freebsd kernel with SKQ
Go to file
Matt Jacob 800d362b5d + Change some debug messages to MPT_PRT_NEGOTIATE level (so we
can see the results of SPI negotiation w/o being overwhelmed
with other crap).

+ For U320 devices, check against both Settings *and* DV flags before
deciding whether we need to skip actual SPI settings for a device.

+ Go back to creating a 'physical disk' side of a raid/passthru bus that
is limited to the number of maximum physical disks. Actually, this isn't
probably *quite* right yet for one RAID volume, and if we ever end up
with finding a device that supports more than one RAID volume (not likely),
it probably won't quite be right either.

The problem here is that the creating of this 'physical' passthru sim is
just a cheap way to leverage off the CAM midlayer to do our negotiation
for us on the subentities that make up a RAID volume. It almost causes
more trouble than it is worth because we have to remember which side
we're talking to in terms of forming commands and which target ids are
real and so on. Bleah.

+ Skip trying to actually do SPI settings for the RAID volumes on the
real side of the raid/passthru bus pair- this just confuses the issue.
The underlying real physical devices will have the negotiation performed
and the Raid volume will inherit the resultant settings. At the sime time,
non-RAID devices can be on the same real bus, so *do* perform negotiations
with them.

+ At the end of doing all of the settings twiddling, *ahem*, remember to
go update the settings on the card itself (dunno how this got nuked).

At this point, negotiations *seem* to be being done (again) correctly for
both RAID volumes and their subentities. And they seem to be *mostly*
now right for other non-RAID entities on the same bus (I ended up with
3 out of 8 other disks still at narror/async- haven't the slightest
idea why yes).

Finally, negotiations on a normal bus seem to work (again).

There's still more work coming into this area, but we're in the
final stretch.
2006-05-29 20:30:40 +00:00
bin Fix the wording about the blocksize (-b) parameter. The existing 2006-05-10 20:32:57 +00:00
contrib Resolve conflicts. 2006-05-21 15:52:24 +00:00
crypto Introduce a namespace munging hack inspired by NetBSD to avoid polluting 2006-05-13 13:47:45 +00:00
etc Quote the parameter to sysctl(1), allowing to use whitespaces in 2006-05-24 11:36:48 +00:00
games Layers are for cakes, not for software. 2006-05-28 06:16:15 +00:00
gnu Clean the product of patch(1). 2006-04-10 09:00:19 +00:00
include Add size_t declaration 2006-05-22 05:57:39 +00:00
kerberos5 Bump library majro version for gethostbyaddr(3). 2006-05-21 15:15:21 +00:00
lib Fix the output. 2006-05-27 09:04:43 +00:00
libexec *thwack*! all the world's not i386. 2006-03-29 12:29:01 +00:00
release Remove the telnet command because of filesystem full. 2006-05-29 12:55:36 +00:00
rescue Pass -DCRUNCH down to standard targets in individual makefiles. 2006-04-10 09:32:50 +00:00
sbin Implement internal (i.e. inside kernel) packet tagging using mbuf_tags(9). 2006-05-24 13:09:55 +00:00
secure Add a manual dependency on ssh_namespace.h. 2006-05-13 21:38:16 +00:00
share Remove mention of minor number construction. 2006-05-27 10:20:17 +00:00
sys + Change some debug messages to MPT_PRT_NEGOTIATE level (so we 2006-05-29 20:30:40 +00:00
tools o Add a collection of regression tests for ancillary (control) 2006-05-29 18:40:55 +00:00
usr.bin remove comment about systems, I got confused which arch one of my systems 2006-05-29 10:57:13 +00:00
usr.sbin Do not log "can't delete export" messages if nmount() returns ENOTSUP. 2006-05-28 18:59:28 +00:00
COPYRIGHT Happy new year, a little late 2006-01-15 22:06:10 +00:00
LOCKS Document commit constraints for RELENG_6_*. 2006-01-13 06:51:43 +00:00
MAINTAINERS document that I'm still maintaining kqueue and want to review commits to 2006-05-28 18:42:59 +00:00
Makefile Connect the kernel subsystem API documentation generation framework to 2006-05-26 18:10:06 +00:00
Makefile.inc1 Connect the kernel subsystem API documentation generation framework to 2006-05-26 18:10:06 +00:00
ObsoleteFiles.inc Belatedly add usr/share/man/man4.sab.4.gz. The sab(4) driver was 2006-05-20 00:30:06 +00:00
README Add a note explaining what the rescue/ directory is for. 2006-03-01 20:14:55 +00:00
UPDATING Note that an old adjkerntz is not really usable after the recent 2006-05-15 15:47:45 +00:00

This is the top level of the FreeBSD source directory.  This file
was last revised on:
$FreeBSD$

For copyright information, please see the file COPYRIGHT in this
directory (additional copyright information also exists for some
sources in this tree - please see the specific source directories for
more information).

The Makefile in this directory supports a number of targets for
building components (or all) of the FreeBSD source tree, the most
commonly used one being ``world'', which rebuilds and installs
everything in the FreeBSD system from the source tree except the
kernel, the kernel-modules and the contents of /etc.  The
``buildkernel'' and ``installkernel'' targets build and install
the kernel and the modules (see below).  Please see the top of
the Makefile in this directory for more information on the
standard build targets and compile-time flags.

Building a kernel is a somewhat more involved process, documentation
for which can be found at:
   http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig.html
And in the config(8) man page.
Note: If you want to build and install the kernel with the
``buildkernel'' and ``installkernel'' targets, you might need to build
world before.  More information is available in the handbook.

The sample kernel configuration files reside in the sys/<arch>/conf
sub-directory (assuming that you've installed the kernel sources), the
file named GENERIC being the one used to build your initial installation
kernel.  The file NOTES contains entries and documentation for all possible
devices, not just those commonly used.  It is the successor of the ancient
LINT file, but in contrast to LINT, it is not buildable as a kernel but a
pure reference and documentation file.


Source Roadmap:
---------------
bin		System/user commands.

contrib		Packages contributed by 3rd parties.

crypto		Cryptography stuff (see crypto/README).

etc		Template files for /etc.

games		Amusements.

gnu		Various commands and libraries under the GNU Public License.
		Please see gnu/COPYING* for more information.

include		System include files.

kerberos5	Kerberos5 (Heimdal) package.

lib		System libraries.

libexec		System daemons.

release		Release building Makefile & associated tools.

rescue		Build system for statically linked /rescue utilities.

sbin		System commands.

secure		Cryptographic libraries and commands.

share		Shared resources.

sys		Kernel sources.

tools		Utilities for regression testing and miscellaneous tasks.

usr.bin		User commands.

usr.sbin	System administration commands.


For information on synchronizing your source tree with one or more of
the FreeBSD Project's development branches, please see:

  http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/synching.html