XHCI_LEGSUP_SEM_BIOS 426 uspace/drv/bus/usb/xhci/hc.c XHCI_REG_RD(hc->legsup, XHCI_LEGSUP_SEM_BIOS), XHCI_LEGSUP_SEM_BIOS 428 uspace/drv/bus/usb/xhci/hc.c if (XHCI_REG_RD(hc->legsup, XHCI_LEGSUP_SEM_BIOS) == 0) {