RE: [BUG] usb_dev_resume returns -113 due to work items queued by usb on pm_wq is not executed before suspending.

[Du, ChangbinX]

> Commit d6236f6d1d88 prevents the roothub resuming work item from being
> queued.
> 
> > 4) We force system suspending process aborted (by modifying code) just
> after the usb
> >   Device suspend callback is invoked.
> > 5) Then PM core will call resume callback of the usb device to recovery. On
> this step
> >   usb_dev_resume() invokes and it return -113 error. Because the
> can_submit flag of
> >   root hub is 0. Root hub resuming work item is still pending.
> 
> I still think that commit has already fixed your problem.
> 
> Alan Stern

Yes, thanks. Issue didn't reproduce after applying that patch.
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