Not on 6.1.y:
drivers/usb/host/xhci-ring.c:2644:31: error: ~@~Xir~@~Y undeclared
(first use in this fuunction); did you mean ~@~Xidr~@~Y? 2644 | inc_deq(xhci, ir->event_ring);
Sorry, I didn't notice that v6.1 is different. You need this instead:
inc_deq(xhci, xhci->event_ring);
Another refactor interfering with backporting :(