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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};
368
369enum {
370 MLX5_PORT_CHANGE_SUBTYPE_DOWN = 1,
371 MLX5_PORT_CHANGE_SUBTYPE_ACTIVE = 4,
372 MLX5_PORT_CHANGE_SUBTYPE_INITIALIZED = 5,
373 MLX5_PORT_CHANGE_SUBTYPE_LID = 6,
374 MLX5_PORT_CHANGE_SUBTYPE_PKEY = 7,
375 MLX5_PORT_CHANGE_SUBTYPE_GUID = 8,
376 MLX5_PORT_CHANGE_SUBTYPE_CLIENT_REREG = 9,
377};
378
379enum {
380 MLX5_DEV_CAP_FLAG_XRC = 1LL << 3,
381 MLX5_DEV_CAP_FLAG_BAD_PKEY_CNTR = 1LL << 8,
382 MLX5_DEV_CAP_FLAG_BAD_QKEY_CNTR = 1LL << 9,
383 MLX5_DEV_CAP_FLAG_APM = 1LL << 17,
384 MLX5_DEV_CAP_FLAG_ATOMIC = 1LL << 18,
385 MLX5_DEV_CAP_FLAG_BLOCK_MCAST = 1LL << 23,
386 MLX5_DEV_CAP_FLAG_ON_DMND_PG = 1LL << 24,
387 MLX5_DEV_CAP_FLAG_CQ_MODER = 1LL << 29,
388 MLX5_DEV_CAP_FLAG_RESIZE_CQ = 1LL << 30,
389 MLX5_DEV_CAP_FLAG_DCT = 1LL << 37,
390 MLX5_DEV_CAP_FLAG_SIG_HAND_OVER = 1LL << 40,
391 MLX5_DEV_CAP_FLAG_CMDIF_CSUM = 3LL << 46,
392};
393
394enum {
395 MLX5_ROCE_VERSION_1 = 0,
396 MLX5_ROCE_VERSION_2 = 2,
397};
398
399enum {
400 MLX5_ROCE_VERSION_1_CAP = 1 << MLX5_ROCE_VERSION_1,
401 MLX5_ROCE_VERSION_2_CAP = 1 << MLX5_ROCE_VERSION_2,
402};
403
404enum {
405 MLX5_ROCE_L3_TYPE_IPV4 = 0,
406 MLX5_ROCE_L3_TYPE_IPV6 = 1,
407};
408
409enum {
410 MLX5_ROCE_L3_TYPE_IPV4_CAP = 1 << 1,
411 MLX5_ROCE_L3_TYPE_IPV6_CAP = 1 << 2,
412};
413
414enum {
415 MLX5_OPCODE_NOP = 0x00,
416 MLX5_OPCODE_SEND_INVAL = 0x01,
417 MLX5_OPCODE_RDMA_WRITE = 0x08,
418 MLX5_OPCODE_RDMA_WRITE_IMM = 0x09,
419 MLX5_OPCODE_SEND = 0x0a,
420 MLX5_OPCODE_SEND_IMM = 0x0b,
421 MLX5_OPCODE_LSO = 0x0e,
422 MLX5_OPCODE_RDMA_READ = 0x10,
423 MLX5_OPCODE_ATOMIC_CS = 0x11,
424 MLX5_OPCODE_ATOMIC_FA = 0x12,
425 MLX5_OPCODE_ATOMIC_MASKED_CS = 0x14,
426 MLX5_OPCODE_ATOMIC_MASKED_FA = 0x15,
427 MLX5_OPCODE_BIND_MW = 0x18,
428 MLX5_OPCODE_CONFIG_CMD = 0x1f,
429 MLX5_OPCODE_ENHANCED_MPSW = 0x29,
430
431 MLX5_RECV_OPCODE_RDMA_WRITE_IMM = 0x00,
432 MLX5_RECV_OPCODE_SEND = 0x01,
433 MLX5_RECV_OPCODE_SEND_IMM = 0x02,
434 MLX5_RECV_OPCODE_SEND_INVAL = 0x03,
435
436 MLX5_CQE_OPCODE_ERROR = 0x1e,
437 MLX5_CQE_OPCODE_RESIZE = 0x16,
438
439 MLX5_OPCODE_SET_PSV = 0x20,
440 MLX5_OPCODE_GET_PSV = 0x21,
441 MLX5_OPCODE_CHECK_PSV = 0x22,
442 MLX5_OPCODE_DUMP = 0x23,
443 MLX5_OPCODE_RGET_PSV = 0x26,
444 MLX5_OPCODE_RCHECK_PSV = 0x27,
445
446 MLX5_OPCODE_UMR = 0x25,
447
448};
449
450enum {
451 MLX5_OPC_MOD_TLS_TIS_STATIC_PARAMS = 0x1,
452};
453
454enum {
455 MLX5_OPC_MOD_TLS_TIS_PROGRESS_PARAMS = 0x1,
456};
457
458enum {
459 MLX5_SET_PORT_RESET_QKEY = 0,
460 MLX5_SET_PORT_GUID0 = 16,
461 MLX5_SET_PORT_NODE_GUID = 17,
462 MLX5_SET_PORT_SYS_GUID = 18,
463 MLX5_SET_PORT_GID_TABLE = 19,
464 MLX5_SET_PORT_PKEY_TABLE = 20,
465};
466
467enum {
468 MLX5_BW_NO_LIMIT = 0,
469 MLX5_100_MBPS_UNIT = 3,
470 MLX5_GBPS_UNIT = 4,
471};
472
473enum {
474 MLX5_MAX_PAGE_SHIFT = 31
475};
476
477enum {
478 MLX5_CAP_OFF_CMDIF_CSUM = 46,
479};
480
481enum {
482
483
484
485
486
487
488
489 MLX5_MAX_SGE_RD = (512 - 16 - 16) / 16
490};
491
492enum mlx5_odp_transport_cap_bits {
493 MLX5_ODP_SUPPORT_SEND = 1 << 31,
