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e126ba97 | 1 | /* |
302bdf68 | 2 | * Copyright (c) 2013-2015, Mellanox Technologies. All rights reserved. |
e126ba97 EC |
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 | * | |
18 | * - Redistributions in binary form must reproduce the above | |
19 | * copyright notice, this list of conditions and the following | |
20 | * disclaimer in the documentation and/or other materials | |
21 | * provided with the distribution. | |
22 | * | |
23 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
24 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | |
25 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
26 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS | |
27 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN | |
28 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | |
29 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
30 | * SOFTWARE. | |
31 | */ | |
32 | ||
33 | #ifndef MLX5_QP_H | |
34 | #define MLX5_QP_H | |
35 | ||
36 | #include <linux/mlx5/device.h> | |
37 | #include <linux/mlx5/driver.h> | |
38 | ||
a419bfb7 | 39 | #define MLX5_TERMINATE_SCATTER_LIST_LKEY cpu_to_be32(0x100) |
38ca87c6 MG |
40 | /* UMR (3 WQE_BB's) + SIG (3 WQE_BB's) + PSV (mem) + PSV (wire) */ |
41 | #define MLX5_SIG_WQE_SIZE (MLX5_SEND_WQE_BB * 8) | |
e6631814 SG |
42 | #define MLX5_DIF_SIZE 8 |
43 | #define MLX5_STRIDE_BLOCK_OP 0x400 | |
fd22f78c SG |
44 | #define MLX5_CPY_GRD_MASK 0xc0 |
45 | #define MLX5_CPY_APP_MASK 0x30 | |
46 | #define MLX5_CPY_REF_MASK 0x0f | |
142537f4 SG |
47 | #define MLX5_BSF_INC_REFTAG (1 << 6) |
48 | #define MLX5_BSF_INL_VALID (1 << 15) | |
49 | #define MLX5_BSF_REFRESH_DIF (1 << 14) | |
50 | #define MLX5_BSF_REPEAT_BLOCK (1 << 7) | |
51 | #define MLX5_BSF_APPTAG_ESCAPE 0x1 | |
52 | #define MLX5_BSF_APPREF_ESCAPE 0x2 | |
e126ba97 EC |
53 | |
54 | enum mlx5_qp_optpar { | |
55 | MLX5_QP_OPTPAR_ALT_ADDR_PATH = 1 << 0, | |
56 | MLX5_QP_OPTPAR_RRE = 1 << 1, | |
57 | MLX5_QP_OPTPAR_RAE = 1 << 2, | |
58 | MLX5_QP_OPTPAR_RWE = 1 << 3, | |
59 | MLX5_QP_OPTPAR_PKEY_INDEX = 1 << 4, | |
60 | MLX5_QP_OPTPAR_Q_KEY = 1 << 5, | |
61 | MLX5_QP_OPTPAR_RNR_TIMEOUT = 1 << 6, | |
62 | MLX5_QP_OPTPAR_PRIMARY_ADDR_PATH = 1 << 7, | |
63 | MLX5_QP_OPTPAR_SRA_MAX = 1 << 8, | |
64 | MLX5_QP_OPTPAR_RRA_MAX = 1 << 9, | |
65 | MLX5_QP_OPTPAR_PM_STATE = 1 << 10, | |
66 | MLX5_QP_OPTPAR_RETRY_COUNT = 1 << 12, | |
67 | MLX5_QP_OPTPAR_RNR_RETRY = 1 << 13, | |
68 | MLX5_QP_OPTPAR_ACK_TIMEOUT = 1 << 14, | |
cfc1a89e | 69 | MLX5_QP_OPTPAR_LAG_TX_AFF = 1 << 15, |
e126ba97 EC |
70 | MLX5_QP_OPTPAR_PRI_PORT = 1 << 16, |
71 | MLX5_QP_OPTPAR_SRQN = 1 << 18, | |
72 | MLX5_QP_OPTPAR_CQN_RCV = 1 << 19, | |
73 | MLX5_QP_OPTPAR_DC_HS = 1 << 20, | |
74 | MLX5_QP_OPTPAR_DC_KEY = 1 << 21, | |
d14133dd | 75 | MLX5_QP_OPTPAR_COUNTER_SET_ID = 1 << 25, |
e126ba97 EC |
76 | }; |
77 | ||
78 | enum mlx5_qp_state { | |
79 | MLX5_QP_STATE_RST = 0, | |
80 | MLX5_QP_STATE_INIT = 1, | |
81 | MLX5_QP_STATE_RTR = 2, | |
82 | MLX5_QP_STATE_RTS = 3, | |
83 | MLX5_QP_STATE_SQER = 4, | |
84 | MLX5_QP_STATE_SQD = 5, | |
85 | MLX5_QP_STATE_ERR = 6, | |
86 | MLX5_QP_STATE_SQ_DRAINING = 7, | |
87 | MLX5_QP_STATE_SUSPENDED = 9, | |
6d2f89df | 88 | MLX5_QP_NUM_STATE, |
89 | MLX5_QP_STATE, | |
90 | MLX5_QP_STATE_BAD, | |
91 | }; | |
92 | ||
93 | enum { | |
94 | MLX5_SQ_STATE_NA = MLX5_SQC_STATE_ERR + 1, | |
95 | MLX5_SQ_NUM_STATE = MLX5_SQ_STATE_NA + 1, | |
96 | MLX5_RQ_STATE_NA = MLX5_RQC_STATE_ERR + 1, | |
97 | MLX5_RQ_NUM_STATE = MLX5_RQ_STATE_NA + 1, | |
e126ba97 EC |
98 | }; |
99 | ||
100 | enum { | |
101 | MLX5_QP_ST_RC = 0x0, | |
102 | MLX5_QP_ST_UC = 0x1, | |
103 | MLX5_QP_ST_UD = 0x2, | |
104 | MLX5_QP_ST_XRC = 0x3, | |
105 | MLX5_QP_ST_MLX = 0x4, | |
106 | MLX5_QP_ST_DCI = 0x5, | |
107 | MLX5_QP_ST_DCT = 0x6, | |
108 | MLX5_QP_ST_QP0 = 0x7, | |
109 | MLX5_QP_ST_QP1 = 0x8, | |
110 | MLX5_QP_ST_RAW_ETHERTYPE = 0x9, | |
111 | MLX5_QP_ST_RAW_IPV6 = 0xa, | |
112 | MLX5_QP_ST_SNIFFER = 0xb, | |
113 | MLX5_QP_ST_SYNC_UMR = 0xe, | |
114 | MLX5_QP_ST_PTP_1588 = 0xd, | |
115 | MLX5_QP_ST_REG_UMR = 0xc, | |
116 | MLX5_QP_ST_MAX | |
117 | }; | |
118 | ||
119 | enum { | |
120 | MLX5_QP_PM_MIGRATED = 0x3, | |
121 | MLX5_QP_PM_ARMED = 0x0, | |
122 | MLX5_QP_PM_REARM = 0x1 | |
123 | }; | |
124 | ||
125 | enum { | |
09a7d9ec SM |
126 | MLX5_NON_ZERO_RQ = 0x0, |
127 | MLX5_SRQ_RQ = 0x1, | |
128 | MLX5_CRQ_RQ = 0x2, | |
129 | MLX5_ZERO_LEN_RQ = 0x3 | |
e126ba97 EC |
130 | }; |
131 | ||
09a7d9ec | 132 | /* TODO REM */ |
e126ba97 EC |
133 | enum { |
134 | /* params1 */ | |
135 | MLX5_QP_BIT_SRE = 1 << 15, | |
136 | MLX5_QP_BIT_SWE = 1 << 14, | |
137 | MLX5_QP_BIT_SAE = 1 << 13, | |
138 | /* params2 */ | |
139 | MLX5_QP_BIT_RRE = 1 << 15, | |
140 | MLX5_QP_BIT_RWE = 1 << 14, | |
141 | MLX5_QP_BIT_RAE = 1 << 13, | |
142 | MLX5_QP_BIT_RIC = 1 << 4, | |
051f2630 LR |
143 | MLX5_QP_BIT_CC_SLAVE_RECV = 1 << 2, |
144 | MLX5_QP_BIT_CC_SLAVE_SEND = 1 << 1, | |
145 | MLX5_QP_BIT_CC_MASTER = 1 << 0 | |
e126ba97 EC |
146 | }; |
147 | ||
148 | enum { | |
149 | MLX5_WQE_CTRL_CQ_UPDATE = 2 << 2, | |
