]>
Commit | Line | Data |
---|---|---|
dea3101e JB |
1 | /******************************************************************* |
2 | * This file is part of the Emulex Linux Device Driver for * | |
c44ce173 | 3 | * Fibre Channel Host Bus Adapters. * |
2fe165b6 | 4 | * Copyright (C) 2004-2006 Emulex. All rights reserved. * |
c44ce173 | 5 | * EMULEX and SLI are trademarks of Emulex. * |
dea3101e JB |
6 | * www.emulex.com * |
7 | * * | |
8 | * This program is free software; you can redistribute it and/or * | |
c44ce173 JSEC |
9 | * modify it under the terms of version 2 of the GNU General * |
10 | * Public License as published by the Free Software Foundation. * | |
11 | * This program is distributed in the hope that it will be useful. * | |
12 | * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND * | |
13 | * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, * | |
14 | * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE * | |
15 | * DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD * | |
16 | * TO BE LEGALLY INVALID. See the GNU General Public License for * | |
17 | * more details, a copy of which can be found in the file COPYING * | |
18 | * included with this package. * | |
dea3101e JB |
19 | *******************************************************************/ |
20 | ||
21 | /* | |
dea3101e JB |
22 | * Fibre Channel SCSI LAN Device Driver CT support |
23 | */ | |
24 | ||
25 | #include <linux/blkdev.h> | |
26 | #include <linux/pci.h> | |
27 | #include <linux/interrupt.h> | |
28 | #include <linux/utsname.h> | |
29 | ||
91886523 | 30 | #include <scsi/scsi.h> |
dea3101e JB |
31 | #include <scsi/scsi_device.h> |
32 | #include <scsi/scsi_host.h> | |
f888ba3c | 33 | #include <scsi/scsi_transport_fc.h> |
dea3101e JB |
34 | |
35 | #include "lpfc_hw.h" | |
36 | #include "lpfc_sli.h" | |
37 | #include "lpfc_disc.h" | |
38 | #include "lpfc_scsi.h" | |
39 | #include "lpfc.h" | |
40 | #include "lpfc_logmsg.h" | |
41 | #include "lpfc_crtn.h" | |
42 | #include "lpfc_version.h" | |
43 | ||
44 | #define HBA_PORTSPEED_UNKNOWN 0 /* Unknown - transceiver | |
45 | * incapable of reporting */ | |
46 | #define HBA_PORTSPEED_1GBIT 1 /* 1 GBit/sec */ | |
47 | #define HBA_PORTSPEED_2GBIT 2 /* 2 GBit/sec */ | |
48 | #define HBA_PORTSPEED_4GBIT 8 /* 4 GBit/sec */ | |
49 | #define HBA_PORTSPEED_8GBIT 16 /* 8 GBit/sec */ | |
50 | #define HBA_PORTSPEED_10GBIT 4 /* 10 GBit/sec */ | |
51 | #define HBA_PORTSPEED_NOT_NEGOTIATED 5 /* Speed not established */ | |
52 | ||
53 | #define FOURBYTES 4 | |
54 | ||
55 | ||
56 | static char *lpfc_release_version = LPFC_DRIVER_VERSION; | |
57 | ||
58 | /* | |
59 | * lpfc_ct_unsol_event | |
60 | */ | |
61 | void | |
62 | lpfc_ct_unsol_event(struct lpfc_hba * phba, | |
63 | struct lpfc_sli_ring * pring, struct lpfc_iocbq * piocbq) | |
64 | { | |
65 | ||
66 | struct lpfc_iocbq *next_piocbq; | |
67 | struct lpfc_dmabuf *pmbuf = NULL; | |
68 | struct lpfc_dmabuf *matp, *next_matp; | |
69 | uint32_t ctx = 0, size = 0, cnt = 0; | |
70 | IOCB_t *icmd = &piocbq->iocb; | |
71 | IOCB_t *save_icmd = icmd; | |
72 | int i, go_exit = 0; | |
73 | struct list_head head; | |
74 | ||
75 | if ((icmd->ulpStatus == IOSTAT_LOCAL_REJECT) && | |
76 | ((icmd->un.ulpWord[4] & 0xff) == IOERR_RCV_BUFFER_WAITING)) { | |
77 | /* Not enough posted buffers; Try posting more buffers */ | |
78 | phba->fc_stat.NoRcvBuf++; | |
79 | lpfc_post_buffer(phba, pring, 0, 1); | |
80 | return; | |
81 | } | |
82 | ||
83 | /* If there are no BDEs associated with this IOCB, | |
84 | * there is nothing to do. | |
85 | */ | |
86 | if (icmd->ulpBdeCount == 0) | |
87 | return; | |
88 | ||
89 | INIT_LIST_HEAD(&head); | |
90 | list_add_tail(&head, &piocbq->list); | |
91 | ||
92 | list_for_each_entry_safe(piocbq, next_piocbq, &head, list) { | |
93 | icmd = &piocbq->iocb; | |
94 | if (ctx == 0) | |
95 | ctx = (uint32_t) (icmd->ulpContext); | |
96 | if (icmd->ulpBdeCount == 0) | |
97 | continue; | |
98 | ||
99 | for (i = 0; i < icmd->ulpBdeCount; i++) { | |
100 | matp = lpfc_sli_ringpostbuf_get(phba, pring, | |
101 | getPaddr(icmd->un. | |
102 | cont64[i]. | |
103 | addrHigh, | |
104 | icmd->un. | |
105 | cont64[i]. | |
106 | addrLow)); | |
107 | if (!matp) { | |
108 | /* Insert lpfc log message here */ | |
109 | lpfc_post_buffer(phba, pring, cnt, 1); | |
110 | go_exit = 1; | |
111 | goto ct_unsol_event_exit_piocbq; | |
112 | } | |
113 | ||
114 | /* Typically for Unsolicited CT requests */ | |
115 | if (!pmbuf) { | |
116 | pmbuf = matp; | |
117 | INIT_LIST_HEAD(&pmbuf->list); | |
118 | } else | |
119 | list_add_tail(&matp->list, &pmbuf->list); | |
120 | ||
121 | size += icmd->un.cont64[i].tus.f.bdeSize; | |
122 | cnt++; | |
123 | } | |
124 | ||
125 | icmd->ulpBdeCount = 0; | |
126 | } | |
127 | ||
128 | lpfc_post_buffer(phba, pring, cnt, 1); | |
129 | if (save_icmd->ulpStatus) { | |
130 | go_exit = 1; | |
131 | } | |
132 | ||
133 | ct_unsol_event_exit_piocbq: | |
8f6d98d2 | 134 | list_del(&head); |
dea3101e JB |
135 | if (pmbuf) { |
136 | list_for_each_entry_safe(matp, next_matp, &pmbuf->list, list) { | |
137 | lpfc_mbuf_free(phba, matp->virt, matp->phys); | |
138 | list_del(&matp->list); | |
139 | kfree(matp); | |
140 | } | |
141 | lpfc_mbuf_free(phba, pmbuf->virt, pmbuf->phys); | |
142 | kfree(pmbuf); | |
143 | } | |
144 | return; | |
145 | } | |
146 | ||
147 | static void | |
148 | lpfc_free_ct_rsp(struct lpfc_hba * phba, struct lpfc_dmabuf * mlist) | |
149 | { | |
150 | struct lpfc_dmabuf *mlast, *next_mlast; | |
151 | ||
152 | list_for_each_entry_safe(mlast, next_mlast, &mlist->list, list) { | |
153 | lpfc_mbuf_free(phba, mlast->virt, mlast->phys); | |
154 | list_del(&mlast->list); | |
155 | kfree(mlast); | |
156 | } | |
157 | lpfc_mbuf_free(phba, mlist->virt, mlist->phys); | |
