1/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
 2/*
 3 * Copyright(c) 2023 Cornelis Networks, Inc.
 4 */
 5#ifndef _HFI1_PINNING_H
 6#define _HFI1_PINNING_H
 7
 8struct hfi1_user_sdma_pkt_q;
 9struct user_sdma_request;
10struct user_sdma_txreq;
11struct user_sdma_iovec;
12
13int hfi1_init_system_pinning(struct hfi1_user_sdma_pkt_q *pq);
14void hfi1_free_system_pinning(struct hfi1_user_sdma_pkt_q *pq);
15int hfi1_add_pages_to_sdma_packet(struct user_sdma_request *req,
16				  struct user_sdma_txreq *tx,
17				  struct user_sdma_iovec *iovec,
18				  u32 *pkt_data_remaining);
19
20#endif /* _HFI1_PINNING_H */