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33#ifndef MLX5_DEVICE_H
34#define MLX5_DEVICE_H
35
36#include <linux/types.h>
37#include <rdma/ib_verbs.h>
38#include <linux/mlx5/mlx5_ifc.h>
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
48
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) (offsetof(struct mlx5_ifc_##typ##_bits, fld))
52#define __mlx5_16_off(typ, fld) (__mlx5_bit_off(typ, fld) / 16)
53#define __mlx5_dw_off(typ, fld) (__mlx5_bit_off(typ, fld) / 32)
54#define __mlx5_64_off(typ, fld) (__mlx5_bit_off(typ, fld) / 64)
55#define __mlx5_16_bit_off(typ, fld) (16 - __mlx5_bit_sz(typ, fld) - (__mlx5_bit_off(typ, fld) & 0xf))
56#define __mlx5_dw_bit_off(typ, fld) (32 - __mlx5_bit_sz(typ, fld) - (__mlx5_bit_off(typ, fld) & 0x1f))
57#define __mlx5_mask(typ, fld) ((u32)((1ull << __mlx5_bit_sz(typ, fld)) - 1))
58#define __mlx5_dw_mask(typ, fld) (__mlx5_mask(typ, fld) << __mlx5_dw_bit_off(typ, fld))
59#define __mlx5_mask16(typ, fld) ((u16)((1ull << __mlx5_bit_sz(typ, fld)) - 1))
60#define __mlx5_16_mask(typ, fld) (__mlx5_mask16(typ, fld) << __mlx5_16_bit_off(typ, fld))
61#define __mlx5_st_sz_bits(typ) sizeof(struct mlx5_ifc_##typ##_bits)
62
63#define MLX5_FLD_SZ_BYTES(typ, fld) (__mlx5_bit_sz(typ, fld) / 8)
64#define MLX5_ST_SZ_BYTES(typ) (sizeof(struct mlx5_ifc_##typ##_bits) / 8)
65#define MLX5_ST_SZ_DW(typ) (sizeof(struct mlx5_ifc_##typ##_bits) / 32)
66#define MLX5_ST_SZ_QW(typ) (sizeof(struct mlx5_ifc_##typ##_bits) / 64)
67#define MLX5_UN_SZ_BYTES(typ) (sizeof(union mlx5_ifc_##typ##_bits) / 8)
68#define MLX5_UN_SZ_DW(typ) (sizeof(union mlx5_ifc_##typ##_bits) / 32)
69#define MLX5_BYTE_OFF(typ, fld) (__mlx5_bit_off(typ, fld) / 8)
70#define MLX5_ADDR_OF(typ, p, fld) ((void *)((uint8_t *)(p) + MLX5_BYTE_OFF(typ, fld)))
71
72
73#define MLX5_SET(typ, p, fld, v) do { \
74 u32 _v = v; \
75 BUILD_BUG_ON(__mlx5_st_sz_bits(typ) % 32); \
76 *((__be32 *)(p) + __mlx5_dw_off(typ, fld)) = \
77 cpu_to_be32((be32_to_cpu(*((__be32 *)(p) + __mlx5_dw_off(typ, fld))) & \
78 (~__mlx5_dw_mask(typ, fld))) | (((_v) & __mlx5_mask(typ, fld)) \
79 << __mlx5_dw_bit_off(typ, fld))); \
80} while (0)
81
82#define MLX5_ARRAY_SET(typ, p, fld, idx, v) do { \
83 BUILD_BUG_ON(__mlx5_bit_off(typ, fld) % 32); \
84 MLX5_SET(typ, p, fld[idx], v); \
85} while (0)
86
87#define MLX5_SET_TO_ONES(typ, p, fld) do { \
88 BUILD_BUG_ON(__mlx5_st_sz_bits(typ) % 32); \
89 *((__be32 *)(p) + __mlx5_dw_off(typ, fld)) = \
90 cpu_to_be32((be32_to_cpu(*((__be32 *)(p) + __mlx5_dw_off(typ, fld))) & \
91 (~__mlx5_dw_mask(typ, fld))) | ((__mlx5_mask(typ, fld)) \
92 << __mlx5_dw_bit_off(typ, fld))); \
93} while (0)
94
95#define MLX5_GET(typ, p, fld) ((be32_to_cpu(*((__be32 *)(p) +\
96__mlx5_dw_off(typ, fld))) >> __mlx5_dw_bit_off(typ, fld)) & \
97__mlx5_mask(typ, fld))
98
99#define MLX5_GET_PR(typ, p, fld) ({ \
100 u32 ___t = MLX5_GET(typ, p, fld); \
101 pr_debug(#fld " = 0x%x\n", ___t); \
102 ___t; \
103})
104
105#define __MLX5_SET64(typ, p, fld, v) do { \
106 BUILD_BUG_ON(__mlx5_bit_sz(typ, fld) != 64); \
107 *((__be64 *)(p) + __mlx5_64_off(typ, fld)) = cpu_to_be64(v); \
108} while (0)
109
110#define MLX5_SET64(typ, p, fld, v) do { \
111 BUILD_BUG_ON(__mlx5_bit_off(typ, fld) % 64); \
112 __MLX5_SET64(typ, p, fld, v); \
113} while (0)
114
115#define MLX5_ARRAY_SET64(typ, p, fld, idx, v) do { \
116 BUILD_BUG_ON(__mlx5_bit_off(typ, fld) % 64); \
117 __MLX5_SET64(typ, p, fld[idx], v); \
118} while (0)
119
120#define MLX5_GET64(typ, p, fld) be64_to_cpu(*((__be64 *)(p) + __mlx5_64_off(typ, fld)))
121
122#define MLX5_GET64_PR(typ, p, fld) ({ \
123 u64 ___t = MLX5_GET64(typ, p, fld); \
124 pr_debug(#fld " = 0x%llx\n", ___t); \
125 ___t; \
126})
127
128#define MLX5_GET16(typ, p, fld) ((be16_to_cpu(*((__be16 *)(p) +\
129__mlx5_16_off(typ, fld))) >> __mlx5_16_bit_off(typ, fld)) & \
130__mlx5_mask16(typ, fld))
131
132#define MLX5_SET16(typ, p, fld, v) do { \
133 u16 _v = v; \
134 BUILD_BUG_ON(__mlx5_st_sz_bits(typ) % 16); \
135 *((__be16 *)(p) + __mlx5_16_off(typ, fld)) = \
136 cpu_to_be16((be16_to_cpu(*((__be16 *)(p) + __mlx5_16_off(typ, fld))) & \
137 (~__mlx5_16_mask(typ, fld))) | (((_v) & __mlx5_mask16(typ, fld)) \
138 << __mlx5_16_bit_off(typ, fld))); \
139} while (0)
140
141
142#define MLX5_GET64_BE(typ, p, fld) (*((__be64 *)(p) +\
143 __mlx5_64_off(typ, fld)))
144
145#define MLX5_GET_BE(type_t, typ, p, fld) ({ \
146 type_t tmp; \
147 switch (sizeof(tmp)) { \
148 case sizeof(u8): \
149 tmp = (__force type_t)MLX5_GET(typ, p, fld); \
150 break; \
151 case sizeof(u16): \
152 tmp = (__force type_t)cpu_to_be16(MLX5_GET(typ, p, fld)); \
153 break; \
154 case sizeof(u32): \
