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6733b39a | 1 | /** |
c4f39bda | 2 | * Copyright (C) 2005 - 2015 Emulex |
6733b39a JK |
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 | * | |
4627de93 | 10 | * Written by: Jayamohan Kallickal (jayamohan.kallickal@avagotech.com) |
6733b39a JK |
11 | * |
12 | * Contact Information: | |
4627de93 | 13 | * linux-drivers@avagotech.com |
6733b39a | 14 | * |
c4f39bda | 15 | * Emulex |
255fa9a3 JK |
16 | * 3333 Susan Street |
17 | * Costa Mesa, CA 92626 | |
6733b39a JK |
18 | */ |
19 | ||
ffce3e2e JK |
20 | #include <linux/bsg-lib.h> |
21 | #include <scsi/scsi_transport_iscsi.h> | |
22 | #include <scsi/scsi_bsg_iscsi.h> | |
6733b39a JK |
23 | #include "be_mgmt.h" |
24 | #include "be_iscsi.h" | |
7a158003 JSJ |
25 | #include "be_main.h" |
26 | ||
27 | /* UE Status Low CSR */ | |
28 | static const char * const desc_ue_status_low[] = { | |
29 | "CEV", | |
30 | "CTX", | |
31 | "DBUF", | |
32 | "ERX", | |
33 | "Host", | |
34 | "MPU", | |
35 | "NDMA", | |
36 | "PTC ", | |
37 | "RDMA ", | |
38 | "RXF ", | |
39 | "RXIPS ", | |
40 | "RXULP0 ", | |
41 | "RXULP1 ", | |
42 | "RXULP2 ", | |
43 | "TIM ", | |
44 | "TPOST ", | |
45 | "TPRE ", | |
46 | "TXIPS ", | |
47 | "TXULP0 ", | |
48 | "TXULP1 ", | |
49 | "UC ", | |
50 | "WDMA ", | |
51 | "TXULP2 ", | |
52 | "HOST1 ", | |
53 | "P0_OB_LINK ", | |
54 | "P1_OB_LINK ", | |
55 | "HOST_GPIO ", | |
56 | "MBOX ", | |
57 | "AXGMAC0", | |
58 | "AXGMAC1", | |
59 | "JTAG", | |
60 | "MPU_INTPEND" | |
61 | }; | |
62 | ||
63 | /* UE Status High CSR */ | |
64 | static const char * const desc_ue_status_hi[] = { | |
65 | "LPCMEMHOST", | |
66 | "MGMT_MAC", | |
67 | "PCS0ONLINE", | |
68 | "MPU_IRAM", | |
69 | "PCS1ONLINE", | |
70 | "PCTL0", | |
71 | "PCTL1", | |
72 | "PMEM", | |
73 | "RR", | |
74 | "TXPB", | |
75 | "RXPP", | |
76 | "XAUI", | |
77 | "TXP", | |
78 | "ARM", | |
79 | "IPC", | |
80 | "HOST2", | |
81 | "HOST3", | |
82 | "HOST4", | |
83 | "HOST5", | |
84 | "HOST6", | |
85 | "HOST7", | |
86 | "HOST8", | |
87 | "HOST9", | |
88 | "NETC", | |
89 | "Unknown", | |
90 | "Unknown", | |
91 | "Unknown", | |
92 | "Unknown", | |
93 | "Unknown", | |
94 | "Unknown", | |
95 | "Unknown", | |
96 | "Unknown" | |
97 | }; | |
98 | ||
99 | /* | |
100 | * beiscsi_ue_detec()- Detect Unrecoverable Error on adapter | |
101 | * @phba: Driver priv structure | |
102 | * | |
103 | * Read registers linked to UE and check for the UE status | |
104 | **/ | |
105 | void beiscsi_ue_detect(struct beiscsi_hba *phba) | |
106 | { | |
107 | uint32_t ue_hi = 0, ue_lo = 0; | |
108 | uint32_t ue_mask_hi = 0, ue_mask_lo = 0; | |
109 | uint8_t i = 0; | |
110 | ||
111 | if (phba->ue_detected) | |
112 | return; | |
113 | ||
114 | pci_read_config_dword(phba->pcidev, | |
115 | PCICFG_UE_STATUS_LOW, &ue_lo); | |
116 | pci_read_config_dword(phba->pcidev, | |
117 | PCICFG_UE_STATUS_MASK_LOW, | |
118 | &ue_mask_lo); | |
119 | pci_read_config_dword(phba->pcidev, | |
120 | PCICFG_UE_STATUS_HIGH, | |
121 | &ue_hi); | |
122 | pci_read_config_dword(phba->pcidev, | |
123 | PCICFG_UE_STATUS_MASK_HI, | |
124 | &ue_mask_hi); | |
125 | ||
126 | ue_lo = (ue_lo & ~ue_mask_lo); | |
127 | ue_hi = (ue_hi & ~ue_mask_hi); | |
128 | ||
129 | ||
130 | if (ue_lo || ue_hi) { | |
131 | phba->ue_detected = true; | |
132 | beiscsi_log(phba, KERN_ERR, | |
133 | BEISCSI_LOG_CONFIG | BEISCSI_LOG_MBOX, | |
134 | "BG_%d : Error detected on the adapter\n"); | |
135 | } | |
136 | ||
137 | if (ue_lo) { | |
138 | for (i = 0; ue_lo; ue_lo >>= 1, i++) { | |
139 | if (ue_lo & 1) | |
140 | beiscsi_log(phba, KERN_ERR, | |
141 | BEISCSI_LOG_CONFIG, | |
142 | "BG_%d : UE_LOW %s bit set\n", | |
143 | desc_ue_status_low[i]); | |
144 | } | |
145 | } | |
146 | ||
147 | if (ue_hi) { | |
148 | for (i = 0; ue_hi; ue_hi >>= 1, i++) { | |
149 | if (ue_hi & 1) | |
150 | beiscsi_log(phba, KERN_ERR, | |
151 | BEISCSI_LOG_CONFIG, | |
152 | "BG_%d : UE_HIGH %s bit set\n", | |
153 | desc_ue_status_hi[i]); | |
154 | } | |
155 | } | |
156 | } | |
c7acc5b8 | 157 | |
73af08e1 JK |
158 | int be_cmd_modify_eq_delay(struct beiscsi_hba *phba, |
159 | struct be_set_eqd *set_eqd, int num) | |
160 | { | |
161 | struct be_ctrl_info *ctrl = &phba->ctrl; | |
162 | struct be_mcc_wrb *wrb; | |
163 | struct be_cmd_req_modify_eq_delay *req; | |
164 | unsigned int tag = 0; | |
165 | int i; | |
166 | ||
167 | spin_lock(&ctrl->mbox_lock); | |
168 | tag = alloc_mcc_tag(phba); | |
169 | if (!tag) { | |
170 | spin_unlock(&ctrl->mbox_lock); | |
171 | return tag; | |
172 | } | |
173 | ||
174 | wrb = wrb_from_mccq(phba); | |
175 | req = embedded_payload(wrb); | |
176 | ||
177 | wrb->tag0 |= tag; | |
178 | be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0); | |
179 | be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, | |
180 | OPCODE_COMMON_MODIFY_EQ_DELAY, sizeof(*req)); | |
181 | ||
182 | req->num_eq = cpu_to_le32(num); | |
183 | for (i = 0; i < num; i++) { | |
184 | req->delay[i].eq_id = cpu_to_le32(set_eqd[i].eq_id); | |
185 | req->delay[i].phase = 0; | |
186 | req->delay[i].delay_multiplier = | |
187 | cpu_to_le32(set_eqd[i].delay_multiplier); | |
188 | } | |
189 | ||
190 | be_mcc_notify(phba); | |
191 | spin_unlock(&ctrl->mbox_lock); | |
192 | return tag; | |
193 | } | |
194 | ||
9aef4200 JSJ |
195 | /** |
196 | * mgmt_reopen_session()- Reopen a session based on reopen_type | |
197 | * @phba: Device priv structure instance | |
198 | * @reopen_type: Type of reopen_session FW should do. | |
199 | * @sess_handle: Session Handle of the session to be re-opened | |
200 | * | |
201 | * return | |
202 | * the TAG used for MBOX Command | |
203 | * | |
204 | **/ | |
205 | unsigned int mgmt_reopen_session(struct beiscsi_hba *phba, | |
206 | unsigned int reopen_type, | |
207 | unsigned int sess_handle) | |
208 | { | |
209 | struct be_ctrl_info *ctrl = &phba->ctrl; | |
210 | struct be_mcc_wrb *wrb; | |
211 | struct be_cmd_reopen_session_req *req; | |
212 | unsigned int tag = 0; | |
213 | ||
99bc5d55 JSJ |
214 | beiscsi_log(phba, KERN_INFO, |
215 | BEISCSI_LOG_CONFIG | BEISCSI_LOG_MBOX, | |
216 | "BG_%d : In bescsi_get_boot_target\n"); | |
217 | ||
9aef4200 JSJ |
218 | spin_lock(&ctrl->mbox_lock); |
219 | tag = alloc_mcc_tag(phba); | |
220 | if (!tag) { | |
221 | spin_unlock(&ctrl->mbox_lock); | |
222 | return tag; | |
223 | } | |
224 | ||
225 | wrb = wrb_from_mccq(phba); | |
226 | req = embedded_payload(wrb); | |
227 | wrb->tag0 |= tag; | |
228 | be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0); | |
229 | be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ISCSI_INI, | |
230 | OPCODE_ISCSI_INI_DRIVER_REOPEN_ALL_SESSIONS, | |
231 | sizeof(struct be_cmd_reopen_session_resp)); | |
232 | ||
233 | /* set the reopen_type,sess_handle */ | |
234 | req->reopen_type = reopen_type; | |
235 | req->session_handle = sess_handle; | |
236 | ||
237 | be_mcc_notify(phba); | |
238 | spin_unlock(&ctrl->mbox_lock); | |
239 | return tag; | |
240 | } | |
241 | ||
0e43895e | 242 | unsigned int mgmt_get_boot_target(struct beiscsi_hba *phba) |
c7acc5b8 JK |
243 | { |
244 | struct be_ctrl_info *ctrl = &phba->ctrl; | |
245 | struct be_mcc_wrb *wrb; | |
0e43895e | 246 | struct be_cmd_get_boot_target_req *req; |
c7acc5b8 JK |
247 | unsigned int tag = 0; |
248 | ||
99bc5d55 JSJ |
249 | beiscsi_log(phba, KERN_INFO, |
250 | BEISCSI_LOG_CONFIG | BEISCSI_LOG_MBOX, | |
251 | "BG_%d : In bescsi_get_boot_target\n"); | |
252 | ||
c7acc5b8 JK |
253 | spin_lock(&ctrl->mbox_lock); |
254 | tag = alloc_mcc_tag(phba); | |
255 | if (!tag) { | |
256 | spin_unlock(&ctrl->mbox_lock); | |
257 | return tag; | |
258 | } | |
259 | ||
260 | wrb = wrb_from_mccq(phba); | |
261 | req = embedded_payload(wrb); | |
262 | wrb->tag0 |= tag; | |
263 | be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0); | |
264 | be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ISCSI_INI, | |
265 | OPCODE_ISCSI_INI_BOOT_GET_BOOT_TARGET, | |
0e43895e | 266 | sizeof(struct be_cmd_get_boot_target_resp)); |
c7acc5b8 JK |
267 | |
268 | be_mcc_notify(phba); | |
269 | spin_unlock(&ctrl->mbox_lock); | |
270 | return tag; | |
271 | } | |
272 | ||
0e43895e MC |
273 | unsigned int mgmt_get_session_info(struct beiscsi_hba *phba, |
274 | u32 boot_session_handle, | |
275 | struct be_dma_mem *nonemb_cmd) | |
c7acc5b8 JK |
276 | { |
277 | struct be_ctrl_info *ctrl = &phba->ctrl; | |
278 | struct be_mcc_wrb *wrb; | |
279 | unsigned int tag = 0; | |
0e43895e MC |
280 | struct be_cmd_get_session_req *req; |
281 | struct be_cmd_get_session_resp *resp; | |
c7acc5b8 JK |
282 | struct be_sge *sge; |
283 | ||
99bc5d55 JSJ |
284 | beiscsi_log(phba, KERN_INFO, |
