Changes in Makefile

e4a16771 - e1000: remove duplicated phy codes

Mon, 06 Jul 2020 08:12:05 +0000

e1000: remove duplicated phy codesAdd two files base.c and base.h to reduce the redundancyin the silicon family code.Remove the code duplication from e1000_82575 files.Clean family specific functions from base.Fix up a stray and duplicate function declaration.Signed-off-by: Jeff Kirsher Signed-off-by: Sasha Neftin Signed-off-by: Guinan Sun Reviewed-by: Wei Zhao Approved by: impObtained from: DPDK (44dddd14059f151f39f7e075b887decfc9a10f11)MFC after: 1 week(cherry picked from commit 6b9d35fac12bf657cd1df8f1521c70704ff62b61) List of files: /freebsd-13.1/sys/modules/em/Makefile

c0460cf2 - if_em.ko: fix module build outside of kernel build environment

Sun, 06 Dec 2020 17:44:28 +0000

if_em.ko: fix module build outside of kernel build environmentMFC after: 3 days List of files: /freebsd-13.1/sys/modules/em/Makefile

43d1e6ee - Use symlinks for kernel modules rather than hardlinks

Sat, 20 Apr 2019 12:51:05 +0000

Use symlinks for kernel modules rather than hardlinksWhen aliasing a kernel module to a different name (ie if_igb for if_em),it's better to use symlinks than hard links. kldxref will omit entries forthe links, ensuring that the loaded module has the correct name.Reviewed by: impMFC after: 2 weeksSponsored by: The FreeBSD FoundationDifferential Revision: https://reviews.freebsd.org/D19979 List of files: /freebsd-13.1/sys/modules/em/Makefile

307a8f2c - Hard link if_igb.ko to if_em.ko. Use a LINK directive to ensure that

Tue, 10 Oct 2017 19:14:40 +0000

Hard link if_igb.ko to if_em.ko. Use a LINK directive to ensure thatthis is more friendly to the tree.Tested this with loader.conf:if_igb_load="YES" and it does the rightthing.Submitted by: Ian Lepore List of files: /freebsd-13.1/sys/modules/em/Makefile

8dd7bf29 - Fix symlink if_igb.ko in -current such that its relative and doesn't

Sat, 07 Oct 2017 23:33:14 +0000

Fix symlink if_igb.ko in -current such that its relative and doesn'tend up with non-standard DESTDIR information in its symlink. Thiscan happen very trivially if the release scripts are used.Sponsored by: Limelight Networks List of files: /freebsd-13.1/sys/modules/em/Makefile

193d9e76 - sys/modules: normalize .CURDIR-relative paths to SRCTOP

Sat, 04 Mar 2017 10:10:17 +0000

sys/modules: normalize .CURDIR-relative paths to SRCTOPThis simplifies make output/logicTested with: `cd sys/modules; make ALL_MODULES=` on amd64MFC after: 1 monthSponsored by: Dell EMC Isilon List of files: /freebsd-13.1/sys/modules/em/Makefile

062a4b8c - Deprecate kernel configuration option EM_MULTIQUEUE now that the em(4)

Thu, 12 Jan 2017 14:38:18 +0000

Deprecate kernel configuration option EM_MULTIQUEUE now that the em(4)driver conforms to iflib. List of files: /freebsd-13.1/sys/modules/em/Makefile

093cf246 - Set CFLAGS correctly for sys/modules/em

Tue, 10 Jan 2017 21:21:00 +0000

Set CFLAGS correctly for sys/modules/emUnbreak gcc sparc64 builds (or any gcc build that uses em(4)).Reported by: lidl@freebsd.org List of files: /freebsd-13.1/sys/modules/em/Makefile

f2d6ace4 - Migrate e1000 to the IFLIB framework:

Tue, 10 Jan 2017 03:23:22 +0000

Migrate e1000 to the IFLIB framework:- em(4) igb(4) and lem(4)- deprecate the igb device from kernel configurations- create a symbolic link in /boot/kernel from if_em.ko to if_igb.koDevices tested:- 82574L- I218-LM- 82546GB- 82579LM- I350- I217Please report problems to freebsd-net@freebsd.orgPartial review from jhb and suggestions on how to *not* brick folks whooriginally would have lost their igbX device.Submitted by: mmacy@nextbsd.orgMFC after: 2 weeksRelnotes: yesSponsored by: Limelight Networks and Dell EMC IsilonDifferential Revision: https://reviews.freebsd.org/D8299 List of files: /freebsd-13.1/sys/modules/em/Makefile

5296d042 - Include opt_em.h now that there are actual kernel compile options for em(4).

