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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_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 | ||
e126ba97 EC |
108 | enum { |
109 | MLX5_MAX_COMMANDS = 32, | |
110 | MLX5_CMD_DATA_BLOCK_SIZE = 512, | |
111 | MLX5_PCI_CMD_XPORT = 7, | |
3121e3c4 SG |
112 | MLX5_MKEY_BSF_OCTO_SIZE = 4, |
113 | MLX5_MAX_PSVS = 4, | |
e126ba97 EC |
114 | }; |
115 | ||
116 | enum { | |
117 | MLX5_EXTENDED_UD_AV = 0x80000000, | |
118 | }; | |
119 | ||
120 | enum { | |
121 | MLX5_CQ_STATE_ARMED = 9, | |
122 | MLX5_CQ_STATE_ALWAYS_ARMED = 0xb, | |
123 | MLX5_CQ_STATE_FIRED = 0xa, | |
124 | }; | |
125 | ||
126 | enum { | |
127 | MLX5_STAT_RATE_OFFSET = 5, | |
128 | }; | |
129 | ||
130 | enum { | |
131 | MLX5_INLINE_SEG = 0x80000000, | |
132 | }; | |
133 | ||
fc11fbf9 SM |
134 | enum { |
135 | MLX5_HW_START_PADDING = MLX5_INLINE_SEG, | |
136 | }; | |
137 | ||
c7a08ac7 EC |
138 | enum { |
139 | MLX5_MIN_PKEY_TABLE_SIZE = 128, | |
140 | MLX5_MAX_LOG_PKEY_TABLE = 5, | |
141 | }; | |
142 | ||
e420f0c0 HE |
143 | enum { |
144 | MLX5_MKEY_INBOX_PG_ACCESS = 1 << 31 | |
145 | }; | |
146 | ||
147 | enum { | |
148 | MLX5_PFAULT_SUBTYPE_WQE = 0, | |
149 | MLX5_PFAULT_SUBTYPE_RDMA = 1, | |
150 | }; | |
151 | ||
e126ba97 EC |
152 | enum { |
153 | MLX5_PERM_LOCAL_READ = 1 << 2, | |
154 | MLX5_PERM_LOCAL_WRITE = 1 << 3, | |
155 | MLX5_PERM_REMOTE_READ = 1 << 4, | |
156 | MLX5_PERM_REMOTE_WRITE = 1 << 5, | |
157 | MLX5_PERM_ATOMIC = 1 << 6, | |
158 | MLX5_PERM_UMR_EN = 1 << 7, | |
159 | }; | |
160 | ||
161 | enum { | |
162 | MLX5_PCIE_CTRL_SMALL_FENCE = 1 << 0, | |
163 | MLX5_PCIE_CTRL_RELAXED_ORDERING = 1 << 2, | |
164 | MLX5_PCIE_CTRL_NO_SNOOP = 1 << 3, | |
165 | MLX5_PCIE_CTRL_TLP_PROCE_EN = 1 << 6, | |
166 | MLX5_PCIE_CTRL_TPH_MASK = 3 << 4, | |
167 | }; | |
168 | ||
169 | enum { | |
170 | MLX5_ACCESS_MODE_PA = 0, | |
171 | MLX5_ACCESS_MODE_MTT = 1, | |
172 | MLX5_ACCESS_MODE_KLM = 2 | |
173 | }; | |
174 | ||
175 | enum { | |
176 | MLX5_MKEY_REMOTE_INVAL = 1 << 24, | |
177 | MLX5_MKEY_FLAG_SYNC_UMR = 1 << 29, | |
178 | MLX5_MKEY_BSF_EN = 1 << 30, | |
179 | MLX5_MKEY_LEN64 = 1 << 31, | |
180 | }; | |
181 | ||
182 | enum { | |
183 | MLX5_EN_RD = (u64)1, | |
184 | MLX5_EN_WR = (u64)2 | |
185 | }; | |
186 | ||
187 | enum { | |
c1be5232 EC |
188 | MLX5_BF_REGS_PER_PAGE = 4, |
189 | MLX5_MAX_UAR_PAGES = 1 << 8, | |
190 | MLX5_NON_FP_BF_REGS_PER_PAGE = 2, | |
191 | MLX5_MAX_UUARS = MLX5_MAX_UAR_PAGES * MLX5_NON_FP_BF_REGS_PER_PAGE, | |
e126ba97 EC |
192 | }; |
193 | ||
194 | enum { | |
195 | MLX5_MKEY_MASK_LEN = 1ull << 0, | |
196 | MLX5_MKEY_MASK_PAGE_SIZE = 1ull << 1, | |
197 | MLX5_MKEY_MASK_START_ADDR = 1ull << 6, | |
198 | MLX5_MKEY_MASK_PD = 1ull << 7, | |
199 | MLX5_MKEY_MASK_EN_RINVAL = 1ull << 8, | |
d5436ba0 | 200 | MLX5_MKEY_MASK_EN_SIGERR = 1ull << 9, |
e126ba97 EC |
201 | MLX5_MKEY_MASK_BSF_EN = 1ull << 12, |
202 | MLX5_MKEY_MASK_KEY = 1ull << 13, | |
203 | MLX5_MKEY_MASK_QPN = 1ull << 14, | |
204 | MLX5_MKEY_MASK_LR = 1ull << 17, | |
205 | MLX5_MKEY_MASK_LW = 1ull << 18, | |
206 | MLX5_MKEY_MASK_RR = 1ull << 19, | |
207 | MLX5_MKEY_MASK_RW = 1ull << 20, | |
208 | MLX5_MKEY_MASK_A = 1ull << 21, | |
209 | MLX5_MKEY_MASK_SMALL_FENCE = 1ull << 23, | |
210 | MLX5_MKEY_MASK_FREE = 1ull << 29, | |
211 | }; | |
212 | ||
968e78dd HE |
213 | enum { |
214 | MLX5_UMR_TRANSLATION_OFFSET_EN = (1 << 4), | |
215 | ||
216 | MLX5_UMR_CHECK_NOT_FREE = (1 << 5), | |
217 | MLX5_UMR_CHECK_FREE = (2 << 5), | |
218 | ||
219 | MLX5_UMR_INLINE = (1 << 7), | |
220 | }; | |
221 | ||
cc149f75 HE |
222 | #define MLX5_UMR_MTT_ALIGNMENT 0x40 |
223 | #define MLX5_UMR_MTT_MASK (MLX5_UMR_MTT_ALIGNMENT - 1) | |
832a6b06 | 224 | #define MLX5_UMR_MTT_MIN_CHUNK_SIZE MLX5_UMR_MTT_ALIGNMENT |
cc149f75 | 225 | |
e126ba97 EC |
226 | enum mlx5_event { |
227 | MLX5_EVENT_TYPE_COMP = 0x0, | |
228 | ||
229 | MLX5_EVENT_TYPE_PATH_MIG = 0x01, | |
230 | MLX5_EVENT_TYPE_COMM_EST = 0x02, | |
231 | MLX5_EVENT_TYPE_SQ_DRAINED = 0x03, | |
232 | MLX5_EVENT_TYPE_SRQ_LAST_WQE = 0x13, | |
233 | MLX5_EVENT_TYPE_SRQ_RQ_LIMIT = 0x14, | |
234 | ||
235 | MLX5_EVENT_TYPE_CQ_ERROR = 0x04, | |
