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 A521F46250 for ; Mon, 17 Feb 2025 21:56:44 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 678C440151; Mon, 17 Feb 2025 21:56:44 +0100 (CET) Received: from mail-pj1-f49.google.com (mail-pj1-f49.google.com [209.85.216.49]) by mails.dpdk.org (Postfix) with ESMTP id 3C3DA400EF for ; Mon, 17 Feb 2025 21:56:43 +0100 (CET) Received: by mail-pj1-f49.google.com with SMTP id 98e67ed59e1d1-2fa48404207so9559253a91.1 for ; Mon, 17 Feb 2025 12:56:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20230601.gappssmtp.com; s=20230601; t=1739825802; x=1740430602; darn=dpdk.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:from:to:cc:subject:date :message-id:reply-to; bh=ib0Pxtz1GflWaSPZ33r5uF1BLEgxda9XVjyRlHn4ruM=; b=fqkKzLEHUTMC+ab+da96782qhs9yNmqgRuk6Dlw6egiNWTh2zNCywSrBF7Nj+6zzba cMOvkcsF0jRRpuXty5/EcoaY+4Zb0v8Rhf77RaxF/dzQqGEpz9vysK009X65boGBANFH LPemCRRiq0gYvAfDolr/E2uhINBqc5ZR4405WiPoLraAglAlHYi8zArpXSqjF6URuBiT NqijoY78g6z6L2EenGTvDYXKEINa5dC4sChxcsf+Tn+MBzvHykpSUKHbyR/Rg3B59dxE h1lR6yFvw8p1Tp/yjX7qKkejuo2YlrT5yhw5VnZ0pxFvb7d9N5KxLeZYv6sd9M/buILs mvnQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1739825802; x=1740430602; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=ib0Pxtz1GflWaSPZ33r5uF1BLEgxda9XVjyRlHn4ruM=; b=HFWuHfSN716fi2W9kuD9lwVTLLW6NeC5PSJiEOsyaGaiVS1F+1VwuSG+CnYIwtYTql nFdk93gsiN+WJyh8c/zh2WN2Dn++M5BD+HqLhTdVSPlWVouNG9kyWPRemqol1nZb3mrL naYaxGLpOZB591ctNU5A+OupmiJX3IY4zh+0wxotczmjoDaYV7b7PrRTQ9MfvY2nA+8X +0arAllJhuN7rKxNmlv8DUvMh6WN74OVPxV8MKILtVtOhggfp09s88Ibp5i6FvTjcIMa 4eXCNGgRG4dgknqPA/JeglLL53b5mxIqtrd1gug6NhfP6z5jCQbwQlNzmBKjMzntJ37U GYyA== X-Forwarded-Encrypted: i=1; AJvYcCXcEu6tl0y7VGb/NmYEBwYkZyyH7iE4eymcOTuQOYQpcbBu4/E+X+W9FLeHQClSAKYv0Hw7WA==@dpdk.org X-Gm-Message-State: AOJu0YzmrgF8kjgrl+PiUy9MAbsMIF5zzOdVuNwAi78ZcdSYW2/D7QHv ZYlC4YLFRQV8QvNdY0hLMqDAxqRppKS2ojWsSRnALrxoldOiBG+03cDtVM+wuAs= X-Gm-Gg: ASbGncvm/Ka70yHXy3XFU+8Di6CjzZDCKoX/GJLPd3e0f7oS5OCPGXe71TbLdgtTuvt XGJnXsPeGifji1jczLcPROlWKxNRUkjeSLXjBOvdSVeRM4Sr8KICOeGkYcBphxb8SJyB5oDDgfR uOPNyhUiV1fLqdqmpjo2xOAcNg3H361hbdOSRFDp+stL3mUDh2yLAzminEmPPia0iL2KbTbUTkf bKRnSNlkqplbGxVa6f/euCl2pzwcxi9flgaclRj+EM+dBuzx0/cNMXshAdwCd71zD7clzjfg+m2 5qfo9K9ULwMiI5Zxfi8+JFc36qw8j/id/p/Q4WZ2DaV8ghAlLEgif2MVbe8d473CV8SG X-Google-Smtp-Source: AGHT+IFN52OhhZW/R83rLmWPyvNmx32ZWA1G24uYdnQOi0awzJHLPS212tVSz8Aq42KWArrFID5rJQ== X-Received: by 2002:a17:90b:1651:b0:2f9:cf97:56a6 with SMTP id 98e67ed59e1d1-2fc40f0f08amr19216715a91.14.1739825802337; Mon, 17 Feb 2025 12:56:42 -0800 (PST) Received: from hermes.local (204-195-96-226.wavecable.com. [204.195.96.226]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-2fc13b913dfsm8381680a91.35.2025.02.17.12.56.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Feb 2025 12:56:42 -0800 (PST) Date: Mon, 17 Feb 2025 12:56:39 -0800 From: Stephen Hemminger To: Changchun Zhang Cc: "Van Haaren, Harry" , NAGENDRA BALAGANI , "users@dpdk.org" Subject: Re: [External] : Re: Query Regarding Race Condition Between Packet Reception and Device Stop in DPDK Message-ID: <20250217125639.5b584efd@hermes.local> In-Reply-To: References: <20250217110652.2f3eb077@hermes.local> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: users-bounces@dpdk.org On Mon, 17 Feb 2025 19:20:10 +0000 Changchun Zhang wrote: > I assume this answer is No, but just wanted to be confirmed. It should be OK to be calling rx_burst on an unrelated queue. Just don't start/stop a queue while application is polling that queue.