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 763D641E71 for ; Sat, 11 Mar 2023 09:51:50 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 72D2C40A89; Sat, 11 Mar 2023 09:51:50 +0100 (CET) Received: from mail-pj1-f98.google.com (mail-pj1-f98.google.com [209.85.216.98]) by mails.dpdk.org (Postfix) with ESMTP id 834A340A89 for ; Sat, 11 Mar 2023 09:51:49 +0100 (CET) Received: by mail-pj1-f98.google.com with SMTP id nn12so7480770pjb.5 for ; Sat, 11 Mar 2023 00:51:49 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=iol.unh.edu; s=unh-iol; t=1678524708; h=date:message-id:cc:to:from:subject:from:to:cc:subject:date :message-id:reply-to; bh=Xy9eeGX7iTFCynEMGtxS0lgFEF9dD+PCY24JLSliEy8=; b=SB8abrQyXuWvh803vMlNTTORKYyYAKiMLhOahWOLqQmqImRtOiXK8GvzFlwNvfz2hy Ne4vxWhfcf5iCxeOKhyzLYlvTNNH3KY5VYG5d2sUQJmrLwu+/SBeZ27/69T/y7sB6Lt5 cOyRGM9rbe+snmaB/fwQxp2EIaBkAxwBbk2LA= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678524708; 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=A9+tPl92NX7+FV9VSWHntJSyPUqeDpSiTaq9vZhE1jIL4eQpUUWfllZ8oPEitKJYWd ACWznQiaGjsOo9BIJ5VYjM/lVq97Nc3m6gKDPPGpDbZYSEXWOFOBVI5LX8ze0hSTOi4D JdEIopxuVkIkV+fjJLfMIuetOKBa7SHWaIejNbrVEsSBU2Vhs62NkQo+F8Ih63UnCka3 jQdHe0rxYLg2rGTOHKvYQOtB1Rv72pRow+XAEsyWt6p7Vq6vg8IW211f74neZ2KYSv55 7ECNdCSb5Bwg9EjQJnHVqlcwh6AWbxaTwfhEt14pwkPr8fTyWvveAcXFTCJqER3to18N MwmA== X-Gm-Message-State: AO0yUKULs465NXPaUJ+aEjHwk/99DnbRVvJMYzNa30p0BVo7/yNl2nZ9 95JII63nCWzJ5k71yqzSSjv3NRJuEqads7CyJpF6Xy5UM3WQ547XYsbMbg== X-Google-Smtp-Source: AK7set/P0MJFgpFwJt9ig0VrYU566p0KVCLsEEZMPCRZqUgdmnG9aEZDnjPWF1xFQ5ZsQ8Z2JlLOT9v1kJ8J X-Received: by 2002:a17:90b:1e06:b0:237:4170:f63 with SMTP id pg6-20020a17090b1e0600b0023741700f63mr30247439pjb.18.1678524708727; Sat, 11 Mar 2023 00:51:48 -0800 (PST) Received: from postal.iol.unh.edu (postal.iol.unh.edu. [132.177.123.84]) by smtp-relay.gmail.com with ESMTPS id nn5-20020a17090b38c500b00233f1035008sm131792pjb.3.2023.03.11.00.51.48 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Sat, 11 Mar 2023 00:51:48 -0800 (PST) X-Relaying-Domain: iol.unh.edu Received: from dpdk-ubuntu.dpdklab.iol.unh.edu (unknown [IPv6:2606:4100:3880:1722::210]) by postal.iol.unh.edu (Postfix) with ESMTP id 031EF605246B; Sat, 11 Mar 2023 03:51:48 -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 03B566011D; Sat, 11 Mar 2023 08:51:48 +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: <20230311085148.03B566011D@dpdk-ubuntu.dpdklab.iol.unh.edu> Date: Sat, 11 Mar 2023 08:51:48 +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