Commit | Line | Data |
---|---|---|
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_DEVICE_H | |
34 | #define MLX5_DEVICE_H | |
35 | ||
36 | #include <linux/types.h> | |
37 | #include <rdma/ib_verbs.h> | |
e281682b | 38 | #include <linux/mlx5/mlx5_ifc.h> |
e126ba97 EC |
39 | |
40 | #if defined(__LITTLE_ENDIAN) | |
41 | #define MLX5_SET_HOST_ENDIANNESS 0 | |
42 | #elif defined(__BIG_ENDIAN) | |
43 | #define MLX5_SET_HOST_ENDIANNESS 0x80 | |
44 | #else | |
45 | #error Host endianness not defined | |
46 | #endif | |
47 | ||
d29b796a EC |
48 | /* helper macros */ |
49 | #define __mlx5_nullp(typ) ((struct mlx5_ifc_##typ##_bits *)0) | |
50 | #define __mlx5_bit_sz(typ, fld) sizeof(__mlx5_nullp(typ)->fld) | |
51 | #define __mlx5_bit_off(typ, fld) ((unsigned)(unsigned long)(&(__mlx5_nullp(typ)->fld))) | |
52 | #define __mlx5_dw_off(typ, fld) (__mlx5_bit_off(typ, fld) / 32) | |
53 | #define __mlx5_64_off(typ, fld) (__mlx5_bit_off(typ, fld) / 64) | |
54 | #define __mlx5_dw_bit_off(typ, fld) (32 - __mlx5_bit_sz(typ, fld) - (__mlx5_bit_off(typ, fld) & 0x1f)) | |
55 | #define __mlx5_mask(typ, fld) ((u32)((1ull << __mlx5_bit_sz(typ, fld)) - 1)) | |
56 | #define __mlx5_dw_mask(typ, fld) (__mlx5_mask(typ, fld) << __mlx5_dw_bit_off(typ, fld)) | |
57 | #define __mlx5_st_sz_bits(typ) sizeof(struct mlx5_ifc_##typ##_bits) | |
58 | ||
59 | #define MLX5_FLD_SZ_BYTES(typ, fld) (__mlx5_bit_sz(typ, fld) / 8) | |
60 | #define MLX5_ST_SZ_BYTES(typ) (sizeof(struct mlx5_ifc_##typ##_bits) / 8) | |
61 | #define MLX5_ST_SZ_DW(typ) (sizeof(struct mlx5_ifc_##typ##_bits) / 32) | |
938fe83c SM |
62 | #define MLX5_UN_SZ_BYTES(typ) (sizeof(union mlx5_ifc_##typ##_bits) / 8) |
63 | #define MLX5_UN_SZ_DW(typ) (sizeof(union mlx5_ifc_##typ##_bits) / 32) | |
d29b796a EC |
64 | #define MLX5_BYTE_OFF(typ, fld) (__mlx5_bit_off(typ, fld) / 8) |
65 | #define MLX5_ADDR_OF(typ, p, fld) ((char *)(p) + MLX5_BYTE_OFF(typ, fld)) | |
66 | ||
67 | /* insert a value to a struct */ | |
68 | #define MLX5_SET(typ, p, fld, v) do { \ | |
69 | BUILD_BUG_ON(__mlx5_st_sz_bits(typ) % 32); \ | |
70 | *((__be32 *)(p) + __mlx5_dw_off(typ, fld)) = \ | |
71 | cpu_to_be32((be32_to_cpu(*((__be32 *)(p) + __mlx5_dw_off(typ, fld))) & \ | |
72 | (~__mlx5_dw_mask(typ, fld))) | (((v) & __mlx5_mask(typ, fld)) \ | |
73 | << __mlx5_dw_bit_off(typ, fld))); \ | |
74 | } while (0) | |
75 | ||
e281682b SM |
76 | #define MLX5_SET_TO_ONES(typ, p, fld) do { \ |
77 | BUILD_BUG_ON(__mlx5_st_sz_bits(typ) % 32); \ | |
78 | *((__be32 *)(p) + __mlx5_dw_off(typ, fld)) = \ | |
79 | cpu_to_be32((be32_to_cpu(*((__be32 *)(p) + __mlx5_dw_off(typ, fld))) & \ | |
80 | (~__mlx5_dw_mask(typ, fld))) | ((__mlx5_mask(typ, fld)) \ | |
81 | << __mlx5_dw_bit_off(typ, fld))); \ | |
82 | } while (0) | |
83 | ||
d29b796a EC |
84 | #define MLX5_GET(typ, p, fld) ((be32_to_cpu(*((__be32 *)(p) +\ |
85 | __mlx5_dw_off(typ, fld))) >> __mlx5_dw_bit_off(typ, fld)) & \ | |
86 | __mlx5_mask(typ, fld)) | |
87 | ||
88 | #define MLX5_GET_PR(typ, p, fld) ({ \ | |
89 | u32 ___t = MLX5_GET(typ, p, fld); \ | |
90 | pr_debug(#fld " = 0x%x\n", ___t); \ | |
91 | ___t; \ | |
92 | }) | |
93 | ||
94 | #define MLX5_SET64(typ, p, fld, v) do { \ | |
95 | BUILD_BUG_ON(__mlx5_bit_sz(typ, fld) != 64); \ | |
96 | BUILD_BUG_ON(__mlx5_bit_off(typ, fld) % 64); \ | |
97 | *((__be64 *)(p) + __mlx5_64_off(typ, fld)) = cpu_to_be64(v); \ | |
98 | } while (0) | |
99 | ||
100 | #define MLX5_GET64(typ, p, fld) be64_to_cpu(*((__be64 *)(p) + __mlx5_64_off(typ, fld))) | |
101 | ||
707c4602 MD |
102 | #define MLX5_GET64_PR(typ, p, fld) ({ \ |
103 | u64 ___t = MLX5_GET64(typ, p, fld); \ | |
104 | pr_debug(#fld " = 0x%llx\n", ___t); \ | |
105 | ___t; \ | |
106 | }) | |
107 | ||
3efd9a11 MY |
108 | /* Big endian getters */ |
109 | #define MLX5_GET64_BE(typ, p, fld) (*((__be64 *)(p) +\ | |
110 | __mlx5_64_off(typ, fld))) | |
111 | ||
112 | #define MLX5_GET_BE(type_t, typ, p, fld) ({ \ | |
113 | type_t tmp; \ | |
114 | switch (sizeof(tmp)) { \ | |
115 | case sizeof(u8): \ | |
116 | tmp = (__force type_t)MLX5_GET(typ, p, fld); \ | |
117 | break; \ | |
118 | case sizeof(u16): \ | |
119 | tmp = (__force type_t)cpu_to_be16(MLX5_GET(typ, p, fld)); \ | |
120 | break; \ | |
121 | case sizeof(u32): \ | |
122 | tmp = (__force type_t)cpu_to_be32(MLX5_GET(typ, p, fld)); \ | |
123 | break; \ | |
124 | case sizeof(u64): \ | |
125 | tmp = (__force type_t)MLX5_GET64_BE(typ, p, fld); \ | |
126 | break; \ | |
127 | } \ | |
128 | tmp; \ | |
129 | }) | |
130 | ||
e126ba97 EC |
131 | enum { |
132 | MLX5_MAX_COMMANDS = 32, | |
133 | MLX5_CMD_DATA_BLOCK_SIZE = 512, | |
134 | MLX5_PCI_CMD_XPORT = 7, | |
3121e3c4 SG |
135 | MLX5_MKEY_BSF_OCTO_SIZE = 4, |
136 | MLX5_MAX_PSVS = 4, | |
e126ba97 EC |
137 | }; |
138 | ||
139 | enum { | |
140 | MLX5_EXTENDED_UD_AV = 0x80000000, | |
141 | }; | |
142 | ||
143 | enum { | |
144 | MLX5_CQ_STATE_ARMED = 9, | |
145 | MLX5_CQ_STATE_ALWAYS_ARMED = 0xb, | |
146 | MLX5_CQ_STATE_FIRED = 0xa, | |
147 | }; | |
148 | ||
149 | enum { | |
150 | MLX5_STAT_RATE_OFFSET = 5, | |
151 | }; | |
152 | ||
153 | enum { | |
154 | MLX5_INLINE_SEG = 0x80000000, | |
155 | }; | |
156 | ||
fc11fbf9 SM |
157 | enum { |
158 | MLX5_HW_START_PADDING = MLX5_INLINE_SEG, | |
159 | }; | |
160 | ||
c7a08ac7 EC |
161 | enum { |