236 | MLX5_EVENT_TYPE_WQ_CATAS_ERROR = 0x05, | |
237 | MLX5_EVENT_TYPE_PATH_MIG_FAILED = 0x07, | |
238 | MLX5_EVENT_TYPE_WQ_INVAL_REQ_ERROR = 0x10, | |
239 | MLX5_EVENT_TYPE_WQ_ACCESS_ERROR = 0x11, | |
240 | MLX5_EVENT_TYPE_SRQ_CATAS_ERROR = 0x12, | |
241 | ||
242 | MLX5_EVENT_TYPE_INTERNAL_ERROR = 0x08, | |
243 | MLX5_EVENT_TYPE_PORT_CHANGE = 0x09, | |
244 | MLX5_EVENT_TYPE_GPIO_EVENT = 0x15, | |
245 | MLX5_EVENT_TYPE_REMOTE_CONFIG = 0x19, | |
246 | ||
247 | MLX5_EVENT_TYPE_DB_BF_CONGESTION = 0x1a, | |
248 | MLX5_EVENT_TYPE_STALL_EVENT = 0x1b, | |
249 | ||
250 | MLX5_EVENT_TYPE_CMD = 0x0a, | |
251 | MLX5_EVENT_TYPE_PAGE_REQUEST = 0xb, | |
e420f0c0 HE |
252 | |
253 | MLX5_EVENT_TYPE_PAGE_FAULT = 0xc, | |
073bb189 | 254 | MLX5_EVENT_TYPE_NIC_VPORT_CHANGE = 0xd, |
e126ba97 EC |
255 | }; |
256 | ||
257 | enum { | |
258 | MLX5_PORT_CHANGE_SUBTYPE_DOWN = 1, | |
259 | MLX5_PORT_CHANGE_SUBTYPE_ACTIVE = 4, | |
260 | MLX5_PORT_CHANGE_SUBTYPE_INITIALIZED = 5, | |
261 | MLX5_PORT_CHANGE_SUBTYPE_LID = 6, | |
262 | MLX5_PORT_CHANGE_SUBTYPE_PKEY = 7, | |
263 | MLX5_PORT_CHANGE_SUBTYPE_GUID = 8, | |
264 | MLX5_PORT_CHANGE_SUBTYPE_CLIENT_REREG = 9, | |
265 | }; | |
266 | ||
267 | enum { | |
e126ba97 | 268 | MLX5_DEV_CAP_FLAG_XRC = 1LL << 3, |
e126ba97 EC |
269 | MLX5_DEV_CAP_FLAG_BAD_PKEY_CNTR = 1LL << 8, |
270 | MLX5_DEV_CAP_FLAG_BAD_QKEY_CNTR = 1LL << 9, | |
271 | MLX5_DEV_CAP_FLAG_APM = 1LL << 17, | |
272 | MLX5_DEV_CAP_FLAG_ATOMIC = 1LL << 18, | |
f360d88a | 273 | MLX5_DEV_CAP_FLAG_BLOCK_MCAST = 1LL << 23, |
6cb7ff3d | 274 | MLX5_DEV_CAP_FLAG_ON_DMND_PG = 1LL << 24, |
3bdb31f6 | 275 | MLX5_DEV_CAP_FLAG_CQ_MODER = 1LL << 29, |
bde51583 | 276 | MLX5_DEV_CAP_FLAG_RESIZE_CQ = 1LL << 30, |
c7a08ac7 | 277 | MLX5_DEV_CAP_FLAG_DCT = 1LL << 37, |
e126ba97 | 278 | MLX5_DEV_CAP_FLAG_SIG_HAND_OVER = 1LL << 40, |
c1868b82 | 279 | MLX5_DEV_CAP_FLAG_CMDIF_CSUM = 3LL << 46, |
e126ba97 EC |
280 | }; |
281 | ||
282 | enum { | |
283 | MLX5_OPCODE_NOP = 0x00, | |
284 | MLX5_OPCODE_SEND_INVAL = 0x01, | |
285 | MLX5_OPCODE_RDMA_WRITE = 0x08, | |
286 | MLX5_OPCODE_RDMA_WRITE_IMM = 0x09, | |
287 | MLX5_OPCODE_SEND = 0x0a, | |
288 | MLX5_OPCODE_SEND_IMM = 0x0b, | |
e281682b | 289 | MLX5_OPCODE_LSO = 0x0e, |
e126ba97 EC |
290 | MLX5_OPCODE_RDMA_READ = 0x10, |
291 | MLX5_OPCODE_ATOMIC_CS = 0x11, | |
292 | MLX5_OPCODE_ATOMIC_FA = 0x12, | |
293 | MLX5_OPCODE_ATOMIC_MASKED_CS = 0x14, | |
294 | MLX5_OPCODE_ATOMIC_MASKED_FA = 0x15, | |
295 | MLX5_OPCODE_BIND_MW = 0x18, | |
296 | MLX5_OPCODE_CONFIG_CMD = 0x1f, | |
297 | ||
298 | MLX5_RECV_OPCODE_RDMA_WRITE_IMM = 0x00, | |
299 | MLX5_RECV_OPCODE_SEND = 0x01, | |
300 | MLX5_RECV_OPCODE_SEND_IMM = 0x02, | |
301 | MLX5_RECV_OPCODE_SEND_INVAL = 0x03, | |
302 | ||
303 | MLX5_CQE_OPCODE_ERROR = 0x1e, | |
304 | MLX5_CQE_OPCODE_RESIZE = 0x16, | |
305 | ||
306 | MLX5_OPCODE_SET_PSV = 0x20, | |
307 | MLX5_OPCODE_GET_PSV = 0x21, | |
308 | MLX5_OPCODE_CHECK_PSV = 0x22, | |
309 | MLX5_OPCODE_RGET_PSV = 0x26, | |
310 | MLX5_OPCODE_RCHECK_PSV = 0x27, | |
311 | ||
312 | MLX5_OPCODE_UMR = 0x25, | |
313 | ||
314 | }; | |
315 | ||
316 | enum { | |
317 | MLX5_SET_PORT_RESET_QKEY = 0, | |
318 | MLX5_SET_PORT_GUID0 = 16, | |
319 | MLX5_SET_PORT_NODE_GUID = 17, | |
320 | MLX5_SET_PORT_SYS_GUID = 18, | |
321 | MLX5_SET_PORT_GID_TABLE = 19, | |
322 | MLX5_SET_PORT_PKEY_TABLE = 20, | |
323 | }; | |
324 | ||
325 | enum { | |
326 | MLX5_MAX_PAGE_SHIFT = 31 | |
327 | }; | |
328 | ||
1b77d2bd | 329 | enum { |
05bdb2ab EC |
330 | MLX5_ADAPTER_PAGE_SHIFT = 12, |
331 | MLX5_ADAPTER_PAGE_SIZE = 1 << MLX5_ADAPTER_PAGE_SHIFT, | |
1b77d2bd EC |
332 | }; |
333 | ||
87b8de49 | 334 | enum { |
87b8de49 EC |
335 | MLX5_CAP_OFF_CMDIF_CSUM = 46, |
336 | }; | |
337 | ||
e126ba97 EC |
338 | struct mlx5_inbox_hdr { |
339 | __be16 opcode; | |
340 | u8 rsvd[4]; | |
341 | __be16 opmod; | |
342 | }; | |
343 | ||
344 | struct mlx5_outbox_hdr { | |
345 | u8 status; | |
346 | u8 rsvd[3]; | |
347 | __be32 syndrome; | |
348 | }; | |
349 | ||
350 | struct mlx5_cmd_query_adapter_mbox_in { | |
351 | struct mlx5_inbox_hdr hdr; | |
352 | u8 rsvd[8]; | |
353 | }; | |
354 | ||
355 | struct mlx5_cmd_query_adapter_mbox_out { | |
