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6b7c5b94 | 1 | /* |
d19261b8 | 2 | * Copyright (C) 2005 - 2015 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 | ||
6a4ab669 | 18 | #include <linux/module.h> |
6b7c5b94 | 19 | #include "be.h" |
8788fdc2 | 20 | #include "be_cmds.h" |
6b7c5b94 | 21 | |
21252377 VV |
22 | static char *be_port_misconfig_evt_desc[] = { |
23 | "A valid SFP module detected", | |
24 | "Optics faulted/ incorrectly installed/ not installed.", | |
25 | "Optics of two types installed.", | |
26 | "Incompatible optics.", | |
27 | "Unknown port SFP status" | |
28 | }; | |
29 | ||
30 | static char *be_port_misconfig_remedy_desc[] = { | |
31 | "", | |
32 | "Reseat optics. If issue not resolved, replace", | |
33 | "Remove one optic or install matching pair of optics", | |
34 | "Replace with compatible optics for card to function", | |
35 | "" | |
36 | }; | |
37 | ||
f25b119c PR |
38 | static struct be_cmd_priv_map cmd_priv_map[] = { |
39 | { | |
40 | OPCODE_ETH_ACPI_WOL_MAGIC_CONFIG, | |
41 | CMD_SUBSYSTEM_ETH, | |
42 | BE_PRIV_LNKMGMT | BE_PRIV_VHADM | | |
43 | BE_PRIV_DEVCFG | BE_PRIV_DEVSEC | |
44 | }, | |
45 | { | |
46 | OPCODE_COMMON_GET_FLOW_CONTROL, | |
47 | CMD_SUBSYSTEM_COMMON, | |
48 | BE_PRIV_LNKQUERY | BE_PRIV_VHADM | | |
49 | BE_PRIV_DEVCFG | BE_PRIV_DEVSEC | |
50 | }, | |
51 | { | |
52 | OPCODE_COMMON_SET_FLOW_CONTROL, | |
53 | CMD_SUBSYSTEM_COMMON, | |
54 | BE_PRIV_LNKMGMT | BE_PRIV_VHADM | | |
55 | BE_PRIV_DEVCFG | BE_PRIV_DEVSEC | |
56 | }, | |
57 | { | |
58 | OPCODE_ETH_GET_PPORT_STATS, | |
59 | CMD_SUBSYSTEM_ETH, | |
60 | BE_PRIV_LNKMGMT | BE_PRIV_VHADM | | |
61 | BE_PRIV_DEVCFG | BE_PRIV_DEVSEC | |
62 | }, | |
63 | { | |
64 | OPCODE_COMMON_GET_PHY_DETAILS, | |
65 | CMD_SUBSYSTEM_COMMON, | |
66 | BE_PRIV_LNKMGMT | BE_PRIV_VHADM | | |
67 | BE_PRIV_DEVCFG | BE_PRIV_DEVSEC | |
68 | } | |
69 | }; | |
70 | ||
a2cc4e0b | 71 | static bool be_cmd_allowed(struct be_adapter *adapter, u8 opcode, u8 subsystem) |
f25b119c PR |
72 | { |
73 | int i; | |
74 | int num_entries = sizeof(cmd_priv_map)/sizeof(struct be_cmd_priv_map); | |
75 | u32 cmd_privileges = adapter->cmd_privileges; | |
76 | ||
77 | for (i = 0; i < num_entries; i++) | |
78 | if (opcode == cmd_priv_map[i].opcode && | |
79 | subsystem == cmd_priv_map[i].subsystem) | |
80 | if (!(cmd_privileges & cmd_priv_map[i].priv_mask)) | |
81 | return false; | |
82 | ||
83 | return true; | |
84 | } | |
85 | ||
3de09455 SK |
86 | static inline void *embedded_payload(struct be_mcc_wrb *wrb) |
87 | { | |
88 | return wrb->payload.embedded_payload; | |
89 | } | |
609ff3bb | 90 | |
efaa408e | 91 | static int be_mcc_notify(struct be_adapter *adapter) |
5fb379ee | 92 | { |
8788fdc2 | 93 | struct be_queue_info *mccq = &adapter->mcc_obj.q; |
5fb379ee SP |
94 | u32 val = 0; |
95 | ||
954f6825 | 96 | if (be_check_error(adapter, BE_ERROR_ANY)) |
efaa408e | 97 | return -EIO; |
7acc2087 | 98 | |
5fb379ee SP |
99 | val |= mccq->id & DB_MCCQ_RING_ID_MASK; |
100 | val |= 1 << DB_MCCQ_NUM_POSTED_SHIFT; | |
f3eb62d2 SP |
101 | |
102 | wmb(); | |
8788fdc2 | 103 | iowrite32(val, adapter->db + DB_MCCQ_OFFSET); |
efaa408e SR |
104 | |
105 | return 0; | |
5fb379ee SP |
106 | } |
107 | ||
108 | /* To check if valid bit is set, check the entire word as we don't know | |
109 | * the endianness of the data (old entry is host endian while a new entry is | |
110 | * little endian) */ | |
efd2e40a | 111 | static inline bool be_mcc_compl_is_new(struct be_mcc_compl *compl) |
5fb379ee | 112 | { |
9e9ff4b7 SP |
113 | u32 flags; |
114 | ||
5fb379ee | 115 | if (compl->flags != 0) { |
9e9ff4b7 SP |
116 | flags = le32_to_cpu(compl->flags); |
117 | if (flags & CQE_FLAGS_VALID_MASK) { | |
118 | compl->flags = flags; | |
119 | return true; | |
120 | } | |
5fb379ee | 121 | } |
9e9ff4b7 | 122 | return false; |
5fb379ee SP |
123 | } |
124 | ||
125 | /* Need to reset the entire word that houses the valid bit */ | |
efd2e40a | 126 | static inline void be_mcc_compl_use(struct be_mcc_compl *compl) |
5fb379ee SP |
127 | { |
128 | compl->flags = 0; | |
129 | } | |
130 | ||
652bf646 PR |
131 | static struct be_cmd_resp_hdr *be_decode_resp_hdr(u32 tag0, u32 tag1) |
132 | { | |
133 | unsigned long addr; | |
134 | ||
135 | addr = tag1; | |
136 | addr = ((addr << 16) << 16) | tag0; | |
137 | return (void *)addr; | |
138 | } | |
139 | ||
4c60005f KA |
140 | static bool be_skip_err_log(u8 opcode, u16 base_status, u16 addl_status) |
141 | { | |
142 | if (base_status == MCC_STATUS_NOT_SUPPORTED || | |
143 | base_status == MCC_STATUS_ILLEGAL_REQUEST || | |
144 | addl_status == MCC_ADDL_STATUS_TOO_MANY_INTERFACES || | |
77be8c1c | 145 | addl_status == MCC_ADDL_STATUS_INSUFFICIENT_VLANS || |
4c60005f KA |
146 | (opcode == OPCODE_COMMON_WRITE_FLASHROM && |
147 | (base_status == MCC_STATUS_ILLEGAL_FIELD || | |
148 | addl_status == MCC_ADDL_STATUS_FLASH_IMAGE_CRC_MISMATCH))) | |
149 | return true; | |
150 | else | |
151 | return false; | |
152 | } | |
153 | ||
559b633f SP |
154 | /* Place holder for all the async MCC cmds wherein the caller is not in a busy |
155 | * loop (has not issued be_mcc_notify_wait()) | |
156 | */ | |
157 | static void be_async_cmd_process(struct be_adapter *adapter, | |
158 | struct be_mcc_compl *compl, | |
159 | struct be_cmd_resp_hdr *resp_hdr) | |
160 | { | |
161 | enum mcc_base_status base_status = base_status(compl->status); | |
162 | u8 opcode = 0, subsystem = 0; | |
163 | ||
164 | if (resp_hdr) { | |
165 | opcode = resp_hdr->opcode; | |
166 | subsystem = resp_hdr->subsystem; | |
167 | } | |
168 | ||
169 | if (opcode == OPCODE_LOWLEVEL_LOOPBACK_TEST && | |
170 | subsystem == CMD_SUBSYSTEM_LOWLEVEL) { | |
171 | complete(&adapter->et_cmd_compl); | |
172 | return; | |
173 | } | |
174 | ||
9c855975 SR |
175 | if (opcode == OPCODE_LOWLEVEL_SET_LOOPBACK_MODE && |
176 | subsystem == CMD_SUBSYSTEM_LOWLEVEL) { | |
177 | complete(&adapter->et_cmd_compl); | |
178 | return; | |
179 | } | |
180 | ||
559b633f SP |
181 | if ((opcode == OPCODE_COMMON_WRITE_FLASHROM || |
182 | opcode == OPCODE_COMMON_WRITE_OBJECT) && | |
183 | subsystem == CMD_SUBSYSTEM_COMMON) { | |
184 | adapter->flash_status = compl->status; | |
185 | complete(&adapter->et_cmd_compl); | |
186 | return; | |
187 | } | |
188 | ||
189 | if ((opcode == OPCODE_ETH_GET_STATISTICS || | |
190 | opcode == OPCODE_ETH_GET_PPORT_STATS) && | |
191 | subsystem == CMD_SUBSYSTEM_ETH && | |
192 | base_status == MCC_STATUS_SUCCESS) { | |
193 | be_parse_stats(adapter); | |
194 | adapter->stats_cmd_sent = false; | |
195 | return; | |
196 | } | |
197 | ||
198 | if (opcode == OPCODE_COMMON_GET_CNTL_ADDITIONAL_ATTRIBUTES && | |
199 | subsystem == CMD_SUBSYSTEM_COMMON) { | |
200 | if (base_status == MCC_STATUS_SUCCESS) { | |
201 | struct be_cmd_resp_get_cntl_addnl_attribs *resp = | |
202 | (void *)resp_hdr; | |
29e9122b | 203 | adapter->hwmon_info.be_on_die_temp = |
559b633f SP |
204 | resp->on_die_temperature; |
205 | } else { | |
206 | adapter->be_get_temp_freq = 0; | |
29e9122b VD |
207 | adapter->hwmon_info.be_on_die_temp = |
208 | BE_INVALID_DIE_TEMP; | |
559b633f SP |
209 | } |
210 | return; | |
211 | } | |
212 | } | |
213 | ||
8788fdc2 | 214 | static int be_mcc_compl_process(struct be_adapter *adapter, |
652bf646 | 215 | struct be_mcc_compl *compl) |
5fb379ee | 216 | { |
4c60005f KA |
217 | enum mcc_base_status base_status; |
218 | enum mcc_addl_status addl_status; | |
652bf646 PR |
219 | struct be_cmd_resp_hdr *resp_hdr; |
220 | u8 opcode = 0, subsystem = 0; | |
5fb379ee SP |
221 | |
222 | /* Just swap the status to host endian; mcc tag is opaquely copied | |
223 | * from mcc_wrb */ | |
224 | be_dws_le_to_cpu(compl, 4); | |
225 | ||
4c60005f KA |
226 | base_status = base_status(compl->status); |
227 | addl_status = addl_status(compl->status); | |
96c9b2e4 | 228 | |
652bf646 | 229 | resp_hdr = be_decode_resp_hdr(compl->tag0, compl->tag1); |
652bf646 PR |
230 | if (resp_hdr) { |
231 | opcode = resp_hdr->opcode; | |
232 | subsystem = resp_hdr->subsystem; | |
233 | } | |
234 | ||
559b633f | 235 | be_async_cmd_process(adapter, compl, resp_hdr); |
3de09455 | 236 | |
559b633f SP |
237 | if (base_status != MCC_STATUS_SUCCESS && |
238 | !be_skip_err_log(opcode, base_status, addl_status)) { | |
4c60005f | 239 | if (base_status == MCC_STATUS_UNAUTHORIZED_REQUEST) { |
97f1d8cd | 240 | dev_warn(&adapter->pdev->dev, |
522609f2 | 241 | "VF is not privileged to issue opcode %d-%d\n", |
97f1d8cd | 242 | opcode, subsystem); |
2b3f291b | 243 | } else { |
97f1d8cd VV |
244 | dev_err(&adapter->pdev->dev, |
245 | "opcode %d-%d failed:status %d-%d\n", | |
4c60005f | 246 | opcode, subsystem, base_status, addl_status); |
2b3f291b | 247 | } |
5fb379ee | 248 | } |
4c60005f | 249 | return compl->status; |
5fb379ee SP |
250 | } |
251 | ||
a8f447bd | 252 | /* Link state evt is a string of bytes; no need for endian swapping */ |
8788fdc2 | 253 | static void be_async_link_state_process(struct be_adapter *adapter, |
3acf19d9 | 254 | struct be_mcc_compl *compl) |
a8f447bd | 255 | { |
3acf19d9 SP |
256 | struct be_async_event_link_state *evt = |
257 | (struct be_async_event_link_state *)compl; | |
258 | ||
b236916a | 259 | /* When link status changes, link speed must be re-queried from FW */ |
42f11cf2 | 260 | adapter->phy.link_speed = -1; |
b236916a | 261 | |
bdce2ad7 SR |
262 | /* On BEx the FW does not send a separate link status |
263 | * notification for physical and logical link. | |
264 | * On other chips just process the logical link | |
265 | * status notification | |
266 | */ | |
267 | if (!BEx_chip(adapter) && | |
2e177a5c PR |
268 | !(evt->port_link_status & LOGICAL_LINK_STATUS_MASK)) |
269 | return; | |
270 | ||
b236916a AK |
271 | /* For the initial link status do not rely on the ASYNC event as |
272 | * it may not be received in some cases. | |
273 | */ | |
274 | if (adapter->flags & BE_FLAGS_LINK_STATUS_INIT) | |
bdce2ad7 SR |
275 | be_link_status_update(adapter, |
276 | evt->port_link_status & LINK_STATUS_MASK); | |
a8f447bd SP |
277 | } |
278 | ||
21252377 VV |
279 | static void be_async_port_misconfig_event_process(struct be_adapter *adapter, |
280 | struct be_mcc_compl *compl) | |
281 | { | |
282 | struct be_async_event_misconfig_port *evt = | |
283 | (struct be_async_event_misconfig_port *)compl; | |
284 | u32 sfp_mismatch_evt = le32_to_cpu(evt->event_data_word1); | |
285 | struct device *dev = &adapter->pdev->dev; | |
286 | u8 port_misconfig_evt; | |
287 | ||
288 | port_misconfig_evt = | |
289 | ((sfp_mismatch_evt >> (adapter->hba_port_num * 8)) & 0xff); | |
290 | ||
291 | /* Log an error message that would allow a user to determine | |
292 | * whether the SFPs have an issue | |
293 | */ | |
294 | dev_info(dev, "Port %c: %s %s", adapter->port_name, | |
295 | be_port_misconfig_evt_desc[port_misconfig_evt], | |
296 | be_port_misconfig_remedy_desc[port_misconfig_evt]); | |
297 | ||
298 | if (port_misconfig_evt == INCOMPATIBLE_SFP) | |
299 | adapter->flags |= BE_FLAGS_EVT_INCOMPATIBLE_SFP; | |
300 | } | |
301 | ||
cc4ce020 SK |
302 | /* Grp5 CoS Priority evt */ |
303 | static void be_async_grp5_cos_priority_process(struct be_adapter *adapter, | |
3acf19d9 | 304 | struct be_mcc_compl *compl) |
cc4ce020 | 305 | { |
3acf19d9 SP |
306 | struct be_async_event_grp5_cos_priority *evt = |
307 | (struct be_async_event_grp5_cos_priority *)compl; | |
308 | ||
cc4ce020 SK |
309 | if (evt->valid) { |
310 | adapter->vlan_prio_bmap = evt->available_priority_bmap; | |
60964dd7 | 311 | adapter->recommended_prio &= ~VLAN_PRIO_MASK; |
cc4ce020 SK |
312 | adapter->recommended_prio = |
313 | evt->reco_default_priority << VLAN_PRIO_SHIFT; | |
314 | } | |
315 | } | |
316 | ||
323ff71e | 317 | /* Grp5 QOS Speed evt: qos_link_speed is in units of 10 Mbps */ |
cc4ce020 | 318 | static void be_async_grp5_qos_speed_process(struct be_adapter *adapter, |
3acf19d9 | 319 | struct be_mcc_compl *compl) |
cc4ce020 | 320 | { |
3acf19d9 SP |
321 | struct be_async_event_grp5_qos_link_speed *evt = |
322 | (struct be_async_event_grp5_qos_link_speed *)compl; | |
323 | ||
323ff71e SP |
324 | if (adapter->phy.link_speed >= 0 && |
325 | evt->physical_port == adapter->port_num) | |
326 | adapter->phy.link_speed = le16_to_cpu(evt->qos_link_speed) * 10; | |
cc4ce020 SK |
327 | } |
328 | ||
3968fa1e AK |
329 | /*Grp5 PVID evt*/ |
330 | static void be_async_grp5_pvid_state_process(struct be_adapter *adapter, | |
3acf19d9 | 331 | struct be_mcc_compl *compl) |
3968fa1e | 332 | { |
3acf19d9 SP |
333 | struct be_async_event_grp5_pvid_state *evt = |
334 | (struct be_async_event_grp5_pvid_state *)compl; | |
335 | ||
bdac85b5 | 336 | if (evt->enabled) { |
939cf306 | 337 | adapter->pvid = le16_to_cpu(evt->tag) & VLAN_VID_MASK; |
bdac85b5 RN |
338 | dev_info(&adapter->pdev->dev, "LPVID: %d\n", adapter->pvid); |
339 | } else { | |
3968fa1e | 340 | adapter->pvid = 0; |
bdac85b5 | 341 | } |
3968fa1e AK |
342 | } |
343 | ||
760c295e VD |
344 | #define MGMT_ENABLE_MASK 0x4 |
345 | static void be_async_grp5_fw_control_process(struct be_adapter *adapter, | |
346 | struct be_mcc_compl *compl) | |
347 | { | |
348 | struct be_async_fw_control *evt = (struct be_async_fw_control *)compl; | |
349 | u32 evt_dw1 = le32_to_cpu(evt->event_data_word1); | |
350 | ||
351 | if (evt_dw1 & MGMT_ENABLE_MASK) { | |
352 | adapter->flags |= BE_FLAGS_OS2BMC; | |
353 | adapter->bmc_filt_mask = le32_to_cpu(evt->event_data_word2); | |
354 | } else { | |
355 | adapter->flags &= ~BE_FLAGS_OS2BMC; | |
356 | } | |
357 | } | |
358 | ||
cc4ce020 | 359 | static void be_async_grp5_evt_process(struct be_adapter *adapter, |
3acf19d9 | 360 | struct be_mcc_compl *compl) |
cc4ce020 | 361 | { |
3acf19d9 SP |
362 | u8 event_type = (compl->flags >> ASYNC_EVENT_TYPE_SHIFT) & |
363 | ASYNC_EVENT_TYPE_MASK; | |
cc4ce020 SK |
364 | |
365 | switch (event_type) { | |
366 | case ASYNC_EVENT_COS_PRIORITY: | |
3acf19d9 SP |
367 | be_async_grp5_cos_priority_process(adapter, compl); |
368 | break; | |
cc4ce020 | 369 | case ASYNC_EVENT_QOS_SPEED: |
3acf19d9 SP |
370 | be_async_grp5_qos_speed_process(adapter, compl); |
371 | break; | |
3968fa1e | 372 | case ASYNC_EVENT_PVID_STATE: |
3acf19d9 SP |
373 | be_async_grp5_pvid_state_process(adapter, compl); |
374 | break; | |
760c295e VD |
375 | /* Async event to disable/enable os2bmc and/or mac-learning */ |
376 | case ASYNC_EVENT_FW_CONTROL: | |
377 | be_async_grp5_fw_control_process(adapter, compl); | |
378 | break; | |
cc4ce020 | 379 | default: |
cc4ce020 SK |
380 | break; |
381 | } | |
382 | } | |
383 | ||
bc0c3405 | 384 | static void be_async_dbg_evt_process(struct be_adapter *adapter, |
3acf19d9 | 385 | struct be_mcc_compl *cmp) |
bc0c3405 AK |
386 | { |
387 | u8 event_type = 0; | |
504fbf1e | 388 | struct be_async_event_qnq *evt = (struct be_async_event_qnq *)cmp; |
bc0c3405 | 389 | |
3acf19d9 SP |
390 | event_type = (cmp->flags >> ASYNC_EVENT_TYPE_SHIFT) & |
391 | ASYNC_EVENT_TYPE_MASK; | |
bc0c3405 AK |
392 | |
393 | switch (event_type) { | |
394 | case ASYNC_DEBUG_EVENT_TYPE_QNQ: | |
395 | if (evt->valid) | |
396 | adapter->qnq_vid = le16_to_cpu(evt->vlan_tag); | |
397 | adapter->flags |= BE_FLAGS_QNQ_ASYNC_EVT_RCVD; | |
398 | break; | |
399 | default: | |
05ccaa2b VV |
400 | dev_warn(&adapter->pdev->dev, "Unknown debug event 0x%x!\n", |
401 | event_type); | |
bc0c3405 AK |
402 | break; |
403 | } | |
404 | } | |
405 | ||
21252377 VV |
406 | static void be_async_sliport_evt_process(struct be_adapter *adapter, |
407 | struct be_mcc_compl *cmp) | |
408 | { | |
409 | u8 event_type = (cmp->flags >> ASYNC_EVENT_TYPE_SHIFT) & | |
410 | ASYNC_EVENT_TYPE_MASK; | |
411 | ||
412 | if (event_type == ASYNC_EVENT_PORT_MISCONFIG) | |
413 | be_async_port_misconfig_event_process(adapter, cmp); | |
414 | } | |
415 | ||
3acf19d9 | 416 | static inline bool is_link_state_evt(u32 flags) |
a8f447bd | 417 | { |
3acf19d9 SP |
418 | return ((flags >> ASYNC_EVENT_CODE_SHIFT) & ASYNC_EVENT_CODE_MASK) == |
419 | ASYNC_EVENT_CODE_LINK_STATE; | |
a8f447bd | 420 | } |
5fb379ee | 421 | |
3acf19d9 | 422 | static inline bool is_grp5_evt(u32 flags) |
cc4ce020 | 423 | { |
3acf19d9 SP |
424 | return ((flags >> ASYNC_EVENT_CODE_SHIFT) & ASYNC_EVENT_CODE_MASK) == |
425 | ASYNC_EVENT_CODE_GRP_5; | |
cc4ce020 SK |
426 | } |
427 | ||
3acf19d9 | 428 | static inline bool is_dbg_evt(u32 flags) |
bc0c3405 | 429 | { |
3acf19d9 SP |
430 | return ((flags >> ASYNC_EVENT_CODE_SHIFT) & ASYNC_EVENT_CODE_MASK) == |
431 | ASYNC_EVENT_CODE_QNQ; | |
432 | } | |
433 | ||
21252377 VV |
434 | static inline bool is_sliport_evt(u32 flags) |
435 | { | |
436 | return ((flags >> ASYNC_EVENT_CODE_SHIFT) & ASYNC_EVENT_CODE_MASK) == | |
437 | ASYNC_EVENT_CODE_SLIPORT; | |
438 | } | |
439 | ||
3acf19d9 SP |
440 | static void be_mcc_event_process(struct be_adapter *adapter, |
441 | struct be_mcc_compl *compl) | |
442 | { | |
443 | if (is_link_state_evt(compl->flags)) | |
444 | be_async_link_state_process(adapter, compl); | |
445 | else if (is_grp5_evt(compl->flags)) | |
446 | be_async_grp5_evt_process(adapter, compl); | |
447 | else if (is_dbg_evt(compl->flags)) | |
448 | be_async_dbg_evt_process(adapter, compl); | |
21252377 VV |
449 | else if (is_sliport_evt(compl->flags)) |
450 | be_async_sliport_evt_process(adapter, compl); | |
bc0c3405 AK |
451 | } |
452 | ||
efd2e40a | 453 | static struct be_mcc_compl *be_mcc_compl_get(struct be_adapter *adapter) |
5fb379ee | 454 | { |
8788fdc2 | 455 | struct be_queue_info *mcc_cq = &adapter->mcc_obj.cq; |
efd2e40a | 456 | struct be_mcc_compl *compl = queue_tail_node(mcc_cq); |
5fb379ee SP |
457 | |
458 | if (be_mcc_compl_is_new(compl)) { | |
459 | queue_tail_inc(mcc_cq); | |
460 | return compl; | |
461 | } | |
462 | return NULL; | |
463 | } | |
464 | ||
7a1e9b20 SP |
465 | void be_async_mcc_enable(struct be_adapter *adapter) |
466 | { | |
467 | spin_lock_bh(&adapter->mcc_cq_lock); | |
468 | ||
469 | be_cq_notify(adapter, adapter->mcc_obj.cq.id, true, 0); | |
470 | adapter->mcc_obj.rearm_cq = true; | |
471 | ||
472 | spin_unlock_bh(&adapter->mcc_cq_lock); | |
473 | } | |
474 | ||
475 | void be_async_mcc_disable(struct be_adapter *adapter) | |
476 | { | |
a323d9bf SP |
477 | spin_lock_bh(&adapter->mcc_cq_lock); |
478 | ||
7a1e9b20 | 479 | adapter->mcc_obj.rearm_cq = false; |
a323d9bf SP |
480 | be_cq_notify(adapter, adapter->mcc_obj.cq.id, false, 0); |
481 | ||
482 | spin_unlock_bh(&adapter->mcc_cq_lock); | |
7a1e9b20 SP |
483 | } |
484 | ||
10ef9ab4 | 485 | int be_process_mcc(struct be_adapter *adapter) |
5fb379ee | 486 | { |
efd2e40a | 487 | struct be_mcc_compl *compl; |
10ef9ab4 | 488 | int num = 0, status = 0; |
7a1e9b20 | 489 | struct be_mcc_obj *mcc_obj = &adapter->mcc_obj; |
5fb379ee | 490 | |
072a9c48 | 491 | spin_lock(&adapter->mcc_cq_lock); |
3acf19d9 | 492 | |
8788fdc2 | 493 | while ((compl = be_mcc_compl_get(adapter))) { |
a8f447bd | 494 | if (compl->flags & CQE_FLAGS_ASYNC_MASK) { |
3acf19d9 | 495 | be_mcc_event_process(adapter, compl); |
b31c50a7 | 496 | } else if (compl->flags & CQE_FLAGS_COMPLETED_MASK) { |
3acf19d9 SP |
497 | status = be_mcc_compl_process(adapter, compl); |
498 | atomic_dec(&mcc_obj->q.used); | |
5fb379ee SP |
499 | } |
500 | be_mcc_compl_use(compl); | |
501 | num++; | |
502 | } | |
b31c50a7 | 503 | |
10ef9ab4 SP |
504 | if (num) |
505 | be_cq_notify(adapter, mcc_obj->cq.id, mcc_obj->rearm_cq, num); | |
506 | ||
072a9c48 | 507 | spin_unlock(&adapter->mcc_cq_lock); |
10ef9ab4 | 508 | return status; |
5fb379ee SP |
509 | } |
510 | ||
6ac7b687 | 511 | /* Wait till no more pending mcc requests are present */ |
b31c50a7 | 512 | static int be_mcc_wait_compl(struct be_adapter *adapter) |
6ac7b687 | 513 | { |
b31c50a7 | 514 | #define mcc_timeout 120000 /* 12s timeout */ |
10ef9ab4 | 515 | int i, status = 0; |
f31e50a8 SP |
516 | struct be_mcc_obj *mcc_obj = &adapter->mcc_obj; |
517 | ||
6ac7b687 | 518 | for (i = 0; i < mcc_timeout; i++) { |
954f6825 | 519 | if (be_check_error(adapter, BE_ERROR_ANY)) |
6589ade0 SP |
520 | return -EIO; |
521 | ||
072a9c48 | 522 | local_bh_disable(); |
10ef9ab4 | 523 | status = be_process_mcc(adapter); |
072a9c48 | 524 | local_bh_enable(); |
b31c50a7 | 525 | |
f31e50a8 | 526 | if (atomic_read(&mcc_obj->q.used) == 0) |
6ac7b687 SP |
527 | break; |
528 | udelay(100); | |
529 | } | |
