Commit | Line | Data |
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dea3101e | 1 | /******************************************************************* |
2 | * This file is part of the Emulex Linux Device Driver for * | |
c44ce173 | 3 | * Fibre Channel Host Bus Adapters. * |
e47c9093 | 4 | * Copyright (C) 2004-2008 Emulex. All rights reserved. * |
c44ce173 | 5 | * EMULEX and SLI are trademarks of Emulex. * |
dea3101e | 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 | 19 | *******************************************************************/ |
20 | ||
21 | /* | |
09372820 | 22 | * Fibre Channel SCSI LAN Device Driver CT support: FC Generic Services FC-GS |
dea3101e | 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 | 31 | #include <scsi/scsi_device.h> |
32 | #include <scsi/scsi_host.h> | |
f888ba3c | 33 | #include <scsi/scsi_transport_fc.h> |
dea3101e | 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" | |
92d7f7b0 | 43 | #include "lpfc_vport.h" |
858c9f6c | 44 | #include "lpfc_debugfs.h" |
dea3101e | 45 | |
46 | #define HBA_PORTSPEED_UNKNOWN 0 /* Unknown - transceiver | |
47 | * incapable of reporting */ | |
48 | #define HBA_PORTSPEED_1GBIT 1 /* 1 GBit/sec */ | |
49 | #define HBA_PORTSPEED_2GBIT 2 /* 2 GBit/sec */ | |
50 | #define HBA_PORTSPEED_4GBIT 8 /* 4 GBit/sec */ | |
51 | #define HBA_PORTSPEED_8GBIT 16 /* 8 GBit/sec */ | |
52 | #define HBA_PORTSPEED_10GBIT 4 /* 10 GBit/sec */ | |
53 | #define HBA_PORTSPEED_NOT_NEGOTIATED 5 /* Speed not established */ | |
54 | ||
55 | #define FOURBYTES 4 | |
56 | ||
57 | ||
58 | static char *lpfc_release_version = LPFC_DRIVER_VERSION; | |
59 | ||
ed957684 | 60 | static void |
9c2face6 JS |
61 | lpfc_ct_ignore_hbq_buffer(struct lpfc_hba *phba, struct lpfc_iocbq *piocbq, |
62 | struct lpfc_dmabuf *mp, uint32_t size) | |
ed957684 JS |
63 | { |
64 | if (!mp) { | |
9c2face6 JS |
65 | lpfc_printf_log(phba, KERN_INFO, LOG_ELS, |
66 | "0146 Ignoring unsolicted CT No HBQ " | |
67 | "status = x%x\n", | |
68 | piocbq->iocb.ulpStatus); | |
ed957684 | 69 | } |
9c2face6 JS |
70 | lpfc_printf_log(phba, KERN_INFO, LOG_ELS, |
71 | "0145 Ignoring unsolicted CT HBQ Size:%d " | |
72 | "status = x%x\n", | |
73 | size, piocbq->iocb.ulpStatus); | |
ed957684 JS |
74 | } |
75 | ||
76 | static void | |
9c2face6 JS |
77 | lpfc_ct_unsol_buffer(struct lpfc_hba *phba, struct lpfc_iocbq *piocbq, |
78 | struct lpfc_dmabuf *mp, uint32_t size) | |
ed957684 | 79 | { |
9c2face6 | 80 | lpfc_ct_ignore_hbq_buffer(phba, piocbq, mp, size); |
ed957684 JS |
81 | } |
82 | ||
dea3101e | 83 | void |
2e0fef85 JS |
84 | lpfc_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, |
85 | struct lpfc_iocbq *piocbq) | |
dea3101e | 86 | { |
92d7f7b0 | 87 | |
ed957684 | 88 | struct lpfc_dmabuf *mp = NULL; |
dea3101e | 89 | IOCB_t *icmd = &piocbq->iocb; |
ed957684 JS |
90 | int i; |
91 | struct lpfc_iocbq *iocbq; | |
92 | dma_addr_t paddr; | |
93 | uint32_t size; | |
9c2face6 JS |
94 | struct list_head head; |
95 | struct lpfc_dmabuf *bdeBuf; | |
dea3101e | 96 | |
92d7f7b0 JS |
97 | if (unlikely(icmd->ulpStatus == IOSTAT_NEED_BUFFER)) { |
98 | lpfc_sli_hbqbuf_add_hbqs(phba, LPFC_ELS_HBQ); | |
99 | } else if ((icmd->ulpStatus == IOSTAT_LOCAL_REJECT) && | |
100 | ((icmd->un.ulpWord[4] & 0xff) == IOERR_RCV_BUFFER_WAITING)) { | |
dea3101e | 101 | /* Not enough posted buffers; Try posting more buffers */ |
102 | phba->fc_stat.NoRcvBuf++; | |
92d7f7b0 | 103 | if (!(phba->sli3_options & LPFC_SLI3_HBQ_ENABLED)) |
9c2face6 | 104 | lpfc_post_buffer(phba, pring, 2, 1); |
dea3101e | 105 | return; |
106 | } | |
107 | ||
108 | /* If there are no BDEs associated with this IOCB, | |
109 | * there is nothing to do. | |
110 | */ | |
111 | if (icmd->ulpBdeCount == 0) | |
112 | return; | |
113 | ||
ed957684 | 114 | if (phba->sli3_options & LPFC_SLI3_HBQ_ENABLED) { |
9c2face6 JS |
115 | INIT_LIST_HEAD(&head); |
116 | list_add_tail(&head, &piocbq->list); | |
117 | list_for_each_entry(iocbq, &head, list) { | |
ed957684 | 118 | icmd = &iocbq->iocb; |
9c2face6 | 119 | if (icmd->ulpBdeCount == 0) |
ed957684 | 120 | continue; |
9c2face6 JS |
121 | bdeBuf = iocbq->context2; |
122 | iocbq->context2 = NULL; | |
ed957684 | 123 | size = icmd->un.cont64[0].tus.f.bdeSize; |
9c2face6 JS |
124 | lpfc_ct_unsol_buffer(phba, piocbq, bdeBuf, size); |
125 | lpfc_in_buf_free(phba, bdeBuf); | |
ed957684 | 126 | if (icmd->ulpBdeCount == 2) { |
9c2face6 JS |
127 | bdeBuf = iocbq->context3; |
128 | iocbq->context3 = NULL; | |
129 | size = icmd->unsli3.rcvsli3.bde2.tus.f.bdeSize; | |
130 | lpfc_ct_unsol_buffer(phba, piocbq, bdeBuf, | |
131 | size); | |
132 | lpfc_in_buf_free(phba, bdeBuf); | |
ed957684 | 133 | } |
dea3101e | 134 | } |
9c2face6 | 135 | list_del(&head); |
ed957684 JS |
136 | } else { |
137 | struct lpfc_iocbq *next; | |
138 | ||
139 | list_for_each_entry_safe(iocbq, next, &piocbq->list, list) { | |
140 | icmd = &iocbq->iocb; | |
9c2face6 JS |
141 | if (icmd->ulpBdeCount == 0) |
142 | lpfc_ct_unsol_buffer(phba, piocbq, NULL, 0); | |
ed957684 JS |
143 | for (i = 0; i < icmd->ulpBdeCount; i++) { |
144 | paddr = getPaddr(icmd->un.cont64[i].addrHigh, | |
145 | icmd->un.cont64[i].addrLow); | |
146 | mp = lpfc_sli_ringpostbuf_get(phba, pring, | |
147 | paddr); | |
148 | size = icmd->un.cont64[i].tus.f.bdeSize; | |
149 | lpfc_ct_unsol_buffer(phba, piocbq, mp, size); | |
92d7f7b0 | 150 | lpfc_in_buf_free(phba, mp); |
ed957684 JS |
151 | } |
152 | list_del(&iocbq->list); | |
153 | lpfc_sli_release_iocbq(phba, iocbq); | |
9c2face6 | 154 | lpfc_post_buffer(phba, pring, i, 1); |
dea3101e | 155 | } |
dea3101e | 156 | } |
dea3101e | 157 | } |
158 | ||
159 | static void | |
2e0fef85 | 160 | lpfc_free_ct_rsp(struct lpfc_hba *phba, struct lpfc_dmabuf *mlist) |
dea3101e | 161 | { |
162 | struct lpfc_dmabuf *mlast, *next_mlast; | |
163 | ||
164 | list_for_each_entry_safe(mlast, next_mlast, &mlist->list, list) { | |
165 | lpfc_mbuf_free(phba, mlast->virt, mlast->phys); | |
166 | list_del(&mlast->list); | |
167 | kfree(mlast); | |
168 | } | |
169 | lpfc_mbuf_free(phba, mlist->virt, mlist->phys); | |
170 | kfree(mlist); | |
171 | return; | |
172 | } | |
173 | ||
174 | static struct lpfc_dmabuf * | |
2e0fef85 | 175 | lpfc_alloc_ct_rsp(struct lpfc_hba *phba, int cmdcode, struct ulp_bde64 *bpl, |
dea3101e | 176 | uint32_t size, int *entries) |
177 | { | |
178 | struct lpfc_dmabuf *mlist = NULL; | |
179 | struct lpfc_dmabuf *mp; | |
180 | int cnt, i = 0; | |
181 | ||
09372820 | 182 | /* We get chunks of FCELSSIZE */ |
dea3101e | 183 | cnt = size > FCELSSIZE ? FCELSSIZE: size; |
184 | ||
185 | while (size) { | |
186 | /* Allocate buffer for rsp payload */ | |
187 | mp = kmalloc(sizeof(struct lpfc_dmabuf), GFP_KERNEL); | |
188 | if (!mp) { | |
189 | if (mlist) | |
190 | lpfc_free_ct_rsp(phba, mlist); | |
191 | return NULL; | |
192 | } | |
193 | ||
194 | INIT_LIST_HEAD(&mp->list); | |
195 | ||
92d7f7b0 JS |
196 | if (cmdcode == be16_to_cpu(SLI_CTNS_GID_FT) || |
197 | cmdcode == be16_to_cpu(SLI_CTNS_GFF_ID)) | |
dea3101e | 198 | mp->virt = lpfc_mbuf_alloc(phba, MEM_PRI, &(mp->phys)); |
199 | else | |
200 | mp->virt = lpfc_mbuf_alloc(phba, 0, &(mp->phys)); | |
201 | ||
202 | if (!mp->virt) { | |
203 | kfree(mp); | |
0b3a82d3 ES |
204 | if (mlist) |
205 | lpfc_free_ct_rsp(phba, mlist); | |
dea3101e | 206 | return NULL; |
207 | } | |
208 | ||
209 | /* Queue it to a linked list */ | |
210 | if (!mlist) | |
211 | mlist = mp; | |
212 | else | |
213 | list_add_tail(&mp->list, &mlist->list); | |
214 | ||
215 | bpl->tus.f.bdeFlags = BUFF_USE_RCV; | |
216 | /* build buffer ptr list for IOCB */ | |
92d7f7b0 JS |
217 | bpl->addrLow = le32_to_cpu(putPaddrLow(mp->phys) ); |
218 | bpl->addrHigh = le32_to_cpu(putPaddrHigh(mp->phys) ); | |
dea3101e | 219 | bpl->tus.f.bdeSize = (uint16_t) cnt; |
220 | bpl->tus.w = le32_to_cpu(bpl->tus.w); | |
221 | bpl++; | |
222 | ||
223 | i++; | |
224 | size -= cnt; | |
225 | } | |
226 | ||
227 | *entries = i; | |
228 | return mlist; | |
229 | } | |
230 | ||
858c9f6c JS |
231 | int |
232 | lpfc_ct_free_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *ctiocb) | |
233 | { | |
234 | struct lpfc_dmabuf *buf_ptr; | |
235 | ||
51ef4c26 JS |
236 | if (ctiocb->context_un.ndlp) { |
237 | lpfc_nlp_put(ctiocb->context_un.ndlp); | |
238 | ctiocb->context_un.ndlp = NULL; | |
239 | } | |
858c9f6c JS |
240 | if (ctiocb->context1) { |
241 | buf_ptr = (struct lpfc_dmabuf *) ctiocb->context1; | |
242 | lpfc_mbuf_free(phba, buf_ptr->virt, buf_ptr->phys); | |
243 | kfree(buf_ptr); | |
244 | ctiocb->context1 = NULL; | |
245 | } | |
246 | if (ctiocb->context2) { | |
247 | lpfc_free_ct_rsp(phba, (struct lpfc_dmabuf *) ctiocb->context2); | |
248 | ctiocb->context2 = NULL; | |
249 | } | |
250 | ||
251 | if (ctiocb->context3) { | |
252 | buf_ptr = (struct lpfc_dmabuf *) ctiocb->context3; | |
