1  /* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
2  /* Copyright (c) 2015 - 2021 Intel Corporation */
3  #ifndef IRDMA_DEFS_H
4  #define IRDMA_DEFS_H
5  
6  #define IRDMA_FIRST_USER_QP_ID	3
7  
8  #define ECN_CODE_PT_VAL	2
9  
10  #define IRDMA_PUSH_OFFSET		(8 * 1024 * 1024)
11  #define IRDMA_PF_FIRST_PUSH_PAGE_INDEX	16
12  #define IRDMA_PF_BAR_RSVD		(60 * 1024)
13  
14  #define IRDMA_PE_DB_SIZE_4M	1
15  #define IRDMA_PE_DB_SIZE_8M	2
16  
17  #define IRDMA_IRD_HW_SIZE_4	0
18  #define IRDMA_IRD_HW_SIZE_16	1
19  #define IRDMA_IRD_HW_SIZE_64	2
20  #define IRDMA_IRD_HW_SIZE_128	3
21  #define IRDMA_IRD_HW_SIZE_256	4
22  
23  enum irdma_protocol_used {
24  	IRDMA_ANY_PROTOCOL = 0,
25  	IRDMA_IWARP_PROTOCOL_ONLY = 1,
26  	IRDMA_ROCE_PROTOCOL_ONLY = 2,
27  };
28  
29  #define IRDMA_QP_STATE_INVALID		0
30  #define IRDMA_QP_STATE_IDLE		1
31  #define IRDMA_QP_STATE_RTS		2
32  #define IRDMA_QP_STATE_CLOSING		3
33  #define IRDMA_QP_STATE_SQD		3
34  #define IRDMA_QP_STATE_RTR		4
35  #define IRDMA_QP_STATE_TERMINATE	5
36  #define IRDMA_QP_STATE_ERROR		6
37  
38  #define IRDMA_MAX_TRAFFIC_CLASS		8
39  #define	IRDMA_MAX_STATS_COUNT_GEN_1	12
40  #define IRDMA_MAX_USER_PRIORITY		8
41  #define IRDMA_MAX_APPS			8
42  #define IRDMA_MAX_STATS_COUNT		128
43  #define IRDMA_FIRST_NON_PF_STAT		4
44  
45  #define IRDMA_MIN_MTU_IPV4	576
46  #define IRDMA_MIN_MTU_IPV6	1280
47  #define IRDMA_MTU_TO_MSS_IPV4	40
48  #define IRDMA_MTU_TO_MSS_IPV6	60
49  #define IRDMA_DEFAULT_MTU	1500
50  
51  #define Q2_FPSN_OFFSET		64
52  #define TERM_DDP_LEN_TAGGED	14
53  #define TERM_DDP_LEN_UNTAGGED	18
54  #define TERM_RDMA_LEN		28
55  #define RDMA_OPCODE_M		0x0f
56  #define RDMA_READ_REQ_OPCODE	1
57  #define Q2_BAD_FRAME_OFFSET	72
58  #define CQE_MAJOR_DRV		0x8000
59  
60  #define IRDMA_TERM_SENT		1
61  #define IRDMA_TERM_RCVD		2
62  #define IRDMA_TERM_DONE		4
63  #define IRDMA_MAC_HLEN		14
64  
65  #define IRDMA_CQP_WAIT_POLL_REGS	1
66  #define IRDMA_CQP_WAIT_POLL_CQ		2
67  #define IRDMA_CQP_WAIT_EVENT		3
68  
69  #define IRDMA_AE_SOURCE_RSVD		0x0
70  #define IRDMA_AE_SOURCE_RQ		0x1
71  #define IRDMA_AE_SOURCE_RQ_0011		0x3
72  
73  #define IRDMA_AE_SOURCE_CQ		0x2
74  #define IRDMA_AE_SOURCE_CQ_0110		0x6
75  #define IRDMA_AE_SOURCE_CQ_1010		0xa
76  #define IRDMA_AE_SOURCE_CQ_1110		0xe
77  
78  #define IRDMA_AE_SOURCE_SQ		0x5
79  #define IRDMA_AE_SOURCE_SQ_0111		0x7
80  
81  #define IRDMA_AE_SOURCE_IN_RR_WR	0x9
82  #define IRDMA_AE_SOURCE_IN_RR_WR_1011	0xb
83  #define IRDMA_AE_SOURCE_OUT_RR		0xd
84  #define IRDMA_AE_SOURCE_OUT_RR_1111	0xf
85  
86  #define IRDMA_TCP_STATE_NON_EXISTENT	0
87  #define IRDMA_TCP_STATE_CLOSED		1
88  #define IRDMA_TCP_STATE_LISTEN		2
89  #define IRDMA_STATE_SYN_SEND		3
90  #define IRDMA_TCP_STATE_SYN_RECEIVED	4
91  #define IRDMA_TCP_STATE_ESTABLISHED	5
92  #define IRDMA_TCP_STATE_CLOSE_WAIT	6
93  #define IRDMA_TCP_STATE_FIN_WAIT_1	7
94  #define IRDMA_TCP_STATE_CLOSING		8
95  #define IRDMA_TCP_STATE_LAST_ACK	9
96  #define IRDMA_TCP_STATE_FIN_WAIT_2	10
97  #define IRDMA_TCP_STATE_TIME_WAIT	11
98  #define IRDMA_TCP_STATE_RESERVED_1	12
99  #define IRDMA_TCP_STATE_RESERVED_2	13
100  #define IRDMA_TCP_STATE_RESERVED_3	14
101  #define IRDMA_TCP_STATE_RESERVED_4	15
102  
103  #define IRDMA_CQP_SW_SQSIZE_4		4
104  #define IRDMA_CQP_SW_SQSIZE_2048	2048
105  
106  #define IRDMA_CQ_TYPE_IWARP	1
107  #define IRDMA_CQ_TYPE_ILQ	2
108  #define IRDMA_CQ_TYPE_IEQ	3
109  #define IRDMA_CQ_TYPE_CQP	4
110  
111  #define IRDMA_DONE_COUNT	1000
112  #define IRDMA_SLEEP_COUNT	10
113  
114  #define IRDMA_UPDATE_SD_BUFF_SIZE	128
115  #define IRDMA_FEATURE_BUF_SIZE		(8 * IRDMA_MAX_FEATURES)
116  
117  #define IRDMA_MAX_QUANTA_PER_WR	8
118  
119  #define IRDMA_QP_SW_MAX_WQ_QUANTA	32768
120  #define IRDMA_QP_SW_MAX_SQ_QUANTA	32768
121  #define IRDMA_QP_SW_MAX_RQ_QUANTA	32768
122  #define IRDMA_MAX_QP_WRS(max_quanta_per_wr) \
123  	((IRDMA_QP_SW_MAX_WQ_QUANTA - IRDMA_SQ_RSVD) / (max_quanta_per_wr))
124  
125  #define IRDMAQP_TERM_SEND_TERM_AND_FIN		0
126  #define IRDMAQP_TERM_SEND_TERM_ONLY		1
127  #define IRDMAQP_TERM_SEND_FIN_ONLY		2
128  #define IRDMAQP_TERM_DONOT_SEND_TERM_OR_FIN	3
129  
130  #define IRDMA_QP_TYPE_IWARP	1
131  #define IRDMA_QP_TYPE_UDA	2
132  #define IRDMA_QP_TYPE_ROCE_RC	3
133  #define IRDMA_QP_TYPE_ROCE_UD	4
134  
135  #define IRDMA_HW_PAGE_SIZE	4096
136  #define IRDMA_HW_PAGE_SHIFT	12
137  #define IRDMA_CQE_QTYPE_RQ	0
138  #define IRDMA_CQE_QTYPE_SQ	1
139  
140  #define IRDMA_QP_SW_MIN_WQSIZE	8u /* in WRs*/
141  #define IRDMA_QP_WQE_MIN_SIZE	32
142  #define IRDMA_QP_WQE_MAX_SIZE	256
143  #define IRDMA_QP_WQE_MIN_QUANTA 1
144  #define IRDMA_MAX_RQ_WQE_SHIFT_GEN1 2
145  #define IRDMA_MAX_RQ_WQE_SHIFT_GEN2 3
146  
147  #define IRDMA_SQ_RSVD	258
148  #define IRDMA_RQ_RSVD	1
149  
150  #define IRDMA_FEATURE_RTS_AE			1ULL
151  #define IRDMA_FEATURE_CQ_RESIZE			2ULL
152  #define IRDMAQP_OP_RDMA_WRITE			0x00
153  #define IRDMAQP_OP_RDMA_READ			0x01
154  #define IRDMAQP_OP_RDMA_SEND			0x03
155  #define IRDMAQP_OP_RDMA_SEND_INV		0x04
156  #define IRDMAQP_OP_RDMA_SEND_SOL_EVENT		0x05
157  #define IRDMAQP_OP_RDMA_SEND_SOL_EVENT_INV	0x06
158  #define IRDMAQP_OP_BIND_MW			0x08
159  #define IRDMAQP_OP_FAST_REGISTER		0x09
160  #define IRDMAQP_OP_LOCAL_INVALIDATE		0x0a
161  #define IRDMAQP_OP_RDMA_READ_LOC_INV		0x0b
162  #define IRDMAQP_OP_NOP				0x0c
163  #define IRDMAQP_OP_RDMA_WRITE_SOL		0x0d
164  #define IRDMAQP_OP_GEN_RTS_AE			0x30
165  
166  enum irdma_cqp_op_type {
167  	IRDMA_OP_CEQ_DESTROY			= 1,
168  	IRDMA_OP_AEQ_DESTROY			= 2,
169  	IRDMA_OP_DELETE_ARP_CACHE_ENTRY		= 3,
170  	IRDMA_OP_MANAGE_APBVT_ENTRY		= 4,
171  	IRDMA_OP_CEQ_CREATE			= 5,
172  	IRDMA_OP_AEQ_CREATE			= 6,
173  	IRDMA_OP_MANAGE_QHASH_TABLE_ENTRY	= 7,
174  	IRDMA_OP_QP_MODIFY			= 8,
175  	IRDMA_OP_QP_UPLOAD_CONTEXT		= 9,
176  	IRDMA_OP_CQ_CREATE			= 10,
177  	IRDMA_OP_CQ_DESTROY			= 11,
178  	IRDMA_OP_QP_CREATE			= 12,
179  	IRDMA_OP_QP_DESTROY			= 13,
180  	IRDMA_OP_ALLOC_STAG			= 14,
181  	IRDMA_OP_MR_REG_NON_SHARED		= 15,
182  	IRDMA_OP_DEALLOC_STAG			= 16,
