1 /*
2 * Copyright (c) 2006, 2007 Cisco Systems, Inc. All rights reserved.
3 *
4 * This software is available to you under a choice of one of two
5 * licenses. You may choose to be licensed under the terms of the GNU
6 * General Public License (GPL) Version 2, available from the file
7 * COPYING in the main directory of this source tree, or the
8 * OpenIB.org BSD license below:
9 *
10 * Redistribution and use in source and binary forms, with or
11 * without modification, are permitted provided that the following
12 * conditions are met:
13 *
14 * - Redistributions of source code must retain the above
15 * copyright notice, this list of conditions and the following
16 * disclaimer.
17 *
18 * - Redistributions in binary form must reproduce the above
19 * copyright notice, this list of conditions and the following
20 * disclaimer in the documentation and/or other materials
21 * provided with the distribution.
22 *
23 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
24 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
25 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
26 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
27 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
28 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
29 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
30 * SOFTWARE.
31 */
32
33 #ifndef MLX4_DEVICE_H
34 #define MLX4_DEVICE_H
35
36 #include <linux/pci.h>
37 #include <linux/completion.h>
38 #include <linux/radix-tree.h>
39
40 #include <linux/atomic.h>
41
42 #define MAX_MSIX_P_PORT 17
43 #define MAX_MSIX 64
44 #define MSIX_LEGACY_SZ 4
45 #define MIN_MSIX_P_PORT 5
46
47 enum {
48 MLX4_FLAG_MSI_X = 1 << 0,
49 MLX4_FLAG_OLD_PORT_CMDS = 1 << 1,
50 MLX4_FLAG_MASTER = 1 << 2,
51 MLX4_FLAG_SLAVE = 1 << 3,
52 MLX4_FLAG_SRIOV = 1 << 4,
53 };
54
55 enum {
56 MLX4_MAX_PORTS = 2
57 };
58
59 enum {
60 MLX4_BOARD_ID_LEN = 64
61 };
62
63 enum {
64 MLX4_MAX_NUM_PF = 16,
65 MLX4_MAX_NUM_VF = 64,
66 MLX4_MFUNC_MAX = 80,
67 MLX4_MFUNC_EQ_NUM = 4,
68 MLX4_MFUNC_MAX_EQES = 8,
69 MLX4_MFUNC_EQE_MASK = (MLX4_MFUNC_MAX_EQES - 1)
70 };
71
72 enum {
73 MLX4_DEV_CAP_FLAG_RC = 1LL << 0,
74 MLX4_DEV_CAP_FLAG_UC = 1LL << 1,
75 MLX4_DEV_CAP_FLAG_UD = 1LL << 2,
76 MLX4_DEV_CAP_FLAG_XRC = 1LL << 3,
77 MLX4_DEV_CAP_FLAG_SRQ = 1LL << 6,
78 MLX4_DEV_CAP_FLAG_IPOIB_CSUM = 1LL << 7,
79 MLX4_DEV_CAP_FLAG_BAD_PKEY_CNTR = 1LL << 8,
80 MLX4_DEV_CAP_FLAG_BAD_QKEY_CNTR = 1LL << 9,
81 MLX4_DEV_CAP_FLAG_DPDP = 1LL << 12,
82 MLX4_DEV_CAP_FLAG_BLH = 1LL << 15,
83 MLX4_DEV_CAP_FLAG_MEM_WINDOW = 1LL << 16,
84 MLX4_DEV_CAP_FLAG_APM = 1LL << 17,
85 MLX4_DEV_CAP_FLAG_ATOMIC = 1LL << 18,
86 MLX4_DEV_CAP_FLAG_RAW_MCAST = 1LL << 19,
87 MLX4_DEV_CAP_FLAG_UD_AV_PORT = 1LL << 20,
88 MLX4_DEV_CAP_FLAG_UD_MCAST = 1LL << 21,
