2 * IBM eServer eHCA Infiniband device driver for Linux on POWER
4 * Firmware Infiniband Interface code for POWER
6 * Authors: Christoph Raisch <raisch@de.ibm.com>
7 * Hoang-Nam Nguyen <hnguyen@de.ibm.com>
8 * Gerd Bayer <gerd.bayer@de.ibm.com>
9 * Waleri Fomin <fomin@de.ibm.com>
11 * Copyright (c) 2005 IBM Corporation
13 * All rights reserved.
15 * This source code is distributed under a dual license of GPL v2.0 and OpenIB
20 * Redistribution and use in source and binary forms, with or without
21 * modification, are permitted provided that the following conditions are met:
23 * Redistributions of source code must retain the above copyright notice, this
24 * list of conditions and the following disclaimer.
26 * Redistributions in binary form must reproduce the above copyright notice,
27 * this list of conditions and the following disclaimer in the documentation
28 * and/or other materials
29 * provided with the distribution.
31 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
32 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
33 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
34 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
35 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
36 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
37 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
38 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
39 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
40 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
41 * POSSIBILITY OF SUCH DAMAGE.
47 #include "ehca_classes.h"
48 #include "ehca_tools.h"
52 * hipz_h_alloc_resource_eq allocates EQ resources in HW and FW, initalize
53 * resources, create the empty EQPT (ring).
55 u64 hipz_h_alloc_resource_eq(const struct ipz_adapter_handle adapter_handle,
56 struct ehca_pfeq *pfeq,
57 const u32 neq_control,
58 const u32 number_of_entries,
59 struct ipz_eq_handle *eq_handle,
60 u32 * act_nr_of_entries,
64 u64 hipz_h_reset_event(const struct ipz_adapter_handle adapter_handle,
65 struct ipz_eq_handle eq_handle,
66 const u64 event_mask);
68 * hipz_h_allocate_resource_cq allocates CQ resources in HW and FW, initialize
69 * resources, create the empty CQPT (ring).
71 u64 hipz_h_alloc_resource_cq(const struct ipz_adapter_handle adapter_handle,
73 struct ehca_alloc_cq_parms *param);
77 * hipz_h_alloc_resource_qp allocates QP resources in HW and FW,
78 * initialize resources, create empty QPPTs (2 rings).
80 u64 hipz_h_alloc_resource_qp(const struct ipz_adapter_handle adapter_handle,
82 struct ehca_alloc_qp_parms *parms);
84 u64 hipz_h_query_port(const struct ipz_adapter_handle adapter_handle,
86 struct hipz_query_port *query_port_response_block);
88 u64 hipz_h_query_hca(const struct ipz_adapter_handle adapter_handle,
89 struct hipz_query_hca *query_hca_rblock);
92 * hipz_h_register_rpage internal function in hcp_if.h for all
93 * hcp_H_REGISTER_RPAGE calls.
95 u64 hipz_h_register_rpage(const struct ipz_adapter_handle adapter_handle,
98 const u64 resource_handle,
99 const u64 logical_address_of_page,
102 u64 hipz_h_register_rpage_eq(const struct ipz_adapter_handle adapter_handle,
103 const struct ipz_eq_handle eq_handle,
104 struct ehca_pfeq *pfeq,
107 const u64 logical_address_of_page,
110 u64 hipz_h_query_int_state(const struct ipz_adapter_handle
114 u64 hipz_h_register_rpage_cq(const struct ipz_adapter_handle adapter_handle,
115 const struct ipz_cq_handle cq_handle,
116 struct ehca_pfcq *pfcq,
119 const u64 logical_address_of_page,
121 const struct h_galpa gal);
123 u64 hipz_h_register_rpage_qp(const struct ipz_adapter_handle adapter_handle,
124 const struct ipz_qp_handle qp_handle,
125 struct ehca_pfqp *pfqp,
128 const u64 logical_address_of_page,
130 const struct h_galpa galpa);
