diff mbox series

[net-next,05/15] net/mlx5: Lag, Remove duplicate code checking lag is supported

Message ID 20230622054735.46790-6-saeed@kernel.org (mailing list archive)
State Superseded
Delegated to: Netdev Maintainers
Headers show
Series [net-next,01/15] net/mlx5: Fix UAF in mlx5_eswitch_cleanup() | expand

Checks

Context Check Description
netdev/series_format success Pull request is its own cover letter
netdev/tree_selection success Clearly marked for net-next
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 8 this patch: 8
netdev/cc_maintainers success CCed 5 of 5 maintainers
netdev/build_clang success Errors and warnings before: 8 this patch: 8
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 8 this patch: 8
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 57 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Saeed Mahameed June 22, 2023, 5:47 a.m. UTC 
From: Roi Dayan <roid@nvidia.com>

Remove duplicate function for checking if device has lag support.

Signed-off-by: Roi Dayan <roid@nvidia.com>
Reviewed-by: Shay Drory <shayd@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
---
 .../mellanox/mlx5/core/eswitch_offloads.c         |  4 ++--
 drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c | 15 +++++++++++----
 drivers/net/ethernet/mellanox/mlx5/core/lag/lag.h | 10 +---------
 3 files changed, 14 insertions(+), 15 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index fdf482f6fb34..9056b0b014f6 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -2868,7 +2868,7 @@  void mlx5_esw_offloads_devcom_init(struct mlx5_eswitch *esw)
 	if (!MLX5_CAP_ESW(esw->dev, merged_eswitch))
 		return;
 
-	if (!mlx5_is_lag_supported(esw->dev))
+	if (!mlx5_lag_is_supported(esw->dev))
 		return;
 
 	mlx5_devcom_register_component(devcom,
@@ -2890,7 +2890,7 @@  void mlx5_esw_offloads_devcom_cleanup(struct mlx5_eswitch *esw)
 	if (!MLX5_CAP_ESW(esw->dev, merged_eswitch))
 		return;
 
-	if (!mlx5_is_lag_supported(esw->dev))
+	if (!mlx5_lag_is_supported(esw->dev))
 		return;
 
 	mlx5_devcom_send_event(devcom, MLX5_DEVCOM_ESW_OFFLOADS,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c
index ffd7e17b8ebe..f0a074b2fcdf 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c
@@ -1268,14 +1268,21 @@  void mlx5_lag_remove_mdev(struct mlx5_core_dev *dev)
 	mlx5_ldev_put(ldev);
 }
 
+bool mlx5_lag_is_supported(struct mlx5_core_dev *dev)
+{
+	if (!MLX5_CAP_GEN(dev, vport_group_manager) ||
+	    !MLX5_CAP_GEN(dev, lag_master) ||
+	    MLX5_CAP_GEN(dev, num_lag_ports) < 2 ||
+	    MLX5_CAP_GEN(dev, num_lag_ports) > MLX5_MAX_PORTS)
+		return false;
+	return true;
+}
+
 void mlx5_lag_add_mdev(struct mlx5_core_dev *dev)
 {
 	int err;
 
-	if (!MLX5_CAP_GEN(dev, vport_group_manager) ||
-	    !MLX5_CAP_GEN(dev, lag_master) ||
-	    (MLX5_CAP_GEN(dev, num_lag_ports) > MLX5_MAX_PORTS ||
-	     MLX5_CAP_GEN(dev, num_lag_ports) <= 1))
+	if (!mlx5_lag_is_supported(dev))
 		return;
 
 recheck:
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.h b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.h
index d7e7fa2348a5..a061b1873e27 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.h
@@ -74,15 +74,7 @@  struct mlx5_lag {
 	struct lag_mpesw	  lag_mpesw;
 };
 
-static inline bool mlx5_is_lag_supported(struct mlx5_core_dev *dev)
-{
-	if (!MLX5_CAP_GEN(dev, vport_group_manager) ||
-	    !MLX5_CAP_GEN(dev, lag_master) ||
-	    MLX5_CAP_GEN(dev, num_lag_ports) < 2 ||
-	    MLX5_CAP_GEN(dev, num_lag_ports) > MLX5_MAX_PORTS)
-		return false;
-	return true;
-}
+bool mlx5_lag_is_supported(struct mlx5_core_dev *dev);
 
 static inline struct mlx5_lag *
 mlx5_lag_dev(struct mlx5_core_dev *dev)