SPRUIL1D May 2019 – December 2024 DRA829J , DRA829J-Q1 , DRA829V , DRA829V-Q1 , TDA4VM , TDA4VM-Q1
Tx channels also use packet queues referred to as “transmit completion queues” to return packets to the host after they are transmitted. The number of queues required by the channel or system for this purpose is driven by the requirements of the garbage collection software within the driver. Tx completion queues are only used when the packet descriptor indicates that the packet should be returned to a queue instead of directly recycling the descriptors to their queues of origin. Pass by reference Tx Completion Queues only pass a pointer to a descriptor.