2 * Copyright (c) 2016-2017 Hisilicon Limited.
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:
10 * Redistribution and use in source and binary forms, with or
11 * without modification, are permitted provided that the following
14 * - Redistributions of source code must retain the above
15 * copyright notice, this list of conditions and the following
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.
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
33 #ifndef _HNS_ROCE_HW_V2_H
34 #define _HNS_ROCE_HW_V2_H
36 #include <linux/bitops.h>
38 #define HNS_ROCE_V2_MAX_RC_INL_INN_SZ 32
39 #define HNS_ROCE_V2_MTT_ENTRY_SZ 64
40 #define HNS_ROCE_V2_AEQE_VEC_NUM 1
41 #define HNS_ROCE_V2_ABNORMAL_VEC_NUM 1
42 #define HNS_ROCE_V2_MAX_SRQWQE_SEGS 0x1000000
43 #define HNS_ROCE_V2_MAX_IDX_SEGS 0x1000000
44 #define HNS_ROCE_V2_MAX_XRCD_NUM 0x1000000
46 #define HNS_ROCE_V2_QP_ACK_TIMEOUT_OFS_HIP08 10
48 #define HNS_ROCE_V3_SCCC_SZ 64
49 #define HNS_ROCE_V3_GMV_ENTRY_SZ 32
51 #define HNS_ROCE_V2_EXT_LLM_ENTRY_SZ 8
52 #define HNS_ROCE_V2_EXT_LLM_MAX_DEPTH 4096
54 #define HNS_ROCE_V2_QPC_TIMER_ENTRY_SZ PAGE_SIZE
55 #define HNS_ROCE_V2_CQC_TIMER_ENTRY_SZ PAGE_SIZE
56 #define HNS_ROCE_V2_PAGE_SIZE_SUPPORTED 0xFFFF000
57 #define HNS_ROCE_V2_MAX_INNER_MTPT_NUM 2
58 #define HNS_ROCE_INVALID_LKEY 0x0
59 #define HNS_ROCE_INVALID_SGE_LENGTH 0x80000000
60 #define HNS_ROCE_CMQ_TX_TIMEOUT 30000
61 #define HNS_ROCE_V2_RSV_QPS 8
63 #define HNS_ROCE_V2_HW_RST_TIMEOUT 1000
64 #define HNS_ROCE_V2_HW_RST_UNINT_DELAY 100
66 #define HNS_ROCE_V2_HW_RST_COMPLETION_WAIT 20
68 #define HNS_ROCE_CONTEXT_HOP_NUM 1
69 #define HNS_ROCE_SCCC_HOP_NUM 1
70 #define HNS_ROCE_MTT_HOP_NUM 1
71 #define HNS_ROCE_CQE_HOP_NUM 1
72 #define HNS_ROCE_SRQWQE_HOP_NUM 1
73 #define HNS_ROCE_PBL_HOP_NUM 2
74 #define HNS_ROCE_IDX_HOP_NUM 1
75 #define HNS_ROCE_SQWQE_HOP_NUM 2
76 #define HNS_ROCE_EXT_SGE_HOP_NUM 1
77 #define HNS_ROCE_RQWQE_HOP_NUM 2
79 #define HNS_ROCE_V2_EQE_HOP_NUM 2
80 #define HNS_ROCE_V3_EQE_HOP_NUM 1
82 #define HNS_ROCE_BA_PG_SZ_SUPPORTED_256K 6
83 #define HNS_ROCE_BA_PG_SZ_SUPPORTED_16K 2
84 #define HNS_ROCE_V2_GID_INDEX_NUM 16
86 #define HNS_ROCE_V2_TABLE_CHUNK_SIZE (1 << 18)
89 HNS_ROCE_CMD_FLAG_IN = BIT(0),
90 HNS_ROCE_CMD_FLAG_OUT = BIT(1),
91 HNS_ROCE_CMD_FLAG_NEXT = BIT(2),
92 HNS_ROCE_CMD_FLAG_WR = BIT(3),
93 HNS_ROCE_CMD_FLAG_ERR_INTR = BIT(5),
96 #define HNS_ROCE_CMQ_DESC_NUM_S 3
98 #define HNS_ROCE_CMQ_SCC_CLR_DONE_CNT 5
100 #define HNS_ROCE_CONG_SIZE 64
102 #define check_whether_last_step(hop_num, step_idx) \
103 ((step_idx == 0 && hop_num == HNS_ROCE_HOP_NUM_0) || \
104 (step_idx == 1 && hop_num == 1) || \
105 (step_idx == 2 && hop_num == 2))
106 #define HNS_ICL_SWITCH_CMD_ROCEE_SEL_SHIFT 0
107 #define HNS_ICL_SWITCH_CMD_ROCEE_SEL BIT(HNS_ICL_SWITCH_CMD_ROCEE_SEL_SHIFT)
109 #define CMD_CSQ_DESC_NUM 1024
110 #define CMD_CRQ_DESC_NUM 1024
112 /* Free mr used parameters */
113 #define HNS_ROCE_FREE_MR_USED_CQE_NUM 128
114 #define HNS_ROCE_FREE_MR_USED_QP_NUM 0x8
115 #define HNS_ROCE_FREE_MR_USED_PSN 0x0808
116 #define HNS_ROCE_FREE_MR_USED_QP_RETRY_CNT 0x7
117 #define HNS_ROCE_FREE_MR_USED_QP_TIMEOUT 0x12
118 #define HNS_ROCE_FREE_MR_USED_SQWQE_NUM 128
119 #define HNS_ROCE_FREE_MR_USED_SQSGE_NUM 0x2
120 #define HNS_ROCE_FREE_MR_USED_RQWQE_NUM 128
121 #define HNS_ROCE_FREE_MR_USED_RQSGE_NUM 0x2
122 #define HNS_ROCE_V2_FREE_MR_TIMEOUT 4500
127 REG_NXT_SE_CEQE = 0x3
135 #define V2_CQ_DB_REQ_NOT_SOL 0
136 #define V2_CQ_DB_REQ_NOT 1
138 #define V2_CQ_STATE_VALID 1
139 #define V2_QKEY_VAL 0x80010000
141 #define GID_LEN_V2 16
144 HNS_ROCE_V2_WQE_OP_SEND = 0x0,
145 HNS_ROCE_V2_WQE_OP_SEND_WITH_INV = 0x1,
146 HNS_ROCE_V2_WQE_OP_SEND_WITH_IMM = 0x2,
147 HNS_ROCE_V2_WQE_OP_RDMA_WRITE = 0x3,
148 HNS_ROCE_V2_WQE_OP_RDMA_WRITE_WITH_IMM = 0x4,
149 HNS_ROCE_V2_WQE_OP_RDMA_READ = 0x5,
150 HNS_ROCE_V2_WQE_OP_ATOM_CMP_AND_SWAP = 0x6,
151 HNS_ROCE_V2_WQE_OP_ATOM_FETCH_AND_ADD = 0x7,
152 HNS_ROCE_V2_WQE_OP_ATOM_MSK_CMP_AND_SWAP = 0x8,
153 HNS_ROCE_V2_WQE_OP_ATOM_MSK_FETCH_AND_ADD = 0x9,
154 HNS_ROCE_V2_WQE_OP_FAST_REG_PMR = 0xa,
155 HNS_ROCE_V2_WQE_OP_BIND_MW = 0xc,
156 HNS_ROCE_V2_WQE_OP_MASK = 0x1f,
161 HNS_ROCE_V2_OPCODE_RDMA_WRITE_IMM = 0x0,
162 HNS_ROCE_V2_OPCODE_SEND = 0x1,
163 HNS_ROCE_V2_OPCODE_SEND_WITH_IMM = 0x2,
164 HNS_ROCE_V2_OPCODE_SEND_WITH_INV = 0x3,
172 HNS_ROCE_V2_CQ_DB_NOTIFY
176 HNS_ROCE_CQE_V2_SUCCESS = 0x00,
177 HNS_ROCE_CQE_V2_LOCAL_LENGTH_ERR = 0x01,
178 HNS_ROCE_CQE_V2_LOCAL_QP_OP_ERR = 0x02,
179 HNS_ROCE_CQE_V2_LOCAL_PROT_ERR = 0x04,
180 HNS_ROCE_CQE_V2_WR_FLUSH_ERR = 0x05,
181 HNS_ROCE_CQE_V2_MW_BIND_ERR = 0x06,
182 HNS_ROCE_CQE_V2_BAD_RESP_ERR = 0x10,
183 HNS_ROCE_CQE_V2_LOCAL_ACCESS_ERR = 0x11,
184 HNS_ROCE_CQE_V2_REMOTE_INVAL_REQ_ERR = 0x12,
185 HNS_ROCE_CQE_V2_REMOTE_ACCESS_ERR = 0x13,
186 HNS_ROCE_CQE_V2_REMOTE_OP_ERR = 0x14,
187 HNS_ROCE_CQE_V2_TRANSPORT_RETRY_EXC_ERR = 0x15,
188 HNS_ROCE_CQE_V2_RNR_RETRY_EXC_ERR = 0x16,
189 HNS_ROCE_CQE_V2_REMOTE_ABORT_ERR = 0x22,
190 HNS_ROCE_CQE_V2_GENERAL_ERR = 0x23,
192 HNS_ROCE_V2_CQE_STATUS_MASK = 0xff,
196 enum hns_roce_opcode_type {
197 HNS_QUERY_FW_VER = 0x0001,
198 HNS_ROCE_OPC_QUERY_HW_VER = 0x8000,
199 HNS_ROCE_OPC_CFG_GLOBAL_PARAM = 0x8001,
200 HNS_ROCE_OPC_ALLOC_PF_RES = 0x8004,
201 HNS_ROCE_OPC_QUERY_COUNTER = 0x8206,
202 HNS_ROCE_OPC_QUERY_PF_RES = 0x8400,
203 HNS_ROCE_OPC_ALLOC_VF_RES = 0x8401,
204 HNS_ROCE_OPC_CFG_EXT_LLM = 0x8403,
205 HNS_ROCE_OPC_QUERY_PF_TIMER_RES = 0x8406,
206 HNS_ROCE_OPC_QUERY_FUNC_INFO = 0x8407,
207 HNS_ROCE_OPC_QUERY_PF_CAPS_NUM = 0x8408,
208 HNS_ROCE_OPC_CFG_ENTRY_SIZE = 0x8409,
209 HNS_ROCE_OPC_QUERY_VF_CAPS_NUM = 0x8410,
210 HNS_ROCE_OPC_CFG_SGID_TB = 0x8500,
211 HNS_ROCE_OPC_CFG_SMAC_TB = 0x8501,
212 HNS_ROCE_OPC_POST_MB = 0x8504,
213 HNS_ROCE_OPC_QUERY_MB_ST = 0x8505,
214 HNS_ROCE_OPC_CFG_BT_ATTR = 0x8506,
