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Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
[cris-mirror.git] / drivers / infiniband / hw / cxgb4 / t4fw_ri_api.h
blob58c531db4f4aa0eceec5b86d8adb80bc4e75a374
1 /*
2 * Copyright (c) 2009-2010 Chelsio, Inc. All rights reserved.
3 *
4 * This software is available to you under a choice of one of two
5 * licenses. You may choose to be licensed under the terms of the GNU
6 * General Public License (GPL) Version 2, available from the file
7 * COPYING in the main directory of this source tree, or the
8 * OpenIB.org BSD license below:
9 *
10 * Redistribution and use in source and binary forms, with or
11 * without modification, are permitted provided that the following
12 * conditions are met:
13 *
14 * - Redistributions of source code must retain the above
15 * copyright notice, this list of conditions and the following
16 * disclaimer.
17 * - Redistributions in binary form must reproduce the above
18 * copyright notice, this list of conditions and the following
19 * disclaimer in the documentation and/or other materials
20 * provided with the distribution.
21 *
22 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
23 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
24 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
25 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
26 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
27 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
28 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
29 * SOFTWARE.
30 */
31 #ifndef _T4FW_RI_API_H_
32 #define _T4FW_RI_API_H_
33
34 #include "t4fw_api.h"
35
36 enum fw_ri_wr_opcode {
37 FW_RI_RDMA_WRITE = 0x0, /* IETF RDMAP v1.0 ... */
38 FW_RI_READ_REQ = 0x1,
39 FW_RI_READ_RESP = 0x2,
40 FW_RI_SEND = 0x3,
41 FW_RI_SEND_WITH_INV = 0x4,
42 FW_RI_SEND_WITH_SE = 0x5,
43 FW_RI_SEND_WITH_SE_INV = 0x6,
44 FW_RI_TERMINATE = 0x7,
45 FW_RI_RDMA_INIT = 0x8, /* CHELSIO RI specific ... */
46 FW_RI_BIND_MW = 0x9,
47 FW_RI_FAST_REGISTER = 0xa,
48 FW_RI_LOCAL_INV = 0xb,
49 FW_RI_QP_MODIFY = 0xc,
50 FW_RI_BYPASS = 0xd,
51 FW_RI_RECEIVE = 0xe,
52
53 FW_RI_SGE_EC_CR_RETURN = 0xf
54 };
55
56 enum fw_ri_wr_flags {
57 FW_RI_COMPLETION_FLAG = 0x01,
58 FW_RI_NOTIFICATION_FLAG = 0x02,
59 FW_RI_SOLICITED_EVENT_FLAG = 0x04,
60 FW_RI_READ_FENCE_FLAG = 0x08,
61 FW_RI_LOCAL_FENCE_FLAG = 0x10,
62 FW_RI_RDMA_READ_INVALIDATE = 0x20
63 };
64
65 enum fw_ri_mpa_attrs {
66 FW_RI_MPA_RX_MARKER_ENABLE = 0x01,
67 FW_RI_MPA_TX_MARKER_ENABLE = 0x02,
68 FW_RI_MPA_CRC_ENABLE = 0x04,
69 FW_RI_MPA_IETF_ENABLE = 0x08
70 };
71
72 enum fw_ri_qp_caps {
73 FW_RI_QP_RDMA_READ_ENABLE = 0x01,
74 FW_RI_QP_RDMA_WRITE_ENABLE = 0x02,
75 FW_RI_QP_BIND_ENABLE = 0x04,
76 FW_RI_QP_FAST_REGISTER_ENABLE = 0x08,
77 FW_RI_QP_STAG0_ENABLE = 0x10
78 };
79
80 enum fw_ri_addr_type {
81 FW_RI_ZERO_BASED_TO = 0x00,
82 FW_RI_VA_BASED_TO = 0x01
83 };
84
85 enum fw_ri_mem_perms {
86 FW_RI_MEM_ACCESS_REM_WRITE = 0x01,
87 FW_RI_MEM_ACCESS_REM_READ = 0x02,
88 FW_RI_MEM_ACCESS_REM = 0x03,
89 FW_RI_MEM_ACCESS_LOCAL_WRITE = 0x04,
90 FW_RI_MEM_ACCESS_LOCAL_READ = 0x08,
91 FW_RI_MEM_ACCESS_LOCAL = 0x0C
92 };
93
94 enum fw_ri_stag_type {
95 FW_RI_STAG_NSMR = 0x00,
96 FW_RI_STAG_SMR = 0x01,
97 FW_RI_STAG_MW = 0x02,
98 FW_RI_STAG_MW_RELAXED = 0x03
99 };
100
101 enum fw_ri_data_op {
102 FW_RI_DATA_IMMD = 0x81,
103 FW_RI_DATA_DSGL = 0x82,
104 FW_RI_DATA_ISGL = 0x83
105 };
106
107 enum fw_ri_sgl_depth {
108 FW_RI_SGL_DEPTH_MAX_SQ = 16,
109 FW_RI_SGL_DEPTH_MAX_RQ = 4
110 };
111
112 struct fw_ri_dsge_pair {
113 __be32 len[2];
114 __be64 addr[2];
115 };
116
117 struct fw_ri_dsgl {
118 __u8 op;
119 __u8 r1;
120 __be16 nsge;
121 __be32 len0;
122 __be64 addr0;
123 #ifndef C99_NOT_SUPPORTED
124 struct fw_ri_dsge_pair sge[0];
125 #endif
126 };
127
128 struct fw_ri_sge {
129 __be32 stag;
130 __be32 len;
131 __be64 to;
132 };
133
134 struct fw_ri_isgl {
135 __u8 op;
136 __u8 r1;
137 __be16 nsge;
138 __be32 r2;
139 #ifndef C99_NOT_SUPPORTED
140 struct fw_ri_sge sge[0];
141 #endif
142 };
143
144 struct fw_ri_immd {
145 __u8 op;
146 __u8 r1;
147 __be16 r2;
148 __be32 immdlen;
149 #ifndef C99_NOT_SUPPORTED
150 __u8 data[0];
151 #endif
152 };
153
154 struct fw_ri_tpte {
155 __be32 valid_to_pdid;
156 __be32 locread_to_qpid;
157 __be32 nosnoop_pbladdr;
158 __be32 len_lo;
159 __be32 va_hi;
160 __be32 va_lo_fbo;
161 __be32 dca_mwbcnt_pstag;
162 __be32 len_hi;
163 };
164
165 #define FW_RI_TPTE_VALID_S 31
166 #define FW_RI_TPTE_VALID_M 0x1
167 #define FW_RI_TPTE_VALID_V(x) ((x) << FW_RI_TPTE_VALID_S)
168 #define FW_RI_TPTE_VALID_G(x) \
169 (((x) >> FW_RI_TPTE_VALID_S) & FW_RI_TPTE_VALID_M)
170 #define FW_RI_TPTE_VALID_F FW_RI_TPTE_VALID_V(1U)
171
172 #define FW_RI_TPTE_STAGKEY_S 23
173 #define FW_RI_TPTE_STAGKEY_M 0xff
174 #define FW_RI_TPTE_STAGKEY_V(x) ((x) << FW_RI_TPTE_STAGKEY_S)
175 #define FW_RI_TPTE_STAGKEY_G(x) \
176 (((x) >> FW_RI_TPTE_STAGKEY_S) & FW_RI_TPTE_STAGKEY_M)
177
178 #define FW_RI_TPTE_STAGSTATE_S 22
179 #define FW_RI_TPTE_STAGSTATE_M 0x1
180 #define FW_RI_TPTE_STAGSTATE_V(x) ((x) << FW_RI_TPTE_STAGSTATE_S)
181 #define FW_RI_TPTE_STAGSTATE_G(x) \
182 (((x) >> FW_RI_TPTE_STAGSTATE_S) & FW_RI_TPTE_STAGSTATE_M)
183 #define FW_RI_TPTE_STAGSTATE_F FW_RI_TPTE_STAGSTATE_V(1U)
184
185 #define FW_RI_TPTE_STAGTYPE_S 20
186 #define FW_RI_TPTE_STAGTYPE_M 0x3
187 #define FW_RI_TPTE_STAGTYPE_V(x) ((x) << FW_RI_TPTE_STAGTYPE_S)
188 #define FW_RI_TPTE_STAGTYPE_G(x) \
189 (((x) >> FW_RI_TPTE_STAGTYPE_S) & FW_RI_TPTE_STAGTYPE_M)
190
191 #define FW_RI_TPTE_PDID_S 0
192 #define FW_RI_TPTE_PDID_M 0xfffff
193 #define FW_RI_TPTE_PDID_V(x) ((x) << FW_RI_TPTE_PDID_S)
194 #define FW_RI_TPTE_PDID_G(x) \
195 (((x) >> FW_RI_TPTE_PDID_S) & FW_RI_TPTE_PDID_M)
196
197 #define FW_RI_TPTE_PERM_S 28
198 #define FW_RI_TPTE_PERM_M 0xf
199 #define FW_RI_TPTE_PERM_V(x) ((x) << FW_RI_TPTE_PERM_S)
200 #define FW_RI_TPTE_PERM_G(x) \
201 (((x) >> FW_RI_TPTE_PERM_S) & FW_RI_TPTE_PERM_M)
202
203 #define FW_RI_TPTE_REMINVDIS_S 27
204 #define FW_RI_TPTE_REMINVDIS_M 0x1
205 #define FW_RI_TPTE_REMINVDIS_V(x) ((x) << FW_RI_TPTE_REMINVDIS_S)
206 #define FW_RI_TPTE_REMINVDIS_G(x) \
207 (((x) >> FW_RI_TPTE_REMINVDIS_S) & FW_RI_TPTE_REMINVDIS_M)
208 #define FW_RI_TPTE_REMINVDIS_F FW_RI_TPTE_REMINVDIS_V(1U)
209