183  	IRDMA_OP_MW_ALLOC			= 17,
184  	IRDMA_OP_QP_FLUSH_WQES			= 18,
185  	IRDMA_OP_ADD_ARP_CACHE_ENTRY		= 19,
186  	IRDMA_OP_MANAGE_PUSH_PAGE		= 20,
187  	IRDMA_OP_UPDATE_PE_SDS			= 21,
188  	IRDMA_OP_MANAGE_HMC_PM_FUNC_TABLE	= 22,
189  	IRDMA_OP_SUSPEND			= 23,
190  	IRDMA_OP_RESUME				= 24,
191  	IRDMA_OP_MANAGE_VF_PBLE_BP		= 25,
192  	IRDMA_OP_QUERY_FPM_VAL			= 26,
193  	IRDMA_OP_COMMIT_FPM_VAL			= 27,
194  	IRDMA_OP_AH_CREATE			= 28,
195  	IRDMA_OP_AH_MODIFY			= 29,
196  	IRDMA_OP_AH_DESTROY			= 30,
197  	IRDMA_OP_MC_CREATE			= 31,
198  	IRDMA_OP_MC_DESTROY			= 32,
199  	IRDMA_OP_MC_MODIFY			= 33,
200  	IRDMA_OP_STATS_ALLOCATE			= 34,
201  	IRDMA_OP_STATS_FREE			= 35,
202  	IRDMA_OP_STATS_GATHER			= 36,
203  	IRDMA_OP_WS_ADD_NODE			= 37,
204  	IRDMA_OP_WS_MODIFY_NODE			= 38,
205  	IRDMA_OP_WS_DELETE_NODE			= 39,
206  	IRDMA_OP_WS_FAILOVER_START		= 40,
207  	IRDMA_OP_WS_FAILOVER_COMPLETE		= 41,
208  	IRDMA_OP_SET_UP_MAP			= 42,
209  	IRDMA_OP_GEN_AE				= 43,
210  	IRDMA_OP_QUERY_RDMA_FEATURES		= 44,
211  	IRDMA_OP_ALLOC_LOCAL_MAC_ENTRY		= 45,
212  	IRDMA_OP_ADD_LOCAL_MAC_ENTRY		= 46,
213  	IRDMA_OP_DELETE_LOCAL_MAC_ENTRY		= 47,
214  	IRDMA_OP_CQ_MODIFY			= 48,
215  
216  	/* Must be last entry*/
217  	IRDMA_MAX_CQP_OPS			= 49,
218  };
219  
220  /* CQP SQ WQES */
221  #define IRDMA_CQP_OP_CREATE_QP				0
222  #define IRDMA_CQP_OP_MODIFY_QP				0x1
223  #define IRDMA_CQP_OP_DESTROY_QP				0x02
224  #define IRDMA_CQP_OP_CREATE_CQ				0x03
225  #define IRDMA_CQP_OP_MODIFY_CQ				0x04
226  #define IRDMA_CQP_OP_DESTROY_CQ				0x05
227  #define IRDMA_CQP_OP_ALLOC_STAG				0x09
228  #define IRDMA_CQP_OP_REG_MR				0x0a
229  #define IRDMA_CQP_OP_QUERY_STAG				0x0b
230  #define IRDMA_CQP_OP_REG_SMR				0x0c
231  #define IRDMA_CQP_OP_DEALLOC_STAG			0x0d
232  #define IRDMA_CQP_OP_MANAGE_LOC_MAC_TABLE		0x0e
233  #define IRDMA_CQP_OP_MANAGE_ARP				0x0f
234  #define IRDMA_CQP_OP_MANAGE_VF_PBLE_BP			0x10
235  #define IRDMA_CQP_OP_MANAGE_PUSH_PAGES			0x11
236  #define IRDMA_CQP_OP_QUERY_RDMA_FEATURES		0x12
237  #define IRDMA_CQP_OP_UPLOAD_CONTEXT			0x13
238  #define IRDMA_CQP_OP_ALLOCATE_LOC_MAC_TABLE_ENTRY	0x14
239  #define IRDMA_CQP_OP_UPLOAD_CONTEXT			0x13
240  #define IRDMA_CQP_OP_MANAGE_HMC_PM_FUNC_TABLE		0x15
241  #define IRDMA_CQP_OP_CREATE_CEQ				0x16
242  #define IRDMA_CQP_OP_DESTROY_CEQ			0x18
243  #define IRDMA_CQP_OP_CREATE_AEQ				0x19
244  #define IRDMA_CQP_OP_DESTROY_AEQ			0x1b
245  #define IRDMA_CQP_OP_CREATE_ADDR_HANDLE			0x1c
246  #define IRDMA_CQP_OP_MODIFY_ADDR_HANDLE			0x1d
247  #define IRDMA_CQP_OP_DESTROY_ADDR_HANDLE		0x1e
248  #define IRDMA_CQP_OP_UPDATE_PE_SDS			0x1f
249  #define IRDMA_CQP_OP_QUERY_FPM_VAL			0x20
250  #define IRDMA_CQP_OP_COMMIT_FPM_VAL			0x21
251  #define IRDMA_CQP_OP_FLUSH_WQES				0x22
252  /* IRDMA_CQP_OP_GEN_AE is the same value as IRDMA_CQP_OP_FLUSH_WQES */
253  #define IRDMA_CQP_OP_GEN_AE				0x22
254  #define IRDMA_CQP_OP_MANAGE_APBVT			0x23
255  #define IRDMA_CQP_OP_NOP				0x24
256  #define IRDMA_CQP_OP_MANAGE_QUAD_HASH_TABLE_ENTRY	0x25
257  #define IRDMA_CQP_OP_CREATE_MCAST_GRP			0x26
258  #define IRDMA_CQP_OP_MODIFY_MCAST_GRP			0x27
259  #define IRDMA_CQP_OP_DESTROY_MCAST_GRP			0x28
260  #define IRDMA_CQP_OP_SUSPEND_QP				0x29
261  #define IRDMA_CQP_OP_RESUME_QP				0x2a
262  #define IRDMA_CQP_OP_SHMC_PAGES_ALLOCATED		0x2b
263  #define IRDMA_CQP_OP_WORK_SCHED_NODE			0x2c
264  #define IRDMA_CQP_OP_MANAGE_STATS			0x2d
265  #define IRDMA_CQP_OP_GATHER_STATS			0x2e
266  #define IRDMA_CQP_OP_UP_MAP				0x2f
267  
268  /* Async Events codes */
269  #define IRDMA_AE_AMP_UNALLOCATED_STAG					0x0102
270  #define IRDMA_AE_AMP_INVALID_STAG					0x0103
271  #define IRDMA_AE_AMP_BAD_QP						0x0104
272  #define IRDMA_AE_AMP_BAD_PD						0x0105
273  #define IRDMA_AE_AMP_BAD_STAG_KEY					0x0106
274  #define IRDMA_AE_AMP_BAD_STAG_INDEX					0x0107
275  #define IRDMA_AE_AMP_BOUNDS_VIOLATION					0x0108
276  #define IRDMA_AE_AMP_RIGHTS_VIOLATION					0x0109
277  #define IRDMA_AE_AMP_TO_WRAP						0x010a
278  #define IRDMA_AE_AMP_FASTREG_VALID_STAG					0x010c
279  #define IRDMA_AE_AMP_FASTREG_MW_STAG					0x010d
280  #define IRDMA_AE_AMP_FASTREG_INVALID_RIGHTS				0x010e
281  #define IRDMA_AE_AMP_FASTREG_INVALID_LENGTH				0x0110
282  #define IRDMA_AE_AMP_INVALIDATE_SHARED					0x0111
283  #define IRDMA_AE_AMP_INVALIDATE_NO_REMOTE_ACCESS_RIGHTS			0x0112
284  #define IRDMA_AE_AMP_INVALIDATE_MR_WITH_BOUND_WINDOWS			0x0113
285  #define IRDMA_AE_AMP_MWBIND_VALID_STAG					0x0114
286  #define IRDMA_AE_AMP_MWBIND_OF_MR_STAG					0x0115
287  #define IRDMA_AE_AMP_MWBIND_TO_ZERO_BASED_STAG				0x0116
288  #define IRDMA_AE_AMP_MWBIND_TO_MW_STAG					0x0117
289  #define IRDMA_AE_AMP_MWBIND_INVALID_RIGHTS				0x0118
290  #define IRDMA_AE_AMP_MWBIND_INVALID_BOUNDS				0x0119
291  #define IRDMA_AE_AMP_MWBIND_TO_INVALID_PARENT				0x011a
292  #define IRDMA_AE_AMP_MWBIND_BIND_DISABLED				0x011b
293  #define IRDMA_AE_PRIV_OPERATION_DENIED					0x011c
294  #define IRDMA_AE_AMP_INVALIDATE_TYPE1_MW				0x011d
295  #define IRDMA_AE_AMP_MWBIND_ZERO_BASED_TYPE1_MW				0x011e
296  #define IRDMA_AE_AMP_FASTREG_INVALID_PBL_HPS_CFG			0x011f
297  #define IRDMA_AE_AMP_MWBIND_WRONG_TYPE					0x0120
298  #define IRDMA_AE_AMP_FASTREG_PBLE_MISMATCH				0x0121
299  #define IRDMA_AE_UDA_XMIT_DGRAM_TOO_LONG				0x0132
300  #define IRDMA_AE_UDA_XMIT_BAD_PD					0x0133
301  #define IRDMA_AE_UDA_XMIT_DGRAM_TOO_SHORT				0x0134
302  #define IRDMA_AE_UDA_L4LEN_INVALID					0x0135
303  #define IRDMA_AE_BAD_CLOSE						0x0201
304  #define IRDMA_AE_RDMAP_ROE_BAD_LLP_CLOSE				0x0202
305  #define IRDMA_AE_CQ_OPERATION_ERROR					0x0203
306  #define IRDMA_AE_RDMA_READ_WHILE_ORD_ZERO				0x0205
307  #define IRDMA_AE_STAG_ZERO_INVALID					0x0206
308  #define IRDMA_AE_IB_RREQ_AND_Q1_FULL					0x0207
309  #define IRDMA_AE_IB_INVALID_REQUEST					0x0208
310  #define IRDMA_AE_WQE_UNEXPECTED_OPCODE					0x020a
311  #define IRDMA_AE_WQE_INVALID_PARAMETER					0x020b
312  #define IRDMA_AE_WQE_INVALID_FRAG_DATA					0x020c
313  #define IRDMA_AE_IB_REMOTE_ACCESS_ERROR					0x020d