89 MLX4_DEV_CAP_FLAG_IBOE = 1LL << 30,
90 MLX4_DEV_CAP_FLAG_UC_LOOPBACK = 1LL << 32,
91 MLX4_DEV_CAP_FLAG_FCS_KEEP = 1LL << 34,
92 MLX4_DEV_CAP_FLAG_WOL_PORT1 = 1LL << 37,
93 MLX4_DEV_CAP_FLAG_WOL_PORT2 = 1LL << 38,
94 MLX4_DEV_CAP_FLAG_UDP_RSS = 1LL << 40,
95 MLX4_DEV_CAP_FLAG_VEP_UC_STEER = 1LL << 41,
96 MLX4_DEV_CAP_FLAG_VEP_MC_STEER = 1LL << 42,
97 MLX4_DEV_CAP_FLAG_COUNTERS = 1LL << 48,
98 MLX4_DEV_CAP_FLAG_SENSE_SUPPORT = 1LL << 55
99 };
100
101 #define MLX4_ATTR_EXTENDED_PORT_INFO cpu_to_be16(0xff90)
102
103 enum {
104 MLX4_BMME_FLAG_LOCAL_INV = 1 << 6,
105 MLX4_BMME_FLAG_REMOTE_INV = 1 << 7,
106 MLX4_BMME_FLAG_TYPE_2_WIN = 1 << 9,
107 MLX4_BMME_FLAG_RESERVED_LKEY = 1 << 10,
108 MLX4_BMME_FLAG_FAST_REG_WR = 1 << 11,
109 };
110
111 enum mlx4_event {
112 MLX4_EVENT_TYPE_COMP = 0x00,
113 MLX4_EVENT_TYPE_PATH_MIG = 0x01,
114 MLX4_EVENT_TYPE_COMM_EST = 0x02,
115 MLX4_EVENT_TYPE_SQ_DRAINED = 0x03,
116 MLX4_EVENT_TYPE_SRQ_QP_LAST_WQE = 0x13,
117 MLX4_EVENT_TYPE_SRQ_LIMIT = 0x14,
118 MLX4_EVENT_TYPE_CQ_ERROR = 0x04,
119 MLX4_EVENT_TYPE_WQ_CATAS_ERROR = 0x05,
120 MLX4_EVENT_TYPE_EEC_CATAS_ERROR = 0x06,
121 MLX4_EVENT_TYPE_PATH_MIG_FAILED = 0x07,
122 MLX4_EVENT_TYPE_WQ_INVAL_REQ_ERROR = 0x10,
123 MLX4_EVENT_TYPE_WQ_ACCESS_ERROR = 0x11,
124 MLX4_EVENT_TYPE_SRQ_CATAS_ERROR = 0x12,
125 MLX4_EVENT_TYPE_LOCAL_CATAS_ERROR = 0x08,
126 MLX4_EVENT_TYPE_PORT_CHANGE = 0x09,
127 MLX4_EVENT_TYPE_EQ_OVERFLOW = 0x0f,
128 MLX4_EVENT_TYPE_ECC_DETECT = 0x0e,
129 MLX4_EVENT_TYPE_CMD = 0x0a,
130 MLX4_EVENT_TYPE_VEP_UPDATE = 0x19,
131 MLX4_EVENT_TYPE_COMM_CHANNEL = 0x18,
132 MLX4_EVENT_TYPE_FATAL_WARNING = 0x1b,
133 MLX4_EVENT_TYPE_FLR_EVENT = 0x1c,
134 MLX4_EVENT_TYPE_NONE = 0xff,
135 };
136
137 enum {
138 MLX4_PORT_CHANGE_SUBTYPE_DOWN = 1,
139 MLX4_PORT_CHANGE_SUBTYPE_ACTIVE = 4
140 };
141
142 enum {
143 MLX4_FATAL_WARNING_SUBTYPE_WARMING = 0,
144 };
145
146 enum {
147 MLX4_PERM_LOCAL_READ = 1 << 10,
148 MLX4_PERM_LOCAL_WRITE = 1 << 11,
149 MLX4_PERM_REMOTE_READ = 1 << 12,
150 MLX4_PERM_REMOTE_WRITE = 1 << 13,
151 MLX4_PERM_ATOMIC = 1 << 14
152 };
153
154 enum {
155 MLX4_OPCODE_NOP = 0x00,
156 MLX4_OPCODE_SEND_INVAL = 0x01,
157 MLX4_OPCODE_RDMA_WRITE = 0x08,
158 MLX4_OPCODE_RDMA_WRITE_IMM = 0x09,
159 MLX4_OPCODE_SEND = 0x0a,
160 MLX4_OPCODE_SEND_IMM = 0x0b,
161 MLX4_OPCODE_LSO = 0x0e,
162 MLX4_OPCODE_RDMA_READ = 0x10,
163 MLX4_OPCODE_ATOMIC_CS = 0x11,
164 MLX4_OPCODE_ATOMIC_FA = 0x12,
165 MLX4_OPCODE_MASKED_ATOMIC_CS = 0x14,
166 MLX4_OPCODE_MASKED_ATOMIC_FA = 0x15,
167 MLX4_OPCODE_BIND_MW = 0x18,
168 MLX4_OPCODE_FMR = 0x19,
169 MLX4_OPCODE_LOCAL_INVAL = 0x1b,
170 MLX4_OPCODE_CONFIG_CMD = 0x1f,
171
172 MLX4_RECV_OPCODE_RDMA_WRITE_IMM = 0x00,
173 MLX4_RECV_OPCODE_SEND = 0x01,
174 MLX4_RECV_OPCODE_SEND_IMM = 0x02,
175 MLX4_RECV_OPCODE_SEND_INVAL = 0x03,
176