b31c50a7 | 530 | if (i == mcc_timeout) { |
6589ade0 | 531 | dev_err(&adapter->pdev->dev, "FW not responding\n"); |
954f6825 | 532 | be_set_error(adapter, BE_ERROR_FW); |
652bf646 | 533 | return -EIO; |
b31c50a7 | 534 | } |
f31e50a8 | 535 | return status; |
6ac7b687 SP |
536 | } |
537 | ||
538 | /* Notify MCC requests and wait for completion */ | |
b31c50a7 | 539 | static int be_mcc_notify_wait(struct be_adapter *adapter) |
6ac7b687 | 540 | { |
652bf646 PR |
541 | int status; |
542 | struct be_mcc_wrb *wrb; | |
543 | struct be_mcc_obj *mcc_obj = &adapter->mcc_obj; | |
544 | u16 index = mcc_obj->q.head; | |
545 | struct be_cmd_resp_hdr *resp; | |
546 | ||
547 | index_dec(&index, mcc_obj->q.len); | |
548 | wrb = queue_index_node(&mcc_obj->q, index); | |
549 | ||
550 | resp = be_decode_resp_hdr(wrb->tag0, wrb->tag1); | |
551 | ||
efaa408e SR |
552 | status = be_mcc_notify(adapter); |
553 | if (status) | |
554 | goto out; | |
652bf646 PR |
555 | |
556 | status = be_mcc_wait_compl(adapter); | |
557 | if (status == -EIO) | |
558 | goto out; | |
559 | ||
4c60005f KA |
560 | status = (resp->base_status | |
561 | ((resp->addl_status & CQE_ADDL_STATUS_MASK) << | |
562 | CQE_ADDL_STATUS_SHIFT)); | |
652bf646 PR |
563 | out: |
564 | return status; | |
6ac7b687 SP |
565 | } |
566 | ||
5f0b849e | 567 | static int be_mbox_db_ready_wait(struct be_adapter *adapter, void __iomem *db) |
6b7c5b94 | 568 | { |
f25b03a7 | 569 | int msecs = 0; |
6b7c5b94 SP |
570 | u32 ready; |
571 | ||
572 | do { | |
954f6825 | 573 | if (be_check_error(adapter, BE_ERROR_ANY)) |
6589ade0 SP |
574 | return -EIO; |
575 | ||
cf588477 | 576 | ready = ioread32(db); |
434b3648 | 577 | if (ready == 0xffffffff) |
cf588477 | 578 | return -1; |
cf588477 SP |
579 | |
580 | ready &= MPU_MAILBOX_DB_RDY_MASK; | |
6b7c5b94 SP |
581 | if (ready) |
582 | break; | |
583 | ||
f25b03a7 | 584 | if (msecs > 4000) { |
6589ade0 | 585 | dev_err(&adapter->pdev->dev, "FW not responding\n"); |
954f6825 | 586 | be_set_error(adapter, BE_ERROR_FW); |
f67ef7ba | 587 | be_detect_error(adapter); |
6b7c5b94 SP |
588 | return -1; |
589 | } | |
590 | ||
1dbf53a2 | 591 | msleep(1); |
f25b03a7 | 592 | msecs++; |
6b7c5b94 SP |
593 | } while (true); |
594 | ||
595 | return 0; | |
596 | } | |
597 | ||
598 | /* | |
599 | * Insert the mailbox address into the doorbell in two steps | |
5fb379ee | 600 | * Polls on the mbox doorbell till a command completion (or a timeout) occurs |
6b7c5b94 | 601 | */ |
b31c50a7 | 602 | static int be_mbox_notify_wait(struct be_adapter *adapter) |
6b7c5b94 SP |
603 | { |
604 | int status; | |
6b7c5b94 | 605 | u32 val = 0; |
8788fdc2 SP |
606 | void __iomem *db = adapter->db + MPU_MAILBOX_DB_OFFSET; |
607 | struct be_dma_mem *mbox_mem = &adapter->mbox_mem; | |
6b7c5b94 | 608 | struct be_mcc_mailbox *mbox = mbox_mem->va; |
efd2e40a | 609 | struct be_mcc_compl *compl = &mbox->compl; |
6b7c5b94 | 610 | |
cf588477 SP |
611 | /* wait for ready to be set */ |
612 | status = be_mbox_db_ready_wait(adapter, db); | |
613 | if (status != 0) | |
614 | return status; | |
615 | ||
6b7c5b94 SP |
616 | val |= MPU_MAILBOX_DB_HI_MASK; |
617 | /* at bits 2 - 31 place mbox dma addr msb bits 34 - 63 */ | |
618 | val |= (upper_32_bits(mbox_mem->dma) >> 2) << 2; | |
619 | iowrite32(val, db); | |
620 | ||
621 | /* wait for ready to be set */ | |
5f0b849e | 622 | status = be_mbox_db_ready_wait(adapter, db); |
6b7c5b94 SP |
623 | if (status != 0) |
624 | return status; | |
625 | ||
626 | val = 0; | |
6b7c5b94 SP |
627 | /* at bits 2 - 31 place mbox dma addr lsb bits 4 - 33 */ |
628 | val |= (u32)(mbox_mem->dma >> 4) << 2; | |
629 | iowrite32(val, db); | |
630 | ||
5f0b849e | 631 | status = be_mbox_db_ready_wait(adapter, db); |
6b7c5b94 SP |
632 | if (status != 0) |
633 | return status; | |
634 | ||
5fb379ee | 635 | /* A cq entry has been made now */ |
efd2e40a SP |
636 | if (be_mcc_compl_is_new(compl)) { |
637 | status = be_mcc_compl_process(adapter, &mbox->compl); | |
638 | be_mcc_compl_use(compl); | |
5fb379ee SP |
639 | if (status) |
640 | return status; | |
641 | } else { | |
5f0b849e | 642 | dev_err(&adapter->pdev->dev, "invalid mailbox completion\n"); |
6b7c5b94 SP |
643 | return -1; |
644 | } | |
5fb379ee | 645 | return 0; |
6b7c5b94 SP |
646 | } |
647 | ||
c5b3ad4c | 648 | static u16 be_POST_stage_get(struct be_adapter *adapter) |
6b7c5b94 | 649 | { |
fe6d2a38 SP |
650 | u32 sem; |
651 | ||
c5b3ad4c SP |
652 | if (BEx_chip(adapter)) |
653 | sem = ioread32(adapter->csr + SLIPORT_SEMAPHORE_OFFSET_BEx); | |
6b7c5b94 | 654 | else |
c5b3ad4c SP |
655 | pci_read_config_dword(adapter->pdev, |
656 | SLIPORT_SEMAPHORE_OFFSET_SH, &sem); | |
657 | ||
658 | return sem & POST_STAGE_MASK; | |
6b7c5b94 SP |
659 | } |
660 | ||
87f20c26 | 661 | static int lancer_wait_ready(struct be_adapter *adapter) |
bf99e50d PR |
662 | { |
663 | #define SLIPORT_READY_TIMEOUT 30 | |
664 | u32 sliport_status; | |
e673244a | 665 | int i; |
bf99e50d PR |
666 | |
667 | for (i = 0; i < SLIPORT_READY_TIMEOUT; i++) { | |
668 | sliport_status = ioread32(adapter->db + SLIPORT_STATUS_OFFSET); | |
669 | if (sliport_status & SLIPORT_STATUS_RDY_MASK) | |
9fa465c0 | 670 | return 0; |
67297ad8 | 671 | |
9fa465c0 SP |
672 | if (sliport_status & SLIPORT_STATUS_ERR_MASK && |
673 | !(sliport_status & SLIPORT_STATUS_RN_MASK)) | |
674 | return -EIO; | |
67297ad8 | 675 | |
9fa465c0 | 676 | msleep(1000); |
bf99e50d | 677 | } |
67297ad8 | 678 | |
9fa465c0 | 679 | return sliport_status ? : -1; |
bf99e50d PR |
680 | } |
681 | ||
682 | int be_fw_wait_ready(struct be_adapter *adapter) | |
6b7c5b94 | 683 | { |
43a04fdc SP |
684 | u16 stage; |
685 | int status, timeout = 0; | |
6ed35eea | 686 | struct device *dev = &adapter->pdev->dev; |
6b7c5b94 | 687 | |
bf99e50d PR |
688 | if (lancer_chip(adapter)) { |
689 | status = lancer_wait_ready(adapter); | |
e673244a KA |
690 | if (status) { |
691 | stage = status; | |
692 | goto err; | |
693 | } | |
694 | return 0; | |
bf99e50d PR |
695 | } |
696 | ||
43a04fdc | 697 | do { |
ca3de6b2 SP |
698 | /* There's no means to poll POST state on BE2/3 VFs */ |
699 | if (BEx_chip(adapter) && be_virtfn(adapter)) | |
700 | return 0; | |
701 | ||
c5b3ad4c | 702 | stage = be_POST_stage_get(adapter); |
66d29cbc | 703 | if (stage == POST_STAGE_ARMFW_RDY) |
43a04fdc | 704 | return 0; |
66d29cbc | 705 | |
a2cc4e0b | 706 | dev_info(dev, "Waiting for POST, %ds elapsed\n", timeout); |
66d29cbc GS |
707 | if (msleep_interruptible(2000)) { |
708 | dev_err(dev, "Waiting for POST aborted\n"); | |
709 | return -EINTR; | |
43a04fdc | 710 | } |
66d29cbc | 711 | timeout += 2; |
3ab81b5f | 712 | } while (timeout < 60); |
6b7c5b94 | 713 | |
e673244a KA |
714 | err: |
715 | dev_err(dev, "POST timeout; stage=%#x\n", stage); | |
9fa465c0 | 716 | return -ETIMEDOUT; |
6b7c5b94 SP |
717 | } |
718 | ||
6b7c5b94 SP |
719 | static inline struct be_sge *nonembedded_sgl(struct be_mcc_wrb *wrb) |
720 | { | |
721 | return &wrb->payload.sgl[0]; | |
722 | } | |
723 | ||
a2cc4e0b | 724 | static inline void fill_wrb_tags(struct be_mcc_wrb *wrb, unsigned long addr) |
bea50988 SP |
725 | { |
726 | wrb->tag0 = addr & 0xFFFFFFFF; | |
727 | wrb->tag1 = upper_32_bits(addr); | |
728 | } | |
6b7c5b94 SP |
729 | |
730 | /* Don't touch the hdr after it's prepared */ | |
106df1e3 SK |
731 | /* mem will be NULL for embedded commands */ |
732 | static void be_wrb_cmd_hdr_prepare(struct be_cmd_req_hdr *req_hdr, | |
a2cc4e0b SP |
733 | u8 subsystem, u8 opcode, int cmd_len, |
734 | struct be_mcc_wrb *wrb, | |
735 | struct be_dma_mem *mem) | |
6b7c5b94 | 736 | { |
106df1e3 SK |
737 | struct be_sge *sge; |
738 | ||
6b7c5b94 SP |
739 | req_hdr->opcode = opcode; |
740 | req_hdr->subsystem = subsystem; | |
741 | req_hdr->request_length = cpu_to_le32(cmd_len - sizeof(*req_hdr)); | |
07793d33 | 742 | req_hdr->version = 0; |
bea50988 | 743 | fill_wrb_tags(wrb, (ulong) req_hdr); |
106df1e3 SK |
744 | wrb->payload_length = cmd_len; |
745 | if (mem) { | |
746 | wrb->embedded |= (1 & MCC_WRB_SGE_CNT_MASK) << | |
747 | MCC_WRB_SGE_CNT_SHIFT; | |
748 | sge = nonembedded_sgl(wrb); | |
749 | sge->pa_hi = cpu_to_le32(upper_32_bits(mem->dma)); | |
750 | sge->pa_lo = cpu_to_le32(mem->dma & 0xFFFFFFFF); | |
751 | sge->len = cpu_to_le32(mem->size); | |
752 | } else | |
753 | wrb->embedded |= MCC_WRB_EMBEDDED_MASK; | |
754 | be_dws_cpu_to_le(wrb, 8); | |
6b7c5b94 SP |
755 | } |
756 | ||
757 | static void be_cmd_page_addrs_prepare(struct phys_addr *pages, u32 max_pages, | |
a2cc4e0b | 758 | struct be_dma_mem *mem) |
6b7c5b94 SP |
759 | { |
760 | int i, buf_pages = min(PAGES_4K_SPANNED(mem->va, mem->size), max_pages); | |
761 | u64 dma = (u64)mem->dma; | |
762 | ||
763 | for (i = 0; i < buf_pages; i++) { | |
764 | pages[i].lo = cpu_to_le32(dma & 0xFFFFFFFF); | |
765 | pages[i].hi = cpu_to_le32(upper_32_bits(dma)); | |
766 | dma += PAGE_SIZE_4K; | |
767 | } | |
768 | } | |
769 | ||
b31c50a7 | 770 | static inline struct be_mcc_wrb *wrb_from_mbox(struct be_adapter *adapter) |
6b7c5b94 | 771 | { |
b31c50a7 SP |
772 | struct be_dma_mem *mbox_mem = &adapter->mbox_mem; |
773 | struct be_mcc_wrb *wrb | |
774 | = &((struct be_mcc_mailbox *)(mbox_mem->va))->wrb; | |
775 | memset(wrb, 0, sizeof(*wrb)); | |
776 | return wrb; | |
6b7c5b94 SP |
777 | } |
778 | ||
b31c50a7 | 779 | static struct be_mcc_wrb *wrb_from_mccq(struct be_adapter *adapter) |
5fb379ee | 780 | { |
b31c50a7 SP |
781 | struct be_queue_info *mccq = &adapter->mcc_obj.q; |
782 | struct be_mcc_wrb *wrb; | |
783 | ||
aa790db9 PR |
784 | if (!mccq->created) |
785 | return NULL; | |
786 | ||
4d277125 | 787 | if (atomic_read(&mccq->used) >= mccq->len) |
713d0394 | 788 | return NULL; |
713d0394 | 789 | |
b31c50a7 SP |
790 | wrb = queue_head_node(mccq); |
791 | queue_head_inc(mccq); | |
792 | atomic_inc(&mccq->used); | |
793 | memset(wrb, 0, sizeof(*wrb)); | |
5fb379ee SP |
794 | return wrb; |
795 | } | |
796 | ||
bea50988 SP |
797 | static bool use_mcc(struct be_adapter *adapter) |
798 | { | |
799 | return adapter->mcc_obj.q.created; | |
800 | } | |
801 | ||
802 | /* Must be used only in process context */ | |
803 | static int be_cmd_lock(struct be_adapter *adapter) | |
804 | { | |
805 | if (use_mcc(adapter)) { | |
806 | spin_lock_bh(&adapter->mcc_lock); | |
807 | return 0; | |
808 | } else { | |
809 | return mutex_lock_interruptible(&adapter->mbox_lock); | |
810 | } | |
811 | } | |
812 | ||
813 | /* Must be used only in process context */ | |
814 | static void be_cmd_unlock(struct be_adapter *adapter) | |
815 | { | |
816 | if (use_mcc(adapter)) | |
817 | spin_unlock_bh(&adapter->mcc_lock); | |
818 | else | |
819 | return mutex_unlock(&adapter->mbox_lock); | |
820 | } | |
821 | ||
822 | static struct be_mcc_wrb *be_cmd_copy(struct be_adapter *adapter, | |
823 | struct be_mcc_wrb *wrb) | |
824 | { | |
825 | struct be_mcc_wrb *dest_wrb; | |
826 | ||
827 | if (use_mcc(adapter)) { | |
828 | dest_wrb = wrb_from_mccq(adapter); | |
829 | if (!dest_wrb) | |
830 | return NULL; | |
831 | } else { | |
832 | dest_wrb = wrb_from_mbox(adapter); | |
833 | } | |
834 | ||
835 | memcpy(dest_wrb, wrb, sizeof(*wrb)); | |
836 | if (wrb->embedded & cpu_to_le32(MCC_WRB_EMBEDDED_MASK)) | |
837 | fill_wrb_tags(dest_wrb, (ulong) embedded_payload(wrb)); | |
838 | ||
839 | return dest_wrb; | |
840 | } | |
841 | ||
842 | /* Must be used only in process context */ | |
843 | static int be_cmd_notify_wait(struct be_adapter *adapter, | |
844 | struct be_mcc_wrb *wrb) | |
845 | { | |
846 | struct be_mcc_wrb *dest_wrb; | |
847 | int status; | |
848 | ||
849 | status = be_cmd_lock(adapter); | |
850 | if (status) | |
851 | return status; | |
852 | ||
853 | dest_wrb = be_cmd_copy(adapter, wrb); | |
854 | if (!dest_wrb) | |
855 | return -EBUSY; | |
856 | ||
857 | if (use_mcc(adapter)) | |
858 | status = be_mcc_notify_wait(adapter); | |
859 | else | |
860 | status = be_mbox_notify_wait(adapter); | |
861 | ||
862 | if (!status) | |
863 | memcpy(wrb, dest_wrb, sizeof(*wrb)); | |
864 | ||
865 | be_cmd_unlock(adapter); | |
866 | return status; | |
867 | } | |
868 | ||
2243e2e9 SP |
869 | /* Tell fw we're about to start firing cmds by writing a |
870 | * special pattern across the wrb hdr; uses mbox | |
871 | */ | |
872 | int be_cmd_fw_init(struct be_adapter *adapter) | |
873 | { | |
874 | u8 *wrb; | |
875 | int status; | |
876 | ||
bf99e50d PR |
877 | if (lancer_chip(adapter)) |
878 | return 0; | |
879 | ||
2984961c IV |
880 | if (mutex_lock_interruptible(&adapter->mbox_lock)) |
881 | return -1; | |
2243e2e9 SP |
882 | |
883 | wrb = (u8 *)wrb_from_mbox(adapter); | |
359a972f SP |
884 | *wrb++ = 0xFF; |
885 | *wrb++ = 0x12; | |
886 | *wrb++ = 0x34; | |
887 | *wrb++ = 0xFF; | |
888 | *wrb++ = 0xFF; | |
889 | *wrb++ = 0x56; | |
890 | *wrb++ = 0x78; | |
891 | *wrb = 0xFF; | |
2243e2e9 SP |
892 | |
893 | status = be_mbox_notify_wait(adapter); | |
894 | ||
2984961c | 895 | mutex_unlock(&adapter->mbox_lock); |
2243e2e9 SP |
896 | return status; |
897 | } | |
898 | ||
899 | /* Tell fw we're done with firing cmds by writing a | |
900 | * special pattern across the wrb hdr; uses mbox | |
901 | */ | |
902 | int be_cmd_fw_clean(struct be_adapter *adapter) | |
903 | { | |
904 | u8 *wrb; | |
905 | int status; | |
906 | ||
bf99e50d PR |
907 | if (lancer_chip(adapter)) |
908 | return 0; | |
909 | ||
2984961c IV |
910 | if (mutex_lock_interruptible(&adapter->mbox_lock)) |
911 | return -1; | |
2243e2e9 SP |
912 | |
913 | wrb = (u8 *)wrb_from_mbox(adapter); | |
914 | *wrb++ = 0xFF; | |
915 | *wrb++ = 0xAA; | |
916 | *wrb++ = 0xBB; | |
917 | *wrb++ = 0xFF; | |
918 | *wrb++ = 0xFF; | |
919 | *wrb++ = 0xCC; | |
920 | *wrb++ = 0xDD; | |
921 | *wrb = 0xFF; | |
922 | ||
923 | status = be_mbox_notify_wait(adapter); | |
924 | ||
2984961c | 925 | mutex_unlock(&adapter->mbox_lock); |
2243e2e9 SP |
926 | return status; |
927 | } | |
bf99e50d | 928 | |
f2f781a7 | 929 | int be_cmd_eq_create(struct be_adapter *adapter, struct be_eq_obj *eqo) |
6b7c5b94 | 930 | { |
b31c50a7 SP |
931 | struct be_mcc_wrb *wrb; |
932 | struct be_cmd_req_eq_create *req; | |
f2f781a7 SP |
933 | struct be_dma_mem *q_mem = &eqo->q.dma_mem; |
934 | int status, ver = 0; | |
6b7c5b94 | 935 | |
2984961c IV |
936 | if (mutex_lock_interruptible(&adapter->mbox_lock)) |
937 | return -1; | |
b31c50a7 SP |
938 | |
939 | wrb = wrb_from_mbox(adapter); | |
940 | req = embedded_payload(wrb); | |
6b7c5b94 | 941 | |
106df1e3 | 942 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
a2cc4e0b SP |
943 | OPCODE_COMMON_EQ_CREATE, sizeof(*req), wrb, |
944 | NULL); | |
6b7c5b94 | 945 | |
f2f781a7 SP |
946 | /* Support for EQ_CREATEv2 available only SH-R onwards */ |
947 | if (!(BEx_chip(adapter) || lancer_chip(adapter))) | |
948 | ver = 2; | |
949 | ||
950 | req->hdr.version = ver; | |
6b7c5b94 SP |
951 | req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size)); |
952 | ||
6b7c5b94 SP |
953 | AMAP_SET_BITS(struct amap_eq_context, valid, req->context, 1); |
954 | /* 4byte eqe*/ | |
955 | AMAP_SET_BITS(struct amap_eq_context, size, req->context, 0); | |
956 | AMAP_SET_BITS(struct amap_eq_context, count, req->context, | |
f2f781a7 | 957 | __ilog2_u32(eqo->q.len / 256)); |
6b7c5b94 SP |
958 | be_dws_cpu_to_le(req->context, sizeof(req->context)); |
959 | ||
960 | be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); | |
961 | ||
b31c50a7 | 962 | status = be_mbox_notify_wait(adapter); |
6b7c5b94 | 963 | if (!status) { |
b31c50a7 | 964 | struct be_cmd_resp_eq_create *resp = embedded_payload(wrb); |
03d28ffe | 965 | |
f2f781a7 SP |
966 | eqo->q.id = le16_to_cpu(resp->eq_id); |
967 | eqo->msix_idx = | |
968 | (ver == 2) ? le16_to_cpu(resp->msix_idx) : eqo->idx; | |
969 | eqo->q.created = true; | |
6b7c5b94 | 970 | } |
b31c50a7 | 971 | |
2984961c | 972 | mutex_unlock(&adapter->mbox_lock); |
6b7c5b94 SP |
973 | return status; |
974 | } | |
975 | ||
f9449ab7 | 976 | /* Use MCC */ |
8788fdc2 | 977 | int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr, |
5ee4979b | 978 | bool permanent, u32 if_handle, u32 pmac_id) |
6b7c5b94 | 979 | { |
b31c50a7 SP |
980 | struct be_mcc_wrb *wrb; |
981 | struct be_cmd_req_mac_query *req; | |
6b7c5b94 SP |
982 | int status; |
983 | ||
f9449ab7 | 984 | spin_lock_bh(&adapter->mcc_lock); |
b31c50a7 | 985 | |
f9449ab7 SP |
986 | wrb = wrb_from_mccq(adapter); |
987 | if (!wrb) { | |
988 | status = -EBUSY; | |
989 | goto err; | |
990 | } | |
b31c50a7 | 991 | req = embedded_payload(wrb); |
6b7c5b94 | 992 | |
106df1e3 | 993 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
a2cc4e0b SP |
994 | OPCODE_COMMON_NTWK_MAC_QUERY, sizeof(*req), wrb, |
995 | NULL); | |
5ee4979b | 996 | req->type = MAC_ADDRESS_TYPE_NETWORK; |
6b7c5b94 SP |
997 | if (permanent) { |
998 | req->permanent = 1; | |
999 | } else { | |
504fbf1e | 1000 | req->if_id = cpu_to_le16((u16)if_handle); |
590c391d | 1001 | req->pmac_id = cpu_to_le32(pmac_id); |
6b7c5b94 SP |
1002 | req->permanent = 0; |
1003 | } | |
1004 | ||
f9449ab7 | 1005 | status = be_mcc_notify_wait(adapter); |
b31c50a7 SP |
1006 | if (!status) { |
1007 | struct be_cmd_resp_mac_query *resp = embedded_payload(wrb); | |
03d28ffe | 1008 | |
6b7c5b94 | 1009 | memcpy(mac_addr, resp->mac.addr, ETH_ALEN); |
b31c50a7 | 1010 | } |
6b7c5b94 | 1011 | |
f9449ab7 SP |
1012 | err: |
1013 | spin_unlock_bh(&adapter->mcc_lock); | |
6b7c5b94 SP |
1014 | return status; |
1015 | } | |
1016 | ||
b31c50a7 | 1017 | /* Uses synchronous MCCQ */ |
8788fdc2 | 1018 | int be_cmd_pmac_add(struct be_adapter *adapter, u8 *mac_addr, |
a2cc4e0b | 1019 | u32 if_id, u32 *pmac_id, u32 domain) |
6b7c5b94 | 1020 | { |
b31c50a7 SP |
1021 | struct be_mcc_wrb *wrb; |
1022 | struct be_cmd_req_pmac_add *req; | |
6b7c5b94 SP |
1023 | int status; |
1024 | ||
b31c50a7 SP |
1025 | spin_lock_bh(&adapter->mcc_lock); |
1026 | ||
1027 | wrb = wrb_from_mccq(adapter); | |
713d0394 SP |
1028 | if (!wrb) { |
1029 | status = -EBUSY; | |
1030 | goto err; | |
1031 | } | |
b31c50a7 | 1032 | req = embedded_payload(wrb); |
6b7c5b94 | 1033 | |
106df1e3 | 1034 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
a2cc4e0b SP |
1035 | OPCODE_COMMON_NTWK_PMAC_ADD, sizeof(*req), wrb, |
1036 | NULL); | |
6b7c5b94 | 1037 | |
f8617e08 | 1038 | req->hdr.domain = domain; |
6b7c5b94 SP |
1039 | req->if_id = cpu_to_le32(if_id); |
1040 | memcpy(req->mac_address, mac_addr, ETH_ALEN); | |
1041 | ||
b31c50a7 | 1042 | status = be_mcc_notify_wait(adapter); |
6b7c5b94 SP |
1043 | if (!status) { |
1044 | struct be_cmd_resp_pmac_add *resp = embedded_payload(wrb); | |
03d28ffe | 1045 | |
6b7c5b94 SP |
1046 | *pmac_id = le32_to_cpu(resp->pmac_id); |
1047 | } | |
1048 | ||
713d0394 | 1049 | err: |
b31c50a7 | 1050 | spin_unlock_bh(&adapter->mcc_lock); |
e3a7ae2c SK |
1051 | |
1052 | if (status == MCC_STATUS_UNAUTHORIZED_REQUEST) | |
1053 | status = -EPERM; | |
1054 | ||
6b7c5b94 SP |
1055 | return status; |
1056 | } | |
1057 | ||
b31c50a7 | 1058 | /* Uses synchronous MCCQ */ |
30128031 | 1059 | int be_cmd_pmac_del(struct be_adapter *adapter, u32 if_id, int pmac_id, u32 dom) |
6b7c5b94 | 1060 | { |
b31c50a7 SP |
1061 | struct be_mcc_wrb *wrb; |
1062 | struct be_cmd_req_pmac_del *req; | |
6b7c5b94 SP |
1063 | int status; |
1064 | ||
30128031 SP |
1065 | if (pmac_id == -1) |
1066 | return 0; | |
1067 | ||
b31c50a7 SP |
1068 | spin_lock_bh(&adapter->mcc_lock); |
1069 | ||
1070 | wrb = wrb_from_mccq(adapter); | |
713d0394 SP |
1071 | if (!wrb) { |
1072 | status = -EBUSY; | |
1073 | goto err; | |
1074 | } | |
b31c50a7 | 1075 | req = embedded_payload(wrb); |
6b7c5b94 | 1076 | |
106df1e3 | 1077 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
cd3307aa KA |
1078 | OPCODE_COMMON_NTWK_PMAC_DEL, sizeof(*req), |
1079 | wrb, NULL); | |
6b7c5b94 | 1080 | |
f8617e08 | 1081 | req->hdr.domain = dom; |
6b7c5b94 SP |
1082 | req->if_id = cpu_to_le32(if_id); |
1083 | req->pmac_id = cpu_to_le32(pmac_id); | |
1084 | ||
b31c50a7 SP |
1085 | status = be_mcc_notify_wait(adapter); |
1086 | ||
713d0394 | 1087 | err: |
b31c50a7 | 1088 | spin_unlock_bh(&adapter->mcc_lock); |
6b7c5b94 SP |
1089 | return status; |
1090 | } | |
1091 | ||
b31c50a7 | 1092 | /* Uses Mbox */ |
10ef9ab4 | 1093 | int be_cmd_cq_create(struct be_adapter *adapter, struct be_queue_info *cq, |
a2cc4e0b | 1094 | struct be_queue_info *eq, bool no_delay, int coalesce_wm) |
