[media] v4l: Convert drivers to use monotonic timestamps
Convert drivers using wall clock time (CLOCK_REALTIME) to timestamp from the
monotonic timer (CLOCK_MONOTONIC).
Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/platform/vivi.c b/drivers/media/platform/vivi.c
index 0d59b9d..c2f424f 100644
--- a/drivers/media/platform/vivi.c
+++ b/drivers/media/platform/vivi.c
@@ -554,7 +554,6 @@
{
int wmax = dev->width;
int hmax = dev->height;
- struct timeval ts;
void *vbuf = vb2_plane_vaddr(&buf->vb, 0);
unsigned ms;
char str[100];
@@ -622,8 +621,7 @@
buf->vb.v4l2_buf.field = V4L2_FIELD_INTERLACED;
dev->field_count++;
buf->vb.v4l2_buf.sequence = dev->field_count >> 1;
- do_gettimeofday(&ts);
- buf->vb.v4l2_buf.timestamp = ts;
+ v4l2_get_timestamp(&buf->vb.v4l2_buf.timestamp);
}
static void vivi_thread_tick(struct vivi_dev *dev)
@@ -645,7 +643,7 @@
list_del(&buf->list);
spin_unlock_irqrestore(&dev->slock, flags);
- do_gettimeofday(&buf->vb.v4l2_buf.timestamp);
+ v4l2_get_timestamp(&buf->vb.v4l2_buf.timestamp);
/* Fill buffer */
vivi_fillbuff(dev, buf);