285 | BEISCSI_LOG_CONFIG | BEISCSI_LOG_MBOX, | |
286 | "BG_%d : In beiscsi_get_session_info\n"); | |
287 | ||
c7acc5b8 JK |
288 | spin_lock(&ctrl->mbox_lock); |
289 | tag = alloc_mcc_tag(phba); | |
290 | if (!tag) { | |
291 | spin_unlock(&ctrl->mbox_lock); | |
292 | return tag; | |
293 | } | |
294 | ||
295 | nonemb_cmd->size = sizeof(*resp); | |
296 | req = nonemb_cmd->va; | |
297 | memset(req, 0, sizeof(*req)); | |
298 | wrb = wrb_from_mccq(phba); | |
299 | sge = nonembedded_sgl(wrb); | |
300 | wrb->tag0 |= tag; | |
301 | ||
302 | ||
303 | wrb->tag0 |= tag; | |
304 | be_wrb_hdr_prepare(wrb, sizeof(*req), false, 1); | |
305 | be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ISCSI_INI, | |
306 | OPCODE_ISCSI_INI_SESSION_GET_A_SESSION, | |
307 | sizeof(*resp)); | |
308 | req->session_handle = boot_session_handle; | |
309 | sge->pa_hi = cpu_to_le32(upper_32_bits(nonemb_cmd->dma)); | |
310 | sge->pa_lo = cpu_to_le32(nonemb_cmd->dma & 0xFFFFFFFF); | |
311 | sge->len = cpu_to_le32(nonemb_cmd->size); | |
312 | ||
313 | be_mcc_notify(phba); | |
314 | spin_unlock(&ctrl->mbox_lock); | |
315 | return tag; | |
316 | } | |
6733b39a | 317 | |
843ae752 JK |
318 | /** |
319 | * mgmt_get_fw_config()- Get the FW config for the function | |
320 | * @ctrl: ptr to Ctrl Info | |
321 | * @phba: ptr to the dev priv structure | |
322 | * | |
323 | * Get the FW config and resources available for the function. | |
324 | * The resources are created based on the count received here. | |
325 | * | |
326 | * return | |
327 | * Success: 0 | |
328 | * Failure: Non-Zero Value | |
329 | **/ | |
03a12310 | 330 | int mgmt_get_fw_config(struct be_ctrl_info *ctrl, |
6733b39a JK |
331 | struct beiscsi_hba *phba) |
332 | { | |
333 | struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem); | |
334 | struct be_fw_cfg *req = embedded_payload(wrb); | |
335 | int status = 0; | |
336 | ||
337 | spin_lock(&ctrl->mbox_lock); | |
338 | memset(wrb, 0, sizeof(*wrb)); | |
339 | ||
340 | be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0); | |
341 | ||
342 | be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, | |
843ae752 JK |
343 | OPCODE_COMMON_QUERY_FIRMWARE_CONFIG, |
344 | EMBED_MBX_MAX_PAYLOAD_SIZE); | |
6733b39a JK |
345 | status = be_mbox_notify(ctrl); |
346 | if (!status) { | |
843ae752 | 347 | uint8_t ulp_num = 0; |
6733b39a JK |
348 | struct be_fw_cfg *pfw_cfg; |
349 | pfw_cfg = req; | |
843ae752 | 350 | |
68c26a3a JK |
351 | if (!is_chip_be2_be3r(phba)) { |
352 | phba->fw_config.eqid_count = pfw_cfg->eqid_count; | |
353 | phba->fw_config.cqid_count = pfw_cfg->cqid_count; | |
354 | ||
355 | beiscsi_log(phba, KERN_INFO, | |
356 | BEISCSI_LOG_INIT, | |
357 | "BG_%d : EQ_Count : %d CQ_Count : %d\n", | |
358 | phba->fw_config.eqid_count, | |
359 | phba->fw_config.cqid_count); | |
360 | } | |
361 | ||
843ae752 JK |
362 | for (ulp_num = 0; ulp_num < BEISCSI_ULP_COUNT; ulp_num++) |
363 | if (pfw_cfg->ulp[ulp_num].ulp_mode & | |
364 | BEISCSI_ULP_ISCSI_INI_MODE) | |
365 | set_bit(ulp_num, | |
8a86e833 | 366 | &phba->fw_config.ulp_supported); |
843ae752 | 367 | |
6733b39a | 368 | phba->fw_config.phys_port = pfw_cfg->phys_port; |
843ae752 JK |
369 | for (ulp_num = 0; ulp_num < BEISCSI_ULP_COUNT; ulp_num++) { |
370 | if (test_bit(ulp_num, &phba->fw_config.ulp_supported)) { | |
371 | ||
372 | phba->fw_config.iscsi_cid_start[ulp_num] = | |
373 | pfw_cfg->ulp[ulp_num].sq_base; | |
374 | phba->fw_config.iscsi_cid_count[ulp_num] = | |
375 | pfw_cfg->ulp[ulp_num].sq_count; | |
376 | ||
377 | phba->fw_config.iscsi_icd_start[ulp_num] = | |
378 | pfw_cfg->ulp[ulp_num].icd_base; | |
379 | phba->fw_config.iscsi_icd_count[ulp_num] = | |
380 | pfw_cfg->ulp[ulp_num].icd_count; | |
381 | ||
382 | phba->fw_config.iscsi_chain_start[ulp_num] = | |
383 | pfw_cfg->chain_icd[ulp_num].chain_base; | |
384 | phba->fw_config.iscsi_chain_count[ulp_num] = | |
385 | pfw_cfg->chain_icd[ulp_num].chain_count; | |
386 | ||
387 | beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_INIT, | |
388 | "BG_%d : Function loaded on ULP : %d\n" | |
389 | "\tiscsi_cid_count : %d\n" | |
cf987b79 JK |
390 | "\tiscsi_cid_start : %d\n" |
391 | "\t iscsi_icd_count : %d\n" | |
392 | "\t iscsi_icd_start : %d\n", | |
843ae752 JK |
393 | ulp_num, |
394 | phba->fw_config. | |
395 | iscsi_cid_count[ulp_num], | |
396 | phba->fw_config. | |
cf987b79 JK |
397 | iscsi_cid_start[ulp_num], |
398 | phba->fw_config. | |
399 | iscsi_icd_count[ulp_num], | |
400 | phba->fw_config. | |
401 | iscsi_icd_start[ulp_num]); | |
843ae752 | 402 | } |
7da50879 | 403 | } |
843ae752 JK |
404 | |
405 | phba->fw_config.dual_ulp_aware = (pfw_cfg->function_mode & | |
406 | BEISCSI_FUNC_DUA_MODE); | |
407 | ||
408 | beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_INIT, | |
409 | "BG_%d : DUA Mode : 0x%x\n", | |
410 | phba->fw_config.dual_ulp_aware); | |
411 | ||
6733b39a | 412 | } else { |
843ae752 | 413 | beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT, |
99bc5d55 | 414 | "BG_%d : Failed in mgmt_get_fw_config\n"); |
843ae752 | 415 | status = -EINVAL; |
6733b39a JK |
416 | } |
417 | ||
418 | spin_unlock(&ctrl->mbox_lock); | |
419 | return status; | |
420 | } | |
421 | ||
03a12310 | 422 | int mgmt_check_supported_fw(struct be_ctrl_info *ctrl, |
bfead3b2 | 423 | struct beiscsi_hba *phba) |
6733b39a JK |
424 | { |
425 | struct be_dma_mem nonemb_cmd; | |
426 | struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem); | |
427 | struct be_mgmt_controller_attributes *req; | |
428 | struct be_sge *sge = nonembedded_sgl(wrb); | |
429 | int status = 0; | |
430 | ||
431 | nonemb_cmd.va = pci_alloc_consistent(ctrl->pdev, | |
432 | sizeof(struct be_mgmt_controller_attributes), | |
433 | &nonemb_cmd.dma); | |
434 | if (nonemb_cmd.va == NULL) { | |
99bc5d55 JSJ |
435 | beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT, |
436 | "BG_%d : Failed to allocate memory for " | |
437 | "mgmt_check_supported_fw\n"); | |
d3ad2bb3 | 438 | return -ENOMEM; |
6733b39a JK |
439 | } |
440 | nonemb_cmd.size = sizeof(struct be_mgmt_controller_attributes); | |
441 | req = nonemb_cmd.va; | |
f98c96b0 | 442 | memset(req, 0, sizeof(*req)); |
6733b39a JK |
443 | spin_lock(&ctrl->mbox_lock); |
444 | memset(wrb, 0, sizeof(*wrb)); | |
445 | be_wrb_hdr_prepare(wrb, sizeof(*req), false, 1); | |
446 | be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, | |
447 | OPCODE_COMMON_GET_CNTL_ATTRIBUTES, sizeof(*req)); | |
448 | sge->pa_hi = cpu_to_le32(upper_32_bits(nonemb_cmd.dma)); | |
449 | sge->pa_lo = cpu_to_le32(nonemb_cmd.dma & 0xFFFFFFFF); | |
450 | sge->len = cpu_to_le32(nonemb_cmd.size); | |
6733b39a JK |
451 | status = be_mbox_notify(ctrl); |
452 | if (!status) { | |
453 | struct be_mgmt_controller_attributes_resp *resp = nonemb_cmd.va; | |
99bc5d55 JSJ |
454 | beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_INIT, |
455 | "BG_%d : Firmware Version of CMD : %s\n" | |
456 | "Firmware Version is : %s\n" | |
457 | "Developer Build, not performing version check...\n", | |
458 | resp->params.hba_attribs | |
459 | .flashrom_version_string, | |
460 | resp->params.hba_attribs. | |
461 | firmware_version_string); | |
462 | ||
bfead3b2 JK |
463 | phba->fw_config.iscsi_features = |
464 | resp->params.hba_attribs.iscsi_features; | |
99bc5d55 JSJ |
465 | beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_INIT, |
466 | "BM_%d : phba->fw_config.iscsi_features = %d\n", | |
467 | phba->fw_config.iscsi_features); | |
22661e25 JK |
468 | memcpy(phba->fw_ver_str, resp->params.hba_attribs. |
469 | firmware_version_string, BEISCSI_VER_STRLEN); | |
6733b39a | 470 | } else |
99bc5d55 JSJ |
471 | beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT, |
472 | "BG_%d : Failed in mgmt_check_supported_fw\n"); | |
bfead3b2 | 473 | spin_unlock(&ctrl->mbox_lock); |
6733b39a JK |
474 | if (nonemb_cmd.va) |
475 | pci_free_consistent(ctrl->pdev, nonemb_cmd.size, | |
476 | nonemb_cmd.va, nonemb_cmd.dma); | |
477 | ||
6733b39a JK |
478 | return status; |
479 | } | |
480 | ||
ffce3e2e JK |
481 | unsigned int mgmt_vendor_specific_fw_cmd(struct be_ctrl_info *ctrl, |
482 | struct beiscsi_hba *phba, | |
483 | struct bsg_job *job, | |
484 | struct be_dma_mem *nonemb_cmd) | |
485 | { | |
486 | struct be_cmd_resp_hdr *resp; | |
daa8dc08 JK |
487 | struct be_mcc_wrb *wrb; |
488 | struct be_sge *mcc_sge; | |
ffce3e2e JK |
489 | unsigned int tag = 0; |
490 | struct iscsi_bsg_request *bsg_req = job->request; | |
491 | struct be_bsg_vendor_cmd *req = nonemb_cmd->va; | |
492 | unsigned short region, sector_size, sector, offset; | |
493 | ||
494 | nonemb_cmd->size = job->request_payload.payload_len; | |
495 | memset(nonemb_cmd->va, 0, nonemb_cmd->size); | |
