XHCI_CAP_IST 72 uspace/drv/bus/usb/xhci/debug.c DUMP_REG(cap, XHCI_CAP_IST); XHCI_CAP_IST 236 uspace/drv/bus/usb/xhci/hc.c unsigned ist = XHCI_REG_RD(hc->cap_regs, XHCI_CAP_IST);