356 | struct mlx5_outbox_hdr hdr; | |
357 | u8 rsvd0[24]; | |
358 | u8 intapin; | |
359 | u8 rsvd1[13]; | |
360 | __be16 vsd_vendor_id; | |
361 | u8 vsd[208]; | |
362 | u8 vsd_psid[16]; | |
363 | }; | |
364 | ||
e420f0c0 HE |
365 | enum mlx5_odp_transport_cap_bits { |
366 | MLX5_ODP_SUPPORT_SEND = 1 << 31, | |
367 | MLX5_ODP_SUPPORT_RECV = 1 << 30, | |
368 | MLX5_ODP_SUPPORT_WRITE = 1 << 29, | |
369 | MLX5_ODP_SUPPORT_READ = 1 << 28, | |
370 | }; | |
371 | ||
372 | struct mlx5_odp_caps { | |
373 | char reserved[0x10]; | |
374 | struct { | |
375 | __be32 rc_odp_caps; | |
376 | __be32 uc_odp_caps; | |
377 | __be32 ud_odp_caps; | |
378 | } per_transport_caps; | |
379 | char reserved2[0xe4]; | |
380 | }; | |
381 | ||
e126ba97 EC |
382 | struct mlx5_cmd_init_hca_mbox_in { |
383 | struct mlx5_inbox_hdr hdr; | |
384 | u8 rsvd0[2]; | |
385 | __be16 profile; | |
386 | u8 rsvd1[4]; | |
387 | }; | |
388 | ||
389 | struct mlx5_cmd_init_hca_mbox_out { | |
390 | struct mlx5_outbox_hdr hdr; | |
391 | u8 rsvd[8]; | |
392 | }; | |
393 | ||
394 | struct mlx5_cmd_teardown_hca_mbox_in { | |
395 | struct mlx5_inbox_hdr hdr; | |
396 | u8 rsvd0[2]; | |
397 | __be16 profile; | |
398 | u8 rsvd1[4]; | |
399 | }; | |
400 | ||
401 | struct mlx5_cmd_teardown_hca_mbox_out { | |
402 | struct mlx5_outbox_hdr hdr; | |
403 | u8 rsvd[8]; | |
404 | }; | |
405 | ||
406 | struct mlx5_cmd_layout { | |
407 | u8 type; | |
408 | u8 rsvd0[3]; | |
409 | __be32 inlen; | |
410 | __be64 in_ptr; | |
411 | __be32 in[4]; | |
412 | __be32 out[4]; | |
413 | __be64 out_ptr; | |
414 | __be32 outlen; | |
415 | u8 token; | |
416 | u8 sig; | |
417 | u8 rsvd1; | |
418 | u8 status_own; | |
419 | }; | |
420 | ||
421 | ||
422 | struct health_buffer { | |
423 | __be32 assert_var[5]; | |
424 | __be32 rsvd0[3]; | |
425 | __be32 assert_exit_ptr; | |
426 | __be32 assert_callra; | |
427 | __be32 rsvd1[2]; | |
428 | __be32 fw_ver; | |
429 | __be32 hw_id; | |
430 | __be32 rsvd2; | |
431 | u8 irisc_index; | |
432 | u8 synd; | |
78ccb258 | 433 | __be16 ext_synd; |
e126ba97 EC |
434 | }; |
435 | ||
436 | struct mlx5_init_seg { | |
437 | __be32 fw_rev; | |
438 | __be32 cmdif_rev_fw_sub; | |
439 | __be32 rsvd0[2]; | |
440 | __be32 cmdq_addr_h; | |
441 | __be32 cmdq_addr_l_sz; | |
442 | __be32 cmd_dbell; | |
e3297246 EC |
443 | __be32 rsvd1[120]; |
444 | __be32 initializing; | |
e126ba97 EC |
445 | struct health_buffer health; |
446 | __be32 rsvd2[884]; | |
447 | __be32 health_counter; | |
2f6daec1 | 448 | __be32 rsvd3[1019]; |
e126ba97 EC |
449 | __be64 ieee1588_clk; |
450 | __be32 ieee1588_clk_type; | |
451 | __be32 clr_intx; | |
452 | }; | |
453 | ||
454 | struct mlx5_eqe_comp { | |
455 | __be32 reserved[6]; | |
456 | __be32 cqn; | |
457 | }; | |
458 | ||
459 | struct mlx5_eqe_qp_srq { | |
460 | __be32 reserved[6]; | |
461 | __be32 qp_srq_n; | |
462 | }; | |
463 | ||
464 | struct mlx5_eqe_cq_err { | |
465 | __be32 cqn; | |
466 | u8 reserved1[7]; | |
467 | u8 syndrome; | |
468 | }; | |
469 | ||
e126ba97 EC |
470 | struct mlx5_eqe_port_state { |
471 | u8 reserved0[8]; | |
472 | u8 port; | |
473 | }; | |
474 | ||
475 | struct mlx5_eqe_gpio { | |
476 | __be32 reserved0[2]; | |
477 | __be64 gpio_event; | |
478 | }; | |
479 | ||
480 | struct mlx5_eqe_congestion { | |
481 | u8 type; | |
482 | u8 rsvd0; | |
483 | u8 congestion_level; | |
484 | }; | |
485 | ||
486 | struct mlx5_eqe_stall_vl { | |
487 | u8 rsvd0[3]; | |
488 | u8 port_vl; | |
489 | }; | |
490 | ||
491 | struct mlx5_eqe_cmd { | |
492 | __be32 vector; | |
493 | __be32 rsvd[6]; | |
494 | }; | |
495 | ||
496 | struct mlx5_eqe_page_req { | |
497 | u8 rsvd0[2]; | |
498 | __be16 func_id; | |
0a324f31 ML |
499 | __be32 num_pages; |
500 | __be32 rsvd1[5]; | |
e126ba97 EC |
501 | }; |
502 | ||
e420f0c0 HE |
503 | struct mlx5_eqe_page_fault { |
504 | __be32 bytes_committed; | |
505 | union { | |
506 | struct { | |
507 | u16 reserved1; | |
508 | __be16 wqe_index; | |
509 | u16 reserved2; | |
510 | __be16 packet_length; | |
511 | u8 reserved3[12]; | |
512 | } __packed wqe; | |
513 | struct { | |
514 | __be32 r_key; | |
515 | u16 reserved1; | |
516 | __be16 packet_length; | |
