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=-4.1 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 47516C433E7 for ; Thu, 3 Sep 2020 07:10:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1503C206E7 for ; Thu, 3 Sep 2020 07:10:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599117029; bh=bZRYAqXkgiT0s+oz2ZdjXapNFmBNr5z1Dj3rLu7IiSQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=QIv/PDIo4rxg3k8XE3Cc7cBPGrgW0mofI52B/Kqid6DrfXLUf+zqGfrlq/OT2Lkbr b16TbGj/uAJM1wodlAu3OVko1Cti5jZJonReTa1s/idwJiWeEZ2lWbvMyf0zhqj/ne oUKeBfXksV6HP9zAL4vzxvYvEoQM4wLIvnEQ3voA= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725943AbgICHK2 (ORCPT ); Thu, 3 Sep 2020 03:10:28 -0400 Received: from mail.kernel.org ([198.145.29.99]:47218 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725919AbgICHK1 (ORCPT ); Thu, 3 Sep 2020 03:10:27 -0400 Received: from localhost (unknown [122.171.179.172]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id DE9182071B; Thu, 3 Sep 2020 07:10:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599117026; bh=bZRYAqXkgiT0s+oz2ZdjXapNFmBNr5z1Dj3rLu7IiSQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=RvT7xd+/rD1ig09623V8sF/yt3G8NmN3Zzpe3Xdg5h95D5OSNri8V0NzqoeI5cH6H I1DncGSzwmConUxZ6cgrF/4/qlEoXleDVxV73n3HV2n4sRcLa704DgB0I/GC257Bv5 XwwlOFQIbC2X+A40RGd+tOwCwq1uuoNtsKjtq87o= Date: Thu, 3 Sep 2020 12:40:22 +0530 From: Vinod Koul To: Dave Jiang Cc: dmaengine@vger.kernel.org Subject: Re: [PATCH v2 1/2] dmaengine: idxd: add support for configurable max wq xfer size Message-ID: <20200903071022.GI2639@vkoul-mobl> References: <159865265404.29141.3049399618578194052.stgit@djiang5-desk3.ch.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <159865265404.29141.3049399618578194052.stgit@djiang5-desk3.ch.intel.com> Sender: dmaengine-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org On 28-08-20, 15:12, Dave Jiang wrote: > Add sysfs attribute max_xfer_size to wq in order to allow the max xfer > size configured on a per wq basis. Add support code to configure > the valid user input on wq enable. This is a performance tuning > parameter. Applied, thanks -- ~Vinod