210 #define FW_RI_TPTE_ADDRTYPE_S 26
211 #define FW_RI_TPTE_ADDRTYPE_M 1
212 #define FW_RI_TPTE_ADDRTYPE_V(x) ((x) << FW_RI_TPTE_ADDRTYPE_S)
213 #define FW_RI_TPTE_ADDRTYPE_G(x) \
214 (((x) >> FW_RI_TPTE_ADDRTYPE_S) & FW_RI_TPTE_ADDRTYPE_M)
215 #define FW_RI_TPTE_ADDRTYPE_F FW_RI_TPTE_ADDRTYPE_V(1U)
216
217 #define FW_RI_TPTE_MWBINDEN_S 25
218 #define FW_RI_TPTE_MWBINDEN_M 0x1
219 #define FW_RI_TPTE_MWBINDEN_V(x) ((x) << FW_RI_TPTE_MWBINDEN_S)
220 #define FW_RI_TPTE_MWBINDEN_G(x) \
221 (((x) >> FW_RI_TPTE_MWBINDEN_S) & FW_RI_TPTE_MWBINDEN_M)
222 #define FW_RI_TPTE_MWBINDEN_F FW_RI_TPTE_MWBINDEN_V(1U)
223
224 #define FW_RI_TPTE_PS_S 20
225 #define FW_RI_TPTE_PS_M 0x1f
226 #define FW_RI_TPTE_PS_V(x) ((x) << FW_RI_TPTE_PS_S)
227 #define FW_RI_TPTE_PS_G(x) \
228 (((x) >> FW_RI_TPTE_PS_S) & FW_RI_TPTE_PS_M)
229
230 #define FW_RI_TPTE_QPID_S 0
231 #define FW_RI_TPTE_QPID_M 0xfffff
232 #define FW_RI_TPTE_QPID_V(x) ((x) << FW_RI_TPTE_QPID_S)
233 #define FW_RI_TPTE_QPID_G(x) \
234 (((x) >> FW_RI_TPTE_QPID_S) & FW_RI_TPTE_QPID_M)
235
236 #define FW_RI_TPTE_NOSNOOP_S 30
237 #define FW_RI_TPTE_NOSNOOP_M 0x1
238 #define FW_RI_TPTE_NOSNOOP_V(x) ((x) << FW_RI_TPTE_NOSNOOP_S)
239 #define FW_RI_TPTE_NOSNOOP_G(x) \
240 (((x) >> FW_RI_TPTE_NOSNOOP_S) & FW_RI_TPTE_NOSNOOP_M)
241 #define FW_RI_TPTE_NOSNOOP_F FW_RI_TPTE_NOSNOOP_V(1U)
242
243 #define FW_RI_TPTE_PBLADDR_S 0
244 #define FW_RI_TPTE_PBLADDR_M 0x1fffffff
245 #define FW_RI_TPTE_PBLADDR_V(x) ((x) << FW_RI_TPTE_PBLADDR_S)
246 #define FW_RI_TPTE_PBLADDR_G(x) \
247 (((x) >> FW_RI_TPTE_PBLADDR_S) & FW_RI_TPTE_PBLADDR_M)
248
249 #define FW_RI_TPTE_DCA_S 24
250 #define FW_RI_TPTE_DCA_M 0x1f
251 #define FW_RI_TPTE_DCA_V(x) ((x) << FW_RI_TPTE_DCA_S)
252 #define FW_RI_TPTE_DCA_G(x) \
253 (((x) >> FW_RI_TPTE_DCA_S) & FW_RI_TPTE_DCA_M)
254
255 #define FW_RI_TPTE_MWBCNT_PSTAG_S 0
256 #define FW_RI_TPTE_MWBCNT_PSTAG_M 0xffffff
257 #define FW_RI_TPTE_MWBCNT_PSTAT_V(x) \
258 ((x) << FW_RI_TPTE_MWBCNT_PSTAG_S)
259 #define FW_RI_TPTE_MWBCNT_PSTAG_G(x) \
260 (((x) >> FW_RI_TPTE_MWBCNT_PSTAG_S) & FW_RI_TPTE_MWBCNT_PSTAG_M)
261
262 enum fw_ri_res_type {
263 FW_RI_RES_TYPE_SQ,
264 FW_RI_RES_TYPE_RQ,
265 FW_RI_RES_TYPE_CQ,
266 };
267
268 enum fw_ri_res_op {
269 FW_RI_RES_OP_WRITE,
270 FW_RI_RES_OP_RESET,
271 };
272
273 struct fw_ri_res {
274 union fw_ri_restype {
275 struct fw_ri_res_sqrq {
276 __u8 restype;
277 __u8 op;
278 __be16 r3;
279 __be32 eqid;
280 __be32 r4[2];
281 __be32 fetchszm_to_iqid;
282 __be32 dcaen_to_eqsize;
283 __be64 eqaddr;
284 } sqrq;
285 struct fw_ri_res_cq {
286 __u8 restype;
287 __u8 op;
288 __be16 r3;
289 __be32 iqid;
290 __be32 r4[2];
291 __be32 iqandst_to_iqandstindex;
292 __be16 iqdroprss_to_iqesize;
293 __be16 iqsize;
294 __be64 iqaddr;
295 __be32 iqns_iqro;
296 __be32 r6_lo;
297 __be64 r7;
298 } cq;
299 } u;
300 };
301
302 struct fw_ri_res_wr {
303 __be32 op_nres;
304 __be32 len16_pkd;
305 __u64 cookie;
306 #ifndef C99_NOT_SUPPORTED
307 struct fw_ri_res res[0];
308 #endif
309 };
310
311 #define FW_RI_RES_WR_NRES_S 0
312 #define FW_RI_RES_WR_NRES_M 0xff
313 #define FW_RI_RES_WR_NRES_V(x) ((x) << FW_RI_RES_WR_NRES_S)
