'min_buffers_needed' is suppose to be used to indicate the number of buffers needed by DMA engine to start streaming. sun8i-rotate driver doesn't use DMA engine and just want to specify the minimum number of buffers to allocate when calling VIDIOC_REQBUFS. That 'min_reqbufs_allocation' field purpose so use it. Signed-off-by: Benjamin Gaignard <benjamin.gaignard@xxxxxxxxxxxxx> CC: Chen-Yu Tsai <wens@xxxxxxxx> CC: Samuel Holland <samuel@xxxxxxxxxxxx> --- drivers/media/platform/sunxi/sun8i-rotate/sun8i_rotate.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/sunxi/sun8i-rotate/sun8i_rotate.c b/drivers/media/platform/sunxi/sun8i-rotate/sun8i_rotate.c index 0b025ec91826..14cd0afd7c6a 100644 --- a/drivers/media/platform/sunxi/sun8i-rotate/sun8i_rotate.c +++ b/drivers/media/platform/sunxi/sun8i-rotate/sun8i_rotate.c @@ -536,7 +536,7 @@ static int rotate_queue_init(void *priv, struct vb2_queue *src_vq, src_vq->io_modes = VB2_MMAP | VB2_DMABUF; src_vq->drv_priv = ctx; src_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer); - src_vq->min_buffers_needed = 1; + src_vq->min_reqbufs_allocation = 1; src_vq->ops = &rotate_qops; src_vq->mem_ops = &vb2_dma_contig_memops; src_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY; @@ -551,7 +551,7 @@ static int rotate_queue_init(void *priv, struct vb2_queue *src_vq, dst_vq->io_modes = VB2_MMAP | VB2_DMABUF; dst_vq->drv_priv = ctx; dst_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer); - dst_vq->min_buffers_needed = 2; + dst_vq->min_reqbufs_allocation = 2; dst_vq->ops = &rotate_qops; dst_vq->mem_ops = &vb2_dma_contig_memops; dst_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY; -- 2.39.2
