Replace the '&~' and '&= ~' operations of single feature bit by netdev_feature_del helpers.
Signed-off-by: Jian Shen shenjian15@huawei.com --- .../net/ethernet/hisilicon/hns3/hns3_enet.c | 2 +- drivers/net/ethernet/sfc/ef10_sriov.c | 3 +- drivers/net/ethernet/sfc/efx.c | 4 +- drivers/net/ethernet/sfc/falcon/efx.c | 2 +- drivers/net/ethernet/sfc/mcdi_filters.c | 9 +++-- net/core/dev.c | 39 ++++++++++--------- 6 files changed, 32 insertions(+), 27 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index 948317f210a4..fca355329040 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -3321,7 +3321,7 @@ static void hns3_set_default_feature(struct net_device *netdev)
netdev_hw_features_set(netdev, netdev->features); if (!test_bit(HNAE3_DEV_SUPPORT_VLAN_FLTR_MDF_B, ae_dev->caps)) - netdev->hw_features &= ~NETIF_F_HW_VLAN_CTAG_FILTER; + netdev_hw_feature_del(netdev, NETIF_F_HW_VLAN_CTAG_FILTER_BIT);
netdev_features_zero(&vlan_off_features); netdev_features_set_array(&hns3_vlan_off_feature_set, diff --git a/drivers/net/ethernet/sfc/ef10_sriov.c b/drivers/net/ethernet/sfc/ef10_sriov.c index 857e7520461d..4bea76d0b833 100644 --- a/drivers/net/ethernet/sfc/ef10_sriov.c +++ b/drivers/net/ethernet/sfc/ef10_sriov.c @@ -246,7 +246,8 @@ static int efx_ef10_vadaptor_alloc_set_features(struct efx_nic *efx) netdev_feature_add(NETIF_F_HW_VLAN_CTAG_FILTER_BIT, &efx->fixed_features); else - efx->fixed_features &= ~NETIF_F_HW_VLAN_CTAG_FILTER; + netdev_feature_del(NETIF_F_HW_VLAN_CTAG_FILTER_BIT, + &efx->fixed_features);
return 0;
diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c index e346ad52c9a2..e37007839e2f 100644 --- a/drivers/net/ethernet/sfc/efx.c +++ b/drivers/net/ethernet/sfc/efx.c @@ -1033,13 +1033,13 @@ static int efx_pci_probe_post_io(struct efx_nic *efx) netdev_hw_features_set(net_dev, tmp);
/* Disable receiving frames with bad FCS, by default. */ - net_dev->features &= ~NETIF_F_RXALL; + netdev_active_feature_del(net_dev, NETIF_F_RXALL_BIT);
/* Disable VLAN filtering by default. It may be enforced if * the feature is fixed (i.e. VLAN filters are required to * receive VLAN tagged packets due to vPort restrictions). */ - net_dev->features &= ~NETIF_F_HW_VLAN_CTAG_FILTER; + netdev_active_feature_del(net_dev, NETIF_F_HW_VLAN_CTAG_FILTER_BIT); netdev_active_features_set(net_dev, efx->fixed_features);
rc = efx_register_netdev(efx); diff --git a/drivers/net/ethernet/sfc/falcon/efx.c b/drivers/net/ethernet/sfc/falcon/efx.c index b5ce520e8f2f..d2056fbaa3d1 100644 --- a/drivers/net/ethernet/sfc/falcon/efx.c +++ b/drivers/net/ethernet/sfc/falcon/efx.c @@ -2925,7 +2925,7 @@ static int ef4_pci_probe(struct pci_dev *pci_dev, * the feature is fixed (i.e. VLAN filters are required to * receive VLAN tagged packets due to vPort restrictions). */ - net_dev->features &= ~NETIF_F_HW_VLAN_CTAG_FILTER; + netdev_active_feature_del(net_dev, NETIF_F_HW_VLAN_CTAG_FILTER_BIT); netdev_active_features_set(net_dev, efx->fixed_features);
