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=-2.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 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 E064BC3F2D1 for ; Wed, 4 Mar 2020 16:01:17 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B1B072166E for ; Wed, 4 Mar 2020 16:01:17 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="EPO0tjG9" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B1B072166E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=2UWp/1z+SHjPPpKzrjf2z9xpY23df8e8VuVSamoCgi8=; b=EPO0tjG99ZPp2B wUQPbQnKYJBSox94hax9z1mMNo9EFA4rWXOCP/9eVxvNqiLs9X0fS3rzuCQMjaNTnkSJtDjC2QKds I4f84AttT4ux0Pn8WoQ54Y2wiuDAk8eoWuUXFmeaxSBfY6iu7hlW19xcdRqLrgeMYAnB/oVETu/k+ 3PjOrfPCGNNR7MYr4f1Tg1qz5kM2empdLkkT7rqv34g92369+zGeCw5R53CmK3+gLMtVArgpfIoZw ns/nxjtUQWFRNUv3hjUPv5DOnVr23NnWMAbBy9VXuPqrFOJ8tZD1VL5Cf2mqdRSNIHg/vVHgoOWjp +APZnqhZY/jdonhXeA5Q==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1j9WSQ-0006UF-8N; Wed, 04 Mar 2020 16:01:14 +0000 Received: from verein.lst.de ([213.95.11.211]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1j9WSM-0006T2-RF for linux-nvme@lists.infradead.org; Wed, 04 Mar 2020 16:01:12 +0000 Received: by verein.lst.de (Postfix, from userid 2407) id 90D3868B20; Wed, 4 Mar 2020 17:01:05 +0100 (CET) Date: Wed, 4 Mar 2020 17:01:05 +0100 From: Christoph Hellwig To: Max Gurtovoy Subject: Re: [PATCH 2/3] nvmet-rdma: Implement set_mdts controller op Message-ID: <20200304160105.GA10897@lst.de> References: <20200304153935.101063-1-maxg@mellanox.com> <20200304153935.101063-2-maxg@mellanox.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200304153935.101063-2-maxg@mellanox.com> User-Agent: Mutt/1.5.17 (2007-11-01) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200304_080111_032015_142646CC X-CRM114-Status: UNSURE ( 6.75 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: sagi@grimberg.me, Chaitanya.Kulkarni@wdc.com, bharat@chelsio.com, nirranjan@chelsio.com, linux-nvme@lists.infradead.org, krishna2@chelsio.com, jgg@mellanox.com, kbusch@kernel.org, hch@lst.de Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org On Wed, Mar 04, 2020 at 05:39:34PM +0200, Max Gurtovoy wrote: > Set the maximal data transfer size to be 1MB (currently mdts is > unlimited). This will allow calculating the amount of MR's that > one ctrl should allocate to fulfill it's capabilities. Do we reall need an op for this vs just setting the field in nvme_rdma_create_ctrl? _______________________________________________ linux-nvme mailing list linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme