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path: root/drivers/net/netxen
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Diffstat (limited to 'drivers/net/netxen')
-rw-r--r--drivers/net/netxen/netxen_nic.h2
-rw-r--r--drivers/net/netxen/netxen_nic_ethtool.c102
-rw-r--r--drivers/net/netxen/netxen_nic_init.c3
-rw-r--r--drivers/net/netxen/netxen_nic_main.c53
4 files changed, 46 insertions, 114 deletions
diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h
index d7299f1a4940..15595b3a54c6 100644
--- a/drivers/net/netxen/netxen_nic.h
+++ b/drivers/net/netxen/netxen_nic.h
@@ -1177,7 +1177,7 @@ struct netxen_adapter {
u8 max_sds_rings;
u8 driver_mismatch;
u8 msix_supported;
- u8 rx_csum;
+ u8 __pad;
u8 pci_using_dac;
u8 portnum;
u8 physical_port;
diff --git a/drivers/net/netxen/netxen_nic_ethtool.c b/drivers/net/netxen/netxen_nic_ethtool.c
index 3bdcc803ec68..29f90baaa79b 100644
--- a/drivers/net/netxen/netxen_nic_ethtool.c
+++ b/drivers/net/netxen/netxen_nic_ethtool.c
@@ -676,62 +676,6 @@ netxen_nic_get_ethtool_stats(struct net_device *dev,
}
}
-static u32 netxen_nic_get_tx_csum(struct net_device *dev)
-{
- return dev->features & NETIF_F_IP_CSUM;
-}
-
-static u32 netxen_nic_get_rx_csum(struct net_device *dev)
-{
- struct netxen_adapter *adapter = netdev_priv(dev);
- return adapter->rx_csum;
-}
-
-static int netxen_nic_set_rx_csum(struct net_device *dev, u32 data)
-{
- struct netxen_adapter *adapter = netdev_priv(dev);
-
- if (data) {
- adapter->rx_csum = data;
- return 0;
- }
-
- if (dev->features & NETIF_F_LRO) {
- if (netxen_config_hw_lro(adapter, NETXEN_NIC_LRO_DISABLED))
- return -EIO;
-
- dev->features &= ~NETIF_F_LRO;
- netxen_send_lro_cleanup(adapter);
- netdev_info(dev, "disabling LRO as rx_csum is off\n");
- }
- adapter->rx_csum = data;
- return 0;
-}
-
-static u32 netxen_nic_get_tso(struct net_device *dev)
-{
- struct netxen_adapter *adapter = netdev_priv(dev);
-
- if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
- return (dev->features & (NETIF_F_TSO | NETIF_F_TSO6)) != 0;
-
- return (dev->features & NETIF_F_TSO) != 0;
-}
-
-static int netxen_nic_set_tso(struct net_device *dev, u32 data)
-{
- if (data) {
- struct netxen_adapter *adapter = netdev_priv(dev);
-
- dev->features |= NETIF_F_TSO;
- if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
- dev->features |= NETIF_F_TSO6;
- } else
- dev->features &= ~(NETIF_F_TSO | NETIF_F_TSO6);
-
- return 0;
-}
-
static void
netxen_nic_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
{
@@ -866,43 +810,6 @@ static int netxen_get_intr_coalesce(struct net_device *netdev,
return 0;
}
-static int netxen_nic_set_flags(struct net_device *netdev, u32 data)
-{
- struct netxen_adapter *adapter = netdev_priv(netdev);
- int hw_lro;
-
- if (ethtool_invalid_flags(netdev, data, ETH_FLAG_LRO))
- return -EINVAL;
-
- if (!(adapter->capabilities & NX_FW_CAPABILITY_HW_LRO))
- return -EINVAL;
-
- if (!adapter->rx_csum) {
- netdev_info(netdev, "rx csum is off, cannot toggle LRO\n");
- return -EINVAL;
- }
-
- if (!!(data & ETH_FLAG_LRO) == !!(netdev->features & NETIF_F_LRO))
- return 0;
-
- if (data & ETH_FLAG_LRO) {
- hw_lro = NETXEN_NIC_LRO_ENABLED;
- netdev->features |= NETIF_F_LRO;
- } else {
- hw_lro = NETXEN_NIC_LRO_DISABLED;
- netdev->features &= ~NETIF_F_LRO;
- }
-
- if (netxen_config_hw_lro(adapter, hw_lro))
- return -EIO;
-
- if ((hw_lro == 0) && netxen_send_lro_cleanup(adapter))
- return -EIO;
-
-
- return 0;
-}
-
const struct ethtool_ops netxen_nic_ethtool_ops = {
.get_settings = netxen_nic_get_settings,
.set_settings = netxen_nic_set_settings,
@@ -916,21 +823,12 @@ const struct ethtool_ops netxen_nic_ethtool_ops = {
.set_ringparam = netxen_nic_set_ringparam,
.get_pauseparam = netxen_nic_get_pauseparam,
.set_pauseparam = netxen_nic_set_pauseparam,
- .get_tx_csum = netxen_nic_get_tx_csum,
- .set_tx_csum = ethtool_op_set_tx_csum,
- .set_sg = ethtool_op_set_sg,
- .get_tso = netxen_nic_get_tso,
- .set_tso = netxen_nic_set_tso,
.get_wol = netxen_nic_get_wol,
