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net/mlx5e: Create EN core HW resources for all secondary devices

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Traffic queues will be created on all devices, including the
secondaries. Create the needed core layer resources for them as well.

Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Reviewed-by: Gal Pressman <gal@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
This commit is contained in:
Tariq Toukan 2023-08-06 00:49:34 +03:00 committed by Saeed Mahameed
parent e2578b4f98
commit c4fb94aa82
2 changed files with 24 additions and 11 deletions
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1
drivers/net/ethernet/mellanox/mlx5/core/en.h
View file

@ -60,6 +60,7 @@
#include "lib/clock.h"
#include "en/rx_res.h"
#include "en/selq.h"
#include "lib/sd.h"
extern const struct net_device_ops mlx5e_netdev_ops;
struct page_pool;

34
drivers/net/ethernet/mellanox/mlx5/core/en_main.c
View file

@ -5988,22 +5988,29 @@ static int _mlx5e_resume(struct auxiliary_device *adev)
struct mlx5e_priv *priv = mlx5e_dev->priv;
struct net_device *netdev = priv->netdev;
struct mlx5_core_dev *mdev = edev->mdev;
int err;
struct mlx5_core_dev *pos, *to;
int err, i;
if (netif_device_present(netdev))
return 0;
err = mlx5e_create_mdev_resources(mdev, true);
if (err)
return err;
err = mlx5e_attach_netdev(priv);
if (err) {
mlx5e_destroy_mdev_resources(mdev);
return err;
mlx5_sd_for_each_dev(i, mdev, pos) {
err = mlx5e_create_mdev_resources(pos, true);
if (err)
goto err_destroy_mdev_res;
}
err = mlx5e_attach_netdev(priv);
if (err)
goto err_destroy_mdev_res;
return 0;
err_destroy_mdev_res:
to = pos;
mlx5_sd_for_each_dev_to(i, mdev, to, pos)
mlx5e_destroy_mdev_resources(pos);
return err;
}
static int mlx5e_resume(struct auxiliary_device *adev)
@ -6029,15 +6036,20 @@ static int _mlx5e_suspend(struct auxiliary_device *adev)
struct mlx5e_priv *priv = mlx5e_dev->priv;
struct net_device *netdev = priv->netdev;
struct mlx5_core_dev *mdev = priv->mdev;
struct mlx5_core_dev *pos;
int i;
if (!netif_device_present(netdev)) {
if (test_bit(MLX5E_STATE_DESTROYING, &priv->state))
mlx5e_destroy_mdev_resources(mdev);
mlx5_sd_for_each_dev(i, mdev, pos)
mlx5e_destroy_mdev_resources(pos);
return -ENODEV;
}
mlx5e_detach_netdev(priv);
mlx5e_destroy_mdev_resources(mdev);
mlx5_sd_for_each_dev(i, mdev, pos)
mlx5e_destroy_mdev_resources(pos);
return 0;
}