314 #define FW_RI_RES_WR_NRES_G(x) \
315 (((x) >> FW_RI_RES_WR_NRES_S) & FW_RI_RES_WR_NRES_M)
316
317 #define FW_RI_RES_WR_FETCHSZM_S 26
318 #define FW_RI_RES_WR_FETCHSZM_M 0x1
319 #define FW_RI_RES_WR_FETCHSZM_V(x) ((x) << FW_RI_RES_WR_FETCHSZM_S)
320 #define FW_RI_RES_WR_FETCHSZM_G(x) \
321 (((x) >> FW_RI_RES_WR_FETCHSZM_S) & FW_RI_RES_WR_FETCHSZM_M)
322 #define FW_RI_RES_WR_FETCHSZM_F FW_RI_RES_WR_FETCHSZM_V(1U)
323
324 #define FW_RI_RES_WR_STATUSPGNS_S 25
325 #define FW_RI_RES_WR_STATUSPGNS_M 0x1
326 #define FW_RI_RES_WR_STATUSPGNS_V(x) ((x) << FW_RI_RES_WR_STATUSPGNS_S)
327 #define FW_RI_RES_WR_STATUSPGNS_G(x) \
328 (((x) >> FW_RI_RES_WR_STATUSPGNS_S) & FW_RI_RES_WR_STATUSPGNS_M)
329 #define FW_RI_RES_WR_STATUSPGNS_F FW_RI_RES_WR_STATUSPGNS_V(1U)
330
331 #define FW_RI_RES_WR_STATUSPGRO_S 24
332 #define FW_RI_RES_WR_STATUSPGRO_M 0x1
333 #define FW_RI_RES_WR_STATUSPGRO_V(x) ((x) << FW_RI_RES_WR_STATUSPGRO_S)
334 #define FW_RI_RES_WR_STATUSPGRO_G(x) \
335 (((x) >> FW_RI_RES_WR_STATUSPGRO_S) & FW_RI_RES_WR_STATUSPGRO_M)
336 #define FW_RI_RES_WR_STATUSPGRO_F FW_RI_RES_WR_STATUSPGRO_V(1U)
337
338 #define FW_RI_RES_WR_FETCHNS_S 23
339 #define FW_RI_RES_WR_FETCHNS_M 0x1
340 #define FW_RI_RES_WR_FETCHNS_V(x) ((x) << FW_RI_RES_WR_FETCHNS_S)
341 #define FW_RI_RES_WR_FETCHNS_G(x) \
342 (((x) >> FW_RI_RES_WR_FETCHNS_S) & FW_RI_RES_WR_FETCHNS_M)
343 #define FW_RI_RES_WR_FETCHNS_F FW_RI_RES_WR_FETCHNS_V(1U)
344
345 #define FW_RI_RES_WR_FETCHRO_S 22
346 #define FW_RI_RES_WR_FETCHRO_M 0x1
347 #define FW_RI_RES_WR_FETCHRO_V(x) ((x) << FW_RI_RES_WR_FETCHRO_S)
348 #define FW_RI_RES_WR_FETCHRO_G(x) \
349 (((x) >> FW_RI_RES_WR_FETCHRO_S) & FW_RI_RES_WR_FETCHRO_M)
350 #define FW_RI_RES_WR_FETCHRO_F FW_RI_RES_WR_FETCHRO_V(1U)
351
352 #define FW_RI_RES_WR_HOSTFCMODE_S 20
353 #define FW_RI_RES_WR_HOSTFCMODE_M 0x3
354 #define FW_RI_RES_WR_HOSTFCMODE_V(x) ((x) << FW_RI_RES_WR_HOSTFCMODE_S)
355 #define FW_RI_RES_WR_HOSTFCMODE_G(x) \
356 (((x) >> FW_RI_RES_WR_HOSTFCMODE_S) & FW_RI_RES_WR_HOSTFCMODE_M)
357
358 #define FW_RI_RES_WR_CPRIO_S 19
359 #define FW_RI_RES_WR_CPRIO_M 0x1
360 #define FW_RI_RES_WR_CPRIO_V(x) ((x) << FW_RI_RES_WR_CPRIO_S)
361 #define FW_RI_RES_WR_CPRIO_G(x) \
362 (((x) >> FW_RI_RES_WR_CPRIO_S) & FW_RI_RES_WR_CPRIO_M)
363 #define FW_RI_RES_WR_CPRIO_F FW_RI_RES_WR_CPRIO_V(1U)
364
365 #define FW_RI_RES_WR_ONCHIP_S 18
366 #define FW_RI_RES_WR_ONCHIP_M 0x1
367 #define FW_RI_RES_WR_ONCHIP_V(x) ((x) << FW_RI_RES_WR_ONCHIP_S)
368 #define FW_RI_RES_WR_ONCHIP_G(x) \
369 (((x) >> FW_RI_RES_WR_ONCHIP_S) & FW_RI_RES_WR_ONCHIP_M)
370 #define FW_RI_RES_WR_ONCHIP_F FW_RI_RES_WR_ONCHIP_V(1U)
371
372 #define FW_RI_RES_WR_PCIECHN_S 16
373 #define FW_RI_RES_WR_PCIECHN_M 0x3
374 #define FW_RI_RES_WR_PCIECHN_V(x) ((x) << FW_RI_RES_WR_PCIECHN_S)
375 #define FW_RI_RES_WR_PCIECHN_G(x) \
376 (((x) >> FW_RI_RES_WR_PCIECHN_S) & FW_RI_RES_WR_PCIECHN_M)
377
378 #define FW_RI_RES_WR_IQID_S 0
379 #define FW_RI_RES_WR_IQID_M 0xffff
380 #define FW_RI_RES_WR_IQID_V(x) ((x) << FW_RI_RES_WR_IQID_S)
381 #define FW_RI_RES_WR_IQID_G(x) \
382 (((x) >> FW_RI_RES_WR_IQID_S) & FW_RI_RES_WR_IQID_M)
383
384 #define FW_RI_RES_WR_DCAEN_S 31
