Commit Graph

19 Commits

Author SHA1 Message Date
Konstantin Belousov
9775776ce2 Add a source file needed for module linking.
MFC after:   4 days
2012-07-06 20:14:27 +00:00
Pyun YongHyeon
9b1f97079c Remove unnecessary clean target in em(4), igb(4) and ixgbe(4).
While here also remove man target in igb(4).

Reviewed by:	jfv
2010-08-16 17:48:55 +00:00
Jack F Vogel
cb18cb4d7c Add new source to the loadable em build, thought
it wasnt needed but it is.
2010-07-01 21:03:30 +00:00
Jack F Vogel
8ec87fc514 Update to igb and em:
em revision 7.0.0:
	- Using driver devclass, seperate legacy (pre-pcie) code
	  into a seperate source file. This will at least help
	  protect against regression issues. It compiles along
	  with em, and is transparent to end use, devices in each
	  appear to be 'emX'. When using em in a modular form this
	  also allows the legacy stuff to be defined out.
	- Add tx and rx rings as in igb, in the 82574 this becomes
	  actual multiqueue for the first time (2 queues) while in
	  other PCIE adapters its just make code cleaner.
	- Add RX mbuf handling logic that matches igb, this will
	  eliminate packet drops due to temporary mbuf shortage.

igb revision 1.9.3:
	- Following the ixgbe code, use a new approach in what
	  was called 'get_buf', the routine now has been made
	  independent of rxeof, it now does the update to the
	  engine TDT register, this design allows temporary
	  mbuf resources to become non-critical, not requiring
	  a packet to be discarded, instead it just returns and
	  does not increment the tail pointer.
	- With the above change it was also unnecessary to keep
	  'spare' maps around, since we do not have the discard
	  issue.
	- Performance tweaks and improvements to the code also.

MFC in a week
2010-03-29 23:36:34 +00:00
Bjoern A. Zeeb
4174a06b60 Add opt_inet.h which has been needed since r184717 introducing
checks for #ifdef INET.

MFC after:	54 days
2008-11-12 21:32:49 +00:00
Jack F Vogel
d7b1367463 Change to build module with new directory tree
MFC after:ASAP
2008-07-30 22:05:06 +00:00
Jack F Vogel
20e8415eb4 This delta has a few important items:
PR 122839 is fixed in both em and in igb

Second, the issue on building modules since the static kernel
build changes is now resolved. I was not able to get the fancier
directory hierarchy working, but this works, both em and igb
build as modules now.

Third, there is now support in em for two new NICs, Hartwell
(or 82574) is a low cost PCIE dual port adapter that has MSIX,
for this release it uses 3 vectors only, RX, TX, and LINK. In
the next release I will add a second TX and RX queue. Also, there
is support here for ICH10, the followon to ICH9. Both of these are
early releases, general availability will follow soon.

Fourth: On Hartwell and ICH10 we now have IEEE 1588 PTP support,
I have implemented this in a provisional way so that early adopters
may try and comment on the functionality. The IOCTL structure may
change. This feature is off by default, you need to edit the Makefile
and add the EM_TIMESYNC define to get the code.

Enjoy all!!
2008-04-25 21:19:41 +00:00
Jack F Vogel
e9d8b9c383 This update primarily addresses the ability to have both the em
and the igb driver static in the kernel. But it also reflects
some other bug fixes in my development stream at Intel.
PR 122373 is also fixed in this code.
2008-04-02 22:00:36 +00:00
Antoine Brodin
10f0bcab61 Remove option headers that do not exist and are not used
from the Makefiles in sys/modules.
(opt_devfs.h, opt_bdg.h, opt_emu10kx.h and opt_uslcom.h)

Approved by:	rwatson (mentor)
2008-03-27 20:38:03 +00:00
Jack F Vogel
f75ef9e44f This change introduces a split to the Intel E1000 driver, now rather than
just em, there is an igb driver (this follows behavior with our Linux drivers).
All adapters up to the 82575 are supported in em, and new client/desktop support
will continue to be in that adapter.

The igb driver is for new server NICs like the 82575 and its followons.
Advanced features for virtualization and performance will be in this driver.

Also, both drivers now have shared code that is up to the latest we have
released. Some stylistic changes as well.

Enjoy :)
2008-02-29 21:50:11 +00:00
Lukas Ertl
180200f5f4 Fix kldloading if_em by compiling missing source file. 2007-05-07 09:55:25 +00:00
Robert Watson
c65aee44c6 Place a '#' at the front of the line holding a $FreeBSD$ ID tag. While
it actually compiles without this, it's still a good idea.
2007-05-04 13:34:33 +00:00
Jack F Vogel
65c7bc2147 Absolute pathname in the Makefile was broken, this
version should work correctly.
2007-05-04 07:21:01 +00:00
Jack F Vogel
89290aa383 Merge in the new driver (6.5.0) of Intel. This has a new
shared code infrastructure that is family specific and
modular. There is also support for our latest gigabit
nic, the 82575 that is MSI/X and multiqueue capable.

The new shared code changes some interfaces to the core
code but testing at Intel has been going on for months,
it is fairly stable.

I have attempted to be careful in retaining any fixes that
CURRENT had and we did not, I apologize in advance if any
thing gets clobbered, I'm sure I'll hear about it :)

Approved by pdeuskar
2007-05-04 00:00:12 +00:00
Max Laier
b6de9e91bd Remove bridge(4) from the tree. if_bridge(4) is a full functional
replacement and has additional features which make it superior.

Discussed on:	-arch
Reviewed by:	thompsa
X-MFC-after:	never (RELENG_6 as transition period)
2005-09-27 18:10:43 +00:00
David E. O'Brien
64477aef1d style.Makefile(5) 2004-06-09 08:27:05 +00:00
Maxime Henrion
7ab4b95b67 Don't roll our own clean target, the default one
works better.
2002-10-27 17:06:03 +00:00
Prafulla Deuskar
a7fabc2b60 Added support for 82545EM and 82546EB based adapters.
Added Vlan support.

MFC after:	1 week
2002-06-03 22:30:51 +00:00
Prafulla Deuskar
e6770f4c46 This is the first commit of the Intel gigabit driver for
PRO/1000 cards.

Submitted by:Prafulla Deuskar
Reviewed by: Paul Saab
MFC after:1 week
2001-12-02 07:37:17 +00:00