162 | MLX5_MIN_PKEY_TABLE_SIZE = 128, | |
163 | MLX5_MAX_LOG_PKEY_TABLE = 5, | |
164 | }; | |
165 | ||
e420f0c0 HE |
166 | enum { |
167 | MLX5_MKEY_INBOX_PG_ACCESS = 1 << 31 | |
168 | }; | |
169 | ||
170 | enum { | |
171 | MLX5_PFAULT_SUBTYPE_WQE = 0, | |
172 | MLX5_PFAULT_SUBTYPE_RDMA = 1, | |
173 | }; | |
174 | ||
e126ba97 EC |
175 | enum { |
176 | MLX5_PERM_LOCAL_READ = 1 << 2, | |
177 | MLX5_PERM_LOCAL_WRITE = 1 << 3, | |
178 | MLX5_PERM_REMOTE_READ = 1 << 4, | |
179 | MLX5_PERM_REMOTE_WRITE = 1 << 5, | |
180 | MLX5_PERM_ATOMIC = 1 << 6, | |
181 | MLX5_PERM_UMR_EN = 1 << 7, | |
182 | }; | |
183 | ||
184 | enum { | |
185 | MLX5_PCIE_CTRL_SMALL_FENCE = 1 << 0, | |
186 | MLX5_PCIE_CTRL_RELAXED_ORDERING = 1 << 2, | |
187 | MLX5_PCIE_CTRL_NO_SNOOP = 1 << 3, | |
188 | MLX5_PCIE_CTRL_TLP_PROCE_EN = 1 << 6, | |
189 | MLX5_PCIE_CTRL_TPH_MASK = 3 << 4, | |
190 | }; | |
191 | ||
192 | enum { | |
193 | MLX5_ACCESS_MODE_PA = 0, | |
194 | MLX5_ACCESS_MODE_MTT = 1, | |
195 | MLX5_ACCESS_MODE_KLM = 2 | |
196 | }; | |
197 | ||
198 | enum { | |
199 | MLX5_MKEY_REMOTE_INVAL = 1 << 24, | |
200 | MLX5_MKEY_FLAG_SYNC_UMR = 1 << 29, | |
201 | MLX5_MKEY_BSF_EN = 1 << 30, | |
202 | MLX5_MKEY_LEN64 = 1 << 31, | |
203 | }; | |
204 | ||
205 | enum { | |
206 | MLX5_EN_RD = (u64)1, | |
207 | MLX5_EN_WR = (u64)2 | |
208 | }; | |
209 | ||
210 | enum { | |
c1be5232 EC |
211 | MLX5_BF_REGS_PER_PAGE = 4, |
212 | MLX5_MAX_UAR_PAGES = 1 << 8, | |
213 | MLX5_NON_FP_BF_REGS_PER_PAGE = 2, | |
214 | MLX5_MAX_UUARS = MLX5_MAX_UAR_PAGES * MLX5_NON_FP_BF_REGS_PER_PAGE, | |
e126ba97 EC |
215 | }; |
216 | ||
217 | enum { | |
218 | MLX5_MKEY_MASK_LEN = 1ull << 0, | |
219 | MLX5_MKEY_MASK_PAGE_SIZE = 1ull << 1, | |
220 | MLX5_MKEY_MASK_START_ADDR = 1ull << 6, | |
221 | MLX5_MKEY_MASK_PD = 1ull << 7, | |
222 | MLX5_MKEY_MASK_EN_RINVAL = 1ull << 8, | |
d5436ba0 | 223 | MLX5_MKEY_MASK_EN_SIGERR = 1ull << 9, |
e126ba97 EC |
224 | MLX5_MKEY_MASK_BSF_EN = 1ull << 12, |
225 | MLX5_MKEY_MASK_KEY = 1ull << 13, | |
226 | MLX5_MKEY_MASK_QPN = 1ull << 14, | |
227 | MLX5_MKEY_MASK_LR = 1ull << 17, | |
228 | MLX5_MKEY_MASK_LW = 1ull << 18, | |
229 | MLX5_MKEY_MASK_RR = 1ull << 19, | |
230 | MLX5_MKEY_MASK_RW = 1ull << 20, | |
231 | MLX5_MKEY_MASK_A = 1ull << 21, | |
232 | MLX5_MKEY_MASK_SMALL_FENCE = 1ull << 23, | |
233 | MLX5_MKEY_MASK_FREE = 1ull << 29, | |
234 | }; | |
235 | ||
968e78dd HE |
236 | enum { |
237 | MLX5_UMR_TRANSLATION_OFFSET_EN = (1 << 4), | |
238 | ||
239 | MLX5_UMR_CHECK_NOT_FREE = (1 << 5), | |
240 | MLX5_UMR_CHECK_FREE = (2 << 5), | |
241 | ||
242 | MLX5_UMR_INLINE = (1 << 7), | |
243 | }; | |
244 | ||
cc149f75 HE |
245 | #define MLX5_UMR_MTT_ALIGNMENT 0x40 |
246 | #define MLX5_UMR_MTT_MASK (MLX5_UMR_MTT_ALIGNMENT - 1) | |
832a6b06 | 247 | #define MLX5_UMR_MTT_MIN_CHUNK_SIZE MLX5_UMR_MTT_ALIGNMENT |
cc149f75 | 248 | |
e2013b21 | 249 | #define MLX5_USER_INDEX_LEN (MLX5_FLD_SZ_BYTES(qpc, user_index) * 8) |
250 | ||
251 | enum { | |
252 | MLX5_EVENT_QUEUE_TYPE_QP = 0, | |
253 | MLX5_EVENT_QUEUE_TYPE_RQ = 1, | |
254 | MLX5_EVENT_QUEUE_TYPE_SQ = 2, | |
255 | }; | |
256 | ||
e126ba97 EC |
257 | enum mlx5_event { |
258 | MLX5_EVENT_TYPE_COMP = 0x0, | |
259 | ||
260 | MLX5_EVENT_TYPE_PATH_MIG = 0x01, | |
261 | MLX5_EVENT_TYPE_COMM_EST = 0x02, | |
262 | MLX5_EVENT_TYPE_SQ_DRAINED = 0x03, | |
263 | MLX5_EVENT_TYPE_SRQ_LAST_WQE = 0x13, | |
264 | MLX5_EVENT_TYPE_SRQ_RQ_LIMIT = 0x14, | |
265 | ||
266 | MLX5_EVENT_TYPE_CQ_ERROR = 0x04, | |
267 | MLX5_EVENT_TYPE_WQ_CATAS_ERROR = 0x05, | |
268 | MLX5_EVENT_TYPE_PATH_MIG_FAILED = 0x07, | |
269 | MLX5_EVENT_TYPE_WQ_INVAL_REQ_ERROR = 0x10, | |
270 | MLX5_EVENT_TYPE_WQ_ACCESS_ERROR = 0x11, | |
271 | MLX5_EVENT_TYPE_SRQ_CATAS_ERROR = 0x12, | |
272 | ||
273 | MLX5_EVENT_TYPE_INTERNAL_ERROR = 0x08, | |
274 | MLX5_EVENT_TYPE_PORT_CHANGE = 0x09, | |
275 | MLX5_EVENT_TYPE_GPIO_EVENT = 0x15, | |
276 | MLX5_EVENT_TYPE_REMOTE_CONFIG = 0x19, | |
277 | ||
278 | MLX5_EVENT_TYPE_DB_BF_CONGESTION = 0x1a, | |
279 | MLX5_EVENT_TYPE_STALL_EVENT = 0x1b, | |
280 | ||
281 | MLX5_EVENT_TYPE_CMD = 0x0a, | |
282 | MLX5_EVENT_TYPE_PAGE_REQUEST = 0xb, | |
e420f0c0 HE |
283 | |
284 | MLX5_EVENT_TYPE_PAGE_FAULT = 0xc, | |
073bb189 | 285 | MLX5_EVENT_TYPE_NIC_VPORT_CHANGE = 0xd, |
e126ba97 EC |
286 | }; |
287 | ||
288 | enum { | |
289 | MLX5_PORT_CHANGE_SUBTYPE_DOWN = 1, | |
290 | MLX5_PORT_CHANGE_SUBTYPE_ACTIVE = 4, | |
291 | MLX5_PORT_CHANGE_SUBTYPE_INITIALIZED = 5, | |
292 | MLX5_PORT_CHANGE_SUBTYPE_LID = 6, | |
293 | MLX5_PORT_CHANGE_SUBTYPE_PKEY = 7, | |
294 | MLX5_PORT_CHANGE_SUBTYPE_GUID = 8, | |
295 | MLX5_PORT_CHANGE_SUBTYPE_CLIENT_REREG = 9, | |
296 | }; | |
297 | ||
298 | enum { | |
e126ba97 | 299 | MLX5_DEV_CAP_FLAG_XRC = 1LL << 3, |
e126ba97 EC |
300 | MLX5_DEV_CAP_FLAG_BAD_PKEY_CNTR = 1LL << 8, |
301 | MLX5_DEV_CAP_FLAG_BAD_QKEY_CNTR = 1LL << 9, | |
302 | MLX5_DEV_CAP_FLAG_APM = 1LL << 17, | |
303 | MLX5_DEV_CAP_FLAG_ATOMIC = 1LL << 18, | |
f360d88a | 304 | MLX5_DEV_CAP_FLAG_BLOCK_MCAST = 1LL << 23, |
6cb7ff3d | 305 | MLX5_DEV_CAP_FLAG_ON_DMND_PG = 1LL << 24, |
3bdb31f6 | 306 | MLX5_DEV_CAP_FLAG_CQ_MODER = 1LL << 29, |
bde51583 | 307 | MLX5_DEV_CAP_FLAG_RESIZE_CQ = 1LL << 30, |
c7a08ac7 | 308 | MLX5_DEV_CAP_FLAG_DCT = 1LL << 37, |
e126ba97 | 309 | MLX5_DEV_CAP_FLAG_SIG_HAND_OVER = 1LL << 40, |
