Commit 7b602069 authored by Ming Qian's avatar Ming Qian Committed by Mauro Carvalho Chehab
Browse files

media: amphion: ensure the buffer count is not less than min_buffer 



the output buffer count should >= min_buffer_out
the capture buffer count should >= min_buffer_cap

Signed-off-by: default avatarMing Qian <ming.qian@nxp.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@kernel.org>
parent 6d644a63

drivers/media/platform/amphion/vpu_v4l2.c

+4 −0
Original line number Diff line number Diff line
@@ -398,6 +398,10 @@ static int vpu_vb2_queue_setup(struct vb2_queue *vq, 
		return 0;

	}



	if (V4L2_TYPE_IS_OUTPUT(vq->type))

		*buf_count = max_t(unsigned int, *buf_count, inst->min_buffer_out);

	else

		*buf_count = max_t(unsigned int, *buf_count, inst->min_buffer_cap);

	*plane_count = cur_fmt->num_planes;

	for (i = 0; i < cur_fmt->num_planes; i++)

		psize[i] = cur_fmt->sizeimage[i];