158 | kfree(mlist); | |
159 | return; | |
160 | } | |
161 | ||
162 | static struct lpfc_dmabuf * | |
163 | lpfc_alloc_ct_rsp(struct lpfc_hba * phba, int cmdcode, struct ulp_bde64 * bpl, | |
164 | uint32_t size, int *entries) | |
165 | { | |
166 | struct lpfc_dmabuf *mlist = NULL; | |
167 | struct lpfc_dmabuf *mp; | |
168 | int cnt, i = 0; | |
169 | ||
170 | /* We get chucks of FCELSSIZE */ | |
171 | cnt = size > FCELSSIZE ? FCELSSIZE: size; | |
172 | ||
173 | while (size) { | |
174 | /* Allocate buffer for rsp payload */ | |
175 | mp = kmalloc(sizeof(struct lpfc_dmabuf), GFP_KERNEL); | |
176 | if (!mp) { | |
177 | if (mlist) | |
178 | lpfc_free_ct_rsp(phba, mlist); | |
179 | return NULL; | |
180 | } | |
181 | ||
182 | INIT_LIST_HEAD(&mp->list); | |
183 | ||
184 | if (cmdcode == be16_to_cpu(SLI_CTNS_GID_FT)) | |
185 | mp->virt = lpfc_mbuf_alloc(phba, MEM_PRI, &(mp->phys)); | |
186 | else | |
187 | mp->virt = lpfc_mbuf_alloc(phba, 0, &(mp->phys)); | |
188 | ||
189 | if (!mp->virt) { | |
190 | kfree(mp); | |
0b3a82d3 ES |
191 | if (mlist) |
192 | lpfc_free_ct_rsp(phba, mlist); | |
dea3101e JB |
193 | return NULL; |
194 | } | |
195 | ||
196 | /* Queue it to a linked list */ | |
197 | if (!mlist) | |
198 | mlist = mp; | |
199 | else | |
200 | list_add_tail(&mp->list, &mlist->list); | |
201 | ||
202 | bpl->tus.f.bdeFlags = BUFF_USE_RCV; | |
203 | /* build buffer ptr list for IOCB */ | |
204 | bpl->addrLow = le32_to_cpu( putPaddrLow(mp->phys) ); | |
205 | bpl->addrHigh = le32_to_cpu( putPaddrHigh(mp->phys) ); | |
206 | bpl->tus.f.bdeSize = (uint16_t) cnt; | |
207 | bpl->tus.w = le32_to_cpu(bpl->tus.w); | |
208 | bpl++; | |
209 | ||
210 | i++; | |
211 | size -= cnt; | |
212 | } | |
213 | ||
214 | *entries = i; | |
215 | return mlist; | |
216 | } | |
217 | ||
218 | static int | |
219 | lpfc_gen_req(struct lpfc_hba *phba, struct lpfc_dmabuf *bmp, | |
220 | struct lpfc_dmabuf *inp, struct lpfc_dmabuf *outp, | |
221 | void (*cmpl) (struct lpfc_hba *, struct lpfc_iocbq *, | |
222 | struct lpfc_iocbq *), | |
223 | struct lpfc_nodelist *ndlp, uint32_t usr_flg, uint32_t num_entry, | |
224 | uint32_t tmo) | |
225 | { | |
226 | ||
227 | struct lpfc_sli *psli = &phba->sli; | |
228 | struct lpfc_sli_ring *pring = &psli->ring[LPFC_ELS_RING]; | |
dea3101e | 229 | IOCB_t *icmd; |
0bd4ca25 | 230 | struct lpfc_iocbq *geniocb; |
dea3101e JB |
231 | |
232 | /* Allocate buffer for command iocb */ | |
233 | spin_lock_irq(phba->host->host_lock); | |
0bd4ca25 | 234 | geniocb = lpfc_sli_get_iocbq(phba); |
dea3101e JB |
235 | spin_unlock_irq(phba->host->host_lock); |
236 | ||
237 | if (geniocb == NULL) | |
238 | return 1; | |
dea3101e JB |
239 | |
240 | icmd = &geniocb->iocb; | |
241 | icmd->un.genreq64.bdl.ulpIoTag32 = 0; | |
242 | icmd->un.genreq64.bdl.addrHigh = putPaddrHigh(bmp->phys); | |
243 | icmd->un.genreq64.bdl.addrLow = putPaddrLow(bmp->phys); | |
244 | icmd->un.genreq64.bdl.bdeFlags = BUFF_TYPE_BDL; | |
245 | icmd->un.genreq64.bdl.bdeSize = (num_entry * sizeof (struct ulp_bde64)); | |
246 | ||
247 | if (usr_flg) | |
248 | geniocb->context3 = NULL; | |
249 | else | |
250 | geniocb->context3 = (uint8_t *) bmp; | |
251 | ||
252 | /* Save for completion so we can release these resources */ | |
253 | geniocb->context1 = (uint8_t *) inp; | |
254 | geniocb->context2 = (uint8_t *) outp; | |
255 | ||
256 | /* Fill in payload, bp points to frame payload */ | |
257 | icmd->ulpCommand = CMD_GEN_REQUEST64_CR; | |
258 | ||
259 | /* Fill in rest of iocb */ | |
260 | icmd->un.genreq64.w5.hcsw.Fctl = (SI | LA); | |
261 | icmd->un.genreq64.w5.hcsw.Dfctl = 0; | |
262 | icmd->un.genreq64.w5.hcsw.Rctl = FC_UNSOL_CTL; | |
263 | icmd->un.genreq64.w5.hcsw.Type = FC_COMMON_TRANSPORT_ULP; | |
264 | ||
c9f8735b JW |
265 | if (!tmo) { |
266 | /* FC spec states we need 3 * ratov for CT requests */ | |
267 | tmo = (3 * phba->fc_ratov); | |
268 | } | |
dea3101e JB |
269 | icmd->ulpTimeout = tmo; |
270 | icmd->ulpBdeCount = 1; | |
271 | icmd->ulpLe = 1; | |
272 | icmd->ulpClass = CLASS3; | |
273 | icmd->ulpContext = ndlp->nlp_rpi; | |
274 | ||
275 | /* Issue GEN REQ IOCB for NPORT <did> */ | |
276 | lpfc_printf_log(phba, KERN_INFO, LOG_ELS, | |
277 | "%d:0119 Issue GEN REQ IOCB for NPORT x%x " | |
278 | "Data: x%x x%x\n", phba->brd_no, icmd->un.ulpWord[5], | |
279 | icmd->ulpIoTag, phba->hba_state); | |
280 | geniocb->iocb_cmpl = cmpl; | |
281 | geniocb->drvrTimeout = icmd->ulpTimeout + LPFC_DRVR_TIMEOUT; | |
282 | spin_lock_irq(phba->host->host_lock); | |
283 | if (lpfc_sli_issue_iocb(phba, pring, geniocb, 0) == IOCB_ERROR) { | |
604a3e30 | 284 | lpfc_sli_release_iocbq(phba, geniocb); |
dea3101e JB |
285 | spin_unlock_irq(phba->host->host_lock); |
286 | return 1; | |
287 | } | |
288 | spin_unlock_irq(phba->host->host_lock); | |
289 | ||
290 | return 0; | |
291 | } | |
292 | ||
293 | static int | |
294 | lpfc_ct_cmd(struct lpfc_hba *phba, struct lpfc_dmabuf *inmp, | |
295 | struct lpfc_dmabuf *bmp, struct lpfc_nodelist *ndlp, | |
296 | void (*cmpl) (struct lpfc_hba *, struct lpfc_iocbq *, | |
297 | struct lpfc_iocbq *), | |
298 | uint32_t rsp_size) | |
299 | { | |
300 | struct ulp_bde64 *bpl = (struct ulp_bde64 *) bmp->virt; | |
301 | struct lpfc_dmabuf *outmp; | |
302 | int cnt = 0, status; | |
303 | int cmdcode = ((struct lpfc_sli_ct_request *) inmp->virt)-> | |
304 | CommandResponse.bits.CmdRsp; | |
305 | ||
306 | bpl++; /* Skip past ct request */ | |
307 | ||
308 | /* Put buffer(s) for ct rsp in bpl */ | |
309 | outmp = lpfc_alloc_ct_rsp(phba, cmdcode, bpl, rsp_size, &cnt); | |
310 | if (!outmp) | |
311 | return -ENOMEM; | |
312 | ||
313 | status = lpfc_gen_req(phba, bmp, inmp, outmp, cmpl, ndlp, 0, | |
314 | cnt+1, 0); | |
315 | if (status) { | |
