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225c7b1f RD |
1 | /* |
2 | * Copyright (c) 2004, 2005 Topspin Communications. All rights reserved. | |
3 | * Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved. | |
4 | * Copyright (c) 2005, 2006, 2007 Cisco Systems. All rights reserved. | |
51a379d0 | 5 | * Copyright (c) 2005, 2006, 2007, 2008 Mellanox Technologies. All rights reserved. |
225c7b1f RD |
6 | * Copyright (c) 2004 Voltaire, Inc. All rights reserved. |
7 | * | |
8 | * This software is available to you under a choice of one of two | |
9 | * licenses. You may choose to be licensed under the terms of the GNU | |
10 | * General Public License (GPL) Version 2, available from the file | |
11 | * COPYING in the main directory of this source tree, or the | |
12 | * OpenIB.org BSD license below: | |
13 | * | |
14 | * Redistribution and use in source and binary forms, with or | |
15 | * without modification, are permitted provided that the following | |
16 | * conditions are met: | |
17 | * | |
18 | * - Redistributions of source code must retain the above | |
19 | * copyright notice, this list of conditions and the following | |
20 | * disclaimer. | |
21 | * | |
22 | * - Redistributions in binary form must reproduce the above | |
23 | * copyright notice, this list of conditions and the following | |
24 | * disclaimer in the documentation and/or other materials | |
25 | * provided with the distribution. | |
26 | * | |
27 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
28 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | |
29 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
30 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS | |
31 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN | |
32 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | |
33 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
34 | * SOFTWARE. | |
35 | */ | |
36 | ||
37 | #ifndef MLX4_H | |
38 | #define MLX4_H | |
39 | ||
525f5f44 | 40 | #include <linux/mutex.h> |
225c7b1f | 41 | #include <linux/radix-tree.h> |
ee49bd93 | 42 | #include <linux/timer.h> |
3142788b | 43 | #include <linux/semaphore.h> |
27bf91d6 | 44 | #include <linux/workqueue.h> |
225c7b1f RD |
45 | |
46 | #include <linux/mlx4/device.h> | |
37608eea | 47 | #include <linux/mlx4/driver.h> |
225c7b1f | 48 | #include <linux/mlx4/doorbell.h> |
623ed84b | 49 | #include <linux/mlx4/cmd.h> |
225c7b1f RD |
50 | |
51 | #define DRV_NAME "mlx4_core" | |
ab9c17a0 | 52 | #define PFX DRV_NAME ": " |
7d4b6bcc YP |
53 | #define DRV_VERSION "1.1" |
54 | #define DRV_RELDATE "Dec, 2011" | |
225c7b1f | 55 | |
e5395e92 AV |
56 | #define MLX4_NUM_UP 8 |
57 | #define MLX4_NUM_TC 8 | |
58 | #define MLX4_RATELIMIT_UNITS 3 /* 100 Mbps */ | |
59 | #define MLX4_RATELIMIT_DEFAULT 0xffff | |
60 | ||
61 | struct mlx4_set_port_prio2tc_context { | |
62 | u8 prio2tc[4]; | |
63 | }; | |
64 | ||
65 | struct mlx4_port_scheduler_tc_cfg_be { | |
66 | __be16 pg; | |
67 | __be16 bw_precentage; | |
68 | __be16 max_bw_units; /* 3-100Mbps, 4-1Gbps, other values - reserved */ | |
69 | __be16 max_bw_value; | |
70 | }; | |
71 | ||
72 | struct mlx4_set_port_scheduler_context { | |
73 | struct mlx4_port_scheduler_tc_cfg_be tc[MLX4_NUM_TC]; | |
74 | }; | |
75 | ||
225c7b1f RD |
76 | enum { |
77 | MLX4_HCR_BASE = 0x80680, | |
78 | MLX4_HCR_SIZE = 0x0001c, | |
623ed84b JM |
79 | MLX4_CLR_INT_SIZE = 0x00008, |
80 | MLX4_SLAVE_COMM_BASE = 0x0, | |
81 | MLX4_COMM_PAGESIZE = 0x1000 | |
225c7b1f RD |
82 | }; |
83 | ||
225c7b1f | 84 | enum { |
0ec2c0f8 EE |
85 | MLX4_MAX_MGM_ENTRY_SIZE = 0x1000, |
86 | MLX4_MAX_QP_PER_MGM = 4 * (MLX4_MAX_MGM_ENTRY_SIZE / 16 - 2), | |
87 | MLX4_MTT_ENTRY_PER_SEG = 8, | |
225c7b1f RD |
88 | }; |
89 | ||
225c7b1f RD |
90 | enum { |
91 | MLX4_NUM_PDS = 1 << 15 | |
92 | }; | |
93 | ||
94 | enum { | |
95 | MLX4_CMPT_TYPE_QP = 0, | |
96 | MLX4_CMPT_TYPE_SRQ = 1, | |
97 | MLX4_CMPT_TYPE_CQ = 2, | |
98 | MLX4_CMPT_TYPE_EQ = 3, | |
99 | MLX4_CMPT_NUM_TYPE | |
100 | }; | |
101 | ||
102 | enum { | |
103 | MLX4_CMPT_SHIFT = 24, | |
104 | MLX4_NUM_CMPTS = MLX4_CMPT_NUM_TYPE << MLX4_CMPT_SHIFT | |
105 | }; | |
106 | ||
623ed84b JM |
107 | enum mlx4_mr_state { |
108 | MLX4_MR_DISABLED = 0, | |
109 | MLX4_MR_EN_HW, | |
110 | MLX4_MR_EN_SW | |
111 | }; | |
112 | ||
113 | #define MLX4_COMM_TIME 10000 | |
114 | enum { | |
115 | MLX4_COMM_CMD_RESET, | |
116 | MLX4_COMM_CMD_VHCR0, | |
117 | MLX4_COMM_CMD_VHCR1, | |
118 | MLX4_COMM_CMD_VHCR2, | |
119 | MLX4_COMM_CMD_VHCR_EN, | |
120 | MLX4_COMM_CMD_VHCR_POST, | |
121 | MLX4_COMM_CMD_FLR = 254 | |
122 | }; | |
123 | ||
124 | /*The flag indicates that the slave should delay the RESET cmd*/ | |
125 | #define MLX4_DELAY_RESET_SLAVE 0xbbbbbbb | |
126 | /*indicates how many retries will be done if we are in the middle of FLR*/ | |
127 | #define NUM_OF_RESET_RETRIES 10 | |
128 | #define SLEEP_TIME_IN_RESET (2 * 1000) | |
129 | enum mlx4_resource { | |
130 | RES_QP, | |
131 | RES_CQ, | |
132 | RES_SRQ, | |
133 | RES_XRCD, | |
134 | RES_MPT, | |
135 | RES_MTT, | |
136 | RES_MAC, | |
137 | RES_VLAN, | |
138 | RES_EQ, | |
139 | RES_COUNTER, | |
140 | MLX4_NUM_OF_RESOURCE_TYPE | |
141 | }; | |
142 | ||
