From patchwork Wed Dec 16 23:15:43 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bob Pearson X-Patchwork-Id: 11978733 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=-10.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT 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 D776AC4361B for ; Wed, 16 Dec 2020 23:16:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A5E0123437 for ; Wed, 16 Dec 2020 23:16:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730759AbgLPXQi (ORCPT ); Wed, 16 Dec 2020 18:16:38 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37108 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726160AbgLPXQi (ORCPT ); Wed, 16 Dec 2020 18:16:38 -0500 Received: from mail-ot1-x336.google.com (mail-ot1-x336.google.com [IPv6:2607:f8b0:4864:20::336]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D19D3C061794 for ; Wed, 16 Dec 2020 15:15:57 -0800 (PST) Received: by mail-ot1-x336.google.com with SMTP id d20so7188064otl.3 for ; Wed, 16 Dec 2020 15:15:57 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=rGwb6Vn+SQ80ten1rIk4ibrv0T3kz0SnWjWNA8WAoJ4=; b=cBbx7Wx2wgafA2d1mUOC3Ni4Khjdh28ZN4d8PIP3cMvxLR5m0u3FLBgUDxQwO6w0yU 5wRQsZF991RcmH8mB/U/EAe6TCMGVuizoSqZLCSxAN8TQScR9dhiXeLhMlcD4MbrDmaF 3jbC+WJoI8BCbg2SdjNx4f5m2LN27Kgo1O7p36H8RRi9kKWObCRCJP4nAQH+t4aaXn6F lCjUzizhBClS9tE11k11mkzkRJWK0ZxHd309w/2QTm0zp0CK9WX9o9d0n94wvdPaPi0+ yZqSxOzI/FRHB3sH8MFWwpzMw89F9XyeRrpOm5hzCkJAZDDvmDPQDrDcdW+UY0p0qPvQ yEdg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=rGwb6Vn+SQ80ten1rIk4ibrv0T3kz0SnWjWNA8WAoJ4=; b=pSS76X7AxnKv36cGxzK6q929mj2qwYlF0240qfYhfzR7zpgu8nKWkYIIqWgmsp5xsh FNhJPcSYVQSMHlPPooh5X52aIvA72t7ZH5yLxIPIXfhap/Y8VlfoRQlXq4FAcqTaOP3p IkQv1DfKVJSIky3vb9eJQyWgvCcrUJIiZB3t+EUZFlwPRz0zsLw+NYVLjZ/1B7kDuMok Xs97i0Zhiub2vZfBvUX+25UdLizNSx02BYe7IQ2eP38duS3Q4zOvlEc8dDVaQjfY9EIY SyKB+cDCMoSUX6ex4t52WpLaAJyKjrHNXg0r9LywCotcxLDe+ztCXNhoqxAtJeaJmqz8 Y1Zg== X-Gm-Message-State: AOAM532RzfCLMQcoNEArP+4twWteu1JCemiZDrhn8+Pd7EFemhvnYYQt nmbeThK3t0jKccLMMqpdTDoDsgFonTRPVA== X-Google-Smtp-Source: ABdhPJzmGsT5948Tfxoqciq65aCejWqJPelB26MRqP5oQwBgSJkkbquZ9ECfhI2hc3RA17k8zFi1Gg== X-Received: by 2002:a05:6830:1011:: with SMTP id a17mr27136095otp.97.1608160557354; Wed, 16 Dec 2020 15:15:57 -0800 (PST) Received: from rpearson-X570-AORUS-PRO-WIFI.tx.rr.com (2603-8081-140c-1a00-6a03-8d89-0aec-a801.res6.spectrum.com. [2603:8081:140c:1a00:6a03:8d89:aec:a801]) by smtp.gmail.com with ESMTPSA id f18sm793437otf.55.2020.12.16.15.15.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 16 Dec 2020 15:15:56 -0800 (PST) From: Bob Pearson X-Google-Original-From: Bob Pearson To: jgg@nvidia.com, zyjzyj2000@gmail.com, linux-rdma@vger.kernel.org Cc: Bob Pearson Subject: [PATCH for-next 0/7] RDMA/rxe: cleanup and extensions Date: Wed, 16 Dec 2020 17:15:43 -0600 Message-Id: <20201216231550.27224-1-rpearson@hpe.com> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org This patch series makes various cleanups and extensions to the object pool core in RDMA/rxe. They are mostly extracted from an earlier patch set that implemented memory windows and extended verbs APIs but are separated out since they stand on their own. Bob Pearson (7): RDMA/rxe: Remove unneeded RXE_POOL_ATOMIC flag RDMA/rxe: Let pools support both keys and indices RDMA/rxe: Add elem_offset field to rxe_type_info RDMA/rxe: Make pool lookup and alloc APIs type safe RDMA/rxe: Make add/drop key/index APIs type safe RDMA/rxe: Add unlocked versions of pool APIs RDMA/rxe: Fix race in rxe_mcast.c drivers/infiniband/sw/rxe/rxe_mcast.c | 64 +++++--- drivers/infiniband/sw/rxe/rxe_pool.c | 226 +++++++++++++++++--------- drivers/infiniband/sw/rxe/rxe_pool.h | 94 ++++++++--- drivers/infiniband/sw/rxe/rxe_verbs.c | 16 +- 4 files changed, 268 insertions(+), 132 deletions(-)