diff options
Diffstat (limited to 'Documentation/userspace-api/media/mediactl/media-ioc-request-alloc.rst')
| -rw-r--r-- | Documentation/userspace-api/media/mediactl/media-ioc-request-alloc.rst | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/Documentation/userspace-api/media/mediactl/media-ioc-request-alloc.rst b/Documentation/userspace-api/media/mediactl/media-ioc-request-alloc.rst index ea05ff0c5382..9195b4b8bf20 100644 --- a/Documentation/userspace-api/media/mediactl/media-ioc-request-alloc.rst +++ b/Documentation/userspace-api/media/mediactl/media-ioc-request-alloc.rst @@ -1,4 +1,5 @@ .. SPDX-License-Identifier: GPL-2.0 OR GFDL-1.1-no-invariants-or-later +.. c:namespace:: MC .. _media_ioc_request_alloc: @@ -11,24 +12,22 @@ Name MEDIA_IOC_REQUEST_ALLOC - Allocate a request - Synopsis ======== -.. c:function:: int ioctl( int fd, MEDIA_IOC_REQUEST_ALLOC, int *argp ) - :name: MEDIA_IOC_REQUEST_ALLOC +.. c:macro:: MEDIA_IOC_REQUEST_ALLOC +``int ioctl(int fd, MEDIA_IOC_REQUEST_ALLOC, int *argp)`` Arguments ========= ``fd`` - File descriptor returned by :ref:`open() <media-func-open>`. + File descriptor returned by :c:func:`open()`. ``argp`` Pointer to an integer. - Description =========== @@ -51,7 +50,7 @@ Finally, the file descriptor can be :ref:`polled <request-func-poll>` to wait for the request to complete. The request will remain allocated until all the file descriptors associated -with it are closed by :ref:`close() <request-func-close>` and the driver no +with it are closed by :c:func:`close()` and the driver no longer uses the request internally. See also :ref:`here <media-request-life-time>` for more information. |