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Date:   Wed, 10 Aug 2022 11:06:00 +0800
From:   Jian Shen <shenjian15@...wei.com>
To:     <davem@...emloft.net>, <kuba@...nel.org>, <andrew@...n.ch>,
        <ecree.xilinx@...il.com>, <hkallweit1@...il.com>,
        <alexandr.lobakin@...el.com>, <saeed@...nel.org>, <leon@...nel.org>
CC:     <netdev@...r.kernel.org>, <linuxarm@...neuler.org>
Subject: [RFCv7 PATCH net-next 12/36] treewide: replace NETIF_F_TSO | NETIF_F_TSO6 by netdev_general_tso_features

Replace the expression "NETIF_F_TSO | NETIF_F_TSO6" by
netdev_general_tso_features, make it simple to use netdev
features helpers later.

Signed-off-by: Jian Shen <shenjian15@...wei.com>
---
 drivers/net/ethernet/atheros/alx/main.c              |  2 +-
 drivers/net/ethernet/atheros/atl1c/atl1c_main.c      |  2 +-
 drivers/net/ethernet/broadcom/tg3.c                  |  2 +-
 drivers/net/ethernet/cisco/enic/enic_main.c          |  7 ++++---
 drivers/net/ethernet/hisilicon/hns/hns_enet.c        |  9 ++++-----
 drivers/net/ethernet/ibm/ibmveth.c                   |  9 ++++-----
 drivers/net/ethernet/intel/e1000e/netdev.c           | 11 ++++-------
 drivers/net/ethernet/mellanox/mlx4/en_netdev.c       |  2 +-
 drivers/net/ethernet/netronome/nfp/nfp_net_common.c  |  6 +++---
 drivers/net/ethernet/netronome/nfp/nfp_net_repr.c    |  2 +-
 drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c |  4 ++--
 drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c       |  2 +-
 drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c     |  4 ++--
 drivers/net/ethernet/realtek/r8169_main.c            |  3 ++-
 drivers/net/ethernet/stmicro/stmmac/stmmac_main.c    |  2 +-
 drivers/net/ethernet/synopsys/dwc-xlgmac-common.c    |  3 +--
 drivers/net/tap.c                                    |  2 +-
 drivers/net/virtio_net.c                             |  4 ++--
 drivers/s390/net/qeth_l2_main.c                      |  2 +-
 drivers/s390/net/qeth_l3_main.c                      |  2 +-
 20 files changed, 38 insertions(+), 42 deletions(-)

diff --git a/drivers/net/ethernet/atheros/alx/main.c b/drivers/net/ethernet/atheros/alx/main.c
index 7f5cb50f4b66..2de5fb1ab3de 100644
--- a/drivers/net/ethernet/atheros/alx/main.c
+++ b/drivers/net/ethernet/atheros/alx/main.c
@@ -1102,7 +1102,7 @@ static netdev_features_t alx_fix_features(struct net_device *netdev,
 					  netdev_features_t features)
 {
 	if (netdev->mtu > ALX_MAX_TSO_PKT_SIZE)
-		features &= ~(NETIF_F_TSO | NETIF_F_TSO6);
+		features &= ~netdev_general_tso_features;
 
 	return features;
 }
diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
index 220253cec3c2..1d54ee4f6147 100644
--- a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
+++ b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
@@ -521,7 +521,7 @@ static netdev_features_t atl1c_fix_features(struct net_device *netdev,
 
 	if (hw->nic_type != athr_mt) {
 		if (netdev->mtu > MAX_TSO_FRAME_SIZE)
-			features &= ~(NETIF_F_TSO | NETIF_F_TSO6);
+			features &= ~netdev_general_tso_features;
 	}
 
 	return features;
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index db1e9d810b41..116b379031e2 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -7877,7 +7877,7 @@ static int tg3_tso_bug(struct tg3 *tp, struct tg3_napi *tnapi,
 	}
 
 	segs = skb_gso_segment(skb, tp->dev->features &
-				    ~(NETIF_F_TSO | NETIF_F_TSO6));
+				    ~netdev_general_tso_features);
 	if (IS_ERR(segs) || !segs)
 		goto tg3_tso_bug_end;
 
diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c
index d999b3af2f8a..afed961f2334 100644
--- a/drivers/net/ethernet/cisco/enic/enic_main.c
+++ b/drivers/net/ethernet/cisco/enic/enic_main.c
@@ -2903,9 +2903,10 @@ static int enic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	}
 	if (ENIC_SETTING(enic, TXCSUM))
 		netdev->hw_features |= NETIF_F_SG | NETIF_F_HW_CSUM;
-	if (ENIC_SETTING(enic, TSO))
-		netdev->hw_features |= NETIF_F_TSO |
-			NETIF_F_TSO6 | NETIF_F_TSO_ECN;
+	if (ENIC_SETTING(enic, TSO)) {
+		netdev->hw_features |= netdev_general_tso_features;
+		netdev->hw_features |= NETIF_F_TSO_ECN;
+	}
 	if (ENIC_SETTING(enic, RSS))
 		netdev->hw_features |= NETIF_F_RXHASH;
 	if (ENIC_SETTING(enic, RXCSUM))
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_enet.c b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
index c7556817e6a4..3a5a2adba3a2 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
@@ -1773,11 +1773,11 @@ static int hns_nic_set_features(struct net_device *netdev,
 
 	switch (priv->enet_ver) {
 	case AE_VERSION_1:
-		if (features & (NETIF_F_TSO | NETIF_F_TSO6))
+		if (features & netdev_general_tso_features)
 			netdev_info(netdev, "enet v1 do not support tso!\n");
 		break;
 	default:
-		if (features & (NETIF_F_TSO | NETIF_F_TSO6)) {
+		if (features & netdev_general_tso_features) {
 			priv->ops.fill_desc = fill_tso_desc;
 			priv->ops.maybe_stop_tx = hns_nic_maybe_stop_tso;
 			/* The chip only support 7*4096 */
@@ -2166,8 +2166,7 @@ static void hns_nic_set_priv_ops(struct net_device *netdev)
 		priv->ops.maybe_stop_tx = hns_nic_maybe_stop_tx;
 	} else {
 		priv->ops.get_rxd_bnum = get_v2rx_desc_bnum;
-		if ((netdev->features & NETIF_F_TSO) ||
-		    (netdev->features & NETIF_F_TSO6)) {
+		if (netdev->features & netdev_general_tso_features) {
 			priv->ops.fill_desc = fill_tso_desc;
 			priv->ops.maybe_stop_tx = hns_nic_maybe_stop_tso;
 			/* This chip only support 7*4096 */
@@ -2365,7 +2364,7 @@ static int hns_nic_dev_probe(struct platform_device *pdev)
 	case AE_VERSION_2:
 		netdev_active_features_set_array(ndev, &hns_v2_feature_set);
 		netdev_hw_features_set_array(ndev, &hns_hw_feature_set);
-		ndev->vlan_features |= NETIF_F_TSO | NETIF_F_TSO6;
+		ndev->vlan_features |= netdev_general_tso_features;
 		ndev->max_mtu = MAC_MAX_MTU_V2 -
 				(ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN);
 		break;
diff --git a/drivers/net/ethernet/ibm/ibmveth.c b/drivers/net/ethernet/ibm/ibmveth.c
index b45b7ff892ef..32ad4087a43d 100644
--- a/drivers/net/ethernet/ibm/ibmveth.c
+++ b/drivers/net/ethernet/ibm/ibmveth.c
@@ -872,7 +872,7 @@ static int ibmveth_set_tso(struct net_device *dev, u32 data)
 					   set_attr, clr_attr, &ret_attr);
 
 			if (data == 1)
-				dev->features &= ~(NETIF_F_TSO | NETIF_F_TSO6);
+				dev->features &= ~netdev_general_tso_features;
 			rc1 = -EIO;
 
