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[net-next-2.6.git] / drivers / scsi / lpfc / lpfc_mbox.c
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dea3101e
JB		 1/*******************************************************************
2 * This file is part of the Emulex Linux Device Driver for *
3 * Enterprise Fibre Channel Host Bus Adapters. *
4 * Refer to the README file included with this package for *
5 * driver version and adapter support. *
6 * Copyright (C) 2004 Emulex Corporation. *
7 * www.emulex.com *
8 * *
9 * This program is free software; you can redistribute it and/or *
10 * modify it under the terms of the GNU General Public License *
11 * as published by the Free Software Foundation; either version 2 *
12 * of the License, or (at your option) any later version. *
13 * *
14 * This program is distributed in the hope that it will be useful, *
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
17 * GNU General Public License for more details, a copy of which *
18 * can be found in the file COPYING included with this package. *
19 *******************************************************************/
20
21/*
22 * $Id: lpfc_mbox.c 1.85 2005/04/13 11:59:11EDT sf_support Exp $
23 */
24
25#include <linux/blkdev.h>
26#include <linux/pci.h>
27#include <linux/interrupt.h>
28
29#include "lpfc_hw.h"
30#include "lpfc_sli.h"
31#include "lpfc_disc.h"
32#include "lpfc_scsi.h"
33#include "lpfc.h"
34#include "lpfc_logmsg.h"
35#include "lpfc_crtn.h"
36#include "lpfc_compat.h"
37
38/**********************************************/
39
40/* mailbox command */
41/**********************************************/
42void
43lpfc_dump_mem(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb, uint16_t offset)
44{
45 MAILBOX_t *mb;
46 void *ctx;
47
48 mb = &pmb->mb;
49 ctx = pmb->context2;
50
51 /* Setup to dump VPD region */
52 memset(pmb, 0, sizeof (LPFC_MBOXQ_t));
53 mb->mbxCommand = MBX_DUMP_MEMORY;
54 mb->un.varDmp.cv = 1;
55 mb->un.varDmp.type = DMP_NV_PARAMS;
56 mb->un.varDmp.entry_index = offset;
57 mb->un.varDmp.region_id = DMP_REGION_VPD;
58 mb->un.varDmp.word_cnt = (DMP_RSP_SIZE / sizeof (uint32_t));
59 mb->un.varDmp.co = 0;
60 mb->un.varDmp.resp_offset = 0;
61 pmb->context2 = ctx;
62 mb->mbxOwner = OWN_HOST;
63 return;
64}
65
66/**********************************************/
67/* lpfc_read_nv Issue a READ NVPARAM */
68/* mailbox command */
69/**********************************************/
70void
71lpfc_read_nv(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
72{
73 MAILBOX_t *mb;
74
75 mb = &pmb->mb;
76 memset(pmb, 0, sizeof (LPFC_MBOXQ_t));
77 mb->mbxCommand = MBX_READ_NV;
78 mb->mbxOwner = OWN_HOST;
79 return;
80}
81
82/**********************************************/
83/* lpfc_read_la Issue a READ LA */
84/* mailbox command */
85/**********************************************/
86int
87lpfc_read_la(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb, struct lpfc_dmabuf *mp)
88{
89 MAILBOX_t *mb;
90 struct lpfc_sli *psli;
91
92 psli = &phba->sli;
93 mb = &pmb->mb;
94 memset(pmb, 0, sizeof (LPFC_MBOXQ_t));
95
96 INIT_LIST_HEAD(&mp->list);
97 mb->mbxCommand = MBX_READ_LA64;
98 mb->un.varReadLA.un.lilpBde64.tus.f.bdeSize = 128;
99 mb->un.varReadLA.un.lilpBde64.addrHigh = putPaddrHigh(mp->phys);
100 mb->un.varReadLA.un.lilpBde64.addrLow = putPaddrLow(mp->phys);
101
102 /* Save address for later completion and set the owner to host so that
103 * the FW knows this mailbox is available for processing.
