +00:00
Justin T. Gibbs
5ae5e472e2 aha1742.c aic7770.c bt74x.c
- Call eisa_registerdev as soon as we have a device match.  This allows the
   "eisa_add_*" routines to tweak kdc_datalen as the kdc grows and shrinks.

eisaconf.c
 - externalize the linked lists that hold our ioaddrs and maddrs.
1996-01-31 18:02:19 +00:00
David Greenman
1af87c9263 "out of space" -> "out of swap space". 1996-01-31 13:14:21 +00:00
David Greenman
729b1e5149 Improved killproc() log message and made it and the other similar message
tolerant of p_ucred being invalid. Starting using killproc() where
appropriate.
1996-01-31 12:44:33 +00:00
David Greenman
8c73da1e15 Print a more descriptive message when the mb_map is filled (out of mbuf
clusters), and tell the operator what to do about it (increase maxusers).
1996-01-31 12:05:52 +00:00
Satoshi Asami
b8e29b5517 Fix one warning and fix one bug found while looking at another warning (but
caused by a different reason):

. #ifndef __FreeBSD__ around check for negative size, FreeBSD size_t is
  unsigned

. Disable mirror/parity if interleave size is 0 (i.e., serial concatenation).
1996-01-31 11:25:46 +00:00
Andras Olah
07e43e10f8 Fix a bug related to the interworking of T/TCP and window scaling:
when a connection enters the ESTBLS state using T/TCP, then window
scaling wasn't properly handled.  The fix is twofold.

1) When the 3WHS completes, make sure that we update our window
scaling state variables.

2) When setting the `virtual advertized window', then make sure
that we do not try to offer a window that is larger than the maximum
window without scaling (TCP_MAXWIN).

Reviewed by:	davidg
Reported by:	Jerry Chen <chen@Ipsilon.COM>
1996-01-31 08:22:24 +00:00
Jordan K. Hubbard
10fd4c5933 Add an entry for my HP Model 4020i CDR drive. 1996-01-31 07:32:11 +00:00
John Dyson
4ab7a1a6c7 Fix another problem with the new pipe code, pointed out by Bruce Evans.
This one fixes a problem with interactions with signals.
1996-01-31 06:00:45 +00:00
Satoshi Asami
3bc746be91 Mirror support. When CCDF_MIRROR is set:
(1) The reads are always done from the first n/2 disks.

(2) Each write is done twice, to the "data" disk (in the first half) and
    the "mirror" disk (in the second half).

ccdbuffer() now takes an extra argument (struct ccdbuf **) and stores
the pointer to ccdbuf in there.  In case of a mirrored write, it
allocates and stores two pointers.  The "residual" is also doubled
for mirrored writes so that ccdiodone() can correctly tell when all
the writes are done.
1996-01-31 03:28:21 +00:00
John Dyson
56363b79a9 Fix some problems with return codes on the new pipe stuff. Bruce Evans
found the problems, and this commit will fix the "first batch" :-).
1996-01-31 02:05:12 +00:00
Mike Pritchard
71d9c7815e Fix a bunch of spelling errors in the comment fields
of a bunch of system include files.
1996-01-30 23:33:04 +00:00
Andrey A. Chernov
dff88dc420 Audio part: various improvements from NetBSD driver
Convert LBA to network order now
1996-01-30 23:27:20 +00:00
Andrey A. Chernov
42f5e5cdbe Bugfix: don't convert LBA to host order, they must stay in network order. 1996-01-30 23:11:45 +00:00
Andrey A. Chernov
5d33645207 Don't convert LBA to host order, they must stay in network order
as old code does.
1996-01-30 23:11:06 +00:00
Mike Pritchard
6c5e9bbdf5 Fix a bunch of spelling errors in the comment fields of
a bunch of system include files.
1996-01-30 23:02:38 +00:00
Satoshi Asami
09b5920411 Prepare for adding mirroring. Check for flags (mirror forces uniform),
reduce the size to half, etc.  Right now it only uses the first n/2 disks
for both read and write.
1996-01-30 22:34:53 +00:00
Satoshi Asami
52aa774abe Add mirror flag. 1996-01-30 22:33:31 +00:00
Garrett Wollman
8ca67119ca Fix a logic error in determining whether something is page-aligned
that became evident while I was thinking about something else.
(No, I am not working on the wd driver itself.)
1996-01-30 19:04:09 +00:00
Garrett Wollman
3addba4f55 No longer use the cyclecounter to attempt to correct for late or missed
clock interrupts.