177 MLX4_CQE_OPCODE_ERROR = 0x1e,
178 MLX4_CQE_OPCODE_RESIZE = 0x16,
179 };
180
181 enum {
182 MLX4_STAT_RATE_OFFSET = 5
183 };
184
185 enum mlx4_protocol {
186 MLX4_PROT_IB_IPV6 = 0,
187 MLX4_PROT_ETH,
188 MLX4_PROT_IB_IPV4,
189 MLX4_PROT_FCOE
190 };
191
192 enum {
193 MLX4_MTT_FLAG_PRESENT = 1
194 };
195
196 enum mlx4_qp_region {
197 MLX4_QP_REGION_FW = 0,
198 MLX4_QP_REGION_ETH_ADDR,
199 MLX4_QP_REGION_FC_ADDR,
200 MLX4_QP_REGION_FC_EXCH,
201 MLX4_NUM_QP_REGION
202 };
203
204 enum mlx4_port_type {
205 MLX4_PORT_TYPE_NONE = 0,
206 MLX4_PORT_TYPE_IB = 1,
207 MLX4_PORT_TYPE_ETH = 2,
208 MLX4_PORT_TYPE_AUTO = 3
209 };
210
211 enum mlx4_special_vlan_idx {
212 MLX4_NO_VLAN_IDX = 0,
213 MLX4_VLAN_MISS_IDX,
214 MLX4_VLAN_REGULAR
215 };
216
217 enum mlx4_steer_type {
218 MLX4_MC_STEER = 0,
219 MLX4_UC_STEER,
220 MLX4_NUM_STEERS
221 };
222
223 enum {
224 MLX4_NUM_FEXCH = 64 * 1024,
225 };
226
227 enum {
228 MLX4_MAX_FAST_REG_PAGES = 511,
229 };
230
mlx4_fw_ver(u64 major,u64 minor,u64 subminor)231 static inline u64 mlx4_fw_ver(u64 major, u64 minor, u64 subminor)
232 {
233 return (major << 32) | (minor << 16) | subminor;
234 }
235
236 struct mlx4_caps {
237 u64 fw_ver;
238 u32 function;
239 int num_ports;
240 int vl_cap[MLX4_MAX_PORTS + 1];
241 int ib_mtu_cap[MLX4_MAX_PORTS + 1];
242 __be32 ib_port_def_cap[MLX4_MAX_PORTS + 1];
243 u64 def_mac[MLX4_MAX_PORTS + 1];
244 int eth_mtu_cap[MLX4_MAX_PORTS + 1];
245 int gid_table_len[MLX4_MAX_PORTS + 1];
246 int pkey_table_len[MLX4_MAX_PORTS + 1];
247 int trans_type[MLX4_MAX_PORTS + 1];
248 int vendor_oui[MLX4_MAX_PORTS + 1];
249 int wavelength[MLX4_MAX_PORTS + 1];
250 u64 trans_code[MLX4_MAX_PORTS + 1];
251 int local_ca_ack_delay;
252 int num_uars;
253 u32 uar_page_size;
254 int bf_reg_size;
255 int bf_regs_per_page;
256 int max_sq_sg;
257 int max_rq_sg;
258 int num_qps;
259 int max_wqes;
260 int max_sq_desc_sz;
261 int max_rq_desc_sz;
262 int max_qp_init_rdma;
263 int max_qp_dest_rdma;
264 int sqp_start;
265 int num_srqs;
266 int max_srq_wqes;
267 int max_srq_sge;
268 int reserved_srqs;
269 int num_cqs;
270 int max_cqes;
271 int reserved_cqs;
272 int num_eqs;
273 int reserved_eqs;
274 int num_comp_vectors;
275 int comp_pool;
276 int num_mpts;
277 int max_fmr_maps;
278 int num_mtts;
279 int fmr_reserved_mtts;
280 int reserved_mtts;
281 int reserved_mrws;
282 int reserved_uars;
283 int num_mgms;
284 int num_amgms;
285 int reserved_mcgs;
286 int num_qp_per_mgm;
287 int num_pds;
288 int reserved_pds;
289 int max_xrcds;
290 int reserved_xrcds;
291 int mtt_entry_sz;
292 u32 max_msg_sz;
293 u32 page_size_cap;
294 u64 flags;
295 u32 bmme_flags;
296 u32 reserved_lkey;
297 u16 stat_rate_support;
298 u8 port_width_cap[MLX4_MAX_PORTS + 1];
299 int max_gso_sz;
300 int reserved_qps_cnt[MLX4_NUM_QP_REGION];
