@@ -1790,7 +1790,9 @@ static int amd8111e_probe_one(struct pci_dev *pdev,
SET_NETDEV_DEV(dev, &pdev->dev);
#if AMD8111E_VLAN_TAG_USED
- dev->features |= NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX;
+ netdev_feature_set_bits(NETIF_F_HW_VLAN_CTAG_TX |
+ NETIF_F_HW_VLAN_CTAG_RX,
+ &dev->features);
#endif
lp = netdev_priv(dev);
@@ -1829,7 +1831,9 @@ static int amd8111e_probe_one(struct pci_dev *pdev,
netif_napi_add(dev, &lp->napi, amd8111e_rx_poll, 32);
#if AMD8111E_VLAN_TAG_USED
- dev->features |= NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX;
+ netdev_feature_set_bits(NETIF_F_HW_VLAN_CTAG_TX |
+ NETIF_F_HW_VLAN_CTAG_RX,
+ &dev->features);
#endif
/* Probe the external PHY */
amd8111e_probe_ext_phy(dev);
@@ -449,7 +449,8 @@ static void xgbe_config_rss(struct xgbe_prv_data *pdata)
if (!pdata->hw_feat.rss)
return;
- if (pdata->netdev->features & NETIF_F_RXHASH)
+ if (netdev_feature_test_bit(NETIF_F_RXHASH_BIT,
+ pdata->netdev->features))
ret = xgbe_enable_rss(pdata);
else
ret = xgbe_disable_rss(pdata);
@@ -948,7 +949,8 @@ static int xgbe_set_promiscuous_mode(struct xgbe_prv_data *pdata,
if (enable) {
xgbe_disable_rx_vlan_filtering(pdata);
} else {
- if (pdata->netdev->features & NETIF_F_HW_VLAN_CTAG_FILTER)
+ if (netdev_feature_test_bit(NETIF_F_HW_VLAN_CTAG_FILTER_BIT,
+ pdata->netdev->features))
xgbe_enable_rx_vlan_filtering(pdata);
}
@@ -1990,7 +1992,7 @@ static int xgbe_dev_read(struct xgbe_channel *channel)
rdata->rx.len = XGMAC_GET_BITS_LE(rdesc->desc3, RX_NORMAL_DESC3, PL);
/* Set checksum done indicator as appropriate */
- if (netdev->features & NETIF_F_RXCSUM) {
+ if (netdev_feature_test_bit(NETIF_F_RXCSUM_BIT, netdev->features)) {
XGMAC_SET_BITS(packet->attributes, RX_PACKET_ATTRIBUTES,
CSUM_DONE, 1);
XGMAC_SET_BITS(packet->attributes, RX_PACKET_ATTRIBUTES,
@@ -2021,7 +2023,8 @@ static int xgbe_dev_read(struct xgbe_channel *channel)
if (!err || !etlt) {
/* No error if err is 0 or etlt is 0 */
if ((etlt == 0x09) &&
- (netdev->features & NETIF_F_HW_VLAN_CTAG_RX)) {
+ (netdev_feature_test_bit(NETIF_F_HW_VLAN_CTAG_RX_BIT,
+ netdev->features))) {
XGMAC_SET_BITS(packet->attributes, RX_PACKET_ATTRIBUTES,
VLAN_CTAG, 1);
packet->vlan_ctag = XGMAC_GET_BITS_LE(rdesc->desc0,
@@ -2823,7 +2826,8 @@ static void xgbe_config_mac_speed(struct xgbe_prv_data *pdata)
static void xgbe_config_checksum_offload(struct xgbe_prv_data *pdata)
{
- if (pdata->netdev->features & NETIF_F_RXCSUM)
+ if (netdev_feature_test_bit(NETIF_F_RXCSUM_BIT,
+ pdata->netdev->features))
xgbe_enable_rx_csum(pdata);
else
xgbe_disable_rx_csum(pdata);
@@ -2838,12 +2842,14 @@ static void xgbe_config_vlan_support(struct xgbe_prv_data *pdata)
