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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 | 445 | struct health_buffer health; |
b0844444 EBE |
446 | __be32 rsvd2[880]; |
447 | __be32 internal_timer_h; | |
448 | __be32 internal_timer_l; | |
449 | __be32 rsrv3[2]; | |
e126ba97 | 450 | __be32 health_counter; |
b0844444 | 451 | __be32 rsvd4[1019]; |
e126ba97 EC |
452 | __be64 ieee1588_clk; |
453 | __be32 ieee1588_clk_type; | |
454 | __be32 clr_intx; | |
455 | }; | |
456 | ||
457 | struct mlx5_eqe_comp { | |
458 | __be32 reserved[6]; | |
459 | __be32 cqn; | |
460 | }; | |
461 | ||
462 | struct mlx5_eqe_qp_srq { | |
463 | __be32 reserved[6]; | |
464 | __be32 qp_srq_n; | |
465 | }; | |
466 | ||
467 | struct mlx5_eqe_cq_err { | |
468 | __be32 cqn; | |
469 | u8 reserved1[7]; | |
470 | u8 syndrome; | |
471 | }; | |
472 | ||
e126ba97 EC |
473 | struct mlx5_eqe_port_state { |
474 | u8 reserved0[8]; | |
475 | u8 port; | |
476 | }; | |
477 | ||
478 | struct mlx5_eqe_gpio { | |
479 | __be32 reserved0[2]; | |
480 | __be64 gpio_event; | |
481 | }; | |
482 | ||
483 | struct mlx5_eqe_congestion { | |
484 | u8 type; | |
485 | u8 rsvd0; | |
486 | u8 congestion_level; | |
487 | }; | |
488 | ||
489 | struct mlx5_eqe_stall_vl { | |
490 | u8 rsvd0[3]; | |
491 | u8 port_vl; | |
492 | }; | |
493 | ||
494 | struct mlx5_eqe_cmd { | |
495 | __be32 vector; | |
496 | __be32 rsvd[6]; | |
497 | }; | |
498 | ||
499 | struct mlx5_eqe_page_req { | |
500 | u8 rsvd0[2]; | |
501 | __be16 func_id; | |
0a324f31 ML |
502 | __be32 num_pages; |
503 | __be32 rsvd1[5]; | |
e126ba97 EC |
504 | }; |
505 | ||
e420f0c0 HE |
506 | struct mlx5_eqe_page_fault { |
507 | __be32 bytes_committed; | |
508 | union { | |
509 | struct { | |
510 | u16 reserved1; | |
511 | __be16 wqe_index; | |
512 | u16 reserved2; | |
513 | __be16 packet_length; | |
514 | u8 reserved3[12]; | |
515 | } __packed wqe; | |
516 | struct { | |
517 | __be32 r_key; | |
518 | u16 reserved1; | |
519 | __be16 packet_length; | |
520 | __be32 rdma_op_len; | |
521 | __be64 rdma_va; | |
522 | } __packed rdma; | |
523 | } __packed; | |
524 | __be32 flags_qpn; | |
525 | } __packed; | |
526 | ||
073bb189 SM |
527 | struct mlx5_eqe_vport_change { |
528 | u8 rsvd0[2]; | |
529 | __be16 vport_num; | |
530 | __be32 rsvd1[6]; | |
531 | } __packed; | |
532 | ||
e126ba97 EC |
533 | union ev_data { |
534 | __be32 raw[7]; | |
535 | struct mlx5_eqe_cmd cmd; | |
536 | struct mlx5_eqe_comp comp; | |
537 | struct mlx5_eqe_qp_srq qp_srq; | |
538 | struct mlx5_eqe_cq_err cq_err; | |
e126ba97 EC |
539 | struct mlx5_eqe_port_state port; |
540 | struct mlx5_eqe_gpio gpio; | |
541 | struct mlx5_eqe_congestion cong; | |
542 | struct mlx5_eqe_stall_vl stall_vl; | |
543 | struct mlx5_eqe_page_req req_pages; | |
e420f0c0 | 544 | struct mlx5_eqe_page_fault page_fault; |
073bb189 | 545 | struct mlx5_eqe_vport_change vport_change; |
e126ba97 EC |
546 | } __packed; |
547 | ||
548 | struct mlx5_eqe { | |
