From owner-freebsd-stable@freebsd.org Wed Feb 3 16:28:29 2016 Return-Path: Delivered-To: freebsd-stable@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 7FE44A9A406 for ; Wed, 3 Feb 2016 16:28:29 +0000 (UTC) (envelope-from mike@sentex.net) Received: from smarthost2.sentex.ca (smarthost2.sentex.ca [IPv6:2607:f3e0:80:80::2]) (using TLSv1 with cipher DHE-RSA-CAMELLIA256-SHA (256/256 bits)) (Client CN "smarthost.sentex.ca", Issuer "smarthost.sentex.ca" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id D0CC639F for ; Wed, 3 Feb 2016 16:28:28 +0000 (UTC) (envelope-from mike@sentex.net) Received: from lava.sentex.ca (lava.sentex.ca [IPv6:2607:f3e0:0:5::11]) by smarthost2.sentex.ca (8.15.2/8.15.2) with ESMTPS id u13GSRfj080864 (version=TLSv1 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Wed, 3 Feb 2016 11:28:27 -0500 (EST) (envelope-from mike@sentex.net) Received: from [IPv6:2607:f3e0:0:4:5c30:ed1b:e203:c55c] ([IPv6:2607:f3e0:0:4:5c30:ed1b:e203:c55c]) by lava.sentex.ca (8.14.9/8.14.9) with ESMTP id u13GSQh2023000; Wed, 3 Feb 2016 11:28:26 -0500 (EST) (envelope-from mike@sentex.net) Subject: Re: possible em regression (was Re: svn commit: r294958 - in stable/10: share/man/man4 sys/dev/e1000 sys/dev/ixgb sys/dev/netmap) To: Marius Strobl References: <201601272231.u0RMV8LW019394@repo.freebsd.org> <56ABAA92.5050901@sentex.net> <56ABB291.5040305@omnilan.de> <56ABCE95.3030807@sentex.net> <20160130012358.GY15359@alchemy.franken.de> <56ACE917.80502@sentex.net> <20160130172618.GA15359@alchemy.franken.de> <56AFD811.1030706@sentex.net> <20160201222756.GE15359@alchemy.franken.de> Cc: FreeBSD-STABLE Mailing List From: Mike Tancsa Organization: Sentex Communications Message-ID: <56B22AA2.3030000@sentex.net> Date: Wed, 3 Feb 2016 11:28:18 -0500 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.5.1 MIME-Version: 1.0 In-Reply-To: <20160201222756.GE15359@alchemy.franken.de> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.75 X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 03 Feb 2016 16:28:29 -0000 On 2/1/2016 5:27 PM, Marius Strobl wrote: > On Mon, Feb 01, 2016 at 05:11:29PM -0500, Mike Tancsa wrote: >> On 1/30/2016 12:26 PM, Marius Strobl wrote: >>> >>> Ah, okay, that at least makes sense. Can you please verify that with >>> the attached patch applied, you have a setup that works out of the > by e-mail. I've put it online: > https://people.freebsd.org/~marius/em_tso_gig_only_10.diff So far so good. I have been running it on a couple of boxes and no watchdog resets # ifconfig em0 em0: flags=8943 metric 0 mtu 1500 options=4219b media: Ethernet autoselect (100baseTX ) status: active # pciconf -lvcb em0 em0@pci0:5:0:0: class=0x020000 card=0x348d8086 chip=0x108c8086 rev=0x03 hdr=0x00 vendor = 'Intel Corporation' device = '82573E Gigabit Ethernet Controller (Copper)' class = network subclass = ethernet bar [10] = type Memory, range 32, base 0xea180000, size 131072, enabled bar [14] = type Memory, range 32, base 0xea100000, size 524288, enabled bar [18] = type I/O Port, range 32, base 0x2000, size 32, enabled cap 01[c8] = powerspec 2 supports D0 D3 current D0 cap 05[d0] = MSI supports 1 message, 64 bit enabled with 1 message cap 10[e0] = PCI-Express 1 endpoint max data 128(256) RO NS link x1(x1) speed 2.5(2.5) ASPM disabled(L0s/L1) ecap 0001[100] = AER 1 0 fatal 1 non-fatal 0 corrected ecap 0003[140] = Serial 1 001517ffff2e31ad and # ifconfig em0 em0: flags=8843 metric 0 mtu 1500 options=4219b media: Ethernet autoselect (100baseTX ) status: active # pciconf -lcvb em0 em0@pci0:13:0:0: class=0x020000 card=0x108c15d9 chip=0x108c8086 rev=0x03 hdr=0x00 vendor = 'Intel Corporation' device = '82573E Gigabit Ethernet Controller (Copper)' class = network subclass = ethernet bar [10] = type Memory, range 32, base 0xe8a00000, size 131072, enabled bar [18] = type I/O Port, range 32, base 0x5000, size 32, enabled cap 01[c8] = powerspec 2 supports D0 D3 current D0 cap 05[d0] = MSI supports 1 message, 64 bit enabled with 1 message cap 10[e0] = PCI-Express 1 endpoint max data 128(256) RO NS link x1(x1) speed 2.5(2.5) ecap 0001[100] = AER 1 0 fatal 1 non-fatal 0 corrected ecap 0003[140] = Serial 1 003048ffff9c59f0 ---Mike -- ------------------- Mike Tancsa, tel +1 519 651 3400 Sentex Communications, mike@sentex.net Providing Internet services since 1994 www.sentex.net Cambridge, Ontario Canada http://www.tancsa.com/