c1868b82 | 310 | MLX5_DEV_CAP_FLAG_CMDIF_CSUM = 3LL << 46, |
e126ba97 EC |
311 | }; |
312 | ||
3cca2606 AS |
313 | enum { |
314 | MLX5_ROCE_VERSION_1 = 0, | |
315 | MLX5_ROCE_VERSION_2 = 2, | |
316 | }; | |
317 | ||
318 | enum { | |
319 | MLX5_ROCE_VERSION_1_CAP = 1 << MLX5_ROCE_VERSION_1, | |
320 | MLX5_ROCE_VERSION_2_CAP = 1 << MLX5_ROCE_VERSION_2, | |
321 | }; | |
322 | ||
323 | enum { | |
324 | MLX5_ROCE_L3_TYPE_IPV4 = 0, | |
325 | MLX5_ROCE_L3_TYPE_IPV6 = 1, | |
326 | }; | |
327 | ||
328 | enum { | |
329 | MLX5_ROCE_L3_TYPE_IPV4_CAP = 1 << 1, | |
330 | MLX5_ROCE_L3_TYPE_IPV6_CAP = 1 << 2, | |
331 | }; | |
332 | ||
e126ba97 EC |
333 | enum { |
334 | MLX5_OPCODE_NOP = 0x00, | |
335 | MLX5_OPCODE_SEND_INVAL = 0x01, | |
336 | MLX5_OPCODE_RDMA_WRITE = 0x08, | |
337 | MLX5_OPCODE_RDMA_WRITE_IMM = 0x09, | |
338 | MLX5_OPCODE_SEND = 0x0a, | |
339 | MLX5_OPCODE_SEND_IMM = 0x0b, | |
e281682b | 340 | MLX5_OPCODE_LSO = 0x0e, |
e126ba97 EC |
341 | MLX5_OPCODE_RDMA_READ = 0x10, |
342 | MLX5_OPCODE_ATOMIC_CS = 0x11, | |
343 | MLX5_OPCODE_ATOMIC_FA = 0x12, | |
344 | MLX5_OPCODE_ATOMIC_MASKED_CS = 0x14, | |
345 | MLX5_OPCODE_ATOMIC_MASKED_FA = 0x15, | |
346 | MLX5_OPCODE_BIND_MW = 0x18, | |
347 | MLX5_OPCODE_CONFIG_CMD = 0x1f, | |
348 | ||
349 | MLX5_RECV_OPCODE_RDMA_WRITE_IMM = 0x00, | |
350 | MLX5_RECV_OPCODE_SEND = 0x01, | |
351 | MLX5_RECV_OPCODE_SEND_IMM = 0x02, | |
352 | MLX5_RECV_OPCODE_SEND_INVAL = 0x03, | |
353 | ||
354 | MLX5_CQE_OPCODE_ERROR = 0x1e, | |
355 | MLX5_CQE_OPCODE_RESIZE = 0x16, | |
356 | ||
357 | MLX5_OPCODE_SET_PSV = 0x20, | |
358 | MLX5_OPCODE_GET_PSV = 0x21, | |
359 | MLX5_OPCODE_CHECK_PSV = 0x22, | |
360 | MLX5_OPCODE_RGET_PSV = 0x26, | |
361 | MLX5_OPCODE_RCHECK_PSV = 0x27, | |
362 | ||
363 | MLX5_OPCODE_UMR = 0x25, | |
364 | ||
365 | }; | |
366 | ||
367 | enum { | |
368 | MLX5_SET_PORT_RESET_QKEY = 0, | |
369 | MLX5_SET_PORT_GUID0 = 16, | |
370 | MLX5_SET_PORT_NODE_GUID = 17, | |
371 | MLX5_SET_PORT_SYS_GUID = 18, | |
372 | MLX5_SET_PORT_GID_TABLE = 19, | |
373 | MLX5_SET_PORT_PKEY_TABLE = 20, | |
374 | }; | |
375 | ||
d8880795 TT |
376 | enum { |
377 | MLX5_BW_NO_LIMIT = 0, | |
378 | MLX5_100_MBPS_UNIT = 3, | |
379 | MLX5_GBPS_UNIT = 4, | |
380 | }; | |
381 | ||
e126ba97 EC |
382 | enum { |
383 | MLX5_MAX_PAGE_SHIFT = 31 | |
384 | }; | |
385 | ||
1b77d2bd | 386 | enum { |
05bdb2ab EC |
387 | MLX5_ADAPTER_PAGE_SHIFT = 12, |
388 | MLX5_ADAPTER_PAGE_SIZE = 1 << MLX5_ADAPTER_PAGE_SHIFT, | |
1b77d2bd EC |
389 | }; |
390 | ||
87b8de49 | 391 | enum { |
87b8de49 EC |
392 | MLX5_CAP_OFF_CMDIF_CSUM = 46, |
393 | }; | |
394 | ||
e126ba97 EC |
395 | struct mlx5_inbox_hdr { |
396 | __be16 opcode; | |
397 | u8 rsvd[4]; | |
398 | __be16 opmod; | |
399 | }; | |
400 | ||
401 | struct mlx5_outbox_hdr { | |
402 | u8 status; | |
403 | u8 rsvd[3]; | |
404 | __be32 syndrome; | |
405 | }; | |
406 | ||
407 | struct mlx5_cmd_query_adapter_mbox_in { | |
408 | struct mlx5_inbox_hdr hdr; | |
409 | u8 rsvd[8]; | |
410 | }; | |
411 | ||
412 | struct mlx5_cmd_query_adapter_mbox_out { | |
413 | struct mlx5_outbox_hdr hdr; | |
414 | u8 rsvd0[24]; | |
415 | u8 intapin; | |
416 | u8 rsvd1[13]; | |
417 | __be16 vsd_vendor_id; | |
418 | u8 vsd[208]; | |
419 | u8 vsd_psid[16]; | |
420 | }; | |
421 | ||
e420f0c0 HE |
422 | enum mlx5_odp_transport_cap_bits { |
423 | MLX5_ODP_SUPPORT_SEND = 1 << 31, | |
424 | MLX5_ODP_SUPPORT_RECV = 1 << 30, | |
425 | MLX5_ODP_SUPPORT_WRITE = 1 << 29, | |
426 | MLX5_ODP_SUPPORT_READ = 1 << 28, | |
427 | }; | |
428 | ||
429 | struct mlx5_odp_caps { | |
430 | char reserved[0x10]; | |
431 | struct { | |
432 | __be32 rc_odp_caps; | |
433 | __be32 uc_odp_caps; | |
434 | __be32 ud_odp_caps; | |
435 | } per_transport_caps; | |
436 | char reserved2[0xe4]; | |
437 | }; | |
438 | ||
e126ba97 EC |
439 | struct mlx5_cmd_init_hca_mbox_in { |
440 | struct mlx5_inbox_hdr hdr; | |
441 | u8 rsvd0[2]; | |
442 | __be16 profile; | |
443 | u8 rsvd1[4]; | |
444 | }; | |
445 | ||
446 | struct mlx5_cmd_init_hca_mbox_out { | |
447 | struct mlx5_outbox_hdr hdr; | |
448 | u8 rsvd[8]; | |
449 | }; | |
450 | ||
451 | struct mlx5_cmd_teardown_hca_mbox_in { | |
452 | struct mlx5_inbox_hdr hdr; | |
453 | u8 rsvd0[2]; | |
454 | __be16 profile; | |
455 | u8 rsvd1[4]; | |
456 | }; | |
457 | ||
458 | struct mlx5_cmd_teardown_hca_mbox_out { | |
459 | struct mlx5_outbox_hdr hdr; | |
460 | u8 rsvd[8]; | |
461 | }; | |
462 | ||
463 | struct mlx5_cmd_layout { | |
464 | u8 type; | |
465 | u8 rsvd0[3]; | |
466 | __be32 inlen; | |
467 | __be64 in_ptr; | |
468 | __be32 in[4]; | |
469 | __be32 out[4]; | |
470 | __be64 out_ptr; | |
471 | __be32 outlen; | |
472 | u8 token; | |
473 | u8 sig; | |
474 | u8 rsvd1; | |
475 | u8 status_own; | |
476 | }; | |
477 | ||
478 | ||
479 | struct health_buffer { | |
480 | __be32 assert_var[5]; | |
481 | __be32 rsvd0[3]; | |
482 | __be32 assert_exit_ptr; | |
483 | __be32 assert_callra; | |
484 | __be32 rsvd1[2]; | |
485 | __be32 fw_ver; | |
486 | __be32 hw_id; | |
487 | __be32 rsvd2; | |
488 | u8 irisc_index; | |
489 | u8 synd; | |
78ccb258 | 490 | __be16 ext_synd; |
e126ba97 EC |
491 | }; |
492 | ||
493 | struct mlx5_init_seg { | |
494 | __be32 fw_rev; | |
495 | __be32 cmdif_rev_fw_sub; | |
496 | __be32 rsvd0[2]; | |
497 | __be32 cmdq_addr_h; | |
498 | __be32 cmdq_addr_l_sz; | |
