101 lines
4.4 KiB
C
101 lines
4.4 KiB
C
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/* SPDX-License-Identifier: GPL-2.0 or Linux-OpenIB */
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/* Copyright (c) 2016 - 2021 Intel Corporation */
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#ifndef IRDMA_PROTOS_H
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#define IRDMA_PROTOS_H
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#define PAUSE_TIMER_VAL 0xffff
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#define REFRESH_THRESHOLD 0x7fff
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#define HIGH_THRESHOLD 0x800
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#define LOW_THRESHOLD 0x200
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#define ALL_TC2PFC 0xff
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#define CQP_COMPL_WAIT_TIME_MS 10
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#define CQP_TIMEOUT_THRESHOLD 500
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/* init operations */
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int irdma_sc_dev_init(enum irdma_vers ver, struct irdma_sc_dev *dev,
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struct irdma_device_init_info *info);
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void irdma_sc_rt_init(struct irdma_sc_dev *dev);
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void irdma_sc_cqp_post_sq(struct irdma_sc_cqp *cqp);
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__le64 *irdma_sc_cqp_get_next_send_wqe(struct irdma_sc_cqp *cqp, u64 scratch);
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int irdma_sc_mr_fast_register(struct irdma_sc_qp *qp,
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struct irdma_fast_reg_stag_info *info,
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bool post_sq);
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/* HMC/FPM functions */
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int irdma_sc_init_iw_hmc(struct irdma_sc_dev *dev, u8 hmc_fn_id);
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/* stats misc */
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int irdma_cqp_gather_stats_cmd(struct irdma_sc_dev *dev,
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struct irdma_vsi_pestat *pestat, bool wait);
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void irdma_cqp_gather_stats_gen1(struct irdma_sc_dev *dev,
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struct irdma_vsi_pestat *pestat);
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void irdma_hw_stats_read_all(struct irdma_vsi_pestat *stats,
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struct irdma_dev_hw_stats *stats_values,
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u64 *hw_stats_regs_32, u64 *hw_stats_regs_64,
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u8 hw_rev);
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int irdma_cqp_ws_node_cmd(struct irdma_sc_dev *dev, u8 cmd,
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struct irdma_ws_node_info *node_info);
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int irdma_cqp_ceq_cmd(struct irdma_sc_dev *dev, struct irdma_sc_ceq *sc_ceq,
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u8 op);
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int irdma_cqp_aeq_cmd(struct irdma_sc_dev *dev, struct irdma_sc_aeq *sc_aeq,
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u8 op);
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int irdma_cqp_stats_inst_cmd(struct irdma_sc_vsi *vsi, u8 cmd,
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struct irdma_stats_inst_info *stats_info);
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u16 irdma_alloc_ws_node_id(struct irdma_sc_dev *dev);
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void irdma_free_ws_node_id(struct irdma_sc_dev *dev, u16 node_id);
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void irdma_update_stats(struct irdma_dev_hw_stats *hw_stats,
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struct irdma_gather_stats *gather_stats,
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struct irdma_gather_stats *last_gather_stats);
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/* vsi functions */
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int irdma_vsi_stats_init(struct irdma_sc_vsi *vsi,
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struct irdma_vsi_stats_info *info);
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void irdma_vsi_stats_free(struct irdma_sc_vsi *vsi);
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void irdma_sc_vsi_init(struct irdma_sc_vsi *vsi,
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struct irdma_vsi_init_info *info);
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int irdma_sc_add_cq_ctx(struct irdma_sc_ceq *ceq, struct irdma_sc_cq *cq);
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void irdma_sc_remove_cq_ctx(struct irdma_sc_ceq *ceq, struct irdma_sc_cq *cq);
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/* misc L2 param change functions */
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void irdma_change_l2params(struct irdma_sc_vsi *vsi,
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struct irdma_l2params *l2params);
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void irdma_sc_suspend_resume_qps(struct irdma_sc_vsi *vsi, u8 suspend);
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int irdma_cqp_qp_suspend_resume(struct irdma_sc_qp *qp, u8 cmd);
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void irdma_qp_add_qos(struct irdma_sc_qp *qp);
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void irdma_qp_rem_qos(struct irdma_sc_qp *qp);
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struct irdma_sc_qp *irdma_get_qp_from_list(struct list_head *head,
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struct irdma_sc_qp *qp);
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void irdma_reinitialize_ieq(struct irdma_sc_vsi *vsi);
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/* terminate functions*/
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void irdma_terminate_send_fin(struct irdma_sc_qp *qp);
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void irdma_terminate_connection(struct irdma_sc_qp *qp,
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struct irdma_aeqe_info *info);
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void irdma_terminate_received(struct irdma_sc_qp *qp,
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struct irdma_aeqe_info *info);
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/* dynamic memory allocation */
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/* misc */
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u8 irdma_get_encoded_wqe_size(u32 wqsize, enum irdma_queue_type queue_type);
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void irdma_modify_qp_to_err(struct irdma_sc_qp *sc_qp);
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int irdma_sc_static_hmc_pages_allocated(struct irdma_sc_cqp *cqp, u64 scratch,
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u8 hmc_fn_id, bool post_sq,
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bool poll_registers);
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int irdma_cfg_fpm_val(struct irdma_sc_dev *dev, u32 qp_count);
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int irdma_get_rdma_features(struct irdma_sc_dev *dev);
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void free_sd_mem(struct irdma_sc_dev *dev);
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int irdma_process_cqp_cmd(struct irdma_sc_dev *dev,
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struct cqp_cmds_info *pcmdinfo);
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int irdma_process_bh(struct irdma_sc_dev *dev);
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int irdma_cqp_sds_cmd(struct irdma_sc_dev *dev,
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struct irdma_update_sds_info *info);
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int irdma_cqp_query_fpm_val_cmd(struct irdma_sc_dev *dev,
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struct irdma_dma_mem *val_mem, u8 hmc_fn_id);
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int irdma_cqp_commit_fpm_val_cmd(struct irdma_sc_dev *dev,
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struct irdma_dma_mem *val_mem, u8 hmc_fn_id);
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int irdma_alloc_query_fpm_buf(struct irdma_sc_dev *dev,
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struct irdma_dma_mem *mem);
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int irdma_cqp_manage_hmc_fcn_cmd(struct irdma_sc_dev *dev,
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struct irdma_hmc_fcn_info *hmcfcninfo,
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u16 *pmf_idx);
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void irdma_add_dev_ref(struct irdma_sc_dev *dev);
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void irdma_put_dev_ref(struct irdma_sc_dev *dev);
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void *irdma_remove_cqp_head(struct irdma_sc_dev *dev);
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#endif /* IRDMA_PROTOS_H */
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