Messages in this thread Patch in this message | | | From | Benjamin Gaignard <> | Subject | [PATCH 27/55] media: sun6i-isp: Stop abusing of min_buffers_needed field | Date | Mon, 27 Nov 2023 17:54:26 +0100 |
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'min_buffers_needed' is suppose to be used to indicate the number of buffers needed by DMA engine to start streaming. sun6i-isp 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@collabora.com> CC: Paul Kocialkowski <paul.kocialkowski@bootlin.com> CC: Chen-Yu Tsai <wens@csie.org> CC: Jernej Skrabec <jernej.skrabec@gmail.com> CC: Samuel Holland <samuel@sholland.org> CC: linux-sunxi@lists.linux.dev --- drivers/staging/media/sunxi/sun6i-isp/sun6i_isp_capture.c | 2 +- drivers/staging/media/sunxi/sun6i-isp/sun6i_isp_params.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/media/sunxi/sun6i-isp/sun6i_isp_capture.c b/drivers/staging/media/sunxi/sun6i-isp/sun6i_isp_capture.c index 1595a9607775..f47f9946c19f 100644 --- a/drivers/staging/media/sunxi/sun6i-isp/sun6i_isp_capture.c +++ b/drivers/staging/media/sunxi/sun6i-isp/sun6i_isp_capture.c @@ -660,7 +660,7 @@ int sun6i_isp_capture_setup(struct sun6i_isp_device *isp_dev) queue->buf_struct_size = sizeof(struct sun6i_isp_buffer); queue->ops = &sun6i_isp_capture_queue_ops; queue->mem_ops = &vb2_dma_contig_memops; - queue->min_buffers_needed = 2; + queue->min_reqbufs_allocation = 2; queue->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; queue->lock = &capture->lock; queue->dev = isp_dev->dev; diff --git a/drivers/staging/media/sunxi/sun6i-isp/sun6i_isp_params.c b/drivers/staging/media/sunxi/sun6i-isp/sun6i_isp_params.c index e28be895b486..259f6bfcb620 100644 --- a/drivers/staging/media/sunxi/sun6i-isp/sun6i_isp_params.c +++ b/drivers/staging/media/sunxi/sun6i-isp/sun6i_isp_params.c @@ -489,7 +489,7 @@ int sun6i_isp_params_setup(struct sun6i_isp_device *isp_dev) queue->buf_struct_size = sizeof(struct sun6i_isp_buffer); queue->ops = &sun6i_isp_params_queue_ops; queue->mem_ops = &vb2_vmalloc_memops; - queue->min_buffers_needed = 1; + queue->min_reqbufs_allocation = 1; queue->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; queue->lock = ¶ms->lock; queue->dev = isp_dev->dev; -- 2.39.2
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