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Diffstat (limited to 'drivers/infiniband/hw/mlx5/mlx5_ib.h')
-rw-r--r--drivers/infiniband/hw/mlx5/mlx5_ib.h19
1 files changed, 13 insertions, 6 deletions
diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h
index b06d3b1efea8..6bad107e9617 100644
--- a/drivers/infiniband/hw/mlx5/mlx5_ib.h
+++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h
@@ -36,6 +36,7 @@
#include <linux/kernel.h>
#include <linux/sched.h>
#include <rdma/ib_verbs.h>
+#include <rdma/ib_umem.h>
#include <rdma/ib_smi.h>
#include <linux/mlx5/driver.h>
#include <linux/mlx5/cq.h>
@@ -589,6 +590,12 @@ struct mlx5_ib_mr {
wait_queue_head_t q_leaf_free;
};
+static inline bool is_odp_mr(struct mlx5_ib_mr *mr)
+{
+ return IS_ENABLED(CONFIG_INFINIBAND_ON_DEMAND_PAGING) && mr->umem &&
+ mr->umem->is_odp;
+}
+
struct mlx5_ib_mw {
struct ib_mw ibmw;
struct mlx5_core_mkey mmkey;
@@ -911,7 +918,6 @@ struct mlx5_ib_dev {
/* Prevents soft lock on massive reg MRs */
struct mutex slow_path_mutex;
int fill_delay;
-#ifdef CONFIG_INFINIBAND_ON_DEMAND_PAGING
struct ib_odp_caps odp_caps;
u64 odp_max_size;
struct mlx5_ib_pf_eq odp_pf_eq;
@@ -923,7 +929,6 @@ struct mlx5_ib_dev {
struct srcu_struct mr_srcu;
u32 null_mkey;
struct workqueue_struct *advise_mr_wq;
-#endif
struct mlx5_ib_flow_db *flow_db;
/* protect resources needed as part of reset flow */
spinlock_t reset_flow_resource_lock;
@@ -1032,15 +1037,13 @@ to_mflow_act(struct ib_flow_action *ibact)
return container_of(ibact, struct mlx5_ib_flow_action, ib_action);
}
-int mlx5_ib_db_map_user(struct mlx5_ib_ucontext *context, unsigned long virt,
+int mlx5_ib_db_map_user(struct mlx5_ib_ucontext *context,
+ struct ib_udata *udata, unsigned long virt,
struct mlx5_db *db);
void mlx5_ib_db_unmap_user(struct mlx5_ib_ucontext *context, struct mlx5_db *db);
void __mlx5_ib_cq_clean(struct mlx5_ib_cq *cq, u32 qpn, struct mlx5_ib_srq *srq);
void mlx5_ib_cq_clean(struct mlx5_ib_cq *cq, u32 qpn, struct mlx5_ib_srq *srq);
void mlx5_ib_free_srq_wqe(struct mlx5_ib_srq *srq, int wqe_index);
-int mlx5_MAD_IFC(struct mlx5_ib_dev *dev, int ignore_mkey, int ignore_bkey,
- u8 port, const struct ib_wc *in_wc, const struct ib_grh *in_grh,
- const void *in_mad, void *response_mad);
struct ib_ah *mlx5_ib_create_ah(struct ib_pd *pd, struct rdma_ah_attr *ah_attr,
u32 flags, struct ib_udata *udata);
int mlx5_ib_query_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr);
@@ -1098,6 +1101,7 @@ int mlx5_ib_dealloc_mw(struct ib_mw *mw);
int mlx5_ib_update_xlt(struct mlx5_ib_mr *mr, u64 idx, int npages,
int page_shift, int flags);
struct mlx5_ib_mr *mlx5_ib_alloc_implicit_mr(struct mlx5_ib_pd *pd,
+ struct ib_udata *udata,
int access_flags);
void mlx5_ib_free_implicit_mr(struct mlx5_ib_mr *mr);
int mlx5_ib_rereg_user_mr(struct ib_mr *ib_mr, int flags, u64 start,
@@ -1215,6 +1219,9 @@ mlx5_ib_advise_mr_prefetch(struct ib_pd *pd,
{
return -EOPNOTSUPP;
}
+static inline void mlx5_ib_invalidate_range(struct ib_umem_odp *umem_odp,
+ unsigned long start,
+ unsigned long end){};
#endif /* CONFIG_INFINIBAND_ON_DEMAND_PAGING */
/* Needed for rep profile */