155 tmp = (__force type_t)cpu_to_be32(MLX5_GET(typ, p, fld)); \
156 break; \
157 case sizeof(u64): \
158 tmp = (__force type_t)MLX5_GET64_BE(typ, p, fld); \
159 break; \
160 } \
161 tmp; \
162 })
163
164enum mlx5_inline_modes {
165 MLX5_INLINE_MODE_NONE,
166 MLX5_INLINE_MODE_L2,
167 MLX5_INLINE_MODE_IP,
168 MLX5_INLINE_MODE_TCP_UDP,
169};
170
171enum {
172 MLX5_MAX_COMMANDS = 32,
173 MLX5_CMD_DATA_BLOCK_SIZE = 512,
174 MLX5_PCI_CMD_XPORT = 7,
175 MLX5_MKEY_BSF_OCTO_SIZE = 4,
176 MLX5_MAX_PSVS = 4,
177};
178
179enum {
180 MLX5_EXTENDED_UD_AV = 0x80000000,
181};
182
183enum {
184 MLX5_CQ_STATE_ARMED = 9,
185 MLX5_CQ_STATE_ALWAYS_ARMED = 0xb,
186 MLX5_CQ_STATE_FIRED = 0xa,
187};
188
189enum {
190 MLX5_STAT_RATE_OFFSET = 5,
191};
192
193enum {
194 MLX5_INLINE_SEG = 0x80000000,
195};
196
197enum {
198 MLX5_HW_START_PADDING = MLX5_INLINE_SEG,
199};
200
201enum {
202 MLX5_MIN_PKEY_TABLE_SIZE = 128,
203 MLX5_MAX_LOG_PKEY_TABLE = 5,
204};
205
206enum {
207 MLX5_MKEY_INBOX_PG_ACCESS = 1 << 31
208};
209
210enum {
211 MLX5_PFAULT_SUBTYPE_WQE = 0,
212 MLX5_PFAULT_SUBTYPE_RDMA = 1,
213};
214
215enum wqe_page_fault_type {
216 MLX5_WQE_PF_TYPE_RMP = 0,
217 MLX5_WQE_PF_TYPE_REQ_SEND_OR_WRITE = 1,
218 MLX5_WQE_PF_TYPE_RESP = 2,
219 MLX5_WQE_PF_TYPE_REQ_READ_OR_ATOMIC = 3,
220};
221
222enum {
223 MLX5_PERM_LOCAL_READ = 1 << 2,
224 MLX5_PERM_LOCAL_WRITE = 1 << 3,
225 MLX5_PERM_REMOTE_READ = 1 << 4,
226 MLX5_PERM_REMOTE_WRITE = 1 << 5,
227 MLX5_PERM_ATOMIC = 1 << 6,
228 MLX5_PERM_UMR_EN = 1 << 7,
229};
230
231enum {
232 MLX5_PCIE_CTRL_SMALL_FENCE = 1 << 0,
233 MLX5_PCIE_CTRL_RELAXED_ORDERING = 1 << 2,
234 MLX5_PCIE_CTRL_NO_SNOOP = 1 << 3,
235 MLX5_PCIE_CTRL_TLP_PROCE_EN = 1 << 6,
236 MLX5_PCIE_CTRL_TPH_MASK = 3 << 4,
237};
238
239enum {
240 MLX5_EN_RD = (u64)1,
241 MLX5_EN_WR = (u64)2
242};
243
244enum {
245 MLX5_ADAPTER_PAGE_SHIFT = 12,
246 MLX5_ADAPTER_PAGE_SIZE = 1 << MLX5_ADAPTER_PAGE_SHIFT,
247};
248
249enum {
250 MLX5_BFREGS_PER_UAR = 4,
251 MLX5_MAX_UARS = 1 << 8,
252 MLX5_NON_FP_BFREGS_PER_UAR = 2,
253 MLX5_FP_BFREGS_PER_UAR = MLX5_BFREGS_PER_UAR -
254 MLX5_NON_FP_BFREGS_PER_UAR,
255 MLX5_MAX_BFREGS = MLX5_MAX_UARS *
256 MLX5_NON_FP_BFREGS_PER_UAR,
257 MLX5_UARS_IN_PAGE = PAGE_SIZE / MLX5_ADAPTER_PAGE_SIZE,
258 MLX5_NON_FP_BFREGS_IN_PAGE = MLX5_NON_FP_BFREGS_PER_UAR * MLX5_UARS_IN_PAGE,
259 MLX5_MIN_DYN_BFREGS = 512,
260 MLX5_MAX_DYN_BFREGS = 1024,
261};
262
263enum {
264 MLX5_MKEY_MASK_LEN = 1ull << 0,
265 MLX5_MKEY_MASK_PAGE_SIZE = 1ull << 1,
266 MLX5_MKEY_MASK_START_ADDR = 1ull << 6,
267 MLX5_MKEY_MASK_PD = 1ull << 7,
268 MLX5_MKEY_MASK_EN_RINVAL = 1ull << 8,
269 MLX5_MKEY_MASK_EN_SIGERR = 1ull << 9,
270 MLX5_MKEY_MASK_BSF_EN = 1ull << 12,
271 MLX5_MKEY_MASK_KEY = 1ull << 13,
272 MLX5_MKEY_MASK_QPN = 1ull << 14,
273 MLX5_MKEY_MASK_LR = 1ull << 17,
274 MLX5_MKEY_MASK_LW = 1ull << 18,
275 MLX5_MKEY_MASK_RR = 1ull << 19,
276 MLX5_MKEY_MASK_RW = 1ull << 20,
277 MLX5_MKEY_MASK_A = 1ull << 21,
278 MLX5_MKEY_MASK_SMALL_FENCE = 1ull << 23,
279 MLX5_MKEY_MASK_FREE = 1ull << 29,
280};
281
282enum {
283 MLX5_UMR_TRANSLATION_OFFSET_EN = (1 << 4),
284
285 MLX5_UMR_CHECK_NOT_FREE = (1 << 5),
286 MLX5_UMR_CHECK_FREE = (2 << 5),
287
288 MLX5_UMR_INLINE = (1 << 7),
289};
290
291#define MLX5_UMR_MTT_ALIGNMENT 0x40
292#define MLX5_UMR_MTT_MASK (MLX5_UMR_MTT_ALIGNMENT - 1)
293#define MLX5_UMR_MTT_MIN_CHUNK_SIZE MLX5_UMR_MTT_ALIGNMENT
294
295#define MLX5_USER_INDEX_LEN (MLX5_FLD_SZ_BYTES(qpc, user_index) * 8)
296
297enum {
298 MLX5_EVENT_QUEUE_TYPE_QP = 0,
299 MLX5_EVENT_QUEUE_TYPE_RQ = 1,
300 MLX5_EVENT_QUEUE_TYPE_SQ = 2,
301 MLX5_EVENT_QUEUE_TYPE_DCT = 6,
302};
303
304
305
306
307enum mlx5_event {
308
309 MLX5_EVENT_TYPE_NOTIFY_ANY = 0x0,
310
311 MLX5_EVENT_TYPE_COMP = 0x0,
312
313 MLX5_EVENT_TYPE_PATH_MIG = 0x01,
314 MLX5_EVENT_TYPE_COMM_EST = 0x02,
315 MLX5_EVENT_TYPE_SQ_DRAINED = 0x03,
316 MLX5_EVENT_TYPE_SRQ_LAST_WQE = 0x13,
317 MLX5_EVENT_TYPE_SRQ_RQ_LIMIT = 0x14,
318
319 MLX5_EVENT_TYPE_CQ_ERROR = 0x04,
320 MLX5_EVENT_TYPE_WQ_CATAS_ERROR = 0x05,
321 MLX5_EVENT_TYPE_PATH_MIG_FAILED = 0x07,
322 MLX5_EVENT_TYPE_WQ_INVAL_REQ_ERROR = 0x10,
323 MLX5_EVENT_TYPE_WQ_ACCESS_ERROR = 0x11,
324 MLX5_EVENT_TYPE_SRQ_CATAS_ERROR = 0x12,
325
326 MLX5_EVENT_TYPE_INTERNAL_ERROR = 0x08,
327 MLX5_EVENT_TYPE_PORT_CHANGE = 0x09,
328 MLX5_EVENT_TYPE_GPIO_EVENT = 0x15,
329 MLX5_EVENT_TYPE_PORT_MODULE_EVENT = 0x16,
330 MLX5_EVENT_TYPE_TEMP_WARN_EVENT = 0x17,
331 MLX5_EVENT_TYPE_XRQ_ERROR = 0x18,
332 MLX5_EVENT_TYPE_REMOTE_CONFIG = 0x19,
333 MLX5_EVENT_TYPE_GENERAL_EVENT = 0x22,
334 MLX5_EVENT_TYPE_MONITOR_COUNTER = 0x24,
335 MLX5_EVENT_TYPE_PPS_EVENT = 0x25,
336