385 #define FW_RI_RES_WR_DCAEN_M 0x1
386 #define FW_RI_RES_WR_DCAEN_V(x) ((x) << FW_RI_RES_WR_DCAEN_S)
387 #define FW_RI_RES_WR_DCAEN_G(x) \
388 (((x) >> FW_RI_RES_WR_DCAEN_S) & FW_RI_RES_WR_DCAEN_M)
389 #define FW_RI_RES_WR_DCAEN_F FW_RI_RES_WR_DCAEN_V(1U)
390
391 #define FW_RI_RES_WR_DCACPU_S 26
392 #define FW_RI_RES_WR_DCACPU_M 0x1f
393 #define FW_RI_RES_WR_DCACPU_V(x) ((x) << FW_RI_RES_WR_DCACPU_S)
394 #define FW_RI_RES_WR_DCACPU_G(x) \
395 (((x) >> FW_RI_RES_WR_DCACPU_S) & FW_RI_RES_WR_DCACPU_M)
396
397 #define FW_RI_RES_WR_FBMIN_S 23
398 #define FW_RI_RES_WR_FBMIN_M 0x7
399 #define FW_RI_RES_WR_FBMIN_V(x) ((x) << FW_RI_RES_WR_FBMIN_S)
400 #define FW_RI_RES_WR_FBMIN_G(x) \
401 (((x) >> FW_RI_RES_WR_FBMIN_S) & FW_RI_RES_WR_FBMIN_M)
402
403 #define FW_RI_RES_WR_FBMAX_S 20
404 #define FW_RI_RES_WR_FBMAX_M 0x7
405 #define FW_RI_RES_WR_FBMAX_V(x) ((x) << FW_RI_RES_WR_FBMAX_S)
406 #define FW_RI_RES_WR_FBMAX_G(x) \
407 (((x) >> FW_RI_RES_WR_FBMAX_S) & FW_RI_RES_WR_FBMAX_M)
408
409 #define FW_RI_RES_WR_CIDXFTHRESHO_S 19
410 #define FW_RI_RES_WR_CIDXFTHRESHO_M 0x1
411 #define FW_RI_RES_WR_CIDXFTHRESHO_V(x) ((x) << FW_RI_RES_WR_CIDXFTHRESHO_S)
412 #define FW_RI_RES_WR_CIDXFTHRESHO_G(x) \
413 (((x) >> FW_RI_RES_WR_CIDXFTHRESHO_S) & FW_RI_RES_WR_CIDXFTHRESHO_M)
414 #define FW_RI_RES_WR_CIDXFTHRESHO_F FW_RI_RES_WR_CIDXFTHRESHO_V(1U)
415
416 #define FW_RI_RES_WR_CIDXFTHRESH_S 16
417 #define FW_RI_RES_WR_CIDXFTHRESH_M 0x7
418 #define FW_RI_RES_WR_CIDXFTHRESH_V(x) ((x) << FW_RI_RES_WR_CIDXFTHRESH_S)
419 #define FW_RI_RES_WR_CIDXFTHRESH_G(x) \
420 (((x) >> FW_RI_RES_WR_CIDXFTHRESH_S) & FW_RI_RES_WR_CIDXFTHRESH_M)
421
422 #define FW_RI_RES_WR_EQSIZE_S 0
423 #define FW_RI_RES_WR_EQSIZE_M 0xffff
424 #define FW_RI_RES_WR_EQSIZE_V(x) ((x) << FW_RI_RES_WR_EQSIZE_S)
425 #define FW_RI_RES_WR_EQSIZE_G(x) \
426 (((x) >> FW_RI_RES_WR_EQSIZE_S) & FW_RI_RES_WR_EQSIZE_M)
427
428 #define FW_RI_RES_WR_IQANDST_S 15
429 #define FW_RI_RES_WR_IQANDST_M 0x1
430 #define FW_RI_RES_WR_IQANDST_V(x) ((x) << FW_RI_RES_WR_IQANDST_S)
431 #define FW_RI_RES_WR_IQANDST_G(x) \
432 (((x) >> FW_RI_RES_WR_IQANDST_S) & FW_RI_RES_WR_IQANDST_M)
433 #define FW_RI_RES_WR_IQANDST_F FW_RI_RES_WR_IQANDST_V(1U)
434
435 #define FW_RI_RES_WR_IQANUS_S 14
436 #define FW_RI_RES_WR_IQANUS_M 0x1
437 #define FW_RI_RES_WR_IQANUS_V(x) ((x) << FW_RI_RES_WR_IQANUS_S)
438 #define FW_RI_RES_WR_IQANUS_G(x) \
439 (((x) >> FW_RI_RES_WR_IQANUS_S) & FW_RI_RES_WR_IQANUS_M)
440 #define FW_RI_RES_WR_IQANUS_F FW_RI_RES_WR_IQANUS_V(1U)
441
442 #define FW_RI_RES_WR_IQANUD_S 12
443 #define FW_RI_RES_WR_IQANUD_M 0x3
444 #define FW_RI_RES_WR_IQANUD_V(x) ((x) << FW_RI_RES_WR_IQANUD_S)
445 #define FW_RI_RES_WR_IQANUD_G(x) \
446 (((x) >> FW_RI_RES_WR_IQANUD_S) & FW_RI_RES_WR_IQANUD_M)
447
448 #define FW_RI_RES_WR_IQANDSTINDEX_S 0
449 #define FW_RI_RES_WR_IQANDSTINDEX_M 0xfff
450 #define FW_RI_RES_WR_IQANDSTINDEX_V(x) ((x) << FW_RI_RES_WR_IQANDSTINDEX_S)
451 #define FW_RI_RES_WR_IQANDSTINDEX_G(x) \
452 (((x) >> FW_RI_RES_WR_IQANDSTINDEX_S) & FW_RI_RES_WR_IQANDSTINDEX_M)
453
454 #define FW_RI_RES_WR_IQDROPRSS_S 15
455 #define FW_RI_RES_WR_IQDROPRSS_M 0x1