Keep a 1-in-16 smoothed average of the length of each tick.  If the
CPU speed is correctly diagnosed, this should give experienced users
enough information to figure out a more suitable value for `tick'.
1996-01-30 18:56:47 +00:00
Andrey A. Chernov
ba6d026ac8 OOPS, forget to adjust starting track to not physically read
leadout entry
1996-01-30 16:38:30 +00:00
Andrey A. Chernov
62bdf2b7c6 Use ntohs/ntohl when reading TOC instead of hardcoded byte swapping.
Put fake entry len for MSF format too.
1996-01-30 16:12:18 +00:00
Andrey A. Chernov
48ce3c2cee Calculate leadout entry instead of honor ATAPI request
(it can be wrong for some devices)
1996-01-30 15:25:12 +00:00
Andrey A. Chernov
b7d2756067 READTOCENTRYS: make fake leadout entry 1996-01-30 14:30:43 +00:00
Andrey A. Chernov
e407db3cbc READTOCENTRYS: protect against stack overflow when incorrect data
stored in CD's TOC
1996-01-30 13:15:28 +00:00
Andrey A. Chernov
e9a22c0c14 READTOCENTRYS: handle 0 and lead out requests, add argument checking 1996-01-30 12:59:00 +00:00
David Greenman
b09fb6432d savectx() strikes again: the saved stack pointer wasn't properly adjusted
to remove the return address. It's only the frame pointer and luck that
allowed the code to work at all.
1996-01-30 12:54:21 +00:00
Peter Wemm
8cbf6e5894 Call pipe_stat() when presented with a DTYPE_PIPE file in the linux
fstat() syscall, rather than panic("linux newfstat").

(Note: I've extracted this from a larger set of diffs, I'm confident I've
 not missed any dependencies but can't modload it to test it on my system)
1996-01-30 12:23:17 +00:00
Andrey A. Chernov
685a5a0b51 Don't generate EINVAL for data_len too big in READTOCENTRYS, it
reduces automatically to reasonable value in the code below
1996-01-30 12:07:15 +00:00
Andrey A. Chernov
71517d7ccf Fix READTOCENTRYS partialy based on kientzle@netcom.com patch partialy on
my own ideas
1996-01-30 11:32:20 +00:00
Andrey A. Chernov
bc7805ece3 Fix audio part, especially READTOCENTRYS inspired by NetBSD driver
and my own ideas
1996-01-30 10:31:12 +00:00
David Greenman
3dd78b2bcd Increase tmpstk size to 8K and make certain it is longword aligned. 1996-01-30 07:59:02 +00:00
David Greenman
ab11bf854a Restore my change to the watchdog params that Paul spammed in rev 1.18. 1996-01-30 07:25:44 +00:00
Mike Pritchard
fcf6d7e758 Fix a typo in a comment. 1996-01-30 02:56:08 +00:00
Stefan Eßer
dcf289cdb5 Add heuristic to detect multi-function devices that don't announce this
feature in the header type register, though it is required by the PCI spec.
This should correctly probe both functions of the Intel 82371FB chip,
without the need for a special case based on the device ID.
1996-01-30 01:14:29 +00:00
Joerg Wunsch
5044d1ff0b Remove redundant declaration for worminit(). Dunno why my config(8)
didn't generate it, but it's supposed to.
1996-01-29 19:46:26 +00:00
David Greenman
2c68345ab4 Added a check/panic for vm_map_find failing to find space for the page
tables/u-pages when forking. This is a "can't happen" case. :-)
1996-01-29 12:10:30 +00:00
David Greenman
07bbd7f1bb Implement what I mentioned in rev 1.18: limit per-bucket allocations to
60% of physical memory or 60% of malloc area size, whichever is smaller.
1996-01-29 11:12:37 +00:00