215 HNS_ROCE_OPC_FUNC_CLEAR = 0x8508,
216 HNS_ROCE_OPC_CLR_SCCC = 0x8509,
217 HNS_ROCE_OPC_QUERY_SCCC = 0x850a,
218 HNS_ROCE_OPC_RESET_SCCC = 0x850b,
219 HNS_ROCE_OPC_CLEAR_EXTDB_LIST_INFO = 0x850d,
220 HNS_ROCE_OPC_QUERY_VF_RES = 0x850e,
221 HNS_ROCE_OPC_CFG_GMV_TBL = 0x850f,
222 HNS_ROCE_OPC_CFG_GMV_BT = 0x8510,
223 HNS_ROCE_QUERY_RAM_ECC = 0x8513,
224 HNS_SWITCH_PARAMETER_CFG = 0x1033,
232 enum hns_roce_cmd_return_status {
249 struct hns_roce_cmd_errcode {
250 enum hns_roce_cmd_return_status return_status;
254 enum hns_roce_sgid_type {
255 GID_TYPE_FLAG_ROCE_V1 = 0,
256 GID_TYPE_FLAG_ROCE_V2_IPV4,
257 GID_TYPE_FLAG_ROCE_V2_IPV6,
260 struct hns_roce_v2_cq_context {
261 __le32 byte_4_pg_ceqn;
263 __le32 cqe_cur_blk_addr;
264 __le32 byte_16_hop_addr;
265 __le32 cqe_nxt_blk_addr;
266 __le32 byte_24_pgsz_addr;
267 __le32 byte_28_cq_pi;
268 __le32 byte_32_cq_ci;
270 __le32 byte_40_cqe_ba;
271 __le32 byte_44_db_record;
272 __le32 db_record_addr;
273 __le32 byte_52_cqe_cnt;
274 __le32 byte_56_cqe_period_maxcnt;
275 __le32 cqe_report_timer;
276 __le32 byte_64_se_cqe_idx;
279 #define HNS_ROCE_V2_CQ_DEFAULT_BURST_NUM 0x0
280 #define HNS_ROCE_V2_CQ_DEFAULT_INTERVAL 0x0
282 #define CQC_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_cq_context, h, l)
284 #define CQC_CQ_ST CQC_FIELD_LOC(1, 0)
285 #define CQC_POLL CQC_FIELD_LOC(2, 2)
286 #define CQC_SE CQC_FIELD_LOC(3, 3)
287 #define CQC_OVER_IGNORE CQC_FIELD_LOC(4, 4)
288 #define CQC_ARM_ST CQC_FIELD_LOC(7, 6)
289 #define CQC_SHIFT CQC_FIELD_LOC(12, 8)
290 #define CQC_CMD_SN CQC_FIELD_LOC(14, 13)
291 #define CQC_CEQN CQC_FIELD_LOC(23, 15)
292 #define CQC_CQN CQC_FIELD_LOC(55, 32)
293 #define CQC_POE_EN CQC_FIELD_LOC(56, 56)
294 #define CQC_POE_NUM CQC_FIELD_LOC(58, 57)
295 #define CQC_CQE_SIZE CQC_FIELD_LOC(60, 59)
296 #define CQC_CQ_CNT_MODE CQC_FIELD_LOC(61, 61)
297 #define CQC_STASH CQC_FIELD_LOC(63, 63)
298 #define CQC_CQE_CUR_BLK_ADDR_L CQC_FIELD_LOC(95, 64)
299 #define CQC_CQE_CUR_BLK_ADDR_H CQC_FIELD_LOC(115, 96)
300 #define CQC_POE_QID CQC_FIELD_LOC(125, 116)
301 #define CQC_CQE_HOP_NUM CQC_FIELD_LOC(127, 126)
302 #define CQC_CQE_NEX_BLK_ADDR_L CQC_FIELD_LOC(159, 128)
303 #define CQC_CQE_NEX_BLK_ADDR_H CQC_FIELD_LOC(179, 160)
304 #define CQC_CQE_BAR_PG_SZ CQC_FIELD_LOC(187, 184)
305 #define CQC_CQE_BUF_PG_SZ CQC_FIELD_LOC(191, 188)
306 #define CQC_CQ_PRODUCER_IDX CQC_FIELD_LOC(215, 192)
307 #define CQC_CQ_CONSUMER_IDX CQC_FIELD_LOC(247, 224)
308 #define CQC_CQE_BA_L CQC_FIELD_LOC(287, 256)
309 #define CQC_CQE_BA_H CQC_FIELD_LOC(316, 288)
310 #define CQC_POE_QID_H_0 CQC_FIELD_LOC(319, 317)
311 #define CQC_DB_RECORD_EN CQC_FIELD_LOC(320, 320)
312 #define CQC_CQE_DB_RECORD_ADDR_L CQC_FIELD_LOC(351, 321)
313 #define CQC_CQE_DB_RECORD_ADDR_H CQC_FIELD_LOC(383, 352)
314 #define CQC_CQE_CNT CQC_FIELD_LOC(407, 384)
315 #define CQC_CQ_MAX_CNT CQC_FIELD_LOC(431, 416)
316 #define CQC_CQ_PERIOD CQC_FIELD_LOC(447, 432)
317 #define CQC_CQE_REPORT_TIMER CQC_FIELD_LOC(471, 448)
318 #define CQC_WR_CQE_IDX CQC_FIELD_LOC(479, 472)
319 #define CQC_SE_CQE_IDX CQC_FIELD_LOC(503, 480)
320 #define CQC_POE_QID_H_1 CQC_FIELD_LOC(511, 511)
322 struct hns_roce_srq_context {
326 #define SRQC_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_srq_context, h, l)
328 #define SRQC_SRQ_ST SRQC_FIELD_LOC(1, 0)
329 #define SRQC_WQE_HOP_NUM SRQC_FIELD_LOC(3, 2)
330 #define SRQC_SHIFT SRQC_FIELD_LOC(7, 4)
331 #define SRQC_SRQN SRQC_FIELD_LOC(31, 8)
332 #define SRQC_LIMIT_WL SRQC_FIELD_LOC(47, 32)
333 #define SRQC_RSV0 SRQC_FIELD_LOC(63, 48)
334 #define SRQC_XRCD SRQC_FIELD_LOC(87, 64)
335 #define SRQC_RSV1 SRQC_FIELD_LOC(95, 88)
336 #define SRQC_PRODUCER_IDX SRQC_FIELD_LOC(111, 96)
337 #define SRQC_CONSUMER_IDX SRQC_FIELD_LOC(127, 112)
338 #define SRQC_WQE_BT_BA_L SRQC_FIELD_LOC(159, 128)
339 #define SRQC_WQE_BT_BA_H SRQC_FIELD_LOC(188, 160)
340 #define SRQC_RSV2 SRQC_FIELD_LOC(190, 189)
341 #define SRQC_SRQ_TYPE SRQC_FIELD_LOC(191, 191)
342 #define SRQC_PD SRQC_FIELD_LOC(215, 192)
343 #define SRQC_RQWS SRQC_FIELD_LOC(219, 216)
344 #define SRQC_RSV3 SRQC_FIELD_LOC(223, 220)
345 #define SRQC_IDX_BT_BA_L SRQC_FIELD_LOC(255, 224)
346 #define SRQC_IDX_BT_BA_H SRQC_FIELD_LOC(284, 256)
347 #define SRQC_RSV4 SRQC_FIELD_LOC(287, 285)
348 #define SRQC_IDX_CUR_BLK_ADDR_L SRQC_FIELD_LOC(319, 288)
349 #define SRQC_IDX_CUR_BLK_ADDR_H SRQC_FIELD_LOC(339, 320)
350 #define SRQC_RSV5 SRQC_FIELD_LOC(341, 340)
351 #define SRQC_IDX_HOP_NUM SRQC_FIELD_LOC(343, 342)
352 #define SRQC_IDX_BA_PG_SZ SRQC_FIELD_LOC(347, 344)
353 #define SRQC_IDX_BUF_PG_SZ SRQC_FIELD_LOC(351, 348)
354 #define SRQC_IDX_NXT_BLK_ADDR_L SRQC_FIELD_LOC(383, 352)
355 #define SRQC_IDX_NXT_BLK_ADDR_H SRQC_FIELD_LOC(403, 384)
356 #define SRQC_RSV6 SRQC_FIELD_LOC(415, 404)
357 #define SRQC_XRC_CQN SRQC_FIELD_LOC(439, 416)
358 #define SRQC_WQE_BA_PG_SZ SRQC_FIELD_LOC(443, 440)
359 #define SRQC_WQE_BUF_PG_SZ SRQC_FIELD_LOC(447, 444)
360 #define SRQC_DB_RECORD_EN SRQC_FIELD_LOC(448, 448)
361 #define SRQC_DB_RECORD_ADDR_L SRQC_FIELD_LOC(479, 449)
362 #define SRQC_DB_RECORD_ADDR_H SRQC_FIELD_LOC(511, 480)
365 V2_MPT_ST_VALID = 0x1,
366 V2_MPT_ST_FREE = 0x2,
369 enum hns_roce_v2_qp_state {
377 HNS_ROCE_QP_ST_SQ_DRAINING,
381 struct hns_roce_v2_qp_context_ex {
385 struct hns_roce_v2_qp_context {
386 __le32 byte_4_sqpn_tst;
388 __le32 byte_12_sq_hop;
389 __le32 byte_16_buf_ba_pg_sz;
390 __le32 byte_20_smac_sgid_idx;
391 __le32 byte_24_mtu_tc;
392 __le32 byte_28_at_fl;
395 __le32 byte_52_udpspn_dmac;
396 __le32 byte_56_dqpn_err;
397 __le32 byte_60_qpst_tempid;
399 __le32 byte_68_rq_db;
400 __le32 rq_db_record_addr;
401 __le32 byte_76_srqn_op_en;
402 __le32 byte_80_rnr_rx_cqn;
403 __le32 byte_84_rq_ci_pi;
404 __le32 rq_cur_blk_addr;
405 __le32 byte_92_srq_info;
406 __le32 byte_96_rx_reqmsn;
