1*915cc7acSMustafa Ismail /* SPDX-License-Identifier: GPL-2.0 or Linux-OpenIB */ 2*915cc7acSMustafa Ismail /* Copyright (c) 2016 - 2021 Intel Corporation */ 3*915cc7acSMustafa Ismail #ifndef IRDMA_PROTOS_H 4*915cc7acSMustafa Ismail #define IRDMA_PROTOS_H 5*915cc7acSMustafa Ismail 6*915cc7acSMustafa Ismail #define PAUSE_TIMER_VAL 0xffff 7*915cc7acSMustafa Ismail #define REFRESH_THRESHOLD 0x7fff 8*915cc7acSMustafa Ismail #define HIGH_THRESHOLD 0x800 9*915cc7acSMustafa Ismail #define LOW_THRESHOLD 0x200 10*915cc7acSMustafa Ismail #define ALL_TC2PFC 0xff 11*915cc7acSMustafa Ismail #define CQP_COMPL_WAIT_TIME_MS 10 12*915cc7acSMustafa Ismail #define CQP_TIMEOUT_THRESHOLD 500 13*915cc7acSMustafa Ismail 14*915cc7acSMustafa Ismail /* init operations */ 15*915cc7acSMustafa Ismail enum irdma_status_code irdma_sc_dev_init(enum irdma_vers ver, 16*915cc7acSMustafa Ismail struct irdma_sc_dev *dev, 17*915cc7acSMustafa Ismail struct irdma_device_init_info *info); 18*915cc7acSMustafa Ismail void irdma_sc_rt_init(struct irdma_sc_dev *dev); 19*915cc7acSMustafa Ismail void irdma_sc_cqp_post_sq(struct irdma_sc_cqp *cqp); 20*915cc7acSMustafa Ismail __le64 *irdma_sc_cqp_get_next_send_wqe(struct irdma_sc_cqp *cqp, u64 scratch); 21*915cc7acSMustafa Ismail enum irdma_status_code 22*915cc7acSMustafa Ismail irdma_sc_mr_fast_register(struct irdma_sc_qp *qp, 23*915cc7acSMustafa Ismail struct irdma_fast_reg_stag_info *info, bool post_sq); 24*915cc7acSMustafa Ismail /* HMC/FPM functions */ 25*915cc7acSMustafa Ismail enum irdma_status_code irdma_sc_init_iw_hmc(struct irdma_sc_dev *dev, 26*915cc7acSMustafa Ismail u8 hmc_fn_id); 27*915cc7acSMustafa Ismail /* stats misc */ 28*915cc7acSMustafa Ismail enum irdma_status_code 29*915cc7acSMustafa Ismail irdma_cqp_gather_stats_cmd(struct irdma_sc_dev *dev, 30*915cc7acSMustafa Ismail struct irdma_vsi_pestat *pestat, bool wait); 31*915cc7acSMustafa Ismail void irdma_cqp_gather_stats_gen1(struct irdma_sc_dev *dev, 32*915cc7acSMustafa Ismail struct irdma_vsi_pestat *pestat); 33*915cc7acSMustafa Ismail void irdma_hw_stats_read_all(struct irdma_vsi_pestat *stats, 34*915cc7acSMustafa Ismail struct irdma_dev_hw_stats *stats_values, 35*915cc7acSMustafa Ismail u64 *hw_stats_regs_32, u64 *hw_stats_regs_64, 36*915cc7acSMustafa Ismail u8 hw_rev); 37*915cc7acSMustafa Ismail enum irdma_status_code 38*915cc7acSMustafa Ismail irdma_cqp_ws_node_cmd(struct irdma_sc_dev *dev, u8 cmd, 39*915cc7acSMustafa Ismail struct irdma_ws_node_info *node_info); 40*915cc7acSMustafa Ismail enum irdma_status_code irdma_cqp_up_map_cmd(struct irdma_sc_dev *dev, u8 cmd, 41*915cc7acSMustafa Ismail struct irdma_up_info *map_info); 42*915cc7acSMustafa Ismail enum irdma_status_code