499 | __be32 cmd_dbell; | |
e3297246 EC |
500 | __be32 rsvd1[120]; |
501 | __be32 initializing; | |
e126ba97 | 502 | struct health_buffer health; |
b0844444 EBE |
503 | __be32 rsvd2[880]; |
504 | __be32 internal_timer_h; | |
505 | __be32 internal_timer_l; | |
b368d7cb | 506 | __be32 rsvd3[2]; |
e126ba97 | 507 | __be32 health_counter; |
b0844444 | 508 | __be32 rsvd4[1019]; |
e126ba97 EC |
509 | __be64 ieee1588_clk; |
510 | __be32 ieee1588_clk_type; | |
511 | __be32 clr_intx; | |
512 | }; | |
513 | ||
514 | struct mlx5_eqe_comp { | |
515 | __be32 reserved[6]; | |
516 | __be32 cqn; | |
517 | }; | |
518 | ||
519 | struct mlx5_eqe_qp_srq { | |
e2013b21 | 520 | __be32 reserved1[5]; |
521 | u8 type; | |
522 | u8 reserved2[3]; | |
e126ba97 EC |
523 | __be32 qp_srq_n; |
524 | }; | |
525 | ||
526 | struct mlx5_eqe_cq_err { | |
527 | __be32 cqn; | |
528 | u8 reserved1[7]; | |
529 | u8 syndrome; | |
530 | }; | |
531 | ||
e126ba97 EC |
532 | struct mlx5_eqe_port_state { |
533 | u8 reserved0[8]; | |
534 | u8 port; | |
535 | }; | |
536 | ||
537 | struct mlx5_eqe_gpio { | |
538 | __be32 reserved0[2]; | |
539 | __be64 gpio_event; | |
540 | }; | |
541 | ||
542 | struct mlx5_eqe_congestion { | |
543 | u8 type; | |
544 | u8 rsvd0; | |
545 | u8 congestion_level; | |
546 | }; | |
547 | ||
548 | struct mlx5_eqe_stall_vl { | |
549 | u8 rsvd0[3]; | |
550 | u8 port_vl; | |
551 | }; | |
552 | ||
553 | struct mlx5_eqe_cmd { | |
554 | __be32 vector; | |
555 | __be32 rsvd[6]; | |
556 | }; | |
557 | ||
558 | struct mlx5_eqe_page_req { | |
559 | u8 rsvd0[2]; | |
560 | __be16 func_id; | |
0a324f31 ML |
561 | __be32 num_pages; |
562 | __be32 rsvd1[5]; | |
e126ba97 EC |
563 | }; |
564 | ||
e420f0c0 HE |
565 | struct mlx5_eqe_page_fault { |
566 | __be32 bytes_committed; | |
567 | union { | |
568 | struct { | |
569 | u16 reserved1; | |
570 | __be16 wqe_index; | |
571 | u16 reserved2; | |
572 | __be16 packet_length; | |
573 | u8 reserved3[12]; | |
574 | } __packed wqe; | |
575 | struct { | |
576 | __be32 r_key; | |
577 | u16 reserved1; | |
578 | __be16 packet_length; | |
579 | __be32 rdma_op_len; | |
580 | __be64 rdma_va; | |
581 | } __packed rdma; | |
582 | } __packed; | |
583 | __be32 flags_qpn; | |
584 | } __packed; | |
585 | ||
073bb189 SM |
586 | struct mlx5_eqe_vport_change { |
587 | u8 rsvd0[2]; | |
588 | __be16 vport_num; | |
589 | __be32 rsvd1[6]; | |
590 | } __packed; | |
591 | ||
e126ba97 EC |
592 | union ev_data { |
593 | __be32 raw[7]; | |
594 | struct mlx5_eqe_cmd cmd; | |
595 | struct mlx5_eqe_comp comp; | |
596 | struct mlx5_eqe_qp_srq qp_srq; | |
597 | struct mlx5_eqe_cq_err cq_err; | |
e126ba97 EC |
598 | struct mlx5_eqe_port_state port; |
599 | struct mlx5_eqe_gpio gpio; | |
600 | struct mlx5_eqe_congestion cong; | |
601 | struct mlx5_eqe_stall_vl stall_vl; | |
602 | struct mlx5_eqe_page_req req_pages; | |
e420f0c0 | 603 | struct mlx5_eqe_page_fault page_fault; |
073bb189 | 604 | struct mlx5_eqe_vport_change vport_change; |
e126ba97 EC |
605 | } __packed; |
606 | ||
607 | struct mlx5_eqe { | |
608 | u8 rsvd0; | |
609 | u8 type; | |
610 | u8 rsvd1; | |
611 | u8 sub_type; | |
612 | __be32 rsvd2[7]; | |
613 | union ev_data data; | |
614 | __be16 rsvd3; | |
615 | u8 signature; | |
616 | u8 owner; | |
617 | } __packed; | |
618 | ||
619 | struct mlx5_cmd_prot_block { | |
620 | u8 data[MLX5_CMD_DATA_BLOCK_SIZE]; | |
621 | u8 rsvd0[48]; | |
622 | __be64 next; | |
623 | __be32 block_num; | |
624 | u8 rsvd1; | |
625 | u8 token; | |
626 | u8 ctrl_sig; | |
627 | u8 sig; | |
628 | }; | |
629 | ||
e281682b SM |
630 | enum { |
631 | MLX5_CQE_SYND_FLUSHED_IN_ERROR = 5, | |
632 | }; | |
633 | ||
e126ba97 EC |
634 | struct mlx5_err_cqe { |
635 | u8 rsvd0[32]; | |
636 | __be32 srqn; | |
637 | u8 rsvd1[18]; | |
638 | u8 vendor_err_synd; | |
639 | u8 syndrome; | |
640 | __be32 s_wqe_opcode_qpn; | |
641 | __be16 wqe_counter; | |
642 | u8 signature; | |
643 | u8 op_own; | |
644 | }; | |
645 | ||
646 | struct mlx5_cqe64 { | |
461017cb TT |
647 | u8 rsvd0[2]; |
648 | __be16 wqe_id; | |
e281682b SM |
649 | u8 lro_tcppsh_abort_dupack; |
650 | u8 lro_min_ttl; | |
651 | __be16 lro_tcp_win; | |
652 | __be32 lro_ack_seq_num; | |
653 | __be32 rss_hash_result; | |
654 | u8 rss_hash_type; | |
e126ba97 | 655 | u8 ml_path; |
e281682b SM |
656 | u8 rsvd20[2]; |
657 | __be16 check_sum; | |
e126ba97 EC |
658 | __be16 slid; |
659 | __be32 flags_rqpn; | |
e281682b SM |
660 | u8 hds_ip_ext; |
661 | u8 l4_hdr_type_etc; | |
662 | __be16 vlan_info; | |
663 | __be32 srqn; /* [31:24]: lro_num_seg, [23:0]: srqn */ | |
e126ba97 EC |
664 | __be32 imm_inval_pkey; |
665 | u8 rsvd40[4]; | |
666 | __be32 byte_cnt; | |
b0844444 EBE |
667 | __be32 timestamp_h; |
668 | __be32 timestamp_l; | |
e126ba97 EC |
669 | __be32 sop_drop_qpn; |
670 | __be16 wqe_counter; | |
671 | u8 signature; | |
672 | u8 op_own; | |
673 | }; | |
674 | ||
e281682b SM |
675 | static inline int get_cqe_lro_tcppsh(struct mlx5_cqe64 *cqe) |
676 | { | |
677 | return (cqe->lro_tcppsh_abort_dupack >> 6) & 1; | |
678 | } | |
679 | ||
680 | static inline u8 get_cqe_l4_hdr_type(struct mlx5_cqe64 *cqe) | |
681 | { | |
682 | return (cqe->l4_hdr_type_etc >> 4) & 0x7; | |
683 | } | |
684 | ||
685 | static inline int cqe_has_vlan(struct mlx5_cqe64 *cqe) | |
686 | { | |