143 | enum mlx4_alloc_mode { | |
144 | RES_OP_RESERVE, | |
145 | RES_OP_RESERVE_AND_MAP, | |
146 | RES_OP_MAP_ICM, | |
147 | }; | |
148 | ||
149 | ||
150 | /* | |
151 | *Virtual HCR structures. | |
152 | * mlx4_vhcr is the sw representation, in machine endianess | |
153 | * | |
154 | * mlx4_vhcr_cmd is the formalized structure, the one that is passed | |
155 | * to FW to go through communication channel. | |
156 | * It is big endian, and has the same structure as the physical HCR | |
157 | * used by command interface | |
158 | */ | |
159 | struct mlx4_vhcr { | |
160 | u64 in_param; | |
161 | u64 out_param; | |
162 | u32 in_modifier; | |
163 | u32 errno; | |
164 | u16 op; | |
165 | u16 token; | |
166 | u8 op_modifier; | |
167 | u8 e_bit; | |
168 | }; | |
169 | ||
170 | struct mlx4_vhcr_cmd { | |
171 | __be64 in_param; | |
172 | __be32 in_modifier; | |
173 | __be64 out_param; | |
174 | __be16 token; | |
175 | u16 reserved; | |
176 | u8 status; | |
177 | u8 flags; | |
178 | __be16 opcode; | |
179 | }; | |
180 | ||
181 | struct mlx4_cmd_info { | |
182 | u16 opcode; | |
183 | bool has_inbox; | |
184 | bool has_outbox; | |
185 | bool out_is_imm; | |
186 | bool encode_slave_id; | |
187 | int (*verify)(struct mlx4_dev *dev, int slave, struct mlx4_vhcr *vhcr, | |
188 | struct mlx4_cmd_mailbox *inbox); | |
189 | int (*wrapper)(struct mlx4_dev *dev, int slave, struct mlx4_vhcr *vhcr, | |
190 | struct mlx4_cmd_mailbox *inbox, | |
191 | struct mlx4_cmd_mailbox *outbox, | |
192 | struct mlx4_cmd_info *cmd); | |
193 | }; | |
194 | ||
225c7b1f RD |
195 | #ifdef CONFIG_MLX4_DEBUG |
196 | extern int mlx4_debug_level; | |
7b0f5df4 RD |
197 | #else /* CONFIG_MLX4_DEBUG */ |
198 | #define mlx4_debug_level (0) | |
199 | #endif /* CONFIG_MLX4_DEBUG */ | |
225c7b1f RD |
200 | |
201 | #define mlx4_dbg(mdev, format, arg...) \ | |
0a645e80 JP |
202 | do { \ |
203 | if (mlx4_debug_level) \ | |
204 | dev_printk(KERN_DEBUG, &mdev->pdev->dev, format, ##arg); \ | |
205 | } while (0) | |
225c7b1f | 206 | |
225c7b1f | 207 | #define mlx4_err(mdev, format, arg...) \ |
0a645e80 | 208 | dev_err(&mdev->pdev->dev, format, ##arg) |
225c7b1f | 209 | #define mlx4_info(mdev, format, arg...) \ |
0a645e80 | 210 | dev_info(&mdev->pdev->dev, format, ##arg) |
225c7b1f | 211 | #define mlx4_warn(mdev, format, arg...) \ |
0a645e80 | 212 | dev_warn(&mdev->pdev->dev, format, ##arg) |
225c7b1f | 213 | |
0ec2c0f8 | 214 | extern int mlx4_log_num_mgm_entry_size; |
2b8fb286 | 215 | extern int log_mtts_per_seg; |
0ec2c0f8 | 216 | |
623ed84b JM |
217 | #define MLX4_MAX_NUM_SLAVES (MLX4_MAX_NUM_PF + MLX4_MAX_NUM_VF) |
218 | #define ALL_SLAVES 0xff | |
219 | ||
225c7b1f RD |
220 | struct mlx4_bitmap { |
221 | u32 last; | |
222 | u32 top; | |
223 | u32 max; | |
93fc9e1b | 224 | u32 reserved_top; |
225c7b1f | 225 | u32 mask; |
42d1e017 | 226 | u32 avail; |
225c7b1f RD |
227 | spinlock_t lock; |
228 | unsigned long *table; | |
229 | }; | |
230 | ||
231 | struct mlx4_buddy { | |
232 | unsigned long **bits; | |
e4044cfc | 233 | unsigned int *num_free; |
225c7b1f RD |
234 | int max_order; |
235 | spinlock_t lock; | |
236 | }; | |
237 | ||
238 | struct mlx4_icm; | |
239 | ||
240 | struct mlx4_icm_table { | |
241 | u64 virt; | |
242 | int num_icm; | |
243 | int num_obj; | |
244 | int obj_size; | |
245 | int lowmem; | |
5b0bf5e2 | 246 | int coherent; |
225c7b1f RD |
247 | struct mutex mutex; |
248 | struct mlx4_icm **icm; | |
249 | }; | |
250 | ||
c82e9aa0 EC |
251 | /* |
252 | * Must be packed because mtt_seg is 64 bits but only aligned to 32 bits. | |
253 | */ | |
254 | struct mlx4_mpt_entry { | |
255 | __be32 flags; | |
256 | __be32 qpn; | |
257 | __be32 key; | |
258 | __be32 pd_flags; | |
259 | __be64 start; | |
260 | __be64 length; | |
261 | __be32 lkey; | |
262 | __be32 win_cnt; | |
263 | u8 reserved1[3]; | |
264 | u8 mtt_rep; | |
2b8fb286 | 265 | __be64 mtt_addr; |
c82e9aa0 EC |
266 | __be32 mtt_sz; |
267 | __be32 entity_size; | |
268 | __be32 first_byte_offset; | |
269 | } __packed; | |
270 | ||
271 | /* | |
272 | * Must be packed because start is 64 bits but only aligned to 32 bits. | |
273 | */ | |
274 | struct mlx4_eq_context { | |
275 | __be32 flags; | |
276 | u16 reserved1[3]; | |
277 | __be16 page_offset; | |
278 | u8 log_eq_size; | |
279 | u8 reserved2[4]; | |
280 | u8 eq_period; | |
281 | u8 reserved3; | |
282 | u8 eq_max_count; | |
283 | u8 reserved4[3]; | |
284 | u8 intr; | |
285 | u8 log_page_size; | |
286 | u8 reserved5[2]; | |
287 | u8 mtt_base_addr_h; | |
288 | __be32 mtt_base_addr_l; | |
289 | u32 reserved6[2]; | |
290 | __be32 consumer_index; | |
291 | __be32 producer_index; | |
292 | u32 reserved7[4]; | |
293 | }; | |
294 | ||
295 | struct mlx4_cq_context { | |
296 | __be32 flags; | |
297 | u16 reserved1[3]; | |
298 | __be16 page_offset; | |
299 | __be32 logsize_usrpage; | |
300 | __be16 cq_period; | |
301 | __be16 cq_max_count; | |
302 | u8 reserved2[3]; | |
303 | u8 comp_eqn; | |
304 | u8 log_page_size; | |
305 | u8 reserved3[2]; | |
306 | u8 mtt_base_addr_h; | |
307 | __be32 mtt_base_addr_l; | |
308 | __be32 last_notified_index; | |
309 | __be32 solicit_producer_index; | |
310 | __be32 consumer_index; | |