253 | lpfc_mbuf_free(phba, buf_ptr->virt, buf_ptr->phys); | |
254 | kfree(buf_ptr); | |
255 | ctiocb->context1 = NULL; | |
256 | } | |
257 | lpfc_sli_release_iocbq(phba, ctiocb); | |
258 | return 0; | |
259 | } | |
260 | ||
dea3101e | 261 | static int |
2e0fef85 | 262 | lpfc_gen_req(struct lpfc_vport *vport, struct lpfc_dmabuf *bmp, |
dea3101e | 263 | struct lpfc_dmabuf *inp, struct lpfc_dmabuf *outp, |
264 | void (*cmpl) (struct lpfc_hba *, struct lpfc_iocbq *, | |
265 | struct lpfc_iocbq *), | |
266 | struct lpfc_nodelist *ndlp, uint32_t usr_flg, uint32_t num_entry, | |
92d7f7b0 | 267 | uint32_t tmo, uint8_t retry) |
dea3101e | 268 | { |
2e0fef85 JS |
269 | struct lpfc_hba *phba = vport->phba; |
270 | struct lpfc_sli *psli = &phba->sli; | |
dea3101e | 271 | struct lpfc_sli_ring *pring = &psli->ring[LPFC_ELS_RING]; |
dea3101e | 272 | IOCB_t *icmd; |
0bd4ca25 | 273 | struct lpfc_iocbq *geniocb; |
92d7f7b0 | 274 | int rc; |
dea3101e | 275 | |
276 | /* Allocate buffer for command iocb */ | |
0bd4ca25 | 277 | geniocb = lpfc_sli_get_iocbq(phba); |
dea3101e | 278 | |
279 | if (geniocb == NULL) | |
280 | return 1; | |
dea3101e | 281 | |
282 | icmd = &geniocb->iocb; | |
283 | icmd->un.genreq64.bdl.ulpIoTag32 = 0; | |
284 | icmd->un.genreq64.bdl.addrHigh = putPaddrHigh(bmp->phys); | |
285 | icmd->un.genreq64.bdl.addrLow = putPaddrLow(bmp->phys); | |
286 | icmd->un.genreq64.bdl.bdeFlags = BUFF_TYPE_BDL; | |
287 | icmd->un.genreq64.bdl.bdeSize = (num_entry * sizeof (struct ulp_bde64)); | |
288 | ||
289 | if (usr_flg) | |
290 | geniocb->context3 = NULL; | |
291 | else | |
292 | geniocb->context3 = (uint8_t *) bmp; | |
293 | ||
294 | /* Save for completion so we can release these resources */ | |
295 | geniocb->context1 = (uint8_t *) inp; | |
296 | geniocb->context2 = (uint8_t *) outp; | |
e47c9093 | 297 | geniocb->context_un.ndlp = lpfc_nlp_get(ndlp); |
dea3101e | 298 | |
299 | /* Fill in payload, bp points to frame payload */ | |
300 | icmd->ulpCommand = CMD_GEN_REQUEST64_CR; | |
301 | ||
302 | /* Fill in rest of iocb */ | |
303 | icmd->un.genreq64.w5.hcsw.Fctl = (SI | LA); | |
304 | icmd->un.genreq64.w5.hcsw.Dfctl = 0; | |
305 | icmd->un.genreq64.w5.hcsw.Rctl = FC_UNSOL_CTL; | |
306 | icmd->un.genreq64.w5.hcsw.Type = FC_COMMON_TRANSPORT_ULP; | |
307 | ||
c9f8735b JW |
308 | if (!tmo) { |
309 | /* FC spec states we need 3 * ratov for CT requests */ | |
310 | tmo = (3 * phba->fc_ratov); | |
311 | } | |
dea3101e | 312 | icmd->ulpTimeout = tmo; |
313 | icmd->ulpBdeCount = 1; | |
314 | icmd->ulpLe = 1; | |
315 | icmd->ulpClass = CLASS3; | |
316 | icmd->ulpContext = ndlp->nlp_rpi; | |
317 | ||
92d7f7b0 JS |
318 | if (phba->sli3_options & LPFC_SLI3_NPIV_ENABLED) { |
319 | /* For GEN_REQUEST64_CR, use the RPI */ | |
320 | icmd->ulpCt_h = 0; | |
321 | icmd->ulpCt_l = 0; | |
322 | } | |
323 | ||
dea3101e | 324 | /* Issue GEN REQ IOCB for NPORT <did> */ |
e8b62011 JS |
325 | lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, |
326 | "0119 Issue GEN REQ IOCB to NPORT x%x " | |
327 | "Data: x%x x%x\n", | |
328 | ndlp->nlp_DID, icmd->ulpIoTag, | |
329 | vport->port_state); | |
dea3101e | 330 | geniocb->iocb_cmpl = cmpl; |
331 | geniocb->drvrTimeout = icmd->ulpTimeout + LPFC_DRVR_TIMEOUT; | |
2e0fef85 | 332 | geniocb->vport = vport; |
92d7f7b0 JS |
333 | geniocb->retry = retry; |
334 | rc = lpfc_sli_issue_iocb(phba, pring, geniocb, 0); | |
335 | ||
336 | if (rc == IOCB_ERROR) { | |
604a3e30 | 337 | lpfc_sli_release_iocbq(phba, geniocb); |
dea3101e | 338 | return 1; |
339 | } | |
dea3101e | 340 | |
341 | return 0; | |
342 | } | |
343 | ||
344 | static int | |
2e0fef85 | 345 | lpfc_ct_cmd(struct lpfc_vport *vport, struct lpfc_dmabuf *inmp, |
dea3101e | 346 | struct lpfc_dmabuf *bmp, struct lpfc_nodelist *ndlp, |
347 | void (*cmpl) (struct lpfc_hba *, struct lpfc_iocbq *, | |
348 | struct lpfc_iocbq *), | |
92d7f7b0 | 349 | uint32_t rsp_size, uint8_t retry) |
dea3101e | 350 | { |
2e0fef85 | 351 | struct lpfc_hba *phba = vport->phba; |
dea3101e | 352 | struct ulp_bde64 *bpl = (struct ulp_bde64 *) bmp->virt; |
353 | struct lpfc_dmabuf *outmp; | |
354 | int cnt = 0, status; | |
355 | int cmdcode = ((struct lpfc_sli_ct_request *) inmp->virt)-> | |
356 | CommandResponse.bits.CmdRsp; | |
357 | ||
358 | bpl++; /* Skip past ct request */ | |
359 | ||
360 | /* Put buffer(s) for ct rsp in bpl */ | |
361 | outmp = lpfc_alloc_ct_rsp(phba, cmdcode, bpl, rsp_size, &cnt); | |
362 | if (!outmp) | |
363 | return -ENOMEM; | |
364 | ||
2e0fef85 | 365 | status = lpfc_gen_req(vport, bmp, inmp, outmp, cmpl, ndlp, 0, |
92d7f7b0 | 366 | cnt+1, 0, retry); |
dea3101e | 367 | if (status) { |
368 | lpfc_free_ct_rsp(phba, outmp); | |
369 | return -ENOMEM; | |
370 | } | |
371 | return 0; | |
372 | } | |
373 | ||
549e55cd | 374 | struct lpfc_vport * |
92d7f7b0 | 375 | lpfc_find_vport_by_did(struct lpfc_hba *phba, uint32_t did) { |
92d7f7b0 | 376 | struct lpfc_vport *vport_curr; |
549e55cd | 377 | unsigned long flags; |
92d7f7b0 | 378 | |
549e55cd | 379 | spin_lock_irqsave(&phba->hbalock, flags); |
92d7f7b0 | 380 | list_for_each_entry(vport_curr, &phba->port_list, listentry) { |
549e55cd JS |
381 | if ((vport_curr->fc_myDID) && (vport_curr->fc_myDID == did)) { |
382 | spin_unlock_irqrestore(&phba->hbalock, flags); | |
92d7f7b0 | 383 | return vport_curr; |
549e55cd | 384 | } |
92d7f7b0 | 385 | } |
549e55cd | 386 | spin_unlock_irqrestore(&phba->hbalock, flags); |
92d7f7b0 JS |
387 | return NULL; |
388 | } | |
389 | ||
dea3101e | 390 | static int |
2e0fef85 | 391 | lpfc_ns_rsp(struct lpfc_vport *vport, struct lpfc_dmabuf *mp, uint32_t Size) |
dea3101e | 392 | { |
2e0fef85 | 393 | struct lpfc_hba *phba = vport->phba; |
dea3101e | 394 | struct lpfc_sli_ct_request *Response = |
395 | (struct lpfc_sli_ct_request *) mp->virt; | |
396 | struct lpfc_nodelist *ndlp = NULL; | |
397 | struct lpfc_dmabuf *mlast, *next_mp; | |
398 | uint32_t *ctptr = (uint32_t *) & Response->un.gid.PortType; | |
2e0fef85 | 399 | uint32_t Did, CTentry; |
dea3101e | 400 | int Cnt; |
401 | struct list_head head; | |
402 | ||
2e0fef85 | 403 | lpfc_set_disctmo(vport); |
92d7f7b0 | 404 | vport->num_disc_nodes = 0; |
0ff10d46 | 405 | vport->fc_ns_retry = 0; |
dea3101e | 406 | |
dea3101e | 407 | |
408 | list_add_tail(&head, &mp->list); | |
409 | list_for_each_entry_safe(mp, next_mp, &head, list) { | |
410 | mlast = mp; | |
411 | ||
7054a606 JS |
412 | Cnt = Size > FCELSSIZE ? FCELSSIZE : Size; |
413 | ||
dea3101e | 414 | Size -= Cnt; |
415 | ||
1dcb58e5 | 416 | if (!ctptr) { |
dea3101e | 417 | ctptr = (uint32_t *) mlast->virt; |
1dcb58e5 | 418 | } else |
dea3101e | 419 | Cnt -= 16; /* subtract length of CT header */ |
420 | ||
421 | /* Loop through entire NameServer list of DIDs */ | |
7054a606 | 422 | while (Cnt >= sizeof (uint32_t)) { |
dea3101e | 423 | /* Get next DID from NameServer List */ |
424 | CTentry = *ctptr++; | |
425 | Did = ((be32_to_cpu(CTentry)) & Mask_DID); | |
92d7f7b0 | 426 | |
dea3101e | 427 | ndlp = NULL; |
92d7f7b0 JS |
428 | |
429 | /* | |
430 | * Check for rscn processing or not | |
431 | * To conserve rpi's, filter out addresses for other | |
432 | * vports on the same physical HBAs. | |
433 | */ | |
434 | if ((Did != vport->fc_myDID) && | |
435 | ((lpfc_find_vport_by_did(phba, Did) == NULL) || | |
3de2a653 | 436 | vport->cfg_peer_port_login)) { |
92d7f7b0 | 437 | if ((vport->port_type != LPFC_NPIV_PORT) || |
98c9ea5c | 438 | (!(vport->ct_flags & FC_CT_RFF_ID)) || |
3de2a653 | 439 | (!vport->cfg_restrict_login)) { |
92d7f7b0 JS |
440 | ndlp = lpfc_setup_disc_node(vport, Did); |
441 | if (ndlp) { | |
858c9f6c JS |
442 | lpfc_debugfs_disc_trc(vport, |
443 | LPFC_DISC_TRC_CT, | |
444 | "Parse GID_FTrsp: " | |
445 | "did:x%x flg:x%x x%x", | |
446 | Did, ndlp->nlp_flag, | |
447 | vport->fc_flag); | |
448 | ||
e8b62011 JS |
449 | lpfc_printf_vlog(vport, |
450 | KERN_INFO, | |
92d7f7b0 | 451 | LOG_DISCOVERY, |
e8b62011 | 452 | "0238 Process " |
92d7f7b0 JS |
453 | "x%x NameServer Rsp" |
454 | "Data: x%x x%x x%x\n", | |
e8b62011 | 455 | Did, ndlp->nlp_flag, |
92d7f7b0 JS |
456 | vport->fc_flag, |
457 | vport->fc_rscn_id_cnt); | |
458 | } else { | |
858c9f6c JS |
459 | lpfc_debugfs_disc_trc(vport, |
460 | LPFC_DISC_TRC_CT, | |
461 | "Skip1 GID_FTrsp: " | |
462 | "did:x%x flg:x%x cnt:%d", | |
463 | Did, vport->fc_flag, | |
464 | vport->fc_rscn_id_cnt); | |
465 | ||
e8b62011 JS |
466 | lpfc_printf_vlog(vport, |
467 | KERN_INFO, | |
92d7f7b0 | 468 | LOG_DISCOVERY, |
e8b62011 | 469 | "0239 Skip x%x " |
92d7f7b0 JS |
470 | "NameServer Rsp Data: " |
471 | "x%x x%x\n", | |
e8b62011 | 472 | Did, vport->fc_flag, |
92d7f7b0 JS |
473 | vport->fc_rscn_id_cnt); |
474 | } | |
475 | ||
476 | } else { | |
477 | if (!(vport->fc_flag & FC_RSCN_MODE) || | |
478 | (lpfc_rscn_payload_check(vport, Did))) { | |
