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media: videobuf2: move vb2_querybuf() kernel-doc to header

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Move the function documentation for vb2_querybuf() from videobuf2-v4l2.c
to videobuf2-v4l2.h to match other functions.

Leaving the comment in the source file prevents the kernel-doc parser
from extracting it - thus become missing from the generated HTML.

Additionally, format the comment block to be the same style as other
functions in the header.

Signed-off-by: Tharit Tangkijwanichakul <tharitt97@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
This commit is contained in:
Tharit Tangkijwanichakul
2026-07-15 17:12:55 +02:00
committed by Hans Verkuil
parent 3839365cf0
commit cd05b6174e
2 changed files with 13 additions and 13 deletions
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drivers/media/common/videobuf2/videobuf2-v4l2.c
-13
View File
@@ -635,19 +635,6 @@ struct vb2_buffer *vb2_find_buffer(struct vb2_queue *q, u64 timestamp)
}
EXPORT_SYMBOL_GPL(vb2_find_buffer);
/*
* vb2_querybuf() - query video buffer information
* @q: vb2 queue
* @b: buffer struct passed from userspace to vidioc_querybuf handler
* in driver
*
* Should be called from vidioc_querybuf ioctl handler in driver.
* This function will verify the passed v4l2_buffer structure and fill the
* relevant information for the userspace.
*
* The return values from this function are intended to be directly returned
* from vidioc_querybuf handler in driver.
*/
int vb2_querybuf(struct vb2_queue *q, struct v4l2_buffer *b)
{
struct vb2_buffer *vb;
include/media/videobuf2-v4l2.h
+13
View File
@@ -72,6 +72,19 @@ struct vb2_v4l2_buffer {
*/
struct vb2_buffer *vb2_find_buffer(struct vb2_queue *q, u64 timestamp);
/**
* vb2_querybuf() - Query video buffer information
* @q: pointer to &struct vb2_queue with videobuf2 queue.
* @b: buffer structure passed from userspace to
* &v4l2_ioctl_ops->vidioc_querybuf handler in driver
*
* Should be called from vidioc_querybuf ioctl handler in driver.
* This function will verify the passed v4l2_buffer structure and fill the
* relevant information for the userspace.
*
* The return values from this function are intended to be directly returned
* from vidioc_querybuf handler in driver.
*/
int vb2_querybuf(struct vb2_queue *q, struct v4l2_buffer *b);
/**