6b7c5b94 | 1095 | { |
b31c50a7 SP |
1096 | struct be_mcc_wrb *wrb; |
1097 | struct be_cmd_req_cq_create *req; | |
6b7c5b94 | 1098 | struct be_dma_mem *q_mem = &cq->dma_mem; |
b31c50a7 | 1099 | void *ctxt; |
6b7c5b94 SP |
1100 | int status; |
1101 | ||
2984961c IV |
1102 | if (mutex_lock_interruptible(&adapter->mbox_lock)) |
1103 | return -1; | |
b31c50a7 SP |
1104 | |
1105 | wrb = wrb_from_mbox(adapter); | |
1106 | req = embedded_payload(wrb); | |
1107 | ctxt = &req->context; | |
6b7c5b94 | 1108 | |
106df1e3 | 1109 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
a2cc4e0b SP |
1110 | OPCODE_COMMON_CQ_CREATE, sizeof(*req), wrb, |
1111 | NULL); | |
6b7c5b94 SP |
1112 | |
1113 | req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size)); | |
bbdc42f8 AK |
1114 | |
1115 | if (BEx_chip(adapter)) { | |
fe6d2a38 | 1116 | AMAP_SET_BITS(struct amap_cq_context_be, coalescwm, ctxt, |
a2cc4e0b | 1117 | coalesce_wm); |
fe6d2a38 | 1118 | AMAP_SET_BITS(struct amap_cq_context_be, nodelay, |
a2cc4e0b | 1119 | ctxt, no_delay); |
fe6d2a38 | 1120 | AMAP_SET_BITS(struct amap_cq_context_be, count, ctxt, |
a2cc4e0b | 1121 | __ilog2_u32(cq->len / 256)); |
fe6d2a38 | 1122 | AMAP_SET_BITS(struct amap_cq_context_be, valid, ctxt, 1); |
fe6d2a38 SP |
1123 | AMAP_SET_BITS(struct amap_cq_context_be, eventable, ctxt, 1); |
1124 | AMAP_SET_BITS(struct amap_cq_context_be, eqid, ctxt, eq->id); | |
bbdc42f8 AK |
1125 | } else { |
1126 | req->hdr.version = 2; | |
1127 | req->page_size = 1; /* 1 for 4K */ | |
09e83a9d AK |
1128 | |
1129 | /* coalesce-wm field in this cmd is not relevant to Lancer. | |
1130 | * Lancer uses COMMON_MODIFY_CQ to set this field | |
1131 | */ | |
1132 | if (!lancer_chip(adapter)) | |
1133 | AMAP_SET_BITS(struct amap_cq_context_v2, coalescwm, | |
1134 | ctxt, coalesce_wm); | |
bbdc42f8 | 1135 | AMAP_SET_BITS(struct amap_cq_context_v2, nodelay, ctxt, |
a2cc4e0b | 1136 | no_delay); |
bbdc42f8 | 1137 | AMAP_SET_BITS(struct amap_cq_context_v2, count, ctxt, |
a2cc4e0b | 1138 | __ilog2_u32(cq->len / 256)); |
bbdc42f8 | 1139 | AMAP_SET_BITS(struct amap_cq_context_v2, valid, ctxt, 1); |
a2cc4e0b SP |
1140 | AMAP_SET_BITS(struct amap_cq_context_v2, eventable, ctxt, 1); |
1141 | AMAP_SET_BITS(struct amap_cq_context_v2, eqid, ctxt, eq->id); | |
fe6d2a38 | 1142 | } |
6b7c5b94 | 1143 | |
6b7c5b94 SP |
1144 | be_dws_cpu_to_le(ctxt, sizeof(req->context)); |
1145 | ||
1146 | be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); | |
1147 | ||
b31c50a7 | 1148 | status = be_mbox_notify_wait(adapter); |
6b7c5b94 | 1149 | if (!status) { |
b31c50a7 | 1150 | struct be_cmd_resp_cq_create *resp = embedded_payload(wrb); |
03d28ffe | 1151 | |
6b7c5b94 SP |
1152 | cq->id = le16_to_cpu(resp->cq_id); |
1153 | cq->created = true; | |
1154 | } | |
b31c50a7 | 1155 | |
2984961c | 1156 | mutex_unlock(&adapter->mbox_lock); |
5fb379ee SP |
1157 | |
1158 | return status; | |
1159 | } | |
1160 | ||
1161 | static u32 be_encoded_q_len(int q_len) | |
1162 | { | |
1163 | u32 len_encoded = fls(q_len); /* log2(len) + 1 */ | |
03d28ffe | 1164 | |
5fb379ee SP |
1165 | if (len_encoded == 16) |
1166 | len_encoded = 0; | |
1167 | return len_encoded; | |
1168 | } | |
1169 | ||
4188e7df | 1170 | static int be_cmd_mccq_ext_create(struct be_adapter *adapter, |
a2cc4e0b SP |
1171 | struct be_queue_info *mccq, |
1172 | struct be_queue_info *cq) | |
5fb379ee | 1173 | { |
b31c50a7 | 1174 | struct be_mcc_wrb *wrb; |
34b1ef04 | 1175 | struct be_cmd_req_mcc_ext_create *req; |
5fb379ee | 1176 | struct be_dma_mem *q_mem = &mccq->dma_mem; |
b31c50a7 | 1177 | void *ctxt; |
5fb379ee SP |
1178 | int status; |
1179 | ||
2984961c IV |
1180 | if (mutex_lock_interruptible(&adapter->mbox_lock)) |
1181 | return -1; | |
b31c50a7 SP |
1182 | |
1183 | wrb = wrb_from_mbox(adapter); | |
1184 | req = embedded_payload(wrb); | |
1185 | ctxt = &req->context; | |
5fb379ee | 1186 | |
106df1e3 | 1187 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
a2cc4e0b SP |
1188 | OPCODE_COMMON_MCC_CREATE_EXT, sizeof(*req), wrb, |
1189 | NULL); | |
5fb379ee | 1190 | |
d4a2ac3e | 1191 | req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size)); |
666d39c7 | 1192 | if (BEx_chip(adapter)) { |
fe6d2a38 SP |
1193 | AMAP_SET_BITS(struct amap_mcc_context_be, valid, ctxt, 1); |
1194 | AMAP_SET_BITS(struct amap_mcc_context_be, ring_size, ctxt, | |
a2cc4e0b | 1195 | be_encoded_q_len(mccq->len)); |
fe6d2a38 | 1196 | AMAP_SET_BITS(struct amap_mcc_context_be, cq_id, ctxt, cq->id); |
666d39c7 VV |
1197 | } else { |
1198 | req->hdr.version = 1; | |
1199 | req->cq_id = cpu_to_le16(cq->id); | |
1200 | ||
1201 | AMAP_SET_BITS(struct amap_mcc_context_v1, ring_size, ctxt, | |
1202 | be_encoded_q_len(mccq->len)); | |
1203 | AMAP_SET_BITS(struct amap_mcc_context_v1, valid, ctxt, 1); | |
1204 | AMAP_SET_BITS(struct amap_mcc_context_v1, async_cq_id, | |
1205 | ctxt, cq->id); | |
1206 | AMAP_SET_BITS(struct amap_mcc_context_v1, async_cq_valid, | |
1207 | ctxt, 1); | |
fe6d2a38 | 1208 | } |
5fb379ee | 1209 | |
21252377 VV |
1210 | /* Subscribe to Link State, Sliport Event and Group 5 Events |
1211 | * (bits 1, 5 and 17 set) | |
1212 | */ | |
1213 | req->async_event_bitmap[0] = | |
1214 | cpu_to_le32(BIT(ASYNC_EVENT_CODE_LINK_STATE) | | |
1215 | BIT(ASYNC_EVENT_CODE_GRP_5) | | |
1216 | BIT(ASYNC_EVENT_CODE_QNQ) | | |
1217 | BIT(ASYNC_EVENT_CODE_SLIPORT)); | |
1218 | ||
5fb379ee SP |
1219 | be_dws_cpu_to_le(ctxt, sizeof(req->context)); |
1220 | ||
1221 | be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); | |
1222 | ||
b31c50a7 | 1223 | status = be_mbox_notify_wait(adapter); |
5fb379ee SP |
1224 | if (!status) { |
1225 | struct be_cmd_resp_mcc_create *resp = embedded_payload(wrb); | |
03d28ffe | 1226 | |
5fb379ee SP |
1227 | mccq->id = le16_to_cpu(resp->id); |
1228 | mccq->created = true; | |
1229 | } | |
2984961c | 1230 | mutex_unlock(&adapter->mbox_lock); |
6b7c5b94 SP |
1231 | |
1232 | return status; | |
1233 | } | |
1234 | ||
4188e7df | 1235 | static int be_cmd_mccq_org_create(struct be_adapter *adapter, |
a2cc4e0b SP |
1236 | struct be_queue_info *mccq, |
1237 | struct be_queue_info *cq) | |
34b1ef04 SK |
1238 | { |
1239 | struct be_mcc_wrb *wrb; | |
1240 | struct be_cmd_req_mcc_create *req; | |
1241 | struct be_dma_mem *q_mem = &mccq->dma_mem; | |
1242 | void *ctxt; | |
1243 | int status; | |
1244 | ||
1245 | if (mutex_lock_interruptible(&adapter->mbox_lock)) | |
1246 | return -1; | |
1247 | ||
1248 | wrb = wrb_from_mbox(adapter); | |
1249 | req = embedded_payload(wrb); | |
1250 | ctxt = &req->context; | |
1251 | ||
106df1e3 | 1252 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
a2cc4e0b SP |
1253 | OPCODE_COMMON_MCC_CREATE, sizeof(*req), wrb, |
1254 | NULL); | |
34b1ef04 SK |
1255 | |
1256 | req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size)); | |
1257 | ||
1258 | AMAP_SET_BITS(struct amap_mcc_context_be, valid, ctxt, 1); | |
1259 | AMAP_SET_BITS(struct amap_mcc_context_be, ring_size, ctxt, | |
a2cc4e0b | 1260 | be_encoded_q_len(mccq->len)); |
34b1ef04 SK |
1261 | AMAP_SET_BITS(struct amap_mcc_context_be, cq_id, ctxt, cq->id); |
1262 | ||
1263 | be_dws_cpu_to_le(ctxt, sizeof(req->context)); | |
1264 | ||
1265 | be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); | |
1266 | ||
1267 | status = be_mbox_notify_wait(adapter); | |
1268 | if (!status) { | |
1269 | struct be_cmd_resp_mcc_create *resp = embedded_payload(wrb); | |
03d28ffe | 1270 | |
34b1ef04 SK |
1271 | mccq->id = le16_to_cpu(resp->id); |
1272 | mccq->created = true; | |
1273 | } | |
1274 | ||
1275 | mutex_unlock(&adapter->mbox_lock); | |
1276 | return status; | |
1277 | } | |
1278 | ||
1279 | int be_cmd_mccq_create(struct be_adapter *adapter, | |
a2cc4e0b | 1280 | struct be_queue_info *mccq, struct be_queue_info *cq) |
34b1ef04 SK |
1281 | { |
1282 | int status; | |
1283 | ||
1284 | status = be_cmd_mccq_ext_create(adapter, mccq, cq); | |
666d39c7 | 1285 | if (status && BEx_chip(adapter)) { |
34b1ef04 SK |
1286 | dev_warn(&adapter->pdev->dev, "Upgrade to F/W ver 2.102.235.0 " |
1287 | "or newer to avoid conflicting priorities between NIC " | |
1288 | "and FCoE traffic"); | |
1289 | status = be_cmd_mccq_org_create(adapter, mccq, cq); | |
1290 | } | |
1291 | return status; | |
1292 | } | |
1293 | ||
94d73aaa | 1294 | int be_cmd_txq_create(struct be_adapter *adapter, struct be_tx_obj *txo) |
6b7c5b94 | 1295 | { |
7707133c | 1296 | struct be_mcc_wrb wrb = {0}; |
b31c50a7 | 1297 | struct be_cmd_req_eth_tx_create *req; |
94d73aaa VV |
1298 | struct be_queue_info *txq = &txo->q; |
1299 | struct be_queue_info *cq = &txo->cq; | |
6b7c5b94 | 1300 | struct be_dma_mem *q_mem = &txq->dma_mem; |
94d73aaa | 1301 | int status, ver = 0; |
6b7c5b94 | 1302 | |
7707133c | 1303 | req = embedded_payload(&wrb); |
106df1e3 | 1304 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, |
a2cc4e0b | 1305 | OPCODE_ETH_TX_CREATE, sizeof(*req), &wrb, NULL); |
6b7c5b94 | 1306 | |
8b7756ca PR |
1307 | if (lancer_chip(adapter)) { |
1308 | req->hdr.version = 1; | |
94d73aaa VV |
1309 | } else if (BEx_chip(adapter)) { |
1310 | if (adapter->function_caps & BE_FUNCTION_CAPS_SUPER_NIC) | |
1311 | req->hdr.version = 2; | |
1312 | } else { /* For SH */ | |
1313 | req->hdr.version = 2; | |
8b7756ca PR |
1314 | } |
1315 | ||
81b02655 VV |
1316 | if (req->hdr.version > 0) |
1317 | req->if_id = cpu_to_le16(adapter->if_handle); | |
6b7c5b94 SP |
1318 | req->num_pages = PAGES_4K_SPANNED(q_mem->va, q_mem->size); |
1319 | req->ulp_num = BE_ULP1_NUM; | |
1320 | req->type = BE_ETH_TX_RING_TYPE_STANDARD; | |
94d73aaa VV |
1321 | req->cq_id = cpu_to_le16(cq->id); |
1322 | req->queue_size = be_encoded_q_len(txq->len); | |
6b7c5b94 | 1323 | be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); |
94d73aaa VV |
1324 | ver = req->hdr.version; |
1325 | ||
7707133c | 1326 | status = be_cmd_notify_wait(adapter, &wrb); |
6b7c5b94 | 1327 | if (!status) { |
7707133c | 1328 | struct be_cmd_resp_eth_tx_create *resp = embedded_payload(&wrb); |
03d28ffe | 1329 | |
6b7c5b94 | 1330 | txq->id = le16_to_cpu(resp->cid); |
94d73aaa VV |
1331 | if (ver == 2) |
1332 | txo->db_offset = le32_to_cpu(resp->db_offset); | |
1333 | else | |
1334 | txo->db_offset = DB_TXULP1_OFFSET; | |
6b7c5b94 SP |
1335 | txq->created = true; |
1336 | } | |
b31c50a7 | 1337 | |
6b7c5b94 SP |
1338 | return status; |
1339 | } | |
1340 | ||
482c9e79 | 1341 | /* Uses MCC */ |
8788fdc2 | 1342 | int be_cmd_rxq_create(struct be_adapter *adapter, |
a2cc4e0b SP |
1343 | struct be_queue_info *rxq, u16 cq_id, u16 frag_size, |
1344 | u32 if_id, u32 rss, u8 *rss_id) | |
6b7c5b94 | 1345 | { |
b31c50a7 SP |
1346 | struct be_mcc_wrb *wrb; |
1347 | struct be_cmd_req_eth_rx_create *req; | |
6b7c5b94 SP |
1348 | struct be_dma_mem *q_mem = &rxq->dma_mem; |
1349 | int status; | |
1350 | ||
482c9e79 | 1351 | spin_lock_bh(&adapter->mcc_lock); |
b31c50a7 | 1352 | |
482c9e79 SP |
1353 | wrb = wrb_from_mccq(adapter); |
1354 | if (!wrb) { | |
1355 | status = -EBUSY; | |
1356 | goto err; | |
1357 | } | |
b31c50a7 | 1358 | req = embedded_payload(wrb); |
6b7c5b94 | 1359 | |
106df1e3 | 1360 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, |
a2cc4e0b | 1361 | OPCODE_ETH_RX_CREATE, sizeof(*req), wrb, NULL); |
6b7c5b94 SP |
1362 | |
1363 | req->cq_id = cpu_to_le16(cq_id); | |
1364 | req->frag_size = fls(frag_size) - 1; | |
1365 | req->num_pages = 2; | |
1366 | be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); | |
1367 | req->interface_id = cpu_to_le32(if_id); | |
10ef9ab4 | 1368 | req->max_frame_size = cpu_to_le16(BE_MAX_JUMBO_FRAME_SIZE); |
6b7c5b94 SP |
1369 | req->rss_queue = cpu_to_le32(rss); |
1370 | ||
482c9e79 | 1371 | status = be_mcc_notify_wait(adapter); |
6b7c5b94 SP |
1372 | if (!status) { |
1373 | struct be_cmd_resp_eth_rx_create *resp = embedded_payload(wrb); | |
03d28ffe | 1374 | |
6b7c5b94 SP |
1375 | rxq->id = le16_to_cpu(resp->id); |
1376 | rxq->created = true; | |
3abcdeda | 1377 | *rss_id = resp->rss_id; |
6b7c5b94 | 1378 | } |
b31c50a7 | 1379 | |
482c9e79 SP |
1380 | err: |
1381 | spin_unlock_bh(&adapter->mcc_lock); | |
6b7c5b94 SP |
1382 | return status; |
1383 | } | |
1384 | ||
b31c50a7 SP |
1385 | /* Generic destroyer function for all types of queues |
1386 | * Uses Mbox | |
1387 | */ | |
8788fdc2 | 1388 | int be_cmd_q_destroy(struct be_adapter *adapter, struct be_queue_info *q, |
a2cc4e0b | 1389 | int queue_type) |
6b7c5b94 | 1390 | { |
b31c50a7 SP |
1391 | struct be_mcc_wrb *wrb; |
1392 | struct be_cmd_req_q_destroy *req; | |
6b7c5b94 SP |
1393 | u8 subsys = 0, opcode = 0; |
1394 | int status; | |
1395 | ||
2984961c IV |
1396 | if (mutex_lock_interruptible(&adapter->mbox_lock)) |
1397 | return -1; | |
6b7c5b94 | 1398 | |
b31c50a7 SP |
1399 | wrb = wrb_from_mbox(adapter); |
1400 | req = embedded_payload(wrb); | |
1401 | ||
6b7c5b94 SP |
1402 | switch (queue_type) { |
1403 | case QTYPE_EQ: | |
1404 | subsys = CMD_SUBSYSTEM_COMMON; | |
1405 | opcode = OPCODE_COMMON_EQ_DESTROY; | |
1406 | break; | |
1407 | case QTYPE_CQ: | |
1408 | subsys = CMD_SUBSYSTEM_COMMON; | |
1409 | opcode = OPCODE_COMMON_CQ_DESTROY; | |
1410 | break; | |
1411 | case QTYPE_TXQ: | |
1412 | subsys = CMD_SUBSYSTEM_ETH; | |
1413 | opcode = OPCODE_ETH_TX_DESTROY; | |
1414 | break; | |
1415 | case QTYPE_RXQ: | |
1416 | subsys = CMD_SUBSYSTEM_ETH; | |
1417 | opcode = OPCODE_ETH_RX_DESTROY; | |
1418 | break; | |
5fb379ee SP |
1419 | case QTYPE_MCCQ: |
1420 | subsys = CMD_SUBSYSTEM_COMMON; | |
1421 | opcode = OPCODE_COMMON_MCC_DESTROY; | |
1422 | break; | |
6b7c5b94 | 1423 | default: |
5f0b849e | 1424 | BUG(); |
6b7c5b94 | 1425 | } |
d744b44e | 1426 | |
106df1e3 | 1427 | be_wrb_cmd_hdr_prepare(&req->hdr, subsys, opcode, sizeof(*req), wrb, |
a2cc4e0b | 1428 | NULL); |
6b7c5b94 SP |
1429 | req->id = cpu_to_le16(q->id); |
1430 | ||
b31c50a7 | 1431 | status = be_mbox_notify_wait(adapter); |
aa790db9 | 1432 | q->created = false; |
5f0b849e | 1433 | |
2984961c | 1434 | mutex_unlock(&adapter->mbox_lock); |
482c9e79 SP |
1435 | return status; |
1436 | } | |
6b7c5b94 | 1437 | |
482c9e79 SP |
1438 | /* Uses MCC */ |
1439 | int be_cmd_rxq_destroy(struct be_adapter *adapter, struct be_queue_info *q) | |
1440 | { | |
1441 | struct be_mcc_wrb *wrb; | |
1442 | struct be_cmd_req_q_destroy *req; | |
1443 | int status; | |
1444 | ||
1445 | spin_lock_bh(&adapter->mcc_lock); | |
1446 | ||
1447 | wrb = wrb_from_mccq(adapter); | |
1448 | if (!wrb) { | |
1449 | status = -EBUSY; | |
1450 | goto err; | |
1451 | } | |
1452 | req = embedded_payload(wrb); | |
1453 | ||
106df1e3 | 1454 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, |
a2cc4e0b | 1455 | OPCODE_ETH_RX_DESTROY, sizeof(*req), wrb, NULL); |
482c9e79 SP |
1456 | req->id = cpu_to_le16(q->id); |
1457 | ||
1458 | status = be_mcc_notify_wait(adapter); | |
aa790db9 | 1459 | q->created = false; |
482c9e79 SP |
1460 | |
1461 | err: | |
1462 | spin_unlock_bh(&adapter->mcc_lock); | |
6b7c5b94 SP |
1463 | return status; |
1464 | } | |
1465 | ||
b31c50a7 | 1466 | /* Create an rx filtering policy configuration on an i/f |
bea50988 | 1467 | * Will use MBOX only if MCCQ has not been created. |
b31c50a7 | 1468 | */ |
73d540f2 | 1469 | int be_cmd_if_create(struct be_adapter *adapter, u32 cap_flags, u32 en_flags, |
1578e777 | 1470 | u32 *if_handle, u32 domain) |
6b7c5b94 | 1471 | { |
bea50988 | 1472 | struct be_mcc_wrb wrb = {0}; |
b31c50a7 | 1473 | struct be_cmd_req_if_create *req; |
6b7c5b94 SP |
1474 | int status; |
1475 | ||
bea50988 | 1476 | req = embedded_payload(&wrb); |
106df1e3 | 1477 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
a2cc4e0b SP |
1478 | OPCODE_COMMON_NTWK_INTERFACE_CREATE, |
1479 | sizeof(*req), &wrb, NULL); | |
ba343c77 | 1480 | req->hdr.domain = domain; |
73d540f2 SP |
1481 | req->capability_flags = cpu_to_le32(cap_flags); |
1482 | req->enable_flags = cpu_to_le32(en_flags); | |
1578e777 | 1483 | req->pmac_invalid = true; |
6b7c5b94 | 1484 | |
bea50988 | 1485 | status = be_cmd_notify_wait(adapter, &wrb); |
6b7c5b94 | 1486 | if (!status) { |
bea50988 | 1487 | struct be_cmd_resp_if_create *resp = embedded_payload(&wrb); |
03d28ffe | 1488 | |
6b7c5b94 | 1489 | *if_handle = le32_to_cpu(resp->interface_id); |
b5bb9776 SP |
1490 | |
1491 | /* Hack to retrieve VF's pmac-id on BE3 */ | |
18c57c74 | 1492 | if (BE3_chip(adapter) && be_virtfn(adapter)) |
b5bb9776 | 1493 | adapter->pmac_id[0] = le32_to_cpu(resp->pmac_id); |
6b7c5b94 | 1494 | } |
6b7c5b94 SP |
1495 | return status; |
1496 | } | |
1497 | ||
f9449ab7 | 1498 | /* Uses MCCQ */ |
30128031 | 1499 | int be_cmd_if_destroy(struct be_adapter *adapter, int interface_id, u32 domain) |
6b7c5b94 | 1500 | { |
b31c50a7 SP |
1501 | struct be_mcc_wrb *wrb; |
1502 | struct be_cmd_req_if_destroy *req; | |
6b7c5b94 SP |
1503 | int status; |
1504 | ||
30128031 | 1505 | if (interface_id == -1) |
f9449ab7 | 1506 | return 0; |
b31c50a7 | 1507 | |
f9449ab7 SP |
1508 | spin_lock_bh(&adapter->mcc_lock); |
1509 | ||
1510 | wrb = wrb_from_mccq(adapter); | |
1511 | if (!wrb) { | |
1512 | status = -EBUSY; | |
1513 | goto err; | |
1514 | } | |
b31c50a7 | 1515 | req = embedded_payload(wrb); |
6b7c5b94 | 1516 | |
106df1e3 | 1517 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
a2cc4e0b SP |
1518 | OPCODE_COMMON_NTWK_INTERFACE_DESTROY, |
1519 | sizeof(*req), wrb, NULL); | |
658681f7 | 1520 | req->hdr.domain = domain; |
6b7c5b94 | 1521 | req->interface_id = cpu_to_le32(interface_id); |
b31c50a7 | 1522 | |
f9449ab7 SP |
1523 | status = be_mcc_notify_wait(adapter); |
1524 | err: | |
1525 | spin_unlock_bh(&adapter->mcc_lock); | |
6b7c5b94 SP |
1526 | return status; |
1527 | } | |
1528 | ||
1529 | /* Get stats is a non embedded command: the request is not embedded inside | |
1530 | * WRB but is a separate dma memory block | |
b31c50a7 | 1531 | * Uses asynchronous MCC |
6b7c5b94 | 1532 | */ |
8788fdc2 | 1533 | int be_cmd_get_stats(struct be_adapter *adapter, struct be_dma_mem *nonemb_cmd) |
6b7c5b94 | 1534 | { |
b31c50a7 | 1535 | struct be_mcc_wrb *wrb; |
89a88ab8 | 1536 | struct be_cmd_req_hdr *hdr; |
713d0394 | 1537 | int status = 0; |
6b7c5b94 | 1538 | |
b31c50a7 | 1539 | spin_lock_bh(&adapter->mcc_lock); |
6b7c5b94 | 1540 | |
b31c50a7 | 1541 | wrb = wrb_from_mccq(adapter); |
713d0394 SP |
1542 | if (!wrb) { |
1543 | status = -EBUSY; | |
1544 | goto err; | |
1545 | } | |
89a88ab8 | 1546 | hdr = nonemb_cmd->va; |
6b7c5b94 | 1547 | |
106df1e3 | 1548 | be_wrb_cmd_hdr_prepare(hdr, CMD_SUBSYSTEM_ETH, |
a2cc4e0b SP |
1549 | OPCODE_ETH_GET_STATISTICS, nonemb_cmd->size, wrb, |
1550 | nonemb_cmd); | |
89a88ab8 | 1551 | |
ca34fe38 | 1552 | /* version 1 of the cmd is not supported only by BE2 */ |
61000861 AK |
1553 | if (BE2_chip(adapter)) |
1554 | hdr->version = 0; | |
1555 | if (BE3_chip(adapter) || lancer_chip(adapter)) | |
89a88ab8 | 1556 | hdr->version = 1; |
61000861 AK |
1557 | else |
1558 | hdr->version = 2; | |
89a88ab8 | 1559 | |
efaa408e SR |
1560 | status = be_mcc_notify(adapter); |
1561 | if (status) | |
1562 | goto err; | |
1563 | ||
b2aebe6d | 1564 | adapter->stats_cmd_sent = true; |
6b7c5b94 | 1565 | |
713d0394 | 1566 | err: |
b31c50a7 | 1567 | spin_unlock_bh(&adapter->mcc_lock); |
713d0394 | 1568 | return status; |
6b7c5b94 SP |
1569 | } |
1570 | ||
005d5696 SX |
1571 | /* Lancer Stats */ |
1572 | int lancer_cmd_get_pport_stats(struct be_adapter *adapter, | |
a2cc4e0b | 1573 | struct be_dma_mem *nonemb_cmd) |
005d5696 | 1574 | { |
005d5696 SX |
1575 | struct be_mcc_wrb *wrb; |
1576 | struct lancer_cmd_req_pport_stats *req; | |
005d5696 SX |
1577 | int status = 0; |
1578 | ||
f25b119c PR |
1579 | if (!be_cmd_allowed(adapter, OPCODE_ETH_GET_PPORT_STATS, |
1580 | CMD_SUBSYSTEM_ETH)) | |
1581 | return -EPERM; | |
1582 | ||
005d5696 SX |
1583 | spin_lock_bh(&adapter->mcc_lock); |
1584 | ||
1585 | wrb = wrb_from_mccq(adapter); | |
1586 | if (!wrb) { | |
1587 | status = -EBUSY; | |
1588 | goto err; | |
1589 | } | |
1590 | req = nonemb_cmd->va; | |
005d5696 | 1591 | |
106df1e3 | 1592 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, |
a2cc4e0b SP |
1593 | OPCODE_ETH_GET_PPORT_STATS, nonemb_cmd->size, |
1594 | wrb, nonemb_cmd); | |
005d5696 | 1595 | |
d51ebd33 | 1596 | req->cmd_params.params.pport_num = cpu_to_le16(adapter->hba_port_num); |
005d5696 SX |