314  #define IRDMA_AE_IB_REMOTE_OP_ERROR					0x020e
315  #define IRDMA_AE_WQE_LSMM_TOO_LONG					0x0220
316  #define IRDMA_AE_INVALID_REQUEST					0x0223
317  #define IRDMA_AE_DDP_INVALID_MSN_GAP_IN_MSN				0x0301
318  #define IRDMA_AE_DDP_UBE_DDP_MESSAGE_TOO_LONG_FOR_AVAILABLE_BUFFER	0x0303
319  #define IRDMA_AE_DDP_UBE_INVALID_DDP_VERSION				0x0304
320  #define IRDMA_AE_DDP_UBE_INVALID_MO					0x0305
321  #define IRDMA_AE_DDP_UBE_INVALID_MSN_NO_BUFFER_AVAILABLE		0x0306
322  #define IRDMA_AE_DDP_UBE_INVALID_QN					0x0307
323  #define IRDMA_AE_DDP_NO_L_BIT						0x0308
324  #define IRDMA_AE_RDMAP_ROE_INVALID_RDMAP_VERSION			0x0311
325  #define IRDMA_AE_RDMAP_ROE_UNEXPECTED_OPCODE				0x0312
326  #define IRDMA_AE_ROE_INVALID_RDMA_READ_REQUEST				0x0313
327  #define IRDMA_AE_ROE_INVALID_RDMA_WRITE_OR_READ_RESP			0x0314
328  #define IRDMA_AE_ROCE_RSP_LENGTH_ERROR					0x0316
329  #define IRDMA_AE_ROCE_EMPTY_MCG						0x0380
330  #define IRDMA_AE_ROCE_BAD_MC_IP_ADDR					0x0381
331  #define IRDMA_AE_ROCE_BAD_MC_QPID					0x0382
332  #define IRDMA_AE_MCG_QP_PROTOCOL_MISMATCH				0x0383
333  #define IRDMA_AE_INVALID_ARP_ENTRY					0x0401
334  #define IRDMA_AE_INVALID_TCP_OPTION_RCVD				0x0402
335  #define IRDMA_AE_STALE_ARP_ENTRY					0x0403
336  #define IRDMA_AE_INVALID_AH_ENTRY					0x0406
337  #define IRDMA_AE_LLP_CLOSE_COMPLETE					0x0501
338  #define IRDMA_AE_LLP_CONNECTION_RESET					0x0502
339  #define IRDMA_AE_LLP_FIN_RECEIVED					0x0503
340  #define IRDMA_AE_LLP_RECEIVED_MARKER_AND_LENGTH_FIELDS_DONT_MATCH	0x0504
341  #define IRDMA_AE_LLP_RECEIVED_MPA_CRC_ERROR				0x0505
342  #define IRDMA_AE_LLP_SEGMENT_TOO_SMALL					0x0507
343  #define IRDMA_AE_LLP_SYN_RECEIVED					0x0508
344  #define IRDMA_AE_LLP_TERMINATE_RECEIVED					0x0509
345  #define IRDMA_AE_LLP_TOO_MANY_RETRIES					0x050a
346  #define IRDMA_AE_LLP_TOO_MANY_KEEPALIVE_RETRIES				0x050b
347  #define IRDMA_AE_LLP_DOUBT_REACHABILITY					0x050c
348  #define IRDMA_AE_LLP_CONNECTION_ESTABLISHED				0x050e
349  #define IRDMA_AE_LLP_TOO_MANY_RNRS					0x050f
350  #define IRDMA_AE_RESOURCE_EXHAUSTION					0x0520
351  #define IRDMA_AE_RESET_SENT						0x0601
352  #define IRDMA_AE_TERMINATE_SENT						0x0602
353  #define IRDMA_AE_RESET_NOT_SENT						0x0603
354  #define IRDMA_AE_LCE_QP_CATASTROPHIC					0x0700
355  #define IRDMA_AE_LCE_FUNCTION_CATASTROPHIC				0x0701
356  #define IRDMA_AE_LCE_CQ_CATASTROPHIC					0x0702
357  #define IRDMA_AE_QP_SUSPEND_COMPLETE					0x0900
358  
359  #define FLD_LS_64(dev, val, field)	\
360  	(((u64)(val) << (dev)->hw_shifts[field ## _S]) & (dev)->hw_masks[field ## _M])
361  #define FLD_RS_64(dev, val, field)	\
362  	((u64)((val) & (dev)->hw_masks[field ## _M]) >> (dev)->hw_shifts[field ## _S])
363  #define FLD_LS_32(dev, val, field)	\
364  	(((val) << (dev)->hw_shifts[field ## _S]) & (dev)->hw_masks[field ## _M])
365  #define FLD_RS_32(dev, val, field)	\
366  	((u64)((val) & (dev)->hw_masks[field ## _M]) >> (dev)->hw_shifts[field ## _S])
367  
368  #define IRDMA_MAX_STATS_24	0xffffffULL
369  #define IRDMA_MAX_STATS_32	0xffffffffULL
370  #define IRDMA_MAX_STATS_48	0xffffffffffffULL
371  #define IRDMA_MAX_STATS_56	0xffffffffffffffULL
372  #define IRDMA_MAX_STATS_64	0xffffffffffffffffULL
373  
374  #define IRDMA_MAX_CQ_READ_THRESH 0x3FFFF
375  #define IRDMA_CQPSQ_QHASH_VLANID GENMASK_ULL(43, 32)
376  #define IRDMA_CQPSQ_QHASH_QPN GENMASK_ULL(49, 32)
377  #define IRDMA_CQPSQ_QHASH_QS_HANDLE GENMASK_ULL(9, 0)
378  #define IRDMA_CQPSQ_QHASH_SRC_PORT GENMASK_ULL(31, 16)
379  #define IRDMA_CQPSQ_QHASH_DEST_PORT GENMASK_ULL(15, 0)
380  #define IRDMA_CQPSQ_QHASH_ADDR0 GENMASK_ULL(63, 32)
381  #define IRDMA_CQPSQ_QHASH_ADDR1 GENMASK_ULL(31, 0)
382  #define IRDMA_CQPSQ_QHASH_ADDR2 GENMASK_ULL(63, 32)
383  #define IRDMA_CQPSQ_QHASH_ADDR3 GENMASK_ULL(31, 0)
384  #define IRDMA_CQPSQ_QHASH_WQEVALID BIT_ULL(63)
385  #define IRDMA_CQPSQ_QHASH_OPCODE GENMASK_ULL(37, 32)
386  #define IRDMA_CQPSQ_QHASH_MANAGE GENMASK_ULL(62, 61)
387  #define IRDMA_CQPSQ_QHASH_IPV4VALID BIT_ULL(60)
388  #define IRDMA_CQPSQ_QHASH_VLANVALID BIT_ULL(59)
389  #define IRDMA_CQPSQ_QHASH_ENTRYTYPE GENMASK_ULL(44, 42)
390  #define IRDMA_CQPSQ_STATS_WQEVALID BIT_ULL(63)
391  #define IRDMA_CQPSQ_STATS_ALLOC_INST BIT_ULL(62)
392  #define IRDMA_CQPSQ_STATS_USE_HMC_FCN_INDEX BIT_ULL(60)
393  #define IRDMA_CQPSQ_STATS_USE_INST BIT_ULL(61)
394  #define IRDMA_CQPSQ_STATS_OP GENMASK_ULL(37, 32)
395  #define IRDMA_CQPSQ_STATS_INST_INDEX GENMASK_ULL(6, 0)
396  #define IRDMA_CQPSQ_STATS_HMC_FCN_INDEX GENMASK_ULL(5, 0)
397  #define IRDMA_CQPSQ_WS_WQEVALID BIT_ULL(63)
398  #define IRDMA_CQPSQ_WS_NODEOP GENMASK_ULL(53, 52)
399  
400  #define IRDMA_CQPSQ_WS_ENABLENODE BIT_ULL(62)
401  #define IRDMA_CQPSQ_WS_NODETYPE BIT_ULL(61)
402  #define IRDMA_CQPSQ_WS_PRIOTYPE GENMASK_ULL(60, 59)
403  #define IRDMA_CQPSQ_WS_TC GENMASK_ULL(58, 56)
404  #define IRDMA_CQPSQ_WS_VMVFTYPE GENMASK_ULL(55, 54)
405  #define IRDMA_CQPSQ_WS_VMVFNUM GENMASK_ULL(51, 42)
406  #define IRDMA_CQPSQ_WS_OP GENMASK_ULL(37, 32)
407  #define IRDMA_CQPSQ_WS_PARENTID GENMASK_ULL(25, 16)
408  #define IRDMA_CQPSQ_WS_NODEID GENMASK_ULL(9, 0)
409  #define IRDMA_CQPSQ_WS_VSI GENMASK_ULL(57, 48)
410  #define IRDMA_CQPSQ_WS_WEIGHT GENMASK_ULL(38, 32)
411  
412  #define IRDMA_CQPSQ_UP_WQEVALID BIT_ULL(63)
413  #define IRDMA_CQPSQ_UP_USEVLAN BIT_ULL(62)
414  #define IRDMA_CQPSQ_UP_USEOVERRIDE BIT_ULL(61)
415  #define IRDMA_CQPSQ_UP_OP GENMASK_ULL(37, 32)
416  #define IRDMA_CQPSQ_UP_HMCFCNIDX GENMASK_ULL(5, 0)
417  #define IRDMA_CQPSQ_UP_CNPOVERRIDE GENMASK_ULL(37, 32)
418  #define IRDMA_CQPSQ_QUERY_RDMA_FEATURES_WQEVALID BIT_ULL(63)
419  #define IRDMA_CQPSQ_QUERY_RDMA_FEATURES_BUF_LEN GENMASK_ULL(31, 0)
420  #define IRDMA_CQPSQ_QUERY_RDMA_FEATURES_OP GENMASK_ULL(37, 32)
421  #define IRDMA_CQPSQ_QUERY_RDMA_FEATURES_HW_MODEL_USED GENMASK_ULL(47, 32)
422  #define IRDMA_CQPSQ_QUERY_RDMA_FEATURES_HW_MAJOR_VERSION GENMASK_ULL(23, 16)
423  #define IRDMA_CQPSQ_QUERY_RDMA_FEATURES_HW_MINOR_VERSION GENMASK_ULL(7, 0)
424  #define IRDMA_CQPHC_SQSIZE GENMASK_ULL(11, 8)
