DisconnectQueues
Releases the buffers that manage data moving to and from the device.
Declaration
virtual kern_return_t DisconnectQueues();Return Value
kIOReturnSuccess on success, or another value if an error occurs. See Error Codes.
Discussion
During the cleanup of your driver, call this method to disconnect the data queues you use to buffer data. If you provided the buffer objects at configuration time, the system releases its references to the objects you provided.