104 */
105 pmb->context1 = (uint8_t *) mp;
106 mb->mbxOwner = OWN_HOST;
107 return (0);
108}
109
110/**********************************************/
111/* lpfc_clear_la Issue a CLEAR LA */
112/* mailbox command */
113/**********************************************/
114void
115lpfc_clear_la(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
116{
117 MAILBOX_t *mb;
118
119 mb = &pmb->mb;
120 memset(pmb, 0, sizeof (LPFC_MBOXQ_t));
121
122 mb->un.varClearLA.eventTag = phba->fc_eventTag;
123 mb->mbxCommand = MBX_CLEAR_LA;
124 mb->mbxOwner = OWN_HOST;
125 return;
126}
127
128/**************************************************/
129/* lpfc_config_link Issue a CONFIG LINK */
130/* mailbox command */
131/**************************************************/
132void
133lpfc_config_link(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
134{
135 MAILBOX_t *mb = &pmb->mb;
136 memset(pmb, 0, sizeof (LPFC_MBOXQ_t));
137
138 /* NEW_FEATURE
139 * SLI-2, Coalescing Response Feature.
140 */
141 if (phba->cfg_cr_delay) {
142 mb->un.varCfgLnk.cr = 1;
143 mb->un.varCfgLnk.ci = 1;
144 mb->un.varCfgLnk.cr_delay = phba->cfg_cr_delay;
145 mb->un.varCfgLnk.cr_count = phba->cfg_cr_count;
146 }
147
148 mb->un.varCfgLnk.myId = phba->fc_myDID;
149 mb->un.varCfgLnk.edtov = phba->fc_edtov;
150 mb->un.varCfgLnk.arbtov = phba->fc_arbtov;
151 mb->un.varCfgLnk.ratov = phba->fc_ratov;
152 mb->un.varCfgLnk.rttov = phba->fc_rttov;
153 mb->un.varCfgLnk.altov = phba->fc_altov;
154 mb->un.varCfgLnk.crtov = phba->fc_crtov;
155 mb->un.varCfgLnk.citov = phba->fc_citov;
156
157 if (phba->cfg_ack0)
158 mb->un.varCfgLnk.ack0_enable = 1;
159
160 mb->mbxCommand = MBX_CONFIG_LINK;
161 mb->mbxOwner = OWN_HOST;
162 return;
163}
164
165/**********************************************/
166/* lpfc_init_link Issue an INIT LINK */
167/* mailbox command */
168/**********************************************/
169void
170lpfc_init_link(struct lpfc_hba * phba,
171 LPFC_MBOXQ_t * pmb, uint32_t topology, uint32_t linkspeed)
172{
173 lpfc_vpd_t *vpd;
174 struct lpfc_sli *psli;
175 MAILBOX_t *mb;
176
177 mb = &pmb->mb;
178 memset(pmb, 0, sizeof (LPFC_MBOXQ_t));
179
180 psli = &phba->sli;
181 switch (topology) {
182 case FLAGS_TOPOLOGY_MODE_LOOP_PT:
183 mb->un.varInitLnk.link_flags = FLAGS_TOPOLOGY_MODE_LOOP;
184 mb->un.varInitLnk.link_flags |= FLAGS_TOPOLOGY_FAILOVER;
185 break;
186 case FLAGS_TOPOLOGY_MODE_PT_PT:
187 mb->un.varInitLnk.link_flags = FLAGS_TOPOLOGY_MODE_PT_PT;
188 break;
189 case FLAGS_TOPOLOGY_MODE_LOOP:
190 mb->un.varInitLnk.link_flags = FLAGS_TOPOLOGY_MODE_LOOP;
191 break;
192 case FLAGS_TOPOLOGY_MODE_PT_LOOP:
193 mb->un.varInitLnk.link_flags = FLAGS_TOPOLOGY_MODE_PT_PT;
194 mb->un.varInitLnk.link_flags |= FLAGS_TOPOLOGY_FAILOVER;
195 break;
196 }
197
198 /* NEW_FEATURE
199 * Setting up the link speed
200 */
201 vpd = &phba->vpd;
202 if (vpd->rev.feaLevelHigh >= 0x02){
203 switch(linkspeed){
204 case LINK_SPEED_1G:
205 case LINK_SPEED_2G:
206 case LINK_SPEED_4G:
207 mb->un.varInitLnk.link_flags |=
208 FLAGS_LINK_SPEED;
209 mb->un.varInitLnk.link_speed = linkspeed;
210 break;
211 case LINK_SPEED_AUTO:
212 default:
213 mb->un.varInitLnk.link_speed =
214 LINK_SPEED_AUTO;
215 break;
216 }
217
218 }
219 else
