1 /*******************************************************************
2 * This file is part of the Emulex Linux Device Driver for *
3 * Fibre Channel Host Bus Adapters. *
4 * Copyright (C) 2004-2010 Emulex. All rights reserved. *
5 * EMULEX and SLI are trademarks of Emulex. *
8 * This program is free software; you can redistribute it and/or *
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. *
19 *******************************************************************/
22 * Fibre Channel SCSI LAN Device Driver CT support: FC Generic Services FC-GS
25 #include <linux/blkdev.h>
26 #include <linux/pci.h>
27 #include <linux/interrupt.h>
28 #include <linux/utsname.h>
30 #include <scsi/scsi.h>
31 #include <scsi/scsi_device.h>
32 #include <scsi/scsi_host.h>
33 #include <scsi/scsi_transport_fc.h>
34 #include <scsi/fc/fc_fs.h>
39 #include "lpfc_sli4.h"
41 #include "lpfc_disc.h"
42 #include "lpfc_scsi.h"
44 #include "lpfc_logmsg.h"
45 #include "lpfc_crtn.h"
46 #include "lpfc_version.h"
47 #include "lpfc_vport.h"
48 #include "lpfc_debugfs.h"
50 #define HBA_PORTSPEED_UNKNOWN 0 /* Unknown - transceiver
51 * incapable of reporting */
52 #define HBA_PORTSPEED_1GBIT 1 /* 1 GBit/sec */
53 #define HBA_PORTSPEED_2GBIT 2 /* 2 GBit/sec */
54 #define HBA_PORTSPEED_4GBIT 8 /* 4 GBit/sec */
55 #define HBA_PORTSPEED_8GBIT 16 /* 8 GBit/sec */
56 #define HBA_PORTSPEED_10GBIT 4 /* 10 GBit/sec */
57 #define HBA_PORTSPEED_NOT_NEGOTIATED 5 /* Speed not established */
62 static char *lpfc_release_version
= LPFC_DRIVER_VERSION
;
65 lpfc_ct_ignore_hbq_buffer(struct lpfc_hba
*phba
, struct lpfc_iocbq
*piocbq
,
66 struct lpfc_dmabuf
*mp
, uint32_t size
)
69 lpfc_printf_log(phba
, KERN_INFO
, LOG_ELS
,
70 "0146 Ignoring unsolicited CT No HBQ "
72 piocbq
->iocb
.ulpStatus
);
74 lpfc_printf_log(phba
, KERN_INFO
, LOG_ELS
,
75 "0145 Ignoring unsolicted CT HBQ Size:%d "
77 size
, piocbq
->iocb
.ulpStatus
);
81 lpfc_ct_unsol_buffer(struct lpfc_hba
*phba
, struct lpfc_iocbq
*piocbq
,
82 struct lpfc_dmabuf
*mp
, uint32_t size
)
84 lpfc_ct_ignore_hbq_buffer(phba
, piocbq
, mp
, size
);
88 lpfc_ct_unsol_event(struct lpfc_hba
*phba
, struct lpfc_sli_ring
*pring
,
89 struct lpfc_iocbq
*piocbq
)
91 struct lpfc_dmabuf
*mp
= NULL
;
92 IOCB_t
*icmd
= &piocbq
->iocb
;
94 struct lpfc_iocbq
*iocbq
;
97 struct list_head head
;
98 struct lpfc_dmabuf
*bdeBuf
;
100 if (lpfc_bsg_ct_unsol_event(phba
, pring
, piocbq
) == 0)
103 if (unlikely(icmd
->ulpStatus
== IOSTAT_NEED_BUFFER
)) {
104 lpfc_sli_hbqbuf_add_hbqs(phba
, LPFC_ELS_HBQ
);
105 } else if ((icmd
->ulpStatus
== IOSTAT_LOCAL_REJECT
) &&
106 ((icmd
->un
.ulpWord
[4] & 0xff) == IOERR_RCV_BUFFER_WAITING
)) {
107 /* Not enough posted buffers; Try posting more buffers */
108 phba
->fc_stat
.NoRcvBuf
++;
109 if (!(phba
->sli3_options
& LPFC_SLI3_HBQ_ENABLED
))
110 lpfc_post_buffer(phba
, pring
, 2);
114 /* If there are no BDEs associated with this IOCB,
115 * there is nothing to do.
117 if (icmd
->ulpBdeCount
== 0)
120 if (phba
->sli3_options
& LPFC_SLI3_HBQ_ENABLED
) {
121 INIT_LIST_HEAD(&head
);
122 list_add_tail(&head
, &piocbq
->list
);
123 list_for_each_entry(iocbq
, &head
, list
) {
125 if (icmd
->ulpBdeCount
== 0)
127 bdeBuf
= iocbq
->context2
;
128 iocbq
->context2
= NULL
;
129 size
= icmd
->un
.cont64
[0].tus
.f
.bdeSize
;
130 lpfc_ct_unsol_buffer(phba
, piocbq
, bdeBuf
, size
);
131 lpfc_in_buf_free(phba
, bdeBuf
);
132 if (icmd
->ulpBdeCount
== 2) {
133 bdeBuf
= iocbq
->context3
;
134 iocbq
->context3
= NULL
;
135 size
= icmd
->unsli3
.rcvsli3
.bde2
.tus
.f
.bdeSize
;
136 lpfc_ct_unsol_buffer(phba
, piocbq
, bdeBuf
,
138 lpfc_in_buf_free(phba
, bdeBuf
);
143 INIT_LIST_HEAD(&head
);
144 list_add_tail(&head
, &piocbq
->list
);
145 list_for_each_entry(iocbq
, &head
, list
) {
147 if (icmd
->ulpBdeCount
== 0)
148 lpfc_ct_unsol_buffer(phba
, iocbq
, NULL
, 0);
149 for (i
= 0; i
< icmd
->ulpBdeCount
; i
++) {
150 paddr
= getPaddr(icmd
->un
.cont64
[i
].addrHigh
,
151 icmd
->un
.cont64
[i
].addrLow
);
152 mp
= lpfc_sli_ringpostbuf_get(phba
, pring
,
154 size
= icmd
->un
.cont64
[i
].tus
.f
.bdeSize
;
155 lpfc_ct_unsol_buffer(phba
, iocbq
, mp
, size
);
156 lpfc_in_buf_free(phba
, mp
);
158 lpfc_post_buffer(phba
, pring
, i
);
165 * lpfc_sli4_ct_abort_unsol_event - Default handle for sli4 unsol abort
166 * @phba: Pointer to HBA context object.
167 * @pring: Pointer to the driver internal I/O ring.
168 * @piocbq: Pointer to the IOCBQ.
170 * This function serves as the default handler for the sli4 unsolicited
171 * abort event. It shall be invoked when there is no application interface
172 * registered unsolicited abort handler. This handler does nothing but
173 * just simply releases the dma buffer used by the unsol abort event.
176 lpfc_sli4_ct_abort_unsol_event(struct lpfc_hba
*phba
,
177 struct lpfc_sli_ring
*pring
,
178 struct lpfc_iocbq
*piocbq
)
180 IOCB_t
*icmd
= &piocbq
->iocb
;
181 struct lpfc_dmabuf
*bdeBuf
;
184 /* Forward abort event to any process registered to receive ct event */
185 if (lpfc_bsg_ct_unsol_event(phba
, pring
, piocbq
) == 0)
188 /* If there is no BDE associated with IOCB, there is nothing to do */
189 if (icmd
->ulpBdeCount
== 0)
191 bdeBuf
= piocbq
->context2
;
192 piocbq
->context2
= NULL
;
193 size
= icmd
->un
.cont64
[0].tus
.f
.bdeSize
;
194 lpfc_ct_unsol_buffer(phba
, piocbq
, bdeBuf
, size
);
195 lpfc_in_buf_free(phba
, bdeBuf
);
199 lpfc_free_ct_rsp(struct lpfc_hba
*phba
, struct lpfc_dmabuf
*mlist
)
201 struct lpfc_dmabuf
*mlast
, *next_mlast
;
203 list_for_each_entry_safe(mlast
, next_mlast
, &mlist
->list
, list
) {
204 lpfc_mbuf_free(phba
, mlast
->virt
, mlast
->phys
);
205 list_del(&mlast
->list
);
208 lpfc_mbuf_free(phba
, mlist
->virt
, mlist
->phys
);
213 static struct lpfc_dmabuf
*
214 lpfc_alloc_ct_rsp(struct lpfc_hba
*phba
, int cmdcode
, struct ulp_bde64
*bpl
,
215 uint32_t size
, int *entries
)
217 struct lpfc_dmabuf
*mlist
= NULL
;
218 struct lpfc_dmabuf
*mp
;
221 /* We get chunks of FCELSSIZE */
222 cnt
= size
> FCELSSIZE
? FCELSSIZE
: size
;
225 /* Allocate buffer for rsp payload */
226 mp
= kmalloc(sizeof(struct lpfc_dmabuf
), GFP_KERNEL
);
229 lpfc_free_ct_rsp(phba
, mlist
);
233 INIT_LIST_HEAD(&mp
->list
);
235 if (cmdcode
== be16_to_cpu(SLI_CTNS_GID_FT
) ||
236 cmdcode
== be16_to_cpu(SLI_CTNS_GFF_ID
))
237 mp
->virt
= lpfc_mbuf_alloc(phba
, MEM_PRI
, &(mp
->phys
));
239 mp
->virt
= lpfc_mbuf_alloc(phba
, 0, &(mp
->phys
));
244 lpfc_free_ct_rsp(phba
, mlist
);
248 /* Queue it to a linked list */
252 list_add_tail(&mp
->list
, &mlist
->list
);
254 bpl
->tus
.f
.bdeFlags
= BUFF_TYPE_BDE_64I
;
255 /* build buffer ptr list for IOCB */
256 bpl
->addrLow
= le32_to_cpu(putPaddrLow(mp
->phys
) );
257 bpl
->addrHigh
= le32_to_cpu(putPaddrHigh(mp
->phys
) );
258 bpl
->tus
.f
.bdeSize
= (uint16_t) cnt
;
259 bpl
->tus
.w
= le32_to_cpu(bpl
->tus
.w
);
271 lpfc_ct_free_iocb(struct lpfc_hba
*phba
, struct lpfc_iocbq
*ctiocb
)
273 struct lpfc_dmabuf
*buf_ptr
;
275 if (ctiocb
->context_un
.ndlp
) {
276 lpfc_nlp_put(ctiocb
->context_un
.ndlp
);
277 ctiocb
->context_un
.ndlp
= NULL
;
279 if (ctiocb
->context1
) {
280 buf_ptr
= (struct lpfc_dmabuf
*) ctiocb
->context1
;
281 lpfc_mbuf_free(phba
, buf_ptr
->virt
, buf_ptr
->phys
);
283 ctiocb
->context1
= NULL
;
285 if (ctiocb
->context2
) {
286 lpfc_free_ct_rsp(phba
, (struct lpfc_dmabuf
*) ctiocb
->context2
);
287 ctiocb
->context2
= NULL
;
290 if (ctiocb
->context3
) {
291 buf_ptr
= (struct lpfc_dmabuf
*) ctiocb
->context3
;
292 lpfc_mbuf_free(phba
, buf_ptr
->virt
, buf_ptr
->phys
);
294 ctiocb
->context1
= NULL
;
296 lpfc_sli_release_iocbq(phba
, ctiocb
);
301 lpfc_gen_req(struct lpfc_vport
*vport
, struct lpfc_dmabuf
*bmp
,
302 struct lpfc_dmabuf
*inp
, struct lpfc_dmabuf
*outp
,
303 void (*cmpl
) (struct lpfc_hba
*, struct lpfc_iocbq
*,
304 struct lpfc_iocbq
*),
305 struct lpfc_nodelist
*ndlp
, uint32_t usr_flg
, uint32_t num_entry
,
306 uint32_t tmo
, uint8_t retry
)
308 struct lpfc_hba
*phba
= vport
->phba
;
310 struct lpfc_iocbq
*geniocb
;
313 /* Allocate buffer for command iocb */
314 geniocb
= lpfc_sli_get_iocbq(phba
);
319 icmd
= &geniocb
->iocb
;
320 icmd
->un
.genreq64
.bdl
.ulpIoTag32
= 0;
321 icmd
->un
.genreq64
.bdl
.addrHigh
= putPaddrHigh(bmp
->phys
);
322 icmd
->un
.genreq64
.bdl
.addrLow
= putPaddrLow(bmp
->phys
);
323 icmd
->un
.genreq64
.bdl
.bdeFlags
= BUFF_TYPE_BLP_64
;
324 icmd
->un
.genreq64
.bdl
.bdeSize
= (num_entry
* sizeof (struct ulp_bde64
));
327 geniocb
->context3
= NULL
;
329 geniocb
->context3
= (uint8_t *) bmp
;
331 /* Save for completion so we can release these resources */
332 geniocb
->context1
= (uint8_t *) inp
;
333 geniocb
->context2
= (uint8_t *) outp
;
334 geniocb
->context_un
.ndlp
= lpfc_nlp_get(ndlp
);
336 /* Fill in payload, bp points to frame payload */
337 icmd
->ulpCommand
= CMD_GEN_REQUEST64_CR
;
339 /* Fill in rest of iocb */
340 icmd
->un
.genreq64
.w5
.hcsw
.Fctl
= (SI
| LA
);
341 icmd
->un
.genreq64
.w5
.hcsw
.Dfctl
= 0;
342 icmd
->un
.genreq64
.w5
.hcsw
.Rctl
= FC_RCTL_DD_UNSOL_CTL
;
343 icmd
->un
.genreq64
.w5
.hcsw
.Type
= FC_TYPE_CT
;
346 /* FC spec states we need 3 * ratov for CT requests */
347 tmo
= (3 * phba
->fc_ratov
);
349 icmd
->ulpTimeout
= tmo
;
350 icmd
->ulpBdeCount
= 1;
352 icmd
->ulpClass
= CLASS3
;
353 icmd
->ulpContext
= ndlp
->nlp_rpi
;
355 if (phba
->sli3_options
& LPFC_SLI3_NPIV_ENABLED
) {
356 /* For GEN_REQUEST64_CR, use the RPI */
361 /* Issue GEN REQ IOCB for NPORT <did> */
362 lpfc_printf_vlog(vport
, KERN_INFO
, LOG_ELS
,
363 "0119 Issue GEN REQ IOCB to NPORT x%x "
365 ndlp
->nlp_DID
, icmd
->ulpIoTag
,
367 geniocb
->iocb_cmpl
= cmpl
;
368 geniocb
->drvrTimeout
= icmd
->ulpTimeout
+ LPFC_DRVR_TIMEOUT
;
369 geniocb
->vport
= vport
;
370 geniocb
->retry
= retry
;
371 rc
= lpfc_sli_issue_iocb(phba
, LPFC_ELS_RING
, geniocb
, 0);
373 if (rc
== IOCB_ERROR
) {
374 lpfc_sli_release_iocbq(phba
, geniocb
);
382 lpfc_ct_cmd(struct lpfc_vport
*vport
, struct lpfc_dmabuf
*inmp
,
383 struct lpfc_dmabuf
*bmp
, struct lpfc_nodelist
*ndlp
,
384 void (*cmpl
) (struct lpfc_hba
*, struct lpfc_iocbq
*,
385 struct lpfc_iocbq
*),
386 uint32_t rsp_size
, uint8_t retry
)
388 struct lpfc_hba
*phba
= vport
->phba
;
389 struct ulp_bde64
*bpl
= (struct ulp_bde64
*) bmp
->virt
;
390 struct lpfc_dmabuf
*outmp
;
392 int cmdcode
= ((struct lpfc_sli_ct_request
*) inmp
->virt
)->
393 CommandResponse
.bits
.CmdRsp
;
395 bpl
++; /* Skip past ct request */
397 /* Put buffer(s) for ct rsp in bpl */
398 outmp
= lpfc_alloc_ct_rsp(phba
, cmdcode
, bpl
, rsp_size
, &cnt
);
402 * Form the CT IOCB. The total number of BDEs in this IOCB
403 * is the single command plus response count from
407 status
= lpfc_gen_req(vport
, bmp
, inmp
, outmp
, cmpl
, ndlp
, 0,
410 lpfc_free_ct_rsp(phba
, outmp
);
417 lpfc_find_vport_by_did(struct lpfc_hba
*phba
, uint32_t did
) {
418 struct lpfc_vport
*vport_curr
;
421 spin_lock_irqsave(&phba
->hbalock
, flags
);
422 list_for_each_entry(vport_curr
, &phba
->port_list
, listentry
) {
423 if ((vport_curr
->fc_myDID
) && (vport_curr
->fc_myDID
== did
)) {
424 spin_unlock_irqrestore(&phba
->hbalock
, flags
);
428 spin_unlock_irqrestore(&phba
->hbalock
, flags
);
433 lpfc_ns_rsp(struct lpfc_vport
*vport
, struct lpfc_dmabuf
*mp
, uint32_t Size
)
435 struct lpfc_hba
*phba
= vport
->phba
;
436 struct lpfc_sli_ct_request
*Response
=
437 (struct lpfc_sli_ct_request
*) mp
->virt
;
438 struct lpfc_nodelist
*ndlp
= NULL
;
439 struct lpfc_dmabuf
*mlast
, *next_mp
;
440 uint32_t *ctptr
= (uint32_t *) & Response
->un
.gid
.PortType
;
441 uint32_t Did
, CTentry
;
443 struct list_head head
;
445 lpfc_set_disctmo(vport
);
446 vport
->num_disc_nodes
= 0;
447 vport
->fc_ns_retry
= 0;
450 list_add_tail(&head
, &mp
->list
);
451 list_for_each_entry_safe(mp
, next_mp
, &head
, list
) {
454 Cnt
= Size
> FCELSSIZE
? FCELSSIZE
: Size
;
459 ctptr
= (uint32_t *) mlast
->virt
;
461 Cnt
-= 16; /* subtract length of CT header */
463 /* Loop through entire NameServer list of DIDs */
464 while (Cnt
>= sizeof (uint32_t)) {
465 /* Get next DID from NameServer List */
467 Did
= ((be32_to_cpu(CTentry
)) & Mask_DID
);
472 * Check for rscn processing or not
473 * To conserve rpi's, filter out addresses for other
474 * vports on the same physical HBAs.
476 if ((Did
!= vport
->fc_myDID
) &&
477 ((lpfc_find_vport_by_did(phba
, Did
) == NULL
) ||
478 vport
->cfg_peer_port_login
)) {
479 if ((vport
->port_type
!= LPFC_NPIV_PORT
) ||
480 (!(vport
->ct_flags
& FC_CT_RFF_ID
)) ||
481 (!vport
->cfg_restrict_login
)) {
482 ndlp
= lpfc_setup_disc_node(vport
, Did
);
483 if (ndlp
&& NLP_CHK_NODE_ACT(ndlp
)) {
484 lpfc_debugfs_disc_trc(vport
,
487 "did:x%x flg:x%x x%x",
491 lpfc_printf_vlog(vport
,
496 "Data: x%x x%x x%x\n",
499 vport
->fc_rscn_id_cnt
);
501 lpfc_debugfs_disc_trc(vport
,
504 "did:x%x flg:x%x cnt:%d",
506 vport
->fc_rscn_id_cnt
);
508 lpfc_printf_vlog(vport
,
512 "NameServer Rsp Data: "
515 vport
->fc_rscn_id_cnt
);
519 if (!(vport
->fc_flag
& FC_RSCN_MODE
) ||
520 (lpfc_rscn_payload_check(vport
, Did
))) {
521 lpfc_debugfs_disc_trc(vport
,
524 "did:x%x flg:x%x cnt:%d",
526 vport
->fc_rscn_id_cnt
);
528 /* This NPortID was previously
529 * a FCP target, * Don't even
530 * bother to send GFF_ID.
