xref: /linux/drivers/infiniband/hw/irdma/osdep.h (revision 03ab8e6297acd1bc0eedaa050e2a1635c576fd11)
1915cc7acSMustafa Ismail /* SPDX-License-Identifier: GPL-2.0 or Linux-OpenIB */
2915cc7acSMustafa Ismail /* Copyright (c) 2015 - 2021 Intel Corporation */
3915cc7acSMustafa Ismail #ifndef IRDMA_OSDEP_H
4915cc7acSMustafa Ismail #define IRDMA_OSDEP_H
5915cc7acSMustafa Ismail 
6915cc7acSMustafa Ismail #include <linux/pci.h>
7915cc7acSMustafa Ismail #include <linux/bitfield.h>
84b860c91SMustafa Ismail #include <linux/net/intel/iidc.h>
9915cc7acSMustafa Ismail #include <crypto/hash.h>
10915cc7acSMustafa Ismail #include <rdma/ib_verbs.h>
11915cc7acSMustafa Ismail 
12915cc7acSMustafa Ismail #define STATS_TIMER_DELAY	60000
13915cc7acSMustafa Ismail 
14915cc7acSMustafa Ismail struct irdma_dma_info {
15915cc7acSMustafa Ismail 	dma_addr_t *dmaaddrs;
16915cc7acSMustafa Ismail };
17915cc7acSMustafa Ismail 
18915cc7acSMustafa Ismail struct irdma_dma_mem {
19915cc7acSMustafa Ismail 	void *va;
20915cc7acSMustafa Ismail 	dma_addr_t pa;
21915cc7acSMustafa Ismail 	u32 size;
22915cc7acSMustafa Ismail } __packed;
23915cc7acSMustafa Ismail 
24915cc7acSMustafa Ismail struct irdma_virt_mem {
25915cc7acSMustafa Ismail 	void *va;
26915cc7acSMustafa Ismail 	u32 size;
27915cc7acSMustafa Ismail } __packed;
28915cc7acSMustafa Ismail 
29915cc7acSMustafa Ismail struct irdma_sc_vsi;
30915cc7acSMustafa Ismail struct irdma_sc_dev;
31915cc7acSMustafa Ismail struct irdma_sc_qp;
32915cc7acSMustafa Ismail struct irdma_puda_buf;
33915cc7acSMustafa Ismail struct irdma_puda_cmpl_info;
34915cc7acSMustafa Ismail struct irdma_update_sds_info;
35915cc7acSMustafa Ismail struct irdma_hmc_fcn_info;
36915cc7acSMustafa Ismail struct irdma_manage_vf_pble_info;
37915cc7acSMustafa Ismail struct irdma_hw;
38915cc7acSMustafa Ismail struct irdma_pci_f;
39915cc7acSMustafa Ismail 
40915cc7acSMustafa Ismail struct ib_device *to_ibdev(struct irdma_sc_dev *dev);
41915cc7acSMustafa Ismail void irdma_ieq_mpa_crc_ae(struct irdma_sc_dev *dev, struct irdma_sc_qp *qp);
42915cc7acSMustafa Ismail enum irdma_status_code irdma_vf_wait_vchnl_resp(struct irdma_sc_dev *dev);
43915cc7acSMustafa Ismail bool irdma_vf_clear_to_send(struct irdma_sc_dev *dev);
44915cc7acSMustafa Ismail void irdma_add_dev_ref(struct irdma_sc_dev *dev);
45915cc7acSMustafa Ismail void irdma_put_dev_ref(struct irdma_sc_dev *dev);
462c4b14eaSShiraz Saleem int irdma_ieq_check_mpacrc(struct shash_desc *desc, void *addr, u32 len,
472c4b14eaSShiraz Saleem 			   u32 val);
48915cc7acSMustafa Ismail struct irdma_sc_qp *irdma_ieq_get_qp(struct irdma_sc_dev *dev,
49915cc7acSMustafa Ismail 				     struct irdma_puda_buf *buf);
50915cc7acSMustafa Ismail void irdma_send_ieq_ack(struct irdma_sc_qp *qp);
51915cc7acSMustafa Ismail void irdma_ieq_update_tcpip_info(struct irdma_puda_buf *buf, u16 len,
52915cc7acSMustafa Ismail 				 u32 seqnum);
53915cc7acSMustafa Ismail void irdma_free_hash_desc(struct shash_desc *hash_desc);
542c4b14eaSShiraz Saleem int irdma_init_hash_desc(struct shash_desc **hash_desc);
552c4b14eaSShiraz Saleem int irdma_puda_get_tcpip_info(struct irdma_puda_cmpl_info *info,
56915cc7acSMustafa Ismail 			      struct irdma_puda_buf *buf);
572c4b14eaSShiraz Saleem int irdma_cqp_sds_cmd(struct irdma_sc_dev *dev,
58915cc7acSMustafa Ismail 		      struct irdma_update_sds_info *info);
592c4b14eaSShiraz Saleem int irdma_cqp_manage_hmc_fcn_cmd(struct irdma_sc_dev *dev,
60915cc7acSMustafa Ismail 				 struct irdma_hmc_fcn_info *hmcfcninfo,
61915cc7acSMustafa Ismail 				 u16 *pmf_idx);
622c4b14eaSShiraz Saleem int irdma_cqp_query_fpm_val_cmd(struct irdma_sc_dev *dev,
63915cc7acSMustafa Ismail 				struct irdma_dma_mem *val_mem, u8 hmc_fn_id);
642c4b14eaSShiraz Saleem int irdma_cqp_commit_fpm_val_cmd(struct irdma_sc_dev *dev,
65915cc7acSMustafa Ismail 				 struct irdma_dma_mem *val_mem, u8 hmc_fn_id);
662c4b14eaSShiraz Saleem int irdma_alloc_query_fpm_buf(struct irdma_sc_dev *dev,
67915cc7acSMustafa Ismail 			      struct irdma_dma_mem *mem);
68915cc7acSMustafa Ismail void *irdma_remove_cqp_head(struct irdma_sc_dev *dev);
69915cc7acSMustafa Ismail void irdma_term_modify_qp(struct irdma_sc_qp *qp, u8 next_state, u8 term,
70915cc7acSMustafa Ismail 			  u8 term_len);
71915cc7acSMustafa Ismail void irdma_terminate_done(struct irdma_sc_qp *qp, int timeout_occurred);
72915cc7acSMustafa Ismail void irdma_terminate_start_timer(struct irdma_sc_qp *qp);
73915cc7acSMustafa Ismail void irdma_terminate_del_timer(struct irdma_sc_qp *qp);
74915cc7acSMustafa Ismail void irdma_hw_stats_start_timer(struct irdma_sc_vsi *vsi);
75915cc7acSMustafa Ismail void irdma_hw_stats_stop_timer(struct irdma_sc_vsi *vsi);
76915cc7acSMustafa Ismail void wr32(struct irdma_hw *hw, u32 reg, u32 val);
77915cc7acSMustafa Ismail u32 rd32(struct irdma_hw *hw, u32 reg);
78915cc7acSMustafa Ismail u64 rd64(struct irdma_hw *hw, u32 reg);
792c4b14eaSShiraz Saleem int irdma_map_vm_page_list(struct irdma_hw *hw, void *va, dma_addr_t *pg_dma,
802c4b14eaSShiraz Saleem 			   u32 pg_cnt);
81915cc7acSMustafa Ismail void irdma_unmap_vm_page_list(struct irdma_hw *hw, dma_addr_t *pg_dma, u32 pg_cnt);
82915cc7acSMustafa Ismail #endif /* IRDMA_OSDEP_H */
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