2022-02-17 16:54:30

by Eugen Hristev

Subject: [PATCH v5 02/13] media: atmel: atmel-isc-base: replace is_streaming call in s_fmt_vid_cap

In s_fmt_vid_cap, we should check if vb2_is_busy and return EBUSY,
not check if it's streaming to return the busy state.

Suggested-by: Hans Verkuil <[email protected]>
Signed-off-by: Eugen Hristev <[email protected]>
---
drivers/media/platform/atmel/atmel-isc-base.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/platform/atmel/atmel-isc-base.c b/drivers/media/platform/atmel/atmel-isc-base.c
index d2cc6c99984f..67b4a2323fed 100644
--- a/drivers/media/platform/atmel/atmel-isc-base.c
+++ b/drivers/media/platform/atmel/atmel-isc-base.c
@@ -1029,7 +1029,7 @@ static int isc_s_fmt_vid_cap(struct file *file, void *priv,
{
struct isc_device *isc = video_drvdata(file);

- if (vb2_is_streaming(&isc->vb2_vidq))
+ if (vb2_is_busy(&isc->vb2_vidq))
return -EBUSY;

return isc_set_fmt(isc, f);
--
2.25.1

2022-02-24 00:33:47

by jacopo mondi

Subject: Re: [PATCH v5 02/13] media: atmel: atmel-isc-base: replace is_streaming call in s_fmt_vid_cap

Hi Eugen

On Thu, Feb 17, 2022 at 03:56:34PM +0200, Eugen Hristev wrote:
> In s_fmt_vid_cap, we should check if vb2_is_busy and return EBUSY,
> not check if it's streaming to return the busy state.
>
> Suggested-by: Hans Verkuil <[email protected]>
> Signed-off-by: Eugen Hristev <[email protected]>

Reviewed-by: Jacopo Mondi <[email protected]>

Thanks
j

> ---
> drivers/media/platform/atmel/atmel-isc-base.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/media/platform/atmel/atmel-isc-base.c b/drivers/media/platform/atmel/atmel-isc-base.c
> index d2cc6c99984f..67b4a2323fed 100644
> --- a/drivers/media/platform/atmel/atmel-isc-base.c
> +++ b/drivers/media/platform/atmel/atmel-isc-base.c
> @@ -1029,7 +1029,7 @@ static int isc_s_fmt_vid_cap(struct file *file, void *priv,
> {
> struct isc_device *isc = video_drvdata(file);
>
> - if (vb2_is_streaming(&isc->vb2_vidq))
> + if (vb2_is_busy(&isc->vb2_vidq))
> return -EBUSY;
>
> return isc_set_fmt(isc, f);
> --
> 2.25.1
>