XHCI_LEGSUP_SEM_BIOS 427 uspace/drv/bus/usb/xhci/hc.c XHCI_REG_RD(hc->legsup, XHCI_LEGSUP_SEM_BIOS), XHCI_LEGSUP_SEM_BIOS 429 uspace/drv/bus/usb/xhci/hc.c if (XHCI_REG_RD(hc->legsup, XHCI_LEGSUP_SEM_BIOS) == 0) {