425  #define IRDMA_CQPHC_DISABLE_PFPDUS BIT_ULL(1)
426  #define IRDMA_CQPHC_ROCEV2_RTO_POLICY BIT_ULL(2)
427  #define IRDMA_CQPHC_PROTOCOL_USED GENMASK_ULL(4, 3)
428  #define IRDMA_CQPHC_MIN_RATE GENMASK_ULL(51, 48)
429  #define IRDMA_CQPHC_MIN_DEC_FACTOR GENMASK_ULL(59, 56)
430  #define IRDMA_CQPHC_DCQCN_T GENMASK_ULL(15, 0)
431  #define IRDMA_CQPHC_HAI_FACTOR GENMASK_ULL(47, 32)
432  #define IRDMA_CQPHC_RAI_FACTOR GENMASK_ULL(63, 48)
433  #define IRDMA_CQPHC_DCQCN_B GENMASK_ULL(24, 0)
434  #define IRDMA_CQPHC_DCQCN_F GENMASK_ULL(27, 25)
435  #define IRDMA_CQPHC_CC_CFG_VALID BIT_ULL(31)
436  #define IRDMA_CQPHC_RREDUCE_MPERIOD GENMASK_ULL(63, 32)
437  #define IRDMA_CQPHC_HW_MINVER GENMASK_ULL(15, 0)
438  
439  #define IRDMA_CQPHC_HW_MAJVER_GEN_1 0
440  #define IRDMA_CQPHC_HW_MAJVER_GEN_2 1
441  #define IRDMA_CQPHC_HW_MAJVER_GEN_3 2
442  #define IRDMA_CQPHC_HW_MAJVER GENMASK_ULL(31, 16)
443  #define IRDMA_CQPHC_CEQPERVF GENMASK_ULL(39, 32)
444  
445  #define IRDMA_CQPHC_ENABLED_VFS GENMASK_ULL(37, 32)
446  
447  #define IRDMA_CQPHC_HMC_PROFILE GENMASK_ULL(2, 0)
448  #define IRDMA_CQPHC_SVER GENMASK_ULL(31, 24)
449  #define IRDMA_CQPHC_SQBASE GENMASK_ULL(63, 9)
450  
451  #define IRDMA_CQPHC_QPCTX GENMASK_ULL(63, 0)
452  #define IRDMA_QP_DBSA_HW_SQ_TAIL GENMASK_ULL(14, 0)
453  #define IRDMA_CQ_DBSA_CQEIDX GENMASK_ULL(19, 0)
454  #define IRDMA_CQ_DBSA_SW_CQ_SELECT GENMASK_ULL(13, 0)
455  #define IRDMA_CQ_DBSA_ARM_NEXT BIT_ULL(14)
456  #define IRDMA_CQ_DBSA_ARM_NEXT_SE BIT_ULL(15)
457  #define IRDMA_CQ_DBSA_ARM_SEQ_NUM GENMASK_ULL(17, 16)
458  
459  /* CQP and iWARP Completion Queue */
460  #define IRDMA_CQ_QPCTX IRDMA_CQPHC_QPCTX
461  
462  #define IRDMA_CCQ_OPRETVAL GENMASK_ULL(31, 0)
463  
464  #define IRDMA_CQ_MINERR GENMASK_ULL(15, 0)
465  #define IRDMA_CQ_MAJERR GENMASK_ULL(31, 16)
466  #define IRDMA_CQ_WQEIDX GENMASK_ULL(46, 32)
467  #define IRDMA_CQ_EXTCQE BIT_ULL(50)
468  #define IRDMA_OOO_CMPL BIT_ULL(54)
469  #define IRDMA_CQ_ERROR BIT_ULL(55)
470  #define IRDMA_CQ_SQ BIT_ULL(62)
471  
472  #define IRDMA_CQ_VALID BIT_ULL(63)
473  #define IRDMA_CQ_IMMVALID BIT_ULL(62)
474  #define IRDMA_CQ_UDSMACVALID BIT_ULL(61)
475  #define IRDMA_CQ_UDVLANVALID BIT_ULL(60)
476  #define IRDMA_CQ_UDSMAC GENMASK_ULL(47, 0)
477  #define IRDMA_CQ_UDVLAN GENMASK_ULL(63, 48)
478  
479  #define IRDMA_CQ_IMMDATA_S 0
480  #define IRDMA_CQ_IMMDATA_M (0xffffffffffffffffULL << IRDMA_CQ_IMMVALID_S)
481  #define IRDMA_CQ_IMMDATALOW32 GENMASK_ULL(31, 0)
482  #define IRDMA_CQ_IMMDATAUP32 GENMASK_ULL(63, 32)
483  #define IRDMACQ_PAYLDLEN GENMASK_ULL(31, 0)
484  #define IRDMACQ_TCPSEQNUMRTT GENMASK_ULL(63, 32)
485  #define IRDMACQ_INVSTAG GENMASK_ULL(31, 0)
486  #define IRDMACQ_QPID GENMASK_ULL(55, 32)
487  
488  #define IRDMACQ_UDSRCQPN GENMASK_ULL(31, 0)
489  #define IRDMACQ_PSHDROP BIT_ULL(51)
490  #define IRDMACQ_STAG BIT_ULL(53)
491  #define IRDMACQ_IPV4 BIT_ULL(53)
492  #define IRDMACQ_SOEVENT BIT_ULL(54)
493  #define IRDMACQ_OP GENMASK_ULL(61, 56)
494  
495  #define IRDMA_CEQE_CQCTX GENMASK_ULL(62, 0)
496  #define IRDMA_CEQE_VALID BIT_ULL(63)
497  
498  /* AEQE format */
499  #define IRDMA_AEQE_COMPCTX IRDMA_CQPHC_QPCTX
500  #define IRDMA_AEQE_QPCQID_LOW GENMASK_ULL(17, 0)
501  #define IRDMA_AEQE_QPCQID_HI BIT_ULL(46)
502  #define IRDMA_AEQE_WQDESCIDX GENMASK_ULL(32, 18)
503  #define IRDMA_AEQE_OVERFLOW BIT_ULL(33)
504  #define IRDMA_AEQE_AECODE GENMASK_ULL(45, 34)
505  #define IRDMA_AEQE_AESRC GENMASK_ULL(53, 50)
506  #define IRDMA_AEQE_IWSTATE GENMASK_ULL(56, 54)
507  #define IRDMA_AEQE_TCPSTATE GENMASK_ULL(60, 57)
508  #define IRDMA_AEQE_Q2DATA GENMASK_ULL(62, 61)
509  #define IRDMA_AEQE_VALID BIT_ULL(63)
510  
511  #define IRDMA_UDA_QPSQ_NEXT_HDR GENMASK_ULL(23, 16)
512  #define IRDMA_UDA_QPSQ_OPCODE GENMASK_ULL(37, 32)
513  #define IRDMA_UDA_QPSQ_L4LEN GENMASK_ULL(45, 42)
514  #define IRDMA_GEN1_UDA_QPSQ_L4LEN GENMASK_ULL(27, 24)
515  #define IRDMA_UDA_QPSQ_AHIDX GENMASK_ULL(16, 0)
516  #define IRDMA_UDA_QPSQ_VALID BIT_ULL(63)
517  #define IRDMA_UDA_QPSQ_SIGCOMPL BIT_ULL(62)
518  #define IRDMA_UDA_QPSQ_MACLEN GENMASK_ULL(62, 56)
519  #define IRDMA_UDA_QPSQ_IPLEN GENMASK_ULL(54, 48)
520  #define IRDMA_UDA_QPSQ_L4T GENMASK_ULL(31, 30)
521  #define IRDMA_UDA_QPSQ_IIPT GENMASK_ULL(29, 28)
522  #define IRDMA_UDA_PAYLOADLEN GENMASK_ULL(13, 0)
523  #define IRDMA_UDA_HDRLEN GENMASK_ULL(24, 16)
524  #define IRDMA_VLAN_TAG_VALID BIT_ULL(50)
525  #define IRDMA_UDA_L3PROTO GENMASK_ULL(1, 0)
526  #define IRDMA_UDA_L4PROTO GENMASK_ULL(17, 16)
527  #define IRDMA_UDA_QPSQ_DOLOOPBACK BIT_ULL(44)
528  #define IRDMA_CQPSQ_BUFSIZE GENMASK_ULL(31, 0)
529  #define IRDMA_CQPSQ_OPCODE GENMASK_ULL(37, 32)
530  #define IRDMA_CQPSQ_WQEVALID BIT_ULL(63)
531  #define IRDMA_CQPSQ_TPHVAL GENMASK_ULL(7, 0)
532  
533  #define IRDMA_CQPSQ_VSIIDX GENMASK_ULL(17, 8)
534  #define IRDMA_CQPSQ_TPHEN BIT_ULL(60)
535  
536  #define IRDMA_CQPSQ_PBUFADDR IRDMA_CQPHC_QPCTX
537  
538  /* Create/Modify/Destroy QP */
539  
540  #define IRDMA_CQPSQ_QP_NEWMSS GENMASK_ULL(45, 32)
541  #define IRDMA_CQPSQ_QP_TERMLEN GENMASK_ULL(51, 48)
542  
543  #define IRDMA_CQPSQ_QP_QPCTX IRDMA_CQPHC_QPCTX
544  
545  #define IRDMA_CQPSQ_QP_QPID_S 0
546  #define IRDMA_CQPSQ_QP_QPID_M (0xFFFFFFUL)
547  
548  #define IRDMA_CQPSQ_QP_OP_S 32
549  #define IRDMA_CQPSQ_QP_OP_M IRDMACQ_OP_M
550  #define IRDMA_CQPSQ_QP_ORDVALID BIT_ULL(42)
551  #define IRDMA_CQPSQ_QP_TOECTXVALID BIT_ULL(43)
552  #define IRDMA_CQPSQ_QP_CACHEDVARVALID BIT_ULL(44)
553  #define IRDMA_CQPSQ_QP_VQ BIT_ULL(45)
554  #define IRDMA_CQPSQ_QP_FORCELOOPBACK BIT_ULL(46)
555  #define IRDMA_CQPSQ_QP_CQNUMVALID BIT_ULL(47)
556  #define IRDMA_CQPSQ_QP_QPTYPE GENMASK_ULL(50, 48)
557  #define IRDMA_CQPSQ_QP_MACVALID BIT_ULL(51)
558  #define IRDMA_CQPSQ_QP_MSSCHANGE BIT_ULL(52)
559  
560  #define IRDMA_CQPSQ_QP_IGNOREMWBOUND BIT_ULL(54)
561  #define IRDMA_CQPSQ_QP_REMOVEHASHENTRY BIT_ULL(55)
562  #define IRDMA_CQPSQ_QP_TERMACT GENMASK_ULL(57, 56)
563  #define IRDMA_CQPSQ_QP_RESETCON BIT_ULL(58)
564  #define IRDMA_CQPSQ_QP_ARPTABIDXVALID BIT_ULL(59)
