Re: [PATCH v4] usb: gadget: u_ether: Replace netif_stop_queue with netif_device_detach

[Andy Shevchenko]

On Thu, Apr 11, 2024 at 04:26:37PM +0200, Hardik Gajjar wrote:
> On Wed, Apr 10, 2024 at 08:37:42PM +0300, Andy Shevchenko wrote:
> > On Sun, Apr 07, 2024 at 10:51:51PM +0200, Ferry Toth wrote:
> > > Op 05-04-2024 om 13:38 schreef Hardik Gajjar:

..

> > > Exactly. And this didn't happen before the 2 patches.
> > > 
> > > To be precise: /sys/class/net/usb0 is not removed and it is a link, the link
> > > target /sys/devices/pci0000:00/0000:00:11.0/dwc3.0.auto/gadget.0/net/usb0 no
> > > longer exists
> 
> So, it means that the /sys/class/net/usb0 is present, but the symlink is
> broken. In that case, the dwc3 driver should recreate the device, and the
> symlink should become active again
> I have the dwc3 IP base usb controller, Let me check with this patch and
> share result here.  May be we need some fix in dwc3

It's quite possible, please test on your side.
We are happy to test any fixes if you come up with.

-- 
With Best Regards,
Andy Shevchenko