/*- * SPDX-License-Identifier: GPL-2.0 or Linux-OpenIB * * Copyright (c) 2016 - 2022 Intel Corporation * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU * General Public License (GPL) Version 2, available from the file * COPYING in the main directory of this source tree, or the * OpenFabrics.org BSD license below: * * Redistribution and use in source and binary forms, with or * without modification, are permitted provided that the following * conditions are met: * * - Redistributions of source code must retain the above * copyright notice, this list of conditions and the following * disclaimer. * * - Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following * disclaimer in the documentation and/or other materials * provided with the distribution. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ /*$FreeBSD$*/ #ifndef IRDMA_PROTOS_H #define IRDMA_PROTOS_H #define PAUSE_TIMER_VAL 0xffff #define REFRESH_THRESHOLD 0x7fff #define HIGH_THRESHOLD 0x800 #define LOW_THRESHOLD 0x200 #define ALL_TC2PFC 0xff #define CQP_COMPL_WAIT_TIME_MS 10 #define CQP_TIMEOUT_THRESHOLD 500 /* init operations */ int irdma_sc_dev_init(struct irdma_sc_dev *dev, struct irdma_device_init_info *info); void irdma_sc_cqp_post_sq(struct irdma_sc_cqp *cqp); __le64 *irdma_sc_cqp_get_next_send_wqe(struct irdma_sc_cqp *cqp, u64 scratch); int irdma_sc_mr_fast_register(struct irdma_sc_qp *qp, struct irdma_fast_reg_stag_info *info, bool post_sq); void irdma_init_config_check(struct irdma_config_check *cc, u8 traffic_class, u16 qs_handle); /* HMC/FPM functions */ int irdma_sc_init_iw_hmc(struct irdma_sc_dev *dev, u16 hmc_fn_id); /* stats misc */ int irdma_cqp_gather_stats_cmd(struct irdma_sc_dev *dev, struct irdma_vsi_pestat *pestat, bool wait); int irdma_cqp_ws_node_cmd(struct irdma_sc_dev *dev, u8 cmd, struct irdma_ws_node_info *node_info); int irdma_cqp_up_map_cmd(struct irdma_sc_dev *dev, u8 cmd, struct irdma_up_info *map_info); int irdma_cqp_ceq_cmd(struct irdma_sc_dev *dev, struct irdma_sc_ceq *sc_ceq, u8 op); int irdma_cqp_aeq_cmd(struct irdma_sc_dev *dev, struct irdma_sc_aeq *sc_aeq, u8 op); int irdma_cqp_stats_inst_cmd(struct irdma_sc_vsi *vsi, u8 cmd, struct irdma_stats_inst_info *stats_info); void irdma_update_stats(struct irdma_dev_hw_stats *hw_stats, struct irdma_gather_stats *gather_stats, struct irdma_gather_stats *last_gather_stats, const struct irdma_hw_stat_map *map, u16 max_stat_idx); /* vsi functions */ int irdma_vsi_stats_init(struct irdma_sc_vsi *vsi, struct irdma_vsi_stats_info *info); void irdma_vsi_stats_free(struct irdma_sc_vsi *vsi); void irdma_sc_vsi_init(struct irdma_sc_vsi *vsi, struct irdma_vsi_init_info *info); int irdma_sc_add_cq_ctx(struct irdma_sc_ceq *ceq, struct irdma_sc_cq *cq); void irdma_sc_remove_cq_ctx(struct irdma_sc_ceq *ceq, struct irdma_sc_cq *cq); /* misc L2 param change functions */ void irdma_change_l2params(struct irdma_sc_vsi *vsi, struct irdma_l2params *l2params); void irdma_sc_suspend_resume_qps(struct irdma_sc_vsi *vsi, u8 suspend); int irdma_cqp_qp_suspend_resume(struct irdma_sc_qp *qp, u8 cmd); void irdma_qp_add_qos(struct irdma_sc_qp *qp); void irdma_qp_rem_qos(struct irdma_sc_qp *qp); struct irdma_sc_qp *irdma_get_qp_from_list(struct list_head *head, struct irdma_sc_qp *qp); void irdma_reinitialize_ieq(struct irdma_sc_vsi *vsi); u16 irdma_alloc_ws_node_id(struct irdma_sc_dev *dev); void irdma_free_ws_node_id(struct irdma_sc_dev *dev, u16 node_id); /* terminate functions*/ void irdma_terminate_send_fin(struct irdma_sc_qp *qp); void irdma_terminate_connection(struct irdma_sc_qp *qp, struct irdma_aeqe_info *info); void irdma_terminate_received(struct irdma_sc_qp *qp, struct irdma_aeqe_info *info); /* dynamic memory allocation */ void *irdma_allocate_dma_mem(struct irdma_hw *hw, struct irdma_dma_mem *mem, u64 size, u32 alignment); void *irdma_allocate_virt_mem(struct irdma_hw *hw, struct irdma_virt_mem *mem, u32 size); int irdma_free_dma_mem(struct irdma_hw *hw, struct irdma_dma_mem *mem); /* misc */ u8 irdma_get_encoded_wqe_size(u32 wqsize, enum irdma_queue_type queue_type); void irdma_modify_qp_to_err(struct irdma_sc_qp *sc_qp); int irdma_sc_static_hmc_pages_allocated(struct irdma_sc_cqp *cqp, u64 scratch, u16 hmc_fn_id, bool post_sq, bool poll_registers); int irdma_cfg_fpm_val(struct irdma_sc_dev *dev, u32 qp_count); int irdma_get_rdma_features(struct irdma_sc_dev *dev); void free_sd_mem(struct irdma_sc_dev *dev); int irdma_process_cqp_cmd(struct irdma_sc_dev *dev, struct cqp_cmds_info *pcmdinfo); int irdma_process_bh(struct irdma_sc_dev *dev); extern void dump_ctx(struct irdma_sc_dev *dev, u32 pf_num, u32 qp_num); void dumpCSR(struct irdma_sc_dev *dev); void dumpCSRx(struct irdma_sc_dev *dev); void dumpcls(struct irdma_sc_dev *dev); int irdma_cqp_sds_cmd(struct irdma_sc_dev *dev, struct irdma_update_sds_info *info); int irdma_cqp_query_fpm_val_cmd(struct irdma_sc_dev *dev, struct irdma_dma_mem *val_mem, u16 hmc_fn_id); int irdma_cqp_commit_fpm_val_cmd(struct irdma_sc_dev *dev, struct irdma_dma_mem *val_mem, u16 hmc_fn_id); int irdma_alloc_query_fpm_buf(struct irdma_sc_dev *dev, struct irdma_dma_mem *mem); int irdma_cqp_manage_hmc_fcn_cmd(struct irdma_sc_dev *dev, struct irdma_hmc_fcn_info *hmcfcninfo, u16 *pmf_idx); void *irdma_remove_cqp_head(struct irdma_sc_dev *dev); #endif /* IRDMA_PROTOS_H */