311 | __be32 producer_index; | |
312 | u32 reserved4[2]; | |
313 | __be64 db_rec_addr; | |
314 | }; | |
315 | ||
316 | struct mlx4_srq_context { | |
317 | __be32 state_logsize_srqn; | |
318 | u8 logstride; | |
319 | u8 reserved1; | |
320 | __be16 xrcd; | |
321 | __be32 pg_offset_cqn; | |
322 | u32 reserved2; | |
323 | u8 log_page_size; | |
324 | u8 reserved3[2]; | |
325 | u8 mtt_base_addr_h; | |
326 | __be32 mtt_base_addr_l; | |
327 | __be32 pd; | |
328 | __be16 limit_watermark; | |
329 | __be16 wqe_cnt; | |
330 | u16 reserved4; | |
331 | __be16 wqe_counter; | |
332 | u32 reserved5; | |
333 | __be64 db_rec_addr; | |
334 | }; | |
335 | ||
623ed84b JM |
336 | struct mlx4_eqe { |
337 | u8 reserved1; | |
338 | u8 type; | |
339 | u8 reserved2; | |
340 | u8 subtype; | |
341 | union { | |
342 | u32 raw[6]; | |
343 | struct { | |
344 | __be32 cqn; | |
345 | } __packed comp; | |
346 | struct { | |
347 | u16 reserved1; | |
348 | __be16 token; | |
349 | u32 reserved2; | |
350 | u8 reserved3[3]; | |
351 | u8 status; | |
352 | __be64 out_param; | |
353 | } __packed cmd; | |
354 | struct { | |
355 | __be32 qpn; | |
356 | } __packed qp; | |
357 | struct { | |
358 | __be32 srqn; | |
359 | } __packed srq; | |
360 | struct { | |
361 | __be32 cqn; | |
362 | u32 reserved1; | |
363 | u8 reserved2[3]; | |
364 | u8 syndrome; | |
365 | } __packed cq_err; | |
366 | struct { | |
367 | u32 reserved1[2]; | |
368 | __be32 port; | |
369 | } __packed port_change; | |
370 | struct { | |
371 | #define COMM_CHANNEL_BIT_ARRAY_SIZE 4 | |
372 | u32 reserved; | |
373 | u32 bit_vec[COMM_CHANNEL_BIT_ARRAY_SIZE]; | |
374 | } __packed comm_channel_arm; | |
375 | struct { | |
376 | u8 port; | |
377 | u8 reserved[3]; | |
378 | __be64 mac; | |
379 | } __packed mac_update; | |
380 | struct { | |
381 | u8 port; | |
382 | } __packed sw_event; | |
383 | struct { | |
384 | __be32 slave_id; | |
385 | } __packed flr_event; | |
5984be90 JM |
386 | struct { |
387 | __be16 current_temperature; | |
388 | __be16 warning_threshold; | |
389 | } __packed warming; | |
623ed84b JM |
390 | } event; |
391 | u8 slave_id; | |
392 | u8 reserved3[2]; | |
393 | u8 owner; | |
394 | } __packed; | |
395 | ||
225c7b1f RD |
396 | struct mlx4_eq { |
397 | struct mlx4_dev *dev; | |
398 | void __iomem *doorbell; | |
399 | int eqn; | |
400 | u32 cons_index; | |
401 | u16 irq; | |
402 | u16 have_irq; | |
403 | int nent; | |
404 | struct mlx4_buf_list *page_list; | |
405 | struct mlx4_mtt mtt; | |
406 | }; | |
407 | ||
623ed84b JM |
408 | struct mlx4_slave_eqe { |
409 | u8 type; | |
410 | u8 port; | |
411 | u32 param; | |
412 | }; | |
413 | ||
414 | struct mlx4_slave_event_eq_info { | |
803143fb | 415 | int eqn; |
623ed84b | 416 | u16 token; |
623ed84b JM |
417 | }; |
418 | ||
225c7b1f RD |
419 | struct mlx4_profile { |
420 | int num_qp; | |
421 | int rdmarc_per_qp; | |
422 | int num_srq; | |
423 | int num_cq; | |
424 | int num_mcg; | |
425 | int num_mpt; | |
db5a7a65 | 426 | unsigned num_mtt; |
225c7b1f RD |
427 | }; |
428 | ||
429 | struct mlx4_fw { | |
430 | u64 clr_int_base; | |
431 | u64 catas_offset; | |
623ed84b | 432 | u64 comm_base; |
225c7b1f RD |
433 | struct mlx4_icm *fw_icm; |
434 | struct mlx4_icm *aux_icm; | |
435 | u32 catas_size; | |
436 | u16 fw_pages; | |
437 | u8 clr_int_bar; | |
438 | u8 catas_bar; | |
623ed84b JM |
439 | u8 comm_bar; |
440 | }; | |
441 | ||
442 | struct mlx4_comm { | |
443 | u32 slave_write; | |
444 | u32 slave_read; | |
225c7b1f RD |
445 | }; |
446 | ||
ffe455ad EE |
447 | enum { |
448 | MLX4_MCAST_CONFIG = 0, | |
449 | MLX4_MCAST_DISABLE = 1, | |
450 | MLX4_MCAST_ENABLE = 2, | |
451 | }; | |
452 | ||
623ed84b JM |
453 | #define VLAN_FLTR_SIZE 128 |
454 | ||
455 | struct mlx4_vlan_fltr { | |
456 | __be32 entry[VLAN_FLTR_SIZE]; | |
457 | }; | |
458 | ||
ffe455ad EE |
459 | struct mlx4_mcast_entry { |
460 | struct list_head list; | |
461 | u64 addr; | |
462 | }; | |
463 | ||
b12d93d6 YP |
464 | struct mlx4_promisc_qp { |
465 | struct list_head list; | |
466 | u32 qpn; | |
467 | }; | |
468 | ||
469 | struct mlx4_steer_index { | |
470 | struct list_head list; | |
471 | unsigned int index; | |
472 | struct list_head duplicates; | |
473 | }; | |
474 | ||
803143fb MA |
475 | #define MLX4_EVENT_TYPES_NUM 64 |
476 | ||
623ed84b JM |
477 | struct mlx4_slave_state { |
478 | u8 comm_toggle; | |
479 | u8 last_cmd; | |
480 | u8 init_port_mask; | |
481 | bool active; | |
482 | u8 function; | |
483 | dma_addr_t vhcr_dma; | |
484 | u16 mtu[MLX4_MAX_PORTS + 1]; | |
485 | __be32 ib_cap_mask[MLX4_MAX_PORTS + 1]; | |
486 | struct mlx4_slave_eqe eq[MLX4_MFUNC_MAX_EQES]; | |
487 | struct list_head mcast_filters[MLX4_MAX_PORTS + 1]; | |
488 | struct mlx4_vlan_fltr *vlan_filter[MLX4_MAX_PORTS + 1]; | |
803143fb MA |
489 | /* event type to eq number lookup */ |
490 | struct mlx4_slave_event_eq_info event_eq[MLX4_EVENT_TYPES_NUM]; | |
623ed84b JM |
491 | u16 eq_pi; |
492 | u16 eq_ci; | |
493 | spinlock_t lock; | |
494 | /*initialized via the kzalloc*/ | |
495 | u8 is_slave_going_down; | |
496 | u32 cookie; | |
497 | }; | |
498 | ||
499 | struct slave_list { | |
500 | struct mutex mutex; | |
501 | struct list_head res_list[MLX4_NUM_OF_RESOURCE_TYPE]; | |