549 | u8 rsvd0; | |
550 | u8 type; | |
551 | u8 rsvd1; | |
552 | u8 sub_type; | |
553 | __be32 rsvd2[7]; | |
554 | union ev_data data; | |
555 | __be16 rsvd3; | |
556 | u8 signature; | |
557 | u8 owner; | |
558 | } __packed; | |
559 | ||
560 | struct mlx5_cmd_prot_block { | |
561 | u8 data[MLX5_CMD_DATA_BLOCK_SIZE]; | |
562 | u8 rsvd0[48]; | |
563 | __be64 next; | |
564 | __be32 block_num; | |
565 | u8 rsvd1; | |
566 | u8 token; | |
567 | u8 ctrl_sig; | |
568 | u8 sig; | |
569 | }; | |
570 | ||
e281682b SM |
571 | enum { |
572 | MLX5_CQE_SYND_FLUSHED_IN_ERROR = 5, | |
573 | }; | |
574 | ||
e126ba97 EC |
575 | struct mlx5_err_cqe { |
576 | u8 rsvd0[32]; | |
577 | __be32 srqn; | |
578 | u8 rsvd1[18]; | |
579 | u8 vendor_err_synd; | |
580 | u8 syndrome; | |
581 | __be32 s_wqe_opcode_qpn; | |
582 | __be16 wqe_counter; | |
583 | u8 signature; | |
584 | u8 op_own; | |
585 | }; | |
586 | ||
587 | struct mlx5_cqe64 { | |
e281682b SM |
588 | u8 rsvd0[4]; |
589 | u8 lro_tcppsh_abort_dupack; | |
590 | u8 lro_min_ttl; | |
591 | __be16 lro_tcp_win; | |
592 | __be32 lro_ack_seq_num; | |
593 | __be32 rss_hash_result; | |
594 | u8 rss_hash_type; | |
e126ba97 | 595 | u8 ml_path; |
e281682b SM |
596 | u8 rsvd20[2]; |
597 | __be16 check_sum; | |
e126ba97 EC |
598 | __be16 slid; |
599 | __be32 flags_rqpn; | |
e281682b SM |
600 | u8 hds_ip_ext; |
601 | u8 l4_hdr_type_etc; | |
602 | __be16 vlan_info; | |
603 | __be32 srqn; /* [31:24]: lro_num_seg, [23:0]: srqn */ | |
e126ba97 EC |
604 | __be32 imm_inval_pkey; |
605 | u8 rsvd40[4]; | |
606 | __be32 byte_cnt; | |
b0844444 EBE |
607 | __be32 timestamp_h; |
608 | __be32 timestamp_l; | |
e126ba97 EC |
609 | __be32 sop_drop_qpn; |
610 | __be16 wqe_counter; | |
611 | u8 signature; | |
612 | u8 op_own; | |
613 | }; | |
614 | ||
e281682b SM |
615 | static inline int get_cqe_lro_tcppsh(struct mlx5_cqe64 *cqe) |
616 | { | |
617 | return (cqe->lro_tcppsh_abort_dupack >> 6) & 1; | |
618 | } | |
619 | ||
620 | static inline u8 get_cqe_l4_hdr_type(struct mlx5_cqe64 *cqe) | |
621 | { | |
622 | return (cqe->l4_hdr_type_etc >> 4) & 0x7; | |
623 | } | |
624 | ||
625 | static inline int cqe_has_vlan(struct mlx5_cqe64 *cqe) | |
626 | { | |
627 | return !!(cqe->l4_hdr_type_etc & 0x1); | |
628 | } | |
629 | ||
b0844444 EBE |
630 | static inline u64 get_cqe_ts(struct mlx5_cqe64 *cqe) |
631 | { | |
632 | u32 hi, lo; | |
633 | ||
634 | hi = be32_to_cpu(cqe->timestamp_h); | |
635 | lo = be32_to_cpu(cqe->timestamp_l); | |
636 | ||
637 | return (u64)lo | ((u64)hi << 32); | |
638 | } | |
639 | ||
e281682b SM |
640 | enum { |
641 | CQE_L4_HDR_TYPE_NONE = 0x0, | |
642 | CQE_L4_HDR_TYPE_TCP_NO_ACK = 0x1, | |
643 | CQE_L4_HDR_TYPE_UDP = 0x2, | |
644 | CQE_L4_HDR_TYPE_TCP_ACK_NO_DATA = 0x3, | |
645 | CQE_L4_HDR_TYPE_TCP_ACK_AND_DATA = 0x4, | |
646 | }; | |
647 | ||
648 | enum { | |
649 | CQE_RSS_HTYPE_IP = 0x3 << 6, | |
650 | CQE_RSS_HTYPE_L4 = 0x3 << 2, | |
651 | }; | |
652 | ||
653 | enum { | |