407 __le32 rq_nxt_blk_addr;
408 __le32 byte_104_rq_sge;
409 __le32 byte_108_rx_reqepsn;
412 __le32 rx_rkey_pkt_info;
414 __le32 byte_132_trrl;
421 __le32 byte_160_sq_ci_pi;
422 __le32 sq_cur_blk_addr;
423 __le32 byte_168_irrl_idx;
424 __le32 byte_172_sq_psn;
425 __le32 byte_176_msg_pktn;
426 __le32 sq_cur_sge_blk_addr;
427 __le32 byte_184_irrl_idx;
428 __le32 cur_sge_offset;
429 __le32 byte_192_ext_sge;
430 __le32 byte_196_sq_psn;
431 __le32 byte_200_sq_max;
433 __le32 byte_208_irrl;
436 __le32 byte_220_retry_psn_msn;
437 __le32 byte_224_retry_msg;
438 __le32 rx_sq_cur_blk_addr;
439 __le32 byte_232_irrl_sge;
440 __le32 irrl_cur_sge_offset;
441 __le32 byte_240_irrl_tail;
442 __le32 byte_244_rnr_rxack;
443 __le32 byte_248_ack_psn;
444 __le32 byte_252_err_txcqn;
445 __le32 byte_256_sqflush_rqcqe;
447 struct hns_roce_v2_qp_context_ex ext;
450 #define QPC_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_qp_context, h, l)
452 #define QPC_TST QPC_FIELD_LOC(2, 0)
453 #define QPC_SGE_SHIFT QPC_FIELD_LOC(7, 3)
454 #define QPC_CNP_TIMER QPC_FIELD_LOC(31, 8)
455 #define QPC_WQE_SGE_BA_L QPC_FIELD_LOC(63, 32)
456 #define QPC_WQE_SGE_BA_H QPC_FIELD_LOC(92, 64)
457 #define QPC_SQ_HOP_NUM QPC_FIELD_LOC(94, 93)
458 #define QPC_CIRE_EN QPC_FIELD_LOC(95, 95)
459 #define QPC_WQE_SGE_BA_PG_SZ QPC_FIELD_LOC(99, 96)
460 #define QPC_WQE_SGE_BUF_PG_SZ QPC_FIELD_LOC(103, 100)
461 #define QPC_PD QPC_FIELD_LOC(127, 104)
462 #define QPC_RQ_HOP_NUM QPC_FIELD_LOC(129, 128)
463 #define QPC_SGE_HOP_NUM QPC_FIELD_LOC(131, 130)
464 #define QPC_RQWS QPC_FIELD_LOC(135, 132)
465 #define QPC_SQ_SHIFT QPC_FIELD_LOC(139, 136)
466 #define QPC_RQ_SHIFT QPC_FIELD_LOC(143, 140)
467 #define QPC_GMV_IDX QPC_FIELD_LOC(159, 144)
468 #define QPC_HOPLIMIT QPC_FIELD_LOC(167, 160)
469 #define QPC_TC QPC_FIELD_LOC(175, 168)
470 #define QPC_VLAN_ID QPC_FIELD_LOC(187, 176)
471 #define QPC_MTU QPC_FIELD_LOC(191, 188)
472 #define QPC_FL QPC_FIELD_LOC(211, 192)
473 #define QPC_SL QPC_FIELD_LOC(215, 212)
474 #define QPC_CNP_TX_FLAG QPC_FIELD_LOC(216, 216)
475 #define QPC_CE_FLAG QPC_FIELD_LOC(217, 217)
476 #define QPC_LBI QPC_FIELD_LOC(218, 218)
477 #define QPC_AT QPC_FIELD_LOC(223, 219)
478 #define QPC_DGID QPC_FIELD_LOC(351, 224)
479 #define QPC_DMAC_L QPC_FIELD_LOC(383, 352)
480 #define QPC_DMAC_H QPC_FIELD_LOC(399, 384)
481 #define QPC_UDPSPN QPC_FIELD_LOC(415, 400)
482 #define QPC_DQPN QPC_FIELD_LOC(439, 416)
483 #define QPC_SQ_TX_ERR QPC_FIELD_LOC(440, 440)
484 #define QPC_SQ_RX_ERR QPC_FIELD_LOC(441, 441)
485 #define QPC_RQ_TX_ERR QPC_FIELD_LOC(442, 442)
486 #define QPC_RQ_RX_ERR QPC_FIELD_LOC(443, 443)
487 #define QPC_LP_PKTN_INI QPC_FIELD_LOC(447, 444)
488 #define QPC_CONG_ALGO_TMPL_ID QPC_FIELD_LOC(455, 448)
489 #define QPC_SCC_TOKEN QPC_FIELD_LOC(474, 456)
490 #define QPC_SQ_DB_DOING QPC_FIELD_LOC(475, 475)
491 #define QPC_RQ_DB_DOING QPC_FIELD_LOC(476, 476)
492 #define QPC_QP_ST QPC_FIELD_LOC(479, 477)
493 #define QPC_QKEY_XRCD QPC_FIELD_LOC(511, 480)
494 #define QPC_RQ_RECORD_EN QPC_FIELD_LOC(512, 512)
495 #define QPC_RQ_DB_RECORD_ADDR_L QPC_FIELD_LOC(543, 513)
496 #define QPC_RQ_DB_RECORD_ADDR_H QPC_FIELD_LOC(575, 544)
497 #define QPC_SRQN QPC_FIELD_LOC(599, 576)
498 #define QPC_SRQ_EN QPC_FIELD_LOC(600, 600)
499 #define QPC_RRE QPC_FIELD_LOC(601, 601)
500 #define QPC_RWE QPC_FIELD_LOC(602, 602)
501 #define QPC_ATE QPC_FIELD_LOC(603, 603)
502 #define QPC_RQIE QPC_FIELD_LOC(604, 604)
503 #define QPC_EXT_ATE QPC_FIELD_LOC(605, 605)
504 #define QPC_RQ_VLAN_EN QPC_FIELD_LOC(606, 606)
505 #define QPC_RQ_RTY_TX_ERR QPC_FIELD_LOC(607, 607)
506 #define QPC_RX_CQN QPC_FIELD_LOC(631, 608)
507 #define QPC_XRC_QP_TYPE QPC_FIELD_LOC(632, 632)
508 #define QPC_CQEIE QPC_FIELD_LOC(633, 633)
509 #define QPC_CQEIS QPC_FIELD_LOC(634, 634)
510 #define QPC_MIN_RNR_TIME QPC_FIELD_LOC(639, 635)
511 #define QPC_RQ_PRODUCER_IDX QPC_FIELD_LOC(655, 640)
512 #define QPC_RQ_CONSUMER_IDX QPC_FIELD_LOC(671, 656)
513 #define QPC_RQ_CUR_BLK_ADDR_L QPC_FIELD_LOC(703, 672)
514 #define QPC_RQ_CUR_BLK_ADDR_H QPC_FIELD_LOC(723, 704)
515 #define QPC_SRQ_INFO QPC_FIELD_LOC(735, 724)
516 #define QPC_RX_REQ_MSN QPC_FIELD_LOC(759, 736)
517 #define QPC_REDUCE_CODE QPC_FIELD_LOC(766, 760)
518 #define QPC_RX_XRC_PKT_CQE_FLG QPC_FIELD_LOC(767, 767)
519 #define QPC_RQ_NXT_BLK_ADDR_L QPC_FIELD_LOC(799, 768)
520 #define QPC_RQ_NXT_BLK_ADDR_H QPC_FIELD_LOC(819, 800)
521 #define QPC_REDUCE_EN QPC_FIELD_LOC(820, 820)
522 #define QPC_FLUSH_EN QPC_FIELD_LOC(821, 821)
523 #define QPC_AW_EN QPC_FIELD_LOC(822, 822)
524 #define QPC_WN_EN QPC_FIELD_LOC(823, 823)
525 #define QPC_RQ_CUR_WQE_SGE_NUM QPC_FIELD_LOC(831, 824)
526 #define QPC_INV_CREDIT QPC_FIELD_LOC(832, 832)
527 #define QPC_LAST_WRITE_TYPE QPC_FIELD_LOC(834, 833)
528 #define QPC_RX_REQ_PSN_ERR QPC_FIELD_LOC(835, 835)
529 #define QPC_RX_REQ_LAST_OPTYPE QPC_FIELD_LOC(838, 836)
530 #define QPC_RX_REQ_RNR QPC_FIELD_LOC(839, 839)
531 #define QPC_RX_REQ_EPSN QPC_FIELD_LOC(863, 840)
532 #define QPC_RQ_RNR_TIMER QPC_FIELD_LOC(895, 864)
533 #define QPC_RX_MSG_LEN QPC_FIELD_LOC(927, 896)
534 #define QPC_RX_RKEY_PKT_INFO QPC_FIELD_LOC(959, 928)
535 #define QPC_RX_VA QPC_FIELD_LOC(1023, 960)
536 #define QPC_TRRL_HEAD_MAX QPC_FIELD_LOC(1031, 1024)
537 #define QPC_TRRL_TAIL_MAX QPC_FIELD_LOC(1039, 1032)
538 #define QPC_TRRL_BA_L QPC_FIELD_LOC(1055, 1040)
539 #define QPC_TRRL_BA_M QPC_FIELD_LOC(1087, 1056)
540 #define QPC_TRRL_BA_H QPC_FIELD_LOC(1099, 1088)
541 #define QPC_RR_MAX QPC_FIELD_LOC(1102, 1100)
542 #define QPC_RQ_RTY_WAIT_DO QPC_FIELD_LOC(1103, 1103)
543 #define QPC_RAQ_TRRL_HEAD QPC_FIELD_LOC(1111, 1104)
544 #define QPC_RAQ_TRRL_TAIL QPC_FIELD_LOC(1119, 1112)
545 #define QPC_RAQ_RTY_INI_PSN QPC_FIELD_LOC(1143, 1120)
546 #define QPC_CIRE_SLV_RQ_EN QPC_FIELD_LOC(1144, 1144)
547 #define QPC_RAQ_CREDIT QPC_FIELD_LOC(1149, 1145)