502 | }; | |
503 | ||
504 | struct mlx4_resource_tracker { | |
505 | spinlock_t lock; | |
506 | /* tree for each resources */ | |
507 | struct radix_tree_root res_tree[MLX4_NUM_OF_RESOURCE_TYPE]; | |
508 | /* num_of_slave's lists, one per slave */ | |
509 | struct slave_list *slave_list; | |
510 | }; | |
511 | ||
512 | #define SLAVE_EVENT_EQ_SIZE 128 | |
513 | struct mlx4_slave_event_eq { | |
514 | u32 eqn; | |
515 | u32 cons; | |
516 | u32 prod; | |
517 | struct mlx4_eqe event_eqe[SLAVE_EVENT_EQ_SIZE]; | |
518 | }; | |
519 | ||
520 | struct mlx4_master_qp0_state { | |
521 | int proxy_qp0_active; | |
522 | int qp0_active; | |
523 | int port_active; | |
524 | }; | |
525 | ||
526 | struct mlx4_mfunc_master_ctx { | |
527 | struct mlx4_slave_state *slave_state; | |
528 | struct mlx4_master_qp0_state qp0_state[MLX4_MAX_PORTS + 1]; | |
529 | int init_port_ref[MLX4_MAX_PORTS + 1]; | |
530 | u16 max_mtu[MLX4_MAX_PORTS + 1]; | |
531 | int disable_mcast_ref[MLX4_MAX_PORTS + 1]; | |
532 | struct mlx4_resource_tracker res_tracker; | |
533 | struct workqueue_struct *comm_wq; | |
534 | struct work_struct comm_work; | |
535 | struct work_struct slave_event_work; | |
536 | struct work_struct slave_flr_event_work; | |
537 | spinlock_t slave_state_lock; | |
f5311ac1 | 538 | __be32 comm_arm_bit_vector[4]; |
623ed84b JM |
539 | struct mlx4_eqe cmd_eqe; |
540 | struct mlx4_slave_event_eq slave_eq; | |
541 | struct mutex gen_eqe_mutex[MLX4_MFUNC_MAX]; | |
542 | }; | |
543 | ||
544 | struct mlx4_mfunc { | |
545 | struct mlx4_comm __iomem *comm; | |
546 | struct mlx4_vhcr_cmd *vhcr; | |
547 | dma_addr_t vhcr_dma; | |
548 | ||
549 | struct mlx4_mfunc_master_ctx master; | |
550 | }; | |
551 | ||
225c7b1f RD |
552 | struct mlx4_cmd { |
553 | struct pci_pool *pool; | |
554 | void __iomem *hcr; | |
555 | struct mutex hcr_mutex; | |
556 | struct semaphore poll_sem; | |
557 | struct semaphore event_sem; | |
623ed84b | 558 | struct semaphore slave_sem; |
225c7b1f RD |
559 | int max_cmds; |
560 | spinlock_t context_lock; | |
561 | int free_head; | |
562 | struct mlx4_cmd_context *context; | |
563 | u16 token_mask; | |
564 | u8 use_events; | |
565 | u8 toggle; | |
623ed84b | 566 | u8 comm_toggle; |
225c7b1f RD |
567 | }; |
568 | ||
569 | struct mlx4_uar_table { | |
570 | struct mlx4_bitmap bitmap; | |
571 | }; | |
572 | ||
573 | struct mlx4_mr_table { | |
574 | struct mlx4_bitmap mpt_bitmap; | |
575 | struct mlx4_buddy mtt_buddy; | |
576 | u64 mtt_base; | |
577 | u64 mpt_base; | |
578 | struct mlx4_icm_table mtt_table; | |
579 | struct mlx4_icm_table dmpt_table; | |
580 | }; | |
581 | ||
582 | struct mlx4_cq_table { | |
583 | struct mlx4_bitmap bitmap; | |
584 | spinlock_t lock; | |
585 | struct radix_tree_root tree; | |
586 | struct mlx4_icm_table table; | |
587 | struct mlx4_icm_table cmpt_table; | |
588 | }; | |
589 | ||
590 | struct mlx4_eq_table { | |
591 | struct mlx4_bitmap bitmap; | |
b8dd786f | 592 | char *irq_names; |
225c7b1f | 593 | void __iomem *clr_int; |
b8dd786f | 594 | void __iomem **uar_map; |
225c7b1f | 595 | u32 clr_mask; |
b8dd786f | 596 | struct mlx4_eq *eq; |
fa0681d2 | 597 | struct mlx4_icm_table table; |
225c7b1f RD |
598 | struct mlx4_icm_table cmpt_table; |
599 | int have_irq; | |
600 | u8 inta_pin; | |
601 | }; | |
602 | ||
603 | struct mlx4_srq_table { | |
604 | struct mlx4_bitmap bitmap; | |
605 | spinlock_t lock; | |
606 | struct radix_tree_root tree; | |
607 | struct mlx4_icm_table table; | |
608 | struct mlx4_icm_table cmpt_table; | |
609 | }; | |
610 | ||
611 | struct mlx4_qp_table { | |
612 | struct mlx4_bitmap bitmap; | |
613 | u32 rdmarc_base; | |
614 | int rdmarc_shift; | |
615 | spinlock_t lock; | |
616 | struct mlx4_icm_table qp_table; | |
617 | struct mlx4_icm_table auxc_table; | |
618 | struct mlx4_icm_table altc_table; | |
619 | struct mlx4_icm_table rdmarc_table; | |
620 | struct mlx4_icm_table cmpt_table; | |
621 | }; | |
622 | ||
623 | struct mlx4_mcg_table { | |
624 | struct mutex mutex; | |
625 | struct mlx4_bitmap bitmap; | |
626 | struct mlx4_icm_table table; | |
627 | }; | |
628 | ||
629 | struct mlx4_catas_err { | |
630 | u32 __iomem *map; | |
ee49bd93 JM |
631 | struct timer_list timer; |
632 | struct list_head list; | |
225c7b1f RD |
633 | }; |
634 | ||
2a2336f8 YP |
635 | #define MLX4_MAX_MAC_NUM 128 |
636 | #define MLX4_MAC_TABLE_SIZE (MLX4_MAX_MAC_NUM << 3) | |
637 | ||
638 | struct mlx4_mac_table { | |
639 | __be64 entries[MLX4_MAX_MAC_NUM]; | |
640 | int refs[MLX4_MAX_MAC_NUM]; | |
641 | struct mutex mutex; | |
642 | int total; | |
643 | int max; | |
644 | }; | |
645 | ||
646 | #define MLX4_MAX_VLAN_NUM 128 | |
647 | #define MLX4_VLAN_TABLE_SIZE (MLX4_MAX_VLAN_NUM << 2) | |
648 | ||
649 | struct mlx4_vlan_table { | |
650 | __be32 entries[MLX4_MAX_VLAN_NUM]; | |
651 | int refs[MLX4_MAX_VLAN_NUM]; | |
652 | struct mutex mutex; | |
653 | int total; | |
654 | int max; | |
655 | }; | |
656 | ||
ffe455ad EE |
657 | #define SET_PORT_GEN_ALL_VALID 0x7 |
658 | #define SET_PORT_PROMISC_SHIFT 31 | |
659 | #define SET_PORT_MC_PROMISC_SHIFT 30 | |
660 | ||
661 | enum { | |
662 | MCAST_DIRECT_ONLY = 0, | |
663 | MCAST_DIRECT = 1, | |