532 ndlp
= lpfc_findnode_did(vport
,
535 NLP_CHK_NODE_ACT(ndlp
)
540 else if (lpfc_ns_cmd(vport
,
543 vport
->num_disc_nodes
++;
549 lpfc_debugfs_disc_trc(vport
,
552 "did:x%x flg:x%x cnt:%d",
554 vport
->fc_rscn_id_cnt
);
556 lpfc_printf_vlog(vport
,
560 "NameServer Rsp Data: "
563 vport
->fc_rscn_id_cnt
);
567 if (CTentry
& (be32_to_cpu(SLI_CT_LAST_ENTRY
)))
569 Cnt
-= sizeof (uint32_t);
581 lpfc_cmpl_ct_cmd_gid_ft(struct lpfc_hba
*phba
, struct lpfc_iocbq
*cmdiocb
,
582 struct lpfc_iocbq
*rspiocb
)
584 struct lpfc_vport
*vport
= cmdiocb
->vport
;
585 struct Scsi_Host
*shost
= lpfc_shost_from_vport(vport
);
587 struct lpfc_dmabuf
*bmp
;
588 struct lpfc_dmabuf
*outp
;
589 struct lpfc_sli_ct_request
*CTrsp
;
590 struct lpfc_nodelist
*ndlp
;
593 /* First save ndlp, before we overwrite it */
594 ndlp
= cmdiocb
->context_un
.ndlp
;
596 /* we pass cmdiocb to state machine which needs rspiocb as well */
597 cmdiocb
->context_un
.rsp_iocb
= rspiocb
;
599 outp
= (struct lpfc_dmabuf
*) cmdiocb
->context2
;
600 bmp
= (struct lpfc_dmabuf
*) cmdiocb
->context3
;
601 irsp
= &rspiocb
->iocb
;
603 lpfc_debugfs_disc_trc(vport
, LPFC_DISC_TRC_CT
,
604 "GID_FT cmpl: status:x%x/x%x rtry:%d",
605 irsp
->ulpStatus
, irsp
->un
.ulpWord
[4], vport
->fc_ns_retry
);
607 /* Don't bother processing response if vport is being torn down. */
608 if (vport
->load_flag
& FC_UNLOADING
) {
609 if (vport
->fc_flag
& FC_RSCN_MODE
)
610 lpfc_els_flush_rscn(vport
);
614 if (lpfc_els_chk_latt(vport
)) {
615 lpfc_printf_vlog(vport
, KERN_INFO
, LOG_DISCOVERY
,
616 "0216 Link event during NS query\n");
617 if (vport
->fc_flag
& FC_RSCN_MODE
)
618 lpfc_els_flush_rscn(vport
);
619 lpfc_vport_set_state(vport
, FC_VPORT_FAILED
);
622 if (lpfc_error_lost_link(irsp
)) {
623 lpfc_printf_vlog(vport
, KERN_INFO
, LOG_DISCOVERY
,
624 "0226 NS query failed due to link event\n");
625 if (vport
->fc_flag
& FC_RSCN_MODE
)
626 lpfc_els_flush_rscn(vport
);
629 if (irsp
->ulpStatus
) {
630 /* Check for retry */
631 if (vport
->fc_ns_retry
< LPFC_MAX_NS_RETRY
) {
632 if (irsp
->ulpStatus
!= IOSTAT_LOCAL_REJECT
||
633 irsp
->un
.ulpWord
[4] != IOERR_NO_RESOURCES
)
634 vport
->fc_ns_retry
++;
636 /* CT command is being retried */
637 rc
= lpfc_ns_cmd(vport
, SLI_CTNS_GID_FT
,
638 vport
->fc_ns_retry
, 0);
642 if (vport
->fc_flag
& FC_RSCN_MODE
)
643 lpfc_els_flush_rscn(vport
);
644 lpfc_vport_set_state(vport
, FC_VPORT_FAILED
);
645 lpfc_printf_vlog(vport
, KERN_ERR
, LOG_ELS
,
646 "0257 GID_FT Query error: 0x%x 0x%x\n",
647 irsp
->ulpStatus
, vport
->fc_ns_retry
);
649 /* Good status, continue checking */
650 CTrsp
= (struct lpfc_sli_ct_request
*) outp
->virt
;
651 if (CTrsp
->CommandResponse
.bits
.CmdRsp
==
652 be16_to_cpu(SLI_CT_RESPONSE_FS_ACC
)) {
653 lpfc_printf_vlog(vport
, KERN_INFO
, LOG_DISCOVERY
,
654 "0208 NameServer Rsp Data: x%x\n",
656 lpfc_ns_rsp(vport
, outp
,
657 (uint32_t) (irsp
->un
.genreq64
.bdl
.bdeSize
));
658 } else if (CTrsp
->CommandResponse
.bits
.CmdRsp
==
659 be16_to_cpu(SLI_CT_RESPONSE_FS_RJT
)) {
660 /* NameServer Rsp Error */
661 if ((CTrsp
->ReasonCode
== SLI_CT_UNABLE_TO_PERFORM_REQ
)
662 && (CTrsp
->Explanation
== SLI_CT_NO_FC4_TYPES
)) {
663 lpfc_printf_vlog(vport
, KERN_INFO
,
665 "0269 No NameServer Entries "
666 "Data: x%x x%x x%x x%x\n",
667 CTrsp
->CommandResponse
.bits
.CmdRsp
,
668 (uint32_t) CTrsp
->ReasonCode
,
669 (uint32_t) CTrsp
->Explanation
,
672 lpfc_debugfs_disc_trc(vport
, LPFC_DISC_TRC_CT
,
673 "GID_FT no entry cmd:x%x rsn:x%x exp:x%x",
674 (uint32_t)CTrsp
->CommandResponse
.bits
.CmdRsp
,
675 (uint32_t) CTrsp
->ReasonCode
,
676 (uint32_t) CTrsp
->Explanation
);
678 lpfc_printf_vlog(vport
, KERN_INFO
,
680 "0240 NameServer Rsp Error "
681 "Data: x%x x%x x%x x%x\n",
682 CTrsp
->CommandResponse
.bits
.CmdRsp
,
683 (uint32_t) CTrsp
->ReasonCode
,
684 (uint32_t) CTrsp
->Explanation
,
687 lpfc_debugfs_disc_trc(vport
, LPFC_DISC_TRC_CT
,
688 "GID_FT rsp err1 cmd:x%x rsn:x%x exp:x%x",
689 (uint32_t)CTrsp
->CommandResponse
.bits
.CmdRsp
,
690 (uint32_t) CTrsp
->ReasonCode
,
691 (uint32_t) CTrsp
->Explanation
);
696 /* NameServer Rsp Error */
697 lpfc_printf_vlog(vport
, KERN_ERR
, LOG_DISCOVERY
,
698 "0241 NameServer Rsp Error "
699 "Data: x%x x%x x%x x%x\n",
700 CTrsp
->CommandResponse
.bits
.CmdRsp
,
701 (uint32_t) CTrsp
->ReasonCode
,
702 (uint32_t) CTrsp
->Explanation
,
705 lpfc_debugfs_disc_trc(vport
, LPFC_DISC_TRC_CT
,
706 "GID_FT rsp err2 cmd:x%x rsn:x%x exp:x%x",
707 (uint32_t)CTrsp
->CommandResponse
.bits
.CmdRsp
,
708 (uint32_t) CTrsp
->ReasonCode
,
709 (uint32_t) CTrsp
->Explanation
);
712 /* Link up / RSCN discovery */
713 if (vport
->num_disc_nodes
== 0) {
715 * The driver has cycled through all Nports in the RSCN payload.
716 * Complete the handling by cleaning up and marking the
717 * current driver state.
719 if (vport
->port_state
>= LPFC_DISC_AUTH
) {
720 if (vport
->fc_flag
& FC_RSCN_MODE
) {
721 lpfc_els_flush_rscn(vport
);
722 spin_lock_irq(shost
->host_lock
);
723 vport
->fc_flag
|= FC_RSCN_MODE
; /* RSCN still */
724 spin_unlock_irq(shost
->host_lock
);
727 lpfc_els_flush_rscn(vport
);
730 lpfc_disc_start(vport
);
733 cmdiocb
->context_un
.ndlp
= ndlp
; /* Now restore ndlp for free */
734 lpfc_ct_free_iocb(phba
, cmdiocb
);
739 lpfc_cmpl_ct_cmd_gff_id(struct lpfc_hba
*phba
, struct lpfc_iocbq
*cmdiocb
,
740 struct lpfc_iocbq
*rspiocb
)
742 struct lpfc_vport
*vport
= cmdiocb
->vport
;
743 struct Scsi_Host
*shost
= lpfc_shost_from_vport(vport
);
744 IOCB_t
*irsp
= &rspiocb
->iocb
;
745 struct lpfc_dmabuf
*inp
= (struct lpfc_dmabuf
*) cmdiocb
->context1
;
746 struct lpfc_dmabuf
*outp
= (struct lpfc_dmabuf
*) cmdiocb
->context2
;
747 struct lpfc_sli_ct_request
*CTrsp
;
750 struct lpfc_nodelist
*ndlp
;
752 did
= ((struct lpfc_sli_ct_request
*) inp
->virt
)->un
.gff
.PortId
;
753 did
= be32_to_cpu(did
);
755 lpfc_debugfs_disc_trc(vport
, LPFC_DISC_TRC_CT
,
756 "GFF_ID cmpl: status:x%x/x%x did:x%x",
757 irsp
->ulpStatus
, irsp
->un
.ulpWord
[4], did
);
759 if (irsp
->ulpStatus
== IOSTAT_SUCCESS
) {
760 /* Good status, continue checking */
761 CTrsp
= (struct lpfc_sli_ct_request
*) outp
->virt
;
762 fbits
= CTrsp
->un
.gff_acc
.fbits
[FCP_TYPE_FEATURE_OFFSET
];
764 if (CTrsp
->CommandResponse
.bits
.CmdRsp
==
765 be16_to_cpu(SLI_CT_RESPONSE_FS_ACC
)) {
766 if ((fbits
& FC4_FEATURE_INIT
) &&
767 !(fbits
& FC4_FEATURE_TARGET
)) {
768 lpfc_printf_vlog(vport
, KERN_INFO
,
771 "NameServer Rsp Data: (init) "
772 "x%x x%x\n", did
, fbits
,
773 vport
->fc_rscn_id_cnt
);
779 /* Check for retry */
780 if (cmdiocb
->retry
< LPFC_MAX_NS_RETRY
) {
782 if (irsp
->ulpStatus
== IOSTAT_LOCAL_REJECT
) {
783 switch (irsp
->un
.ulpWord
[4]) {
784 case IOERR_NO_RESOURCES
:
785 /* We don't increment the retry
786 * count for this case.