220 mb->un.varInitLnk.link_speed = LINK_SPEED_AUTO;
221
222 mb->mbxCommand = (volatile uint8_t)MBX_INIT_LINK;
223 mb->mbxOwner = OWN_HOST;
224 mb->un.varInitLnk.fabric_AL_PA = phba->fc_pref_ALPA;
225 return;
226}
227
228/**********************************************/
229/* lpfc_read_sparam Issue a READ SPARAM */
230/* mailbox command */
231/**********************************************/
232int
233lpfc_read_sparam(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
234{
235 struct lpfc_dmabuf *mp;
236 MAILBOX_t *mb;
237 struct lpfc_sli *psli;
238
239 psli = &phba->sli;
240 mb = &pmb->mb;
241 memset(pmb, 0, sizeof (LPFC_MBOXQ_t));
242
243 mb->mbxOwner = OWN_HOST;
244
245 /* Get a buffer to hold the HBAs Service Parameters */
246
247 if (((mp = kmalloc(sizeof (struct lpfc_dmabuf), GFP_KERNEL)) == 0) ||
248 ((mp->virt = lpfc_mbuf_alloc(phba, 0, &(mp->phys))) == 0)) {
249 if (mp)
250 kfree(mp);
251 mb->mbxCommand = MBX_READ_SPARM64;
252 /* READ_SPARAM: no buffers */
253 lpfc_printf_log(phba,
254 KERN_WARNING,
255 LOG_MBOX,
256 "%d:0301 READ_SPARAM: no buffers\n",
257 phba->brd_no);
258 return (1);
259 }
260 INIT_LIST_HEAD(&mp->list);
261 mb->mbxCommand = MBX_READ_SPARM64;
262 mb->un.varRdSparm.un.sp64.tus.f.bdeSize = sizeof (struct serv_parm);
263 mb->un.varRdSparm.un.sp64.addrHigh = putPaddrHigh(mp->phys);
264 mb->un.varRdSparm.un.sp64.addrLow = putPaddrLow(mp->phys);
265
266 /* save address for completion */
267 pmb->context1 = mp;
268
269 return (0);
270}
271
272/********************************************/
273/* lpfc_unreg_did Issue a UNREG_DID */
274/* mailbox command */
275/********************************************/
276void
277lpfc_unreg_did(struct lpfc_hba * phba, uint32_t did, LPFC_MBOXQ_t * pmb)
278{
279 MAILBOX_t *mb;
280
281 mb = &pmb->mb;
282 memset(pmb, 0, sizeof (LPFC_MBOXQ_t));
283
284 mb->un.varUnregDID.did = did;
285
286 mb->mbxCommand = MBX_UNREG_D_ID;
287 mb->mbxOwner = OWN_HOST;
288 return;
289}
290
291/***********************************************/
292
293/* command to write slim */
294/***********************************************/
295void
296lpfc_set_slim(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb, uint32_t addr,
297 uint32_t value)
298{
299 MAILBOX_t *mb;
300
301 mb = &pmb->mb;
302 memset(pmb, 0, sizeof (LPFC_MBOXQ_t));
303
304 /* addr = 0x090597 is AUTO ABTS disable for ELS commands */
305 /* addr = 0x052198 is DELAYED ABTS enable for ELS commands */
306
307 /*
308 * Always turn on DELAYED ABTS for ELS timeouts
309 */
310 if ((addr == 0x052198) && (value == 0))
311 value = 1;
312
313 mb->un.varWords[0] = addr;
314 mb->un.varWords[1] = value;
315
316 mb->mbxCommand = MBX_SET_SLIM;
317 mb->mbxOwner = OWN_HOST;
318 return;
319}
320
321/**********************************************/
322/* lpfc_read_nv Issue a READ CONFIG */
323/* mailbox command */
324/**********************************************/
325void
326lpfc_read_config(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
327{
328 MAILBOX_t *mb;
329
330 mb = &pmb->mb;
331 memset(pmb, 0, sizeof (LPFC_MBOXQ_t));
332
333 mb->mbxCommand = MBX_READ_CONFIG;
334 mb->mbxOwner = OWN_HOST;
335 return;
336}
337
338/********************************************/
339/* lpfc_reg_login Issue a REG_LOGIN */
