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| author | Hans Verkuil <hverkuil-cisco@xs4all.nl> | 2019-01-21 08:32:23 -0500 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2019-02-07 12:11:19 -0500 |
| commit | 15a40b27beb0a85d7f11d747bfc587dbeb69a96c (patch) | |
| tree | dfb30013a9a2e6d5ff2ae27a329439d0321389db /drivers/media/usb/cx231xx | |
| parent | 63635b54e07f646aa1d8e54c96b099162a226f7d (diff) | |
| download | linux-15a40b27beb0a85d7f11d747bfc587dbeb69a96c.tar.gz linux-15a40b27beb0a85d7f11d747bfc587dbeb69a96c.tar.bz2 linux-15a40b27beb0a85d7f11d747bfc587dbeb69a96c.zip | |
media: videobuf: use u64 for the timestamp internally
Just like vb2 does, use u64 internally to store the timestamps
of the buffers. Only convert to timeval 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 'drivers/media/usb/cx231xx')
| -rw-r--r-- | drivers/media/usb/cx231xx/cx231xx-417.c | 4 | ||||
| -rw-r--r-- | drivers/media/usb/cx231xx/cx231xx-vbi.c | 2 | ||||
| -rw-r--r-- | drivers/media/usb/cx231xx/cx231xx-video.c | 2 |
3 files changed, 4 insertions, 4 deletions
diff --git a/drivers/media/usb/cx231xx/cx231xx-417.c b/drivers/media/usb/cx231xx/cx231xx-417.c index 1c48c497bd6a..0f8ae81f4820 100644 --- a/drivers/media/usb/cx231xx/cx231xx-417.c +++ b/drivers/media/usb/cx231xx/cx231xx-417.c @@ -1316,7 +1316,7 @@ static void buffer_copy(struct cx231xx *dev, char *data, int len, struct urb *ur buf->vb.state = VIDEOBUF_DONE; buf->vb.field_count++; - v4l2_get_timestamp(&buf->vb.ts); + buf->vb.ts = ktime_get_ns(); list_del(&buf->vb.queue); wake_up(&buf->vb.done); dma_q->mpeg_buffer_completed = 0; @@ -1347,7 +1347,7 @@ static void buffer_filled(char *data, int len, struct urb *urb, memcpy(vbuf, data, len); buf->vb.state = VIDEOBUF_DONE; buf->vb.field_count++; - v4l2_get_timestamp(&buf->vb.ts); + buf->vb.ts = ktime_get_ns(); list_del(&buf->vb.queue); wake_up(&buf->vb.done); } diff --git a/drivers/media/usb/cx231xx/cx231xx-vbi.c b/drivers/media/usb/cx231xx/cx231xx-vbi.c index 10b2eb7338ad..d16b73c04445 100644 --- a/drivers/media/usb/cx231xx/cx231xx-vbi.c +++ b/drivers/media/usb/cx231xx/cx231xx-vbi.c @@ -528,7 +528,7 @@ static inline void vbi_buffer_filled(struct cx231xx *dev, buf->vb.state = VIDEOBUF_DONE; buf->vb.field_count++; - v4l2_get_timestamp(&buf->vb.ts); + buf->vb.ts = ktime_get_ns(); dev->vbi_mode.bulk_ctl.buf = NULL; diff --git a/drivers/media/usb/cx231xx/cx231xx-video.c b/drivers/media/usb/cx231xx/cx231xx-video.c index 0d451c4ea3b9..aebbaf9d92a6 100644 --- a/drivers/media/usb/cx231xx/cx231xx-video.c +++ b/drivers/media/usb/cx231xx/cx231xx-video.c @@ -182,7 +182,7 @@ static inline void buffer_filled(struct cx231xx *dev, cx231xx_isocdbg("[%p/%d] wakeup\n", buf, buf->vb.i); buf->vb.state = VIDEOBUF_DONE; buf->vb.field_count++; - v4l2_get_timestamp(&buf->vb.ts); + buf->vb.ts = ktime_get_ns(); if (dev->USE_ISO) dev->video_mode.isoc_ctl.buf = NULL; |