858c9f6c JS |
479 | lpfc_debugfs_disc_trc(vport, |
480 | LPFC_DISC_TRC_CT, | |
481 | "Query GID_FTrsp: " | |
482 | "did:x%x flg:x%x cnt:%d", | |
483 | Did, vport->fc_flag, | |
484 | vport->fc_rscn_id_cnt); | |
485 | ||
0ff10d46 JS |
486 | /* This NPortID was previously |
487 | * a FCP target, * Don't even | |
488 | * bother to send GFF_ID. | |
489 | */ | |
490 | ndlp = lpfc_findnode_did(vport, | |
491 | Did); | |
e47c9093 JS |
492 | if (ndlp && |
493 | NLP_CHK_NODE_ACT(ndlp) | |
494 | && (ndlp->nlp_type & | |
495 | NLP_FCP_TARGET)) | |
0ff10d46 JS |
496 | lpfc_setup_disc_node |
497 | (vport, Did); | |
498 | else if (lpfc_ns_cmd(vport, | |
92d7f7b0 JS |
499 | SLI_CTNS_GFF_ID, |
500 | 0, Did) == 0) | |
501 | vport->num_disc_nodes++; | |
502 | } | |
503 | else { | |
858c9f6c JS |
504 | lpfc_debugfs_disc_trc(vport, |
505 | LPFC_DISC_TRC_CT, | |
506 | "Skip2 GID_FTrsp: " | |
507 | "did:x%x flg:x%x cnt:%d", | |
508 | Did, vport->fc_flag, | |
509 | vport->fc_rscn_id_cnt); | |
510 | ||
e8b62011 JS |
511 | lpfc_printf_vlog(vport, |
512 | KERN_INFO, | |
92d7f7b0 | 513 | LOG_DISCOVERY, |
e8b62011 | 514 | "0245 Skip x%x " |
92d7f7b0 JS |
515 | "NameServer Rsp Data: " |
516 | "x%x x%x\n", | |
e8b62011 | 517 | Did, vport->fc_flag, |
92d7f7b0 JS |
518 | vport->fc_rscn_id_cnt); |
519 | } | |
520 | } | |
dea3101e | 521 | } |
dea3101e | 522 | if (CTentry & (be32_to_cpu(SLI_CT_LAST_ENTRY))) |
523 | goto nsout1; | |
524 | Cnt -= sizeof (uint32_t); | |
525 | } | |
526 | ctptr = NULL; | |
527 | ||
528 | } | |
529 | ||
530 | nsout1: | |
531 | list_del(&head); | |
dea3101e | 532 | return 0; |
533 | } | |
534 | ||
dea3101e | 535 | static void |
2e0fef85 JS |
536 | lpfc_cmpl_ct_cmd_gid_ft(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, |
537 | struct lpfc_iocbq *rspiocb) | |
dea3101e | 538 | { |
2e0fef85 | 539 | struct lpfc_vport *vport = cmdiocb->vport; |
92d7f7b0 | 540 | struct Scsi_Host *shost = lpfc_shost_from_vport(vport); |
dea3101e | 541 | IOCB_t *irsp; |
dea3101e | 542 | struct lpfc_dmabuf *bmp; |
dea3101e | 543 | struct lpfc_dmabuf *outp; |
dea3101e | 544 | struct lpfc_sli_ct_request *CTrsp; |
51ef4c26 | 545 | struct lpfc_nodelist *ndlp; |
0ff10d46 | 546 | int rc, retry; |
dea3101e | 547 | |
51ef4c26 JS |
548 | /* First save ndlp, before we overwrite it */ |
549 | ndlp = cmdiocb->context_un.ndlp; | |
550 | ||
dea3101e | 551 | /* we pass cmdiocb to state machine which needs rspiocb as well */ |
552 | cmdiocb->context_un.rsp_iocb = rspiocb; | |
553 | ||
dea3101e | 554 | outp = (struct lpfc_dmabuf *) cmdiocb->context2; |
555 | bmp = (struct lpfc_dmabuf *) cmdiocb->context3; | |
858c9f6c JS |
556 | irsp = &rspiocb->iocb; |
557 | ||
558 | lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT, | |
559 | "GID_FT cmpl: status:x%x/x%x rtry:%d", | |
560 | irsp->ulpStatus, irsp->un.ulpWord[4], vport->fc_ns_retry); | |
dea3101e | 561 | |
92d7f7b0 JS |
562 | /* Don't bother processing response if vport is being torn down. */ |
563 | if (vport->load_flag & FC_UNLOADING) | |
564 | goto out; | |
565 | ||
858c9f6c | 566 | if (lpfc_els_chk_latt(vport) || lpfc_error_lost_link(irsp)) { |
e8b62011 JS |
567 | lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY, |
568 | "0216 Link event during NS query\n"); | |
858c9f6c JS |
569 | lpfc_vport_set_state(vport, FC_VPORT_FAILED); |
570 | goto out; | |
571 | } | |
572 | ||
573 | if (irsp->ulpStatus) { | |
dea3101e | 574 | /* Check for retry */ |
2e0fef85 | 575 | if (vport->fc_ns_retry < LPFC_MAX_NS_RETRY) { |
0ff10d46 JS |
576 | retry = 1; |
577 | if (irsp->ulpStatus == IOSTAT_LOCAL_REJECT) { | |
578 | switch (irsp->un.ulpWord[4]) { | |
579 | case IOERR_NO_RESOURCES: | |
580 | /* We don't increment the retry | |
581 | * count for this case. | |
582 | */ | |
583 | break; | |
584 | case IOERR_LINK_DOWN: | |
585 | case IOERR_SLI_ABORTED: | |
586 | case IOERR_SLI_DOWN: | |
587 | retry = 0; | |
588 | break; | |
589 | default: | |
590 | vport->fc_ns_retry++; | |
591 | } | |
592 | } | |
593 | else | |
858c9f6c | 594 | vport->fc_ns_retry++; |
0ff10d46 JS |
595 | |
596 | if (retry) { | |
597 | /* CT command is being retried */ | |
598 | rc = lpfc_ns_cmd(vport, SLI_CTNS_GID_FT, | |
92d7f7b0 | 599 | vport->fc_ns_retry, 0); |
0ff10d46 JS |
600 | if (rc == 0) { |
601 | /* success */ | |
602 | goto out; | |
603 | } | |
604 | } | |
92d7f7b0 | 605 | } |
92d7f7b0 | 606 | lpfc_vport_set_state(vport, FC_VPORT_FAILED); |
e8b62011 JS |
607 | lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS, |
608 | "0257 GID_FT Query error: 0x%x 0x%x\n", | |
609 | irsp->ulpStatus, vport->fc_ns_retry); | |
dea3101e | 610 | } else { |
611 | /* Good status, continue checking */ | |
612 | CTrsp = (struct lpfc_sli_ct_request *) outp->virt; | |
613 | if (CTrsp->CommandResponse.bits.CmdRsp == | |
614 | be16_to_cpu(SLI_CT_RESPONSE_FS_ACC)) { | |
e8b62011 JS |
615 | lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY, |
616 | "0208 NameServer Rsp Data: x%x\n", | |
617 | vport->fc_flag); | |
2e0fef85 | 618 | lpfc_ns_rsp(vport, outp, |
dea3101e | 619 | (uint32_t) (irsp->un.genreq64.bdl.bdeSize)); |
620 | } else if (CTrsp->CommandResponse.bits.CmdRsp == | |
621 | be16_to_cpu(SLI_CT_RESPONSE_FS_RJT)) { | |
622 | /* NameServer Rsp Error */ | |
a58cbd52 JS |
623 | if ((CTrsp->ReasonCode == SLI_CT_UNABLE_TO_PERFORM_REQ) |
624 | && (CTrsp->Explanation == SLI_CT_NO_FC4_TYPES)) { | |
e8b62011 JS |
625 | lpfc_printf_vlog(vport, KERN_INFO, |
626 | LOG_DISCOVERY, | |
627 | "0269 No NameServer Entries " | |
a58cbd52 | 628 | "Data: x%x x%x x%x x%x\n", |
a58cbd52 JS |
629 | CTrsp->CommandResponse.bits.CmdRsp, |
630 | (uint32_t) CTrsp->ReasonCode, | |
631 | (uint32_t) CTrsp->Explanation, | |
632 | vport->fc_flag); | |
633 | ||
634 | lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT, | |
635 | "GID_FT no entry cmd:x%x rsn:x%x exp:x%x", | |
636 | (uint32_t)CTrsp->CommandResponse.bits.CmdRsp, | |
637 | (uint32_t) CTrsp->ReasonCode, | |
638 | (uint32_t) CTrsp->Explanation); | |
e8b62011 JS |
639 | } else { |
640 | lpfc_printf_vlog(vport, KERN_INFO, | |
641 | LOG_DISCOVERY, | |
642 | "0240 NameServer Rsp Error " | |
dea3101e | 643 | "Data: x%x x%x x%x x%x\n", |
dea3101e | 644 | CTrsp->CommandResponse.bits.CmdRsp, |
645 | (uint32_t) CTrsp->ReasonCode, | |
646 | (uint32_t) CTrsp->Explanation, | |
2e0fef85 | 647 | vport->fc_flag); |
858c9f6c | 648 | |
a58cbd52 | 649 | lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT, |
858c9f6c JS |
650 | "GID_FT rsp err1 cmd:x%x rsn:x%x exp:x%x", |
651 | (uint32_t)CTrsp->CommandResponse.bits.CmdRsp, | |
652 | (uint32_t) CTrsp->ReasonCode, | |
653 | (uint32_t) CTrsp->Explanation); | |
a58cbd52 JS |
654 | } |
655 | ||
858c9f6c | 656 | |
dea3101e | 657 | } else { |
658 | /* NameServer Rsp Error */ | |
e8b62011 JS |
659 | lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY, |
660 | "0241 NameServer Rsp Error " | |
dea3101e | 661 | "Data: x%x x%x x%x x%x\n", |
dea3101e | 662 | CTrsp->CommandResponse.bits.CmdRsp, |
663 | (uint32_t) CTrsp->ReasonCode, | |
664 | (uint32_t) CTrsp->Explanation, | |
2e0fef85 | 665 | vport->fc_flag); |
858c9f6c JS |
666 | |
667 | lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT, | |
668 | "GID_FT rsp err2 cmd:x%x rsn:x%x exp:x%x", | |
669 | (uint32_t)CTrsp->CommandResponse.bits.CmdRsp, | |
670 | (uint32_t) CTrsp->ReasonCode, | |
671 | (uint32_t) CTrsp->Explanation); | |
dea3101e | 672 | } |
673 | } | |
674 | /* Link up / RSCN discovery */ | |
92d7f7b0 JS |
675 | if (vport->num_disc_nodes == 0) { |
676 | /* | |
677 | * The driver has cycled through all Nports in the RSCN payload. | |
678 | * Complete the handling by cleaning up and marking the | |
679 | * current driver state. | |
680 | */ | |
681 | if (vport->port_state >= LPFC_DISC_AUTH) { | |
682 | if (vport->fc_flag & FC_RSCN_MODE) { | |
683 | lpfc_els_flush_rscn(vport); | |
684 | spin_lock_irq(shost->host_lock); | |
685 | vport->fc_flag |= FC_RSCN_MODE; /* RSCN still */ | |
686 | spin_unlock_irq(shost->host_lock); | |
687 | } | |
688 | else | |
689 | lpfc_els_flush_rscn(vport); | |
690 | } | |
691 | ||
692 | lpfc_disc_start(vport); | |
693 | } | |
694 | out: | |
51ef4c26 | 695 | cmdiocb->context_un.ndlp = ndlp; /* Now restore ndlp for free */ |
858c9f6c | 696 | lpfc_ct_free_iocb(phba, cmdiocb); |
92d7f7b0 JS |
697 | return; |
698 | } | |
699 | ||
311464ec | 700 | static void |
92d7f7b0 JS |
701 | lpfc_cmpl_ct_cmd_gff_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, |
702 | struct lpfc_iocbq *rspiocb) | |
703 | { | |
704 | struct lpfc_vport *vport = cmdiocb->vport; | |
705 | struct Scsi_Host *shost = lpfc_shost_from_vport(vport); | |
706 | IOCB_t *irsp = &rspiocb->iocb; | |
92d7f7b0 JS |
707 | struct lpfc_dmabuf *inp = (struct lpfc_dmabuf *) cmdiocb->context1; |