337 MLX5_EVENT_TYPE_DB_BF_CONGESTION = 0x1a,
338 MLX5_EVENT_TYPE_STALL_EVENT = 0x1b,
339
340 MLX5_EVENT_TYPE_CMD = 0x0a,
341 MLX5_EVENT_TYPE_PAGE_REQUEST = 0xb,
342
343 MLX5_EVENT_TYPE_PAGE_FAULT = 0xc,
344 MLX5_EVENT_TYPE_NIC_VPORT_CHANGE = 0xd,
345
346 MLX5_EVENT_TYPE_ESW_FUNCTIONS_CHANGED = 0xe,
347
348 MLX5_EVENT_TYPE_DCT_DRAINED = 0x1c,
349 MLX5_EVENT_TYPE_DCT_KEY_VIOLATION = 0x1d,
350
351 MLX5_EVENT_TYPE_FPGA_ERROR = 0x20,
352 MLX5_EVENT_TYPE_FPGA_QP_ERROR = 0x21,
353
354 MLX5_EVENT_TYPE_DEVICE_TRACER = 0x26,
355
356 MLX5_EVENT_TYPE_MAX = 0x100,
357};
358
359enum {
360 MLX5_TRACER_SUBTYPE_OWNERSHIP_CHANGE = 0x0,
361 MLX5_TRACER_SUBTYPE_TRACES_AVAILABLE = 0x1,
362};
363
364enum {
365 MLX5_GENERAL_SUBTYPE_DELAY_DROP_TIMEOUT = 0x1,
366 MLX5_GENERAL_SUBTYPE_PCI_POWER_CHANGE_EVENT = 0x5,
367 MLX5_GENERAL_SUBTYPE_PCI_SYNC_FOR_FW_UPDATE_EVENT = 0x8,
368};
369
370enum {
371 MLX5_PORT_CHANGE_SUBTYPE_DOWN = 1,
372 MLX5_PORT_CHANGE_SUBTYPE_ACTIVE = 4,
373 MLX5_PORT_CHANGE_SUBTYPE_INITIALIZED = 5,
374 MLX5_PORT_CHANGE_SUBTYPE_LID = 6,
375 MLX5_PORT_CHANGE_SUBTYPE_PKEY = 7,
376 MLX5_PORT_CHANGE_SUBTYPE_GUID = 8,
377 MLX5_PORT_CHANGE_SUBTYPE_CLIENT_REREG = 9,
378};
379
380enum {
381 MLX5_DEV_CAP_FLAG_XRC = 1LL << 3,
382 MLX5_DEV_CAP_FLAG_BAD_PKEY_CNTR = 1LL << 8,
383 MLX5_DEV_CAP_FLAG_BAD_QKEY_CNTR = 1LL << 9,
384 MLX5_DEV_CAP_FLAG_APM = 1LL << 17,
385 MLX5_DEV_CAP_FLAG_ATOMIC = 1LL << 18,
386 MLX5_DEV_CAP_FLAG_BLOCK_MCAST = 1LL << 23,
387 MLX5_DEV_CAP_FLAG_ON_DMND_PG = 1LL << 24,
388 MLX5_DEV_CAP_FLAG_CQ_MODER = 1LL << 29,
389 MLX5_DEV_CAP_FLAG_RESIZE_CQ = 1LL << 30,
390 MLX5_DEV_CAP_FLAG_DCT = 1LL << 37,
391 MLX5_DEV_CAP_FLAG_SIG_HAND_OVER = 1LL << 40,
392 MLX5_DEV_CAP_FLAG_CMDIF_CSUM = 3LL << 46,
393};
394
395enum {
396 MLX5_ROCE_VERSION_1 = 0,
397 MLX5_ROCE_VERSION_2 = 2,
398};
399
400enum {
401 MLX5_ROCE_VERSION_1_CAP = 1 << MLX5_ROCE_VERSION_1,
402 MLX5_ROCE_VERSION_2_CAP = 1 << MLX5_ROCE_VERSION_2,
403};
404
405enum {
406 MLX5_ROCE_L3_TYPE_IPV4 = 0,
407 MLX5_ROCE_L3_TYPE_IPV6 = 1,
408};
409
410enum {
411 MLX5_ROCE_L3_TYPE_IPV4_CAP = 1 << 1,
412 MLX5_ROCE_L3_TYPE_IPV6_CAP = 1 << 2,
413};
414
415enum {
416 MLX5_OPCODE_NOP = 0x00,
417 MLX5_OPCODE_SEND_INVAL = 0x01,
418 MLX5_OPCODE_RDMA_WRITE = 0x08,
419 MLX5_OPCODE_RDMA_WRITE_IMM = 0x09,
420 MLX5_OPCODE_SEND = 0x0a,
421 MLX5_OPCODE_SEND_IMM = 0x0b,
422 MLX5_OPCODE_LSO = 0x0e,
423 MLX5_OPCODE_RDMA_READ = 0x10,
424 MLX5_OPCODE_ATOMIC_CS = 0x11,
425 MLX5_OPCODE_ATOMIC_FA = 0x12,
426 MLX5_OPCODE_ATOMIC_MASKED_CS = 0x14,
427 MLX5_OPCODE_ATOMIC_MASKED_FA = 0x15,
428 MLX5_OPCODE_BIND_MW = 0x18,
429 MLX5_OPCODE_CONFIG_CMD = 0x1f,
430 MLX5_OPCODE_ENHANCED_MPSW = 0x29,
431
432 MLX5_RECV_OPCODE_RDMA_WRITE_IMM = 0x00,
433 MLX5_RECV_OPCODE_SEND = 0x01,
434 MLX5_RECV_OPCODE_SEND_IMM = 0x02,
435 MLX5_RECV_OPCODE_SEND_INVAL = 0x03,
436
437 MLX5_CQE_OPCODE_ERROR = 0x1e,
438 MLX5_CQE_OPCODE_RESIZE = 0x16,
439
440 MLX5_OPCODE_SET_PSV = 0x20,
441 MLX5_OPCODE_GET_PSV = 0x21,
442 MLX5_OPCODE_CHECK_PSV = 0x22,
443 MLX5_OPCODE_DUMP = 0x23,
444 MLX5_OPCODE_RGET_PSV = 0x26,
445 MLX5_OPCODE_RCHECK_PSV = 0x27,
446
447 MLX5_OPCODE_UMR = 0x25,
448
449};
450
451enum {
452 MLX5_OPC_MOD_TLS_TIS_STATIC_PARAMS = 0x1,
453 MLX5_OPC_MOD_TLS_TIR_STATIC_PARAMS = 0x2,
454};
455
456enum {
457 MLX5_OPC_MOD_TLS_TIS_PROGRESS_PARAMS = 0x1,
458 MLX5_OPC_MOD_TLS_TIR_PROGRESS_PARAMS = 0x2,
459};
460
461enum {
462 MLX5_SET_PORT_RESET_QKEY = 0,
463 MLX5_SET_PORT_GUID0 = 16,
464 MLX5_SET_PORT_NODE_GUID = 17,
465 MLX5_SET_PORT_SYS_GUID = 18,
466 MLX5_SET_PORT_GID_TABLE = 19,
467 MLX5_SET_PORT_PKEY_TABLE = 20,
468};
469
470enum {
471 MLX5_BW_NO_LIMIT = 0,
472 MLX5_100_MBPS_UNIT = 3,
473 MLX5_GBPS_UNIT = 4,
474};
475
476enum {
477 MLX5_MAX_PAGE_SHIFT = 31
478};
479
480enum {
481 MLX5_CAP_OFF_CMDIF_CSUM = 46,
482};
483
484enum {
485
486
487
488
489
490
491
492 MLX5_MAX_SGE_RD = (512 - 16 - 16) / 16
493};
494
495enum mlx5_odp_transport_cap_bits {
496 MLX5_ODP_SUPPORT_SEND = 1 << 31,
497 MLX5_ODP_SUPPORT_RECV = 1 << 30,
498 MLX5_ODP_SUPPORT_WRITE = 1 << 29,
499 MLX5_ODP_SUPPORT_READ = 1 << 28,
500};
501
502struct mlx5_odp_caps {
503 char reserved[0x10];
504 struct {
505 __be32 rc_odp_caps;
506 __be32 uc_odp_caps;
507 __be32 ud_odp_caps;
508 } per_transport_caps;
509 char reserved2[0xe4];
510};
511
512struct mlx5_cmd_layout {
513 u8 type;
514 u8 rsvd0[3];
515 __be32 inlen;
516 __be64 in_ptr;
517 __be32 in[4];
518 __be32 out[4];
519 __be64 out_ptr;
520 __be32 outlen;
521 u8 token;
522 u8 sig;
523 u8 rsvd1;
524 u8 status_own;
525};
526
527enum mlx5_fatal_assert_bit_offsets {
528 MLX5_RFR_OFFSET = 31,
529};
530
531struct health_buffer {
