On Mon Jul 13 23:24:03 2026 +0700, Tharit Tangkijwanichakul wrote:
> 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 <[email protected]>
> Signed-off-by: Hans Verkuil <[email protected]>
Patch committed.
Thanks,
Hans Verkuil
drivers/media/common/videobuf2/videobuf2-v4l2.c | 13 -------------
include/media/videobuf2-v4l2.h | 13 +++++++++++++
2 files changed, 13 insertions(+), 13 deletions(-)
---
diff --git a/drivers/media/common/videobuf2/videobuf2-v4l2.c
b/drivers/media/common/videobuf2/videobuf2-v4l2.c
index 4baded4fd3b8..5a1ee5eb9c0f 100644
--- a/drivers/media/common/videobuf2/videobuf2-v4l2.c
+++ b/drivers/media/common/videobuf2/videobuf2-v4l2.c
@@ -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;
diff --git a/include/media/videobuf2-v4l2.h b/include/media/videobuf2-v4l2.h
index 71d2864fb235..d51e10c10fc0 100644
--- a/include/media/videobuf2-v4l2.h
+++ b/include/media/videobuf2-v4l2.h
@@ -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);
/**
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