494 MLX5_ODP_SUPPORT_RECV = 1 << 30,
495 MLX5_ODP_SUPPORT_WRITE = 1 << 29,
496 MLX5_ODP_SUPPORT_READ = 1 << 28,
497};
498
499struct mlx5_odp_caps {
500 char reserved[0x10];
501 struct {
502 __be32 rc_odp_caps;
503 __be32 uc_odp_caps;
504 __be32 ud_odp_caps;
505 } per_transport_caps;
506 char reserved2[0xe4];
507};
508
509struct mlx5_cmd_layout {
510 u8 type;
511 u8 rsvd0[3];
512 __be32 inlen;
513 __be64 in_ptr;
514 __be32 in[4];
515 __be32 out[4];
516 __be64 out_ptr;
517 __be32 outlen;
518 u8 token;
519 u8 sig;
520 u8 rsvd1;
521 u8 status_own;
522};
523
524enum mlx5_fatal_assert_bit_offsets {
525 MLX5_RFR_OFFSET = 31,
526};
527
528struct health_buffer {
529 __be32 assert_var[5];
530 __be32 rsvd0[3];
531 __be32 assert_exit_ptr;
532 __be32 assert_callra;
533 __be32 rsvd1[2];
534 __be32 fw_ver;
535 __be32 hw_id;
536 __be32 rfr;
537 u8 irisc_index;
538 u8 synd;
539 __be16 ext_synd;
540};
541
542enum mlx5_initializing_bit_offsets {
543 MLX5_FW_RESET_SUPPORTED_OFFSET = 30,
544};
545
546enum mlx5_cmd_addr_l_sz_offset {
547 MLX5_NIC_IFC_OFFSET = 8,
548};
549
550struct mlx5_init_seg {
551 __be32 fw_rev;
552 __be32 cmdif_rev_fw_sub;
553 __be32 rsvd0[2];
554 __be32 cmdq_addr_h;
555 __be32 cmdq_addr_l_sz;
556 __be32 cmd_dbell;
557 __be32 rsvd1[120];
558 __be32 initializing;
559 struct health_buffer health;
560 __be32 rsvd2[880];
561 __be32 internal_timer_h;
562 __be32 internal_timer_l;
563 __be32 rsvd3[2];
564 __be32 health_counter;
565 __be32 rsvd4[1019];
566 __be64 ieee1588_clk;
567 __be32 ieee1588_clk_type;
568 __be32 clr_intx;
569};
570
571struct mlx5_eqe_comp {
572 __be32 reserved[6];
573 __be32 cqn;
574};
575
576struct mlx5_eqe_qp_srq {
577 __be32 reserved1[5];
578 u8 type;
579 u8 reserved2[3];
580 __be32 qp_srq_n;
581};
582
583struct mlx5_eqe_cq_err {
584 __be32 cqn;
585 u8 reserved1[7];
586 u8 syndrome;
587};
588
589struct mlx5_eqe_xrq_err {
590 __be32 reserved1[5];
591 __be32 type_xrqn;
592 __be32 reserved2;
593};
594
595struct mlx5_eqe_port_state {
596 u8 reserved0[8];
597 u8 port;
598};
599
600struct mlx5_eqe_gpio {
601 __be32 reserved0[2];
602 __be64 gpio_event;
603};
604
605struct mlx5_eqe_congestion {
606 u8 type;
607 u8 rsvd0;
608 u8 congestion_level;
609};
610
611struct mlx5_eqe_stall_vl {
612 u8 rsvd0[3];
613 u8 port_vl;
614};
615
616struct mlx5_eqe_cmd {
617 __be32 vector;
618 __be32 rsvd[6];
619};
620
621struct mlx5_eqe_page_req {
622 __be16 ec_function;
623 __be16 func_id;
624 __be32 num_pages;
625 __be32 rsvd1[5];
626};
627
628struct mlx5_eqe_page_fault {
629 __be32 bytes_committed;
630 union {
631 struct {
632 u16 reserved1;
633 __be16 wqe_index;
634 u16 reserved2;
635 __be16 packet_length;
636 __be32 token;
637 u8 reserved4[8];
638 __be32 pftype_wq;
639 } __packed wqe;
640 struct {
641 __be32 r_key;
642 u16 reserved1;
643 __be16 packet_length;
644 __be32 rdma_op_len;
645 __be64 rdma_va;
646 __be32 pftype_token;
647 } __packed rdma;
648 } __packed;
649} __packed;
650
651struct mlx5_eqe_vport_change {
652 u8 rsvd0[2];
653 __be16 vport_num;
654 __be32 rsvd1[6];
655} __packed;
656
657struct mlx5_eqe_port_module {
658 u8 reserved_at_0[1];
