@@ -272,8 +272,8 @@ static void free_buffer(struct videobuf_queue *vq, struct pxa_buffer *buf)
* longer in STATE_QUEUED or STATE_ACTIVE
*/
videobuf_waiton(vq, &buf->vb, 0, 0);
- videobuf_dma_unmap(vq->dev, dma);
- videobuf_dma_free(dma);
+ if (buf->vb.state == VIDEOBUF_NEEDS_INIT)
+ return;
for (i = 0; i < ARRAY_SIZE(buf->dmas); i++) {
if (buf->dmas[i].sg_cpu)
@@ -283,6 +283,8 @@ static void free_buffer(struct videobuf_queue *vq, struct pxa_buffer *buf)
buf->dmas[i].sg_dma);
buf->dmas[i].sg_cpu = NULL;
}
+ videobuf_dma_unmap(vq->dev, dma);
+ videobuf_dma_free(dma);
buf->vb.state = VIDEOBUF_NEEDS_INIT;
}