XHCI_INTR_ERSTBA 188 uspace/drv/bus/usb/xhci/debug.c DUMP_REG(&hc->rt_regs->ir[0], XHCI_INTR_ERSTBA); XHCI_INTR_ERSTBA 494 uspace/drv/bus/usb/xhci/hc.c XHCI_REG_WR(intr0, XHCI_INTR_ERSTBA, erstba_phys);