789 case IOERR_LINK_DOWN
:
790 case IOERR_SLI_ABORTED
:
802 /* CT command is being retried */
803 rc
= lpfc_ns_cmd(vport
, SLI_CTNS_GFF_ID
,
804 cmdiocb
->retry
, did
);
807 lpfc_ct_free_iocb(phba
, cmdiocb
);
812 lpfc_printf_vlog(vport
, KERN_ERR
, LOG_DISCOVERY
,
813 "0267 NameServer GFF Rsp "
814 "x%x Error (%d %d) Data: x%x x%x\n",
815 did
, irsp
->ulpStatus
, irsp
->un
.ulpWord
[4],
816 vport
->fc_flag
, vport
->fc_rscn_id_cnt
);
819 /* This is a target port, unregistered port, or the GFF_ID failed */
820 ndlp
= lpfc_setup_disc_node(vport
, did
);
821 if (ndlp
&& NLP_CHK_NODE_ACT(ndlp
)) {
822 lpfc_printf_vlog(vport
, KERN_INFO
, LOG_DISCOVERY
,
823 "0242 Process x%x GFF "
824 "NameServer Rsp Data: x%x x%x x%x\n",
825 did
, ndlp
->nlp_flag
, vport
->fc_flag
,
826 vport
->fc_rscn_id_cnt
);
828 lpfc_printf_vlog(vport
, KERN_INFO
, LOG_DISCOVERY
,
830 "NameServer Rsp Data: x%x x%x\n", did
,
831 vport
->fc_flag
, vport
->fc_rscn_id_cnt
);
834 /* Link up / RSCN discovery */
835 if (vport
->num_disc_nodes
)
836 vport
->num_disc_nodes
--;
837 if (vport
->num_disc_nodes
== 0) {
839 * The driver has cycled through all Nports in the RSCN payload.
840 * Complete the handling by cleaning up and marking the
841 * current driver state.
843 if (vport
->port_state
>= LPFC_DISC_AUTH
) {
844 if (vport
->fc_flag
& FC_RSCN_MODE
) {
845 lpfc_els_flush_rscn(vport
);
846 spin_lock_irq(shost
->host_lock
);
847 vport
->fc_flag
|= FC_RSCN_MODE
; /* RSCN still */
848 spin_unlock_irq(shost
->host_lock
);
851 lpfc_els_flush_rscn(vport
);
853 lpfc_disc_start(vport
);
855 lpfc_ct_free_iocb(phba
, cmdiocb
);
861 lpfc_cmpl_ct(struct lpfc_hba
*phba
, struct lpfc_iocbq
*cmdiocb
,
862 struct lpfc_iocbq
*rspiocb
)
864 struct lpfc_vport
*vport
= cmdiocb
->vport
;
865 struct lpfc_dmabuf
*inp
;
866 struct lpfc_dmabuf
*outp
;
868 struct lpfc_sli_ct_request
*CTrsp
;
869 struct lpfc_nodelist
*ndlp
;
874 /* First save ndlp, before we overwrite it */
875 ndlp
= cmdiocb
->context_un
.ndlp
;
877 /* we pass cmdiocb to state machine which needs rspiocb as well */
878 cmdiocb
->context_un
.rsp_iocb
= rspiocb
;
880 inp
= (struct lpfc_dmabuf
*) cmdiocb
->context1
;
881 outp
= (struct lpfc_dmabuf
*) cmdiocb
->context2
;
882 irsp
= &rspiocb
->iocb
;
884 cmdcode
= be16_to_cpu(((struct lpfc_sli_ct_request
*) inp
->virt
)->
885 CommandResponse
.bits
.CmdRsp
);
886 CTrsp
= (struct lpfc_sli_ct_request
*) outp
->virt
;
888 latt
= lpfc_els_chk_latt(vport
);
890 /* RFT request completes status <ulpStatus> CmdRsp <CmdRsp> */
891 lpfc_printf_vlog(vport
, KERN_INFO
, LOG_DISCOVERY
,
892 "0209 CT Request completes, latt %d, "
893 "ulpStatus x%x CmdRsp x%x, Context x%x, Tag x%x\n",
894 latt
, irsp
->ulpStatus
,
895 CTrsp
->CommandResponse
.bits
.CmdRsp
,
896 cmdiocb
->iocb
.ulpContext
, cmdiocb
->iocb
.ulpIoTag
);
898 lpfc_debugfs_disc_trc(vport
, LPFC_DISC_TRC_CT
,
899 "CT cmd cmpl: status:x%x/x%x cmd:x%x",
900 irsp
->ulpStatus
, irsp
->un
.ulpWord
[4], cmdcode
);
902 if (irsp
->ulpStatus
) {
903 lpfc_printf_vlog(vport
, KERN_ERR
, LOG_DISCOVERY
,
904 "0268 NS cmd %x Error (%d %d)\n",
905 cmdcode
, irsp
->ulpStatus
, irsp
->un
.ulpWord
[4]);
907 if ((irsp
->ulpStatus
== IOSTAT_LOCAL_REJECT
) &&
908 ((irsp
->un
.ulpWord
[4] == IOERR_SLI_DOWN
) ||
909 (irsp
->un
.ulpWord
[4] == IOERR_SLI_ABORTED
)))
912 retry
= cmdiocb
->retry
;
913 if (retry
>= LPFC_MAX_NS_RETRY
)
917 lpfc_printf_vlog(vport
, KERN_INFO
, LOG_DISCOVERY
,
918 "0250 Retrying NS cmd %x\n", cmdcode
);
919 rc
= lpfc_ns_cmd(vport
, cmdcode
, retry
, 0);
925 cmdiocb
->context_un
.ndlp
= ndlp
; /* Now restore ndlp for free */
926 lpfc_ct_free_iocb(phba
, cmdiocb
);
931 lpfc_cmpl_ct_cmd_rft_id(struct lpfc_hba
*phba
, struct lpfc_iocbq
*cmdiocb
,
932 struct lpfc_iocbq
*rspiocb
)
934 IOCB_t
*irsp
= &rspiocb
->iocb
;
935 struct lpfc_vport
*vport
= cmdiocb
->vport
;
937 if (irsp
->ulpStatus
== IOSTAT_SUCCESS
) {
938 struct lpfc_dmabuf
*outp
;
939 struct lpfc_sli_ct_request
*CTrsp
;
941 outp
= (struct lpfc_dmabuf
*) cmdiocb
->context2
;
942 CTrsp
= (struct lpfc_sli_ct_request
*) outp
->virt
;
943 if (CTrsp
->CommandResponse
.bits
.CmdRsp
==
944 be16_to_cpu(SLI_CT_RESPONSE_FS_ACC
))
945 vport
->ct_flags
|= FC_CT_RFT_ID
;
947 lpfc_cmpl_ct(phba
, cmdiocb
, rspiocb
);
952 lpfc_cmpl_ct_cmd_rnn_id(struct lpfc_hba
*phba
, struct lpfc_iocbq
*cmdiocb
,
953 struct lpfc_iocbq
*rspiocb
)
955 IOCB_t
*irsp
= &rspiocb
->iocb
;
956 struct lpfc_vport
*vport
= cmdiocb
->vport
;
958 if (irsp
->ulpStatus
== IOSTAT_SUCCESS
) {
959 struct lpfc_dmabuf
*outp
;
960 struct lpfc_sli_ct_request
*CTrsp
;
962 outp
= (struct lpfc_dmabuf
*) cmdiocb
->context2
;
963 CTrsp
= (struct lpfc_sli_ct_request
*) outp
->virt
;
964 if (CTrsp
->CommandResponse
.bits
.CmdRsp
==
965 be16_to_cpu(SLI_CT_RESPONSE_FS_ACC
))
966 vport
->ct_flags
|= FC_CT_RNN_ID
;
968 lpfc_cmpl_ct(phba
, cmdiocb
, rspiocb
);
973 lpfc_cmpl_ct_cmd_rspn_id(struct lpfc_hba
*phba
, struct lpfc_iocbq
*cmdiocb
,
974 struct lpfc_iocbq
*rspiocb
)
976 IOCB_t
*irsp
= &rspiocb
->iocb
;
977 struct lpfc_vport
*vport
= cmdiocb
->vport
;
979 if (irsp
->ulpStatus
== IOSTAT_SUCCESS
) {
980 struct lpfc_dmabuf
*outp
;
981 struct lpfc_sli_ct_request
*CTrsp
;
983 outp
= (struct lpfc_dmabuf
*) cmdiocb
->context2
;
984 CTrsp
= (struct lpfc_sli_ct_request
*) outp
->virt
;
985 if (CTrsp
->CommandResponse
.bits
.CmdRsp
==
986 be16_to_cpu(SLI_CT_RESPONSE_FS_ACC
))
987 vport
->ct_flags
|= FC_CT_RSPN_ID
;
989 lpfc_cmpl_ct(phba
, cmdiocb
, rspiocb
);
994 lpfc_cmpl_ct_cmd_rsnn_nn(struct lpfc_hba
*phba
, struct lpfc_iocbq
*cmdiocb
,
995 struct lpfc_iocbq
*rspiocb
)
997 IOCB_t
*irsp
= &rspiocb
->iocb
;
998 struct lpfc_vport
*vport
= cmdiocb
->vport
;
1000 if (irsp
->ulpStatus
== IOSTAT_SUCCESS
) {
1001 struct lpfc_dmabuf
*outp
;
1002 struct lpfc_sli_ct_request
*CTrsp
;
1004 outp
= (struct lpfc_dmabuf
*) cmdiocb
->context2
;
1005 CTrsp
= (struct lpfc_sli_ct_request
*) outp
->virt
;
1006 if (CTrsp
->CommandResponse
.bits
.CmdRsp
==
1007 be16_to_cpu(SLI_CT_RESPONSE_FS_ACC
))
1008 vport
->ct_flags
|= FC_CT_RSNN_NN
;
1010 lpfc_cmpl_ct(phba
, cmdiocb
, rspiocb
);
1015 lpfc_cmpl_ct_cmd_da_id(struct lpfc_hba
*phba
, struct lpfc_iocbq
*cmdiocb
,
