[PATCH 1/3] xlat/v4l2*.in: update of various v4l2's flags

[Dmitry V. Levin]

On Wed, Mar 29, 2017 at 11:55:42PM +0300, Edgar Kaziahmedov wrote:
> Linux  4.4: V4L2_BUF_TYPE_SDR_OUTPUT, V4L2_COLORSPACE_DCI_P3,
> V4L2_COLORSPACE_BT2020
> Linux  4.2: V4L2_BUF_FLAG_LAST, V4L2_COLORSPACE_RAW
> Linux  3.8: V4L2_MEMORY_DMABUF
> Linux  3.6: V4L2_BUF_FLAG_INPUT is not useful
> Linux 3.19: V4L2_COLORSPACE_ADOBERGB
> Linux 3.17: V4L2_CAP_EXT_PIX_FORMAT
> Linux 3.15: V4L2_BUF_TYPE_SDR_CAPTURE, *TSTAMP* and *TIMESTAMP*
> V4L2_CAP_SDR_CAPTURE, V4L2_CAP_SDR_OUTPUT

Thanks.  When I said it won't harm if you added the kernel version you are
synchronising xlat/v4l2*.in files with, I meant just a kernel version,
e.g. v4.10 or v4.11-rc5.  The investigation you made is not necessary for
this particular change, but it may help in the future.

> * xlat/v4l2_buf_flags.in: add new flags

style: it should start with a capital letter and end with a dot,
see "git log" for various examples.

V4L2_BUF_FLAG_INPUT was removed in Linux 3.6, so you sync removes it but
the changelog just says about new flags.

This piece of changelog should look this way:

* xlat/v4l2_buf_flags.in: Remove V4L2_BUF_FLAG_INPUT that was removed
by linux kernel commit v3.6-rc1~28^2~240.
Add V4L2_BUF_FLAG_PREPARED, V4L2_BUF_FLAG_NO_CACHE_INVALIDATE, and
V4L2_BUF_FLAG_NO_CACHE_CLEAN introduced by linux kernel commit
v3.2-rc1~63^2~55.
Add V4L2_BUF_FLAG_TIMESTAMP_MASK, V4L2_BUF_FLAG_TIMESTAMP_UNKNOWN,
and V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC introduced by linux kernel commit
v3.9-rc1~93^2~536.
Add V4L2_BUF_FLAG_TIMESTAMP_COPY introduced by linux kernel commit
v3.10-rc1~136^2~560.
Add V4L2_BUF_FLAG_TSTAMP_SRC_MASK, V4L2_BUF_FLAG_TSTAMP_SRC_EOF,
and V4L2_BUF_FLAG_TSTAMP_SRC_SOE introduced by linux kernel commit
v3.15-rc1~85^2~186.
Add V4L2_BUF_FLAG_LAST introduced by linux kernel commit
v4.2-rc1~107^2~389.

Or you could just have written "Add new V4L2_BUF_FLAG_* constants."
instead of this detailed changelog.


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