/* * IBM eServer eHCA Infiniband device driver for Linux on POWER * * Firmware Infiniband Interface code for POWER * * Authors: Christoph Raisch <raisch@de.ibm.com> * Hoang-Nam Nguyen <hnguyen@de.ibm.com> * Gerd Bayer <gerd.bayer@de.ibm.com> * Waleri Fomin <fomin@de.ibm.com> * * Copyright (c) 2005 IBM Corporation * * All rights reserved. * * This source code is distributed under a dual license of GPL v2.0 and OpenIB * BSD. * * OpenIB BSD License * * 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. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #ifndef __HCP_IF_H__ #define __HCP_IF_H__ #include "ehca_classes.h" #include "ehca_tools.h" #include "hipz_hw.h" /* * hipz_h_alloc_resource_eq allocates EQ resources in HW and FW, initialize * resources, create the empty EQPT (ring). */ u64 hipz_h_alloc_resource_eq(const struct ipz_adapter_handle adapter_handle, struct ehca_pfeq *pfeq, const u32 neq_control, const u32 number_of_entries, struct ipz_eq_handle *eq_handle, u32 * act_nr_of_entries, u32 * act_pages, u32 * eq_ist); u64 hipz_h_reset_event(const struct ipz_adapter_handle adapter_handle, struct ipz_eq_handle eq_handle, const u64 event_mask); /* * hipz_h_allocate_resource_cq allocates CQ resources in HW and FW, initialize * resources, create the empty CQPT (ring). */ u64 hipz_h_alloc_resource_cq(const struct ipz_adapter_handle adapter_handle, struct ehca_cq *cq, struct ehca_alloc_cq_parms *param); /* * hipz_h_alloc_resource_qp allocates QP resources in HW and FW, * initialize resources, create empty QPPTs (2 rings). */ u64 hipz_h_alloc_resource_qp(const struct ipz_adapter_handle adapter_handle, struct ehca_alloc_qp_parms *parms, int is_user); u64 hipz_h_query_port(const struct ipz_adapter_handle adapter_handle, const u8 port_id, struct hipz_query_port *query_port_response_block); u64 hipz_h_modify_port(const struct ipz_adapter_handle adapter_handle, const u8 port_id, const u32 port_cap, const u8 init_type, const int modify_mask); u64 hipz_h_query_hca(const struct ipz_adapter_handle adapter_handle, struct hipz_query_hca *query_hca_rblock); /* * hipz_h_register_rpage internal function in hcp_if.h for all * hcp_H_REGISTER_RPAGE calls. */ u64 hipz_h_register_rpage(const struct ipz_adapter_handle adapter_handle, const u8 pagesize, const u8 queue_type, const u64 resource_handle, const u64 logical_address_of_page, u64 count); u64 hipz_h_register_rpage_eq(const struct ipz_adapter_handle adapter_handle, const struct ipz_eq_handle eq_handle, struct ehca_pfeq *pfeq, const u8 pagesize, const u8 queue_type, const u64 logical_address_of_page, const u64 count); u64 hipz_h_query_int_state(const struct ipz_adapter_handle hcp_adapter_handle, u32 ist); u64 hipz_h_register_rpage_cq(const struct ipz_adapter_handle adapter_handle, const struct ipz_cq_handle cq_handle, struct ehca_pfcq *pfcq, const u8 pagesize, const u8 queue_type, const u64 logical_address_of_page, const u64 count, const struct h_galpa gal); u64 hipz_h_register_rpage_qp(const struct ipz_adapter_handle adapter_handle, const struct ipz_qp_handle qp_handle, struct ehca_pfqp *pfqp, const u8 pagesize, const u8 queue_type, const u64 logical_address_of_page, const u64 count, const struct h_galpa galpa); u64 hipz_h_disable_and_get_wqe(const struct ipz_adapter_handle adapter_handle, const struct ipz_qp_handle qp_handle, struct ehca_pfqp *pfqp, void **log_addr_next_sq_wqe_tb_processed, void **log_addr_next_rq_wqe_tb_processed, int dis_and_get_function_code); enum hcall_sigt { HCALL_SIGT_NO_CQE = 0, HCALL_SIGT_BY_WQE = 1, HCALL_SIGT_EVERY = 2 }; u64 hipz_h_modify_qp(const struct ipz_adapter_handle adapter_handle, const