565  #define IRDMA_CQPSQ_QP_NEXTIWSTATE GENMASK_ULL(62, 60)
566  
567  #define IRDMA_CQPSQ_QP_DBSHADOWADDR IRDMA_CQPHC_QPCTX
568  
569  #define IRDMA_CQPSQ_CQ_CQSIZE GENMASK_ULL(20, 0)
570  #define IRDMA_CQPSQ_CQ_CQCTX GENMASK_ULL(62, 0)
571  #define IRDMA_CQPSQ_CQ_SHADOW_READ_THRESHOLD GENMASK(17, 0)
572  
573  #define IRDMA_CQPSQ_CQ_OP GENMASK_ULL(37, 32)
574  #define IRDMA_CQPSQ_CQ_CQRESIZE BIT_ULL(43)
575  #define IRDMA_CQPSQ_CQ_LPBLSIZE GENMASK_ULL(45, 44)
576  #define IRDMA_CQPSQ_CQ_CHKOVERFLOW BIT_ULL(46)
577  #define IRDMA_CQPSQ_CQ_VIRTMAP BIT_ULL(47)
578  #define IRDMA_CQPSQ_CQ_ENCEQEMASK BIT_ULL(48)
579  #define IRDMA_CQPSQ_CQ_CEQIDVALID BIT_ULL(49)
580  #define IRDMA_CQPSQ_CQ_AVOIDMEMCNFLCT BIT_ULL(61)
581  #define IRDMA_CQPSQ_CQ_FIRSTPMPBLIDX GENMASK_ULL(27, 0)
582  
583  /* Allocate/Register/Register Shared/Deallocate Stag */
584  #define IRDMA_CQPSQ_STAG_VA_FBO IRDMA_CQPHC_QPCTX
585  #define IRDMA_CQPSQ_STAG_STAGLEN GENMASK_ULL(45, 0)
586  #define IRDMA_CQPSQ_STAG_KEY GENMASK_ULL(7, 0)
587  #define IRDMA_CQPSQ_STAG_IDX GENMASK_ULL(31, 8)
588  #define IRDMA_CQPSQ_STAG_IDX_S 8
589  #define IRDMA_CQPSQ_STAG_PARENTSTAGIDX GENMASK_ULL(55, 32)
590  #define IRDMA_CQPSQ_STAG_MR BIT_ULL(43)
591  #define IRDMA_CQPSQ_STAG_MWTYPE BIT_ULL(42)
592  #define IRDMA_CQPSQ_STAG_MW1_BIND_DONT_VLDT_KEY BIT_ULL(58)
593  
594  #define IRDMA_CQPSQ_STAG_LPBLSIZE IRDMA_CQPSQ_CQ_LPBLSIZE
595  #define IRDMA_CQPSQ_STAG_HPAGESIZE GENMASK_ULL(47, 46)
596  #define IRDMA_CQPSQ_STAG_ARIGHTS GENMASK_ULL(52, 48)
597  #define IRDMA_CQPSQ_STAG_REMACCENABLED BIT_ULL(53)
598  #define IRDMA_CQPSQ_STAG_VABASEDTO BIT_ULL(59)
599  #define IRDMA_CQPSQ_STAG_USEHMCFNIDX BIT_ULL(60)
600  #define IRDMA_CQPSQ_STAG_USEPFRID BIT_ULL(61)
601  
602  #define IRDMA_CQPSQ_STAG_PBA IRDMA_CQPHC_QPCTX
603  #define IRDMA_CQPSQ_STAG_HMCFNIDX GENMASK_ULL(5, 0)
604  
605  #define IRDMA_CQPSQ_STAG_FIRSTPMPBLIDX GENMASK_ULL(27, 0)
606  #define IRDMA_CQPSQ_QUERYSTAG_IDX IRDMA_CQPSQ_STAG_IDX
607  #define IRDMA_CQPSQ_MLM_TABLEIDX GENMASK_ULL(5, 0)
608  #define IRDMA_CQPSQ_MLM_FREEENTRY BIT_ULL(62)
609  #define IRDMA_CQPSQ_MLM_IGNORE_REF_CNT BIT_ULL(61)
610  #define IRDMA_CQPSQ_MLM_MAC0 GENMASK_ULL(7, 0)
611  #define IRDMA_CQPSQ_MLM_MAC1 GENMASK_ULL(15, 8)
612  #define IRDMA_CQPSQ_MLM_MAC2 GENMASK_ULL(23, 16)
613  #define IRDMA_CQPSQ_MLM_MAC3 GENMASK_ULL(31, 24)
614  #define IRDMA_CQPSQ_MLM_MAC4 GENMASK_ULL(39, 32)
615  #define IRDMA_CQPSQ_MLM_MAC5 GENMASK_ULL(47, 40)
616  #define IRDMA_CQPSQ_MAT_REACHMAX GENMASK_ULL(31, 0)
617  #define IRDMA_CQPSQ_MAT_MACADDR GENMASK_ULL(47, 0)
618  #define IRDMA_CQPSQ_MAT_ARPENTRYIDX GENMASK_ULL(11, 0)
619  #define IRDMA_CQPSQ_MAT_ENTRYVALID BIT_ULL(42)
620  #define IRDMA_CQPSQ_MAT_PERMANENT BIT_ULL(43)
621  #define IRDMA_CQPSQ_MAT_QUERY BIT_ULL(44)
622  #define IRDMA_CQPSQ_MVPBP_PD_ENTRY_CNT GENMASK_ULL(9, 0)
623  #define IRDMA_CQPSQ_MVPBP_FIRST_PD_INX GENMASK_ULL(24, 16)
624  #define IRDMA_CQPSQ_MVPBP_SD_INX GENMASK_ULL(43, 32)
625  #define IRDMA_CQPSQ_MVPBP_INV_PD_ENT BIT_ULL(62)
626  #define IRDMA_CQPSQ_MVPBP_PD_PLPBA GENMASK_ULL(63, 3)
627  
628  /* Manage Push Page - MPP */
629  #define IRDMA_INVALID_PUSH_PAGE_INDEX_GEN_1 0xffff
630  #define IRDMA_INVALID_PUSH_PAGE_INDEX 0xffffffff
631  
632  #define IRDMA_CQPSQ_MPP_QS_HANDLE GENMASK_ULL(9, 0)
633  #define IRDMA_CQPSQ_MPP_PPIDX GENMASK_ULL(9, 0)
634  #define IRDMA_CQPSQ_MPP_PPTYPE GENMASK_ULL(61, 60)
635  
636  #define IRDMA_CQPSQ_MPP_FREE_PAGE BIT_ULL(62)
637  
638  /* Upload Context - UCTX */
639  #define IRDMA_CQPSQ_UCTX_QPCTXADDR IRDMA_CQPHC_QPCTX
640  #define IRDMA_CQPSQ_UCTX_QPID GENMASK_ULL(23, 0)
641  #define IRDMA_CQPSQ_UCTX_QPTYPE GENMASK_ULL(51, 48)
642  
643  #define IRDMA_CQPSQ_UCTX_RAWFORMAT BIT_ULL(61)
644  #define IRDMA_CQPSQ_UCTX_FREEZEQP BIT_ULL(62)
645  
646  #define IRDMA_CQPSQ_MHMC_VFIDX GENMASK_ULL(15, 0)
647  #define IRDMA_CQPSQ_MHMC_FREEPMFN BIT_ULL(62)
648  
649  #define IRDMA_CQPSQ_SHMCRP_HMC_PROFILE GENMASK_ULL(2, 0)
650  #define IRDMA_CQPSQ_SHMCRP_VFNUM GENMASK_ULL(37, 32)
651  #define IRDMA_CQPSQ_CEQ_CEQSIZE GENMASK_ULL(21, 0)
652  #define IRDMA_CQPSQ_CEQ_CEQID GENMASK_ULL(9, 0)
653  
654  #define IRDMA_CQPSQ_CEQ_LPBLSIZE IRDMA_CQPSQ_CQ_LPBLSIZE
655  #define IRDMA_CQPSQ_CEQ_VMAP BIT_ULL(47)
656  #define IRDMA_CQPSQ_CEQ_ITRNOEXPIRE BIT_ULL(46)
657  #define IRDMA_CQPSQ_CEQ_FIRSTPMPBLIDX GENMASK_ULL(27, 0)
658  #define IRDMA_CQPSQ_AEQ_AEQECNT GENMASK_ULL(18, 0)
659  #define IRDMA_CQPSQ_AEQ_LPBLSIZE IRDMA_CQPSQ_CQ_LPBLSIZE
660  #define IRDMA_CQPSQ_AEQ_VMAP BIT_ULL(47)
661  #define IRDMA_CQPSQ_AEQ_FIRSTPMPBLIDX GENMASK_ULL(27, 0)
662  
663  #define IRDMA_COMMIT_FPM_QPCNT GENMASK_ULL(18, 0)
664  
665  #define IRDMA_COMMIT_FPM_BASE_S 32
666  #define IRDMA_CQPSQ_CFPM_HMCFNID GENMASK_ULL(5, 0)
667  #define IRDMA_CQPSQ_FWQE_AECODE GENMASK_ULL(15, 0)
668  #define IRDMA_CQPSQ_FWQE_AESOURCE GENMASK_ULL(19, 16)
669  #define IRDMA_CQPSQ_FWQE_RQMNERR GENMASK_ULL(15, 0)
670  #define IRDMA_CQPSQ_FWQE_RQMJERR GENMASK_ULL(31, 16)
671  #define IRDMA_CQPSQ_FWQE_SQMNERR GENMASK_ULL(47, 32)
672  #define IRDMA_CQPSQ_FWQE_SQMJERR GENMASK_ULL(63, 48)
673  #define IRDMA_CQPSQ_FWQE_QPID GENMASK_ULL(23, 0)
674  #define IRDMA_CQPSQ_FWQE_GENERATE_AE BIT_ULL(59)
675  #define IRDMA_CQPSQ_FWQE_USERFLCODE BIT_ULL(60)
676  #define IRDMA_CQPSQ_FWQE_FLUSHSQ BIT_ULL(61)
677  #define IRDMA_CQPSQ_FWQE_FLUSHRQ BIT_ULL(62)
678  #define IRDMA_CQPSQ_MAPT_PORT GENMASK_ULL(15, 0)
679  #define IRDMA_CQPSQ_MAPT_ADDPORT BIT_ULL(62)
680  #define IRDMA_CQPSQ_UPESD_SDCMD GENMASK_ULL(31, 0)
681  #define IRDMA_CQPSQ_UPESD_SDDATALOW GENMASK_ULL(31, 0)
682  #define IRDMA_CQPSQ_UPESD_SDDATAHI GENMASK_ULL(63, 32)
683  #define IRDMA_CQPSQ_UPESD_HMCFNID GENMASK_ULL(5, 0)
684  #define IRDMA_CQPSQ_UPESD_ENTRY_VALID BIT_ULL(63)
685  
686  #define IRDMA_CQPSQ_UPESD_BM_PF 0
687  #define IRDMA_CQPSQ_UPESD_BM_CP_LM 1
688  #define IRDMA_CQPSQ_UPESD_BM_AXF 2
689  #define IRDMA_CQPSQ_UPESD_BM_LM 4
690  #define IRDMA_CQPSQ_UPESD_BM GENMASK_ULL(34, 32)
691  #define IRDMA_CQPSQ_UPESD_ENTRY_COUNT GENMASK_ULL(3, 0)
