linux-kernel - Re: [PATCH v14 46/56] media: test-drivers: vicodec: Increase max supported capture queue buffers

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Message-ID: <38319779-41ba-4e1e-9e05-1bd1b6c595ef@collabora.com>
Date:   Thu, 9 Nov 2023 13:32:16 +0100
From:   Andrzej Pietrasiewicz <andrzej.p@...labora.com>
To:     Benjamin Gaignard <benjamin.gaignard@...labora.com>,
        mchehab@...nel.org, tfiga@...omium.org, m.szyprowski@...sung.com,
        ming.qian@....com, ezequiel@...guardiasur.com.ar,
        p.zabel@...gutronix.de, gregkh@...uxfoundation.org,
        hverkuil-cisco@...all.nl, nicolas.dufresne@...labora.com
Cc:     linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-arm-msm@...r.kernel.org,
        linux-rockchip@...ts.infradead.org, linux-staging@...ts.linux.dev,
        kernel@...labora.com
Subject: Re: [PATCH v14 46/56] media: test-drivers: vicodec: Increase max
 supported capture queue buffers

W dniu 31.10.2023 o 17:30, Benjamin Gaignard pisze:
> Allow to allocated up to 64 buffers on capture queue.
> 
> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@...labora.com>

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

> ---
>   drivers/media/test-drivers/vicodec/vicodec-core.c | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/media/test-drivers/vicodec/vicodec-core.c b/drivers/media/test-drivers/vicodec/vicodec-core.c
> index 6f0e20df74e9..69cbe2c094e1 100644
> --- a/drivers/media/test-drivers/vicodec/vicodec-core.c
> +++ b/drivers/media/test-drivers/vicodec/vicodec-core.c
> @@ -1718,6 +1718,7 @@ static int queue_init(void *priv, struct vb2_queue *src_vq,
>   			V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE :
>   			V4L2_BUF_TYPE_VIDEO_CAPTURE);
>   	dst_vq->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF;
> +	dst_vq->max_num_buffers = 64;
>   	dst_vq->drv_priv = ctx;
>   	dst_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);
>   	dst_vq->ops = &vicodec_qops;