summaryrefslogtreecommitdiffstats
path: root/drivers/net
diff options
context:
space:
mode:
authorMark Bloch <mbloch@nvidia.com>2021-08-03 16:19:46 -0700
committerSaeed Mahameed <saeedm@nvidia.com>2021-08-05 13:49:23 -0700
commit97a8a8c1f985baf13a3d0d252b787850330d2ea7 (patch)
tree53a137bb8922a2be1f7445794ae5da065cfcd0da /drivers/net
parent616d5769345528b989294a242a5906b157a92837 (diff)
downloadlinux-97a8a8c1f985baf13a3d0d252b787850330d2ea7.tar.bz2
net/mlx5: Return mdev from eswitch
Export a function so users can retrieve the mellanox device that manages the eswitch from the eswitch device. Signed-off-by: Mark Bloch <mbloch@nvidia.com> Reviewed-by: Mark Zhang <markzhang@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/eswitch.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
index 97e6cb6f13c1..b65a472067d2 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
@@ -2384,3 +2384,15 @@ u16 mlx5_eswitch_get_total_vports(const struct mlx5_core_dev *dev)
return mlx5_esw_allowed(esw) ? esw->total_vports : 0;
}
EXPORT_SYMBOL_GPL(mlx5_eswitch_get_total_vports);
+
+/**
+ * mlx5_eswitch_get_core_dev - Get the mdev device
+ * @esw : eswitch device.
+ *
+ * Return the mellanox core device which manages the eswitch.
+ */
+struct mlx5_core_dev *mlx5_eswitch_get_core_dev(struct mlx5_eswitch *esw)
+{
+ return mlx5_esw_allowed(esw) ? esw->dev : NULL;
+}
+EXPORT_SYMBOL(mlx5_eswitch_get_core_dev);