RE: [PATCH] usb: xhci: Fix Set TR Dequeue Pointer cycle state for quirky xHCs

[David Laight]

> It's starting to get a bit too complicated.
> xhci find_new_dequeue_state() now has four places where it can toggle the cycle bit
> in addition to the cycle toggle in find_trb_seg().
> 
> In the end we really just want to do it max once.
> 
> I'll see if I can simplify the whole cycle bit code somehow.

Have a look at the patches I submitted last year.
I remember simplifying a lot of that code.

	David