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=-5.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 autolearn=ham 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 00E3FC54FC9 for ; Tue, 21 Apr 2020 12:13:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DD8AF206A5 for ; Tue, 21 Apr 2020 12:13:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728597AbgDUMNc (ORCPT ); Tue, 21 Apr 2020 08:13:32 -0400 Received: from verein.lst.de ([213.95.11.211]:46365 "EHLO verein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726741AbgDUMNc (ORCPT ); Tue, 21 Apr 2020 08:13:32 -0400 Received: by verein.lst.de (Postfix, from userid 2407) id E958868C4E; Tue, 21 Apr 2020 14:13:29 +0200 (CEST) Date: Tue, 21 Apr 2020 14:13:29 +0200 From: Christoph Hellwig To: Max Gurtovoy Cc: linux-nvme@lists.infradead.org, kbusch@kernel.org, hch@lst.de, sagi@grimberg.me, martin.petersen@oracle.com, jsmart2021@gmail.com, linux-rdma@vger.kernel.org, idanb@mellanox.com, axboe@kernel.dk, vladimirk@mellanox.com, oren@mellanox.com, shlomin@mellanox.com, israelr@mellanox.com, jgg@mellanox.com Subject: Re: [PATCH 07/17] nvme-rdma: Introduce nvme_rdma_sgl structure Message-ID: <20200421121329.GH26432@lst.de> References: <20200327171545.98970-1-maxg@mellanox.com> <20200327171545.98970-9-maxg@mellanox.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200327171545.98970-9-maxg@mellanox.com> User-Agent: Mutt/1.5.17 (2007-11-01) Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org On Fri, Mar 27, 2020 at 08:15:35PM +0300, Max Gurtovoy wrote: > From: Israel Rukshin > > Remove first_sgl pointer from struct nvme_rdma_request and use pointer > arithmetic instead. The inline scatterlist, if exists, will be located > right after the nvme_rdma_request. This patch is needed as a preparation > for adding PI support. > > Signed-off-by: Israel Rukshin > Reviewed-by: Max Gurtovoy Looks good, Reviewed-by: Christoph Hellwig