496 | resp = nonemb_cmd->va; | |
497 | region = bsg_req->rqst_data.h_vendor.vendor_cmd[1]; | |
498 | sector_size = bsg_req->rqst_data.h_vendor.vendor_cmd[2]; | |
499 | sector = bsg_req->rqst_data.h_vendor.vendor_cmd[3]; | |
500 | offset = bsg_req->rqst_data.h_vendor.vendor_cmd[4]; | |
501 | req->region = region; | |
502 | req->sector = sector; | |
503 | req->offset = offset; | |
504 | spin_lock(&ctrl->mbox_lock); | |
ffce3e2e JK |
505 | |
506 | switch (bsg_req->rqst_data.h_vendor.vendor_cmd[0]) { | |
507 | case BEISCSI_WRITE_FLASH: | |
508 | offset = sector * sector_size + offset; | |
509 | be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ISCSI, | |
510 | OPCODE_COMMON_WRITE_FLASH, sizeof(*req)); | |
511 | sg_copy_to_buffer(job->request_payload.sg_list, | |
512 | job->request_payload.sg_cnt, | |
513 | nonemb_cmd->va + offset, job->request_len); | |
514 | break; | |
515 | case BEISCSI_READ_FLASH: | |
516 | be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ISCSI, | |
517 | OPCODE_COMMON_READ_FLASH, sizeof(*req)); | |
518 | break; | |
519 | default: | |
99bc5d55 JSJ |
520 | beiscsi_log(phba, KERN_WARNING, BEISCSI_LOG_CONFIG, |
521 | "BG_%d : Unsupported cmd = 0x%x\n\n", | |
522 | bsg_req->rqst_data.h_vendor.vendor_cmd[0]); | |
523 | ||
ffce3e2e JK |
524 | spin_unlock(&ctrl->mbox_lock); |
525 | return -ENOSYS; | |
526 | } | |
527 | ||
528 | tag = alloc_mcc_tag(phba); | |
529 | if (!tag) { | |
530 | spin_unlock(&ctrl->mbox_lock); | |
531 | return tag; | |
532 | } | |
533 | ||
daa8dc08 JK |
534 | wrb = wrb_from_mccq(phba); |
535 | mcc_sge = nonembedded_sgl(wrb); | |
ffce3e2e JK |
536 | be_wrb_hdr_prepare(wrb, nonemb_cmd->size, false, |
537 | job->request_payload.sg_cnt); | |
538 | mcc_sge->pa_hi = cpu_to_le32(upper_32_bits(nonemb_cmd->dma)); | |
539 | mcc_sge->pa_lo = cpu_to_le32(nonemb_cmd->dma & 0xFFFFFFFF); | |
540 | mcc_sge->len = cpu_to_le32(nonemb_cmd->size); | |
541 | wrb->tag0 |= tag; | |
542 | ||
543 | be_mcc_notify(phba); | |
544 | ||
545 | spin_unlock(&ctrl->mbox_lock); | |
546 | return tag; | |
547 | } | |
548 | ||
bd41c2bd JK |
549 | /** |
550 | * mgmt_epfw_cleanup()- Inform FW to cleanup data structures. | |
551 | * @phba: pointer to dev priv structure | |
552 | * @ulp_num: ULP number. | |
553 | * | |
554 | * return | |
555 | * Success: 0 | |
556 | * Failure: Non-Zero Value | |
557 | **/ | |
558 | int mgmt_epfw_cleanup(struct beiscsi_hba *phba, unsigned short ulp_num) | |
6733b39a JK |
559 | { |
560 | struct be_ctrl_info *ctrl = &phba->ctrl; | |
bfead3b2 | 561 | struct be_mcc_wrb *wrb = wrb_from_mccq(phba); |
6733b39a JK |
562 | struct iscsi_cleanup_req *req = embedded_payload(wrb); |
563 | int status = 0; | |
564 | ||
565 | spin_lock(&ctrl->mbox_lock); | |
6733b39a JK |
566 | |
567 | be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0); | |
568 | be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ISCSI, | |
569 | OPCODE_COMMON_ISCSI_CLEANUP, sizeof(*req)); | |
570 | ||
bd41c2bd JK |
571 | req->chute = (1 << ulp_num); |
572 | req->hdr_ring_id = cpu_to_le16(HWI_GET_DEF_HDRQ_ID(phba, ulp_num)); | |
573 | req->data_ring_id = cpu_to_le16(HWI_GET_DEF_BUFQ_ID(phba, ulp_num)); | |
6733b39a | 574 | |
bfead3b2 | 575 | status = be_mcc_notify_wait(phba); |
6733b39a | 576 | if (status) |
99bc5d55 JSJ |
577 | beiscsi_log(phba, KERN_WARNING, BEISCSI_LOG_INIT, |
578 | "BG_%d : mgmt_epfw_cleanup , FAILED\n"); | |
6733b39a JK |
579 | spin_unlock(&ctrl->mbox_lock); |
580 | return status; | |
581 | } | |
582 | ||
03a12310 | 583 | unsigned int mgmt_invalidate_icds(struct beiscsi_hba *phba, |
4183122d | 584 | struct invalidate_command_table *inv_tbl, |
3cbb7a74 JK |
585 | unsigned int num_invalidate, unsigned int cid, |
586 | struct be_dma_mem *nonemb_cmd) | |
587 | ||
6733b39a | 588 | { |
6733b39a | 589 | struct be_ctrl_info *ctrl = &phba->ctrl; |
756d29c8 JK |
590 | struct be_mcc_wrb *wrb; |
591 | struct be_sge *sge; | |
6733b39a | 592 | struct invalidate_commands_params_in *req; |
4183122d | 593 | unsigned int i, tag = 0; |
756d29c8 JK |
594 | |
595 | spin_lock(&ctrl->mbox_lock); | |
596 | tag = alloc_mcc_tag(phba); | |
597 | if (!tag) { | |
598 | spin_unlock(&ctrl->mbox_lock); | |
599 | return tag; | |
600 | } | |
6733b39a | 601 | |
3cbb7a74 | 602 | req = nonemb_cmd->va; |
f98c96b0 | 603 | memset(req, 0, sizeof(*req)); |
756d29c8 JK |
604 | wrb = wrb_from_mccq(phba); |
605 | sge = nonembedded_sgl(wrb); | |
606 | wrb->tag0 |= tag; | |
6733b39a JK |
607 | |
608 | be_wrb_hdr_prepare(wrb, sizeof(*req), false, 1); | |
609 | be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ISCSI, | |
610 | OPCODE_COMMON_ISCSI_ERROR_RECOVERY_INVALIDATE_COMMANDS, | |
611 | sizeof(*req)); | |
612 | req->ref_handle = 0; | |
613 | req->cleanup_type = CMD_ISCSI_COMMAND_INVALIDATE; | |
4183122d JK |
614 | for (i = 0; i < num_invalidate; i++) { |
615 | req->table[i].icd = inv_tbl->icd; | |
616 | req->table[i].cid = inv_tbl->cid; | |
617 | req->icd_count++; | |
618 | inv_tbl++; | |
619 | } | |
3cbb7a74 JK |
620 | sge->pa_hi = cpu_to_le32(upper_32_bits(nonemb_cmd->dma)); |
621 | sge->pa_lo = cpu_to_le32(nonemb_cmd->dma & 0xFFFFFFFF); | |
622 | sge->len = cpu_to_le32(nonemb_cmd->size); | |
6733b39a | 623 | |
756d29c8 | 624 | be_mcc_notify(phba); |
6733b39a | 625 | spin_unlock(&ctrl->mbox_lock); |
756d29c8 | 626 | return tag; |
6733b39a JK |
627 | } |
628 | ||
03a12310 | 629 | unsigned int mgmt_invalidate_connection(struct beiscsi_hba *phba, |
6733b39a JK |
630 | struct beiscsi_endpoint *beiscsi_ep, |
631 | unsigned short cid, | |
632 | unsigned short issue_reset, | |
633 | unsigned short savecfg_flag) | |
634 | { | |
635 | struct be_ctrl_info *ctrl = &phba->ctrl; | |
756d29c8 JK |
636 | struct be_mcc_wrb *wrb; |
637 | struct iscsi_invalidate_connection_params_in *req; | |
638 | unsigned int tag = 0; | |
6733b39a JK |
639 | |
640 | spin_lock(&ctrl->mbox_lock); | |
756d29c8 JK |
641 | tag = alloc_mcc_tag(phba); |
642 | if (!tag) { | |
643 | spin_unlock(&ctrl->mbox_lock); | |
644 | return tag; | |
645 | } | |
646 | wrb = wrb_from_mccq(phba); | |
647 | wrb->tag0 |= tag; | |
648 | req = embedded_payload(wrb); | |
6733b39a JK |
649 | |
650 | be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0); | |
651 | be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ISCSI_INI, | |
652 | OPCODE_ISCSI_INI_DRIVER_INVALIDATE_CONNECTION, | |
653 | sizeof(*req)); | |
654 | req->session_handle = beiscsi_ep->fw_handle; | |
655 | req->cid = cid; | |
656 | if (issue_reset) | |
657 | req->cleanup_type = CMD_ISCSI_CONNECTION_ISSUE_TCP_RST; | |
658 | else | |
659 | req->cleanup_type = CMD_ISCSI_CONNECTION_INVALIDATE; | |
660 | req->save_cfg = savecfg_flag; | |
756d29c8 | 661 | be_mcc_notify(phba); |
6733b39a | 662 | spin_unlock(&ctrl->mbox_lock); |
756d29c8 | 663 | return tag; |
6733b39a JK |
664 | } |
665 | ||
03a12310 | 666 | unsigned int mgmt_upload_connection(struct beiscsi_hba *phba, |
6733b39a JK |
667 | unsigned short cid, unsigned int upload_flag) |
668 | { | |
669 | struct be_ctrl_info *ctrl = &phba->ctrl; | |
756d29c8 JK |
670 | struct be_mcc_wrb *wrb; |
671 | struct tcp_upload_params_in *req; | |
672 | unsigned int tag = 0; | |
6733b39a JK |
673 | |
674 | spin_lock(&ctrl->mbox_lock); | |
756d29c8 JK |
675 | tag = alloc_mcc_tag(phba); |
676 | if (!tag) { | |
677 | spin_unlock(&ctrl->mbox_lock); | |
678 | return tag; | |
679 | } | |
680 | wrb = wrb_from_mccq(phba); | |
681 | req = embedded_payload(wrb); | |
682 | wrb->tag0 |= tag; | |
6733b39a JK |
683 | |
684 | be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0); | |
685 | be_cmd_hdr_prepare(&req->hdr, CMD_COMMON_TCP_UPLOAD, | |
686 | OPCODE_COMMON_TCP_UPLOAD, sizeof(*req)); | |
687 | req->id = (unsigned short)cid; | |
688 | req->upload_type = (unsigned char)upload_flag; | |
756d29c8 | 689 | be_mcc_notify(phba); |
6733b39a | 690 | spin_unlock(&ctrl->mbox_lock); |
756d29c8 | 691 | return tag; |
6733b39a JK |
692 | } |
693 | ||
1e4be6ff JK |
694 | /** |
695 | * mgmt_open_connection()- Establish a TCP CXN | |
696 | * @dst_addr: Destination Address | |
697 | * @beiscsi_ep: ptr to device endpoint struct | |
698 | * @nonemb_cmd: ptr to memory allocated for command | |
699 | * | |
700 | * return | |
701 | * Success: Tag number of the MBX Command issued | |
702 | * Failure: Error code | |
703 | **/ | |
6733b39a JK |
704 | int mgmt_open_connection(struct beiscsi_hba *phba, |
705 | struct sockaddr *dst_addr, | |
3cbb7a74 JK |
706 | struct beiscsi_endpoint *beiscsi_ep, |
707 | struct be_dma_mem *nonemb_cmd) | |
6733b39a JK |
708 | { |
709 | struct hwi_controller *phwi_ctrlr; | |
710 | struct hwi_context_memory *phwi_context; | |