1597 | req->cmd_params.params.reset_stats = 0; |
1598 | ||
efaa408e SR |
1599 | status = be_mcc_notify(adapter); |
1600 | if (status) | |
1601 | goto err; | |
1602 | ||
005d5696 SX |
1603 | adapter->stats_cmd_sent = true; |
1604 | ||
1605 | err: | |
1606 | spin_unlock_bh(&adapter->mcc_lock); | |
1607 | return status; | |
1608 | } | |
1609 | ||
323ff71e SP |
1610 | static int be_mac_to_link_speed(int mac_speed) |
1611 | { | |
1612 | switch (mac_speed) { | |
1613 | case PHY_LINK_SPEED_ZERO: | |
1614 | return 0; | |
1615 | case PHY_LINK_SPEED_10MBPS: | |
1616 | return 10; | |
1617 | case PHY_LINK_SPEED_100MBPS: | |
1618 | return 100; | |
1619 | case PHY_LINK_SPEED_1GBPS: | |
1620 | return 1000; | |
1621 | case PHY_LINK_SPEED_10GBPS: | |
1622 | return 10000; | |
b971f847 VV |
1623 | case PHY_LINK_SPEED_20GBPS: |
1624 | return 20000; | |
1625 | case PHY_LINK_SPEED_25GBPS: | |
1626 | return 25000; | |
1627 | case PHY_LINK_SPEED_40GBPS: | |
1628 | return 40000; | |
323ff71e SP |
1629 | } |
1630 | return 0; | |
1631 | } | |
1632 | ||
1633 | /* Uses synchronous mcc | |
1634 | * Returns link_speed in Mbps | |
1635 | */ | |
1636 | int be_cmd_link_status_query(struct be_adapter *adapter, u16 *link_speed, | |
1637 | u8 *link_status, u32 dom) | |
6b7c5b94 | 1638 | { |
b31c50a7 SP |
1639 | struct be_mcc_wrb *wrb; |
1640 | struct be_cmd_req_link_status *req; | |
6b7c5b94 SP |
1641 | int status; |
1642 | ||
b31c50a7 SP |
1643 | spin_lock_bh(&adapter->mcc_lock); |
1644 | ||
b236916a AK |
1645 | if (link_status) |
1646 | *link_status = LINK_DOWN; | |
1647 | ||
b31c50a7 | 1648 | wrb = wrb_from_mccq(adapter); |
713d0394 SP |
1649 | if (!wrb) { |
1650 | status = -EBUSY; | |
1651 | goto err; | |
1652 | } | |
b31c50a7 | 1653 | req = embedded_payload(wrb); |
a8f447bd | 1654 | |
57cd80d4 | 1655 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
a2cc4e0b SP |
1656 | OPCODE_COMMON_NTWK_LINK_STATUS_QUERY, |
1657 | sizeof(*req), wrb, NULL); | |
57cd80d4 | 1658 | |
ca34fe38 SP |
1659 | /* version 1 of the cmd is not supported only by BE2 */ |
1660 | if (!BE2_chip(adapter)) | |
daad6167 PR |
1661 | req->hdr.version = 1; |
1662 | ||
57cd80d4 | 1663 | req->hdr.domain = dom; |
6b7c5b94 | 1664 | |
b31c50a7 | 1665 | status = be_mcc_notify_wait(adapter); |
6b7c5b94 SP |
1666 | if (!status) { |
1667 | struct be_cmd_resp_link_status *resp = embedded_payload(wrb); | |
03d28ffe | 1668 | |
323ff71e SP |
1669 | if (link_speed) { |
1670 | *link_speed = resp->link_speed ? | |
1671 | le16_to_cpu(resp->link_speed) * 10 : | |
1672 | be_mac_to_link_speed(resp->mac_speed); | |
1673 | ||
1674 | if (!resp->logical_link_status) | |
1675 | *link_speed = 0; | |
0388f251 | 1676 | } |
b236916a AK |
1677 | if (link_status) |
1678 | *link_status = resp->logical_link_status; | |
6b7c5b94 SP |
1679 | } |
1680 | ||
713d0394 | 1681 | err: |
b31c50a7 | 1682 | spin_unlock_bh(&adapter->mcc_lock); |
6b7c5b94 SP |
1683 | return status; |
1684 | } | |
1685 | ||
609ff3bb AK |
1686 | /* Uses synchronous mcc */ |
1687 | int be_cmd_get_die_temperature(struct be_adapter *adapter) | |
1688 | { | |
1689 | struct be_mcc_wrb *wrb; | |
1690 | struct be_cmd_req_get_cntl_addnl_attribs *req; | |
117affe3 | 1691 | int status = 0; |
609ff3bb AK |
1692 | |
1693 | spin_lock_bh(&adapter->mcc_lock); | |
1694 | ||
1695 | wrb = wrb_from_mccq(adapter); | |
1696 | if (!wrb) { | |
1697 | status = -EBUSY; | |
1698 | goto err; | |
1699 | } | |
1700 | req = embedded_payload(wrb); | |
1701 | ||
106df1e3 | 1702 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
a2cc4e0b SP |
1703 | OPCODE_COMMON_GET_CNTL_ADDITIONAL_ATTRIBUTES, |
1704 | sizeof(*req), wrb, NULL); | |
609ff3bb | 1705 | |
efaa408e | 1706 | status = be_mcc_notify(adapter); |
609ff3bb AK |
1707 | err: |
1708 | spin_unlock_bh(&adapter->mcc_lock); | |
1709 | return status; | |
1710 | } | |
1711 | ||
311fddc7 SK |
1712 | /* Uses synchronous mcc */ |
1713 | int be_cmd_get_reg_len(struct be_adapter *adapter, u32 *log_size) | |
1714 | { | |
1715 | struct be_mcc_wrb *wrb; | |
1716 | struct be_cmd_req_get_fat *req; | |
1717 | int status; | |
1718 | ||
1719 | spin_lock_bh(&adapter->mcc_lock); | |
1720 | ||
1721 | wrb = wrb_from_mccq(adapter); | |
1722 | if (!wrb) { | |
1723 | status = -EBUSY; | |
1724 | goto err; | |
1725 | } | |
1726 | req = embedded_payload(wrb); | |
1727 | ||
106df1e3 | 1728 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
a2cc4e0b SP |
1729 | OPCODE_COMMON_MANAGE_FAT, sizeof(*req), wrb, |
1730 | NULL); | |
311fddc7 SK |
1731 | req->fat_operation = cpu_to_le32(QUERY_FAT); |
1732 | status = be_mcc_notify_wait(adapter); | |
1733 | if (!status) { | |
1734 | struct be_cmd_resp_get_fat *resp = embedded_payload(wrb); | |
03d28ffe | 1735 | |
311fddc7 | 1736 | if (log_size && resp->log_size) |
fe2a70ee SK |
1737 | *log_size = le32_to_cpu(resp->log_size) - |
1738 | sizeof(u32); | |
311fddc7 SK |
1739 | } |
1740 | err: | |
1741 | spin_unlock_bh(&adapter->mcc_lock); | |
1742 | return status; | |
1743 | } | |
1744 | ||
c5f156de | 1745 | int be_cmd_get_regs(struct be_adapter *adapter, u32 buf_len, void *buf) |
311fddc7 SK |
1746 | { |
1747 | struct be_dma_mem get_fat_cmd; | |
1748 | struct be_mcc_wrb *wrb; | |
1749 | struct be_cmd_req_get_fat *req; | |
fe2a70ee SK |
1750 | u32 offset = 0, total_size, buf_size, |
1751 | log_offset = sizeof(u32), payload_len; | |
c5f156de | 1752 | int status = 0; |
311fddc7 SK |
1753 | |
1754 | if (buf_len == 0) | |
c5f156de | 1755 | return -EIO; |
311fddc7 SK |
1756 | |
1757 | total_size = buf_len; | |
1758 | ||
fe2a70ee | 1759 | get_fat_cmd.size = sizeof(struct be_cmd_req_get_fat) + 60*1024; |
e51000db SB |
1760 | get_fat_cmd.va = dma_zalloc_coherent(&adapter->pdev->dev, |
1761 | get_fat_cmd.size, | |
1762 | &get_fat_cmd.dma, GFP_ATOMIC); | |
fe2a70ee | 1763 | if (!get_fat_cmd.va) { |
fe2a70ee | 1764 | dev_err(&adapter->pdev->dev, |
cd3307aa | 1765 | "Memory allocation failure while reading FAT data\n"); |
c5f156de | 1766 | return -ENOMEM; |
fe2a70ee SK |
1767 | } |
1768 | ||
311fddc7 SK |
1769 | spin_lock_bh(&adapter->mcc_lock); |
1770 | ||
311fddc7 SK |
1771 | while (total_size) { |
1772 | buf_size = min(total_size, (u32)60*1024); | |
1773 | total_size -= buf_size; | |
1774 | ||
fe2a70ee SK |
1775 | wrb = wrb_from_mccq(adapter); |
1776 | if (!wrb) { | |
1777 | status = -EBUSY; | |
311fddc7 SK |
1778 | goto err; |
1779 | } | |
1780 | req = get_fat_cmd.va; | |
311fddc7 | 1781 | |
fe2a70ee | 1782 | payload_len = sizeof(struct be_cmd_req_get_fat) + buf_size; |
106df1e3 | 1783 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
a2cc4e0b SP |
1784 | OPCODE_COMMON_MANAGE_FAT, payload_len, |
1785 | wrb, &get_fat_cmd); | |
311fddc7 SK |
1786 | |
1787 | req->fat_operation = cpu_to_le32(RETRIEVE_FAT); | |
1788 | req->read_log_offset = cpu_to_le32(log_offset); | |
1789 | req->read_log_length = cpu_to_le32(buf_size); | |
1790 | req->data_buffer_size = cpu_to_le32(buf_size); | |
1791 | ||
1792 | status = be_mcc_notify_wait(adapter); | |
1793 | if (!status) { | |
1794 | struct be_cmd_resp_get_fat *resp = get_fat_cmd.va; | |
03d28ffe | 1795 | |
311fddc7 | 1796 | memcpy(buf + offset, |
a2cc4e0b SP |
1797 | resp->data_buffer, |
1798 | le32_to_cpu(resp->read_log_length)); | |
fe2a70ee | 1799 | } else { |
311fddc7 | 1800 | dev_err(&adapter->pdev->dev, "FAT Table Retrieve error\n"); |
fe2a70ee SK |
1801 | goto err; |
1802 | } | |
311fddc7 SK |
1803 | offset += buf_size; |
1804 | log_offset += buf_size; | |
1805 | } | |
1806 | err: | |
e51000db SB |
1807 | dma_free_coherent(&adapter->pdev->dev, get_fat_cmd.size, |
1808 | get_fat_cmd.va, get_fat_cmd.dma); | |
311fddc7 | 1809 | spin_unlock_bh(&adapter->mcc_lock); |
c5f156de | 1810 | return status; |
311fddc7 SK |
1811 | } |
1812 | ||
04b71175 | 1813 | /* Uses synchronous mcc */ |
e97e3cda | 1814 | int be_cmd_get_fw_ver(struct be_adapter *adapter) |
6b7c5b94 | 1815 | { |
b31c50a7 SP |
1816 | struct be_mcc_wrb *wrb; |
1817 | struct be_cmd_req_get_fw_version *req; | |
6b7c5b94 SP |
1818 | int status; |
1819 | ||
04b71175 | 1820 | spin_lock_bh(&adapter->mcc_lock); |
b31c50a7 | 1821 | |
04b71175 SP |
1822 | wrb = wrb_from_mccq(adapter); |
1823 | if (!wrb) { | |
1824 | status = -EBUSY; | |
1825 | goto err; | |
1826 | } | |
6b7c5b94 | 1827 | |
04b71175 | 1828 | req = embedded_payload(wrb); |
6b7c5b94 | 1829 | |
106df1e3 | 1830 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
a2cc4e0b SP |
1831 | OPCODE_COMMON_GET_FW_VERSION, sizeof(*req), wrb, |
1832 | NULL); | |
04b71175 | 1833 | status = be_mcc_notify_wait(adapter); |
6b7c5b94 SP |
1834 | if (!status) { |
1835 | struct be_cmd_resp_get_fw_version *resp = embedded_payload(wrb); | |
acbafeb1 | 1836 | |
242eb470 VV |
1837 | strlcpy(adapter->fw_ver, resp->firmware_version_string, |
1838 | sizeof(adapter->fw_ver)); | |
1839 | strlcpy(adapter->fw_on_flash, resp->fw_on_flash_version_string, | |
1840 | sizeof(adapter->fw_on_flash)); | |
6b7c5b94 | 1841 | } |
04b71175 SP |
1842 | err: |
1843 | spin_unlock_bh(&adapter->mcc_lock); | |
6b7c5b94 SP |
1844 | return status; |
1845 | } | |
1846 | ||
b31c50a7 SP |
1847 | /* set the EQ delay interval of an EQ to specified value |
1848 | * Uses async mcc | |
1849 | */ | |
b502ae8d KA |
1850 | static int __be_cmd_modify_eqd(struct be_adapter *adapter, |
1851 | struct be_set_eqd *set_eqd, int num) | |
6b7c5b94 | 1852 | { |
b31c50a7 SP |
1853 | struct be_mcc_wrb *wrb; |
1854 | struct be_cmd_req_modify_eq_delay *req; | |
2632bafd | 1855 | int status = 0, i; |
6b7c5b94 | 1856 | |
b31c50a7 SP |
1857 | spin_lock_bh(&adapter->mcc_lock); |
1858 | ||
1859 | wrb = wrb_from_mccq(adapter); | |
713d0394 SP |
1860 | if (!wrb) { |
1861 | status = -EBUSY; | |
1862 | goto err; | |
1863 | } | |
b31c50a7 | 1864 | req = embedded_payload(wrb); |
6b7c5b94 | 1865 | |
106df1e3 | 1866 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
a2cc4e0b SP |
1867 | OPCODE_COMMON_MODIFY_EQ_DELAY, sizeof(*req), wrb, |
1868 | NULL); | |
6b7c5b94 | 1869 | |
2632bafd SP |
1870 | req->num_eq = cpu_to_le32(num); |
1871 | for (i = 0; i < num; i++) { | |
1872 | req->set_eqd[i].eq_id = cpu_to_le32(set_eqd[i].eq_id); | |
1873 | req->set_eqd[i].phase = 0; | |
1874 | req->set_eqd[i].delay_multiplier = | |
1875 | cpu_to_le32(set_eqd[i].delay_multiplier); | |
1876 | } | |
6b7c5b94 | 1877 | |
efaa408e | 1878 | status = be_mcc_notify(adapter); |
713d0394 | 1879 | err: |
b31c50a7 | 1880 | spin_unlock_bh(&adapter->mcc_lock); |
713d0394 | 1881 | return status; |
6b7c5b94 SP |
1882 | } |
1883 | ||
93676703 KA |
1884 | int be_cmd_modify_eqd(struct be_adapter *adapter, struct be_set_eqd *set_eqd, |
1885 | int num) | |
1886 | { | |
1887 | int num_eqs, i = 0; | |
1888 | ||
c8ba4ad0 SR |
1889 | while (num) { |
1890 | num_eqs = min(num, 8); | |
1891 | __be_cmd_modify_eqd(adapter, &set_eqd[i], num_eqs); | |
1892 | i += num_eqs; | |
1893 | num -= num_eqs; | |
93676703 KA |
1894 | } |
1895 | ||
1896 | return 0; | |
1897 | } | |
1898 | ||
b31c50a7 | 1899 | /* Uses sycnhronous mcc */ |
8788fdc2 | 1900 | int be_cmd_vlan_config(struct be_adapter *adapter, u32 if_id, u16 *vtag_array, |
435452aa | 1901 | u32 num, u32 domain) |
6b7c5b94 | 1902 | { |
b31c50a7 SP |
1903 | struct be_mcc_wrb *wrb; |
1904 | struct be_cmd_req_vlan_config *req; | |
6b7c5b94 SP |
1905 | int status; |
1906 | ||
b31c50a7 SP |
1907 | spin_lock_bh(&adapter->mcc_lock); |
1908 | ||
1909 | wrb = wrb_from_mccq(adapter); | |
713d0394 SP |
1910 | if (!wrb) { |
1911 | status = -EBUSY; | |
1912 | goto err; | |
1913 | } | |
b31c50a7 | 1914 | req = embedded_payload(wrb); |
6b7c5b94 | 1915 | |
106df1e3 | 1916 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
a2cc4e0b SP |
1917 | OPCODE_COMMON_NTWK_VLAN_CONFIG, sizeof(*req), |
1918 | wrb, NULL); | |
435452aa | 1919 | req->hdr.domain = domain; |
6b7c5b94 SP |
1920 | |
1921 | req->interface_id = if_id; | |
012bd387 | 1922 | req->untagged = BE_IF_FLAGS_UNTAGGED & be_if_cap_flags(adapter) ? 1 : 0; |
6b7c5b94 | 1923 | req->num_vlan = num; |
4d567d97 KA |
1924 | memcpy(req->normal_vlan, vtag_array, |
1925 | req->num_vlan * sizeof(vtag_array[0])); | |
6b7c5b94 | 1926 | |
b31c50a7 | 1927 | status = be_mcc_notify_wait(adapter); |
713d0394 | 1928 | err: |
b31c50a7 | 1929 | spin_unlock_bh(&adapter->mcc_lock); |
6b7c5b94 SP |
1930 | return status; |
1931 | } | |
1932 | ||
ac34b743 | 1933 | static int __be_cmd_rx_filter(struct be_adapter *adapter, u32 flags, u32 value) |
6b7c5b94 | 1934 | { |
6ac7b687 | 1935 | struct be_mcc_wrb *wrb; |
5b8821b7 SP |
1936 | struct be_dma_mem *mem = &adapter->rx_filter; |
1937 | struct be_cmd_req_rx_filter *req = mem->va; | |
e7b909a6 | 1938 | int status; |
6b7c5b94 | 1939 | |
8788fdc2 | 1940 | spin_lock_bh(&adapter->mcc_lock); |
6ac7b687 | 1941 | |
b31c50a7 | 1942 | wrb = wrb_from_mccq(adapter); |
713d0394 SP |
1943 | if (!wrb) { |
1944 | status = -EBUSY; | |
1945 | goto err; | |
1946 | } | |
5b8821b7 | 1947 | memset(req, 0, sizeof(*req)); |
106df1e3 | 1948 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
a2cc4e0b SP |
1949 | OPCODE_COMMON_NTWK_RX_FILTER, sizeof(*req), |
1950 | wrb, mem); | |
6b7c5b94 | 1951 | |
5b8821b7 | 1952 | req->if_id = cpu_to_le32(adapter->if_handle); |
ac34b743 SP |
1953 | req->if_flags_mask = cpu_to_le32(flags); |
1954 | req->if_flags = (value == ON) ? req->if_flags_mask : 0; | |
1955 | ||
1956 | if (flags & BE_IF_FLAGS_MULTICAST) { | |
22bedad3 | 1957 | struct netdev_hw_addr *ha; |
5b8821b7 | 1958 | int i = 0; |
24307eef | 1959 | |
1610c79f PR |
1960 | /* Reset mcast promisc mode if already set by setting mask |
1961 | * and not setting flags field | |
1962 | */ | |
abb93951 PR |
1963 | req->if_flags_mask |= |
1964 | cpu_to_le32(BE_IF_FLAGS_MCAST_PROMISCUOUS & | |
92bf14ab | 1965 | be_if_cap_flags(adapter)); |
016f97b1 | 1966 | req->mcast_num = cpu_to_le32(netdev_mc_count(adapter->netdev)); |
5b8821b7 SP |
1967 | netdev_for_each_mc_addr(ha, adapter->netdev) |
1968 | memcpy(req->mcast_mac[i++].byte, ha->addr, ETH_ALEN); | |
6b7c5b94 SP |
1969 | } |
1970 | ||
8af65c2f | 1971 | status = be_mcc_notify(adapter); |
713d0394 | 1972 | err: |
8788fdc2 | 1973 | spin_unlock_bh(&adapter->mcc_lock); |
e7b909a6 | 1974 | return status; |
6b7c5b94 SP |
1975 | } |
1976 | ||
ac34b743 SP |
1977 | int be_cmd_rx_filter(struct be_adapter *adapter, u32 flags, u32 value) |
1978 | { | |
1979 | struct device *dev = &adapter->pdev->dev; | |
1980 | ||
1981 | if ((flags & be_if_cap_flags(adapter)) != flags) { | |
1982 | dev_warn(dev, "Cannot set rx filter flags 0x%x\n", flags); | |
1983 | dev_warn(dev, "Interface is capable of 0x%x flags only\n", | |
1984 | be_if_cap_flags(adapter)); | |
1985 | } | |
1986 | flags &= be_if_cap_flags(adapter); | |
1987 | ||
1988 | return __be_cmd_rx_filter(adapter, flags, value); | |
1989 | } | |
1990 | ||
b31c50a7 | 1991 | /* Uses synchrounous mcc */ |
8788fdc2 | 1992 | int be_cmd_set_flow_control(struct be_adapter *adapter, u32 tx_fc, u32 rx_fc) |
6b7c5b94 | 1993 | { |
b31c50a7 SP |
1994 | struct be_mcc_wrb *wrb; |
1995 | struct be_cmd_req_set_flow_control *req; | |
6b7c5b94 SP |
1996 | int status; |
1997 | ||
f25b119c PR |
1998 | if (!be_cmd_allowed(adapter, OPCODE_COMMON_SET_FLOW_CONTROL, |
1999 | CMD_SUBSYSTEM_COMMON)) | |
2000 | return -EPERM; | |
2001 | ||
b31c50a7 | 2002 | spin_lock_bh(&adapter->mcc_lock); |
6b7c5b94 | 2003 | |
b31c50a7 | 2004 | wrb = wrb_from_mccq(adapter); |
713d0394 SP |
2005 | if (!wrb) { |
2006 | status = -EBUSY; | |
2007 | goto err; | |
2008 | } | |
b31c50a7 | 2009 | req = embedded_payload(wrb); |
6b7c5b94 | 2010 | |
106df1e3 | 2011 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
a2cc4e0b SP |
2012 | OPCODE_COMMON_SET_FLOW_CONTROL, sizeof(*req), |
2013 | wrb, NULL); | |
6b7c5b94 | 2014 | |
b29812c1 | 2015 | req->hdr.version = 1; |
6b7c5b94 SP |
2016 | req->tx_flow_control = cpu_to_le16((u16)tx_fc); |
2017 | req->rx_flow_control = cpu_to_le16((u16)rx_fc); | |
2018 | ||
b31c50a7 | 2019 | status = be_mcc_notify_wait(adapter); |
6b7c5b94 | 2020 | |
713d0394 | 2021 | err: |
b31c50a7 | 2022 | spin_unlock_bh(&adapter->mcc_lock); |
b29812c1 SR |
2023 | |
2024 | if (base_status(status) == MCC_STATUS_FEATURE_NOT_SUPPORTED) | |
2025 | return -EOPNOTSUPP; | |
2026 | ||
6b7c5b94 SP |
2027 | return status; |
2028 | } | |
2029 | ||
b31c50a7 | 2030 | /* Uses sycn mcc */ |
8788fdc2 | 2031 | int be_cmd_get_flow_control(struct be_adapter *adapter, u32 *tx_fc, u32 *rx_fc) |
6b7c5b94 | 2032 | { |
b31c50a7 SP |
2033 | struct be_mcc_wrb *wrb; |
2034 | struct be_cmd_req_get_flow_control *req; | |
6b7c5b94 SP |
2035 | int status; |
2036 | ||
f25b119c PR |
2037 | if (!be_cmd_allowed(adapter, OPCODE_COMMON_GET_FLOW_CONTROL, |
2038 | CMD_SUBSYSTEM_COMMON)) | |
2039 | return -EPERM; | |
2040 | ||
b31c50a7 | 2041 | spin_lock_bh(&adapter->mcc_lock); |
6b7c5b94 | 2042 | |
b31c50a7 | 2043 | wrb = wrb_from_mccq(adapter); |
713d0394 SP |
2044 | if (!wrb) { |
2045 | status = -EBUSY; | |
2046 | goto err; | |
2047 | } | |
b31c50a7 | 2048 | req = embedded_payload(wrb); |
6b7c5b94 | 2049 | |
106df1e3 | 2050 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
a2cc4e0b SP |
2051 | OPCODE_COMMON_GET_FLOW_CONTROL, sizeof(*req), |
2052 | wrb, NULL); | |
6b7c5b94 | 2053 | |
b31c50a7 | 2054 | status = be_mcc_notify_wait(adapter); |
6b7c5b94 SP |
2055 | if (!status) { |
2056 | struct be_cmd_resp_get_flow_control *resp = | |
2057 | embedded_payload(wrb); | |
03d28ffe | 2058 | |
6b7c5b94 SP |
2059 | *tx_fc = le16_to_cpu(resp->tx_flow_control); |
2060 | *rx_fc = le16_to_cpu(resp->rx_flow_control); | |
2061 | } | |
2062 | ||
713d0394 | 2063 | err: |
b31c50a7 | 2064 | spin_unlock_bh(&adapter->mcc_lock); |
6b7c5b94 SP |
2065 | return status; |
2066 | } | |
2067 | ||
b31c50a7 | 2068 | /* Uses mbox */ |
e97e3cda | 2069 | int be_cmd_query_fw_cfg(struct be_adapter *adapter) |
6b7c5b94 | 2070 | { |
b31c50a7 SP |
2071 | struct be_mcc_wrb *wrb; |
2072 | struct be_cmd_req_query_fw_cfg *req; | |
6b7c5b94 SP |
2073 | int status; |
2074 | ||
2984961c IV |
2075 | if (mutex_lock_interruptible(&adapter->mbox_lock)) |
2076 | return -1; | |
6b7c5b94 | 2077 | |
b31c50a7 SP |
2078 | wrb = wrb_from_mbox(adapter); |
2079 | req = embedded_payload(wrb); | |
6b7c5b94 | 2080 | |
106df1e3 | 2081 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
a2cc4e0b SP |
2082 | OPCODE_COMMON_QUERY_FIRMWARE_CONFIG, |
2083 | sizeof(*req), wrb, NULL); | |
6b7c5b94 | 2084 | |
b31c50a7 | 2085 | status = be_mbox_notify_wait(adapter); |
6b7c5b94 SP |
2086 | if (!status) { |
2087 | struct be_cmd_resp_query_fw_cfg *resp = embedded_payload(wrb); | |
03d28ffe | 2088 | |
e97e3cda KA |
2089 | adapter->port_num = le32_to_cpu(resp->phys_port); |
2090 | adapter->function_mode = le32_to_cpu(resp->function_mode); | |
2091 | adapter->function_caps = le32_to_cpu(resp->function_caps); | |
2092 | adapter->asic_rev = le32_to_cpu(resp->asic_revision) & 0xFF; | |
acbafeb1 SP |
2093 | dev_info(&adapter->pdev->dev, |
2094 | "FW config: function_mode=0x%x, function_caps=0x%x\n", | |
2095 | adapter->function_mode, adapter->function_caps); | |
6b7c5b94 SP |
2096 | } |
2097 | ||
2984961c | 2098 | mutex_unlock(&adapter->mbox_lock); |
6b7c5b94 SP |
2099 | return status; |
2100 | } | |
14074eab | 2101 | |
b31c50a7 | 2102 | /* Uses mbox */ |
14074eab | 2103 | int be_cmd_reset_function(struct be_adapter *adapter) |
2104 | { | |
b31c50a7 SP |
2105 | struct be_mcc_wrb *wrb; |
2106 | struct be_cmd_req_hdr *req; | |
14074eab | 2107 | int status; |
2108 | ||
bf99e50d | 2109 | if (lancer_chip(adapter)) { |
9fa465c0 SP |
2110 | iowrite32(SLI_PORT_CONTROL_IP_MASK, |
2111 | adapter->db + SLIPORT_CONTROL_OFFSET); | |
bf99e50d | 2112 | status = lancer_wait_ready(adapter); |
9fa465c0 | 2113 | if (status) |
bf99e50d PR |
2114 | dev_err(&adapter->pdev->dev, |
2115 | "Adapter in non recoverable error\n"); | |
bf99e50d PR |
2116 | return status; |
2117 | } | |
2118 | ||
2984961c IV |
2119 | if (mutex_lock_interruptible(&adapter->mbox_lock)) |
2120 | return -1; | |
14074eab | 2121 | |
b31c50a7 SP |
2122 | wrb = wrb_from_mbox(adapter); |
2123 | req = embedded_payload(wrb); | |
14074eab | 2124 | |
106df1e3 | 2125 | be_wrb_cmd_hdr_prepare(req, CMD_SUBSYSTEM_COMMON, |
a2cc4e0b SP |
2126 | OPCODE_COMMON_FUNCTION_RESET, sizeof(*req), wrb, |
2127 | NULL); | |
14074eab | 2128 | |
b31c50a7 | 2129 | status = be_mbox_notify_wait(adapter); |
