diff mbox series

[net-next,4/6] net/mlx5: Lag, Enable Multiport E-Switch offloads on 8 ports LAG

Message ID 20250226114752.104838-5-tariqt@nvidia.com (mailing list archive)
State Changes Requested
Delegated to: Netdev Maintainers
Headers show
Series mlx5 misc enhancements 2025-02-26 | expand

Checks

Context Check Description
netdev/series_format success Posting correctly formatted
netdev/tree_selection success Clearly marked for net-next
netdev/ynl success Generated files up to date; no warnings/errors; no diff in generated;
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: 0 this patch: 0
netdev/build_tools success No tools touched, skip
netdev/cc_maintainers warning 1 maintainers not CCed: rongweil@nvidia.com
netdev/build_clang success Errors and warnings before: 0 this patch: 0
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: 0 this patch: 0
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 16 lines checked
netdev/build_clang_rust success No Rust files in patch. Skipping build
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0
netdev/contest success net-next-2025-02-26--21-00 (tests: 895)

Commit Message

Tariq Toukan Feb. 26, 2025, 11:47 a.m. UTC 
From: Amir Tzin <amirtz@nvidia.com>

Patch [1] added mlx5 driver support for 8 ports HCAs which are available
since ConnectX-8. Now that Multiport E-Switch is tested, we can enable
it by removing flag MLX5_LAG_MPESW_OFFLOADS_SUPPORTED_PORTS.

[1]
commit e0e6adfe8c20 ("net/mlx5: Enable 8 ports LAG")

Signed-off-by: Amir Tzin <amirtz@nvidia.com>
Signed-off-by: Mark Bloch <mbloch@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.c | 4 ----
 1 file changed, 4 deletions(-)

Comments

Michal Swiatkowski March 4, 2025, 7:12 a.m. UTC | #1 
On Wed, Feb 26, 2025 at 01:47:50PM +0200, Tariq Toukan wrote:
> From: Amir Tzin <amirtz@nvidia.com>
> 
> Patch [1] added mlx5 driver support for 8 ports HCAs which are available
> since ConnectX-8. Now that Multiport E-Switch is tested, we can enable
> it by removing flag MLX5_LAG_MPESW_OFFLOADS_SUPPORTED_PORTS.
> 
> [1]
> commit e0e6adfe8c20 ("net/mlx5: Enable 8 ports LAG")
> 
> Signed-off-by: Amir Tzin <amirtz@nvidia.com>
> Signed-off-by: Mark Bloch <mbloch@nvidia.com>
> Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
> ---
>  drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.c | 4 ----
>  1 file changed, 4 deletions(-)
> 
> diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.c b/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.c
> index ffac0bd6c895..cbde54324059 100644
> --- a/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.c
> +++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.c
> @@ -65,7 +65,6 @@ static int mlx5_mpesw_metadata_set(struct mlx5_lag *ldev)
>  	return err;
>  }
>  
> -#define MLX5_LAG_MPESW_OFFLOADS_SUPPORTED_PORTS 4
>  static int enable_mpesw(struct mlx5_lag *ldev)
>  {
>  	int idx = mlx5_lag_get_dev_index_by_seq(ldev, MLX5_LAG_P1);
> @@ -77,9 +76,6 @@ static int enable_mpesw(struct mlx5_lag *ldev)
>  		return -EINVAL;
>  
>  	dev0 = ldev->pf[idx].dev;
> -	if (ldev->ports > MLX5_LAG_MPESW_OFFLOADS_SUPPORTED_PORTS)
> -		return -EOPNOTSUPP;
> -
>  	if (mlx5_eswitch_mode(dev0) != MLX5_ESWITCH_OFFLOADS ||
>  	    !MLX5_CAP_PORT_SELECTION(dev0, port_select_flow_table) ||
>  	    !MLX5_CAP_GEN(dev0, create_lag_when_not_master_up) ||

Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>

> -- 
> 2.45.0
diff mbox series

Patch

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.c b/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.c
index ffac0bd6c895..cbde54324059 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.c
@@ -65,7 +65,6 @@  static int mlx5_mpesw_metadata_set(struct mlx5_lag *ldev)
 	return err;
 }
 
-#define MLX5_LAG_MPESW_OFFLOADS_SUPPORTED_PORTS 4
 static int enable_mpesw(struct mlx5_lag *ldev)
 {
 	int idx = mlx5_lag_get_dev_index_by_seq(ldev, MLX5_LAG_P1);
@@ -77,9 +76,6 @@  static int enable_mpesw(struct mlx5_lag *ldev)
 		return -EINVAL;
 
 	dev0 = ldev->pf[idx].dev;
-	if (ldev->ports > MLX5_LAG_MPESW_OFFLOADS_SUPPORTED_PORTS)
-		return -EOPNOTSUPP;
-
 	if (mlx5_eswitch_mode(dev0) != MLX5_ESWITCH_OFFLOADS ||
 	    !MLX5_CAP_PORT_SELECTION(dev0, port_select_flow_table) ||
 	    !MLX5_CAP_GEN(dev0, create_lag_when_not_master_up) ||