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| author | Arnd Bergmann <arnd@arndb.de> | 2019-12-16 15:15:00 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-01-03 15:43:35 +0100 |
| commit | 77cdffcb0bfb87fe3645894335cb8cb94917e6ac (patch) | |
| tree | 59ef93d844f55924b0eb09ae2a2132e3b485e5be /include/uapi | |
| parent | media: documentation: fix video_event description (diff) | |
| download | linux-77cdffcb0bfb87fe3645894335cb8cb94917e6ac.tar.xz linux-77cdffcb0bfb87fe3645894335cb8cb94917e6ac.zip | |
media: v4l2: abstract timeval handling in v4l2_buffer
As a preparation for adding 64-bit time_t support in the uapi,
change the drivers to no longer care about the format of the
timestamp field in struct v4l2_buffer.
The v4l2_timeval_to_ns() function is no longer needed in the
kernel after this, but there is userspace code relying on
it to be part of the uapi header.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
[hverkuil-cisco@xs4all.nl: replace spaces by tabs]
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/linux/videodev2.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index 04481c717fee..6ef4a5b787a4 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -1017,6 +1017,7 @@ struct v4l2_buffer { }; }; +#ifndef __KERNEL__ /** * v4l2_timeval_to_ns - Convert timeval to nanoseconds * @ts: pointer to the timeval variable to be converted @@ -1028,6 +1029,7 @@ static inline __u64 v4l2_timeval_to_ns(const struct timeval *tv) { return (__u64)tv->tv_sec * 1000000000ULL + tv->tv_usec * 1000; } +#endif /* Flags for 'flags' field */ /* Buffer is mapped (flag) */ |