[PATCH] r8152: stop submitting rx for -EPROTO

[Oliver Neukum]

On 29.09.21 11:52, Jason-ch Chen wrote:
> On Wed, 2021-09-29 at 08:14 +0000, Hayes Wang wrote:
>>
> Hi Hayes,
>
> Sometimes Rx submits rapidly and the USB kernel driver of opensource
> cannot receive any disconnect event due to CPU heavy loading, which
> finally causes a system crash.
> Do you have any suggestions to modify the r8152 driver to prevent this
> situation happened?
>
> Regards,
> Jason
>
Hi,

Hayes proposed a solution. Basically you solve this the way HID or WDM do it
delaying resubmission. This makes me wonder whether this problem is specific
to any driver. If it is not, as I would argue, do we have a deficiency
in our API?

Should we have something like: usb_submit_delayed_urb() ?

    Regards
        Oliver