QH_NEXT
__hc32 dma = QH_NEXT(fotg210, qh->qh_dma);
*hw_p = QH_NEXT(fotg210, qh->qh_dma);
hw->hw_next = QH_NEXT(fotg210, fotg210->async->qh_dma);
hw->hw_next = QH_NEXT(ehci, ehci->async->qh_dma);
__hc32 dma = QH_NEXT(ehci, qh->qh_dma);
*hw_p = QH_NEXT(ehci, qh->qh_dma);
__le32 dma = QH_NEXT(qh->qh_dma);
*hw_p = QH_NEXT(qh->qh_dma);
oxu->async->hw_next = QH_NEXT(oxu->async->qh_dma);