687 | return !!(cqe->l4_hdr_type_etc & 0x1); | |
688 | } | |
689 | ||
b0844444 EBE |
690 | static inline u64 get_cqe_ts(struct mlx5_cqe64 *cqe) |
691 | { | |
692 | u32 hi, lo; | |
693 | ||
694 | hi = be32_to_cpu(cqe->timestamp_h); | |
695 | lo = be32_to_cpu(cqe->timestamp_l); | |
696 | ||
697 | return (u64)lo | ((u64)hi << 32); | |
698 | } | |
699 | ||
461017cb TT |
700 | struct mpwrq_cqe_bc { |
701 | __be16 filler_consumed_strides; | |
702 | __be16 byte_cnt; | |
703 | }; | |
704 | ||
705 | static inline u16 mpwrq_get_cqe_byte_cnt(struct mlx5_cqe64 *cqe) | |
706 | { | |
707 | struct mpwrq_cqe_bc *bc = (struct mpwrq_cqe_bc *)&cqe->byte_cnt; | |
708 | ||
709 | return be16_to_cpu(bc->byte_cnt); | |
710 | } | |
711 | ||
712 | static inline u16 mpwrq_get_cqe_bc_consumed_strides(struct mpwrq_cqe_bc *bc) | |
713 | { | |
714 | return 0x7fff & be16_to_cpu(bc->filler_consumed_strides); | |
715 | } | |
716 | ||
717 | static inline u16 mpwrq_get_cqe_consumed_strides(struct mlx5_cqe64 *cqe) | |
718 | { | |
719 | struct mpwrq_cqe_bc *bc = (struct mpwrq_cqe_bc *)&cqe->byte_cnt; | |
720 | ||
721 | return mpwrq_get_cqe_bc_consumed_strides(bc); | |
722 | } | |
723 | ||
724 | static inline bool mpwrq_is_filler_cqe(struct mlx5_cqe64 *cqe) | |
725 | { | |
726 | struct mpwrq_cqe_bc *bc = (struct mpwrq_cqe_bc *)&cqe->byte_cnt; | |
727 | ||
728 | return 0x8000 & be16_to_cpu(bc->filler_consumed_strides); | |
729 | } | |
730 | ||
731 | static inline u16 mpwrq_get_cqe_stride_index(struct mlx5_cqe64 *cqe) | |
732 | { | |
733 | return be16_to_cpu(cqe->wqe_counter); | |
734 | } | |
735 | ||
e281682b SM |
736 | enum { |
737 | CQE_L4_HDR_TYPE_NONE = 0x0, | |
738 | CQE_L4_HDR_TYPE_TCP_NO_ACK = 0x1, | |
739 | CQE_L4_HDR_TYPE_UDP = 0x2, | |
740 | CQE_L4_HDR_TYPE_TCP_ACK_NO_DATA = 0x3, | |
741 | CQE_L4_HDR_TYPE_TCP_ACK_AND_DATA = 0x4, | |
742 | }; | |
743 | ||
744 | enum { | |
745 | CQE_RSS_HTYPE_IP = 0x3 << 6, | |
746 | CQE_RSS_HTYPE_L4 = 0x3 << 2, | |
747 | }; | |
748 | ||
cb34be6d AS |
749 | enum { |
750 | MLX5_CQE_ROCE_L3_HEADER_TYPE_GRH = 0x0, | |
751 | MLX5_CQE_ROCE_L3_HEADER_TYPE_IPV6 = 0x1, | |
752 | MLX5_CQE_ROCE_L3_HEADER_TYPE_IPV4 = 0x2, | |
753 | }; | |
754 | ||
e281682b SM |
755 | enum { |
756 | CQE_L2_OK = 1 << 0, | |
757 | CQE_L3_OK = 1 << 1, | |
758 | CQE_L4_OK = 1 << 2, | |
759 | }; | |
760 | ||
d5436ba0 SG |
761 | struct mlx5_sig_err_cqe { |
762 | u8 rsvd0[16]; | |
763 | __be32 expected_trans_sig; | |
764 | __be32 actual_trans_sig; | |
765 | __be32 expected_reftag; | |
766 | __be32 actual_reftag; | |
767 | __be16 syndrome; | |
768 | u8 rsvd22[2]; | |
769 | __be32 mkey; | |
770 | __be64 err_offset; | |
771 | u8 rsvd30[8]; | |
772 | __be32 qpn; | |
773 | u8 rsvd38[2]; | |
774 | u8 signature; | |
775 | u8 op_own; | |
776 | }; | |
777 | ||
e126ba97 EC |
778 | struct mlx5_wqe_srq_next_seg { |
779 | u8 rsvd0[2]; | |
780 | __be16 next_wqe_index; | |
781 | u8 signature; | |
782 | u8 rsvd1[11]; | |
783 | }; | |
784 | ||
785 | union mlx5_ext_cqe { | |
786 | struct ib_grh grh; | |
787 | u8 inl[64]; | |
788 | }; | |
789 | ||
790 | struct mlx5_cqe128 { | |
791 | union mlx5_ext_cqe inl_grh; | |
792 | struct mlx5_cqe64 cqe64; | |
793 | }; | |
794 | ||
795 | struct mlx5_srq_ctx { | |
796 | u8 state_log_sz; | |
797 | u8 rsvd0[3]; | |
798 | __be32 flags_xrcd; | |
799 | __be32 pgoff_cqn; | |
800 | u8 rsvd1[4]; | |
801 | u8 log_pg_sz; | |
802 | u8 rsvd2[7]; | |
803 | __be32 pd; | |
804 | __be16 lwm; | |
805 | __be16 wqe_cnt; | |
806 | u8 rsvd3[8]; | |
807 | __be64 db_record; | |
808 | }; | |
809 | ||
810 | struct mlx5_create_srq_mbox_in { | |
811 | struct mlx5_inbox_hdr hdr; | |
812 | __be32 input_srqn; | |
813 | u8 rsvd0[4]; | |
814 | struct mlx5_srq_ctx ctx; | |
815 | u8 rsvd1[208]; | |
816 | __be64 pas[0]; | |
817 | }; | |
818 | ||
819 | struct mlx5_create_srq_mbox_out { | |
820 | struct mlx5_outbox_hdr hdr; | |
821 | __be32 srqn; | |
822 | u8 rsvd[4]; | |
823 | }; | |
824 | ||
825 | struct mlx5_destroy_srq_mbox_in { | |
826 | struct mlx5_inbox_hdr hdr; | |
827 | __be32 srqn; | |
828 | u8 rsvd[4]; | |
829 | }; | |
830 | ||
831 | struct mlx5_destroy_srq_mbox_out { | |
832 | struct mlx5_outbox_hdr hdr; | |
833 | u8 rsvd[8]; | |
834 | }; | |
835 | ||
836 | struct mlx5_query_srq_mbox_in { | |
837 | struct mlx5_inbox_hdr hdr; | |
838 | __be32 srqn; | |
839 | u8 rsvd0[4]; | |
840 | }; | |
841 | ||
842 | struct mlx5_query_srq_mbox_out { | |
843 | struct mlx5_outbox_hdr hdr; | |
844 | u8 rsvd0[8]; | |
845 | struct mlx5_srq_ctx ctx; | |
846 | u8 rsvd1[32]; | |
847 | __be64 pas[0]; | |
848 | }; | |
849 | ||
850 | struct mlx5_arm_srq_mbox_in { | |
851 | struct mlx5_inbox_hdr hdr; | |
852 | __be32 srqn; | |
853 | __be16 rsvd; | |
854 | __be16 lwm; | |
855 | }; | |
856 | ||
857 | struct mlx5_arm_srq_mbox_out { | |
858 | struct mlx5_outbox_hdr hdr; | |
859 | u8 rsvd[8]; | |
860 | }; | |
861 | ||
862 | struct mlx5_cq_context { | |
863 | u8 status; | |
864 | u8 cqe_sz_flags; | |
865 | u8 st; | |
866 | u8 rsvd3; | |
867 | u8 rsvd4[6]; | |
868 | __be16 page_offset; | |
869 | __be32 log_sz_usr_page; | |
870 | __be16 cq_period; | |
871 | __be16 cq_max_count; | |
872 | __be16 rsvd20; | |
873 | __be16 c_eqn; | |
874 | u8 log_pg_sz; | |
875 | u8 rsvd25[7]; | |
876 | __be32 last_notified_index; | |
877 | __be32 solicit_producer_index; | |