654 | CQE_L2_OK = 1 << 0, | |
655 | CQE_L3_OK = 1 << 1, | |
656 | CQE_L4_OK = 1 << 2, | |
657 | }; | |
658 | ||
d5436ba0 SG |
659 | struct mlx5_sig_err_cqe { |
660 | u8 rsvd0[16]; | |
661 | __be32 expected_trans_sig; | |
662 | __be32 actual_trans_sig; | |
663 | __be32 expected_reftag; | |
664 | __be32 actual_reftag; | |
665 | __be16 syndrome; | |
666 | u8 rsvd22[2]; | |
667 | __be32 mkey; | |
668 | __be64 err_offset; | |
669 | u8 rsvd30[8]; | |
670 | __be32 qpn; | |
671 | u8 rsvd38[2]; | |
672 | u8 signature; | |
673 | u8 op_own; | |
674 | }; | |
675 | ||
e126ba97 EC |
676 | struct mlx5_wqe_srq_next_seg { |
677 | u8 rsvd0[2]; | |
678 | __be16 next_wqe_index; | |
679 | u8 signature; | |
680 | u8 rsvd1[11]; | |
681 | }; | |
682 | ||
683 | union mlx5_ext_cqe { | |
684 | struct ib_grh grh; | |
685 | u8 inl[64]; | |
686 | }; | |
687 | ||
688 | struct mlx5_cqe128 { | |
689 | union mlx5_ext_cqe inl_grh; | |
690 | struct mlx5_cqe64 cqe64; | |
691 | }; | |
692 | ||
693 | struct mlx5_srq_ctx { | |
694 | u8 state_log_sz; | |
695 | u8 rsvd0[3]; | |
696 | __be32 flags_xrcd; | |
697 | __be32 pgoff_cqn; | |
698 | u8 rsvd1[4]; | |
699 | u8 log_pg_sz; | |
700 | u8 rsvd2[7]; | |
701 | __be32 pd; | |
702 | __be16 lwm; | |
703 | __be16 wqe_cnt; | |
704 | u8 rsvd3[8]; | |
705 | __be64 db_record; | |
706 | }; | |
707 | ||
708 | struct mlx5_create_srq_mbox_in { | |
709 | struct mlx5_inbox_hdr hdr; | |
710 | __be32 input_srqn; | |
711 | u8 rsvd0[4]; | |
712 | struct mlx5_srq_ctx ctx; | |
713 | u8 rsvd1[208]; | |
714 | __be64 pas[0]; | |
715 | }; | |
716 | ||
717 | struct mlx5_create_srq_mbox_out { | |
718 | struct mlx5_outbox_hdr hdr; | |
719 | __be32 srqn; | |
720 | u8 rsvd[4]; | |
721 | }; | |
722 | ||
723 | struct mlx5_destroy_srq_mbox_in { | |
724 | struct mlx5_inbox_hdr hdr; | |
725 | __be32 srqn; | |
726 | u8 rsvd[4]; | |
727 | }; | |
728 | ||
729 | struct mlx5_destroy_srq_mbox_out { | |
730 | struct mlx5_outbox_hdr hdr; | |
731 | u8 rsvd[8]; | |
732 | }; | |
733 | ||
734 | struct mlx5_query_srq_mbox_in { | |
735 | struct mlx5_inbox_hdr hdr; | |
736 | __be32 srqn; | |
737 | u8 rsvd0[4]; | |
738 | }; | |
739 | ||
740 | struct mlx5_query_srq_mbox_out { | |
741 | struct mlx5_outbox_hdr hdr; | |
742 | u8 rsvd0[8]; | |
743 | struct mlx5_srq_ctx ctx; | |
744 | u8 rsvd1[32]; | |
745 | __be64 pas[0]; | |
746 | }; | |
747 | ||
748 | struct mlx5_arm_srq_mbox_in { | |
749 | struct mlx5_inbox_hdr hdr; | |
750 | __be32 srqn; | |
751 | __be16 rsvd; | |
752 | __be16 lwm; | |
753 | }; | |
754 | ||
755 | struct mlx5_arm_srq_mbox_out { | |
756 | struct mlx5_outbox_hdr hdr; | |
757 | u8 rsvd[8]; | |
758 | }; | |
759 | ||
760 | struct mlx5_cq_context { | |
761 | u8 status; | |
762 | u8 cqe_sz_flags; | |
763 | u8 st; | |
764 | u8 rsvd3; | |
765 | u8 rsvd4[6]; | |
766 | __be16 page_offset; | |
767 | __be32 log_sz_usr_page; | |
768 | __be16 cq_period; | |
769 | __be16 cq_max_count; | |
770 | __be16 rsvd20; | |
771 | __be16 c_eqn; | |
772 | u8 log_pg_sz; | |
