On Mon, Apr 29, 2019 at 08:31:05PM +0800, Jim Lin wrote: > --- a/drivers/usb/host/xhci.h > +++ b/drivers/usb/host/xhci.h > @@ -1864,6 +1864,7 @@ struct xhci_hcd { > unsigned hw_lpm_support:1; > /* Broken Suspend flag for SNPS Suspend resume issue */ > unsigned broken_suspend:1; > + unsigned clearing_tt:1; Document the bitfield? Sorry, missed this last submission. greg k-h