301 int reserved_qps;
302 int reserved_qps_base[MLX4_NUM_QP_REGION];
303 int log_num_macs;
304 int log_num_vlans;
305 int log_num_prios;
306 enum mlx4_port_type port_type[MLX4_MAX_PORTS + 1];
307 u8 supported_type[MLX4_MAX_PORTS + 1];
308 u8 suggested_type[MLX4_MAX_PORTS + 1];
309 u8 default_sense[MLX4_MAX_PORTS + 1];
310 u32 port_mask[MLX4_MAX_PORTS + 1];
311 enum mlx4_port_type possible_type[MLX4_MAX_PORTS + 1];
312 u32 max_counters;
313 u8 port_ib_mtu[MLX4_MAX_PORTS + 1];
314 };
315
316 struct mlx4_buf_list {
317 void *buf;
318 dma_addr_t map;
319 };
320
321 struct mlx4_buf {
322 struct mlx4_buf_list direct;
323 struct mlx4_buf_list *page_list;
324 int nbufs;
325 int npages;
326 int page_shift;
327 };
328
329 struct mlx4_mtt {
330 u32 offset;
331 int order;
332 int page_shift;
333 };
334
335 enum {
336 MLX4_DB_PER_PAGE = PAGE_SIZE / 4
337 };
338
339 struct mlx4_db_pgdir {
340 struct list_head list;
341 DECLARE_BITMAP(order0, MLX4_DB_PER_PAGE);
342 DECLARE_BITMAP(order1, MLX4_DB_PER_PAGE / 2);
343 unsigned long *bits[2];
344 __be32 *db_page;
345 dma_addr_t db_dma;
346 };
347
348 struct mlx4_ib_user_db_page;
349
350 struct mlx4_db {
351 __be32 *db;
352 union {
353 struct mlx4_db_pgdir *pgdir;
354 struct mlx4_ib_user_db_page *user_page;
355 } u;
356 dma_addr_t dma;
357 int index;
358 int order;
359 };
360
361 struct mlx4_hwq_resources {
362 struct mlx4_db db;
363 struct mlx4_mtt mtt;
364 struct mlx4_buf buf;
365 };
366
367 struct mlx4_mr {
368 struct mlx4_mtt mtt;
369 u64 iova;
370 u64 size;
371 u32 key;
372 u32 pd;
373 u32 access;
374 int enabled;
375 };
376
377 struct mlx4_fmr {
378 struct mlx4_mr mr;
379 struct mlx4_mpt_entry *mpt;
380 __be64 *mtts;
381 dma_addr_t dma_handle;
382 int max_pages;
383 int max_maps;
384 int maps;
385 u8 page_shift;
386 };
387
388 struct mlx4_uar {
389 unsigned long pfn;
390 int index;
391 struct list_head bf_list;
392 unsigned free_bf_bmap;
393 void __iomem *map;
394 void __iomem *bf_map;
395 };
396
397 struct mlx4_bf {
398 unsigned long offset;
399 int buf_size;
400 struct mlx4_uar *uar;
401 void __iomem *reg;
402 };
403
404 struct mlx4_cq {
405 void (*comp) (struct mlx4_cq *);
406 void (*event) (struct mlx4_cq *, enum mlx4_event);
407
408 struct mlx4_uar *uar;
409
410 u32 cons_index;
411
412 __be32 *set_ci_db;
413 __be32 *arm_db;
414 int arm_sn;
415
416 int cqn;
417 unsigned vector;
418
419 atomic_t refcount;
420 struct completion free;
421 };
422
423 struct mlx4_qp {
424 void (*event) (struct mlx4_qp *, enum mlx4_event);
425
426 int qpn;
427
428 atomic_t refcount;
429 struct completion free;
430 };
431
432 struct mlx4_srq {
433 void (*event) (struct mlx4_srq *, enum mlx4_event);
434
435 int srqn;
436 int max;
437 int max_gs;
438 int wqe_shift;
439
440 atomic_t refcount;
441 struct completion free;