1016 struct lpfc_iocbq
*rspiocb
)
1018 struct lpfc_vport
*vport
= cmdiocb
->vport
;
1020 /* even if it fails we will act as though it succeeded. */
1021 vport
->ct_flags
= 0;
1022 lpfc_cmpl_ct(phba
, cmdiocb
, rspiocb
);
1027 lpfc_cmpl_ct_cmd_rff_id(struct lpfc_hba
*phba
, struct lpfc_iocbq
*cmdiocb
,
1028 struct lpfc_iocbq
*rspiocb
)
1030 IOCB_t
*irsp
= &rspiocb
->iocb
;
1031 struct lpfc_vport
*vport
= cmdiocb
->vport
;
1033 if (irsp
->ulpStatus
== IOSTAT_SUCCESS
) {
1034 struct lpfc_dmabuf
*outp
;
1035 struct lpfc_sli_ct_request
*CTrsp
;
1037 outp
= (struct lpfc_dmabuf
*) cmdiocb
->context2
;
1038 CTrsp
= (struct lpfc_sli_ct_request
*) outp
->virt
;
1039 if (CTrsp
->CommandResponse
.bits
.CmdRsp
==
1040 be16_to_cpu(SLI_CT_RESPONSE_FS_ACC
))
1041 vport
->ct_flags
|= FC_CT_RFF_ID
;
1043 lpfc_cmpl_ct(phba
, cmdiocb
, rspiocb
);
1048 lpfc_vport_symbolic_port_name(struct lpfc_vport
*vport
, char *symbol
,
1052 uint8_t *wwn
= vport
->phba
->wwpn
;
1054 n
= snprintf(symbol
, size
,
1055 "Emulex PPN-%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x",
1056 wwn
[0], wwn
[1], wwn
[2], wwn
[3],
1057 wwn
[4], wwn
[5], wwn
[6], wwn
[7]);
1059 if (vport
->port_type
== LPFC_PHYSICAL_PORT
)
1063 n
+= snprintf(symbol
+ n
, size
- n
, " VPort-%d", vport
->vpi
);
1066 strlen(vport
->fc_vport
->symbolic_name
))
1067 n
+= snprintf(symbol
+ n
, size
- n
, " VName-%s",
1068 vport
->fc_vport
->symbolic_name
);
1073 lpfc_vport_symbolic_node_name(struct lpfc_vport
*vport
, char *symbol
,
1079 lpfc_decode_firmware_rev(vport
->phba
, fwrev
, 0);
1081 n
= snprintf(symbol
, size
, "Emulex %s FV%s DV%s",
1082 vport
->phba
->ModelName
, fwrev
, lpfc_release_version
);
1089 * Issue Cmd to NameServer
1094 lpfc_ns_cmd(struct lpfc_vport
*vport
, int cmdcode
,
1095 uint8_t retry
, uint32_t context
)
1097 struct lpfc_nodelist
* ndlp
;
1098 struct lpfc_hba
*phba
= vport
->phba
;
1099 struct lpfc_dmabuf
*mp
, *bmp
;
1100 struct lpfc_sli_ct_request
*CtReq
;
1101 struct ulp_bde64
*bpl
;
1102 void (*cmpl
) (struct lpfc_hba
*, struct lpfc_iocbq
*,
1103 struct lpfc_iocbq
*) = NULL
;
1104 uint32_t rsp_size
= 1024;
1108 ndlp
= lpfc_findnode_did(vport
, NameServer_DID
);
1109 if (!ndlp
|| !NLP_CHK_NODE_ACT(ndlp
)
1110 || ndlp
->nlp_state
!= NLP_STE_UNMAPPED_NODE
) {
1115 /* fill in BDEs for command */
1116 /* Allocate buffer for command payload */
1117 mp
= kmalloc(sizeof (struct lpfc_dmabuf
), GFP_KERNEL
);
1123 INIT_LIST_HEAD(&mp
->list
);
1124 mp
->virt
= lpfc_mbuf_alloc(phba
, MEM_PRI
, &(mp
->phys
));
1127 goto ns_cmd_free_mp
;
1130 /* Allocate buffer for Buffer ptr list */
1131 bmp
= kmalloc(sizeof (struct lpfc_dmabuf
), GFP_KERNEL
);
1134 goto ns_cmd_free_mpvirt
;
1137 INIT_LIST_HEAD(&bmp
->list
);
1138 bmp
->virt
= lpfc_mbuf_alloc(phba
, MEM_PRI
, &(bmp
->phys
));
1141 goto ns_cmd_free_bmp
;
1144 /* NameServer Req */
1145 lpfc_printf_vlog(vport
, KERN_INFO
,LOG_DISCOVERY
,
1146 "0236 NameServer Req Data: x%x x%x x%x\n",
1147 cmdcode
, vport
->fc_flag
, vport
->fc_rscn_id_cnt
);
1149 bpl
= (struct ulp_bde64
*) bmp
->virt
;
1150 memset(bpl
, 0, sizeof(struct ulp_bde64
));
1151 bpl
->addrHigh
= le32_to_cpu(putPaddrHigh(mp
->phys
) );
1152 bpl
->addrLow
= le32_to_cpu(putPaddrLow(mp
->phys
) );
1153 bpl
->tus
.f
.bdeFlags
= 0;
1154 if (cmdcode
== SLI_CTNS_GID_FT
)
1155 bpl
->tus
.f
.bdeSize
= GID_REQUEST_SZ
;
1156 else if (cmdcode
== SLI_CTNS_GFF_ID
)
1157 bpl
->tus
.f
.bdeSize
= GFF_REQUEST_SZ
;
1158 else if (cmdcode
== SLI_CTNS_RFT_ID
)
1159 bpl
->tus
.f
.bdeSize
= RFT_REQUEST_SZ
;
1160 else if (cmdcode
== SLI_CTNS_RNN_ID
)
1161 bpl
->tus
.f
.bdeSize
= RNN_REQUEST_SZ
;
1162 else if (cmdcode
== SLI_CTNS_RSPN_ID
)
1163 bpl
->tus
.f
.bdeSize
= RSPN_REQUEST_SZ
;
1164 else if (cmdcode
== SLI_CTNS_RSNN_NN
)
1165 bpl
->tus
.f
.bdeSize
= RSNN_REQUEST_SZ
;
1166 else if (cmdcode
== SLI_CTNS_DA_ID
)
1167 bpl
->tus
.f
.bdeSize
= DA_ID_REQUEST_SZ
;
1168 else if (cmdcode
== SLI_CTNS_RFF_ID
)
1169 bpl
->tus
.f
.bdeSize
= RFF_REQUEST_SZ
;
1171 bpl
->tus
.f
.bdeSize
= 0;
1172 bpl
->tus
.w
= le32_to_cpu(bpl
->tus
.w
);
1174 CtReq
= (struct lpfc_sli_ct_request
*) mp
->virt
;
1175 memset(CtReq
, 0, sizeof (struct lpfc_sli_ct_request
));
1176 CtReq
->RevisionId
.bits
.Revision
= SLI_CT_REVISION
;
1177 CtReq
->RevisionId
.bits
.InId
= 0;
1178 CtReq
->FsType
= SLI_CT_DIRECTORY_SERVICE
;
1179 CtReq
->FsSubType
= SLI_CT_DIRECTORY_NAME_SERVER
;
1180 CtReq
->CommandResponse
.bits
.Size
= 0;
1182 case SLI_CTNS_GID_FT
:
1183 CtReq
->CommandResponse
.bits
.CmdRsp
=
1184 be16_to_cpu(SLI_CTNS_GID_FT
);
1185 CtReq
->un
.gid
.Fc4Type
= SLI_CTPT_FCP
;
1186 if (vport
->port_state
< LPFC_NS_QRY
)
1187 vport
->port_state
= LPFC_NS_QRY
;
1188 lpfc_set_disctmo(vport
);
1189 cmpl
= lpfc_cmpl_ct_cmd_gid_ft
;
1190 rsp_size
= FC_MAX_NS_RSP
;
1193 case SLI_CTNS_GFF_ID
:
1194 CtReq
->CommandResponse
.bits
.CmdRsp
=
1195 be16_to_cpu(SLI_CTNS_GFF_ID
);
1196 CtReq
->un
.gff
.PortId
= cpu_to_be32(context
);
1197 cmpl
= lpfc_cmpl_ct_cmd_gff_id
;
1200 case SLI_CTNS_RFT_ID
:
1201 vport
->ct_flags
&= ~FC_CT_RFT_ID
;
1202 CtReq
->CommandResponse
.bits
.CmdRsp
=
1203 be16_to_cpu(SLI_CTNS_RFT_ID
);
1204 CtReq
->un
.rft
.PortId
= cpu_to_be32(vport
->fc_myDID
);
1205 CtReq
->un
.rft
.fcpReg
= 1;
1206 cmpl
= lpfc_cmpl_ct_cmd_rft_id
;
1209 case SLI_CTNS_RNN_ID
:
1210 vport
->ct_flags
&= ~FC_CT_RNN_ID
;
1211 CtReq
->CommandResponse
.bits
.CmdRsp
=
1212 be16_to_cpu(SLI_CTNS_RNN_ID
);
1213 CtReq
->un
.rnn
.PortId
= cpu_to_be32(vport
->fc_myDID
);
1214 memcpy(CtReq
->un
.rnn
.wwnn
, &vport
->fc_nodename
,
1215 sizeof (struct lpfc_name
));
1216 cmpl
= lpfc_cmpl_ct_cmd_rnn_id
;
1219 case SLI_CTNS_RSPN_ID
:
1220 vport
->ct_flags
&= ~FC_CT_RSPN_ID
;
1221 CtReq
->CommandResponse
.bits
.CmdRsp
=
1222 be16_to_cpu(SLI_CTNS_RSPN_ID
);
1223 CtReq
->un
.rspn
.PortId
= cpu_to_be32(vport
->fc_myDID
);
1224 size
= sizeof(CtReq
->un
.rspn
.symbname
);
1225 CtReq
->un
.rspn
.len
=
1226 lpfc_vport_symbolic_port_name(vport
,
1227 CtReq
->un
.rspn
.symbname
, size
);
1228 cmpl
= lpfc_cmpl_ct_cmd_rspn_id
;
1230 case SLI_CTNS_RSNN_NN
:
1231 vport
->ct_flags
&= ~FC_CT_RSNN_NN
;
1232 CtReq
->CommandResponse
.bits
.CmdRsp
=
1233 be16_to_cpu(SLI_CTNS_RSNN_NN