708 | struct lpfc_dmabuf *outp = (struct lpfc_dmabuf *) cmdiocb->context2; | |
709 | struct lpfc_sli_ct_request *CTrsp; | |
0ff10d46 | 710 | int did, rc, retry; |
92d7f7b0 JS |
711 | uint8_t fbits; |
712 | struct lpfc_nodelist *ndlp; | |
713 | ||
714 | did = ((struct lpfc_sli_ct_request *) inp->virt)->un.gff.PortId; | |
715 | did = be32_to_cpu(did); | |
716 | ||
858c9f6c JS |
717 | lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT, |
718 | "GFF_ID cmpl: status:x%x/x%x did:x%x", | |
719 | irsp->ulpStatus, irsp->un.ulpWord[4], did); | |
720 | ||
92d7f7b0 JS |
721 | if (irsp->ulpStatus == IOSTAT_SUCCESS) { |
722 | /* Good status, continue checking */ | |
723 | CTrsp = (struct lpfc_sli_ct_request *) outp->virt; | |
724 | fbits = CTrsp->un.gff_acc.fbits[FCP_TYPE_FEATURE_OFFSET]; | |
725 | ||
726 | if (CTrsp->CommandResponse.bits.CmdRsp == | |
727 | be16_to_cpu(SLI_CT_RESPONSE_FS_ACC)) { | |
728 | if ((fbits & FC4_FEATURE_INIT) && | |
729 | !(fbits & FC4_FEATURE_TARGET)) { | |
e8b62011 JS |
730 | lpfc_printf_vlog(vport, KERN_INFO, |
731 | LOG_DISCOVERY, | |
732 | "0270 Skip x%x GFF " | |
733 | "NameServer Rsp Data: (init) " | |
734 | "x%x x%x\n", did, fbits, | |
735 | vport->fc_rscn_id_cnt); | |
92d7f7b0 JS |
736 | goto out; |
737 | } | |
738 | } | |
739 | } | |
858c9f6c | 740 | else { |
0ff10d46 JS |
741 | /* Check for retry */ |
742 | if (cmdiocb->retry < LPFC_MAX_NS_RETRY) { | |
743 | retry = 1; | |
744 | if (irsp->ulpStatus == IOSTAT_LOCAL_REJECT) { | |
745 | switch (irsp->un.ulpWord[4]) { | |
746 | case IOERR_NO_RESOURCES: | |
747 | /* We don't increment the retry | |
748 | * count for this case. | |
749 | */ | |
750 | break; | |
751 | case IOERR_LINK_DOWN: | |
752 | case IOERR_SLI_ABORTED: | |
753 | case IOERR_SLI_DOWN: | |
754 | retry = 0; | |
755 | break; | |
756 | default: | |
757 | cmdiocb->retry++; | |
758 | } | |
759 | } | |
760 | else | |
761 | cmdiocb->retry++; | |
762 | ||
763 | if (retry) { | |
764 | /* CT command is being retried */ | |
765 | rc = lpfc_ns_cmd(vport, SLI_CTNS_GFF_ID, | |
766 | cmdiocb->retry, did); | |
767 | if (rc == 0) { | |
768 | /* success */ | |
769 | lpfc_ct_free_iocb(phba, cmdiocb); | |
770 | return; | |
771 | } | |
772 | } | |
773 | } | |
e8b62011 JS |
774 | lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY, |
775 | "0267 NameServer GFF Rsp " | |
776 | "x%x Error (%d %d) Data: x%x x%x\n", | |
777 | did, irsp->ulpStatus, irsp->un.ulpWord[4], | |
7f5f3d0d | 778 | vport->fc_flag, vport->fc_rscn_id_cnt); |
858c9f6c JS |
779 | } |
780 | ||
92d7f7b0 JS |
781 | /* This is a target port, unregistered port, or the GFF_ID failed */ |
782 | ndlp = lpfc_setup_disc_node(vport, did); | |
783 | if (ndlp) { | |
e8b62011 JS |
784 | lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY, |
785 | "0242 Process x%x GFF " | |
786 | "NameServer Rsp Data: x%x x%x x%x\n", | |
787 | did, ndlp->nlp_flag, vport->fc_flag, | |
788 | vport->fc_rscn_id_cnt); | |
92d7f7b0 | 789 | } else { |
e8b62011 JS |
790 | lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY, |
791 | "0243 Skip x%x GFF " | |
792 | "NameServer Rsp Data: x%x x%x\n", did, | |
793 | vport->fc_flag, vport->fc_rscn_id_cnt); | |
92d7f7b0 | 794 | } |
dea3101e | 795 | out: |
92d7f7b0 JS |
796 | /* Link up / RSCN discovery */ |
797 | if (vport->num_disc_nodes) | |
798 | vport->num_disc_nodes--; | |
799 | if (vport->num_disc_nodes == 0) { | |
800 | /* | |
801 | * The driver has cycled through all Nports in the RSCN payload. | |
802 | * Complete the handling by cleaning up and marking the | |
803 | * current driver state. | |
804 | */ | |
805 | if (vport->port_state >= LPFC_DISC_AUTH) { | |
806 | if (vport->fc_flag & FC_RSCN_MODE) { | |
807 | lpfc_els_flush_rscn(vport); | |
808 | spin_lock_irq(shost->host_lock); | |
809 | vport->fc_flag |= FC_RSCN_MODE; /* RSCN still */ | |
810 | spin_unlock_irq(shost->host_lock); | |
811 | } | |
812 | else | |
813 | lpfc_els_flush_rscn(vport); | |
814 | } | |
815 | lpfc_disc_start(vport); | |
816 | } | |
858c9f6c | 817 | lpfc_ct_free_iocb(phba, cmdiocb); |
dea3101e | 818 | return; |
819 | } | |
820 | ||
92d7f7b0 | 821 | |
dea3101e | 822 | static void |
7ee5d43e JS |
823 | lpfc_cmpl_ct(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, |
824 | struct lpfc_iocbq *rspiocb) | |
dea3101e | 825 | { |
92d7f7b0 | 826 | struct lpfc_vport *vport = cmdiocb->vport; |
dea3101e | 827 | struct lpfc_dmabuf *inp; |
828 | struct lpfc_dmabuf *outp; | |
829 | IOCB_t *irsp; | |
830 | struct lpfc_sli_ct_request *CTrsp; | |
51ef4c26 | 831 | struct lpfc_nodelist *ndlp; |
92d7f7b0 JS |
832 | int cmdcode, rc; |
833 | uint8_t retry; | |
858c9f6c | 834 | uint32_t latt; |
dea3101e | 835 | |
51ef4c26 JS |
836 | /* First save ndlp, before we overwrite it */ |
837 | ndlp = cmdiocb->context_un.ndlp; | |
838 | ||
dea3101e | 839 | /* we pass cmdiocb to state machine which needs rspiocb as well */ |
840 | cmdiocb->context_un.rsp_iocb = rspiocb; | |
841 | ||
842 | inp = (struct lpfc_dmabuf *) cmdiocb->context1; | |
843 | outp = (struct lpfc_dmabuf *) cmdiocb->context2; | |
dea3101e | 844 | irsp = &rspiocb->iocb; |
845 | ||
92d7f7b0 JS |
846 | cmdcode = be16_to_cpu(((struct lpfc_sli_ct_request *) inp->virt)-> |
847 | CommandResponse.bits.CmdRsp); | |
dea3101e | 848 | CTrsp = (struct lpfc_sli_ct_request *) outp->virt; |
849 | ||
858c9f6c JS |
850 | latt = lpfc_els_chk_latt(vport); |
851 | ||
852 | /* RFT request completes status <ulpStatus> CmdRsp <CmdRsp> */ | |
e8b62011 | 853 | lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY, |
7ee5d43e | 854 | "0209 CT Request completes, latt %d, " |
e8b62011 JS |
855 | "ulpStatus x%x CmdRsp x%x, Context x%x, Tag x%x\n", |
856 | latt, irsp->ulpStatus, | |
857 | CTrsp->CommandResponse.bits.CmdRsp, | |
858 | cmdiocb->iocb.ulpContext, cmdiocb->iocb.ulpIoTag); | |
dea3101e | 859 | |
858c9f6c JS |
860 | lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT, |
861 | "CT cmd cmpl: status:x%x/x%x cmd:x%x", | |
862 | irsp->ulpStatus, irsp->un.ulpWord[4], cmdcode); | |
863 | ||
92d7f7b0 | 864 | if (irsp->ulpStatus) { |
e8b62011 JS |
865 | lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY, |
866 | "0268 NS cmd %x Error (%d %d)\n", | |
867 | cmdcode, irsp->ulpStatus, irsp->un.ulpWord[4]); | |
858c9f6c | 868 | |
92d7f7b0 JS |
869 | if ((irsp->ulpStatus == IOSTAT_LOCAL_REJECT) && |
870 | ((irsp->un.ulpWord[4] == IOERR_SLI_DOWN) || | |
871 | (irsp->un.ulpWord[4] == IOERR_SLI_ABORTED))) | |
872 | goto out; | |
873 | ||
874 | retry = cmdiocb->retry; | |
875 | if (retry >= LPFC_MAX_NS_RETRY) | |
876 | goto out; | |
877 | ||
878 | retry++; | |
e8b62011 JS |
879 | lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY, |
880 | "0216 Retrying NS cmd %x\n", cmdcode); | |
92d7f7b0 JS |
881 | rc = lpfc_ns_cmd(vport, cmdcode, retry, 0); |
882 | if (rc == 0) | |
883 | goto out; | |
884 | } | |
885 | ||
886 | out: | |
51ef4c26 | 887 | cmdiocb->context_un.ndlp = ndlp; /* Now restore ndlp for free */ |
858c9f6c | 888 | lpfc_ct_free_iocb(phba, cmdiocb); |
dea3101e | 889 | return; |
890 | } | |
891 | ||
7ee5d43e JS |
892 | static void |
893 | lpfc_cmpl_ct_cmd_rft_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, | |
894 | struct lpfc_iocbq *rspiocb) | |
895 | { | |
896 | IOCB_t *irsp = &rspiocb->iocb; | |
897 | struct lpfc_vport *vport = cmdiocb->vport; | |
898 | ||
98c9ea5c JS |
899 | if (irsp->ulpStatus == IOSTAT_SUCCESS) { |
900 | struct lpfc_dmabuf *outp; | |
901 | struct lpfc_sli_ct_request *CTrsp; | |
902 | ||
903 | outp = (struct lpfc_dmabuf *) cmdiocb->context2; | |
904 | CTrsp = (struct lpfc_sli_ct_request *) outp->virt; | |
905 | if (CTrsp->CommandResponse.bits.CmdRsp == | |
906 | be16_to_cpu(SLI_CT_RESPONSE_FS_ACC)) | |
907 | vport->ct_flags |= FC_CT_RFT_ID; | |
908 | } | |
7ee5d43e JS |
909 | lpfc_cmpl_ct(phba, cmdiocb, rspiocb); |
910 | return; | |
911 | } | |
912 | ||
dea3101e | 913 | static void |
2e0fef85 JS |
914 | lpfc_cmpl_ct_cmd_rnn_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, |
915 | struct lpfc_iocbq *rspiocb) | |
dea3101e | 916 | { |
7ee5d43e JS |
917 | IOCB_t *irsp = &rspiocb->iocb; |
918 | struct lpfc_vport *vport = cmdiocb->vport; | |
919 | ||
98c9ea5c JS |
920 | if (irsp->ulpStatus == IOSTAT_SUCCESS) { |
921 | struct lpfc_dmabuf *outp; | |
922 | struct lpfc_sli_ct_request *CTrsp; | |
923 | ||
924 | outp = (struct lpfc_dmabuf *) cmdiocb->context2; | |
925 | CTrsp = (struct lpfc_sli_ct_request *) outp->virt; | |
926 | if (CTrsp->CommandResponse.bits.CmdRsp == | |
927 | be16_to_cpu(SLI_CT_RESPONSE_FS_ACC)) | |
928 | vport->ct_flags |= FC_CT_RNN_ID; | |
929 | } | |
7ee5d43e | 930 | lpfc_cmpl_ct(phba, cmdiocb, rspiocb); |
dea3101e | 931 | return; |
932 | } | |
933 | ||
92d7f7b0 JS |
934 | static void |
935 | lpfc_cmpl_ct_cmd_rspn_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, | |
936 | struct lpfc_iocbq *rspiocb) | |
