767 static int enetc_alloc_txbdr(struct enetc_bdr *txr)  in enetc_alloc_txbdr()  argument
771 	txr->tx_swbd = vzalloc(txr->bd_count * sizeof(struct enetc_tx_swbd));  in enetc_alloc_txbdr()
772 	if (!txr->tx_swbd)  in enetc_alloc_txbdr()
775 	err = enetc_dma_alloc_bdr(txr, sizeof(union enetc_tx_bd));  in enetc_alloc_txbdr()
777 		vfree(txr->tx_swbd);  in enetc_alloc_txbdr()
781 	txr->next_to_clean = 0;  in enetc_alloc_txbdr()
782 	txr->next_to_use = 0;  in enetc_alloc_txbdr()
787 static void enetc_free_txbdr(struct enetc_bdr *txr)  in enetc_free_txbdr()  argument
791 	for (i = 0; i < txr->bd_count; i++)  in enetc_free_txbdr()
792 		enetc_free_tx_skb(txr, &txr->tx_swbd[i]);  in enetc_free_txbdr()
794 	size = txr->bd_count * sizeof(union enetc_tx_bd);  in enetc_free_txbdr()
796 	dma_free_coherent(txr->dev, size, txr->bd_base, txr->bd_dma_base);  in enetc_free_txbdr()
797 	txr->bd_base = NULL;  in enetc_free_txbdr()
799 	vfree(txr->tx_swbd);  in enetc_free_txbdr()
800 	txr->tx_swbd = NULL;  in enetc_free_txbdr()