773 | u8 rsvd25[7]; | |
774 | __be32 last_notified_index; | |
775 | __be32 solicit_producer_index; | |
776 | __be32 consumer_counter; | |
777 | __be32 producer_counter; | |
778 | u8 rsvd48[8]; | |
779 | __be64 db_record_addr; | |
780 | }; | |
781 | ||
782 | struct mlx5_create_cq_mbox_in { | |
783 | struct mlx5_inbox_hdr hdr; | |
784 | __be32 input_cqn; | |
785 | u8 rsvdx[4]; | |
786 | struct mlx5_cq_context ctx; | |
787 | u8 rsvd6[192]; | |
788 | __be64 pas[0]; | |
789 | }; | |
790 | ||
791 | struct mlx5_create_cq_mbox_out { | |
792 | struct mlx5_outbox_hdr hdr; | |
793 | __be32 cqn; | |
794 | u8 rsvd0[4]; | |
795 | }; | |
796 | ||
797 | struct mlx5_destroy_cq_mbox_in { | |
798 | struct mlx5_inbox_hdr hdr; | |
799 | __be32 cqn; | |
800 | u8 rsvd0[4]; | |
801 | }; | |
802 | ||
803 | struct mlx5_destroy_cq_mbox_out { | |
804 | struct mlx5_outbox_hdr hdr; | |
805 | u8 rsvd0[8]; | |
806 | }; | |
807 | ||
808 | struct mlx5_query_cq_mbox_in { | |
809 | struct mlx5_inbox_hdr hdr; | |
810 | __be32 cqn; | |
811 | u8 rsvd0[4]; | |
812 | }; | |
813 | ||
814 | struct mlx5_query_cq_mbox_out { | |
815 | struct mlx5_outbox_hdr hdr; | |
816 | u8 rsvd0[8]; | |
817 | struct mlx5_cq_context ctx; | |
818 | u8 rsvd6[16]; | |
819 | __be64 pas[0]; | |
820 | }; | |
821 | ||
3bdb31f6 EC |
822 | struct mlx5_modify_cq_mbox_in { |
823 | struct mlx5_inbox_hdr hdr; | |
824 | __be32 cqn; | |
825 | __be32 field_select; | |
826 | struct mlx5_cq_context ctx; | |
827 | u8 rsvd[192]; | |
828 | __be64 pas[0]; | |
829 | }; | |
830 | ||
831 | struct mlx5_modify_cq_mbox_out { | |
832 | struct mlx5_outbox_hdr hdr; | |
bde51583 | 833 | u8 rsvd[8]; |
3bdb31f6 EC |
834 | }; |
835 | ||
cd23b14b EC |
836 | struct mlx5_enable_hca_mbox_in { |
837 | struct mlx5_inbox_hdr hdr; | |
838 | u8 rsvd[8]; | |
839 | }; | |
840 | ||
841 | struct mlx5_enable_hca_mbox_out { | |
842 | struct mlx5_outbox_hdr hdr; | |
843 | u8 rsvd[8]; | |
844 | }; | |
845 | ||
846 | struct mlx5_disable_hca_mbox_in { | |
847 | struct mlx5_inbox_hdr hdr; | |
848 | u8 rsvd[8]; | |
849 | }; | |
850 | ||
851 | struct mlx5_disable_hca_mbox_out { | |
852 | struct mlx5_outbox_hdr hdr; | |
853 | u8 rsvd[8]; | |
854 | }; | |
855 | ||
e126ba97 EC |
856 | struct mlx5_eq_context { |
857 | u8 status; | |
858 | u8 ec_oi; | |
859 | u8 st; | |
860 | u8 rsvd2[7]; | |
861 | __be16 page_pffset; | |
862 | __be32 log_sz_usr_page; | |
863 | u8 rsvd3[7]; | |
864 | u8 intr; | |
865 | u8 log_page_size; | |
866 | u8 rsvd4[15]; | |
867 | __be32 consumer_counter; | |
868 | __be32 produser_counter; | |
869 | u8 rsvd5[16]; | |
870 | }; | |
871 | ||
872 | struct mlx5_create_eq_mbox_in { | |
873 | struct mlx5_inbox_hdr hdr; | |
874 | u8 rsvd0[3]; | |
875 | u8 input_eqn; | |
876 | u8 rsvd1[4]; | |
877 | struct mlx5_eq_context ctx; | |
878 | u8 rsvd2[8]; | |
879 | __be64 events_mask; | |
880 | u8 rsvd3[176]; | |
881 | __be64 pas[0]; | |
882 | }; | |
883 | ||
884 | struct mlx5_create_eq_mbox_out { | |
