1 files changed, 17 insertions, 2 deletions

diff --git a/drivers/media/video/cx18/cx18-queue.h b/drivers/media/video/cx18/cx18-queue.h
index ff50a2b7e5b..d184e55ce62 100644
--- a/drivers/media/video/cx18/cx18-queue.h
+++ b/drivers/media/video/cx18/cx18-queue.h
@@ -43,9 +43,24 @@ static inline void cx18_buf_sync_for_device(struct cx18_stream *s,
 void cx18_buf_swap(struct cx18_buffer *buf);
 
 /* cx18_queue utility functions */
-void cx18_queue_init(struct cx18_queue *q);
+void _cx18_enqueue(struct cx18_stream *s, struct cx18_buffer *buf,
+                   struct cx18_queue *q, int to_front);
+
+static inline
 void cx18_enqueue(struct cx18_stream *s, struct cx18_buffer *buf,
-        struct cx18_queue *q);
+                  struct cx18_queue *q)
+{
+        _cx18_enqueue(s, buf, q, 0); /* FIFO */
+}
+
+static inline
+void cx18_push(struct cx18_stream *s, struct cx18_buffer *buf,
+               struct cx18_queue *q)
+{
+        _cx18_enqueue(s, buf, q, 1); /* LIFO */
+}
+
+void cx18_queue_init(struct cx18_queue *q);
 struct cx18_buffer *cx18_dequeue(struct cx18_stream *s, struct cx18_queue *q);
 struct cx18_buffer *cx18_queue_get_buf(struct cx18_stream *s, u32 id,
         u32 bytesused);