struct ipz_qp_handle qp_handle, struct ehca_pfqp *pfqp, const u64 update_mask, struct hcp_modify_qp_control_block *mqpcb, struct h_galpa gal); u64 hipz_h_query_qp(const struct ipz_adapter_handle adapter_handle, const struct ipz_qp_handle qp_handle, struct ehca_pfqp *pfqp, struct hcp_modify_qp_control_block *qqpcb, struct h_galpa gal); u64 hipz_h_destroy_qp(const struct ipz_adapter_handle adapter_handle, struct ehca_qp *qp); u64 hipz_h_define_aqp0(const struct ipz_adapter_handle adapter_handle, const struct ipz_qp_handle qp_handle, struct h_galpa gal, u32 port); u64 hipz_h_define_aqp1(const struct ipz_adapter_handle adapter_handle, const struct ipz_qp_handle qp_handle, struct h_galpa gal, u32 port, u32 * pma_qp_nr, u32 * bma_qp_nr); u64 hipz_h_attach_mcqp(const struct ipz_adapter_handle adapter_handle, const struct ipz_qp_handle qp_handle, struct h_galpa gal, u16 mcg_dlid, u64 subnet_prefix, u64 interface_id); u64 hipz_h_detach_mcqp(const struct ipz_adapter_handle adapter_handle, const struct ipz_qp_handle qp_handle, struct h_galpa gal, u16 mcg_dlid, u64 subnet_prefix, u64 interface_id); u64 hipz_h_destroy_cq(const struct ipz_adapter_handle adapter_handle, struct ehca_cq *cq, u8 force_flag); u64 hipz_h_destroy_eq(const struct ipz_adapter_handle adapter_handle, struct ehca_eq *eq); /* * hipz_h_alloc_resource_mr allocates MR resources in HW and FW, initialize * resources. */ u64 hipz_h_alloc_resource_mr(const struct ipz_adapter_handle adapter_handle, const struct ehca_mr *mr, const u64 vaddr, const u64 length, const u32 access_ctrl, const struct ipz_pd pd, struct ehca_mr_hipzout_parms *outparms); /* hipz_h_register_rpage_mr registers MR resource pages in HW and FW */ u64 hipz_h_register_rpage_mr(const struct ipz_adapter_handle adapter_handle, const struct ehca_mr *mr, const u8 pagesize, const u8 queue_type, const u64 logical_address_of_page, const u64 count); /* hipz_h_query_mr queries MR in HW and FW */ u64 hipz_h_query_mr(const struct ipz_adapter_handle adapter_handle, const struct ehca_mr *mr, struct ehca_mr_hipzout_parms *outparms); /* hipz_h_free_resource_mr frees MR resources in HW and FW */ u64 hipz_h_free_resource_mr(const struct ipz_adapter_handle adapter_handle, const struct ehca_mr *mr); /* hipz_h_reregister_pmr reregisters MR in HW and FW */ u64 hipz_h_reregister_pmr(const struct ipz_adapter_handle adapter_handle, const struct ehca_mr *mr, const u64 vaddr_in, const u64 length, const u32 access_ctrl, const struct ipz_pd pd, const u64 mr_addr_cb, struct ehca_mr_hipzout_parms *outparms); /* hipz_h_register_smr register shared MR in HW and FW */ u64 hipz_h_register_smr(const struct ipz_adapter_handle adapter_handle, const struct ehca_mr *mr, const struct ehca_mr *orig_mr, const u64 vaddr_in, const u32 access_ctrl, const struct ipz_pd pd, struct ehca_mr_hipzout_parms *outparms); /* * hipz_h_alloc_resource_mw allocates MW resources in HW and FW, initialize * resources. */ u64 hipz_h_alloc_resource_mw(const struct ipz_adapter_handle adapter_handle, const struct ehca_mw *mw, const struct ipz_pd pd, struct ehca_mw_hipzout_parms *outparms); /* hipz_h_query_mw queries MW in HW and FW */ u64 hipz_h_query_mw(const struct ipz_adapter_handle adapter_handle, const struct ehca_mw *mw, struct ehca_mw_hipzout_parms *outparms); /* hipz_h_free_resource_mw frees MW resources in HW and FW */ u64 hipz_h_free_resource_mw(const struct ipz_adapter_handle adapter_handle, const struct ehca_mw *mw); u64 hipz_h_error_data(const struct ipz_adapter_handle adapter_handle, const u64 ressource_handle, void *rblock, unsigned long *byte_count); u64 hipz_h_eoi(int irq); #endif /* __HCP_IF_H__ */