diff options
Diffstat (limited to 'drivers/net/ethernet/xilinx')
| -rw-r--r-- | drivers/net/ethernet/xilinx/xilinx_axienet.h | 5 | ||||
| -rw-r--r-- | drivers/net/ethernet/xilinx/xilinx_axienet_main.c | 22 |
2 files changed, 5 insertions, 22 deletions
diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet.h b/drivers/net/ethernet/xilinx/xilinx_axienet.h index 43d81b40f761..d64b8abcf018 100644 --- a/drivers/net/ethernet/xilinx/xilinx_axienet.h +++ b/drivers/net/ethernet/xilinx/xilinx_axienet.h @@ -529,8 +529,6 @@ struct skbuf_dma_descriptor { * supported, the maximum frame size would be 9k. Else it is * 1522 bytes (assuming support for basic VLAN) * @rxmem: Stores rx memory size for jumbo frame handling. - * @csum_offload_on_tx_path: Stores the checksum selection on TX side. - * @csum_offload_on_rx_path: Stores the checksum selection on RX side. * @coalesce_count_rx: Store the irq coalesce on RX side. * @coalesce_usec_rx: IRQ coalesce delay for RX * @coalesce_count_tx: Store the irq coalesce on TX side. @@ -609,9 +607,6 @@ struct axienet_local { u32 max_frm_size; u32 rxmem; - int csum_offload_on_tx_path; - int csum_offload_on_rx_path; - u32 coalesce_count_rx; u32 coalesce_usec_rx; u32 coalesce_count_tx; diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c index 374dff70ef0d..ea7d7c03f48e 100644 --- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c +++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c @@ -1188,9 +1188,7 @@ static int axienet_rx_poll(struct napi_struct *napi, int budget) csumstatus == XAE_IP_UDP_CSUM_VALIDATED) { skb->ip_summed = CHECKSUM_UNNECESSARY; } - } else if ((lp->features & XAE_FEATURE_PARTIAL_RX_CSUM) != 0 && - skb->protocol == htons(ETH_P_IP) && - skb->len > 64) { + } else if (lp->features & XAE_FEATURE_PARTIAL_RX_CSUM) { skb->csum = be32_to_cpu(cur_p->app3 & 0xFFFF); skb->ip_summed = CHECKSUM_COMPLETE; } @@ -2639,38 +2637,28 @@ static int axienet_probe(struct platform_device *pdev) if (!ret) { switch (value) { case 1: - lp->csum_offload_on_tx_path = - XAE_FEATURE_PARTIAL_TX_CSUM; lp->features |= XAE_FEATURE_PARTIAL_TX_CSUM; - /* Can checksum TCP/UDP over IPv4. */ - ndev->features |= NETIF_F_IP_CSUM; + /* Can checksum any contiguous range */ + ndev->features |= NETIF_F_HW_CSUM; break; case 2: - lp->csum_offload_on_tx_path = - XAE_FEATURE_FULL_TX_CSUM; lp->features |= XAE_FEATURE_FULL_TX_CSUM; /* Can checksum TCP/UDP over IPv4. */ ndev->features |= NETIF_F_IP_CSUM; break; - default: - lp->csum_offload_on_tx_path = XAE_NO_CSUM_OFFLOAD; } } ret = of_property_read_u32(pdev->dev.of_node, "xlnx,rxcsum", &value); if (!ret) { switch (value) { case 1: - lp->csum_offload_on_rx_path = - XAE_FEATURE_PARTIAL_RX_CSUM; lp->features |= XAE_FEATURE_PARTIAL_RX_CSUM; + ndev->features |= NETIF_F_RXCSUM; break; case 2: - lp->csum_offload_on_rx_path = - XAE_FEATURE_FULL_RX_CSUM; lp->features |= XAE_FEATURE_FULL_RX_CSUM; + ndev->features |= NETIF_F_RXCSUM; break; - default: - lp->csum_offload_on_rx_path = XAE_NO_CSUM_OFFLOAD; } } /* For supporting jumbo frames, the Axi Ethernet hardware must have |