diff options
Diffstat (limited to 'drivers/media/pci/cx18/cx18-streams.c')
| -rw-r--r-- | drivers/media/pci/cx18/cx18-streams.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/media/pci/cx18/cx18-streams.c b/drivers/media/pci/cx18/cx18-streams.c index 597472754c4c..acc6418db425 100644 --- a/drivers/media/pci/cx18/cx18-streams.c +++ b/drivers/media/pci/cx18/cx18-streams.c @@ -104,6 +104,7 @@ static int cx18_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], struct device *alloc_devs[]) { + unsigned int q_num_bufs = vb2_get_num_buffers(vq); struct cx18_stream *s = vb2_get_drv_priv(vq); struct cx18 *cx = s->cx; unsigned int szimage; @@ -121,8 +122,8 @@ static int cx18_queue_setup(struct vb2_queue *vq, * Let's request at least three buffers: two for the * DMA engine and one for userspace. */ - if (vq->num_buffers + *nbuffers < 3) - *nbuffers = 3 - vq->num_buffers; + if (q_num_bufs + *nbuffers < 3) + *nbuffers = 3 - q_num_bufs; if (*nplanes) { if (*nplanes != 1 || sizes[0] < szimage) @@ -286,7 +287,7 @@ static int cx18_stream_init(struct cx18 *cx, int type) s->vidq.ops = &cx18_vb2_qops; s->vidq.mem_ops = &vb2_vmalloc_memops; s->vidq.timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; - s->vidq.min_buffers_needed = 2; + s->vidq.min_queued_buffers = 2; s->vidq.gfp_flags = GFP_DMA32; s->vidq.dev = &cx->pci_dev->dev; s->vidq.lock = &cx->serialize_lock; |