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Commit | Line | Data |
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6b7c5b94 | 1 | /* |
d2145cde | 2 | * Copyright (C) 2005 - 2011 Emulex |
6b7c5b94 SP |
3 | * All rights reserved. |
4 | * | |
5 | * This program is free software; you can redistribute it and/or | |
6 | * modify it under the terms of the GNU General Public License version 2 | |
7 | * as published by the Free Software Foundation. The full GNU General | |
8 | * Public License is included in this distribution in the file called COPYING. | |
9 | * | |
10 | * Contact Information: | |
d2145cde | 11 | * linux-drivers@emulex.com |
6b7c5b94 | 12 | * |
d2145cde AK |
13 | * Emulex |
14 | * 3333 Susan Street | |
15 | * Costa Mesa, CA 92626 | |
6b7c5b94 SP |
16 | */ |
17 | ||
18 | #include "be.h" | |
8788fdc2 | 19 | #include "be_cmds.h" |
6b7c5b94 | 20 | |
609ff3bb | 21 | /* Must be a power of 2 or else MODULO will BUG_ON */ |
3de09455 SK |
22 | static int be_get_temp_freq = 64; |
23 | ||
24 | static inline void *embedded_payload(struct be_mcc_wrb *wrb) | |
25 | { | |
26 | return wrb->payload.embedded_payload; | |
27 | } | |
609ff3bb | 28 | |
8788fdc2 | 29 | static void be_mcc_notify(struct be_adapter *adapter) |
5fb379ee | 30 | { |
8788fdc2 | 31 | struct be_queue_info *mccq = &adapter->mcc_obj.q; |
5fb379ee SP |
32 | u32 val = 0; |
33 | ||
7acc2087 AK |
34 | if (adapter->eeh_err) { |
35 | dev_info(&adapter->pdev->dev, | |
36 | "Error in Card Detected! Cannot issue commands\n"); | |
37 | return; | |
38 | } | |
39 | ||
5fb379ee SP |
40 | val |= mccq->id & DB_MCCQ_RING_ID_MASK; |
41 | val |= 1 << DB_MCCQ_NUM_POSTED_SHIFT; | |
f3eb62d2 SP |
42 | |
43 | wmb(); | |
8788fdc2 | 44 | iowrite32(val, adapter->db + DB_MCCQ_OFFSET); |
5fb379ee SP |
45 | } |
46 | ||
47 | /* To check if valid bit is set, check the entire word as we don't know | |
48 | * the endianness of the data (old entry is host endian while a new entry is | |
49 | * little endian) */ | |
efd2e40a | 50 | static inline bool be_mcc_compl_is_new(struct be_mcc_compl *compl) |
5fb379ee SP |
51 | { |
52 | if (compl->flags != 0) { | |
53 | compl->flags = le32_to_cpu(compl->flags); | |
54 | BUG_ON((compl->flags & CQE_FLAGS_VALID_MASK) == 0); | |
55 | return true; | |
56 | } else { | |
57 | return false; | |
58 | } | |
59 | } | |
60 | ||
61 | /* Need to reset the entire word that houses the valid bit */ | |
efd2e40a | 62 | static inline void be_mcc_compl_use(struct be_mcc_compl *compl) |
5fb379ee SP |
63 | { |
64 | compl->flags = 0; | |
65 | } | |
66 | ||
8788fdc2 | 67 | static int be_mcc_compl_process(struct be_adapter *adapter, |
efd2e40a | 68 | struct be_mcc_compl *compl) |
5fb379ee SP |
69 | { |
70 | u16 compl_status, extd_status; | |
71 | ||
72 | /* Just swap the status to host endian; mcc tag is opaquely copied | |
73 | * from mcc_wrb */ | |
74 | be_dws_le_to_cpu(compl, 4); | |
75 | ||
76 | compl_status = (compl->status >> CQE_STATUS_COMPL_SHIFT) & | |
77 | CQE_STATUS_COMPL_MASK; | |
dd131e76 | 78 | |
485bf569 SN |
79 | if (((compl->tag0 == OPCODE_COMMON_WRITE_FLASHROM) || |
80 | (compl->tag0 == OPCODE_COMMON_WRITE_OBJECT)) && | |
dd131e76 SB |
81 | (compl->tag1 == CMD_SUBSYSTEM_COMMON)) { |
82 | adapter->flash_status = compl_status; | |
83 | complete(&adapter->flash_compl); | |
84 | } | |
85 | ||
b31c50a7 | 86 | if (compl_status == MCC_STATUS_SUCCESS) { |
005d5696 SX |
87 | if (((compl->tag0 == OPCODE_ETH_GET_STATISTICS) || |
88 | (compl->tag0 == OPCODE_ETH_GET_PPORT_STATS)) && | |
6349935b | 89 | (compl->tag1 == CMD_SUBSYSTEM_ETH)) { |
89a88ab8 | 90 | be_parse_stats(adapter); |
b2aebe6d | 91 | adapter->stats_cmd_sent = false; |
b31c50a7 | 92 | } |
3de09455 SK |
93 | if (compl->tag0 == |
94 | OPCODE_COMMON_GET_CNTL_ADDITIONAL_ATTRIBUTES) { | |
95 | struct be_mcc_wrb *mcc_wrb = | |
96 | queue_index_node(&adapter->mcc_obj.q, | |
97 | compl->tag1); | |
98 | struct be_cmd_resp_get_cntl_addnl_attribs *resp = | |
99 | embedded_payload(mcc_wrb); | |
100 | adapter->drv_stats.be_on_die_temperature = | |
101 | resp->on_die_temperature; | |
102 | } | |
2b3f291b | 103 | } else { |
3de09455 SK |
104 | if (compl->tag0 == OPCODE_COMMON_GET_CNTL_ADDITIONAL_ATTRIBUTES) |
105 | be_get_temp_freq = 0; | |
106 | ||
2b3f291b SP |
107 | if (compl_status == MCC_STATUS_NOT_SUPPORTED || |
108 | compl_status == MCC_STATUS_ILLEGAL_REQUEST) | |
109 | goto done; | |
110 | ||
111 | if (compl_status == MCC_STATUS_UNAUTHORIZED_REQUEST) { | |
112 | dev_warn(&adapter->pdev->dev, "This domain(VM) is not " | |
113 | "permitted to execute this cmd (opcode %d)\n", | |
114 | compl->tag0); | |
115 | } else { | |
116 | extd_status = (compl->status >> CQE_STATUS_EXTD_SHIFT) & | |
117 | CQE_STATUS_EXTD_MASK; | |
118 | dev_err(&adapter->pdev->dev, "Cmd (opcode %d) failed:" | |
119 | "status %d, extd-status %d\n", | |
120 | compl->tag0, compl_status, extd_status); | |
121 | } | |
5fb379ee | 122 | } |
2b3f291b | 123 | done: |
b31c50a7 | 124 | return compl_status; |
5fb379ee SP |
125 | } |
126 | ||
a8f447bd | 127 | /* Link state evt is a string of bytes; no need for endian swapping */ |
8788fdc2 | 128 | static void be_async_link_state_process(struct be_adapter *adapter, |
a8f447bd SP |
129 | struct be_async_event_link_state *evt) |
130 | { | |
ea172a01 | 131 | be_link_status_update(adapter, evt->port_link_status); |
a8f447bd SP |
132 | } |
133 | ||
cc4ce020 SK |
134 | /* Grp5 CoS Priority evt */ |
135 | static void be_async_grp5_cos_priority_process(struct be_adapter *adapter, | |
136 | struct be_async_event_grp5_cos_priority *evt) | |
137 | { | |
138 | if (evt->valid) { | |
139 | adapter->vlan_prio_bmap = evt->available_priority_bmap; | |
60964dd7 | 140 | adapter->recommended_prio &= ~VLAN_PRIO_MASK; |
cc4ce020 SK |
141 | adapter->recommended_prio = |
142 | evt->reco_default_priority << VLAN_PRIO_SHIFT; | |
143 | } | |
144 | } | |
145 | ||
146 | /* Grp5 QOS Speed evt */ | |
147 | static void be_async_grp5_qos_speed_process(struct be_adapter *adapter, | |
148 | struct be_async_event_grp5_qos_link_speed *evt) | |
149 | { | |
150 | if (evt->physical_port == adapter->port_num) { | |
151 | /* qos_link_speed is in units of 10 Mbps */ | |
152 | adapter->link_speed = evt->qos_link_speed * 10; | |
153 | } | |
154 | } | |
155 | ||
3968fa1e AK |
156 | /*Grp5 PVID evt*/ |
157 | static void be_async_grp5_pvid_state_process(struct be_adapter *adapter, | |
158 | struct be_async_event_grp5_pvid_state *evt) | |
159 | { | |
160 | if (evt->enabled) | |
939cf306 | 161 | adapter->pvid = le16_to_cpu(evt->tag) & VLAN_VID_MASK; |
3968fa1e AK |
162 | else |
163 | adapter->pvid = 0; | |
164 | } | |
165 | ||
cc4ce020 SK |
166 | static void be_async_grp5_evt_process(struct be_adapter *adapter, |
167 | u32 trailer, struct be_mcc_compl *evt) | |
168 | { | |
169 | u8 event_type = 0; | |
170 | ||
171 | event_type = (trailer >> ASYNC_TRAILER_EVENT_TYPE_SHIFT) & | |
172 | ASYNC_TRAILER_EVENT_TYPE_MASK; | |
173 | ||
174 | switch (event_type) { | |
175 | case ASYNC_EVENT_COS_PRIORITY: | |
176 | be_async_grp5_cos_priority_process(adapter, | |
177 | (struct be_async_event_grp5_cos_priority *)evt); | |
178 | break; | |
179 | case ASYNC_EVENT_QOS_SPEED: | |
180 | be_async_grp5_qos_speed_process(adapter, | |
181 | (struct be_async_event_grp5_qos_link_speed *)evt); | |
182 | break; | |
3968fa1e AK |
183 | case ASYNC_EVENT_PVID_STATE: |
184 | be_async_grp5_pvid_state_process(adapter, | |
185 | (struct be_async_event_grp5_pvid_state *)evt); | |
186 | break; | |
cc4ce020 SK |
187 | default: |
188 | dev_warn(&adapter->pdev->dev, "Unknown grp5 event!\n"); | |
189 | break; | |
190 | } | |
191 | } | |
192 | ||
a8f447bd SP |
193 | static inline bool is_link_state_evt(u32 trailer) |
194 | { | |
807540ba | 195 | return ((trailer >> ASYNC_TRAILER_EVENT_CODE_SHIFT) & |
a8f447bd | 196 | ASYNC_TRAILER_EVENT_CODE_MASK) == |
807540ba | 197 | ASYNC_EVENT_CODE_LINK_STATE; |
a8f447bd | 198 | } |
5fb379ee | 199 | |
cc4ce020 SK |
200 | static inline bool is_grp5_evt(u32 trailer) |
201 | { | |
202 | return (((trailer >> ASYNC_TRAILER_EVENT_CODE_SHIFT) & | |
203 | ASYNC_TRAILER_EVENT_CODE_MASK) == | |
204 | ASYNC_EVENT_CODE_GRP_5); | |
205 | } | |
206 | ||
efd2e40a | 207 | static struct be_mcc_compl *be_mcc_compl_get(struct be_adapter *adapter) |
5fb379ee | 208 | { |
8788fdc2 | 209 | struct be_queue_info *mcc_cq = &adapter->mcc_obj.cq; |
efd2e40a | 210 | struct be_mcc_compl *compl = queue_tail_node(mcc_cq); |
5fb379ee SP |
211 | |
212 | if (be_mcc_compl_is_new(compl)) { | |
213 | queue_tail_inc(mcc_cq); | |
214 | return compl; | |
215 | } | |
216 | return NULL; | |
217 | } | |
218 | ||
7a1e9b20 SP |
219 | void be_async_mcc_enable(struct be_adapter *adapter) |
220 | { | |
221 | spin_lock_bh(&adapter->mcc_cq_lock); | |
222 | ||
223 | be_cq_notify(adapter, adapter->mcc_obj.cq.id, true, 0); | |
224 | adapter->mcc_obj.rearm_cq = true; | |
225 | ||
226 | spin_unlock_bh(&adapter->mcc_cq_lock); | |
227 | } | |
228 | ||
229 | void be_async_mcc_disable(struct be_adapter *adapter) | |
230 | { | |
231 | adapter->mcc_obj.rearm_cq = false; | |
232 | } | |
233 | ||
f31e50a8 | 234 | int be_process_mcc(struct be_adapter *adapter, int *status) |
5fb379ee | 235 | { |
efd2e40a | 236 | struct be_mcc_compl *compl; |
f31e50a8 | 237 | int num = 0; |
7a1e9b20 | 238 | struct be_mcc_obj *mcc_obj = &adapter->mcc_obj; |
5fb379ee | 239 | |
8788fdc2 SP |
240 | spin_lock_bh(&adapter->mcc_cq_lock); |
241 | while ((compl = be_mcc_compl_get(adapter))) { | |
a8f447bd SP |
242 | if (compl->flags & CQE_FLAGS_ASYNC_MASK) { |
243 | /* Interpret flags as an async trailer */ | |
323f30b3 AK |
244 | if (is_link_state_evt(compl->flags)) |
245 | be_async_link_state_process(adapter, | |
a8f447bd | 246 | (struct be_async_event_link_state *) compl); |
cc4ce020 SK |
247 | else if (is_grp5_evt(compl->flags)) |
248 | be_async_grp5_evt_process(adapter, | |
249 | compl->flags, compl); | |
b31c50a7 | 250 | } else if (compl->flags & CQE_FLAGS_COMPLETED_MASK) { |
f31e50a8 | 251 | *status = be_mcc_compl_process(adapter, compl); |
7a1e9b20 | 252 | atomic_dec(&mcc_obj->q.used); |
5fb379ee SP |
253 | } |
254 | be_mcc_compl_use(compl); | |
255 | num++; | |
256 | } | |
b31c50a7 | 257 | |
8788fdc2 | 258 | spin_unlock_bh(&adapter->mcc_cq_lock); |
f31e50a8 | 259 | return num; |
5fb379ee SP |
260 | } |
261 | ||
6ac7b687 | 262 | /* Wait till no more pending mcc requests are present */ |
b31c50a7 | 263 | static int be_mcc_wait_compl(struct be_adapter *adapter) |