Tue, 09 Jun 2015 14:31:18 +0000

Include opt_em.h now that there are actual kernel compile options for em(4).Submitted by: jfvMFC after: 2 weekSponsored by: Limelight Networks List of files: /freebsd-13.1/sys/modules/em/Makefile

23c9098b - Change EM_MULTIQUEUE to a real kernconf entry and enable support for

Wed, 03 Jun 2015 18:01:09 +0000

Change EM_MULTIQUEUE to a real kernconf entry and enable support forup to 2 rx/tx queues for the 82574.Program the 82574 to enable 5 msix vectors, assign 1 to each rx queue,1 to each tx queue and 1 to the link handler.Inspired by DragonFlyBSD, enable some RSS logic for handling tx queuehandling/processing.Move multiqueue handler functions so that they line up better in a diffreview to if_igb.cAlways enqueue tx work to be done in em_mq_start, if unable to acquirethe TX lock, then this will be processed in the background later by thetaskqueue. Remove mbuf argument from em_start_mq_locked() as the workis always enqueued. (stolen from igb)Setup TARC, TXDCTL and RXDCTL registers for better performance and stabilityin multiqueue and singlequeue implementations. Handle Intel errata 3 andgeneric multiqueue behavior with the initialization of TARC(0) and TARC(1)Bind interrupt threads to cpus in order. (stolen from igb)Add 2 new DDB functions, one to display the queue(s) and their settings andone to reset the adapter. Primarily used for debugging.In the multiqueue configuration, bump RXD and TXD ring size to max for theadapter (4096). Setup an RDTR of 64 and an RADV of 128 in multiqueue configurationto cut down on the number of interrupts. RADV was arbitrarily set to 2x RDTRand can be adjusted as needed.Cleanup the display in top a bit to make it clearer where the taskqueue threadsare running and what they should be doing.Ensure that both queues are processed by em_local_timer() by writing them bothto the IMS register to generate soft interrupts.Ensure that an soft interrupt is generated when em_msix_link() is run so thatany races between assertion of the link/status interrupt and a rx/tx interruptare handled.Document existing tuneables: hw.em.eee_setting, hw.em.msix, hw.em.smart_pwr_down, hw.em.sbpDocument use of hw.em.num_queues and the new kernel option EM_MULTIQUEUEThanks to Intel for their continued support of FreeBSD.Reviewed by: erj jfv hiren gnn wblockObtained from: Intel CorporationMFC after: 2 weeksRelnotes: YesSponsored by: Limelight NetworksDifferential Revision: https://reviews.freebsd.org/D1994 List of files: /freebsd-13.1/sys/modules/em/Makefile

aeaed508 - Move most of the 15 variations on generating opt_inet.h and

Mon, 04 Aug 2014 22:37:02 +0000

Move most of the 15 variations on generating opt_inet.h andopt_inet6.h into kmod.mk by forcing almost everybody to eat the samedogfood. While at it, consolidate the opt_bpf.h and opt_mroute.htargets here too. List of files: /freebsd-13.1/sys/modules/em/Makefile

c6063d0d - Use src.opts.mk in preference to bsd.own.mk except where we need stuff

Tue, 06 May 2014 04:22:01 +0000

Use src.opts.mk in preference to bsd.own.mk except where we need stufffrom the latter. List of files: /freebsd-13.1/sys/modules/em/Makefile

a1db87ec - Change the E1000 driver option header handling to match the

Fri, 12 Jul 2013 22:36:26 +0000

Change the E1000 driver option header handling to match theixgbe driver. As it was, when building them as a module INETand INET6 are not defined. In these drivers it does not causea panic, however it does result in different behavior in theioctl routine when you are using a module vs static, and Ithink the behavior should be the same.MFC after: 3 days List of files: /freebsd-13.1/sys/modules/em/Makefile

9775776c - Add a source file needed for module linking.

Fri, 06 Jul 2012 20:14:27 +0000

Add a source file needed for module linking.MFC after: 4 days List of files: /freebsd-13.1/sys/modules/em/Makefile

9b1f9707 - Remove unnecessary clean target in em(4), igb(4) and ixgbe(4).

Mon, 16 Aug 2010 17:48:55 +0000

Remove unnecessary clean target in em(4), igb(4) and ixgbe(4).While here also remove man target in igb(4).Reviewed by: jfv List of files: /freebsd-13.1/sys/modules/em/Makefile

cb18cb4d - Add new source to the loadable em build, thought

Thu, 01 Jul 2010 21:03:30 +0000

Add new source to the loadable em build, thoughtit wasnt needed but it is. List of files: /freebsd-13.1/sys/modules/em/Makefile

dd75f661 - Add missing module Makefile for ixgbe and em MFCs

Mon, 05 Apr 2010 21:43:22 +0000

Add missing module Makefile for ixgbe and em MFCs List of files: /freebsd-13.1/sys/modules/em/Makefile

8ec87fc5 - Update to igb and em:

Mon, 29 Mar 2010 23:36:34 +0000

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 List of files: /freebsd-13.1/sys/modules/em/Makefile

4174a06b - Add opt_inet.h which has been needed since r184717 introducing

Wed, 12 Nov 2008 21:32:49 +0000

Add opt_inet.h which has been needed since r184717 introducingchecks for #ifdef INET.MFC after: 54 days List of files: /freebsd-13.1/sys/modules/em/Makefile