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| author | Lad, Prabhakar <prabhakar.csengg@gmail.com> | 2015-05-25 18:34:29 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2015-06-05 12:36:03 +0300 |
| commit | 4f26aa17860dadbfb861d8701224c52275ca8593 (patch) | |
| tree | 146f73ffa634412953b10c242695ace2111baadf | |
| parent | 171fe6d1270d535eae798e4b5acc9f5d25e6e17e (diff) | |
| download | linux-4f26aa17860dadbfb861d8701224c52275ca8593.tar.xz | |
[media] media: davinci_vpfe: use monotonic timestamp
V4L2 drivers should use MONOTONIC timestamps instead of gettimeofday,
which is affected by daylight savings time.
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| -rw-r--r-- | drivers/staging/media/davinci_vpfe/vpfe_video.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/staging/media/davinci_vpfe/vpfe_video.c b/drivers/staging/media/davinci_vpfe/vpfe_video.c index 674419286a93..87048a14c34d 100644 --- a/drivers/staging/media/davinci_vpfe/vpfe_video.c +++ b/drivers/staging/media/davinci_vpfe/vpfe_video.c @@ -470,7 +470,7 @@ void vpfe_video_process_buffer_complete(struct vpfe_video_device *video) { struct vpfe_pipeline *pipe = &video->pipe; - do_gettimeofday(&video->cur_frm->vb.v4l2_buf.timestamp); + v4l2_get_timestamp(&video->cur_frm->vb.v4l2_buf.timestamp); vb2_buffer_done(&video->cur_frm->vb, VB2_BUF_STATE_DONE); if (pipe->state == VPFE_PIPELINE_STREAM_CONTINUOUS) video->cur_frm = video->next_frm; @@ -1337,6 +1337,7 @@ static int vpfe_reqbufs(struct file *file, void *priv, q->ops = &video_qops; q->mem_ops = &vb2_dma_contig_memops; q->buf_struct_size = sizeof(struct vpfe_cap_buffer); + q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; ret = vb2_queue_init(q); if (ret) { |