6ac7b687 | 264 | { |
b31c50a7 | 265 | #define mcc_timeout 120000 /* 12s timeout */ |
f31e50a8 SP |
266 | int i, num, status = 0; |
267 | struct be_mcc_obj *mcc_obj = &adapter->mcc_obj; | |
268 | ||
7acc2087 AK |
269 | if (adapter->eeh_err) |
270 | return -EIO; | |
271 | ||
6ac7b687 | 272 | for (i = 0; i < mcc_timeout; i++) { |
f31e50a8 SP |
273 | num = be_process_mcc(adapter, &status); |
274 | if (num) | |
275 | be_cq_notify(adapter, mcc_obj->cq.id, | |
276 | mcc_obj->rearm_cq, num); | |
b31c50a7 | 277 | |
f31e50a8 | 278 | if (atomic_read(&mcc_obj->q.used) == 0) |
6ac7b687 SP |
279 | break; |
280 | udelay(100); | |
281 | } | |
b31c50a7 | 282 | if (i == mcc_timeout) { |
5f0b849e | 283 | dev_err(&adapter->pdev->dev, "mccq poll timed out\n"); |
b31c50a7 SP |
284 | return -1; |
285 | } | |
f31e50a8 | 286 | return status; |
6ac7b687 SP |
287 | } |
288 | ||
289 | /* Notify MCC requests and wait for completion */ | |
b31c50a7 | 290 | static int be_mcc_notify_wait(struct be_adapter *adapter) |
6ac7b687 | 291 | { |
8788fdc2 | 292 | be_mcc_notify(adapter); |
b31c50a7 | 293 | return be_mcc_wait_compl(adapter); |
6ac7b687 SP |
294 | } |
295 | ||
5f0b849e | 296 | static int be_mbox_db_ready_wait(struct be_adapter *adapter, void __iomem *db) |
6b7c5b94 | 297 | { |
f25b03a7 | 298 | int msecs = 0; |
6b7c5b94 SP |
299 | u32 ready; |
300 | ||
7acc2087 AK |
301 | if (adapter->eeh_err) { |
302 | dev_err(&adapter->pdev->dev, | |
303 | "Error detected in card.Cannot issue commands\n"); | |
304 | return -EIO; | |
305 | } | |
306 | ||
6b7c5b94 | 307 | do { |
cf588477 SP |
308 | ready = ioread32(db); |
309 | if (ready == 0xffffffff) { | |
310 | dev_err(&adapter->pdev->dev, | |
311 | "pci slot disconnected\n"); | |
312 | return -1; | |
313 | } | |
314 | ||
315 | ready &= MPU_MAILBOX_DB_RDY_MASK; | |
6b7c5b94 SP |
316 | if (ready) |
317 | break; | |
318 | ||
f25b03a7 | 319 | if (msecs > 4000) { |
5f0b849e | 320 | dev_err(&adapter->pdev->dev, "mbox poll timed out\n"); |
e1cfb67a | 321 | be_detect_dump_ue(adapter); |
6b7c5b94 SP |
322 | return -1; |
323 | } | |
324 | ||
1dbf53a2 | 325 | msleep(1); |
f25b03a7 | 326 | msecs++; |
6b7c5b94 SP |
327 | } while (true); |
328 | ||
329 | return 0; | |
330 | } | |
331 | ||
332 | /* | |
333 | * Insert the mailbox address into the doorbell in two steps | |
5fb379ee | 334 | * Polls on the mbox doorbell till a command completion (or a timeout) occurs |
6b7c5b94 | 335 | */ |
b31c50a7 | 336 | static int be_mbox_notify_wait(struct be_adapter *adapter) |
6b7c5b94 SP |
337 | { |
338 | int status; | |
6b7c5b94 | 339 | u32 val = 0; |
8788fdc2 SP |
340 | void __iomem *db = adapter->db + MPU_MAILBOX_DB_OFFSET; |
341 | struct be_dma_mem *mbox_mem = &adapter->mbox_mem; | |
6b7c5b94 | 342 | struct be_mcc_mailbox *mbox = mbox_mem->va; |
efd2e40a | 343 | struct be_mcc_compl *compl = &mbox->compl; |
6b7c5b94 | 344 | |
cf588477 SP |
345 | /* wait for ready to be set */ |
346 | status = be_mbox_db_ready_wait(adapter, db); | |
347 | if (status != 0) | |
348 | return status; | |
349 | ||
6b7c5b94 SP |
350 | val |= MPU_MAILBOX_DB_HI_MASK; |
351 | /* at bits 2 - 31 place mbox dma addr msb bits 34 - 63 */ | |
352 | val |= (upper_32_bits(mbox_mem->dma) >> 2) << 2; | |
353 | iowrite32(val, db); | |
354 | ||
355 | /* wait for ready to be set */ | |
5f0b849e | 356 | status = be_mbox_db_ready_wait(adapter, db); |
6b7c5b94 SP |
357 | if (status != 0) |
358 | return status; | |
359 | ||
360 | val = 0; | |
6b7c5b94 SP |
361 | /* at bits 2 - 31 place mbox dma addr lsb bits 4 - 33 */ |
362 | val |= (u32)(mbox_mem->dma >> 4) << 2; | |
363 | iowrite32(val, db); | |
364 | ||
5f0b849e | 365 | status = be_mbox_db_ready_wait(adapter, db); |
6b7c5b94 SP |
366 | if (status != 0) |
367 | return status; | |
368 | ||
5fb379ee | 369 | /* A cq entry has been made now */ |
efd2e40a SP |
370 | if (be_mcc_compl_is_new(compl)) { |
371 | status = be_mcc_compl_process(adapter, &mbox->compl); | |
372 | be_mcc_compl_use(compl); | |
5fb379ee SP |
373 | if (status) |
374 | return status; | |
375 | } else { | |
5f0b849e | 376 | dev_err(&adapter->pdev->dev, "invalid mailbox completion\n"); |
6b7c5b94 SP |
377 | return -1; |
378 | } | |
5fb379ee | 379 | return 0; |
6b7c5b94 SP |
380 | } |
381 | ||
8788fdc2 | 382 | static int be_POST_stage_get(struct be_adapter *adapter, u16 *stage) |
6b7c5b94 | 383 | { |
fe6d2a38 SP |
384 | u32 sem; |
385 | ||
386 | if (lancer_chip(adapter)) | |
387 | sem = ioread32(adapter->db + MPU_EP_SEMAPHORE_IF_TYPE2_OFFSET); | |
388 | else | |
389 | sem = ioread32(adapter->csr + MPU_EP_SEMAPHORE_OFFSET); | |
6b7c5b94 SP |
390 | |
391 | *stage = sem & EP_SEMAPHORE_POST_STAGE_MASK; | |
392 | if ((sem >> EP_SEMAPHORE_POST_ERR_SHIFT) & EP_SEMAPHORE_POST_ERR_MASK) | |
393 | return -1; | |
394 | else | |
395 | return 0; | |
396 | } | |
397 | ||
8788fdc2 | 398 | int be_cmd_POST(struct be_adapter *adapter) |
6b7c5b94 | 399 | { |
43a04fdc SP |
400 | u16 stage; |
401 | int status, timeout = 0; | |
6ed35eea | 402 | struct device *dev = &adapter->pdev->dev; |
6b7c5b94 | 403 | |
43a04fdc SP |
404 | do { |
405 | status = be_POST_stage_get(adapter, &stage); | |
406 | if (status) { | |
6ed35eea | 407 | dev_err(dev, "POST error; stage=0x%x\n", stage); |
43a04fdc SP |
408 | return -1; |
409 | } else if (stage != POST_STAGE_ARMFW_RDY) { | |
6ed35eea SP |
410 | if (msleep_interruptible(2000)) { |
411 | dev_err(dev, "Waiting for POST aborted\n"); | |
412 | return -EINTR; | |
413 | } | |
43a04fdc SP |
414 | timeout += 2; |
415 | } else { | |
416 | return 0; | |
417 | } | |
3ab81b5f | 418 | } while (timeout < 60); |
6b7c5b94 | 419 | |
6ed35eea | 420 | dev_err(dev, "POST timeout; stage=0x%x\n", stage); |
43a04fdc | 421 | return -1; |
6b7c5b94 SP |
422 | } |
423 | ||
6b7c5b94 SP |
424 | |
425 | static inline struct be_sge *nonembedded_sgl(struct be_mcc_wrb *wrb) | |
426 | { | |
427 | return &wrb->payload.sgl[0]; | |
428 | } | |
429 | ||
6b7c5b94 SP |
430 | |
431 | /* Don't touch the hdr after it's prepared */ | |
106df1e3 SK |
432 | /* mem will be NULL for embedded commands */ |
433 | static void be_wrb_cmd_hdr_prepare(struct be_cmd_req_hdr *req_hdr, | |
434 | u8 subsystem, u8 opcode, int cmd_len, | |
435 | struct be_mcc_wrb *wrb, struct be_dma_mem *mem) | |
6b7c5b94 | 436 | { |
106df1e3 SK |
437 | struct be_sge *sge; |
438 | ||
6b7c5b94 SP |
439 | req_hdr->opcode = opcode; |
440 | req_hdr->subsystem = subsystem; | |
441 | req_hdr->request_length = cpu_to_le32(cmd_len - sizeof(*req_hdr)); | |
07793d33 | 442 | req_hdr->version = 0; |
106df1e3 SK |
443 | |
444 | wrb->tag0 = opcode; | |
445 | wrb->tag1 = subsystem; | |
446 | wrb->payload_length = cmd_len; | |
447 | if (mem) { | |
448 | wrb->embedded |= (1 & MCC_WRB_SGE_CNT_MASK) << | |
449 | MCC_WRB_SGE_CNT_SHIFT; | |
450 | sge = nonembedded_sgl(wrb); | |
451 | sge->pa_hi = cpu_to_le32(upper_32_bits(mem->dma)); | |
452 | sge->pa_lo = cpu_to_le32(mem->dma & 0xFFFFFFFF); | |
453 | sge->len = cpu_to_le32(mem->size); | |
454 | } else | |
455 | wrb->embedded |= MCC_WRB_EMBEDDED_MASK; | |
456 | be_dws_cpu_to_le(wrb, 8); | |
6b7c5b94 SP |
457 | } |
458 | ||
459 | static void be_cmd_page_addrs_prepare(struct phys_addr *pages, u32 max_pages, | |
460 | struct be_dma_mem *mem) | |
461 | { | |
462 | int i, buf_pages = min(PAGES_4K_SPANNED(mem->va, mem->size), max_pages); | |
463 | u64 dma = (u64)mem->dma; | |
464 | ||
465 | for (i = 0; i < buf_pages; i++) { | |
466 | pages[i].lo = cpu_to_le32(dma & 0xFFFFFFFF); | |
467 | pages[i].hi = cpu_to_le32(upper_32_bits(dma)); | |
468 | dma += PAGE_SIZE_4K; | |
469 | } | |
470 | } | |
471 | ||
472 | /* Converts interrupt delay in microseconds to multiplier value */ | |
473 | static u32 eq_delay_to_mult(u32 usec_delay) | |
474 | { | |
475 | #define MAX_INTR_RATE 651042 | |
476 | const u32 round = 10; | |
477 | u32 multiplier; | |
478 | ||
479 | if (usec_delay == 0) | |
480 | multiplier = 0; | |
481 | else { | |
482 | u32 interrupt_rate = 1000000 / usec_delay; | |
483 | /* Max delay, corresponding to the lowest interrupt rate */ | |
484 | if (interrupt_rate == 0) | |
485 | multiplier = 1023; | |
486 | else { | |
487 | multiplier = (MAX_INTR_RATE - interrupt_rate) * round; | |
488 | multiplier /= interrupt_rate; | |
489 | /* Round the multiplier to the closest value.*/ | |
490 | multiplier = (multiplier + round/2) / round; | |
491 | multiplier = min(multiplier, (u32)1023); | |
492 | } | |
493 | } | |
494 | return multiplier; | |
495 | } | |
496 | ||
b31c50a7 | 497 | static inline struct be_mcc_wrb *wrb_from_mbox(struct be_adapter *adapter) |
6b7c5b94 | 498 | { |
b31c50a7 SP |
499 | struct be_dma_mem *mbox_mem = &adapter->mbox_mem; |
500 | struct be_mcc_wrb *wrb | |
501 | = &((struct be_mcc_mailbox *)(mbox_mem->va))->wrb; | |
502 | memset(wrb, 0, sizeof(*wrb)); | |
503 | return wrb; | |
6b7c5b94 SP |
504 | } |
505 | ||
b31c50a7 | 506 | static struct be_mcc_wrb *wrb_from_mccq(struct be_adapter *adapter) |
5fb379ee | 507 | { |
b31c50a7 SP |
508 | struct be_queue_info *mccq = &adapter->mcc_obj.q; |
509 | struct be_mcc_wrb *wrb; | |
510 | ||
713d0394 SP |
511 | if (atomic_read(&mccq->used) >= mccq->len) { |
512 | dev_err(&adapter->pdev->dev, "Out of MCCQ wrbs\n"); | |
513 | return NULL; | |
514 | } | |
515 | ||
b31c50a7 SP |
516 | wrb = queue_head_node(mccq); |
517 | queue_head_inc(mccq); | |
518 | atomic_inc(&mccq->used); | |
519 | memset(wrb, 0, sizeof(*wrb)); | |
5fb379ee SP |
520 | return wrb; |
521 | } | |
522 | ||
2243e2e9 SP |
523 | /* Tell fw we're about to start firing cmds by writing a |
524 | * special pattern across the wrb hdr; uses mbox | |
525 | */ | |
526 | int be_cmd_fw_init(struct be_adapter *adapter) | |
527 | { | |
528 | u8 *wrb; | |
529 | int status; | |
530 | ||
2984961c IV |
531 | if (mutex_lock_interruptible(&adapter->mbox_lock)) |
532 | return -1; | |
2243e2e9 SP |
533 | |
534 | wrb = (u8 *)wrb_from_mbox(adapter); | |
359a972f SP |
535 | *wrb++ = 0xFF; |
536 | *wrb++ = 0x12; | |
537 | *wrb++ = 0x34; | |
538 | *wrb++ = 0xFF; | |
539 | *wrb++ = 0xFF; | |
540 | *wrb++ = 0x56; | |
541 | *wrb++ = 0x78; | |
542 | *wrb = 0xFF; | |
2243e2e9 SP |
543 | |
544 | status = be_mbox_notify_wait(adapter); | |
545 | ||
2984961c | 546 | mutex_unlock(&adapter->mbox_lock); |
2243e2e9 SP |
547 | return status; |
548 | } | |
549 | ||
550 | /* Tell fw we're done with firing cmds by writing a | |
551 | * special pattern across the wrb hdr; uses mbox | |
552 | */ | |