664 | MCAST_DEFAULT = 2 | |
665 | }; | |
666 | ||
667 | ||
668 | struct mlx4_set_port_general_context { | |
669 | u8 reserved[3]; | |
670 | u8 flags; | |
671 | u16 reserved2; | |
672 | __be16 mtu; | |
673 | u8 pptx; | |
674 | u8 pfctx; | |
675 | u16 reserved3; | |
676 | u8 pprx; | |
677 | u8 pfcrx; | |
678 | u16 reserved4; | |
679 | }; | |
680 | ||
681 | struct mlx4_set_port_rqp_calc_context { | |
682 | __be32 base_qpn; | |
683 | u8 rererved; | |
684 | u8 n_mac; | |
685 | u8 n_vlan; | |
686 | u8 n_prio; | |
687 | u8 reserved2[3]; | |
688 | u8 mac_miss; | |
689 | u8 intra_no_vlan; | |
690 | u8 no_vlan; | |
691 | u8 intra_vlan_miss; | |
692 | u8 vlan_miss; | |
693 | u8 reserved3[3]; | |
694 | u8 no_vlan_prio; | |
695 | __be32 promisc; | |
696 | __be32 mcast; | |
697 | }; | |
698 | ||
1679200f YP |
699 | struct mlx4_mac_entry { |
700 | u64 mac; | |
701 | }; | |
702 | ||
2a2336f8 YP |
703 | struct mlx4_port_info { |
704 | struct mlx4_dev *dev; | |
705 | int port; | |
7ff93f8b YP |
706 | char dev_name[16]; |
707 | struct device_attribute port_attr; | |
708 | enum mlx4_port_type tmp_type; | |
096335b3 OG |
709 | char dev_mtu_name[16]; |
710 | struct device_attribute port_mtu_attr; | |
2a2336f8 | 711 | struct mlx4_mac_table mac_table; |
1679200f | 712 | struct radix_tree_root mac_tree; |
2a2336f8 | 713 | struct mlx4_vlan_table vlan_table; |
1679200f | 714 | int base_qpn; |
2a2336f8 YP |
715 | }; |
716 | ||
27bf91d6 YP |
717 | struct mlx4_sense { |
718 | struct mlx4_dev *dev; | |
719 | u8 do_sense_port[MLX4_MAX_PORTS + 1]; | |
720 | u8 sense_allowed[MLX4_MAX_PORTS + 1]; | |
721 | struct delayed_work sense_poll; | |
722 | }; | |
723 | ||
0b7ca5a9 YP |
724 | struct mlx4_msix_ctl { |
725 | u64 pool_bm; | |
730c41d5 | 726 | struct mutex pool_lock; |
0b7ca5a9 YP |
727 | }; |
728 | ||
b12d93d6 YP |
729 | struct mlx4_steer { |
730 | struct list_head promisc_qps[MLX4_NUM_STEERS]; | |
731 | struct list_head steer_entries[MLX4_NUM_STEERS]; | |
b12d93d6 YP |
732 | }; |
733 | ||
225c7b1f RD |
734 | struct mlx4_priv { |
735 | struct mlx4_dev dev; | |
736 | ||
737 | struct list_head dev_list; | |
738 | struct list_head ctx_list; | |
739 | spinlock_t ctx_lock; | |
740 | ||
6296883c YP |
741 | struct list_head pgdir_list; |
742 | struct mutex pgdir_mutex; | |
743 | ||
225c7b1f RD |
744 | struct mlx4_fw fw; |
745 | struct mlx4_cmd cmd; | |
623ed84b | 746 | struct mlx4_mfunc mfunc; |
225c7b1f RD |
747 | |
748 | struct mlx4_bitmap pd_bitmap; | |
012a8ff5 | 749 | struct mlx4_bitmap xrcd_bitmap; |
225c7b1f RD |
750 | struct mlx4_uar_table uar_table; |
751 | struct mlx4_mr_table mr_table; | |
752 | struct mlx4_cq_table cq_table; | |
753 | struct mlx4_eq_table eq_table; | |
754 | struct mlx4_srq_table srq_table; | |
755 | struct mlx4_qp_table qp_table; | |
756 | struct mlx4_mcg_table mcg_table; | |
f2a3f6a3 | 757 | struct mlx4_bitmap counters_bitmap; |
225c7b1f RD |
758 | |
759 | struct mlx4_catas_err catas_err; | |
760 | ||
761 | void __iomem *clr_base; | |
762 | ||
763 | struct mlx4_uar driver_uar; | |
764 | void __iomem *kar; | |
2a2336f8 | 765 | struct mlx4_port_info port[MLX4_MAX_PORTS + 1]; |
27bf91d6 | 766 | struct mlx4_sense sense; |
7ff93f8b | 767 | struct mutex port_mutex; |
0b7ca5a9 | 768 | struct mlx4_msix_ctl msix_ctl; |
b12d93d6 | 769 | struct mlx4_steer *steer; |
c1b43dca EC |
770 | struct list_head bf_list; |
771 | struct mutex bf_mutex; | |
772 | struct io_mapping *bf_mapping; | |
ea51b377 | 773 | int reserved_mtts; |
225c7b1f RD |
774 | }; |
775 | ||
776 | static inline struct mlx4_priv *mlx4_priv(struct mlx4_dev *dev) | |
777 | { | |
778 | return container_of(dev, struct mlx4_priv, dev); | |
779 | } | |
780 | ||
27bf91d6 YP |
781 | #define MLX4_SENSE_RANGE (HZ * 3) |
782 | ||
783 | extern struct workqueue_struct *mlx4_wq; | |
784 | ||
225c7b1f RD |
785 | u32 mlx4_bitmap_alloc(struct mlx4_bitmap *bitmap); |
786 | void mlx4_bitmap_free(struct mlx4_bitmap *bitmap, u32 obj); | |
a3cdcbfa YP |
787 | u32 mlx4_bitmap_alloc_range(struct mlx4_bitmap *bitmap, int cnt, int align); |
788 | void mlx4_bitmap_free_range(struct mlx4_bitmap *bitmap, u32 obj, int cnt); | |
42d1e017 | 789 | u32 mlx4_bitmap_avail(struct mlx4_bitmap *bitmap); |
93fc9e1b YP |
790 | int mlx4_bitmap_init(struct mlx4_bitmap *bitmap, u32 num, u32 mask, |
791 | u32 reserved_bot, u32 resetrved_top); | |
225c7b1f RD |
792 | void mlx4_bitmap_cleanup(struct mlx4_bitmap *bitmap); |
793 | ||
794 | int mlx4_reset(struct mlx4_dev *dev); | |
795 | ||
b8dd786f YP |
796 | int mlx4_alloc_eq_table(struct mlx4_dev *dev); |
797 | void mlx4_free_eq_table(struct mlx4_dev *dev); | |
798 | ||
225c7b1f | 799 | int mlx4_init_pd_table(struct mlx4_dev *dev); |
012a8ff5 | 800 | int mlx4_init_xrcd_table(struct mlx4_dev *dev); |
225c7b1f RD |
801 | int mlx4_init_uar_table(struct mlx4_dev *dev); |
802 | int mlx4_init_mr_table(struct mlx4_dev *dev); | |
803 | int mlx4_init_eq_table(struct mlx4_dev *dev); | |
804 | int mlx4_init_cq_table(struct mlx4_dev *dev); | |
805 | int mlx4_init_qp_table(struct mlx4_dev *dev); | |
806 | int mlx4_init_srq_table(struct mlx4_dev *dev); | |
807 | int mlx4_init_mcg_table(struct mlx4_dev *dev); | |
808 | ||