517 | __be32 rdma_op_len; | |
518 | __be64 rdma_va; | |
519 | } __packed rdma; | |
520 | } __packed; | |
521 | __be32 flags_qpn; | |
522 | } __packed; | |
523 | ||
073bb189 SM |
524 | struct mlx5_eqe_vport_change { |
525 | u8 rsvd0[2]; | |
526 | __be16 vport_num; | |
527 | __be32 rsvd1[6]; | |
528 | } __packed; | |
529 | ||
e126ba97 EC |
530 | union ev_data { |
531 | __be32 raw[7]; | |
532 | struct mlx5_eqe_cmd cmd; | |
533 | struct mlx5_eqe_comp comp; | |
534 | struct mlx5_eqe_qp_srq qp_srq; | |
535 | struct mlx5_eqe_cq_err cq_err; | |
e126ba97 EC |
536 | struct mlx5_eqe_port_state port; |
537 | struct mlx5_eqe_gpio gpio; | |
538 | struct mlx5_eqe_congestion cong; | |
539 | struct mlx5_eqe_stall_vl stall_vl; | |
540 | struct mlx5_eqe_page_req req_pages; | |
e420f0c0 | 541 | struct mlx5_eqe_page_fault page_fault; |
073bb189 | 542 | struct mlx5_eqe_vport_change vport_change; |
e126ba97 EC |
543 | } __packed; |
544 | ||
545 | struct mlx5_eqe { | |
546 | u8 rsvd0; | |
547 | u8 type; | |
548 | u8 rsvd1; | |
549 | u8 sub_type; | |
550 | __be32 rsvd2[7]; | |
551 | union ev_data data; | |
552 | __be16 rsvd3; | |
553 | u8 signature; | |
554 | u8 owner; | |
555 | } __packed; | |
556 | ||
557 | struct mlx5_cmd_prot_block { | |
558 | u8 data[MLX5_CMD_DATA_BLOCK_SIZE]; | |
559 | u8 rsvd0[48]; | |
560 | __be64 next; | |
561 | __be32 block_num; | |
562 | u8 rsvd1; | |
563 | u8 token; | |
564 | u8 ctrl_sig; | |
565 | u8 sig; | |
566 | }; | |
567 | ||
e281682b SM |
568 | enum { |
569 | MLX5_CQE_SYND_FLUSHED_IN_ERROR = 5, | |
570 | }; | |
571 | ||
e126ba97 EC |
572 | struct mlx5_err_cqe { |
573 | u8 rsvd0[32]; | |
574 | __be32 srqn; | |
575 | u8 rsvd1[18]; | |
576 | u8 vendor_err_synd; | |
577 | u8 syndrome; | |
578 | __be32 s_wqe_opcode_qpn; | |
579 | __be16 wqe_counter; | |
580 | u8 signature; | |
581 | u8 op_own; | |
582 | }; | |
583 | ||
584 | struct mlx5_cqe64 { | |
e281682b SM |
585 | u8 rsvd0[4]; |
586 | u8 lro_tcppsh_abort_dupack; | |
587 | u8 lro_min_ttl; | |
588 | __be16 lro_tcp_win; | |
589 | __be32 lro_ack_seq_num; | |
590 | __be32 rss_hash_result; | |
591 | u8 rss_hash_type; | |
e126ba97 | 592 | u8 ml_path; |
e281682b SM |
593 | u8 rsvd20[2]; |
594 | __be16 check_sum; | |
e126ba97 EC |
595 | __be16 slid; |
596 | __be32 flags_rqpn; | |
e281682b SM |
597 | u8 hds_ip_ext; |
598 | u8 l4_hdr_type_etc; | |
599 | __be16 vlan_info; | |
600 | __be32 srqn; /* [31:24]: lro_num_seg, [23:0]: srqn */ | |
e126ba97 EC |
601 | __be32 imm_inval_pkey; |
602 | u8 rsvd40[4]; | |
603 | __be32 byte_cnt; | |
604 | __be64 timestamp; | |
605 | __be32 sop_drop_qpn; | |
606 | __be16 wqe_counter; | |
607 | u8 signature; | |
608 | u8 op_own; | |
609 | }; | |
610 | ||
e281682b SM |
611 | static inline int get_cqe_lro_tcppsh(struct mlx5_cqe64 *cqe) |
612 | { | |
613 | return (cqe->lro_tcppsh_abort_dupack >> 6) & 1; | |
614 | } | |
615 | ||
616 | static inline u8 get_cqe_l4_hdr_type(struct mlx5_cqe64 *cqe) | |
617 | { | |
618 | return (cqe->l4_hdr_type_etc >> 4) & 0x7; | |
619 | } | |
620 | ||
621 | static inline int cqe_has_vlan(struct mlx5_cqe64 *cqe) | |
622 | { | |
623 | return !!(cqe->l4_hdr_type_etc & 0x1); | |
624 | } | |
625 | ||
626 | enum { | |
627 | CQE_L4_HDR_TYPE_NONE = 0x0, | |
628 | CQE_L4_HDR_TYPE_TCP_NO_ACK = 0x1, | |
629 | CQE_L4_HDR_TYPE_UDP = 0x2, | |
630 | CQE_L4_HDR_TYPE_TCP_ACK_NO_DATA = 0x3, | |
631 | CQE_L4_HDR_TYPE_TCP_ACK_AND_DATA = 0x4, | |
632 | }; | |
633 | ||
634 | enum { | |
635 | CQE_RSS_HTYPE_IP = 0x3 << 6, | |
636 | CQE_RSS_HTYPE_L4 = 0x3 << 2, | |
637 | }; | |
638 | ||
639 | enum { | |
640 | CQE_L2_OK = 1 << 0, | |
641 | CQE_L3_OK = 1 << 1, | |
642 | CQE_L4_OK = 1 << 2, | |
643 | }; | |
644 | ||
d5436ba0 SG |
645 | struct mlx5_sig_err_cqe { |
646 | u8 rsvd0[16]; | |
647 | __be32 expected_trans_sig; | |
648 | __be32 actual_trans_sig; | |
649 | __be32 expected_reftag; | |
650 | __be32 actual_reftag; | |
651 | __be16 syndrome; | |
652 | u8 rsvd22[2]; | |
653 | __be32 mkey; | |
654 | __be64 err_offset; | |
655 | u8 rsvd30[8]; | |
656 | __be32 qpn; | |
657 | u8 rsvd38[2]; | |
658 | u8 signature; | |
659 | u8 op_own; | |
660 | }; | |
661 | ||
e126ba97 EC |