532 __be32 assert_var[5];
533 __be32 rsvd0[3];
534 __be32 assert_exit_ptr;
535 __be32 assert_callra;
536 __be32 rsvd1[2];
537 __be32 fw_ver;
538 __be32 hw_id;
539 __be32 rfr;
540 u8 irisc_index;
541 u8 synd;
542 __be16 ext_synd;
543};
544
545enum mlx5_initializing_bit_offsets {
546 MLX5_FW_RESET_SUPPORTED_OFFSET = 30,
547};
548
549enum mlx5_cmd_addr_l_sz_offset {
550 MLX5_NIC_IFC_OFFSET = 8,
551};
552
553struct mlx5_init_seg {
554 __be32 fw_rev;
555 __be32 cmdif_rev_fw_sub;
556 __be32 rsvd0[2];
557 __be32 cmdq_addr_h;
558 __be32 cmdq_addr_l_sz;
559 __be32 cmd_dbell;
560 __be32 rsvd1[120];
561 __be32 initializing;
562 struct health_buffer health;
563 __be32 rsvd2[880];
564 __be32 internal_timer_h;
565 __be32 internal_timer_l;
566 __be32 rsvd3[2];
567 __be32 health_counter;
568 __be32 rsvd4[1019];
569 __be64 ieee1588_clk;
570 __be32 ieee1588_clk_type;
571 __be32 clr_intx;
572};
573
574struct mlx5_eqe_comp {
575 __be32 reserved[6];
576 __be32 cqn;
577};
578
579struct mlx5_eqe_qp_srq {
580 __be32 reserved1[5];
581 u8 type;
582 u8 reserved2[3];
583 __be32 qp_srq_n;
584};
585
586struct mlx5_eqe_cq_err {
587 __be32 cqn;
588 u8 reserved1[7];
589 u8 syndrome;
590};
591
592struct mlx5_eqe_xrq_err {
593 __be32 reserved1[5];
594 __be32 type_xrqn;
595 __be32 reserved2;
596};
597
598struct mlx5_eqe_port_state {
599 u8 reserved0[8];
600 u8 port;
601};
602
603struct mlx5_eqe_gpio {
604 __be32 reserved0[2];
605 __be64 gpio_event;
606};
607
608struct mlx5_eqe_congestion {
609 u8 type;
610 u8 rsvd0;
611 u8 congestion_level;
612};
613
614struct mlx5_eqe_stall_vl {
615 u8 rsvd0[3];
616 u8 port_vl;
617};
618
619struct mlx5_eqe_cmd {
620 __be32 vector;
621 __be32 rsvd[6];
622};
623
624struct mlx5_eqe_page_req {
625 __be16 ec_function;
626 __be16 func_id;
627 __be32 num_pages;
628 __be32 rsvd1[5];
629};
630
631struct mlx5_eqe_page_fault {
632 __be32 bytes_committed;
633 union {
634 struct {
635 u16 reserved1;
636 __be16 wqe_index;
637 u16 reserved2;
638 __be16 packet_length;
639 __be32 token;
640 u8 reserved4[8];
641 __be32 pftype_wq;
642 } __packed wqe;
643 struct {
644 __be32 r_key;
645 u16 reserved1;
646 __be16 packet_length;
647 __be32 rdma_op_len;
648 __be64 rdma_va;
649 __be32 pftype_token;
650 } __packed rdma;
651 } __packed;
652} __packed;
653
654struct mlx5_eqe_vport_change {
655 u8 rsvd0[2];
656 __be16 vport_num;
657 __be32 rsvd1[6];
658} __packed;
659
660struct mlx5_eqe_port_module {
661 u8 reserved_at_0[1];
662 u8 module;
663 u8 reserved_at_2[1];
664 u8 module_status;
665 u8 reserved_at_4[2];
666 u8 error_type;
667} __packed;
668
669struct mlx5_eqe_pps {
670 u8 rsvd0[3];
671 u8 pin;
672 u8 rsvd1[4];
673 union {
674 struct {
675 __be32 time_sec;
676 __be32 time_nsec;
677 };
678 struct {
679 __be64 time_stamp;
680 };
681 };
682 u8 rsvd2[12];
683} __packed;
684
685struct mlx5_eqe_dct {
686 __be32 reserved[6];
687 __be32 dctn;
688};
689
690struct mlx5_eqe_temp_warning {
691 __be64 sensor_warning_msb;
692 __be64 sensor_warning_lsb;
693} __packed;
694
695#define SYNC_RST_STATE_MASK 0xf
696
697enum sync_rst_state_type {
698 MLX5_SYNC_RST_STATE_RESET_REQUEST = 0x0,
699 MLX5_SYNC_RST_STATE_RESET_NOW = 0x1,
700 MLX5_SYNC_RST_STATE_RESET_ABORT = 0x2,
701};
702
703struct mlx5_eqe_sync_fw_update {
704 u8 reserved_at_0[3];
705 u8 sync_rst_state;
706};
707
708union ev_data {
709 __be32 raw[7];
710 struct mlx5_eqe_cmd cmd;
711 struct mlx5_eqe_comp comp;
712 struct mlx5_eqe_qp_srq qp_srq;
713 struct mlx5_eqe_cq_err cq_err;
714 struct mlx5_eqe_port_state port;
715 struct mlx5_eqe_gpio gpio;
716 struct mlx5_eqe_congestion cong;
717 struct mlx5_eqe_stall_vl stall_vl;
718 struct mlx5_eqe_page_req req_pages;
719 struct mlx5_eqe_page_fault page_fault;
720 struct mlx5_eqe_vport_change vport_change;
721 struct mlx5_eqe_port_module port_module;
722 struct mlx5_eqe_pps pps;
723 struct mlx5_eqe_dct dct;
724 struct mlx5_eqe_temp_warning temp_warning;
725 struct mlx5_eqe_xrq_err xrq_err;
726 struct mlx5_eqe_sync_fw_update sync_fw_update;
727} __packed;
728
729struct mlx5_eqe {
730 u8 rsvd0;
731 u8 type;
732 u8 rsvd1;
733 u8 sub_type;
734 __be32 rsvd2[7];
735 union ev_data data;
736 __be16 rsvd3;
737 u8 signature;
738 u8 owner;
739} __packed;
740
741struct mlx5_cmd_prot_block {
742 u8 data[MLX5_CMD_DATA_BLOCK_SIZE];
743 u8 rsvd0[48];
744 __be64 next;
745 __be32 block_num;
746 u8 rsvd1;
747 u8 token;
748 u8 ctrl_sig;
749 u8 sig;
750};
751
752enum {
753 MLX5_CQE_SYND_FLUSHED_IN_ERROR = 5,
754};
755
756struct mlx5_err_cqe {
757 u8 rsvd0[32];
758 __be32 srqn;
759 u8 rsvd1[18];
760 u8 vendor_err_synd;
761 u8 syndrome;
762 __be32 s_wqe_opcode_qpn;
763 __be16 wqe_counter;
764 u8 signature;