885 | struct mlx5_outbox_hdr hdr; | |
886 | u8 rsvd0[3]; | |
887 | u8 eq_number; | |
888 | u8 rsvd1[4]; | |
889 | }; | |
890 | ||
891 | struct mlx5_destroy_eq_mbox_in { | |
892 | struct mlx5_inbox_hdr hdr; | |
893 | u8 rsvd0[3]; | |
894 | u8 eqn; | |
895 | u8 rsvd1[4]; | |
896 | }; | |
897 | ||
898 | struct mlx5_destroy_eq_mbox_out { | |
899 | struct mlx5_outbox_hdr hdr; | |
900 | u8 rsvd[8]; | |
901 | }; | |
902 | ||
903 | struct mlx5_map_eq_mbox_in { | |
904 | struct mlx5_inbox_hdr hdr; | |
905 | __be64 mask; | |
906 | u8 mu; | |
907 | u8 rsvd0[2]; | |
908 | u8 eqn; | |
909 | u8 rsvd1[24]; | |
910 | }; | |
911 | ||
912 | struct mlx5_map_eq_mbox_out { | |
913 | struct mlx5_outbox_hdr hdr; | |
914 | u8 rsvd[8]; | |
915 | }; | |
916 | ||
917 | struct mlx5_query_eq_mbox_in { | |
918 | struct mlx5_inbox_hdr hdr; | |
919 | u8 rsvd0[3]; | |
920 | u8 eqn; | |
921 | u8 rsvd1[4]; | |
922 | }; | |
923 | ||
924 | struct mlx5_query_eq_mbox_out { | |
925 | struct mlx5_outbox_hdr hdr; | |
926 | u8 rsvd[8]; | |
927 | struct mlx5_eq_context ctx; | |
928 | }; | |
929 | ||
968e78dd HE |
930 | enum { |
931 | MLX5_MKEY_STATUS_FREE = 1 << 6, | |
932 | }; | |
933 | ||
e126ba97 EC |
934 | struct mlx5_mkey_seg { |
935 | /* This is a two bit field occupying bits 31-30. | |
936 | * bit 31 is always 0, | |
937 | * bit 30 is zero for regular MRs and 1 (e.g free) for UMRs that do not have tanslation | |
938 | */ | |
939 | u8 status; | |
940 | u8 pcie_control; | |
941 | u8 flags; | |
942 | u8 version; | |
943 | __be32 qpn_mkey7_0; | |
944 | u8 rsvd1[4]; | |
945 | __be32 flags_pd; | |
946 | __be64 start_addr; | |
947 | __be64 len; | |
948 | __be32 bsfs_octo_size; | |
949 | u8 rsvd2[16]; | |
950 | __be32 xlt_oct_size; | |
951 | u8 rsvd3[3]; | |
952 | u8 log2_page_size; | |
953 | u8 rsvd4[4]; | |
954 | }; | |
955 | ||
956 | struct mlx5_query_special_ctxs_mbox_in { | |
957 | struct mlx5_inbox_hdr hdr; | |
958 | u8 rsvd[8]; | |
959 | }; | |
960 | ||
961 | struct mlx5_query_special_ctxs_mbox_out { | |
962 | struct mlx5_outbox_hdr hdr; | |
963 | __be32 dump_fill_mkey; | |
964 | __be32 reserved_lkey; | |
965 | }; | |
966 | ||
967 | struct mlx5_create_mkey_mbox_in { | |
968 | struct mlx5_inbox_hdr hdr; | |
969 | __be32 input_mkey_index; | |
e420f0c0 | 970 | __be32 flags; |
e126ba97 EC |
971 | struct mlx5_mkey_seg seg; |
972 | u8 rsvd1[16]; | |
973 | __be32 xlat_oct_act_size; | |
8c8a4914 EC |
974 | __be32 rsvd2; |
975 | u8 rsvd3[168]; | |
e126ba97 EC |
976 | __be64 pas[0]; |
977 | }; | |
978 | ||
979 | struct mlx5_create_mkey_mbox_out { | |
980 | struct mlx5_outbox_hdr hdr; | |
981 | __be32 mkey; | |
982 | u8 rsvd[4]; | |
983 | }; | |
984 | ||
985 | struct mlx5_destroy_mkey_mbox_in { | |
986 | struct mlx5_inbox_hdr hdr; | |
987 | __be32 mkey; | |
988 | u8 rsvd[4]; | |
989 | }; | |
990 | ||
991 | struct mlx5_destroy_mkey_mbox_out { | |
992 | struct mlx5_outbox_hdr hdr; | |
993 | u8 rsvd[8]; | |
994 | }; | |
995 | ||