662 | struct mlx5_wqe_srq_next_seg { |
663 | u8 rsvd0[2]; | |
664 | __be16 next_wqe_index; | |
665 | u8 signature; | |
666 | u8 rsvd1[11]; | |
667 | }; | |
668 | ||
669 | union mlx5_ext_cqe { | |
670 | struct ib_grh grh; | |
671 | u8 inl[64]; | |
672 | }; | |
673 | ||
674 | struct mlx5_cqe128 { | |
675 | union mlx5_ext_cqe inl_grh; | |
676 | struct mlx5_cqe64 cqe64; | |
677 | }; | |
678 | ||
679 | struct mlx5_srq_ctx { | |
680 | u8 state_log_sz; | |
681 | u8 rsvd0[3]; | |
682 | __be32 flags_xrcd; | |
683 | __be32 pgoff_cqn; | |
684 | u8 rsvd1[4]; | |
685 | u8 log_pg_sz; | |
686 | u8 rsvd2[7]; | |
687 | __be32 pd; | |
688 | __be16 lwm; | |
689 | __be16 wqe_cnt; | |
690 | u8 rsvd3[8]; | |
691 | __be64 db_record; | |
692 | }; | |
693 | ||
694 | struct mlx5_create_srq_mbox_in { | |
695 | struct mlx5_inbox_hdr hdr; | |
696 | __be32 input_srqn; | |
697 | u8 rsvd0[4]; | |
698 | struct mlx5_srq_ctx ctx; | |
699 | u8 rsvd1[208]; | |
700 | __be64 pas[0]; | |
701 | }; | |
702 | ||
703 | struct mlx5_create_srq_mbox_out { | |
704 | struct mlx5_outbox_hdr hdr; | |
705 | __be32 srqn; | |
706 | u8 rsvd[4]; | |
707 | }; | |
708 | ||
709 | struct mlx5_destroy_srq_mbox_in { | |
710 | struct mlx5_inbox_hdr hdr; | |
711 | __be32 srqn; | |
712 | u8 rsvd[4]; | |
713 | }; | |
714 | ||
715 | struct mlx5_destroy_srq_mbox_out { | |
716 | struct mlx5_outbox_hdr hdr; | |
717 | u8 rsvd[8]; | |
718 | }; | |
719 | ||
720 | struct mlx5_query_srq_mbox_in { | |
721 | struct mlx5_inbox_hdr hdr; | |
722 | __be32 srqn; | |
723 | u8 rsvd0[4]; | |
724 | }; | |
725 | ||
726 | struct mlx5_query_srq_mbox_out { | |
727 | struct mlx5_outbox_hdr hdr; | |
728 | u8 rsvd0[8]; | |
729 | struct mlx5_srq_ctx ctx; | |
730 | u8 rsvd1[32]; | |
731 | __be64 pas[0]; | |
732 | }; | |
733 | ||
734 | struct mlx5_arm_srq_mbox_in { | |
735 | struct mlx5_inbox_hdr hdr; | |
736 | __be32 srqn; | |
737 | __be16 rsvd; | |
738 | __be16 lwm; | |
739 | }; | |
740 | ||
741 | struct mlx5_arm_srq_mbox_out { | |
742 | struct mlx5_outbox_hdr hdr; | |
743 | u8 rsvd[8]; | |
744 | }; | |
745 | ||
746 | struct mlx5_cq_context { | |
747 | u8 status; | |
748 | u8 cqe_sz_flags; | |
749 | u8 st; | |
750 | u8 rsvd3; | |
751 | u8 rsvd4[6]; | |
752 | __be16 page_offset; | |
753 | __be32 log_sz_usr_page; | |
754 | __be16 cq_period; | |
755 | __be16 cq_max_count; | |
756 | __be16 rsvd20; | |
757 | __be16 c_eqn; | |
758 | u8 log_pg_sz; | |
759 | u8 rsvd25[7]; | |
760 | __be32 last_notified_index; | |
761 | __be32 solicit_producer_index; | |
762 | __be32 consumer_counter; | |
763 | __be32 producer_counter; | |
764 | u8 rsvd48[8]; | |
765 | __be64 db_record_addr; | |
766 | }; | |
767 | ||
768 | struct mlx5_create_cq_mbox_in { | |
769 | struct mlx5_inbox_hdr hdr; | |
770 | __be32 input_cqn; | |
771 | u8 rsvdx[4]; | |
772 | struct mlx5_cq_context ctx; | |
773 | u8 rsvd6[192]; | |
774 | __be64 pas[0]; | |
775 | }; | |
776 | ||
777 | struct mlx5_create_cq_mbox_out { | |
778 | struct mlx5_outbox_hdr hdr; | |
779 | __be32 cqn; | |
780 | u8 rsvd0[4]; | |
781 | }; | |
782 | ||
783 | struct mlx5_destroy_cq_mbox_in { | |
784 | struct mlx5_inbox_hdr hdr; | |
785 | __be32 cqn; | |
786 | u8 rsvd0[4]; | |
787 | }; | |
788 | ||
789 | struct mlx5_destroy_cq_mbox_out { | |
790 | struct mlx5_outbox_hdr hdr; | |
791 | u8 rsvd0[8]; | |
792 | }; | |
793 | ||
794 | struct mlx5_query_cq_mbox_in { | |
795 | struct mlx5_inbox_hdr hdr; | |
796 | __be32 cqn; | |
797 | u8 rsvd0[4]; | |
798 | }; | |
799 | ||
800 | struct mlx5_query_cq_mbox_out { | |
801 | struct mlx5_outbox_hdr hdr; | |
802 | u8 rsvd0[8]; | |
803 | struct mlx5_cq_context ctx; | |
804 | u8 rsvd6[16]; | |
805 | __be64 pas[0]; | |
806 | }; | |
807 | ||
3bdb31f6 EC |
808 | struct mlx5_modify_cq_mbox_in { |
809 | struct mlx5_inbox_hdr hdr; | |
810 | __be32 cqn; | |
811 | __be32 field_select; | |
812 | struct mlx5_cq_context ctx; | |
813 | u8 rsvd[192]; | |
814 | __be64 pas[0]; | |
815 | }; | |
816 | ||
817 | struct mlx5_modify_cq_mbox_out { | |
818 | struct mlx5_outbox_hdr hdr; | |
bde51583 | 819 | u8 rsvd[8]; |
3bdb31f6 EC |
820 | }; |
821 | ||
cd23b14b EC |
822 | struct mlx5_enable_hca_mbox_in { |
823 | struct mlx5_inbox_hdr hdr; | |