316 | lpfc_free_ct_rsp(phba, outmp); | |
317 | return -ENOMEM; | |
318 | } | |
319 | return 0; | |
320 | } | |
321 | ||
322 | static int | |
323 | lpfc_ns_rsp(struct lpfc_hba * phba, struct lpfc_dmabuf * mp, uint32_t Size) | |
324 | { | |
325 | struct lpfc_sli_ct_request *Response = | |
326 | (struct lpfc_sli_ct_request *) mp->virt; | |
327 | struct lpfc_nodelist *ndlp = NULL; | |
328 | struct lpfc_dmabuf *mlast, *next_mp; | |
329 | uint32_t *ctptr = (uint32_t *) & Response->un.gid.PortType; | |
330 | uint32_t Did; | |
331 | uint32_t CTentry; | |
332 | int Cnt; | |
333 | struct list_head head; | |
334 | ||
335 | lpfc_set_disctmo(phba); | |
336 | ||
337 | Cnt = Size > FCELSSIZE ? FCELSSIZE : Size; | |
338 | ||
339 | list_add_tail(&head, &mp->list); | |
340 | list_for_each_entry_safe(mp, next_mp, &head, list) { | |
341 | mlast = mp; | |
342 | ||
343 | Size -= Cnt; | |
344 | ||
345 | if (!ctptr) | |
346 | ctptr = (uint32_t *) mlast->virt; | |
347 | else | |
348 | Cnt -= 16; /* subtract length of CT header */ | |
349 | ||
350 | /* Loop through entire NameServer list of DIDs */ | |
351 | while (Cnt) { | |
352 | ||
353 | /* Get next DID from NameServer List */ | |
354 | CTentry = *ctptr++; | |
355 | Did = ((be32_to_cpu(CTentry)) & Mask_DID); | |
356 | ||
357 | ndlp = NULL; | |
358 | if (Did != phba->fc_myDID) { | |
359 | /* Check for rscn processing or not */ | |
360 | ndlp = lpfc_setup_disc_node(phba, Did); | |
361 | } | |
362 | /* Mark all node table entries that are in the | |
363 | Nameserver */ | |
364 | if (ndlp) { | |
365 | /* NameServer Rsp */ | |
366 | lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY, | |
367 | "%d:0238 Process x%x NameServer" | |
368 | " Rsp Data: x%x x%x x%x\n", | |
369 | phba->brd_no, | |
370 | Did, ndlp->nlp_flag, | |
371 | phba->fc_flag, | |
372 | phba->fc_rscn_id_cnt); | |
373 | } else { | |
374 | /* NameServer Rsp */ | |
375 | lpfc_printf_log(phba, | |
376 | KERN_INFO, | |
377 | LOG_DISCOVERY, | |
378 | "%d:0239 Skip x%x NameServer " | |
379 | "Rsp Data: x%x x%x x%x\n", | |
380 | phba->brd_no, | |
381 | Did, Size, phba->fc_flag, | |
382 | phba->fc_rscn_id_cnt); | |
383 | } | |
384 | ||
385 | if (CTentry & (be32_to_cpu(SLI_CT_LAST_ENTRY))) | |
386 | goto nsout1; | |
387 | Cnt -= sizeof (uint32_t); | |
388 | } | |
389 | ctptr = NULL; | |
390 | ||
391 | } | |
392 | ||
393 | nsout1: | |
394 | list_del(&head); | |
395 | ||
50eba24f JW |
396 | /* |
397 | * The driver has cycled through all Nports in the RSCN payload. | |
398 | * Complete the handling by cleaning up and marking the | |
399 | * current driver state. | |
400 | */ | |
dea3101e JB |
401 | if (phba->hba_state == LPFC_HBA_READY) { |
402 | lpfc_els_flush_rscn(phba); | |
403 | spin_lock_irq(phba->host->host_lock); | |
404 | phba->fc_flag |= FC_RSCN_MODE; /* we are still in RSCN mode */ | |
405 | spin_unlock_irq(phba->host->host_lock); | |
406 | } | |
407 | return 0; | |
408 | } | |
409 | ||
410 | ||
411 | ||
412 | ||
413 | static void | |
414 | lpfc_cmpl_ct_cmd_gid_ft(struct lpfc_hba * phba, struct lpfc_iocbq * cmdiocb, | |
415 | struct lpfc_iocbq * rspiocb) | |
416 | { | |
417 | IOCB_t *irsp; | |
418 | struct lpfc_sli *psli; | |
419 | struct lpfc_dmabuf *bmp; | |
420 | struct lpfc_dmabuf *inp; | |
421 | struct lpfc_dmabuf *outp; | |
422 | struct lpfc_nodelist *ndlp; | |
423 | struct lpfc_sli_ct_request *CTrsp; | |
424 | ||
425 | psli = &phba->sli; | |
426 | /* we pass cmdiocb to state machine which needs rspiocb as well */ | |
427 | cmdiocb->context_un.rsp_iocb = rspiocb; | |
428 | ||
429 | inp = (struct lpfc_dmabuf *) cmdiocb->context1; | |
430 | outp = (struct lpfc_dmabuf *) cmdiocb->context2; | |
431 | bmp = (struct lpfc_dmabuf *) cmdiocb->context3; | |
432 | ||
433 | irsp = &rspiocb->iocb; | |
434 | if (irsp->ulpStatus) { | |
435 | if ((irsp->ulpStatus == IOSTAT_LOCAL_REJECT) && | |
436 | ((irsp->un.ulpWord[4] == IOERR_SLI_DOWN) || | |
437 | (irsp->un.ulpWord[4] == IOERR_SLI_ABORTED))) { | |
438 | goto out; | |
439 | } | |
440 | ||
441 | /* Check for retry */ | |
442 | if (phba->fc_ns_retry < LPFC_MAX_NS_RETRY) { | |
443 | phba->fc_ns_retry++; | |
444 | /* CT command is being retried */ | |
445 | ndlp = | |
446 | lpfc_findnode_did(phba, NLP_SEARCH_UNMAPPED, | |
447 | NameServer_DID); | |
448 | if (ndlp) { | |
449 | if (lpfc_ns_cmd(phba, ndlp, SLI_CTNS_GID_FT) == | |
450 | 0) { | |
451 | goto out; | |
452 | } | |
453 | } | |
454 | } | |
455 | } else { | |
456 | /* Good status, continue checking */ | |
457 | CTrsp = (struct lpfc_sli_ct_request *) outp->virt; | |
458 | if (CTrsp->CommandResponse.bits.CmdRsp == | |
459 | be16_to_cpu(SLI_CT_RESPONSE_FS_ACC)) { | |
c9f8735b | 460 | lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY, |
dca9479b | 461 | "%d:0208 NameServer Rsp " |
c9f8735b JW |
462 | "Data: x%x\n", |
463 | phba->brd_no, | |
464 | phba->fc_flag); | |
dea3101e JB |
465 | lpfc_ns_rsp(phba, outp, |
466 | (uint32_t) (irsp->un.genreq64.bdl.bdeSize)); | |
467 | } else if (CTrsp->CommandResponse.bits.CmdRsp == | |
468 | be16_to_cpu(SLI_CT_RESPONSE_FS_RJT)) { | |
469 | /* NameServer Rsp Error */ | |
470 | lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY, | |
471 | "%d:0240 NameServer Rsp Error " | |
472 | "Data: x%x x%x x%x x%x\n", | |
473 | phba->brd_no, | |
474 | CTrsp->CommandResponse.bits.CmdRsp, | |
475 | (uint32_t) CTrsp->ReasonCode, | |
476 | (uint32_t) CTrsp->Explanation, | |
477 | phba->fc_flag); | |
478 | } else { | |
479 | /* NameServer Rsp Error */ | |
480 | lpfc_printf_log(phba, | |
481 | KERN_INFO, | |
482 | LOG_DISCOVERY, | |
483 | "%d:0241 NameServer Rsp Error " | |
484 | "Data: x%x x%x x%x x%x\n", | |
485 | phba->brd_no, | |
486 | CTrsp->CommandResponse.bits.CmdRsp, | |
487 | (uint32_t) CTrsp->ReasonCode, | |