/* Set the current VLAN Hash Table register value */
xgbe_update_vlan_hash_table(pdata);
- if (pdata->netdev->features & NETIF_F_HW_VLAN_CTAG_FILTER)
+ if (netdev_feature_test_bit(NETIF_F_HW_VLAN_CTAG_FILTER_BIT,
+ pdata->netdev->features))
xgbe_enable_rx_vlan_filtering(pdata);
else
xgbe_disable_rx_vlan_filtering(pdata);
- if (pdata->netdev->features & NETIF_F_HW_VLAN_CTAG_RX)
+ if (netdev_feature_test_bit(NETIF_F_HW_VLAN_CTAG_RX_BIT,
+ pdata->netdev->features))
xgbe_enable_rx_vlan_stripping(pdata);
else
xgbe_disable_rx_vlan_stripping(pdata);
@@ -2188,37 +2188,46 @@ static void xgbe_fix_features(struct net_device *netdev,
struct xgbe_prv_data *pdata = netdev_priv(netdev);
netdev_features_t vxlan_base;
- vxlan_base = NETIF_F_GSO_UDP_TUNNEL | NETIF_F_RX_UDP_TUNNEL_PORT;
+ netdev_feature_zero(&vxlan_base);
+ netdev_feature_set_bits(NETIF_F_GSO_UDP_TUNNEL |
+ NETIF_F_RX_UDP_TUNNEL_PORT,
+ &vxlan_base);
if (!pdata->hw_feat.vxn)
return;
/* VXLAN CSUM requires VXLAN base */
- if ((*features & NETIF_F_GSO_UDP_TUNNEL_CSUM) &&
- !(*features & NETIF_F_GSO_UDP_TUNNEL)) {
+ if (netdev_feature_test_bit(NETIF_F_GSO_UDP_TUNNEL_CSUM_BIT,
+ *features) &&
+ !netdev_feature_test_bit(NETIF_F_GSO_UDP_TUNNEL_BIT, *features)) {
netdev_notice(netdev,
"forcing tx udp tunnel support\n");
- *features |= NETIF_F_GSO_UDP_TUNNEL;
+ netdev_feature_set_bit(NETIF_F_GSO_UDP_TUNNEL_BIT, features);
}
/* Can't do one without doing the other */
- if ((*features & vxlan_base) != vxlan_base) {
+ if (!netdev_feature_subset(*features, vxlan_base)) {
netdev_notice(netdev,
"forcing both tx and rx udp tunnel support\n");
- *features |= vxlan_base;
+ netdev_feature_or(features, *features, vxlan_base);
}
- if (*features & (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM)) {
- if (!(*features & NETIF_F_GSO_UDP_TUNNEL_CSUM)) {
+ if (netdev_feature_test_bits(NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM,
+ *features)) {
+ if (!netdev_feature_test_bit(NETIF_F_GSO_UDP_TUNNEL_CSUM_BIT,
+ *features)) {
netdev_notice(netdev,
"forcing tx udp tunnel checksumming on\n");
- *features |= NETIF_F_GSO_UDP_TUNNEL_CSUM;
+ netdev_feature_set_bit(NETIF_F_GSO_UDP_TUNNEL_CSUM_BIT,
+ features);
}
} else {
- if (*features & NETIF_F_GSO_UDP_TUNNEL_CSUM) {
+ if (netdev_feature_test_bit(NETIF_F_GSO_UDP_TUNNEL_CSUM_BIT,
+ *features)) {
netdev_notice(netdev,
"forcing tx udp tunnel checksumming off\n");
- *features &= ~NETIF_F_GSO_UDP_TUNNEL_CSUM;
+ netdev_feature_clear_bit(NETIF_F_GSO_UDP_TUNNEL_CSUM_BIT,
+ features);
}
}
}
@@ -2228,37 +2237,47 @@ static int xgbe_set_features(struct net_device *netdev,
