/* returns a virtual address and a physical address. */
lp->tx_bd_v = dma_alloc_coherent(ndev->dev.parent,
sizeof(*lp->tx_bd_v) * TX_BD_NUM,
- &lp->tx_bd_p, GFP_KERNEL);
+ &lp->tx_bd_p, GFP_KERNEL | __GFP_ZERO);
if (!lp->tx_bd_v)
goto out;
lp->rx_bd_v = dma_alloc_coherent(ndev->dev.parent,
sizeof(*lp->rx_bd_v) * RX_BD_NUM,
- &lp->rx_bd_p, GFP_KERNEL);
+ &lp->rx_bd_p, GFP_KERNEL | __GFP_ZERO);
if (!lp->rx_bd_v)
goto out;
- memset(lp->tx_bd_v, 0, sizeof(*lp->tx_bd_v) * TX_BD_NUM);
for (i = 0; i < TX_BD_NUM; i++) {
lp->tx_bd_v[i].next = lp->tx_bd_p +
sizeof(*lp->tx_bd_v) * ((i + 1) % TX_BD_NUM);
}
- memset(lp->rx_bd_v, 0, sizeof(*lp->rx_bd_v) * RX_BD_NUM);
for (i = 0; i < RX_BD_NUM; i++) {
lp->rx_bd_v[i].next = lp->rx_bd_p +
sizeof(*lp->rx_bd_v) * ((i + 1) % RX_BD_NUM);
ndev->features |= NETIF_F_HW_CSUM; /* Can checksum all the packets. */
ndev->features |= NETIF_F_IPV6_CSUM; /* Can checksum IPV6 TCP/UDP */
ndev->features |= NETIF_F_HIGHDMA; /* Can DMA to high memory. */
- ndev->features |= NETIF_F_HW_VLAN_TX; /* Transmit VLAN hw accel */
- ndev->features |= NETIF_F_HW_VLAN_RX; /* Receive VLAN hw acceleration */
- ndev->features |= NETIF_F_HW_VLAN_FILTER; /* Receive VLAN filtering */
+ ndev->features |= NETIF_F_HW_VLAN_CTAG_TX; /* Transmit VLAN hw accel */
+ ndev->features |= NETIF_F_HW_VLAN_CTAG_RX; /* Receive VLAN hw acceleration */
+ ndev->features |= NETIF_F_HW_VLAN_CTAG_FILTER; /* Receive VLAN filtering */
ndev->features |= NETIF_F_VLAN_CHALLENGED; /* cannot handle VLAN pkts */
ndev->features |= NETIF_F_GSO; /* Enable software GSO. */
ndev->features |= NETIF_F_MULTI_QUEUE; /* Has multiple TX/RX queues */