242 	if (cpd->fflags == 0) {  in usb_ref_device()
246 		if (cpd->fflags & FWRITE) {  in usb_ref_device()
262 		if (cpd->fflags & FREAD) {  in usb_ref_device()
407 	is_tx = (cpd->fflags & FWRITE) ? 1 : 0;  in usb_fifo_create()
408 	is_rx = (cpd->fflags & FREAD) ? 1 : 0;  in usb_fifo_create()
680     struct usb_fifo *f, int fflags)  in usb_fifo_open()  argument
690 	fflags &= ~(FWRITE | FREAD);  in usb_fifo_open()
694 		fflags |= FWRITE;  in usb_fifo_open()
696 		fflags |= FREAD;  in usb_fifo_open()
710 	err = (f->methods->f_open) (f, fflags);  in usb_fifo_open()
774 usb_fifo_close(struct usb_fifo *f, int fflags)  in usb_fifo_close()  argument
804 	fflags &= ~(FWRITE | FREAD);  in usb_fifo_close()
839 		fflags |= FWRITE;  in usb_fifo_close()
844 		fflags |= FREAD;  in usb_fifo_close()
857 	(f->methods->f_close) (f, fflags);  in usb_fifo_close()
869 	int fflags = ap->a_oflags;  in usb_open()  local
876 	DPRINTFN(2, "%s fflags=0x%08x\n", devtoname(dev), fflags);  in usb_open()
878 	KASSERT(fflags & (FREAD|FWRITE), ("invalid open flags"));  in usb_open()
879 	if (((fflags & FREAD) && !(pd->mode & FREAD)) ||  in usb_open()
880 	    ((fflags & FWRITE) && !(pd->mode & FWRITE))) {  in usb_open()
895 	cpd->fflags = fflags;	/* access mode for open lifetime */  in usb_open()
906 	if (fflags & FREAD) {  in usb_open()
907 		err = usb_fifo_open(cpd, refs.rxfifo, fflags);  in usb_open()
915 	if (fflags & FWRITE) {  in usb_open()
916 		err = usb_fifo_open(cpd, refs.txfifo, fflags);  in usb_open()
919 			if (fflags & FREAD) {  in usb_open()
920 				usb_fifo_close(refs.rxfifo, fflags);  in usb_open()
968 	if (cpd->fflags & FREAD) {  in usb_cdevpriv_dtor()
969 		usb_fifo_close(refs.rxfifo, cpd->fflags);  in usb_cdevpriv_dtor()
971 	if (cpd->fflags & FWRITE) {  in usb_cdevpriv_dtor()
972 		usb_fifo_close(refs.txfifo, cpd->fflags);  in usb_cdevpriv_dtor()
1080 	int fflags;  in usb_ioctl()  local
1098 	fflags = cpd->fflags;  in usb_ioctl()
1103 	if (fflags & FWRITE) {  in usb_ioctl()
1107 	if (fflags & FREAD) {  in usb_ioctl()
1115 	err = (f->methods->f_ioctl) (f, cmd, addr, fflags);  in usb_ioctl()
1127 	err = (f->methods->f_ioctl_post) (f, cmd, addr, fflags);  in usb_ioctl()
1170 	int fflags, err;  in usb_kqfilter()  local
1180 	fflags = cpd->fflags;  in usb_kqfilter()
1185 		if(fflags & FREAD) {  in usb_kqfilter()
1197 		if(fflags & FWRITE) {  in usb_kqfilter()
1417 	int fflags, revents;
1424 	fflags = cpd->fflags;
1429 	    (fflags & FWRITE)) {
1468 	    (fflags & FREAD)) {
1525 	int fflags;  in usb_read()  local
1538 	fflags = cpd->fflags;  in usb_read()
1651 	int fflags;  in usb_write()  local
1666 	fflags = cpd->fflags;  in usb_write()
1904 usb_fifo_dummy_open(struct usb_fifo *fifo, int fflags)  in usb_fifo_dummy_open()  argument
1910 usb_fifo_dummy_close(struct usb_fifo *fifo, int fflags)  in usb_fifo_dummy_close()  argument
1916 usb_fifo_dummy_ioctl(struct usb_fifo *fifo, u_long cmd, void *addr, int fflags)  in usb_fifo_dummy_ioctl()  argument