14074eab | 2130 | |
2984961c | 2131 | mutex_unlock(&adapter->mbox_lock); |
14074eab | 2132 | return status; |
2133 | } | |
84517482 | 2134 | |
594ad54a | 2135 | int be_cmd_rss_config(struct be_adapter *adapter, u8 *rsstable, |
33cb0fa7 | 2136 | u32 rss_hash_opts, u16 table_size, const u8 *rss_hkey) |
3abcdeda SP |
2137 | { |
2138 | struct be_mcc_wrb *wrb; | |
2139 | struct be_cmd_req_rss_config *req; | |
3abcdeda SP |
2140 | int status; |
2141 | ||
da1388d6 VV |
2142 | if (!(be_if_cap_flags(adapter) & BE_IF_FLAGS_RSS)) |
2143 | return 0; | |
2144 | ||
b51aa367 | 2145 | spin_lock_bh(&adapter->mcc_lock); |
3abcdeda | 2146 | |
b51aa367 KA |
2147 | wrb = wrb_from_mccq(adapter); |
2148 | if (!wrb) { | |
2149 | status = -EBUSY; | |
2150 | goto err; | |
2151 | } | |
3abcdeda SP |
2152 | req = embedded_payload(wrb); |
2153 | ||
106df1e3 | 2154 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, |
a2cc4e0b | 2155 | OPCODE_ETH_RSS_CONFIG, sizeof(*req), wrb, NULL); |
3abcdeda SP |
2156 | |
2157 | req->if_id = cpu_to_le32(adapter->if_handle); | |
594ad54a SR |
2158 | req->enable_rss = cpu_to_le16(rss_hash_opts); |
2159 | req->cpu_table_size_log2 = cpu_to_le16(fls(table_size) - 1); | |
d3bd3a5e | 2160 | |
b51aa367 | 2161 | if (!BEx_chip(adapter)) |
d3bd3a5e | 2162 | req->hdr.version = 1; |
d3bd3a5e | 2163 | |
3abcdeda | 2164 | memcpy(req->cpu_table, rsstable, table_size); |
e2557877 | 2165 | memcpy(req->hash, rss_hkey, RSS_HASH_KEY_LEN); |
3abcdeda SP |
2166 | be_dws_cpu_to_le(req->hash, sizeof(req->hash)); |
2167 | ||
b51aa367 KA |
2168 | status = be_mcc_notify_wait(adapter); |
2169 | err: | |
2170 | spin_unlock_bh(&adapter->mcc_lock); | |
3abcdeda SP |
2171 | return status; |
2172 | } | |
2173 | ||
fad9ab2c SB |
2174 | /* Uses sync mcc */ |
2175 | int be_cmd_set_beacon_state(struct be_adapter *adapter, u8 port_num, | |
a2cc4e0b | 2176 | u8 bcn, u8 sts, u8 state) |
fad9ab2c SB |
2177 | { |
2178 | struct be_mcc_wrb *wrb; | |
2179 | struct be_cmd_req_enable_disable_beacon *req; | |
2180 | int status; | |
2181 | ||
2182 | spin_lock_bh(&adapter->mcc_lock); | |
2183 | ||
2184 | wrb = wrb_from_mccq(adapter); | |
713d0394 SP |
2185 | if (!wrb) { |
2186 | status = -EBUSY; | |
2187 | goto err; | |
2188 | } | |
fad9ab2c SB |
2189 | req = embedded_payload(wrb); |
2190 | ||
106df1e3 | 2191 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
a2cc4e0b SP |
2192 | OPCODE_COMMON_ENABLE_DISABLE_BEACON, |
2193 | sizeof(*req), wrb, NULL); | |
fad9ab2c SB |
2194 | |
2195 | req->port_num = port_num; | |
2196 | req->beacon_state = state; | |
2197 | req->beacon_duration = bcn; | |
2198 | req->status_duration = sts; | |
2199 | ||
2200 | status = be_mcc_notify_wait(adapter); | |
2201 | ||
713d0394 | 2202 | err: |
fad9ab2c SB |
2203 | spin_unlock_bh(&adapter->mcc_lock); |
2204 | return status; | |
2205 | } | |
2206 | ||
2207 | /* Uses sync mcc */ | |
2208 | int be_cmd_get_beacon_state(struct be_adapter *adapter, u8 port_num, u32 *state) | |
2209 | { | |
2210 | struct be_mcc_wrb *wrb; | |
2211 | struct be_cmd_req_get_beacon_state *req; | |
2212 | int status; | |
2213 | ||
2214 | spin_lock_bh(&adapter->mcc_lock); | |
2215 | ||
2216 | wrb = wrb_from_mccq(adapter); | |
713d0394 SP |
2217 | if (!wrb) { |
2218 | status = -EBUSY; | |
2219 | goto err; | |
2220 | } | |
fad9ab2c SB |
2221 | req = embedded_payload(wrb); |
2222 | ||
106df1e3 | 2223 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
a2cc4e0b SP |
2224 | OPCODE_COMMON_GET_BEACON_STATE, sizeof(*req), |
2225 | wrb, NULL); | |
fad9ab2c SB |
2226 | |
2227 | req->port_num = port_num; | |
2228 | ||
2229 | status = be_mcc_notify_wait(adapter); | |
2230 | if (!status) { | |
2231 | struct be_cmd_resp_get_beacon_state *resp = | |
2232 | embedded_payload(wrb); | |
03d28ffe | 2233 | |
fad9ab2c SB |
2234 | *state = resp->beacon_state; |
2235 | } | |
2236 | ||
713d0394 | 2237 | err: |
fad9ab2c SB |
2238 | spin_unlock_bh(&adapter->mcc_lock); |
2239 | return status; | |
2240 | } | |
2241 | ||
e36edd9d ML |
2242 | /* Uses sync mcc */ |
2243 | int be_cmd_read_port_transceiver_data(struct be_adapter *adapter, | |
2244 | u8 page_num, u8 *data) | |
2245 | { | |
2246 | struct be_dma_mem cmd; | |
2247 | struct be_mcc_wrb *wrb; | |
2248 | struct be_cmd_req_port_type *req; | |
2249 | int status; | |
2250 | ||
2251 | if (page_num > TR_PAGE_A2) | |
2252 | return -EINVAL; | |
2253 | ||
2254 | cmd.size = sizeof(struct be_cmd_resp_port_type); | |
e51000db SB |
2255 | cmd.va = dma_zalloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma, |
2256 | GFP_ATOMIC); | |
e36edd9d ML |
2257 | if (!cmd.va) { |
2258 | dev_err(&adapter->pdev->dev, "Memory allocation failed\n"); | |
2259 | return -ENOMEM; | |
2260 | } | |
e36edd9d ML |
2261 | |
2262 | spin_lock_bh(&adapter->mcc_lock); | |
2263 | ||
2264 | wrb = wrb_from_mccq(adapter); | |
2265 | if (!wrb) { | |
2266 | status = -EBUSY; | |
2267 | goto err; | |
2268 | } | |
2269 | req = cmd.va; | |
2270 | ||
2271 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, | |
2272 | OPCODE_COMMON_READ_TRANSRECV_DATA, | |
2273 | cmd.size, wrb, &cmd); | |
2274 | ||
2275 | req->port = cpu_to_le32(adapter->hba_port_num); | |
2276 | req->page_num = cpu_to_le32(page_num); | |
2277 | status = be_mcc_notify_wait(adapter); | |
2278 | if (!status) { | |
2279 | struct be_cmd_resp_port_type *resp = cmd.va; | |
2280 | ||
2281 | memcpy(data, resp->page_data, PAGE_DATA_LEN); | |
2282 | } | |
2283 | err: | |
2284 | spin_unlock_bh(&adapter->mcc_lock); | |
e51000db | 2285 | dma_free_coherent(&adapter->pdev->dev, cmd.size, cmd.va, cmd.dma); |
e36edd9d ML |
2286 | return status; |
2287 | } | |
2288 | ||
485bf569 | 2289 | int lancer_cmd_write_object(struct be_adapter *adapter, struct be_dma_mem *cmd, |
f67ef7ba PR |
2290 | u32 data_size, u32 data_offset, |
2291 | const char *obj_name, u32 *data_written, | |
2292 | u8 *change_status, u8 *addn_status) | |
485bf569 SN |
2293 | { |
2294 | struct be_mcc_wrb *wrb; | |
2295 | struct lancer_cmd_req_write_object *req; | |
2296 | struct lancer_cmd_resp_write_object *resp; | |
2297 | void *ctxt = NULL; | |
2298 | int status; | |
2299 | ||
2300 | spin_lock_bh(&adapter->mcc_lock); | |
2301 | adapter->flash_status = 0; | |
2302 | ||
2303 | wrb = wrb_from_mccq(adapter); | |
2304 | if (!wrb) { | |
2305 | status = -EBUSY; | |
2306 | goto err_unlock; | |
2307 | } | |
2308 | ||
2309 | req = embedded_payload(wrb); | |
2310 | ||
106df1e3 | 2311 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
a2cc4e0b SP |
2312 | OPCODE_COMMON_WRITE_OBJECT, |
2313 | sizeof(struct lancer_cmd_req_write_object), wrb, | |
2314 | NULL); | |
485bf569 SN |
2315 | |
2316 | ctxt = &req->context; | |
2317 | AMAP_SET_BITS(struct amap_lancer_write_obj_context, | |
a2cc4e0b | 2318 | write_length, ctxt, data_size); |
485bf569 SN |
2319 | |
2320 | if (data_size == 0) | |
2321 | AMAP_SET_BITS(struct amap_lancer_write_obj_context, | |
a2cc4e0b | 2322 | eof, ctxt, 1); |
485bf569 SN |
2323 | else |
2324 | AMAP_SET_BITS(struct amap_lancer_write_obj_context, | |
a2cc4e0b | 2325 | eof, ctxt, 0); |
485bf569 SN |
2326 | |
2327 | be_dws_cpu_to_le(ctxt, sizeof(req->context)); | |
2328 | req->write_offset = cpu_to_le32(data_offset); | |
242eb470 | 2329 | strlcpy(req->object_name, obj_name, sizeof(req->object_name)); |
485bf569 SN |
2330 | req->descriptor_count = cpu_to_le32(1); |
2331 | req->buf_len = cpu_to_le32(data_size); | |
2332 | req->addr_low = cpu_to_le32((cmd->dma + | |
a2cc4e0b SP |
2333 | sizeof(struct lancer_cmd_req_write_object)) |
2334 | & 0xFFFFFFFF); | |
485bf569 SN |
2335 | req->addr_high = cpu_to_le32(upper_32_bits(cmd->dma + |
2336 | sizeof(struct lancer_cmd_req_write_object))); | |
2337 | ||
efaa408e SR |
2338 | status = be_mcc_notify(adapter); |
2339 | if (status) | |
2340 | goto err_unlock; | |
2341 | ||
485bf569 SN |
2342 | spin_unlock_bh(&adapter->mcc_lock); |
2343 | ||
5eeff635 | 2344 | if (!wait_for_completion_timeout(&adapter->et_cmd_compl, |
701962d0 | 2345 | msecs_to_jiffies(60000))) |
fd45160c | 2346 | status = -ETIMEDOUT; |
485bf569 SN |
2347 | else |
2348 | status = adapter->flash_status; | |
2349 | ||
2350 | resp = embedded_payload(wrb); | |
f67ef7ba | 2351 | if (!status) { |
485bf569 | 2352 | *data_written = le32_to_cpu(resp->actual_write_len); |
f67ef7ba PR |
2353 | *change_status = resp->change_status; |
2354 | } else { | |
485bf569 | 2355 | *addn_status = resp->additional_status; |
f67ef7ba | 2356 | } |
485bf569 SN |
2357 | |
2358 | return status; | |
2359 | ||
2360 | err_unlock: | |
2361 | spin_unlock_bh(&adapter->mcc_lock); | |
2362 | return status; | |
2363 | } | |
2364 | ||
6809cee0 RN |
2365 | int be_cmd_query_cable_type(struct be_adapter *adapter) |
2366 | { | |
2367 | u8 page_data[PAGE_DATA_LEN]; | |
2368 | int status; | |
2369 | ||
2370 | status = be_cmd_read_port_transceiver_data(adapter, TR_PAGE_A0, | |
2371 | page_data); | |
2372 | if (!status) { | |
2373 | switch (adapter->phy.interface_type) { | |
2374 | case PHY_TYPE_QSFP: | |
2375 | adapter->phy.cable_type = | |
2376 | page_data[QSFP_PLUS_CABLE_TYPE_OFFSET]; | |
2377 | break; | |
2378 | case PHY_TYPE_SFP_PLUS_10GB: | |
2379 | adapter->phy.cable_type = | |
2380 | page_data[SFP_PLUS_CABLE_TYPE_OFFSET]; | |
2381 | break; | |
2382 | default: | |
2383 | adapter->phy.cable_type = 0; | |
2384 | break; | |
2385 | } | |
2386 | } | |
2387 | return status; | |
2388 | } | |
2389 | ||
21252377 VV |
2390 | int be_cmd_query_sfp_info(struct be_adapter *adapter) |
2391 | { | |
2392 | u8 page_data[PAGE_DATA_LEN]; | |
2393 | int status; | |
2394 | ||
2395 | status = be_cmd_read_port_transceiver_data(adapter, TR_PAGE_A0, | |
2396 | page_data); | |
2397 | if (!status) { | |
2398 | strlcpy(adapter->phy.vendor_name, page_data + | |
2399 | SFP_VENDOR_NAME_OFFSET, SFP_VENDOR_NAME_LEN - 1); | |
2400 | strlcpy(adapter->phy.vendor_pn, | |
2401 | page_data + SFP_VENDOR_PN_OFFSET, | |
2402 | SFP_VENDOR_NAME_LEN - 1); | |
2403 | } | |
2404 | ||
2405 | return status; | |
2406 | } | |
2407 | ||
f0613380 KA |
2408 | int lancer_cmd_delete_object(struct be_adapter *adapter, const char *obj_name) |
2409 | { | |
2410 | struct lancer_cmd_req_delete_object *req; | |
2411 | struct be_mcc_wrb *wrb; | |
2412 | int status; | |
2413 | ||
2414 | spin_lock_bh(&adapter->mcc_lock); | |
2415 | ||
2416 | wrb = wrb_from_mccq(adapter); | |
2417 | if (!wrb) { | |
2418 | status = -EBUSY; | |
2419 | goto err; | |
2420 | } | |
2421 | ||
2422 | req = embedded_payload(wrb); | |
2423 | ||
2424 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, | |
2425 | OPCODE_COMMON_DELETE_OBJECT, | |
2426 | sizeof(*req), wrb, NULL); | |
2427 | ||
242eb470 | 2428 | strlcpy(req->object_name, obj_name, sizeof(req->object_name)); |
f0613380 KA |
2429 | |
2430 | status = be_mcc_notify_wait(adapter); | |
2431 | err: | |
2432 | spin_unlock_bh(&adapter->mcc_lock); | |
2433 | return status; | |
2434 | } | |
2435 | ||
de49bd5a | 2436 | int lancer_cmd_read_object(struct be_adapter *adapter, struct be_dma_mem *cmd, |
a2cc4e0b SP |
2437 | u32 data_size, u32 data_offset, const char *obj_name, |
2438 | u32 *data_read, u32 *eof, u8 *addn_status) | |
de49bd5a PR |
2439 | { |
2440 | struct be_mcc_wrb *wrb; | |
2441 | struct lancer_cmd_req_read_object *req; | |
2442 | struct lancer_cmd_resp_read_object *resp; | |
2443 | int status; | |
2444 | ||
2445 | spin_lock_bh(&adapter->mcc_lock); | |
2446 | ||
2447 | wrb = wrb_from_mccq(adapter); | |
2448 | if (!wrb) { | |
2449 | status = -EBUSY; | |
2450 | goto err_unlock; | |
2451 | } | |
2452 | ||
2453 | req = embedded_payload(wrb); | |
2454 | ||
2455 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, | |
a2cc4e0b SP |
2456 | OPCODE_COMMON_READ_OBJECT, |
2457 | sizeof(struct lancer_cmd_req_read_object), wrb, | |
2458 | NULL); | |
de49bd5a PR |
2459 | |
2460 | req->desired_read_len = cpu_to_le32(data_size); | |
2461 | req->read_offset = cpu_to_le32(data_offset); | |
2462 | strcpy(req->object_name, obj_name); | |
2463 | req->descriptor_count = cpu_to_le32(1); | |
2464 | req->buf_len = cpu_to_le32(data_size); | |
2465 | req->addr_low = cpu_to_le32((cmd->dma & 0xFFFFFFFF)); | |
2466 | req->addr_high = cpu_to_le32(upper_32_bits(cmd->dma)); | |
2467 | ||
2468 | status = be_mcc_notify_wait(adapter); | |
2469 | ||
2470 | resp = embedded_payload(wrb); | |
2471 | if (!status) { | |
2472 | *data_read = le32_to_cpu(resp->actual_read_len); | |
2473 | *eof = le32_to_cpu(resp->eof); | |
2474 | } else { | |
2475 | *addn_status = resp->additional_status; | |
2476 | } | |
2477 | ||
2478 | err_unlock: | |
2479 | spin_unlock_bh(&adapter->mcc_lock); | |
2480 | return status; | |
2481 | } | |
2482 | ||
84517482 | 2483 | int be_cmd_write_flashrom(struct be_adapter *adapter, struct be_dma_mem *cmd, |
70a7b525 VV |
2484 | u32 flash_type, u32 flash_opcode, u32 img_offset, |
2485 | u32 buf_size) | |
84517482 | 2486 | { |
b31c50a7 | 2487 | struct be_mcc_wrb *wrb; |
3f0d4560 | 2488 | struct be_cmd_write_flashrom *req; |
84517482 AK |
2489 | int status; |
2490 | ||
b31c50a7 | 2491 | spin_lock_bh(&adapter->mcc_lock); |
dd131e76 | 2492 | adapter->flash_status = 0; |
b31c50a7 SP |
2493 | |
2494 | wrb = wrb_from_mccq(adapter); | |
713d0394 SP |
2495 | if (!wrb) { |
2496 | status = -EBUSY; | |
2892d9c2 | 2497 | goto err_unlock; |
713d0394 SP |
2498 | } |
2499 | req = cmd->va; | |
84517482 | 2500 | |
106df1e3 | 2501 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
a2cc4e0b SP |
2502 | OPCODE_COMMON_WRITE_FLASHROM, cmd->size, wrb, |
2503 | cmd); | |
84517482 AK |
2504 | |
2505 | req->params.op_type = cpu_to_le32(flash_type); | |
70a7b525 VV |
2506 | if (flash_type == OPTYPE_OFFSET_SPECIFIED) |
2507 | req->params.offset = cpu_to_le32(img_offset); | |
2508 | ||
84517482 AK |
2509 | req->params.op_code = cpu_to_le32(flash_opcode); |
2510 | req->params.data_buf_size = cpu_to_le32(buf_size); | |
2511 | ||
efaa408e SR |
2512 | status = be_mcc_notify(adapter); |
2513 | if (status) | |
2514 | goto err_unlock; | |
2515 | ||
dd131e76 SB |
2516 | spin_unlock_bh(&adapter->mcc_lock); |
2517 | ||
5eeff635 SR |
2518 | if (!wait_for_completion_timeout(&adapter->et_cmd_compl, |
2519 | msecs_to_jiffies(40000))) | |
fd45160c | 2520 | status = -ETIMEDOUT; |
dd131e76 SB |
2521 | else |
2522 | status = adapter->flash_status; | |
84517482 | 2523 | |
2892d9c2 DC |
2524 | return status; |
2525 | ||
2526 | err_unlock: | |
2527 | spin_unlock_bh(&adapter->mcc_lock); | |
84517482 AK |
2528 | return status; |
2529 | } | |
fa9a6fed | 2530 | |
3f0d4560 | 2531 | int be_cmd_get_flash_crc(struct be_adapter *adapter, u8 *flashed_crc, |
70a7b525 | 2532 | u16 img_optype, u32 img_offset, u32 crc_offset) |
fa9a6fed | 2533 | { |
be716446 | 2534 | struct be_cmd_read_flash_crc *req; |
70a7b525 | 2535 | struct be_mcc_wrb *wrb; |
fa9a6fed SB |
2536 | int status; |
2537 | ||
2538 | spin_lock_bh(&adapter->mcc_lock); | |
2539 | ||
2540 | wrb = wrb_from_mccq(adapter); | |
713d0394 SP |
2541 | if (!wrb) { |
2542 | status = -EBUSY; | |
2543 | goto err; | |
2544 | } | |
fa9a6fed SB |
2545 | req = embedded_payload(wrb); |
2546 | ||
106df1e3 | 2547 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
be716446 PR |
2548 | OPCODE_COMMON_READ_FLASHROM, sizeof(*req), |
2549 | wrb, NULL); | |
fa9a6fed | 2550 | |
70a7b525 VV |
2551 | req->params.op_type = cpu_to_le32(img_optype); |
2552 | if (img_optype == OPTYPE_OFFSET_SPECIFIED) | |
2553 | req->params.offset = cpu_to_le32(img_offset + crc_offset); | |
2554 | else | |
2555 | req->params.offset = cpu_to_le32(crc_offset); | |
2556 | ||
fa9a6fed | 2557 | req->params.op_code = cpu_to_le32(FLASHROM_OPER_REPORT); |
8b93b710 | 2558 | req->params.data_buf_size = cpu_to_le32(0x4); |
fa9a6fed SB |
2559 | |
2560 | status = be_mcc_notify_wait(adapter); | |
2561 | if (!status) | |
be716446 | 2562 | memcpy(flashed_crc, req->crc, 4); |
fa9a6fed | 2563 | |
713d0394 | 2564 | err: |
fa9a6fed SB |
2565 | spin_unlock_bh(&adapter->mcc_lock); |
2566 | return status; | |
2567 | } | |
71d8d1b5 | 2568 | |
c196b02c | 2569 | int be_cmd_enable_magic_wol(struct be_adapter *adapter, u8 *mac, |
a2cc4e0b | 2570 | struct be_dma_mem *nonemb_cmd) |
71d8d1b5 AK |
2571 | { |
2572 | struct be_mcc_wrb *wrb; | |
2573 | struct be_cmd_req_acpi_wol_magic_config *req; | |
71d8d1b5 AK |
2574 | int status; |
2575 | ||
2576 | spin_lock_bh(&adapter->mcc_lock); | |
2577 | ||
2578 | wrb = wrb_from_mccq(adapter); | |
2579 | if (!wrb) { | |
2580 | status = -EBUSY; | |
2581 | goto err; | |
2582 | } | |
2583 | req = nonemb_cmd->va; | |
71d8d1b5 | 2584 | |
106df1e3 | 2585 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, |
a2cc4e0b SP |
2586 | OPCODE_ETH_ACPI_WOL_MAGIC_CONFIG, sizeof(*req), |
2587 | wrb, nonemb_cmd); | |
71d8d1b5 AK |
2588 | memcpy(req->magic_mac, mac, ETH_ALEN); |
2589 | ||
71d8d1b5 AK |
2590 | status = be_mcc_notify_wait(adapter); |
2591 | ||
2592 | err: | |
2593 | spin_unlock_bh(&adapter->mcc_lock); | |
2594 | return status; | |
2595 | } | |
ff33a6e2 | 2596 | |
fced9999 SB |
2597 | int be_cmd_set_loopback(struct be_adapter *adapter, u8 port_num, |
2598 | u8 loopback_type, u8 enable) | |
2599 | { | |
2600 | struct be_mcc_wrb *wrb; | |
2601 | struct be_cmd_req_set_lmode *req; | |
2602 | int status; | |
2603 | ||
2604 | spin_lock_bh(&adapter->mcc_lock); | |
2605 | ||
2606 | wrb = wrb_from_mccq(adapter); | |
2607 | if (!wrb) { | |
2608 | status = -EBUSY; | |
9c855975 | 2609 | goto err_unlock; |
fced9999 SB |
2610 | } |
2611 | ||
2612 | req = embedded_payload(wrb); | |
2613 | ||
106df1e3 | 2614 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL, |
a2cc4e0b SP |
2615 | OPCODE_LOWLEVEL_SET_LOOPBACK_MODE, sizeof(*req), |
2616 | wrb, NULL); | |
fced9999 SB |
2617 | |
2618 | req->src_port = port_num; | |
2619 | req->dest_port = port_num; | |
2620 | req->loopback_type = loopback_type; | |
2621 | req->loopback_state = enable; | |
2622 | ||
9c855975 SR |
2623 | status = be_mcc_notify(adapter); |
2624 | if (status) | |
2625 | goto err_unlock; | |
2626 | ||
2627 | spin_unlock_bh(&adapter->mcc_lock); | |
2628 | ||
2629 | if (!wait_for_completion_timeout(&adapter->et_cmd_compl, | |
2630 | msecs_to_jiffies(SET_LB_MODE_TIMEOUT))) | |
2631 | status = -ETIMEDOUT; | |
2632 | ||
2633 | return status; | |
2634 | ||
2635 | err_unlock: | |
fced9999 SB |
2636 | spin_unlock_bh(&adapter->mcc_lock); |
2637 | return status; | |
2638 | } | |
2639 | ||
ff33a6e2 | 2640 | int be_cmd_loopback_test(struct be_adapter *adapter, u32 port_num, |
a2cc4e0b SP |
2641 | u32 loopback_type, u32 pkt_size, u32 num_pkts, |
2642 | u64 pattern) | |
ff33a6e2 S |
2643 | { |
2644 | struct be_mcc_wrb *wrb; | |
2645 | struct be_cmd_req_loopback_test *req; | |
5eeff635 | 2646 | struct be_cmd_resp_loopback_test *resp; |
ff33a6e2 S |
2647 | int status; |
2648 | ||
2649 | spin_lock_bh(&adapter->mcc_lock); | |
2650 | ||
2651 | wrb = wrb_from_mccq(adapter); | |
2652 | if (!wrb) { | |
2653 | status = -EBUSY; | |
2654 | goto err; | |
2655 | } | |
2656 | ||
2657 | req = embedded_payload(wrb); | |
2658 | ||
106df1e3 | 2659 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL, |
a2cc4e0b SP |
2660 | OPCODE_LOWLEVEL_LOOPBACK_TEST, sizeof(*req), wrb, |
2661 | NULL); | |
ff33a6e2 | 2662 | |
5eeff635 | 2663 | req->hdr.timeout = cpu_to_le32(15); |
ff33a6e2 S |
2664 | req->pattern = cpu_to_le64(pattern); |
2665 | req->src_port = cpu_to_le32(port_num); | |
2666 | req->dest_port = cpu_to_le32(port_num); | |
2667 | req->pkt_size = cpu_to_le32(pkt_size); | |
2668 | req->num_pkts = cpu_to_le32(num_pkts); | |
2669 | req->loopback_type = cpu_to_le32(loopback_type); | |
2670 | ||
efaa408e SR |
2671 | status = be_mcc_notify(adapter); |
2672 | if (status) | |
2673 | goto err; | |
5eeff635 SR |
2674 | |
2675 | spin_unlock_bh(&adapter->mcc_lock); | |
ff33a6e2 | 2676 | |
5eeff635 SR |
2677 | wait_for_completion(&adapter->et_cmd_compl); |
2678 | resp = embedded_payload(wrb); | |
2679 | status = le32_to_cpu(resp->status); | |
2680 | ||
2681 | return status; | |
ff33a6e2 S |
2682 | err: |
2683 | spin_unlock_bh(&adapter->mcc_lock); | |
2684 | return status; | |
2685 | } | |
2686 | ||
2687 | int be_cmd_ddr_dma_test(struct be_adapter *adapter, u64 pattern, | |
a2cc4e0b | 2688 | u32 byte_cnt, struct be_dma_mem *cmd) |
ff33a6e2 S |
2689 | { |
2690 | struct be_mcc_wrb *wrb; | |
2691 | struct be_cmd_req_ddrdma_test *req; | |
