This is a note to let you know that I've just added the patch titled
media: v4l2-subdev: Fix stream handling for crop API
to the 6.9-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
media-v4l2-subdev-fix-stream-handling-for-crop-api.patch
and it can be found in the queue-6.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 5b73401b126df3bdeec0d62d6f22fc41b1f05f37
Author: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
Date: Tue Apr 2 02:37:25 2024 +0300
media: v4l2-subdev: Fix stream handling for crop API
[ Upstream commit 34d7bf1c8e59f5fbf438ee32c96389ebe41ca2e8 ]
When support for streams was added to the V4L2 subdev API, the
v4l2_subdev_crop structure was extended with a stream field, but the
field was not handled in the core code that translates the
VIDIOC_SUBDEV_[GS]_CROP ioctls to the selection API. Fix it.
Fixes: 2f91e10ee6fd ("media: subdev: add stream based configuration")
Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@xxxxxxxxxxxxxxxx>
Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/media/v4l2-core/v4l2-subdev.c b/drivers/media/v4l2-core/v4l2-subdev.c
index 4c6198c48dd61..45836f0a2b0a7 100644
--- a/drivers/media/v4l2-core/v4l2-subdev.c
+++ b/drivers/media/v4l2-core/v4l2-subdev.c
@@ -732,6 +732,7 @@ static long subdev_do_ioctl(struct file *file, unsigned int cmd, void *arg,
memset(&sel, 0, sizeof(sel));
sel.which = crop->which;
sel.pad = crop->pad;
+ sel.stream = crop->stream;
sel.target = V4L2_SEL_TGT_CROP;
rval = v4l2_subdev_call(
@@ -756,6 +757,7 @@ static long subdev_do_ioctl(struct file *file, unsigned int cmd, void *arg,
memset(&sel, 0, sizeof(sel));
sel.which = crop->which;
sel.pad = crop->pad;
+ sel.stream = crop->stream;
sel.target = V4L2_SEL_TGT_CROP;
sel.r = crop->rect;
