GDMA_EQE_SIZE
uint32_t head = eq->head % (eq->queue_size / GDMA_EQE_SIZE);
num_eqe = eq->queue_size / GDMA_EQE_SIZE;
log2_num_entries = ilog2(queue->queue_size / GDMA_EQE_SIZE);
eq_size = roundup_pow_of_two(GDMA_EQE_SIZE * q_depth);