548 #define QPC_RQ_DB_IN_EXT QPC_FIELD_LOC(1150, 1150)
549 #define QPC_RESP_RTY_FLG QPC_FIELD_LOC(1151, 1151)
550 #define QPC_RAQ_MSN QPC_FIELD_LOC(1175, 1152)
551 #define QPC_RAQ_SYNDROME QPC_FIELD_LOC(1183, 1176)
552 #define QPC_RAQ_PSN QPC_FIELD_LOC(1207, 1184)
553 #define QPC_RAQ_TRRL_RTY_HEAD QPC_FIELD_LOC(1215, 1208)
554 #define QPC_RAQ_USE_PKTN QPC_FIELD_LOC(1239, 1216)
555 #define QPC_RQ_SCC_TOKEN QPC_FIELD_LOC(1245, 1240)
556 #define QPC_RVD10 QPC_FIELD_LOC(1247, 1246)
557 #define QPC_SQ_PRODUCER_IDX QPC_FIELD_LOC(1263, 1248)
558 #define QPC_SQ_CONSUMER_IDX QPC_FIELD_LOC(1279, 1264)
559 #define QPC_SQ_CUR_BLK_ADDR_L QPC_FIELD_LOC(1311, 1280)
560 #define QPC_SQ_CUR_BLK_ADDR_H QPC_FIELD_LOC(1331, 1312)
561 #define QPC_MSG_RTY_LP_FLG QPC_FIELD_LOC(1332, 1332)
562 #define QPC_SQ_INVLD_FLG QPC_FIELD_LOC(1333, 1333)
563 #define QPC_LP_SGEN_INI QPC_FIELD_LOC(1335, 1334)
564 #define QPC_SQ_VLAN_EN QPC_FIELD_LOC(1336, 1336)
565 #define QPC_POLL_DB_WAIT_DO QPC_FIELD_LOC(1337, 1337)
566 #define QPC_SCC_TOKEN_FORBID_SQ_DEQ QPC_FIELD_LOC(1338, 1338)
567 #define QPC_WAIT_ACK_TIMEOUT QPC_FIELD_LOC(1339, 1339)
568 #define QPC_IRRL_IDX_LSB QPC_FIELD_LOC(1343, 1340)
569 #define QPC_ACK_REQ_FREQ QPC_FIELD_LOC(1349, 1344)
570 #define QPC_MSG_RNR_FLG QPC_FIELD_LOC(1350, 1350)
571 #define QPC_FRE QPC_FIELD_LOC(1351, 1351)
572 #define QPC_SQ_CUR_PSN QPC_FIELD_LOC(1375, 1352)
573 #define QPC_MSG_USE_PKTN QPC_FIELD_LOC(1399, 1376)
574 #define QPC_IRRL_HEAD_PRE QPC_FIELD_LOC(1407, 1400)
575 #define QPC_SQ_CUR_SGE_BLK_ADDR_L QPC_FIELD_LOC(1439, 1408)
576 #define QPC_SQ_CUR_SGE_BLK_ADDR_H QPC_FIELD_LOC(1459, 1440)
577 #define QPC_IRRL_IDX_MSB QPC_FIELD_LOC(1471, 1460)
578 #define QPC_CUR_SGE_OFFSET QPC_FIELD_LOC(1503, 1472)
579 #define QPC_CUR_SGE_IDX QPC_FIELD_LOC(1527, 1504)
580 #define QPC_EXT_SGE_NUM_LEFT QPC_FIELD_LOC(1535, 1528)
581 #define QPC_OWNER_MODE QPC_FIELD_LOC(1536, 1536)
582 #define QPC_CIRE_SLV_SQ_EN QPC_FIELD_LOC(1537, 1537)
583 #define QPC_CIRE_DOING QPC_FIELD_LOC(1538, 1538)
584 #define QPC_CIRE_RESULT QPC_FIELD_LOC(1539, 1539)
585 #define QPC_OWNER_DB_WAIT_DO QPC_FIELD_LOC(1540, 1540)
586 #define QPC_SQ_WQE_INVLD QPC_FIELD_LOC(1541, 1541)
587 #define QPC_DCA_MODE QPC_FIELD_LOC(1542, 1542)
588 #define QPC_RTY_OWNER_NOCHK QPC_FIELD_LOC(1543, 1543)
589 #define QPC_V2_IRRL_HEAD QPC_FIELD_LOC(1543, 1536)
590 #define QPC_SQ_MAX_PSN QPC_FIELD_LOC(1567, 1544)
591 #define QPC_SQ_MAX_IDX QPC_FIELD_LOC(1583, 1568)
592 #define QPC_LCL_OPERATED_CNT QPC_FIELD_LOC(1599, 1584)
593 #define QPC_IRRL_BA_L QPC_FIELD_LOC(1631, 1600)
594 #define QPC_IRRL_BA_H QPC_FIELD_LOC(1657, 1632)
595 #define QPC_PKT_RNR_FLG QPC_FIELD_LOC(1658, 1658)
596 #define QPC_PKT_RTY_FLG QPC_FIELD_LOC(1659, 1659)
597 #define QPC_RMT_E2E QPC_FIELD_LOC(1660, 1660)
598 #define QPC_SR_MAX QPC_FIELD_LOC(1663, 1661)
599 #define QPC_LSN QPC_FIELD_LOC(1687, 1664)
600 #define QPC_RETRY_NUM_INIT QPC_FIELD_LOC(1690, 1688)
601 #define QPC_CHECK_FLG QPC_FIELD_LOC(1692, 1691)
602 #define QPC_RETRY_CNT QPC_FIELD_LOC(1695, 1693)
603 #define QPC_SQ_TIMER QPC_FIELD_LOC(1727, 1696)
604 #define QPC_RETRY_MSG_MSN QPC_FIELD_LOC(1743, 1728)
605 #define QPC_RETRY_MSG_PSN_L QPC_FIELD_LOC(1759, 1744)
606 #define QPC_RETRY_MSG_PSN_H QPC_FIELD_LOC(1767, 1760)
607 #define QPC_RETRY_MSG_FPKT_PSN QPC_FIELD_LOC(1791, 1768)
608 #define QPC_RX_SQ_CUR_BLK_ADDR_L QPC_FIELD_LOC(1823, 1792)
609 #define QPC_RX_SQ_CUR_BLK_ADDR_H QPC_FIELD_LOC(1843, 1824)
610 #define QPC_IRRL_SGE_IDX QPC_FIELD_LOC(1851, 1844)
611 #define QPC_LSAN_EN QPC_FIELD_LOC(1852, 1852)
612 #define QPC_SO_LP_VLD QPC_FIELD_LOC(1853, 1853)
613 #define QPC_FENCE_LP_VLD QPC_FIELD_LOC(1854, 1854)
614 #define QPC_IRRL_LP_VLD QPC_FIELD_LOC(1855, 1855)
615 #define QPC_IRRL_CUR_SGE_OFFSET QPC_FIELD_LOC(1887, 1856)
616 #define QPC_IRRL_TAIL_REAL QPC_FIELD_LOC(1895, 1888)
617 #define QPC_IRRL_TAIL_RD QPC_FIELD_LOC(1903, 1896)
618 #define QPC_RX_ACK_MSN QPC_FIELD_LOC(1919, 1904)
619 #define QPC_RX_ACK_EPSN QPC_FIELD_LOC(1943, 1920)
620 #define QPC_RNR_NUM_INIT QPC_FIELD_LOC(1946, 1944)
621 #define QPC_RNR_CNT QPC_FIELD_LOC(1949, 1947)
622 #define QPC_LCL_OP_FLG QPC_FIELD_LOC(1950, 1950)
623 #define QPC_IRRL_RD_FLG QPC_FIELD_LOC(1951, 1951)
624 #define QPC_IRRL_PSN QPC_FIELD_LOC(1975, 1952)
625 #define QPC_ACK_PSN_ERR QPC_FIELD_LOC(1976, 1976)
626 #define QPC_ACK_LAST_OPTYPE QPC_FIELD_LOC(1978, 1977)
627 #define QPC_IRRL_PSN_VLD QPC_FIELD_LOC(1979, 1979)
628 #define QPC_RNR_RETRY_FLAG QPC_FIELD_LOC(1980, 1980)
629 #define QPC_SQ_RTY_TX_ERR QPC_FIELD_LOC(1981, 1981)
630 #define QPC_LAST_IND QPC_FIELD_LOC(1982, 1982)
631 #define QPC_CQ_ERR_IND QPC_FIELD_LOC(1983, 1983)
632 #define QPC_TX_CQN QPC_FIELD_LOC(2007, 1984)
633 #define QPC_SIG_TYPE QPC_FIELD_LOC(2008, 2008)
634 #define QPC_ERR_TYPE QPC_FIELD_LOC(2015, 2009)
635 #define QPC_RQ_CQE_IDX QPC_FIELD_LOC(2031, 2016)
636 #define QPC_SQ_FLUSH_IDX QPC_FIELD_LOC(2047, 2032)
638 #define RETRY_MSG_PSN_SHIFT 16
640 #define QPCEX_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_qp_context_ex, h, l)
642 #define QPCEX_CONG_ALG_SEL QPCEX_FIELD_LOC(0, 0)
643 #define QPCEX_CONG_ALG_SUB_SEL QPCEX_FIELD_LOC(1, 1)
644 #define QPCEX_DIP_CTX_IDX_VLD QPCEX_FIELD_LOC(2, 2)
645 #define QPCEX_DIP_CTX_IDX QPCEX_FIELD_LOC(22, 3)
646 #define QPCEX_SQ_RQ_NOT_FORBID_EN QPCEX_FIELD_LOC(23, 23)
647 #define QPCEX_STASH QPCEX_FIELD_LOC(82, 82)
649 #define SCC_CONTEXT_SIZE 16
651 struct hns_roce_v2_scc_context {
652 __le32 data[SCC_CONTEXT_SIZE];
655 #define V2_QP_RWE_S 1 /* rdma write enable */
656 #define V2_QP_RRE_S 2 /* rdma read enable */
657 #define V2_QP_ATE_S 3 /* rdma atomic enable */
659 struct hns_roce_v2_cqe {
674 #define CQE_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_cqe, h, l)
676 #define CQE_OPCODE CQE_FIELD_LOC(4, 0)
