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 C10E68F50 for ; Sun, 8 Oct 2023 13:01:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="QAvRQ3ao" Received: by smtp.kernel.org (Postfix) with ESMTPS id 56AD9C433C9; Sun, 8 Oct 2023 13:01:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1696770105; bh=DQk+Uo1Aj7m6CN1WR/ZmAdwJnWTi1NCYCK8zikDFlOk=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=QAvRQ3ao3Vl8wpZWph0A/wBAApb3xqHFpF7ki5GRsl+xTA7nthe5xhWDBpgosTwG2 /tb2JuNL2BbJl/E6L/Ax5jN7e9rjv2ZUW8db1aqZDV26h9PeEyfvoBhZBVK2y/MX0s kTC8+y5jNEVT3NPidyvqQlHDRFj7TLx2GMVZkVP6EqG5XBdhOH6fyW+orqX2pafaiH mstHg4cV0hsaEvx+QMElQAZeot2u0hnGoW0DmA7Uk5iYnY36AVgkPP+pkCjgRBalAm +Xm6r5irjkQzrywjH/v57LuOlhTcxWgQr1CT/S5KPoJN29iEzzoAcdtrgVgMCY5Noz jOg+boJA5StrQ== 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 37774E11F5C; Sun, 8 Oct 2023 13:01:45 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH] xen-netback: use default TX queue size for vifs From: patchwork-bot+netdevbpf@kernel.org Message-Id: <169677010522.31796.399436279906419737.git-patchwork-notify@kernel.org> Date: Sun, 08 Oct 2023 13:01:45 +0000 References: <20231005140831.89117-1-roger.pau@citrix.com> In-Reply-To: <20231005140831.89117-1-roger.pau@citrix.com> To: =?utf-8?b?Um9nZXIgUGF1IE1vbm7DqSA8cm9nZXIucGF1QGNpdHJpeC5jb20+?=@ci.codeaurora.org Cc: linux-kernel@vger.kernel.org, ross.lagerwall@citrix.com, wei.liu@kernel.org, paul@xen.org, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, Ian.Campbell@citrix.com, bhutchings@solarflare.com, xen-devel@lists.xenproject.org, netdev@vger.kernel.org Hello: This patch was applied to netdev/net.git (main) by David S. Miller : On Thu, 5 Oct 2023 16:08:31 +0200 you wrote: > Do not set netback interfaces (vifs) default TX queue size to the ring size. > The TX queue size is not related to the ring size, and using the ring size (32) > as the queue size can lead to packet drops. Note the TX side of the vif > interface in the netback domain is the one receiving packets to be injected > to the guest. > > Do not explicitly set the TX queue length to any value when creating the > interface, and instead use the system default. Note that the queue length can > also be adjusted at runtime. > > [...] Here is the summary with links: - xen-netback: use default TX queue size for vifs https://git.kernel.org/netdev/net/c/66cf7435a269 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html