rc = ef4_register_netdev(efx); diff --git a/drivers/net/ethernet/sfc/mcdi_filters.c b/drivers/net/ethernet/sfc/mcdi_filters.c index 1523be77b9db..508549db124b 100644 --- a/drivers/net/ethernet/sfc/mcdi_filters.c +++ b/drivers/net/ethernet/sfc/mcdi_filters.c @@ -1326,9 +1326,12 @@ int efx_mcdi_filter_table_probe(struct efx_nic *efx, bool multicast_chaining) (EFX_FILTER_MATCH_OUTER_VID | EFX_FILTER_MATCH_LOC_MAC_IG)))) { netif_info(efx, probe, net_dev, "VLAN filters are not supported in this firmware variant\n"); - net_dev->features &= ~NETIF_F_HW_VLAN_CTAG_FILTER; - efx->fixed_features &= ~NETIF_F_HW_VLAN_CTAG_FILTER; - net_dev->hw_features &= ~NETIF_F_HW_VLAN_CTAG_FILTER; + netdev_active_feature_del(net_dev, + NETIF_F_HW_VLAN_CTAG_FILTER_BIT); + netdev_feature_del(NETIF_F_HW_VLAN_CTAG_FILTER_BIT, + &efx->fixed_features); + netdev_hw_feature_del(net_dev, + NETIF_F_HW_VLAN_CTAG_FILTER_BIT); }
table->entry = vzalloc(array_size(EFX_MCDI_FILTER_TBL_ROWS, diff --git a/net/core/dev.c b/net/core/dev.c index 076305d33a62..4ea8231ecdee 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1583,7 +1583,7 @@ void dev_disable_lro(struct net_device *dev) struct net_device *lower_dev; struct list_head *iter;
- dev->wanted_features &= ~NETIF_F_LRO; + netdev_wanted_feature_del(dev, NETIF_F_LRO_BIT); netdev_update_features(dev);
if (unlikely(dev->features & NETIF_F_LRO)) @@ -1604,7 +1604,7 @@ EXPORT_SYMBOL(dev_disable_lro); */ static void dev_disable_gro_hw(struct net_device *dev) { - dev->wanted_features &= ~NETIF_F_GRO_HW; + netdev_wanted_feature_del(dev, NETIF_F_GRO_HW_BIT); netdev_update_features(dev);
if (unlikely(dev->features & NETIF_F_GRO_HW)) @@ -3346,7 +3346,7 @@ struct sk_buff *__skb_gso_segment(struct sk_buff *skb, partial_features = dev->features & dev->gso_partial_features; netdev_feature_add(NETIF_F_GSO_ROBUST_BIT, &partial_features); if (!skb_gso_ok(skb, netdev_features_or(features, partial_features))) - features &= ~NETIF_F_GSO_PARTIAL; + netdev_feature_del(NETIF_F_GSO_PARTIAL_BIT, &features); }
BUILD_BUG_ON(SKB_GSO_CB_OFFSET + @@ -3436,7 +3436,7 @@ static netdev_features_t harmonize_features(struct sk_buff *skb, features &= ~netdev_csum_gso_features_mask; } if (illegal_highdma(skb->dev, skb)) - features &= ~NETIF_F_SG; + netdev_feature_del(NETIF_F_SG_BIT, &features);
return features; } @@ -3487,7 +3487,8 @@ static netdev_features_t gso_features_check(const struct sk_buff *skb, inner_ip_hdr(skb) : ip_hdr(skb);
if (!(iph->frag_off & htons(IP_DF))) - features &= ~NETIF_F_TSO_MANGLEID; + netdev_feature_del(NETIF_F_TSO_MANGLEID_BIT, + &features); }
return features; @@ -9516,30 +9517,30 @@ static netdev_features_t netdev_fix_features(struct net_device *dev, if ((features & NETIF_F_TSO) && !(features & NETIF_F_HW_CSUM) && !(features & NETIF_F_IP_CSUM)) { netdev_dbg(dev, "Dropping TSO features since no CSUM feature.\n"); - features &= ~NETIF_F_TSO; - features &= ~NETIF_F_TSO_ECN; + netdev_feature_del(NETIF_F_TSO_BIT, &features); + netdev_feature_del(NETIF_F_TSO_ECN_BIT, &features); }
