diff options
| author | Mingj Ye <insyelu@gmail.com> | 2026-01-20 09:59:49 +0800 |
|---|---|---|
| committer | Sasha Levin <sashal@kernel.org> | 2026-03-04 07:20:27 -0500 |
| commit | 5468c8e59d89e7a77f35f07c2ebf93043bc1f3ea (patch) | |
| tree | e2e3a812389f6bc465a8485378167ce08ee4869b /drivers/net | |
| parent | 5a67d79d7d5d09caff1e7beaa58ebf4184272d59 (diff) | |
net: usb: r8152: fix transmit queue timeout
[ 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 <insyelu@gmail.com>
Reviewed-by: Hayes Wang <hayeswang@realtek.com>
Link: https://patch.msgid.link/20260120015949.84996-1-insyelu@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/usb/r8152.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index 63f418299c3e..fef3e3fd26e6 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -2342,6 +2342,8 @@ 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; |