878 | __be32 consumer_counter; | |
879 | __be32 producer_counter; | |
880 | u8 rsvd48[8]; | |
881 | __be64 db_record_addr; | |
882 | }; | |
883 | ||
884 | struct mlx5_create_cq_mbox_in { | |
885 | struct mlx5_inbox_hdr hdr; | |
886 | __be32 input_cqn; | |
887 | u8 rsvdx[4]; | |
888 | struct mlx5_cq_context ctx; | |
889 | u8 rsvd6[192]; | |
890 | __be64 pas[0]; | |
891 | }; | |
892 | ||
893 | struct mlx5_create_cq_mbox_out { | |
894 | struct mlx5_outbox_hdr hdr; | |
895 | __be32 cqn; | |
896 | u8 rsvd0[4]; | |
897 | }; | |
898 | ||
899 | struct mlx5_destroy_cq_mbox_in { | |
900 | struct mlx5_inbox_hdr hdr; | |
901 | __be32 cqn; | |
902 | u8 rsvd0[4]; | |
903 | }; | |
904 | ||
905 | struct mlx5_destroy_cq_mbox_out { | |
906 | struct mlx5_outbox_hdr hdr; | |
907 | u8 rsvd0[8]; | |
908 | }; | |
909 | ||
910 | struct mlx5_query_cq_mbox_in { | |
911 | struct mlx5_inbox_hdr hdr; | |
912 | __be32 cqn; | |
913 | u8 rsvd0[4]; | |
914 | }; | |
915 | ||
916 | struct mlx5_query_cq_mbox_out { | |
917 | struct mlx5_outbox_hdr hdr; | |
918 | u8 rsvd0[8]; | |
919 | struct mlx5_cq_context ctx; | |
920 | u8 rsvd6[16]; | |
921 | __be64 pas[0]; | |
922 | }; | |
923 | ||
3bdb31f6 EC |
924 | struct mlx5_modify_cq_mbox_in { |
925 | struct mlx5_inbox_hdr hdr; | |
926 | __be32 cqn; | |
927 | __be32 field_select; | |
928 | struct mlx5_cq_context ctx; | |
929 | u8 rsvd[192]; | |
930 | __be64 pas[0]; | |
931 | }; | |
932 | ||
933 | struct mlx5_modify_cq_mbox_out { | |
934 | struct mlx5_outbox_hdr hdr; | |
bde51583 | 935 | u8 rsvd[8]; |
3bdb31f6 EC |
936 | }; |
937 | ||
cd23b14b EC |
938 | struct mlx5_enable_hca_mbox_in { |
939 | struct mlx5_inbox_hdr hdr; | |
940 | u8 rsvd[8]; | |
941 | }; | |
942 | ||
943 | struct mlx5_enable_hca_mbox_out { | |
944 | struct mlx5_outbox_hdr hdr; | |
945 | u8 rsvd[8]; | |
946 | }; | |
947 | ||
948 | struct mlx5_disable_hca_mbox_in { | |
949 | struct mlx5_inbox_hdr hdr; | |
950 | u8 rsvd[8]; | |
951 | }; | |
952 | ||
953 | struct mlx5_disable_hca_mbox_out { | |
954 | struct mlx5_outbox_hdr hdr; | |
955 | u8 rsvd[8]; | |
956 | }; | |
957 | ||
e126ba97 EC |
958 | struct mlx5_eq_context { |
959 | u8 status; | |
960 | u8 ec_oi; | |
961 | u8 st; | |
962 | u8 rsvd2[7]; | |
963 | __be16 page_pffset; | |
964 | __be32 log_sz_usr_page; | |
965 | u8 rsvd3[7]; | |
966 | u8 intr; | |
967 | u8 log_page_size; | |
968 | u8 rsvd4[15]; | |
969 | __be32 consumer_counter; | |
970 | __be32 produser_counter; | |
971 | u8 rsvd5[16]; | |
972 | }; | |
973 | ||
974 | struct mlx5_create_eq_mbox_in { | |
975 | struct mlx5_inbox_hdr hdr; | |
976 | u8 rsvd0[3]; | |
977 | u8 input_eqn; | |
978 | u8 rsvd1[4]; | |
979 | struct mlx5_eq_context ctx; | |
980 | u8 rsvd2[8]; | |
981 | __be64 events_mask; | |
982 | u8 rsvd3[176]; | |
983 | __be64 pas[0]; | |
984 | }; | |
985 | ||
986 | struct mlx5_create_eq_mbox_out { | |
987 | struct mlx5_outbox_hdr hdr; | |
988 | u8 rsvd0[3]; | |
989 | u8 eq_number; | |
990 | u8 rsvd1[4]; | |
991 | }; | |
992 | ||
993 | struct mlx5_destroy_eq_mbox_in { | |
994 | struct mlx5_inbox_hdr hdr; | |
995 | u8 rsvd0[3]; | |
996 | u8 eqn; | |
997 | u8 rsvd1[4]; | |
998 | }; | |
999 | ||
1000 | struct mlx5_destroy_eq_mbox_out { | |
1001 | struct mlx5_outbox_hdr hdr; | |
1002 | u8 rsvd[8]; | |
1003 | }; | |
1004 | ||
1005 | struct mlx5_map_eq_mbox_in { | |
1006 | struct mlx5_inbox_hdr hdr; | |
1007 | __be64 mask; | |
1008 | u8 mu; | |
1009 | u8 rsvd0[2]; | |
1010 | u8 eqn; | |
1011 | u8 rsvd1[24]; | |
1012 | }; | |
1013 | ||
1014 | struct mlx5_map_eq_mbox_out { | |
1015 | struct mlx5_outbox_hdr hdr; | |
1016 | u8 rsvd[8]; | |
1017 | }; | |
1018 | ||
1019 | struct mlx5_query_eq_mbox_in { | |
1020 | struct mlx5_inbox_hdr hdr; | |
1021 | u8 rsvd0[3]; | |
1022 | u8 eqn; | |
1023 | u8 rsvd1[4]; | |
1024 | }; | |
1025 | ||
1026 | struct mlx5_query_eq_mbox_out { | |
1027 | struct mlx5_outbox_hdr hdr; | |
1028 | u8 rsvd[8]; | |
1029 | struct mlx5_eq_context ctx; | |
1030 | }; | |
1031 | ||
968e78dd HE |
1032 | enum { |
1033 | MLX5_MKEY_STATUS_FREE = 1 << 6, | |
1034 | }; | |
1035 | ||
e126ba97 EC |
1036 | struct mlx5_mkey_seg { |
1037 | /* This is a two bit field occupying bits 31-30. | |
1038 | * bit 31 is always 0, | |
1039 | * bit 30 is zero for regular MRs and 1 (e.g free) for UMRs that do not have tanslation | |
1040 | */ | |
1041 | u8 status; | |
1042 | u8 pcie_control; | |
1043 | u8 flags; | |
1044 | u8 version; | |
1045 | __be32 qpn_mkey7_0; | |
1046 | u8 rsvd1[4]; | |
1047 | __be32 flags_pd; | |
1048 | __be64 start_addr; | |
1049 | __be64 len; | |
1050 | __be32 bsfs_octo_size; | |
1051 | u8 rsvd2[16]; | |
1052 | __be32 xlt_oct_size; | |
1053 | u8 rsvd3[3]; | |
1054 | u8 log2_page_size; | |
1055 | u8 rsvd4[4]; | |
1056 | }; | |
1057 | ||
1058 | struct mlx5_query_special_ctxs_mbox_in { | |
1059 | struct mlx5_inbox_hdr hdr; | |
1060 | u8 rsvd[8]; | |
1061 | }; | |
1062 | ||
1063 | struct mlx5_query_special_ctxs_mbox_out { | |
1064 | struct mlx5_outbox_hdr hdr; | |
1065 | __be32 dump_fill_mkey; | |
1066 | __be32 reserved_lkey; | |
1067 | }; | |
1068 | ||
1069 | struct mlx5_create_mkey_mbox_in { | |
1070 | struct mlx5_inbox_hdr hdr; | |
1071 | __be32 input_mkey_index; | |
e420f0c0 | 1072 | __be32 flags; |
e126ba97 EC |
1073 | struct mlx5_mkey_seg seg; |
1074 | u8 rsvd1[16]; | |