e281682b | 150 | MLX5_WQE_CTRL_CQ_UPDATE_AND_EQE = 3 << 2, |
e126ba97 EC |
151 | MLX5_WQE_CTRL_SOLICITED = 1 << 1, |
152 | }; | |
153 | ||
154 | enum { | |
e281682b | 155 | MLX5_SEND_WQE_DS = 16, |
e126ba97 EC |
156 | MLX5_SEND_WQE_BB = 64, |
157 | }; | |
158 | ||
e281682b SM |
159 | #define MLX5_SEND_WQEBB_NUM_DS (MLX5_SEND_WQE_BB / MLX5_SEND_WQE_DS) |
160 | ||
161 | enum { | |
162 | MLX5_SEND_WQE_MAX_WQEBBS = 16, | |
163 | }; | |
164 | ||
e5a3cc83 MM |
165 | #define MLX5_SEND_WQE_MAX_SIZE (MLX5_SEND_WQE_MAX_WQEBBS * MLX5_SEND_WQE_BB) |
166 | ||
e126ba97 EC |
167 | enum { |
168 | MLX5_WQE_FMR_PERM_LOCAL_READ = 1 << 27, | |
169 | MLX5_WQE_FMR_PERM_LOCAL_WRITE = 1 << 28, | |
170 | MLX5_WQE_FMR_PERM_REMOTE_READ = 1 << 29, | |
171 | MLX5_WQE_FMR_PERM_REMOTE_WRITE = 1 << 30, | |
172 | MLX5_WQE_FMR_PERM_ATOMIC = 1 << 31 | |
173 | }; | |
174 | ||
175 | enum { | |
176 | MLX5_FENCE_MODE_NONE = 0 << 5, | |
177 | MLX5_FENCE_MODE_INITIATOR_SMALL = 1 << 5, | |
c9b25495 | 178 | MLX5_FENCE_MODE_FENCE = 2 << 5, |
e126ba97 EC |
179 | MLX5_FENCE_MODE_STRONG_ORDERING = 3 << 5, |
180 | MLX5_FENCE_MODE_SMALL_AND_FENCE = 4 << 5, | |
181 | }; | |
182 | ||
e126ba97 EC |
183 | enum { |
184 | MLX5_RCV_DBR = 0, | |
185 | MLX5_SND_DBR = 1, | |
186 | }; | |
187 | ||
e6631814 SG |
188 | enum { |
189 | MLX5_FLAGS_INLINE = 1<<7, | |
190 | MLX5_FLAGS_CHECK_FREE = 1<<5, | |
191 | }; | |
192 | ||
e126ba97 EC |
193 | struct mlx5_wqe_fmr_seg { |
194 | __be32 flags; | |
195 | __be32 mem_key; | |
196 | __be64 buf_list; | |
197 | __be64 start_addr; | |
198 | __be64 reg_len; | |
199 | __be32 offset; | |
200 | __be32 page_size; | |
201 | u32 reserved[2]; | |
202 | }; | |
203 | ||
204 | struct mlx5_wqe_ctrl_seg { | |
205 | __be32 opmod_idx_opcode; | |
206 | __be32 qpn_ds; | |
2af7e566 SM |
207 | |
208 | struct_group(trailer, | |
209 | ||
e126ba97 EC |
210 | u8 signature; |
211 | u8 rsvd[2]; | |
212 | u8 fm_ce_se; | |
0718edf5 TT |
213 | union { |
214 | __be32 general_id; | |
215 | __be32 imm; | |
216 | __be32 umr_mkey; | |
2d1b69ed | 217 | __be32 tis_tir_num; |
0718edf5 | 218 | }; |
2af7e566 SM |
219 | |
220 | ); /* end of trailer group */ | |
e126ba97 EC |
221 | }; |
222 | ||
c1395a2a | 223 | #define MLX5_WQE_CTRL_DS_MASK 0x3f |
7bdf65d4 HE |
224 | #define MLX5_WQE_CTRL_QPN_MASK 0xffffff00 |
225 | #define MLX5_WQE_CTRL_QPN_SHIFT 8 | |
c1395a2a | 226 | #define MLX5_WQE_DS_UNITS 16 |
7bdf65d4 HE |
227 | #define MLX5_WQE_CTRL_OPCODE_MASK 0xff |
228 | #define MLX5_WQE_CTRL_WQE_INDEX_MASK 0x00ffff00 | |