);
1234 memcpy(CtReq
->un
.rsnn
.wwnn
, &vport
->fc_nodename
,
1235 sizeof (struct lpfc_name
));
1236 size
= sizeof(CtReq
->un
.rsnn
.symbname
);
1237 CtReq
->un
.rsnn
.len
=
1238 lpfc_vport_symbolic_node_name(vport
,
1239 CtReq
->un
.rsnn
.symbname
, size
);
1240 cmpl
= lpfc_cmpl_ct_cmd_rsnn_nn
;
1242 case SLI_CTNS_DA_ID
:
1243 /* Implement DA_ID Nameserver request */
1244 CtReq
->CommandResponse
.bits
.CmdRsp
=
1245 be16_to_cpu(SLI_CTNS_DA_ID
);
1246 CtReq
->un
.da_id
.port_id
= cpu_to_be32(vport
->fc_myDID
);
1247 cmpl
= lpfc_cmpl_ct_cmd_da_id
;
1249 case SLI_CTNS_RFF_ID
:
1250 vport
->ct_flags
&= ~FC_CT_RFF_ID
;
1251 CtReq
->CommandResponse
.bits
.CmdRsp
=
1252 be16_to_cpu(SLI_CTNS_RFF_ID
);
1253 CtReq
->un
.rff
.PortId
= cpu_to_be32(vport
->fc_myDID
);
1254 CtReq
->un
.rff
.fbits
= FC4_FEATURE_INIT
;
1255 CtReq
->un
.rff
.type_code
= FC_TYPE_FCP
;
1256 cmpl
= lpfc_cmpl_ct_cmd_rff_id
;
1259 /* The lpfc_ct_cmd/lpfc_get_req shall increment ndlp reference count
1260 * to hold ndlp reference for the corresponding callback function.
1262 if (!lpfc_ct_cmd(vport
, mp
, bmp
, ndlp
, cmpl
, rsp_size
, retry
)) {
1263 /* On success, The cmpl function will free the buffers */
1264 lpfc_debugfs_disc_trc(vport
, LPFC_DISC_TRC_CT
,
1265 "Issue CT cmd: cmd:x%x did:x%x",
1266 cmdcode
, ndlp
->nlp_DID
, 0);
1271 /* Decrement ndlp reference count to release ndlp reference held
1272 * for the failed command's callback function.
1276 lpfc_mbuf_free(phba
, bmp
->virt
, bmp
->phys
);
1280 lpfc_mbuf_free(phba
, mp
->virt
, mp
->phys
);
1284 lpfc_printf_vlog(vport
, KERN_ERR
, LOG_DISCOVERY
,
1285 "0266 Issue NameServer Req x%x err %d Data: x%x x%x\n",
1286 cmdcode
, rc
, vport
->fc_flag
, vport
->fc_rscn_id_cnt
);
1291 lpfc_cmpl_ct_cmd_fdmi(struct lpfc_hba
*phba
, struct lpfc_iocbq
*cmdiocb
,
1292 struct lpfc_iocbq
* rspiocb
)
1294 struct lpfc_dmabuf
*inp
= cmdiocb
->context1
;
1295 struct lpfc_dmabuf
*outp
= cmdiocb
->context2
;
1296 struct lpfc_sli_ct_request
*CTrsp
= outp
->virt
;
1297 struct lpfc_sli_ct_request
*CTcmd
= inp
->virt
;
1298 struct lpfc_nodelist
*ndlp
;
1299 uint16_t fdmi_cmd
= CTcmd
->CommandResponse
.bits
.CmdRsp
;
1300 uint16_t fdmi_rsp
= CTrsp
->CommandResponse
.bits
.CmdRsp
;
1301 struct lpfc_vport
*vport
= cmdiocb
->vport
;
1302 IOCB_t
*irsp
= &rspiocb
->iocb
;
1305 latt
= lpfc_els_chk_latt(vport
);
1307 lpfc_debugfs_disc_trc(vport
, LPFC_DISC_TRC_CT
,
1308 "FDMI cmpl: status:x%x/x%x latt:%d",
1309 irsp
->ulpStatus
, irsp
->un
.ulpWord
[4], latt
);
1311 if (latt
|| irsp
->ulpStatus
) {
1312 lpfc_printf_vlog(vport
, KERN_INFO
, LOG_DISCOVERY
,
1313 "0229 FDMI cmd %04x failed, latt = %d "
1314 "ulpStatus: x%x, rid x%x\n",
1315 be16_to_cpu(fdmi_cmd
), latt
, irsp
->ulpStatus
,
1316 irsp
->un
.ulpWord
[4]);
1317 lpfc_ct_free_iocb(phba
, cmdiocb
);
1321 ndlp
= lpfc_findnode_did(vport
, FDMI_DID
);
1322 if (!ndlp
|| !NLP_CHK_NODE_ACT(ndlp
))
1325 if (fdmi_rsp
== be16_to_cpu(SLI_CT_RESPONSE_FS_RJT
)) {
1326 /* FDMI rsp failed */
1327 lpfc_printf_vlog(vport
, KERN_INFO
, LOG_DISCOVERY
,
1328 "0220 FDMI rsp failed Data: x%x\n",
1329 be16_to_cpu(fdmi_cmd
));
1332 switch (be16_to_cpu(fdmi_cmd
)) {
1334 lpfc_fdmi_cmd(vport
, ndlp
, SLI_MGMT_RPA
);
1341 lpfc_fdmi_cmd(vport
, ndlp
, SLI_MGMT_DPRT
);
1345 lpfc_fdmi_cmd(vport
, ndlp
, SLI_MGMT_RHBA
);
1350 lpfc_ct_free_iocb(phba
, cmdiocb
);
1355 lpfc_fdmi_cmd(struct lpfc_vport
*vport
, struct lpfc_nodelist
*ndlp
, int cmdcode
)
1357 struct lpfc_hba
*phba
= vport
->phba
;
1358 struct lpfc_dmabuf
*mp
, *bmp
;
1359 struct lpfc_sli_ct_request
*CtReq
;
1360 struct ulp_bde64
*bpl
;
1364 REG_PORT_ATTRIBUTE
*pab
;
1365 ATTRIBUTE_BLOCK
*ab
;
1366 ATTRIBUTE_ENTRY
*ae
;
1367 void (*cmpl
) (struct lpfc_hba
*, struct lpfc_iocbq
*,
1368 struct lpfc_iocbq
*);
1371 /* fill in BDEs for command */
1372 /* Allocate buffer for command payload */
1373 mp
= kmalloc(sizeof (struct lpfc_dmabuf
), GFP_KERNEL
);
1377 mp
->virt
= lpfc_mbuf_alloc(phba
, 0, &(mp
->phys
));
1379 goto fdmi_cmd_free_mp
;
1381 /* Allocate buffer for Buffer ptr list */
1382 bmp
= kmalloc(sizeof (struct lpfc_dmabuf
), GFP_KERNEL
);
1384 goto fdmi_cmd_free_mpvirt
;
1386 bmp
->virt
= lpfc_mbuf_alloc(phba
, 0, &(bmp
->phys
));
1388 goto fdmi_cmd_free_bmp
;
1390 INIT_LIST_HEAD(&mp
->list
);
1391 INIT_LIST_HEAD(&bmp
->list
);
1394 lpfc_printf_vlog(vport
, KERN_INFO
, LOG_DISCOVERY
,
1395 "0218 FDMI Request Data: x%x x%x x%x\n",
1396 vport
->fc_flag
, vport
->port_state
, cmdcode
);
1397 CtReq
= (struct lpfc_sli_ct_request
*) mp
->virt
;
1399 memset(CtReq
, 0, sizeof(struct lpfc_sli_ct_request
));
1400 CtReq
->RevisionId
.bits
.Revision
= SLI_CT_REVISION
;
1401 CtReq
->RevisionId
.bits
.InId
= 0;
1403 CtReq
->FsType
= SLI_CT_MANAGEMENT_SERVICE
;
1404 CtReq
->FsSubType
= SLI_CT_FDMI_Subtypes
;
1410 lpfc_vpd_t
*vp
= &phba
->vpd
;
1411 uint32_t i
, j
, incr
;
1414 CtReq
->CommandResponse
.bits
.CmdRsp
=
1415 be16_to_cpu(SLI_MGMT_RHBA
);
1416 CtReq
->CommandResponse
.bits
.Size
= 0;
1417 rh
= (REG_HBA
*) & CtReq
->un
.PortID
;
1418 memcpy(&rh
->hi
.PortName
, &vport
->fc_sparam
.portName
,
1419 sizeof (struct lpfc_name
));
1420 /* One entry (port) per adapter */
1421 rh
->rpl
.EntryCnt
= be32_to_cpu(1);
1422 memcpy(&rh
->rpl
.pe
, &vport
->fc_sparam
.portName
,
1423 sizeof (struct lpfc_name
));
1425 /* point to the HBA attribute block */
1426 size
= 2 * sizeof (struct lpfc_name
) + FOURBYTES
;
1427 ab
= (ATTRIBUTE_BLOCK
*) ((uint8_t *) rh
+ size
);
1430 /* Point to the beginning of the first HBA attribute
1432 /* #1 HBA attribute entry */
1434 ae
= (ATTRIBUTE_ENTRY
*) ((uint8_t *) rh
+ size
);
1435 ae
->ad
.bits
.AttrType
= be16_to_cpu(NODE_NAME
);
1436 ae
->ad
.bits
.AttrLen
= be16_to_cpu(FOURBYTES
1437 + sizeof (struct lpfc_name
));
1438 memcpy(&ae
->un
.NodeName
, &vport
->fc_sparam
.nodeName
,
1439 sizeof (struct lpfc_name
));
1441 size
+= FOURBYTES
+ sizeof (struct lpfc_name
);
1443 /* #2 HBA attribute entry */
1444 ae
= (ATTRIBUTE_ENTRY
*) ((uint8_t *) rh
+ size
);
1445 ae
->ad
.bits
.AttrType
= be16_to_cpu(MANUFACTURER
);
1446 strcpy(ae
->un
.Manufacturer
, "Emulex Corporation");
1447 len
= strlen(ae
->un
.Manufacturer
);
1448 len
+= (len
