X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=include%2Fmedia%2Fvideobuf-core.h;h=99033945cdee3790c45240ac0f43a2f61fdec749;hb=e587cadd8f47e202a30712e2906a65a0606d5865;hp=0fa5d591255561b00e5cea79586c4eccdada9697;hpb=c4ec20717313daafba59225f812db89595952b83;p=linux-2.6-omap-h63xx.git

diff --git a/include/media/videobuf-core.h b/include/media/videobuf-core.h
index 0fa5d591255..99033945cde 100644
--- a/include/media/videobuf-core.h
+++ b/include/media/videobuf-core.h
@@ -56,13 +56,13 @@ struct videobuf_mapping {
 };
 
 enum videobuf_state {
-	STATE_NEEDS_INIT = 0,
-	STATE_PREPARED   = 1,
-	STATE_QUEUED     = 2,
-	STATE_ACTIVE     = 3,
-	STATE_DONE       = 4,
-	STATE_ERROR      = 5,
-	STATE_IDLE       = 6,
+	VIDEOBUF_NEEDS_INIT = 0,
+	VIDEOBUF_PREPARED   = 1,
+	VIDEOBUF_QUEUED     = 2,
+	VIDEOBUF_ACTIVE     = 3,
+	VIDEOBUF_DONE       = 4,
+	VIDEOBUF_ERROR      = 5,
+	VIDEOBUF_IDLE       = 6,
 };
 
 struct videobuf_buffer {
@@ -149,7 +149,7 @@ struct videobuf_qtype_ops {
 };
 
 struct videobuf_queue {
-	struct mutex               lock;
+	struct mutex               vb_lock;
 	spinlock_t                 *irqlock;
 	void			   *dev; /* on pci, points to struct pci_dev */
 
@@ -162,12 +162,14 @@ struct videobuf_queue {
 	struct videobuf_queue_ops  *ops;
 	struct videobuf_qtype_ops  *int_ops;
 
+	unsigned int               streaming:1;
+	unsigned int               reading:1;
+	unsigned int		   is_mmapped:1;
+
 	/* capture via mmap() + ioctl(QBUF/DQBUF) */
-	unsigned int               streaming;
 	struct list_head           stream;
 
 	/* capture via read() */
-	unsigned int               reading;
 	unsigned int               read_off;
 	struct videobuf_buffer     *read_buf;
 
@@ -208,6 +210,8 @@ int videobuf_cgmbuf(struct videobuf_queue *q,
 int videobuf_streamon(struct videobuf_queue *q);
 int videobuf_streamoff(struct videobuf_queue *q);
 
+void videobuf_stop(struct videobuf_queue *q);
+
 int videobuf_read_start(struct videobuf_queue *q);
 void videobuf_read_stop(struct videobuf_queue *q);
 ssize_t videobuf_read_stream(struct videobuf_queue *q,