229 | #define MLX5_WQE_CTRL_WQE_INDEX_SHIFT 8 | |
c1395a2a | 230 | |
e281682b SM |
231 | enum { |
232 | MLX5_ETH_WQE_L3_INNER_CSUM = 1 << 4, | |
233 | MLX5_ETH_WQE_L4_INNER_CSUM = 1 << 5, | |
234 | MLX5_ETH_WQE_L3_CSUM = 1 << 6, | |
235 | MLX5_ETH_WQE_L4_CSUM = 1 << 7, | |
236 | }; | |
237 | ||
2b31f7ae | 238 | enum { |
4382c7b9 | 239 | MLX5_ETH_WQE_SVLAN = 1 << 0, |
2dc8b524 RS |
240 | MLX5_ETH_WQE_TRAILER_HDR_OUTER_IP_ASSOC = 1 << 26, |
241 | MLX5_ETH_WQE_TRAILER_HDR_OUTER_L4_ASSOC = 1 << 27, | |
242 | MLX5_ETH_WQE_TRAILER_HDR_INNER_IP_ASSOC = 3 << 26, | |
243 | MLX5_ETH_WQE_TRAILER_HDR_INNER_L4_ASSOC = 1 << 28, | |
244 | MLX5_ETH_WQE_INSERT_TRAILER = 1 << 30, | |
2b31f7ae SM |
245 | MLX5_ETH_WQE_INSERT_VLAN = 1 << 15, |
246 | }; | |
247 | ||
547eede0 IT |
248 | enum { |
249 | MLX5_ETH_WQE_SWP_INNER_L3_IPV6 = 1 << 0, | |
250 | MLX5_ETH_WQE_SWP_INNER_L4_UDP = 1 << 1, | |
251 | MLX5_ETH_WQE_SWP_OUTER_L3_IPV6 = 1 << 4, | |
252 | MLX5_ETH_WQE_SWP_OUTER_L4_UDP = 1 << 5, | |
253 | }; | |
254 | ||
9b9d454d HN |
255 | enum { |
256 | MLX5_ETH_WQE_FT_META_IPSEC = BIT(0), | |
e467b283 | 257 | MLX5_ETH_WQE_FT_META_MACSEC = BIT(1), |
9b9d454d HN |
258 | }; |
259 | ||
e281682b | 260 | struct mlx5_wqe_eth_seg { |
547eede0 IT |
261 | u8 swp_outer_l4_offset; |
262 | u8 swp_outer_l3_offset; | |
263 | u8 swp_inner_l4_offset; | |
264 | u8 swp_inner_l3_offset; | |
e281682b | 265 | u8 cs_flags; |
547eede0 | 266 | u8 swp_flags; |
e281682b | 267 | __be16 mss; |
9b9d454d | 268 | __be32 flow_table_metadata; |
2b31f7ae SM |
269 | union { |
270 | struct { | |
271 | __be16 sz; | |
272 | u8 start[2]; | |
273 | } inline_hdr; | |
274 | struct { | |
275 | __be16 type; | |
276 | __be16 vlan_tci; | |
277 | } insert; | |
2dc8b524 | 278 | __be32 trailer; |
2b31f7ae | 279 | }; |
e281682b SM |
280 | }; |
281 | ||
e126ba97 EC |
282 | struct mlx5_wqe_xrc_seg { |
283 | __be32 xrc_srqn; | |
284 | u8 rsvd[12]; | |
285 | }; | |
286 | ||
287 | struct mlx5_wqe_masked_atomic_seg { | |
288 | __be64 swap_add; | |
289 | __be64 compare; | |
290 | __be64 swap_add_mask; | |
291 | __be64 compare_mask; | |
292 | }; | |
293 | ||
17d2f88f AK |
294 | struct mlx5_base_av { |
295 | union { | |
296 | struct { | |
297 | __be32 qkey; | |
298 | __be32 reserved; | |
299 | } qkey; | |
300 | __be64 dc_key; | |
301 | } key; | |
302 | __be32 dqp_dct; | |
303 | u8 stat_rate_sl; | |
304 | u8 fl_mlid; | |
305 | union { | |
306 | __be16 rlid; | |
307 | __be16 udp_sport; | |
308 | }; | |
309 | }; | |
310 | ||
e126ba97 EC |
311 | struct mlx5_av { |
312 | union { | |
313 | struct { | |
