From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH net-next 00/11] default maximal number of RSS queues in mq drivers Date: Thu, 05 Jul 2012 03:07:38 -0700 (PDT) Message-ID: <20120705.030738.1582003570606539876.davem@davemloft.net> References: <1341148740-7375-1-git-send-email-yuvalmin@broadcom.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, eilong@broadcom.com, divy@chelsio.com, ogerlitz@mellanox.com, jdmason@kudzu.us, anirban.chakraborty@qlogic.com, jitendra.kalsaria@qlogic.com, ron.mercer@qlogic.com, jeffrey.t.kirsher@intel.com, mason@myri.com, gallatin@myri.com, sathya.perla@emulex.com, subbu.seetharaman@emulex.com, ajit.khaparde@emulex.com, mcarlson@broadcom.com, mchan@broadcom.com, eric.dumazet@gmail.com, bhutchings@solarflare.com To: yuvalmin@broadcom.com Return-path: Received: from shards.monkeyblade.net ([149.20.54.216]:55062 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755743Ab2GEKHk (ORCPT ); Thu, 5 Jul 2012 06:07:40 -0400 In-Reply-To: <1341148740-7375-1-git-send-email-yuvalmin@broadcom.com> Sender: netdev-owner@vger.kernel.org List-ID: From: "Yuval Mintz" Date: Sun, 1 Jul 2012 16:18:49 +0300 > Different vendors support different number of RSS queues by default. Today, > there exists an ethtool API through which users can change the number of > channels their driver supports; This enables us to pursue the goal of using > a default number of RSS queues in various multi-queue drivers. > > This patch intendeds to achieve the above default, by upper-limiting the number > of interrupts multi-queue drivers request (by default, not via the new API) > with correlation to the number of cpus on the machine. Applied to net-next, thanks a lot.