809 | void mlx4_cleanup_pd_table(struct mlx4_dev *dev); | |
012a8ff5 | 810 | void mlx4_cleanup_xrcd_table(struct mlx4_dev *dev); |
225c7b1f RD |
811 | void mlx4_cleanup_uar_table(struct mlx4_dev *dev); |
812 | void mlx4_cleanup_mr_table(struct mlx4_dev *dev); | |
813 | void mlx4_cleanup_eq_table(struct mlx4_dev *dev); | |
814 | void mlx4_cleanup_cq_table(struct mlx4_dev *dev); | |
815 | void mlx4_cleanup_qp_table(struct mlx4_dev *dev); | |
816 | void mlx4_cleanup_srq_table(struct mlx4_dev *dev); | |
817 | void mlx4_cleanup_mcg_table(struct mlx4_dev *dev); | |
c82e9aa0 EC |
818 | int __mlx4_qp_alloc_icm(struct mlx4_dev *dev, int qpn); |
819 | void __mlx4_qp_free_icm(struct mlx4_dev *dev, int qpn); | |
820 | int __mlx4_cq_alloc_icm(struct mlx4_dev *dev, int *cqn); | |
821 | void __mlx4_cq_free_icm(struct mlx4_dev *dev, int cqn); | |
822 | int __mlx4_srq_alloc_icm(struct mlx4_dev *dev, int *srqn); | |
823 | void __mlx4_srq_free_icm(struct mlx4_dev *dev, int srqn); | |
824 | int __mlx4_mr_reserve(struct mlx4_dev *dev); | |
825 | void __mlx4_mr_release(struct mlx4_dev *dev, u32 index); | |
826 | int __mlx4_mr_alloc_icm(struct mlx4_dev *dev, u32 index); | |
827 | void __mlx4_mr_free_icm(struct mlx4_dev *dev, u32 index); | |
828 | u32 __mlx4_alloc_mtt_range(struct mlx4_dev *dev, int order); | |
829 | void __mlx4_free_mtt_range(struct mlx4_dev *dev, u32 first_seg, int order); | |
225c7b1f | 830 | |
623ed84b JM |
831 | int mlx4_WRITE_MTT_wrapper(struct mlx4_dev *dev, int slave, |
832 | struct mlx4_vhcr *vhcr, | |
833 | struct mlx4_cmd_mailbox *inbox, | |
834 | struct mlx4_cmd_mailbox *outbox, | |
835 | struct mlx4_cmd_info *cmd); | |
836 | int mlx4_SYNC_TPT_wrapper(struct mlx4_dev *dev, int slave, | |
837 | struct mlx4_vhcr *vhcr, | |
838 | struct mlx4_cmd_mailbox *inbox, | |
839 | struct mlx4_cmd_mailbox *outbox, | |
840 | struct mlx4_cmd_info *cmd); | |
841 | int mlx4_SW2HW_MPT_wrapper(struct mlx4_dev *dev, int slave, | |
842 | struct mlx4_vhcr *vhcr, | |
843 | struct mlx4_cmd_mailbox *inbox, | |
844 | struct mlx4_cmd_mailbox *outbox, | |
845 | struct mlx4_cmd_info *cmd); | |
846 | int mlx4_HW2SW_MPT_wrapper(struct mlx4_dev *dev, int slave, | |
847 | struct mlx4_vhcr *vhcr, | |
848 | struct mlx4_cmd_mailbox *inbox, | |
849 | struct mlx4_cmd_mailbox *outbox, | |
850 | struct mlx4_cmd_info *cmd); | |
851 | int mlx4_QUERY_MPT_wrapper(struct mlx4_dev *dev, int slave, | |
852 | struct mlx4_vhcr *vhcr, | |
853 | struct mlx4_cmd_mailbox *inbox, | |
854 | struct mlx4_cmd_mailbox *outbox, | |
855 | struct mlx4_cmd_info *cmd); | |
856 | int mlx4_SW2HW_EQ_wrapper(struct mlx4_dev *dev, int slave, | |
857 | struct mlx4_vhcr *vhcr, | |
858 | struct mlx4_cmd_mailbox *inbox, | |
859 | struct mlx4_cmd_mailbox *outbox, | |
860 | struct mlx4_cmd_info *cmd); | |
861 | int mlx4_DMA_wrapper(struct mlx4_dev *dev, int slave, | |
862 | struct mlx4_vhcr *vhcr, | |
863 | struct mlx4_cmd_mailbox *inbox, | |
864 | struct mlx4_cmd_mailbox *outbox, | |
865 | struct mlx4_cmd_info *cmd); | |
c82e9aa0 EC |
866 | int __mlx4_qp_reserve_range(struct mlx4_dev *dev, int cnt, int align, |
867 | int *base); | |
868 | void __mlx4_qp_release_range(struct mlx4_dev *dev, int base_qpn, int cnt); | |
869 | int __mlx4_register_mac(struct mlx4_dev *dev, u8 port, u64 mac); | |
870 | void __mlx4_unregister_mac(struct mlx4_dev *dev, u8 port, u64 mac); | |
871 | int __mlx4_replace_mac(struct mlx4_dev *dev, u8 port, int qpn, u64 new_mac); | |
872 | int __mlx4_write_mtt(struct mlx4_dev *dev, struct mlx4_mtt *mtt, | |
873 | int start_index, int npages, u64 *page_list); | |
623ed84b | 874 | |
ee49bd93 JM |
875 | void mlx4_start_catas_poll(struct mlx4_dev *dev); |
876 | void mlx4_stop_catas_poll(struct mlx4_dev *dev); | |
27bf91d6 | 877 | void mlx4_catas_init(void); |
ee49bd93 | 878 | int mlx4_restart_one(struct pci_dev *pdev); |
225c7b1f RD |
879 | int mlx4_register_device(struct mlx4_dev *dev); |
880 | void mlx4_unregister_device(struct mlx4_dev *dev); | |
37608eea | 881 | void mlx4_dispatch_event(struct mlx4_dev *dev, enum mlx4_dev_event type, int port); |
225c7b1f RD |
882 | |
883 | struct mlx4_dev_cap; | |
884 | struct mlx4_init_hca_param; | |
885 | ||
886 | u64 mlx4_make_profile(struct mlx4_dev *dev, | |
887 | struct mlx4_profile *request, | |
888 | struct mlx4_dev_cap *dev_cap, | |
889 | struct mlx4_init_hca_param *init_hca); | |
623ed84b JM |
890 | void mlx4_master_comm_channel(struct work_struct *work); |
891 | void mlx4_gen_slave_eqe(struct work_struct *work); | |
892 | void mlx4_master_handle_slave_flr(struct work_struct *work); | |
893 | ||
894 | int mlx4_ALLOC_RES_wrapper(struct mlx4_dev *dev, int slave, | |
895 | struct mlx4_vhcr *vhcr, | |
896 | struct mlx4_cmd_mailbox *inbox, | |
897 | struct mlx4_cmd_mailbox *outbox, | |
898 | struct mlx4_cmd_info *cmd); | |
899 | int mlx4_FREE_RES_wrapper(struct mlx4_dev *dev, int slave, | |
900 | struct mlx4_vhcr *vhcr, | |
901 | struct mlx4_cmd_mailbox *inbox, | |
902 | struct mlx4_cmd_mailbox *outbox, | |
903 | struct mlx4_cmd_info *cmd); | |
904 | int mlx4_MAP_EQ_wrapper(struct mlx4_dev *dev, int slave, | |
905 | struct mlx4_vhcr *vhcr, struct mlx4_cmd_mailbox *inbox, | |