659 u8 module;
660 u8 reserved_at_2[1];
661 u8 module_status;
662 u8 reserved_at_4[2];
663 u8 error_type;
664} __packed;
665
666struct mlx5_eqe_pps {
667 u8 rsvd0[3];
668 u8 pin;
669 u8 rsvd1[4];
670 union {
671 struct {
672 __be32 time_sec;
673 __be32 time_nsec;
674 };
675 struct {
676 __be64 time_stamp;
677 };
678 };
679 u8 rsvd2[12];
680} __packed;
681
682struct mlx5_eqe_dct {
683 __be32 reserved[6];
684 __be32 dctn;
685};
686
687struct mlx5_eqe_temp_warning {
688 __be64 sensor_warning_msb;
689 __be64 sensor_warning_lsb;
690} __packed;
691
692union ev_data {
693 __be32 raw[7];
694 struct mlx5_eqe_cmd cmd;
695 struct mlx5_eqe_comp comp;
696 struct mlx5_eqe_qp_srq qp_srq;
697 struct mlx5_eqe_cq_err cq_err;
698 struct mlx5_eqe_port_state port;
699 struct mlx5_eqe_gpio gpio;
700 struct mlx5_eqe_congestion cong;
701 struct mlx5_eqe_stall_vl stall_vl;
702 struct mlx5_eqe_page_req req_pages;
703 struct mlx5_eqe_page_fault page_fault;
704 struct mlx5_eqe_vport_change vport_change;
705 struct mlx5_eqe_port_module port_module;
706 struct mlx5_eqe_pps pps;
707 struct mlx5_eqe_dct dct;
708 struct mlx5_eqe_temp_warning temp_warning;
709 struct mlx5_eqe_xrq_err xrq_err;
710} __packed;
711
712struct mlx5_eqe {
713 u8 rsvd0;
714 u8 type;
715 u8 rsvd1;
716 u8 sub_type;
717 __be32 rsvd2[7];
718 union ev_data data;
719 __be16 rsvd3;
720 u8 signature;
721 u8 owner;
722} __packed;
723
724struct mlx5_cmd_prot_block {
725 u8 data[MLX5_CMD_DATA_BLOCK_SIZE];
726 u8 rsvd0[48];
727 __be64 next;
728 __be32 block_num;
729 u8 rsvd1;
730 u8 token;
731 u8 ctrl_sig;
732 u8 sig;
733};
734
735enum {
736 MLX5_CQE_SYND_FLUSHED_IN_ERROR = 5,
737};
738
739struct mlx5_err_cqe {
740 u8 rsvd0[32];
741 __be32 srqn;
742 u8 rsvd1[18];
743 u8 vendor_err_synd;
744 u8 syndrome;
745 __be32 s_wqe_opcode_qpn;
746 __be16 wqe_counter;
747 u8 signature;
748 u8 op_own;
749};
750
751struct mlx5_cqe64 {
752 u8 outer_l3_tunneled;
753 u8 rsvd0;
754 __be16 wqe_id;
755 u8 lro_tcppsh_abort_dupack;
756 u8 lro_min_ttl;
757 __be16 lro_tcp_win;
758 __be32 lro_ack_seq_num;
759 __be32 rss_hash_result;
760 u8 rss_hash_type;
761 u8 ml_path;
762 u8 rsvd20[2];
763 __be16 check_sum;
764 __be16 slid;
765 __be32 flags_rqpn;
766 u8 hds_ip_ext;
767 u8 l4_l3_hdr_type;
768 __be16 vlan_info;
769 __be32 srqn;
770 __be32 imm_inval_pkey;
771 u8 rsvd40[4];
772 __be32 byte_cnt;
773 __be32 timestamp_h;
774 __be32 timestamp_l;
775 __be32 sop_drop_qpn;
776 __be16 wqe_counter;
777 u8 signature;
778 u8 op_own;
779};
780
781struct mlx5_mini_cqe8 {
782 union {
783 __be32 rx_hash_result;
784 struct {
785 __be16 checksum;
786 __be16 rsvd;
787 };
788 struct {
789 __be16 wqe_counter;
790 u8 s_wqe_opcode;
791 u8 reserved;
792 } s_wqe_info;
793 };
794 __be32 byte_cnt;
795};
796
797enum {
798 MLX5_NO_INLINE_DATA,
799 MLX5_INLINE_DATA32_SEG,
800 MLX5_INLINE_DATA64_SEG,
801 MLX5_COMPRESSED,
802};
803
804enum {
805 MLX5_CQE_FORMAT_CSUM = 0x1,
806};
807
808#define MLX5_MINI_CQE_ARRAY_SIZE 8
809
810static inline u8 mlx5_get_cqe_format(struct mlx5_cqe64 *cqe)
811{
812 return (cqe->op_own >> 2) & 0x3;
813}
814
815static inline u8 get_cqe_opcode(struct mlx5_cqe64 *cqe)