314 | __be32 qkey; | |
315 | __be32 reserved; | |
316 | } qkey; | |
317 | __be64 dc_key; | |
318 | } key; | |
319 | __be32 dqp_dct; | |
320 | u8 stat_rate_sl; | |
321 | u8 fl_mlid; | |
2811ba51 AS |
322 | union { |
323 | __be16 rlid; | |
324 | __be16 udp_sport; | |
325 | }; | |
326 | u8 reserved0[4]; | |
327 | u8 rmac[6]; | |
e126ba97 EC |
328 | u8 tclass; |
329 | u8 hop_limit; | |
330 | __be32 grh_gid_fl; | |
331 | u8 rgid[16]; | |
332 | }; | |
333 | ||
25854544 SM |
334 | struct mlx5_ib_ah { |
335 | struct ib_ah ibah; | |
336 | struct mlx5_av av; | |
cfc1a89e | 337 | u8 xmit_port; |
25854544 SM |
338 | }; |
339 | ||
340 | static inline struct mlx5_ib_ah *to_mah(struct ib_ah *ibah) | |
341 | { | |
342 | return container_of(ibah, struct mlx5_ib_ah, ibah); | |
343 | } | |
344 | ||
e126ba97 EC |
345 | struct mlx5_wqe_datagram_seg { |
346 | struct mlx5_av av; | |
347 | }; | |
348 | ||
349 | struct mlx5_wqe_raddr_seg { | |
350 | __be64 raddr; | |
351 | __be32 rkey; | |
352 | u32 reserved; | |
353 | }; | |
354 | ||
355 | struct mlx5_wqe_atomic_seg { | |
356 | __be64 swap_add; | |
357 | __be64 compare; | |
358 | }; | |
359 | ||
360 | struct mlx5_wqe_data_seg { | |
361 | __be32 byte_count; | |
362 | __be32 lkey; | |
363 | __be64 addr; | |
364 | }; | |
365 | ||
366 | struct mlx5_wqe_umr_ctrl_seg { | |
367 | u8 flags; | |
368 | u8 rsvd0[3]; | |
31616255 AK |
369 | __be16 xlt_octowords; |
370 | union { | |
371 | __be16 xlt_offset; | |
372 | __be16 bsf_octowords; | |
373 | }; | |
e126ba97 | 374 | __be64 mkey_mask; |
31616255 AK |
375 | __be32 xlt_offset_47_16; |
376 | u8 rsvd1[28]; | |
e126ba97 EC |
377 | }; |
378 | ||
379 | struct mlx5_seg_set_psv { | |
380 | __be32 psv_num; | |
381 | __be16 syndrome; | |
382 | __be16 status; | |
383 | __be32 transient_sig; | |
384 | __be32 ref_tag; | |
385 | }; | |
386 | ||
387 | struct mlx5_seg_get_psv { | |
388 | u8 rsvd[19]; | |
389 | u8 num_psv; | |
390 | __be32 l_key; | |
391 | __be64 va; | |
392 | __be32 psv_index[4]; | |
393 | }; | |
394 | ||
395 | struct mlx5_seg_check_psv { | |
396 | u8 rsvd0[2]; | |
397 | __be16 err_coalescing_op; | |
398 | u8 rsvd1[2]; | |
399 | __be16 xport_err_op; | |
400 | u8 rsvd2[2]; | |
401 | __be16 xport_err_mask; | |
402 | u8 rsvd3[7]; | |
403 | u8 num_psv; | |
404 | __be32 l_key; | |
405 | __be64 va; | |
406 | __be32 psv_index[4]; | |
407 | }; | |
408 | ||
409 | struct mlx5_rwqe_sig { | |
410 | u8 rsvd0[4]; | |
411 | u8 signature; | |
412 | u8 rsvd1[11]; | |
413 | }; | |
414 | ||
415 | struct mlx5_wqe_signature_seg { | |
