Commit 6ec0b55e authored by Shay Drory's avatar Shay Drory Committed by Saeed Mahameed
Browse files

net/mlx5: Enable 4 ports VF LAG 



Now, after all preparation are done, enable 4 ports VF LAG

Signed-off-by: default avatarShay Drory <shayd@nvidia.com>
Reviewed-by: default avatarMark Bloch <mbloch@nvidia.com>
Signed-off-by: default avatarSaeed Mahameed <saeedm@nvidia.com>
parent 7718c1c8

drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c

+2 −2
Original line number Diff line number Diff line
@@ -711,7 +711,7 @@ int mlx5_deactivate_lag(struct mlx5_lag *ldev) 
	return 0;

}



#define MLX5_LAG_OFFLOADS_SUPPORTED_PORTS 2

#define MLX5_LAG_OFFLOADS_SUPPORTED_PORTS 4

bool mlx5_lag_check_prereq(struct mlx5_lag *ldev)

{

#ifdef CONFIG_MLX5_ESWITCH
@@ -737,7 +737,7 @@ bool mlx5_lag_check_prereq(struct mlx5_lag *ldev) 
		if (mlx5_eswitch_mode(ldev->pf[i].dev) != mode)

			return false;



	if (mode == MLX5_ESWITCH_OFFLOADS && ldev->ports != MLX5_LAG_OFFLOADS_SUPPORTED_PORTS)

	if (mode == MLX5_ESWITCH_OFFLOADS && ldev->ports > MLX5_LAG_OFFLOADS_SUPPORTED_PORTS)

		return false;

#else

	for (i = 0; i < ldev->ports; i++)

drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.c

+3 −2
Original line number Diff line number Diff line
@@ -75,13 +75,14 @@ struct mlx5_devcom *mlx5_devcom_register_device(struct mlx5_core_dev *dev) 


	if (!mlx5_core_is_pf(dev))

		return NULL;

	if (MLX5_CAP_GEN(dev, num_lag_ports) != MLX5_DEVCOM_PORTS_SUPPORTED)

	if (MLX5_CAP_GEN(dev, num_lag_ports) > MLX5_DEVCOM_PORTS_SUPPORTED)

		return NULL;



	mlx5_dev_list_lock();

	sguid0 = mlx5_query_nic_system_image_guid(dev);

	list_for_each_entry(iter, &devcom_list, list) {

		struct mlx5_core_dev *tmp_dev = NULL;

		/* There is at least one device in iter */

		struct mlx5_core_dev *tmp_dev;



		idx = -1;

		for (i = 0; i < MLX5_DEVCOM_PORTS_SUPPORTED; i++) {

drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.h

+1 −1
Original line number Diff line number Diff line
@@ -6,7 +6,7 @@ 


#include <linux/mlx5/driver.h>



#define MLX5_DEVCOM_PORTS_SUPPORTED 2

#define MLX5_DEVCOM_PORTS_SUPPORTED 4



enum mlx5_devcom_components {

	MLX5_DEVCOM_ESW_OFFLOADS,