1 | /* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */ |
2 | /* Copyright (c) 2016 - 2021 Intel Corporation */ |
3 | #ifndef IRDMA_PROTOS_H |
4 | #define IRDMA_PROTOS_H |
5 | |
6 | #define PAUSE_TIMER_VAL 0xffff |
7 | #define REFRESH_THRESHOLD 0x7fff |
8 | #define HIGH_THRESHOLD 0x800 |
9 | #define LOW_THRESHOLD 0x200 |
10 | #define ALL_TC2PFC 0xff |
11 | #define CQP_COMPL_WAIT_TIME_MS 10 |
12 | #define CQP_TIMEOUT_THRESHOLD 500 |
13 | |
14 | /* init operations */ |
15 | int irdma_sc_dev_init(enum irdma_vers ver, struct irdma_sc_dev *dev, |
16 | struct irdma_device_init_info *info); |
17 | void irdma_sc_rt_init(struct irdma_sc_dev *dev); |
18 | void irdma_sc_cqp_post_sq(struct irdma_sc_cqp *cqp); |
19 | __le64 *irdma_sc_cqp_get_next_send_wqe(struct irdma_sc_cqp *cqp, u64 scratch); |
20 | int irdma_sc_mr_fast_register(struct irdma_sc_qp *qp, |
21 | struct irdma_fast_reg_stag_info *info, |
22 | bool post_sq); |
23 | /* HMC/FPM functions */ |
24 | int irdma_sc_init_iw_hmc(struct irdma_sc_dev *dev, u8 hmc_fn_id); |
25 | /* stats misc */ |
26 | int irdma_cqp_gather_stats_cmd(struct irdma_sc_dev *dev, |
27 | struct irdma_vsi_pestat *pestat, bool wait); |
28 | void irdma_cqp_gather_stats_gen1(struct irdma_sc_dev *dev, |
29 | struct irdma_vsi_pestat *pestat); |
30 | void irdma_hw_stats_read_all(struct irdma_vsi_pestat *stats, |
31 | const u64 *hw_stats_regs); |
32 | int irdma_cqp_ws_node_cmd(struct irdma_sc_dev *dev, u8 cmd, |
33 | struct irdma_ws_node_info *node_info); |
34 | int irdma_cqp_ceq_cmd(struct irdma_sc_dev *dev, struct irdma_sc_ceq *sc_ceq, |
35 | u8 op); |
36 | int irdma_cqp_aeq_cmd(struct irdma_sc_dev *dev, struct irdma_sc_aeq *sc_aeq, |
37 | u8 op); |
38 | int irdma_cqp_stats_inst_cmd(struct irdma_sc_vsi *vsi, u8 cmd, |
39 | struct irdma_stats_inst_info *stats_info); |
40 | u16 irdma_alloc_ws_node_id(struct irdma_sc_dev *dev); |
41 | void irdma_free_ws_node_id(struct irdma_sc_dev *dev, u16 node_id); |
42 | void irdma_update_stats(struct irdma_dev_hw_stats *hw_stats, |
43 | struct irdma_gather_stats *gather_stats, |
44 | struct irdma_gather_stats *last_gather_stats, |
45 | const struct irdma_hw_stat_map *map, u16 max_stat_idx); |
46 | |
47 | /* vsi functions */ |
48 | int irdma_vsi_stats_init(struct irdma_sc_vsi *vsi, |
49 | struct irdma_vsi_stats_info *info); |
50 | void irdma_vsi_stats_free(struct irdma_sc_vsi *vsi); |
51 | void irdma_sc_vsi_init(struct irdma_sc_vsi *vsi, |
52 | struct irdma_vsi_init_info *info); |
53 | int irdma_sc_add_cq_ctx(struct irdma_sc_ceq *ceq, struct irdma_sc_cq *cq); |
54 | void irdma_sc_remove_cq_ctx(struct irdma_sc_ceq *ceq, struct irdma_sc_cq *cq); |
55 | /* misc L2 param change functions */ |
56 | void irdma_change_l2params(struct irdma_sc_vsi *vsi, |
57 | struct irdma_l2params *l2params); |
58 | void irdma_sc_suspend_resume_qps(struct irdma_sc_vsi *vsi, u8 suspend); |
59 | int irdma_cqp_qp_suspend_resume(struct irdma_sc_qp *qp, u8 cmd); |
60 | void irdma_qp_add_qos(struct irdma_sc_qp *qp); |
61 | void irdma_qp_rem_qos(struct irdma_sc_qp *qp); |
62 | struct irdma_sc_qp *irdma_get_qp_from_list(struct list_head *head, |
63 | struct irdma_sc_qp *qp); |
64 | void irdma_reinitialize_ieq(struct irdma_sc_vsi *vsi); |
65 | /* terminate functions*/ |
66 | void irdma_terminate_send_fin(struct irdma_sc_qp *qp); |
67 | |
68 | void irdma_terminate_connection(struct irdma_sc_qp *qp, |
69 | struct irdma_aeqe_info *info); |
70 | |
71 | void irdma_terminate_received(struct irdma_sc_qp *qp, |
72 | struct irdma_aeqe_info *info); |
73 | /* dynamic memory allocation */ |
74 | /* misc */ |
75 | u8 irdma_get_encoded_wqe_size(u32 wqsize, enum irdma_queue_type queue_type); |
76 | void irdma_modify_qp_to_err(struct irdma_sc_qp *sc_qp); |
77 | int irdma_sc_static_hmc_pages_allocated(struct irdma_sc_cqp *cqp, u64 scratch, |
78 | u8 hmc_fn_id, bool post_sq, |
79 | bool poll_registers); |
80 | int irdma_cfg_fpm_val(struct irdma_sc_dev *dev, u32 qp_count); |
81 | int irdma_get_rdma_features(struct irdma_sc_dev *dev); |
82 | void free_sd_mem(struct irdma_sc_dev *dev); |
83 | int irdma_process_cqp_cmd(struct irdma_sc_dev *dev, |
84 | struct cqp_cmds_info *pcmdinfo); |
85 | int irdma_process_bh(struct irdma_sc_dev *dev); |
86 | int irdma_cqp_sds_cmd(struct irdma_sc_dev *dev, |
87 | struct irdma_update_sds_info *info); |
88 | int irdma_cqp_query_fpm_val_cmd(struct irdma_sc_dev *dev, |
89 | struct irdma_dma_mem *val_mem, u8 hmc_fn_id); |
90 | int irdma_cqp_commit_fpm_val_cmd(struct irdma_sc_dev *dev, |
91 | struct irdma_dma_mem *val_mem, u8 hmc_fn_id); |
92 | int irdma_alloc_query_fpm_buf(struct irdma_sc_dev *dev, |
93 | struct irdma_dma_mem *mem); |
94 | int irdma_cqp_manage_hmc_fcn_cmd(struct irdma_sc_dev *dev, |
95 | struct irdma_hmc_fcn_info *hmcfcninfo, |
96 | u16 *pmf_idx); |
97 | void irdma_add_dev_ref(struct irdma_sc_dev *dev); |
98 | void irdma_put_dev_ref(struct irdma_sc_dev *dev); |
99 | void *irdma_remove_cqp_head(struct irdma_sc_dev *dev); |
100 | #endif /* IRDMA_PROTOS_H */ |
101 | |