937 | { | |
7ee5d43e JS |
938 | IOCB_t *irsp = &rspiocb->iocb; |
939 | struct lpfc_vport *vport = cmdiocb->vport; | |
940 | ||
98c9ea5c JS |
941 | if (irsp->ulpStatus == IOSTAT_SUCCESS) { |
942 | struct lpfc_dmabuf *outp; | |
943 | struct lpfc_sli_ct_request *CTrsp; | |
944 | ||
945 | outp = (struct lpfc_dmabuf *) cmdiocb->context2; | |
946 | CTrsp = (struct lpfc_sli_ct_request *) outp->virt; | |
947 | if (CTrsp->CommandResponse.bits.CmdRsp == | |
948 | be16_to_cpu(SLI_CT_RESPONSE_FS_ACC)) | |
949 | vport->ct_flags |= FC_CT_RSPN_ID; | |
950 | } | |
7ee5d43e | 951 | lpfc_cmpl_ct(phba, cmdiocb, rspiocb); |
92d7f7b0 JS |
952 | return; |
953 | } | |
954 | ||
dea3101e | 955 | static void |
2e0fef85 JS |
956 | lpfc_cmpl_ct_cmd_rsnn_nn(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, |
957 | struct lpfc_iocbq *rspiocb) | |
dea3101e | 958 | { |
7ee5d43e JS |
959 | IOCB_t *irsp = &rspiocb->iocb; |
960 | struct lpfc_vport *vport = cmdiocb->vport; | |
961 | ||
98c9ea5c JS |
962 | if (irsp->ulpStatus == IOSTAT_SUCCESS) { |
963 | struct lpfc_dmabuf *outp; | |
964 | struct lpfc_sli_ct_request *CTrsp; | |
965 | ||
966 | outp = (struct lpfc_dmabuf *) cmdiocb->context2; | |
967 | CTrsp = (struct lpfc_sli_ct_request *) outp->virt; | |
968 | if (CTrsp->CommandResponse.bits.CmdRsp == | |
969 | be16_to_cpu(SLI_CT_RESPONSE_FS_ACC)) | |
970 | vport->ct_flags |= FC_CT_RSNN_NN; | |
971 | } | |
7ee5d43e JS |
972 | lpfc_cmpl_ct(phba, cmdiocb, rspiocb); |
973 | return; | |
974 | } | |
975 | ||
976 | static void | |
977 | lpfc_cmpl_ct_cmd_da_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, | |
978 | struct lpfc_iocbq *rspiocb) | |
979 | { | |
980 | struct lpfc_vport *vport = cmdiocb->vport; | |
981 | ||
982 | /* even if it fails we will act as though it succeeded. */ | |
983 | vport->ct_flags = 0; | |
984 | lpfc_cmpl_ct(phba, cmdiocb, rspiocb); | |
dea3101e | 985 | return; |
986 | } | |
987 | ||
2fb9bd8b | 988 | static void |
92d7f7b0 JS |
989 | lpfc_cmpl_ct_cmd_rff_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, |
990 | struct lpfc_iocbq *rspiocb) | |
2fb9bd8b | 991 | { |
92d7f7b0 JS |
992 | IOCB_t *irsp = &rspiocb->iocb; |
993 | struct lpfc_vport *vport = cmdiocb->vport; | |
994 | ||
98c9ea5c JS |
995 | if (irsp->ulpStatus == IOSTAT_SUCCESS) { |
996 | struct lpfc_dmabuf *outp; | |
997 | struct lpfc_sli_ct_request *CTrsp; | |
998 | ||
999 | outp = (struct lpfc_dmabuf *) cmdiocb->context2; | |
1000 | CTrsp = (struct lpfc_sli_ct_request *) outp->virt; | |
1001 | if (CTrsp->CommandResponse.bits.CmdRsp == | |
1002 | be16_to_cpu(SLI_CT_RESPONSE_FS_ACC)) | |
1003 | vport->ct_flags |= FC_CT_RFF_ID; | |
1004 | } | |
7ee5d43e | 1005 | lpfc_cmpl_ct(phba, cmdiocb, rspiocb); |
2fb9bd8b JS |
1006 | return; |
1007 | } | |
1008 | ||
311464ec | 1009 | static int |
92d7f7b0 JS |
1010 | lpfc_vport_symbolic_port_name(struct lpfc_vport *vport, char *symbol, |
1011 | size_t size) | |
1012 | { | |
1013 | int n; | |
1014 | uint8_t *wwn = vport->phba->wwpn; | |
1015 | ||
1016 | n = snprintf(symbol, size, | |
1017 | "Emulex PPN-%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x", | |
1018 | wwn[0], wwn[1], wwn[2], wwn[3], | |
1019 | wwn[4], wwn[5], wwn[6], wwn[7]); | |
1020 | ||
1021 | if (vport->port_type == LPFC_PHYSICAL_PORT) | |
1022 | return n; | |
1023 | ||
1024 | if (n < size) | |
1025 | n += snprintf(symbol + n, size - n, " VPort-%d", vport->vpi); | |
1026 | ||
1027 | if (n < size && vport->vname) | |
1028 | n += snprintf(symbol + n, size - n, " VName-%s", vport->vname); | |
1029 | return n; | |
1030 | } | |
1031 | ||
1032 | int | |
1033 | lpfc_vport_symbolic_node_name(struct lpfc_vport *vport, char *symbol, | |
1034 | size_t size) | |
dea3101e | 1035 | { |
1036 | char fwrev[16]; | |
92d7f7b0 | 1037 | int n; |
dea3101e | 1038 | |
92d7f7b0 | 1039 | lpfc_decode_firmware_rev(vport->phba, fwrev, 0); |
dea3101e | 1040 | |
92d7f7b0 JS |
1041 | n = snprintf(symbol, size, "Emulex %s FV%s DV%s", |
1042 | vport->phba->ModelName, fwrev, lpfc_release_version); | |
1043 | return n; | |
dea3101e | 1044 | } |
1045 | ||
1046 | /* | |
1047 | * lpfc_ns_cmd | |
1048 | * Description: | |
1049 | * Issue Cmd to NameServer | |
1050 | * SLI_CTNS_GID_FT | |
1051 | * LI_CTNS_RFT_ID | |
1052 | */ | |
1053 | int | |
92d7f7b0 JS |
1054 | lpfc_ns_cmd(struct lpfc_vport *vport, int cmdcode, |
1055 | uint8_t retry, uint32_t context) | |
dea3101e | 1056 | { |
92d7f7b0 | 1057 | struct lpfc_nodelist * ndlp; |
2e0fef85 | 1058 | struct lpfc_hba *phba = vport->phba; |
dea3101e | 1059 | struct lpfc_dmabuf *mp, *bmp; |
1060 | struct lpfc_sli_ct_request *CtReq; | |
1061 | struct ulp_bde64 *bpl; | |
1062 | void (*cmpl) (struct lpfc_hba *, struct lpfc_iocbq *, | |
1063 | struct lpfc_iocbq *) = NULL; | |
1064 | uint32_t rsp_size = 1024; | |
92d7f7b0 | 1065 | size_t size; |
858c9f6c | 1066 | int rc = 0; |
92d7f7b0 JS |
1067 | |
1068 | ndlp = lpfc_findnode_did(vport, NameServer_DID); | |
e47c9093 JS |
1069 | if (!ndlp || !NLP_CHK_NODE_ACT(ndlp) |
1070 | || ndlp->nlp_state != NLP_STE_UNMAPPED_NODE) { | |
858c9f6c JS |
1071 | rc=1; |
1072 | goto ns_cmd_exit; | |
1073 | } | |
dea3101e | 1074 | |
1075 | /* fill in BDEs for command */ | |
1076 | /* Allocate buffer for command payload */ | |
1077 | mp = kmalloc(sizeof (struct lpfc_dmabuf), GFP_KERNEL); | |
858c9f6c JS |
1078 | if (!mp) { |
1079 | rc=2; | |
dea3101e | 1080 | goto ns_cmd_exit; |
858c9f6c | 1081 | } |
dea3101e | 1082 | |
1083 | INIT_LIST_HEAD(&mp->list); | |
1084 | mp->virt = lpfc_mbuf_alloc(phba, MEM_PRI, &(mp->phys)); | |
858c9f6c JS |
1085 | if (!mp->virt) { |
1086 | rc=3; | |
dea3101e | 1087 | goto ns_cmd_free_mp; |
858c9f6c | 1088 | } |
dea3101e | 1089 | |
1090 | /* Allocate buffer for Buffer ptr list */ | |
1091 | bmp = kmalloc(sizeof (struct lpfc_dmabuf), GFP_KERNEL); | |
858c9f6c JS |
1092 | if (!bmp) { |
1093 | rc=4; | |
dea3101e | 1094 | goto ns_cmd_free_mpvirt; |
858c9f6c | 1095 | } |
dea3101e | 1096 | |
1097 | INIT_LIST_HEAD(&bmp->list); | |
1098 | bmp->virt = lpfc_mbuf_alloc(phba, MEM_PRI, &(bmp->phys)); | |
858c9f6c JS |
1099 | if (!bmp->virt) { |
1100 | rc=5; | |
dea3101e | 1101 | goto ns_cmd_free_bmp; |
858c9f6c | 1102 | } |
dea3101e | 1103 | |
1104 | /* NameServer Req */ | |
e8b62011 JS |
1105 | lpfc_printf_vlog(vport, KERN_INFO ,LOG_DISCOVERY, |
1106 | "0236 NameServer Req Data: x%x x%x x%x\n", | |
1107 | cmdcode, vport->fc_flag, vport->fc_rscn_id_cnt); | |
dea3101e | 1108 | |
1109 | bpl = (struct ulp_bde64 *) bmp->virt; | |
1110 | memset(bpl, 0, sizeof(struct ulp_bde64)); | |
92d7f7b0 JS |
1111 | bpl->addrHigh = le32_to_cpu(putPaddrHigh(mp->phys) ); |
1112 | bpl->addrLow = le32_to_cpu(putPaddrLow(mp->phys) ); | |
dea3101e | 1113 | bpl->tus.f.bdeFlags = 0; |
1114 | if (cmdcode == SLI_CTNS_GID_FT) | |
1115 | bpl->tus.f.bdeSize = GID_REQUEST_SZ; | |
92d7f7b0 JS |
1116 | else if (cmdcode == SLI_CTNS_GFF_ID) |
1117 | bpl->tus.f.bdeSize = GFF_REQUEST_SZ; | |
dea3101e | 1118 | else if (cmdcode == SLI_CTNS_RFT_ID) |
1119 | bpl->tus.f.bdeSize = RFT_REQUEST_SZ; | |
1120 | else if (cmdcode == SLI_CTNS_RNN_ID) | |
1121 | bpl->tus.f.bdeSize = RNN_REQUEST_SZ; | |
92d7f7b0 JS |
1122 | else if (cmdcode == SLI_CTNS_RSPN_ID) |
1123 | bpl->tus.f.bdeSize = RSPN_REQUEST_SZ; | |
dea3101e | 1124 | else if (cmdcode == SLI_CTNS_RSNN_NN) |
1125 | bpl->tus.f.bdeSize = RSNN_REQUEST_SZ; | |
7ee5d43e JS |
1126 | else if (cmdcode == SLI_CTNS_DA_ID) |
1127 | bpl->tus.f.bdeSize = DA_ID_REQUEST_SZ; | |
2fb9bd8b JS |
1128 | else if (cmdcode == SLI_CTNS_RFF_ID) |
1129 | bpl->tus.f.bdeSize = RFF_REQUEST_SZ; | |
dea3101e | 1130 | else |
1131 | bpl->tus.f.bdeSize = 0; | |
1132 | bpl->tus.w = le32_to_cpu(bpl->tus.w); | |
1133 | ||
1134 | CtReq = (struct lpfc_sli_ct_request *) mp->virt; | |
1135 | memset(CtReq, 0, sizeof (struct lpfc_sli_ct_request)); | |
1136 | CtReq->RevisionId.bits.Revision = SLI_CT_REVISION; | |
1137 | CtReq->RevisionId.bits.InId = 0; | |
1138 | CtReq->FsType = SLI_CT_DIRECTORY_SERVICE; | |
1139 | CtReq->FsSubType = SLI_CT_DIRECTORY_NAME_SERVER; | |
1140 | CtReq->CommandResponse.bits.Size = 0; | |
1141 | switch (cmdcode) { | |
1142 | case SLI_CTNS_GID_FT: | |
1143 | CtReq->CommandResponse.bits.CmdRsp = | |
1144 | be16_to_cpu(SLI_CTNS_GID_FT); | |
1145 | CtReq->un.gid.Fc4Type = SLI_CTPT_FCP; | |
92d7f7b0 | 1146 | if (vport->port_state < LPFC_NS_QRY) |
2e0fef85 JS |
1147 | vport->port_state = LPFC_NS_QRY; |
1148 | lpfc_set_disctmo(vport); | |
dea3101e | 1149 | cmpl = lpfc_cmpl_ct_cmd_gid_ft; |
1150 | rsp_size = FC_MAX_NS_RSP; | |
1151 | break; | |
1152 | ||
92d7f7b0 JS |
1153 | case SLI_CTNS_GFF_ID: |
1154 | CtReq->CommandResponse.bits.CmdRsp = | |
1155 | be16_to_cpu(SLI_CTNS_GFF_ID); | |
09372820 | 1156 | CtReq->un.gff.PortId = cpu_to_be32(context); |
92d7f7b0 JS |
1157 | cmpl = lpfc_cmpl_ct_cmd_gff_id; |
