diff mbox series

[RFCv8,net-next,19/55] net: mlx5e: adjust net device feature relative macroes

Message ID 20220918094336.28958-20-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

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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 saeedm@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: 7 this patch: 7
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 72 lines checked
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, 9:43 a.m. UTC 
The macroes MLX5E_SET_FEATURE and MLX5E_HANDLE_FEATURE use
NETIF_F_XXX as parameter directly, change it to NETIF_F_XXX_BIT,
for all the NETIF_F_XXX macroes will be removed later.

Signed-off-by: Jian Shen <shenjian15@huawei.com>
---
 .../net/ethernet/mellanox/mlx5/core/en_main.c | 40 ++++++++++---------
 1 file changed, 21 insertions(+), 19 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index a73d730ad55d..56cefb49b396 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -3593,9 +3593,9 @@  static int mlx5e_set_mac(struct net_device *netdev, void *addr)
 #define MLX5E_SET_FEATURE(features, feature, enable)	\
 	do {						\
 		if (enable)				\
-			*features |= feature;		\
+			netdev_feature_add(feature, *(features));	\
 		else					\
-			*features &= ~feature;		\
+			netdev_feature_del(feature, *(features));	\
 	} while (0)
 
 typedef int (*mlx5e_feature_handler)(struct net_device *netdev, bool enable);
@@ -3839,21 +3839,21 @@  static int set_feature_arfs(struct net_device *netdev, bool enable)
 
 static int mlx5e_handle_feature(struct net_device *netdev,
 				netdev_features_t *features,
-				netdev_features_t feature,
+				unsigned short feature_bit,
 				mlx5e_feature_handler feature_handler)
 {
 	netdev_features_t changes = *features ^ netdev->features;
-	bool enable = !!(*features & feature);
+	bool enable = netdev_feature_test(feature_bit, *features);
 	int err;
 
-	if (!(changes & feature))
+	if (!netdev_feature_test(feature_bit, changes))
 		return 0;
 
 	err = feature_handler(netdev, enable);
 	if (err) {
-		MLX5E_SET_FEATURE(features, feature, !enable);
-		netdev_err(netdev, "%s feature %pNF failed, err %d\n",
-			   enable ? "Enable" : "Disable", &feature, err);
+		MLX5E_SET_FEATURE(features, feature_bit, !enable);
+		netdev_err(netdev, "%s feature bit %u failed, err %d\n",
+			   enable ? "Enable" : "Disable", feature_bit, err);
 		return err;
 	}
 
@@ -3865,21 +3865,23 @@  int mlx5e_set_features(struct net_device *netdev, netdev_features_t features)
 	netdev_features_t oper_features = features;
 	int err = 0;
 
-#define MLX5E_HANDLE_FEATURE(feature, handler) \
-	mlx5e_handle_feature(netdev, &oper_features, feature, handler)
+#define MLX5E_HANDLE_FEATURE(feature_bit, handler) \
+	mlx5e_handle_feature(netdev, &oper_features, feature_bit, handler)
 
-	err |= MLX5E_HANDLE_FEATURE(NETIF_F_LRO, set_feature_lro);
-	err |= MLX5E_HANDLE_FEATURE(NETIF_F_GRO_HW, set_feature_hw_gro);
-	err |= MLX5E_HANDLE_FEATURE(NETIF_F_HW_VLAN_CTAG_FILTER,
+	err |= MLX5E_HANDLE_FEATURE(NETIF_F_LRO_BIT, set_feature_lro);
+	err |= MLX5E_HANDLE_FEATURE(NETIF_F_GRO_HW_BIT, set_feature_hw_gro);
+	err |= MLX5E_HANDLE_FEATURE(NETIF_F_HW_VLAN_CTAG_FILTER_BIT,
 				    set_feature_cvlan_filter);
-	err |= MLX5E_HANDLE_FEATURE(NETIF_F_HW_TC, set_feature_hw_tc);
-	err |= MLX5E_HANDLE_FEATURE(NETIF_F_RXALL, set_feature_rx_all);
-	err |= MLX5E_HANDLE_FEATURE(NETIF_F_RXFCS, set_feature_rx_fcs);
-	err |= MLX5E_HANDLE_FEATURE(NETIF_F_HW_VLAN_CTAG_RX, set_feature_rx_vlan);
+	err |= MLX5E_HANDLE_FEATURE(NETIF_F_HW_TC_BIT, set_feature_hw_tc);
+	err |= MLX5E_HANDLE_FEATURE(NETIF_F_RXALL_BIT, set_feature_rx_all);
+	err |= MLX5E_HANDLE_FEATURE(NETIF_F_RXFCS_BIT, set_feature_rx_fcs);
+	err |= MLX5E_HANDLE_FEATURE(NETIF_F_HW_VLAN_CTAG_RX_BIT,
+				    set_feature_rx_vlan);
 #ifdef CONFIG_MLX5_EN_ARFS
-	err |= MLX5E_HANDLE_FEATURE(NETIF_F_NTUPLE, set_feature_arfs);
+	err |= MLX5E_HANDLE_FEATURE(NETIF_F_NTUPLE_BIT, set_feature_arfs);
 #endif
-	err |= MLX5E_HANDLE_FEATURE(NETIF_F_HW_TLS_RX, mlx5e_ktls_set_feature_rx);
+	err |= MLX5E_HANDLE_FEATURE(NETIF_F_HW_TLS_RX_BIT,
+				    mlx5e_ktls_set_feature_rx);
 
 	if (err) {
 		netdev->features = oper_features;