442 };
443
444 struct mlx4_av {
445 __be32 port_pd;
446 u8 reserved1;
447 u8 g_slid;
448 __be16 dlid;
449 u8 reserved2;
450 u8 gid_index;
451 u8 stat_rate;
452 u8 hop_limit;
453 __be32 sl_tclass_flowlabel;
454 u8 dgid[16];
455 };
456
457 struct mlx4_eth_av {
458 __be32 port_pd;
459 u8 reserved1;
460 u8 smac_idx;
461 u16 reserved2;
462 u8 reserved3;
463 u8 gid_index;
464 u8 stat_rate;
465 u8 hop_limit;
466 __be32 sl_tclass_flowlabel;
467 u8 dgid[16];
468 u32 reserved4[2];
469 __be16 vlan;
470 u8 mac[6];
471 };
472
473 union mlx4_ext_av {
474 struct mlx4_av ib;
475 struct mlx4_eth_av eth;
476 };
477
478 struct mlx4_counter {
479 u8 reserved1[3];
480 u8 counter_mode;
481 __be32 num_ifc;
482 u32 reserved2[2];
483 __be64 rx_frames;
484 __be64 rx_bytes;
485 __be64 tx_frames;
486 __be64 tx_bytes;
487 };
488
489 struct mlx4_dev {
490 struct pci_dev *pdev;
491 unsigned long flags;
492 unsigned long num_slaves;
493 struct mlx4_caps caps;
494 struct radix_tree_root qp_table_tree;
495 u8 rev_id;
496 char board_id[MLX4_BOARD_ID_LEN];
497 int num_vfs;
498 };
499
500 struct mlx4_init_port_param {
501 int set_guid0;
502 int set_node_guid;
503 int set_si_guid;
504 u16 mtu;
505 int port_width_cap;
506 u16 vl_cap;
507 u16 max_gid;
508 u16 max_pkey;
509 u64 guid0;
510 u64 node_guid;
511 u64 si_guid;
512 };
513
514 #define mlx4_foreach_port(port, dev, type) \
515 for ((port) = 1; (port) <= (dev)->caps.num_ports; (port)++) \
516 if ((type) == (dev)->caps.port_mask[(port)])
517
518 #define mlx4_foreach_ib_transport_port(port, dev) \
519 for ((port) = 1; (port) <= (dev)->caps.num_ports; (port)++) \
520 if (((dev)->caps.port_mask[port] == MLX4_PORT_TYPE_IB) || \
521 ((dev)->caps.flags & MLX4_DEV_CAP_FLAG_IBOE))
522
mlx4_is_master(struct mlx4_dev * dev)523 static inline int mlx4_is_master(struct mlx4_dev *dev)
524 {
525 return dev->flags & MLX4_FLAG_MASTER;
526 }
527
mlx4_is_qp_reserved(struct mlx4_dev * dev,u32 qpn)528 static inline int mlx4_is_qp_reserved(struct mlx4_dev *dev, u32 qpn)
529 {
530 return (qpn < dev->caps.sqp_start + 8);
531 }
532
mlx4_is_mfunc(struct mlx4_dev * dev)533 static inline int mlx4_is_mfunc(struct mlx4_dev *dev)
534 {
535 return dev->flags & (MLX4_FLAG_SLAVE | MLX4_FLAG_MASTER);
536 }
537
mlx4_is_slave(struct mlx4_dev * dev)538 static inline int mlx4_is_slave(struct mlx4_dev *dev)
539 {
540 return dev->flags & MLX4_FLAG_SLAVE;
541 }
542
543 int mlx4_buf_alloc(struct mlx4_dev *dev, int size, int max_direct,
544 struct mlx4_buf *buf);
545 void mlx4_buf_free(struct mlx4_dev *dev, int size, struct mlx4_buf *buf);
mlx4_buf_offset(struct mlx4_buf * buf,int offset)546 static inline void *mlx4_buf_offset(struct mlx4_buf *buf, int offset)
547 {
548 if (BITS_PER_LONG == 64 || buf->nbufs == 1)
549 return buf->direct.buf + offset;
550 else