456 #define FW_RI_RES_WR_IQDROPRSS_V(x) ((x) << FW_RI_RES_WR_IQDROPRSS_S)
457 #define FW_RI_RES_WR_IQDROPRSS_G(x) \
458 (((x) >> FW_RI_RES_WR_IQDROPRSS_S) & FW_RI_RES_WR_IQDROPRSS_M)
459 #define FW_RI_RES_WR_IQDROPRSS_F FW_RI_RES_WR_IQDROPRSS_V(1U)
460
461 #define FW_RI_RES_WR_IQGTSMODE_S 14
462 #define FW_RI_RES_WR_IQGTSMODE_M 0x1
463 #define FW_RI_RES_WR_IQGTSMODE_V(x) ((x) << FW_RI_RES_WR_IQGTSMODE_S)
464 #define FW_RI_RES_WR_IQGTSMODE_G(x) \
465 (((x) >> FW_RI_RES_WR_IQGTSMODE_S) & FW_RI_RES_WR_IQGTSMODE_M)
466 #define FW_RI_RES_WR_IQGTSMODE_F FW_RI_RES_WR_IQGTSMODE_V(1U)
467
468 #define FW_RI_RES_WR_IQPCIECH_S 12
469 #define FW_RI_RES_WR_IQPCIECH_M 0x3
470 #define FW_RI_RES_WR_IQPCIECH_V(x) ((x) << FW_RI_RES_WR_IQPCIECH_S)
471 #define FW_RI_RES_WR_IQPCIECH_G(x) \
472 (((x) >> FW_RI_RES_WR_IQPCIECH_S) & FW_RI_RES_WR_IQPCIECH_M)
473
474 #define FW_RI_RES_WR_IQDCAEN_S 11
475 #define FW_RI_RES_WR_IQDCAEN_M 0x1
476 #define FW_RI_RES_WR_IQDCAEN_V(x) ((x) << FW_RI_RES_WR_IQDCAEN_S)
477 #define FW_RI_RES_WR_IQDCAEN_G(x) \
478 (((x) >> FW_RI_RES_WR_IQDCAEN_S) & FW_RI_RES_WR_IQDCAEN_M)
479 #define FW_RI_RES_WR_IQDCAEN_F FW_RI_RES_WR_IQDCAEN_V(1U)
480
481 #define FW_RI_RES_WR_IQDCACPU_S 6
482 #define FW_RI_RES_WR_IQDCACPU_M 0x1f
483 #define FW_RI_RES_WR_IQDCACPU_V(x) ((x) << FW_RI_RES_WR_IQDCACPU_S)
484 #define FW_RI_RES_WR_IQDCACPU_G(x) \
485 (((x) >> FW_RI_RES_WR_IQDCACPU_S) & FW_RI_RES_WR_IQDCACPU_M)
486
487 #define FW_RI_RES_WR_IQINTCNTTHRESH_S 4
488 #define FW_RI_RES_WR_IQINTCNTTHRESH_M 0x3
489 #define FW_RI_RES_WR_IQINTCNTTHRESH_V(x) \
490 ((x) << FW_RI_RES_WR_IQINTCNTTHRESH_S)
491 #define FW_RI_RES_WR_IQINTCNTTHRESH_G(x) \
492 (((x) >> FW_RI_RES_WR_IQINTCNTTHRESH_S) & FW_RI_RES_WR_IQINTCNTTHRESH_M)
493
494 #define FW_RI_RES_WR_IQO_S 3
495 #define FW_RI_RES_WR_IQO_M 0x1
496 #define FW_RI_RES_WR_IQO_V(x) ((x) << FW_RI_RES_WR_IQO_S)
497 #define FW_RI_RES_WR_IQO_G(x) \
498 (((x) >> FW_RI_RES_WR_IQO_S) & FW_RI_RES_WR_IQO_M)
499 #define FW_RI_RES_WR_IQO_F FW_RI_RES_WR_IQO_V(1U)
500
501 #define FW_RI_RES_WR_IQCPRIO_S 2
502 #define FW_RI_RES_WR_IQCPRIO_M 0x1
503 #define FW_RI_RES_WR_IQCPRIO_V(x) ((x) << FW_RI_RES_WR_IQCPRIO_S)
504 #define FW_RI_RES_WR_IQCPRIO_G(x) \
505 (((x) >> FW_RI_RES_WR_IQCPRIO_S) & FW_RI_RES_WR_IQCPRIO_M)
506 #define FW_RI_RES_WR_IQCPRIO_F FW_RI_RES_WR_IQCPRIO_V(1U)
507
508 #define FW_RI_RES_WR_IQESIZE_S 0
509 #define FW_RI_RES_WR_IQESIZE_M 0x3
510 #define FW_RI_RES_WR_IQESIZE_V(x) ((x) << FW_RI_RES_WR_IQESIZE_S)
511 #define FW_RI_RES_WR_IQESIZE_G(x) \
512 (((x) >> FW_RI_RES_WR_IQESIZE_S) & FW_RI_RES_WR_IQESIZE_M)
513
514 #define FW_RI_RES_WR_IQNS_S 31
515 #define FW_RI_RES_WR_IQNS_M 0x1
516 #define FW_RI_RES_WR_IQNS_V(x) ((x) << FW_RI_RES_WR_IQNS_S)
517 #define FW_RI_RES_WR_IQNS_G(x) \
518 (((x) >> FW_RI_RES_WR_IQNS_S) & FW_RI_RES_WR_IQNS_M)
519 #define FW_RI_RES_WR_IQNS_F FW_RI_RES_WR_IQNS_V(1U)
520
521 #define FW_RI_RES_WR_IQRO_S 30
522 #define FW_RI_RES_WR_IQRO_M 0x1
523 #define FW_RI_RES_WR_IQRO_V(x) ((x) << FW_RI_RES_WR_IQRO_S)
524 #define FW_RI_RES_WR_IQRO_G(x) \
525 (((x) >> FW_RI_RES_WR_IQRO_S) & FW_RI_RES_WR_IQRO_M)