824 | u8 rsvd[8]; | |
825 | }; | |
826 | ||
827 | struct mlx5_enable_hca_mbox_out { | |
828 | struct mlx5_outbox_hdr hdr; | |
829 | u8 rsvd[8]; | |
830 | }; | |
831 | ||
832 | struct mlx5_disable_hca_mbox_in { | |
833 | struct mlx5_inbox_hdr hdr; | |
834 | u8 rsvd[8]; | |
835 | }; | |
836 | ||
837 | struct mlx5_disable_hca_mbox_out { | |
838 | struct mlx5_outbox_hdr hdr; | |
839 | u8 rsvd[8]; | |
840 | }; | |
841 | ||
e126ba97 EC |
842 | struct mlx5_eq_context { |
843 | u8 status; | |
844 | u8 ec_oi; | |
845 | u8 st; | |
846 | u8 rsvd2[7]; | |
847 | __be16 page_pffset; | |
848 | __be32 log_sz_usr_page; | |
849 | u8 rsvd3[7]; | |
850 | u8 intr; | |
851 | u8 log_page_size; | |
852 | u8 rsvd4[15]; | |
853 | __be32 consumer_counter; | |
854 | __be32 produser_counter; | |
855 | u8 rsvd5[16]; | |
856 | }; | |
857 | ||
858 | struct mlx5_create_eq_mbox_in { | |
859 | struct mlx5_inbox_hdr hdr; | |
860 | u8 rsvd0[3]; | |
861 | u8 input_eqn; | |
862 | u8 rsvd1[4]; | |
863 | struct mlx5_eq_context ctx; | |
864 | u8 rsvd2[8]; | |
865 | __be64 events_mask; | |
866 | u8 rsvd3[176]; | |
867 | __be64 pas[0]; | |
868 | }; | |
869 | ||
870 | struct mlx5_create_eq_mbox_out { | |
871 | struct mlx5_outbox_hdr hdr; | |
872 | u8 rsvd0[3]; | |
873 | u8 eq_number; | |
874 | u8 rsvd1[4]; | |
875 | }; | |
876 | ||
877 | struct mlx5_destroy_eq_mbox_in { | |
878 | struct mlx5_inbox_hdr hdr; | |
879 | u8 rsvd0[3]; | |
880 | u8 eqn; | |
881 | u8 rsvd1[4]; | |
882 | }; | |
883 | ||
884 | struct mlx5_destroy_eq_mbox_out { | |
885 | struct mlx5_outbox_hdr hdr; | |
886 | u8 rsvd[8]; | |
887 | }; | |
888 | ||
889 | struct mlx5_map_eq_mbox_in { | |
890 | struct mlx5_inbox_hdr hdr; | |
891 | __be64 mask; | |
892 | u8 mu; | |
893 | u8 rsvd0[2]; | |
894 | u8 eqn; | |
895 | u8 rsvd1[24]; | |
896 | }; | |
897 | ||
898 | struct mlx5_map_eq_mbox_out { | |
899 | struct mlx5_outbox_hdr hdr; | |
900 | u8 rsvd[8]; | |
901 | }; | |
902 | ||
903 | struct mlx5_query_eq_mbox_in { | |
904 | struct mlx5_inbox_hdr hdr; | |
905 | u8 rsvd0[3]; | |
906 | u8 eqn; | |
907 | u8 rsvd1[4]; | |
908 | }; | |
909 | ||
910 | struct mlx5_query_eq_mbox_out { | |
911 | struct mlx5_outbox_hdr hdr; | |
912 | u8 rsvd[8]; | |
913 | struct mlx5_eq_context ctx; | |
914 | }; | |
915 | ||
968e78dd HE |
916 | enum { |
917 | MLX5_MKEY_STATUS_FREE = 1 << 6, | |
918 | }; | |
919 | ||
e126ba97 EC |
920 | struct mlx5_mkey_seg { |
921 | /* This is a two bit field occupying bits 31-30. | |
922 | * bit 31 is always 0, | |
923 | * bit 30 is zero for regular MRs and 1 (e.g free) for UMRs that do not have tanslation | |
924 | */ | |
925 | u8 status; | |
926 | u8 pcie_control; | |
927 | u8 flags; | |
928 | u8 version; | |
929 | __be32 qpn_mkey7_0; | |
930 | u8 rsvd1[4]; | |
931 | __be32 flags_pd; | |
932 | __be64 start_addr; | |
933 | __be64 len; | |
934 | __be32 bsfs_octo_size; | |
935 | u8 rsvd2[16]; | |
936 | __be32 xlt_oct_size; | |
937 | u8 rsvd3[3]; | |
938 | u8 log2_page_size; | |
939 | u8 rsvd4[4]; | |
940 | }; | |
941 | ||
942 | struct mlx5_query_special_ctxs_mbox_in { | |
943 | struct mlx5_inbox_hdr hdr; | |
944 | u8 rsvd[8]; | |
945 | }; | |
946 | ||
947 | struct mlx5_query_special_ctxs_mbox_out { | |
948 | struct mlx5_outbox_hdr hdr; | |
949 | __be32 dump_fill_mkey; | |
950 | __be32 reserved_lkey; | |
951 | }; | |
952 | ||
953 | struct mlx5_create_mkey_mbox_in { | |
954 | struct mlx5_inbox_hdr hdr; | |
955 | __be32 input_mkey_index; | |
e420f0c0 | 956 | __be32 flags; |
e126ba97 EC |
957 | struct mlx5_mkey_seg seg; |
958 | u8 rsvd1[16]; | |
959 | __be32 xlat_oct_act_size; | |
8c8a4914 EC |
960 | __be32 rsvd2; |
961 | u8 rsvd3[168]; | |
e126ba97 EC |
962 | __be64 pas[0]; |
963 | }; | |
964 | ||
965 | struct mlx5_create_mkey_mbox_out { | |
966 | struct mlx5_outbox_hdr hdr; | |
967 | __be32 mkey; | |
968 | u8 rsvd[4]; | |
969 | }; | |
970 | ||
971 | struct mlx5_destroy_mkey_mbox_in { | |
972 | struct mlx5_inbox_hdr hdr; | |
973 | __be32 mkey; | |
974 | u8 rsvd[4]; | |
975 | }; | |
976 | ||
977 | struct mlx5_destroy_mkey_mbox_out { | |
978 | struct mlx5_outbox_hdr hdr; | |
979 | u8 rsvd[8]; | |
980 | }; | |
981 | ||
982 | struct mlx5_query_mkey_mbox_in { | |