996 | struct mlx5_query_mkey_mbox_in { | |
997 | struct mlx5_inbox_hdr hdr; | |
998 | __be32 mkey; | |
999 | }; | |
1000 | ||
1001 | struct mlx5_query_mkey_mbox_out { | |
1002 | struct mlx5_outbox_hdr hdr; | |
1003 | __be64 pas[0]; | |
1004 | }; | |
1005 | ||
1006 | struct mlx5_modify_mkey_mbox_in { | |
1007 | struct mlx5_inbox_hdr hdr; | |
1008 | __be32 mkey; | |
1009 | __be64 pas[0]; | |
1010 | }; | |
1011 | ||
1012 | struct mlx5_modify_mkey_mbox_out { | |
1013 | struct mlx5_outbox_hdr hdr; | |
3bdb31f6 | 1014 | u8 rsvd[8]; |
e126ba97 EC |
1015 | }; |
1016 | ||
1017 | struct mlx5_dump_mkey_mbox_in { | |
1018 | struct mlx5_inbox_hdr hdr; | |
1019 | }; | |
1020 | ||
1021 | struct mlx5_dump_mkey_mbox_out { | |
1022 | struct mlx5_outbox_hdr hdr; | |
1023 | __be32 mkey; | |
1024 | }; | |
1025 | ||
1026 | struct mlx5_mad_ifc_mbox_in { | |
1027 | struct mlx5_inbox_hdr hdr; | |
1028 | __be16 remote_lid; | |
1029 | u8 rsvd0; | |
1030 | u8 port; | |
1031 | u8 rsvd1[4]; | |
1032 | u8 data[256]; | |
1033 | }; | |
1034 | ||
1035 | struct mlx5_mad_ifc_mbox_out { | |
1036 | struct mlx5_outbox_hdr hdr; | |
1037 | u8 rsvd[8]; | |
1038 | u8 data[256]; | |
1039 | }; | |
1040 | ||
1041 | struct mlx5_access_reg_mbox_in { | |
1042 | struct mlx5_inbox_hdr hdr; | |
1043 | u8 rsvd0[2]; | |
1044 | __be16 register_id; | |
1045 | __be32 arg; | |
1046 | __be32 data[0]; | |
1047 | }; | |
1048 | ||
1049 | struct mlx5_access_reg_mbox_out { | |
1050 | struct mlx5_outbox_hdr hdr; | |
1051 | u8 rsvd[8]; | |
1052 | __be32 data[0]; | |
1053 | }; | |
1054 | ||
1055 | #define MLX5_ATTR_EXTENDED_PORT_INFO cpu_to_be16(0xff90) | |
1056 | ||
1057 | enum { | |
1058 | MLX_EXT_PORT_CAP_FLAG_EXTENDED_PORT_INFO = 1 << 0 | |
1059 | }; | |
1060 | ||
3121e3c4 SG |
1061 | struct mlx5_allocate_psv_in { |
1062 | struct mlx5_inbox_hdr hdr; | |
1063 | __be32 npsv_pd; | |
1064 | __be32 rsvd_psv0; | |
1065 | }; | |
1066 | ||
1067 | struct mlx5_allocate_psv_out { | |
1068 | struct mlx5_outbox_hdr hdr; | |
1069 | u8 rsvd[8]; | |
1070 | __be32 psv_idx[4]; | |
1071 | }; | |
1072 | ||
1073 | struct mlx5_destroy_psv_in { | |
1074 | struct mlx5_inbox_hdr hdr; | |
1075 | __be32 psv_number; | |
1076 | u8 rsvd[4]; | |
1077 | }; | |
1078 | ||
1079 | struct mlx5_destroy_psv_out { | |
1080 | struct mlx5_outbox_hdr hdr; | |
1081 | u8 rsvd[8]; | |
1082 | }; | |
1083 | ||
e281682b SM |
1084 | #define MLX5_CMD_OP_MAX 0x920 |
1085 | ||
1086 | enum { | |
1087 | VPORT_STATE_DOWN = 0x0, | |
1088 | VPORT_STATE_UP = 0x1, | |
1089 | }; | |
1090 | ||
81848731 SM |
1091 | enum { |
1092 | MLX5_ESW_VPORT_ADMIN_STATE_DOWN = 0x0, | |
1093 | MLX5_ESW_VPORT_ADMIN_STATE_UP = 0x1, | |
1094 | MLX5_ESW_VPORT_ADMIN_STATE_AUTO = 0x2, | |
1095 | }; | |
1096 | ||
e281682b SM |
1097 | enum { |
1098 | MLX5_L3_PROT_TYPE_IPV4 = 0, | |
1099 | MLX5_L3_PROT_TYPE_IPV6 = 1, | |
1100 | }; | |
1101 | ||
1102 | enum { | |
1103 | MLX5_L4_PROT_TYPE_TCP = 0, | |
1104 | MLX5_L4_PROT_TYPE_UDP = 1, | |
1105 | }; | |
1106 | ||