816{
817 return cqe->op_own >> 4;
818}
819
820static inline u8 get_cqe_lro_tcppsh(struct mlx5_cqe64 *cqe)
821{
822 return (cqe->lro_tcppsh_abort_dupack >> 6) & 1;
823}
824
825static inline u8 get_cqe_l4_hdr_type(struct mlx5_cqe64 *cqe)
826{
827 return (cqe->l4_l3_hdr_type >> 4) & 0x7;
828}
829
830static inline u8 get_cqe_l3_hdr_type(struct mlx5_cqe64 *cqe)
831{
832 return (cqe->l4_l3_hdr_type >> 2) & 0x3;
833}
834
835static inline bool cqe_is_tunneled(struct mlx5_cqe64 *cqe)
836{
837 return cqe->outer_l3_tunneled & 0x1;
838}
839
840static inline bool cqe_has_vlan(struct mlx5_cqe64 *cqe)
841{
842 return cqe->l4_l3_hdr_type & 0x1;
843}
844
845static inline u64 get_cqe_ts(struct mlx5_cqe64 *cqe)
846{
847 u32 hi, lo;
848
849 hi = be32_to_cpu(cqe->timestamp_h);
850 lo = be32_to_cpu(cqe->timestamp_l);
851
852 return (u64)lo | ((u64)hi << 32);
853}
854
855#define MLX5_MPWQE_LOG_NUM_STRIDES_BASE (9)
856#define MLX5_MPWQE_LOG_STRIDE_SZ_BASE (6)
857
858struct mpwrq_cqe_bc {
859 __be16 filler_consumed_strides;
860 __be16 byte_cnt;
861};
862
863static inline u16 mpwrq_get_cqe_byte_cnt(struct mlx5_cqe64 *cqe)
864{
865 struct mpwrq_cqe_bc *bc = (struct mpwrq_cqe_bc *)&cqe->byte_cnt;
866
867 return be16_to_cpu(bc->byte_cnt);
868}
869
870static inline u16 mpwrq_get_cqe_bc_consumed_strides(struct mpwrq_cqe_bc *bc)
871{
872 return 0x7fff & be16_to_cpu(bc->filler_consumed_strides);
873}
874
875static inline u16 mpwrq_get_cqe_consumed_strides(struct mlx5_cqe64 *cqe)
876{
877 struct mpwrq_cqe_bc *bc = (struct mpwrq_cqe_bc *)&cqe->byte_cnt;
878
879 return mpwrq_get_cqe_bc_consumed_strides(bc);
880}
881
882static inline bool mpwrq_is_filler_cqe(struct mlx5_cqe64 *cqe)
883{
884 struct mpwrq_cqe_bc *bc = (struct mpwrq_cqe_bc *)&cqe->byte_cnt;
885
886 return 0x8000 & be16_to_cpu(bc->filler_consumed_strides);
887}
888
889static inline u16 mpwrq_get_cqe_stride_index(struct mlx5_cqe64 *cqe)
890{
891 return be16_to_cpu(cqe->wqe_counter);
892}
893
894enum {
895 CQE_L4_HDR_TYPE_NONE = 0x0,
896 CQE_L4_HDR_TYPE_TCP_NO_ACK = 0x1,
897 CQE_L4_HDR_TYPE_UDP = 0x2,
898 CQE_L4_HDR_TYPE_TCP_ACK_NO_DATA = 0x3,
899 CQE_L4_HDR_TYPE_TCP_ACK_AND_DATA = 0x4,
900};
901
902enum {
903 CQE_RSS_HTYPE_IP = 0x3 << 2,
904
905
906
907 CQE_RSS_HTYPE_L4 = 0x3 << 6,
908
909
910
911};
912
913enum {
914 MLX5_CQE_ROCE_L3_HEADER_TYPE_GRH = 0x0,
915 MLX5_CQE_ROCE_L3_HEADER_TYPE_IPV6 = 0x1,
916 MLX5_CQE_ROCE_L3_HEADER_TYPE_IPV4 = 0x2,
917};
918
919enum {
920 CQE_L2_OK = 1 << 0,
921 CQE_L3_OK = 1 << 1,
922 CQE_L4_OK = 1 << 2,
923};
924
925struct mlx5_sig_err_cqe {
926 u8 rsvd0[16];
927 __be32 expected_trans_sig;
928 __be32 actual_trans_sig;
929 __be32 expected_reftag;
930 __be32 actual_reftag;
931 __be16 syndrome;
932 u8 rsvd22[2];
933 __be32 mkey;
934 __be64 err_offset;
935 u8 rsvd30[8];
936 __be32 qpn;
937 u8 rsvd38[2];
938 u8 signature;
939 u8 op_own;
940};
941
942struct mlx5_wqe_srq_next_seg {
943 u8 rsvd0[2];
944 __be16 next_wqe_index;
945 u8 signature;
946 u8 rsvd1[11];
947};
948
949union mlx5_ext_cqe {
950 struct ib_grh grh;
951 u8 inl[64];
952};
953
954struct mlx5_cqe128 {