340/* mailbox command */
341/********************************************/
342int
343lpfc_reg_login(struct lpfc_hba * phba,
344 uint32_t did, uint8_t * param, LPFC_MBOXQ_t * pmb, uint32_t flag)
345{
346 uint8_t *sparam;
347 struct lpfc_dmabuf *mp;
348 MAILBOX_t *mb;
349 struct lpfc_sli *psli;
350
351 psli = &phba->sli;
352 mb = &pmb->mb;
353 memset(pmb, 0, sizeof (LPFC_MBOXQ_t));
354
355 mb->un.varRegLogin.rpi = 0;
356 mb->un.varRegLogin.did = did;
357 mb->un.varWords[30] = flag; /* Set flag to issue action on cmpl */
358
359 mb->mbxOwner = OWN_HOST;
360
361 /* Get a buffer to hold NPorts Service Parameters */
362 if (((mp = kmalloc(sizeof (struct lpfc_dmabuf), GFP_KERNEL)) == NULL) ||
363 ((mp->virt = lpfc_mbuf_alloc(phba, 0, &(mp->phys))) == 0)) {
364 if (mp)
365 kfree(mp);
366
367 mb->mbxCommand = MBX_REG_LOGIN64;
368 /* REG_LOGIN: no buffers */
369 lpfc_printf_log(phba,
370 KERN_WARNING,
371 LOG_MBOX,
372 "%d:0302 REG_LOGIN: no buffers Data x%x x%x\n",
373 phba->brd_no,
374 (uint32_t) did, (uint32_t) flag);
375 return (1);
376 }
377 INIT_LIST_HEAD(&mp->list);
378 sparam = mp->virt;
379
380 /* Copy param's into a new buffer */
381 memcpy(sparam, param, sizeof (struct serv_parm));
382
383 /* save address for completion */
384 pmb->context1 = (uint8_t *) mp;
385
386 mb->mbxCommand = MBX_REG_LOGIN64;
387 mb->un.varRegLogin.un.sp64.tus.f.bdeSize = sizeof (struct serv_parm);
388 mb->un.varRegLogin.un.sp64.addrHigh = putPaddrHigh(mp->phys);
389 mb->un.varRegLogin.un.sp64.addrLow = putPaddrLow(mp->phys);
390
391 return (0);
392}
393
394/**********************************************/
395/* lpfc_unreg_login Issue a UNREG_LOGIN */
396/* mailbox command */
397/**********************************************/
398void
399lpfc_unreg_login(struct lpfc_hba * phba, uint32_t rpi, LPFC_MBOXQ_t * pmb)
400{
401 MAILBOX_t *mb;
402
403 mb = &pmb->mb;
404 memset(pmb, 0, sizeof (LPFC_MBOXQ_t));
405
406 mb->un.varUnregLogin.rpi = (uint16_t) rpi;
407 mb->un.varUnregLogin.rsvd1 = 0;
408
409 mb->mbxCommand = MBX_UNREG_LOGIN;
410 mb->mbxOwner = OWN_HOST;
411 return;
412}
413
414static void
415lpfc_config_pcb_setup(struct lpfc_hba * phba)
416{
417 struct lpfc_sli *psli = &phba->sli;
418 struct lpfc_sli_ring *pring;
419 PCB_t *pcbp = &phba->slim2p->pcb;
420 dma_addr_t pdma_addr;
421 uint32_t offset;
422 uint32_t iocbCnt;
423 int i;
424
425 psli->MBhostaddr = (uint32_t *)&phba->slim2p->mbx;
426 pcbp->maxRing = (psli->num_rings - 1);
427
428 iocbCnt = 0;
429 for (i = 0; i < psli->num_rings; i++) {
430 pring = &psli->ring[i];
431 /* A ring MUST have both cmd and rsp entries defined to be
432 valid */
433 if ((pring->numCiocb == 0) || (pring->numRiocb == 0)) {
434 pcbp->rdsc[i].cmdEntries = 0;
435 pcbp->rdsc[i].rspEntries = 0;
436 pcbp->rdsc[i].cmdAddrHigh = 0;
437 pcbp->rdsc[i].rspAddrHigh = 0;
438 pcbp->rdsc[i].cmdAddrLow = 0;
439 pcbp->rdsc[i].rspAddrLow = 0;
440 pring->cmdringaddr = NULL;
441 pring->rspringaddr = NULL;
442 continue;
443 }
444 /* Command ring setup for ring */
445 pring->cmdringaddr =
446 (void *)&phba->slim2p->IOCBs[iocbCnt];
447 pcbp->rdsc[i].cmdEntries = pring->numCiocb;
448
449 offset = (uint8_t *)&phba->slim2p->IOCBs[iocbCnt] -
450 (uint8_t *)phba->slim2p;
451 pdma_addr = phba->slim2p_mapping + offset;
