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331722 |
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29-Mar-2018 |
eadler |
Revert r330897:
This was intended to be a non-functional change. It wasn't. The commit message was thus wrong. In addition it broke arm, and merged crypto related code.
Revert with prejudice.
This revert skips files touched in r316370 since that commit was since MFCed. This revert also skips files that require $FreeBSD$ property changes.
Thank you to those who helped me get out of this mess including but not limited to gonzo, kevans, rgrimes.
Requested by: gjb (re)
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330897 |
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14-Mar-2018 |
eadler |
Partial merge of the SPDX changes
These changes are incomplete but are making it difficult to determine what other changes can/should be merged.
No objections from: pfg
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302408 |
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07-Jul-2016 |
gjb |
Copy head@r302406 to stable/11 as part of the 11.0-RELEASE cycle. Prune svn:mergeinfo from the new branch, as nothing has been merged here.
Additional commits post-branch will follow.
Approved by: re (implicit) Sponsored by: The FreeBSD Foundation |
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295323 |
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05-Feb-2016 |
erj |
Update em(4) to 7.6.1; update igb(4) to 2.5.3.
Major changes:
- Add i219/i219(2) hardware support. (Found on Skylake generation and newer chipsets.) - Further to the last Skylake support diff, this one also includes support for the Lewisburg chipset (i219(3)).
- Add a workaround to an igb hardware errata. All 1G server products need to have IPv6 extension header parsing turned off. This should be listed in the specification updates for current 1G server products, e.g. for i350 it's errata #37 in this document: http://www.intel.com/content/dam/www/public/us/en/documents/specification-updates/ethernet-controller-i350-spec-update.pdf
- Avoton (i354) PHY errata workaround added
And a bunch of minor fixes, as well as #defines for things that the current em(4)/igb(4) drivers don't implement.
Differential Revision: https://reviews.freebsd.org/D3162 Reviewed by: sbruno, marius, gnn Approved by: gnn MFC after: 2 weeks Sponsored by: Intel Corporation
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287990 |
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19-Sep-2015 |
sbruno |
Revert 287914,287762.
Reports of breakage on igb(4) have been narrowed down to 287762 and 287914 is an dependant change.
Submitted by: erj
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287762 |
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13-Sep-2015 |
sbruno |
Update em(4) with D3162 after testing further on hardware that failed to attach with the last version of this commit. This commit fixes attach failures on "ICH8" class devices via modifications to e1000_init_nvm_params_ich8lan()
- Fix compiler warning in 80003es2lan.c - Add return value handler for e1000_*_kmrn_reg_80003es2lan - Fix usage of DEBUGOUT - Remove unnecessary variable initializations. - Removed unused variables (complaints from gcc). - Edit defines in 82571.h. - Add workaround for igb hw errata. - Shared code changes for Skylake/I219 support. - Remove unused OBFF and LTR functions.
Tested by some of the folks that reported breakage in previous incarnation. Thanks to AllanJude, gjb, gnn, tijl for tempting fate with their machines.
Submitted by: erj@freebsd.org MFC after: 2 weeks Differential Revision: https://reviews.freebsd.org/D3162
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287492 |
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05-Sep-2015 |
sbruno |
Revert last two commits to em(4)/igb(4). Reports are coming in that this breaks initialization and reads from EEPROM on boot/driver load.
r287469 is being reverted as a dependancy on r287467
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287467 |
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04-Sep-2015 |
sbruno |
e1000: Shared code updates - Fix compiler warning in 80003es2lan.c - Add return value handler for e1000_*_kmrn_reg_80003es2lan - Fix usage of DEBUGOUT - Remove unnecessary variable initializations. - Removed unused variables (complaints from gcc). - Edit defines in 82571.h. - Add workaround for igb hw errata. - Shared code changes for Skylake/I219 support. - Remove unused OBFF and LTR functions.
