cx18_mdl_ack
struct cx18_mdl_ack mdl_ack[CX18_MAX_MDL_ACKS];
struct cx18_mdl_ack *mdl_ack;
for (i = 0; i < sizeof(struct cx18_mdl_ack) * mdl_ack_count; i += sizeof(u32))
struct cx18_mdl_ack cpu_mdl_ack[CX18_MAX_STREAMS][CX18_MAX_MDL_ACKS];