diff options
Diffstat (limited to 'Documentation/media/uapi/mediactl/media-request-ioc-queue.rst')
-rw-r--r-- | Documentation/media/uapi/mediactl/media-request-ioc-queue.rst | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/Documentation/media/uapi/mediactl/media-request-ioc-queue.rst b/Documentation/media/uapi/mediactl/media-request-ioc-queue.rst index d4f8119e0643..dbf635ae9b2b 100644 --- a/Documentation/media/uapi/mediactl/media-request-ioc-queue.rst +++ b/Documentation/media/uapi/mediactl/media-request-ioc-queue.rst @@ -49,7 +49,7 @@ exception is the ``EIO`` error which signals a fatal error that requires the application to stop streaming to reset the hardware state. It is not allowed to mix queuing requests with queuing buffers directly -(without a request). ``EPERM`` will be returned if the first buffer was +(without a request). ``EBUSY`` will be returned if the first buffer was queued directly and you next try to queue a request, or vice versa. A request must contain at least one buffer, otherwise this ioctl will @@ -63,10 +63,9 @@ appropriately. The generic error codes are described at the :ref:`Generic Error Codes <gen-errors>` chapter. EBUSY - The request was already queued. -EPERM - The application queued the first buffer directly, but later attempted - to use a request. It is not permitted to mix the two APIs. + The request was already queued or the application queued the first + buffer directly, but later attempted to use a request. It is not permitted + to mix the two APIs. ENOENT The request did not contain any buffers. All requests are required to have at least one buffer. This can also be returned if required |