906 | struct mlx4_cmd_mailbox *outbox, | |
907 | struct mlx4_cmd_info *cmd); | |
908 | int mlx4_COMM_INT_wrapper(struct mlx4_dev *dev, int slave, | |
909 | struct mlx4_vhcr *vhcr, | |
910 | struct mlx4_cmd_mailbox *inbox, | |
911 | struct mlx4_cmd_mailbox *outbox, | |
912 | struct mlx4_cmd_info *cmd); | |
913 | int mlx4_HW2SW_EQ_wrapper(struct mlx4_dev *dev, int slave, | |
914 | struct mlx4_vhcr *vhcr, | |
915 | struct mlx4_cmd_mailbox *inbox, | |
916 | struct mlx4_cmd_mailbox *outbox, | |
917 | struct mlx4_cmd_info *cmd); | |
918 | int mlx4_QUERY_EQ_wrapper(struct mlx4_dev *dev, int slave, | |
919 | struct mlx4_vhcr *vhcr, | |
920 | struct mlx4_cmd_mailbox *inbox, | |
921 | struct mlx4_cmd_mailbox *outbox, | |
922 | struct mlx4_cmd_info *cmd); | |
923 | int mlx4_SW2HW_CQ_wrapper(struct mlx4_dev *dev, int slave, | |
924 | struct mlx4_vhcr *vhcr, | |
925 | struct mlx4_cmd_mailbox *inbox, | |
926 | struct mlx4_cmd_mailbox *outbox, | |
927 | struct mlx4_cmd_info *cmd); | |
928 | int mlx4_HW2SW_CQ_wrapper(struct mlx4_dev *dev, int slave, | |
929 | struct mlx4_vhcr *vhcr, | |
930 | struct mlx4_cmd_mailbox *inbox, | |
931 | struct mlx4_cmd_mailbox *outbox, | |
932 | struct mlx4_cmd_info *cmd); | |
933 | int mlx4_QUERY_CQ_wrapper(struct mlx4_dev *dev, int slave, | |
934 | struct mlx4_vhcr *vhcr, | |
935 | struct mlx4_cmd_mailbox *inbox, | |
936 | struct mlx4_cmd_mailbox *outbox, | |
937 | struct mlx4_cmd_info *cmd); | |
938 | int mlx4_MODIFY_CQ_wrapper(struct mlx4_dev *dev, int slave, | |
939 | struct mlx4_vhcr *vhcr, | |
940 | struct mlx4_cmd_mailbox *inbox, | |
941 | struct mlx4_cmd_mailbox *outbox, | |
942 | struct mlx4_cmd_info *cmd); | |
943 | int mlx4_SW2HW_SRQ_wrapper(struct mlx4_dev *dev, int slave, | |
944 | struct mlx4_vhcr *vhcr, | |
945 | struct mlx4_cmd_mailbox *inbox, | |
946 | struct mlx4_cmd_mailbox *outbox, | |
947 | struct mlx4_cmd_info *cmd); | |
948 | int mlx4_HW2SW_SRQ_wrapper(struct mlx4_dev *dev, int slave, | |
949 | struct mlx4_vhcr *vhcr, | |
950 | struct mlx4_cmd_mailbox *inbox, | |
951 | struct mlx4_cmd_mailbox *outbox, | |
952 | struct mlx4_cmd_info *cmd); | |
953 | int mlx4_QUERY_SRQ_wrapper(struct mlx4_dev *dev, int slave, | |
954 | struct mlx4_vhcr *vhcr, | |
955 | struct mlx4_cmd_mailbox *inbox, | |
956 | struct mlx4_cmd_mailbox *outbox, | |
957 | struct mlx4_cmd_info *cmd); | |
958 | int mlx4_ARM_SRQ_wrapper(struct mlx4_dev *dev, int slave, | |
959 | struct mlx4_vhcr *vhcr, | |
960 | struct mlx4_cmd_mailbox *inbox, | |
961 | struct mlx4_cmd_mailbox *outbox, | |
962 | struct mlx4_cmd_info *cmd); | |
963 | int mlx4_GEN_QP_wrapper(struct mlx4_dev *dev, int slave, | |
964 | struct mlx4_vhcr *vhcr, | |
965 | struct mlx4_cmd_mailbox *inbox, | |
966 | struct mlx4_cmd_mailbox *outbox, | |
967 | struct mlx4_cmd_info *cmd); | |
968 | int mlx4_RST2INIT_QP_wrapper(struct mlx4_dev *dev, int slave, | |
969 | struct mlx4_vhcr *vhcr, | |
970 | struct mlx4_cmd_mailbox *inbox, | |
971 | struct mlx4_cmd_mailbox *outbox, | |
972 | struct mlx4_cmd_info *cmd); | |
973 | int mlx4_INIT2RTR_QP_wrapper(struct mlx4_dev *dev, int slave, | |
974 | struct mlx4_vhcr *vhcr, | |
975 | struct mlx4_cmd_mailbox *inbox, | |
976 | struct mlx4_cmd_mailbox *outbox, | |
977 | struct mlx4_cmd_info *cmd); | |
978 | int mlx4_2RST_QP_wrapper(struct mlx4_dev *dev, int slave, | |
979 | struct mlx4_vhcr *vhcr, | |
980 | struct mlx4_cmd_mailbox *inbox, | |
981 | struct mlx4_cmd_mailbox *outbox, | |
982 | struct mlx4_cmd_info *cmd); | |
983 | ||
984 | int mlx4_GEN_EQE(struct mlx4_dev *dev, int slave, struct mlx4_eqe *eqe); | |
225c7b1f | 985 | |
225c7b1f RD |
986 | int mlx4_cmd_init(struct mlx4_dev *dev); |
987 | void mlx4_cmd_cleanup(struct mlx4_dev *dev); | |
ab9c17a0 JM |
988 | int mlx4_multi_func_init(struct mlx4_dev *dev); |
989 | void mlx4_multi_func_cleanup(struct mlx4_dev *dev); | |
225c7b1f RD |
990 | void mlx4_cmd_event(struct mlx4_dev *dev, u16 token, u8 status, u64 out_param); |
991 | int mlx4_cmd_use_events(struct mlx4_dev *dev); | |
992 | void mlx4_cmd_use_polling(struct mlx4_dev *dev); | |
993 | ||
ab9c17a0 JM |
994 | int mlx4_comm_cmd(struct mlx4_dev *dev, u8 cmd, u16 param, |
995 | unsigned long timeout); | |
996 | ||
225c7b1f RD |
997 | void mlx4_cq_completion(struct mlx4_dev *dev, u32 cqn); |
998 | void mlx4_cq_event(struct mlx4_dev *dev, u32 cqn, int event_type); | |
999 | ||
1000 | void mlx4_qp_event(struct mlx4_dev *dev, u32 qpn, int event_type); | |
1001 | ||
1002 | void mlx4_srq_event(struct mlx4_dev *dev, u32 srqn, int event_type); | |
1003 | ||
1004 | void mlx4_handle_catas_err(struct mlx4_dev *dev); | |
1005 | ||
ab6dc30d YP |
1006 | int mlx4_SENSE_PORT(struct mlx4_dev *dev, int port, |
1007 | enum mlx4_port_type *type); | |
27bf91d6 YP |
1008 | void mlx4_do_sense_ports(struct mlx4_dev *dev, |
1009 | enum mlx4_port_type *stype, | |
1010 | enum mlx4_port_type *defaults); | |
1011 | void mlx4_start_sense(struct mlx4_dev *dev); | |
1012 | void mlx4_stop_sense(struct mlx4_dev *dev); | |
1013 | void mlx4_sense_init(struct mlx4_dev *dev); | |
1014 | int mlx4_check_port_params(struct mlx4_dev *dev, | |
1015 | enum mlx4_port_type *port_type); | |