551 return buf->page_list[offset >> PAGE_SHIFT].buf +
552 (offset & (PAGE_SIZE - 1));
553 }
554
555 int mlx4_pd_alloc(struct mlx4_dev *dev, u32 *pdn);
556 void mlx4_pd_free(struct mlx4_dev *dev, u32 pdn);
557 int mlx4_xrcd_alloc(struct mlx4_dev *dev, u32 *xrcdn);
558 void mlx4_xrcd_free(struct mlx4_dev *dev, u32 xrcdn);
559
560 int mlx4_uar_alloc(struct mlx4_dev *dev, struct mlx4_uar *uar);
561 void mlx4_uar_free(struct mlx4_dev *dev, struct mlx4_uar *uar);
562 int mlx4_bf_alloc(struct mlx4_dev *dev, struct mlx4_bf *bf);
563 void mlx4_bf_free(struct mlx4_dev *dev, struct mlx4_bf *bf);
564
565 int mlx4_mtt_init(struct mlx4_dev *dev, int npages, int page_shift,
566 struct mlx4_mtt *mtt);
567 void mlx4_mtt_cleanup(struct mlx4_dev *dev, struct mlx4_mtt *mtt);
568 u64 mlx4_mtt_addr(struct mlx4_dev *dev, struct mlx4_mtt *mtt);
569
570 int mlx4_mr_alloc(struct mlx4_dev *dev, u32 pd, u64 iova, u64 size, u32 access,
571 int npages, int page_shift, struct mlx4_mr *mr);
572 void mlx4_mr_free(struct mlx4_dev *dev, struct mlx4_mr *mr);
573 int mlx4_mr_enable(struct mlx4_dev *dev, struct mlx4_mr *mr);
574 int mlx4_write_mtt(struct mlx4_dev *dev, struct mlx4_mtt *mtt,
575 int start_index, int npages, u64 *page_list);
576 int mlx4_buf_write_mtt(struct mlx4_dev *dev, struct mlx4_mtt *mtt,
577 struct mlx4_buf *buf);
578
579 int mlx4_db_alloc(struct mlx4_dev *dev, struct mlx4_db *db, int order);
580 void mlx4_db_free(struct mlx4_dev *dev, struct mlx4_db *db);
581
582 int mlx4_alloc_hwq_res(struct mlx4_dev *dev, struct mlx4_hwq_resources *wqres,
583 int size, int max_direct);
584 void mlx4_free_hwq_res(struct mlx4_dev *mdev, struct mlx4_hwq_resources *wqres,
585 int size);
586
587 int mlx4_cq_alloc(struct mlx4_dev *dev, int nent, struct mlx4_mtt *mtt,
588 struct mlx4_uar *uar, u64 db_rec, struct mlx4_cq *cq,
589 unsigned vector, int collapsed);
590 void mlx4_cq_free(struct mlx4_dev *dev, struct mlx4_cq *cq);
591
592 int mlx4_qp_reserve_range(struct mlx4_dev *dev, int cnt, int align, int *base);
593 void mlx4_qp_release_range(struct mlx4_dev *dev, int base_qpn, int cnt);
594
595 int mlx4_qp_alloc(struct mlx4_dev *dev, int qpn, struct mlx4_qp *qp);
596 void mlx4_qp_free(struct mlx4_dev *dev, struct mlx4_qp *qp);
597
598 int mlx4_srq_alloc(struct mlx4_dev *dev, u32 pdn, u32 cqn, u16 xrcdn,
599 struct mlx4_mtt *mtt, u64 db_rec, struct mlx4_srq *srq);
600 void mlx4_srq_free(struct mlx4_dev *dev, struct mlx4_srq *srq);
601 int mlx4_srq_arm(struct mlx4_dev *dev, struct mlx4_srq *srq, int limit_watermark);
602 int mlx4_srq_query(struct mlx4_dev *dev, struct mlx4_srq *srq, int *limit_watermark);
603
604 int mlx4_INIT_PORT(struct mlx4_dev *dev, int port);
605 int mlx4_CLOSE_PORT(struct mlx4_dev *dev, int port);
606
607 int mlx4_unicast_attach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