{
struct xgbe_prv_data *pdata = netdev_priv(netdev);
struct xgbe_hw_if *hw_if = &pdata->hw_if;
- netdev_features_t rxhash, rxcsum, rxvlan, rxvlan_filter;
+ bool rxhash, rxcsum, rxvlan, rxvlan_filter;
int ret = 0;
- rxhash = pdata->netdev_features & NETIF_F_RXHASH;
- rxcsum = pdata->netdev_features & NETIF_F_RXCSUM;
- rxvlan = pdata->netdev_features & NETIF_F_HW_VLAN_CTAG_RX;
- rxvlan_filter = pdata->netdev_features & NETIF_F_HW_VLAN_CTAG_FILTER;
+ rxhash = netdev_feature_test_bit(NETIF_F_RXHASH_BIT,
+ pdata->netdev_features);
+ rxcsum = netdev_feature_test_bit(NETIF_F_RXCSUM_BIT,
+ pdata->netdev_features);
+ rxvlan = netdev_feature_test_bit(NETIF_F_HW_VLAN_CTAG_RX_BIT,
+ pdata->netdev_features);
+ rxvlan_filter = netdev_feature_test_bit(NETIF_F_HW_VLAN_CTAG_FILTER_BIT,
+ pdata->netdev_features);
- if ((features & NETIF_F_RXHASH) && !rxhash)
+ if (netdev_feature_test_bit(NETIF_F_RXHASH_BIT, features) && !rxhash)
ret = hw_if->enable_rss(pdata);
- else if (!(features & NETIF_F_RXHASH) && rxhash)
+ else if (!netdev_feature_test_bit(NETIF_F_RXHASH_BIT, features) &&
+ rxhash)
ret = hw_if->disable_rss(pdata);
if (ret)
return ret;
- if ((features & NETIF_F_RXCSUM) && !rxcsum)
+ if (netdev_feature_test_bit(NETIF_F_RXCSUM_BIT, features) && !rxcsum)
hw_if->enable_rx_csum(pdata);
- else if (!(features & NETIF_F_RXCSUM) && rxcsum)
+ else if (!netdev_feature_test_bit(NETIF_F_RXCSUM_BIT, features) &&
+ rxcsum)
hw_if->disable_rx_csum(pdata);
- if ((features & NETIF_F_HW_VLAN_CTAG_RX) && !rxvlan)
+ if (netdev_feature_test_bit(NETIF_F_HW_VLAN_CTAG_RX_BIT, features) &&
+ !rxvlan)
hw_if->enable_rx_vlan_stripping(pdata);
- else if (!(features & NETIF_F_HW_VLAN_CTAG_RX) && rxvlan)
+ else if (!netdev_feature_test_bit(NETIF_F_HW_VLAN_CTAG_RX_BIT,
+ features) && rxvlan)
hw_if->disable_rx_vlan_stripping(pdata);
- if ((features & NETIF_F_HW_VLAN_CTAG_FILTER) && !rxvlan_filter)
+ if (netdev_feature_test_bit(NETIF_F_HW_VLAN_CTAG_FILTER_BIT,
+ features) && !rxvlan_filter)
hw_if->enable_rx_vlan_filtering(pdata);
- else if (!(features & NETIF_F_HW_VLAN_CTAG_FILTER) && rxvlan_filter)
+ else if (!netdev_feature_test_bit(NETIF_F_HW_VLAN_CTAG_FILTER_BIT,
+ features) && rxvlan_filter)
hw_if->disable_rx_vlan_filtering(pdata);
- pdata->netdev_features = features;
+ netdev_feature_copy(&pdata->netdev_features, features);
DBGPR("<--xgbe_set_features\n");
@@ -2584,7 +2603,8 @@ static int xgbe_rx_poll(struct xgbe_channel *channel, int budget)
/* Be sure we don't exceed the configured MTU */
max_len = netdev->mtu + ETH_HLEN;
- if (!(netdev->features & NETIF_F_HW_VLAN_CTAG_RX) &&
+ if (!netdev_feature_test_bit(NETIF_F_HW_VLAN_CTAG_RX_BIT,
