1915cc7acSMustafa Ismail /* SPDX-License-Identifier: GPL-2.0 or Linux-OpenIB */ 2915cc7acSMustafa Ismail /* Copyright (c) 2015 - 2021 Intel Corporation */ 3915cc7acSMustafa Ismail #ifndef IRDMA_OSDEP_H 4915cc7acSMustafa Ismail #define IRDMA_OSDEP_H 5915cc7acSMustafa Ismail 6915cc7acSMustafa Ismail #include <linux/pci.h> 7915cc7acSMustafa Ismail #include <linux/bitfield.h> 84b860c91SMustafa Ismail #include <linux/net/intel/iidc.h> 9915cc7acSMustafa Ismail #include <crypto/hash.h> 10915cc7acSMustafa Ismail #include <rdma/ib_verbs.h> 11915cc7acSMustafa Ismail 12915cc7acSMustafa Ismail #define STATS_TIMER_DELAY 60000 13915cc7acSMustafa Ismail 14915cc7acSMustafa Ismail struct irdma_dma_info { 15915cc7acSMustafa Ismail dma_addr_t *dmaaddrs; 16915cc7acSMustafa Ismail }; 17915cc7acSMustafa Ismail 18915cc7acSMustafa Ismail struct irdma_dma_mem { 19915cc7acSMustafa Ismail void *va; 20915cc7acSMustafa Ismail dma_addr_t pa; 21915cc7acSMustafa Ismail u32 size; 22915cc7acSMustafa Ismail } __packed; 23915cc7acSMustafa Ismail 24915cc7acSMustafa Ismail struct irdma_virt_mem { 25915cc7acSMustafa Ismail void *va; 26915cc7acSMustafa Ismail u32 size; 27915cc7acSMustafa Ismail } __packed; 28915cc7acSMustafa Ismail 29915cc7acSMustafa Ismail struct irdma_sc_vsi; 30915cc7acSMustafa Ismail struct irdma_sc_dev; 31915cc7acSMustafa Ismail struct irdma_sc_qp; 32915cc7acSMustafa Ismail struct irdma_puda_buf; 33915cc7acSMustafa Ismail struct irdma_puda_cmpl_info; 34915cc7acSMustafa Ismail struct irdma_update_sds_info; 35915cc7acSMustafa Ismail struct irdma_hmc_fcn_info; 36915cc7acSMustafa Ismail struct irdma_manage_vf_pble_info; 37915cc7acSMustafa Ismail struct irdma_hw; 38915cc7acSMustafa Ismail struct irdma_pci_f; 39915cc7acSMustafa Ismail 40915cc7acSMustafa Ismail struct ib_device *to_ibdev(struct irdma_sc_dev *dev); 41915cc7acSMustafa Ismail void irdma_ieq_mpa_crc_ae(struct irdma_sc_dev *dev, struct irdma_sc_qp *qp); 42915cc7acSMustafa Ismail enum irdma_status_code irdma_vf_wait_vchnl_resp(struct irdma_sc_dev *dev); 43915cc7acSMustafa Ismail bool irdma_vf_clear_to_send(struct irdma_sc_dev *dev); 44915cc7acSMustafa Ismail void irdma_add_dev_ref(struct irdma_sc_dev *dev); 45915cc7acSMustafa Ismail void irdma_put_dev_ref(struct irdma_sc_dev *dev); 462c4b14eaSShiraz Saleem int irdma_ieq_check_mpacrc(struct shash_desc *desc, void *addr, u32 len, 472c4b14eaSShiraz Saleem u32 val); 48915cc7acSMustafa Ismail struct irdma_sc_qp *irdma_ieq_get_qp(struct irdma_sc_dev *dev, 49915cc7acSMustafa Ismail struct irdma_puda_buf *buf); 50915cc7acSMustafa Ismail void irdma_send_ieq_ack(struct irdma_sc_qp *qp); 51915cc7acSMustafa Ismail void irdma_ieq_update_tcpip_info(struct irdma_puda_buf *buf, u16 len, 52915cc7acSMustafa Ismail u32 seqnum); 53915cc7acSMustafa Ismail void irdma_free_hash_desc(struct shash_desc *hash_desc); 542c4b14eaSShiraz Saleem int irdma_init_hash_desc(struct shash_desc **hash_desc); 552c4b14eaSShiraz Saleem int irdma_puda_get_tcpip_info(struct irdma_puda_cmpl_info *info, 56915cc7acSMustafa Ismail struct irdma_puda_buf *buf); 572c4b14eaSShiraz Saleem int irdma_cqp_sds_cmd(struct irdma_sc_dev *dev, 58915cc7acSMustafa Ismail struct irdma_update_sds_info *info); 592c4b14eaSShiraz Saleem int irdma_cqp_manage_hmc_fcn_cmd(struct irdma_sc_dev *dev, 60915cc7acSMustafa Ismail struct irdma_hmc_fcn_info *hmcfcninfo, 61915cc7acSMustafa Ismail u16 *pmf_idx); 622c4b14eaSShiraz Saleem int irdma_cqp_query_fpm_val_cmd(struct irdma_sc_dev *dev, 63915cc7acSMustafa Ismail struct irdma_dma_mem *val_mem, u8 hmc_fn_id); 642c4b14eaSShiraz Saleem int irdma_cqp_commit_fpm_val_cmd(struct irdma_sc_dev *dev, 65915cc7acSMustafa Ismail struct irdma_dma_mem *val_mem, u8 hmc_fn_id); 662c4b14eaSShiraz Saleem int irdma_alloc_query_fpm_buf(struct irdma_sc_dev *dev, 67915cc7acSMustafa Ismail struct irdma_dma_mem *mem); 68915cc7acSMustafa Ismail void *irdma_remove_cqp_head(struct irdma_sc_dev *dev); 69915cc7acSMustafa Ismail void irdma_term_modify_qp(struct irdma_sc_qp *qp, u8 next_state, u8 term, 70915cc7acSMustafa Ismail u8 term_len); 71915cc7acSMustafa Ismail void irdma_terminate_done(struct irdma_sc_qp *qp, int timeout_occurred); 72915cc7acSMustafa Ismail void irdma_terminate_start_timer(struct irdma_sc_qp *qp); 73915cc7acSMustafa Ismail void irdma_terminate_del_timer(struct irdma_sc_qp *qp); 74915cc7acSMustafa Ismail void irdma_hw_stats_start_timer(struct irdma_sc_vsi *vsi); 75915cc7acSMustafa Ismail void irdma_hw_stats_stop_timer(struct irdma_sc_vsi *vsi); 76915cc7acSMustafa Ismail void wr32(struct irdma_hw *hw, u32 reg, u32 val); 77915cc7acSMustafa Ismail u32 rd32(struct irdma_hw *hw, u32 reg); 78915cc7acSMustafa Ismail u64 rd64(struct irdma_hw *hw, u32 reg); 792c4b14eaSShiraz Saleem int irdma_map_vm_page_list(struct irdma_hw *hw, void *va, dma_addr_t *pg_dma, 802c4b14eaSShiraz Saleem u32 pg_cnt); 81915cc7acSMustafa Ismail void irdma_unmap_vm_page_list(struct irdma_hw *hw, dma_addr_t *pg_dma, u32 pg_cnt); 82915cc7acSMustafa Ismail #endif /* IRDMA_OSDEP_H */ 83