From owner-freebsd-net@freebsd.org Mon Feb 12 09:04:07 2018 Return-Path: Delivered-To: freebsd-net@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 379E6F04E5D for ; Mon, 12 Feb 2018 09:04:07 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.ysv.freebsd.org (mxrelay.ysv.freebsd.org [IPv6:2001:1900:2254:206a::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.ysv.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id C899B6855F for ; Mon, 12 Feb 2018 09:04:06 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.ysv.freebsd.org (Postfix) with ESMTPS id 0775017E87 for ; Mon, 12 Feb 2018 09:04:06 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id w1C945PI004149 for ; Mon, 12 Feb 2018 09:04:05 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id w1C945JN004140 for freebsd-net@FreeBSD.org; Mon, 12 Feb 2018 09:04:05 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: freebsd-net@FreeBSD.org Subject: [Bug 221919] ixl: TX queue hang when using TSO and having a high and mixed network load Date: Mon, 12 Feb 2018 09:04:06 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 11.1-STABLE X-Bugzilla-Keywords: IntelNetworking X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: ed@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: erj@freebsd.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 12 Feb 2018 09:04:07 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D221919 Ed Schouten changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ed@FreeBSD.org --- Comment #12 from Ed Schouten --- Hi Eric, We're also experiencing these issues on a SuperMicro system having these NI= Cs: # pciconf -l | grep ixl ixl0@pci0:2:0:0: class=3D0x020000 card=3D0x089e15d9 chip=3D0x1572808= 6 rev=3D0x02 hdr=3D0x00 ixl1@pci0:2:0:1: class=3D0x020000 card=3D0x000015d9 chip=3D0x1572808= 6 rev=3D0x02 hdr=3D0x00 I'll integrate the ixl-1.9.5 driver into our own codebase to work around th= is issue, but it would be nice if this driver got upstreamed instead. Are there any concrete plans for doing this? Thanks, Ed --=20 You are receiving this mail because: You are on the CC list for the bug.=