linux-kernel - RE: [PATCH v2] net: usb: r8152: fix transmit queue timeout

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Message-ID: <fde0f27fa7cc4817bb1297ce0ee1d0eb@realtek.com>
Date: Tue, 20 Jan 2026 02:49:14 +0000
From: Hayes Wang <hayeswang@...ltek.com>
To: Mingj Ye <insyelu@...il.com>,
        "andrew+netdev@...n.ch"
	<andrew+netdev@...n.ch>,
        "davem@...emloft.net" <davem@...emloft.net>,
        nic_swsd <nic_swsd@...ltek.com>, "tiwai@...e.de" <tiwai@...e.de>
CC: "linux-usb@...r.kernel.org" <linux-usb@...r.kernel.org>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH v2] net: usb: r8152: fix transmit queue timeout

> From: Mingj Ye <insyelu@...il.com>
> Sent: Tuesday, January 20, 2026 10:00 AM
[...]
> 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 <insyelu@...il.com>
> ---
> v2: Update the transmit timestamp when submitting the USB URB.

Reviewed-by: Hayes Wang <hayeswang@...ltek.com>

Best Regards,
Hayes