132 u64 hipz_h_disable_and_get_wqe(const struct ipz_adapter_handle adapter_handle,
133 const struct ipz_qp_handle qp_handle,
134 struct ehca_pfqp *pfqp,
135 void **log_addr_next_sq_wqe_tb_processed,
136 void **log_addr_next_rq_wqe_tb_processed,
137 int dis_and_get_function_code);
139 HCALL_SIGT_NO_CQE = 0,
140 HCALL_SIGT_BY_WQE = 1,
144 u64 hipz_h_modify_qp(const struct ipz_adapter_handle adapter_handle,
145 const struct ipz_qp_handle qp_handle,
146 struct ehca_pfqp *pfqp,
147 const u64 update_mask,
148 struct hcp_modify_qp_control_block *mqpcb,
151 u64 hipz_h_query_qp(const struct ipz_adapter_handle adapter_handle,
152 const struct ipz_qp_handle qp_handle,
153 struct ehca_pfqp *pfqp,
154 struct hcp_modify_qp_control_block *qqpcb,
157 u64 hipz_h_destroy_qp(const struct ipz_adapter_handle adapter_handle,
160 u64 hipz_h_define_aqp0(const struct ipz_adapter_handle adapter_handle,
161 const struct ipz_qp_handle qp_handle,
165 u64 hipz_h_define_aqp1(const struct ipz_adapter_handle adapter_handle,
166 const struct ipz_qp_handle qp_handle,
168 u32 port, u32 * pma_qp_nr,
171 u64 hipz_h_attach_mcqp(const struct ipz_adapter_handle adapter_handle,
172 const struct ipz_qp_handle qp_handle,
175 u64 subnet_prefix, u64 interface_id);
177 u64 hipz_h_detach_mcqp(const struct ipz_adapter_handle adapter_handle,
178 const struct ipz_qp_handle qp_handle,
181 u64 subnet_prefix, u64 interface_id);
183 u64 hipz_h_destroy_cq(const struct ipz_adapter_handle adapter_handle,
187 u64 hipz_h_destroy_eq(const struct ipz_adapter_handle adapter_handle,
191 * hipz_h_alloc_resource_mr allocates MR resources in HW and FW, initialize
194 u64 hipz_h_alloc_resource_mr(const struct ipz_adapter_handle adapter_handle,
195 const struct ehca_mr *mr,
198 const u32 access_ctrl,
199 const struct ipz_pd pd,
200 struct ehca_mr_hipzout_parms *outparms);
202 /* hipz_h_register_rpage_mr registers MR resource pages in HW and FW */
203 u64 hipz_h_register_rpage_mr(const struct ipz_adapter_handle adapter_handle,
204 const struct ehca_mr *mr,
207 const u64 logical_address_of_page,
210 /* hipz_h_query_mr queries MR in HW and FW */
211 u64 hipz_h_query_mr(const struct ipz_adapter_handle adapter_handle,
212 const struct ehca_mr *mr,
213 struct ehca_mr_hipzout_parms *outparms);
215 /* hipz_h_free_resource_mr frees MR resources in HW and FW */
216 u64 hipz_h_free_resource_mr(const struct ipz_adapter_handle adapter_handle,
217 const struct ehca_mr *mr);
219 /* hipz_h_reregister_pmr reregisters MR in HW and FW */
220 u64 hipz_h_reregister_pmr(const struct ipz_adapter_handle adapter_handle,
221 const struct ehca_mr *mr,
224 const u32 access_ctrl,
225 const struct ipz_pd pd,
226 const u64 mr_addr_cb,
227 struct ehca_mr_hipzout_parms *outparms);
229 /* hipz_h_register_smr register shared MR in HW and FW */
230 u64 hipz_h_register_smr(const struct ipz_adapter_handle adapter_handle,
231 const struct ehca_mr *mr,
232 const struct ehca_mr *orig_mr,
234 const u32 access_ctrl,
235 const struct ipz_pd pd,
236 struct ehca_mr_hipzout_parms *outparms);
239 * hipz_h_alloc_resource_mw allocates MW resources in HW and FW, initialize
242 u64 hipz_h_alloc_resource_mw(const struct ipz_adapter_handle adapter_handle,
243 const struct ehca_mw *mw,
244 const struct ipz_pd pd,
245 struct ehca_mw_hipzout_parms *outparms);
247 /* hipz_h_query_mw queries MW in HW and FW */
248 u64 hipz_h_query_mw(const struct ipz_adapter_handle adapter_handle,
249 const struct ehca_mw *mw,
250 struct ehca_mw_hipzout_parms *outparms);
252 /* hipz_h_free_resource_mw frees MW resources in HW and FW */
253 u64 hipz_h_free_resource_mw(const struct ipz_adapter_handle adapter_handle,
254 const struct ehca_mw *mw);
256 u64 hipz_h_error_data(const struct ipz_adapter_handle adapter_handle,
257 const u64 ressource_handle,
259 unsigned long *byte_count);
261 #endif /* __HCP_IF_H__ */