765 u8 op_own;
766};
767
768struct mlx5_cqe64 {
769 u8 tls_outer_l3_tunneled;
770 u8 rsvd0;
771 __be16 wqe_id;
772 u8 lro_tcppsh_abort_dupack;
773 u8 lro_min_ttl;
774 __be16 lro_tcp_win;
775 __be32 lro_ack_seq_num;
776 __be32 rss_hash_result;
777 u8 rss_hash_type;
778 u8 ml_path;
779 u8 rsvd20[2];
780 __be16 check_sum;
781 __be16 slid;
782 __be32 flags_rqpn;
783 u8 hds_ip_ext;
784 u8 l4_l3_hdr_type;
785 __be16 vlan_info;
786 __be32 srqn;
787 union {
788 __be32 immediate;
789 __be32 inval_rkey;
790 __be32 pkey;
791 __be32 ft_metadata;
792 };
793 u8 rsvd40[4];
794 __be32 byte_cnt;
795 __be32 timestamp_h;
796 __be32 timestamp_l;
797 __be32 sop_drop_qpn;
798 __be16 wqe_counter;
799 u8 signature;
800 u8 op_own;
801};
802
803struct mlx5_mini_cqe8 {
804 union {
805 __be32 rx_hash_result;
806 struct {
807 __be16 checksum;
808 __be16 rsvd;
809 };
810 struct {
811 __be16 wqe_counter;
812 u8 s_wqe_opcode;
813 u8 reserved;
814 } s_wqe_info;
815 };
816 __be32 byte_cnt;
817};
818
819enum {
820 MLX5_NO_INLINE_DATA,
821 MLX5_INLINE_DATA32_SEG,
822 MLX5_INLINE_DATA64_SEG,
823 MLX5_COMPRESSED,
824};
825
826enum {
827 MLX5_CQE_FORMAT_CSUM = 0x1,
828};
829
830#define MLX5_MINI_CQE_ARRAY_SIZE 8
831
832static inline u8 mlx5_get_cqe_format(struct mlx5_cqe64 *cqe)
833{
834 return (cqe->op_own >> 2) & 0x3;
835}
836
837static inline u8 get_cqe_opcode(struct mlx5_cqe64 *cqe)
838{
839 return cqe->op_own >> 4;
840}
841
842static inline u8 get_cqe_lro_tcppsh(struct mlx5_cqe64 *cqe)
843{
844 return (cqe->lro_tcppsh_abort_dupack >> 6) & 1;
845}
846
847static inline u8 get_cqe_l4_hdr_type(struct mlx5_cqe64 *cqe)
848{
849 return (cqe->l4_l3_hdr_type >> 4) & 0x7;
850}
851
852static inline u8 get_cqe_l3_hdr_type(struct mlx5_cqe64 *cqe)
853{
854 return (cqe->l4_l3_hdr_type >> 2) & 0x3;
855}
856
857static inline bool cqe_is_tunneled(struct mlx5_cqe64 *cqe)
858{
859 return cqe->tls_outer_l3_tunneled & 0x1;
860}
861
862static inline u8 get_cqe_tls_offload(struct mlx5_cqe64 *cqe)
863{
864 return (cqe->tls_outer_l3_tunneled >> 3) & 0x3;
865}
866
867static inline bool cqe_has_vlan(struct mlx5_cqe64 *cqe)
868{
869 return cqe->l4_l3_hdr_type & 0x1;
870}
871
872static inline u64 get_cqe_ts(struct mlx5_cqe64 *cqe)
873{
874 u32 hi, lo;
875
876 hi = be32_to_cpu(cqe->timestamp_h);
877 lo = be32_to_cpu(cqe->timestamp_l);
878
879 return (u64)lo | ((u64)hi << 32);
880}
881
882#define MLX5_MPWQE_LOG_NUM_STRIDES_BASE (9)
883#define MLX5_MPWQE_LOG_STRIDE_SZ_BASE (6)
884
885struct mpwrq_cqe_bc {
886 __be16 filler_consumed_strides;
887 __be16 byte_cnt;
888};
889
890static inline u16 mpwrq_get_cqe_byte_cnt(struct mlx5_cqe64 *cqe)
891{
892 struct mpwrq_cqe_bc *bc = (struct mpwrq_cqe_bc *)&cqe->byte_cnt;
893
894 return be16_to_cpu(bc->byte_cnt);
895}
896
897static inline u16 mpwrq_get_cqe_bc_consumed_strides(struct mpwrq_cqe_bc *bc)
898{
899 return 0x7fff & be16_to_cpu(bc->filler_consumed_strides);
900}
901
902static inline u16 mpwrq_get_cqe_consumed_strides(struct mlx5_cqe64 *cqe)
903{
904 struct mpwrq_cqe_bc *bc = (struct mpwrq_cqe_bc *)&cqe->byte_cnt;
905
906 return mpwrq_get_cqe_bc_consumed_strides(bc);
907}
908
909static inline bool mpwrq_is_filler_cqe(struct mlx5_cqe64 *cqe)
910{
911 struct mpwrq_cqe_bc *bc = (struct mpwrq_cqe_bc *)&cqe->byte_cnt;
912
913 return 0x8000 & be16_to_cpu(bc->filler_consumed_strides);
914}
915
916static inline u16 mpwrq_get_cqe_stride_index(struct mlx5_cqe64 *cqe)
917{
918 return be16_to_cpu(cqe->wqe_counter);
919}
920
921enum {
922 CQE_L4_HDR_TYPE_NONE = 0x0,
923 CQE_L4_HDR_TYPE_TCP_NO_ACK = 0x1,
924 CQE_L4_HDR_TYPE_UDP = 0x2,
925 CQE_L4_HDR_TYPE_TCP_ACK_NO_DATA = 0x3,
926 CQE_L4_HDR_TYPE_TCP_ACK_AND_DATA = 0x4,
927};
928
929enum {
930 CQE_RSS_HTYPE_IP = 0x3 << 2,
931
932
933
934 CQE_RSS_HTYPE_L4 = 0x3 << 6,
935
936
937
938};
939
940enum {
941 MLX5_CQE_ROCE_L3_HEADER_TYPE_GRH = 0x0,
942 MLX5_CQE_ROCE_L3_HEADER_TYPE_IPV6 = 0x1,
943 MLX5_CQE_ROCE_L3_HEADER_TYPE_IPV4 = 0x2,
944};
945
946enum {
947 CQE_L2_OK = 1 << 0,
948 CQE_L3_OK = 1 << 1,
949 CQE_L4_OK = 1 << 2,
950};
951
952enum {
953 CQE_TLS_OFFLOAD_NOT_DECRYPTED = 0x0,
954 CQE_TLS_OFFLOAD_DECRYPTED = 0x1,
955 CQE_TLS_OFFLOAD_RESYNC = 0x2,
956 CQE_TLS_OFFLOAD_ERROR = 0x3,
957};
958
959struct mlx5_sig_err_cqe {
960 u8 rsvd0[16];
961 __be32 expected_trans_sig;
962 __be32 actual_trans_sig;
963 __be32 expected_reftag;
964 __be32 actual_reftag;
965 __be16 syndrome;
966 u8 rsvd22[2];
967 __be32 mkey;
968 __be64 err_offset;
969 u8 rsvd30[8];
970 __be32 qpn;
971 u8 rsvd38[2];
972 u8 signature;
973 u8 op_own;
974};
975
976struct mlx5_wqe_srq_next_seg {
977 u8 rsvd0[2];
978 __be16 next_wqe_index;