677 #define CQE_RQ_INLINE CQE_FIELD_LOC(5, 5)
678 #define CQE_S_R CQE_FIELD_LOC(6, 6)
679 #define CQE_OWNER CQE_FIELD_LOC(7, 7)
680 #define CQE_STATUS CQE_FIELD_LOC(15, 8)
681 #define CQE_WQE_IDX CQE_FIELD_LOC(31, 16)
682 #define CQE_RKEY_IMMTDATA CQE_FIELD_LOC(63, 32)
683 #define CQE_XRC_SRQN CQE_FIELD_LOC(87, 64)
684 #define CQE_RSV0 CQE_FIELD_LOC(95, 88)
685 #define CQE_LCL_QPN CQE_FIELD_LOC(119, 96)
686 #define CQE_SUB_STATUS CQE_FIELD_LOC(127, 120)
687 #define CQE_BYTE_CNT CQE_FIELD_LOC(159, 128)
688 #define CQE_SMAC CQE_FIELD_LOC(207, 160)
689 #define CQE_PORT_TYPE CQE_FIELD_LOC(209, 208)
690 #define CQE_VID CQE_FIELD_LOC(221, 210)
691 #define CQE_VID_VLD CQE_FIELD_LOC(222, 222)
692 #define CQE_RSV2 CQE_FIELD_LOC(223, 223)
693 #define CQE_RMT_QPN CQE_FIELD_LOC(247, 224)
694 #define CQE_SL CQE_FIELD_LOC(250, 248)
695 #define CQE_PORTN CQE_FIELD_LOC(253, 251)
696 #define CQE_GRH CQE_FIELD_LOC(254, 254)
697 #define CQE_LPK CQE_FIELD_LOC(255, 255)
698 #define CQE_RSV3 CQE_FIELD_LOC(511, 256)
700 struct hns_roce_v2_mpt_entry {
701 __le32 byte_4_pd_hop_st;
702 __le32 byte_8_mw_cnt_en;
703 __le32 byte_12_mw_pa;
712 __le32 byte_48_mode_ba;
714 __le32 byte_56_pa0_h;
716 __le32 byte_64_buf_pa1;
719 #define MPT_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_mpt_entry, h, l)
721 #define MPT_ST MPT_FIELD_LOC(1, 0)
722 #define MPT_PBL_HOP_NUM MPT_FIELD_LOC(3, 2)
723 #define MPT_PBL_BA_PG_SZ MPT_FIELD_LOC(7, 4)
724 #define MPT_PD MPT_FIELD_LOC(31, 8)
725 #define MPT_RA_EN MPT_FIELD_LOC(32, 32)
726 #define MPT_R_INV_EN MPT_FIELD_LOC(33, 33)
727 #define MPT_L_INV_EN MPT_FIELD_LOC(34, 34)
728 #define MPT_BIND_EN MPT_FIELD_LOC(35, 35)
729 #define MPT_ATOMIC_EN MPT_FIELD_LOC(36, 36)
730 #define MPT_RR_EN MPT_FIELD_LOC(37, 37)
731 #define MPT_RW_EN MPT_FIELD_LOC(38, 38)
732 #define MPT_LW_EN MPT_FIELD_LOC(39, 39)
733 #define MPT_MW_CNT MPT_FIELD_LOC(63, 40)
734 #define MPT_FRE MPT_FIELD_LOC(64, 64)
735 #define MPT_PA MPT_FIELD_LOC(65, 65)
736 #define MPT_ZBVA MPT_FIELD_LOC(66, 66)
737 #define MPT_SHARE MPT_FIELD_LOC(67, 67)
738 #define MPT_MR_MW MPT_FIELD_LOC(68, 68)
739 #define MPT_BPD MPT_FIELD_LOC(69, 69)
740 #define MPT_BQP MPT_FIELD_LOC(70, 70)
741 #define MPT_INNER_PA_VLD MPT_FIELD_LOC(71, 71)
742 #define MPT_MW_BIND_QPN MPT_FIELD_LOC(95, 72)
743 #define MPT_BOUND_LKEY MPT_FIELD_LOC(127, 96)
744 #define MPT_LEN_L MPT_FIELD_LOC(159, 128)
745 #define MPT_LEN_H MPT_FIELD_LOC(191, 160)
746 #define MPT_LKEY MPT_FIELD_LOC(223, 192)
747 #define MPT_VA MPT_FIELD_LOC(287, 224)
748 #define MPT_PBL_SIZE MPT_FIELD_LOC(319, 288)
749 #define MPT_PBL_BA_L MPT_FIELD_LOC(351, 320)
750 #define MPT_PBL_BA_H MPT_FIELD_LOC(380, 352)
751 #define MPT_BLK_MODE MPT_FIELD_LOC(381, 381)
752 #define MPT_RSV0 MPT_FIELD_LOC(383, 382)
753 #define MPT_PA0_L MPT_FIELD_LOC(415, 384)
754 #define MPT_PA0_H MPT_FIELD_LOC(441, 416)
755 #define MPT_BOUND_VA MPT_FIELD_LOC(447, 442)
756 #define MPT_PA1_L MPT_FIELD_LOC(479, 448)
757 #define MPT_PA1_H MPT_FIELD_LOC(505, 480)
758 #define MPT_PERSIST_EN MPT_FIELD_LOC(506, 506)
759 #define MPT_RSV2 MPT_FIELD_LOC(507, 507)
760 #define MPT_PBL_BUF_PG_SZ MPT_FIELD_LOC(511, 508)
762 #define V2_MPT_BYTE_4_MPT_ST_S 0
763 #define V2_MPT_BYTE_4_MPT_ST_M GENMASK(1, 0)
765 #define V2_MPT_BYTE_4_PBL_HOP_NUM_S 2
766 #define V2_MPT_BYTE_4_PBL_HOP_NUM_M GENMASK(3, 2)
768 #define V2_MPT_BYTE_4_PBL_BA_PG_SZ_S 4
769 #define V2_MPT_BYTE_4_PBL_BA_PG_SZ_M GENMASK(7, 4)
771 #define V2_MPT_BYTE_4_PD_S 8
772 #define V2_MPT_BYTE_4_PD_M GENMASK(31, 8)
774 #define V2_MPT_BYTE_8_RA_EN_S 0
776 #define V2_MPT_BYTE_8_R_INV_EN_S 1
778 #define V2_MPT_BYTE_8_L_INV_EN_S 2
780 #define V2_MPT_BYTE_8_BIND_EN_S 3
782 #define V2_MPT_BYTE_8_ATOMIC_EN_S 4
784 #define V2_MPT_BYTE_8_RR_EN_S 5
786 #define V2_MPT_BYTE_8_RW_EN_S 6
788 #define V2_MPT_BYTE_8_LW_EN_S 7
790 #define V2_MPT_BYTE_8_MW_CNT_S 8
791 #define V2_MPT_BYTE_8_MW_CNT_M GENMASK(31, 8)
793 #define V2_MPT_BYTE_12_FRE_S 0
795 #define V2_MPT_BYTE_12_PA_S 1
797 #define V2_MPT_BYTE_12_MR_MW_S 4
799 #define V2_MPT_BYTE_12_BPD_S 5
801 #define V2_MPT_BYTE_12_BQP_S 6
803 #define V2_MPT_BYTE_12_INNER_PA_VLD_S 7
805 #define V2_MPT_BYTE_12_MW_BIND_QPN_S 8
806 #define V2_MPT_BYTE_12_MW_BIND_QPN_M GENMASK(31, 8)
808 #define V2_MPT_BYTE_48_PBL_BA_H_S 0
809 #define V2_MPT_BYTE_48_PBL_BA_H_M GENMASK(28, 0)
811 #define V2_MPT_BYTE_48_BLK_MODE_S 29
813 #define V2_MPT_BYTE_56_PA0_H_S 0
814 #define V2_MPT_BYTE_56_PA0_H_M GENMASK(25, 0)
816 #define V2_MPT_BYTE_64_PA1_H_S 0
817 #define V2_MPT_BYTE_64_PA1_H_M GENMASK(25, 0)
819 #define V2_MPT_BYTE_64_PBL_BUF_PG_SZ_S 28
820 #define V2_MPT_BYTE_64_PBL_BUF_PG_SZ_M GENMASK(31, 28)
822 struct hns_roce_v2_db {
826 #define DB_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_db, h, l)
828 #define DB_TAG DB_FIELD_LOC(23, 0)
829 #define DB_CMD DB_FIELD_LOC(27, 24)
830 #define DB_FLAG DB_FIELD_LOC(31, 31)
831 #define DB_PI DB_FIELD_LOC(47, 32)
832 #define DB_SL DB_FIELD_LOC(50, 48)
833 #define DB_CQ_CI DB_FIELD_LOC(55, 32)
834 #define DB_CQ_NOTIFY DB_FIELD_LOC(56, 56)
835 #define DB_CQ_CMD_SN DB_FIELD_LOC(58, 57)
836 #define EQ_DB_TAG DB_FIELD_LOC(7, 0)
837 #define EQ_DB_CMD DB_FIELD_LOC(17, 16)
838 #define EQ_DB_CI DB_FIELD_LOC(55, 32)
840 #define V2_DB_PRODUCER_IDX_S 0
841 #define V2_DB_PRODUCER_IDX_M GENMASK(15, 0)
843 #define V2_CQ_DB_CONS_IDX_S 0
844 #define V2_CQ_DB_CONS_IDX_M GENMASK(23, 0)
846 struct hns_roce_v2_ud_send_wqe {
863 #define UD_SEND_WQE_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_ud_send_wqe, h, l)
865 #define UD_SEND_WQE_OPCODE UD_SEND_WQE_FIELD_LOC(4, 0)
866 #define UD_SEND_WQE_OWNER UD_SEND_WQE_FIELD_LOC(7, 7)
867 #define UD_SEND_WQE_CQE UD_SEND_WQE_FIELD_LOC(8, 8)
868 #define UD_SEND_WQE_SE UD_SEND_WQE_FIELD_LOC(11, 11)
869 #define UD_SEND_WQE_PD UD_SEND_WQE_FIELD_LOC(119, 96)