553 | int be_cmd_fw_clean(struct be_adapter *adapter) | |
554 | { | |
555 | u8 *wrb; | |
556 | int status; | |
557 | ||
cf588477 SP |
558 | if (adapter->eeh_err) |
559 | return -EIO; | |
560 | ||
2984961c IV |
561 | if (mutex_lock_interruptible(&adapter->mbox_lock)) |
562 | return -1; | |
2243e2e9 SP |
563 | |
564 | wrb = (u8 *)wrb_from_mbox(adapter); | |
565 | *wrb++ = 0xFF; | |
566 | *wrb++ = 0xAA; | |
567 | *wrb++ = 0xBB; | |
568 | *wrb++ = 0xFF; | |
569 | *wrb++ = 0xFF; | |
570 | *wrb++ = 0xCC; | |
571 | *wrb++ = 0xDD; | |
572 | *wrb = 0xFF; | |
573 | ||
574 | status = be_mbox_notify_wait(adapter); | |
575 | ||
2984961c | 576 | mutex_unlock(&adapter->mbox_lock); |
2243e2e9 SP |
577 | return status; |
578 | } | |
8788fdc2 | 579 | int be_cmd_eq_create(struct be_adapter *adapter, |
6b7c5b94 SP |
580 | struct be_queue_info *eq, int eq_delay) |
581 | { | |
b31c50a7 SP |
582 | struct be_mcc_wrb *wrb; |
583 | struct be_cmd_req_eq_create *req; | |
6b7c5b94 SP |
584 | struct be_dma_mem *q_mem = &eq->dma_mem; |
585 | int status; | |
586 | ||
2984961c IV |
587 | if (mutex_lock_interruptible(&adapter->mbox_lock)) |
588 | return -1; | |
b31c50a7 SP |
589 | |
590 | wrb = wrb_from_mbox(adapter); | |
591 | req = embedded_payload(wrb); | |
6b7c5b94 | 592 | |
106df1e3 SK |
593 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
594 | OPCODE_COMMON_EQ_CREATE, sizeof(*req), wrb, NULL); | |
6b7c5b94 SP |
595 | |
596 | req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size)); | |
597 | ||
6b7c5b94 SP |
598 | AMAP_SET_BITS(struct amap_eq_context, valid, req->context, 1); |
599 | /* 4byte eqe*/ | |
600 | AMAP_SET_BITS(struct amap_eq_context, size, req->context, 0); | |
601 | AMAP_SET_BITS(struct amap_eq_context, count, req->context, | |
602 | __ilog2_u32(eq->len/256)); | |
603 | AMAP_SET_BITS(struct amap_eq_context, delaymult, req->context, | |
604 | eq_delay_to_mult(eq_delay)); | |
605 | be_dws_cpu_to_le(req->context, sizeof(req->context)); | |
606 | ||
607 | be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); | |
608 | ||
b31c50a7 | 609 | status = be_mbox_notify_wait(adapter); |
6b7c5b94 | 610 | if (!status) { |
b31c50a7 | 611 | struct be_cmd_resp_eq_create *resp = embedded_payload(wrb); |
6b7c5b94 SP |
612 | eq->id = le16_to_cpu(resp->eq_id); |
613 | eq->created = true; | |
614 | } | |
b31c50a7 | 615 | |
2984961c | 616 | mutex_unlock(&adapter->mbox_lock); |
6b7c5b94 SP |
617 | return status; |
618 | } | |
619 | ||
f9449ab7 | 620 | /* Use MCC */ |
8788fdc2 | 621 | int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr, |
6b7c5b94 SP |
622 | u8 type, bool permanent, u32 if_handle) |
623 | { | |
b31c50a7 SP |
624 | struct be_mcc_wrb *wrb; |
625 | struct be_cmd_req_mac_query *req; | |
6b7c5b94 SP |
626 | int status; |
627 | ||
f9449ab7 | 628 | spin_lock_bh(&adapter->mcc_lock); |
b31c50a7 | 629 | |
f9449ab7 SP |
630 | wrb = wrb_from_mccq(adapter); |
631 | if (!wrb) { | |
632 | status = -EBUSY; | |
633 | goto err; | |
634 | } | |
b31c50a7 | 635 | req = embedded_payload(wrb); |
6b7c5b94 | 636 | |
106df1e3 SK |
637 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
638 | OPCODE_COMMON_NTWK_MAC_QUERY, sizeof(*req), wrb, NULL); | |
6b7c5b94 SP |
639 | req->type = type; |
640 | if (permanent) { | |
641 | req->permanent = 1; | |
642 | } else { | |
b31c50a7 | 643 | req->if_id = cpu_to_le16((u16) if_handle); |
6b7c5b94 SP |
644 | req->permanent = 0; |
645 | } | |
646 | ||
f9449ab7 | 647 | status = be_mcc_notify_wait(adapter); |
b31c50a7 SP |
648 | if (!status) { |
649 | struct be_cmd_resp_mac_query *resp = embedded_payload(wrb); | |
6b7c5b94 | 650 | memcpy(mac_addr, resp->mac.addr, ETH_ALEN); |
b31c50a7 | 651 | } |
6b7c5b94 | 652 | |
f9449ab7 SP |
653 | err: |
654 | spin_unlock_bh(&adapter->mcc_lock); | |
6b7c5b94 SP |
655 | return status; |
656 | } | |
657 | ||
b31c50a7 | 658 | /* Uses synchronous MCCQ */ |
8788fdc2 | 659 | int be_cmd_pmac_add(struct be_adapter *adapter, u8 *mac_addr, |
f8617e08 | 660 | u32 if_id, u32 *pmac_id, u32 domain) |
6b7c5b94 | 661 | { |
b31c50a7 SP |
662 | struct be_mcc_wrb *wrb; |
663 | struct be_cmd_req_pmac_add *req; | |
6b7c5b94 SP |
664 | int status; |
665 | ||
b31c50a7 SP |
666 | spin_lock_bh(&adapter->mcc_lock); |
667 | ||
668 | wrb = wrb_from_mccq(adapter); | |
713d0394 SP |
669 | if (!wrb) { |
670 | status = -EBUSY; | |
671 | goto err; | |
672 | } | |
b31c50a7 | 673 | req = embedded_payload(wrb); |
6b7c5b94 | 674 | |
106df1e3 SK |
675 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
676 | OPCODE_COMMON_NTWK_PMAC_ADD, sizeof(*req), wrb, NULL); | |
6b7c5b94 | 677 | |
f8617e08 | 678 | req->hdr.domain = domain; |
6b7c5b94 SP |
679 | req->if_id = cpu_to_le32(if_id); |
680 | memcpy(req->mac_address, mac_addr, ETH_ALEN); | |
681 | ||
b31c50a7 | 682 | status = be_mcc_notify_wait(adapter); |
6b7c5b94 SP |
683 | if (!status) { |
684 | struct be_cmd_resp_pmac_add *resp = embedded_payload(wrb); | |
685 | *pmac_id = le32_to_cpu(resp->pmac_id); | |
686 | } | |
687 | ||
713d0394 | 688 | err: |
b31c50a7 | 689 | spin_unlock_bh(&adapter->mcc_lock); |
e3a7ae2c SK |
690 | |
691 | if (status == MCC_STATUS_UNAUTHORIZED_REQUEST) | |
692 | status = -EPERM; | |
693 | ||
6b7c5b94 SP |
694 | return status; |
695 | } | |
696 | ||
b31c50a7 | 697 | /* Uses synchronous MCCQ */ |
f8617e08 | 698 | int be_cmd_pmac_del(struct be_adapter *adapter, u32 if_id, u32 pmac_id, u32 dom) |
6b7c5b94 | 699 | { |
b31c50a7 SP |
700 | struct be_mcc_wrb *wrb; |
701 | struct be_cmd_req_pmac_del *req; | |
6b7c5b94 SP |
702 | int status; |
703 | ||
b31c50a7 SP |
704 | spin_lock_bh(&adapter->mcc_lock); |
705 | ||
706 | wrb = wrb_from_mccq(adapter); | |
713d0394 SP |
707 | if (!wrb) { |
708 | status = -EBUSY; | |
709 | goto err; | |
710 | } | |
b31c50a7 | 711 | req = embedded_payload(wrb); |
6b7c5b94 | 712 | |
106df1e3 SK |
713 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
714 | OPCODE_COMMON_NTWK_PMAC_DEL, sizeof(*req), wrb, NULL); | |
6b7c5b94 | 715 | |
f8617e08 | 716 | req->hdr.domain = dom; |
6b7c5b94 SP |
717 | req->if_id = cpu_to_le32(if_id); |
718 | req->pmac_id = cpu_to_le32(pmac_id); | |
719 | ||
b31c50a7 SP |
720 | status = be_mcc_notify_wait(adapter); |
721 | ||
713d0394 | 722 | err: |
b31c50a7 | 723 | spin_unlock_bh(&adapter->mcc_lock); |
6b7c5b94 SP |
724 | return status; |
725 | } | |
726 | ||
b31c50a7 | 727 | /* Uses Mbox */ |
8788fdc2 | 728 | int be_cmd_cq_create(struct be_adapter *adapter, |
6b7c5b94 SP |
729 | struct be_queue_info *cq, struct be_queue_info *eq, |
730 | bool sol_evts, bool no_delay, int coalesce_wm) | |
731 | { | |
b31c50a7 SP |
732 | struct be_mcc_wrb *wrb; |
733 | struct be_cmd_req_cq_create *req; | |
6b7c5b94 | 734 | struct be_dma_mem *q_mem = &cq->dma_mem; |
b31c50a7 | 735 | void *ctxt; |
6b7c5b94 SP |
736 | int status; |
737 | ||
2984961c IV |
738 | if (mutex_lock_interruptible(&adapter->mbox_lock)) |
739 | return -1; | |
b31c50a7 SP |
740 | |
741 | wrb = wrb_from_mbox(adapter); | |
742 | req = embedded_payload(wrb); | |
743 | ctxt = &req->context; | |
6b7c5b94 | 744 | |
106df1e3 SK |
745 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
746 | OPCODE_COMMON_CQ_CREATE, sizeof(*req), wrb, NULL); | |
6b7c5b94 SP |
747 | |
748 | req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size)); | |
fe6d2a38 | 749 | if (lancer_chip(adapter)) { |
8b7756ca | 750 | req->hdr.version = 2; |
fe6d2a38 | 751 | req->page_size = 1; /* 1 for 4K */ |
fe6d2a38 SP |
752 | AMAP_SET_BITS(struct amap_cq_context_lancer, nodelay, ctxt, |
753 | no_delay); | |
754 | AMAP_SET_BITS(struct amap_cq_context_lancer, count, ctxt, | |
755 | __ilog2_u32(cq->len/256)); | |
756 | AMAP_SET_BITS(struct amap_cq_context_lancer, valid, ctxt, 1); | |
757 | AMAP_SET_BITS(struct amap_cq_context_lancer, eventable, | |
758 | ctxt, 1); | |
759 | AMAP_SET_BITS(struct amap_cq_context_lancer, eqid, | |
760 | ctxt, eq->id); | |
761 | AMAP_SET_BITS(struct amap_cq_context_lancer, armed, ctxt, 1); | |
762 | } else { | |
763 | AMAP_SET_BITS(struct amap_cq_context_be, coalescwm, ctxt, | |
764 | coalesce_wm); | |
765 | AMAP_SET_BITS(struct amap_cq_context_be, nodelay, | |
766 | ctxt, no_delay); | |
767 | AMAP_SET_BITS(struct amap_cq_context_be, count, ctxt, | |
768 | __ilog2_u32(cq->len/256)); | |
769 | AMAP_SET_BITS(struct amap_cq_context_be, valid, ctxt, 1); | |
770 | AMAP_SET_BITS(struct amap_cq_context_be, solevent, | |
771 | ctxt, sol_evts); | |
772 | AMAP_SET_BITS(struct amap_cq_context_be, eventable, ctxt, 1); | |
773 | AMAP_SET_BITS(struct amap_cq_context_be, eqid, ctxt, eq->id); | |
774 | AMAP_SET_BITS(struct amap_cq_context_be, armed, ctxt, 1); | |
775 | } | |
6b7c5b94 | 776 | |
6b7c5b94 SP |
777 | be_dws_cpu_to_le(ctxt, sizeof(req->context)); |
778 | ||
779 | be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); | |
780 | ||
b31c50a7 | 781 | status = be_mbox_notify_wait(adapter); |
6b7c5b94 | 782 | if (!status) { |
b31c50a7 | 783 | struct be_cmd_resp_cq_create *resp = embedded_payload(wrb); |
6b7c5b94 SP |
784 | cq->id = le16_to_cpu(resp->cq_id); |
785 | cq->created = true; | |
786 | } | |
b31c50a7 | 787 | |
2984961c | 788 | mutex_unlock(&adapter->mbox_lock); |
5fb379ee SP |
789 | |
790 | return status; | |
791 | } | |
792 | ||
793 | static u32 be_encoded_q_len(int q_len) | |
794 | { | |
795 | u32 len_encoded = fls(q_len); /* log2(len) + 1 */ | |
796 | if (len_encoded == 16) | |
797 | len_encoded = 0; | |
798 | return len_encoded; | |
799 | } | |
800 | ||
34b1ef04 | 801 | int be_cmd_mccq_ext_create(struct be_adapter *adapter, |
5fb379ee SP |
802 | struct be_queue_info *mccq, |
803 | struct be_queue_info *cq) | |
804 | { | |
b31c50a7 | 805 | struct be_mcc_wrb *wrb; |
34b1ef04 | 806 | struct be_cmd_req_mcc_ext_create *req; |
5fb379ee | 807 | struct be_dma_mem *q_mem = &mccq->dma_mem; |
b31c50a7 | 808 | void *ctxt; |
5fb379ee SP |
809 | int status; |
810 | ||
2984961c IV |
811 | if (mutex_lock_interruptible(&adapter->mbox_lock)) |
812 | return -1; | |
b31c50a7 SP |
813 | |
814 | wrb = wrb_from_mbox(adapter); | |
815 | req = embedded_payload(wrb); | |
816 | ctxt = &req->context; | |
5fb379ee | 817 | |
106df1e3 SK |
818 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
819 | OPCODE_COMMON_MCC_CREATE_EXT, sizeof(*req), wrb, NULL); | |
5fb379ee | 820 | |
d4a2ac3e | 821 | req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size)); |
fe6d2a38 SP |
822 | if (lancer_chip(adapter)) { |
823 | req->hdr.version = 1; | |
824 | req->cq_id = cpu_to_le16(cq->id); | |
825 | ||
