diff mbox series

[RFCv8,net-next,18/55] net: mlx4: adjust the net device feature relative macroes

Message ID 20220918094336.28958-19-shenjian15@huawei.com (mailing list archive)
State RFC
Delegated to: Netdev Maintainers
Headers show
Series net: extend the type of netdev_features_t to bitmap | expand

Checks

Context Check Description
netdev/tree_selection success Clearly marked for net-next, async
netdev/fixes_present success Fixes tag not required for -next series
netdev/subject_prefix success Link
netdev/cover_letter success Series has a cover letter
netdev/patch_count fail Series longer than 15 patches (and no cover letter)
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 0 this patch: 0
netdev/cc_maintainers warning 4 maintainers not CCed: edumazet@google.com tariqt@nvidia.com pabeni@redhat.com linux-rdma@vger.kernel.org
netdev/build_clang fail Errors and warnings before: 7 this patch: 7
netdev/module_param success Was 0 now: 0
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn fail Errors and warnings before: 52 this patch: 7
netdev/checkpatch warning CHECK: Unnecessary parentheses around 'priv->hwtstamp_config.rx_filter != HWTSTAMP_FILTER_NONE' WARNING: line length of 81 exceeds 80 columns
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

shenjian (K) Sept. 18, 2022, 9:42 a.m. UTC 
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 later.

Signed-off-by: Jian Shen <shenjian15@huawei.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 mbox series

Patch

diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index 1b224f28f1f1..044ec3f7bae1 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);
@@ -3508,11 +3508,11 @@  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");
@@ -3539,7 +3539,7 @@  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
@@ -3554,7 +3554,7 @@  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,