}
mac_rx &= ~(MAC_RX_MAX_SIZE_MASK_);
- mac_rx |= (((new_mtu + ETH_HLEN + 4) << MAC_RX_MAX_SIZE_SHIFT_) &
- MAC_RX_MAX_SIZE_MASK_);
+ mac_rx |= (((new_mtu + ETH_HLEN + ETH_FCS_LEN)
+ << MAC_RX_MAX_SIZE_SHIFT_) & MAC_RX_MAX_SIZE_MASK_);
lan743x_csr_write(adapter, MAC_RX, mac_rx);
if (enabled) {
struct sk_buff *skb;
dma_addr_t dma_ptr;
- buffer_length = netdev->mtu + ETH_HLEN + 4 + RX_HEAD_PADDING;
+ buffer_length = netdev->mtu + ETH_HLEN + ETH_FCS_LEN + RX_HEAD_PADDING;
descriptor = &rx->ring_cpu_ptr[index];
buffer_info = &rx->buffer_info[index];
dev_kfree_skb_irq(skb);
return NULL;
}
- frame_length = max_t(int, 0, frame_length - RX_HEAD_PADDING - 4);
+ frame_length = max_t(int, 0, frame_length - ETH_FCS_LEN);
if (skb->len > frame_length) {
skb->tail -= skb->len - frame_length;
skb->len = frame_length;
{
struct lan743x_adapter *adapter = NULL;
struct net_device *netdev = NULL;
- const void *mac_addr;
int ret = -ENODEV;
netdev = devm_alloc_etherdev(&pdev->dev,
NETIF_MSG_IFDOWN | NETIF_MSG_TX_QUEUED;
netdev->max_mtu = LAN743X_MAX_FRAME_SIZE;
- mac_addr = of_get_mac_address(pdev->dev.of_node);
- if (!IS_ERR(mac_addr))
- ether_addr_copy(adapter->mac_address, mac_addr);
+ of_get_mac_address(pdev->dev.of_node, adapter->mac_address);
ret = lan743x_pci_init(adapter, pdev);
if (ret)
lan743x_pm_set_wol(adapter);
/* Host sets PME_En, put D3hot */
- return pci_prepare_to_sleep(pdev);;
+ return pci_prepare_to_sleep(pdev);
}
static int lan743x_pm_resume(struct device *dev)