526 #define FW_RI_RES_WR_IQRO_F FW_RI_RES_WR_IQRO_V(1U)
527
528 struct fw_ri_rdma_write_wr {
529 __u8 opcode;
530 __u8 flags;
531 __u16 wrid;
532 __u8 r1[3];
533 __u8 len16;
534 __be64 r2;
535 __be32 plen;
536 __be32 stag_sink;
537 __be64 to_sink;
538 #ifndef C99_NOT_SUPPORTED
539 union {
540 struct fw_ri_immd immd_src[0];
541 struct fw_ri_isgl isgl_src[0];
542 } u;
543 #endif
544 };
545
546 struct fw_ri_send_wr {
547 __u8 opcode;
548 __u8 flags;
549 __u16 wrid;
550 __u8 r1[3];
551 __u8 len16;
552 __be32 sendop_pkd;
553 __be32 stag_inv;
554 __be32 plen;
555 __be32 r3;
556 __be64 r4;
557 #ifndef C99_NOT_SUPPORTED
558 union {
559 struct fw_ri_immd immd_src[0];
560 struct fw_ri_isgl isgl_src[0];
561 } u;
562 #endif
563 };
564
565 #define FW_RI_SEND_WR_SENDOP_S 0
566 #define FW_RI_SEND_WR_SENDOP_M 0xf
567 #define FW_RI_SEND_WR_SENDOP_V(x) ((x) << FW_RI_SEND_WR_SENDOP_S)
568 #define FW_RI_SEND_WR_SENDOP_G(x) \
569 (((x) >> FW_RI_SEND_WR_SENDOP_S) & FW_RI_SEND_WR_SENDOP_M)
570
571 struct fw_ri_rdma_read_wr {
572 __u8 opcode;
573 __u8 flags;
574 __u16 wrid;
575 __u8 r1[3];
576 __u8 len16;
577 __be64 r2;
578 __be32 stag_sink;
579 __be32 to_sink_hi;
580 __be32 to_sink_lo;
581 __be32 plen;
582 __be32 stag_src;
583 __be32 to_src_hi;
584 __be32 to_src_lo;
585 __be32 r5;
586 };
587
588 struct fw_ri_recv_wr {
589 __u8 opcode;
590 __u8 r1;
591 __u16 wrid;
592 __u8 r2[3];
593 __u8 len16;
594 struct fw_ri_isgl isgl;
595 };
596
597 struct fw_ri_bind_mw_wr {
598 __u8 opcode;
599 __u8 flags;
600 __u16 wrid;
601 __u8 r1[3];
602 __u8 len16;
603 __u8 qpbinde_to_dcacpu;
604 __u8 pgsz_shift;
605 __u8 addr_type;
606 __u8 mem_perms;
607 __be32 stag_mr;
608 __be32 stag_mw;
609 __be32 r3;
610 __be64 len_mw;
611 __be64 va_fbo;
612 __be64 r4;
613 };
614
615 #define FW_RI_BIND_MW_WR_QPBINDE_S 6
616 #define FW_RI_BIND_MW_WR_QPBINDE_M 0x1
617 #define FW_RI_BIND_MW_WR_QPBINDE_V(x) ((x) << FW_RI_BIND_MW_WR_QPBINDE_S)
618 #define FW_RI_BIND_MW_WR_QPBINDE_G(x) \
619 (((x) >> FW_RI_BIND_MW_WR_QPBINDE_S) & FW_RI_BIND_MW_WR_QPBINDE_M)
620 #define FW_RI_BIND_MW_WR_QPBINDE_F FW_RI_BIND_MW_WR_QPBINDE_V(1U)
621
622 #define FW_RI_BIND_MW_WR_NS_S 5
623 #define FW_RI_BIND_MW_WR_NS_M 0x1
624 #define FW_RI_BIND_MW_WR_NS_V(x) ((x) << FW_RI_BIND_MW_WR_NS_S)
625 #define FW_RI_BIND_MW_WR_NS_G(x) \
626 (((x) >> FW_RI_BIND_MW_WR_NS_S) & FW_RI_BIND_MW_WR_NS_M)
627 #define FW_RI_BIND_MW_WR_NS_F FW_RI_BIND_MW_WR_NS_V(1U)
628
629 #define FW_RI_BIND_MW_WR_DCACPU_S 0
630 #define FW_RI_BIND_MW_WR_DCACPU_M 0x1f
631 #define FW_RI_BIND_MW_WR_DCACPU_V(x) ((x) << FW_RI_BIND_MW_WR_DCACPU_S)
632 #define FW_RI_BIND_MW_WR_DCACPU_G(x) \
633 (((x) >> FW_RI_BIND_MW_WR_DCACPU_S) & FW_RI_BIND_MW_WR_DCACPU_M)
634
635 struct fw_ri_fr_nsmr_wr {
636 __u8 opcode;
637 __u8 flags;
638 __u16 wrid;
639 __u8 r1[3];
640 __u8 len16;
641 __u8 qpbinde_to_dcacpu;
642 __u8 pgsz_shift;
643 __u8 addr_type;
644 __u8 mem_perms;
645 __be32 stag;
646 __be32 len_hi;
647 __be32 len_lo;
648 __be32 va_hi;
649 __be32 va_lo_fbo;
650 };
651
652 #define FW_RI_FR_NSMR_WR_QPBINDE_S 6
653 #define FW_RI_FR_NSMR_WR_QPBINDE_M 0x1
654 #define FW_RI_FR_NSMR_WR_QPBINDE_V(x) ((x) << FW_RI_FR_NSMR_WR_QPBINDE_S)
