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Message-ID: <c9e693a2-845f-9ef1-e3cb-724cece84756@redhat.com>
Date:   Thu, 12 Oct 2023 14:10:24 +0200
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Subject: Re: [PATCH v11 17/56] media: atomisp: Stop direct calls to queue
 num_buffers field
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To:     Benjamin Gaignard <benjamin.gaignard@collabora.com>,
        mchehab@kernel.org, tfiga@chromium.org, m.szyprowski@samsung.com,
        ming.qian@nxp.com, ezequiel@vanguardiasur.com.ar,
        p.zabel@pengutronix.de, gregkh@linuxfoundation.org,
        hverkuil-cisco@xs4all.nl, nicolas.dufresne@collabora.com
Cc:     linux-media@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org,
        linux-mediatek@lists.infradead.org, linux-arm-msm@vger.kernel.org,
        linux-rockchip@lists.infradead.org, linux-staging@lists.linux.dev,
        kernel@collabora.com, Sakari Ailus <sakari.ailus@linux.intel.com>
References: <20231012114642.19040-1-benjamin.gaignard@collabora.com>
 <20231012114642.19040-18-benjamin.gaignard@collabora.com>
From:   Hans de Goede <hdegoede@redhat.com>
In-Reply-To: <20231012114642.19040-18-benjamin.gaignard@collabora.com>
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Hi,

On 10/12/23 13:46, Benjamin Gaignard wrote:
> Use vb2_get_num_buffers() to avoid using queue num_buffers field directly.
> 
> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com>
> CC: Hans de Goede <hdegoede@redhat.com>
> CC: Sakari Ailus <sakari.ailus@linux.intel.com>

Thanks, patch looks good to me:

Reviewed-by: Hans de Goede <hdegoede@redhat.com>

Regards,

Hans


> ---
>  drivers/staging/media/atomisp/pci/atomisp_ioctl.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/staging/media/atomisp/pci/atomisp_ioctl.c b/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
> index a8a964b2f1a8..09c0091b920f 100644
> --- a/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
> +++ b/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
> @@ -1028,7 +1028,7 @@ static int atomisp_qbuf_wrapper(struct file *file, void *fh, struct v4l2_buffer
>  	struct atomisp_device *isp = video_get_drvdata(vdev);
>  	struct atomisp_video_pipe *pipe = atomisp_to_video_pipe(vdev);
>  
> -	if (buf->index >= vdev->queue->num_buffers)
> +	if (buf->index >= vb2_get_num_buffers(vdev->queue))
>  		return -EINVAL;
>  
>  	if (buf->reserved2 & ATOMISP_BUFFER_HAS_PER_FRAME_SETTING) {