 		} else {
@@ -901,7 +901,7 @@ static int ibmveth_set_features(struct net_device *dev,
 {
 	struct ibmveth_adapter *adapter = netdev_priv(dev);
 	int rx_csum = !!(features & NETIF_F_RXCSUM);
-	int large_send = !!(features & (NETIF_F_TSO | NETIF_F_TSO6));
+	int large_send = !!(features & netdev_general_tso_features);
 	int rc1 = 0, rc2 = 0;
 
 	if (rx_csum != adapter->rx_csum) {
@@ -915,8 +915,7 @@ static int ibmveth_set_features(struct net_device *dev,
 	if (large_send != adapter->large_send) {
 		rc2 = ibmveth_set_tso(dev, large_send);
 		if (rc2 && !adapter->large_send)
-			dev->features =
-				features & ~(NETIF_F_TSO | NETIF_F_TSO6);
+			dev->features = features & ~netdev_general_tso_features;
 	}
 
 	return rc1 ? rc1 : rc2;
@@ -1696,7 +1695,7 @@ static int ibmveth_probe(struct vio_dev *dev, const struct vio_device_id *id)
 	/* If running older firmware, TSO should not be enabled by default */
 	if (ret == H_SUCCESS && (ret_attr & IBMVETH_ILLAN_LRG_SND_SUPPORT) &&
 	    !old_large_send) {
-		netdev->hw_features |= NETIF_F_TSO | NETIF_F_TSO6;
+		netdev->hw_features |= netdev_general_tso_features;
 		netdev->features |= netdev->hw_features;
 	} else {
 		netdev->hw_features |= NETIF_F_TSO;
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index 60b4c6ee5bd8..7ef3e3e56dfa 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -5302,20 +5302,17 @@ static void e1000_watchdog_task(struct work_struct *work)
 				case SPEED_10:
 				case SPEED_100:
 					e_info("10/100 speed: disabling TSO\n");
-					netdev->features &= ~NETIF_F_TSO;
-					netdev->features &= ~NETIF_F_TSO6;
+					netdev->features &= ~netdev_general_tso_features;
 					break;
 				case SPEED_1000:
-					netdev->features |= NETIF_F_TSO;
-					netdev->features |= NETIF_F_TSO6;
+					netdev->features |= netdev_general_tso_features;
 					break;
 				default:
 					/* oops */
 					break;
 				}
 				if (hw->mac.type == e1000_pch_spt) {
-					netdev->features &= ~NETIF_F_TSO;
-					netdev->features &= ~NETIF_F_TSO6;
+					netdev->features &= ~netdev_general_tso_features;
 				}
 			}
 
@@ -7327,7 +7324,7 @@ static int e1000_set_features(struct net_device *netdev,
 	netdev_features_t changed = features ^ netdev->features;
 	netdev_features_t changeable;
 
-	if (changed & (NETIF_F_TSO | NETIF_F_TSO6))
+	if (changed & netdev_general_tso_features)
 		adapter->flags |= FLAG_TSO_FORCE;
 
 	netdev_features_zero(&changeable);
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index be5197b5efc4..019dbd5ae79f 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -3361,7 +3361,7 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port,
 	netdev_hw_features_zero(dev);
 	netdev_hw_features_set_array(dev, &mlx4_hw_feature_set1);
 	if (mdev->LSO_support)
-		dev->hw_features |= NETIF_F_TSO | NETIF_F_TSO6;
+		dev->hw_features |= netdev_general_tso_features;
 
 	if (mdev->dev->caps.tunnel_offload_mode ==
 	    MLX4_TUNNEL_OFFLOAD_MODE_VXLAN) {
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
index 1ab570715dfb..bcf89fe69cc4 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
@@ -1685,8 +1685,8 @@ static int nfp_net_set_features(struct net_device *netdev,
 			new_ctrl &= ~NFP_NET_CFG_CTRL_TXCSUM;
 	}
 