& 3) ? (4 - (len
& 3)) : 4;
1449 ae
->ad
.bits
.AttrLen
= be16_to_cpu(FOURBYTES
+ len
);
1451 size
+= FOURBYTES
+ len
;
1453 /* #3 HBA attribute entry */
1454 ae
= (ATTRIBUTE_ENTRY
*) ((uint8_t *) rh
+ size
);
1455 ae
->ad
.bits
.AttrType
= be16_to_cpu(SERIAL_NUMBER
);
1456 strcpy(ae
->un
.SerialNumber
, phba
->SerialNumber
);
1457 len
= strlen(ae
->un
.SerialNumber
);
1458 len
+= (len
& 3) ? (4 - (len
& 3)) : 4;
1459 ae
->ad
.bits
.AttrLen
= be16_to_cpu(FOURBYTES
+ len
);
1461 size
+= FOURBYTES
+ len
;
1463 /* #4 HBA attribute entry */
1464 ae
= (ATTRIBUTE_ENTRY
*) ((uint8_t *) rh
+ size
);
1465 ae
->ad
.bits
.AttrType
= be16_to_cpu(MODEL
);
1466 strcpy(ae
->un
.Model
, phba
->ModelName
);
1467 len
= strlen(ae
->un
.Model
);
1468 len
+= (len
& 3) ? (4 - (len
& 3)) : 4;
1469 ae
->ad
.bits
.AttrLen
= be16_to_cpu(FOURBYTES
+ len
);
1471 size
+= FOURBYTES
+ len
;
1473 /* #5 HBA attribute entry */
1474 ae
= (ATTRIBUTE_ENTRY
*) ((uint8_t *) rh
+ size
);
1475 ae
->ad
.bits
.AttrType
= be16_to_cpu(MODEL_DESCRIPTION
);
1476 strcpy(ae
->un
.ModelDescription
, phba
->ModelDesc
);
1477 len
= strlen(ae
->un
.ModelDescription
);
1478 len
+= (len
& 3) ? (4 - (len
& 3)) : 4;
1479 ae
->ad
.bits
.AttrLen
= be16_to_cpu(FOURBYTES
+ len
);
1481 size
+= FOURBYTES
+ len
;
1483 /* #6 HBA attribute entry */
1484 ae
= (ATTRIBUTE_ENTRY
*) ((uint8_t *) rh
+ size
);
1485 ae
->ad
.bits
.AttrType
= be16_to_cpu(HARDWARE_VERSION
);
1486 ae
->ad
.bits
.AttrLen
= be16_to_cpu(FOURBYTES
+ 8);
1487 /* Convert JEDEC ID to ascii for hardware version */
1488 incr
= vp
->rev
.biuRev
;
1489 for (i
= 0; i
< 8; i
++) {
1492 ae
->un
.HardwareVersion
[7 - i
] =
1493 (char)((uint8_t) 0x30 +
1496 ae
->un
.HardwareVersion
[7 - i
] =
1497 (char)((uint8_t) 0x61 +
1498 (uint8_t) (j
- 10));
1502 size
+= FOURBYTES
+ 8;
1504 /* #7 HBA attribute entry */
1505 ae
= (ATTRIBUTE_ENTRY
*) ((uint8_t *) rh
+ size
);
1506 ae
->ad
.bits
.AttrType
= be16_to_cpu(DRIVER_VERSION
);
1507 strcpy(ae
->un
.DriverVersion
, lpfc_release_version
);
1508 len
= strlen(ae
->un
.DriverVersion
);
1509 len
+= (len
& 3) ? (4 - (len
& 3)) : 4;
1510 ae
->ad
.bits
.AttrLen
= be16_to_cpu(FOURBYTES
+ len
);
1512 size
+= FOURBYTES
+ len
;
1514 /* #8 HBA attribute entry */
1515 ae
= (ATTRIBUTE_ENTRY
*) ((uint8_t *) rh
+ size
);
1516 ae
->ad
.bits
.AttrType
= be16_to_cpu(OPTION_ROM_VERSION
);
1517 strcpy(ae
->un
.OptionROMVersion
, phba
->OptionROMVersion
);
1518 len
= strlen(ae
->un
.OptionROMVersion
);
1519 len
+= (len
& 3) ? (4 - (len
& 3)) : 4;
1520 ae
->ad
.bits
.AttrLen
= be16_to_cpu(FOURBYTES
+ len
);
1522 size
+= FOURBYTES
+ len
;
1524 /* #9 HBA attribute entry */
1525 ae
= (ATTRIBUTE_ENTRY
*) ((uint8_t *) rh
+ size
);
1526 ae
->ad
.bits
.AttrType
= be16_to_cpu(FIRMWARE_VERSION
);
1527 lpfc_decode_firmware_rev(phba
, ae
->un
.FirmwareVersion
,
1529 len
= strlen(ae
->un
.FirmwareVersion
);
1530 len
+= (len
& 3) ? (4 - (len
& 3)) : 4;
1531 ae
->ad
.bits
.AttrLen
= be16_to_cpu(FOURBYTES
+ len
);
1533 size
+= FOURBYTES
+ len
;
1535 /* #10 HBA attribute entry */
1536 ae
= (ATTRIBUTE_ENTRY
*) ((uint8_t *) rh
+ size
);
1537 ae
->ad
.bits
.AttrType
= be16_to_cpu(OS_NAME_VERSION
);
1538 sprintf(ae
->un
.OsNameVersion
, "%s %s %s",
1539 init_utsname()->sysname
,
1540 init_utsname()->release
,
1541 init_utsname()->version
);
1542 len
= strlen(ae
->un
.OsNameVersion
);
1543 len
+= (len
& 3) ? (4 - (len
& 3)) : 4;
1544 ae
->ad
.bits
.AttrLen
= be16_to_cpu(FOURBYTES
+ len
);
1546 size
+= FOURBYTES
+ len
;
1548 /* #11 HBA attribute entry */
1549 ae
= (ATTRIBUTE_ENTRY
*) ((uint8_t *) rh
+ size
);
1550 ae
->ad
.bits
.AttrType
= be16_to_cpu(MAX_CT_PAYLOAD_LEN
);
1551 ae
->ad
.bits
.AttrLen
= be16_to_cpu(FOURBYTES
+ 4);
1552 ae
->un
.MaxCTPayloadLen
= (65 * 4096);
1554 size
+= FOURBYTES
+ 4;
1556 ab
->EntryCnt
= be32_to_cpu(ab
->EntryCnt
);
1558 size
= GID_REQUEST_SZ
- 4 + size
;
1565 struct serv_parm
*hsp
;
1570 CtReq
->CommandResponse
.bits
.CmdRsp
=
1571 be16_to_cpu(SLI_MGMT_RPA
);
1572 CtReq
->CommandResponse
.bits
.Size
= 0;
1573 pab
= (REG_PORT_ATTRIBUTE
*) & CtReq
->un
.PortID
;
1574 size
= sizeof (struct lpfc_name
) + FOURBYTES
;
1575 memcpy((uint8_t *) & pab
->PortName
,
1576 (uint8_t *) & vport
->fc_sparam
.portName
,
1577 sizeof (struct lpfc_name
));
1578 pab
->ab
.EntryCnt
= 0;
1580 /* #1 Port attribute entry */
1581 ae
= (ATTRIBUTE_ENTRY
*) ((uint8_t *) pab
+ size
);
1582 ae
->ad
.bits
.AttrType
= be16_to_cpu(SUPPORTED_FC4_TYPES
);
1583 ae
->ad
.bits
.AttrLen
= be16_to_cpu(FOURBYTES
+ 32);
1584 ae
->un
.SupportFC4Types
[2] = 1;
1585 ae
->un
.SupportFC4Types
[7] = 1;
1587 size
+= FOURBYTES
+ 32;
1589 /* #2 Port attribute entry */
1590 ae
= (ATTRIBUTE_ENTRY
*) ((uint8_t *) pab
+ size
);
1591 ae
->ad
.bits
.AttrType
= be16_to_cpu(SUPPORTED_SPEED
);
1592 ae
->ad
.bits
.AttrLen
= be16_to_cpu(FOURBYTES
+ 4);
1594 ae
->un
.SupportSpeed
= 0;
1595 if (phba
->lmt
& LMT_10Gb
)
1596 ae
->un
.SupportSpeed
= HBA_PORTSPEED_10GBIT
;
1597 if (phba
->lmt
& LMT_8Gb
)
1598 ae
->un
.SupportSpeed
|= HBA_PORTSPEED_8GBIT
;
1599 if (phba
->lmt
& LMT_4Gb
)
1600 ae
->un
.SupportSpeed
|= HBA_PORTSPEED_4GBIT
;
1601 if (phba
->lmt
& LMT_2Gb
)
1602 ae
->un
.SupportSpeed
|= HBA_PORTSPEED_2GBIT
;
1603 if (phba
->lmt
& LMT_1Gb
)
1604 ae
->un
.SupportSpeed
|= HBA_PORTSPEED_1GBIT
;
1607 size
+= FOURBYTES
+ 4;
1609 /* #3 Port attribute entry */
1610 ae
= (ATTRIBUTE_ENTRY
*) ((uint8_t *) pab
+ size
);
1611 ae
->ad
.bits
.AttrType
= be16_to_cpu(PORT_SPEED
);
1612 ae
->ad
.bits
.AttrLen
= be16_to_cpu(FOURBYTES
+ 4);
1613 switch(phba
->fc_linkspeed
) {
1615 ae
->un
.PortSpeed
= HBA_PORTSPEED_1GBIT
;
1618 ae
->un
.PortSpeed
= HBA_PORTSPEED_2GBIT
;
1621 ae
->un
.PortSpeed
= HBA_PORTSPEED_4GBIT
;
1624 ae
->un
.PortSpeed
= HBA_PORTSPEED_8GBIT
;
1627 ae
->un
.PortSpeed
= HBA_PORTSPEED_10GBIT
;
1631 HBA_PORTSPEED_UNKNOWN
;
1635 size
+= FOURBYTES
+ 4;
1637 /* #4 Port attribute entry */
1638 ae
= (ATTRIBUTE_ENTRY
*) ((uint8_t *) pab
+ size
);
1639 ae
->ad
.bits
.AttrType
= be16_to_cpu(MAX_FRAME_SIZE
);
1640 ae
->ad
.bits
.AttrLen
= be16_to_cpu(FOURBYTES
+ 4);
1641 hsp
= (struct serv_parm
*) & vport
->fc_sparam
;
1642 ae
->un
.MaxFrameSize
=
1643 (((uint32_t) hsp
->cmn
.