979 u8 signature;
980 u8 rsvd1[11];
981};
982
983union mlx5_ext_cqe {
984 struct ib_grh grh;
985 u8 inl[64];
986};
987
988struct mlx5_cqe128 {
989 union mlx5_ext_cqe inl_grh;
990 struct mlx5_cqe64 cqe64;
991};
992
993enum {
994 MLX5_MKEY_STATUS_FREE = 1 << 6,
995};
996
997enum {
998 MLX5_MKEY_REMOTE_INVAL = 1 << 24,
999 MLX5_MKEY_FLAG_SYNC_UMR = 1 << 29,
1000 MLX5_MKEY_BSF_EN = 1 << 30,
1001 MLX5_MKEY_LEN64 = 1 << 31,
1002};
1003
1004struct mlx5_mkey_seg {
1005
1006
1007
1008
1009 u8 status;
1010 u8 pcie_control;
1011 u8 flags;
1012 u8 version;
1013 __be32 qpn_mkey7_0;
1014 u8 rsvd1[4];
1015 __be32 flags_pd;
1016 __be64 start_addr;
1017 __be64 len;
1018 __be32 bsfs_octo_size;
1019 u8 rsvd2[16];
1020 __be32 xlt_oct_size;
1021 u8 rsvd3[3];
1022 u8 log2_page_size;
1023 u8 rsvd4[4];
1024};
1025
1026#define MLX5_ATTR_EXTENDED_PORT_INFO cpu_to_be16(0xff90)
1027
1028enum {
1029 MLX_EXT_PORT_CAP_FLAG_EXTENDED_PORT_INFO = 1 << 0
1030};
1031
1032enum {
1033 VPORT_STATE_DOWN = 0x0,
1034 VPORT_STATE_UP = 0x1,
1035};
1036
1037enum {
1038 MLX5_VPORT_ADMIN_STATE_DOWN = 0x0,
1039 MLX5_VPORT_ADMIN_STATE_UP = 0x1,
1040 MLX5_VPORT_ADMIN_STATE_AUTO = 0x2,
1041};
1042
1043enum {
1044 MLX5_L3_PROT_TYPE_IPV4 = 0,
1045 MLX5_L3_PROT_TYPE_IPV6 = 1,
1046};
1047
1048enum {
1049 MLX5_L4_PROT_TYPE_TCP = 0,
1050 MLX5_L4_PROT_TYPE_UDP = 1,
1051};
1052
1053enum {
1054 MLX5_HASH_FIELD_SEL_SRC_IP = 1 << 0,
1055 MLX5_HASH_FIELD_SEL_DST_IP = 1 << 1,
1056 MLX5_HASH_FIELD_SEL_L4_SPORT = 1 << 2,
1057 MLX5_HASH_FIELD_SEL_L4_DPORT = 1 << 3,
1058 MLX5_HASH_FIELD_SEL_IPSEC_SPI = 1 << 4,
1059};
1060
1061enum {
1062 MLX5_MATCH_OUTER_HEADERS = 1 << 0,
1063 MLX5_MATCH_MISC_PARAMETERS = 1 << 1,
1064 MLX5_MATCH_INNER_HEADERS = 1 << 2,
1065 MLX5_MATCH_MISC_PARAMETERS_2 = 1 << 3,
1066 MLX5_MATCH_MISC_PARAMETERS_3 = 1 << 4,
1067};
1068
1069enum {
1070 MLX5_FLOW_TABLE_TYPE_NIC_RCV = 0,
1071 MLX5_FLOW_TABLE_TYPE_ESWITCH = 4,
1072};
1073
1074enum {
1075 MLX5_FLOW_CONTEXT_DEST_TYPE_VPORT = 0,
1076 MLX5_FLOW_CONTEXT_DEST_TYPE_FLOW_TABLE = 1,
1077 MLX5_FLOW_CONTEXT_DEST_TYPE_TIR = 2,
1078};
1079
1080enum mlx5_list_type {
1081 MLX5_NVPRT_LIST_TYPE_UC = 0x0,
1082 MLX5_NVPRT_LIST_TYPE_MC = 0x1,
1083 MLX5_NVPRT_LIST_TYPE_VLAN = 0x2,
1084};
1085
1086enum {
1087 MLX5_RQC_RQ_TYPE_MEMORY_RQ_INLINE = 0x0,
1088 MLX5_RQC_RQ_TYPE_MEMORY_RQ_RPM = 0x1,
1089};
1090
1091enum mlx5_wol_mode {
1092 MLX5_WOL_DISABLE = 0,
1093 MLX5_WOL_SECURED_MAGIC = 1 << 1,
1094 MLX5_WOL_MAGIC = 1 << 2,
1095 MLX5_WOL_ARP = 1 << 3,
1096 MLX5_WOL_BROADCAST = 1 << 4,
1097 MLX5_WOL_MULTICAST = 1 << 5,
1098 MLX5_WOL_UNICAST = 1 << 6,
1099 MLX5_WOL_PHY_ACTIVITY = 1 << 7,
1100};
1101
1102enum mlx5_mpls_supported_fields {
1103 MLX5_FIELD_SUPPORT_MPLS_LABEL = 1 << 0,
1104 MLX5_FIELD_SUPPORT_MPLS_EXP = 1 << 1,
1105 MLX5_FIELD_SUPPORT_MPLS_S_BOS = 1 << 2,
1106 MLX5_FIELD_SUPPORT_MPLS_TTL = 1 << 3
1107};
1108
1109enum mlx5_flex_parser_protos {
1110 MLX5_FLEX_PROTO_GENEVE = 1 << 3,
1111 MLX5_FLEX_PROTO_CW_MPLS_GRE = 1 << 4,
1112 MLX5_FLEX_PROTO_CW_MPLS_UDP = 1 << 5,
1113};
1114
1115
1116
1117
1118enum mlx5_cap_mode {
1119 HCA_CAP_OPMOD_GET_MAX = 0,
1120 HCA_CAP_OPMOD_GET_CUR = 1,
1121};
1122
1123enum mlx5_cap_type {
1124 MLX5_CAP_GENERAL = 0,
1125 MLX5_CAP_ETHERNET_OFFLOADS,
1126 MLX5_CAP_ODP,
1127 MLX5_CAP_ATOMIC,
1128 MLX5_CAP_ROCE,
1129 MLX5_CAP_IPOIB_OFFLOADS,
1130 MLX5_CAP_IPOIB_ENHANCED_OFFLOADS,
1131 MLX5_CAP_FLOW_TABLE,
1132 MLX5_CAP_ESWITCH_FLOW_TABLE,
1133 MLX5_CAP_ESWITCH,
1134 MLX5_CAP_RESERVED,
1135 MLX5_CAP_VECTOR_CALC,
1136 MLX5_CAP_QOS,
1137 MLX5_CAP_DEBUG,
1138 MLX5_CAP_RESERVED_14,
1139 MLX5_CAP_DEV_MEM,
1140 MLX5_CAP_RESERVED_16,
1141 MLX5_CAP_TLS,
1142 MLX5_CAP_VDPA_EMULATION = 0x13,
1143 MLX5_CAP_DEV_EVENT = 0x14,
1144 MLX5_CAP_IPSEC,
1145
1146 MLX5_CAP_NUM
1147};
1148
1149enum mlx5_pcam_reg_groups {
1150 MLX5_PCAM_REGS_5000_TO_507F = 0x0,
1151};
1152
1153enum mlx5_pcam_feature_groups {
1154 MLX5_PCAM_FEATURE_ENHANCED_FEATURES = 0x0,
1155};
1156
1157enum mlx5_mcam_reg_groups {
1158 MLX5_MCAM_REGS_FIRST_128 = 0x0,
1159 MLX5_MCAM_REGS_0x9080_0x90FF = 0x1,
1160 MLX5_MCAM_REGS_0x9100_0x917F = 0x2,
1161 MLX5_MCAM_REGS_NUM = 0x3,
1162};
1163
1164enum mlx5_mcam_feature_groups {
1165 MLX5_MCAM_FEATURE_ENHANCED_FEATURES = 0x0,
1166};
1167
1168enum mlx5_qcam_reg_groups {
1169 MLX5_QCAM_REGS_FIRST_128 = 0x0,
1170};
1171
1172enum mlx5_qcam_feature_groups {
1173 MLX5_QCAM_FEATURE_ENHANCED_FEATURES = 0x0,
1174};
1175
1176
1177#define MLX5_CAP_GEN(mdev, cap) \
1178 MLX5_GET(cmd_hca_cap, mdev->caps.hca_cur[MLX5_CAP_GENERAL], cap)
1179
1180#define MLX5_CAP_GEN_64(mdev, cap) \
1181 MLX5_GET64(cmd_hca_cap, mdev->caps.hca_cur[MLX5_CAP_GENERAL], cap)
