IB/mlx4: Add iov directory in sysfs under the ib device

[platform/adaptation/renesas_rcar/renesas_kernel.git] / drivers / infiniband / hw / mlx4 / mlx4_ib.h

diff --git a/drivers/infiniband/hw/mlx4/mlx4_ib.h b/drivers/infiniband/hw/mlx4/mlx4_ib.h
index f3f75f8..e57a220 100644 (file)
--- a/drivers/infiniband/hw/mlx4/mlx4_ib.h
+++ b/drivers/infiniband/hw/mlx4/mlx4_ib.h
@@ -427,6 +427,35 @@ struct pkey_mgt {
        struct kobject         *device_parent[MLX4_MFUNC_MAX];
 };
 
+struct mlx4_ib_iov_sysfs_attr {
+       void *ctx;
+       struct kobject *kobj;
+       unsigned long data;
+       u32 entry_num;
+       char name[15];
+       struct device_attribute dentry;
+       struct device *dev;
+};
+
+struct mlx4_ib_iov_sysfs_attr_ar {
+       struct mlx4_ib_iov_sysfs_attr dentries[3 * NUM_ALIAS_GUID_PER_PORT + 1];
+};
+
+struct mlx4_ib_iov_port {
+       char name[100];
+       u8 num;
+       struct mlx4_ib_dev *dev;
+       struct list_head list;
+       struct mlx4_ib_iov_sysfs_attr_ar *dentr_ar;
+       struct ib_port_attr attr;
+       struct kobject  *cur_port;
+       struct kobject  *admin_alias_parent;
+       struct kobject  *gids_parent;
+       struct kobject  *pkeys_parent;
+       struct kobject  *mcgs_parent;
+       struct mlx4_ib_iov_sysfs_attr mcg_dentry;
+};
+
 struct mlx4_ib_dev {
        struct ib_device        ib_dev;
        struct mlx4_dev        *dev;
@@ -448,6 +477,10 @@ struct mlx4_ib_dev {
        int                     counters[MLX4_MAX_PORTS];
        int                    *eq_table;
        int                     eq_added;
+       struct kobject         *iov_parent;
+       struct kobject         *ports_parent;
+       struct kobject         *dev_ports_parent[MLX4_MFUNC_MAX];
+       struct mlx4_ib_iov_port iov_ports[MLX4_MAX_PORTS];
        struct pkey_mgt         pkeys;
 };
 
@@ -680,4 +713,14 @@ void mlx4_ib_update_cache_on_guid_change(struct mlx4_ib_dev *dev,
                                         int block_num, u8 port_num,
                                         u8 *p_data);
 
+int add_sysfs_port_mcg_attr(struct mlx4_ib_dev *device, int port_num,
+                           struct attribute *attr);
+void del_sysfs_port_mcg_attr(struct mlx4_ib_dev *device, int port_num,
+                            struct attribute *attr);
+ib_sa_comp_mask mlx4_ib_get_aguid_comp_mask_from_ix(int index);
+
+int mlx4_ib_device_register_sysfs(struct mlx4_ib_dev *device) ;
+
+void mlx4_ib_device_unregister_sysfs(struct mlx4_ib_dev *device);
+
 #endif /* MLX4_IB_H */