955 union mlx5_ext_cqe inl_grh;
956 struct mlx5_cqe64 cqe64;
957};
958
959enum {
960 MLX5_MKEY_STATUS_FREE = 1 << 6,
961};
962
963enum {
964 MLX5_MKEY_REMOTE_INVAL = 1 << 24,
965 MLX5_MKEY_FLAG_SYNC_UMR = 1 << 29,
966 MLX5_MKEY_BSF_EN = 1 << 30,
967 MLX5_MKEY_LEN64 = 1 << 31,
968};
969
970struct mlx5_mkey_seg {
971
972
973
974
975 u8 status;
976 u8 pcie_control;
977 u8 flags;
978 u8 version;
979 __be32 qpn_mkey7_0;
980 u8 rsvd1[4];
981 __be32 flags_pd;
982 __be64 start_addr;
983 __be64 len;
984 __be32 bsfs_octo_size;
985 u8 rsvd2[16];
986 __be32 xlt_oct_size;
987 u8 rsvd3[3];
988 u8 log2_page_size;
989 u8 rsvd4[4];
990};
991
992#define MLX5_ATTR_EXTENDED_PORT_INFO cpu_to_be16(0xff90)
993
994enum {
995 MLX_EXT_PORT_CAP_FLAG_EXTENDED_PORT_INFO = 1 << 0
996};
997
998enum {
999 VPORT_STATE_DOWN = 0x0,
1000 VPORT_STATE_UP = 0x1,
1001};
1002
1003enum {
1004 MLX5_VPORT_ADMIN_STATE_DOWN = 0x0,
1005 MLX5_VPORT_ADMIN_STATE_UP = 0x1,
1006 MLX5_VPORT_ADMIN_STATE_AUTO = 0x2,
1007};
1008
1009enum {
1010 MLX5_L3_PROT_TYPE_IPV4 = 0,
1011 MLX5_L3_PROT_TYPE_IPV6 = 1,
1012};
1013
1014enum {
1015 MLX5_L4_PROT_TYPE_TCP = 0,
1016 MLX5_L4_PROT_TYPE_UDP = 1,
1017};
1018
1019enum {
1020 MLX5_HASH_FIELD_SEL_SRC_IP = 1 << 0,
1021 MLX5_HASH_FIELD_SEL_DST_IP = 1 << 1,
1022 MLX5_HASH_FIELD_SEL_L4_SPORT = 1 << 2,
1023 MLX5_HASH_FIELD_SEL_L4_DPORT = 1 << 3,
1024 MLX5_HASH_FIELD_SEL_IPSEC_SPI = 1 << 4,
1025};
1026
1027enum {
1028 MLX5_MATCH_OUTER_HEADERS = 1 << 0,
1029 MLX5_MATCH_MISC_PARAMETERS = 1 << 1,
1030 MLX5_MATCH_INNER_HEADERS = 1 << 2,
1031 MLX5_MATCH_MISC_PARAMETERS_2 = 1 << 3,
1032 MLX5_MATCH_MISC_PARAMETERS_3 = 1 << 4,
1033};
1034
1035enum {
1036 MLX5_FLOW_TABLE_TYPE_NIC_RCV = 0,
1037 MLX5_FLOW_TABLE_TYPE_ESWITCH = 4,
1038};
1039
1040enum {
1041 MLX5_FLOW_CONTEXT_DEST_TYPE_VPORT = 0,
1042 MLX5_FLOW_CONTEXT_DEST_TYPE_FLOW_TABLE = 1,
1043 MLX5_FLOW_CONTEXT_DEST_TYPE_TIR = 2,
1044};
1045
1046enum mlx5_list_type {
1047 MLX5_NVPRT_LIST_TYPE_UC = 0x0,
1048 MLX5_NVPRT_LIST_TYPE_MC = 0x1,
1049 MLX5_NVPRT_LIST_TYPE_VLAN = 0x2,
1050};
1051
1052enum {
1053 MLX5_RQC_RQ_TYPE_MEMORY_RQ_INLINE = 0x0,
1054 MLX5_RQC_RQ_TYPE_MEMORY_RQ_RPM = 0x1,
1055};
1056
1057enum mlx5_wol_mode {
1058 MLX5_WOL_DISABLE = 0,
1059 MLX5_WOL_SECURED_MAGIC = 1 << 1,
1060 MLX5_WOL_MAGIC = 1 << 2,
1061 MLX5_WOL_ARP = 1 << 3,
1062 MLX5_WOL_BROADCAST = 1 << 4,
1063 MLX5_WOL_MULTICAST = 1 << 5,
1064 MLX5_WOL_UNICAST = 1 << 6,
1065 MLX5_WOL_PHY_ACTIVITY = 1 << 7,
1066};
1067
1068enum mlx5_mpls_supported_fields {
1069 MLX5_FIELD_SUPPORT_MPLS_LABEL = 1 << 0,
1070 MLX5_FIELD_SUPPORT_MPLS_EXP = 1 << 1,
1071 MLX5_FIELD_SUPPORT_MPLS_S_BOS = 1 << 2,
1072 MLX5_FIELD_SUPPORT_MPLS_TTL = 1 << 3
1073};
1074
1075enum mlx5_flex_parser_protos {
1076 MLX5_FLEX_PROTO_GENEVE = 1 << 3,
1077 MLX5_FLEX_PROTO_CW_MPLS_GRE = 1 << 4,
1078 MLX5_FLEX_PROTO_CW_MPLS_UDP = 1 << 5,
1079};
1080
1081
1082
1083
1084enum mlx5_cap_mode {
1085 HCA_CAP_OPMOD_GET_MAX = 0,
1086 HCA_CAP_OPMOD_GET_CUR = 1,
1087};
1088
1089enum mlx5_cap_type {
1090 MLX5_CAP_GENERAL = 0,
1091 MLX5_CAP_ETHERNET_OFFLOADS,
1092 MLX5_CAP_ODP,
1093 MLX5_CAP_ATOMIC,
