nfe_tx_data
struct nfe_tx_data *data = NULL;
struct nfe_tx_data *data, *data_map;
ring->data = kmalloc(sizeof(struct nfe_tx_data) * sc->sc_tx_ring_count,
struct nfe_tx_data *data = &ring->data[i];
struct nfe_tx_data *data;
struct nfe_tx_data *data;