826 | AMAP_SET_BITS(struct amap_mcc_context_lancer, ring_size, ctxt, | |
827 | be_encoded_q_len(mccq->len)); | |
828 | AMAP_SET_BITS(struct amap_mcc_context_lancer, valid, ctxt, 1); | |
829 | AMAP_SET_BITS(struct amap_mcc_context_lancer, async_cq_id, | |
830 | ctxt, cq->id); | |
831 | AMAP_SET_BITS(struct amap_mcc_context_lancer, async_cq_valid, | |
832 | ctxt, 1); | |
833 | ||
834 | } else { | |
835 | AMAP_SET_BITS(struct amap_mcc_context_be, valid, ctxt, 1); | |
836 | AMAP_SET_BITS(struct amap_mcc_context_be, ring_size, ctxt, | |
837 | be_encoded_q_len(mccq->len)); | |
838 | AMAP_SET_BITS(struct amap_mcc_context_be, cq_id, ctxt, cq->id); | |
839 | } | |
5fb379ee | 840 | |
cc4ce020 | 841 | /* Subscribe to Link State and Group 5 Events(bits 1 and 5 set) */ |
fe6d2a38 | 842 | req->async_event_bitmap[0] = cpu_to_le32(0x00000022); |
5fb379ee SP |
843 | be_dws_cpu_to_le(ctxt, sizeof(req->context)); |
844 | ||
845 | be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); | |
846 | ||
b31c50a7 | 847 | status = be_mbox_notify_wait(adapter); |
5fb379ee SP |
848 | if (!status) { |
849 | struct be_cmd_resp_mcc_create *resp = embedded_payload(wrb); | |
850 | mccq->id = le16_to_cpu(resp->id); | |
851 | mccq->created = true; | |
852 | } | |
2984961c | 853 | mutex_unlock(&adapter->mbox_lock); |
6b7c5b94 SP |
854 | |
855 | return status; | |
856 | } | |
857 | ||
34b1ef04 SK |
858 | int be_cmd_mccq_org_create(struct be_adapter *adapter, |
859 | struct be_queue_info *mccq, | |
860 | struct be_queue_info *cq) | |
861 | { | |
862 | struct be_mcc_wrb *wrb; | |
863 | struct be_cmd_req_mcc_create *req; | |
864 | struct be_dma_mem *q_mem = &mccq->dma_mem; | |
865 | void *ctxt; | |
866 | int status; | |
867 | ||
868 | if (mutex_lock_interruptible(&adapter->mbox_lock)) | |
869 | return -1; | |
870 | ||
871 | wrb = wrb_from_mbox(adapter); | |
872 | req = embedded_payload(wrb); | |
873 | ctxt = &req->context; | |
874 | ||
106df1e3 SK |
875 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
876 | OPCODE_COMMON_MCC_CREATE, sizeof(*req), wrb, NULL); | |
34b1ef04 SK |
877 | |
878 | req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size)); | |
879 | ||
880 | AMAP_SET_BITS(struct amap_mcc_context_be, valid, ctxt, 1); | |
881 | AMAP_SET_BITS(struct amap_mcc_context_be, ring_size, ctxt, | |
882 | be_encoded_q_len(mccq->len)); | |
883 | AMAP_SET_BITS(struct amap_mcc_context_be, cq_id, ctxt, cq->id); | |
884 | ||
885 | be_dws_cpu_to_le(ctxt, sizeof(req->context)); | |
886 | ||
887 | be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); | |
888 | ||
889 | status = be_mbox_notify_wait(adapter); | |
890 | if (!status) { | |
891 | struct be_cmd_resp_mcc_create *resp = embedded_payload(wrb); | |
892 | mccq->id = le16_to_cpu(resp->id); | |
893 | mccq->created = true; | |
894 | } | |
895 | ||
896 | mutex_unlock(&adapter->mbox_lock); | |
897 | return status; | |
898 | } | |
899 | ||
900 | int be_cmd_mccq_create(struct be_adapter *adapter, | |
901 | struct be_queue_info *mccq, | |
902 | struct be_queue_info *cq) | |
903 | { | |
904 | int status; | |
905 | ||
906 | status = be_cmd_mccq_ext_create(adapter, mccq, cq); | |
907 | if (status && !lancer_chip(adapter)) { | |
908 | dev_warn(&adapter->pdev->dev, "Upgrade to F/W ver 2.102.235.0 " | |
909 | "or newer to avoid conflicting priorities between NIC " | |
910 | "and FCoE traffic"); | |
911 | status = be_cmd_mccq_org_create(adapter, mccq, cq); | |
912 | } | |
913 | return status; | |
914 | } | |
915 | ||
8788fdc2 | 916 | int be_cmd_txq_create(struct be_adapter *adapter, |
6b7c5b94 SP |
917 | struct be_queue_info *txq, |
918 | struct be_queue_info *cq) | |
919 | { | |
b31c50a7 SP |
920 | struct be_mcc_wrb *wrb; |
921 | struct be_cmd_req_eth_tx_create *req; | |
6b7c5b94 | 922 | struct be_dma_mem *q_mem = &txq->dma_mem; |
b31c50a7 | 923 | void *ctxt; |
6b7c5b94 | 924 | int status; |
6b7c5b94 | 925 | |
2984961c IV |
926 | if (mutex_lock_interruptible(&adapter->mbox_lock)) |
927 | return -1; | |
b31c50a7 SP |
928 | |
929 | wrb = wrb_from_mbox(adapter); | |
930 | req = embedded_payload(wrb); | |
931 | ctxt = &req->context; | |
6b7c5b94 | 932 | |
106df1e3 SK |
933 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, |
934 | OPCODE_ETH_TX_CREATE, sizeof(*req), wrb, NULL); | |
6b7c5b94 | 935 | |
8b7756ca PR |
936 | if (lancer_chip(adapter)) { |
937 | req->hdr.version = 1; | |
938 | AMAP_SET_BITS(struct amap_tx_context, if_id, ctxt, | |
939 | adapter->if_handle); | |
940 | } | |
941 | ||
6b7c5b94 SP |
942 | req->num_pages = PAGES_4K_SPANNED(q_mem->va, q_mem->size); |
943 | req->ulp_num = BE_ULP1_NUM; | |
944 | req->type = BE_ETH_TX_RING_TYPE_STANDARD; | |
945 | ||
b31c50a7 SP |
946 | AMAP_SET_BITS(struct amap_tx_context, tx_ring_size, ctxt, |
947 | be_encoded_q_len(txq->len)); | |
6b7c5b94 SP |
948 | AMAP_SET_BITS(struct amap_tx_context, ctx_valid, ctxt, 1); |
949 | AMAP_SET_BITS(struct amap_tx_context, cq_id_send, ctxt, cq->id); | |
950 | ||
951 | be_dws_cpu_to_le(ctxt, sizeof(req->context)); | |
952 | ||
953 | be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); | |
954 | ||
b31c50a7 | 955 | status = be_mbox_notify_wait(adapter); |
6b7c5b94 SP |
956 | if (!status) { |
957 | struct be_cmd_resp_eth_tx_create *resp = embedded_payload(wrb); | |
958 | txq->id = le16_to_cpu(resp->cid); | |
959 | txq->created = true; | |
960 | } | |
b31c50a7 | 961 | |
2984961c | 962 | mutex_unlock(&adapter->mbox_lock); |
6b7c5b94 SP |
963 | |
964 | return status; | |
965 | } | |
966 | ||
482c9e79 | 967 | /* Uses MCC */ |
8788fdc2 | 968 | int be_cmd_rxq_create(struct be_adapter *adapter, |
6b7c5b94 | 969 | struct be_queue_info *rxq, u16 cq_id, u16 frag_size, |
3abcdeda | 970 | u16 max_frame_size, u32 if_id, u32 rss, u8 *rss_id) |
6b7c5b94 | 971 | { |
b31c50a7 SP |
972 | struct be_mcc_wrb *wrb; |
973 | struct be_cmd_req_eth_rx_create *req; | |
6b7c5b94 SP |
974 | struct be_dma_mem *q_mem = &rxq->dma_mem; |
975 | int status; | |
976 | ||
482c9e79 | 977 | spin_lock_bh(&adapter->mcc_lock); |
b31c50a7 | 978 | |
482c9e79 SP |
979 | wrb = wrb_from_mccq(adapter); |
980 | if (!wrb) { | |
981 | status = -EBUSY; | |
982 | goto err; | |
983 | } | |
b31c50a7 | 984 | req = embedded_payload(wrb); |
6b7c5b94 | 985 | |
106df1e3 SK |
986 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, |
987 | OPCODE_ETH_RX_CREATE, sizeof(*req), wrb, NULL); | |
6b7c5b94 SP |
988 | |
989 | req->cq_id = cpu_to_le16(cq_id); | |
990 | req->frag_size = fls(frag_size) - 1; | |
991 | req->num_pages = 2; | |
992 | be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); | |
993 | req->interface_id = cpu_to_le32(if_id); | |
994 | req->max_frame_size = cpu_to_le16(max_frame_size); | |
995 | req->rss_queue = cpu_to_le32(rss); | |
996 | ||
482c9e79 | 997 | status = be_mcc_notify_wait(adapter); |
6b7c5b94 SP |
998 | if (!status) { |
999 | struct be_cmd_resp_eth_rx_create *resp = embedded_payload(wrb); | |
1000 | rxq->id = le16_to_cpu(resp->id); | |
1001 | rxq->created = true; | |
3abcdeda | 1002 | *rss_id = resp->rss_id; |
6b7c5b94 | 1003 | } |
b31c50a7 | 1004 | |
482c9e79 SP |
1005 | err: |
1006 | spin_unlock_bh(&adapter->mcc_lock); | |
6b7c5b94 SP |
1007 | return status; |
1008 | } | |
1009 | ||
b31c50a7 SP |
1010 | /* Generic destroyer function for all types of queues |
1011 | * Uses Mbox | |
1012 | */ | |
8788fdc2 | 1013 | int be_cmd_q_destroy(struct be_adapter *adapter, struct be_queue_info *q, |
6b7c5b94 SP |
1014 | int queue_type) |
1015 | { | |
b31c50a7 SP |
1016 | struct be_mcc_wrb *wrb; |
1017 | struct be_cmd_req_q_destroy *req; | |
6b7c5b94 SP |
1018 | u8 subsys = 0, opcode = 0; |
1019 | int status; | |
1020 | ||
cf588477 SP |
1021 | if (adapter->eeh_err) |
1022 | return -EIO; | |
1023 | ||
2984961c IV |
1024 | if (mutex_lock_interruptible(&adapter->mbox_lock)) |
1025 | return -1; | |
6b7c5b94 | 1026 | |
b31c50a7 SP |
1027 | wrb = wrb_from_mbox(adapter); |
1028 | req = embedded_payload(wrb); | |
1029 | ||
6b7c5b94 SP |
1030 | switch (queue_type) { |
1031 | case QTYPE_EQ: | |
1032 | subsys = CMD_SUBSYSTEM_COMMON; | |
1033 | opcode = OPCODE_COMMON_EQ_DESTROY; | |
1034 | break; | |
1035 | case QTYPE_CQ: | |
1036 | subsys = CMD_SUBSYSTEM_COMMON; | |
1037 | opcode = OPCODE_COMMON_CQ_DESTROY; | |
1038 | break; | |
1039 | case QTYPE_TXQ: | |
1040 | subsys = CMD_SUBSYSTEM_ETH; | |
1041 | opcode = OPCODE_ETH_TX_DESTROY; | |
1042 | break; | |
1043 | case QTYPE_RXQ: | |
1044 | subsys = CMD_SUBSYSTEM_ETH; | |
1045 | opcode = OPCODE_ETH_RX_DESTROY; | |
1046 | break; | |
5fb379ee SP |
1047 | case QTYPE_MCCQ: |
1048 | subsys = CMD_SUBSYSTEM_COMMON; | |
1049 | opcode = OPCODE_COMMON_MCC_DESTROY; | |
1050 | break; | |
6b7c5b94 | 1051 | default: |
5f0b849e | 1052 | BUG(); |
6b7c5b94 | 1053 | } |
d744b44e | 1054 | |
106df1e3 SK |
1055 | be_wrb_cmd_hdr_prepare(&req->hdr, subsys, opcode, sizeof(*req), wrb, |
1056 | NULL); | |
6b7c5b94 SP |
1057 | req->id = cpu_to_le16(q->id); |
1058 | ||
b31c50a7 | 1059 | status = be_mbox_notify_wait(adapter); |
482c9e79 SP |
1060 | if (!status) |
1061 | q->created = false; | |
5f0b849e | 1062 | |
2984961c | 1063 | mutex_unlock(&adapter->mbox_lock); |
482c9e79 SP |
1064 | return status; |
1065 | } | |
6b7c5b94 | 1066 | |
482c9e79 SP |
1067 | /* Uses MCC */ |
1068 | int be_cmd_rxq_destroy(struct be_adapter *adapter, struct be_queue_info *q) | |
1069 | { | |
1070 | struct be_mcc_wrb *wrb; | |
1071 | struct be_cmd_req_q_destroy *req; | |
1072 | int status; | |
1073 | ||
1074 | spin_lock_bh(&adapter->mcc_lock); | |
1075 | ||
1076 | wrb = wrb_from_mccq(adapter); | |
1077 | if (!wrb) { | |
1078 | status = -EBUSY; | |
1079 | goto err; | |
1080 | } | |
1081 | req = embedded_payload(wrb); | |
1082 | ||
106df1e3 SK |
1083 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, |
1084 | OPCODE_ETH_RX_DESTROY, sizeof(*req), wrb, NULL); | |
482c9e79 SP |
1085 | req->id = cpu_to_le16(q->id); |
1086 | ||
1087 | status = be_mcc_notify_wait(adapter); | |
1088 | if (!status) | |
1089 | q->created = false; | |
1090 | ||
1091 | err: | |
1092 | spin_unlock_bh(&adapter->mcc_lock); | |
6b7c5b94 SP |
1093 | return status; |
1094 | } | |
1095 | ||
b31c50a7 | 1096 | /* Create an rx filtering policy configuration on an i/f |
f9449ab7 | 1097 | * Uses MCCQ |
b31c50a7 | 1098 | */ |
73d540f2 | 1099 | int be_cmd_if_create(struct be_adapter *adapter, u32 cap_flags, u32 en_flags, |
f9449ab7 | 1100 | u8 *mac, u32 *if_handle, u32 *pmac_id, u32 domain) |
6b7c5b94 | 1101 | { |
b31c50a7 SP |
