TRB_CTRL_SET_CHAIN 180 uspace/drv/bus/usb/xhci/transfers.c TRB_CTRL_SET_CHAIN(*trb, 1); TRB_CTRL_SET_CHAIN 270 uspace/drv/bus/usb/xhci/transfers.c TRB_CTRL_SET_CHAIN(trbs[trbs_used - 1], 1);