.set_wol = netxen_nic_set_wol,
.self_test = netxen_nic_diag_test,
.get_strings = netxen_nic_get_strings,
.get_ethtool_stats = netxen_nic_get_ethtool_stats,
.get_sset_count = netxen_get_sset_count,
- .get_rx_csum = netxen_nic_get_rx_csum,
- .set_rx_csum = netxen_nic_set_rx_csum,
.get_coalesce = netxen_get_intr_coalesce,
.set_coalesce = netxen_set_intr_coalesce,
- .get_flags = ethtool_op_get_flags,
- .set_flags = netxen_nic_set_flags,
};
diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c
index 731077d8d962..7f999671c7b2 100644
--- a/drivers/net/netxen/netxen_nic_init.c
+++ b/drivers/net/netxen/netxen_nic_init.c
@@ -1483,7 +1483,8 @@ static struct sk_buff *netxen_process_rxbuf(struct netxen_adapter *adapter,
if (!skb)
goto no_skb;
- if (likely(adapter->rx_csum && cksum == STATUS_CKSUM_OK)) {
+ if (likely((adapter->netdev->features & NETIF_F_RXCSUM)
+ && cksum == STATUS_CKSUM_OK)) {
adapter->stats.csummed++;
skb->ip_summed = CHECKSUM_UNNECESSARY;
} else
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index 933671556c15..201b944bd463 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -485,6 +485,37 @@ static void netxen_set_multicast_list(struct net_device *dev)
adapter->set_multi(dev);
}
+static u32 netxen_fix_features(struct net_device *dev, u32 features)
+{
+ if (!(features & NETIF_F_RXCSUM)) {
+ netdev_info(dev, "disabling LRO as RXCSUM is off\n");
+
+ features &= ~NETIF_F_LRO;
+ }
+
+ return features;
+}
+
+static int netxen_set_features(struct net_device *dev, u32 features)
+{
+ struct netxen_adapter *adapter = netdev_priv(dev);
+ int hw_lro;
+
+ if (!((dev->features ^ features) & NETIF_F_LRO))
+ return 0;
+
+ hw_lro = (features & NETIF_F_LRO) ? NETXEN_NIC_LRO_ENABLED
+ : NETXEN_NIC_LRO_DISABLED;
+
+ if (netxen_config_hw_lro(adapter, hw_lro))
+ return -EIO;
+
+ if (!(features & NETIF_F_LRO) && netxen_send_lro_cleanup(adapter))
+ return -EIO;
+
+ return 0;
+}
+
static const struct net_device_ops netxen_netdev_ops = {
.ndo_open = netxen_nic_open,
.ndo_stop = netxen_nic_close,
@@ -495,6 +526,8 @@ static const struct net_device_ops netxen_netdev_ops = {
.ndo_set_mac_address = netxen_nic_set_mac,
.ndo_change_mtu = netxen_nic_change_mtu,
.ndo_tx_timeout = netxen_tx_timeout,
+ .ndo_fix_features = netxen_fix_features,
+ .ndo_set_features = netxen_set_features,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = netxen_nic_poll_controller,
#endif
@@ -1196,7 +1229,6 @@ netxen_setup_netdev(struct netxen_adapter *adapter,
int err = 0;
struct pci_dev *pdev = adapter->pdev;
- adapter->rx_csum = 1;
adapter->mc_enabled = 0;
if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
adapter->max_mc_count = 38;
@@ -1210,14 +1242,13 @@ netxen_setup_netdev(struct netxen_adapter *adapter,
SET_ETHTOOL_OPS(netdev, &netxen_nic_ethtool_ops);
- netdev->features |= (NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO);
- netdev->features |= (NETIF_F_GRO);
- netdev->vlan_features |= (NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO);
+ netdev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO |
+ NETIF_F_RXCSUM;
- if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
- netdev->features |= (NETIF_F_IPV6_CSUM | NETIF_F_TSO6);
- netdev->vlan_features |= (NETIF_F_IPV6_CSUM | NETIF_F_TSO6);
- }
+ if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
+ netdev->hw_features |= NETIF_F_IPV6_CSUM | NETIF_F_TSO6;
+
+ netdev->vlan_features |= netdev->hw_features;
if (adapter->pci_using_dac) {
netdev->features |= NETIF_F_HIGHDMA;
@@ -1225,10 +1256,12 @@ netxen_setup_netdev(struct netxen_adapter *adapter,
}
if (adapter->capabilities & NX_FW_CAPABILITY_FVLANTX)
- netdev->features |= (NETIF_F_HW_VLAN_TX);
+ netdev->hw_features |= NETIF_F_HW_VLAN_TX;
if (adapter->capabilities & NX_FW_CAPABILITY_HW_LRO)
- netdev->features |= NETIF_F_LRO;
+ netdev->hw_features |= NETIF_F_LRO;
+
+ netdev->features |= netdev->hw_features;
netdev->irq = adapter->msix_entries[0].vector;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-13 23:14:20 +0000