711 | struct sockaddr_in *daddr_in = (struct sockaddr_in *)dst_addr; | |
712 | struct sockaddr_in6 *daddr_in6 = (struct sockaddr_in6 *)dst_addr; | |
713 | struct be_ctrl_info *ctrl = &phba->ctrl; | |
756d29c8 | 714 | struct be_mcc_wrb *wrb; |
b3c202dc | 715 | struct tcp_connect_and_offload_in_v1 *req; |
6733b39a JK |
716 | unsigned short def_hdr_id; |
717 | unsigned short def_data_id; | |
718 | struct phys_addr template_address = { 0, 0 }; | |
719 | struct phys_addr *ptemplate_address; | |
756d29c8 | 720 | unsigned int tag = 0; |
1e4be6ff | 721 | unsigned int i, ulp_num; |
6733b39a | 722 | unsigned short cid = beiscsi_ep->ep_cid; |
3cbb7a74 | 723 | struct be_sge *sge; |
6733b39a JK |
724 | |
725 | phwi_ctrlr = phba->phwi_ctrlr; | |
726 | phwi_context = phwi_ctrlr->phwi_ctxt; | |
1e4be6ff JK |
727 | |
728 | ulp_num = phwi_ctrlr->wrb_context[BE_GET_CRI_FROM_CID(cid)].ulp_num; | |
729 | ||
730 | def_hdr_id = (unsigned short)HWI_GET_DEF_HDRQ_ID(phba, ulp_num); | |
731 | def_data_id = (unsigned short)HWI_GET_DEF_BUFQ_ID(phba, ulp_num); | |
6733b39a JK |
732 | |
733 | ptemplate_address = &template_address; | |
734 | ISCSI_GET_PDU_TEMPLATE_ADDRESS(phba, ptemplate_address); | |
735 | spin_lock(&ctrl->mbox_lock); | |
756d29c8 JK |
736 | tag = alloc_mcc_tag(phba); |
737 | if (!tag) { | |
738 | spin_unlock(&ctrl->mbox_lock); | |
739 | return tag; | |
740 | } | |
741 | wrb = wrb_from_mccq(phba); | |
3cbb7a74 JK |
742 | sge = nonembedded_sgl(wrb); |
743 | ||
744 | req = nonemb_cmd->va; | |
745 | memset(req, 0, sizeof(*req)); | |
756d29c8 | 746 | wrb->tag0 |= tag; |
6733b39a | 747 | |
b3c202dc | 748 | be_wrb_hdr_prepare(wrb, nonemb_cmd->size, false, 1); |
6733b39a JK |
749 | be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ISCSI, |
750 | OPCODE_COMMON_ISCSI_TCP_CONNECT_AND_OFFLOAD, | |
b3c202dc | 751 | nonemb_cmd->size); |
6733b39a JK |
752 | if (dst_addr->sa_family == PF_INET) { |
753 | __be32 s_addr = daddr_in->sin_addr.s_addr; | |
754 | req->ip_address.ip_type = BE2_IPV4; | |
0e43895e MC |
755 | req->ip_address.addr[0] = s_addr & 0x000000ff; |
756 | req->ip_address.addr[1] = (s_addr & 0x0000ff00) >> 8; | |
757 | req->ip_address.addr[2] = (s_addr & 0x00ff0000) >> 16; | |
758 | req->ip_address.addr[3] = (s_addr & 0xff000000) >> 24; | |
6733b39a JK |
759 | req->tcp_port = ntohs(daddr_in->sin_port); |
760 | beiscsi_ep->dst_addr = daddr_in->sin_addr.s_addr; | |
761 | beiscsi_ep->dst_tcpport = ntohs(daddr_in->sin_port); | |
762 | beiscsi_ep->ip_type = BE2_IPV4; | |
763 | } else if (dst_addr->sa_family == PF_INET6) { | |
764 | req->ip_address.ip_type = BE2_IPV6; | |
0e43895e | 765 | memcpy(&req->ip_address.addr, |
6733b39a JK |
766 | &daddr_in6->sin6_addr.in6_u.u6_addr8, 16); |
767 | req->tcp_port = ntohs(daddr_in6->sin6_port); | |
768 | beiscsi_ep->dst_tcpport = ntohs(daddr_in6->sin6_port); | |
769 | memcpy(&beiscsi_ep->dst6_addr, | |
770 | &daddr_in6->sin6_addr.in6_u.u6_addr8, 16); | |
771 | beiscsi_ep->ip_type = BE2_IPV6; | |
772 | } else{ | |
99bc5d55 JSJ |
773 | beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_CONFIG, |
774 | "BG_%d : unknown addr family %d\n", | |
775 | dst_addr->sa_family); | |
6733b39a | 776 | spin_unlock(&ctrl->mbox_lock); |
5db3f33d | 777 | free_mcc_tag(&phba->ctrl, tag); |
6733b39a JK |
778 | return -EINVAL; |
779 | ||
780 | } | |
781 | req->cid = cid; | |
bfead3b2 JK |
782 | i = phba->nxt_cqid++; |
783 | if (phba->nxt_cqid == phba->num_cpus) | |
784 | phba->nxt_cqid = 0; | |
785 | req->cq_id = phwi_context->be_cq[i].id; | |
99bc5d55 JSJ |
786 | beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_CONFIG, |
787 | "BG_%d : i=%d cq_id=%d\n", i, req->cq_id); | |
6733b39a JK |
788 | req->defq_id = def_hdr_id; |
789 | req->hdr_ring_id = def_hdr_id; | |
790 | req->data_ring_id = def_data_id; | |
791 | req->do_offload = 1; | |
792 | req->dataout_template_pa.lo = ptemplate_address->lo; | |
793 | req->dataout_template_pa.hi = ptemplate_address->hi; | |
3cbb7a74 JK |
794 | sge->pa_hi = cpu_to_le32(upper_32_bits(nonemb_cmd->dma)); |
795 | sge->pa_lo = cpu_to_le32(nonemb_cmd->dma & 0xFFFFFFFF); | |
796 | sge->len = cpu_to_le32(nonemb_cmd->size); | |
b3c202dc JK |
797 | |
798 | if (!is_chip_be2_be3r(phba)) { | |
799 | req->hdr.version = MBX_CMD_VER1; | |
800 | req->tcp_window_size = 0; | |
801 | req->tcp_window_scale_count = 2; | |
802 | } | |
803 | ||
756d29c8 | 804 | be_mcc_notify(phba); |
6733b39a | 805 | spin_unlock(&ctrl->mbox_lock); |
756d29c8 | 806 | return tag; |
6733b39a | 807 | } |
bfead3b2 | 808 | |
0e43895e | 809 | unsigned int mgmt_get_all_if_id(struct beiscsi_hba *phba) |
bfead3b2 JK |
810 | { |
811 | struct be_ctrl_info *ctrl = &phba->ctrl; | |
0e43895e MC |
812 | struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem); |
813 | struct be_cmd_get_all_if_id_req *req = embedded_payload(wrb); | |
814 | struct be_cmd_get_all_if_id_req *pbe_allid = req; | |
815 | int status = 0; | |
816 | ||
817 | memset(wrb, 0, sizeof(*wrb)); | |
818 | ||
819 | spin_lock(&ctrl->mbox_lock); | |
820 | ||
821 | be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0); | |
822 | be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ISCSI, | |
823 | OPCODE_COMMON_ISCSI_NTWK_GET_ALL_IF_ID, | |
824 | sizeof(*req)); | |
825 | status = be_mbox_notify(ctrl); | |
826 | if (!status) | |
827 | phba->interface_handle = pbe_allid->if_hndl_list[0]; | |
828 | else { | |
99bc5d55 JSJ |
829 | beiscsi_log(phba, KERN_WARNING, BEISCSI_LOG_CONFIG, |
830 | "BG_%d : Failed in mgmt_get_all_if_id\n"); | |
0e43895e MC |
831 | } |
832 | spin_unlock(&ctrl->mbox_lock); | |
833 | ||
834 | return status; | |
835 | } | |
836 | ||
e175defe JSJ |
837 | /* |
838 | * mgmt_exec_nonemb_cmd()- Execute Non Embedded MBX Cmd | |
839 | * @phba: Driver priv structure | |
840 | * @nonemb_cmd: Address of the MBX command issued | |
841 | * @resp_buf: Buffer to copy the MBX cmd response | |
842 | * @resp_buf_len: respone lenght to be copied | |
843 | * | |
844 | **/ | |
0e43895e MC |
845 | static int mgmt_exec_nonemb_cmd(struct beiscsi_hba *phba, |
846 | struct be_dma_mem *nonemb_cmd, void *resp_buf, | |
847 | int resp_buf_len) | |
848 | { | |
849 | struct be_ctrl_info *ctrl = &phba->ctrl; | |
daa8dc08 | 850 | struct be_mcc_wrb *wrb; |
0e43895e MC |
851 | struct be_sge *sge; |
852 | unsigned int tag; | |
853 | int rc = 0; | |
bfead3b2 | 854 | |
bfead3b2 | 855 | spin_lock(&ctrl->mbox_lock); |
756d29c8 JK |
856 | tag = alloc_mcc_tag(phba); |
857 | if (!tag) { | |
858 | spin_unlock(&ctrl->mbox_lock); | |
0e43895e MC |
859 | rc = -ENOMEM; |
860 | goto free_cmd; | |
756d29c8 | 861 | } |
daa8dc08 JK |
862 | |
863 | wrb = wrb_from_mccq(phba); | |
756d29c8 | 864 | wrb->tag0 |= tag; |
0e43895e MC |
865 | sge = nonembedded_sgl(wrb); |
866 | ||
867 | be_wrb_hdr_prepare(wrb, nonemb_cmd->size, false, 1); | |
868 | sge->pa_hi = cpu_to_le32(upper_32_bits(nonemb_cmd->dma)); | |
e175defe | 869 | sge->pa_lo = cpu_to_le32(lower_32_bits(nonemb_cmd->dma)); |
0e43895e | 870 | sge->len = cpu_to_le32(nonemb_cmd->size); |
bfead3b2 | 871 | |
756d29c8 | 872 | be_mcc_notify(phba); |
bfead3b2 | 873 | spin_unlock(&ctrl->mbox_lock); |
0e43895e | 874 | |
1957aa7f JK |
875 | rc = beiscsi_mccq_compl(phba, tag, NULL, nonemb_cmd); |
876 | ||
877 | if (resp_buf) | |
878 | memcpy(resp_buf, nonemb_cmd->va, resp_buf_len); | |
879 | ||
e175defe | 880 | if (rc) { |
1957aa7f | 881 | /* Check if the MBX Cmd needs to be re-issued */ |
1f536d49 JK |
882 | if (rc == -EAGAIN) |
883 | return rc; | |
884 | ||
1957aa7f | 885 | beiscsi_log(phba, KERN_WARNING, |
99bc5d55 | 886 | BEISCSI_LOG_CONFIG | BEISCSI_LOG_MBOX, |
e175defe JSJ |
887 | "BG_%d : mgmt_exec_nonemb_cmd Failed status\n"); |
888 | ||
1957aa7f JK |
889 | if (rc != -EBUSY) |
890 | goto free_cmd; | |
891 | else | |
892 | return rc; | |
0e43895e | 893 | } |
0e43895e MC |
894 | free_cmd: |
895 | pci_free_consistent(ctrl->pdev, nonemb_cmd->size, | |
896 | nonemb_cmd->va, nonemb_cmd->dma); | |
897 | return rc; | |
898 | } | |
899 | ||
900 | static int mgmt_alloc_cmd_data(struct beiscsi_hba *phba, struct be_dma_mem *cmd, | |
901 | int iscsi_cmd, int size) | |
902 | { | |
7c845eb5 | 903 | cmd->va = pci_zalloc_consistent(phba->ctrl.pdev, size, &cmd->dma); |
0e43895e | 904 | if (!cmd->va) { |
99bc5d55 JSJ |
905 | beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_CONFIG, |
906 | "BG_%d : Failed to allocate memory for if info\n"); | |
0e43895e MC |
907 | return -ENOMEM; |
908 | } | |
0e43895e MC |
909 | cmd->size = size; |
910 | be_cmd_hdr_prepare(cmd->va, CMD_SUBSYSTEM_ISCSI, iscsi_cmd, size); | |
911 | return 0; | |
bfead3b2 JK |
912 | } |
913 | ||
0e43895e MC |