1107 | enum { | |
1108 | MLX5_HASH_FIELD_SEL_SRC_IP = 1 << 0, | |
1109 | MLX5_HASH_FIELD_SEL_DST_IP = 1 << 1, | |
1110 | MLX5_HASH_FIELD_SEL_L4_SPORT = 1 << 2, | |
1111 | MLX5_HASH_FIELD_SEL_L4_DPORT = 1 << 3, | |
1112 | MLX5_HASH_FIELD_SEL_IPSEC_SPI = 1 << 4, | |
1113 | }; | |
1114 | ||
1115 | enum { | |
1116 | MLX5_MATCH_OUTER_HEADERS = 1 << 0, | |
1117 | MLX5_MATCH_MISC_PARAMETERS = 1 << 1, | |
1118 | MLX5_MATCH_INNER_HEADERS = 1 << 2, | |
1119 | ||
1120 | }; | |
1121 | ||
1122 | enum { | |
1123 | MLX5_FLOW_TABLE_TYPE_NIC_RCV = 0, | |
1124 | MLX5_FLOW_TABLE_TYPE_ESWITCH = 4, | |
1125 | }; | |
1126 | ||
1127 | enum { | |
1128 | MLX5_FLOW_CONTEXT_DEST_TYPE_VPORT = 0, | |
1129 | MLX5_FLOW_CONTEXT_DEST_TYPE_FLOW_TABLE = 1, | |
1130 | MLX5_FLOW_CONTEXT_DEST_TYPE_TIR = 2, | |
1131 | }; | |
1132 | ||
e16aea27 SM |
1133 | enum mlx5_list_type { |
1134 | MLX5_NVPRT_LIST_TYPE_UC = 0x0, | |
1135 | MLX5_NVPRT_LIST_TYPE_MC = 0x1, | |
1136 | MLX5_NVPRT_LIST_TYPE_VLAN = 0x2, | |
1137 | }; | |
1138 | ||
e281682b SM |
1139 | enum { |
1140 | MLX5_RQC_RQ_TYPE_MEMORY_RQ_INLINE = 0x0, | |
1141 | MLX5_RQC_RQ_TYPE_MEMORY_RQ_RPM = 0x1, | |
1142 | }; | |
1143 | ||
938fe83c SM |
1144 | /* MLX5 DEV CAPs */ |
1145 | ||
1146 | /* TODO: EAT.ME */ | |
1147 | enum mlx5_cap_mode { | |
1148 | HCA_CAP_OPMOD_GET_MAX = 0, | |
1149 | HCA_CAP_OPMOD_GET_CUR = 1, | |
1150 | }; | |
1151 | ||
1152 | enum mlx5_cap_type { | |
1153 | MLX5_CAP_GENERAL = 0, | |
1154 | MLX5_CAP_ETHERNET_OFFLOADS, | |
1155 | MLX5_CAP_ODP, | |
1156 | MLX5_CAP_ATOMIC, | |
1157 | MLX5_CAP_ROCE, | |
1158 | MLX5_CAP_IPOIB_OFFLOADS, | |
1159 | MLX5_CAP_EOIB_OFFLOADS, | |
1160 | MLX5_CAP_FLOW_TABLE, | |
495716b1 | 1161 | MLX5_CAP_ESWITCH_FLOW_TABLE, |
d6666753 | 1162 | MLX5_CAP_ESWITCH, |
938fe83c SM |
1163 | /* NUM OF CAP Types */ |
1164 | MLX5_CAP_NUM | |
1165 | }; | |
1166 | ||
1167 | /* GET Dev Caps macros */ | |
1168 | #define MLX5_CAP_GEN(mdev, cap) \ | |
1169 | MLX5_GET(cmd_hca_cap, mdev->hca_caps_cur[MLX5_CAP_GENERAL], cap) | |
1170 | ||
1171 | #define MLX5_CAP_GEN_MAX(mdev, cap) \ | |
1172 | MLX5_GET(cmd_hca_cap, mdev->hca_caps_max[MLX5_CAP_GENERAL], cap) | |
1173 | ||
1174 | #define MLX5_CAP_ETH(mdev, cap) \ | |
1175 | MLX5_GET(per_protocol_networking_offload_caps,\ | |
1176 | mdev->hca_caps_cur[MLX5_CAP_ETHERNET_OFFLOADS], cap) | |
1177 | ||
1178 | #define MLX5_CAP_ETH_MAX(mdev, cap) \ | |
1179 | MLX5_GET(per_protocol_networking_offload_caps,\ | |
1180 | mdev->hca_caps_max[MLX5_CAP_ETHERNET_OFFLOADS], cap) | |
1181 | ||
1182 | #define MLX5_CAP_ROCE(mdev, cap) \ | |
1183 | MLX5_GET(roce_cap, mdev->hca_caps_cur[MLX5_CAP_ROCE], cap) | |
1184 | ||
1185 | #define MLX5_CAP_ROCE_MAX(mdev, cap) \ | |
1186 | MLX5_GET(roce_cap, mdev->hca_caps_max[MLX5_CAP_ROCE], cap) | |
1187 | ||
1188 | #define MLX5_CAP_ATOMIC(mdev, cap) \ | |
1189 | MLX5_GET(atomic_caps, mdev->hca_caps_cur[MLX5_CAP_ATOMIC], cap) | |
1190 | ||
1191 | #define MLX5_CAP_ATOMIC_MAX(mdev, cap) \ | |
