Re: [PATCH v2] usb: dwc3: Abort suspend on soft disconnect failure

[Thinh Nguyen <Thinh.Nguyen@synopsys.com>]

On Fri, Apr 25, 2025, Greg KH wrote:
> On Mon, Mar 24, 2025 at 11:17:55AM +0800, Kuen-Han Tsai wrote:
> > When dwc3_gadget_soft_disconnect() fails, dwc3_suspend_common() keeps
> > going with the suspend, resulting in a period where the power domain is
> > off, but the gadget driver remains connected.  Within this time frame,
> > invoking vbus_event_work() will cause an error as it attempts to access
> > DWC3 registers for endpoint disabling after the power domain has been
> > completely shut down.
> > 
> > Abort the suspend sequence when dwc3_gadget_suspend() cannot halt the
> > controller and proceeds with a soft connect.
> > 
> > Fixes: c8540870af4c ("usb: dwc3: gadget: Improve dwc3_gadget_suspend()
> > and dwc3_gadget_resume()")
> 
> Please do not line-wrap this type of thing.
> 
> thanks,
> 
> greg k-h

Did you check the latest change in v4:
https://lore.kernel.org/linux-usb/20250422221854.yl7ypzc4kkxbxw2a@synopsys.com/T/#m3ceb6dfb7b8a9681c456d410b9fcc1cc2869a447

I Acked that.

BR,
Thinh