1158 | break; | |
1159 | ||
dea3101e | 1160 | case SLI_CTNS_RFT_ID: |
7ee5d43e | 1161 | vport->ct_flags &= ~FC_CT_RFT_ID; |
dea3101e | 1162 | CtReq->CommandResponse.bits.CmdRsp = |
1163 | be16_to_cpu(SLI_CTNS_RFT_ID); | |
09372820 | 1164 | CtReq->un.rft.PortId = cpu_to_be32(vport->fc_myDID); |
dea3101e | 1165 | CtReq->un.rft.fcpReg = 1; |
1166 | cmpl = lpfc_cmpl_ct_cmd_rft_id; | |
1167 | break; | |
1168 | ||
1169 | case SLI_CTNS_RNN_ID: | |
7ee5d43e | 1170 | vport->ct_flags &= ~FC_CT_RNN_ID; |
dea3101e | 1171 | CtReq->CommandResponse.bits.CmdRsp = |
1172 | be16_to_cpu(SLI_CTNS_RNN_ID); | |
09372820 | 1173 | CtReq->un.rnn.PortId = cpu_to_be32(vport->fc_myDID); |
2e0fef85 | 1174 | memcpy(CtReq->un.rnn.wwnn, &vport->fc_nodename, |
dea3101e | 1175 | sizeof (struct lpfc_name)); |
1176 | cmpl = lpfc_cmpl_ct_cmd_rnn_id; | |
1177 | break; | |
1178 | ||
92d7f7b0 | 1179 | case SLI_CTNS_RSPN_ID: |
7ee5d43e | 1180 | vport->ct_flags &= ~FC_CT_RSPN_ID; |
92d7f7b0 JS |
1181 | CtReq->CommandResponse.bits.CmdRsp = |
1182 | be16_to_cpu(SLI_CTNS_RSPN_ID); | |
09372820 | 1183 | CtReq->un.rspn.PortId = cpu_to_be32(vport->fc_myDID); |
92d7f7b0 JS |
1184 | size = sizeof(CtReq->un.rspn.symbname); |
1185 | CtReq->un.rspn.len = | |
1186 | lpfc_vport_symbolic_port_name(vport, | |
1187 | CtReq->un.rspn.symbname, size); | |
1188 | cmpl = lpfc_cmpl_ct_cmd_rspn_id; | |
1189 | break; | |
dea3101e | 1190 | case SLI_CTNS_RSNN_NN: |
7ee5d43e | 1191 | vport->ct_flags &= ~FC_CT_RSNN_NN; |
dea3101e | 1192 | CtReq->CommandResponse.bits.CmdRsp = |
1193 | be16_to_cpu(SLI_CTNS_RSNN_NN); | |
2e0fef85 | 1194 | memcpy(CtReq->un.rsnn.wwnn, &vport->fc_nodename, |
dea3101e | 1195 | sizeof (struct lpfc_name)); |
92d7f7b0 JS |
1196 | size = sizeof(CtReq->un.rsnn.symbname); |
1197 | CtReq->un.rsnn.len = | |
1198 | lpfc_vport_symbolic_node_name(vport, | |
1199 | CtReq->un.rsnn.symbname, size); | |
dea3101e | 1200 | cmpl = lpfc_cmpl_ct_cmd_rsnn_nn; |
1201 | break; | |
7ee5d43e JS |
1202 | case SLI_CTNS_DA_ID: |
1203 | /* Implement DA_ID Nameserver request */ | |
1204 | CtReq->CommandResponse.bits.CmdRsp = | |
1205 | be16_to_cpu(SLI_CTNS_DA_ID); | |
09372820 | 1206 | CtReq->un.da_id.port_id = cpu_to_be32(vport->fc_myDID); |
7ee5d43e JS |
1207 | cmpl = lpfc_cmpl_ct_cmd_da_id; |
1208 | break; | |
92d7f7b0 | 1209 | case SLI_CTNS_RFF_ID: |
7ee5d43e | 1210 | vport->ct_flags &= ~FC_CT_RFF_ID; |
92d7f7b0 JS |
1211 | CtReq->CommandResponse.bits.CmdRsp = |
1212 | be16_to_cpu(SLI_CTNS_RFF_ID); | |
09372820 | 1213 | CtReq->un.rff.PortId = cpu_to_be32(vport->fc_myDID);; |
92d7f7b0 JS |
1214 | CtReq->un.rff.fbits = FC4_FEATURE_INIT; |
1215 | CtReq->un.rff.type_code = FC_FCP_DATA; | |
1216 | cmpl = lpfc_cmpl_ct_cmd_rff_id; | |
1217 | break; | |
dea3101e | 1218 | } |
e47c9093 JS |
1219 | /* The lpfc_ct_cmd/lpfc_get_req shall increment ndlp reference count |
1220 | * to hold ndlp reference for the corresponding callback function. | |
1221 | */ | |
858c9f6c | 1222 | if (!lpfc_ct_cmd(vport, mp, bmp, ndlp, cmpl, rsp_size, retry)) { |
dea3101e | 1223 | /* On success, The cmpl function will free the buffers */ |
858c9f6c JS |
1224 | lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT, |
1225 | "Issue CT cmd: cmd:x%x did:x%x", | |
1226 | cmdcode, ndlp->nlp_DID, 0); | |
dea3101e | 1227 | return 0; |
858c9f6c | 1228 | } |
858c9f6c | 1229 | rc=6; |
e47c9093 JS |
1230 | |
1231 | /* Decrement ndlp reference count to release ndlp reference held | |
1232 | * for the failed command's callback function. | |
1233 | */ | |
51ef4c26 | 1234 | lpfc_nlp_put(ndlp); |
e47c9093 | 1235 | |
dea3101e | 1236 | lpfc_mbuf_free(phba, bmp->virt, bmp->phys); |
1237 | ns_cmd_free_bmp: | |
1238 | kfree(bmp); | |
1239 | ns_cmd_free_mpvirt: | |
1240 | lpfc_mbuf_free(phba, mp->virt, mp->phys); | |
1241 | ns_cmd_free_mp: | |
1242 | kfree(mp); | |
1243 | ns_cmd_exit: | |
e8b62011 JS |
1244 | lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY, |
1245 | "0266 Issue NameServer Req x%x err %d Data: x%x x%x\n", | |
1246 | cmdcode, rc, vport->fc_flag, vport->fc_rscn_id_cnt); | |
dea3101e | 1247 | return 1; |
1248 | } | |
1249 | ||
1250 | static void | |
2e0fef85 JS |
1251 | lpfc_cmpl_ct_cmd_fdmi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, |
1252 | struct lpfc_iocbq * rspiocb) | |
dea3101e | 1253 | { |
dea3101e | 1254 | struct lpfc_dmabuf *inp = cmdiocb->context1; |
1255 | struct lpfc_dmabuf *outp = cmdiocb->context2; | |
1256 | struct lpfc_sli_ct_request *CTrsp = outp->virt; | |
1257 | struct lpfc_sli_ct_request *CTcmd = inp->virt; | |
1258 | struct lpfc_nodelist *ndlp; | |
1259 | uint16_t fdmi_cmd = CTcmd->CommandResponse.bits.CmdRsp; | |
1260 | uint16_t fdmi_rsp = CTrsp->CommandResponse.bits.CmdRsp; | |
2e0fef85 | 1261 | struct lpfc_vport *vport = cmdiocb->vport; |
858c9f6c JS |
1262 | IOCB_t *irsp = &rspiocb->iocb; |
1263 | uint32_t latt; | |
1264 | ||
1265 | latt = lpfc_els_chk_latt(vport); | |
1266 | ||
1267 | lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT, | |
1268 | "FDMI cmpl: status:x%x/x%x latt:%d", | |
1269 | irsp->ulpStatus, irsp->un.ulpWord[4], latt); | |
1270 | ||
1271 | if (latt || irsp->ulpStatus) { | |
e8b62011 JS |
1272 | lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY, |
1273 | "0229 FDMI cmd %04x failed, latt = %d " | |
1274 | "ulpStatus: x%x, rid x%x\n", | |
1275 | be16_to_cpu(fdmi_cmd), latt, irsp->ulpStatus, | |
1276 | irsp->un.ulpWord[4]); | |
858c9f6c JS |
1277 | lpfc_ct_free_iocb(phba, cmdiocb); |
1278 | return; | |
1279 | } | |
dea3101e | 1280 | |
2e0fef85 | 1281 | ndlp = lpfc_findnode_did(vport, FDMI_DID); |
e47c9093 JS |
1282 | if (!ndlp || !NLP_CHK_NODE_ACT(ndlp)) |
1283 | goto fail_out; | |
1284 | ||
dea3101e | 1285 | if (fdmi_rsp == be16_to_cpu(SLI_CT_RESPONSE_FS_RJT)) { |
1286 | /* FDMI rsp failed */ | |
e8b62011 JS |
1287 | lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY, |
1288 | "0220 FDMI rsp failed Data: x%x\n", | |
1289 | be16_to_cpu(fdmi_cmd)); | |
dea3101e | 1290 | } |
1291 | ||
1292 | switch (be16_to_cpu(fdmi_cmd)) { | |
1293 | case SLI_MGMT_RHBA: | |
2e0fef85 | 1294 | lpfc_fdmi_cmd(vport, ndlp, SLI_MGMT_RPA); |
dea3101e | 1295 | break; |
1296 | ||
1297 | case SLI_MGMT_RPA: | |
1298 | break; | |
1299 | ||
1300 | case SLI_MGMT_DHBA: | |
2e0fef85 | 1301 | lpfc_fdmi_cmd(vport, ndlp, SLI_MGMT_DPRT); |
dea3101e | 1302 | break; |
1303 | ||
1304 | case SLI_MGMT_DPRT: | |
2e0fef85 | 1305 | lpfc_fdmi_cmd(vport, ndlp, SLI_MGMT_RHBA); |
dea3101e | 1306 | break; |
1307 | } | |
e47c9093 JS |
1308 | |
1309 | fail_out: | |
858c9f6c | 1310 | lpfc_ct_free_iocb(phba, cmdiocb); |
dea3101e | 1311 | return; |
1312 | } | |
2e0fef85 | 1313 | |
dea3101e | 1314 | int |
2e0fef85 | 1315 | lpfc_fdmi_cmd(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, int cmdcode) |
dea3101e | 1316 | { |
2e0fef85 | 1317 | struct lpfc_hba *phba = vport->phba; |
dea3101e | 1318 | struct lpfc_dmabuf *mp, *bmp; |
1319 | struct lpfc_sli_ct_request *CtReq; | |
1320 | struct ulp_bde64 *bpl; | |
1321 | uint32_t size; | |
1322 | REG_HBA *rh; | |
1323 | PORT_ENTRY *pe; | |
1324 | REG_PORT_ATTRIBUTE *pab; | |
1325 | ATTRIBUTE_BLOCK *ab; | |
1326 | ATTRIBUTE_ENTRY *ae; | |
1327 | void (*cmpl) (struct lpfc_hba *, struct lpfc_iocbq *, | |
1328 | struct lpfc_iocbq *); | |
1329 | ||
1330 | ||
1331 | /* fill in BDEs for command */ | |
1332 | /* Allocate buffer for command payload */ | |
1333 | mp = kmalloc(sizeof (struct lpfc_dmabuf), GFP_KERNEL); | |
1334 | if (!mp) | |
1335 | goto fdmi_cmd_exit; | |
1336 | ||
1337 | mp->virt = lpfc_mbuf_alloc(phba, 0, &(mp->phys)); | |
1338 | if (!mp->virt) | |
1339 | goto fdmi_cmd_free_mp; | |
1340 | ||
1341 | /* Allocate buffer for Buffer ptr list */ | |
1342 | bmp = kmalloc(sizeof (struct lpfc_dmabuf), GFP_KERNEL); | |
1343 | if (!bmp) | |
1344 | goto fdmi_cmd_free_mpvirt; | |
1345 | ||
1346 | bmp->virt = lpfc_mbuf_alloc(phba, 0, &(bmp->phys)); | |
1347 | if (!bmp->virt) | |
1348 | goto fdmi_cmd_free_bmp; | |
1349 | ||
1350 | INIT_LIST_HEAD(&mp->list); | |
1351 | INIT_LIST_HEAD(&bmp->list); | |
1352 | ||
1353 | /* FDMI request */ | |
e8b62011 JS |
1354 | lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY, |
1355 | "0218 FDMI Request Data: x%x x%x x%x\n", | |
1356 | vport->fc_flag, vport->port_state, cmdcode); | |
dea3101e | 1357 | CtReq = (struct lpfc_sli_ct_request *) mp->virt; |
1358 | ||
1359 | memset(CtReq, 0, sizeof(struct lpfc_sli_ct_request)); | |
1360 | CtReq->RevisionId.bits.Revision = SLI_CT_REVISION; | |
1361 | CtReq->RevisionId.bits.InId = 0; | |
1362 | ||
1363 | CtReq->FsType = SLI_CT_MANAGEMENT_SERVICE; | |
1364 | CtReq->FsSubType = SLI_CT_FDMI_Subtypes; | |
1365 | size = 0; | |
1366 | ||
1367 | switch (cmdcode) { | |
1368 | case SLI_MGMT_RHBA: | |
1369 | { | |
1370 | lpfc_vpd_t *vp = &phba->vpd; | |
1371 | uint32_t i, j, incr; | |
1372 | int len; | |
