include/rdma/mr_pool.h

   1 /*
   2  * Copyright (c) 2016 HGST, a Western Digital Company.
   3  *
   4  * This program is free software; you can redistribute it and/or modify it
   5  * under the terms and conditions of the GNU General Public License,
   6  * version 2, as published by the Free Software Foundation.
   7  *
   8  * This program is distributed in the hope it will be useful, but WITHOUT
   9  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  10  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  11  * more details.
  12  */
  13 #ifndef _RDMA_MR_POOL_H
  14 #define _RDMA_MR_POOL_H 1
  15
  16 #include <rdma/ib_verbs.h>
  17
  18 struct ib_mr *ib_mr_pool_get(struct ib_qp *qp, struct list_head *list);
  19 void ib_mr_pool_put(struct ib_qp *qp, struct list_head *list, struct ib_mr *mr);
  20
  21 int ib_mr_pool_init(struct ib_qp *qp, struct list_head *list, int nr,
  22                 enum ib_mr_type type, u32 max_num_sg);
  23 void ib_mr_pool_destroy(struct ib_qp *qp, struct list_head *list);
  24
  25 #endif /* _RDMA_MR_POOL_H */