freebsd with flexible iflib nic queues
800d362b5d
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. |
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| etc | ||
| games | ||
| gnu | ||
| include | ||
| kerberos5 | ||
| lib | ||
| libexec | ||
| release | ||
| rescue | ||
| sbin | ||
| secure | ||
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| sys | ||
| tools | ||
| usr.bin | ||
| usr.sbin | ||
| COPYRIGHT | ||
| LOCKS | ||
| MAINTAINERS | ||
| Makefile | ||
| Makefile.inc1 | ||
| ObsoleteFiles.inc | ||
| README | ||
| UPDATING | ||
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