488 | (uint32_t) CTrsp->Explanation, | |
489 | phba->fc_flag); | |
490 | } | |
491 | } | |
492 | /* Link up / RSCN discovery */ | |
493 | lpfc_disc_start(phba); | |
494 | out: | |
495 | lpfc_free_ct_rsp(phba, outp); | |
496 | lpfc_mbuf_free(phba, inp->virt, inp->phys); | |
497 | lpfc_mbuf_free(phba, bmp->virt, bmp->phys); | |
498 | kfree(inp); | |
499 | kfree(bmp); | |
500 | spin_lock_irq(phba->host->host_lock); | |
604a3e30 | 501 | lpfc_sli_release_iocbq(phba, cmdiocb); |
dea3101e JB |
502 | spin_unlock_irq(phba->host->host_lock); |
503 | return; | |
504 | } | |
505 | ||
506 | static void | |
507 | lpfc_cmpl_ct_cmd_rft_id(struct lpfc_hba * phba, struct lpfc_iocbq * cmdiocb, | |
508 | struct lpfc_iocbq * rspiocb) | |
509 | { | |
510 | struct lpfc_sli *psli; | |
511 | struct lpfc_dmabuf *bmp; | |
512 | struct lpfc_dmabuf *inp; | |
513 | struct lpfc_dmabuf *outp; | |
514 | IOCB_t *irsp; | |
515 | struct lpfc_sli_ct_request *CTrsp; | |
516 | ||
517 | psli = &phba->sli; | |
518 | /* we pass cmdiocb to state machine which needs rspiocb as well */ | |
519 | cmdiocb->context_un.rsp_iocb = rspiocb; | |
520 | ||
521 | inp = (struct lpfc_dmabuf *) cmdiocb->context1; | |
522 | outp = (struct lpfc_dmabuf *) cmdiocb->context2; | |
523 | bmp = (struct lpfc_dmabuf *) cmdiocb->context3; | |
524 | irsp = &rspiocb->iocb; | |
525 | ||
526 | CTrsp = (struct lpfc_sli_ct_request *) outp->virt; | |
527 | ||
528 | /* RFT request completes status <ulpStatus> CmdRsp <CmdRsp> */ | |
529 | lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY, | |
530 | "%d:0209 RFT request completes ulpStatus x%x " | |
531 | "CmdRsp x%x\n", phba->brd_no, irsp->ulpStatus, | |
532 | CTrsp->CommandResponse.bits.CmdRsp); | |
533 | ||
534 | lpfc_free_ct_rsp(phba, outp); | |
535 | lpfc_mbuf_free(phba, inp->virt, inp->phys); | |
536 | lpfc_mbuf_free(phba, bmp->virt, bmp->phys); | |
537 | kfree(inp); | |
538 | kfree(bmp); | |
539 | spin_lock_irq(phba->host->host_lock); | |
604a3e30 | 540 | lpfc_sli_release_iocbq(phba, cmdiocb); |
dea3101e JB |
541 | spin_unlock_irq(phba->host->host_lock); |
542 | return; | |
543 | } | |
544 | ||
545 | static void | |
546 | lpfc_cmpl_ct_cmd_rnn_id(struct lpfc_hba * phba, struct lpfc_iocbq * cmdiocb, | |
547 | struct lpfc_iocbq * rspiocb) | |
548 | { | |
549 | lpfc_cmpl_ct_cmd_rft_id(phba, cmdiocb, rspiocb); | |
550 | return; | |
551 | } | |
552 | ||
553 | static void | |
554 | lpfc_cmpl_ct_cmd_rsnn_nn(struct lpfc_hba * phba, struct lpfc_iocbq * cmdiocb, | |
555 | struct lpfc_iocbq * rspiocb) | |
556 | { | |
557 | lpfc_cmpl_ct_cmd_rft_id(phba, cmdiocb, rspiocb); | |
558 | return; | |
559 | } | |
560 | ||
2fb9bd8b JS |
561 | static void |
562 | lpfc_cmpl_ct_cmd_rff_id(struct lpfc_hba * phba, struct lpfc_iocbq * cmdiocb, | |
563 | struct lpfc_iocbq * rspiocb) | |
564 | { | |
565 | lpfc_cmpl_ct_cmd_rft_id(phba, cmdiocb, rspiocb); | |
566 | return; | |
567 | } | |
568 | ||
dea3101e JB |
569 | void |
570 | lpfc_get_hba_sym_node_name(struct lpfc_hba * phba, uint8_t * symbp) | |
571 | { | |
572 | char fwrev[16]; | |
573 | ||
574 | lpfc_decode_firmware_rev(phba, fwrev, 0); | |
575 | ||
dca9479b JS |
576 | sprintf(symbp, "Emulex %s FV%s DV%s", phba->ModelName, |
577 | fwrev, lpfc_release_version); | |
578 | return; | |
dea3101e JB |
579 | } |
580 | ||
581 | /* | |
582 | * lpfc_ns_cmd | |
583 | * Description: | |
584 | * Issue Cmd to NameServer | |
585 | * SLI_CTNS_GID_FT | |
586 | * LI_CTNS_RFT_ID | |
587 | */ | |
588 | int | |
589 | lpfc_ns_cmd(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp, int cmdcode) | |
590 | { | |
591 | struct lpfc_dmabuf *mp, *bmp; | |
592 | struct lpfc_sli_ct_request *CtReq; | |
593 | struct ulp_bde64 *bpl; | |
594 | void (*cmpl) (struct lpfc_hba *, struct lpfc_iocbq *, | |
595 | struct lpfc_iocbq *) = NULL; | |
596 | uint32_t rsp_size = 1024; | |
597 | ||
598 | /* fill in BDEs for command */ | |
599 | /* Allocate buffer for command payload */ | |
600 | mp = kmalloc(sizeof (struct lpfc_dmabuf), GFP_KERNEL); | |
601 | if (!mp) | |
602 | goto ns_cmd_exit; | |
603 | ||
604 | INIT_LIST_HEAD(&mp->list); | |
605 | mp->virt = lpfc_mbuf_alloc(phba, MEM_PRI, &(mp->phys)); | |
606 | if (!mp->virt) | |
607 | goto ns_cmd_free_mp; | |
608 | ||
609 | /* Allocate buffer for Buffer ptr list */ | |
610 | bmp = kmalloc(sizeof (struct lpfc_dmabuf), GFP_KERNEL); | |
611 | if (!bmp) | |
612 | goto ns_cmd_free_mpvirt; | |
613 | ||
614 | INIT_LIST_HEAD(&bmp->list); | |
615 | bmp->virt = lpfc_mbuf_alloc(phba, MEM_PRI, &(bmp->phys)); | |
616 | if (!bmp->virt) | |
617 | goto ns_cmd_free_bmp; | |
618 | ||
619 | /* NameServer Req */ | |
620 | lpfc_printf_log(phba, | |
621 | KERN_INFO, | |
622 | LOG_DISCOVERY, | |
623 | "%d:0236 NameServer Req Data: x%x x%x x%x\n", | |
624 | phba->brd_no, cmdcode, phba->fc_flag, | |
625 | phba->fc_rscn_id_cnt); | |
626 | ||
627 | bpl = (struct ulp_bde64 *) bmp->virt; | |
628 | memset(bpl, 0, sizeof(struct ulp_bde64)); | |
629 | bpl->addrHigh = le32_to_cpu( putPaddrHigh(mp->phys) ); | |
630 | bpl->addrLow = le32_to_cpu( putPaddrLow(mp->phys) ); | |
631 | bpl->tus.f.bdeFlags = 0; | |
632 | if (cmdcode == SLI_CTNS_GID_FT) | |
633 | bpl->tus.f.bdeSize = GID_REQUEST_SZ; | |
634 | else if (cmdcode == SLI_CTNS_RFT_ID) | |
635 | bpl->tus.f.bdeSize = RFT_REQUEST_SZ; | |
636 | else if (cmdcode == SLI_CTNS_RNN_ID) | |
637 | bpl->tus.f.bdeSize = RNN_REQUEST_SZ; | |
638 | else if (cmdcode == SLI_CTNS_RSNN_NN) | |
639 | bpl->tus.f.bdeSize = RSNN_REQUEST_SZ; | |
2fb9bd8b JS |
640 | else if (cmdcode == SLI_CTNS_RFF_ID) |
641 | bpl->tus.f.bdeSize = RFF_REQUEST_SZ; | |
dea3101e JB |
642 | else |
643 | bpl->tus.f.bdeSize = 0; | |
644 | bpl->tus.w = le32_to_cpu(bpl->tus.w); | |
645 | ||
