From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 77540C07E9A for ; Wed, 14 Jul 2021 06:58:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5E094613B9 for ; Wed, 14 Jul 2021 06:58:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238140AbhGNHBd (ORCPT ); Wed, 14 Jul 2021 03:01:33 -0400 Received: from mail.kernel.org ([198.145.29.99]:53144 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237948AbhGNHBd (ORCPT ); Wed, 14 Jul 2021 03:01:33 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id B2CC36100C; Wed, 14 Jul 2021 06:58:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1626245922; bh=t729mBrudEAT3IxucJe9qsUZkB5UMjg67WsVHY8OZ08=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=mp5DeZZohidjJ9fEQ1z4pb0XZpQ9xY0oD2yjKymkt3RhSR+d0AbxQEd5ZEDK0bq+H MRwQaiHOJsi7Zlojsbr2L3Lcs3XpvrOcRFczXXmuwV5r1p5NbEm52uedfVoBFaM9/l FOHEpTNHI4P4PY+6QA6Cpqq3PrnoJPykjGFfQ4vTdGtbmMQ8QdT4ignAhhXEc+CEIF rMdi1uKyrA7sItsOirx1BSdjIigCLTOji2S22euHyOsdg0p5ltDrsTCqwPLyrvN4B/ MbW3BU45QeIN0NGWmMYgNNVnIX7SKiYZcXywKGvQC19XcJnphK2KHVhQvUn5LGjvBN tk2uk1AyWjcKA== Date: Wed, 14 Jul 2021 12:28:38 +0530 From: Vinod Koul To: Dave Jiang Cc: Konstantin Ananyev , dmaengine@vger.kernel.org Subject: Re: [PATCH] dmaengine: idxd: assign MSIX vectors to each WQ rather than roundrobin Message-ID: References: <162456717326.1130457.15258077196523268356.stgit@djiang5-desk3.ch.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <162456717326.1130457.15258077196523268356.stgit@djiang5-desk3.ch.intel.com> Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org On 24-06-21, 13:39, Dave Jiang wrote: > IOPS increased when changing MSIX vector to per WQ from roundrobin. > Allows descriptor to be completed by the submitter improves caching > locality. Applied, thanks -- ~Vinod