1373 | ||
1374 | CtReq->CommandResponse.bits.CmdRsp = | |
1375 | be16_to_cpu(SLI_MGMT_RHBA); | |
1376 | CtReq->CommandResponse.bits.Size = 0; | |
1377 | rh = (REG_HBA *) & CtReq->un.PortID; | |
2e0fef85 | 1378 | memcpy(&rh->hi.PortName, &vport->fc_sparam.portName, |
dea3101e | 1379 | sizeof (struct lpfc_name)); |
1380 | /* One entry (port) per adapter */ | |
1381 | rh->rpl.EntryCnt = be32_to_cpu(1); | |
2e0fef85 | 1382 | memcpy(&rh->rpl.pe, &vport->fc_sparam.portName, |
dea3101e | 1383 | sizeof (struct lpfc_name)); |
1384 | ||
1385 | /* point to the HBA attribute block */ | |
1386 | size = 2 * sizeof (struct lpfc_name) + FOURBYTES; | |
1387 | ab = (ATTRIBUTE_BLOCK *) ((uint8_t *) rh + size); | |
1388 | ab->EntryCnt = 0; | |
1389 | ||
1390 | /* Point to the beginning of the first HBA attribute | |
1391 | entry */ | |
1392 | /* #1 HBA attribute entry */ | |
1393 | size += FOURBYTES; | |
1394 | ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) rh + size); | |
1395 | ae->ad.bits.AttrType = be16_to_cpu(NODE_NAME); | |
1396 | ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES | |
1397 | + sizeof (struct lpfc_name)); | |
2e0fef85 | 1398 | memcpy(&ae->un.NodeName, &vport->fc_sparam.nodeName, |
dea3101e | 1399 | sizeof (struct lpfc_name)); |
1400 | ab->EntryCnt++; | |
1401 | size += FOURBYTES + sizeof (struct lpfc_name); | |
1402 | ||
1403 | /* #2 HBA attribute entry */ | |
1404 | ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) rh + size); | |
1405 | ae->ad.bits.AttrType = be16_to_cpu(MANUFACTURER); | |
1406 | strcpy(ae->un.Manufacturer, "Emulex Corporation"); | |
1407 | len = strlen(ae->un.Manufacturer); | |
1408 | len += (len & 3) ? (4 - (len & 3)) : 4; | |
1409 | ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + len); | |
1410 | ab->EntryCnt++; | |
1411 | size += FOURBYTES + len; | |
1412 | ||
1413 | /* #3 HBA attribute entry */ | |
1414 | ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) rh + size); | |
1415 | ae->ad.bits.AttrType = be16_to_cpu(SERIAL_NUMBER); | |
1416 | strcpy(ae->un.SerialNumber, phba->SerialNumber); | |
1417 | len = strlen(ae->un.SerialNumber); | |
1418 | len += (len & 3) ? (4 - (len & 3)) : 4; | |
1419 | ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + len); | |
1420 | ab->EntryCnt++; | |
1421 | size += FOURBYTES + len; | |
1422 | ||
1423 | /* #4 HBA attribute entry */ | |
1424 | ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) rh + size); | |
1425 | ae->ad.bits.AttrType = be16_to_cpu(MODEL); | |
1426 | strcpy(ae->un.Model, phba->ModelName); | |
1427 | len = strlen(ae->un.Model); | |
1428 | len += (len & 3) ? (4 - (len & 3)) : 4; | |
1429 | ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + len); | |
1430 | ab->EntryCnt++; | |
1431 | size += FOURBYTES + len; | |
1432 | ||
1433 | /* #5 HBA attribute entry */ | |
1434 | ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) rh + size); | |
1435 | ae->ad.bits.AttrType = be16_to_cpu(MODEL_DESCRIPTION); | |
1436 | strcpy(ae->un.ModelDescription, phba->ModelDesc); | |
1437 | len = strlen(ae->un.ModelDescription); | |
1438 | len += (len & 3) ? (4 - (len & 3)) : 4; | |
1439 | ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + len); | |
1440 | ab->EntryCnt++; | |
1441 | size += FOURBYTES + len; | |
1442 | ||
1443 | /* #6 HBA attribute entry */ | |
1444 | ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) rh + size); | |
1445 | ae->ad.bits.AttrType = be16_to_cpu(HARDWARE_VERSION); | |
1446 | ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + 8); | |
1447 | /* Convert JEDEC ID to ascii for hardware version */ | |
1448 | incr = vp->rev.biuRev; | |
1449 | for (i = 0; i < 8; i++) { | |
1450 | j = (incr & 0xf); | |
1451 | if (j <= 9) | |
1452 | ae->un.HardwareVersion[7 - i] = | |
1453 | (char)((uint8_t) 0x30 + | |
1454 | (uint8_t) j); | |
1455 | else | |
1456 | ae->un.HardwareVersion[7 - i] = | |
1457 | (char)((uint8_t) 0x61 + | |
1458 | (uint8_t) (j - 10)); | |
1459 | incr = (incr >> 4); | |
1460 | } | |
1461 | ab->EntryCnt++; | |
1462 | size += FOURBYTES + 8; | |
1463 | ||
1464 | /* #7 HBA attribute entry */ | |
1465 | ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) rh + size); | |
1466 | ae->ad.bits.AttrType = be16_to_cpu(DRIVER_VERSION); | |
1467 | strcpy(ae->un.DriverVersion, lpfc_release_version); | |
1468 | len = strlen(ae->un.DriverVersion); | |
1469 | len += (len & 3) ? (4 - (len & 3)) : 4; | |
1470 | ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + len); | |
1471 | ab->EntryCnt++; | |
1472 | size += FOURBYTES + len; | |
1473 | ||
1474 | /* #8 HBA attribute entry */ | |
1475 | ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) rh + size); | |
1476 | ae->ad.bits.AttrType = be16_to_cpu(OPTION_ROM_VERSION); | |
1477 | strcpy(ae->un.OptionROMVersion, phba->OptionROMVersion); | |
1478 | len = strlen(ae->un.OptionROMVersion); | |
1479 | len += (len & 3) ? (4 - (len & 3)) : 4; | |
1480 | ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + len); | |
1481 | ab->EntryCnt++; | |
1482 | size += FOURBYTES + len; | |
1483 | ||
1484 | /* #9 HBA attribute entry */ | |
1485 | ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) rh + size); | |
1486 | ae->ad.bits.AttrType = be16_to_cpu(FIRMWARE_VERSION); | |
1487 | lpfc_decode_firmware_rev(phba, ae->un.FirmwareVersion, | |
1488 | 1); | |
1489 | len = strlen(ae->un.FirmwareVersion); | |
1490 | len += (len & 3) ? (4 - (len & 3)) : 4; | |
1491 | ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + len); | |
1492 | ab->EntryCnt++; | |
1493 | size += FOURBYTES + len; | |
1494 | ||
1495 | /* #10 HBA attribute entry */ | |
1496 | ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) rh + size); | |
1497 | ae->ad.bits.AttrType = be16_to_cpu(OS_NAME_VERSION); | |
1498 | sprintf(ae->un.OsNameVersion, "%s %s %s", | |
2fb9bd8b JS |
1499 | init_utsname()->sysname, |
1500 | init_utsname()->release, | |
96b644bd | 1501 | init_utsname()->version); |
dea3101e | 1502 | len = strlen(ae->un.OsNameVersion); |
1503 | len += (len & 3) ? (4 - (len & 3)) : 4; | |
1504 | ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + len); | |
1505 | ab->EntryCnt++; | |
1506 | size += FOURBYTES + len; | |
1507 | ||
1508 | /* #11 HBA attribute entry */ | |
1509 | ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) rh + size); | |
1510 | ae->ad.bits.AttrType = be16_to_cpu(MAX_CT_PAYLOAD_LEN); | |
1511 | ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + 4); | |
1512 | ae->un.MaxCTPayloadLen = (65 * 4096); | |
1513 | ab->EntryCnt++; | |
1514 | size += FOURBYTES + 4; | |
1515 | ||
1516 | ab->EntryCnt = be32_to_cpu(ab->EntryCnt); | |
1517 | /* Total size */ | |
1518 | size = GID_REQUEST_SZ - 4 + size; | |
1519 | } | |
1520 | break; | |
1521 | ||
1522 | case SLI_MGMT_RPA: | |
1523 | { | |
1524 | lpfc_vpd_t *vp; | |
1525 | struct serv_parm *hsp; | |
1526 | int len; | |
1527 | ||
1528 | vp = &phba->vpd; | |
1529 | ||
1530 | CtReq->CommandResponse.bits.CmdRsp = | |
1531 | be16_to_cpu(SLI_MGMT_RPA); | |
1532 | CtReq->CommandResponse.bits.Size = 0; | |
1533 | pab = (REG_PORT_ATTRIBUTE *) & CtReq->un.PortID; | |
1534 | size = sizeof (struct lpfc_name) + FOURBYTES; | |
1535 | memcpy((uint8_t *) & pab->PortName, | |
2e0fef85 | 1536 | (uint8_t *) & vport->fc_sparam.portName, |
dea3101e | 1537 | sizeof (struct lpfc_name)); |
1538 | pab->ab.EntryCnt = 0; | |
1539 | ||
1540 | /* #1 Port attribute entry */ | |
1541 | ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) pab + size); | |
1542 | ae->ad.bits.AttrType = be16_to_cpu(SUPPORTED_FC4_TYPES); | |
1543 | ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + 32); | |
1544 | ae->un.SupportFC4Types[2] = 1; | |
1545 | ae->un.SupportFC4Types[7] = 1; | |
1546 | pab->ab.EntryCnt++; | |
1547 | size += FOURBYTES + 32; | |
1548 | ||
1549 | /* #2 Port attribute entry */ | |
1550 | ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) pab + size); | |
1551 | ae->ad.bits.AttrType = be16_to_cpu(SUPPORTED_SPEED); | |
1552 | ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + 4); | |
74b72a59 JW |
1553 | |
1554 | ae->un.SupportSpeed = 0; | |
1555 | if (phba->lmt & LMT_10Gb) | |
dea3101e | 1556 | ae->un.SupportSpeed = HBA_PORTSPEED_10GBIT; |
74b72a59 JW |
1557 | if (phba->lmt & LMT_8Gb) |
1558 | ae->un.SupportSpeed |= HBA_PORTSPEED_8GBIT; | |
1559 | if (phba->lmt & LMT_4Gb) | |
1560 | ae->un.SupportSpeed |= HBA_PORTSPEED_4GBIT; | |
1561 | if (phba->lmt & LMT_2Gb) | |
1562 | ae->un.SupportSpeed |= HBA_PORTSPEED_2GBIT; | |
1563 | if (phba->lmt & LMT_1Gb) | |
1564 | ae->un.SupportSpeed |= HBA_PORTSPEED_1GBIT; | |
1565 | ||
dea3101e | 1566 | pab->ab.EntryCnt++; |
1567 | size += FOURBYTES + 4; | |
1568 | ||
1569 | /* #3 Port attribute entry */ | |
1570 | ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) pab + size); | |
