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| author | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-09-24 16:56:00 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-10-15 07:49:39 +0200 |
| commit | f9b2e8aa326fefa21360a778e40cae486969293b (patch) | |
| tree | f92a6fc818108583436b8149eac311c081655a62 /Documentation/userspace-api/media/dvb/dmx-expbuf.rst | |
| parent | 407e84cd1e9a802df1955e281d8956439abc499b (diff) | |
media: docs: make DVB documents more compatible with Sphinx 3.1+
Sphinx 3.x broke support for the cdomain.py extension, as the
c domain code was rewritten. Due to that, the c tags need to
be re-written, in order to use the new c domain notation.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'Documentation/userspace-api/media/dvb/dmx-expbuf.rst')
| -rw-r--r-- | Documentation/userspace-api/media/dvb/dmx-expbuf.rst | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/Documentation/userspace-api/media/dvb/dmx-expbuf.rst b/Documentation/userspace-api/media/dvb/dmx-expbuf.rst index cde2b78a35fa..5cdc2035e3b7 100644 --- a/Documentation/userspace-api/media/dvb/dmx-expbuf.rst +++ b/Documentation/userspace-api/media/dvb/dmx-expbuf.rst @@ -1,4 +1,5 @@ .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later +.. c:namespace:: DTV.dmx .. _DMX_EXPBUF: @@ -13,24 +14,22 @@ DMX_EXPBUF - Export a buffer as a DMABUF file descriptor. .. warning:: this API is still experimental - Synopsis ======== -.. c:function:: int ioctl( int fd, DMX_EXPBUF, struct dmx_exportbuffer *argp ) - :name: DMX_EXPBUF +.. c:macro:: DMX_EXPBUF +``int ioctl(int fd, DMX_EXPBUF, struct dmx_exportbuffer *argp)`` Arguments ========= ``fd`` - File descriptor returned by :ref:`open() <dmx_fopen>`. + File descriptor returned by :c:func:`open()`. ``argp`` Pointer to struct :c:type:`dmx_exportbuffer`. - Description =========== @@ -54,11 +53,9 @@ driver, on success. This is a DMABUF file descriptor. The application may pass it to other DMABUF-aware devices. It is recommended to close a DMABUF file when it is no longer used to allow the associated memory to be reclaimed. - Examples ======== - .. code-block:: c int buffer_export(int v4lfd, enum dmx_buf_type bt, int index, int *dmafd) |