1644 bbRcvSizeMsb
) << 8) | (uint32_t) hsp
->cmn
.
1647 size
+= FOURBYTES
+ 4;
1649 /* #5 Port attribute entry */
1650 ae
= (ATTRIBUTE_ENTRY
*) ((uint8_t *) pab
+ size
);
1651 ae
->ad
.bits
.AttrType
= be16_to_cpu(OS_DEVICE_NAME
);
1652 strcpy((char *)ae
->un
.OsDeviceName
, LPFC_DRIVER_NAME
);
1653 len
= strlen((char *)ae
->un
.OsDeviceName
);
1654 len
+= (len
& 3) ? (4 - (len
& 3)) : 4;
1655 ae
->ad
.bits
.AttrLen
= be16_to_cpu(FOURBYTES
+ len
);
1657 size
+= FOURBYTES
+ len
;
1659 if (vport
->cfg_fdmi_on
== 2) {
1660 /* #6 Port attribute entry */
1661 ae
= (ATTRIBUTE_ENTRY
*) ((uint8_t *) pab
+
1663 ae
->ad
.bits
.AttrType
= be16_to_cpu(HOST_NAME
);
1664 sprintf(ae
->un
.HostName
, "%s",
1665 init_utsname()->nodename
);
1666 len
= strlen(ae
->un
.HostName
);
1667 len
+= (len
& 3) ? (4 - (len
& 3)) : 4;
1668 ae
->ad
.bits
.AttrLen
=
1669 be16_to_cpu(FOURBYTES
+ len
);
1671 size
+= FOURBYTES
+ len
;
1674 pab
->ab
.EntryCnt
= be32_to_cpu(pab
->ab
.EntryCnt
);
1676 size
= GID_REQUEST_SZ
- 4 + size
;
1681 CtReq
->CommandResponse
.bits
.CmdRsp
= be16_to_cpu(SLI_MGMT_DHBA
);
1682 CtReq
->CommandResponse
.bits
.Size
= 0;
1683 pe
= (PORT_ENTRY
*) & CtReq
->un
.PortID
;
1684 memcpy((uint8_t *) & pe
->PortName
,
1685 (uint8_t *) & vport
->fc_sparam
.portName
,
1686 sizeof (struct lpfc_name
));
1687 size
= GID_REQUEST_SZ
- 4 + sizeof (struct lpfc_name
);
1691 CtReq
->CommandResponse
.bits
.CmdRsp
= be16_to_cpu(SLI_MGMT_DPRT
);
1692 CtReq
->CommandResponse
.bits
.Size
= 0;
1693 pe
= (PORT_ENTRY
*) & CtReq
->un
.PortID
;
1694 memcpy((uint8_t *) & pe
->PortName
,
1695 (uint8_t *) & vport
->fc_sparam
.portName
,
1696 sizeof (struct lpfc_name
));
1697 size
= GID_REQUEST_SZ
- 4 + sizeof (struct lpfc_name
);
1701 bpl
= (struct ulp_bde64
*) bmp
->virt
;
1702 bpl
->addrHigh
= le32_to_cpu(putPaddrHigh(mp
->phys
) );
1703 bpl
->addrLow
= le32_to_cpu(putPaddrLow(mp
->phys
) );
1704 bpl
->tus
.f
.bdeFlags
= 0;
1705 bpl
->tus
.f
.bdeSize
= size
;
1706 bpl
->tus
.w
= le32_to_cpu(bpl
->tus
.w
);
1708 cmpl
= lpfc_cmpl_ct_cmd_fdmi
;
1710 /* The lpfc_ct_cmd/lpfc_get_req shall increment ndlp reference count
1711 * to hold ndlp reference for the corresponding callback function.
1713 if (!lpfc_ct_cmd(vport
, mp
, bmp
, ndlp
, cmpl
, FC_MAX_NS_RSP
, 0))
1716 /* Decrement ndlp reference count to release ndlp reference held
1717 * for the failed command's callback function.
1721 lpfc_mbuf_free(phba
, bmp
->virt
, bmp
->phys
);
1724 fdmi_cmd_free_mpvirt
:
1725 lpfc_mbuf_free(phba
, mp
->virt
, mp
->phys
);
1729 /* Issue FDMI request failed */
1730 lpfc_printf_vlog(vport
, KERN_INFO
, LOG_DISCOVERY
,
1731 "0244 Issue FDMI request failed Data: x%x\n",
1737 lpfc_fdmi_tmo(unsigned long ptr
)
1739 struct lpfc_vport
*vport
= (struct lpfc_vport
*)ptr
;
1740 struct lpfc_hba
*phba
= vport
->phba
;
1741 uint32_t tmo_posted
;
1742 unsigned long iflag
;
1744 spin_lock_irqsave(&vport
->work_port_lock
, iflag
);
1745 tmo_posted
= vport
->work_port_events
& WORKER_FDMI_TMO
;
1747 vport
->work_port_events
|= WORKER_FDMI_TMO
;
1748 spin_unlock_irqrestore(&vport
->work_port_lock
, iflag
);
1751 lpfc_worker_wake_up(phba
);
1756 lpfc_fdmi_timeout_handler(struct lpfc_vport
*vport
)
1758 struct lpfc_nodelist
*ndlp
;
1760 ndlp
= lpfc_findnode_did(vport
, FDMI_DID
);
1761 if (ndlp
&& NLP_CHK_NODE_ACT(ndlp
)) {
1762 if (init_utsname()->nodename
[0] != '\0')
1763 lpfc_fdmi_cmd(vport
, ndlp
, SLI_MGMT_DHBA
);
1765 mod_timer(&vport
->fc_fdmitmo
, jiffies
+ HZ
* 60);
1771 lpfc_decode_firmware_rev(struct lpfc_hba
*phba
, char *fwrevision
, int flag
)
1773 struct lpfc_sli
*psli
= &phba
->sli
;
1774 lpfc_vpd_t
*vp
= &phba
->vpd
;
1775 uint32_t b1
, b2
, b3
, b4
, i
, rev
;
1777 uint32_t *ptr
, str
[4];
1780 if (phba
->sli_rev
== LPFC_SLI_REV4
)
1781 sprintf(fwrevision
, "%s", vp
->rev
.opFwName
);
1782 else if (vp
->rev
.rBit
) {
1783 if (psli
->sli_flag
& LPFC_SLI_ACTIVE
)
1784 rev
= vp
->rev
.sli2FwRev
;
1786 rev
= vp
->rev
.sli1FwRev
;
1788 b1
= (rev
& 0x0000f000) >> 12;
1789 b2
= (rev
& 0x00000f00) >> 8;
1790 b3
= (rev
& 0x000000c0) >> 6;
1791 b4
= (rev
& 0x00000030) >> 4;
1807 b4
= (rev
& 0x0000000f);
1809 if (psli
->sli_flag
& LPFC_SLI_ACTIVE
)
1810 fwname
= vp
->rev
.sli2FwName
;
1812 fwname
= vp
->rev
.sli1FwName
;
1814 for (i
= 0; i
< 16; i
++)
1815 if (fwname
[i
] == 0x20)
1818 ptr
= (uint32_t*)fwname
;
1820 for (i
= 0; i
< 3; i
++)
1821 str
[i
] = be32_to_cpu(*ptr
++);
1825 sprintf(fwrevision
, "%d.%d%d (%s)",
1826 b1
, b2
, b3
, (char *)str
);
1828 sprintf(fwrevision
, "%d.%d%d", b1
,
1832 sprintf(fwrevision
, "%d.%d%d%c%d (%s)",
1836 sprintf(fwrevision
, "%d.%d%d%c%d",
1840 rev
= vp
->rev
.smFwRev
;
1842 b1
= (rev
& 0xff000000) >> 24;
1843 b2
= (rev
& 0x00f00000) >> 20;
1844 b3
= (rev
& 0x000f0000) >> 16;
1845 c
= (rev
& 0x0000ff00) >> 8;
1846 b4
= (rev
& 0x000000ff);
1848 sprintf(fwrevision
, "%d.%d%d%c%d", b1
, b2
, b3
, c
, b4
);