v4l2 pci skeleton sample driver use a dma engine and needs a minimum number of buffers to be present before start streaming. That is 'min_dma_buffers_needed' purpose so use it instead of 'min_buffers_needed' field. Signed-off-by: Benjamin Gaignard <benjamin.gaignard@xxxxxxxxxxxxx> --- samples/v4l/v4l2-pci-skeleton.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/samples/v4l/v4l2-pci-skeleton.c b/samples/v4l/v4l2-pci-skeleton.c index a65aa9d1e9da..6018c5e7b3f1 100644 --- a/samples/v4l/v4l2-pci-skeleton.c +++ b/samples/v4l/v4l2-pci-skeleton.c @@ -821,7 +821,7 @@ static int skeleton_probe(struct pci_dev *pdev, const struct pci_device_id *ent) * available before it can be started. The start_streaming() op * won't be called until at least this many buffers are queued up. */ - q->min_buffers_needed = 2; + q->min_dma_buffers_needed = 2; /* * The serialization lock for the streaming ioctls. This is the same * as the main serialization lock, but if some of the non-streaming -- 2.39.2
