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 Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 719FEC433EF for ; Thu, 14 Jul 2022 05:12:55 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id E770B940187; Thu, 14 Jul 2022 01:12:54 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id E265E940134; Thu, 14 Jul 2022 01:12:54 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id D1527940187; Thu, 14 Jul 2022 01:12:54 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0010.hostedemail.com [216.40.44.10]) by kanga.kvack.org (Postfix) with ESMTP id BFB38940134 for ; Thu, 14 Jul 2022 01:12:54 -0400 (EDT) Received: from smtpin29.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay07.hostedemail.com (Postfix) with ESMTP id 90C7B20A61 for ; Thu, 14 Jul 2022 05:12:54 +0000 (UTC) X-FDA: 79684535868.29.132B83B Received: from verein.lst.de (verein.lst.de [213.95.11.211]) by imf19.hostedemail.com (Postfix) with ESMTP id EAE261A006F for ; Thu, 14 Jul 2022 05:12:53 +0000 (UTC) Received: by verein.lst.de (Postfix, from userid 2407) id 8B49567373; Thu, 14 Jul 2022 07:12:48 +0200 (CEST) Date: Thu, 14 Jul 2022 07:12:48 +0200 From: Christoph Hellwig To: Logan Gunthorpe Cc: linux-kernel@vger.kernel.org, linux-nvme@lists.infradead.org, linux-block@vger.kernel.org, linux-pci@vger.kernel.org, linux-mm@kvack.org, iommu@lists.linux-foundation.org, iommu@lists.linux.dev, Stephen Bates , Christoph Hellwig , Dan Williams , Jason Gunthorpe , Christian =?iso-8859-1?Q?K=F6nig?= , John Hubbard , Don Dutile , Matthew Wilcox , Daniel Vetter , Minturn Dave B , Jason Ekstrand , Dave Hansen , Xiong Jianxin , Bjorn Helgaas , Ira Weiny , Robin Murphy , Martin Oliveira , Chaitanya Kulkarni , Ralph Campbell Subject: Re: [PATCH v8 01/13] lib/scatterlist: add flag for indicating P2PDMA segments in an SGL Message-ID: <20220714051248.GA23381@lst.de> References: <20220708165104.5005-1-logang@deltatee.com> <20220708165104.5005-2-logang@deltatee.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220708165104.5005-2-logang@deltatee.com> User-Agent: Mutt/1.5.17 (2007-11-01) ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1657775574; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=WWk1Pl8TKYFS2t6j+LPXZDTQIfHKvI7VIeJdtOO30R8=; b=VJ3rdcvdtBBf1YLWeZQMgxVw2Gu3q/LxA8o/0L7YBRJmpj5u12jFFwumhGg1ihn9HjazfZ 99sE//+b0Re/szG8il0aTI+A7ccgDvqEGrrtH2VbwLyN6YKP0Nq3deaHfdi14j7IcFKLKG ix1m8/ekrvf09UrNDFdA6ZUXUJOcw8w= ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1657775574; a=rsa-sha256; cv=none; b=s16QesfCfE7v+hS1WbGx6EjtxS61oxHIFanqPHnAKAEUA+xxTT8A2qLzCd6xaW/yJthcF2 YfcpvLCWKS2asHUVquebvLD1rsNIfpkrQNfJAOeGbu8zVU0d3Dc13FV2wGmtS/8C9+SLVo w8KH8ExtUTHRHF/5kY+JDEWT5NkSacg= ARC-Authentication-Results: i=1; imf19.hostedemail.com; dkim=none; dmarc=none; spf=none (imf19.hostedemail.com: domain of hch@lst.de has no SPF policy when checking 213.95.11.211) smtp.mailfrom=hch@lst.de X-Stat-Signature: r8ohiowesuab1zt53ypk16bizfghksi6 X-Rspamd-Queue-Id: EAE261A006F X-Rspam-User: Authentication-Results: imf19.hostedemail.com; dkim=none; dmarc=none; spf=none (imf19.hostedemail.com: domain of hch@lst.de has no SPF policy when checking 213.95.11.211) smtp.mailfrom=hch@lst.de X-Rspamd-Server: rspam05 X-HE-Tag: 1657775573-380666 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Do we need the dma_ prefix for the flags field? That's just what it is used for now. Otherwise looks good: Reviewed-by: Christoph Hellwig