optimizations I have been working on yet, but does bring in some bug fixes
and performance improvments that were easy to regression test:
Setup the data fifo threshold and bus off timing correctly for 27/284x cards.
Users of these adapters with fast periferals (greater than 5MB/s) will notice
a big performance difference. (Sometimes as large as going from 3.7->8.3MB/s).
Fix handling of the active target flags. Some of the outbs where missing
the base offset in the abort code. The abort code still needs lots of work.
Support 3940 controllers, but only with 16 SCBs for now. Eventually I'll
add support for all 255, but I need to find a tester for the code first since
we have to enable the cards external SRAM to do this.
Add Dan Eischen's serial eeprom reading facilities. This allows the 2940
adapters to pull additional information left over from SCSI-Select right out
out of the configuration seeprom.
If the BIOS is disabled on 274x controllers, reset all target parameters
to there defaults since you can't rely on what is stored in scratch ram.
Report motherboard controllers as such.
Stick the first SG address and count into the SCB data and count areas for
all transfers in preparation of a later sequencer optimization.
Keep track of which targets can are allowed to have the disconnection
priveledge since this will be handled by the kernel driver in the future.
If a target issues a message reject in response to a tagged message,
disable tagged queuing for that target. Some seagates say they can do
tagged queuing, but lie, and its a shame to have to disable tagged queuing
on all devices just because you have one that can't cope.
is needed for 3940 support.
Have tagged commands look to see if a target is "busy" with a non tagged
command before executing. This prevents overlapped tagged and non tagged
commands which can happen since request sense commands are not tagged.
bootparam_prot.x was changed for nfsv3 but bootparamd and callbootd
kept using the old version which fortunately failed at build time.
Copying hasn't been necessary since path handling was fixed in
rpcgen/rpc_main.c some time ago.
incorrect indents, a variety of poor coding practices such as comparing
pointers to constants ('0'), poor code structuring, etc, etc. This brings
the code up to the minimum standards for inclusion in FreeBSD.
2) Rewrote "bad_packet" code to be less buggy and more readable.
3) Removed a pile of goto's; the code is now somewhat less reminiscent
of a certain Italian pasta.
4) Changed all boolean returns of "0" and "1" to FALSE/TRUE.
- Use one sprintf() to put together the path to the map database instead
of strcat()s and strcpy()s.
- Make the 'error opening database' Perror() statement sane.
assigning an address to an interface automatically marks this
interface IFF_UP. The fix corrects this (and closes PR sys/577).
This is consistent with the way ethernet interfaces are being handled.
stream, such as a rsh or vi pipeline.
The error message is:
stty: TIOCGETD: Operation not supported
It's immediately obvious to the knowledgable hacker type, but not
exactly comforting to the user who's not native to unix. It's
especially confusing if there's a stty command in their .cshrc and
it's showing up on rsh output.
(Fixes PR #bin/573)
Submitted by: peter@haywire.dialix.com (Peter Wemm)
All cross reference labels start with name of the file that contains
them. A label for the top section level is simply the name of the
file (omitting the .sgml). Other references within the file append a
colon and onother name. For example, the label on the mailing list
section in the file eresources.sgml is eresources:mail. This gives
each file its own cross reference namespace.
1) Do dependencies.
2) Install all appropriate links to manual pages.
3) Install header file in `beforeinstall' like all the rest.
4) Install header file only if changed.
5) Install object files only if changed.
symbolic links for each cross reference label in the source file, thus
allowing external documents to link to a more or less fixed target,
rather that the numbered files which can change whenever the target
document is modified.
Bug fix: warn when a reference is made to a nonexistant label.
- Don't do mkdir/chown/chmod
- Do `cmp -s' before attempting to install a header
This should fix the obnoxious problem of yp programs wanting to
rebuild every time.
know better when to cache values in the route, rather than relying on a
heuristic involving sequence numbers that broke when tcp_sendspace
was increased to 16k.
Finally transform the "Don't login as root..." message to make it
clear that `su' is meant to be a command. Will save us a lot of
questions about the user named `su'. Make the message magically
disappear if the user did an ``su - root'', since it might be a bit
silly to ask him to perform an `su'...
dot.cshrc:
Remove the no-op `-g' options from the ls aliases, and replace them by
`-o'. This way, if root does an `ls -l', he will see the immutable
flag and (hopefully) not be too surprised about the "Permission
denied".
series of hard disk drives, which don't accept any SCSI message
within an REQUEST SENSE command (i.e. even not an IDENTIFY to set
the LUN).
This patch obviates the need for QUIRK_NOMSG and thus all of the
device_tab[] entries in the NCR driver.
people tend to assume their devices won't work if they see this
message, though it may indicate that those devices just don't
need any PCI driver (e.g. devices that emulate an ISA card, or
that have been initialised by the BIOS and need no further care).
fail on new hardware (Compaq Prolinea and Compaq Prosignea), and that
doesn't erroneously identify old mech. 2 chip sets as using mech. 1.
(See section 3.6.4.1.1 of the PCI bus specs rev. 2.0)
2) Removed unnecessary vm_object_lookup()/pager_cache(object, TRUE) pairs
after vnode_pager_alloc() calls - the object is already guaranteed to be
persistent.
3) Removed some gratuitous casts.
should be completely ignored for point-to-point interfaces).
For point-to-point interfaces, route based on the destination address,
not the local address.
Submitted by: Peter Wemm