1102 | struct be_mcc_wrb *wrb; |
1103 | struct be_cmd_req_if_create *req; | |
6b7c5b94 SP |
1104 | int status; |
1105 | ||
f9449ab7 | 1106 | spin_lock_bh(&adapter->mcc_lock); |
b31c50a7 | 1107 | |
f9449ab7 SP |
1108 | wrb = wrb_from_mccq(adapter); |
1109 | if (!wrb) { | |
1110 | status = -EBUSY; | |
1111 | goto err; | |
1112 | } | |
b31c50a7 | 1113 | req = embedded_payload(wrb); |
6b7c5b94 | 1114 | |
106df1e3 SK |
1115 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
1116 | OPCODE_COMMON_NTWK_INTERFACE_CREATE, sizeof(*req), wrb, NULL); | |
ba343c77 | 1117 | req->hdr.domain = domain; |
73d540f2 SP |
1118 | req->capability_flags = cpu_to_le32(cap_flags); |
1119 | req->enable_flags = cpu_to_le32(en_flags); | |
f9449ab7 | 1120 | if (mac) |
6b7c5b94 | 1121 | memcpy(req->mac_addr, mac, ETH_ALEN); |
f9449ab7 SP |
1122 | else |
1123 | req->pmac_invalid = true; | |
6b7c5b94 | 1124 | |
f9449ab7 | 1125 | status = be_mcc_notify_wait(adapter); |
6b7c5b94 SP |
1126 | if (!status) { |
1127 | struct be_cmd_resp_if_create *resp = embedded_payload(wrb); | |
1128 | *if_handle = le32_to_cpu(resp->interface_id); | |
f9449ab7 | 1129 | if (mac) |
6b7c5b94 SP |
1130 | *pmac_id = le32_to_cpu(resp->pmac_id); |
1131 | } | |
1132 | ||
f9449ab7 SP |
1133 | err: |
1134 | spin_unlock_bh(&adapter->mcc_lock); | |
6b7c5b94 SP |
1135 | return status; |
1136 | } | |
1137 | ||
f9449ab7 | 1138 | /* Uses MCCQ */ |
658681f7 | 1139 | int be_cmd_if_destroy(struct be_adapter *adapter, u32 interface_id, u32 domain) |
6b7c5b94 | 1140 | { |
b31c50a7 SP |
1141 | struct be_mcc_wrb *wrb; |
1142 | struct be_cmd_req_if_destroy *req; | |
6b7c5b94 SP |
1143 | int status; |
1144 | ||
cf588477 SP |
1145 | if (adapter->eeh_err) |
1146 | return -EIO; | |
1147 | ||
f9449ab7 SP |
1148 | if (!interface_id) |
1149 | return 0; | |
b31c50a7 | 1150 | |
f9449ab7 SP |
1151 | spin_lock_bh(&adapter->mcc_lock); |
1152 | ||
1153 | wrb = wrb_from_mccq(adapter); | |
1154 | if (!wrb) { | |
1155 | status = -EBUSY; | |
1156 | goto err; | |
1157 | } | |
b31c50a7 | 1158 | req = embedded_payload(wrb); |
6b7c5b94 | 1159 | |
106df1e3 SK |
1160 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
1161 | OPCODE_COMMON_NTWK_INTERFACE_DESTROY, sizeof(*req), wrb, NULL); | |
658681f7 | 1162 | req->hdr.domain = domain; |
6b7c5b94 | 1163 | req->interface_id = cpu_to_le32(interface_id); |
b31c50a7 | 1164 | |
f9449ab7 SP |
1165 | status = be_mcc_notify_wait(adapter); |
1166 | err: | |
1167 | spin_unlock_bh(&adapter->mcc_lock); | |
6b7c5b94 SP |
1168 | return status; |
1169 | } | |
1170 | ||
1171 | /* Get stats is a non embedded command: the request is not embedded inside | |
1172 | * WRB but is a separate dma memory block | |
b31c50a7 | 1173 | * Uses asynchronous MCC |
6b7c5b94 | 1174 | */ |
8788fdc2 | 1175 | int be_cmd_get_stats(struct be_adapter *adapter, struct be_dma_mem *nonemb_cmd) |
6b7c5b94 | 1176 | { |
b31c50a7 | 1177 | struct be_mcc_wrb *wrb; |
89a88ab8 | 1178 | struct be_cmd_req_hdr *hdr; |
713d0394 | 1179 | int status = 0; |
6b7c5b94 | 1180 | |
609ff3bb AK |
1181 | if (MODULO(adapter->work_counter, be_get_temp_freq) == 0) |
1182 | be_cmd_get_die_temperature(adapter); | |
1183 | ||
b31c50a7 | 1184 | spin_lock_bh(&adapter->mcc_lock); |
6b7c5b94 | 1185 | |
b31c50a7 | 1186 | wrb = wrb_from_mccq(adapter); |
713d0394 SP |
1187 | if (!wrb) { |
1188 | status = -EBUSY; | |
1189 | goto err; | |
1190 | } | |
89a88ab8 | 1191 | hdr = nonemb_cmd->va; |
6b7c5b94 | 1192 | |
106df1e3 SK |
1193 | be_wrb_cmd_hdr_prepare(hdr, CMD_SUBSYSTEM_ETH, |
1194 | OPCODE_ETH_GET_STATISTICS, nonemb_cmd->size, wrb, nonemb_cmd); | |
89a88ab8 AK |
1195 | |
1196 | if (adapter->generation == BE_GEN3) | |
1197 | hdr->version = 1; | |
1198 | ||
b31c50a7 | 1199 | be_mcc_notify(adapter); |
b2aebe6d | 1200 | adapter->stats_cmd_sent = true; |
6b7c5b94 | 1201 | |
713d0394 | 1202 | err: |
b31c50a7 | 1203 | spin_unlock_bh(&adapter->mcc_lock); |
713d0394 | 1204 | return status; |
6b7c5b94 SP |
1205 | } |
1206 | ||
005d5696 SX |
1207 | /* Lancer Stats */ |
1208 | int lancer_cmd_get_pport_stats(struct be_adapter *adapter, | |
1209 | struct be_dma_mem *nonemb_cmd) | |
1210 | { | |
1211 | ||
1212 | struct be_mcc_wrb *wrb; | |
1213 | struct lancer_cmd_req_pport_stats *req; | |
005d5696 SX |
1214 | int status = 0; |
1215 | ||
1216 | spin_lock_bh(&adapter->mcc_lock); | |
1217 | ||
1218 | wrb = wrb_from_mccq(adapter); | |
1219 | if (!wrb) { | |
1220 | status = -EBUSY; | |
1221 | goto err; | |
1222 | } | |
1223 | req = nonemb_cmd->va; | |
005d5696 | 1224 | |
106df1e3 SK |
1225 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, |
1226 | OPCODE_ETH_GET_PPORT_STATS, nonemb_cmd->size, wrb, | |
1227 | nonemb_cmd); | |
005d5696 SX |
1228 | |
1229 | req->cmd_params.params.pport_num = cpu_to_le16(adapter->port_num); | |
1230 | req->cmd_params.params.reset_stats = 0; | |
1231 | ||
005d5696 SX |
1232 | be_mcc_notify(adapter); |
1233 | adapter->stats_cmd_sent = true; | |
1234 | ||
1235 | err: | |
1236 | spin_unlock_bh(&adapter->mcc_lock); | |
1237 | return status; | |
1238 | } | |
1239 | ||
b31c50a7 | 1240 | /* Uses synchronous mcc */ |
ea172a01 SP |
1241 | int be_cmd_link_status_query(struct be_adapter *adapter, u8 *mac_speed, |
1242 | u16 *link_speed, u32 dom) | |
6b7c5b94 | 1243 | { |
b31c50a7 SP |
1244 | struct be_mcc_wrb *wrb; |
1245 | struct be_cmd_req_link_status *req; | |
6b7c5b94 SP |
1246 | int status; |
1247 | ||
b31c50a7 SP |
1248 | spin_lock_bh(&adapter->mcc_lock); |
1249 | ||
1250 | wrb = wrb_from_mccq(adapter); | |
713d0394 SP |
1251 | if (!wrb) { |
1252 | status = -EBUSY; | |
1253 | goto err; | |
1254 | } | |
b31c50a7 | 1255 | req = embedded_payload(wrb); |
a8f447bd | 1256 | |
106df1e3 SK |
1257 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
1258 | OPCODE_COMMON_NTWK_LINK_STATUS_QUERY, sizeof(*req), wrb, NULL); | |
6b7c5b94 | 1259 | |
b31c50a7 | 1260 | status = be_mcc_notify_wait(adapter); |
6b7c5b94 SP |
1261 | if (!status) { |
1262 | struct be_cmd_resp_link_status *resp = embedded_payload(wrb); | |
0388f251 | 1263 | if (resp->mac_speed != PHY_LINK_SPEED_ZERO) { |
0388f251 | 1264 | *link_speed = le16_to_cpu(resp->link_speed); |
f9449ab7 SP |
1265 | if (mac_speed) |
1266 | *mac_speed = resp->mac_speed; | |
0388f251 | 1267 | } |
6b7c5b94 SP |
1268 | } |
1269 | ||
713d0394 | 1270 | err: |
b31c50a7 | 1271 | spin_unlock_bh(&adapter->mcc_lock); |
6b7c5b94 SP |
1272 | return status; |
1273 | } | |
1274 | ||
609ff3bb AK |
1275 | /* Uses synchronous mcc */ |
1276 | int be_cmd_get_die_temperature(struct be_adapter *adapter) | |
1277 | { | |
1278 | struct be_mcc_wrb *wrb; | |
1279 | struct be_cmd_req_get_cntl_addnl_attribs *req; | |
3de09455 | 1280 | u16 mccq_index; |
609ff3bb AK |
1281 | int status; |
1282 | ||
1283 | spin_lock_bh(&adapter->mcc_lock); | |
1284 | ||
3de09455 SK |
1285 | mccq_index = adapter->mcc_obj.q.head; |
1286 | ||
609ff3bb AK |
1287 | wrb = wrb_from_mccq(adapter); |
1288 | if (!wrb) { | |
1289 | status = -EBUSY; | |
1290 | goto err; | |
1291 | } | |
1292 | req = embedded_payload(wrb); | |
1293 | ||
106df1e3 SK |
1294 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
1295 | OPCODE_COMMON_GET_CNTL_ADDITIONAL_ATTRIBUTES, sizeof(*req), | |
1296 | wrb, NULL); | |
609ff3bb | 1297 | |
3de09455 SK |
1298 | wrb->tag1 = mccq_index; |
1299 | ||
1300 | be_mcc_notify(adapter); | |
609ff3bb AK |
1301 | |
1302 | err: | |
1303 | spin_unlock_bh(&adapter->mcc_lock); | |
1304 | return status; | |
1305 | } | |
1306 | ||
311fddc7 SK |
1307 | /* Uses synchronous mcc */ |
1308 | int be_cmd_get_reg_len(struct be_adapter *adapter, u32 *log_size) | |
1309 | { | |
1310 | struct be_mcc_wrb *wrb; | |
1311 | struct be_cmd_req_get_fat *req; | |
1312 | int status; | |
1313 | ||
1314 | spin_lock_bh(&adapter->mcc_lock); | |
1315 | ||
1316 | wrb = wrb_from_mccq(adapter); | |
1317 | if (!wrb) { | |
1318 | status = -EBUSY; | |
1319 | goto err; | |
1320 | } | |
1321 | req = embedded_payload(wrb); | |
1322 | ||
106df1e3 SK |
1323 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
1324 | OPCODE_COMMON_MANAGE_FAT, sizeof(*req), wrb, NULL); | |
311fddc7 SK |
1325 | req->fat_operation = cpu_to_le32(QUERY_FAT); |
1326 | status = be_mcc_notify_wait(adapter); | |
1327 | if (!status) { | |
1328 | struct be_cmd_resp_get_fat *resp = embedded_payload(wrb); | |
1329 | if (log_size && resp->log_size) | |
fe2a70ee SK |
1330 | *log_size = le32_to_cpu(resp->log_size) - |
1331 | sizeof(u32); | |
311fddc7 SK |
1332 | } |
1333 | err: | |
1334 | spin_unlock_bh(&adapter->mcc_lock); | |
1335 | return status; | |
1336 | } | |
1337 | ||
1338 | void be_cmd_get_regs(struct be_adapter *adapter, u32 buf_len, void *buf) | |
1339 | { | |
1340 | struct be_dma_mem get_fat_cmd; | |
1341 | struct be_mcc_wrb *wrb; | |
1342 | struct be_cmd_req_get_fat *req; | |
fe2a70ee SK |
1343 | u32 offset = 0, total_size, buf_size, |
1344 | log_offset = sizeof(u32), payload_len; | |
311fddc7 SK |
1345 | int status; |
1346 | ||
1347 | if (buf_len == 0) | |
1348 | return; | |
1349 | ||
1350 | total_size = buf_len; | |
1351 | ||
fe2a70ee SK |
1352 | get_fat_cmd.size = sizeof(struct be_cmd_req_get_fat) + 60*1024; |
1353 | get_fat_cmd.va = pci_alloc_consistent(adapter->pdev, | |
1354 | get_fat_cmd.size, | |
1355 | &get_fat_cmd.dma); | |
1356 | if (!get_fat_cmd.va) { | |
1357 | status = -ENOMEM; | |
1358 | dev_err(&adapter->pdev->dev, | |
1359 | "Memory allocation failure while retrieving FAT data\n"); | |
1360 | return; | |
1361 | } | |
1362 | ||
311fddc7 SK |
1363 | spin_lock_bh(&adapter->mcc_lock); |
1364 | ||
311fddc7 SK |
1365 | while (total_size) { |
1366 | buf_size = min(total_size, (u32)60*1024); | |
1367 | total_size -= buf_size; | |
1368 | ||
fe2a70ee SK |
1369 | wrb = wrb_from_mccq(adapter); |
1370 | if (!wrb) { | |
1371 | status = -EBUSY; | |
311fddc7 SK |
1372 | goto err; |
1373 | } | |
1374 | req = get_fat_cmd.va; | |
311fddc7 | 1375 | |
fe2a70ee | 1376 | payload_len = sizeof(struct be_cmd_req_get_fat) + buf_size; |
106df1e3 SK |
1377 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
1378 | OPCODE_COMMON_MANAGE_FAT, payload_len, wrb, | |
1379 | &get_fat_cmd); | |
311fddc7 SK |
1380 | |
1381 | req->fat_operation = cpu_to_le32(RETRIEVE_FAT); | |
1382 | req->read_log_offset = cpu_to_le32(log_offset); | |
1383 | req->read_log_length = cpu_to_le32(buf_size); | |
1384 | req->data_buffer_size = cpu_to_le32(buf_size); | |
1385 | ||
1386 | status = be_mcc_notify_wait(adapter); | |
1387 | if (!status) { | |