-	if (changed & (NETIF_F_TSO | NETIF_F_TSO6)) {
-		if (features & (NETIF_F_TSO | NETIF_F_TSO6))
+	if (changed & netdev_general_tso_features) {
+		if (features & netdev_general_tso_features)
 			new_ctrl |= nn->cap & NFP_NET_CFG_CTRL_LSO2 ?:
 					      NFP_NET_CFG_CTRL_LSO;
 		else
@@ -2366,7 +2366,7 @@ static void nfp_net_netdev_init(struct nfp_net *nn)
 	}
 	if ((nn->cap & NFP_NET_CFG_CTRL_LSO && nn->fw_ver.major > 2) ||
 	    nn->cap & NFP_NET_CFG_CTRL_LSO2) {
-		netdev->hw_features |= NETIF_F_TSO | NETIF_F_TSO6;
+		netdev->hw_features |= netdev_general_tso_features;
 		nn->dp.ctrl |= nn->cap & NFP_NET_CFG_CTRL_LSO2 ?:
 					 NFP_NET_CFG_CTRL_LSO;
 	}
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c b/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c
index e63788a66ff7..3e670133e27a 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c
@@ -350,7 +350,7 @@ int nfp_repr_init(struct nfp_app *app, struct net_device *netdev,
 		netdev->hw_features |= NETIF_F_SG;
 	if ((repr_cap & NFP_NET_CFG_CTRL_LSO && nn->fw_ver.major > 2) ||
 	    repr_cap & NFP_NET_CFG_CTRL_LSO2)
-		netdev->hw_features |= NETIF_F_TSO | NETIF_F_TSO6;
+		netdev->hw_features |= netdev_general_tso_features;
 	if (repr_cap & NFP_NET_CFG_CTRL_RSS_ANY)
 		netdev->hw_features |= NETIF_F_RXHASH;
 	if (repr_cap & NFP_NET_CFG_CTRL_VXLAN) {
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
index 72cbf78344b5..993d0ee6db01 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
@@ -1881,8 +1881,8 @@ netxen_tso_check(struct net_device *netdev,
 		vlan_oob = 1;
 	}
 
-	if ((netdev->features & (NETIF_F_TSO | NETIF_F_TSO6)) &&
-			skb_shinfo(skb)->gso_size > 0) {
+	if ((netdev->features & netdev_general_tso_features) &&
+	    skb_shinfo(skb)->gso_size > 0) {
 
 		hdr_len = skb_tcp_all_headers(skb);
 
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
index 2401cbc015f0..7039925bc566 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
@@ -1055,7 +1055,7 @@ static netdev_features_t qlcnic_process_flags(struct qlcnic_adapter *adapter,
 		netdev_features_clear_array(&qlcnic_csum_feature_set, &features);
 
 		if (QLCNIC_IS_TSO_CAPABLE(adapter))
-			features &= ~(NETIF_F_TSO | NETIF_F_TSO6);
+			features &= ~netdev_general_tso_features;
 		adapter->rx_csum = 0;
 	}
 
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index f8c043914d6a..4c19fc626385 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -2300,8 +2300,8 @@ qlcnic_setup_netdev(struct qlcnic_adapter *adapter, struct net_device *netdev)
 	netdev_vlan_features_set_array(netdev, &qlcnic_vlan_feature_set);
 
 	if (QLCNIC_IS_TSO_CAPABLE(adapter)) {
-		netdev->features |= (NETIF_F_TSO | NETIF_F_TSO6);
-		netdev->vlan_features |= (NETIF_F_TSO | NETIF_F_TSO6);
+		netdev->features |= netdev_general_tso_features;
+		netdev->vlan_features |= netdev_general_tso_features;
 	}
 
 	if (qlcnic_vlan_tx_check(adapter))
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index b999f129490c..55f67e0c1280 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -5451,7 +5451,8 @@ static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	 * enable them. Use at own risk!
 	 */
 	if (rtl_chip_supports_csum_v2(tp)) {
-		dev->hw_features |= NETIF_F_SG | NETIF_F_TSO | NETIF_F_TSO6;
+		dev->hw_features |= NETIF_F_SG;
+		dev->hw_features |= netdev_general_tso_features;
 		netif_set_tso_max_size(dev, RTL_GSO_MAX_SIZE_V2);
 		netif_set_tso_max_segs(dev, RTL_GSO_MAX_SEGS_V2);
 	} else {
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 23b80ddad54d..0fb2070f592a 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -7148,7 +7148,7 @@ int stmmac_dvr_probe(struct device *device,
 	}
 
