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=-6.2 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 CD29EC433E0 for ; Sun, 17 Jan 2021 06:52:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 91DCD225AB for ; Sun, 17 Jan 2021 06:52:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726214AbhAQGww (ORCPT ); Sun, 17 Jan 2021 01:52:52 -0500 Received: from mail.kernel.org ([198.145.29.99]:37722 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726203AbhAQGws (ORCPT ); Sun, 17 Jan 2021 01:52:48 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 9F015225AB; Sun, 17 Jan 2021 06:52:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1610866327; bh=SaG1+NxYeVj8PNT7jqzAPByoMosUBcfmP9G9jGJYYn4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=f092Wvp9gxHyKmMitaYxOe4NAs4x3nBhUbINd+reGrIOqZQBDGStfy0AG0p09zg6g UcDdQG1iynFRJvWgPcxM/9DRnU7AJgl2iqEw9knTClrEXVPvdpYhSpT+l+rPlzta2q Od/VQXj5W45Buh0WZLImnkV4wAKPLJke/2rUrBXxHBtQpCqdES64rGR1OCwek9Pkni KJj6tuMfN/+RQRyurM8N3Me8D0TJWmRp5dkYB1b2hN6gF6tcq1U/f6b1ZTmVaU13qG B9KFgXpOnMIw0yU4onpcYD1chxfHPiq24+m5fx+YTYFlPbIqkkgzrwElXGA0IdrKC+ UPI5oAxQkcjYw== Date: Sun, 17 Jan 2021 12:22:02 +0530 From: Vinod Koul To: Dave Jiang Cc: Srinijia Kambham , dmaengine@vger.kernel.org Subject: Re: [PATCH] dmaengine: idxd: set DMA channel to be private Message-ID: <20210117065202.GO2771@vkoul-mobl> References: <161074758743.2184057.3388557138816350980.stgit@djiang5-desk3.ch.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <161074758743.2184057.3388557138816350980.stgit@djiang5-desk3.ch.intel.com> Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org On 15-01-21, 14:53, Dave Jiang wrote: > Add DMA_PRIVATE attribute flag to idxd DMA channels. The dedicated WQs are > expected to be used by a single client and not shared. While doing NTB > testing this mistake was discovered, which prevented ntb_transport from > requesting DSA wqs as DMA channels via dma_request_channel(). Applied, thanks -- ~Vinod