ff33a6e2 S |
2692 | int status; |
2693 | int i, j = 0; | |
2694 | ||
2695 | spin_lock_bh(&adapter->mcc_lock); | |
2696 | ||
2697 | wrb = wrb_from_mccq(adapter); | |
2698 | if (!wrb) { | |
2699 | status = -EBUSY; | |
2700 | goto err; | |
2701 | } | |
2702 | req = cmd->va; | |
106df1e3 | 2703 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL, |
a2cc4e0b SP |
2704 | OPCODE_LOWLEVEL_HOST_DDR_DMA, cmd->size, wrb, |
2705 | cmd); | |
ff33a6e2 S |
2706 | |
2707 | req->pattern = cpu_to_le64(pattern); | |
2708 | req->byte_count = cpu_to_le32(byte_cnt); | |
2709 | for (i = 0; i < byte_cnt; i++) { | |
2710 | req->snd_buff[i] = (u8)(pattern >> (j*8)); | |
2711 | j++; | |
2712 | if (j > 7) | |
2713 | j = 0; | |
2714 | } | |
2715 | ||
2716 | status = be_mcc_notify_wait(adapter); | |
2717 | ||
2718 | if (!status) { | |
2719 | struct be_cmd_resp_ddrdma_test *resp; | |
03d28ffe | 2720 | |
ff33a6e2 S |
2721 | resp = cmd->va; |
2722 | if ((memcmp(resp->rcv_buff, req->snd_buff, byte_cnt) != 0) || | |
cd3307aa | 2723 | resp->snd_err) { |
ff33a6e2 S |
2724 | status = -1; |
2725 | } | |
2726 | } | |
2727 | ||
2728 | err: | |
2729 | spin_unlock_bh(&adapter->mcc_lock); | |
2730 | return status; | |
2731 | } | |
368c0ca2 | 2732 | |
c196b02c | 2733 | int be_cmd_get_seeprom_data(struct be_adapter *adapter, |
a2cc4e0b | 2734 | struct be_dma_mem *nonemb_cmd) |
368c0ca2 SB |
2735 | { |
2736 | struct be_mcc_wrb *wrb; | |
2737 | struct be_cmd_req_seeprom_read *req; | |
368c0ca2 SB |
2738 | int status; |
2739 | ||
2740 | spin_lock_bh(&adapter->mcc_lock); | |
2741 | ||
2742 | wrb = wrb_from_mccq(adapter); | |
e45ff01d AK |
2743 | if (!wrb) { |
2744 | status = -EBUSY; | |
2745 | goto err; | |
2746 | } | |
368c0ca2 | 2747 | req = nonemb_cmd->va; |
368c0ca2 | 2748 | |
106df1e3 | 2749 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
a2cc4e0b SP |
2750 | OPCODE_COMMON_SEEPROM_READ, sizeof(*req), wrb, |
2751 | nonemb_cmd); | |
368c0ca2 SB |
2752 | |
2753 | status = be_mcc_notify_wait(adapter); | |
2754 | ||
e45ff01d | 2755 | err: |
368c0ca2 SB |
2756 | spin_unlock_bh(&adapter->mcc_lock); |
2757 | return status; | |
2758 | } | |
ee3cb629 | 2759 | |
42f11cf2 | 2760 | int be_cmd_get_phy_info(struct be_adapter *adapter) |
ee3cb629 AK |
2761 | { |
2762 | struct be_mcc_wrb *wrb; | |
2763 | struct be_cmd_req_get_phy_info *req; | |
306f1348 | 2764 | struct be_dma_mem cmd; |
ee3cb629 AK |
2765 | int status; |
2766 | ||
f25b119c PR |
2767 | if (!be_cmd_allowed(adapter, OPCODE_COMMON_GET_PHY_DETAILS, |
2768 | CMD_SUBSYSTEM_COMMON)) | |
2769 | return -EPERM; | |
2770 | ||
ee3cb629 AK |
2771 | spin_lock_bh(&adapter->mcc_lock); |
2772 | ||
2773 | wrb = wrb_from_mccq(adapter); | |
2774 | if (!wrb) { | |
2775 | status = -EBUSY; | |
2776 | goto err; | |
2777 | } | |
306f1348 | 2778 | cmd.size = sizeof(struct be_cmd_req_get_phy_info); |
e51000db SB |
2779 | cmd.va = dma_zalloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma, |
2780 | GFP_ATOMIC); | |
306f1348 SP |
2781 | if (!cmd.va) { |
2782 | dev_err(&adapter->pdev->dev, "Memory alloc failure\n"); | |
2783 | status = -ENOMEM; | |
2784 | goto err; | |
2785 | } | |
ee3cb629 | 2786 | |
306f1348 | 2787 | req = cmd.va; |
ee3cb629 | 2788 | |
106df1e3 | 2789 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
a2cc4e0b SP |
2790 | OPCODE_COMMON_GET_PHY_DETAILS, sizeof(*req), |
2791 | wrb, &cmd); | |
ee3cb629 AK |
2792 | |
2793 | status = be_mcc_notify_wait(adapter); | |
306f1348 SP |
2794 | if (!status) { |
2795 | struct be_phy_info *resp_phy_info = | |
2796 | cmd.va + sizeof(struct be_cmd_req_hdr); | |
03d28ffe | 2797 | |
42f11cf2 AK |
2798 | adapter->phy.phy_type = le16_to_cpu(resp_phy_info->phy_type); |
2799 | adapter->phy.interface_type = | |
306f1348 | 2800 | le16_to_cpu(resp_phy_info->interface_type); |
42f11cf2 AK |
2801 | adapter->phy.auto_speeds_supported = |
2802 | le16_to_cpu(resp_phy_info->auto_speeds_supported); | |
2803 | adapter->phy.fixed_speeds_supported = | |
2804 | le16_to_cpu(resp_phy_info->fixed_speeds_supported); | |
2805 | adapter->phy.misc_params = | |
2806 | le32_to_cpu(resp_phy_info->misc_params); | |
68cb7e47 VV |
2807 | |
2808 | if (BE2_chip(adapter)) { | |
2809 | adapter->phy.fixed_speeds_supported = | |
2810 | BE_SUPPORTED_SPEED_10GBPS | | |
2811 | BE_SUPPORTED_SPEED_1GBPS; | |
2812 | } | |
306f1348 | 2813 | } |
e51000db | 2814 | dma_free_coherent(&adapter->pdev->dev, cmd.size, cmd.va, cmd.dma); |
ee3cb629 AK |
2815 | err: |
2816 | spin_unlock_bh(&adapter->mcc_lock); | |
2817 | return status; | |
2818 | } | |
e1d18735 | 2819 | |
bc0ee163 | 2820 | static int be_cmd_set_qos(struct be_adapter *adapter, u32 bps, u32 domain) |
e1d18735 AK |
2821 | { |
2822 | struct be_mcc_wrb *wrb; | |
2823 | struct be_cmd_req_set_qos *req; | |
2824 | int status; | |
2825 | ||
2826 | spin_lock_bh(&adapter->mcc_lock); | |
2827 | ||
2828 | wrb = wrb_from_mccq(adapter); | |
2829 | if (!wrb) { | |
2830 | status = -EBUSY; | |
2831 | goto err; | |
2832 | } | |
2833 | ||
2834 | req = embedded_payload(wrb); | |
2835 | ||
106df1e3 | 2836 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
a2cc4e0b | 2837 | OPCODE_COMMON_SET_QOS, sizeof(*req), wrb, NULL); |
e1d18735 AK |
2838 | |
2839 | req->hdr.domain = domain; | |
6bff57a7 AK |
2840 | req->valid_bits = cpu_to_le32(BE_QOS_BITS_NIC); |
2841 | req->max_bps_nic = cpu_to_le32(bps); | |
e1d18735 AK |
2842 | |
2843 | status = be_mcc_notify_wait(adapter); | |
2844 | ||
2845 | err: | |
2846 | spin_unlock_bh(&adapter->mcc_lock); | |
2847 | return status; | |
2848 | } | |
9e1453c5 AK |
2849 | |
2850 | int be_cmd_get_cntl_attributes(struct be_adapter *adapter) | |
2851 | { | |
2852 | struct be_mcc_wrb *wrb; | |
2853 | struct be_cmd_req_cntl_attribs *req; | |
2854 | struct be_cmd_resp_cntl_attribs *resp; | |
9e1453c5 AK |
2855 | int status; |
2856 | int payload_len = max(sizeof(*req), sizeof(*resp)); | |
2857 | struct mgmt_controller_attrib *attribs; | |
2858 | struct be_dma_mem attribs_cmd; | |
2859 | ||
d98ef50f SR |
2860 | if (mutex_lock_interruptible(&adapter->mbox_lock)) |
2861 | return -1; | |
2862 | ||
9e1453c5 AK |
2863 | memset(&attribs_cmd, 0, sizeof(struct be_dma_mem)); |
2864 | attribs_cmd.size = sizeof(struct be_cmd_resp_cntl_attribs); | |
e51000db SB |
2865 | attribs_cmd.va = dma_zalloc_coherent(&adapter->pdev->dev, |
2866 | attribs_cmd.size, | |
2867 | &attribs_cmd.dma, GFP_ATOMIC); | |
9e1453c5 | 2868 | if (!attribs_cmd.va) { |
a2cc4e0b | 2869 | dev_err(&adapter->pdev->dev, "Memory allocation failure\n"); |
d98ef50f SR |
2870 | status = -ENOMEM; |
2871 | goto err; | |
9e1453c5 AK |
2872 | } |
2873 | ||
9e1453c5 AK |
2874 | wrb = wrb_from_mbox(adapter); |
2875 | if (!wrb) { | |
2876 | status = -EBUSY; | |
2877 | goto err; | |
2878 | } | |
2879 | req = attribs_cmd.va; | |
9e1453c5 | 2880 | |
106df1e3 | 2881 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
a2cc4e0b SP |
2882 | OPCODE_COMMON_GET_CNTL_ATTRIBUTES, payload_len, |
2883 | wrb, &attribs_cmd); | |
9e1453c5 AK |
2884 | |
2885 | status = be_mbox_notify_wait(adapter); | |
2886 | if (!status) { | |
43d620c8 | 2887 | attribs = attribs_cmd.va + sizeof(struct be_cmd_resp_hdr); |
9e1453c5 AK |
2888 | adapter->hba_port_num = attribs->hba_attribs.phy_port; |
2889 | } | |
2890 | ||
2891 | err: | |
2892 | mutex_unlock(&adapter->mbox_lock); | |
d98ef50f | 2893 | if (attribs_cmd.va) |
e51000db SB |
2894 | dma_free_coherent(&adapter->pdev->dev, attribs_cmd.size, |
2895 | attribs_cmd.va, attribs_cmd.dma); | |
9e1453c5 AK |
2896 | return status; |
2897 | } | |
2e588f84 SP |
2898 | |
2899 | /* Uses mbox */ | |
2dc1deb6 | 2900 | int be_cmd_req_native_mode(struct be_adapter *adapter) |
2e588f84 SP |
2901 | { |
2902 | struct be_mcc_wrb *wrb; | |
2903 | struct be_cmd_req_set_func_cap *req; | |
2904 | int status; | |
2905 | ||
2906 | if (mutex_lock_interruptible(&adapter->mbox_lock)) | |
2907 | return -1; | |
2908 | ||
2909 | wrb = wrb_from_mbox(adapter); | |
2910 | if (!wrb) { | |
2911 | status = -EBUSY; | |
2912 | goto err; | |
2913 | } | |
2914 | ||
2915 | req = embedded_payload(wrb); | |
2916 | ||
106df1e3 | 2917 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
a2cc4e0b SP |
2918 | OPCODE_COMMON_SET_DRIVER_FUNCTION_CAP, |
2919 | sizeof(*req), wrb, NULL); | |
2e588f84 SP |
2920 | |
2921 | req->valid_cap_flags = cpu_to_le32(CAPABILITY_SW_TIMESTAMPS | | |
2922 | CAPABILITY_BE3_NATIVE_ERX_API); | |
2923 | req->cap_flags = cpu_to_le32(CAPABILITY_BE3_NATIVE_ERX_API); | |
2924 | ||
2925 | status = be_mbox_notify_wait(adapter); | |
2926 | if (!status) { | |
2927 | struct be_cmd_resp_set_func_cap *resp = embedded_payload(wrb); | |
03d28ffe | 2928 | |
2e588f84 SP |
2929 | adapter->be3_native = le32_to_cpu(resp->cap_flags) & |
2930 | CAPABILITY_BE3_NATIVE_ERX_API; | |
d379142b SP |
2931 | if (!adapter->be3_native) |
2932 | dev_warn(&adapter->pdev->dev, | |
2933 | "adapter not in advanced mode\n"); | |
2e588f84 SP |
2934 | } |
2935 | err: | |
2936 | mutex_unlock(&adapter->mbox_lock); | |
2937 | return status; | |
2938 | } | |
590c391d | 2939 | |
f25b119c PR |
2940 | /* Get privilege(s) for a function */ |
2941 | int be_cmd_get_fn_privileges(struct be_adapter *adapter, u32 *privilege, | |
2942 | u32 domain) | |
2943 | { | |
2944 | struct be_mcc_wrb *wrb; | |
2945 | struct be_cmd_req_get_fn_privileges *req; | |
2946 | int status; | |
2947 | ||
2948 | spin_lock_bh(&adapter->mcc_lock); | |
2949 | ||
2950 | wrb = wrb_from_mccq(adapter); | |
2951 | if (!wrb) { | |
2952 | status = -EBUSY; | |
2953 | goto err; | |
2954 | } | |
2955 | ||
2956 | req = embedded_payload(wrb); | |
2957 | ||
2958 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, | |
2959 | OPCODE_COMMON_GET_FN_PRIVILEGES, sizeof(*req), | |
2960 | wrb, NULL); | |
2961 | ||
2962 | req->hdr.domain = domain; | |
2963 | ||
2964 | status = be_mcc_notify_wait(adapter); | |
2965 | if (!status) { | |
2966 | struct be_cmd_resp_get_fn_privileges *resp = | |
2967 | embedded_payload(wrb); | |
03d28ffe | 2968 | |
f25b119c | 2969 | *privilege = le32_to_cpu(resp->privilege_mask); |
02308d74 SR |
2970 | |
2971 | /* In UMC mode FW does not return right privileges. | |
2972 | * Override with correct privilege equivalent to PF. | |
2973 | */ | |
2974 | if (BEx_chip(adapter) && be_is_mc(adapter) && | |
2975 | be_physfn(adapter)) | |
2976 | *privilege = MAX_PRIVILEGES; | |
f25b119c PR |
2977 | } |
2978 | ||
2979 | err: | |
2980 | spin_unlock_bh(&adapter->mcc_lock); | |
2981 | return status; | |
2982 | } | |
2983 | ||
04a06028 SP |
2984 | /* Set privilege(s) for a function */ |
2985 | int be_cmd_set_fn_privileges(struct be_adapter *adapter, u32 privileges, | |
2986 | u32 domain) | |
2987 | { | |
2988 | struct be_mcc_wrb *wrb; | |
2989 | struct be_cmd_req_set_fn_privileges *req; | |
2990 | int status; | |
2991 | ||
2992 | spin_lock_bh(&adapter->mcc_lock); | |
2993 | ||
2994 | wrb = wrb_from_mccq(adapter); | |
2995 | if (!wrb) { | |
2996 | status = -EBUSY; | |
2997 | goto err; | |
2998 | } | |
2999 | ||
3000 | req = embedded_payload(wrb); | |
3001 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, | |
3002 | OPCODE_COMMON_SET_FN_PRIVILEGES, sizeof(*req), | |
3003 | wrb, NULL); | |
3004 | req->hdr.domain = domain; | |
3005 | if (lancer_chip(adapter)) | |
3006 | req->privileges_lancer = cpu_to_le32(privileges); | |
3007 | else | |
3008 | req->privileges = cpu_to_le32(privileges); | |
3009 | ||
3010 | status = be_mcc_notify_wait(adapter); | |
3011 | err: | |
3012 | spin_unlock_bh(&adapter->mcc_lock); | |
3013 | return status; | |
3014 | } | |
3015 | ||
5a712c13 SP |
3016 | /* pmac_id_valid: true => pmac_id is supplied and MAC address is requested. |
3017 | * pmac_id_valid: false => pmac_id or MAC address is requested. | |
3018 | * If pmac_id is returned, pmac_id_valid is returned as true | |
3019 | */ | |
1578e777 | 3020 | int be_cmd_get_mac_from_list(struct be_adapter *adapter, u8 *mac, |
b188f090 SR |
3021 | bool *pmac_id_valid, u32 *pmac_id, u32 if_handle, |
3022 | u8 domain) | |
590c391d PR |
3023 | { |
3024 | struct be_mcc_wrb *wrb; | |
3025 | struct be_cmd_req_get_mac_list *req; | |
3026 | int status; | |
3027 | int mac_count; | |
e5e1ee89 PR |
3028 | struct be_dma_mem get_mac_list_cmd; |
3029 | int i; | |
3030 | ||
3031 | memset(&get_mac_list_cmd, 0, sizeof(struct be_dma_mem)); | |
3032 | get_mac_list_cmd.size = sizeof(struct be_cmd_resp_get_mac_list); | |
e51000db SB |
3033 | get_mac_list_cmd.va = dma_zalloc_coherent(&adapter->pdev->dev, |
3034 | get_mac_list_cmd.size, | |
3035 | &get_mac_list_cmd.dma, | |
3036 | GFP_ATOMIC); | |
e5e1ee89 PR |
3037 | |
3038 | if (!get_mac_list_cmd.va) { | |
3039 | dev_err(&adapter->pdev->dev, | |
a2cc4e0b | 3040 | "Memory allocation failure during GET_MAC_LIST\n"); |
e5e1ee89 PR |
3041 | return -ENOMEM; |
3042 | } | |
590c391d PR |
3043 | |
3044 | spin_lock_bh(&adapter->mcc_lock); | |
3045 | ||
3046 | wrb = wrb_from_mccq(adapter); | |
3047 | if (!wrb) { | |
3048 | status = -EBUSY; | |
e5e1ee89 | 3049 | goto out; |
590c391d | 3050 | } |
e5e1ee89 PR |
3051 | |
3052 | req = get_mac_list_cmd.va; | |
590c391d PR |
3053 | |
3054 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, | |
bf591f51 SP |
3055 | OPCODE_COMMON_GET_MAC_LIST, |
3056 | get_mac_list_cmd.size, wrb, &get_mac_list_cmd); | |
590c391d | 3057 | req->hdr.domain = domain; |
e5e1ee89 | 3058 | req->mac_type = MAC_ADDRESS_TYPE_NETWORK; |
5a712c13 SP |
3059 | if (*pmac_id_valid) { |
3060 | req->mac_id = cpu_to_le32(*pmac_id); | |
b188f090 | 3061 | req->iface_id = cpu_to_le16(if_handle); |
5a712c13 SP |
3062 | req->perm_override = 0; |
3063 | } else { | |
3064 | req->perm_override = 1; | |
3065 | } | |
590c391d PR |
3066 | |
3067 | status = be_mcc_notify_wait(adapter); | |
3068 | if (!status) { | |
3069 | struct be_cmd_resp_get_mac_list *resp = | |
e5e1ee89 | 3070 | get_mac_list_cmd.va; |
5a712c13 SP |
3071 | |
3072 | if (*pmac_id_valid) { | |
3073 | memcpy(mac, resp->macid_macaddr.mac_addr_id.macaddr, | |
3074 | ETH_ALEN); | |
3075 | goto out; | |
3076 | } | |
3077 | ||
e5e1ee89 PR |
3078 | mac_count = resp->true_mac_count + resp->pseudo_mac_count; |
3079 | /* Mac list returned could contain one or more active mac_ids | |
dbedd44e | 3080 | * or one or more true or pseudo permanent mac addresses. |
1578e777 PR |
3081 | * If an active mac_id is present, return first active mac_id |
3082 | * found. | |
e5e1ee89 | 3083 | */ |
590c391d | 3084 | for (i = 0; i < mac_count; i++) { |
e5e1ee89 PR |
3085 | struct get_list_macaddr *mac_entry; |
3086 | u16 mac_addr_size; | |
3087 | u32 mac_id; | |
3088 | ||
3089 | mac_entry = &resp->macaddr_list[i]; | |
3090 | mac_addr_size = le16_to_cpu(mac_entry->mac_addr_size); | |
3091 | /* mac_id is a 32 bit value and mac_addr size | |
3092 | * is 6 bytes | |
3093 | */ | |
3094 | if (mac_addr_size == sizeof(u32)) { | |
5a712c13 | 3095 | *pmac_id_valid = true; |
e5e1ee89 PR |
3096 | mac_id = mac_entry->mac_addr_id.s_mac_id.mac_id; |
3097 | *pmac_id = le32_to_cpu(mac_id); | |
3098 | goto out; | |
590c391d | 3099 | } |
590c391d | 3100 | } |
1578e777 | 3101 | /* If no active mac_id found, return first mac addr */ |
5a712c13 | 3102 | *pmac_id_valid = false; |
e5e1ee89 | 3103 | memcpy(mac, resp->macaddr_list[0].mac_addr_id.macaddr, |
a2cc4e0b | 3104 | ETH_ALEN); |
590c391d PR |
3105 | } |
3106 | ||
e5e1ee89 | 3107 | out: |
590c391d | 3108 | spin_unlock_bh(&adapter->mcc_lock); |
e51000db SB |
3109 | dma_free_coherent(&adapter->pdev->dev, get_mac_list_cmd.size, |
3110 | get_mac_list_cmd.va, get_mac_list_cmd.dma); | |
590c391d PR |
3111 | return status; |
3112 | } | |
3113 | ||
a2cc4e0b SP |
3114 | int be_cmd_get_active_mac(struct be_adapter *adapter, u32 curr_pmac_id, |
3115 | u8 *mac, u32 if_handle, bool active, u32 domain) | |
5a712c13 | 3116 | { |
b188f090 SR |
3117 | if (!active) |
3118 | be_cmd_get_mac_from_list(adapter, mac, &active, &curr_pmac_id, | |
3119 | if_handle, domain); | |
3175d8c2 | 3120 | if (BEx_chip(adapter)) |
5a712c13 | 3121 | return be_cmd_mac_addr_query(adapter, mac, false, |
b188f090 | 3122 | if_handle, curr_pmac_id); |
3175d8c2 SP |
3123 | else |
3124 | /* Fetch the MAC address using pmac_id */ | |
3125 | return be_cmd_get_mac_from_list(adapter, mac, &active, | |
b188f090 SR |
3126 | &curr_pmac_id, |
3127 | if_handle, domain); | |
5a712c13 SP |
3128 | } |
3129 | ||
95046b92 SP |
3130 | int be_cmd_get_perm_mac(struct be_adapter *adapter, u8 *mac) |
3131 | { | |
3132 | int status; | |
3133 | bool pmac_valid = false; | |
3134 | ||
c7bf7169 | 3135 | eth_zero_addr(mac); |
95046b92 | 3136 | |
3175d8c2 SP |
3137 | if (BEx_chip(adapter)) { |
3138 | if (be_physfn(adapter)) | |
3139 | status = be_cmd_mac_addr_query(adapter, mac, true, 0, | |
3140 | 0); | |
3141 | else | |
3142 | status = be_cmd_mac_addr_query(adapter, mac, false, | |
3143 | adapter->if_handle, 0); | |
3144 | } else { | |
95046b92 | 3145 | status = be_cmd_get_mac_from_list(adapter, mac, &pmac_valid, |
b188f090 | 3146 | NULL, adapter->if_handle, 0); |
3175d8c2 SP |
3147 | } |
3148 | ||
95046b92 SP |
3149 | return status; |
3150 | } | |
3151 | ||
590c391d PR |
3152 | /* Uses synchronous MCCQ */ |
3153 | int be_cmd_set_mac_list(struct be_adapter *adapter, u8 *mac_array, | |
3154 | u8 mac_count, u32 domain) | |
3155 | { | |
3156 | struct be_mcc_wrb *wrb; | |
3157 | struct be_cmd_req_set_mac_list *req; | |
3158 | int status; | |
3159 | struct be_dma_mem cmd; | |
3160 | ||
3161 | memset(&cmd, 0, sizeof(struct be_dma_mem)); | |
3162 | cmd.size = sizeof(struct be_cmd_req_set_mac_list); | |
e51000db SB |
3163 | cmd.va = dma_zalloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma, |
3164 | GFP_KERNEL); | |
d0320f75 | 3165 | if (!cmd.va) |
590c391d | 3166 | return -ENOMEM; |
590c391d PR |
3167 | |
3168 | spin_lock_bh(&adapter->mcc_lock); | |
3169 | ||
3170 | wrb = wrb_from_mccq(adapter); | |
3171 | if (!wrb) { | |
3172 | status = -EBUSY; | |
3173 | goto err; | |
3174 | } | |
3175 | ||
3176 | req = cmd.va; | |
3177 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, | |
a2cc4e0b SP |
3178 | OPCODE_COMMON_SET_MAC_LIST, sizeof(*req), |
3179 | wrb, &cmd); | |
590c391d PR |
3180 | |
3181 | req->hdr.domain = domain; | |
3182 | req->mac_count = mac_count; | |
3183 | if (mac_count) | |
3184 | memcpy(req->mac, mac_array, ETH_ALEN*mac_count); | |
3185 | ||
3186 | status = be_mcc_notify_wait(adapter); | |
3187 | ||
3188 | err: | |
a2cc4e0b | 3189 | dma_free_coherent(&adapter->pdev->dev, cmd.size, cmd.va, cmd.dma); |
590c391d PR |
3190 | spin_unlock_bh(&adapter->mcc_lock); |
3191 | return status; | |
3192 | } | |
4762f6ce | 3193 | |
3175d8c2 SP |
3194 | /* Wrapper to delete any active MACs and provision the new mac. |
3195 | * Changes to MAC_LIST are allowed iff none of the MAC addresses in the | |
3196 | * current list are active. | |
3197 | */ | |
3198 | int be_cmd_set_mac(struct be_adapter *adapter, u8 *mac, int if_id, u32 dom) | |
3199 | { | |
3200 | bool active_mac = false; | |
3201 | u8 old_mac[ETH_ALEN]; | |
3202 | u32 pmac_id; | |
3203 | int status; | |
3204 | ||
3205 | status = be_cmd_get_mac_from_list(adapter, old_mac, &active_mac, | |
b188f090 SR |
3206 | &pmac_id, if_id, dom); |
3207 | ||
3175d8c2 SP |
3208 | if (!status && active_mac) |
3209 | be_cmd_pmac_del(adapter, if_id, pmac_id, dom); | |
3210 | ||
3211 | return be_cmd_set_mac_list(adapter, mac, mac ? 1 : 0, dom); | |
3212 | } | |
3213 | ||
f1f3ee1b | 3214 | int be_cmd_set_hsw_config(struct be_adapter *adapter, u16 pvid, |
e7bcbd7b | 3215 | u32 domain, u16 intf_id, u16 hsw_mode, u8 spoofchk) |
f1f3ee1b AK |
3216 | { |
3217 | struct be_mcc_wrb *wrb; | |
3218 | struct be_cmd_req_set_hsw_config *req; | |
3219 | void *ctxt; | |
3220 | int status; | |
3221 | ||
3222 | spin_lock_bh(&adapter->mcc_lock); | |
3223 | ||
3224 | wrb = wrb_from_mccq(adapter); | |
3225 | if (!wrb) { | |
3226 | status = -EBUSY; | |
3227 | goto err; | |
3228 | } | |
3229 | ||
3230 | req = embedded_payload(wrb); | |
3231 | ctxt = &req->context; | |
3232 | ||
3233 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, | |
a2cc4e0b SP |
3234 | OPCODE_COMMON_SET_HSW_CONFIG, sizeof(*req), wrb, |
3235 | NULL); | |
f1f3ee1b AK |
3236 | |
3237 | req->hdr.domain = domain; | |
3238 | AMAP_SET_BITS(struct amap_set_hsw_context, interface_id, ctxt, intf_id); | |