646 | CtReq = (struct lpfc_sli_ct_request *) mp->virt; | |
647 | memset(CtReq, 0, sizeof (struct lpfc_sli_ct_request)); | |
648 | CtReq->RevisionId.bits.Revision = SLI_CT_REVISION; | |
649 | CtReq->RevisionId.bits.InId = 0; | |
650 | CtReq->FsType = SLI_CT_DIRECTORY_SERVICE; | |
651 | CtReq->FsSubType = SLI_CT_DIRECTORY_NAME_SERVER; | |
652 | CtReq->CommandResponse.bits.Size = 0; | |
653 | switch (cmdcode) { | |
654 | case SLI_CTNS_GID_FT: | |
655 | CtReq->CommandResponse.bits.CmdRsp = | |
656 | be16_to_cpu(SLI_CTNS_GID_FT); | |
657 | CtReq->un.gid.Fc4Type = SLI_CTPT_FCP; | |
658 | if (phba->hba_state < LPFC_HBA_READY) | |
659 | phba->hba_state = LPFC_NS_QRY; | |
660 | lpfc_set_disctmo(phba); | |
661 | cmpl = lpfc_cmpl_ct_cmd_gid_ft; | |
662 | rsp_size = FC_MAX_NS_RSP; | |
663 | break; | |
664 | ||
665 | case SLI_CTNS_RFT_ID: | |
666 | CtReq->CommandResponse.bits.CmdRsp = | |
667 | be16_to_cpu(SLI_CTNS_RFT_ID); | |
668 | CtReq->un.rft.PortId = be32_to_cpu(phba->fc_myDID); | |
669 | CtReq->un.rft.fcpReg = 1; | |
670 | cmpl = lpfc_cmpl_ct_cmd_rft_id; | |
671 | break; | |
672 | ||
2fb9bd8b JS |
673 | case SLI_CTNS_RFF_ID: |
674 | CtReq->CommandResponse.bits.CmdRsp = | |
675 | be16_to_cpu(SLI_CTNS_RFF_ID); | |
676 | CtReq->un.rff.PortId = be32_to_cpu(phba->fc_myDID); | |
677 | CtReq->un.rff.feature_res = 0; | |
678 | CtReq->un.rff.feature_tgt = 0; | |
679 | CtReq->un.rff.type_code = FC_FCP_DATA; | |
680 | CtReq->un.rff.feature_init = 1; | |
681 | cmpl = lpfc_cmpl_ct_cmd_rff_id; | |
682 | break; | |
683 | ||
dea3101e JB |
684 | case SLI_CTNS_RNN_ID: |
685 | CtReq->CommandResponse.bits.CmdRsp = | |
686 | be16_to_cpu(SLI_CTNS_RNN_ID); | |
687 | CtReq->un.rnn.PortId = be32_to_cpu(phba->fc_myDID); | |
688 | memcpy(CtReq->un.rnn.wwnn, &phba->fc_nodename, | |
689 | sizeof (struct lpfc_name)); | |
690 | cmpl = lpfc_cmpl_ct_cmd_rnn_id; | |
691 | break; | |
692 | ||
693 | case SLI_CTNS_RSNN_NN: | |
694 | CtReq->CommandResponse.bits.CmdRsp = | |
695 | be16_to_cpu(SLI_CTNS_RSNN_NN); | |
696 | memcpy(CtReq->un.rsnn.wwnn, &phba->fc_nodename, | |
697 | sizeof (struct lpfc_name)); | |
698 | lpfc_get_hba_sym_node_name(phba, CtReq->un.rsnn.symbname); | |
699 | CtReq->un.rsnn.len = strlen(CtReq->un.rsnn.symbname); | |
700 | cmpl = lpfc_cmpl_ct_cmd_rsnn_nn; | |
701 | break; | |
702 | } | |
703 | ||
704 | if (!lpfc_ct_cmd(phba, mp, bmp, ndlp, cmpl, rsp_size)) | |
705 | /* On success, The cmpl function will free the buffers */ | |
706 | return 0; | |
707 | ||
708 | lpfc_mbuf_free(phba, bmp->virt, bmp->phys); | |
709 | ns_cmd_free_bmp: | |
710 | kfree(bmp); | |
711 | ns_cmd_free_mpvirt: | |
712 | lpfc_mbuf_free(phba, mp->virt, mp->phys); | |
713 | ns_cmd_free_mp: | |
714 | kfree(mp); | |
715 | ns_cmd_exit: | |
716 | return 1; | |
717 | } | |
718 | ||
719 | static void | |
720 | lpfc_cmpl_ct_cmd_fdmi(struct lpfc_hba * phba, | |
721 | struct lpfc_iocbq * cmdiocb, struct lpfc_iocbq * rspiocb) | |
722 | { | |
723 | struct lpfc_dmabuf *bmp = cmdiocb->context3; | |
724 | struct lpfc_dmabuf *inp = cmdiocb->context1; | |
725 | struct lpfc_dmabuf *outp = cmdiocb->context2; | |
726 | struct lpfc_sli_ct_request *CTrsp = outp->virt; | |
727 | struct lpfc_sli_ct_request *CTcmd = inp->virt; | |
728 | struct lpfc_nodelist *ndlp; | |
729 | uint16_t fdmi_cmd = CTcmd->CommandResponse.bits.CmdRsp; | |
730 | uint16_t fdmi_rsp = CTrsp->CommandResponse.bits.CmdRsp; | |
731 | ||
732 | ndlp = lpfc_findnode_did(phba, NLP_SEARCH_ALL, FDMI_DID); | |
733 | if (fdmi_rsp == be16_to_cpu(SLI_CT_RESPONSE_FS_RJT)) { | |
734 | /* FDMI rsp failed */ | |
735 | lpfc_printf_log(phba, | |
736 | KERN_INFO, | |
737 | LOG_DISCOVERY, | |
738 | "%d:0220 FDMI rsp failed Data: x%x\n", | |
739 | phba->brd_no, | |
740 | be16_to_cpu(fdmi_cmd)); | |
741 | } | |
742 | ||
743 | switch (be16_to_cpu(fdmi_cmd)) { | |
744 | case SLI_MGMT_RHBA: | |
745 | lpfc_fdmi_cmd(phba, ndlp, SLI_MGMT_RPA); | |
746 | break; | |
747 | ||
748 | case SLI_MGMT_RPA: | |
749 | break; | |
750 | ||
751 | case SLI_MGMT_DHBA: | |
752 | lpfc_fdmi_cmd(phba, ndlp, SLI_MGMT_DPRT); | |
753 | break; | |
754 | ||
755 | case SLI_MGMT_DPRT: | |
756 | lpfc_fdmi_cmd(phba, ndlp, SLI_MGMT_RHBA); | |
757 | break; | |
758 | } | |
759 | ||
760 | lpfc_free_ct_rsp(phba, outp); | |
761 | lpfc_mbuf_free(phba, inp->virt, inp->phys); | |
762 | lpfc_mbuf_free(phba, bmp->virt, bmp->phys); | |
763 | kfree(inp); | |
764 | kfree(bmp); | |
765 | spin_lock_irq(phba->host->host_lock); | |
604a3e30 | 766 | lpfc_sli_release_iocbq(phba, cmdiocb); |
dea3101e JB |
767 | spin_unlock_irq(phba->host->host_lock); |
768 | return; | |
769 | } | |
770 | int | |
771 | lpfc_fdmi_cmd(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp, int cmdcode) | |
772 | { | |
773 | struct lpfc_dmabuf *mp, *bmp; | |
774 | struct lpfc_sli_ct_request *CtReq; | |
775 | struct ulp_bde64 *bpl; | |
776 | uint32_t size; | |
777 | REG_HBA *rh; | |
778 | PORT_ENTRY *pe; | |
779 | REG_PORT_ATTRIBUTE *pab; | |
780 | ATTRIBUTE_BLOCK *ab; | |
781 | ATTRIBUTE_ENTRY *ae; | |
782 | void (*cmpl) (struct lpfc_hba *, struct lpfc_iocbq *, | |
783 | struct lpfc_iocbq *); | |
784 | ||
785 | ||
786 | /* fill in BDEs for command */ | |
787 | /* Allocate buffer for command payload */ | |
788 | mp = kmalloc(sizeof (struct lpfc_dmabuf), GFP_KERNEL); | |
789 | if (!mp) | |
790 | goto fdmi_cmd_exit; | |
791 | ||
792 | mp->virt = lpfc_mbuf_alloc(phba, 0, &(mp->phys)); | |
793 | if (!mp->virt) | |
794 | goto fdmi_cmd_free_mp; | |
795 | ||
796 | /* Allocate buffer for Buffer ptr list */ | |
797 | bmp = kmalloc(sizeof (struct lpfc_dmabuf), GFP_KERNEL); | |
798 | if (!bmp) | |
799 | goto fdmi_cmd_free_mpvirt; | |
800 | ||
801 | bmp->virt = lpfc_mbuf_alloc(phba, 0, &(bmp->phys)); | |
802 | if (!bmp->virt) | |
803 | goto fdmi_cmd_free_bmp; | |
