safexcel_dma_free_mem
safexcel_dma_free_mem(
safexcel_dma_free_mem(&ring->requests[i].ctx);
safexcel_dma_free_mem(&ring->cdr.dma);
safexcel_dma_free_mem(&ring->dma_atok);
safexcel_dma_free_mem(&ring->rdr.dma);