914 | static int |
915 | mgmt_static_ip_modify(struct beiscsi_hba *phba, | |
916 | struct be_cmd_get_if_info_resp *if_info, | |
917 | struct iscsi_iface_param_info *ip_param, | |
918 | struct iscsi_iface_param_info *subnet_param, | |
919 | uint32_t ip_action) | |
920 | { | |
921 | struct be_cmd_set_ip_addr_req *req; | |
922 | struct be_dma_mem nonemb_cmd; | |
923 | uint32_t ip_type; | |
924 | int rc; | |
925 | ||
926 | rc = mgmt_alloc_cmd_data(phba, &nonemb_cmd, | |
927 | OPCODE_COMMON_ISCSI_NTWK_MODIFY_IP_ADDR, | |
928 | sizeof(*req)); | |
929 | if (rc) | |
930 | return rc; | |
931 | ||
932 | ip_type = (ip_param->param == ISCSI_NET_PARAM_IPV6_ADDR) ? | |
933 | BE2_IPV6 : BE2_IPV4 ; | |
934 | ||
935 | req = nonemb_cmd.va; | |
936 | req->ip_params.record_entry_count = 1; | |
937 | req->ip_params.ip_record.action = ip_action; | |
938 | req->ip_params.ip_record.interface_hndl = | |
939 | phba->interface_handle; | |
940 | req->ip_params.ip_record.ip_addr.size_of_structure = | |
941 | sizeof(struct be_ip_addr_subnet_format); | |
942 | req->ip_params.ip_record.ip_addr.ip_type = ip_type; | |
943 | ||
944 | if (ip_action == IP_ACTION_ADD) { | |
945 | memcpy(req->ip_params.ip_record.ip_addr.addr, ip_param->value, | |
a41a9ad3 | 946 | sizeof(req->ip_params.ip_record.ip_addr.addr)); |
0e43895e MC |
947 | |
948 | if (subnet_param) | |
949 | memcpy(req->ip_params.ip_record.ip_addr.subnet_mask, | |
a41a9ad3 MC |
950 | subnet_param->value, |
951 | sizeof(req->ip_params.ip_record.ip_addr.subnet_mask)); | |
0e43895e MC |
952 | } else { |
953 | memcpy(req->ip_params.ip_record.ip_addr.addr, | |
a41a9ad3 MC |
954 | if_info->ip_addr.addr, |
955 | sizeof(req->ip_params.ip_record.ip_addr.addr)); | |
0e43895e MC |
956 | |
957 | memcpy(req->ip_params.ip_record.ip_addr.subnet_mask, | |
a41a9ad3 MC |
958 | if_info->ip_addr.subnet_mask, |
959 | sizeof(req->ip_params.ip_record.ip_addr.subnet_mask)); | |
0e43895e MC |
960 | } |
961 | ||
962 | rc = mgmt_exec_nonemb_cmd(phba, &nonemb_cmd, NULL, 0); | |
963 | if (rc < 0) | |
99bc5d55 JSJ |
964 | beiscsi_log(phba, KERN_WARNING, BEISCSI_LOG_CONFIG, |
965 | "BG_%d : Failed to Modify existing IP Address\n"); | |
0e43895e MC |
966 | return rc; |
967 | } | |
968 | ||
969 | static int mgmt_modify_gateway(struct beiscsi_hba *phba, uint8_t *gt_addr, | |
970 | uint32_t gtway_action, uint32_t param_len) | |
971 | { | |
972 | struct be_cmd_set_def_gateway_req *req; | |
973 | struct be_dma_mem nonemb_cmd; | |
974 | int rt_val; | |
975 | ||
976 | ||
977 | rt_val = mgmt_alloc_cmd_data(phba, &nonemb_cmd, | |
978 | OPCODE_COMMON_ISCSI_NTWK_MODIFY_DEFAULT_GATEWAY, | |
979 | sizeof(*req)); | |
980 | if (rt_val) | |
981 | return rt_val; | |
982 | ||
983 | req = nonemb_cmd.va; | |
984 | req->action = gtway_action; | |
985 | req->ip_addr.ip_type = BE2_IPV4; | |
986 | ||
a41a9ad3 | 987 | memcpy(req->ip_addr.addr, gt_addr, sizeof(req->ip_addr.addr)); |
0e43895e MC |
988 | |
989 | return mgmt_exec_nonemb_cmd(phba, &nonemb_cmd, NULL, 0); | |
990 | } | |
991 | ||
992 | int mgmt_set_ip(struct beiscsi_hba *phba, | |
993 | struct iscsi_iface_param_info *ip_param, | |
994 | struct iscsi_iface_param_info *subnet_param, | |
995 | uint32_t boot_proto) | |
996 | { | |
997 | struct be_cmd_get_def_gateway_resp gtway_addr_set; | |
1f536d49 | 998 | struct be_cmd_get_if_info_resp *if_info; |
0e43895e MC |
999 | struct be_cmd_set_dhcp_req *dhcpreq; |
1000 | struct be_cmd_rel_dhcp_req *reldhcp; | |
1001 | struct be_dma_mem nonemb_cmd; | |
1002 | uint8_t *gtway_addr; | |
1003 | uint32_t ip_type; | |
1004 | int rc; | |
1005 | ||
1006 | if (mgmt_get_all_if_id(phba)) | |
1007 | return -EIO; | |
1008 | ||
0e43895e MC |
1009 | ip_type = (ip_param->param == ISCSI_NET_PARAM_IPV6_ADDR) ? |
1010 | BE2_IPV6 : BE2_IPV4 ; | |
1011 | ||
1012 | rc = mgmt_get_if_info(phba, ip_type, &if_info); | |
beff6549 | 1013 | if (rc) |
0e43895e MC |
1014 | return rc; |
1015 | ||
1016 | if (boot_proto == ISCSI_BOOTPROTO_DHCP) { | |
1f536d49 | 1017 | if (if_info->dhcp_state) { |
99bc5d55 JSJ |
1018 | beiscsi_log(phba, KERN_WARNING, BEISCSI_LOG_CONFIG, |
1019 | "BG_%d : DHCP Already Enabled\n"); | |
6d67726b | 1020 | goto exit; |
0e43895e MC |
1021 | } |
1022 | /* The ip_param->len is 1 in DHCP case. Setting | |
1023 | proper IP len as this it is used while | |
1024 | freeing the Static IP. | |
1025 | */ | |
1026 | ip_param->len = (ip_param->param == ISCSI_NET_PARAM_IPV6_ADDR) ? | |
1027 | IP_V6_LEN : IP_V4_LEN; | |
1028 | ||
1029 | } else { | |
1f536d49 | 1030 | if (if_info->dhcp_state) { |
0e43895e | 1031 | |
1f536d49 | 1032 | memset(if_info, 0, sizeof(*if_info)); |
0e43895e MC |
1033 | rc = mgmt_alloc_cmd_data(phba, &nonemb_cmd, |
1034 | OPCODE_COMMON_ISCSI_NTWK_REL_STATELESS_IP_ADDR, | |
1035 | sizeof(*reldhcp)); | |
1036 | ||
1037 | if (rc) | |
6d67726b | 1038 | goto exit; |
0e43895e MC |
1039 | |
1040 | reldhcp = nonemb_cmd.va; | |
1041 | reldhcp->interface_hndl = phba->interface_handle; | |
1042 | reldhcp->ip_type = ip_type; | |
1043 | ||
1044 | rc = mgmt_exec_nonemb_cmd(phba, &nonemb_cmd, NULL, 0); | |
1045 | if (rc < 0) { | |
99bc5d55 JSJ |
1046 | beiscsi_log(phba, KERN_WARNING, |
1047 | BEISCSI_LOG_CONFIG, | |
1048 | "BG_%d : Failed to Delete existing dhcp\n"); | |
6d67726b | 1049 | goto exit; |
0e43895e MC |
1050 | } |
1051 | } | |
1052 | } | |
1053 | ||
1054 | /* Delete the Static IP Set */ | |
1f536d49 JK |
1055 | if (if_info->ip_addr.addr[0]) { |
1056 | rc = mgmt_static_ip_modify(phba, if_info, ip_param, NULL, | |
0e43895e MC |
1057 | IP_ACTION_DEL); |
1058 | if (rc) | |
6d67726b | 1059 | goto exit; |
0e43895e MC |
1060 | } |
1061 | ||
1062 | /* Delete the Gateway settings if mode change is to DHCP */ | |
1063 | if (boot_proto == ISCSI_BOOTPROTO_DHCP) { | |
1064 | memset(>way_addr_set, 0, sizeof(gtway_addr_set)); | |
1065 | rc = mgmt_get_gateway(phba, BE2_IPV4, >way_addr_set); | |
1066 | if (rc) { | |
99bc5d55 JSJ |
1067 | beiscsi_log(phba, KERN_WARNING, BEISCSI_LOG_CONFIG, |
1068 | "BG_%d : Failed to Get Gateway Addr\n"); | |
6d67726b | 1069 | goto exit; |
0e43895e MC |
1070 | } |
1071 | ||
1072 | if (gtway_addr_set.ip_addr.addr[0]) { | |
1073 | gtway_addr = (uint8_t *)>way_addr_set.ip_addr.addr; | |
1074 | rc = mgmt_modify_gateway(phba, gtway_addr, | |
1075 | IP_ACTION_DEL, IP_V4_LEN); | |
1076 | ||
1077 | if (rc) { | |
99bc5d55 JSJ |
1078 | beiscsi_log(phba, KERN_WARNING, |
1079 | BEISCSI_LOG_CONFIG, | |
1080 | "BG_%d : Failed to clear Gateway Addr Set\n"); | |
6d67726b | 1081 | goto exit; |
0e43895e MC |
1082 | } |
1083 | } | |
1084 | } | |
1085 | ||
1086 | /* Set Adapter to DHCP/Static Mode */ | |
1087 | if (boot_proto == ISCSI_BOOTPROTO_DHCP) { | |
1088 | rc = mgmt_alloc_cmd_data(phba, &nonemb_cmd, | |
1089 | OPCODE_COMMON_ISCSI_NTWK_CONFIG_STATELESS_IP_ADDR, | |
1090 | sizeof(*dhcpreq)); | |
1091 | if (rc) | |
6d67726b | 1092 | goto exit; |
0e43895e MC |
1093 | |
1094 | dhcpreq = nonemb_cmd.va; | |
1095 | dhcpreq->flags = BLOCKING; | |
1096 | dhcpreq->retry_count = 1; | |
1097 | dhcpreq->interface_hndl = phba->interface_handle; | |
1098 | dhcpreq->ip_type = BE2_DHCP_V4; | |
1099 | ||
6d67726b | 1100 | rc = mgmt_exec_nonemb_cmd(phba, &nonemb_cmd, NULL, 0); |
0e43895e | 1101 | } else { |
6d67726b | 1102 | rc = mgmt_static_ip_modify(phba, if_info, ip_param, |
0e43895e MC |
1103 | subnet_param, IP_ACTION_ADD); |
1104 | } | |
1105 | ||
6d67726b ML |
1106 | exit: |
1107 | kfree(if_info); | |
0e43895e MC |
1108 | return rc; |
1109 | } | |
1110 | ||
1111 | int mgmt_set_gateway(struct beiscsi_hba *phba, | |
1112 | struct iscsi_iface_param_info *gateway_param) | |
1113 | { | |
1114 | struct be_cmd_get_def_gateway_resp gtway_addr_set; | |
1115 | uint8_t *gtway_addr; | |
1116 | int rt_val; | |
1117 | ||
1118 | memset(>way_addr_set, 0, sizeof(gtway_addr_set)); | |
1119 | rt_val = mgmt_get_gateway(phba, BE2_IPV4, >way_addr_set); | |
1120 | if (rt_val) { | |
99bc5d55 JSJ |
1121 | beiscsi_log(phba, KERN_WARNING, BEISCSI_LOG_CONFIG, |
1122 | "BG_%d : Failed to Get Gateway Addr\n"); | |
0e43895e MC |
1123 | return rt_val; |
1124 | } | |
1125 | ||
1126 | if (gtway_addr_set.ip_addr.addr[0]) { | |
1127 | gtway_addr = (uint8_t *)>way_addr_set.ip_addr.addr; | |
1128 | rt_val = mgmt_modify_gateway(phba, gtway_addr, IP_ACTION_DEL, | |
1129 | gateway_param->len); | |
1130 | if (rt_val) { | |
99bc5d55 JSJ |
1131 | beiscsi_log(phba, KERN_WARNING, BEISCSI_LOG_CONFIG, |
1132 | "BG_%d : Failed to clear Gateway Addr Set\n"); | |
0e43895e MC |
1133 | return rt_val; |
1134 | } | |
1135 | } | |
1136 | ||
1137 | gtway_addr = (uint8_t *)&gateway_param->value; | |
1138 | rt_val = mgmt_modify_gateway(phba, gtway_addr, IP_ACTION_ADD, | |