804 | ||
805 | INIT_LIST_HEAD(&mp->list); | |
806 | INIT_LIST_HEAD(&bmp->list); | |
807 | ||
808 | /* FDMI request */ | |
809 | lpfc_printf_log(phba, | |
810 | KERN_INFO, | |
811 | LOG_DISCOVERY, | |
812 | "%d:0218 FDMI Request Data: x%x x%x x%x\n", | |
813 | phba->brd_no, | |
814 | phba->fc_flag, phba->hba_state, cmdcode); | |
815 | ||
816 | CtReq = (struct lpfc_sli_ct_request *) mp->virt; | |
817 | ||
818 | memset(CtReq, 0, sizeof(struct lpfc_sli_ct_request)); | |
819 | CtReq->RevisionId.bits.Revision = SLI_CT_REVISION; | |
820 | CtReq->RevisionId.bits.InId = 0; | |
821 | ||
822 | CtReq->FsType = SLI_CT_MANAGEMENT_SERVICE; | |
823 | CtReq->FsSubType = SLI_CT_FDMI_Subtypes; | |
824 | size = 0; | |
825 | ||
826 | switch (cmdcode) { | |
827 | case SLI_MGMT_RHBA: | |
828 | { | |
829 | lpfc_vpd_t *vp = &phba->vpd; | |
830 | uint32_t i, j, incr; | |
831 | int len; | |
832 | ||
833 | CtReq->CommandResponse.bits.CmdRsp = | |
834 | be16_to_cpu(SLI_MGMT_RHBA); | |
835 | CtReq->CommandResponse.bits.Size = 0; | |
836 | rh = (REG_HBA *) & CtReq->un.PortID; | |
837 | memcpy(&rh->hi.PortName, &phba->fc_sparam.portName, | |
838 | sizeof (struct lpfc_name)); | |
839 | /* One entry (port) per adapter */ | |
840 | rh->rpl.EntryCnt = be32_to_cpu(1); | |
841 | memcpy(&rh->rpl.pe, &phba->fc_sparam.portName, | |
842 | sizeof (struct lpfc_name)); | |
843 | ||
844 | /* point to the HBA attribute block */ | |
845 | size = 2 * sizeof (struct lpfc_name) + FOURBYTES; | |
846 | ab = (ATTRIBUTE_BLOCK *) ((uint8_t *) rh + size); | |
847 | ab->EntryCnt = 0; | |
848 | ||
849 | /* Point to the beginning of the first HBA attribute | |
850 | entry */ | |
851 | /* #1 HBA attribute entry */ | |
852 | size += FOURBYTES; | |
853 | ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) rh + size); | |
854 | ae->ad.bits.AttrType = be16_to_cpu(NODE_NAME); | |
855 | ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES | |
856 | + sizeof (struct lpfc_name)); | |
857 | memcpy(&ae->un.NodeName, &phba->fc_sparam.nodeName, | |
858 | sizeof (struct lpfc_name)); | |
859 | ab->EntryCnt++; | |
860 | size += FOURBYTES + sizeof (struct lpfc_name); | |
861 | ||
862 | /* #2 HBA attribute entry */ | |
863 | ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) rh + size); | |
864 | ae->ad.bits.AttrType = be16_to_cpu(MANUFACTURER); | |
865 | strcpy(ae->un.Manufacturer, "Emulex Corporation"); | |
866 | len = strlen(ae->un.Manufacturer); | |
867 | len += (len & 3) ? (4 - (len & 3)) : 4; | |
868 | ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + len); | |
869 | ab->EntryCnt++; | |
870 | size += FOURBYTES + len; | |
871 | ||
872 | /* #3 HBA attribute entry */ | |
873 | ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) rh + size); | |
874 | ae->ad.bits.AttrType = be16_to_cpu(SERIAL_NUMBER); | |
875 | strcpy(ae->un.SerialNumber, phba->SerialNumber); | |
876 | len = strlen(ae->un.SerialNumber); | |
877 | len += (len & 3) ? (4 - (len & 3)) : 4; | |
878 | ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + len); | |
879 | ab->EntryCnt++; | |
880 | size += FOURBYTES + len; | |
881 | ||
882 | /* #4 HBA attribute entry */ | |
883 | ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) rh + size); | |
884 | ae->ad.bits.AttrType = be16_to_cpu(MODEL); | |
885 | strcpy(ae->un.Model, phba->ModelName); | |
886 | len = strlen(ae->un.Model); | |
887 | len += (len & 3) ? (4 - (len & 3)) : 4; | |
888 | ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + len); | |
889 | ab->EntryCnt++; | |
890 | size += FOURBYTES + len; | |
891 | ||
892 | /* #5 HBA attribute entry */ | |
893 | ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) rh + size); | |
894 | ae->ad.bits.AttrType = be16_to_cpu(MODEL_DESCRIPTION); | |
895 | strcpy(ae->un.ModelDescription, phba->ModelDesc); | |
896 | len = strlen(ae->un.ModelDescription); | |
897 | len += (len & 3) ? (4 - (len & 3)) : 4; | |
898 | ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + len); | |
899 | ab->EntryCnt++; | |
900 | size += FOURBYTES + len; | |
901 | ||
902 | /* #6 HBA attribute entry */ | |
903 | ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) rh + size); | |
904 | ae->ad.bits.AttrType = be16_to_cpu(HARDWARE_VERSION); | |
905 | ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + 8); | |
906 | /* Convert JEDEC ID to ascii for hardware version */ | |
907 | incr = vp->rev.biuRev; | |
908 | for (i = 0; i < 8; i++) { | |
909 | j = (incr & 0xf); | |
910 | if (j <= 9) | |
911 | ae->un.HardwareVersion[7 - i] = | |
912 | (char)((uint8_t) 0x30 + | |
913 | (uint8_t) j); | |
914 | else | |
915 | ae->un.HardwareVersion[7 - i] = | |
916 | (char)((uint8_t) 0x61 + | |
917 | (uint8_t) (j - 10)); | |
918 | incr = (incr >> 4); | |
919 | } | |
920 | ab->EntryCnt++; | |
921 | size += FOURBYTES + 8; | |
922 | ||
923 | /* #7 HBA attribute entry */ | |
924 | ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) rh + size); | |
925 | ae->ad.bits.AttrType = be16_to_cpu(DRIVER_VERSION); | |
926 | strcpy(ae->un.DriverVersion, lpfc_release_version); | |
927 | len = strlen(ae->un.DriverVersion); | |
928 | len += (len & 3) ? (4 - (len & 3)) : 4; | |
929 | ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + len); | |
930 | ab->EntryCnt++; | |
931 | size += FOURBYTES + len; | |
932 | ||
933 | /* #8 HBA attribute entry */ | |
934 | ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) rh + size); | |
935 | ae->ad.bits.AttrType = be16_to_cpu(OPTION_ROM_VERSION); | |
936 | strcpy(ae->un.OptionROMVersion, phba->OptionROMVersion); | |
937 | len = strlen(ae->un.OptionROMVersion); | |
938 | len += (len & 3) ? (4 - (len & 3)) : 4; | |
939 | ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + len); | |
940 | ab->EntryCnt++; | |
