From patchwork Thu Mar 18 11:15:41 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Leon Romanovsky X-Patchwork-Id: 12147941 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=-14.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 1BB02C4332B for ; Thu, 18 Mar 2021 11:16:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DE84A64F2B for ; Thu, 18 Mar 2021 11:16:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230440AbhCRLQK (ORCPT ); Thu, 18 Mar 2021 07:16:10 -0400 Received: from mail.kernel.org ([198.145.29.99]:54382 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230160AbhCRLPy (ORCPT ); Thu, 18 Mar 2021 07:15:54 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 1D5A564F04; Thu, 18 Mar 2021 11:15:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1616066153; bh=SpdXvt/IHN+ouT5vGlIbzinGudPspv45K2jqget9/1Y=; h=From:To:Cc:Subject:Date:From; b=EwjU7DsFLrM3Pixr3E+YF3BlGVbl01cI7J9YUvl95YRMWFK6DNEPAzSU0TPQRnFCt uLEBQB1j0IqQ4nHNcEtyhX2oSM5Z7gh6Lk7UTs94S/jJSuieaGHmlNtcLoVTByDz9m IjFxtwRGKU1wE0QvY03suYo7/Rjv+rUrxVtErK7HfMscXNa9NwRtMv+qAiQlCghdkL Kdrj4/Hj7SaSU+97OfF6ygAwq7pum19GSFtf/9wZpX50bWM/cv89qRpNOEE8BX2dQs uhUB4oiI/7+T4tFttWn9wcK+TLvar6EBwN1tPhe08YT22uX/EK8Ez1YGeWQk4wI6EC n0GZ7bNvqowvA== From: Leon Romanovsky To: Doug Ledford , Jason Gunthorpe Cc: Leon Romanovsky , linux-rdma@vger.kernel.org, Maor Gottlieb , netdev@vger.kernel.org, Saeed Mahameed , Yishai Hadas Subject: [PATCH rdma-next 0/7] Add MEMIC operations support Date: Thu, 18 Mar 2021 13:15:41 +0200 Message-Id: <20210318111548.674749-1-leon@kernel.org> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Leon Romanovsky Hi, This series from Maor extends MEMIC to support atomic operations from the host in addition to already supported regular read/write. Thanks Maor Gottlieb (7): net/mlx5: Add MEMIC operations related bits RDMA/uverbs: Make UVERBS_OBJECT_METHODS to consider line number RDMA/mlx5: Avoid use after free in allocate MEMIC bad flow RDMA/mlx5: Move all DM logic to separate file RDMA/mlx5: Add support to MODIFY_MEMIC command RDMA/mlx5: Add support in MEMIC operations RDMA/mlx5: Expose UAPI to query DM drivers/infiniband/hw/mlx5/Makefile | 1 + drivers/infiniband/hw/mlx5/cmd.c | 101 ---- drivers/infiniband/hw/mlx5/cmd.h | 3 - drivers/infiniband/hw/mlx5/dm.c | 595 +++++++++++++++++++++++ drivers/infiniband/hw/mlx5/dm.h | 18 + drivers/infiniband/hw/mlx5/main.c | 243 +-------- drivers/infiniband/hw/mlx5/mlx5_ib.h | 20 +- include/linux/mlx5/mlx5_ifc.h | 42 +- include/rdma/uverbs_named_ioctl.h | 3 +- include/uapi/rdma/mlx5_user_ioctl_cmds.h | 19 + 10 files changed, 699 insertions(+), 346 deletions(-) create mode 100644 drivers/infiniband/hw/mlx5/dm.c create mode 100644 drivers/infiniband/hw/mlx5/dm.h --- 2.30.2