git.maquefel.me Git - linux.git/commit

author	Benjamin Gaignard <benjamin.gaignard@collabora.com>
	Thu, 14 Mar 2024 15:32:24 +0000 (16:32 +0100)
committer	Hans Verkuil <hverkuil-cisco@xs4all.nl>
	Mon, 25 Mar 2024 11:00:44 +0000 (12:00 +0100)
commit	a3293a85381ec9680aa2929547fbc76c5d87a1b2
tree	775ded5621e70cec625921830c48dc3d2c97faae	tree \| snapshot
parent	5fb19f20926127d082d7dbc2b5c4d7b0b215ce03	commit \| diff

media: v4l2: Add REMOVE_BUFS ioctl

VIDIOC_REMOVE_BUFS ioctl allows to remove buffers from a queue.
The number of buffers to remove in given by count field of
struct v4l2_remove_buffers and the range start at the index
specified in the same structure.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com>
Reviewed-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
[hverkuil: vidioc-remove-bufs.rst: mention no bufs are freed on error]

ep93xx device tree rework repo: git://git.maquefel.me/linux.git

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Documentation/userspace-api/media/v4l/user-func.rst		diff \| blob \| history
Documentation/userspace-api/media/v4l/vidioc-remove-bufs.rst	[new file with mode: 0644]	blob
Documentation/userspace-api/media/v4l/vidioc-reqbufs.rst		diff \| blob \| history
drivers/media/common/videobuf2/videobuf2-core.c		diff \| blob \| history
drivers/media/common/videobuf2/videobuf2-v4l2.c		diff \| blob \| history
drivers/media/v4l2-core/v4l2-dev.c		diff \| blob \| history
drivers/media/v4l2-core/v4l2-ioctl.c		diff \| blob \| history
include/media/v4l2-ioctl.h		diff \| blob \| history
include/media/videobuf2-core.h		diff \| blob \| history
include/media/videobuf2-v4l2.h		diff \| blob \| history
include/uapi/linux/videodev2.h		diff \| blob \| history