1075 | __be32 xlat_oct_act_size; | |
8c8a4914 EC |
1076 | __be32 rsvd2; |
1077 | u8 rsvd3[168]; | |
e126ba97 EC |
1078 | __be64 pas[0]; |
1079 | }; | |
1080 | ||
1081 | struct mlx5_create_mkey_mbox_out { | |
1082 | struct mlx5_outbox_hdr hdr; | |
1083 | __be32 mkey; | |
1084 | u8 rsvd[4]; | |
1085 | }; | |
1086 | ||
1087 | struct mlx5_destroy_mkey_mbox_in { | |
1088 | struct mlx5_inbox_hdr hdr; | |
1089 | __be32 mkey; | |
1090 | u8 rsvd[4]; | |
1091 | }; | |
1092 | ||
1093 | struct mlx5_destroy_mkey_mbox_out { | |
1094 | struct mlx5_outbox_hdr hdr; | |
1095 | u8 rsvd[8]; | |
1096 | }; | |
1097 | ||
1098 | struct mlx5_query_mkey_mbox_in { | |
1099 | struct mlx5_inbox_hdr hdr; | |
1100 | __be32 mkey; | |
1101 | }; | |
1102 | ||
1103 | struct mlx5_query_mkey_mbox_out { | |
1104 | struct mlx5_outbox_hdr hdr; | |
1105 | __be64 pas[0]; | |
1106 | }; | |
1107 | ||
1108 | struct mlx5_modify_mkey_mbox_in { | |
1109 | struct mlx5_inbox_hdr hdr; | |
1110 | __be32 mkey; | |
1111 | __be64 pas[0]; | |
1112 | }; | |
1113 | ||
1114 | struct mlx5_modify_mkey_mbox_out { | |
1115 | struct mlx5_outbox_hdr hdr; | |
3bdb31f6 | 1116 | u8 rsvd[8]; |
e126ba97 EC |
1117 | }; |
1118 | ||
1119 | struct mlx5_dump_mkey_mbox_in { | |
1120 | struct mlx5_inbox_hdr hdr; | |
1121 | }; | |
1122 | ||
1123 | struct mlx5_dump_mkey_mbox_out { | |
1124 | struct mlx5_outbox_hdr hdr; | |
1125 | __be32 mkey; | |
1126 | }; | |
1127 | ||
1128 | struct mlx5_mad_ifc_mbox_in { | |
1129 | struct mlx5_inbox_hdr hdr; | |
1130 | __be16 remote_lid; | |
1131 | u8 rsvd0; | |
1132 | u8 port; | |
1133 | u8 rsvd1[4]; | |
1134 | u8 data[256]; | |
1135 | }; | |
1136 | ||
1137 | struct mlx5_mad_ifc_mbox_out { | |
1138 | struct mlx5_outbox_hdr hdr; | |
1139 | u8 rsvd[8]; | |
1140 | u8 data[256]; | |
1141 | }; | |
1142 | ||
1143 | struct mlx5_access_reg_mbox_in { | |
1144 | struct mlx5_inbox_hdr hdr; | |
1145 | u8 rsvd0[2]; | |
1146 | __be16 register_id; | |
1147 | __be32 arg; | |
1148 | __be32 data[0]; | |
1149 | }; | |
1150 | ||
1151 | struct mlx5_access_reg_mbox_out { | |
1152 | struct mlx5_outbox_hdr hdr; | |
1153 | u8 rsvd[8]; | |
1154 | __be32 data[0]; | |
1155 | }; | |
1156 | ||
1157 | #define MLX5_ATTR_EXTENDED_PORT_INFO cpu_to_be16(0xff90) | |
1158 | ||
1159 | enum { | |
1160 | MLX_EXT_PORT_CAP_FLAG_EXTENDED_PORT_INFO = 1 << 0 | |
1161 | }; | |
1162 | ||
3121e3c4 SG |
1163 | struct mlx5_allocate_psv_in { |
1164 | struct mlx5_inbox_hdr hdr; | |
1165 | __be32 npsv_pd; | |
1166 | __be32 rsvd_psv0; | |
1167 | }; | |
1168 | ||
1169 | struct mlx5_allocate_psv_out { | |
1170 | struct mlx5_outbox_hdr hdr; | |
1171 | u8 rsvd[8]; | |
1172 | __be32 psv_idx[4]; | |
1173 | }; | |
1174 | ||
1175 | struct mlx5_destroy_psv_in { | |
1176 | struct mlx5_inbox_hdr hdr; | |
1177 | __be32 psv_number; | |
1178 | u8 rsvd[4]; | |
1179 | }; | |
1180 | ||
1181 | struct mlx5_destroy_psv_out { | |
1182 | struct mlx5_outbox_hdr hdr; | |
1183 | u8 rsvd[8]; | |
1184 | }; | |
1185 | ||
e281682b SM |
1186 | #define MLX5_CMD_OP_MAX 0x920 |
1187 | ||
1188 | enum { | |
1189 | VPORT_STATE_DOWN = 0x0, | |
1190 | VPORT_STATE_UP = 0x1, | |
1191 | }; | |
1192 | ||
81848731 SM |
1193 | enum { |
1194 | MLX5_ESW_VPORT_ADMIN_STATE_DOWN = 0x0, | |
1195 | MLX5_ESW_VPORT_ADMIN_STATE_UP = 0x1, | |
1196 | MLX5_ESW_VPORT_ADMIN_STATE_AUTO = 0x2, | |
1197 | }; | |
1198 | ||
e281682b SM |
1199 | enum { |
1200 | MLX5_L3_PROT_TYPE_IPV4 = 0, | |
1201 | MLX5_L3_PROT_TYPE_IPV6 = 1, | |
1202 | }; | |
1203 | ||
1204 | enum { | |
1205 | MLX5_L4_PROT_TYPE_TCP = 0, | |
1206 | MLX5_L4_PROT_TYPE_UDP = 1, | |
1207 | }; | |
1208 | ||
1209 | enum { | |
1210 | MLX5_HASH_FIELD_SEL_SRC_IP = 1 << 0, | |
1211 | MLX5_HASH_FIELD_SEL_DST_IP = 1 << 1, | |
1212 | MLX5_HASH_FIELD_SEL_L4_SPORT = 1 << 2, | |
1213 | MLX5_HASH_FIELD_SEL_L4_DPORT = 1 << 3, | |
1214 | MLX5_HASH_FIELD_SEL_IPSEC_SPI = 1 << 4, | |
1215 | }; | |
1216 | ||
1217 | enum { | |
1218 | MLX5_MATCH_OUTER_HEADERS = 1 << 0, | |
1219 | MLX5_MATCH_MISC_PARAMETERS = 1 << 1, | |
1220 | MLX5_MATCH_INNER_HEADERS = 1 << 2, | |
1221 | ||
1222 | }; | |
1223 | ||
1224 | enum { | |
1225 | MLX5_FLOW_TABLE_TYPE_NIC_RCV = 0, | |
1226 | MLX5_FLOW_TABLE_TYPE_ESWITCH = 4, | |
1227 | }; | |
1228 | ||
1229 | enum { | |
1230 | MLX5_FLOW_CONTEXT_DEST_TYPE_VPORT = 0, | |
1231 | MLX5_FLOW_CONTEXT_DEST_TYPE_FLOW_TABLE = 1, | |
1232 | MLX5_FLOW_CONTEXT_DEST_TYPE_TIR = 2, | |
1233 | }; | |
1234 | ||
e16aea27 SM |
1235 | enum mlx5_list_type { |
1236 | MLX5_NVPRT_LIST_TYPE_UC = 0x0, | |
1237 | MLX5_NVPRT_LIST_TYPE_MC = 0x1, | |
1238 | MLX5_NVPRT_LIST_TYPE_VLAN = 0x2, | |
1239 | }; | |
1240 | ||
e281682b SM |
1241 | enum { |
1242 | MLX5_RQC_RQ_TYPE_MEMORY_RQ_INLINE = 0x0, | |
1243 | MLX5_RQC_RQ_TYPE_MEMORY_RQ_RPM = 0x1, | |
1244 | }; | |
1245 | ||
928cfe87 TT |
1246 | enum mlx5_wol_mode { |
1247 | MLX5_WOL_DISABLE = 0, | |
1248 | MLX5_WOL_SECURED_MAGIC = 1 << 1, | |
1249 | MLX5_WOL_MAGIC = 1 << 2, | |
1250 | MLX5_WOL_ARP = 1 << 3, | |
1251 | MLX5_WOL_BROADCAST = 1 << 4, | |
1252 | MLX5_WOL_MULTICAST = 1 << 5, | |
1253 | MLX5_WOL_UNICAST = 1 << 6, | |
1254 | MLX5_WOL_PHY_ACTIVITY = 1 << 7, | |
1255 | }; | |
1256 | ||
938fe83c SM |
1257 | /* MLX5 DEV CAPs */ |
1258 | ||
1259 | /* TODO: EAT.ME */ | |
1260 | enum mlx5_cap_mode { | |
1261 | HCA_CAP_OPMOD_GET_MAX = 0, | |