1388 | struct be_cmd_resp_get_fat *resp = get_fat_cmd.va; | |
1389 | memcpy(buf + offset, | |
1390 | resp->data_buffer, | |
92aa9214 | 1391 | le32_to_cpu(resp->read_log_length)); |
fe2a70ee | 1392 | } else { |
311fddc7 | 1393 | dev_err(&adapter->pdev->dev, "FAT Table Retrieve error\n"); |
fe2a70ee SK |
1394 | goto err; |
1395 | } | |
311fddc7 SK |
1396 | offset += buf_size; |
1397 | log_offset += buf_size; | |
1398 | } | |
1399 | err: | |
fe2a70ee SK |
1400 | pci_free_consistent(adapter->pdev, get_fat_cmd.size, |
1401 | get_fat_cmd.va, | |
1402 | get_fat_cmd.dma); | |
311fddc7 SK |
1403 | spin_unlock_bh(&adapter->mcc_lock); |
1404 | } | |
1405 | ||
04b71175 SP |
1406 | /* Uses synchronous mcc */ |
1407 | int be_cmd_get_fw_ver(struct be_adapter *adapter, char *fw_ver, | |
1408 | char *fw_on_flash) | |
6b7c5b94 | 1409 | { |
b31c50a7 SP |
1410 | struct be_mcc_wrb *wrb; |
1411 | struct be_cmd_req_get_fw_version *req; | |
6b7c5b94 SP |
1412 | int status; |
1413 | ||
04b71175 | 1414 | spin_lock_bh(&adapter->mcc_lock); |
b31c50a7 | 1415 | |
04b71175 SP |
1416 | wrb = wrb_from_mccq(adapter); |
1417 | if (!wrb) { | |
1418 | status = -EBUSY; | |
1419 | goto err; | |
1420 | } | |
6b7c5b94 | 1421 | |
04b71175 | 1422 | req = embedded_payload(wrb); |
6b7c5b94 | 1423 | |
106df1e3 SK |
1424 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
1425 | OPCODE_COMMON_GET_FW_VERSION, sizeof(*req), wrb, NULL); | |
04b71175 | 1426 | status = be_mcc_notify_wait(adapter); |
6b7c5b94 SP |
1427 | if (!status) { |
1428 | struct be_cmd_resp_get_fw_version *resp = embedded_payload(wrb); | |
04b71175 SP |
1429 | strcpy(fw_ver, resp->firmware_version_string); |
1430 | if (fw_on_flash) | |
1431 | strcpy(fw_on_flash, resp->fw_on_flash_version_string); | |
6b7c5b94 | 1432 | } |
04b71175 SP |
1433 | err: |
1434 | spin_unlock_bh(&adapter->mcc_lock); | |
6b7c5b94 SP |
1435 | return status; |
1436 | } | |
1437 | ||
b31c50a7 SP |
1438 | /* set the EQ delay interval of an EQ to specified value |
1439 | * Uses async mcc | |
1440 | */ | |
8788fdc2 | 1441 | int be_cmd_modify_eqd(struct be_adapter *adapter, u32 eq_id, u32 eqd) |
6b7c5b94 | 1442 | { |
b31c50a7 SP |
1443 | struct be_mcc_wrb *wrb; |
1444 | struct be_cmd_req_modify_eq_delay *req; | |
713d0394 | 1445 | int status = 0; |
6b7c5b94 | 1446 | |
b31c50a7 SP |
1447 | spin_lock_bh(&adapter->mcc_lock); |
1448 | ||
1449 | wrb = wrb_from_mccq(adapter); | |
713d0394 SP |
1450 | if (!wrb) { |
1451 | status = -EBUSY; | |
1452 | goto err; | |
1453 | } | |
b31c50a7 | 1454 | req = embedded_payload(wrb); |
6b7c5b94 | 1455 | |
106df1e3 SK |
1456 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
1457 | OPCODE_COMMON_MODIFY_EQ_DELAY, sizeof(*req), wrb, NULL); | |
6b7c5b94 SP |
1458 | |
1459 | req->num_eq = cpu_to_le32(1); | |
1460 | req->delay[0].eq_id = cpu_to_le32(eq_id); | |
1461 | req->delay[0].phase = 0; | |
1462 | req->delay[0].delay_multiplier = cpu_to_le32(eqd); | |
1463 | ||
b31c50a7 | 1464 | be_mcc_notify(adapter); |
6b7c5b94 | 1465 | |
713d0394 | 1466 | err: |
b31c50a7 | 1467 | spin_unlock_bh(&adapter->mcc_lock); |
713d0394 | 1468 | return status; |
6b7c5b94 SP |
1469 | } |
1470 | ||
b31c50a7 | 1471 | /* Uses sycnhronous mcc */ |
8788fdc2 | 1472 | int be_cmd_vlan_config(struct be_adapter *adapter, u32 if_id, u16 *vtag_array, |
6b7c5b94 SP |
1473 | u32 num, bool untagged, bool promiscuous) |
1474 | { | |
b31c50a7 SP |
1475 | struct be_mcc_wrb *wrb; |
1476 | struct be_cmd_req_vlan_config *req; | |
6b7c5b94 SP |
1477 | int status; |
1478 | ||
b31c50a7 SP |
1479 | spin_lock_bh(&adapter->mcc_lock); |
1480 | ||
1481 | wrb = wrb_from_mccq(adapter); | |
713d0394 SP |
1482 | if (!wrb) { |
1483 | status = -EBUSY; | |
1484 | goto err; | |
1485 | } | |
b31c50a7 | 1486 | req = embedded_payload(wrb); |
6b7c5b94 | 1487 | |
106df1e3 SK |
1488 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
1489 | OPCODE_COMMON_NTWK_VLAN_CONFIG, sizeof(*req), wrb, NULL); | |
6b7c5b94 SP |
1490 | |
1491 | req->interface_id = if_id; | |
1492 | req->promiscuous = promiscuous; | |
1493 | req->untagged = untagged; | |
1494 | req->num_vlan = num; | |
1495 | if (!promiscuous) { | |
1496 | memcpy(req->normal_vlan, vtag_array, | |
1497 | req->num_vlan * sizeof(vtag_array[0])); | |
1498 | } | |
1499 | ||
b31c50a7 | 1500 | status = be_mcc_notify_wait(adapter); |
6b7c5b94 | 1501 | |
713d0394 | 1502 | err: |
b31c50a7 | 1503 | spin_unlock_bh(&adapter->mcc_lock); |
6b7c5b94 SP |
1504 | return status; |
1505 | } | |
1506 | ||
5b8821b7 | 1507 | int be_cmd_rx_filter(struct be_adapter *adapter, u32 flags, u32 value) |
6b7c5b94 | 1508 | { |
6ac7b687 | 1509 | struct be_mcc_wrb *wrb; |
5b8821b7 SP |
1510 | struct be_dma_mem *mem = &adapter->rx_filter; |
1511 | struct be_cmd_req_rx_filter *req = mem->va; | |
e7b909a6 | 1512 | int status; |
6b7c5b94 | 1513 | |
8788fdc2 | 1514 | spin_lock_bh(&adapter->mcc_lock); |
6ac7b687 | 1515 | |
b31c50a7 | 1516 | wrb = wrb_from_mccq(adapter); |
713d0394 SP |
1517 | if (!wrb) { |
1518 | status = -EBUSY; | |
1519 | goto err; | |
1520 | } | |
5b8821b7 | 1521 | memset(req, 0, sizeof(*req)); |
106df1e3 SK |
1522 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
1523 | OPCODE_COMMON_NTWK_RX_FILTER, sizeof(*req), | |
1524 | wrb, mem); | |
6b7c5b94 | 1525 | |
5b8821b7 SP |
1526 | req->if_id = cpu_to_le32(adapter->if_handle); |
1527 | if (flags & IFF_PROMISC) { | |
1528 | req->if_flags_mask = cpu_to_le32(BE_IF_FLAGS_PROMISCUOUS | | |
1529 | BE_IF_FLAGS_VLAN_PROMISCUOUS); | |
1530 | if (value == ON) | |
1531 | req->if_flags = cpu_to_le32(BE_IF_FLAGS_PROMISCUOUS | | |
8e7d3f68 | 1532 | BE_IF_FLAGS_VLAN_PROMISCUOUS); |
5b8821b7 SP |
1533 | } else if (flags & IFF_ALLMULTI) { |
1534 | req->if_flags_mask = req->if_flags = | |
8e7d3f68 | 1535 | cpu_to_le32(BE_IF_FLAGS_MCAST_PROMISCUOUS); |
5b8821b7 | 1536 | } else { |
22bedad3 | 1537 | struct netdev_hw_addr *ha; |
5b8821b7 | 1538 | int i = 0; |
24307eef | 1539 | |
8e7d3f68 SP |
1540 | req->if_flags_mask = req->if_flags = |
1541 | cpu_to_le32(BE_IF_FLAGS_MULTICAST); | |
1610c79f PR |
1542 | |
1543 | /* Reset mcast promisc mode if already set by setting mask | |
1544 | * and not setting flags field | |
1545 | */ | |
1546 | req->if_flags_mask |= | |
1547 | cpu_to_le32(BE_IF_FLAGS_MCAST_PROMISCUOUS); | |
1548 | ||
016f97b1 | 1549 | req->mcast_num = cpu_to_le32(netdev_mc_count(adapter->netdev)); |
5b8821b7 SP |
1550 | netdev_for_each_mc_addr(ha, adapter->netdev) |
1551 | memcpy(req->mcast_mac[i++].byte, ha->addr, ETH_ALEN); | |
6b7c5b94 SP |
1552 | } |
1553 | ||
0d1d5875 | 1554 | status = be_mcc_notify_wait(adapter); |
713d0394 | 1555 | err: |
8788fdc2 | 1556 | spin_unlock_bh(&adapter->mcc_lock); |
e7b909a6 | 1557 | return status; |
6b7c5b94 SP |
1558 | } |
1559 | ||
b31c50a7 | 1560 | /* Uses synchrounous mcc */ |
8788fdc2 | 1561 | int be_cmd_set_flow_control(struct be_adapter *adapter, u32 tx_fc, u32 rx_fc) |
6b7c5b94 | 1562 | { |
b31c50a7 SP |
1563 | struct be_mcc_wrb *wrb; |
1564 | struct be_cmd_req_set_flow_control *req; | |
6b7c5b94 SP |
1565 | int status; |
1566 | ||
b31c50a7 | 1567 | spin_lock_bh(&adapter->mcc_lock); |
6b7c5b94 | 1568 | |
b31c50a7 | 1569 | wrb = wrb_from_mccq(adapter); |
713d0394 SP |
1570 | if (!wrb) { |
1571 | status = -EBUSY; | |
1572 | goto err; | |
1573 | } | |
b31c50a7 | 1574 | req = embedded_payload(wrb); |
6b7c5b94 | 1575 | |
106df1e3 SK |
1576 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
1577 | OPCODE_COMMON_SET_FLOW_CONTROL, sizeof(*req), wrb, NULL); | |
6b7c5b94 SP |
1578 | |
1579 | req->tx_flow_control = cpu_to_le16((u16)tx_fc); | |
1580 | req->rx_flow_control = cpu_to_le16((u16)rx_fc); | |
1581 | ||
b31c50a7 | 1582 | status = be_mcc_notify_wait(adapter); |
6b7c5b94 | 1583 | |
713d0394 | 1584 | err: |
b31c50a7 | 1585 | spin_unlock_bh(&adapter->mcc_lock); |
6b7c5b94 SP |
1586 | return status; |
1587 | } | |
1588 | ||
b31c50a7 | 1589 | /* Uses sycn mcc */ |
8788fdc2 | 1590 | int be_cmd_get_flow_control(struct be_adapter *adapter, u32 *tx_fc, u32 *rx_fc) |
6b7c5b94 | 1591 | { |
b31c50a7 SP |
1592 | struct be_mcc_wrb *wrb; |
1593 | struct be_cmd_req_get_flow_control *req; | |
6b7c5b94 SP |
1594 | int status; |
1595 | ||
b31c50a7 | 1596 | spin_lock_bh(&adapter->mcc_lock); |
6b7c5b94 | 1597 | |
b31c50a7 | 1598 | wrb = wrb_from_mccq(adapter); |
713d0394 SP |
1599 | if (!wrb) { |
1600 | status = -EBUSY; | |
1601 | goto err; | |
1602 | } | |
b31c50a7 | 1603 | req = embedded_payload(wrb); |
6b7c5b94 | 1604 | |
106df1e3 SK |
1605 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
1606 | OPCODE_COMMON_GET_FLOW_CONTROL, sizeof(*req), wrb, NULL); | |
6b7c5b94 | 1607 | |
b31c50a7 | 1608 | status = be_mcc_notify_wait(adapter); |
6b7c5b94 SP |
1609 | if (!status) { |
1610 | struct be_cmd_resp_get_flow_control *resp = | |
1611 | embedded_payload(wrb); | |
1612 | *tx_fc = le16_to_cpu(resp->tx_flow_control); | |
1613 | *rx_fc = le16_to_cpu(resp->rx_flow_control); | |
1614 | } | |
1615 | ||
713d0394 | 1616 | err: |
b31c50a7 | 1617 | spin_unlock_bh(&adapter->mcc_lock); |
6b7c5b94 SP |
1618 | return status; |
1619 | } | |
1620 | ||
b31c50a7 | 1621 | /* Uses mbox */ |
3abcdeda SP |
1622 | int be_cmd_query_fw_cfg(struct be_adapter *adapter, u32 *port_num, |
1623 | u32 *mode, u32 *caps) | |
6b7c5b94 | 1624 | { |
b31c50a7 SP |
1625 | struct be_mcc_wrb *wrb; |
1626 | struct be_cmd_req_query_fw_cfg *req; | |
6b7c5b94 SP |
1627 | int status; |
1628 | ||
2984961c IV |
1629 | if (mutex_lock_interruptible(&adapter->mbox_lock)) |
1630 | return -1; | |
6b7c5b94 | 1631 | |
b31c50a7 SP |
1632 | wrb = wrb_from_mbox(adapter); |
1633 | req = embedded_payload(wrb); | |
6b7c5b94 | 1634 | |
106df1e3 SK |
1635 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
1636 | OPCODE_COMMON_QUERY_FIRMWARE_CONFIG, sizeof(*req), wrb, NULL); | |
6b7c5b94 | 1637 | |
b31c50a7 | 1638 | status = be_mbox_notify_wait(adapter); |
6b7c5b94 SP |
1639 | if (!status) { |
1640 | struct be_cmd_resp_query_fw_cfg *resp = embedded_payload(wrb); | |
1641 | *port_num = le32_to_cpu(resp->phys_port); | |
3486be29 | 1642 | *mode = le32_to_cpu(resp->function_mode); |
3abcdeda | 1643 | *caps = le32_to_cpu(resp->function_caps); |
6b7c5b94 SP |
1644 | } |
1645 | ||
2984961c | 1646 | mutex_unlock(&adapter->mbox_lock); |
6b7c5b94 SP |
1647 | return status; |
1648 | } | |
14074eab | 1649 | |
b31c50a7 | 1650 | /* Uses mbox */ |
14074eab | 1651 | int be_cmd_reset_function(struct be_adapter *adapter) |
1652 | { | |
b31c50a7 SP |