870 #define UD_SEND_WQE_SGE_NUM UD_SEND_WQE_FIELD_LOC(127, 120)
871 #define UD_SEND_WQE_MSG_START_SGE_IDX UD_SEND_WQE_FIELD_LOC(151, 128)
872 #define UD_SEND_WQE_UDPSPN UD_SEND_WQE_FIELD_LOC(191, 176)
873 #define UD_SEND_WQE_DQPN UD_SEND_WQE_FIELD_LOC(247, 224)
874 #define UD_SEND_WQE_VLAN UD_SEND_WQE_FIELD_LOC(271, 256)
875 #define UD_SEND_WQE_HOPLIMIT UD_SEND_WQE_FIELD_LOC(279, 272)
876 #define UD_SEND_WQE_TCLASS UD_SEND_WQE_FIELD_LOC(287, 280)
877 #define UD_SEND_WQE_FLOW_LABEL UD_SEND_WQE_FIELD_LOC(307, 288)
878 #define UD_SEND_WQE_SL UD_SEND_WQE_FIELD_LOC(311, 308)
879 #define UD_SEND_WQE_VLAN_EN UD_SEND_WQE_FIELD_LOC(318, 318)
880 #define UD_SEND_WQE_LBI UD_SEND_WQE_FIELD_LOC(319, 319)
882 struct hns_roce_v2_rc_send_wqe {
895 #define RC_SEND_WQE_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_rc_send_wqe, h, l)
897 #define RC_SEND_WQE_OPCODE RC_SEND_WQE_FIELD_LOC(4, 0)
898 #define RC_SEND_WQE_DB_SL_L RC_SEND_WQE_FIELD_LOC(6, 5)
899 #define RC_SEND_WQE_DB_SL_H RC_SEND_WQE_FIELD_LOC(14, 13)
900 #define RC_SEND_WQE_OWNER RC_SEND_WQE_FIELD_LOC(7, 7)
901 #define RC_SEND_WQE_CQE RC_SEND_WQE_FIELD_LOC(8, 8)
902 #define RC_SEND_WQE_FENCE RC_SEND_WQE_FIELD_LOC(9, 9)
903 #define RC_SEND_WQE_SE RC_SEND_WQE_FIELD_LOC(11, 11)
904 #define RC_SEND_WQE_INLINE RC_SEND_WQE_FIELD_LOC(12, 12)
905 #define RC_SEND_WQE_WQE_INDEX RC_SEND_WQE_FIELD_LOC(30, 15)
906 #define RC_SEND_WQE_FLAG RC_SEND_WQE_FIELD_LOC(31, 31)
907 #define RC_SEND_WQE_XRC_SRQN RC_SEND_WQE_FIELD_LOC(119, 96)
908 #define RC_SEND_WQE_SGE_NUM RC_SEND_WQE_FIELD_LOC(127, 120)
909 #define RC_SEND_WQE_MSG_START_SGE_IDX RC_SEND_WQE_FIELD_LOC(151, 128)
910 #define RC_SEND_WQE_INL_TYPE RC_SEND_WQE_FIELD_LOC(159, 159)
912 struct hns_roce_wqe_frmr_seg {
917 #define FRMR_WQE_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_wqe_frmr_seg, h, l)
919 #define FRMR_PBL_SIZE FRMR_WQE_FIELD_LOC(31, 0)
920 #define FRMR_BLOCK_SIZE FRMR_WQE_FIELD_LOC(35, 32)
921 #define FRMR_PBL_BUF_PG_SZ FRMR_WQE_FIELD_LOC(39, 36)
922 #define FRMR_BLK_MODE FRMR_WQE_FIELD_LOC(40, 40)
923 #define FRMR_ZBVA FRMR_WQE_FIELD_LOC(41, 41)
924 #define FRMR_BIND_EN FRMR_WQE_FIELD_LOC(42, 42)
925 #define FRMR_ATOMIC FRMR_WQE_FIELD_LOC(43, 43)
926 #define FRMR_RR FRMR_WQE_FIELD_LOC(44, 44)
927 #define FRMR_RW FRMR_WQE_FIELD_LOC(45, 45)
928 #define FRMR_LW FRMR_WQE_FIELD_LOC(46, 46)
930 struct hns_roce_v2_wqe_data_seg {
936 struct hns_roce_query_version {
937 __le16 rocee_vendor_id;
938 __le16 rocee_hw_version;
942 struct hns_roce_query_fw_info {
947 struct hns_roce_func_clear {
948 __le32 rst_funcid_en;
953 #define FUNC_CLEAR_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_func_clear, h, l)
955 #define FUNC_CLEAR_RST_FUN_DONE FUNC_CLEAR_FIELD_LOC(32, 32)
957 /* Each physical function manages up to 248 virtual functions, it takes up to
958 * 100ms for each function to execute clear. If an abnormal reset occurs, it is
959 * executed twice at most, so it takes up to 249 * 2 * 100ms.
961 #define HNS_ROCE_V2_FUNC_CLEAR_TIMEOUT_MSECS (249 * 2 * 100)
962 #define HNS_ROCE_V2_READ_FUNC_CLEAR_FLAG_INTERVAL 40
963 #define HNS_ROCE_V2_READ_FUNC_CLEAR_FLAG_FAIL_WAIT 20
965 #define CFG_LLM_A_BA_L CMQ_REQ_FIELD_LOC(31, 0)
966 #define CFG_LLM_A_BA_H CMQ_REQ_FIELD_LOC(63, 32)
967 #define CFG_LLM_A_DEPTH CMQ_REQ_FIELD_LOC(76, 64)
968 #define CFG_LLM_A_PGSZ CMQ_REQ_FIELD_LOC(83, 80)
969 #define CFG_LLM_A_INIT_EN CMQ_REQ_FIELD_LOC(84, 84)
970 #define CFG_LLM_A_HEAD_BA_L CMQ_REQ_FIELD_LOC(127, 96)
971 #define CFG_LLM_A_HEAD_BA_H CMQ_REQ_FIELD_LOC(147, 128)
972 #define CFG_LLM_A_HEAD_NXTPTR CMQ_REQ_FIELD_LOC(159, 148)
973 #define CFG_LLM_A_HEAD_PTR CMQ_REQ_FIELD_LOC(171, 160)
974 #define CFG_LLM_B_TAIL_BA_L CMQ_REQ_FIELD_LOC(31, 0)
975 #define CFG_LLM_B_TAIL_BA_H CMQ_REQ_FIELD_LOC(63, 32)
976 #define CFG_LLM_B_TAIL_PTR CMQ_REQ_FIELD_LOC(75, 64)
978 /* Fields of HNS_ROCE_OPC_CFG_GLOBAL_PARAM */
979 #define CFG_GLOBAL_PARAM_1US_CYCLES CMQ_REQ_FIELD_LOC(9, 0)
980 #define CFG_GLOBAL_PARAM_UDP_PORT CMQ_REQ_FIELD_LOC(31, 16)
983 * Fields of HNS_ROCE_OPC_QUERY_PF_RES, HNS_ROCE_OPC_QUERY_VF_RES
984 * and HNS_ROCE_OPC_ALLOC_VF_RES
986 #define FUNC_RES_A_VF_ID CMQ_REQ_FIELD_LOC(7, 0)
987 #define FUNC_RES_A_QPC_BT_IDX CMQ_REQ_FIELD_LOC(42, 32)
988 #define FUNC_RES_A_QPC_BT_NUM CMQ_REQ_FIELD_LOC(59, 48)
989 #define FUNC_RES_A_SRQC_BT_IDX CMQ_REQ_FIELD_LOC(72, 64)
990 #define FUNC_RES_A_SRQC_BT_NUM CMQ_REQ_FIELD_LOC(89, 80)
991 #define FUNC_RES_A_CQC_BT_IDX CMQ_REQ_FIELD_LOC(104, 96)
992 #define FUNC_RES_A_CQC_BT_NUM CMQ_REQ_FIELD_LOC(121, 112)
993 #define FUNC_RES_A_MPT_BT_IDX CMQ_REQ_FIELD_LOC(136, 128)
994 #define FUNC_RES_A_MPT_BT_NUM CMQ_REQ_FIELD_LOC(153, 144)
995 #define FUNC_RES_A_EQC_BT_IDX CMQ_REQ_FIELD_LOC(168, 160)
996 #define FUNC_RES_A_EQC_BT_NUM CMQ_REQ_FIELD_LOC(185, 176)
997 #define FUNC_RES_B_SMAC_IDX CMQ_REQ_FIELD_LOC(39, 32)
998 #define FUNC_RES_B_SMAC_NUM CMQ_REQ_FIELD_LOC(48, 40)
999 #define FUNC_RES_B_SGID_IDX CMQ_REQ_FIELD_LOC(71, 64)
1000 #define FUNC_RES_B_SGID_NUM CMQ_REQ_FIELD_LOC(80, 72)
1001 #define FUNC_RES_B_QID_IDX CMQ_REQ_FIELD_LOC(105, 96)
1002 #define FUNC_RES_B_QID_NUM CMQ_REQ_FIELD_LOC(122, 112)
1003 #define FUNC_RES_V_QID_NUM CMQ_REQ_FIELD_LOC(115, 112)
1005 #define FUNC_RES_B_SCCC_BT_IDX CMQ_REQ_FIELD_LOC(136, 128)
1006 #define FUNC_RES_B_SCCC_BT_NUM CMQ_REQ_FIELD_LOC(145, 137)
1007 #define FUNC_RES_B_GMV_BT_IDX CMQ_REQ_FIELD_LOC(167, 160)
1008 #define FUNC_RES_B_GMV_BT_NUM CMQ_REQ_FIELD_LOC(176, 168)
1009 #define FUNC_RES_V_GMV_BT_NUM CMQ_REQ_FIELD_LOC(184, 176)
1011 /* Fields of HNS_ROCE_OPC_QUERY_PF_TIMER_RES */
1012 #define PF_TIMER_RES_QPC_ITEM_IDX CMQ_REQ_FIELD_LOC(43, 32)
1013 #define PF_TIMER_RES_QPC_ITEM_NUM CMQ_REQ_FIELD_LOC(60, 48)
1014 #define PF_TIMER_RES_CQC_ITEM_IDX CMQ_REQ_FIELD_LOC(74, 64)