irdma_cqp_ceq_cmd(struct irdma_sc_dev *dev, 43*915cc7acSMustafa Ismail struct irdma_sc_ceq *sc_ceq, u8 op); 44*915cc7acSMustafa Ismail enum irdma_status_code irdma_cqp_aeq_cmd(struct irdma_sc_dev *dev, 45*915cc7acSMustafa Ismail struct irdma_sc_aeq *sc_aeq, u8 op); 46*915cc7acSMustafa Ismail enum irdma_status_code 47*915cc7acSMustafa Ismail irdma_cqp_stats_inst_cmd(struct irdma_sc_vsi *vsi, u8 cmd, 48*915cc7acSMustafa Ismail struct irdma_stats_inst_info *stats_info); 49*915cc7acSMustafa Ismail u16 irdma_alloc_ws_node_id(struct irdma_sc_dev *dev); 50*915cc7acSMustafa Ismail void irdma_free_ws_node_id(struct irdma_sc_dev *dev, u16 node_id); 51*915cc7acSMustafa Ismail void irdma_update_stats(struct irdma_dev_hw_stats *hw_stats, 52*915cc7acSMustafa Ismail struct irdma_gather_stats *gather_stats, 53*915cc7acSMustafa Ismail struct irdma_gather_stats *last_gather_stats); 54*915cc7acSMustafa Ismail /* vsi functions */ 55*915cc7acSMustafa Ismail enum irdma_status_code irdma_vsi_stats_init(struct irdma_sc_vsi *vsi, 56*915cc7acSMustafa Ismail struct irdma_vsi_stats_info *info); 57*915cc7acSMustafa Ismail void irdma_vsi_stats_free(struct irdma_sc_vsi *vsi); 58*915cc7acSMustafa Ismail void irdma_sc_vsi_init(struct irdma_sc_vsi *vsi, 59*915cc7acSMustafa Ismail struct irdma_vsi_init_info *info); 60*915cc7acSMustafa Ismail enum irdma_status_code irdma_sc_add_cq_ctx(struct irdma_sc_ceq *ceq, 61*915cc7acSMustafa Ismail struct irdma_sc_cq *cq); 62*915cc7acSMustafa Ismail void irdma_sc_remove_cq_ctx(struct irdma_sc_ceq *ceq, struct irdma_sc_cq *cq); 63*915cc7acSMustafa Ismail /* misc L2 param change functions */ 64*915cc7acSMustafa Ismail void irdma_change_l2params(struct irdma_sc_vsi *vsi, 65*915cc7acSMustafa Ismail struct irdma_l2params *l2params); 66*915cc7acSMustafa Ismail void irdma_sc_suspend_resume_qps(struct irdma_sc_vsi *vsi, u8 suspend); 67*915cc7acSMustafa Ismail enum irdma_status_code irdma_cqp_qp_suspend_resume(struct irdma_sc_qp *qp, 68*915cc7acSMustafa Ismail u8 cmd); 69*915cc7acSMustafa Ismail void irdma_qp_add_qos(struct irdma_sc_qp *qp); 70*915cc7acSMustafa Ismail void irdma_qp_rem_qos(struct irdma_sc_qp *qp); 71*915cc7acSMustafa Ismail struct irdma_sc_qp *irdma_get_qp_from_list(struct list_head *head, 72*915cc7acSMustafa Ismail struct irdma_sc_qp *qp); 73*915cc7acSMustafa Ismail void irdma_reinitialize_ieq(struct irdma_sc_vsi *vsi); 74*915cc7acSMustafa Ismail u16 irdma_alloc_ws_node_id(struct irdma_sc_dev *dev); 75*915cc7acSMustafa Ismail void irdma_free_ws_node_id(struct irdma_sc_dev *dev, u16 node_id); 76*915cc7acSMustafa Ismail /* terminate functions*/ 77*915cc7acSMustafa Ismail void irdma_terminate_send_fin(struct irdma_sc_qp *qp); 78*915cc7acSMustafa