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authorHans Verkuil <hverkuil-cisco@xs4all.nl>2019-01-21 16:32:22 +0300
committerMauro Carvalho Chehab <mchehab+samsung@kernel.org>2019-02-07 20:11:15 +0300
commit63635b54e07f646aa1d8e54c96b099162a226f7d (patch)
tree1cf4e238dd9cbe6c2e49df799acb53d2707b98eb /include
parent81a43d10b8ed0e165bbd1e134ca7261a9608f389 (diff)
downloadlinux-63635b54e07f646aa1d8e54c96b099162a226f7d.tar.xz
media: v4l2-event: keep track of the timestamp in ns
Internally use ktime_get_ns() to get the timestamp of the event. Only convert to timespec when interfacing with userspace. Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'include')
-rw-r--r--include/media/v4l2-event.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/media/v4l2-event.h b/include/media/v4l2-event.h
index 17833e886e11..c2b6cdc714d2 100644
--- a/include/media/v4l2-event.h
+++ b/include/media/v4l2-event.h
@@ -34,11 +34,13 @@ struct video_device;
* @list: List node for the v4l2_fh->available list.
* @sev: Pointer to parent v4l2_subscribed_event.
* @event: The event itself.
+ * @ts: The timestamp of the event.
*/
struct v4l2_kevent {
struct list_head list;
struct v4l2_subscribed_event *sev;
struct v4l2_event event;
+ u64 ts;
};
/**