Re: [PATCH v14 29/56] media: verisilicon: Stop direct calls to queue num_buffers field

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W dniu 31.10.2023 o 17:30, Benjamin Gaignard pisze:
Use vb2_get_num_buffers() to avoid using queue num_buffers field directly.
This allows us to change how the number of buffers is computed in the
future.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@xxxxxxxxxxxxx>

Reviewed-by: Andrzej Pietrasiewicz <andrzej.p@xxxxxxxxxxxxx>

CC: Ezequiel Garcia <ezequiel@xxxxxxxxxxxxxxxxxxxx>
---
  drivers/media/platform/verisilicon/hantro_postproc.c | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/platform/verisilicon/hantro_postproc.c b/drivers/media/platform/verisilicon/hantro_postproc.c
index 64d6fb852ae9..8f8f17e671ce 100644
--- a/drivers/media/platform/verisilicon/hantro_postproc.c
+++ b/drivers/media/platform/verisilicon/hantro_postproc.c
@@ -195,7 +195,7 @@ int hantro_postproc_alloc(struct hantro_ctx *ctx)
  	struct hantro_dev *vpu = ctx->dev;
  	struct v4l2_m2m_ctx *m2m_ctx = ctx->fh.m2m_ctx;
  	struct vb2_queue *cap_queue = &m2m_ctx->cap_q_ctx.q;
-	unsigned int num_buffers = cap_queue->num_buffers;
+	unsigned int num_buffers = vb2_get_num_buffers(cap_queue);
  	struct v4l2_pix_format_mplane pix_mp;
  	const struct hantro_fmt *fmt;
  	unsigned int i, buf_size;




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