692  #define IRDMA_CQPSQ_UPESD_SKIP_ENTRY BIT_ULL(7)
693  #define IRDMA_CQPSQ_SUSPENDQP_QPID GENMASK_ULL(23, 0)
694  #define IRDMA_CQPSQ_RESUMEQP_QSHANDLE GENMASK_ULL(31, 0)
695  #define IRDMA_CQPSQ_RESUMEQP_QPID GENMASK(23, 0)
696  
697  #define IRDMA_CQPSQ_MIN_STAG_INVALID 0x0001
698  #define IRDMA_CQPSQ_MIN_SUSPEND_PND 0x0005
699  
700  #define IRDMA_CQPSQ_MAJ_NO_ERROR 0x0000
701  #define IRDMA_CQPSQ_MAJ_OBJCACHE_ERROR 0xF000
702  #define IRDMA_CQPSQ_MAJ_CNTXTCACHE_ERROR 0xF001
703  #define IRDMA_CQPSQ_MAJ_ERROR 0xFFFF
704  #define IRDMAQPC_DDP_VER GENMASK_ULL(1, 0)
705  #define IRDMAQPC_IBRDENABLE BIT_ULL(2)
706  #define IRDMAQPC_IPV4 BIT_ULL(3)
707  #define IRDMAQPC_NONAGLE BIT_ULL(4)
708  #define IRDMAQPC_INSERTVLANTAG BIT_ULL(5)
709  #define IRDMAQPC_ISQP1 BIT_ULL(6)
710  #define IRDMAQPC_TIMESTAMP BIT_ULL(7)
711  #define IRDMAQPC_RQWQESIZE GENMASK_ULL(9, 8)
712  #define IRDMAQPC_INSERTL2TAG2 BIT_ULL(11)
713  #define IRDMAQPC_LIMIT GENMASK_ULL(13, 12)
714  
715  #define IRDMAQPC_ECN_EN BIT_ULL(14)
716  #define IRDMAQPC_DROPOOOSEG BIT_ULL(15)
717  #define IRDMAQPC_DUPACK_THRESH GENMASK_ULL(18, 16)
718  #define IRDMAQPC_ERR_RQ_IDX_VALID BIT_ULL(19)
719  #define IRDMAQPC_DIS_VLAN_CHECKS GENMASK_ULL(21, 19)
720  #define IRDMAQPC_DC_TCP_EN BIT_ULL(25)
721  #define IRDMAQPC_RCVTPHEN BIT_ULL(28)
722  #define IRDMAQPC_XMITTPHEN BIT_ULL(29)
723  #define IRDMAQPC_RQTPHEN BIT_ULL(30)
724  #define IRDMAQPC_SQTPHEN BIT_ULL(31)
725  #define IRDMAQPC_PPIDX GENMASK_ULL(41, 32)
726  #define IRDMAQPC_PMENA BIT_ULL(47)
727  #define IRDMAQPC_RDMAP_VER GENMASK_ULL(63, 62)
728  #define IRDMAQPC_ROCE_TVER GENMASK_ULL(63, 60)
729  
730  #define IRDMAQPC_SQADDR IRDMA_CQPHC_QPCTX
731  #define IRDMAQPC_RQADDR IRDMA_CQPHC_QPCTX
732  #define IRDMAQPC_TTL GENMASK_ULL(7, 0)
733  #define IRDMAQPC_RQSIZE GENMASK_ULL(11, 8)
734  #define IRDMAQPC_SQSIZE GENMASK_ULL(15, 12)
735  #define IRDMAQPC_GEN1_SRCMACADDRIDX GENMASK(21, 16)
736  #define IRDMAQPC_AVOIDSTRETCHACK BIT_ULL(23)
737  #define IRDMAQPC_TOS GENMASK_ULL(31, 24)
738  #define IRDMAQPC_SRCPORTNUM GENMASK_ULL(47, 32)
739  #define IRDMAQPC_DESTPORTNUM GENMASK_ULL(63, 48)
740  #define IRDMAQPC_DESTIPADDR0 GENMASK_ULL(63, 32)
741  #define IRDMAQPC_DESTIPADDR1 GENMASK_ULL(31, 0)
742  #define IRDMAQPC_DESTIPADDR2 GENMASK_ULL(63, 32)
743  #define IRDMAQPC_DESTIPADDR3 GENMASK_ULL(31, 0)
744  #define IRDMAQPC_SNDMSS GENMASK_ULL(29, 16)
745  #define IRDMAQPC_SYN_RST_HANDLING GENMASK_ULL(31, 30)
746  #define IRDMAQPC_VLANTAG GENMASK_ULL(47, 32)
747  #define IRDMAQPC_ARPIDX GENMASK_ULL(63, 48)
748  #define IRDMAQPC_FLOWLABEL GENMASK_ULL(19, 0)
749  #define IRDMAQPC_WSCALE BIT_ULL(20)
750  #define IRDMAQPC_KEEPALIVE BIT_ULL(21)
751  #define IRDMAQPC_IGNORE_TCP_OPT BIT_ULL(22)
752  #define IRDMAQPC_IGNORE_TCP_UNS_OPT BIT_ULL(23)
753  #define IRDMAQPC_TCPSTATE GENMASK_ULL(31, 28)
754  #define IRDMAQPC_RCVSCALE GENMASK_ULL(35, 32)
755  #define IRDMAQPC_SNDSCALE GENMASK_ULL(43, 40)
756  #define IRDMAQPC_PDIDX GENMASK_ULL(63, 48)
757  #define IRDMAQPC_PDIDXHI GENMASK_ULL(21, 20)
758  #define IRDMAQPC_PKEY GENMASK_ULL(47, 32)
759  #define IRDMAQPC_ACKCREDITS GENMASK_ULL(24, 20)
760  #define IRDMAQPC_QKEY GENMASK_ULL(63, 32)
761  #define IRDMAQPC_DESTQP GENMASK_ULL(23, 0)
762  #define IRDMAQPC_KALIVE_TIMER_MAX_PROBES GENMASK_ULL(23, 16)
763  #define IRDMAQPC_KEEPALIVE_INTERVAL GENMASK_ULL(31, 24)
764  #define IRDMAQPC_TIMESTAMP_RECENT GENMASK_ULL(31, 0)
765  #define IRDMAQPC_TIMESTAMP_AGE GENMASK_ULL(63, 32)
766  #define IRDMAQPC_SNDNXT GENMASK_ULL(31, 0)
767  #define IRDMAQPC_ISN GENMASK_ULL(55, 32)
768  #define IRDMAQPC_PSNNXT GENMASK_ULL(23, 0)
769  #define IRDMAQPC_LSN GENMASK_ULL(55, 32)
770  #define IRDMAQPC_SNDWND GENMASK_ULL(63, 32)
771  #define IRDMAQPC_RCVNXT GENMASK_ULL(31, 0)
772  #define IRDMAQPC_EPSN GENMASK_ULL(23, 0)
773  #define IRDMAQPC_RCVWND GENMASK_ULL(63, 32)
774  #define IRDMAQPC_SNDMAX GENMASK_ULL(31, 0)
775  #define IRDMAQPC_SNDUNA GENMASK_ULL(63, 32)
776  #define IRDMAQPC_PSNMAX GENMASK_ULL(23, 0)
777  #define IRDMAQPC_PSNUNA GENMASK_ULL(55, 32)
778  #define IRDMAQPC_SRTT GENMASK_ULL(31, 0)
779  #define IRDMAQPC_RTTVAR GENMASK_ULL(63, 32)
780  #define IRDMAQPC_SSTHRESH GENMASK_ULL(31, 0)
781  #define IRDMAQPC_CWND GENMASK_ULL(63, 32)
782  #define IRDMAQPC_CWNDROCE GENMASK_ULL(55, 32)
783  #define IRDMAQPC_SNDWL1 GENMASK_ULL(31, 0)
784  #define IRDMAQPC_SNDWL2 GENMASK_ULL(63, 32)
785  #define IRDMAQPC_ERR_RQ_IDX GENMASK_ULL(45, 32)
786  #define IRDMAQPC_RTOMIN GENMASK_ULL(63, 57)
787  #define IRDMAQPC_MAXSNDWND GENMASK_ULL(31, 0)
788  #define IRDMAQPC_REXMIT_THRESH GENMASK_ULL(53, 48)
789  #define IRDMAQPC_RNRNAK_THRESH GENMASK_ULL(56, 54)
790  #define IRDMAQPC_TXCQNUM GENMASK_ULL(18, 0)
791  #define IRDMAQPC_RXCQNUM GENMASK_ULL(50, 32)
792  #define IRDMAQPC_STAT_INDEX GENMASK_ULL(6, 0)
793  #define IRDMAQPC_Q2ADDR GENMASK_ULL(63, 8)
794  #define IRDMAQPC_LASTBYTESENT GENMASK_ULL(7, 0)
795  #define IRDMAQPC_MACADDRESS GENMASK_ULL(63, 16)
796  #define IRDMAQPC_ORDSIZE GENMASK_ULL(7, 0)
797  
798  #define IRDMAQPC_IRDSIZE GENMASK_ULL(18, 16)
799  
800  #define IRDMAQPC_UDPRIVCQENABLE BIT_ULL(19)
801  #define IRDMAQPC_WRRDRSPOK BIT_ULL(20)
802  #define IRDMAQPC_RDOK BIT_ULL(21)
803  #define IRDMAQPC_SNDMARKERS BIT_ULL(22)
804  #define IRDMAQPC_DCQCNENABLE BIT_ULL(22)
805  #define IRDMAQPC_FW_CC_ENABLE BIT_ULL(28)
806  #define IRDMAQPC_RCVNOICRC BIT_ULL(31)
807  #define IRDMAQPC_BINDEN BIT_ULL(23)
808  #define IRDMAQPC_FASTREGEN BIT_ULL(24)
809  #define IRDMAQPC_PRIVEN BIT_ULL(25)
810  #define IRDMAQPC_TIMELYENABLE BIT_ULL(27)
811  #define IRDMAQPC_THIGH GENMASK_ULL(63, 52)
812  #define IRDMAQPC_TLOW GENMASK_ULL(39, 32)
813  #define IRDMAQPC_REMENDPOINTIDX GENMASK_ULL(16, 0)
814  #define IRDMAQPC_USESTATSINSTANCE BIT_ULL(26)
815  #define IRDMAQPC_IWARPMODE BIT_ULL(28)
816  #define IRDMAQPC_RCVMARKERS BIT_ULL(29)
817  #define IRDMAQPC_ALIGNHDRS BIT_ULL(30)
818  #define IRDMAQPC_RCVNOMPACRC BIT_ULL(31)
819  #define IRDMAQPC_RCVMARKOFFSET GENMASK_ULL(40, 32)
