Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma

[deliverable/linux.git] / include / linux / mlx5 / driver.h

diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index ba933335772cfa19a13fececa254c98ec8173323..ccea6fb1648287fa25f9675df045eec867295528 100644 (file)
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -470,7 +470,7 @@ struct mlx5_irq_info {
 };
 
 struct mlx5_fc_stats {
-       struct list_head list;
+       struct rb_root counters;
        struct list_head addlist;
        /* protect addlist add/splice operations */
        spinlock_t addlist_lock;
@@ -482,6 +482,21 @@ struct mlx5_fc_stats {
 
 struct mlx5_eswitch;
 
+struct mlx5_rl_entry {
+       u32                     rate;
+       u16                     index;
+       u16                     refcount;
+};
+
+struct mlx5_rl_table {
+       /* protect rate limit table */
+       struct mutex            rl_lock;
+       u16                     max_size;
+       u32                     max_rate;
+       u32                     min_rate;
+       struct mlx5_rl_entry   *rl_entry;
+};
+
 struct mlx5_priv {
        char                    name[MLX5_MAX_NAME_LEN];
        struct mlx5_eq_table    eq_table;
@@ -536,15 +551,12 @@ struct mlx5_priv {
        struct list_head        ctx_list;
        spinlock_t              ctx_lock;
 
+       struct mlx5_flow_steering *steering;
        struct mlx5_eswitch     *eswitch;
        struct mlx5_core_sriov  sriov;
        unsigned long           pci_dev_data;
-       struct mlx5_flow_root_namespace *root_ns;
-       struct mlx5_flow_root_namespace *fdb_root_ns;
-       struct mlx5_flow_root_namespace *esw_egress_root_ns;
-       struct mlx5_flow_root_namespace *esw_ingress_root_ns;
-
        struct mlx5_fc_stats            fc_stats;
+       struct mlx5_rl_table            rl_table;
 };
 
 enum mlx5_device_state {
@@ -563,6 +575,18 @@ enum mlx5_pci_status {
        MLX5_PCI_STATUS_ENABLED,
 };
 
+struct mlx5_td {
+       struct list_head tirs_list;
+       u32              tdn;
+};
+
+struct mlx5e_resources {
+       struct mlx5_uar            cq_uar;
+       u32                        pdn;
+       struct mlx5_td             td;
+       struct mlx5_core_mkey      mkey;
+};
+
 struct mlx5_core_dev {
        struct pci_dev         *pdev;
        /* sync pci state */
@@ -587,6 +611,7 @@ struct mlx5_core_dev {
        struct mlx5_profile     *profile;
        atomic_t                num_qps;
        u32                     issi;
+       struct mlx5e_resources  mlx5e_res;
 #ifdef CONFIG_RFS_ACCEL
        struct cpu_rmap         *rmap;
 #endif
@@ -630,6 +655,7 @@ struct mlx5_cmd_work_ent {
        void                   *uout;
        int                     uout_size;
        mlx5_cmd_cbk_t          callback;
+       struct delayed_work     cb_timeout_work;
        void                   *context;
        int                     idx;
        struct completion       done;
@@ -861,6 +887,12 @@ int mlx5_query_odp_caps(struct mlx5_core_dev *dev,
 int mlx5_core_query_ib_ppcnt(struct mlx5_core_dev *dev,
                             u8 port_num, void *out, size_t sz);
 
+int mlx5_init_rl_table(struct mlx5_core_dev *dev);
+void mlx5_cleanup_rl_table(struct mlx5_core_dev *dev);
+int mlx5_rl_add_rate(struct mlx5_core_dev *dev, u32 rate, u16 *index);
+void mlx5_rl_remove_rate(struct mlx5_core_dev *dev, u32 rate);
+bool mlx5_rl_is_in_range(struct mlx5_core_dev *dev, u32 rate);
+
 static inline int fw_initializing(struct mlx5_core_dev *dev)
 {
        return ioread32be(&dev->iseg->initializing) >> 31;
@@ -938,6 +970,11 @@ static inline int mlx5_get_gid_table_len(u16 param)
        return 8 * (1 << param);
 }
 
+static inline bool mlx5_rl_is_supported(struct mlx5_core_dev *dev)
+{
+       return !!(dev->priv.rl_table.max_size);
+}
+
 enum {
        MLX5_TRIGGERED_CMD_COMP = (u64)1 << 32,
 };