From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9E4E817D0; Wed, 19 Jul 2023 02:10:20 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 2A211C433C9; Wed, 19 Jul 2023 02:10:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1689732620; bh=poVVHrUBMd8F9huC+xKBbnOmhxNE0g5urHIShi5ba3Y=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=jcWeVluxVXSyxrXIyblyuz2xdNaHHd+oFSVIpBrg6GMia1fUJ4WR1l8ESNFR4HYe4 uJzYLxA5Ib3pfFy03QiXGB9YnlcJFailDpHhCGltYt81oFjA7ERmZGRy4gJxuT0O35 f5d5AYBHViw+Gcbv4REJ/HGEWxM6sIEnosFWdFHwlNOSCiANd8VmpifAY/80fg4PeH AiVX2qGg5WhKm0AiGy6QjE07VlG+0hnGfzJnktXb5LK189AatMgRBz0IEYlUozfy34 VOH4m6AiLvxajNlXLdjk4uYRMNx+OtE70EGULJd78A4pVTCH8eF5seJbA/CZge2w90 etWVfn1jqnANQ== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id F118DE22AE5; Wed, 19 Jul 2023 02:10:19 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net] igc: Prevent garbled TX queue with XDP ZEROCOPY From: patchwork-bot+netdevbpf@kernel.org Message-Id: <168973261998.24960.5359702731824253813.git-patchwork-notify@kernel.org> Date: Wed, 19 Jul 2023 02:10:19 +0000 References: <20230717175444.3217831-1-anthony.l.nguyen@intel.com> In-Reply-To: <20230717175444.3217831-1-anthony.l.nguyen@intel.com> To: Tony Nguyen Cc: davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, edumazet@google.com, netdev@vger.kernel.org, florian.kauer@linutronix.de, maciej.fijalkowski@intel.com, magnus.karlsson@intel.com, ast@kernel.org, daniel@iogearbox.net, hawk@kernel.org, john.fastabend@gmail.com, bpf@vger.kernel.org, sasha.neftin@intel.com, kurt@linutronix.de, vinicius.gomes@intel.com, simon.horman@corigine.com, naamax.meir@linux.intel.com Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Mon, 17 Jul 2023 10:54:44 -0700 you wrote: > From: Florian Kauer > > In normal operation, each populated queue item has > next_to_watch pointing to the last TX desc of the packet, > while each cleaned item has it set to 0. In particular, > next_to_use that points to the next (necessarily clean) > item to use has next_to_watch set to 0. > > [...] Here is the summary with links: - [net] igc: Prevent garbled TX queue with XDP ZEROCOPY https://git.kernel.org/netdev/net/c/78adb4bcf99e You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html