820  #define IRDMAQPC_SNDMARKOFFSET GENMASK_ULL(56, 48)
821  
822  #define IRDMAQPC_QPCOMPCTX IRDMA_CQPHC_QPCTX
823  #define IRDMAQPC_SQTPHVAL GENMASK_ULL(7, 0)
824  #define IRDMAQPC_RQTPHVAL GENMASK_ULL(15, 8)
825  #define IRDMAQPC_QSHANDLE GENMASK_ULL(25, 16)
826  #define IRDMAQPC_EXCEPTION_LAN_QUEUE GENMASK_ULL(43, 32)
827  #define IRDMAQPC_LOCAL_IPADDR3 GENMASK_ULL(31, 0)
828  #define IRDMAQPC_LOCAL_IPADDR2 GENMASK_ULL(63, 32)
829  #define IRDMAQPC_LOCAL_IPADDR1 GENMASK_ULL(31, 0)
830  #define IRDMAQPC_LOCAL_IPADDR0 GENMASK_ULL(63, 32)
831  #define IRDMA_FW_VER_MINOR GENMASK_ULL(15, 0)
832  #define IRDMA_FW_VER_MAJOR GENMASK_ULL(31, 16)
833  #define IRDMA_FEATURE_INFO GENMASK_ULL(47, 0)
834  #define IRDMA_FEATURE_CNT GENMASK_ULL(47, 32)
835  #define IRDMA_FEATURE_TYPE GENMASK_ULL(63, 48)
836  
837  #define IRDMAQPSQ_OPCODE GENMASK_ULL(37, 32)
838  #define IRDMAQPSQ_COPY_HOST_PBL BIT_ULL(43)
839  #define IRDMAQPSQ_ADDFRAGCNT GENMASK_ULL(41, 38)
840  #define IRDMAQPSQ_PUSHWQE BIT_ULL(56)
841  #define IRDMAQPSQ_STREAMMODE BIT_ULL(58)
842  #define IRDMAQPSQ_WAITFORRCVPDU BIT_ULL(59)
843  #define IRDMAQPSQ_READFENCE BIT_ULL(60)
844  #define IRDMAQPSQ_LOCALFENCE BIT_ULL(61)
845  #define IRDMAQPSQ_UDPHEADER BIT_ULL(61)
846  #define IRDMAQPSQ_L4LEN GENMASK_ULL(45, 42)
847  #define IRDMAQPSQ_SIGCOMPL BIT_ULL(62)
848  #define IRDMAQPSQ_VALID BIT_ULL(63)
849  
850  #define IRDMAQPSQ_FRAG_TO IRDMA_CQPHC_QPCTX
851  #define IRDMAQPSQ_FRAG_VALID BIT_ULL(63)
852  #define IRDMAQPSQ_FRAG_LEN GENMASK_ULL(62, 32)
853  #define IRDMAQPSQ_FRAG_STAG GENMASK_ULL(31, 0)
854  #define IRDMAQPSQ_GEN1_FRAG_LEN GENMASK_ULL(31, 0)
855  #define IRDMAQPSQ_GEN1_FRAG_STAG GENMASK_ULL(63, 32)
856  #define IRDMAQPSQ_REMSTAGINV GENMASK_ULL(31, 0)
857  #define IRDMAQPSQ_DESTQKEY GENMASK_ULL(31, 0)
858  #define IRDMAQPSQ_DESTQPN GENMASK_ULL(55, 32)
859  #define IRDMAQPSQ_AHID GENMASK_ULL(16, 0)
860  #define IRDMAQPSQ_INLINEDATAFLAG BIT_ULL(57)
861  
862  #define IRDMA_INLINE_VALID_S 7
863  #define IRDMAQPSQ_INLINEDATALEN GENMASK_ULL(55, 48)
864  #define IRDMAQPSQ_IMMDATAFLAG BIT_ULL(47)
865  #define IRDMAQPSQ_REPORTRTT BIT_ULL(46)
866  
867  #define IRDMAQPSQ_IMMDATA GENMASK_ULL(63, 0)
868  #define IRDMAQPSQ_REMSTAG GENMASK_ULL(31, 0)
869  
870  #define IRDMAQPSQ_REMTO IRDMA_CQPHC_QPCTX
871  
872  #define IRDMAQPSQ_STAGRIGHTS GENMASK_ULL(52, 48)
873  #define IRDMAQPSQ_VABASEDTO BIT_ULL(53)
874  #define IRDMAQPSQ_MEMWINDOWTYPE BIT_ULL(54)
875  
876  #define IRDMAQPSQ_MWLEN IRDMA_CQPHC_QPCTX
877  #define IRDMAQPSQ_PARENTMRSTAG GENMASK_ULL(63, 32)
878  #define IRDMAQPSQ_MWSTAG GENMASK_ULL(31, 0)
879  
880  #define IRDMAQPSQ_BASEVA_TO_FBO IRDMA_CQPHC_QPCTX
881  
882  #define IRDMAQPSQ_LOCSTAG GENMASK_ULL(31, 0)
883  
884  #define IRDMAQPSQ_STAGKEY GENMASK_ULL(7, 0)
885  #define IRDMAQPSQ_STAGINDEX GENMASK_ULL(31, 8)
886  #define IRDMAQPSQ_COPYHOSTPBLS BIT_ULL(43)
887  #define IRDMAQPSQ_LPBLSIZE GENMASK_ULL(45, 44)
888  #define IRDMAQPSQ_HPAGESIZE GENMASK_ULL(47, 46)
889  #define IRDMAQPSQ_STAGLEN GENMASK_ULL(40, 0)
890  #define IRDMAQPSQ_FIRSTPMPBLIDXLO GENMASK_ULL(63, 48)
891  #define IRDMAQPSQ_FIRSTPMPBLIDXHI GENMASK_ULL(11, 0)
892  #define IRDMAQPSQ_PBLADDR GENMASK_ULL(63, 12)
893  
894  /* iwarp QP RQ WQE common fields */
895  #define IRDMAQPRQ_ADDFRAGCNT IRDMAQPSQ_ADDFRAGCNT
896  #define IRDMAQPRQ_VALID IRDMAQPSQ_VALID
897  #define IRDMAQPRQ_COMPLCTX IRDMA_CQPHC_QPCTX
898  #define IRDMAQPRQ_FRAG_LEN IRDMAQPSQ_FRAG_LEN
899  #define IRDMAQPRQ_STAG IRDMAQPSQ_FRAG_STAG
900  #define IRDMAQPRQ_TO IRDMAQPSQ_FRAG_TO
901  
902  #define IRDMAPFINT_OICR_HMC_ERR_M BIT(26)
903  #define IRDMAPFINT_OICR_PE_PUSH_M BIT(27)
904  #define IRDMAPFINT_OICR_PE_CRITERR_M BIT(28)
905  
906  #define IRDMA_QUERY_FPM_MAX_QPS GENMASK_ULL(18, 0)
907  #define IRDMA_QUERY_FPM_MAX_CQS GENMASK_ULL(19, 0)
908  #define IRDMA_QUERY_FPM_FIRST_PE_SD_INDEX GENMASK_ULL(13, 0)
909  #define IRDMA_QUERY_FPM_MAX_PE_SDS GENMASK_ULL(45, 32)
910  #define IRDMA_QUERY_FPM_MAX_CEQS GENMASK_ULL(9, 0)
911  #define IRDMA_QUERY_FPM_XFBLOCKSIZE GENMASK_ULL(63, 32)
912  #define IRDMA_QUERY_FPM_Q1BLOCKSIZE GENMASK_ULL(63, 32)
913  #define IRDMA_QUERY_FPM_HTMULTIPLIER GENMASK_ULL(19, 16)
914  #define IRDMA_QUERY_FPM_TIMERBUCKET GENMASK_ULL(47, 32)
915  #define IRDMA_QUERY_FPM_RRFBLOCKSIZE GENMASK_ULL(63, 32)
916  #define IRDMA_QUERY_FPM_RRFFLBLOCKSIZE GENMASK_ULL(63, 32)
917  #define IRDMA_QUERY_FPM_OOISCFBLOCKSIZE GENMASK_ULL(63, 32)
918  #define IRDMA_SHMC_PAGE_ALLOCATED_HMC_FN_ID GENMASK_ULL(5, 0)
919  
920  #define IRDMA_GET_CURRENT_AEQ_ELEM(_aeq) \
921  	( \
922  		(_aeq)->aeqe_base[IRDMA_RING_CURRENT_TAIL((_aeq)->aeq_ring)].buf \
923  	)
924  
925  #define IRDMA_GET_CURRENT_CEQ_ELEM(_ceq) \
926  	( \
927  		(_ceq)->ceqe_base[IRDMA_RING_CURRENT_TAIL((_ceq)->ceq_ring)].buf \
928  	)
929  
930  #define IRDMA_GET_CEQ_ELEM_AT_POS(_ceq, _pos) \
931  	( \
932  		(_ceq)->ceqe_base[_pos].buf  \
933  	)
934  
935  #define IRDMA_RING_GET_NEXT_TAIL(_ring, _idx) \
936  	( \
937  		((_ring).tail + (_idx)) % (_ring).size \
938  	)
939  
940  #define IRDMA_CQP_INIT_WQE(wqe) memset(wqe, 0, 64)
941  
942  #define IRDMA_GET_CURRENT_CQ_ELEM(_cq) \
943  	( \
944  		(_cq)->cq_base[IRDMA_RING_CURRENT_HEAD((_cq)->cq_ring)].buf  \
945  	)
946  #define IRDMA_GET_CURRENT_EXTENDED_CQ_ELEM(_cq) \
947  	( \
948  		((struct irdma_extended_cqe *) \
949  		((_cq)->cq_base))[IRDMA_RING_CURRENT_HEAD((_cq)->cq_ring)].buf \
950  	)
951  
952  #define IRDMA_RING_INIT(_ring, _size) \
953  	{ \
954  		(_ring).head = 0; \
955  		(_ring).tail = 0; \
956  		(_ring).size = (_size); \
957  	}
958  #define IRDMA_RING_SIZE(_ring) ((_ring).size)
959  #define IRDMA_RING_CURRENT_HEAD(_ring) ((_ring).head)
960  #define IRDMA_RING_CURRENT_TAIL(_ring) ((_ring).tail)
961  
962  #define IRDMA_RING_MOVE_HEAD(_ring, _retcode) \
963  	{ \
964  		register u32 size; \
965  		size = (_ring).size;  \
966  		if (!IRDMA_RING_FULL_ERR(_ring)) { \
967  			(_ring).head = ((_ring).head + 1) % size; \
968  			(_retcode) = 0; \
969  		} else { \
970  			(_retcode) = -ENOMEM; \