941 | size += FOURBYTES + len; | |
942 | ||
943 | /* #9 HBA attribute entry */ | |
944 | ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) rh + size); | |
945 | ae->ad.bits.AttrType = be16_to_cpu(FIRMWARE_VERSION); | |
946 | lpfc_decode_firmware_rev(phba, ae->un.FirmwareVersion, | |
947 | 1); | |
948 | len = strlen(ae->un.FirmwareVersion); | |
949 | len += (len & 3) ? (4 - (len & 3)) : 4; | |
950 | ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + len); | |
951 | ab->EntryCnt++; | |
952 | size += FOURBYTES + len; | |
953 | ||
954 | /* #10 HBA attribute entry */ | |
955 | ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) rh + size); | |
956 | ae->ad.bits.AttrType = be16_to_cpu(OS_NAME_VERSION); | |
957 | sprintf(ae->un.OsNameVersion, "%s %s %s", | |
2fb9bd8b JS |
958 | init_utsname()->sysname, |
959 | init_utsname()->release, | |
96b644bd | 960 | init_utsname()->version); |
dea3101e JB |
961 | len = strlen(ae->un.OsNameVersion); |
962 | len += (len & 3) ? (4 - (len & 3)) : 4; | |
963 | ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + len); | |
964 | ab->EntryCnt++; | |
965 | size += FOURBYTES + len; | |
966 | ||
967 | /* #11 HBA attribute entry */ | |
968 | ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) rh + size); | |
969 | ae->ad.bits.AttrType = be16_to_cpu(MAX_CT_PAYLOAD_LEN); | |
970 | ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + 4); | |
971 | ae->un.MaxCTPayloadLen = (65 * 4096); | |
972 | ab->EntryCnt++; | |
973 | size += FOURBYTES + 4; | |
974 | ||
975 | ab->EntryCnt = be32_to_cpu(ab->EntryCnt); | |
976 | /* Total size */ | |
977 | size = GID_REQUEST_SZ - 4 + size; | |
978 | } | |
979 | break; | |
980 | ||
981 | case SLI_MGMT_RPA: | |
982 | { | |
983 | lpfc_vpd_t *vp; | |
984 | struct serv_parm *hsp; | |
985 | int len; | |
986 | ||
987 | vp = &phba->vpd; | |
988 | ||
989 | CtReq->CommandResponse.bits.CmdRsp = | |
990 | be16_to_cpu(SLI_MGMT_RPA); | |
991 | CtReq->CommandResponse.bits.Size = 0; | |
992 | pab = (REG_PORT_ATTRIBUTE *) & CtReq->un.PortID; | |
993 | size = sizeof (struct lpfc_name) + FOURBYTES; | |
994 | memcpy((uint8_t *) & pab->PortName, | |
995 | (uint8_t *) & phba->fc_sparam.portName, | |
996 | sizeof (struct lpfc_name)); | |
997 | pab->ab.EntryCnt = 0; | |
998 | ||
999 | /* #1 Port attribute entry */ | |
1000 | ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) pab + size); | |
1001 | ae->ad.bits.AttrType = be16_to_cpu(SUPPORTED_FC4_TYPES); | |
1002 | ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + 32); | |
1003 | ae->un.SupportFC4Types[2] = 1; | |
1004 | ae->un.SupportFC4Types[7] = 1; | |
1005 | pab->ab.EntryCnt++; | |
1006 | size += FOURBYTES + 32; | |
1007 | ||
1008 | /* #2 Port attribute entry */ | |
1009 | ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) pab + size); | |
1010 | ae->ad.bits.AttrType = be16_to_cpu(SUPPORTED_SPEED); | |
1011 | ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + 4); | |
74b72a59 JW |
1012 | |
1013 | ae->un.SupportSpeed = 0; | |
1014 | if (phba->lmt & LMT_10Gb) | |
dea3101e | 1015 | ae->un.SupportSpeed = HBA_PORTSPEED_10GBIT; |
74b72a59 JW |
1016 | if (phba->lmt & LMT_8Gb) |
1017 | ae->un.SupportSpeed |= HBA_PORTSPEED_8GBIT; | |
1018 | if (phba->lmt & LMT_4Gb) | |
1019 | ae->un.SupportSpeed |= HBA_PORTSPEED_4GBIT; | |
1020 | if (phba->lmt & LMT_2Gb) | |
1021 | ae->un.SupportSpeed |= HBA_PORTSPEED_2GBIT; | |
1022 | if (phba->lmt & LMT_1Gb) | |
1023 | ae->un.SupportSpeed |= HBA_PORTSPEED_1GBIT; | |
1024 | ||
dea3101e JB |
1025 | pab->ab.EntryCnt++; |
1026 | size += FOURBYTES + 4; | |
1027 | ||
1028 | /* #3 Port attribute entry */ | |
1029 | ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) pab + size); | |
1030 | ae->ad.bits.AttrType = be16_to_cpu(PORT_SPEED); | |
1031 | ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + 4); | |
1032 | switch(phba->fc_linkspeed) { | |
1033 | case LA_1GHZ_LINK: | |
1034 | ae->un.PortSpeed = HBA_PORTSPEED_1GBIT; | |
1035 | break; | |
1036 | case LA_2GHZ_LINK: | |
1037 | ae->un.PortSpeed = HBA_PORTSPEED_2GBIT; | |
1038 | break; | |
1039 | case LA_4GHZ_LINK: | |
1040 | ae->un.PortSpeed = HBA_PORTSPEED_4GBIT; | |
1041 | break; | |
1042 | default: | |
1043 | ae->un.PortSpeed = | |
1044 | HBA_PORTSPEED_UNKNOWN; | |
1045 | break; | |
1046 | } | |
1047 | pab->ab.EntryCnt++; | |
1048 | size += FOURBYTES + 4; | |
1049 | ||
1050 | /* #4 Port attribute entry */ | |
1051 | ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) pab + size); | |
1052 | ae->ad.bits.AttrType = be16_to_cpu(MAX_FRAME_SIZE); | |
1053 | ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + 4); | |
1054 | hsp = (struct serv_parm *) & phba->fc_sparam; | |
1055 | ae->un.MaxFrameSize = | |
1056 | (((uint32_t) hsp->cmn. | |
1057 | bbRcvSizeMsb) << 8) | (uint32_t) hsp->cmn. | |
1058 | bbRcvSizeLsb; | |
1059 | pab->ab.EntryCnt++; | |
1060 | size += FOURBYTES + 4; | |
1061 | ||
1062 | /* #5 Port attribute entry */ | |
1063 | ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) pab + size); | |
1064 | ae->ad.bits.AttrType = be16_to_cpu(OS_DEVICE_NAME); | |
1065 | strcpy((char *)ae->un.OsDeviceName, LPFC_DRIVER_NAME); | |
1066 | len = strlen((char *)ae->un.OsDeviceName); | |
1067 | len += (len & 3) ? (4 - (len & 3)) : 4; | |
1068 | ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + len); | |
1069 | pab->ab.EntryCnt++; | |
1070 | size += FOURBYTES + len; | |
1071 | ||
1072 | if (phba->cfg_fdmi_on == 2) { | |
1073 | /* #6 Port attribute entry */ | |
1074 | ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) pab + | |
1075 | size); | |
1076 | ae->ad.bits.AttrType = be16_to_cpu(HOST_NAME); | |
1077 | sprintf(ae->un.HostName, "%s", | |
96b644bd | 1078 | init_utsname()->nodename); |
dea3101e JB |
1079 | len = strlen(ae->un.HostName); |
