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mlx4_en: Added "set_ringparam" Ethtool interface implementation

PATCH Applied Yevgeny Petrilin 2 participants 2 messages Dec 29, 2008 – Dec 30, 2008

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Yevgeny Petrilin

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PATCH v2 8/9 mlx4_en: Added "set_ringparam" Ethtool interface implementation

Now using Ethtool to determine ring sizes, removed the module parameters that controlled those values.
Modifying ring size requires restart of the interface.

Signed-off-by Yevgeny Petrilin <[email protected]>
---
 drivers/net/mlx4/en_netdev.c |    8 ++--
 drivers/net/mlx4/en_params.c |   80 ++++++++++++++++++++++++++---------------
 drivers/net/mlx4/mlx4_en.h   |    6 +++
 3 files changed, 61 insertions(+), 33 deletions(-)
drivers/net/mlx4/en_netdev.c +4 -4
index ebada3c..15bb38d 100644
@@ -552,7 +552,7 @@ static void mlx4_en_linkstate(struct work_struct *work)
 }
 
 
-static int mlx4_en_start_port(struct net_device *dev)
+int mlx4_en_start_port(struct net_device *dev)
 {
 	struct mlx4_en_priv *priv = netdev_priv(dev);
 	struct mlx4_en_dev *mdev = priv->mdev;

@@ -707,7 +707,7 @@ cq_err:
 }
 
 
-static void mlx4_en_stop_port(struct net_device *dev)
+void mlx4_en_stop_port(struct net_device *dev)
 {
 	struct mlx4_en_priv *priv = netdev_priv(dev);
 	struct mlx4_en_dev *mdev = priv->mdev;

@@ -826,7 +826,7 @@ static int mlx4_en_close(struct net_device *dev)
 	return 0;
 }
 
-static void mlx4_en_free_resources(struct mlx4_en_priv *priv)
+void mlx4_en_free_resources(struct mlx4_en_priv *priv)
 {
 	int i;
 

@@ -845,7 +845,7 @@ static void mlx4_en_free_resources(struct mlx4_en_priv *priv)
 	}
 }
 
-static int mlx4_en_alloc_resources(struct mlx4_en_priv *priv)
+int mlx4_en_alloc_resources(struct mlx4_en_priv *priv)
 {
 	struct mlx4_en_dev *mdev = priv->mdev;
 	struct mlx4_en_port_profile *prof = priv->prof;
drivers/net/mlx4/en_params.c +51 -29

110 lines not on this page · raw message

drivers/net/mlx4/mlx4_en.h +6 -0
index e782097..2e96c7b 100644
@@ -489,6 +489,12 @@ void mlx4_en_destroy_netdev(struct net_device *dev);
 int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port,
 			struct mlx4_en_port_profile *prof);
 
+int mlx4_en_start_port(struct net_device *dev);
+void mlx4_en_stop_port(struct net_device *dev);
+
+void mlx4_en_free_resources(struct mlx4_en_priv *priv);
+int mlx4_en_alloc_resources(struct mlx4_en_priv *priv);
+
 int mlx4_en_get_profile(struct mlx4_en_dev *mdev);
 
 int mlx4_en_create_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq,
Signature · 1 line
1.5.4