1192 | MLX5_GET(atomic_caps, mdev->hca_caps_max[MLX5_CAP_ATOMIC], cap) | |
1193 | ||
1194 | #define MLX5_CAP_FLOWTABLE(mdev, cap) \ | |
1195 | MLX5_GET(flow_table_nic_cap, mdev->hca_caps_cur[MLX5_CAP_FLOW_TABLE], cap) | |
1196 | ||
1197 | #define MLX5_CAP_FLOWTABLE_MAX(mdev, cap) \ | |
1198 | MLX5_GET(flow_table_nic_cap, mdev->hca_caps_max[MLX5_CAP_FLOW_TABLE], cap) | |
1199 | ||
495716b1 SM |
1200 | #define MLX5_CAP_ESW_FLOWTABLE(mdev, cap) \ |
1201 | MLX5_GET(flow_table_eswitch_cap, \ | |
1202 | mdev->hca_caps_cur[MLX5_CAP_ESWITCH_FLOW_TABLE], cap) | |
1203 | ||
1204 | #define MLX5_CAP_ESW_FLOWTABLE_MAX(mdev, cap) \ | |
1205 | MLX5_GET(flow_table_eswitch_cap, \ | |
1206 | mdev->hca_caps_max[MLX5_CAP_ESWITCH_FLOW_TABLE], cap) | |
1207 | ||
1208 | #define MLX5_CAP_ESW_FLOWTABLE_FDB(mdev, cap) \ | |
1209 | MLX5_CAP_ESW_FLOWTABLE(mdev, flow_table_properties_nic_esw_fdb.cap) | |
1210 | ||
1211 | #define MLX5_CAP_ESW_FLOWTABLE_FDB_MAX(mdev, cap) \ | |
1212 | MLX5_CAP_ESW_FLOWTABLE_MAX(mdev, flow_table_properties_nic_esw_fdb.cap) | |
1213 | ||
d6666753 SM |
1214 | #define MLX5_CAP_ESW(mdev, cap) \ |
1215 | MLX5_GET(e_switch_cap, \ | |
1216 | mdev->hca_caps_cur[MLX5_CAP_ESWITCH], cap) | |
1217 | ||
1218 | #define MLX5_CAP_ESW_MAX(mdev, cap) \ | |
1219 | MLX5_GET(e_switch_cap, \ | |
1220 | mdev->hca_caps_max[MLX5_CAP_ESWITCH], cap) | |
1221 | ||
938fe83c SM |
1222 | #define MLX5_CAP_ODP(mdev, cap)\ |
1223 | MLX5_GET(odp_cap, mdev->hca_caps_cur[MLX5_CAP_ODP], cap) | |
1224 | ||
f62b8bb8 AV |
1225 | enum { |
1226 | MLX5_CMD_STAT_OK = 0x0, | |
1227 | MLX5_CMD_STAT_INT_ERR = 0x1, | |
1228 | MLX5_CMD_STAT_BAD_OP_ERR = 0x2, | |
1229 | MLX5_CMD_STAT_BAD_PARAM_ERR = 0x3, | |
1230 | MLX5_CMD_STAT_BAD_SYS_STATE_ERR = 0x4, | |
1231 | MLX5_CMD_STAT_BAD_RES_ERR = 0x5, | |
1232 | MLX5_CMD_STAT_RES_BUSY = 0x6, | |
1233 | MLX5_CMD_STAT_LIM_ERR = 0x8, | |
1234 | MLX5_CMD_STAT_BAD_RES_STATE_ERR = 0x9, | |
1235 | MLX5_CMD_STAT_IX_ERR = 0xa, | |
1236 | MLX5_CMD_STAT_NO_RES_ERR = 0xf, | |
1237 | MLX5_CMD_STAT_BAD_INP_LEN_ERR = 0x50, | |
1238 | MLX5_CMD_STAT_BAD_OUTP_LEN_ERR = 0x51, | |
1239 | MLX5_CMD_STAT_BAD_QP_STATE_ERR = 0x10, | |
1240 | MLX5_CMD_STAT_BAD_PKT_ERR = 0x30, | |
1241 | MLX5_CMD_STAT_BAD_SIZE_OUTS_CQES_ERR = 0x40, | |
1242 | }; | |
1243 | ||
efea389d GP |
1244 | enum { |
1245 | MLX5_IEEE_802_3_COUNTERS_GROUP = 0x0, | |
1246 | MLX5_RFC_2863_COUNTERS_GROUP = 0x1, | |
1247 | MLX5_RFC_2819_COUNTERS_GROUP = 0x2, | |
1248 | MLX5_RFC_3635_COUNTERS_GROUP = 0x3, | |
1249 | MLX5_ETHERNET_EXTENDED_COUNTERS_GROUP = 0x5, | |
1250 | MLX5_PER_PRIORITY_COUNTERS_GROUP = 0x10, | |
1251 | MLX5_PER_TRAFFIC_CLASS_COUNTERS_GROUP = 0x11 | |
1252 | }; | |
1253 | ||
707c4602 MD |
1254 | static inline u16 mlx5_to_sw_pkey_sz(int pkey_sz) |
1255 | { | |
1256 | if (pkey_sz > MLX5_MAX_LOG_PKEY_TABLE) | |
1257 | return 0; | |
1258 | return MLX5_MIN_PKEY_TABLE_SIZE << pkey_sz; | |
1259 | } | |
1260 | ||
e126ba97 | 1261 | #endif /* MLX5_DEVICE_H */ |