1094 MLX5_CAP_ROCE,
1095 MLX5_CAP_IPOIB_OFFLOADS,
1096 MLX5_CAP_IPOIB_ENHANCED_OFFLOADS,
1097 MLX5_CAP_FLOW_TABLE,
1098 MLX5_CAP_ESWITCH_FLOW_TABLE,
1099 MLX5_CAP_ESWITCH,
1100 MLX5_CAP_RESERVED,
1101 MLX5_CAP_VECTOR_CALC,
1102 MLX5_CAP_QOS,
1103 MLX5_CAP_DEBUG,
1104 MLX5_CAP_RESERVED_14,
1105 MLX5_CAP_DEV_MEM,
1106 MLX5_CAP_RESERVED_16,
1107 MLX5_CAP_TLS,
1108 MLX5_CAP_DEV_EVENT = 0x14,
1109
1110 MLX5_CAP_NUM
1111};
1112
1113enum mlx5_pcam_reg_groups {
1114 MLX5_PCAM_REGS_5000_TO_507F = 0x0,
1115};
1116
1117enum mlx5_pcam_feature_groups {
1118 MLX5_PCAM_FEATURE_ENHANCED_FEATURES = 0x0,
1119};
1120
1121enum mlx5_mcam_reg_groups {
1122 MLX5_MCAM_REGS_FIRST_128 = 0x0,
1123};
1124
1125enum mlx5_mcam_feature_groups {
1126 MLX5_MCAM_FEATURE_ENHANCED_FEATURES = 0x0,
1127};
1128
1129enum mlx5_qcam_reg_groups {
1130 MLX5_QCAM_REGS_FIRST_128 = 0x0,
1131};
1132
1133enum mlx5_qcam_feature_groups {
1134 MLX5_QCAM_FEATURE_ENHANCED_FEATURES = 0x0,
1135};
1136
1137
1138#define MLX5_CAP_GEN(mdev, cap) \
1139 MLX5_GET(cmd_hca_cap, mdev->caps.hca_cur[MLX5_CAP_GENERAL], cap)
1140
1141#define MLX5_CAP_GEN_64(mdev, cap) \
1142 MLX5_GET64(cmd_hca_cap, mdev->caps.hca_cur[MLX5_CAP_GENERAL], cap)
1143
1144#define MLX5_CAP_GEN_MAX(mdev, cap) \
1145 MLX5_GET(cmd_hca_cap, mdev->caps.hca_max[MLX5_CAP_GENERAL], cap)
1146
1147#define MLX5_CAP_ETH(mdev, cap) \
1148 MLX5_GET(per_protocol_networking_offload_caps,\
1149 mdev->caps.hca_cur[MLX5_CAP_ETHERNET_OFFLOADS], cap)
1150
1151#define MLX5_CAP_ETH_MAX(mdev, cap) \
1152 MLX5_GET(per_protocol_networking_offload_caps,\
1153 mdev->caps.hca_max[MLX5_CAP_ETHERNET_OFFLOADS], cap)
1154
1155#define MLX5_CAP_IPOIB_ENHANCED(mdev, cap) \
1156 MLX5_GET(per_protocol_networking_offload_caps,\
1157 mdev->caps.hca_cur[MLX5_CAP_IPOIB_ENHANCED_OFFLOADS], cap)
1158
1159#define MLX5_CAP_ROCE(mdev, cap) \
1160 MLX5_GET(roce_cap, mdev->caps.hca_cur[MLX5_CAP_ROCE], cap)
1161
1162#define MLX5_CAP_ROCE_MAX(mdev, cap) \
1163 MLX5_GET(roce_cap, mdev->caps.hca_max[MLX5_CAP_ROCE], cap)
1164
1165#define MLX5_CAP_ATOMIC(mdev, cap) \
1166 MLX5_GET(atomic_caps, mdev->caps.hca_cur[MLX5_CAP_ATOMIC], cap)
1167
1168#define MLX5_CAP_ATOMIC_MAX(mdev, cap) \
1169 MLX5_GET(atomic_caps, mdev->caps.hca_max[MLX5_CAP_ATOMIC], cap)
1170
1171#define MLX5_CAP_FLOWTABLE(mdev, cap) \
1172 MLX5_GET(flow_table_nic_cap, mdev->caps.hca_cur[MLX5_CAP_FLOW_TABLE], cap)
1173
1174#define MLX5_CAP64_FLOWTABLE(mdev, cap) \
1175 MLX5_GET64(flow_table_nic_cap, (mdev)->caps.hca_cur[MLX5_CAP_FLOW_TABLE], cap)
1176
1177#define MLX5_CAP_FLOWTABLE_MAX(mdev, cap) \
1178 MLX5_GET(flow_table_nic_cap, mdev->caps.hca_max[MLX5_CAP_FLOW_TABLE], cap)
1179
1180#define MLX5_CAP_FLOWTABLE_NIC_RX(mdev, cap) \
1181 MLX5_CAP_FLOWTABLE(mdev, flow_table_properties_nic_receive.cap)
1182
1183#define MLX5_CAP_FLOWTABLE_NIC_RX_MAX(mdev, cap) \
1184 MLX5_CAP_FLOWTABLE_MAX(mdev, flow_table_properties_nic_receive.cap)
1185
1186#define MLX5_CAP_FLOWTABLE_NIC_TX(mdev, cap) \
1187 MLX5_CAP_FLOWTABLE(mdev, flow_table_properties_nic_transmit.cap)
1188
1189#define MLX5_CAP_FLOWTABLE_NIC_TX_MAX(mdev, cap) \