655 #define FW_RI_FR_NSMR_WR_QPBINDE_G(x) \
656 (((x) >> FW_RI_FR_NSMR_WR_QPBINDE_S) & FW_RI_FR_NSMR_WR_QPBINDE_M)
657 #define FW_RI_FR_NSMR_WR_QPBINDE_F FW_RI_FR_NSMR_WR_QPBINDE_V(1U)
658
659 #define FW_RI_FR_NSMR_WR_NS_S 5
660 #define FW_RI_FR_NSMR_WR_NS_M 0x1
661 #define FW_RI_FR_NSMR_WR_NS_V(x) ((x) << FW_RI_FR_NSMR_WR_NS_S)
662 #define FW_RI_FR_NSMR_WR_NS_G(x) \
663 (((x) >> FW_RI_FR_NSMR_WR_NS_S) & FW_RI_FR_NSMR_WR_NS_M)
664 #define FW_RI_FR_NSMR_WR_NS_F FW_RI_FR_NSMR_WR_NS_V(1U)
665
666 #define FW_RI_FR_NSMR_WR_DCACPU_S 0
667 #define FW_RI_FR_NSMR_WR_DCACPU_M 0x1f
668 #define FW_RI_FR_NSMR_WR_DCACPU_V(x) ((x) << FW_RI_FR_NSMR_WR_DCACPU_S)
669 #define FW_RI_FR_NSMR_WR_DCACPU_G(x) \
670 (((x) >> FW_RI_FR_NSMR_WR_DCACPU_S) & FW_RI_FR_NSMR_WR_DCACPU_M)
671
672 struct fw_ri_fr_nsmr_tpte_wr {
673 __u8 opcode;
674 __u8 flags;
675 __u16 wrid;
676 __u8 r1[3];
677 __u8 len16;
678 __be32 r2;
679 __be32 stag;
680 struct fw_ri_tpte tpte;
681 __u64 pbl[2];
682 };
683
684 struct fw_ri_inv_lstag_wr {
685 __u8 opcode;
686 __u8 flags;
687 __u16 wrid;
688 __u8 r1[3];
689 __u8 len16;
690 __be32 r2;
691 __be32 stag_inv;
692 };
693
694 enum fw_ri_type {
695 FW_RI_TYPE_INIT,
696 FW_RI_TYPE_FINI,
697 FW_RI_TYPE_TERMINATE
698 };
699
700 enum fw_ri_init_p2ptype {
701 FW_RI_INIT_P2PTYPE_RDMA_WRITE = FW_RI_RDMA_WRITE,
702 FW_RI_INIT_P2PTYPE_READ_REQ = FW_RI_READ_REQ,
703 FW_RI_INIT_P2PTYPE_SEND = FW_RI_SEND,
704 FW_RI_INIT_P2PTYPE_SEND_WITH_INV = FW_RI_SEND_WITH_INV,
705 FW_RI_INIT_P2PTYPE_SEND_WITH_SE = FW_RI_SEND_WITH_SE,
706 FW_RI_INIT_P2PTYPE_SEND_WITH_SE_INV = FW_RI_SEND_WITH_SE_INV,
707 FW_RI_INIT_P2PTYPE_DISABLED = 0xf,
708 };
709
710 struct fw_ri_wr {
711 __be32 op_compl;
712 __be32 flowid_len16;
713 __u64 cookie;
714 union fw_ri {
715 struct fw_ri_init {
716 __u8 type;
717 __u8 mpareqbit_p2ptype;
718 __u8 r4[2];
719 __u8 mpa_attrs;
720 __u8 qp_caps;
721 __be16 nrqe;
722 __be32 pdid;
723 __be32 qpid;
724 __be32 sq_eqid;
725 __be32 rq_eqid;
726 __be32 scqid;
727 __be32 rcqid;
728 __be32 ord_max;
729 __be32 ird_max;
730 __be32 iss;
731 __be32 irs;
732 __be32 hwrqsize;
733 __be32 hwrqaddr;
734 __be64 r5;
735 union fw_ri_init_p2p {
736 struct fw_ri_rdma_write_wr write;
737 struct fw_ri_rdma_read_wr read;
738 struct fw_ri_send_wr send;
739 } u;
740 } init;
741 struct fw_ri_fini {
742 __u8 type;
743 __u8 r3[7];
744 __be64 r4;
745 } fini;
746 struct fw_ri_terminate {
747 __u8 type;
748 __u8 r3[3];
749 __be32 immdlen;
750 __u8 termmsg[40];
751 } terminate;
752 } u;
753 };
754
755 #define FW_RI_WR_MPAREQBIT_S 7
756 #define FW_RI_WR_MPAREQBIT_M 0x1
757 #define FW_RI_WR_MPAREQBIT_V(x) ((x) << FW_RI_WR_MPAREQBIT_S)
758 #define FW_RI_WR_MPAREQBIT_G(x) \
759 (((x) >> FW_RI_WR_MPAREQBIT_S) & FW_RI_WR_MPAREQBIT_M)
760 #define FW_RI_WR_MPAREQBIT_F FW_RI_WR_MPAREQBIT_V(1U)
761
762 #define FW_RI_WR_P2PTYPE_S 0
763 #define FW_RI_WR_P2PTYPE_M 0xf
764 #define FW_RI_WR_P2PTYPE_V(x) ((x) << FW_RI_WR_P2PTYPE_S)
765 #define FW_RI_WR_P2PTYPE_G(x) \
766 (((x) >> FW_RI_WR_P2PTYPE_S) & FW_RI_WR_P2PTYPE_M)
767
768 #endif /* _T4FW_RI_API_H_ */
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