Differential Revision: https://reviews.freebsd.org/D3162 Submitted by: erj MFC after: 1 month Sponsored by: Intel Corporation
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286833 |
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16-Aug-2015 |
sbruno |
Bump all copywrite dates to 2015
Differential Revision: https://reviews.freebsd.org/D3160 Submitted by: erj MFC after: 2 weeks Sponsored by: Intel Corportation
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256200 |
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09-Oct-2013 |
jfv |
Update the Intel igb driver to version 2.4.0 - This version has support for the new Intel Avoton systems, including 2.5Gb support, further it now has IPv6/TSO6 support as well. Shared code has been updated where necessary as well. Thanks to my new assistant Eric Joyner for doing the transmit path changes to bring in the IPv6/TSO6 support. Thanks to Gleb for catching the one bug and change needed in NETMAP.
Approved by: re
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228386 |
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10-Dec-2011 |
jfv |
Part 1 of two parts, this is the shared code changes in support of new deltas for both em and igb drivers.
Note that I am not able to track all the bugs fixed in this code, I am a consumer of it as a component of my core drivers. It is important to keep the FreeBSD drivers up to date with it however.
One important note is there is a key fix for 82574 in this update. Also, there are lots of white space changes, I am not happy about them but have no control over it :)
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218588 |
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11-Feb-2011 |
jfv |
Fix the shared code to be consistent with Intel-internal, and now build.
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205869 |
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29-Mar-2010 |
jfv |
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
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203049 |
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26-Jan-2010 |
jfv |
Update the 1G drivers, shared code sync with Intel, igb now has a queue notion that has a single interrupt with an RX/TX pair, this will reduce the total interrupts seen on a system. Both em and igb have a new watchdog method. igb has fixes from Pyun Yong-Hyeon that have improved stability, thank you :)
I wish to MFC this for 7.3 asap, please test if able.
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200243 |
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07-Dec-2009 |
jfv |
Resync with Intel versions of both the em and igb drivers. These add new hardware support, most importantly the pch (i5 chipset) in the em driver. Also, both drivers now have the simplified (and I hope improved) watchdog code. The igb driver uses the new RX cleanup that I first implemented in ixgbe.
em - version 6.9.24 igb - version 1.8.4
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190872 |
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09-Apr-2009 |
jfv |
This delta syncs the em and igb drivers with Intel, adds header split and SCTP support into the igb driver. Various small improvements and fixes.
MFC after: 2 weeks
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185353 |
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26-Nov-2008 |
jfv |
This delta is primarily a fix for es2lan devices that will sometimes fail to initialize problem due to a lock contention with management hardware. However, in order to deliver that fix it was necessary to take a shared code update as a whole, and this required scattered changes in the core code to be compatible.
The em driver now has VLAN HW support added as the igb driver had previously.
MFC after: ASAP - in time for 7.1 RELEASE
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181027 |
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30-Jul-2008 |
jfv |
Merge of the source for igb and em into dev/e1000, this proved to be necessary to make the static drivers work in EITHER/OR or BOTH configurations. Modules will still build in sys/modules/igb or em as before.
This also updates the igb driver for support for the 82576 adapter, adds shared code fixes, and etc....
MFC after: ASAP
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177867 |
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02-Apr-2008 |
jfv |
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.
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176667 |
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29-Feb-2008 |
jfv |
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 :)
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173788 |
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20-Nov-2007 |
jfv |
Driver version 6.7.3 - Bring HEAD up to the latest shared code - Fix TSO problem using limited MSS and forwarding - Dual lock implementation - New device support - For my ease, this code can compile in either 6.x or later - brings this driver in sync with the 6.3
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169589 |
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15-May-2007 |
jfv |
This delta adds two bug fixes: one that makes HW Offload logic in legacy codepath match the 82575, without this we were seeing bridging fail on 82546 adapters. Secondly, I have limited TSO to PCI Express adapters, I meant to do this and it got dropped in the earlier delta. Next, I am dropping in the latest shared code from our development team, consensus was that this should be done frequently, so I am :)
Approved by: pdeuskar
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169248 |
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04-May-2007 |
rwatson |
$FreeBSD$ tags are not compilable C code; wrap in either __FBSDID() or in comments for .c and .h files respectively. Jack may want to clean up style or other aspects once he's up and about again, but this gets the kernel compiling.
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169240 |
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03-May-2007 |
jfv |
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
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