416 | u8 rsvd0[4]; | |
417 | u8 signature; | |
418 | u8 rsvd1[11]; | |
419 | }; | |
420 | ||
7bdf65d4 HE |
421 | #define MLX5_WQE_INLINE_SEG_BYTE_COUNT_MASK 0x3ff |
422 | ||
e126ba97 EC |
423 | struct mlx5_wqe_inline_seg { |
424 | __be32 byte_count; | |
b6ca09cb | 425 | __be32 data[]; |
e126ba97 EC |
426 | }; |
427 | ||
142537f4 SG |
428 | enum mlx5_sig_type { |
429 | MLX5_DIF_CRC = 0x1, | |
430 | MLX5_DIF_IPCS = 0x2, | |
431 | }; | |
432 | ||
433 | struct mlx5_bsf_inl { | |
434 | __be16 vld_refresh; | |
435 | __be16 dif_apptag; | |
436 | __be32 dif_reftag; | |
437 | u8 sig_type; | |
438 | u8 rp_inv_seed; | |
439 | u8 rsvd[3]; | |
440 | u8 dif_inc_ref_guard_check; | |
441 | __be16 dif_app_bitmask_check; | |
442 | }; | |
443 | ||
e6631814 SG |
444 | struct mlx5_bsf { |
445 | struct mlx5_bsf_basic { | |
446 | u8 bsf_size_sbs; | |
447 | u8 check_byte_mask; | |
448 | union { | |
449 | u8 copy_byte_mask; | |
450 | u8 bs_selector; | |
451 | u8 rsvd_wflags; | |
452 | } wire; | |
453 | union { | |
454 | u8 bs_selector; | |
455 | u8 rsvd_mflags; | |
456 | } mem; | |
457 | __be32 raw_data_size; | |
458 | __be32 w_bfs_psv; | |
459 | __be32 m_bfs_psv; | |
460 | } basic; | |
461 | struct mlx5_bsf_ext { | |
462 | __be32 t_init_gen_pro_size; | |
463 | __be32 rsvd_epi_size; | |
464 | __be32 w_tfs_psv; | |
465 | __be32 m_tfs_psv; | |
466 | } ext; | |
142537f4 SG |
467 | struct mlx5_bsf_inl w_inl; |
468 | struct mlx5_bsf_inl m_inl; | |
e6631814 SG |
469 | }; |
470 | ||
31616255 AK |
471 | struct mlx5_mtt { |
472 | __be64 ptag; | |
473 | }; | |
474 | ||
e6631814 SG |
475 | struct mlx5_klm { |
476 | __be32 bcount; | |
477 | __be32 key; | |
478 | __be64 va; | |
479 | }; | |
480 | ||
6470d2e7 MM |
481 | struct mlx5_ksm { |
482 | __be32 reserved; | |
483 | __be32 key; | |
484 | __be64 va; | |
485 | }; | |
486 | ||
e6631814 SG |
487 | struct mlx5_stride_block_entry { |
488 | __be16 stride; | |
489 | __be16 bcount; | |
490 | __be32 key; | |
491 | __be64 va; | |
492 | }; | |
493 | ||
494 | struct mlx5_stride_block_ctrl_seg { | |
495 | __be32 bcount_per_cycle; | |
496 | __be32 op; | |
497 | __be32 repeat_count; | |
498 | u16 rsvd; | |
499 | __be16 num_entries; | |
500 | }; | |
501 | ||
977c4a3e YK |
502 | struct mlx5_wqe_flow_update_ctrl_seg { |
503 | __be32 flow_idx_update; | |
504 | __be32 dest_handle; | |
505 | u8 reserved0[40]; | |
506 | }; | |
507 | ||
508 | struct mlx5_wqe_header_modify_argument_update_seg { | |
509 | u8 argument_list[64]; | |
510 | }; | |
511 | ||
e126ba97 | 512 | struct mlx5_core_qp { |
