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

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>

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index 55c6ace0acd557b075c3bae6ff0818ca84fc3ae8..6c143088e247e453060640eb9fd3e11a5c0a51ac 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -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;

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 2c47c9076aa6d9dfc69b97475daec6fb87d4bcf2..90a02fd3357a8636379a0800469b73afa545d9be 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -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;
+       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) {
-               mlx5e_destroy_mdev_resources(mdev);
-               return err;
-       }
+       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;
 }