CX18_MAX_MDL_ACKS
struct cx18_mdl_ack mdl_ack[CX18_MAX_MDL_ACKS];
mdl_ack_count == 0 || mdl_ack_count > CX18_MAX_MDL_ACKS) {
struct cx18_mdl_ack cpu_mdl_ack[CX18_MAX_STREAMS][CX18_MAX_MDL_ACKS];