3239 | if (pvid) { | |
3240 | AMAP_SET_BITS(struct amap_set_hsw_context, pvid_valid, ctxt, 1); | |
3241 | AMAP_SET_BITS(struct amap_set_hsw_context, pvid, ctxt, pvid); | |
3242 | } | |
a77dcb8c AK |
3243 | if (!BEx_chip(adapter) && hsw_mode) { |
3244 | AMAP_SET_BITS(struct amap_set_hsw_context, interface_id, | |
3245 | ctxt, adapter->hba_port_num); | |
3246 | AMAP_SET_BITS(struct amap_set_hsw_context, pport, ctxt, 1); | |
3247 | AMAP_SET_BITS(struct amap_set_hsw_context, port_fwd_type, | |
3248 | ctxt, hsw_mode); | |
3249 | } | |
f1f3ee1b | 3250 | |
e7bcbd7b KA |
3251 | /* Enable/disable both mac and vlan spoof checking */ |
3252 | if (!BEx_chip(adapter) && spoofchk) { | |
3253 | AMAP_SET_BITS(struct amap_set_hsw_context, mac_spoofchk, | |
3254 | ctxt, spoofchk); | |
3255 | AMAP_SET_BITS(struct amap_set_hsw_context, vlan_spoofchk, | |
3256 | ctxt, spoofchk); | |
3257 | } | |
3258 | ||
f1f3ee1b AK |
3259 | be_dws_cpu_to_le(req->context, sizeof(req->context)); |
3260 | status = be_mcc_notify_wait(adapter); | |
3261 | ||
3262 | err: | |
3263 | spin_unlock_bh(&adapter->mcc_lock); | |
3264 | return status; | |
3265 | } | |
3266 | ||
3267 | /* Get Hyper switch config */ | |
3268 | int be_cmd_get_hsw_config(struct be_adapter *adapter, u16 *pvid, | |
e7bcbd7b | 3269 | u32 domain, u16 intf_id, u8 *mode, bool *spoofchk) |
f1f3ee1b AK |
3270 | { |
3271 | struct be_mcc_wrb *wrb; | |
3272 | struct be_cmd_req_get_hsw_config *req; | |
3273 | void *ctxt; | |
3274 | int status; | |
3275 | u16 vid; | |
3276 | ||
3277 | spin_lock_bh(&adapter->mcc_lock); | |
3278 | ||
3279 | wrb = wrb_from_mccq(adapter); | |
3280 | if (!wrb) { | |
3281 | status = -EBUSY; | |
3282 | goto err; | |
3283 | } | |
3284 | ||
3285 | req = embedded_payload(wrb); | |
3286 | ctxt = &req->context; | |
3287 | ||
3288 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, | |
a2cc4e0b SP |
3289 | OPCODE_COMMON_GET_HSW_CONFIG, sizeof(*req), wrb, |
3290 | NULL); | |
f1f3ee1b AK |
3291 | |
3292 | req->hdr.domain = domain; | |
a77dcb8c AK |
3293 | AMAP_SET_BITS(struct amap_get_hsw_req_context, interface_id, |
3294 | ctxt, intf_id); | |
f1f3ee1b | 3295 | AMAP_SET_BITS(struct amap_get_hsw_req_context, pvid_valid, ctxt, 1); |
a77dcb8c | 3296 | |
2c07c1d7 | 3297 | if (!BEx_chip(adapter) && mode) { |
a77dcb8c AK |
3298 | AMAP_SET_BITS(struct amap_get_hsw_req_context, interface_id, |
3299 | ctxt, adapter->hba_port_num); | |
3300 | AMAP_SET_BITS(struct amap_get_hsw_req_context, pport, ctxt, 1); | |
3301 | } | |
f1f3ee1b AK |
3302 | be_dws_cpu_to_le(req->context, sizeof(req->context)); |
3303 | ||
3304 | status = be_mcc_notify_wait(adapter); | |
3305 | if (!status) { | |
3306 | struct be_cmd_resp_get_hsw_config *resp = | |
3307 | embedded_payload(wrb); | |
03d28ffe | 3308 | |
a2cc4e0b | 3309 | be_dws_le_to_cpu(&resp->context, sizeof(resp->context)); |
f1f3ee1b | 3310 | vid = AMAP_GET_BITS(struct amap_get_hsw_resp_context, |
a2cc4e0b | 3311 | pvid, &resp->context); |
a77dcb8c AK |
3312 | if (pvid) |
3313 | *pvid = le16_to_cpu(vid); | |
3314 | if (mode) | |
3315 | *mode = AMAP_GET_BITS(struct amap_get_hsw_resp_context, | |
3316 | port_fwd_type, &resp->context); | |
e7bcbd7b KA |
3317 | if (spoofchk) |
3318 | *spoofchk = | |
3319 | AMAP_GET_BITS(struct amap_get_hsw_resp_context, | |
3320 | spoofchk, &resp->context); | |
f1f3ee1b AK |
3321 | } |
3322 | ||
3323 | err: | |
3324 | spin_unlock_bh(&adapter->mcc_lock); | |
3325 | return status; | |
3326 | } | |
3327 | ||
f7062ee5 SP |
3328 | static bool be_is_wol_excluded(struct be_adapter *adapter) |
3329 | { | |
3330 | struct pci_dev *pdev = adapter->pdev; | |
3331 | ||
18c57c74 | 3332 | if (be_virtfn(adapter)) |
f7062ee5 SP |
3333 | return true; |
3334 | ||
3335 | switch (pdev->subsystem_device) { | |
3336 | case OC_SUBSYS_DEVICE_ID1: | |
3337 | case OC_SUBSYS_DEVICE_ID2: | |
3338 | case OC_SUBSYS_DEVICE_ID3: | |
3339 | case OC_SUBSYS_DEVICE_ID4: | |
3340 | return true; | |
3341 | default: | |
3342 | return false; | |
3343 | } | |
3344 | } | |
3345 | ||
4762f6ce AK |
3346 | int be_cmd_get_acpi_wol_cap(struct be_adapter *adapter) |
3347 | { | |
3348 | struct be_mcc_wrb *wrb; | |
3349 | struct be_cmd_req_acpi_wol_magic_config_v1 *req; | |
76a9e08e | 3350 | int status = 0; |
4762f6ce AK |
3351 | struct be_dma_mem cmd; |
3352 | ||
f25b119c PR |
3353 | if (!be_cmd_allowed(adapter, OPCODE_ETH_ACPI_WOL_MAGIC_CONFIG, |
3354 | CMD_SUBSYSTEM_ETH)) | |
3355 | return -EPERM; | |
3356 | ||
76a9e08e SR |
3357 | if (be_is_wol_excluded(adapter)) |
3358 | return status; | |
3359 | ||
d98ef50f SR |
3360 | if (mutex_lock_interruptible(&adapter->mbox_lock)) |
3361 | return -1; | |
3362 | ||
4762f6ce AK |
3363 | memset(&cmd, 0, sizeof(struct be_dma_mem)); |
3364 | cmd.size = sizeof(struct be_cmd_resp_acpi_wol_magic_config_v1); | |
e51000db SB |
3365 | cmd.va = dma_zalloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma, |
3366 | GFP_ATOMIC); | |
4762f6ce | 3367 | if (!cmd.va) { |
a2cc4e0b | 3368 | dev_err(&adapter->pdev->dev, "Memory allocation failure\n"); |
d98ef50f SR |
3369 | status = -ENOMEM; |
3370 | goto err; | |
4762f6ce AK |
3371 | } |
3372 | ||
4762f6ce AK |
3373 | wrb = wrb_from_mbox(adapter); |
3374 | if (!wrb) { | |
3375 | status = -EBUSY; | |
3376 | goto err; | |
3377 | } | |
3378 | ||
3379 | req = cmd.va; | |
3380 | ||
3381 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH, | |
3382 | OPCODE_ETH_ACPI_WOL_MAGIC_CONFIG, | |
76a9e08e | 3383 | sizeof(*req), wrb, &cmd); |
4762f6ce AK |
3384 | |
3385 | req->hdr.version = 1; | |
3386 | req->query_options = BE_GET_WOL_CAP; | |
3387 | ||
3388 | status = be_mbox_notify_wait(adapter); | |
3389 | if (!status) { | |
3390 | struct be_cmd_resp_acpi_wol_magic_config_v1 *resp; | |
03d28ffe | 3391 | |
504fbf1e | 3392 | resp = (struct be_cmd_resp_acpi_wol_magic_config_v1 *)cmd.va; |
4762f6ce | 3393 | |
4762f6ce | 3394 | adapter->wol_cap = resp->wol_settings; |
76a9e08e SR |
3395 | if (adapter->wol_cap & BE_WOL_CAP) |
3396 | adapter->wol_en = true; | |
4762f6ce AK |
3397 | } |
3398 | err: | |
3399 | mutex_unlock(&adapter->mbox_lock); | |
d98ef50f | 3400 | if (cmd.va) |
e51000db SB |
3401 | dma_free_coherent(&adapter->pdev->dev, cmd.size, cmd.va, |
3402 | cmd.dma); | |
4762f6ce | 3403 | return status; |
941a77d5 SK |
3404 | |
3405 | } | |
baaa08d1 VV |
3406 | |
3407 | int be_cmd_set_fw_log_level(struct be_adapter *adapter, u32 level) | |
3408 | { | |
3409 | struct be_dma_mem extfat_cmd; | |
3410 | struct be_fat_conf_params *cfgs; | |
3411 | int status; | |
3412 | int i, j; | |
3413 | ||
3414 | memset(&extfat_cmd, 0, sizeof(struct be_dma_mem)); | |
3415 | extfat_cmd.size = sizeof(struct be_cmd_resp_get_ext_fat_caps); | |
e51000db SB |
3416 | extfat_cmd.va = dma_zalloc_coherent(&adapter->pdev->dev, |
3417 | extfat_cmd.size, &extfat_cmd.dma, | |
3418 | GFP_ATOMIC); | |
baaa08d1 VV |
3419 | if (!extfat_cmd.va) |
3420 | return -ENOMEM; | |
3421 | ||
3422 | status = be_cmd_get_ext_fat_capabilites(adapter, &extfat_cmd); | |
3423 | if (status) | |
3424 | goto err; | |
3425 | ||
3426 | cfgs = (struct be_fat_conf_params *) | |
3427 | (extfat_cmd.va + sizeof(struct be_cmd_resp_hdr)); | |
3428 | for (i = 0; i < le32_to_cpu(cfgs->num_modules); i++) { | |
3429 | u32 num_modes = le32_to_cpu(cfgs->module[i].num_modes); | |
03d28ffe | 3430 | |
baaa08d1 VV |
3431 | for (j = 0; j < num_modes; j++) { |
3432 | if (cfgs->module[i].trace_lvl[j].mode == MODE_UART) | |
3433 | cfgs->module[i].trace_lvl[j].dbg_lvl = | |
3434 | cpu_to_le32(level); | |
3435 | } | |
3436 | } | |
3437 | ||
3438 | status = be_cmd_set_ext_fat_capabilites(adapter, &extfat_cmd, cfgs); | |
3439 | err: | |
e51000db SB |
3440 | dma_free_coherent(&adapter->pdev->dev, extfat_cmd.size, extfat_cmd.va, |
3441 | extfat_cmd.dma); | |
baaa08d1 VV |
3442 | return status; |
3443 | } | |
3444 | ||
3445 | int be_cmd_get_fw_log_level(struct be_adapter *adapter) | |
3446 | { | |
3447 | struct be_dma_mem extfat_cmd; | |
3448 | struct be_fat_conf_params *cfgs; | |
3449 | int status, j; | |
3450 | int level = 0; | |
3451 | ||
3452 | memset(&extfat_cmd, 0, sizeof(struct be_dma_mem)); | |
3453 | extfat_cmd.size = sizeof(struct be_cmd_resp_get_ext_fat_caps); | |
e51000db SB |
3454 | extfat_cmd.va = dma_zalloc_coherent(&adapter->pdev->dev, |
3455 | extfat_cmd.size, &extfat_cmd.dma, | |
3456 | GFP_ATOMIC); | |
baaa08d1 VV |
3457 | |
3458 | if (!extfat_cmd.va) { | |
3459 | dev_err(&adapter->pdev->dev, "%s: Memory allocation failure\n", | |
3460 | __func__); | |
3461 | goto err; | |
3462 | } | |
3463 | ||
3464 | status = be_cmd_get_ext_fat_capabilites(adapter, &extfat_cmd); | |
3465 | if (!status) { | |
3466 | cfgs = (struct be_fat_conf_params *)(extfat_cmd.va + | |
3467 | sizeof(struct be_cmd_resp_hdr)); | |
03d28ffe | 3468 | |
baaa08d1 VV |
3469 | for (j = 0; j < le32_to_cpu(cfgs->module[0].num_modes); j++) { |
3470 | if (cfgs->module[0].trace_lvl[j].mode == MODE_UART) | |
3471 | level = cfgs->module[0].trace_lvl[j].dbg_lvl; | |
3472 | } | |
3473 | } | |
e51000db SB |
3474 | dma_free_coherent(&adapter->pdev->dev, extfat_cmd.size, extfat_cmd.va, |
3475 | extfat_cmd.dma); | |
baaa08d1 VV |
3476 | err: |
3477 | return level; | |
3478 | } | |
3479 | ||
941a77d5 SK |
3480 | int be_cmd_get_ext_fat_capabilites(struct be_adapter *adapter, |
3481 | struct be_dma_mem *cmd) | |
3482 | { | |
3483 | struct be_mcc_wrb *wrb; | |
3484 | struct be_cmd_req_get_ext_fat_caps *req; | |
3485 | int status; | |
3486 | ||
3487 | if (mutex_lock_interruptible(&adapter->mbox_lock)) | |
3488 | return -1; | |
3489 | ||
3490 | wrb = wrb_from_mbox(adapter); | |
3491 | if (!wrb) { | |
3492 | status = -EBUSY; | |
3493 | goto err; | |
3494 | } | |
3495 | ||
3496 | req = cmd->va; | |
3497 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, | |
3498 | OPCODE_COMMON_GET_EXT_FAT_CAPABILITES, | |
3499 | cmd->size, wrb, cmd); | |
3500 | req->parameter_type = cpu_to_le32(1); | |
3501 | ||
3502 | status = be_mbox_notify_wait(adapter); | |
3503 | err: | |
3504 | mutex_unlock(&adapter->mbox_lock); | |
3505 | return status; | |
3506 | } | |
3507 | ||
3508 | int be_cmd_set_ext_fat_capabilites(struct be_adapter *adapter, | |
3509 | struct be_dma_mem *cmd, | |
3510 | struct be_fat_conf_params *configs) | |
3511 | { | |
3512 | struct be_mcc_wrb *wrb; | |
3513 | struct be_cmd_req_set_ext_fat_caps *req; | |
3514 | int status; | |
3515 | ||
3516 | spin_lock_bh(&adapter->mcc_lock); | |
3517 | ||
3518 | wrb = wrb_from_mccq(adapter); | |
3519 | if (!wrb) { | |
3520 | status = -EBUSY; | |
3521 | goto err; | |
3522 | } | |
3523 | ||
3524 | req = cmd->va; | |
3525 | memcpy(&req->set_params, configs, sizeof(struct be_fat_conf_params)); | |
3526 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, | |
3527 | OPCODE_COMMON_SET_EXT_FAT_CAPABILITES, | |
3528 | cmd->size, wrb, cmd); | |
3529 | ||
3530 | status = be_mcc_notify_wait(adapter); | |
3531 | err: | |
3532 | spin_unlock_bh(&adapter->mcc_lock); | |
3533 | return status; | |
4762f6ce | 3534 | } |
6a4ab669 | 3535 | |
21252377 | 3536 | int be_cmd_query_port_name(struct be_adapter *adapter) |
b4e32a71 | 3537 | { |
b4e32a71 | 3538 | struct be_cmd_req_get_port_name *req; |
21252377 | 3539 | struct be_mcc_wrb *wrb; |
b4e32a71 PR |
3540 | int status; |
3541 | ||
21252377 VV |
3542 | if (mutex_lock_interruptible(&adapter->mbox_lock)) |
3543 | return -1; | |
b4e32a71 | 3544 | |
21252377 | 3545 | wrb = wrb_from_mbox(adapter); |
b4e32a71 PR |
3546 | req = embedded_payload(wrb); |
3547 | ||
3548 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, | |
3549 | OPCODE_COMMON_GET_PORT_NAME, sizeof(*req), wrb, | |
3550 | NULL); | |
21252377 VV |
3551 | if (!BEx_chip(adapter)) |
3552 | req->hdr.version = 1; | |
b4e32a71 | 3553 | |
21252377 | 3554 | status = be_mbox_notify_wait(adapter); |
b4e32a71 PR |
3555 | if (!status) { |
3556 | struct be_cmd_resp_get_port_name *resp = embedded_payload(wrb); | |
03d28ffe | 3557 | |
21252377 | 3558 | adapter->port_name = resp->port_name[adapter->hba_port_num]; |
b4e32a71 | 3559 | } else { |
21252377 | 3560 | adapter->port_name = adapter->hba_port_num + '0'; |
b4e32a71 | 3561 | } |
21252377 VV |
3562 | |
3563 | mutex_unlock(&adapter->mbox_lock); | |
b4e32a71 PR |
3564 | return status; |
3565 | } | |
3566 | ||
10cccf60 VV |
3567 | /* Descriptor type */ |
3568 | enum { | |
3569 | FUNC_DESC = 1, | |
3570 | VFT_DESC = 2 | |
3571 | }; | |
3572 | ||
3573 | static struct be_nic_res_desc *be_get_nic_desc(u8 *buf, u32 desc_count, | |
3574 | int desc_type) | |
abb93951 | 3575 | { |
150d58c7 | 3576 | struct be_res_desc_hdr *hdr = (struct be_res_desc_hdr *)buf; |
10cccf60 | 3577 | struct be_nic_res_desc *nic; |
abb93951 PR |
3578 | int i; |
3579 | ||
3580 | for (i = 0; i < desc_count; i++) { | |
150d58c7 | 3581 | if (hdr->desc_type == NIC_RESOURCE_DESC_TYPE_V0 || |
10cccf60 VV |
3582 | hdr->desc_type == NIC_RESOURCE_DESC_TYPE_V1) { |
3583 | nic = (struct be_nic_res_desc *)hdr; | |
3584 | if (desc_type == FUNC_DESC || | |
3585 | (desc_type == VFT_DESC && | |
3586 | nic->flags & (1 << VFT_SHIFT))) | |
3587 | return nic; | |
3588 | } | |
abb93951 | 3589 | |
150d58c7 VV |
3590 | hdr->desc_len = hdr->desc_len ? : RESOURCE_DESC_SIZE_V0; |
3591 | hdr = (void *)hdr + hdr->desc_len; | |
abb93951 | 3592 | } |
150d58c7 VV |
3593 | return NULL; |
3594 | } | |
3595 | ||
10cccf60 VV |
3596 | static struct be_nic_res_desc *be_get_vft_desc(u8 *buf, u32 desc_count) |
3597 | { | |
3598 | return be_get_nic_desc(buf, desc_count, VFT_DESC); | |
3599 | } | |
3600 | ||
3601 | static struct be_nic_res_desc *be_get_func_nic_desc(u8 *buf, u32 desc_count) | |
3602 | { | |
3603 | return be_get_nic_desc(buf, desc_count, FUNC_DESC); | |
3604 | } | |
3605 | ||
150d58c7 VV |
3606 | static struct be_pcie_res_desc *be_get_pcie_desc(u8 devfn, u8 *buf, |
3607 | u32 desc_count) | |
3608 | { | |
3609 | struct be_res_desc_hdr *hdr = (struct be_res_desc_hdr *)buf; | |
3610 | struct be_pcie_res_desc *pcie; | |
3611 | int i; | |
3612 | ||
3613 | for (i = 0; i < desc_count; i++) { | |
3614 | if ((hdr->desc_type == PCIE_RESOURCE_DESC_TYPE_V0 || | |
3615 | hdr->desc_type == PCIE_RESOURCE_DESC_TYPE_V1)) { | |
3616 | pcie = (struct be_pcie_res_desc *)hdr; | |
3617 | if (pcie->pf_num == devfn) | |
3618 | return pcie; | |
3619 | } | |
abb93951 | 3620 | |
150d58c7 VV |
3621 | hdr->desc_len = hdr->desc_len ? : RESOURCE_DESC_SIZE_V0; |
3622 | hdr = (void *)hdr + hdr->desc_len; | |
3623 | } | |
950e2958 | 3624 | return NULL; |
abb93951 PR |
3625 | } |
3626 | ||
f93f160b VV |
3627 | static struct be_port_res_desc *be_get_port_desc(u8 *buf, u32 desc_count) |
3628 | { | |
3629 | struct be_res_desc_hdr *hdr = (struct be_res_desc_hdr *)buf; | |
3630 | int i; | |
3631 | ||
3632 | for (i = 0; i < desc_count; i++) { | |
3633 | if (hdr->desc_type == PORT_RESOURCE_DESC_TYPE_V1) | |
3634 | return (struct be_port_res_desc *)hdr; | |
3635 | ||
3636 | hdr->desc_len = hdr->desc_len ? : RESOURCE_DESC_SIZE_V0; | |
3637 | hdr = (void *)hdr + hdr->desc_len; | |
3638 | } | |
3639 | return NULL; | |
3640 | } | |
3641 | ||
92bf14ab SP |
3642 | static void be_copy_nic_desc(struct be_resources *res, |
3643 | struct be_nic_res_desc *desc) | |
3644 | { | |
3645 | res->max_uc_mac = le16_to_cpu(desc->unicast_mac_count); | |
3646 | res->max_vlans = le16_to_cpu(desc->vlan_count); | |
3647 | res->max_mcast_mac = le16_to_cpu(desc->mcast_mac_count); | |
3648 | res->max_tx_qs = le16_to_cpu(desc->txq_count); | |
3649 | res->max_rss_qs = le16_to_cpu(desc->rssq_count); | |
3650 | res->max_rx_qs = le16_to_cpu(desc->rq_count); | |
3651 | res->max_evt_qs = le16_to_cpu(desc->eq_count); | |
f2858738 VV |
3652 | res->max_cq_count = le16_to_cpu(desc->cq_count); |
3653 | res->max_iface_count = le16_to_cpu(desc->iface_count); | |
3654 | res->max_mcc_count = le16_to_cpu(desc->mcc_count); | |
92bf14ab SP |
3655 | /* Clear flags that driver is not interested in */ |
3656 | res->if_cap_flags = le32_to_cpu(desc->cap_flags) & | |
3657 | BE_IF_CAP_FLAGS_WANT; | |
92bf14ab SP |
3658 | } |
3659 | ||
abb93951 | 3660 | /* Uses Mbox */ |
92bf14ab | 3661 | int be_cmd_get_func_config(struct be_adapter *adapter, struct be_resources *res) |
abb93951 PR |
3662 | { |
3663 | struct be_mcc_wrb *wrb; | |
3664 | struct be_cmd_req_get_func_config *req; | |
3665 | int status; | |
3666 | struct be_dma_mem cmd; | |
3667 | ||
d98ef50f SR |
3668 | if (mutex_lock_interruptible(&adapter->mbox_lock)) |
3669 | return -1; | |
3670 | ||
abb93951 PR |
3671 | memset(&cmd, 0, sizeof(struct be_dma_mem)); |
3672 | cmd.size = sizeof(struct be_cmd_resp_get_func_config); | |
e51000db SB |
3673 | cmd.va = dma_zalloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma, |
3674 | GFP_ATOMIC); | |
abb93951 PR |
3675 | if (!cmd.va) { |
3676 | dev_err(&adapter->pdev->dev, "Memory alloc failure\n"); | |
d98ef50f SR |
3677 | status = -ENOMEM; |
3678 | goto err; | |
abb93951 | 3679 | } |
abb93951 PR |
3680 | |
3681 | wrb = wrb_from_mbox(adapter); | |
3682 | if (!wrb) { | |
3683 | status = -EBUSY; | |
3684 | goto err; | |
3685 | } | |
3686 | ||
3687 | req = cmd.va; | |
3688 | ||
3689 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, | |
3690 | OPCODE_COMMON_GET_FUNC_CONFIG, | |
3691 | cmd.size, wrb, &cmd); | |
3692 | ||
28710c55 KA |
3693 | if (skyhawk_chip(adapter)) |
3694 | req->hdr.version = 1; | |
3695 | ||
abb93951 PR |
3696 | status = be_mbox_notify_wait(adapter); |
3697 | if (!status) { | |
3698 | struct be_cmd_resp_get_func_config *resp = cmd.va; | |
3699 | u32 desc_count = le32_to_cpu(resp->desc_count); | |
150d58c7 | 3700 | struct be_nic_res_desc *desc; |
abb93951 | 3701 | |
10cccf60 | 3702 | desc = be_get_func_nic_desc(resp->func_param, desc_count); |
abb93951 PR |
3703 | if (!desc) { |
3704 | status = -EINVAL; | |
3705 | goto err; | |
3706 | } | |
3707 | ||
d5c18473 | 3708 | adapter->pf_number = desc->pf_num; |
92bf14ab | 3709 | be_copy_nic_desc(res, desc); |
abb93951 PR |
3710 | } |
3711 | err: | |
3712 | mutex_unlock(&adapter->mbox_lock); | |
d98ef50f | 3713 | if (cmd.va) |
e51000db SB |
3714 | dma_free_coherent(&adapter->pdev->dev, cmd.size, cmd.va, |
3715 | cmd.dma); | |
abb93951 PR |
3716 | return status; |
3717 | } | |
3718 | ||
ba48c0c9 | 3719 | /* Will use MBOX only if MCCQ has not been created */ |
92bf14ab | 3720 | int be_cmd_get_profile_config(struct be_adapter *adapter, |
f2858738 | 3721 | struct be_resources *res, u8 query, u8 domain) |
a05f99db | 3722 | { |
150d58c7 | 3723 | struct be_cmd_resp_get_profile_config *resp; |
ba48c0c9 | 3724 | struct be_cmd_req_get_profile_config *req; |
10cccf60 | 3725 | struct be_nic_res_desc *vf_res; |
150d58c7 | 3726 | struct be_pcie_res_desc *pcie; |
f93f160b | 3727 | struct be_port_res_desc *port; |
150d58c7 | 3728 | struct be_nic_res_desc *nic; |
ba48c0c9 | 3729 | struct be_mcc_wrb wrb = {0}; |
a05f99db | 3730 | struct be_dma_mem cmd; |
f2858738 | 3731 | u16 desc_count; |
a05f99db VV |
3732 | int status; |
3733 | ||
3734 | memset(&cmd, 0, sizeof(struct be_dma_mem)); | |
150d58c7 | 3735 | cmd.size = sizeof(struct be_cmd_resp_get_profile_config); |
e51000db SB |
3736 | cmd.va = dma_zalloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma, |
3737 | GFP_ATOMIC); | |
150d58c7 | 3738 | if (!cmd.va) |
a05f99db | 3739 | return -ENOMEM; |
a05f99db | 3740 | |
ba48c0c9 VV |
3741 | req = cmd.va; |
3742 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, | |
3743 | OPCODE_COMMON_GET_PROFILE_CONFIG, | |
3744 | cmd.size, &wrb, &cmd); | |
3745 | ||
3746 | req->hdr.domain = domain; | |
3747 | if (!lancer_chip(adapter)) | |
3748 | req->hdr.version = 1; | |
3749 | req->type = ACTIVE_PROFILE_TYPE; | |
3750 | ||
f2858738 VV |
3751 | /* When QUERY_MODIFIABLE_FIELDS_TYPE bit is set, cmd returns the |
3752 | * descriptors with all bits set to "1" for the fields which can be | |
3753 | * modified using SET_PROFILE_CONFIG cmd. | |
3754 | */ | |
3755 | if (query == RESOURCE_MODIFIABLE) | |
3756 | req->type |= QUERY_MODIFIABLE_FIELDS_TYPE; | |
3757 | ||
ba48c0c9 | 3758 | status = be_cmd_notify_wait(adapter, &wrb); |
150d58c7 VV |
3759 | if (status) |
3760 | goto err; | |
abb93951 | 3761 | |
150d58c7 | 3762 | resp = cmd.va; |
f2858738 | 3763 | desc_count = le16_to_cpu(resp->desc_count); |
abb93951 | 3764 | |
a2cc4e0b SP |
3765 | pcie = be_get_pcie_desc(adapter->pdev->devfn, resp->func_param, |