1653 | struct be_mcc_wrb *wrb; |
1654 | struct be_cmd_req_hdr *req; | |
14074eab | 1655 | int status; |
1656 | ||
2984961c IV |
1657 | if (mutex_lock_interruptible(&adapter->mbox_lock)) |
1658 | return -1; | |
14074eab | 1659 | |
b31c50a7 SP |
1660 | wrb = wrb_from_mbox(adapter); |
1661 | req = embedded_payload(wrb); | |
14074eab | 1662 | |
106df1e3 SK |
1663 | be_wrb_cmd_hdr_prepare(req, CMD_SUBSYSTEM_COMMON, |
1664 | OPCODE_COMMON_FUNCTION_RESET, sizeof(*req), wrb, NULL); | |
14074eab | 1665 | |
b31c50a7 | 1666 | status = be_mbox_notify_wait(adapter); |
14074eab | 1667 | |
2984961c | 1668 | mutex_unlock(&adapter->mbox_lock); |
14074eab | 1669 | return status; |
1670 | } | |
84517482 | 1671 | |
3abcdeda SP |
1672 | int be_cmd_rss_config(struct be_adapter *adapter, u8 *rsstable, u16 table_size) |
1673 | { | |
1674 | struct be_mcc_wrb *wrb; | |
1675 | struct be_cmd_req_rss_config *req; | |
5d8bee67 SP |
1676 | u32 myhash[10] = {0x0123, 0x4567, 0x89AB, 0xCDEF, 0x01EF, |
1677 | 0x0123, 0x4567, 0x89AB, 0xCDEF, 0x01EF}; | |
3abcdeda SP |
1678 | int status; |
1679 | ||
2984961c IV |
1680 | if (mutex_lock_interruptible(&adapter->mbox_lock)) |
1681 | return -1; | |
3abcdeda SP |
1682 | |
1683 | wrb = wrb_from_mbox(adapter); | |
1684 | req = embedded_payload(wrb); | |
1685 | ||
106df1e3 SK |
1686 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, |
1687 | OPCODE_ETH_RSS_CONFIG, sizeof(*req), wrb, NULL); | |
3abcdeda SP |
1688 | |
1689 | req->if_id = cpu_to_le32(adapter->if_handle); | |
1690 | req->enable_rss = cpu_to_le16(RSS_ENABLE_TCP_IPV4 | RSS_ENABLE_IPV4); | |
1691 | req->cpu_table_size_log2 = cpu_to_le16(fls(table_size) - 1); | |
1692 | memcpy(req->cpu_table, rsstable, table_size); | |
1693 | memcpy(req->hash, myhash, sizeof(myhash)); | |
1694 | be_dws_cpu_to_le(req->hash, sizeof(req->hash)); | |
1695 | ||
1696 | status = be_mbox_notify_wait(adapter); | |
1697 | ||
2984961c | 1698 | mutex_unlock(&adapter->mbox_lock); |
3abcdeda SP |
1699 | return status; |
1700 | } | |
1701 | ||
fad9ab2c SB |
1702 | /* Uses sync mcc */ |
1703 | int be_cmd_set_beacon_state(struct be_adapter *adapter, u8 port_num, | |
1704 | u8 bcn, u8 sts, u8 state) | |
1705 | { | |
1706 | struct be_mcc_wrb *wrb; | |
1707 | struct be_cmd_req_enable_disable_beacon *req; | |
1708 | int status; | |
1709 | ||
1710 | spin_lock_bh(&adapter->mcc_lock); | |
1711 | ||
1712 | wrb = wrb_from_mccq(adapter); | |
713d0394 SP |
1713 | if (!wrb) { |
1714 | status = -EBUSY; | |
1715 | goto err; | |
1716 | } | |
fad9ab2c SB |
1717 | req = embedded_payload(wrb); |
1718 | ||
106df1e3 SK |
1719 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
1720 | OPCODE_COMMON_ENABLE_DISABLE_BEACON, sizeof(*req), wrb, NULL); | |
fad9ab2c SB |
1721 | |
1722 | req->port_num = port_num; | |
1723 | req->beacon_state = state; | |
1724 | req->beacon_duration = bcn; | |
1725 | req->status_duration = sts; | |
1726 | ||
1727 | status = be_mcc_notify_wait(adapter); | |
1728 | ||
713d0394 | 1729 | err: |
fad9ab2c SB |
1730 | spin_unlock_bh(&adapter->mcc_lock); |
1731 | return status; | |
1732 | } | |
1733 | ||
1734 | /* Uses sync mcc */ | |
1735 | int be_cmd_get_beacon_state(struct be_adapter *adapter, u8 port_num, u32 *state) | |
1736 | { | |
1737 | struct be_mcc_wrb *wrb; | |
1738 | struct be_cmd_req_get_beacon_state *req; | |
1739 | int status; | |
1740 | ||
1741 | spin_lock_bh(&adapter->mcc_lock); | |
1742 | ||
1743 | wrb = wrb_from_mccq(adapter); | |
713d0394 SP |
1744 | if (!wrb) { |
1745 | status = -EBUSY; | |
1746 | goto err; | |
1747 | } | |
fad9ab2c SB |
1748 | req = embedded_payload(wrb); |
1749 | ||
106df1e3 SK |
1750 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
1751 | OPCODE_COMMON_GET_BEACON_STATE, sizeof(*req), wrb, NULL); | |
fad9ab2c SB |
1752 | |
1753 | req->port_num = port_num; | |
1754 | ||
1755 | status = be_mcc_notify_wait(adapter); | |
1756 | if (!status) { | |
1757 | struct be_cmd_resp_get_beacon_state *resp = | |
1758 | embedded_payload(wrb); | |
1759 | *state = resp->beacon_state; | |
1760 | } | |
1761 | ||
713d0394 | 1762 | err: |
fad9ab2c SB |
1763 | spin_unlock_bh(&adapter->mcc_lock); |
1764 | return status; | |
1765 | } | |
1766 | ||
485bf569 SN |
1767 | int lancer_cmd_write_object(struct be_adapter *adapter, struct be_dma_mem *cmd, |
1768 | u32 data_size, u32 data_offset, const char *obj_name, | |
1769 | u32 *data_written, u8 *addn_status) | |
1770 | { | |
1771 | struct be_mcc_wrb *wrb; | |
1772 | struct lancer_cmd_req_write_object *req; | |
1773 | struct lancer_cmd_resp_write_object *resp; | |
1774 | void *ctxt = NULL; | |
1775 | int status; | |
1776 | ||
1777 | spin_lock_bh(&adapter->mcc_lock); | |
1778 | adapter->flash_status = 0; | |
1779 | ||
1780 | wrb = wrb_from_mccq(adapter); | |
1781 | if (!wrb) { | |
1782 | status = -EBUSY; | |
1783 | goto err_unlock; | |
1784 | } | |
1785 | ||
1786 | req = embedded_payload(wrb); | |
1787 | ||
106df1e3 | 1788 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
485bf569 | 1789 | OPCODE_COMMON_WRITE_OBJECT, |
106df1e3 SK |
1790 | sizeof(struct lancer_cmd_req_write_object), wrb, |
1791 | NULL); | |
485bf569 SN |
1792 | |
1793 | ctxt = &req->context; | |
1794 | AMAP_SET_BITS(struct amap_lancer_write_obj_context, | |
1795 | write_length, ctxt, data_size); | |
1796 | ||
1797 | if (data_size == 0) | |
1798 | AMAP_SET_BITS(struct amap_lancer_write_obj_context, | |
1799 | eof, ctxt, 1); | |
1800 | else | |
1801 | AMAP_SET_BITS(struct amap_lancer_write_obj_context, | |
1802 | eof, ctxt, 0); | |
1803 | ||
1804 | be_dws_cpu_to_le(ctxt, sizeof(req->context)); | |
1805 | req->write_offset = cpu_to_le32(data_offset); | |
1806 | strcpy(req->object_name, obj_name); | |
1807 | req->descriptor_count = cpu_to_le32(1); | |
1808 | req->buf_len = cpu_to_le32(data_size); | |
1809 | req->addr_low = cpu_to_le32((cmd->dma + | |
1810 | sizeof(struct lancer_cmd_req_write_object)) | |
1811 | & 0xFFFFFFFF); | |
1812 | req->addr_high = cpu_to_le32(upper_32_bits(cmd->dma + | |
1813 | sizeof(struct lancer_cmd_req_write_object))); | |
1814 | ||
1815 | be_mcc_notify(adapter); | |
1816 | spin_unlock_bh(&adapter->mcc_lock); | |
1817 | ||
1818 | if (!wait_for_completion_timeout(&adapter->flash_compl, | |
1819 | msecs_to_jiffies(12000))) | |
1820 | status = -1; | |
1821 | else | |
1822 | status = adapter->flash_status; | |
1823 | ||
1824 | resp = embedded_payload(wrb); | |
1825 | if (!status) { | |
1826 | *data_written = le32_to_cpu(resp->actual_write_len); | |
1827 | } else { | |
1828 | *addn_status = resp->additional_status; | |
1829 | status = resp->status; | |
1830 | } | |
1831 | ||
1832 | return status; | |
1833 | ||
1834 | err_unlock: | |
1835 | spin_unlock_bh(&adapter->mcc_lock); | |
1836 | return status; | |
1837 | } | |
1838 | ||
84517482 AK |
1839 | int be_cmd_write_flashrom(struct be_adapter *adapter, struct be_dma_mem *cmd, |
1840 | u32 flash_type, u32 flash_opcode, u32 buf_size) | |
1841 | { | |
b31c50a7 | 1842 | struct be_mcc_wrb *wrb; |
3f0d4560 | 1843 | struct be_cmd_write_flashrom *req; |
84517482 AK |
1844 | int status; |
1845 | ||
b31c50a7 | 1846 | spin_lock_bh(&adapter->mcc_lock); |
dd131e76 | 1847 | adapter->flash_status = 0; |
b31c50a7 SP |
1848 | |
1849 | wrb = wrb_from_mccq(adapter); | |
713d0394 SP |
1850 | if (!wrb) { |
1851 | status = -EBUSY; | |
2892d9c2 | 1852 | goto err_unlock; |
713d0394 SP |
1853 | } |
1854 | req = cmd->va; | |
84517482 | 1855 | |
106df1e3 SK |
1856 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
1857 | OPCODE_COMMON_WRITE_FLASHROM, cmd->size, wrb, cmd); | |
84517482 AK |
1858 | |
1859 | req->params.op_type = cpu_to_le32(flash_type); | |
1860 | req->params.op_code = cpu_to_le32(flash_opcode); | |
1861 | req->params.data_buf_size = cpu_to_le32(buf_size); | |
1862 | ||
dd131e76 SB |
1863 | be_mcc_notify(adapter); |
1864 | spin_unlock_bh(&adapter->mcc_lock); | |
1865 | ||
1866 | if (!wait_for_completion_timeout(&adapter->flash_compl, | |
e2edb7d5 | 1867 | msecs_to_jiffies(40000))) |
dd131e76 SB |
1868 | status = -1; |
1869 | else | |
1870 | status = adapter->flash_status; | |
84517482 | 1871 | |
2892d9c2 DC |
1872 | return status; |
1873 | ||
1874 | err_unlock: | |
1875 | spin_unlock_bh(&adapter->mcc_lock); | |
84517482 AK |
1876 | return status; |
1877 | } | |
fa9a6fed | 1878 | |
3f0d4560 AK |
1879 | int be_cmd_get_flash_crc(struct be_adapter *adapter, u8 *flashed_crc, |
1880 | int offset) | |
fa9a6fed SB |
1881 | { |
1882 | struct be_mcc_wrb *wrb; | |
1883 | struct be_cmd_write_flashrom *req; | |
1884 | int status; | |
1885 | ||
1886 | spin_lock_bh(&adapter->mcc_lock); | |
1887 | ||
1888 | wrb = wrb_from_mccq(adapter); | |
713d0394 SP |
1889 | if (!wrb) { |
1890 | status = -EBUSY; | |
1891 | goto err; | |
1892 | } | |
fa9a6fed SB |
1893 | req = embedded_payload(wrb); |
1894 | ||
106df1e3 SK |
1895 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
1896 | OPCODE_COMMON_READ_FLASHROM, sizeof(*req)+4, wrb, NULL); | |
fa9a6fed | 1897 | |
3f0d4560 | 1898 | req->params.op_type = cpu_to_le32(IMG_TYPE_REDBOOT); |
fa9a6fed | 1899 | req->params.op_code = cpu_to_le32(FLASHROM_OPER_REPORT); |
8b93b710 AK |
1900 | req->params.offset = cpu_to_le32(offset); |
1901 | req->params.data_buf_size = cpu_to_le32(0x4); | |
fa9a6fed SB |
1902 | |
1903 | status = be_mcc_notify_wait(adapter); | |
1904 | if (!status) | |
1905 | memcpy(flashed_crc, req->params.data_buf, 4); | |
1906 | ||
713d0394 | 1907 | err: |
fa9a6fed SB |
1908 | spin_unlock_bh(&adapter->mcc_lock); |
1909 | return status; | |
1910 | } | |
71d8d1b5 | 1911 | |
c196b02c | 1912 | int be_cmd_enable_magic_wol(struct be_adapter *adapter, u8 *mac, |
71d8d1b5 AK |
1913 | struct be_dma_mem *nonemb_cmd) |
1914 | { | |
1915 | struct be_mcc_wrb *wrb; | |
1916 | struct be_cmd_req_acpi_wol_magic_config *req; | |
71d8d1b5 AK |
1917 | int status; |
1918 | ||
1919 | spin_lock_bh(&adapter->mcc_lock); | |
1920 | ||
1921 | wrb = wrb_from_mccq(adapter); | |
1922 | if (!wrb) { | |
1923 | status = -EBUSY; | |
1924 | goto err; | |
1925 | } | |
1926 | req = nonemb_cmd->va; | |
71d8d1b5 | 1927 | |
106df1e3 SK |
1928 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, |
1929 | OPCODE_ETH_ACPI_WOL_MAGIC_CONFIG, sizeof(*req), wrb, | |
1930 | nonemb_cmd); | |
71d8d1b5 AK |
1931 | memcpy(req->magic_mac, mac, ETH_ALEN); |
1932 | ||
71d8d1b5 AK |
1933 | status = be_mcc_notify_wait(adapter); |
1934 | ||
1935 | err: | |
1936 | spin_unlock_bh(&adapter->mcc_lock); | |
1937 | return status; | |