983 | struct mlx5_inbox_hdr hdr; | |
984 | __be32 mkey; | |
985 | }; | |
986 | ||
987 | struct mlx5_query_mkey_mbox_out { | |
988 | struct mlx5_outbox_hdr hdr; | |
989 | __be64 pas[0]; | |
990 | }; | |
991 | ||
992 | struct mlx5_modify_mkey_mbox_in { | |
993 | struct mlx5_inbox_hdr hdr; | |
994 | __be32 mkey; | |
995 | __be64 pas[0]; | |
996 | }; | |
997 | ||
998 | struct mlx5_modify_mkey_mbox_out { | |
999 | struct mlx5_outbox_hdr hdr; | |
3bdb31f6 | 1000 | u8 rsvd[8]; |
e126ba97 EC |
1001 | }; |
1002 | ||
1003 | struct mlx5_dump_mkey_mbox_in { | |
1004 | struct mlx5_inbox_hdr hdr; | |
1005 | }; | |
1006 | ||
1007 | struct mlx5_dump_mkey_mbox_out { | |
1008 | struct mlx5_outbox_hdr hdr; | |
1009 | __be32 mkey; | |
1010 | }; | |
1011 | ||
1012 | struct mlx5_mad_ifc_mbox_in { | |
1013 | struct mlx5_inbox_hdr hdr; | |
1014 | __be16 remote_lid; | |
1015 | u8 rsvd0; | |
1016 | u8 port; | |
1017 | u8 rsvd1[4]; | |
1018 | u8 data[256]; | |
1019 | }; | |
1020 | ||
1021 | struct mlx5_mad_ifc_mbox_out { | |
1022 | struct mlx5_outbox_hdr hdr; | |
1023 | u8 rsvd[8]; | |
1024 | u8 data[256]; | |
1025 | }; | |
1026 | ||
1027 | struct mlx5_access_reg_mbox_in { | |
1028 | struct mlx5_inbox_hdr hdr; | |
1029 | u8 rsvd0[2]; | |
1030 | __be16 register_id; | |
1031 | __be32 arg; | |
1032 | __be32 data[0]; | |
1033 | }; | |
1034 | ||
1035 | struct mlx5_access_reg_mbox_out { | |
1036 | struct mlx5_outbox_hdr hdr; | |
1037 | u8 rsvd[8]; | |
1038 | __be32 data[0]; | |
1039 | }; | |
1040 | ||
1041 | #define MLX5_ATTR_EXTENDED_PORT_INFO cpu_to_be16(0xff90) | |
1042 | ||
1043 | enum { | |
1044 | MLX_EXT_PORT_CAP_FLAG_EXTENDED_PORT_INFO = 1 << 0 | |
1045 | }; | |
1046 | ||
3121e3c4 SG |
1047 | struct mlx5_allocate_psv_in { |
1048 | struct mlx5_inbox_hdr hdr; | |
1049 | __be32 npsv_pd; | |
1050 | __be32 rsvd_psv0; | |
1051 | }; | |
1052 | ||
1053 | struct mlx5_allocate_psv_out { | |
1054 | struct mlx5_outbox_hdr hdr; | |
1055 | u8 rsvd[8]; | |
1056 | __be32 psv_idx[4]; | |
1057 | }; | |
1058 | ||
1059 | struct mlx5_destroy_psv_in { | |
1060 | struct mlx5_inbox_hdr hdr; | |
1061 | __be32 psv_number; | |
1062 | u8 rsvd[4]; | |
1063 | }; | |
1064 | ||
1065 | struct mlx5_destroy_psv_out { | |
1066 | struct mlx5_outbox_hdr hdr; | |
1067 | u8 rsvd[8]; | |
1068 | }; | |
1069 | ||
e281682b SM |
1070 | #define MLX5_CMD_OP_MAX 0x920 |
1071 | ||
1072 | enum { | |
1073 | VPORT_STATE_DOWN = 0x0, | |
1074 | VPORT_STATE_UP = 0x1, | |
1075 | }; | |
1076 | ||
1077 | enum { | |
1078 | MLX5_L3_PROT_TYPE_IPV4 = 0, | |
1079 | MLX5_L3_PROT_TYPE_IPV6 = 1, | |
1080 | }; | |
1081 | ||
1082 | enum { | |
1083 | MLX5_L4_PROT_TYPE_TCP = 0, | |
1084 | MLX5_L4_PROT_TYPE_UDP = 1, | |
1085 | }; | |
1086 | ||
1087 | enum { | |
1088 | MLX5_HASH_FIELD_SEL_SRC_IP = 1 << 0, | |
1089 | MLX5_HASH_FIELD_SEL_DST_IP = 1 << 1, | |
1090 | MLX5_HASH_FIELD_SEL_L4_SPORT = 1 << 2, | |
1091 | MLX5_HASH_FIELD_SEL_L4_DPORT = 1 << 3, | |
1092 | MLX5_HASH_FIELD_SEL_IPSEC_SPI = 1 << 4, | |
1093 | }; | |
1094 | ||
1095 | enum { | |
1096 | MLX5_MATCH_OUTER_HEADERS = 1 << 0, | |
1097 | MLX5_MATCH_MISC_PARAMETERS = 1 << 1, | |
1098 | MLX5_MATCH_INNER_HEADERS = 1 << 2, | |
1099 | ||
1100 | }; | |
1101 | ||
1102 | enum { | |
1103 | MLX5_FLOW_TABLE_TYPE_NIC_RCV = 0, | |
1104 | MLX5_FLOW_TABLE_TYPE_ESWITCH = 4, | |
1105 | }; | |
1106 | ||
1107 | enum { | |
1108 | MLX5_FLOW_CONTEXT_DEST_TYPE_VPORT = 0, | |
1109 | MLX5_FLOW_CONTEXT_DEST_TYPE_FLOW_TABLE = 1, | |
1110 | MLX5_FLOW_CONTEXT_DEST_TYPE_TIR = 2, | |
1111 | }; | |
1112 | ||
e16aea27 SM |
1113 | enum mlx5_list_type { |
1114 | MLX5_NVPRT_LIST_TYPE_UC = 0x0, | |
1115 | MLX5_NVPRT_LIST_TYPE_MC = 0x1, | |
1116 | MLX5_NVPRT_LIST_TYPE_VLAN = 0x2, | |
1117 | }; | |
1118 | ||
e281682b SM |
1119 | enum { |
1120 | MLX5_RQC_RQ_TYPE_MEMORY_RQ_INLINE = 0x0, | |
1121 | MLX5_RQC_RQ_TYPE_MEMORY_RQ_RPM = 0x1, | |
1122 | }; | |
1123 | ||
938fe83c SM |
1124 | /* MLX5 DEV CAPs */ |
1125 | ||
1126 | /* TODO: EAT.ME */ | |
1127 | enum mlx5_cap_mode { | |
1128 | HCA_CAP_OPMOD_GET_MAX = 0, | |
1129 | HCA_CAP_OPMOD_GET_CUR = 1, | |
1130 | }; | |
1131 | ||
1132 | enum mlx5_cap_type { | |