3766 | desc_count); | |
150d58c7 | 3767 | if (pcie) |
92bf14ab | 3768 | res->max_vfs = le16_to_cpu(pcie->num_vfs); |
150d58c7 | 3769 | |
f93f160b VV |
3770 | port = be_get_port_desc(resp->func_param, desc_count); |
3771 | if (port) | |
3772 | adapter->mc_type = port->mc_type; | |
3773 | ||
10cccf60 | 3774 | nic = be_get_func_nic_desc(resp->func_param, desc_count); |
92bf14ab SP |
3775 | if (nic) |
3776 | be_copy_nic_desc(res, nic); | |
3777 | ||
10cccf60 VV |
3778 | vf_res = be_get_vft_desc(resp->func_param, desc_count); |
3779 | if (vf_res) | |
3780 | res->vf_if_cap_flags = vf_res->cap_flags; | |
abb93951 | 3781 | err: |
a05f99db | 3782 | if (cmd.va) |
e51000db SB |
3783 | dma_free_coherent(&adapter->pdev->dev, cmd.size, cmd.va, |
3784 | cmd.dma); | |
abb93951 PR |
3785 | return status; |
3786 | } | |
3787 | ||
bec84e6b VV |
3788 | /* Will use MBOX only if MCCQ has not been created */ |
3789 | static int be_cmd_set_profile_config(struct be_adapter *adapter, void *desc, | |
3790 | int size, int count, u8 version, u8 domain) | |
d5c18473 | 3791 | { |
d5c18473 | 3792 | struct be_cmd_req_set_profile_config *req; |
bec84e6b VV |
3793 | struct be_mcc_wrb wrb = {0}; |
3794 | struct be_dma_mem cmd; | |
d5c18473 PR |
3795 | int status; |
3796 | ||
bec84e6b VV |
3797 | memset(&cmd, 0, sizeof(struct be_dma_mem)); |
3798 | cmd.size = sizeof(struct be_cmd_req_set_profile_config); | |
e51000db SB |
3799 | cmd.va = dma_zalloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma, |
3800 | GFP_ATOMIC); | |
bec84e6b VV |
3801 | if (!cmd.va) |
3802 | return -ENOMEM; | |
d5c18473 | 3803 | |
bec84e6b | 3804 | req = cmd.va; |
d5c18473 | 3805 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, |
bec84e6b VV |
3806 | OPCODE_COMMON_SET_PROFILE_CONFIG, cmd.size, |
3807 | &wrb, &cmd); | |
a401801c | 3808 | req->hdr.version = version; |
d5c18473 | 3809 | req->hdr.domain = domain; |
bec84e6b | 3810 | req->desc_count = cpu_to_le32(count); |
a401801c SP |
3811 | memcpy(req->desc, desc, size); |
3812 | ||
bec84e6b VV |
3813 | status = be_cmd_notify_wait(adapter, &wrb); |
3814 | ||
3815 | if (cmd.va) | |
e51000db SB |
3816 | dma_free_coherent(&adapter->pdev->dev, cmd.size, cmd.va, |
3817 | cmd.dma); | |
d5c18473 PR |
3818 | return status; |
3819 | } | |
3820 | ||
a401801c | 3821 | /* Mark all fields invalid */ |
bec84e6b | 3822 | static void be_reset_nic_desc(struct be_nic_res_desc *nic) |
a401801c SP |
3823 | { |
3824 | memset(nic, 0, sizeof(*nic)); | |
3825 | nic->unicast_mac_count = 0xFFFF; | |
3826 | nic->mcc_count = 0xFFFF; | |
3827 | nic->vlan_count = 0xFFFF; | |
3828 | nic->mcast_mac_count = 0xFFFF; | |
3829 | nic->txq_count = 0xFFFF; | |
3830 | nic->rq_count = 0xFFFF; | |
3831 | nic->rssq_count = 0xFFFF; | |
3832 | nic->lro_count = 0xFFFF; | |
3833 | nic->cq_count = 0xFFFF; | |
3834 | nic->toe_conn_count = 0xFFFF; | |
3835 | nic->eq_count = 0xFFFF; | |
0f77ba73 | 3836 | nic->iface_count = 0xFFFF; |
a401801c | 3837 | nic->link_param = 0xFF; |
0f77ba73 | 3838 | nic->channel_id_param = cpu_to_le16(0xF000); |
a401801c SP |
3839 | nic->acpi_params = 0xFF; |
3840 | nic->wol_param = 0x0F; | |
0f77ba73 RN |
3841 | nic->tunnel_iface_count = 0xFFFF; |
3842 | nic->direct_tenant_iface_count = 0xFFFF; | |
bec84e6b | 3843 | nic->bw_min = 0xFFFFFFFF; |
a401801c SP |
3844 | nic->bw_max = 0xFFFFFFFF; |
3845 | } | |
3846 | ||
bec84e6b VV |
3847 | /* Mark all fields invalid */ |
3848 | static void be_reset_pcie_desc(struct be_pcie_res_desc *pcie) | |
3849 | { | |
3850 | memset(pcie, 0, sizeof(*pcie)); | |
3851 | pcie->sriov_state = 0xFF; | |
3852 | pcie->pf_state = 0xFF; | |
3853 | pcie->pf_type = 0xFF; | |
3854 | pcie->num_vfs = 0xFFFF; | |
3855 | } | |
3856 | ||
0f77ba73 RN |
3857 | int be_cmd_config_qos(struct be_adapter *adapter, u32 max_rate, u16 link_speed, |
3858 | u8 domain) | |
a401801c | 3859 | { |
0f77ba73 RN |
3860 | struct be_nic_res_desc nic_desc; |
3861 | u32 bw_percent; | |
3862 | u16 version = 0; | |
3863 | ||
3864 | if (BE3_chip(adapter)) | |
3865 | return be_cmd_set_qos(adapter, max_rate / 10, domain); | |
a401801c | 3866 | |
0f77ba73 RN |
3867 | be_reset_nic_desc(&nic_desc); |
3868 | nic_desc.pf_num = adapter->pf_number; | |
3869 | nic_desc.vf_num = domain; | |
58bdeaa6 | 3870 | nic_desc.bw_min = 0; |
0f77ba73 | 3871 | if (lancer_chip(adapter)) { |
a401801c SP |
3872 | nic_desc.hdr.desc_type = NIC_RESOURCE_DESC_TYPE_V0; |
3873 | nic_desc.hdr.desc_len = RESOURCE_DESC_SIZE_V0; | |
3874 | nic_desc.flags = (1 << QUN_SHIFT) | (1 << IMM_SHIFT) | | |
3875 | (1 << NOSV_SHIFT); | |
0f77ba73 | 3876 | nic_desc.bw_max = cpu_to_le32(max_rate / 10); |
a401801c | 3877 | } else { |
0f77ba73 RN |
3878 | version = 1; |
3879 | nic_desc.hdr.desc_type = NIC_RESOURCE_DESC_TYPE_V1; | |
3880 | nic_desc.hdr.desc_len = RESOURCE_DESC_SIZE_V1; | |
3881 | nic_desc.flags = (1 << IMM_SHIFT) | (1 << NOSV_SHIFT); | |
3882 | bw_percent = max_rate ? (max_rate * 100) / link_speed : 100; | |
3883 | nic_desc.bw_max = cpu_to_le32(bw_percent); | |
a401801c | 3884 | } |
0f77ba73 RN |
3885 | |
3886 | return be_cmd_set_profile_config(adapter, &nic_desc, | |
3887 | nic_desc.hdr.desc_len, | |
bec84e6b VV |
3888 | 1, version, domain); |
3889 | } | |
3890 | ||
f2858738 VV |
3891 | static void be_fill_vf_res_template(struct be_adapter *adapter, |
3892 | struct be_resources pool_res, | |
3893 | u16 num_vfs, u16 num_vf_qs, | |
3894 | struct be_nic_res_desc *nic_vft) | |
3895 | { | |
3896 | u32 vf_if_cap_flags = pool_res.vf_if_cap_flags; | |
3897 | struct be_resources res_mod = {0}; | |
3898 | ||
3899 | /* Resource with fields set to all '1's by GET_PROFILE_CONFIG cmd, | |
3900 | * which are modifiable using SET_PROFILE_CONFIG cmd. | |
3901 | */ | |
3902 | be_cmd_get_profile_config(adapter, &res_mod, RESOURCE_MODIFIABLE, 0); | |
3903 | ||
3904 | /* If RSS IFACE capability flags are modifiable for a VF, set the | |
3905 | * capability flag as valid and set RSS and DEFQ_RSS IFACE flags if | |
3906 | * more than 1 RSSQ is available for a VF. | |
3907 | * Otherwise, provision only 1 queue pair for VF. | |
3908 | */ | |
3909 | if (res_mod.vf_if_cap_flags & BE_IF_FLAGS_RSS) { | |
3910 | nic_vft->flags |= BIT(IF_CAPS_FLAGS_VALID_SHIFT); | |
3911 | if (num_vf_qs > 1) { | |
3912 | vf_if_cap_flags |= BE_IF_FLAGS_RSS; | |
3913 | if (pool_res.if_cap_flags & BE_IF_FLAGS_DEFQ_RSS) | |
3914 | vf_if_cap_flags |= BE_IF_FLAGS_DEFQ_RSS; | |
3915 | } else { | |
3916 | vf_if_cap_flags &= ~(BE_IF_FLAGS_RSS | | |
3917 | BE_IF_FLAGS_DEFQ_RSS); | |
3918 | } | |
3919 | ||
3920 | nic_vft->cap_flags = cpu_to_le32(vf_if_cap_flags); | |
3921 | } else { | |
3922 | num_vf_qs = 1; | |
3923 | } | |
3924 | ||
3925 | nic_vft->rq_count = cpu_to_le16(num_vf_qs); | |
3926 | nic_vft->txq_count = cpu_to_le16(num_vf_qs); | |
3927 | nic_vft->rssq_count = cpu_to_le16(num_vf_qs); | |
3928 | nic_vft->cq_count = cpu_to_le16(pool_res.max_cq_count / | |
3929 | (num_vfs + 1)); | |
3930 | ||
3931 | /* Distribute unicast MACs, VLANs, IFACE count and MCCQ count equally | |
3932 | * among the PF and it's VFs, if the fields are changeable | |
3933 | */ | |
3934 | if (res_mod.max_uc_mac == FIELD_MODIFIABLE) | |
3935 | nic_vft->unicast_mac_count = cpu_to_le16(pool_res.max_uc_mac / | |
3936 | (num_vfs + 1)); | |
3937 | ||
3938 | if (res_mod.max_vlans == FIELD_MODIFIABLE) | |
3939 | nic_vft->vlan_count = cpu_to_le16(pool_res.max_vlans / | |
3940 | (num_vfs + 1)); | |
3941 | ||
3942 | if (res_mod.max_iface_count == FIELD_MODIFIABLE) | |
3943 | nic_vft->iface_count = cpu_to_le16(pool_res.max_iface_count / | |
3944 | (num_vfs + 1)); | |
3945 | ||
3946 | if (res_mod.max_mcc_count == FIELD_MODIFIABLE) | |
3947 | nic_vft->mcc_count = cpu_to_le16(pool_res.max_mcc_count / | |
3948 | (num_vfs + 1)); | |
3949 | } | |
3950 | ||
bec84e6b | 3951 | int be_cmd_set_sriov_config(struct be_adapter *adapter, |
f2858738 VV |
3952 | struct be_resources pool_res, u16 num_vfs, |
3953 | u16 num_vf_qs) | |
bec84e6b VV |
3954 | { |
3955 | struct { | |
3956 | struct be_pcie_res_desc pcie; | |
3957 | struct be_nic_res_desc nic_vft; | |
3958 | } __packed desc; | |
bec84e6b | 3959 | |
bec84e6b VV |
3960 | /* PF PCIE descriptor */ |
3961 | be_reset_pcie_desc(&desc.pcie); | |
3962 | desc.pcie.hdr.desc_type = PCIE_RESOURCE_DESC_TYPE_V1; | |
3963 | desc.pcie.hdr.desc_len = RESOURCE_DESC_SIZE_V1; | |
f2858738 | 3964 | desc.pcie.flags = BIT(IMM_SHIFT) | BIT(NOSV_SHIFT); |
bec84e6b VV |
3965 | desc.pcie.pf_num = adapter->pdev->devfn; |
3966 | desc.pcie.sriov_state = num_vfs ? 1 : 0; | |
3967 | desc.pcie.num_vfs = cpu_to_le16(num_vfs); | |
3968 | ||
3969 | /* VF NIC Template descriptor */ | |
3970 | be_reset_nic_desc(&desc.nic_vft); | |
3971 | desc.nic_vft.hdr.desc_type = NIC_RESOURCE_DESC_TYPE_V1; | |
3972 | desc.nic_vft.hdr.desc_len = RESOURCE_DESC_SIZE_V1; | |
f2858738 | 3973 | desc.nic_vft.flags = BIT(VFT_SHIFT) | BIT(IMM_SHIFT) | BIT(NOSV_SHIFT); |
bec84e6b VV |
3974 | desc.nic_vft.pf_num = adapter->pdev->devfn; |
3975 | desc.nic_vft.vf_num = 0; | |
3976 | ||
f2858738 VV |
3977 | be_fill_vf_res_template(adapter, pool_res, num_vfs, num_vf_qs, |
3978 | &desc.nic_vft); | |
bec84e6b VV |
3979 | |
3980 | return be_cmd_set_profile_config(adapter, &desc, | |
3981 | 2 * RESOURCE_DESC_SIZE_V1, 2, 1, 0); | |
a401801c SP |
3982 | } |
3983 | ||
3984 | int be_cmd_manage_iface(struct be_adapter *adapter, u32 iface, u8 op) | |
3985 | { | |
3986 | struct be_mcc_wrb *wrb; | |
3987 | struct be_cmd_req_manage_iface_filters *req; | |
3988 | int status; | |
3989 | ||
3990 | if (iface == 0xFFFFFFFF) | |
3991 | return -1; | |
3992 | ||
3993 | spin_lock_bh(&adapter->mcc_lock); | |
3994 | ||
3995 | wrb = wrb_from_mccq(adapter); | |
3996 | if (!wrb) { | |
3997 | status = -EBUSY; | |
3998 | goto err; | |
3999 | } | |
4000 | req = embedded_payload(wrb); | |
4001 | ||
4002 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, | |
4003 | OPCODE_COMMON_MANAGE_IFACE_FILTERS, sizeof(*req), | |
4004 | wrb, NULL); | |
4005 | req->op = op; | |
4006 | req->target_iface_id = cpu_to_le32(iface); | |
4007 | ||
4008 | status = be_mcc_notify_wait(adapter); | |
4009 | err: | |
4010 | spin_unlock_bh(&adapter->mcc_lock); | |
4011 | return status; | |
4012 | } | |
4013 | ||
4014 | int be_cmd_set_vxlan_port(struct be_adapter *adapter, __be16 port) | |
4015 | { | |
4016 | struct be_port_res_desc port_desc; | |
4017 | ||
4018 | memset(&port_desc, 0, sizeof(port_desc)); | |
4019 | port_desc.hdr.desc_type = PORT_RESOURCE_DESC_TYPE_V1; | |
4020 | port_desc.hdr.desc_len = RESOURCE_DESC_SIZE_V1; | |
4021 | port_desc.flags = (1 << IMM_SHIFT) | (1 << NOSV_SHIFT); | |
4022 | port_desc.link_num = adapter->hba_port_num; | |
4023 | if (port) { | |
4024 | port_desc.nv_flags = NV_TYPE_VXLAN | (1 << SOCVID_SHIFT) | | |
4025 | (1 << RCVID_SHIFT); | |
4026 | port_desc.nv_port = swab16(port); | |
4027 | } else { | |
4028 | port_desc.nv_flags = NV_TYPE_DISABLED; | |
4029 | port_desc.nv_port = 0; | |
4030 | } | |
4031 | ||
4032 | return be_cmd_set_profile_config(adapter, &port_desc, | |
bec84e6b | 4033 | RESOURCE_DESC_SIZE_V1, 1, 1, 0); |
a401801c SP |
4034 | } |
4035 | ||
4c876616 SP |
4036 | int be_cmd_get_if_id(struct be_adapter *adapter, struct be_vf_cfg *vf_cfg, |
4037 | int vf_num) | |
4038 | { | |
4039 | struct be_mcc_wrb *wrb; | |
4040 | struct be_cmd_req_get_iface_list *req; | |
4041 | struct be_cmd_resp_get_iface_list *resp; | |
4042 | int status; | |
4043 | ||
4044 | spin_lock_bh(&adapter->mcc_lock); | |
4045 | ||
4046 | wrb = wrb_from_mccq(adapter); | |
4047 | if (!wrb) { | |
4048 | status = -EBUSY; | |
4049 | goto err; | |
4050 | } | |
4051 | req = embedded_payload(wrb); | |
4052 | ||
4053 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, | |
4054 | OPCODE_COMMON_GET_IFACE_LIST, sizeof(*resp), | |
4055 | wrb, NULL); | |
4056 | req->hdr.domain = vf_num + 1; | |
4057 | ||
4058 | status = be_mcc_notify_wait(adapter); | |
4059 | if (!status) { | |
4060 | resp = (struct be_cmd_resp_get_iface_list *)req; | |
4061 | vf_cfg->if_handle = le32_to_cpu(resp->if_desc.if_id); | |
4062 | } | |
4063 | ||
4064 | err: | |
4065 | spin_unlock_bh(&adapter->mcc_lock); | |
4066 | return status; | |
4067 | } | |
4068 | ||
5c510811 SK |
4069 | static int lancer_wait_idle(struct be_adapter *adapter) |
4070 | { | |
4071 | #define SLIPORT_IDLE_TIMEOUT 30 | |
4072 | u32 reg_val; | |
4073 | int status = 0, i; | |
4074 | ||
4075 | for (i = 0; i < SLIPORT_IDLE_TIMEOUT; i++) { | |
4076 | reg_val = ioread32(adapter->db + PHYSDEV_CONTROL_OFFSET); | |
4077 | if ((reg_val & PHYSDEV_CONTROL_INP_MASK) == 0) | |
4078 | break; | |
4079 | ||
4080 | ssleep(1); | |
4081 | } | |
4082 | ||
4083 | if (i == SLIPORT_IDLE_TIMEOUT) | |
4084 | status = -1; | |
4085 | ||
4086 | return status; | |
4087 | } | |
4088 | ||
4089 | int lancer_physdev_ctrl(struct be_adapter *adapter, u32 mask) | |
4090 | { | |
4091 | int status = 0; | |
4092 | ||
4093 | status = lancer_wait_idle(adapter); | |
4094 | if (status) | |
4095 | return status; | |
4096 | ||
4097 | iowrite32(mask, adapter->db + PHYSDEV_CONTROL_OFFSET); | |
4098 | ||
4099 | return status; | |
4100 | } | |
4101 | ||
4102 | /* Routine to check whether dump image is present or not */ | |
4103 | bool dump_present(struct be_adapter *adapter) | |
4104 | { | |
4105 | u32 sliport_status = 0; | |
4106 | ||
4107 | sliport_status = ioread32(adapter->db + SLIPORT_STATUS_OFFSET); | |
4108 | return !!(sliport_status & SLIPORT_STATUS_DIP_MASK); | |
4109 | } | |
4110 | ||
4111 | int lancer_initiate_dump(struct be_adapter *adapter) | |
4112 | { | |
f0613380 | 4113 | struct device *dev = &adapter->pdev->dev; |
5c510811 SK |
4114 | int status; |
4115 | ||
f0613380 KA |
4116 | if (dump_present(adapter)) { |
4117 | dev_info(dev, "Previous dump not cleared, not forcing dump\n"); | |
4118 | return -EEXIST; | |
4119 | } | |
4120 | ||
5c510811 SK |
4121 | /* give firmware reset and diagnostic dump */ |
4122 | status = lancer_physdev_ctrl(adapter, PHYSDEV_CONTROL_FW_RESET_MASK | | |
4123 | PHYSDEV_CONTROL_DD_MASK); | |
4124 | if (status < 0) { | |
f0613380 | 4125 | dev_err(dev, "FW reset failed\n"); |
5c510811 SK |
4126 | return status; |
4127 | } | |
4128 | ||
4129 | status = lancer_wait_idle(adapter); | |
4130 | if (status) | |
4131 | return status; | |
4132 | ||
4133 | if (!dump_present(adapter)) { | |
f0613380 KA |
4134 | dev_err(dev, "FW dump not generated\n"); |
4135 | return -EIO; | |
5c510811 SK |
4136 | } |
4137 | ||
4138 | return 0; | |
4139 | } | |
4140 | ||
f0613380 KA |
4141 | int lancer_delete_dump(struct be_adapter *adapter) |
4142 | { | |
4143 | int status; | |
4144 | ||
4145 | status = lancer_cmd_delete_object(adapter, LANCER_FW_DUMP_FILE); | |
4146 | return be_cmd_status(status); | |
4147 | } | |
4148 | ||
dcf7ebba PR |
4149 | /* Uses sync mcc */ |
4150 | int be_cmd_enable_vf(struct be_adapter *adapter, u8 domain) | |
4151 | { | |
4152 | struct be_mcc_wrb *wrb; | |
4153 | struct be_cmd_enable_disable_vf *req; | |
4154 | int status; | |
4155 | ||
0599863d | 4156 | if (BEx_chip(adapter)) |
dcf7ebba PR |
4157 | return 0; |
4158 | ||
4159 | spin_lock_bh(&adapter->mcc_lock); | |
4160 | ||
4161 | wrb = wrb_from_mccq(adapter); | |
4162 | if (!wrb) { | |
4163 | status = -EBUSY; | |
4164 | goto err; | |
4165 | } | |
4166 | ||
4167 | req = embedded_payload(wrb); | |
4168 | ||
4169 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, | |
4170 | OPCODE_COMMON_ENABLE_DISABLE_VF, sizeof(*req), | |
4171 | wrb, NULL); | |
4172 | ||
4173 | req->hdr.domain = domain; | |
4174 | req->enable = 1; | |
4175 | status = be_mcc_notify_wait(adapter); | |
4176 | err: | |
4177 | spin_unlock_bh(&adapter->mcc_lock); | |
4178 | return status; | |
4179 | } | |
4180 | ||
68c45a2d SK |
4181 | int be_cmd_intr_set(struct be_adapter *adapter, bool intr_enable) |
4182 | { | |
4183 | struct be_mcc_wrb *wrb; | |
4184 | struct be_cmd_req_intr_set *req; | |
4185 | int status; | |
4186 | ||
4187 | if (mutex_lock_interruptible(&adapter->mbox_lock)) | |
4188 | return -1; | |
4189 | ||
4190 | wrb = wrb_from_mbox(adapter); | |
4191 | ||
4192 | req = embedded_payload(wrb); | |
4193 | ||
4194 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, | |
4195 | OPCODE_COMMON_SET_INTERRUPT_ENABLE, sizeof(*req), | |
4196 | wrb, NULL); | |
4197 | ||
4198 | req->intr_enabled = intr_enable; | |
4199 | ||
4200 | status = be_mbox_notify_wait(adapter); | |
4201 | ||
4202 | mutex_unlock(&adapter->mbox_lock); | |
4203 | return status; | |
4204 | } | |
4205 | ||
542963b7 VV |
4206 | /* Uses MBOX */ |
4207 | int be_cmd_get_active_profile(struct be_adapter *adapter, u16 *profile_id) | |
4208 | { | |
4209 | struct be_cmd_req_get_active_profile *req; | |
4210 | struct be_mcc_wrb *wrb; | |
4211 | int status; | |
4212 | ||
4213 | if (mutex_lock_interruptible(&adapter->mbox_lock)) | |
4214 | return -1; | |
4215 | ||
4216 | wrb = wrb_from_mbox(adapter); | |
4217 | if (!wrb) { | |
4218 | status = -EBUSY; | |
4219 | goto err; | |
4220 | } | |
4221 | ||
4222 | req = embedded_payload(wrb); | |
4223 | ||
4224 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, | |
4225 | OPCODE_COMMON_GET_ACTIVE_PROFILE, sizeof(*req), | |
4226 | wrb, NULL); | |
4227 | ||
4228 | status = be_mbox_notify_wait(adapter); | |
4229 | if (!status) { | |
4230 | struct be_cmd_resp_get_active_profile *resp = | |
4231 | embedded_payload(wrb); | |
03d28ffe | 4232 | |
542963b7 VV |
4233 | *profile_id = le16_to_cpu(resp->active_profile_id); |
4234 | } | |
4235 | ||
4236 | err: | |
4237 | mutex_unlock(&adapter->mbox_lock); | |
4238 | return status; | |
4239 | } | |
4240 | ||
bdce2ad7 SR |
4241 | int be_cmd_set_logical_link_config(struct be_adapter *adapter, |
4242 | int link_state, u8 domain) | |
4243 | { | |
4244 | struct be_mcc_wrb *wrb; | |
4245 | struct be_cmd_req_set_ll_link *req; | |
4246 | int status; | |
4247 | ||
4248 | if (BEx_chip(adapter) || lancer_chip(adapter)) | |
18fd6025 | 4249 | return -EOPNOTSUPP; |
bdce2ad7 SR |
4250 | |
4251 | spin_lock_bh(&adapter->mcc_lock); | |
4252 | ||
4253 | wrb = wrb_from_mccq(adapter); | |
4254 | if (!wrb) { | |
4255 | status = -EBUSY; | |
4256 | goto err; | |
4257 | } | |
4258 | ||
4259 | req = embedded_payload(wrb); | |
4260 | ||
4261 | be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, | |
4262 | OPCODE_COMMON_SET_LOGICAL_LINK_CONFIG, | |
4263 | sizeof(*req), wrb, NULL); | |
4264 | ||
4265 | req->hdr.version = 1; | |
4266 | req->hdr.domain = domain; | |
4267 | ||
4268 | if (link_state == IFLA_VF_LINK_STATE_ENABLE) | |
4269 | req->link_config |= 1; | |
4270 | ||
4271 | if (link_state == IFLA_VF_LINK_STATE_AUTO) | |
4272 | req->link_config |= 1 << PLINK_TRACK_SHIFT; | |
4273 | ||
4274 | status = be_mcc_notify_wait(adapter); | |
4275 | err: | |
4276 | spin_unlock_bh(&adapter->mcc_lock); | |
4277 | return status; | |
4278 | } | |
4279 | ||
6a4ab669 | 4280 | int be_roce_mcc_cmd(void *netdev_handle, void *wrb_payload, |
a2cc4e0b | 4281 | int wrb_payload_size, u16 *cmd_status, u16 *ext_status) |
6a4ab669 PP |
4282 | { |
4283 | struct be_adapter *adapter = netdev_priv(netdev_handle); | |
4284 | struct be_mcc_wrb *wrb; | |
504fbf1e | 4285 | struct be_cmd_req_hdr *hdr = (struct be_cmd_req_hdr *)wrb_payload; |
6a4ab669 PP |
4286 | struct be_cmd_req_hdr *req; |
4287 | struct be_cmd_resp_hdr *resp; | |
4288 | int status; | |
4289 | ||
4290 | spin_lock_bh(&adapter->mcc_lock); | |
4291 | ||
4292 | wrb = wrb_from_mccq(adapter); | |
4293 | if (!wrb) { | |
4294 | status = -EBUSY; | |
4295 | goto err; | |
4296 | } | |
4297 | req = embedded_payload(wrb); | |
4298 | resp = embedded_payload(wrb); | |
4299 | ||
4300 | be_wrb_cmd_hdr_prepare(req, hdr->subsystem, | |
4301 | hdr->opcode, wrb_payload_size, wrb, NULL); | |
4302 | memcpy(req, wrb_payload, wrb_payload_size); | |
4303 | be_dws_cpu_to_le(req, wrb_payload_size); | |
4304 | ||
4305 | status = be_mcc_notify_wait(adapter); | |
4306 | if (cmd_status) | |
4307 | *cmd_status = (status & 0xffff); | |
4308 | if (ext_status) | |
4309 | *ext_status = 0; | |
4310 | memcpy(wrb_payload, resp, sizeof(*resp) + resp->response_length); | |
4311 | be_dws_le_to_cpu(wrb_payload, sizeof(*resp) + resp->response_length); | |
4312 | err: | |
4313 | spin_unlock_bh(&adapter->mcc_lock); | |
4314 | return status; | |
4315 | } | |
4316 | EXPORT_SYMBOL(be_roce_mcc_cmd); |