1190 MLX5_CAP_FLOWTABLE_MAX(mdev, flow_table_properties_nic_transmit.cap)
1191
1192#define MLX5_CAP_FLOWTABLE_SNIFFER_RX(mdev, cap) \
1193 MLX5_CAP_FLOWTABLE(mdev, flow_table_properties_nic_receive_sniffer.cap)
1194
1195#define MLX5_CAP_FLOWTABLE_SNIFFER_RX_MAX(mdev, cap) \
1196 MLX5_CAP_FLOWTABLE_MAX(mdev, flow_table_properties_nic_receive_sniffer.cap)
1197
1198#define MLX5_CAP_FLOWTABLE_SNIFFER_TX(mdev, cap) \
1199 MLX5_CAP_FLOWTABLE(mdev, flow_table_properties_nic_transmit_sniffer.cap)
1200
1201#define MLX5_CAP_FLOWTABLE_SNIFFER_TX_MAX(mdev, cap) \
1202 MLX5_CAP_FLOWTABLE_MAX(mdev, flow_table_properties_nic_transmit_sniffer.cap)
1203
1204#define MLX5_CAP_FLOWTABLE_RDMA_RX(mdev, cap) \
1205 MLX5_CAP_FLOWTABLE(mdev, flow_table_properties_nic_receive_rdma.cap)
1206
1207#define MLX5_CAP_FLOWTABLE_RDMA_RX_MAX(mdev, cap) \
1208 MLX5_CAP_FLOWTABLE_MAX(mdev, flow_table_properties_nic_receive_rdma.cap)
1209
1210#define MLX5_CAP_ESW_FLOWTABLE(mdev, cap) \
1211 MLX5_GET(flow_table_eswitch_cap, \
1212 mdev->caps.hca_cur[MLX5_CAP_ESWITCH_FLOW_TABLE], cap)
1213
1214#define MLX5_CAP_ESW_FLOWTABLE_MAX(mdev, cap) \
1215 MLX5_GET(flow_table_eswitch_cap, \
1216 mdev->caps.hca_max[MLX5_CAP_ESWITCH_FLOW_TABLE], cap)
1217
1218#define MLX5_CAP_ESW_FLOWTABLE_FDB(mdev, cap) \
1219 MLX5_CAP_ESW_FLOWTABLE(mdev, flow_table_properties_nic_esw_fdb.cap)
1220
1221#define MLX5_CAP_ESW_FLOWTABLE_FDB_MAX(mdev, cap) \
1222 MLX5_CAP_ESW_FLOWTABLE_MAX(mdev, flow_table_properties_nic_esw_fdb.cap)
1223
1224#define MLX5_CAP_ESW_EGRESS_ACL(mdev, cap) \
1225 MLX5_CAP_ESW_FLOWTABLE(mdev, flow_table_properties_esw_acl_egress.cap)
1226
1227#define MLX5_CAP_ESW_EGRESS_ACL_MAX(mdev, cap) \
1228 MLX5_CAP_ESW_FLOWTABLE_MAX(mdev, flow_table_properties_esw_acl_egress.cap)
1229
1230#define MLX5_CAP_ESW_INGRESS_ACL(mdev, cap) \
1231 MLX5_CAP_ESW_FLOWTABLE(mdev, flow_table_properties_esw_acl_ingress.cap)
1232
1233#define MLX5_CAP_ESW_INGRESS_ACL_MAX(mdev, cap) \
1234 MLX5_CAP_ESW_FLOWTABLE_MAX(mdev, flow_table_properties_esw_acl_ingress.cap)
1235
1236#define MLX5_CAP_ESW(mdev, cap) \
1237 MLX5_GET(e_switch_cap, \
1238 mdev->caps.hca_cur[MLX5_CAP_ESWITCH], cap)
1239
1240#define MLX5_CAP64_ESW_FLOWTABLE(mdev, cap) \
1241 MLX5_GET64(flow_table_eswitch_cap, \
1242 (mdev)->caps.hca_cur[MLX5_CAP_ESWITCH_FLOW_TABLE], cap)
1243
1244#define MLX5_CAP_ESW_MAX(mdev, cap) \
1245 MLX5_GET(e_switch_cap, \
1246 mdev->caps.hca_max[MLX5_CAP_ESWITCH], cap)
1247
1248#define MLX5_CAP_ODP(mdev, cap)\
1249 MLX5_GET(odp_cap, mdev->caps.hca_cur[MLX5_CAP_ODP], cap)
1250
1251#define MLX5_CAP_ODP_MAX(mdev, cap)\
1252 MLX5_GET(odp_cap, mdev->caps.hca_max[MLX5_CAP_ODP], cap)
1253
1254#define MLX5_CAP_VECTOR_CALC(mdev, cap) \
1255 MLX5_GET(vector_calc_cap, \
1256 mdev->caps.hca_cur[MLX5_CAP_VECTOR_CALC], cap)
1257
1258#define MLX5_CAP_QOS(mdev, cap)\
1259 MLX5_GET(qos_cap, mdev->caps.hca_cur[MLX5_CAP_QOS], cap)
1260
1261#define MLX5_CAP_DEBUG(mdev, cap)\
1262 MLX5_GET(debug_cap, mdev->caps.hca_cur[MLX5_CAP_DEBUG], cap)
1263
1264#define MLX5_CAP_PCAM_FEATURE(mdev, fld) \
1265 MLX5_GET(pcam_reg, (mdev)->caps.pcam, feature_cap_mask.enhanced_features.fld)