452 pcbp->rdsc[i].cmdAddrHigh = putPaddrHigh(pdma_addr);
453 pcbp->rdsc[i].cmdAddrLow = putPaddrLow(pdma_addr);
454 iocbCnt += pring->numCiocb;
455
456 /* Response ring setup for ring */
457 pring->rspringaddr =
458 (void *)&phba->slim2p->IOCBs[iocbCnt];
459
460 pcbp->rdsc[i].rspEntries = pring->numRiocb;
461 offset = (uint8_t *)&phba->slim2p->IOCBs[iocbCnt] -
462 (uint8_t *)phba->slim2p;
463 pdma_addr = phba->slim2p_mapping + offset;
464 pcbp->rdsc[i].rspAddrHigh = putPaddrHigh(pdma_addr);
465 pcbp->rdsc[i].rspAddrLow = putPaddrLow(pdma_addr);
466 iocbCnt += pring->numRiocb;
467 }
468}
469
470void
471lpfc_read_rev(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
472{
473 MAILBOX_t *mb;
474
475 mb = &pmb->mb;
476 memset(pmb, 0, sizeof (LPFC_MBOXQ_t));
477 mb->un.varRdRev.cv = 1;
478 mb->mbxCommand = MBX_READ_REV;
479 mb->mbxOwner = OWN_HOST;
480 return;
481}
482
483void
484lpfc_config_ring(struct lpfc_hba * phba, int ring, LPFC_MBOXQ_t * pmb)
485{
486 int i;
487 MAILBOX_t *mb = &pmb->mb;
488 struct lpfc_sli *psli;
489 struct lpfc_sli_ring *pring;
490
491 memset(pmb, 0, sizeof (LPFC_MBOXQ_t));
492
493 mb->un.varCfgRing.ring = ring;
494 mb->un.varCfgRing.maxOrigXchg = 0;
495 mb->un.varCfgRing.maxRespXchg = 0;
496 mb->un.varCfgRing.recvNotify = 1;
497
498 psli = &phba->sli;
499 pring = &psli->ring[ring];
500 mb->un.varCfgRing.numMask = pring->num_mask;
501 mb->mbxCommand = MBX_CONFIG_RING;
502 mb->mbxOwner = OWN_HOST;
503
504 /* Is this ring configured for a specific profile */
505 if (pring->prt[0].profile) {
506 mb->un.varCfgRing.profile = pring->prt[0].profile;
507 return;
508 }
509
510 /* Otherwise we setup specific rctl / type masks for this ring */
511 for (i = 0; i < pring->num_mask; i++) {
512 mb->un.varCfgRing.rrRegs[i].rval = pring->prt[i].rctl;
513 if (mb->un.varCfgRing.rrRegs[i].rval != FC_ELS_REQ)
514 mb->un.varCfgRing.rrRegs[i].rmask = 0xff;
515 else
516 mb->un.varCfgRing.rrRegs[i].rmask = 0xfe;
517 mb->un.varCfgRing.rrRegs[i].tval = pring->prt[i].type;
518 mb->un.varCfgRing.rrRegs[i].tmask = 0xff;
519 }
520
521 return;
522}
523
524void
525lpfc_config_port(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
526{
527 MAILBOX_t *mb = &pmb->mb;
528 dma_addr_t pdma_addr;
529 uint32_t bar_low, bar_high;
530 size_t offset;
531 HGP hgp;
532 void __iomem *to_slim;
533
534 memset(pmb, 0, sizeof(LPFC_MBOXQ_t));
535 mb->mbxCommand = MBX_CONFIG_PORT;
536 mb->mbxOwner = OWN_HOST;
537
538 mb->un.varCfgPort.pcbLen = sizeof(PCB_t);
539
540 offset = (uint8_t *)&phba->slim2p->pcb - (uint8_t *)phba->slim2p;
541 pdma_addr = phba->slim2p_mapping + offset;
542 mb->un.varCfgPort.pcbLow = putPaddrLow(pdma_addr);
543 mb->un.varCfgPort.pcbHigh = putPaddrHigh(pdma_addr);
544
545 /* Now setup pcb */
546 phba->slim2p->pcb.type = TYPE_NATIVE_SLI2;
547 phba->slim2p->pcb.feature = FEATURE_INITIAL_SLI2;
548
549 /* Setup Mailbox pointers */
550 phba->slim2p->pcb.mailBoxSize = sizeof(MAILBOX_t);
551 offset = (uint8_t *)&phba->slim2p->mbx - (uint8_t *)phba->slim2p;
552 pdma_addr = phba->slim2p_mapping + offset;
553 phba->slim2p->pcb.mbAddrHigh = putPaddrHigh(pdma_addr);
554 phba->slim2p->pcb.mbAddrLow = putPaddrLow(pdma_addr);
555
556 /*
557 * Setup Host Group ring pointer.
