1/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
2/* Copyright (c) 2015 - 2021 Intel Corporation */
3#ifndef IRDMA_OSDEP_H
4#define IRDMA_OSDEP_H
5
6#include <linux/pci.h>
7#include <linux/bitfield.h>
8#include <linux/net/intel/iidc.h>
9#include <crypto/hash.h>
10#include <rdma/ib_verbs.h>
11
12#define STATS_TIMER_DELAY	60000
13
14struct irdma_dma_info {
15	dma_addr_t *dmaaddrs;
16};
17
18struct irdma_dma_mem {
19	void *va;
20	dma_addr_t pa;
21	u32 size;
22} __packed;
23
24struct irdma_virt_mem {
25	void *va;
26	u32 size;
27} __packed;
28
29struct irdma_sc_vsi;
30struct irdma_sc_dev;
31struct irdma_sc_qp;
32struct irdma_puda_buf;
33struct irdma_puda_cmpl_info;
34struct irdma_update_sds_info;
35struct irdma_hmc_fcn_info;
36struct irdma_manage_vf_pble_info;
37struct irdma_hw;
38struct irdma_pci_f;
39
40struct ib_device *to_ibdev(struct irdma_sc_dev *dev);
41void irdma_ieq_mpa_crc_ae(struct irdma_sc_dev *dev, struct irdma_sc_qp *qp);
42enum irdma_status_code irdma_vf_wait_vchnl_resp(struct irdma_sc_dev *dev);
43bool irdma_vf_clear_to_send(struct irdma_sc_dev *dev);
44void irdma_add_dev_ref(struct irdma_sc_dev *dev);
45void irdma_put_dev_ref(struct irdma_sc_dev *dev);
46int irdma_ieq_check_mpacrc(struct shash_desc *desc, void *addr, u32 len,
47			   u32 val);
48struct irdma_sc_qp *irdma_ieq_get_qp(struct irdma_sc_dev *dev,
49				     struct irdma_puda_buf *buf);
50void irdma_send_ieq_ack(struct irdma_sc_qp *qp);
51void irdma_ieq_update_tcpip_info(struct irdma_puda_buf *buf, u16 len,
52				 u32 seqnum);
53void irdma_free_hash_desc(struct shash_desc *hash_desc);
54int irdma_init_hash_desc(struct shash_desc **hash_desc);
55int irdma_puda_get_tcpip_info(struct irdma_puda_cmpl_info *info,
56			      struct irdma_puda_buf *buf);
57int irdma_cqp_sds_cmd(struct irdma_sc_dev *dev,
58		      struct irdma_update_sds_info *info);
59int irdma_cqp_manage_hmc_fcn_cmd(struct irdma_sc_dev *dev,
60				 struct irdma_hmc_fcn_info *hmcfcninfo,
61				 u16 *pmf_idx);
62int irdma_cqp_query_fpm_val_cmd(struct irdma_sc_dev *dev,
63				struct irdma_dma_mem *val_mem, u8 hmc_fn_id);
64int irdma_cqp_commit_fpm_val_cmd(struct irdma_sc_dev *dev,
65				 struct irdma_dma_mem *val_mem, u8 hmc_fn_id);
66int irdma_alloc_query_fpm_buf(struct irdma_sc_dev *dev,
67			      struct irdma_dma_mem *mem);
68void *irdma_remove_cqp_head(struct irdma_sc_dev *dev);
69void irdma_term_modify_qp(struct irdma_sc_qp *qp, u8 next_state, u8 term,
70			  u8 term_len);
71void irdma_terminate_done(struct irdma_sc_qp *qp, int timeout_occurred);
72void irdma_terminate_start_timer(struct irdma_sc_qp *qp);
73void irdma_terminate_del_timer(struct irdma_sc_qp *qp);
74void irdma_hw_stats_start_timer(struct irdma_sc_vsi *vsi);
75void irdma_hw_stats_stop_timer(struct irdma_sc_vsi *vsi);
76void wr32(struct irdma_hw *hw, u32 reg, u32 val);
77u32 rd32(struct irdma_hw *hw, u32 reg);
78u64 rd64(struct irdma_hw *hw, u32 reg);
79int irdma_map_vm_page_list(struct irdma_hw *hw, void *va, dma_addr_t *pg_dma,
80			   u32 pg_cnt);
81void irdma_unmap_vm_page_list(struct irdma_hw *hw, dma_addr_t *pg_dma, u32 pg_cnt);
82#endif /* IRDMA_OSDEP_H */
83