From owner-freebsd-net@FreeBSD.ORG Thu Oct 2 07:22:50 2014 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id DB616BD3; Thu, 2 Oct 2014 07:22:50 +0000 (UTC) Received: from mail-lb0-x22c.google.com (mail-lb0-x22c.google.com [IPv6:2a00:1450:4010:c04::22c]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 3BFA32D5; Thu, 2 Oct 2014 07:22:50 +0000 (UTC) Received: by mail-lb0-f172.google.com with SMTP id b6so1740806lbj.17 for ; Thu, 02 Oct 2014 00:22:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date:message-id:subject :from:to:cc:content-type; bh=8P41heY1rWywEr3a4aAQB+EFXJr8nKnSl60GYy3BEdY=; b=W9vtuzmy2CbgG8YumiuV6/a+mCacW4guF/k1KcWtfMu45B7q1Je9T2ZvsjSvrlDbwT eoGXYSiHRCz+AGCRfsAqUK9eQQJuCLnkoxg4E4P3MpCQc0p+392dfIfFWudhA+9NTnjU RzAwEWiSFseHCDSC6bHtCJsCKnE7Jc+ZuP1B8gAXmpt6Ui1+QFCpz7hVeJw5YhpaxNR7 DjxUj3ZKNa8cNYmJpD5IhEil7mDSO9gpQ8FlionhyoT/u9jVQYeO1x0nnsW4pJ+8KACL OSjWWIuJ+HD6KIoIf2eZPnryTYlOjhhAKQ/n/ID3lalSJGTD12SRwPZ7LbPgme5BBpDE zheQ== MIME-Version: 1.0 X-Received: by 10.152.9.200 with SMTP id c8mr62011697lab.76.1412234568233; Thu, 02 Oct 2014 00:22:48 -0700 (PDT) Sender: ermal.luci@gmail.com Received: by 10.25.28.146 with HTTP; Thu, 2 Oct 2014 00:22:48 -0700 (PDT) In-Reply-To: References: Date: Thu, 2 Oct 2014 09:22:48 +0200 X-Google-Sender-Auth: oyDNgABDZFObcn-PNfGtzqjzc7Q Message-ID: Subject: Re: [Bug 193053] ixgbe(4) IXGBE_LEGACY_TX + ALTQ path broken From: =?UTF-8?Q?Ermal_Lu=C3=A7i?= To: bugzilla-noreply@freebsd.org Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.18-1 Cc: freebsd-net X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 02 Oct 2014 07:22:51 -0000 In pfSense the driver has been modified to compile a hybrid mode. Meaning have activated both LEGACY and new transmit queue model. It works correctly and avoids the problems of recompiling with ALTQ. It also solves the problem on having performance impacts when ALTQ is not in use. There are even some drivers in the tree that do this by default already. >From my analysis there should not be an LEGACY define but just mask all of this behind ALTQ definition if needed. On Wed, Oct 1, 2014 at 8:28 PM, wrote: > https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=193053 > > --- Comment #9 from ncrogers@gmail.com --- > Any chance we can get some kind of resolution on this before 10.1? It seems > like simply upgrading the ixgbe driver with the latest from Intel fixes the > problem. If that is not possible, the changes in the patch I posted are > still > working for me in production > > -- > You are receiving this mail because: > You are the assignee for the bug. > _______________________________________________ > freebsd-net@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org" > -- Ermal