1139 | gateway_param->len); | |
1140 | ||
1141 | if (rt_val) | |
99bc5d55 JSJ |
1142 | beiscsi_log(phba, KERN_WARNING, BEISCSI_LOG_CONFIG, |
1143 | "BG_%d : Failed to Set Gateway Addr\n"); | |
0e43895e MC |
1144 | |
1145 | return rt_val; | |
1146 | } | |
1147 | ||
1148 | int mgmt_get_gateway(struct beiscsi_hba *phba, int ip_type, | |
1149 | struct be_cmd_get_def_gateway_resp *gateway) | |
1150 | { | |
1151 | struct be_cmd_get_def_gateway_req *req; | |
1152 | struct be_dma_mem nonemb_cmd; | |
1153 | int rc; | |
1154 | ||
1155 | rc = mgmt_alloc_cmd_data(phba, &nonemb_cmd, | |
1156 | OPCODE_COMMON_ISCSI_NTWK_GET_DEFAULT_GATEWAY, | |
1157 | sizeof(*gateway)); | |
1158 | if (rc) | |
1159 | return rc; | |
1160 | ||
1161 | req = nonemb_cmd.va; | |
1162 | req->ip_type = ip_type; | |
1163 | ||
1164 | return mgmt_exec_nonemb_cmd(phba, &nonemb_cmd, gateway, | |
1165 | sizeof(*gateway)); | |
1166 | } | |
1167 | ||
1168 | int mgmt_get_if_info(struct beiscsi_hba *phba, int ip_type, | |
1f536d49 | 1169 | struct be_cmd_get_if_info_resp **if_info) |
0e43895e MC |
1170 | { |
1171 | struct be_cmd_get_if_info_req *req; | |
1172 | struct be_dma_mem nonemb_cmd; | |
1f536d49 | 1173 | uint32_t ioctl_size = sizeof(struct be_cmd_get_if_info_resp); |
0e43895e MC |
1174 | int rc; |
1175 | ||
1176 | if (mgmt_get_all_if_id(phba)) | |
1177 | return -EIO; | |
1178 | ||
1f536d49 JK |
1179 | do { |
1180 | rc = mgmt_alloc_cmd_data(phba, &nonemb_cmd, | |
1181 | OPCODE_COMMON_ISCSI_NTWK_GET_IF_INFO, | |
1182 | ioctl_size); | |
1183 | if (rc) | |
1184 | return rc; | |
0e43895e | 1185 | |
1f536d49 JK |
1186 | req = nonemb_cmd.va; |
1187 | req->interface_hndl = phba->interface_handle; | |
1188 | req->ip_type = ip_type; | |
1189 | ||
1190 | /* Allocate memory for if_info */ | |
1191 | *if_info = kzalloc(ioctl_size, GFP_KERNEL); | |
1192 | if (!*if_info) { | |
1193 | beiscsi_log(phba, KERN_ERR, | |
1194 | BEISCSI_LOG_INIT | BEISCSI_LOG_CONFIG, | |
1195 | "BG_%d : Memory Allocation Failure\n"); | |
1196 | ||
1197 | /* Free the DMA memory for the IOCTL issuing */ | |
1198 | pci_free_consistent(phba->ctrl.pdev, | |
1199 | nonemb_cmd.size, | |
1200 | nonemb_cmd.va, | |
1201 | nonemb_cmd.dma); | |
1202 | return -ENOMEM; | |
1203 | } | |
1204 | ||
1205 | rc = mgmt_exec_nonemb_cmd(phba, &nonemb_cmd, *if_info, | |
1206 | ioctl_size); | |
0e43895e | 1207 | |
1f536d49 JK |
1208 | /* Check if the error is because of Insufficent_Buffer */ |
1209 | if (rc == -EAGAIN) { | |
1210 | ||
1211 | /* Get the new memory size */ | |
1212 | ioctl_size = ((struct be_cmd_resp_hdr *) | |
1213 | nonemb_cmd.va)->actual_resp_len; | |
1214 | ioctl_size += sizeof(struct be_cmd_req_hdr); | |
1215 | ||
1216 | /* Free the previous allocated DMA memory */ | |
1217 | pci_free_consistent(phba->ctrl.pdev, nonemb_cmd.size, | |
1218 | nonemb_cmd.va, | |
1219 | nonemb_cmd.dma); | |
1220 | ||
1221 | /* Free the virtual memory */ | |
1222 | kfree(*if_info); | |
1223 | } else | |
1224 | break; | |
1225 | } while (true); | |
1226 | return rc; | |
0e43895e MC |
1227 | } |
1228 | ||
1229 | int mgmt_get_nic_conf(struct beiscsi_hba *phba, | |
1230 | struct be_cmd_get_nic_conf_resp *nic) | |
1231 | { | |
1232 | struct be_dma_mem nonemb_cmd; | |
1233 | int rc; | |
1234 | ||
1235 | rc = mgmt_alloc_cmd_data(phba, &nonemb_cmd, | |
1236 | OPCODE_COMMON_ISCSI_NTWK_GET_NIC_CONFIG, | |
1237 | sizeof(*nic)); | |
1238 | if (rc) | |
1239 | return rc; | |
1240 | ||
1241 | return mgmt_exec_nonemb_cmd(phba, &nonemb_cmd, nic, sizeof(*nic)); | |
1242 | } | |
1243 | ||
1244 | ||
1245 | ||
2177199d JSJ |
1246 | unsigned int be_cmd_get_initname(struct beiscsi_hba *phba) |
1247 | { | |
1248 | unsigned int tag = 0; | |
1249 | struct be_mcc_wrb *wrb; | |
1250 | struct be_cmd_hba_name *req; | |
1251 | struct be_ctrl_info *ctrl = &phba->ctrl; | |
1252 | ||
1253 | spin_lock(&ctrl->mbox_lock); | |
1254 | tag = alloc_mcc_tag(phba); | |
1255 | if (!tag) { | |
1256 | spin_unlock(&ctrl->mbox_lock); | |
1257 | return tag; | |
1258 | } | |
1259 | ||
1260 | wrb = wrb_from_mccq(phba); | |
1261 | req = embedded_payload(wrb); | |
1262 | wrb->tag0 |= tag; | |
1263 | be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0); | |
1264 | be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ISCSI_INI, | |
1265 | OPCODE_ISCSI_INI_CFG_GET_HBA_NAME, | |
1266 | sizeof(*req)); | |
1267 | ||
1268 | be_mcc_notify(phba); | |
1269 | spin_unlock(&ctrl->mbox_lock); | |
1270 | return tag; | |
1271 | } | |
c62eef0d JSJ |
1272 | |
1273 | unsigned int be_cmd_get_port_speed(struct beiscsi_hba *phba) | |
1274 | { | |
1275 | unsigned int tag = 0; | |
1276 | struct be_mcc_wrb *wrb; | |
1277 | struct be_cmd_ntwk_link_status_req *req; | |
1278 | struct be_ctrl_info *ctrl = &phba->ctrl; | |
1279 | ||
1280 | spin_lock(&ctrl->mbox_lock); | |
1281 | tag = alloc_mcc_tag(phba); | |
1282 | if (!tag) { | |
1283 | spin_unlock(&ctrl->mbox_lock); | |
1284 | return tag; | |
1285 | } | |
1286 | ||
1287 | wrb = wrb_from_mccq(phba); | |
1288 | req = embedded_payload(wrb); | |
1289 | wrb->tag0 |= tag; | |
1290 | be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0); | |
1291 | be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, | |
1292 | OPCODE_COMMON_NTWK_LINK_STATUS_QUERY, | |
1293 | sizeof(*req)); | |
1294 | ||
1295 | be_mcc_notify(phba); | |
1296 | spin_unlock(&ctrl->mbox_lock); | |
1297 | return tag; | |
1298 | } | |
9aef4200 JSJ |
1299 | |
1300 | /** | |
1301 | * be_mgmt_get_boot_shandle()- Get the session handle | |
1302 | * @phba: device priv structure instance | |
1303 | * @s_handle: session handle returned for boot session. | |
1304 | * | |
1305 | * Get the boot target session handle. In case of | |
1306 | * crashdump mode driver has to issue and MBX Cmd | |
1307 | * for FW to login to boot target | |
1308 | * | |
1309 | * return | |
1310 | * Success: 0 | |
1311 | * Failure: Non-Zero value | |
1312 | * | |
1313 | **/ | |
1314 | int be_mgmt_get_boot_shandle(struct beiscsi_hba *phba, | |
1315 | unsigned int *s_handle) | |
1316 | { | |
1317 | struct be_cmd_get_boot_target_resp *boot_resp; | |
1318 | struct be_mcc_wrb *wrb; | |
e175defe | 1319 | unsigned int tag; |
9aef4200 | 1320 | uint8_t boot_retry = 3; |
e175defe | 1321 | int rc; |
9aef4200 JSJ |
1322 | |
1323 | do { | |
1324 | /* Get the Boot Target Session Handle and Count*/ | |
1325 | tag = mgmt_get_boot_target(phba); | |
1326 | if (!tag) { | |
99bc5d55 JSJ |
1327 | beiscsi_log(phba, KERN_ERR, |
1328 | BEISCSI_LOG_CONFIG | BEISCSI_LOG_INIT, | |
1329 | "BG_%d : Getting Boot Target Info Failed\n"); | |
9aef4200 | 1330 | return -EAGAIN; |
e175defe JSJ |
1331 | } |
1332 | ||
1333 | rc = beiscsi_mccq_compl(phba, tag, &wrb, NULL); | |
1334 | if (rc) { | |
99bc5d55 JSJ |
1335 | beiscsi_log(phba, KERN_ERR, |
1336 | BEISCSI_LOG_INIT | BEISCSI_LOG_CONFIG, | |
e175defe | 1337 | "BG_%d : MBX CMD get_boot_target Failed\n"); |
9aef4200 JSJ |
1338 | return -EBUSY; |
1339 | } | |
e175defe | 1340 | |
9aef4200 JSJ |
1341 | boot_resp = embedded_payload(wrb); |
1342 | ||
1343 | /* Check if the there are any Boot targets configured */ | |
1344 | if (!boot_resp->boot_session_count) { | |
99bc5d55 JSJ |
1345 | beiscsi_log(phba, KERN_INFO, |
1346 | BEISCSI_LOG_INIT | BEISCSI_LOG_CONFIG, | |
1347 | "BG_%d ;No boot targets configured\n"); | |
9aef4200 JSJ |
1348 | return -ENXIO; |
1349 | } | |
1350 | ||
1351 | /* FW returns the session handle of the boot session */ | |
1352 | if (boot_resp->boot_session_handle != INVALID_SESS_HANDLE) { | |
1353 | *s_handle = boot_resp->boot_session_handle; | |
1354 | return 0; | |
1355 | } | |
1356 | ||
1357 | /* Issue MBX Cmd to FW to login to the boot target */ | |
1358 | tag = mgmt_reopen_session(phba, BE_REOPEN_BOOT_SESSIONS, | |
1359 | INVALID_SESS_HANDLE); | |
1360 | if (!tag) { | |
99bc5d55 JSJ |
1361 | beiscsi_log(phba, KERN_ERR, |
1362 | BEISCSI_LOG_INIT | BEISCSI_LOG_CONFIG, | |
1363 | "BG_%d : mgmt_reopen_session Failed\n"); | |
9aef4200 | 1364 | return -EAGAIN; |
e175defe JSJ |
1365 | } |
1366 | ||
1367 | rc = beiscsi_mccq_compl(phba, tag, NULL, NULL); | |
1368 | if (rc) { | |
99bc5d55 JSJ |
1369 | beiscsi_log(phba, KERN_ERR, |
1370 | BEISCSI_LOG_INIT | BEISCSI_LOG_CONFIG, | |
e175defe JSJ |
1371 | "BG_%d : mgmt_reopen_session Failed"); |
1372 | return rc; | |
9aef4200 | 1373 | } |
9aef4200 JSJ |
1374 | } while (--boot_retry); |
1375 | ||
1376 | /* Couldn't log into the boot target */ | |
99bc5d55 JSJ |
1377 | beiscsi_log(phba, KERN_ERR, |
1378 | BEISCSI_LOG_INIT | BEISCSI_LOG_CONFIG, | |
1379 | "BG_%d : Login to Boot Target Failed\n"); | |
9aef4200 JSJ |
1380 | return -ENXIO; |
1381 | } | |
6f72238e JSJ |
1382 | |
1383 | /** | |
