From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id D32A441E71 for ; Sat, 11 Mar 2023 10:39:02 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id B2DDD40A89; Sat, 11 Mar 2023 10:39:02 +0100 (CET) Received: from mail-oa1-f97.google.com (mail-oa1-f97.google.com [209.85.160.97]) by mails.dpdk.org (Postfix) with ESMTP id 8BFA640A89 for ; Sat, 11 Mar 2023 10:39:01 +0100 (CET) Received: by mail-oa1-f97.google.com with SMTP id 586e51a60fabf-176b90e14a9so8612114fac.9 for ; Sat, 11 Mar 2023 01:39:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=iol.unh.edu; s=unh-iol; t=1678527541; h=date:message-id:cc:to:from:subject:from:to:cc:subject:date :message-id:reply-to; bh=Xy9eeGX7iTFCynEMGtxS0lgFEF9dD+PCY24JLSliEy8=; b=YEQPUnSgsFkfnNLXa+Z+DK/LLaTCuvoOT5Fd3qU6AK8t7bJx8Cd7AVeKbnQg0bl2sN SZXtjluCDr5WBe1utZQOBsv+fK+cwsJ3PBNFbE7FV+0CxN5kSyKIOjJlOmBrhHj08nYp 6s9LgxSGLivElPzek5hFUT+WoLkxtcVLp3Eyw= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678527541; h=date:message-id:cc:to:from:subject:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=Xy9eeGX7iTFCynEMGtxS0lgFEF9dD+PCY24JLSliEy8=; b=x0xPkYo0qQHqlRCa+jVqZJwHnhbacp/QryWcS0mYTGMGdg8dNj5ELjtjJdpCnw7e76 03Oq8xNs2xwnDiYb/6N5Uh0dRD/88s1WzadTauVLL2onuCUItOctaNnJty7e7jk2lK2o WVhtqb7WEqfKe+5WbClIUgctPDPAhnTyzuUZsRnYow0REnlenmWVYSQ43fIiM74kHjRJ MDIe/nQTYSdHiIMS9Wb5y34e+GAlunII0l90KAJy0Xs7w9mABB1/lJPoI05ICBcMR/uS nIuzKaoy3EtP/dYCkFpw9/cJpE/42AO8/0SGjGl3CIXEhOyj2m5DXnRy+/E6F4r6nuSx agWA== X-Gm-Message-State: AO0yUKUsIJGRlsbOtzIspLsaOhlQqxI8ZVYKMjjwSKJS/2H4mvxwPVSs wwisu9AGVGEZTG5QFkIFnj1C3BEZzgxKV9Kk7K4Nc5dMaG7n1vA4bUS1Gg== X-Google-Smtp-Source: AK7set87w7DCrZxdcSGpKk53afkOdBD6ZYaNaIPfDGVV/AovGISqwzmLtV4fML/D+DOOry8eHBKLn4ESx1cd X-Received: by 2002:a05:6871:82c:b0:176:2c23:79b8 with SMTP id q44-20020a056871082c00b001762c2379b8mr18372075oap.41.1678527540867; Sat, 11 Mar 2023 01:39:00 -0800 (PST) Received: from postal.iol.unh.edu (postal.iol.unh.edu. [132.177.123.84]) by smtp-relay.gmail.com with ESMTPS id s16-20020a056830439000b0068667e3cb4csm128974otv.1.2023.03.11.01.39.00 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Sat, 11 Mar 2023 01:39:00 -0800 (PST) X-Relaying-Domain: iol.unh.edu Received: from dpdk-ubuntu.dpdklab.iol.unh.edu (unknown [172.18.0.210]) by postal.iol.unh.edu (Postfix) with ESMTP id 6096E605246B; Sat, 11 Mar 2023 04:39:00 -0500 (EST) Received: from dpdk-ubuntu-2.dpdklab.iol.unh.edu (localhost [IPv6:::1]) by dpdk-ubuntu.dpdklab.iol.unh.edu (Postfix) with ESMTP id 420366011D; Sat, 11 Mar 2023 09:39:00 +0000 (UTC) Subject: |WARNING| pw124873 [PATCH] [v3] net/mlx5: use just sufficient barrier for ARM platforms From: dpdklab@iol.unh.edu To: test-report@dpdk.org Cc: dpdk-test-reports@iol.unh.edu Content-Type: text/plain Message-Id: <20230311093900.420366011D@dpdk-ubuntu.dpdklab.iol.unh.edu> Date: Sat, 11 Mar 2023 09:39:00 +0000 (UTC) X-BeenThere: test-report@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: automatic DPDK test reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: test-report-bounces@dpdk.org Test-Label: iol-testing Test-Status: WARNING http://dpdk.org/patch/124873 _apply patch failure_ Submitter: Honnappa Nagarahalli Date: Thursday, March 09 2023 02:32:47 Applied on: CommitID:b15d75b2872efce397d827dac78692a919358302 Apply patch set 124873 failed: Checking patch drivers/common/mlx5/mlx5_common.h... error: while searching for: if (unlikely((op_owner != (!!(idx))) || (op_code == MLX5_CQE_INVALID))) return MLX5_CQE_STATUS_HW_OWN; rte_io_rmb(); if (unlikely(op_code == MLX5_CQE_RESP_ERR || op_code == MLX5_CQE_REQ_ERR)) return MLX5_CQE_STATUS_ERR; error: patch failed: drivers/common/mlx5/mlx5_common.h:203 Applying patch drivers/common/mlx5/mlx5_common.h with 1 reject... Rejected hunk #1. hint: Use 'git am --show-current-patch' to see the failed patch diff a/drivers/common/mlx5/mlx5_common.h b/drivers/common/mlx5/mlx5_common.h (rejected hunks) @@ -203,7 +203,11 @@ check_cqe(volatile struct mlx5_cqe *cqe, const uint16_t cqes_n, if (unlikely((op_owner != (!!(idx))) || (op_code == MLX5_CQE_INVALID))) return MLX5_CQE_STATUS_HW_OWN; - rte_io_rmb(); + /* Prevent speculative reading of other fields in CQE until + * CQE is valid. + */ + rte_atomic_thread_fence(__ATOMIC_ACQUIRE); + if (unlikely(op_code == MLX5_CQE_RESP_ERR || op_code == MLX5_CQE_REQ_ERR)) return MLX5_CQE_STATUS_ERR; https://lab.dpdk.org/results/dashboard/patchsets/25649/ UNH-IOL DPDK Community Lab