 	if ((priv->plat->tso_en) && (priv->dma_cap.tsoen)) {
-		ndev->hw_features |= NETIF_F_TSO | NETIF_F_TSO6;
+		ndev->hw_features |= netdev_general_tso_features;
 		if (priv->plat->has_gmac4)
 			ndev->hw_features |= NETIF_F_GSO_UDP_L4;
 		priv->tso = true;
diff --git a/drivers/net/ethernet/synopsys/dwc-xlgmac-common.c b/drivers/net/ethernet/synopsys/dwc-xlgmac-common.c
index c5c53269c2f8..68b4bc10c8a9 100644
--- a/drivers/net/ethernet/synopsys/dwc-xlgmac-common.c
+++ b/drivers/net/ethernet/synopsys/dwc-xlgmac-common.c
@@ -179,8 +179,7 @@ static int xlgmac_init(struct xlgmac_pdata *pdata)
 
 	/* Set device features */
 	if (pdata->hw_feat.tso) {
-		netdev->hw_features = NETIF_F_TSO;
-		netdev->hw_features |= NETIF_F_TSO6;
+		netdev->hw_features = netdev_general_tso_features;
 		netdev->hw_features |= NETIF_F_SG;
 		netdev->hw_features |= netdev_ip_csum_features;
 	} else if (pdata->hw_feat.tx_coe) {
diff --git a/drivers/net/tap.c b/drivers/net/tap.c
index 7b1c1e724c43..7d5446500d67 100644
--- a/drivers/net/tap.c
+++ b/drivers/net/tap.c
@@ -973,7 +973,7 @@ static int set_offload(struct tap_queue *q, unsigned long arg)
 	 * When user space turns off TSO, we turn off GSO/LRO so that
 	 * user-space will not receive TSO frames.
 	 */
-	if (feature_mask & (NETIF_F_TSO | NETIF_F_TSO6))
+	if (feature_mask & netdev_general_tso_features)
 		netdev_features_set_array(&tap_rx_offload_feature_set, &features);
 	else
 		netdev_features_clear_array(&tap_rx_offload_feature_set, &features);
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index ec8e1b3108c3..c40d80f25809 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -3515,8 +3515,8 @@ static int virtnet_probe(struct virtio_device *vdev)
 			dev->features |= NETIF_F_HW_CSUM | NETIF_F_SG;
 
 		if (virtio_has_feature(vdev, VIRTIO_NET_F_GSO)) {
-			dev->hw_features |= NETIF_F_TSO
-				| NETIF_F_TSO_ECN | NETIF_F_TSO6;
+			dev->hw_features |= netdev_general_tso_features;
+			dev->hw_features |= NETIF_F_TSO_ECN;
 		}
 		/* Individual feature bits: what can host handle? */
 		if (virtio_has_feature(vdev, VIRTIO_NET_F_HOST_TSO4))
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index 2d4436cbcb47..83950ce159f9 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -1126,7 +1126,7 @@ static int qeth_l2_setup_netdev(struct qeth_card *card)
 		card->dev->vlan_features |= NETIF_F_TSO6;
 	}
 
-	if (card->dev->hw_features & (NETIF_F_TSO | NETIF_F_TSO6)) {
+	if (card->dev->hw_features & netdev_general_tso_features) {
 		card->dev->needed_headroom = sizeof(struct qeth_hdr_tso);
 		netif_keep_dst(card->dev);
 		netif_set_tso_max_size(card->dev,
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index 8628599ed692..639c05a175ba 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -1911,7 +1911,7 @@ static int qeth_l3_setup_netdev(struct qeth_card *card)
 				NETIF_F_HW_VLAN_CTAG_RX;
 
 	netif_keep_dst(card->dev);
-	if (card->dev->hw_features & (NETIF_F_TSO | NETIF_F_TSO6))
+	if (card->dev->hw_features & netdev_general_tso_features)
 		netif_set_tso_max_size(card->dev,
 				       PAGE_SIZE * (QETH_MAX_BUFFER_ELEMENTS(card) - 1));
 
-- 
2.33.0

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