> -----Original Message-----
> From: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
> Sent: Wednesday, May 24, 2023 6:40 PM
> To: linux-wireless <linux-wireless@xxxxxxxxxxxxxxx>
> Cc: Hans Ulli Kroll <linux@xxxxxxxxxxxxx>; Larry Finger <Larry.Finger@xxxxxxxxxxxx>; Ping-Ke Shih
> <pkshih@xxxxxxxxxxx>; Tim K <tpkuester@xxxxxxxxx>; Alex G . <mr.nuke.me@xxxxxxxxx>; Nick Morrow
> <morrownr@xxxxxxxxx>; Viktor Petrenko <g0000ga@xxxxxxxxx>; Andreas Henriksson <andreas@xxxxxxxx>;
> ValdikSS <iam@xxxxxxxxxxxxxxx>; kernel@xxxxxxxxxxxxxx; petter@xxxxxxxxxx; Sascha Hauer
> <s.hauer@xxxxxxxxxxxxxx>
> Subject: [PATCH] wifi: rtw88: usb: silence log flooding error message
>
> When receiving more rx packets than the kernel can handle the driver
> drops the packets and issues an error message.
The workqueue rtw88_usb is using is:
rtwusb->rxwq = create_singlethread_workqueue("rtw88_usb: rx wq");
Have you tried workqueue with flags WQ_UNBOUND and WQ_HIGHPRI? Like,
rtwusb->rxwq = alloc_workqueue("rtw88_usb: rx wq", WQ_UNBOUND | WQ_HIGHPRI, 0);
or
rtwusb->rxwq = alloc_ordered_workqueue("rtw88_usb: rx wq", WQ_HIGHPRI);
Then, driver get more time to process RX, so it could ease flooding messages.
Ping-Ke
