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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A3CD0ECAAA1 for ; Sat, 17 Sep 2022 03:11:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229595AbiIQDLg (ORCPT ); Fri, 16 Sep 2022 23:11:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54788 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229758AbiIQDLR (ORCPT ); Fri, 16 Sep 2022 23:11:17 -0400 Received: from mail-oa1-x30.google.com (mail-oa1-x30.google.com [IPv6:2001:4860:4864:20::30]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 824A650730 for ; Fri, 16 Sep 2022 20:11:08 -0700 (PDT) Received: by mail-oa1-x30.google.com with SMTP id 586e51a60fabf-127ba06d03fso54754260fac.3 for ; Fri, 16 Sep 2022 20:11:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date; bh=d8cDJreXni7+PEUr5lHxvg36JAHe3zODSWiTzbHjXp4=; b=mAGACDAc6PTQLdcWUWUCaRcewJdW6z9jZvuJ+AQu6zoDp+XUm/xSLRP6g10t3sH6I2 3Me+RZYmcMi5sdwOrZfbgZDbsP6b995Xg21WnX15MCU0IQvhOw+QloTVROur+9B7Eg32 tNU5UPSjV71Ngsx3YvGXtOjUoITHG8J4soh9sNhEWTtsDarkb3RTT9oUgwscTnbJMeyP KYwEYDYyJUJjv13kwI67VFI6SQ/EvdobN3HcmPN9zUCtMPVbqgAeCkT7y6b/1f5nJgVe IFOz++nyuTyiiN9I7nzu1uOr8kK69cjhTs+b92RaMjTJSpKyTs0bR4RcXBAR5PfROZw3 SfwA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date; bh=d8cDJreXni7+PEUr5lHxvg36JAHe3zODSWiTzbHjXp4=; b=5TZcvWCDo80bxLo/f/bI3zdOwpX4smXoq6tQWSHIukWkWshiZ0ok8xqUqFzmcvT6NG 1vMN5pklcf2IPvIY9NZjhP0M3+mvj5InO1MjhdLKytoK9gtJWxVtPz/YEb1mMPf73MqD nqS9uSsdpwkMVYOSU3h5IZnay/wY8UtmvOtnmvhwQED03SC/dsTCduYbzKn7mWZrF4kr ngQRSWfkXXsqSupmX7j/TgTbc9d1TKgDAngZbaQZzaKHV8u280pSFk1VGpYUgyyp0Vvb uPSsSyunsxAIZLPVupE2gwTwqhfZztqXNLmL4lAtjZSJ+R2aH2df08DVGjjxvrYeEJ/e soMQ== X-Gm-Message-State: ACrzQf0Vo6HlRemxWof2X15QKWw6WpUaaNatgdk0+4WKqTvxmrzH5Bec ks7l72zyrQBqWRKsx1tFi6gEvAxVzHY= X-Google-Smtp-Source: AMsMyM7kdW95ojyan5m61opHaXs8gjmqzHbkUcNMyuKdrzejDJY/BL0me5l5vyxUmdyAUY6RSI1QWg== X-Received: by 2002:a05:6870:a411:b0:126:7055:fc78 with SMTP id m17-20020a056870a41100b001267055fc78mr4657112oal.58.1663384267463; Fri, 16 Sep 2022 20:11:07 -0700 (PDT) Received: from ubuntu-22.tx.rr.com (2603-8081-140c-1a00-f9ea-fe1d-a45c-bca2.res6.spectrum.com. [2603:8081:140c:1a00:f9ea:fe1d:a45c:bca2]) by smtp.googlemail.com with ESMTPSA id q17-20020a4a6c11000000b00475f26931c8sm921422ooc.13.2022.09.16.20.11.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 16 Sep 2022 20:11:06 -0700 (PDT) From: Bob Pearson To: jgg@nvidia.com, zyjzyj2000@gmail.com, lizhijian@fujitsu.com, linux-rdma@vger.kernel.org Cc: Bob Pearson Subject: [PATCH for-next 00/13] Implement the xrc transport Date: Fri, 16 Sep 2022 22:10:51 -0500 Message-Id: <20220917031104.21222-1-rpearsonhpe@gmail.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org This patch series implements the xrc transport for the rdma_rxe driver. It is based on the current for-next branch of rdma-linux. The first two patches in the series do some cleanup which is helpful for this effort. The remaining patches implement the xrc functionality. There is a matching patch set for the user space rxe provider driver. The communications between these is accomplished without making an ABI change by taking advantage of the space freed up by a recent patch called "Remove redundant num_sge fields" which is a reprequisite for this patch series. The two patch sets have been tested with the pyverbs regression test suite with and without each set installed. This series enables 5 of the 6 xrc test cases in pyverbs. The ODP case does is currently skipped but should work once the ODP patch series is accepted. Signed-off-by: Bob Pearson Bob Pearson (13): RDMA/rxe: Replace START->FIRST, END->LAST RDMA/rxe: Move next_opcode() to rxe_opcode.c RDMA: Add xrc opcodes to ib_pack.h RDMA/rxe: Extend opcodes and headers to support xrc RDMA/rxe: Add xrc opcodes to next_opcode() RDMA/rxe: Implement open_xrcd and close_xrcd RDMA/rxe: Extend srq verbs to support xrcd RDMA/rxe: Extend rxe_qp.c to support xrc qps RDMA/rxe: Extend rxe_recv.c to support xrc RDMA/rxe: Extend rxe_comp.c to support xrc qps RDMA/rxe: Extend rxe_req.c to support xrc qps RDMA/rxe: Extend rxe_net.c to support xrc qps RDMA/rxe: Extend rxe_resp.c to support xrc qps drivers/infiniband/sw/rxe/rxe.c | 2 + drivers/infiniband/sw/rxe/rxe_av.c | 3 +- drivers/infiniband/sw/rxe/rxe_comp.c | 51 +- drivers/infiniband/sw/rxe/rxe_hdr.h | 41 +- drivers/infiniband/sw/rxe/rxe_loc.h | 13 +- drivers/infiniband/sw/rxe/rxe_mw.c | 14 +- drivers/infiniband/sw/rxe/rxe_net.c | 23 +- drivers/infiniband/sw/rxe/rxe_opcode.c | 766 +++++++++++++++++++++---- drivers/infiniband/sw/rxe/rxe_opcode.h | 9 +- drivers/infiniband/sw/rxe/rxe_param.h | 3 + drivers/infiniband/sw/rxe/rxe_pool.c | 8 + drivers/infiniband/sw/rxe/rxe_pool.h | 1 + drivers/infiniband/sw/rxe/rxe_qp.c | 307 ++++++---- drivers/infiniband/sw/rxe/rxe_recv.c | 79 ++- drivers/infiniband/sw/rxe/rxe_req.c | 204 +------ drivers/infiniband/sw/rxe/rxe_resp.c | 165 ++++-- drivers/infiniband/sw/rxe/rxe_srq.c | 131 +++-- drivers/infiniband/sw/rxe/rxe_verbs.c | 58 +- drivers/infiniband/sw/rxe/rxe_verbs.h | 20 +- include/rdma/ib_pack.h | 32 +- include/uapi/rdma/rdma_user_rxe.h | 4 +- 21 files changed, 1338 insertions(+), 596 deletions(-) base-commit: db77d84cfe3608eac938302f8f7178e44415bcba -- 2.34.1