1384 | * mgmt_set_vlan()- Issue and wait for CMD completion | |
1385 | * @phba: device private structure instance | |
1386 | * @vlan_tag: VLAN tag | |
1387 | * | |
1388 | * Issue the MBX Cmd and wait for the completion of the | |
1389 | * command. | |
1390 | * | |
1391 | * returns | |
1392 | * Success: 0 | |
1393 | * Failure: Non-Xero Value | |
1394 | **/ | |
1395 | int mgmt_set_vlan(struct beiscsi_hba *phba, | |
1396 | uint16_t vlan_tag) | |
1397 | { | |
e175defe JSJ |
1398 | int rc; |
1399 | unsigned int tag; | |
6f72238e JSJ |
1400 | |
1401 | tag = be_cmd_set_vlan(phba, vlan_tag); | |
1402 | if (!tag) { | |
1403 | beiscsi_log(phba, KERN_ERR, | |
1404 | (BEISCSI_LOG_CONFIG | BEISCSI_LOG_MBOX), | |
1405 | "BG_%d : VLAN Setting Failed\n"); | |
1406 | return -EBUSY; | |
e175defe | 1407 | } |
6f72238e | 1408 | |
1957aa7f | 1409 | rc = beiscsi_mccq_compl(phba, tag, NULL, NULL); |
e175defe | 1410 | if (rc) { |
6f72238e JSJ |
1411 | beiscsi_log(phba, KERN_ERR, |
1412 | (BEISCSI_LOG_CONFIG | BEISCSI_LOG_MBOX), | |
e175defe JSJ |
1413 | "BS_%d : VLAN MBX Cmd Failed\n"); |
1414 | return rc; | |
6f72238e | 1415 | } |
e175defe | 1416 | return rc; |
6f72238e | 1417 | } |
5cac7596 JSJ |
1418 | |
1419 | /** | |
1420 | * beiscsi_drvr_ver_disp()- Display the driver Name and Version | |
1421 | * @dev: ptr to device not used. | |
1422 | * @attr: device attribute, not used. | |
1423 | * @buf: contains formatted text driver name and version | |
1424 | * | |
1425 | * return | |
1426 | * size of the formatted string | |
1427 | **/ | |
1428 | ssize_t | |
1429 | beiscsi_drvr_ver_disp(struct device *dev, struct device_attribute *attr, | |
1430 | char *buf) | |
1431 | { | |
1432 | return snprintf(buf, PAGE_SIZE, BE_NAME "\n"); | |
1433 | } | |
acb9693c | 1434 | |
22661e25 JK |
1435 | /** |
1436 | * beiscsi_fw_ver_disp()- Display Firmware Version | |
1437 | * @dev: ptr to device not used. | |
1438 | * @attr: device attribute, not used. | |
1439 | * @buf: contains formatted text Firmware version | |
1440 | * | |
1441 | * return | |
1442 | * size of the formatted string | |
1443 | **/ | |
1444 | ssize_t | |
1445 | beiscsi_fw_ver_disp(struct device *dev, struct device_attribute *attr, | |
1446 | char *buf) | |
1447 | { | |
1448 | struct Scsi_Host *shost = class_to_shost(dev); | |
1449 | struct beiscsi_hba *phba = iscsi_host_priv(shost); | |
1450 | ||
1451 | return snprintf(buf, PAGE_SIZE, "%s\n", phba->fw_ver_str); | |
1452 | } | |
1453 | ||
7ad4dfe1 | 1454 | /** |
6103c1f7 | 1455 | * beiscsi_active_session_disp()- Display Sessions Active |
7ad4dfe1 JK |
1456 | * @dev: ptr to device not used. |
1457 | * @attr: device attribute, not used. | |
1458 | * @buf: contains formatted text Session Count | |
1459 | * | |
1460 | * return | |
1461 | * size of the formatted string | |
1462 | **/ | |
1463 | ssize_t | |
6103c1f7 | 1464 | beiscsi_active_session_disp(struct device *dev, struct device_attribute *attr, |
7ad4dfe1 JK |
1465 | char *buf) |
1466 | { | |
1467 | struct Scsi_Host *shost = class_to_shost(dev); | |
1468 | struct beiscsi_hba *phba = iscsi_host_priv(shost); | |
0a3db7c0 JK |
1469 | uint16_t avlbl_cids = 0, ulp_num, len = 0, total_cids = 0; |
1470 | ||
1471 | for (ulp_num = 0; ulp_num < BEISCSI_ULP_COUNT; ulp_num++) { | |
1472 | if (test_bit(ulp_num, (void *)&phba->fw_config.ulp_supported)) { | |
1473 | avlbl_cids = BEISCSI_ULP_AVLBL_CID(phba, ulp_num); | |
1474 | total_cids = BEISCSI_GET_CID_COUNT(phba, ulp_num); | |
1475 | len += snprintf(buf+len, PAGE_SIZE - len, | |
1476 | "ULP%d : %d\n", ulp_num, | |
1477 | (total_cids - avlbl_cids)); | |
1478 | } else | |
1479 | len += snprintf(buf+len, PAGE_SIZE - len, | |
1480 | "ULP%d : %d\n", ulp_num, 0); | |
1481 | } | |
7ad4dfe1 | 1482 | |
0a3db7c0 | 1483 | return len; |
7ad4dfe1 JK |
1484 | } |
1485 | ||
6103c1f7 JK |
1486 | /** |
1487 | * beiscsi_free_session_disp()- Display Avaliable Session | |
1488 | * @dev: ptr to device not used. | |
1489 | * @attr: device attribute, not used. | |
1490 | * @buf: contains formatted text Session Count | |
1491 | * | |
1492 | * return | |
1493 | * size of the formatted string | |
1494 | **/ | |
1495 | ssize_t | |
1496 | beiscsi_free_session_disp(struct device *dev, struct device_attribute *attr, | |
1497 | char *buf) | |
1498 | { | |
1499 | struct Scsi_Host *shost = class_to_shost(dev); | |
1500 | struct beiscsi_hba *phba = iscsi_host_priv(shost); | |
1501 | uint16_t ulp_num, len = 0; | |
1502 | ||
1503 | for (ulp_num = 0; ulp_num < BEISCSI_ULP_COUNT; ulp_num++) { | |
1504 | if (test_bit(ulp_num, (void *)&phba->fw_config.ulp_supported)) | |
1505 | len += snprintf(buf+len, PAGE_SIZE - len, | |
1506 | "ULP%d : %d\n", ulp_num, | |
1507 | BEISCSI_ULP_AVLBL_CID(phba, ulp_num)); | |
1508 | else | |
1509 | len += snprintf(buf+len, PAGE_SIZE - len, | |
1510 | "ULP%d : %d\n", ulp_num, 0); | |
1511 | } | |
1512 | ||
1513 | return len; | |
1514 | } | |
1515 | ||
26000db7 JSJ |
1516 | /** |
1517 | * beiscsi_adap_family_disp()- Display adapter family. | |
1518 | * @dev: ptr to device to get priv structure | |
1519 | * @attr: device attribute, not used. | |
1520 | * @buf: contains formatted text driver name and version | |
1521 | * | |
1522 | * return | |
1523 | * size of the formatted string | |
1524 | **/ | |
1525 | ssize_t | |
1526 | beiscsi_adap_family_disp(struct device *dev, struct device_attribute *attr, | |
1527 | char *buf) | |
1528 | { | |
1529 | uint16_t dev_id = 0; | |
1530 | struct Scsi_Host *shost = class_to_shost(dev); | |
1531 | struct beiscsi_hba *phba = iscsi_host_priv(shost); | |
1532 | ||
1533 | dev_id = phba->pcidev->device; | |
1534 | switch (dev_id) { | |
1535 | case BE_DEVICE_ID1: | |
1536 | case OC_DEVICE_ID1: | |
1537 | case OC_DEVICE_ID2: | |
1538 | return snprintf(buf, PAGE_SIZE, "BE2 Adapter Family\n"); | |
1539 | break; | |
1540 | case BE_DEVICE_ID2: | |
1541 | case OC_DEVICE_ID3: | |
1542 | return snprintf(buf, PAGE_SIZE, "BE3-R Adapter Family\n"); | |
1543 | break; | |
1544 | case OC_SKH_ID1: | |
1545 | return snprintf(buf, PAGE_SIZE, "Skyhawk-R Adapter Family\n"); | |
1546 | break; | |
1547 | default: | |
1548 | return snprintf(buf, PAGE_SIZE, | |
b23f7a09 | 1549 | "Unknown Adapter Family: 0x%x\n", dev_id); |
26000db7 JSJ |
1550 | break; |
1551 | } | |
1552 | } | |
1553 | ||
d3fea9af JK |
1554 | /** |
1555 | * beiscsi_phys_port()- Display Physical Port Identifier | |
1556 | * @dev: ptr to device not used. | |
1557 | * @attr: device attribute, not used. | |
1558 | * @buf: contains formatted text port identifier | |
1559 | * | |
1560 | * return | |
1561 | * size of the formatted string | |
1562 | **/ | |
1563 | ssize_t | |
1564 | beiscsi_phys_port_disp(struct device *dev, struct device_attribute *attr, | |
1565 | char *buf) | |
1566 | { | |
1567 | struct Scsi_Host *shost = class_to_shost(dev); | |
1568 | struct beiscsi_hba *phba = iscsi_host_priv(shost); | |
1569 | ||
1570 | return snprintf(buf, PAGE_SIZE, "Port Identifier : %d\n", | |
1571 | phba->fw_config.phys_port); | |
1572 | } | |
26000db7 | 1573 | |
acb9693c JSJ |
1574 | void beiscsi_offload_cxn_v0(struct beiscsi_offload_params *params, |
1575 | struct wrb_handle *pwrb_handle, | |
340c99e9 JSJ |
1576 | struct be_mem_descriptor *mem_descr, |
1577 | struct hwi_wrb_context *pwrb_context) | |
acb9693c JSJ |
1578 | { |
1579 | struct iscsi_wrb *pwrb = pwrb_handle->pwrb; | |
1580 | ||
1581 | memset(pwrb, 0, sizeof(*pwrb)); | |
1582 | AMAP_SET_BITS(struct amap_iscsi_target_context_update_wrb, | |
1583 | max_send_data_segment_length, pwrb, | |
1584 | params->dw[offsetof(struct amap_beiscsi_offload_params, | |
1585 | max_send_data_segment_length) / 32]); | |
1586 | AMAP_SET_BITS(struct amap_iscsi_target_context_update_wrb, type, pwrb, | |
1587 | BE_TGT_CTX_UPDT_CMD); | |
1588 | AMAP_SET_BITS(struct amap_iscsi_target_context_update_wrb, | |
1589 | first_burst_length, | |
1590 | pwrb, | |
1591 | params->dw[offsetof(struct amap_beiscsi_offload_params, | |
1592 | first_burst_length) / 32]); | |
1593 | AMAP_SET_BITS(struct amap_iscsi_target_context_update_wrb, erl, pwrb, | |
1594 | (params->dw[offsetof(struct amap_beiscsi_offload_params, | |
1595 | erl) / 32] & OFFLD_PARAMS_ERL)); | |
1596 | AMAP_SET_BITS(struct amap_iscsi_target_context_update_wrb, dde, pwrb, | |
1597 | (params->dw[offsetof(struct amap_beiscsi_offload_params, | |
1598 | dde) / 32] & OFFLD_PARAMS_DDE) >> 2); | |
1599 | AMAP_SET_BITS(struct amap_iscsi_target_context_update_wrb, hde, pwrb, | |
1600 | (params->dw[offsetof(struct amap_beiscsi_offload_params, | |
1601 | hde) / 32] & OFFLD_PARAMS_HDE) >> 3); | |
1602 | AMAP_SET_BITS(struct amap_iscsi_target_context_update_wrb, ir2t, pwrb, | |
