Linux-libre 4.3.2-gnu

1 files changed, 33 insertions, 7 deletions

diff --git a/drivers/infiniband/hw/mlx4/mlx4_ib.h b/drivers/infiniband/hw/mlx4/mlx4_ib.h
index 334387f63..1e7b23bb2 100644
--- a/drivers/infiniband/hw/mlx4/mlx4_ib.h
+++ b/drivers/infiniband/hw/mlx4/mlx4_ib.h
@@ -70,11 +70,24 @@ extern int mlx4_ib_sm_guid_assign;
 
 #define MLX4_IB_UC_STEER_QPN_ALIGN 1
 #define MLX4_IB_UC_MAX_NUM_QPS     256
+
+enum hw_bar_type {
+	HW_BAR_BF,
+	HW_BAR_DB,
+	HW_BAR_CLOCK,
+	HW_BAR_COUNT
+};
+
+struct mlx4_ib_vma_private_data {
+	struct vm_area_struct *vma;
+};
+
 struct mlx4_ib_ucontext {
 	struct ib_ucontext	ibucontext;
 	struct mlx4_uar		uar;
 	struct list_head	db_page_list;
 	struct mutex		db_page_mutex;
+	struct mlx4_ib_vma_private_data hw_bar_info[HW_BAR_COUNT];
 };
 
 struct mlx4_ib_pd {
@@ -415,7 +428,6 @@ struct mlx4_ib_demux_pv_ctx {
 	struct ib_device *ib_dev;
 	struct ib_cq *cq;
 	struct ib_pd *pd;
-	struct ib_mr *mr;
 	struct work_struct work;
 	struct workqueue_struct *wq;
 	struct mlx4_ib_demux_pv_qp qp[2];
@@ -457,15 +469,26 @@ struct mlx4_ib_sriov {
 	struct idr pv_id_table;
 };
 
+struct gid_cache_context {
+	int real_index;
+	int refcount;
+};
+
+struct gid_entry {
+	union ib_gid	gid;
+	struct gid_cache_context *ctx;
+};
+
+struct mlx4_port_gid_table {
+	struct gid_entry gids[MLX4_MAX_PORT_GIDS];
+};
+
 struct mlx4_ib_iboe {
 	spinlock_t		lock;
 	struct net_device      *netdevs[MLX4_MAX_PORTS];
-	struct net_device      *masters[MLX4_MAX_PORTS];
 	atomic64_t		mac[MLX4_MAX_PORTS];
 	struct notifier_block 	nb;
-	struct notifier_block	nb_inet;
-	struct notifier_block	nb_inet6;
-	union ib_gid		gid_table[MLX4_MAX_PORTS][128];
+	struct mlx4_port_gid_table gids[MLX4_MAX_PORTS];
 };
 
 struct pkey_mgt {
@@ -680,8 +703,9 @@ struct ib_mw *mlx4_ib_alloc_mw(struct ib_pd *pd, enum ib_mw_type type);
 int mlx4_ib_bind_mw(struct ib_qp *qp, struct ib_mw *mw,
 		    struct ib_mw_bind *mw_bind);
 int mlx4_ib_dealloc_mw(struct ib_mw *mw);
-struct ib_mr *mlx4_ib_alloc_fast_reg_mr(struct ib_pd *pd,
-					int max_page_list_len);
+struct ib_mr *mlx4_ib_alloc_mr(struct ib_pd *pd,
+			       enum ib_mr_type mr_type,
+			       u32 max_num_sg);
 struct ib_fast_reg_page_list *mlx4_ib_alloc_fast_reg_page_list(struct ib_device *ibdev,
 							       int page_list_len);
 void mlx4_ib_free_fast_reg_page_list(struct ib_fast_reg_page_list *page_list);
@@ -838,5 +862,7 @@ int mlx4_ib_rereg_user_mr(struct ib_mr *mr, int flags,
 			  u64 start, u64 length, u64 virt_addr,
 			  int mr_access_flags, struct ib_pd *pd,
 			  struct ib_udata *udata);
+int mlx4_ib_gid_index_to_real_index(struct mlx4_ib_dev *ibdev,
+				    u8 port_num, int index);
 
 #endif /* MLX4_IB_H */