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From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
To: Ricardo Ribalda <ribalda@chromium.org>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>,
	Hans Verkuil <hverkuil-cisco@xs4all.nl>,
	Sergey Senozhatsky <sergey.senozhatsky@gmail.com>,
	linux-media@vger.kernel.org, linux-kernel@vger.kernel.org,
	tfiga@chromium.org
Subject: Re: [PATCH v9 18/22] media: uvcvideo: Downgrade control error messages
Date: Thu, 10 Jun 2021 19:59:05 +0300	[thread overview]
Message-ID: <YMJE2btjwzzY1lfK@pendragon.ideasonboard.com> (raw)
In-Reply-To: <20210326095840.364424-19-ribalda@chromium.org>

Hi Ricardo,

Thank you for the patch.

On Fri, Mar 26, 2021 at 10:58:36AM +0100, Ricardo Ribalda wrote:
> Convert the error into a debug message, so they are still valid for
> debugging but do not fill dmesg.

This isn't supposed to happen, doesn't it deserve an error message ?

> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
> ---
>  drivers/media/usb/uvc/uvc_video.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/media/usb/uvc/uvc_video.c b/drivers/media/usb/uvc/uvc_video.c
> index ea2903dc3252..b63c073ec30e 100644
> --- a/drivers/media/usb/uvc/uvc_video.c
> +++ b/drivers/media/usb/uvc/uvc_video.c
> @@ -76,7 +76,7 @@ int uvc_query_ctrl(struct uvc_device *dev, u8 query, u8 unit,
>  	if (likely(ret == size))
>  		return 0;
>  
> -	dev_err(&dev->udev->dev,
> +	dev_dbg(&dev->udev->dev,
>  		"Failed to query (%s) UVC control %u on unit %u: %d (exp. %u).\n",
>  		uvc_query_name(query), cs, unit, ret, size);
>  

-- 
Regards,

Laurent Pinchart

  parent reply	other threads:[~2021-06-10 16:59 UTC|newest]

Thread overview: 50+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-26  9:58 [PATCH v9 00/22] uvcvideo: Fix v4l2-compliance errors Ricardo Ribalda
2021-03-26  9:58 ` [PATCH v9 01/22] media: v4l2-ioctl: Fix check_ext_ctrls Ricardo Ribalda
2021-06-10 16:19   ` Laurent Pinchart
2021-03-26  9:58 ` [PATCH v9 02/22] media: pvrusb2: Do not check for V4L2_CTRL_WHICH_DEF_VAL Ricardo Ribalda
2021-06-10 17:29   ` Laurent Pinchart
2021-03-26  9:58 ` [PATCH v9 03/22] media: uvcvideo: " Ricardo Ribalda
2021-06-10 16:21   ` Laurent Pinchart
2021-03-26  9:58 ` [PATCH v9 04/22] media: v4l2-ioctl: S_CTRL output the right value Ricardo Ribalda
2021-06-10 16:23   ` Laurent Pinchart
2021-03-26  9:58 ` [PATCH v9 05/22] media: uvcvideo: Remove s_ctrl and g_ctrl Ricardo Ribalda
2021-06-10 16:24   ` Laurent Pinchart
2021-03-26  9:58 ` [PATCH v9 06/22] media: uvcvideo: Set capability in s_param Ricardo Ribalda
2021-03-26  9:58 ` [PATCH v9 07/22] media: uvcvideo: Return -EIO for control errors Ricardo Ribalda
2021-03-26  9:58 ` [PATCH v9 08/22] media: uvcvideo: refactor __uvc_ctrl_add_mapping Ricardo Ribalda
2021-03-26  9:58 ` [PATCH v9 09/22] media: uvcvideo: Add support for V4L2_CTRL_TYPE_CTRL_CLASS Ricardo Ribalda
2021-06-10 16:42   ` Laurent Pinchart
2021-03-26  9:58 ` [PATCH v9 10/22] media: uvcvideo: Use dev->name for querycap() Ricardo Ribalda
2021-06-10 16:44   ` Laurent Pinchart
2021-03-26  9:58 ` [PATCH v9 11/22] media: uvcvideo: Set unique vdev name based in type Ricardo Ribalda
2021-06-10 16:45   ` Laurent Pinchart
2021-03-26  9:58 ` [PATCH v9 12/22] media: uvcvideo: Increase the size of UVC_METADATA_BUF_SIZE Ricardo Ribalda
2021-06-10 16:48   ` Laurent Pinchart
2021-03-26  9:58 ` [PATCH v9 13/22] media: uvcvideo: Use control names from framework Ricardo Ribalda
2021-06-10 16:50   ` Laurent Pinchart
2021-03-26  9:58 ` [PATCH v9 14/22] media: uvcvideo: Check controls flags before accessing them Ricardo Ribalda
2021-06-10 16:55   ` Laurent Pinchart
2021-03-26  9:58 ` [PATCH v9 15/22] media: uvcvideo: Set error_idx during ctrl_commit errors Ricardo Ribalda
2021-06-10 17:05   ` Laurent Pinchart
2021-03-26  9:58 ` [PATCH v9 16/22] media: uvcvideo: Return -EACCES to inactive controls Ricardo Ribalda
2021-03-27 11:23   ` Hans Verkuil
2021-06-10 17:28   ` Laurent Pinchart
2021-06-10 18:40     ` Ricardo Ribalda
2021-06-10 19:47       ` Ricardo Ribalda Delgado
2021-03-26  9:58 ` [PATCH v9 17/22] media: docs: Document the behaviour of uvcdriver Ricardo Ribalda
2021-03-27 11:19   ` Hans Verkuil
2021-03-27 12:01     ` Ricardo Ribalda
2021-03-27 12:03       ` Hans Verkuil
2021-06-10 17:08       ` Laurent Pinchart
2021-03-26  9:58 ` [PATCH v9 18/22] media: uvcvideo: Downgrade control error messages Ricardo Ribalda
2021-03-27 11:19   ` Hans Verkuil
2021-06-10 16:59   ` Laurent Pinchart [this message]
2021-03-26  9:58 ` [PATCH v9 19/22] uvcvideo: uvc_ctrl_is_accessible: check for INACTIVE Ricardo Ribalda
2021-03-27 12:26   ` Ricardo Ribalda Delgado
2021-03-26  9:58 ` [PATCH v9 20/22] uvcvideo: improve error handling in uvc_query_ctrl() Ricardo Ribalda
2021-06-10 17:14   ` Laurent Pinchart
2021-03-26  9:58 ` [PATCH v9 21/22] uvcvideo: don't spam the log in uvc_ctrl_restore_values() Ricardo Ribalda
2021-06-10 16:57   ` Laurent Pinchart
2021-03-26  9:58 ` [PATCH v9 22/22] uvc: use vb2 ioctl and fop helpers Ricardo Ribalda
2021-04-02  2:50   ` Tomasz Figa
2021-05-25  8:06 ` [PATCH v9 00/22] uvcvideo: Fix v4l2-compliance errors Tomasz Figa

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