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 0D65A355049 for ; Sat, 28 Feb 2026 17:51:42 +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=1772301102; cv=none; b=R7gGrOgbeHmK/uKNuraLwaPT8ImMrACtKrV0ce65wIw1HfloTyqxujyAbFKl2BCtvQSdfvkPsM0fYSmHbXMpxXQ0g0J5D1ahQaFZJCndAJ2jM474TkrUo+KI6kHdSQj3C7V3M2nLSlY68OnVrBquCcYfG4B/9mH7BSiApYpAsx0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772301102; c=relaxed/simple; bh=AEUpNpqoAuQ2Q1xqxf2wsmHdmVN+sS86TFOl6l60ZFU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=O1WAlE+o/G7BwmFVBkZzChM7lJp2YlHK6oNGRtpg3bPGP4C0LYii7RRg7xMwPSneHCTPjhehj+l6SeVxMwTtg2eLSsV04PE+UnN+TvP9a27m6jBzCUJ8QcctJbKFc3YBkgTHmK1kXNZCD7TFOrjhdppsNCiv2RHdw18tvWVSaeg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=tD+33uoa; 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="tD+33uoa" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3310CC116D0; Sat, 28 Feb 2026 17:51:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772301101; bh=AEUpNpqoAuQ2Q1xqxf2wsmHdmVN+sS86TFOl6l60ZFU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=tD+33uoaz4oszly7CB7yZGFj+oxIIhplebVveWJ10tn92YZqsrnv78qbyXM1ZjCLk QbJLyKPTo96l9WAhc32ebd8F7rXLdNFD153Gs58zD0m4E9s4KLs7FjNJXP2b6keqOp DN+RzsjUGGry9TNJRGiz8nxcxzLV9HGNJk5tsyOM4Bis/r74/M1LzAj5SfHyaEmpwl GHbNF2DibLXEhqc7m0QFZPLjspPQH6xtGgkpEEzk/kuiOMSIrX7Wcads9EwL8r1P+v Dhw7xO4PgE5NwWE5YJcH/u38Tzd6L3VEnYJB7v8LxbEZjjeXQ/sEbcLbVnMGHOO2eS S+ZVy1am5lKeQ== From: Sasha Levin To: patches@lists.linux.dev Cc: Mingj Ye , Hayes Wang , Jakub Kicinski , Sasha Levin Subject: [PATCH 6.18 254/752] net: usb: r8152: fix transmit queue timeout Date: Sat, 28 Feb 2026 12:39:25 -0500 Message-ID: <20260228174750.1542406-254-sashal@kernel.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260228174750.1542406-1-sashal@kernel.org> References: <20260228174750.1542406-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit From: Mingj Ye [ Upstream commit 833dcd75d54f0bf5aa0a0781ff57456b421fbb40 ] 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: Mingj Ye Reviewed-by: Hayes Wang Link: https://patch.msgid.link/20260120015949.84996-1-insyelu@gmail.com Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin --- 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 6a43054d5171f..da8de7b1a4891 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; -- 2.51.0