diff options
Diffstat (limited to 'linux/drivers/media/video/videobuf-core.c')
| -rw-r--r-- | linux/drivers/media/video/videobuf-core.c | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/linux/drivers/media/video/videobuf-core.c b/linux/drivers/media/video/videobuf-core.c index 013b60f48..efc389f58 100644 --- a/linux/drivers/media/video/videobuf-core.c +++ b/linux/drivers/media/video/videobuf-core.c @@ -109,23 +109,25 @@ int videobuf_iolock(struct videobuf_queue* q, struct videobuf_buffer *vb, /* --------------------------------------------------------------------- */ -void videobuf_queue_init(struct videobuf_queue* q, +void videobuf_queue_core_init(struct videobuf_queue* q, struct videobuf_queue_ops *ops, void *dev, spinlock_t *irqlock, enum v4l2_buf_type type, enum v4l2_field field, unsigned int msize, - void *priv) + void *priv, + struct videobuf_qtype_ops *int_ops) { memset(q,0,sizeof(*q)); - q->irqlock = irqlock; - q->dev = dev; - q->type = type; - q->field = field; - q->msize = msize; - q->ops = ops; + q->irqlock = irqlock; + q->dev = dev; + q->type = type; + q->field = field; + q->msize = msize; + q->ops = ops; q->priv_data = priv; + q->int_ops = int_ops; /* All buffer operations are mandatory */ BUG_ON (!q->ops->buf_setup); @@ -133,6 +135,9 @@ void videobuf_queue_init(struct videobuf_queue* q, BUG_ON (!q->ops->buf_queue); BUG_ON (!q->ops->buf_release); + /* Having implementations for abstract methods are mandatory */ + BUG_ON (!q->int_ops); + mutex_init(&q->lock); INIT_LIST_HEAD(&q->stream); } @@ -967,7 +972,7 @@ EXPORT_SYMBOL_GPL(videobuf_iolock); EXPORT_SYMBOL_GPL(videobuf_alloc); -EXPORT_SYMBOL_GPL(videobuf_queue_init); +EXPORT_SYMBOL_GPL(videobuf_queue_core_init); EXPORT_SYMBOL_GPL(videobuf_queue_cancel); EXPORT_SYMBOL_GPL(videobuf_queue_is_busy); |