558 *
559 * For efficiency reasons, the ring get/put pointers can be
560 * placed in adapter memory (SLIM) rather than in host memory.
561 * This allows firmware to avoid PCI reads/writes when updating
562 * and checking pointers.
563 *
564 * The firmware recognizes the use of SLIM memory by comparing
565 * the address of the get/put pointers structure with that of
566 * the SLIM BAR (BAR0).
567 *
568 * Caution: be sure to use the PCI config space value of BAR0/BAR1
569 * (the hardware's view of the base address), not the OS's
570 * value of pci_resource_start() as the OS value may be a cookie
571 * for ioremap/iomap.
572 */
573
574
575 pci_read_config_dword(phba->pcidev, PCI_BASE_ADDRESS_0, &bar_low);
576 pci_read_config_dword(phba->pcidev, PCI_BASE_ADDRESS_1, &bar_high);
577
578
579 /* mask off BAR0's flag bits 0 - 3 */
580 phba->slim2p->pcb.hgpAddrLow = (bar_low & PCI_BASE_ADDRESS_MEM_MASK) +
581 (SLIMOFF*sizeof(uint32_t));
582 if (bar_low & PCI_BASE_ADDRESS_MEM_TYPE_64)
583 phba->slim2p->pcb.hgpAddrHigh = bar_high;
584 else
585 phba->slim2p->pcb.hgpAddrHigh = 0;
586 /* write HGP data to SLIM at the required longword offset */
587 memset(&hgp, 0, sizeof(HGP));
588 to_slim = phba->MBslimaddr + (SLIMOFF*sizeof (uint32_t));
589 lpfc_memcpy_to_slim(to_slim, &hgp, sizeof (HGP));
590
591 /* Setup Port Group ring pointer */
592 offset = (uint8_t *)&phba->slim2p->mbx.us.s2.port -
593 (uint8_t *)phba->slim2p;
594 pdma_addr = phba->slim2p_mapping + offset;
595 phba->slim2p->pcb.pgpAddrHigh = putPaddrHigh(pdma_addr);
596 phba->slim2p->pcb.pgpAddrLow = putPaddrLow(pdma_addr);
597
598 /* Use callback routine to setp rings in the pcb */
599 lpfc_config_pcb_setup(phba);
600
601 /* special handling for LC HBAs */
602 if (lpfc_is_LC_HBA(phba->pcidev->device)) {
603 uint32_t hbainit[5];
604
605 lpfc_hba_init(phba, hbainit);
606
607 memcpy(&mb->un.varCfgPort.hbainit, hbainit, 20);
608 }
609
610 /* Swap PCB if needed */
611 lpfc_sli_pcimem_bcopy(&phba->slim2p->pcb, &phba->slim2p->pcb,
612 sizeof (PCB_t));
613
614 lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
615 "%d:0405 Service Level Interface (SLI) 2 selected\n",
616 phba->brd_no);
617}
618
619void
620lpfc_mbox_put(struct lpfc_hba * phba, LPFC_MBOXQ_t * mbq)
621{
622 struct lpfc_sli *psli;
623
624 psli = &phba->sli;
625
626 list_add_tail(&mbq->list, &psli->mboxq);
627
628 psli->mboxq_cnt++;
629
630 return;
631}
632
633LPFC_MBOXQ_t *
634lpfc_mbox_get(struct lpfc_hba * phba)
635{
636 LPFC_MBOXQ_t *mbq = NULL;
637 struct lpfc_sli *psli = &phba->sli;
638
639 list_remove_head((&psli->mboxq), mbq, LPFC_MBOXQ_t,
640 list);
641 if (mbq) {
642 psli->mboxq_cnt--;
643 }
644
645 return mbq;
646}
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