From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f195.google.com (mail-pl1-f195.google.com [209.85.214.195]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4CFB11FECAB for ; Fri, 16 Jan 2026 02:37:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.195 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768531063; cv=none; b=iqAc5in1fnLwGbLwbqGqZ84ahla/YLyOmpR2BHPHnIdrByYpMM0v7Z1dz0MkdeP1YJdnV+i0db9gAkbsw0xd6OY6mYXNsOJSL9Lrn1SpLGcxxjiyj0K9I6iY1hzlFP/RsEj5UKtTMT71B1Gu3loafGQoxo/jRmHWC8a1fBIHGxg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768531063; c=relaxed/simple; bh=9w14KZHWbtXQ4bZuOIO1KWG6UqHqkSJxbWGAEo86CBA=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=cBfMUZ7tXCEark7jLChBpDLDTgpEkrb88GWAOkPv7ppw6d7WhvJHUvNZjZ4EFlxZ3MSCc4R+ifnCSkL3/CQKmlgwfoYcZupa+ifB7nMTopeJyLo7QfXlug07OEGNTLuX7ATZArPdQ4+wdqWRPfnoAv159kyKI5YxFWA/T3s5NVE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=BIzBcoIi; arc=none smtp.client-ip=209.85.214.195 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="BIzBcoIi" Received: by mail-pl1-f195.google.com with SMTP id d9443c01a7336-29f2676bb21so15116995ad.0 for ; Thu, 15 Jan 2026 18:37:42 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1768531061; x=1769135861; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=tnggbONwgIdaiaOJGG3BcWc+1OF/p9b8lGQ6zKeztQI=; b=BIzBcoIiHMp9c/VWTFTrtg5r2qFm//qVuw+466OevwllPK542DoN8bMZ7jAt5kBN2a yuz9soixBndmthQgPYWnQ3o/cCL3kSK0yBAD+Ab8ERXVQobOcZtTEx+Mp7Hs8gsw80wG 2kCWeJCqFgE/HfaVYIsxOJkx1OvD5vuZSLYeJ40GVqyJsVh1TgQWk012tRG2V29FTQI7 jMY3G+e5j3EfAa4+Z0m6d2RQzA2dyB/sFt6a+57FpdOqyvRK1wpMU3a6D+69SNoAoKCW brw13blUDkt0E5/kEmfztTUUkx31L7kJSCfmMAL831ocw4pMR2A9t1cTO9l3rxuwaiW+ i2Cw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1768531061; x=1769135861; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=tnggbONwgIdaiaOJGG3BcWc+1OF/p9b8lGQ6zKeztQI=; b=Xqhkg1WWvxmRJCrZui+lmnF3r7vJ3J52qxkCu9ygmKg+atkxVFS6t+revWQDvb06QJ ORDhZh92C5kXuO3UmS3FV5rT0GXcNqH8QHFuxgi4fyUCl538OKBgzPojWqJveX976Uz0 3KMuBrJFgse6mS+zR+Ivgv8xe6s9TtYZjN0e8TmHpQN0NT9Mbh1znqSYdAwuGRc97AH6 ZgYT1VzkSyNOxizl8Et2J68+PS41TviajVNWZnXrm+rX+EX+PaPCAPR0MfbGKDBtlepm 4mxtgGPmOw3cXSLLljl9DNqylpkZI3jKWkxQBCpL/kE+F/U9zioayOTslRThvwCA8uKs Mdaw== X-Forwarded-Encrypted: i=1; AJvYcCXQ3MN61Z2Zu3yOZxcMp5V+wLgtjOv/qCd0YXyT6SITzMX+wj/uqRV4s060LJgoobpbin7gaWso6Uc=@vger.kernel.org X-Gm-Message-State: AOJu0Ywlwx6iIF73uyCG5SVnYtSxv6HXGjcAUybb4ZZfxSruekoX61ZS vt2pkmFdwKsNK8XjxG/ir+pgx6Vbh7TxeblUkdfmmznDdxY3QkUIwqdwEaDDcyzv1X41JA== X-Gm-Gg: AY/fxX4Q0gkK+hCdDIkLEmLdJ5IPoz+Z7qXHpdkrDYcEeJZ0rAUFE/6JQhVauI1jrQN YaNzgaopsFDCjAtUrDWwfbWF+dZc35Q4eZljZR/PCOfxx4B/ijAwG+or2OBt0tA1HrLKDU0P3kW joHfxCFqFNyqC8pEcs1pj48SYuNZ55MSA6J4pzWolqZAfwWysjO6M7vL2ldJ62ZgSwObnx1usyO 2wY05pYKxYUVL+Fjs6kOr07O4H10FbMBN2kNmlge7qUddOnZkWsGHPWPQZgw8vWn9dxFaESVu2M DH0+4HRxS3IhMkQ1cYSXX+rpvrJeQBGLzl1aLf97Z0b1jPNH04wJNBAFnURKrfULUGe4dAm1oXB p1N6RYbmRJIXa/s/obJoiTQ54Ce9NYMctu/tVl6If0CbR2yZLnaIrMBajdEcMJ8EnoIA8YxWPTH uXDQi2VOq1Dq6GxoDs X-Received: by 2002:a17:902:d48c:b0:295:425a:350e with SMTP id d9443c01a7336-2a718858410mr9787685ad.8.1768531061495; Thu, 15 Jan 2026 18:37:41 -0800 (PST) Received: from insyelu ([111.55.152.163]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2a7190eeefasm5842615ad.43.2026.01.15.18.37.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 15 Jan 2026 18:37:41 -0800 (PST) From: insyelu To: andrew+netdev@lunn.ch, davem@davemloft.net, nic_swsd@realtek.com, tiwai@suse.de Cc: hayeswang@realtek.com, linux-usb@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, insyelu Subject: [PATCH v2] net: usb: r8152: fix transmit queue timeout Date: Fri, 16 Jan 2026 10:37:25 +0800 Message-Id: <20260116023725.8095-1-insyelu@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260114025622.24348-1-insyelu@gmail.com> References: <20260114025622.24348-1-insyelu@gmail.com> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit When the TX queue length reaches the threshold, the netdev watchdog immediately detects a TX queue timeout. This patch updates the trans_start timestamp of the transmit queue on every asynchronous USB URB submission along the transmit path, ensuring that the network watchdog accurately reflects ongoing transmission activity. Signed-off-by: insyelu --- v2: Update the transmit timestamp when submitting the USB URB. --- drivers/net/usb/r8152.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index fa5192583860..880b59ed5422 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -2449,6 +2449,8 @@ static int r8152_tx_agg_fill(struct r8152 *tp, struct tx_agg *agg) ret = usb_submit_urb(agg->urb, GFP_ATOMIC); if (ret < 0) usb_autopm_put_interface_async(tp->intf); + else + netif_trans_update(tp->netdev); out_tx_fill: return ret; -- 2.34.1