safexcel_ring_next_rptr
cdesc = safexcel_ring_next_rptr(priv, &priv->ring[ring].cdr);
void *safexcel_ring_next_rptr(struct safexcel_crypto_priv *priv,
rdesc = safexcel_ring_next_rptr(priv, &priv->ring[ring].rdr);
rdesc = safexcel_ring_next_rptr(priv, &priv->ring[ring].rdr);
rdesc = safexcel_ring_next_rptr(priv, &priv->ring[ring].rdr);
rdesc = safexcel_ring_next_rptr(priv, &priv->ring[ring].rdr);