ua101_stream
static int alloc_stream_buffers(struct ua101 *ua, struct ua101_stream *stream)
static void free_stream_buffers(struct ua101 *ua, struct ua101_stream *stream)
static int alloc_stream_urbs(struct ua101 *ua, struct ua101_stream *stream,
static void free_stream_urbs(struct ua101_stream *stream)
static bool copy_playback_data(struct ua101_stream *stream, struct urb *urb,
static bool copy_capture_data(struct ua101_stream *stream, struct urb *urb,
struct ua101_stream *stream = &ua->capture;
static int submit_stream_urbs(struct ua101 *ua, struct ua101_stream *stream)
static void kill_stream_urbs(struct ua101_stream *stream)
struct ua101_stream *stream)