1182
1183#define MLX5_CAP_GEN_MAX(mdev, cap) \
1184 MLX5_GET(cmd_hca_cap, mdev->caps.hca_max[MLX5_CAP_GENERAL], cap)
1185
1186#define MLX5_CAP_ETH(mdev, cap) \
1187 MLX5_GET(per_protocol_networking_offload_caps,\
1188 mdev->caps.hca_cur[MLX5_CAP_ETHERNET_OFFLOADS], cap)
1189
1190#define MLX5_CAP_ETH_MAX(mdev, cap) \
1191 MLX5_GET(per_protocol_networking_offload_caps,\
1192 mdev->caps.hca_max[MLX5_CAP_ETHERNET_OFFLOADS], cap)
1193
1194#define MLX5_CAP_IPOIB_ENHANCED(mdev, cap) \
1195 MLX5_GET(per_protocol_networking_offload_caps,\
1196 mdev->caps.hca_cur[MLX5_CAP_IPOIB_ENHANCED_OFFLOADS], cap)
1197
1198#define MLX5_CAP_ROCE(mdev, cap) \
1199 MLX5_GET(roce_cap, mdev->caps.hca_cur[MLX5_CAP_ROCE], cap)
1200
1201#define MLX5_CAP_ROCE_MAX(mdev, cap) \
1202 MLX5_GET(roce_cap, mdev->caps.hca_max[MLX5_CAP_ROCE], cap)
1203
1204#define MLX5_CAP_ATOMIC(mdev, cap) \
1205 MLX5_GET(atomic_caps, mdev->caps.hca_cur[MLX5_CAP_ATOMIC], cap)
1206
1207#define MLX5_CAP_ATOMIC_MAX(mdev, cap) \
1208 MLX5_GET(atomic_caps, mdev->caps.hca_max[MLX5_CAP_ATOMIC], cap)
1209
1210#define MLX5_CAP_FLOWTABLE(mdev, cap) \
1211 MLX5_GET(flow_table_nic_cap, mdev->caps.hca_cur[MLX5_CAP_FLOW_TABLE], cap)
1212
1213#define MLX5_CAP64_FLOWTABLE(mdev, cap) \
1214 MLX5_GET64(flow_table_nic_cap, (mdev)->caps.hca_cur[MLX5_CAP_FLOW_TABLE], cap)
1215
1216#define MLX5_CAP_FLOWTABLE_MAX(mdev, cap) \
1217 MLX5_GET(flow_table_nic_cap, mdev->caps.hca_max[MLX5_CAP_FLOW_TABLE], cap)
1218
1219#define MLX5_CAP_FLOWTABLE_NIC_RX(mdev, cap) \
1220 MLX5_CAP_FLOWTABLE(mdev, flow_table_properties_nic_receive.cap)
1221
1222#define MLX5_CAP_FLOWTABLE_NIC_RX_MAX(mdev, cap) \
1223 MLX5_CAP_FLOWTABLE_MAX(mdev, flow_table_properties_nic_receive.cap)
1224
1225#define MLX5_CAP_FLOWTABLE_NIC_TX(mdev, cap) \
1226 MLX5_CAP_FLOWTABLE(mdev, flow_table_properties_nic_transmit.cap)
1227
1228#define MLX5_CAP_FLOWTABLE_NIC_TX_MAX(mdev, cap) \
1229 MLX5_CAP_FLOWTABLE_MAX(mdev, flow_table_properties_nic_transmit.cap)
1230
1231#define MLX5_CAP_FLOWTABLE_SNIFFER_RX(mdev, cap) \
1232 MLX5_CAP_FLOWTABLE(mdev, flow_table_properties_nic_receive_sniffer.cap)
1233
1234#define MLX5_CAP_FLOWTABLE_SNIFFER_RX_MAX(mdev, cap) \
1235 MLX5_CAP_FLOWTABLE_MAX(mdev, flow_table_properties_nic_receive_sniffer.cap)
1236
1237#define MLX5_CAP_FLOWTABLE_SNIFFER_TX(mdev, cap) \
1238 MLX5_CAP_FLOWTABLE(mdev, flow_table_properties_nic_transmit_sniffer.cap)
1239
1240#define MLX5_CAP_FLOWTABLE_SNIFFER_TX_MAX(mdev, cap) \
1241 MLX5_CAP_FLOWTABLE_MAX(mdev, flow_table_properties_nic_transmit_sniffer.cap)
1242
1243#define MLX5_CAP_FLOWTABLE_RDMA_RX(mdev, cap) \
1244 MLX5_CAP_FLOWTABLE(mdev, flow_table_properties_nic_receive_rdma.cap)
1245
1246#define MLX5_CAP_FLOWTABLE_RDMA_RX_MAX(mdev, cap) \
1247 MLX5_CAP_FLOWTABLE_MAX(mdev, flow_table_properties_nic_receive_rdma.cap)
1248
1249#define MLX5_CAP_FLOWTABLE_RDMA_TX(mdev, cap) \
1250 MLX5_CAP_FLOWTABLE(mdev, flow_table_properties_nic_transmit_rdma.cap)
1251
1252#define MLX5_CAP_FLOWTABLE_RDMA_TX_MAX(mdev, cap) \
1253 MLX5_CAP_FLOWTABLE_MAX(mdev, flow_table_properties_nic_transmit_rdma.cap)
1254
1255#define MLX5_CAP_ESW_FLOWTABLE(mdev, cap) \
1256 MLX5_GET(flow_table_eswitch_cap, \
1257 mdev->caps.hca_cur[MLX5_CAP_ESWITCH_FLOW_TABLE], cap)
1258
1259#define MLX5_CAP_ESW_FLOWTABLE_MAX(mdev, cap) \
1260 MLX5_GET(flow_table_eswitch_cap, \
1261 mdev->caps.hca_max[MLX5_CAP_ESWITCH_FLOW_TABLE], cap)
1262
1263#define MLX5_CAP_ESW_FLOWTABLE_FDB(mdev, cap) \
1264 MLX5_CAP_ESW_FLOWTABLE(mdev, flow_table_properties_nic_esw_fdb.cap)
1265
1266#define MLX5_CAP_ESW_FLOWTABLE_FDB_MAX(mdev, cap) \
1267 MLX5_CAP_ESW_FLOWTABLE_MAX(mdev, flow_table_properties_nic_esw_fdb.cap)
1268
1269#define MLX5_CAP_ESW_EGRESS_ACL(mdev, cap) \
1270 MLX5_CAP_ESW_FLOWTABLE(mdev, flow_table_properties_esw_acl_egress.cap)
1271
1272#define MLX5_CAP_ESW_EGRESS_ACL_MAX(mdev, cap) \
1273 MLX5_CAP_ESW_FLOWTABLE_MAX(mdev, flow_table_properties_esw_acl_egress.cap)
1274
1275#define MLX5_CAP_ESW_INGRESS_ACL(mdev, cap) \
1276 MLX5_CAP_ESW_FLOWTABLE(mdev, flow_table_properties_esw_acl_ingress.cap)
1277
1278#define MLX5_CAP_ESW_INGRESS_ACL_MAX(mdev, cap) \
1279 MLX5_CAP_ESW_FLOWTABLE_MAX(mdev, flow_table_properties_esw_acl_ingress.cap)
1280
1281#define MLX5_CAP_ESW(mdev, cap) \
1282 MLX5_GET(e_switch_cap, \
1283 mdev->caps.hca_cur[MLX5_CAP_ESWITCH], cap)
1284
1285#define MLX5_CAP64_ESW_FLOWTABLE(mdev, cap) \
1286 MLX5_GET64(flow_table_eswitch_cap, \
1287 (mdev)->caps.hca_cur[MLX5_CAP_ESWITCH_FLOW_TABLE], cap)
1288
1289#define MLX5_CAP_ESW_MAX(mdev, cap) \
1290 MLX5_GET(e_switch_cap, \
1291 mdev->caps.hca_max[MLX5_CAP_ESWITCH], cap)
