49 		    struct usb_fifo *, int);
50 static void	usb_fifo_close(struct usb_fifo *, int);
52 static struct	usb_fifo *usb_fifo_alloc(struct mtx *);
119 	struct usb_fifo **ppf = NULL;  in usb_ref_device()
120 	struct usb_fifo *f = NULL;  in usb_ref_device()
310 static struct usb_fifo *
313 	struct usb_fifo *f;  in usb_fifo_alloc()
334 	struct usb_fifo *f = NULL;  in usb_fifo_create()
501 usb_fifo_free(struct usb_fifo *f)  in usb_fifo_free()
609     struct usb_fifo *f, int fflags)  in usb_fifo_open()
680 usb_fifo_reset(struct usb_fifo *f)  in usb_fifo_reset()
703 usb_fifo_close(struct usb_fifo *f, int fflags)  in usb_fifo_close()
913 usb_ioctl_f_sub(struct usb_fifo *f, u_long cmd, const void *addr,  in usb_ioctl_f_sub()
964 	struct usb_fifo *f = NULL;  in usb_ioctl()
1047 	struct usb_fifo *f = NULL;  in usb_poll()
1151 	struct usb_fifo *f = NULL;  in usb_read()
1258 	struct usb_fifo *f = NULL;  in usb_write()
1377 usb_fifo_wait(struct usb_fifo *f)  in usb_fifo_wait()
1399 usb_fifo_signal(struct usb_fifo *f)  in usb_fifo_signal()
1408 usb_fifo_wakeup(struct usb_fifo *f)  in usb_fifo_wakeup()
1414 usb_fifo_dummy_open(struct usb_fifo *fifo, int fflags)  in usb_fifo_dummy_open()
1420 usb_fifo_dummy_close(struct usb_fifo *fifo, int fflags)  in usb_fifo_dummy_close()
1426 usb_fifo_dummy_ioctl(struct usb_fifo *fifo, u_long cmd, void *addr, int fflags)  in usb_fifo_dummy_ioctl()
1432 usb_fifo_dummy_cmd(struct usb_fifo *fifo)  in usb_fifo_dummy_cmd()
1482 	struct usb_fifo *f_tx = NULL;  in usb_fifo_attach()
1483 	struct usb_fifo *f_rx = NULL;  in usb_fifo_attach()
1597 usb_fifo_alloc_buffer(struct usb_fifo *f, usb_size_t bufsize,  in usb_fifo_alloc_buffer()
1634 usb_fifo_free_buffer(struct usb_fifo *f)  in usb_fifo_free_buffer()
1676 usb_fifo_put_bytes_max(struct usb_fifo *f)  in usb_fifo_put_bytes_max()
1699 usb_fifo_put_data(struct usb_fifo *f, struct usb_page_cache *pc,  in usb_fifo_put_data()
1736 usb_fifo_put_data_linear(struct usb_fifo *f, void *ptr,  in usb_fifo_put_data_linear()
1777 usb_fifo_put_data_buffer(struct usb_fifo *f, void *ptr, usb_size_t len)  in usb_fifo_put_data_buffer()
1794 usb_fifo_put_data_error(struct usb_fifo *f)  in usb_fifo_put_data_error()
1812 usb_fifo_get_data(struct usb_fifo *f, struct usb_page_cache *pc,  in usb_fifo_get_data()
1875 usb_fifo_get_data_linear(struct usb_fifo *f, void *ptr,  in usb_fifo_get_data_linear()
1941 usb_fifo_get_data_buffer(struct usb_fifo *f, void **pptr, usb_size_t *plen)  in usb_fifo_get_data_buffer()
1957 usb_fifo_get_data_error(struct usb_fifo *f)  in usb_fifo_get_data_error()
2107 usb_fifo_set_close_zlp(struct usb_fifo *f, uint8_t onoff)  in usb_fifo_set_close_zlp()
2117 usb_fifo_set_write_defrag(struct usb_fifo *f, uint8_t onoff)  in usb_fifo_set_write_defrag()
2129 usb_fifo_softc(struct usb_fifo *f)  in usb_fifo_softc()