Hi Greg, > On 2018Jul19, at 00:26, Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx> wrote: > > Any specific reason you sent this old patch that is already in Linus's > tree out again to everyone? The original patch can be cleanly cherry-picked but failed to compile to older stable kernels due to some XHCI structure change. Kai-Heng > > confused, > > greg k-h