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1/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */2/*3 * Copyright(c) 2023 Cornelis Networks, Inc.4 */5#ifndef _HFI1_PINNING_H6#define _HFI1_PINNING_H7 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 */21