1080 | len += (len & 3) ? (4 - (len & 3)) : 4; | |
1081 | ae->ad.bits.AttrLen = | |
1082 | be16_to_cpu(FOURBYTES + len); | |
1083 | pab->ab.EntryCnt++; | |
1084 | size += FOURBYTES + len; | |
1085 | } | |
1086 | ||
1087 | pab->ab.EntryCnt = be32_to_cpu(pab->ab.EntryCnt); | |
1088 | /* Total size */ | |
1089 | size = GID_REQUEST_SZ - 4 + size; | |
1090 | } | |
1091 | break; | |
1092 | ||
1093 | case SLI_MGMT_DHBA: | |
1094 | CtReq->CommandResponse.bits.CmdRsp = be16_to_cpu(SLI_MGMT_DHBA); | |
1095 | CtReq->CommandResponse.bits.Size = 0; | |
1096 | pe = (PORT_ENTRY *) & CtReq->un.PortID; | |
1097 | memcpy((uint8_t *) & pe->PortName, | |
1098 | (uint8_t *) & phba->fc_sparam.portName, | |
1099 | sizeof (struct lpfc_name)); | |
1100 | size = GID_REQUEST_SZ - 4 + sizeof (struct lpfc_name); | |
1101 | break; | |
1102 | ||
1103 | case SLI_MGMT_DPRT: | |
1104 | CtReq->CommandResponse.bits.CmdRsp = be16_to_cpu(SLI_MGMT_DPRT); | |
1105 | CtReq->CommandResponse.bits.Size = 0; | |
1106 | pe = (PORT_ENTRY *) & CtReq->un.PortID; | |
1107 | memcpy((uint8_t *) & pe->PortName, | |
1108 | (uint8_t *) & phba->fc_sparam.portName, | |
1109 | sizeof (struct lpfc_name)); | |
1110 | size = GID_REQUEST_SZ - 4 + sizeof (struct lpfc_name); | |
1111 | break; | |
1112 | } | |
1113 | ||
1114 | bpl = (struct ulp_bde64 *) bmp->virt; | |
1115 | bpl->addrHigh = le32_to_cpu( putPaddrHigh(mp->phys) ); | |
1116 | bpl->addrLow = le32_to_cpu( putPaddrLow(mp->phys) ); | |
1117 | bpl->tus.f.bdeFlags = 0; | |
1118 | bpl->tus.f.bdeSize = size; | |
1119 | bpl->tus.w = le32_to_cpu(bpl->tus.w); | |
1120 | ||
1121 | cmpl = lpfc_cmpl_ct_cmd_fdmi; | |
1122 | ||
1123 | if (!lpfc_ct_cmd(phba, mp, bmp, ndlp, cmpl, FC_MAX_NS_RSP)) | |
1124 | return 0; | |
1125 | ||
1126 | lpfc_mbuf_free(phba, bmp->virt, bmp->phys); | |
1127 | fdmi_cmd_free_bmp: | |
1128 | kfree(bmp); | |
1129 | fdmi_cmd_free_mpvirt: | |
1130 | lpfc_mbuf_free(phba, mp->virt, mp->phys); | |
1131 | fdmi_cmd_free_mp: | |
1132 | kfree(mp); | |
1133 | fdmi_cmd_exit: | |
1134 | /* Issue FDMI request failed */ | |
1135 | lpfc_printf_log(phba, | |
1136 | KERN_INFO, | |
1137 | LOG_DISCOVERY, | |
1138 | "%d:0244 Issue FDMI request failed Data: x%x\n", | |
1139 | phba->brd_no, | |
1140 | cmdcode); | |
1141 | return 1; | |
1142 | } | |
1143 | ||
1144 | void | |
1145 | lpfc_fdmi_tmo(unsigned long ptr) | |
1146 | { | |
1147 | struct lpfc_hba *phba = (struct lpfc_hba *)ptr; | |
1148 | unsigned long iflag; | |
1149 | ||
1150 | spin_lock_irqsave(phba->host->host_lock, iflag); | |
1151 | if (!(phba->work_hba_events & WORKER_FDMI_TMO)) { | |
1152 | phba->work_hba_events |= WORKER_FDMI_TMO; | |
1153 | if (phba->work_wait) | |
1154 | wake_up(phba->work_wait); | |
1155 | } | |
1156 | spin_unlock_irqrestore(phba->host->host_lock,iflag); | |
1157 | } | |
1158 | ||
1159 | void | |
1160 | lpfc_fdmi_tmo_handler(struct lpfc_hba *phba) | |
1161 | { | |
1162 | struct lpfc_nodelist *ndlp; | |
1163 | ||
dea3101e JB |
1164 | ndlp = lpfc_findnode_did(phba, NLP_SEARCH_ALL, FDMI_DID); |
1165 | if (ndlp) { | |
96b644bd | 1166 | if (init_utsname()->nodename[0] != '\0') { |
dea3101e JB |
1167 | lpfc_fdmi_cmd(phba, ndlp, SLI_MGMT_DHBA); |
1168 | } else { | |
1169 | mod_timer(&phba->fc_fdmitmo, jiffies + HZ * 60); | |
1170 | } | |
1171 | } | |
dea3101e JB |
1172 | return; |
1173 | } | |
1174 | ||
1175 | ||
1176 | void | |
1177 | lpfc_decode_firmware_rev(struct lpfc_hba * phba, char *fwrevision, int flag) | |
1178 | { | |
1179 | struct lpfc_sli *psli = &phba->sli; | |
1180 | lpfc_vpd_t *vp = &phba->vpd; | |
1181 | uint32_t b1, b2, b3, b4, i, rev; | |
1182 | char c; | |
1183 | uint32_t *ptr, str[4]; | |
1184 | uint8_t *fwname; | |
1185 | ||
1186 | if (vp->rev.rBit) { | |
1187 | if (psli->sli_flag & LPFC_SLI2_ACTIVE) | |
1188 | rev = vp->rev.sli2FwRev; | |
1189 | else | |
1190 | rev = vp->rev.sli1FwRev; | |
1191 | ||
1192 | b1 = (rev & 0x0000f000) >> 12; | |
1193 | b2 = (rev & 0x00000f00) >> 8; | |
1194 | b3 = (rev & 0x000000c0) >> 6; | |
1195 | b4 = (rev & 0x00000030) >> 4; | |
1196 | ||
1197 | switch (b4) { | |
1198 | case 0: | |
1199 | c = 'N'; | |
1200 | break; | |
1201 | case 1: | |
1202 | c = 'A'; | |
1203 | break; | |
1204 | case 2: | |
1205 | c = 'B'; | |
1206 | break; | |
1207 | default: | |
1208 | c = 0; | |
1209 | break; | |
1210 | } | |
1211 | b4 = (rev & 0x0000000f); | |
1212 | ||
1213 | if (psli->sli_flag & LPFC_SLI2_ACTIVE) | |
1214 | fwname = vp->rev.sli2FwName; | |
1215 | else | |
1216 | fwname = vp->rev.sli1FwName; | |
1217 | ||
1218 | for (i = 0; i < 16; i++) | |
1219 | if (fwname[i] == 0x20) | |
1220 | fwname[i] = 0; | |
1221 | ||
1222 | ptr = (uint32_t*)fwname; | |
1223 | ||
1224 | for (i = 0; i < 3; i++) | |
1225 | str[i] = be32_to_cpu(*ptr++); | |
1226 | ||
1227 | if (c == 0) { | |
1228 | if (flag) | |
1229 | sprintf(fwrevision, "%d.%d%d (%s)", | |
1230 | b1, b2, b3, (char *)str); | |
1231 | else | |
1232 | sprintf(fwrevision, "%d.%d%d", b1, | |
1233 | b2, b3); | |
1234 | } else { | |
1235 | if (flag) | |
1236 | sprintf(fwrevision, "%d.%d%d%c%d (%s)", | |
1237 | b1, b2, b3, c, | |
1238 | b4, (char *)str); | |
1239 | else | |
1240 | sprintf(fwrevision, "%d.%d%d%c%d", | |
1241 | b1, b2, b3, c, b4); | |
1242 | } | |
1243 | } else { | |
1244 | rev = vp->rev.smFwRev; | |
1245 | ||
1246 | b1 = (rev & 0xff000000) >> 24; | |
1247 | b2 = (rev & 0x00f00000) >> 20; | |
1248 | b3 = (rev & 0x000f0000) >> 16; | |
1249 | c = (rev & 0x0000ff00) >> 8; | |
1250 | b4 = (rev & 0x000000ff); | |
1251 | ||
1252 | if (flag) | |
1253 | sprintf(fwrevision, "%d.%d%d%c%d ", b1, | |
1254 | b2, b3, c, b4); | |
1255 | else | |
1256 | sprintf(fwrevision, "%d.%d%d%c%d ", b1, | |
1257 | b2, b3, c, b4); | |
1258 | } | |
1259 | return; | |
1260 | } |