101 lines · c
1/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */2/* Copyright (c) 2016 - 2021 Intel Corporation */3#ifndef IRDMA_PROTOS_H4#define IRDMA_PROTOS_H5 6#define PAUSE_TIMER_VAL 0xffff7#define REFRESH_THRESHOLD 0x7fff8#define HIGH_THRESHOLD 0x8009#define LOW_THRESHOLD 0x20010#define ALL_TC2PFC 0xff11#define CQP_COMPL_WAIT_TIME_MS 1012#define CQP_TIMEOUT_THRESHOLD 50013 14/* init operations */15int irdma_sc_dev_init(enum irdma_vers ver, struct irdma_sc_dev *dev,16 struct irdma_device_init_info *info);17void irdma_sc_rt_init(struct irdma_sc_dev *dev);18void 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);20int 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 */24int irdma_sc_init_iw_hmc(struct irdma_sc_dev *dev, u8 hmc_fn_id);25/* stats misc */26int irdma_cqp_gather_stats_cmd(struct irdma_sc_dev *dev,27 struct irdma_vsi_pestat *pestat, bool wait);28void irdma_cqp_gather_stats_gen1(struct irdma_sc_dev *dev,29 struct irdma_vsi_pestat *pestat);30void irdma_hw_stats_read_all(struct irdma_vsi_pestat *stats,31 const u64 *hw_stats_regs);32int irdma_cqp_ws_node_cmd(struct irdma_sc_dev *dev, u8 cmd,33 struct irdma_ws_node_info *node_info);34int irdma_cqp_ceq_cmd(struct irdma_sc_dev *dev, struct irdma_sc_ceq *sc_ceq,35 u8 op);36int irdma_cqp_aeq_cmd(struct irdma_sc_dev *dev, struct irdma_sc_aeq *sc_aeq,37 u8 op);38int irdma_cqp_stats_inst_cmd(struct irdma_sc_vsi *vsi, u8 cmd,39 struct irdma_stats_inst_info *stats_info);40u16 irdma_alloc_ws_node_id(struct irdma_sc_dev *dev);41void irdma_free_ws_node_id(struct irdma_sc_dev *dev, u16 node_id);42void 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 */48int irdma_vsi_stats_init(struct irdma_sc_vsi *vsi,49 struct irdma_vsi_stats_info *info);50void irdma_vsi_stats_free(struct irdma_sc_vsi *vsi);51void irdma_sc_vsi_init(struct irdma_sc_vsi *vsi,52 struct irdma_vsi_init_info *info);53int irdma_sc_add_cq_ctx(struct irdma_sc_ceq *ceq, struct irdma_sc_cq *cq);54void irdma_sc_remove_cq_ctx(struct irdma_sc_ceq *ceq, struct irdma_sc_cq *cq);55/* misc L2 param change functions */56void irdma_change_l2params(struct irdma_sc_vsi *vsi,57 struct irdma_l2params *l2params);58void irdma_sc_suspend_resume_qps(struct irdma_sc_vsi *vsi, u8 suspend);59int irdma_cqp_qp_suspend_resume(struct irdma_sc_qp *qp, u8 cmd);60void irdma_qp_add_qos(struct irdma_sc_qp *qp);61void irdma_qp_rem_qos(struct irdma_sc_qp *qp);62struct irdma_sc_qp *irdma_get_qp_from_list(struct list_head *head,63 struct irdma_sc_qp *qp);64void irdma_reinitialize_ieq(struct irdma_sc_vsi *vsi);65/* terminate functions*/66void irdma_terminate_send_fin(struct irdma_sc_qp *qp);67 68void irdma_terminate_connection(struct irdma_sc_qp *qp,69 struct irdma_aeqe_info *info);70 71void irdma_terminate_received(struct irdma_sc_qp *qp,72 struct irdma_aeqe_info *info);73/* dynamic memory allocation */74/* misc */75u8 irdma_get_encoded_wqe_size(u32 wqsize, enum irdma_queue_type queue_type);76void irdma_modify_qp_to_err(struct irdma_sc_qp *sc_qp);77int 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);80int irdma_cfg_fpm_val(struct irdma_sc_dev *dev, u32 qp_count);81int irdma_get_rdma_features(struct irdma_sc_dev *dev);82void free_sd_mem(struct irdma_sc_dev *dev);83int irdma_process_cqp_cmd(struct irdma_sc_dev *dev,84 struct cqp_cmds_info *pcmdinfo);85int irdma_process_bh(struct irdma_sc_dev *dev);86int irdma_cqp_sds_cmd(struct irdma_sc_dev *dev,87 struct irdma_update_sds_info *info);88int irdma_cqp_query_fpm_val_cmd(struct irdma_sc_dev *dev,89 struct irdma_dma_mem *val_mem, u8 hmc_fn_id);90int irdma_cqp_commit_fpm_val_cmd(struct irdma_sc_dev *dev,91 struct irdma_dma_mem *val_mem, u8 hmc_fn_id);92int irdma_alloc_query_fpm_buf(struct irdma_sc_dev *dev,93 struct irdma_dma_mem *mem);94int irdma_cqp_manage_hmc_fcn_cmd(struct irdma_sc_dev *dev,95 struct irdma_hmc_fcn_info *hmcfcninfo,96 u16 *pmf_idx);97void irdma_add_dev_ref(struct irdma_sc_dev *dev);98void irdma_put_dev_ref(struct irdma_sc_dev *dev);99void *irdma_remove_cqp_head(struct irdma_sc_dev *dev);100#endif /* IRDMA_PROTOS_H */101