mlx4_core: Add link type autosensing

[pandora-kernel.git] / drivers / net / mlx4 / mlx4.h

diff --git a/drivers/net/mlx4/mlx4.h b/drivers/net/mlx4/mlx4.h
index e0213ba..5bd79c2 100644 (file)
--- a/drivers/net/mlx4/mlx4.h
+++ b/drivers/net/mlx4/mlx4.h
@@ -40,6 +40,7 @@
 #include <linux/mutex.h>
 #include <linux/radix-tree.h>
 #include <linux/timer.h>
+#include <linux/workqueue.h>
 
 #include <linux/mlx4/device.h>
 #include <linux/mlx4/driver.h>
@@ -276,6 +277,13 @@ struct mlx4_port_info {
        struct mlx4_vlan_table  vlan_table;
 };
 
+struct mlx4_sense {
+       struct mlx4_dev         *dev;
+       u8                      do_sense_port[MLX4_MAX_PORTS + 1];
+       u8                      sense_allowed[MLX4_MAX_PORTS + 1];
+       struct delayed_work     sense_poll;
+};
+
 struct mlx4_priv {
        struct mlx4_dev         dev;
 
@@ -305,6 +313,7 @@ struct mlx4_priv {
        struct mlx4_uar         driver_uar;
        void __iomem           *kar;
        struct mlx4_port_info   port[MLX4_MAX_PORTS + 1];
+       struct mlx4_sense       sense;
        struct mutex            port_mutex;
 };
 
@@ -313,6 +322,10 @@ static inline struct mlx4_priv *mlx4_priv(struct mlx4_dev *dev)
        return container_of(dev, struct mlx4_priv, dev);
 }
 
+#define MLX4_SENSE_RANGE       (HZ * 3)
+
+extern struct workqueue_struct *mlx4_wq;
+
 u32 mlx4_bitmap_alloc(struct mlx4_bitmap *bitmap);
 void mlx4_bitmap_free(struct mlx4_bitmap *bitmap, u32 obj);
 u32 mlx4_bitmap_alloc_range(struct mlx4_bitmap *bitmap, int cnt, int align);
@@ -346,8 +359,7 @@ void mlx4_cleanup_mcg_table(struct mlx4_dev *dev);
 
 void mlx4_start_catas_poll(struct mlx4_dev *dev);
 void mlx4_stop_catas_poll(struct mlx4_dev *dev);
-int mlx4_catas_init(void);
-void mlx4_catas_cleanup(void);
+void mlx4_catas_init(void);
 int mlx4_restart_one(struct pci_dev *pdev);
 int mlx4_register_device(struct mlx4_dev *dev);
 void mlx4_unregister_device(struct mlx4_dev *dev);
@@ -379,6 +391,17 @@ void mlx4_srq_event(struct mlx4_dev *dev, u32 srqn, int event_type);
 
 void mlx4_handle_catas_err(struct mlx4_dev *dev);
 
+void mlx4_do_sense_ports(struct mlx4_dev *dev,
+                        enum mlx4_port_type *stype,
+                        enum mlx4_port_type *defaults);
+void mlx4_start_sense(struct mlx4_dev *dev);
+void mlx4_stop_sense(struct mlx4_dev *dev);
+void mlx4_sense_init(struct mlx4_dev *dev);
+int mlx4_check_port_params(struct mlx4_dev *dev,
+                          enum mlx4_port_type *port_type);
+int mlx4_change_port_types(struct mlx4_dev *dev,
+                          enum mlx4_port_type *port_types);
+
 void mlx4_init_mac_table(struct mlx4_dev *dev, struct mlx4_mac_table *table);
 void mlx4_init_vlan_table(struct mlx4_dev *dev, struct mlx4_vlan_table *table);