Merge tag 'media/v5.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media updates from Mauro Carvalho Chehab:

 - remove sensor drivers that got converted from soc_camera

 - remaining soc_camera drivers got moved to staging

 - some documentation cleanups and improvements

 - the imx staging driver now supports imx7

 - the ov9640, mt9m001 and mt9m111 got converted from soc_camera

 - the vim2m driver now does what a m2m convert driver expects to do

 - epoll() fixes on media subsystems

 - several drivers fixes, typos, cleanups and improvements

* tag 'media/v5.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (346 commits)
  media: dvb/earth-pt1: fix wrong initialization for demod blocks
  media: vim2m: Address some coding style issues
  media: vim2m: don't use BUG()
  media: vim2m: speedup passthrough copy
  media: vim2m: add an horizontal scaler
  media: vim2m: don't accept YUYV anymore as output format
  media: vim2m: add vertical linear scaler
  media: vim2m: better handle cap/out buffers with different sizes
  media: vim2m: use different framesizes for bayer formats
  media: vim2m: add support for VIDIOC_ENUM_FRAMESIZES
  media: vim2m: ensure that width is multiple of two
  media: vim2m: improve debug messages
  media: vim2m: add bayer capture formats
  media: a few more typos at staging, pci, platform, radio and usb
  media: Documentation: fix several typos
  media: staging: fix several typos
  media: include: fix several typos
  media: common: fix several typos
  media: v4l2-core: fix several typos
  media: usb: fix several typos
  ...

1 files changed, 9 insertions, 10 deletions

diff --git a/drivers/media/v4l2-core/v4l2-event.c b/drivers/media/v4l2-core/v4l2-event.c
index 481e3c65cf97..c46d14c996fc 100644
--- a/drivers/media/v4l2-core/v4l2-event.c
+++ b/drivers/media/v4l2-core/v4l2-event.c
@@ -52,6 +52,7 @@ static int __v4l2_event_dequeue(struct v4l2_fh *fh, struct v4l2_event *event)
 
 	kev->event.pending = fh->navailable;
 	*event = kev->event;
+	event->timestamp = ns_to_timespec(kev->ts);
 	kev->sev->first = sev_pos(kev->sev, 1);
 	kev->sev->in_use--;
 
@@ -103,8 +104,8 @@ static struct v4l2_subscribed_event *v4l2_event_subscribed(
 	return NULL;
 }
 
-static void __v4l2_event_queue_fh(struct v4l2_fh *fh, const struct v4l2_event *ev,
-		const struct timespec *ts)
+static void __v4l2_event_queue_fh(struct v4l2_fh *fh,
+				  const struct v4l2_event *ev, u64 ts)
 {
 	struct v4l2_subscribed_event *sev;
 	struct v4l2_kevent *kev;
@@ -144,7 +145,7 @@ static void __v4l2_event_queue_fh(struct v4l2_fh *fh, const struct v4l2_event *e
 	if (copy_payload)
 		kev->event.u = ev->u;
 	kev->event.id = ev->id;
-	kev->event.timestamp = *ts;
+	kev->ts = ts;
 	kev->event.sequence = fh->sequence;
 	sev->in_use++;
 	list_add_tail(&kev->list, &fh->available);
@@ -158,17 +159,17 @@ void v4l2_event_queue(struct video_device *vdev, const struct v4l2_event *ev)
 {
 	struct v4l2_fh *fh;
 	unsigned long flags;
-	struct timespec timestamp;
+	u64 ts;
 
 	if (vdev == NULL)
 		return;
 
-	ktime_get_ts(&timestamp);
+	ts = ktime_get_ns();
 
 	spin_lock_irqsave(&vdev->fh_lock, flags);
 
 	list_for_each_entry(fh, &vdev->fh_list, list)
-		__v4l2_event_queue_fh(fh, ev, &timestamp);
+		__v4l2_event_queue_fh(fh, ev, ts);
 
 	spin_unlock_irqrestore(&vdev->fh_lock, flags);
 }
@@ -177,12 +178,10 @@ EXPORT_SYMBOL_GPL(v4l2_event_queue);
 void v4l2_event_queue_fh(struct v4l2_fh *fh, const struct v4l2_event *ev)
 {
 	unsigned long flags;
-	struct timespec timestamp;
-
-	ktime_get_ts(&timestamp);
+	u64 ts = ktime_get_ns();
 
 	spin_lock_irqsave(&fh->vdev->fh_lock, flags);
-	__v4l2_event_queue_fh(fh, ev, &timestamp);
+	__v4l2_event_queue_fh(fh, ev, ts);
 	spin_unlock_irqrestore(&fh->vdev->fh_lock, flags);
 }
 EXPORT_SYMBOL_GPL(v4l2_event_queue_fh);