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Date:   Wed, 10 Aug 2022 11:06:06 +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 18/36] net: mlx4: adjust the net device feature relative macroes

The macro DEV_FEATURE_CHANGED use NETIF_F_XXX as parameter,
change it to use NETIF_F_XXX_BIT instead, for all the macroes
NETIF_F_XXX will be removed.

Signed-off-by: Jian Shen <shenjian15@...wei.com>
---
 .../net/ethernet/mellanox/mlx4/en_netdev.c    | 22 +++++++++----------
 drivers/net/ethernet/mellanox/mlx4/mlx4_en.h  |  5 +++--
 2 files changed, 14 insertions(+), 13 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index 37abb1ed9bd4..5791f48367ef 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -2522,13 +2522,13 @@ static int mlx4_en_set_features(struct net_device *netdev,
 	bool reset = false;
 	int ret = 0;
 
-	if (DEV_FEATURE_CHANGED(netdev, features, NETIF_F_RXFCS)) {
+	if (DEV_FEATURE_CHANGED(netdev, features, NETIF_F_RXFCS_BIT)) {
 		en_info(priv, "Turn %s RX-FCS\n",
 			(features & NETIF_F_RXFCS) ? "ON" : "OFF");
 		reset = true;
 	}
 
-	if (DEV_FEATURE_CHANGED(netdev, features, NETIF_F_RXALL)) {
+	if (DEV_FEATURE_CHANGED(netdev, features, NETIF_F_RXALL_BIT)) {
 		u8 ignore_fcs_value = (features & NETIF_F_RXALL) ? 1 : 0;
 
 		en_info(priv, "Turn %s RX-ALL\n",
@@ -2539,21 +2539,21 @@ static int mlx4_en_set_features(struct net_device *netdev,
 			return ret;
 	}
 
-	if (DEV_FEATURE_CHANGED(netdev, features, NETIF_F_HW_VLAN_CTAG_RX)) {
+	if (DEV_FEATURE_CHANGED(netdev, features, NETIF_F_HW_VLAN_CTAG_RX_BIT)) {
 		en_info(priv, "Turn %s RX vlan strip offload\n",
 			(features & NETIF_F_HW_VLAN_CTAG_RX) ? "ON" : "OFF");
 		reset = true;
 	}
 
-	if (DEV_FEATURE_CHANGED(netdev, features, NETIF_F_HW_VLAN_CTAG_TX))
+	if (DEV_FEATURE_CHANGED(netdev, features, NETIF_F_HW_VLAN_CTAG_TX_BIT))
 		en_info(priv, "Turn %s TX vlan strip offload\n",
 			(features & NETIF_F_HW_VLAN_CTAG_TX) ? "ON" : "OFF");
 
-	if (DEV_FEATURE_CHANGED(netdev, features, NETIF_F_HW_VLAN_STAG_TX))
+	if (DEV_FEATURE_CHANGED(netdev, features, NETIF_F_HW_VLAN_STAG_TX_BIT))
 		en_info(priv, "Turn %s TX S-VLAN strip offload\n",
 			(features & NETIF_F_HW_VLAN_STAG_TX) ? "ON" : "OFF");
 
-	if (DEV_FEATURE_CHANGED(netdev, features, NETIF_F_LOOPBACK)) {
+	if (DEV_FEATURE_CHANGED(netdev, features, NETIF_F_LOOPBACK_BIT)) {
 		en_info(priv, "Turn %s loopback\n",
 			(features & NETIF_F_LOOPBACK) ? "ON" : "OFF");
 		mlx4_en_update_loopback_state(netdev, features);
@@ -3526,11 +3526,11 @@ int mlx4_en_reset_config(struct net_device *dev,
 
 	if (priv->hwtstamp_config.tx_type == ts_config.tx_type &&
 	    priv->hwtstamp_config.rx_filter == ts_config.rx_filter &&
-	    !DEV_FEATURE_CHANGED(dev, features, NETIF_F_HW_VLAN_CTAG_RX) &&
-	    !DEV_FEATURE_CHANGED(dev, features, NETIF_F_RXFCS))
+	    !DEV_FEATURE_CHANGED(dev, features, NETIF_F_HW_VLAN_CTAG_RX_BIT) &&
+	    !DEV_FEATURE_CHANGED(dev, features, NETIF_F_RXFCS_BIT))
 		return 0; /* Nothing to change */
 
-	if (DEV_FEATURE_CHANGED(dev, features, NETIF_F_HW_VLAN_CTAG_RX) &&
+	if (DEV_FEATURE_CHANGED(dev, features, NETIF_F_HW_VLAN_CTAG_RX_BIT) &&
 	    (features & NETIF_F_HW_VLAN_CTAG_RX) &&
 	    (priv->hwtstamp_config.rx_filter != HWTSTAMP_FILTER_NONE)) {
 		en_warn(priv, "Can't turn ON rx vlan offload while time-stamping rx filter is ON\n");
@@ -3557,7 +3557,7 @@ int mlx4_en_reset_config(struct net_device *dev,
 
 	mlx4_en_safe_replace_resources(priv, tmp);
 
-	if (DEV_FEATURE_CHANGED(dev, features, NETIF_F_HW_VLAN_CTAG_RX)) {
+	if (DEV_FEATURE_CHANGED(dev, features, NETIF_F_HW_VLAN_CTAG_RX_BIT)) {
 		if (features & NETIF_F_HW_VLAN_CTAG_RX)
 			dev->features |= NETIF_F_HW_VLAN_CTAG_RX;
 		else
@@ -3572,7 +3572,7 @@ int mlx4_en_reset_config(struct net_device *dev,
 			dev->features &= ~NETIF_F_HW_VLAN_CTAG_RX;
 	}
 
-	if (DEV_FEATURE_CHANGED(dev, features, NETIF_F_RXFCS)) {
+	if (DEV_FEATURE_CHANGED(dev, features, NETIF_F_RXFCS_BIT)) {
 		if (features & NETIF_F_RXFCS)
 			dev->features |= NETIF_F_RXFCS;
 		else
diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
index e132ff4c82f2..29b0ac52c6a9 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
+++ b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
@@ -774,8 +774,9 @@ void mlx4_en_cleanup_filters(struct mlx4_en_priv *priv);
 void mlx4_en_ex_selftest(struct net_device *dev, u32 *flags, u64 *buf);
 void mlx4_en_ptp_overflow_check(struct mlx4_en_dev *mdev);
 
-#define DEV_FEATURE_CHANGED(dev, new_features, feature) \
-	((dev->features & feature) ^ (new_features & feature))
+#define DEV_FEATURE_CHANGED(dev, new_features, feature_bit) \
+	(netdev_active_feature_test(dev, feature_bit) != \
+	 netdev_feature_test(feature_bit, new_features))
 
 int mlx4_en_moderation_update(struct mlx4_en_priv *priv);
 int mlx4_en_reset_config(struct net_device *dev,
-- 
2.33.0

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