if ((features & NETIF_F_TSO6) && !(features & NETIF_F_HW_CSUM) && !(features & NETIF_F_IPV6_CSUM)) { netdev_dbg(dev, "Dropping TSO6 features since no CSUM feature.\n"); - features &= ~NETIF_F_TSO6; + netdev_feature_del(NETIF_F_TSO6_BIT, &features); }
/* TSO with IPv4 ID mangling requires IPv4 TSO be enabled */ if ((features & NETIF_F_TSO_MANGLEID) && !(features & NETIF_F_TSO)) - features &= ~NETIF_F_TSO_MANGLEID; + netdev_feature_del(NETIF_F_TSO_MANGLEID_BIT, &features);
/* TSO ECN requires that TSO is present as well. */ tmp = NETIF_F_ALL_TSO; - tmp &= ~NETIF_F_TSO_ECN; + netdev_feature_del(NETIF_F_TSO_ECN_BIT, &tmp); if (!(features & tmp) && (features & NETIF_F_TSO_ECN)) - features &= ~NETIF_F_TSO_ECN; + netdev_feature_del(NETIF_F_TSO_ECN_BIT, &features);
/* Software GSO depends on SG. */ if ((features & NETIF_F_GSO) && !(features & NETIF_F_SG)) { netdev_dbg(dev, "Dropping NETIF_F_GSO since no SG feature.\n"); - features &= ~NETIF_F_GSO; + netdev_feature_del(NETIF_F_GSO_BIT, &features); }
/* GSO partial features require GSO partial be set */ @@ -9558,7 +9559,7 @@ static netdev_features_t netdev_fix_features(struct net_device *dev, */ if (features & NETIF_F_GRO_HW) { netdev_dbg(dev, "Dropping NETIF_F_GRO_HW since no RXCSUM feature.\n"); - features &= ~NETIF_F_GRO_HW; + netdev_feature_del(NETIF_F_GRO_HW_BIT, &features); } }
@@ -9566,18 +9567,18 @@ static netdev_features_t netdev_fix_features(struct net_device *dev, if (features & NETIF_F_RXFCS) { if (features & NETIF_F_LRO) { netdev_dbg(dev, "Dropping LRO feature since RX-FCS is requested.\n"); - features &= ~NETIF_F_LRO; + netdev_feature_del(NETIF_F_LRO_BIT, &features); }
if (features & NETIF_F_GRO_HW) { netdev_dbg(dev, "Dropping HW-GRO feature since RX-FCS is requested.\n"); - features &= ~NETIF_F_GRO_HW; + netdev_feature_del(NETIF_F_GRO_HW_BIT, &features); } }
if ((features & NETIF_F_GRO_HW) && (features & NETIF_F_LRO)) { netdev_dbg(dev, "Dropping LRO feature since HW-GRO is requested.\n"); - features &= ~NETIF_F_LRO; + netdev_feature_del(NETIF_F_LRO_BIT, &features); }
if (features & NETIF_F_HW_TLS_TX) { @@ -9587,13 +9588,13 @@ static netdev_features_t netdev_fix_features(struct net_device *dev,
if (!ip_csum && !hw_csum) { netdev_dbg(dev, "Dropping TLS TX HW offload feature since no CSUM feature.\n"); - features &= ~NETIF_F_HW_TLS_TX; + netdev_feature_del(NETIF_F_HW_TLS_TX_BIT, &features); } }
if ((features & NETIF_F_HW_TLS_RX) && !(features & NETIF_F_RXCSUM)) { netdev_dbg(dev, "Dropping TLS RX HW offload feature since no RXCSUM feature.\n"); - features &= ~NETIF_F_HW_TLS_RX; + netdev_feature_del(NETIF_F_HW_TLS_RX_BIT, &features); }
return features; @@ -11072,7 +11073,7 @@ netdev_features_t netdev_increment_features(netdev_features_t all, /* If one device supports hw checksumming, set for all. */ if (all & NETIF_F_HW_CSUM) { tmp = NETIF_F_CSUM_MASK; - tmp &= ~NETIF_F_HW_CSUM; + netdev_feature_del(NETIF_F_HW_CSUM_BIT, &tmp); all &= ~tmp; }