1 files changed, 13 insertions, 1 deletions

diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index b1bf41556b32..166d9315fe4b 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -113,6 +113,13 @@ enum {
         MLX5_REG_HOST_ENDIANNESS = 0x7004,
 };
 
+enum mlx5_page_fault_resume_flags {
+        MLX5_PAGE_FAULT_RESUME_REQUESTOR = 1 << 0,
+        MLX5_PAGE_FAULT_RESUME_WRITE     = 1 << 1,
+        MLX5_PAGE_FAULT_RESUME_RDMA      = 1 << 2,
+        MLX5_PAGE_FAULT_RESUME_ERROR     = 1 << 7,
+};
+
 enum dbg_rsc_type {
         MLX5_DBG_RSC_QP,
         MLX5_DBG_RSC_EQ,
@@ -467,7 +474,7 @@ struct mlx5_priv {
         struct workqueue_struct *pg_wq;
         struct rb_root          page_root;
         int                     fw_pages;
-        int                     reg_pages;
+        atomic_t                reg_pages;
         struct list_head        free_list;
 
         struct mlx5_core_health health;
@@ -703,6 +710,9 @@ void mlx5_eq_cleanup(struct mlx5_core_dev *dev);
 void mlx5_fill_page_array(struct mlx5_buf *buf, __be64 *pas);
 void mlx5_cq_completion(struct mlx5_core_dev *dev, u32 cqn);
 void mlx5_rsc_event(struct mlx5_core_dev *dev, u32 rsn, int event_type);
+#ifdef CONFIG_INFINIBAND_ON_DEMAND_PAGING
+void mlx5_eq_pagefault(struct mlx5_core_dev *dev, struct mlx5_eqe *eqe);
+#endif
 void mlx5_srq_event(struct mlx5_core_dev *dev, u32 srqn, int event_type);
 struct mlx5_core_srq *mlx5_core_get_srq(struct mlx5_core_dev *dev, u32 srqn);
 void mlx5_cmd_comp_handler(struct mlx5_core_dev *dev, unsigned long vector);
@@ -740,6 +750,8 @@ int mlx5_core_create_psv(struct mlx5_core_dev *dev, u32 pdn,
                          int npsvs, u32 *sig_index);
 int mlx5_core_destroy_psv(struct mlx5_core_dev *dev, int psv_num);
 void mlx5_core_put_rsc(struct mlx5_core_rsc_common *common);
+int mlx5_query_odp_caps(struct mlx5_core_dev *dev,
+                        struct mlx5_odp_caps *odp_caps);
 
 static inline u32 mlx5_mkey_to_idx(u32 mkey)
 {