971  		} \
972  	}
973  #define IRDMA_RING_MOVE_HEAD_BY_COUNT(_ring, _count, _retcode) \
974  	{ \
975  		register u32 size; \
976  		size = (_ring).size; \
977  		if ((IRDMA_RING_USED_QUANTA(_ring) + (_count)) < size) { \
978  			(_ring).head = ((_ring).head + (_count)) % size; \
979  			(_retcode) = 0; \
980  		} else { \
981  			(_retcode) = -ENOMEM; \
982  		} \
983  	}
984  #define IRDMA_SQ_RING_MOVE_HEAD(_ring, _retcode) \
985  	{ \
986  		register u32 size; \
987  		size = (_ring).size;  \
988  		if (!IRDMA_SQ_RING_FULL_ERR(_ring)) { \
989  			(_ring).head = ((_ring).head + 1) % size; \
990  			(_retcode) = 0; \
991  		} else { \
992  			(_retcode) = -ENOMEM; \
993  		} \
994  	}
995  #define IRDMA_SQ_RING_MOVE_HEAD_BY_COUNT(_ring, _count, _retcode) \
996  	{ \
997  		register u32 size; \
998  		size = (_ring).size; \
999  		if ((IRDMA_RING_USED_QUANTA(_ring) + (_count)) < (size - 256)) { \
1000  			(_ring).head = ((_ring).head + (_count)) % size; \
1001  			(_retcode) = 0; \
1002  		} else { \
1003  			(_retcode) = -ENOMEM; \
1004  		} \
1005  	}
1006  #define IRDMA_RING_MOVE_HEAD_BY_COUNT_NOCHECK(_ring, _count) \
1007  	(_ring).head = ((_ring).head + (_count)) % (_ring).size
1008  
1009  #define IRDMA_RING_MOVE_TAIL(_ring) \
1010  	(_ring).tail = ((_ring).tail + 1) % (_ring).size
1011  
1012  #define IRDMA_RING_MOVE_HEAD_NOCHECK(_ring) \
1013  	(_ring).head = ((_ring).head + 1) % (_ring).size
1014  
1015  #define IRDMA_RING_MOVE_TAIL_BY_COUNT(_ring, _count) \
1016  	(_ring).tail = ((_ring).tail + (_count)) % (_ring).size
1017  
1018  #define IRDMA_RING_SET_TAIL(_ring, _pos) \
1019  	(_ring).tail = (_pos) % (_ring).size
1020  
1021  #define IRDMA_RING_FULL_ERR(_ring) \
1022  	( \
1023  		(IRDMA_RING_USED_QUANTA(_ring) == ((_ring).size - 1))  \
1024  	)
1025  
1026  #define IRDMA_ERR_RING_FULL2(_ring) \
1027  	( \
1028  		(IRDMA_RING_USED_QUANTA(_ring) == ((_ring).size - 2))  \
1029  	)
1030  
1031  #define IRDMA_ERR_RING_FULL3(_ring) \
1032  	( \
1033  		(IRDMA_RING_USED_QUANTA(_ring) == ((_ring).size - 3))  \
1034  	)
1035  
1036  #define IRDMA_SQ_RING_FULL_ERR(_ring) \
1037  	( \
1038  		(IRDMA_RING_USED_QUANTA(_ring) == ((_ring).size - 257))  \
1039  	)
1040  
1041  #define IRDMA_ERR_SQ_RING_FULL2(_ring) \
1042  	( \
1043  		(IRDMA_RING_USED_QUANTA(_ring) == ((_ring).size - 258))  \
1044  	)
1045  #define IRDMA_ERR_SQ_RING_FULL3(_ring) \
1046  	( \
1047  		(IRDMA_RING_USED_QUANTA(_ring) == ((_ring).size - 259))  \
1048  	)
1049  #define IRDMA_RING_MORE_WORK(_ring) \
1050  	( \
1051  		(IRDMA_RING_USED_QUANTA(_ring) != 0) \
1052  	)
1053  
1054  #define IRDMA_RING_USED_QUANTA(_ring) \
1055  	( \
1056  		(((_ring).head + (_ring).size - (_ring).tail) % (_ring).size) \
1057  	)
1058  
1059  #define IRDMA_RING_FREE_QUANTA(_ring) \
1060  	( \
1061  		((_ring).size - IRDMA_RING_USED_QUANTA(_ring) - 1) \
1062  	)
1063  
1064  #define IRDMA_SQ_RING_FREE_QUANTA(_ring) \
1065  	( \
1066  		((_ring).size - IRDMA_RING_USED_QUANTA(_ring) - 257) \
1067  	)
1068  
1069  #define IRDMA_ATOMIC_RING_MOVE_HEAD(_ring, index, _retcode) \
1070  	{ \
1071  		index = IRDMA_RING_CURRENT_HEAD(_ring); \
1072  		IRDMA_RING_MOVE_HEAD(_ring, _retcode); \
1073  	}
1074  
1075  enum irdma_qp_wqe_size {
1076  	IRDMA_WQE_SIZE_32  = 32,
1077  	IRDMA_WQE_SIZE_64  = 64,
1078  	IRDMA_WQE_SIZE_96  = 96,
1079  	IRDMA_WQE_SIZE_128 = 128,
1080  	IRDMA_WQE_SIZE_256 = 256,
1081  };
1082  
1083  enum irdma_ws_node_op {
1084  	IRDMA_ADD_NODE = 0,
1085  	IRDMA_MODIFY_NODE,
1086  	IRDMA_DEL_NODE,
1087  };
1088  
1089  enum {	IRDMA_Q_ALIGNMENT_M		 = (128 - 1),
1090  	IRDMA_AEQ_ALIGNMENT_M		 = (256 - 1),
1091  	IRDMA_Q2_ALIGNMENT_M		 = (256 - 1),
1092  	IRDMA_CEQ_ALIGNMENT_M		 = (256 - 1),
1093  	IRDMA_CQ0_ALIGNMENT_M		 = (256 - 1),
1094  	IRDMA_HOST_CTX_ALIGNMENT_M	 = (4 - 1),
1095  	IRDMA_SHADOWAREA_M		 = (128 - 1),
1096  	IRDMA_FPM_QUERY_BUF_ALIGNMENT_M	 = (4 - 1),
1097  	IRDMA_FPM_COMMIT_BUF_ALIGNMENT_M = (4 - 1),
1098  };
1099  
1100  enum irdma_alignment {
1101  	IRDMA_CQP_ALIGNMENT	    = 0x200,
1102  	IRDMA_AEQ_ALIGNMENT	    = 0x100,
1103  	IRDMA_CEQ_ALIGNMENT	    = 0x100,
1104  	IRDMA_CQ0_ALIGNMENT	    = 0x100,
1105  	IRDMA_SD_BUF_ALIGNMENT      = 0x80,
1106  	IRDMA_FEATURE_BUF_ALIGNMENT = 0x8,
1107  };
1108  
1109  enum icrdma_protocol_used {
1110  	ICRDMA_ANY_PROTOCOL	   = 0,
1111  	ICRDMA_IWARP_PROTOCOL_ONLY = 1,
1112  	ICRDMA_ROCE_PROTOCOL_ONLY  = 2,
1113  };
1114  
1115  /**
1116   * set_64bit_val - set 64 bit value to hw wqe
1117   * @wqe_words: wqe addr to write
1118   * @byte_index: index in wqe
1119   * @val: value to write
1120   **/
set_64bit_val(__le64 * wqe_words,u32 byte_index,u64 val)1121  static inline void set_64bit_val(__le64 *wqe_words, u32 byte_index, u64 val)
1122  {
1123  	wqe_words[byte_index >> 3] = cpu_to_le64(val);
1124  }
1125  
1126  /**
1127   * set_32bit_val - set 32 bit value to hw wqe
1128   * @wqe_words: wqe addr to write
1129   * @byte_index: index in wqe
1130   * @val: value to write
1131   **/
set_32bit_val(__le32 * wqe_words,u32 byte_index,u32 val)1132  static inline void set_32bit_val(__le32 *wqe_words, u32 byte_index, u32 val)
1133  {
1134  	wqe_words[byte_index >> 2] = cpu_to_le32(val);
1135  }
1136  
1137  /**
1138   * get_64bit_val - read 64 bit value from wqe
1139   * @wqe_words: wqe addr
1140   * @byte_index: index to read from
1141   * @val: read value
1142   **/
get_64bit_val(__le64 * wqe_words,u32 byte_index,u64 * val)1143  static inline void get_64bit_val(__le64 *wqe_words, u32 byte_index, u64 *val)
1144  {
1145  	*val = le64_to_cpu(wqe_words[byte_index >> 3]);
1146  }
1147  
1148  /**
1149   * get_32bit_val - read 32 bit value from wqe
1150   * @wqe_words: wqe addr
1151   * @byte_index: index to reaad from
1152   * @val: return 32 bit value
1153   **/
get_32bit_val(__le32 * wqe_words,u32 byte_index,u32 * val)1154  static inline void get_32bit_val(__le32 *wqe_words, u32 byte_index, u32 *val)
1155  {
1156  	*val = le32_to_cpu(wqe_words[byte_index >> 2]);
1157  }
1158  #endif /* IRDMA_DEFS_H */
1159