1262 | HCA_CAP_OPMOD_GET_CUR = 1, | |
1263 | }; | |
1264 | ||
1265 | enum mlx5_cap_type { | |
1266 | MLX5_CAP_GENERAL = 0, | |
1267 | MLX5_CAP_ETHERNET_OFFLOADS, | |
1268 | MLX5_CAP_ODP, | |
1269 | MLX5_CAP_ATOMIC, | |
1270 | MLX5_CAP_ROCE, | |
1271 | MLX5_CAP_IPOIB_OFFLOADS, | |
1272 | MLX5_CAP_EOIB_OFFLOADS, | |
1273 | MLX5_CAP_FLOW_TABLE, | |
495716b1 | 1274 | MLX5_CAP_ESWITCH_FLOW_TABLE, |
d6666753 | 1275 | MLX5_CAP_ESWITCH, |
3f0393a5 SG |
1276 | MLX5_CAP_RESERVED, |
1277 | MLX5_CAP_VECTOR_CALC, | |
938fe83c SM |
1278 | /* NUM OF CAP Types */ |
1279 | MLX5_CAP_NUM | |
1280 | }; | |
1281 | ||
1282 | /* GET Dev Caps macros */ | |
1283 | #define MLX5_CAP_GEN(mdev, cap) \ | |
1284 | MLX5_GET(cmd_hca_cap, mdev->hca_caps_cur[MLX5_CAP_GENERAL], cap) | |
1285 | ||
1286 | #define MLX5_CAP_GEN_MAX(mdev, cap) \ | |
1287 | MLX5_GET(cmd_hca_cap, mdev->hca_caps_max[MLX5_CAP_GENERAL], cap) | |
1288 | ||
1289 | #define MLX5_CAP_ETH(mdev, cap) \ | |
1290 | MLX5_GET(per_protocol_networking_offload_caps,\ | |
1291 | mdev->hca_caps_cur[MLX5_CAP_ETHERNET_OFFLOADS], cap) | |
1292 | ||
1293 | #define MLX5_CAP_ETH_MAX(mdev, cap) \ | |
1294 | MLX5_GET(per_protocol_networking_offload_caps,\ | |
1295 | mdev->hca_caps_max[MLX5_CAP_ETHERNET_OFFLOADS], cap) | |
1296 | ||
1297 | #define MLX5_CAP_ROCE(mdev, cap) \ | |
1298 | MLX5_GET(roce_cap, mdev->hca_caps_cur[MLX5_CAP_ROCE], cap) | |
1299 | ||
1300 | #define MLX5_CAP_ROCE_MAX(mdev, cap) \ | |
1301 | MLX5_GET(roce_cap, mdev->hca_caps_max[MLX5_CAP_ROCE], cap) | |
1302 | ||
1303 | #define MLX5_CAP_ATOMIC(mdev, cap) \ | |
1304 | MLX5_GET(atomic_caps, mdev->hca_caps_cur[MLX5_CAP_ATOMIC], cap) | |
1305 | ||
1306 | #define MLX5_CAP_ATOMIC_MAX(mdev, cap) \ | |
1307 | MLX5_GET(atomic_caps, mdev->hca_caps_max[MLX5_CAP_ATOMIC], cap) | |
1308 | ||
1309 | #define MLX5_CAP_FLOWTABLE(mdev, cap) \ | |
1310 | MLX5_GET(flow_table_nic_cap, mdev->hca_caps_cur[MLX5_CAP_FLOW_TABLE], cap) | |
1311 | ||
1312 | #define MLX5_CAP_FLOWTABLE_MAX(mdev, cap) \ | |
1313 | MLX5_GET(flow_table_nic_cap, mdev->hca_caps_max[MLX5_CAP_FLOW_TABLE], cap) | |
1314 | ||
495716b1 SM |
1315 | #define MLX5_CAP_ESW_FLOWTABLE(mdev, cap) \ |
1316 | MLX5_GET(flow_table_eswitch_cap, \ | |
1317 | mdev->hca_caps_cur[MLX5_CAP_ESWITCH_FLOW_TABLE], cap) | |
1318 | ||
1319 | #define MLX5_CAP_ESW_FLOWTABLE_MAX(mdev, cap) \ | |
1320 | MLX5_GET(flow_table_eswitch_cap, \ | |
1321 | mdev->hca_caps_max[MLX5_CAP_ESWITCH_FLOW_TABLE], cap) | |
1322 | ||
1323 | #define MLX5_CAP_ESW_FLOWTABLE_FDB(mdev, cap) \ | |
1324 | MLX5_CAP_ESW_FLOWTABLE(mdev, flow_table_properties_nic_esw_fdb.cap) | |
1325 | ||
1326 | #define MLX5_CAP_ESW_FLOWTABLE_FDB_MAX(mdev, cap) \ | |
1327 | MLX5_CAP_ESW_FLOWTABLE_MAX(mdev, flow_table_properties_nic_esw_fdb.cap) | |
1328 | ||
d6666753 SM |
1329 | #define MLX5_CAP_ESW(mdev, cap) \ |
1330 | MLX5_GET(e_switch_cap, \ | |
1331 | mdev->hca_caps_cur[MLX5_CAP_ESWITCH], cap) | |
1332 | ||
1333 | #define MLX5_CAP_ESW_MAX(mdev, cap) \ | |
1334 | MLX5_GET(e_switch_cap, \ | |
1335 | mdev->hca_caps_max[MLX5_CAP_ESWITCH], cap) | |
1336 | ||
938fe83c SM |
1337 | #define MLX5_CAP_ODP(mdev, cap)\ |
1338 | MLX5_GET(odp_cap, mdev->hca_caps_cur[MLX5_CAP_ODP], cap) | |
1339 | ||
3f0393a5 SG |
1340 | #define MLX5_CAP_VECTOR_CALC(mdev, cap) \ |
1341 | MLX5_GET(vector_calc_cap, \ | |
1342 | mdev->hca_caps_cur[MLX5_CAP_VECTOR_CALC], cap) | |
1343 | ||
f62b8bb8 AV |
1344 | enum { |
1345 | MLX5_CMD_STAT_OK = 0x0, | |
1346 | MLX5_CMD_STAT_INT_ERR = 0x1, | |
1347 | MLX5_CMD_STAT_BAD_OP_ERR = 0x2, | |
1348 | MLX5_CMD_STAT_BAD_PARAM_ERR = 0x3, | |
1349 | MLX5_CMD_STAT_BAD_SYS_STATE_ERR = 0x4, | |
1350 | MLX5_CMD_STAT_BAD_RES_ERR = 0x5, | |
1351 | MLX5_CMD_STAT_RES_BUSY = 0x6, | |
1352 | MLX5_CMD_STAT_LIM_ERR = 0x8, | |
1353 | MLX5_CMD_STAT_BAD_RES_STATE_ERR = 0x9, | |
1354 | MLX5_CMD_STAT_IX_ERR = 0xa, | |
1355 | MLX5_CMD_STAT_NO_RES_ERR = 0xf, | |
1356 | MLX5_CMD_STAT_BAD_INP_LEN_ERR = 0x50, | |
1357 | MLX5_CMD_STAT_BAD_OUTP_LEN_ERR = 0x51, | |
1358 | MLX5_CMD_STAT_BAD_QP_STATE_ERR = 0x10, | |
1359 | MLX5_CMD_STAT_BAD_PKT_ERR = 0x30, | |
1360 | MLX5_CMD_STAT_BAD_SIZE_OUTS_CQES_ERR = 0x40, | |
1361 | }; | |
1362 | ||
efea389d GP |
1363 | enum { |
1364 | MLX5_IEEE_802_3_COUNTERS_GROUP = 0x0, | |
1365 | MLX5_RFC_2863_COUNTERS_GROUP = 0x1, | |
1366 | MLX5_RFC_2819_COUNTERS_GROUP = 0x2, | |
1367 | MLX5_RFC_3635_COUNTERS_GROUP = 0x3, | |
1368 | MLX5_ETHERNET_EXTENDED_COUNTERS_GROUP = 0x5, | |
1369 | MLX5_PER_PRIORITY_COUNTERS_GROUP = 0x10, | |
1c64bf6f MY |
1370 | MLX5_PER_TRAFFIC_CLASS_COUNTERS_GROUP = 0x11, |
1371 | MLX5_INFINIBAND_PORT_COUNTERS_GROUP = 0x20, | |
efea389d GP |
1372 | }; |
1373 | ||
707c4602 MD |
1374 | static inline u16 mlx5_to_sw_pkey_sz(int pkey_sz) |
1375 | { | |
1376 | if (pkey_sz > MLX5_MAX_LOG_PKEY_TABLE) | |
1377 | return 0; | |
1378 | return MLX5_MIN_PKEY_TABLE_SIZE << pkey_sz; | |
1379 | } | |
1380 | ||
35d19011 MG |
1381 | #define MLX5_BY_PASS_NUM_REGULAR_PRIOS 8 |
1382 | #define MLX5_BY_PASS_NUM_DONT_TRAP_PRIOS 8 | |
1383 | #define MLX5_BY_PASS_NUM_MULTICAST_PRIOS 1 | |
1384 | #define MLX5_BY_PASS_NUM_PRIOS (MLX5_BY_PASS_NUM_REGULAR_PRIOS +\ | |
1385 | MLX5_BY_PASS_NUM_DONT_TRAP_PRIOS +\ | |
1386 | MLX5_BY_PASS_NUM_MULTICAST_PRIOS) | |
4cbdd30e | 1387 | |
e126ba97 | 1388 | #endif /* MLX5_DEVICE_H */ |