1938 | } | |
ff33a6e2 | 1939 | |
fced9999 SB |
1940 | int be_cmd_set_loopback(struct be_adapter *adapter, u8 port_num, |
1941 | u8 loopback_type, u8 enable) | |
1942 | { | |
1943 | struct be_mcc_wrb *wrb; | |
1944 | struct be_cmd_req_set_lmode *req; | |
1945 | int status; | |
1946 | ||
1947 | spin_lock_bh(&adapter->mcc_lock); | |
1948 | ||
1949 | wrb = wrb_from_mccq(adapter); | |
1950 | if (!wrb) { | |
1951 | status = -EBUSY; | |
1952 | goto err; | |
1953 | } | |
1954 | ||
1955 | req = embedded_payload(wrb); | |
1956 | ||
106df1e3 SK |
1957 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL, |
1958 | OPCODE_LOWLEVEL_SET_LOOPBACK_MODE, sizeof(*req), wrb, | |
1959 | NULL); | |
fced9999 SB |
1960 | |
1961 | req->src_port = port_num; | |
1962 | req->dest_port = port_num; | |
1963 | req->loopback_type = loopback_type; | |
1964 | req->loopback_state = enable; | |
1965 | ||
1966 | status = be_mcc_notify_wait(adapter); | |
1967 | err: | |
1968 | spin_unlock_bh(&adapter->mcc_lock); | |
1969 | return status; | |
1970 | } | |
1971 | ||
ff33a6e2 S |
1972 | int be_cmd_loopback_test(struct be_adapter *adapter, u32 port_num, |
1973 | u32 loopback_type, u32 pkt_size, u32 num_pkts, u64 pattern) | |
1974 | { | |
1975 | struct be_mcc_wrb *wrb; | |
1976 | struct be_cmd_req_loopback_test *req; | |
1977 | int status; | |
1978 | ||
1979 | spin_lock_bh(&adapter->mcc_lock); | |
1980 | ||
1981 | wrb = wrb_from_mccq(adapter); | |
1982 | if (!wrb) { | |
1983 | status = -EBUSY; | |
1984 | goto err; | |
1985 | } | |
1986 | ||
1987 | req = embedded_payload(wrb); | |
1988 | ||
106df1e3 SK |
1989 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL, |
1990 | OPCODE_LOWLEVEL_LOOPBACK_TEST, sizeof(*req), wrb, NULL); | |
3ffd0515 | 1991 | req->hdr.timeout = cpu_to_le32(4); |
ff33a6e2 S |
1992 | |
1993 | req->pattern = cpu_to_le64(pattern); | |
1994 | req->src_port = cpu_to_le32(port_num); | |
1995 | req->dest_port = cpu_to_le32(port_num); | |
1996 | req->pkt_size = cpu_to_le32(pkt_size); | |
1997 | req->num_pkts = cpu_to_le32(num_pkts); | |
1998 | req->loopback_type = cpu_to_le32(loopback_type); | |
1999 | ||
2000 | status = be_mcc_notify_wait(adapter); | |
2001 | if (!status) { | |
2002 | struct be_cmd_resp_loopback_test *resp = embedded_payload(wrb); | |
2003 | status = le32_to_cpu(resp->status); | |
2004 | } | |
2005 | ||
2006 | err: | |
2007 | spin_unlock_bh(&adapter->mcc_lock); | |
2008 | return status; | |
2009 | } | |
2010 | ||
2011 | int be_cmd_ddr_dma_test(struct be_adapter *adapter, u64 pattern, | |
2012 | u32 byte_cnt, struct be_dma_mem *cmd) | |
2013 | { | |
2014 | struct be_mcc_wrb *wrb; | |
2015 | struct be_cmd_req_ddrdma_test *req; | |
ff33a6e2 S |
2016 | int status; |
2017 | int i, j = 0; | |
2018 | ||
2019 | spin_lock_bh(&adapter->mcc_lock); | |
2020 | ||
2021 | wrb = wrb_from_mccq(adapter); | |
2022 | if (!wrb) { | |
2023 | status = -EBUSY; | |
2024 | goto err; | |
2025 | } | |
2026 | req = cmd->va; | |
106df1e3 SK |
2027 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL, |
2028 | OPCODE_LOWLEVEL_HOST_DDR_DMA, cmd->size, wrb, cmd); | |
ff33a6e2 S |
2029 | |
2030 | req->pattern = cpu_to_le64(pattern); | |
2031 | req->byte_count = cpu_to_le32(byte_cnt); | |
2032 | for (i = 0; i < byte_cnt; i++) { | |
2033 | req->snd_buff[i] = (u8)(pattern >> (j*8)); | |
2034 | j++; | |
2035 | if (j > 7) | |
2036 | j = 0; | |
2037 | } | |
2038 | ||
2039 | status = be_mcc_notify_wait(adapter); | |
2040 | ||
2041 | if (!status) { | |
2042 | struct be_cmd_resp_ddrdma_test *resp; | |
2043 | resp = cmd->va; | |
2044 | if ((memcmp(resp->rcv_buff, req->snd_buff, byte_cnt) != 0) || | |
2045 | resp->snd_err) { | |
2046 | status = -1; | |
2047 | } | |
2048 | } | |
2049 | ||
2050 | err: | |
2051 | spin_unlock_bh(&adapter->mcc_lock); | |
2052 | return status; | |
2053 | } | |
368c0ca2 | 2054 | |
c196b02c | 2055 | int be_cmd_get_seeprom_data(struct be_adapter *adapter, |
368c0ca2 SB |
2056 | struct be_dma_mem *nonemb_cmd) |
2057 | { | |
2058 | struct be_mcc_wrb *wrb; | |
2059 | struct be_cmd_req_seeprom_read *req; | |
2060 | struct be_sge *sge; | |
2061 | int status; | |
2062 | ||
2063 | spin_lock_bh(&adapter->mcc_lock); | |
2064 | ||
2065 | wrb = wrb_from_mccq(adapter); | |
e45ff01d AK |
2066 | if (!wrb) { |
2067 | status = -EBUSY; | |
2068 | goto err; | |
2069 | } | |
368c0ca2 SB |
2070 | req = nonemb_cmd->va; |
2071 | sge = nonembedded_sgl(wrb); | |
2072 | ||
106df1e3 SK |
2073 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
2074 | OPCODE_COMMON_SEEPROM_READ, sizeof(*req), wrb, | |
2075 | nonemb_cmd); | |
368c0ca2 SB |
2076 | |
2077 | status = be_mcc_notify_wait(adapter); | |
2078 | ||
e45ff01d | 2079 | err: |
368c0ca2 SB |
2080 | spin_unlock_bh(&adapter->mcc_lock); |
2081 | return status; | |
2082 | } | |
ee3cb629 | 2083 | |
306f1348 SP |
2084 | int be_cmd_get_phy_info(struct be_adapter *adapter, |
2085 | struct be_phy_info *phy_info) | |
ee3cb629 AK |
2086 | { |
2087 | struct be_mcc_wrb *wrb; | |
2088 | struct be_cmd_req_get_phy_info *req; | |
306f1348 | 2089 | struct be_dma_mem cmd; |
ee3cb629 AK |
2090 | int status; |
2091 | ||
2092 | spin_lock_bh(&adapter->mcc_lock); | |
2093 | ||
2094 | wrb = wrb_from_mccq(adapter); | |
2095 | if (!wrb) { | |
2096 | status = -EBUSY; | |
2097 | goto err; | |
2098 | } | |
306f1348 SP |
2099 | cmd.size = sizeof(struct be_cmd_req_get_phy_info); |
2100 | cmd.va = pci_alloc_consistent(adapter->pdev, cmd.size, | |
2101 | &cmd.dma); | |
2102 | if (!cmd.va) { | |
2103 | dev_err(&adapter->pdev->dev, "Memory alloc failure\n"); | |
2104 | status = -ENOMEM; | |
2105 | goto err; | |
2106 | } | |
ee3cb629 | 2107 | |
306f1348 | 2108 | req = cmd.va; |
ee3cb629 | 2109 | |
106df1e3 SK |
2110 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
2111 | OPCODE_COMMON_GET_PHY_DETAILS, sizeof(*req), | |
2112 | wrb, &cmd); | |
ee3cb629 AK |
2113 | |
2114 | status = be_mcc_notify_wait(adapter); | |
306f1348 SP |
2115 | if (!status) { |
2116 | struct be_phy_info *resp_phy_info = | |
2117 | cmd.va + sizeof(struct be_cmd_req_hdr); | |
2118 | phy_info->phy_type = le16_to_cpu(resp_phy_info->phy_type); | |
2119 | phy_info->interface_type = | |
2120 | le16_to_cpu(resp_phy_info->interface_type); | |
2121 | } | |
2122 | pci_free_consistent(adapter->pdev, cmd.size, | |
2123 | cmd.va, cmd.dma); | |
ee3cb629 AK |
2124 | err: |
2125 | spin_unlock_bh(&adapter->mcc_lock); | |
2126 | return status; | |
2127 | } | |
e1d18735 AK |
2128 | |
2129 | int be_cmd_set_qos(struct be_adapter *adapter, u32 bps, u32 domain) | |
2130 | { | |
2131 | struct be_mcc_wrb *wrb; | |
2132 | struct be_cmd_req_set_qos *req; | |
2133 | int status; | |
2134 | ||
2135 | spin_lock_bh(&adapter->mcc_lock); | |
2136 | ||
2137 | wrb = wrb_from_mccq(adapter); | |
2138 | if (!wrb) { | |
2139 | status = -EBUSY; | |
2140 | goto err; | |
2141 | } | |
2142 | ||
2143 | req = embedded_payload(wrb); | |
2144 | ||
106df1e3 SK |
2145 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
2146 | OPCODE_COMMON_SET_QOS, sizeof(*req), wrb, NULL); | |
e1d18735 AK |
2147 | |
2148 | req->hdr.domain = domain; | |
6bff57a7 AK |
2149 | req->valid_bits = cpu_to_le32(BE_QOS_BITS_NIC); |
2150 | req->max_bps_nic = cpu_to_le32(bps); | |
e1d18735 AK |
2151 | |
2152 | status = be_mcc_notify_wait(adapter); | |
2153 | ||
2154 | err: | |
2155 | spin_unlock_bh(&adapter->mcc_lock); | |
2156 | return status; | |
2157 | } | |
9e1453c5 AK |
2158 | |
2159 | int be_cmd_get_cntl_attributes(struct be_adapter *adapter) | |
2160 | { | |
2161 | struct be_mcc_wrb *wrb; | |
2162 | struct be_cmd_req_cntl_attribs *req; | |
2163 | struct be_cmd_resp_cntl_attribs *resp; | |
9e1453c5 AK |
2164 | int status; |
2165 | int payload_len = max(sizeof(*req), sizeof(*resp)); | |
2166 | struct mgmt_controller_attrib *attribs; | |
2167 | struct be_dma_mem attribs_cmd; | |
2168 | ||
2169 | memset(&attribs_cmd, 0, sizeof(struct be_dma_mem)); | |
2170 | attribs_cmd.size = sizeof(struct be_cmd_resp_cntl_attribs); | |
2171 | attribs_cmd.va = pci_alloc_consistent(adapter->pdev, attribs_cmd.size, | |
2172 | &attribs_cmd.dma); | |
2173 | if (!attribs_cmd.va) { | |
2174 | dev_err(&adapter->pdev->dev, | |
2175 | "Memory allocation failure\n"); | |
2176 | return -ENOMEM; | |
2177 | } | |
2178 | ||
2179 | if (mutex_lock_interruptible(&adapter->mbox_lock)) | |
2180 | return -1; | |
2181 | ||
2182 | wrb = wrb_from_mbox(adapter); | |
2183 | if (!wrb) { | |
2184 | status = -EBUSY; | |
2185 | goto err; | |
2186 | } | |
2187 | req = attribs_cmd.va; | |
9e1453c5 | 2188 | |
106df1e3 SK |
2189 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
2190 | OPCODE_COMMON_GET_CNTL_ATTRIBUTES, payload_len, wrb, | |
2191 | &attribs_cmd); | |
9e1453c5 AK |
2192 | |
2193 | status = be_mbox_notify_wait(adapter); | |
2194 | if (!status) { | |
43d620c8 | 2195 | attribs = attribs_cmd.va + sizeof(struct be_cmd_resp_hdr); |
9e1453c5 AK |
2196 | adapter->hba_port_num = attribs->hba_attribs.phy_port; |
2197 | } | |
2198 | ||
2199 | err: | |
2200 | mutex_unlock(&adapter->mbox_lock); | |
2201 | pci_free_consistent(adapter->pdev, attribs_cmd.size, attribs_cmd.va, | |
2202 | attribs_cmd.dma); | |
2203 | return status; | |
2204 | } | |
2e588f84 SP |
2205 | |
2206 | /* Uses mbox */ | |
2dc1deb6 | 2207 | int be_cmd_req_native_mode(struct be_adapter *adapter) |
2e588f84 SP |
2208 | { |
2209 | struct be_mcc_wrb *wrb; | |
2210 | struct be_cmd_req_set_func_cap *req; | |
2211 | int status; | |
2212 | ||
2213 | if (mutex_lock_interruptible(&adapter->mbox_lock)) | |
2214 | return -1; | |
2215 | ||
2216 | wrb = wrb_from_mbox(adapter); | |
2217 | if (!wrb) { | |
2218 | status = -EBUSY; | |
2219 | goto err; | |
2220 | } | |
2221 | ||
2222 | req = embedded_payload(wrb); | |
2223 | ||
106df1e3 SK |
2224 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
2225 | OPCODE_COMMON_SET_DRIVER_FUNCTION_CAP, sizeof(*req), wrb, NULL); | |
2e588f84 SP |
2226 | |
2227 | req->valid_cap_flags = cpu_to_le32(CAPABILITY_SW_TIMESTAMPS | | |
2228 | CAPABILITY_BE3_NATIVE_ERX_API); | |
2229 | req->cap_flags = cpu_to_le32(CAPABILITY_BE3_NATIVE_ERX_API); | |
2230 | ||
2231 | status = be_mbox_notify_wait(adapter); | |
2232 | if (!status) { | |
2233 | struct be_cmd_resp_set_func_cap *resp = embedded_payload(wrb); | |
2234 | adapter->be3_native = le32_to_cpu(resp->cap_flags) & | |
2235 | CAPABILITY_BE3_NATIVE_ERX_API; | |
2236 | } | |
2237 | err: | |
2238 | mutex_unlock(&adapter->mbox_lock); | |
2239 | return status; | |
2240 | } |