1015 #define PF_TIMER_RES_CQC_ITEM_NUM CMQ_REQ_FIELD_LOC(91, 80)
1017 struct hns_roce_vf_switch {
1026 #define VF_SWITCH_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_vf_switch, h, l)
1028 #define VF_SWITCH_VF_ID VF_SWITCH_FIELD_LOC(42, 35)
1029 #define VF_SWITCH_ALW_LPBK VF_SWITCH_FIELD_LOC(65, 65)
1030 #define VF_SWITCH_ALW_LCL_LPBK VF_SWITCH_FIELD_LOC(66, 66)
1031 #define VF_SWITCH_ALW_DST_OVRD VF_SWITCH_FIELD_LOC(67, 67)
1033 struct hns_roce_post_mbox {
1039 __le32 token_event_en;
1042 struct hns_roce_mbox_status {
1043 __le32 mb_status_hw_run;
1047 #define HNS_ROCE_V2_GO_BIT_TIMEOUT_MSECS 10000
1049 #define MB_ST_HW_RUN_M BIT(31)
1050 #define MB_ST_COMPLETE_M GENMASK(7, 0)
1052 #define MB_ST_COMPLETE_SUCC 1
1054 /* Fields of HNS_ROCE_OPC_CFG_BT_ATTR */
1055 #define CFG_BT_ATTR_QPC_BA_PGSZ CMQ_REQ_FIELD_LOC(3, 0)
1056 #define CFG_BT_ATTR_QPC_BUF_PGSZ CMQ_REQ_FIELD_LOC(7, 4)
1057 #define CFG_BT_ATTR_QPC_HOPNUM CMQ_REQ_FIELD_LOC(9, 8)
1058 #define CFG_BT_ATTR_SRQC_BA_PGSZ CMQ_REQ_FIELD_LOC(35, 32)
1059 #define CFG_BT_ATTR_SRQC_BUF_PGSZ CMQ_REQ_FIELD_LOC(39, 36)
1060 #define CFG_BT_ATTR_SRQC_HOPNUM CMQ_REQ_FIELD_LOC(41, 40)
1061 #define CFG_BT_ATTR_CQC_BA_PGSZ CMQ_REQ_FIELD_LOC(67, 64)
1062 #define CFG_BT_ATTR_CQC_BUF_PGSZ CMQ_REQ_FIELD_LOC(71, 68)
1063 #define CFG_BT_ATTR_CQC_HOPNUM CMQ_REQ_FIELD_LOC(73, 72)
1064 #define CFG_BT_ATTR_MPT_BA_PGSZ CMQ_REQ_FIELD_LOC(99, 96)
1065 #define CFG_BT_ATTR_MPT_BUF_PGSZ CMQ_REQ_FIELD_LOC(103, 100)
1066 #define CFG_BT_ATTR_MPT_HOPNUM CMQ_REQ_FIELD_LOC(105, 104)
1067 #define CFG_BT_ATTR_SCCC_BA_PGSZ CMQ_REQ_FIELD_LOC(131, 128)
1068 #define CFG_BT_ATTR_SCCC_BUF_PGSZ CMQ_REQ_FIELD_LOC(135, 132)
1069 #define CFG_BT_ATTR_SCCC_HOPNUM CMQ_REQ_FIELD_LOC(137, 136)
1071 /* Fields of HNS_ROCE_OPC_CFG_ENTRY_SIZE */
1072 #define CFG_HEM_ENTRY_SIZE_TYPE CMQ_REQ_FIELD_LOC(31, 0)
1074 HNS_ROCE_CFG_QPC_SIZE = BIT(0),
1075 HNS_ROCE_CFG_SCCC_SIZE = BIT(1),
1078 #define CFG_HEM_ENTRY_SIZE_VALUE CMQ_REQ_FIELD_LOC(191, 160)
1080 /* Fields of HNS_ROCE_OPC_CFG_GMV_BT */
1081 #define CFG_GMV_BT_BA_L CMQ_REQ_FIELD_LOC(31, 0)
1082 #define CFG_GMV_BT_BA_H CMQ_REQ_FIELD_LOC(51, 32)
1083 #define CFG_GMV_BT_IDX CMQ_REQ_FIELD_LOC(95, 64)
1085 /* Fields of HNS_ROCE_QUERY_RAM_ECC */
1086 #define QUERY_RAM_ECC_1BIT_ERR CMQ_REQ_FIELD_LOC(31, 0)
1087 #define QUERY_RAM_ECC_RES_TYPE CMQ_REQ_FIELD_LOC(63, 32)
1088 #define QUERY_RAM_ECC_TAG CMQ_REQ_FIELD_LOC(95, 64)
1090 struct hns_roce_cfg_sgid_tb {
1091 __le32 table_idx_rsv;
1096 __le32 vf_sgid_type_rsv;
1099 #define SGID_TB_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_cfg_sgid_tb, h, l)
1101 #define CFG_SGID_TB_TABLE_IDX SGID_TB_FIELD_LOC(7, 0)
1102 #define CFG_SGID_TB_VF_SGID_TYPE SGID_TB_FIELD_LOC(161, 160)
1104 struct hns_roce_cfg_smac_tb {
1107 __le32 vf_smac_h_rsv;
1111 #define SMAC_TB_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_cfg_smac_tb, h, l)
1113 #define CFG_SMAC_TB_IDX SMAC_TB_FIELD_LOC(7, 0)
1114 #define CFG_SMAC_TB_VF_SMAC_H SMAC_TB_FIELD_LOC(79, 64)
1116 struct hns_roce_cfg_gmv_tb_a {
1121 __le32 vf_sgid_type_vlan;
1125 #define GMV_TB_A_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_cfg_gmv_tb_a, h, l)
1127 #define GMV_TB_A_VF_SGID_TYPE GMV_TB_A_FIELD_LOC(129, 128)
1128 #define GMV_TB_A_VF_VLAN_EN GMV_TB_A_FIELD_LOC(130, 130)
1129 #define GMV_TB_A_VF_VLAN_ID GMV_TB_A_FIELD_LOC(155, 144)
1131 struct hns_roce_cfg_gmv_tb_b {
1134 __le32 table_idx_rsv;
1138 #define GMV_TB_B_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_cfg_gmv_tb_b, h, l)
1140 #define GMV_TB_B_SMAC_H GMV_TB_B_FIELD_LOC(47, 32)
1141 #define GMV_TB_B_SGID_IDX GMV_TB_B_FIELD_LOC(71, 64)
1143 #define HNS_ROCE_QUERY_PF_CAPS_CMD_NUM 5
1144 struct hns_roce_query_pf_caps_a {
1146 u8 local_ca_ack_delay;
1148 __le16 max_sq_inline;
1151 __le16 num_qpc_timer;
1152 __le16 num_cqc_timer;
1153 __le16 max_srq_sges;
1155 u8 num_other_vectors;
1162 struct hns_roce_query_pf_caps_b {
1172 __le16 qpc_timer_entry_sz;
1173 __le16 cqc_timer_entry_sz;
1176 __le32 page_size_cap;
1183 struct hns_roce_query_pf_caps_c {
1184 __le32 cap_flags_num_pds;
1185 __le32 max_gid_num_cqs;
1193 #define PF_CAPS_C_FIELD_LOC(h, l) \
1194 FIELD_LOC(struct hns_roce_query_pf_caps_c, h, l)
1196 #define PF_CAPS_C_NUM_PDS PF_CAPS_C_FIELD_LOC(19, 0)
1197 #define PF_CAPS_C_CAP_FLAGS PF_CAPS_C_FIELD_LOC(31, 20)
1198 #define PF_CAPS_C_NUM_CQS PF_CAPS_C_FIELD_LOC(51, 32)
1199 #define PF_CAPS_C_MAX_GID PF_CAPS_C_FIELD_LOC(60, 52)
1200 #define PF_CAPS_C_CQ_DEPTH PF_CAPS_C_FIELD_LOC(86, 64)
1201 #define PF_CAPS_C_NUM_XRCDS PF_CAPS_C_FIELD_LOC(91, 87)
1202 #define PF_CAPS_C_NUM_MRWS PF_CAPS_C_FIELD_LOC(115, 96)
1203 #define PF_CAPS_C_NUM_QPS PF_CAPS_C_FIELD_LOC(147, 128)
1204 #define PF_CAPS_C_MAX_ORD PF_CAPS_C_FIELD_LOC(155, 148)
1206 struct hns_roce_query_pf_caps_d {
1207 __le32 wq_hop_num_max_srqs;
1209 __le16 cap_flags_ex;
1210 __le32 num_ceqs_ceq_depth;
1211 __le32 arm_st_aeq_depth;
1212 __le32 num_uars_rsv_pds;
1213 __le32 rsv_uars_rsv_qps;
1216 #define PF_CAPS_D_FIELD_LOC(h, l) \
1217 FIELD_LOC(struct hns_roce_query_pf_caps_d, h, l)
1219 #define PF_CAPS_D_NUM_SRQS PF_CAPS_D_FIELD_LOC(19, 0)
1220 #define PF_CAPS_D_RQWQE_HOP_NUM PF_CAPS_D_FIELD_LOC(21, 20)
1221 #define PF_CAPS_D_EX_SGE_HOP_NUM PF_CAPS_D_FIELD_LOC(23, 22)
1222 #define PF_CAPS_D_SQWQE_HOP_NUM PF_CAPS_D_FIELD_LOC(25, 24)
1223 #define PF_CAPS_D_CONG_CAP PF_CAPS_D_FIELD_LOC(29, 26)
1224 #define PF_CAPS_D_CEQ_DEPTH PF_CAPS_D_FIELD_LOC(85, 64)
1225 #define PF_CAPS_D_NUM_CEQS PF_CAPS_D_FIELD_LOC(95, 86)
1226 #define PF_CAPS_D_AEQ_DEPTH PF_CAPS_D_FIELD_LOC(117, 96)
1227 #define PF_CAPS_D_AEQ_ARM_ST PF_CAPS_D_FIELD_LOC(119, 118)
1228 #define PF_CAPS_D_CEQ_ARM_ST PF_CAPS_D_FIELD_LOC(121, 120)
1229 #define PF_CAPS_D_DEFAULT_ALG PF_CAPS_D_FIELD_LOC(127, 122)
1230 #define PF_CAPS_D_RSV_PDS PF_CAPS_D_FIELD_LOC(147, 128)
