1737 static int enetc_alloc_txbdr(struct enetc_bdr *txr)  in enetc_alloc_txbdr()  argument
1741 	txr->tx_swbd = vzalloc(txr->bd_count * sizeof(struct enetc_tx_swbd));  in enetc_alloc_txbdr()
1742 	if (!txr->tx_swbd)  in enetc_alloc_txbdr()
1745 	err = enetc_dma_alloc_bdr(txr, sizeof(union enetc_tx_bd));  in enetc_alloc_txbdr()
1749 	txr->tso_headers = dma_alloc_coherent(txr->dev,  in enetc_alloc_txbdr()
1750 					      txr->bd_count * TSO_HEADER_SIZE,  in enetc_alloc_txbdr()
1751 					      &txr->tso_headers_dma,  in enetc_alloc_txbdr()
1753 	if (!txr->tso_headers) {  in enetc_alloc_txbdr()
1758 	txr->next_to_clean = 0;  in enetc_alloc_txbdr()
1759 	txr->next_to_use = 0;  in enetc_alloc_txbdr()
1764 	dma_free_coherent(txr->dev, txr->bd_count * sizeof(union enetc_tx_bd),  in enetc_alloc_txbdr()
1765 			  txr->bd_base, txr->bd_dma_base);  in enetc_alloc_txbdr()
1766 	txr->bd_base = NULL;  in enetc_alloc_txbdr()
1768 	vfree(txr->tx_swbd);  in enetc_alloc_txbdr()
1769 	txr->tx_swbd = NULL;  in enetc_alloc_txbdr()
1774 static void enetc_free_txbdr(struct enetc_bdr *txr)  in enetc_free_txbdr()  argument
1778 	for (i = 0; i < txr->bd_count; i++)  in enetc_free_txbdr()
1779 		enetc_free_tx_frame(txr, &txr->tx_swbd[i]);  in enetc_free_txbdr()
1781 	size = txr->bd_count * sizeof(union enetc_tx_bd);  in enetc_free_txbdr()
1783 	dma_free_coherent(txr->dev, txr->bd_count * TSO_HEADER_SIZE,  in enetc_free_txbdr()
1784 			  txr->tso_headers, txr->tso_headers_dma);  in enetc_free_txbdr()
1785 	txr->tso_headers = NULL;  in enetc_free_txbdr()
1787 	dma_free_coherent(txr->dev, size, txr->bd_base, txr->bd_dma_base);  in enetc_free_txbdr()
1788 	txr->bd_base = NULL;  in enetc_free_txbdr()
1790 	vfree(txr->tx_swbd);  in enetc_free_txbdr()
1791 	txr->tx_swbd = NULL;  in enetc_free_txbdr()