FreeBSD source tree https://cgit-dev.freebsd.org/src/atom?h=release%2F12.3.0 2021-08-19T12:33:33Z 2021-08-19T12:33:33Z Gordon Bergling gbe@FreeBSD.org 2021-08-14T12:30:59Z urn:sha1:a98dd5c1e79240dfd82bdf04741e9a4c269a5bf8 - s/enrtry/entry/ (cherry picked from commit 646f3a36c8df0e54e71332038ede594965daac6e) 2021-08-19T07:36:02Z Gordon Bergling gbe@FreeBSD.org 2021-08-14T11:29:51Z urn:sha1:2971cf09c819e19a4a664b08e2b548f0b6ea475f - s/enrty/entry/ (cherry picked from commit 86b74b736818a0b025ef520f8a4f570f48741666) 2018-10-15T18:39:33Z David C Somayajulu davidcs@FreeBSD.org 2018-10-15T18:39:33Z urn:sha1:36baf17e543c6c1b035a5f87b0b1747f2cded806 Submitted by:Vaishali.Kulkarni@cavium.com Approved by:re(kib) MFC after:5 days 2018-09-17T20:15:18Z David C Somayajulu davidcs@FreeBSD.org 2018-09-17T20:15:18Z urn:sha1:9d50798c61e21d9b8d52810c7da805dad348a876 State check before enqueuing transmit task in bxe_link_attn() routine. State check before invoking bxe_nic_unload in bxe_shutdown(). Submitted by:Vaishali.Kulkarni@cavium.com Approved by:re(gjb) 2018-07-17T23:56:13Z David C Somayajulu davidcs@FreeBSD.org 2018-07-17T23:56:13Z urn:sha1:38b42191fb8cbdf348508c72b504e0dc3da1b53c 1. Fix taskqueues drain/free to fix panic seen when interface is being bought down and in parallel asynchronous link events happening. 2. Fix bxe_ifmedia_status() Submitted by:Vaishali.Kulkarni@cavium.com and Anand.Khoje@cavium.com MFC after:5 days 2018-06-11T10:08:22Z Dimitry Andric dim@FreeBSD.org 2018-06-11T10:08:22Z urn:sha1:48f00bafa17458f3f5d63ab94e2b9f2c62a95121 Casting from rman_res_t to a pointer results in "cast to pointer from integer of different size" warnings with base gcc on i386, so print these without casting. The kva field of struct bxe_bar is of type vm_offset_t, which can be 32 or 64 bit, so cast it to uintmax_t before printing. Reviewed by: markj MFC after: 3 days Differential Revision: https://reviews.freebsd.org/D15733 2018-05-18T20:13:34Z Matt Macy mmacy@FreeBSD.org 2018-05-18T20:13:34Z urn:sha1:d7c5a620e2b99e914f1770abde956cf0d0a970b7 Run on LLNW canaries and tested by pho@ gallatin: Using a 14-core, 28-HTT single socket E5-2697 v3 with a 40GbE MLX5 based ConnectX 4-LX NIC, I see an almost 12% improvement in received packet rate, and a larger improvement in bytes delivered all the way to userspace. When the host receiving 64 streams of netperf -H $DUT -t UDP_STREAM -- -m 1, I see, using nstat -I mce0 1 before the patch: InMpps OMpps InGbs OGbs err TCP Est %CPU syscalls csw irq GBfree 4.98 0.00 4.42 0.00 4235592 33 83.80 4720653 2149771 1235 247.32 4.73 0.00 4.20 0.00 4025260 33 82.99 4724900 2139833 1204 247.32 4.72 0.00 4.20 0.00 4035252 33 82.14 4719162 2132023 1264 247.32 4.71 0.00 4.21 0.00 4073206 33 83.68 4744973 2123317 1347 247.32 4.72 0.00 4.21 0.00 4061118 33 80.82 4713615 2188091 1490 247.32 4.72 0.00 4.21 0.00 4051675 33 85.29 4727399 2109011 1205 247.32 4.73 0.00 4.21 0.00 4039056 33 84.65 4724735 2102603 1053 247.32 After the patch InMpps OMpps InGbs OGbs err TCP Est %CPU syscalls csw irq GBfree 5.43 0.00 4.20 0.00 3313143 33 84.96 5434214 1900162 2656 245.51 5.43 0.00 4.20 0.00 3308527 33 85.24 5439695 1809382 2521 245.51 5.42 0.00 4.19 0.00 3316778 33 87.54 5416028 1805835 2256 245.51 5.42 0.00 4.19 0.00 3317673 33 90.44 5426044 1763056 2332 245.51 5.42 0.00 4.19 0.00 3314839 33 88.11 5435732 1792218 2499 245.52 5.44 0.00 4.19 0.00 3293228 33 91.84 5426301 1668597 2121 245.52 Similarly, netperf reports 230Mb/s before the patch, and 270Mb/s after the patch Reviewed by: gallatin Sponsored by: Limelight Networks Differential Revision: https://reviews.freebsd.org/D15366 2018-05-09T19:54:34Z Mark Johnston markj@FreeBSD.org 2018-05-09T19:54:34Z urn:sha1:b4fa90d6f9d9cd88ac63fc6d32c6fbd6a00e5d4d Reviewed by: cem, rstone X-MFC with: r333287 Sponsored by: Dell EMC Isilon 2018-05-06T00:47:39Z Mark Johnston markj@FreeBSD.org 2018-05-06T00:47:39Z urn:sha1:6eadb68b140ce428ed54e78e0304482912a04a9e Tested with a NetXtreme II BCM57810 adapter. Reviewed by: davidcs MFC after: 1 month Sponsored by: Dell EMC Isilon Differential Revision: https://reviews.freebsd.org/D15257 2018-04-25T18:06:22Z David C Somayajulu davidcs@FreeBSD.org 2018-04-25T18:06:22Z urn:sha1:cbbd5be004192b7554dcafd235cff149b4bce5a5 added/deleted, the delete the multicast addresses previously programmed in HW and reprogram the new set of multicast addresses. Submitted by:Vaishali.Kulkarni@cavium.com MFC after:5 days