From: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
To: Mauro Carvalho Chehab <mchehab@kernel.org>,
Hans Verkuil <hverkuil@xs4all.nl>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
Sakari Ailus <sakari.ailus@linux.intel.com>,
Umang Jain <umang.jain@ideasonboard.com>
Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org,
Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Subject: [PATCH v6 02/11] media: subdev: Use v4l2_subdev_has_op() in v4l2_subdev_enable/disable_streams()
Date: Wed, 24 Apr 2024 18:39:05 +0300 [thread overview]
Message-ID: <20240424-enable-streams-impro-v6-2-5fb14c20147d@ideasonboard.com> (raw)
In-Reply-To: <20240424-enable-streams-impro-v6-0-5fb14c20147d@ideasonboard.com>
Use v4l2_subdev_has_op() in v4l2_subdev_enable/disable_streams() instead
of open coding the same.
Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Tested-by: Umang Jain <umang.jain@ideasonboard.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
---
drivers/media/v4l2-core/v4l2-subdev.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/media/v4l2-core/v4l2-subdev.c b/drivers/media/v4l2-core/v4l2-subdev.c
index b4f0b89412eb..2c5a9b0029dc 100644
--- a/drivers/media/v4l2-core/v4l2-subdev.c
+++ b/drivers/media/v4l2-core/v4l2-subdev.c
@@ -2168,7 +2168,7 @@ int v4l2_subdev_enable_streams(struct v4l2_subdev *sd, u32 pad,
return 0;
/* Fallback on .s_stream() if .enable_streams() isn't available. */
- if (!sd->ops->pad || !sd->ops->pad->enable_streams)
+ if (!v4l2_subdev_has_op(sd, pad, enable_streams))
return v4l2_subdev_enable_streams_fallback(sd, pad,
streams_mask);
@@ -2285,7 +2285,7 @@ int v4l2_subdev_disable_streams(struct v4l2_subdev *sd, u32 pad,
return 0;
/* Fallback on .s_stream() if .disable_streams() isn't available. */
- if (!sd->ops->pad || !sd->ops->pad->disable_streams)
+ if (!v4l2_subdev_has_op(sd, pad, disable_streams))
return v4l2_subdev_disable_streams_fallback(sd, pad,
streams_mask);
--
2.34.1
next prev parent reply other threads:[~2024-04-24 15:39 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-24 15:39 [PATCH v6 00/11] media: subdev: Improve stream enable/disable machinery Tomi Valkeinen
2024-04-24 15:39 ` [PATCH v6 01/11] media: subdev: Add privacy led helpers Tomi Valkeinen
2024-04-24 15:39 ` Tomi Valkeinen [this message]
2024-04-24 15:39 ` [PATCH v6 03/11] media: subdev: Add checks for subdev features Tomi Valkeinen
2024-04-24 15:39 ` [PATCH v6 04/11] media: subdev: Fix use of sd->enabled_streams in call_s_stream() Tomi Valkeinen
2024-04-24 15:39 ` [PATCH v6 05/11] media: subdev: Improve v4l2_subdev_enable/disable_streams_fallback Tomi Valkeinen
2024-04-24 15:39 ` [PATCH v6 06/11] media: subdev: Add v4l2_subdev_is_streaming() Tomi Valkeinen
2024-04-24 15:39 ` [PATCH v6 07/11] media: subdev: Support privacy led in v4l2_subdev_enable/disable_streams() Tomi Valkeinen
2024-04-24 15:39 ` [PATCH v6 08/11] media: subdev: Refactor v4l2_subdev_enable/disable_streams() Tomi Valkeinen
2024-04-24 15:39 ` [PATCH v6 09/11] media: subdev: Support single-stream case in v4l2_subdev_enable/disable_streams() Tomi Valkeinen
2024-04-24 15:39 ` [PATCH v6 10/11] media: subdev: Support non-routing subdevs in v4l2_subdev_s_stream_helper() Tomi Valkeinen
2024-04-24 15:39 ` [PATCH v6 11/11] media: subdev: Improve s_stream documentation Tomi Valkeinen
2024-04-24 16:33 ` Umang Jain
2024-04-25 11:08 ` Laurent Pinchart
2024-04-25 11:15 ` Sakari Ailus
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20240424-enable-streams-impro-v6-2-5fb14c20147d@ideasonboard.com \
--to=tomi.valkeinen@ideasonboard.com \
--cc=hverkuil@xs4all.nl \
--cc=laurent.pinchart@ideasonboard.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-media@vger.kernel.org \
--cc=mchehab@kernel.org \
--cc=sakari.ailus@linux.intel.com \
--cc=umang.jain@ideasonboard.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).