1266
1267#define MLX5_CAP_PCAM_REG(mdev, reg) \
1268 MLX5_GET(pcam_reg, (mdev)->caps.pcam, port_access_reg_cap_mask.regs_5000_to_507f.reg)
1269
1270#define MLX5_CAP_MCAM_REG(mdev, reg) \
1271 MLX5_GET(mcam_reg, (mdev)->caps.mcam, mng_access_reg_cap_mask.access_regs.reg)
1272
1273#define MLX5_CAP_MCAM_FEATURE(mdev, fld) \
1274 MLX5_GET(mcam_reg, (mdev)->caps.mcam, mng_feature_cap_mask.enhanced_features.fld)
1275
1276#define MLX5_CAP_QCAM_REG(mdev, fld) \
1277 MLX5_GET(qcam_reg, (mdev)->caps.qcam, qos_access_reg_cap_mask.reg_cap.fld)
1278
1279#define MLX5_CAP_QCAM_FEATURE(mdev, fld) \
1280 MLX5_GET(qcam_reg, (mdev)->caps.qcam, qos_feature_cap_mask.feature_cap.fld)
1281
1282#define MLX5_CAP_FPGA(mdev, cap) \
1283 MLX5_GET(fpga_cap, (mdev)->caps.fpga, cap)
1284
1285#define MLX5_CAP64_FPGA(mdev, cap) \
1286 MLX5_GET64(fpga_cap, (mdev)->caps.fpga, cap)
1287
1288#define MLX5_CAP_DEV_MEM(mdev, cap)\
1289 MLX5_GET(device_mem_cap, mdev->caps.hca_cur[MLX5_CAP_DEV_MEM], cap)
1290
1291#define MLX5_CAP64_DEV_MEM(mdev, cap)\
1292 MLX5_GET64(device_mem_cap, mdev->caps.hca_cur[MLX5_CAP_DEV_MEM], cap)
1293
1294#define MLX5_CAP_TLS(mdev, cap) \
1295 MLX5_GET(tls_cap, (mdev)->caps.hca_cur[MLX5_CAP_TLS], cap)
1296
1297#define MLX5_CAP_DEV_EVENT(mdev, cap)\
1298 MLX5_ADDR_OF(device_event_cap, (mdev)->caps.hca_cur[MLX5_CAP_DEV_EVENT], cap)
1299
1300enum {
1301 MLX5_CMD_STAT_OK = 0x0,
1302 MLX5_CMD_STAT_INT_ERR = 0x1,
1303 MLX5_CMD_STAT_BAD_OP_ERR = 0x2,
1304 MLX5_CMD_STAT_BAD_PARAM_ERR = 0x3,
1305 MLX5_CMD_STAT_BAD_SYS_STATE_ERR = 0x4,
1306 MLX5_CMD_STAT_BAD_RES_ERR = 0x5,
1307 MLX5_CMD_STAT_RES_BUSY = 0x6,
1308 MLX5_CMD_STAT_LIM_ERR = 0x8,
1309 MLX5_CMD_STAT_BAD_RES_STATE_ERR = 0x9,
1310 MLX5_CMD_STAT_IX_ERR = 0xa,
1311 MLX5_CMD_STAT_NO_RES_ERR = 0xf,
1312 MLX5_CMD_STAT_BAD_INP_LEN_ERR = 0x50,
1313 MLX5_CMD_STAT_BAD_OUTP_LEN_ERR = 0x51,
1314 MLX5_CMD_STAT_BAD_QP_STATE_ERR = 0x10,
1315 MLX5_CMD_STAT_BAD_PKT_ERR = 0x30,
1316 MLX5_CMD_STAT_BAD_SIZE_OUTS_CQES_ERR = 0x40,
1317};
1318
1319enum {
1320 MLX5_IEEE_802_3_COUNTERS_GROUP = 0x0,
1321 MLX5_RFC_2863_COUNTERS_GROUP = 0x1,
1322 MLX5_RFC_2819_COUNTERS_GROUP = 0x2,
1323 MLX5_RFC_3635_COUNTERS_GROUP = 0x3,
1324 MLX5_ETHERNET_EXTENDED_COUNTERS_GROUP = 0x5,
1325 MLX5_PER_PRIORITY_COUNTERS_GROUP = 0x10,
1326 MLX5_PER_TRAFFIC_CLASS_COUNTERS_GROUP = 0x11,
1327 MLX5_PHYSICAL_LAYER_COUNTERS_GROUP = 0x12,
1328 MLX5_PER_TRAFFIC_CLASS_CONGESTION_GROUP = 0x13,
1329 MLX5_PHYSICAL_LAYER_STATISTICAL_GROUP = 0x16,
1330 MLX5_INFINIBAND_PORT_COUNTERS_GROUP = 0x20,
1331};
1332
1333enum {
1334 MLX5_PCIE_PERFORMANCE_COUNTERS_GROUP = 0x0,
1335};
1336
1337static inline u16 mlx5_to_sw_pkey_sz(int pkey_sz)
1338{
1339 if (pkey_sz > MLX5_MAX_LOG_PKEY_TABLE)
1340 return 0;
1341 return MLX5_MIN_PKEY_TABLE_SIZE << pkey_sz;
1342}
1343
1344#define MLX5_BY_PASS_NUM_REGULAR_PRIOS 16
1345#define MLX5_BY_PASS_NUM_DONT_TRAP_PRIOS 16
1346#define MLX5_BY_PASS_NUM_MULTICAST_PRIOS 1
1347#define MLX5_BY_PASS_NUM_PRIOS (MLX5_BY_PASS_NUM_REGULAR_PRIOS +\
1348 MLX5_BY_PASS_NUM_DONT_TRAP_PRIOS +\
1349 MLX5_BY_PASS_NUM_MULTICAST_PRIOS)
1350
1351#endif
1352
