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 82BF03446D2; Tue, 11 Nov 2025 01:41:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762825260; cv=none; b=X4qOb9rIKh0ZsQR6vgLsPCLCwD+Br7SSr3c3icNvodQgsAAGG18/p5gxbTuwGmtdpN5178fU7pnrj+vsY9nl0WnYtYVro3PoEV6s4ej4BDXa4l6gVLRLyGEyfsFyaoClrl944GVl4+paVTDfWrC7DSV/0DO/FJEhHOxX591DJkQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762825260; c=relaxed/simple; bh=DkX0CODJQnzN4JaB8zv3BoIFl4HfjumbRFHQ527ffm8=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=MnDTgZ1k4rizODHAqEr0FGxHVpqcYApCf1Ox7vaGoQkelE/VkPNpjXwPE3Tmnzl+EpYiSqHgn3jsC2YT02LMrspcmx8zt754S3wlTNi4ZlRMI4EC9oiidhRlURorA3sE7hNVWtOkIJaoq2mfg8EQk911+Q5KcLY+Tk1881MVFbo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=BQWLLTlL; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="BQWLLTlL" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 62FB1C4CEF5; Tue, 11 Nov 2025 01:41:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1762825260; bh=DkX0CODJQnzN4JaB8zv3BoIFl4HfjumbRFHQ527ffm8=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=BQWLLTlL95MnztfuN6hC7ncdyTSHY+ewV2K5h9IMUdM1XRRh3u8Dvhvjyxt/HJhLN 8xua7uuHEL4tIlM3+LABx40HcvKWAtYf73z2URAsvYArQGAegzExfzyiY1QTbZZWau SwTWNzRYwxOj24DKj1WZrjDFAKtqhcSlz1iXtf9yADYtathJv5JCty3JXRGM2YTe+5 wC9Un3QQreefz6tYAhF304jNezgHzYbhray0ZJktkaSoi3RN7Dc84CGOTkwNLvFEKA GsX1hZiN+hSpNkKte9oodXd0f1+6g/qowp3vApSNxwhWpz9mgIlmsHf/hMbCbYSkn5 isWgtl3DlmjwA== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 33E86380CFD7; Tue, 11 Nov 2025 01:40:32 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net-next v2] usbnet: Add support for Byte Queue Limits (BQL) From: patchwork-bot+netdevbpf@kernel.org Message-Id: <176282523075.2843765.15554475065878163.git-patchwork-notify@kernel.org> Date: Tue, 11 Nov 2025 01:40:30 +0000 References: <20251106175615.26948-1-simon.schippers@tu-dortmund.de> In-Reply-To: <20251106175615.26948-1-simon.schippers@tu-dortmund.de> To: Simon Schippers Cc: oneukum@suse.com, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, dnlplm@gmail.com, netdev@vger.kernel.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net-next.git (main) by Jakub Kicinski : On Thu, 6 Nov 2025 18:56:15 +0100 you wrote: > In the current implementation, usbnet uses a fixed tx_qlen of: > > USB2: 60 * 1518 bytes = 91.08 KB > USB3: 60 * 5 * 1518 bytes = 454.80 KB > > Such large transmit queues can be problematic, especially for cellular > modems. For example, with a typical celluar link speed of 10 Mbit/s, a > fully occupied USB3 transmit queue results in: > > [...] Here is the summary with links: - [net-next,v2] usbnet: Add support for Byte Queue Limits (BQL) https://git.kernel.org/netdev/net-next/c/7ff14c52049e You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html