1231 #define PF_CAPS_D_NUM_UARS PF_CAPS_D_FIELD_LOC(155, 148)
1232 #define PF_CAPS_D_RSV_QPS PF_CAPS_D_FIELD_LOC(179, 160)
1233 #define PF_CAPS_D_RSV_UARS PF_CAPS_D_FIELD_LOC(187, 180)
1235 #define HNS_ROCE_CAP_FLAGS_EX_SHIFT 12
1237 struct hns_roce_congestion_algorithm {
1244 struct hns_roce_query_pf_caps_e {
1245 __le32 chunk_size_shift_rsv_mrws;
1255 #define PF_CAPS_E_FIELD_LOC(h, l) \
1256 FIELD_LOC(struct hns_roce_query_pf_caps_e, h, l)
1258 #define PF_CAPS_E_RSV_MRWS PF_CAPS_E_FIELD_LOC(19, 0)
1259 #define PF_CAPS_E_CHUNK_SIZE_SHIFT PF_CAPS_E_FIELD_LOC(31, 20)
1260 #define PF_CAPS_E_RSV_CQS PF_CAPS_E_FIELD_LOC(51, 32)
1261 #define PF_CAPS_E_RSV_XRCDS PF_CAPS_E_FIELD_LOC(63, 52)
1262 #define PF_CAPS_E_RSV_SRQS PF_CAPS_E_FIELD_LOC(83, 64)
1263 #define PF_CAPS_E_RSV_LKEYS PF_CAPS_E_FIELD_LOC(115, 96)
1265 struct hns_roce_cmq_req {
1269 #define CMQ_REQ_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_cmq_req, h, l)
1271 struct hns_roce_cmq_desc {
1279 __le32 own_func_num;
1286 struct hns_roce_v2_cmq_ring {
1287 dma_addr_t desc_dma_addr;
1288 struct hns_roce_cmq_desc *desc;
1293 spinlock_t lock; /* command queue lock */
1296 struct hns_roce_v2_cmq {
1297 struct hns_roce_v2_cmq_ring csq;
1301 struct hns_roce_link_table {
1302 struct hns_roce_buf_list table;
1303 struct hns_roce_buf *buf;
1306 #define HNS_ROCE_EXT_LLM_ENTRY(addr, id) (((id) << (64 - 12)) | ((addr) >> 12))
1307 #define HNS_ROCE_EXT_LLM_MIN_PAGES(que_num) ((que_num) * 4 + 2)
1309 struct hns_roce_v2_free_mr {
1310 struct hns_roce_qp *rsv_qp[HNS_ROCE_FREE_MR_USED_QP_NUM];
1311 struct hns_roce_cq *rsv_cq;
1312 struct hns_roce_pd *rsv_pd;
1316 struct hns_roce_v2_priv {
1317 struct hnae3_handle *handle;
1318 struct hns_roce_v2_cmq cmq;
1319 struct hns_roce_link_table ext_llm;
1320 struct hns_roce_v2_free_mr free_mr;
1323 struct hns_roce_dip {
1324 u8 dgid[GID_LEN_V2];
1326 struct list_head node; /* all dips are on a list */
1329 struct fmea_ram_ecc {
1335 /* only for RNR timeout issue of HIP08 */
1336 #define HNS_ROCE_CLOCK_ADJUST 1000
1337 #define HNS_ROCE_MAX_CQ_PERIOD 65
1338 #define HNS_ROCE_MAX_EQ_PERIOD 65
1339 #define HNS_ROCE_RNR_TIMER_10NS 1
1340 #define HNS_ROCE_1US_CFG 999
1341 #define HNS_ROCE_1NS_CFG 0
1343 #define HNS_ROCE_AEQ_DEFAULT_BURST_NUM 0x0
1344 #define HNS_ROCE_AEQ_DEFAULT_INTERVAL 0x0
1345 #define HNS_ROCE_CEQ_DEFAULT_BURST_NUM 0x0
1346 #define HNS_ROCE_CEQ_DEFAULT_INTERVAL 0x0
1348 #define HNS_ROCE_V2_EQ_STATE_INVALID 0
1349 #define HNS_ROCE_V2_EQ_STATE_VALID 1
1350 #define HNS_ROCE_V2_EQ_STATE_OVERFLOW 2
1351 #define HNS_ROCE_V2_EQ_STATE_FAILURE 3
1353 #define HNS_ROCE_V2_EQ_OVER_IGNORE_0 0
1354 #define HNS_ROCE_V2_EQ_OVER_IGNORE_1 1
1356 #define HNS_ROCE_V2_EQ_COALESCE_0 0
1357 #define HNS_ROCE_V2_EQ_COALESCE_1 1
1359 #define HNS_ROCE_V2_EQ_FIRED 0
1360 #define HNS_ROCE_V2_EQ_ARMED 1
1361 #define HNS_ROCE_V2_EQ_ALWAYS_ARMED 3
1363 #define HNS_ROCE_EQ_INIT_EQE_CNT 0
1364 #define HNS_ROCE_EQ_INIT_PROD_IDX 0
1365 #define HNS_ROCE_EQ_INIT_REPORT_TIMER 0
1366 #define HNS_ROCE_EQ_INIT_MSI_IDX 0
1367 #define HNS_ROCE_EQ_INIT_CONS_IDX 0
1368 #define HNS_ROCE_EQ_INIT_NXT_EQE_BA 0
1370 #define HNS_ROCE_V2_COMP_EQE_NUM 0x1000
1371 #define HNS_ROCE_V2_ASYNC_EQE_NUM 0x1000
1373 #define HNS_ROCE_V2_VF_INT_ST_AEQ_OVERFLOW_S 0
1375 #define HNS_ROCE_EQ_DB_CMD_AEQ 0x0
1376 #define HNS_ROCE_EQ_DB_CMD_AEQ_ARMED 0x1
1377 #define HNS_ROCE_EQ_DB_CMD_CEQ 0x2
1378 #define HNS_ROCE_EQ_DB_CMD_CEQ_ARMED 0x3
1381 #define EQ_DISABLE 0
1383 #define EQ_REG_OFFSET 0x4
1385 #define HNS_ROCE_INT_NAME_LEN 32
1386 #define HNS_ROCE_V2_EQN_M GENMASK(23, 0)
1388 #define HNS_ROCE_V2_VF_ABN_INT_EN_S 0
1389 #define HNS_ROCE_V2_VF_ABN_INT_EN_M GENMASK(0, 0)
1390 #define HNS_ROCE_V2_VF_ABN_INT_ST_M GENMASK(2, 0)
1391 #define HNS_ROCE_V2_VF_ABN_INT_CFG_M GENMASK(2, 0)
1392 #define HNS_ROCE_V2_VF_EVENT_INT_EN_M GENMASK(0, 0)
1394 struct hns_roce_eq_context {
1398 #define EQC_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_eq_context, h, l)
1400 #define EQC_EQ_ST EQC_FIELD_LOC(1, 0)
1401 #define EQC_EQE_HOP_NUM EQC_FIELD_LOC(3, 2)
1402 #define EQC_OVER_IGNORE EQC_FIELD_LOC(4, 4)
1403 #define EQC_COALESCE EQC_FIELD_LOC(5, 5)
1404 #define EQC_ARM_ST EQC_FIELD_LOC(7, 6)
1405 #define EQC_EQN EQC_FIELD_LOC(15, 8)
1406 #define EQC_EQE_CNT EQC_FIELD_LOC(31, 16)
1407 #define EQC_EQE_BA_PG_SZ EQC_FIELD_LOC(35, 32)
1408 #define EQC_EQE_BUF_PG_SZ EQC_FIELD_LOC(39, 36)
1409 #define EQC_EQ_PROD_INDX EQC_FIELD_LOC(63, 40)
1410 #define EQC_EQ_MAX_CNT EQC_FIELD_LOC(79, 64)
1411 #define EQC_EQ_PERIOD EQC_FIELD_LOC(95, 80)
1412 #define EQC_EQE_REPORT_TIMER EQC_FIELD_LOC(127, 96)
1413 #define EQC_EQE_BA_L EQC_FIELD_LOC(159, 128)
1414 #define EQC_EQE_BA_H EQC_FIELD_LOC(188, 160)
1415 #define EQC_SHIFT EQC_FIELD_LOC(199, 192)
1416 #define EQC_MSI_INDX EQC_FIELD_LOC(207, 200)
1417 #define EQC_CUR_EQE_BA_L EQC_FIELD_LOC(223, 208)
1418 #define EQC_CUR_EQE_BA_M EQC_FIELD_LOC(255, 224)
1419 #define EQC_CUR_EQE_BA_H EQC_FIELD_LOC(259, 256)
1420 #define EQC_EQ_CONS_INDX EQC_FIELD_LOC(287, 264)
1421 #define EQC_NEX_EQE_BA_L EQC_FIELD_LOC(319, 288)
1422 #define EQC_NEX_EQE_BA_H EQC_FIELD_LOC(339, 320)
1423 #define EQC_EQE_SIZE EQC_FIELD_LOC(341, 340)
1425 #define MAX_SERVICE_LEVEL 0x7
1427 struct hns_roce_wqe_atomic_seg {
1428 __le64 fetchadd_swap_data;
1432 struct hns_roce_sccc_clr {
1437 struct hns_roce_sccc_clr_done {
1442 int hns_roce_v2_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata);
1444 static inline void hns_roce_write64(struct hns_roce_dev *hr_dev, __le32 val[2],
1447 struct hns_roce_v2_priv *priv = hr_dev->priv;
1448 struct hnae3_handle *handle = priv->handle;
1449 const struct hnae3_ae_ops *ops = handle->ae_algo->ops;
1451 if (!hr_dev->dis_db && !ops->get_hw_reset_stat(handle))
1452 hns_roce_write64_k(val, dest);