1016 | int mlx4_change_port_types(struct mlx4_dev *dev, | |
1017 | enum mlx4_port_type *port_types); | |
1018 | ||
2a2336f8 YP |
1019 | void mlx4_init_mac_table(struct mlx4_dev *dev, struct mlx4_mac_table *table); |
1020 | void mlx4_init_vlan_table(struct mlx4_dev *dev, struct mlx4_vlan_table *table); | |
1021 | ||
7ff93f8b | 1022 | int mlx4_SET_PORT(struct mlx4_dev *dev, u8 port); |
623ed84b JM |
1023 | /* resource tracker functions*/ |
1024 | int mlx4_get_slave_from_resource_id(struct mlx4_dev *dev, | |
1025 | enum mlx4_resource resource_type, | |
1026 | int resource_id, int *slave); | |
1027 | void mlx4_delete_all_resources_for_slave(struct mlx4_dev *dev, int slave_id); | |
1028 | int mlx4_init_resource_tracker(struct mlx4_dev *dev); | |
1029 | ||
1030 | void mlx4_free_resource_tracker(struct mlx4_dev *dev); | |
1031 | ||
1032 | int mlx4_SET_PORT_wrapper(struct mlx4_dev *dev, int slave, | |
1033 | struct mlx4_vhcr *vhcr, | |
1034 | struct mlx4_cmd_mailbox *inbox, | |
1035 | struct mlx4_cmd_mailbox *outbox, | |
1036 | struct mlx4_cmd_info *cmd); | |
1037 | int mlx4_INIT_PORT_wrapper(struct mlx4_dev *dev, int slave, | |
1038 | struct mlx4_vhcr *vhcr, | |
1039 | struct mlx4_cmd_mailbox *inbox, | |
1040 | struct mlx4_cmd_mailbox *outbox, | |
1041 | struct mlx4_cmd_info *cmd); | |
1042 | int mlx4_CLOSE_PORT_wrapper(struct mlx4_dev *dev, int slave, | |
1043 | struct mlx4_vhcr *vhcr, | |
1044 | struct mlx4_cmd_mailbox *inbox, | |
1045 | struct mlx4_cmd_mailbox *outbox, | |
1046 | struct mlx4_cmd_info *cmd); | |
1047 | int mlx4_QUERY_PORT_wrapper(struct mlx4_dev *dev, int slave, | |
1048 | struct mlx4_vhcr *vhcr, | |
1049 | struct mlx4_cmd_mailbox *inbox, | |
1050 | struct mlx4_cmd_mailbox *outbox, | |
1051 | struct mlx4_cmd_info *cmd); | |
9a5aa622 | 1052 | int mlx4_get_port_ib_caps(struct mlx4_dev *dev, u8 port, __be32 *caps); |
7ff93f8b | 1053 | |
623ed84b JM |
1054 | |
1055 | int mlx4_QP_ATTACH_wrapper(struct mlx4_dev *dev, int slave, | |
1056 | struct mlx4_vhcr *vhcr, | |
1057 | struct mlx4_cmd_mailbox *inbox, | |
1058 | struct mlx4_cmd_mailbox *outbox, | |
1059 | struct mlx4_cmd_info *cmd); | |
1060 | ||
1061 | int mlx4_PROMISC_wrapper(struct mlx4_dev *dev, int slave, | |
1062 | struct mlx4_vhcr *vhcr, | |
1063 | struct mlx4_cmd_mailbox *inbox, | |
1064 | struct mlx4_cmd_mailbox *outbox, | |
1065 | struct mlx4_cmd_info *cmd); | |
b12d93d6 YP |
1066 | int mlx4_qp_detach_common(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16], |
1067 | enum mlx4_protocol prot, enum mlx4_steer_type steer); | |
1068 | int mlx4_qp_attach_common(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16], | |
1069 | int block_mcast_loopback, enum mlx4_protocol prot, | |
1070 | enum mlx4_steer_type steer); | |
623ed84b JM |
1071 | int mlx4_SET_MCAST_FLTR_wrapper(struct mlx4_dev *dev, int slave, |
1072 | struct mlx4_vhcr *vhcr, | |
1073 | struct mlx4_cmd_mailbox *inbox, | |
1074 | struct mlx4_cmd_mailbox *outbox, | |
1075 | struct mlx4_cmd_info *cmd); | |
1076 | int mlx4_SET_VLAN_FLTR_wrapper(struct mlx4_dev *dev, int slave, | |
1077 | struct mlx4_vhcr *vhcr, | |
1078 | struct mlx4_cmd_mailbox *inbox, | |
1079 | struct mlx4_cmd_mailbox *outbox, | |
1080 | struct mlx4_cmd_info *cmd); | |
1081 | int mlx4_common_set_vlan_fltr(struct mlx4_dev *dev, int function, | |
1082 | int port, void *buf); | |
1083 | int mlx4_common_dump_eth_stats(struct mlx4_dev *dev, int slave, u32 in_mod, | |
1084 | struct mlx4_cmd_mailbox *outbox); | |
1085 | int mlx4_DUMP_ETH_STATS_wrapper(struct mlx4_dev *dev, int slave, | |
1086 | struct mlx4_vhcr *vhcr, | |
1087 | struct mlx4_cmd_mailbox *inbox, | |
1088 | struct mlx4_cmd_mailbox *outbox, | |
1089 | struct mlx4_cmd_info *cmd); | |
1090 | int mlx4_PKEY_TABLE_wrapper(struct mlx4_dev *dev, int slave, | |
1091 | struct mlx4_vhcr *vhcr, | |
1092 | struct mlx4_cmd_mailbox *inbox, | |
1093 | struct mlx4_cmd_mailbox *outbox, | |
1094 | struct mlx4_cmd_info *cmd); | |
1095 | int mlx4_QUERY_IF_STAT_wrapper(struct mlx4_dev *dev, int slave, | |
1096 | struct mlx4_vhcr *vhcr, | |
1097 | struct mlx4_cmd_mailbox *inbox, | |
1098 | struct mlx4_cmd_mailbox *outbox, | |
1099 | struct mlx4_cmd_info *cmd); | |
f5311ac1 | 1100 | |
0ec2c0f8 EE |
1101 | int mlx4_get_mgm_entry_size(struct mlx4_dev *dev); |
1102 | int mlx4_get_qp_per_mgm(struct mlx4_dev *dev); | |
1103 | ||
5cc914f1 MA |
1104 | static inline void set_param_l(u64 *arg, u32 val) |
1105 | { | |
1106 | *((u32 *)arg) = val; | |
1107 | } | |
1108 | ||
1109 | static inline void set_param_h(u64 *arg, u32 val) | |
1110 | { | |
1111 | *arg = (*arg & 0xffffffff) | ((u64) val << 32); | |
1112 | } | |
1113 | ||
1114 | static inline u32 get_param_l(u64 *arg) | |
1115 | { | |
1116 | return (u32) (*arg & 0xffffffff); | |
1117 | } | |
1118 | ||
1119 | static inline u32 get_param_h(u64 *arg) | |
1120 | { | |
1121 | return (u32)(*arg >> 32); | |
1122 | } | |
1123 | ||
c82e9aa0 EC |
1124 | static inline spinlock_t *mlx4_tlock(struct mlx4_dev *dev) |
1125 | { | |
1126 | return &mlx4_priv(dev)->mfunc.master.res_tracker.lock; | |
1127 | } | |
1128 | ||
f5311ac1 JM |
1129 | #define NOT_MASKED_PD_BITS 17 |
1130 | ||
225c7b1f | 1131 | #endif /* MLX4_H */ |