Ismail 79*915cc7acSMustafa Ismail void irdma_terminate_connection(struct irdma_sc_qp *qp, 80*915cc7acSMustafa Ismail struct irdma_aeqe_info *info); 81*915cc7acSMustafa Ismail 82*915cc7acSMustafa Ismail void irdma_terminate_received(struct irdma_sc_qp *qp, 83*915cc7acSMustafa Ismail struct irdma_aeqe_info *info); 84*915cc7acSMustafa Ismail /* dynamic memory allocation */ 85*915cc7acSMustafa Ismail /* misc */ 86*915cc7acSMustafa Ismail u8 irdma_get_encoded_wqe_size(u32 wqsize, enum irdma_queue_type queue_type); 87*915cc7acSMustafa Ismail void irdma_modify_qp_to_err(struct irdma_sc_qp *sc_qp); 88*915cc7acSMustafa Ismail enum irdma_status_code 89*915cc7acSMustafa Ismail irdma_sc_static_hmc_pages_allocated(struct irdma_sc_cqp *cqp, u64 scratch, 90*915cc7acSMustafa Ismail u8 hmc_fn_id, bool post_sq, 91*915cc7acSMustafa Ismail bool poll_registers); 92*915cc7acSMustafa Ismail enum irdma_status_code irdma_cfg_fpm_val(struct irdma_sc_dev *dev, 93*915cc7acSMustafa Ismail u32 qp_count); 94*915cc7acSMustafa Ismail enum irdma_status_code irdma_get_rdma_features(struct irdma_sc_dev *dev); 95*915cc7acSMustafa Ismail void free_sd_mem(struct irdma_sc_dev *dev); 96*915cc7acSMustafa Ismail enum irdma_status_code irdma_process_cqp_cmd(struct irdma_sc_dev *dev, 97*915cc7acSMustafa Ismail struct cqp_cmds_info *pcmdinfo); 98*915cc7acSMustafa Ismail enum irdma_status_code irdma_process_bh(struct irdma_sc_dev *dev); 99*915cc7acSMustafa Ismail enum irdma_status_code irdma_cqp_sds_cmd(struct irdma_sc_dev *dev, 100*915cc7acSMustafa Ismail struct irdma_update_sds_info *info); 101*915cc7acSMustafa Ismail enum irdma_status_code 102*915cc7acSMustafa Ismail irdma_cqp_query_fpm_val_cmd(struct irdma_sc_dev *dev, 103*915cc7acSMustafa Ismail struct irdma_dma_mem *val_mem, u8 hmc_fn_id); 104*915cc7acSMustafa Ismail enum irdma_status_code 105*915cc7acSMustafa Ismail irdma_cqp_commit_fpm_val_cmd(struct irdma_sc_dev *dev, 106*915cc7acSMustafa Ismail struct irdma_dma_mem *val_mem, u8 hmc_fn_id); 107*915cc7acSMustafa Ismail enum irdma_status_code irdma_alloc_query_fpm_buf(struct irdma_sc_dev *dev, 108*915cc7acSMustafa Ismail struct irdma_dma_mem *mem); 109*915cc7acSMustafa Ismail enum irdma_status_code 110*915cc7acSMustafa Ismail irdma_cqp_manage_hmc_fcn_cmd(struct irdma_sc_dev *dev, 111*915cc7acSMustafa Ismail struct irdma_hmc_fcn_info *hmcfcninfo, 112*915cc7acSMustafa Ismail u16 *pmf_idx); 113*915cc7acSMustafa Ismail void irdma_add_dev_ref(struct irdma_sc_dev *dev); 114*915cc7acSMustafa Ismail void irdma_put_dev_ref(struct irdma_sc_dev *dev); 115*915cc7acSMustafa Ismail void *irdma_remove_cqp_head(struct irdma_sc_dev *dev); 116*915cc7acSMustafa Ismail #endif /* IRDMA_PROTOS_H */ 117