diff options
Diffstat (limited to 'Documentation/media/uapi/mediactl/media-ioc-setup-link.rst')
-rw-r--r-- | Documentation/media/uapi/mediactl/media-ioc-setup-link.rst | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/Documentation/media/uapi/mediactl/media-ioc-setup-link.rst b/Documentation/media/uapi/mediactl/media-ioc-setup-link.rst index e02fe23..ae51949 100644 --- a/Documentation/media/uapi/mediactl/media-ioc-setup-link.rst +++ b/Documentation/media/uapi/mediactl/media-ioc-setup-link.rst @@ -15,7 +15,8 @@ MEDIA_IOC_SETUP_LINK - Modify the properties of a link Synopsis ======== -.. cpp:function:: int ioctl( int fd, int request, struct media_link_desc *argp ) +.. c:function:: int ioctl( int fd, MEDIA_IOC_SETUP_LINK, struct media_link_desc *argp ) + :name: MEDIA_IOC_SETUP_LINK Arguments @@ -24,9 +25,6 @@ Arguments ``fd`` File descriptor returned by :ref:`open() <media-func-open>`. -``request`` - MEDIA_IOC_SETUP_LINK - ``argp`` @@ -34,7 +32,7 @@ Description =========== To change link properties applications fill a struct -:ref:`media_link_desc <media-link-desc>` with link identification +:c:type:`media_link_desc` with link identification information (source and sink pad) and the new requested link flags. They then call the MEDIA_IOC_SETUP_LINK ioctl with a pointer to that structure. @@ -63,6 +61,6 @@ appropriately. The generic error codes are described at the :ref:`Generic Error Codes <gen-errors>` chapter. EINVAL - The struct :ref:`media_link_desc <media-link-desc>` references a + The struct :c:type:`media_link_desc` references a non-existing link, or the link is immutable and an attempt to modify its configuration was made. |