1133 | MLX5_CAP_GENERAL = 0, | |
1134 | MLX5_CAP_ETHERNET_OFFLOADS, | |
1135 | MLX5_CAP_ODP, | |
1136 | MLX5_CAP_ATOMIC, | |
1137 | MLX5_CAP_ROCE, | |
1138 | MLX5_CAP_IPOIB_OFFLOADS, | |
1139 | MLX5_CAP_EOIB_OFFLOADS, | |
1140 | MLX5_CAP_FLOW_TABLE, | |
495716b1 | 1141 | MLX5_CAP_ESWITCH_FLOW_TABLE, |
938fe83c SM |
1142 | /* NUM OF CAP Types */ |
1143 | MLX5_CAP_NUM | |
1144 | }; | |
1145 | ||
1146 | /* GET Dev Caps macros */ | |
1147 | #define MLX5_CAP_GEN(mdev, cap) \ | |
1148 | MLX5_GET(cmd_hca_cap, mdev->hca_caps_cur[MLX5_CAP_GENERAL], cap) | |
1149 | ||
1150 | #define MLX5_CAP_GEN_MAX(mdev, cap) \ | |
1151 | MLX5_GET(cmd_hca_cap, mdev->hca_caps_max[MLX5_CAP_GENERAL], cap) | |
1152 | ||
1153 | #define MLX5_CAP_ETH(mdev, cap) \ | |
1154 | MLX5_GET(per_protocol_networking_offload_caps,\ | |
1155 | mdev->hca_caps_cur[MLX5_CAP_ETHERNET_OFFLOADS], cap) | |
1156 | ||
1157 | #define MLX5_CAP_ETH_MAX(mdev, cap) \ | |
1158 | MLX5_GET(per_protocol_networking_offload_caps,\ | |
1159 | mdev->hca_caps_max[MLX5_CAP_ETHERNET_OFFLOADS], cap) | |
1160 | ||
1161 | #define MLX5_CAP_ROCE(mdev, cap) \ | |
1162 | MLX5_GET(roce_cap, mdev->hca_caps_cur[MLX5_CAP_ROCE], cap) | |
1163 | ||
1164 | #define MLX5_CAP_ROCE_MAX(mdev, cap) \ | |
1165 | MLX5_GET(roce_cap, mdev->hca_caps_max[MLX5_CAP_ROCE], cap) | |
1166 | ||
1167 | #define MLX5_CAP_ATOMIC(mdev, cap) \ | |
1168 | MLX5_GET(atomic_caps, mdev->hca_caps_cur[MLX5_CAP_ATOMIC], cap) | |
1169 | ||
1170 | #define MLX5_CAP_ATOMIC_MAX(mdev, cap) \ | |
1171 | MLX5_GET(atomic_caps, mdev->hca_caps_max[MLX5_CAP_ATOMIC], cap) | |
1172 | ||
1173 | #define MLX5_CAP_FLOWTABLE(mdev, cap) \ | |
1174 | MLX5_GET(flow_table_nic_cap, mdev->hca_caps_cur[MLX5_CAP_FLOW_TABLE], cap) | |
1175 | ||
1176 | #define MLX5_CAP_FLOWTABLE_MAX(mdev, cap) \ | |
1177 | MLX5_GET(flow_table_nic_cap, mdev->hca_caps_max[MLX5_CAP_FLOW_TABLE], cap) | |
1178 | ||
495716b1 SM |
1179 | #define MLX5_CAP_ESW_FLOWTABLE(mdev, cap) \ |
1180 | MLX5_GET(flow_table_eswitch_cap, \ | |
1181 | mdev->hca_caps_cur[MLX5_CAP_ESWITCH_FLOW_TABLE], cap) | |
1182 | ||
1183 | #define MLX5_CAP_ESW_FLOWTABLE_MAX(mdev, cap) \ | |
1184 | MLX5_GET(flow_table_eswitch_cap, \ | |
1185 | mdev->hca_caps_max[MLX5_CAP_ESWITCH_FLOW_TABLE], cap) | |
1186 | ||
1187 | #define MLX5_CAP_ESW_FLOWTABLE_FDB(mdev, cap) \ | |
1188 | MLX5_CAP_ESW_FLOWTABLE(mdev, flow_table_properties_nic_esw_fdb.cap) | |
1189 | ||
1190 | #define MLX5_CAP_ESW_FLOWTABLE_FDB_MAX(mdev, cap) \ | |
1191 | MLX5_CAP_ESW_FLOWTABLE_MAX(mdev, flow_table_properties_nic_esw_fdb.cap) | |
1192 | ||
938fe83c SM |
1193 | #define MLX5_CAP_ODP(mdev, cap)\ |
1194 | MLX5_GET(odp_cap, mdev->hca_caps_cur[MLX5_CAP_ODP], cap) | |
1195 | ||
f62b8bb8 AV |
1196 | enum { |
1197 | MLX5_CMD_STAT_OK = 0x0, | |
1198 | MLX5_CMD_STAT_INT_ERR = 0x1, | |
1199 | MLX5_CMD_STAT_BAD_OP_ERR = 0x2, | |
1200 | MLX5_CMD_STAT_BAD_PARAM_ERR = 0x3, | |
1201 | MLX5_CMD_STAT_BAD_SYS_STATE_ERR = 0x4, | |
1202 | MLX5_CMD_STAT_BAD_RES_ERR = 0x5, | |
1203 | MLX5_CMD_STAT_RES_BUSY = 0x6, | |
1204 | MLX5_CMD_STAT_LIM_ERR = 0x8, | |
1205 | MLX5_CMD_STAT_BAD_RES_STATE_ERR = 0x9, | |
1206 | MLX5_CMD_STAT_IX_ERR = 0xa, | |
1207 | MLX5_CMD_STAT_NO_RES_ERR = 0xf, | |
1208 | MLX5_CMD_STAT_BAD_INP_LEN_ERR = 0x50, | |
1209 | MLX5_CMD_STAT_BAD_OUTP_LEN_ERR = 0x51, | |
1210 | MLX5_CMD_STAT_BAD_QP_STATE_ERR = 0x10, | |
1211 | MLX5_CMD_STAT_BAD_PKT_ERR = 0x30, | |
1212 | MLX5_CMD_STAT_BAD_SIZE_OUTS_CQES_ERR = 0x40, | |
1213 | }; | |
1214 | ||
efea389d GP |
1215 | enum { |
1216 | MLX5_IEEE_802_3_COUNTERS_GROUP = 0x0, | |
1217 | MLX5_RFC_2863_COUNTERS_GROUP = 0x1, | |
1218 | MLX5_RFC_2819_COUNTERS_GROUP = 0x2, | |
1219 | MLX5_RFC_3635_COUNTERS_GROUP = 0x3, | |
1220 | MLX5_ETHERNET_EXTENDED_COUNTERS_GROUP = 0x5, | |
1221 | MLX5_PER_PRIORITY_COUNTERS_GROUP = 0x10, | |
1222 | MLX5_PER_TRAFFIC_CLASS_COUNTERS_GROUP = 0x11 | |
1223 | }; | |
1224 | ||
707c4602 MD |
1225 | static inline u16 mlx5_to_sw_pkey_sz(int pkey_sz) |
1226 | { | |
1227 | if (pkey_sz > MLX5_MAX_LOG_PKEY_TABLE) | |
1228 | return 0; | |
1229 | return MLX5_MIN_PKEY_TABLE_SIZE << pkey_sz; | |
1230 | } | |
1231 | ||
e126ba97 | 1232 | #endif /* MLX5_DEVICE_H */ |