5903325a | 513 | struct mlx5_core_rsc_common common; /* must be first */ |
e126ba97 EC |
514 | void (*event) (struct mlx5_core_qp *, int); |
515 | int qpn; | |
e126ba97 EC |
516 | struct mlx5_rsc_debug *dbg; |
517 | int pid; | |
4ac63ec7 | 518 | u16 uid; |
e126ba97 EC |
519 | }; |
520 | ||
57cda166 MS |
521 | struct mlx5_core_dct { |
522 | struct mlx5_core_qp mqp; | |
523 | struct completion drained; | |
524 | }; | |
525 | ||
e126ba97 EC |
526 | int mlx5_debug_qp_add(struct mlx5_core_dev *dev, struct mlx5_core_qp *qp); |
527 | void mlx5_debug_qp_remove(struct mlx5_core_dev *dev, struct mlx5_core_qp *qp); | |
27e95603 | 528 | |
db81a5c3 EC |
529 | static inline const char *mlx5_qp_type_str(int type) |
530 | { | |
531 | switch (type) { | |
532 | case MLX5_QP_ST_RC: return "RC"; | |
533 | case MLX5_QP_ST_UC: return "C"; | |
534 | case MLX5_QP_ST_UD: return "UD"; | |
535 | case MLX5_QP_ST_XRC: return "XRC"; | |
536 | case MLX5_QP_ST_MLX: return "MLX"; | |
537 | case MLX5_QP_ST_QP0: return "QP0"; | |
538 | case MLX5_QP_ST_QP1: return "QP1"; | |
539 | case MLX5_QP_ST_RAW_ETHERTYPE: return "RAW_ETHERTYPE"; | |
540 | case MLX5_QP_ST_RAW_IPV6: return "RAW_IPV6"; | |
541 | case MLX5_QP_ST_SNIFFER: return "SNIFFER"; | |
542 | case MLX5_QP_ST_SYNC_UMR: return "SYNC_UMR"; | |
543 | case MLX5_QP_ST_PTP_1588: return "PTP_1588"; | |
544 | case MLX5_QP_ST_REG_UMR: return "REG_UMR"; | |
545 | default: return "Invalid transport type"; | |
546 | } | |
547 | } | |
548 | ||
549 | static inline const char *mlx5_qp_state_str(int state) | |
550 | { | |
551 | switch (state) { | |
552 | case MLX5_QP_STATE_RST: | |
553 | return "RST"; | |
554 | case MLX5_QP_STATE_INIT: | |
555 | return "INIT"; | |
556 | case MLX5_QP_STATE_RTR: | |
557 | return "RTR"; | |
558 | case MLX5_QP_STATE_RTS: | |
559 | return "RTS"; | |
560 | case MLX5_QP_STATE_SQER: | |
561 | return "SQER"; | |
562 | case MLX5_QP_STATE_SQD: | |
563 | return "SQD"; | |
564 | case MLX5_QP_STATE_ERR: | |
565 | return "ERR"; | |
566 | case MLX5_QP_STATE_SQ_DRAINING: | |
567 | return "SQ_DRAINING"; | |
568 | case MLX5_QP_STATE_SUSPENDED: | |
569 | return "SUSPENDED"; | |
570 | default: return "Invalid QP state"; | |
571 | } | |
572 | } | |
573 | ||
4806f1e2 MG |
574 | static inline int mlx5_get_qp_default_ts(struct mlx5_core_dev *dev) |
575 | { | |
576 | return !MLX5_CAP_ROCE(dev, qp_ts_format) ? | |
9a1ac95a AL |
577 | MLX5_TIMESTAMP_FORMAT_FREE_RUNNING : |
578 | MLX5_TIMESTAMP_FORMAT_DEFAULT; | |
4806f1e2 MG |
579 | } |
580 | ||
e126ba97 | 581 | #endif /* MLX5_QP_H */ |