1292
1293#define MLX5_CAP_ODP(mdev, cap)\
1294 MLX5_GET(odp_cap, mdev->caps.hca_cur[MLX5_CAP_ODP], cap)
1295
1296#define MLX5_CAP_ODP_MAX(mdev, cap)\
1297 MLX5_GET(odp_cap, mdev->caps.hca_max[MLX5_CAP_ODP], cap)
1298
1299#define MLX5_CAP_VECTOR_CALC(mdev, cap) \
1300 MLX5_GET(vector_calc_cap, \
1301 mdev->caps.hca_cur[MLX5_CAP_VECTOR_CALC], cap)
1302
1303#define MLX5_CAP_QOS(mdev, cap)\
1304 MLX5_GET(qos_cap, mdev->caps.hca_cur[MLX5_CAP_QOS], cap)
1305
1306#define MLX5_CAP_DEBUG(mdev, cap)\
1307 MLX5_GET(debug_cap, mdev->caps.hca_cur[MLX5_CAP_DEBUG], cap)
1308
1309#define MLX5_CAP_PCAM_FEATURE(mdev, fld) \
1310 MLX5_GET(pcam_reg, (mdev)->caps.pcam, feature_cap_mask.enhanced_features.fld)
1311
1312#define MLX5_CAP_PCAM_REG(mdev, reg) \
1313 MLX5_GET(pcam_reg, (mdev)->caps.pcam, port_access_reg_cap_mask.regs_5000_to_507f.reg)
1314
1315#define MLX5_CAP_MCAM_REG(mdev, reg) \
1316 MLX5_GET(mcam_reg, (mdev)->caps.mcam[MLX5_MCAM_REGS_FIRST_128], \
1317 mng_access_reg_cap_mask.access_regs.reg)
1318
1319#define MLX5_CAP_MCAM_REG1(mdev, reg) \
1320 MLX5_GET(mcam_reg, (mdev)->caps.mcam[MLX5_MCAM_REGS_0x9080_0x90FF], \
1321 mng_access_reg_cap_mask.access_regs1.reg)
1322
1323#define MLX5_CAP_MCAM_REG2(mdev, reg) \
1324 MLX5_GET(mcam_reg, (mdev)->caps.mcam[MLX5_MCAM_REGS_0x9100_0x917F], \
1325 mng_access_reg_cap_mask.access_regs2.reg)
1326
1327#define MLX5_CAP_MCAM_FEATURE(mdev, fld) \
1328 MLX5_GET(mcam_reg, (mdev)->caps.mcam, mng_feature_cap_mask.enhanced_features.fld)
1329
1330#define MLX5_CAP_QCAM_REG(mdev, fld) \
1331 MLX5_GET(qcam_reg, (mdev)->caps.qcam, qos_access_reg_cap_mask.reg_cap.fld)
1332
1333#define MLX5_CAP_QCAM_FEATURE(mdev, fld) \
1334 MLX5_GET(qcam_reg, (mdev)->caps.qcam, qos_feature_cap_mask.feature_cap.fld)
1335
1336#define MLX5_CAP_FPGA(mdev, cap) \
1337 MLX5_GET(fpga_cap, (mdev)->caps.fpga, cap)
1338
1339#define MLX5_CAP64_FPGA(mdev, cap) \
1340 MLX5_GET64(fpga_cap, (mdev)->caps.fpga, cap)
1341
1342#define MLX5_CAP_DEV_MEM(mdev, cap)\
1343 MLX5_GET(device_mem_cap, mdev->caps.hca_cur[MLX5_CAP_DEV_MEM], cap)
1344
1345#define MLX5_CAP64_DEV_MEM(mdev, cap)\
1346 MLX5_GET64(device_mem_cap, mdev->caps.hca_cur[MLX5_CAP_DEV_MEM], cap)
1347
1348#define MLX5_CAP_TLS(mdev, cap) \
1349 MLX5_GET(tls_cap, (mdev)->caps.hca_cur[MLX5_CAP_TLS], cap)
1350
1351#define MLX5_CAP_DEV_EVENT(mdev, cap)\
1352 MLX5_ADDR_OF(device_event_cap, (mdev)->caps.hca_cur[MLX5_CAP_DEV_EVENT], cap)
1353
1354#define MLX5_CAP_DEV_VDPA_EMULATION(mdev, cap)\
1355 MLX5_GET(device_virtio_emulation_cap, \
1356 (mdev)->caps.hca_cur[MLX5_CAP_VDPA_EMULATION], cap)
1357
1358#define MLX5_CAP64_DEV_VDPA_EMULATION(mdev, cap)\
1359 MLX5_GET64(device_virtio_emulation_cap, \
1360 (mdev)->caps.hca_cur[MLX5_CAP_VDPA_EMULATION], cap)
1361
1362#define MLX5_CAP_IPSEC(mdev, cap)\
1363 MLX5_GET(ipsec_cap, (mdev)->caps.hca_cur[MLX5_CAP_IPSEC], cap)
1364
1365enum {
1366 MLX5_CMD_STAT_OK = 0x0,
1367 MLX5_CMD_STAT_INT_ERR = 0x1,
1368 MLX5_CMD_STAT_BAD_OP_ERR = 0x2,
1369 MLX5_CMD_STAT_BAD_PARAM_ERR = 0x3,
1370 MLX5_CMD_STAT_BAD_SYS_STATE_ERR = 0x4,
1371 MLX5_CMD_STAT_BAD_RES_ERR = 0x5,
1372 MLX5_CMD_STAT_RES_BUSY = 0x6,
1373 MLX5_CMD_STAT_LIM_ERR = 0x8,
1374 MLX5_CMD_STAT_BAD_RES_STATE_ERR = 0x9,
1375 MLX5_CMD_STAT_IX_ERR = 0xa,
1376 MLX5_CMD_STAT_NO_RES_ERR = 0xf,
1377 MLX5_CMD_STAT_BAD_INP_LEN_ERR = 0x50,
1378 MLX5_CMD_STAT_BAD_OUTP_LEN_ERR = 0x51,
1379 MLX5_CMD_STAT_BAD_QP_STATE_ERR = 0x10,
1380 MLX5_CMD_STAT_BAD_PKT_ERR = 0x30,
1381 MLX5_CMD_STAT_BAD_SIZE_OUTS_CQES_ERR = 0x40,
1382};
1383
1384enum {
1385 MLX5_IEEE_802_3_COUNTERS_GROUP = 0x0,
1386 MLX5_RFC_2863_COUNTERS_GROUP = 0x1,
1387 MLX5_RFC_2819_COUNTERS_GROUP = 0x2,
1388 MLX5_RFC_3635_COUNTERS_GROUP = 0x3,
1389 MLX5_ETHERNET_EXTENDED_COUNTERS_GROUP = 0x5,
1390 MLX5_PER_PRIORITY_COUNTERS_GROUP = 0x10,
1391 MLX5_PER_TRAFFIC_CLASS_COUNTERS_GROUP = 0x11,
1392 MLX5_PHYSICAL_LAYER_COUNTERS_GROUP = 0x12,
1393 MLX5_PER_TRAFFIC_CLASS_CONGESTION_GROUP = 0x13,
1394 MLX5_PHYSICAL_LAYER_STATISTICAL_GROUP = 0x16,
1395 MLX5_INFINIBAND_PORT_COUNTERS_GROUP = 0x20,
1396};
1397
1398enum {
1399 MLX5_PCIE_PERFORMANCE_COUNTERS_GROUP = 0x0,
1400};
1401
1402static inline u16 mlx5_to_sw_pkey_sz(int pkey_sz)
1403{
1404 if (pkey_sz > MLX5_MAX_LOG_PKEY_TABLE)
1405 return 0;
1406 return MLX5_MIN_PKEY_TABLE_SIZE << pkey_sz;
1407}
1408
1409#define MLX5_BY_PASS_NUM_REGULAR_PRIOS 16
1410#define MLX5_BY_PASS_NUM_DONT_TRAP_PRIOS 16
1411#define MLX5_BY_PASS_NUM_MULTICAST_PRIOS 1
1412#define MLX5_BY_PASS_NUM_PRIOS (MLX5_BY_PASS_NUM_REGULAR_PRIOS +\
1413 MLX5_BY_PASS_NUM_DONT_TRAP_PRIOS +\
1414 MLX5_BY_PASS_NUM_MULTICAST_PRIOS)
1415
1416#endif
1417