+ netdev->features) &&
(skb->protocol == htons(ETH_P_8021Q)))
max_len += VLAN_HLEN;
@@ -342,45 +342,53 @@ int xgbe_config_netdev(struct xgbe_prv_data *pdata)
#endif
/* Set device features */
- netdev->hw_features = NETIF_F_SG |
- NETIF_F_IP_CSUM |
- NETIF_F_IPV6_CSUM |
- NETIF_F_RXCSUM |
- NETIF_F_TSO |
- NETIF_F_TSO6 |
- NETIF_F_GRO |
- NETIF_F_HW_VLAN_CTAG_RX |
- NETIF_F_HW_VLAN_CTAG_TX |
- NETIF_F_HW_VLAN_CTAG_FILTER;
+ netdev_feature_zero(&netdev->hw_features);
+ netdev_feature_set_bits(NETIF_F_SG |
+ NETIF_F_IP_CSUM |
+ NETIF_F_IPV6_CSUM |
+ NETIF_F_RXCSUM |
+ NETIF_F_TSO |
+ NETIF_F_TSO6 |
+ NETIF_F_GRO |
+ NETIF_F_HW_VLAN_CTAG_RX |
+ NETIF_F_HW_VLAN_CTAG_TX |
+ NETIF_F_HW_VLAN_CTAG_FILTER,
+ &netdev->hw_features);
if (pdata->hw_feat.rss)
- netdev->hw_features |= NETIF_F_RXHASH;
+ netdev_feature_set_bit(NETIF_F_RXHASH_BIT,
+ &netdev->hw_features);
if (pdata->hw_feat.vxn) {
- netdev->hw_enc_features = NETIF_F_SG |
- NETIF_F_IP_CSUM |
- NETIF_F_IPV6_CSUM |
- NETIF_F_RXCSUM |
- NETIF_F_TSO |
- NETIF_F_TSO6 |
- NETIF_F_GRO |
- NETIF_F_GSO_UDP_TUNNEL |
- NETIF_F_GSO_UDP_TUNNEL_CSUM;
-
- netdev->hw_features |= NETIF_F_GSO_UDP_TUNNEL |
- NETIF_F_GSO_UDP_TUNNEL_CSUM;
+ netdev_feature_zero(&netdev->hw_enc_features);
+ netdev_feature_set_bits(NETIF_F_SG |
+ NETIF_F_IP_CSUM |
+ NETIF_F_IPV6_CSUM |
+ NETIF_F_RXCSUM |
+ NETIF_F_TSO |
+ NETIF_F_TSO6 |
+ NETIF_F_GRO |
+ NETIF_F_GSO_UDP_TUNNEL |
+ NETIF_F_GSO_UDP_TUNNEL_CSUM,
+ &netdev->hw_enc_features);
+
+ netdev_feature_set_bits(NETIF_F_GSO_UDP_TUNNEL |
+ NETIF_F_GSO_UDP_TUNNEL_CSUM,
+ &netdev->hw_features);
netdev->udp_tunnel_nic_info = xgbe_get_udp_tunnel_info();
}
- netdev->vlan_features |= NETIF_F_SG |
- NETIF_F_IP_CSUM |
- NETIF_F_IPV6_CSUM |
- NETIF_F_TSO |
- NETIF_F_TSO6;
+ netdev_feature_set_bits(NETIF_F_SG |
+ NETIF_F_IP_CSUM |
+ NETIF_F_IPV6_CSUM |
+ NETIF_F_TSO |
+ NETIF_F_TSO6,
+ &netdev->vlan_features);
- netdev->features |= netdev->hw_features;
- pdata->netdev_features = netdev->features;
+ netdev_feature_or(&netdev->features, netdev->features,
+ netdev->hw_features);
+ netdev_feature_copy(&pdata->netdev_features, netdev->features);
netdev->priv_flags |= IFF_UNICAST_FLT;
netdev->min_mtu = 0;
Use netdev_feature_xxx helpers to replace the logical operation for netdev features. Signed-off-by: Jian Shen <shenjian15@huawei.com> --- drivers/net/ethernet/amd/amd8111e.c | 8 ++- drivers/net/ethernet/amd/xgbe/xgbe-dev.c | 20 ++++--- drivers/net/ethernet/amd/xgbe/xgbe-drv.c | 72 +++++++++++++++-------- drivers/net/ethernet/amd/xgbe/xgbe-main.c | 68 +++++++++++---------- 4 files changed, 103 insertions(+), 65 deletions(-)