1603 | (params->dw[offsetof(struct amap_beiscsi_offload_params, | |
1604 | ir2t) / 32] & OFFLD_PARAMS_IR2T) >> 4); | |
1605 | AMAP_SET_BITS(struct amap_iscsi_target_context_update_wrb, imd, pwrb, | |
1606 | (params->dw[offsetof(struct amap_beiscsi_offload_params, | |
1607 | imd) / 32] & OFFLD_PARAMS_IMD) >> 5); | |
1608 | AMAP_SET_BITS(struct amap_iscsi_target_context_update_wrb, stat_sn, | |
1609 | pwrb, | |
1610 | (params->dw[offsetof(struct amap_beiscsi_offload_params, | |
1611 | exp_statsn) / 32] + 1)); | |
1612 | AMAP_SET_BITS(struct amap_iscsi_target_context_update_wrb, wrb_idx, | |
1613 | pwrb, pwrb_handle->wrb_index); | |
1614 | ||
1615 | AMAP_SET_BITS(struct amap_iscsi_target_context_update_wrb, | |
1616 | max_burst_length, pwrb, params->dw[offsetof | |
1617 | (struct amap_beiscsi_offload_params, | |
1618 | max_burst_length) / 32]); | |
1619 | ||
1620 | AMAP_SET_BITS(struct amap_iscsi_target_context_update_wrb, ptr2nextwrb, | |
340c99e9 JSJ |
1621 | pwrb, pwrb_handle->wrb_index); |
1622 | if (pwrb_context->plast_wrb) | |
1623 | AMAP_SET_BITS(struct amap_iscsi_target_context_update_wrb, | |
1624 | ptr2nextwrb, | |
1625 | pwrb_context->plast_wrb, | |
1626 | pwrb_handle->wrb_index); | |
1627 | pwrb_context->plast_wrb = pwrb; | |
1628 | ||
acb9693c JSJ |
1629 | AMAP_SET_BITS(struct amap_iscsi_target_context_update_wrb, |
1630 | session_state, pwrb, 0); | |
1631 | AMAP_SET_BITS(struct amap_iscsi_target_context_update_wrb, compltonack, | |
1632 | pwrb, 1); | |
1633 | AMAP_SET_BITS(struct amap_iscsi_target_context_update_wrb, notpredblq, | |
1634 | pwrb, 0); | |
1635 | AMAP_SET_BITS(struct amap_iscsi_target_context_update_wrb, mode, pwrb, | |
1636 | 0); | |
1637 | ||
1638 | mem_descr += ISCSI_MEM_GLOBAL_HEADER; | |
1639 | AMAP_SET_BITS(struct amap_iscsi_target_context_update_wrb, | |
1640 | pad_buffer_addr_hi, pwrb, | |
1641 | mem_descr->mem_array[0].bus_address.u.a32.address_hi); | |
1642 | AMAP_SET_BITS(struct amap_iscsi_target_context_update_wrb, | |
1643 | pad_buffer_addr_lo, pwrb, | |
1644 | mem_descr->mem_array[0].bus_address.u.a32.address_lo); | |
1645 | } | |
1646 | ||
1647 | void beiscsi_offload_cxn_v2(struct beiscsi_offload_params *params, | |
340c99e9 JSJ |
1648 | struct wrb_handle *pwrb_handle, |
1649 | struct hwi_wrb_context *pwrb_context) | |
acb9693c JSJ |
1650 | { |
1651 | struct iscsi_wrb *pwrb = pwrb_handle->pwrb; | |
1652 | ||
1653 | memset(pwrb, 0, sizeof(*pwrb)); | |
1654 | ||
acb9693c JSJ |
1655 | AMAP_SET_BITS(struct amap_iscsi_target_context_update_wrb_v2, |
1656 | max_burst_length, pwrb, params->dw[offsetof | |
1657 | (struct amap_beiscsi_offload_params, | |
1658 | max_burst_length) / 32]); | |
1659 | AMAP_SET_BITS(struct amap_iscsi_target_context_update_wrb_v2, | |
1660 | type, pwrb, | |
1661 | BE_TGT_CTX_UPDT_CMD); | |
1662 | AMAP_SET_BITS(struct amap_iscsi_target_context_update_wrb_v2, | |
1663 | ptr2nextwrb, | |
340c99e9 JSJ |
1664 | pwrb, pwrb_handle->wrb_index); |
1665 | if (pwrb_context->plast_wrb) | |
1666 | AMAP_SET_BITS(struct amap_iscsi_target_context_update_wrb_v2, | |
1667 | ptr2nextwrb, | |
1668 | pwrb_context->plast_wrb, | |
1669 | pwrb_handle->wrb_index); | |
1670 | pwrb_context->plast_wrb = pwrb; | |
1671 | ||
acb9693c JSJ |
1672 | AMAP_SET_BITS(struct amap_iscsi_target_context_update_wrb_v2, wrb_idx, |
1673 | pwrb, pwrb_handle->wrb_index); | |
1674 | AMAP_SET_BITS(struct amap_iscsi_target_context_update_wrb_v2, | |
1675 | max_send_data_segment_length, pwrb, | |
1676 | params->dw[offsetof(struct amap_beiscsi_offload_params, | |
1677 | max_send_data_segment_length) / 32]); | |
1678 | AMAP_SET_BITS(struct amap_iscsi_target_context_update_wrb_v2, | |
1679 | first_burst_length, pwrb, | |
1680 | params->dw[offsetof(struct amap_beiscsi_offload_params, | |
1681 | first_burst_length) / 32]); | |
1682 | AMAP_SET_BITS(struct amap_iscsi_target_context_update_wrb_v2, | |
7331613e JK |
1683 | max_recv_dataseg_len, pwrb, |
1684 | params->dw[offsetof(struct amap_beiscsi_offload_params, | |
1685 | max_recv_data_segment_length) / 32]); | |
acb9693c JSJ |
1686 | AMAP_SET_BITS(struct amap_iscsi_target_context_update_wrb_v2, |
1687 | max_cxns, pwrb, BEISCSI_MAX_CXNS); | |
1688 | AMAP_SET_BITS(struct amap_iscsi_target_context_update_wrb_v2, erl, pwrb, | |
1689 | (params->dw[offsetof(struct amap_beiscsi_offload_params, | |
1690 | erl) / 32] & OFFLD_PARAMS_ERL)); | |
1691 | AMAP_SET_BITS(struct amap_iscsi_target_context_update_wrb_v2, dde, pwrb, | |
1692 | (params->dw[offsetof(struct amap_beiscsi_offload_params, | |
1693 | dde) / 32] & OFFLD_PARAMS_DDE) >> 2); | |
1694 | AMAP_SET_BITS(struct amap_iscsi_target_context_update_wrb_v2, hde, pwrb, | |
1695 | (params->dw[offsetof(struct amap_beiscsi_offload_params, | |
1696 | hde) / 32] & OFFLD_PARAMS_HDE) >> 3); | |
1697 | AMAP_SET_BITS(struct amap_iscsi_target_context_update_wrb_v2, | |
1698 | ir2t, pwrb, | |
1699 | (params->dw[offsetof(struct amap_beiscsi_offload_params, | |
1700 | ir2t) / 32] & OFFLD_PARAMS_IR2T) >> 4); | |
1701 | AMAP_SET_BITS(struct amap_iscsi_target_context_update_wrb_v2, imd, pwrb, | |
1702 | (params->dw[offsetof(struct amap_beiscsi_offload_params, | |
1703 | imd) / 32] & OFFLD_PARAMS_IMD) >> 5); | |
1704 | AMAP_SET_BITS(struct amap_iscsi_target_context_update_wrb_v2, | |
1705 | data_seq_inorder, | |
1706 | pwrb, | |
1707 | (params->dw[offsetof(struct amap_beiscsi_offload_params, | |
1708 | data_seq_inorder) / 32] & | |
1709 | OFFLD_PARAMS_DATA_SEQ_INORDER) >> 6); | |
1710 | AMAP_SET_BITS(struct amap_iscsi_target_context_update_wrb_v2, | |
1711 | pdu_seq_inorder, | |
1712 | pwrb, | |
1713 | (params->dw[offsetof(struct amap_beiscsi_offload_params, | |
1714 | pdu_seq_inorder) / 32] & | |
1715 | OFFLD_PARAMS_PDU_SEQ_INORDER) >> 7); | |
1716 | AMAP_SET_BITS(struct amap_iscsi_target_context_update_wrb_v2, max_r2t, | |
1717 | pwrb, | |
1718 | (params->dw[offsetof(struct amap_beiscsi_offload_params, | |
1719 | max_r2t) / 32] & | |
1720 | OFFLD_PARAMS_MAX_R2T) >> 8); | |
1721 | AMAP_SET_BITS(struct amap_iscsi_target_context_update_wrb_v2, stat_sn, | |
1722 | pwrb, | |
1723 | (params->dw[offsetof(struct amap_beiscsi_offload_params, | |
1724 | exp_statsn) / 32] + 1)); | |
1725 | } | |
3f4134c1 JSJ |
1726 | |
1727 | /** | |
1728 | * beiscsi_logout_fw_sess()- Firmware Session Logout | |
1729 | * @phba: Device priv structure instance | |
1730 | * @fw_sess_handle: FW session handle | |
1731 | * | |
1732 | * Logout from the FW established sessions. | |
1733 | * returns | |
1734 | * Success: 0 | |
1735 | * Failure: Non-Zero Value | |
1736 | * | |
1737 | */ | |
1738 | int beiscsi_logout_fw_sess(struct beiscsi_hba *phba, | |
1739 | uint32_t fw_sess_handle) | |
1740 | { | |
1741 | struct be_ctrl_info *ctrl = &phba->ctrl; | |
1742 | struct be_mcc_wrb *wrb; | |
1743 | struct be_cmd_req_logout_fw_sess *req; | |
1744 | struct be_cmd_resp_logout_fw_sess *resp; | |
1745 | unsigned int tag; | |
1746 | int rc; | |
1747 | ||
1748 | beiscsi_log(phba, KERN_INFO, | |
1749 | BEISCSI_LOG_CONFIG | BEISCSI_LOG_MBOX, | |
1750 | "BG_%d : In bescsi_logout_fwboot_sess\n"); | |
1751 | ||
1752 | spin_lock(&ctrl->mbox_lock); | |
1753 | tag = alloc_mcc_tag(phba); | |
1754 | if (!tag) { | |
1755 | spin_unlock(&ctrl->mbox_lock); | |
1756 | beiscsi_log(phba, KERN_INFO, | |
1757 | BEISCSI_LOG_CONFIG | BEISCSI_LOG_MBOX, | |
1758 | "BG_%d : MBX Tag Failure\n"); | |
1759 | return -EINVAL; | |
1760 | } | |
1761 | ||
1762 | wrb = wrb_from_mccq(phba); | |
1763 | req = embedded_payload(wrb); | |
1764 | wrb->tag0 |= tag; | |
1765 | be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0); | |
1766 | be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ISCSI_INI, | |
1767 | OPCODE_ISCSI_INI_SESSION_LOGOUT_TARGET, | |
1768 | sizeof(struct be_cmd_req_logout_fw_sess)); | |
1769 | ||
1770 | /* Set the session handle */ | |
1771 | req->session_handle = fw_sess_handle; | |
1772 | be_mcc_notify(phba); | |
1773 | spin_unlock(&ctrl->mbox_lock); | |
1774 | ||
1775 | rc = beiscsi_mccq_compl(phba, tag, &wrb, NULL); | |
1776 | if (rc) { | |
1777 | beiscsi_log(phba, KERN_ERR, | |
1778 | BEISCSI_LOG_INIT | BEISCSI_LOG_CONFIG, | |
1779 | "BG_%d : MBX CMD FW_SESSION_LOGOUT_TARGET Failed\n"); | |
1780 | return -EBUSY; | |
1781 | } | |
1782 | ||
1783 | resp = embedded_payload(wrb); | |
1784 | if (resp->session_status != | |
1785 | BEISCSI_MGMT_SESSION_CLOSE) { | |
1786 | beiscsi_log(phba, KERN_ERR, | |
1787 | BEISCSI_LOG_INIT | BEISCSI_LOG_CONFIG, | |
1788 | "BG_%d : FW_SESSION_LOGOUT_TARGET resp : 0x%x\n", | |
1789 | resp->session_status); | |
1790 | rc = -EINVAL; | |
1791 | } | |
1792 | ||
1793 | return rc; | |
1794 | } |