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=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT 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 4A62FECE58C for ; Mon, 7 Oct 2019 11:58:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1EF3E206C2 for ; Mon, 7 Oct 2019 11:58:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1570449505; bh=h5PdoRx5540011kN/7+z08gjBFOMzx/MQk7yc+ikkoI=; h=From:To:Cc:Subject:Date:List-ID:From; b=M9a7BKYwZje99ijcP36kbIAsngEOylU5JXddpC0scXFXIXlzkGIBZ8xEjEdlOx9CG jlegoAPDM//KYtgYZhwrVog9RwNgpnWiJ3ArfPfZjgNagLdkU//GaH0T8pkhW9D97z 70ll1/EOn42o2igcp/cKDJUZ+QX7ErfCYkcJMeno= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727688AbfJGL6Y (ORCPT ); Mon, 7 Oct 2019 07:58:24 -0400 Received: from mail.kernel.org ([198.145.29.99]:56790 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727561AbfJGL6Y (ORCPT ); Mon, 7 Oct 2019 07:58:24 -0400 Received: from localhost (unknown [193.47.165.251]) (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 1EE71206C0; Mon, 7 Oct 2019 11:58:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1570449503; bh=h5PdoRx5540011kN/7+z08gjBFOMzx/MQk7yc+ikkoI=; h=From:To:Cc:Subject:Date:From; b=foemdufbFgereOuX5ewrZZWDB5zfbVENaBK2rvjMSeckLhSmx4858xMwAOPI54cb1 LmOzkaw8Z4Lad/6qOwmiqZg7Ioml4qSuifemhZGMD1LXZACSkW/bDX+2NEo9CxAuBx zLsOHaqderC+9p95+EzniysscXr3JQzxPrvIH9gQ= From: Leon Romanovsky To: Doug Ledford , Jason Gunthorpe , Christoph Hellwig Cc: Leon Romanovsky , RDMA mailing list , Or Gerlitz , Yamin Friedman , Saeed Mahameed , linux-netdev Subject: [PATCH rdma-next v1 0/3] Optimize SGL registration Date: Mon, 7 Oct 2019 14:58:16 +0300 Message-Id: <20191007115819.9211-1-leon@kernel.org> X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org From: Leon Romanovsky Changelog v0->v1: https://lore.kernel.org/linux-rdma/20191006155955.31445-1-leon@kernel.org * Reorganized patches to have IB/core changes separated from mlx5 * Moved SGL check before rdma_rw_force_mr * Added and rephrased original comment. ----------------------------------------------------------------------------- Hi, This series from Yamin implements long standing "TODO" existed in rw.c. Thanks Yamin Friedman (3): net/mlx5: Expose optimal performance scatter entries capability RDMA/rw: Support threshold for registration vs scattering to local pages RDMA/mlx5: Add capability for max sge to get optimized performance drivers/infiniband/core/rw.c | 14 ++++++++------ drivers/infiniband/hw/mlx5/main.c | 2 ++ include/linux/mlx5/mlx5_ifc.h | 2 +- include/rdma/ib_verbs.h | 2 ++ 4 files changed, 13 insertions(+), 7 deletions(-) -- 2.20.1