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| author | Sakari Ailus <sakari.ailus@iki.fi> | 2012-09-15 22:14:42 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-12-21 16:56:43 +0400 |
| commit | 8e6057b510aad354e017c6dfca7f386a0eb91b63 (patch) | |
| tree | ac76cc2593f255325972f05bde025954f2d3b41c /drivers/media/platform/vivi.c | |
| parent | abd23295648a9e3ae72a806e70a510d3dcd8b374 (diff) | |
| download | linux-8e6057b510aad354e017c6dfca7f386a0eb91b63.tar.xz | |
[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>
Diffstat (limited to 'drivers/media/platform/vivi.c')
| -rw-r--r-- | drivers/media/platform/vivi.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/media/platform/vivi.c b/drivers/media/platform/vivi.c index 0d59b9db83cb..c2f424f32450 100644 --- a/drivers/media/platform/vivi.c +++ b/drivers/media/platform/vivi.c @@ -554,7 +554,6 @@ static void vivi_fillbuff(struct vivi_dev *dev, struct vivi_buffer *buf) { 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 @@ static void vivi_fillbuff(struct vivi_dev *dev, struct vivi_buffer *buf) 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 @@ static void vivi_thread_tick(struct vivi_dev *dev) 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); |