1571 | ae->ad.bits.AttrType = be16_to_cpu(PORT_SPEED); | |
1572 | ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + 4); | |
1573 | switch(phba->fc_linkspeed) { | |
1574 | case LA_1GHZ_LINK: | |
1575 | ae->un.PortSpeed = HBA_PORTSPEED_1GBIT; | |
1576 | break; | |
1577 | case LA_2GHZ_LINK: | |
1578 | ae->un.PortSpeed = HBA_PORTSPEED_2GBIT; | |
1579 | break; | |
1580 | case LA_4GHZ_LINK: | |
1581 | ae->un.PortSpeed = HBA_PORTSPEED_4GBIT; | |
1582 | break; | |
b87eab38 JS |
1583 | case LA_8GHZ_LINK: |
1584 | ae->un.PortSpeed = HBA_PORTSPEED_8GBIT; | |
1585 | break; | |
dea3101e | 1586 | default: |
1587 | ae->un.PortSpeed = | |
1588 | HBA_PORTSPEED_UNKNOWN; | |
1589 | break; | |
1590 | } | |
1591 | pab->ab.EntryCnt++; | |
1592 | size += FOURBYTES + 4; | |
1593 | ||
1594 | /* #4 Port attribute entry */ | |
1595 | ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) pab + size); | |
1596 | ae->ad.bits.AttrType = be16_to_cpu(MAX_FRAME_SIZE); | |
1597 | ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + 4); | |
2e0fef85 | 1598 | hsp = (struct serv_parm *) & vport->fc_sparam; |
dea3101e | 1599 | ae->un.MaxFrameSize = |
1600 | (((uint32_t) hsp->cmn. | |
1601 | bbRcvSizeMsb) << 8) | (uint32_t) hsp->cmn. | |
1602 | bbRcvSizeLsb; | |
1603 | pab->ab.EntryCnt++; | |
1604 | size += FOURBYTES + 4; | |
1605 | ||
1606 | /* #5 Port attribute entry */ | |
1607 | ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) pab + size); | |
1608 | ae->ad.bits.AttrType = be16_to_cpu(OS_DEVICE_NAME); | |
1609 | strcpy((char *)ae->un.OsDeviceName, LPFC_DRIVER_NAME); | |
1610 | len = strlen((char *)ae->un.OsDeviceName); | |
1611 | len += (len & 3) ? (4 - (len & 3)) : 4; | |
1612 | ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + len); | |
1613 | pab->ab.EntryCnt++; | |
1614 | size += FOURBYTES + len; | |
1615 | ||
3de2a653 | 1616 | if (vport->cfg_fdmi_on == 2) { |
dea3101e | 1617 | /* #6 Port attribute entry */ |
1618 | ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) pab + | |
1619 | size); | |
1620 | ae->ad.bits.AttrType = be16_to_cpu(HOST_NAME); | |
1621 | sprintf(ae->un.HostName, "%s", | |
96b644bd | 1622 | init_utsname()->nodename); |
dea3101e | 1623 | len = strlen(ae->un.HostName); |
1624 | len += (len & 3) ? (4 - (len & 3)) : 4; | |
1625 | ae->ad.bits.AttrLen = | |
1626 | be16_to_cpu(FOURBYTES + len); | |
1627 | pab->ab.EntryCnt++; | |
1628 | size += FOURBYTES + len; | |
1629 | } | |
1630 | ||
1631 | pab->ab.EntryCnt = be32_to_cpu(pab->ab.EntryCnt); | |
1632 | /* Total size */ | |
1633 | size = GID_REQUEST_SZ - 4 + size; | |
1634 | } | |
1635 | break; | |
1636 | ||
1637 | case SLI_MGMT_DHBA: | |
1638 | CtReq->CommandResponse.bits.CmdRsp = be16_to_cpu(SLI_MGMT_DHBA); | |
1639 | CtReq->CommandResponse.bits.Size = 0; | |
1640 | pe = (PORT_ENTRY *) & CtReq->un.PortID; | |
1641 | memcpy((uint8_t *) & pe->PortName, | |
2e0fef85 | 1642 | (uint8_t *) & vport->fc_sparam.portName, |
dea3101e | 1643 | sizeof (struct lpfc_name)); |
1644 | size = GID_REQUEST_SZ - 4 + sizeof (struct lpfc_name); | |
1645 | break; | |
1646 | ||
1647 | case SLI_MGMT_DPRT: | |
1648 | CtReq->CommandResponse.bits.CmdRsp = be16_to_cpu(SLI_MGMT_DPRT); | |
1649 | CtReq->CommandResponse.bits.Size = 0; | |
1650 | pe = (PORT_ENTRY *) & CtReq->un.PortID; | |
1651 | memcpy((uint8_t *) & pe->PortName, | |
2e0fef85 | 1652 | (uint8_t *) & vport->fc_sparam.portName, |
dea3101e | 1653 | sizeof (struct lpfc_name)); |
1654 | size = GID_REQUEST_SZ - 4 + sizeof (struct lpfc_name); | |
1655 | break; | |
1656 | } | |
1657 | ||
1658 | bpl = (struct ulp_bde64 *) bmp->virt; | |
92d7f7b0 JS |
1659 | bpl->addrHigh = le32_to_cpu(putPaddrHigh(mp->phys) ); |
1660 | bpl->addrLow = le32_to_cpu(putPaddrLow(mp->phys) ); | |
dea3101e | 1661 | bpl->tus.f.bdeFlags = 0; |
1662 | bpl->tus.f.bdeSize = size; | |
1663 | bpl->tus.w = le32_to_cpu(bpl->tus.w); | |
1664 | ||
1665 | cmpl = lpfc_cmpl_ct_cmd_fdmi; | |
1666 | ||
e47c9093 JS |
1667 | /* The lpfc_ct_cmd/lpfc_get_req shall increment ndlp reference count |
1668 | * to hold ndlp reference for the corresponding callback function. | |
1669 | */ | |
92d7f7b0 | 1670 | if (!lpfc_ct_cmd(vport, mp, bmp, ndlp, cmpl, FC_MAX_NS_RSP, 0)) |
dea3101e | 1671 | return 0; |
1672 | ||
e47c9093 JS |
1673 | /* Decrement ndlp reference count to release ndlp reference held |
1674 | * for the failed command's callback function. | |
1675 | */ | |
51ef4c26 | 1676 | lpfc_nlp_put(ndlp); |
e47c9093 | 1677 | |
dea3101e | 1678 | lpfc_mbuf_free(phba, bmp->virt, bmp->phys); |
1679 | fdmi_cmd_free_bmp: | |
1680 | kfree(bmp); | |
1681 | fdmi_cmd_free_mpvirt: | |
1682 | lpfc_mbuf_free(phba, mp->virt, mp->phys); | |
1683 | fdmi_cmd_free_mp: | |
1684 | kfree(mp); | |
1685 | fdmi_cmd_exit: | |
1686 | /* Issue FDMI request failed */ | |
e8b62011 JS |
1687 | lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY, |
1688 | "0244 Issue FDMI request failed Data: x%x\n", | |
1689 | cmdcode); | |
dea3101e | 1690 | return 1; |
1691 | } | |
1692 | ||
1693 | void | |
1694 | lpfc_fdmi_tmo(unsigned long ptr) | |
1695 | { | |
2e0fef85 JS |
1696 | struct lpfc_vport *vport = (struct lpfc_vport *)ptr; |
1697 | struct lpfc_hba *phba = vport->phba; | |
dea3101e | 1698 | unsigned long iflag; |
1699 | ||
2e0fef85 JS |
1700 | spin_lock_irqsave(&vport->work_port_lock, iflag); |
1701 | if (!(vport->work_port_events & WORKER_FDMI_TMO)) { | |
1702 | vport->work_port_events |= WORKER_FDMI_TMO; | |
92d7f7b0 JS |
1703 | spin_unlock_irqrestore(&vport->work_port_lock, iflag); |
1704 | ||
1705 | spin_lock_irqsave(&phba->hbalock, iflag); | |
dea3101e | 1706 | if (phba->work_wait) |
92d7f7b0 JS |
1707 | lpfc_worker_wake_up(phba); |
1708 | spin_unlock_irqrestore(&phba->hbalock, iflag); | |
dea3101e | 1709 | } |
92d7f7b0 JS |
1710 | else |
1711 | spin_unlock_irqrestore(&vport->work_port_lock, iflag); | |
dea3101e | 1712 | } |
1713 | ||
1714 | void | |
2e0fef85 | 1715 | lpfc_fdmi_timeout_handler(struct lpfc_vport *vport) |
dea3101e | 1716 | { |
1717 | struct lpfc_nodelist *ndlp; | |
1718 | ||
2e0fef85 | 1719 | ndlp = lpfc_findnode_did(vport, FDMI_DID); |
e47c9093 | 1720 | if (ndlp && NLP_CHK_NODE_ACT(ndlp)) { |
2e0fef85 JS |
1721 | if (init_utsname()->nodename[0] != '\0') |
1722 | lpfc_fdmi_cmd(vport, ndlp, SLI_MGMT_DHBA); | |
1723 | else | |
1724 | mod_timer(&vport->fc_fdmitmo, jiffies + HZ * 60); | |
dea3101e | 1725 | } |
dea3101e | 1726 | return; |
1727 | } | |
1728 | ||
dea3101e | 1729 | void |
2e0fef85 | 1730 | lpfc_decode_firmware_rev(struct lpfc_hba *phba, char *fwrevision, int flag) |
dea3101e | 1731 | { |
1732 | struct lpfc_sli *psli = &phba->sli; | |
1733 | lpfc_vpd_t *vp = &phba->vpd; | |
1734 | uint32_t b1, b2, b3, b4, i, rev; | |
1735 | char c; | |
1736 | uint32_t *ptr, str[4]; | |
1737 | uint8_t *fwname; | |
1738 | ||
1739 | if (vp->rev.rBit) { | |
1740 | if (psli->sli_flag & LPFC_SLI2_ACTIVE) | |
1741 | rev = vp->rev.sli2FwRev; | |
1742 | else | |
1743 | rev = vp->rev.sli1FwRev; | |
1744 | ||
1745 | b1 = (rev & 0x0000f000) >> 12; | |
1746 | b2 = (rev & 0x00000f00) >> 8; | |
1747 | b3 = (rev & 0x000000c0) >> 6; | |
1748 | b4 = (rev & 0x00000030) >> 4; | |
1749 | ||
1750 | switch (b4) { | |
1751 | case 0: | |
1752 | c = 'N'; | |
1753 | break; | |
1754 | case 1: | |
1755 | c = 'A'; | |
1756 | break; | |
1757 | case 2: | |
1758 | c = 'B'; | |
1759 | break; | |
1760 | default: | |
1761 | c = 0; | |
1762 | break; | |
1763 | } | |
1764 | b4 = (rev & 0x0000000f); | |
1765 | ||
1766 | if (psli->sli_flag & LPFC_SLI2_ACTIVE) | |
1767 | fwname = vp->rev.sli2FwName; | |
1768 | else | |
1769 | fwname = vp->rev.sli1FwName; | |
1770 | ||
1771 | for (i = 0; i < 16; i++) | |
1772 | if (fwname[i] == 0x20) | |
1773 | fwname[i] = 0; | |
1774 | ||
1775 | ptr = (uint32_t*)fwname; | |
1776 | ||
1777 | for (i = 0; i < 3; i++) | |
1778 | str[i] = be32_to_cpu(*ptr++); | |
1779 | ||
1780 | if (c == 0) { | |
1781 | if (flag) | |
1782 | sprintf(fwrevision, "%d.%d%d (%s)", | |
1783 | b1, b2, b3, (char *)str); | |
1784 | else | |
1785 | sprintf(fwrevision, "%d.%d%d", b1, | |
1786 | b2, b3); | |
1787 | } else { | |
1788 | if (flag) | |
1789 | sprintf(fwrevision, "%d.%d%d%c%d (%s)", | |
1790 | b1, b2, b3, c, | |
1791 | b4, (char *)str); | |
1792 | else | |
1793 | sprintf(fwrevision, "%d.%d%d%c%d", | |
1794 | b1, b2, b3, c, b4); | |
1795 | } | |
1796 | } else { | |
1797 | rev = vp->rev.smFwRev; | |
1798 | ||
1799 | b1 = (rev & 0xff000000) >> 24; | |
1800 | b2 = (rev & 0x00f00000) >> 20; | |
1801 | b3 = (rev & 0x000f0000) >> 16; | |
1802 | c = (rev & 0x0000ff00) >> 8; | |
1803 | b4 = (rev & 0x000000ff); | |
1804 | ||
1805 | if (flag) | |
1806 | sprintf(fwrevision, "%d.%d%d%c%d ", b1, | |
1807 | b2, b3, c, b4); | |
1808 | else | |
1809 | sprintf(fwrevision, "%d.%d%d%c%d ", b1, | |
1810 | b2, b3, c, b4); | |
1811 | } | |
1812 | return; | |
1813 | } |