608 int block_mcast_loopback, enum mlx4_protocol prot);
609 int mlx4_unicast_detach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
610 enum mlx4_protocol prot);
611 int mlx4_multicast_attach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
612 int block_mcast_loopback, enum mlx4_protocol protocol);
613 int mlx4_multicast_detach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
614 enum mlx4_protocol protocol);
615 int mlx4_multicast_promisc_add(struct mlx4_dev *dev, u32 qpn, u8 port);
616 int mlx4_multicast_promisc_remove(struct mlx4_dev *dev, u32 qpn, u8 port);
617 int mlx4_unicast_promisc_add(struct mlx4_dev *dev, u32 qpn, u8 port);
618 int mlx4_unicast_promisc_remove(struct mlx4_dev *dev, u32 qpn, u8 port);
619 int mlx4_SET_MCAST_FLTR(struct mlx4_dev *dev, u8 port, u64 mac, u64 clear, u8 mode);
620
621 int mlx4_register_mac(struct mlx4_dev *dev, u8 port, u64 mac);
622 void mlx4_unregister_mac(struct mlx4_dev *dev, u8 port, u64 mac);
623 int mlx4_replace_mac(struct mlx4_dev *dev, u8 port, int qpn, u64 new_mac);
624 int mlx4_get_eth_qp(struct mlx4_dev *dev, u8 port, u64 mac, int *qpn);
625 void mlx4_put_eth_qp(struct mlx4_dev *dev, u8 port, u64 mac, int qpn);
626 void mlx4_set_stats_bitmap(struct mlx4_dev *dev, u64 *stats_bitmap);
627 int mlx4_SET_PORT_general(struct mlx4_dev *dev, u8 port, int mtu,
628 u8 pptx, u8 pfctx, u8 pprx, u8 pfcrx);
629 int mlx4_SET_PORT_qpn_calc(struct mlx4_dev *dev, u8 port, u32 base_qpn,
630 u8 promisc);
631 int mlx4_find_cached_vlan(struct mlx4_dev *dev, u8 port, u16 vid, int *idx);
632 int mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan, int *index);
633 void mlx4_unregister_vlan(struct mlx4_dev *dev, u8 port, int index);
634
635 int mlx4_map_phys_fmr(struct mlx4_dev *dev, struct mlx4_fmr *fmr, u64 *page_list,
636 int npages, u64 iova, u32 *lkey, u32 *rkey);
637 int mlx4_fmr_alloc(struct mlx4_dev *dev, u32 pd, u32 access, int max_pages,
638 int max_maps, u8 page_shift, struct mlx4_fmr *fmr);
639 int mlx4_fmr_enable(struct mlx4_dev *dev, struct mlx4_fmr *fmr);
640 void mlx4_fmr_unmap(struct mlx4_dev *dev, struct mlx4_fmr *fmr,
641 u32 *lkey, u32 *rkey);
642 int mlx4_fmr_free(struct mlx4_dev *dev, struct mlx4_fmr *fmr);
643 int mlx4_SYNC_TPT(struct mlx4_dev *dev);
644 int mlx4_test_interrupts(struct mlx4_dev *dev);
645 int mlx4_assign_eq(struct mlx4_dev *dev, char* name , int* vector);
646 void mlx4_release_eq(struct mlx4_dev *dev, int vec);
647
648 int mlx4_wol_read(struct mlx4_dev *dev, u64 *config, int port);
649 int mlx4_wol_write(struct mlx4_dev *dev, u64 config, int port);
650
651 int mlx4_counter_alloc(struct mlx4_dev *dev, u32 *idx);
652 void mlx4_counter_free(struct mlx4_dev *dev, u32 idx);
653
654 #endif /* MLX4_DEVICE_H */
655